baber/WOPTO huggingface dataset:
Patent JP-H08296416-A (JP)
Title: Joining method for valve seat
Inventor: ADACHI SHUHEI
IPC: F01L3/22
Filed: 1995-04-26
Abstract: PURPOSE: To join a valve seat in such a state that the sectional area and the heat resistance of the valve seat part is minimized and a melt layer is not formed on the joined interface. CONSTITUTION: A valve seat base metal 20 formed by providing a copper coat on the surface of an iron based sintered alloy circular ring body is piled on port opening parts 13a, 14a. Secondarily, an upper side electrode 33 is pressed against this valve seat base metal 20 based on a pressure application pattern in such a state that the pressurizing direction accords with the axial direction of the port opening parts. After elapsing the predetermined time from starting the pressure application, the section between a cylinder head main body 11 and an upper side electrode 33 is energized based on the predetermined current value pattern.
Patent JP-H05273755-A (JP)
Title: Photosensitive resin composition
IPC: H05K3/18
Filed: 1992-03-28
Abstract: PURPOSE:To obtain a excellent electroless plating solution resistance and adhesive strength to a substrate or copper by incorporating a specific compound, a photopolymerization initiator, an epoxy hardener, a hydrophobic silica particulate and a specific polymer. CONSTITUTION:The compound obtained by allowing 1 equivalent epoxy group of a compound having two or more epoxy group in the molecule to react with 0.2-0.8 equivalent unsaturated carboxylic acid, the compound having two or more ethylenic unsaturated bond in the molecule, the photopolymerization initiator, the epoxy hardener, the hydrophobic silica particulate and the polymer containing the repeating unit expressed by the formula and having 1000-300000 weight average molecular weight are contained. In the formula, R<1> is hydrogen or 1-3C alkyl group, R<2> is hydrogen 1-6C alkyl group or 1-6C hydroxy alkyl group. In this case, the compound obtained by allowing unsaturated carboxylic acid to react is hardened by irradiating with active energy beam and causes cross-linking reaction by heating to form tight bond.
Patent JP-S5528753-A (JP)
Title: Liquid sprayer
Inventor: MATSUOKA ISAO
IPC: B05B17/06
Filed: 1978-08-22
Abstract: PURPOSE: The liquid sprayer provided with the valve function capable of variably controlling the flow rate of the liquid to be atomized.  
     CONSTITUTION: The spray port 1a and valve seat 1b at one end face of a case 1 are provided respectively continuously and the vibration radiating end 3a of the vibrating horn 3 coupled to an ultrasonic vibrator 2 is inserted from the other end face of the case 1 into the case 1 through an elastic packing 4. A valve 3b which is always held elastically contacted to the foregoing valve 1b is formed facing this spray port 1a and near the radiation end of the vibration horn 3 to supply the liquid to be sprayed into the case 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07285172-A (JP)
Title: Skin sticking mold
Inventor: TOMIOKA MASANORI
IPC: B29C51/44
Filed: 1994-04-15
Abstract: PURPOSE:To easily release a molded product, which is obtained by bonding a skin material to the upper part of a base material on the upper surface of a mold by sticking molding to trim the same, from the mold. CONSTITUTION:A skin sticking mold is constituted by providing a recessed part 17 having a size permitting the insertion and bending of a finger at the position between the outer periphery of the molding part of a mold and a skin trimming groove 16 and filling the recessed part 17 with an elastomer compressible by a finger.
Patent JP-H09286160-A (JP)
Title: Method for printing to thin film material
Inventor: TANABE KOJI
IPC: B42D15/10
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To carry out printing and outer shape cutting work with good workability and high accuracy to a thin synthetic resin film. SOLUTION: A synthetic resin film 1 being a body to be printed is adhered on the support foundation 2 in its substantial entire surface by an adhesive 3 separable after printing, and by making the quality of the synthetic resin film 1 in the same quality as the support foundation 2, each work of printing, high temperature drying and outer shape cutting becomes ready, besides, printing and outer shape cutting work can be done with a high dimensional accuracy. Also, the thickness of the synthetic film 1 is made 50μm or lower and the thickness of the support foundation is also made 25μm or higher and, after printing, the separation strength of a T-type separation is made 0.5-350g/cm during the period of separating the synthetic resin film 1 from the support foundation 2.
