baber/WOPTO huggingface dataset:
Patent JP-H01271506-A (JP)
Title: Ceramic board for road and manufacturing method thereof
Inventor: AMAIKE TATSU
IPC: E01F9/529
Filed: 1988-04-22
Abstract: PURPOSE:To manufacture a sign block or a sign rivet for road which excel in weather resistance and reflectivity by forming a reflective material layer on a vertical wall surface provided on the ceramic board. CONSTITUTION:Inclined flutes are provided on a ceramic board 1, and the wall of the flute is transformed to the vertical wall surface 2, and a coupling groove 3 of semicircular cross section is also provided at the edge side of the ceramic board 1. The angles of vertical wall surface 2 are slightly different each other, and multiple concave grooves 4 having an arc concave shape are provided in the vertical direction at regular intervals. Thin film of silver luster is formed and constitutes the reflective material layer 5 on the vertical wall surface 2 by spraying titanium tetrachloride liquid gasified by air.
Patent JP-H05206610-A (JP)
Title: Manufacture of printed wiring board
Inventor: USAGAWA MICHINOBU
IPC: H05K3/06
Filed: 1991-05-07
Abstract: PURPOSE:To prevent the deposition of defective film and form a uniform film in electrodeposition of resist on a printed wiring board by a constant current method by changing the current density when in the state of a minute and/or thin film. CONSTITUTION:In electrodeposition of resist on a printed wiring board by a constant current method, the current density is changed when in the state of a minute and/or thin film. The printed wiring board may use such resins as epoxy, phenol, unsaturated polyester and silicone. For example, the surface of a glass cloth based epoxy resin laminate is subjected to a resist electrodeposition on a current of 55mA/dm<2> for 30sec for the first and second stages and for 115sec for the third. Since a minute and/or thin film is to be formed in the second stage, the current density is reduced therein. This eliminates the deposition of defective electrodeposition films, obtaining uniform films.
Patent JP-H09285719-A (JP)
Title: Gaseous sulfur hexafluoride recovering and regenerating device and mobile recovering and regenerating device
Inventor: HAMANO SUENOBU
IPC: H02G5/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a simple, small-sized and efficient gaseous sulfur hexafluoride recovering and regenerating device by mixing gaseous sulfur hexafluoride sealed in a gas-insulated switchgear with the decomposed gas and reaction product generated by a switching arc to recover and regenerate, liquefying the gas, storing the liquefied gas, gasifying the liquefied gas and refilling the gas. SOLUTION: A valve 29 is closed, a valve 28 is opened, and a powdery metal is mixed with a gaseous mixture of the decomposed gas, reaction product and sulfur hexafluoride and discharged. The gaseous mixture is filtered by the filter of a metal fluoride removing part 21, the pressure of the mixture is detected by the pressure sensor of a gas supplying and sucking part 22, and a controller is operated. The acidic gas is then neutralized with an excess aq. soln. of calcium hydroxide and removed in a decomposed gas removing part 23. Subsequently, steam is removed in a moisture removing part 24, the remaining gas is compressed in an air removing part 25 and introduced into a liquefaction vessel, and hence only the sulfur hexafluoride is liquefied and accumulated. The sulfur hexafluoride is heated in a gasification part 26, gasified and refilled in the gas-insulated switchgear.
Patent JP-S63265849-A (JP)
Title: Molding material for ceramics molding
Inventor: KUWABARA MITSUO
IPC: C04B35/622
Filed: 1987-04-24
Abstract: PURPOSE:To provide the titled molding material which can be solidified at a low temp. in a short period of time, has an excellent handling characteristic and molding efficiency and is pollution-free by adding a solidifying agent to a liquid suspension prepd. by dispersing ceramics powder in water and sufficiently mixing the suspension. CONSTITUTION:(A) The ceramics powder such as Si3N4, SiC, ZrO2, TiC, AlN and sialon having 0.1-1mu grain size and (B) sintering assistant powder such as Al2O3, Y2O3 and MgO having 0.1-1mu grain size at need as a dispersoid are dispersed in water as (C) a dispersion medium to obtain the liquid suspension. (D) The solidifying agent consisting of boric acid, tartaric acid or the deriv. thereof are added to this liquid suspension and the suspension is sufficiently mixed to obtain the titled molding material. The material is then thoroughly dried after, for example, injection molding and mold parting and is subjected to a calcination treatment.
