baber/WOPTO huggingface dataset:
Patent JP-S58184060-A (JP)
Title: Detector for abnornal die clamping of die casting machine
Inventor: HARADA MASASHI
IPC: B29C45/26
Filed: 1982-04-23
Abstract: PURPOSE:To protect the operator during die clamping and opening against danger, by detecting quickly the incidental abnormal operation in the die clamping or opening stage of a die casting machine and stopping the operation of a die clamping device. CONSTITUTION:A hydraulic die clamping cylinder 14 is fixed to the link housing 10 of links 12, 12 which move a mounting plate for a moving die in a die clamping device of a die casting machine, and the forward end part of the piston rod 16 thereof is attached to a cross head 18 joined to the links 12, 12. The movement of the head 18 which operates as a die clamping device is detected with detection switches 32, 34 that contact with a notch 30 provided to a detection rod 28 mounted to said head upon simultaneous movement of the rod 28. If abnormality in the die clamping or opening operation is detected with the switches 32, 34, the electric motor 20 of the hydraulic control system of the cylinder 14 is immediately stopped and the oil pressure is interrupted to stop moving the rod 16.
Patent JP-H06278876-A (JP)
Title: Pallet replacing method of pallet supply device
Inventor: MIURA TOSHIHIKO
IPC: B65G60/00
Filed: 1993-03-26
Abstract: PURPOSE:To establish a pallet replacing method for pallet supply device which ensures enhancement of the productivity by shortening the downtime of a robot as much as possible. CONSTITUTION:The first, uppermost one among solid pallets P stacked in a plurality of stages is supplied to the access position situated in the upper part of the body 12 of a pallet supply device, as Step 1, and a work is taken out of the first solid pallet by a robot device provided externally, as Step 2. The first empty pallet having got rid of work is moved from the access position to the discharge position situated over the second placing table 16, as Step 3, and the second, uppermost one among solid pallets P stacked in a plurality of stages is supplied to the access position, as Step 4, followed by Step 5 which collects the first empty pallet from the discharge position onto the second placing table 16.
Patent JP-S58185041-A (JP)
Title: Optical pickup device
Inventor: HIGUCHI YOSHINORI
IPC: G02B7/28
Filed: 1982-04-23
Abstract: PURPOSE:To have a driving device for focusing and tracking, by making use of the power acting on a magnetic material provided in a gap of a U-shaped magnetic circuit. CONSTITUTION:Magnets 23 and 27 are attached at both ends of a U-shaped yoke. The distribution of magnetic fields in a magnetic gap varies in accordance with coils 41a, 41b, 42a and 42b, respectively. Then a magnetic material 25 supported by a member 24 is displaced. An optical system attched to the material 25 moves together with the matter 25 to perfrom both focusing and tracking.
Patent JP-S57183706-A (JP)
Title: Dental restorative material
Inventor: NAGASE YOSHINORI
IPC: A61K6/02
Filed: 1981-05-05
Abstract: PURPOSE: An excellent dental restorative material, prepared by using a combination of a urethane acrylate monomer and a radically polymerizable monomer copolymerizable therewith as a binder, a curing agent and a filler, and having a high compressive strength and abrasion resistance.  
     CONSTITUTION: In a dental restorative material consisting of a filler, a binder used by mixing therewith and a curing agent for polymerizing the binder, 20W 100wt%, preferably 20W95wt%, based on the total binder, radically polymerizable monomer of the formula (R is H or methyl; X is 1W48C organic residue) and 0W80wt%, preferably 5W80wt%, mono-, bi- or trifunctional radically polymerizable monomer copolymerizable with the monomer, e.g. methyl methacrylate, is used as the binder.  
     USE: Particularly preferred as dental composite filling materials. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60212740-A (JP)
Title: Granule moving element
Inventor: SUZUKI MASAYUKI
IPC: G02F1/19
Filed: 1984-04-06
Abstract: PURPOSE:To execute a movement of a fine granule with a high accuracy by forming a temperature control means on an opposed member through a liquid in which the granule exists, and changing partially a temperature of the liquid. CONSTITUTION:In case a voltage is impressed to a heating resistor 3a, a granule 6 consisting of a bubble is positioned in the vicinity of the heating resistor 3a, but when this voltage is cut and a voltage is impressed to a heating resistor 3b, the granule 6 moves in the heating direction and is held in the vicinity of the heating resistor 3b. In this way, the granule 6 moves by forming a temperature difference in a liquid, and the granule moves to the vicinity of the resistor which is being heated. Accordingly, a position of the granule can be controlled by selecting a heating resistor to which a voltage is impressed. Plural heating resistors are used as a temperature control means, and they are formed in plural members opposed through the liquid 2, namely, a heating resistor layer 4a and 4b.
