baber/WOPTO huggingface dataset:
Patent JP-S60222555-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: KANOU KOUJI
IPC: F02M61/16
Filed: 1984-04-20
Abstract: PURPOSE:To enable secure installation in a short time by providing an elastic body between an annular groove on the inner periphery of a yoke and a bobbin and holding said bobbin. CONSTITUTION:Circulating grooves 18 of a fuel is provided on the outer periphery of a coil 10 and on the inner periphery of a bobbin 9, and a circulating passage 19 is provided on the outer periphery of the coil 10, to cool the coil 10 forcedly. A clip 32 which is made of a relatively thin wire material, etc. hardly is resistance to a passage. When the clip 32 is to be installed in the annular groove 24 of the yoke 2, its end part 32A is compressed and fitted in the groove 24. The end part 32A has both inwardly bending configuration as shown by the solid line and outwardly bending configuration as shown by the dotted line. As for the holding method of the bobbin 9, a clip 32 made of a music wire is inserted between the annular groove 24 provided on the inner periphery of the yoke 2 and the bottom surface of the bobbin 9, which is pushed upward and installed.
Patent JP-H03180223-A (JP)
Title: Forming die and its manufacture
Inventor: POORU PORUCHIENITSUKU
IPC: B21D22/20
Filed: 1990-03-27
Abstract: PURPOSE: To maximize the variation of amplitude in a die by vibrating an annular material with the selected frequency in a selected mode, at the time of forming a neck part and a shoulder part by reducing the diameter of the tubular barrel body, such as can body. CONSTITUTION: A metallic sheet of Al alloy etc., is deeply drawn and the diameter of the can body 15 is reduced to form the shoulder part 13 and the neck part 14. A cylindrical side wall 16 closing the one side of end part with a dome type bottom wall 17, is provided. This die is composed of a decomposable mandrel 18, and an annular die 19 for surrounding the mandrel, in which a die member 20 surrounded with a die holder 21 is disposed. A transducer 22 for exciting the die 19, is provided and a chord type flat surface which cuts the peripheral wall at the reverse side with the receiving surface of the transducer, is provided. This die is designed so that resonance frequency of the die in this mode corresponds to the number of vibration in an ultrasonic vibration generator. At the time of designing the die, a finite element analysis is used to obtain high accurate result.  In this way, a radial vibration mode in a specific frequency can be maximized to the variation of amplitude in the die at the position on the working surface of the die.
Patent JP-H10275644-A (JP)
Title: Wiring board with connector
Inventor: KAWADA AKIHIRO
IPC: H05K3/34
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a proper wiring board with a connector for massproduction by effectively preventing the occurrence of poor joint due to shortage of heating at one side to improve soldering workability. SOLUTION: This wiring board with a connector comprises a wiring board (A), on which plural wiring conductors 3 are held between at least two resin layers 2a, 2b arranged up and down, part of the resin layer 2b on the lower face side is cut off to form plural lands R on the respective wiring conductors 3 and through-holes 1a are formed in the resin layer 2a on the upper face side and in the lands R, and a connector 4 passed through the through-holes 1a in the wiring board A downward to upward and provided with plural pin members 5 electrically connected to the wiring conductors 3 via the lands R. In this case, parts of the lands R being pushed up with the pin members 5 are put in contact with the surfaces of the pin members to solder the pin members 5 around the contact areas of the lands R.
Patent JP-S58197220-A (JP)
Title: High frequency hardening method
Inventor: MATSUMOTO ISAO
IPC: C21D1/10
Filed: 1982-05-11
Abstract: PURPOSE:To decrease the shrinkage deformation rate in the stage of hardening a cylindrical body and to improve fatigue strength by moving relatively a high frequency hardening device provided with an internal unit consisting of heating means and the 1st cooling means as well as the 2nd cooling means and the cylindrical body having irregularly walled parts. CONSTITUTION:A high frequency hardening device 7 is fixed and a triport housing member 1 is moved downward. High frequency large current is flowed to a high frequency heating coil 15 at the same instant when the coil passes through an opening part 1a. The inside circumferential surface 2a of a roll groove is heated instantaneously with the Joule heat by induced current according to the upward relative movement of the coil 15. Cooling liquid is injected from the 1st cooling jacket 9 positioned below the coil 15 and the hardening layer T is formed over the entire surface of the inside circumferential surface 2a of the roll groove 2. On the other hand, cooling liquid is injected from the 2nd cooling jacket 11 in a thin walled part 5 slightly precedently of the heating; therefore, said surface is not heated as much as about the sliding surface 18 of the roll and the hardening depth (t) by the jacket 9 is correspondingly smaller.
