baber/WOPTO huggingface dataset:
Patent JP-H07208180-A (JP)
Title: Two-cycle engine
Inventor: NAKATANI MITSUNOBU
IPC: F02B25/16
Filed: 1994-01-07
Abstract: PURPOSE:To prevent a blow-by of a mixture gas and an irregular combustion in a low speed condition,by feeding the atmospheric pressure to plural main scavenging ports, while the mixture gas fed forcibly from a compressor to subports side, and injecting the mixture gas to the subports a little later than the air feeding to the main scavenging ports. CONSTITUTION:At the position of a cylinder 11 neighboring an exhaust port 5, plural main scavenging ports 3 communicating with the atmospheric pressure are formed, and a control valve 6 is provided on the way of a duct communicating these ports 3. To the cylinder 11, plural subports 4 are formed at the positions opposite to the exhaust port 5 side, and on the way of a duct communicating with the subports 4, a carbureter 8,a small size compressor 9, and a control valve 6 are provided from the upstream side. When the exhaust port 5 is opened by the lowering of a piston 10; and the pressure in the cylinder 11 is reduced by discharging the exhaust gas to the atmosphere, the atmosphere is led in as a scavenging air flow by the main scavenging ports 3, and a little later, the mixture gas 7 pressurized by the compressor 9 is injected strongly from the subports 4, and the mixture gas 7 is burnet perfectly.
Patent JP-H08246716-A (JP)
Title: Wire netting fence
Inventor: ZENIN HIDEO
IPC: E04H17/04
Filed: 1995-03-10
Abstract: PURPOSE: To provide a wire netting fence which provides excellent assembly construction property and can be installed even on the inclined ground by corresponding to the ground easily. CONSTITUTION: A fence main body 3 consisting of a wire netting panel 1 and a metal barrel fringe 2 is mounted along a front face of a support column 4. The barrel fringe 2 whose upper part 21 is bent like a projection in the direction of width and whose lower part 22 is opened in the longitudinal direction is hollow. An opening fringe 24 side on one side of an opening is connected with an upper end of the wire netting panel 1, and an opening fringe 26 on the other side thereof is put on a loading face 42 of a head part 41 of the support column 4. A longitudinal wall 4 is provided in front of the loading face 42 so that the opening fringe 26 of the barrel fringe 2 does not come off from the loading face 42.  The loading face 42 forms a peak shape along the opening fringe 26 of the barrel fringe 2, and an angle of the barrel fringe 2 can be adjusted freely for the support column 4 in correspondence to the inclined ground. The barrel fringe 2 is pressed against the support column by a lock metal fitting 5 attached to the support column 4.
Patent JP-S59175826-A (JP)
Inventor: NAGATO USHIO
IPC: A01G9/00
Filed: 1983-03-24
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-S63217701-A (JP)
Title: Actuator for preventing high frequency noise
Inventor: TERATANI TATSUO
IPC: H01P1/20
Filed: 1987-03-04
Abstract: PURPOSE:To suppress propagation and radiation of high frequency noise to an external part from an actuator itself by fitting a noise trap wire specified in the inside of the actuator including a motor and a solenoid built in a case main body. CONSTITUTION:The actuator 10 used for the damping control for an electronic control suspension or the like in a vehicle has a motor 12 and a solenoid 14 and an orifice provided to a control rod 17 is switched by the drive of the shaft of the motor 12 through a pinion gear 16-1 and a sector gear 16-2. A feeder 18 supplying power to the motor 12 therethrough and a wire harness 20 led out to the outside of the case main body 24 made of a conductor material such as a metal and connected to the feeder 18 are soldered at a connection part 26 in the main body 24. A noise trap wire 28 whose other end is opened is prolonged along the feeder 18 from the connection part 26. The wire 28 is made of a low impedance conductor wire and its length is specified by expression. Thus, the propagation and radiation of high frequency noise to the external device are suppressed in this way.
Patent JP-S57165433-A (JP)
Title: Flame-retardant polyolefin composition
Inventor: SATOU MASAKATSU
IPC: C08L27/00
Filed: 1981-04-03
Abstract: PURPOSE: The titled composition in which a lubricant mainly composed of hydrocarbon and fatty acid is added to a polyolefin composition containing a flame retarder to give a property resisting varnish, thus preventing the covering materials of electric wire and cable from cracking.  
