baber/WOPTO huggingface dataset:
Patent JP-S5514312-A (JP)
Title: Stepless speed variation automatic controller for vehicle
Inventor: HATSUTORI TORAO
IPC: F16H61/42
Filed: 1978-07-13
Abstract: PURPOSE: To stoplessly control the speed variation between output shafts by rotating the speed variation motor of a driving circuit forward and backward depending on the difference between the degree of throttle opening detection signal and the number of engine revolutions detection signal.  
     CONSTITUTION: The degree of throttle opening detector 25 is set up in the throttle valve opening and closing device of engine E and the number of engine revolutions detector 26 in the input shaft. The electrical signals l 1  and l 2  are input to the control circuit. The differential circuit 33 issues the output signals which are the differences of the electrical signals l 1  and l 2  to the driving circuit 34. When l 1 < l 2 , the forward transistor 41 of the circuit 34 is energized and the motor rotates forward, thereby increasing the speed variation ratio of the speed changer. On the other hand, when l 1 <l 2 , the backward transistor 42 of the circuit 34 is energized and the motor rotates backward, thereby decreasing the speed variation ratio. When l 1 =l 2 , the output of the differential circuit 33 disappears and the transistors 41 and 42 are cut off. The motor stops and the speed variation members are retained as they are. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04218335-A (JP)
Title: Product containing edible fat, and making thereof
Inventor: MATEUSU SUTORUIKU
IPC: A23D7/015
Filed: 1991-03-25
Abstract: PURPOSE: To provide an edible fat-contg. product which does not entail both of the problem of the leakage from the anus occurring in low melting polyol fatty acid polyester and the problem relating to the palatability occurring in high melting polyol fatty acid polyester and the melting behavior of the product. CONSTITUTION: This edible fat-contg. product contains hard stock non-digestive polyol fatty acid polyester at 5 to 70% calculated in accordance with the total weight of fats. The product described above contains an internally dispersed fat phase and external continuous fat phase. The combined polyol fatty acid polyester existing in the internal fat phase has a slip m.p. higher than 36 deg.C and the combined polyol fatty acid polyester existing in the external fat phase has the slip m.p. lower than 36 deg.C.
Patent JP-S5710242-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYOSHI HIROKAZU
IPC: H01L21/318
Filed: 1980-06-20
Abstract: PURPOSE:To form a thick Si nitride film with excellent quality on the surface of a substrate at a reratively low temperature by heat-treating the Si substrate and directly nitriding it in a gaseous atmosphere containing NH3 or N2 at a pressure higher than atmospheric pressure. CONSTITUTION:Purified Si wafers 2 are enclosed in a high pressure reacting tube 9 which is heated by a furnace 1. Then, NH3 gas is introduced into the reacting tube 9 from a gas source 8 through a moisture and oxygen removing device 7, a pressure flow control system 6, and an NH3 gas introducing system 11. Likewise, N2 gas is introduced into a pressure resistant container 10 through an N2 gas introducing system 13. For example, an Si3N4 film having few boundary charges, excellent dielectric strength, and thickness of 350Angstrom can be formed on the wafer surface by performing treatment in the reacting tube at the internal pressure of 3kg/cm<2> and at the temperature of 900 deg.C for three hours. Thus a nitride film suitable for MIS type elements can be formed.
Patent JP-H04317329-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: NARA YASUO
IPC: H01L21/316
Filed: 1991-04-17
Abstract: PURPOSE:To judge the etching termination time of an oxide film in a real-time manner by detecting a sudden reduction in a photoelectron current caused by the emission of photoelectrons by the irradiation with soft X-rays in a vacuum. CONSTITUTION:A silicon wafer 3 is irradiated with soft X-rays. Since the silicon wafer 3 is insulated from an enclosure 7 for the title apparatus and is held on a substrate holder 5 installed inside a reaction chamber 4, all photoelectron currents generated by the emission of photoelectrons are observed by using a galvanometer 10 through a lead wire 6. When a change with the time of an observed current value is reduced suddenly, points of time (a), (b) and (c) are detected by using a current-change detector 11; the points of time are judged as the etching termination time of an oxide film formed on the surface of the silicon wafer 3. Consequently, it is possible to accurately control an etching amount.
