baber/WOPTO huggingface dataset:
Patent JP-H01282907-A (JP)
Title: Oscillation circuit
Inventor: KITAZONO SHINICHI
IPC: H03B5/04
Filed: 1988-05-09
Abstract: PURPOSE:To attain temperature compensation inexpensively with simple constitution by connecting plural 1st diodes in series so as to form a reference bias and applying a reverse bias to a 2nd diode so as to form a capacitance. CONSTITUTION:The 1st diodes (Dod) 1-3 are connected in series in the oscillation circuit, a power voltage is connected to an emitter (base) of the Dod 1 via a resistor 4, a collector of the Dod 3 is connected to ground and a capacitor 5 is connected in parallel with the Dod 1-3. The 2nd Dod 6 is provided, the emitter (base) of the Dod 6 is connected to the emitter (base) of the Dod 1, and the collector is connected to a collector of a transistor(TR) 21. A capacitor is formed by applying a reverse bias to the Dod 6, the bias varies with the temperature characteristic of the Dod 1-3 and then the capacitance is varied therewith. Then the capacitor by the Dod 6 is provided in parallel with the capacitor 31 of the resonance circuit 30, acts like part of the resonance capacitor and some degree of temperature compensation is applied by the capacitor of the Dod 6.
Patent JP-S60148502-A (JP)
Inventor: BIYORUN MATEIASU GUSUTAFUSEN
IPC: A43B13/14
Filed: 1984-06-02
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-S5338398-A (JP)
Title: Centralized administration control system for automatic ticket examination
Inventor: MIMATA YOSHINOBU
IPC: G07B15/00
Filed: 1976-09-21
Abstract: PURPOSE: To automatically  control increase and decrease of number of operated automatic ticket examiner so as to contrive to save the power consumption, by operating the monitor installed at the wicket for carrying out, remote control of automatic ticket examiner, automatic ticket collection, and information display about mislaid hand baggages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04320620-A (JP)
Title: Cover structure of grain tank in combine
Inventor: SONOYAMA SAKAE
IPC: A01D67/00
Filed: 1991-04-17
Abstract: PURPOSE:To prevent inclusion of dust, mud, etc., in cooling air by providing a cover body through space on an outside face of a grain tank located on an upper part of an engine and a radiator and sucking the cooling air from above the space. CONSTITUTION:An engine and radiator 8 are arranged on one side a grain tank 10 is positioned above and cover bodies 14, 15 and 16 are longitudinally provided in rows through space on outside of the grain tank 10. Cooling air sucked by a cooling fan 7 in order to cool the radiator is passed through the space formed between the cover body and tank side face from above.
Patent JP-S63277705-A (JP)
Title: Fluid dispersion device for metallic powder cooling vessel
Inventor: TANAKA ITSURO
IPC: B22F9/08
Filed: 1987-05-11
Abstract: PURPOSE:To produce metallic powder under high yield by arranging funnel form cylinder and conical body at lower part of mixing dropped flow of metallic powder and high speed fluid at the time of producing the metallic powder by collapsing molten metal flow to the high speed fluid to make powder-state and by cooling in a cooling vessel. CONSTITUTION:The molten metal flow 34 from a tundish 22 is made to the molten metal fine particles 35 by high pressure injecting flow 25 from a high pressure atomizing nozzle 26 at the atomizing point 25A and cooled and solidified by cooling water 23. In this case, plural pieces of the funnel form cylindrical bodies 29A-29D are arranged at longitudinal direction of the props 27 arranged at four places in a cooling vessel 24 or further, the conical body 32 is set at lower part of the lowest funnel form cylindrical body 29D. After the high pressure injecting flow 25 once deeply drives into the cooling water 23 from the atomizing point 25A, it makes flow 37 to outside by existence of the funnel form cylindrical bodies 29A-29D and conical body 32 and the metallic powder having uniform particle size can be produced under good yield without widening distribution of the particle size of metal particles caused by unstable flow in the cooling water.
