baber/WOPTO huggingface dataset:
Patent JP-H0685829-A (JP)
Title: Apparatus for transfer of modulation of transmission cell stream
Inventor: ARI NARUDEI OORIA
IPC: H04L12/56
Filed: 1993-03-03
Abstract: PURPOSE: To attain various modulation applied to a transmission cell stream independently of an information content or a modulated part of a modulated transmission cell by configuring a coupler as a changeover device. CONSTITUTION: When a transmission cell stream is given to an input 2, it is detected by a detector 4. When no modulated transmission cell is received, a processing unit 10 provides a unidirectional switching signal to a changeover device 5 and a cell stream is carried to an output 3. When the modulated transmission cell is received, the detector 4 detects it to produce a detection signal to be sent to the processing unit 10. A reverse switching signal is generated in response thereto and an input 6 is connected to an output 9 and an input 7 is connected to an output 8. The modulated transmission cell is carried from the input 6 to the output 9, where succeeding processing is conducted or the cell is stored.  Simultaneously the applied modulation is carried to an output 3 via the input 7 and the output 8 from a storage device 11 under the control of the processing unit 10, and the applied modulation is applied to an original transmission cell stream.
Patent JP-S57195778-A (JP)
Title: Thermosetting adhesive sheet
Inventor: TAKAHASHI HIROSHI
IPC: C09J7/00
Filed: 1981-05-29
Abstract: PURPOSE: To provide the titled adhesive having good adhesiveness, impact resistance and flexibility and excellent bonding workability, by impregnating a substrate with a specified resin compsn. consisting of an epoxy/polybutadiene resin and an epoxy hardener.  
     CONSTITUTION: A hydroxyl group-contg. butadiene (co)polymer (a) such as NISSO-PBG-1,000 (a product of Nippon Soda K.K.), a hydroxyl group-contg. epoxy resin (b) such as a water- or alcohol-modified bisphenol A type epoxy resin, and a polyisocyanate (c) are reacted together in such a proportion that the combined amount of hydroxyl groups in components (a) and (b) is present in an excess amount over that of isocyanate groups in component (c), to form an epoxy/polybutadiene resin which is then mixed with an epoxy hardener such as diethylenetriamine and/or a free radical generating polymn. initiator such as benzoyl peroxide. A sheetlike substrate is impregnated with the resulting resin compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57195849-A (JP)
Title: Fuel controller in internal combustion engine
Inventor: SHIMOMURA SETSUHIRO
IPC: F02M29/00
Filed: 1981-05-26
Abstract: PURPOSE:To flatten the volume of fuel supply upon low load operation and as well to aim at stabilizing the speed of an engine, by providing an air bypass passage connecting between the air intake upstream side of a fuel injection valve and the downstream side of a throttle valve for branching a part of intake air through the air bypass passage. CONSTITUTION:A fuel controller is such that Carman vortices generated by a voltex generting column 6 and having a frequency proportional to the volume of intake air are detected by an ultrasonic transmitter 5 and a receiver 8 in an air intake volume sensor 5, and are delivered to a controller 10 after they are converted into a square wave (a) having a frequency proportional to the voltex frequency by a sensor unit 9. And pulses (b) having a frequency synchronous with the square wave (a) generated in the sensor unit 9, are applied to an injector 3 for drivingly controlling the injector 3. In the fuel controller as above- mentioned, there is provided an air bypass passage 11 having one end opened to an intake air passage 1 between the injector 3 and the intake air volume sensor 5 and the other end opened to the air intake air passage 1 downstream of a throttle valve 2, thereby a part of fuel is stayed on the upstream side of the throttle valve 2 for attaining the desired end.
Patent JP-H03283534-A (JP)
Title: Micro-miniaturization of compound semiconductor
Inventor: NISHIBE TORU
IPC: H01L21/302
Filed: 1990-03-30
Abstract: PURPOSE:To form a side wall perpendicular to a thin compound semiconductor film by forming a striped mask on a compound semiconductor substrate so that an etching side wall is formed in the reversed mesa shape and exposing the mask in the environment obtained by applying the gas of group VII only in the predetermined pressure and then executing selective etching. CONSTITUTION:The patterning is executed to a SiO2 film 12 in the form of stripe in the reversed mesa direction of a substrate and thereafter a window is opened to the region where etching is desired. Next, ion sputtering is conducted for a minute with acceleration voltage of 400V and microwave power of 200W under the environment of argon gas pressure of 6X10<-4>Torr. In this case, when the substrate 11 is heated up to the predetermined temperature, natural oxide film at the surface of substrate 11 can be removed. Thereafter, the substrate 11 is heated up to 240 deg.C, chlorine gas pressure is set to 2X10<-4>Torr and gas etching is executed for 30 minutes. Thereby, the shape of etching side wall of the substrate 11 for laser thus obtained becomes almost perpendicular.
