baber/WOPTO huggingface dataset:
Patent TW-471998-B (TW)
Title: Method for chemical mechanical planarization
Inventor: TIETZ JAMES V
IPC: B24B37/16
Filed: 2000-09-01
Granted: 2002-01-11
Abstract: A semiconductor substrate processing system for polishing a substrate that generally includes a platen and a web of polishing material disposed thereon. Embodiments of the system include a disposable cartridge for housing the web of polishing material, a shield member disposed proximate the web for preventing contamination of the unused portion of the web, a fluid delivery system for fixing and freeing the web from the platen, apparatus for controlling the lateral movement of the web, and an apparatus for providing more linear feet of polishing material per height of a roll.
Patent TW-522173-B (TW)
Title: A surface reforming method of a metal product
Inventor: SAKAMOTO YASUAKI
IPC: C23C14/48
Filed: 2000-08-16
Granted: 2003-03-01
Abstract: A surface reforming method of a metal product, wherein a platinum film is formed on the surface of a metal product by injecting onto that surface a nitrogen ion, a carbon ion and a platinum ion in that order, and then injected onto said platinum film a second platinum ion with the aim of improving the exfoliation resistance of the platinum film being formed on the metal surface, and the abrasion resistance of the surface.
Patent TW-449652-B (TW)
Title: Water-tube boiler
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B21/06
Filed: 2000-07-31
Granted: 2001-08-11
Abstract: Boiler efficiency is further improved and the whole boiler body is slimmed down by totally improving heat transfer surfaces confronting gas flow passages, i.e., by forming the heat transfer surface structure into three stages, and moreover by making effective use of the whole heat transfer surfaces of water tubes equipped with fully circumferentially finned water tubes. The water-tube boiler includes: an annular first water tube array made up of a plurality of water tubes and having a first opening; an annular second water tube array made up of a plurality of water tubes and having a second opening, the second water tube array being arranged outside the first water tube array; a combustion chamber provided inside the first water tube array; and a gas flow passage leading from the first opening to the second opening and defined between the two water tube arrays, wherein heat transfer surfaces confronting the gas flow passage are structured into a high-temperature heat transfer surface structure, a middle-temperature heat transfer surface structure, and a low-temperature heat transfer surface structure, as viewed from an upstream side along gas flow.
Patent TW-455980-B (TW)
Title: Semiconductor device manufacturing apparatus and control
Inventor: IWASAKI JUNJI
IPC: H01L21/677
Filed: 2000-08-09
Granted: 2001-09-21
Abstract: A semiconductor device manufacturing apparatus and a control method thereof which can shorten the manufacturing term of semiconductor devices are achieved. The semiconductor device manufacturing apparatus includes a plurality of processing apparatuses for taking out and processing semiconductor wafers successively which constitute a process lot, and including a standby port where a lot to be processed following processing of the process lot is put on standby. The semiconductor device manufacturing apparatus further includes a stocker for storing a lot to be transported to the standby port. According to the control method of the semiconductor device manufacturing apparatus, it is predicted when there is no standby wafer left in the processing apparatus in a prediction step. The predicted time is used to set transfer starting time when transfer of the next-processed lot to the standby port is started in a time setting step. A lot to be processed next is selected in a lot selecting step. The next-processed lot is transported to the processing apparatus at or after the transfer starting time in a transfer step.
Patent TW-457581-B (TW)
Title: Method for uniformly etching deep trench structure
Inventor: LIN MING-HUNG
IPC: H01L21/306
Filed: 2000-08-18
Granted: 2001-10-01
Abstract: The present invention provides a method for uniformly etching deep trench structure, which comprises the steps of: providing a substrate; forming a mask layer on the substrate; removing the mask layer at edge area of the substrate; defining a plurality of etched openings on the mask layer; and using the etched openings to perform an etching operation on the substrate to uniformly etch and form a plurality of deep trench structures by the influence of the removed mask layer at the edge area of the substrate.
