Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 6533681 | Golf club head A golf club head comprises a face part defining a face for striking a golf ball, and at least a part of the face part made of an alloy satisfying the following three conditions: (1) the alloy is composed of at least three different metallic elements whose... | 03/18/2003 |
| 6481088 | Golf club manufacturing method A golf club which has a clubface of desired shape comprising an alloy metal is provided. The golf club has excellent strength properties as well as excellent ball hitting properties. The clubface is free from casting defects such as cold shuts, and prefer... | 11/19/2002 |
| 6350323 | High permeability metal glassy alloy for high frequencies A high permeability metal glassy alloy for high frequencies contains at least one element of Fe, Co, and Ni as a main component, at least one element of Zr, Nb, Ta, Hf, Mo, Ti, V, Cr, and W, and B. In the metal glassy alloy, the temperature interval ƊTx ... | 02/26/2002 |
| 6312530 | Magnetostrictive material A magnetostrictive material is produced by annealing an alloy consisting essentially of an amorphous phase and comprising Fe, Dy, and Tb as primary components, at least one element selected from the group consisting of Ta, Nb, Zr, Hf, V, W, Mo, Si and B a... | 11/06/2001 |
| 6267171 | Metal mold for manufacturing amorphous alloy and molded product of amorphous alloy A metal mold for manufacturing amorphous alloy. A metal mold is composed of a lower mold having a portion for fusing metal material and a cavity portion, and an upper mold working with the lower mold which presses molten metal in the portion for fusing me... | 07/31/2001 |
| 6183889 | Magneto-impedance element, and magnetic head, thin film magnetic head, azimuth sensor and autocanceler using the same A magneto-impedance element, showing a change in impedance in response to an external magnetic field when an alternating current is applied, is composed of a glassy alloy. The glassy alloy is composed of at least one base metal selected from the group con... | 02/06/2001 |
| 6158900 | Ferrule for optical fiber connector and method for production thereof Disclosed are ferrules for an optical fiber connector provided with an insertion hole for setting an optical fiber in position and methods for the production thereof. The ferrule is formed of an amorphous alloy possessing at least a glass transition regio... | 12/12/2000 |
| 6077367 | Method of production glassy alloy The present invention provides a method of producing a glassy alloy which has soft magnetism at room temperature and high resistivity and which can be easily obtained in a bulk shape thicker than an amorphous alloy ribbon obtained by a conventional melt q... | 06/20/2000 |
| 6001193 | Hard magnetic alloy compact and method of producing the same A method of producing a hard magnetic alloy compact at low cost, in which an alloy that contains not less than 50% by weight of an amorphous phase and exhibits hard magnetism in a crystallized state is solidified and molded at around its crystallization t... | 12/14/1999 |
| 5800638 | Ultrafine particle of quasi-crystalline aluminum alloy and process for producing aggregate thereof Quasi-crystalline aluminum alloy ultrafine particles are produced by a gas-phase reaction and consist of at least one alloy element from the group of V, Cr, Mn, Fe, Co, Ni, Cu and Pd, for example palladium (Pd) in an amount represented by 20 atomic %ࣘPd... | 09/01/1998 |
| 5740854 | Production methods of metallic glasses by a suction casting method This invention provides a glassy metal-suction casting method capable of readily and conveniently producing a large-sized amorphous material with excellent properties as an amorphous material. Such an object of the invention is attained by filling a metal... | 04/21/1998 |
| 5648174 | Highly hard thin film and method for production thereof A hard thin film having fine crystalline ceramic particles dispersed in a metallic matrix phase is disclosed. The production of the film is effected by first depositing a substantially amorphous film on a substrate and then heat-treating the deposited fil... | 07/15/1997 |
| 5607523 | High-strength aluminum-based alloy A high-strength aluminum-based alloy consisting of a composition represented by the general formula: Albal Qa Mb Xc, wherein Q is at least one element selected from the group consisting of Mn and Cr; M is at lea... | 03/04/1997 |
| 5593515 | High strength aluminum-based alloy A high strength aluminum-based alloy, which having a composition of the general formula: Albal Qa Mb Xc Td, wherein Q represents at least one element selected from the group consisting of Mn, Cr, V, M... | 01/14/1997 |
