baber/WOPTO huggingface dataset:
Patent JP-S59173833-A (JP)
Title: Character processor
Inventor: SADO ICHIROU
IPC: G06F3/02
Filed: 1983-03-24
Abstract: PURPOSE:To select and use plural units as a portable electronic dictionary and a word processor optionally by constituting at least two units so as to be freely separated through an attachable/detachable coupling means. CONSTITUTION:An electronic dictionary unit U1 is connected to a printing processing unit U2 so as to be freely separated through a connection tool CN. Both the units U1 and U2 can be independently carried and the electronic dictioary U1 can be carried and used as a portable electronic dictionary. If the connection tool CN is fitted and both the units U1 and U2 are mechanically coupled, both the units U1, U2 are electrically coupled and can be used as a word processor.
Patent JP-H06290007-A (JP)
Title: Method for decreasing memory requirement for raster generator and printer in printer
Inventor: MAIKERU DEBITSUDO KUUPAA
IPC: G06F3/12
Filed: 1994-02-23
Abstract: PURPOSE: To obtain the method and a device which are so improved as to reduce the demand for the memory of a page printer. CONSTITUTION: The page printer uses another representation for print data in many lateral thin and long parts constituting a page. Page description language input is converted to intermediate display list format. Namely, it is classified into display commands relating to respective thin and long parts. When the display list representation of data satisfies a memory assigned for its storage in the input, one or plural thin and long parts are converted from the display list format to raster format and compressed by using wasteless compression algorithm. When the storage of the compressed thin and long parts exceeds the usable memory, the raster data are further compressed by using wasteful compression algorithm.
Patent JP-S55140572-A (JP)
Title: Printing or indicating method for kanji by dot matrix
Inventor: KURABAYASHI KATSUSHI
IPC: B41J3/01
Filed: 1979-04-20
Abstract: PURPOSE:To enable printing or indicating a kanji with fewer dot matrices by indicating one kanji with adjacent two dot areas as for specific kanjis. CONSTITUTION:One english numeral, one kana letter or one kanji is printed or indicated by a dot area composed of dot matrices numbering nXm: n in width and m in length. In case when a kanji has so many strokes that one dot area turns insufficient for indicating the same, two dot areas are to be used [for instance, one area is used for a left-hand radical   (ki) and the other for the right-hand radical (bun)]. Even with fewer numbers of nXm, the indication or printing of the kanji is possible.
Patent JP-S61207576-A (JP)
Title: Production of thin chevreul phase compound film
Inventor: WAKIHARA MASATAKA
IPC: C23C24/08
Filed: 1985-03-11
Abstract: PURPOSE:To easily obtain a thin chevreul phase compd. film in a large amt. by coating a powdery chevreul phase compd. on a substrate consisting of a metallic chalcogenide and subjecting the coating to reaction sintering by heating in gas contg. hydrogen trisulfide, etc. CONSTITUTION:The powdery chevreul phase compd. dispersed in an org. solvent is coated on the substrate consisting of the metallic chalcogenide and is dried. The powdery chevreul phase compd. is generally expressed by MxMo6X8 (M is a metal, X is S, Te, Se, x is a berthollide compsn.). The chevreul phase compd. is uniformly dispersed by the coating and drying. The coated substrate is heated to an adequate temp. in the gas contg. the chalcogen component such as hydrogen disulfide or hydrogen-contg. gas. The metallic chalcogenide of the substrate and the chevreul phase compd. in the dispersed state are thereby subjected to the reaction sintering. The thin porous chevreul phase compd. film having good adhesiveness is formed by adjusting adequately the gaseous atmosphere and heating conditions.
Patent JP-H02227135-A (JP)
Title: Method for controlling catalytic reaction
Inventor: KAMEYAMA HIDEO
IPC: B01J19/08
Filed: 1989-02-27
Abstract: PURPOSE:To effect initation and termination of catalytic reaction extremely rapidly by charging solid catalyst bodies or catalyst carriers with electricity to effect heterogeneous catalytic reaction using continuous solid catalyst bodies. CONSTITUTION:For effecting heterogeneous catalytic reaction using continuous solid catalyst bodies, solid catalyst bodies or catalyst carriers are electrified sufficiently so that the surfaces of catalysts are kept at specified temperatures required for catalytic reaction. Said solid catalyst bodies are such that catalyst components are carried on the surfaces of plate-, belt-, ribbon-, or bar-like catalyst carriers. Catalyst carriers are desirably such electroconductive carriers as Al, Cu, Fe etc. In said surfaces of catalyst are heated at such temperatures that are required for catalytic reaction, wherein catalyst itself is heated, so that thermal efficiencies are greatly improved as compared to the conventional methods.