Patent TW-451071-B (TW)
Title: Composite retarder plate, optically compensatory polarizing plate and liquid-crystal display device
Inventor: NISHIKOJI YUICHI
IPC: G02F1/13363
Filed: 2000-09-21
Granted: 2001-08-21
Abstract: A composite retarder plate is a laminate including (A) at least one retarder layer made of a high-molecular film satisfying the relation nx > ny > nz, (B) at least one retarder layer satisfying the relation nx ≥ ny > nz and having an optical axis inclined relative to a direction of a normal line with respect to a plane of the layer, and (C) at least one retarder layer satisfying the relation nx > nz ≥ ny or nx > ny > nz when nx and ny are in-plane refractive indices and nz is a refractive index in a direction of thickness, wherein ΔNxy and Rth given by Nx ≥ Ny, (Nx-Ny) * D = ΔNxy and {(Nx+Ny)/2 - Nz} * D = Rth and based on monochromatic light with a wavelength of 590 nm are in a range of from 25 to 100 nm and in a range of from 100 to 300 nm respectively when Nx and Ny are in-plane refractive indices in the laminate, Nz is a refractive index in a direction of thickness of the laminate and D is the thickness of the laminate.
Patent TW-464613-B (TW)
Title: Night-time light-reflecting paint application method for wheel rim and wheel rim and wheel cover utilizing such paint application method
Inventor: LUO DE-YOU
IPC: B60B1/06
Filed: 2000-11-24
Granted: 2001-11-21
Abstract: This invention provides the night-time light-reflecting paint application method for wheel rim and wheel rim and wheel cover utilizing such paint application method, especially the paint application method for wheel rim and wheel cover of automobiles and motorcycles. The painted wheel rim and wheel cover will produce obvious warning reflection when they receive light at night. Firstly, front stage paints such as powder paint and gray primer paint base are applied in sequence onto the surface of wheel rim or wheel cover and the front stage paints are dried and hardened by heating. Then, intermediate stage paints such as color paint and silver powder paint are applied in sequence onto the surface of the hardened front stage paints. The thickness of the intermediate paints is well controlled. Light-reflecting powder is uniformly sprayed onto the intermediate paints before the intermediate paints are dried or hardened and thus the light-reflecting powder will be adhered due to the stickness of the intermediate paints. Once the light-reflecting powder is sprayed evenly, transparent paint for the protection of the light-reflecting powder and for the purpose of better appearance is applied onto the surface layer of the light-reflecting powder and the applied transparent paint is subsequently dried and hardened.
Patent TW-490714-B (TW)
Title: Film formation apparatus and method for forming a film
Inventor: YAMAZAKI SHUNPEI
IPC: C23C14/12
Filed: 2000-12-02
Granted: 2002-06-11
Abstract: An apparatus for forming a film having high uniformity in its film thickness distribution is provided. An evaporation source is used in which an evaporation cell, or a plurality of evaporation cells, having a longitudinal direction is formed, and by moving the evaporation source in a direction perpendicular to the longitudinal direction of the evaporation source, a thin film is deposited on a substrate. By making the evaporation source longer, the uniformity of the film thickness distribution in the longitudinal direction is increased. The evaporation source is moved, film formation is performed over the entire substrate, and therefore the uniformity of the film thickness distribution over the entire substrate can be increased.
Patent TW-498699-B (TW)
Title: Earphone capable of remotely controlling the operation of electronic device system and its operating method
Inventor: DING HUEI-TING
IPC: H04R5/04
Filed: 2000-12-05
Granted: 2002-08-11
Abstract: There are provided an earphone capable of remotely controlling the operation of electronic device system and its operating method. In a preferred embodiment, the user is able to select the system to be controlled in the earphone. The earphone immediately performs a connection to the controlled system. When the connection is successful, the user immediately selects the operations to be executed in the earphone. The related control commands are subsequently sent to the controlled system for being executed. The earphone disclosed by the present invention can utilize a communication module conforming to the bluetooth specification, WAO, or IrDA to communicate with the controlled system. Before connecting to the controlled system, it is also possible to prompt the user to enter a password for performing a confirmation step.
