baber/WOPTO huggingface dataset:
Patent TW-I254723-B (TW)
Title: Process for converting caprolactam to nylon 6
Inventor: FERGUSSON STUART B
IPC: C08G69/04
Filed: 2002-05-24
Granted: 2006-05-11
Abstract: A process for making nylon 6, in which caprolactam and water are reacted in a multistage reactive distillation column.
Patent TW-561030-B (TW)
Title: Airtight waterproof slide fastener
Inventor: ICHIKAWA NOBUHIRO
IPC: A44B19/18
Filed: 2002-05-27
Granted: 2003-11-11
Abstract: An airtight waterproof slide fastener (10) having a pair of fastener stringers (18) in which a side edge of an airtight waterproof tape (11) is bent so as to wrap and hold plurality of coupling elements (13) having a coupling heads (13b) from a flange side thereof so as to form an engagement tooth holding portion (11a) having a substantially Omega-shaped cross section and a peripheral face of that engagement tooth holding portion (11a) is nipped and fixed by means of a substantially U-shaped clamp element (14) having of a pair of sheet-like nipping pieces (15a, 15b). The clamp element (14) is provided with stress-releasing portions (14d-14e, R) between clamp elements (14) for releasing tensile stress generated in a tape portion (11b) existing between side faces of the adjacent nipping pieces (15a, 15b) when the airtight waterproof tape (11) is bent between the adjacent clamp elements (14), so as to secure air-tightness and not to be broken easily even if it is bent strongly in its longitudinal direction.
Patent TW-582124-B (TW)
Title: Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
Inventor: LAWRENCE CRAIG
IPC: H01M8/04
Filed: 2002-05-31
Granted: 2004-04-01
Abstract: A fuel cell assembly including a membrane electrode assembly, an anode plate, a cathode plate, a removable fuel cartridge, and a fuel delivery system. The assembly includes an anode, a cathode, and a polymer electrolyte membrane having a fuel side and an oxygen side. The fuel cartridge includes an expandable fuel bladder for receiving liquid fuel, an expandable pressure member in contact with the bladder for maintaining a positive pressure on the bladder, and a sealable exit port in fluid communication with the bladder. The fuel delivery system delivers fuel from the cartridge to the fuel side of the membrane. An interface, control, and regulator circuit for fuel cell powered electronic device.
Patent TW-584649-B (TW)
Title: Compositions as internal antistatic agents for thermoplastics
Inventor: DAUTE PETER DR
IPC: C08K5/00
Filed: 2002-10-16
Granted: 2004-04-21
Abstract: The invention relates to compositions containing (A) 80 to 99.99% by weight of one or more partial esters of C6-22 fatty acids with polyhydric alcohols selected from the group of glycerol and polyglycerols and (B) 0.01 to 20% by weight of one or more perchlorates are suitable as internal antistatic agents for thermoplastics.
Patent TW-591273-B (TW)
Title: Substrate for electro-optic device and the manufacturing method thereof, electro-optic device and electronic machine
Inventor: OTAGIRI YOSHIHIRO
IPC: G09F9/35
Filed: 2002-11-29
Granted: 2004-06-11
Abstract: The subject of the present invention is to increase the utilization efficiency of the transmission light from the transmission type display without reducing the brightness of the image display of reflection-type display in the semi-transmission (translucent) reflection type electro-optic device such as liquid crystal device. To achieve the object, with reference to Fig. 4, the solution of the present invention has: a transmissive master material 11; a reflection layer 12 formed on the master material 11 and having a reflection part 12r and having a transmission part 12a with a higher transmittance; a translucent layer 25 overlapped on the reflection layer 12, formed on the master material 11, having a recess 25a and overlapped with the projection part 12a in plain; a substrate 10 for liquid crystal device, which is overlapped on the translucent layer 25, formed on the master material 11, embedded into the recess to form the alignment film 17 of the recess part 10a, i.e. substrate for electro-optic device. The thickness b of liquid crystal layer 42 corresponding to the recess part 10a is thicker than the thickness a of the other liquid crystal layer 42.
