baber/WOPTO huggingface dataset:
Patent JP-H02209175-A (JP)
Title: Playing ball detecting system for pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-02-07
Abstract: PURPOSE:To easily fit a sensor and to exactly discharge an emitted ball and a returned ball by arranging one sensor for playing ball detection along an emission rail and confirming either the emitted ball or returned ball when the pulse width of an output signal from the sensor is in a specified range. CONSTITUTION:On the upper surface of an emission rail 140, a recessed groove is formed to guide the ball and on the front surface of a frame board 109, an emission sensor SNS 5 to detect the ball passing on the rail is mounted by a bracket 142. In the upper end of the fitting bracket 142, a returned ball block wall 143 is provided so that the returned ball can be prevented from jumping over the sensor. When the pulse width of the output signal from the sensor is in the range of 0.4-3.0mS, the ball is recognized as the emitted ball and when the pulse width is more than 3.0mS, the ball is recognized as the returned ball. Since one sensor is enough for detecting the emitted ball and returned ball, the sensor can be easily fitted. Then, a condition that the emitted ball collides with the returned ball and that erroneous detection is generated can be prevented and the noise of the sensor can be cut. Then, the exact number of held balls can be counted.
Patent JP-S56127723-A (JP)
Title: Removal of impurities of high chromium molten steel
Inventor: KITAMURA KAZUO
IPC: C21C7/04
Filed: 1980-03-10
Abstract: PURPOSE: To enhance the removing efficiency of impurities, in removing impurities in the high Cr molten steel by adding a Ca type metal, by limiting a component and a temp. of said high Cr molten steel to a specific range.  
     CONSTITUTION: An iron scrap and a ferrochrome are charged into an arc type electric furnace and dissolved therein to form the high Cr molten steel and subjected to the crude refining to adust a C content to 0.5W7.0% and a Cr content of 5W7.5% as well as to adjust a bath temp. to 1,600°C or less. Subsequently, a molten slag is removed and an atmosphere in the furnace is held at a neutral or a weak reductive condition and a metal Ca, an Fe surface coated Ca or a Ca alloy such as Ca-Si, Ca-Al or Ni-Ca is added to remove P, Sn, As, Sb, S or the like which are impurities in the high Cr molten steel. Because a C content is low, CaC 2  is not formed and, because evaporative loss of Ca is low because of a lower temp., Ca is used at a high yield in order to remove said impurities. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09221042-A (JP)
Title: Supporting structure of lower column of steering column
Inventor: KAWASHIMA SUMINORI
IPC: B62D1/19
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent resonance of a steering column due to engine vivration and to enhance safety in emergency by enhancing support rigidity of a steering column. SOLUTION: The lower column 31 is supported by joining the left and right ends of a lower bracket 4 to the lower supporting portion 52 formed on a supporting member 50. The lower bracket 4 has semi-tubular portion 45 of a small diameter welded to the lower column 31 and a semi-tubular portion 46 of large diameter which extends from the portion 45 and forms, between the portion 46 and the lower column 31, an annular space of a size larger than the thickness of the upper column 30. The left and right ends are formed at a location deviated toward the upper column 30 in the lower bracket 4.
Patent JP-H03234772-A (JP)
Title: Ink for ink-jet recording and its manufacture
Inventor: KANBAYASHI KENICHI
IPC: C09D11/36
Filed: 1990-02-08
Abstract: PURPOSE:To make it possible to form characters and images which do not spread on plain paper and to improve the marring resistance, storage stability, and light resistance by dissolving a polar resin in a non-polar insulating organic solvent, and adding and dispersing a pigment therein. CONSTITUTION:A polar resin (e.g. a rosin resin) and, if desired, a dispersant (e.g. sorbitan monooleate) are dissolved in a non-polar aliphatic hydrocarbon insulating organic solvent, and a pigment (e.g. carbon black) is added thereto. Then, the mixture is introduced into an apparatus for dispersing, such as a ball mill or an attritor, and dispersed until the average diameter is reduced to 0.03-0.5mum when the average diameter of the pigment is 1mum or below, thereby producing an ink for ink-jet recording having a viscosity of 20m Pa.S or below at 0-50 deg.C.