Patent TW-482874-B (TW)
Title: Electromagnetic oscillating type pump and its fabrication method
Inventor: OHYA IKUO
IPC: H02K15/12
Filed: 2000-12-19
Granted: 2002-04-11
Abstract: An electromagnetic oscillating compressor for oscillating diaphragms connected to an oscillator through electromagnetic oscillation of the oscillator with magnetic body by utilizing magnetic interaction between an electromagnetic portion comprising one or a plurality of iron cores and the magnetic body. A frame portion of resin mold is formed by molding resin on an outer surface of the electromagnetic portion. It is possible to obtain electromagnetic oscillating type pumps of lower manufacturing costs and exhibiting high acoustic insulating effects.
Patent TW-593341-B (TW)
Title: Method for producing water-insoluble polysaccharides
Inventor: CHEN RUEI-SHIANG
IPC: C08B37/00
Filed: 2000-12-19
Granted: 2004-06-21
Abstract: This invention is concerned with a method for producing water-insoluble polysaccharides. A method for making the water-insoluble bio-compatible gel includes activating the hydroxyl-containing polysaccharides with the activating agent to form activated polysaccharides, and cross-linking the activated polysaccharides, under moderate conditions producing different shapes of the water-insoluble bio-compatible gel. The water-insoluble bio-compatible gels, films, porosities, powders, sheets, fibers and spheres of this invention may be applied to various medical and cosmetic uses.
Patent TW-538386-B (TW)
Title: Method and arrangement to mutually authenticate two data processing units
Inventor: HESS ERWIN DR
IPC: G07F7/10
Filed: 2001-02-07
Granted: 2003-06-21
Abstract: The present invention relates to a method and an arrangement to mutually authenticate two data processing units. The mutual authentication of two data processing units is usually carried out in two separate, one-after-another manner. It usually uses a challenge-response method. Concerning this, a first challenge is sent from a first data-processing-unit (1) to a second data-processing-unit (2), which sends back the first response. According to this invention, a second response is generated by the first data-processing-unit (1) and is transmitted to the second data-processing-unit (2).
Patent TW-502494-B (TW)
Title: RF communication system using an RF digital amplifier
Inventor: DELANO CARY L
IPC: H03F3/217
Filed: 2001-03-29
Granted: 2002-09-11
Abstract: Band pass amplifiers and methods for driving the same are described. According to one embodiment, a frequency selective network is provided in a feedback loop. An analog-to-digital converter is coupled to the frequency selective network. A switching stage is coupled to the analog-to-digital converter for producing a continuous-time output signal. The switching stage includes at least one resonance circuit configured to resonate at a resonance frequency and thereby generate at least a portion of the continuous-time output signal. A continuous-time feedback path continuously senses and feeds back the continuous-time output signal to the frequency selective network.
Patent TW-594045-B (TW)
Title: A microscope suitable for high-throughput screening having an autofocusing apparatus
Inventor: LEBLANS MARC JAN RENE
IPC: G02B21/24
Filed: 2001-03-16
Granted: 2004-06-21
Abstract: The apparatus for automatically focusing an image in a microscope includes onto an object plane includes an optical system configured to form an optical image of a sample plane to be observed, an autofocusing detection system, and a focus correction system. The autofocusing system includes an autofocusing light beam source for generating autofocusing light beams. The autofocusing system further includes a detection system lens for directing autofocusing light beams to an autofocusing detection device, and an autofocusing detection device for determining the amount of displacement of the image of the object plane from a desired focused reference plane. The focusing correction system includes a feedback controller and focus adjusting device for automatically adjusting the distance between an objective lens and the sample plane in order to properly focus the image in the optical system. A related method of automatically focusing an image of an object plane in a microscope.
Patent TW-571106-B (TW)
Title: Evaluation device for electrical characteristics of semiconductor and evaluation method for electrical characteristics
Inventor: FUKASAWA RYOICHI
IPC: G01N21/3586
Filed: 2001-03-27
Granted: 2004-01-11
Abstract: The present invention provides an evaluation device for electrical characteristics of semiconductor and an evaluation method for electrical characteristics, which will not cause the pollution or damage during measuring and detecting the electrical characteristics, such as carrier density, migration level, resistance coefficient, and conductivity, for the semiconductor material (the measured object). The solution comprises a GHz pulsating light source 2 for irradiating the GHz pulsating light on the semiconductor material; the light detection means 6 for detecting the transmissive pulsating light or reflective pulsating light from the semiconductor material 5; the GHz time domain measurement means 7, 8 for obtaining the spectrum transmissivity or spectrum reflectivity from the clock wave of electric field intensity for the transmissive pulsating light or reflective pulsating light; and, the computation means 9 for calculating the parameters of electrical characteristics for the semiconductor material based on the spectrum transmissivity or the spectrum reflectivity.