Patent TW-I233328-B (TW)
Title: Method for producing printed wiring board
Inventor: MURAKAMI KEIICHI
IPC: H05K3/46
Filed: 2002-12-11
Granted: 2005-05-21
Abstract: A method for producing a printed wiring board comprises stacking plural sets of overlapped and semi-cured resin sheets on a lamination film; using a pair of smooth boards to clamp the stacked composite material; comprehensively pressing the composite material in a reduced pressure environment and curing the resin; and covering the substrate with a printed circuit pattern polishing cured resin to expose the printed circuit board in order to produce a planar printed wiring board coated with resin.
Patent TW-571391-B (TW)
Title: Method for forming bit line
Inventor: WU KUO-CHIEN
IPC: H01L21/768
Filed: 2002-12-31
Granted: 2004-01-11
Abstract: A method for forming a bit line. A semiconductor substrate having an MOS is provided, wherein the MOS has a gate and an S/D area. A first dielectric layer having a first opening is formed on the semiconductor substrate, wherein the first opening exposes the portion surface of the S/D area. A conducting layer is formed in the first opening. A barrier layer is formed on the surface of the first dielectric layer and the conducting layer. A second conducting layer is formed on the barrier layer, wherein the second conducting layer has a second opening and a third opening, and the third opening formed on a position corresponding to the first opening. A metal layer is formed in the second opening and the third opening to form a bit line.
Patent TW-I220744-B (TW)
Title: Image display method
Inventor: ZHAO DI
IPC: G06T5/00
Filed: 2002-12-31
Granted: 2004-09-01
Abstract: An image display method is disclosed, which is to enhance the display effect of the night sight picture in the game system. The game system has an image database to store the color values of plural object images and the brightness ratio of the object images. When the game system displays a night sight picture, the game system can find the color value and the brightness ratio of the object image required by the night sight image, and also determine if the brightness ratio of the object image is 1. If yes, the game system stores the color value of the object image whose brightness ratio is 1 in a display buffer region. Otherwise, the game system multiplies the color value with the brightness ratio of the specified object image, so as to obtain the color value of the required object image after a special-effect processing, and store it in the display buffer region. Thus, the game system can display based on the color value stored in the display buffer region.
Patent TW-568986-B (TW)
Title: Tunable toolholder
Inventor: PERKOWSKI RANDY M
IPC: B23B29/02
Filed: 2003-01-27
Granted: 2004-01-01
Abstract: A tunable toolholder with a dynamic vibration absorber wherein an absorber mass is compressed between two resilient supports utilizing at least one longitudinally movable pressure plate to dynamically tune the toolholder. The pressure plate is displaced by an adjustment screw extending through the front face of a toolholder head removably mounted at one end of the toolholder.
Patent TW-593861-B (TW)
Title: Damping coefficient switching-type oil hydraulic shock absorber
Inventor: MATSUNAGA YOSHINORI
IPC: F16F9/50
Filed: 2003-02-10
Granted: 2004-06-21
Abstract: In the damping coefficient switching-type oil hydraulic shock absorber, the damping coefficient can be switched without needing an external energy, so the shock absorbing ability of the present invention is better than that of general shock absorber. During movement of A piston (3) in A direction, the damping coefficient is set up to maximum Cmax in a manner that an operational valve (11) and flow amount adjustment valve (10) are closed in advance. At a maximum aptitude point on left side, when the piston (3) changes to move in B direction, then a load is removed by temporarily opening the flow amount adjustment valve (10), so as to set up the damping coefficient to Cmin. When the piston (3) moves in B direction, then the operational valve (11) and flow amount adjustment valve (10) are closed, so that the damping coefficient recoveries to the maximum Cmax. At the same time, the aforesaid movements are repeated at the maximum aptitude on right side. Through repeating above movements, the shock absorbing is achieved.
Patent TW-I265633-B (TW)
Title: High voltage power MOSFET having low on-resistance
Inventor: BLANCHARD RICHARD A
IPC: H01L29/78
Filed: 2003-02-20
Granted: 2006-11-01
Abstract: A power MOSFET is provided that includes a substrate of a first conductivity type. An epitaxial layer also of the first conductivity type is deposited on the substrate. First and second body regions are located in the epitaxial layer and define a drift region between them. The body regions have a second conductivity type. First and second source regions of the first conductivity type are respectively located in the first and second body regions. A plurality of trenches are located below the body regions in the drift region of the epitaxial layer. The trenches, which extend toward the substrate from the first and second body regions, are filled with a thin oxide layer and a polycrystalline semiconductor material (e.g., polysilicon) that includes a dopant of the second conductivity type. The thin oxide layer is dissolved into the epitaxial layer, dopant is diffused from the trenches into portions of the epitaxial layer adjacent to the trenches, and the polycrystalline semiconductor material is converted to a single crystal material, thus forming the p-type doped regions that cause the reverse voltage to be built up in the horizontal direction as well as the vertical direction.
