baber/WOPTO huggingface dataset:
Patent JP-S642274-A (JP)
Title: Connector assembly for packaged microwave integrated circuit
Inventor: MONIKO TEII PAARAA
IPC: H01R13/658
Filed: 1988-04-11
Abstract: PURPOSE: To keep metal contact between microwave integrated circuit packages accompanying a temperature change by providing a single mutual connection mainbody and two identical conductive compressive gaskets.  
     CONSTITUTION: A conductive compressive gasket is provided on a recess formed by a cylindrical rim 34 on a mainbody 21, to give contact between the mainbody 21 and a housing wall 17. The gasket contains a flange 35 provided with the same diameter as the inner diameter of the rim 34 and extended to the first outward and axial direction and a flange 36 put into contact with a housing surface 17 and extended to the second outward and reverse axial direction. The gasket is compressed to give effective electric contact onto the outside surfaces of two flange members extending to the axial direction and to the radial direction and between the relevant mainbody and the housing. In this way, effective electric contact is ensured even if temperature changes occur, and good grounding return connection is kept between the connector mainbody and the package housing. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06184683-A (JP)
Title: Titanium alloy wire suitable for producing valve and its production
Inventor: TAKAYAMA ISAMU
IPC: C22C14/00
Filed: 1993-04-15
Abstract: PURPOSE:To realize a titanium alloy material applicable to an automotive engine on the market by forming the microstructure of alpha+beta titanium alloy wire rod into an acicular crystal structure and regulating the width of the crystals and the size of the old beta grains into specified value. CONSTITUTION:The microstructure of alpha+beta type titanium alloy wire rod is formed of an acicular alpha crystal structure, and the width of the alpha crystals is regulated to 1 to 4mum and the size of the old beta grains to <=300mum. The diameter of the wire rod is regulated to 5 to 10mm. Hot rolling is executed in the temp. range of the beta phase. It is heated in the temp. range of the alpha+beta phases and is subjected to hot rolling to generate heat by the working and to regulate the temp. range into a one of the beta phase. Successively, hot rolling is executed. In this way, thermal deformation which has been the problem from the viewpoint of the production of the conventional titanium alloy valve can be prevented, a rough shape material small in grinding margins can be formed, the yield is improved, the grinding cost is reduced and oxidizing and nitriding which are simple treatment for preventing seizure on the shaft part are made practicable.
Patent JP-H10281332-A (JP)
Title: Pressure control valve
Inventor: SAKAKIBARA HITOSHI
IPC: F16K31/126
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a wrinkle in a diaphragm valve by ultrasonic vibration, in a device ultrasonic welding a case and a cover by interposing between both thereof a compression part of the diaphragm valve. SOLUTION: In this control valve, a case 1 and a cover 2, interposing between both thereof a compression part of a diaphragm valve 3, are ultrasonically welded. In an upper surface of the compression part 3a formed in a peripheral edge of the diaphragm valve 3, a protrusion 3d is integrally formed over the total periphery. In a lower surface of a lower side peripheral edge part 2a of the cover 2, a second recessed groove 2d fitted to the protrusion 3d is formed over the total periphery. An inner side surface 3f of the protrusion 3d and an inner side surface 2e of a second recessed groove 2d are set so as to lock by overlapping with each other when the cover 2 is temporarily assembled.
Patent JP-H07281534-A (JP)
Title: Separation failed paper removal device and separation failed paper removal method for image-forming device
Inventor: KOBAYASHI MIKIO
IPC: B65H5/02
Filed: 1994-04-04
Abstract: PURPOSE:To return jammed paper to an easily-removing position by reversely rotating a transfer belt after ejecting the following paper, in the case the transfer belt which carries the paper along an image transfer part while holding it fails to separate the paper, in an image-forming device. CONSTITUTION:The transfer belt 4 arranged in the position where toner images are transferred from photosensitive drums 3, 3a... is supported and driven by a driving pulley member 24 and pulley members 21-23. When the transfer belt 4 fails to separate the paper in a paper separation position, the transfer belt 4 is driven in the normal direction with the separation failed paper held on it, it is driven reversely with no paper other than the separation failed paper remaining, the separation failed paper is returned to the removing position, and then a command is issued to an operator to remove the jammed paper.
