baber/WOPTO huggingface dataset:
Patent JP-2000219172-A (JP)
Title: Scooter-type vehicle
Inventor: YAMADA KAZUNORI
IPC: B62K21/18
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To effectively secure a foot placing or load placing space in a front recessed space part on the front side of a seat as well as to improve seating performance of an occupant to a seat. SOLUTION: This scooter-type vehicle is provided with an offset steering structure in which a handle 10 is forward offset in relation to a front fork 15, and a unit swing-type engine 2 vertically movably attached to a vehicle body frame. A seat 7 is arranged above the unit swing-type engine 2. In this case, the front end 7a of the seat 7 is projected forward from a rising part 20a of a side cover 20 arranged below the seat 7a, and an expanded part 20b is formed on the side cover 20 by expanding forward a part above the rising part 20a and below the seat part 7a.
Patent JP-H09238691-A (JP)
Title: Pig f, cdna coding for the same and its use as medicinal agent
Inventor: HERUGA RIYUPUZAMENNBAIKUMAN
IPC: A61K48/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new cDNA having a specific base sequence, exhibiting tumor inhibitory action, and coding for protein PIG F capable of inhibiting the synthesis of a GPI anchor for surface molecules, thus useful for medicines and producing PIG F.  
     SOLUTION: This new cDNA (functional directives and fragments thereof) codes for PIG F having base sequence of the formula, and is useful for producing PIG F, a kind of protein for inhibiting tumors, and as a medicinal agent capable of controlling tumors through anti-sense orientation or inhibiting the synthesis of a GPI anchor for surface molecules. This new cDNA is obtained by the following process: RRC 6 cells with transformed phenotype thereof reversible are transacted with an Okayama/Berg gene library, and a revertant clone resembling normal cells in terms of configuration and proliferate behavior is selected, and its DNA is recorded. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07230977-A (JP)
Title: Cleaning device
Inventor: IWAMOTO ISATO
IPC: B01D61/24
Filed: 1994-02-17
Abstract: PURPOSE:To provide a cleaning device where fine particles, metal ions and the like are hardly accumulated. CONSTITUTION:A cleaning tank 11 is separated into a first and a second cleaning section 15 and 16, with a semipermeable membrane 14, wherein a first circulating means 12 equipped with a filter 19 is provided to the first cleaning section 15 where a wafer W is cleaned, and a second circulating means 13 equipped with an adsorbent 22 is provided to the second cleaning section 16. By this setup, fine particles are trapped by the filter 19, and metal ions are trapped by the adsorbent 22, whereby impurities are prevented from being accumulated in the cleaning tank 11.
Patent JP-S61178667-A (JP)
Title: Vibration type accelerometer
Inventor: HARADA KINJI
IPC: G01P15/18
Filed: 1985-02-04
Abstract: PURPOSE:To simultaneously detect applied accelerations in two directions in a separated state, by detecting the change in vibration frequency by a vibration detection means and adding and subtracting the detected values by an operation means. CONSTITUTION:Terminals 9, 9' excite the piezoelectric elements adhered to vibration beams 6, 6' and one ends of said terminals 9, 9' are pierced through a base 1 by terminals for detecting the inherent vibration frequencies of the vibration beams 6, 6' to be exposed to the outside of a cover 8. An adder 11 and a subtractor 12 are provided to this accelerometer and the frequencies f1, f2 of the vibration beams 6, 6' change corresponding corresponding to acceleration are inputted to the adder 11 and the subtractor 12. The output f1+f2 added by the adder 11 comes to the output participated in the acceleration in a Z-direction and the output f1-f2 subtracted by the subtractor 12 comes to the output participated in the acceleration in an X-direction. Therefore, accelerations in two directions are separated and can be simultaneously detected by this accelerometer.
