baber/WOPTO huggingface dataset:
Patent TW-200302304-A (TW)
Title: Formation of sheet material using hydroentanglement
Inventor: BEVAN CHRISTOPHER GRAHAM
IPC: D04H18/04
Filed: 2002-12-02
Abstract: Sheet material is made from a mixture of base fibres, such as leather fibres, and bi-component synthetic fibres which have outer layers which melt at a lower temperature than their inner cores. The fibres are mixed, formed into a web and then heated so that the synthetic fibres fuse together to form a network within the web. The base fibres are then tangled, whilst constrained by the network, preferably using hydroentanglement. A high quality reconstituted leather sheet material can be produced.
Patent TW-200301659-A (TW)
Title: Efficient multi-cast broadcasting for packet data systems
Inventor: LUNDBY STEIN A
IPC: H04W12/00
Filed: 2002-12-19
Abstract: Methods and apparatus are presented for efficient broadcasting in wireless packet data systems. A single MAC_ID is used for broadcasting to a group of subscribers. By using the channel quality information of the group of subscribers (200), a base station determines the identity of the subscriber with the worst channel conditions (210). The timing and the transmission format of the multi-cast are then tailored so that the subscriber with the worst channel conditions is capable of recovering the transmission (220). If the timing and the transmission format is chosen in relation to subscriber with the worst channel conditions, it is probable that other subscribers will be able to recover the transmission as well. Hence, only a single MAC_I D need to be used to make a single broadcast, rather than sending multiple transmissions to multiple subscribers.
Patent TW-200410751-A (TW)
Title: Method for producing ultrafine dispersion
Inventor: JIAN WEI-YI
IPC: B01F3/12
Filed: 2002-12-30
Abstract: A method for producing an ultrafine dispersion comprises: dissolving at least a dispersion agent in a liquid carrier while adding a substrate; uniformly mixing the mixture solution, in which the difference between the average HLB (hydrophile-lipophile balance) of the dispersion agent and the HLB of the substrate is equal to or smaller than 3, and the mixture solution contains 0.1wt% to 70wt% of the substrate, and 0.1wt% to 30wt% of the mixture solution; introducing the mixture solution and a grinding medium into a grinding device to perform a grinding operation in order to obtain a dispersion; grinding the substrate in the dispersion to a particle size of 10nm to 100nm, in which the particle size of the grinding medium is 100μm to 400μm; and separating the grinding medium from the dispersion..
Patent TW-200303702-A (TW)
Title: Organic electroluminescent devices with high luminance
Inventor: CONLEY SCOTT R
IPC: C09K11/06
Filed: 2002-12-31
Abstract: Disclosed is a multilayer electroluminescent device comprising an anode, a hole transport layer (HTL), a light emitting layer (LEL), an electron transport layer (ETL), and a cathode, in that order, wherein there is located between the HTL and the LEL an interlayer (IL) comprising a compound containing a 3-phenylindolyl group.
Patent TW-200303123-A (TW)
Title: Dispersion tolerant optical data transmitter
Inventor: DIMMICK TIMOTHY E
IPC: H04B10/18
Filed: 2003-02-06
Abstract: An optical data transmitter is described that includes a precoder that converts an input data signal to a binary precoded data signal and to a complementary binary precoded data signal. A delay element delays one of the complementary binary precoded data signal and the binary precoded data signal relative to the other by a time corresponding to less than one bit period of the binary precoded data signal. A differential amplifier converts the binary precoded data signal and the complementary binary precoded data signal to a four-level data signal and to a complementary four-level data signal. An optical data modulator modulates an amplitude of an optical signal applied to an optical input of the optical data modulator in response to at least one of the four-level data signal and the complementary four-level data signal to generate a modulated optical output signal.
Patent TW-200407692-A (TW)
Title: Spread spectrum clock generator
Inventor: KIM JONG-HOON
IPC: H04B15/02
Filed: 2003-02-19
Abstract: A spread spectrum clock generator includes a plurality of delay cells, wherein each delay cell includes at least one delayer receiving an external clock signal and causing a predetermined propagation delay to the received clock signal, and a controller transmitting a control signal to the delayer to control the propagation delay of the delayer according to a state value of the control signal. With this configuration, the spread spectrum clock generator using a delayer can have a simple circuit configuration and effectively attenuate an EMI.