Patent JP-H02208602-A (JP)
Title: Color filter and production thereof
Inventor: TANI MIZUHITO
IPC: G02B5/20
Filed: 1989-02-08
Abstract: PURPOSE:To obtain the color filters for liquid crystal display having excellent heat resistance, light resistance and transparency by dispersing pigments at a high degree in a styrene resin. CONSTITUTION:The pigments and dispersants are added to the styrene resin and the mixtures are sufficiently kneaded by an agitating machine to prepare respective colored compsns. A polymn. initiator and an acryl monomer are added to these compsns. Such compsns. are applied on a transparent substrate 14 and are patterned or are applied in the form of patterns and are condensed by heating, by which the colored filter layers 15 consisting of the styrene resin, the pigments and the dispersants. This operation is repeated according to need to form the color filters having the combination of the hues of >=2 colors. The styrene resin is the dispersion medium of the pigments and the dispersant is an auxiliary agent for uniformly dispersing the pigments into the styrene resin. The high-fineness color filters having the excellent heat resistance, light resistance and transparency are obtd. in this way.
Patent JP-S61189560-A (JP)
Title: Electrostatic latent image developer
Inventor: YAMAGUCHI KIMITOSHI
IPC: G03G9/083
Filed: 1985-02-19
Abstract: PURPOSE:To prevent uneven density and stains on a background even after developing a large number of latent images by surface treating conductive magnetic particles with a nigrosine type dye or a fatty acid modified nigrosine dye. CONSTITUTION:The electrostatic latent image developer is composed of a mixture of magnetic toner particles high in electric resistance contg. a fine magnetic powder and magnetic conductive particles having a volume average particle diameter smaller than that of the former, and the latter are surface treated with a nigrosine type dye modified with a fatty acid or not. The latter magnetic conductive particles are treated so as to be given a polarity same as that of a latent image and a strong polarity, thus permitting a large amt. of the latter to attach to the nonimage part on a photosensitive body, and consequently, accumulation of the latter to be restrained in the residual developer. A preferable mixing ratio of the former to the latter after surface treatment in a state before entering a developing section is (98:50)-(40:2).
Patent JP-H08221160-A (JP)
Title: Battery driven portable information equipment
Inventor: SATO MASAHITO
IPC: G06F1/28
Filed: 1995-02-17
Abstract: PURPOSE: To provide a battery driven portable information equipment which determines a voltage for generating a battery rest alarm according to whether the power consumption of a main body is large or small or the kind of a battery and inhibits the battery rest alarm from being generated according to environmental conditions. CONSTITUTION: On the basis of the power consumption of the main body 10 which is inputted from a keyboard 34 or automatically measured by a battery voltage monitoring microcomputer 20, an optimum conversion table 131 which converts a battery rest alarm time into a battery rest alarm voltage is selected. Then the main body 10 generates an address of the conversion table 131 on the basis of a battery rest alarm time inputted from the keyboard 34 and set in a register 191. Then the microcomputer 20 compares the battery rest alarm voltage from the conversion table 131 with the rest voltage of the battery which is actually measured and generates an alarm by a speaker 31 when the measured value reaches the battery rest alarm voltage from the conversion table 131.
Patent JP-S62185982-A (JP)
Inventor: FUKUCHI TSUNEO
IPC: E05B41/00
Filed: 1986-02-12
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-H06224028-A (JP)
Title: Magnetic field generator
Inventor: SUMINO KAZUYOSHI
IPC: H01J37/143
Filed: 1993-01-26
Abstract: PURPOSE:To provide a magnetic field generator capable of generating high magnetic field using permanent magnets. CONSTITUTION:Within the magnetic field generator, a magnetic circuit 32a composed of a ball piece 20a having a hole in the central part thereof comprising pure iron or FeCo alloy and the permanent magnet 22a, 22c, 22d exceeding four each provided around the ball piece 20a with the magnetizing direction thereof following said ball piece 20a side as well as another magnetic circuit 32b provided with the permanent magnets following the opposite direction to that of the permanent magnets of said magnetic circuit 32a are oppositely arranged.
Patent JP-S5715005-A (JP)
Title: Traction car with fastening preventive device
Inventor: ERUBUIN PEETERUZEN
IPC: B60T17/22
Filed: 1981-03-04
Abstract: 1. Tractor vehicle having an anti-lock system, having an optical and/or acoustic warning device (7) which is mounted in the driver's cab and which indicates that a trailer or semi-trailer having no anti-lock system or having a defective anti-lock system (6) is attached to the motor vehicle, characterized in that the warning device (7) is activated only when either the anti-lock system (19) of the motor vehicle is operating or when the motor vehicle braking pressure (PB ) or the motor vehicle deceleration (a) exceeds a predeterminable value and when, at the same time, a second switch (11), installed between the warning device (7) and the control signal outputs, is closed, which switch either can be operated by the driver (F) or is installed in the form of a contact or proximity switch (B) in a coupling device (1, 2, 4, 5) between the motor vehicle and the traiter, so that the warning device (7) is activated automatically by the attachment of the trailer.
