baber/WOPTO huggingface dataset:
Patent JP-S61287662-A (JP)
Title: Printer
Inventor: ROORANDO GERUSU
IPC: B65H35/02
Filed: 1986-04-14
Abstract: PURPOSE:To incorporate an inexpensive perforated side edge cutting device in a tractor unit of a printer by providing a cutting element disposed at the inner edge of an edge guide for ejection of printing form such as for a program list of a computer and adapted for acting on the form perpendicularly. CONSTITUTION:A form 6 is provided at both side edges thereof perforated side edge portions 7 connected thereto along scores 9 and having holes 8. In order to transfer the form 6 through a printer, the perforated side edge portions 7 are placed on edge guides 5, which are adjusted on a shaft 2 so as to gradually engage feed pins 4 into the holes 8. There is provided a cutting element 10 at the inner edge of each of the edge guides 5. The cutting element 10 is rotatable around the axis of a screw 112 to adjust the height thereof. In order to separate the form 6 from the perforated side edge portions 7 along the scores 9, each of the side edges of the form 6 adjacent to the scores 9 is guided along the slantingly raised portion of a cutting surface 11 to be pushed up perpendicularly to the form plane. On the other hand, the perforated side edges 7 are held in the guide surfaces 5a, and thus the form 6 is separated when it is fed by the sprocket wheel 3.
Patent JP-S62240970-A (JP)
Title: Washing device for photosensitive material
Inventor: KAMINAKA KAZUSHIGE
IPC: G03D3/02
Filed: 1986-04-14
Abstract: PURPOSE:To wash a photosensitive material by a small quantity of water to be used, by dividing the lower part in a washing tank by using an inversion part extending from a descending passage to an ascending passage as a boundary, and using one side and the other one side as a washing water storing part for a descending passage, and a washing water storing part for an ascending passage, respectively. CONSTITUTION:A turning-back roller 18 is pivotally supported in the vicinity of the lower part of the center of a washing tank 14, and the photosensitive material 16 is wound and set, and turned back in the middle part, and one side and the other one side are used as a descending passage and an ascending passage, respectively. In the lower part of the turning- back roller 18, a partition wall 40 is provided vertically from the bottom part of a machine base 12, the lower part in the washing tank 14 is segmented into the first tank 42 and the second tank 44, and a pressing roller 46 which abuts on the turning-back roller 18 is provided so that water of the first tank 42 and the second tank 44 is not mixed. When the photosensitive material 16 is fed from the previous process, it is guided by each roller and fed to the turning-back roller 18 on the descending passage, and while it is descending, the emulsion surface of the photosensitive material 16 is cleaned by water from a feed water pipe 66. To the photosensitive material 16 which is turned back by the turning-back roller 18 and ascends, water from feed water pipes 50, 52 is supplied, and by water which descends in reverse to the ascending direction, washing can be exactly executed.
Patent JP-H04299522-A (JP)
Title: Method and device for manufacturing non-single crystal silicon
Inventor: YAMANOBE MASATO
IPC: H01L21/205
Filed: 1991-03-27
Abstract: PURPOSE:To improve the substantial film-forming rate at the time of deposition of a non-single crystal silicon film while a process for depositing the silicon film and a process for applying hydrogen gas to the deposited silicon film are alternately repeated. CONSTITUTION:Near infrared light is applied to a film deposited on a substrate 11. 10 is a chamber, 14 is a high-frequency power supply, 16 is a raw gas introducing port, 17 is a hydrogen gas introducing port and 18 is a microwave generation source. The near infrared light is applied from a near infrared light source 19 to the film through a window 22 in a hydrogen plasma irradiation process. As a reaction is promoted in a structural relaxation process, a hydrogen plasma irradiation time is shortened and the improvement of the substantial film-forming rate of the non-single crystal silicon film is made.
