baber/WOPTO huggingface dataset:
Patent TW-200307103-A (TW)
Title: Sealing compression ferrule for plumbing connection fitting
Inventor: ALLSTEAD BRADLEY E
IPC: F16L15/04
Filed: 2003-04-15
Abstract: A compression connector for sealingly connecting a fluid line to a plumbing fitting, valve or connector. The connector assembly sealingly retains the tubing within the device to direct flow therethrough. The plumbing fitting includes a seat for matingly receiving the tubing in fluid communication with the interior passageways of the fitting. With the tubing seated in the fitting, a compression ferrule and a compression nut are coaxially mounted to the tubing. The compression ferrule includes wedge-like edges at both the leading and trailing ends thereof. The compression nut has an angled shoulder configured to engage the trailing edge of the ferrule. As the nut is rotated onto the fitting, the angled shoulder deflects the trailing edge of the ferrule radially inwardly into engagement with the tubing. Similarly, the leading edge of the ferrule is deflected radially inwardly into engagement with the tubing. The dual deflection edges create a sealing connection of the tubing within the fitting.
Patent TW-200423265-A (TW)
Title: Wire bond process
Inventor: TSAI MENG-JIN
IPC: H01L21/60
Filed: 2003-04-22
Abstract: A wire bond process is provided. When a wire bond process is conducted, an insulated conduction wire covered by an insulated film or metal wire but accompanied with insulated glue injection is adopted in a wire bond machine to form plural insulated wires among the chip, substrate and lead frame. Because the insulated layer or glue covers the metal wire surface, the short-circuit problem during the package process can be prevented effectively.
Patent TW-200305475-A (TW)
Title: Method of calibrating marking in laser marking system
Inventor: KIM BYOUNG-HWAN
IPC: H01L21/68
Filed: 2003-04-23
Abstract: In a method for calibrating marking in a laser marking system including a laser marker performing marking while observing chips contained in cells of a tray using a plurality of vision cameras, and a post-vision camera detecting a marking error (a) each chip is assigned to be observed to a corresponding vision camera, (b) a coordinate of the vision camera and a coordinate of the laser marker are matched, (c) a predetermined first symbol is marked on a chip or at a position corresponding vision camera, and one point of the first symbol is taught as a reference point, (d) the first symbol and the reference point of the chip are observed using the corresponding vision camera and second symbol is marked on the chip with respect to the reference point, (e) the second symbol on a selected chip is observed and one point of the second symbol is taught as a comparison point, and (f) a position of the comparison point is detected from the reference point on the chip and the marking error in each cell is calculated.
Patent TW-200307832-A (TW)
Title: Liquid crystal display device
Inventor: OOTAKE TOSHIYA
IPC: G02F1/1335
Filed: 2003-04-29
Abstract: The present invention provides a liquid crystal display device which has a good view angle characteristic without increasing the manufacturing cost. The liquid crystal display device of the present invention comprises: the first and second electrode substrates (AR, CT); a liquid crystal layer (7) held between the electrode substrates (AR, CT) with nematic liquid crystal molecules arranged almost in parallel with the substrates (AR, CT) without twists; the first and second optical anisotropic elements (13, 3) disposed on the electrode substrates (AR, CT), respectively, on the opposite sides to the liquid crystal layer (7); the first and second half wavelength plates (14, 2) disposed on the optical anisotropic elements (13, 3), respectively; and the first and second polarizing plates (15, 1) disposed on the half wavelength plates (14, 2), respectively. The electrode substrate (AR) includes: a light-transmitting section (9) that transmits the back light from the polarizing plate (15); and a light-reflecting section (8) that reflects the ambient light from the polarizing plate (1); wherein at least one of the optical anisotropic elements (13, 3) is formed of two phase retardation plates which have a phase difference in the plane.