Patent JP-H07236653-A (JP)
Title: Absorber and its manufacture
Inventor: HORIMOTO KOJI
IPC: D06M101/16
Filed: 1994-02-28
Abstract: PURPOSE:To easily manufacture a required absorber only by performing paper making and heating treatment once by forming the absorber from a specified absorbing layer containing cellulose pulp as an essential component, and a specified surface layer consisting of a skin layer mainly containing synthetic pulp. CONSTITUTION:An absorber used as a disposable diaper, sanitary napkin, medical sponge, or hurt pad has a surface layer at least on one surface of an absorbing layer. The surface layer is formed of a liquid permeable skin layer having a weighing capacity of 0.1-100g/m<2> and consisting of 100-50wt.% of synthetic pulp, 0-50wt.% of cellulose pulp, and 0-40wt.% of synthetic fiber. The absorbing layer is obtained by thermally treating a mixture of 10-70wt.% of cellulose pulp, 5-60wt.% of flexible type synthetic fiber, or three-dimensional crimped type or side-by-side type composite fiber, and 5-50wt.% of thermally fusing type binder fiber, and the weighing capacity of the absorbing layer is set larger than that of the surface layer.
Patent JP-H08204320-A (JP)
Title: Method for depositing solder on printed wiring board
Inventor: UMETANI HIDEHIRO
IPC: H05K3/34
Filed: 1995-01-26
Abstract: PURPOSE: To provide a method for depositing solder on printed wiring board by which solder can be stuck sufficiently to the conductor land, etc., of a printed wiring board in a uniform thickness neither too much nor too less in a small- sized jet type solder bath. CONSTITUTION: In a method for depositing solder on printed wiring board in which a printed wiring board A is transferred through a space between rollers 51 and 52 and, jetted molten solder (f) is deposited on a prescribed place on the lower surface of the transferred board A at the entrance side of the rollers 51 and 52, grooves 510 are formed on the surface of the lower roller 51 and board A is passed through the space between the rollers 51 and 52 by bringing the roller 51 into contact with the molten solder so that the grooves 510 can be filled up with the solder.
Patent JP-H03233665-A (JP)
Title: Error detecting mechanism for interprocessor communication
Inventor: MISHIMA TAKAKAZU
IPC: G06F15/16
Filed: 1990-02-08
Abstract: PURPOSE:To easily detect bugs of firmware by checking processors related to unlock of shared resources by hardware. CONSTITUTION:When a main processing part 41 of a processor 4 designates an unlock request to a command CD 42 and requests a system controller 5 to unlock a shared resource, a command decoding part 51 receives the command CD 42 and decodes it to detect the unlock request and sends the processor number of the processor 4 to a comparing part 53 because of the request from the processor 4, and numbers held in a processor number holding part 52 are sent to the comparing part 53. The comparing part 53 successively compares the processor number from the command decoding part 51 with plural processor numbers from the processor number holding part 52. Consequently, error is detected when the shared resource is unlocked by the processor which is not related to unlock. Thus, bugs of firmware of the processor is easily detected.
Patent JP-H09203984-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: HAYASHI HIROSHI
IPC: D21H19/38
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material low in fog and high in image density and superior in the whiteness of a white background even in the case of small replenishing and rapid processing development and to provide its processing method. SOLUTION: This silver halide photographic sensitive material has a photosensitive layer containing an emulsion having a high silver chloride content of >=95mol% on support obtained by coating paper with a resin containing a fluorescent whitening agent of a combination of TiO2 with bis(benzoxazolyl) naphthalene series, bis(benzoxazolyl)thiophene series, bis(benzoxazolyl)-stilbene series, coumarin series, or pyrazoline series, and this photosensitive material has 3 kinds of silver halide emulsion layers having a silver chloride content of >=95mol% and the total coating amount of silver of <=0.65g/m<2> .
