baber/WOPTO huggingface dataset:
Patent JP-2002066905-A (JP)
Title: Manufacturing method for semiconductor device and device therefor
Inventor: SATO HIDEMI
IPC: B24B37/20
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a flattening method for a semiconductor device having good flattening performance and polishing speed for long hours, without changing a surface state of a polishing pad all the time. SOLUTION: In order to make the uniformity of step flatness and in-surface polishing amount compatible by using a hard and unfoamable polishing pad, this polishing device is provided with a precision machining mechanism for cutting and grinding, capable of forming a smooth pad surface and a groove for efficiently carrying slurry to an interface between the pad and a wafer on a rotating surface plate. Therefore, high flatness and a uniform polishing speed can be obtained for long hours. Consequently, by preventing defocusing in an exposure process, high precision resolution can be obtained, so that the high reliability and integration of the semiconductor device can be promoted.
Patent JP-2002075386-A (JP)
Title: Electrode winder for cylindrical lithium battery and straightening method for positive electrode of cylindrical lithium battery
Inventor: KUBO TOSHIYUKI
IPC: H01M10/0587
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrode winder for a cylindrical lithium battery capable of straightening the bending of a positive electrode and a straightening method for the positive electrode of the cylindrical lithium battery. SOLUTION: This electrode winder 30 feeds the ribbon-shaped positive electrode 13 from a positive electrode feed roll 31, feeds a ribbon-shaped negative electrode 14 from a negative electrode feed roll 34, feeds a ribbon-shaped first separator 15 from a first separator feed roll 37, feeds a ribbon-shaped second separator 15 from a second separator feed roll 41, and stackingly rewinds the fed positive electrode 13, negative electrode 14 and first and second separators 15 and 15 around a rewind roll 45. This electrode winder 30 is provided with a positive electrode tension adjusting means 50 for applying a prescribed tension to the positive electrode 13 in order to straighten the bending of the positive electrode 13 fed from the positive electrode feed roll 31.
Patent JP-2002069834-A (JP)
Title: Method for scouring combined fabric of polyamide fiber and polyurethane fiber
Inventor: ISSHIKI KOZABURO
IPC: D06L1/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a combined fabric of polyamide fiber and polyurethane fiber excellent in uniform dyeability without dyeing specks. SOLUTION: The objective method for scouring a combined fabric of polyamide fiber and polyurethane fiber is characterized by involving using soft water as the processing water containing a sequestering agent.
Patent JP-2001118533-A (JP)
Title: Signal amplifier of reader for memory light-emitting material plate
Inventor: FUCHS MANFRED
IPC: G11C13/04
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To form a signal amplifier of a reader for a memory luminous material plate, so as to ensure specifically that the S/N ratio of quick reading of the memory luminous material plate is high. SOLUTION: This amplifier consists of a case 1 having first and second opposed front sides 2, 3, a photocathode 4, disposed in the range of the first light-permeable front side 2 in the case 1 to generate electrons based on photons emitted by impacting emission from a memory luminous material plate 12, an electron detector 6 disposed in the range of the second front side 3 in the case 1 to generate an electrical signal based on impacting electrons, an electrode system for generating electric field between the photocathode 4 and the electron detector 6 to accelerate the electrons emitted from the photocathode 4 toward the electron detector 6 and an electron multiplier 11 disposed between the photocathode 4 and the electron detector 6, and the electrons emitted from the photocathode 4 is multiplied via the electron multiplier.
