baber/WOPTO huggingface dataset:
Patent JP-S60173572-A (JP)
Title: Hologram recording device
Inventor: URANO SHIYUUJI
IPC: G03H1/04
Filed: 1984-02-20
Abstract: PURPOSE:To record all element hologram images at a high speed, and to make its processing mechanism small-sized by processing successively and simultaneously a pre-processing of a hologram medium, an exposure after the processing, and a fixation, by an element hologram unit of a holographic stereogram. CONSTITUTION:As for a drum base body 1, as it is driven in the direction as indicated with an arrow, first of all, a ruggedness 9 of a thermoplastic resin layer on the surface of a medium is smoothed by an image erasing mechanism 2 being a pre-processing mechanism of a hologram medium, subsequently, a positive charge is charged electrostatically by an electrostatic charge processing mechanism 3, and it is fed to an exposing area 10. As for a recording image of a slide body 4, a hologram image is exposed and generated (recorded) by an image transmitting light 6 by irradiating a laser light 5, and a reference light 7. In this case, as for a photoconductive body, a strong Coulomb operates between said body and a positive electrostatically charged charge of the surface of the resin. Also, when it comes to a position of a heating body 8 for a fixation, following a rotation of the drum, the surface of the thermoplastic resin becomes the ruggedness 9 surface and a fixation for recording a hologram image is completed.
Patent JP-H07237450-A (JP)
Title: Connecting part structure between lower sash and upper sash of door for automobile
Inventor: TAKAMIYA TAKEOMI
IPC: B60J1/17
Filed: 1994-02-28
Abstract: PURPOSE:To eliminate the waste of working material by improving workability of a lower sash of a door for an automobile. CONSTITUTION:A bracket 20 is mounted on an upper end 11 of a rear part lower sash 10. The bracket 20 is molded in a shape along the sectional shape of an upper sash 30. Each pawl 21a, 21a' 21c, 22a, inserted alternately to the inside/outside of a peripheral wall in a lower end of the upper sash 30, is integrally protrusively molded in an upper edge 21 of this bracket 20. In this way, working the rear part lower sash 10 is facilitated. A width of the rear part lower sash 10 is formed narrower than a width of the upper sash 30, to eliminate the waste of working material for the rear part lower sash 10.
Patent JP-H05198154-A (JP)
Title: Double locking device for battery lid
Inventor: FUKUSHIMA TAKASHI
IPC: G11B33/12
Filed: 1992-01-22
Abstract: PURPOSE:To surely lock a battery lid without allowing the battery lid to be easily removed by falling or impact, etc., of an apparatus main body and to facilitate an operation to exchange a battery. CONSTITUTION:A cabinet 2 having a battery insertion/removal port 3 through which the button type battery 1 is put in and out and the battery lid 4 for opening or closing the battery insertion/removal port 3 are provided. The battery lid 4 is provided with locking pawls 8, 9 which prevent opening of the battery insertion/removal port 3 by engaging with a flange part 5 provided in the peripheral edge of the aperture of the battery insertion/removal port 3 when the battery insertion/removal port 3 is closed. the cabinet 2 is provided with an elastic piece 19 which prevents rotation of the battery lid 4 by coming into contact with the locking pawls 8, 9 when the battery lid 4 is locked by closing the battery insertion/removal port 3.
Patent JP-S63214273-A (JP)
Inventor: RUNAA GURENFUERUTO
IPC: A63H13/12
Filed: 1988-02-10
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-S62188421-A (JP)
Title: Input circuit
Inventor: YANAKA HIROYUKI
IPC: H03K19/00
Filed: 1986-02-13
Abstract: PURPOSE:To prevent the increase in number of components and the chip area by providing a changeover circuit selecting either a signal input terminal or a power supply terminal of a voltage making the 3rd transistor (TR) nonconductive, connecting the result to a gate of the 3rd TR so as to change an input threshold voltage. CONSTITUTION:When the gate of the 3rd TR Q3 is connected to a ground potential terminal by the changeover circuit 1, the 3rd TR Q3 goes to nonconductive, the input circuit consists of the 1st and 2nd TRs Q1, Q2 and inputs an input signal V1 and outputs an output signal V0. When the gate of the 3rd TR Q3 is connected to the signal input terminal by the changeover circuit 1 next, the 3rd TR Q3 is connected to parallel with the 2nd TR Q2 and a (V1-V0) curve is obtained by a threshold voltage and an on-resistance of the 3rd TR Q3. Thus, the input circuit selects either the input threshold voltage V1 or V2. Then the increase in the number of components and the chip area is prevented and the general-purpose application is improved.