Patent JP-S5513547-A (JP)
Title: Parallel connection transistor switch circuit
Inventor: KOUNO MICHIO
IPC: H03K17/60
Filed: 1978-07-14
Abstract: PURPOSE:To perform a parallel operation stably by causing a fed-back base current to increase the current of the other transistor even if the current of one transistor connected to a feedback current transformer is increased differently from its characteristic. CONSTITUTION:Transistors TrQ1 and Q2 are connected in parallel through primay windings N1-1 and N2-1 of feedback current transformers T1 and T2, and secondary windings N1-2 and N2-2 are connected to bases of adjacent Tr's so that the base current can be supplied. Then, even if one Tr connected to current transformers T1 and T2 increases the current differently from the characteristic of the current amplification factor, etc., of Tr, the base current fed back by the current is supplied to the other Tr to increase the current of this Tr, so that the current can be prevented from concentrating in a specific Tr. As a result, a parallel operation can be performed stably.
Patent JP-H07268366-A (JP)
Title: Production of light oil reduced in pollution
Inventor: YOKOMIZO AKIRA
IPC: C10L1/182
Filed: 1994-03-30
Abstract: PURPOSE:To obtain light oil reduced in pollution which can reduce the concentrations of NOx and fine soot particles in exhaustion gas simply and very economically by admixing diisopropyl ether and isopropyl alcohol to the light oil. CONSTITUTION:This production method for light oil reduced in pollution comprises: propylene is hydrated, unreacting propylene is separated from the reaction mixture and recycled to the hydration, light oil fraction is admixed to the remaining of the reaction mixture and mixed therewith under stirring and allowed to stand, and the formed aqueous phase is recycled to the hydration and the oil phase is separated and collected as the low pollution light oil.
Patent JP-H01257303-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: UCHIDA KATSUYUKI
IPC: H05B3/14
Filed: 1988-04-06
Abstract: PURPOSE:To restrain a contact resistance at a connection part of a caulking terminal and an electrode from being lowered and becoming irregular and to enhance the reliability of a terminal mounting part by laying a metal foil between the terminal mounting part of the electrode and an insulating film. CONSTITUTION:One pair of electrodes 2, 3 are formed on a main face of a sheet-like organic positive temperature coefficient thermistor raw body 1 ; insulating films 4, 5 are formed at least on electrode formating parts; caulking terminals 6, 7 are driven from the outside to terminal mounting parts of the electrodes 2, 3 and caulked. A metal foil is laid between the terminal mounting parts of the electrodes 2, 3 and the insulating films 4, 5; accordingly, when the caulking terminals 6, 7 are driven and caulked, the metal foil is not broken and torn thanks to its malleability, and keeps a good contact state with reference to the caulking terminals 6, 7. By this setup, even when a minute crack is produced at the electrodes 2, 3 of the terminal mounting parts, the metal foil 8 comes into contact with the electrodes 2, 3 in a wide area as compared with this minute crack; accordingly, an electrical contact state between the caulking terminals 6, 7 and the electrodes 2, 3 is stable, and the reliability of the terminal mounting parts can be enhanced.
Patent JP-2000279606-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can be installed in a pachinko island and moreover, enables streamlining of assembling work and inventory control. SOLUTION: With the outline dimensions of a machine frame adjusted uniform, a pachinko machine is provided with a ball intake device 16 to take a specified number of pachinko balls in as one unit from a ball receiving tray 15 provided on the side of a front frame and a variable display device for variable display game and the ball intake device is integrally installed on the rear side of the ball receiving tray to build a ball receiving tray unit 17. The ball receiving tray unit is mounted below a display window decoration panel 10 on which a display window is formed to allow viewing through of a variable display of the variable display device with the ball intake device piercing an opening part of the front frame from the front thereof.
Patent JP-H01260035-A (JP)
Title: Spun fabric and production thereof
Inventor: NISHIDA IKUHARU
IPC: D03D15/00
Filed: 1988-04-06
Abstract: PURPOSE:To obtain the title fabric with its surface like peach skin and soft feel, free from developing pilling, by using spun yarns made by wrapping a binding fiber on fiber bundle as a core in alternately forward direction as warp and weft and by weaving a grey fabric under specified conditions followed by rubbing treatment without singeing. CONSTITUTION:Using bound spun yarns each composed of a fiber bundle as a core and a binding fiber wrapped around it in alternately forward direction as both weft and warp in the form of a single yarn, a grey fabric is woven with cover factors of the respective relationships I (CF is cover factor) and II (Ne is English-type cotton 'bante' of bound spun yarn) and dyed, without singeing, with a liquid flow-type dyeing machine followed by rubbing treatment, thus obtaining the objective spun fabric.
