baber/WOPTO huggingface dataset:
Patent JP-S5790280-A (JP)
Title: Highly efficient propelling for tail boat of catamaran and its hull shape
Inventor: KOO TOMOO
IPC: B63B1/10
Filed: 1980-11-25
Abstract: PURPOSE: To increase a propelling efficiency of a rear boat of a catamaran by shortening a distance between two propeller shafts, designing a stern of a catamaran so as to generate an intense inward vortex and making the propellers turn outward in order to reduce vortex components of a slip stream of each propeller.  
     CONSTITUTION: Two hulls 1, 1 at stern are provided adjacently. As for propellers, it is advisable that the distance between propeller shafts 5, 5 should be so short as nearly 1.1 times a diameter of one propeller. Outward turning is to be normal turning of each propeller in forward sailing. A center bottom 2 of a hull has a minimized upward inclination toward the stern. Each of twin hulls is formed in such a manner that an upper part of a center plane 7 along the longitudinal direction of the hull tilts toward a center plane of the hull and an intersection angle of both the planes is within the range of 45 and 90°, thereby readily generating an inward vortex around each of the twin hulls. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5790927-A (JP)
Title: Manufacture of electric insulating coil
Inventor: SUGANO SHIYUU
IPC: H02K15/12
Filed: 1980-11-28
Abstract: PURPOSE:To obtain the highly insulated coil by binding a mixture including mica and pulp state particles of aromatic polyamide to a lining base material by using silicone resin binding material, winding the tape obtained in this way on an electric conductor, then impregnating resin comprising a multifunctional epoxy compound and an isocyanate compound. CONSTITUTION:The insulating tape 2 comprising glass woven cloth wherein the mixture including mica and the pulp state particles of aromatic polyamide, unwoven cloth of aromatic polyamide, and aromatic polyamide film are wound in layers on the surface of the preliminarily formed electric conductor 1. In combining the tape 2 to the mixture, a silicone resin series binding agent which occupies 5-15wt% of the tape 2 is used. Thereafter, the thermosetting resin component whose indispensable components are the multifunctional epoxy compound and the multifunctional isocyanate compound is impregnated in the tape 2 and cured, and the surface is covered by outer glass woven cloth 3.
Patent JP-S6230415-A (JP)
Title: Digital correcting device
Inventor: JIYON EFU SUTOOPUSU
IPC: H03H17/02
Filed: 1986-07-15
Abstract: PURPOSE:To correct a response within the band width of an analog linear system and to attain a selected and ideal response by forming the analog linear system, a finite impulse response digital filter, etc. CONSTITUTION:An analog signal 46 inputted to the analog linear system 10 is converted into a digital word sequence corresponding to the value of the signal 46 by an A/D converter 16. The output of the converter 16 is inputted to the finite impulse response digital filter 28 through a memory 22 and the filter 28 executes filtering operation on the basis of a prescribed filtering function in response to the inputted digital word sequence and outputs the filtered result to an output terminal 32. In this case, the transmission function of the filter 28 is selected so that it output signal rigidly set up by prescribed response characteristics. Then, the selected digital word sequence inputted to a sequence selector 40 through a memory 34 is outputted from an output terminal 44. Cosequently, a response within the band width of the analog linear system can be corrected and the influence of a truncation error can be removed.
Patent JP-S61240256-A (JP)
Title: Transfer type image reproducing device
Inventor: KIYOMIYA TATSUFUMI
IPC: B65H29/20
Filed: 1985-07-27
Abstract: PURPOSE:To obtain a copying device which has set a separated distance of a photosensitive drum and a roller type fixing device so as to be smaller than a length of a transfer paper, by providing a carrying means for carrying a transfer use sheet which has been separated, on the downstream side of a transfer means, and providing both these means as a unit on the lower side of a toner image carrying body. CONSTITUTION:A carrying means 82 is provided with a guide plate 8200 for guiding a transfer paper P which is sent so as to be superposed to an image area of a photosensitive drum 13 by the first carrying roller 80 of a paper feed device, to a transfer device 83. Also, it is constituted as one body with the transfer device 83 having a function for transferring a toner image carried on the photosensitive drum to the transfer paper, and a separation use destaticizing device 84 which is connected to an AC power source so that the transfer paper moving in a state that it has been adsorbed electrostatically to the photosensitive drum 13 after the transfer can be peeled off from on the drum. Also, a carrying belt B and a suction box S which is connected to an attracting means are provided.
