baber/WOPTO huggingface dataset:
Patent TW-539712-B (TW)
Title: Manufacturing method of biodegradable plastic additive
Inventor: MIYAYO MASANORI
IPC: C08L5/00
Filed: 2001-11-19
Granted: 2003-07-01
Abstract: This invention relates to a manufacturing method of biodegradable plastic additive, which is an environment protection plastic (EPP) or an environmental protection resin (EPR) masterbatch made from homogeneous mixture of calcium carbonate, beef bone powder, environment control agent of organic material (Bacillus) and Chitosan (polyglucosamine) extruded and injection molded into pellets after being melted high temperature. The master batch and plastics are used at certain ratio to produce environmental protection plastic article, in which the inorganic material including calcium carbonate and beef bone powder can absorb heat during incineration combustion to melt and absorb plastic and resin to facilitate vaporization and combustion so that the purpose of complete combustion can be achieve; the organic material in the additive can lead to cracking of plastic and resin, which can be used to control a function in terms of time as the service life can be altered according to the amount of organic material added.
Patent TW-I245232-B (TW)
Title: A method of rendering a graphics image
Inventor: CHUA GIM GUAN
IPC: G06T19/20
Filed: 2001-11-27
Granted: 2005-12-11
Abstract: A method of rendering a graphics image in which rendering is only carried out in a region to be changed is disclosed. In a preferred form the image includes a plurality of objects and the method comprises the steps of: determining if each object has changed so that the object is required to be displayed differently in a subsequent frame; determining a bounding region of each changed object in the subsequent frame; determining a bounding region of each changed object in a frame prior to the subsequent frame; and combining the bounding regions to form an aggregate region and rendering the image only within the aggregate region.
Patent TW-I220455-B (TW)
Title: Method for preparing tungsten trioxide precursor and hydrogen sulfide gas sensor fabricated using the same
Inventor: SUNG LUNG-YU
IPC: G01N27/12
Filed: 2001-11-29
Granted: 2004-08-21
Abstract: A method for preparing tungsten trioxide precursor and a hydrogen sulfide gas sensor made thereof. The method includes dissolving a soluble tungsten compound in a solvent to form a solution; and adding thickener to the solution to adjust the viscosity thereof. In the above method, the viscosity of the produced tungsten trioxide precursor is adjusted so that it can be coated onto a substrate by spin coating or screen-printing. The substrate is then thermal processed to decompose the organic component to obtain tungsten trioxide. A conventional method is then applied to fabricate a hydrogen sulfide gas sensor with high sensitivity, good selectivity and rapid response time.
Patent TW-531797-B (TW)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: HASEGAWA NORIO
IPC: G03F1/54
Filed: 2001-12-04
Granted: 2003-05-11
Abstract: In order to shorten the time for fabricating semiconductor integrated circuit devices, a wafer 10W is exposed when a chip area CA with defects of a mask RM1 is covered with a masking blade MB for light shielding.
Patent TW-I229097-B (TW)
Title: Adsorber system to replace water column in a polyester process
Inventor: DEBRUIN BRUCE ROGER
IPC: B01F5/10
Filed: 2001-12-07
Granted: 2005-03-11
Abstract: The present invention provides a process for recovering a dihydroxy compound from a fluid stream that results from the preparation of a polyester by use of an adsorption system to selectively recover the dihydroxy compound. A process for recovering a dihydroxy compound from a fluid stream that results from the preparation of a polyester comprising the steps of: (a) providing a reactor having an internal volume wherein at least a portion of the internal volume is occupied by a reaction mixture comprising at least one dicarboxylic acid or ester thereof and at least one dihydroxy compound; (b) esterifying or transesterifying the at least one dicarboxylic acid or ester thereof with the at least one dihydroxy compound in the reactor to thereby produce: (i) an esterification product or transesterification product; and (ii) a fluid stream comprising the at least one dihydroxy compound; and (c) subjecting the fluid stream resulting from the esterification or transesterification reaction of step (b) to an adsorption system to selectively recover the dihydroxy compound.