Patent JP-H06304312-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-04-27
Abstract: PURPOSE:To prevent extremely an inconvenience that a player is tired of seeing displays which are displayed by a variable display device by a method wherein the displays which are displayed by the variable display device are designed to have a more variety and amusement. CONSTITUTION:If a start prize winning ball entering a start prize winning port 9 is detected by a start prize winning ball detector 10, respective lighted displays of LED 72a to 72m are changed for a prescribed time period, and at the same time, a prescribed chatracter is displayed at a variable display part 5 of a variable display device 4. If the lighted displays of the LED 72a to 72m are changed to predetermined lighted ones after the prescribed time period elapses, the player is given additionally a prescribed playing value.
Patent JP-S58219098-A (JP)
Inventor: KUBOTA MASARU
IPC: B42D1/08
Filed: 1982-06-15
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-S61266700-A (JP)
Inventor: INADA OSAMU
IPC: D21H17/14
Filed: 1985-05-15
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-H041203-A (JP)
Title: Photopolymerizable resin composition
Inventor: OKUMA NORIO
IPC: G03F7/029
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the title composition which can be easily polymerized and cured by irradiation with ultraviolet rays by mixing a cationically addition- polymerizable compound with a combination of a specified sensitizer with a cationic photo-polymerization initiator. CONSTITUTION:A photopolymerizable composition essentially consisting of a cationically addition-polymerizable compound (e.g. aromatic epoxy resin, alicyclic epoxy resin or alicyclic epoxy resin) and a cationic photopolymerization initiator, wherein the cationic photopolymerization initiator comprises a compound of formula I [wherein Ar1 and Ar2 are each a (substituted) aromatic ring or a heterocyclic group], e.g. a compound of formula II or III, and at least one compound selected from among an aromatic iodinium salt (A) having a counter ion of formula IV, V or the like (e.g. a compound of formula VI), an aromatic sulfonium salt (B) having a counter ion of formula IV, V or the like (e.g. a compound of formula VII) and a compound (C) of formula VIII. This composition can give a polymer in sufficiently high sensitivity merely by irradiating with a high-pressure mercury vapor lamp used as a common light source.
Patent JP-S63266305-A (JP)
Title: Plate thickness measuring method for continuous steel plate
Inventor: KAWASAKI HIROSHI
IPC: G01B21/08
Filed: 1987-04-24
Abstract: PURPOSE:To guarantee plate thickness of both edges of a steel plate by installing two sets of thickness meters in the longitudinal direction of the steel plate, and switching to an optimum thickness meter in accordance with drive side (DS) edge thickness and work side (WS) edge thickness. CONSTITUTION:A first thickness meter 1 for measuring center thickness and DS edge thickness, and a second thickness meter 2 for measuring the center thickness, the DS edge thickness and WS edge thickness are provided at an interval in the longitudinal direction of a continuous steel plate S. When the DS edge thickness and the WS edge thickness are different, if the thin side is WS, the WS edge thickness is measured continuously by the second thickness meter 2, and if the thin side is DS, the DS edge thickness is measured continuously by the first thickness meter 1. When the DS edge thickness and the WS edge thickness are roughly equal, the center thickness is always measured by the first thickness meter 1, and by bringing the second thickness meter 2 to traverse, a simple crown is measured continuously.
Patent JP-S58220608-A (JP)
Inventor: TAKAKITA KOU
IPC: A01B71/00
Filed: 1982-06-14
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-S58219311-A (JP)
Title: Burning wick of kerosene burner
Inventor: UCHIDA TETSUEI
IPC: F23D3/08
Filed: 1982-06-14
Abstract: PURPOSE:To prevent the deterioration of a heating power, by drying a burning wick after it is dipped in a volatile organic solution. CONSTITUTION:A carbon resisting wick 3 is dipped in a volatile organic solution, such as gasoline for industrial use, thinner, trichloroethylene, trichlene, for about 3-4min, and after it is dried in a hot blast furnace, the wick and a suction wick 2 are integrally sewn by means of a fixing thread 5. This prevents adhering of carbon, and removes impeding oil and fats content when a fuel oil is sucked, whereby a heating power increases by about 10-20% compared with a conventional burning wick, and even a small burning wick produces a sufficient quantity of the generating heat. Furthermore, a trouble necessary for maintenance and servicing is eliminated because of no adhesion of carbon to the tip of the burning wick nor production of soot.
