baber/WOPTO huggingface dataset:
Patent JP-H10223396-A (JP)
Title: Plasma torch
Inventor: SHINTANI TOSHIYA
IPC: H05H1/34
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a plasma torch capable of improving the reliability of electrical connection between a torch body and a cartridge side electrode, and between the torch body and a torch nozzle. SOLUTION: A socket part 67 is provided with a female thread part 69 formed at a small diameter site, and is also provided with a finny plate spring 71 made of conductive material such as metal on the inner peripheral face at a large diameter site. When a cartridge is fitted into a torch body 55, the female thread part 69 is threaded into a male thread part of a body to form a first current-carrying path for imparting power supplied from an external power source to a cartridge electrode. When the cartridge is fitted into the torch body 55, the plate spring 71 shrinks and is brought into contact with a plug part in a state of holding the outer peripheral face of the plug part of the cartridge to thereby form a second current-carrying path for imparting power from the external power source to the electrode. A spring washer is placed on the surface close to the leading end of an inward flange 61a of a feeding sleeve 61 or an outward flange of a nozzle. Even when the outward flange is separated from the inward flange 61a, the spring washer works in such a manner that the leading part ensures the electrical connection between both flanges.
Patent JP-S57147981-A (JP)
Title: Shape of rear half portion of hull
Inventor: KOSHIBA YUKIO
IPC: B63H5/16
Filed: 1981-03-10
Abstract: PURPOSE:To secure a cross section area and reduce the wave making resistance by making a stern with a wide ship bottom width almost equal to the ship width and also forming a dangling portion at a specific distance from the center. CONSTITUTION:The ship model has a stern shape with a width at the level of water line almost equal to the ship width up to the stern end, and a dangling portion 1 is provided below the ship bottom at a position separated from the hull center line C.L by one fourth of the ship width or more. According to this constitution, a cross section area is secured, deterioration of self-propelling elements, e.g., reduction of thrust or accompanying waves, is prevented from occurring as compared with conventional ship models, and such a shape is attained as to reduce the wave making resistance and also to have a rectifying action, resulting in reduction of wave crushing resistance and the viscosity resistance.
Patent JP-S63201902-A (JP)
Title: Rotary head device
Inventor: HIRAYAMA KUNIAKI
IPC: G11B5/53
Filed: 1987-02-18
Abstract: PURPOSE:To make a titled device into a thin type and to simplify a manufacturing process by adding a bearing function to a rotary disk and fitting a cylindrical rotary transformer rotational side in a coaxial state with a bearing part. CONSTITUTION:The cylindrical rotary transformer rotational side 6 is fixed to the rotary disk 2, and furthermore, a terminal member 18 having a terminal part 7 protruding to a radius direction is adhered and fixed. Four notched parts A1-A4 in the periphery of the terminal member 18 are formed in it. A first recessed part 11 storing a base terminal part which is surrounded by the terminal member 18, a second recessed part 12 storing respective terminal parts 7 and a third recessed part 13 are provided on the surface of the fixed cylinder of the rotary disk 2, and terminal pins extending from the rotary transformer rotational side 6 stored in the rotary disk 2 are stored in the third recessed part 13. With fixing the base terminal part of the rotary transformer rotational side 6 to the first recessed part 11, and simultaneously fixing a rotary magnet unit 9 below the rotary disk 2, the manufacturing process can be simplified.
Patent JP-H06242295-A (JP)
Title: Method and device for decontaminating radioactive metal waste
Inventor: TODA MASAMI
IPC: G21F9/28
Filed: 1993-02-23
Abstract: PURPOSE:To efficiently dissolve a metal surface and decontaminate down to a background level in a short time by electrolyzing radioactive metal waste containing complex shape device without any contact therewith. CONSTITUTION:An electrolytic bath 1a for decontaminating plate-like metal waste 2 and another electrolytic bath 1b for decontaminating cylindrical metal waste 3 are provided and a cathode 4 and an anode 5 are arranged so as to oppose them to a decontaminated face without any connection of the metal waste 2, 3 and the anode 5 respectively. In this state, when direct current voltage is applied so as to be specified current density from a direct current power source 12, the surface of the metal waste 2, 3 opposed to the cathode 4 is electrified above the anode 5, non- contact electrolysis occurs and it is dissolved. Accordingly, radioactivity adhering to an oxidation film or permeating therein is decontaminated and transferred to an electrolyte 6. The electrolyte 6 eliminates the transferred oxidation film with a filter 13 opposed to a circulation line 9 and provided above it and water vapour, gas and the like are sucked and discharged in an exhaust gas processing system 14. The surface of the non-contact electrolysis is uniformly dissolved, a contact part is not left and safety of workability and operators can be improved.