Patent TW-200403452-A (TW)
Title: Lens array of an erecting mode with unity magnification
Inventor: HIROYUKI NEMOTO
IPC: G02B7/02
Filed: 2003-05-27
Abstract: The invention provides a lens array of an erecting mode with unity magnification capable of generating less stray light and flare light. In the lens array of an erecting mode with unity magnification constructed by overlapping multiple lens plates formed by aligning two convex lenses, the gap P between lenses along the alignment direction of convex lens is over double the inverted image height formed in the lens array of an erecting mode with unity magnification. In the proximity of the position forming the inverted image, install diaphragm with hole on respective lens component by means of passing no light through the circular area with radius of the inverted image height.
Patent TW-200308149-A (TW)
Title: Reed-Solomon decoder
Inventor: KRAVTCHENKO ALEXANDER
IPC: H03M13/15
Filed: 2003-06-06
Abstract: The invention relates to a Reed-Solomon decoder comprising: - means for calculation of a syndrome polynomial S(x) and an erasure locator polynomial Γ (x), - means for calculating a modified syndrome polynomial T(x) = S(x) Γ (x)mod2t, where t is the symbol-error correcting capability of the Reed-Solomon code, - means for performing Euclid's algorithm to calculate and error locator polynomial &Dgr (x) and an error evaluator polynomial Ω (x), - means for computing a second error/erasure locator polynomial Ψ (x) = Δ (x) Γ (x), - means for performing a parallel Chien search, - means for serial computation of the error magnitudes according for Forney's equation. The invention decreases the number of cycles needed to compute the error locations and the error values and at the same time requires hardware of relatively low complexity only.
Patent TW-200411677-A (TW)
Title: Graduated nuclear cooling water tube
Inventor: HOEHN CURTIS
IPC: G21C21/00
Filed: 2003-07-24
Abstract: A cooling water tube for use in a fuel rod bundle for a nuclear reactor is provided in accordance with a first aspect of the present invention. The tube has a center section, a first end section disposed at one end of the center section, and a second end section disposed at a second end of the center section. The cooling water tube is formed of a single piece of tubing and has no seams or welds between the sections. A method for manufacturing the cooling water tube is also provided in accordance with another aspect of the present invention.
Patent TW-200508475-A (TW)
Title: Screen device
Inventor: TSUCHIDA OSAMU
Filed: 2003-08-26
Abstract: A screen device is comprised of a pair of screen mounting frames arranged opposite to each other left and right and at least one thereof being slidable, a screen mounted between the pair of screen mounting frames in a contractible and developable manner, and a slide guide frame arranged in the vicinity of either upper or lower end, or both ends of the screen. The slide guide frame is constituted by connecting a series of rigid units each has a pair of side walls arranged opposite to each other and a bridge section mutually connecting the two side walls, and the rigid units are configurated that relative turn is allowable between adjacent rigid units so as to make the slide guide frame flexible and capable of being accommodated in one screen mounting frame and being drawn out. Moreover, when the slide guide frame is drawn out of the screen mounting frame following the slide movement of the other screen mounting frame, the drawn-out portion of the slide guide frame is kept straight. Thus, the improvement of performance is achieved.
Patent TW-200427023-A (TW)
Title: Semiconductor package
Inventor: SONG HO-UK
IPC: H01L25/065
Filed: 2003-09-05
Abstract: Disclosed is a semiconductor package capable of reducing thickness of the semiconductor package. The semiconductor package has a first semiconductor chip including a plurality of first bonding pads, a second semiconductor chip aligned adjacent to the first semiconductor chip in the same plane and having a plurality of second bonding pads transferring signals identical to signals transferred by the first bonding pads, planar layers formed on the first and second semiconductor chips and having openings for exposing first and second bonding pads transferring the same signals and metal patterns covering the openings to connect the first bonding pads to the second bonding pads transferring signals identical to signals transferred by the first bonding pads. The semiconductor package is fabricated by connecting adjacent semiconductor chips to each other in the same plane, instead of vertically stacking the semiconductor chips, so that thickness of the semiconductor package is reduced.
Patent TW-200405732-A (TW)
Title: Image sensor module
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N5/372
Filed: 2003-09-09
Abstract: A novel image sensor module (A1) is proposed. The image sensor module (A1) includes a case (300), a photo-electric conversion device (400), a first optical system (100) and a second optical system (200) for focusing an image of an object on a reception surface of the photo-electric conversion device (400). The imaging through the first optical system (100) and the imaging through the second optical system (200) can be switched with each other. The module of this invention is capable of imaging a plurality of images having different imaging angle without enlarging the size of the entire module and without increasing the cost.
