baber/WOPTO huggingface dataset:
Patent JP-H08204238-A (JP)
Title: Light emission device
Inventor: TSUJI KAZUYOSHI
IPC: H01L23/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a light emission device in which the polarity and direction can be identified easily prior to mounting. CONSTITUTION: The light emission device comprises one lead 2 mounting a light emission element 1, the other lead 3 connected electrically with the light emission element 1, and a translucent resin sealed part 5 covering the light emission element 1, wherein a protrusion is formed at the forward end part of one or the other lead led out from the resin sealed part 5.
Patent JP-S62172216-A (JP)
Title: Method for calibrating direction finder for guiding unmanned vehicle
Inventor: MATSUDA TOMOO
IPC: G05D1/02
Filed: 1986-01-24
Abstract: PURPOSE:To facilitate start preparation, by calculating the passing positions on two marks from the relative positional relation of an unmanned vehicle with said marks and calculating the running direction of the unmanned vehicle from the calculated two passing positions. CONSTITUTION:An unmanned vehicle 5 has a direction finder (rate gyroscope) and a running length detector and estimates the present position of its own from the detection outputs of both of them to be automatically driven so as to run on a scheduled running course but receives control so as to preliminarily straightly advance in a direction to which the vehicle points before passing marks 1, 2. The unmanned vehicle 5 straightly advances and runs,and the present position of the unmanned vehicle 5 at the point of time when said vehicle has passed the first mark 1 is calculated in connection with the mark 1 and this position is set to the origin to calculate the present position of said vehicle at the point of time when the vehicle passed the second mark 2 in the same way and set to a calibration point (x0, y0). Therefore, if the posture of the chassis of the unmanned vehicle is arranged manually or automatically with relatively rough accuracy, calculation is performed automatically so as to show an accurate direction as the chassis advances and, therefore, start preparation becomes extremely easy.
Patent JP-S63182023-A (JP)
Title: Treatment of exhaust gas by pulse charge
Inventor: SHINOZAKI SHINICHI
IPC: B01D53/60
Filed: 1987-01-23
Abstract: PURPOSE:To perform economical dust removal, desulfurization and denitration simultaneously by applying a pulse streamer to exhaust gas incorporating sulfur oxide and nitrogen oxide to oxidize them and thereafter adding alkali liquid to absorb and remove these oxides. CONSTITUTION:Firstly when exhaust gas 3 is fed to a cooling-dust removal part 2, it is humidified and adiabatically cooled by spraying water. Simultaneously one part of dust contained in exhaust gas 3 is collected with the spraying water. Then exhaust gas 3 is sent to a reaction-dust removal part 1 and NO incorporated therein is oxidized with O3 and O produced by a pulse streamer and converted into NO2, N2O3 and N2O5 or the like. At this time, one part of dust incorporated in exhaust gas 3 is further removed. Thereafter exhaust gas 3 is sent to an absorption part 4 and herein alkali liquid such as e.g. Ca(OH)2 is sprayed and thereby NOx converted into NO2, N2O3 and N2O5 or the like and SOx are absorbed and removed.
Patent JP-S54108054-A (JP)
Title: Breathing type heat keeping structure
Inventor: SUGAYA HIDEO
IPC: F16L59/16
Filed: 1978-02-10
Abstract: PURPOSE: To imcrease heat insulation efficiency by arranging heat insulation structures parallel to the outer surface of a body to be heat-insulated, at the connection part between two heat insulation structures, and filling a heat insulating material having expansion faculty into the connection part and boring a penetration hole which penetrates the heat insulation structure and heat insulating material.  
