baber/WOPTO huggingface dataset:
Patent JP-H05197927-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: UENO HIROAKI
IPC: G11B5/40
Filed: 1992-01-20
Abstract: PURPOSE:To prevent a recording current leaking from an induction coil from flowing through a bias circuit by insulating between the bias circuit and a magneto-resistance effect element when a shielding means records data. CONSTITUTION:A signal which turns on transistors 9, 10 always except a data writing time is sent to the bases of the transistors 9, 10 by a mode switching circuit 7 and the signal is sent to a regenerative signal amplifier circuit 6, as well and the bias circuit 4, as well and both circuits 6, 4 are made an operation state. Then, a bias current flows from the bias circuit 4 through the magneto-resistance effect element 3 through the transistor 9 turned on and flows back to the bias circuit 4 through the transistor 10 turned on similarly. Thus, when signal magnetic field is applied from a recording medium, the internal resistance of the effect element 3 is changed and a signal waveform corresponding to the data is sent to the regenerative signal amplifier circuit 6 through a capacitor and the regenerative signal amplified by the circuit 6 is sent to a reading circuit.
Patent JP-H06213592-A (JP)
Title: Abnormal flow rate sensing device
Inventor: NAGAO NOBUAKI
IPC: F28F27/00
Filed: 1993-01-20
Abstract: PURPOSE:To enable a positive sensing of abnormal flow rate to be carried out by a method wherein an amount of water feeding per unit time is measured, a result of measurement is changed into a flow rate data per suitable time and stored and the present situation set in response to the got data is compared with a predetermined condition. CONSTITUTION:In the case that this sensing device is applied to a cooling tower, a water feeding pipe supplementing cooling water to the cooling tower is provided with a flow rate sensor 1. A signal corresponding to a water feeding amount per unit time is generated and inputted to an input signal processing circuit 2. The input signal is formed into a water feeding amount per a suitable time by the input signal processing circuit 2 to form a corresponding flow rate data. The data is stored in a memory 3. At a judging circuit 4, the present situation is set in response to the present flow rate data inputted from the input signal processing circuit 2 and a past flow rate data read out of the memory 3, and it is judged that the present condition is coincided with an abnormal state sensing condition (for example, a calculated value of the water feeding amount within the specified time) and if they are coincided to each other, an alarm signal for indicating an occurrence of abnormal state is outputted against an external part.
Patent JP-S5241932-A (JP)
Title: Solar energy collector and solar window
Inventor: ROBAATO UEIN HAGAATEI
IPC: F24S10/70
Filed: 1976-01-26
Abstract: A solar energy collector is made up of a plurality of flexible sheets separated by a plurality of extruded flexible spacer members adhered to the sheets in parallel spaced relationship forming channels between the spacer members. The bottom sheet or middle sheet is light absorbing while the top sheet or sheets are light transmitting and all of the sheets and spacer members are desirably formed of silicone rubber or resin, the sheets being reinforced with glass fiber mesh if desired.
Patent JP-S63176217-A (JP)
Title: Deceleration method for substance to be transferred and its device in pneumatic transfer system
Inventor: TSUBATA YUKIHIRO
IPC: B23Q7/14
Filed: 1987-01-16
Abstract: PURPOSE:To decelerate transfer substance so as to prevent shock by arranging the constitution in such a way that an air-bleed port is provided near the exit of a transport tube and the reverse flow air is sucked from the exit of a transfer tube and exhausted together with the transfer power blow in the pneumatic transfer of cylindrical case for film. CONSTITUTION:A part of a transfer tube 12 near the exit of a transport tube 12 is housed in a chamber 31 and many air-bleed ports 32A are bored in the transfer tube 12 inside the chamber 31, which are used as suction part 32 and connected to an exhaust fan 36. By this constitution, the exhaust blow rate of the exhaust fan 36 is made larger than the blow rate of an ejector not shown in the figure and the exhaust fan 36 is driven. Hereby, the air reversely flows in from the exit 12 of the transfer tube 12 toward the suction part 12 and exhausted together with the transfer power blow. Accordingly, the transfer substance is decelerated by the reverse blow and the shock can be prevented and the damage can be prevented.