Patent JP-H11231366-A (JP)
Title: Camera
Inventor: ARAI HIROYUKI
IPC: G03B5/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To accurately perform the adjustment of a focal distance and focusing at proper cost, in proper size and with proper power consumption by extending a lens barrel from a lens barrel standby position to a lens barrel extending position in the case of photographing, and extending a photographing lens front group part from a lens stanbdy position to a specified lens extending position so that photographing may be performed. SOLUTION: A zoom position is changed to any of four zoom positions. Before photographing, the lens barrel is extended to the lens barrel standby position in accordance with the set lens barrel extending position astern of the set zoom position (lens barrel extending position), and the photographing lens front group part 910 is made to stand by at the prescribed lens standby position. In the case of photographing, the lens barrel is extended from the lens barrel standby position to the set lens barrel extending position, and further the photographing lens front group part 910 is extended from the lens standby position to the lens extending position in accordance with a set or measured photographing distance, whereby photographing is performed.
Patent JP-H09233468-A (JP)
Title: Video signal decoder
Inventor: HIGURE SEIJI
IPC: H04N19/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To decode a bit stream, for which a video signal in a system different from the system decided for a display device for displaying images is encoded, as well and to display it on the display device. SOLUTION: A system detection control means 20 detects the video signal system of a video elementary stream and corresponding to whether that detected system is equal with the system shown by a system select signal inputted from an input terminal 19, the system switching signals of different logical values are supplied to a system converting means 21 and a delay quantity switching means 22. Assuming that the video system of the display device or the like connected to a decoder is an NTSC system, when this video signal system detected result shows a PAL system, the system converting means 21 generates a video signal converted to the PAL system and outputs it to an output terminal 23.  Besides, when the video signal system detected result shows the NTSC system, the video signal inputted from a video coder 12 is not converted but passed through the system converting means 21 as it is and outputted to the output terminal 23.
Patent JP-S61193017-A (JP)
Title: Gyrocompass
Inventor: OSHIMA AKIRA
IPC: G01C19/38
Filed: 1985-02-21
Abstract: PURPOSE:To shorten the stationary time of a compass by tilting a liquid vessel by a tilting means and impressing a gyroglove with torque when a detaining part is in a detaining state. CONSTITUTION:With a detention operating part 8 operating the detaining part provided on the liquid vessel 1, a pin 9 and a protruding part 7 are lifted upward by an ordinary spring 10 and when the necessity to impress the gyroglove 3 with the torque arises, the pin 9 and the protruding part 7 are lowered toward a recessed part 4 constituting the detaining part by increasing the force 15 to resist the spring 10. hereby, the detaining part becomes stationary and the liquid vessel 1 is tilted. In this way, the gyroglove 3 can be directed toward an optional direction.
Patent JP-H04273333-A (JP)
Title: Syntax analysis processor
Inventor: KOGURE KUNIYOSHI
IPC: G06F9/45
Filed: 1991-02-28
Abstract: PURPOSE:To unnecessitate the change or the recomposition of a program main body describing a system even though the change or the addition is given to the conversion form of the analyzing result. CONSTITUTION:A syntax analysis processor is provided with a grammar dictionary 1-3 which is used for analysis of the syntax together with an input means 1-1 which inputs the natural language sentences like the conversational sentences, an analysis means 1-2 which analyzes the syntax of the sentence inputted through the means 1-1, and an output means which outputs the analyzing result of the means 1-2. In such a constitution, a conversion table 5 consisting of a record including an identification part which stores the key value for identification of the grammar of the dictionary 1-3 and a conversion form part which stores the conversion form of the analyzing result is added together with an analyzing result processing controller 3-2 which converts the analyzing result into a designated form by means of the table 5, and a conversion table updating device 3-5 which adds and updates the table 5.
Patent JP-S56130374-A (JP)
Title: Thermal head
Inventor: MITANI MASAO
IPC: H01C7/00
Filed: 1980-03-19
Abstract: PURPOSE: To provide a heat-sensitive recording head which is resistant to oxidation, has a stable resistance value and enables high-speed driving for a prolonged period of time by a method wherein a chrominum-silicon based material preliminarily treated at a high temperature for stabilization is used as a heating resistor.  