Patent JP-S52103940-A (JP)
Title: High-speed cutoff circuit
Inventor: NOMURA MASARU
IPC: H03F1/42
Filed: 1976-02-25
Abstract: PURPOSE: To prevent an erroneous performance at the time when a power supply is made by limiting the possible performance time of a protective circuit for a high-power travelling-wave tube using a cold thyratron to time required for power supply to the anode of the travelling-wave tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61181877-A (JP)
Title: Thermosetting metallic paint composition
Inventor: SAWADA HARUHIKO
IPC: C09D133/04
Filed: 1985-02-06
Abstract: PURPOSE:To provide a metallic paint compsn. suitable for use in lamination coating in combination with a clear paint and having excellent interlaminar adhesion, by mixing an acrylic copolymer, an alkyl-etherified melamine resin, a lustering agent and a color pigment. CONSTITUTION:2-30wt% monomer (A) of formula I (wherein R<1>, R<2> are each H, methyl; n is an average of 1-3), 2-20wt% monomer (B) of formula II (wherein R<3>, R<4> are each H, methyl) such as 2-hydroxyethyl methacrylate, 40-90wt% monomer (C) of formula III (wherein R<5> is H, methyl; R<6> is a 1-12C alkyl) such as methyl methacrylate and 1-5wt% (meth)acrylic acid (D) are copolymerized. 40-85wt% resulting acrylic copolymer having a hydroxyl value of 30-80mgKOH/g and an acid value of 7-25mgKOH/g, 10-40wt% alkyl- etherified melamine resin, 0.1-25wt% lustering agent and 0-30wt% color pigment are mixed together.
Patent JP-H07254307-A (JP)
Title: Conductive polymeric composition
Inventor: FUKUSHIMA MOTOO
IPC: C08K5/17
Filed: 1995-01-12
Abstract: PURPOSE:To provide high moldability and electrical conductivity by doping an oxidizing dopant into a high molecular compound containing silicon blended with an amine compound. CONSTITUTION:A high molecular compound containing silicon and an amine compound are dissolved and mixed in a solvent ensuring the the solubility thereof and, then, molded, while the solvent being vaporized. Furthermore, the mixed compounds are molded, while the solvent being rotated at high speed, thereby providing a thin film and electrically conductive material. Also, the compounds after mixed are shelved at room temperature and kept in standing state in dry environment and fed with a dopant. As a result, the high molecular compound containing silicon, regardless of the inherent insulating quality thereof, is improved in terms of electrical conductivity, when doped with an oxidizing dopant. At the same time, a material held in stable state can be provided.
Patent JP-H02203986-A (JP)
Title: Process for obtaining potable water from sea water
Inventor: SHIMIZU ISAO
IPC: C02F1/28
Filed: 1989-01-31
Abstract: PURPOSE:To reduce the running cost by bringing a part of sea water into contact with calcium ion adsorbing chelate resin to adsorbe the calcium ion in the sea water into the resin, and then adding the calcium ion to distilled water. CONSTITUTION:The flow rate of a part of sea water fed into a sea water desalination device is adjusted by a vlave 22 and transferred to ion adsorption columns 2A, 2B. Chelate resin of high calcium ion selecting adsorption properties is contained in the ion adsorption columns 2A, 2B and bivalent ion mainly constituted of calcium ion in the sea water is selectively adsorbed. The sea water passing through the ion adsorption columns is mixed with main sea water by a piping 21b and passed through a pipe 20, and acid is poured in from an acid injection device 3, and then fed into a deaeration and decarbonization column 4. The sea water after removing carbon dioxide gas is fed into an evaporator 5 through a piping 23, evaporated in the evaporator 5, and evaporation and condensation operation is applied therein to obtain distilled water.
Patent JP-S61180237-A (JP)
Title: Recording medium
Inventor: TOMITA YOSHINORI
IPC: G11B7/249
Filed: 1985-02-06
Abstract: PURPOSE:To form a medium for high dimensional density recording to be allowed to cause chemical or physical change in a molecular unit by an external factor by forming a medium composed of a monomolecular film of a specified chelate ligand molecule or its built-up molecular films, a liquid phase, and a reflective layer. CONSTITUTION:The two built-up chelate ligand molecular films composed of the trans-type chelate ligand molecules 2 are formed on an aluminum vapor- deposited glass 7, and immersed in the liquid phase 6 contg. metal ions or metal atoms 3 contained in a vessel provided with a transparent glass plate 5 on the upper surface. Cis type isomerising light 4 for isomerizing said trans type molecule 2 into a cis type chelate ligand molecule 1 capable of supplying necessary isomerization energy, such as UV rays of visible rays of light, is irradiated patternwise, thus permitting photoisomerization reaction to be caused at the irradiated parts, and the converted cis type molecules 1 to incorporate the metal ions 3, and accordingly, the recording medium having information recorded to be obtained.
