baber/WOPTO huggingface dataset:
Patent TW-463282-B (TW)
Title: Integrated circuit defect inspection using Fourier transform spatial filtering technique
Inventor: RUSSELL JEREMY DUNCAN
IPC: H01L21/66
Filed: 2000-11-03
Granted: 2001-11-11
Abstract: An integrated circuit defect inspection using Fourier transform spatial filtering technique is provided, which uses an algorithm installed on any control computer system and defect inspection tool to accomplish fully automatic integrated circuit defect detection and analysis. The algorithm for integrated circuit defect inspection includes the following steps: (a) obtaining a two-dimensional digital image for the surface of the integrated circuit; (b) conducting Fourier transform on the two-dimensional digital image to generate the two-dimensional pixel data complex array for the two-dimensional digital image; (c) calculating the power spectrum for the two-dimensional Fourier transform; (d) normalizing the image of the power spectrum to generate a first mask; (e) extending each inspected point on the image of the first mask to a specific number of pixels along the horizontal and vertical directions so as to generate a second mask; (f) applying the second mask to remove the periodic components in the two-dimensional pixel data complex array; and, (g) executing inverse Fourier transform on the two-dimensional pixel data complex array so as to rebuild the two-dimensional pixel data complex array formed in step (f) to a defected image.
Patent TW-475294-B (TW)
Title: Winding device and method
Inventor: LIN CHE-MIN
IPC: H01M6/00
Filed: 2000-11-06
Granted: 2002-02-01
Abstract: The present invention provides a winding device and method, used for winding a battery roll. The device comprises a winding shaft, which is used as a standard shaft for winding the battery roll; and a rotation axis for assisting the winding shaft to be easily taken out without damaging the battery roll after the winding operation. In addition, the surface of the winding shaft is processed to be a frosted glass surface to reduce the air-tight phenomenon. Furthermore, with the cooperation of the rotation axis, the winding shaft is easier to be taken out after completing the winding operation.
Patent TW-539757-B (TW)
Title: High target utilization magnetic arrangement for a truncated conical sputtering target
Inventor: RUSSELL DERREK ANDREW
IPC: H01J37/34
Filed: 2000-11-17
Granted: 2003-07-01
Abstract: Magnetron sputter coating system has magnetron cathode (20) that includes frusto-conical target (25) having cone-shaped magnet assembly (30) that causes erosion rate to be highest under main magnetic tunnel at intermediate radius or centerline of target (25) when the target (25) is uneroded, with location of highest erosion rate gradually shifting to two areas as target erodes, one being inner area at radii less than that of target centerline and one being outer area at radii greater than target centerline. As a result, target erosion tends to be equalized over target area during life of target (25), improving target utilization. Magnet assembly (30) includes inner ring (31) and outer ring (33) having poles magnetically connected by a yoke (36), forming main magnetic tunnel, and intermediate magnet ring (32) oriented to produce field opposite to-orientation of poles producing main magnetic tunnel.
Patent TW-460390-B (TW)
Title: The process for preparation of the IC ship having the protecting layer
Inventor: NAKATA YASUKAZU
IPC: G06K19/077
Filed: 2000-12-28
Granted: 2001-10-21
Abstract: For the purpose to avoid the IC chip of the thin layer IC circuit in the IC card etc. from scrapes, there is a method to provide a uniform as well as shaped precisely well protecting layer which is set effectively on the IC chip by simple performance. On at least one side of IC chip which is adhered to circuit board, and through the adhesive layer made of the resin with the ability of being hardened which is set on the board and the other side and make both adhesive by pressure. Then harden the said resin and the protecting layer is formed.
Patent TW-I239841-B (TW)
Title: A composition comprising camptothecin and a pyrimidine derivative for the treatment of cancer
Inventor: BISSERY MARIE-CHRISTINE
IPC: A61P1/00
Filed: 2001-02-27
Granted: 2005-09-21
Abstract: Therapeutic pharmaceutical compositions comprising a pyrimidine derivative in combination with camptothecin or a camptothecin derivative for the treatment of cancer are described. In one embodiment, the pyrimidine derivative is capecitabine and the camptothecin derivative is CPT-11.
