baber/WOPTO huggingface dataset:
Patent JP-H10263101-A (JP)
Title: Prevention method for spreading fire on panel
Inventor: SOEJIMA HISANOBU
IPC: A62C3/16
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To minimize fire damage by surely preventing flame invasion under a panel even in a cable fire and preventing flame extension to the panel by winding a hard-combustible or non-combustible sheet around a length of a horizontal part of wiring in the longitudinal or lateral direction under a floor of a board so as to satisfy a specific equation. SOLUTION: A board 9 is set on a channel base 4 on a floor 5. A cable 6 is passed over two steps of cable racks 8 under the floor 5 to be wired to the board 9, and a gap at a cable inlet port is blocked by a fire-resistant insulation board 1 and putty 2. A flame-retardant or non-combustible sheet 7 is wound for a length to satisfy the equation 1 in the longitudinal or lateral direction around a horizontal part of wiring set under the board 9 and the floor. By this method, the flame invasion under the board 9 is prevented and also flame extension to the board 9 by heat transfer can be prevented. L>=W/2...(1) where L is the length of the sheet 7 (mm) and W is the length of the board face in parallel with the horizontal part of wiring (mm).
Patent JP-S59194888-A (JP)
Title: Thermal transfer medium
Inventor: HAKIRI MINORU
IPC: B41M5/337
Filed: 1983-04-20
Abstract: PURPOSE:To provide a thermal recording medium capable of producing a transferred image with uniform image density even when the transfer is repeated multiple times, wherein a transfer sheet which comprises a leuco dye and a receiving sheet which comprises a color developer and a binder resin having a low minimum film-forming temperature are combined with each other. CONSTITUTION:A transfer layer comprising a leuco dye such as 3,3-bis(p-dimethylaminophenyl) phthalide is provided on a base such as a paper or a plastic film to produce the transfer sheet. On the other hand, a receiving layer comprising a color developer for the leuco dye, e.g., 1-naphthol, and a binder resin having a minumum film-forming temperature of not higher than 40 deg.C, e.g., styrene-butadiene rubber or polybutyl methacrylate, or the like is provided on a base such as a paper or a plastic film to produce the receiving sheet. The receiving sheet is combined with the transfer sheet to obtain the objective thermal transfer medium.
Patent JP-S63235917-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: WATABE HIROSHI
IPC: G02F1/133
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a ferroelectric liquid crystal element capable of exhibiting superior optical characteristics providing stable storage condition at a low AC bias voltage by adjusting the thickness of SiO2 film to generate an inverted electric field corresponding to an asymmetric component of surface energy generated by the constitution of the element, and setting the asymmetric component and the inverted electric field so as to cancel each other. CONSTITUTION:An element is constructed in such a manner that at least one of the transparent electrode surface is covered with an insulating film for the purpose of prevention of short-circuit between the transparent electrodes, moreover, either one of the surface of substrates is covered with a high molecular film for orientation which is rubbed for orientation treatment. By this constitution, asymmetry of interaction energy between ferroelectric liquid crystals and the substrate surface is generated, moreover, the thickness of the insulating film (SiO2 film) is adjusted so that the inverted electric field induced against the liquid crystal layer during a nonselecting stage may cancel the asymmetric component of the interaction energy due to the presence of the insulating film when the element is driven with an asymmetric multiplex waveshape generated by a DC component. By this constitution, a crest value of high frequency during AC bias driving is made lower, and the orientation and storage characteristic are stabilized.
Patent JP-H02248778-A (JP)
Title: Relief valve
Inventor: KAMEDA IDEO
IPC: F16K17/04
Filed: 1989-03-22
Abstract: PURPOSE:To decrease serge voltage generated in a discharge line by connecting a pilot valve to the spring room of a balance-piston-shaped main valve via a bent line, and also connecting a line between the intake port of the main valve and the bent line, the line having a pressure compensating flow rate adjusting valve. CONSTITUTION:When the exciting current of a pilot valve 3 is suddenly increased and the rate of opening of the valve 3 is reduced to suddenly change the set pressure of the valve 3 from low to high pressure, pressure in a bent line 2 is suddenly raised and so a main valve 1 is shifted via a spring room Y in the direction of closing the space between outlet and inlet ports O, I, whereby the pressure of a discharge line 7 is raised. Then differential pressure  P=P1-P2 of in front of and behind the pressure compensating flow rate adjusting valve 4 of a line 5 is increased while the bent flow rate that passes through the valve 4 does not increase but is held constant, and so a rise in the pressure of the downstream side of the bent line 2 is slowed down. Response in the direction of closing the main valve 1 is thereby slowed down and the serge pressure of overshoot is scarecely produced in the discharge line 7.