Patent TW-200404646-A (TW)
Title: Electrostatic chuck having a low level of particle generation and method of fabricating same
Inventor: BOYD JR WENDELL G
IPC: C23C14/50
Filed: 2003-09-18
Abstract: An electrostatic chuck having either a conformal or non-conformal coating upon a surface for supporting a substrate. The coating reduces a number of particles generated by the electrostatic chuck.
Patent TW-200409959-A (TW)
Title: Optical element, objective optical element and optical pickup device
Inventor: OHTA KOUHEI
IPC: G11B7/00
Filed: 2003-09-29
Abstract: An optical element comprises: a diffractive structure having a plurality of diffracting ring-shaped zones arranged around an optical axis on at least one optical surface; and an optical path difference giving structure arranged on an optical surface of at least one of the plurality of diffracting ring-shaped zones, for giving a prescribed optical path difference to a prescribed light beam passing through the diffracting ring-shaped zone, wherein the optical surface of the diffractive structure is a structure having a diffracting function for setting L-th (L≠0) order diffracted light of the light beam having the first wavelength λ1 to a maximum diffraction efficiency and for setting M-th (M≠0) order diffracted light of the light beam having the second wavelength λ2 to a maximum diffraction efficiency in case of an assumption of no existence of the optical path difference giving structure.
Patent TW-200418498-A (TW)
Title: Nucleoside derivatives for treating hepatitis C virus infection
Inventor: ROBERTS CHRISTOPHER DON
IPC: A61K31/70
Filed: 2003-09-30
Abstract: Disclosed are compounds, compositions and methods for treating hepatitis C virus infections.
Patent TW-200512750-A (TW)
Title: Track locking method and apparatus for optical disk device
Inventor: SHEN YUNG-CHI
IPC: G11B7/00
Filed: 2003-09-30
Abstract: This invention provides a track locking method for an optical disk drive. The method includes steps of detecting a tracking error signal (TE signal) dividing a time period for a pickup head jumping from one track to another track into four periods, presetting the peak values of the reshaped tracking error signal (TE' signal) in the first, second and third periods reshaping the TE signal of the first period by using the extreme peak value of the TE' signal in the first period and the peak value or the valley value of the TE signal so as to form the TE' signal in the first period, connecting the preset extreme values of the TE' signal in the first period and the second period by lines to form the TE' signal in the second period, and connecting the extreme values of the TE' signals in the second and third periods by lines to form the TE' signal in the third period. The TE' signal curve in the aforementioned periods can be obtained in the manners of linear connection or proportionally reshaping the TE signal.
Patent TW-200408868-A (TW)
Title: Sintering depression circuit, projector, liquid crystal display device and sintering depression method
Inventor: KOYAMA FUMIO
IPC: G02F1/133
Filed: 2003-10-02
Abstract: The inventive LUT310 for correcting gray level reads the offset Vos1 of corresponding gray level based on digital image signal Vi for output to an addition/subtraction circuit 320. The addition/subtraction circuit 320 is applied on digital image signal by corresponding the offset Vos1 to the displayed polarity assignment signal INV to output the digital image signal Vi. Algorithm circuit 330 for interpolated correction reads the offset Vos2 corresponding to the pixel position of the displayed position by the position assignment signal POS for output to an addition/subtraction circuit 340. The addition/subtraction circuit 340 is applied on digital image signal Vi by corresponding the offset Vos2 to the polarity of the displayed polarity assignment signal INV to output the digital image signal Vs2. DA converter 350 with AC driving function is applied to convert digital image signal Vs2 into analog image signal Vo, and reverse the polarity corresponding to displayed polarity assignment signal in each scanning frame period, for further being converted into AC driving signal to be performed on liquid crystal for output. With such steps, it is able to depress sintering of a screen using a liquid crystal display device.
