baber/WOPTO huggingface dataset:
Patent JP-S60207726-A (JP)
Title: Wire cut electric discharge machining device
Inventor: SHIMIZU AKIHIKO
IPC: B23H7/02
Filed: 1984-04-02
Abstract: PURPOSE:To smoothly and securely effect automatic insertion of a wire electrode, in the captioned device having an automatic wire electrode insertion device, by providing an outfall for a fluid flowing into a processing fluid injection nozzle disposed on the wire electrode receiving device side in the discharge part. CONSTITUTION:A pressurized water outfall 14b is provided in the outer wall of a lower processing fluid injection nozzle 14 to discharge pressurized water entering from the nozzle 14a to the outside. Hereby, no pressurized water is allowed to escape or scatter from the nozzle 14a, whereby the tip of a wire electrode 4 can smoothly go forward together with the pressurized water into the lower processing fluid injection nozzle 14 through the nozzle orifice 14a. Accordingly, the wire electrode 4 is fed downward from a capstan 7 and a pinch roller 8 and further the tip of the wire electrode can be fed downward through the circumferential surface 15a of a guide 15 and a guide 15b. Hereby, automatic insertion of a wire electrode can be smoothly effected.
Patent JP-S59189706-A (JP)
Title: Cmos operational amplifier for large current driving
Inventor: YOSHIZAWA MASAYUKI
IPC: H03F3/34
Filed: 1983-04-11
Abstract: PURPOSE:To make large current driving possible while keeping a high-precision voltage level in an output and integrate a circuit by using the connection part between a CMOS transistor(TR) and a resistance as the output of an operational amplifier and storing this circuit in the same integrated circuit. CONSTITUTION:A one-channel TR of only P channel or N chanel is used as the TR in the output stage of the CMOS operational amplifier, and the resistance is used for the purpose of enhancing the driving capability. This resistance is used for normal operation of the MOS TR, current limiting, and stable operation of the whole of the circuit in case of a buffer constitution. Further, this resistance does not require a high precision and can be formed in a semiconductor by a CMOS process. The gain in the output stage constituted with the resistance and the MOS TR is 1-5 times as high as that of the CMOS operational amplifier, and the break frequency is very high incomparison with the CMOS operational amplifier, and therefore, oscillation is not generated even in case of the buffer constitution if the CMOS operational amplifier in the preceding stage has such degree of phase margin that it is not oscillated itself.
Patent JP-S61225496-A (JP)
Inventor: KUROSE YOSHIHITO
IPC: B02C1/02
Filed: 1985-03-29
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。
Patent JP-H11260443-A (JP)
Title: Pressure contact connector fixing structure
Inventor: OIKE YUKIO
IPC: H01R12/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent contact failure to a conductive part on an FPC of a pressure contact connector. SOLUTION: When an HPC 21 on which a pressure contact connector 35 is mounted is fixed to the back surface of an instrument case 17 for an automobile, a contact 65a of a terminal 65 in the pressure contact connector 35 comes in contact with a wiring pattern on an FPC 19 fixed onto the case 17 in the pressure contact state. A metal plate material 73 is interposed between the case 17 and the FPC 19, and in this state, a screw 77 is inserted into a screw inserting hole 65a of the pressure contact connector 35, and fastened to the plate material 73.
Patent JP-H05266747-A (JP)
Title: Explosion-proof operation box
IPC: H05K5/06
Filed: 1992-03-19
Abstract: PURPOSE:To make safety and explosion-proof measure easy and improve operative properties. CONSTITUTION:An explosion-proof operation box is composed of mainly a switch 4 and a display lamp 5 and the switch 4 of an electric operation apparatus 7 installed in the explosion-proof operation box 1 is made mechanical and an operation rod 2 corresponding to the switch is installed and made to be operated from the outside and a transparent window 6 is formed to make the lighting condition of the display lamp 5 visible from the outside. There are some variations by making the switch 4 optical using an optical fiber, using a display lamp or a LED for a display part and closely setting or sticking it to the transparent window 6, or taking out light efficiently by forming a concave lens in the transparent window 6 and making observation easy.