Patent TW-519479-B (TW)
Title: Surface fastener
Inventor: OKAWA MITSUHISA
IPC: D03D1/00
Filed: 2001-04-27
Granted: 2003-02-01
Abstract: This invention provides a surface fastener having a stabilized configuration, being characterized in that a foundation cloth of the surface fastener has a double weaving structure and engaging elements are fixed firmly. This surface fastener is composed of a double weaving structure. Front foundation cloth (4) and rear foundation cloth (5) are woven with a plain weaving structure using warp yarn (2) and weft yarn (3) of double pick. Engaging element yarn (7) is woven such that it strides over a warp yarn (2) laterally and alternately every several picks, such that a loop portion of an engaging element (6) is protruded from the surface. Then, a thermal melting yarn (8) of synthetic fiber having a lower melting point than the synthetic fiber of each of the warp yarn (2). Weft yarn (3) and engaging element yarn (7) is inserted and woven so as to intervene between the front foundation cloth (4) and the rear foundation cloth (5). By melting the thermal melting yarn (8) by heating, the front foundation cloth (4) and the rear foundation cloth (5) are welded together integrally. Because the foundation cloths have no back coating structure, this surface fastener ensures an excellent tactual feeling.
Patent TW-482882-B (TW)
Title: Metal melting apparatus
Inventor: DEMUKAI NOBURU
IPC: F27D1/12
Filed: 2001-05-29
Granted: 2002-04-11
Abstract: A melting apparatus having a compact structure, of economical equipment cost, enabling to vacuum melting and refining at high productivity. A metal melting apparatus has a structure in which a refractory furnace wall 12 is furnished on an outer circumference thereof with a seal jacket 16 of air tight and non-electrical conductivity, and disposed with vertical water cooling copper pipes 47 along the inner circumference of the seal jacket 16 at predetermined space, and the furnace casing 10 is arranged at the outer part to encircle the furnace casing with an induction heating coil 38, and the furnace casing 10 is secured to a frame 42 by means of the seal jacket 16 for reinforcing the structure. The seal jacket 16 of the furnace casing 10 is fixed to the frame via an upper flange 44 and a lower flange 28.
Patent TW-563389-B (TW)
Title: Compensation system for use in a printed circuit board inspection system
Inventor: RAYMOND DOUGLAS W
IPC: G01N21/956
Filed: 2001-06-05
Granted: 2003-11-21
Abstract: A system and method for compensating pixel values in an inspection machine for inspecting printed circuit boards includes an image acquisition system for providing pixel values from a digitized image to a compensation circuit. The compensation circuit applies one or more compensation values to the digitized pixel values to provide compensated digitized pixel values for storage in a memory. The compensated digitized pixel values are then available for use by an image processor which implements inspection techniques during a printed circuit board manufacturing process. With this technique, the system corrects the errors on a pixel by pixel basis as the pixel values representing an image of a printed circuit board are transferred from the image acquisition system to the memory.
Patent TW-504751-B (TW)
Title: Detector for optical position deviation
Inventor: FUKUI TATSUO
IPC: G03F7/20
Filed: 2001-07-10
Granted: 2002-10-01
Abstract: The present invention provides a detector for optical position deviation, which is capable of finding a preferred common area of visual field for any marks under inspection. The detector for optical position deviation includes: an illumination system 10; a imaging system 20 for forming image of the mark under inspection; a charge coupled device (CCD) camera 30 for recording the image of the mark under inspection; an image processing device 35 for processing the image signal so as to measure the overlapped position-deviation between a photo-resist mark and corresponding primary mark; and a visual field adjusting mechanism for adjusting the area of visual field. The visual field adjusting mechanism further includes: a visual field diaphragm 14 provided in the illumination system 10; a visual field diaphragm position adjusting mechanism 40 for adjusting the position of the visual field diaphragm; and a photographing position adjusting mechanism 45 for adjusting the position of the CCD camera 30; in which the visual field diaphragm 14 and the photographing plane of the CCD camera 30 are disposed on positions of optical conjugation.