Patent JP-S6041-A (JP)
Title: X-ray tube
Inventor: KOTABE MUNETOMO
IPC: H01J35/20
Filed: 1984-02-22
Abstract: PURPOSE:To prevent the decrease of intra-tube degree of vacuum and prolong the life of an x-ray tube by connecting a bulk getter that builts in a heating heater in parallel to the filament of the x-ray tube and always effectively performing getter operation. CONSTITUTION:A resistor 21 is connected in series to the getter heating lead 8 without being cut off after exhaust and aging and is connected in parallel to a filament 11. The resistance value of the resistor 21 is adjusted so that a bulk getter 7 can be heated by the heating voltage of the filament 11 up to the temperature that is suitable to getter operation. As a result, while the filament is being heated, the bulk getter 7 is also heated and the whole capacity of the bulk getter can effectively be used as the getter. When an x-ray tube is used actually, discharge gas is adsorbed for a long time of period and the decrease of intra- tube degree of vacuum can be prevented.
Patent JP-H09222351-A (JP)
Title: Seismoscope
Inventor: OZAKI YUKINORI
IPC: G01P15/135
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a seismoscope which does not have mechanical contact friction and has a small dispersion of articles in detection sensitivity by magneti cally detecting the movements of the magnetic body without contacts. SOLUTION: When there are no vibrations, a hard ball 17 rests at the center of a housing 19 and a magnetic flux 25 from a permanent magnet 22 toward the hard ball 17 vertically acts upon the hard ball 17 with a constant force and the resistance value of a magnetoresistive element 23 maintains a constant value. In the occasion of an earthquake, the hard ball 17 moves in the housing 19 to a hard-ball position 24, and the magnetic flux 25 which acts from the permanent magnet 22 upon the hard ball 17 is bent. Therefore, the strength of the magnetic force which acts on the magnetoresistive element 23 set in a magnetic field changes, so that the resistance value of the magnetoresistive element 23 changes.  An earthquake is recognized by detecting this change of the resistance value as a voltage change, amplifying and shaping the waveform of this voltage change and detecting it as a pulse signal and processing this pulse signal by a microcomputer.
Patent JP-H0315735-A (JP)
Title: Trouble diagnostic method for production line
Inventor: SAKAMOTO TOSHIHARU
IPC: G01M99/00
Filed: 1990-02-09
Abstract: PURPOSE:To specify an operation block including the cause of abnormality by comparing the measured operation time of each operation block with a reference operation time. CONSTITUTION:The counted value of a step counter Cs which counts the number indicating the execution order of each operation step is incremented when internal coils Msi and Mi are turned on together. Consequently, the counted value of the counter Cs is monitored to detect the position which is executed at present of a program. That is, monitor and trouble diagnosis of the operation state of a built-in device are performed through only the counter Cs. Consequently, the change of a sequence program which normally operates the built-in device has not an influence upon the trouble diagnostic program, and the labor for the system change is reduced.
Patent JP-H08215113-A (JP)
Title: Vacuum cleaner
Inventor: ODAWARA HIROSHI
IPC: A47L9/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a vacuum cleaner that is lightweight, excellent in handling, inexpensive and strong in its suction force by projecting the upper outer peripheral wall of the lower case into the space between the outer circumference of the cover body and the air-tightness holding rib when the cover body is closed, and also by positioning the upper end of the upper outer peripheral wall of the lower case in a higher place than the lower end of the air-tightness holding rib. CONSTITUTION: An air-tightness holding rib 607a is projected into the inside of a cover body 605 nearly in parallel with the outer circumference 201 of the cover body, and a dust-collecting chamber packing 606 is fitted to the upper part of a lower case 601. When the cover body is opened, the upper outer peripheral wall 202 of the lower case is projected into the space between the outer circumference 201 of the cover body and the air-tightness holding rib 607a, and also the upper end of the upper outer peripheral wall 202 of the lower case is positioned in a higher place than the lower end of the air-tightness holding rib 607a.  When the vacuum cleaner starts to operate, the cover body 605 and the lower case 601 deform toward the inside of the dust-collecting chamber; however, since the upper end of the upper outer peripheral wall 202 of the lower case abuts on the air-tightness holding rib 607a and integrally deforms together with the dust-collecting chamber packing 606, the air-tightness of the dust-collecting chamber can be maintained.