Patent JP-H08250293-A (JP)
Title: Plasma treatment apparatus and control method
Inventor: TAKAHASHI NUSHITO
IPC: H01L21/302
Filed: 1995-03-08
Abstract: PURPOSE: To install a plasma resistant wall inside a plasma treatment apparatus and stabilize plasma treatment properties by controlling the temperature of the plasma resistant wall. CONSTITUTION: Heating is controlled by far infrared-rays 9 which hardly passes a plasma resistant wall 8. The far infrared-rays 9 are radiated from a coating film made of a far infrared-ray radiating material, such as alumina, formed in a treatment chamber inner wall. The temperature control of the coating film is carried out by temperature adjustment of a treatment chamber block and the temperature for control is set to be the temperature of the plasma resistant wall measured by infrared ray thermometers 12, 20 through a window 19 made of silicon. Since the temperature control of the plasma resistant wall can be carried out highly precisely, plasma treatment can be carried out stably. Consequently, production yield and operation efficiency can be improved.
Patent JP-S60197516-A (JP)
Title: Releasing device for cloth hanger and cloth recovering device
Inventor: UMEMURA KAZUO
IPC: B65G47/32
Filed: 1984-03-15
Abstract: PURPOSE:To improve working efficiency, by a method wherein a hanger clip, energized in a closing direction, is attached to the one lower end of a nipping arm, and an arm type releasing means is additionally provided. CONSTITUTION:Release of cloth 8 carried by a hanger is such that, with a torque actuator 10 actuated, an arm 9 is slued to position a stationary claw 12 right under a hanger clip 3. A rotary claw 13 is slued to a position, allowing it to nip the cloth 8 in cooperation with the stationary claw 12, from an unfolding state, in which the rotary claw is situated in parallel to the arm 9. With a projection 4 of the hanger clip 3 actuated through actuation of the arm 7 with the aid of a cylinder 6, the clip 3 is released to deliver the cloth to the claws 12 and 13. Thereafter, with arm 9 slued, the cloth 8 is carried onto a working table 15. This constitution enables improvement of working efficiency.
Patent JP-H08248863-A (JP)
Title: Image forming device and temperature regulating method therefor
Inventor: TSUKADA MASAHARU
IPC: G03G21/14
Filed: 1995-03-08
Abstract: PURPOSE: To stop driving of a cooler with an optimal timing after changing the drive of a fixation device to a non-driving stage by monitoring the ambient temperature of a unit for containing a developer and controlling the stop timing of the cooler. CONSTITUTION: When the operation waiting time of a main body passes a specified time counted by the internal timer of a CPU 21, the CPU 21 changes the halogen heater 24 of a fixation device to a non-driving stage, then controls a timing for changing a cooling fan 31 to a non-driving state based on the ambient temperature of a cartridge 32 detected by a temperature sensor 30 and makes the driving time of the cooling fan 31 as short as possible.  Since the rotation stop timing of the cooling fan 31 is decided by detecting the temperature of the cartridge 32 itself, factors such as the fluctuation in the atmospheric temperatures of the cartridge 32 and the fluctuation of wind quantities around the cartridge are ignored and a temperature increase peak value after the rotation stop of the cooling fan 31 can be brought closer to a toner thermal melt- sticking temperature than a conventional system.
Patent JP-S63213874-A (JP)
Title: Agitating and supplying device
Inventor: NISHISE HIDEYA
IPC: G03G15/08
Filed: 1987-03-03
Abstract: PURPOSE:To prevent a load from being concentrated to a center shaft and to reduce the number of components by bringing plural axial-direction carrying parts into contact with the outer peripheral surface of the center shaft to correct the distortion, mainly, in the axial direction of a main body part. CONSTITUTION:When respective inner side end faces R of plural axial-direction carrying pars 30-33 are misaligned with respect to a position by distortion, they are brought into contact with the outer peripheral surface 11 of a center shaft 1A and are forcibly held in regular positions to resolve the distortion and the center shaft 1A prevents a main body part 1B from being bent in a longitudinal direction. The main body part 1 is a unified molded body where a pair of flange parts 10 and 10, four centrifugal carrying parts 20-23, and plural axial-direction carrying parts 30-33 are molded integrally. Consequently, axial-direction carrying parts 30-33 to which the resistance is most applied are connected to centrifugal carrying parts 20 and 23 by both ends 301, 302, 311, 312, 321, 322, 331, and 332 and the reinforced to increase the rigidity when a developer is agitated and carried. Thus, the precision of dimensions of agitating and supply members is improved and a stable developer carrying function is obtd.
