baber/WOPTO huggingface dataset:
Patent TW-I249594-B (TW)
Title: Multilayer non-woven fabric and use thereof
Inventor: ISHIKAWA MASAHIDE
IPC: D04H13/00
Filed: 2001-09-19
Granted: 2006-02-21
Abstract: The present invention relates to a multilayer non woven fabric, which is characterized by having a polypropylene spun bonded non woven fabric and a polypropylene melt blown non woven fabric, and has a bending resistance, the sum of the values for longitudinal and transverse directions as measured according to JIS L 1096 6. 19.1 A method (45 degree cantilever method) of 70 to 120 mm, and the surface of the spun bonded non woven fabric has a static friction coefficient of 0.1 to 0.4. The multilayer non woven fabric preferably has a polypropylene melt brown non woven fabric layer between polypropylene spun bonded non woven fabric layers.
Patent TW-533395-B (TW)
Title: A method for driving a plasma display panel and an apparatus for the same
Inventor: MIMA KUNIHIRO
IPC: G09G3/293
Filed: 2001-10-24
Granted: 2003-05-21
Abstract: A PDP driving method and a PDP driving apparatus are provided for suppressing address discharge errors. Such errors occur in PDPs that include a plurality of display electrodes, installed in rows, that are each made up of a scanning electrode and a sustain electrode arranged in varying order, this order resulting in sustain electrodes being arranged adjacently between cells. The present invention suppresses address discharge errors by dividing adjacently arranged sustain electrodes into an a-group and a b-group. When an address discharge occurs within an a-group cell, a predetermined voltage is applied to that a-group sustain electrode, and a lower voltage is applied to the adjacent b-group sustain electrode. This results in the suppression of address discharge errors by reducing, in comparison to prior art, the potential difference between the scanning electrode of the cell in which the address discharge occurs and the b-group sustain electrode of the adjacent cell.
Patent TW-521346-B (TW)
Title: Gas injector and etching apparatus having the same
Inventor: LEE DOO-WON
IPC: C23C16/455
Filed: 2001-11-02
Granted: 2003-02-21
Abstract: Disclosed are a gas injector and an etching device having the gas injector. The gas injector has a body and a gas injecting section. The body has a first cylinder and a second cylinder. The gas injecting section includes first holes and second holes. The first cylinder has a first diameter and a first length and the second cylinder has a second diameter smaller than the first diameter and a second length shorter than the first length. The first holes are positioned at the first cylinder and have a third diameter and a third length. The second holes are positioned at the second cylinder and have a fourth diameter smaller than the third diameter and a fourth length shorter than the third length. The second holes are concentrically formed with respect to the first holes. The gas injector includes ceramic material and installed at an upper portion of the etching device. A gas is injected into the etching device through the gas injector. Damage to the gas injector can be minimized due to the shape and material of the gas injector.
Patent TW-498457-B (TW)
Title: Method to prevent undercut phenomenon of spacer
Inventor: WANG LING-SUNG
IPC: H01L21/322
Filed: 2001-11-14
Granted: 2002-08-11
Abstract: This invention provides a method to prevent the undercut phenomenon of spacer, which is characterized by performing a rapid thermal annealing process after an oxide layer used as the bottom layer of the spacer is formed for the densification of the texture of the oxide layer. Therefore, undercut phenomenon of the spacer can be prevented during further wet etching process. Moreover, the rapid thermal annealing process can also function as the thermal treatment after lightly-doped drain of metal oxide semiconductor without the need for additional thermal process.
Patent TW-523589-B (TW)
Title: Conductive contact unit
Inventor: YAMADA YOSHIO
IPC: G01R1/073
Filed: 2001-12-05
Granted: 2003-03-11
Abstract: A conductive contact unit is provided with a holder holding conductive needlelike bodies biased outward by coil springs so as to be allowed to move longitudinally wherein the holder is provided with an inorganic insulator opposite to an inspection object and a middle insulator made of an insulative resin and the inorganic insulator prevent the conductive needlelike bodies from falling off. The inorganic insulator is provided with a first plate made of an insulative inorganic material opposite to the inspection object and a second plate made of an insulative resin adhered to the first plate.