     CONSTITUTION: The objective composition comprises 100pts.wt. of a polyolefin composition that is made by adding a flame retarder such as decabromodiphenyl ether to polyolefin such as polyethylene or polypropylene and more than 3pts. e.g., 5pts. of a lubricant mainly consisting of hydrocarbon, fatty acid or its derivative such as ethylenebisstearoamide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04344458-A (JP)
Title: Ultrasonic inspection method for material through barrier
Inventor: DEBITSUDO RII RICHIYAADOSON
IPC: G21C17/01
Filed: 1992-03-10
Abstract: PURPOSE: To bridge a gap isolating a structure for sending and receiving a sound wave and a structure to be inspected by obtaining an improved device which performs the ultrasonic inspection of the material across the barrier such as the gap in a manufacture component. CONSTITUTION: Gas 36 having an acoustic speed which can be predicted and optimum as to the materials H and T of the two structures is blown to the gap G. The sound wave is formed of wave flux having space width that is at least twice as large as the size of the gap G. The sound wave which is propagated to the gas-containing gap G has standing wavelength which is a half integer of the size of the gap G. The sound wave is transmitted through the 1st structure H to generate a standing wave in the gas-containing gap G, and the wave enters the 2nd structure T to make an acoustic question about whether or not there is a flaw and is reflected.  The ultrasonic wave reflected by the 2nd structure T bridges the gap G again and is transmitted through the 1st structure H to reach a transducer through a transmission media fluid 31, and the wave is received, so that detection and analysis are performed.
Patent JP-H01225174-A (JP)
Title: Field effect transistor
Inventor: TSUKADA YASUTOSHI
IPC: H01L29/80
Filed: 1988-03-03
Abstract: PURPOSE:To hold a route between source and drain electrodes to a minimum limit and to reduce the sheet resistances of source, drain electrodes by forming an n-type GaAs layer only near an insulating film on a second undoped GaAs layer. CONSTITUTION:A first undoped GaAs layer 2 is provided on a semi-insulating GaAs substrate 1, an n-type AlGaAs layer 3 is formed on the layer 2, a second undoped GaAs layer 4 is provided on the layer 3, a gate electrode 5 of tungsten silicide is formed on the layer 4, and an oxide film 6 is then formed on the side face of the electrode. Then, an n-type GaAs layer 7 is formed only near the film 6 on the layer 4, and source and drain electrodes 8, 9 are formed on the layers 4, 7. Thus, a route between the source and drain electrodes is held at a minimum limit, and a sheet resistance between the source and drain electrodes can be reduced.
Patent JP-H09216306-A (JP)
Title: Film laminated steel sheet with joint pattern and its manufacture
Inventor: HASUIKE HIROSHI
IPC: E04C2/08
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce collapse of a recessed part by bending while a wall panel can be easily manufactured by a method wherein a joint like pattern is formed with the recessed part of the joint formed by removing a surface of a film in a band shape by a specific depth. SOLUTION: In a film laminated steel sheet with a joint pattern 1, a gypsum board is stuck to a rear face side of a decorative laminated sheet formed by bending an end part, and a wall panel is constituted. The film laminated steel sheet with a joint pattern 1 is formed wherein two layer structured resin film 10 in which first and second opaque films 11, 12 of different material colors are welded by heating is laminated so that the second film side comes in contact with, for example, galvanized sheet iron 20. Many narrow band like recessed parts are formed on a surface of the laminated steel sheet 20 so as to cross mutually.  Thereby a bottom part of the recessed part 1a represents a raw material color of the second film 12, and a recessed band is formed with the recessed part 1a on the surface of the laminated steel sheet 1 on which a raw material color of the first film 11 is represented.
Patent JP-2000246039-A (JP)
Title: Member for adsorbing treatment and production thereof
Inventor: NISHIJIMA TSUYOSHI
IPC: A61L9/16
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To establish a method for producing a member for adsorbing treatment capable of being simply formed into a sheet state without obstructing adsorbing capacity and to provide the member for adsorbing treatment capable of reconciling good adsorbing capacity and adhesiveness. SOLUTION: A member 1 for adsorbing treatment is obtained by fixing a first adsorbent 21 of a zeolite type to the surface of a first sheet like member 31 by an adhesive. In this case, an average particle size of zeolite forming the first adsorbent 21 is 400-600 μm and the wt. of the adhesive 41 applied to the first sheet like member 31 is set to 10-60% by wt. of zeolite bonded to the first sheet like member 31.