Patent JP-S58181014-A (JP)
Title: Optical beam scanner
Inventor: ISHIKAWA HIROMI
IPC: B41J2/44
Filed: 1982-04-16
Abstract: PURPOSE:To realize completely linear plane scanning by an optical beam scanned by a hologram, by optionally controlling a converging point and a direction of a scanning beam and its aberration in accordance with the direction of the scanning beam. CONSTITUTION:A converging beam 200 which is made incident to a half mirror 20 is reflected, is reflected by a specular face 100a of a variable shape mirror 100, and afterwards, is converged to one point R1 on a center axis 30. When a hologram 10 rotates in a state that the variable shape mirror 100 holds a fixed shape, a scanning beam spot draws a circular arc B1B2, but plane scanning can be executed by varying the applied voltage of the variable shape mirror 100 by a controlling circuit by synchronizing with the rotation of the hologram 10. The variation of the applied voltage is set in advance to the controlling circuit 34 so as to increase voltage applied to the variable shape mirror 100 as an angle of diffraction of a scanning beam 206 becomes sharp and is separated from a point O1 and a refractive index of the specular face 100a becomes large.
Patent JP-H07267422-A (JP)
Title: Paper sheet conveying device
Inventor: MATSUOKA TERUHIKO
IPC: B65H5/02
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the cost by movably providing the whole pressing member on a photoreceptor to press or separate an endless belt to or from the photoreceptor via the rotation control of a driving roller, obviating a means supporting it, and simplifying the structure. CONSTITUTION:An endless belt 103 to be pressed to or separated from a photoreceptor 1 is suspended between a driving roller 101 and a driven roller 102 with a slight slack. The endless belt 103 is driven forward by the detection signal of a tip detecting sensor 11 of a paper sheet 8 while the driving roller 101 side stops the rotation of the driven roller 102, and the slack is removed. The endless belt 103 is pressed to the photoreceptor 1 side, and the paper sheet is conveyed. When the driving roller 101 is rotated reversely in response to the detection of a rear end detecting sensor 12, the endless belt 103 is loosened, and it is separated from the photoreceptor 1.
Patent JP-S53148461-A (JP)
Title: Correcting device of modulated light beam intensities
Inventor: SEGAWA HIDEO
IPC: G02F1/11
Filed: 1977-05-31
Abstract: PURPOSE: To make the intensities of driving beams constant and eliminate uneven recording density by detecting the unevenness of the driving beam intensities according to the number of the driving beams of modulated light and correcting the gains of carriers in a multibeam simultaneous modulating system of printers, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57178280-A (JP)
Title: Copying device provided with read-out device for film original
Inventor: SUZUKI KAZUHIRO
IPC: G03G15/22
Filed: 1981-04-27
Abstract: PURPOSE:To prevent waste of electric power consumption and to save electric energy, by providing a controlling device to cut off supplying electric power to a heat source of a heat fixing device at the time of selecting by a selecting switch in order to operate a read-out device. CONSTITUTION:Operations of a read-out device 1 and a copying part 2 provided with a heat fixing device 3 are controlled by a controller 4 in which a microcomputor is built-in. The controller 4 is provided with a read-out device selecting switch 5 and a heater temp. setting switch 6 for heat fixing or the like. The selecting switch 5 is turned on when the read-out device is used and the controller 4 operates the read-out device 1 with the signal. When the controller 4 receives signals from the switch 5 and knows that the device 1 is used, electric power to a heater of the heat fixing device 3 is cut off regardless of setting positions of the switch 6. By this way, waste of electric power consumption to the heater is prevented.
Patent JP-S63231017-A (JP)
Title: Angular rectilinear sliding bearing
Inventor: TERAMACHI HIROSHI
IPC: F16C29/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent falling of balls when a bearing block is separated from a track rail by providing a ball rolling surface in the interior of each load ball groove, and making the opening width smaller than the diameter of the ball. CONSTITUTION:A rectilinear sliding bearing has a pair of load ball grooves 5 which are adjacent to each other, opened in the directions of converging to each other and have the opening widths l at least smaller than the diameter (d) of a ball. There are provided a pair of ball rolling surfaces 6 facing in the same direction as the opening direction of each load ball groove 5 in the respective load ball grooves 5. Accordingly, when a bearing block 1 is separated from a track rail, the balls in the respective load ball grooves are prevented from falling.
