baber/WOPTO huggingface dataset:
Patent TW-I228176-B (TW)
Title: Deskew fixture
Inventor: CUSHING KELLY F
IPC: G01R13/20
Filed: 2002-12-25
Granted: 2005-02-21
Abstract: A deskew fixture has a multilayer circuit board from which pairs of mirrored signal launch contact extend from both sides of the circuit board. One pair of contacts is coupled to electrical ground and the other pair is connected via equal length, electromagnetically coupled strip lines to a signal source. Probe holders are mounted on the circuit boards to support measurement probes with the probing contacts of the measurement probes coupled to the signal launch contacts. Additional pairs of signal launch contacts may be provided with one pair receiving a positive signal from the signal source and another pair receiving a negative signal via equal length, electromagnetically coupled strip lines from the signal source for deskewing differential measurement probes.
Patent TW-I283102-B (TW)
Title: Linear actuator
Inventor: MIYAZAWA OSAMU
IPC: H02N2/02
Filed: 2003-03-04
Granted: 2007-06-21
Abstract: A linear actuator for directly driving (moving) sliders is disclosed, which comprises an actuator unit having the sliders and an actuator body installed so that the sliders can be linearly moved. The actuator body further comprises a base, a vibrating body for moving the sliders, two rollers for movably supporting the sliders, a pressing means for pressing the vibrating body against the sliders, and an energizing circuit for energizing the electrodes of the vibrating body while selecting an energization pattern for energizing the electrodes of the vibrating body, wherein grooves are formed on the outer peripheral surfaces of the rollers, and the sliders are disposed in the grooves.
Patent TW-I231635-B (TW)
Title: Semiconductor laser device
Inventor: NAGATAKE TSUYOSHI
IPC: H01S5/16
Filed: 2003-04-30
Granted: 2005-04-21
Abstract: A semiconductor laser device is one of AlGaInAs semiconductor laser devices, and has a multi-layer structure with a n-GaAs substrate on which a n-Al0.3Ga0.7As buffer layer, a n-Al0.47Ga0.53As clad layer, active layer portion, p-Al0.47Ga0.53As clad layer and p-GaAs cap layer are formed. The active layer portion is configured as a multi-layer structure including (Al0.37Ga0.63)0.97In0.03As light guide layer, Al0.1Ga0.9As active layer and (Al0.37Ga0.63)0.97In0.03As light guide layer. By using the AlGaInAs layer to which In is added is used as the light guide layers, the active layer is under compressive strain. Accordingly, the lattice constant of the active layer at the laser emitting edge becomes smaller due to a force from the adjacent light guide layers. The band gap energy of the active layer near the laser emitting edge becomes larger than the inside of laser device, thereby forming the window structure.
Patent TW-I243553-B (TW)
Title: Mobile unit and communication method thereof
Inventor: REDDY GUATAM G
IPC: H04M1/72403
Filed: 2003-05-19
Granted: 2005-11-11
Abstract: A mobile unit includes a handset and a removable storage module having a unique storage module identity, for storing information specific to a user, including an Internet protocol (IP) address. Additional information regarding a public land mobile network (PLMN) and international mobile subscriber identity (IMSI) which uniquely identifies the subscriber is also stored in the removable storage module. Upon successfully camping on a cell of a mobile network, the IP address is forwarded to an IP-based network capable of communicating with the mobile unit. In an alternate embodiment, the mobile unit has multi-network capabilities which allow it to communicate with an IP-based network and a cellular network at the same time. In another embodiment, existing cellular network services for the mobile unit having multi-network capabilities are routed through the IP-based network.
Patent TW-I324591-B (TW)
Title: Preparation of butadiene from n-butane
Inventor: GOETZ-PETER SCHINDLER
IPC: B01J23/62
Filed: 2003-07-11
Granted: 2010-05-11
Abstract: The invention relates to a process for preparing butadiene from n-butane comprising the steps (A) providing an n-butane-containing feed gas stream, (B) feeding the n-butane-containing feed gas stream into a first dehydrogenation zone and nonoxidatively catalytically dehydrogenating n-butane to 1-butene, 2-butene and optionally butadiene to obtain a first product gas stream comprising n-butane, 1-butene and 2-butene, with or without butadiene and secondary components, (C) feeding the first product gas stream comprising n-butane, 1-butene and 2-butene, with or without butadiene and secondary components, into a second dehydrogenation zone and oxidatively dehydrogenating 1-butene and 2-butene to butadiene to give a second product gas stream comprising butadiene, n-butane and steam, with or without secondary components, (D) recovering butadiene from the second product gas stream.
