baber/WOPTO huggingface dataset:
Patent JP-H02211933-A (JP)
Title: Method for positioning core in mold
Inventor: KANEKO KEIICHI
IPC: B22C9/10
Filed: 1989-02-10
Abstract: PURPOSE:To contrive uniform thickness of a casting product by abutting a positioning piece in a core on a facing mold and assembling the core at the time of forming by integrally embedding the positioning piece having projection in two dimensional directions and assembling the core. CONSTITUTION:The water jacket core 2 at one side of a cylinder blocks in 10 cylinders-V type engine is formed. The positioning piece 3 having the projection forming the prescribed gap with the case core 1 is embedded into molding sand and integrally formed with the water jacket core 2. In the cores 2 of No.1 and No.9 at both ends in a bores in the cylinder block, two pieces of the positioning pieces 3 corresponding to width direction are arranged, respectively. In the core 2 of No.5 at the center part, four pieces of the positioning pieces 3 are radially arranged in the intervals at 90 deg. angle. As the whole of the water jacket core 2, the positioning is accurately executed in the two dimensional directions of width and longitudinal direction and thickness (t) of the casting product becomes uniform. By this method, assemble of the core having large size and complicating shape is facilitated and the thickness can be made uniform.
Patent JP-S53134275-A (JP)
Title: Soliddliquid separator
Inventor: DEEBITSUDO ARUBAATO HAINZU
IPC: B03D1/14
Filed: 1978-03-23
Abstract: Solids-liquid separation, wherein a solids-liquid mixture containing dissolved oxygen-containing gas is circulated around a circulatory system comprising a downcomer and a riser, part of the mixture in the riser being introduced into a flotation chamber in which the hydrostatic pressure gradually decreases as the mixture flows upwards, with consequent release from solution of gas bubbles which carry solid particles to the top of the mixture.
Patent JP-S60178758-A (JP)
Title: Telephone set
Inventor: TANAKA YUKIO
IPC: H04M1/00
Filed: 1984-02-24
Abstract: PURPOSE:To reduce the bell sound volume until a prescribed set time elapses after an incoming call is detected by an incoming call detecting means, by using a timer which counts the prescribed set time and a calling means in addition to said incoming call detecting means. CONSTITUTION:An incoming call of a telephone 2 is detected by an incoming call detecting circuit 3, and a timer 4 is actuated. The timer 4 closes a contact 4 when a prescribed set time elapses. Then the call signal transmitted from a subscriber line 1 is supplied to a bell circuit 6. Thus the circuit 6 is started. A photocoupler 12 consists of a light emitting diode 10 and a phototransistor 11. The diode 10 is connected to L1 and L2 via a resistance 8 in series. When an incoming call is received, the DC potentials of both L1 and L2 are reversed. Then a current flows to the diode 10, and the transistor 11 is turned on. Therefore the power supply voltage is short-circuited, and the potential of an output terminal 14 is set at 0. It is naturally possible to reduce the bell sound volume or to produce the soft tones like those of a music box, a chime, etc. before the prescribed set time elapses.
Patent JP-H01208787-A (JP)
Title: Tape recorder
Inventor: MITSUKI KANJI
IPC: G11B27/10
Filed: 1988-02-17
Abstract: PURPOSE:To accurately reproduce data of a magnetic tape in both cases of normal-speed and high-speed running even if the quantity of the recorded data is increased by connecting a capacitor for reproduction peaking and reproduction peaking suppressing circuit composed of a resistance and switch connected in series in parallel with a reproducing head. CONSTITUTION:A capacitor 3 for reproduction peaking which corrects reproduced frequency characteristics at the time of normal-speed running of a magnetic tape and a reproduction peaking suppressing circuit 6 composed of a resistance 4 and switching device 5 connected in series, are provided in parallel with a reproducing head 1. The switching device 5 is opened at the time of reproduction by normal-speed running and closed at the time of reproduction by high-speed running so that flat reproduced frequency characteristics can be obtained in both cases of normal-speed and high-speed running. Therefore, data can be reproduced acculately in both cases of normal-speed and high-speed running even when the quantity of data, such as recording address data, etc., is increased.