Patent JP-2002079330-A (JP)
Title: Plate positioning apparatus for plate working machine
Inventor: TAKEHARA NORIO
IPC: B21D43/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a new plate positioning apparatus for plate working machine with use of a single drive source not requiring an individual drive motor for a work clamp as the plate positioning apparatus for the plate working machine capable of individually or simultaneously moving plural work clamps. SOLUTION: In the plate positioning apparatus for the plate working machine, in which plural work clamps are arranged in a Y axis carriage base 29 freely movably and so as to be freely positioned in the X axis direction, a ball screw spline shaft 41 is arranged in the Y axis carriage base 29, to each of the work clamp apparatuses, a ball screw nut 51 and a spline nut 49 to be screwed onto the ball screw spline shaft are arranged freely rotatably, further a transmission 55, which transmits rotation of the spline nut to the ball screw nut or regulates rotation of the ball screw nut, is arranged. Further, the plural work clamp apparatuses are arranged so as to be freely moved and positioned in the X axis direction simultaneously or individually.
Patent JP-2002083878-A (JP)
Title: Semiconductor device and production method therefor
Inventor: NAKADA YUKINORI
IPC: H01L29/417
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To block a forward leak current caused by a parasitic bipolar and further to effectively prevent a backward leakage current from being generated close to the boundary of a semiconductor wafer and an element isolation region. SOLUTION: In the semiconductor device composed of a semiconductor wafer 1, an element isolation region 3 formed on the surface of this semiconductor wafer, a complementary MIS transistor formed on the semiconductor wafer and a Schottky barrier diode formed inside a region, which is surrounded with the element isolation region, on the semiconductor wafer, Schottky junction 8a comprising the Schottky barrier diode is formed away from the element isolation region for a fixed distance.
Patent JP-2002084432-A (JP)
Title: Dot image forming method and dot area ratio adjustment method
Inventor: NOZAKI NAOKI
IPC: H04N1/52
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a technology to obtain a dot image with excellent reproducibility by solving disadvantages that color reproduction with fidelity is disabled due to uneven processing when digital data are directly outputted to a silver salt photosensitive material to form a dot color image through development processing. SOLUTION: In the dot image forming method by which a color image is directly outputted on the basis of digital data or the dot area ratio adjustment method, a dot area ratio is changed corresponding to uneven intra-plane density of an output image, and the output image is divided into six or more areas to set the change amount of the dot area to the respective areas.
Patent JP-2002030398-A (JP)
Title: Soft magnetic alloy having high magnetic permeability and high saturation magnetic flux density, and its manufacturing method
Inventor: KOJIMA AKINOBU
IPC: C22C38/52
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic alloy which can be manufactured by rapidly cooling a molten alloy in an air atmosphere and has high magnetic permeability, high saturation magnetic flux density and improved soft magnetic properties. SOLUTION: The soft magnetic alloy having high magnetic permeability and high saturation magnetic flux density has >=20,000 effective permeability at 1 kHz and >=1.50 T saturation magnetic flux density. This soft magnetic alloy is obtained by precipitating, by heat treatment, fine crystal grains in an alloy prepared by rapidly cooling a molten alloy in an air atmosphere or in an inert-gas flow and composed essentially of amorphous phase and is represented by the following compositional formula: T100-a-b-c-dMaXbNbcM'd (wherein, T is at least one or more elements among Fe, Co and Ni; M is at least one or more elements among V, Mn, Mo, Ta, W and Cr; X is at least one or more elements among B, P and C; M' is at least one or more elements among Pt, Au, Pd, Ag and Cu; and a, b, c and d showing composition ratio satisfy 0<=a<=3, 2<=b<=18, 4<=c<=8 and 0<=d<=1.0).
Patent JP-2002090857-A (JP)
Title: Camera
Inventor: ITO JUNICHI
IPC: G03B13/10
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which the index necessary for adjusting visibility is mad more conspicuous. SOLUTION: This camera displays information of an object in a visibility- adjustable finder using a finder display circuit 6 by moving an eyepiece 25. Then, the finder and object image are switched over to an observable 1st state and an unobservable 2nd state by a CPU 1. A 1st operation state permitting photographic operation and a 2nd operation state suitable for adjusting visibility of the finder are selected by a mode selection switch 43. When the 2nd operation state is selected by this selection switch 43, the CPU 1 changes over the above finder to the 2nd state. At the same time, the finder display circuit displays prescribed information.