Patent JP-H11271975-A (JP)
Title: Chemical amplification type resist and pattern forming method
Inventor: NAKAZAWA HIROSUKE
IPC: G03F7/038
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To increase a hydrogen ion intensity and to intensify the contrast between exposed parts and unexposed parts in pattern forming using a chemical amplification type resist. SOLUTION: A chemical amplification type resist 12 contg. a dielectric constant increasing precursor agent is applied on a sample 11 (a). The chemical amplification type resist is irradiated with light via a mask to expose the prescribed regions of the mask (b). The chemical amplification type resist 12 is divided to the exposed parts 13 and the unexposed parts 14 with the exposure via the mask. A dielectric constant increasing agent is formed from the dielectric constant increasing precursor agent in the chemical amplification type resist of the exposed parts 13. The sample is then heated and is subjected to a PEB treatment. The sample is soaked into a developer, by which the resist of the exposed parts 13 is dissolved and the prescribed patterns remaining in the unexposed parts 14 are formed.
Patent JP-S58188371-A (JP)
Title: Reproducer of disc shaped recording medium
Inventor: HIRASAWA KAZUO
IPC: G11B21/08
Filed: 1982-04-26
Abstract: PURPOSE:To attain stable retrieval in high speed, by applying an energy in response to the difference between the present position and an objective position to a slide motor. CONSTITUTION:When the operator designates a desired address, the difference between the present position and the objective position is operated 14, and a pulse train as a track number is generated 18. In a switch 34, the generated pulse train and an output of a pulse train polarity switching circuit 32 are selected with an output of a forward/backward discriminating circuit 30. An output of an actuator drive circuit 22 is applied to a reproducting position vernier device 24 and added to an output of the switch 34 at an addition circuit 36. The summed output is applied to a motor drive circuit 26 and the output operates a slide motor 28.
Patent JP-S545228-A (JP)
Title: Pot-type burner
Inventor: MINAGAWA YOSHIMITSU
IPC: F23D5/04
Filed: 1977-06-15
Abstract: PURPOSE:To smoothly evaporate kerosene and prevent the kerosene from staying and improve burning characteristics, by providing a heat insulator layer around the bottom of a pot portion and by preventing the bottom of the pot portion from being supercooled at the time of starting.
Patent JP-H07255133-A (JP)
Title: Charging/discharging controller of secondary cell
Inventor: IMAZEKI TAKASHI
IPC: H02J7/00
Filed: 1994-03-15
Abstract: PURPOSE:To prolong the life time of a secondary cell when its discharging is stopped if its terminal voltage is made lower than a predetermined reference value and its charging is stopped if its terminal voltage exceeds a predetermined value, by estimating the hysteresis of the secondary cell from its state, and by correcting its discharging-terminal-phase voltage so as to be increased and correcting its charging-terminal-phase voltage so as to be decreased. CONSTITUTION:The opening and closing of the circuit of a discharging load 6 of a secondary cell 1 is controlled by a switch 7, and the opening/closing of a changeover switch 10 provided between the switch 7 and an accel-opening sensor 8 is controlled by a controller 2, and further, the number of the openings and closings of the changeover switch 10 which is counted by a counter 11 is inputted to the controller 2. Further, to the controller 2, the time wasted after the starting of the use of the secondary cell 1 which is measured by a timer 12 and the various data obtained from a distance recorder 13, an integrating amplifier 14 for the accel-opening and a traveling-distance corrector 15 are inputted respectively. Also, the controller 2, the number of the openings and closings of a charging switch 4 which is counted by a counter 5 is inputted too. By the controller 2, the hysteresis of the secondary cell 1 is estimated from these various data, and according to this hysteresis, the discharging-terminal- phase voltage of the secondary battery 1 is corrected so as to be increased, and the charging- terminal-phase voltage is corrected so as to be decreased. Thereby, the life time of the secondary cell 1 is prolonged.
