baber/WOPTO huggingface dataset:
Patent JP-H09315091-A (JP)
Title: Electronic blackboard
Inventor: URATA HIROMASA
IPC: B43L1/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic blackboard capable of easily writing an image on a writing sheet according to a format and limiting no available range by the format. SOLUTION: In the electronic blackboard in which the image written on a writing sheet 1 is read by an image reader and the image is printed on a sheet based on the image data, a format 11 is formed on the sheet by the dropout collar of the reader, format data corresponding to the format 11 is stored in a memory. When the image written on the sheet 1 is printed according to the format 11, the read data read by the reader and the format data are superposed to form image data, and the image is printed on the sheet based on the image data.
Patent JP-S5471579-A (JP)
Title: Electron beam resist
Inventor: TAKEYAMA KENICHI
IPC: C09D133/12
Filed: 1977-11-17
Abstract: PURPOSE: To make possible extra fine working by copolymerizing 1 to 15 moles of methacrylic acid in 100 moles of methyl methacrylate and crosslinking these with the product of reaction of specified polethylene glycol and epichlorhydrin.  
     CONSTITUTION: A copolymer A is made by mixing 10 moles of methacrylic acid in 100 moles of methyl methacrylate and adding 0.5 mole of a polymerization initiator followed by sealing and heating. 48g of epichlorhydrin is dropped to 50g of tetraethylene glycol and 0.25ml of ethylate of BF 3  and the mixed solution of an equal volume of butanol and toluene is added to the reactant to dissolve this. An aqueous NaOH solution 135ml is dropped to the solution to create epoxy groups and the solution is washed with water and is then distilled to be get rid of the solvent, after which it is filtered. These crosslinking agents B176mg and A2g are dissolved in 20cc of methyl cellosolve acetate at a molar ratio 2:1 of acid part and glycidyl part. The resist agent of the filtrate if good in sensitivity and is also good in resolution, permitting submicro working. It is safe in air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0433982-A (JP)
Title: Bonding composition and cured product
Inventor: FUJIKI HIRONAO
IPC: C07F7/18
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a composition, containing a specific diorganopolysiloxane, a specified organohydrogensiloxane, a specific active hydrogen-containing amine compound and a specified catalyst for addition reaction as principal agents and having sufficient adhesive strength to metals, plastics, building materials, etc. CONSTITUTION:The objective composition, containing (A) 100pts.wt. diorganopolysiloxane containing average two more alkenyl groups in one molecule, (B) an organohydrogensiloxane containing average >=3 or more H atoms directly linked to Si atoms in one molecule in an amount so as to provide 0.5-10 equiv. ratio of H atoms directly linked to Si atoms for the alkenyl groups contained in the component (A), (C) 0.01-10pts.wt. compound expressed by the formula [R<1> and R<2> are H or (substituted) 1-10C monofunctional hydrocarbon; X and X' are (substituted) 1-10C monofunctional hydrocarbon or the formula Z3SiQ (Z is 1-8C monofunctional hydrocarbon or alkoxy; Q is bifunctional hydrocarbon which may contain imino group); Y is O or -NR<1>] and (D) a catalytic amount of a catalyst for addition reaction as principal agents.
Patent JP-2000325505-A (JP)
Title: Iron club set
Inventor: SASAKI KENJI
IPC: A63B53/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an iron club set which enables a golfer to easily hit a ball as the whole of the set and is free of an odd feel in head shapes at the time of addressing by lowering the centroid of the heads on a lower shaft number side and forming the clubs on a higher shaft number side in such a manner that the ball can be hit at and in an amied distance and direction by applying spin to the ball. SOLUTION: Recessed parts 27 are formed in top parts 21e of the heads of the iron clubs on at least the lower shaft number side of the golf club set constituting of a plurality of the iron clubs from the lower shaft numbers to the higher shaft numbers. The depth of the recessed parts 27 is made shallower toward the higher shaft numbers. The recessed parts 27 are formed to an arcuate shape.
