baber/WOPTO huggingface dataset:
Patent TW-402726-B (TW)
Title: Inductive component with adaptable magnetic performance
Inventor: ESGUERRA MAURICIO
IPC: H01F21/08
Filed: 1997-03-17
Granted: 2000-08-21
Abstract: An inductive component, in which on a magnetic core (1), in addition to a winding (3) generating a magnetic field, electrode coatings (2) are provided for impressing an electrical field or current into the magnetic core (1).
Patent TW-406135-B (TW)
Title: Process for producing metal-coated films in web form
Inventor: BOLLENS LOUIS
IPC: C25D5/56
Filed: 1997-06-10
Granted: 2000-09-21
Abstract: A metal-coated film can be produced continuously from a non-conducting film by successive electroless and galvanic metallization in such a way that a film of this kind is subjected, in a continuous ""roll-to-roll"" process, to the following operations: (a) applying a metallizable primer, (b) drying the applied primer, (c) conditioning the applied primer, (d) optionally activating the applied primer, (e) treatment with an electroless chemical metallizing bath, (f) optional treatment with a first rinsing liquid, (g) treatment with a galvanic metallizing bath, (h) treatment with a second rinsing liquid, and (i) optional heat treatment of the metallized film.
Patent TW-561202-B (TW)
Title: Process and device for the electrochemical treatment of items to be treated
Inventor: SCHRODER ROLF
IPC: C25D5/02
Filed: 1997-06-12
Granted: 2003-11-11
Abstract: The invention relates to a process and a device for the electrochemical treatment with a fluid of mutually electrically insulated electrically conductive regions on items. Insulated, e.g. etched, structures on printed circuit boards cannot be treated electrochemically by prior art processes as there is no electrical connection between individual regions and the bath current source. According to the invention, this connection is made by means of brushes, the electrically conductive and thin fibres contact the structured surfaces to be treated. A large number of brushes, which are arranged transversely to the conveying direction of the item to be treated, ensure that all mutually insulated electrically conductive regions on the items to be treated are electrically contacted at least in succession and the contact time obtained is long enough. There are preferably counter-electrodes between the brush electrodes which may also take the form of moving brushes. The brushes are cyclically demetallized in electrochemical processes in which metal is removed. Various methods therefore are proposed.
Patent TW-355197-B (TW)
Title: A spring made of resin and bellow-shaped quantitative pump using the same
Inventor: NISHIO KIYOSHI
IPC: F04B53/10
Filed: 1997-07-22
Granted: 1999-04-01
Abstract: A spring made of resin, characterized in that: the sheet material is made of resin, the spring having a curvature along the lengthwise direction, and meanwhile the spring is bend into saw-teethed to form the side with the predetermined curvature, the bend portion with predetermined curvature is heated or cooled.
Patent TW-358311-B (TW)
Title: Digital broadcasting system, digital broadcasting apparatus and receiver apparatus for digital broadcasts
Inventor: TAKIUCHI TAKASHI
IPC: H04N7/16
Filed: 1997-08-07
Granted: 1999-05-11
Abstract: A digital broadcasting system using digital broadcasting for simulated dialogue, including the following: picture data memory, for memorizing a plurality of picture data with additional picture data identification factors, control data memory, for memorizing picture data including said picture data chain and a plurality of control data of identification factors of the chain, emitter for repeated emission with said control data, a plurality of said picture data.
Patent TW-342572-B (TW)
Title: Electroluminescent lamp designs
Inventor: BRIAN D HAYNESON
IPC: H05B33/22
Filed: 1997-08-14
Granted: 1998-10-11
Abstract: An electroluminescent lamp produced by a method comprising the following steps: (a) providing an electrically conductive layer with one or more openings therethrough separated by two or more conductive elements; and (b) depositing an electroluminescent material between at least a portion of the electrically conductive elements or thereon; in which at least a portion of one of the electrically conductive element has a width of less than about 0.005 inches.