Patent TW-486759-B (TW)
Title: Etching method of gate
Inventor: CHIU YUAN-HUNG
IPC: H01L21/306
Filed: 2001-03-05
Granted: 2002-05-11
Abstract: The present invention provides an etching method of gate, which utilizes two stages of main etching steps together with different etching stop detectors to perform etching operations on the gate. The first stage of main etching step utilizes an etchant with a relative good critical dimension control capability together with IEP used as an etching stop detector to make this stage of etching step stop at a predetermined distance above the gate oxide. The second stage of main etching step utilizes an etchant with a relative good etching selectivity of the conductive layer to the gate oxide together with OES used as an etching stop detector to make this stage of etching step stop when touching the gate oxide.
Patent TW-505882-B (TW)
Title: System for managing chemical agents through network
Inventor: YE JIUN-LIANG
IPC: G06F17/30
Filed: 2001-05-21
Granted: 2002-10-11
Abstract: The present invention provides a system for managing chemical agents through a network, which comprises: providing a plurality of query lines of different categories according to related attribute information of a plurality of chemical agents; receiving a plurality of user links and requesting said plurality of users to enter his/her own information and management information in using at least one chemical agent; providing a user interface to provide a user entering the category and name of a desired chemical agent through a terminal; receiving a query command from the user; displaying related attribute data and related management information of a chemical agent according to the query command; and storing the management information of use modified by the user.
Patent TW-550165-B (TW)
Title: Polishing pad
Inventor: SWISHER ROBERT G
IPC: B24B37/24
Filed: 2001-09-14
Granted: 2003-09-01
Abstract: A polishing pad is described as comprising, (a) particulate polymer selected from particulate thermoplastic polymer (e.g., particulate thermoplastic polyurethane), particulate crosslinked polymer (e.g., particulate crosslinked polyurethane and/or particulate crosslinked polyepoxide) and mixtures thereof; and (b) crosslinked organic polymer binder (e.g., crosslinked polyurethane binder and/or crosslinked polyepoxide binder), which binds the particulate polymer together. The particulate polymer and crosslinked organic polymer binder are distributed substantially uniformly throughout the polishing pad, and the pad has a percent pore volume of from 2 percent by volume to 50 percent by volume, based on the total volume of said polishing pad. Polishing pad assemblies are also described.
Patent TW-511213-B (TW)
Title: Method and apparatus for enhanced embedded substrate inspection through process data collection and substrate imaging techniques
Inventor: HUNTER REGINALD
IPC: G01N21/94
Filed: 2001-10-05
Granted: 2002-11-21
Abstract: The present invention generally provides an apparatus and a method for inspecting a substrate in a processing system. In one aspect a pair of light sources is used in conjunction with an optical receiving device, such as a camera having a CCD, to illuminate and inspect a substrate for various optical signatures. The substrate signatures are then used to generate images of obstructions in three dimensions (3-D) for further analysis. In one embodiment the substrate is scanned in two or more directions with a first light source and then scanned in two or more directions with a second light source. A receiver captures the reflected and/or scattered signals from sources comprising two or more different images. The light illumination from the first and second light sources impinges on substrate surface obstructions from two differing angles (i.e. perspectives). Therefore, the image from the first light source obtains information pertaining to one side of obstructions while the image from the second light source offers information pertaining to the opposite side of the obstruction. Differentiation between the images is provided by either different perspective angles and/or different optical filtering configurations.
Patent TW-526237-B (TW)
Title: Fabrication method of insert-molding of polycarbonate and thermoplastic polyurethane
Inventor: LIN GUO-SHIUNG
IPC: C08L69/00
Filed: 2001-10-16
Granted: 2003-04-01
Abstract: A fabrication method of insert-molding of polycarbonate and thermoplastic polyurethane is provided; firstly, a first element (of a material of transparent polycarbonate) is formed by injection molding and then a medium layer is formed by locally spray coating polyurethane on the surface of the first element. Finally, the first element with the medium layer coated is placed into a mold to injection mold a second element (of a material of transparent thermoplastic polyurethane) through insert-molding; in which the second element is formed on top of the medium layer and thus the medium layer is between the first element and the second element.
Patent TW-555551-B (TW)
Title: Body fluid absorbent panel
Inventor: ONISHI KAZUAKI
IPC: A61F13/49
Filed: 2001-10-18
Granted: 2003-10-01
Abstract: The invention relates to prevent dropout of polymer particle in a body fluid absorbing panel, which includes a hydrophilic fiber and high absorbing polymer particle and to improve its efficiency of absorption. The body fluid absorbing panel consisting of the fiber 27 which includes 80-100% of hydrophilic fiber by weight and high absorbing polymer particle 28 contains a hot melt fiber whose fusion entangles fibers with each other to unite and form three dimensional web structure, and the high absorbing polymer particle 28 is kept in the fibers or attached to the fibers through a binder.
