baber/WOPTO huggingface dataset:
Patent TW-200511708-A (TW)
Title: Direct conversion with variable amplitude lo signals
Inventor: GARD KEVIN
IPC: H04B1/30
Filed: 2003-11-14
Abstract: Techniques to reduce LO leakage by controlling the amplitude of LO signal based on the level of output signal after the frequency conversion process. An LO generator receives a VCO signal and generates an LO signal having a variable amplitude and a frequency that is related to the frequency of the VCO signal. A variable gain amplifier receives a control signal and adjusts the amplitude of the LO signal based on the control signal. The variable amplitude LO signal is used for frequency upconversion (e.g., direction upconversion) of an input signal (e.g., at baseband) to obtain an output signal (e.g., at RF). The relationship between LO signal amplitude and output signal level may be defined by a particular transfer function. In general, the LO signal is set higher for higher output signal level and is reduced proportionally for lower output signal level.
Patent TW-200518952-A (TW)
Title: Hand protection pad
Inventor: LIU EN-CHENG
IPC: A41D13/08
Filed: 2003-12-02
Abstract: The present invention relates to a hand protection pad, which is constructed by forming a fixing portion on a flat pad body capable of being fixed on a hand. The fixing portion can be a fixing strap with a flexible wire embedded therein extending from the top face of the pad body upward, or can be formed as holding pieces at two sides of an end of the pad body. Or, the hand protection pad is formed as a pad having a U-shaped cross-section. With such construction, the pad body of the hand protection pad can be positioned under an side edge of a user's palm and is fixed on a little finger or the palm side edge by the fixing portion, so that while the user is writing with a pen, the palm side edge portion can be prevented from contamination of residual ink or carbon powder on the paper with separation the pad body, and the pressure acting on that portion can be reduced by pressure relief resilience of the pad body, so as to enhance comfortness while writing.
Patent TW-200520302-A (TW)
Title: Safe hydrogen power system
Inventor: WU I-LONG
Filed: 2003-12-11
Abstract: A safe hydrogen power system includes a safe Small Cluster Water supply station, a high efficiency hydrogen generator, and a high efficiency hydrogen engine etc. The safe Small Cluster Water supply station, which treats nature water into Small Cluster Water in advance, then provides the Small Cluster Water to the hydrogen generator for a main source material. The hydrogen generator supplies massive hydrogen to the hydrogen engine or hydrogen fuel cell. Then it solves the most problems of storage, transportation, safety, cost, etc. of hydrogen power system.
Patent TW-200413826-A (TW)
Title: Electro-optical device encased in mounting case, projection display apparatus, mounting case, and its manufacturing method
Inventor: MIYASHITA TOMOAKI
IPC: G03B21/16
Filed: 2003-12-11
Abstract: Provided is an electro-optical device encased in a mounting case including: an electro-optical device having a substrate in which projection light from a light source is incident on an image display region, and a mounting case including a plate disposed to face one surface of the electro-optical device and a cover to cover the electro-optical device, a portion of the cover abutting against the plate, and the mounting case accommodating the electro-optical device by holding at least a portion of the peripheral region positioned at the periphery of the image display region of the electro-optical device with at least one of the plate and the cover. Also, the plate has a coefficient of linear expansion within a predetermined range on the basis of the coefficient of linear expansion of the substrate.
Patent TW-200423198-A (TW)
Title: Stencil mask and its producing process
Inventor: SHIBATA TAKESHI
IPC: H01L21/461
Filed: 2003-12-17
Abstract: To provide a stencil mask wherein an opening is micro-machined while keeping a constant strength, and also to provide its producing process. In the stencil mask 1, a silicon thin film 6 on which an opening pattern 7 is formed is supported by a supporting part 4 through a silicon oxide film 3. The silicon thin film 6 has a two-layer structure of a first silicon thin film 2 and a second silicon thin film 5 lay in layers. Each of the first and second silicon thin films 2 and 5 can micro-machine an opening 7, and the strength of the stencil mask is enhanced by laying them in layers thereby making thick the silicon thin film.
