baber/WOPTO huggingface dataset:
Patent JP-H04335768-A (JP)
Title: Image forming device
Inventor: KAWAMURA FUMIO
IPC: G03G15/00
Filed: 1991-05-10
Abstract: PURPOSE:To shorten the setting time of picture processing by switching the processing content during one original scanning sequentially and outputting various pictures onto transfer paper after the test mode implementing the picture processing such as void, shade, italic and white/black level inversion in a factory line is set once. CONSTITUTION:A picture signal of an original O read by a CCD 9 is converted into a digital data by an A/D converter and sent to a picture processing section 11 and the processed data is sent to a printer section 12 and the picture on transfer paper P is outputted. A scanner CPU 14 controls a stepping motor 13 to drive carriages 1,5 and gives various commands and timing signals to the processing section 11. A command from an operation section 15 is discriminated by a CPU 16 and the start of scanning and processing information of the picture are delivered to the CPU 14. An operation section 15 commands the processing function test mode at a factory and the picture subject to processing such as void, shade, italic, white/black level inversion is generated.
Patent JP-H0428179-A (JP)
Title: Press-contact connector for flexible printed wiring board
Inventor: TAKU MASAKAZU
IPC: H05K3/36
Filed: 1990-05-23
Abstract: PURPOSE:To run a large electric current by making the other printed wiring board connector conduction portion shorter than a flexible printed wiring board connector conduction portion in a connector conduction portion extension direction. CONSTITUTION:The lower side printed wiring board 2 connector conduction portion 2a is made shorter than a flexible printed wiring board 1 connector conduction portion 1a in a conduction portion extension direction, and these portions are pressed with an elastic body 8 by means of a connector metal tool 7. As a result, the portions 1a and 2a are to be welded under pressure most strongly at a portion 2a end surface 2c. Accordingly, the end surface 2c obtains the maximum load at the minimum area, and push-pressing load per unit area also rises, so the reduction of contact resistance, the improvement of reliability and the reduction of defective contact can be realized.
Patent JP-H084500-A (JP)
Title: Emergency alarm device in tunnel pit
Inventor: CHIKAMORI TOYOKI
IPC: E21F17/18
Filed: 1994-06-15
Abstract: PURPOSE:To allow all the operators to be informed of the happening of anomality even if the equipment which produces noise when an anomal state is happened. CONSTITUTION:At a working site in a tunnel pit 3 where the equipment such as an excavating machine 2 which produces noise in operation, an emergency alarm device 1 is installed. An emergency switch 5, alarm device 5 which is connected with the emergency switch 4 and dispatches alarm when the switch 4 is turned ON, and an alarm lamp 6 which is connected with the emergency switch 4 and emits light when the switch is turned ON are provided. The equipment such as the excavating machine 2 is connected with the emergency alarm device 1, so that the operation is suspended when the emergency switch 4 is turned ON.
Patent JP-H04333638-A (JP)
Title: Production of thin stretch woven fabric with raised tone
Inventor: ONODERA TADAHITO
IPC: D03D15/56
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a woven fabric with soft, subtle appearance by finishing, without raising, a woven fabric comprised of, as warps and/or wefts, specific sheath-core-structured yarns or paralleled folded yarns. CONSTITUTION:The objective woven fabric can be obtained by finishing, without raising, a woven fabric comprised of, as warps and/or wefts, sheath-core- structured yarns or paralleled folded yarns made up of (A) polyurethane elastic yarns or false-twisted yarns of e.g. nylon and (B) multifilament yarns such as of nylon having fine fluffs and/or loops with the fineness of the single filament <=1.5 denier.
Patent JP-S5937136-A (JP)
Inventor: UCHIMURA MITSUO
IPC: G01G23/42
Filed: 1983-07-22
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-S6025188-A (JP)
Inventor: KUSUNOKI SHIGERU
IPC: H05B6/76
Filed: 1983-07-21
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-S5834612-A (JP)
Title: Surface acoustic wave device
Inventor: ASAKAWA KIYOSHI
IPC: H03H9/64
Filed: 1981-08-25
Abstract: PURPOSE:To make the consideration for correction of electrode interval unnecessary by disposing electrode fingers constituting a reed screen-shaped electrode periodically in the gap of the screen-shaped electrode and providing grounding electrodes having equal periodical arrangement acoustically. CONSTITUTION:Multi-pair reed screen-shaped electrodes 33, 35 for transmitting and receiving are connected to radio waves 32 having internal impedance 31 and load impedance 36. Grounding electrodes 34 having periodical arrangement similar to electrode fingers of the reed screen-shaped electrode are disposed in the gap between the screen-shaped electrodes 33 and 35. Since the phase of surface wave is matched everywhere with electrode fingers disposed on equal distance grid line, it operates efficiently as a composite resonator.
