baber/WOPTO huggingface dataset:
Patent JP-S5790657-A (JP)
Title: Original feeder for copying machine
Inventor: TANIYAMA RIYOUJI
IPC: G03B27/62
Filed: 1980-11-28
Abstract: PURPOSE:To prevent sticking of an original on a light reflection member by static electricity by applying an antistatic treatment to the light reflection member opposite to the original conveyed to an original plate by a conveying belt. CONSTITUTION:A white plate 38 as a light reflection member spacialy opposing to an original plate 2 is provided to an original feeder 3, and this white plate 38 is so arranged as to be located on the top surface of the original 10 during exposure to prevent the floating and warpage of the original 10 and further to prevent the transmission of light, thereby forming sharp images. An antistatic agent is coated on the surface of the plate 38 opposing to the original 10. The original charged through an inlet guide 5 passes between lower and upper guides 6, 7, and is conveyed to a prescribed position of the plate 2 by a conveying belt 24, and at this time, the plate 38, the belt 24 and the original 10 cause friction but since the antistatic agent is coated on the plate 38, the generation of static electricity is obviated and the original 10 is conveyed satisfactorily.
Patent JP-H108646-A (JP)
Title: Tile
Inventor: MIYAZONO AKINORI
IPC: E04D1/30
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To evenly disperse flow of rainwater in a tile used corresponding to an edge of eaves of a roof and provided with a high part and a low part by making a tile surface in a head part of tile body almost horizontal along the width direction of tile. SOLUTION: A tile surface 1b in a head part 1a of a tile body 1A is made a horizontal surface 6 having a specified width along the width direction of the tile surface 1b, and a high part 2 and a low part 3 are formed at an area extending from the vicinity of the high part 2 to a bottom part 1. The high and low parts 2, 3 extending from the vicinity of the bottom part 1c to the vicinity of the head part 1a through the central part are made almost flat, and they are continuously formed in the width and leg-part directions in the form of being contiguous to the horizontal surface 6. A superposition support part is stepwide formed at a level below the tile surface 1b of the head part 1a, and a water blocking part 7 is integrally formed over an edge of the bottom part 1 as well as an edge of the superposition support part 5.  The horizontal surfaces 6 in the head part 1a of tile 1 are mutually layed in the same straight line form. Accordingly rainwater and the like flowing on a roof is equally dispersed and made to flow along a gutter.
Patent JP-S5799728-A (JP)
Title: Semi-amorphous semiconductor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1981-10-20
Abstract: PURPOSE:To perform transformation into a semiconductor raw material suitable for a photoelectric conversion device by a method wherein a semiconductor such as Si or the like is fabricated so as to obtain a structure which has a stable free energy inbetween amorphous and crystalline states, provided with a lattice strain. CONSTITUTION:For example, on a clean substrate by a glow discharge using SiH4 based on He as a reaction gas, an Si film is deposited and formed at the temperature of 400-650 deg.C and the gas pressure of 0.001-10torr. By this method an Si film made of a semi-amorphous structure (SAS) which has an intermediate crystal structure between an amorphous material and a crystal and an intermediate energy gap of 1.3-1.7eV and a large lattice strain can be formed. On manufacturing this SAS Si film hydrogen or halogen such as F, Cl or the like of 0.1-5mol% is added, or after the film is formed, plasma annealing is performed at or below a crystallizing temperture. In addition to an electric conductivity developed closer to that of a single crystal by neutralizing unpaired coupling in the film and decreasing recombination centers by this method, transformation into a material having a high photoelectric conversion efficiency can be obtained because of the effect due to a lattice strain.
Patent JP-S6411689-A (JP)
Title: Treating method for waste rinse
Inventor: SHIMAMUNE SHIZUO
IPC: B63J4/00
Filed: 1987-07-07
Abstract: PURPOSE:To treat waste rinse of hydrogen peroxide satisfactorily complying with the regulations by mixing catalase with waste rinse of hydrogen peroxide remaining in a tank and pipe of a hydrogen peroxide tanker, after unloading, and decomposing hydrogen peroxide. CONSTITUTION:In a hydrogen peroxide tanker after unloading, intermediate waste rinse, provided by washing hydrogen peroxide remaining in a tank and relative piping system with pure water or sea water, is recovered and collected to prepare final waste rinse. Catalase is mixed with said final waste rinse and the catalase treatment is carried out under the condition not deactivating the catalase, preferably by agitating. In case sea water is used for washing, catalase of resistance to bases should preferably be used. The quantity of catalase should normally be 5,000 units or more per one (1) gram of hydrogen peroxide. The same is thrown off when the concentration of hydrogen peroxide in the final waste rinse is 1ppm or less. Thus, the waste rinse of hydrogen peroxide can be treated without causing secondary pollution.
