baber/WOPTO huggingface dataset:
Patent JP-H0250208-A (JP)
Title: Placing body moving actuator
Inventor: ADACHI HIDEO
IPC: H02N11/00
Filed: 1988-08-11
Abstract: PURPOSE:To obtain large displacement quantity, to obtain satisfactory response with high accuracy and to miniaturize an actuator by arranging a placing body in contact with driving force generating elements, which are arranged in a matrix shape on a same plane, and controlling the respective elements so as to generate driving force in a prescribed direction. CONSTITUTION:A lot of driving force generating elements P in a point shape are arranged in the matrix shape regularly so as to form the same plane on a fixed stand 20. A voltage to be impressed to the arranged driving force generating elements P in the point shape is controlled and the driving force is generated by the respective driving force generating elements P in the arbitrary direction. Namely, power is supplied to the point-shaped driving force generating elements P and elliptical displacement is generated in the respective driving force generating elements P by reverse piezo-electric displacement. Then, the placing body is placed in a part, in which this elliptical displacement is generated. Accordingly, the placing body is displaced in an X-direction and a Y-direction by friction between the point-shaped driving force generating element P and the loading body. Thus, the large displacement quantity can be obtained and the response is made satisfactory with the high accuracy. Then, the influence of oscillation is hardly received from an external part and the actuator is made thin and compact.
Patent JP-S6445542-A (JP)
Title: Feed drive controller
Inventor: ROKKAKU TADASHI
IPC: B23Q5/44
Filed: 1987-08-11
Abstract: PURPOSE:To lessen backlash errors or the like by controlling an oil amount to a hydraulic cylinder of a second feeder with a difference between a command acceleration signal to a first feeder for locating a mover and an acceleration signal of the mover. CONSTITUTION:A position-speed signal 20 from a controller 10 is sent to a motor 4 through a motor control unit 9 to locate a mover 1 by a ball screw 3 and a nut 2, while a position-speed detecting signal 21 is fed back from the motor 4. Then, pistons 14a, 14b are driven through a pulley 17, timing belt 19, pulley 18, ball screw 16, nut 15 and bracket 26 to give a drive force to the mover 1 by hydraulic cylinders 5a, 5b. Also, a pressure control unit 6 sends to the hydraulic cylinders 5a, 5b a flow corresponding to the deviation between a command acceleration signal 24 from the controller 10 and an acceleration signal from an acceleration detector 25 of mover 1 according to both signals. Thus, wind-up and backlash errors can be reduced and a compact hydraulic cylinder can be provided.
Patent JP-H0923949-A (JP)
Title: Water bed
Inventor: NAGATAKE HIROSHI
IPC: A47C17/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To easily get on/off a bed and stand on the bed by providing an air mat capable of adjusting an air pressure inside on a position where the waist part of a lying user is in contact. SOLUTION: For this water bed 1, a liner 5 composed of a water-tight flexible sheet is provided on a bed frame body 4 formed in a box shape by wood or the like and a water bag 2 is mounted on it. A heater 6 for raising the temperature of water in the water bag 2 to an appropriate temperature is provided. The water bag 2 is composed by ejecting a liquid object such as water or the like inside the water bag 2 through a plug. Further, for the water bed 1, the air mat 3 capable of adjusting the air pressure inside is provided at the position which the waist part of the lying user is in contact with. The air pressure inside the air mat 3 is raised by ejecting air into the air mat 3 by a motor-driven type pump or a manual pump or the like.
Patent JP-H0250979-A (JP)
Title: Laminated inorganic-organic thin film
Inventor: IWAMOTO MITSUMASA
IPC: C23C18/12
Filed: 1988-08-11
Abstract: PURPOSE:To obtain a laminated inorg.-org. thin film without forming a metallic pass by forming an inorg. oxide film on a Langmuir-Blodgett film by chemical plating. CONSTITUTION:A substance having hydrophilic and hydrophobic groups such as straight chain fatty acid is dissolved in a solvent and the resulting soln. is dropped into water to form a monomolecular layer of the substance on the surface of the water. This layer is adsorbed on a metal substrate 1 by vertical dipping or other method to form a Langmuir-Blodgett film (LB film) 2. An inorg. oxide film 3 such as a ferrite film is then formed on the LB film 2 by chemical plating. Since the inorg. film 3 reacts chemically with the LB film 2 through hydrophilic groups 2a, the film 3 does not adhere to the defective part 4 of the film 2 and a laminated inorg.-org. thin film is obtd. without forming a metallic pass at the part 4. Many LB films 2 and many inorg. oxide films 3 may be alternately laminated.
