An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 8182885 | Liquid crystal composition and liquid crystal display device A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large ... | 05/22/2012 |
| 8182717 | Liquid crystal composition and liquid crystal display device A liquid crystal composition is provided that satisfies at least one of the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotr... | 05/22/2012 |
| 8168734 | Lateral alpha-substituted acrylate compound and polymer thereof The invention relates to compounds represented by Formula (1): wherein Ra is independently halogen, cyano, —CF3, —CF2H, —CFH2, —OCF3, —OCF2H, —Nâ... | 05/01/2012 |
| 8158219 | Liquid crystal composition and liquid crystal display device The invention is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large neg... | 04/17/2012 |
| 8153021 | Liquid crystal composition and liquid crystal display device Disclosed are: a liquid crystal composition which satisfies at least one property selected from a high upper limit temperature in a nematic phase, a low lower limit temperature in a nematic phase, a low viscosity, high optical anisotropy, high dielectric anisotropy,... | 04/10/2012 |
| 8147930 | Liquid crystal composition and liquid crystal display device The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotrop... | 04/03/2012 |
| 8147929 | Liquid Crystal composition and liquid crystal display device The invention is to provide a liquid crystal composition that satisfies at least one characteristic among characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotro... | 04/03/2012 |
| 8137583 | Liquid crystal four-ring compound having fluorine, liquid crystal composition, and liquid crystal display device The invention provides a liquid crystal compound having stability to heat, light and so forth, a wide temperature range of the nematic phase, a small viscosity, a suitable optical anisotropy, a suitable dielectric anisotropy and an excellent compatibility with other... | 03/20/2012 |
| 8133410 | Liquid crystal composition and liquid crystal display device The invention is to provide a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anis... | 03/13/2012 |
| 8124197 | Liquid crystal composition and liquid crystal display device The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a low viscosity, a suitable optical anisotropy, a negatively la... | 02/28/2012 |
| 8110256 | Liquid crystal composition and liquid crystal display device A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large ... | 02/07/2012 |
| 8097309 | Liquid crystal composition and liquid crystal display device The subject is to provide a liquid crystal composition that satisfies at least one characteristic among characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotr... | 01/17/2012 |
| 8075960 | Liquid crystal composition and liquid crystal display device The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a low viscosity, a large optical anisotropy,... | 12/13/2011 |
| 8057867 | Liquid crystal composition and liquid crystal display device Subject The subject is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy... | 11/15/2011 |
| 8057866 | Liquid crystal composition and liquid crystal display device The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotrop... | 11/15/2011 |
| 8048336 | Polymerizable cholesteric liquid crystal composition and its use A polymerizable cholesteric liquid crystal composition in the invention includes at least one compound selected from the group consisting of a polymerizable ester compound (1) having a residue of a hydrolysate of γ-oryzanol (A) and having a ring structure, a polyme... | 11/01/2011 |
| 8048335 | Cholesteric liquid crystal composition A cholesteric liquid crystal composition containing at least one esterified product selected from the group consisting of (1) an esterified product of a hydrolysate of (A) a γ-oryzanol and (B1) a carboxylic acid compound, (2) an esterified product of a hydrogenated... | 11/01/2011 |
| 8012369 | Liquid crystal composition and liquid crystal display device A liquid crystal composition is described, which satisfies at least one characteristic among high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, large optical anisotropy, large dielectric anisotropy, large specif... | 09/06/2011 |
| 7999123 | 2-oxetanone derivative and process for production thereof An aldehyde derivative represented by the general formula (2) is reacted with ketene in the presence of a Lewis acid catalyst to produce a novel 2-oxetanone derivative (1), which is then purified to a 2-oxetanone derivative having a high trans-isomer purity, and the... | 08/16/2011 |
| 7989038 | Liquid crystal composition and liquid crystal display device A liquid crystal composition having a nematic phase comprising two components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), and the second component is at least one compound selected from the g... | 08/02/2011 |
| 7985455 | Polymerizable liquid crystal compound, liquid crystal composition, and polymer The compound of the present invention is represented by the formula (1). In the formula (1), R1 and R2 are hydrogen, fluorine, chlorine, methyl or ethyl; X1 and X2 are hydrogen, fluorine, methyl or trifluoromethyl; Z1... | 07/26/2011 |
| 7981486 | Compound having alkyl on benzene ring, liquid crystal composition having the compound, and liquid crystal display device having the liquid crystal composition A compound represented by the following formula (1), a liquid crystal composition containing the compound and a liquid crystal display device containing the composition: all the symbols in the formula (1) are defined in the... | 07/19/2011 |
