baber/WOPTO huggingface dataset:
Patent JP-H11337578-A (JP)
Title: Circuit board, manufacture thereof, and probe card using it
Inventor: NAKANO TATSUO
IPC: G01R1/073
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To dissolve the function loss of a probe card caused by an electric contact of probe pins with each other. SOLUTION: A needle-like single crystal is VLS(vapor, liquid, solid)-grown on a single crystal circuit placed on a single crystal substrate, a conductive layer is provided on the needle-like single crystal and the single crystal circuit and an organic insulating layer comprised of a cured substance of an epoxy resin is provided on the side surface of the needle-like single crystal. The epoxy resin is vapor-codeposited with a curing agent. In the manufacturing method of the circuit board for probe card, the organic insulating layer is covered by vapor-codepositing the epoxy resin and the curing agent on a side surface of the probe pin and carrying out a heat processing.
Patent JP-H039062-A (JP)
Title: Unit injector for internal combustion engine
Inventor: NAGAKURA KATSUHIKO
IPC: F02M57/02
Filed: 1989-06-05
Abstract: PURPOSE:To reduce the volume of the whole fuel passage and enable accurate injection control by providing a differential piston for setting the valve opening pressure higher than the valve closing pressure and performing the injecting action of low injection rate in the initial injecting action stage. CONSTITUTION:A body 6 with a nozzle body 8 fixed at its tip and a plunger body 11 are provided to form an assembled body 5, and a needle valve 20 and a differential piston 23 are accommodated respectively into the nozzle body 8 and the body 6. A plunger body 11 is provided therein with a plunger 30 for pressing the fuel fed from an entrance passage 36 to a plunger 35 provided at the tip of the plunger body 11. A needle valve is energized into the opening direction by the oil pressure in an operating chamber 26 as well as energized into the closing direction by the oil pressure in a hydraulic chamber 27 through the differential piston 23. The operating chamber 26 and the hydraulic chamber 27 are communicated with a fuel passage 30, and the needle valve 20 is moved into the full admission position while demonstrating its throttle action in the initial stage of its opening action.
Patent JP-S6032751-A (JP)
Title: Production of phenetol derivative
Inventor: AKEDA KOUICHI
IPC: C07C67/00
Filed: 1983-08-03
Abstract: PURPOSE:To produce the titled compound useful as a raw material of pharmaceuticals and agricultural chemicals, without using a heavy metal chloride, by reacting 4-nitrophenetol with formaldehyde in the presence of concentrated sulfuric acid and an alkali metal chloride, etc. CONSTITUTION:2-Chloromethyl-4-nitrophenetol is produced by reacting 4-nitrophenetol with a formaldehyde compound (e.g. formalin, paraformaldehyde, etc.) in the presence of concentrated sulfuric acid and (A) an alkali metal chloride (e.g. NaCl, KCl, etc.) or concentrated sulfuric acid and (B) an alkaline earth metal chloride (e.g. MgCl2, CaCl2, etc.). The amounts of the components A, B and concentrated sulfuric acid are more than equivalent to 4-nitrophenetol. The reaction is carried out usually at 0-100 deg.C for 0.5-15hr.
Patent JP-H11335171-A (JP)
Title: Production of ceramic fiber/sic composite material
Inventor: KAYAMA AKIRA
IPC: C04B35/571
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To produce a ceramic fiber/SiC composite material having a low void ratio and capable of manifesting excellent high-temperature characteristics. SOLUTION: A formed compact of SiC fibers or C fibers is pressurized under 1-3 MPa and the resultant fiber formed product in a pressurized state is then permeated with an alkylchlorosilane. The mutually adjacent SiC fibers or C fibers are bonded with an SiC phase produced by a thermal decomposing reaction of the alkylchlorosilane and the fiber formed product is subsequently released from the pressurized state. The SiC phase is further deposited on the interior of the fiber formed product by the thermal decomposing reaction of the alkylchlorosilane. The alkylchlorosilane is thermally decomposed to deposit the SiC phase by heating and maintaining the fiber formed product at 900-1,200 deg.C.  The SiC phase is deposited in two stages of the pressurized state and the released state of the pressurization to thereby uniformly fill internal voids of the fiber formed product with the matrix of the SiC phase. Thereby, a composite material having a high degree of denseness is obtained.