Patent JP-H11233300-A (JP)
Title: Particle accelerator
Inventor: MIYAOKA JOJI
IPC: G21K5/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a particle accelerator capable of suppressing the dispersion of the dose and the time fluctuation of charged particle beams. SOLUTION: Charged particles produced by an ion source 1 in a charged particle producing facility are accelerated up to a predetermined energy level by an incident accelerator 2 and further accelerated up to an energy level irradiated on an object 6 by a main accelerator 3, and the accelerated charged particles are transported to the object by a beam transportation system 4. The charged particles from the beam transportation system 4 of the charged particle producing facility are incident in a beam radiation system 5 and are radiated on the object.  In this case, an accelerator control circuit 8 controls the charged particle producing facility such that the irradiation dose of the charged particle beams irradiated on the object 6 coincides with a reference value based on the control command from a dose control circuit 10 and stops the irradiation of the charged particle beams on the object 6 when the accumulated value of the irradiation dose of the charged particle beams irradiated on the object 6 reaches a predetermined quantity.
Patent JP-H07235877-A (JP)
Title: Variable length code packing device
Inventor: TODA YUKARI
IPC: H04N1/419
Filed: 1994-02-24
Abstract: PURPOSE:To provide the variable length code packing device in which it is not required to modify a code to a serial one once and synchronization of packing with one clock is feasible. CONSTITUTION:The device is provided with an adder section 101 adding length of received signals to calculate a total length, a delay section 102 delaying the total length by one clock cycle to generate delayed data, and a multiplexer section 103 applying barrel shift to the received codes to generate rearranged data, and also with a control section 104 receiving the total length and the delayed data and generating 1st and 2nd control signals 1,2, a 2-stages of flip- flop section 105 storing tentatively the rearranged data based on the 1st control signal and a selection section selecting one of the data stored in the 2-stages of flip-flop section 105 based on the 2nd control signal.
Patent JP-H10245293-A (JP)
Title: Agrochemical-containing fertilizer composition for insect pest and control of insect pest using the same
Inventor: OUCHI SEIGO
IPC: C05G3/60
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To effectively control insect pests in an upland by one application, by applying a composition comprising an N-amino-1,2,4-triazine-based insecticidal compound and a fertilizer component to a seeding part of seeds in a plowed soil in an upland or a deep layer of a setting part of seedlings and seeding or setting. SOLUTION: An N-amino-1,2,4-triazine-based insecticidal compound of the formula (R<1> is H, a 1-4C alkyl group or a cyclopropyl group; Z is N=CH, NH or CH2 ) as an agrochemical component and a fertilizer component are granulated into particles having 1-10mm particle diameter to give an agrochemical-containing fertilizer composition for controlling insect pests in an upland. The composition is applied to a seeding part of seeds or a deep layer (usually about 10-50mm depth) of a setting part of seedling in a plowed soil in an upland. Then seeds are sowed or seedlings are set to control insect pests in an upland. The amount of application is 1-20,000g/are of the fertilizer component and 0.1-100g/are of the insecticidal compound component calculated as an effective component amount.
Patent JP-H06245537-A (JP)
Title: Current detecting method for ac motor
Inventor: MOMOSE TETSUO
IPC: H02M7/48
Filed: 1993-02-17
Abstract: PURPOSE:To decrease torque ripples, to lessen speed fluctuations at the time of speed control, and to enable high-precision positioning at the time of position control. CONSTITUTION:Concerning an AC motor driver which drives an AC motor by the output signal of a PWM inverter superposing signal of a modulated wave signal on a carrier signal, the output currents of an inverter of at least two phases are sampled and held in order, A/D converted, and fed back to a voltage command part. Setting current quantities, they are outputted as modulated wave signals, and the order of the sample and hold is changed interchangeably every time.