Patent JP-S58149925-A (JP)
Title: Production of porous film or sheet
Inventor: BIZEN KUNIO
IPC: C08J9/00
Filed: 1982-03-02
Abstract: PURPOSE:To produce the titled flexible film excellent in moisture and gas permeability, by melt-molding a composition produced by mixing a polyolefin resin with a filler and liquid polyisoprene rubber and stretching the resulting film. CONSTITUTION:A porous film or sheet is produced by melt-molding a composition prepared by mixing a polyolefin resin (e.g., high-density PE, PP, linear low- density PE) with a filler (e.g., silica, TiO2, wood powder, pulp powder) and liquid polyisoprene rubber, and uniaxially or biaxially stretching the resulting film or sheet. Because of the open-cellular structure, the moisture permeability and gas permeability of the film or sheet are excellent. In case of a uniaxially stretched product, the balance between the longitudinal and lateral properties is good, and particularly its lateral tear resistance is good. In case of a biaxially stretched product, anisotropy is low. Both uniaxially and biaxially stretched products have good flexibility and can be applied to heat sealing and shrink package and have a feature that they can be burned easily without evolving harmful gases.
Patent JP-S59159635-A (JP)
Inventor: MIURA TAKUMI
IPC: H02B15/00
Filed: 1983-03-02
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-S63201481-A (JP)
Inventor: SHIMOHARA TORU
IPC: F26B17/14
Filed: 1987-02-16
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-H07215290-A (JP)
Title: Diving respiration device with counter weight
Inventor: YOSHIKAWA YUKIO
IPC: B63C11/30
Filed: 1994-02-03
Abstract: PURPOSE:To provide a diving respiration device having an air bag which can suppress the variation of the respiration resistance owing to the diving posture, as well as can reduce the respiration resistance. CONSTITUTION:A counterweight 10 installed to the air bag of a respiration device for driving is composed of the part of a weight plate 11A which is an injection molding of a high specific gravity resin, and the part of a support plate 12A which is an injection molding of an olefin system resin, supporting the weight plate 11A. The part of the support plate 12A is fixed to the outer surface of the the air bag. The counter weight 10 functions to suppress the increase of the respiration resistance owing to the diving posture.
Patent JP-S52116137-A (JP)
Title: Microprogram instruction control unit
Inventor: KINOSHITA TSUNEO
IPC: G06F9/30
Filed: 1976-03-26
Abstract: PURPOSE: To reduce the microstep as a whole and thus to enhance the operational performance by securing good functional efficiency for particularly the housingrelated microorder for the adoption of the vertical type microorder system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05229815-A (JP)
Title: Method for preventing agglomeration of salt
Inventor: KAGIWADA KENICHI
IPC: A23L27/40
Filed: 1992-02-20
Abstract: PURPOSE:To provide the method permitting the large reduction in the addition amount of a water-insoluble fine particulate inorganic compound to the salt and the effective prevention of the agglomeration of the fine particulate inorganic compound. CONSTITUTION:In a method for preventing the agglomeration of a water- insoluble fine particulate inorganic compound by adding the water-insoluble fine particulate inorganic compound to a salt such as edible salt or its purified salt, the method is characterized by adding a >=50mum diameter particulate salt mixture mixed with <=1wt.% of the inorganic compound to the salt in an amount of 0.2-10wt.% based on the salt.
Patent JP-2000232372-A (JP)
Title: Data decoding method and decoding device for decoding serial data signal to parallel data signal
Inventor: KUMAKI TOKUO
IPC: H03M9/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a data decoding device which decodes serial data to parallel data without using an analog circuit such as a PLL(phase-locked loop) circuit. SOLUTION: A serial data signal A having a synchronous code is inputted to a changed point detecting part 30. The part 30 detects a changed point where a high signal of the signal A and a low signal are switched. A changed point signal B is inputted to a signal for mask generating part 34. The part 34 consists of a flip-flop and a delay element and does not include an analog timer circuit such as a monostable multivibrator. The part 34 generates a signal E for a mask for extracting a signal inverted part in an RZ(return to zero) code from the signal B. An AND circuit 36 takes ANDs the signals E and B and outputs a signal F for decoding. The signal F is obtained by eliminating the changed point of an adjoining bit from the signal B and extracting a changed point by the signal inverted part in the RZ code.  A data decoding part 18 converts a serial data signal to a parallel data signal on the basis of the signal F generated in this way.