     CONSTITUTION: A Cr-Si alloy film 2 is formed on a base plate 1 of insulating material such as glazed ceramic, a layer of electrical conductor 3 in a desired pattern is formed on the film 2 by photoetching of a good electrical conductor such as Al, Au or the like, and the resulting laminate is heat-treated at a high temperature about 500°C to obtain the heating resistor 4. A protective layer 5 (silicon oxide, tantalum oxide, etc.) is provided as a surface layer. The Cr-Si based alloy film can be produced by any one of sputtering, electron-beam vapor deposition and electrical resistance heating vacuum deposition. The heat treatment increases the specific resistance of the resistor 4 to about two times of the original value, the increase factor being dependent on the alloying ratio and the temperature, duration and atmosphere of the heat treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57148239-A (JP)
Title: Detecting method for wiring pattern of printed circuit board
Inventor: TSUKAZAKI KOUICHI
IPC: G01N21/55
Filed: 1981-03-11
Abstract: PURPOSE:To enable correct detecting of even a stained part and an oxidized part of a wiring part through the increase in a difference in reflection rate between the wiring pattern and an insulating material, by performing an optical detection by use of light having a given wave length. CONSTITUTION:If a printed wiring boardIis irradiated with light with a wave length of 600-1,400nm from a light source 3, a difference in reflection rate between the insulating base material of the substrate 1 and a wiring pattern is large to the wave length, and thereby reflection light from a wiring pattern part is collected by a detector 7 by means of a better resolution to detect a wiring pattern through comparision with a reference value. This permits aaccurate detecting of even the stained part and oxidized part of the wiring pattern.
Patent JP-H09227663-A (JP)
Title: Polyester, preform and biaxially stretched bottle comprising polyester and production of biaxially stretched bottle of polyester
Inventor: NAKAMACHI KOJI
IPC: C08G63/672
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester having high crystallization rate and possessing excellent gas barrier properties, transparency, and heat resistance, a preform and a biaxially stretched bottle comprising the polyester, and to provide a process for preparing the same. SOLUTION: This polyester comprises: a constituent unit (I) derived from a dicarboxylic acid composed mainly of terephthalic acid and a diol composed mainly of ethylene glycol, and a constituent unit (II) derived from a dicarboxylic acid composed mainly of terephthalic acid and a polyalkylene glycol having a 3-10C alkylene chain, wherein the proportion of the constituent unit derived from the polyalkylene glycol is in the range of from 0.001 to 10wt.% based on the whole constituent units derived from the diol. Regarding the preform and the bottle comprising the polyester, the polyester is injection molded to prepare a preform, the preform is subjected to biaxial stretch blow molding to prepare a stretched bottle, which is then held in a mold at 100 deg.C or above.
Patent JP-S63200736-A (JP)
Inventor: HIBINO HIROKI
IPC: A61B1/04
Filed: 1987-02-17
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-H05276919-A (JP)
Title: Continuous belt
IPC: A24D3/02
Filed: 1993-01-29
Abstract: PURPOSE: To provide a continuous belt partially parallelized and synchronously moved with a garniture tape for aligning and carrying filter plugs in an axial direction while forming a cigarette filter. CONSTITUTION: This belt is provided with a channel 22 so as to pass a free fluid material into a space between filter plugs of a garniture tape 54 when the channel 22 is matched with the space. The belt is provided with a groove on a surface facing the garniture tape 54 so as to receive the filter plug and push the filter plug to the garniture tape 54. In one execution example, the continuous belt is composed of a metallic band 20 and a constituting strap 21 laminated on one side face of the metallic belt 20. The constituting strap 21 faces the garniture tape 54 each other at the time of use.