Patent TW-543242-B (TW)
Title: Multifrequency antenna with a slot-type conductor and a strip-shaped conductor
Inventor: CHENG WEI-LI
IPC: H01Q5/357
Filed: 2002-03-14
Granted: 2003-07-21
Abstract: A multifrequency antenna for a wireless communications system includes a metallic plate having a slot. The slot is used for transmitting and receiving radio signals of a first frequency band. The length of the slot corresponds to the first frequency band at which signals are transmitted and received. The antenna also includes a metallic strip connected to the metallic plate for transmitting and receiving radio signals of a second frequency band. The metallic strip may be formed as an L-shaped strip. The length of the horizontal portion of the L-shaped strip corresponds to the second frequency band at which signals are transmitted and received.
Patent TW-522282-B (TW)
Title: Projector
Inventor: NAKANO KANHISA
IPC: G03B21/14
Filed: 2002-05-22
Granted: 2003-03-01
Abstract: The present invention is a type of projector. In the light of the installation structure of a lamp cap (61) onto a top cabinet (21), a pencil-shaped member (P) is used to move a portion (631C) of a fixing device (631) down by way of push so to release the clasp between the lamp cap (61) and the top cabinet (21) when the lamp cap (61) is pushed out of the outer cabinet. Therefore, operation is simplified when a pencil-shaped member (P) can be applied to open the lamp cap (61) by way of so-called one-action push.
Patent TW-554370-B (TW)
Title: Plasma display apparatus
Inventor: NOMOTO TOMIHIDE
IPC: G09G3/28
Filed: 2002-06-13
Granted: 2003-09-21
Abstract: The invention provides a plasma display apparatus which has selective signal input connectors according to the purpose of the user. A plasma display apparatus, comprised of a panel disposed a pair of substrates of which front side substrates is transparent forming a discharge path and disposed of electrodes, comprised of a display drive circuit block which is disposed on chassis and it has at least a signal input connector through which the signal is fed to the panel for display, and comprised of a detachable input circuit block to the signal input connector of display drive circuit block.
Patent TW-571344-B (TW)
Title: Manufacturing method for projection optic system
Inventor: FUJISHIMA YOUHEI
IPC: G03F7/20
Filed: 2002-06-26
Granted: 2004-01-11
Abstract: The present invention is a manufacturing method for projection optical system, which can substantially ensure excellent optical performance without the influence of birefringence even using the crystal material having intrinsic birefringence, such as fluorite. The projection optic system is used to form image the image of the first surface onto the second surface according to the light with specific wavelength. The manufacturing method includes the following steps: a designing step S1, including an auxiliary step for both evaluating the first polarizing component and the light of the second polarizing component different from the first polarizing component, and configuring the crystal axis orientation of refractive member in the projection optic system containing at least the crystal material of the isometric system, so as to obtain the specific design data; a crystal material preparation step S2 for preparing the crystal material of the isometric system; a crystal axis measuring step S3 for measuring the crystal axis of the crystal material of the isometric system; a refractive member forming step S4 for forming the refractive member with specific shape by the crystal material of the isometric system based on the design data; and, an assembly step S5 for configuring the refractive member according to the crystal axis orientation of the refractive member obtained from the design step.
Patent TW-558780-B (TW)
Title: Semiconductor processing apparatus for continuously forming semiconductor film on flexible substrate
Inventor: HIRAI ETSURO
IPC: C23C16/54
Filed: 2002-07-31
Granted: 2003-10-21
Abstract: The present invention provides an apparatus for forming a semiconductor film on a flexible substrate, comprising a supply device for supplying a flexible substrate, a recovery device for recovering the flexible substrate, a first heating device arranged between the supply device and the recovery device for heating the flexible substrate, a PVD device for depositing a film on the substrate by a physical vapor deposition, a CVD device for depositing a film on the substrate by a chemical vapor deposition, a second heating device for heating the material deposited on the substrate, and an etching device for etching the material deposited on the substrate, wherein the CVD device, the second heating device and the etching device are repeatedly arranged within a casing held under a prescribed atmosphere.
