baber/WOPTO huggingface dataset:
Patent JP-H10319119-A (JP)
Title: Synthetic aperture sonar
Inventor: SEKIGUCHI OSAMU
IPC: G01S13/90
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To synthesize an aperture as much as possible even if the posture of the aperture cannot be controlled easily and to obtain a high azimuth resolution by utilizing the position information of the aperture and synthesizing the aperture. SOLUTION: A wave-generating part transmits waves and generates waveforms, a power amplification part amplifies the transmitted waves and transmits waves by a wave-transmitting array through a transmission/reception switching part. After a signal, where sound waves are received by a wave reception array, passes through a transmission/reception switching part, is amplified by a signal reception amplification/filtering part, and is subjected to phase adjustment processing by a phase-adjusting part. Then, a specific processing is performed normally by a signal processing/image reproduction part and then a result is displayed by a control/display part. In this case, in the case of a synthetic aperture sonar, an aperture synthesis part is provided between a signal processing/image reproduction part and a control/display part, where the aperture is synthesized.  Then, the result is displayed as the display with a high resolution at a control/display part, thus synthesizing an actual aperture efficiently even if a ship is rocked and hence obtaining a high azimuth resolution.
Patent JP-H11320246-A (JP)
Title: Cutter material for metal band saw and metal band saw
Inventor: FUKUMOTO SHIHO
IPC: B26D1/46
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutter material for prolonging the lifetime of a metal band saw to a great extent and a metal band saw using this material. SOLUTION: The blade material of a metal band saw is a high-speed steel chiefly containing 29-33 wt.% Weq+Co, 5-9 wt.% W, and Fe as remainder. Preferably 5-12% Co should be added. This blade is welded to a band-shaped base member so that a metal band saw is accomplished.
Patent JP-H02311632-A (JP)
Title: Warm water heater for in washing seat
Inventor: HARADA TSUKASA
IPC: E03D9/08
Filed: 1989-05-25
Abstract: PURPOSE:To stir warm water effectively as well as to make this warm water in a stable temperature feedable by installing a continuous bubbling body in a passage of warm water between a heater and a temperature detecting sensor installed in a heating tank at the more downstream side than this heater. CONSTITUTION:A hollow tubular cylinder 1a is inset in a heating tank 2, and a heating surface 1b is installed in an outer circumference of this cylinder 1a. Water is taken in the heating tank 2 via an inflow port 16 after passing through the cylinder 1a from an inlet port 15. In addition, it comes into contact with the heating surface 1b of a heater 1 and is heated, then it is fed to a hot water storage tank 18 by way of a water flow port 17 provided with a bubbling body 4 for continuous bulles. At this time, a temperature detecting sensor 3 is installed in the more downstream side than this bubbling body 4, and water temperature is controlled by a controller 20. With this constitution, warm water is effectively stirred by having the bubbling body 4 passed through, and temperature is equalized, so that control over the heat is stably and accurately performed.
Patent JP-H05301970-A (JP)
Title: Organic powder composition excellent in water solubility and method for dissolving water soluble organic powder
Inventor: YAMADA JUNICHI
IPC: C08J3/20
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the subject composition capable of preventing occurrence of aggregation and undissolved lump and excellent in dispersibility and solubility by coating water soluble organic powder with an inorganic fine powder capable of electrically charging with different charge in mixing with the organic powder. CONSTITUTION:The objective composition is obtained by coating (A) water soluble organic powder with inorganic fine powder capable of electrically charging with different charge in mixing with the organic powder and having 0.01-100mum average particle diameter. Furthermore, the weight ratio of the component A to the component B is preferably in the range of 99/1 to 50/50 and the composition is preferably dissolved by adding the composition to water.