Patent JP-H07285466-A (JP)
Title: Hood structure for automobile
Inventor: YOSHIOKA MASANOBU
IPC: B60R21/34
Filed: 1994-04-18
Abstract: PURPOSE:To relax a degree of a head part shock by providing a shock absorber having a linear outer supporting part in at least partly a cavity part to fill a clearance in a car body height direction between an upper part of a strut tower and a hood outer panel. CONSTITUTION:A cavity part A is provided between a strut tower 51 and a hood outer panel 33, and a flat plate part 41 is provided in a hood inner panel 37a in the upward of a car body of the strut tower 51. A clearance in a car body height direction, between the strut tower 51 and the hood outer panel 33, is filled with linear leg parts 55b, 57b and the hood inner panel 37a. When the linear leg part 55b is sufficiently collapsed, before the hood outer panel 33 directly interferes with bolts 52 and nuts 53, shock energy is completely absorbed, and reaction force is again suddenly decreased to almost zero, to stop a hood 31.
Patent JP-S565100-A (JP)
Title: Production of mildiomycin
Inventor: SUZUKI TAKASHI
IPC: C12P19/38
Filed: 1979-06-21
Abstract: PURPOSE: A microorganism belonging to Streptoverticillium is cultured in a medium containing N-methyl compound to produce mildiomycin.  
     CONSTITUTION: A microorganism which belongs to Streptoverticillium and has ability to produce mildiomycin, e.g., Streptoverticillium rimofaciens FERM-P2549, is inoculated in a medium containing more than 3mM, preferably 4W200mM, of N-methyl compound such as N-methyl acid amide, N-methyl ammonium, or N- methylamino compound, and cultured preferably by passing air and stirring the culture medium to accumulate mildiomycin in the medium. Then, the product is collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57194548-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA YOSHIHIRO
IPC: H01L21/3205
Filed: 1981-05-25
Abstract: PURPOSE:To enable to obtain a silicide by preventing the oxidation of a metal film using an ordinary heating furnace by a method wherein a high-melting point metal film and a silicon film, having the prescribed thickness respectively, are deposited on silicon in the above order, and a heat treatment is performed at the prescribed temperature or above. CONSTITUTION:A gate oxide film 4 is formed on the island-type silicon layers 2 and 3 on a sapphire substrate 1, then a polycrystalline silicon film 5, which is thicker than an Mo film 6, an Mo film 6 of 1,000Angstrom  or above in thickness, and a polycrystalline silicon film 7 of 300Angstrom  or above but not more than the thickness of the Mo film, are formed on the film 4, a heat treatment is performed at 800 deg.C or above using an ordinary furnace, and the above is brought into a silicified state by reacting the Mo film and a part of the polycrystalline films 5 and 7. Care should be taken when performing the heat treatment so that the polycrystalline film 7 on the surface will not be vaporized by reacting with the oxygen remained in the atmospher. Then, an etching is performed on the formed Mo silicide layer 10 and the non-reacted polycrystalline silicon layers 8 and 9, whereon impurities were doped, and a gate electrode and a wiring section are obtained.
Patent JP-H05240266-A (JP)
Title: Driving force transmitting device
Inventor: SAKAI NAOYUKI
IPC: B60K17/02
Filed: 1992-02-28
Abstract: PURPOSE:To keep the friction coefficient of a multiple disc clutch over a long period in a driving force transmitting device. CONSTITUTION:In a fiber 242 stuck to the inner wall 241 of a piston 24 pressed with a pressing force based on a oil pressure generated by an oil pressure generating means 23 according to the differential rotation between relatively rotatable housing 21 and rotating shaft 22, 45% of sintered alumina powder, 52.3% of silica powder, 0.4% of colloidal platinum, and 2.3% of silicon nitride are contained. Thus, a driving force transmitting device in which such a ceramic blended fiber is entrained in the lubricating oil for a multiple disc clutch 25 formed of an outer plate 37 and an inner plate 38 is provided.
