baber/WOPTO huggingface dataset:
Patent JP-H06337325-A (JP)
Title: Ferrule structure for optical fiber connector
Inventor: UEDA TETSUJI
IPC: G02B6/38
Filed: 1993-05-28
Abstract: PURPOSE:To provide the ferrule structure for an easy assembly type optical fiber connector which does not require adhesives for assembly. CONSTITUTION:This structure is obtd. by dividing a sleeve enclosing the rear end of a capillary 4 to a sleeve base body 1 which is provided with a window part 2 in about the middle thereof and is formed to a shape recessing the outer peripheral flank of the part in the side opposite to the central axis of this window part 2 from the outer peripheral flank of the other part and a fitting part 3 fittable in the window part 2. This fitting part 3 consists of an elastic material having an inner peripheral part 14 formed to a U shape in its sectional shape in such a manner that the fitting part 3 fits to the outer peripheral flank of the sleeve base body 1 of the window part 2. A groove 15 is formed in parallel with the axis across the entire length in the central axial part of inner peripheral part 14 in such a manner that the outer periphery of the coated fiber part of the optical fiber is compressed and fixed when the fitting part fits into the window part 2.
Patent JP-S61283448-A (JP)
Title: Production of composite metallic material
Inventor: KAWAHARA MASAKATSU
IPC: B22D19/02
Filed: 1985-06-10
Abstract: PURPOSE:To eliminate the generation of the unpenetrated part of a matrix metal in a reinforcing material and to improve quality and strength by loading the reinforcing material into a casting mold then pouring a molten metal into the mold and stirring the reinforcing material-contg. molten metal to uniformly disperse the reinforcing material. CONSTITUTION:The fiber reinforcing material is loaded into the heated casting mold 1 and is preheated in the temp. range below the m.p. of the matrix metal. The molten matrix metal is then poured into the mold 1 and the molten metal is pressurized by a plunger 9 to obtain the fiber-contg. molten metal 18 penetrated with the molten matrix metal in the fiber reinforcing material. The plunger 9 is thereafter pulled upward from the mold 1 and a stirring rotor 12 and a cover body 14 are mounted to the mold 1. An inert gas is injected into the mold 1 through a gas injection port 17 opened to the body 14 if necessary. The rotor 12 is rotated and the fiber-contg. molten metal 18 is mixed and stirred by the vane part 13 thereof. The fiber reinforcing material is thereby uniformly dispersed into the molten matrix metal and the unpenetrated part of the molten matrix metal is eliminated.
Patent JP-H08320459-A (JP)
Title: Production of liquid crystal display device and apparatus for production used for the production
Inventor: OISHI TAKAYUKI
IPC: H05F1/00
Filed: 1995-05-25
Abstract: PURPOSE: To prevent an increase in creeping electric field intensity and to obviate the occurrence of the destruction of elements by peeling an insulating substrate placed on a flat plate in tight contact therewith from this plate by using lifting pins having an insulation characteristic. CONSTITUTION: This apparatus is composed of the insulating substrate 1, the plate 2 for placing the substrate 1 on the insulating substrate 1 in tight contact therewith at the time of subjecting the substrate to a treatment and the four pieces of lifting pins 3 having the insulation characteristic for peeling the substrate 1 subjected to treatment from the plate 2. The lifting pins 3 are held stowed in the plate 2 while the substrate 1 is placed on the plate and is subjected to the treatment. Even if electrification is generated on the rear surface of the substrate at the time of peeling the substrate 1 from the plate 1, the supply of the charges of a reverse polarity through the lifting pins 3 from the plate 3 does not arise and, therefore, the reverse polarity electrification on the rear surface of the substrate is eliminated.  The increase in the creeping electric field is suppressed and the destruction of the elements does not arise any more. The yield of the elements is thereby improved by several % or above.
