baber/WOPTO huggingface dataset:
Patent JP-H01175167-A (JP)
Title: Lead-acid battery
Inventor: MORINARI RYOSUKE
IPC: H01M50/534
Filed: 1987-12-28
Abstract: PURPOSE:To sharply improve the corrosion resistance of a strap by using a cellular structure or a resin structure practically with no crystallization of the beta phase and made of nondirectional crystal grains for the solidification structure of the strap. CONSTITUTION:A Pb-Sb or Pb-Sb-As alloy strap made of metal fibers with the average crystal grain size of 0.6mm or below at the time of solidification and practically having no beta phase is used. It is necessary to reduce the Sb content to the extent possible to suppress the crystallization of the beta phase, the content less than 1.8wt.% is preferable. When the strap having the cellular structure or resin structure made of nondirectional fine crystal grains is used, the corrosion resistance can be remarkably improved.
Patent JP-H10173559-A (JP)
Title: Automatic presetting method of rds receiver
Inventor: OTSUBO YOSHIKAZU
IPC: H04H20/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To increase the probability of success in program content discrimination (PTY) search by deciding whether or not a receiving broadcasting station sends a PTY code at the time of automatic presetting execution and preferentially storing receive frequency information on a broadcasting station which sends a PTY code other than zero or an undefined code. SOLUTION: A microcomputer 10 has memories P(1) to P(M) for frequency data storage where M broadcasting stations can be preset. With an automatic presetting indication, the microcomputer 10 initializes a counter I which indicates the number of broadcasting stations having PTY codes and a counter T which indicates the total number of the preset broadcasting stations, and sets a reception frequency to the lowest frequency. The counters I and T are made to count up on condition that a broadcasting station having the frequency is present and PTY data corresponding to program contents are present, the contents of the memory P(M) for frequency data storage corresponding to the largest preset number M are discarded to free the memory, and the frequency of a currently received broadcasting station is stored there.  This is increased up to the maximum frequency and frequencies are stored repeatedly by M times.
Patent JP-2001149420-A (JP)
Title: Electrolytic water treatment apparatus
Inventor: MIURA TOSHIYUKI
IPC: A61G7/05
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water treatment apparatus capable of keeping the affected part clean by always developing the sterilizing action due to electrolytic acidic water by impregnating the water holding means applied to the affected part with electrolytic acidic water formed always. SOLUTION: An electrolytic water treatment apparatus 1 consists of an electrolytic water supply box 3 and a water holding means 5 and the electrolytic water supply box 3 is constituted by integrating an electrolyte housing part 31 and a power supply housing part 32. The electrolyte housing part 31 is constituted by forming a box body 36 from an insulating material 35 and opposed electrolytic electrodes 33, 34 and housing an electrolyte 37 in the box body 36 and making one electrode 34 porous. The power supply housing part 32 houses an electrolytic power supply 38 supplying power to both electrolytic electrodes 33, 34. The water holding means 5 is placed on the electrolytic electrode 34 so that the nonwoven fabric 52 thereof is positioned on the side of the affected part and pressed by a water holding means pressing frame 70. The nonwoven fabric 52 is applied to the affected part.
Patent JP-H02176148-A (JP)
Title: Internal combustion engine
Inventor: KANAO MITSUHIRO
IPC: F02F1/24
Filed: 1988-12-28
Abstract: PURPOSE:To restrain the occurrence of soot and unburnt hydro-carbon and carbon monoxide by coating heat resisting resin on the internal wall face of a cylinder head, the wall face of a piston head and the wall face of an inlet valve head in a combustion chamber. CONSTITUTION:Coating of heat resisting resin is applied to a cylinder-head internal wall face 1, a piston-head wall face 2 and an inlet-valve-head wall face 3, where soot is deposited, on a combustion wall face in an internal combustion engine. In this case, the coating applied face may as well form a deep rough face in irregularity to prevent separation of coating resin and improve durability for flame and cool flame as well. Incidentally, coating can be thin in thickness because of no use for friction. On the wall face of a combustion chamber given coating of fleon resin, in particular, fuel in a wet and condensed condition due to suction and compression is deposited, however the deposited fuel is high in superlativeness and dispersibility because of non-adhesiveness and catalysis of fleon resin and burnt easily, resulting in an internal combustion engine that soot and unburnt hydro-carbon and carbon monoxide are less produced.
