baber/WOPTO huggingface dataset:
Patent JP-H0638487-A (JP)
Title: Multiphase switch-type reluctance motor assembly and its constitution method
Inventor: GEIRII EDOWAADO HORUSUTO
IPC: H02K19/10
Filed: 1993-05-14
Abstract: PURPOSE: To suppress vibration and noise of a motor due to the deformation of a stator, while the motor is in operation. CONSTITUTION: A polyphase switch method reluctance motor includes a stator 32, which has a plurality of teeth 34a-34l that are projecting inwards and which have the ends in a central hole 36 and a rotor 38 having a plurality of teeth 42a-42d that face the stator teeth 34a-34l and which is located so as to turn in the central hole. The stator has redundant poles for each phase and the rotor has teeth, whose number is proportional to the number of stator teeth. The redundancy of poles distributes a force which tries to deform the stator into an elliptical shape, and thereby the stator is less likely to be deformed into an ellipstical shape and noise caused by the deformation of the stator is lessened.  In the stator, each pole may take a plurality of teeth and the total number of rotor teeth may exceed that of the stator teeth and thereby a start-up characteristic of the motor can be improved.
Patent JP-S5564611-A (JP)
Title: Recording and reproducing device
Inventor: KANEKO TERUKAZU
IPC: H04N5/922
Filed: 1978-11-08
Abstract: PURPOSE: To simplify structure by making use of one part of a recording signal processor for a synchronous separator circuit.  
     CONSTITUTION: Between the base of transistor 34 and the emitter of transistor 38, resistance 63 and diode 64 are connected in series to constitute a synchronous separator circuit. Consequently, a synchronous-peak-clamped singal of a voltage, lower than a set voltage by the base-emitter voltage of transistor 34, developed at the emitter of transistor 34 is applied to the base of transistor 38 and further lowered by the base-emitter voltage. When this signal is large, a current flows from the base of transistor 34 to the emitter of transistor 38 through resistance 63 and diode 64 and a recording control signal applied to the base of transistor 59 becomes a positive voltage high enough to turn transistor 59 ON in recording, so that a FM oscillator will operate only in recording. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5838121-A (JP)
Title: Manufacture of decorative board
Inventor: TANAKA HIROSHI
IPC: B44F9/02
Filed: 1981-08-31
Abstract: PURPOSE:To produce a decorative sheet excellent in the resistance to wear with good grain pattern printed, by forming a transparent resin layer on a base sheet on which a wood grain pattern is printed, printing wood grain trachea grooves on the layer, and forming a transparent resin layer thereon. CONSTITUTION:The wood grain pattern 3 is printed on the base sheet 1 in usual ink, and the transparent intermediate layer 4 is formed thereon using a transparent hardening synthetic resin paint. Then the wood grain trachea grooves 5 are printed thereon using an ink containing particulate solids, at least one of hardening constituents of the vehicle of the transparent hardening synthetic resin paint and/or at least one of hardening constituents of the vehicle of a final coating transparent hardening synthetic resin paint, and the transparent surface layer 6 is formed thereon using the final coating transparent hardening synthetic resin paint. Thus, the decorative sheet excellent in the resistance to wear and the surface hardness with the trachea part matted can be produced.
Patent JP-H1045883-A (JP)
Title: Production of copolymerized polyethylene terephthalate
Inventor: UMEDA MASAMI
IPC: C08G63/78
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable producing a copolymer excellent in gas barrier property, ultraviolet light-screening property, color tone, and transparency and useful as a material for beverage bottles, etc., by copolymerizing specific ocopolymerization components by both a transesteridication method and a direct esterification method. SOLUTION: (A1 ) Terephthalic acid and (A2 ) dimenthyl 2,6-naphthalene dicarboxylate are used as acid components, and (B) ethylene glycol is used as a glycol component. Polyethylene terephthalate is first produced by a direct esterification method. During a polymerization degree of <=10, the component A2 is added, and the copolymerization reaction is further continued to produce the objective copolymer having an A1 /A2 molar ratio of 80/20 to 95/5 and having a residual metal content satisfying a relation of the inequality: M<=10(mmol)% (M is the amount of the compound of a metal belonging to the group I, II or III in the third or forth period in the provided table on the basis of the acid components) and a relation of the inequality: 3<=P<=20% (P is the amount of a phosphorus compound on the basis of the acid components).