Patent JP-H0437614-A (JP)
Title: Production of optical glass element
Inventor: MONJU HIDETO
IPC: C03B11/08
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a preform without any surface flaw and to obtain the optical glass element, by solidifying the surface of molten glass received by a hot working jig in the atmosphere in a nonoxidizing atmosphere, placing the reversed glass on the second hot working jig and thermally deforming the glass. CONSTITUTION:The molten glass 14 melted in a furnace 10 is dripped from a nozzle 12 on the first working jig 24 preheated by a heater 15, and the jig 24 is immediately sent into a forming machine 28 contg. a nonoxidizing atmosphere from the inlet 27. The jig 24 and the second hot working jig 16 in the forming machine 28 are successively conveyed by a conveyor 21 and heated to a desired temp. by the heater 15. The molten glass 14 in the forming machine 28 is held on the jig 24 for about 20 sec to solidify its surface, and a thin film is formed on the surface. The preheated jig 16 is brought into light contact with the glass 14, the glass 14 is attached to the jig 16, the jig 16 is then removed, and the glass 14 is replaced on the jig 16 and thermally deformed to obtain a glass formed body 18. The formed body 18 is press-formed by a forming die 20 to obtain an optical glass element 22.
Patent JP-S6126490-A (JP)
Title: Field current supply system of commutatorless motor
Inventor: OSAWA HIROSHI
IPC: H02P25/22
Filed: 1984-07-12
Abstract: PURPOSE:To improve the output limit value by providing a plurality of armature winding units so as not to apply magnetic interference to each other, connecting in series field windings corresponding to unit armature windings to supply power from a common power source. CONSTITUTION:In order to remove commutation interference between two sets of 3-phase winding, 3-phase windings 11, 12 on individual cores and field windings 2, 2' on individual cores are provided, the windings 2, 2' are connected in series, and field current is supplied from a power source 6. Thus, both are electrically coupled to generate new commutation interference, but this interference become effective to operate in the direction for increasing the commutation margin angle.
Patent JP-H04368051-A (JP)
Title: Facsimile equipment used exclusively for memory reception
Inventor: FUKUDA KEIKO
IPC: H04N1/00
Filed: 1991-06-14
Abstract: PURPOSE:To improve the efficiency of facsimile reception, connect plural facsimile equipments to a current line without further line connection and to reduce the management maintenance cost attended with increase in number of terminal equipments. CONSTITUTION:Plural memory reception exclusive facsimile equipments 23 each having a memory card receiving and storing transmission document information from an opposite facsimile equipment and having a function reading reception document information stored in the memory card, transmitting the information to a main terminal facsimile equipment 24 as required and printing out the information are connected to a subs exchange sharing plural lines to each terminal equipment. Moreover, plural facsimile equipments are connected to the exchange without increasing number of lines, and even when a main terminal facsimile equipment is busy, the facsimile reception from plural locations is attained simultaneously.
Patent JP-S6123462-A (JP)
Title: Copying machine
Inventor: NAKAYAMA TERUMICHI
IPC: H04N1/407
Filed: 1984-07-11
Abstract: PURPOSE:To improve the quality of copy by controlling the recording density in response to a travel speed so as to make the recording density constant in a copying machine copying paper with realtive movement between an original and a detection section. CONSTITUTION:In applying copying to copying paper 3 while it is drawn out of the outside of the copying machine 1 and the copying machine 1 is moved in parallel with the arrow A, a platen 9 is rotated by drawing the copying paper 3, a slit plate 13 connected by a belt 12 is rotated and an output signal C of a sensor 14 is a pulse signal. The period of the pulse is proportional to the paper feed speed of the copying paper 3. An output E of an operationa amplifier 16 integrating an output D of a monostable multivibrator 15 shows a voltage change as the change in the travel speed, the voltage is inputted to a voltage controlled oscillator 17, and a frequency of an output F is low when the input voltage is low and the frequency is high when the input voltage is high so to make a copying sequence number of times constant and a prescribed copying density is obtained independently of the travel speed.