Patent JP-2000253132-A (JP)
Title: Loud talking device
Inventor: NAKAGAWA AKIRA
IPC: H04M1/62
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To attain the communication of loud voices with high sound quality and with no generation of echoes by deciding the phase shift value that affects the voice signals by every phase shift means, so as to reduce the components resulting from the voices which are reproduced by a loudspeaking means from among the added voice signals. SOLUTION: Microphones 3-6 are placed at the same angle interval on the circumference of a circle set around a speaker 2, and the phase shift values of the phase shifters 7A, 7B, and phase splitters 8A and 8B are fixed at all frequency levels. The phase shift values differ between the adjacent shifters 7A/7B and adjacent splitters 8A/8B by 360/N degrees (N: an integer is larger than or equal to 3) in the order of disposition of these phase shifters. The received speech signals are simultaneously collected by the microphones 3-6 and undergo the phase shift of 360/N individually. since the same distance is set between the loudspeaker 2 and each of microphones 3-6, the sounds outputted from the loudspeaker 2 are collected at the same level and with the same phase. Hence the phase-shifted signals are canceled each other when they are added together.
Patent JP-H04284356-A (JP)
Title: Manufacture of paste type cadmium negative electrode for alkaline storage battery
Inventor: HAMAMATSU TAKEO
IPC: H01M4/30
Filed: 1991-03-13
Abstract: PURPOSE:To improve an active material utilization factor and an oxigen gas absorption characteristic and restrain a battery inside gas pressure rise by making the chemical conversion treatment of a plate, pressurized 20% or more to initial thickness, after active material paste is applied to a conductive core body to be dried. CONSTITUTION:Active material paste, obtained by adding cadmium oxide, water, and methyl cellulose to be kneaded, is applied to a conductive core body composed of punching metal, except both side metal parts of the conductive core body, to be dried, and is rolled at a rolling ratio of 29%. Next the plate of the conductive core body is charged full and fully discharged to be made chemical conversion treatment. Then the plate 1, whose chemical conversion treatment is finished, is continuously introduced into an electrolytic cell 2 filled with a potassium hydroxide solution, and feed metal rollers 3 are used as a feed terminal to charge a contact surface of a plate active material surface layer from the roller 3 surface. After that, washing is made by pure water in a washing process 5 to produce a plate via a drying process 6 moreover. This can raise an active material utilization factor, and sharply improve oxygen gas absorption capacity to restrain battery inside gas pressure in low degree.
Patent JP-S55139221-A (JP)
Title: Preparation of backings, covers and the like of vessel
Inventor: TAKAHASHI MASAKAZU
IPC: B29C65/00
Filed: 1979-04-19
Abstract: PURPOSE:To carry out hemming operation in a simple process by a method wherein a thermoplastic sheet is laid on the surface of a core plate, the peripheral edge of the said sheet is hemmed about the back side of the core plate, welded and fused on the back side with an upper electrode of high frequency having a welding part outside and a cutter on the inner edge zone. CONSTITUTION:A thermoplastic resin sheet 6 is laid on the surface of a core plate with the back side of which a cloth 1 is bonded, and the peripheral edge of the sheet 6 is hemmed about the back side of the core plate 3. Then, the whole is turned over and placed on a lower electrode 7 of high frequency. High frequency voltage is applied to the said hemmed zone 8 with the upper electrode 11 having a welding part 9 on the outside and a cutter part on the inside edge. Therefore, the outside of the hemmed zone 8 is welded into the back side of the core plate 3 and the inside edge of this welded zone is fused and cut. In this way, backing plates, covers of hemmed edge-style vessels can be manufactured readily and this hemmed zone can be finished fine.
Patent JP-S56146072-A (JP)
Title: Cross-flow hydraulic turbine
Inventor: YAMAMOTO HITOSHI
IPC: F03B3/00
Filed: 1980-04-15
Abstract: PURPOSE: To make it possible to use the cross-flow hydraulic turbine at a place where the head of water varies greatly by a method wherein a nozzle for jetting water falling from a conduit is mounted t move along a frustoconical rotor so that the water jet from the nozzle is directed to a desired position on the rotor.  