Patent JP-S61239226-A (JP)
Title: Electrochromic element
Inventor: FUJIWARA RYOJI
IPC: G02F1/15
Filed: 1985-04-16
Abstract: PURPOSE:To enhance responsivity, reliability, and display quality by interposing a reduction color developing layer, an intermediate insulating layer composed of BaO and Ta2O5, and an oxidation color developing layer between both elec trodes to form an electrochromic element. CONSTITUTION:An ITO film 2 is formed as a transparent conductive film on a glass base 1 by the reactive ion plating method, an IrOx film 3 is deposited as the oxidation color developing layer on the film 2 by the reactive sputtering method, the intermediate insulating layer 4 is vapor deposited on the film 3 by the electron beam method using a pellet mixture of 1wt% BaO and 99wt% Ta2O5 as an evaporation source, the reduction color developing layer 5 is vapor deposited on the layer 4 by the electron beam method using WO3 pellets as an evaporation source, and finally an ITO film 6 is formed by the reactive ion plating method in succession to prepare the whole solid-state electrochromic element.
Patent JP-H04312454-A (JP)
Title: Organism pipe clogging tool
Inventor: HIRAO ISAMI
IPC: A61B17/12
Filed: 1991-04-11
Abstract: PURPOSE:To provide an organism pipe clogging tool capable of being surely deformed into a shape to clog the inner vagina of an organism pipe and completely clogging the inner vagina in a short time. CONSTITUTION:An organism pipe clogging tool 1 inserted and retained in an organism pipe 13 to clog the inner vagina of the organism pipe 13 has an elastic body 4, a magnet 2 provided on the elastic body 4, and a magnetic substance 3 deforming the elastic body 4 into a shape to clog the inner vagina of the organism pipe 13 to be attracted to the magnet 2.
Patent JP-H08242638-A (JP)
Title: Mixer for agricultural use
Inventor: WATANABE HIDEO
IPC: B01F29/60
Filed: 1995-03-10
Abstract: PURPOSE: To provide a mixer capable of stopping and holding a rotating drum by operating a locking mechanism when charging and discharging and preventing accidental maloperation of an operating switch of a rotating mechanism with a safety mechanism when operating the locking mechanism. CONSTITUTION: This mixer is obtained by transversely installing a rotating drum 2 in a frame 1, forming a taking in and out part 10 in a peripheral wall part of the rotating drum, arranging a rotating mechanism 4 for rotating the rotating drum, providing a locking mechanism 15 capable of stopping, holding and operating the rotating drum, and further, installing a safety mechanism 24 capable of preventing accidental operations of an operating switch of the rotating mechanism when operating the locking mechanism.
Patent JP-H04314118-A (JP)
Title: Key function displaying system
Inventor: MATSUSHITA SATORU
IPC: G06F3/02
Filed: 1991-04-12
Abstract: PURPOSE:To display an expansion function key list capable of using a flexible function mached with the convenience of a user only during an auxiliary key is depressed. CONSTITUTION:An auxiliary key identifying step 1 identifies the depressing of the auxiliary key. An expansion display setting step 3 sets the expansion function key list when the depressing of the auxiliary key is identified by the auxiliary key identifying step 1. Then, a function dislay executing step 4 displays the set expansion function key list on a part of a dipaly screen.
Patent JP-S61237923-A (JP)
Title: High-frequency heating device
Inventor: NAKAMURA SHINICHI
IPC: F24C7/02
Filed: 1985-04-15
Abstract: PURPOSE:To enable defrosted condition to be detected with high accuracy even when generated water vapor is not so much in cooking by installing shielding members at an exhaust passage and an air inlet hole in such a manner that a circulating flow passage connecting an exhaust hole and an air inlet hole is also connected to an exhaust passage and said shielding members are closed during defrosting time. CONSTITUTION:As shielding members 12, 13 close an air inlet hole 5 and an exhaust passage 8 respectively during defrosting time, air in a heating room 1 circulates through an exhaust hole 7, a circulating flow passage 11, an air blast hole 10, and the heating room 1 in the direction of the arrow. As a result, water vapor from heated stuff, that is, frozen food is accumulated in circulating air and relative humidity thereof changes largely and so the amount of resistance change is increased largely, and therefore, defrosted condition is enabled to detect with high accuracy.