Patent JP-S5933777-A (JP)
Inventor: OKIMURA KAZUYOSHI
IPC: H01R31/06
Filed: 1982-08-19
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-S5767573-A (JP)
Title: Catalytic gas-phase oxidation of hydrocarbon and plant
Inventor: SAWADA MASAYUKI
IPC: C07D301/08
Filed: 1980-10-16
Abstract: PURPOSE:The titled reaction is effected using a reactor that is composed of the preheating part, reaction part and cooling part with a partition wall set between the reaction part and the cooling part wherein hot water is continuously circulated, meanwhile th starting materials are preheated with the reaction mixture gas that is cooled to some extent, thus increasing heat efficiency and depressing side-reactions. CONSTITUTION:On the oxidation of hydrocarbon in the reactor that is composed  of the plate 14 separating the shell 16 in the reaction part 7 from the shell 11 in the cooling part 8 and of a plurality of the reaction tubes 5, hot water of 130-180 deg. is sent through pipe 10 to the shell 11 to come into contact with the outer surface of the pipes 5 in the cooling part through which the reaction gas of 200-300 deg.C passes. The hot water resulting from heat exchange is sent through pipe 12 to the gas-liquid separator 13, then sent through pipe 16 to the shell 16 to contact with the outer surface of the reaction tubes 5. The hot water removes the reaction heat to come to boil and the boiling water preheats the starting gas in the preheatin part 6, then the hot water spontaneously circulates through the pipe 17. In the meantime, the starting gas from the pipe 18 is subjected to heat exchange with the reaction gas (heated at 150-250 deg.C) from the pipe 21 and sent to the reaction tubes 5 after preheated up to 100-200 deg.C. EFFECT:Complete oxidation and isomerization are prohibited.
Patent JP-H09306457-A (JP)
Title: Battery storage device
Inventor: SEKI EIBOKU
IPC: H01M2/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To necessitate little force in removing a battery and prevent the damage of a terminal being in contact with an electrode of the battery by storing ends of a pair of batteries in the batteries in such a state as mounted on a terminal plate of rotational movement type. SOLUTION: When a battery 20 is installed in a battery storage part 18, the plus-side electrode of the battery 20 is applied on and pushed in an opening 45 of a terminal plate 42. Because the bottom side part of the battery is pushed against a receiver part 44 of the plate 42, the plate 42 is rotated about a pin 43 so as to become in a vertical state. The plus-side and minus-side electrodes of the battery 20 are pressedly contacted with the plus-side and minus-side terminals 16, 30 of the storage part 18 respectively. When a battery lid 21 is installed, the inclined face 37 of a presser protection part 36 pushes an operation projection part 46 so as to prevent the inverse rotation. When the battery 2 is taken out, the lid 21 is removed and the projection part 46 is pushed in the counterclockwise direction.  The receiver part 44 of the plate 42 pushes the end of the battery 20 so that the battery 20 is easily taken out with the aid of energization of the spring 28.
Patent JP-S5935058-A (JP)
Inventor: MATSUURA KATSUHARU
IPC: C04B35/00
Filed: 1982-08-19
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-H09308151-A (JP)
Title: Rotor of magnet generator
Inventor: ENOMOTO KIYOSHIGE
IPC: H02K1/22
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To perform the adjustment of the balance of a rotor easily and at low costs without providing the rotor body with at least a pair of balance adjusting holes made in molding of a rotor body, centering upon this center line. SOLUTION: Two pair of balance adjusting holes 4a and 4b are arranged symmetrically about the axis of rotation, on the rotor body 1 of an aluminum die-cast product. These are made in the molding process of aluminum die cast. Such balance adjusting holes 4a and 4b are made in specified depth at die-cast molding by experimentally or logically getting and deciding the unbalance of the weight of each part of the rotor body 1 based on the positions and form of magnet 2 and the magnetic pole 3 and taking the balance of weight, according to this result. Hereby, the balance adjustment of the rotor can be performed easily and at low costs without deteriorating the magnetic property and power generation property.
Patent JP-2000296500-A (JP)
Title: Hole piercing device for pearl
Inventor: OMORI OSAMU
IPC: B26F1/16
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To process a pearl highly precisely by setting the structure of a sliding part of a body and a sliding part of a rotary table to a parallel groove type, and to prevent a piercing position of a pearl from being deviated by preventing the sliding operation from being rattled. SOLUTION: The structure of a sliding part of a body 4 and a sliding structure of a rotary table 2 are set to a parallel groove type, a presser plate 7 is provided, and a space is filled with lubricating oil. The material of a rotary table sliding piece 1 is set to bronze. A pin lowering guide plate 5 of the rotary table 2 is fitted in a recess of the body 4 and fixed by one of fitting screws 6. This constitution can improve the sliding accuracy between the body sliding part and the rotary table sliding part so as to improve the accuracy of the central hole piercing position of a pearl. The material of the rotary table sliding piece is set to the bronze and the surface processing is saved to reduce the cost.  The pin lowering guide plate of the rotary table is set to a fixed type fixed by one of the fitting screws so that the assembling adjustment is eliminated to improve the production efficiency.