Patent JP-S61181040-A (JP)
Title: Unnecessary wave leak prevention mechanism for magnetron
Inventor: OGURO TOMOKATSU
IPC: H01J23/15
Filed: 1985-02-06
Abstract: PURPOSE:To provide a microwave oven magnetron with an unnecessary wave leak prevention structure which reduces the leak of the fifth harmonic of the magnetron, by not providing a hole in the wall of a shield case, and by performing welding to tightly secure a metal plate for attaching a capacitor. CONSTITUTION:A welded portion 6d extends with a small width along the total circumference of a hole for attaching a penetrating capacitor 6. A string takeout portion 6e is provided on a metal plate for attaching the capacitor and resistance-welded to a shield case 5 so as to provide the welded portion 6d at the same place as the string takeout portion 6e. Since the periphery 6a of the metal plate is located at a distance of about 6.1mm from the welded portion 6d, the four corners of the periphery has a large radius of curvature. Usually, the welded portion 6d prevents unnecessary waves from leaking. If the degree of defectiveness of the welding is low, the fifth harmonic will be reflected by the peripheral edge of the metal plate 6a having a chocking effect, so that the quantity of unnecessary waves which reach the welded portion will be decreased. According to this constitution, the leak of the unnecessary waves is reduced, the strength of the attachment of the capacitor is enhanced, and a noise due to the vibration of the capacitor or the like is diminished.
Patent JP-S60165519-A (JP)
Title: Oil level sensor for internal combustion engine
Inventor: SHINOHARA KUNIO
IPC: G01F23/14
Filed: 1984-02-08
Abstract: PURPOSE:To prevent a wrong signal from being generated during actuation by positioning the vacuum chamber of a sensor so that the vertical distance between the lower end surface of the vacuum chamber and a specific level position of the lubricant oil in a crank chamber is the value obtained by dividing the mean pressure difference between both chambers by oil concentration. CONSTITUTION:The mean pressure PC0 in the crank chamber 18 is negative during operation because of the influence of a leaf valve an the instantaneous value PC1 varies like a sine wave, but when the lubricant oil 20 is above a sepcific level L0, the pressure PC1 does not reach the vacuum chamber 15 of the oil sensor 16, which does not operate. Consequently, a signal which indicates that the oil falls below the level L0 is not generated. When, however, the sensor 16 is fitted newly, the pressure in the chamber 5 is held at the atmospheric pressure and above the pressure PC1, so air flows out of the chamber 18 and its mean pressure PV0 drops below the pressure PC0 to allow the oil 20 to move up in a pipe 2; the height (h) of the chamber 5 is made larger than the value obtained by dividing the difference between the pressure PV0 and pressure PC0 by the oil concentration to prevent the oil 20 from reaching the chamber 5.
Patent JP-S61181056-A (JP)
Title: High pressure discharge lamp
Inventor: KAWASUMI KENICHI
IPC: H01J61/54
Filed: 1985-02-06
Abstract: PURPOSE:To increase light output power by forming, on the outer surface of a light-emitting tube, a conductive thin layer transmitting visible rays, and a layer protecting the former layer and reflecting heat rays. CONSTITUTION:To both ends of a light-emitting tube 3 made of quartz, a couple of electric poles 1, 1' and an auxiliary pole 2 for starting up are enclosed. Inside the tube, iodides of Dy, Na, Tl and moreover, mercury, inactive argon gas are also enclosed. To both ends of the tube, power supplying wires to elec tric poles 1, 1' and the auxiliary pole 2 for starting up are connected. A thermal switch 4, for instance, connects the auxiliary pole 2 for starting up to the pole 1 so as to eliminate potential difference therebetween while the light-emitting tube 3 is lighting. A starting up unit consisting of a thermal switch 6 and a fixed resistance 7 is installed between power-supplying wires 5, 5' connected to both electric poles 1, 1'. Here, the surface of the light-emitting tube 3, are applied with a conductive thin film 8 made of (Sn-O), and multilayers films 9 made of TiO2 and SiO2 protecting the former conductive film and reflecting heat rays. With this constitution, starting-up characteristic is improved, and moreover, the fraction of light shut off at the conventional lamp by a heat insulator film is also effectively utilized.
Patent JP-S52104210-A (JP)
Title: Ejector for cassette tape recorder
Inventor: USUI YOSHIO
IPC: G11B15/675
Filed: 1976-02-27
Abstract: PURPOSE:To prevent an ejected cassette from jumping out.
