baber/WOPTO huggingface dataset:
Patent TW-544504-B (TW)
Title: Refrigeration system with phase separation
Inventor: VETTER FRANK
IPC: F25B43/02
Filed: 2001-09-28
Granted: 2003-08-01
Abstract: High pressure drop and evaporator inefficiency due to the presence of lubricant in a refrigerant are avoided in a refrigeration system including a compressor (10) having an inlet (12) and an outlet (14). A gas cooler/condenser (16) receives compressed, lubricant containing refrigerant from the compressor outlet (14). Also included is an evaporator (48) for evaporating refrigerant and cooling another fluid and returning the refrigerant to the compressor inlet (12). A phase separator (36) is interposed between the gas cooler/condenser (16) and the evaporator (48) for receiving cooled refrigerant from the gas cooler/condenser (16). The phase separator (36) includes a chamber (62) having an inlet (34) connected to the gas cooler/condenser (16), an upper vapor outlet (38) connected to the compressor inlet (12), a liquid refrigerant outlet (40) and a lubricant outlet (78). A lubricant conduit (74) is connected to the lubricant outlet (78) and to the compressor inlet (12) for delivering lubricant separated in the phase separator (36) to the compressor (10) for lubrication purposes and a bypass conduit 42 is connected to the vapor outlet 38 and to the compressor inlet (12) to deliver the vapor stream to the compressor (10).
Patent TW-524013-B (TW)
Title: Method for coding image signals and apparatus thereof
Inventor: YONEYAMA AKIRA
IPC: H04N19/139
Filed: 2001-11-01
Granted: 2003-03-11
Abstract: In analyzing a coded result to thereby calculate data distribution corresponding to a characteristic of an input image signal, rather than determining data distribution for all of the pictures, an aggregate of such pictures that have roughly the same coding difficulty is captured as one scene. This scene is prescribed as a video edit unit (VEU), so that, in configuration, the input image signal is subdivided into a plurality of video edit units (VEUs) to thereby set an average target coding rate for each of these video edit units (VEUs), which are entered as coding conditions to thereby determine data distribution for each of the pictures at the time of re-coding.
Patent TW-512506-B (TW)
Title: Semiconductor package
Inventor: SIU WING-MING
IPC: H01L25/065
Filed: 2001-12-19
Granted: 2002-12-01
Abstract: A semiconductor package includes a metallic foil (10) having a front surface and a rear surface, which foil (10) is formed to have a recess portion (12) including a bottom and an extended border region (14) around the recess portion (12). A substrate (30) is attached to the front surface of the foil (10) over the border region (14) to provide a support for electrical connection of a semiconductor element (40). The substrate (30) has an opening exposing the recess portion (12). A stiffener (20) is formed on the rear surface of the foil (10) for enhancing the rigidity of the foil (10). The stiffener (20) extends over the border region (14) and around the recess portion (12), with the rear surface of the bottom of the recess portion (12) exposed for heat dissipation. A semiconductor element (40) is mounted on the bottom of and within the recess portion (12).
Patent TW-550578-B (TW)
Title: Semiconductor memory device with efficient and reliable redundancy processing
Inventor: MORI KAORU
IPC: G11C29/00
Filed: 2002-02-06
Granted: 2003-09-01
Abstract: A semiconductor memory device includes a data buffer for inputting/outputting data from/to an exterior of the device, a plurality of DRAM cell array blocks, an SRAM redundancy cell which is situated around each of the plurality of DRAM cell array blocks, a fuse circuit which stores therein an address of a defect memory cell in the DRAM cell array blocks, a comparison circuit which compares an input address with the address stored in the fuse circuit, and an I/O bus which couple the SRAM redundancy cell to the data buffer in response to an address match found by the comparison circuit.
Patent TW-579448-B (TW)
Title: Optical interconnect structure, system and transceiver including the structure, and method of forming the same
Inventor: RAJ KANNAN
IPC: G02B6/43
Filed: 2002-03-21
Granted: 2004-03-11
Abstract: A system for coupling optoelectronic devices, associated electrical components, and optical fibers is described. The system includes a substrate to which optoelectronic devices and at least some of the associated electronic components are formed on or formed using the substrate material. The substrate is further configured to receive and attach to one or more optical fibers. The system can be used to form transceivers for multiplexing and/or demultiplexing electronic information.
