baber/WOPTO huggingface dataset:
Patent JP-H05312413-A (JP)
Title: Home-use water supplying and hot water piping device
Inventor: TAJIMA MASAHISA
IPC: F24H9/06
Filed: 1992-05-06
Abstract: PURPOSE:To provide a home-use water supplying and hot water distributing pipe device for simplifying a water supplying pipe work, a hot water feeding pipe work and a drain pipe work for an electrical hot water heater to be used in a concentrated controlling complex dwelling or a telephone controlled high functional dwelling. CONSTITUTION:A water supplying valve 9 and a hot water feeding valve 14 are arranged at the lowermost parts of hot water feeding headers 2 and 12, a water drain hopper is arranged at a lower part of a piping frame 19, a rotatable assembly type header is eccentrically held at a vertical frame 31 and control function parts of an electrical hot water heater are arranged within the piping frame. With such an arrangement, (1) the number of pipe connecting locations at site is reduced and a direction of each of water supplying and hot water supplying header outlets can be optionally selected, so that the pipe connecting work and repairing as well as inspection can be facilitated, (2) water draining when anti-freezing is set and a water supplying for the electrical hot water heater and discharged water from a hot water feeding releasing valve can be totally processed, and (3) a mounting height of the water discharging hopper can be easily be adjusted.
Patent JP-S60257642-A (JP)
Title: Automatic responding and automatic recording device of telephone call
Inventor: HASHIMOTO KAZUO
IPC: H04M11/10
Filed: 1984-06-02
Abstract: PURPOSE:To expand the utilizing range of an automatic answering telephone set by allowing a recording medium to stop uttering when a caller responds to the automatic answering telephone set and hooks off a handset and then recording the conversation of both the parties. CONSTITUTION:A call signal is detected by a ringing circuit 1 and an FF-1 is set. Then an FF-2 is set, a motor M is driven and a responding recording medium T-1 starts to run in the direction of arrow. The response message is transmitted to a telephone line. When a continuous sound is reproduced in succession to the message, relay Y-2 is held. Then the name of the caller is loud-spoken by a speaker SP. Light emitting diodes LED1, 2 are lighted by hooking off a telephone set -1, an FF-3 is set to drive continuously a recording A in operation. Further, the FF-1 is reset. When the telephone set FF-1 is hooked off and mutual conversation is attained, both the voices are recorded.
Patent JP-H05315599-A (JP)
Title: Self-arc extinguishing thyristor and manufacture thereof
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L29/08
Filed: 1992-05-06
Abstract: PURPOSE:To enable a self-are extinguishing thyristor to control a larger main current and to be protected against damage by a method wherein a parasitic thyristor composed of a first to a third semiconductor layer and a fifth semiconductor layer is made to be hardly latched. CONSTITUTION:A four-layered structure (parasitic thyristor) is composed of a P-type anode layer 1, and an N-type base layer 2, a P-type base layer 3, and a second N-type emitter layer 4 of a unit cell 101. In this case, a distance between a PN junction J3 and a PN junction J2 is set larger than that between a PN junction J4 and the PN junction J2. Therefore, the current amplification factor of a transistor composed of the N-type base layer 2, the P-type base layer 3, and the first N-type emitter layer 4 forming a part of a parasitic thyristor is smaller than that of a transistor composed of the N-type base layer 2, the P-type base layer 3, and the second N-type layer 5 forming a part of a main thyristor. By this setup, latching is hardly produced at a parasitic thyristor as compared with a conventional EST, so that an element can be protected against damage.
Patent JP-H11329037-A (JP)
Title: Lighting system using rectangular film
Inventor: BERNARDINI ALLEN J
IPC: F21S8/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To continuously emit light beam over the arc at 360 degree without requiring a cone by radially reflecting the light beam outside from a housing with a prism-like film. SOLUTION: A prism-like film is formed inside of a cylinder 220 so as to radially lead the light beam outside in the horizontal direction. The film is rolled up from edge to edge in the cylinder 220, and inserted into the inner wall of a cylindrical support part 50 made of the optical acrylic resin. The light beam radiated from a lens 10 is reflected by a surface of the inside or directly enters the inner wall of the cylinder 220. In the case where the light beam is reflected by a surface 242 at 0-20 degree of angle, the light beam, which enters onto the cylinder 220, exists, and in the case where the light beam is radiated from a scattering unit 35 or a curved surface 12 at 0-20 degree of angle, the light beam, which enters onto the film, exists. Both the light beam are radiated from a prism-like film in the horizontal direction thereafter.