| 7976913 | Liquid crystal composition and liquid crystal display device The subject is to provide a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisot... | 07/12/2011 |
| 7976912 | Liquid crystal composition and liquid crystal display device The invention provides a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotrop... | 07/12/2011 |
| 7951433 | Five-ring liquid crystal compound having CFO bonding group, liquid crystal composition, and liquid crystal display device The invention provides a five-ring liquid crystal compound having a CF2O bonding group as a new compound having a general physical properties necessary for compounds, stability to heat, light and so forth, a wide temperature range of liquid crystal phases... | 05/31/2011 |
| 7951432 | Five-ring liquid crystal compound having cyclohexane ring, liquid crystal composition, and liquid crystal display device A liquid crystal compound represented by formula (1), a liquid crystal composition comprising the compound, and a liquid crystal display device comprising the composition: For example, R1 is alkyl having 1 to 20;... | 05/31/2011 |
| 7951305 | Compound having hydrocoumarin skeleton, liquid crystal composition, and liquid crystal display device A liquid crystal compound is to be obtained that has stability to heat, light and so forth, a high clearing point, a suitable optical anisotropy, a large negative dielectric anisotropy, and excellent compatibility with other liquid crystal compounds. A liquid crysta... | 05/31/2011 |
| 7943207 | Liquid crystal composition and liquid crystal display device A liquid crystal composition having a nematic phase that includes two components, wherein the first component is a specific four-membered ring compound having a large maximum temperature, and the second component is a specific four-membered ring compound having a la... | 05/17/2011 |
| 7927671 | Trifunctional compound, composition and polymer thereof The invention includes compounds represented by Formula (1): wherein Ra is a polymerizable group such as (meth)acryloyloxy, an oxirane ring, an oxetane ring or the like; A is 1,4-cyclohexylene, 1,4-phenylene or t... | 04/19/2011 |
| 7919648 | Lateral α-substituted acrylate compound and polymer thereof The invention relates to compounds represented by Formula (1): wherein Ra is alkyl or the like; Rb is fluorine or —CF3; A is 1,4-cyclohexylene, 1,4-phenylene or the like; Z is a single bon... | 04/05/2011 |
| 7914862 | Liquid crystal compound having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display device A liquid crystal compound is provided that has excellent characteristics, such as a negatively large dielectric anisotropy. A liquid crystal composition containing the compound, and a liquid crystal display device containing the composition are also provided. A comp... | 03/29/2011 |
| 7914860 | Liquid crystal composition and liquid crystal display device A liquid crystal composition is provided that has a wide temperature range of a nematic phase, has a suitable optical anisotropy, has a large negative dielectric anisotropy and has a large specific resistance, and a liquid crystal composition is provided that can in... | 03/29/2011 |
| RE42221 | Polymerizable liquid crystal composition and polymer thereof A polymerizable liquid crystal composition containing compounds represented by the formula (1-1) and the formula (1-2), compounds represented by the formula (2-1) and the formula (2-2), and a compound represented by the formula (3-1): ... | 03/15/2011 |
| 7902173 | Compound selected from sulfated cellulose and salts thereof and dermatitis therapeutic agent The present invention provides a compound selected from sulfated cellulose and salts thereof which can be used as an active ingredient for a cutaneous external preparation produced intending to prevent, soften, improve or cure atopic cutaneous symptoms and the like ... | 03/08/2011 |
| 7846514 | Liquid crystal compound, liquid crystal composition and, liquid crystal display device The invention provides a liquid crystal compound which has stability to heat, light and so forth, shows liquid crystal phases in a wide temperature range, and has a small viscosity, an appropriate optical anisotropy, a large dielectric anisotropy, and an excellent c... | 12/07/2010 |
| 7846513 | Compound having alkyl on benzene ring, liquid crystal composition having the compound, and liquid crystal display device having the liquid crystal composition A compound represented by the following formula (1), a liquid crystal composition containing the compound and a liquid crystal display device containing the composition: all the symbols in the formula (1) are defined in the... | 12/07/2010 |
| 7879414 | Liquid crystal composition and liquid crystal display device A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) to (1-3), and the second component is at least one compound sele... | 02/01/2011 |
| 7879413 | Optically isotropic liquid crystal medium and optical device A liquid crystal medium is described, which has stability to heat, light and so on, a wide temperature range of liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibits an optically isotropic liquid crystal phase. The liquid c... | 02/01/2011 |
| 7875327 | Liquid crystal compound having lactone ring, liquid crystal composition, and liquid crystal display device A nematic liquid crystal compound represented by any one of formulas (a-1) to (a-6): in formulas (a-1) to (a-6), Ra and Rb are each independently hydrogen or alkyl having 1 to 10 carbons, provided that in the alkyl, —CH2-... | 01/25/2011 |
| 7851032 | Liquid crystal composition and liquid crystal display device A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large ... | 12/14/2010 |