Patent JP-S63303645-A (JP)
Title: Composition for binding molding sand
Inventor: KONDO MASANORI
IPC: B22C1/22
Filed: 1987-06-02
Abstract: PURPOSE:To provide a compsn. for binding a molding sand which has high thermal strength at the time of calcining and molding a casting mold or core and good thermal collapsing property by adding a furan resin to an epoxy resin having specific structure and the hardener thereof. CONSTITUTION:The compsn. for binding the molding sand is constituted by adding the furan resin to the epoxy resin expressed by the formula (where R1 is a residual org. compd. group having l pieces of active hydrogens; n1, n2-nl are 0 or 1-99 integer; l is 1-100 integer; A is the compd. expressed by the formula II) and the harder for the above-mentioned epoxy resin which is inert at an ordinary temp. Dicyandiamide, etc., are used for the above- mentioned hardener. A fulfuryl alcohol/furfural co-condensation resin, etc., are used for the furan resin. The excellent thermal strength is obtd. and the effect such as difficulty in generation of blowholes in the resulted casting is obtd. if this binder is used.
Patent JP-S5663253-A (JP)
Title: Nondestructive measuring method
Inventor: MATSUZAKA KIYOU
IPC: G01N29/04
Filed: 1979-10-29
Abstract: PURPOSE: To realize a measurement of the residual life, by measuring the change of the ultrasonic attenuation constant and thus detecting the degree of deterioration of the metal material in a nondestructive way and according to the lapse of time.  
     CONSTITUTION: The ultrasonic attenuation constant of the metal material is measured. This constant is applied to the relation curve chart between the change of the heating time and the heating temperature under the stress of the known metal material and the change of the ultrasonic attenuation constant. As a result, both the void occurrence and the life can be presumed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5361912-A (JP)
Title: Radial correction system for video disc player
Inventor: YAMAMOTO YUUZOU
IPC: H04N5/76
Filed: 1976-11-15
Abstract: PURPOSE: To make uniform in a purely electrical way the S/N or the resolution which differ between the inner circumfernece and the outer circumfernece of a video disc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5565448-A (JP)
Title: Ceramic package for semiconductor device
Inventor: SAKAGUCHI MASARU
IPC: H01L23/08
Filed: 1978-11-13
Abstract: PURPOSE: To increase sealing efficiency, by mounting a Kovar ring and a lid made of transparent glass material on a ceramic substrate sealing ceramic body which enclose a semiconductor element by means of silver wax and heat-bonding them by applying electricity.  
     CONSTITUTION: A depression is provided in the center of ceramic substrate 3, and metallized layer 2 is fitted to its bottom surface. Electrode 1 is fitted on substrate 3 surrounding the depression. Next, ring-shaped sealing ceramic body 6 is placed on electrode 1, and lead frame 9 is fixed to the part of electrode 1 projecting outward from here. Subsequently, semiconductor memory 4 is mounted on layer 2, and this electrode is connected to electrode 1 by means of fine Al wire 5. Kovar ring 11 is fixed on ceramic body 6 by means of silver wax. Lid 7, made of boronsilicate, whose coefficient of thermal expansion is close to this, is placed on top of this. At this time, for bonding, anode-cathode-junction electrodes 13' and 13 are brought into contact respectively with ring 11 and heating board 12 provided on lid 7, and heating and fixing are done by means of DC power supplied from DC power source 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05335440-A (JP)
Title: Manufacture of low thermal expansion multilayered board
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B15/08
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a manufacturing method of a low thermal expansion multilayered board for a printed wiring board which can be suitably used for mounting semiconductor. CONSTITUTION:An inner layer printed wiring network is formed on a copper- clad multilayered board of non-woven fabric base material using wholly aromatic polyamide fiber whose thermal expansion coefficient is lower than or equal to 10X10<-6>K<-1>. Prepreg for multilayer bonding and a copper foil or a single-sided copper-clad mutilayered board are stacked on the printed wiring surface and heated with pressure.
Patent JP-S5763826-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: ORISAKA SHINJI
IPC: C23C16/52
Filed: 1980-10-04
Abstract: PURPOSE:To improve control accuracy of film thicknesses and to enhance uniformty and reproducibility of manufacturing processes by directly sensing the film thickness and the temperature of wafers by using optical fiber. CONSTITUTION:In the semiconductor manufacturing apparatus having a high temperature reacting furnace 1, the optical fiber 1 which senses the temperature and the film thickness of an end wafer 8A of the wafers 8 is provided. Said optical fiber 11 is led to a coupling part 13 through a jig 6. A measuring part 14 which optically measures the film thickness and the temperature is constituted by a splitter 15, an optical temperature measuring device 16,and an optical film thickness measuring device 17. The measured value obtained by the film thickness and temperature measuring part 14 is fed back to a temperature controller 5 and a gas supply controller 2 through paths 18 and 19. Thus the state of the wafer 8A is continuously measured and monitored, and the control property of the device is improved.