Patent JP-H07242111-A (JP)
Title: Suspension part
Inventor: YASUDA HISASHI
IPC: B60G7/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a suspension part lightening weight and having rigidity while suppressing occurrence of bending stress further with sufficient reliability ensurable as the important safety part. CONSTITUTION:In a suspension part 1 applying a tensile load or compressive load between two points, the suspension part, metal-made member of integral structure, has a bending stress suppressing part 2.
Patent JP-H09225630-A (JP)
Title: Aluminum brazing method and mixture for brazing
Inventor: NAGASHIMA MASAHIKO
IPC: B23K1/19
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the brazing cost by applying the fluoride flux containing the specified amount of SiO2 power and KF powder to the surface of aluminum, and heating it to perform the brazing. SOLUTION: KF power of 0.5-2.0 pts.wt. is mixed with SiO2 power of 1 pts.wt. to make the fluoride flux. The fluoride flux is applied to the surface of aluminum and other aluminum is brought into contact therewith. A contact part is heated to the temperature slightly lower than the temperature at which aluminum is melted, and brazing is performed. In the conventional brazing method to use Si, Si itself is expensive, and it is troublesome to make fine Si powder, and fine Si powder is expensive. SiO2 is less expensive than Si, and easily worked, and the fluoride flux using SiO2 is inexpensive. The cost of various kinds of aluminum products to be manufactured by brazing aluminum can be reduced.
Patent JP-H07245213-A (JP)
Title: Thin soft magnetic film and magnetic head and magnetic recording device using it
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/31
Filed: 1994-03-03
Abstract: PURPOSE:To improve corrosion resistance of thin soft magnetic film while magnetic characteristics are maintained. CONSTITUTION:A nitrogen-containing layer 13 or a nitride layer is formed on the surface area of a soft magnetic layer 12 formed or a base plate 11. With the use of nitrogen-containing layer 13 or nitride layer, the surface of soft magnetic layer 12 is inactivated. With this, the soft magnetic thin film is obtained while the corrosion resistance is improved with magnetic characteristics maintained. The reliability in the magnetic head and magnetic recording device is improved.
Patent JP-S61192570-A (JP)
Title: Method for controlling heating of thermal head
Inventor: OTANI MASAHIRO
IPC: H04N1/23
Filed: 1985-02-21
Abstract: PURPOSE:To enable recording with uniform density, by a method wherein one of heat generators is set as a count dot and the heat accumulation quantity of a thermal head is calculated as a ratio occupied by ones generating heat in dot patterns and the power applied to the thermal head is controlled corresponding to said heat accumulation quantity. CONSTITUTION:For example, 24 heat generators are arranged to a thermal head in a line and, when the thermal head performs 24-step movement, 24X24 dot patterns are formed and the heat generators are selectively heated in each step. A head driving means 20 applies power to the thermal head 10 to drive said head 1. A counter 30 counts the number of count dots generating heat during printing operation and a heating control means 40 calculates a ratio occupied by ones generating heat among count dots 121-1224 on the basis of the signal from the counter 30 and this ratio is set as the ratio occupied by the dots generating heat in 24X24 dot patterns to calculate the heat accumulation amount of the head. A control signal for controlling applied output outputted by the head driving means 20 is generated on the basis of the calculated heat accumulation quantity.
Patent JP-S55125965-A (JP)
Title: Device for polishing inside surface of pipe
Inventor: YAMAZOE TERUHIKO
IPC: B24D15/00
Filed: 1979-03-21
Abstract: PURPOSE: To continually polish the inside surface of a pipe, by laying a rope fitted with a polishing member, through the pipe and endlessly revolving the rope.  
