baber/WOPTO huggingface dataset:
Patent JP-H08190748-A (JP)
Title: Detecting structure of start and end of tape
Inventor: KANEKO SHIGERU
IPC: G11B15/08
Filed: 1995-01-04
Abstract: PURPOSE: To provide a detecting structure of start and end of a tape, with which the erroneous operation is prevented by increasing sensitivity of a photodetector and also the assemblage is facilitated by simplifying the structure. CONSTITUTION: An introducing hole 31a for introducing the light, an inserting hole 31b for inserting a holder 41, and a positioning hole 31c for positioning the holder 41 are provided on a box 31 consisting of an opaque member. A hook part 41b having elasticity, a bending part 41c bent to the nearly chevron state, and a reflection plate 42 are provided on the holder 41. The bending part 41c of the holder 41 is abutted on the inserting hole 31b and also the hook part 41b is engaged with the positioning hole 31c, then the holder 41 is fixed inside the box 31.
Patent JP-S54108628-A (JP)
Title: Information transmission device of lenses
Inventor: ISHIDA TOKUJI
IPC: G02B7/09
Filed: 1978-02-13
Abstract: PURPOSE: To reduce size and weight and transmit information with good accuracy by providing a ROM which stores the information that various lenses intrisically possess and its input-output device to the lens side and a processing mechanism such as microcomputer or the like for the information processing of the lenses on the camera side.  
     CONSTITUTION: An aperture step number pin 3, distance information pin 4, preview pin 5 are provided to an interchangeable lens 2 and further the input-output terminal board 6 of the ROM 7 provided on the inner side of the rear wall of the lens is provided. On the other hand, an aperture step number lever 9, distance information lever 10, preview lever 11 respectively cooperating with the aperture step number pin 3, distance information pin 4, preview pin 5 of the lens side are provided to the camera body 1. Further, the terminal 12 making contact to the abovementioned terminal 6 is provided around the lens mounting opening. A processing mechanism consisting of a ROM 21, CPU 22, RAM 23, I/O (input-output port) 24 for processing the information intrinsic to the lens having been sotred in the ROM on the lens side 2 is provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58134916-A (JP)
Inventor: AOKI IKUO
IPC: D04H3/018
Filed: 1982-02-02
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-S53102195-A (JP)
Title: Feeder for package ancillary materials
Inventor: YAMADA NORIO
IPC: B65B27/02
Filed: 1977-02-15
Abstract: PURPOSE: In banding a plurality of asbestos cement roofing materials in a stacked condition, a feeder with a slanted surface mamber for package ancillary materials automatically feeds each package ancillary materials into a desired position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11211437-A (JP)
Title: Device and method for measuring interface shape of sheet
Inventor: AMAKAWA TAKEAKI
IPC: G01B11/24
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To measure the interface shape of a composite sheet at a low cost in a short time. SOLUTION: The thickness of a sheet 3 in one optional point on the interface is measured as initial value, a light is emitted to the one point, and the light passed through the sheet 3 is received on the light receiving surface 5' of a CCD image sensor 5. The light is also received on the light receiving surface 5' in the state where the sheet 3 is absent. The tilt of the interface in the one point is calculated from the distance between the receiving position of the light passed through the sheet 3 and the receiving position of the light under the condition where the sheet 3 is absent, the distance between the one point on the interface and the light receiving surface 5', the refractive index of the sheet 3, and the refractive index of a medium between the sheet 3 and the light receiving surface 5'.  The other light is emitted to the above light so as to pass the other point on the interface, and the thickness of the sheet 3 in the other point is calculated from the initial value, the distance between the tow lights and the calculated inclination of the interface, whereby the interface shape of a translucent sheet is measured.