Patent JP-H06312283-A (JP)
Title: Laser beam machining device
Inventor: YOKONO HIROMICHI
IPC: B23K26/046
Filed: 1993-04-28
Abstract: PURPOSE:To correctly detect foreign matters, recessed parts or the like of a work, and to provide an automated and unmanned device by detecting the reflected laser beam when the reflected laser beam and the burning phenomenon caused by the dissolution from the work are generated. CONSTITUTION:Generation of the burning phenomenon or the like is detected and a switch 29 is switched to the side of other input terminal 29b by a wind comparator 33 working a delay timer 34. The voltage to a Z-axis servo motor 6 which is supplied immediately before generation of the plasma by means of a present value hold circuit 27 or the voltage of the GND is supplied to the Z axis servo motor 13 of a laser beam machining device body 2 through the connection terminal C. The voltage corresponding to the voltage value obtained from the distance T between the nozzle tip of a torch part 5 and the work A is transmitted to the Z axis servo motor B to maintain the appropriate distance T.
Patent JP-S60255743-A (JP)
Title: Manufacture of aldehyde
Inventor: FUIRITSUPU RUKONTO
IPC: C07C47/06
Filed: 1985-05-14
Abstract: Aldehydes are facilely prepared in high yields by catalytically hydrocarbonylating an organic halide with gaseous admixture of hydrogen and carbon monoxide in the presence of a neutralizing agent for the hydrogen acid produced thereby, said hydrocarbonylation being carried out in an inert, liquid carboxylic acid reaction medium, i.e., a liquid carboxylic acid which is inert under the reaction conditions of temperature and pressure.
Patent JP-S58219637-A (JP)
Title: Information collecting device
Inventor: NAKAMURA MASARU
IPC: G06F11/34
Filed: 1982-06-15
Abstract: PURPOSE:To simplify the constitution of the titled device, and to improve maintainability, by eliminating the need to match the numbers of light sources and photoelectric converters with the number of sensors, to decrease the numbers, by using an optical distributor and a optical synthesizer, etc. CONSTITUTION:A processor 1' drives a light source 2', light from which is caused to enter a photocoupler 11 through a single optical fiber 13; and the photocoupler 11 distributes the light 15PA in 1:2:4:8 level proportion and causes light components to strike a sensor part 10. Sensors A-D of this sensor part 10 transmit or cut off the light according to the state of a body to be measured and the light beam passed through the sensors are multiplexed by a photocoupler 12. Then, the photocoupler 12 transmits the composite light to the photoelectric converter 6' through a single optical fiber 14. Thus, only one light source 2' and converter 6' each are used to simplify the constitution of an information collecting device, improving the maintainability.
Patent JP-H07311781-A (JP)
Title: Local data sum-up processing system
Inventor: ADACHI MASAAKI
IPC: G06F17/40
Filed: 1994-05-17
Abstract: PURPOSE:To provide a local data sum-up processing system capable of eliminating human errors at the time of recording data measured in industrial equipment and retionally preparing forms. CONSTITUTION:At the side of a certain industrial plant, an indicator 1 at the site fetches the parameter value of the data to be measured from the outside, turns measurement data into digital signals by performing A/D conversion and sends them out to a transmission part 2. At the time, in an indicated value display part 3, the measurement data which are turned into the digital signals are displayed. Digital measurement data sent out to the transmission part 2 are sent out to the transmission part 6 of a data gathering machine 4 through a transmission line 7. The measurement data inputted to the transmission part 6 and stored in a data memory 5. Also, in an operator station or the like, the data gathering machine 4 is newly connected to an analysis device, the measurement data stored in the data memory 5 are fetched into the analysis device through a communication cable and CRT display or form output in a form printing part is performed.
Patent JP-H10278007-A (JP)
Title: Method and device for cutting veneer
Inventor: KUNO YUKINOBU
IPC: B27L5/08
Filed: 1997-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent the zigzag movement of a veneer to be carried in by providing a mechanism for separating one of a pair of rolls moved reciprocatingly in the direction of moving away from the other and controlling and separating respective rolls and releasing the clamping state of the veneer at the time of completing the cutting of the veneer. SOLUTION: When the end of a continuous veneer P is sensed by a sensor 25, a cutting blade 25 is rotated from the peripheral face of roll 1 to the peripheral face of a roll 3. Simultaneously a valve V1 is actuated to feed compressed air into a cylinder 33 and lower the roll 1. Then the veneer P is clamped by the rolls 1 and 3 and cut off. The veneer P with its rear end cut off is carried onto a rear conveyor 21 on the lower stage while a following veneer P is carried onto a rear conveyor 19 on the upper stage. At that time, the valve V1 is actuated to stop the feed of compressed air into the cylinder 33, and the roll 1 is lifted slightly up from the upper face of the veneer P. Then, when the end of the veneer P is sensed by a sensor 23, the cutting blade 11 is rotated from the peripheral face of the roll 3 to the peripheral face of the roll 1, and the actuation similar to the case of the sensor 25 is carried out.
