baber/WOPTO huggingface dataset:
Patent JP-H01281468-A (JP)
Title: Image forming device
Inventor: MATSUZAWA KUNIHIKO
IPC: G03G15/04
Filed: 1988-05-09
Abstract: PURPOSE:To obtain an excellent image without the deviation in transfer and the blurring of image by controlling respective image forming parts based on a detection signal outputted from a position detecting mark detection means so that the blurring of a transferred image is corrected. CONSTITUTION:The respective image forming parts Pa-Pd are controlled to correct the blurring of the transferred image based on the detection signal outputted from the position detecting mark detection means 24R and 24L which is provided on a downstream side in the moving direction of a moving member 6 in a transfer area and detects the position detecting marks 15R and 15L transferred on the moving member 6. Even if a failure, such as a lag occurring in image forming timing or the deviation occurring in mechanical positional relation of the respective image forming parts Pa-Pd in various kinds of causes, occurs the failure is automatically removed without troubling a professional engineer such as a service man, etc. Thus, the image of excellent quality without the deviation in transfer and the blurring of image can be obtained.
Patent JP-H04341537-A (JP)
Title: Aluminum alloy having high strength and wear resistance and excellent in cold forgeability
Inventor: OKUBO YOSHIMASA
IPC: C22C32/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain the alloy by incorporating Mn and Cr and specifying a composition in an alloy where hard grains of SiC, etc., are dispersed into an Al-Cu-Mg-Si series. CONSTITUTION:This Al alloy has a composition consisting of, by weight, 2.5-5.5% Cu, 0.3-2.5% Mg, 0.1-0.19% Si, 0.3-1.0% Mn and/or Cr, and the balance Al and further containing, if necessary, 0.02-0.7% Ti and/or Zr. The Al alloy can be prepared by dispersing one or more kinds among ceramic grains of Si, Si3N4, etc., metal grains of ferromolybdenum, Co-Cr-W-C alloy, Co-Cr-Mo-Si alloy, etc., and grains harder than the matrix alloy, e.g., intermetallic compound, such as TiAl and FeAl, by 0.2-5vol.% into the Al alloy matrix. This Al alloy combines superior strength and wear resistance with excellent cold forgeability and can be suitably used for producing engine parts, such as valve lifter and valve spring retainer.
Patent JP-H01281624-A (JP)
Title: Transparent type touch panel
Inventor: NIWADA KOJI
IPC: H01H13/712
Filed: 1988-05-09
Abstract: PURPOSE:To ensure high resolution and improve the reliability of switch performance by so arranging the constitutional planes of the first and second base boards as to be opposite to each other. CONSTITUTION:A transparent conductive film 1a is formed on the surface of a polyester film as a conductive film 1, and parallel electrodes 2 of polyurethane resin blended with silver particles are provided near the opposite sides of the film 1. A transparent pressure sensitive conductive layer 3 with a paste of a conductive powder blended with polyurethane resin is provided thereupon. Then, 12 transparent conductive film sheets after the formation of the transparent pressure sensitive conductive layer 3 are laminated to one another in such a way that the surfaces of the conductive layer 3 will be internally opposite to each other and respective parallel electrodes 2 will be orthogonal with each other. According to the aforesaid construction, an insensitive point due to a dot spacer add the like can be completely eliminated and it becomes possible to ensure high resolution and obtain the high reliability of switch performance.
Patent JP-S5814629-A (JP)
Title: Phase locking circuit
Inventor: INOSE SHIYUUICHI
IPC: H03L7/107
Filed: 1981-07-20
Abstract: PURPOSE:To vary the characteristics of a phase locking circuit, by selecting an error signal of one of plural phase comparing means by a control signal given from the outside and supplying the error signal to one of plural input resistances. CONSTITUTION:The phase diffeence comparators 13 and 14 are set at the input side, and the external signals S4 and S5 plus an output signal S6 of an internal oscillator are supplied to the circuits 13 and 14. Then the signals S7 and S8 corresponding to the phase differences among above-mentioned signals are delivered. The circuits 13 and 14 are selected by the signal S6, and either one of the input resistances 11 and 12 is made effective. Thus the characteristics is controlled by the signal S6 for a low-pass filter (an amplifier 15, a resistance 16, a capacitor 17 and resistances 11 and 12). As a result, the lead-in time and the holding range of a phase synchronizing circuit can be easily controlled by giving control to a signal S9 that controls an external oscillator.