Patent TW-569315-B (TW)
Title: Semiconductor device
Inventor: YAMASHITA TOMOHIRO
IPC: H01L21/8238
Filed: 2002-08-19
Granted: 2004-01-01
Abstract: The object present invention is to provide a semiconductor device having good element isolation properties, which can sufficiently increase the impurity concentration of each isolating insulation film of the semiconductor substrate even when the size of the semiconductor integrated circuit is reduced, and a manufacturing method of said semiconductor device. Said semiconductor device includes an element isolating insulation film having different depths depending on locations where it is formed. A plurality of channel cut layers are formed in one active region in a direction of depth. Accordingly the decrease of concentration of each isolating insulation film of the semiconductor substrate can be prevented.
Patent TW-540279-B (TW)
Title: Method for producing copper-plated through hole with a small diameter on ceramic substrate
Inventor: LIU SHAU-PING
IPC: H05K3/42
Filed: 2002-08-21
Granted: 2003-07-01
Abstract: A method for producing a copper-plated through hole with a small diameter on a ceramic substrate comprises: performing pre-treatment steps including drilling a hole and electrically connecting to the hole; sequentially sputtering a titanium layer and a copper layer on the surface of the substrate; electrochemicalling plating copper on the substrate; attaching a dry film on the substrate; performing exposure, developing, etc.; electroplating copper on the circuit pattern; peeling off the dry film; sequentially plating nickel and gold on the copper circuit, thereby completing the metallization process. The abovementioned process enables the circuit to be fine and straight, while possessing properties such as ideal heat conduction, high frequency, low loss, low cost, and stable physical properties, etc. Meanwhile, the problem of a poor passage caused by the through hole with a small diameter can be prevented by using an electrochemical copper plating step.
Patent TW-571123-B (TW)
Title: Optical film
Inventor: MIYAKO TAKEOMI
IPC: C08K5/34
Filed: 2002-09-03
Granted: 2004-01-11
Abstract: An optical film having a layer made of a transparent resin containing an anthraquinone type colorant of the formula (1) or (2) and a diimmonium type colorant of the formula (3): where, in the formulae (1) and (2), each of R1 to R15 which are independent of one another, represents a hydrogen atom, an alkyl group which may have a substituent (excluding a halogenated alkyl group), an alkoxy group, an aryloxy group, a halogen atom, an alkoxycarbonyl group, a halogenated alkyl group, an alkylthio group, an arylthio group, a cyano group, a nitro group, an amino group, an alkylamino group, an amide group, an acyloxy group, a hydroxyl group, a sulfo group or a carboxyl group. In the formula (2), R16 represents a hydrogen atom or an alkyl group which may have a substituent. In the formula (3), each of R17 to R24 which are independent of one another, represents a hydrogen atom, an alkyl group which may have a substituent, an alkenyl group which may have a substituent, an aryl group which may have a substituent, or an alkynyl group which may have a substituent, and X- is an anion.
Patent TW-I220691-B (TW)
Title: Three poles monolithic quartz crystal filter measurement circuit and corresponding measuring method
Inventor: WU ERIC
IPC: G01R31/00
Filed: 2002-10-23
Granted: 2004-09-01
Abstract: A measurement circuit and a corresponding method for a three poles monolithic quartz crystal filter. Two switches are separately connected to the third pole and the first pole. Thus, two terminal electrode of the filter is separately electrically coupled with the impedance matching circuits, thereafter is separately electrically coupled with the measuring instruments or the terminal impedances. Therefore, by controlling the switches, Fo and BW of the filter could be acquired by connecting the measuring instruments, Asym of the filter also could be acquired by separating the 3-poles filter into two 2-poles filter and using the conventional two-pole short-circuits bandwidth theorem.
Patent TW-I241083-B (TW)
Title: Method and apparatus for releasing a pluggable module
Inventor: BELL RICHARD L
IPC: G02B6/38
Filed: 2002-12-06
Granted: 2005-10-01
Abstract: A method and system is disclosed for locking and releasing a module (10) utilized in a transceiver system that includes a plurality of modules (10) in close proximity with one another. The module (10) is generally configured to include a handle (28) with an associated cam formed in a first section (13) of the module (10). The handle (28) is moveable in a direction (14) to allow the cam to move an associated ejector button (22) integrated with the module (10) in order to release the module (10) from the transceiver system, thereby permitting the module (10) to be efficiently removed from the transceiver system. The module (10) may thus be removed from the transceiver system utilizing the handle (28). The module (10) may be locked into the transceiver system when the handle (28) is placed in an upward position.