     CONSTITUTION: Into the connection part between heat insulation structures 1 and 2, a heat insulating material 3 having expansion faculty is filled, and said heat insulation structures 1 and 2 are installed on a body to be heat-insulated by a band 4, and said band 4 is fixed with a snap metal 5. Both heat insulation structures 1 and 2 are superposed so as to be parallel to the outer surface of the body to be heat-insulated at a part of the connection part, and at said parallel part, a penetration hole H is drilled which meets at right angles to the outer surface of the material 6 to be heat-insulated. Thus, as the penetration hole H is in penetration in nomral temperature, breathing action is permissible, but when the body 6 to be heat- insulated elongates with the rise of temperature, the penetration holes H slip out of place each other, and penetration is hindered, and breathing action disappears, and heat-insulating effect can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06230601-A (JP)
Title: Electrostatic charge image developer
Inventor: NOZAWA KEITA
IPC: G03G9/097
Filed: 1993-01-29
Abstract: PURPOSE:To suppress the cetral blanking of transfer by incorporating a toner and a fine-grain aggregate having a specified content of silicone oil or silicone varnish. CONSTITUTION:This developer contains a toner and a fine-grain aggregate contg. 20-90wt.% of silicone oil or silicone varnish. The fine grains having 0.01-20mum diameter are preferably used for the aggregate, and the fine grain of inorg. or org. compd. is used. An aliphatic compd. such as styrene resin, acrylic resin and silicone resin is exemplified as the org. compd. and an oxide such as SiO2, GeO2, silicate and borate as the inorg. compd., and the compd. alone or the mixture of the compds. is used. Meanwhile, the BET specific surface of the aggregate is controlled to be 0.01-50m<2>/g, and the content of silicone oil or silicone varnish is preferably adjusted to be 27-28wt.%.
Patent JP-S57126730-A (JP)
Title: Instrument panel
Inventor: MATSUO YOSHIHIRO
IPC: B60K37/00
Filed: 1981-01-30
Abstract: PURPOSE:To mount a switch main unit with different length of its mounting screw part to the instrument panel in an automobile without the necessity for using a spacer or the like, by protrusively providing a rib, capable of supporting or surrounding the switch main unit, in the rear side of a switch mounting part. CONSTITUTION:When a switch SWa, with a thin mounting face diameter and short mounting screw part 3a, is mounted to an instrument panel 1, since the inside diameter of a rib 20 provided in the rear side 2b of a switch mounting part 2 is larger than the diameter of the screw part 3a, a flange part 13a is contacted to the rear side 2b and fixedly provided, resulting in the surrounding of the flange part 13a by the rib 20. On the contray, when a switch SW, with a thick mounting face diameter and long screw part 3, is mounted, since the inside diameter of the rib 20 is smaller than the diameter of a mounting member 14 of a switch SW, end face of the mounting member 14 is adapted to a free end of the rib 20 to mount the switch, in this way, a knob 15 can be placed in a protruding amount avoidable from knee touching, further the Internal protrusion Laws and Regulations can be satisfied.
Patent JP-S56111259-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUYAMA MITSUO
IPC: H02M1/08
Filed: 1980-02-08
Abstract: PURPOSE:To spare increase in area for a PNPN switching element, by forming an anode region of a breakdown preventive diode identically with a resistor semiconductor region between a gate and cathode. CONSTITUTION:A semiconductor switching circuit is constituted by PNPN switch Q1, Q2 formed equivalently by PNP transistor TRQ1 and NPN TRQ2 and TRQ3 for gate turn-off. In this circuit a diode D1 prevents breakdown caused by reverse voltage. The resistor R1, R2 in this circuit are formed in a P type diffusion layer formed on a N type Si substrate 30. The diode D1 forms an anode region in a layer 31 and a cathode region in the substrate 30. Because the connection of the diode D1 to the inbetween part of the gate/cathode of TRQ1, Q2 means connection of the N type diffusion layer 32 for ohmic contact to a terminal G by means of a metallic wiring layer 34. This practically means no increase in the required area.
Patent JP-H01189355-A (JP)
Title: Polishing control device for rice polishing machine
Inventor: MUTO KENJI
IPC: B02B7/00
Filed: 1988-01-25
Abstract: PURPOSE:To produce polished rice of an exact quantity by previously storing the polishing time per unit quantity into a memory according to the kinds, etc. of hulled rice and by controlling a motor by a microcomputer which computes the polishing immediately when the polishing quantity is set. CONSTITUTION:Polishing time per unit quantity corresponding to conditions such as the kinds of the hulled rice is stored in the memory 9. The polishing time per unit quantity is stored in the memory 9 by an input means 3. Further, the desired polishing quantity is set and is inputted to the memory 9 by a means 2 for setting the polishing quantity. The microcomputer 1 computes the polishing time in accordance with the desired polishing quantity inputted thereto by the means 2 and the stored content of the memory 9 and generates a control signal which controls a polishing motor driving device 8. As a result, the polishing of the rice at the exact quantity is executed.