Patent JP-S54122178-A (JP)
Title: Pressure measuring device
Inventor: MUTOO KATSUTOSHI
IPC: G01L11/00
Filed: 1978-03-15
Abstract: PURPOSE:To measure the pressure applied to a pressure transmission device by detecting the propagation loss of light produced in an optical fiber with a photo detector. CONSTITUTION:This consists of a pair of parallel plates 7 and slide guide parts 6-1 and a spring 6-2. When a pressure is applied to one side of the rarallel plates 7, the spring 6-2 is compressed and the spacing D of a pair of the parallel plates is reduced by being guided by sliding of the slide guide parts 6-1. In addition, the avovementioned spacing D changes with good reproducibility according to the  change of the pressure owing to the repulsive force of the spring 6-2. The parallel  plates 7 are connected at their respective end parts 11 respectively to an optical  fiber 8. Here, when a pressure is applied to one side of the parallel plates 7 and the spacing D thereof reduces, the radius R of curvature of the curved part A of the  optical fiber 8 changes, resulting in the changed detection value of a photo detector  10. Hence, the bending of the optical fiber is not always required to be circular  exactly.
Patent JP-S53115049-A (JP)
Title: Automatic voltage regulator controller
Inventor: UEDA HIROSHI
IPC: G05F1/14
Filed: 1977-03-17
Abstract: PURPOSE: To provide a total regulation for the bus voltage, by such means that detecting a voltage of the bus, connected to each of secondary windings in a transformer having a common primary winding and a plurality of secondary windings, a regulating transformer be controlled through an arithmetic circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07240480-A (JP)
Title: Semiconductor device
Inventor: MIFUJI YASUSHI
IPC: H01L23/12
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a semiconductor device mounting a semiconductor chip in which the defect of circuit, e.g. short circuit, is eliminated and the density of circuit pattern on the surface of an insulating substrate can be decreased. CONSTITUTION:The semiconductor device comprises a part 5 for mounting a semiconductor chip 10 on the surface of an insulating substrate 7, a plurality of connecting pads 1 and lands 2 arranged around the mounting part 5 and connected with the semiconductor chip 10, and an upper layer circuit pattern 3 connecting the pads 1 and the lands 2. Lower layer circuit patterns 6a, 6b connecting a part of the connecting pad 1 with the land 2 through via holes 4a, 4b, 8 are also provided.
Patent JP-S59157816-A (JP)
Title: Magnetic head
Inventor: KATOU MINORU
IPC: G11B5/10
Filed: 1983-02-28
Abstract: PURPOSE:To ensure the highly accurate positioning of a magnetic head by providing plural projections for positioning at the side of a housing storing a magnetic head element and at the same time forming the holes into which said projections are fit to a flexible printed base board connected to an external circuit. CONSTITUTION:Projections 2b and 2c for positioning are provided near reference attachment surfaces 2a and 2a where a magnetic head element 3 of a housing 2 is attached. While holes 5b into which the projections 2b and 2c are put are formed at the parts 5a extended in the width direction at the left and right sides of a flexible printed base board 5 at its connection terminal side. The element 3 is positioned on the basis of the surface 2a of the housing 2, and projections 2b and 2c are fitted to the holes 5b. Thus the element 3 and the board 5 can be accurately positioned and fixed, and the connection part of the element 3 can be connected to a conductor pattern of the board 5 with the correct correspondence. Then a mask block is put on the juncture part between the element 3 and the board 5, and resin is enclosed to form a magnetic head 1. This assures highly accurate positioning and connection.
Patent JP-H06255446-A (JP)
Title: Vehicle safety belt restraint device
Inventor: FREI BERNHARD
IPC: B60R22/42
Filed: 1993-02-19
Abstract: PURPOSE: To increase the dynamic tear strength of a webbing to be close to static tear strength in a safety belt restraining device for vehicles. CONSTITUTION: This system includes a belt retractor 10 and a web clamping mechanism arranged downstream of it, and the clamping device has two clamping wedges which are arranged opposite each other on both sides of a webbing 22. A vehicle and/or the blockable belt retractor 10 responding to the webbing and the web clamping device 12 are connected to each other with connectors 60 and 63. The connectors are yielded by plastic deformation to allow the device 12 to move restrictedly in a direction away from the retractor 10 when force applied to the webbing 22 exceeds a prescribed value.