Patent JP-2002079458-A (JP)
Title: Method for manufacturing polished matter holding member
Inventor: TAKAHASHI KATSUHARU
IPC: B24B37/27
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To ensure the bonding strength of a buffer member in manufacturing a metallic polished matter holding member having the buffer member formed by coating a hole edge face for holding the polished matter, with plastic. SOLUTION: A metallic disc 1 having teeth 11 on its periphery and having a hole 12 inside is prepared. The metallic disc 1 is held from its both sides by plastic sheets 2 having an outside dimension larger than that of the metallic disc 1 (a). The structural body (a) is held by mirror-finished plates and charged into a press heating plate to be thermally pressed and molded, whereby the metallic disc 1 and the plastic sheets 2 are integrated (b). The shape of the integrated body (b) is finished along the teeth 11 and the hole 12 of the metallic disc 1. The finishing of the shape is executed at the outside with respect to an outline of the metallic disc 1, so that the molded plastic is remained in a state of covering end faces of the teeth and the hole of the metallic disc 1 (c). The plastic sheet 2 does not include a flame retarder, and is preferably flammable.
Patent JP-2002091074-A (JP)
Title: Dry toner and method for manufacturing the same
Inventor: KATAGIRI KANJI
IPC: G03G9/087
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a dry toner excellent in low temperature fixing property, offset resistance, durability filming resistance, storage property and blocking resistance and suitable for continuous production and to provide a method for manufacturing the toner. SOLUTION: The dry toner consists of toner particles having the following polymer as the binder resin. The polymer is obtained by bulk polymerization of a compound having two or more isocyanate groups and a compound having two or more functional groups having active hydrogen and the polymer has a urethane bond or urea bond in the main chain and 1,500 to 20,000 number average mol.wt. (Mn) based on polystyrene. The surface of the toner particles is treated with hot air flow.
Patent JP-2002089301-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: OGAWA MASARU
IPC: F01L1/34
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To properly set a valve timing in accordance with an engine load even in a stratified charge combustion mode, in a direct injection type internal combustion engine. SOLUTION: This valve timing control device for internal combustion engine is driven by switching between a homogeneous combustion mode in which fuel is injected to a cylinder during an intake stroke and the stratified charge combustion mode in which the fuel is injected during a compression stroke, and comprises valve timing variable mechanisms 10, 11 which change at least one valve timing of an intake valve 8 and an exhaust valve 9. This valve timing control device for internal combustion engine is provided with a required torque determining means 2 for determining a required torque PMCMD to be outputted by the internal combustion engine 3 based on an engine speed NE and an accelerator pedal opening AP, and a valve timing determining means 2 for determining the valve timing in accordance with the required torque PMCMD and the engine speed NE.
Patent JP-2002082252-A (JP)
Title: Optical fiber connector and its manufacturing method
Inventor: ARAKI TOSHIYUKI
IPC: G02B6/30
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a connector for connecting a plurality of optical fibers by using an optical waveguide by which the optical loss due to connection of optical fibers can be reduced even without aligning optical axes. SOLUTION: The connector is equipped with optical fiber supporting part 10, 10' having a groove 12, 12' for supporting optical fibers 42, 44, an optical waveguide base plate 20 for supporting an optical waveguide 22, and a base plate 30 for supporting the optical fiber supporting parts 10, 10' and the optical waveguide base plate 20. The optical fiber supporting parts 10, 10', the optical waveguide base plate 20 and the base plate 30 are composed of the same member, thereby preventing these components from deviating from each other. Therefore, the optical loss due to the connection of optical fibers 42, 44 can be reduced without aligning the optical axes.
Patent JP-2002092771-A (JP)
Title: Remote monitor
Inventor: MIURA KIYOSHIGE
IPC: G08B25/04
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor capable of displaying the effect that the abnormality is detected, and announcing the details of the abnormality by voice to properly cope with the information on abnormality, in detecting the abnormality by a terminal device. SOLUTION: The terminal device 2 transmits the effect that the abnormality of fire occurs, to a monitoring center 10 through a public circuit 20 when the abnormality of fire is detected by an installed apparatus 3. The monitoring center 10 has a means 13 receiving the information on the abnormality, analyzing the received contents by a processing part 12, displaying a result of the analyzing on a display part 13a, and outputting the voice 30 from a voice outputting part 13c.