Patent JP-H02200089-A (JP)
Title: Luminance signal/chrominance signal separator
Inventor: HOSOI OSAMU
IPC: H03H15/00
Filed: 1989-01-30
Abstract: PURPOSE:To accurately perform Y/C separation by generating seven pieces of information representing relation of each signal from the current signal to be processed, a signal preceding one horizontal period (H), a signal preceding 2H, and a signal succeeding 1H, and selecting the output of a chrominance signal based on the contents of those information at a selection circuit. CONSTITUTION:The device is provided with a first delay circuit 1, a second delay circuit 4, and a third delay circuit 6. At such a case, the output of the second delay circuit 4 is inputted to the third delay circuit 6, and it is 1H- delayed, then, an output signal D is issued. Signals A, B, C, and D are inputted to the selection circuit 5. The selection circuit 5 is provided with a reference signal E with prescribed size in advance. Then, four pieces of information are inputted to the selection circuit, and the output of the chrominance signal is decided by observing the relation among the current signal 8 to be processed, the signal C preceding 1H, the signal D preceding 2H, and the signal A succeeding 1H. In such a way. it is possible to accurately perform the Y/C separation.
Patent JP-S56116937-A (JP)
Title: Gas spring equipped with locking mechanism
Inventor: ISHIDA KUNIO
IPC: F16F9/56
Filed: 1980-02-20
Abstract: PURPOSE:To perfectly lock the movement of a piston even if a force is applied to the piston in its locked state by perfectly shutting-off a pressure applying means and isolating the upper and lower chambers of the piston by means of a lock valve and a check valve. CONSTITUTION:When a lock valve 36 is moved in D direction and a passage 35 is opened, a piston 25 is moved in C direction and a check valve 42 operates, followed by opening of a passage 41 and oil flows into the lower chamber 31 from an auxiliary chamber 32, and into the auxiliary chamber 32 from a passage 29, and into the passage 29 from the upper chamber 30 respectively. Accordingly, a free piston 28 moves in C direction, and a gas chamber 33 is expanded. When the operation of the lock valve 36 is stopped, the lock valve is shifted in the direction of arrow C by the oil pressure in the upper chamber 30, and the passage 35 is closed. In this state, even if the force which tends to move the piston 25 in D direction is applied, and the pressure in the upper chamber 30 becomes high, the shift of the piston is suppressed, since the passages 35 and 39 are in closed, state and the oil in the upper chamber 30 can not 60 discharged.
Patent JP-H0621991-A (JP)
Title: Modulator
Inventor: YAMAJI TAKAFUMI
IPC: H03C1/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide the modulator with less adjusting points and with the low power consumption. CONSTITUTION:The modulator is provided with a DELTASIGMA modulator 1 converting a modulation signal Mo into a binary signal to make one part of the frequency component after the signal conversion into the desired analog signal and a multiplier circuit 2 inputting a binary signal D1 from the DELTASIGMA modulator 1 and a carrier wave signal Ca and outputting the product between the carrier wave signal Ca and the binary signal D1. Thus, the modulator can be constructed by a switching circuit as big as an analog circuit, resulting in realizing the low-power and high-accurate modulator.
Patent JP-H02201184-A (JP)
Title: Electric circuit for magnetic sensor
Inventor: TOMITA SADAMI
IPC: G01R33/09
Filed: 1989-01-30
Abstract: PURPOSE:To correct resistance values of magnetic resistors even after mounting a magnetic resistance element by using a flexible wiring board to correct the variance in resistance value of magnetic resistors from the external. CONSTITUTION:After a magnetic resistance element 2 is mounted on a case main body 1, a flexible wiring board 6 is extended out of the case main body 1 and an adjusting circuit B consisting of a hybrid integrated circuit connected to the wiring board 6 is adjusted to correct the variance of plural magnetic resistors arranged in the magnetic resistance element 2 in parallel. Thereafter, the adjusting circuit B and the wiring board 6 are stored in the case main body 1, and a resin member is charged to make the inside of the case main body air-tight. Consequently, the adjusting circuit B is taken out of the case main body to easily correct the variance of resistance value though the variance in resistance value of magnetic resistors occurs after mounting of the magnetic resistance element 2 onto the case main body.
