baber/WOPTO huggingface dataset:
Patent JP-S6123268-A (JP)
Title: Dma interface device
Inventor: MASUDA HARUKI
IPC: G06F13/28
Filed: 1984-07-11
Abstract: PURPOSE:To attain the DMA transfer of an external memory without discontinuing the working of an MPU by cutting a bus line reaching an external memory from a DMA controller from a main bus line in a DMA transfer mode. CONSTITUTION:A DMA controller 71 receives a DMA request signal DRQ1 from a controller 72 of a floppy disk device 6 and transmits a start signal DRQ2 to a timing circuit 76. A clock phi is supplied to the circuit 76 from an MPU1, and a prescribed period of time is counted based on the clock phi. Then a control signal K is outputted to a bus buffer control circuit 77. At the same time, a DMA permission signal GRNT is outputted to the DMAC71. The buffer controller 77 actuates a bus buffer 75 for a prescribed period of time by the clock phi given from the MPU1 as well as the signal K. Thus a system bus 4 is separated from a bus line 74. Then the transfer of data is started between a RAM73 and an FDC72 via the line 74.
Patent JP-H026697-A (JP)
Title: Adhesive sheet
Inventor: YAMAMOTO MORINOSUKE
IPC: D21H27/00
Filed: 1988-06-09
Abstract: PURPOSE:To obtain an adhesive sheet capable of suppressing stripping due to moisture and fungal development and useful for a wallpaper, label, parcel tape, etc., by bonding a liner layer of a synthetic resin to the reverse face of a base sheet and forming an oily pressure-sensitive adhesive layer on the liner layer. CONSTITUTION:A base sheet 1 is composed of a surface sheet 3 having a decorative layer 2 and a rag lining 5 bonded to the surface sheet 3 by an adhesive layer 4 for bonding the rag lining. To the reverse face of the base sheet 1, a liner layer 7 of a synthetic resin is bonded and an oily pressure-sensitive adhesion layer 8 is formed on the liner layer 7, thus obtaining the objective adhesive sheet.
Patent JP-S5667732-A (JP)
Title: Exhaust gas collector
Inventor: KANEKO TERUO
IPC: G01N1/22
Filed: 1979-11-07
Abstract: PURPOSE: To permit an exhaust gas collector to be more efficient by obliquely arranging heat pipes whose radiating parts are exposed in the outside of a flue so that the heat-receiving parts are below the exhaust gas collector and the radiating parts above the collector.  
     CONSTITUTION: The exhaust gas P in a flue is led through an exhaust gas collecting tube 1 into a soaking tube 8. The inside of the soaking tube 8 is formed as a filter chamber 9, in which a filter 10 is provided. To prevent the exhaust gas P from condensing in the filter chamber 9, heat pipes 6 and 6' are provided closely contacting with the outer circumferential surface of the soaking tube 8 at its central part. The heat pipes 6 and 6' are arranged so that heat-receiving parts 2 and 2' is as  closer to the lower part of the soaking tube 8 as possible and radiating parts 3 and  3' to the upper part, and the intermediate parts obliquely cross the axis line of the  exhaust gas collector. The obliqueness permits the working fluid in the heat pipes 6  and 6' having been gasified to readily reach the radiating parts 3 and 3' as well as  the condensed fluid to return the heat-receiving parts 2 and 2'. Therefore, a more  efficient collector can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5933476-A (JP)
Title: Fixation roll of copying machine
Inventor: KIMURA TAIZOU
IPC: H05B6/14
Filed: 1982-08-19
Abstract: PURPOSE:To raise mechanical strength of the main body of a roll and to shorten its warm-up time, by laminating a thin metal layer around cylindrical ceramics to form the main body, and arranging an induction coil in the inside of the main body concentrically. CONSTITUTION:The thin metal layer 2 is formed around the surface of the thin cylindrical ceramics by subjecting a metal, such as Al or Ni, to burning coating treatment, or the like, thus forming the main body 3 of the roll consisting of the ceramics 1 and the layer 2. The induction coil 4 is concentrically arranged in the main body 3 of the roll, and thickness of the burning coating is, e.g., controlled to not above 100mum. As a result, the thickness of the main body 3 is increased with the ceramics 1 to ensure the mechanical strength of the main body 3, and further, thins the layer 2 to enable shortening of the warm-up time.