Patent JP-S5657890-A (JP)
Title: Dispersing agent for coal-water slurry
Inventor: YAMAMURA MASAAKI
IPC: C09K23/52
Filed: 1979-10-17
Abstract: PURPOSE: To prepare the titled dispersing agent giving a coal-water slurry having high dispersion stability, excellent deashing characteristics, and high fluidity, by using a copolymer of (meth)acrylic acid and other vinyl monomers or a salt of the copolymer as an effective component.  
     CONSTITUTION: A dispersing agent containing one or more compounds selected from a copolymer of (meth)acrylic acid and other vinyl monomers (pref. styrene or 4W8C alkene), its salt (pref. alkali metal salt or ammonium salt), the hydrolyzate of a copolymmer of a (meth)acrylic acid ester and other vinyl monomers, and its salt, as effective components. The molar ratio of the acrylic monomer to the vinyl monomer is pref. 8/2W5/5, and the average molecular weight of the copolymer is pref. 2,000W20,000. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61292589-A (JP)
Inventor: EITO YOSHINORI
IPC: G21C3/34
Filed: 1985-06-21
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-H02312310-A (JP)
Title: Piezoelectric parts and manufacture thereof
Inventor: SETO HIROSHI
IPC: H03H9/56
Filed: 1989-05-27
Abstract: PURPOSE:To improve the temperature characteristic of the resonance frequency of piezoelectric parts of the perpendicular slip oscillation mode by inclining the direction of the axis of polarization of a piezoelectric substrate to both of the longer-side direction and the shorter-side direction in the electrode forming face of the piezoelectric substrate. CONSTITUTION:A piezoelectric mother substrate 2 made of piezoelectric ceramics is formed to a rectangular parallelepiped and has a pair of first surfaces 6a facing each other, a pair of second surfaces 6b facing each other, and a pair of third surfaces 6c facing each other, and electrodes 7 for polarization are formed on the first surfaces 6a, and electrodes 9 for polarization are formed on the second surfaces 6b. The direction of the axis of polarization (indicated by an arrow) is inclined at theta to the longer-side direction of the piezoelectric substrate 1. Since the direction of the axis of polarization is inclined to both of the longer-side direction and the shorter-side direction in this manner, the direction of the axis of polarization is adjusted to obtain an arbitrary temperature characteristic. Thus, piezoelectric parts stable against the change of temperature are obtained.
Patent JP-S61294997-A (JP)
Title: Macromolecule piezoelectric type ultrasonic probe
Inventor: KANEKO NAGAO
IPC: H01L41/08
Filed: 1985-06-21
Abstract: PURPOSE:To simplify a connecting structure with a lead and to improve reliability by connecting electrically two sides of the driving electrode of a macromolecule thin film with each other. CONSTITUTION:Conductive material layers 12 and 13 are formed at the inner wall of through holes 10 and 11 and they are constituted with the same material as driving electrodes 3 and 3'. The diameter of the through hole is generally set as to be nearly half of the width of the driving electrode. Each of the lead connecting areas 3a and 3'a, and 3b and 3'b are electrically connected with each other and only by connecting the lead to one side of time, it is possible to energize simultaneously two sides of the driving electrode and to impress simultaneously a driving signal on macromolecule piezoelectric bodies 1 and 1'. As the lead connected to the driving electrode, a polyimide film 7 on which a rectangular conductive area 8 is formed is used and is connected through an anisotropic conductive sticking connector 9.
