baber/WOPTO huggingface dataset:
Patent JP-H01161804-A (JP)
Title: Solenoid coil having unequal pitch and manufacture thereof
Inventor: KANEKO YOSHIYA
IPC: G11C11/14
Filed: 1987-12-18
Abstract: PURPOSE:To make it possible to implement a uniform magnetic field distribution along the entire length even with a single layer winding, by rolling a round wire into a rectangular wire, winding the wire around a winding core, increasing the rolling degree at both ends of a coil, bringing a short side of the cross section into contact with the winding core tightly in winding, and increasing the winding density at both end parts of the coil. CONSTITUTION:As rollers 11 and 11' for rolling, the following rollers are used: rollers whose interval between the rollers can be changed so that the rolling degree is changed; or rollers whose rolling degree can be changed in correspondence with places. A solenoid coil 16 is made by winding a piece of round wire 17. The beginning part of the winding of the wire is rolled into a rectangular wire shape with the rolling rollers 11 and 11'. The short side of the cross section is brought into contact with a winding core 13c of a winding frame 13 in winding. At this time, the wire 18, which is rolled into the rectangular wire shape, is guided by a flange 13b which is pressed by a spring 14 so that the short side is brought into contact with the winding core 13c. After the end part of the coil is wound by a specified number of turns in this way, the rolling of the round wire with the rollers 11 and 11' is stopped. The central part of the coil is wound with the round wire by a specified number of turns. Thereafter, the rollers 11 and 11' are returned to the original state, and the round wire 17 is rolled into the rectangular wire shape so that the end part may be wound by the specified number of turns.
Patent JP-H10156901-A (JP)
Title: Composite material injection molding method
Inventor: IINO TAKAHIRO
IPC: B60R21/215
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To melt and knead at least a filler being dispersed in a heating cylinder securely and uniformly at a material supply section at the material discharge side of the material supply section under accurate and stable supply of the material without pre-kneading and pelletizing by an extruder. SOLUTION: In an injection molding method of a composite material molding formed of a thermoplastic resin or thermoplastic elastomer and a filler to be supplied from at least two material supply sections 4 and 7, the filler out of the molding materials such as the thermoplastic resin or thermoplastic elastomer and the filler are pressurized by a plunger 16 at a falling port 8 at the material supply section 7 at the material discharge side of a material supply passage having a feed screw 10 inserted therein and charged into a heating cylinder 3 quantitatively, melted and kneaded in the heating cylinder 3, plasticized, injected into a mold K so as to mold directly.
Patent JP-H07144173-A (JP)
Title: Dry air classifier
Inventor: TAMAGAKI MASASHI
IPC: B07B7/083
Filed: 1993-11-24
Abstract: PURPOSE:To provide a dry air classifier with very low cost burden in which a classifying point can be shifted to a smaller particles size side in a state of maintaining the classifying accuracy and by which the classifying efficiency is improved. CONSTITUTION:A classifying raw material A fed into a classifying room 1 is classified in the classifying room 1 by mixing it with air whose direction of an eddy is determined by a guiding blade 2, and coarse powder S are taken out, while fine powder D sticking to the coarse powder S flowing along the inside of the guiding blade S is washed off by inflow air. On the other hand, the fine powder D washed off by the inflow air is discharged from a fine powder discharging port 4 together with discharging air B via a fine powder sucking port 3, and a discharging air pressure adjusting member 5 to reduce the discharging air pressure of the discharging air B is provided at the fine powder discharging port 4.
Patent JP-2001135540-A (JP)
Title: Nickel plating method for corrosion resistant miniaturized magnet
Inventor: MAKITA AKIRA
IPC: H01F41/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the rectangle of a demagnetizing curve from being lowered after plating concerning an Nd-Fe-B sintered magnet, for which nickel plating is applied to the surface, in micro-form, with which the value of S/V is greater than 1 mm-1 and unit weight is less than 1g when a surface area is S mm2 and volume is V mm3. SOLUTION: A plating liquid is made flow or further a nitrogen gas or inert gas is bubbled in the plating liquid or pressure around the plating liquid is kept in a pressure reducing state. Thus, the quantity of hydrogen solved in the plating liquid is reduced and the quantity of hydrogen contained in a magnet having a coating is made less than 100 ppm.