Patent JP-S5930956-A (JP)
Inventor: KOBAYASHI SHIGENOBU
IPC: D06M101/30
Filed: 1982-08-12
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-H10317319-A (JP)
Title: Heating device for repairing pavement structure head section, and repairing method using heating device
Inventor: YOSHIMATSU AKIO
IPC: E01C23/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To do work safely and efficiently by providing unit frames connectable to each other, heating means fittable to the unit frames, and a heating source. SOLUTION: Unit frames 2a, 2b, 2c, 2d are connected in response to the required heating width of a pavement structure head section to be repaired, and heating means 3a, 3b, 3c, 3d are fitted to the unit frames 2a-2d. A heating source 8 is connected to the heating means 3a-3d via flexible pipes 9a, 9b and rigid and nonbending pipes 10a, 10b to form a heating device 1 for repairing the pavement structure head section. A sealing material is inserted into the cracked portions of a pavement body at the time of execution, and the cracked portions are heated while the heating device 1 is towed by a work vehicle. An asphalt mixture is supplied around the cracked portions as required, and it is heated, fused, and rolled together with the sealing material. The pavement body can be repaired more safely and efficiently.
Patent JP-H072002-A (JP)
Title: Track latch device for car seat
Inventor: FURANKU TOOMASU UESUTO
IPC: B60N2/07
Filed: 1993-05-19
Abstract: PURPOSE: To endure to a bigger truck load by arranging a moving stopper so as to go in/out against the teeth of a first truck member while cooperating with the truck. CONSTITUTION: A moving stopper 52 is positioned selectively and freely against the clearance so as to enter to the clearances 36, 46 and come out from the clearances and also moved against the clearances 36, 46 at the plane nearly crossing with the axis A of a first longitudinal direction. Thereby, a first truck member 30 and second truck member 40 are held in a mutually latched state in a prescribed longitudinal direction. The moving stopper 52 is positioned selectively by the operation of a handle means by a sitter so that the sitter can actuate a lock member 50 selectively.
Patent JP-H06334915-A (JP)
Title: Camera system
Inventor: SATO OSAMU
IPC: H04N5/238
Filed: 1993-05-18
Abstract: PURPOSE:To provide a camera system reduced in its size, weight and cost and capable of executing moving picture photographing and still picture photographing. CONSTITUTION:In the iris mode of moving picture photographing, a rotational position signal from a driving part 4 is amplified by an iris value amplifying part 6 and the amplified signal is inputted to an iris control circuit 17 and an iris control signal processing circuit 15 as an iris value detection signal. The circuit 17 controls the driving part 4 at a low rotational speed based upon the iris value detection signal and an iris control signal outputted from the circuit 15 to control the quantity of light passing a light quantity controlling member 5 interlocking with the driving part 4. In the shutter mode of still picture photographing, an acceleration control circuit 18 controls the driving part 4 at a high rotational speed based upon a shutter control signal outputted from a shutter control signal processing circuit 16 and a shutter positive/reverse rotational signal to instantaneously control the quantity of light passing the member 5.
Patent JP-S62297464-A (JP)
Title: Production of target for sputtering
Inventor: YAMAGISHI TOSHIHIKO
IPC: C23C14/34
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a target for sputtering having a large area by casting a rare earth-transition metal alloy to an ingot having no cracks in the melt casting stage and grinding the ingot. CONSTITUTION:A casting mold body 1 which consists of a circular part 2 conformed to the shape of the circular target and a riser part 3 and has an inside wall shown by a dotted line is preheated to an adequate temp. The rare earth-transition metal alloy is melted and is cast into such mold at about 1,550 deg.C. The casting of the alloy is so executed as to avoid the formation of an intermetallic compd. to yield the brittle alloy and the consequent generation of the cracks by the thermal strain during cooling of the ingot. The cast ingot is ground to the shape of the target. The casting is preferably executed after the casting mold body 1 is preheated to an about 200-700 deg.C range. The casting mold body 1 is preferably designed so as to cast the flat ingot which, when slightly ground, is made into the shape of the target. A bar-shaped projection 4 is preferably mounted to the casting mold 1 part in contact with the part near the plane center of the ingot in order to uniform the temp. distribution within the flat plane of the ingot.