Patent JP-S5393333-A (JP)
Title: Thyristor converter
Inventor: KOBAYASHI ATSUO
IPC: H02M7/12
Filed: 1977-01-26
Abstract: PURPOSE: To increase reliability as well as to simplify construction of thyristor, by reducing the number of thyristor series and omitting the capacitors for surge voltage division improvement by employing series group, a reactor, and an arrester to the circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08201456-A (JP)
Title: Square wave/voltage conversion circuit
Inventor: UEHARA AKIRA
IPC: G01R29/02
Filed: 1995-01-20
Abstract: PURPOSE: To provide a square wave/voltage conversion circuit which can produce an output voltage up to 0V in accordance with the duty of input square wave. CONSTITUTION: A square wave input is integrated by an integration circuit 2 and converted, depending on the duty of the square wave into a voltage which is then amplified through an operational amplifier 3 and inputted through an input resistor 4 to one terminal of an operational amplifier 5 having the other terminal being inputted with a reference voltage. The operational amplifier 5 amplifies the difference of both inputs and a Zener diode 25, having Zener voltage higher than the lower limit of output saturation voltage from the operational amplifier 5, is connected to the reference potential (earth) side such that the reference voltage is applied to the anode side. A voltage corresponding to the duty of square wave is outputted from between the output part of the operational amplifier 5 and the cathode of the Zener diode 25.
Patent JP-2000201507-A (JP)
Title: Managing working vehicle
Inventor: NAKAMURA MASAMI
IPC: B62D5/26
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a managing working vehicle having a steering power- converting member compactly arranged in the extension direction of steering axis, and designed to readily perform the improvement of a steering function, the simplification of a steering structure, or the like by installing the steering power-converting member and the steering shaft in the specific direction. SOLUTION: A steering power-converting member 73 for converting a manual rotary input from a steering wheel 11 to a hydraulic rotary output, and a steering shaft 41 for changing the direction of a front wheel to right and left are installed in series. At this time, the single front wheel is preferably installed in the center of the front part of the car body, and a right and left pair of rear wheels is preferably installed at the both sides of the rear part of the car body. The steering power-converting member 73 and the steering shaft 41 are preferably inscribed in a single cylinder type hollow part 72, and further, a hydraulic piping body 86 is preferably installed on the upper face of the steering power-converting member 73.
Patent JP-H06219855-A (JP)
Title: Metallic powder containing alumina-mgo-al2o3 spinel based thermal spraying material
Inventor: TSUDA HIDEYUKI
IPC: C23C4/10
Filed: 1993-01-20
Abstract: PURPOSE:To provide an alumina-MgO.Al2O3 spinel based thermal spraying material free from laminer voids, excellent in adhesiveness and capable of exhibiting the corrosion resistance and spalling resistance of its own. CONSTITUTION:One or more kinds of a metallic additive of 0.5-4wt.% selected from metallic silicon and a silicon containing metal is added into a thermal spraying material composed of a MgO.Al2O3 spinal based raw material in which <=10% calcined alumina is combined or the MgO.Al2O3 spinel based raw material and a sintered or electromelting alumina. The melting property of the thermal spraying material is improved since the thermal spraying material itself in which the metallic silicon and the silicon containing metal are added takes part in the oxidation exothermic reaction at the time of flame spraying to work as a combustion improver and SiO2 formed by the oxidation is allowed to react with alumina, MgO2.Al2O3 to form a low melting component. By incorporating a small quantity of the low melting component, the wettability of the thermal spraying material is improved, the hardening just after sticking is relatively slow and as a result, the adhesiveness between base materials or layers is improved.