Patent JP-H05250084-A (JP)
Title: Cordless digitizer
Inventor: MATSUSHIMA KEIICHI
IPC: G06F3/03
Filed: 1992-03-06
Abstract: PURPOSE:To obtain the output of a high level, and simultaneously, to detect the position and the pen pressure of an input pen through simple configuration by providing the mechanical resonance system of the input pen, and constituting it so that its resonance frequency varies continuously in accordance with the pen pressure, and amplifying a signal to be supplied to a self oscillation system. CONSTITUTION:A housing 20 is pen-form, and an iron core 25 is fitted to the upper part of a pen point 26. The iron core 25 and the pen point 26 are held so as to be capable of moving vertically within a small range. A piezoelectric vibrator (mechanical resonance system) 221 fixed to the housing 20 is fitted to the upper part of the iron core 25 through a cushioning material 24. As for the mechanical resonance system, the pressing force of the top end of the iron core 25 to the resonance system 221 varies continuously in accordance with the size of the pen pressure of the pen point 26. A coil 21 is installed around the iron core 25. The lead wire of this coil 21 is connected to the mechanical resonance system 221 so that the electric circuit of the input pen 2 is constituted. Further, a second capacitor 222 and a switch 23 are connected to this circuit in prallel.
Patent JP-H11262730-A (JP)
Title: Production of hydrophilic composite material having photocataly tic film
Inventor: HISADA KEISUKE
IPC: C08J7/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydrophilic composite material equipped with a photocatalytic coating film developing chemical resistance, mechanical resistance, photocatalytic decomposition activity and hydrophylic function by photo-exitation without adding a substance unrelated to photocatalytic activity or the hydrophilic function by photo-excitation. SOLUTION: In the method for producing a hydrophilic composite material equipped with a base material and the photocatalytic film containing the photocatalytic material and silica-containing photocatalytic coating applied on the surface of the base material, a coating compsn. containing a coating film forming element consisting of silica produced by the hydrolysis of a silica precursor using a hydrolyzable catalyst and the photocatalytic material is prepared and, after the coating compsn. is applied to the surface of the base material, the coating film forming element is cured.
Patent JP-H03285160-A (JP)
Title: Remote eddy current flaw detection method
Inventor: TAOKA NAOKI
IPC: G01N27/90
Filed: 1990-03-31
Abstract: PURPOSE:To miniaturize the constitution of an apparatus by exciting a transmission coil by AC power and providing a pair of receiving coils in the effect region of the direct magnetic field of the transmission coil and calculating the differential output of the signal showing the phase difference between the transmitting and receiving signals of both coils. CONSTITUTION:The output of a frequency generator 18 is excited by a transmission coil T and the receiving coils R1, R2 arranged in the pipe axis direction of a pipe 10 to be inspected along with the coil T receive the transmission signal of the coil T. The phase differences between the receiving signals of the coils R1, R2 and the transmission signal of the coil T are respectively detected by phase difference detection circuits 25, 27. These phase differences are differentially operated by a differential operation circuit 26 and the effect of the direct magnetic field due to the coil T is removed. Therefore, the coils R1, R2 are arranged in the direct magnetic field due to the coil T to make it possible to perform the flaw detection of a corroded reduced thickness part. By this method, the distance between the coil T and the coils R1, T2 can be shortened to make miniaturization possible and the passage through the bent part of the pipe 10 and the insertion into the pipe 10 can be made easy for the sake of inspection.
Patent JP-H03285811-A (JP)
Title: Method for removing polymer in producing polycrystalline silicon
Inventor: OCHIAI SANJI
IPC: C01B33/035
Filed: 1990-03-30
Abstract: PURPOSE:To remove a condensed polymer with good workability and safety by dissolving the condensed polymer by-produced when trichlorosilane is reduced by gaseous hydrogen to produce polycrystalline silicon in chlorosilane and removing the polymer. CONSTITUTION:A gaseous mixture of trichlorosilane and hydrogen is supplied to a bell jar furnace 1, the trichlorosilane is reduced by the gaseous hydrogen to grow an Si rod 2 in the furnace 1, and the gas in the furnace is discharged into a heat exchanger 4 outside the furnace through a gas discharge pipe 3. When this polycrystalline silicon producer is repeatedly operated, a polymer is deposited in the discharge pipe 3 and in the pipeline of the heat exchanger 4, and the operation is disturbed. In this case, the discharge pipe 3, and heat exchanger 4 are cooled to ordinary temp., the liquefied chlorosilane is supplied to an evaporator 6 and evaporated, the gas is injected into the upstream end of the discharge pipe 3 condensed and liquefied, and the polymer deposited in the discharge pipe 3 and heat exchanger 4 is dissolved in the liq. and removed.