Patent JP-H08337820-A (JP)
Title: Flat laminar flow device
Inventor: HARADA MASAHIRO
IPC: C21D1/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a flat laminar flow device which can efficiently cool a heated steel tube while holding a parallel state of the flat laminar flow from a high temp. to a low temp. of the heated steel tube. CONSTITUTION: This device is provided with a pressure equalizing pipe 8 penetrating the device body 1 and communicating an inner space 10 with an outer space between the flat laminar flows 3a and 3b. When the heated steel tube 28 is in high temp. and the quantity of steam S generated is much, the steam S is further exhausted from the pressure equalizing pipe 8, or hen the heated steel tube 28 is cooled to a low temp. and the quantity of the steam S generated is reduced, since the pressure PI in the inner space 10 and the outer atmosphere PO are always equalized by flowing outer air through the pipe 8, the expansion or contraction of the flat laminar flows 3a, 3b due to the differential pressure between the PI and the PO is prevented.
Patent JP-S63308479-A (JP)
Title: Horizontal width control circuit
Inventor: OTSUKA HIROSHI
IPC: H04N3/223
Filed: 1987-06-09
Abstract: PURPOSE:To simplify circuit constitution by taking out a voltage detected for controlling a raster width based on the winding ratio of an inductance circuit disposed in a horizontal output circuit. CONSTITUTION:The one terminal of the inductance 13, 13 is connected to the collector of a horizontal output transistor 2, the other terminal of the inductance 13 is connected to the output end of a series regulator circuit 10 and a clamp capacitor 11 is connected to a connecting terminal taken out from the arbitrary position of the inductance 13. Consequently, the voltage taken out from the winding ratio is clamped by a clamp circuit consisting of the clamp capacitor 11 and a clamp diode 12, rectified in a rectifying circuit consisting of a rectifying diode 8 and a smoothing circuit and applied to the seriese regulator circuit 10. Thereby, the taking out circuit of the detected voltage for controlling the raster width is simplified.
Patent JP-S63306106-A (JP)
Title: Article collecting facility
Inventor: MATSUOKA YOSHITO
IPC: B65G1/00
Filed: 1987-06-09
Abstract: PURPOSE:To enhance the efficiency of storage of a storage section by preparing working data corresponding respectively to the storage of articles in such a condition that data are discriminated so as to indicate storage information for respective storage parts which are obtained by sectioning a storage section. CONSTITUTION:A host controller HC prepares working data for collecting articles in accordance with an order 10 by a client, and delivers the data to a working controller SC. Such working data are sorted for every working amount by one mobile, and enables to the kinds and numbers of articles to be stored into containers to be discriminated. In this arrangement, the data are prepared so as to discriminate the date for the right and left parts of each container. With this arrangement, the capacity of storage of the storage section is effectively used even though the number of orders from a destination is less, thereby it is possible to enhance the efficiency of storage.
Patent JP-S5476943-A (JP)
Title: Leak breaker
Inventor: KAWAMOTO SADAO
IPC: H02H3/33
Filed: 1977-11-30
Abstract: PURPOSE: To make an insulation measurement capable for true value from the breaker to the load, by means of taking out a power for the amplifier from a secondary output of current transformer to which one of the circuit lines is penetrating.  
     CONSTITUTION: In a leak breaker, where a tripping electromagnet device is actuated by feeding a secondary output of zero phase current transformer to the amplifier, a power for the amplifier is made to be taken out from a secondary output of current transformer 11 which is penetrated by one of the electric circuit lines. In this way, at a measurement of insulation, with a resistance of the amplifier not made overlapping, a true measurement value can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07686-A (JP)
Title: Washing machine
Inventor: HORIUCHI NOBUHIDE
IPC: D06F39/12
Filed: 1993-06-16
Abstract: PURPOSE:To minimize the splashing by the collision of the water flow at washing with a protruding material such as a soft finishing agent injecting case or lint filter provided on a balance ring on the upper part of a washing tub used also as spinning basket. CONSTITUTION:Recessed parts 16 are formed on both sides of a protruding material such as the soft finishing agent case 13 or lint filter of a balance ring 7, so that the splashing in the recessed part 16 direction is taken into the recessed part 16 to change the splashing direction to the inside or outside of a washing tub. A rib 17 protruding to the inside of the washing tub is formed extending from the part on the protruding material side of the recessed part 16 to the upper part, so that the splashing reaching the outside of the washing tub is further minimized. The rib 17 is formed in such a manner as to be protruded more to the inside of the washing tub as closer to the upper part, and the splashing reaching the outside of the washing tub is further minimized.