Patent JP-2000011323-A (JP)
Title: Thin film magnetic head
Inventor: FUJITA SEIJI
IPC: C23C28/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film magnetic head which can reduce time constant and enable writing with a higher frequency by reducing specific resistance of a thin film coil and making an insulating resin layer between the thin film coils and between layers thereof smaller. SOLUTION: In the thin film magnetic head having a lower magnetic pole 13, an upper magnetic pole 16 and thin film coils 41, 42 wound around between the magnetic poles, average crystal grain size of copper crystalline particles constituting the thin film coils 41, 42 is made to be <=0.5 μm. The average crystal grain size is preferably <=0.2 μm. Further in the thin film magnetic head, surface roughness of the thin film coils 41, 42 can be made to be <=15 nm.
Patent JP-H08337172-A (JP)
Title: Control device of electric power steering device
Inventor: ENDO SHUJI
IPC: B62D5/04
Filed: 1995-06-12
Abstract: PURPOSE: To provide a driving means to suppress generation of the oscillating current when a handle is returned in a motor control circuit of an electric power steering device using an H-bridge circuit. CONSTITUTION: An FET 1 is driven at the duty ratio D1, and an FET 3 is driven at the duty ratio D2 larger (longer in terms of time) than the duty ratio D1 of the FET 1, and when the motor current is in the balanced condition, the motor current l is expressed by an expression including the duty ratios D1, D2 I=Vb/R 1-(KTωret/γVb)}.D1+KT/R(ωret-ω), where D2 is defined by the primary function of D1, i.e., D2=a.D1+b (a, b: constants), and a, b are determined based on the driving condition. The relationship of the duty ratio D to the motor current I has no discontinuous part even in the region in which the motor angular velocity ω is smaller than the motor angular velocity ωret when the handle is returned, and generation of the oscillating current (noise) can be suppressed.
Patent JP-H0825434-A (JP)
Title: Molding method for board of disk
Inventor: TAMURA TAKANORI
IPC: B29C45/43
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a board for an optical disk in which molds releasing unevenness, a pit deviation and the occurrence of a double transfer can be controlled for a long time at the time of molding the board by starting to diffuse the air for releasing a mold mounted with a stamper from the opposite side mold at specific timing. CONSTITUTION:In order to mount a stamper 14 having pre-format information in the cavity of molds, to introduce molten resin into the cavity and to then open the mold 10 to remove a board for a disk in which the pre-format information is transferred, diffusing of mold release air is started from the mold 11 side mounted with the stamper 14 for 0.2sec after molds opening is started immediately after the molds opening is started. Diffusing of the mold release air is started from the mold 10 of the opposite side to the mold 11 mounted with the stamper 14 after 0.1-0.7sec after the air diffusing.
Patent JP-S6146887-A (JP)
Inventor: MIYATA HIROSHI
IPC: F25D23/08
Filed: 1984-08-10
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-S6411967-A (JP)
Title: Sputtering target
Inventor: AOYAMA AKIRA
IPC: C23C14/34
Filed: 1987-07-06
Abstract: PURPOSE:To manufacture a sputtering target free from cavities by casting method by adding a specific quantity of Bi to raw material or rare earth transition metal alloy when a sputtering target for forming a magneto-optical recording film made of rare earth transition metal is manufactured by casting method. CONSTITUTION:Bi is added to the molten metal of rare earth transition metal alloy, regulating its amount to W atom %, (therefor, the rare earth transition metal is defined to (100-W) atom % as a sputtering target used when a magneto-optical recording film made of rare earth transition metal is formed by sputtering. In this case, the value of W is in a range of 0<W<=30 atom %. In addition, one or more kinds of light rare earth metal (LR) such as Ce, Pn, Nd, Sm, as rare earth metal, one or more kinds of heavy rare earth metal(HR) such as Gd, Tb, Dy, etc., and one or more kinds of Fe, Co, as transition metal(TM) may compose (LR)x(HR)y(TM)1-x-y. (where 0<x<=0.15, 0.15<=y<=0.35). Rare earth metal alloy targets free from cavities can be made by casting method.
