baber/WOPTO huggingface dataset:
Patent TW-200405953-A (TW)
Title: Matrix driven electrophoretic display with multilayer back plane
Inventor: CHUNG JERRY
IPC: G02F1/167
Filed: 2003-04-08
Abstract: A matrix driven electrophoretic display with a multi-layer back plane is disclosed. The display comprises a top electrode layer, a display cell layer, and a multi-layer back plane. In one embodiment, the multi-layer back plane comprises an electrode formed on the top surface of the top substrate of the multi-layer back plane, a conductive via structure through the substrate, and a conductive trace connected electrically to the via structure at the bottom surface of the first substrate, whereby an electrical connection may be made from the electrode to a structure or component not located immediately beneath the electrode in the multi-layer back plane. In one embodiments, the multi-layer back plane may comprise additaional layers and via holes, as needed to connect the eletrode with the appropriate switching elements and/or driver elements, as applicable. Switching elements and/or driver elements, as applicable, may be formed or attached in a different location in the viewing plane of the display than the electrode with which they are associated, and one or more via holes used, as required, to complete required circuit routing without compromising display performance.
Patent TW-200307793-A (TW)
Title: Hydraulic spring used as principal spring in rail vehicles
Inventor: GEDENK VOLKER
IPC: F16F13/12
Filed: 2003-04-18
Abstract: This invention relates to a cheap and reliable hydraulic spring (2) for supporting and resiliently separating railed vehicles, and capable of sustaining various loads. The objective of this invention is achieved by providing a cavity (18) that is filled with air between a spring element (8) and a viscous liquid (6) with a conical configuration. The volume of the cavity (18) may be changed by compressing the air. The loading of the spring (2) may be changed in accordance with the magnitude of the air pressure.
Patent TW-200424826-A (TW)
Title: Bandgap reference circuit
Inventor: FENG WEI-WEN
IPC: G05F3/24
Filed: 2003-05-13
Abstract: The present invention relates a bandgap reference circuit that can generate bandgap reference voltage independent of temperature change. Furthermore, its circuit layout also eliminates poor bandgap reference voltage caused by the transistor channel length modulation effect and high temperature leakage.
Patent TW-200427110-A (TW)
Title: Manufacturing method of light emitted diode
Inventor: LIU RU-SHI
Filed: 2003-05-29
Abstract: The present invention provides a manufacturing method of light emitted diode, wherein the spin-on coating method is used to spray the resin containing fluorescent body on the surface of non-metal contact electrode for ultraviolet or blue flip-chip chip to form the front light-emitting layer, and dicing is used to connect with the submount of contact electrode. Fluid-dispensing can also be applied to form the light-emitting layer containing the fluorescent body on the side of the light-emitting diode. The present invention can form a uniform fluorescence light-emitting layer on the front light-emitting surface with simple process and uniform light-emitting, which is suitable for large-area production and with practical application value.
Patent TW-200427564-A (TW)
Title: Method of forming multi-color label sheets
Inventor: Liu kun-zhong
IPC: B29D7/00
Filed: 2003-06-03
Abstract: This invention provides a method of forming multi-color label sheets, which uses a mold base and at least one pressing plate for pressing and cutting blank sheets made of thermosetting plastics in the form of thin plates so as to have at least one pattern unit filled into a mold cavity of the mold base; placing a forming mold to a location corresponding to the location of the mold base; loading a base plate of thermosetting plastics in the form of thin plate between the mold base filled with the pattern unit and the forming mold; heat-pressing the forming mold and the base mold after closing the two for joining the base plate and the pattern unit into a unitary body; and obtaining a multi-color label sheet after opening the molds.