Patent TW-200403612-A (TW)
Title: Electroluminescent display device
Inventor: FISH DAVID ANDREW
IPC: G09G3/20
Filed: 2003-03-10
Abstract: An active matrix electroluminescent (EL) display device has a switching circuit for each display pixel which has a drive transistor (30) and a cascode transistor (32) in series with the associated EL display element (20). The switching circuit is operable in two modes, a first mode in which an input current is sampled by the drive transistor (30) and a second mode in which the drive transistor drives a current corresponding to the input current through the EL display element (20). This configuration uses the same transistor for current sampling as for current driving, thereby avoiding the need for matched transistors. The cascode transistor increases the output impedance and ensures that no voltage fluctuations pass to the drive transistor, so that a constant current supply is maintained.
Patent TW-200420104-A (TW)
Title: Fast short message input method of mobile phone
Inventor: HE DAI-SHUEI
IPC: H04M3/487
Filed: 2003-03-17
Abstract: The invention relates to a fast short message input method of mobile phone. The method primarily stores the finished short message contents (including texts and symbols) ready for transmission of the mobile phone in a memory of the mobile phone to create a mapping table of character database beforehand so that user can inputs the key word of the short message on the mobile phone when user further proceeds short message input, enabling a microprocessor of the mobile phone to search all short message sentences in association with the key word in the mapping table of character database based on the key word and display those short message sentences on the display screen for user to click. Consequently, user needs not to input of entire short message sentence, just clicks a short message sentence on the display screen to finish input of short message and proceed short message transmission after completion of input to achieve effect of fast input of short message.
Patent TW-200307734-A (TW)
Title: Conductive polymer-based material
Inventor: MCDONALD WILLIAM F
IPC: H01B1/20
Filed: 2003-03-19
Abstract: Disclosed are conductive coatings and materials comprising (I) a polymeric composition including a polymer having side chains along a backbone forming the polymer, at least two of the side chains being substituted with a heteroatom selected from oxygen, nitrogen, sulfur, and phosphorus and combinations thereof; and (ii) a plurality of metal species, distributed within the polymer. At least a portion of the heteroatoms commonly form part of a chelation complex with the metal species. The conductive coatings may be useful as the thin film conducting or semi-conducting layers in organic electronic devices, such as organic electroluminescent devices and organic thin film transistors.
Patent TW-200308048-A (TW)
Title: Stage apparatus and exposing device
Inventor: AOKI YASUO
IPC: H01L21/68
Filed: 2003-05-16
Abstract: A stage apparatus is provided with a guide member and a driving device. The guide member that guides a stage body holding a substrate in a way capable of moving in a first direction moves in a second direction above a base. The driving device drives the stage body moves towards the first direction. A follower stage that is arranged between the guide member and the base is connected to a part of the driving device and moves towards the second direction with the guide member. The stage apparatus can be achieved compactly, and the dust caused by the source-supplying member can be obstructed without the damage of the control-ability of the driving device.
Patent TW-200426122-A (TW)
Title: Apparatus and method for joining silicon substrate and glass substrate
Inventor: YEH CHIN-PIN
IPC: C03C27/00
Filed: 2003-05-23
Abstract: This invention provides an apparatus and a method for joining a silicon substrate and a glass substrate. The apparatus comprises a cathode electrode and a conductor heavy object. The cathode electrode is electrically connected with the conductor heavy object, and the conductor heavy object is placed upon the surface of a glass substrate which is closely on the surface of a silicon substrate, in which a negative voltage is applied to the surface of the glass substrate by the cathode electrode through the conductor heavy object so that the glass substrate and the silicon substrate are joined together beneath the conductor object.