Patent JP-S58129166-A (JP)
Inventor: HAMA HIROAKI
IPC: F25B13/00
Filed: 1982-01-28
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-S5298088-A (JP)
Title: Aromatic polyesters and preparation thereof
Inventor: INADA HIROO
IPC: C08G63/06
Filed: 1976-02-13
Abstract: PURPOSE: Aromatic polyesters having improved thermal resistance and mechanical strength, prepared by the polycondensation of aromatic dicarboxylic acids, aromatic dihydroxy compounds and diaryl carbonates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56110844-A (JP)
Title: System for preventing damage due to freezing in solar heat water heater
Inventor: FURUICHI TSUNESUKE
IPC: F24J2/40
Filed: 1980-02-06
Abstract: PURPOSE: To prevent damages of the subject solar heat water heater due to freezing by fitting a temperature detecting element to the solar heat water heater to detect the temperature of the outer air, and when the atmospheric temperature reaches a temperature below 0°C, water is drained automatically.  
     CONSTITUTION: Water supplied through a water supply pipe 3 is passed through a pipeline 2 to warm the water, and a water exhaust pipe 6 is mounted on the solar heat water heater 1 which feeds hot water to the house through a control box 5. The temperature of the atmospheric air is detected by a temperature sensing element (not shown), and when the temperature of the outer air becomes below 0°C, water is automatically drained through the exhaust pipe 6 by the valve of the control box 5 to prevent the freezing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01190214-A (JP)
Title: Moving vehicle
Inventor: TANIGUCHI ETSUO
IPC: H02G11/02
Filed: 1988-01-25
Abstract: PURPOSE:To prevent entanglement of cord around a moving vehicle or application of unwanted force thereon, by providing a drive means for rotating a rotary board having a cord pull-out section in the reverse direction when a power supply cord is wound. CONSTITUTION:In a moving vehicle which is supplied with current through a power supply cord 6 while self-running, the power supply cord 6 is stretched when light is conducted through a photo-coupler 32 and thereby a clutch 3 is disengaged to enable free pull-out of the power supply cord 6. When the power supply cord 6 loosens to block the light from the photo-coupler 32, the clutch 3 is engaged to drive a winding motor 1 through operation of a drive circuit so as to rotate a reel frame 5 to the side of the counterclockwise(CCW) direction. At this time, a rotary board drive motor 20 is driven simultaneously and a rotary board 7 is rotated to the opposite side from CCW. Consequently, force is applied in the direction E onto a guide roller 23 thus suppressing rotation of the rotary board 7 in the direction CCW.
Patent JP-H02195298-A (JP)
Title: Shielding plug of fast breeder reactor
Inventor: SATO TAKAO
IPC: G21C13/073
Filed: 1989-01-25
Abstract: PURPOSE:To exclude solidified sodium by a construction wherein a ring-shaped horizontal surface and a taper surface provided on the inside diameter side of this horizontal surface are formed on a rotary plug mounting part provided above a gap between fixed and rotary plugs. CONSTITUTION:When a rotary plug 6 is lowered, it is landed on a rotary plug mounting part 5a of a fixed plug 5, and a stepped part 6a of the rotary plug is supported. As to the area of a horizontal surface of the rotary plug mounting part 5a, a taper surface 5b is provided on the inside diameter side thereof so that a surface pressure (40kg/cm<2> or above) being sufficient for crushing solidified sodium can be obtained, and thereby an area of contact is restricted. Therefore, the solidified sodium 18 is crushed. The solidified sodium crushed is extruded to a solidified sodium discharge path 5c. Accordingly, the solidified sodium 18 deposited on the stepped part 6a of the rotary plug and the rotary plug mounting part 5a can be discharged easily under its own weight.
Patent JP-S60173711-A (JP)
Title: Magnetic head for vertical recording
Inventor: YANO NORIO
IPC: G11B5/127
Filed: 1984-01-28
Abstract: PURPOSE:To make write and read with a high recording density possible by forming a read gap for read before a head core in the direction of magnetic recording by a read yoke and providing a magnetic thin material which short- circuits magnetically a gap deepest part of a write gap. CONSTITUTION:A read gap 4' and a write gap 4'' are placed before and after a head core 1 in the direction of magnetic recording respectively to perform magnetic recording accurately without influences of a magnetic flux B of the read gap 4'. Reading of vertical magnetic recording is performed with the read gap 4', which is smaller than a minimum inversion interval, by variation of the magnetic flux on a vertical magnetic medium 6. A relatively weak magnetic flux from the medium 6 surrounding the write gap 4'' is not interlinked with a coil 3 because the gap deepest part of the write gap 4'' is short-circuited magnetically by a magnetic thin material 7. Consequently, the write gap 4'' does not interfere in reading at all.