Patent JP-S6031955-A (JP)
Inventor: KATSUMATA TOYOMI
IPC: B32B5/18
Filed: 1983-07-30
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-H09307488-A (JP)
Title: Receiver
Inventor: SUDO HIROAKI
IPC: H04B3/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide high flat fading compensation capability and high delay wave elimination capability by conducting flat fading compensation and delay wave elimination with separate equalizers. SOLUTION: The system is provided with a flat fading compensation use FIR equalizer 38 applying flat fading compensation to a base band signal 7 and with a delay wave elimination discrimination feedback equalizer 39 applying delay wave elimination to a signal 40 subject to flat fading compensation. An RLS algorithm is used for an update algorithm of a tap coefficient of the FIR equalizer 38 and an obliteration factor λ is set to be a very small value (e.g. 1.0) because only the flat fading compensation is conducted. The RLS algorithm is used for an update algorithm of a tap coefficient of the discrimination feedback equalizer 39 similarly to the case with that of the FIT equalizer 38. In this case, the factor A is set to be a sufficiently larger value (e.g. 0.99) because only delay wave elimination is conducted.
Patent JP-H10330063-A (JP)
Title: Photoelectric device for automatic operation of elevator
Inventor: SHIKIBU KOUICHI
IPC: B66B25/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make automatic inspection of the function and operation of a photo-electric device by introducing such an arrangement that a light shutoff plate of a receiving side photo-electric unit is rotated when an automatic operating device is actuated and a movement is made from the position of shutting off the beam of light emitted from a projecting side photo-electric unit to the position of allowing the beam to penetrate. SOLUTION: A photo-electric device 2 for automatic operation of an elevator is equipped with a projecting side photo-electric unit 2a and receiving side photo-electric unit 2b installed opposingly on the left and right of a hall hatch for elevator car and a light shutoff plate 9 which has a window for beam penetration, is arranged rotatably, and is installed in front of the light receiving element of the receiving side unit 2b, and the configuration further includes a light receiving element 7 to sense passage of a human body and light receiving elements 14a and 14b installed on the two sides of the element 7 so as to sense the stopping position of the shutoff plate 9.
Patent JP-H10335053-A (JP)
Title: Surface heater for defogging mirror
Inventor: TAWARA MASAKI
IPC: H05B3/14
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaking function when leak is generated even in a part, in which influence of humidity and moisture is large, by arranging an earth leakage breaking means at an appropriate position of a feeder line of a surface heater, and adhering a conductive sheet, to which a grounding wire is connected, to one surface or both surfaces of a surface heater so that the earth leakage breaking means is operated for disconnection of the circuit on the basis of a change of the current when a mirror is broken. SOLUTION: A conductive sheet 3 such as a metal sheet of zinc is adhered to a back surface of a mirror 1 by an adhesive layer 2, and a surface heater 4 is adhered thereon. In the surface heater 4, an electrifying heating part 6 is arranged is one surface of a heater sheet 5, which is formed of an insulating resin sheet, and an insulating film 7 is adhered thereto for integragration. A grounding wire 9 is connected to the conductive sheet 3 so that the leaked current due to a contact of a broken surface 3 flows for grounding in the case where the mirror 1 and the surface heater 4 is broken. A leak circuit-breaker 10 is provided at an appropriate part of a feeder line 8, and a power source circuit is disconnected by the generation of leaked current. Safety function of a mirror, which is easy to be broken by the external force and a heat impulse, is thereby obtained.
