baber/WOPTO huggingface dataset:
Patent TW-200412568-A (TW)
Title: Drum tensioning device
Inventor: MAY JAMES H
IPC: G10D13/02
Filed: 2003-09-01
Abstract: In combination with a drum, which includes a drumshell, a flesh hoop, a counter-hoop and a drumhead with a drumming surface, a device for tensioning a drumhead that eliminates protruding and awkwardly designed components and protects against the associated physical discomfort to the musician which interferes with the enjoyment of playing the instrument and the musician's playing technique. The tensioning device includes a conventional mechanical worm-drive mechanism for applying a tensioning force substantially perpendicular to the drumming surface toward the flesh hoop to the counter-hoop to increase the tension of the drumming surface. One end of the tensioning device is affixed securely to the drumshell and the other end of the device is tightly attached to the counter-hoop. The tensioning device is also comprised of two or more generally flat, ribbon-like bands disposed in a low-profile fashion about the perimeter of the shell. A series of spaced apart parallel slots are disposed along sections of at least one of the bands to engage components in the worm-drive to enable the adjustment of the tension in the drumming surface.
Patent TW-200417225-A (TW)
Title: DC offset cancellation in a zero IF receiver
Inventor: MOHINDRA RISHI
IPC: H04M1/00
Filed: 2003-09-04
Abstract: This invention describes how to quickly cancel DC offsets that are present in the two quadrature paths of a zero intermediate frequency transceiver. Previously known techniques are not suitable for the 5 GHz WLAN standards because of the very short transmit to receive turn around times and extraordinarily large dc offset in these systems. This invention solves the above problems. The present invention uses both Ac and DC coupling along with automatic gain control techniques to remove unwanted DC offsets within an acceptable time period. The invention further uses a digital signal processor to estimate and subtract out the DC offset errors using time everaged signals. The digital signal processing circuit is capable of further AC filtering and Analog to Digital conversions.
Patent TW-200408507-A (TW)
Title: Explosively actuated tools
Inventor: MCCULLOUGH DAVID JOHN
IPC: F41A19/40
Filed: 2003-09-24
Abstract: A firing mechanism of an explosively actuated tool for driving a fastener into a substrate includes a cocking rod and sear for entraining the firing pin with the firing pin being releasable on cocking by rotation of the sear. The cocking rod and sear from a structure subject to an axial and rotational bias by a coil spring anchored at one end to the structure and at the opposite end to a mounting which during assembly of the mechanism is rotated to apply torsional loading to the spring and is then locked into a housing of the mechanism in an angular orientation in which torsional loading is maintained in the spring.
Patent TW-200513542-A (TW)
Title: Aluminum alloy die casting ingot
Inventor: LIU CHAN-MING
IPC: C22C21/02
Filed: 2003-10-01
Abstract: An aluminum alloy die casting part includes 9.5 to 11.5 wt.% silicon(Si), 1.5 to 3.5 wt.% copper (Cu), less than or equal to 0.3 wt.% titanium (Ti), less than or equal to 0.3 wt.% lead (Pb), and a remaining composition including aluminum and a plurality of impurity elements.
Patent TW-200421624-A (TW)
Title: Memory-cell filament electrodes and methods
Inventor: FRICKE PETER J
IPC: H01L45/00
Filed: 2003-10-03
Abstract: A non-volatile memory cell (10) of the type having a control element (150) and a storage element has a storage element (170) including a first material (20) characterized by having a phase change in a predetermined temperature range, a second material (70) having a negative differential resistance characteristic, the second material being in contact with the first material and being electrically coupled to the control element. The control element is operated to induce filamentary conduction through the second material such that the filamentary conduction causes the temperature of at least a portion of the first material to reach the predetermined temperature range, whereby a phase change occurs in at least a portion of the first material.