Patent TW-527733-B (TW)
Title: Photoresist developing method for improving thin film transistor process
Inventor: LAI HAN-CHUNG
IPC: H01L29/786
Filed: 2002-04-01
Granted: 2003-04-11
Abstract: There is provided a photoresist developing method for improving thin film transistor process. The method comprises placing a glass substrate on a heating board for soft-baking the photoresist layer at a temperature which decreases along the developing direction; after the exposure, spraying developer solution through a nozzle on the photoresist layer surface of the glass substrate along the developing direction, wherein the developing speed of the photoresist layer is incremented according to the developing speed so that the patterns of the photoresist layer at the starting terminal and ending terminal of the scanning nozzle have the same critical dimension (CD).
Patent TW-593864-B (TW)
Title: A door-opening handle with a revolving type button
Inventor: IKAWA KIICHI
IPC: E05B5/02
Filed: 2002-04-11
Granted: 2004-06-21
Abstract: This invention of a door-opening handle with a revolving type button especially for which with instant assembling mechanism, consists of a box body (1), a handle (2) and a button capable of being lifted up and pressed down (3). An axis (15) for supporting and rotating the button (3) is provided in a concave button receiver (13). A bearing part (33) with a notch (35) for installing the axis (15) on the bearing part (33) is provided on the button (3). A spring (4) is installed on the axis (15). A fixing part (44) for retaining the button (3) is fixed on top of the spring (4).
Patent TW-584839-B (TW)
Title: Improved encoding method for an optical recorder
Inventor: SHIH TSUNG-YUEH
IPC: G11B7/0045
Filed: 2002-05-09
Granted: 2004-04-21
Abstract: An encoding method for an optical recorder provides an optical recorder with an encoder for encoding data received from a computer. Additionally, the optical recorder includes a processor for controlling operations of the encoder. The encoding method includes receiving data of a next mode, which is different from a current mode, from the computer even when the encoder is still encoding data of the current mode.
Patent TW-559551-B (TW)
Title: Method and device for dissolving oxygen into transportation bag of marine products
Inventor: HUNG RUNG-JI
IPC: A01K63/00
Filed: 2002-05-28
Granted: 2003-11-01
Abstract: Disclosed is a transportation bag for marine products that is widely used in short and long distance land/air transportation of inseminated eggs and fish fry of fishes, shrimps, shellfishes, and crabs of fresh/salt water. In the past, there is not available an efficient method for dissolving oxygen in an upper portion of an oxygen bat into water in a lower portion of the bag. In accordance with the teaching of the present invention, in the transportation of live marine products with an oxygen bag, an oxygen dissolving device is turned on and positioned in the bag to continuously dissolving pure oxygen in the upper portion of the bag into the water during the period of transportation in order to provide the marine products with sufficient oxygen for breathing, whereby survival rate of marine products is increased and the transportation amount and enduring time of the marine products are enhanced. Water is caused to flow so that floating inseminated eggs of fishes do not get stagnated and asphyxiated. The invention is a unique creation of the industry.
Patent TW-I226970-B (TW)
Title: Laser marking method
Inventor: HENEGHAN MICHAEL
IPC: G03C1/675
Filed: 2002-06-10
Granted: 2005-01-21
Abstract: A method of colouring a polymeric material containing (a) a latent acid, (b) a colour former and (c) optionally further ingredients by irradiation with UV-light.
Patent TW-583736-B (TW)
Title: Plasma cleaning gas and plasma cleaning method
Inventor: SEKIYA AKIRA
IPC: H01L21/3065
Filed: 2002-08-29
Granted: 2004-04-11
Abstract: A plasma cleaning gas for CVD chamber for removing silicon-containing materials deposited on the inner surfaces of a CVD chamber of a plasma CVD apparatus and on the members disposed in the CVD chamber after the apparatus is used to conduct a film-forming process to a substrate, wherein the gas is a 100 vol. % fluorine gas and the plasma is generated by discharge from the fluorine gas. Using the 100 vol. % fluorine gas from which a plasma can be generated by discharge as a cleaning gas, an excellent etching rate can be obtained, and the plasma can be generated stably even under conditions of 1000 seem total flowrate of the gas and 400 Pa chamber pressure, and a uniformity of cleaning can also be ensured even under the conditions. Moreover, the apparatus won't become complicated in structure and therefore has excellent practicability as the concentration of the gas is 100%.