Patent JP-S5737202-A (JP)
Title: Positioning method for original point
Inventor: UNO YASUSHI
IPC: G01B7/00
Filed: 1980-08-18
Abstract: PURPOSE:To simplify an electric control circuit and to arbitrarily set an arranging space of a limit switch, by a method wherein a reverse directional limit switch is utilized for restoring motion to the original point to omit one of position detecting sensors at a working table. CONSTITUTION:In case a working table 1 is located in a position where it passes through an origin position P0, a light-shielding plate 5 is dislocated from a first sensor 2, and a feeding screw 2 is inverted from a reverse turn to a positive turn, in a position where the output is produced into a high level from a low level, to switch the working table 1 to a forward directon feed. When the working table 1 returns to the origin position P0 again, it is caused to stop in said position. In case the working table 1 is situated in a position where it is carried further backward in a reverse direction from said position, the working table 1 is carried in a reverse direction until it contacts a reverse direction limit switch 16. When it contacts the reverse direction switch 16, the feeding screw 2 is switched to the positive turn to carry out a forward direction feeding of the working table 1 to the original position P0. This eliminates the need for a control circuit for restoring the original point to a middle position P2 and simplifies a circuit.
Patent JP-H02295548-A (JP)
Title: Magnetic resonance imaging device
Inventor: FURUKAWA HIROSHI
IPC: G01R33/381
Filed: 1989-05-08
Abstract: PURPOSE:To easily change the strength of a reference magnetic field by supplying a current, which corrects the attenuation of static magnetic field strength, to a static magnetic field correcting coil according to the output signal of a static magnetic field correcting signal generating means. CONSTITUTION:At the time of rising or just after the strength of the static magnetic field is changed, the strength of the static magnetic field to be formed by a superconductive magnet 18 has a tendency to be lowered. The signal to correct the attenuation of the static magnetic field strength is outputted from a static magnetic field correcting signal generating means 3A to a static magnetic field power source 11 and based on this output signal, the current to correct the attenuation of the static magnetic field strength is supplied to a static magnetic field correcting coil 19. Thus, since the stable static magnetic field is formed, the reference magnetic field strength is easily changed.
Patent JP-S5541510-A (JP)
Title: Magnetic disc device
Inventor: SEKINO AKIRA
IPC: G11B5/55
Filed: 1978-09-16
Abstract: PURPOSE: To make an efficient data file allocation possible by incorporating a mechanism, which counts the access frequency for every cylinder, in a magnetic disc device.  
     CONSTITUTION: One counter mechanism is provided for every cylinder of a magnetic disc to count automatically the total of the access frequency of each cylinder. Further, the magnetic disc can read out the counter value, which is held by the counter mechanism, according to the request from the external and report it to the external. When one cylinder of n-number cylinders is accessed, the cylinder address is inputted to decoder 20, and simultaneously, the cylinder access signal is transferred to input 30. The output of the decoder transfers "1" to a specific one of AND gates 31, 32,...3n to make a count-up request for a specific one of counters 41, 42,...4n. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06303179-A (JP)
Title: Radio telephone system
Inventor: ETSURIKO YUTAKA
IPC: H04W28/00
Filed: 1993-04-16
Abstract: PURPOSE:To prevent the omission and collision of data at the time of switching the presence or absence of the use of a waveform equalizer, in a radio telephone system enabling the switching. CONSTITUTION:In a radio telephone system having a constitution that a waveform equalizer 4 is possible to be selectively used, the output data of a reception circuit 2 or the output data of the waveform equalizer 4 can be selectively or sequentially stored in plural storage circuits 6 and 7, data is selectively or sequentially taken out from these storage circuits and the data is made to be inputted in a collapsible code decoder 9. Then the waveform equalizer 4 is used, data is made to be stored in the only one storage circuit 6 and is made to be take out from this, and when the waveform equalizer 4 is not used, data is sequentially stored in the plural storage circuits 6 and 7 and data is taken out from these storage circuits 6 and 7 by each proper timing. Thus, the collision and omission of data at the time of switching the presence or absence of the use of the wave equalizer is prevented.