Patent TW-355160-B (TW)
Title: Method and installation for the processing of plastic tubes with biaxial stretching
Inventor: PREVOTAT BERNARD
IPC: B29C31/00
Filed: 1997-09-11
Granted: 1999-04-01
Abstract: A method for the processing of tubes made of plastic, especially of PVC, obtained by extrusion, which a tube is brought to a molecular orientation temperature higher than ambient temperature and is subjected to biaxial stretching by radial expansion and by axial elongation, in order to obtain a bi-orientation tube having improved mechanical properties, characterized in: when the tube (T) has just been extruded and when its temperature is higher than the molecular orientation temperature, the tube (T) is cut into elements (4) of specific length, each element constituting a blank (5); each blank (5) is placed in an enclosure (E) in order to be cooled there by a fluid (F) at a temperature near the molecular orientation temperature, the dwell time of the blank in the enclosure being longer than the time for producing the blank by extrusion; and the blank (5) is subsequently extracted from the enclosure (E) in order to undergo the processing which ensures bi-orientation.
Patent TW-359930-B (TW)
Title: Localised special services in a mobile communication system
Inventor: KOKKOLA TOMMI
IPC: H04L12/427
Filed: 1997-10-24
Granted: 1999-06-01
Abstract: A method for controlling the local operation of a mobile station (MS). The method comprises forming a group (10) of special cells from selected network cells, and controlling the operation of the mobile station (MS) on the basis of said group (10). According to a preferred embodiment, if the old and/or new cell is a special cell, information on this is transmitted to the mobile station already in a handover command, whereby the mobile station may refuse handover.
Patent TW-366607-B (TW)
Title: Cover for an edge mounted printed circuit board connector
Inventor: AUYONG CHOOI SEONG
IPC: H01R12/70
Filed: 1997-11-03
Granted: 1999-08-11
Abstract: A cover for an edge mounted printed circuit board connector for securing the connector onto the printed circuit board when carrying out soft soldering, including the connector a plurality of electric contacts supported inside an insulation casing. The contacts have extended soldering tails for connection with the soldering pad of the printed circuit board. The cover has a long-shaped insulator for connection to the connector. The cover includes an extended holding arm being disposed opposite and separate from the extended soldering tail. Between the soldering tail and the holding arm, there is a separate space for housing the edge of the printed circuit board. The holding arm and the soldering tail hold the edge of the printed circuit board, assuring the soft soldering of the soldering tail onto the soldering pad of the printed circuit board.
Patent TW-358147-B (TW)
Title: Tightening screw
Inventor: FROEHLICH KLAUS
IPC: F16B1/00
Filed: 1997-11-15
Granted: 1999-05-11
Abstract: A tightening screw (1), having a threaded screw axis rod (3) and a hammer-type screw head (2) being placed in adaptation into an element (25)(especially anchors for civil works) a T-shaped channel (4), which extends in a longitudinal slot (5) during installation perpendicular to the T-shaped slot (4), where the screw head (2) having the tightening section (7) holding the support leg (6) extended on both sides of the longitudinal slot (5) of the element (5), and the tightening section (7) having a right edge (12) along the tightening screw (1) tightening direction (s) and a reverse check edge (13) on the slot wall (14), including: the screw head (2) being formed thus to have the check edge (13) protrude from a plane extended from the transverse axis (10) in perpendicular to a screw head (2) and the side being a part of the longitudinal side (11) and the connection (15) between the check edge (13) and the very longitudinal side (11) on the screw head and the transverse axis (10) of the screw head (2) are not in crossing of angle B as 90 DEG.
Patent TW-387110-B (TW)
Title: Wafer holding jig
Inventor: TAKEI TOKIO
IPC: B24B37/30
Filed: 1997-12-16
Granted: 2000-04-11
Abstract: There is disclosed a wafer holding jig having a porous holding surface for vacuum-holding a semiconductor wafer while the wafer is ground or polished. The porosity of a center region of the holding surface is made larger than that of an outside region formed to surround the center region. The outer diameter of the center region is made less than that of the wafer, while the outer diameter of the outside region is made greater than that of the wafer. It is possible to prevent deterioration in machining accuracy, which deterioration would otherwise occur due to deformation of a wafer stemming from catch of dust or the like, or application of machining pressure to the wafer.