Patent JP-H1046834-A (JP)
Title: Earthquake-resistant reinforcing structure of existing building
Inventor: EDO HIROAKI
IPC: E04H9/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To carry out reinforcing construction works, by which the usage of an existing building can be maintained and damage by a disaster can be reduced without obstructing the daily living of a building user, efficiently. SOLUTION: A foundation is properly built beforehand along the external edge of a balcony 32 on the balcony 32 side of an RC-constructed, SRC- constructed or S-constructed existing building 20, and extended columns 34, 34... are constructed newly while being placed in the extended sites of partition walls 26, 26... on the foundation. The newly constructed each extended column 34, 34... is connected by first extended beams 38, 38... built along the ridge direction at the floor-face height positions of each floor while each extended column 34, 34... is joined with the existing coins 22, 22... and existing beams 24, 24 of the existing building 20 by second extended beams 40, 40... built among these extended columns 34, 34... and the existing columns 22, 22... of the balcony 32 side.
Patent JP-H09313230-A (JP)
Title: Coin holder
Inventor: YAMAOKA SUMIKO
IPC: A45C1/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To take out or put in coins by an extremely simple motion by a method wherein both sides of a coin are inserted in a holding groove, and at the same time, the lower end of the coin is pressed to an elastic body, and by the restoring force, the coin is pressed to the upper wall surface of the holding groove. SOLUTION: When a coin C is located between coin holding bodies 8 by inserting both side parts of the coin C in a holding groove 9 of the coin holding bodies 8, the coin C is held by the coin holding bodies 8 and a coin supporting part 10, under a state wherein the coin C tilts at the same angle as the holding groove 9. By inserting the coin C between the coin holding bodies 8 until the lower end of the coin C presses a base material 4, the coin C is pressed to the upper wall surface of the holding groove 9 by the restoring force of an elastic body of the base material 4. Therefore, even if a coin holder 1 is turned upside-clown, or an impact is applied to the coin holder 1, the coin C is prevented from accidentally being removed from the holding groove 9.  Also, the coin C is held under a tilted state, and for this reason, a large number of coins C can be housed without becoming bulky, and the kind of the coin C can be easily identified. When the coin C is taken out, the coin C can be simply pulled out from the coin holding bodies 8 by pressing a finger F on the coin C.
Patent JP-S5256826-A (JP)
Title: Deflection system of character display unit
Inventor: NAKAMURA HISAO
IPC: G09G1/16
Filed: 1975-11-05
Abstract: PURPOSE: The scanning of the period which is unnecessary for character generation is accelerated, and the economized time is added to character generation period in order to retard the scanning time. In this way, the luminescent output of cathode-ray tube is increased, securing a high-contrast display of characters. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05326568-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: SAKAI HIROYUKI
IPC: H01L27/04
Filed: 1992-05-25
Abstract: PURPOSE:To form a protective diode under an electrode pad and to reduce an area loss on a chip due to the diode by connecting ohmic metal of one electrode of the diode to the pad made of wiring metal, and extending the other while kept insulated from the pad. CONSTITUTION:One electrode 4 of an N-P-N diode formed between ohmic electrodes 4 and 5 is connected to a wiring metal 6 at a center of a pad, and connected to an inner circuit. The other electrode 5 is formed near a periphery of the pad, connected to a GND or a power source potential while remaining it insulated from the metal 6 by an interlayer insulating film 7, thereby forming a protective circuit. Then, most of the diode is completely formed under the electrode, and an excess area for the diode is not required. Therefore, a loss of an area on a chip due to the diode is reduced, thereby largely decreasing a cost of a compound semiconductor IC.
Patent JP-H09317725-A (JP)
Title: Connection structure for rotary shaft
Inventor: MATSUMOTO SHIN
IPC: B62D1/16
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently increase a torque generated by relative rotation between an exterior shaft and an interior shaft by sufficiently increasing torsional rigidity at a connection part between the shafts. SOLUTION: An exterior shaft 11 has a hole 11a of a non-circular sectional area. An interior shaft 12 has a shaft part 12a fitted to the hole 11a of the exterior shaft 11 in a slidable and troque-transmittable manner in the axial direction. An elastic body 13 is arranged on a fitting part between the shafts 11 and 12 for making one part of the shaft part 12a of the interior shaft to be in press-contact with a part of the hole 11a of the exterior shaft. The elastic body 13 is engaged with the shaft part 12a of the interior shaft 12 or a flat surface formed on the hole 11a of the exterior shaft 11 at its circumferential edge 13a. It is also engaged with the hole 11a of the exterior shaft 11 or the shaft part 12a of the interior shaft 12 at its projection 13b formed on its circumferential center portion.