Patent JP-H06320908-A (JP)
Title: Tire for motorcycle
Inventor: IGARASHI YASUO
IPC: B60C9/18
Filed: 1993-05-14
Abstract: PURPOSE:To improve the stability of running at the time of high speed turning of a motorcycle by preventing the lowering of the feeling of rigidity during the turning as the stability of running during straight advance is maintained in the case of high speed running. CONSTITUTION:A shoulder filler 9 composed of a rubber composition which extends from the axial outside edge of a tire of a belt layer 7 toward the axial inside and outside of the tire with its thickness decreasing gradually is arranged between the belt layer 7 and a carcass 6, and passes the outer edge of the belt layer 7. The thickness (t) of the shoulder filler 9 on a normal N perpendicular to the belt layer 7 is set up to be 0.05 to 0.5 time the rubber thickness T on the normal T extending from the surface of a tread to the outward face of the carcass 6, and the height Ha of the upper end of a bead apex and the height Ht of the upper end of the wound up part 6b of a carcass ply are set up to be 55 to 30% of the height Hs of a tread end.
Patent JP-S5660459-A (JP)
Title: Electrostatic recording device
Inventor: YASUMI KUNIO
IPC: G03G15/00
Filed: 1979-10-23
Abstract: PURPOSE:To simplify a recording paper feeding mechanism, by equalizing the total distance along the charge carrier surface between the transfer part and the latent image forming part and the total distance on the recording paper feeding line between the tip of the recording paper in the holding position and the transfer part to each other. CONSTITUTION:The length of the recording paper feeding line from cutter 12, which is the holding position of the tip of recording paper 8, and transfer roll 4 is equalized to the length of the belt surface from multistylus 2 to transfer roller 4. Feeding rollers 10 and 11 have the feeding speed equalized to the movement speed of belt 1 and are always connected to the driving mechanism of belt 1, and feeding roller 9 has the feeding speed equalized to the movement speed of belt 1 through the clutch and is connected to the driving mechanism of belt 1. By this constitution, timing matching between latent image forming start and recording paper feeding is simplified, and the recording paper feeding mechanism can be simplified.
Patent JP-H03121901-A (JP)
Title: Noise preventive method and device for rolling stock
Inventor: IKEDA NORIO
IPC: E01F8/00
Filed: 1989-05-29
Abstract: PURPOSE:To reduce noise by providing in parallel rails which extend from a low position to a high position and further from the high position to a low position on the inside of regular rails at a predetermined section, and providing in parallel hard rubber tires which act upon these high positioned rails, on the inside of regular rails. CONSTITUTION:A pair of inside rails 2 are provided in parallel and at slight intervals on the inside of regular rails 1. These inside rails 2 are ascended against regular rails 1 with a slight inclination at a low noise zone, and made to be positioned higher than the surfaces of regular rails 1, and lowered to the former height through a horizontal part. Meanwhile, smaller diameter inside wheels 4 fitted in shrinkage with hard rubbers 8 are coaxially provided on the inside of regular wheels 3. As a result, inside wheels 4 come into contact with inside rails 2 at the low noise section, and regular wheels 3 are separated from regular rails 1. Accordingly, low noise can be realized as travel is performed on rubber wheels.
Patent JP-H11329505-A (JP)
Title: Manufacture of lithium ion secondary battery
Inventor: MURATA TOMOYA
IPC: H01M10/0525
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a lithium ion secondary battery capable of preventing the deformation of a battery case caused by the increase of the inner pressure in the initial charge, and preventing the dirt of the battery case caused by the splashing the electrolyte to the outside. SOLUTION: A lithium ion secondary battery is manufactured through an initial charging process in which the specified volume of an electrolyte is poured from an electrolyte pouring opening 18 in a battery case 2, the electrolyte pouring opening 18 is temporarily sealed, then the initial charge is conducted, an inner pressure removing process in which after the initial charging process is finished, the electrolyte pouring opening 18 is opened once, and reaction gas accumulated within the battery case is exhausted to the outside, and a formal sealing process in which after the inner pressure removing process is finished, the electrolyte pouring opening 18 is formally sealed. The bulging of the battery case 2 caused by the pressure of reaction gas generated in the initial charge is prevented, and the scattering to the outside of electrolyte splashes in charging is prevented.