Patent JP-S6285863-A (JP)
Inventor: ROBAATO JIIIN MERAMEEDE
IPC: C12Q1/68
Filed: 1986-07-18
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-S6227867-A (JP)
Title: Picture data correcting system
Inventor: HORIUCHI SHINICHI
IPC: G06F17/50
Filed: 1985-07-29
Abstract: PURPOSE:To correct easily erroneous areas by using the result of errors detected by checking the validity of picture data as an input used for correction of the picture data via an auxiliary storage device to display this input on a picture and actuating an error correcting command so that the picture data can be corrected just by giving an answer in a conversational style. CONSTITUTION:A picture processor supplies pictures in a conversational style and checks the validity of the picture data when the screen is through. If an error is detected during the checking process of said validity, both the area and the contents of the errors are stored in a detected error storing means 11 for storage in an auxiliary storage device 12. Then the detected errors are corrected with replacement of the picture displayed on the screen. In this case, the detected errors are read successively and an X mark 18 is displayed at the corresponding area on the picture by an error area display means 13. At the same time, the error contents are also displayed in the form of a text 19. An error correction command producing means 14 discriminates those errors and produces a correction command sequence for correction of the corresponding error.
Patent JP-H08340011-A (JP)
Title: Field effect transistor
Inventor: MARUHASHI KENICHI
IPC: H01L21/338
Filed: 1995-06-09
Abstract: PURPOSE: To reduce parasitic capacitance in a field effect transistor having a comb-shaped structure divided into a plurality of unit field effect transistors. CONSTITUTION: A plurality of unit field effect transistors having gate electrodes 1, drain electrodes 2 and source electrodes 3 are arranged perpendicularly to the longitudinal direction of the gate electrodes. In the parts on which gate electrode pads and drain electrode pads are faced to each other, dimples 9 are formed on gate electrode pad notch parts 7, drain electrode pad notch parts 8 and the surface of a substrate exposed in the parts. Thereby, parasitic capacitance generated between the drain electrode and the gate electrode is reduced without increasing gate resistance.
Patent JP-H0334790-A (JP)
Title: Television signal reproducing device
Inventor: NISHIMURA AKIRA
IPC: H04N5/93
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate a noise bar and to attain a high speed reproduction of a video image without distortion by interpolating a video image of an interpolated part of the noise bar into the normal video image reproduced precedingly and correcting the deviation of the video image of the interpolated part and the current reproduced video image with information relating to a moving vector. CONSTITUTION:When a noised bar N is generated in a reproduction signal from a magnetic head at a high speed reproduction, since a high frequency level is lowered, a dropout detection circuit 14 detects the production of dropout. When the production of the dropout is detected, the write of a reproduction signal to a field memory 15 is inhibited while the dropout takes place. Thus, as a storage signal in the field memory 15, the reproduction signal written in the preceding field is left unerased for the period of the noise bar N. A horizontal moving vector data is extracted from the video signal and since the correction is implemented based on the horizontal moving vector data, the deviation between the replaced signal for the period of noise bar N and the signal not replaced is corrected.
Patent JP-H05339724-A (JP)
Title: High-speed film forming method and film forming device
Inventor: OSAKI HISASHI
IPC: C23C14/34
Filed: 1992-06-03
Abstract: PURPOSE:To enable the formation of the film of a reactant at a high speed by controlling the mixing ratios of sputtering gases and attaining a desired electric power-voltage characteristic to maintain the impressed voltage at an adequate value so as to put a target in the state of not covering the target with the reactant. CONSTITUTION:A gaseous mixture composed of a reactive gas and rare gas is introduced from a gas introducing device 4 into a sputtering chamber 1 and the voltage is impressed to an anode 1c and a cathode 1a from a power source device 3 to sputter the target 1b by a DC sputtering method, by which the film is formed on a substrate 1d for vapor deposition. A data processor 5 is electrically connected to a film thickness measuring instrument 2, the power source device 3 and the gas introducing device 4 at this time and the function relation between the voltage and electric power to be supplied to the sputtering device from the power source device 3 is measured. The impressed voltage is maintained constant by regulating the mixing ratios of the sputtering gases and the introducing flow rate of the gases by the form of this function as to maintain the target 1b in the state of not covering the target with the reactants. As a result, the state in which the reactant is formed on the substrate 1d for vapor deposition is stably maintained and the film of the reactant is formed at a high speed.