Patent TW-I226084-B (TW)
Title: Adhesive film for protection of semiconductor wafer surface and method of protecting semiconductor wafer with the adhesive film
Inventor: SAIMOTO YOSHIHISA
IPC: C09J7/22
Filed: 2003-03-26
Granted: 2005-01-01
Abstract: This invention provides an adhesive film which enables preventing the breakage, contamination, etc. of semiconductor wafer during grinding the back side of semiconductor wafer and removing any crushed layer generated on the back side even when the wafer layer thickness is reduced to 100 mum or less, and a wafer protection method using the same. The adhesive film for protection of semiconductor wafer surface comprises a base film of at least 200 DEG C melting point and 10 to 200 mum thickness having its front and back sides coated with adhesive layers whose storage elastic modulus at 150 DEG C is at least 1x10<5> Pa, and whose thickness is in the range of 3 to 100 mum.
Patent TW-I240841-B (TW)
Title: Scalable and mass-manufacturable OXC using liquid crystal cells
Inventor: FARIS SADEG M
IPC: G02F1/13
Filed: 2003-06-10
Granted: 2005-10-01
Abstract: A 1xN (or Nx1) optical connector for steering light is provided, which may be formed into an optical cross connecter. The optical connector generally includes a plurality of N stages, each stage including a liquid crystal cell and a polarizing beam splitter. The liquid crystal cell, in certain embodiments in the form of an array of LC cells, has a first state for transmitting a first polarization component of the light and a second state for transmitting a second polarization component of the light. The polarizing beam splitter structure reflects one of the polarization states and transmits the other polarization state into one of 2N outputs. Of course, the direction of light can be reversed, forming an Nx1 cell. A key advantage of the present invention is the integration of components to form a monolithic structure.
Patent TW-I278092-B (TW)
Title: Electrostatic discharge protection device and method of fabrication thereof
Inventor: KER MING-DOU
IPC: H01L23/60
Filed: 2003-06-12
Granted: 2007-04-01
Abstract: An ESD protection device includes a first gate and a second gate formed on a first-type substrate. A plurality of second-type heavily doped regions is formed on the substrate between and on the outer sides of the first and second gates, respectively. A second-type lightly doped region is formed on the substrate between the first and second gates and includes an opening directly connect the second-type heavily doped region formed between the first and second gates to the first-type substrate.
Patent TW-I240380-B (TW)
Title: Methods of fabricating a deep trench capacitor and a dynamic random access memory
Inventor: LIAO HUNG-KWEI
IPC: H01L21/8244
Filed: 2003-08-14
Granted: 2005-09-21
Abstract: A method of fabricating deep trench capacitor is described. A substrate is provided wherein a shallow trench has been formed. A doped layer is formed on the surface of the bottom of the shallow trench. A thermal process is performed for diffusing ions from the doped layer to the substrate to form a doped region, wherein the doped region is in the doped region 1 micrometer or more below the surface of the substrate. An etching process is performed for forming a deep trench. A bottom electrode is formed in the substrate below the bottom of the deep trench. A dielectric layer is formed is on the surface of the bottom of the deep trench. A top electrode is formed in the deep trench. Since the doped region is formed in the doped region 1 micrometer or more below the surface of the substrate, the threshold voltage of the parasitic transistor can become larger.
Patent TW-I278651-B (TW)
Title: Enhanced heat mirror films
Inventor: FLEMING ROBERT JAMES
IPC: B32B17/10
Filed: 2003-08-15
Granted: 2007-04-11
Abstract: A heat mirror film containing visible light-transmissive and infrared reflective film comprising a birefringent dielectric multilayer support that reflects at least 50% of light in a band at least 100 nm wide in a wavelength region of interest, a metal or metal alloy layer whose thickness is such that the film is visible light-transmissive and its reflection band is broadened, and a crosslinked polymeric layer has improved infrared reflecting properties. The film can be joined or laminated into glazing (especially non-planar vehicular safety glazing) with reduced likelihood that the metal or metal alloy layer will be damaged or distorted.
