baber/WOPTO huggingface dataset:
Patent JP-H06326707-A (JP)
Title: Composite network management system
Inventor: NATSUME AKIHIRO
IPC: H04L69/40
Filed: 1993-05-11
Abstract: PURPOSE:To display an inter-node distance in a network in an easily understandable way by displaying a distance between a commanded node being a center node and a noted node and relating nodes based on each output of node detection and distance detection. CONSTITUTION:An optional number of nodes is connected to each of network entities NW1-NW5. Then a node F is connected to the NW1 which is connected to a node A, a node D is connected to the NW2 via a connector 6a and displayed at the outside of a concentric circle C1 and in the inside of a concentric circle C2. A node C is connected to the NW3 via connectors 6a, 6b and displayed at the outside of the concentric circle C2 and in the inside of a concentric circle C3, and a node E is displayed at the outside of the concentric circle C2 and in the inside of the concentric circle C3. A node B is connected to the NW4 and displayed at the outside of the concentric circle C3 and in the inside of a concentric circle C4.
Patent JP-H02288602-A (JP)
Title: Directivity variable antenna
Inventor: HIGUCHI YUJI
IPC: H01Q23/00
Filed: 1989-04-28
Abstract: PURPOSE:To suppress the effect onto an antenna characteristic due to the insertion of a variable shifter by placing the variable phase shifter at a position except a local signal input line of a mixing circuit, a transmission signal input line of the mixing circuit or a reception signal output line or the like. CONSTITUTION:Plural microwave integrated circuits 2 each having a reception antenna are provided, in which an incoming radio wave 1 is subject to reception processing. A variable phase shifter 14 is placed in a phase locked loop of a phase locked loop local oscillating circuit comprising the variable phase shifter 14 and a phase comparator 15, or between the phase locked loop local oscillating circuit and a reference signal input terminal 17, that is, in a location except a transmission/reception signal line of an antenna element 11 and a local signal line. Thus, the effect onto the antenna characteristic due to the insertion of the variable phase shifter 14 is suppressed and an excellent characteristic is obtained even when the inexpensive variable phase shifter 14 is in use.
Patent JP-H02287915-A (JP)
Title: Magnetic head driving device
Inventor: YOKOYAMA EIJI
IPC: H02K33/18
Filed: 1989-04-27
Abstract: PURPOSE:To use the magnetic head in a state that it does not differ at all from a fixed head at the time of recording, as well by detecting a position of a cylindrical coil bobbin by a light reflecting part provided on this bobbin, a light generator provided on a magnetic generator and a photodetecting element. CONSTITUTION:A position of a coil bobbin 2 at the time when a voltage is not applied to a coil 9 is set as zero, a light beam is radiated in parallel to an X axis to a light reflecting part 12 provided on the bobbin 2 from a light generator 11, and a reflected light reaches a photodetecting element 13. In this state, when a current is allowed to flow to the coil, the bobbin 2 moves in the X axis direction and the light reflecting part 12 moves as indicated with a dotted line, and an optical path of the light beam moves as indicated with a chain line. A linear position sensor 13 becomes a voltage corresponding to a parallel movement of the optical path of the reflected light caused by the movement of the bobbin 2, and a moving amount of the bobbin 2 can be understood from an output of the sensor 13. Accordingly, by measuring in advance a position relation of external parts such as a drum, or the like and a magnetic head 1, an absolute position of the bobbin is known from the output of the sensor 13.
Patent JP-S5335808-A (JP)
Title: Fuel injection type internal combustion engine
Inventor: SUZUKI SHIYOUHEI
IPC: F02B23/10
Filed: 1976-09-16
Abstract: PURPOSE: To promote combustion efficiency by arranging an equipping position of a fuel injection nozzle on an inner surface of a cylinder higher than the upper surface of a piston at the bottom dead centre. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04264178-A (JP)
Title: Photosetting adhesive composition for transparent material
Inventor: SUZUKI HIRONOBU
IPC: C08F299/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide a photosetting adhesive improved in storage stability, adhesion strength and workability by compounding a specified photosetting polymer, a photopolymerizable monomer and a photopolymerization initiator. CONSTITUTION:An adhesive composition containing a photosetting polymer which is a random copolymer having a degree of polymerization of 500 to 3000 and consisting of a structural unit represented by formula I (wherein Y is a group represented by formula II or III; and R represents hydrogen, methyl or methoxy) and a structural unit based on glycidyl methacrylate, in which the content of the structural unit of formula I is 5 to 50mol%; at least one photopolymerizable monomer selected from a (meth)acrylate monomer and a vinyl monomer; and a photopolymerization initiator. This adhesive can be employed advantageously for sticking two transparent materials together, as long as one of these materials has a given shape. Examples of the transparent materials include glass, acrylic resins, iron, copper, cotton, silk, alumina ceramics, wood and paper.