Patent JP-S6148516-A (JP)
Title: Method for controlling resistance of 2 1/4cr-1mo steel for high temperature and pressure hydrogen vessel to hydrogen attack
Inventor: TAKANO TOSHIO
IPC: C22C38/00
Filed: 1984-08-10
Abstract: PURPOSE:To obtain a steel for a high temp. and presure hydrogen vessel having desired resistance to hydrogen attack by forcing a Cr-Mo steel having a specified composition to be cooled from a temp. in the austenite range, regulating the amounts of C, Mn and Si, and carrying out tempering under regulated conditions. CONSTITUTION:A steel contg. 2.0-2.5% Cr and 0.9-1.1% Mo is cooled from a temp. in the austenite range at a cooling rate above the air cooling rate, and it is tempered to manufacture a 2 1/4Cr-1Mo steel for a high temp. and pressure hydrogen vessel. At this time, the amounts of C, Mn and Si and conditions during the tempering are regulated so as to control the amount of carbides having low thermodynamic stability. By this control, the resistance of the resulting steel to hydrogen attack is contolled.
Patent JP-S6412319-A (JP)
Title: Position controller
Inventor: TAKEKOSHI YOSHITAKA
IPC: B23Q15/22
Filed: 1987-07-06
Abstract: PURPOSE:To improve the accuracy of control, by counting a first pulse signal and a second pulse signal having resolution of 1/n times that of the first pulse signal by first and second counters, enabling the first counter to be set at a specific value, and outputting control information based on the contents of both counters and a moving command signal. CONSTITUTION:The information of a working table 14 being driven by the motor 11 of an NC machine tool 1 is detected by a pulse encoder 10, and a coarse pulse CP having the resolution of 1mum, a fine pulse FP having the resolution of 0.1mum, and a speed signal FV are outputted as position signals. Furthermore, the pulses CP and FP are inputted to a position control circuit 20 in a CNC device 2 with the moving command signal MC, and the signal FV is inputted to a velocity control circuit 30 with the output of the circuit 20, then, the motor 11 is driven by those output. At this time, the pulses C and FP are counted by the first and second counters at the circuit 20, and the first counter is set at a prescribed value corresponding to the change of the level of the pulse FP.
Patent JP-H09322649-A (JP)
Title: Mushroom culture and device therefor
Inventor: AKAISHI KAZUO
IPC: A01G1/04
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for mushroom culture and a device therefor, designed to efficiently injecting plural mushroom beds with water and/or liquid nutrient with a nozzle. SOLUTION: When mushroom beds X each made by mushroom fungi inoculation to effect mycelial root taking and propagation and mushroom fungal culture are to be injected with water, etc.. for the purpose of culture promotion and mushroom developing operations and/or the developmental administration of the fruit bodies after mushroom development, an injector 2 constructed by arranging plural infection nozzles 3, 4... at specified intervals on each of head members 5 and connecting the respective basal ends of the nozzles 3 to a header 6 is used and the mushroom beds X are placed under the head member of the injector 2.  And the plural injection nozzles 3 are stuck into each of the mushroom beds X from above them by vertically moving the mushroom bed or the injector, and the mushroom beds X are injected with water, etc., fed from the header 6 via the injection nozzles 3 to carry out mushroom developing operations such as maturing the mushroom beds and developing the fruit bodies.
Patent JP-S5868034-A (JP)
Title: Two-component type diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/58
Filed: 1981-10-19
Abstract: PURPOSE:To obtain a two-component type copying material giving a copy which maintains the picture contrast over a long term by using a specified grained beta- oxynaphthoic acid-aromatic amide as a coupling component. CONSTITUTION:When a photosensitive layer composed chiefly of a diazo compound and a coupling component is formed on a support, a grained beta-oxynaphthoic acid-aromatic amide represented by the formula[where X is (substituted) phenyl, naphthyl or cyclohexyl, and Y is halogen, 1-4C alkyl, 1-4C alkoxy or a sulfonic acid group], e.g., beta-oxynaphthoic acid-(2'-methoxy)anilide is used as the coupling component. A two-component type copying material giving a copy which maintains the picture contrast over a long term because of very slight fading of the picture and very slight coloring of the ground is obtd.