Patent JP-H04319779-A (JP)
Title: Data writing/reading device
Inventor: HARA KOJI
IPC: G06F3/153
Filed: 1991-04-18
Abstract: PURPOSE:To perform the high speed of the digital data reading at the time of the reading of the variable-length digital data of a rewriting type storage device. CONSTITUTION:In a data writing/reading device equipped with a rewriting type storage device 1 which can rewrite the digital data such as a still picture and a memory part 2 used for writing and reading the data of the rewriting type storage device 1, when the digital data written in the rewriting type memory 1 are variable-length and dispersed, the digital data are written to the memory part 2 linked with the data with a control signal of the rearrangement instruction, a space able to store continuously the variable-length digital data is provided in the rewriting type memory 1 and a management control part 3 write continuously the variable-length data of the memory part 2 in the space is equipped. Thus, the digital data of the rewriting type memory 1 are rearranged, the variable-length digital data are continuously written and the reading time of the digital data can be shortened.
Patent JP-S60100888-A (JP)
Title: Transmission device of video signal
Inventor: SUGIYAMA HIROYUKI
IPC: H04N19/00
Filed: 1984-06-04
Abstract: PURPOSE:To make the transmission of a video signal in the narrow band possible and to suppress the deterioration of a reproducing picture to the utmost by reading in a zigzag manner the picture element data forming one picture plane. CONSTITUTION:A matrix circuit 4 forms a luminance signal Y and color difference signals R-Y and B-Y from the supplied tri-color signal respectively and supplies to an A/D converter 5. Next, a converter 5 generates the picture element data and supplies to a memory 6. The picture element data for the share of 1 field in total where the picture element data of the odd and even fields written in a memory 6 are mixed is read by every 1/4 over 4 fields. Namely, the data are read in a zigzag manner as shown by the slanting lines. The read picture data are supplied to the signal processing circuit 8. In such a way, the video signal is transmitted in a narrow band and the deterioration of the reproducig picture is suppressed to the utmost.
Patent JP-H10263343-A (JP)
Title: Laminated honeycomb filter
Inventor: KATO ETSURO
IPC: B01D46/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated honeycomb filter having an entirely new specific function enabling to collect extremely fine powder and dust, while its effect is kept for a long period. SOLUTION: Many sheets of composite flat plates 16, 17, 18 each having an elastic porous material stuck to one side of a thin plate having an open hole part 2 having a lot of holes regularly arrayed are laminated, and all honeycomb penetration holes are formed by overlaying the open hole parts 2 while keeping specified intervals and successively sliding the parts 2 little by little without rotating to be curved or bent to laminate the composite flat plates, and at this position, the composite flat plates 16, 17, 18 are connected and fixed respectively like a comb shape on every other layer, so that one pair of mutually engaged laminated bodies is formed. One side of the pair can be slid against another side, thus the laminated honeycomb filter having a new specific function is obtained.
Patent JP-H05290867-A (JP)
Title: Electrolyte replenishing mechanism for fuel cell
Inventor: MAKINO KANETAKE
IPC: H01M8/04
Filed: 1992-04-08
Abstract: PURPOSE:To provide an electrolyte replenishing mechanism for a fuel cell which is of a simple structure, energy-saving, and also preferable to a portable fuel cell. CONSTITUTION:In an electrolyte replenishing mechanism for a fuel cell 1, an external actuator (pump) 10 composed to include shape memory alloy (a thermal deformation element) 11 which is deformed by heat generated in a system is provided. The shape memory alloy 11 is deformed by temperature changes corresponding to operation/stoppage of the system, and the external actuator 10 is driven when operation of the system is started or stopped by deformation of this shape memory alloy 11, so phosphoric acid (electrolyte) is supplied to the fuel cell 1. In this case, a control system or an auxiliary device is not required for the electrolyte supply mechanism, and the structure of the electrolyte replenishing mechanism is simplified, so it is also preferable to a movable fuel cell.