Patent JP-S6090701-A (JP)
Inventor: TAKECHI SHINICHI
IPC: B65G47/82
Filed: 1983-10-25
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-S57141871-A (JP)
Title: Fuel battery electrode and method of producing fuel battery electrode
Inventor: ARAN POORU OOTABU BURANSHIYAA
IPC: H01M4/96
Filed: 1981-12-12
Abstract: The invention relates to a fuel cell electrode provided with a catalytic layer containing a noble metal on carbon with a relatively low specific surface and a carbon with a relatively high specific surface, of which electrode the catalytic layer contains noble metal on carbon with a specific surface lower than 100 m2 g-1 and carbon with a specific surface higher than 150 m2 g-1 on which there is at most an equally large percentage by weight of noble metal as on the carbon having a relatively low specific surface. The invention also relates to a process for preparing such a fuel cell electrode.
Patent JP-S5989884-A (JP)
Inventor: KAMURO TAKASHI
IPC: B29C51/00
Filed: 1982-11-15
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-H0373912-A (JP)
Title: Optical scanner
Inventor: BABA NOBUYUKI
IPC: B41J2/44
Filed: 1989-08-02
Abstract: PURPOSE:To make respective scanning light beams uniform in light intensity by setting an angle of incidence and a spatial frequency so that the angle of diffraction and the Bragg angle of respective holograms satisfy specific relation. CONSTITUTION:The optical scanner generates nearly parallel scanning light beams by diffracting incident light in order by the holograms which are formed on a hologram disk and differ in spatial frequency and the angle of incidence of light, emitted by a light source, on the hologram disk and the spatial frequen cies of the respective holograms are so set the ... <= (thetad1-thetaB3) <= (thetad2-thetaB1) < 0 < (thetad3-thetaB2) <= (thetad4-thetaB4) <= ... where thetad1-thetad4 are the angles of diffraction of the respective holograms and thetaB1-thetaB4 are the Bragg angles. Consequently, the angles of diffraction of the holograms become larger an smaller than the angle of incident of the light which is structurally constant, so differences in diffrac tion efficiency between the holograms become smaller and the scanning light with nearly uniform light intensity can be generated.
Patent JP-S6444485-A (JP)
Title: Display device
Inventor: OKUMURA KYOICHI
IPC: G09G1/00
Filed: 1987-08-12
Abstract: PURPOSE: To extend the service life of a display tube by providing the display device with a luminance control part for optionally controlling the luminance of a screen and a luminance setting part for setting up the luminance to specific intensity and changing the luminance of the display tube in a power supply ON state at the time of using it and at the time of stopping its use. CONSTITUTION: The display tube 4 displays characters, graphics, etc., based upon an instruction from a control part 2 and its luminance is properly controlled by the luminance control part 3 by the operation of a normal control 5. When the luminance setting part 1 is operated, a switch is turned on and a signal is outputted to the controlling part 3. The controlling part 3 generates a command for displaying a picture by previously set luminance different from the luminance controlled by the control 5 and the control part 2 receiving the command reduces the luminance of the tube 4. When the switch is fixed on an operator's chair or the like, the luminance of the display tube 4 is increased only when the operator exists, so that the service life of the tube 4 can be extended.
Patent JP-S58104132-A (JP)
Title: Purifying method for aluminum
Inventor: HASHIMOTO TAKASHI
IPC: C22B21/06
Filed: 1981-12-14
Abstract: PURPOSE:To purify Al by a fractional crystallization method on an industrial scale by charging molten Al into a container and carrying out cooling from the bottom of the cotainer and heating from the surface of the molten Al while agitating the molten Al to successively deposit Al crystals from the bottom of container. CONSTITUTION:A carbonaceous material layer 3 with high heat conductivity is formed on the bottom of a container composed of a heat insulating brick layer 1 and a refractory brick layer 2, and a pipe 4 for circulating a cooling medium is buried in the layer 3. Molten Al is charged into the container, and agitators 5 are put in the container to agitate the molten Al. By circulating a cooling medium through the pipe 4, the layer 3 is cooled to a temp. below the m.p. of Al to solidify the molten Al upward from the bottom. At the same time, the surface of the molten Al is heated with a gas burner 9 or the like. In accordance with the deposition of Al crystals, the agitators 5 are gradually pulled up to keep the gap between the crystal growing surface and the agitators 5 uniform. After depositing a prescribed amount of crystals, the residual molten Al is discharged from the container.