Patent JP-H08279106-A (JP)
Title: Combined magnetic head and production of its coil substrate
Inventor: ITO CHIKAICHI
IPC: G11B5/17
Filed: 1995-04-03
Abstract: PURPOSE: To enable high-density recording by reducing the size of a magnetic head, to facilitate the production of the head and to lessen the generation of noises by eliminating the leakage of magnetic fluxes. CONSTITUTION: A front magnetic core 5 is fixed to the prescribed position of a slider plate 1 and a coil substrate 2 provided with spiral coils 15 and their terminal electrodes 18 is superposed on the slider plate 1. Further, a rear plate 3 consisting of a nonmagnetic material fixed with a back yoke 7 is joined in superposition thereon. An electromagnetic conversion element is composed of a front magnetic core 5, the coils 15 and the back yoke 7. The rear plate 3 is provided with a notch 11 in such a manner that the terminal electrodes 18 of the coil substrate 2 are not covered with the rear plate 3.
Patent JP-H09268563-A (JP)
Title: Caisson-included filler protection cover
Inventor: WAGI TAKATSU
IPC: E02B3/06
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute a construction work of a cover member provided on the top of a filler filled up inside space of a caisson when constructing a coastal structure with such a structure as a caisson. SOLUTION: Sand or the like as filler materials 18 and 18a are filled up in a working space segmented with vertical wall members 11 to 13 of a caisson 10 with wave absorbing structure and cover members 25 and 26 are constructed with asphalt with a specified thickness so as to seal and protect the top of the tiller material, thereby constructing a protection cover. When constructing the cover member, it is possible to construct with an asphalt mixture supply device loaded on a verge or the like. The cover member 26 which is constructed underwater can be constructed in a similar manner.
Patent JP-S5627404-A (JP)
Title: Servo unit
Inventor: MUTOO MITSURU
IPC: G05B11/36
Filed: 1979-08-10
Abstract: PURPOSE: To make it possible to eliminate a stationary speed deviation by generating a deviation signal by finding the deviation of the sum of an input signal and its weighted integral value from its feedback signal.  
     CONSTITUTION: An input signal from terminal 4, while supplied to arithmetic method 7, is differentiated by differentiating method 5 and weighted by weighting method 6 before being supplied to arithmetic method 7. Then, arithmetic method 7 operates the sum of both the inputs and subtracts the output signal of displacement gauge 3, measuring the displacement output of controlled unit 2, from the obtained sum to generate a deviation signal. This deviation signal is used to control controlled unit 2 through controller 8. Here, the stationary speed deviation is expressed by (1), where K f  and KL are constants. Therefore, the stationary speed deviation can be eliminated by setting the weight of weighting method 6 so that C=1/(K f .KL). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58219598-A (JP)
Inventor: TAKAHASHI TSUGIO
IPC: G10L25/00
Filed: 1982-06-16
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-H04332014-A (JP)
Title: Initialization processing method for personal computer
Inventor: TAKIZAWA TADASHI
IPC: G06F1/24
Filed: 1991-05-08
Abstract: PURPOSE:To save time and labor for selecting a setting condition at the time of starting up a personal computer. CONSTITUTION:When a key is not depressed (S1) within a fixed time after turning on a power supply, startup processing is executed (S2) based upon a set condition. When the key is depressed (S1) within the fixed time, selectable initializing data and instructions for selection are displayed on a screen, and when a user interactively selects displayed data, startup processing is executed (S3) based upon the selected initialization data. The selected initializing data are outputted to a specified output means (S4 to S6).
Patent JP-S5727844-A (JP)
Title: Sheet material inverting device
Inventor: YOSHIZAWA MASATAKA
IPC: G03B27/00
Filed: 1980-07-28
Abstract: PURPOSE: To smoothly invert and discharge sheet mateial, by relocatably providing a pinch roller, press contacted to a driving roller, between two positions and preventing the sheet material from stopping due to adaptation to guide members even when the sheet material is shaped curving upward.  