Patent TW-200523473-A (TW)
Title: Rotating device
Inventor: HUANG TA-SHENG
IPC: F16H7/06
Filed: 2004-01-15
Abstract: The present invention is to provide a rotating device, comprising a transmitting set, a rotating plate, and a plurality of fastening elements. The transmitting set has at least one first one first transmitting element, a second transmitting element, and a third transmitting element. The transmitting elements have a plurality of active areas and fixing areas. The transmitting elements form the transmitting set at the fixing areas by parallel connection, and the fixing areas and the active areas connect to each other alternatively. The second transmitting element is installed between the first and the third transmitting element. The rotating plate is driven by the second transmitting element. A plurality of fastening elements are pairwisely installed between the first and the third transmitting element so as to fasten the active areas of the transmitting elements. Therefore, the transmitting set has a first part and a second part such that the first part is not fastened by the fastening elements while the second part uses the fastening elements to fasten the active area so as to make the total weight of the second part is heavier than that of the first part and transmits the rotating plate to rotate toward the direction of the second part. The rotating device needs no energy input, and it uses the fastening elements to fasten the active areas at a proper position and keep the fastening status of the active areas at the second part of the transmitting set. Moreover, the fastening status of the active areas is relaxed so as to keep the first part of the transmitting set under a un-fastening status. Under rotation, the active areas can be correctly fastened or relaxed, and the total weight of the second part is heavier than that of the first part, making the rotating plate rotate toward the direction of the second part continuously.
Patent TW-200425401-A (TW)
Title: Sidewall structure and method of fabrication for reducing oxygen diffusion to contact plugs during CW hole reactive ion etch processing
Inventor: ZHUANG HAO-REN
IPC: H01L/
Filed: 2004-01-28
Abstract: The present invention provides a sidewall oxygen diffusion barrier and method for fabricating the sidewall oxygen diffusion barrier to reduce the diffusion of oxygen to contact plugs during CW hole reactive ion etch processing of a ferroelectric capacitor of an FeRAM device. In one embodiment the sidewall barrier is formed from a substrate fence, while in another embodiment the sidewall barrier is formed by etching back an oxygen barrier.
Patent TW-200525656-A (TW)
Title: Stacked semiconductor device
Inventor: BAI JIN-CHUAN
IPC: H01L21/52
Filed: 2004-01-29
Abstract: A stacked semiconductor device includes a substrate, formed thereon a predefined circuit layout and a die mounting area; a first die, mounted on the die mounting area of the substrate which has a plurality of solder pads; a plurality of gold wires, for connecting the first die to the circuit layout by wire bonding; a first adhesive layer, arranged on the substrate for covering the first die and the metal wires, wherein the first adhesive layer has a top surface; a second die, arranged on the top surface of the first adhesive layer; a plurality of gold wires, for connecting the second die to the circuit layout by wire bonding; and a second adhesive layer, arranged on the substrate for covering the second die and the gold wires. Similarly, it is able to further stack up the third die and the fourth die on the above.
Patent TW-200530567-A (TW)
Title: Lateral pressure sensor based on Fiber Bragg Grating(FBG)
Inventor: LIU WEN-FUNG
Filed: 2004-03-04
Abstract: The present invention relates to a lateral pressure sensor based on fiber bragg grating, comprising a Fiber Bragg Grating (FBG) whose length is determined in accordance with user's needs and a lateral pressure sensor. The lateral pressure sensor has a hollow cylinder case wherein at least one aperture is disposed at the two sides thereof; at the aperture of the case, flexible polymer is filled and a hard sheet is disposed at the terminal of the polymer so as to encapsulate the fiber grating in the polymer and couple one of the terminals with the hard sheet while another extending through the case. By the configuration of the present invention, the lateral pressure sensor based on Fiber Bragg Grating can be constructed, which can be used as a pressure sensor, a water level recorder, or a underwater depth gauge.