Patent JP-S62283751-A (JP)
Title: Data signal receiver
Inventor: YOSHIDA TAKEHIRO
IPC: H04L69/40
Filed: 1986-05-31
Abstract: PURPOSE:To quickly and exactly understand a receiving error by monitoring the data length of a data following a high level data link control procedure, and discriminating whether the receiving error exists or not, based on its data length. CONSTITUTION:The titled device is provided with a monitoring means for monitoring the data length of a data signal and a deciding means for deciding the error of a receiving data, based on the data length. At the time of receiving a binary signal, a receiving data length is monitored, and based on its data length, whether an error exists in a receiving signal or not is discriminated. Also, at the time of receiving the binary signal, the data length of a data following a high level data link control is monitored, and when it exceeds some prescribed length (for instance, 128 bytes), its receiving data is decided to be an error, and the next operation is executed. Moreover, when flag information affixed to the terminal of the data following the high level data link control procedure is detected in the midst of receiving the binary signal, when the length of the receiving data is below some prescribed length (for instance, <=5 bytes), its received data is decided to be an error.
Patent JP-H05326444-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE KENICHI
IPC: H01L21/28
Filed: 1992-05-20
Abstract: PURPOSE:To realize the contact with a low-resistance and stable p-type silicon layer regarding the manufacturing method, of a semiconductor device, wherein its feature is displayed in a process wherein tungsten is buried, by a selective CVD operation, on a silicon single-crystal or polysilicon layer which is exposed on the bottom face of a contact hole. CONSTITUTION:When tungsten is buried, by a selective CVD operation, on a p-type silicon single-crystal or polysilicon layer 1 which is exposed on the bottom face of a contact hole 3, a first tungsten layer 4 is former by a reaction of WF6 with a silicon layer at the substratum, and a second tungsten layer is formed on it by a reaction of WF6 with SiH4. The first tungsten layer is formed at 270 deg.C or higher, its thickness is set at 200Angstrom  or higher, the second tungsten layer is formed at 250 deg.C or lower and the first tungsten layer and the second tungsten layer can be formed in separate chambers.
Patent JP-H0676943-A (JP)
Title: High-frequency heating device
Inventor: INOUE HIROKI
IPC: F24C7/02
Filed: 1993-05-28
Abstract: PURPOSE:To improve rotational performance by connecting wind receiving blades between radio wave stirring wings, increasing strength while making the wind receiving blades act as reinforcing ribs, and receiving wind efficiently by means of the wind receiving blades. CONSTITUTION:In a stirrer fan 21, since wind receiving blades 23 arranged consecutively between radio wave stirring wings 22 and 22 act as reinforcing ribs, strength can be improved significantly. The stirrer fan is incorporated between a swelling part 2b of a heating chamber 2 and a stirrer cover so that the wind receiving blades 23 can turn toward the heating chamber side, and when wind is sent from an air blower 3 through an air blowing duct 4, the wind flows along the upper surface of the stirrer cover while rotating the stirrer fan, and since the wind receiving blades 23 are arranged consecutively between the radio wave stirring wings 22 and 22, passing through of the wind is reduced, and the wind receiving blades 23 come to receive torque efficiently.
Patent JP-S5934515-A (JP)
Inventor: FURIIDORITSUHI BUIRUHERUMU NIK
IPC: G02F1/133
Filed: 1983-07-14
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-H08294613-A (JP)
Title: Separation method for oxygen gas
Inventor: TAKAHASHI TSUTOMU
IPC: C01B13/02
Filed: 1995-04-26
Abstract: PURPOSE: To simply and efficiently separate oxygen gas from mixed gas by specifying a ratio of the amount of gas moved in the first half of a pressure equalizing process to that in the entire process in the pressure equalizing process in which the product gas outlet end of an adsorption column immediately after the end of an adsorption process is made to communicate with the product gas outlet end of an adsorption column immediately after the end of a regeneration process. CONSTITUTION: A pressure swing adsorption(PSA) apparatus is composed of adsorption columns 1, 2, an air compressor 3 for supplying raw air, an air drier 4, a surge tank 5 for storing product oxygen gas, a vacuum pump 6 for regenerating zeolite, etc. A cycle of an adsorption process, a pressure equalizing process, a regeneration process, and a pressure equalizing process is operated in the adsorption columns 1, 2.  The amount of gas moved in the pressure equalizing process is taken into account until the pressure difference between the adsorption columns 1, 2 becomes zero, and a ratio of the amount of gas moved in a process in which pressure is equalized by making the product gas outlet end of the adsorption column immediately after the end of the adsorption process communicate with the outlet end of the adsorption column immediately after the end of a regeneration process in the first half of the process to the amount of gas moved in the entire pressure equalizing process is made 0.05-0.9.
