baber/WOPTO huggingface dataset:
Patent JP-H04118282-A (JP)
Title: Preparation of raw paper for thermal recording paper
Inventor: YONESE NAOKI
IPC: B41M5/30
Filed: 1990-07-13
Abstract: PURPOSE:To enhance recording density and image quality and to reduce background staining by passing raw paper containing a wet paper strength enhancer and/or a higher fatty acid type synthetic size through the pressure nip between a heated metal roll and an elastic roll so that the measured value due to regular reflection type smoothness of the surface thereof becomes a specific value or more. CONSTITUTION:Raw material containing a specific wet paper strength enhancer and/or a higher fatty acid type synthetic size is passed through the pressure nip between a heated metal roll and an elastic roll to be subjected to surface treatment. As the wet paper strength enhancer, an urea resin is designated but, with due regard to the effect on workability or environment, a polyamide type resin having an epoxy group such as a polyamide/epichlorohydrin resin is pref. used. As the higher fatty acid type synthetic size, an alkali salt of higher fatty acid can be appropriately used in general. When the measured value due to regular reflection type surface smoothness of raw paper is below 25%, the contact of obtained recording paper with a recording head becomes non-uniform and recording density and image quality are lowered.
Patent JP-S5888468-A (JP)
Title: Ignition device in internal-combustion engine
Inventor: HAMAI KIYUUGO
IPC: F02P3/00
Filed: 1981-11-24
Abstract: PURPOSE:To aim at simplifying the arrangement of components and to realize the reduction of cost, by using an ignition coil which can produce power capable of generating dielectric breakdown voltage between the electrodes of an spark plug, and by arrnging such that a DC-DC converter may afford all sparkling energy. CONSTITUTION:A primary high voltage trans 15 in a condenser discharge contactless ignition unit (CDI) 14 of converter type is connected to one end of a primary coil 7a in an ultra-miniature ignition coil 7'. The anode side of a switching SCR 22 is connected to the other end of the primary coil 7a. A spark signal trans 21 is connected to the terminal of the SCR 22, and there is connected in the intermediate part thereof a microcomputer 26 to which a spark signal obtained in accordance with the outputs of a signal detector 24 and an intake air flowmeter 25 is applied. Meanwhile, one end of a secondary coil 7'b is connected to a center cord 9, and the other end of the coil 7'b is connected to a secondary high voltage trans 16 through a pi circuit or the like consisting of a connection discharge coil 20, a discharge condenser 19, a charge condenser 17 and a coil 18 of extremely low alternate current loss.
Patent JP-S57111118-A (JP)
Title: Pulse selecting circuit
Inventor: TAKEDA TAKASHI
IPC: H03K17/28
Filed: 1980-12-26
Abstract: PURPOSE:To remove an abnorml short pulse, by providing both a quick operating permanent magnet type latch relay which is not released until the next opposite polarity pulse is applied once it has been operated, and a timer relay having a prescribed working time. CONSTITUTION:When a pulse of ''+'' has been inputted to an input terminal IN1, a current flows to an input terminal IN2 through a latch relay contact a1, a diode D, a timer relay B and a latch relay contact a2 from IN1. If this electric conduction time is shorter than a working time of the timer relay B, the relay B is not operated, but if it is longer, the relay is operated. When the relay B is operated, its contact (b) is closed, and a latch relay A is operated. This relay A is a quick operating permanent magnet type relay, and is not released until the next opposite polarity is applied once it has been operated. When the relay A is operated, its contacts a1, a2 are switched, voltage which has been applied to the relay B is applied in the opposite direction. Therefore, supply of a current to the relay B is stopped by an operation of the diode D, the relay B is released, its contact (b) becomes an opened state, and feed to the relay A is also stopped.
Patent JP-S5889843-A (JP)
Title: Multilayer wiring structure and its forming method
Inventor: KOYANAGI MITSUMASA
IPC: H01L21/3205
Filed: 1981-11-24
Abstract: PURPOSE:To execute multilayer wiring with excellent reliability, to contract the wiring width and pitches, and to increase the density of integration by burying at least one part of lower layer wiring into the concave section of a foundation insulating layer. CONSTITUTION:In a wiring channel region 4, a linear concave section 9 with the same pattern as the form of the plane of Al 1 is shaped to the surface of a field insulating layer 8 (actually, a laminated film consisting of a comparatively thick SiO2 film and a phosphorus silicate glass film) formed to one main surface of a silicon substrate 7 in approximately 1mum depth, and Al 1 with approximately 1mum thickness is completely buried into the concave section 9. Accordingly, the surface of Al 1 is positioned substantially into the same surface as the surface of the insulating layer 8, and formed in an approximately flat surface. The flat surface is coated with a layer insulating film 10, and Al 2 with approximately 1mum thickness is shaped onto the layer insulating film 10 according to a predetermined pattern.