Patent JP-S5923030-A (JP)
Title: Structure of combustion chamber of internal combustion engine
Inventor: KAWANABE MASAHIKO
IPC: F02B23/00
Filed: 1982-07-28
Abstract: PURPOSE:To contrive stabilization of burning by generating a sufficient swirl through a simple structure and lowering fluctuation of burning, by providing a spiral-formed protruded stripe meeting at about right angle with an inclining direction of a suction valve on the wall surface of a combustion chamber inside a cylinder head. CONSTITUTION:At the time of suction, although air-fuel mixture to be led to a combustion chamber 3 is apt to spread out along a wall surface of the combustion chamber 3 at a bevel part of a suction valve 5, as for a direction A motion of an ingredient of the air-fuel mixture in the direction A is interrupted and attenuated as a protruded stripe 9 is acted upon the mixture as an obstacle and as for a direction B motion of an ingredient of the air-fuel mixture in the direction B is facilitated as the protruded stripe 9 fulfiles a rectifying function at the time of flowing. In consequence of the above, a gas flow in a cylinder 2 turned into a swirl flow in a suction stroke. On the other hand, even at the time of a compression stroke, burning is stabilized by making the swirl flow continue until completion time of the stroke, and burning efficiency is increased by generating microturbulence on the surface of of the protruded stripe through the resistance of the protruded stripe 9.
Patent JP-H04300044-A (JP)
Title: Method for fixing casting pattern
Inventor: YOSHIOKA HIDEHO
IPC: B22C7/00
Filed: 1991-03-26
Abstract: PURPOSE:To prevent shifting and raising of a pattern during molding by putting the casting pattern having magnet on an iron-made molding surface plate and fixing the pattern on the molding surface plate with magnetic force at the time of molding. CONSTITUTION:The magnet 4 is stuck to the surface of the casting pattern 1 in contact with the molding surface plate. The pattern 1 is put to the prescribed position on the iron-made molding surface plate 5 and the pattern 1 is fixed on the surface plate 5 with the magnet. The fixed pattern 1 is surrounded with the flask 6 and the molding material 7 is charged to make a mold. Without causing shifting and raising of the pattern 1 during molding work, the cast molding at accurate casting cavity position can be executed.
Patent JP-S61290484-A (JP)
Inventor: YAMAZAKI SOICHI
IPC: G09G5/36
Filed: 1985-06-18
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-2000324628-A (JP)
Title: Power circuit breaking device with terminal extension conductor
Inventor: TOTORI HIROSHI
IPC: H02B11/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To equip a terminal extension conductor in rigid and simpler structure by burying the main body part of the terminal extension conductor into an insulator for forming as an integral extension conductor assembly, connecting the upper end of the extension conductor assembly to a break part by a connection conductor, and connecting a low end to a truck. SOLUTION: Fittings 4a are sealed near the tip part of the upper surface of a truck frame 4, and the lower end of an extension conductor assembly is fixed to the fittings 4a by a bolt 9a while the lower end is placed on the truck frame 4. A fixed contact extension conductor 5a projected at the upper end of the extension conductor assembly is connected to the fixed contactor of a vacuum circuit breaker 2a for composing a break part 2 by a bolt 9b using a flexible conductor 7 and a reinforcing member 7a. A movable contactor side extension conductor 5b is connected to the movable contactor by a flexible conductor 8, thus simplifying the structure of the truck, improving sharing property, and improving rigidness in structure using an economical extension conductor assembly.
Patent JP-S5833710-A (JP)
Title: Main controller
Inventor: KUMAMOTO MASATOSHI
IPC: G05B19/048
Filed: 1981-08-24
Abstract: PURPOSE:To improve the operating efficiency and reliability of the controller, by replacing the initiative of a main board and a subboard, in response to a signal from a self-diagnosis circuit of the main board. CONSTITUTION:In operating a main board 1 through the operation of an external switch, if the main board 1 is not failed, a control circuit 2 and a switching circuit 5 are operative, a gate 3 is opened and controlled with the main board 1, and a gate 3' is closed with a switching circuit 5' to bring a subboard 1' to a waiting and monitoring state. If a failure takes place to the main board 1, the control circuit 2 is stopped, the control circuit 2' of the subboard 1' being in waiting and monitoring state detects a failure signal A and outputs a gate inhibiting signal B from the switching circuit 5' to the switching circuit 5 to close the gate circuit 3 of the main board 1. Then, the gate circuit 3' of the subboard 1' is opened with the switching circuit 5' and the control is started with the control circuit 2'.