Patent TW-552318-B (TW)
Title: Cleaning agents and methods for aluminum or aluminum alloy
Inventor: HINO KAZUYA
IPC: C23G1/20
Filed: 2001-11-27
Granted: 2003-09-11
Abstract: The present invention provides a cleaning agent for aluminum or aluminum alloy after forming process and a cleaning method using the cleaning agent. The cleaning agents preferably contain at least one alkaline component (builder) selected from alkali metal hydroxide, inorganic phosphate and carbonate at 0.5-50.0 g/L, vanadic compound containing vanadium atoms of 0.01-10 b/L, and surfactants at 0.1-10 b/L, and have pH of 9.0-13.0. The cleaning methods comprise the steps of heating the cleaning agents to 30-80 DEG C, and allowing the surface of aluminum or aluminum alloy to contact with the cleaning agents for at least 2 seconds by means of spraying or immersion.
Patent TW-I286971-B (TW)
Title: Composite and process for producing the same
Inventor: IKUTA TORU
IPC: B32B5/08
Filed: 2002-01-14
Granted: 2007-09-21
Abstract: A composite of a resin member bonded to a vulcanized rubber member is obtained with using a rubber member vulcanized with a radical-generating agent (e.g., an organic peroxide) and a thermoplastic resin having at least 2 atoms, on average, selected from H and S atom per molecule, each atom having not less than 0.006 of an orbital interaction energy coefficient S represented by the following formula (1): S=(CHOMO,n)<2>/|Ec-EHOMO,n|+(CLUMO,n)<2>/|Ec-ELUMO,n|, wherein Ec: an orbital energy (eV) of a radical, CHOMO,n: a molecular-orbital coefficient of a highest occupied molecular orbital (HOMO) of an n-th H or S atom constituting a basic unit of the resin, EHOMO,n: an orbital energy (eV) of the HOMO, CLUMO,n: a molecular-orbital coefficient of a lowest unoccupied molecular orbital (LUMO) of the n-th H or S atom constituting the basic unit of the resin, ELUMO,n: an orbital energy (eV) of the LUMO, and above all represent a value calculated by a semiempirical molecular orbital method MOPACPM3. The thermoplastic resin includes a polyamide, a polyester, a PPE, a POM, a PPS, a polyolefinic resins, and the unvulcanized rubber may comprise a vulcanization-activating having plural polymerizable unsaturated bonds. The invention gives the composite of the resin bonded directly to the rubber firmly without adhesives in wide combinations of the resin and the rubber.
Patent TW-543345-B (TW)
Title: Lighting device of discharge lamp
Inventor: TAKAHASHI OSAMU
IPC: H05B41/24
Filed: 2002-02-26
Granted: 2003-07-21
Abstract: The object of the present invention is to provide a lighting device of discharge lamp. A Zener diode for by-passing the gate current of a switching device in a pre-heat timer period can adopt the component with a wide varying range, so as to surely keep oscillating even when the surrounding temperature is changed. To solve the problem, the lighting device of discharge lamp is provided with a discharge lamp loading circuit; a choke coil 4 connected to a frequency converter circuit, a discharge lamp 5 and a coupling capacitor 7; and a pre-heat timer circuit. After applying DC power source 1, in a predetermined timer period, the voltage bypass occurred in the sub-windings (ab, cd) of the coil of switching devices 2, 3 driving the frequency converter circuit is operated on the switching devices 2, 3 after a predetermined period of each driving cycle of the oscillating frequency, thereby increasing the oscillating frequency of the switching devices 2, 3.
Patent TW-533554-B (TW)
Title: Semiconductor wafer and its manufacturing method, semiconductor device and its manufacturing method
Inventor: EGASHIRA KATSUMI
IPC: H01L29/786
Filed: 2002-03-22
Granted: 2003-05-21
Abstract: A kind of semiconductor device contains the followings: a semiconductor substrate formed by single crystal silicon with planar surface; the first device formation region; the second device formation region; the third device formation region; and the semiconductor devices formed from the first to the third device formation regions to have different applications. The first device formation region has the first buried insulation film, which is buried from the semiconductor substrate surface to a predetermined depth. The second device formation region has the second buried insulation film, which is buried from the semiconductor substrate surface to a predetermined depth shallower that of the first buried insulation film. The third device formation region is formed by the single crystal silicon from the semiconductor substrate surface to the back surface against the surface.