Patent TW-200407600-A (TW)
Title: Liquid crystal display apparatus
Inventor: BAE BYUNG-SEONG
IPC: G02F1/1343
Filed: 2003-06-11
Abstract: The present invention generally relates to a liquid crystal display apparatus, and more specifically, to a liquid crystal display apparatus, in which liquid crystal elements being injected between an upper substrate and a lower substrate, element arrangement of the liquid crystal elements being changed by alteration in an electric field change, and the liquid crystal elements being displayed by light transmission or light cutoff. Said liquid crystal display apparatus comprising: a plurality of pixel electrodes, being installed in each pixel on an upper side of the lower substrate; an opposite electrode, being opposite to the pixel electrodes and installed on a lower surface of the upper substrate; and a plurality of reference electrodes, being disposed from each pixel electrode at predetermined intervals on both sides of said pixel electrode lines, said pixel electrode lines formed by each pixel electrode, and said reference electrode forming electric field, being vertical or near vertical to an electric field direction formed by a difference in an electric potential between the opposite electrode and the pixel electrodes.
Patent TW-200412771-A (TW)
Title: Interface selection from multiple networks
Inventor: MELPIGNANO DIEGO
IPC: H04W36/14
Filed: 2003-07-07
Abstract: An arrangement is disclosed that enables a mobile device to manage multiple network interfaces in order to be substantially always reachable on the Internet. Wired LAN, Wireless LAN, Wireless PAN and cellular systems are technologies that are employed in the exemplary embodiment described. Scanning of the available network infrastructures is performed by a specific software agent implemented in a mobile device. User mobility profiles, power consumption, cached context information and application requirements are taken into account so that the end user can always communicate through the most appropriate network interface without explicit manual intervention.
Patent TW-200504907-A (TW)
Title: Process for testing IC wafer
Inventor: CHAO SHIN-HUA
IPC: H01L23/58
Filed: 2003-07-21
Abstract: A process for testing IC wafer is disclosed. Prior to a step of electrically testing a wafer, step of pre-cutting the wafer is performed so as to form a plurality of indent trenches on active surface of the wafer corresponding to cutting lines without separating the wafer. A step of singulating the wafer is performed after completing test of the wafer to form a plurality of independent chips. Due to the wafer pre-cutting step the chips integrated into the wafer are correctly probed and tested. And the test step enables obtainment in defect of side chipping affecting on the chips.
Patent TW-200420067-A (TW)
Title: Method and apparatus for supporting group communications based on location vector
Inventor: CHANDHOK RAVINDER
IPC: H04W64/00
Filed: 2003-07-30
Abstract: A method and apparatus for joining a requester of a desired service to a local group of providers for the desired service allows the requester of the desired service to instantly get in touch with the local group of providers for the desired service. The group of service providers is dynamically determined based on the current location vector of the service requester, regardless of the current location of the service requester, and without requiring the service requester to individually contact each provider of the desired service.
Patent TW-200410060-A (TW)
Title: Footswitch
Inventor: PETERSON ROBERT H
IPC: G05G1/30
Filed: 2003-08-19
Abstract: A footswitch having an adjustable treadle and switch placements, thereby helping to make the footswitch ergonomically more correct for a variety of users.
Patent TW-200509517-A (TW)
Title: Fan speed control circuit
Inventor: LIN YU-LIANG
IPC: H02P6/08
Filed: 2003-08-21
Abstract: A fan speed control circuit includes a driving circuit, a voltage division circuit and a speed modulator. The driving circuit outputs a pulse to produce magnetic field in a motor coil, and the voltage division circuit, including a transistor and a plurality of resistors, is connected with a voltage source and the driving circuit. The speed modulator, composed of a transistor and a plurality of resistors in parallel, connected with the voltage division circuit and the driving circuit. The current flow path for the fan speed control circuit is changed under different source voltages and, while the current flow through the parallel resistors, the conduction current passed through the driving circuit can be adjusted and thereby changing the fan speed to achieve a desired value.