     CONSTITUTION: The nozzle 2 jets the water falling from the conduit 7 which is capable of following the movement of the nozzle. The nozzle 2 is arranged on guide rails 8 through rollers 9 and is movable along the frustoconical rotor 1. With such an arrangement, the falling water from the conduit 7 can be directed to a desired position on the rotor 1 through the nozzle 2 and therefore the outer diameter of the rotor can be varied in proportion to the head of the water, e.g., the falling velocity of the water. In short, when the head of water is great, a large diametered rotor may be used and when otherwise, a small diametered rotor may be used whereby the rotational velocity of the output shaft of the hydraulic turbine is kept constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02229641-A (JP)
Title: Manufacture of rubber model for precise casting
Inventor: FUJITA ISAO
IPC: B22C9/28
Filed: 1989-03-02
Abstract: PURPOSE:To manufacture a rubber model having high accuracy by providing a similar figure part to the base part forming shape of a hub shape part of an impeller on a core material, inserting the core material into a cavity, and injecting a slurry made of rubber into the gap of a prescribed dimension between both of them. CONSTITUTION:The rubber model 1 of an impeller consisting of a pedestal part 2, a product hub shape part 3, and plural blade pieces 5 is formed. Subsequently, a core material 12 is inserted and attached to a model forming die provided with the cavity 8 for forming the impeller and the slurry made of rubber is filled and coagulated. In this state, the hub shape part 3 of the impeller in the cavity 8 and a similar figure part 11 are provided on the core material 12. Next, the core material 12 is inserted/attached into/on the cavity 8, and the cavity 8 is filled with the slurry made of rubber by giving the gap of a prescribed dimension along the axial direction of a base part forming shape between the inside surface of the cavity 8 of the base part forming shape and the outside surface of the similar figure part 11, and by coagulating it, a rubber model is manufactured. In such a manner, the wall thickness of the rubber model of the impeller can be uniformly formed.
Patent JP-H01253561-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: FURANTSU EEHAIMU
IPC: F02M59/36
Filed: 1989-03-02
Abstract: PURPOSE: To correctly control fuel injection rate by defining a pump working chamber between top end of a pump piston inserted in a guide cylinder and an axially displaceable piston, and arranging a ring slider in the piston that is projective from the guide cylinder. CONSTITUTION: A step type pump piston 4 is inserted into a guide cylinder 2 being a distributor, a sleeve 21 is slidably outer inserted in a top end of a part 7 having a small diameter, and a cylinder slider 44 is slidably outer inserted in a part having a big diameter and outward projective from the guider cylinder 2 for opening or closing an overflow transverse hole 42. And a piston body 24 is inserted from the other end into the sleeve 21, a pump working chamber 25 is defined between the end face of the piston part 7 and the sleeve.  Position of the piston body 24 is limited by a stopper pin 12 screwed on a closing part 10, a control piston 18 defining a pressure control chamber 32 and a pressure release chamber 33 is installed in the stopper pin 12, and the pressure control chamber 32 is connected to an inner chamber 38 by a guide pipe 40, having the pressure in connection with the rotation number.
Patent JP-H06241229-A (JP)
Title: Magnetic bearing
Inventor: RIYUU SO
IPC: F16C32/04
Filed: 1993-02-15
Abstract: PURPOSE:To maintain the axial high accuracy and to reduce its outside diameter and simplify structure too by setting up twin magnet bodies at both sides of a bearing part so as to stand opposite to each other in the same polarizing sense, and installing both these twin bodies as being slightly shifted in the axial direction. CONSTITUTION:Rotating side twin magnet bodies 7 consisting of two magnets are attached tight to a turning shaft 1 joined to two bodies at the end of the same pole in the axial direction, and likewise fixed side twin magnet bodies 8 consisting of two magnets each are attached tight to an inner circumferential surface of a fixed part 2 after being joined at the end of the same pole in the two-body axial direction. Suchlike multiconnecting magnet bodies 9, 10 both are made so as to make both axial ends become the same magnetic pole, and both end sides are set up in the axial direction and as being shifted as far as in the same direction each. These multiconnecting magnetic bodies 9, 10 are separated in the axial direction and two sets of them are set up, whereby the turning shaft 1 is supported by a lot of repulsive magnetic points, shaft center accuracy and axial parallelism in the turning shaft are yet more improved.