Patent JP-H038484-A (JP)
Title: Method and device for cleaning large-sized tank
Inventor: ASABA KENICHI
IPC: B08B9/087
Filed: 1989-05-26
Abstract: PURPOSE:To clean the inside of a large-sized tank in a short time by injecting a fluid into a bag contracted in the tank to expand the bag and sliding the bag along the inner surface of the tank. CONSTITUTION:The contracted bag A is brought into the tank from the opening 82 of the tank 80. A balloon 1 is then fixed to a rubber sheet 10, water is injected into a water chamber 2 to expand compressed air, and a hose 3a is connected to a water sprinkling pipe 3. A motor-driven which 5 is rotated in the forward and backward directions to move the bag A up and down. A pump P is operated, as required, to spray a cleaning soln. onto the inner periphery of the tank, and the contaminant is removed. Consequently, heavy labor is dispensed with, and safety operation is secured.
Patent JP-H05308741-A (JP)
Title: Three-phase motor
Inventor: KIKUCHI YUSUKE
IPC: H02K3/52
Filed: 1992-04-28
Abstract: PURPOSE:To provide a simple structure of a circuit and prevent a malfunction caused by noises, by passing the end of a stator winding on the non-neutral side through a hole in a printed circuit board, and soldering the winding end to a land. CONSTITUTION:In a three-phase motor, a circuit pattern 22A is formed along a nearly peripheral part of a printed circuit board 16A for connecting each neutral-point winding end A1, B1 or C1, while three lands 30 are formed at an inner part of the peripheral part for connecting each winding end A2, B2 or C2 or the non-neutral side. The printed circuit board 16A has a through hole 32 for passing the lands 30 therein. A pin 34 is fitted rightly and inserted into the through hole 32 in the printed circuit board 16A so that the printed circuit board 16A is bonded to a fixing member 10A and the land 30 is soldered to the pin 34. The neutral side winding ends A1, B1 and C1 are turned around and soldered to three projected parts 20 located at the peripheral part of the printed circuit board 16A. Consequently, a simple circuit structure can be obtained by preventing an overlapped part in the circuit pattern with almost no fear of noises and malfunctions.
Patent JP-H06347483-A (JP)
Title: Multipin contact and its manufacture
Inventor: ITAGAKI TAKAO
IPC: G01R1/073
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a multipin contact with a low manufacturing cost and an excellent reliability, by forming a multipin contact having plural contact pins with a wire material which is divided one by one at a desired pitch, and wound and fixed on an elastic insulating base material. CONSTITUTION:A multipin contact 20 which has plural contact pins 11 on an elastic insulating base material 12 is held by an upper housing 21 and a lower housing 22 making the tip of the contact 20 exposed. A TABIC 23 is loaded on the recess 22a of the housing 22, and connected to the contact 20. The TABIC 23 has a function of a multiflexer to feed the signal to 20 contact pins 11 through 10 to 15 signal lines, for example. Each contact pin 11 of the contact 20 is formed out of a wire material divided one by one at a desired pitch, and wound and fixed on the elastic insulating base material 12. A drawing-out wire 25 is connected to a testing device provided to a PC base plate 27 which is installed to the upper housing through a screw 26. The tips of the control pins 11 are connected to the electrode pads of the pads 50 of a liquid crystal display panel 50, and signals are delivered through them.
Patent JP-H0428522-A (JP)
Title: Extrusion molding method
Inventor: FURUSAWA TOSHIHIRO
IPC: B29C48/30
Filed: 1990-05-24
Abstract: PURPOSE:To transmit vibrations efficiently, and to improve fluidity in a die of a molding material having particularly high viscosity by transmitting vibrations in the direction vertical to the direction of the outflow of the molding material in the extrusion port of the die while molding the molding material as the die is resonated at (n) wavelengths. CONSTITUTION:A die 1 is supplied with a molding material through an inflow port 1a from a nozzle 4, and a molding material is extruded finally from an extrusion port 1b. The nozzle 4 is fixed to a die member 3 by a mounting means such as a screw at the position of approximately the node section of vibrations in the die member 3. Flanges 5, 6 as holding members installed to die members 2, 3 are positioned at the locations of the node sections of resonance by the ultrasonic waves of the die members 2, 3 respectively. The front end section of an ultrasonic vibrator 8 is abutted against a die surface on the side reverse to an inflow port 2a to the die section 2, and the vibrator 8 is bonded by a mounting member 9 such as a screw. The nozzle 4 of a molding machine is coupled with the die member 3, and the die 1 is supplied with the molding material and the molding material is extrusion-molded while the die 1 is resonated at (n) wavelengths by generating ultrasonic vibrations to the ultrasonic vibrator 8 by an ultrasonic oscillator 10.