Patent JP-S5891097-A (JP)
Title: Producing device for single crystal
Inventor: YASUDA SADAO
IPC: C30B15/30
Filed: 1981-11-24
Abstract: PURPOSE:To reduce fluctuations of the temp. and compsn. of liquid owing to thermal convection by providing in a crucible a cylindrical body for preventing  thermal convection of a soln. of a material to be crystallized. CONSTITUTION:A producing device for single crystal has a crucible 1 in which a soln. of a material to be crystallized is held, a heater 2 which heats the crucible 1, a rotatable and vertically movable pulling shaft 3 which grows a single crystal by allowing a seed single crystal to touch a liquid surface 5 and pulling the  same up. In order to prevent the thermal convection that may be induced in the soln. of the material to be crystallized in the crucible 1 by the heating with the heater 2, a cylinder 6 having a diameter 60-90% of the bore of the crucible 1 is provided. Thus the fluctuations in the liquid temp. by thermal convection is suppressed and a homogeneous single crystal is grown stably.
Patent JP-2000019376-A (JP)
Title: Driving device
Inventor: KUWANA MINORU
IPC: G02B7/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the mutual effect of the elongation and the contraction of the driving elements of and driving device individually driving plural bodies to be driven by the elongation and the contraction of the plural driving elements. SOLUTION: This driving device 1 is constituted so that two lenses L1 and L2 are driven by bringing two driving shafts 12a and 12b arranged in parallel into slidable contact with the frames 21a and 21b of both lenses L1 and L2 and displacing both driving shafts by two piezoelectric actuators 11a and 11b. Then, two actuators 11a and 11b are fixed to a base 13 having a groove 13g or a stepped part so as to prevent vibration caused by the elongation and the contraction from being transmitted via the groove or the stepped part.
Patent JP-2000023146-A (JP)
Title: Monitoring system
Inventor: IKEDA HIDETOSHI
IPC: H04N7/18
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To monitor each monitoring object corresponding to the degree of importance of monitoring. SOLUTION: Schedule information determining monitoring time concerning each monitoring object corresponding to the degree of importance of monitoring for each monitoring object is inputted from terminal equipment 5a, and this information is transmitted through a LAN communication line 4 to an industrial television(ITV) video processor 3 and stored. According to the time base, the ITV video processor 3 reads out the stored schedule information and outputs a switching request for selecting an ITV camera designated by the schedule information to an ITV switching device 2.  According to the switching request, the ITV switching device 2 selects only a video signal from any single camera among ITV cameras 1a-1n and transmits the selected video signal through the ITV video processor 3 and LAN communication line 4 to the terminal equipment 5a, and a monitoring image is displayed on the screen of the terminal equipment 5a.
Patent JP-2001009942-A (JP)
Title: Fiber-reinforced resin honeycomb core, preform for fiber- reinforced resin honeycomb core and its manufacture
Inventor: HORIBE IKUO
IPC: B32B3/12
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb core adapted to a core of a structure such as an aircraft or the like having excellent deformability, and excellent mechanical characteristics for a high strength and high elasticity by solving a problem of the core. SOLUTION: The FRP honeycomb core comprises a honeycomb core made of a planar aggregate of hollow columnar cells and constituted of a fiber- reinforced resin obtained by impregnating a reinforcing fiber base material with a resin in such a manner that the base material is a reinforced fiber woven fabric made of flat reinforcing fiber filaments and having intertwined points of warps and wefts or 2,000 to 70,000 pieces/m2 and a cover factor of 90% or more.