Patent JP-H10281476-A (JP)
Title: Hot water control system
Inventor: SAITO MASAHIKO
IPC: F24D3/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance operability of a remote control device, in a hot water heating system to effect heating through circulation of hot water, generated by a heat source machine, through a plurality of radiators, such as hot air heaters and floor heater, to effect heating. SOLUTION: Hot air heater 7 and floor heaters 8 are united in one lot into one control system, and a single remote control device 11 to output a demand signal to a main control device 10. This constitution performs operation of all the hot air heaters 7 and the floor heaters 8 only through operation of the single remote control device 11.
Patent JP-H02275185-A (JP)
Title: Valve with balancing device operated by solenoid
Inventor: UIRIAMU ZEI CHIYOOKEI
IPC: F16K31/06
Filed: 1989-04-03
Abstract: PURPOSE: To dispense with high solenoid thrust and to reduce the structure of a valve device by providing a balancing means on the upper part of a solenoid-operated poppet valve. CONSTITUTION: While a solenoid coil 25 is not energized, when a fluid source having pressure is connected to an inlet port 42 to be communicated with each other and receives operation, a pressure fluid rises through shaft holes 43, 62, 48, 61 and flows in. Thus, the pressure fluid is applied to a balancing plug 54. As the pressure in a shaft hole 43 area as an inlet passage and the pressure in a shaft hole 56 area are the same, when the pressure is applied to the base of a valve seat 46, a valve 49 tends to separate from the valve seat 46. The separating trend is performed by the downward movement of an armature 33 caused by the pressure in the shaft hole 56.  Thus, the increasing and decreasing fluid pressure is applied to the armature 33, so that when the valve 49 is put in the non-energizing position, that is, closing position, pressure balancing is obtained and an armature return spring 53 is set to such a strength as to have comparatively light pressing action.
Patent JP-2000271481-A (JP)
Title: Hydrocarbon catalytically decomposing catalyst and production of hydrogen and carbon using the same
Inventor: TADA ASAO
IPC: C01B31/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of producing hydrogen and a carbon material without discharging carbon dioxide to the utmost and a method for producing hydrogen and the carbon material using the catalyst in a catalytic decomposition reaction of hydrocarbon. SOLUTION: The hydrocarbon catalytically decomposing catalyst is constituted of nickel and at least one kind of alumina and silica and the grade of nickel is >=75 wt.% and <100 wt.% expressed in terms of pure metal. The method of producing hydrogen and carbon is by allowing a gaseous mixture prepared by adding steam in the hydrocarbon kept at >=450 deg.C and <=600 deg.C in <=30 wt.% steam mixing ratio per total gas expressed in terms of weight to contact with the catalyst. The hydrocarbon in the gaseous mixture is at least one kind selected from a group composed of an aliphatic hydrocarbon such as methane, an alicyclic hydrocarbon such as cyclohexane and an aromatic hydrocarbon such as benzene.
Patent JP-2000278699-A (JP)
Title: Image pickup unit and image pickup method
Inventor: KONDO TETSUJIRO
IPC: H04N19/90
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a noise in a moving picture caused by deficiency in a luminous quantity in the case of image pickup or the like. SOLUTION: Imaging light is made incident onto a CCD 2 via a lens 1. The CCD 2 of this image pickup unit converts the incident imaging light into an electric signal. A classification adaptive processing section 5 receives a picture signal generated on the basis of the electric signal. The classification adaptive processing section 5 classifies the picture signal on the basis of a class tap segmented from the received picture signal and applies an arithmetic operation of linear combination to the picture signal by using a prediction coefficient decided in advance for each class and a prediction tap segmented separated from the picture signal. The prediction coefficient is decided for each class by using the picture signal not including a noise as a teacher signal yk and using a signal adding the noise to the teacher signal yk as a pupil signal.  Through the processing above, the noise can effectively be eliminated even from a moving picture.
