baber/WOPTO huggingface dataset:
Patent JP-2001298348-A (JP)
Title: Surface acoustic wave filter
Inventor: TAKAMIYA MIKI
IPC: H03H9/145
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave(SAW) filter in which the flatness of an insertion loss within a passband is improved, as a SAW filter having a ladder circuit configuration. SOLUTION: In the SAW filter in which plural SAW resonators of one- terminal pair are formed on a piezoelectric substrate and the plural SAW resonators of one-terminal pair comprise serial arm resonators S1 and S2 and parallel arm resonators P1-P3 so that a ladder type circuit can be configured, interdigital width weighting is applied to at least two serial arm resonators S1 and S23 and interdigital width weighting in the serial arm resonator S1 is made different from interdigital width weighting in the serial arm resonator S2 so that the frequency position of ripple caused by the plural serial arm resonators S1 and S2 can be dispersed.
Patent JP-2002155874-A (JP)
Title: Scroll type compressor
Inventor: IIZUKA JIRO
IPC: F04C23/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate problems in a scroll type compressor comprising two pairs of fixed scrolls and movable scrolls disposed in such a way that end plates of the fixed scrolls face each other, and a main shaft actuation-engaged with the movable scrolls disposed to make revolution movement of the movable scrolls. SOLUTION: A main shaft 17 to which two movable scrolls 2 and 32 are integrally connected to be actuation-engaged to make revolution movement of them is disposed to penetrate the pair of movable scrolls on the outer side of spiral bodies 1b and 31b of the fixed scrolls 1 and 31 and spiral bodies 2b and 32b of the movable scrolls. Auxiliary shafts 20 and 23 having crank pins 20b and 23b to be engaged wit the movable scrolls to regulate rotation of the movable scrolls while allowing their revolution are disposed close to the center of gravity of the movable scrolls on the back surface side of the end plates of the movable scrolls, and a delivery route is disposed between the end plates 1a and 31a of the fixed scrolls.
Patent JP-2002161397-A (JP)
Title: Metal compact coated with anodic oxide film containing microparticle
Inventor: KITA KOHEI
IPC: C25D15/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a metal compact superior in durability and corrosion resistance, which keeps an adequate wettability for a long time. SOLUTION: The metal compact composed of a metal with an oxide film formed on the surface by anodizing is characterized by that microparticles are included in the oxide film and the exposed microparticles over the oxide film occupy 20% or more of the metal surface.
Patent JP-2002162734-A (JP)
Title: Original plate for planography printing plate
Inventor: HOTTA YOSHINORI
IPC: B41N1/14
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for planography printing plate with high productivity capable of employing a laser source low in cost. SOLUTION: The original plate for planography printing plate has a photosensitive image forming layer including a compound that chemically or physically changes the property by light, a layer including a wavelength converting material that converts wavelength of incident light into photosensitive wavelength of the compound shorter than the wavelength of the incident light, and a layer absorbing or reflecting light in the range from ultraviolet region to visible region, which are in turn disposed on a hydrophilic supporting body.
Patent JP-2002162989-A (JP)
Title: System and method for sound model distribution
Inventor: TAKAMI JUNICHI
IPC: G10L15/07
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To allow an acquirer to obtain a sound model suitable to his or her voice from a host computer by an acquirer's terminal without taking labor for speaker adaptation. SOLUTION: The host computer 1 has a receiving means 11 which receives a sound model provided by a provider-side terminal 2, a storage means 12 which stores the sound model received by the receiving means 11, a retrieving means 13 which retrieves a sound model suitable to the acquirer's voice from sound models stored in the storage means 12 when the acquirer's sound is inputted from the acquirer's side terminal 3 (more in concrete, recognizes the acquirer's voice by using the sound models stored in the storage means 12 and retrieves a sound model by which an excellent recognition result (recognition score) can be obtained), and a sending-out means 14 which sends the sound model retrieved by the retrieving means 13 to the acquirer's side terminal 3.
