baber/WOPTO huggingface dataset:
Patent JP-H0277276-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1988-05-30
Abstract: PURPOSE:To give an intense interest to a pinball game by controlling the group organization of plural prize-winning devices, a rotating speed and the flowering time of the prize-winning device with respective kinds of combinations variably and diversely. CONSTITUTION:In the back side part of A chuckers lined in three on a game board, first prize winning detectors 20-22 to detect the arrivals of prize-winning balls, respectively, are provided, and as to B chuckers in the same way, second prize winning detectors 23 and 24 are provided, and as to a C chucker, a prize winning detector 25 is provided. The control circuit is mainly composed of a prior circuit 26 as a prior means, a rotating speed and open condition time setting circuit 27 as a setting means, group organization and open condition time selecting circuits 28, 29 and 30 and exciting current switching and driving circuits 40, 44, 46, 48 and 50, a flip-flop F1 and the group organization and open condition time selecting circuit 28 are composed as a first specific prize- winning condition control means, and a flip-flop F3 and the group organization and open condition time selecting circuit 29 are composed as a second specific prize-winning condition control means.
Patent JP-H06343042-A (JP)
Title: Coefficient switching prescaler
Inventor: ADACHI MASAYUKI
IPC: H03L7/183
Filed: 1993-06-01
Abstract: PURPOSE:To ensure an operation of high frequency by reducing the delay of the dividing ratio switching control. CONSTITUTION:A prescaler consists of the variable dividing circuits connected in cascade to each other. The dividing ratio of the variable dividing circuit of each stage is set by a dividing ratio switching signal MS which is produced by the output of the variable dividing circuit of each following stage. Each variable dividing circuit consists of the latch circuits 32-38 connected in cascade to each other. The current value of a constant current source 52-38 of the latch circuit 38 which outputs the dividing result among those circuits 32-38 is increased more than the current values of the constant current sources 52-32-52-36 of the circuits 32-36. Then the transmission time of the signal MS is compensated by the improvement of the response of the circuit 38.
Patent JP-H11324647-A (JP)
Title: Exhaust particulate control device
Inventor: KOBAYASHI MASAAKI
IPC: F02D41/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which estimates accumulation degree of particulates and judges the necessity/unnecessity of the regeneration in a simple constitution. SOLUTION: When a second pressure detected by a second pressure sensor 52 reaches a preset prescribed value or less with all of a first - a third valve (V1-V3) being open, a second valve and a third valve are closed to wait till the second pressure detected by the second pressure sensor reaches the preset prescribed value, and when the second pressure detected by the second pressure sensor reaches the preset prescribed value, a first vale is closed and the third valve is opened to measure the differential pressure between the first pressure detected by the first pressure sensor 51 and the second pressure detected by the second pressure sensor, and when the differential pressure is a preset judgment value or more, particulate filters (F1-F4) are judged to be regenerated so that an exhaust throttle valve (V4) is closed for a preset prescribed time.
Patent JP-H01303328-A (JP)
Title: Driving force transmitting device
Inventor: MORISHITA NOBUNAO
IPC: F16D43/284
Filed: 1988-05-30
Abstract: PURPOSE:To prevent wear of a tire and deterioration of fuel consumption by interposing a release spring for pushing an operating piston 7 in the direction reverse to the pushing direction of a clutch means, between the operating piston and a housing. CONSTITUTION:Between an operating piston 7 and a housing 1, there is interposed a non-linear release spring 10 for energizing the operating piston 7 in the direction reverse to the pushing direction of a multi-plate type clutch 18. When there occurs micro-differential rotation due to the effective diameter difference of the tire or air pressure difference so as to generate a small internal pressure in a gap 8, the operating piston 7 is pushed back by a release spring 10. This prevents the pressurization between an outer plate 5 and inter plate 6 so as to prevent the torque transmission. Thus, it is possible to prevent wear of the tire and deterioration of fuel consumption.
Patent JP-H06342562-A (JP)
Title: Voice reproducing device
Inventor: MISAKI MASAYUKI
IPC: G11B20/10
Filed: 1993-06-01
Abstract: PURPOSE:To enable a rate converting process for voice data with various sampling frequencies even by a rate conversion processing means having a limit in the processing ability. CONSTITUTION:By performing a thinning process which reduces the number of input voice data per unit time, with a data thinning means 31 in accordance with the rate ratio and the processing ability, the rate conversion is processed by the rate conversion processing means 21 even for the voice data with various sampling frequencies.