Patent TW-519530-B (TW)
Title: Improved device for load port transport
Inventor: TZENG HUAN-LIANG
IPC: B65G49/07
Filed: 2001-12-10
Granted: 2003-02-01
Abstract: A ball lead screw and a travel correction mechanism greatly reduce the friction and vibration of a load port transfer (LPT) during operation. The present invention further uses an auxiliary spring to provide an auxiliary power to the LPT while starting in order to reduce to the force exerted on the driving motor and increase the operation life of the system. The auxiliary spring of the present invention can effectively increase the reverse torque while the LPT is performing an in-situ positioning so that the variation of the transient torque becomes more stable.
Patent TW-536629-B (TW)
Title: Ultrasonic failure diagnostic device for power apparatus and method of the same
Inventor: LIN YU-SHIUN
IPC: G01R31/00
Filed: 2001-12-12
Granted: 2003-06-11
Abstract: There are provided an ultrasonic failure diagnostic device for power apparatus and method of the same, in which an ultrasonic detector receives the ultrasonic signal generated by a power apparatus due to local discharging. The received signal is converted into electrical signal of audio scale for being inputted to an analog to digital converter, so that the electrical signal is converted into digital data at a specific sampling rate. A recording and analyzing system receives and records the digital data so as to form a data file. An application program of the recording and analyzing system draws a three-dimensional graph of local discharging based on the data file, so as to allow the staff to detect the local discharging three-dimensional graph, thereby avoiding an industrial accident.
Patent TW-I248159-B (TW)
Title: Manufacturing method for shallow trench isolation with high aspect ratio
Inventor: HO TZU-EN
IPC: H01L21/762
Filed: 2002-01-25
Granted: 2006-01-21
Abstract: The present invention provides a manufacturing method for shallow trench isolation with high aspect ratio, which is applicable to a semiconductor substrate and includes steps of forming a hard mask layer with a specific pattern on the substrate; etching the substrate at a location where is not covered by the hard mask layer to form a shallow trench with a high aspect ratio; employing thermal oxidation to grow a liner thermal oxidation layer in the shallow trench with the high aspect ratio; employing the low pressure chemical vapor deposition (CVD) method to form a first oxide layer filled in the shallow trench with the high aspect ratio and having a hole inside the first oxidation layer if the aspect ratio is excessively large; etching part of the first oxidation layer until the hole is exposed; and employing the high density plasma CVD method to form a second oxidation layer filled in the shallow trench with the high aspect ratio.
Patent TW-I262533-B (TW)
Title: Method for utilizing rough insulator to enhance metal-insulator-semiconductor reliability
Inventor: LIU CHEE-WEE
IPC: H01L21/00
Filed: 2002-02-27
Granted: 2006-09-21
Abstract: A method for utilizing a rough insulator to enhance metal-insulator-semiconductor reliability is provided. The method includes steps of: (a) providing a semiconductor substrate; (b) prebaking the semiconductor substrate under a relatively high vacuum to form a rough surface on the semiconductor substrate; and (c) growing an insulator on the semiconductor substrate to form a rough insulator and increase the metal-insulator-semiconductor reliability when the insulator is applied.
Patent TW-525284-B (TW)
Title: Bump process
Inventor: TANG HE-MING
IPC: H01L23/485
Filed: 2002-03-01
Granted: 2003-03-21
Abstract: A bump process is provided. A wafer is provided, whose active surface has a plural number of pads. An under ball metallurgy (UBM) layer is formed on the pads, in which every UBM layer at least contains a wetting layer located at the top layer of the UBM layer. Then, a patterned mask layer is formed on the wafer, in which the mask has a plural number of openings exposed from the wetting layer. The portion of the wetting layer, which is oxidized, is removed by plasma ashing and a flux film is globally formed on the wafer, in which at least part of the flux film covers the wetting layer. Subsequently, a solder fills the above-mentioned openings and a reflow step is carried out to melt the solder and thus form a plural number of bumps and also to reduce the oxidized portion of the wetting layer by the flux film. Finally, the mask is removed.