Patent JP-H05239392-A (JP)
Title: Water-based ink composition for ink jet
Inventor: ISHII KEIZO
IPC: C09D11/023
Filed: 1992-03-02
Abstract: PURPOSE:To obtain the subject composition, composed of a colored emulsion prepared by emulsifying a mixed liquid comprising a solution of a specific water-dispersible resin in a nonaqueous solvent with a solution of a sparingly water-soluble dye, etc., in an aqueous medium without causing bleeding, and excellent in water, wetting and light resistance and brightness. CONSTITUTION:The objective composition is composed of a colored emulsion obtained by emulsifying a mixed liquid comprising a solution of a water- dispersible resin prepared by reacting a resin having carboxyl group and a nonionic hydrophilic group in the molecule with polyethylene glycol having hydroxyl groups at the terminals and opening the acid anhydride ring in a nonaqueous solvent with a solution or a dispersion of a sparingly water-soluble dye in an aqueous medium.
Patent JP-S58198397-A (JP)
Inventor: ASANUMA KATSUHIKO
IPC: D06F58/02
Filed: 1982-05-14
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-H04290654-A (JP)
Title: A pair of planetary mechanisms and operation thereof
Inventor: YOSHIHARA CHIHARU
IPC: F16H13/08
Filed: 1991-03-19
Abstract: PURPOSE:To simplify the driving mechanism and increase strength by connecting a planetary gear carrier which holds the attitude of a pair of planetary gears meshed with a nonrevolution type hollow sun external gear and is revolution- driven by a driving source and a planetary roller housing which supports the axis parts of a pair of planetary rollers and holds the twisted attitude of an axle, by a connecting body. CONSTITUTION:A pair of planetary gears 2 are meshed with a hallow sun external gear 1 fixed in revolution-disabled state, and the attitude of the planetary gear 2 is held, and revolved by a planetary gear carrier 3 which is revolution-driven by a driving source 4 and the non-revolution type sun external gear 1, and rotation and revolution are generated on the planetary gear 2. Independently of the planetary gear carrier 3, a planetary roller housing 8 which supports the shaft parts of a pair of planetary rollers 6 and holds an axle 7 in a twisted attitude is supported in turnable manner by a roller stand 12. The carrier 3 and the planetary roller housing 8 are connected by a connecting body 16, and the axle 7 of a pair of planetary rollers 6 and the axle 9 of a pair of planetary gears 2 are connected through a spindle 10 having a universal joint held on the connecting body 16.
Patent JP-H11277359-A (JP)
Title: Intermediate support for ball screw device
Inventor: OKUBO TSUTOMU
IPC: B24B47/12
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To shorten a distance (supporting span) between support bearings, and manufacture an intermediate support inexpensively with its structure simpli fied. SOLUTION: This invention is related to an intermediate support to be mounted to the screw shaft 1 of a ball screw device provided with the screw shaft 1 having ball grooves 2, a ball screw unit to be threadedly engaged with the ball grooves 2 by way of balls, and with a circulating mechanism permitting the balls to be circulated in a space between the ball screw nut and the screw shaft 1, the support is provided with a supporting ball screw nut 20a which is threadedly engaged with the ball grooves 2 of the screw shaft 1, and can be moved to the axial direction by the rotation of the screw shaft 1, and the lead angle of each ball groove 22 at the supporting ball screw nut 20a side is made to be zero.
Patent JP-S5417714-A (JP)
Title: Reel for endless tape
Inventor: KOIWAI HIDEAKI
IPC: G11B23/06
Filed: 1977-07-11
Abstract: PURPOSE: To improve the stability of tape running by coaxially superposing a rotable inverted conical base on a stationary conical base so that the sloped faces of both conical bases form a V-form groove. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60228777-A (JP)
Title: Solar thermal plant
Inventor: SEKIYA EIJI
IPC: F03G6/00
Filed: 1984-04-25
Abstract: PURPOSE:To shorten the starting time of a plant by recovering a medium in a plant system and retaining its heat while the plant is stopped. CONSTITUTION:A heat insulating tank 6 sufficiently applied with a heat reserving work is provided in a solar thermal plant such as a distribution type. This heat insulating tank 6 has a capacity to recover a medium in the plant system. A drain valve 7 is opened when the plant is stopped operating. Then, a drain pump 8 is operated to recover the medium in the plant into the heat insulating tank 6. When the plant is to be started, a water filling pump 9 is operated to return the medium into the plant system.
