baber/WOPTO huggingface dataset:
Patent JP-H07119011-A (JP)
Title: Polyester-based heat-resistant nonwoven fabric and its production
Inventor: KINOSHITA RYOKICHI
IPC: D04H1/55
Filed: 1993-10-26
Abstract: PURPOSE:To provide a heat-resistant nonwoven fabric retaining its mechanical strength even after used in an elevated temperature atmosphere. CONSTITUTION:A blend of (A) 50wt.% of polyethylene terephthalate fibers 2 denier in single fiber fineness and 51mm in fiber length and (B) 50wt.% of polyester sheath-core conjugate binder fibers made up of (1) as core, polyethylene terephthalate 256 deg.C in melting point and (2) as sheath, a block copolyester 53 deg.C in Tg, 120 deg.C in Tc and 195 deg.C in Tm produced by copolymerizing 15mol% of epsilon-caprolactone with a copolymer from terephthalic acid, ethylene glycol and 1,4-butanediol at the molar ratio of (100:50:50), is subjected to fusing heat treatment at 180 deg.C to form a nonwoven fabric, which is then heat treated at 130 deg.C for 5min for the purpose of being imparted with heat resistance, thus affording the objective heat-resistant nonwoven fabric.
Patent JP-H03154612-A (JP)
Title: Device and method for separating gas partially from gas mixture
Inventor: AASAA UIRIAMU RAISU
IPC: B01D53/22
Filed: 1990-10-29
Abstract: PURPOSE: To selectively separate a specific gas by disposing a membrane separator having a membrane which selectively permeates the specific gas from a gaseous mixture intermittently supplied into the apparatus and a means for purging the specific gas. CONSTITUTION: As air passes the separator 24, the portion of its flow permeates the wall of the membrane in the separator 24 and is discarded. The nonpermeate portion of the flow flows into a pressure vessel 28. A steam permeate more rapidly permeates the wall of the membrane than other gases in the air and, therefore, the nonpermeate portion has the steam concn. lower than the steam concn. of the air flow from a compressor 26. When the compressor 26 is removed from the cycle, the certain portion of the nonpermeate product stored in the pressure vessel 28 leaks through a check valve 30 and flows into the nonpermeate side of the separator 24. The residue of the steam included in the membrane is then purged.
Patent JP-2000119005-A (JP)
Title: Ozonizer
Inventor: BABA SEIJI
IPC: H01T23/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer capable of controlling the occurrence of nitrogen oxides and improving generation efficiency of ozone. SOLUTION: Counter electrodes are constituted of a discharging electrode 3, an inner induction electrode 4 and an outer induction electrode 5 mutually opposing with laying the discharging electrode 3 between. An inner dielectric substance 6 and an outer dielectric substance 7 are arranged between the discharging electrode 3, the inner induction electrode 4 and the outer induction electrode 5. The inner dielectric substance 6 is laid in a contact state with the discharging electrode 3 and the inner induction electrode 4 between both the electrodes. The outer dielectric substance 7 is set in a contact state with the outer induction electrode 5 and separated from the discharging electrode 3 between both the electrodes.
Patent JP-H08145641-A (JP)
Title: Automatic three-dimensional cross-section measuring system
Inventor: YAMAZAKI TOMOYASU
IPC: G01B11/24
Filed: 1994-11-25
Abstract: PURPOSE: To obtain an automatic three-dimensional cross-section measuring system in which an optimal operating range can be set by determining a line based on a series of point data obtained by measuring the cross-section a plurality of times, checking the correlation between the line and the series of point data, and altering the operating range if no correlation can be found. CONSTITUTION: A cross-section measuring sensor 1 measures the cross-section optically, a high speed operation board 3 operates the measured data through an interface board 2, and a data logger section 5 performs various operations including the correlation of a series of calculated point data. More specifically, the sensor 1 measures the cross- section at first a plurality of times to obtain a series of point data. A line is determined from a data group within a set operating range and the correlation between the line and the data group in the operating range is checked for judging the extent of correlation. In case of low correlation, the operating range is modified sequentially and if the correlation is low even after modification of a plurality of times, the measuring conditions are modified sequentially.  The operating range and the measuring conditions are modified until a good correlation is realized for finding and setting an optimal range and conditions.