Patent JP-2002161417-A (JP)
Title: Wrist band
Inventor: MITSUI KUNIO
IPC: A41D13/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a wrist band for identifying a patient, easily wearable on the arm of a wearer himself/herself and capable of preventing scratch when worn for a long period. SOLUTION: This flexible wrist band 1 is used through being wound around the arm of a patient for identifying the patient; wherein the wrist band has a patient indication part, a wound part 9 to be wound around the arm of a patient and at least two sealing surfaces 2 and 3 on the surface to be contacted with the patient of the wound part.
Patent JP-2002170857-A (JP)
Title: Package board and flip chip device
Inventor: TOMIOKA TAKESHI
IPC: H01L23/12
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of a package board and a flip chip device, which can eliminate high frequency operation failures of a MCM by taking a simple means and facilitate a test of a flip chip device as well as an exchange of a failure device easily. SOLUTION: A package board 1 comprises electrodes 2 respectively corresponding to bumps 5A formed on a flip chip device 5, sustaining posts 3 formed to keep a clearance constant and parallel between the package board 1 and the flip chip device 5, and vacuum suction inlet 4 connected to a vacuum evacuation means to fix the flip chip device 5 tentatively by vacuum suction.
Patent JP-2002164373-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KUSANO MITSUO
IPC: B29C45/14
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate tooling work for changing models to eliminate the tooling work which needs much time, wherein for sealing and forming two frames being adhered to each other, the tooling work becomes complex due to variations in the travel distance of a wire bonder, because of various different steps between the upside of a semiconductor chip and the upperside of a connection leg of a semiconductor device. SOLUTION: A semiconductor chip has bosses formed on metal frames to form a uniform gap between the two metal frames, thereby making constant a step between the upside of the semiconductor chip and that of a connection leg of a semiconductor device. Or a semiconductor chip has a dummy frame inserted between two metal frames to form a gap, thereby making constant a step between the chip upside and the connection leg upside. Such a semiconductor chip and a semiconductor sealing method thereof are provided, to make constant the step between the chip upperside and the connection leg upperside of the semiconductor device. This facilitates tooling work during wire bonding for changing the model and reduces the cost.
Patent JP-2002170487-A (JP)
Title: Manufacturing method of field emission electron source, field emission electron source, flat light emission device, display device and solid vacuum device
Inventor: NORIKANE TETSUYA
IPC: H01J21/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a field emission electron source that can stably emit electrons at a low cost and a comparatively easy manufacturing process, and a manufacturing method of the field emission electron source. SOLUTION: A field emission electron source 6 is manufactured by a process such that a porous polysilicon layer 3 is formed directly on the surface of a conductive board 1 by a chemical vapor deposition method that a material gas is sprayed on a high fusing point metal heated to a high temperature, a process such that an oxidized or nitrided porous polysilicon layer 4 is formed, and a process such that a metal thin film 5 is formed on the oxidized or directly nitrided porous polysilicon layer 4.
Patent JP-2002168983-A (JP)
Title: Method of manufacturing control rod for pressurized water reactor
Inventor: KITAGAWA TAKAAKI
IPC: G21C7/117
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence and progress of contact wear of a control rod for a pressurized water reactor. SOLUTION: The control rod 40 is composed of a cover pipe 7, upper and lower end plugs 9 and 11 respectively joined to upper and lower ends of the cover pipe 7, and a neutron absorber 13 and a spring 15 put inside the cover pipe 7. The method of manufacturing the control rod 40 is composed of assembly through processes of joining the upper end plug 9 to the cover pipe 7 by a weld 41, applying a coating 43 on outer circumferential faces of the weld 41 and the cladding tube 7, inserting the neutron absorber 13 and the spring 15 inside the cladding tube 7, joining the cladding tube 7 and the lower end plug 11 by a weld 45, and applying a surface coating 47 on outer circumferential faces of the lower end plug 11 and the weld 45.