Patent JP-S57179948-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO NOBUYUKI
IPC: C10M105/02
Filed: 1981-04-27
Abstract: PURPOSE:To obtain a magnetic recording medium with excellent wear resistance and running property, by providing a layer of fatty acid ester having >=35 deg.C melting point on a magnetic metallic thin film. CONSTITUTION:A magnetic metallic thin film made of ferromagnetic metal or alloy such as cobalt and nickel is formed on a vase with a vapor deposition method or a plating method. Further, fatty acid ester (stearic acid methyl ester, nonandecanoic acid methyl ester, arachic acid methyl ester, behnic acid methyl ester, lauric acid octadecyl ester, palmitic acid pentadecyl ester, behelic acid octyl ester and other fatty acid ester) expressed in general formula of R1COOR2 (Where; R1 and R2 are alkyl group) having >=35 deg.C melting point is coated on the surface to form a magnetic recording medium.
Patent JP-S54153895-A (JP)
Title: Crosslinked carboxylcopolymer * and preparation thereof
Inventor: KURUTO DAAMEN
IPC: C08F2/00
Filed: 1979-05-23
Abstract: The invention relates to new cross-linked copolymers containing carboxyl groups and especially useful as thickening agents for aqueous and organic solvents, which copolymers contain (A) 20 to 100% by weight of olefinically unsaturated carboxylic acids, (B) 0 to 80% by weight of at least one mono-olefinically unsaturated monomer copolymerizable with the components A and C, and (C) 0.1 to 4% by weight, calculated on the total quantity of monomers, of allyl monomer of the general formula   <IMAGE>   in which n=0, 1 or 2, m=1, 2 or 3, wherein n+m=3, R1=hydrogen, or an alkyl, alkoxyalkyl, haloalkyl, cycloalkyl, aryl, alkaryl, aralkyl or alkenyl radical, and R2 and R3, which may be the same or different, each represents hydrogen or an allyl, alkyl, cycloalkyl, aryl, aralkyl or alkaryl radical, wherein at least two of the radicals R1, R2 and R3  must be an allyl radical or a substituted allyl radical.
Patent JP-S51139322-A (JP)
Title: Photosensitive composition for forming image
Inventor: KODAMA TSUNEO
IPC: C08F283/01
Filed: 1975-05-27
Abstract: PURPOSE: A composition which is particularly suited for direct relief-printing, having resistance against solvent, having flexibility and having resistance against wear. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0367025-A (JP)
Title: Turbo-combined driving apparatus of internal- combustion engine
Inventor: HORUSUTO BERUGUMAN
IPC: F02C6/00
Filed: 1990-03-14
Abstract: PURPOSE: To save a space by forming an effective turbine of a double-flow turbine housing, and disposing the effective turbine between both exhaust gas turbo superchargers. CONSTITUTION: An effective turbine 15 is disposed between two exhaust gas turbines 6, 7, and it is provided with a double-low turbine housing 16 for receiving exhaust gas from both of the exhaust gas turbines 6, 7. For exhaust gas to reach the effective turbine 15 from the exhaust gas turbine 6, 7 in the shortest distance possible, the turbine housing 16 has two inlet passages 17, 18 to carry out in the reverse directions, and these are directly connected to a single structure unit by outflow flanges 19, 20 of both turbines 6, 7. The turbine 15 is formed as a radial turbine, a runner axis 21 of it indicated by a dot line is positioned within a lengthwise center plane extended passing a lengthwise axial center 15, and effective output generated here is transmitted through a reduction gear 22 to a crankshaft of a drive of an internal combustion engine 1.
Patent JP-H01236603-A (JP)
Title: Sic thin film thermistor
Inventor: NAKAJIMA KAZUO
IPC: H01C7/04
Filed: 1988-03-17
Abstract: PURPOSE:To make it possible to suppress irregularity in the resistance value and the thermistor constant of the title thin film thermistor by bringing the degree of surface roughness of a heat-resisting insulated substrate to 1mum or less. CONSTITUTION:The surface roughness of a heat-resisting insulating substrate 1 is formed at 1mum or less by conducting a mirror-polishing work thereon. Then, Pt-Au conductive paste is printed on said substrate 1 using a screen printing method, and after the paste has been dried up, a pair of pectinated electrodes 2 are formed by sintering. Also, a part of said electrodes 2 is used as terminal attaching parts 2a and 2b, and an SiC temperature-sensitive resistance film is formed on the substrate 1, excluding the terminal attaching parts 2a and 2b, and the electrode 2 by conducting a high frequency sputtering method. As the surface roughness of the insulated substrate 1 becomes 1mum or less as above-mentioned, the irreqularity in resistance value and thermistor constant can be made small.