Patent JP-H08258847-A (JP)
Title: Gusset bag with uneven bottom
Inventor: SEKIGUCHI CHIEKO
IPC: B65D30/20
Filed: 1995-05-03
Abstract: PURPOSE: To provide a new structure for a side sealed drawsting bag with a bottom gusset made of polyethylene, etc., wherein the bottom plate is fixed, and the extended part of a mouth string is tied. CONSTITUTION: A bottom plate 4 is placed in one of two protruding parts 3, 3' of a bottom gusset of a drawsting bag, and when the bottom plate 4 is fixed by placing an eyelet 5, etc., at the end part of the center in the width direction from the outside, the protruding part 3 in which the bottom plate is placed is made longer than the other protruding part 3, or a stiffening plate with a wide width is placed at the location where the eyelet is placed.
Patent JP-H05245299-A (JP)
Title: Ironing device
Inventor: RAINAA GEE IEEGAA
IPC: D06F71/30
Filed: 1992-06-04
Abstract: PURPOSE: To prevent the carriage of a fabric from being obstructed even at the time of using steam and to sufficiently press a seam by improving an ironing device. CONSTITUTION: A cross beam 12 for iron is provided with a rigid ironing board on a part facing an ironing body 32. A conveyor belt 38 below travels the part on the upper side of the cross beam 12 only at the front part and the rear part of the ironing board. A carrier is provided with a conveyor device 30 at least on the upper part of the ironing board. By the device 30, the fabric is pressed and guided from above.
Patent JP-2000327923-A (JP)
Title: Polyvinyl chloride-based resin composition
Inventor: SUZUKI TAKURO
IPC: C08L101/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl chloride-based resin composition which has a good peeling strength at a step for producing a sheet-like product by a paste method and at a step for using the sheet-like product. SOLUTION: This polyvinyl chloride-based resin composition is prepared by adding a plasticizer and so on to a polyvinyl chloride-based resin comprising 50 to 90 pts.wt. of polyvinyl chloride resin and 50 to 10 pts.wt. of a functional group-containing polyvinyl chloride resin. Therein, the compounding amount of the functional group-containing polyvinyl chloride resin is changed. The polyvinyl chloride resin is preferably produced by an emulsion polymerization method (emulsion polymerization) or a microsuspension polymerization method. The functional groups of the functional group-containing polyvinyl chloride resin are preferably epoxy groups.
Patent JP-S6125136-A (JP)
Title: Negative type diazo copying material and its fixing method
Inventor: SHIRAISHI SHUHEI
IPC: G03C1/60
Filed: 1984-07-13
Abstract: PURPOSE:To form a sharp negative image free from background stains by using a specified amine compd. and a polymer amine compd. specified in mol.wt. for the alkaline component of a photosensitive layer composed of diazo phosphate, a coupling component, and the alkaline component. CONSTITUTION:One of polyallylamine, polyethyleneimine, polypropylene glycol, diamine, polyethylene glycol diamine, and the like and having >=1,000mol.wt. is used as the alkaline component for a photosensitive layer composed of diazo sulfonata, a coupling component, and the alkaline component. This copying material is imagewise exposed to develop color at the same time, and the alkali is neutralized by coating it with a fixing soln. contg. polyol or its ether, and an acid and <=20% water in an amt. of 1-5g fixing soln. per m<2>, and then, it is uniformly exposed to UV rays. Such a copying material is prevented from volatilization or emigration of the alkaline component during storage, deterioration of color development, and sharpness of an image at the time of exposure, and superior storage stability can be ensured. The obtained image is perfectly fixed and the sharpness of the image can be prevented from deterioration due to background stains and the like.