Patent JP-2002168121-A (JP)
Title: Engine hook
Inventor: KUSHIBE SATOSHI
IPC: F01N13/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine hook capable of easily joining to a manifold fixing flange and saving assembling man-hour. SOLUTION: This engine hook 1 is constituted by making a joining hole 7 of the engine hook 1 coincide with a fixing hole 9 of the manifold fixing flange 3 and joining a fixing part of the engine hook 1 to the manifold fixing flange 3 by welding. By this constitution, the positioning of the joining hole 7 of the engine hook 1 to the fixing hole of the manifold fixing flange 3 is made unnecessary when a bolt 4 is screwed to a screw hole of a cylinder head 10, the bolt 4 can easily be inserted into the joining hole 7 and the fixing hole, working efficiency is enhanced, and the assembling man-hour can be saved.
Patent JP-2002171508-A (JP)
Title: Two-way service aid method and system employing computer system, data broadcast program contents production method and system, and storage medium with stored program
Inventor: HASHIMOTO MASAYOSHI
IPC: H04N7/173
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for concretely realizing reply data collection/ totalizing processing as a 2-way service for a viewer by utilizing data broadcast program contents. SOLUTION: The two-way service aid system of this invention is provided with a reply server 16 having a reception function that receives reply data including a service scene code(SSC) for identifying a service scene and a service type transmitted from a receiver 3 when a broadcast station 2 broadcasts data broadcast program contents including the 2-way service use service scene, the SSC for identifying the service scene and related to the service scene and the service type made correspondent to the SSC and the receiver 3 of a viewer receives the contents, and an application execution function that identifies a server module 13 corresponding to the service type in the received reply data by referring to a memory 15 and executes a processing corresponding to the identified server module 13.
Patent JP-2002168102-A (JP)
Title: Vehicular multi-cylinder engine
Inventor: TAKAHASHI MASAYUKI
IPC: F02F1/24
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To dispose a hydraulic control valve at a position allowing an engine to be compacted as a whole, in a vehicular multi-cylinder engine where plural banks each provided with a cylinder column part and a cylinder head and mutually forming angles are so arranged as to be mutually shifted in the axial direction of a crankshaft, and a valve operation characteristic change mechanism capable of changing the operation characteristic of an engine valve according to the hydraulic control by the hydraulic control valve is included in at least one of valve systems mounted in the cylinder heads of the respective banks. SOLUTION: The hydraulic control valve 90 is disposed in a space S produced between the end parts of adjacent banks BA and BB on either side along the axial direction of the crankshaft according to the mutual shift of the respective banks BA and BB, and mounted to at least one of the cylinder heads.
Patent JP-2001231578-A (JP)
Title: Protein belonging to il-1 family
Inventor: MATSUSHITA TAKESHI
IPC: C07K16/24
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a protein having an activity as a factor belonging to an IL-family useful for the search and development of a treating agent of diseases associated with the IL-1, a DNA encoding the above protein, an antibody recognizing the above protein and a method for utilizing these. SOLUTION: This protein is a protein belonging to the IL family containing a specific human origin amino acid sequence and includes a protein having an amino acid sequence in which >=1 amino acids are lost, substituted and/or added in the above protein and having a higher binding affinity to a receptor of a protein belonging to the IL-1 family than that of Tango-77; a protein containing an amino acid sequence having >=60% homology with the amino acid sequence of the above protein and having a higher binding affinity to the receptor of a protein belonging to the IL-1 family than that of Tango-77; and a protein recognized by a monoclonal antibody produced by a hybridoma FERM BP-7368 and not recognized by a monoclonal antibody produced by a hybridoma FERM BP-7369.
Patent JP-2002182582-A (JP)
Title: Moving terminal, contents distribution system, contents distribution method and recording medium recorded with its program
Inventor: FUJIEDA ICHIRO
IPC: G09F9/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a moving terminal which can realize both of a requirement for increasing a display region and a requirement for downsizing the moving terminal itself and can distribute contents by taking advantage of these characteristics, a contents distribution system, a contents distribution method and a recording medium recorded with its program. SOLUTION: This moving terminal having a light guide type display of a thin film and a take-up means for taking up and housing the light guide type display in a easing is constituted. A storage medium copied with the contents is put on this moving terminal and the light guide type display is drawn out of the casing and the contents are listened and viewed.