     CONSTITUTION: One pulley 12a is rotated by driving a motor 13 to move a rope 15 wound around a pair of pulleys 12a, 12b. As a result, a polishing member 16 fixing around a part of the rope 15 as a core is moved in one direction. Whenever the polishing member 16 passes through a polished pipe 11, the polishing member 16 comes into almost tight contact with the inside surface of the pipe 1 and uniformly polishes the inside surface over the total length. In that case, rollers 11 are only slightly rotated by a motor 21 at times to uniformly polish the inside surface of the pipe 1 in its circumferential direction as well. The polishing member 16 is thus revolved to continue the polishing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58152145-A (JP)
Title: Idling r.p.m. control device
Inventor: NAGAI TOSHINARI
IPC: F02D41/16
Filed: 1982-03-03
Abstract: PURPOSE:To improve, and to prevent the wasteful consumption of, the rate of fuel consumption at the time of idling up the engine by a method wherein the idling r.p.m. of the engine is reduced while keeping the stability of idling. CONSTITUTION:A bleed air passage 26 is provided at the outlet port of a low speed system passage 24 of a carbrettor 10 and a bypass air passage 30 is connected to a port 34 which opens in the downstream side of a throttle valve 22 in an air intake pipe 18. Further, the bleed air passage 26 and the bypass air passage 30 are connected to open air ports 28 and 32, respectively, of an air cleaner 14 through a valve device 36. The valve device 36 is controlled by a valve control device 38. Normally, when the engine performs idling, the air-fuel ratio becomes rich due to an increase in the bleed air and a decrease in the bypass air so that the combustion of the engine is stabilized and when the engine is idled up, the air-fuel ratio become lean due to a decrease in the bleed air and an increase in the bypass air, to thereby improve the rate of fuel consumption.
Patent JP-H01208181-A (JP)
Title: Image receiving material and image forming method
Inventor: HAYASHI HIROSHI
IPC: G03C1/00
Filed: 1988-02-16
Abstract: PURPOSE:To facilitate a release operation from a pressure-transferred recording material and to obtain a high-density transfer image, by incorporating a water- resistant binder, which is formed by the reaction of an anionic modified polyvinyl alcohol with a crosslinker, in an image receiving layer. CONSTITUTION:An image receiving layer containing a water-resistant binder can be formed by a method wherein; an image receiving layer forming coating liquid is prepared by adding an anionic modified polyvinyl alcohol, a crosslinker, and the other arbitrary component, such a color developer and a pigment, and dissolving, dispersing, or emulsifying them; and the coating liquid is applied on a substrate. In the process for forming the aforesaid image receiving layer, the anionic modified polyvinyl alcohol and the crosslinker are crosslinked to produce a hardened material. In this manner, the water resistance is also enhanced, and the increase of an adhesion can be avoided even under high- temperature and high-humidity conditions. Therefore, if an image forming method including a pressure-transfer process is performed using this image receiving material, a force required for release can be reduced. Additionally, the hardened image-receiving layer has no possibility of cohesive failure, and a high density image is made available.
Patent JP-H05232734-A (JP)
Title: Electrophotographic sensitive member and manufacture of the same
Inventor: TAKANO MASAHIDE
IPC: G03G5/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a positive type electrostatic charging photosensitive member, i.e., photoreceptor, which presents lesser negative charging and less difference in the density from sheet to sheet by using a substrate which is made of aluminum or aluminum alloy and wherein an oxide film with the thickness lying within a specified range is formed on the surface. CONSTITUTION:An electroconductive member is formed from aluminum or aluminum alloy, and on its surface an oxide film is provided having a thickness in the range between 140-1500Angstrom . The processes of fabricating this type of electrophotographic sensitive member are such as machining or grinding the surface of such a substrate, washing with a weak alkaline detergent with water solubility, rinsing with pure water, then immersing the substrate in warm pure water and pulling up for drying, and at the same time, forming an oxide film over the surface, and thereover a photo-sensitive layer is formed. The temp. of the warm pure water when the substrate is immersed and pulled up for drying is laid within the range 90<=+ or -5 deg.C, and the substrate immersing time in this warm pure water is laid within the range 60-600sec.
Patent JP-S53119039-A (JP)
Title: Forming method of image
Inventor: OOKUBO MASAHARU
IPC: G03G13/26
Filed: 1977-03-26
Abstract: PURPOSE:To determine the number of possible cycles of modulation in the device for forming a secondary electrostatic latent image by detecting an amount of electric charge which passes a screen.