Patent JP-2000266577-A (JP)
Title: Ultrasonic flowmeter and measuring method thereof
Inventor: YOSHIMURA HIROYUKI
IPC: G01F1/66
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter which enables the generation of a plurality of traverse lines with a pair of ultrasonic transducers. SOLUTION: This ultrasonic flowmeter has an array structure comprising a plurality of vibrators 14-1-14-n and the vibrators 14 can be excited individually by excitation circuits 13-1-13-n. The excitation circuits 13 excite the vibrators 14 by a transmission timing pulse Pa from a CPU 11 but the pulse Pa is given to varied specified delays by respective transmission delay parts 12. The degree of delay is controlled by a transmission delay control signal Pb from the CPU 11. The delay is determined by a specified formula so that sound waves emitted from the vibrators 14 match in phase in an arbitrary direction of scanning and at an arbitrary focusing point to be mutually intensified, that is, to obtain a traverse line in terms of the arbitrary direction of scanning and focusing point.
Patent JP-H06280745-A (JP)
Title: Variable displacement type compressor
Inventor: HIBINO SOKICHI
IPC: F04B27/08
Filed: 1993-03-29
Abstract: PURPOSE:To prevent incurring of a power loss during high compression as delivery capacity is rapidly reduced even when a delivery pressure is low. CONSTITUTION:In an extraction valve mechanism A, when a suction pressure Ps is reduced to a value lower than a set suction pressure, the opening of an extraction steam passage 22 running between a crank chamber and a suction chamber is cut out. A feed valve mechanism B is operated at a delivery pressure Pd independently from the extraction valve mechanism A. When the delivery pressure Pd is reduced to a value lower than a set delivery pressure, the opening of a feed passage 23 running between a delivery chamber and a crank chamber is released.
Patent JP-S61229235-A (JP)
Title: Magnetic disk
Inventor: MORITA TOMOJI
IPC: G11B5/725
Filed: 1985-04-03
Abstract: PURPOSE:To prevent the exfoliation of a lubricating layer and to obtain a magnetic disk having high reliability by coating the polyalkyl ether perfluoride bonded with a metallic oxide to be used as a magnetic recording medium provided on a substrate by a chemical reaction to said metallic oxide. CONSTITUTION:The polyalkyl ether perfluoride bonded with the metallic oxide to be used as the magnetic recording medium provided on the base material by the chemical reaction therewith is coated on the above-mentioned metallic oxide to form the lubricating layer. For example, an alumite underlying layer 2 is formed on the disk-shaped substrate 1 consisting of an aluminum alloy and a sputtered gamma-Fe2O3 film 3 is formed thereon. The polyalkyl ether perfluoride contg. a carboxylic acid is coated as the lubricating layer 4 on the film 3 and is baked.
Patent JP-H02249797-A (JP)
Title: Paddle storage device for small ship
Inventor: YAMAGATA TAKASHI
IPC: B63B35/73
Filed: 1989-03-24
Abstract: PURPOSE:To make mounting/demounting of a paddle possible in the situation of operating a ship by forming a paddle storage groove along a deck surface, providing an engaging pin possible to extend and retract in a direction crossing the storage groove, forming a pin engaging part in a paddle side surface, extending and retracting the engaging pin from an operator's seat by a remote control possible. CONSTITUTION:When a paddle 8 is not necessary, an engaging pin 11 is retracted from a storage groove 9 through a wire 15, connector 16 and a wire 17 by pulling a knob, not shown, provided in the vicinity of a handle. Subsequently, after the paddle 8 is stored in the storage groove 9, when the knob is returned to the original, the engaging pin 11 is protruded into the storage groove 9 by a spring 13 and engaged with an engaging part 12 of the paddle 8 fixed. When the knob is pulled retracting the engaging pin 11 at the time of using the paddle 8, it is lifted upward by a spring 10. Then the paddle 8 is taken out being handled by hand from a notch 18. By this constitution, the paddle 8 can be mounted and demounted in the situation of operating a ship.