Patent TW-I265201-B (TW)
Title: Method of manufacturing light guide plate stamper
Inventor: CHEN GA-LANE
IPC: F21V8/00
Filed: 2003-08-15
Granted: 2006-11-01
Abstract: The present invention relates to a manufacture method of a light guide plate stamper. The method includes steps of: firstly, covering a base with a layer of photo-resist and then exposing and developing the base to get a predetermined pattern; secondly, sputtering a film of Ni on the base and the pattern; thirdly, putting the base into bath solution and coating a layer of metal by electroless-deposition and then stripping off the base and the photo-resist layer to get a metal light guide plate stamper.
Patent TW-593594-B (TW)
Title: Curable and emboss-formable coating composition, process for metal plates having embossed film and products produced therefrom
Inventor: DU JIA-LUEN
IPC: C09D5/00
Filed: 2003-08-18
Granted: 2004-06-21
Abstract: A curable and emboss-formable coating composition produced by combining a polyester, a curing agent for making the polyester cured, a curing catalyst, a composite solvent, and a wax, characterized in that the composite solvent comprises at least two solvents each having different solubility to the polyester, and the wax is insoluble in the polyester.
Patent TW-I227761-B (TW)
Title: Compressor
Inventor: HANAWA KAORU
IPC: F04B37/14
Filed: 2003-09-05
Granted: 2005-02-11
Abstract: A compressor in accordance with the present invention improves compression efficiency of a compressor and enhances durability of an elastic seal member provided on a poppet valve. The solution of the present invention is a compressor comprising a cylinder body 51 having a cylinder space 50a of a cylindrical form, a cylinder head 52 installed on the cylinder body to cover the cylinder space, a piston 53 slidably engaged and disposed in the cylinder space, and a poppet valve 70 covering an air passage hole 52b in communication with the cylinder space to be capable of opening and closing. The poppet valve has a valve element 71 seated on a seating surface to cover an air passage hole, and it is provided with an elastic seal layer 73 that is thin at an abutment part to the seating surface in the valve element. An inner circumferential edge of a ring-shaped outer circumferential surface 73b of the elastic seal layer to be abutted to the seating surface is positioned on the outer circumferential side of an inner circumferential edge of the air passage hole.
Patent TW-I261971-B (TW)
Title: Apparatus for testing semiconductor integrated circuit and method of manufacturing semiconductor integrated circuit
Inventor: MORI HISAYA
IPC: G06F11/263
Filed: 2003-09-08
Granted: 2006-09-11
Abstract: An object of the present invention is to provide a manufacturing method of an apparatus for testing a semiconductor integrated circuit which is able to test a digital circuit of a semiconductor integrated circuit without involvement of much expenses and with quick execution of testing of the digital circuit. As a method to achieve the above object, an ancillary test device is provided near a test circuit. The ancillary test device can test a digital circuit of a semiconductor integrated circuit, and the test circuit board can exchange signals with a semiconductor integrated circuit. The ancillary test device has a test pattern memory which memorizes plurality of test pattern data corresponding to plurality of test items, and a test pattern signal generator which writes in a test pattern data selected from plurality of test pattern data. Reading-out of selected test pattern data form test pattern memory and writing-in of that into test pattern signal generator are controlled by a controlling part.
Patent TW-I224812-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: YAMAZAKI YASUO
IPC: G03F7/20
Filed: 2003-09-17
Granted: 2004-12-01
Abstract: A manufacturing method of a semiconductor device in which the influence of alignment errors is decreased is provided. A semiconductor device includes a plurality of elements each having the same structure composed of a plurality of layers including the same plural patterns respectively. One-shot exposure is performed for forming patterns on layers on which the patterns are formed before the formation of a pattern on the layer including wiring substantially affecting the operation of the semiconductor device when the value of the parasitic capacitance generated according to a positional relationship between the wiring and other wiring is different between elements. Division exposure is performed for forming patterns on all of the other layers on which the patterns are formed after the one-shot exposure.
