baber/WOPTO huggingface dataset:
Patent JP-S5415753-A (JP)
Title: Electrophotographic image adjusting method
Inventor: HIDA NOBORU
IPC: G03G21/00
Filed: 1974-06-06
Abstract: PURPOSE: To enable the images of always uniform density to be obtained by weakening the quantity of light before exposure in compliance with the degree of fatigue of photosensitive plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05267827-A (JP)
Title: Cleaning method for surface of gold layer on circuit board
IPC: H05K3/26
Filed: 1992-03-19
Abstract: PURPOSE:To clean the surface of a gold layer provided on a circuit board without deteriorating the physical characteristics of the gold layer by a method wherein an ultraviolet radiation is applied to the surface of the gold layer with an energy density to the extent not melting the surface of the gold layer. CONSTITUTION:In order to clean a cavity part (a), an ultraviolet radiation is condensed by a mask imaging method and applied with an energy density to the extent not melting the surface of the gold layer. If the contracted area of the ultraviolet radiation is smaller than the area of the cavity part (a), the ultraviolet radiation or a PGA 1 is shifted so as to apply the ultraviolet radiation to the whole region of the cavity part (a). On the other hand, in order to clean the inner lead parts (b) of the PGA 1, as the respective lead parts (b) have different shapes, it is recommended to employ a mask which condenses the ultraviolet radiation into the shape of the whole lead parts. That is, it is recommended not to shift the ultraviolet radiation nor the PGA 1 and to clean the inner lead parts (b) by applying the ultraviolet radiation in a lump.
Patent JP-S58183463-A (JP)
Inventor: AIDA YASUHARU
IPC: B65D77/26
Filed: 1982-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10258084-A (JP)
Title: Truck for wheel chair
Inventor: FURUKAWA HISASHI
IPC: A61G5/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce burden on a helper and a user when the user of a wheel chair gets on or off a vehicle. SOLUTION: A truck 1 is provided with at least two seat support rails 3A and 3B parallel with each other which support a seat so as to individually coincide with the truck 1 in the longitudinal direction along the length thereof and lift mechanisms 16A, 16B, 19A, 19B and the like for adjusting the height positions of the seat support rails 3A and 3B. The lift mechanism sets the height positions of the seat support rails 3A and 3B with no seat carried thereon so that a seat in a room of a vehicle can be transferred onto the seat support rails 3A and 3B. In addition, the height positions of the seat support rails 3A and 3B with the seat transferred thereonto is so set as to allow using of the seat as such for a wheel chair.  Furthermore, the height positions of the seat support rails 3A and 3B on which the seat is carried when the seat is used as such of the wheel chair is so set as to allow transferring of the seat into the room of the vehicle.
Patent JP-S59191085-A (JP)
Inventor: YAMAGISHI YASUO
IPC: G09F9/30
Filed: 1983-04-14
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-S60207531-A (JP)
Inventor: KOTABE MITSUHO
IPC: A01G25/16
Filed: 1984-03-31
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-S54155735-A (JP)
Title: Information processor
Inventor: MINAMI HIDEKAZU
IPC: G06F12/08
Filed: 1978-05-30
Abstract: PURPOSE: To make it possible to allow information to be broken to shunt on a memory medium by executing an information extraction program without manual operation, and also to attain the operation without breaking information in any area of a main memory unit.  
     CONSTITUTION: Prior to information extraction opertion, information extracting microprogram MP stored 6 is transferred from auxiliary memory medium 6 to control memory unit 7 via interface controller 4 and then, this program process is started by the indication of CPU1. Next, information in register 8, etc., which may be broken during the execution of information extraction MP, is made to stand by in register and the information in main memory unit 2 is extracted to medium 6 by way of channel 3 and controller 4. Then, information of registers 8 and 12 standing by in register 9 is transferred to unit 2 via register 10 and led out afterward to medium 6 by way of channel 3 and unit 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06251430-A (JP)
Title: Device for producing master disk for optical disk
Inventor: FUJITA SHIGERU
IPC: G11B7/26
Filed: 1993-03-01
Abstract: PURPOSE:To stabilize the sensitivity of a photoresist and to produce a master disk for a large-capacity optical disk by providing a storage part provided with a temp. controlling means minimizing the temp. change of the environmetal gas. CONSTITUTION:The device for producing optical disk master disks is constituted of an in-line device arranged with a spinner, a baking furnace, a storage part 4, and an exposing machine successively. Plural optical disk master disks 1 are vertically stored and housed in a room constituting the storage part 4. A temp. controlling means 3 consisting of an electric heater 19 or the like is arranged in the lower side, and the environmental gas 2 is heated and thermally insulated by the means 3 is filled into a box under conditions of fixed density and fixed temp. of 23+ or -1 deg.C. These conditions are same as those for the solvent content after prebaking. A glass substrate treated in the storage part 4 is then sent to a recording process.