Patent JP-H10327284-A (JP)
Title: Image information retrieving device html/image information converting device and multipicture image information conversion processing device
Inventor: HAMANO TERUO
IPC: H04N1/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for taking multipicture hyper text mark-up language(HTML) document information on a world wide web(WWW) out of a FAX terminal so as to grasp layout without partial image information to be shielded. SOLUTION: Corresponding to a request from a FAX terminal 1, an image information retrieving device 2 retrieves HTML document information at a WWW server 6. It is discriminated by an HTML/image information converting device 3 whether that information is divided multipicture image information or not and when it is not such information, the information is sent while being converted to 1st still picture information for FAX terminal 1 by a multi- picture image information conversion processing device 4 so that layout can be grasped. When the partial image information has a shielded area in this case, a partial image information identification symbol is inserted and the information is sent while being converted to still picture information after the 2nd one for the FAX terminal 1 so that all the partial image information can be taken out.  The correspondent partial image information identification symbol and a page number for each identification symbol are inserted into such every still picture information after the 2nd one, and the relation of correspondence with the 1st still picture information is made clear.
Patent JP-H0711472-A (JP)
Title: Process and apparatus for electrochemically producing organosilicon compound having at least one sic bond organic group
Inventor: ETOBUIN HENGE
IPC: C25B3/29
Filed: 1994-06-16
Abstract: A process is described for the electrochemical preparation of organic silicon compounds having at least one SiC-bound organic radical, a solution containing at least one halosilane being subjected to an electrochemical reaction. In this process, an anode containing a noble metal (precious metal) or an alloy comprising one or more noble metals, has a halogen scavenger washing round it.
Patent JP-S5659258-A (JP)
Title: Latent image transfer type electrophotographic method
Inventor: YOSHIDA MASAZUMI
IPC: G03G15/05
Filed: 1979-10-18
Abstract: PURPOSE:To prevent a change in sensitivity during a pause of longperiod by forming an electrostatic latent image by performing an antecedent sensitizing process once through exposing a photoreceptor after charging the photoreceptor with the same polarity as that in electrostatic latent image formation, and then by charging the photoreceptor and exposing the picture. CONSTITUTION:On conductive base 1a, photoconductive layer 1b obtained by dispersing a CdS type photoconductive material in a binder resin independently or together with a metal activator is provided and photoreceptor 1 obtained by laminating trnsparent insulating protection layer 1c on the surface of this layer 1b, is used. This method is the latent image transfer type electrophotographic method in which at least part of photoreceptor 1 is used repeatadly to complete one copy. After photoreceptor 1 is charged with the same polarity as that in the formation of an electrostatic latent image, the antecedent sensitizing process, which exposes the photoreceptor 1 and saturates the sensitizing speed of photoreceptor 1, is carried out once. Then, photoreceptor 1 is charged and exposed the picture to form the electrostatic latent image.
Patent JP-H08328129-A (JP)
Title: Camera
Inventor: ASAKURA YASUO
IPC: G03B17/28
Filed: 1995-06-01
Abstract: PURPOSE: To provide a camera using a sending-out type film cartridge in which the influence of deformation of a film is reduced, and a photographing in focus can be performed even when the film is left in the camera for a long time. CONSTITUTION: In the camera using a feed type film cartridge 1 in which a film is width-directionally pressed in the installed state, a cartridge chamber is arranged to the photographing aperture 8 of the camera in such as manner that parts 2f, 2f' to which the width directional pressing force is added are situated near the frame clearance in the middle of photographing frames within the cartridge in the photographing prepared state.
Patent JP-S5359302-A (JP)
Title: Channel number code generator
Inventor: KOGA YOSHIO
IPC: H04N5/44
Filed: 1976-11-09
Abstract: PURPOSE: To produce a digtal code of the channel number, by inserting an optical slit, which has memorized the channel number used for the selector of a TV receiver, between a light source and a photoelectric convertor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6026173-A (JP)
Title: Ignition time controller for internal-combustion engine
Inventor: NARITA HIROSHI
IPC: F02P5/153
Filed: 1983-07-22
Abstract: PURPOSE:To accurately find out the trouble of a knocking detector, by temporarily applying a DC voltage to the knocking detector to utilize its charging and discharge characteristics to judge whether the detector is in trouble. CONSTITUTION:A changeover switch 3-1 is turned on and off by a one-chip microcomputer. To detect knocking, the changeover switch 3-1 is connected through a contact alpha so that the signal of a detector 1 is applied to the one-chip microcomputer through a band-pass filter 3-2. To find out the trouble of the knocking detector, the changeover switch 3-1 is connected through another contact beta so that a DC voltage is impressed on a sensor to apply voltage pulses to the knocking detector 1. The change in the capacity of the knocking detector is checked in terms of its charging and discharge characteristics to judge whether the detector is in trouble. This constitution enables the accurate detection of the trouble of the knocking detector.