Patent JP-S63176023-A (JP)
Title: Antenna matching device for middle/short band
Inventor: EGUCHI HIDEO
IPC: H04B1/04
Filed: 1987-01-16
Abstract: PURPOSE:To contrive the miniaturization of an entire equipment by using the weak radio wave of a degree not giving any disturbance to other communication so as to adjust the matching of the load characteristic and the antenna characteristic of a transmitter or the final stage power amplifier circuit of a transmission section. CONSTITUTION:Resistors R1-R3 are set to a numeral in common to the load impedance of the final stage power amplifier circuit and the antenna feeding impedance thereof, and the antenna side J1 impedance of the R4 is vertical with an antenna matching device 4. In matching with the numeral of the numerals R1-R3, the potential of a matching characteristic signal is zero between A, B signal detection lines, the load impedance of the final stage power amplifier circuit and the antenna matching device feeding impedance are coincident to attain the matching. Then a switching instruction signal to be operated actually is outputted from a controller 5. A coaxial relay or a semiconductor switch is used for the switching, the antenna matching device 4 and the transmitter or the transmission section 1 are connected directly and the final stage power amplifier circuit and the pre-stage amplifier are connected in the transmitter or the transmission section 1, which is operated at a specified transmission power.
Patent JP-H10201425-A (JP)
Title: Pouring device for ice cream
Inventor: CHIKARAISHI HIRONORI
IPC: A23G9/28
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent excessive stress from being applied to the cap of a pack housing chamber. SOLUTION: A housing chamber 20 for housing the pack B of ice cream is constituted on the upper surface side of a piston 13 and the cap 22 is attachably and detachably attached to the upper end of the cylinder 12. A step part 55 projected to an inner peripheral side is provided on the joint of an upper cylinder 52 and a lower cylinder 51 near the upper end part of the inner peripheral surface of the cylinder 12. To the step part 55, the upper surface peripheral edge part 61 of a column part 57 in the piston 13 can be abutted. When the piston 13 is elevated and made to reach an upper end position by the supply of brine into a pressure chamber 24, further elevation is controlled by being abutted to the step part 55. Even when a pressurizing operation is continued, the stress applied to the cap 22 is kept to be less than prescribed.
Patent JP-H05193043-A (JP)
Title: Manufacture of resin composite type vibration-damping metal plate
Inventor: IZAWA MASAZUMI
IPC: B32B27/18
Filed: 1992-01-21
Abstract: PURPOSE:To manufacture a resin composite type vibration-damping steel plate making high vibration-damping properties and high tensile shear adhesive strength at normal temperature coexist. CONSTITUTION:A resin composite type vibration-damping steel plate is manufactured by holding a vibration-damping resin layer between two steel plates, and one surface or both surfaces of two steel plates are coated with a mixed resin liquid, with which two kinds or more of resin dispersions having different glass transition temperatures are mixed, and the resin liquid is dried, and the two steel plates are laminated through a resin-liquid coated surface.
Patent JP-S5291887-A (JP)
Title: Thiazolotriazole derivatives, their preparation and their insecticide and tickicides
Inventor: NOMURA SHIYUUZOU
IPC: A01N43/90
Filed: 1976-01-28
Abstract: PURPOSE: Thiazolotriazole derivatives I[R 1  is lower alkyl; R 2  is methanesulfonyl or II (X is O or S; r id lower alkyl)], e.g. O,O-diethyl-5ethoxycarbonyl-6-methylthiazolo[3.2-b]-triazole-2-yl-thiohophosphate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62166462-A (JP)
Title: Interface device
Inventor: NAKAJIMA YOSHIKI
IPC: G06F13/42
Filed: 1986-01-18
Abstract: PURPOSE:To surely prevent input data from being absent in the output time of a reset signal and to improve the reliability of an interface device by extending the output time of a busy signal by the time width of the reset signal. CONSTITUTION:The interface device is equipped with a latch circuit 2 which holds the input data temporarily, an F/F circuit 3 which is reset with a strobe signal STOROBU and set with a set signal, the inversion of RESET, and a NAND gate circuit 4 which generates the busy signal for inhibiting the signal STOROBU from being inputted with the output of the circuit 3. This interface device is provided with an AND gate circuit 6 which extends the output time of the busy signal outputted from the circuit 4 by the time width of the signal, the inversion of RESET. Consequently, a next signal STOROBU is surely prevented from being inputted to the circuit 3 during the output period of the signal, the inversion of RESET, so that there is no possibility that the input data is missing.