Patent JP-S58186085-A (JP)
Inventor: HAYAGUMO SUNAO
IPC: G21C9/00
Filed: 1982-04-23
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-S56164784-A (JP)
Title: Reactor filled with immobilized microorganism gel
Inventor: YAMANE TSUNEO
IPC: C12M1/00
Filed: 1980-05-20
Abstract: PURPOSE: In a packed bed type reactor, the flow direction of the reaction mixture is made different from that of the gas in the packed bed and a space is provided to exclude the gas coming out of the packed bed to the outside of the reactor, thus reducing the gas hold-up in the packed bed.  
     CONSTITUTION: The catalyst 6 that is made by immobilizing a microorganism and making it into a gel of 2W10mm particle sizes is placed in the bottom part of the reactor to form the packed bed 1 and the reactants serving as the nutritions for the microorganism is fed from the inlet 2. While the reactant proceeds through the inside of the packed bed in the flow direction 4, it reacts with the catalyst and comes out of the outlet 3. The gas resulting from the reaction 5 is made to flow in the direction 5 and to pass through the packed bed and is collected in the space above the packed bed 1, finally it is excluded through outlet 8 to the outside of the reactor. Thus, the catalyst particles are prevented from blocking. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63234036-A (JP)
Title: Bonding of polyester fiber and rubber
Inventor: KUKI HIROSHI
IPC: D06M101/16
Filed: 1987-03-20
Abstract: PURPOSE:To remarkably improve the heat-resistant adhesivity and high- temperature strength of a polyester fiber, by treating the fiber with a composition composed of a resorcinol-formaldehyde resin and a specific conjugated diene rubber latex prior to the vulcanization bonding of the fiber to a rubber. CONSTITUTION:A polyester fiber is treated with (A) a composition composed of (i) a resorcinol-formaldehyde resin and (ii) a conjugated diene copolymer rubber (e.g. butadiene-styrene copolymer) having a gel content of >=80% and gel swelling ratio of <=20 and then with (B) a composition composed of (i) a resorcinol-formaldehyde resin and (ii) a vinylpyridine-conjugated diene copolymer rubber latex. The obtained treated polyester fiber is e.g. sandwiched between rubber composition and subjected to vulcanization bonding. The gel content and gel swelling ratio of the component (ii) in the composition A can be controlled, as necessary, by using a crosslinkable monomer such as divinylbenzene.
Patent JP-S62224406-A (JP)
Title: Manufacture of steel plate with excellent end part quality
Inventor: KONO KOZO
IPC: B21B1/22
Filed: 1986-03-25
Abstract: PURPOSE:To improve the product yield and quality by performing an edging before and behind the horizontal pass that the end face shape varies from a double bulging to single bulging in the finishing roll of the blank stock to be rolled. CONSTITUTION:The horizontal finishing rolling of a thick plate rolling reaches to the C step causing the spreading of a width via B step forming a bulging part at one spot of the center part and A step forming it at the upper and lower two spots. In this case, an edging is performed just before transferring with variation to the B step of a single bulging from the A step of double bulging in its end face shape of the blank to be rolled, and the double bulging is virtually corrected in a flat shape. In this way the seam flaw caused at the transfer time from A step to B step can be prevented. The yield and quality of the product is therefore improved.
Patent JP-S52150915-A (JP)
Title: Collision detection processing system for out/in-call
Inventor: FURUYA TSUNEO
IPC: H04Q3/00
Filed: 1976-06-11
Abstract: PURPOSE:To facilitate the release control of the send link held at the out-sender by performing a detection at the self-station sender during connection between out-in trunk and out-sender.
Patent JP-H03268264-A (JP)
Title: Magnetic disk device
Inventor: TASHIRO TAKESHI
IPC: G11B17/043
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the shutter of a cartridge from being closed and to hold the opening state thereof even when the cartridge is inserted in a holder at a quick speed by dividing a trigger lever into a main body part and an arm part on a tip side and coupling the arm part to the tip part of the main body so that it can be rotated within a fixed angle. CONSTITUTION:By inserting the cartridge 31 in the holder, the trigger lever 14 is turned clockwise by resisting to an energizing spring 21. As the result, the shutter 32 of the cartridge 31 can be opened by a projection for engagement 16. The trigger lever 14 is provided with the arm part 34 to the tip part of the main body 33 through a pin 35 freely rotatably. Due to that, in the case that the cartridge 31 is inserted at a quick speed when it is inserted in the holder, the arm part 34 of the lever 14 can be made to follow the cartridge 31 even when the cartridge 31 is retreated a little by reaction at an inserting time. As the result, the shutter 32 of the cartridge 31 is detached from the lever 14 and the shutter 32 is prevented from being closed.