Patent TW-200514311-A (TW)
Title: Audio socket
Inventor: Wang jing-shun
Filed: 2003-10-03
Abstract: There is provided an audio socket capable of being inserted with an audio plug correspondingly. The audio plug has a first conductor and a second conductor transmitting signals. The audio socket includes an insulating housing capable of being inserted with the audio plug. The insulating housing has an inserting slot for correspondingly receiving the audio plug, and a first terminal, a second terminal and a holding device are configured in the insulating housing, which are characterized that the first terminal is electrically connected with the first conductor, the second terminal is electrically connected with the second conductor, and the holding device holds the first conductor so that the audio plug inserted into the inserting slot of the audio socket will not come off.
Patent TW-200515029-A (TW)
Title: Display panel and producing method of the same
Inventor: YOSHIHIRO MORIMOTO
IPC: G02F1/13
Filed: 2003-10-22
Abstract: A display panel and a producing method therefore are provided. The panel includes at least a substrate, a channel layer formed above the substrate, an insulation layer formed above the channel layer and including a first and a second contact windows for exposing therefrom a portion of the channel layer, a second conductive line layer formed above the portion of the channel layer and filling the first contact window, a planarization layer formed above the insulation layer and a portion of the second conductive line layer, and filling the second contact window, and a conductive layer formed above the planarization layer and a portion of the second conductive line layer. By the use of the second contact window for measuring the flatness of the planarization layer, the planarization layer and the conductive layer can be formed with highly planarization.
Patent TW-200404575-A (TW)
Title: Skin normalizing agents
Inventor: JO MEGUMI
IPC: A61K31/136
Filed: 1999-03-11
Abstract: Skin normalizing agents containing compounds represented by general formula (1), wherein each symbol is as defined in the specification. The active ingredients for the above are exemplified by L-arginine and ethanolamine. These ingredients are available either as synthetic products or natural matters. Materials containing L-arginine and/or ethanolamine obtained from rice is preferable for natural substances. These agents are remarkably efficacious as preventives/remedies for atopic dermatitis and skin humectants.
Patent TW-200415632-A (TW)
Title: Optical actuator
Inventor: KIM SEOK-JUNG
IPC: G11B7/085
Filed: 2003-11-17
Abstract: An optical pickup actuator for use with a recording medium includes a swing arm pivoting in a tracking direction with respect to the recording medium, a first driving unit pivoting the swing arm, an optical pickup facing the recording medium, an elastic member having one end fixed to the swing arm and a free end portion elastically deformable in a focus direction with respect to the recording medium, wherein the optical pickup is coupled to the free end portion of the elastic member, and a second driving unit deforming and driving the elastic member.
Patent TW-200520299-A (TW)
Title: Methanol fuel pre-heating apparatus of the direct methanol fuel cell system and methanol fuel pre-heating method for the fuel cell system
Inventor: Zhan jing-tang
IPC: H01M8/04
Filed: 2003-12-01
Abstract: The present invention provides a kind of methanol fuel pre-heating apparatus of the direct methanol fuel cell (DMFC) system, and includes the followings: fuel supplying-trough for storing the supplied methanol fuel; at least more than one primary heating device provided inside the fuel supplying trough for heating the methanol fuel in the fuel supplying trough to a temperature within the upper temperature limit of the predetermined temperature range when the methanol fuel temperature in the fuel supplying trough is lowered to the lower temperature limit of the predetermined temperature range; the auxiliary heat source, which comes from the heat source generated by the electronic products that use the electric power from the DMFC system, for the purpose of extending the time period when the methanol fuel temperature in the fuel supplying trough is lowered to the lower temperature limit and speeding the required time when the methanol fuel in the fuel supplying trough is heated by the primary heating devices to raise the methanol fuel temperature in the fuel supplying trough to the predetermined temperature range; and at least more than one temperature sensor for sensing the methanol fuel temperature in the fuel supplying trough.
Patent TW-200520283-A (TW)
Title: Method of sealing a cover for a cell
Inventor: CHIEN SHIH-CHE
IPC: H01M2/02
Filed: 2003-12-05
Abstract: A method of sealing a cover for a cell includes the following steps: providing a body of the cell and a cover for mating with the body; clamping the body and the cover respectively, revolving the body and the cover around an imaginary axle reversely and approaching to each other gradually; pressing the body and the cover in opposite directions when the body revolvingly contacts with the cover and sealing the cover with the body.