Patent TW-200507550-A (TW)
Title: Communications channel estimation
Inventor: VERDI PIER GIORGIO
IPC: H04L25/02
Filed: 2004-05-11
Abstract: A set of symbols is transmitted over a communication path affected by fading. The symbols are detected by determining a first channel estimate on the basis of pilot symbols (3) so as to provide first estimated symbols (6), and then determining a second channel estimate on the basis of the first estimated symbols so as to provide second estimated symbols. The number of first estimated symbols (6) involved in the determination of the second channel estimate is substantially equal to the number of pilot symbols (3) involved in the determination of the first channel estimate. This allows the same channel estimation filter circuits to be used in both iterations.
Patent TW-200538048-A (TW)
Title: Hot and cold circulative drying method for processing tea leaves
Inventor: XIE JIN-CONG
IPC: A23F3/06
Filed: 2004-05-17
Abstract: This invention concerns a hot and cold circulative drying method for processing tea leaves, especially a process for manufacturing tea leaves of enhanced quality. The process includes tea leaf bud, bud ferment termination procedure, kneading and twisting procedure, decomposition procedure, and drying procedure; wherein the drying procedure applies alternately hot and cold winds to dry up the tea leaves. By alternating hot and cold winds for drying, the tea leaves is prevented from further fermenting in the drying procedure, in addition to avoid scorch from high temperature, so as to enhance the quality of tea leaves.
Patent TW-200513228-A (TW)
Title: Hip resurfacing
Inventor: ASHTON ROGER WILLIAM FRANK
IPC: A61B17/17
Filed: 2004-06-11
Abstract: A guide wire location means having a base which is secured to the head of a femur but allows the wire guide connected to the base to be spherically adjusted.
Patent TW-200540546-A (TW)
Title: Electronic device and button structure thereof
Inventor: CHOU CHI-WEN
IPC: G03B17/00
Filed: 2004-06-15
Abstract: A button structure. The button structure comprises a main body and a switch. The main body is pivoted on a corner of an electronic device and comprises a pushing portion, a touching finger extending in a first direction from one side of the pushing portion, a connection portion connected to another side of the pushing portion opposite to the touching finger and a shaft disposed on the electronic device and connected to the connection portion. The switch is disposed on the electronic device, when the pushing portion is pushed to rotate about the shaft, the touching arm may push the switch to enable.
Patent TW-200508980-A (TW)
Title: Method for efficiently producing removable peripheral cards
Inventor: TAKIAR HEM P
IPC: H01L23/31
Filed: 2004-06-21
Abstract: Improved techniques to produce integrated circuit products are disclosed. The improved techniques permit smaller and less costly production of integrated circuit products. One aspect of the invention is that the integrated circuit products are produced a batch at a time, and that singulation of the batch into individualized integrated circuit products uses a non-linear (e.g., non-rectangular or curvilinear) sawing or cutting action so that the resulting individualized integrated circuit packages no longer need to be completely rectangular. Another aspect of the invention is that the integrated circuit products can be produced with semiconductor assembly processing such that the need to provide an external package or container becomes optional.
Patent TW-200505305-A (TW)
Title: Method for bonding reinforcing plate
Inventor: NAITOH KATSUYUKI
IPC: H05K3/00
Filed: 2004-06-23
Abstract: A method for bonding a reinforcing plate to a flexible substrate, the method comprising the steps of: laminating a sheet-shaped thermosetting adhesive on a plate-like polyimide resin to prepare a reinforcing plate; drying the reinforcing plate so that its water content is decreased to the maximum allowable level or less; bonding the reinforcing plate to the flexible substrate through the adhesive by thermocompression bonding; and actually curing the adhesive by heating.