Patent JP-H06272584-A (JP)
Title: Torque cut mechanism for engine having supercharger
Inventor: UCHIUMI MASAO
IPC: F02D41/02
Filed: 1993-03-19
Abstract: PURPOSE:To provide a torque cut mechanism for an engine having a supercharger by which installation of a new actuator or the like is not required. CONSTITUTION:A main solenoid valve 4 is arranged in a main passage 3 to introduce intake pressure of an intake air pipe 1 of an engine to a boost compensator 2. A bypass passage 5 is arranged so as to rejoin to the secondary side after branching off from the primary side of the main solenoid valve 4, and a bypass solenoid valve 6 and regulator valve 7 are arranged. When a signal after selecting a gear having a deep gear ratio from a gear stage detecting means is inputted to a control unit 8, the bypass solenoid valve 6 is opened, and the main solenoid valve 4 is closed. Since the intake pressure passing through the regulator valve 7 is regulated to be not more than the preset pressure, the upper limit of fuel increase correction by the boost compensator 2 is restricted lower than when the main passage is selected.
Patent JP-S63269979-A (JP)
Inventor: UORUFUGANGU EBERINGU
IPC: C12N15/53
Filed: 1988-04-08
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-H01257672-A (JP)
Title: Motor-driven power steering device
Inventor: IO SHINICHI
IPC: B62D6/02
Filed: 1988-04-07
Abstract: PURPOSE:To make the device compact by providing a clutch mechanism for performing the transmission/shut-off of power between a steering shaft and a motor, and composing it of a coil spring, intermediate ring and drive ring sequentially interposed as a triple structure. CONSTITUTION:A steering rack 3 meshed with the pinion 1b of the lower end of the shaft 1 is journalled to a cover 2 for supporting the lower part of a steering shaft 1 so as to turn freely, and a drive transmission mechanism 5 connected to a motor 6 is provided on the cover 2. This mechanism 5 is composed of a gear mechanism 8 and a clutch mechanism 9. This mechanism 9 is provided with first and second one-way clutches 91, 92, a coil spring 93 fitted in the outer cylinders of these clutches 91, 92, an intermediate ring 94 having a loose side engaging part, and an assist gear (drive ring) 8e formed with loose side engaging parts 95, 96. This mechanism 9 is formed in a triple structure and set on the outer circumference of the shaft 1.
Patent JP-H03285465-A (JP)
Title: Video tape recorder with built-in camera
Inventor: HIRAI JUN
IPC: H04N5/225
Filed: 1990-03-31
Abstract: PURPOSE:To improve the use convenience of a video tape recorder with built-in camera by switching the operational mode of a display part based on the contact state of an eye cup. CONSTITUTION:An eye cup 12 is formed by molding conductive rubber so as to limit the incident of enternal light in the state of an eye in contact with the said eye cup 12. Further, the eye cup 12 is connected to a prescribed touch sensor circuit so as to form the electrode of a touch sensor, and thus, it can be detected whether an operator touches the eye cup 12 or not. Therefore, in a video tape recorder 1 with built-in camera, it can be jusged whether the video tape recorder 1 with built-in camera is used by the operator in the stage of the eye in contact with the eye cup or not.