Patent JP-S60175298-A (JP)
Title: Sense circuit
Inventor: KOIKE HIDEJI
IPC: G11C17/00
Filed: 1984-02-21
Abstract: PURPOSE:To form a superior sense circuit requiring no reference voltage generator circuit, and with a high sensitivity and low power consumption by using a depression MOSFET and by fixing a precharge level of a bit line at an absolute value of an FET threshold value voltage. CONSTITUTION:By using an inverter 14 as a sense amplifier and connecting across input/output terminals of this inverter 14 in precharge period, an optimum acting point is specified and the sense circuit is constituted so that an output change in the inverter 14 is positively fedback to its input after the precharge. Since the acting point of the inverter 14 is synchronized with precharge signals phi and -phi and automatically set, the circuit is made almost free from production process variance and influence in voltage fluctuation along with its high rating and high sensitivity. The MOSFETQ10 and Q11 work as a level shifter and an electric potential of a bit line BL is always precharged only to ¦VTHD¦, thereby obtaining high reliability.
Patent JP-S59158570-A (JP)
Title: Solid-state image pickup device
Inventor: IZUMI AKIYA
IPC: H01L23/50
Filed: 1983-02-28
Abstract: PURPOSE:To reduce the cost of a package by extending and forming an inner lead to the bottom of a ceramic molding frame body and fixing a lead frame, to which an outer lead section and a reference hole for positioning are formed, to the bottom of the ceramic molding frame body while being superposed on the inner lead. CONSTITUTION:An inner lead 52 is extended and formed to the bottom of a ceramic sheet 21 in a ceramic molding frame body 51, and a lead frame 53 is bonded with the bottom of the ceramic molding frame body 51 at approximately 900 deg.C by Ag solder while being superposed on the inner lead 52, thus manufacturing a package 50. Outer lead sections 53a and reference holes 53b for positioning are shaped to the lead frame 53, the lead frame is bonded with the ceramic molding frame body 51, and cut by dot-dot-dash line sections, an unnecessary section 53c is removed, and the lead frame is shaped. The outer lead sections 53a may run parallel with the bottom of the ceramic molding frame body 51 or be bent rectangularly at that time.
Patent JP-S61190645-A (JP)
Title: Memory controller
Inventor: ONO MASAHIRO
IPC: G06F12/16
Filed: 1985-02-19
Abstract: PURPOSE:To facilitate the access by providing registers corresponding to n- number of equally divided areas of a memory and storing a value larger than n-1 in registers corresponding to areas having defective positions and holding values increases successively by one in the other registers. CONSTITUTION:A memory controller 100 connected to a common bus 4 and an address signal line 5 consists of a memory 2, an address comparing circuit 6, and a memory test circuit 7, and the memory 2 is divided equally into n- number of areas, and registers whose number of bits is larger than log2n are provided in the circuit 6 correspondingly to individual areas. When the upper digit of the address common to individual divided areas and stored data of registers coincide with each other, divided areas are connected to the bus 4, and write and read data in individual addresses of the memory 2 are compared with each other by the circuit 7; and if they do not coincide with each other, a value larger than n-1 is held in the register corresponding to the area including the address of disaccord between write and read data, and values increased successively by one are held in the other registers.
Patent JP-S57144021-A (JP)
Title: Desiccating agent for high humidity
Inventor: NISHIKAWA TADAICHI
IPC: B01J20/12
Filed: 1981-03-04
Abstract: PURPOSE: To obtain a desiccating agent of high economy and effect by impregnating open-cellular porous mineral carriers consistig of particles of expanded vermiculite or pearlite with inorg. salts, such as calcium chloride and others, which cause deliquescence by absorbing moisture.  