Patent TW-200416295-A (TW)
Title: Method of forming metal oxide film and microwave power source unit for use in the method
Inventor: NAMIKI TSUNEHISA
IPC: C23C16/40
Filed: 2003-10-09
Abstract: A method of forming a metal oxide film in accordance with plasma CVD process comprises performing glow discharge in a low output region so as to carry out reaction, in which the main reactant is an organometal, and thereafter performing glow discharge in a high output region so as to carry out reaction between the organometal and an oxidative gas, thereby obtaining a plastic substrate and, sequentially superimposed on the surface thereof, an organic layer and a metal oxide film. This method enables forming a thin film of excellent adherence, softness and flexibility on the surface of a substrate such as a plastic in accordance with plasma CVD process.
Patent TW-200407509-A (TW)
Title: Tripod type constant velocity joint
Inventor: ISHIJIMA MINORU
IPC: F16D3/20
Filed: 2003-10-16
Abstract: A tripod type constant velocity joint includes a housing, a tripod comprising a trunnion journal and a boss and a roller assembly comprising inner rollers and outer rollers. The outer rollers are received in grooves of the housing and are capable of rotating in the axial direction of the housing. Each of the grooves is formed with a guide surface that abuts against the outer periphery of the outer rollers and receives loads, and a guide arm that guides the outer rollers towards the axial direction of the housing. Outer diameter at end of the rotational shaft of the boss has a large fillet. A part of relief cut is formed along a cast parting line of the trunnion journal. The root of the trunnion journal has a non-circular cross-section with a periphery caliber larger than radial caliber.
Patent TW-200423150-A (TW)
Title: Method and apparatus for establishing a reference voltage in a memory
Inventor: PELLEY PERRY H
IPC: G11C7/14
Filed: 2003-11-03
Abstract: A memory (110) uses memory cells not intended for user programming referred to as 'dummy' cells (202, 206). When selected, the dummy cells provide a current that establishes a reference voltage substantially equal to one-half of voltage created in a bit line by a cell programmed to a one and a cell programmed to a zero. The reference voltage is sensed and compared with a bit line voltage created when a memory cell is read. By time multiplexing either one dummy cell programmed to a logic one or two dummy cells per bit line programmed respectively to logic one and logic zero, the desired reference voltage is accurately created. Memories such as MRAM and Flash that may be difficult to accurately sense due to cell processing variations are enhanced by the timed selective use of one or more dummy cells.
Patent TW-200519645-A (TW)
Title: Creating taxonomies and training data in multiple languages
Inventor: GATES STEPHEN C
IPC: G06F40/237
Filed: 2003-12-01
Abstract: The problem of creating of taxonomies of objects, particularly objects that can be represented as text in various languages, and categorizing such objects is addressed by a method for taking the training documents generated in a first language, translating it to a target language, and then generating from a plurality of training documents one or more sets of features representing one or more categories in the target language. The method includes the steps of: forming a first list of items such that each item in the first list represents a particular training document having an association with one or more elements related to a particular category; developing a second list from the first list by deleting one or more candidate documents which satisfy at least one deletion criterion; translating the documents in the second list from the source language to the target language, and extracting the one or more sets of features from the translated second list using one or more feature selection criteria.
Patent TW-200412405-A (TW)
Title: A clip
Inventor: LYNCH STEPHEN MARK
Filed: 2003-12-08
Abstract: A clip (10) for use in removably securing a reflector to a fluorescent lamp. The reflector has at least one slot cut therethrough. The clip (10) includes gripping means (12,13a,13b) for receiving the lamp, and mounting means. The mounting means has a head piece (14) connected by a stem (16) to a base portion (18) of the gripping means. The head piece (14) is adapted to be inserted through a slot of the reflector and be rotated perpendicularly so that opposed edges of the slot are engaged between the head piece (14) and the base portion (18). In this way, the gripping means can be so orientated that a fluorescent lamp received thereby is, in use, removably secured to the reflector.