Patent JP-S5737048-A (JP)
Title: Burglarproof warning device of vehicle
Inventor: KINDAICHI MASAO
IPC: B60R25/10
Filed: 1980-08-15
Abstract: PURPOSE: To correct incomplete fulfillment of necessary conditions to prevent burglary by giving alarm in case required items for said prevention remain unfulfilled.  
     CONSTITUTION: Contact (a) of a seat switch 1 is closed in case a driver leaves the seat, while it is opened in case the driver takes seat. A burglary detecting switch 2 consists of a key switch 2A, which detects on/off positions and fitted or removed status of an ignition key, window glass switch 2B which detects opening and closing of the window glass, and a door switch 2C which detects existence of a door lock. A vibration detection warning circuit 10 detects by a vibration sensor 11 such an exterior vibration as is caused to a car in case intrusion is attempted by breaking a door or glass. When any aforementioned abnormality is detected, a transistor Q 1  or Q 4  is closed and warning is sounded by a buzzer 3 or 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S604682-A (JP)
Title: Valve body driving device
Inventor: TAKAHASHI SATOSHI
IPC: F16K31/00
Filed: 1983-06-20
Abstract: PURPOSE:To simplify the operation for driving and to enable quick response by using a single or a plurality of piezo-electric displacement elements as a driving portion for driving a valve. CONSTITUTION:A valve driving portion 2 comprises an airtight space 13 formed by an upper casing 11, a lower casing 12 and a valve body 3. In the space 13, two piezo-electric displacement elements 14, 15 are enclosed, and both elements are arranged side by side through spacers 16, 17 at both ends. Holes 18, 19 are bored through each central part of the elements 14, 15, and support pins 20, 21 are inserted in the holes 18, 19 to support both piezo-electric displacement elements 14, 15 in the space 13. Accordingly, response is quick and the structure is simple, so that the opening and closing of the valve can be easily controlled by controlling the applied voltage.
Patent JP-S5448826-A (JP)
Title: Coating compound consisting mainly of asphalt having drying acceleration of asphalt emulsion and crack prevention after hardening
Inventor: OKADA KIMIHITO
IPC: C09D195/00
Filed: 1977-09-21
Abstract: PURPOSE: The title coating compound dryable and curable in a short time, free from cracking even under rapid drying conditions prepared by adding wood flour or  sander dust to an asphalt emulsion.  
     CONSTITUTION: (B) 3W50 parts by wt. of wood flour or sander dust is added to (A) 100 parts by wt. of an asphalt emulsion to absorb the water content in (A), thus accelarating the curing and preventing the cracking after hardening 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60257162-A (JP)
Title: Gaas semiconductor integrated circuit
Inventor: YAMAMOTO RIYUUICHIROU
IPC: H01L27/095
Filed: 1984-06-01
Abstract: PURPOSE:To adjust the resistance value by means of simple heat treatment by a method wherein, in integrated circuit where passive elements such as resistor, capacitor, etc., FET and diode are formed on the same semiconductor GaAs substrate, a resistance layer is composed of a TaNxOy film. CONSTITUTION:An active layer 12 is selectively formed on the surface of a semiinsulating GaAs substrate 11 and then a gate electrode metal Al film 13 is evaporated on the overall surface of substrate 11. The film 13 is etched utilizing a photoresist 14 as a mask to form a gate electrode 15. Firstly an ohmic electrode metal is evaporated and lifted off to form an ohmic electrode 16 and then unnecessary Al film 13 is removed to form an FET. Secondly after forming an SiO2 insulating film 17 on the overall surface, a TaNxOy film 18 is formed on the film 17 by means of magnetron sputtering process. Thirdly the film 18 is ion-milled utilizing photo resist mask to form a resistance layer. Finally after making a through hole 19, in the film 17, a wiring layer 20 is formed. Through these procedures, the resistance value may be accurately adjusted by means of heat treating the TaNxOy film 18 subject to selection of proper temperature and time for heat treatment.