Patent JP-S63249410-A (JP)
Inventor: KUBO SHUZO
IPC: H02B1/24
Filed: 1987-04-02
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-S57198599-A (JP)
Title: Memory device having redundancy
Inventor: SAITOU SHINJI
IPC: G11C29/00
Filed: 1981-05-29
Abstract: PURPOSE: To make the relief of defective bits possible and to obtain a highly integrated memory, by accessing an auxiliary memory corresponding to a defective bit when the defective bit of the main memory is selected.  
     CONSTITUTION: A main memory and an auxiliary memory having redundant bits are provided, and program writable elements 13 1 W13 4  are arranged in intersections between the group of address signal lines A 1 ..., which are outputted from an address input circuit group 15 for designating addresses of the main memory and the auxiliary memory, and the group of word lines WL 1 WWL 5  connected to respective memories of the auxiliary memory. A writing circuit 14 is connected to these elements to access a memory of the auxiliary memory corresponding to a defective bit of the main memory when this defective bit is selected. The first decoding circuit (for the main memory) 11 and the second decoding circuit (for the auxiliary memory) 12 are provided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08277825-A (JP)
Title: Double bolt
Inventor: YAMADA SHUICHI
IPC: F16B35/00
Filed: 1995-04-07
Abstract: PURPOSE: To simply tightening and removing a bolt while restraining the loosening of the bolt by providing an engaging means consisting of an outside bolt to tighten an object and an inside bolt having at least one portion inserted axially of the outside bolt to convert the tightening force for the inside bolt to the axial compression force for the outside bolt. CONSTITUTION: When a fastening member and fastened member are fastened to each other, an inside bolt 9 is inserted into a shaft hole 13 of an outside bolt 8. The male screw part 18 of the inside bolt is screwed into the female screw part 14 of the outside bolt in such a degree as the inside bolt 9 is not got out of the outside bolt 8. While the fastened member 5 is mounted on the fastening member 3, the male screw part 12 of the outside bolt 8 is screwed into the female screw hole 2 of the fastening member 3 through a through hole 4 of the fastened member 5 to tighten the outside bolt 8. After tightening of the outside bolt 8, the inside bolt 9 is rotated to tighten the outside bolt 8. Thus, the outside bolt 8 receives the axial compression force so that the male screw part 12 bites in a female screw hole 2 of the fastening member 3.
Patent JP-S62239497-A (JP)
Title: Memory device
Inventor: ONO MASAO
IPC: G11C7/00
Filed: 1986-04-11
Abstract: PURPOSE:To smoothly receive the reading writing request of data and to shorten a time in a busy condition by providing double an address register and a writing data register. CONSTITUTION:While the access of a memory part 1 is executed in response to a writing request, next, the writing request is continuously generated. In this case, the target address of the memory part 1 is set to a #2 address register 2B and the data to be written at the target address are set to a #2 writing data register 4B. When the writing to the pertinent address of the memory part 1 of the data in a #1 writing data register 4A set precedingly hourly is completed, in succession to this, the writing of the data set at the #2 writing data register 4B is started to the pertinent address of the memory part 1.
Patent JP-H01255010-A (JP)
Title: Curve interpolating device
Inventor: MARUYAMA JUICHI
IPC: G05B19/4103
Filed: 1988-04-05
Abstract: PURPOSE:To reduce a quantity of input information by supplying the position vector of each targeted point to a tangent vector arithmetic means. CONSTITUTION:When the position vector -PK of the targeted point PK sent from a command input means 2 is inputted, the tangent vector arithmetic means 4 calculates the vector -aK of a chord between each point, and calculates an approximate tangent vector -QK, and sends it to a curve interpolation means 3. A coordinate calculation part 6 substitutes the approximate tangent vector -QK for a tangent vector -P'K', and calculates the position vector -P(t) on a spline curve 1 which connects two adjacent points PK-1 and PK sequentially at every sampling cycle, thereby, a curve 1 smoother than ever can be generated.