Patent JP-H0588498-A (JP)
Title: Image forming device
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/02
Filed: 1992-03-05
Abstract: PURPOSE:To realize high grade and a high image quality in a color image by preventing the occurrence of color halation caused by a residual electric charge remaining on a paper sheet in an electrostatic latent image recording/ developing process. CONSTITUTION:Negative voltage having polarity different from positive corona discharge voltage to be impressed upon the corona discharge electrode 14, is impressed upon a screen electrode 15 of a scorotron charger 4 from an electric power supply section 5 constituting respective static eliminators. By negating a residual electric charge on a paper sheet 1 in respective electrostatic latent image recording/developing processes by means of these static eliminators, the occurrence of color halation can be prevented.
Patent JP-H06315964-A (JP)
Title: Production of rubberized wire sheet and device therefor
Inventor: JIERII MARIN
IPC: B29C48/35
Filed: 1994-03-18
Abstract: PURPOSE: To utilize the best characteristics of both of calendering and extrusion and to minimize the worst or unsuitable characteristics of respective methods at the same time. CONSTITUTION: A plurality of wires 200 are passed through an extruder 10 to be coated with rubber 210 by the extruder 10 to produce rubber-lined wires 201. Thereafter, a plurality of the rubber-lined wires 201 are passed through a calender roller system 50 to produce a rubber-lined wire sheet 202 having desired width.
Patent JP-S53133432-A (JP)
Title: Photosensitive silver halide multilayer color photographic material
Inventor: FUJIWARA MITSUTO
IPC: C09B53/00
Filed: 1977-04-27
Abstract: PURPOSE: To improve reproductivity of grey and black, by adding a specified black coupler to a photosensitive silver halide emulsion layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10247517-A (JP)
Title: Nonaqueous electrolyte and secondary battery using it
Inventor: OKAHARA KENJI
IPC: H01M10/0567
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal runaway at abnormal time such as overcharge and a short circuit by containing one or more kinds of phenol type, phosphite type and sulfide type antioxidants with the specific concentration in an electrolytic solution by dissolving electrolyte in a solvent having a specific dielectric constant or an electrolytic solvent by mixing a solvent having specific viscosity with this. SOLUTION: In order to improve a high dielectric constant solvent having a specific dielectric constant not less than 50 and electric conductivity, electrolyte such as lithium salt is dissolved in an electrolytic solvent by mixing a low viscosity solvent having viscosity not less than 1 centipoise at 25 deg.C with this. One or more kinds of a phenol type antioxidant of a formula I, a phosphite type antioxidant of a formula II and a sulfide type antioxidant of a foamula III are contained by 0.01 to 10wt.% in this electrolytic solution, and react with an active organic radical generated by active oxygen released at abnormal time of a battery.  In the formulas I, II, and III, R<1> is a hydrocarbon radical having the carbon number not less than 4, and R<2> and R<3> are hydrogen or an electron imparting group, and R<4> and R<7> are a hydrocarbon radical having the carbon number not less than 3, and R<5> , R<6> and R<8> are a hydrocarbon radical, and (n) is 1 or 2.
Patent JP-H08306308-A (JP)
Title: Exposure device
Inventor: UENO KAZUO
IPC: G03F7/24
Filed: 1996-03-06
Abstract: PURPOSE: To attain exposure in a short time by effectively using the light from a light source without shading while satisfying pseudo-deflection of the irradiating light by a lens system in response to the fact that actual vertical-horizontal deflection points in an imaging tube are longitudinally dislocated. CONSTITUTION: An exposure device is provided with an illuminating means 4 to integrate this so as to be irradiated to a spot in the prescribed size by condensing the light from a light source 1 and a lens system 7 to project an irradiating light flux 10 from this illuminating means 4 on the whole area of an exposing object surface 6a of an imaging tube 6. This lens system 7 gives astigmatism such as having a pseudo-refraction characteristic point V corresponding to a vertical deflection characteristic of vertically deflecting an electron beam at actual image projecting time in the imaging tube and a pseudo- refraction characteristic point H corresponding to a horizontal deflection characteristic of horizontally deflecting the electron beam at a longitudinal interval S corresponding to actual vertical deflection point and horizontal deflection point in this virtual image area.