Patent TW-200502076-A (TW)
Title: Method of manufacturing a replica, as well as a replica obtained by carrying out a uv light-initiated or thermal curing treatment of a reactive mixture
Inventor: VAN SANTEN HELMAR
IPC: B29D17/00
Filed: 2003-12-10
Abstract: The present invention relates to a method of manufacturing a replica, which method comprises the provision of a curable resin composition between a mold and a substrate or a blank, carrying out a UV light-initiated or thermal curing treatment and removing the replica thus manufactured from the mold, which replica comprises the substrate and the reproduction of the mold provided thereon. The invention also relates to a replica obtained by carrying out a UV light-initiated or thermal curing treatment of a reactive compound, especially a replica that has a high transparency for low wavelengths, i.e. 190-400nm.
Patent TW-200414700-A (TW)
Title: Residual echo reduction for a full duplex transceiver
Inventor: KANG WEN-JUH
IPC: H04L25/03
Filed: 2003-12-19
Abstract: A hybrid circuit within a full duplex transceiver transmits an outgoing signal outward on a communication channel at the same time it receives an incoming signal arriving via the communication channel, and the outgoing and incoming signals sum to form a combined signal. The hybrid circuit generates both the outgoing signal and a replica of the outgoing signal in response to an input signal, and then subtracts the replica from the combined signal in producing a received signal. The received signal includes a component derived from the incoming signal and a residual echo component having peaks resulting from a phase difference between the outgoing signal and its replica. The transceiver periodically digitizes the received signal to produce a data sequence representing the incoming signal. The transceiver adjustably delays the input signal so that the residual echo component peaks occur at times other then when the received signal is being digitized, thereby minimizing the influence of the echo component peaks on the data sequence.
Patent TW-200523083-A (TW)
Title: Machine having simulation function for growth and variation and control method thereof
Inventor: Hong shi-zhe
IPC: B25J9/12
Filed: 2004-01-02
Abstract: Disclosed is a machine having simulation function of growth and variation and a control method thereof. The machine includes a skeleton unit, a servo unit, a control unit, and a timing unit. The skeleton unit contains at least one stretchable skeleton. The servo unit is coupled with the skeleton unit to stretch/retract the skeleton. The control unit issues a control signal that is transmitted to the servo unit for driving the corresponding bone of the skeleton unit. The timing unit provides a clock signal to the control unit. The method resides in that the control unit, based on a growth/variation algorithm, generates a control signal after a fixed time interval to actuate the servo unit, resulting in change of size of the skeleton unit and showing up the growing effect with time.
Patent TW-200523824-A (TW)
Title: Vehicle positioning monitor and control device using roadway nodes for reporting
Inventor: LIN WEI-TZUO
IPC: G08G1/123
Filed: 2004-01-13
Abstract: There is provided a vehicle positioning monitor and control device using roadway nodes for reporting, in which a GPS satellite receiving module is arranged in a vehicle host for transmitting the coordinate of the vehicle to the microprocessor of the host. The microprocessor is connected to an auxiliary processing unit. The auxiliary processing unit is further connected to a database built with the coordinate of each intersection of the roadways. When the microprocessor transmits the coordinate of the vehicle to the auxiliary processing unit, the auxiliary processing unit computes and compares the same with the database to determine the closest roadway position data, so as to transmit the coordinate of the vehicle in terms of the roadway node to a remote monitor and control terminal in real time via a wireless communication system. Accordingly, the remote monitor and control terminal is able to display the roadway position of the vehicle in real time, thereby enabling the vehicle owner to make a real-time response and achieving the purpose of personalized monitor and control.
Patent TW-200526375-A (TW)
Title: A sleeve tool capable of being driven by spanners of various sizes
Inventor: LIN SHU-SUI
IPC: B25B21/00
Filed: 2004-02-10
Abstract: A sleeve tool capable of being driven by spanners of various sizes has a polygon sleeve part at one end of the sleeve tool; a brake block having two opposite braking surfaces, which are arcs from different centers of circles or planes without parallel; and a jointing part with four sides set inside the brake block. The brake block of the sleeve tool can match with various spanners of different sizes and against the two braking surfaces respectively so that two corresponding braking points formed in between the spanner and the brake block in order to drive the sleeve tool, then accordingly to improve its application advantages and apply to various spanners of different sizes.