Patent JP-H10298229-A (JP)
Title: Production of polybutadiene
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F4/70
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a polybutadiene which has high cis-1,4 content, a reduced gel content and a high linearity, by polymerizing 1,3-butadiene in the presence of a catalyst prepared from a cobalt compound, a halogen-containing organoaluminum compound, water and a dialkoxybenzene. SOLUTION: To 1 mole of 1,3-butadiene, (A) 1×10<-8> to 1×10<-4> mole of a cobalt compound, (B) 1 to 1×10<4> mole relative to 1 mole of component A of a halogen-containing organoaluminum compound, (C) 0.01 to 1.2 mole of water relative to 1 mole of component B and (D) 0.01 to 5 mole of a dialkoxybenzene relative to 1 mole of component B are added as catalysts. Polymerization is carried out under atmospheric pressure or a pressure of 10 atm. (gauge pressure) at -30 to 100 deg.C for 10 min to 12 hr, to produce a polybutadiene having a cis-1,4 content of 95% or more, a ratio of a toluene solution viscosity (TCP) to a Mooney viscosity at 100 deg.C (ML1+4 ) [TCP/ML1+4 ] of 2 or more and a gel content of 0.1 wt.% or less.
Patent JP-H0412252-A (JP)
Title: Measuring instrument for chlorophyll concentration of water
Inventor: WATANABE KAZUHIRO
IPC: G01N21/64
Filed: 1990-04-28
Abstract: PURPOSE:To automatically and continuously measure the chlorophyll concentration without executing the maintenance for a long period by washing the inside surface of a cylindrical body, and feeding and discharging water into and from the cylindrical body by a wiper provided in a transparent cylindrical body having a light shielding structure against the outside of a case. CONSTITUTION:A case 1 is installed in a prescribed depth in the water by a cable 12. In such a state, when a wiper 5 is allowed to ascend by driving a motor 7, and water is poured into a transparent cylindrical body 42 from a water pouring hole 45, a previous water in the cylindrical body 42 is drained simultaneously. Subsequently, from a hot-cathode fluorescent tube 20 provided by placing the cylindrical body 42 in between, light is radiated to water in the cylindrical body 42, and by comparing light which passes through a filter for radiating light of specific wavelength to chlorophyll, and light which does not pass through a filter, chlorophyll concentration is measured. After the measurement is finished, when the wiper 5 is allowed to descend, water moves through a cavity part 52 and a through-hole 54 from a guidance hole 57, and water which remains in the cylindrical body 4 is discharged at the time of drawing up the wiper 5 the next time. In such a way, the inside surface of the cylindrical body 4 is always washed by a reciprocating motion of the wiper 5 in the cylindrical body 4, and the measurement is always executed exactly together with a light shielding effect of a cover body 43.
Patent JP-S60257184-A (JP)
Title: Reflection-type optical sensor
Inventor: TAKEMURA MITSUTAKA
IPC: H01L31/12
Filed: 1984-06-01
Abstract: PURPOSE:To enlarge the measuring range of a reflection-type optical sensor by a method wherein a photodiode is provided surrounded by a metal reflection film formed in the neighborhood of an LED. CONSTITUTION:B is implanted into an N type Si layer 21 on a ceramic substrate 1 for the formation of a P layer 22, which results in the formation of a photodiode 2. A coating is provided of an SiO2 layer 3, a resist mask is provided, and etching is accomplished, for the creation of a square opening, with its upper sides 0.8mm. long and lower sides 0.5mm. long. A portion of the P layer 22 is removed for the installation of an electrode 4 and reflecting Al thin film 6. An LED5 composed of GaAs or the like is positioned at the middle of the ceramic substrate 1. The light emitted by the LED5 is vertically focused on the ceramic substrate 1. The emitted light does not experience absorption near the LED5 but reflection, which intensifies the reflected light. In this design, a reflection type sensor may be realized capable of measurement over a widened range covering a longer distance.
Patent JP-S607065-A (JP)
Title: Fuel cell system
Inventor: TOMIKI HIROSHI
IPC: H01M8/04
Filed: 1983-06-24
Abstract: PURPOSE:To increase differential pressure control capability without decrease of life and performance of a fuel cell system by detecting differential pressure generated between fuel gas and oxidizing gas which are supplied to a fuel cell, and controlling it within a safety differential pressure region. CONSTITUTION:A fuel gas side differential pressure gauge 26F is arranged between a fuel gas supply pipe 11F and an inactive gas supply pipe 30N which are connected to a fuel cell main body 11 accommodated in a sealed container 30. An oxidizing gas side differential pressure gauge 26A is set between an oxidizing gas supply pipe 11A and the inactive gas supply pipe 30N. When a differential pressure signal detected with differential pressure gauges 26F and 26A quickly exceeds the upper limit of a safety differential pressure region, a control computing element 33A of a differential pressure controller 33 computes variation rate of differential pressure. When calculated results exceed a specified value, a fuel gas exhaust valve 28 and an oxidizing gas exhaust valve 29 are automatically opened through a controller 33B, and gas on the high pressure side is exhausted.