Patent JP-S59163240-A (JP)
Title: Rainproof cover for rainy day unloading of unloader
Inventor: TERADA SATOYUKI
IPC: B65G69/00
Filed: 1983-03-02
Abstract: PURPOSE:To unload powder body on a rainy day without dampening it by a method wherein a tent for covering a ship's hatch is spread over parallel roofing frames supported by legs and the mutual intervals of each roofing frames are designed so as to be expandable to adapt the tent to ships of various sizes. CONSTITUTION:A suction nozzle 6, at the tip end of a transporting pipe 4 introduced out of the pneumatic unloader 2, is inserted into the hatch 8 to transport the powder body 10 and the hatch 8 is covered by the rainproof cover 12 for rainy day unloading of the unloader. The rainproof cover 12 is provided with an opening 16 to insert the transporting pipe 4 and the suction nozzle 6 at the central part of the tent 14. The tent 14 is spread over the roofing frames 18, 19 and both ends of the frames are supported by the legs 22 on the side decks of the hatch 8. Wheels 24 are provided at the lower ends of the legs 22 and the roofing frames 18, 19 can move into the direction to spread the mutual interval along the sides of the hatch through these wheels 24. On the other hand, the legs 22 are connected movably to the frames 18, 19 through guide rails 32, 34.
Patent JP-S63200599-A (JP)
Inventor: HATAKEYAMA KENICHI
IPC: B32B15/04
Filed: 1987-02-16
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-H07208421-A (JP)
Title: Resin rivet
Inventor: MARUI KOREHITO
IPC: F16B19/04
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a resin rivet capable of machining a hole by itself and caulking without heating but under ordinary temperature. CONSTITUTION:A resin rivet is composed of a head 1 and a leg 2 with a flat portion 5 provided on the fringe in the under surface of the head 1 and a ring shaped recessed portion 6 provided on the inner side of the flat portion 5, while a rivet A provided with a plurality of angle teeth 3 radially on the top surface of the leg 2 is formed with a polyacetal resin of a homopolymer with an elastomer of a tensile strength of approximately 650kg/cm<2>, tensile elongation percentage of 40% and an izod impact value of approximately 9kg-cm/cm. Thus because it is unnecessary heat the rivet tip, a caulking punch with a built-in heater becomes unnecessary, a caulking machine becomes inexpensive, the cycle time of the caulking work is shortened and the working efficiency is improved. Since a high temperature caulking punch is not used, parts in the caulking area are not damaged, looseness of the caulking area caused by temperature variation is eliminated and fastening quality is stabled. In caulking a soft material, a prepared hole process can be eliminated because it can be directly drive caulked without the prepared hole in a fastening member.
Patent JP-H09231582-A (JP)
Title: Optical pickup device
Inventor: IIZUKA GENICHI
IPC: G11B7/09
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To relax the mounting accuracy for a semiconductor laser element on a substrate and to facilitate the manufacturing of a device by flexibly displacing the position of a substrate part, mounting an optical part, between the position on which a light emitting element is arranged and the position on which an objective lens is arranged. SOLUTION: In this optical pickup device, a substrate 36 is flexibly displaced in the direction of a principal plane part (vertical direction) at a flexibly displacing part 52 located between the position on which a semiconductor laser element (laser coupler) is arranged and the position on which an objective lens driving mechanism 6 is arranged. In the optical pickup device, the inclination of the laser coupler 3 to the objective lens driving mechanism 6 is adjustable by means of the flexible displacement of such a substrate part 36.
Patent JP-H10230075-A (JP)
Title: Game device
Inventor: HAGA NORIO
IPC: A63F13/55
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a game screen which is easily seen by a game player by discriminating the mutual position relation of a polygon with a virtual camera and inclining the polygon so as to increase its area. SOLUTION: Data of a line polygon expressing an arranged object group are read in order to discriminate whether the vertex of the line polygon is in a deep side or in this side at the time of viewing from the camera. Then, a present position on the X-Z plane of the camera and the angle ϕn of the vertex P direction of the line polygon by viewing from the camera position are read. The vertex of the line polygon is compared with the camera angle so as to discriminate whether the vertex is in deep side or in this side. When the vertex Pn is the deep edge of the line object, it is discriminated whether distance till the vertex Pn is not more than 10m or not.  At the time of more than 10m, the line is in a state where it is not easily seen so that the value of the height direction of the edge vertex Pn in the deep part of the line is increased by a prescribed value and raised from the ground. As a result, the edge of the deep side of the line object is easily viewed from the camera.