A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7944715 | Controller for use in a resonant direct current/direct current converter A controller is adapted for controlling a switch of a resonant direct current/direct current converter, and includes: a pulse width modulation controlling unit for detecting an output voltage of the resonant direct current/direct current converter, and for generatin... | 05/17/2011 |
| 7944713 | Electric power conversion circuit having transfer gain variable by pulse-width modulation The present invention discloses a single stage DC to DC electric power conversation circuit which has a transfer gain variable by pulse-width modulation over a continuum from zero to beyond unity. Conversion efficiency of the circuit is optimal when the transfer gai... | 05/17/2011 |
| 7944434 | Mouse with gain weight means A mouse with gain weight means comprising a case, a cursor control unit, a plurality of keys, a housing, and a balancing weight component. The case has a circuit board disposed inside of the case and a plurality of balancing weight notches in the bottom of the case.... | 05/17/2011 |
| 7944402 | Dipole antenna capable of supporting multi-band communications According to one embodiment of the present invention, a dipole antenna capable of supporting multi-band communications, includes a first portion of the antenna in a folded structure, a second portion of the antenna that includes a first coupling pad and a second cou... | 05/17/2011 |
| 7944289 | Minimum pulse generation in a class-D amplifier For minimum pulse generation in a class-D amplifier, a trapezoid switching waveform shape is used to replace the tradition triangle type to generate PWM pulses. Two voltages are compared with a sawtooth wave signal to generate the trapezoid waveform signal and a con... | 05/17/2011 |
| 7944171 | Attachable wireless charging device An attachable wireless charging device includes a carrier board, a receiving coil, a circuit board, and at least two conductive wires. The carrier board has a back surface on which an adhesive layer is coated. The receiving coil is formed in the carrier board. The c... | 05/17/2011 |
| 7941201 | Microprobe array structure and method for manufacturing the same A microprobe array structure with self-stabilization capability and a method for manufacturing the same are proposed. The microprobe array structure is used to sense various biopotential signals, and is characterized in that the etching parameters are controlled dur... | 05/10/2011 |
| 7940920 | Telecommunication capable of silent operation and the related method therof Disclosed is a telecommunication system including a main telecommunication apparatus, at least one slave telecommunication apparatus and a virtual signal circuit. The slave telecommunication apparatus is coupled to the main telecommunication apparatus. The virtual s... | 05/10/2011 |
| 7940876 | USB frequency synchronizing apparatus and method of synchronizing frequencies A universal series bus (USB) frequency synchronous apparatus using a start of frame (SOF) signal generated by a master device to mark a reference interval is disclosed. The frequency synchronizing apparatus includes a frequency divider, a counter unit with a default... | 05/10/2011 |
| 7940596 | Adaptive zero current sense apparatus and method for a switching regulator A switching regulator includes a low-side switch having a body diode. During the low-side switch is on, a zero-current sense circuit monitors the inductor current of the switching regulator and triggers a signal to turn off the low-side switch when the inductor curr... | 05/10/2011 |
| 7940326 | Device to transfer photo images into digital data A kind of device to transfer photo images into digital data includes a body wherein photo taking mechanisms are set inside and insert-fit grooves and positioning mechanisms are set with internal lighting printed circuit boards at the other side. A reflecting shield ... | 05/10/2011 |
| 7940019 | Control module adapted to brush and brushless motors A control module adapted to brush and brushless motors essentially applies a magnetic sensor to generate detecting signals in response to the status of the motor and deliver those signals to a control unit. The control unit further converts the signals into discrete... | 05/10/2011 |
| 7939919 | LED-packaging arrangement and light bar employing the same An LED-packaging arrangement, comprising: a first connection block with an enclosure groove at the bottom thereof; a second connection block with an enclosure groove at the bottom thereof; a light-emitting chip positioned at the top of the first connection block and... | 05/10/2011 |
| 7939906 | Preparation method for an electron tomography sample with embedded markers and a method for reconstructing a three-dimensional image A manufacturing method for an electron tomography specimen with embedded fiducial markers includes the following steps. A chip of wafer is provided. The chip includes at least one inspecting area. At least one trench is produced beside the inspecting area. A liquid ... | 05/10/2011 |
| 7938716 | Apparatus and method for spiral polishing with electromagnetic abrasive An apparatus and method for spiral polishing with electromagnetic abrasive has adopted the principle of electromagnetic and magnetic abrasive along with a lead screw to polish the inner or outer surface of a precise screw or a complicated part. The apparatus include... | 05/10/2011 |
| 7938684 | Electrical connector with aligning means and assembly combination thereof An electrical connector with an aligning means includes an insulating body, a plurality of terminals, a lower casing, and an aligning casing. The terminals are provided on the insulating body. The lower casing is provided on the bottom of the insulating body. The al... | 05/10/2011 |