Patent JP-H07212415-A (JP)
Title: Ask modulation circuit
Inventor: WAKABAYASHI NAOYUKI
IPC: H04L27/04
Filed: 1994-01-14
Abstract: PURPOSE:To perform stable ASK modulation (amplitude shift keying modulation) by providing a means for supplying the energy of a resonance circuit at the time of the ASK modulation. CONSTITUTION:The oscillation signals (high frequency) of an oscillation circuit 10 are amplified in an amplifier 11. The resonance circuit 12 for which a capacitor C and a coil L are serially connected is connected to the amplifier 11 and a circuit for which a switch 13 and a DC power source 14 are serially connected is parallelly connected to the coil L. The switch 13 is driven based on data (binary signals) and the oscillation signals of the oscillation circuit 10 are ASK modulated. When the switch 13 is turned ON and the resonance of the resonance circuit 12 is stopped, a prescribed current is supplied to the the coil L. Thus, when the switch 13 is turned OFF and the resonance of the resonance circuit 12 is started, the rise of output (magnetic field) is accelerated. Thus, the decrease of the energy while the resonance is stopped at the time of the ASK modulation is evaded and the decline of the reliability of communication and transmission power is eliminated.
Patent JP-H02223221-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI YUKIRO
IPC: H03K19/0175
Filed: 1990-01-29
Abstract: PURPOSE:To reduce a propagation delay time and its output capacitor dependency by comprising an output transistor to execute the charge and discharge of the output capacitor of an input/output level converter of a bipolar transistor. CONSTITUTION:The title device is equipped with an internal logic block 11 including a CMOS circuit and an input circuit 10 including the bipolar transistor to drive the input of the block. And a storage means is provided in the internal logic block 11. In the level converters of input and output buffers 10 and 12 for TTL-CMOS level conversion for the internal logic block 11 operated by a CMOS level, the output transistor which executes the charge or discharge of the level converter is comprised of the bipolar transistor. Thereby, the propagation delay time and the capacitor dependency of the input and output buffers 10 and 12 can be reduced.
Patent JP-H09210892-A (JP)
Title: Microhardness measuring method
Inventor: KANAZAWA KENICHI
IPC: G01N3/42
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure the hardness of the minute area or polar surface of a sample without receiving the effect of the leading end shape of a pressure element or the elastic restoration of a material. SOLUTION: The shape of the pressure mark formed to a sample by a pressure element 101 is three-dimensionally measured by an atomic force microscope and the actual surface area of the pressure mark is calculated on the basis of this three-dimensionally measured value by a CPU 3. The data obtained from the three-dimensional measured value is two-dimensional discrete data and the actual surface area is directly calculated from this data or it is calculated by calculating a contour line on the basis of the data. The hardness of the sample is calculated on the basis of the calculated actual surface area and the load P of the pressure element 101 at a time of the formation of the pressure mark calculated by a load meter 103 by the CPU 3.
Patent JP-S60163154-A (JP)
Title: Word processor
Inventor: KITAGAWA YUUZOU
IPC: G06F3/12
Filed: 1984-02-02
Abstract: PURPOSE:To record a bar code corresponding to a telephone number surely with a simple operation by providing a means converting an input data inputted from a keyboard into a bar code and recording it on a card to a word processor. CONSTITUTION:A main body 1 of the word processor has a converting circuit converting a numeral inputted from a numeric key on a keyboard 3 into a bar code and prints out the bar code based on a bar code signal from the converting circuit. Thus, the bar code corresponding to the telephone number is printed on, e.g., a name card. Then the number recorded on a name card is read and displayed by a device for telephone number and the dial of the telephone set is operated very surely while observing the numeral.
Patent JP-H10214420-A (JP)
Title: Slurry for texturing of magnetic disk substrate
Inventor: NAKAJIMA NORIHIKO
IPC: C09K3/14
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To high uniformly carry out texturing of a magnetic disk substrate and to deal with high density of magnetic recording by adding second super minute grains with a grain size smaller than abrasive grains for texturing slurry to the slurry. SOLUTION: Super minute grain diamond of material having hardness similar to the slurry and the grain size of 1-10nm is added to the texturing slurry consisting of the main abrasive grains such as diamond, alumina or silicon carbide, etc., by 10-80wt.% of main abrasive grains. Further, a solution of di- ethylene glycol mono-butyl ether is used as a dispersion medium. Thus, the super minute grain diamond lies between the main abrasive grains and a surface to be textured, and reduces rolling friction in the main abrasive grains, and shallows and narrows valleys constituting a texture, and high uniformity on a magnetic disk surface becomes possible. The addition of the second abrasive grains is easy, and a usual dispersion medium as it is used, and an excess cost isn't caused.