Patent TW-557396-B (TW)
Title: Liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G09F9/35
Filed: 1998-02-10
Granted: 2003-10-11
Abstract: A liquid crystal display device is disclosed, which is a liquid crystal display element by enclosing a liquid crystal layer between a pair of transparent electrode layers; and a pair of polarizers provided on both sides of the liquid crystal display element; and at least one disc-like optical phase difference plate having inclined refractive index ellipsoid, positioned between the liquid crystal display element and the pair of polarizers, and whose refractive index anisotropy is negative (na=nc > nb), wherein the change in refractive index anisotropy Deltan in accordance with the wavelength of light in the liquid crystal material is set in a range which does not allow the viewing-angle-dependant coloration to generate on a liquid crystal screen, and the liquid crystal layer is divided with different ratios to be allocated in the different directions respectively. This eliminates the inversions phenomenon in the vertical and horizontal directions, eliminates the phase difference in accordance with the viewing angles, and, especially, prevents a coloration phenomenon on the liquid crystal screen effectively.
Patent TW-505635-B (TW)
Title: Ultra short acting neuromuscular blockers
Inventor: CLEVELAND BIGHAM ERIC
IPC: A61P21/00
Filed: 1998-04-29
Granted: 2002-10-11
Abstract: Ultrashort acting neuromuscular blocking agents of formula (I) which are useful as skeletal muscle relaxants during engergency intubation procedures, routine surgery and post-operative settings are disclosed. Wherein: X is halogen; h is from 1 to 2; Y is hydrogen or methoxy; Z1 and Z2 are methyl; W1 and W2 are carbon; and A is a pharmaceutically acceptable anion.
Patent TW-503206-B (TW)
Title: Splice for conveyor guide rails and the combination of a pair of abutting conveyor guide rail sections and a splice for joining said sections
Inventor: BUTLER MICHAEL T
IPC: B65G21/20
Filed: 1998-05-08
Granted: 2002-09-21
Abstract: A splice for joining the abutting ends of conveyor guide rails of the type having a metallic channel member and a plastic insert deposed within the channel member for engaging the product being conveyed and wherein the metallic channel mender has a central section and a pair of side sections which extend inwardly from the central section at a first acute angle. The splice comprises a first member having a base and a side section inclined inwardly from the base at a second acute angle to define inside and outside surfaces and a second member having a base and a side section inclined inwardly from the base at a third predetermined acute angle to define inside and outside surfaces. A pair of threaded studs extends from the outside surface of the base of one of the members and holes are formed through the base of the other member for receiving the threaded studs. A threaded fastener is a receivable on the threaded stud for tightening the first and second members on to the abutting ends of guide rail sections. At least one of the second and third acute angles is less than the first acute angle so that the side sections of the first and second members tightly grip the channel member when the fastener is tightened.
Patent TW-415831-B (TW)
Title: Glutinous rice cake/cracker and its anti-aging agent
Inventor: NAKAMURA TERUHIRO
IPC: A23L7/10
Filed: 1998-05-25
Granted: 2000-12-21
Abstract: The present invention relates to glutinous rice cake/cracker and its anti-aging agent. The anti-aging agent can fully prevent the aging of cake and crackers, and can be applied easily in the production process without reducing the value of the final product. The adopted method is to make glutinous rice cake/ cracker by adding water-soluble cellulose, as an effective anti-aging ingredient.
Patent TW-362129-B (TW)
Title: Combustor with two stage primary fuel tube
Inventor: PARKER DAVID MARCHANT
IPC: F23C6/04
Filed: 1998-12-15
Granted: 1999-06-21
Abstract: A combustor for a gas turbine having a centrally located fuel nozzle and inner, middle and outer concentric cylindrical liners, the inner liner enclosing a primary combustion zone. The combustor has an air inlet that forms two passages for pre-mixing primary fuel and air to be supplied to the primary combustion zone. Each of the pre-mixing passages has a circumferential array of swirl vanes. A plurality of primary fuel tube assemblies extend through both pre-mixing passages, with each primary fuel tube assembly located between a pair of swirl vanes. Each primary fuel tube assembly is comprised of two tubular members. The first member supplies fuel to the first pre-mixing passage, while the second member, which extends through the first member, supplies fuel to the second pre-mixing passage. An annular fuel manifold is divided into first and second chambers by a circumferentially extending baffle. The proximal end of the first member is attached to the manifold itself while the proximal end of the second member is attached to the baffle. The distal end of the first member is attached directly to the second member at around its mid-point. The inlets of the first and second members are in flow communication with the first and second manifold chambers, respectively. Control valves separately regulate the flow of fuel to the two chambers and, therefore, to the two members of the fuel tube assemblies, thereby allowing the flow of fuel to the first and second pre-mixing passages to be separately controlled.