Patent JP-S5234562-A (JP)
Title: Vacuum cleaner
Inventor: FUKUCHI AKINORI
IPC: A47L9/26
Filed: 1975-09-12
Abstract: PURPOSE: To provide a vacuum cleaner which can easily and securely take in a power source code which is pulled out from the cleaner body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62265941-A (JP)
Inventor: ENDO SHIGERU
IPC: A21D2/00
Filed: 1986-05-14
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-H05300873-A (JP)
Title: Bending controller for endoscope
Inventor: TAKAHASHI YUTAKA
IPC: G02B23/24
Filed: 1992-04-28
Abstract: PURPOSE:To enable the use of a manual angle control type endoscope as electric angle control type endoscope. CONSTITUTION:A body part 7 of a bending controller 6A for an endoscope is mounted at an operating section 1a of the main body 1 of an endoscope. The tips of levers 14 and 15 pivoted on motors 10 and 11 provided in the body part 7 are engaged with angle knobs 3 and 4 provided at the operating section 1a. Under such a condition, when the motors 10 and 11 are driven, the angle knobs 3 and 4 are rotated through the levers 14 and 15 to allow the bending of the tip part of the endoscope in a desired direction. The use of the bending controller 6A for the endoscope enables the application of a manual angle control type endoscope as an electric angle control type endoscope.
Patent JP-S5636323-A (JP)
Title: Fixing apparatus for metallic tape wound around outer surface of metallic material
Inventor: YAMAGISHI HISANOBU
IPC: B21C47/24
Filed: 1979-08-29
Abstract: PURPOSE: To automate each working process, and to easily obtain the metallic material beautifully wound with the metallic tape, by spot welding the forefront tip of the metallic tape to the metallic material, by rotating the metallic material so as to be wound with the metallic tape, and by seam welding the terminal end of the tape.  
     CONSTITUTION: The metallic material 6 is introduced into the apparatus, and the metallic tape T is sent out of the tape feeder 26, and the tip of the metallic tape T reaches the metallic material 6. Then, each pushing roll 24 is moved forward so as to clamp the tip of the metallic tape T between the pushing roll 24 and the metallic material 6. Electrodes 25, 27, are moved forward and a specified electric current is supplied to electrodes 25, 27; hereby, the tip of the metallic tape T is spot welded to the metallic material 6. Next, the chuck of the tape feeder 26 is released and the metallic material 6 is rotated; hereby, the metallic tape T is wound around the outer surface of the metallic material 6. The rotation of the metallic material 6 is once stopped after turning a specified angle, and the tape T is cut by the cutter of the tape feeder 26. Following to this, the terminal end of the tape T is shifted to the position of the spot welding electrode 27 and is spot welded to the base metal; after that, the seam welding electrode 28 is respectively set at the position of the weld line between the metallic material 6 and the tape T. The electric current is supplied across the electrode 25 and 28 for performing the seam welding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5537635-A (JP)
Title: Message transmitter
Inventor: OOMIYA TETSUO
IPC: G06F15/167
Filed: 1978-09-06
Abstract: PURPOSE: To make it possible to interchange definitely a message by a simple constitution by providing a system, which has several processors, with a common register to which each processor can attain access.  