Patent JP-S58180545-A (JP)
Title: Vinyl chloride resin composition for food packaging
Inventor: NAKANO MASAMI
IPC: C08L27/00
Filed: 1982-04-19
Abstract: PURPOSE:To provide the titled resin compsn. for food packaging, which does not cause a problem on carcinogenicity and has excellent winding and peeling characteristics, by blending an adipate diester derived from a mixed 7C and 9C alcohol in a specified ratio as a plasticizer with a vinyl chloride resin. CONSTITUTION:A mixture of a C6 straight alpha-olefin and a C8 straight alpha-olefin is subjected to an oxo reaction to form an aldehyde which is then hydrogenated to prepare a mixed C7 and C9 alcohol. The mixed alcohol and adipic acid are subjected to an esterification reaction to prepare a mixed adipate diester satisfying a mixing ratio of the formula wherein A is wt% of the 7C alcohol based on the total amount of alcohols contained in the mixed adipate diester; B is wt% of the 9 C alcohol based on the total amount of the alcohols; C is wt% of an alcohol having a side chain. 10-50pts.wt. said ester as a plasticizer is blended with 100pts.wt. vinyl chloride resin.
Patent JP-S54154933-A (JP)
Title: Small-sized electronic computer
Inventor: YANAGAWA MIKIO
IPC: G06F15/02
Filed: 1978-05-29
Abstract: PURPOSE: To provide the display part for the calendar information to be applied to various types of schedules and other purposes.  
     CONSTITUTION: Calendar display part 6 is provided in parallel to data display part 5 where the register data, the operation result, the time data and others are displated. At part 6 31 units of day display substances 9 1 W9 31  are formed in a row, and the figures for dates 1W31 are formed in parallel to the day display substances. Mask electrodes 10aW10c are formed for figures 29W31 for dates, and as a result substances 9 29 W9 31  can be masked selectively in accordance to the 30- or 31-day month. At the samt time, the computer calculates the calendar for the selected month and year and incorporates the function to control the display part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54154814-A (JP)
Title: Cooling trap
Inventor: NAKAMURA KAZUAKI
IPC: F04B37/16
Filed: 1978-05-29
Abstract: PURPOSE: For eliminating the trouble of additionally supplying liquid nitrogen, simplifying constructon and efficiently obtaining freezing output, to use an extremely low temperature freezer which uses helium gas and whose cold head and chevrons  are combined into a single structure.  
     CONSTITUTION: The working liquid in a working liquid tank 2 is evaporated by a heater. Thus-obtained oil vapour is jetted out through a chimney 8 and a nozzle 9  to join the gas on high vacuum chamber 10 and 35 side. Thus-obtained mixture  returns to said working tank 2 along the inner face of a case 8 while condensed. At  this time, the chevrons 26 provided at the upper stage of the extremely low temperature freezer 21 using helium gas condenses the oil vapour returning from the  gas discharge side space in said case 3 through the large through hole 42 of a partition plate 40. Further, the CO 2  having condensed on the underside of the chevrons  27 provided at the lower stage of said extremely low temperature freezer 21 falls  down while contained in the condensed oil vapour on gas discharge side. Thereby,  clean high vacuum can constantly be obtained without any obstruction of CO 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000259751-A (JP)
Title: Management device receivable account balance and payable account balance for every department
Inventor: KOJIMA HIROYUKI
IPC: G06Q10/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To enable a device, which does not have a function of controlling balance for every department, to manage receivable account balances and payable account balances for every department without changing the logic of each process by separating the in-process data of receivable account balance data and payable account balance data for every department. SOLUTION: A data separating means 301 prepares schemers for every department unit whose payable account balances and receivable account balances are managed and defines tables in the schemers to separate data for every department. A data referring means 302 switches the object of data reference and updating among the schemers in a process for managing the receivable account balances and payable account balances, and refers and updates the data for every department unit separated in the respective schemers. In respective processes for sales input and receivable account bill output, the data referring means 302 refers to and updates the data of the tables in the respective departmental schemers to control the receivable account balances and payable account balances for every department.