Patent TW-550866-B (TW)
Title: Self-aligned process method of ridge shape waveguide semiconductor laser
Inventor: HE CHUNG-LUNG
IPC: H01S3/05
Filed: 2002-03-27
Granted: 2003-09-01
Abstract: A kind of self-aligned process method of ridge shape waveguide semiconductor laser is disclosed, which uses dielectric planarization to achieve the purpose of self-aligned process. A dielectric layer with sufficient thickness is deposited onto the semiconductor wafer surface with ridge shape waveguide structure formed thereon, in which the derived ridge shape dielectric layer surface forms a flat surface after a self-stopped dielectric polishing. The top portion of the semiconductor ridge structure is then exposed by using global etch-back process to etch the dielectric flat surface.
Patent TW-584651-B (TW)
Title: Polyolefin thermoplastic silicone elastomers employing radical cure
Inventor: CHORVATH IGOR
IPC: C08L83/07
Filed: 2002-03-29
Granted: 2004-04-21
Abstract: Polyolefin thermoplastic elastomers are disclosed which are prepared by; (I) mixing (A) a thermoplastic resin comprising more than 50 percent by volume of a polyolefin resin, said thermoplastic resin having a softening point of 23 DEG C to 300 DEG C; (B) a silicone base comprising (B') 100 parts by weight of a diorganopolysiloxane gum having a plasticity of at least 30 and having an average of at least 2 alkenyl groups per molecule, and optionally, (B'') up to 200 parts by weight of a reinforcing filler, the weight ratio of said silicone base to said polyolefin thermoplastic resin is from 35:65 to 85:15; (C) a radical initiator, present in an amount sufficient to cure said diorganopolysiloxane gum (B'); and (II) dynamically vulcanizing said diorganopolysiloxane gum, wherein at least one property of the thermoplastic elastomer selected from tensile strength or elongation is at least 25% greater than the respective property for a corresponding simple blend wherein said diorganopolysiloxane gum is not cured and said thermoplastic elastomer has an elongation of at least 25%.
Patent TW-534974-B (TW)
Title: Header for use in heat exchangers, heat exchanger and method for manufacturing the same
Inventor: WATANABE FUTOSHI
IPC: F28F9/02
Filed: 2002-03-29
Granted: 2003-06-01
Abstract: A header for use in heat exchangers includes a base wall 20 with a plurality of tube insertion apertures 23, an opposite wall 30 opposed to the base wall 20, a pair of side walls 40a and 40b disposed at both lateral sides of the base wall 20 and the opposite wall 30 and connecting the lateral sides and a reinforcing walls 50a and 50b disposed between the base wall 20 and the opposite wall 30 along a longitudinal direction thereof and connecting the base wall 20 with the opposite wall 30. The side walls 40a and 40b are integrally formed at both lateral sides of the base wall 20 by bending processing. A first half 30a of the opposite wall 30 is integrally formed at a side of one of the side walls 40a by bending processing, and a second half 30b of the opposite wall 30 is integrally formed at a side of the other of the side walls 40b by bending processing. Reinforcing walls 50a and 50b are integrally formed at sides of the first half 30a and the second half 30b of the opposite wall 30 by bending processing. With this header for use in heat exchanger, high pressure resistance can be obtained, and the number of parts and the manufacturing cost can be decreased.
Patent TW-I242057-B (TW)
Title: An anodizing treatment for a cast/extrusion aluminum alloy welding part with colorless bright characteristics and corrosion resistance
Inventor: SHU WEN-YUNG
IPC: C25D11/22
Filed: 2002-05-30
Granted: 2005-10-21
Abstract: The present invention provides a new anodizing method for a high silicon content casting/extrusion aluminum alloy welding part with colorless bright characteristics and corrosion resistance. The anodizing film has the same thickness as the general sulphuric acid processes. Although there has silicone precipitation near the welding zone, the heat affected zone still has colorless bright appearance and do not lead to yellow color. The invasion propose an anodizing solution and treatment parameter for a high silicon content cast/extrusion aluminum alloys welding part.