Patent JP-S6433412-A (JP)
Title: Processing method for combustion of low quality fuel or the like
Inventor: YOSHIGAE TAKEO
IPC: F23C99/00
Filed: 1987-07-27
Abstract: PURPOSE:To enable execution of approximately complete combustion even by using low quality fuel and the like, by a method wherein primary air is blown in a furnace through a burner, through which low quality fuel is blown in while generating swirl, and secondary air is injected from the half part on the upper stream side of a furnace. CONSTITUTION:A slurry nozzle 23 is mounted to a body 22 of a burner 21, and coal slurry is fed through a feed pipe 23a. By feeding air through an atomized air pipe 23b, the slurry is atomized, and injected in a combustion chamber 14a. Primary air is blown in the combustion chamber 14a from the outer peripheral part of the nozzle 23 with the aid of a swirl fin 22c, the slurry is well mixed with air for combustion, and the mixture is injected into the furnace while producing a swirl. Secondary air is fed through a feed port 14e, and it is raised within a passage 14c along the outer periphery of the combustion chamber. After the secondary air absorbs a diffusion heat, it flows through an injection nozzle 14d and is injected in a direction extending at right angles with the axis of the combustion chamber and in a tangential line, and a high swirl is generated in the combustion chamber 14a. This method forces slurry to be surely mixed with primary and secondary air, and allows ignition and combustion throughout the whole area in the combustion chamber 14a.
Patent JP-S5977671-A (JP)
Title: Floating type magnetic head
Inventor: OOTSUBO YASUROU
IPC: G11B5/60
Filed: 1982-10-27
Abstract: PURPOSE:To measure accurately the quantity of minute variation less than submicron by providing the titled magnetic head with an optical fiber flux having sufficiently smaller rigidity than that of a supporting spring supporting the magnetic head. CONSTITUTION:When light is projected from one of optical fibers 8, 9 and detected by the other and the change of the interval S between an end surface 10 and the medium surface 6 of the magnetic disc 5 is detected as the change of photodetection and the change of voltage, high sensitivity is obtained at the condensing of the optical fibers at random. The optical fiber flux 12 is set on a slider 2 so that one end surface of the optical fiber flux 12 is opposed to the magnetic disc with several ten mu interval and the other end surface is fitted so as to pass through the inside of a load finger 14 by folding the optical fiber flux 12 so that the rigidity is made sufficiently smaller than a supporting spring 13. Thus, the floating variation of almost the same static/dynamic characteristics as that of a magnetic head slider, a product, can be measured with high sensitivity without the influence of peripheral electric noise.
Patent JP-H0354752-A (JP)
Title: On-vehicle audio reproducing device
Inventor: MIURA ISAMU
IPC: G11B15/02
Filed: 1989-07-21
Abstract: PURPOSE:To start the reproducing of a prescribed music from the head thereof by searching the head of the prescribed music in the case that a reproducing start position is not the head of the music and starting a normal reproducing action from the head position of the concerned searched music. CONSTITUTION:In the case that a tape loaded on a DAT part 5 is started to be reproduced while driving muting so as to prevent a sound from being made and the reproducing position is the midst of the music, it is decided based on the TOC information of the tape stored in the memory of a microcomputer in a system controller 8 and subcode information read out whether the nearest head position of the music is the present music or the next music. Then, the tape is fast forwarded to the nearest head of the music by the FF searching or the REW searching. After jumping to the nearest head of the music from the reproducing position when an ACC power source is turned on by the high speed searing in such a way, the normal reproducing action is started from the head position of the music which is searched at a high speed. Thus, even when the reproducing action is started again after the blank caused by the turning off of the ACC power source for a long time, the reproducing is started from the beginning of the music.
Patent JP-S6250588-A (JP)
Inventor: YAMAZAKI SHOJI
IPC: E21B4/02
Filed: 1985-08-27
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-S5888524-A (JP)
Title: Liquid fuel burning apparatus
Inventor: MAEHARA NAOYOSHI
IPC: F23D11/34
Filed: 1981-11-20
Abstract: PURPOSE:To obtain a liquid fuel burning apparatus, which is inexpensive and has a simple and compact structure, by ejecting a liquid fuel from a nozzle after imparting vibration to the same by means of an electric oscillator, and vaporizing atomized fuel by a heating means at the time of starting combustion. CONSTITUTION:With starting of operation, a part of combustion air is passed through a second air passage 40 and heated by a heater 41. Then, the heated air is formed into swirl by a swirler 42 and carried from a second atomizing chamber 43 into a vaporizing and mixing chamber 35. When the temperature in the second atomizing chamber 43, vaporizing and mixing chamber 35 and a combustion chamber 37 is raised to a prescribed value after passing of a certain time, a control section 22 energizes an atomizing section 26 by starting an oscillator incorporated in the control section 22. here, since the atomizing section 26 is fixed to the wall surface 48 of a first atomizing chamber 44 formed with an opening, atomized fuel particles 49 are sprayed into the first and the second atomizing chambers 44, 43. The atomized fuel 49 is vaporized directly by the hot air ejected from the swirler 42 and carried into the chamber 35, in which a mixed gas of the vaporized fuel and primary air is formed. The mixed gas is then carried into the combustion chamber 37 from an orifice 39.