Patent JP-S63231746-A (JP)
Title: Optical pickup unit
Inventor: MAEDA TOMOJI
IPC: G11B11/105
Filed: 1987-03-20
Abstract: PURPOSE:To perform detection with high accuracy and high reliability without being affected by variation in wavelength by combining two grating lenses which make an incident laser beam cross itself axially symmetrically and converges it on an optical disk. CONSTITUTION:Divergent light from a semiconductor laser 23 is reflected by a half-mirror 25 to enter a grating lens (GL) system 21, where the light crosses itself on a GL 11 axially symmetrically and converged on the optical disk 10 through a GL 12. Its reflected light travels backward and is diffracted by a hologram 33 united with the half-mirror 25 and light of 0th order is transmitted. Diffracted light B1 is passed through a polarization beam splitter 27 and incident on a photodetector 35 to detect a magnetooptical signal. Transmitted light B2, on the other hand, is split by a half-mirror 29; and the reflected light is made incident on a photodetector 37 for focusing and the transmitted light is made incident on a photodetector 39 for tracking.
Patent JP-S62220559-A (JP)
Title: Composition for coloring thermoplastic resin
Inventor: OIKAWA TAKASHI
IPC: C08L23/00
Filed: 1986-03-24
Abstract: PURPOSE:The titled composition consisting of a fluorescent pigment and silica without staining molds or molding machines in coloring thermoplastic resins. CONSTITUTION:A composition consisting of (A) 100pts.wt. fluorescent pigment, e.g. fine powder obtained by dissolving a fluorescent dye such as diphenylmethane based bye, etc., in a thermosetting resin such as phenolic resin, etc., curing the resultant resin and finely pulverizing the resin and (B) 5-1,000 pts.wt. silica, preferably in the form of dry color or masterbatch.
Patent JP-S63232854-A (JP)
Title: High-temperature combustion catalyst and its production
Inventor: ITO MASAMICHI
IPC: B01J23/58
Filed: 1987-03-20
Abstract: PURPOSE:To enhance the activity of the title catalyst at about 800-1,500 deg.C and to prolong the service life of the catalyst by embedding a catalytic component particle having the particle diameter larger than the diameter of a pore into the pore of a porous carrier layer provided on a carrier base material. CONSTITUTION:A soln. contg. inorg. materials such as alumina, titania, zirconia, aluminum titanate, or silicon is prepared. A heavy metal and a rare-earth metal material are further added to the soln. in the form of a water-soluble salt. The soln. is acidified to precipitate the inorg. material, noble metal, and rare- earth metal, and the catalyst particles specially prepared are added to prepare a slurry. The slurry is coated on a ceramic carrier of cordierite, etc., and baked to form a carrier layer and simultaneously to form the pores having smaller diameter than the catalyst particle on the inside, and the high-temp. combustion catalyst carrying the catalyst is obtained.
Patent JP-S59187772-A (JP)
Inventor: YOSHIMURA TOSHITERU
IPC: B60N3/08
Filed: 1984-03-31
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-2000260025-A (JP)
Title: Pre-pit detecting device, and optical information recording and reproducing device
Inventor: MAEKAWA HIROSHI
IPC: G11B7/005
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a wrong detection of a pre-bit signal. SOLUTION: An amplitude detecting circuit 23 detects the amplitude of a noise element containing an information signal to a reproduced signal (push-pull signal) of an optical disk containing a pre-pit signal. A digitizing circuit 26 digitizes the reproduced signal of the optical disk by using a predetermined slice level and detects the pre-pit signal. A slice level setting circuit 25 sets a slice level to be used in the digitizing circuit 26 based on the amplitude detected by the amplitude detector 23.
Patent JP-S58181228-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/18
Filed: 1982-04-15
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-2000265978-A (JP)
Title: Rotary compressor
Inventor: NAKAYAMA TAKAO
IPC: F04C18/32
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress oil feeding from interfered by setting a relative positional relation between a vent hold and a compressed refrigerant gas discharge part in such a state as not interfering the oil discharged from the vent hole provided in the rotary drive shaft with the compressed refrigerant gas discharged from the compressed refrigerant gas discharge part. SOLUTION: When an eccentric part 15 is rotated in a cylinder chamber with rotation of a crankshaft 3, a piston 16 revolves and refrigerant gas sucked inside the cylinder 5 from a refrigerant gas suction pipe 18 is compressed in the cylinder chamber. Then, oil is sucked up from an oil sump in the closed casing bottom to an oil chamber of the crankshaft 3 to be fed to a rotation sliding part and at the same time discharged as excess oil from the vent hole in an arrow 20d direction. In this case, the vent hole is provided in such a position that a phase of a direction expressed by the arrow 20d advances 90 deg. relative to the eccentric direction expressed by an arrow 15a of the eccentric part 15. The excess oil is discharged from the gas vent hole in the arrow 20d direction in a position advancing 90 deg. relative to the eccentric direction expressed by the arrow 15a.