Patent JP-S5626643-A (JP)
Title: Production of driver
Inventor: FUJIMOTO SHIYUUHEI
IPC: B25B15/00
Filed: 1979-08-10
Abstract: PURPOSE: To prevent the end from exposing from the handle when the handle end is strongly hit by bulging a detaining part in a suitable place of a metal rod, and forming the handle made of plastics to the rear end of the bulged part.  
     CONSTITUTION: This method prevents the end of the driver rod from exposing from the handle even if the end of the driver is strongly hit with a hammer or the like. For example, a metal rod 3 is inserted and fixed in a super hard fixing plate 4 having a lead-in hole 4a engraved to suitable depth. It is sandwiched under strong pressure from both right and left sides by chucks 5 and is moved toward the fixing plate 4 axially whereby the metal rod 3 is bulged at an ordinary temperature and a detaining part 1a of nearly circular truncated cone shape is formed. The chucks 5 separate to above and below and move axially to the original positions. The rod is cut in a suitable position by a cutter 6 and the fixing plate 4 detaches from the metal rod 3 which then falls down. The detaining part 1a is machined to a suitable  shape and a cylindrical rod 1c is inserted to the end 1b close to the detaining part  1a and the rear end from the detaining part 1a is coated in and buried by plastics.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60247037-A (JP)
Title: Cv-cast iron cylinder liner
Inventor: IMAFUKU KAZUHIDE
IPC: F16J10/04
Filed: 1984-05-22
Abstract: PURPOSE:To improve a degree of strength, by producing a cylinder liner with CV-cast iron, while making its base material so as to be composed of graphite and pearlite substantially. CONSTITUTION:A cylinder liner is constituted of CV-cast iron. The CV cast iron (compacted vermicular cast iron) is of intermediate graphite in form between flake graphite and spherical graphite. Since this CV cast iron is excellent in strength and tenacity, the cylinder liner also comes to being excellent in strength and tenacity in consequence. In addition, it contains no ferrite in its base material so that it is excellent in slidability as well.
Patent JP-2000288072-A (JP)
Title: Antiseptic solution heating device for medical use
Inventor: MASUDA JUNICHI
IPC: A61L2/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To easily wash and disinfect a medicinal solution tank and also a whole device by separating a heater and a temp. sensor from the medicinal solution tank and also separating hoses from the tank and a pump. SOLUTION: An antiseptic solution heating device is constituted of a base 9 to which the heater 7 is attached, the medicinal solution tank 1 which is placed on the base and where a medicinal solution discharge pipe is formed in its bottom part, a temp. detector 8 which is attached at the side of the base to measure temp. by placing the tank on the base, a first hose 2 where the medicinal solution discharge port of the tank is attached to one end and the pump is connected to the other end and a second hose 4 whose one end is attached to the discharge side of the pump and whose the other end is attached to a medicinal solution stopper tube 5.
Patent JP-H06315097-A (JP)
Title: Clamping circuit
Inventor: OKUMURA MASAO
IPC: H04N5/18
Filed: 1993-04-28
Abstract: PURPOSE:To provide a clamping circuit for a video signal which is not affected by a noise. CONSTITUTION:This circuit is equipped with a clamping capacitor 3 to whose one terminal is impressed the video signal of a positive polarity, a clamping transistor 2 whose emitter is connected with the other terminal of the clamping capacitor, and a noise removing means 8 which presents the LPF characteristic to the signal change of one of the polarity of the video signal from the emitter of the clamping transistor. Further, the circuit is equipped with a comparator 6 which compares the video signal from the noise removing circuit with a reference voltage for setting a clamping voltage, and impresses the compared result to the base of the clamping transistor. Thus, the circuit will not be affected by the noise superimposed on a synchronizing signal.