Patent JP-H1013896-A (JP)
Title: Selective radio call receiver
Inventor: KOBAYASHI YASUHIRO
IPC: H03D7/12
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the reception rate of a call signal by improving inter- modulation by a spurious wave. SOLUTION: At application of power to a control section 25, 1st and 2nd switches 19, 20 are set to the initializing state and a radio signal sent from a base station is received via an antenna 11 and when its own call signal cannot be identified, a 1st control signal is sent to control the 1st and 2nd switches to switch the operation power supply of a transistor(TR) 15 to the 2nd power supply 22 and its emitter is connected to ground via a 1st resistor 16 to extend a dynamic range of the TR. When a started timer expires at the transmission of a 1st transmission signal, the control section 25 restores the 1st and 2nd switches.  When the call signal is identified, the control section 25 collates its call signal with its own ID number stored in advance in an ID memory and controls a notice section 26 when coincident to notify the call to a carrying person by sounding a tone and displaying a light for the carrying person.
Patent JP-2000003664-A (JP)
Title: Field emitting cathode and its driving method and manufacture
Inventor: NAKATANI TADASHI
IPC: H01J3/18
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To suppress the extension of electron beam and perform a display free from color slippage by providing focusing electrodes on both lateral sides of each picture element area including an emitter tip on a prescribed gate electrode line. SOLUTION: Focusing electrodes 11, 12 are arranged on both lateral sides of each picture element area of RGB. In this case, the focusing electrode 11 on the left of a cell is connected to the lower gate electrode line n+1, and the focusing electrode 12 on the right of the cell to the upper gate electrode line n-1. For example, each focusing electrode 11, 12 is electrically insulated from a gate electrode line 4 and three-dimensionally crossed. In display, the gate electrode line 4 is driven as address line, and an emitter electrode line 2 as data line. The focusing electrodes 11, 12 are extended to the right and connected to the adjacent gate lines (n+1, n-1) out of the display area. According to this, the extension of the electron beam intruding the adjacent picture elements can be suppressed to prevent the color slippage of a color display device.
Patent JP-S6227698-A (JP)
Inventor: BABA TSUTOMU
IPC: G21F9/16
Filed: 1985-07-29
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-H1014650-A (JP)
Title: Assembly structure of hair washing device for barber/ beauty salon
Inventor: KURODA KAZUHIKO
IPC: A45D19/12
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide the assembly structure of a hair washing device for barber/ beauty salon, which does not have joints of parts and gaps causing a water leakage, does not generate a water leakage and rust, and also, of which the building up is easy so as to reduce the cost, by integrally forming the frame body of a synthetic resin. SOLUTION: This assembly structure of a hair washing device is integrally constituted of a bottom plate 13, right and left side plates 12 and a back surface plate 11 by a synthetic resin molding, and is equipped with a frame structure 1 for which at least openings where a tap water pipe and a drainage pipe, are inserted, are formed. Then, the assembly structure is constituted of a top plate which is openably attached to the upper surface opening of the frame structure 1, a shampoo bowl which is openably attached to the top of the front surface opening of the frame structure 1, and a shielding plate which is fixed to a lower part of the front surface opening of the frame structure 1.
Patent JP-H0612689-A (JP)
Title: Optical disk device
Inventor: YOSHIDA AKIO
IPC: G11B7/095
Filed: 1992-06-25
Abstract: PURPOSE:To impress a proper offset amt. and to improve the reliability of a data signal by detecting the amplitude of the data signal related to the offset correction of the automatic focus control system of an optical disk drive device. CONSTITUTION:The offset of the automatic focus control system is made analog from a logic control system 25 through a D/A converter 22 and impressed to an automatic focus offset impression circuit 19. Further, by selecting a hold area by a data hold area selection switch 34, the differential circuit output 44 of a data system is sent to an automatic focus offset propriety processing part 40 in a logical control system through a data hold circuit 35. Then, while corresponding to the offset impression amt., the offset is impressed to the automatic focus control system so that the data signal becomes to have a proper amplitude.