Patent TW-I226113-B (TW)
Title: IC package substrate strips and assembly formed by the same
Inventor: CHU CHIH-LIANG
IPC: H01L23/31
Filed: 2003-09-23
Granted: 2005-01-01
Abstract: An IC package substrate strip and an assembly formed by the same are proposed. The package substrate strips are used for carrying semiconductor chips thereon. A plurality of first protrusions and second protrusions are formed on a first side of each package substrate strip, wherein each of the first protrusions is formed with a mold gate and each of the second protrusions is formed with a tooling hole, and the first protrusion is separated from the second protrusion by a recess. Therefore, before the package substrate strips are singulated, a plurality of substrate strips are connected to each other so as to provide a strip assembly. Thus, reducing the widths of frame thereof without changing the structure of the package equipment will increase the substrate package amount in the assembly.
Patent TW-I238653-B (TW)
Title: System for monitoring ecology
Inventor: LI YOU-FENG
IPC: H04N5/225
Filed: 2003-10-06
Granted: 2005-08-21
Abstract: A system for monitoring ecology is disclosed, which consists of a video camera device and two light sensors. The two light sensors are placed at corresponding locations near the road, the river, or a destined construction site of other construction project, so as to enable the two light sensors to form an optical grating, and the video camera device is set up behind the light sensors so that the light sensors to be activated by light shadow and the video camera device is triggered to automatically project the infrared ray when moving objects pass by the two light sensors. The infrared ray emitter automatically projects out infrared ray light to enhance brightness for photographing, and the related data including the time of photography taken and quantity of the photographs after photographing is brought back either by wireless transmission or on-site capturing for performing ecology analysis and investigation. The system chooses the most applicable engineering structure type to efficiently monitor the ecology development in order to make sure that the balance of ecology can be maintained throughout the whole construction process, so as to greatly reduce the risk of ecology's coming to an extinction.
Patent TW-I330043-B (TW)
Title: Mimo wlan system and method of transmitting signaling information in the same
Inventor: J RODNEY WALTON
IPC: H04J99/00
Filed: 2003-10-24
Granted: 2010-09-01
Abstract: A multiple-access MIMO WLAN system that employs MIMO, OFDM, and TDD. The system (1) uses a channel structure with a number of configurable transport channels, (2) supports multiple rates and transmission modes, which are configurable based on channel conditions and user terminal capabilities, (3) employs a pilot structure with several types of pilot (e.g., beacon, MIMO, steered reference, and carrier pilots) for different functions, (4) implements rate, timing, and power control loops for proper system operation, and (5) employs random access for system access by the user terminals, fast acknowledgement, and quick resource assignments. Calibration may be performed to account for differences in the frequency responses of transmit/receive chains at the access point and user terminals. The spatial processing may then be simplified by taking advantage of the reciprocal nature of the downlink and uplink and the calibration.
Patent TW-I270088-B (TW)
Title: Insulated wire and resin dispersion
Inventor: FUKUDA HIDEO
IPC: H01B3/40
Filed: 2003-11-24
Granted: 2007-01-01
Abstract: An insulated wire, which is coated, on a conductor, with a thin-film insulating layer composed of a resin dispersion, wherein the resin dispersion contains: a polyester-series resin (A) in a continuous phase; and a resin (B) having a functional group capable of reacting with the polyester-series resin, and if necessary, an olefin-series resin (C), in a dispersed phase; and the resin dispersion.
Patent TW-I258635-B (TW)
Title: Undercoating material for wiring, embedded material, and wiring formation method
Inventor: NAKAMURA ETSUKO
IPC: G03F7/11
Filed: 2003-11-26
Granted: 2006-07-21
Abstract: This invention provides an undercoating layer material and a filler material containing a resin component having at least a substituent group which is capable of releasing a terminal group to form a sulfonic acid residue upon application of predetermined energy, and a solvent. The resin component has at least a repeating unit represented by formula (1), wherein n is an integer of 1 or more, X represents a C1 to C10 linear or branched alkyl chain, an aromatic or alicyclic alkyl chain or an alkyl ester chain, and Y is a substituent group forming a sulfonic acid residue upon application of predetermined energy.