Patent TW-520429-B (TW)
Title: Gate valve with delayed retraction of counter plate
Inventor: YOUNG STEVEN P
IPC: F16K3/18
Filed: 2002-07-23
Granted: 2003-02-11
Abstract: A valve, such as a gate valve, includes a housing having a fluid conduit and defining a valve seat and a support surface, a seal plate, a counter plate, an actuator for moving the seal plate and the counter plate between an open position and a closed position, and a coupling mechanism operatively coupled between the seal plate, the counter plate, and the actuator. The seal plate is in sealed engagement with the valve seat, and the counter plate is in engagement with the support surface in the closed position. The coupling mechanism retracts the counter plate from the support surface subsequent to retraction of the seal plate from the valve seat as the valve is opened.
Patent TW-564485-B (TW)
Title: Semiconductor device
Inventor: MATSUURA MASAZUMI
IPC: H01L21/314
Filed: 2002-07-30
Granted: 2003-12-01
Abstract: It is an object to provide a semiconductor device having a copper wiring structure in which a copper diffusion preventing capability of a silicon carbide film can be improved and a lifetime maintained until a dielectric breakdown caused by copper diffusion can be increased, and furthermore, a method of manufacturing the semiconductor device. A first copper diffusion preventive film (8) is provided between a first copper wiring (7) and a second low permittivity interlayer insulating film (9). A silicon carbide film containing oxygen atoms or the oxygen atoms and nitrogen atoms in 30 atomic % or more is employed for the first copper diffusion preventive film (8). By employing such a silicon carbide film, a copper diffusion preventing function can be improved and a lifetime maintained until a dielectric breakdown caused by the copper diffusion can be increased.
Patent TW-I229783-B (TW)
Title: Photoresist composition and method of forming pattern using the same
Inventor: LEE YOU-KYOUNG
IPC: G03F7/023
Filed: 2002-08-21
Granted: 2005-03-21
Abstract: Disclosed is a photoresist composition including a thermal acid generator and a method of forming a pattern using the same. The photoresist composition includes about 100 parts by weight of an alkali-soluble acryl copolymer, about 5-100 parts by weight of 1,2-quinonediazide compound, about 2-35 parts by weight of nitrogen-containing cross-linking agent and about 0.1-10 parts by weight of a thermal acid generator which produces an acid by heat. The photoresist composition is coated on a substrate and dried to form a photoresist layer. The photoresist layer is exposed by using a mask having a predetermined shape. Thus obtained exposed photoresist layer is developed by using an aqueous alkaline solution to form a photoresist pattern. Thus obtained photoresist pattern is heated to be cured without generating thermal reflow.
Patent TW-593549-B (TW)
Title: Electroconductive silicone rubber sponge composition and its method for preparation and use
Inventor: HIGUCHI KAZUO
IPC: C08J9/00
Filed: 2002-09-20
Granted: 2004-06-21
Abstract: An electroconductive silicone rubber sponge composition comprising: 100 parts by weight of a polyorganosiloxane, 1 to 100 parts by weight of an electroconductive filler such as carbon black, 0.01 to 50 parts by weight of a hollow thermoplastic resin powder, 0.1 to 10 parts by weight of a liquid compound that has a boiling point above room temperature, preferably water or an alcohol and a curing agent in an amount sufficient to cure the composition. An optional reinforcing filler may be added. The composition is capable of forming an electroconductive silicone rubber sponge having uniform and microfine foam cells. Methods for preparing the composition and the sponge are also disclosed.
Patent TW-I220564-B (TW)
Title: Stacked multi-chip semiconductor package and fabrication method thereof
Inventor: TSAI CHUNG-CHE
IPC: H01L23/48
Filed: 2002-10-18
Granted: 2004-08-21
Abstract: A stacked multi-chip semiconductor package and a fabrication method thereof are provided. A chip carrier is formed with an opening for receiving a first chip therein, and a second chip is stacked on the first chip and over the opening, wherein the first and second chips are respectively electrically connected to the chip carrier by bonding wires. A first encapsulant is formed to encapsulate first chip and corresponding bonding wires, and a second encapsulant is formed around the second chip to encompass a cavity for receiving the second chip and corresponding bonding wires therein. A lid is attached to the second encapsulant for covering the cavity. This semiconductor package allows high integration and increase in operational performances by virtue of stacked multi-chip structure.