Patent JP-S61270630-A (JP)
Title: Electronic clinical thermometer
Inventor: ISHIDA JUNICHI
IPC: G01K7/00
Filed: 1985-05-24
Abstract: PURPOSE:To improve measurement accuracy, i.e. an end indication accuracy by detecting temperature variation for a specific time after the start of measurement and changing when the end of the measurement is indicated according to the current detected temperature and temperature variation. CONSTITUTION:The main body part 11 and probe part 12 of an electronic clinical thermometer 10 are formed integrally. This main body part 11 is provided with a push switch 13 and a display part 14. The switch 13 is an operation switch for measurement and the display part 14 displays bodily temperature. Further, the display part 14 is provided with a subordinate display part 15, which indicates the time of the end of measurement, i.e. 3, 5, or 7min according to the bodily temperature of a person to be measured. An indicating means is incorporated in the main body part 11 to indicate the end of measurement. The probe part 12, on the other hand, incorporates a temperature sensor in its tip and this probe part 12 is held under the arm to detect the bodily temperature. This temperature sensor is associated with the microcomputer of the main body part 11 and a detection signal is processed.
Patent JP-S5447219-A (JP)
Title: Controller for vehicle driven by intenal combustion engine
Inventor: HORIE TATSUROU
IPC: B60L50/10
Filed: 1977-09-20
Abstract: PURPOSE: To reduce controlling electric power and perform stable control, by using a stationary exciter for controlling the output of a main electric generator and using a miniature electric generator as a rotary amplifier.  
     CONSTITUTION: The miniature electric generator 21 connected to an engin 1 is used as a rotary amplifier and te output of an exciting rectifier 26 is controlled to control the excitation of field coil 7 of the main electric generator 5. When the Diesel locomotive runs and the rotational frequency of the engine increases, the voltage of the miniarture electric generator rises. However, the rise in DC output voltage is suppressed by controlling the phase of a voltage and current controller 27, which is made of a rectifier circuit containing thyristors in order to limit the charging current for a battery 19. Therefore, a field controller 28 functions as a stationary exciter to perform stable excitation control 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62270669-A (JP)
Title: Protective coating composition
Inventor: AKAO TOSHIO
IPC: C09D163/00
Filed: 1986-05-17
Abstract: PURPOSE:To obtain a compsn. which forms a protective film which has good adhesion and is tough, by mixing an epoxy resin emulsion with a curing agent, an ethylene/vinyl acetate copolymer and a crosslinking additive as a one-pack type and optionally adding an aggregate, a colorant, and additives for paints thereto. CONSTITUTION:An epoxy resin emulsion is mixed with a curing agent, an ethylene/vinyl acetate copolymer emulsion and a crosslinking additive as a one-pack type, and optionally a fine aggregate, a colorant, and additives for paints are added thereto. The blending ratio on a solid basis is such that the epoxy resin is 5-30%, the ethylene/vinyl acetate copolymer resin is 5-25% and the amount of the reinforcing filler, the aggerate and other additives in 5-70%.
Patent JP-S63277278-A (JP)
Title: Polyamide resin composition
Inventor: OSHIMA JUNJI
IPC: C08L77/00
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled composition improved in impact resistance without impairing rigidity and heat resistance, suitable for automobile parts, etc., by incorporating a polyamide resin with an acrylonitrile-styrene copolymer resin and styrene-maleic anhydride copolymer resin. CONSTITUTION:The objective composition can be obtained by incorporating 100pts.wt. of a polyamide resin (e.g., nylon 6, nylon 6-6) with (A) 5-100(pref. 10-70)pts.wt. of an acrylonitrile-styrene copolymer resin with a molecular weight 50,000-500,000 and acrylonitrile content of 15-30wt.% and (B) 1-40(pref. 5-30)pts.wt. of a styrene-maleic anhydride copolymer resin with a molecular weight 50,000-500,000 and maleic anhydride content of 15-45wt.%.
Patent JP-H08291150-A (JP)
Title: Compound having benzotriazole group
Inventor: JIINNPIERE UORUFU
IPC: C09K15/30
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a metal deactivator or a rust inhibitor for organic materials being in contact with metals or containing metal ions as impurities, especially for lubricants.  