Patent TW-200508572-A (TW)
Title: Laser level
Inventor: MARSHALL JAMES D
IPC: G01C9/12
Filed: 2004-06-30
Abstract: A laser level disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, a first lens disposed on the pendulum in the first path for converting the first laser beam into a first planar beam, the first planar beam forming a first line on the reference surface, a second laser diode disposed on the pendulum for emitting a second laser beam along a second path, and a second lens disposed on the pendulum in the second path for converting the second laser beam into a second planar beam, the second planar beam forming a second line on the reference surface, wherein the first and second lines are substantially perpendicular and non-intersecting.
Patent TW-200504410-A (TW)
Title: Electro-optical device, driving method of electro-optical device and electronic apparatus
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 2004-07-15
Abstract: The object of the present invention is to reduce vertical crosstalk and thereby enhance or improve image quality in an electro-optical device employing time-division driving. In a predetermined period, a corrective voltage Vamd with a predetermined voltage level and time-series data voltages V(1, 1) to V(3, 1) are outputted to an output line DO1. The corrective voltage Vamd is applied simultaneously to data lines X1 to X3 connected to the output line DO1. The time-series data voltages V(1, 1) to V(3, 1) are time-divisionally separated into segments and the segmented data voltages V(1,1) to V(3, 1) are allocated to any one of the data lines X1 to X3.
Patent TW-200509740-A (TW)
Title: Process for removing an organic layer during fabrication of an organic electronic device and the organic electronic device formed by the process
Inventor: PRAKASHI SHIVA
IPC: H01L27/32
Filed: 2004-07-21
Abstract: A method of dry etching a performance sensitive element of an organic electronic device, said method comprising the steps of: (a) havina at least one performance sensitive element on the substrate spaced apart from a first conductive member, wherein at least one of the performance sensitive elements is a conductive lead; (b) placing organic material on the performance sensitive element and the first conductive member; (c) forming a patterned conductive layer over the organic material exposing a predetermined portion of the performance sensitive elements; and (d) dry etching the organic material in the exposed areas of the performance sensitive elements using at least one oxygen-containing gas, and organic electronic device created using said process.
Patent TW-200520707-A (TW)
Title: Hair iron
Inventor: HIRATA YOSHIHIRO
IPC: A45D1/06
Filed: 2004-07-26
Abstract: A hair iron, wherein one end of a pair of openable hair holding arms formed by storing a heat source plate and hair heat plates coming into contact with the heat source plate and holding hair when closed in a space part shielded by a shielding member is openably connected to a shaft, the pair of hair holding arms are always maintained in the opening direction by the energization of a spring, and the hair heat plates are installed oppositely to each other. Tapered parts are formed at the space part side base parts of the heat plates, a packing fitted to a thus formed tapered space is firmly fitted to improve steam shielding properties at the space part. The temperature can be easily controlled by direct operation.
Patent TW-200511091-A (TW)
Title: Movable touch pad with added functionality
Inventor: ZADESKY STEPHEN PAUL
IPC: G06F3/041
Filed: 2004-08-17
Abstract: An input device is disclosed. The input device includes a movable touch pad capable of detecting an object in close proximity thereto so as to generate a first control signal. The input device also includes a movement indicator capable of detecting the movements of the movable touch pad so as to generate one or more distinct second control signals. The control signals being used to perform actions in an electronic device operatively coupled to the input device.
Patent TW-200610070-A (TW)
Title: Process for packaging a flip chip on a leadframe
Inventor: LIU CHIEN
IPC: H01L21/56
Filed: 2004-09-09
Abstract: A process for packaging a flip chip on a leadframe is disclosed. At first an adhesive material is formed on a die pad of a leadframe. Active surface of a flip chip is mounted to the die pad by the adhesive material, so that a plurality of bumps of the flip chip are aligned with a plurality of leads of the leadframe and contact the leads or solder paste on the leads. The adhesive material is cured to fix the flip chip on the die pad. Then a molding compound is formed to seal the bumps of the flip chip and to define the soldering area of the leads for reflowing. Then, a reflow process is performed to connect the bumps and the leads. The bumps are limited by the molding compound so as to prevent collapse of the bumps.