Patent JP-2002094966-A (JP)
Title: Network data storage method
Inventor: YAMASHITA YOSHIYUKI
IPC: G06F21/10
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a network data storage method by which a user readily utilizes an information service without being limited by time and location or the like. SOLUTION: A service center 2 receives a distribution request of a television broadcast program sent from a mobile phone 4 via a network 1, stores digital data of the television broadcast program according to an accepted request to a prescribed storage area of a server unit 3 connected to the network 1 as pay data and imposes charging on the mobile phone 4 with respect to the stored data.
Patent JP-2001166128-A (JP)
Title: Curable resin solution composition for color filter, transparent portection layer, color filter and liquid crystal display device
Inventor: NAKADA KUNIHIKO
IPC: C08G59/62
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin solution composition for a color filter with excellent preservation stability and an excellent united liquid preservable property, the color filter having a transparent protection layer with high hardness, a high refractive index and a low birefringence formed with the composition and a liquid crystal display device having excellent display characteristics. SOLUTION: The curable resin solution composition for the color filter is characterized by containing an oxetane ring compound, an epoxy compound with a planar structural group in the side chain and a cationic polymerization initiator, and the color filter is characterized by having a transparent protection layer resulting from the curing of the curable resin solution composition for the color filter or by having 30-60 indentation hardness and 1.6-1.8 refractive index. Also the liquid crystal display device is characterized by making use of the color filter.
Patent JP-2001151199-A (JP)
Title: Thermal protection system
Inventor: FISCHER WOLFGANG DR
IPC: B32B19/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To form a thermal protection system so that advantages of a flexible heat insulating system of light weight, high flexibility, easiness of mounting and maintenance and relatively low cost can be used in the wind side of a space flying body. SOLUTION: A thermal protection system formed as particularly a thermal protective member for space flying body comprises a heat insulating mat 2 mounted on the outer plate of a space flying body. This heat insulating mat 2 comprises at least one layer of coating layers 4-7 formed of a ceramic fiber composite material. The coating layer itself comprises a cover 8 formed of an inorganic material. According to every request, the fiber composite material consists of an inorganic fiber, particularly, oxidized fiber, carbonized fiber or a mixture thereof, and the fiber is inserted to a matrix consisting of the same component. The mounting of the coating layer is performed by adhesion, suturing, or button connection. The mounting of the space flying body on a low-temperature structure is performed by adhesive connection.
Patent JP-2002110759-A (JP)
Title: Load port for open cassette
Inventor: SASAKI TAKESHI
IPC: H01L21/677
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To enable the installation of a load port or an open cassette, using a flush mounting method. SOLUTION: This road port 1 comprises a mounting stage 7 for receiving and placing the open cassette 6 in which a wafer W is loaded, which is arranged in a clean room 2, and an interface 5 that can connect the mounting stage 7 to a robot chamber 4, and comprises a fan 14 that is arranged above the mounting stage 7 and generates down flow to be supplied around the open cassette 6 placed on the mounting stage 7, and a filter 15 that is arranged between the fan 14 and the mounting stage 7.
Patent JP-2001148005-A (JP)
Title: Method for reconstructing three-dimensional image of moving object
Inventor: VAILLANT REGIS
IPC: G01N23/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To propose a method which reconstructs the three-dimensional image of an object moving with a substantially periodical operation such as the blood vessels of human heart. SOLUTION: A snapshot device made to rotate around an object is used to collect a plurality of initial digital radiation images in a collection period over several cycles of the movement of the object. Initial images generated at the same time during each cycle are respectively selected in continuous cycles so as to form an image group related to the generation at the same time. The intermediate three-dimensional representation of the object is reconstructed on the basis of each of initial image groups and iterative image reconfiguration algorithm.  A space deformation rule between two intermediate three-dimensional representations is formalized on the basis of the two intermediate three-dimensional representations corresponding to two continuous temporary occurrences, and the last three-dimensional representation of the object is reconstructed on the basis of continuously acquired initial images, continuously formalized space deformation rules and iterative image reconfiguration algorithm.