Patent JP-S54103845-A (JP)
Title: Novel cyclohexenecarboxylic acid derivative
Inventor: NODA KANJI
IPC: C09K23/00
Filed: 1978-01-27
Abstract: NEW MATERIAL:Cyclohexenecarboxylic acid derivatives of formula I (R is lower alkyl).  
     EXAMPLE: 1-Methyl-4-isohexyl-3-cyclohexene-1-carboxylic acid.  
     USE: Intermediate of non-steroidal anti-allergic drugs, medicines and surfactants. There is substantially no side effect when used for anti-allergic drug. The surfactant is used in tooth poweders, additives for shampoos, detergents, dispersants and others.  
     PREPARATION: A compound of formula II (R 1  is H or lower alkyl), a reaction product from myrcene and an acrylic acid derivative, is catalytically hydrogenated in the presence of Raney nickel and the resulting product is hydrolyzed or when R 1  is H, the compound of formula II is directly subjected to catalytic hydrogenation to produce cyclohexenecarboxylic acid derivative of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55102153-A (JP)
Title: Forming method of fluorescent film on color picture tube
Inventor: OGURA RIYOUICHI
IPC: H01J9/22
Filed: 1979-01-30
Abstract: PURPOSE: To get an appropriate solution of filming agent, by adding a reducing agent to a recovered solution of filming agent for decomposing residual hydrogen peroxide and then newly adding a given amount of hydrogen peroxide.  
     CONSTITUTION: A solution of filming agent 2 recovered and stored in a tank 1 is added with H 2  or CO gas fed through porous pipe 5 in the arrow 6 direction, while being agitated by a propeller 4 fitted to a rotary shaft 3, to decompose residual hydrogen peroxide in the solution 2 and the gas composed of the reducing agent and hydrogen peroxide is exhausted through another pipe 7 in the arrow 8 direction. This filming solution is then newly added with a given amount of hydrogen peroxide for reusing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60153106-A (JP)
Inventor: SHIGA SATORU
IPC: H01C7/12
Filed: 1984-01-20
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-S59134588-A (JP)
Inventor: HIKICHI SUETOSHI
IPC: H05B6/06
Filed: 1983-01-24
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-S60153125-A (JP)
Title: Formation of film of semiconductor device
Inventor: MORICHIKA YOSHIMITSU
IPC: H01L21/027
Filed: 1984-01-20
Abstract: PURPOSE:To form a reflection preventing film for photolithography of a metallic film without reducing number of processed films per time by forming a transparent film which is hard to take part in a reaction with the metallic film or to fuse into it, on the metallic film continuously by the same cycle of one apparatus at formation of the metallic film. CONSTITUTION:In the embodiment in which an aluminum film and a silicon oxide film are used as the metallic film and the transparent film respectively, a wafer taken in from a load part 1 moves in front of an aluminum target 3 after being heated in a preliminary heating part 2 and it is coated with aluminum of 1mum by spattering of DC magnetron method. The wafer coated with aluminum then moves in front of a silicon oxide target 4 and is subjected to RF spattering of 300Angstrom  of silicon oxide film. Then the wafer is taken out from an unload part 5. It is unnecessary to wait when the wafer is cooled and spattering of the silicon oxide film is completed while the following wafer is coated with aluminum.
Patent JP-H11211300-A (JP)
Title: Ice machine
Inventor: MORIJIRI HIDEKAZU
IPC: F25C5/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To smash a manufactured plate-shaped ice to pieces, by supplying an ice making room with water for ice making, and freezing this water for ice making at the topside inside the ice making room into a plate-shaped ice, and letting this plate-shaped ice fall from the opening at the bottom of the ice making room so as to crush the ice. SOLUTION: A roughly U-shaped water tank 35 is arranged under the periphery of an ice making room 11, and also a sprinkler 36 and a pump 37 for a sprinkler are arranged at the back. Then, the water for ice making collected in the water tank 35 is pumped up by operating the pump 37 for a sprinkler, and this water is jetted for supply toward the ice making room 11 from the sprinkler 36. The water supplied to this ice making room 11 is cooled by a cooler 14 to make an ice, and this made ice 12 is let fall toward an ice crusher 41 provided in the vicinity of the boundary between an ice making part 2 and an ice storage 3 so as to collide the ice 12 against the ice crusher 41 for crushing. Hereby, the manufactured plate-shaped ice can be smashed to pieces.