Patent TW-567392-B (TW)
Title: Device for generating ragged pattern data in random arrangement, computer program, mask and manufacturing device, light reflection member manufacturing device, liquid crystal manufacturing device, liquid crystal display device, portable terminal device
Inventor: KANOH HIROSHI
IPC: G03F1/68
Filed: 2002-09-04
Granted: 2003-12-21
Abstract: The present invention provides a device for generating ragged pattern data on the reflective substrate surface of the reflection liquid crystal display in random arrangement, and is a generation device for the pattern data wherein the neighbored spot patterns will not be overlapped or with too much intervals. The user inputs the number of coordinates, basic intervals, moveable range, and spot diameter through the data input portion. The arrangement generation portion uses the basic interval to regularly arrange the basic coordinates with the coordinate number in two dimensions. The coordinate displacement portion is provided to randomly displace at least a portion of these basic coordinates in the moveable range to generate a plurality of displacement coordinates. The pattern generation portion is provided to arrange the inputted spot patterns with the spot diameter at each generated displacement coordinate to generate the pattern data.
Patent TW-584907-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: MOTOYAMA KOICHI
IPC: H01L21/768
Filed: 2002-10-16
Granted: 2004-04-21
Abstract: A semiconductor device comprises a first Cu interconnect layer, an interlayer insulation film formed thereon, a via hole formed in the interlayer insulation film to expose a part of the first Cu interconnect layer and a Cu via formed within the via hole and connected to the first Cu interconnect layer. A TaN barrier film and a Ta barrier film are laminated on the side surface of the Cu via, and only the Ta barrier film is formed under the bottom surface thereof. The adherence between the TaN barrier film and the interlayer insulation film is strong, and the adherence between the Ta barrier film and copper is strong. Both the barrier films prevent Cu contamination due to diffusion of Cu and at the same time, enhance adherence between Cu and the interlayer insulation film at the side surface of the Cu via to prevent removal of the Cu via. Furthermore, at the bottom surface of the Cu via, the barrier film enhances adherence between the first Cu interconnect layer and the Cu via and suppresses movement of Cu atoms at an interface between the Cu via and the first Cu interconnect layer, thereby enhancing resistance against electro-migration and thermal stress and reducing contact resistance therebetween.
Patent TW-I231568-B (TW)
Title: Method for forming ruthenium storage node of semiconductor device
Inventor: OH KEE-JOON
IPC: H01L21/77
Filed: 2002-11-13
Granted: 2005-04-21
Abstract: Provided is a method for fabricating a capacitor of a semiconductor; and, more particularly, to a method for forming a Ru storage node of a capacitor that can form a stable storage node. The method includes the steps of: A method for forming a ruthenium (Ru) storage node of a semiconductor device, comprising the steps of: forming an insulating layer on a substrate; forming openings in the insulating layer by etching the insulation layer; depositing a Ru layer along the profile of the insulation layer and the openings; filling a photoresist in the openings; etching the Ru layer until the insulation layer between neighboring openings is exposed and forming isolated Ru storage nodes with the Ru layer in the openings; and removing residual photoresist and polymers with a solution including H2S04 and H202.
Patent TW-I262440-B (TW)
Title: Method and apparatus for modifying the contents of a revision identification register
Inventor: NALAWADI RAJEEV K
IPC: G06F9/445
Filed: 2002-12-11
Granted: 2006-09-21
Abstract: An embodiment for modifying the contents of a revision identification register includes a revision identification register that is both readable and writable (the contents of the revision identification register are modifiable). A revision identification modification bit is also included. The contents of the revision identification register are only modifiable when the revision identification modification bit is set to indicate that writes to the revision identification register will be accepted.