Patent TW-I238905-B (TW)
Title: Lens system for an imager to imager relay
Inventor: DRAZIC VALTER
IPC: H04N5/74
Filed: 2003-11-27
Granted: 2005-09-01
Abstract: A lens system for use in a two-stage projection system that relays light output from a first imager on a pixel-by pixel basis onto a second imager. The lens system includes a double gauss lens set having a distortion of less than about 0.015% with at least about 90% of the light energy of a specific pixel projected within about a 15.4 micrometer square.
Patent TW-I227074-B (TW)
Title: Interference source identification device in wireless communication and method thereof
Inventor: LIU I-RU
IPC: H04L1/20
Filed: 2003-11-28
Granted: 2005-01-21
Abstract: The interference source identification device in wireless communication disclosed in the invention comprises association compound module, comparison screen module, statistical analysis module and comparison identification module. The association compound module uses arrival time for wireless burst as the synchronization basis, compounds mutually associative frequency word, time difference of arrival (TDOA) word, amplitude word and angle of arrival (AOA) word to form the wireless burst descriptor word (BDW). By means of wireless BDW and wireless burst database comparison and screen to screen out those that are not interference sources. The statistical analysis module targets at the comparison and screening result to proceed statistical analysis procedure so as to obtain a source discriminator file. The comparison identification module identifies a comparison identification result by virtue of the comparison of the source discriminator file and the source discriminator database.
Patent TW-I235688-B (TW)
Title: Feeding mechanism for a forged part forming machine with adjustable feeding length
Inventor: LI YUAN-SHI
IPC: B21J5/00
Filed: 2003-12-17
Granted: 2005-07-11
Abstract: A feeding mechanism for a forged part forming machine with adjustable feeding length is provided, including: a drive unit and a roller unit. The drive unit includes a driving arm for being driven to swing reciprocally, an adjustment piece provided to the driving arm with adjustable position, a slave arm driven to swing by an urging face of the adjustment piece, and a driving shaft driven by the slave arm. The roller unit is driven by the driving shaft in a single direction for feeding a wire material forwards intermittently. Adjustment of the position of the adjustment piece on the driving arm would adjust the distance by which the slave arm is urged, so as to change the rotating angle of the driving shaft that is linked to the slave arm thereby changing the length of the wire material that the roller unit would feed forwards.
Patent TW-I251560-B (TW)
Title: Vehicle speed display device that changes colors with vehicle speed
Inventor: LIN GUANG-RUNG
IPC: B60Q1/54
Filed: 2003-12-19
Granted: 2006-03-21
Abstract: The present invention provides a vehicle speed display device that changes colors with the vehicle speed, comprising a speedometer, a control unit coupled to the speedometer, and an illuminating unit that is coupled to the control unit and selectively emits lights of a plurality of colors. According to the different speeds indicated by the speedometer, the control unit issues corresponding control signals to have the illuminating unit to give off light of preset colors so that a vehicle operator may visually detect the color of the light to get immediately aware of the vehicle speed.
Patent TW-I283687-B (TW)
Title: Thermoplastic polyurethane and use thereof
Inventor: KOSHIRO YOSHITAKA
IPC: C08G18/65
Filed: 2004-01-27
Granted: 2007-07-11
Abstract: The invented polyurethane is characterized in that it has a high resilience and that the resilience decreases little in a low-temperature region, i.e., the resilience changes little with ambient temperature. The thermoplastic polyurethane comprises a segment (A) constituted of a high-molecular diol, a segment (B) constituted of at least one low-molecular diol selected between 1, 4-bis(hydroxyethoxy)benzene and 1, 3-propanediol, and a segment (C) constituted of a polyisocyanate, these segments being linearly bonded through a urethane bond, characterized in that the segment (B) accounts for 1 to 30 wt.% of the thermoplastic polyurethane.
Patent TW-I227572-B (TW)
Title: Epitaxy substrate structure and fabricating method thereof
Inventor: WEN TZU-CHI
IPC: H01L33/00
Filed: 2004-02-04
Granted: 2005-02-01
Abstract: A method of fabricating an epitaxial substrate structure. First, a substrate is applied, and a first epitaxy layer is formed on the substrate. Then, a dislocation layer is formed in the first epitaxy layer, wherein the dislocation layer has a plurality of holes. These holes are corresponded to dislocations in the first epitaxy layer. Finally, a second epitaxy layer is formed on the dislocation layer, and the second epitaxy layer is filled into the dislocation layer. The first epitaxy layer has a higher dislocation density than the second epitaxy layer. An epitaxy substrate with a low dislocation density at the surface thereon is applied by the method of fabricating an epitaxy substrate structure.
