baber/WOPTO huggingface dataset:
Patent TW-414727-B (TW)
Title: A method for preparing multiple stripe coating film and apparatus
Inventor: YU YUN-WEI
IPC: B05C9/06
Filed: 1998-11-09
Granted: 2000-12-11
Abstract: This invention is related to the apparatus and method for the production of multiple stripes with two different materials A and B adjacent to each other. The special feature of this invention is that a specially designed shim is inserted between two pieces of coating dies. When fluids A and B enter the two sides of coating die separately, one fluid will flow through the openings in the shim to form multiple stripes and then contact stripes of the other fluid in the same slot section. The multiple stripes of repeated coating solutions that consists of ABAB patterns will be generated once the multiple stripes are coated and dried on the substrate.
Patent TW-414732-B (TW)
Title: Ferromagnetic powder for low core loss, well-bonded parts, parts made therefrom and methods for producing same
Inventor: LASHMORE DAVID S
IPC: H01F1/33
Filed: 1998-12-11
Granted: 2000-12-11
Abstract: A ferromagnetic powder comprising ferromagnetic particles coated with a material that does not degrade at temperatures above 150 DEG C and permits adjacent particles to strongly bind together after compaction such that parts made from the ferromagnetic powder have a transverse rupture strength of about 8,000 to about 20,000 pounds/square inch before sintering. The coating includes from 2 to 4 parts of an oxide and one part of a chromate, molybdate, oxalate, phosphate, or tungstate. The coating may be substantially free of organic materials. The invention also includes a method of making the ferromagnetic powder, a method of making soft magnetic parts from the ferromagnetic powder, and soft magnetic parts made from the ferromagnetic powder.
Patent TW-531542-B (TW)
Title: Morphology control in polypropylene graft copolymers
Inventor: CHENG Q SONG
IPC: C08F6/02
Filed: 1998-12-16
Granted: 2003-05-11
Abstract: A graft copolymer comprising a backbone of a propylene polymer material having a vinyl monomer graft polymerized thereto is produced by (1) treating a propylene polymer material with a free radical polymerization initiator, (2) treating the propylene polymer material with at least one grafting monomer capable of being polymerized by free radicals, in the presence of a polymerization rate modifier, and (3) removing any unreacted grafting monomer from the graft copolymerized propylene polymer material, decomposing any unreacted initiator, and deactivating any residual free radicals in the material. Use of the polymerization rate modifier increases the polymerization induction time on the polymer surface, consequently facilitating monomer diffusion into the interior of the polymer particles so that surface polymerization of the monomer is inhibited.
Patent TW-420861-B (TW)
Title: Manufacturing method for inter-metal dielectric with air-gap formed between the wires
Inventor: JANG SHIUN-MING
IPC: H01L21/76
Filed: 1998-12-31
Granted: 2001-02-01
Abstract: The conventional air-gap of inter-metal dielectric between wires is easily subjected to exposure during chemical mechanical polishing in the following plantarization process because it is close to the surface of dielectric layer so that the slurry will flow in and cause the following particle pollution problem and/or causing explosion by the thermal inflation during growing metal layers in high temperature. Therefore, the present invention discloses an improved process for forming inter-metal dielectric having air-gaps which is to form a dielectric layer on the semiconductor substrate with wire pattern by a SACVD process; and by controlling the deposition conditions such as increasing the temperature, pressure, reactive gas ratios to change the deposition rate in each layer of wire pattern so that the formed air-gaps will be moved down to the bottom area of the dielectric layer. Therefore, it will not cause air-gap exposure after conducting chemical mechanical polishing process so as to increase the performance of device.
Patent TW-539673-B (TW)
Title: Process for manufacturing an epoxide
Inventor: CATINAT JEAN-PIERRE
IPC: C07D301/12
Filed: 1999-03-19
Granted: 2003-07-01
Abstract: Process for manufacturing an epoxide by reaction between an olefin and a peroxide compound in the presence of a zeolite-based catalyst and in the presence of a solvent, in which the pH of the reaction medium comprising the olefin, the peroxide compound, the catalyst, the epoxide formed and the solvent is from 4.8 to 6.5.