Patent JP-H05245531-A (JP)
Title: Manufacture of aluminum tube with rotary wheel type extruding method
Inventor: KAWAKAMI KOJI
IPC: B21C23/08
Filed: 1992-03-09
Abstract: PURPOSE:To provide the method for manufacturing the high quality aluminum tube with the rotary wheel type continuous extruding method. CONSTITUTION:In the rotary wheel type continuous extruding method, an aluminum tube 12 is extruded by feeding an aluminum wire stock 5 to a path 4 formed with the outer circumferential groove 1 of a rotary wheel 2 and a fixed shoe 3 exerting extruding pressure on the aluminum wire stock 5 by the rotation of the wheel 2, forcibly feeding the aluminum wire stock 5 inside an accumulating room 8 from the metal flowing inlet 7 of the room 8 provided at the front side of the path 4, and passing the stock 5 through a composite dies 11 composed of a mandrel 9 and a die 10 provided at the tip end of the room 8. The cross-sectional area of the room 8 is made over two times the cross-sectional area of the aluminum tube 12 to be extruded by providing plural outer circumferential grooves 1 on the rotary wheel 2. Accordingly, the enough quantity of metal is pooled in the room 8 and the metal is uniformly fed to the room 8 from the plural outer circumferential grooves 1 of the rotary wheel 2, so the aluminum tube 12 is extruded from the composite dies 11 with excellent dimensional precision and high quality of scarcely having defect of air entrainment.
Patent JP-H02264376-A (JP)
Title: Black circle extracting method
Inventor: KANEHARA HIROYUKI
IPC: G06T7/60
Filed: 1989-04-05
Abstract: PURPOSE:To make a processing faster and more accurate and to obtain the high resolution of the processing by extracting a black circle with the use of a contour vector, which is not used in the processing to obtain a core line. CONSTITUTION:A glue vector and the contour vector which are brought into contact with an unprocessed edge point A, contour vectors Va to Vd, which are not used when an intersection part is made into the core line, are discovered, and the black circle is decided and extracted by the contour vectors Va to Vd. That is, every two of the contour vectors Va to Vd are combined, and the intersection of perpendiculars passing through the midpoints of the respective contour vectors is obtained. Next the mean point of the acquired intersections are obtained, and whether or not the mean point is inside the area surrounded by the extracted contour vector and the glue vector is checked. When the mean point is inside the area, the area (intersection) is extracted as the black circle.
Patent JP-S5514831-A (JP)
Title: Ac power source device for electrolysis
Inventor: KURODA KOUICHI
IPC: C25F7/00
Filed: 1978-07-17
Abstract: PURPOSE: To quickly detect abnormality of bath and enable normal etching to be performed by providing positive and negative current measuring instruments capable of performing measurement individually and an oscilloscope to the AC power source device for electrolysis.  
     CONSTITUTION: Al cathode 11 is placed between the C electrodes 12 in a solution 13 composed of, e.g., NaCl15%, hydrochloric acid 2% and is subjected to AC electolysis by the circuit provided with a positive voltmeter 8, positive ammeter 4, negative ammeter 5 and oscilloscope 10. Measurement accuracy is higher than conventional positive and negative ammeters and the oscilloscope enables the voltage, current waveform and Lissajou's figure during electrolysis to be observed thereby making it possible to detect slight abrnomality in the bath and perform normal etching. This is extremely advantageous when the accurate measurement of negative current is necessary for control in AC secondary electrolytic coloring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5310639-A (JP)
Title: Method of anionic electrodeposition
Inventor: KAWAI HITOSHI
IPC: C25D13/24
Filed: 1976-07-16
Abstract: PURPOSE: The elimination of the inhibiting ions in an electrodeposition coating is conducted by means of a combination of ultrafiltration and anion exchange resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284835-A (JP)
Title: Vertical type vapor phase epitaxial growth device
Inventor: MEGURO TAKESHI
IPC: H01L21/205
Filed: 1990-03-30
Abstract: PURPOSE:To inhibit the convection of a gas in the central upper section of a susceptor, to reduce the convection difference of gas in the internal upper section and external upper section of the susceptor, to improve the carrier-concentration steepness and hetero-interface steepness of the interface of an epitaxial layer and to enable the excellent uniformity of film thickness by forming an exhaust bypass at the central section of the susceptor. CONSTITUTION:When a raw material gas is fed from a gas introducing port 3, the raw material gas flows on substrates 2 for growing crystals, the decomposition and deposition of the raw material gas in high-temperature vapor phase are generated, and epitqxial layers are formed onto the substrates 2. One part of the raw material gas introduced from the introducing port 3 by an exhaust bypass 13 formed at the central section of a susceptor 5 is branched at that time, and exhasted to an exhaust port 4. Consequently, the convection of the gas in the section of the central upper section 10 of the susceptor is inhibited, and the difference of the flow rates of the gas in the sections of the internal upper section 11 and external upper section 12 of the susceptor is reduced. Accordingly, the epitaxial layer having excellent steepness of carrier concentration, steepness of a hetero-interface and uniformity of film thickness can be grown.
