baber/WOPTO huggingface dataset:
Patent JP-H10255025-A (JP)
Title: Method for controlling picture reader
Inventor: SUNAZAKI TOMOHIRO
IPC: G06T1/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To maintain high picture quality without reducing light quantity detected by a CCD at the read-scanning by controlling the position of an optical unit matching it with the position of a light source unit to prepare optimum positional relation for the start of reading. SOLUTION: A picture reader B01 includes a control part B02, a light source unit B03, an optical unit B04, and a driving part B42. The control part B02 is provided with an arithmetic part B21 and an EEPROM part B22. The unit B03 has a light source B31 and a driving part B32. At the end of prereading, the position of the unit B04 is adjusted again and a point coincident with the optical axis of the unit B03 arranged on a reading starting point is found out to obtain the accumulated deviation value of the optical axis at the time of prereading. The position of the unit B04 corrected at the starting of read is shifted and corrected by a half of the deviation of the optical axis for prereading in the direction reverse to the deviated direction for the prereading.
Patent JP-S56157310-A (JP)
Title: Manufacture of lenticular screen sheet
Inventor: IZAWA AKIRA
IPC: B29C48/12
Filed: 1980-05-09
Abstract: PURPOSE:To enable mass production of the captioned screen sheet free from deformation like warpage, etc. and uniform in thickness by tranferring a screen member and light-diffusive film on the parallel zone between an upper and a lower metallic belt affording a sufficient period of time and under pressure. CONSTITUTION:A reverse type mold 6 of a lenticular mold is provided on the surface of an upper stainless belt 1, and the stainless belts 1, 2 are turned in the direction of the arrow. The screen material 7 under a softened state is supplied from an extrusion molding machine 8 to the parallel zone while the light diffusive film 9 is supplied to the lower surface and fed under pressure. A screen sheet 11 having a light diffusion layer 13 laminated on the back side of a lenticular lens 12 can be obtained in good reproducibility.
Patent JP-H1029110-A (JP)
Title: Coated cutting tool, its manufacture and ductile iron milling method
Inventor: BRYANT WILLIAM A
IPC: B23C5/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a coated cutting tool for milling a ductile iron alloy excellent in mechanical impact-roof and heat impact-proof. SOLUTION: A cutting tool 10 includes coating 24, 30 and a base body 18. The base body 18 includes a tungsten carbide base supper alloy which contains a bulk composition composed of less than 7 weight quantity % of tantalum, less than 3 weight quantity % of niobium, less than 5 weight quantity 8 of titanium, less than 1 weight quantity % of chromium, about 5 to about 13 weight quantity % of cobalt and remaining weight quantity of tangsten carbide. Coatings 24, 30 contain an inmost coating organization 24 containing at least of layer adjoining the base body. The coatings 24, 30 also contain outmost layer 30 containing a titanium carbide stuck on by chemical disposition.
Patent JP-S54154797-A (JP)
Title: Benzimidazoquinolizine derivative and antibacterials comprising it
Inventor: SAITOU ISAO
IPC: A61P31/04
Filed: 1978-05-25
Abstract: NEW MATERIAL:A benzimidazoquinoziline derivative of formula I: (R 1 ,R 2 ,R 3 , and R 4  are lower alkyl groups).  
     EXAMPLE: 2,3,5,6-Tetrahydro-1,3,7-trimethyl-2,11-dioxo-1H,7H,11H-benzimidazo [6,5,4-ij]quinolizine-10-carboxylic acid.  
     USE: Antibacterials having improved antibacterial activities against infectious diseases due to Gram-negative bacteria, particularly bacillus pyocyaneus.  