Patent JP-H0518261-A (JP)
Title: Control method for temperature of hydrogen storage alloy in hydrogen storage alloy containing container
Inventor: IWAKI TAKASHI
IPC: F28D20/00
Filed: 1991-07-09
Abstract: PURPOSE:To perform accurate control of the temperature of a hydrogen storage alloy in an MH tank without providing a number of temperature detecting means in a hydrogen storage alloy containing container (MH tank). CONSTITUTION:The temperature on the container outlet side of a line 3 for circulating a heating medium installed in a manner to extend through an MH tank 2 is measured as the representative temperature of a hydrogen storage, alloy in the MH tank 2 by means of a temperature sensor 5. An amount of a heating medium flowing through a circulation pipe line 3 that is a part of MH tank 2, is varied based on the temperature so as to control the temperature of the hydrogen storage alloy in the MH tank 2.
Patent JP-H0333890-A (JP)
Title: Picture display device
Inventor: MASE AKIRA
IPC: G02F1/13
Filed: 1989-06-30
Abstract: PURPOSE:To form a picture which is obtained when displayed on a matrix liquid crystal device with plural lines X plural lines on a large screen by combining three oblong liquid crystal devices with one line X plural lines. CONSTITUTION:This device employs three liquid crystal devices 1 composed of one dot X plural dots. Namely, a light source 6 is placed perpendicular to the substrate surface of each liquid crystal device 1, and light from the light source is made incident on each liquid crystal device 1 via a filter 50 to correspond with a display in each color. Display lights obtained by passing through are synthesized by half mirrors 53 and 54, and a screen 9 is projected with the reflected display lights. Consequently, three colors are superimposed simultaneously in a place equivalent to one picture element to be displayed, whereby a fine screen can be obtained in color display.
Patent JP-S5870092-A (JP)
Title: Inertial fan
Inventor: SAITOU SHIGEKI
IPC: F04D29/28
Filed: 1981-10-23
Abstract: PURPOSE:To cause slowing-down revolution of a fan for a certain while after stopping of its turning shaft by the function of inertial force, by providing an inertial ring that is coupled with the turning shaft by means of helical splines and is designed to be capable of coming into contact with a tapered portion of the fan. CONSTITUTION:A male tapered portion 7 and a female tapered portion 9 are held in tight contact with each other. A fan 3 begins to revolve together with its  shaft 1 by the thrust of an inertial ring 8 and the frictional force acted at the  faces where the above two tapered portions 7 and 9 are held in contact with  each other. With such an arrangement, if revolution of the turning shaft 1 is  stopped abruptly after the speed of revolution has reached a certain level, the  inertial ring 8 produces a thrust in the opposite direction to the fan 3 by the  function of helical splines since the ring 8 tends to keep up its revolution, so  that the female tapered portion 9 is disengaged from the male tapered portion 7.  Therefore, slippage is caused between the shaft 1 and a plain bearing 4 by the  inertial force of the fan 3, so that it can cause slowing-down revolution for a  certain while after stopping of the shaft 1.
Patent JP-S6231341-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: H02J9/06
Filed: 1985-07-31
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-2000357757-A (JP)
Title: Semiconductor device and electronic circuit device
Inventor: KITAGAWA YUICHI
IPC: H01L23/12
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To select the most appropriate means of mounting electronic components for an electronic circuit device. SOLUTION: A semiconductor device 121 is provided with a package substrate 5, soldered to solder bumps 3 of a CSP-mounted semiconductor chip 4, and thereby integrated with the chip 4 is structured so that either a surface mounting means or a contact mounting means can be used selectively. The surface mounting means allows, for example, mounting of the semiconductor device 121 on a printed circuit board 12 of an electronic circuit device by means of solder bumps 9. By forming a recessed spherical contact 11 on the sidewall face of the package substrate 5 and installing a socket, for example, one having a train of contact pieces, suitable for the contact 11 on the circuit board 12, the contact mounting means can be also used selectively.