Patent JP-2000273421-A (JP)
Title: Optical interference colorant adhesive film
Inventor: HOSAKA MASAKI
IPC: C09J7/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film capable of more simply and efficiently exhibiting an image, having a high optical interference concentration, useful as a material for coloring an article by using a laminate of a levorotatory reflecting layer and a dextrorotary reflecting layer as a cholesteric liquid crystal film. SOLUTION: This optical interference colorant adhesive film comprises a tacky layer on one side of a substrate film and a cholesteric liquid crystal film on the other side and the liquid crystal film comprises a laminate of a levorotatory reflecting layer for reflecting a levorotatory light and a dextrorotary reflecting layer for reflecting a dextrorotary light. Preferably, the different between the maximum wavelength of the reflecting wavelength spectrum of the levorotatory reflecting layer and that of the reflecting wavelength spectrum of the dextrorotary reflecting layer is 0-50 nm. For example, a polyester, or the like, are used as the substrate film and the film subjected to optical treatment such as light absorption by coloring in black is preferably used.
Patent JP-H07280181-A (JP)
Title: Breather device
Inventor: FURUKAWA MASAAKI
IPC: F16H57/04
Filed: 1994-03-31
Abstract: PURPOSE:To improve the assembling property of a transmission by omitting the fabricating process of a catch tank itself, and efficiently collect the oil. CONSTITUTION:A case of a transmission is divided into a rear case 1L and a front case 1R, and parts 21 a, 21b of a catch tank are formed by opening the divided surface 101 of the rear case 1L and the divided surface of the front case 1R respectively. The front case 1L and the rear case 1R are tightened by bolts, and the divided surface 101 is attached thereto to form one sealed catch tank, and the fabricating process of the catch tank can be omitted, and the assembling property of the transmission can be greatly improved. The gas mixture is brought into contact with each member provided in a connection chamber 16, and this contact allows the atomized oil particles in the gas mixture to be bound with each other, or cooled down to be condensated and separated from the gas, and the oil can be efficiently collected.
Patent JP-H07269450-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YOKOYAMA NORIHIRO
IPC: F02P15/00
Filed: 1994-03-31
Abstract: PURPOSE:To form an erroneous ignition preventing device of an engine integrally with a radio-noise reducing circuit to simplify the constitution. CONSTITUTION:In an ignition device for internal combustion engine, in which independent ignition coils 1 are provided for spark plugs respectively, and pulse signals generated at the time of operating the ignition coils 1 are collected through diodes 7 to be applied to a tachometer 10, resistors 12 are connected in series with the output sides of the respective diodes 7, and a capacitor 13 is connected between the output sides of the respective resistors 12 and a grounding circuit. Even when one diode 7 is shorted, the current flowing in from other circuit flows through the two resistors 12, 12 to damp its energy, and thus erroneous ignition does not occur. To simplify matters, the ignition device is formed integrally with a noise-reducing circuit.
Patent JP-H02264623-A (JP)
Title: Rotary brush device
Inventor: MIYAZAKI YOSHIO
IPC: A47L11/164
Filed: 1989-04-05
Abstract: PURPOSE:To make a vibration hardly transmit to the hand of a worker by absorbing the vibration with a motor side elastic member and a brush side elastic member. CONSTITUTION:To a floating base 3 having an operation handle 1, a vertical shaft type motor 14 is lockingly fitted through motor side elastic members 8 and 8' for absorbing the vibration from the floating base 3 side and the vibration from the motor 14 side and, simultaneously, in a condition in which the lower edge of a rotary shaft 18 of the motor 14 is penetratingly projected on the lower surface of the floating base 3. An upper side plate 22 is fixed at the lower edge of the rotary shaft 18, a lower side plate 24 is lockingly fitted to the lower surface of the upper side plate 22 through a brush side elastic member 31 for absorbing the vibration from the upper side plate 22 side and the vibration from the lower side plate 24, and a rotary brush 34 is lockingly fitted on the lower surface of the upper side plate 24. Namely, the vibration is absorbed by the motor side elastic members 8a and 8' and the brush side elastic member 31, and the vibration is hardly transmitted to the hand of the worker.
Patent JP-H09273280-A (JP)
Title: Roof panel having light power generation function
Inventor: MATSUMURA YOSHIO
IPC: E04D13/18
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a roof panel which can ensure fire-proof property of an eaves part sufficiently. SOLUTION: A roof panel 11 having a light power generation function is constituted by assembling a solar battery panel 12 on a frame 15 integrally. At this time, a fire-proof plate 35 made of an inflammable material is provided at least on a rear surface of the roof panel 11 from eaves to a beam, and a partition plate 36 made of an inflammable material to prevent spread of fire from eaves to a rear part of a cabin and a thermal insulation material 37 are provided on the roof panel 11.