Patent JP-H10275803-A (JP)
Title: Manufacture of semiconductor
Inventor: TSUTSUMI YOSHITSUGU
IPC: C23C16/44
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a method for manufacturing a thin film for semiconductor. SOLUTION: In a method for manufacturing semiconductors, a location for vaporizing liquid material 27 with less space for reducing the supply of excessive material and for saving to produce unnecessary film is determined in a place much closer to the space where the file manufacture is processed. Conversely, by supplying the liquid material 27 as much as is required for a reaction, no unnecessary film is formed and the defects of semiconductor elements can be eliminated, because the over-supply of the material 2 is eliminated. In addition, the availability of a semiconductor manufacturing device is significantly improved, because it also becomes unnecessary to stop the device.
Patent JP-S556668-A (JP)
Title: Interruption processing system of data transfer system
Inventor: SUMIYA KAZUO
IPC: G06F3/00
Filed: 1978-06-30
Abstract: PURPOSE: To simplify an interruption process by giving an address word meaning equivalent to one of interruption causes and executing the process by judging the interruption cause when a data processor read the interruption address word.  
     CONSTITUTION: When data from data processor 1 is transferred to terminal equipment 3 or data from terminal equipment 3 is transferred to processor 1, either data is transferred via data transfer control circuit 2. Then, control circuit 2 in this constitution is equipped with interruption circuit 13 and interruption address generating circuit 14. The address word of circuit 14 is given interruption cause number IS which corresponds to an interruption cause and a meaning equivalent to the interruption cause before being sent out. Then, unit 1 or 3 having been interrupted judges the corresponding cause from interruption cause number IS on receiving the address of the interruption address word, thereby executing the corresponding process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11283270-A (JP)
Title: Semiconductor integrated-light receiving and light emitting device
Inventor: YAMAUCHI KIYOSHI
IPC: G11B7/135
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a beam splitter, to reduce the number of components and the thickness of the proposed device by forming light emitting and light receiving elements on an integrated circuit substrate, making the light beams emitted from the light emitting element incident on an optical medium through a prescribed optical path so as to cover the light receiving element on the substrate and providing the optical part which makes the reflected light beams from the medium incident on the light receiving element. SOLUTION: A PIN diode 7 is formed on a silicon substrate 1 and a semiconductor light emitting element 2 is formed on top of the diode 7. An optical part 8, which is transparent and has a parallel planar shape, is formed on the optical axis of the laser light beam emitting direction of the element 2 in the vicinity of the diode 7 on the substrate 1. A grating 3 is formed on one of the surfaces of the part 8, a hologram 6 is formed on the other surface, a light receiving element 5 is formed on the bottom surface and a reflection film 9 is formed on the top section of the grating 3. Thus, no beam splitter is required, the number of parts, the thickness, the size and the weight are reduced.
Patent JP-H07260156-A (JP)
Title: Abnormal pressure safety device for gas cylinder
Inventor: HAYAKAWA KATSUHIKO
IPC: F24C3/14
Filed: 1994-03-25
Abstract: PURPOSE:To provide an abnormal pressure safety device for a gas cylinder in which a rise in a gas pressure can be effectively detected by simple means, remainder of gas in the device is eliminated and a resetting operation is extremely easy. CONSTITUTION:The abnormal pressure safety device for a gas cylinder comprises a leaf spring 24 having a protrusion toward a cutout 14 side in an initial state of the device 1 and so deformed that, when a pressure of a predetermined value or more is applied from the protrusion side, its opposite side becomes a protruding surface. A pressure necessary to so deform the spring 24 as to alter the protrusion to the opposite side is about 5kg/cm<2>.