Patent TW-412746-B (TW)
Title: A reference voltage generator for a ferroelectric material memory device
Inventor: CHOI JA-MOON
IPC: G11C7/14
Filed: 1998-11-21
Granted: 2000-11-21
Abstract: A reference voltage generator for a ferroelectric material memory device alternately stores a reference data stored in one pair of reference cells, and thus enhances a durability of a chip. The reference cell portion is connected between two reference bit lines. It has first and second reference cells to store reference voltages. Precharge portion removes a voltage difference at the first reference cell and a voltage difference at the second reference cell by the process of the precharging operation over the two reference bit lines. Reference bit line equalizer performs a charge division operation over the two reference bit lines. Reference cell data controller is connected between the two reference bit lines for alternately changing data within the first and the second reference cells. Reference cell data control signal generator generates first and second reference cell data control signals to control the operation of the reference cell data controller. As a result, the reference voltage generator reduces a characteristic deterioration caused by a fatigue by alternately changing a polarization status of the reference cells, thereby enhancing a durability of a memory chip.
Patent TW-525365-B (TW)
Title: A method for operating an audio/video set as based on hierarchical menuing of selectable bulletized and stringed items and an audio/video set arranged for practicing the method
Inventor: NEERVOORT PAULUS CORNELIS
IPC: G06F9/44
Filed: 1999-01-21
Granted: 2003-03-21
Abstract: An audio/video set is operated with hierarchical menus. It displays a menu string of first items in a first coordinate direction on the screen and detects a user selecting an item thereamong. Upon so detecting, the set displays a menu string of second items in a coordinate direction transverse to the first direction and through the selected item. It detects user selection among the second items for activating an associated television functionality. It displays the items in a bulletized manner as annotated by supporting indicativity.
Patent TW-442338-B (TW)
Title: Manufacture of electronic device and slit type dripping nozzle employed therefor
Inventor: AOKI MASARU
IPC: B05C5/02
Filed: 1999-01-27
Granted: 2001-06-23
Abstract: This method for manufacturing an electronic device includes a coating process of applying a photosensitive or non-photosensitive resin to a substrate 1 by employing a manner of dripping the resin through a slit to the substrate 1. A slit-type dropping nozzle 2 for performing resin application is scanned to apply resin while maintaining a scanning direction of the nozzle 2 in an inclined condition relative to the substrate 1 at a specified angle θ in substantially a same direction as a rotating direction S of the substrate after resin has been applied thereto. This method is capable of surely forming a desired thin film with excellent uniformity, suppressing occurrence of patterning failure, and providing stable quality.
Patent TW-397908-B (TW)
Title: Electromagnetic valve
Inventor: IMAKUBO KENJI
IPC: F16K31/08
Filed: 1999-03-12
Granted: 2000-07-11
Abstract: The purpose of this invention is to minimize the sound generated when the valve body hits the aspirating unit. A valve body 27 is equipped within the valve chamber 16. First and second coil springs 28, 29 are interposed between the valve body 27 and the first and second aspirating units 14, 15. Valve body 27 moves toward the first aspirating unit 14 when a positive voltage is applied to the solenoid 17. At that time, if the immediate voltage rising time is about 5 seconds, then the valve body 27 can be gradually moved against the spring force of the coil springs 28, 29. The impact sound for the valve body 27 and the first aspirating unit 14 is reduced. Furthermore, the valve body 27 moves toward to the second aspirating unit 15 when a negative voltage is applied to the solenoid 17. If the immediate voltage rising time is about 5 seconds, then the valve body 27 can be gradually moved against the spring force of the coil springs 28, 29. The impact sound for the valve body 27 and the second aspirating unit 15 is minimized reduced.