Patent TW-200500261-A (TW)
Title: Bicycle shift control device
Inventor: HILSKY ALEXANDER
IPC: B62M25/04
Filed: 2004-03-05
Abstract: A bicycle shift control device comprising: a fixed member adapted to be fixedly coupled to a bicycle handlebar adjacent a hand gripping area of the handlebar, the hand gripping area having a center longitudinal axis; and a rotatable member rotatably coupled to the fixed member for rotation around the handlebar between at least two shift positions. One of the fixed and rotatable members having a visible fixed contoured line and the other of the fixed and rotatable members having a visible movable contoured line adjacent the visible fixed contoured line, the visible fixed and movable contoured lines cooperating with each other to define a geometrically shaped visible area located therebetween, the geometrically shaped visible area being configured to change upon rotation of the rotatable member between the shift positions.
Patent TW-200531290-A (TW)
Title: Self-aligned schottky barrier contact structure and its manufacturing methods
Inventor: WU CHING-YUAN
IPC: H01L29/872
Filed: 2004-03-12
Abstract: A self-aligned Schottky barrier contact structure of the present invention comprises a diffusion guard ring being defined by a first sidewall dielectric spacer and a Schottky contact metal layer being formed on an exposed semiconductor surface surrounded by a second sidewall dielectric spacer, in which the first sidewall dielectric spacer being made of silicon dioxide is formed over an inner sidewall formed by a dielectric layer over a patterned field oxide layer and a thermal silicon dioxide layer on a portion of the diffusion guard ring or is formed over an inner sidewall formed by a composite dielectric layer over a patterned field oxide layer and on a portion of the diffusion guard ring. The self-aligned Schottky barrier contact structure of the present invention needs only two masking photoresist steps.
Patent TW-200532686-A (TW)
Title: Static random access memory device
Inventor: CHEN JUI-LUNG
Filed: 2004-03-17
Abstract: A static random access memory device is consisted of a first access transistor, a second access transistor, a first inverter consisted of first drive transistor and a first load transistor, and a second inverter consisted of a second drive transistor and a second load transistor. The first inverter is initiate selectively base on the operator of the second access transistor. The second inverter is initiate selectively base on the operator of the first access transistor. Wherein at least one of the first access transistor, the first load transistor, the second access transistor and the second load transistor has a threshold voltage different from other transistors.
Patent TW-200531839-A (TW)
Title: Fluid injector and method of manufacturing the same
Inventor: CHEN WEI-LIN
IPC: B41J2/14
Filed: 2004-03-17
Abstract: A fluid injector and method of manufacturing the same. The fluid injector comprises a base having a chamber, a structural layer, at least one fluid actuator over the structural layer, and a passivation layer covering the actuator and structural layer. A hydrophobic and thermal dissipation composite layer is formed on the passivation layer, wherein the composite layer comprises a metal layer and a hydrophobia layer. A nozzle is created through the composite layer, the passivation layer and the structural layer communicating with the chamber.
Patent TW-200503666-A (TW)
Title: Treatment of type 1 diabetes with pde5 inhibitors
Inventor: BURGESS GILLIAN MUNRO
IPC: A61K31/519
Filed: 2004-03-17
Abstract: The use of a PDE5 inhibitor without substantial PDE2 inhibiting activity, or a pharmaceutically acceptable salt thereof in the preparation of a medicament for the treatment of Type 1 Diabetes. A method of treating Type 1 Diabetes in an individual suffering from Type 1 Diabetes, which method comprises administering to said individual an effective amount of a PDE5 inhibitor without substantial PDE2 inhibiting activity, or a pharmaceutically acceptable salt thereof.