Patent JP-H08249069-A (JP)
Title: Constant flow rate controller for low flow rate
Inventor: NEGISHI ISAO
IPC: G05D16/10
Filed: 1995-03-10
Abstract: PURPOSE: To provide the constant flow rate controller for low flow rate which precisely controls a very low flow rate of about 20 to 100cc/min and is inexpensively produced. CONSTITUTION: A reduction valve mechanism 3 is provided which reduces the pressure of supply water flowing in a body to a prescribed pressure, and an orifice 6 is provided below it, and a slide member 50 provided with a cleaning rod 5 freely inserted to and drawn out of the orifice 6 is provided between the orifice 6 and the reducing valve mechanism 3 so that it can be moved in the direction of flow of flowing water, and it is energized against the flow by a spring 51, and the cleaning rod 5 and the orifice 6 are fitted to form a narrow space for flow rate control between themselves.
Patent JP-S62237534-A (JP)
Title: Backup system for data processing in instrumentation system
Inventor: KAMEYAMA KEIICHI
IPC: G06F11/20
Filed: 1986-04-09
Abstract: PURPOSE:To collect data without increasing the load of a control computer and a communication line in a dispersion type digital instrumentation system by surely collecting data by a managing computer from the controlling computer and transferring the data to another managing computer. CONSTITUTION:The abnormality of the managing computer to be a transferring source is monitored by successively transferring the reset outputs of a watchdog timer in the order of 1-n. Namely, the managing computer K2 monitors the managing computer K1. When no reset output is transferred, the computer K1 decides the abnormality of the managing computer to be the transferring source and collects data from the controlling computers S1-Sn. Since the reset output is transferred when the computer K1 is normal, the computer K2 requests data transfer to the K1, and receives the collected data.
Patent JP-H05280875-A (JP)
Title: Temperature control method in continuous melting flow outlet of material using low temperature crucible
IPC: F27B14/20
Filed: 1992-04-01
Abstract: PURPOSE:To force a melting solution to fall from a low temperature crucible and control this solution so as to attain a required temperature in a short time. CONSTITUTION:A fixed amount of melting solution is maintained in a low temperature crucible 1 with a surface tension and an electromagnetic force from a high frequency induction coil 5 and gravity which are all balanced. A solid-state material is continuously supplied to the crucible 1. A quartz pipe 3, which extends from the upper end of a melting material upwards to the crucible 1, is installed so as to force the melting material whose quantity is equivalent to this supply quantity from flow out from a flow-out opening. The luminance of the melting solution which has been transferred at the upper part of the quartz pipe 3 is measured, thereby controlling the output of a power source of the induction coil and controlling the temperature of the flow-out solution so as to attain a required temperature.
Patent JP-S58199484-A (JP)
Title: Coil driving circuit
Inventor: TAKAHASHI KOUJI
IPC: G11C11/14
Filed: 1982-05-14
Abstract: PURPOSE:To cease a coil current in a short time without any oscillation, by connecting one terminal of the coil for rotating-field generation of a bubble memory, a resistance, and an MOS transistor (TR) in series to the ground. CONSTITUTION:The resistance 7 and N channel MOSTR8 are connected to the coil 1 for rotating-field generation in series to turn on the TR only when a current is ceased, and consequently the coil current discharged to a DC power source 6 through substrate diodes of TRs 3 and 4 is shunted to the small-time- constant closed circuit of the resistance 7, TR8, and substrate diode of the TR4, attenuating the coil current speedily. The parastic output capactance of TRs 5 and 3 is discharged or charged through the resistance 7 and TR8, so that no oscillation is caused.
Patent JP-S555883-A (JP)
Title: Method of driving exothermic element
Inventor: MUROI SHIGEHARU
IPC: B41J2/37
Filed: 1978-06-30
Abstract: PURPOSE:To protect a heat sensitive printer from coloring ununiformity with a simple and cheap device without using a stabilization circuit by detecting the fluctuation of supply voltage and controlling applying time in response to its detected signal. CONSTITUTION:In a heat sensitive printer using a DC power source heating head the fluctuation of supply voltage is detected and the applying time to an exothermic element is controlled in response to its detected signal. In reference to detection of voltage fluctuation it is preferrable to detect the difference between the supply voltage and the reference voltage using an operational amplifier and a non-linear element.