Patent JP-H10292076-A (JP)
Title: Styrene resin composition
Inventor: TEJIMA HIDEO
IPC: C08F255/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin compsn. which has excellent resistances to heat and chemical and a good toughness and is useful as a material for composites or as a heat-resistant elastomer by compounding a thermoplastic resin with a syndiotactic polystyrene graft copolymer formed from a styrene monomer and an olefinic macromer having terminals modified with a styrene deriv. SOLUTION: This compsn. comprises 0.1-99.9 wt.% thermoplastic resin (A) and 99.9-0.1 wt.% graft copolymer (B) which is formed from a styrene monomer (a) and an olefinic marcromer (b) having terminals modified with a styrene deriv. and represented by the formula (wherein R is H or 1-20C alkyl; X is H, halogen, or a group contg. carbon, Sn, and Si; (n) is 1-4; (m) is 0 or a natural number; and Z is an olefin polymer chain). Examples of an olefin monomer constituting the macromer (b) are ethylene, propylene, and norbornene. The graft copolymer (B) comprises 99.9-0.1 wt.% polymer segments derived from the styrene monomer (a) and 0.1-99.9 wt. % polymer segments derived from the macromer (b).
Patent JP-H07205316-A (JP)
Title: Apparatus and method for producing frp tubular member
Inventor: KIMOTO YUKITANE
IPC: B29C70/16
Filed: 1994-01-13
Abstract: PURPOSE:To obtain an FRP tubular member high in fiber content, having high mechanical characteristics, free from voids and having uniform characteristics by properly squeezing a resin impregnated reinforcing fiber bundle. CONSTITUTION:When the resin impregnated reinforcing fiber bundle 12 from a resin impregnation bath 9 is wound around a mandrel 19, at least two resin squeezing means 22a, 22b extending in the direction crossing the running direction of the resin impregnated reinforcing fiber bundle 12 in a mutually crossing state are provided between the resin impregnation bath 9 and the mandrel 19.
Patent JP-S6155491-A (JP)
Inventor: ARAN DEEBITSUDO GURIFUISUZU
IPC: F16L11/08
Filed: 1985-01-28
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-S61174771-A (JP)
Title: Semiconductor device
Inventor: SAKURADA SHUROKU
IPC: H01L29/74
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a highly reliable electrode, by forming a cathode Al electrode by a part, which is compressed by an electrode flat plate, and a part, which surrounds above described part and is not brought into contact with the electrode flat plate, and preventing rolling deformation of the compressing part by the non-contact part. CONSTITUTION:The difference in steps of about 30mum is imparted to the forming part of a gate electrode 103 in a P-type base layer PB of a GTOSCR from the upper surface of an NB substrate 100. Thus an Al gate electrode 103 is formed. An Al cathode electrode 104 is provided on an N emitter layer NE. A PIQ film 105 is provided on the gate electrode 103. A second Al cathode electrode 106 is formed so as to cover the entire mesa structure. A W electrode flat plate 110 compresses the Al electrode 104 but does not compress the Al electrode 106. Therefore, the electrode 104 is extended in the lateral direction, but the electrode 106 surrounding the electrode 104 stops the extension. In this constitution, the GTOSCR is hardly deformed during the operation of the cathod Al electrode 104, and reliability is improved. The broken part of the SiO2 film 101 can be electrically definitely detected by utilizing the electrode 106, and a yield rate is improved.
Patent JP-H06230030-A (JP)
Title: Probe card utilizing silicon wafer
Inventor: MASUI SHOICHI
IPC: G01R1/073
Filed: 1993-01-29
Abstract: PURPOSE:To reduce the contact resistance between a metal layer on a probe card and a metal for electrode on an integrated circuit to be measured, in a probe card made by utilizing a silicon wafer among probe cards utilized for the test of a semiconductor integrated circuit in the wafer condition. CONSTITUTION:A silicon wafer 1 is a supporting body in a probe card. Metal layers 4 to be pressed against the metal pads of elements to be measured (DUT) are prepared by the number of the metal pads on the DUT required for measuring. A transparent insulating membrane 3 is used for holding the metal layer 4, for sealing so as not to leak when air pressure is impressed from the over side of the silicon wafer, for observing the position of the metal pad on the DUT from the upper side of the probe card, and for being an stopping layer to etch when the silicon wafer as the supporting body is treated with anisotropic etching.