Patent JP-S59178067-A (JP)
Title: Controller of picture information
Inventor: ABE SUSUMU
IPC: H04N1/00
Filed: 1983-03-29
Abstract: PURPOSE:To transmit picture information and code information in mixture to a facsimile device with simple hardware by converting the code information into one-dimensional coding information of the two-dimensional coding system and transmitting the information. CONSTITUTION:The facsimile communication system consists of a central processing unit 1, picture information input/output devices 4, 5 such as facsimile device or the like, a picture information controller 2 controlling an input/output device and an exchange 3. The code information from the central processing unit 1 and the picture information of the two-dimensional coding system are received in mixture to the picture information controller 2. The picture information is transmitted as it is to the input/output devices 4, 5 and the code information is converted into the picture information and then subject to one-dimensional coding in this case. Further, the picture information is transmitted to the picture information input/output devices 4, 5 as the one-dimensional coding picture information of the two-dimensional coding system by adding a line synchronizing signal representing the one-dimensional coding of the two-dimensional coding system to the head of the picture information with one-dimensional coding.
Patent JP-H02230483-A (JP)
Title: Reading method of multistage code
Inventor: KAGAMI AKIRA
IPC: G06K7/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the reading method of a multistage bar code inexpensively and with high efficiency and high accuracy by reading two or more unit code groups out of plural unit code groups in a single action, and synthesizing the unit code group with the normal reading result of another unit code group already employed after judging whether or not the reading of individual unit code is performed normally. CONSTITUTION:The two more unit code groups in the plural unit code groups are read in a single section, and it is judged whether or not the reading of individual unit code group is performed normally, and the reading result of the unit code group whose reading is judged as normal is employed, and it is synthesized with the normal reading result of another unit code group already employed. And the information of the unit code group read normally once is preserved, and the information of the unit code group whose reading is judged as abnormal is read again, and the unit code group is preserved complementarily as far as it is judged as normal. Thereby, it is possible to obtain the reading method of the multistage bar code inexpensively and with high efficiency and high accuracy.
Patent JP-H06237769-A (JP)
Title: Production of carrier for immobilizing enzyme
Inventor: KAWAMURA YOSHIHIDE
IPC: C08B37/08
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a carrier for immobilizing an enzyme having excellent immobilizing potency for enzymes and manifested potency for an enzymic group requiring the hydrophobicity for a carrier for immobilization. CONSTITUTION:Low-molecular weight chitosan is dissolved in an acidic aqueous solution and the resultant solution containing the dissolved chitosan is then dropped into a basic solution to provide a regenerated granular porous chitosan, which is subsequently made to react with glycidyl ether of an aliphatic polyalcohol and then allowed to react with an acid anhydride or an acid chloride of a higher fatty acid in a polar solvent.
Patent JP-S53137620-A (JP)
Title: Reader for facsimile
Inventor: KAWAZU MOTOAKI
IPC: H04N1/193
Filed: 1977-05-07
Abstract: PURPOSE: To establish a reader having no malfunction of solidistate elements, preventing noise from being taken place, enabling to keep the performance of image formation for a long time, and having conpactness and excellent workability, in a facsimile which illustrates original surface, forms its image on the photo detecting surface of solidstate scanning elements with the image forming lenses for the light from the original surface, and performs transmission after photo electric conversion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08220150-A (JP)
Title: Method for detecting voltage of photovoltaic sensor
Inventor: OTSUKA MASAO
IPC: G01R19/00
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a method for detecting the voltage of a photovoltaic sensor in which stabilized temperature characteristics are ensured for the sensitivity of the sensor. CONSTITUTION: The photovoltaic sensor comprises a polarizer 3, a quarter wavelength plate 4, an electrooptic crystal 5, and an analyzer 6 arranged sequentially along an optical path. Optical phase modulation is carried out utilizing birefringence of the electrooptic crystal 5 and the voltage applied thereto is detected. In such a method for detecting the voltage of a photovoltaic sensor, two output signals providing 0 and 90 deg. polarization angles between the polarizer 3 and the analyzer 6 are converted into electric signals. Subsequently, the gain is regulated by means of automatic gain regulators 82a, 82b to equalize the DC component of the output therefrom with a reference voltage. Electric signals of two output lights are then subtracted each other and the voltage is determined based on the difference.