Patent JP-H10305550-A (JP)
Title: Decorative sheet and manufacture thereof
Inventor: NEZU YOSHIAKI
IPC: B32B33/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having good concealing properties, where embossed projection parts will not appear on the back side of the designed surface having embossments, and which eliminates nonuniformity of an adhesive at the time of adhering to a base, and changing of the pattern size by forming a single-layer polyolefin resin decorative film, which is excellent in resistance to solvents, and requires no additional manufacturing processes nor material. SOLUTION: An uneven grain vessel pattern is provided on one surface of a base sheet 1 composed of a polyolefin resin film or sheet. The other surface is faced so that the surface roughness Ra=0.1-1.2 μm, and a pattern printing layer 2, and a solid concealing layer 3 are provided on the latter surface. In film or sheet extrusion molding, a film sheet is formed so that it is transferred between a chill roll, where the uneven grain vessel pattern having projection part thickness thinner than the film or sheet thickness is provided on the chill roll surface, and a back roll provided embossing of 0.1-1.2 μm surface roughness. The pattern printing layer 2, and the solid concealing layer 3 are provided on the embossed side of the film sheet.
Patent JP-S6022631-A (JP)
Title: Method and apparatus for detecting knocking of internal-combustion engine
Inventor: TANAKA SHINICHIROU
IPC: F02P5/152
Filed: 1983-07-18
Abstract: PURPOSE:To make a rectifying processing and an averaging processing unnecessary by obtaining a discriminating level based on a peak value of a knocking sensor output in a noise discriminating section and detecting a knocking occurrence from the fact that the sensor output in the discriminating section becomes larger than the discriminating level. CONSTITUTION:At the time when a knocking discrimination is judged to be started, a knocking discriminating level VSS obtained at a step 116 is outputted to a D/A converter 16. Next, an initial value zero is put into a counter CKN for counting the number of knocking occurrence times to clear said counter. Next, whether a comparator 14 generates a pulse output or not, i.e. an output of a BPF12 in the knocking discriminating section becomes larger than analogue converting voltage of the level VSS or not is discriminated. In case the discriminated result is positive, the counter CKN is counted up by one. After finishing a step 126 or in case that the discriminated result of a preceding step 124 is no, whether a finished time of 70 deg. ATDC of the knocking discriminating section is passed or not is discriminated.
Patent JP-H08325892-A (JP)
Title: Production of polyester hard twist woven fabric
Inventor: BABA KATSUMI
IPC: D03D15/567
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a homogeneous hard twist woven fabric without any dyeing speck or processing shrinking unevenness by carrying out the heat setting of a polyester multifilament combined filament yarn of different shrinkages at a temperature within a specific range without deteriorating the feeling of softness or fullness after medium or hard twisting the combined filament yarn and before wet heat twist setting of the yarn. CONSTITUTION: A low shrinkable polyester multifilament yarn is doubled with a highly shrinkable polyester multifilament yarn comprising a polyester containing the third component copolymerized therein and the fluid interlacing treatment of the resultant yarn through an interlacing nozzle is carried out to afford a polyester multifilament combined filament yarn of different shrinkages having a shrinkage factor in boiling water SHW% satisfying the formula 25.0%<=SHW%<=80.0%. A number of real twists T (T/m) satisfying the formula 3000<=T.D<1/2> <=40000 are then applied to the combined filament yarn and the resultant yarn is subsequently brought into contact with a heating unit at a temperature H deg.C satisfying the formula 40 deg.C<=H deg.C<=100 deg.C, heat set and then wound into a package.  The wet heat twist setting of the yarn is e subsequently performed and the obtained yarn is used as a part or all of a woven fabric to constitute a hard twist woven fabric.
Patent JP-S5465055-A (JP)
Title: Measuring apparatus of pipe disposition positions
Inventor: KANEDA KOUICHI
IPC: G01B5/02
Filed: 1977-11-02
Abstract: PURPOSE: To enable the measurement of the relative positions and angles of inclination of pipes to be readily performed without requiring labor and time by mounting a pipe fitting part to one side of a measuring base body and a moving shaft to the other side and providing a measuring face plate to the end of the moving shaft.  