     CONSTITUTION: To common bus 100, several processors 300 l W300 n  are connected to enable each processor to attain access to common register 400 in common. To transmit and receive a messgae among processors, a message transmission processor sets the transmission processor name, a reception processor name, and the message to transmission and reception processor name registers 401 and 402, message register 403 via control part 406. Then, the transmission processor sends an interruption signal to all processors via interruption line 200 and comparator circuit 405 make comparison with the contents of register 402; the contents of register 403 are fetched into only a processor whose name agrees, and the contents of the common register is cleared. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05304342-A (JP)
Title: Fabrication of semiconductor laser element
Inventor: TAKAMORI TAKESHI
IPC: H01L21/203
Filed: 1992-04-28
Abstract: PURPOSE:To form a semiconductor laser element having highly efficiency current constriction structure and light confining structure through single molecular beam epitaxial growth. CONSTITUTION:In the fabrication of a semiconductor laser element, a stepped substrate 1 of reverse mesa structure is formed on a semiconductor substrate and then an n-GaAs buffer layer 7, an n-A GaAs clad layer 8, a first optical waveguide layer, i.e., a GRIN-A GaAs layer 9, a GaAs single well active layer 10, a second optical waveguide layer, i.e., a GRIN-A GaAs layer 11, a p-A GaAs clad layer 12, and a p-GaAs contact layer 12 are sequentially formed thereon by molecular beam epitaxial growth. Polyimide in then filled on the opposite sides and a p-side electrode is formed on the surface while an n-side electrode is formed on the rear.
Patent JP-S5737015-A (JP)
Title: Wind deflector for sun-roofed car
Inventor: HAYAKAWA SHIYOUICHI
IPC: B60J7/22
Filed: 1980-08-13
Abstract: PURPOSE: To obtain a wind deflector completely preventing a wind slop further containable in a car room, by forming its both ends to horn-shape widely extended rearward.  
     CONSTITUTION: To the front end of a sun-roof opening part 2, there is mounted a horn-shaped wind deflector 3 where its both end parts 3b are widely expanded rearward. The wind deflector 3 is provided with such a function that its central part 3a prevents an air stream in the central part of a roof 1 from flowing into a car room simultaneously its both end parts 3b suppress air to be sucked or caught by a wind flow transversely or from side end parts. In this way, a wind slop can be prevented even without enlarging the wind deflector to also reduce a level of whistling noise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H049878-A (JP)
Title: Photosensitive body surface potential measurement device for image forming device
Inventor: SAITO TATSUHIKO
IPC: G01R29/12
Filed: 1990-04-27
Abstract: PURPOSE:To facilitate the cleaning work or the like of an electrometer of the like by disposing a potential measurement means and the detection mechanism means of the offset quantity thereof on an identical fixed base and providing a fitting means, which can be attached and detached to a unit frame in an image forming device main body, to the fixed base. CONSTITUTION:The plate-like fixed base 10 is provided with a hole 10a for a screw 11 so that it can be fitted to the frame of a developing unit in the image forming device main body by the screw 11. On the fixed base 10, an electrometer probe 5, an earth plate 6 which constitutes the detection mechanism of the offset quantity which is opposed to the position B of the detection port thereof and which can be moved to positions A and C, a guide member 7 for the plate 6, a solenoid 8 which moves the earth plate in a direction shown by arrows (a) - (a') and a spring 9 which returns the attraction piece 8a of the solenoid to an original place are respectively mounted. Thus, a potential detection unit for the cleaning work or the like is also easily removed.
Patent JP-S591680-A (JP)
Title: Etching solution for thin film
Inventor: HIRAISHI MASANORI
IPC: C09K13/00
Filed: 1982-06-25
Abstract: PURPOSE:To obtain an etching soln. suitable for use especially in the etching of an electrically conductive thin film, by direct coating on the surface to be etched, by adding polyhydric alcohol to a thickened etching soln. CONSTITUTION:A thicknened etching soln. is prepared by dissolving water soluble high-molecular hydroxyethylcellulose which is commercially available in an aqueous HCl soln. having a prescribed concn. or by other method, and 0.1-30wt% polyhydric alcohol is added to the etching soln. to obtain the desired etching soln. for a thin film. A dihydric alcohol such as ethylene glycol or diethylene glycol or a trihydric alcohol such as glycerol is used as the polyhydric alcohol. The resulting etching soln. is directly coated on an electrically conductive thin film through a silk screen or the like. The thin film can be etched to the desired pattern by the following simple washing or other method.