Patent JP-S5840754-A (JP)
Title: Magnetic-focusing-type cathode-ray tube
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/64
Filed: 1981-09-02
Abstract: PURPOSE:To obtain an excellent magnetic-focusing-type cathode-ray tube, which has a high reliability and in which concentration of three beams is performed with the magnetic-focusing device itself, by providing each of opposed magnetic yorks with at least independent three cylindrical parts, and making cylindrical parts to have openings which slope up to the side cylinders. CONSTITUTION:Central cylinders 53 and 53' have a simple cylindrical shape with a given height, while side cylinders 54 and 54' have slant openings. The side cylinders 54 of a magnetic york 52 on the negative electrode side have openings sloping up to the center of the york 52, while the side cylinders 54' of a magnetic york 52' on the screen side have openings sloping down to the center of the york 52'. Since the line of magnetic force travels so that magnetic resistance becomes the minimum, a magnetic field formed with the magnetic yorks 52 and 52' with such shapes turns its direction toward the minimum gap between the yorks 52 and 52'. As a result, a magnetic field formed between the yorks 52 and 52' has outward components on the axes of the side cylinders 54 and 54'.
Patent JP-S5838608-A (JP)
Title: Leader for coil
Inventor: YASUNAGA TADAHIRO
IPC: B21C47/16
Filed: 1981-09-02
Abstract: PURPOSE:To reduce a leading time considerably with an expensive device by rotating and leading a coil by means of a freely upward and downward movable snubber roller and guides on a freely travelable carriage above a drum to be mounted with the coil. CONSTITUTION:When a coil 1 is carried by a coil car 2 into a prescribed position, a leading reel drum 34 is inserted into the coil, and the car 2 moves downward. The 1st frame 15 is moved downward, and a snubber roller 13 circumscribes the coil 1. On the other hand, the 2nd frame 21 is moved downward and a leading guide 30 and a delivery guide 32 descend. In succession, a guide 30 turns downward and a touch roller 29 and an opener 35 are pressed onto the outside circumference of the coil 1 in adequate positions. When the coil 1 is rotated counterclockwise, a leading end part 6 is led out by the cooperative operations of the three 13, 29, 35, and is led out by a required length onto the guide 30. Thereafter, a coil retainer 18 descends to hold down the end part 6, and the car 2 ascends. The drum 34 and a carriage 28 are run synchronously to carry the coil 1 into the drum of an uncoiler.
Patent JP-H06344280-A (JP)
Title: Industrial robot device
Inventor: OTOMO YOSHIMI
IPC: B23Q5/38
Filed: 1993-06-08
Abstract: PURPOSE:To provide an industrial robot which is simply constituted and causes a moving stand to reduce its moving noise. CONSTITUTION:An industrial robot 13 is arranged on a movable table 3 moved over a rail 2. Further, an encoder 7 having a pinion 8 for detection engaged with a rack 9 extending along the rail 2 and a control device 10 to brake movement of the moving table 3 by means of a pinion 12 for braking engaged with the rack 9 through teeth the thickness of which is lower than that of the teeth of the pinion 8 for detection are arranged on the moving table 3. This constitution causes reduction of the generation of noise owing to engagement between the pinion 12 for braking and the rack 9 and easy manufacture and assembly of the pinion 12 for braking without needing high precision. Thus, the moving table is quietly moved and a manufacturing cost is reduced through simple constitution.
Patent JP-H0759038-A (JP)
Title: Reproduction device
Inventor: YAMAGATA SHIGEO
IPC: H04N5/781
Filed: 1994-06-20
Abstract: PURPOSE:To eliminate useless reproduction in the reproduction device by controlling the reproduction in response to the connection state of an external device and to attain proper reproduction in response to a function of an external device connected. CONSTITUTION:Continuous print is made by using a print busy signal, a print start signal and an E/F signal in an interface with a printer 13'. Whether or not the printer 13' has a memory is discriminated before the print start signal is outputted based on the E/F signal and when a memory is provided in the printer, after the printer is operated, that is, a video signal is frozen in the memory, the operation of a motor 2 stops and contact between heads 3-1, 3-2 and a sheet 1 is released. Furthermore, when no memory is provided in the printer, the E/F signal is at H and when the same print sheets are in excess of 10 sheets, it goes to a succeeding print track.