     SOLUTION: Compounds of formula I [Y and Z are each a radical of formula II or III (R 3  is H or a 1-4C alkyl); R and R 1  are H, phenyl or the like; R 2  is a 2-20C alkylene, a 5-8C cycloalkylene or the like] or their mixture. The compounds and their mixture are obtained by reacting a compound of formula IV, a benzotriazole compound of formula V or their mixture with an aldehyde of the formula: R 1 CHO or RCHO or their mixture and a diol of the formula: HO-R 2 -OH or with a divinyl ether of the formula: H 2 C=CH-O-R 2 -O-CH=CH 2 , when R 1  and R are each methyl. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5814236-A (JP)
Title: Serial interface controlling system
Inventor: WAKABAYASHI MASARU
IPC: G06F9/26
Filed: 1981-07-20
Abstract: PURPOSE:To decrease the time required for decoding processing, by performing decoding processing for command words and data words transmitted via a serial interface by means of a mapping device. CONSTITUTION:A mapping ROM6 receives a mapping ROM address transmitted from a word constituting section 5 and outputs the data of the address. The data outputted from the ROM6 is set to a program counter 7. The program counter 7 produces the address to a control storage section 8. A plurality of processing routines are stored to the control storage section 8 and the data of the address designated at the program counter 7 is read out. The data read out from the control storage section 8 is given to an order decode section 9 for decoding. A control signal from the order decoding section 9 is given to each part of the system.
Patent JP-H04340459-A (JP)
Title: Limit current type oxygen sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/41
Filed: 1991-05-17
Abstract: PURPOSE:To self-diagnose the deterioration of a limit current type oxygen sensor for measuring the concn. of oxygen in an atmosphere. CONSTITUTION:Two pairs of electrode films 2a, 3a are formed to an oxygen ion conductive solid electrolyte plate 1. Further, one spiral spacer 4 having a plurality of oxygen diffusion passages 7, 8 respectively surrounding one electrode films 2a, 3a and communicating therewith is arranged on the solid electrolyte plate 1. When a sensor is deteriorated, the ratio of the respective current values obtained from the plural pairs of the electrode films becomes a value largely different from the use start initial value of the sensor and the deterioration of the sensor can be self-diagnosed.
Patent JP-S5540619-A (JP)
Title: Pyridylcarbamate derivative, and non-medical microbicide containing the same
Inventor: NISHIYAMA RIYUUZOU
IPC: A01N47/18
Filed: 1978-09-14
Abstract: NEW MATERIAL:A pyridylcarbamate derivative of formulaI(X is halogen; Y is methyl or propyl; R is lower alkyl).  
     EXAMPLE: Methyl N-(5-iodo-6-ethylpyridin-2-yl)carbamate.  
     USE: Non-medical microbicide. Pesticide effective to rice blight, sheath blight of rice plant, anthracnose of various vegetables, etc. The exemplified compound is especially effective to various gray mold caused by Benlate-resistant fungi, and to Aspergillus fungi grown to industrial products, and low-toxic to man, beast and fish.  
     PROCESS: The objective compound I is prepared e.g. by reacting aminopyridine II with a chloroformic acid ester III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5815630-A (JP)
Title: Electrodes correct device for electric discharge machining
Inventor: ASHIO EIJI
IPC: B23H7/22
Filed: 1981-07-20
Abstract: PURPOSE:To provide an arrangement in which the worn parts of a tool electrode are removed automatically, by furnishing an electrode to correct the configuration of the tool electrode, in the processing vessel and by a making its positional relation changeable. CONSTITUTION:A work 3 in the processing vessel 1 is subjected to electrospark machining with a tool electrode 4. This tool electrode 4 is shifted to a position mating with a modifying electrode 10 when the end part of the tool electrode 4 have worn, and the electric discharge machining is executed upon setting the tool electrode 4 in the optimum condition. The correcting electrode 10 is rotated by a motor to reciprocate in the X and Y directions. According to this arrangement to correct a tool electrode, both coarse and finish processing can be done with a single electrode, that assures a processing with high precision.