Patent JP-S63303066-A (JP)
Inventor: SEODORO II BURATSUTO
IPC: C23C14/34
Filed: 1988-05-11
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-H09296509-A (JP)
Title: Panel fitting method of building
Inventor: HORINAGA SAKAE
IPC: E04B1/10
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the earthquake resistance of a building by providing a first engaging groove in an opposite surface to a panel of a vertical rod member and a horizontal rod member, providing a second engaging groove in each end face of the panel, and forming a connection square member. SOLUTION: Engaging grooves 10, 11 are provided in an opposite surface to a panel 8 of a vertical rod member A and a horizontal rod member and each end face of the panel 8. The connecting square member 20 is engaged with the engaging grooves 10, 11 of the vertical rod member A and the horizontal rod member with the panel 8, and each end part of the panel 8 is fitted to the vertical rod member A and the horizontal rod member by the connection square member 20. When a building is oscillated by an earthquake, and the vertical rod member A and the horizontal rod member, and the panel 8 are relatively moved, the oscillation is dispersed to and absorbed by an engaged part of an engaging part 21 with the engaging groove 10 and an engaged part of an engaging part 22 with the engaging groove 11.  The panels 8 are connected to each other by the connection square member 20 having the engaging parts 21, 22 to be engaged with the engaging groove 11 in the panel 8. The panel can be easily fitted even by an unskillful person, and the working period can be reduced.
Patent JP-H0411314-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: TAKEDA KAZUHIKO
IPC: G11B5/31
Filed: 1990-04-27
Abstract: PURPOSE:To form an exact azimuth angle in a magnetic gap part by providing an upper head element and a coil conductor on a flat plate-like lower magnetic layer and forming the coil conductor to enclose at least one end of both ends of the upper head element joined to the lower magnetic layer. CONSTITUTION:The upper head element 50 and the coil conductor 3 are provided on the flat plate-like lower magnetic layer 2. The upper head element 50 is formed by butting a pair of upper magnetic core half bodies 5, 51 via the magnetic gap part 4 and the butt surface thereof intersect approximately orthogonally with the surface of the lower magnetic layer 2. The surfaces for contact with a recording medium are formed on the surfaces of both the upper magnetic core half bodies 5, 51. The coil conductor 3 is spirally formed to enclose at least one end of both ends of the upper head element 50 joined to the lower magnetic layer 2. The exact azimuth angle is formed in the magnetic gap part 4 of the upper head element 50 in this way.
Patent JP-H03115299-A (JP)
Title: Fibronectin bonded protein and method of its preparation
Inventor: SUTATSUFUAN NOOMAAKU
IPC: A61P31/04
Filed: 1989-05-06
Abstract: NEW MATERIAL: A fibronectin binding protein, existing as a polymeric protein on the surface of E. coli in the form of curli pili.  
     USE: Useful for treatment or diagnosis of infections caused by E. coli.  
     PREPARATION: A microorganism is first transformed with a plasmid containing a hybrid DNA derived from E. coli which contains a nucleotide sequence having a gene encoding a protein or polypeptide with fibronectin binding properties. Then, the microorganism into which the hybrid DNA is transduced is cultivated in CFA growth medium at 25-30°C for 35-50 hours to produce the above-protein, which is then separated and purified to obtain the objective protein. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5446252-A (JP)
Title: Polypropylene resin composition for extrusion coating
Inventor: OKITA TAISUKE
IPC: C08L7/00
Filed: 1977-09-19
Abstract: PURPOSE: A composition capable of giving coatings having improved film bond and heat-sealing strength, and high speed processability, comprising a low-flow crystalline polypropylene as a main ingredient and a thermoplastic resin having a specific flow rate and a specific amount of an antioxidant.  