Patent JP-H10248693-A (JP)
Title: Vessel and manufacturing method thereof
Inventor: YAMAMOTO AKIRA
IPC: A47G7/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To make additional working of a vessel easier and manufacturing thereof comparatively easier, by inserting a vessel main body of a vessel with a bottom and an opening part, insertable into a hole part of a retaining body, with the hole part, and made of clay by extruding technique. SOLUTION: This vessel A1 is constituted of a retaining body 10 and a vessel main body 20, both made of earthenware. The retaining body 10 is made of clay by extruding technique. The cross section of an inner room part 11 is formed into a rectangular shape and the outer periphery section is also formed into a hollow square tube shape with almost rectangular shape corresponding to the cross section shape of the inner room part 11. The retaining body 11 is constituted of an upper wall part 12, side wall parts 14, a bottom wall part 16, and a hole part 18. The bottom wall part 16 is made flat and smooth to be allowed to be laid on a laying face. The upper wall part 12 is equipped with a hole part 18 with an almost circular shape at the almost central part in plan view toward the inner room part 11. The side wall parts are vertically erected.  The vessel main body 20 is a vessel with an opening part and a bottom made of clay by extruding technique.
Patent JP-S62242025-A (JP)
Inventor: GUSUTAFU RAIDEINGAA
IPC: E02F3/84
Filed: 1987-03-26
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-S6315852-A (JP)
Title: Stabilized aqueous composition of water-soluble polymer
Inventor: FURANSOWA KONTA
IPC: E21B43/25
Filed: 1987-03-26
Abstract: The aqueous compositions containing a water-soluble polymer raising viscosity, such as polyacrylamides and polysaccharides of high molecular weight, are stabilised against thermal degradation by the addition of a lower alcohol, of an aminocarboxylic compound and of a chlorophenolic compound. Application in drilling fluids and mobility-controlling fluids for assisted oil recovery.
Patent JP-H08251984-A (JP)
Title: Controller for single phase induction motor
Inventor: KINOSHITA TOMONORI
IPC: H02P23/04
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a controller for single phase induction motor in which vibration and noise caused by transient variation in torque can be reduced at the time of starting or stopping the induction motor. CONSTITUTION: A single phase induction motor 1 comprises main winding M and auxiliary winding A. The controller for the single phase induction motor comprises a sensor VT for detecting the power supply voltage, and a relay controller RC taking charge of the operation control. The relay controller RC contains a data related to the delay angle of main winding current IM from the power supply voltage under locked state and applies the power supply with a delay angle, determined based on the output from the sensor VT, from zero point of the power supply voltage or the vicinity thereof.
Patent JP-H01241450-A (JP)
Title: Ink jet head
Inventor: SAKURAI KIKUICHI
IPC: B41J2/05
Filed: 1988-03-23
Abstract: PURPOSE:To realize stable jetting of an ink droplet, by forming an elastic-wave absorbing layer on a substrate and the surface of a nozzle plate coming into contact with ink, and by forming a heat-conductive protecting layer on the surface of a heating body, while forming a matching layer between a heat-insulative elastic-wave absorbing layer and the substrate and between the elastic-wave absorbing layer and the nozzle plate. CONSTITUTION:The surface of a heating body is covered with a protecting layer 224 having an excellent heat conductivity. The heating body 210 is heated by applying a current pulse thereto from an electrode pad 102, recording ink is thereby vaporized to generate a vapor bubble and an ink droplet is jetted. An elastic-wave absorbing layer 205 is formed on the lower surface of a nozzle plate 202, while a heat-insulative elastic-wave absorbing layer 204 is formed on the periphery of the heating body 210. A matching layer 230 lessens reflection of an elastic wave due to a difference in an acoustic impedance between the elastic-wave absorbing layer and a substrate 212. A high-frequency component of the elastic wave generated in a transitional state of extinction of the vapor bubble is made to be absorbed quickly by the elastic-wave absorbing layers 204 and 205, the reflectivity of an acoustic wave on an interface between the substrate 212 and the nozzle plate 202, on one side, and the elastic- wave absorbing layers 204 and 205, on the other, is lessened, and thus the stable formation and flight of the ink droplet are realized.
Patent JP-H03270465-A (JP)
Title: Record control system for facsimile equipment
Inventor: OGAWA SATOSHI
IPC: H04N1/32
Filed: 1990-03-20
Abstract: PURPOSE:To speedily record data received from plural lines by separating successively recorded sheets for the unit of a received page by lines at a separation part and housing the separated sheets. CONSTITUTION:The received data respectively independently receiving and demodulating signals from the plural lines is successively stored in a picture memory 5 and the received data is taken out from this picture memory 5 in the order of completing the storage for the unit of the page, restored and recorded. These recorded sheets are separated by lines at a separation part 3 and housed into a stacker 1. In such a way, the successively recorded sheets for the unit of the received page are separated by lines at the separation part 3 and housed. Thus, the data received from the plural lines can be speedily recorded.