Patent JP-H11329261-A (JP)
Title: Dc type plasma display panel, termination method therefor, and electrode metal wire cutting method
Inventor: NISHIKI TAMAHIKO
IPC: H01J17/18
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To surely mechanically and electrically connect a metal wire to a connecting terminal of an external drive circuit side. SOLUTION: In a DC type plasma display panel 100 using a metal wire 21 for a negative electrode, the metal wire 21 is constituted so as to be jointed with an external connecting terminal 50 by solder 52. The external connecting terminal 50 has an external connecting part 50a connected to a connecting terminal of an external drive circuit side, an internal connecting part 50c connected to the metal wire 21, and a pitch which converts part 50b between the internal connecting part 50c and the external connecting part 50a. An arranging pitch for the external connecting part 50a is equal to the arranging pitch for the connecting terminal, and an arranging pitch for the internal connecting part 50c is equal to the arranging pitch for the metal wire 21.
Patent JP-H01300943-A (JP)
Title: Heating tip for optical fiber
Inventor: SANADA KAZUO
IPC: A61B18/20
Filed: 1988-05-30
Abstract: PURPOSE:To improve the conversion efficiency from light to heat and to make quick heating and cooling possible, by converting the laser beam emitted from the emitting end of a large caliber fiber to heat to apply said heat to a tip main body. CONSTITUTION:A tip main body 1 is formed into a hollow columnar shape leaving one end surface so as to be fitted to an optical fiber 2 to cover the same and has a large diameter hollow part 3 and a small diameter hollow part 4 successively formed toward the end surface thereof. A carbon heat generator 7 is provided to the inside end surface 6 of the tip main body 1. The laser beam emitted from the optical fiber 2 is converted to heat by the carbon heat generator 7 to be imparted to the tip main body 1.
Patent JP-H0220409-A (JP)
Title: Method and system of detecting leakage of tire for central tire inflation system
Inventor: JIEIMUSU ARUDEN BIBARII
IPC: B60C23/14
Filed: 1989-05-25
Abstract: PURPOSE: To detect a leak/detection state of a tire in a short period of time by continuously sensing pressure in a fluid conduit with specified time intervals and comparing a pressure reduction rate of this fluid conduit with a specified standard value. CONSTITUTION: A pressure converter 80 to sense pressure of a conduit 20 and to generate an output signal to express it is provided. Pulse type pressure is added to the conduit 20 between T0 and T1 by a control assembly 70, and it is waited until T2 that pressure in the conduit 20 is stabilized to a value roughly equivalent to average pressure in tires 16 and 18. A line 94 shows possible pressure in the conduit 20 in case of no leakage, and a line 96 shows the maximum allowable pressure reduction rate. A line 100 shows a pressure reduction rate of the conduit 20 causing catastrophic failure of the tire, and a line 98 shows a pressure reduction rate which is higher than an aloowable value (line 96) and lower than the catastrophic value (line 100). In this case, the state is alarmed to a driver, and a system stops working.