Patent JP-H02179692-A (JP)
Title: Processor for electronic musical instrument
Inventor: OKI KOICHIRO
IPC: G10H7/02
Filed: 1988-12-29
Abstract: PURPOSE:To reduce the circuit scale to reduce the cost by generating musical sounds by the program control of a microcomputer. CONSTITUTION:Information is inputted from a switch part consisting of function keys and keyboard keys and is stored in a RAM 34. A program to process the control input and a program to generate musical sounds are stored in a control ROM 31, and the instruction in an address designated by a ROM address control part 39 is outputted. When the operand of the instruction from the ROM 31 designates a register, a RAM address control part 33 designates an address of the RAM 34. The RAM 34, an adder/subtractor, and a multiplier 36 constitute an operation circuit. Envelope data and musical sound waveform data are stored in a ROM 37 for control data as well as waveform. An operation analyzing part 38 decodes the instruction from the ROM 31 to send a control signal to each part of the circuit. The control part 39 sends the control signal at intervals of a certain time by an interrupt control part 40 having a timer to generate musical sounds. Generated musical sounds are converted to an analog signal and are outputted to the external.
Patent JP-H11168297-A (JP)
Title: Judging method and correcting method of working position of work machine, and work machine using thereof
Inventor: NAKAMURA HITOSHI
IPC: H05K3/34
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To judge and correct working position on a work machine in a highly precise manner, and to obtain a product of high quality. SOLUTION: A recognition marks 11, with which the prescribed work position where various kinds of works are performed by a work machine, is provided with a prescribed positional relation with an outer circumference of the surface where work is conducted. Images 12a and 12b, on which work is performed by the work machine of a symmetrical substance of work 31, and the recognition mark 11 corresponding to the images 12a and 12b is image-picked up by the same visual field of a recognition camera 1, image treatment is performed, and the image 12a and 12b in the above-mentioned same visual field, on which work is performed, and the position of the recognition mark 11 are image recognized.  A deviation is measured from the above-mentioned positional relation between the position of the recognized work- finished images 12a and 12b and the recognition mark 11, the actual work position is judged by the result of the above-mentioned measurement, and the position of work is corrected in accordance with the work position data based on the above-mentioned judgement.
Patent JP-H02180676-A (JP)
Title: Method for forming finish film of weather strip
Inventor: IWASA TADANOBU
IPC: B05D7/02
Filed: 1988-12-28
Abstract: PURPOSE:To form the finish film of a weather strip through the reduced number of processes while eliminating color difference, gloss difference and difference in level by treating a design surface with a primer and subsequently applying PVC paste to said design surface to gel the same under heating. CONSTITUTION:In finishing a weather strip wherein extruded parts 1 are connected to mold forming parts 3, 4, a design surface is subjected to buffing- processing at first and subsequently degreased with a solvent such as toluene. Continuously, a primer is applied to the design surface and dried to form a film and, further, PVC paste is applied to said film to gelled under heating. By this method, the color difference, gloss difference and difference in level of the design surface of a weather strip main body made of ethylene/propylene rubber wherein the extruded parts are connected to the mold forming parts are eliminated and the number of processes can be reduced.
Patent JP-H02178325-A (JP)
Title: Production of polyimide having good thermal stability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-12-28
Abstract: PURPOSE:To provide the subject polymer having good thermal stability and excellent moldability as well as the original excellent characteristics by condensing bis[(aminophenoxy)benzoyl]benzene with a tetracarboxylic acid dianhydride under a specified condition. CONSTITUTION:An aromatic diamine comprising 1,4- and/or 1,3-bis[4-(3- aminophenoxy)benzoyl]benzene of formula I is condensed with a tetracarboxylic acid dianhydride (e.g. pyromellitic acid dianhydride) of formula II (R is a tetravalent group selected from >=2C aliphatic groups, monocyclic aromatic groups, etc.) in a ratio of 0.9-1mol of the compound of formula I per mol of the compound of formula II in the presence of an aromatic monoamine (e.g. aniline) of formula: Z-NH2 (Z is a monovalent group selected from monocyclic aromatic groups, condensed polycyclic aromatic groups, etc.) in an amount of 0.001-1mol per mol of the compound of formula II to provide the objective polymer having units of formula III as the basic skeleton thereof.