Patent TW-I254763-B (TW)
Title: Staying assembly with a locking mechinism
Inventor: ENOKIZONO TAKAHIRO
IPC: E05C17/30
Filed: 2004-02-04
Granted: 2006-05-11
Abstract: A staying assembly with a locking mechanism is provided for simplifying the structure of the locking mechanism, and achieving the release of the locking mechanism with a remote operation in an easy position by an operator without interfering the operation by the floating or shaking of the release member, wherein the lock receiver 10 is disposed at the portion of the fixed bracket 2 that is facing the end side portion of the first arm 6 when the second arm 9 extended with respect to the first arm 6, the stopper 13 is connected to the end side portion of the first arm 6 through the fourth axis 11, by the elastic member 14 installed between the stopper 13 and the first arm 6, the stopper 13 is rotatably biased in the direction that maintains the engagement of the lock receiver 10 and the stopper 13, the release member 17 is rotatably installed along the rim face 15 of the opening of the frame 1, the stopper 13 is pressed toward the rim face 15 of the opening by the uprising operated driving protrude portion 16, the engagement of the lock receiver 10 and the stopper 13 is released.
Patent TW-I233876-B (TW)
Title: Tire vulcanizer
Inventor: DOE MASAHIRO
IPC: B29C33/02
Filed: 2004-02-13
Granted: 2005-06-11
Abstract: While agreeing the medial axis, a tire vulcanizer receives a raw tire in a metal die to be tightened so as to vulcanize the tire. The vulcanizer includes a chuck mechanism for keeping the raw tire, where the chuck mechanism moves horizontally to carry the tire in and out of the die when the die is opened; a loader device that ascends and descends the chuck mechanism so as to load/unload the raw tire into/from the metal die; an engaging member provided below the metal die and arranged coaxially with the medial axis; a guide rod provided to the chuck mechanism and arranged coaxially with the medial axis. According to the above construction, occurrences of positioning error can be verified easily, and positioning error is cancelled easily.
Patent TW-I236428-B (TW)
Title: Drive device for ink-jet printer head, method for controlling such a drive device, and liquid drop discharge device
Inventor: KOYAMA MINORU
IPC: B41J2/05
Filed: 2004-02-18
Granted: 2005-07-21
Abstract: The present invention provides a drive device for an ink-jet printer head with a low power consumption and low heat dissipation, a method for controlling such a drive device, and a liquid drop discharge device. A drive device for an ink-jet printer head enables liquid drops to be discharged from a plurality of nozzles, in which the drive device includes: a data retention part 111 for retaining a data string for discharging liquid drops; a data identification part 112 for identifying the data string retained; a shift register 113 for outputting the identified data string to an ink-jet printer head 150; and a clock signal generation part 114 for generating a clock signal for the shift register 113. The data identification part 112 determines whether a data string is a specified arrangement. The clock signal generation part 114 stops the generation of the internal horizontal shift clock signal ICLK2. The shift register 113 outputs the specified arranged data string to the ink-jet printer head 150.
Patent TW-I268485-B (TW)
Title: Methods and apparatuses for reproducing and recording still picture and audio data and recording medium having data structure for managing reproduction of still picture and audio data
Inventor: SEO KANG-SOO
IPC: G11B27/034
Filed: 2004-02-24
Granted: 2006-12-11
Abstract: In the method of reproducing still picture data and audio data from a recording medium, the still picture data and the audio data reproduced from the recording medium are decoded based on respective, independent system times (STCs).
Patent TW-I239869-B (TW)
Title: Hand-held shower head with filter replacing pre-alarm assembly
Inventor: HSU CHAO-FOU
IPC: B05B1/14
Filed: 2004-03-16
Granted: 2005-09-21
Abstract: The present invention of hand-held shower head with filter replacing pre-alarm assembly (2) is therein contrived to mainly comprise a propeller wheel with a magnetic induce signal emitter, and signal receptor confronted each other as well as a digital display connected to the signal receptor. Thus, the contrivance generates pre-alarm upon the total quantity by accumulative flux of flowing water, passing through the filter embedded therein, reaching effective critical point, it can initiate alarms to remind the user to replace the filter assembly timely in order to ensure the water filtrated in high quality.