Patent JP-H07316327-A (JP)
Title: Porous material of ethylene tetrafluoride resin and production thereof
Inventor: HARADA AKIRA
IPC: C08J9/00
Filed: 1994-05-02
Abstract: PURPOSE:To obtain a porous material of ethylene tetrafluoride resin having both fine pores and high porosity. CONSTITUTION:This porous material of ethylene tetrafluoride resin is capable of removing particles having 0.109mum particle diameter in >=90% particle removal ratio and has >=0.6ml/cm<2>/min flow rate (IPA flow rate) measured by isopropyl alcohol under 1kg/cm<2> pressure difference. Fine powder of ethylene tetrafluoride resin is subjected to paste extrusion to form a molded article. (1) The molded article is sintered, (2) then the sintered molded article is wound and heat-treated in a wound state at below the melting point of the ethylene tetrafluoride resin and (3) then the heat-treated molded article is oriented at least in one axial direction to provide a method for producing a porous material of ethylene tetrafluoride resin.
Patent JP-H11307663-A (JP)
Title: Manufacture of package for housing semiconductor element
Inventor: URATANI MITSUGI
IPC: B29C33/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To effectively avoid forming voids in an insulation base, hermetically seal a semiconductor element with the insulation base and cover and cleanly and stably operate the semiconductor element for a long time by providing a main space and sub-space which communicates with the main space in a die. SOLUTION: When being abutted against up and down, a lower and upper dies 8, 9 are prepared in which a main space A fitted to an insulation base and sub-space (a) communicating with the main space A are formed. Between the lower and upper dies 8, 9 a plurality of outer lead terminals 5 are sandwiched and a butted up and down to secure the outer lead terminals 5, and one end of each outer lead terminal 5 is abutted to the upper die 9 in the main space A. A liquid resin is poured into the main space A to form an insulation base and when the liquid resin is poured into the main space A to form the insulation base, the air in the main space A is pushed by the poured liquid resin into the sub-space (a) to avoid involving the liquid resin. As a result, no void is formed in the insulation base and it becomes compact.
Patent JP-S61271828-A (JP)
Title: Formation of high melting point metal silicide
Inventor: NAGASAWA EIJI
IPC: C23C14/06
Filed: 1985-05-27
Abstract: PURPOSE:To enable the formation of a uniform silicide film having a flat surface, by ionizing vapor-depositing particles of a high melting point metal while applying a negative voltage to the substrate to remove the contaminated layer on the surface of the silicon substrate and to vapor deposit the ionized high melting metal on the substrate, and then annealing the substrate to cause a silicide reaction. CONSTITUTION:A P-type silicon substrate 10 is washed by ordinary technique. The surface of the substrate is then washed with dilluted fluoric acid. After dried, the silicon substrate 10 is mounted in a vapor-depositing vacuum chamber. A negative substrate biasing voltage is applied to the silicon substrate 10 within the vacuum chamber so that evaporated W particles a part of which is ionized are vapor deposited on the substrate by means of an electron gun. The surface contaminated layer 11 is thereby removed by the sputtering effect of the W and the W 12 is deposited on the silicon substrate 10. The substrate is then annealed at 750 deg.C in the atmosphere of H2 gas so that W is reacted with silicon to form a uniform and flat film of W silicide 13 having a composition of WSl2 on the silicon substrate.
Patent JP-S60256524-A (JP)
Title: Control device in engine
Inventor: IZUMIO MASAHIRO
IPC: F02D35/00
Filed: 1984-06-01
Abstract: PURPOSE:To make it possible to control the supply of fuel with a high degree of accuracy, by detecting an offset amount in the opening degree of the throttle valve or the depressing amount of an accelerator pedal in a specified range upon depression of a brake pedal, and by compensating the above-mentioned opening degree in accordance with the offset amount. CONSTITUTION:Upon operation of an engine 1, a control circuit 11 determines, in accordance with a load signal (d) from a vacuum sensor 13 and a rotational speed signal (f) from an ingnition coil 16, whether the rotational speed of the engine 1 and the vacuum of intake-air are within their predetermined ranges, respectively, and if they are within the predetermined ranges, it is determined that the engine is in the idle condition. Further, when a brake sensor 18 is turned on upon depression of a brake pedal 17 while the temperature of cooling water which is detected by a water temperature sensor 15 exceeds a predetermined value, an offset amount alpha is subtracted from the output value To of a throttle valve opening degree sensor 12 to compensate the output value To to a value T corresponding to an actual opening degree. Then, the amount of fuel injection is computed in accordance with the thus compensated value to control a a fuel injection valve 10.