     CONSTITUTION: In piping work of, e.g., a blast furnace shell cooling pipe, a pipe fitting member 7 is inserted into a pouring pipe 3' and the relative position of a measuring face plate 10 and the pouring pipe 3 is checked, after which a measuring base body 6 is fixed by means of a tightening screw 14 and a circular angle uniform gauge 13 is fitted into the pouring pipe 3. In this state the moving shaft 8 is moved to let the measuring face 10 contact the pouring pipe 3. The displacement of the measuring face plate 10 is then read with a measuring device 15 and the relative differences of the protruding lengths L 2 , L 2 ' of the pouring pipes 3, 3' are measured, then the straight pipe length L 3  of a connecting pipe 4 is measured. A measuring device 16 is contacted to the pouring pipe 3 and the relative height L 6  of the pouring pipes 3, 3' is measured. The spacing δ between the pouring pipe 3 and measuring face plate 10 is also measured and the angle of inclination θ of the pouring pipe 3 is calculated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07316204-A (JP)
Title: Cyclomaltopentaose and derivative thereof
Inventor: NAKAGAWA TOSHIO
IPC: C08B37/16
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a new cyclomaltopentaose and derivatives thereof, which are useful in the field of pharmaceuticals, foodstuffs and cosmetics, by deriving them through chemical syntheses from ethyl-beta-D-glucopyranoside as.a starting material. CONSTITUTION:A compound of formula I (R is H) is prepared by a chemical synthesis from ethyl-beta-D-glucopyranoside as a starting material. The compound of formula I is condensed with a compound of formula II at room temperature in 1,2-dichloroethane in the presence of methyl triflate to obtain a pentasaccharide derivative of formula III. Then the pentasaccharide of formula III is thiolyzed into a pentasaccharide derivative of formula IV (R<1> is OH; R<2> is acetyl), which is carbamoyled and deacetylated to obtain a cyclization precursor compound. The resultant cyclization precursor compound is cyclized under dilute conditions and then decarbamoyled and debenzylated to obtain a cyclomaltopentaose of formula V (R<1> is H, benzyl or acetyl; R<2> is H, acetyl or phenylcarbamoyl).
Patent JP-H04355779-A (JP)
Title: Electrophotographic device
Inventor: TERADA HIROSHI
IPC: G03G15/01
Filed: 1991-06-03
Abstract: PURPOSE:To attain miniaturization and the stabilization of developing properties by providing a means holding a developer having the mixture of toner and a carrier and maintaining the developing properties of the developer, outside a developing means. CONSTITUTION:Only an image forming unit group can be moved in the direction of the arrow 25, as the whole. The developer of a fixed quantity is dropped from a developer hopper 23Bk, and supplied into an image forming unit 9Bk, through the supplying port 15a of a developer supplying part 15. Then, the developer 17 existing on the surface of a photosensitive body 10 inside the image forming unit 9Bk is dropped on a recovery path 18, and returned into the developer hopper 23Bk by a different recovery path. On the other hand, a comparatively large amount of the developers are held inside the developer hopper 23Bk, and in the developer, a toner concentration is always detected by a toner concentration sensor 26. When a prescribed concentration or above is obtained, the toner can be supplied from the toner hopper 24Bk of the upper part.
Patent JP-H02307304-A (JP)
Title: Control center
Inventor: KOTANI YUJI
IPC: H02B1/32
Filed: 1989-05-23
Abstract: PURPOSE:To standardize a control circuit and to facilitate mass production by arranging a control circuit, a control circuit protection circuit, an operation circuit and a display circuit used in common with each unit device on a printedly-wired circuit substrate respectively. CONSTITUTION:A control device 31 is constituted in arranging control relays 39 to 47, timers 45 and 46, a control circuit protection fuse 48, indicating lamps 35 to 37, etc., used in common with each unit device on a circuit substrate 54. A connection cock 55 is also provided to this circuit 54, on which a wiring pattern for connecting each appliance one another is printedly wired. The arrangement of the control circuit, operation circuit, display circuit, etc., and the wiring from these circuits to a connection line can flexibly be met with the specification of a control device different in each load by changing the wiring between each unit device of the connection cock 54 suitably. The manhours for wiring work can thereby be reduced and the occurrence of miswiring checked.