Patent JP-S63188018-A (JP)
Title: Pipe joint provided with temperature sensor
Inventor: HASEGAWA HAJIME
IPC: B29L31/24
Filed: 1987-01-30
Abstract: PURPOSE:To prevent flashes from being formed on a temperature sensing surface of a temperature sensor through spreading of resin down to a rear end part of a large diameter part at the time of injection molding, by a method wherein a front part side of a temperature sensor including the temperature sensing surface is made larger in the diameter than that of a rear part side, and a part of a housing is extended down to the rear end part of the large diameter part. CONSTITUTION:At the time of injection molding, a water temperature switch 3 into a ring groove of which an 0 ring 2 has been fitted beforehand is prepared, and the water temperature switch 3 is set up to a mold so that the whole of a large diameter part 21 of the water temperature switch 3 faces on the inside of a cavity 14, and a small diameter part 22 thereof seats on a top and bottom forces 11, 12. At the time of this setting, a temperature sensing surface 3a of the water temperature switch 3 is abutted against the bottom force 11 by pressing the rear of the water temperature switch 3 by a spring 15. When resin is injected into the cavity 14 at the moment, the resin is spread down to a rear end part of the large diameter part 21 and injection pressure moving the whole of the water temperature switch 3 forward is applied to the large diameter part 21. Thereby, the temperature sensing surface 3a of the water temperature switch 3 is pressed strongly against the bottom force 11, and it does not happen that a gap is generated there during injection molding.
Patent JP-2000220467-A (JP)
Title: Low water absorptive and low oil absorptive sound insulating material
Inventor: OSANAI SHINSUKE
IPC: G10K11/162
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide excellent low water absorptivity and low oil absorptivity with a sound insulating characteristic by using a polyurethane foam obtained by reacting and foaming an organic polyisocyanate component and a polyol component in the presence of a fluorine surfactant as a sound insulating material, and specifying the pore diameter and permeability of the air holes thereof. SOLUTION: A sound insulating material suitable for vehicle sound insulating material or water bike is formed of a polyurethane foam obtained by reacting and foaming an organic polyisocyanate component with a polyol component in the presence of a fluorine surface active agent. The pore diameter of air holes allowing cells to communicate each other is set to a size not exceeding 60 μm, and the permeability is set to 1000 mL/min or less. Preferably, the fluorine surfactant is added in a ratio of 0.1-5 pts.wt. to 100 pts.wt. of the polyurethane resin, and as the fluorine surfactant, a one having a fluoroaliphatic group having 3-20 carbon atoms is used, whereby oil repellency and water repellency are enhanced.
Patent JP-S52103733-A (JP)
Title: High-frequency heater
Inventor: SATOU KENJI
IPC: F24C7/02
Filed: 1976-02-26
Abstract: PURPOSE: To insure accurate, automatic control of heating time for the material to be heated, by increasing the temperature of the air discha rged from a heating chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58137783-A (JP)
Title: Optical sensor system
Inventor: NODA MASAYUKI
IPC: G01J1/42
Filed: 1982-02-10
Abstract: PURPOSE:To confirm the passage of an object without an unstable period with a small-sized constitution and a quick response, by using a pulse signal as a driving power source common to a light emitting element and a photodetector and taking out the change of a photocurrent accompanied with interception of light. CONSTITUTION:The common driving pulse signal is used to be inputted to a light emitting element 1 and a photodetector 2, and an output signal is taken out from an output terminal C of the photodetector 2. A signal (a) is the input pulse signal and indicates the light emission state of the light emtting element 1, and a signal (b) is obtained when the object intercepts the light. In a part 3, the signal is not outputted from the terminal C because the element 1 emits light and the photodetector 2 receives light; and in a part 4, the signal is not outputted properly. In a part 5, the signal is outputted from the terminal C because the element 1 emits light and the photodetector 2 does not receive light. The pulse signal is outputted only when the light is intercepted confirm the passage of the object. The response is quick because a capacitor is not included, and the device is operated accurately immediately after the device is turned on.
Patent JP-S58144127-A (JP)
Title: Preparation of carbon fiber
Inventor: ITOU TADASHI
IPC: D01F9/15
Filed: 1982-02-10
Abstract: PURPOSE:To obtain carbon fibers economically in high yield, by heat-treating a specific pitchy substance in a reducing solvent, distilling low-boiling components from the resultant reduced pitch, polymerizing the reduced pitch under heating at the same time, spinning the polymerized pitch, making the resultant fibers infusible, and carbonizing and graphitizing the infusible fibers. CONSTITUTION:10-50pts.wt. pitchy substance having >=60wt% content of fixed carbon, >=1.25 specific gravity at room temperature and <=10wt% content insoluble in quinoline is heat-treated in 100pts.wt. reducing solvent, e.g. tetrahydroquinoline, to form low-molecular substances. Low-boiling components are then distilled from the heat-treated pitch, and the pitch is polymerized simultaneously under heating. The polymerized pitch is spun into fibers, which are then made infusible at 130-400 deg.C in air, carbonized at 800-1,500 deg.C in an atmosphere of an inert gas, and subsequently graphitized at 1,500-3,000 deg.C.