Patent JP-S61191774-A (JP)
Inventor: KITAMURA HIROSHI
IPC: E04H15/62
Filed: 1985-02-20
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-H04268758-A (JP)
Title: Manufacture of josephson integrated circuit
Inventor: INOUE TAKASHI
IPC: H01L27/04
Filed: 1991-02-25
Abstract: PURPOSE:To remove a parasitic circuit element produced in the part where an LCR circuit chip is bonded with a Josephson element chip. CONSTITUTION:A capacitance is formed onto a chip together with a Josephson element in an integrated circuit forming manner, and an LCR circuit is built in the same chip where a Josephson element is provided. At this point, the flattening of layers required for the formation of a Josephson element is carried out through a flattening process such as a liftoff or the formation of a pattern used for eliminating steps caused by a contact hole.
Patent JP-S60175609-A (JP)
Inventor: IMAI YOSHIAKI
IPC: E01D21/00
Filed: 1984-02-22
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-H06242514-A (JP)
Title: Optical system driving device
Inventor: KONO SATOSHI
IPC: G03G15/041
Filed: 1993-02-19
Abstract: PURPOSE:To eliminate a moving and holding means for moving, a mirror unit by constituting a device of a lens variable power connection plate which is slid by a clutch variable power cam for a clutch unit, a lens unit which is connected with the connection plate and variable power means to which the lens variable connection plate and a guide rack gear are successively linked. CONSTITUTION:The lens variable power connection plate 24 having a U-shaped section is fixed on the side part of the lens unit 9 by screws. When a start key for a copying machine is depressed, the clutch variable power cam 26 is rotated in a direction D only by a certain rotation angle, the clutch connection plate 29 is slid in a direction B, the lens variable power connection plate 24 is slid, and an A variable power gear 32 engaged with a rack gear part 31 installed on the lens variable power connection plate 24, a B variable power gear and a C variable power gear 34 are successively and respectively rotated in directions shown by each arrow, and then, the diameter of a boss 42 abutting on the variable power cam 35 becomes gradually smaller, so that the guide rack gear 36 is moved in the direction C only by a certain distance, and then, the gear 36 is stopped.
Patent JP-S61216663-A (JP)
Title: Method of forming fish and shellfish into tissue
Inventor: MORIMOTO SHIZUYA
IPC: A23L17/00
Filed: 1985-02-20
Abstract: PURPOSE:To obtain fishes processed into tissue of various shapes having improved taste, by melting fishes and shellfishes once, and making them into new tissue. CONSTITUTION:In treating a mixture of fishes or shellfishes, marine beef and/or soybean protein by a twin-screw extruder having a die with an induction nozzle in the form of flat shape, circular shape, double cylindrical shape, etc., the tip of the screw is heated to 110-250 deg.C, and a material to be treated is made into a heated and molten state. As the material in a molten state is introduced into the induction nozzle, the material in a molten state is made into tissue by raising the temperature of the material at the front half of the nozzle, keeping the temperature as it is, or cooling the material, the material made into tissue is cooled at the rear half of the induction nozzle, the temperature of the material is made <=100 deg.C and the material is introduced outside of the induction nozzle.
Patent JP-H05156146-A (JP)
Title: Production of unsaturated polyester resin composition, sheetlike molding material, and fiber-reinforced plastic molding
Inventor: KAWAKAMI HIROYUKI
IPC: C08L67/02
Filed: 1992-02-18
Abstract: PURPOSE:To provide the subject compsn. giving a molding having a low cure shrinkage, a high dimensional accuracy, an excellent surface quality, and a high hardness, and to prepare the subject material and molding therefrom. CONSTITUTION:The objective compsn. is prepd. by compounding a satd. polyester having a number-average mol. wt. of 4,000 or higher and an acid value of 2-8mg KOH/g and prepd. by reacting a satd. dibasic acid component contg. at least 20mol% adipic acid with a satd. glycol component, and unsatd. polyester, and an ethylenically unsatd. monomer. The compsn. is formed into a sheet together with a fibrous reinforcement and both sides of the sheet are covered with a film, thus giving the objective material. A molding is prepd. by the compression molding of the material in a metal mold.
Patent JP-S62190498-A (JP)
Inventor: AKAHORI FUMINORI
IPC: B29C63/40
Filed: 1986-02-17
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-S55125923-A (JP)
Title: Cutting apparatus
Inventor: AKIYAMA KIHACHIROU
IPC: B23D45/14
Filed: 1979-03-16
Abstract: PURPOSE: To permit correct and rapid cutting at an arbitrary angle and improve safety in works by constituting a material clamping base shiftable between the cutting position and the material feeding position apart from a cutter.  