Patent JP-H06232983-A (JP)
Title: Interphone
Inventor: FUKUMURO NAOMI
IPC: H04B10/114
Filed: 1993-02-01
Abstract: PURPOSE:To unlock an electric lock without operating a master unit while speech with a visitor with hands-free is held and only by holding up a hand over an infrared remote controller. CONSTITUTION:When a person staying at home holds up the hand over the infrared remote controller 6 provided on a wall nearby, etc., while the speech with the visitor with hands-free is held at a place separated from the master unit 1, a human body sensor 61 for unlock senses such action, and infrared rays 7 are sent out from the infrared remote controller 6, and they are received by the infrared receiving part 18 of the master unit 1. A CPU 11 recognizes the reception of the infrared rays by the infrared receiving part 18. and outputs an unlock instruction to the electric lock 4 via a signal line 5. Thereby, the unlock operation of the electric lock 4 can be performed.
Patent JP-S63182965-A (JP)
Title: Copying machine
Inventor: HIROSE ETSURO
IPC: H04N1/04
Filed: 1987-01-24
Abstract: PURPOSE:To copy either a sheet-original or a book-original by constituting an original carrying means attachably/detachably at the time of copying, and enabling the original reading system to be either original moving type or original stationary type. CONSTITUTION:A front cover 1a is assembled attachable/detachable in the front part of a main body from a boundary X between an original feeding roller 2 and a subsidiary roller 3. During a time when the front cover 1a is assembled in the main body 1, if an original P1 is set through an original insertion opening 24, the original carrying mechanism B functions its original carrying function. But when the cover 1a is disassembled from the main body 1, an original reading position is placed on an original P1' fixed on the plane of such as a desk with its original reading position G facing downward, the original carrying mechanism B is substituted by a copying machine running mechanism, and the main body 1 runs by itself in direction R2 (subscanning direction).
Patent JP-S58133997-A (JP)
Title: Propeller
Inventor: TERAO YUTAKA
IPC: B63H19/02
Filed: 1982-02-01
Abstract: PURPOSE:To make it possible to propel a vessel with wave energy by supporting a water vane in vertically rockable state due to elasticity at the free end of an elastic supporting body whose one end is fixed on a part of the vessel body under the surface of the water, with regard to a marine propeller. CONSTITUTION:When a vessel body 2 is floated on the wavy surface of the water, the motion of the vessel body 2 due to this wave motion is transmitted to an elastic supporting bodies 12, 14 via supporting members 8, 10 and vertical vane parts 4, 6, and by the up and down motion of said supporting bodies, the flapping motion of a water vane 16 is caused. Accordingly, wave energy acting on the vessel body 2 is converted to a thrust counteracting the waves to make it possible to propel the vessel body 2 toward the waves. Such a thrust is produced not only in the case of the pitching of the vessel body 2 but also in the case of its rolling. Further, in case waves acting on the vessel body are extremely weak, the same thrust may be produced if a mechanism comprising the  elastic supporting bodies 12, 14, etc., is forcedly moved.
Patent JP-H06295208-A (JP)
Title: Automatic measuring up system
Inventor: OGAWA TOSHIKAZU
IPC: G01N35/10
Filed: 1993-02-01
Abstract: PURPOSE:To detect a marked line and a liquid level with high accuracy, and to automate a measuring up operation in a state of high accuracy. CONSTITUTION:A solvent is injected into a vessel 10 with a marked line by a dispensing part 22, and parallel laser light is projected from a laser light emitting part 12a toward the part including a marked line 10a of the vessel 10 with the marked line. Also, a laser light receiving part 12b receives the laser light transmitting through the vessel 10 with the marked line, detects the light quantity of the transmission laser light and outputs an analog light receiving signal. A sequence controller 18 controls a dispensing part 22, based on the outputted analog light receiving signal, and fills a liquid to a desired liquid surface level based on the marked line 10a.