Patent JP-2001115468-A (JP)
Title: Execution method of concrete structure
Inventor: HONBO TOMIO
IPC: E02D29/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To realize the integration, stabilization and alignment of a frame in addition to the shortening of the execution period of a retaining wall or the like, and to dispense with a frame dismantling work after the execution. SOLUTION: A foundation 3 is formed by placing concrete in a part to be excavated of the ground, and blocks 1 and 1 for the first tier are installed with a stepped part 3a as a guide. Then, a bolt 7 is inserted in hole part 1a in the blocks 1 and 1 facing each other and hole parts 8a and 8a' in C-shaped steels 8 and 8' in the transverse direction, and each block is fixed to the C- shaped steel 8 using a nut. The block on the second tier is placed on the block on the first tier, and fixed to the C-shaped steel 8 in the above procedure, and the primary concrete is placed therein. By repeating the above works, the concrete retaining wall of the scheduled tier is executed. A connection bar 12 is provided between the C-shaped steels 8 and 8' adjacent to each other, and the C-shaped steels are fixed to each other by the connection bar and the nut.  Each C-shaped steel forms a part of the retaining wall.
Patent JP-H05163689-A (JP)
Title: Pulping method for pressure-sensitive adhesive waste paper
Inventor: UCHIMURA SHUNICHI
IPC: D21B1/14
Filed: 1991-12-18
Abstract: PURPOSE:To obtain regenerated pulp of high whiteness through such processes that a stock slurry of a specified pH value is kneaded and screened, followed by addition of sodium hydroxide and compression under warming and then kneading and flotation to effect separation of the resins contained. CONSTITUTION:In a pulping method for obtaining regenerated pulp from pressure-sensitive adhesive waste paper, a stock slurry <=6 in pH value is kneaded at a solid concentration of 15-30wt.% and then treated with a screen with a slit width of <=0.2mm; the resulting pulp is then incorporated with (A) sodium hydroxide and (B) a fatty acid- or fatty oil-based ethylene oxide- propylene oxide adduct or a surfactant like fatty acid soap followed by (C) a bleaching agent such as sodium hypochlorite and/or calcium hypochlorite, and is put to kneading treatment at a solid concentration of 30-40wt.% under compression and warming, and then subjected to flotation treatment, thus affording regenerated pulp of high whiteness causing no troubles in its papermaking process.
Patent JP-H08171074-A (JP)
Title: Three-dimensional stereoscopic picture display device
Inventor: NISHINO KAZUYOSHI
IPC: G02B27/22
Filed: 1994-12-19
Abstract: PURPOSE: To easily provide three-dimensional stereoscopic picture and also to display a moving picture. CONSTITUTION: A projecting position controlling part 3 preliminarily stores the center positions of respective convex lenses of a convex lens array 2a as a two-dimensional coordinate. The center positions of respective convex lenses are given to a convex lens simulator 4 as a convex lens position information from the projecting position controlling part 3. The convex lens simulator 4 possesses a simulation function where it predicts that there is one convex lens at a position indicated by the convex lens position information and a position on the display screen of a display 2 to be projected an image obtained based on three-dimensional coordinate data from a three-dimensional coordinate data storing part 1 is calculated by the two-dimensional coordinate. The two-dimensional coordinate data calculated by the convex lens simulator 4 is given to a picture buffer 5.
Patent JP-H10160657-A (JP)
Title: Liquid evaluation device using interdigital converter
Inventor: SATO MASANORI
IPC: G01N29/09
Filed: 1996-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid evaluation device which uses an interdigital con verter wherein a test liquid evaluated by measuring viscosity and electric characteristics of the test liquid. SOLUTION: At both ends of facing side parts of a conductive thin film 2 attached on a piezoelectric substrate 1, reed-screen like electrodes are formed, respectively, and the both end electrodes on one side part are coupled with each one reed-screen like electrode of an input terminal 3 and an output terminal 4, and the both end electrodes of the other end part with the reed-screen like electrode of each the other terminal 5 and 6, respectively, and a square hole is formed between the other input terminal 5 and output terminal 6 of the conductive thin film 2, and a hole 7a of a silicon rubber 7 on which holes 7a and 7b are provided are attached so as to align with the hole of the conductive thin film 2. Over it, filling holes 8a and 8b of a liquid cell 8 are attached so as to align with the holes 7a and 7b of silicon rubber 7, thus an interdigital converter is constituted.