Patent TW-200521573-A (TW)
Title: Liquid crystal display component
Inventor: KIM JONG-HYUN
IPC: G02F1/1337
Filed: 2004-09-16
Abstract: This invention provides a liquid crystal display component. It is fabricated more conveniently as compared with a conventional one. It is suitable for employing in a liquid crystal television satisfying both high-pixel transmittance and wide-view-angle display characteristics. The liquid crystal display component comprises a pair of substrates, a liquid crystal layer, and a liquid crystal orientation-regulating layer. The pair of substrates includes at least one transparent substrate. The liquid crystal layer interposes between the pair of substrates. The liquid crystal orientation- regulating layer interposes between the liquid crystal layer and at least any one of the pair of substrates and arranged with a plurality of closed regions (40). The closed region possesses a liquid crystal orientation regulating direction different from the peripheral liquid crystal orientation regulating direction. The characteristic is that, the aforementioned closed region (40) has such a shape that the head and tail are distinguishable along the peripheral liquid crystal orientation regulating direction.
Patent TW-200611174-A (TW)
Title: Speech displaying system and method
Inventor: XU JENNY
Filed: 2004-09-29
Abstract: A speech displaying system and method can display playing progress by waveform and synchronously display text of a speech file using rolling subtitles when playing the speech file. After the speech file is loaded via a loading module, a sentence unit determining module partitions content of the speech file into a plurality of sentence units to produce a list of sentence units. A subtitle highlighting speed calculating module calculates a speed of highlighting every single letter or character contained in the subtitles in the sentence unit index for a sentence unit. A subtitle rolling module displays content of the list of sentence units. When the speech file is played, the subtitles in the sentence unit index are clearly marked, and every letter or character of the subtitles is highlighted. A waveform displaying module marks positions of sentence pauses and playing progress for the speech file by lines, so that the user can practice along with the subtitles.
Patent TW-200612596-A (TW)
Title: Method for manufacturing negative electrode material of lithium-ion secondary battery
Inventor: Wu yu-xiang
Filed: 2004-10-01
Abstract: The present invention relates to a method for manufacturing negative electrode material of lithium-ion secondary battery, which includes the following steps: mixing spheroidal graphite powder, resin and organic solvent to form a solution and uniformly blending it; placing the solution in an oven, vacuuming the oven and heating and drying up the solution to generate a powder; and placing the powder in a crucible, putting the crucible in a high-temperature oven, filling in an inert gas, raising temperature to a preset temperature and holding for a preset time and then cooling the oven down to a normal temperature to obtain the graphite powder particles with surface carbonization.
Patent TW-200612051-A (TW)
Title: Jointing method for panel and post of planet gear seat of automatic transmission
Inventor: DENG HUI-ZHE
Filed: 2004-10-01
Abstract: This invention relates to a jointing method for panel and post of planet gear seat of automatic transmission, the planet gear seat of automatic transmission comprising an upper panel and a lower panel, and many posts disposed between the upper and lower panels for combing upper and lower panels. The combining method in sequence comprises a preparing step for preparing the upper and lower panels and those many posts, and the high energy density welding step for jointing the upper and lower panels and those many posts, after being positioned to relative position, with high energy density welding manner and performing the follow-up processing after being annealed with suitable heat treatment to the weld line region, to effectively increase the penetration depth of the weld line so as to enhance the welding strength.
Patent TW-200612621-A (TW)
Title: Orientating mechanism
Inventor: LIN SHIEN-YUAN
Filed: 2004-10-04
Abstract: An orientating mechanism is suited for locating a first device to a first position or a second position related to a second device. A first connector of the first device can be connected to a second connector of the second device by applying a force directly on the first device. The mechanism comprises a sliding base, a rotated arm, a first elastic member and a second elastic member. When the first connector of the first device is directly applied a force to move along a sliding direction and make the first connector to touch/connect the second connector of the second device by the orientating mechanism, the first device is located to the first position related to the second device with the force removed. When the first device is applied a force again, the first device is located to the second position of the second device by the orientating mechanism with the force removed.