Patent JP-H0311974-A (JP)
Title: Plural output switching power supply device
Inventor: MORI BUNJI
IPC: H02M3/28
Filed: 1989-06-07
Abstract: PURPOSE:To surely synchronize control action by providing an auxiliary secondary coil and a synchronizing circuit in each output circuit except fixed output circuits. CONSTITUTION:A plural output switching power supply device is constituted of an input circuit 10, formed by a primary coil 2 of a transformer 1 and a transistor 11 or the like, and output circuits 20 to 40, formed by secondary coils 3 to 5 or the like, and provided with an open-close control circuit 12, voltage control circuit 60, photocoupler 61 thereof and a chopper control circuit 70 or the like. In a synchronizing circuit 90 of the chopper control circuit 70, a synchronizing signal is generated being based on voltage from an auxiliary secondary coil 80 of the transformer 1. As a result, an accurate chopper action frequency is determined.
Patent JP-S5951319-A (JP)
Title: Electronic clinical thermometer
Inventor: MURAI TOSHIO
IPC: G01K7/00
Filed: 1982-08-23
Abstract: PURPOSE:To eliminate a change-over switch to achieve the enhancement of operability, by displaying practically measured body temp. and conjecture body temp. while automatically changing over the both of them. CONSTITUTION:The temp. sensitive signal from a temp. sensitive part 10 is respectively supplied to a practically measured temp. holding part 12 and a conjecture temp. operation part 14. Subsequently, the practically mesured temp. signal held by the practically measured temp. holding part 12 is supplied to a selection part while the conjecture temp. signal operated in the operation part 14 is also supplied to the selection part 16. In this case, the conjecture temp. signal is selected during a time when the clock signal from a clock circuit 20 is not outputted to be displayed by a display part 18 and, when the clock signal is outputted, the practically measured temp. signal is selected to be displayed by the display part 18. Because the practically measured body temp. and the conjecture body temp. are automatically changed over to be displayed, a change- over switch becomes unnecessary and operability can be enhanced.
Patent JP-S5570990-A (JP)
Title: Sense amplifier circuit
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/409
Filed: 1978-11-22
Abstract: PURPOSE:To enable low power consumption of amplifier in high integrated circuit by locating other circuit parts in dispersion and a part of the sense amplifier circuit between the bit lines. CONSTITUTION:MOSFET-Q27, Q28 as the driver of FF, Q29 for discharge, and Q24-26 for reset are located between the bit line BL3 and inversion BL3 extended left and right, and Q20-Q23, Q30-Q33 as the load of FF are located an arbitrary  position of the bit line as the circuit parts S1 and S2. Thus, a part of the sense amplifier is located between the bit lines, and other circuits S1 and S2 are located in  dispersion, allowing to reduce the number of elements to be located between the bit  lines even if the bit line distance is narrow. The amplifier circuit when the memory  cell is highly integrated can easily be realized.
Patent JP-2000338579-A (JP)
Title: Camera and external device for camera
Inventor: SUZUKI TAKASHI
IPC: G03B15/03
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To make executable a proper operation in an external device even if power supply to the external device from the camera side is cut off. SOLUTION: The camera 10 capable of being connected to an external device 20 for camera has a camera side load 16 being supplied with electric power from a camera side power source 13 capable of supplying electric power to an external device side load 26 of the external device for camera, and a communication means 12 to transmit to the external device for camera the information of the order to stop the power supply to the external device side load from the camera side power source when a heavy load operation is executed at the camera side load.  With this constitution, for example in a case where an external power source is used for the power source 13 of the electronic camera 10 and the standard battery is used for the power source 23 of the external stroboscope 20, when the residual amount of the battery of the external stroboscope 20 runs short, the power can be supplied from the electronic camera 10 to the external stroboscope 20 side, and consumption of battery of the external stroboscope 20 can be controlled.