Patent JP-H05307954-A (JP)
Title: Metal oxide and hydrogen battery
Inventor: GAMA MITSUO
IPC: H01M4/24
Filed: 1992-04-14
Abstract: PURPOSE:To eliminate the fluctuation of charge and discharge cycle lifetime, and obtain the satisfactory charge and discharge cycle lifetime by using the negative electrode material, which is mainly composed of power of rare earth group hydrogen storage alloy. CONSTITUTION:A positive electrode made of metal oxide, a negative electrode mainly composed of rare earth group hydrogen storage alloy, and the alkaline electrolyte are used to form a metal oxide and hydrogen battery. In this case, a negative electrode, which includes the powder of rare earth group hydrogen storage alloy for satisfying the requirement that the Vickers hardness of the hydrogen storage alloy by JIS Z2244 is 600 or more and that the specific surface area of the alloy measurement by the BET method in the case where hydrogenation and grinding are performed once under the condition of the temperature at 2-30 deg.C and the hydrogen pressure at 5-10 atmospheric pressure (gauge pressure) is 0.20m<2>/g or less, is used. For example, the central part of a container main body 1 is formed with a space 3, and an electrode group 4 having a negative electrode mainly composed of hydrogen storage alloy and a positive electrode made of metal oxide is housed inside of the space 3, and the electrolyte is filled therein. The charge and discharge cycle lifetime characteristic is thereby improved to improve the cycle lifetime.
Patent JP-S5660696-A (JP)
Title: Apparatus for forming gas from substance exhausted from household and completely treating excretion, various exhaust water and garbage
Inventor: KOBAYASHI SHIGERU
IPC: C02F11/04
Filed: 1979-10-24
Abstract: PURPOSE: To attain to treat exhaust substances in households and to save energy by a method wherein excretion or garbages exhausted from households are decomposed successively in plural decomposition chambers and treated completely therein as well as a decomposition gas is used as a fuel.  
     CONSTITUTION: A sewage introduced from a water inflow port 3 is separated into solid substances and a sewage in a separator 2 and the solid substances are introduced into the first decomposition chamber 8 and the sewage into the fourth decomposition chamber 31. A garbage such as the leavings or the like is thrown into the first decomposition chamber from a throwing port 10 to generate a gas. A sludge 14 in a bottom is successively moved through decomposition chambers through opening portions 20 to be decomposed. The sewage is entered into a filter chamber 50 from an outlet port 49 and successively passed through an oxidizing bed 71, an activated carbon bed 73 from the outlet port 49 after filtered to carry out the oxidation and the deodorizing and, after disinfected, discharged. A decomposition gas is stored in a gas tank and used as a fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H085997-A (JP)
Title: Holder of liquid crystal display panel and its adjusting means
Inventor: OGA OSAMU
IPC: G02F1/1335
Filed: 1994-06-20
Abstract: PURPOSE:To decrease man-hours for assembly and to reduce a cost by decreasing the number of parts constituting a means for adjusting a position of a liquid crystal display panel. CONSTITUTION:This holder is provided with a liquid crystal display panel holding plate 2 which is mounted with a liquid crystal display panel 1 on its front surface and is perpendicularly mounted with plural guide pins 10 and 15, etc., on its rear surface, a fixing plate 3 for adjusting a rotating angle which is mounted at a body housing part fixed with a liquid crystal projector and has a light transmissive window 6 in its central part a fixing plate 4 for adjusting the position in a horizontal direction and a fixing plate 5 for adjusting the position in a perpendicular direction which is disposed at this fixing plate 5. This liquid crystal display panel holding plate 2 is held by inserting the guide pins 10 and 15, etc., into the guide grooves formed at the fixing plate 5 and the guide grooves and through-holes of prescribed sizes formed at the fixing plates 3 and 4. The guide pins 10 and 15, etc., are guided by the respective guide grooves and are moved by moving the liquid crystal display panel holding plate 2 and, therefore the position of the liquid crystal display panel plate 2 is adjusted.
Patent JP-2000327799-A (JP)
Title: Synthetic resin sheet
Inventor: SUGAWARA NORIYASU
IPC: B32B27/28
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin sheet comprising an ethylene copolymer resin sheet having good adhesivity to a coating film of an ultraviolet-curing coating material applied to the surface of the sheet and free from the bleeding trouble of additives. SOLUTION: This synthetic resin sheet is made of a resin composition composed mainly of an ethylene copolymer and containing a multi-component copolymer of a carboxylic acid anhydride having ethylene-acrylic acid ester and/or methacrylic acid ester unsaturated bond. The resin composition may further contain a polypropylene and/or a polyethylene and an ultraviolet-curing coating material is applied to at least one surface of the synthetic resin sheet.