Patent JP-S54108199-A (JP)
Title: Torus type nuclear fussion device
Inventor: YAMATO SHIYUNKAI
IPC: G21B1/11
Filed: 1978-02-15
Abstract: PURPOSE: To enable the disassembling and assembling of the whole devices easy, by means of making a diverter coil or a magnetic limiter coil into a divided structure, and of subjecting not to be crossed with a toroidal coil by setting up current return paths of coils thereof.  
     CONSTITUTION: A ring diverter coil 2 forming a divided structure is arranged in a ring toroidal coil 1. The diverter coil 2 is so arranged as it may be concentric with a plasma 3, and the diverter coil 2 and the plasma 3 is arranged within a vacuum vessel 4. The diverter coil 2 consists of even numbers above the two coils, and sub-coils 6 which form the current return paths of these coils in each coil, are connected in series, and the diverter coil 2 is made in even number turn including sub- coils 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59142595-A (JP)
Inventor: KUSUDA YUKIHISA
IPC: G09G3/20
Filed: 1983-02-04
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-2000210998-A (JP)
Title: Fixing structure of screw shaft in drive device for electromotive injection molding machine
Inventor: OGURO AKIO
IPC: B29C45/50
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To achieve the miniaturization of an apparatus and the reduction of material cost and processing cost and to certainly support the rotatory force and axial load acting on a screw shaft by reducing the diameter of the screw shaft to the attaching portion of the screw shaft. SOLUTION: In a screw shaft fixing structure, the screw portion 18b of the ball screw 18 fixed to a front plate 10 is screwed in the ball nut 38 supported on a pressure plate 12 in a freely rotatable manner. The shaft portion 18c of the ball screw 18 is inserted in the shaft attaching hole 10d of the boss part 10a of the front plate 10 and the ball screw 18 is fixed to the front plate 10 while the rotatory force and axial load acting on the ball screw 18 are supported by the friction type clamping element 37 mounted in a mounted hole 10e and an axial fixing means 36 consisting of the nut screwed onto the screw 18e formed to one end of the shaft portion 18c and the flange 18d provided to the other end of the shaft portion 18c.
Patent JP-S56114382-A (JP)
Title: Neutron detecting device of semiconductor
Inventor: OGINO TOSHIROU
IPC: G01T1/24
Filed: 1980-02-15
Abstract: PURPOSE:To detect neutrons in high sensitivity in a solid by a method wherein a DC voltage is applied between electrodes of noncrystalline Si or Ge to make a nucleus of Si of the like absorb the high-speed neutrons incided between the electrodes, and free electrons and a hole couple produced are taken out. CONSTITUTION:A hydro-high resistance layer 8 is arranged on one surface of the first conductive type layer 7, and on the other surface thereof is cover-attached the electrode 5. Additionally, the second conductive type layer 9 is arranged on the layer 8 and the electrode 6 is fitted on the other surface of the layer 9. To operate the detector, the electrodes 5 and 6 are applied with the DC voltage which is turned to a backward bias to cause the measured neutrons to be incided from the top, the bottom or the side. Whereby a large absorption cross-section of the necleus of Si etc. causes the high-speed neutrons to be absorbed in the nucleus and the nucleus excited radiates gamma-ryas to reach the grounded state. Further, the gamma-rays produce numerous free electrons and positive hold couples in the layer 8 which are led out and detected as current pulses generated between the electrode 5 and 6, thereby enabling the neutrons to be detected in high sensitivity in the solid.
Patent JP-H10212898-A (JP)
Title: Pipe jacking machine
Inventor: KASAI KOJI
IPC: E21D9/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a pipe jacking machine capable of preventing damage by external force worked at the time of the propulsion of a succeeding pipe of a direction-changing jack. SOLUTION: The pipe jacking machine has a plurality of mutually inclinable connected drum sections, a cutter head for excavating a bedrock and three direction-changing jacks capable of connecting and tilting the drum sections on the front end sides to the drum sections at rear sections, and the direction changing jacks are composed of leaders, to which relief means relieving pressure oil in the cylinders of the direction-changing jacks are installed, and base-push jacks propelling a succeeding pipe.  Shrinkage-limit set values for determining the shrinkage limits of the direction-changing jacks are set at that time, and a controller 3 energizing a solenoid 6 and stopping the propulsion of the succeeding pipe by the base-push jack when at least one of the three direction-changing jacks is decided so as to be shrunk until at least one of the jacks reaches the shrinkage-limit set value while energizing the solenoid 6 and stopping the propulsion of the succeeding pipe even when at least one of the jacks is decided to be shrunk or extended under the state, in which at least one of the jacks is not operated, is mounted.