Patent TW-411482-B (TW)
Title: Focus volume of FBT, and its coupling device
Inventor: CHOI DAE-SUNG
IPC: H01F38/42
Filed: 1999-03-23
Granted: 2000-11-11
Abstract: A focus volume of an FBT (fly back transformer) focus unit and its coupling device are disclosed, in which a volume board is provided in a small size, but the voltage breakdown resisting strength is reinforced. At least one or more round resistor patterns 130 are formed on a volume board 120 which is installed within a focus volume 100 of the FBT focus unit 110. An opening 140 is formed within each of round portions of the resistor patterns 130, and a volume case 180 has a pair of isolating walls 160 within its interior 170, for being inserted into the opening 140 of the volume board 120. The volume case 180 is installed on a side of an FBT case 150. Thus the volume board is made to have a small size, but its voltage breakdown resisting strength is reinforced. Therefore, the filling of an epoxy resin is not required, thereby simplifying the manufacturing process, and making it easy to manufacture the product.
Patent TW-416129-B (TW)
Title: Method for forming multi-chip sensing device and device formed
Inventor: LIN YU-JIUAN
IPC: G01N33/00
Filed: 1999-03-26
Granted: 2000-12-21
Abstract: A multi-chip sensing device package and a method for forming such package are disclosed. The multi-chip sensing device package is built on an electrically insulative substrate such as a ceramic material, by using a thick film printing technique to print a multiplicity of bonding pads including interconnection pads and output pads on the surface of the rigid, insulated substrate. After a plurality of sensing elements are bonded by solder to the plurality of bonding pads, the sensing device may be connected to either lead fingers of a lead frame, or to J-leads formed integral with the device for providing electrical communication with an external circuit. The device may further be packaged in a plastic housing with a top surface of the device exposing to the environment for performing its detection function.
Patent TW-541384-B (TW)
Title: Papermaking belt providing improved drying efficiency for cellulosic fibrous structures
Inventor: STELLJES MICHAEL GOMER JR
IPC: D21F5/18
Filed: 1999-04-07
Granted: 2003-07-11
Abstract: The present invention is a papermaking belt comprising two primary elements: a reinforcing structure and pattern layer. The reinforcing structure comprises a web facing first surface of interwoven first machine direction yarns and cross-machine direction yarns, the first surface having an FSI of at least about 68. The reinforcing structure has a machine facing second surface which comprises second machine direction yarns binding only with the cross-machine direction yarns in a N-shed pattern, where N is greater than four, wherein the second machine direction yarns bind only one of the cross-machine direction yarns per repeat. The pattern layer extends outwardly from the first surface, wherein the pattern layer provides a web contacting surface facing outwardly from the first surface, the pattern layer extending at least partially to the second surface.
Patent TW-467965-B (TW)
Title: Substrate support apparatus with a purge gas channel and pumping system and method for depositing a coating
Inventor: YUDOVSKY JOSEPH
IPC: H01L21/683
Filed: 1999-04-16
Granted: 2001-12-11
Abstract: The present invention discloses susceptor used in vacuum CVD chambers which provides a purge gas delivery and removal system that inhibits the deposition of process gas on the edge and back side of a substrate, while providing access to the entire surface of the substrate for processing. The susceptor has a substrate receiving surface having a perimeter. A purge gas such as argon is passed over the perimeter of the surface using a purge gas system having an inlet disposed adjacent to the substrate receiving surface. The purge gas is removed by a pump system having an outlet disposed adjacent to the substrate receiving surface.
Patent TW-508510-B (TW)
Title: Fuzzy indication searching method
Inventor: LI JUNG-SHIAN
IPC: G06F17/30
Filed: 1999-05-11
Granted: 2002-11-01
Abstract: There is provided a fuzzy indication searching method. At first, an area is divided into a plurality of classified areas, each being assigned with an unique area number. Then, the user inputs a key value and selects, based on the key value, the area numbers corresponding to the classified areas covering the key value. Next, based on the selected area number, those in the area numbers related to the selected area numbers are obtained.