Patent JP-H0347098-A (JP)
Title: Measurement of radiationless substrate of reverse transcriptase
Inventor: MIZOGUCHI JUNZO
IPC: C12Q1/68
Filed: 1990-04-05
Abstract: PURPOSE:To determine a reverse transcriptase in a test specimen by reacting a hybridization product with biotinated deoxyuridine triphosphate and measuring the amount of the reacted or unreacted deoxyuridine triphosphate. CONSTITUTION:Adenine ribonucleotide template RNA artificially prepared in the presence of a solution of test specimen ls hybridized with an oligodeoxythymine nucleotide complementary with the template RNA. The hybridization product is reacted with biotinated deoxyuridine triphosphate and optionally the reaction product of the reaction is separated from unreacted biotinated deoxyuridine triphosphate. Then, the amount of the reacted or unreacted biotinated deoxyuridine triphosphate is measured to determine a reverse transcriptase in the solution of test specimen.
Patent JP-S57203579-A (JP)
Title: Carriage control system
Inventor: IWAKURA SADAO
IPC: H02P29/00
Filed: 1981-06-10
Abstract: PURPOSE:To smoothly increase the rotating speed of a carriage driving servo motor by controlling via nonfeedback the motor in an acceleration range from the stop of the carriage to the constant speed motion, thereby rotating it with the constant voltage as a DC motor in the range. CONSTITUTION:A switch 9 is connected to a rise controller 11 in an acceleration range, a start switch 10 is connected, and a servo motor 4 is rotated. As a result, the output voltage VRF of a control voltage unit 11 is outputted through an amplifier 3 to the motor 4, which is started merely as a DC motor corresponding to the output voltage VRF. When the rotating speed reaches the reference value, a CPU 8 switches the switch 9, and connects it to a servo motor control circuit. In this manner, the variation in the speed of the carriage of the printer driven by the motor 4 due to the variation in the load is detected by an encoder, is compared with the reference voltage VR, thereby regulating the voltage, and rotating the carriage at constant speed.
Patent JP-H11265607-A (JP)
Title: Marker lamp for vehicle
Inventor: NATSUME KAZUNORI
IPC: F21V7/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a marker lamp for a vehicle, in which a reflective surface of a reflector is composed of plural diffuse reflection elements, and which is excellent in appearance while a light source bulb is turned on. SOLUTION: In each diffuse reflection element 14s, an area ratio of an optical axial reflection area a1 where light from a filament 12a is reflected in a direction of an optical axis Ax is set at a lower value in the diffusion reflection element 14s illuminated with a high illuminance with the light from the filament 12a. The optical axial reflection area a1 which looks as a bright zonal luminance part B has a different luminance in a different position where the diffusion reflection element 14s is formed. This difference in luminance corresponds to a difference in illuminance, such that luminance is largest at the luminance part B near the optical axis Ax and gets smaller gradually as it goes away therefrom.  Accordingly, by forming the diffusion reflection element 14s such that the area ratio of the optical axial reflection area a1 is set at a lowest value near the optical axis Ax and at a higher value as it goes away therefrom, the luminance part B of each the diffusion reflection element 14s has a uniform luminance to look like emitting light with a nearly uniform luminance.
Patent JP-H03288106-A (JP)
Title: Optical data link
Inventor: HAYASHI SHIGERO
IPC: H04B10/2507
Filed: 1990-04-04
Abstract: PURPOSE:To obtain this optical data link wherein an electronic circuit is to affected by the noise of a noisy line even when the noisy line is connected to a case terminal by connecting an island part to an earth terminal and connecting it to an optical connector case through a capacitor. CONSTITUTION:The island part 31 is connected to the earth terminal and then connected to the optical connector case 1 through the capacitor C. Therefore, even if the case terminal is connected to the noisy line, the noise never affects the internal electronic circuit. Further, the capacitor C forms a filter with an inductance parasitic to the connection line between the case terminal and optical connector case 1, so the potential of the optical connector case 1 is never fluctuated by the noise applied to the case terminal. Consequently, the optical data link which is hardly affected by the noise irrelevantly to connections with the case is obtained.
Patent JP-S5714210-A (JP)
Title: Muting operation device
Inventor: MIYOSHI KAZUHIDE
IPC: H03G3/34
Filed: 1980-06-30
Abstract: PURPOSE:To detect and suppress a noise generated during the operation of a nonshorting switch with extremely simple constitution by operating a muting circuit by the outut of an active element which turns on through the operation of the nonshorting switch. CONSTITUTION:When a voltage +B is applied to an AM circuit via a terminal 2, a contact 4 and a terminal 1, the movement of the contact 4 intercepts the voltage supply to the AM circuit and also intercepts the supply of the voltage +B to the base of a transistor (TR) Q, which turns on; and a voltage developed at its collector is applied to a muting circuit M to intercept a sound, and at the same time, a capacitor C is charged. The further movement of the contact 4 supplies the voltage to an FM circuit and applies the voltage to the base of the TRQ again, which turns off, but the muting circuit M is applied with the discharging voltage of the capacitor C to continue its operation. When its voltage drops, the muting mode is reset.