Patent JP-2000185379-A (JP)
Title: Decorative material
Inventor: KONO KAZUYASU
IPC: B32B27/18
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration due to ultraviolet rays, especially, interlaminar delamination to be generated when a decorative material constituted by using a polyvinyl chloride resin sheet is replaced with a chlorine-free polyolefinic resin sheet. SOLUTION: A decorative material consists of a base material sheet 8, a primer layer 4, a pattern layer 5, an adhesive layer 6, a transparent polyolefinic resin sheet 3 and a topcoat layer 2. In this case, a light stabilizer and/or an oxidation inhibitor and an ultraviolet absorber are compounded with the topcoat layer 2, the transparent polyolefinic resin sheet 3 or the adhesive layer 6, especially, the transparent polyolefinic resin sheet 3 to obtain the decorative material high in durability.
Patent JP-H07145832-A (JP)
Title: Manufacture of rotor for electromagnetic clutch
Inventor: TABUCHI YASUO
IPC: F16D27/112
Filed: 1993-11-22
Abstract: PURPOSE:To provide a rotor for an electromagnetic clutch where the number of part items is reduced, the positioning can be dispensed with, and the attracting force without the magnetic leakage is obtained by conducting the plastic working for an inner circumferential wall, an outer circumferential wall and a bottom part of one ring- shaped plate. CONSTITUTION:When an electromagnetic coil 6 is electrified, the electromagnetic coil 6 generates the magnetic force to attract armature 4 to a rotor 3. The magnetic path as indicated by the dashed line alpha is formed. A connecting member 22 made of the non-magnetic material is connected between an inner circumferential wall 8 and a bottom part 11. Because the connecting member 22 and a friction material 13 which are made of the non-magnetic material are connected between the bottom part 11 and an outer circumferential wall 9, no magnetic flux is leaked between the inner circumferential wall 8 and the bottom part 11, between the bottom part 11 and a rotor, and between the bottom part 11 and the outer circumferential wall 9 in the rotor 3. Thus, an armature 4 is securely attracted to a friction surface 10a of the rotor 3. As a result, the rotational power of the engine to be transmitted to a pulley 2 through a V-belt is transmitted to an input shaft of a coolant compressor through the rotor 3, the armature 4 and a rotationally-driven body.
Patent JP-S63201822-A (JP)
Inventor: HAARERU HOFUMAN
IPC: G06F7/00
Filed: 1987-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001119986-A (JP)
Title: Method and apparatus for detecting current of sr motor
Inventor: HATSUDA TADAYUKI
IPC: H02P25/08
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To detect the magnitude of a current flowing through the winding of each phase using sensors smaller in number than the number of drive phases. SOLUTION: A part of feeder lines L2, L6, L10 for windings (set), constituting respective phases (U, V, W) of a three-phase motor are brought close to each other and wired to pass through the detecting part of a sensor S1 utilizing Hall effect. Magnitude of currents Iu, Iv, Iw, flowing through a winding constituting a phase under power supply, is determined based on the detection value Is1 of the sensor S1 and the time of power supply to the winding constituting each phase.
Patent JP-2001118281-A (JP)
Title: Optical head and optical information recorder
Inventor: SHIBATA NOBUHIRO
IPC: G11B7/135
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light optical head and optical information recorder by solving a loading problem while satisfying a required optical condition. SOLUTION: A front monitor photodetector 16 is arranged outside the vicinity of an optical axis, a luminous flux part separating means 14 which separates light of the luminous flux peripheral part is arranged, and the separated peripheral luminous flux is guided to the front monitor photodetector 16. Thus, loading is facilitated even when any space for arranging the front monitor photodetector 16 does not exist in the vicinity of the optical axis.
Patent JP-H06151427-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OGAWA KAORU
IPC: H01L23/52
Filed: 1992-10-30
Abstract: PURPOSE:To provide a semiconductor device, wherein the contact resistance between a lower side wiring layer and an upper side wiring layer can be reduced. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1 and a polycrystalline silicon layer 3 is formed on the film 2. A high-melting point metal silicide film 4 is formed on the layer 3. A lower side wiring layer 5 is constituted of the layer 3 and the film 4. A protective film 6 is formed on the film 4 constituting the layer 5 and an interlayer insulating film 7 is formed on the film 6. A through hole 8 is formed in the layer 7. A polycrystalline silicon layer 10 constituting an upper side wiring layer 9 is formed on the layer 7 with the hole 8 formed therein and the layers 9 and 5 are connected to each other via the hole 8.