Patent TW-200420470-A (TW)
Title: Electrical operation device for bicycle
Inventor: CAMPAGNOLO VALENTINO
Filed: 2001-05-22
Abstract: An electrical control device for a motor-driven derailleur for bicycles, comprising: - a supporting body (12) provided with means for fixing it to the handlebars (14) of a bicycle; - a brake lever (16) mounted on the supporting body (12) in such a way that it can oscillate; and - a pair of electrical switches (24, 26) for controlling gear change, which are carried by the supporting body (12), wherein the said electrical switches (24, 26) are mounted on a supporting plate (28) which in turn is mounted on the supporting body (12) in such a way that said switches can be pre-assembled on said plate (28) before the latter is mounted on the supporting body.
Patent TW-200424488-A (TW)
Title: Refrigerator
Inventor: IGARASHI SHUICHI
IPC: F25D25/02
Filed: 2004-03-26
Abstract: The object of the present invention is to provide a refrigerator where a cool air passage to storage cases is improved to reduce heat leakage to the outside, enhancing cooling efficiency and reducing the amount of electric power consumption, and characterized in that a storage room (7) provided in the front side so as to be adjacent to, with a heat-insulating wall (27) in between, a machine room (30) where a compressor (31) is installed, storage cases (11, 12) held on the inner surface of a door (9) closing a front opening of the storage room and drawn out as the door is opened, a cool air outlet (19) provided in a rear portion of the storage room and introducing cool air into the storage cases, an outflow opening (25) provided in the rear face of a storage case and returning the cool air having circulated in the cases to a cooler (13), and a return duct (26) provided between the outflow opening and a suction opening of the cooler. The return duct is provided so as to cover a surface of the heat-insulating wall opposite the machine room, leaving a gap between the duct and the surface.
Patent TW-200506798-A (TW)
Title: Display device
Inventor: KOBAYASHI HIROSHI
IPC: G09G5/00
Filed: 2004-04-06
Abstract: A pre-charge function is added to the horizontal driving circuit to improve the uniformity of an active matrix display apparatus. The horizontal driving circuit (17) applies double sampling pulses including a first and a second pulses applied to a sampling switch (HSW). The first pulse is used to pre-charge a signal line (12) with an image signal (Video), and the second pulse is used to sample the image signal (Video) to the signal line (12). Where the second pulse of double sampling pulses applied to a preceding sampling switch (HSW1) and the first pulse of double sampling pulses applied to a succeeding sampling switch (HSW3) are in a temporally overlapping relationship with each other, image lines (25, 27) of different systems from each other are connected to the preceding sampling switch (HSW1) and the succeeding sampling switch (HSW3) to thereby prevent otherwise possible interference of the image signal between the two sampling switches.
Patent TW-200534505-A (TW)
Title: Single chip light emitting diode with RGB three emission wavelengths
Inventor: Chen zheng-quan
IPC: H01L33/06
Filed: 2004-04-14
Abstract: The present invention relates to a single chip light emitting diode with RGB three emission wavelengths, comprising a substrate, two electrical connectors, a single chip light emitting element, a packaging material and red fluorescent powder. The red fluorescent powder is contained within the packaging material. The single chip light emitting element comprises a substrate, a buffer layer, a first conductive cladding layer, a second conductive cladding layer, at least one green emitting layer and at least one blue emitting layer. The green emitting layer and blue emitting layer are formed between the first conductive cladding layer and the second conductive cladding layer.
Patent TW-200534408-A (TW)
Title: Wafer-scale packaging method for image sensing device
Inventor: WANG HONG-REN
IPC: H01L21/56
Filed: 2004-04-14
Abstract: A kind of semiconductor wafer-scale packaging method for image sensing device is disclosed in the present invention. In the invention, plural substrate matrixes are planned on the surface of light-transparent thin plate, which has a dimension equivalent to the image sensing semiconductor wafer size; and plural separate through-holes are formed by using a dry etching method along each substrate boundary. Plural conductive circuits are formed on the light-transparent thin-plate surface corresponding to the position of each through-hole. The glue-based material is used to cover the desired cutting lines on the image sensing semiconductor wafer surface or the light-transparent thin-plate surface, and the periphery of each image sensing area. The light-transparent thin-plate is bonded to the image sensing semiconductor wafer surface to integrate the light-transparent thin-plate with the image sensing semiconductor wafer so as to separate plural image sensors formed by the combination of each chip with the substrate.