Patent JP-S63236716-A (JP)
Title: Production of tantalum halide
Inventor: WATANABE MORIO
IPC: C01G35/02
Filed: 1987-03-24
Abstract: PURPOSE:To produce a Ta halide having high purity in high yield, by contacting fluoric acid containing Ta, Nb and impurity metal ion or a liquid mixture of the fluoric acid and sulfuric acid with a specific organic solvent. CONSTITUTION:Fluoric acid containing Ta, Nb and impurity metal ion or a liquid mixture of the fluoric acid and sulfuric acid is made to contact with (A) one or more organic solvents selected from ketone, neutral phosphoric acid ester, alkylamine and amide diluted with petroleum hydrocarbon to effect preferential extraction of Ta and the the solvent A containing Ta is contacted with water or an aqueous solution containing NH3 and HF or K<+> and HF to effect back extraction of Ta. The aqueous solution containing the Ta ion is added with NH3 and NH4OH or KOH and KF to form precipitate containing Ta, F and NH4<+> or Ta, F and K<+>. The Ta-containing extract or the above precipitate is dissolved in an acid such as sulfuric acid, adjusted to a specific H<+> ion concentration and contacted with an organic solvent (B) such as ester or alcohol to extract Ta ion in the form of a metal halide complex. The solvent B is removed from the product to obtain the objective Ta halide.
Patent JP-S61225644-A (JP)
Title: Gas chromatography mass spectrometry
Inventor: MURATA TAKESHI
IPC: G01N27/62
Filed: 1985-03-29
Abstract: PURPOSE:To enable the performing of a gas chromatography mass spectrometry using a nitrogen gas, by introducing a fraction directly into a sample ionization chamber using a melt quartz capillary column as separation column while an electron impact ionization method of about 200-500eV is performed in the sample ionization chamber. CONSTITUTION:A melt quartz capillary column is set in a gas chromatograph and is connected to a sample ionization chamber of a mass spectrograph having all ion monitors by inserting the outlet thereof directly to the sample ionization chamber. Moreover, the reduction in the pressure within the ionization chamber is maintained at about 10<-5>mmHg by a differential pumping and the ionization voltage is raised to about 200-500eV to perform a mass spectrometry of a sample in the presence of a nitrogen gas carrier. Thus, a gas chromatography mass spectrometry can be done with the nitrogen gas as carrier gas, thereby reducing the running cost.
Patent JP-S58186003-A (JP)
Title: Pressing apparatus for adhesion of strain gauge
Inventor: YAMAGUCHI TOYOJI
IPC: G01L1/22
Filed: 1982-04-23
Abstract: PURPOSE:To use a titled apparatus in common for a specimen of a cylindrical shape, by projecting a face opposed to the surface of a specimen of a cushion material, from a face containing an attracting face of a magnet, and making the face of the cushion material press-contact with the surface of the specimen when the attracting face is attracted to the surface of the specimen. CONSTITUTION:As for a body 2, when the opening face of light groove shape steel is set downward, the end part of the upper face projects 2a, is hit-bent to a hook shape 2b, and a lower piece 2a' is formed. A permanent magnet 3 to be attracted to a face to be measured is fixed to the opening part of the body 2. A moving arm 5 is guided by upper and lower pieces 2a, 2a' of the end part of the body 2, and when the body 2 is attracted and fixed to the face to be measured, by a spring 6, a gauge is pressed by a cushion material 4 provided on its tip. Also, this cushion material 4 projects from the fixed face of the body 2 so that the gauge is not damaged.
Patent JP-H03270419-A (JP)
Title: Radio receiver
Inventor: TAJIMA HIROSHI
IPC: H04B1/16
Filed: 1990-03-20
Abstract: PURPOSE:To obtain a radio receiver without a contradictory feeling caused by degradation of the sound quality of an IF filter part by setting the sound quality of a tone control part and simultaneously switching IF band width. CONSTITUTION:The areas to be taken in charge by IF filters 4-6 are respectively defined as a narrow band, middle band and wide band and an input set part 12 is provided while being parallelly connected to an IF filter switch part 3 and a tone control part 9. When the input set part 12 is operated, the sound quality is set by the tone control part 9 and the suitable IF filters 4-6 are selected and switched by the IF band filter switch part 3. In such a way, since the suitable IF band width is selected simultaneously with the set of a frequency characteristic, the IF band width is secured corresponding to the desired sound quality. Thus, the sound quality can be prevented from being lowered.