Patent JP-S58204914-A (JP)
Title: Exhaust pipe of sintered ceramic for internal-combustion engine
Inventor: KOMINAMI MASAYA
IPC: F02D35/00
Filed: 1982-05-24
Abstract: PURPOSE:To dispense with an assembly process for an exhaust pipe and an exhaust gas composition detector and enable the manufacturing of plural such detectors, by baking the detector and the sintered ceramic pipe at the same time to integrate them. CONSTITUTION:A sintered ceramic pipe 21 for exhaust is made of sintered stabilized zirconia which is a solid solution containing ZrO2, Y2O3 or the like as a substituent. An electrode 22 to be on the air and an electrode 23 to be on exhaust gas are baked at the same time as the exhaust pipe 21. Since the sintered stabilized zirconia acts as a solid electrolyte which conducts oxygen ions, an oxygen thick-thin battery is formed between the electrodes 22, 23 so that the battery functions as an exhaust gas composition detector to find out the oxygen concentration of the exhaust gas conducted through the exhaust pipe 21.
Patent JP-H08284508-A (JP)
Title: Door-lock device
Inventor: TORII NOZOMI
IPC: E05B77/28
Filed: 1995-04-14
Abstract: PURPOSE: To miniaturize a door-lock device, by connecting a striking-miss lever to the second operating means in the indoor side through an indoor lock connection lever and fixing and unfixing the striking-miss lever to the slide bush supported by the locking member. CONSTITUTION: When a slide bush 723 is located at the second position and when the lock knob 75, the second operating means in the indoor side, is operated, a striking-miss lever 721 which is a separate body from an indoor lock connection lever 74 swings in the air against the slide bush 723 supported by the locking member 71. And hence, a double-locked state in which the locking member does not work even when operating the knob 75, is brought. And the arrangement of the double-lock member and the double-lock actuator becomes free in comparison with conventional cases regardless of the arrangement of the lever 74, due to the arrangement of the lever 721. The double-lock and the double-lock actuator can be arranged in the same plane with the locking member 71. In this way, the structure can be miniaturized and simplified.
Patent JP-S60232759-A (JP)
Title: Subscriber's line testing system in remote place
Inventor: GOTOU TAKUO
IPC: H04M3/26
Filed: 1984-05-04
Abstract: PURPOSE:To test a subscriber's circuit easily by delivering and connecting a portable subscriber's circuit tester to a remote line concentrating station when necessary. CONSTITUTION:When a calling key on the subscriber's line tester LTC delivered to the remote line concentrating station is depressed, a control device of a slave station which is the remote line concentrating station detects the call and transfers the call detecting information to a master station through an interface device DTI and a circuit PCM. Since a dial tone is sent from the master station, the formation of a rink between the master and slave stations is infomed to the operator of the tester LTC by listening the tone. Then, the subscriber's number to be tested is dialed and the terminating subscriber number is sent to the master station. Consequently, a testing route of tester LTC  LTC interface LTE- M passage 1  circuit PCM  passage 2  passage 3 tester LTE  S   ring TSTL  subscriber's circuit LC  telephone set SUB. Then, a lamp on the tester LTC lights up and the operator starts the test.
Patent JP-H03288763-A (JP)
Title: Safe for cash processing machine
Inventor: KASAI KAZUHIKO
IPC: B65H31/26
Filed: 1990-04-04
Abstract: PURPOSE:To prevent the generation of skew and jam of the driven-out paper money by installing a releasing member which releases the hooking of a stop member by a hooking member and projects the stop member to the inside of the side wall of an accommodation part by the urging of an urging member. CONSTITUTION:When a cover 1b is opened, and paper money is newly set in the accommodation part 1a of a case body 1, the paper money 13 accommodated in the accommodation port 1a and a back-up plate 12 are pressed to the opposite side to a drive-out roller, and racks 5a and 5b are released from a hooked state by the hook parts of the latches 7a and 7b, and then the racks 5a and 5b are pulled by springs 6a and 6b, and shifted downward. Then, the gears 4a and 4b meshed with the racks 5a and 5b revolve, and paper money stoppers 2a and 2b spring out toward the inside of the side wall of the accommodation part 1a (direction of arrows A and B). Accordingly, even if the pressing in the opposite direction to the drive-out roller for the paper money 13 and the plate 12 is released, the paper money 13 and the plate 12 are pressed by the paper money stoppers 2a and 2b, and the accommodation space for the newly set paper money can be secured.