Patent TW-594107-B (TW)
Title: Optically integrated device
Inventor: CHIANG PO-LIANG
IPC: G02F1/00
Filed: 2003-08-29
Granted: 2004-06-21
Abstract: The present invention relates to an optically integrated device, and more particularly, to an optically integrated device with low light loss. A color filter is attached to an optical integrator to filter through a portion of the light, and reflect the other portion of the light back to the optical integrator. The optically integrated device recycles the reflected light inside the optical integrator to prevent light loss.
Patent TW-I258926-B (TW)
Title: Wireless installation and method of allocating channel
Inventor: MATSUI SEIJI
IPC: H04W28/18
Filed: 2003-09-02
Granted: 2006-07-21
Abstract: A wireless installation and a method of allocating channel are disclosed, wherein a base station responsive to adapting modulation detects a D wave level representing the communication environment of a transmitting route when a connecting request is made from a terminal responsive to adapting modulation to the base station. While the detected D wave level is above the threshold value of the D wave level that is capable of communicating in the modulation way (16QAM) whose multi-value number is more, the base station permits the terminal to allocate the wireless channel. As a result, during the communication to the terminal after the channel allocation, the deterioration of the communication quality due to the communication environment of the transmitting route may be prevented, even while the modulation way is switched from the modulation way (pi/4 shift QPSK) with less multi-value number to the modulation way (16QAM) with more multi-value number.
Patent TW-I250252-B (TW)
Title: High performance axial fan
Inventor: CROCKER MICHAEL T
IPC: H05K7/20
Filed: 2003-09-05
Granted: 2006-03-01
Abstract: A fan impeller is part of a fan assembly designed to maximize both intake and expelled air during use. The fan impeller employs a distinct airfoil shape for the fan blades to substantially move the ambient air. A low constant blade angle and overlapping blades are employed to improve the blade lift and consequent mass flow and exit pressure. The blade stall is eliminated, as evidenced by a smoothened fan curve, for more efficient operation. The blade sweep angle is optimally arranged to control radial flow characteristics of the ambient air. Housing sidewalls are removed from the fan assembly to remove parasitic drag and improve the motion of air passing through the fan.
Patent TW-I283988-B (TW)
Title: Method of signal reconstruction, imaging device and computer readable medium
Inventor: JASPERS CORNELIS ANTONIE MARIA
IPC: H04N9/04
Filed: 2003-09-05
Granted: 2007-07-11
Abstract: A dynamic range control is of particular interest for scenes with a high contrast between dark and bright parts. Both parts may contain detailed information, although in most cases the dark part is given priority during signal reconstruction processing. In such a case the dark parts of a scene are amplified to a level that offers sufficient visible details, whereas in most prior art cases the bright parts may exceed the maximum permissible signal amplitude and will then be clipped. Such a measure will, in most cases, cause the loss of all details above and beyond the maximum permissible signal amplitude level. It is proposed that in particular the bright parts of a scene are compressed by means of a non-linear transfer function such that the specific demands of an input signal are taken into account.
Patent TW-I266444-B (TW)
Title: Lithium polymer battery and method for manufacturing same
Inventor: YAMADA KAZUO
IPC: H01M10/00
Filed: 2003-09-12
Granted: 2006-11-11
Abstract: Conventional lithium polymer batteries obtained by impregnating a graphite negative electrode with a precursor of polymer solid electrolyte and then conducting polymerization, have a problem that radicals generated during the polymerization are consumed by the graphite. Consequently, some monomers remain unreacted, thereby hindering the thus-obtained polymer battery from having an excellent long-term reliability. Conventional polymer batteries using physically crosslinked gel have a problem that a leakage occurs on abnormal occasions due to gel liquefaction at high temperatures. A lithium polymer battery of the invention comprises a positive electrode, a negative electrode containing a negative electrode active material constituted by a carbon material powder, and a chemically crosslinked gel electrolyte; the carbon material powder is a mixture of at least two composite graphite material powders wherein a low-crystalline carbon material adheres to the surface of high-crystalline graphite particles. The composite graphite material powders are different from each other in values of physical properties; accordingly, a battery having a high energy density and an excellent long-term reliability (excellent cycle characteristics) can be obtained.