     CONSTITUTION: The under-mentioned carrier is jimpregnated with inorg. salts, such as calcium chloride, magnesium chloride and others, which have a high capaicyt of moisture absorption and deliquescence: The mixed carriers of 1 or 2 kinds of open-cellular porous mineral carriers consisting of vermiculite with 0.5W3mm grain sizes or pearlite with 0.5W3mm grain sizes obtd. by expansion are impregnation is, for example, 40W60% (as dihydrate salt) in case of calcium chloride. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58147970-A (JP)
Title: Manufacture of lattice for lead accumulator
Inventor: HIRASAWA IMAKICHI
IPC: H01M4/82
Filed: 1982-02-26
Abstract: PURPOSE:To make it easy to cause corrosive reaction on the surface of a lattice during aging and to reform said surface so that anode may not cause early  capacitive deterioration by performing electrodeposition of lead and antimony  on the surface of an expansion-processed lattice. CONSTITUTION:A lattice 2 expansion-processed by an expander 1 passes through an electrolyzer 3 to be subjected to electrodeposition of lead and antimony on the surface of a lattice 2 followed by washing off an electrolyte adhering to the lattice 2 and being fed to a shaver 5, subsequently to a paster 6 and a divider 7. A solvent composition for performing electrodeposition of lead and antimony is a bath of lead nitrate and antimony trioxide while solubility of lead nitrate to water is 37.73g/100g solution (at 25 deg.C), and the solubility of antimony to water is 1.60X10<-2>g/100g solution (at 15 deg.C). Electrolytic electric current density varies depending on feed speed of the lattice to be expansion-processed while the electric current density of 0.1-0.5A/dm<2> is desirable.
Patent JP-H05232869-A (JP)
Title: Navigation device
Inventor: YAMANAKA SEISHI
IPC: G09G5/00
Filed: 1992-02-18
Abstract: PURPOSE:To provide a navigation system which surely confirm and recognize a destination without giving a user a feeling of uneasiness. CONSTITUTION:This navigation device equipped with a position measuring means which measures the position of the data and outputs self-position data, a 1st storage means stored with map data, a display means which displays various information, a display control means which makes a map display MP1 on a display means according to map data and also displays the position of the device on the map display MP1 according to the self-position data is equipped with a setting means which sets destination place name data, a 2nd storage means stored with the set destination place name data, and a destination name display control means which displays a destination name ONM on the map display MP1 according to the destination name data.
Patent JP-S63202226-A (JP)
Inventor: TERAJIMA KIYOSHI
IPC: H02J3/18
Filed: 1987-02-16
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-H06220694-A (JP)
Title: Device for dismounting material to be worked
Inventor: MIYAMOTO YUKIO
IPC: C25D17/00
Filed: 1993-01-26
Abstract: PURPOSE:To surely and automatically dismount a material to be treated from a working line by plating the strip-shaped material in the working line and then passing the material through a dismounting device consisting of the vertical and horizontal rollers at the terminal end of the line. CONSTITUTION:A strip-shaped material 3 to be worked is hung from a hook 4 fixed to an endless chain 2 and passed through a working line consisting of a plating tank, washing tank, etc., to electroplate the material. The plated material 3 is moved at the terminal end of the line by many rubber belts 30 laid between a vertical roller 28 provided with plural annular grooves 27 and a a horizontal roller 30 set on the downstream side and furnished with plural annular grooves 29. As the material 3 is moved from the vertical roller 28 to the horizontal roller 30 by the rubber belt 31, the material is horizontally erected, automatically unhooked from the hook 4 at the place of the horizontal roller 30 higher than the hook 4 and automatically dismounted from the working line.
Patent JP-S55124760-A (JP)
Title: Preparation of 1,4-dihydropyridine derivative or its salt
Inventor: INOUCHI KOUJI
IPC: C07D211/90
Filed: 1979-03-16
Abstract: PURPOSE: To obtain the title compound in high purity and in stably high yields useful as vasodilators and hypotensors by reacting a β-ketocarboxylate with a aldehyde, ammonium hydrogen carbonate or ammonium cabonate.  
     CONSTITUTION: A compound shown by the formula I (R 1  is lower alkyl; R 2  is lower alkoxy, or lower alkyl) is reacted with an aldehyde shown by the formula II (R 3  is phenyl, pyridyl, etc.) and ammonium hydrogen carbonate or ammonium carbonate (the former is better in respect to the purity of the desired compound) to give the desired compound shown by the formula III. A 1W4C alcohol, tetrahydrofuran, a mixed solvent of water with the solvents may be preferably cited as the reaction solvent. The molar ratios of ammonium (hydrogen) carbonate and the compound shown by the formula I to aldehyde is 1.0W3.0 and 2.0W4.0 respectively. The reaction temperature is 40W90°C. 
     COPYRIGHT: (C)1980,JPO&Japio