Patent TW-508473-B (TW)
Title: System and method for using a holographic optical element in a wireless telecommunication system receiver
Inventor: AMADON CHARLES GREGORY
IPC: H04B10/118
Filed: 2001-07-27
Granted: 2002-11-01
Abstract: A holographic optical element (HOE) device is mounted in a receiver unit, such as a wireless optical telecommunication system receiver. The HOE device includes a developed emulsion material having an interference pattern recorded thereon, sandwiched between a pair of elements, such as a pair of clear glass plates. In operation, the HOE device uses the recorded interference pattern to diffract incident light rays towards an optical processing unit of the system receiver. The optical processing unit includes a photodetector that detects the diffracted light rays. The system receiver can include various other components and/or can have various configurations. In one configuration, a plurality of mirrors is used to control the direction of the light rays coming from the HOE device, and a collimating optical assembly collimates these light rays. A beam splitting optical assembly can be used to split the light rays into a tracking channel and a communication channel.
Patent TW-I284646-B (TW)
Title: Novel anti-inflammatory androstane derivatives
Inventor: BIGGADIKE KEITH
IPC: C07J33/00
Filed: 2001-08-03
Granted: 2007-08-01
Abstract: There are provided according to the invention compounds of formula (I), wherein R1 represents C1-6 alkyl or C1-6 haloalkyl; R2 represents -C(=O)-aryl or -C(=O)-heteroaryl; R3 represents hydrogen, methyl (which may be in either the alpha or beta configuration) or methylene; R4 and R5 are the same or different and each represents hydrogen or halogen; and --- represents a single or a double bond; and salts and solvates thereof. There are also provided processes for preparing compounds of formula (I) and use of the compounds in therapy especially in the treatment of inflammatory and allergic conditions.
Patent TW-498500-B (TW)
Title: Manufacturing method of embedded dynamic random access memory with integration of self-aligned metal silicide
Inventor: CHIANG MING-HSIUNG
IPC: H01L21/8242
Filed: 2001-08-16
Granted: 2002-08-11
Abstract: The present invention provides a method for manufacturing embedded dynamic random access memory (DRAM) with integration of self-aligned metal silicide, which comprises the steps as follows. At first, the first gate and the first source/drain of the memory cell region are defined. Then, a polysilicon plug for electrical connection with the first source/drain is formed. The second gate and the second source/drain on the logic device region are defined. After that, a spacer is formed on the sidewall of the second gate; and a spacer is formed on the sidewall of the polysilicon plug. In the memory cell region, a self-aligned metal silicide layer is formed on the upper surface of the first gate and the upper surface of the second polysilicon. In the logic device region, the same self-aligned metal silicide layer is formed on the upper surface of the second gate and the second source/drain surface. Therefore, it is avoided to form a metal silicide layer on the first source/drain surface so as to reduce the amount of junction leakage current.
Patent TW-502316-B (TW)
Title: A novel method to form C54 TiSi2 for IC device fabrication
Inventor: CHEN SHAI-YIN
IPC: H01L21/268
Filed: 2001-09-04
Granted: 2002-09-11
Abstract: A novel method for forming a C54 phase titanium disilicide film in the fabrication of an integrated circuit is described. A semiconductor substrate is provided having silicon regions to be silicided. A titanium layer is deposited overlying the silicon regions to be silicided. The substrate is subjected to a first annealing whereby the titanium is transformed to phase C40 titanium disilicide where it overlies the silicon regions and wherein the titanium not overlying the silicon regions is unreacted. The unreacted titanium layer is removed. The substrate is subjected to a second annealing whereby the phase C40 titanium disilicide is transformed to phase 54 titanium disilicide to complete formation of a phase 54 titanium disilicide film in the manufacture of an integrated circuit.