Patent TW-I250239-B (TW)
Title: A composite sheet used for artificial leather with low elongation and excellent softness
Inventor: HWANG YOUNG-NAM
IPC: D06N3/14
Filed: 2003-01-29
Granted: 2006-03-01
Abstract: The present invention relates to a composite sheet used for artificial leather with low elongation and excellent softness. The composite sheet for artificial leather comprises: a non-woven fabric layer made of ultra fine fibers having a fineness less than 0.3 denier; a woven or knitted fabric layer constructed from a yarn made of ultra fine fibers having a fineness less than 0.3 denier; and polyurethane resin, wherein the ultra fine fibers of the non-woven fabric layer and the ultra fine fibers of the woven or knitted fabric layer are entangled with each other. The composite sheet of the present invention has stitching strength of more than 30 kg/mm, an elongation at constant load of less than 20% and a stiffness of less than 80 mm. Since the composite sheet for artificial leather of the present invention is excellent in both form-stability and softness, it is useful for the production of artificial leather for furniture, cars, men's clothing and sundry goods.
Patent TW-562914-B (TW)
Title: Flexible fee charging device for air conditioner
Inventor: CHI CHIEH-TSUNG
IPC: F24F11/00
Filed: 2003-03-21
Granted: 2003-11-21
Abstract: A flexible fee charging device for air conditioners applied to special occasions is made up of a non-fuse switch, a system control box, a remote controller and an air conditioner wherein the system box is equipped with a card reader and each user is provided with a card on which each user's record of usage data of the air conditioner can be stored so that card reader can read and charge the operational fee in the use of the air conditioner whereby the electric power used in each operation of the air conditioner can be fairly charged to each user.
Patent TW-I259315-B (TW)
Title: Vertical alignment mode liquid crystal display device
Inventor: MA JUNG-HO
IPC: G02F1/1343
Filed: 2003-06-24
Granted: 2006-08-01
Abstract: Disclosed herein is a vertical alignment liquid crystal display device with high-speed response. This vertical alignment liquid crystal display device comprises: upper and lower substrates which are disposed opposite one another at the desired interval; a liquid crystal layer sandwiched between the upper and lower substrates and formed of liquid crystals having negative dielectric anisotropy; a resin layer which is applied on the inner surface of the lower substrate so as to cover a thin film transistor, the resin layer having a centipede-shaped protrusion formed on the surface thereof; a pixel electrode which is formed on the protrusion while being disposed all over a pixel region; a counter electrode which is formed on the inner surface of the upper substrate; vertical alignment films which are interposed between the pixel electrode and the liquid crystal layer and between the counter electrode and the liquid crystal layer, respectively; and polarizers which are attached on the outer surfaces of the upper and lower substrates, respectively, in such a manner that their polarizing axes cross each other.
Patent TW-I238886-B (TW)
Title: Rod lens, laser marking apparatus equipped with the rod lens and line-beam generating optical system
Inventor: NISHIMURA TAKASHI
IPC: G02B3/06
Filed: 2003-08-26
Granted: 2005-09-01
Abstract: In the present invention, a laser beam incident on a rod lens has a greater cross-sectional diameter than that of a rod lens main body, and mirrors are provided near the rod lens main body to reflect incident light toward the same. Since light of a strong beam intensity reflected onto the rod lens main body by the mirrors produces a greater angle than light of weak beam intensity, this configuration has an effect of increasing the light intensity on the ends of a resulting line beam and, thus, expands the spreading angle of visible light in the line beam.
Patent TW-I229312-B (TW)
Title: Method and the circuit for driving a liquid crystal display
Inventor: LIN CHING-WEI
IPC: G09G3/36
Filed: 2003-09-16
Granted: 2005-03-11
Abstract: A method for drive the liquid crystal display, specially relate to inversion drive method for liquid crystal. Prior method of driving such as Vcom inversion drive method, unable save the power moreover reduces the chip size because it can't use self-aligned process. Therefore, the purpose of the invention is providing a method for drive liquid crystal display. The method is modifying the supply reference voltage on a liquid crystal capacitance and a storage capacitance from same AC signal to different.
Patent TW-I224368-B (TW)
Title: Rinse apparatus
Inventor: HUANG SHENG-WEI
IPC: H01L21/30
Filed: 2003-09-16
Granted: 2004-11-21
Abstract: A rinse apparatus is described. The rinse apparatus consists of a rinse tank, several injection elements, and a gas/liquid mixing element. These several injection elements are located above the rinse tank. The gas/liquid mixing element is connected with these several injection elements. Since gas and liquid which are led in to the gas/liquid mixing element can be fully mixed, the issue that metal film on a wafer is oxidized by O2 existing in DI water because CO2 cannot be fully mixed in DI water can be resolved.