Patent TW-497376-B (TW)
Title: Dual-die semiconductor package using lead as die pad
Inventor: HUANG JIAN-PING
IPC: H01L23/495
Filed: 1999-05-14
Granted: 2002-08-01
Abstract: A dual-die semiconductor package using lead as die pad is disclosed, which comprises a lead frame having the first lead and the second lead, there is a gap between the first lead and the second lead, so that the bonding pad disposed on the first die is located in the gap and is electrically connected to the second lead through the bonding wire after the first die is bonded to the lead. After the first die is connected to the second lead by the bonding wire, the first die is bonded to the second die, so that the bonding pad disposed on the surface of the second die can be electrically connected to at least one of the first lead and the second lead by the bonding wire. Therefore, peeling won't occur on the bonding portion of the first lead and the first die, and the bonding pad disposed on the second die is firmly supported by the firs lead, so the quality of bonding and the yield rate of the product can be increased.
Patent TW-425549-B (TW)
Title: Semiconductor memory device
Inventor: INABA HIDEO
IPC: G11C8/08
Filed: 1999-05-19
Granted: 2001-03-11
Abstract: A semiconductor memory device has a ring oscillator that is configured so that its period in the time before reaching a raised voltage is made short and further so that its period after reaching the raised voltage is made long, and a voltage boosting circuit that raises the voltage on a word line of memory cells, based on a boosted potential that is output from the ring oscillator. The ring oscillator performs a plurality of voltage boosting operations until the boosted potential of the word line of the memory cells reaches the voltage that is required for writing of data thereinto, and makes the period of the ring oscillator output ROC short while performing the plurality of boosting operations, and makes the period of the ring oscillator output ROC long after a prescribed raised voltage level is reached, thereby reducing the amount of AC current that flows in the ring oscillator itself.
Patent TW-483840-B (TW)
Title: Lightening circuit for vehicle
Inventor: YAMASHITA AKIHIKO
IPC: B60Q1/30
Filed: 1999-05-25
Granted: 2002-04-21
Abstract: To change the specification only by a simple and a very few connecting work, while using commonly a low and high beam non-simultaneous lightening system circuit which is of a conventional standard specification. A low and high beam non-simultaneous lightening system circuit being a conventional standard specification is composed of a lightening switch (SW 1) connecting with a power source; a dimmer SW 2 connected to the lightening SW 1; a low beam bulb 3 connected to the LO side terminal of the dimmer SW 2; and a high beam bulb 4 connected to its HI side terminal. To this circuit, the driving side of a low beam relay 6 is connected in parallel to the high beam bulb 4, as shown in a dotted line, and the driven side of the low beam relay 6 is connected to the upstream side of the lightening SW 1 and the dimmer SW 2 side of the low beam bulb 3. By such a connection, the low and high beam non-simultaneous lightening system circuit can be manufactured, and the change of the specification can be carried out in good workability.
Patent TW-428377-B (TW)
Title: IR transceiver module and method for making same
Inventor: KOO RONALD B
IPC: H01L31/167
Filed: 1999-05-27
Granted: 2001-04-01
Abstract: An IR transceiver module includes a lead frame, a sensor, an emitter, and a body encapsulating the sensor and emitter, where the body has an integrally formed lens aligned with both the sensor and with the emitter. The sensor is supported proximate to a support surface of the lead frame and has a sensing area which is generally parallel to the support surface. The emitter is supported proximate to the sensor and within a vertical projection of the sensing, i.e. it is vertically aligned with the sensor. In embodiments of the invention, a recess is formed into sensing surface of the sensor that is provided with a reflective material to form a reflective cup for the emitter. In other embodiments, a transceiver is also supported proximate to the lead frame and is electrically coupled to both the sensor and the emitter. By providing a module having both the emitter and sensor aligned with a single lens, a very small form factor can be achieved.
Patent TW-413983-B (TW)
Title: Method of assigning frequency using transmission loss
Inventor: TSUMURA SOICHI
IPC: H04W36/06
Filed: 1999-05-28
Granted: 2000-12-01
Abstract: A method of assigning frequencies uses transmission loss in a code division multiple access (CDMA) communication system. A base station measures the transmission loss over a channel between the base station and a mobile station. If the measured transmission loss is larger than a specific value, then the base station determines that the mobile station locates at a farther position from base station, and the mobile station can be interfered by a base station of another CDMA communication system. Therefore, this base station dispatches a frequency band that is not adjacent to frequency band of other CDMA communication system to that mobile station.