Patent JP-H0755362-A (JP)
Title: Method of charging scrap
Inventor: RARUFU SHIYUNAIDAA
IPC: C21C5/56
Filed: 1994-07-18
Abstract: PURPOSE: To evenly preheat scrap in a basket while eliminating the need for the interruption of the preheating even during the replacement of basket into which the scrap is held in a method and an apparatus wherein the scrap is preheated by utilizing energy of an exhaust gas of a furnace and fed into a smelting surface. CONSTITUTION: Baskets 61 and 62 are arranged ratably around the center shaft thereof, and at specified positions 54 and 55, an exhaust gas is sent upward from below through upper and lower hoods of the baskets in series to the plurality of baskets 61 and 62 by the operation of valves 31-38. When the exhaust gas does not flow to one basket by the operation of the valves, that basket is turned and moved to the basket takeoff position 56 and then, to a smelting furnace to feed the scrap. Thereafter, the basket is filled with the scrip at the scrap position and returned to the basket takeoff position. The basket is turned to a heating position and the exhaust gas is supplied in series to a plurality of baskets.
Patent JP-S5890223-A (JP)
Title: Miniature electronic device having keyboard part
Inventor: ARAKAWA KAZUHIRO
IPC: H01H13/02
Filed: 1981-11-25
Abstract: PURPOSE:To form an electronic device in a normal size without deteriorating the operability, by having a transparent keyboard part and providing a solar battery at the lower part of the keyboard part. CONSTITUTION:A keyboard part 7 of an electronic calculator 5 consists of transparent conductive films 13 and 14 which are vapor-deposited with two sheets of transparent conductors on the entire surfaces and a spacer 15. A prescribed key circuit is formed to the vapor-deposited conductor by etching. When the film 13 is pressed, any one of the key contacts 13a-13e formed on the lower side of the film 13 moves downward and then touches any one of the key contacts 14a- 14e on the film to ensure a key input. The films 13 and 14 are connected electrically to a printed board 11 via a multiconnector 16. The key symbols 17a-17e are printed to a transparent frame 17 and serve as an auxiliary plate of a solar battery 18 which is set under the frame 17. The light transmitted through the frame 17 is made incident to the battery 18 and generates electric power. This electric power is applied to an electronic parts 12 put on the board 11 via a power supply line 19. Then a display 6 is actuated to start the calculator 5.
Patent JP-S57111718-A (JP)
Title: Monitoring system for common bus
Inventor: OZAWA HIDEKIYO
IPC: G06F11/30
Filed: 1980-12-29
Abstract: PURPOSE:To facilitate resetting a processing device, by monitoring the signal change on a prescribed signal line of a common bus to record the state of the bus for every change and by freezing the state recording when the signal change is not detected over a constant time. CONSTITUTION:A processing device CPU2, a bus monitoring device 3, a main storage device 4, and an input/output device 5 are connected to a common bus 1, and devices 2-5 communicate mutually through the common bus 1. Devices 2  and 3 are connected by a reinitial load indication line l1, a line l2 indicating the stop state, a line l3 indicating the check stop state, and a line l4 indicating the waiting state. The start and the end of an access on the common bus 1 are monitored by the device 3, and states at these time points are recorded; and if no change is detected over a constant time when the CPU2 is not in the stop state, the state recording of the common bus 1 is frozen, and the CPU2 is reset. By this operation, a processing program is loaded again from the external to the CPU2.