Patent JP-2000253248-A (JP)
Title: Picture data conversion device
Inventor: TAKAYAMA SATOSHI
IPC: G06F3/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a conversion processing from becoming complicated and processing time from increasing and to eliminate the need of installing a special circuit, etc., when a conversion processing is executed by hardware when a picture where one picture element is expressed by two bits and 4 (=22) or above gradation is outputted by a picture output device. SOLUTION: When a picture is outputted based on second picture data where each picture element is expressed by n-bits and 2n gradation, each of the picture elements of first picture data are divided into (n). Each divided part is expressed by one bit and two gradation by using a binary pseudo half tone display method (dither method, for example), and then, third picture data where the gradation of each of the picture elements of the first picture data is reflected is generated. One bit in each divided part of the third picture data is collected and n-bits corresponding to each of the picture elements of the first picture data is obtained and they are set to be second picture data. Thus, a conversion processing is prevented from becoming complicated by directly using the binary pseudo half tone display method for the conversion of picture data.
Patent JP-H06269175-A (JP)
Title: Power converting system and controller for power converter
Inventor: KONISHI HIROO
IPC: H02M7/12
Filed: 1993-03-12
Abstract: PURPOSE:To make possible output of power in accordance with lowering of system voltage even upon occurrence of unbalance fault in an AC system. CONSTITUTION:When an unbalance fault occurs in an AC system 11 during inverter operation of power converters 31, 32 connected, respectively, with transformers 21, 22 of Y-Y connection and Y-DELTA connection, each DC voltage control signal exceeds the level of a marginal angle control signal which is then selected by lowest voltage detecting circuits LV1, LV2. In this regard, minimum commutation voltages to be applied to power converters 31, 32 are detected by minimum voltage detectors 73, 74 and marginal angle control circuits AG1, AG2 produce marginal angle control signals based on the minimum voltages. In other words, a control lead angle corresponding to commutation voltage is determined for each power converter 31, 32 which are controlled according to the commutation angles thusdetermined.
Patent JP-S62209418-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: TAKAHARA KAZUHIRO
IPC: G02F1/133
Filed: 1986-03-10
Abstract: PURPOSE:To make a gradational display over a wide range from a white level to a black level within a constant liquid-crystal cell voltage operation range by adding a voltage corresponding to a drop in liquid crystal cell voltage during the switching of a transistor (TR) to an input voltage data and thus obtaining a corrected voltage, and driving a liquid crystal cell with the voltage. CONSTITUTION:A data voltage led out of a timing generating circuit 8 is supplied to a data voltage correcting circuit 61, which adds the voltage corresponding to the drop DELTAVs of the liquid crystal cell voltage to the data voltage; and its output voltage is amplified by an operational amplifier 11 to obtain the corrected data voltage, which is supplied to a data side driving circuit 2. A data clock led out of the timing generating circuit 8, on the other hand, is supplied to the data side driving circuit 2. The corrected data voltage which is higher by the voltage added by the data voltage correcting circuit 61 is led out of the data side driving circuit 2 and supplied to a liquid crystal display panel 7. A gate scan signal and the gate clock led out of the timing generating circuit 8 are supplied to a gate side driving circuit 1 and a gate signal is extracted and supplied the liquid crystal display panel 7.
Patent JP-H08220429-A (JP)
Title: Wide angle lens
Inventor: KIKUCHI MASAHITO
IPC: G02B13/04
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a wide angle lens which is reduced in cost by employing a plastic lens, maintains a sufficient performance even when the environmental conditions including temperature and humidity vary, prevents scratches on a first lens on the object side and has superior durability. CONSTITUTION: The lens system consists of only three lenses, i.e., a plastic lens 3 is placed between a glass meniscus concave lens 1 and a glass convex lens 4. Thus, the cost of the system is reduced. Since the lens 3 is a meniscus lens having no power, the performance of the lens does not vary even though the environmental conditions such as temperature and humidity vary and a sufficient performance is maintained. Moreover, since the object side surface of the lens 3 is an aspherical surface, the aberration compensation is easily done and a good aberration characteristic is obtained. Furthermore, the lens surface is hardly scratched because the first lens on the object side is the glass meniscus concave lens 1.