Patent JP-H06283242-A (JP)
Title: Lamp apparatus and display apparatus
Inventor: BABA MASAHARU
IPC: F21V19/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide a lamp apparatus to be easily fitted to a pin terminal never falling down and not subjected to deterioration of electric connection property. CONSTITUTION:Regarding a lamp apparatus wherein a baseless lamp 10 is set in a lamp setting hole 3 of the base 2 of a holder 1 made of an elastic insulating material and at the same time outer lead wires 12, 12 of the lamp 10 are inserted in a pair of pin terminal insertion holes 5, 5, the pin terminal insertion holes 5, 5 are made to have a tapered shape in which the pin terminal insertion side 5a has the wider diameter. Consequently, since the diameter of the open part on the insertion side of the pin terminal insertion hole 5, which works as a lead wire as well, is made lager in the insertion side and also gradually becomes narrower in a tapered shape toward the outlet in the longitudinal direction, it becomes easy to guide and introduce the pin terminal into the insertion hole and thus workability is improved. Also the middle part of the outer lead wire and the pin terminal come in strong mutual contact in the insertion hole diameter of which is made smaller in its inside and mechanical holding property and electric connection maybe improved.
Patent JP-S58187975-A (JP)
Title: Cassette for detecting plate
Inventor: KAWASAKI KEIICHI
IPC: G03G5/00
Filed: 1982-04-27
Abstract: PURPOSE:To easily attach and detach an electrode contact to and from an external circuit, and to effectively utilize it in a conventional device, by providing the electrode contact for short-circuiting electrodes of a detecting plate, on a cassette for the detecting plate. CONSTITUTION:A detecting plate 7 on which an electrostatic latent image is formed is contained in a cassette housing 21 made of bakelite, and is provided with a cover 22 having a hinge 23. A transparent electrode 1 of the plate 7 is connected to an electrode contact 25 in its extended part 27, and an electrode 6a is connected to an electrode contact 24 by a ribbon 26. In this way, by providing both the contacts 24, 25, the electrode contact is attached and detached easily to/from an external circuit, and prescribed electric connection to the other device is executed. In case of X-ray exposure, both electrodes are short-circuited, and when taking them out, they are made off. Therefore, this cassette can be installed easily to an X-ray photographic base using a film cassette, and it can be utilized effectively in a conventional device.
Patent JP-S62227891-A (JP)
Title: Life raft using sail device
Inventor: YONEDA MATAE
IPC: B63C9/08
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to automatically form a life raft upon capsizal accident, by providing such as arrangement that a sail releasing device release the lock of a sail having an gas-tight bag with the use of compressed air fed through a valve upon emergency. CONSTITUTION:When a hull 1 is turned upside down, a valve device 6 is opened due to submersion so that compressed air from a bomb 4 is fed into a sail releasing device 7 secured to a sail mast 2 through a pipe line 5, and therefore, a cylinder device releases the lock of a sail 3. Further, compressed air is simultaneously fed to a bag-like section 8 adapted to a life raft having the sail 3, and therefore, the life raft in a cottage shape is built up. Thus, a life raft may be always incorporated even in a small size ship such as a shipping boat or the like with no large space, thereby it is possible to ensure the safety for the human life.
Patent JP-H01242584-A (JP)
Title: Aromatic diamine
Inventor: IMAI YOSHIO
IPC: C08G73/10
Filed: 1988-03-24
Abstract: NEW MATERIAL:5,15-Di(4-aminophenyl)-diphenylporphyrin expressed by formula I or a porphyrin ring-containing diamine expressed by formula II. USE:A raw material for polyimides, polyamidimides, polyamides, etc., containing porphyrin. PREPARATION:For example, pyrrole is added dropwise into a solution containing p-nitrobenzaldehyde or m-nitrobenzaldehyde and benzaldehyde and refluxed to initially form a corresponding dinitro compound [example; 5,15-di(4- nitrophenyl) 10,20-diphenyl porphyrin]. Then the nitro group thereof is reduced with stannous chloride, etc.