Patent JP-H0489419-A (JP)
Title: Beautifying cosmetic
Inventor: SHIMOMURA KENJI
IPC: A61K8/00
Filed: 1990-07-31
Abstract: PURPOSE:To obtain a cosmetic containing cardol having tyrosinase inhibiting activity and having excellent safety to skin and strong beautifying action. CONSTITUTION:Cardol extracted from oil contained in fruit shell of cashew nuts of Anacardiaceae using a solvent such as n-hexane is blended at an amount of 0.001-5wt.%, preferably 0.005-0.1wt.% to prepare beautifying cosmetic. The cosmetic can also be prepared by directly blending cashew nut shell oil. Cashew nut shell oil, extract thereof, and further, cardanol, cardol, methylcardol and anacardic acid contained therein have antioxidative and antimicrobial actions and simultaneously have excellent beautifying effects.
Patent JP-H0638833-A (JP)
Title: Support bed
Inventor: KANAZAWA YUKIO
IPC: A47B9/16
Filed: 1992-07-28
Abstract: PURPOSE:To provide a support bed capable of adjusting its own height freely and constructed stoutly. CONSTITUTION:An intermediate part 3 for interconnecting a base part 2 mounted on a floor and a mounting bed part 1 mounting persons and goods is composed of expansible first to third links 7a, 7b, 9a. 9b, 12a, 12b, a gear mechanism (gears 6a, 6b) for regulating the movement of the links and gear stopping mechanisms (lever 16, gear 17) for regulating the movement of the gears 6a, 6b, so that a support bed having an extremely high durability can be provided.
Patent JP-H0923704-A (JP)
Title: Tractor
Inventor: TANAKA TAKEJI
IPC: A01B33/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a tractor excellent in control accuracy and steering ability by installing in a controlling part an automatic control means for controlling a depth of plowing for shallow plowing, etc., capable of controlling the lifting of a lift arm to keep an objective arm angle. SOLUTION: In this tractor, an automatic control means for controlling a depth of plowing for shallow plowing which controls the lifting of a lift arm to keep an objective angle of the lift arm, where a lift cover has a constant angle when the set value of a tilling depth is in the range of a shallow plowing side, an automatic control means for controlling a depth of plowing for deep plowing which controls the lift arm to bring up and down so that the cover keeps an objective cover angle, an angle correcting means for correcting the angle of the objective cover which compensates the objective cover angle of the rear cover based on a detected angle of the rear cover and an angle adjusting means for adjusting the objective arm-angle which adjusts the objective arm-angle of the lift arm based on a detected angle of the lift arm,  where both the correcting and adjusting means are used when the switching of controlling from the automatic control of deep plowing to that of shallow plowing is occurred, are installed in a control unit.
Patent JP-H0756822-A (JP)
Title: Control method for input/output device
Inventor: KOMORI YOSHIO
IPC: G06F13/00
Filed: 1993-08-13
Abstract: PURPOSE:To effectively execute a forced program end input/output command even when there is any fault at an input/output device concerning the input/ output control method for making the input/output device inactive corresponding to the work end of a main controller. CONSTITUTION:Concerning the control method for input/output device with which a main controller 2 makes input/output devices 4 and 5 inactive, an input/output controller 3 is provided with a timer means 20, when making the input/output devices 4 and 5 inactive by the main controller 2, the input/output controller 3 sets time to the timer means 20 concerning the input/output device which can not be made inactive since the input/output dices 4 and 5 just executes the command, after the lapse of timer time, the input/output controller 3 forcedly finishes the execution of the command issued to the input/output devices 4 and 5, and afterwards, the main controller 2 makes the input/output devices 4 and 5 inactive.