Patent JP-S62294589-A (JP)
Title: Thermal recording material
Inventor: UEMATSU KENJI
IPC: D06P1/651
Filed: 1986-06-13
Abstract: PURPOSE:To provide a thermal recording material excellent in the storage stability and fingerprint resistance of an image, having high sensitivity, generating almost no background color development and having high reliability, by providing a thermal color forming layer containing a leuco dye, a coupler and a compound represented by a specific formula on a support. CONSTITUTION:A thermal color forming layer containing a leuco dye, a coupler and a compound represented by formula (I) (wherein R1 and R2 are a 1-17C alkyl group, an aryl group or an aralkyl group) is provided on a support. As an image stabilizer, the bisphenol S derivative represented by the formula (I) is used and the use quantity thereof is 1-10pts. pref., 2-5pts.wt. of 1pt.wt. of the leuco dye. When the use quantity is below 1pt.wt., the stability and fingerprint resistance of an image becomes inferior and, when exceeds 10pts.wt., it is not pref. because the color development of a background becomes easy to generate.
Patent JP-S5663562-A (JP)
Title: Driver's cab lifting device
Inventor: YOSHIZAWA SHIGERU
IPC: B62D33/067
Filed: 1979-10-26
Abstract: PURPOSE: To enable to fit an oil seal between a piston and a cylinder as well as to perform lomato-motion in such a way that a valve installed at the end of a cylinder shaft and an on-off valve in the piston constitutes an interlocking relation with a pusher.  
     CONSTITUTION: A vlave 4 installed at the end of a shaft of a cylinder 1 and an on-off valve consisting of a hole 2b, etc. made in a piston 2a are formed to have an interlocking relation with a pusher 3. Among vibrating motions of a driver's cab upward and downward during running of a vehicle, when the piston 2a moves upward through a rod 2, oil in a push-aside chamber 1a is pushed aside through the hole 2b, etc. and flowed into a push-aside chamber 1b, and because push-aside rate to be pushed aside by the piston 2a on the side of the chamber 1b is made larger than the capacity which flows from the side of the chamber 1a, the chamber 1b is turned out to be negative pressure, and oil under the atmospheric perssure in a reservoir 6a pushes to open a pilot check valve 1g, to replenish oil in shortness of its capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10312168-A (JP)
Title: Display device
Inventor: KOBAYASHI KIYOTO
IPC: G09F13/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of visualizing from a range wider than a visible distance. SOLUTION: In the display device transmitting light of a light source by using an optical fiber and performing a prescribed display on a display plate, the shape of the light emitting part 1a of the tip of each optical fiber 1 becoming a light emission end in the display plate of the display device is constituted of a conic shape. In such a case, the matter that the vertical angle of the conic shape of the light emitting part 1a of the optical fiber is set in a prescribed angle according to the applied use of the display device is preferred. Further, instead of this constitution, in the display plate of the display device, the shape of the light emitting part of the tip of each optical fiber becoming the light emission end is formed to the conic shape, and a concave lens may be arranged in front of the light emission end of each optical fiber at a prescribed interval also.
Patent JP-H0430561-A (JP)
Title: Semiconductor integrated circuit device and packaging structure therefor
Inventor: KIMOTO RYOSUKE
IPC: H01L23/50
Filed: 1990-05-28
Abstract: PURPOSE:To facilitate high density packaging of an LSI package by laminating a second package body on a first package body and inserting a lead pin protruding downwardly from the lower surface of a second package body into a through-hole formed through the upper surface of the first package body. CONSTITUTION:A second LSI package 1 is laminated on an LSI package 1, and a lead pin 11 protruding downward from the lower surface of a package body 2 of the second LSI package 1 is inserted into a through-hole 9 formed through the first LSI package 1 and the lower end of the lead pin 11 is brought into contact with the upper end of the first LSI package 1 lead pin 11. Thereupon, soldering paste is deposited beforehand on the lower end of the second LSI package 1 lead pin 11 on the upper end of the first LSI package 1 lead pin 11. Thus, by successively laminating a desired number of the LSI packages 1 and thereafter conveying a substrate 12 into a reflow furnace and heating and melting the soldering paste, the lead pin 11, a mount pad 13, and the lead pins 11 of the upper and lower LSI packages 1 are fixed by solder.