Patent JP-H05273786-A (JP)
Title: Electrophotographic toner and its production
IPC: G03G9/087
Filed: 1992-03-26
Abstract: PURPOSE:To provide a toner and its production so that a charge controlling agent can be uniformly dispersed on the surface or near the surface of the toner with high probability even when the toner is an irregular one having rough surfaces and that the toner has improved spent resistance and stability of electrifiation, stability. CONSTITUTION:This electrophotographic toner contains at least a domain resin compsn., matrix resin compsn. having low miscibility with the domain resin 2, and dispersion aid 3. This dispersion aid 3 is miscibile with both of the domain resin 2 and the matrix resin 1 and has higher Izod impact strength than that of the matrix resin 2. The domain resin compsn. is dispersed with the dispersion aid 3 in the matrix resin compsn. A charge controlling agent is added during kneading to be uniformly and substantially dispersed only in the matrix resin phase.
Patent JP-S63236201-A (JP)
Inventor: NINO NAOAKI
IPC: F21S8/12
Filed: 1987-03-23
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-H08262162-A (JP)
Title: Luminous ornamental body for decorative timepiece
Inventor: TANABE TORU
IPC: G04C19/00
Filed: 1995-03-28
Abstract: PURPOSE: To easily match the light emission of a light emitting diode to the movement of a mobile ornamental body which is driven by means of a solenoid coil and, at the same time, to prolong the service life of a power source by connecting the diode in parallel with the solenoid coil so that the cathode of the diode can be connected to the plus power source side of the coil. CONSTITUTION: A light emitting diode 31 is connected in parallel with a solenoid coil 21 so that the cathode and anode of the diode 31 can be connected respectively to the plus power source 19 side and minus power source side of the coil 21 and such an ornamental body as the doll, etc., is driven by means of an appropriate link mechanism by attracting a magnet or steel piece by means of the coil 21. Therefore, at the time of driving a mobile section, such as the doll, etc., by intermittently connecting a control signal A from a microcomputer 11, a back electromotive force is generated when a switching transistor 27 is turned off and diode 31 which is constituted in the ornamental body can be flickered by using the back electromotive force.
Patent JP-H01239959-A (JP)
Title: Manufacture of package for housing of semiconductor element
Inventor: SHIRATORI MASANORI
IPC: H01L23/02
Filed: 1988-03-22
Abstract: PURPOSE:To prevent a melted brazing material from creeping up a side face of a protruding part during a brazing operation of a metal substrate and to apply a semiconductor element to a flat surface firmly by a method wherein a coating layer whose thermal resistance is excellent and which is not adhesive to a brazing material is applied to the side face of the protruding part, of the metal substrate, where the semiconductor element is mounted. CONSTITUTION:A protruding part 1a is formed in the central part on the top surface of a metal substrate 1; a semiconductor element is attached to the protruding part 1a via an adhesive material. Heat to be generated by the semiconductor element is absorbed directly by this metal substrate 1; the absorbed heat is dissipated to the air. A copper-tungsten alloy as a material whose thermal expansion closely resembles that of an insulating frame body 2 and whose thermal conduction is good is arranged between this metal substrate 1 and the insulating frame body 2 so that a large thermal stress cannot be generated. A metal layer 1b composed of Ni or the like whose bonding property with reference to a brazing material 9 is good and whose resistance to melting is excellent is attached to the whole outer surface of the metal substrate 1 by an electrolytic plating method in order to prevent that the brazing material 9 melted at the protruding part 1a creeps up during a brazing operation.
Patent JP-S52152073-A (JP)
Title: Sheet film carrying device
Inventor: GOROU TAKEHIKO
IPC: B65H3/64
Filed: 1976-06-12
Abstract: PURPOSE: To provide a sheet film carrying device which detects the number of sheet films taken out by a sticking cup by electrostatic capacity, and sticks/ strips extra films by the other sticking cup for stripping, if the number of the films is more than two, and then which sends out the extra films. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57183623-A (JP)
Title: Thin film head
Inventor: TAGAWA NORIO
IPC: G11B5/255
Filed: 1981-05-08
Abstract: PURPOSE:To obtain a thin film head having high reliability and high workability, by making a slider with a material having high workability and forming a protecting film with a hard material to protect a slider gas bearing surface and a thin film transducer. CONSTITUTION:A slider block 1a is made of barium titanate, ''Fotoceram '', etc. having high mechanical workability. A protecting film 4a is formed in  several mum thickness with a material having high hardness like TiN, TiC,  Al2O3, etc. to protect a slider gas bearing surface 2a and a thin film transducer  3a. Thus the reliability and the workability are improved for a thin film head.