Patent TW-200418708-A (TW)
Title: Thin film supply method and device
Inventor: GOTO KAZUHIKO
IPC: B65H77/00
Filed: 2003-09-24
Abstract: The objective of the present invention is to provide a thin film supply method and a thin film feeder that are able to supply the thin film where diameter and supply speed of the thin film material roll change, while giving a specified, predetermined, fixed tension to the thin film in pulling out. The solution of the present invention is to provide a thin film supply device by applying a damping force to a thin film material roll 5 while pulling out the thin film 6, comprising a drive shaft 8 that gives a driving force for pulling out the thin film from thin film material roll 5, and a thin film supply device that maintains the thin film 6 that is pulled out under tension. A tension applying device includes: a pulse generator for detecting the RPM of the drive shaft 8 and the thin film material roll 5, a variable brake 12 for varying the braking force when the power supply as supplied changes; and a brake control device that changes along with the change in the RPM ration of the drive shaft and the thin film material roll 5 in accordance with the power supply by means of the variable brake 12.
Patent TW-200418767-A (TW)
Title: Process for the purification of toluenediisocyanate incorporating a dividing-wall distillation column for the final purification
Inventor: GRUN MARCUS PAUL
IPC: C07C265/14
Filed: 2003-10-21
Abstract: The invention is directed to a process for the purification of toluenediisocyanate from a crude distillation feed comprising less than 2% by weight of phosgene by (a) fractionating the crude distillation feed comprising less than 2% by weight of phosgene to remove the solvent and optionally the reaction residues to produce a crude toluylenediisocyanate feed comprising less than 20% by weight of solvent and (b) separating the crude toluylenediisocyanat feed comprising less than 20% by weight of solvent in a dividing-wall distillation column into four product fractions P1-P4, whereby P1 is a vapor phase low-boiler and solvent-enriched gas stream, P2 is a low-boiler and solvent-enriched product, P3 is a high boiler enriched bottoms product comprising toluenediisocyanat and P4 is a toluenediisocyanate product stream lean in low-boilers, high-boilers and reaction residues.
Patent TW-200500468-A (TW)
Title: Model and modeling for predicting an hepatitis B patient to response to interferon treatment
Inventor: WU SHIH-HSIN
IPC: G06F19/00
Filed: 2003-10-31
Abstract: By genotyping analysis in combination with Monte-Carlo estimation, a model for predicting an hepatitis B patient to response to interferon treatment is constructed. With this model, by selecting STR markers combination, the hepatitis B patients are divided into three groups comprising high response rate, ambiguous, and low response rate, respectively, and hence, predictions of treatment response for HBV patients, especially for interferon therapy, are obtained.
Patent TW-200417360-A (TW)
Title: Prosthetic limb having knee braking function
Inventor: OKUDA MASAHIKO
IPC: A61F2/74
Filed: 2003-11-18
Abstract: The present invention relates to a prosthetic leg comprising a knee joint that is capable of yielding of the knee that allows for braking of yielding of the flexible knee, namely, a yielding prosthetic leg. The present invention provides a prosthetic leg with a flexible knee braking function capable of mechanically detecting the portion of the leg part of a prosthetic leg wearer to which the load of the wearer is applied. In a thigh prosthetic leg (10), a joint upper member (12) including a knee plate (120), a frame (140), and a joint lower member (14) including base brackets (22) formed integrally with the frame (140) perform the bending of the knee. A hydraulic braking circuit in addition to a knee shaft is formed in a housing member (24). A link mechanism (50) is installed between the housing member (24) and the base body side bracket (22) to allow for relative slight movement thereof. The link mechanism (50) has an instantaneous center between the toe and heel of the foot part of the prosthetic leg. The instantaneous center forms a sensing point and distinguishingly detects whether the load of the wearer acts on the heel of the foot part or acts on the toe. Based on the results of the detection by the link mechanism (50), the hydraulic braking circuit is controlled to allow a flexible knee braking.
Patent TW-200428083-A (TW)
Title: Display with reduced block dim effect
Inventor: DAUM MARTIN
IPC: G02F1/133
Filed: 2003-11-21
Abstract: The present invention is directed in general to a LCD-panel, and particularly to a LCD panel whose gate drivers (GD) are assembled without a printed circuit board (PCB). This technique is so called PCB-less, where the wiring of the gate drivers (GD) is not done with conventional printed circuit boards (PCB), but directly on the LCD-glass. The invention is also applicable for chip on glass (COG) technique, where the gate drivers (GD) are directly connected to the glass wiring. To avoid the block-dim effects, while keeping the effort and cost low, it is proposed to add an additional line (Vlclean) to each output stage (OUTx), whereby the additional line (Vlclean) is used solely for supplying the reference potential of the storage capacitors (Cst) of the selected gate line (Gly). All other (unselected) gate lines are connected to the usual gate off supply line (VL). The Vlclean line is routed as a separate track on the LCD-glass and is connected to VL supply at the glass edge or close to the power-supply's output.