Patent TW-I256719-B (TW)
Title: Semiconductor device package module and manufacturing method thereof
Inventor: CHIAN JIA-CHI
IPC: H01L23/36
Filed: 2002-03-06
Granted: 2006-06-11
Abstract: A semiconductor device package module comprises a package substrate, a semiconductor device, and a metal connection layer. The package substrate has a first surface and a second surface, and further comprises a plurality of metal plugs, which extends through the package substrate and are connected to the first surface and the second surface. The semiconductor device is located on the first surface of the package substrate, and comprises a plurality of metal pads, each of which is connected to one of the metal plugs. The metal connection layer is formed on the second surface of the package substrate, and comprises a plurality of metal leads and a plurality of land pads, and each metal lead is connected to one of the metal plugs.
Patent TW-586212-B (TW)
Title: Fabrication method, varactor, and integrated circuit
Inventor: JOHANSSON TED
IPC: H01L29/93
Filed: 2002-03-22
Granted: 2004-05-01
Abstract: A method in the fabrication of an integrated bipolar circuit for forming a p/n-junction varactor is disclosed. The method featuring the steps of providing a p-doped substrate (10, 41); forming a buried n<+>-doped region (31) in the substrate (10, 41); forming in the substrate (10, 41) an n-doped region (41) above the buried n<+>-doped region (31); forming field isolation (81) around the n-doped region (41); multiple ion implanting the n-doped region (41); forming a p<+>-doped region (151) on the n-doped region (41); forming an n<+>-doped contact region to the buried n<+>-doped region (31), the contact being separated from the n-doped region (41); and heat treating the hereby obtained structure to set the doping profiles of the doped regions. The multiple ion implantation of the n-doped region (41); the formation of the p<+>-doped region (151); and the heat treatment are performed to obtain a hyper-abrupt p<+>/n-junction within the n-doped region (41).
Patent TW-531777-B (TW)
Title: Method for preventing electrostatic discharge in a clean room
Inventor: CHANG GUANG-YE
IPC: H01L21/00
Filed: 2002-04-18
Granted: 2003-05-11
Abstract: The present invention provides a method of removing electrostatic charges from a clean room with a laminar flow apparatus. The laminar flow apparatus is disposed on a ceiling of the clean room. An ion generator at a first height and a transportation system at a second height are disposed in the laminar flow. An output tip of an emitter of the ion generator faces toward the ceiling to enlarge a divergent angle between positive and negative ions, effectively removing the electrostatic charges from the clean room and from a carrier in the transportation system.
Patent TW-539557-B (TW)
Title: Sampling port with drainage device
Inventor: SWISHER DAVID R
IPC: G01N1/20
Filed: 2002-05-21
Granted: 2003-07-01
Abstract: A sampling port having a mechanical valve for a drainage apparatus is disclosed which permits a practitioner to directly access a collection chamber of the drainage apparatus using a needle-less syringe for withdrawing a sample of fluid therefrom. The sampling port comprises a port in direct communication with the collection chamber and a mechanical valve partially disposed inside the port. The mechanical valve comprises a generally tubular body containing a spring loaded valve that is normally closed to fluid flow communication and operable using a needle-less tip syringe to actuate the valve. In operation, a practitioner engages the needle-less tip syringe to the valve which places the valve in an open position and permits fluid flow into the syringe as the practitioner draws back on the plunger of the syringe.
Patent TW-579489-B (TW)
Title: Computer language learning system and method proceeded by alphabet sequence
Inventor: HSIEH CHING-HWA
IPC: G09B5/06
Filed: 2002-06-07
Granted: 2004-03-11
Abstract: The present invention relates to a computer language learning system and method proceeded by alphabet sequence, which is to go through multiple blocks to provide different alphabets, and then the user arranges the block sequence containing alphabets in a way of controlling the movement of empty block, so as to send out the resulting information via comparison confirmation.
Patent TW-591801-B (TW)
Title: Low leakage current MOSFET and method thereof
Inventor: JANG WEN-YUEH
IPC: H01L29/762
Filed: 2002-06-14
Granted: 2004-06-11
Abstract: A MOSFET with low leakage current structure. The MOSFET comprises a substrate, a channel region, a source/drain region, a gate oxide layer and a conductive layer. The channel region in the substrate includes a first region and a second region, wherein the first region has a first threshold voltage and the second region has a second threshold voltage, respectively. The second region is located between the first region and the source/drain region. Also, the first threshold voltage is small than the second voltage. The leakage current of the MOSFET has a bigger reduction by increasing the second threshold voltage of the second region. Additionally, by adjusting the size and the position of the second region, both the leakage current and the drain current of the MOSFET are readily optimized.