Patent JP-H09115318-A (JP)
Title: Translucent layered product with the excellent sound absorbing characteristic
Inventor: IINO KAZUCHIKA
IPC: F21V3/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the working of a translucent layer product to the appropriate shape in response to a place and an equipment to be provided with this translucent layered product by using a punching metal as a base material, and attaching a fiber- shaped sound absorbing material to both surfaces or one surface of the base material so as to take a balance between the translucent characteristic and the sound absorbing characteristic. SOLUTION: A translucent layer product 3 is formed by using a punching metal 2 as a base material, and attaching a fiber-shaped sound absorbing material 1 at 0.2-2.0mm of thickness to this base material. The punching metal 2 is made of a metal plate formed with multiple holes for transmitting the light, and it does not hinder the sound absorbing characteristic of the fiber-shaped sound absorbing material 1. The translucent layered product 3 is fitted to a luminaire 4, and forms a back surface air layer 6 between a reflecting plate 5 and the translucent layered product 3 itself so as to be used as a luminaire cover having the effect for transmitting and scattering the light and the sound absorbing characteristic together.  Since a punching metal having the excellent workability is used, the translucent layer product can be formed into the desirable shape in response to a place and an equipment to be provided with this translucent layer product.
Patent JP-H08154253-A (JP)
Title: Solid-state image pickup element and its drive method
Inventor: WATANABE TORU
IPC: H04N9/07
Filed: 1994-11-28
Abstract: PURPOSE: To simplify signal processing of a video signal frame a solid-state image pickup element with a color filter mounted thereto. CONSTITUTION: Plural light receiving picture elements corresponding to four color components (a), (b), (c), (d) are arranged in an image pickup section 11 as a matrix. The 1st color component (a) corresponds to an odd numbered column in an odd numbered row and the 2nd color component (b) corresponds to an even numbered column. The 3rd color component (c) corresponds tot an odd numbered column and the 4th color component (d) corresponds to an numbered column in an even numbered row. Plural vertical shift registers in an even numbered column in a storage section 12 are formed to have one bit more than those in an odd numbered column.  Thus, after the information charge is transferred from the vertical shift registers of an odd numbered column to horizontal shift registers of a horizontal transfer section 13, the information charge is transferred from the vertical shift registers of an even numbered column to the horizontal shift registers of the horizontal transfer section 13. Thus, the information charge representing the same color component is transferred and outputted from the horizontal transfer section 13 to an output section 14 consecutively.
Patent JP-H09109334-A (JP)
Title: Laminated structure and its application
Inventor: OISHI TSUKASA
IPC: B32B27/32
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structure having excellent solvent barrier properties, solvent resistance and impact resistance and a vessel for volatile compound using the laminated structure. SOLUTION: A resin composition layer made of saponified ethylene-vinyl acetate copolymer containing 10 to 70mol% of ethylene content and degree of saponification of 85mol% or more and boron compound, and a resin composition layer that 0.5 to 40 pts.wt. of saponified ethylene-vinyl chloride copolymer having 10 to 70mol% of ethylene content is dispersed to 100 pts.wt. of polyolefin resin and degree of saponification of 85mol% are laminated.
Patent JP-H10143704-A (JP)
Title: Color detecting device
Inventor: OTOKICHI MITSUAKI
IPC: G07D7/20
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a color detecting device in which it is not necessary to adjust the (n) sets of color detecting sensors. SOLUTION: A reference white paper is preliminarily used instead of an object 3 to be inspected, and the transmitted light quantity of an infrared light and the transmitted light quantity of a red light detected at that time are stored in an EEPROM 15 as a reference white paper infrared light transmitted light quantity IRs and a reference white paper red light transmitted light quantity RDs. Then, the transmitted light quantity of the infrared light and the transmitted light quantity of the red light detected for the objet to be inspected are normalized through means 12A and 12B by using the reference white paper infrared light transmitted light quantity IRs and the reference white paper red light transmitted light quantity RDs, and converted into conventionally equivalent values.  Then, the color of the object to be inspected is obtained from the rate of the normalized infrared light transmitted light quantity to the normalized red light transmitted light quantity.