Patent TW-200401010-A (TW)
Title: Bisazo and trisazo copper complex dyestuffs
Inventor: PFLIEGER DOMINIQUE
IPC: C09B69/02
Filed: 2003-05-27
Abstract: This invention relates to coppered bis-or trisazo dyestuffs containing at least two (for bisazo) and at least three (for trisazo) alkyl-, alkoxy- or aryl- ammonium sulfonate groups or sulfonate groups with Rhodamine B type or Rosinamine D type counterions. The invention also relates to various intermediates used in the preparation of the metallized dyes, to compositions, and to processes for preparing the metallized dyestuffs. The compounds are particularly suited for the application in lacquers.
Patent TW-200426791-A (TW)
Title: Positioning structure for a clamping device of a disc carrier
Inventor: HORNG ALEX
IPC: G11B17/028
Filed: 2003-05-27
Abstract: A positioning structure for a clamping device of a disc carrier comprises a disc carrier, a clamping device, and a positioning tube. The disc carrier is provided with an axial tube while the clamping device provided with a central hole, a plurality of clampers and a plurality of elastic members. The central hole of the clamping device is formed with a stepped portion in its inner circumference, and the clampers and the associated elastic members are adapted to elastically clamp a disc. The positioning tube has an inner circumference, an outer circumference, and a radial flange. When assembled, the inner circumference and outer inner circumference of the positioning tube are tightly combined with the axial tube of the disc carrier and the central hole of the clamping device respectively while the radial flange of the positioning tube is engaged with the stepped portion of the clamping device so as to prevent release of the clamping device from the carrier disc.
Patent TW-200400796-A (TW)
Title: Method for improving body weight gain and feed conversion efficiency in animals
Inventor: PIMENTEL JULIO
IPC: A23K1/18
Filed: 2003-06-05
Abstract: A method for improving body weight gain and increasing feed conversion efficiency of in animals by feeding the animals a diet containing antibodies against anti-nutritional factors in food.
Patent TW-200428624-A (TW)
Title: Dendrite-prevented heat spreader and method for fabricating semiconductor package substrate with the heat spreader
Inventor: CHU CHIH-LIANG
IPC: H01L23/373
Filed: 2003-06-09
Abstract: A dendrite-prevented heat spreader and a method for fabricating a semiconductor package substrate with the heat spreader are proposed. A module substrate in a strip type or a plurality of semiconductor package substrate units are connected to a module heat sink plate which was plated with a nickel metal layer around side surfaces of the heat sink after a module process. A plurality of semiconductor package substrates each being attached with a heat sink are provided via a singulation process. Thereby, the substrate is capable of preventing a short connection between traces of the substrate having the heat sink owing to an iron migration and formation of dendrite of the heat sink in an unhealthy circumstance.
Patent TW-200427465-A (TW)
Title: A compound having anti-virus activity
Inventor: LO LI-CHING
IPC: C07D233/61
Filed: 2003-06-13
Abstract: The invention relates to organic ionic compounds having anti-viral activity, and the method for in vitro antagonizing virus by contacting the compounds with viruses.
Patent TW-200403622-A (TW)
Title: Synchronizing optical scan and electrical addressing of a single-panel, scrolling color lcd system
Inventor: DALAL SANDEEP M
IPC: G09G3/34
Filed: 2003-06-13
Abstract: The electrical scan which applies data for one of the red, green and blue colors of a liquid crystal display (LCD) to the pixels of each row of the display and the optical scan of the panel with the color stripe of that color are synchronized to ensure sufficient time for the switching of the pixel from one color value to another. Synchronizing the electrical and optical scans creates a better color rendition of the displayed image without any inter-color mixing artifacts. Arrays or groups of photosensors are positioned laterally adjacent the active portion of the panel and each array is covered by a filter which passes light of only one of the three colors (red, green and blue) used in the display. The color stripes providing the optical scan are scrolled simultaneously over both the active portion of the panel and the arrays of sensors, with the electrical signals from the sensors providing an indication of the positions of the leading and trailing edges of each color stripe at each instant, and thus the instantaneous velocity of each stripe. The signals from the sensors are provided to a control circuit which determines the order in which the rows of pixels are addressed and for which of the colors to provide data in each addressed location in order to maintain the critical switching time in spite of variations in relative velocities of the three color stripes.