Patent JP-H07291685-A (JP)
Title: Artificial light-weight aggregate and its production
Inventor: NANBU MASAMITSU
IPC: C04B14/16
Filed: 1994-04-27
Abstract: PURPOSE:To produce an expanded artificial light-weight aggregate having low absorptivity, high strength and high elastic modulus by granulating a main raw material such as acidic volcanic rock with a foaming agent and a binder, coating the obtained granule with a mixture of the main material and a binder and firing in the form of pellet. CONSTITUTION:This aggregate is produced by using crushed acidic volcanic rock, acidic volcanic ejecta or tuff as a main raw material, granulating a mixture of the main raw material, a foaming agent and a binder, coating the granule with a mixture of the main raw material and the binder and firing the obtained pellet. The aggregate is composed of a foamed inner core and a dense outer shell covering the outer surface of the core and both of the inner core and the outer shell are composed of fired product produced by using acidic volcanic rock, acidic volcanic ejecta or tuff as a main raw material. The specific gravity of the artificial light-weight aggregate can be controlled by varying the weight ratio of the inner core to the outer shell of the pellet, the amount of the foaming agent added to the inner core of the pellet, the firing time or the firing temperature.
Patent JP-S58207257-A (JP)
Title: Bobbin
Inventor: NISHIDA SHIGETO
IPC: B65H75/10
Filed: 1982-05-28
Abstract: PURPOSE:To provide high speed winding of film by fitting a plastic tubing in a base tube with compulsory heating and thereby consolidating the two members. CONSTITUTION:A bobbin 1 is made from a paper tubing 2 of craft paper wound in many turns and coated with a plastic resin layer 3, where the contact surfaces of these two members are consolidated with strongly close contact and the outside circumferential surface of this plastic resin layer 3 is formed into a smooth and flat plane to present little indication in an inspection with a dial gauge. The plastic tubing is made through such a procedure that first the plastics are compulsorily heated at a temp. over the softening point, and fitted on a base tube, and then the tubing is cooled, to provide highly close contact by means of contraction. Thereby high speed winding of optical fiber threads or films for magnetic recording is now possible.
Patent JP-H01261809-A (JP)
Title: Layer-type dielectric device
Inventor: TAKEDA TAKESHI
IPC: H01G4/12
Filed: 1988-04-12
Abstract: PURPOSE:To decrease mutual diffusion of ions on an interface with a dielectric layer and realize a cheap condenser and actuator having good characteristics by a method wherein composing metal elements of conducting oxide consist of La, Ba and Cu or La, Sr and Cu, and an inner electrode layer consisting of at least one compound whose ratio of atoms is specified is provided, and a device is baked at specific temperature. CONSTITUTION:A device is equipped with a dielectric layer 1 having a perovskite structure and an inner electrode layer 2 having a structure similar to a perovskite structure and whose composing metal element of dielectric oxide consists of at least one of the following compounds: one consisting of La, Ba and Cu with a ratio of numbers of atoms of (La+Ba)/Cu=1 and La/Ba=4 or one consisting of La, Sr and Cu with a ratio of numbers of atoms of (La+Sr)/Cu=1 and La/Sr=4 or La/Sr=3. The device is baked at a temperature of 900 deg.C to 1100 deg.C. A layer mainly composed of BaTiO3 with LiF or BaLiF3 as baking assistant or Pb(Fe1/2Nb1/2)0.7(Fe2/3W1/3)0.3O3 is suitable as the dielectric layer 1.