Patent JP-2000334665-A (JP)
Title: Grinding wheel
Inventor: ABO YASUNARI
IPC: B24D3/28
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent an inner peripheral surface of an end face of a grinding wheel from being worn due to prostration of the workpiece, by guiding a workpiece along an end surface of an inner guide which is smoothly continued from a grinding surface and which does not produce a grinding force. SOLUTION: A grinding wheel 2 is composed of a cylindrical body 21 which contains abrasive, and an inner guide 22 which is fixed to the inner periphery of the body 21 and which does not contain abrasive. The inner guide 22 is adapted to guide a workpiece along a bore part of an end face 2a of the grinding wheel 2 without producing grinding force so as to prevent abrasion in the bore part. The end face 22a of the inner guide 22 has a concave curved surface continuous to the grinding surface 21a of the body 21 so as to smoothly guide the workpiece. Further, an outer guide 23 which does not contain abrasive, is secured to the outer periphery of the body 21 so that an end surface 23a of the outer guide 23 and the grinding surface 21a define together a continuous concave curved surface.  The end surface 23a smoothly guides the workpiece between the grinding surface 21a and the workpiece guide so as to prevent the end face 2a from chipping. Further, both inner guide and outer guide have a hardness which is approximately equal to that of the body so that the dressing interval can be prolonged, thereby it is possible to aim at prolonging the service life of the grinding wheel.
Patent JP-S5934715-A (JP)
Title: Production of ultrasonic wave delay line
Inventor: NARITA KATSUMI
IPC: H03H9/36
Filed: 1982-08-21
Abstract: PURPOSE:To eliminate the dissolution of the glass at the end face part which generates the variance of delay time, by dissolving chemically the surface of a glass medium after a protecting material which is insoluble in a chemical processing solution is bult up to a part or whole of the end face of the glass medium. CONSTITUTION:A converting element 2 is bonded to a slant end face obtained by cutting obliquely a corner part of a sheet of glass medium 1. In such a way, a solid state ultrasonic wave delay line is formed. For the chemical processing, a protecting material 4 such as wax, etc. which is insoluble in a chemical processing solution such as nitric acid, sulfuric acid, etc. is coated over four end faces excluding the slant end face of the medium 1. Then the medium 1 is dipped into the processing solution to smooth the surface of the medium 1 having a strain. After this processing, the material 4 is removed with a proper solvent.
Patent JP-S5477939-A (JP)
Title: Elevator cage position detector
Inventor: SAKATA KAZUHIRO
IPC: B66B3/02
Filed: 1977-12-05
Abstract: PURPOSE: To detect an elevator cage position by outputting a cage position signal from a computer after pulse signals from a floor pulse generator and a drive pulse generator are input to the computer to thereby check the rationality.  
     CONSTITUTION: A rope 103 connected to an elevator cage 101 is engaged with a sheave 107 connected to an electric motor 109,to which a drive pulse generator 111 is connected. A floor pulse generator 113 is mounted at the cage 101. When the cage 101 passes through a floor 115, the generator 113 is operated by a sensing piece 117 at the floor 115 to generate a floor pulse and to also generate drive pulses every time the cage moves several ten mm as long as the motor 109 is rotated. A computer stores always the interval of the drive pulse signals applied thereto, does not recognize the pulse signal except for those as predetermined, and recognizes only the floor pulse signal within predetermined value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6123385-A (JP)
Title: Multi-wavelength semiconductor laser
Inventor: MATSUI TERUHITO
IPC: H01S5/11
Filed: 1984-07-11
Abstract: PURPOSE:To enable a plurality of active layers to be disposed on a group of waveguide layers disposed on the same optical axis so that the active layers are in close proximity with each other, by forming diffraction lattices on waveguide layers, the lattices respectively having periods corresponding to the respective oscillation wavelengths of a plurality of active layers, and separating the diffraction lattices so that no reflection occurs between the waveguide layers. CONSTITUTION:A multi-wavelength semiconductor laser having a combination of various kinds of wavelength can be formed by appropriately selecting a composition for each of the active layers 14a, 14b of first and second semiconductor lasers and a period for each of the diffraction lattices 23a, 23b. Etched surfaces 25a, 25b are formed by chemical etching or the like in such a manner that they slant with respect to the corresponding end faces of waveguide layers 13 so as not to constitute reflecting surfaces. The waveguide layers 13 are not always required to have the same energy band gap and may have different energy band gaps corresponding to the active layers 14a, 14b. It is, however, necessary for the waveguide layers 13 to have an energy band gap which is larger than those of the active layers 14a, 14b. The diffraction lattices 23a, 23b are separated from each other so that no reflection occurs between the waveguide layers 13.