Patent JP-2001150432-A (JP)
Title: Prepreg, method of manufacturing the same and method of manufacturing laminated sheet
Inventor: ICHIKI TSUTOMU
IPC: B32B15/08
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg capable of uniformizing the resin amount of the insulating layer of a laminated sheet and capable of preventing the adhesion of a resin to a molding plate. SOLUTION: A prepreg 1 is used in forming a laminated sheet by superposing a metal foil 2 on the prepreg and molding the whole under pressure while passing a current through the metal foil 2 to generate heat. The resin amount of an end part 3 is adjusted so that the thickness of the end part 3 becomes equal to or less than that of a part 4 other than the end part 3. Pressure can be applied almost uniformly by heating and pressure molding in the production of the laminated sheet. The outflow of an excessive resin 8 can be prevented.
Patent JP-2001150385-A (JP)
Title: Tubular member cutting device
Inventor: TANIGAWA JUNICHI
IPC: B26D3/16
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a stable cutting with a simple mechanism by surely gripping a tubular member. SOLUTION: A tubular member cutting device is composed of a hollow cylindrical member 2 rotatably inserted inside of a tubular member 1 to be cut, plural projecting members 3 having circular arc faces 31 outwardly projectable from an outer circumferential wall 21 at a position corresponding to a cutting position of the tubular member 1, of the hollow cylindrical member, plural annular elastic members 4 projecting in parallel with the circular arc faces 31 of the projecting members 3 at intervals for gripping the tubular member 1 to be cut from its inner side, and a cutter 5 engaged with an outer circumferential wall 11 between gripped parts of the tubular member 1 gripped by plural annular elastic members 4 from its inner side to cut the rotating tubular member 1.
Patent JP-H02178461-A (JP)
Title: Floor material
Inventor: MOTOI KOJI
IPC: E04F15/10
Filed: 1988-12-28
Abstract: PURPOSE:To increase sliding resistance, prevent blinding, and variously change the water permeability performance by connecting a fiber-shaped aggregate and porous powder with thermo-setting resin. CONSTITUTION:A fiber-shaped aggregate and thermo-setting resin in the liquid state at the ordinary temperature are mixed in advance, porous powder is added and mixed, and the mixture is molded by pressure molding to manufacture a floor material. The water permeability quantity and water permeability coefficient are variously changed by changing the combination ratio between the fiber-shaped aggregate and the thermo-setting resin and the mixing ratio between the mixture and the porous powder.
Patent JP-H04321530-A (JP)
Title: Method of preparing optical waveguide preform
Inventor: DEIITAA UEEBAA
IPC: C03B37/012
Filed: 1991-12-18
Abstract: PURPOSE: To prevent the produced optical waveguide preform from being torn after applying the cladding layer of a tubular powder layer onto a cylindrical core rod made of glass, and heating and stabilizing the powder layer at specific temperature.  
     CONSTITUTION: On the cylindrical glass core rod, the cladding layer of the tubular powder layer is provided and the powder layer is heated gradually up to 150°C in a chamber which has an equal-temperature distribution to remove impurities that the powder layer contains for stabilization. Then the layer is heated quickly to 1150-1200°C and held for a long time to obtain the optical waveguide preform. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02177871-A (JP)
Title: Diet food having intestinal function controlling action and formed food composed of laxative agent
Inventor: OKABE MITSUTOSHI
IPC: A61P1/10
Filed: 1988-12-28
Abstract: PURPOSE:To prepare the subject food having healthy laxative effect by forming a laxative such as agar-agar using a natural thickening and stabilizing agent or a synthetic adhesive paste such as gelatin. CONSTITUTION:The objective food can be produced by forming (A) a laxative such as agar-agar, wild-rose and castor beans or refined laxative with (B) a natural thickening and stabilizing agent (e.g. gelatin, carrageenan or agar-agar), the raw herb of the above agent, a synthetic adhesive paste or their combination.