Patent JP-S5464049-A (JP)
Title: Bonding of metals or alloys
Inventor: INAMURA MINORU
IPC: B22F7/06
Filed: 1977-10-31
Abstract: PURPOSE: To perform a short time heat junction by causing fuse crystallization and mutual diffusion to take place at interface between molten flux-activated metals by the procedure in which a metal powder-added soldering flux is coated over the bonding surface of base metals and the interface is heated.  
     CONSTITUTION: A fluoride-based flux to which is added a metal or metal compound which is electrically nobler than the constitutional elements of the both bonding portions I and 3, e.g., AgCl powder, etc., is coated over the bonding surfaces  of the base metal or alloy I, e.g., Cu-W alloy, having a melting point of more than 700°C, and of the bonding metal 3, e.g., electrolytic copper, etc.. Then, the coated portion is heated by torch heater at a temperature more than the melting point of the flux but less than the melting point of the added metal to cause eutectic reaction between the molten flux-activated metal and the base metal, resulting in the strong junction between the both metals 2 and 3 by molten crystallization and mutual diffusion. Thus, it is possible to perform bonding operation in the air without needs for strict surface treatment on bonding surfaces. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5933252-A (JP)
Inventor: BITSUTORIO PESUTERINI
IPC: A61P25/02
Filed: 1983-07-20
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-H03121125-A (JP)
Title: Poly(arylene ether ketone) and its production
Inventor: MATSUMURA SHUNICHI
IPC: C08G65/40
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title polymer having a high second-order transition temperature and excellent solvent resistance and moldability by polycondensing bis(p-fluorobenzoyl)naphthalene with an aromatic dihydroxy compound by heating in an inert medium in the presence of an alkali compound. CONSTITUTION:A starting material mainly consisting of a bis(p-fluorobenzoyl) naphthalene of formula I wherein Ar<1> is a 1,5-, 2,6- or 2,7-naphthalene ring or a combination thereof, and an aromatic dihydroxy compound of formula II wherein Ar<2> is a p-phenylene, p,p'-biphenylene, 1,5-, 2,6- or 2,7-naphthalene ring or a combination thereof, is polycondensed by heating to 300-360 deg.C in the presence of an alkali compound selected from among hydroxides, carbonates and bicarbonates of alkali metals in an inert medium to obtain a crystalline poly(arylene ether ketone) mainly consisting of repeating units of formula III (wherein Ar<1> and Ar<2> are each as defined above) and having an intrinsic viscosity as measured in concentrated sulfuric acid at 50 deg.C of at least 0.3. This polymer has a high second-order transition temperature yet has a not so high melting point and excels in solvent resistance and moldability.
Patent JP-H04357669-A (JP)
Title: Manufacture of electrode for battery
Inventor: HAMAMOTO OSAMU
IPC: H01M4/26
Filed: 1991-06-03
Abstract: PURPOSE:To easily manufacture an electrode for a battery in which a battery activating material is held evenly. CONSTITUTION:Humidified lithium perchlorate 100 is added to 10g of polyacrylonitrile (PAN) fiber chopped aggregate, which is molded into predetermined size by a cutting molder, and the temperature is elevated up to 300 deg.C in atmosphere so as to carry out flameproofing process, and then the temperature is gradually elevated up to 1800 deg.C in nitrogen air current so as to carry out baking process, and an electrode for battery is thus obtained. The amount of electrode activating material held is equalized, and charge/discharge reaction is proceeded well, while the internal resistance of the battery is reduced, and the utilization factor of the battery activating material is improved.