Patent JP-S5447998-A (JP)
Title: Method of and device for inserting and withdrawing fuel in reactor
Inventor: OOE KIICHI
IPC: G21C19/20
Filed: 1977-09-22
Abstract: PURPOSE: To provide means for inserting and withdrawing fuel into and from a reactor in extermemly short time of handling the fuel by providing two cask trucks, one for feeding new fuel and the other for feeding spent fuel independently in operation.  
     CONSTITUTION: Rails 12 toward reactor container 11 are laid in a reactor storage container 10 with trucks 14 movable on the rails 12 for a reactor fuel carrier 13. Rails 15 are laid on the trucks 14 to move a unit 16 for detachably holding fuel or fuel moving pot. A storage container passing feeding chamber 17 filled with inert gas of high purity is formed at one peripheral edge of the container 10 to communicate with the exterior through door valves 19A, 19B and 21A, 21B. Rails 24, 24 are also laid across the valves 21A, 21B with cask trucks 31A, 30B movably arranged between new fuel storage chamber 25 and spent fuel treating chamber 26 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5816015-A (JP)
Title: Refining method for pig iron by oxygen top blown converter
Inventor: MORIYA NAONORI
IPC: C21C5/48
Filed: 1981-07-21
Abstract: PURPOSE:To intensify the agitation of molten steel in the refining stage of pig iron and to reduce the losses of iron and Mn by setting the number of bottom blowing nozzles in an oxygen top blown converter at a prescribed number or above, and locating these one-sidedly only in the specific region. CONSTITUTION:Pig iron is refined by the combination use of top blowing 1 of O2 and bottom blowing of a gaseous or powdery and granular slag making agent by bottom blowing nozzles 6 by using an oxygen top blown converter which is tiltable forward and backward by a tilting shaft 2 stuck to a furnace body 3. The bottom blowing is accomplished by >=4 pieces of the nozzles 6 which are provided only in the region where the distance from a projection line 10a is apart by 1/3-1/2 the radius r of the furnace bottom on the half-moon shape side on one side in the furnace bottom where the axial center 10 of the tilting shaft is bisected by the projection line 10a perpendicular to the bottom and are disposed in series along the line 10a. As a result, the flow formed in the  case of top blowing alone is disturbed and the agitation of a steel bath is intensified.
Patent JP-H06323698-A (JP)
Title: Refrigerant gas collector
Inventor: HIGAMI SADAO
IPC: F25B45/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a refrigerant gas collector which can collect refrigerant gas efficiently from inside of instruments without letting the refrigerant gas to go out. CONSTITUTION:A refrigerant gas collector is constituted by connecting through pipes in series from a refrigerant gas inlet 1, a refrigerant gas introduction part including a gas inlet pipe 3, a valve 4 and an air purge button 2, a filter 5, a compressor 6 for suction and compression, a solenoid valve 7, a condesner 9 and a collecting container 13 which collects condensed liquid refrigerant gas through a collecting pipe 11 and a container valve 12. In the refrigerant gas collector, between the condenser 9 and the collecting container 13, a reproduction return pipe 14 connected to an inlet side of the filter 5 is branched and piped through a solenoid valve 15. A liquid refrigerant inlet pipe 18 is branched between the condenser 9 and the solenoid valve 15, and connected to the collecting container 13. A three-way valve 19 is interposed at this piping part and a part of the collecting pipe connected to the reproduction return pipe 14 is used as a return pipe 20. The pipes 20 and 14 are used exclusively as gasified refrigerant gas passages and another pipe 18 is used exclusively as a liquid refrigerant passage. Thus, piping is made to form a complex circuit.
Patent JP-S5738936-A (JP)
Title: Production of emulsified composition
Inventor: SATOU KENJI
IPC: C09K23/00
Filed: 1980-08-20
Abstract: PURPOSE:To obtain an emulsifier composition of good quality by mixing specific ratios of oil phase components, water phase components, etc. then mixing these powerfully at high temps. CONSTITUTION:The base components compounded with 5-60wt% an oil phase component contg. higher fatty acids such as lauric acids, palmitic acids or the like and/or higher fatty acid-contg. matter, 40-90wt% a water phase component such as water or alcohol, and 0.5-5wt% clay ore having gelation capacity such as bentonite and controlled of pH to 4-10.5 are mixed, after which the mixture is powerfully agitated at high temps. to prepare an emulsifier composition. This emulsifier composition can be produced without using any surfactant, and since it is free from skin stimulus, and secular change, it is adapted as an emulsifier composition for cosmetics.