     PROCESS: An 6-amino-1,3-disubstituted-benzimidazoline-2-one is converted to a ketimine derivative, and subjected to ring closure by heating to give a compound of formula IV, which is chlorinated to form a compound of formula V. The chlorinated compound of formula V is then calalytically reduced to give a compound of formula VI, which is reacted with an ester of formula VII to form a compound of formula VIII. The resulting compound is subjected to ring closure to give the compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52145013-A (JP)
Title: Magnetic disk device
Inventor: MITSUYA YASUNAGA
IPC: G11B17/32
Filed: 1976-05-27
Abstract: PURPOSE: To prevent the adhesion of dew drops by starting the rotation of a disk under the condition that a head touches a disk, together with, by separating the head from the disk while the disk is rotating at the time of completion of the operation in a floating head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58179493-A (JP)
Title: Removal of contamination from immobilized yeast
Inventor: NAKAMURA MASAMI
IPC: C12N11/00
Filed: 1982-04-14
Abstract: PURPOSE:To remove the various germs from immobilized yeast filled in a reactor and contaminated with the germs, without extracting the yeast from the reactor, easily, by introducing molasses or sugar syrup and a disinfectant into the reactor. CONSTITUTION:An immobilized yeast is prepared by mixing a suspension of an alcohol-producing yeast (e.g. Saccharomyces formosensis IFO0216) and a photosetting resin (e.g. unsaturated polyamide), irradiating the mixture with actinic light of 250-600nm wavelength, and forming to a desired form. The immobilized yeast is filled in a reactor, and a substrate solution containing 5-20g/l of molasses and 0.01-1g/l of ammonium sulfate is passed through the reactor at a residence time of 2-10hr to obtain alcohol by fermentation. When the reactor is contaminated with various germs, a solution containing 0.5-10g/l of molasses or sugar syrup and 50-1,000ppm of a disinfectant (e.g. sodium hypochlorite) is introduced into the reactor and left at rest for 30min-3hr to exterminate the germs.
Patent JP-H05267786-A (JP)
Title: Light source unit
IPC: H04B10/114
Filed: 1992-03-18
Abstract: PURPOSE:To enable a beam to be easily set in direction and a large amount of data to be transmitted at a high speed by a method wherein laser chips which emit beams from chip junction planes towards the same prescribed point are provided, and the beam emitting parts of the chip junction planes of the laser chips are set not parallel with each other. CONSTITUTION:A laser chip 20 which emits a beam is provided inside each of semiconductor lasers 10, and laser beams are emitted from the chip junction planes 25 of the laser chips 20 towards the same prescribed point. Two through- holes 30 are provided on a fixing member 40, the heads of the semiconductor lasers 10 are inserted into the holes 30 and fixed to constitute a light source unit 100. The semiconductor lasers 10 are so arranged as to enable the laser beam emitting parts of the chip junction planes 25 of the laser chips 20 to face towards directions which cross each other at a right angle and fixed. By this setup, a light source unit of this design can be easily set in beam direction and transmits a large amount of data at a high speed.
Patent JP-S57177540-A (JP)
Title: Forming method for multiple layer wiring
Inventor: SHINGUU MASATAKA
IPC: H01L21/31
Filed: 1981-04-24
Abstract: PURPOSE:To prevent wiring disconnection at junction by a method wherein wells provided between lower layer wirings are filled up with high temperature cured polyimide which then is  covered by a low temperature cured polyimide and then a wiring opening is provided for the  formation of an upper layer wiring. CONSTITUTION:Al wirings 13a-13c are provided in an insulator film 12 on a semiconductor  substrate 11. Polyimide 15 is then so placed in wells 14 that its top is flush with the upper surface of the Al wirings 13a-13c. The entirety is subjected to heating in the air at 200 deg.C for  30min and then in N2 at 450 deg.C for about 30min, for the formation of a high temperature cured  polyimide layer 15. Polyimide is again laid to be heated in the air at 200 deg.C for 30min for the  formation of a low temperature cured polyimide layer 18. Next, in an opening 17 in a resist  18, etching is performed at about 50 deg.C using an etchant consisting of hydrazine with some buffer agent added thereto, for the providing of a bonding opening 19 in the lower layer  wiring 13b, making use of the difference in the layers 15 and 16 speeds of reacting to the  etchant. The resist 18 is removed, an Al layer 21 is vapor plated, and resist mask 20 is laid for the completion of an upper layer wiring 21. Only a little difference in height produced between the wiring 13b upper surface and the polyimide layer 15 upper surface, the upper wiring  does not experience disconnection even when the bottom of the opening 19 is larger than the  wiring 13b.