Patent JP-H11329931-A (JP)
Title: Reticle for electron beam projection exposure, electron beam exposure system, and cleaning method
Inventor: KAMITAKA NORIAKI
IPC: G03F1/20
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To readity detect contamination for deciding whether cleaning of the carbon contamination of a reticle is required or the cleaning is adequate. SOLUTION: A plurality of metal thin films 101 and 102, formed so that each of them does not touch one another in a surface for measuring electrical resistances among them, are formed on the surface of a reticle in the reticle that is used for electron beam projection exposure for projecting a pattern which is formed on the reticle onto a sensitive substrate by electron beams. In this manner, by the use of the reticle with the metal films 101 and 102 formed such that the surface is divided into several portions, the extant of carbon contamination can be readity measured by measuring the resistance between films at each section, thus the carbon contamination is appropriately and rapidly dealt with.
Patent JP-H08325091-A (JP)
Title: Device for liquid phase epitaxy of semiconductor
Inventor: HASHIMOTO TAKAHIRO
IPC: C30B19/06
Filed: 1995-05-30
Abstract: PURPOSE: To provide a device for liquid phase epitaxy of a semiconductor capable of uniformly maintaining the thicknesses, compsn. ratios and impurity concns. of the films grown in the horizontal and perpendicular directions in a growth chamber. CONSTITUTION: This device for liquid phase epitaxy of the semiconductor has an upper member 25 formed with a melt reservoir 24 for storing a melt 23 of crystal raw material, a boat 22 for growth formed with the growth chamber 21 for housing a substrate 26 and is constituted to grow the crystal on the surface of the substrate 26 by dropping the melt 23 stored in the melt reservoir 24 in an electric furnace heated up to a specified temp., then lowering the temp. First solvent vessels 27 are formed adjacently to the walls on the four sides of the growth chamber 21 and a second solvent vessel 28a is formed adjacently to the base of the growth chamber 1 and second solvent vessels 28b are formed adjacently to the walls on the four sides of the melt reservoir 24.
Patent JP-H0424230-A (JP)
Title: Heat-shrinkable cord
Inventor: KAJITANI TAKAHIRO
IPC: D01F6/04
Filed: 1990-05-21
Abstract: PURPOSE:To provide the subject cord constructed of plural synthetic resin fibers, capable of firmly binding an article by thermal shrinkage, resistant to the propagation of breakage and useful for the binding of canned beer, etc. CONSTITUTION:The objective cord is composed of plural synthetic resin fibers. The fiber exhibits thermal shrinkage accompanying shrinking stress and has proper tensile strength. The cord can be produced e.g. by slitting a film in the form of a tape and the synthetic resin is preferably polypropylene resin, etc.
Patent JP-S61290812-A (JP)
Title: Surface acoustic wave device
Inventor: SHIBA TAKASHI
IPC: H03H9/145
Filed: 1985-06-19
Abstract: PURPOSE:To suppress multipath reflection between electrodes as far as possible, to reduce distortion of amplitude and phase characteristic and to obtain good characteristic by determining the relation between matching condition in a one-way electrode and parameter indicating directivity to optimize it over a whole band. CONSTITUTION:When (a) denotes the ratio of energy of radiation of input or output conductance Ga of combined group of reed screen electrodes and a phase-shifting circuit and conductance Gl of power source side or load side from a group of input or output electrodes to another group of output or input electrodes to energy radiated to opposite direction, center frequency of band is made Ga not equal to Gl or a not equal to  0 and at the same time, made to almost satisfy the relation of the expression for any frequency in the band. Groups 7, 8 of input reed screen electrodes and groups 9, 10 of output reed screen electrodes are arranged on a surface acoustic wave substrate 5 at intervals of geometrical phase difference phiM(=2pi.l/lambda, l: distance between reed screen electrodes, lambda: wavelength of surface acoustic wave).
Patent JP-H06341392-A (JP)
Title: Oil-cooled rotary compressor
Inventor: TSUBOI NOBORU
IPC: F04C29/04
Filed: 1993-06-02
Abstract: PURPOSE:To provide an oil-cooled rotary compressor which can reduce the pressure loss of a fluid in a radiator without dropping its heat dispersion ability. CONSTITUTION:An oil-cooled type screw compressor is equipped with an after- cooler 1 and oil cooler 16 as one sort of drawn cup type air-cooled radiator, wherein a gas flow speed adjusting plate 2 is installed in proximity to the after-cooler 1 so as to narrow the flow path for the cooling gas, for example air, which passes through the after-cooler 1 and takes off the heat from the fluid in the after-cooler 1.