Patent TW-498199-B (TW)
Title: Method and system for interpolation of digital signals
Inventor: WAGNER PETER
IPC: H04N5/44
Filed: 1999-04-02
Granted: 2002-08-11
Abstract: The invention relates to an interlaced to progressive conversion method and system by use of an interpolation algorithm (IPC algorithm) which is scaleable with several levels or modes with an increasing computational complexity depending on increasing availability of resources, i.e. computation power, available memory and available memory bandwidth. An IPC mode control can be implemented as a decision table. Peferably, at least five levels of the algorithm can be scaled beginning with line repetition (lowest level), linear interpolation (lower level), median inter-field computation with a three-tap or a five-tap median operator (medium level) and a combination of a linear inter-polator and a median interpolator, eventually in combination with edge detection (higher levels of the scaleable algorithm).
Patent TW-469358-B (TW)
Title: Polyimide photo alignment film, active matrix liquid crystal display device, and method for preparing an alignment later for liquid crystal displays
Inventor: AUMAN BRIAN CARL
IPC: C09K19/34
Filed: 1999-04-15
Granted: 2001-12-21
Abstract: The present invention relates to polyimide photo alignment films for liquid crystal display devices comprising an aromatic tetracarboxylic dianhydride component containing 3,3',4,4'-benzophenone tetracarboxylic dianhydride and an aromatic diamine component containing at least one diamine of the group of formulae AI to AIII as given in the text. Further display devices and methods of their fabrication employing a photo alignment process are disclosed.
Patent TW-405105-B (TW)
Title: Terminal and system for performing secure electronic transactions
Inventor: AUDEBERT YVES LOUIS GABRIEL
IPC: G06F21/34
Filed: 1999-05-11
Granted: 2000-09-11
Abstract: The terminal includes a terminal module (1) and a personal security device (31). The terminal moduel (1) is adapted to receive high-level requests from an application (Fap) installed on an electronic unit. The high-level requests are independent of the terminal module (1) and of the personal security device (31). The terminal module (1) and/or the personal security device (31) includes a reprogrammable memory for storing and a unit for executing a filter program (F) translating the high-level requests into sequences of exchanges of data between the terminal module (1) and the user and into sequences of elementary commands that can be executed by the personal security device, together with a unit for protecting the filter program (F, 62) to prevent any modification of the filter program by an unauthorised entity. The filter program includes a unit for identifying and/or authenticating the source of requests sent by the application (Fap) installed in the electronic unit.
Patent TW-463506-B (TW)
Title: A method for storing digital audio and/or video programs
Inventor: TEUNISSEN CORNELIS
IPC: H04N7/24
Filed: 1999-06-23
Granted: 2001-11-11
Abstract: Digital audio and/or video programs that have been compressed on the basis of groups of pictures (GOPs) are recorded on a medium that allows immediate jumping between groups through co-storage of Transport Stream packets and pointer information. In particular, coexistently with the storing, successive pointers are derived in realtime from a primary transport stream that collectively point to data packets in a reconstructed transport stream which contains entry points. These pointers are stored at predetermined locations on the medium.
Patent TW-440685-B (TW)
Title: Tuning a substrate temperature measurement system
Inventor: ADERHOLD WOLFGANG
IPC: H01L21/26
Filed: 1999-08-13
Granted: 2001-06-16
Abstract: A technique and system for tuning temperature sensor readings in a thermal processing chamber includes determining an actual temperature profile for a substrate based on measurements of the substrate. A simulated temperature profile for the substrate is calculated using a more temperature sensors associated with the chamber. A Gaussian-like distribution for thermal contributions from multiple radiation sources in the chamber can be used to simulate the temperature profile. The simulated temperature profile and the actual temperature profile are combined to form an estimated temperature profile. A final value for each respective temperature correction value is determined using an optimization algorithm which results in the estimated temperature profile being substantially uniform across the surface of the substrate. Each final temperature correction value is used as an offset to temperature measurements obtained from the corresponding temperature sensors.
Patent TW-469474-B (TW)
Title: Dimmable discharge-lamps for dielectric prevention discharge
Inventor: VOLLKOMMER FRANK
IPC: H05B41/24
Filed: 1999-08-18
Granted: 2001-12-21
Abstract: A method to dimmen the discharge-lamps with dielectric prevention discharge is described. Through the influence of the electrical parameter of a pulse-driven effective-power supply and through a suitable electrode-structure, a continuous or discontinuous power-control can be attained.