Patent JP-S63204448-A (JP)
Inventor: JIERARUDO JIYOOJI BARETSUTO
IPC: G06F12/0866
Filed: 1987-12-18
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-H09155243-A (JP)
Title: Electrostatic powder coating gun
Inventor: YANAGIDA KENZO
IPC: B05B5/025
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To form a coating film excelling in smoothness at high adhesiveness efficiency by using a fine particle powder coating material. SOLUTION: High voltage generated by a high voltage generator 21 is applied to a corona electrode 19. A powdery coating material fed from a powder flow passage 7 hits a diffuser body 12 while turned by air jetted from a turning air introducing port 38, and is jetted from a nozzle opening 15, and is charged with ions generated by corona discharge, and then is sprayed toward a material to be coated. Free ions generated by corona discharge are trapped by an ion trap electrode 27. Pressurized air is passed through a diffuser front cover 17 and an outer cylinder cover 22 consisting of a porous material and is jetted and also it is jetted from a nozzle hole 28a causing the powdery coating material to be prevented from sticking.
Patent JP-2000125855-A (JP)
Title: Artificial skin
Inventor: MORIKAWA NORIYUKI
IPC: A61L27/60
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial skin having features close to human skin. SOLUTION: The manufacturing method for an artificial skin comprises following process: a process for seeding fibroblasts in a sponge of a bio- compatible material, having large pour sizes and highly cross linked, followed by culturing; a process for seeding pigment cells on a sponge of a bio-compatible material, having small pour sizes and lightly cross linked, followed by culturing; and a process for seeding keratinization cells on the sponge containing the pigment cells and lightly cross linked, followed by culturing. This artificial skin has a sponge layer consisting of a bio-compatible material, having fibroblasts in it and highly cross linked, and a surface layer containing keratinization cells. The artificial skin also has pigment cells in a dispersed state in the lower most part of the keratinization cell-containing surface layer.
Patent JP-H03181284-A (JP)
Title: Charge coupling device and solid-state image pickup device using its device
Inventor: TANIHARU YUKIO
IPC: H04N5/372
Filed: 1989-12-09
Abstract: PURPOSE:To prevent deterioration in a linearity of an output signal by detecting a level of a drive clock and using its detection output so as to suppress an output level thereby making an output phase independent of level fluctuation of the drive clock without decreasing a transfer enable signal charge quantity. CONSTITUTION:A voltage when a drive clock phi2 is at a high level is detected by a detection circuit comprising a diode D, a capacitor C1 and a resistor R1. The detection output is buffered by a buffer amplifier 9 and an output of the buffer amplifier 9 is applied to an output gate 7 via a breeder circuit comprising resistors R2, R3 as an output gate control signal OG. Through the constitution above, the level under the output gate 7 is made in following to a change in the pulse level of the drive clock phi2.
Patent JP-H08176265-A (JP)
Title: Composition for rigid polyurethane foam
Inventor: KOMENO MASAMI
IPC: C08G101/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a rigid polyurethane foam excellent in compression strength and dimensional stability while greatly improving the workability even when an HCFC as a substitute for CFC-11 is used as the blowing agent. CONSTITUTION: In preparing the compsn. contg. an org. diisocyanate, a polyol component, an HCFC as a substitute for CFC-11 as the blowing agent, a catalyst, a surfactant, and other auxiliaries, the polyol component contains an aliph. polyester polyol which has an average functionality of 2.1 or higher and is produced from an aliph. polyhydric alcohol component contg. a trihydric or higher alcohol, a 2C or higher linear aliph. polycarboxylic acid, and an arom. polycarboxylic acid.
Patent JP-H01163755-A (JP)
Title: Toner for development of electrostatic image
Inventor: AKIMOTO KUNIO
IPC: G03G9/087
Filed: 1987-12-19
Abstract: PURPOSE:To improve the fixing effect at low temp., offset resistance, and preservability, of a toner to be used for the development of an electrostatic image by incorporating a specified block copolymer or a graft copolymer into a toner compsn. CONSTITUTION:A block or graft copolymer comprising a crystalline polyester (A) and an amorphous vinyl polymer formed by the ionic bond with >=3.5 ratio of [weight average mol.wt. (Mw)/number average mol.wt. (Mn)] is incorporated into the title toner. Polyalkylene polyester (e.g. polyhexamethylene sebacate having OH groups at the terminal of the molecule), etc., may be used as the component (A). A polymer having a functional group such as carboxyl group, OH group, amino group, or epoxy group, capable of bonding to the component (A), wherein an ionic crosslinking is formed by a reaction of a polyvalent metal compd. (e.g. ZnO) with a carboxyl group of the component (B), may be used as the component (B).