Patent JP-S52147885-A (JP)
Title: Cargo gear using derrick boom and guide posts
Inventor: TOKUNAGA TAKESHI
IPC: B66C23/60
Filed: 1976-06-03
Abstract: PURPOSE: A cargo device in which the derrick boom having its proximal end portion pivotted so as to be revolvable limitlessly can be used for cargo handling at both front and rear hatches by connecting the end of said derrick boom with cables to the guide posts arranged polygonally around the proximal end portion of said derrick boom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52147480-A (JP)
Title: Preventing apparatus for abnormal temperature rise
Inventor: KANDA TSUYOSHI
IPC: H02H5/04
Filed: 1976-06-02
Abstract: PURPOSE: To prevent abnormal temperature rise by forming parallel circit through insulating material covering in parallel entire parts except a portion of linear functional parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61225099-A (JP)
Inventor: IRISAWA TAKESHI
IPC: B43K1/02
Filed: 1985-03-30
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-S58184248-A (JP)
Title: Semi-conductor substrate holding device for ion implantation device
Inventor: MIYA HIRONOBU
IPC: H01J37/317
Filed: 1982-04-21
Abstract: PURPOSE:To facilitate the automatic installation and removal of a substrate, by maintaining the substrate in horizontal condition and without cramping it while a rotary disc is stopped. CONSTITUTION:While a rotary disc 7 is stopped, it is held horizontally, so a movable pedestal 9 is held horizontally on the horizontal rotary disc completely apart from a fixed frame 8. When a substrate 20 is inserted into the inside of the substrate locating means, said substrate 20 is disposed as if the lid were put on the opening surface of a concave part 15. When the rotary disc is rotated, as it is horizontal with the predetermined number of revolution, the centrifugal force applied to the movable pedestal is increased, the force component in the direction perpendicular to a straight line which connects the rotary shaft 18 to the center of gravity of the movable pedestal is increased, so the movable pedestal is lifted by turning around rotary shaft and brought into contact with a fixed frame 8 located above. Also, a piston 11 projecting from the movable pedestal is pushed into a cylinder 12 by means of a spring 14, the gas which is packed inside the movable pedestal flows via a passage pipe 17 into the concave part 15 and lifts a rubber-film 16, then the substrate 20 is pushed onto the facing adjacent frame.
Patent JP-S60210200-A (JP)
Title: Power source
Inventor: NISHIHIRO AKINORI
IPC: H02J15/00
Filed: 1984-04-02
Abstract: PURPOSE:To eliminate a complicate switch circuit and a flywheel unit by supplying a voltage output from an output device having a motor and a generator through a diode to the front stage of an inverter of a main circuit. CONSTITUTION:An output from a power source 8 is supplied through a switch 20 to the primary winging 21a of a transformer 21 at the normal time, and an output from the secondary windin 21b is output through a converter 4 of a main circuit S, a DC filter 22, a diode 23, an inverter 5, an AC filter 34, a switch circuit 67, and a switch 25 to a load 9. If a power interruption occurs or the output of the power source decrease due to a certain cause, the output voltage V2 of the converter 4 decreases. Accordingly, the diode 30 is turned ON. Thus, an output from the output device F rotated at a high speed by a high frequency at the normal time is supplied through the converter 2 and the diode 30 to the front stage of the inverter 5 of the main circuit S.