Patent JP-H01304303-A (JP)
Title: Length measuring instrument
Inventor: WATARI MASAHIRO
IPC: G01B9/02
Filed: 1988-06-01
Abstract: PURPOSE:To easily manage the wave length of a laser by operating the distance to a reflecting means based on a signal from a phase difference detecting means. CONSTITUTION:Light beams respectively emitted from laser light sources LD1 and LD2 and having wavelengths lambda1 and lambda2 are superposed upon another by means of polarization beam splitter PBS1 through 1/2 plates 5a and 5b. The light beams emitted from the splitter PBS1 are made incident on a half mirror HMR1 through a beam expander 20 and further made incident on a mobile mirror 22 through a acoustooptical modulator AOM. After the mirror 22, the light beams are made incident on the modulator AOM again and then incident on the half mirror HMR1. The light beams reflected by the mirror HMR1 are made incident on another polarization beam splitter PBS2. The light beams being made incident on the splitter PBS2 are divided into two directions and the reflected light beams are made incident on photoreceptor elements PD11-PD15 and the light beams transmitted through the splitter PBS2 are made incident on photodetector elements PD21-PD25. The light beams reflected by the half mirror HMR1 are reflected by a fixed mirror 21. The electric signals of the elements PD11-PD15 and PD21-PD25 are sent to a phase detecting means 3 and arithmetic unit 4 where the distance L2 to the mirror 22 is found after switching by changeover switches 30a and 30b.
Patent JP-S5933013-A (JP)
Title: Method and apparatus for cold rolling of pipe by pilgar rolling machine
Inventor: PIEERU PEITABUAN
IPC: B21B21/04
Filed: 1983-07-19
Abstract: The process and the device which are the object of the invention relate to the cold rolling of tubes by means of a Pilger mill. The tube blank is made to advance near each of the upstream and downstream dead centers reached by the roll stand during its forward and return cyclical movement and backward movement of the rear part of the blank is made possible during a return pass of the roll stand. This process makes possible a doubling of production without changing the operating rate of the roll stand.
Patent JP-H06320667-A (JP)
Title: Al laminated film for integrally molding
Inventor: ICHIHARA YUJI
IPC: B32B15/082
Filed: 1993-05-10
Abstract: PURPOSE:To provide an Al laminated film for integrally molding at the time of molding a specular glossy hard vinyl chloride plate which has excellent press moldability and no damage, no corrosion and further which can be easily printed with general vinyl chloride ink. CONSTITUTION:An integrally molding Al laminated film at the time of molding a specular glossy hard vinyl chloride plate is formed by forming a resin layer having excellent heat resistance and excellent adhesive properties of at the time of molding the plate on one side surface of a plastic film, forming an Al layer on the other side surface of the film, and forming an adhesive layer on the Al layer.
Patent JP-S63296471-A (JP)
Title: Synchronizing signal generating circuit
Inventor: AKIYAMA IKUO
IPC: H04N7/00
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the deflection of a reproducing synchronizing signal phase and to obtain the synchronizing signal generating circuit of a simple circuit constitution by using the non-inverting buffer of a three state output as the pulse synthesizing means of a ternary waveform. CONSTITUTION:As the pulse synthesizing means of a ternary waveform, a non-inverting buffer 1 of three state output is used and resistances 2 and 3 to detemine the potential of an outout terminal 4 at the time when the non- inverting buffer 1 is in a high impedance condition are connected. When both first and second synchronizing signal generating pulse SYNCs 1 and 2 are in a low level, the synthesizing means makes the ternary waveform the low level and when SYNC1 is a high level and SYNC2 is a low level, the ternary waveform is made a high level, and when the SYNCs 1 and 2 are out of this level relation, the ternary waveform is made a middle level. Since the rising timing of the ternary waveform from the low level to the high level is univocally determined by the rising timing of the SYNC1, that a step difference being generated in the midway and reproduction of synthesizing signal phase fluctuating as heterofive are obviated.
Patent JP-S5833761-A (JP)
Title: Remote maintenance system
Inventor: ASAHINA TAMOTSU
IPC: G06F11/22
Filed: 1981-08-25
Abstract: PURPOSE:To decrease data through a communication line network, by fixing fixed data among datas to displaying a control screen to a disc device in a maintenance center in advance. CONSTITUTION:A service processor 2 receives a request of control screen display to a maintenance center. A screen selection command is produced and transmitted to the maintenance center. A program in a computer main body 7 at the maintenance center picks up a data of the control screen instructed from a command disc 9 and displays the data on a terminal device 8. In completing the display, the program of the maintenance center produces a display completion command and gives it to the device 2. When the processor 2 receives the display completion command, the data other than the fixed data of the control screen, that is, the data different depending on an individually specified state is transmitted to the maintenance center. The program at the maintenance center is displayed to the terminal device 8 as it is, and the display of the control screen is finished.