Patent JP-H01313825-A (JP)
Title: Buffer type gas-blast circuit-breaker
Inventor: TAKASHIMA TAMOTSU
IPC: H01H33/91
Filed: 1988-06-10
Abstract: PURPOSE:To increase shutting off capacity by providing a second hot gas chamber being an introducing flow path to the buffer chamber of insulation gas of hollow part of a drive rod and a check valve for preventing a back flow. CONSTITUTION:There are provided, in a piston 17, first hot gas chamber 21 where the pressure of insulation gas increases rapidly due to the heat of arc generated between a fixed arcing contact 4 and a movable arcing contact 7 and is sprayed to the arc automatically, a second hot gas 27 for introducing insulation gas inside a hollow part 6 of a drive rod 8 into a buffer chamber 9, and a check valve 29 flowing insulation gas to only the chamber 9 from the chamber 27. High pressure insulation gas is sprayed to arc as the pressure in the chamber 21 increases. It is thus possible to eliminate arc in a short arc time and to improve insulation restoring characteristic between electrodes by the insulation gas compressed thereafter in the chamber 9.
Patent JP-S6125144-A (JP)
Title: Heat developable photosensitive material
Inventor: AONO TOSHIAKI
IPC: G03C8/40
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a color image good in peelability of a fixing layer from a photosensitive layer and superior in image quality and an image surface by forming the photosensitive layer of a photosensitive material contg. photosensitive silver halide, a dye donor, and a binder on a support, and forming a protective layer contg. a cationic compd. on the photosensitive layer. CONSTITUTION:The protective layer contg. a cationic compd. is formed on the photosensitive layer contg. at least photosensitive silver halide, a compd. producing or releasing a mobile dye in accordance with the reduction of the photosensitive silver halide to silver at high temp. or reversely in response to it, and a binder, formed on the support. As the cationic compd. used here is, preferably, a monomer or an oligomer, and it nuetralizes the nagative charge of polyanions, and repulses the polycations of the dye fixing layer to improve peelability of the dye fixing layer. As a result, the separation is facilitated after the transfer of the mobile dye from the photosensitive layer to the dye fixing layer, and roughening of the surface of the dye fixing layer can be prevented, and a color image superior in image quality and image surface can be easily obtained.
Patent JP-S5936542-A (JP)
Title: Catalyst and its preparation
Inventor: KATSUMOTO MASAYUKI
IPC: C10K1/00
Filed: 1982-08-23
Abstract: PURPOSE:To oxidize selectively H2 in the gas containing CO and H2, and coexisting with O2 capable of oxidizing them, by forming a catalyst composed of SnOx (where x is the value of 1<=x<=2). CONSTITUTION:Catalyst with a higher oxidizing power of gases to be oxidized than CO oxidizing power are made from SnOx (x is the value of 1-2), or by adding to it alkali metallic chlorides and/or alkaline-earth metallic chlorides in 5-100wt% basing on SnOx. The catalyst is prepared by dissolving stannous chloride in an acid, neutralizing it by alkali carbonate in the 7-9pH, and in the range of the room temp. to 100 deg.C, and sintering the precipitated product. Since >=95% H2 can be oxidized and the oxidation of CO can be suppressed to 10% by this method, without coexisting with the gas such as HCl in the gaseous phase compared with the conventional example, it is effective for refining CO and selective removal of H2.
Patent JP-S5477517-A (JP)
Title: Vertical synchronous circuit
Inventor: INOUE FUMIO
IPC: H04N5/05
Filed: 1977-12-02
Abstract: PURPOSE: To shorten the synchronous lead-in time at the channel switching time and others by cutting off the output of the synchronous isolator circuit at the non- reception time of the TV signal or limiting the signal amplitude, and at the same time to prevent the negative effects of the interlace deterioration, the abnormal vertical oscillation and others.  
     CONSTITUTION: The output of cynchronous isolator circuit 1 is supplied to integrating circuit 3 and reception signal deciding circuit 23, and the vertical synchronous pulse of the circuit 3 output is supplied to vertical oscillator circuit 4 via amplifier 22. And the saw-tooth wave signal is delivered to terminal 5. While the horizontal blanking pulse is supplied to terminal 36 of circuit 23, and transistor 25 conducts by the output voltage of circuit 23 at the non-reception time of the TV signal to flow the current to resistance 27. As a result, the base voltage of switching transistor 24 is raised up and saturated, and thus the impedance is reduced between the collector and the emitter. Thus, the output of circuit 3 is cut off, and accordingly circuit 4 can preserve the free oscillation state. 
     COPYRIGHT: (C)1979,JPO&Japio