Patent JP-H01177338-A (JP)
Title: Non-heat treated steel for nitriding
Inventor: NOMURA KAZUE
IPC: C22C38/00
Filed: 1987-12-30
Abstract: PURPOSE:To obtain the title steel having excellent strength and machinability as hot forged by specifying the compsn. consisting of C, Si, Mn, Cr, Mo, V and Fe. CONSTITUTION:The non-heat treated steel for nitriding contains, by weight, 0.05-0.20% C, 0.10-0.50% Si, 1.50-2.50% Mn, 0.30-1.50% Cr, 0.05-0.30% Mo and 0.05-0.30% V, furthermore contains at need one or more kinds of 0.04-0.12% S and 0.05-0.30% Pb and/or <=2.0% Ni and the balance consisting of Fe with inevitable impurities. In the steel, the cost of the heat treatment is decreased and the machinability and nitriding workability are improved.
Patent JP-H11165713-A (JP)
Title: Cylindrical package, its manufacture, and apparatus therefor
Inventor: OKADA SHINGO
IPC: B65B51/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To eliminate such inconvenience that a sufficient pressure resistance strength has not been obtained when a collecting part of a cylindrical package formed of a film is sealed by only welding without using clips made of metal. SOLUTION: After a cylindrical body of a film F is filled with contents, the contents are partly removed, and a flat part Fr is formed by pinchingly pressing the cylindrical body from the side opposed to a vertical seal part S1. When collecting forces P, P are applied to the flat part Fr from its both sides, the flat part Fr is regularly folded, and the vertical seal part S1 is positioned in the center of a collecting part 2 to be put into a state that a fore and a rear portions thereof are held between the films. When the collecting part 2 is pressurized with pressing surfaces 4a, 5a parallel with the vertical seal part S1 and ultrasonically welded, a sealed part in which the film is uniformly pressurized can be obtained.
Patent JP-H01178733-A (JP)
Title: Fuel injection quantity controller for diesel engine with supercharger
Inventor: TAKAICHI KAZUHIKO
IPC: F02D1/02
Filed: 1987-12-29
Abstract: PURPOSE:To keep off the occurrence of black smoke due to an oversupply fuel at acceleration at the time of full load stationary driving by installing a fuel limiting lever which limits a fuel injection by action of a vacuum actuator provided with a selector valve. CONSTITUTION:When supercharging pressure is less than the setting one, a maximum injection quantity is regulated to a specified rack position by regulation of a fuel limiting lever 41, and thereby an oversupply of fuel is kept back for a while till supercharging pressure goes up. When it becomes more than the setting pressure value, a pressure switch 45 is turned to ON, and a solenoid part 66 is energized with current whereby atmospheric air is led into a vacuum 53 from an intake part 61 by a selector valve 42. With this atmospheric air, a vacuum actuator 40 operates and the fuel limiting valve 41 rotates, so that a governor lever 7 is rotated to the fuel increment side. Since rotation of the fuel limiting lever 41 is gently carried out by action of a throttle valve 62 hereat, the oversupply of fuel is thus preventable even at the time of sudden acceleration. With this constitution, black smoke due to the fuel oversupply is preventable even at the time of sudden acceleration from a low speed range or at the time of acceleration from a relatively high speed range.
Patent JP-H06188126-A (JP)
Title: High voltage transformer and bobbing therefor
Inventor: OKIMOTO TADASHI
IPC: H01F38/42
Filed: 1992-12-16
Abstract: PURPOSE:To increase an insulating distance along the surface between multilayer divided secondary coils and decrease the number of divisions of the secondary coils by overlappingly winding two kinds of layer insulating films in different widths over a bobbin for several turns in view of obtaining longer insulating distance between layers. CONSTITUTION:Width of a film 18 for layer insulation is set narrower than the width of a film 19 for layer insulation. These layer insulation films 18 and 19 are wound around a bobbin 17 for secondary coil. The secondary coils (20a, 20b, 20c) are wound like a solenoid on these layer insulation films 18, 19 and these secondary coils are overlapped as many as the number of multilayer divisions. Thereby, the insulating distance between the multilayer divided secondary coils can be set longer. As a result, a shared voltage of the one layer can be designed higher and the number of multilayer divisions of the secondary coil can be reduced, enabling reduction in the number of rectifying diodes and manufacturing cost.