Patent JP-H04318880-A (JP)
Title: Electrophotographic copying device
Inventor: WAKAMATSU KAZUHIRO
IPC: G03G21/00
Filed: 1991-04-18
Abstract: PURPOSE:To execute the heat insulation of a fixing device, the exhaust of ozone and the absorption and peeling of a paper by one or plural small-sized fans by forming two kinds of suction ports, large and small ones. CONSTITUTION:Three suction fans 45 are attached to a carrying guide 44, and air is sucked from a gap between a paper ejection tray 53 and a paper ejection roller 52 and allowed to pass between the fixing device 51 and a transfer drum cleaner 35, so that air flow is generated. Then, at least two kinds of suction ports, the large and small ones, are formed on the fan 45 and the small suction port is provided so as to face to a transfer device 23. By making the suction port large, resistance is reduced, a large quantity of air is sucked, the effect of cooling and heat insulation is enhanced, and the ozone is absorbed. On the other hand, by making the suction port small, the speed of the air becomes high and force attracting a matter from circumference becomes strong. Therefore, a paper 40 passing through the transfer device 23 is peeled. Two kinds of suction ports are set as the suction port of the respective different fans 45, or it is conceivable that a closing means is provided on the large suction port.
Patent JP-H02265296-A (JP)
Title: Manufacture of printed wiring substrate
Inventor: MATSUNO YUKIO
IPC: H05K3/40
Filed: 1989-04-05
Abstract: PURPOSE:To improve reliability of a through-hole by removing, prior to drilling a punching hole in a substrate, a copper foil and a base material of a predetermined region including a punching hole formation scheduled part by drilling. CONSTITUTION:Prior to drilling a punching hole 4 through a substrate 9, a drilling hole 13 is made at a location on the substrate 1 including a punching hole 4 formation scheduled part with a size larger than the punching hole 4, and thereafter unhardened resin 14 is poured into the drilling hole 13 and hardened to fill the hole therewith. Thereafter, the punching hole 4 is made through the resin 14 which is filled with conductive paste 5. Accordingly, a base material 3 and copper foils 1, 2 in a predetermined region including the punching hole 4 formation scheduled part are removed, so that burrs and deformation on the copper foils 1, 2 are prevented from being produced upon drilling the punching hole 4 after the resin 14 is filled, and the thickness of the paste 5 is made uniform from a corner part to junctions between the paste 5 and the copper foils 1, 2. Hereby, reliability of the through-hole is improved.
Patent JP-S61245512-A (JP)
Inventor: OKAMOTO AKIRA
IPC: H01G4/12
Filed: 1985-04-23
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-S61244099-A (JP)
Inventor: KOJIMA YASUSHI
IPC: H05K7/00
Filed: 1985-04-22
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-H01258459-A (JP)
Title: Integrated circuit using battery as power source
Inventor: SEKI YOICHI
IPC: H01L27/06
Filed: 1988-04-08
Abstract: PURPOSE:To greatly enhance integration density and to reduce the number of printed circuit board wirings by a method wherein logical circuits and analog circuits are built of C-MOS transistors and are packaged into one and the same chip. CONSTITUTION:A logical circuit ICa operating on a power supply battery 1, a converter 3 generating a stepped-up power supply VDD, and an analog circuit ICb operating on the power supply VDD, are provided. The logical circuit ICa and analog circuit ICb are constituted of C-MOS transistors. The logical circuit ICa and analog circuit ICb are installed on one and the same chip. This design, as compared with a design of integrated circuits constituted of bipolar transistors, greatly enhances integration density. In this way, the number may be decreased of printed circuit board wirings.