Patent JP-S62174735-A (JP)
Title: Original discharging device
Inventor: KIKUCHI YUTAKA
IPC: G03G21/00
Filed: 1986-01-28
Abstract: PURPOSE:To obtain an easy-to-use original discharging device corresponding to various kinds of original by providing a control means which operates a discharging means after the read of an original image according to original thickness data from an original thickness detecting means which detects the thickness of an original. CONSTITUTION:An index 2 indicating an original setting position is provided on original platen glass 1 and an image reading means (not shown in figure) is provided on the reverse surface of the original platen glass 1. An original discharge tray 3 is arranged at the reference end part of the original platen glass 1. When an operator depresses a start switch 11, the original image is read and it is judged the original is a sheet original at the end of a microswitch 8 is turned on; and dischargeable thickness is recognized, a motor (not shown in figure) which drives an original discharging roller 7 is driven, and a roller 7 is rotated to discharge the original. Further, when a thick sheet original like a book is mounted on the original platen glass 1, the microswitch 8 is turned off, so it is recognized that the original is too thick to discharge and the motor which drives the roller 7 is not driven to perform no original discharging operation.
Patent JP-S507781-A (JP)
IPC: F25J1/00
Filed: 1974-02-09
Abstract: Process for cooling a fluid such as natural gas, particularly for liquefying it, comprising compressing a mixture of gaseous constituents of different boiling points, condensing a fraction thereof by cooling, which fraction is subsequently vaporized in indirect contact with the fluid to be cooled, progressively cooling the remaining gaseous fraction in a column by direct contact with a countercurrent of liquid reflux, vaporizing a liquid fraction withdrawn from said column in indirect contact with the fluid to be cooled, cooling the gaseous phase issued from the top of the column by indirect contact with a vaporized liquid fraction withdrawn from the column so as to liquefy at least a portion thereof, using a portion of the resulting liquid as liquid reflux in direct contact with the gaseous fraction and reconstituting the mixture of gaseous constituents by admixing the gases evolved during the step of vaporization in indirect contact with the fluid to be cooled.
Patent JP-S62195306-A (JP)
Title: Method for withering arrowroot
Inventor: NARA YASUYUKI
IPC: A01N37/40
Filed: 1986-01-30
Abstract: PURPOSE:To enable withering of a harmful weed arrowroot it its root without giving adverse effect to planted trees such as cedar, cypress, etc., by dissolving a 3,6-dichloro-2-methoxybenzoic acid salt in water at a specific concentration and dripping a specific amount of the solution of the active component to the top of arrowroot. CONSTITUTION:An aqueous solution of a 3,6-dichloro-2-methoxybenzoic acid salt (especially preferably dimethylamine salt) having a concentration of 30-70wt% is dripped to the top of arrowroot at an amount of 50-500mg of the active component (in terms of acid) per one plant to effect the withering of the arrowroot. The above aqueous solution of 3,6-dichloro-2-methoxybenzoic acid salt is filled in a small-sized container of about 100-500ml capacity provided with a dispenser to discharge 0.1-2.0ml, preferably 0.5-1.0ml of the content by single pushing or triggering action. The dispenser is preferably a constant rate dispenser having an accuracy of + or -10-+ or -20%.
Patent JP-H05218082-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASHIMA NAOKI
IPC: H01L29/78
Filed: 1992-01-31
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device, which includes a pretreatment process of oxidation of a gate wherein an SiO film is removed by etching, with the etching of an insulating film for element isolation being controlled. CONSTITUTION:In a pretreatment process before forming a gate oxide film wherein an oxide film, which is formed by oxidizing the surface of an element formation region of a silicon substrate 11 in which an insulating film 12 for element isolation is formed, is removed by etching, the insulating film 12 for element isolation is selectively nitrided to form a nitride insulating film 20 before forming an oxide film and the etching of the insulating film 12 for element isolation is controlled at the time of removal of the oxide film by etching.