Patent JP-S6230135-A (JP)
Title: Stabilizer for synthetic resin
Inventor: IIDA KAZUYUKI
IPC: C08L23/12
Filed: 1985-07-31
Abstract: PURPOSE:A stabilizer for synthetic resins, consisting of a specific piperazine derivative and capable of remarkably improving not only heat aging resistance but also weather resistance by incorporation thereof together with various phenolic antioxidants in synthetic resins. CONSTITUTION:A stabilizer for synthetic resins consisting of a piperazine derivative expressed by formula I[R and R' and H or 1-6C alkyl; X is formula II, formula III, etc. (R1 and R2 are 1-18C alkyl, cycloalkyl, aryl, etc.; B is oxygen, sulfur atom, etc.); A is oxygen, sulfur or nitrogen atom; Z is formula IV, formula V, etc.; n and m are 0-4; l is 1-4]. 0.05-1pts.wt., preferably 0.08-0.5pts.wt. above-mentioned stabilizer, together with a phenolic antioxidant, is incorporated in 100pts.wt. synthetic resin. Preferably, a phosphite based compound, light stabilizer, etc., can be incorporated to further improve the heat and weather resistance.
Patent JP-H0727650-A (JP)
Title: Device for measuring wheel balance
Inventor: YAMAMOTO KOJI
IPC: G01M1/28
Filed: 1993-07-08
Abstract: PURPOSE:To provide a device for measuring wheel balance which can be properly applied to the test line of an automobile manufacturing process and can automate balance measurement. CONSTITUTION:The device is for measuring the balance of a wheel H in a measurement area with a roller R for enabling an automobile in driving state, provided with a chuck mechanism 3 for gripping the wheel H from a side surface side, a rotator 4 with an axis in parallel with an axle as a rotary center, a rotary sensor 5 for detecting the rotation of the rotator 4, and a vibration sensor 6 for detecting the vibration of the rotator 4, and also provided with a controller 7 for calculating the phase and amount of unbalance based on signals from the rotary sensor 5 and the vibration sensor 6.
Patent JP-S6148094-A (JP)
Inventor: NAKAKUKI TADAO
IPC: G07D7/00
Filed: 1984-08-15
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-H0459551-A (JP)
Title: Belt like sheet connector
Inventor: WADA YOSHINOBU
IPC: B31B50/02
Filed: 1990-06-26
Abstract: PURPOSE:To simplify a cassette supply operation in a belt like sheet connector by providing a releasing member for releasing the holding condition of a belt like sheet set up by a holding means. CONSTITUTION:The tip part 3a of a belt like sheet 3 is kept in a prescribed position in relation to a cassette 2 by a holding means 14. Under this condition, the cassette 2 is carried into a belt like sheet takeout position A so that the tip part 3a of the belt like sheet 3 can be positioned in a belt like sheet connecting position B by means of a connecting mechanism 4. Heat, when a preceding belt like sheet 3 is consumed, the tip part 3a of the belt like sheet 3 newly carried in the belt like sheet takeout position by this connecting mechanism 4 is connected to the tail end part of the preceding belt like sheet 3, and also a holding condition of the belt like sheet 3 by the holding means 14 on the cassette 2 side is released by a releasing member 52 possessed by the connecting mechanism 4.
Patent JP-H0921250-A (JP)
Title: Foundation connection device and base isolation foundation structure for building
Inventor: NAKAGAWA YUKIO
IPC: E04H9/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a foundation connection device and a base isolation foundation structure for building which can be installed easily on various foundation structures of buildings, can obtain satisfactory base isolation effect particularly against the surface wave propagating in horizontal direction, and are simple in construction and used for general purpose. SOLUTION: A base isolation foundation structure comprises a foundation connection device 20 installed between a building foundation 30 and members 10 supported on the upper part of the foundation 30. Also it is provided with a foundation part 32 and a cover part 22 which are provided with circular close-fitting recessed parts fitted closely to each other and connected fixedly to the foundation 30 and supporting member 10, respectively. Then a spring member 40 is stored and arranged in a close-fitted hollow part which is formed with the circular close-fitting recessed parts of the cover part 22 and foundation part 32.  In addition, they are connected through a telescoping spring 58 on the outside of the circular close-fitting recessed parts of the foundation part 33 and cover part 22 so that the foundation part 33 and cover part 22 can be displaced in vertical and horizontal directions, respectively.