Patent JP-S626277-A (JP)
Title: Exposing device
Inventor: WATANABE SATOSHI
IPC: G03B27/54
Filed: 1985-07-02
Abstract: PURPOSE:To obtain a quantity of light enough for proper exposure even right after warming-up operation by allowing a ready display means to make a ready display when the quantity of light of a fluorescent lamp or light quantity equivalent value and the temperature of a fixing roller reach specific values respectively during the warming-up operation. CONSTITUTION:A ready lamp turn-on control circuit 33 is applied with the output of a light quantity detection sensor 31 and the output of a temperature detection sensor 32 and powers on the ready lamp 34 on knowing the outputs of both sensors 31 and 32 exceed their stored reference values to illuminate, indicating that copying operation is possible. When a copy button is pressed, a fluorescent lamp turn-on control circuit 32 begins to feed electricity to the fluorescent lamp 20 to perform the copying operation.
Patent JP-S63113029-A (JP)
Title: Electrolytic ion exchange membrane
Inventor: SUZUKI KOJI
IPC: C25B13/08
Filed: 1987-06-12
Abstract: PURPOSE:To obtain an ion exchange membrane, having three laminated layers in which each layer consists of a fluorine-containing polymer having ion exchange groups and satisfies specific condition, with excellent mechanical strength and dimensional stability as well as electrochemical characteristics and particularly suitable for electrolyzing aqueous solutions of an alkali chloride. CONSTITUTION:An ion exchange membrane obtained by successively laminating (A) the first layer having carboxylic acid groups on the cathode side, (B) the second layer having preferably carboxylic acid groups and/or sulfonic acid groups are ion exchange groups, lower resistance than that of the first layer and >=50% membrane thickness based on the total membrane and (C) the third layer having preferably sulfonic acid groups as the exchange groups, a swelling degree >=5% higher than that of the second layer and specific resistance >=30OMEGA.cm lower than that of the second layer. The respective layers have preferably membrane thicknesses as follows. 10-40mu for the first layer, 100-150mu for the second layer and 10-50mu for the third layer.
Patent JP-H10334988-A (JP)
Title: Electrical connector coupling structure
Inventor: TAKADA KENSAKU
IPC: H01R13/629
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To release a temporarily locked state of a first connector temporarily locked at a coupling waiting position with a simple and compact structure during the coupling operation of first and second connectors. SOLUTION: A holder 1 is provided with a movable support part 8 for temporarily locking a first connector 2 at a front coupling waiting position of the holder 1, and the first connector 2 is provided with a temporary locking part 15 engaged with this movable support part 8, thereby temporarily locking the first connector 2 at a coupling waiting position and a push movement arm 17 for push-moving the movable support part 8 to the temporary locking position during the coupling operation of the first connector 2 to a second connector 4. The second connector 4 is provided with an oscillating movement operation part 22 for oscillating and displacing the push movement arm 17 in a temporary lock release direction.
Patent JP-S626292-A (JP)
Inventor: SHIBATA HARUO
IPC: G09F9/35
Filed: 1985-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5573417-A (JP)
Title: Cooling rust preventing unit of cold rolled coil
Inventor: INAGE MAKIO
IPC: B21B45/00
Filed: 1978-11-25
Abstract: PURPOSE:To control the volume of the circulating cooling water of a precooler, refrigerator and reheater, make air temperature constant and prevent formation of rust by detecting the temperature of a cooling chamber. CONSTITUTION:The air in the chamber is induced until it reaches the air coil face being blown from a blow nozzle 3 to make it to the state of the air in a cooling chamber 2 in both temperature and humidity. Hence, the controlling of the temperature and humidity in the blown air is accomplished by controlling cooling water valves 28, 28' by the signal of a dew point temperature detector 26. Temperature controlling is accomplished by controlling valves 29, 29', 31, 32, 34 by the signal of a temperature detector 25. The inlet cooling water temperature of a refrigerator condenser 22 is maintained at a constant value through adjustment of the mixing ratios of the return cooling water of a reheater 8 and the outlet cooling water of a precooler 6 by a valve 30.