Patent JP-H05267883-A (JP)
Title: Electromagnetic wave shielding material
IPC: D04H1/4234
Filed: 1991-03-05
Abstract: PURPOSE:To obtain good electromagnetic wave shielding properties having small magnetostriction and variation in magnetic properties and facilitate a molding process with a high packing factor of resin in a given shape, by at least containing a crystalline metallic fiber having soft magnetic properties and mainly consisting of iron and a fibrous material made of conductor and obtaining an electromagnetic wave shielding material having a sheet shape. CONSTITUTION:An electromagnetic wave shielding material is formed in a sheet shape by at least containing a crystalline metallic fiber having soft magnetic properties and mainly consisting of iron and a fibrous material made of conductor mainly consisting of copper, aluminum area so on. The electromagnetic wave shielding material having the sheet shape is available for sheet products (for example, paper, paper article, nonwoven fabric, and fabric) and for moldings (for example, case, vessel, and wall) containing the sheet products. In an embodiment, a metallic fiber 1 consisting of Fe-Si alloy is used as a magnetic material and also a conductor wire 2 is employed as a good conductor and a fabric structure is formed. After the material is bent into a shape of substance to be shielded, the material is coated with an epoxy resin 3 and an electromagnetic wave shielding structure is obtained.
Patent JP-H09228382-A (JP)
Title: Airtight keeping device between work room and air lock room in pneumatic caisson, its use, drill device for natural ground of the bottom of the work room
Inventor: TSUNODA JIRO
IPC: E02D23/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an airtight keeping device of a pneumatic caisson, by which a work room and an air lock room can be isolated from each other in the caisson. SOLUTION: The airtight keeping device of the invention includes a guide rail 7 fixed to the upper surface of a slab formed to be ring-shaped in a plane view, a swivel base 16 installed along the rail in such a manner as to swivel, a swivel base driving device 22, a hatch elevating plate 28 and a hatch 33. Further, the device includes a pressure proof cover 27 having a hatch opening and closing means fitted to the hatch elevating plate 28 and an elevating means for the hatch elevating plate fitted to the swivel base 16, a packing 29 for keeping air tight between the guide rail 7 and the hatch elevating plate 28, and a packing 30 for keeping air tight between the hatch elevating plate 28 and the hatch 33.
Patent JP-S60207580-A (JP)
Title: Human malignant t-cell strain capable of producing human interleukin 2
Inventor: TAKANO YOSHITOSHI
IPC: C12P21/00
Filed: 1984-04-02
Abstract: PURPOSE:To titled cell strain derived by artificial variation of human malignant T-cell, capable of multiplying >=5 times as many number of cell as that at the beginning of cultivation when it is cultivated in a specific medium in the presence of air containing a carbonic acid gas in a specific condition. CONSTITUTION:A human malignant T-cell strain capable of multiplying >=5 times as many number of cells as that at the beginning of cultivation when it is cultivated in a medium comprising 5wt% bovine fetal serum and a composition except the bovine fetal serum equal to that of medium RPMI-1640 in the presence of air containing 5vol% carbonic acid gas at 37 deg.C for 4 days is derived from a human malignant T-cell capable of producing interleukin 2 (IL-2 for short) by artificial variation. All the derived human malignant T-cell strains have high human IL-2 preparation ability.
Patent JP-S63233557-A (JP)
Title: Cooling structure of lsi package
Inventor: SANO TOSHIFUMI
IPC: H01L23/473
Filed: 1987-03-23
Abstract: PURPOSE:To provide sufficient cooling, by providing a metal tube in a flexible bellows structure, to which metal blocks are attached, and thereby bringing the metal blocks into sufficient contact with LSI cases. CONSTITUTION:LSI cases 1, 1a and 1b are mounted on a printed board 2. Since a metal tube 4 having a bellows structure is flexible, the tube is deformed and metal blocks 3 are brought into sufficient contact with the cases 1, 1a and 1b. Heat, which is generated in semiconductor elements in the cases 1, 1a and 1b, is transferred into the metal blocks 3, which are in close contact with the cases 1, 1a and 1b. The cooling is conducted with refrigerant 8 flowing through the metal tube 4, which penetrates through the blocks 3. Thus the sufficient cooling is performed.