Patent JP-S60253366-A (JP)
Title: Color original reader
Inventor: SAITOU MASANORI
IPC: H04N1/19
Filed: 1984-05-30
Abstract: PURPOSE:To attain the optional control of the color balance of a color original by revolving the 1st and 2nd dichroic mirrors and a compensator in the same direction and at the same angle within each face and at the same time revolving the 1st and 2nd solid state image sensors in the same direction and at an angle double as large as the rotary displacement angle. CONSTITUTION:The 1st dichroic mirror 2 set so as to secure an incident angle theta for the light on an optical axis OA within a radial face is revolved at an angle alpha toward the 1st solid state image sensor 10 within the radial face. Under such conditions, the sensor 10 is turned by 2alpha from its reference position of theta(=45 deg.). As a result, the reflected light given from the mirror 2 is made incident rectangularly on the sensor 10 to secure the correct image formation. In the same way, the 2nd dichroic mirror 14 is turned at an angle alpha toward the 2nd solid state image sensor 11 within a tangential face. Then the reflected light given from the mirror 14 is made incident rectangularly on the sensor 11 to secure the correct image formation.
Patent JP-S61269296-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE MASAMITSU
IPC: G11C11/406
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a semiconductor memory device which uses a dynamic RAM by a performing memory access or a refreshing operation which is requested earlier on priority basis by using a contention evading circuit. CONSTITUTION:The contention evading circuit LOG generates the control signal -RR or -MR of a multiplexer MPX as an address selector which supplies an address signal RADD for refreshing or MADD for memory access selectively to memory blocks MB0 and MB1 according to either of signals -R0+-R1 and -MAQ which arrive earlier. The refreshing operation signal -RR generat ed by the contention evading circuit is utilized as a stepping pulse of a refresh address generating circuit ADC.
Patent JP-H0629182-A (JP)
Title: Exposure method
Inventor: SHIRAISHI NAOMASA
IPC: H01L21/30
Filed: 1993-05-12
Abstract: PURPOSE:To improve resolution, focal depth of a periodic pattern in which a width of a light shielded part is larger than that of a light transmitting part. CONSTITUTION:An illumination light from a light source 1 is divided by luminous flux dividing systems 20, 21, and a reticle 9 is obliquely illuminated through fly eye lenses 40a, 40b, 41a, 41b. A periodic pattern 10 in which a width of a light shielded part such as a storage node is larger than that of a light transmitting part is provided on the reticle 9. A wafer 13 provided on a wafer stage through a wafer holder 14 is coated with a predetermined amount of hardly dissolved resist. When the pattern 10 is exposed on the wafer 13 through a projection optical system 11, the wafer 13 is vibrated or moved in an optical axis direction of the system during an exposure.
Patent JP-S5490267-A (JP)
Title: Method of making microocellular membrane
Inventor: TOOMASU AREN RECHIRITSUZU
IPC: H01M50/489
Filed: 1978-09-08
Abstract: Disclosed is a method of forming an unsintered, nonwoven, wettable, microporous diaphragm of a fluorocarbon polymer. The diaphragm is prepared by maintaining a nonwoven, fibrous mat of a leachable material in contact with the external surfaces of the fluorocarbon polymer film while hot pressing the halocarbon polymer film above its flow temperature and below its thermal decomposition temperature, and thereafter leaching the fibrous mat out of the halocarbon film. Additionally, monomers having acidic or basic groups may be grafted to the pore walls. Also disclosed is a method of rendering a hydrophobic fluorocarbon polymer film wettable by compressing the film between a pair of nonwoven mats of a leachable fibrous material while maintaining the film above the flow temperature thereof but below its decomposition temperature and then leaching the fibrous material out of the film.
Patent JP-S62267610-A (JP)
Title: Detecting system for rotational angle of object pattern
Inventor: MIYAGAWA MICHIAKI
IPC: G01B11/26
Filed: 1986-05-16
Abstract: PURPOSE:To exactly detect an angle with regard to a circular pattern as well, by determining the center of gravity of a pattern to be detected, generating a search circle of a prescribed radius centering around said center of gravity, finding each circular are segment and detecting the angle. CONSTITUTION:A CPU 10 derives the center of gravity of an object pattern 1 by a primary moment from a moment extracting circuit 9 and an area from an area extracting circuit 8. Subsequently, a memory 12 is brought to an access so as to draw a circle of a prescribed radius centering around the center of gravity, and plural circular arc segments and its attribute, and a reference segment are extracted. Next, with regard to each attribute of the reference circular arc segment and both its adjacent circular arc segments, a coordination processing of an object sample and a standard sample is executed. After confirming that a corresponding relation of both of them is formed, a rotational angle is detected from an angle made with a prescribed axis of a rotational angle reference point which is defined by a relative position relation to the reference circular arc segment.