Patent JP-S58202793-A (JP)
Inventor: TOOSUTEN EICHI RINDOBOMU
IPC: B25J9/14
Filed: 1983-04-19
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-H02250604-A (JP)
Title: Controller for electric vehicle
Inventor: ASANO YUMIKO
IPC: B60L15/18
Filed: 1989-03-23
Abstract: PURPOSE:To improve comfortableness by arranging a plurality of function generators generating different functions in a soft start circuit then combining a plurality of different functions and forming a rising section and a falling section. CONSTITUTION:A control pattern P' produced from a soft start circuit 10A has an initial value Po at the ON time (to) of a rising command, i.e., a pattern signal D, then increases according to a primary function fed from a function generator 11 at a rising section X1 during tau1 seconds from time (t0) to time (t1) and reaches to a target value PM at time (t2). The control pattern P' holds the target value PM during tauM seconds from time (t2) to time (t3) and starts to decrease at the OFF time (t3) of a falling command, i.e., the pattern signal.
Patent JP-H10267041-A (JP)
Title: Shaft joint
Inventor: TOMEZUKA KOJI
IPC: F16D3/12
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To flatten pulsative motion in a wide frequency range by inserting a repulsive elastic body prepared by combining a rubber elastic body and a spring made of metal or alloy, between a driving side rotation supplying part and a receiving side rotation receiving part. SOLUTION: Power supplying parts 4, 5 are symmetrically arranged on a boss 3 of a driving side joint 2. Recessions 7, 8 are formed thereon for supporting a group of metal springs 6. In an output side joint 9, power receiving parts 12, 13 are arranged on a disc 10, while arcuate covers 14, 15 are fixed to its outer peripheral surface. A group of urethane balls 16 are connected to be a chain form through their center portions by means of a film 17. Contacts on spherical surfaces are brought into point contact with V-shaped flat surfaces of the pressure receiving parts 12, 13. A flat portion of a pressure receiving member 18 is brought into contact with the balls 16. The springs 6 are supported in the recession on the opposite surface. Urethane balls 21 are arranged between covers 14 and 15 by means of a wire 20 so as to locate the pressure receiving member 18 at a specified position.  With such a setup, amplitude of the springs 6 and spring constant are set accordint to high frequency. Pulsative motion in a wide frequency range can be flattened.
Patent JP-H05228256-A (JP)
Title: Chair for japanese pinball game (pachinko) machine
Inventor: SAKAMOTO HIDEO
IPC: A63F7/02
Filed: 1992-02-18
Abstract: PURPOSE:To make a pachinko game more interesting. CONSTITUTION:A chair 4 to be seated by a player is arranged on the front side of a pachinko machine 1. A transducer 8 is fitted to the backrest 7 of the chair 4. A control unit 9 controlling the game content is provided on the rear of the pachinko machine 1. At the time of the so-called big-prize state, a melody indicating the big-prize state is played by the microcomputer of the control unit 9, and the transducer 8 is operated to generate vibration at the low-compass component of the melody. The player not only knows the big-prize state but also can enjoy it via physical feeling.
Patent JP-H07277605-A (JP)
Title: Copying apparatus
Inventor: HATANO FUTOSHI
IPC: B65H3/48
Filed: 1994-04-07
Abstract: PURPOSE:To provide a copying apparatus, in which as blowing air is gentle, a bad influence is not exerted on paper sheets to be being stacked so as to prevent bad stacking, and power for driving a fan can be saved to be useful for energy saving. CONSTITUTION:A copying apparatus includes an automatic document transport device and a paper feeder for sucking and transporting a paper sheet. The paper feeder is adapted to blow air toward the leading end of the lowermost paper sheet of plural paper sheets stacked on a paper table 51 by an air blowing fan 530 to separate the lowermost paper sheets P from the other paper sheets. When the automatic docucment transport device is not used and paper sheets where one-sided transfer is ended are sequentially stacked on the paper table 51, the air quantity of the air blowing fan 530 is set smaller.