Patent JP-H11330991-A (JP)
Title: Output matching, switching, and amplifying circuit and electronic device using same
Inventor: YAMAMOTO HIROYUKI
IPC: H04B1/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the output matching, switching, and amplifying circuit which can reduce unnecessary signals by switching to plural frequencies and matching and the electronic device which uses the circuit. SOLUTION: An inductor L1 constituting a choke circuit 12 connected between a transistor Q1 and a power source is provided with an inductance switching circuit 13 and an output matching circuit 14 connected to the output of the transistor Q1 is provided with a matching and switching circuit 15 and a variable frequency band removing circuit 16 to obtain the output matching, switching, and amplifying circuit 11. Consequently, when signals of different frequencies are switched and handled, optimum matching circuits are actualized for the respective frequencies and unnecessary signals can be reduced.
Patent JP-H088405-A (JP)
Title: Dc test facilitating circuit, dc test control circuit, and semiconductor integrated circuit provided with the circuits
Inventor: TAKINO TAIZO
IPC: G01R31/28
Filed: 1994-06-22
Abstract: PURPOSE:To realize the reduction of number of times of test pattern input for DC test, and the reduction of test time by reducing the number of test patterns. CONSTITUTION:The output of an internal circuit is connected with a DC test facilitating circuit 5 for an output buffer, a DC test facilitating circuit 6 for tristate output buffer, and a DC test facilitating circuit 6a for a bilateral buffer which constitute a DC test facilitating circuit and are connected to a DC test control circuit 7. Since the DC test of an output means is enabled on the basis of a control signal which is given without interposing an internal circuit, the number of times of input of signals for DC test is reduced, and the test time can be shortened, as compared with the case where the DC test is performed through the internal circuit.
Patent JP-H08309120-A (JP)
Title: Purification apparatus for water in bathtub
Inventor: KOMIYA YASUHIKO
IPC: A47K3/00
Filed: 1995-05-15
Abstract: PURPOSE: To automatically and smoothly carry out heating of bathtub water corresponding to the temperature of the water by an additional heating burner by connecting a filter and the burner in parallel and attaching an additional heating pump which sucks the water to the burner independently. CONSTITUTION: This purification apparatus 23 equipped with a purification pipeline 24 and an additional heating burner 26 equipped with an additional heating pipeline 27 are connected in parallel. An additional heating pump 20 is operated by a command of an additional heating pump operation command means such as an additional heating key and a water temperature sensor. When a control means detects the operation of the pump 20 by the additional heating pump operation detection means, which is a flow rate sensor 39 installed in the pipeline 27, a circulating pump 6 which is operated by the command of a circulating pump operation command means, an operation/stop key, is controlled to stop the operation.  Since the pump 6 is not operated during additional heating, water in a bathtub is circulated smoothly only in the pipeline 27 without being sucked into the pipeline 24 to be heated additionally. A trouble is eliminated in which the circulation amount of water in the pipeline 27 is reduced, causing abnormally heated water to spout into the bathtub.
Patent JP-H10116014-A (JP)
Title: Image forming machine and photoreceptor drum applied thereto
Inventor: SAKO HIROYUKI
IPC: G03G21/16
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To surely position a photoreceptor drum at a specified position by directly supporting the photoreceptor drum by a machine frame when a photoreceptor unit is attached to the specified position of the machine frame. SOLUTION: The photoreceptor unit is equipped with the photoreceptor drum 42 where a photoreceptive layer is formed on the peripheral surface. In the drum 42, a supporting shaft 421 is inserted into the insertion holes 703 and 713 provided on a gear to be driven 70 and a flange 71 attached to both ends of the drum 42. The catch part 712 of the flange 11 is engaged in the annular groove 422 of the shaft 421. A processing unit is attached to the machine frame from above. At such a time, both ends of the shaft 421 of the drum 42 are guided by the guiding groove part 341 of a shaft supporting part provided on the side wall on a front side 32 and the side wall on an inner side 31 of the machine frame and fit in a fitting groove part 342, and the shaft 421 is directly supported by the machine frame.
Patent JP-S5365537-A (JP)
Title: Splitter type muffler
Inventor: NISHIMURA MASAHARU
IPC: F01N1/24
Filed: 1976-11-24
Abstract: PURPOSE: Reduction of noise and inhibition of hot corrosion produced by hot working gas by means of injecting cooling air from the upstream side part and side wall of the splitters. 
     COPYRIGHT: (C)1978,JPO&Japio