Patent JP-H04188130-A (JP)
Title: Image forming device
Inventor: HASHIMOTO YUKIO
IPC: G03G21/00
Filed: 1990-11-21
Abstract: PURPOSE:To shield heat of a lamp and reduce temperature rise of a contact glass and the like by returning a shutter in the closed condition from a return position to a home position. CONSTITUTION:An optical system L is on a light passage to a document, provided with a shutter 4 slidably provided in the reciprocating scanning direction, and a main body is provided with an opening means 10 to open the shutter 4 on a home position and an opening means 11 to open the shutter 4 on a return position. Consequently, the shutter 4 is opened on the home position, and scanning is performed in the condition in which irradiation light from a light source 1 is introduced to a document. Meanwhile, the shutter 4 is closed on the return position, and returned from the return position to the home position in the condition of shielding heat of the light source 1. Hereby, the heat of a lamp 2 is shielded, and temperature rise of a contact glass 21 and the like can be reduced.
Patent JP-H07175243-A (JP)
Title: Method for processing electrophotographic photoreceptor and electrophotographic device
Inventor: YAMAZAKI KOJI
IPC: G03G5/08
Filed: 1993-12-20
Abstract: PURPOSE:To eliminate defects to the level where the defects are not recognized as the picture defect by sealing the defect on a substrate latent in an a-Si photosensitive body, namely the structural defect resulting from dust, etc., by selectively controlling the defects to a specified resistance value. CONSTITUTION:An a-Si photosensitive body 202 is dipped in a liq. in which a sealing material having an ionizing end group is dispersed 210, and the electrodeposition is conducted in the dark to seal defective parts 203 and 204. The resistivity of a sealing material 205 is controlled to 10<5>-10<10>OMEGAcm at the electric field strength of 10<5>V/m to repair the structural defects in the photosensitive body 202, and the defects are not left as a picture defect. Further, the sealed part is ground under specified conditions to level the protrusion on the sealed part, and a high-quality copied picture is secured over a long period.
Patent JP-H11140195-A (JP)
Title: Production of polymer blend structure by self-organization
Inventor: ORIHARA KATSUO
IPC: C08J3/20
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polymer blend structure in which the state of distribution of different polymers is freely selected. SOLUTION: There is provided a polymer blend structure by self-organization, which process comprises preparing a solution by mixing a plurality of polymers with at least one solvent which simultaneously dissolves the plurality of the polymers and drying the solution to produce a polymer blend structure having a state of distribution of the plurality of polymers.
Patent JP-H06167612-A (JP)
Title: Double refraction film and liquid crystal display device using this film
Inventor: ITO YOJI
IPC: G02F1/1335
Filed: 1992-11-30
Abstract: PURPOSE:To improve the coloration, visual characteristic and contrast of the STN-LCD by setting the refractive index in the thickness direction of the double refraction film at a specific value. CONSTITUTION:This double refraction film is required to be smaller in the value of the refractive index in the thickness direction than the one refractive index in the direction parallel with the plane and larger than another refractive index and to have >=1.10 value A (where A=Re (450)/Re (590): Re(450) is the retardation to light of 45Onm wavelength; Re(590) denotes the retardation to light of 590nm wavelength). The phase difference film to be used for a liquid crystal cell, etc., is obtd. by laminating this double refraction film 1 on another double refraction, film 3 by an adhesive 2. The wavelength characteristics of the double refractions of the phase difference film are changed by the combinations and number of laminations of the double refraction films to be laminated, the intersection angles of optical axes, etc.