Patent JP-S59191390-A (JP)
Title: Oscillation system of infrared semiconductor laser
Inventor: YOSHIDA RIYUUZOU
IPC: H01S5/042
Filed: 1983-04-14
Abstract: PURPOSE:To execute stable oscillation operation by observing an oscillation waveform and increasing driving currents in accordance with the observation. CONSTITUTION:Laser beams from an infrared semiconductor laser 1 are added to an infrared-ray detector 8 through a collimate optical system 3, a beam splitter 6 and a beam-condensing system 7 for monitoring, and an output from the detector is transmitted over an observing device 10 through an amplifier 9. The observing device 10 observes a laser oscillation waveform (b) synchronizing with a synchronous signal (a) from a chopper motor 4, and increases an output from a driving current controller 5 until the amplitude of the waveform reaches to a fixed value or more. When the amplitude reaches to the fixed value or more, a current fixing signal (d) is outputted, and driving currents (e) are fixed. Accordingly, stable oscillation operation is enabled.
Patent JP-H01238992-A (JP)
Title: Heat-sensitive stencil film and stencil paper
Inventor: ONO TOSHIAKI
IPC: B41N1/24
Filed: 1988-03-22
Abstract: PURPOSE:To improve resistance to sticking of a thermal head and a film to each other and enable a higher resolution in thermal stencil printing by providing an anti-sticking layer comprising an amino-modified silicone oil as a constituent on the side of the film which side is brought into contact with the thermal head. CONSTITUTION:A film may be formed of a polyester (preferably, copolymeric polyester), nylon (preferably, copolymeric nylon), polyolefin, polystyrene, acrylic acid derivative, ethylenevinyl alcohol or polycarbonate copolymer or the like. An antic-sticking layer comprising an amino-modified silicone oil as a constituent is provided on the side of the film which side is brought into contact with a thermal head. The silicone oil is highly adsorptive to fibers, a coat or the like, and shows a remarkable anti-sticking effect in conjunction with the properties of the polymer constituting the film (the molecular structure of a functional group or the like, the attendant surface properties of the film, etc.).
Patent JP-S62222846-A (JP)
Inventor: MOTODA TAKASHI
IPC: C04B26/06
Filed: 1986-03-26
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-S6428206-A (JP)
Title: Production of superconductor
Inventor: ICHIYANAGI HAJIME
IPC: H01B12/04
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a ceramic superconductor of continuous length in high efficiency, by heating the first component containing metallic element into an alloy melt followed by solidification and then by bonding, under heating, the second component containing nonmetallic element to the resulting solidified product. CONSTITUTION:The first component containing metallic element is melt into a molten body, which is drawn out continuously through holes on a frame to effect solidification. The resulting solidified product is heated in an atmosphere of the second component containing non-metallic element thus obtaining the objective ceramic superconducting material of continuous length. The first component has a composition of AaBb (A is group Ia, IIa or IIIa element, while B is group Ib, IIb or IIIb element), whereas the second component is selected from O, C, N, F and S. By the above process, a superconductor in the form of thin wire of continuous length or thin tape can readily be obtained.
Patent JP-H10315096-A (JP)
Title: Machine tool
Inventor: HANINGER RUDOLF
IPC: B23Q11/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To approach a suction device easily by sealing up a work space favorably for a slide mechanism especially by a simple design structure. SOLUTION: A machine tool 10 has a machine base 11 and a work piece table 13 arranged on this machine base has a fixed surface 14 for a processed work piece 12. Further, a slide mechanism 19 for main spindle head 16 is arranged on the machine base 11 and this main spindle head is provided with a main spindle 17 for receiving the tool 18 for processing the work piece 12 and can be moved in the work space 15 of the upper side of the work piece table 13. Further, an exterior 31 for closing at least work space 15 for the outside is provided and a suction device 33 for sucking a dirty air 62 from the work space 15 is provided. The slide mechanism 19 is arranged to the upperside of the fixed surface 14 and the suction device 33 sucks the dirty air 62 through the machine base 11.
Patent JP-S55160903-A (JP)
Title: Controller for electric rolling stock
Inventor: NARITA HIROSHI
IPC: H02P3/08
Filed: 1979-05-30
Abstract: PURPOSE: To suppress the increase in acceleration torque in backward running, by connecting a resistor in series with a backward running switch which is constituted only in the backward running.  