Patent JP-H0365721-A (JP)
Title: Print server
Inventor: FUKUTOME NAOFUMI
IPC: G06F13/00
Filed: 1989-08-04
Abstract: PURPOSE:To discontinue output during execution when the request of the output by interruption is detected even in the course of the output, and to re-start the discontinued output after processing preferentially the output being inter rupted by providing a detecting means to detect the request of the output by the interruption. CONSTITUTION:When a command packet is inputted from a LAN I/O port, a CPU analyzes the contents of the packet, and decides whether it is a display output request command or another command. When a print server 3 to constitute a resource sharing system by a LAN 5 detects the request of interruption display output from another terminal B 2, it discontinues the display output during execution even if it is in the course of the display output of data from the terminal A 1 connected to the LAN 5, and after processing preferentially the interruption display output of another terminal 2, it can re-start the discontinued display output. Since it is restricted how frequently the interruption display output can be requested to the terminal to constitute the LAN 5, the excessive interruption to the display output during execution can be prevented.
Patent JP-S6093614-A (JP)
Title: Rotary head assembly
Inventor: SAITOU KAZUNORI
IPC: G11B5/41
Filed: 1983-10-27
Abstract: PURPOSE:To remove magnetic powder adhered to the opposed periphery of a rotary member by setting up the posture of a magnetic cleaning device properly at the non-loading time and loading time. CONSTITUTION:An the non-loading time, the magnetic head cleaning device 17 is softly allowed to contact with a part including a magnetic head fitting window on the external periphery of the rotary member 12 while rotating the rotary member 12. If magnetic powder separated from a magnetic tape is to be removed when the magnetic tape is not wound around the rotary member 12, the device 17 is set up in an area on the external periphery including the magnetic head fitting window so as to be opposed to the external periphery of the rotary member 12 in the normal direction of the external periphery of the rotary member 12, so that the external periphery of the rotary member 12 is prevented from damage due to sliding and contact between the magnetic tape 13 and the rotary member 12 through magnetic powder and the magnetic head 11 is prevented from being stopped.
Patent JP-S6261988-A (JP)
Title: Production of siloxane oligomer
Inventor: YAMAMOTO AKIRA
IPC: C07F7/18
Filed: 1985-09-12
Abstract: PURPOSE:To obtain the titled oligomer containing a novel oligomer useful as an intermediate for producing functional high polymers easily and in high yield, by reacting a specific organosilicon halomagnesium salt with an organosilane. CONSTITUTION:An organosilicon halomagnesium salt shown by the formula I [R<1>-R<3> are 1-8C (halogen-substituted) monofunctional hydrocarbon; X is halogen] is reacted with an organosilane shown by the formula II (R<4> is R<1>; Y is H, methyl, etc.,; Z is halogen or lower alkoxy; n is 0, 1 or 2) preferably at 30-80 deg.C, the reaction product is usually poured into water and the organic layer is distilled, to give the aimed oligomer shown by the formula III. An oligomer shown by the formula IV in the oligomer shown by the formula III is a novel substance. The compound shown by the formula I, for example, is obtained by reacting a Grignard reagent shown by the formula R<3>MgX with an organosiloxane shown by the formula V (m is positive number).
Patent JP-H0365080-A (JP)
Title: Method of generating magnetic power
Inventor: SO TATSUO
IPC: H02N11/00
Filed: 1989-08-02
Abstract: PURPOSE: To generate a permanent power from a magnetic ring by an arrangement wherein two kinds of force, i.e., attracting and repelling forces, are produced for the powerful permanent magnet of each unit of a specific magnetic ring between the opposite ends of a single pole magnetic area. CONSTITUTION: Magnetic force at the outlet end 22 of a single pole magnetic area 2 is weakened appropriately stepwise, i.e., the unit magnets 42 at the outlet end is decreased sequentially. Since the attraction is decreased gradually, a magnetic ring 1 is not offset through the operating force of 11A, 11A1, 11B, 11B1 and two kinds of force, i.e., attracting and repelling forces, are varied significantly for the magnetic ring 1 in the single pole magnetic area 2. Consequently, the magnetic ring 1 is moved permanently in the direction shown by an arrow when it is set in the single pole magnetic area 2.