Patent TW-200427691-A (TW)
Title: Crystalline fumarate salts of 1-azabicyclo[2.2.2]oct substituted furo[2,3-c]pyridinyl carboxamide and compositions and preparations thereof
Inventor: SELBO JON GORDON
IPC: C07D471/08
Filed: 2003-12-05
Abstract: The invention provides fumarate salts of N-[1-azabicyclo[2.2.2]oct-3-yl]furo[2,3-c]pyridine-5-carboxamide, compositions, racemic mixtures, or pure enantiomers thereof, and preparation thereof. The fumarate salts are useful to treat diseases or conditions in which α7 nAChR is known to be involved.
Patent TW-200502152-A (TW)
Title: Yarn measuring device, in particular for nonstationary applications
Inventor: SAWALL ROLF-REINER
IPC: B65H59/40
Filed: 2003-12-11
Abstract: The yarn measuring device (1) of the invention is a hand-operated measuring instrument, with a yarn catcher (8), which when a trip lever (6) is tripped places the yarn over a yarn applicator element (27) of a force sensor (29). The yarn tension detected, like the yarn speed detected, is delivered to a processing device for display and further processing. The device makes one-handed operation possible. The boomerang-shaped housing (2) is embodied on one end as a handle, on which a trip lever, a control knob (10) embodied as a knob/pushbutton, and a display (5) are all disposed. The control knob (10) can be twisted and depressed by the user's thumb, so that full operation, that is, the selection of all the measurement and operating modes, can be done with only the thumb. The measurement is performed by means of the trip lever (6), which actuates both the yarn catcher (8) and a measurement activation switch (49).
Patent TW-200425151-A (TW)
Title: Shift register
Inventor: ZEBEDEE PATRICK A
IPC: G09G3/36
Filed: 2004-01-20
Abstract: A shift register is provided, for example, for use in scan and data line drivers for an active matrix liquid crystal display. The shift register comprises X stages, where X is an integer greater than 3. A clock signal generator supplies Y-phase clock signals, where Y is greater than 2. Each of the stages comprises a flip-flop and logic circuit and receives a set enable signal from the immediately preceding stage output. Each stage is set by the leading edge of one of the clock phases in the pressure of the set enable signal and is reset by the trailing edge of the clock phase. In order to provide bi-directional operation, each intermediate stage also receives set enable signals from the immediately succeeding stage output. The clock signal generator supplies clock pulses in a first order for shift register operation in the forward direction and in the reverse order for shift register operation in the reverse direction.
Patent TW-200502871-A (TW)
Title: On-line handwriting recognizer
Inventor: LOSSEV ILIA
IPC: G06V30/196
Filed: 2004-02-24
Abstract: A character recognizer recognizes a handwritten input character. A sequence of points in two dimensional space representative of a stroke trajectory forming the input character is gathered. An input Directed Acyclic Graph is built with nodes representative of singular points at the beginning, end, and along the trajectory of the input character and with edges between nodes representative of an edge trajectory formed by the sequence of points of the input character between the singular points. Each edge in the input graph is described based on the shape, orientation and pen lift of the edge trajectory that the edge represents. The input graph is evaluated against model graphs, which are also Directed Acyclic Graphs, for all possible characters to find a path through a model graph that produces a best path similarity score with a corresponding path through the input graph. The input character is identified as an answer character represented by the model graph producing the best path similarity score. Each model graph for a reference character has nodes representative of singular points at the beginning, end, and along the stroke trajectory of the reference character. Edges between nodes in the model graph are representative of an edge trajectory formed by the sequence of points of the reference character between the singular points. Further each edge of the model graph has an "i" vector, a "j" vector and a "k" vector, and the "i,j,k" vectors indicate similarity values associated with the edge trajectory of the reference character and typical shapes, shape rotation and pen lift, respectively.