Patent JP-S60160988-A (JP)
Inventor: KATOU EIZOU
IPC: A63H33/28
Filed: 1984-02-01
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-H09211409-A (JP)
Title: Liquid crystal display element and its production
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/13
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element having the brightness equivalent to the brightness of the conventional elements, decreased driving voltage and burn of display and improved stress resistance by providing the element with a liquid crystal layer in which the polymers obtd. by polymerizing specific monomers and liquid crystal compsn. contg. respectively specific plural compds. are oriented and dispersed with each other between substrates. SOLUTION: This liquid crystal display element has the liquid crystal layer in which the polymers obtd. by polymerizing the monomers of formula I, etc., and the liquid crystal compsn. contg. the compds. of formula II and the compds. of formula II, etc., are oriented and dispersed with each other between the two substrates having electrode layers subjected to orientation treatments. The polymers themselves are provided with the source structure by such constitution and, in addition, the polymer particles are adequately made larger and the surfaces of the polymers smaller. Consequently, the relatively bright display is obtd. and the burn of the display is eliminated. Further, the driving voltage drops.  This liquid crystal display element preferably has the liquid crystal layer in which the polymers of about 3 to 10μm in their major axis direction and about 0.2 to 0.5μm in their minor axis direction and the liquid crystal compsn. are oriented and dispersed with each other.
Patent JP-S58146464-A (JP)
Title: Container
Inventor: RONARUDO ARAN KAFUII
IPC: A01M7/00
Filed: 1983-02-05
Abstract: A container (209) having attached to it at least one memory device (214) carrying information relating to the intended contents of the container (209); the device being operably connectable to operating means including means responsive to information communicated from said memory device (214) whereby an operation actively involving the contents of the container (209) may be performed in a manner at least partly determined by the characteristics of the contents.
Patent JP-S60173689-A (JP)
Title: Card processing device
Inventor: TOMONO AKIRA
IPC: G06K13/06
Filed: 1984-02-03
Abstract: PURPOSE:To enable to make taking in and returning operation of a card surely by providing a card inserting port and a card returning port close to each other and providing a lever mechanism having a supporting point between a card taking in passage and a card returning passage. CONSTITUTION:A card 3 inserted from the card inserting port 1 comes into contact with a card intrusion checking part 26a of a turning lever 26 and checked. When a driving device 27 operates, the lever 26 is turned counterclockwise around a supporting point B. Accordingly, the card intrusion checking part 26a goes up and releases checking of intrusion of the card, and at the same time, a card thrusting roller 25 goes down to thrust the card 3 against a roller 30. The card 3 is shifted to the right and taken in an led to a card processing passage 7. After completion of call, a card processing and carrying mechanism 23 shifts the card in the direction reverse to the direction of insertion of the card 3 and leads to the card returning passage 8 and returns from the card returning port 2. As the card inserting port and card returning port are provided close to each other, the device can be made thin, and a user can recognize the returned card easily. Thus, forgetting of the card can be prevented and services can be improved.
Patent JP-H05209533-A (JP)
Title: Gas fuel engine
Inventor: TAKANO EIJI
IPC: F02B43/00
Filed: 1992-01-31
Abstract: PURPOSE:To adjust closing period of an intake port according to the rotational speed of an engine using a gas fuel such as hydrogen gas so that filling efficiency of air is improved, and effectively supply the gas fuel. CONSTITUTION:An intake finishing time changing means for changing the timing of completing air intake earlier in the low rotational speed region of an engine than in the high rotational speed region, is composed of a first intake port 7 provided on a rotary piston engine, a second intake port 8 and so on, while an air fuel supply port 9 is provided. An air fuel supply starting time changing means for making the starting timing of the supply of air fuel earlier in the low rotational speed of the engine than in the high rotational speed region, corresponding to the intake finishing time, is also composed of a timing valve 20, a valve timing variable means 40 and so on.