Patent TW-200408113-A (TW)
Title: Semiconductor memory device with efficiently laid-out internal interconnection lines
Inventor: YANO KENJI
IPC: G11C7/14
Filed: 2003-06-18
Abstract: In a dummy word line region, a second metal interconnection line is arranged, and a connection between a low-resistive metal interconnection line constituting a word line arranged in a normal word line region and a lower gate electrode line is shifted. In a bit line twisting region, a memory cell gate electrode line is arranged to interconnect the gates of access transistors of memory cells, and a twisted bit line structure is implemented utilizing an upper metal interconnection line. A memory cell array region can more efficiently be used.
Patent TW-200502853-A (TW)
Title: Waveform display system for data signal and the method thereof
Inventor: LIU WIN-HARN
IPC: G06F9/44
Filed: 2003-07-04
Abstract: The present invention provides a waveform display system for data signal and the method thereof, which is used to display the abstracted data signal on the computer monitor. The method is first to ensure the display parameters and the data starting position for the current display; then, then ensuring the displayable data total amount based on the display parameters; reading a data to be displayed from the data area based on the data starting position; separating the data into eight independent values for the data channel; and, converting the data for each channel into the digital waveform according to the display parameters, and stopping displaying when reaching the displayable data total amount.
Patent TW-200503607-A (TW)
Title: Radiator having a fan with a variable rotation speed
Inventor: CHANG WEI-CHUN
IPC: F04D27/02
Filed: 2003-07-07
Abstract: A radiator includes a voltage regulator, a fan, an integrating circuit, a first resistor, a second resistor, and a thermal resistor. The voltage regulator provides a reference voltage. The fan has a voltage end connected to the reference through the first resistor, and a feedback end for outputting the pulse signal of the rotation rate. The second resistor connects between the reference voltage and a ground. The integrating circuit converts the pulse signal from the feedback end to a voltage signal. The thermal resistor connected between the output end of the integral circuit and the reference voltage detects the temperature to change the rotation speed of the fan.
Patent TW-200409688-A (TW)
Title: Clip retention plug
Inventor: EDDINGTON RYAN S
IPC: B43K25/02
Filed: 2003-07-17
Abstract: The present invention generally relates to an improved clip retention apparatus and to a method for attaching a clip to a writing instrument. The clip retention apparatus may comprise a clip, first and second plug bodies, and a retainer element. A portion of the clip may be disposed between the plug bodies, and the plug bodies may be coupled to the retainer element. The retainer element may be coupled with a writing instrument or formed as part of a writing instrument. The clip, plug bodies, and retainer element may be configured and arranged so that movement of the clip between the plug bodies is at least inhibited.
Patent TW-200308195-A (TW)
Title: Heat dissipation fan mechanism
Inventor: YOU SHOU-DE
IPC: H05K7/20
Filed: 2003-07-21
Abstract: The invention relates to a heat dissipation fan mechanism, which primarily installs a heat dissipation fan on radiator with radiation fins located in parallel and is comprised by fan seat and guiding fan installed on the fan seat with hinge. The guiding fan is hinged to the driving part installed in the fan seat; the driving part is installed with multiple stands in parallel with the radiation fins; and the driving part is assembled in the fan seat through those stands while the guiding fan is comprised by fan wheel and fan blades circularly surrounding the wheel; both those stands and radiating fins are aligned in parallel such that the airflow generated at rotating the guiding fan won't cause air drag easily when blowing to radiator.
Patent TW-200509037-A (TW)
Title: A gate driver for a display
Inventor: LIOU CHANG-HO
IPC: G09G3/36
Filed: 2003-08-22
Abstract: The present invention relates to a gate driver for a display. In the display, a timing control register is installed for rearranging the image signal data transmitted by a back end circuit of the display, and changing the open directions of the scanning lines of each of the divided panel areas to the opposite directions by means of the image signal data transmitted to the display panel so as to resolve the problem of RC-delay, which makes the display image have uneven color in the engagement portion between the scanning line gate drivers and makes the frame shift, caused by the excessive length of the scanning line circuits of the display panel.