Patent JP-S62240443-A (JP)
Title: Intake air quantity control device for engine
Inventor: OIZUMI YUTAKA
IPC: F02D41/08
Filed: 1986-04-11
Abstract: PURPOSE:To secure a required intake air quantity at the time of starting on a high land and improve starting property without incurring complication in structure and increase in cost by increasingly controlling the intake air quantity at the time of starting an engine highly correspondently, based on a signal from an altitude detecting means. CONSTITUTION:A control unit 14 controls a fuel injection quantity from a fuel injection valve 7 based on signals outputted from an air flow meter 4, an intake air temp. sensor 15, a throttle opening sensor 16, a crank angle sensor 17, and a distributor 18, etc. At the time of starting or idling an engine 1, an electromagnetic closing valve 13 is duty controlled and the quantity of air which passes through a bypass 12 is regulated to a set value. In this case, the control unit 15 also receives a signal from an altitude sensor 19. And, by detecting the lowering of altitude, i.e., the atmospheric pressure at a high land by means of this altitude sensor 19, a correcting air quantity which is added to the air quantity at the time of starting is increased being correspondent to the detected lowering degree of atmospheric pressure.
Patent JP-S58200515-A (JP)
Title: Core-type transformer core
Inventor: MAEJIMA MASAAKI
IPC: H01F27/245
Filed: 1982-05-18
Abstract: PURPOSE:To improve cutting work efficiency and yield and also improve magnetic flux distribution at the junction area in oder to reduce iron loss by alternately changing the positions of wide and narrow main leg steel plates for each lamination unit and by alternately making different the crest positions of each acute angle end, and by almost equalizing length of each junction side. CONSTITUTION:A transformer is composed of one or more main leg 1 which is formed by directly matching the bottom sides of two sheets of main leg steel plates 1a, 1b in different widths l1a, l1b forming a trapezoidal shape being cut obliquely at both ends, side legs 3 provided in parallel one by one at the right and left sides and the yokes 2 to be joined to these upper and lower ends. At the junction area of main leg 1 and yoke 2, junction angle theta1 of a wide main leg steel plate 1a forming in pair the lamination unit of main leg 1 is set wider than junction angle theta2 of a narrow main leg steel plate 1b, and the length l6a of upper side of wide main leg steel plate 1a is set shorter than the length l6b of upper side of the narrow main leg steel plate 1b. Namely, the crest point of obtuse angle end at the edge cut obliquely of the wide main leg steel plate 1a is located toward the center in the longitudinal direction of main led as compared with the crest point of acute angle end of the narrow main leg steel plate 1b.
Patent JP-S61239071-A (JP)
Inventor: JIIN WAI ROU
IPC: D04H1/48
Filed: 1986-04-11
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-S63248147-A (JP)
Title: Semiconductor device
Inventor: HOZUMI HIROKI
IPC: H01L21/768
Filed: 1987-04-03
Abstract: PURPOSE:To reduce parasitic capacitance, and to improve the degree of integration easily by forming a wiring layer onto a trench filled with an insulator. CONSTITUTION:An N<+> buried layer 11 and an N epitaxial layer 12 are superposed onto a P-type Si substrate 10, and a trench 1 reaching the substrate 10 is shaped together with isolation trenches 3 through RIE, and filled with SiO2, Si3N4, etc. The trench 1 is formed where coincident with the pattern of an Al wiring layer 2. According to the constitution, element forming regions 4 are not narrowed due to bird beaks because a selective oxidation method is not used, thus reducing parasitic capacitance, then easily improving the degree of integration.
Patent JP-H09271966-A (JP)
Title: Method and device for operating laser beam machine
Inventor: KOBAYASHI SHIGETAKA
IPC: B23K26/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce the running cost by reducing useless idling time. SOLUTION: A laser generator actuating switch is provided in a circuit connecting the power switch of a laser beam machine with a laser generator. With a timer for which a set time is preset based on a time schedule, the following operations are controlled by a controller; operation for starting the laser generator, with the power switch and the laser generator actuating switch both turned on; operation for falling of the laser generator, with the generator actuating switch turned off after the set time of the timer from the starting; operation for starting the laser generator, with the generator actuating switch turned on after the set time of the timer from the falling; and operation for turning off the generator actuating switch after the set time of the timer from the starting, and for turning off the power switch off after the falling of the laser generator.  With the laser generator rising before working hours and before the end of intermission, laser machining can be implemented immediately. At the intermission and the end of the working hours, the generator actuating switch is turned off with the power switch turned off.