| 5578108 | Ultrafine particles of amorphous metal and method for production thereof Ultrafine amorphous metal particles which combine the properties of ultrafine particles with those of an amorphous alloy and a method for the production thereof are disclosed. The ultrafine amorphous metal particles are produced by a method which comprise... | 11/26/1996 |
| 5549951 | Composite ultrafine particles of nitrides, method for production and sintered article thereof Ultrafine whiskery or columnar ceramic particles, a method for producing the ultrafine particles, and a sintered article obtained by sintering the ultrafine ceramic particles are disclosed. The ultrafine ceramic particles are produced by thermally melting... | 08/27/1996 |
| 5518522 | Deformed ultra fine grains and process for producing same in bulk A deformed ultra fine grain is comprised of a spherical body and a tail-like projection projecting from the surface of the spherical body. The tail-like projection exhibits a separating effect on the adjacent deformed ultra fine grains and therefore, aggr... | 05/21/1996 |
| 5468697 | Composite ultrafine particles of aluminum nitride and rare earth nitride, method for production and sintered article thereof Ultrafine particles of aluminum nitride having a morphologically anisotropic structure of columns, plates, or whiskers such that the ratio of thickness or width to length or the ratio of thickness to width or length of particle is not less than 1 are prod... | 11/21/1995 |
| 5458700 | High-strength aluminum alloy A high-strength aluminum alloy consisting of an amorphous phase containing quasicrystals constituted of aluminum as the principal element, a first additive element consisting of at least one rare earth element and a second additive element consisting of a... | 10/17/1995 |
| 5436080 | High strength structural member and process for producing the same A structural member is produced using starting powder consisting of composite particulates each containing AlN grain within its surface covered by an Al layer of a single crystal structure, and Al alloy particulates of a single crystal structure, and then... | 07/25/1995 |
| 5423923 | Hard film of amorphous Ti-Si alloy having fine tin particles Deposition of a hard film of Ti-Si-N composite material on a substrate is carried out by using a source of evaporation possessing a composition of Tia Sib (wherein "a" and "b" stand for atomic percentages respectively falling in the ... | 06/13/1995 |
| 5405462 | Superplastic aluminum-based alloy material and production process thereof A superplastic aluminum-based alloy material consisting of a matrix formed of aluminum or a supersaturated aluminum solid solution, whose average crystal grain size is 0.005 to 1 μm, and particles made of a stable or metastable phase of various intermeta... | 04/11/1995 |
| 5366564 | Hard wear-resistant film and method for production thereof A hard wear-resistant film is formed on a substrate in an atmosphere of an inert gas by using a target of a composition of Ala Tib (wherein "a" and "b" stand for atomic percentages respectively in the ranges of 62 at %ࣘaࣘ85 at % ... | 11/22/1994 |
| 5350468 | Process for producing amorphous alloy materials having high toughness and high strength A process for producing amorphous alloy materials having high toughness and high strength from various alloy powders, thin ribbons or bulk materials consisting of an amorphous phase by heating them to a temperature at which intermetallic compounds or othe... | 09/27/1994 |
| 5332456 | Superplastic aluminum-based alloy material and production process thereof A superplastic aluminum-based alloy material consisting of a matrix formed of aluminum or a supersaturated aluminum solid solution, whose average crystal grain size is 0.005 to 1 μm, and particles made of a stable or metastable phase of various intermeta... | 07/26/1994 |
| 5324368 | Forming process of amorphous alloy material Disclosed herein is a process for forming an amorphous alloy material capable of showing glass transition, which comprises holding the material between frames arranged in combination; and heating the material at a temperature between its glass transition ... | 06/28/1994 |
| 5312495 | Process for producing high strength alloy wire The present invention provides a process comprising the steps of forming a cast amorphous alloy from an alloy which exhibits glass transition behavior, heating the amorphous alloy to a temperature between Tg and Tx while subjecting the alloy to drawing to... | 05/17/1994 |
| 5296059 | Process for producing amorphous alloy material A process for producing an amorphous alloy material characterized by imparting ductility to an amorphous alloy having a supercooled liquid region by giving a prescribed amount of strain at a prescribed strain rate to the alloy in the glass transition temp... | 03/22/1994 |