     CONSTITUTION: A cutter 1 and a clamp base 2 are installed onto a rack frame 3, and the whole is made shiftable through wheels 4. On the rack frame 3, a circular rail 6 having the cutting position Q for a material W as a center is arranged, and on this rail 6, a supporting plate 7 is loaded slidably. In the cutting operation by this cutting apparatus, at first the supporting plate 7 of the cutter 1 is positioned at the position easy to obtain a desired cutting angle for the material W, and bolts 15 are tightened to fix the position. The material W is set at the material feeding position R, and then a cylinder apparatus 25 is operated to shift the rack frame 2, and the material W is positioned at the cutting position. Due to this constitution, correct and rapid cutting is performed at an arbitrary angle, and further the safety in working can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05220718-A (JP)
Title: Manufacture of ceramic substrate
Inventor: YOSHIMOTO HISAYA
IPC: C04B35/00
Filed: 1992-02-18
Abstract: PURPOSE:To facilitate the removal of impurities by a method wherein impurities such as iron and the like are removed from slurry, which is prepared by wet- disperse the raw material of ceramic substrate at low viscosity and, after the viscosity of the slurry is enhanced, the slurry is wet-dispersed and then formed into sheet. CONSTITUTION:Various raw materials of ceramic substrate mixed with binder, plasticizer and solvent are charged in a ball mill so as to wet-disperse in order to produce lowly viscous slurry having the viscosity of 1,000cp. After the completion of dispersion, the resultant slurry is discharged in a vacuum tank so as to remove un-dispersed matter in the slurry during discharging process and then remove iron in the slurry by the attraction with an electromagnet device provided in discharging course. Next, the resultant slurry added with plasticizer consisting of PVB and DBP in the raw materials is wet-dispersed again with an agitator so as to turn the viscosity of the slurry at the beginning of the agitation into 10,000cp. During the agitation, bubbles are removed under vacuum and, at the same time, some part of the solvent is also removed, resulting in turning the viscosity of the slurry into 30,000cp finally by vacuum deaeration. The resultant slurry is formed into sheet and dried.
Patent JP-H03235636-A (JP)
Title: Stator for motor
Inventor: ITO HIROSHI
IPC: H02K3/34
Filed: 1990-02-09
Abstract: PURPOSE:To shorten assembling time of the stator of motor by forming a section, for containing the joint of a stator winding and a lead wire, at the superposed part at the opposite ends of a layer insulation paper. CONSTITUTION:Sections 10 for independently containing three joints 8 of stator windings 1, 2 and lead wires 3 are provided at superposed parts at the opposite ends of a layer insulation paper stripe 9. Main and auxiliary windings 1, 2 are inserted into a stator core 7, the layer insulation paper 9 is contained between a main winding coil end 1a and an auxiliary winding coil end 2a, and a soldered joint 8 of lead wire is contained in the containing section 10. Furthermore, the coil ends are pressure molded and laced with a binding string thus assembling a stator. According to this method, assembling time of the stator of motor can be shortened.
Patent JP-S58150409-A (JP)
Title: Method for purifying oil of engine for ship
Inventor: SAKAMOTO KATSUJI
IPC: B01D35/06
Filed: 1982-02-26
Abstract: PURPOSE:To remove a contaminant in an oil in good efficiency, by passing the part of the oil recirculated in the engine part of a ship through an oil purification apparatus having specific filter materials laminated therein. CONSTITUTION:An oil purification apparatus 6 consists of a container 6a and a lid 6b and a purification tank 9 provided with an oil inflow port 8 by drilling is arranged on the bottom surface of the container. The purification tank 9 has a ring shaped magnet 10 accommodated on the bottom surface thereof while a magnet plate 11 having plural passing orifices provided thereto by drilling is laminated on said magnet 10 and a felt 12, a cotton plate 13, a felt 14 and a magnet palte 15 are further laminated in a definite thickness while the uppermost part is pressed by a press plate 16. An electric heating wire 21 is cast in the inner wall surface of the lid 6b to heat an oil in the apparatus 6 and contaminats such as diluted fuel or moisture are evaporated and separated to be discharged to the outside from an exhaust pipe 22. By this method, the contaminants causing the deterioration of the oil can be perfectly removed.