Patent JP-H06303072-A (JP)
Title: High frequency circuit board and high frequency integrated circuit element
Inventor: GOTO MITSUHIKO
IPC: H03H9/25
Filed: 1993-04-16
Abstract: PURPOSE:To prevent the influence of a high frequency due to a surface acoustic wave element on the other element formed on the same board by forming a dielectric thin film at a recessed part provided ojn one face of a silicon board and forming a semiconductor thin film at a part where the recessed part is not formed, and the part whose rear surface is not provided with the recessed part. CONSTITUTION:A dielectric thin film 2 is formed in a recessed part 6 provided on one surface of a silicon substrate 1, and a semiconductor thin film 3 is formed on the opposite face to the surface where the recessed part 6 is provided. Thus, an element such as the surface acoustic wave element to be manufactured on the dielectric thin film 2 and generating the high frequency is separated from the other semiconductor element formed on the semiconductor thin film 3, so that the high frequency generated by the element to be manufactured on the dielectric thin film 2 is not influenced onto the other element. Also, the inner surface of the recessed part 6 is covered with a metallic film, so that when the element to be manufactured on the dielectric thin film 2 generates an electromagnetic wave, the electromagnetic wave is not influenced onto the other element.
Patent JP-S505500-A (JP)
IPC: C08G79/00
Filed: 1972-09-09
Abstract: 1389882 Phosphorus-containing condensation products CIBA GEIGY AG 5 Sept 1972 [10 Sept 1971] 41103/72 Addition to 1324628 Headings C3R and C3F [Also in Division D1] Polycondensation products are obtained by condensing at 10‹ C. to 100‹ C. (a) a self-condensation product of a tetrakis-(hydroxymethyl)-phosphonium salt or hydroxide having units of formula with (b) an amide and/or amine. The selfcondensation product (a) is obtained by condensing an anhydrous tetrakis-(hydroxymethyl)- phosphonium salt or tetrakis-(hydroxymethyl)- phosphonium hydroxide with itself in an anhydrous medium, optionally with an acid catalyst and optionally in an organic solvent, at 100‹ C. to 150‹ C., with the condensation being continued until 0À5 to 1À5 mols. of water have been separated off per 1 mol. of phosphonium compound, optionally etherifying free hydroxyl groups with an alkanol and optionally converting the salts of the self-condensation products into the corresponding hydroxides. The condensation of (a) with (b) may be carried out in a water-soluble organic solvent or in water with 1 to 15 parts by weight of (a) per 1 part by weight of (b). Textiles, wood, paper, furs or hides may be flameproofed by applying to them aqueous compositions containing the polycondensation products together with polyfunctional epoxides or nitrogen compounds, and then drying and heating the materials. The polycondensation products may be incorporated into plastics materials and into fibre spinning compositions to render them flameproof. In examples selfcondensation products of tetrakis-(hydroxymethyl)-phosphonium chloride are condensed with urea, melamine, guanidine carbonate, 3- (dimethylphosphono)-propionic acid amide, acrylamide, cyanamide, 2,4,6-tribromoaniline and stearylamine; some of the products so obtained are incorporated in viscose compositions from which fibres are spun and made into fabrics, and some are made into aqueous compositions with dimethylolamine and applied to cottonpolyester and to woollen fabrics, and with pentamethylolmelamine-dimethyl-ether and applied to a cotton fabric, the fabrics being dried and heated to cure the polymers.
Patent JP-S5215382-A (JP)
Title: High temperature detector
Inventor: KOBORI SHIGEYUKI
IPC: G01J5/06
Filed: 1975-07-25
Abstract: PURPOSE:A column, covered by a cylinder with a bottom and which passes infrared rays, etc., and a semiconductor light receiving element are compressed by a spring, and by providing heat insulating material and heat radiating fin, equipment which can be manufactured easily and has resistivity to shock and vibration is offered.
Patent JP-S5517758-A (JP)
Title: Fluid feeder
Inventor: KANETANI SHIGEO
IPC: F16K31/44
Filed: 1978-07-24
Abstract: PURPOSE: To enable an easy supply of a great volume of high pressured air, by locating a valve member at the inside of a pipe having openings at the circumference, and by attaching an amoring member which slides along the pipe.  
     CONSTITUTION: When an armoring member 7 moves to the left from a position X and a pressured air chamber 8 comes to a point above an opening 2 of a pipe 1, pressured air is filled into the pressured air chamber 8 from an optional supply source. Then the pressured air flows in a left chamber 10 of a valve member 5 passing through the opening 2, and is pressed to the right against a spring force of a spring 6. And thus, the pressured air is supplied as a result of connecting together an opening 3 of a pipe 4, an opening 11 of a valve member 5, the chamber 8, and a feeding port 9. A part of the pressured air chamber 8 is fed to the chamber 10 through the opening 2, and continues to press the valve 5 to the right, and thus, the pressured air can be fed continuously. 
     COPYRIGHT: (C)1980,JPO&Japio