Patent JP-2000124505-A (JP)
Title: Semiconductor light emitting module
Inventor: SHIRAISHI AKIRA
IPC: G02B3/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To realize high luminance, appropriate optical orientation and increased light output by increasing a curvature in an outer lens where a light passes through by means of the first side of a light emitting element lens, and reducing a curvature in the outer lens where a light passes through by means of the second side of the light emitting element lens. SOLUTION: The first side 24a of a light emitting element lens is inclined by smaller angle to one main surface 11a of a circuit board 11 than the second side 24b of the light emitting element lens, and the light emitting element lens is alined with the outer lens 33. The outer lens 33 in which a light passes through by means of the first side 24a of the light emitting element lens has a large curvature. On the other hand, the lens part 33 of the outer lens in which a light passes through by means of the second side 24b has a small curvature. Thus, high luminance, appropriate optical orientation and increased light output can be realized.
Patent JP-H11153708-A (JP)
Title: Production of color filter
Inventor: MATSUZAKI KOJI
IPC: G02B5/22
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of the pyrolysis (destruction) of a ground surface planarization resin film, to eliminate the image pickup defect occurring in this pyrolysis and to improve an image pickup characteristic by irradiating a color resist after development with UV rays and accelerating the polymn. reaction of the unpolymerized parts of the color resist at low temp. SOLUTION: The color filters 21 are formed by irradiating the developed resist film with the UV rays and accelerating the polymn. reaction of the resist film in the process for producing the color filters having a stage for forming the resist film by applying a pigment dispersion type color resist having photosensitivity on a silicon substrate 11, a stage for subjecting the resist film to expose and a stage for developing the resist film.
Patent JP-H021893-A (JP)
Title: Display device line driver having automatically uniform compensation
Inventor: SUTEIIBUN II SHIIRUZU
IPC: H01L21/822
Filed: 1988-12-21
Abstract: PURPOSE: To compensate the variation of offset between the input and output of an amplifier and to simplify the device by arranging a line driving amplifier and its related compensating circuit on the same base as that of a liquid crystal display device. CONSTITUTION: The line driving device is formed on the base 24 of the liquid crystal display device and circularly drives in a compensation mode and an operation mode. In the compensation mode, a switch 17 is opened, switches 15, 19 are closed and a capacitor 21 in connected to an amplifier 13 of a gain 1 in parallel. In the operation mode, the switch 17 is closed, the switches 15, 19 are opened and the capacitor 21 is connected to the amplifier 13 in series. Consequently, the variation of offset voltage in the amplifier 13 in the operation mode is compensated by offset voltage accumulated on both ends of the capacitor 21 during the period of the compensation mode, the mutual connection between the capacitor 21 and the amplifier 13 is simplified and the device itself is also simplified.
Patent JP-H06159913-A (JP)
Title: Refrigerator
Inventor: MAEDA HIDENORI
IPC: F25D23/06
Filed: 1992-11-30
Abstract: PURPOSE:To reduce the leak of cold air to outside when opening the door of a refrigerator, suppress a rise in the interior temp. thereof by shielding heat ray from outside and improve the heat insulating performance of the housing to curtail the consumption of electric power. CONSTITUTION:A heat insulating housing 1 is provided to enclose the outer periphery of a refrigerator with a vacant space A defined between itself and a storing part 9, a freely opening and closing inner door frame 3 is provided at an opening of the storing part 9 and acetate film is attached to this inner door frame 3. The inside of the housing 1 is lined with a heat reflecting aluminum film 5 and heat reserving materials 7 are mounted to shelves 6 inside the housing 1. A fan 21 is provided on the lower part of the side wall of the housing 1 to suck out air therefrom so as to carry to outside the heat dissipated from a condenser 20 of the refrigerator.
Patent JP-H10140613-A (JP)
Title: Construction equipment
Inventor: MIYAOKA SATOSHI
IPC: E02F9/18
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance work by constituting a counterweight installed to the rear of a revolving superstructure in such a manner as to constitute the outer circumferential surface extending from the upper surface to about the bottom part, and partially cover various equipments arranged on the revolving superstructure from the side surface and rear part, and arranging an engine in a position never surrounded by the counterweight. SOLUTION: In this construction machine, the rear part of a revolving superstructure 5 is covered with a casted counterweight 6 from the rear, side, lower part and upper part to prevent the damage by contact in working in a narrow place. The revolving superstructure 5 is partially covered with the counterweight 6, and a guard member is formed of a plate member, which is made attachable and detachable by the fastening of a bolt. Thus, a hydraulic pump 27, a hydraulic valve 32, and a working oil tank 29 surrounded by the counterweight 6 can be easily maintained by removing the guard plate from above the machine body.