Patent JP-H01134785-A (JP)
Title: Semiconductor storage device
Inventor: TAKAHASHI TOSHIRO
IPC: G11C11/401
Filed: 1987-11-20
Abstract: PURPOSE:To lower a cost by accessing plural addresses of a memory array designated by means of plural ports on a time-series basis and causing them to function as multiport memories equivalently. CONSTITUTION:For the multiport memory, in which memory arrays MARY 0 and MARY 1 for single port memories are made into basic constitution, for example, address buffers ABA and ABB are provided correspondingly to plural ports combined to a memory control circuit, and an address decoder AD is equipped with, for example, a unit decoder gate and a selecting signal switching circuit correspondingly to respective ports. In such a case, the memory arrays MARY 0 and MARY 1 can be accessed on the time series basis by plural ports, and the multiport memory can be equivalently realized. Thus, the area necessary for layout of the multiport memory can be reduced, and the cost can be lowered.
Patent JP-H03155312-A (JP)
Title: Fan motor supervisory control system
Inventor: YONEKURA MIKIO
IPC: H02B3/00
Filed: 1989-11-10
Abstract: PURPOSE:To prevent temperature rise abnormality and trouble by detecting a stop of rotation of a fan motor to disconnect a power supply after a fixed time, when the cooling fan motor in a control unit is stopped by a trouble or the like. CONSTITUTION:An AND circuit 22, when abnormality is generated in any one or both output signals of fan motors 10, 11, receives an output of rotation supervisory circuits 21a, 21b to output a low level which is a logical product. When a stop of the fan motors 10, 11 is detected, a processor 42 outputs an alarm message for informing an operator of the fan motors 10, 11 stopped to a display screen in a CRT51. Further the processor 42, for instance after 3min, outputs a message for informing of a power supply disconnected thereafter with a display performed to count down the rest of time. When the time of 3min passes, the processor 42 actuates a relay RY23 to disconnect the power supply by itself through an output port 43.
Patent JP-H11125234-A (JP)
Title: Propeller shaft made of fiber-reinforced plastics
Inventor: HIRAGA YOSHIO
IPC: B60K17/22
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft made of fiber-reinforced plastics to constitute a balance piece fixing structure which can fix a balance piece strongly through a simple operation and excels in the durability. SOLUTION: A ring-shaped member 4 is fitted fast on a cylindrical trunk part 2 of a propeller shaft made to fiber-reinforced plastics, and a balance piece 5 curved in an arc of circle and provided at the periphery with a recess is inserted between the inside surface of the ring-shaped member 4 and the outside surface of the trunk 2, and that part of ring-shaped member 4 mating with the recess in the balance piece 5 is caulked so as to form projections 4p and 4q which are engaged to press with this recess in the balance piece 5 about the axial and circumferential directions.
Patent JP-H07145054-A (JP)
Title: Anorectic agent
Inventor: KAWAKUBO HIROSHI
IPC: A61K31/435
Filed: 1993-11-25
Abstract: PURPOSE:To obtain an anorectic agent effective for suppressing the hyperorexia caused by the acceleration of feeding center or the suppression of satiation center and useful as an antiobestic agent to prevent the progress of obesity, improve the fatness, etc. CONSTITUTION:This anorectic agent contains racemic or one optical isomer (i.e., R-isomer), or its acid addition salt of N-piperonyl-1,2,3,4-tetrahydrobenzo [b]thieno[2,3-c]pyr-idine-3-carbonamide as active component. The daily dose of the compound per 1kg of body weight is 0.01-20 mg for parenteral administration and 0.02-40 mg for oral administration. The anorectic agent is effectively usable for assisting the alimentary therapy or the exercise therapy of hyperobesity and for suppressing the feeding in a stress-induced nervous hyperphagia.