Patent JP-H07308646-A (JP)
Title: Method and apparatus for treating rinse water
Inventor: KAWADA KUNIO
IPC: B08B3/14
Filed: 1994-05-18
Abstract: PURPOSE:To prevent a cleaning agent adhering to an adhesive material from being returned with rinse water when the temperature of the rinse water is low in a rinse water treatment apparatus in which the rinse water heated at the clouding temperature of the cleaning agent or higher is fed into a cartridge filled with an adhesive material to separate and remove oil and the cleaning agent in the rinse water. CONSTITUTION:Rinse water is heated by a heater 16 in a rinse tank 12. The rinse water is circulated through a casing 6 by a pump 13. In the casing 6, a cartridge 1 filled with an adhesive material which catches fine particles is placed with a space 17 left around it. When the temperature of the rinse water is low, the rinse water is returned to the rinse tank 12 from the space 17 around the cartridge 1 through a bypass pipe 19. When the temperature of the rinse water reaches the clouding point of the cleaning agent or higher, a three-way valve is changed over so that the rinse water flows through the cartridge 1.
Patent JP-H10341175-A (JP)
Title: Radio receiver
Inventor: VOELKEL ANDREAS
IPC: H03J1/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To easily acquire the data on a desired station in a small space and at a low production cost by obtaining the station data from an RDS data flow that is received based on decision of the transmission frequency of the received radio signals and/or as a part of the radio signal. SOLUTION: A receiving stage 2 stores the detected transmission frequency of the station under tuning in a memory stage 10. The radio signals can additionally and preferably contain the RDS data signals including other information on the station under tuning. These data are stored in the memory stage 10. Then the data which are collected and stored by the scan tuning covering an entire frequency range can be immediately received and also a data base of stations having the receiving quality that satisfies a prescribed receiving standard can be constructed. Then the data on other stations can be stored based on evaluation of the RDS data, and a control unit 7 tunes the stage 2 even to the additional stations.
Patent JP-S619583-A (JP)
Title: Decorating method of metal surface and decorated metallic product
Inventor: HORIKAWA HIROSHI
IPC: B44C1/22
Filed: 1984-06-22
Abstract: PURPOSE:To manufacture a metallic produce applied with three-dimensional decoration by printing a pattern on the surface of a metal with special ink, recessing the part other than the patterned part by etching, grinding, etc., forming a primer coating and the first colored layer on the whole surface, printing further the seond colored layer on the protruded part, and the forming a transparent layer on the whole surface. CONSTITUTION:Desired letters, patterns, etc. 2 are printed on the surface of a metal 1 such as aluminum and stainless steel with ink having resistance to chemicals or impact or abrasion. Then the part other than the part 2 patterned with ink is chamically etched or sandblasted to form a recess, and the pattern 2 is protruded. After the ink on the pattern is removed and a primer coating 13 is applied on the whole surface of the metal, the first colored layer 4 is formed. Then after the second colored layer 5 is printed on the protruded pattern 2, a top coating 6 consisting of a transparent synthetic resin such as acrylic resin is coated on the whole surface.
Patent JP-H02305458-A (JP)
Title: Hybrid integrated circuit device
Inventor: NAGAHAMA KOJI
IPC: H01L25/18
Filed: 1989-05-19
Abstract: PURPOSE:To effectively connect an EPROM chip with a microcomputer and to make a data wire unnecessary to be led around by a method wherein a protrudent board is provided to the optional peripheral side of a board, and the EPROM chip is connected to a conductive path formed on the protrudent board. CONSTITUTION:As an EPROM chip 4 is connected to a board 2 extended from the periphery of a case material 8, the mounting position of the EPROM chip 6 can be optionally set to the periphery of the case material 5. By this setup, the EPROM chip 4 and a microcomputer 5 are effectively connected together and the lead wire of a signal wire or a conductive path 3 can be dispensed with, a data wire through which data are transmitted between the EPROM chip 4 and the microcomputer 5 can be made the shortest in length, a mounting density loss caused by leading the data wire around can be restricted to the irreducible minimum, so that a highly dense mounting can be realized. Moreover, as all the elements 6 excluding the EPROM chip 4 are formed chip-like and housed in a sealed space 14 formed of the case material 8 and the board 2, so that a hybrid integrated circuit device of this design can be made small in size.