Patent TW-200416192-A (TW)
Title: Liquid dispenser and flexible bag therefor
Inventor: DANBY HAL C
IPC: B67D1/04
Filed: 2003-12-09
Abstract: A liquid dispense uses a flexible bag having expansible and collapsible cells. A rigid manifold is provided in the bag to keep passages open in use and to isolate one of the cells from the remaining cells. In one application, a concentrated drink mix may be held in a reservoir and diluted within other cells in the bag for dispensing to a cup or the like. A valve system allows for the particulates in the liquid without compromising the function of the valve.
Patent TW-200516809-A (TW)
Title: Cable connector
Inventor: MOCHIZUKI SHOICHI
IPC: H01R12/79
Filed: 2003-12-30
Abstract: The present invention provides a cable connector for soldering a plurality of contacts onto the core wires of corresponding cables in a multi-terminal connector, the cable connector thereby achieving a high connection reliability for the soldering. A plug connector P (cable connector) comprises a plug-retaining member 10 made of an electrically insulative material, in which a plurality of plug contacts 40 are arranged and retained side by side at a predetermined pitch, with the upper surfaces of the connecting portions 42 of the plug contacts 40 being soldered onto core wires 51, respectively. In the upper surface of the connecting portion 42 of each plug contact 40, a recessed portion 42a is provided, where a core wire 51 is mounted.
Patent TW-200500142-A (TW)
Title: Diesel steam reforming with CO2 fixing
Inventor: BLOOMFIELD DAVID P
IPC: C10J3/20
Filed: 2004-02-20
Abstract: Method and apparatus for steam reforming a sulfur-containing hydrocarbon fuel, such as a diesel hydrocarbon fuel. The apparatus includes a desulphurization unit, a pre-reformer, and a steam reforming unit. A carbon dioxide fixing material is present in the steam reforming catalyst bed to fix carbon dioxide that is produced by the reforming reaction. The carbon dioxide fixing material is an alkaline earth oxide, a doped alkaline earth oxide or a mixture thereof. The fixing of carbon dioxide within the steam reforming catalyst bed creates an equilibrium shift in the steam reforming reaction to produce more hydrogen and less carbon monoxide. Carbon dioxide fixed in the catalyst bed can be released by heating the carbon dioxide fixing material or catalyst bed to a temperature in excess of the steam reforming temperature. Fuel processors having multiple catalyst beds and methods and apparatus for generating electricity utilizing such fuel processors in conjunction with a fuel cell are also disclosed.
Patent TW-200510601-A (TW)
Title: Resin compatible yarn binder and uses thereof
Inventor: LAWTON ERNEST L
IPC: D06M15/53
Filed: 2004-03-09
Abstract: A fiber strand comprising at least one fiber at least partially coated with a composition formed from at least one rosin, at least one cationic lubricant, at east one film forming material, at least one organosilane coupling agent, and at least one dispersion of polymeric particles. A fiber strand comprising at least one fiber at least partially coated with a composition formed from components comprising at least one rosin, at least one polymeric lubricant, at least one film forming material, at least one organosilane coupling agent, and at least one dispersion of polymeric particles. A fiber strand comprising at least one fiber at least partially coated with a starch-free composition comprising at least one rosin, at least one cationic lubricant, at least one film forming material, and at least one organosilane coupling agent. A fiber strand comprising at least one fiber at least partially coated with a starch-free composition comprising at least one rosin, at least one polymeric lubricant, at least one film forming material, and at least one organosilane coupling agent. A fiber strand comprising at least one fiber at least partially coated with a composition comprising at least one rosin, at least one silyated polyamine, at least one film forming material, and at least one organosilane coupling agent. Also provided are fabrics and composite materials comprising at least one of these fiber strands.
Patent TW-200521911-A (TW)
Title: Electro-luminescence display device and driving method thereof
Inventor: KIM CHANG-YEON
IPC: G09G3/32
Filed: 2004-05-25
Abstract: An electro-luminescence display device, including gate lines, data lines crossing the gate lines, pixel cells at crossings of the gate lines and the data lines, a gate driver that sequentially applies a gate signal to the gate lines during one horizontal period, and a plurality of data driving circuits that apply voltage signals to the pixel cells along a gate line during a first time of the horizontal period and applying current signals to the pixel cells during a second time after the first time of the horizontal period.