Patent JP-S57111895-A (JP)
Title: Storage device having scan-out function
Inventor: FURUTO TOKUJI
IPC: G11C29/56
Filed: 1980-12-29
Abstract: PURPOSE:To realize the effective use of the package input/output termnals and at the same time to realize the reading of a scan-out data even during a memory access, by sharing an address signal line. CONSTITUTION:The normal memory access to memory packages A1-A2 is carried out by means of a memory start signal 11, a memory timing signal 12 produced by a memory timing generating circuit 1 plus an address 14 obtained by distributing a memory address 13 through an address register circuit 2 respectively. A scan address switching circuit 3 selects either a scan-in address 15 or a scan-out address 17 by a scan-in/out switch signal 15 supplied from an external device SVP, and transmits the address 15 to the circuit 2.
Patent JP-H0242476-A (JP)
Title: Small display system
Inventor: AREN II BETSUKAA
IPC: G02B27/02
Filed: 1988-07-27
Abstract: PURPOSE: To obtain a small-sized full-page video display system by providing a pluroality of light emitting elements, reciprocatinqly moving a mirror over a predetermined moving range and generating twodimensional magnified virtual images for which the light emitting elements are selectively made to emit light on the mirror. CONSTITUTION: A plurality of light emitting elements 18 are linearly arrayed so as to generate display pixels and the mirror 22, a means 24 for vibrating the mirror 22 at a predetermined frequency and an image formation optical system for generating the virtual images of the light emitting elements 18 in a required size on the mirror 22 are provided. Then, a device 16 for selectively making the light emitting element 18 at a spot selected by the vibration of the mirror 22 emit the light is provided. Thus, selectively light-emitted pixels for forming continuous rows are projected on the mirror and a display further more convenient and smaller than the lap-top machine of today for further easily performing visual confirmation and read is obtained.
Patent JP-H10147128-A (JP)
Title: Vehicular cabin ventilating system
Inventor: TEICH MICHAEL
IPC: B60H3/06
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system which recirculates air in a cabin with the outside air and whose filter can be easily replaced. SOLUTION: A cabin ventilating system includes a blower 14 sucking the outside air into a cabin from outside of the cabin. A filter housing 26 is inserted into a channel in which the outside air passes through a maintenance opening 24 of the ventilating system in the direction nearly crossing the direction of an air flow. An outside air filter 28 is housed in the filter housing. The blower sucks recirculated air from the cabin through a recirculated air intake port and passes it through a recirculated air filter 38 into the cabin from an exit opening. The recirculated air filter is also is mounted on the filter housing. A filter-inserted body has a filter housing including the outside air filter 28 and the recirculated air filter and these filters contact each other on either side of a partition wall and filter individually the outside air and the recirculated air.
Patent JP-H0238743-A (JP)
Title: Automatic transmission
Inventor: TANIGAWA NAOYA
IPC: F16H47/06
Filed: 1988-07-29
Abstract: PURPOSE:To make a shaft short in length as well as to prevent clutch hydraulic pressure from coming in by letting a forward clutch and a direct clutch be monolithically actuated, and thereby providing an 'O' ring which selas the hydraulic pressure of the direct clutch. CONSTITUTION:A direct clutch drum 18 engaged with a direct clutch 5 is coupled with a forward clutch drum 19 engaged with a forward clutch 4 by means of spline connection. The hydraulic pressure of the direct clutch drum 18 is sealed by an 'O' ring 20. Namely, the 'O' ring 20 prevents hydraulic pressure coming in the direct clutch drum 18 from coming in the forward clutch drum 19 through splines. This constitution therefore makes a shaft short in length, thereby making it possible to prevent hydraulic pressure from coming in.
Patent JP-S6431823-A (JP)
Title: Aromatic polycarbonate three-component copolymer
Inventor: SASAKI KENICHI
IPC: C08G64/00
Filed: 1987-07-28
Abstract: PURPOSE:To obtain the titled copolymer rataining mechanical properties inherent in aromatic polycarbonate, capable of giving optical discs of low birefringence due to small photoelasticity constant, by making a carbonate linkage among each specific three kinds of compound in specified proportion. CONSTITUTION:A copolymerization is carried out between (A) 5-80mol% of 2,2-bis-(4-hydroxy-3-tert-butyl-phehyl) propane, (B) 20-80mol% of 1,1-bis-(4- hydroxy phenyl) cyclohexane, and (C) 5-30mol% of 2,2-bis-(4- hydroxy-3-methylphenyl) propane so as to total 100mol% to effect polycarbonate linkage among these three components, thus obtaining the objective copolymer with a glass transition temperature of <=125 deg.C and photoelasticity constant of <=60 Brewsters, 10<-12>m<2>/N.