Patent TW-200414152-A (TW)
Title: Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses
Inventor: KIM BYUNG-JIN
IPC: H04N9/806
Filed: 2003-10-02
Abstract: The recording medium includes a data area storing one or more graphic segments, each of which includes graphic data, multipled with other data.
Patent TW-200420148-A (TW)
Title: Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
Inventor: CHITRAPU PRABHAKAR R
IPC: H04B17/40
Filed: 2002-11-29
Abstract: Classes of cognition models which may include: (1) Radio Environment models, (2) Mobility models and (3) Application/User Context models are utilized in a wireless communications network. Radio Environment models represent the physical aspects of the radio environment, such as shadowing losses, multi-path propagation, interference and noise levels, etc. Mobility models represent users motion, in terms of geo-coordinates and/or logical identifiers, such as street names etc. as well as speed of user terminal etc. The context model represents the present state and dynamics of each of these application processes within itself and between multiple application processes. These data are employed to optimize network performance.
Patent TW-200516487-A (TW)
Title: Dynamic estimation method of binary image layer and device thereof
Inventor: KUO YAU-HWANG
IPC: G06F9/00
Filed: 2003-11-04
Abstract: The invention relates to a dynamic estimation method of binary image layer and device thereof, which are used to be applied for MPEG-4 dynamic picture compression standard and primarily generates dynamic estimation method of new search using the calculation method with sum of the absolute deviation for new bits by creating binary image layer so that the created binary image layer only needs to be retrieved from initial bits without having to take any calculation amount into account. As such, it can also reduce the calculation amount processed in subsequent bit search method to further significantly cut the total calculation amount of dynamic estimation and accelerate the compression speed of dynamic pictures to ensure picture quality.
Patent TW-200518351-A (TW)
Title: Junction varactor
Inventor: GAU JING-HORNG
IPC: H01L29/93
Filed: 2003-11-24
Abstract: A PN-junction varactor includes a first ion well of first conductivity type formed on a semiconductor substrate of second conductivity type. A first dummy gate is formed over the first ion well. A first gate dielectric layer is formed between the first dummy gate and the first ion well. A second dummy gate is formed over the first ion well at one side of the first dummy gate. A second gate dielectric layer is formed between the second dummy gate and the first ion well. A first heavily doped region of the second conductivity type is located in the first ion well between the first dummy gate and the second dummy gate. The first heavily doped region of the second conductivity type serving as an anode of the PN-junction varactor. Second heavily doped regions of the first conductivity type located in the first ion well at one side of the first dummy gate that is opposite to the first heavily doped region and at one side of the second dummy gate that is opposite to the first heavily doped region, the second heavily doped regions being electrically connected to each other and serving as a cathode of the PN junction varactor.
Patent TW-200519451-A (TW)
Title: Keyboard and backlight module thereof
Inventor: LIAO PIN-CHIEN
Filed: 2003-12-01
Abstract: A backlight module includes a light guide plate and a light source. The light guide plate includes a reflective layer, a light exit surface and a light entrance surface. The reflective layer is provided on the light exit face. The reflective layer is formed with a first light exit portion and a second light exit portion. The light source is provided next to the light guide plate and irradiates a light to the light entrance surface.
Patent TW-200521464-A (TW)
Title: Electromagnetic signal sensing system
Inventor: TSENG WEN-JEN
Filed: 2003-12-24
Abstract: The present invention discloses an electromagnetic signal sensing system with high sensitivity. The electromagnetic signal sensing system includes an antenna with at least one optical switch, a signal generator for generating an electrical modulating signal, a first laser diode for generating an optical modulating signal according to the electrical modulating signal, a multi-mode fiber for transmitting the optical modulating signal to the optical switch, and a signal processing apparatus electrically connected to the antenna. The antenna includes a first conductive line, a first optical switch positioned on the first conductive line, a second conductive line, and a second optical switch positioned on the second conductive line.