Patent JP-H06113832-A (JP)
Title: Hybrid cell line for producing monoclonal antibody having high affinity for digoxin and its production
Inventor: KAARU YURIUSU SUTORATSUKU
IPC: C07K16/00
Filed: 1993-05-28
Abstract: A hybridoma which produces monoclonal antibodies having a high affinity and selectivity for digoxin is produced by immunizing mice with digoxin, fusing the spleen cells from the treated mice with mice myeloma cells, separating hybrids from non-fused cells, selecting the hybrids which produce monoclonal antibodies directed against digoxin and isolating the hybrids.
Patent JP-S62284253-A (JP)
Title: Gel sheet for electrophoresis
Inventor: KATO TAKESHI
IPC: G01N27/26
Filed: 1986-06-02
Abstract: PURPOSE:To enable the cleaning of slits with marks as a guide and the injection of a material to be subjected to electrophoresis into a gel sheet and to facilitate the injection operation by indicating the slit position at the top end of a gel film by the marks designated on the gel sheet. CONSTITUTION:The gel sheet 20 is constituted by disposing two sheets of sheet materials 21, 22 consisting of non-conductive org. polymer films so as to face each other via spacers 23a, 23b for a gel of a prescribed thickness held in place therebetween and sandwiching a gel film 24 for electrophoresis between the two materials 21 and 22. A notch 21a having the same shape as the shape of the notch at the top and of a notched glass plate 11 is formed to the top end of the sheet material 21 and the plural slots 24a for sample injection are formed to the top end of the gel film 24. A buffer soln. is put into upper and lower buffer soln. tanks 2, 4 and the buffer soln. is fed into the slits 24a in accordance with the position display by the marks 22a to clean the inside of the slits 24a. The prescribed sample liquid is thereafter injected into the slits 24a and a prescribed voltage is impressed to upper and lower electrodes 5, 6.
Patent JP-S5252336-A (JP)
Title: Shiftig system of magnetic blocks
Inventor: SUZUKI RIYOU
IPC: G11C11/14
Filed: 1975-10-24
Abstract: PURPOSE: In case magnetic bubble is shifted, the fact that the shifting velocity changes according to the direction of bubble tail. Thus, a high-speed and stably operational bubble unit can be secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02305415-A (JP)
Title: Coil-resistor composite part
Inventor: KONNO AKIRA
IPC: H01F27/00
Filed: 1989-05-19
Abstract: PURPOSE:To contrive both accomplishment of miniaturization and improvement in productivity of the title composite part by a method wherein a coil-resistor composite part is constituted by winding a resistance wire on a ferrite core, and thin coil-resistor composite part is used for a power source circuit. CONSTITUTION:When a resistance wire 4 is wound on a ferrite core 3, the resistance component of the resistance wire 4 and the inductance component, generated by winding the resistance wire 4 on the ferrite 3, are generated. Accordingly, when the resistance wire 4 is wound on the ferrite core 3, the characteristics equivalent to those obtained by connecting a coil and a resistor can be attained, and a coil-resistor component part can be constituted. For example, the series-connected part of the resistor for protection of a power source circuit from inrush current and a choke coil for noise removal can be constituted by a part. As a result, miniaturization of circuit structure and improvement of productivity can be achieved.
Patent JP-H06343261-A (JP)
Title: Switching power source circuit
Inventor: IYODA MORITAKA
IPC: H02M3/155
Filed: 1993-05-31
Abstract: PURPOSE:To suppress an increase in an input peak current to a smoothing circuit by feeding back a part of a logical AND obtained from an output obtained by comparing a voltage obtained by smoothing and converting a voltage of a switching power source with a reference voltage and an output of a reference oscillator to a comparator, and continuing switching by the other part by switching a switching element by a driver. CONSTITUTION:A primary power source 10 is turned ON.OFF by a switching element 2, smoothed by a smoothing circuit 3, and supplied to a load 11. A voltage converted from the smoothed voltage by a converter 4 is compared with a reference voltage of a reference voltage circuit 5 by a comparator 6. An output of the comparator 6 and a signal from a reference oscillator 7 are input to an AND circuit 8 to obtain an AND operation. Part of an output of the circuit 8 is fed back to the comparator 6 through a feedback circuit 1, and the other part is power-amplified by a driver 9 to switch the element 2. Thus, the switching is continued with a suitable duty ratio, and an increase in a peak value of the current is suppressed to prevent heating of the element.