Patent JP-S5958183-A (JP)
Title: No-water detector
Inventor: YOSHIMITSU MIKICHI
IPC: F04B49/10
Filed: 1982-09-24
Abstract: PURPOSE:To detect no-water by providing a temperature detector in pump casing to detect that the temperature difference between the flow-in water and casing has exceeded over predetermined product. CONSTITUTION:A temperature detector 5 is provided in the casing of a pump 3 placed between a suction pipe 1 and delivery pipe 2. In place of detection of water flow, temperature rise of pump casing under no-water state is detected to detect no-water correctly. In other word, energy provided to the pump shaft is entirely consumed for stirring liquid in the casing to increase temperature of casing.
Patent JP-S5791401-A (JP)
Title: Construction of electrode for measuring frozen layer thickness
Inventor: INOUE WAHEI
IPC: G01B7/06
Filed: 1980-11-29
Abstract: PURPOSE:To make the highly accurate measurement of frozen layer thickness possible with simple construction by so constituting the same that the stray electrostatic capacity generated in the insulated conductive part connected to an electrode bar is negligible. CONSTITUTION:The surface of a conductive bar 3 is covered with an insulation film 4 of high dielectric constant. The radius of the bar 3, the radius including the film 4, the radius of the core 5 of an insulated conductor 6 connected to the bar 3, the radius of the conductor 6, and the dielectric constants of the insulation films and insulators of the bar 3 and the conductor 6 are selected at prescribed values. Thereby, the electrostatic capacity formed between an electrode bar 2, the conductor 6 and water 10 to be cooled is hardly affected by the  fluctuating values in the stray capacity, and the accuracy of measurement is  improved.
Patent JP-S5957400-A (JP)
Inventor: SEKIGUCHI TOSHIO
IPC: H03H17/02
Filed: 1982-09-28
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-S59131537-A (JP)
Title: Manufacture of glass or ceramic by gas phase oxidation
Inventor: SUTEIIBUN BURUUSU MIRAA
IPC: C03C1/00
Filed: 1983-09-13
Abstract: A process for the production of a glass or ceramic article comprising a vapour phase oxidation wherein vaporized compounds are oxidized to form particulate oxide soot which is captured and consolidated to a unitary article by sintering, characterised in that at least one of the compounas is a  beta -diketonate complex of a metal selected from Groups IA, IB, IIA, IIB, IIIA, IIIB, IVA, IVB and the rare earth series of the Periodic Table is disclosed. 
<??>A process for the production of a glass optical waveguide comprising a vapour phase oxidation wherein compounds of selected metals are vaporized, the vapours are transported to an oxidation site, the vapours are oxidized at the site to form particulate metal oxide soot, the soot is captured and consolidated into clear glass and the glass is drawn into optical waveguide fibre, characterised in that at least one of the compounds is a  beta -diketonate complex of a metal selected from Groups IA, IB, IIA, IIB, IIIA, IIIB, IVA, IVB and the rare earth series of the Periodic Table is also disclosed. 
<??>The present invention offers advantages over the prior art.
Patent JP-H0223018-A (JP)
Title: Circuitbreaker provided with advance alarm
Inventor: ISHII KAZUHIRO
IPC: G01R31/327
Filed: 1988-07-07
Abstract: PURPOSE:To facilitate detection of load current by fixing a function indicator at an easy-to-view point on a circuitbreaker provided with an advance alarm and setting the advance alarm current at a desired level lower than the rated current. CONSTITUTION:A function indicator comprising a LED, for example, is fixed at an easy-to-view point on a circuitbreaker 1 having input and output terminals and provided with an advance alarm. Furthermore, a rated current switching knob 4 and an advance alarm current setting knob 5 are provided to the circuitbreaker 1. The level setting knobs are lowered below the rated current level with the function indicator 3 being observed to detect emission of light from an LED 3 thus detecting current flowing through the load at that time point. By such arrangement, load current can be detected easily without requiring a special meter.
Patent JP-H0872240-A (JP)
Title: Ink jet recorder
Inventor: ATOBE MITSUAKI
IPC: B41J2/045
Filed: 1995-07-03
Abstract: PURPOSE: To provide an ink jet recorder capable of printing an image with gradation of high resolution by low driving voltage by a method wherein an ink drop of an amount corresponding to its gradation can be precisely discharged by simple control according to a binary gradation signal. CONSTITUTION: In an ink jet recorder wherein an electrode opposed at a specific vacant space to a diaphragm 5 which is interconnected to each nozzle hole 4 and provided on one part of a wall face of each independent discharge room 6 is provided, and an ink drop is discharged by deforming the diaphragm 5 by electrostatic force obtained by applying voltage, a plurality of electrodes 31 which are respectively independent are opposed to each other, and an ink drop of an amount corresponding to a gradation signal is discharged by applying pulse voltage to a specific number of the electrodes 31 according to the gradation signal.