Patent TW-544820-B (TW)
Title: Method for manufacturing semiconductor carrying-board dual-side package
Inventor: JANG CHIAN-WEI
IPC: H01L21/56
Filed: 2002-06-19
Granted: 2003-08-01
Abstract: A kind of method for manufacturing semiconductor carrying-board dual-side package is disclosed in the present invention. The invention is featured with providing the pre-solder, which is flattened for packaging chip, on the bump pads of both sides of the carting board. This method can provide higher chip package density and decrease the process step of chip package so as to increase the amount of production. In addition, the flattened pre-solder can provide even larger bonding area and co-planarity for the flip chip so as to solve the problems of having difficulty for high alignment accuracy and easily deviating sliding. Therefore, the yield for the chip of flip chip package is greatly increased.
Patent TW-559587-B (TW)
Title: Robot hand
Inventor: TSUKAMOTO KATSUNORI
IPC: B25J19/00
Filed: 2002-08-14
Granted: 2003-11-01
Abstract: The objective of the present invention is to provide a robot hand which stops a robot by detecting a collision when the robot hand collides with a peripheral device or the like and which absorbs the shock of the collision so as to reduce the damage caused by the collision. The solution is that a robot hand 2 is provided with a base 21 mounted on the tip of a robot arm 1, and a pair of support members 22 attached to the base 21 in parallel. A large substrate 3 is placed on the support members 22 so as to be conveyed. Hollow bodies 41 in which a fluid is sealed and which are freely expanded and contracted are attached to tips of the support members 22.
Patent TW-571518-B (TW)
Title: The matrix layout of digital to analog converter
Inventor: SU TSUNG-YI
IPC: H03M1/12
Filed: 2002-10-09
Granted: 2004-01-11
Abstract: The present invention relates to a Matrix layout of DAC, which refers to a rearrangement method of 4x4 matrix layout. The linearity of DAC will be limited by the difference between each basic unit in the circuit in process. This invention uses a new matrix layout to improve the shift produced in process.
Patent TW-I232368-B (TW)
Title: Miniaturized computer and heat dissipation method thereof
Inventor: LEE RONG-YAO
IPC: G06F1/20
Filed: 2002-11-13
Granted: 2005-05-11
Abstract: A miniaturized computer is disclosed, which is to reallocate each component of the computer, so as to form a miniaturized computer comprising a motherboard, a low-speed interface, a high-speed interface and an input/output interface. The well-known heat dissipation mechanism is modified to separate the heat dissipation device from a fan for miniaturizing the computer, and the heat dissipation problem after miniaturizing the computer can be solved by the heat dissipation method using a flow-conduction device in cooperation with a separated heat dissipation mechanism.
Patent TW-I282101-B (TW)
Title: Rare earth element sintered magnet and method for producing rare earth element sintered magnet
Inventor: SAKAKI KAZUAKI
IPC: H01F1/055
Filed: 2002-12-26
Granted: 2007-06-01
Abstract: A method for producing a rare earth element sintered magnet which comprises applying a metal plating onto a Sm2Co17 type or R2Fe14B type magnet and then subjecting the resultant product to a heat treatment, or which comprises forming a metal oxide or nitride layer on the above metal plating layer (or directly on the magnet), is provided. The method allows the production of a rare earth element sintered magnet being free from hydrogen embrittlement.