Patent JP-S62284093-A (JP)
Title: Production of poly-3-methylselenophene
Inventor: TSUKAGOSHI KUNIMITSU
IPC: C25B3/29
Filed: 1986-06-02
Abstract: PURPOSE:To form a poly-3-methylselenophene film of an arbitrary thickness on the anode by dissolving a 3-methylselenophene monomer in an org. electrolytic soln., putting a pair of electrode plates in the resulting soln. and applying voltate. CONSTITUTION:A 3-methylselenophene monomer is dissolved in an electrolytic soln. made of an org. solvent such as benzonitrile. LiBF4 or the like is used as an electrolyte. Two electrode plates are put in the resulting soln. and voltage is applied to form a thin poly-3-metylselenophene film on the anode plate. the polarities of the electrode plates are then reversed and voltage is applied to remove doped BF4<->. Poly-3-methylselenophene obtd. by this method can be used as an electrode material for a battery and a solar cell or a material for a photoelectron device.
Patent JP-H07334226-A (JP)
Title: Correction process supporting system for production facility
Inventor: NEGISHI TAKATOSHI
IPC: G06Q50/04
Filed: 1994-06-09
Abstract: PURPOSE:To reduce the time and cost required for correction by constructing the system for supporting a process to continuously correct a production facility such as a press die or a welding jig until a product satisfying a quality standard is produced. CONSTITUTION:In order to guarantee the quality of parts or products, information showing the point, how to measure it, the ranges to settle respective measured values for handling the product as success (quality plan) is required. Concerning this system, data required for planning the quality schedule are unitarily managed and the quality schedule in the past is stored as well so that the planning of the quality schedule can be supported. The measuring operation program of a three-dimensional measuring instrument is prepared based on the planned quality schedule, and respective points are measured based on that program. The measured values are analyzed by an accuracy analystic sub-system, and the corrected data of the production facility are calculated based on the result.
Patent JP-S61286563-A (JP)
Title: Manufacture of carburetor body in carburetor
Inventor: SASAO ISAMU
IPC: F02D9/08
Filed: 1985-06-12
Abstract: PURPOSE:To dispense with the machining of a throttle bore as well as to aim at reduction in the cost of production, by installing a hole connectedly at the engine side of a suction passage piercing through a carburetor body, while insetting a throttle bore member consisting of a metallic material, in this hole. CONSTITUTION:A throttle bore member 1 is formed by means of machining methods such as metalcutting, casting, press work, bulging and so on with metallic materials including aluminum, sheet iron, etc. On the other hand, a suction passage 5 is pierced through a carburetor body 4, and a Venturi part 6 is formed in the intermediate part. And, a hole 7 for insetting the throttle bore member 1 is installed in this suction passage 5 at the farther engine side than the Venturi part 6 connectedly with the suction passage 5. Afterward, the throttle bore member 1 is inset in the hole 7 of the carburetor body 4. With this constitution, the machining of a throttle bore 2 to the carburetor body 4 is no longer required, thus manufacturing cost is reducible.
Patent JP-H05297629-A (JP)
Title: Electrostatic charge image developing toner
Inventor: JINBO MASASHI
IPC: G03G9/08
Filed: 1992-04-22
Abstract: PURPOSE:To provide an electrostatic charge image developing toner having excellent fixing property, offset resistance and blocking resistance, causing no deterioration of developing property even the toner is left for a long term, and having excellent durability against elevation of temp. in a copy printer machine itself. CONSTITUTION:This electrostatic charge image developing toner contains at least a binder resin and a hydrocarbon wax. The mol. distribution of the toner by GPC has at least one peak (P1) in the region from 3X10<3> to 5X10<4>, and at least one peak (P<2>) in the region >=10<5>, and the component having >=10<5> mol.wt. is >=50% of the toner. The DSC curve measured by differential callolimetry shows <=105 deg.C on-set temp. of the endothermic peak and endothermic peak temp. between 100 deg.C and 120 deg.C while temp. is raised, and 62-75 deg.C exothermic peak temp. and >=5X10<-3> exothermic peak intensity ratio while temp. is lowered.