Patent JP-S6148625-A (JP)
Title: Shock absorber
Inventor: KOBAYASHI HIROSHI
IPC: B60G13/00
Filed: 1984-08-13
Abstract: PURPOSE:To invariably perform accurate displacement detection by forming the outer surface of a shock absorber main body and an outer tube with a conductive material, electrically insulating both of them, and detecting a change of the electrostatic capacity between the outer tube and the shock absorber outer surface. CONSTITUTION:A shock absorber main body 10 has a double structure with a cylinder tube 11 and a base cylinder 12. A piston 14 is slidably stored in the cylinder tube 11. A dielectric substance layer 16 is provided on the inner periphery of an outer tube 15 in one body with it. A notch 15a for separating an upper bottom 15b and a side tube section 15c is formed on the upper section of the outer tube 15, and both tubes are connected to each other only via the dielectric substance layer 16 at this portion. Accordingly, the side tube section 15c is electrically insulated from the shock absorber main body 10. A detection circuit unit 20 containing a circuit to detect a change of the electrostatic capacity between the outer tube 15 and the shock absorber main body 10 is fitted above an eye 17.
Patent JP-H0514143-A (JP)
Title: Frequency multiplier circuit
Inventor: KAMIYA HIROSHI
IPC: H03K5/00
Filed: 1991-07-09
Abstract: PURPOSE:To attain three multiple of an input frequency by providing a differentiation circuit between an inverting output section of a 1st CML circuit and an inverting input of a 2nd CML circuit and providing a delay element between a noninverting output section of the 1st CML circuit and a noninverting input of a 2nd CML circuit. CONSTITUTION:A differentiation circuit 3 is connected between a 1st CML circuit inversion output section 4 and a 2nd CML circuit inversion input section 5 and a delay element 6 is connected to a 1st CML circuit noninverting output section 7 and a 2nd CML circuit noninverting input section 8. In this case, when a repetitive waveform is inputted to an input section 9, a resistance component 1 and a resistance component 2 of the 1st CML circuit are selected properly and a reference voltage and a time constant of the circuit 3 and a delay time of the element 6 are properly set depending on the repetitive frequency of the input waveform. Thus, a waveform whose frequency is a multiple of three of the input frequency is obtained from the noninverting output section 10 and the inverting output section 11 of the 2nd CML circuit.
Patent JP-2000354545-A (JP)
Title: Cooker
Inventor: KAJI TETSUYA
IPC: A47J37/06
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide cooker for general household use, that not only greatly reduces diffusion of soot into rooms but also is convenient and excellent in cleanability and safety. SOLUTION: This cooker includes: an apparatus 1 to be heated that is placed on the top of a heating means 2; a suction part 6 provided on the side opposite to an outlet part 5 provided around the apparatus 1 to be heated; an airflow passage 10 connecting the suction part 6 to the outlet part 5; and an air feed means 7 and a soot removal means 9 arranged within the airflow passage 10. In that case, a second outlet part 24 where forced-out air is generated by the air feed means 7 is provided outward of the suction part 6.
Patent JP-H0830657-A (JP)
Title: Logic simulation device
Inventor: OMOTE YUMI
IPC: G06F17/50
Filed: 1994-07-20
Abstract: PURPOSE:To decide whether or not the operation of a circuit part including a signal collision part is normal. CONSTITUTION:A logic simulation part 2 performs logic simulation and outputs its result. A signal collision place extraction part 4 selects a drive element which outputs a signal to the signal collision place and outputs its drive element node number 5. A drive element size extraction part 6 extracts the size of the drive element from data regarding the size of a circuit element included in logic circuit diagram data 1. A beta value calculation part 8 calculates the betavalue of the drive element from the size. An in-latch drive element judgement part 10 specifies the drive element constituting the signal holding loop of a latch circuit. A beta value comparison part 12 outputs an error signal when the betavalue of the specified element is smaller than the beta values of other elements. Consequently, it can directly be judged from the error signal whether the latch circuit including the signal collision place operates abnormally or not.