Patent JP-2000002155-A (JP)
Title: Turbofan engine
Inventor: ITO TAKAHIKO
IPC: F02K3/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To increase a by-pass ratio and improve engine performance by extending a low speed fan having an outside diameter larger than that of a fan on an outer periphery side of a windmill, decelerating and revolving the windmill by air flow generated by revolution of the fan and generating main by-pass thrust by revolution of the low speed fan. SOLUTION: A turbo fan engine 20 is provided with a windmill 22 and a low speed fan 23 across a duct 21 on a front side. A fan 38 connected with a low pressure turbine 33 via a rotary shaft 34 and the windmill 22 which is freely rotatably located at the rear side constitute a torque converter, and air flow from the fan 38 imparts rotational torque to the windmill 22. Revolving air flow from the low speed fan 23 is straightened in a shaft direction by a straightening vane 44b, becomes by-pass flow and imparts main engine thrust. After air flow by the fan 38 imparts rotational torque to the windmill 22, a part becomes by-pass flow and contributes to engine thrust, and a part is compressed by low pressure and high pressure compressors 46, 47 and becomes air flowing into a combustion chamber 25.
Patent JP-S586619-A (JP)
Title: Monostable multivibrator
Inventor: KOBORI YASUNORI
IPC: H03K3/033
Filed: 1981-07-03
Abstract: PURPOSE:To delay an input signal stably by preventing the input signal from being frequency-divided by an output signal even when set pulse width is set longer than the period of the input signal. CONSTITUTION:While the extent of delay is set longer than a signal period, the next input signal IN is applied before a terminal voltage V1 attains a high frequency voltage VOH. Consequently, an RS-FF20 holds itself reset continuously, and a D-FF26 fetches the L-level output of an inverter 32. Namely, an input signal IN while inverted appears at the output of an NAND29 and is supplied throgh an NAND30 to a driving circuit 5. Consequently, before the terminal voltage V1 attains to the high reference voltage VOH, the voltage V1 drops down to the level L once by the next input signal IN and then starts rising again. On the other hand, the output of an inverter 31 and the output -Q of the RS-FF20 are inputted to an NAND28, so the same waveform with the input signal IN appears, in the output of the NAND28, i.e. an output signal OUT.
Patent JP-H06309803-A (JP)
Title: Optical disk
Inventor: SAKAMOTO SUSUMU
IPC: G11B7/007
Filed: 1993-04-28
Abstract: PURPOSE:To expand a utilization range and to enhance an added value, in an optical disk which can record a dynamic image, a static image and a voice, by making the postrecording operation of the voice possible. CONSTITUTION:A magneto-optic material and a phase change material are applied onto a disk substrate 10 so as to exclude the outer circumferential edge part and the inner circumferential part, and a recording and reproduting region 1 is formed. Address information areas 2 in which, e.g. frame addresses for an image are recorded are formed in the region 1, and they are arranged and formed radially in angular positions decided as viewed from the center of a disk, i.e. in angular positions at nearly 180 deg.. The frame addresses in the areas 2 are formed in advance on the disk substrate by an ordinary preformat by using a so-called pit pattern by protruding and recessed grooves or the like. When an image and a voice are recorded by a user on an optical disk, they are recorded in positions excluding the areas 2. That is to say, areas 4 for postrecording are passed immediately after they have passed the areas 2, and image information and voice information are output simultaneously.
Patent JP-S5727374-A (JP)
Title: Optical character read system
Inventor: OOI TOSHIO
IPC: G06V10/98
Filed: 1980-07-28
Abstract: PURPOSE:To increase a read rate by improving the efficiency of utilization of a dictionary by using the dictionary in common when optical character readers are used in combination. CONSTITUTION:A read system is equipped with optical character readers 13 controlled by a controller 11 connected to a common dictionary 12. Those readers 13 each have a rewritable dictionary memory 17, a photoelectric conversion part 18 for character patterns, a recognizing circuit 19 for character patterns photoelectrically converted according to the storage contents of the dictionary memory 17, and a circuit 20 transferring recognition results to a controller 11. Then, the controller 11 writes part of the contents stored in the common dictionary 12 in the dictionary memory 17 to reject or correct the recognition results from the transferring circuit 20.