Patent JP-H08299851-A (JP)
Title: Centrifugal separator
Inventor: MATSUFUJI NORIYASU
IPC: B04B13/00
Filed: 1995-05-12
Abstract: PURPOSE: To secure safety and to recover specimens in a shortest time in a control method in which the detection of speed becomes impossible in the operation of a centrifugal separator so that the rotation has to be stopped. CONSTITUTION: A rotor 1 is rotated by a driving unit 2, the speed is detected by a speed detection sensor 3 and a speed detection device 4, and the kind of the rotor is detected by a rotor identification sensor 5 and a rotor identification device 6. A controller 7 is equipped with a clock circuit 8 provided with an auxiliary battery 9 for use in power failure and controls the operation of the driving unit 2.
Patent JP-S5819170-A (JP)
Title: Inverter circuit
Inventor: KOUSAKA KENJI
IPC: H02M7/515
Filed: 1981-07-23
Abstract: PURPOSE:To alleviate the duty of a semiconductor element by adding an auxiliary circuit having an auxiliary diode and a resistor in parallel with a saturable reactor. CONSTITUTION:A voltage VC is charged in the shown polarity in a commutation capacitor C immediately before starting commutating, and a voltage is generated in the shown polarity in response to the impedance in saturable reactors SL1, SL3, SL4. The reactors SL3 and SL4 are connected in parallel with each other, and the impedance is lower by 1/2 as compared with the case that an auxiliary circuit (an auxiliary diode AD and a resistor D) are not existed. Accordingly, the voltage of the commutating capacitor for dividing the voltage of the reactor SL1 becomes higher than the case that the auxiliary circuit is not provided, and the OFF voltage rise rate dV/dt to be applied to the auxiliary thyristor AT2 of reverse side is alleviated.
Patent JP-2000306811-A (JP)
Title: Drawing method of shaped-beam type electron beam projection device and shaped-beam type electron beam irradiation system
Inventor: YAMAJI MASATAKA
IPC: G03F7/20
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To shorten drawing time while maintaining drawing quality, by determining the order of drawing figures and drawing figures in the predetermined order according to information about drawn figures for each drawing data of a predetermined drawing group on a unit drawing area. SOLUTION: Only a single pattern (figure) f1 is provided in a single unit drawing area and figures f11 to f17 constituting the pattern f1 are each equal to or smaller in size than a maximum width and height of a shaped beam to be projected (drawn). First, when drawing the pattern f1, in the case of drawing according to the order of coordinates, the operation for largely changing the size of a projected beam is normally repeated for many times, so that it takes a long time to change the size (d). In response to this problem, drawing order (a) is adopted, which minimizes the number of changing the size and determines the order of size from largest to smallest before drawing. Or drawing order (b) is adopted, in which a moving distance between drawn figures is considered.
Patent JP-H07315532-A (JP)
Title: Roller structure for carrying shape steel
Inventor: TOKUMOTO RYOICHI
IPC: B65G13/00
Filed: 1994-05-27
Abstract: PURPOSE:To provide a roller structure for carrying a shape steel which safely and smoothly supports the shape steel to be supported on a roller and carried and prevents the interference of the shape steel being carried with the roller and executes smooth carriage. CONSTITUTION:A roller structure is abutted on the lower surface of a shape steel 6, and arranged in an inclined manner at the same angle of inclination to each other, and the shape steel 6 is supported by a first and a second roller 1, 2 of the same outer diameter. A clearance part 7 to prevent the interference with a holding part of the shape steel 6, e.g. a fixing-clamping part 34 is formed on either of or both of the first and second roller 1, 2. Because the first and second roller 1, 2 are constantly rotated at the same circumferential speed, the shape steel 6 is safely and smoothly carried and supported thereby, and the interference is prevented by the clearance part 7 to execute the smooth carriage of the steel product.