Patent JP-H07297393-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIMURO YOICHI
IPC: H01L21/336
Filed: 1994-04-25
Abstract: PURPOSE:To form a diffusion layer with low resistance LDD part by a method wherein a junction between the LDD part of a first conductivity type diffusion layer formed in a semiconductor substrate and the semiconductor substrate is made a stepped junction. CONSTITUTION:A gate oxide film 2 and a polycrystalline silicon film are formed sequentially on a P-type semiconductor substrate 1. Next, an N-type diffusion layer 4 of high concentration is formed by ion implantation. Moreover, an N-type diffusion layer 5 of low concentration is formed by ion implantation. After a silicon oxide film 6 is formed on the side wall of the polycrystalline silicon film 3, in succession, an N-type diffusion layer 7 is formed by ion implantation. The N-type diffusion layer 7 of an LDD part is made to have a double structure and the high-concentration diffusion layer 4 and the low-concentration diffusion layer 5 being deeper in lateral and longitudinal directions than the layer 4 are formed in the way. According to this constitution, the diffusion layer 7 of the LDD part of low resistance can be formed and the concentration profiles of the substrate 1 and a drain can be made gentle.
Patent JP-S5312201-A (JP)
Title: Push-pull photo communication system
Inventor: HAMANAKA TOORU
IPC: H04B10/00
Filed: 1976-07-21
Abstract: PURPOSE:To offset the secondary distortion caused by the electric light conversion element by performing a photo push-pull transmission through a pair of light transmission paths, and thus to realize a low-distortion analog light transsion path.
Patent JP-H07238626-A (JP)
Title: Opening and closing type roof
Inventor: TANAKA HAJIME
IPC: E04H15/34
Filed: 1994-02-28
Abstract: PURPOSE:To constitute a tarpaulin-like opening and closing type roof which makes it possible to hold various meetings according to plans irrespective of weather by covering the whole roof with a tarpaulin and opening and closing an opening by one tarpaulin. CONSTITUTION:A whole roof 20 is covered with a tarpaulin 21, and an opening is opened and closed by one tarpaulin 21a. The tarpaulin 21a is held by 1 longitudinal ropes 22, 22 and a lateral rope 23, and the longitudinal rope 22 guides the tarpaulin 21a by operating winches 25 provided at both ends of the rope 22. The tarpaulin 21a is folded by a folding device 27 provided at one end in the longitudinal direction and is pulled in by a pull-in device provided at the other end. Furthermore, the tarpaulin 21a is opened and closed together with the longitudinal rope 22 by feed devices provided at both ends in the lateral direction. When the tarpaulin 21a is closed, the tarpaulin 21a is pushed up by push-up devices 29, 30 provided below a lean-to roof of the roof 20.
Patent JP-H0278887-A (JP)
Title: Heat-treating and drying device for continuous passing web material
Inventor: KWIATKOWSKI KURT VON
IPC: B29C35/10
Filed: 1989-04-07
Abstract: PURPOSE: To enable fine adjustment of radiation capacity over the width of a web of material, by including a heater or a cooler which enables adjusting of a flow rate and/or a temperature of hot air in individual ducts, and regulating of a heating/cooling capacity thereof when arranged behind the ducts. CONSTITUTION: Infrared radiators 6 and 7 of a housing are arranged being extended along the length of a web of material 1 while separated from the web. The atmosphere of a chamber 17 is heated by a heat exchanger 20 to be supplied to hot air ducts 8 and 9 by blowers 21 and 22. After flowing through the hot air duct 8, a hot gas is returned into the chamber 17 by way of housing spaces 27 and 28 and the ducts not illustrated. Valve flaps or valve slides 37 and 38 are installed both at an inlet of the hot air duct 8 and an outlet of the hot air duct and the hot air ducts 8 are closed completely or to a certain extent. The hot air duct 9 is also provided with valve flaps 41 and 42 corresponding thereto.  These valve flaps and valve slides combine to regulate a capacity per unit time, namely, the flow rate of the hot gas flowing through the hot air ducts 8 and 9, thereby enabling the control of radiation capacity across the width of the infrared radiators 6 and 7.