Patent JP-2000288382-A (JP)
Title: Apparatus for decomposing organohalogen compound
Inventor: BESSHO MASAHIRO
IPC: B01J19/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To secure stable decomposition conditions by supplying an organohalogen compound and others efficiently and stably. SOLUTION: In the apparatus, a gas containing an organohalogen compound is irradiated with microwaves to produce thermal plasma, in which the compound is decomposed. A mist separator for separating/removing oil components mixed with the compound is installed downstream from a cylinder 28 in which the compound is stored to prevent the fouling of piping and the generation of by-products. The cylinder 28 is immersed in hot water in a temperature- controlled tank 71, the temperature of saturated vapor 74 in the cylinder 28 is kept constant to make the discharge pressure constant, the variation of the volume flow rate of the compound is controlled, and the plasma is stabilized continually for a long period.
Patent JP-H02282377-A (JP)
Title: Production of cis-7-decen-4-olide
Inventor: TAKAGI KEIICHI
IPC: C07D307/33
Filed: 1989-04-25
Abstract: PURPOSE:To economically obtain the title compound having a jasmine-like fragrance, useful as a material for preparing a perfume composition, by a few processes and in high yield by reacting a readily obtainable 3-oxo-6-nonynoic ester as a starting raw material with a halogenated acetic ester. CONSTITUTION:A 3-oxo-6-nonynoic ester shown by formula I (R is methyl or ethyl as a starting raw material is condensed with a halogenated acetic ester shown by formula II (X is halogen) in an organic solvent such as tetrahydrofuran in the presence of a base such as sodium hydride or sodium methoxide at about 20-80 deg.C to give a 2-(1-oxo-4-heptyl)succinic ester shown by formula III. Then this compound shown by formula III is hydrolyzed and decarbonated in an organic solvent in the presence of an acid under heating to give a 4-oxo-7-decynoic acid ester shown by formula IV, which is successively subjected to ring formation and lactone formation reaction and partially reduced to give a compound shown by formula V.
Patent JP-H05217209-A (JP)
Title: Material for substrate reflection layer in optical recording medium
Inventor: TAKETAZU JUN
IPC: G11B7/258
Filed: 1992-04-23
Abstract: PURPOSE:To enable a high reflectivity and to prevent deterioration by irradiation with light of a specific wavelength or above by providing the material for a substrate reflection layer which is used for the substrate reflection layer of an optical recording medium including the substrate reflection layer formed on the substrate and a recording layer and consists of the compd. expressed by specific chemical formula. CONSTITUTION:The material for the substrate reflection layer which is used for the substrate reflection layer 2 of the substrate 1 and the substrate reflection layer 2 and recording layer 3 formed thereon and consists of the compd. expressed by the formula I or formula II is provided. As a result, the material for the substrate reflection layer which enables the high reflectivity and is not deteriorated by the irradiation with the light of >=830nm wavelength is obtd. In the formulas, R<1>, R<2>, R<3> and R<4> denote 1 to 3C alkyl groups which may be the same or different. R<5> and R<6> denote 1 to 8C alkyl groups which may be the same or different. X<-> denotes a paired anion.
Patent JP-H04310292-A (JP)
Title: Treatment of methanol-containing waste water
Inventor: YONEYAMA YUTAKA
IPC: C02F3/34
Filed: 1991-04-09
Abstract: PURPOSE:To perform high load methane fermentation treatment by allowing methane bacteria belonging to the genus methganosarcina or Methanococcus live in seed sludge. CONSTITUTION:In a method for high temp. methane fermentation treatment of methanol-containing waste water by an ascending flow type anaerobic sludge bed method, granular sludge of medium temp. fermentation treatment is used alone or together with anaerobic digested sludge as seed to sludge to start high temp. methane fermentation treatment.
Patent JP-S58223658-A (JP)
Inventor: MATSUI KENICHI
IPC: C04B32/02
Filed: 1982-06-15
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-H09269424-A (JP)
Title: Production of plastic light transmission body
Inventor: KOIKE YASUHIRO
IPC: G02B6/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a process for production for obtaining a plastic light transmission body with which the complete prevention of the occurrence of cavities is made possible and which is uniform in the refractive index distribution in a longitudinal direction and high in dimensional accuracy. SOLUTION: In this process, a polymerizable raw material for a clad is packed into a pressurizable vessel consisting of a straight pipe as its essential part and a clad pipe along the longitudinal direction of the straight pipe is produced by centrifugal force. A core liquid consisting of a mixture composed of a polymerizable compd. which has the refractive index higher than the refractive index of the clad pipe and swells or dissolves this clad pipe is packed into the vessel described above. This core liquid is polymerized under pressurization by an inert gas.