     CONSTITUTION: Sheet material A passes through a sensitive member 1 and fixed rollers 4, 4, if reaches the first paper end detector 17, a light receiver 17b is turned on to excite a solenoid 15, then a pinch roller 6 is moved to the second position. This causes a nip part 7 between a driving roller 5 and the pinch roller 6 to be in an upward directional state with a sloped angle of θ, and the sheet material A, even through curved upward, never stops by being adapted to guide plates 8 and is moved along the guide plates 8. Then if an end of the sheet material reaches the second paper end detector 19, a light receiver 19b is turned off to deenergize the solenoid 15, and the pinch roller 6 is reset to the first position. In this way, the sheet material A is transferred and intruded into a nip part 10, inverted toward a tray 11 then discharged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06313211-A (JP)
Title: Production of polyester fiber excellent in thermal dimensional stability
Inventor: NAGAO MASAYASU
IPC: D02J1/22
Filed: 1993-04-28
Abstract: PURPOSE:To provide a method for producing polyester fiber in which the polyester fiber, suitable for uses of industrial materials and having characteristics of low shrinkage is efficiently and stably be produced according to a direct spinning and drawing method. CONSTITUTION:A polyester containing ethylene terephthalate as a main recurring unit is melt spun through a spinneret having >=1.mmphi hole diameter, passed through a heat insulating cylinder at 250-400 deg.C atmospheric temperature and 2.5X10<3> to 6.0X10<3>C.cm of (atmospheric temperature) X (length of the heat insulating zone), subsequently quenched and solidified so as to afford a solidifying point at a distance within 2m under the spinneret. The resultant fiber is then taken off at >=2500m/min speed to provide undrawn yarn having >=0.85 intrinsic viscosity, <=6 single filament denier and >=1.365g/cm<3> density. The obtained undrawn yarn is then drawn without being once wound at <=100 deg.C temperature and 1.4-2.0 times draw ratio and subsequently wound at >=4500m/min speed.
Patent JP-S5436547-A (JP)
Title: Closed switch
Inventor: YOSHIDA TAMINORI
IPC: H02B13/02
Filed: 1977-08-29
Abstract: PURPOSE:To easily achieve check of a breaker with easy detaching of a bus use disconnecting switch on the double bus by arranging two buses in the both sides of the tapping direction of the breaker.
Patent JP-S63274602-A (JP)
Title: Stabilized hydrogen peroxide solution
Inventor: FUU-PAO TSUAO
IPC: A61L2/00
Filed: 1988-04-27
Abstract: A stabilized hydrogen peroxide solution is disclosed comprising a first and second stabilizer said first stabilizer being selected from a compound of the formula <CHEM> wherein each of n, m, p and q is independently 0-4, or from a physiologically compatible salt thereof, in an amount of from about 0.024 mmole to about 0.49 mmole/100 ml of solution; and said second peroxide stabilizer being selected from glycerin, a water soluble polyvinyl alcohol having a molecular weight of about 5,000 to about 150,000 and being at least 80 % hydrolyzed, propylene glycol, polyacrylic acid having a molecular weight of about 2,000 to about 100,000, diethylene glycol, and sodium hexametaphosphate sodium polyphosphate, in an amount of from about 0.054 mmole to about 1.09 mmole/100 ml of solution. Said solution may be used in a method of disinfecting a hydrogen peroxide stable article such as a contact lens.
Patent JP-S6428293-A (JP)
Title: Tilting furnace for oriented coagulation by bridgeman process
Inventor: DOMINIKU BARENTEIIN
IPC: C30B11/00
Filed: 1988-04-27
Abstract: The gradient oven for oriented solidification, in particular by the Bridgman method, comprises an enclosure (4) successively defining along a cartridge (7): a heating zone (1), an adiabatic zone (2), and a heat sink (3). Means (8) are provided for displacing the cartridge (7) at a predetermined speed relative to the enclosure (4). The adiabatic zone (2) of the gradient oven includes an outer fixed annular portion (21) mounted in fixed manner inside the enclosure (4), and a removable annular portion (22) which is coaxial with said fixed annular portion and which is mounted inside it, with the removable annular portion (22) being constituted by an assembly of components (221 to 224) having different thermal conductivities, thereby adapting the characteristics of the adiabatic zone (2) to the characteristics of the sample contained in the cartridge (7).