Patent TW-I234853-B (TW)
Title: Quad flat flip chip packaging process and lead frame
Inventor: WANG HSUEH-TE
IPC: H01L23/31
Filed: 2003-10-16
Granted: 2005-06-21
Abstract: A quad flat flip chip packaging process and a lead frame are described. The process mentioned above mainly disposes a sacrificial film on the lead of lead frame for limiting the range of bumps and reducing the manufacturing cost. Furthermore, the sacrificial film can be removed from the lead of the lead frame after reflowing so that it can reduce the delamination between the molding compound and the lead after molding.
Patent TW-I255597-B (TW)
Title: Twist-on wire connector
Inventor: KING LLOYD HERBERT JR
IPC: H01R13/514
Filed: 2003-10-28
Granted: 2006-05-21
Abstract: A on-the-go twist-on wire connector for enhancing the current carrying capacity of the electrical wires contained therein with the housing having a close end and an open end with a wire engaging coil located in the closed end of the housing for bringing a plurality of wires into surface-to-surface contact to provide a direct surface-to-surface electrical path for flow of electrical energy therebetween. Located in the twist-on wire connector is a wire adhereable electrically conducting medium the adhereable electrical conducting medium is conformable around the plurality of wires as the plurality of wires are brought into surface-to-surface engagement with the conformable electrical conducting medium thereby forming an indirect current path between the ends of the plurality of wires while retaining the on-the-go ability of the twist-on wire connector to form the electrical connection solely through twisting action.
Patent TW-I237969-B (TW)
Title: System for testing wireless local area network card
Inventor: KIM YOUNG-DAE
IPC: H04L12/26
Filed: 2003-11-13
Granted: 2005-08-11
Abstract: A WLAN card test system is provided. In the test system, a shielded transmission line has a shielding wall for blocking introduction of an external radio signal and an adapter at an end, for connecting to a WLAN card slot in a PC. A shielding chamber accommodates a WLAN card DUT, shields the DUT against the external RF signal. It has a filter connected to the other end of the transmission line, for filtering out the external RF signal to prevent shielding performance degradation on the transmission line, and an adapter for connecting the filter to the DUT. The DUT is connected to a GU by an RF cable. Preferably, the shielding chamber further includes an actively terminated card bus controller connected to the filter, for acting as a bridge. This card bus controller is connected to the DUT by the adapter.
Patent TW-I228020-B (TW)
Title: Method for replacing inter-connected defective printed circuit boards
Inventor: LAI JIN-CHIUAN
IPC: H05K3/04
Filed: 2003-12-02
Granted: 2005-02-11
Abstract: A method for replacing inter-connected defective printed circuit boards (PCBs) comprises: removing by cutting a defective PCB from inter-connected defective PCBs; using the same process to remove by cutting a good PCB from the PCBs, in which the cutting operation is carried out by using a precision cutting tool (such as laser, CNC, etc.), in which the inside of a defective PCB is formed with a defective part. Next, the removed good PCB is used to remedy the defective part of the defective PCB. After a precision positioning process (such as mold position, optical positioning, or computer positioning, etc.), a special binder is injected by an injection process (printing, automatic, or manual, etc.) in order to bind the removed defective PCB with the good PCB. After a solidification process, the resulting product has an equivalent strength and precision as the original PCB. Thus, the invention can be applied in the industry to reduce production cost and waste material, and increase the product's market competitiveness.
Patent TW-I230890-B (TW)
Title: Handheld pointing device and method for estimating a displacement
Inventor: LIN CHUN-HUANG
IPC: G06F3/03
Filed: 2003-12-29
Granted: 2005-04-11
Abstract: The present invention provides a method to search and estimate image displacement by block matching and a handheld pointing device for a computer system. The method and device of the present invention use an image capturing device to capture a digital image in a sequential manner, take out a template frame and a current frame, estimate a moving speed vector, and compute the displacement of the image. Furthermore, the displacement is employed to limit the search range, so as to increase the efficiency and accuracy of block matching and searching. Alternatively, the movement speed is employed to define a template area that is not at the center, and the distance vector between the template block and the center of the template frame is approximately proportional to the moving speed, so as to extend the effective usage time of the template frame.