     CONSTITUTION: A forward running switch F and a backward running switch R are provided for an electric motor. A resistor (r), which limits the current of the motor in backward running, is coupled in series with the backward running switch R. Even if a motor current controller is defective in an electric rolling stock cab for backward running the increase in acceleration torque in backward running can be surely suppressed by the resistor (r) to assure safety. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09254459-A (JP)
Title: Character processing device, character process method and memory
Inventor: MIYAZAKI MIYUKI
IPC: G09G5/32
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To contrive the compatibility with a conventional font and thereby diminish a font memory capacity by interpreting whether a selected font is a substitutional font, and forming a character pattern using font data when it is not the substitutional font, and using font data and adjustment information when it is the substitutional font. SOLUTION: A font stored in ROM 3 as ROM for font loaded in a host computer 3000 is selected. Next, it is interpreted whether the selected font is a substitutional font, and when it is not the substitutional font, a character pattern is generated based on the selected font data. On the other hand, when it is the substitutional font, a character pattern is generated based on the selected font and adjustment information, and then a generated character pattern is output. Thus it is possible to diminish the memory capacity of the font, while contriving the compatibility with the conventional font.
Patent JP-S542033-A (JP)
Title: Sort instruction system
Inventor: TANAKA JIYUNICHI
IPC: G06F7/24
Filed: 1977-06-07
Abstract: PURPOSE: To inrease the efficiency, by reducing the overhead of software, through replacing the processing checked by software and rearranged conventionally for only one instruction, by using the sort instruction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000270291-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO YUKIHIRO
IPC: G11B27/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To record information of, e.g. recording date and time onto a magnetic recording tape in characters together with a video signal. SOLUTION: The magnetic recording and reproducing device is provided with a recording section 12 that writes a video signal onto a magnetic recording tape 14, a reproduction section 13 that reproduces the video signal written on the magnetic recording tape, a microcomputer (control section 11) that receives the video signal, controls a recording section 12 recording the video signal onto the magnetic recording tape 14, controls the reproduction section 13 that reproduces the video signal written on the magnetic recording tape 14, builds in a character generator section 15 that outputs the video signal and displays an OSD by the video signal and superimposes the OSD on both the video input signal and the video output signal with a program.
Patent JP-S56162469-A (JP)
Title: Fluorescent lamp
Inventor: NAKAMOTO MASAYUKI
IPC: H01J61/44
Filed: 1980-05-21
Abstract: PURPOSE:To obtain the color rendering property which satisfies the mean evaluation value according to JIS while maintaining high luminous efficiency by spreading specific three phosphor materials or the inside surface of a glass bulb. CONSTITUTION:A phosphor material mixture to be spread on the inside surface of a glass bulb 31 comprises an antimony-manganese activated strontium halophosphate lilht green phosphor material with peak wavelength of 555 to 565nm, tervalent europium activated yttrium oxide red phosphor material, and blue phosphor material with peak wavelength of 440 to 460nm. The mixture is dispersed in a dispersing medium which is formed by dissolving nitrocellulose in butyl acetate to form a slurry, and the slurry is spread, dried, and baked to form a fluorescent lamp. Thus the high luminous efficiency and the color rendering property which satisfies the mean evaluation value according to JIS Z-9301 can be attained.
Patent JP-H09261102-A (JP)
Title: Amplitude correction circuit
Inventor: SAITO MASANAO
IPC: H03D7/14
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the product accuracy of the circuit design and to attain a system low in power consumption by always securing the optimum operation for the mixer of a receiver of heterodyne system in accordance with the circumstances. SOLUTION: The amplitude level of the local oscillation signal that is amplified by a buffer amplifier 4 is adjusted via the output terminal of an emitter follower circuit according to the output signal of a detector. At the same time, the driving capability can be changed to the load impedance by adjustment of the idling current of the emitter follower circuit. In such a constitution, an amplitude level correction circuit 15 can adjust the idling current at the output stage of the emitter follower in a wide range of frequency. Thus the driving capability of a buffer amplifier 14 can be changed.