Patent JP-H11289905-A (JP)
Title: Shell-filled material and underwater construction
Inventor: KATAYAMA KEIICHI
IPC: C02F1/28
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an underwater construction by producing a shell-filled material fixable by an easier and versatile fixing method and fixing the filled material to a frame made of steel or concrete. SOLUTION: The objective underwater construction is produced by filling shells in a water-permeable vessel 1, passing a long attaching member 2 through the vessel, applying a filling material at least to the penetration site of the vessel wall passing the attaching member 2 protruded from the vessel wall to seal the penetration site, positioning and fixing the attaching member 2 relative to the water-permeable vessel 1 and fixing the obtained shell-filled material 3 to a steel or concrete frame 17 with the attaching member 2 protruded from the vessel wall.
Patent JP-H10294102-A (JP)
Title: Battery element
Inventor: NARITA YOSUKE
IPC: H01G11/70
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To allow contacting area of positive.negative pole plates with positive.negative terminals to be increased, and contact resistance to be reduced compared with the case that the positive.negative terminals are pressed against the edges of the positive.negative pole plates. SOLUTION: In a battery element of the type that positive.negative terminals 54, 55 are brought into contact with positive.negative pole plates 51, 52 which are put in a case with an electrolytic solution, non-applied portions 51c, 52c to which active materials 51b, 52b are not applied are provided at most of one edge of the positive.negative pole plates 51, 52, then the positive.negative terminals 54, 55 are pressed against these non-applied portions 51c, 52c.
Patent JP-S588276-A (JP)
Inventor: UIRIAMU ERU BARII
IPC: F04B9/08
Filed: 1981-07-01
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-S62259863-A (JP)
Title: Thermal electrostatic ink jet recording head
Inventor: INOUE NANAO
IPC: B41J2/015
Filed: 1986-05-07
Abstract: PURPOSE:To attain the stable flight of ink and the enhancement of safety, by a method wherein the end part where no ink is present of the emitting orifice of the electric conductor layer provided to the inner surface of one plate member is formed at a position remote from the emitting port as compared with the end part where ink is present. CONSTITUTION:An opposed electrode 14 is arranged in the side of the emitting orifice 5 of a recording head 1 and, when said electrode 14 rotates to the direction shown by an arrow, a recording body 13 is sent to the same direction. The recording head 1 has an ink present place A and an ink absence plate B. Each of the end parts 12a of the electric conductor layer 12 of the place B in the side of the emitting orifice 5 is formed at a position depressed toward an ink supply side as compared with the end part 12c of the place A. The ink at a place corresponding to image information is raised in its temp. instantaneously and, in matching relation to the rising in temp., an electrostatic field is applied to between the opposed electrode 14 and the electric conductor layer 12 of the recording head 1 to allow the ink to fly. Because the end parts 12a of the electric conductor layer 12 are formed at a position lowered by one step from the end part 12c, the electrostatic field between the end part 12b and the opposed electrode 14 becomes markedly weak and the disturbance of an image due to gas discharge can be prevented.
Patent JP-S62259692-A (JP)
Title: Rotary head for laser beam machine
Inventor: IWAI YASUHIKO
IPC: B23K26/08
Filed: 1986-05-07
Abstract: PURPOSE:To enlarge the working range in the stereo working of the body to be worked and improve the working speed by providing a condensing lens between the bend mirrors of the inside of the mechanism part of a rotary head or at the part above the bend mirrors. CONSTITUTION:The laser beam 3 projected from a laser oscillator 2 is reflected by a bend mirror 2a and progresses in a Z axial direction. It is further refracted by a condensing lens 30, progressing in the horizontal cylinder 16 direction from the inner part of a vertical cylinder 14, being reflected in the right angles direction by bend mirrors 20, 21 and progressing to the lower part. The laser beam 3 is thereafter focused near the tip part of a nozzle part 31 to perform the stereo working of a work. Since a natural lighting lens 30 is provided at the upper part of the bend mirrors 20, 21 of the rotary head 1 or between the bend mirrors 20, 21, the laser beam 3 is earlier refracted and focused. The optical path of the nozzle part 31 is therefore shortened. In this way, the stereo working range of the body to be worked is enlarged and the working speed can be improved.