Patent JP-H09198283-A (JP)
Title: File deleting method on recording medium volume
Inventor: FUSE SATOSHI
IPC: G06F12/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To delete only backed up file on and after the preparation date of the file by automatically retrieving a backup directory without confirming the backup directory for an already backed up file by a user, in the file deleting method on recording medium volume. SOLUTION: In a system deleting the file on recording medium volume, a deletion object file is deleted after whether the file is already backed up or not is automatically confirmed (31 to 34) and the deletion object file is deleted after whether the recording medium volume in which the deletion object file exists is backed up or not is automatically confirmed (35). The deletion object file is deleted after whether the backup date of the file or the recording medium volume in which the file to be deleted exists is on and after the preparation date of the file or not is automatically confirmed (37, 38). By using the file and a backup directory recording the backup management information of the volume, the file is deleted.
Patent JP-H03214078-A (JP)
Title: Diagnosis of deterioration in hot-line insulation
Inventor: TSUNODA YOSHIO
IPC: G01R31/12
Filed: 1990-01-18
Abstract: PURPOSE:To achieve a detection free from effect of a local battery and an earth capacitance by detecting a direct current from an earthing conductor of a cable line in a hot-line condition with a current detector made up of a high permeability magnetic material and a Hall effect element. CONSTITUTION:A high-permeability magnetic material (permalloy(R)) 31 formed in a shape of C is coupled to a earth wire 2 connected between a shielding layer 13 of a CV cable 1 and the ground and a Hall effect element (made of semiconductor material such as InSb)32 is disposed at a gap part thereof to form a current detector 3. Then, a magnetic field generated according to a size of current of the earth wire is caught with a magnetic material 31 and an element 32 outputs a current according to the size of the magnetic field, which allows better detection of both AC and DC components. As the earth wire current is not converted into a voltage, there is no potential difference generated between the cable 1 and the ground. An output of the detector 3 is sent to a measuring device 4 and an AC component is removed with a filter such as lowpass filter to extract a DC component and thus, a water tree deterioration of a insulating body 12 is diagnosed from the size thereof.
Patent JP-H09195872-A (JP)
Title: Fuel supply device
Inventor: UMETSU KUNIHIRO
IPC: F02M37/04
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce a pressure reduction boiling sound resulting from return fuel in a fuel supply device in which a pressure regulator is disposed in a fuel tank. SOLUTION: In a fuel tank 2 containing fuel F, a fuel pump 4 for sending out the fuel F toward an injector 3 and also a pressure regulator 5 regulating fuel pressure are provided. A fixed throttle valve 15 which decreases the pressure of the return fuel F with steps down to the pressure in the fuel tank 2 is provided at the excess fuel outlet 12 portion of the pressure regulator 5. The pressure of the high pressure return fuel F discharged from the excess fuel outlet 12 of the pressure regulator 5 is reduced to intermediate pressure by the fixed throttle valve 15, and thereafter, the pressure is reduced to the pressure in the fuel tank 2 so that rapid pressure reduction is relaxed and the occurrence of a pressure reduction boiling sound can be suppressed.
Patent JP-H01186783-A (JP)
Title: Manufacture of heater element of positive temperature characteristic
Inventor: MIYAKE HITOSHI
IPC: H01C7/02
Filed: 1988-01-18
Abstract: PURPOSE:To make it possible to obtain a heating element of a positive temperature characteristic having a high heat resistance, stabilized resistance value and heat generating condition for a long period of time by performing the annealing of a heat generating material at a temperature within the heat generating action temperature range of the material. CONSTITUTION:A crystalline thermoplastic resin and electricity conducting particles are mixed and formed into a heat generating material which is then annealed at a temperature within the range of heat generating action of the material. Performing the annealing in this way, the crystalline condition of the material can be stabilized. This arrangement makes it possible to obtain a positive temperature characteristic heater element capable of both maintaining almost constant resistance characteristic and generated temperature characteristic as well as excellent heat resistance for a long period of time.