Patent TW-582127-B (TW)
Title: Surface-mountable connector with structure permitting to easily check flatness of contact terminals by use of a gauge and the gauge
Inventor: HASHIGUCHI OSAMU
IPC: H01R12/57
Filed: 2003-01-28
Granted: 2004-04-01
Abstract: A connector (1) comprises an insulator (2) and four rows of contacts (3). The insulator (2) has a shape of an almost rectangular parallelepiped and has two cut-off like shaped edges (2B) and a groove (2C). The cut-off like shaped edges (2B) are provided on a lower side in an X-direction and on opposite sides in a Y-direction perpendicular to the X-direction. The groove (2C) is provided on a lower surface (2F) of the insulator (2). The cut-off like shaped edges (2B) and the groove (2C) straightly extend in a Z-direction perpendicular to the X- and Y-directions. Each of the contacts (3) has a curved portion (3B) and a flat terminal end portion (3C). The curved portions (3B) and the flat terminal end portions (3C) of the contacts (3), which belong to two rows nearest the side surfaces (2E), are positioned within the cut-off like shaped edges (2B). The other curved portions (3B) and the other flat terminal end portions (3C) are positioned within the groove (2C). All of the flat terminal end portions (3C) are normally on the same level. To check this, the gauge (6) is used. During the check, the connector (1) is slid on the upper surface (6A) of the gauge while the flat terminal end portions (3C) are inserted into the respective gaps (6B2, 6C2, 6D2, 6D4) of the gauge (6). If one of the flat terminal end portions (3C) collides with side projections (6B1, 6C1, 6D1, 6D3) of the gauge (6), the connector (1) is judged as a defective one.
Patent TW-I230238-B (TW)
Title: Panel light source device and its fabrication process
Inventor: ITO ATSUSHI
IPC: F21V27/00
Filed: 2003-02-11
Granted: 2005-04-01
Abstract: The object of the present invention is to provide a panel light source easy in its assembly work. The solution of the present invention is a panel light source device comprising a light guide plate 1 that emits incidental light from its front surface, a reflecting sheet 3 facing a rear surface of the light guide plate 1 and having an end bent to face a side surface of the light guide plate 1, and a wire 4 disposed on a side surface of the light guide plate 1 sandwiching the reflecting sheet 3 therebetween, characterized in that in the panel light source device that is comprised of a slim case in which the light guide plate 1, the reflecting sheet 3 and the wire 4 are received, a rear surface case 7, which contains the light guide plate 1, the reflecting sheet 3 and the wire 4 therein has a front surface that is open, and the slim case attaches a front surface case to the rear surface case 7, the rear surface case 7 with an exposing section for the reflecting sheet 3 that is formed so that the height of a portion of a side surface in the wire side is lower than the other portion in order to expose the reflecting sheet 3.
Patent TW-I282085-B (TW)
Title: Karaoke peripheral system and Karaoke remote device composed of a plurality of Karaoke remote devices and the moving cradle
Inventor: ISHIKAWA MASAYASU
IPC: G11B31/00
Filed: 2003-02-13
Granted: 2007-06-01
Abstract: The subject of the present invention is to provide a Karaoke peripheral system, which can indicate the newest pop music list for each Karaoke store, and reserve and play the songs selected from the list in the Karaoke device. The solution of the present invention is to provide the Karaoke peripheral system composed of a plurality of Karaoke remote devices and the moving cradle, which is characterized that each remote device comprises the means for sending remote control signal about the reserved playing to the Karaoke device; the means for managing the reserved playing songs in the reservation and transmission history book; the means for receiving the charging power from the moving cradle; the means for data communication with the moving cradle; the means for sending the record content in the reservation and transmission history book to the moving cradle; the means for memorizing and managing the newest pop music list sent from the moving cradle; and, the means for reservation of playing the songs in the displayed list. The moving rack includes the integration portions for integrating the plurality of Karaoke remote devices; the supply means for charging power; the means for data communication with the Karaoke remote device; the means for creating the newest pop music list based on the integrated information from the received reservation and transmission history book; and, the means for sending the newest pop music list to each Karaoke device.
Patent TW-I235211-B (TW)
Title: Dust cover receiving structure of a hydraulic shock absorber
Inventor: FUKAYA YUKIO
IPC: B60G13/00
Filed: 2003-03-05
Granted: 2005-07-01
Abstract: A dust cover receiving structure of a hydraulic shock absorber in which a sheet rubber is interposed between a suspension spring and a spring sheet. The sheet rubber has a spring receiving portion which is arranged and clamped between the suspension spring and the spring sheet, a centering portion which is fitted to a damper tube and guides an end portion of a dust cover in such a manner as to align the dust cover with an axial center of the damper tube, and a cover receiving portion which is provided between the spring receiving portion and the centering portion, and which receives an end surface of the dust cover.