Patent TW-200532666-A (TW)
Title: Method for adjusting temperature in optical information reproducing apparatus
Inventor: CHENG CHIH-TAI
IPC: G11B19/26
Filed: 2004-03-17
Abstract: The invention is to provide a method for adjusting a temperature in an optical information reproducing apparatus including a spindle motor for driving an optical information medium disposed within the optical information reproducing apparatus and an optical information retrieving device for retrieving data recorded on the optical information recording medium. By the method according to the invention, the temperature in the optical information reproducing apparatus is cooled down by an air flow caused by the rotating optical information recording medium driven by the spindle motor.
Patent TW-200427508-A (TW)
Title: Process for the production of an olefin oxide
Inventor: MATUSZ MAREK
IPC: C07D301/10
Filed: 2004-04-07
Abstract: A process for the production of an olefin oxide, which process comprises reacting a feed comprising an olefin and oxygen in the presence of a silver-containing catalyst, wherein before the catalyst has reached an advanced stage of ageing the reaction temperature is above 255° C. and the olefin content of the feed is above 25 mole-%, relative to the total feed.
Patent TW-200501551-A (TW)
Title: Audio signal amplifier circuit and electronic apparatus having the same
Inventor: INAGAKI RYOSUKE
IPC: H03F3/30
Filed: 2004-04-14
Abstract: The present invention is provided with a first, a second and a third differential amplifier which operate at a source voltage with respect to a reference voltage or a voltage between these; an output stage having a first and a second transistor driven complimentarily; a first resistor connected to an input terminal; a second resistor connected to an output of the first differential amplifier circuit; and a first and a second feed back resistor connected to an output terminal of the output stage circuit.
Patent TW-200507156-A (TW)
Title: Plasma processing apparatus, focus ring, and susceptor
Inventor: ENDOH SHOSUKE
IPC: H01L21/00
Filed: 2004-04-23
Abstract: A plasma processing apparatus having a focus ring, enables the efficiency of cooling of the focus ring to be greatly improved, while preventing an increase in cost thereof. The plasma processing apparatus is comprised of a susceptor which has an electrostatic chuck and the focus ring. A wafer W to be subjected to plasma processing is mounted on the electrostatic chuck. The focus ring has a dielectric material portion and a conductive material portion. The dielectric material portion forms a contact portion disposed in contact with the electrostatic chuck. The conductive material portion faces the electrostatic chuck with the dielectric material portion therebetween.
Patent TW-200503578-A (TW)
Title: Method of making a top-emitting OLED device having improved power distribution
Inventor: COK RONALD S
IPC: H01L51/50
Filed: 2004-05-03
Abstract: A method of making a top-emitting OLED device, includes providing over a substrate laterally spaced and optically opaque lower electrodes and upper electrode busses which are electrically insulated from the lower electrodes; depositing an organic EL medium structure over the lower electrodes and the upper electrode busses; selectively removing the organic EL medium structure over at least portions of the upper electrode busses to reveal at least upper surfaces of the upper electrode busses; and depositing a light transmissive upper electrode over the organic EL medium structure so that such upper electrode is in electrical contact with at least upper surfaces of the upper electrode busses.
Patent TW-200538781-A (TW)
Title: Projection lens apparatus
Inventor: WANG SZE-KE
IPC: G02B7/20
Filed: 2004-05-27
Abstract: A projection lens apparatus includes a master lens, a conversion lens and an exterior case, wherein the conversion lens includes a ladder-shaped opening and a first fastener installed on the outside of the conversion lens. The ladder-shaped opening is used to fix the conversion lens to the master lens. A second fastener is installed inside the exterior case, and is inserted to the first fastener for fixing the exterior case to the conversion lens. This invention simplifies and facilitates the procedure, and besides, it reduces the cost.