Patent TW-I242435-B (TW)
Title: Pyrrolo[2,3d]pyrimidine compositions and their use
Inventor: CASTELHANO ARLINDO L
IPC: A61P9/00
Filed: 1999-07-28
Granted: 2005-11-01
Abstract: Novel deazapurines are disclosed which are useful for the treatment of adenosine receptor stimulated diseases.
Patent TW-500660-B (TW)
Title: Multilayer film with polyolefin and polyvinyl chloride
Inventor: WOFFORD GEORGE D
IPC: B32B27/08
Filed: 1999-07-22
Granted: 2002-09-01
Abstract: A film includes a first layer including polyvinyl chloride; and a second layer including a material such as anhydride functionalized polyolefin, ethylene/vinyl acetate copolymer having a vinyl acetate content of between 10% and 35%, ethylene/alkyl acrylate copolymer having an alkyl acrylate content of between 10% and 30%, ethylene/alkyl methacrylate copolymer having an alkyl methacrylate content of between 10% and 30%, ethylene/acrylic acid copolymer having an acrylic acid content of between 10% and 30%, ethylene/methacrylic acid copolymer having a methacrylic acid content of between 10% and 30%, and ionomer. A layer of polyolefin, and/or an additional layer including any of the materials of the second layer, or polyvinyl chloride, can be optionally included in a film of the invention.
Patent TW-424063-B (TW)
Title: An aircraft fin and rudder
Inventor: HYDE LESLIE LEIGH
IPC: B64C9/00
Filed: 1999-08-07
Granted: 2001-03-01
Abstract: The fin 12 has an end plate 16 mounted  at its upper end and the end plate covers the upper end of the rudder, so that the rudder 14 seals against the end plate at all rudder deflections. The fin and rudder lift curved slopes are increased by the effect of the end plate 16.
Patent TW-408006-B (TW)
Title: A spraying method for crops cultivation
Inventor: LI CHING-FA
IPC: A01G9/24
Filed: 1999-10-27
Granted: 2000-10-11
Abstract: A spraying method for crop cultivation is regarded in this invention. To set up a rail on the farm, a carriage on the rail, a cantilever and a distribution pipe on both sides of the carriage. A row of equally-divided connectors and spraying heads are connected with the pipes. The carriage can slide and move on the farm and performing a wide-range and uniform spraying operation. This can provide crops an optimum caring effect.
Patent TW-447222-B (TW)
Title: Method and apparatus for remote interaction with a television system
Inventor: TRACY II WILLIAM JOSEPH
IPC: H04N7/173
Filed: 1999-11-19
Granted: 2001-07-21
Abstract: A portable program selection device (PSD) stores data regarding program scheduling downloadable to the device. The device includes a database and application program as well as an end-user interface for querying the database. The database contains parameters associated with television programs such as description, time, duration, genre, channel number and unique program code associated with each program, and is key word searchable. Upon the user selecting a program either by key word searching or viewing a program channel/time grid and activating a program, the selected program is stored in the program code transferred by IR link to the remote VCR and/or television. The VCR is then automatically programmed to record the selected program at its appropriate time or the television channel automatically changed when the program selection relates to a real time program, both in response to the received program code.
Patent TW-437091-B (TW)
Title: SOI semiconductor device and manufacturing method thereof
Inventor: LEE JONG-WOOK
IPC: H01L29/786
Filed: 1999-12-17
Granted: 2001-05-28
Abstract: The present invention provides an SOI device preventing the floating body effect, and a method for manufacturing the same. Disclosed is a method comprising the steps of: forming an isolation layer on a first silicon substrate; forming a conductive layer on the isolation layer and the first silicon substrate; forming a buried insulating layer on the conductive layer; bonding the second silicon substrate so as to contact with the buried insulating layer; exposing the isolation layer by removing backside of the first silicon substrate by selected thickness thereby defining a semiconductor layer; forming a transistor by forming a gate electrode, a source region and a drain region at selected portions of the semiconductor layer; etching a selected portion of isolation layer so as to expose the conductive layer; and forming a body electrode to be contacted with the conductive layer within the isolation layer.