     CONSTITUTION: A composition obtained by incorporating a resin composition (A) 99W75wt% of a crystalline polypropylene (A) having a flow rate of 4W9.5g/10min and (B) 1W25wt% of one or more types of thermoplastic resins containing at least one type of low-density polyethylene, with an antioxidant having a flow rate (a) before extrusion of 4W9.5g/10min in such an amount as to give a flow rate (b) after extrusion coating of 6l na<b<18l na. Preferably, the amount of thermoplastic resins other than the low-density polyethylene is lower than that of the polyethylene to give a flow rate (c) of the blend in the range of 0.05b<c<0.20b. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5539452-A (JP)
Title: Switching circuit
Inventor: KAWAMURA MASANOBU
IPC: H03K17/04
Filed: 1978-09-14
Abstract: PURPOSE:To reduce the switching loss extremely to ensure a high efficiency by applying the fixed reverse bias voltage to the input electrode of the switching element when the switching element is turned off. CONSTITUTION:The pulse given from the pulse generator is applied to the base of transistor Q6 to turn on Q6 with Q5 and Q4 turned on and off respectively. While if Q6 is turned off, Q4 and Q5 are turned on and off respectively. When Q4 is turned on, Q2 is also turned on to turn on Q1 and then turned off when Q5 is turned on to turn off Q1. In this case, Q3 is turned off when Q4, Q2 and Q1 are turned on; while the reverse bias voltage due to DC power source E2 is applied to the base of Q1 when Q5 is turned on with Q2 and Q1 are turned off. As a result, the turn-off time is reduced for Q1, and thus the switching loss can be decreased sufficiently to realize a high efficiency.
Patent JP-S5540460-A (JP)
Title: Image transfer device
Inventor: ARAI YOSHIO
IPC: B41B27/00
Filed: 1978-09-14
Abstract: PURPOSE:To enable information only in the specified region of original image information to be transferred and copied in the desired position of recording paper, by providing an image processing section for extracting the information only in the specified region and, when needed, enlarging or reducing the size of the image. CONSTITUTION:Image information composed of two valued information with respect to each image element of an original image is memorized in the scanning order in first page memory 1, image processing section 3 extracts only the original image information in specified extraction region A from the original image information memorized in meomory 1, and further, magnifies or reduces the extracted image when needed. Second page memory 2 memorizes the image copied on the desired transfer region B of recording paper, the image information in extraction region A, or further the magnified or reduced image information is sent to memory 2, its content is read out, and recorded in recording section 5.
Patent JP-H09294514-A (JP)
Title: Spinning reel
Inventor: HITOMI YASUHIRO
IPC: A01K89/02
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a spinning reel not making a contact of fingers of a hand with a rotating rotor. SOLUTION: This spinning reel attached to a fishing rod and equipped with a reel main body 2, a rotor 3, a spool 4 and a protecting arm 10. The reel main body 2 contains a mounting leg 2b having a mounting part 2c at the tip part thereof and a reel body 2a installed at the base end of the mounting leg. The rotor 3 has a cylindrical part 3a supported by the reel body 2a freely rotatably, a pair of rotor arms 3b, 3c arranged at the both sides of the cylindrical part 3a so as to put a rotating shaft between, and a bail arm 9 supported by the tips of both rotor arms 3b, 3c freely swingably. The spool 4 is disposed in the front of the rotor 3 and used for winding the fishing line. The protecting arm 10 is disposed between the mounting part 2c and the rotor 3.
Patent JP-H06289543-A (JP)
Title: Housing means for x-ray film package for dental purpose
Inventor: TANAKA HIROYUKI
IPC: B65D85/00
Filed: 1993-04-06
Abstract: PURPOSE:To provide the housing means for a X-ray film package for dental purposes which enables the use of an occlusion part even if the X-ray film package for dental purposes stuck with the occlusion part is housed therein. CONSTITUTION:This housing means 20 has a housing part 21 constituted by welding two sheets, front and rear, with welding parts 23a to 23f and a holding part 22. The X-ray film package for dental purposes stuck with the occlusion part is inserted from an aperture 24a or 24b of the housing part 21 and is rotated in the space of the housing part 21. The occlusion part is inserted into the root part of the holding part 22. The apertures 24a, 24b are welded in this state. The housing part 21 housing the X-ray film package for dental purposes is put into the oral cavity at the time of X-ray photographing. The occlusion part is bitten by teeth via the sheet and the X-ray film package for dental purposes is supported in the oral cavity.
Patent JP-H09294956-A (JP)
Title: Coating method
Inventor: SHIMIZU KAZUYUKI
IPC: G03F7/16
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of stripes on a coating film during lengthy application by supplying application liquid or a solvent to the surface of a scraping roller after liquid being scraped off when the primary film of the application liquid applied on a web is scraped off by the scraping roller. SOLUTION: A web 1 travels continuously in the arrow direction, and coating liquid 4 retained in a liquid receiving pan 3 is applied to form a primary film. A given amount of the liquid 4 in a raw material kettle 5 is supplied to the pan 3. Since the thickness of the primary film is slightly larger than a necessary thickness, the excess liquid 4 is scraped off by a scraping roller 7 installed in an A part to obtain a prescribed film thickness. The roller 7 is supported by a scraping roller supporting member 8 to scrape off a liquid film 9. The coating film made to have a given thickness moves integrally with the web 1 in the arrow direction. The roller 7 which scraped off the liquid film 9 rotates in the arrow direction and is furnished with the liquid 4 by a nozzle 6. A given amount of the liquid 4 is supplied to the nozzle 6 from the kettle 5.