Patent JP-S5835558-A (JP)
Title: Printer
Inventor: HIRANO FUMIAKI
IPC: B41J2/40
Filed: 1981-08-28
Abstract: PURPOSE:To position easily and accurately a print density detecting head on a basis of the center position of a positioning mark, by forming a continuous positioning mark narrower than a mark for print density detection and reading the positioning mark by the print density detecting head. CONSTITUTION:An electrostatic latent image is formed by a laser light or electrostatic recording, and a toner image is transferred to a transfer paper 9 after development due to a developer. When the electrostatic latent image is formed, a latent image for print density control is formed also, and its toner image is transferred to form a print density control mark 17 on the transfer paper. In case that a print density detecting head 18 is positioned for assembling in a factory or maintenance and inspection, a continuous positioning mark narrower than the print density control mark is generated from a positioning mark generating circuit, and the density of its transferred toner image 21 in the breadthwise direction is read by the detecting head, and the detecting head is fixed to the peak value of a detection signal S2.
Patent JP-H07321203-A (JP)
Title: Method for forming metallized interconnection of semiconductor device
Inventor: KUWAJIMA TETSUYA
IPC: H01L21/768
Filed: 1994-05-25
Abstract: PURPOSE:To obtain metallized interconnections by depositing barrier metal on the inner wall of a contact hole securely. CONSTITUTION:After elements are made of a diffused layer 10, etc., on a silicon substrate 1, base wirings 2 are formed. Following this, an interlayer insulating film 4 is formed, and barrier metal 5 is deposited before contact holes 7 are opened by selective etching. Barrier metal 8 is deposited on the inner walls of the contact holes by sputter-etching the barrier metal 5. Finally metallized interconnections to be connected to the base wirings 2 and the diffused layer 10 through the contact holes 7 are formed.
Patent JP-H0646864-A (JP)
Title: Gene capable of coding eicosapentaenoic acid synthase and production of elcosapentaenoic acid
Inventor: YAZAWA KAZUYOSHI
IPC: C12N15/09
Filed: 1993-05-14
Abstract: PURPOSE:To advantageously produce eicosapentaenoic acid(EPA) useful as a medicine, an agricultural chemical, a food, a feed, etc., by obtaining a gene capable of coding a biosynthetic enzyme group of the EPA according to a gene recombination technique. CONSTITUTION:The objective method for producing eicosapentaenoic acid(EPA) comprises obtaining a gene capable of coding a biosynthetic enzyme group of the EPA, connecting the resultant gene to a vector, preparing a plasmid, transforming Escherichia coil with the resultant plasmid and culturing the transformed Escherichia coil.
Patent JP-H088114-A (JP)
Title: Superconducting magnet device
Inventor: TERAI MOTOAKI
IPC: H01F7/20
Filed: 1994-06-17
Abstract: PURPOSE:To reduce heat generation which is brought about on the inner circumferential side of a superconducting coil by providing a sheath for a race track- form inner vessel, which covers the inner vessel to support it and also providing a strut inside the sheath of the inner vessel. CONSTITUTION:A sheath 12 for a race track-form inner vessel, which cover the outside of the inner vessel 4, is provided. The inner vessel 4 of the inside and the sheath 12 of the inner vessel are interconnected with the peripheral side of a superconducting coil and the side surface of the superconducting coil. A strut 13 is provided in the sheath 12 of the inner vessel. With such constitution, the transmission of force between the strut 13 and the superconducting coil is performed on the peripheral side, and the heat generation due to friction which is brought about in the superconducting coil is reduced. Thereby, the quenching resistance of the superconducting coil can be increased and the reliability of a superconducting magnet device can be enhanced.