Patent JP-H02293352-A (JP)
Title: Production of radiation-resistant optical fiber
Inventor: SANADA KAZUO
IPC: G02B6/44
Filed: 1989-04-28
Abstract: PURPOSE:To suppress formation of OH group under high radiation dose and to carry out communication at 1.3mu band even under high radiation dose by removing a residual H2 gas in uncoated wire of optical fiber under heating and forming a coated layer having non-permeability to H2 gas on the surface of the uncoated wire. CONSTITUTION:Uncoated wire 11 of optical fiber is spun, sent to a heating, pressurizing furnace 13 and a heating and pressurizing tube 14 kept under high pressure by supply of an inert gas from a supply pipe 14a of the furnace 13 is heated by a heating element 15. A H2 gas remaining in the uncoated wire 11 is readily eliminated by the heating and pressurizing treatment. Then, the uncoated wire 11 is inserted into a CVD furnace 16 while being kept airtight and in the furnace, a CVD reaction tube 17 to which a raw material compound for forming a carbon coating film is fed from a feed tube 17a is heated by a heating element 18 to form a carbon coating film having H2 transmission suppressing capability on the surface of the uncoated wire 11. Even if SiO2 in the interior of the optical fiber is destroyed under high radiation dose to generate defect Si-O, there is no H2 to bond to the defect Si-O so that no OH group is formed and absorption of light will not occur.
Patent JP-H01280797-A (JP)
Title: Structure of rotary valve for wind instrument
Inventor: HAMANAGA SHINJI
IPC: G10D9/04
Filed: 1988-05-06
Abstract: PURPOSE:To selectively communicate the 1st port with the 2nd or 3rd port by switching the 1st and 2nd communicating passages provided in a rotor to each other so as to communicate the ports on different planes with each other by supporting the rotor constituting the structure of the rotary valve of a wind instrument in a rotatable state and rotating the rotor. CONSTITUTION:The rotor 101 of the rotary valve of a wind instrument is put in a valve casing 111 and the rotor 101 is supported in a rotatable state. The rotor 101 is formed to a cylindrical body or to have a cylindrical shape and its revolving shaft 103 is coupled with a lever through a connecting rod which is not shown in the appended figure, etc. In addition, the casing 111 is formed to a cylindrical shape and six ports 113A-113F are provided in the side wall of the casing 111 so as to form the 1st plane A-A perpendicular to the revolving axis line CL-CL of the rotor 101 and the 2nd plane B-B which is parallel with the 1st plane A-A. The 1st-3rd ports 113A-113C and the 3rd-6th ports 113D-113F are respectively formed in the planes A-A and B-B and the ports 113A-113C are respectively communicated with ports 113D-113F formed in a different plane.
Patent JP-H048567-A (JP)
Title: Printer device provided with printing position identification function
Inventor: HASHIMOTO KIMIHIDE
IPC: B41J13/00
Filed: 1990-04-26
Abstract: PURPOSE:To identify whether or not characters are properly arranged in a character entry area by a method wherein a printing head is positioned on a printing position of first real printing data by referring to the content of a page buffer, and either a printing processing or an error warning is conducted in accordance with the depressing state of a positive information switch or a negative information switch. CONSTITUTION:A marker is positioned on a printing position of first real printing data by referring to the content of a page buffer, e.g. on the 4th line and 5th column position on which 'A' is printed. An operator checkes whether or not the marker indicates the head of a first character entry area. If the marker indicates the proper position, a positive information switch is depressed. If the marker does not indicate the proper position, a negative information switch is depressed. Whether or not the positive information switch is depressed is checked. If it is depressed, printing is started. If the negative information switch is depressed, an error warning is issued to a host, and paper is discharged.