Patent TW-I267553-B (TW)
Title: An avian embryo particulate biomass for the production of antigens
Inventor: WEDERQUIST DAVID LOU
IPC: A61K39/27
Filed: 2002-12-13
Granted: 2006-12-01
Abstract: The present invention provides a biomass which comprises avian embryonic particles having a particle size of about 0.5 mm to 10.0 mm and the use thereof in a method for the production of virus antigens. Also provided is a method for the preparation of a vaccine useful for the amelioration and prevention of viral disease.
Patent TW-I221649-B (TW)
Title: Temporary device attach structure for test and burn in of microjoint interconnects and method for fabricating the same
Inventor: MAGERLEIN JOHN HAROLD
IPC: H01L21/66
Filed: 2003-01-15
Granted: 2004-10-01
Abstract: A system for testing a collection of device chips by temporarily attaching them to a carrier having a plurality of receptacles with microdendritic features; the receptacles matching with and pushed in contact with a matching set of contact pads on the device chips; said carrier additionally having test pads connected to the receptacles through interconnect wiring. The system allows connecting the chips together and testing the collection as a whole by probing the test pads on the carrier. Burn-in of the collection of chips can also be performed on the temporary carrier, which is reusable.
Patent TW-I236079-B (TW)
Title: Method for fault analysis in wafer production
Inventor: POEPPEL GERHARD
IPC: G01R31/3185
Filed: 2003-01-23
Granted: 2005-07-11
Abstract: With the aid of the method for fault analysis according to the invention, a wide variety of chips are mapped by means of a transformation onto at least one uniform comparable wafer map. This transformation or resealing enables a chip-area-independent assessment of the products or the fabrication processes. The method for fault analysis according to the invention furthermore has the advantage that the information thus obtained can be stored very compactly in corresponding wafer databases and is thus available for further evaluations.
Patent TW-591938-B (TW)
Title: Method for the double waveform driving transmission line
Inventor: CHO EVAN
IPC: H04B3/04
Filed: 2003-01-30
Granted: 2004-06-11
Abstract: A method for the double waveform driving transmission line is adapted to driving the transmission line with the initial voltage to the final voltage. The method includes obtaining first hold time, second hold time, first voltage and second voltage according to the initial voltage and the final voltage. Also, first voltage drives continuously the transmission line in the first hold time. Additionally, second voltage drives continuously the transmission line in the second hold time. Finally, driving the transmission line by the final voltage. Thus, when the signal passes through the transmission line, it can achieve the default signal voltage fast, stably and correctly.
Patent TW-I230940-B (TW)
Title: A low voltage, low power, and high speed programming scheme for flash memory
Inventor: CHUNG STEVE S
IPC: G11C11/4193
Filed: 2003-04-11
Granted: 2005-04-11
Abstract: The present invention disclosed a new programming scheme for both n-channel and p-channel floating gate flash memory. The programming method is achieved by substrate bias enhanced avalanche hot electron (SBAHE) injection. By using n-channel as an example, it is performed by keeping the gate, drain and substrate biases within +5V (gate/drain) and -5V (substrate), while the voltage between the drain and the substrate is kept within 10V. Also, the source terminal is floating and no channel current flows during programming. The present scheme has been carried out for floating gate flash memories. As compared to existing schemes, this scheme has the following advantages. In terms of cell performance, it exhibits low voltage, high speed, and low power operation. In terms of cell reliability, it exhibits better gate- and drain-disturb, better data retention, and good endurance characteristics.
Patent TW-594478-B (TW)
Title: Device to extend an address space by inserting a waiting state and operation method for the device
Inventor: CHANG SHENG-TSAI
IPC: G06F12/06
Filed: 2003-05-05
Granted: 2004-06-21
Abstract: A device for extending address space by inserting a waiting state and an operation method on the device. The device includes a CPU, a ROM, and a memory interface controller. In the device, the memory interface controller inserts a waiting state into the CPU when address of the information or the program to be fetched by the CPU is not located within a predetermined address range until the information or the program is completely fetched.