Patent JP-S53148291-A (JP)
Title: Production of semiconductor device
Inventor: IKEDA TADASHI
IPC: H01L21/3205
Filed: 1977-05-30
Abstract: PURPOSE: To facilitate wiring pattern formation by providing a first metal layer through an insulating film provided with openings in diffused regions in the intended wiring electrode forming regions of a semiconductor substrate, depositing a second metal layer connecting to the diffused regions thereon and mounting lead wires to the regions where the first and second metal layers overlap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05263298-A (JP)
Title: Barrel plating device
IPC: C25D17/20
Filed: 1992-03-18
Abstract: PURPOSE:To prevent an energization defect and to stabilize quality with the barrel plating device which can simultaneously treat >=2 kinds of different parts. CONSTITUTION:Three barrels 2 for housing materials to be plated are respectively freely rotatably supported by side plates 3, 4 of this barrel plating device 1. The respective barrels 2 are respectively rotationally moved by means of a rotating mechanism 5 which transmits the rotational movement from the outside and are oscillated together with the side plates 3, 4 at a specified width by means of an oscillating mechanism. Second lead wires 15 connected respectively independently to lead wire mounting parts 16 are disposed through through- holes 7a formed in revolving shafts 7 of the side plates 3 within the respective barrels 2.
Patent JP-H05267549-A (JP)
Title: Semiconductor device
IPC: H01L23/50
Filed: 1992-03-18
Abstract: PURPOSE:To provide a semiconductor device capable of dealing with both use of a plus power supply and a minus power supply with a reduced area of a substrate on which ICs are mounted. CONSTITUTION:A ceramics substrate 1 on which an IC clip 2 is mounted includes a plus power supply pattern 3 and a minus power supply pattern 4. A bed part 5c of a lead frame 5 comprising a conductive material on which lead frame 5 the substrate 1 is mounted includes wiring pads 6, 7. The minus or plus power supply pattern 4 or 3 and the wiring pads 6, 7 are electrically connected through wires corresponding to the use of the plus or minus power supply of the IC chip 2.
Patent JP-S61220411-A (JP)
Inventor: TSUTSUI TATSUO
IPC: H01G9/04
Filed: 1985-03-27
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-H01235282-A (JP)
Title: Semiconductor device
Inventor: TOMONARI SHIGEAKI
IPC: H01L27/04
Filed: 1988-03-15
Abstract: PURPOSE:To obtain a semiconductor device having constitution of high productivity and being proper even to miniaturization by laminating and forming a photo-detector onto an insulating film shaped onto the surface of a semiconductor substrate with a semiconductor switching element and laminating a light-emitting device onto said photo-detector through a transparent insulating layer. CONSTITUTION:A photovoltaic element array L2 in which a plurality of solar cells 12 are connected in series is laminated and shaped onto an insulating film 11 formed onto the surface of a semiconductor substrate 1 with a semiconductor switching element T1. Consequently, an electrical wiring process can be incorporated into a forming process for a photo-detector. Since a wiring forming method by a micro processing technique for the electrical wiring of a normal semiconductor element can be used for the electrical wiring process, soldering electrical wiring is unnecessitated, thus resulting in sufficient correspondence even to miniaturization. A thin-film light-emitting device L1 is laminated and shaped onto a transparent insulating film 20 formed onto the surface of the photovoltaic element array. That is, the photo-detector and the light-emitting device may be stacked gradually toward the upper section of the semiconductor substrate, and a process in which elements are formed onto the surface of an insulating substrate and the insulating substrate is turned upside down and other elements are shaped onto the rear and labor hours are required is unnecessitated.
Patent JP-S52146542-A (JP)
Title: Crystal detector
Inventor: NAKAHAGI HARUO
IPC: H01P1/00
Filed: 1976-05-31
Abstract: PURPOSE: Screwing length of a crystal diode into the waveguide is adjusted to improve the VSWR characteristics of the detector; and its constitution is simplified, thereby economising it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63230983-A (JP)
Title: Rotary compressor member
Inventor: KOMATSUBARA TAKEO
IPC: F04C29/00
Filed: 1987-03-19
Abstract: PURPOSE:To improve resistance to wear, by a method wherein a compressor is formed by a whiskersreinforced metal compounded by impregnating and coagulating a molten aluminum group metal in an assembly preform of Si whiskers under pressurization. CONSTITUTION:A rotor 4 is engaged with the surroundings of a cam part 3 of a cam shaft 2, and the lower end of a partition vane 6, resiliently held on a rotor 4 through the force of a spring 5, is brought into contact with the rotor 4. A compressor member, e.g. a vane 6, a rotor 4, is formed by a whiskers- reinforced metal. The whiskers-reinforced metal is compounded by impregnating and coagulating a molten an aluminum group alloy in an assembly preform of Si whiskers under pressurization and has a whiskers volume content of 25-40%.