Patent JP-H10131379-A (JP)
Title: Axial force dome
Inventor: KIKUTAKE KIYONORI
IPC: E04B7/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute roof construction work easily without taking manhour by forming the roof of a dome with a curvature which produces only a compression force mainly in the longitudinal direction. SOLUTION: When an axial force dome 1 is viewed from above, the outer peripheral part is surrounded with a substantially circular-shaped support section 9. A skeleton 3 of a roof is spanned to the support section, thereby constituting the dome. A dome roof external finishing member is provided on the upper part of the skeleton 3 so as to cover the skeleton 3. The skeleton 3 consists of a top chord 4, a lower chord 5 and a tie member 6 which integrates and reinforces the skeleton 3 by tying up the top chord 4 with the lower chord 5. The skeleton 3 describes a gradual curve and only generates a compression force (axial force) mainly in the axial direction in each member which constitutes the skeleton 3.
Patent JP-H06116679-A (JP)
Title: Steel excellent in cold workability and carburization-hardening property and carburization-hardening method
Inventor: SAITO YASUYUKI
IPC: C21D7/02
Filed: 1992-10-06
Abstract: PURPOSE:To provide steel excellent in cold workability and carburization- hardening properties, and suppressing the abnormal growth of ferritic crystalline grains and preventing the deterioration in its toughness. CONSTITUTION:This steel contains 0.15 to 0.40% C,<=1.00% Si, <=0.40% Mn, <=0.02% sol. Al, <=0.006% N and 0.005 to 0.050% B, and the balance Fe with inevitable impurities and has a structure essentially consisting of an ferritic phase and a graphite phase. The steel is subjected to cold working and is thereafter subjected to carburization-hardening at 850 to 920 deg.C. This steel is easily cold-worked to form its shape into the complicated one of automotive parts or the like, and carburization-hardening can be executed without the deterioration in its toughness.
Patent JP-H01135043-A (JP)
Title: Formation of multilayer interconnection
Inventor: MATSUOKA FUMITOMO
IPC: H01L21/3205
Filed: 1987-11-20
Abstract: PURPOSE:To prevent any wiring from being broken and a 'blow hole' from being produced by forming a connection hole with a first wiring passage and a connection hole with a second wiring passage such that the depths of those connection holes are substantially equal to each other, and forming a third wiring passage composed of a metal coating for connecting a connecting path with the first wiring passage with a connecting part with the second wiring passage on a semiconductor substrate, on which said connecting paths have been formed. CONSTITUTION:A connection hole 8 with a wiring passage 3 and a connection hole 7 with a wiring passage 5 are formed such that depths of said holes are substantially equal to each other, and metal (tungsten) is deposited in those connection holes 7 and 8 using a vapor growth method to burry those holes, whereby connection paths 10 and 11 are formed. Moreover, when a part 9 positioned at the bottom of the connecting path 7 of the wiring passage 5 is etched, the etching may be effected such that no metal (aluminum) is left behind on the bottom of the connection hole 7 after the etching provided the thicknesses of an interlayer insulating film 4 and that of the wiring passage 5 are substantially equal to each other. Furthermore, the wiring passage 3 may be formed with a metal material whose etching rate is high, for example with aluminum, and a metal material, whose etching rate is low, for example tungsten may be sticked to a part located at the bottom of the connection hole 8 of the wiring passage 3.
Patent JP-S62154645-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHUICHI
IPC: H01L21/3213
Filed: 1985-12-26
Abstract: PURPOSE:To eliminate voids in aluminum wirings by thermally decomposing a polymer formed in a through hole to remove it, thereby always reducing a contacting resistance. CONSTITUTION:After a predetermined Locos oxide film, a gate oxide film, a polysilicon gate, and a source.drain diffused layer are formed and processed on a silicon substrate 1, a PSG film 2 is formed, and lower layer aluminum wirings 3 are then formed. Then, an interlayer insulating film made of a PSG film 4 between upper and lower layer wirings is formed. When the film 4 is dry etched to open a through hole 6, a polymer 7 is deposited on the wirings 3 in the through hole 6. After the through hole is opened, a photoresist 5 due to O2 plasma is removed, and cleaned with fuming nitric acid. Subsequently, when a heat treatment is executed, for example, in N2 and H2 mixture gas atmosphere, the polymer is thermally decomposed, and completely removed to form upper layer aluminum wirings 8.