Patent JP-2002058676-A (JP)
Title: Ligament suspending anchor
Inventor: YAMADA IKUSHI
IPC: A61B17/56
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a ligament suspending anchor which is hard to loosen at the loop part and easily adjustable in distance. SOLUTION: This anchor is constituted of a loop forming part is preliminarily attached as a connecting part to a suspending part, the suspending part constituted by means of connecting the other end during surgical operation, the connecting part, and an anchor part. The loop can be firmly fixed during surgical operation measuring the distance.
Patent JP-2002100560-A (JP)
Title: System and method of reduced projection aligner
Inventor: KURANAGA YASUHISA
IPC: G03F7/20
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To expose the whole plane of a substrate to be exposed uniformly without using a blank reticle for cost reduction and improvement of the throughput and to prevent double exposure in unit exposure region borders by blocking definitely a light from leaking to outside of the exposure range. SOLUTION: In a reduced projection aligner system that is used for manufacturing a semiconductor, an adjustable blind having a mobile light shielding plate that pushes out on a reticle stage is mounted beside the one that is mounted in an optical illumination system including the light source. Thus, an even exposure of the whole plane of a substrate, which was not realized singly by restricting exposure region only by a blind, can be materialized without using a blank reticle.
Patent JP-2002104106-A (JP)
Title: Static eliminator of industrial vehicle
Inventor: YAMADA TAKAO
IPC: B60R16/06
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To surely discharge static electricity generated in an industrial vehicle in a low-cost and simple constitution. SOLUTION: As a static electricity discharging member formed of conductive fiber, conductive non-woven fabric is fitted to the outer surface of the side of a car body 1 of an automated guided vehicle in non-contact state with the floor surface by a sticking means. Thus, charge concentration of static electricity charged on the car body 1 is caused in each projection end of the conductive non-woven fabric, and locally the intensity of electric field is heightened to cause corona discharge, whereby air is ionized so that ions of charges opposite in polarity to the charges applied to the car body 1 are attracted to the car body 1 to neutralize the charges of the car body 1 and eliminate static electricity accumulated in the car body 1.
Patent JP-2002102110-A (JP)
Title: Disposable container for excrement
Inventor: KUMAMOTO YOSHIAKI
IPC: A47K11/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a disposable container for excrement which is easy to dispose after usage. SOLUTION: This disposable container for excrement is formed of a paper fiber as the main component. The disposable container for excrement is equipped with external layers 2A and 3A having water resistance, and internal layers 2B and 3B having liquid absorbency on the whole internal surfaces of the external layers 2A and 3A.
Patent JP-2002107407-A (JP)
Title: Ic tester and its cooling method
Inventor: KOIDE HIROMICHI
IPC: G01R31/28
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole structure of an IC tester. SOLUTION: The cooling air is introduced from below an IC tester body H and exhausted upward.
Patent JP-2002102694-A (JP)
Title: Catalyst carrying method to carbonaceous material
Inventor: IMAZATO MINEHISA
IPC: B01J37/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively carrying a catalyst on a fibrous carbonaceous material. SOLUTION: The method is provided with a catalyst film-forming step that a catalyst is film-formed on a sheet comprising an aggregate of the carbonaceous material; and a decomposition step that the sheet in which the catalyst is film-formed by the catalyst film-forming step is physically decomposed and is substantially decomposed to the individual carbonaceous material. Thereby, a handling of the carbonaceous material is facilitated and it becomes possible that a catalyst-carrying carbon with a good quality is simply prepared.