Patent JP-H11278450-A (JP)
Title: Soft container
Inventor: SUGITA YUZO
IPC: B65D81/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a container which is excellent in heat resistance and impact resistance at low temperature and is also easy to dispose by molding a polypropylene-based oriented film having a specific thickness and having specific physical properties. SOLUTION: The soft container is formed by molding a polypropylene-based oriented film wherein thickness is 80 to 300 μm, shearing moduli in a film flowing direction and in a direction at the right angle to the film flowing direction are both 2500 N/mm<2> or less, and a shearing modulus in at least one direction is 1300 to 2500 N/mm<2> . With the polypropylene-based oriented film having both such thickness and shearing modulus, a container can be obtained, which is provided with moldability, heat resistance and impact resistance at low temperature, and also has a nature easy to squash but difficult to recover in form if squashed and which is excellent in disposability.
Patent JP-H10282502-A (JP)
Title: Production of liquid crystal cell
Inventor: MIYOSHI KAORU
IPC: G02F1/1339
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a structural defect in a liquid crystal cell when assembling it. SOLUTION: The plates 53, 54 of this press are supported by mutually orthogonal rotary shafts 66a, 66b so as to be optionally rotated. Provided that the axial positions of the rotary shafts 66a, 66b are passed through the inside of the laminating faces of glass substrates 51a, 51b loaded on respective plates 53, 54 supported by the shafts 66a, 66b. A controller 72 moves a main ram 13 ahead so that the laminating faces of the substrates 51a, 51b are not almost brought into contact with each other, and after aligning both the substrates 51a, 51b in the non-load state, further moves the main ram 13 ahead and depresses the substrates 51a, 51b between the two plates 53, 54.
Patent JP-S5712554-A (JP)
Title: Charge transfer device
Inventor: GOTOU HIROSHIGE
IPC: H01L29/762
Filed: 1980-06-27
Abstract: PURPOSE:To transfer charges at high speed by a method wherein potential difference between a storage region and a barrier region is made larger than the case of another transfer stage in a rear stage section of charge transfer, and the length in the transfer direction of the storage region is made shorter than another transfer stage. CONSTITUTION:The concentration of impurities of layers 26, 27 coresponding to the charge barrier regions just under transfer electrodes 20, 21 is made thicker than a layer 25 corresponding to another transfer stage, and the length L' of the charge storage regions is made shorter than the length L of another storage region. Accordingly, potential difference between the storage regions and the barrier regions under the electrodes 20, 21 is larger than the case of the region under an electrode 22, and length in the transfer direction is shorter. The faster the potential of the potential wells of the storage regions induced by charges rises, the quicker the transfer speed is, and charges are transferred to an output section in quick operation because the length in the transfer direction of the storage regions is short. Since the concentration of impurities is made thicker and difference is formed in potential difference, the maximum amount of signals can be ensured without making the width of an electrode rectangular in the transfer direction under the transfer electrodes 20, 21 longer than another stage.
Patent JP-H02264821-A (JP)
Title: Checking apparatus for device at spot
Inventor: YAMAGUCHI NORIKO
IPC: G01D21/00
Filed: 1989-04-05
Abstract: PURPOSE:To detect an abnormality at the spot thereby to save labor and raise efficiency for the checking work by providing a data controlling apparatus and a portable apparatus. CONSTITUTION:A data managing apparatus A is provided with a data base managing unit 1, a data selecting unit 2, a data transmitting unit 3 and a data receiving unit 4. A portable apparatus B is provided with a data receiving unit 5, a data writing unit 6, a display unit 7, an input unit 8, a data storing unit 9 and a data transmitting unit 10. When the apparatus A selects a device to be checked, corresponding inputting format, data of previous values, data of managing values and diagnosing logic are automatically selected and sent to the apparatus B. The apparatus B in turn reads the inputting format, data of the previous values, data of the managing values and diagnosing logic. Accordingly, when the apparatus B is carried to the spot and the checking data is input in accordance with the indicated inputting format, the diagnosis is automatically made through comparison with the data of the previous values based on the permissible range of the data of the managing values.