Patent JP-H08263126-A (JP)
Title: Direct numerical controller
Inventor: SHIMIZU HIDEKI
IPC: G05B19/4155
Filed: 1995-03-22
Abstract: PURPOSE: To provide the direct numerical controller which enables plural NC program files to be transferred successively between a numerical controller and a central processor through one time operation on the numerical controller side. CONSTITUTION: When a file name including a wild card is inputted to the optional file name input part 30 from the keyboard of the direct numerical controller consisting of the numerical controller 1 and central processor 2, the file name is sent from the optional file name transfer part 31 to the central processor 2, and a file name search part 36 searches an external storage device 6 for plural corresponding NC program files, which are transferred, one by one, from a successive file transmission part 42 to the numerical controller 1 together with their file names. The transferred NC program files are registered in the internal storage device 5 of the numerical controller 1 by a file registration part 14 together with the file names.
Patent JP-S63229162-A (JP)
Title: Water jet nozzle apparatus
Inventor: KAWAMURA KOICHI
IPC: B05B3/14
Filed: 1987-03-19
Abstract: PURPOSE:To allow intermittent jet water to fly in a plurality of directions by one nozzle, by arranging a blocking cylinder permitting the passage only of a water stream in a specific direction at various positions on the surface of a jet water stream and arranging a jet water nozzle made changeable in its jet water direction to the central part thereof. CONSTITUTION:When the water sent from a jet water pump 1 is distributed through a balance tank 3 and injected from a nozzle 6, said sent water is discharged to the air from a drain cylinder 5-1. In order to intermittently inject water, the water sent by a control pump 7 is made intermittent by a solenoid valve 10. When the solenoid valve 10 is opened, water passes through piping 9' to enter a cylinder 11 and pushes up a piston 12. Next, a shaft 14 is operated and a deflection lever 15 allows the leading end of the nozzle 6 to move. By this mechanism, the direction of the water stream injected from the nozzle 6 changes and flying water is injected from a drain cylinder 5-2. That is, the water stream injected from the nozzle 6 is issued from the drain cylinder 5-1 or the drain cylinder 5-2 depending upon the on/off operation of the solenoid valve 10.
Patent JP-S51138607-A (JP)
Title: Process for preparing neopentylglycol
Inventor: IIDA NOBUO
IPC: C07C29/141
Filed: 1975-05-27
Abstract: PURPOSE: To prepare low ester-content neopentylglycol by hydrogenating a reaction mixture obtained by aldol condensation between isobutyl aldehyde and formaldehyde, and subsequently hydrogenating the product at higher temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000259077-A (JP)
Title: Information processing system
Inventor: AMANO KAZUHIKO
IPC: G06F21/60
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a high security system for an information processing system. SOLUTION: Each information processor 12 has plural cascading terminals for cascadingly connecting plural exponentiation residue calculating units. Each exponentiation residue calculating unit has a multiplication unit performing multiplication with the multiplying accuracy of 2m bits (m is a natural number and is fixed) and a division unit performing division with the dividing accuracy of 22.m bits. When the maximum calculating accuracy of exponentiation residue capculations which are to be performed by the plural exponentiation residue calculating units is defined as 2n (n is as natural number and fixed), plural exponentiation residue calculating units are connected by (x) pieces at the maximum so as to satisfy x>=2n/2m ((x) is a natural number and fixed) to perform encryption and decoding.
Patent JP-H05266385-A (JP)
Title: Sensor with address
IPC: G08B26/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a sensor with an address for which address setting work is easy and in addition, the sensor attached with the address whose address can be easily confirmed from its appearance. CONSTITUTION:This sensor with the address is constituted by fitting and fixing an address setting connector 5 to determine the address of a sensor main body 4 to a sensor connector 6 formed at the sensor main body 4 so as to be freely attachable and detachable. The address setting connector 5 is constituted by arranging plural terminals in two lines, and the prescribed address is set in accordance with an electric connection state between plural terminals. The address setting connector 5 gives the prescribed electric connection state between plural terminals of the sensor connector 6 by being fitted to the sensor connector 6.