| 7938680 | Grounding electrical connector A grounding electrical connector includes: an inner sleeve, a front end of the inner sleeve having an outer flange, an annular groove being formed on an inner circumference of the outer flange; an outer sleeve coaxially positioned around the inner sleeve; a nut form... | 05/10/2011 |
| 7938678 | Socket member A socket member includes an insulated body, one connection unit disposed within the insulate body and one transmission terminal. The connection unit includes a connection body having a first side formed with a through hole and a fixing seat projecting from the first... | 05/10/2011 |
| 7938260 | Shock-absorbing protection cover for a portable product A protection cover is used for sleeving over a portable product so as to help protect the product from being scratched. The protection cover includes a shock-absorbing structure for shielding and concealing a corner of the portable product. The shock-absorbing struc... | 05/10/2011 |
| D637751 | LED spot light | 05/10/2011 |
| D637398 | Pull-rod handle for luggage | 05/10/2011 |
| 7932663 | Piezoelectric transformer with pinwheel type electrode Disclosed herein is a piezoelectric transformer having a pinwheel-type electrode. The piezoelectric transformer of the present invention includes a body, an upper electrodes and a lower electrode. The body is formed in a circular planar shape and is made of a piezoe... | 04/26/2011 |
| 7932321 | Fabrication method of a basic polymer electrolyte film of blended polyvinyl alcohol and quaternary amine The present invention discloses a fabrication method of a basic polymer electrolyte film of blended polyvinyl alcohol and quaternary amine, wherein hydrophilic polyvinyl alcohol and quaternary amine are separately dissolved in a polar organic solvent, and then, the ... | 04/26/2011 |
| 7931387 | Light-emitting diode light source An LED light source comprises a lower substrate having an upper surface which is formed with a groove and covered with an insulating layer in an area outside the groove, wherein the insulating layer is partially covered with a metal layer; an upper substrate dispose... | 04/26/2011 |
| D636936 | Hair dressing device | 04/26/2011 |
| D636773 | Multi-functional remote controller | 04/26/2011 |
| D636729 | USB connector | 04/26/2011 |
| D636606 | Mesh-chair cloth | 04/26/2011 |
| D636599 | Container for ornamental accessories | 04/26/2011 |
| 7928825 | Safety plug A safety plug, comprising: a housing a first metal blade a second metal blade a conducting device a bimetallic strip an isolating-equipment an elastomer a cover and an isolator, wherein all of its apparatus are all well-located even after encountering overloa... | 04/19/2011 |
| 7927123 | Battery connector A battery connector includes a receptacle connector and a plug connector coupled with the receptacle connector. The receptacle connector has an insulating housing defining a rectangular base and a rear wall extended upward from a rear end of the base to form a recei... | 04/19/2011 |
| 7926985 | Custom assembly light-emitting module A custom assembly light-emitting module includes a base unit, a light-emitting unit and a lens unit. The base unit has a heat-dissipating base and two first retaining structures extending upwards from two opposite lateral sides of the heat-dissipating base. The ligh... | 04/19/2011 |
| 7926984 | Light source having LED and frame structure A frame structure includes a first metallic frame, a second metallic frame, and a plastic housing. The first metallic frame has extension portions extending outwardly, and the first metallic frame is separately positioned from the second metallic frame. The first me... | 04/19/2011 |
| 7926978 | Light set with surface mounted light emitting components A light set with surface mounted light emitting components includes a first conducting wire and a second conducting wire disposed adjacent to the first conducting wire. The first and second conducting wires are correspondingly formed at a predetermined interval with... | 04/19/2011 |
| 7926809 | Automatic playing card dispensing system An automatic playing card dispensing system includes a scanner for recognizing the card suits and card values of the dispensed playing cards, a display, a set of indicator lights, and a driver unit for controlling dispensing of the playing cards and driving the disp... | 04/19/2011 |
| 7926778 | Support having a transmission mechanism using a thin connecting piece A support having a transmission mechanism using a thin connecting piece includes a support base body, a transmission plate, a supporting plate and at least one thin connecting piece. The support base body has a base and brackets extending upwardly from the base. The... | 04/19/2011 |
| 7926606 | Fixing device for a foldable chassis of an electric walk-substituting vehicle A walk-substituting vehicle includes a foldable chassis, a steering mechanism, a seat assembly, and a fixing device, which is movable to a fastening portion to prevent the chassis from folding from an in-use position; the chassis includes a main part and a footrest ... | 04/19/2011 |
| 7926191 | Laser guiding device for machine tools A laser guiding device for machine tools includes a casing, a circuit board and a laser module. The casing includes a base with a through-hole and a top cap covering the base. The circuit board is disposed on the base. The laser module is disposed on the base and el... | 04/19/2011 |
| D636420 | Concentrator lens | 04/19/2011 |
| D636355 | Light emitting diode assembly | 04/19/2011 |