Patent JP-H10236565-A (JP)
Title: Envelope for mailing disk
Inventor: KURIHARA MOTOHISA
IPC: B65D27/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure for an envelope, which has the size of a fixed- form envelope, enables a CD to be easily fixed inside the envelope, keeps it from being moved during handling and transportation, secures the envelope from entry of extraneous matter, and protects the contents from damage. SOLUTION: An envelope is formed of a sheet of ground paper which is folded double along folding liens 1a, 1b. The envelope is rectangular in shape, having a shorter side and a longer side which make a size within the maximum allowable measurements of the fixed-form envelope. A sealing flap 4 adjoins the edge part on the side of the opening of the ground paper that constitutes the front side of the envelope and a temporary holding flap 7 which is folded inward inside the envelope and holds inside it a CD-ROM extends from the edge part on the side of the opening of the ground paper that constitutes the back side of the envelope. Furthermore, in the folding part formed along the longer side and to hold the diameter part of the CD-ROM a W-ruled line of prescribed length consisting of double broken line parts is formed in parallel with the folding part.
Patent JP-H05310918-A (JP)
Title: Aromatic polyamide resin and its resin composition
Inventor: KATAOKA TOSHIYUKI
IPC: C08K7/02
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a composition useful as electrical and electronic parts and parts of medical equipments, etc., having excellent heat resistance, dimensional stability and mechanical characteristics and improved processability and low water absorption by subjecting a specific diamine and an aromatic dicarboxylic acid to polycondensation in an organic solvent. CONSTITUTION:An aromatic polyamide of formula I (X is <=20C condensed polycyclic aromatic group or group of formula II; Y is direct bond, O, S, etc.; R is 1-4C alkyl or halogen; a is 0-2; b is 0-4; n is l-1,000). The aromatic polyamide is obtained by subjecting 2,2-bis[4-(3-aminobenzoyloxy)phenyl]propane of formula III and an aromatic dicarboxylic acid dihalide to polycondensation in the presence of a dehydrohalogenating agent in an organic solvent at <=60 deg.C reaction temperature or by subjecting the propane of formula III and an aromatic dicarboxylic acid to polycondensation in the presence of a condensation agent in an organic solvent at 10-150 deg.C reaction temperature. The molecular end of the aromatic polyamide of formula I may be hindered with a monofunctional carboxylic acid or amine.
Patent JP-H07301732-A (JP)
Title: Optical fiber optoload and its production
Inventor: TOYAMA OSAMU
IPC: G01N21/27
Filed: 1994-04-28
Abstract: PURPOSE:To obtain an optical fiber optoload which features excellent production efficiency, is directly formable by using long-length optical fibers and permits omission of the optical parts of a measuring optical system so that the size over the entire part of a chemical sensor, etc., is reduced. CONSTITUTION:This optical fiber optoload is formed by having a sensitive film 1 of an optical characteristic changing type on one side surface of a semiconductor chip 2 formed with optical waveguides 21, 22 and connecting the plural optical fibers 3, 4 segmented for a light source and for detection to the other surface side in correspondence to the optical waveguides. As a result, the need for direct installation of the sensitive film 1 to the front ends of the optical fibers for which a skilled technique is required is averted and the easy and simple installation of the high-quality sensitive film 1 at a high yield is possible. The optical parts, such as beam splitter and condenser lens of the measuring optical system, are omitted.
Patent JP-S5237624-A (JP)
Title: Secondary air supplying device for engine
Inventor: SAMEJIMA HIROSHI
IPC: F01N3/10
Filed: 1975-09-20
Abstract: PURPOSE: Secondary air supplying capacity being rectified to stabilize the function to purify. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61273820-A (JP)
Inventor: ISHIKAWA MITSUO
IPC: H01H19/62
Filed: 1985-05-29
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。