Patent JP-2002185774-A (JP)
Title: Device and method for information display and program recording medium
Inventor: SATO TAKASHI
IPC: G06T1/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an information display device by which a person acquiring information can determine whether or not the information is falsified or whether or not the information is trustworthy information. SOLUTION: The person acquiring information reads electronic watermark information of acquired data, to which electronic watermark information has been embedded in advance, to determines the correctness of the read part of the information. If the person determines that the data are illegal, the person acquiring the information requests re-transmission of the data.
Patent JP-2002194636-A (JP)
Title: Polytetrafluoroethylene twisted yarn
Inventor: YAMAMOTO KATSUTOSHI
IPC: D02J1/22
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a polytetrafluoroethylene(PTFE) twisted yarn to be made thin, having high mechanical strength without heat fixing treatment at over the melting point of PTFE. SOLUTION: This PTFE twisted yarn is a PTFE final-twist yarn obtained by final twist of two first-twist yarns or more, wherein the first-twist yarn is such as to be obtained by first twist of a hot-stretched ribbon-shape biscuit- bake PTFE film.
Patent JP-2002186839-A (JP)
Title: Gas dissolving device
Inventor: YAMAMOTO KATSUTOSHI
IPC: C02F1/78
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To dissolve O3 in water without generating bubbles. SOLUTION: A gas dissolving pipe 30a comprising a porous polytetrafluoroethylen polymer and having an air permeability of 0.5×103-105 sec/100 cc, a vacant pore ratio of 25-50%, and a circumferential tensile strength of 450 kgf/cm2 or more is accommodated in a container 2, water is fed into the gas dissolving pipe 30a and O3 is fed to a space 5 between an outer peripheral surface of the gas dissolving pipe 30a and an inner peripheral surface of the container. A water pressure is 2-10 kgf/cm2 and a pressure of the O3 gas is less than the water pressure. A differential pressure (ΔP=Pw-Pg) of the pressure Pw of water and the pressure Pg of the gas is less than 5 kgf/cm2.
Patent JP-2001300731-A (JP)
Title: Device and method for heating for welding working
Inventor: KELLY THOMAS J
IPC: H05B6/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a heating device (10) and a method for performing heat treatment before welding, welding and heat treatment after the welding of a superalloy product in a single casing (12) while avoiding the oxidation of the superalloy product. SOLUTION: It is preferable that a one-way valve (32) for relieving gas is equipped on the casing (12) and excepting the valve, the casing (12) is sealed. Consequently, when welding and performing the heat treatment, the inflow of air attributable to a temperature gradient induced when performing the induction heating of the product, is prevented. To enable approach to the product and a welding machine (20) to be used for welding the product, a pair of gloves (30) is equipped on the casing (12). Consequently, even during a period that the casing (12) is filled with a nonreactive atmosphere and the product is subjected to the induction heating, the welding machine (20) and the product can be operated.
Patent JP-2002152056-A (JP)
Title: Turbo code decoder, decoding method and recording medium
Inventor: LEE HAN-SUP
IPC: H03M13/45
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a turbo code decoder and a decoding method that reduces a decode delay of a turbo code so as to stably provide a high-speed multimedia service with high quality and to provide a computer-readable recording medium for recording a program to realize this method. SOLUTION: The decoder of this invention includes channel estimate means 210, 211 that estimate a channel state from a signal received from a transmission end to measure a signal to interference ratio(SIR), a control means for controlling the number of repetitive decoding times that compares the signal to interference ratio(SIR) measured by the channel estimate means with a threshold value having been already set so as to control the number of repetitive decoding times, and a decoding means 250 that decodes the signal repetitively by the number of times controlled by the control means for the number of repetitive decoding times.