Patent TW-454326-B (TW)
Title: CMOS transistor device having deep-layer electrostatic discharge current path and the manufacturing method thereof
Inventor: LIN GENG-LI
IPC: H01L23/60
Filed: 1999-12-22
Granted: 2001-09-11
Abstract: In the present invention, the drain of transistor is implanted with a current resistive block to enhance the robustness to electrostatic discharge, so that the size of transistor for electrostatic discharge can be diminished. The current resistive block makes the electrostatic discharge current flow into the semiconductor substrate region. This increases the resistive capability of electrostatic discharge on unit area of silicon chip. The formation of current resistive block is to implant P-type ions into some regions of N-type drain, and enter into the N-type well under the drain passing through the drain. At this time, the high impedance of the resistive block will force the drain current from the drain contact region originally tending to flow into the channel to alternatively flow into the semiconductor substrate region. The resistive block which occupies the whole range of drain width can disperse the current generated from electrostatic discharge, and force the drain current originally tending to flow into the channel to alternatively flow into the N-well under the resistive block. Then it flows forward passing through the substrate and then flow to the source and source contact region. This current path flowing into the semiconductor block, and the drain current dispersion effect resulted from the semiconductor substrate both increase the robustness of transistor to electrostatic discharge. Due to the increase of the robustness, the size and the layout area of the transistor devices having electrostatic discharge function can be reduced.
Patent TW-418343-B (TW)
Title: The method of projection exposure and device thereof and projection optics system
Inventor: OMURA YASUHIRO
IPC: G03B9/00
Filed: 1999-12-23
Granted: 2001-01-11
Abstract: The invention is related to a refractive projection optics system adapted for manufacturing micro elements such as semiconductors. The projection optics system has a group of front lenses (GF), aperture stop (AS) and a positive group of rear lenses (GR) and it is an optics system of two sides far-centered. Further more, if the focal length of the group of rear lenses (GR) is f2 and the distance of the object is L, the 0.065< f2/L<0.125 equation is satisfied. The system has at least one surface is aspheric (APS1-APS6).
Patent TW-504618-B (TW)
Title: Road data production apparatus and display device and method thereof
Inventor: AMITA JUNYA
IPC: G06T17/05
Filed: 2000-01-21
Granted: 2002-10-01
Abstract: The present invention relates to a map image processing technique for processing road map data, especially a road data production apparatus and a method thereof. The present invention aims to automatically produce road data using polygons of exactly the same shape as the complicated roads on a road map to show all roads and intersections. By means of simple polygonal production process (3), each line on a road network data (2) in which roads are modeled into lines expands along the width direction to form several simple polygonal road map data (4) where road width is wider than that of a road map data (5). Then, scissors data production process (6) is applied to produce scissors data (7) for setting the contour line of each road by connecting the road map data (5) with the shape lines nearby the road. By cutting along the road contour line set in accordance with scissors data, polygonal road production process (9) is applied to produce polygonal road data (9) of the same shape as roads on the road map data.
Patent TW-I223676-B (TW)
Title: Austenitic stainless steel article having a passivated surface layer
Inventor: TVERBERG JOHN C
IPC: C25F3/16
Filed: 2000-05-29
Granted: 2004-11-11
Abstract: An austenitic stainless steel article, preferably in the form of a tubing. The article has a passivated surface layer, which in the case of a tubing is on the interior surface of the tubing. The passivated surface layer has an oxide component having Fe2O3 and Cr2O3 and a metal component of Fe with zero valence and Cr with zero valence. The ratio of the oxide component to the metal component is in excess of 8:1.
Patent TW-484180-B (TW)
Title: CVD of integrated Ta and TaNx films from tantalum halide precursors
Inventor: HAUTALA JOHN J
IPC: C23C16/34
Filed: 2000-04-26
Granted: 2002-04-21
Abstract: A chemical vapor deposition (CVD) method for depositing high quality conformal tantalum/tantalum nitride (Ta/TaNx) bilayer films from inorganic tantalum pentahalide (TaX5) precursors and nitrogen is described. The inorganic tantalum halide precursors are tantalum pentafluoride (TaF5), tantalum pentachloride (TaCl5) and tantalum pentabromide (TaBr5). A TaX5 vapor is delivered into a heated reaction chamber. The vapor is combined with a process gas to deposit a Ta film and a process gas containing nitrogen to deposit a TaNx film on a substrate that is heated to 300 DEG C to 500 DEG C. The deposited Ta/TaNx bilayer film is useful for integrated circuits containing copper films, especially in small high aspect ratio features. The high conformality of these films is superior to films deposited by PVD.