Patent TW-I256175-B (TW)
Title: A dual-band chip antenna
Inventor: LEE CHUN-TE
IPC: H01Q1/24
Filed: 2003-09-15
Granted: 2006-06-01
Abstract: The present invention is related to a dual-frequency chip antenna. The antenna comprises a ceramic chip with permittivity ranging from 3 to 20, a feed terminal for transmitting high frequency signals, a side connection terminal printed on the side surface of the said ceramic chip, a first radiating metal line with its two ends connected to the said feed and side connection terminals, a second radiating metal line with its one end connected to the said side connection terminal and the other end open. The said ceramic chip has more than two ceramic layers and is made by using an MLCC process. In this antenna design, the method of using a single resonant path with a coupling mechanism to control the antenna's frequency ratio is used. The proposed antenna is suitable for small-size and dual-frequency applications.
Patent TW-I236645-B (TW)
Title: Panel of organic electroluminescent display
Inventor: YANG FU-HSIANG
IPC: H05B33/04
Filed: 2003-09-23
Granted: 2005-07-21
Abstract: An organic electroluminescent display panel comprises a substrate, at least one organic light-emitting area, at least one protecting layer, and at least one isolation layer. In this case, the organic light-emitting area includes a plurality of pixels and is formed over the substrate. The protecting layer is formed over the substrate and the organic light-emitting area. The isolation layer is formed over the protecting layer.
Patent TW-I236235-B (TW)
Title: Method and apparatus for determining signal-to-interference ratio with reduced bias effect
Inventor: SHIN SUNG-HYUK
IPC: G06F19/00
Filed: 2003-11-06
Granted: 2005-07-11
Abstract: A method and apparatus for performing signal-to-interference ratio (SIR) estimation in wireless communications, using a demodulator output, such as a Rake output or a multi-user detection (MUD) receiver output. The demodulator output is fed into a SIR estimator to perform the SIR estimation based on estimated average signal power and estimated average effective interference power. The estimated average signal power is based on a minimum value function used for determining a minimum value between a median based average power value and a mean based average power value. The SIR estimator reduces bias effects on SIR estimation, and is applicable to BPSK and QPSK modulation schemes, as well as higher order modulation schemes such as 8-PSK and 16-QAM. A correction term is used as a function of the mean and median values to further mitigate the bias effect.
Patent TW-I249332-B (TW)
Title: Interactive method used between mobile phone message service and user
Inventor: CHA SHIH-CHAO
IPC: H04M3/487
Filed: 2003-12-11
Granted: 2006-02-11
Abstract: An interactive method used between mobile phone message service (MS) and user is provided. The telecommunication system receives a specific data sent to an activate code by MS and then selects a stage corresponding to the activate code and the specific data, and set a stage code to represent the corresponding stage. The method makes the user to be able to back to previous stage and concurrently proceed other stages by referring to the stage code.
Patent TW-I265590-B (TW)
Title: Method of manufacturing semiconductor device
Inventor: TANAKA YOSHINORI
IPC: H01L21/8238
Filed: 2003-12-16
Granted: 2006-11-01
Abstract: A method of manufacturing a semiconductor device is provided that can suppress impurity concentration reduction in a doped channel region arising from formation of a gate insulating film. With a silicon oxide film (20) and a silicon nitride film (21) being formed, p-type impurity ions (231, 232) are implanted in a Y direction from diagonally above. As for an implant angle alpha of the ion implantation, an implant angle is adopted that satisfies the relationship tan<-1> (W2/T) < ALPHA ≤ TAN<-1> (W1/T), where W1 is an interval between a first portion (211) and a fourth portion (214) and an interval between a third portion (213) and a sixth portion (216); W2 is an interval between a second portion (212) and a fifth portion (215); T is a total film thickness of the silicon oxide film (20) and the silicon nitride film (21). When the implant angle alpha is controlled within that range, impurity ions (231,232) are implanted into a second side surface (10A2) and a fifth side surface (10As) through a silicon oxide film (13).