Patent JP-2002191719-A (JP)
Title: Multi-piece solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: A63B37/12
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-piece solid golf ball having a high performance, which suppresses an undesirable increase of a spin at the time of a driver shot without spoiling the repulsiveness of the ball, has a high flying performance, and at the same time, is excellent in controlling property based on the retention of the spin of a hit ball by a short iron. SOLUTION: For this multi-piece solid golf ball, an elastic solid core of a rubber material is covered with a resin cover of at least three layers. In such a multi-piece solid golf ball, the core has a hardness which deforms by 1.6 mm or more when a load of 294N (30 kgf) is applied. In the meantime, for the cover, the Shore D hardness of a cover internal layer being adjacent to the core is 55 or higher. Also, the Shore D hardness of a cover external layer equipped with numerous dimples on the external surface is 40 to 55. A cover intermediate layer being pinched by the cover internal and external layers has the Shore D hardness A of 8 to 50, and a thickness B of 1.2 mm or lower. At the same time, the Shore hardness A and the thickness B satisfy a relationship of A/B>=35.
Patent JP-2001245295-A (JP)
Title: Data decoder and data encoder
Inventor: MAKIYAMA KENJI
IPC: H04N19/61
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a data decoder that can select an optimum tool and efficiently decode coded data in a short time by comparing the information denoting each tool with the received information which denotes the optimum tool in the case of using the tool received at the same time, when the coded information is received to decode the coded information. SOLUTION: The data decoder is provided with a network interface 46, that receives information denoting a tool required to configure a decoding algorithm for decoding coded data together with the coded data from a data encoder, a tool storage section 43 that stores tools, and an arithmetic processing section 44 that selects a tool, corresponding to the information denoting the received tool from the stored tools, and that uses the selected tool to configure the decoding algorithm and decodes the received coded data according to the decoding algorithm.
Patent JP-2002188483-A (JP)
Title: On-vehicle sensor
Inventor: NAKAGAWA SHUNICHI
IPC: F02D35/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle sensor, in which the state of mounting a packing member on a housing is stabilized and the packing member will not fall off from the housing. SOLUTION: In this on-vehicle sensor, the packing member 12 provided with a thick annular part 12a and a thin part 12b which connects the insides of the annular part 12a to each other and has a thickness smaller than that thereof is mounted on the front wall 1d of the housing 1. Since the annular part 12a is supported by the thin part 12b, the packing member scarcely causes deformation of its external shape or displacement and is stabilized in its mounted state, thus obtaining a sensor on which the packing member 12 is mounted surely.
Patent JP-2002194807-A (JP)
Title: Vacuum type sewerage
Inventor: HONDA TOMOYOSHI
IPC: E03F5/22
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum type sewerage enabling the remarkable reduction in initial cost or maintenance cost. SOLUTION: Sewage runs into a vacuum valve unit 32 through an inflow pipe 31. The sewage is sucked to a vacuum sewerage pipe 33 from the vacuum valve unit 32. Each vacuum sewerage pipe 33 is connected to a collection unit 10. When a prescribed quantity or more of sewage is collected in the collection unit 10, the sewage is discharged to a main sewage pipe 22 and sent to a disposal plant 23. A vacuum vent pipe 25 is arranged in parallel to the main sewage pipe 22, and the vacuum vent pipe 25 and respective collection units 10 are communicated to each other via vent connecting pipes 24.
Patent JP-2002191292-A (JP)
Title: Baked cake having high nutritive value
Inventor: TAKAICHI AKIHISA
IPC: A23L33/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly nutrient baked cake having high protein content and low fat content to improve the nutrition balance of the composition of conventional baked cake while suppressing the hardness caused by the improvement. SOLUTION: The highly nutrient baked cake is produced by baking a dough containing 10-20 wt.% proteins, 7-14 wt.% fats and 55-81 wt.% carbohydrates based on the total weight of the solid component of the raw materials. Trehalose accounts for 1-10 wt.% of the carbohydrate.