Patent JP-2000036882-A (JP)
Title: Information transfer device
Inventor: KUTSUMI HIROSHI
IPC: H04N1/32
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain the information transfer device that can register information to be transferred without the use of an external facsimile equipment by transferring an image stored in an image storage means to a facsimile equipment of a transfer destination which is stored in a telephone number storage means. SOLUTION: An image storage means 11 stores the image received from an image input means 10. A transfer destination telephone number reception means 15 receives the telephone number of a transfer destination, based on a DTMF signal decoded by a DTMF decode means 13. A telephone number storage means 16 stores a telephone number received by the transfer destination telephone number reception means 15. A distribution control means 17 conducts image encode and communication control usually required for facsimile transmission. Thus, the image having already been stored can be transmitted to an optional facsimile equipment even in the environment without facsimile equipment from a telephone set that transmits a DTMF signal by using the information transmission device.
Patent JP-H1129904-A (JP)
Title: Artificial ski slope, ski jump, and stadium for snowboard
Inventor: MATSUSAKI YUKIHIRO
IPC: E04F15/18
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the function by forming a slope of a base and an artificial lawn made of the prescribed resin foamed body. SOLUTION: An artificial ski slope G is formed by adhering an inclined structural base 1 in which polystyrene foamed bodies 2 which are blocks of thermoplastic resin are joined with each other to an artificial lawn 3 lined with a thermoplastic resin foamed body sheet 4. The foamed body 2 is 5-0.2 kg/cm<2> in compression hardness in accordance with JIS K-6267, 8-40 kg/m<3> in density in accordance with JIS K-7222, 0.2-3.5 kgf/cm<2> in compression strength at 5% compression strain in accordance with JIS K-7220, and 25-55% in repulsive elasticity in accordance with ASTM D-1564. The expansion ratio is 20-90 times. The sheet 4 is 0.25-3 kg/cm<2> in compression hardness in accordance with JIS K-6267, and 10-60 in expansion ratio. The lawn 3 is formed of ethylene-α-olefin copolymer containing α-olefin of >=4 in carbon number, and 110-130 deg.C in melting point, and 1-5 μm in grain size, and the ski slope G is 18-38% in repulsive elasticity. The cushioning property, the wear resistance, the safety, and the durability can be improved thereby.
Patent JP-H0737023-A (JP)
Title: Bar code reader using laser light
Inventor: YAMATANI JOJI
IPC: G06K7/10
Filed: 1993-07-23
Abstract: PURPOSE:To provide a bar code reader which can eliminate the danger to human bodies even in the case of misoperations, if any, by starting or stopping emission of the laser light in response to the angle of the main body part of the bar code reader. CONSTITUTION:An angle detecting means 6 detects the angle of a scanner against the vertical/downward direction of a main body part 11. A control unit 9 decides to start or stop emission of the laser light based on the detection signal of the means 6. That is, the unit 9 can automatically stop emission of the laser light at the dangerous angles larger than a fixed value where the laser light emitted from the part 11 may reach the human eyeballs. For this purpose, a DC power supply 1 of an LD(laser diode) driving circuit 2 is turned off or the path of the laser light is cut by the operation of an optical path cutting means 5. In such a way, the emission of the laser light is stopped by the operation of the means 6 when the position of the part 11 changes to a dangerous angle.
Patent JP-H05320979-A (JP)
Title: Thin chromium plating steel sheet excellent in lubricity
Inventor: WAKE RYOSUKE
IPC: C25D5/26
Filed: 1991-08-13
Abstract: PURPOSE:To improve the lubricity of a thin chromium plating steel sheet and to improve the wear of a can manufacturing jig and the scratching resistance of the steel sheet itself by applying granular tin plating with specified plating weight to the surface of a steel and applying metallic chromium and chromium oxide with specified plating weight, respectively thereto. CONSTITUTION:At least one side of a steel is applied with the granular tin plating having 0.5 to 3.0mum grain size by 50 to 300mg/m<2> per one side, thereafter, its upper layer is electrically plated with 30 to 150mg/m<2> metallic chromium and 3 to 30mg/m<2> chromium oxide (expressed in terms of metal chromium). Thus, the thin chromium plating layer is provided with ruggedness to reduce the contact area with a can manufacturing jig and to improve the lubricity of the contact part. In the case the grain size or the amt. of the tin plating is less than the lower limit, the effect of improving its lubricity is small, and in the case the grain size is the upper limit or above, its adhesion with the steel sheet is inferior and its manufacturing is difficult as well as falling-off partially occurs even at the time of can manufacturing. In the case the plating weight of tin is the upper limit or above, the occupancy ratio of the plating reaches >=20%, and unfavorable influences are occurred on the plating.