Patent TW-I220669-B (TW)
Title: Offset printing method and the printing ink for the same method
Inventor: OCHI JUN
IPC: C09D11/033
Filed: 2003-05-15
Granted: 2004-09-01
Abstract: A printing method and the printing ink for the same method for forming tiny and thick pattern high precision and continually are provided. A printing blanket 31 with silicon elastomer on the surface is used, and a printing ink 34 with 2 to 280 part by weight of the low molecular weight polysiloxane to 100 part by weight of resin is used. The printing ink 34 is printed to the object should be printed 33, the surface of the printing blanket 31 is heated up by warm wind blowing form jet mouth for warm wind 12, and the highest temperature is reached to 40 to 250 DEG C to evaporate the solvent of ink absorbed by printing blanket 31. Then the surface of printing blanket 31 is cooled down to 15 to 55 DEG C by touching the cooling rolls 17a to 17c.
Patent TW-587142-B (TW)
Title: Energy-conserving soot removing device and method
Inventor: SHIAU YAN-KUEN
IPC: F24C15/20
Filed: 2003-05-20
Granted: 2004-05-11
Abstract: Disclosed is an energy-conserving soot removing device and method, providing a soot removing method and structure capable of reducing energy and continuous operation, where this invention is able to adapt the original flue arrangement to provide applications that meets the needs of environmental soot removing system, where the soot may be removed and the interior of the flue arrangement may be cleaned to remove soot that is hazardous to the environment, so as to allow extended and continues soot removing effects, including: a first passageway, a first catalyst bed, a first heat storage device, a second passageway, a second catalyst bed, a second heat storage device, a heating chamber, a heating device, a first soot discharge port, a second soot discharge port, a soot guiding control device, and a soot import.
Patent TW-I231558-B (TW)
Title: Substrate assembling device and method
Inventor: HIRAI AKIRA
IPC: G02F1/1333
Filed: 2003-05-27
Granted: 2005-04-21
Abstract: In order to easily perform maintaining and inspecting in a pressure reduction chamber for adhering large-scale substrates to achieve highly precise adhering, an assembling device for adhering two substrates under a reduced pressure state divides the chamber into upper and lower structures. The upper chamber has an upper working stage capable of detachably fixing one of the substrates, and the lower chamber has a lower working stage capable of detachably fixing the other substrate, so that the substrates are opposite to each other. The upper working stage has a driving means to make the upper working stage and upper chamber independently move up and down respectively outside the upper chamber. The lower working stage is integrated with the lower chamber. The lower working stage has a driving means to make the lower working stage move at least in the horizontal direction corresponding to the upper chamber outside the lower chamber.
Patent TW-I298653-B (TW)
Title: Method for producing a metal strip
Inventor: HALL DAN
IPC: B21B1/16
Filed: 2003-07-16
Granted: 2008-07-11
Abstract: The invention relates to a method for producing a metal strip from a cast by rolling in which method the technique of a profiled rolling in combination with a strip rolling is used. The material for the metal strip is first cast by using a casting technique to produce a cast profile having the center part thicker than the lateral parts and the cast profile is in an essentially continuous manner conducted into a rolling mill where during the at least two-staged profiled rolling the cast profile is divided into two symmetrical segments and maintained as two equal segments. These segments are spread into the lateral regions of the material to be rolled into a flattened profile which is as an object for at least one-staged strip rolling so that the spread ratios between the center part dimension of the cast profile and the width of the strip of greater than 2.8:1 are achieved.
Patent TW-I221129-B (TW)
Title: Baby carriage
Inventor: KASSAI KENZOU
IPC: B62B7/08
Filed: 2003-08-29
Granted: 2004-09-21
Abstract: Provided is a baby carriage capable of fully protecting the baby's head when used in the bed state, comprising a side longitudinal frame (12), a backrest sheet (22), a head guard (25) disposed over the backrest sheet (22), a back support (30) connected to the side longitudinal frame (12) so as to support the backrest sheet from back side allowing the backrest sheet recline backward, and a guard member (40) made of a rigid structure in generally a reversed U-shape. The two ends of guard member (40) are rotatably connected to the side longitudinal frame (12), the laterally extending mid-section is located along the back surface of the head guard (25) in both chair state and bed state.