Patent JP-H06143201-A (JP)
Title: Sorting device for plate material
Inventor: MURAOKA YOSHIYUKI
IPC: B27B31/08
Filed: 1992-11-05
Abstract: PURPOSE:To provide a sorting device for plate material etc., which sorts plate material without failures, regardless of the lengths or shapes, and relieve working labor require for recutting cut plate materials, reducing working hours. CONSTITUTION:A left-hand feeding belt 11 which is engaged over a left driving roller 9 and a left follower roller 10 and a right-hand feeding belt 14 which is engaged over a right driving roller 12 and a right follower roller 13 are provided in parallel. A sorting plate 33 which separates the left-hand feeding belt 11 and the right-hand feeding belt 14 is provided, and a triangular separating member 36 is provided in front of the left driving roller 9 and the right driving roller 12. Both left driving roller 9 and right driving roller 12 can independently and freely rotate in the normal or reversed direction, and the sorting plate 33 can freely move vertically.
Patent JP-H06152010-A (JP)
Title: Excimer laser system
Inventor: IIJIMA TERUYASU
IPC: H01S3/036
Filed: 1992-11-05
Abstract: PURPOSE:To reduce a discharging time and the power consumption of a vacuum pump in an excimer laser system having the gas discharging vacuum pump in its discharging system. CONSTITUTION:A bypass circuit 13 is provided to a discharge circuit 11 that connects a chamber 1 with a vacuum pump 10. In the discharge circuit 11, an on/off controllable valve (valve 1) 12 that is highly conductive is provided, while a less conductive auxiliary valve 14 is provided in the bypass circuit 13. A pressure transducer 15 is joined to an outlet opening of the chamber 1. When the gas pressure of the chamber 1 is high during the discharging operation, a vacuum pump 10 is turned on, and the auxiliary valve 14 is opened to discharge so that the power consumption of the vacuum pump 10 is reduced. Then, when the gas pressure becomes low, the main discharge valve 12 is also opened and the discharging speed is increased so that the discharge is carried out in a short time.
Patent JP-H04194197-A (JP)
Title: Bolt and nut tightening device for shield segment
Inventor: UEDA HISATERU
IPC: E21D11/40
Filed: 1990-11-27
Abstract: PURPOSE:To provide a bolt and nut tightening device of a simple structure by suspending a bolt tightening arm and a rotating and driving nut tightening arm to a stage borne vertically movably on a jack suspended to a mounting plate of an erector device so that they are capable of moving horizontally. CONSTITUTION:A stage 102 moving vertically along a vertical guide rail 108 by driving of a jack 101 is bore on the jack 101 suspended to a mounting plate of an erector device. Bolt and nut tightening arms 103 and 104 capable of moving in a horizontal direction by a pair of driving jacks are suspended to the stage 102. After that, a bolt A and a nut B fastened to a tightening device 10 side from a supply device are loaded into through-holes of a bolt box 12a of a segment 12, a hydraulic motor 105 is drive to rotate and drive a nut turning section 104a of the arm 104, and the bolt A and nut B are screwed. According to the constitution, loading and controlling can be easily made.
Patent JP-H11154267-A (JP)
Title: Automatic vending machine
Inventor: KOBAYASHI MOTOOMI
IPC: G07F11/46
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a long pusher stroke and to effectively utilize column space by using plural pulleys for a commodity sending mechanism of each column in an automatic vending machine provided with plural columns each of which stores commodities arranged in the back-and-forth direction. SOLUTION: Each column 22 for storing commodities arranged in the back- and-forth direction is provided with a pusher 50 arranged so as to travel in the back-and-forth direction and to push a commodity arranged on a final position, and a spring 54 for activating the pusher 50 to the front. The rear end 54b of the spring 54 is fixed on the rear end part of the column 22, its front end 54a is fitted to a movable pulley 58 and a wire 64 wound around the pulley 58 is connected to the pusher 50 through a fixed pulley 62 arranged on the front end part of the column 22.