Patent JP-2000258394-A (JP)
Title: Liquid chromatograph mass spectrograph
Inventor: YOSHIOKA SHINJI
IPC: H01J49/26
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid chromatograph mass spectrograph for obtaining a pseudo molecular ion by automatically changing the modification of measurement conditions. SOLUTION: When the peak of a sample molecule is detected by a UV detector 5 and a mass spectrum is not obtained by the data processing of a mass spectrograph even if the sweeping of mass dispersion is made, voltage is changed from the introduction of a positive ion to that of a negative ion. Also, when no mass spectrum is obtained by the mass spectrograph, an ionization acceleration solution can be added from an injection port 2 being provided for the post column system of a separation column for the next mass sweeping.
Patent JP-H10252570-A (JP)
Title: Compression ignition internal combustion engine
Inventor: SATO YASUO
IPC: F02B47/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To immediately evaporate fuel immediately even if the fuel adheres on the inner wall surface of a cylinder bore so as to make the generation amount of soot and NOx substantially zero by using fuel, the distillation temperature and cetane number of which are respectively specified as fuel to be injected. SOLUTION: Output signals of a load sensor 31 connected to an accelerating pedal 30 and a crank angle sensor 32 are input to an electronic control unit 20, and the control unit calculates the fuel injection amount according to the operating condition to inject fuel from a fuel injection valve 13 to an intake pipe 10 only for the time corresponding to the fuel injection amount. In this case, as injection fuel, used is fuel, the distillation temperature of which is about 200 deg.C or less, the cetane number of which is about 5 or more. Thus, the distillation temperature of fuel is set substantially 200 deg.C or less, whereby even if the fuel adheres to the inner wall surface of the intake pipe 10, the adhering fuel can be evaporated to be supplied to the interior of a combustion chamber 5 which intake air.  Further, the cetane number of the fuel is set to 5 or more, thereby causing selfignition so as to restrain the generation of soot and NOx.
Patent JP-S63228870-A (JP)
Title: Operating system for facsimile equipment
Inventor: HASEGAWA KENICHI
IPC: H04L29/06
Filed: 1987-03-18
Abstract: PURPOSE:To easily operate a sophisticated function of such as multiple address transmission, relay multiple address transmission, etc., with simple operation by providing a signal input part to input a transmission kind designating signal, a means to store image signal transmission/reception operation information, and a kind designation means that outputs, based on said designating signal, a signal to specify a transmission- reception operational information corresponding to a transmission kind. CONSTITUTION:Plural one-touch operation content pointers of respective fixed lengths are provided in a pointer table 30, and respective ones of the pointers are correspondent to n-pieces of one-touch keys 19 provided on an operation panel 13 one-to-one. Accordingly, a k-th key, for example, is depressed, a designating signal (k) is outputted. By such a designating signal (k), a signal is selected from the pointer table 30, and by using thus selected signal (i), a corresponding transmission/reception operational information Ti is taken out from an operation content table 40 and stored in a memory 2. A control part 1 starts an operation program 50 to start an action in according with the T/R operation information Ti. Therefore, if only a key corresponding to a registered operation is depressed, sequential operations are executed, hence complicated manipulation is not necessary at all.
Patent JP-S61220376-A (JP)
Title: Schottky gate field-effect transistor and manufacture thereof
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/338
Filed: 1985-03-26
Abstract: PURPOSE:To form a Schottky gate electrode in submicron, and to obtain a Schottky gate field-effect transistor having predetermined characteristics simply and precisely as a whole by controlling angles among implanting ions and a substrate on etching. CONSTITUTION:An element such as Si<+> is implanted to the surface of a semi- insulating semiconductor substrate 1 consisting of GaAs to shape an operating layer 2. An electrode metal 3' having a Schottky contact is formed, and a resist pattern 6 is shaped. The electrode metal 3' is etched under the state in which ions are implanted at a prescribed angle to the substrate 1, and the angle of implanting ions is changed and another side surface of the electrode metal 3' is also etched to retreat the side surface from the resist pattern 6. High-concentration impurity regions 7, 8 are shaped, the resist pattern 6 is removed, and the title transistor is activated through annealing.