Patent JP-H02212277-A (JP)
Title: Running direction indicator of vehicle
Inventor: OCHITANI MINORU
IPC: B62D15/02
Filed: 1989-02-14
Abstract: PURPOSE:To allow an operator riding a revolving body to easily check the running direction of a vehicle by sensing the amount of revolution of the revolving body in the upper part of the vehicle, and thereby displaying the revolving position of the revolving body in the running direction of the vehicle with respect to the direction fore and aft. CONSTITUTION:A limit switch kick metal piece 6 is fixed to the advancing direction 5 side face of a revolving ring 4a on the vehicle side of a car 4. At a specified spacing obtained by dividing the whole circumference equally, a number of limit switches LS1-LS8 are arranged on a frame 7a of a revolving body 7 facing the ring 4a on vehicle side. Contact signals from limit switches LS1-LS8 are connected with lightup circuits for a number of lamps L1-L8 furnished also at equally divided circumference around the running display at a vehicle running control lever 8. When the revolving body 7 has revolved, for ex., 45 to the right, the switch LS8 is kicked by the metal piece 6 so as to light up the lamp L8. Thereby the running direction of the vehicle is displayed and operation of the lever 8 is facilitated.
Patent JP-S56130644-A (JP)
Title: Conductivity measuring electrode
Inventor: UCHIDA OSAMU
IPC: G01N27/07
Filed: 1980-03-19
Abstract: PURPOSE:To clean uniformly the liquid-contacted part of an electrode, by insulating electrically plural disc-form electrode plates mutually, where sample flowing holes are provided in the center parts, and by piling up them coaxially and by reciprocating a cleaning brush along these sample flowing holes. CONSTITUTION:Plural disc-form electrode plates 1 having sample flowing holes in center parts are insulated electrically mutually with spacers 5 interposed, and every other electrode plate 1 is fitted to electrode plate fitting shafts 7 and 8 and is made conductive electrically so that adjacent electrode plates become counter electrodes in order. Inside this electrode, brush rotation driving mechanism 30 and fluid cylinder 33 are provided so that rotary brush 17 is reciprocated while rotating. After cleaning, rotary brush 17 is placed in brush storing room 18 and is prevented from  interfering with measurement of conductivity. The cell constant is changed easily  by increasing or reducing the number of electrode units to execute wide-range  measurement.
Patent JP-H10193553-A (JP)
Title: Sketch print transfer sheet and method of using support plate
Inventor: TAKANO ATSUSHI
IPC: G09B11/06
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To transfer a sketch-like print surface positively having partial contours or partial colors grouped by providing a flock of transparent chemical fiber with a surface active agent solution permeated for preventing run of water color on the surface of a transparent film, and furnishing a weak pressure sensitive adhesive tape layer. SOLUTION: The sketch-like print transfer sheet A is formed having a non- water absorption flock layer (a) made by transparent chemical fiber piles with a nonionic and cationic surfactant solution penetrated on the colorless transparent film, and a weak pressure sensitive adhesive tape layer S on the side of the rear surface. The flock layer (a) of the sketch-like print transfer sheet A surface can be dyed in one color at least every depicting line and coating surface, avoid traces of a generally market available pen type water marker from running, and have a function of transferring continuously to postcard paper of 7-8 sheets, or coating paper of 15-16 sheets, and the like on average, so that a sketch-like print can be done through pressure instantly by the use of easily available tissue, finger, or the like.
Patent JP-H09212759-A (JP)
Title: Entrance/exit monitor device
Inventor: OZAWA YOSHINORI
IPC: G07C9/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To correctly detect the entrance and exit by receiving a radio wave signal from a transmitter by means of a first or a second receiver and executing a prescribed judgment only unless another receiver receivers the radio wave signal from the transmitter within a prescribed time. SOLUTION: When an electric field strength comparing circuit judges that reception is alternately executed by the receivers 30a and 30b owing to the fluctuation of reception electric field strength at the time of displaying that a detection object 10 exists within a detecting section 1 by a display euipment 50, the fluctuation state is not transmitted to a display control circuit. When the electric field strength comparing circuit judges that reception is alternately executed by the receivers 30a and 30b owing to the fluctuation of reception electric field strength at the time of displaying that the fluctuation object 10 does not exist within the detection section 1, the data is not transmitted to the display control circuit.  Since the fluctuation does not occur when the detecting object 10 completely enters the detecting section 1, it is displayed that the detecting object 10 exists within the detecting section 1 in the display equipment 50 by a timer after a fixed time elapses.
Patent JP-S55128381-A (JP)
Title: Cable treating mechanism of pipe circumferential welding machine
Inventor: ISHIGURO SHIYUUICHI
IPC: B23K9/028
Filed: 1979-03-26
Abstract: PURPOSE: To prevent the sagging of cables to become a hindrance to travelling of welding torch in the welding base pipe circumference by maintaining the intermeshing of a cable hanger and cable support by the cable pressure rollers provided on a guide ring.  
     CONSTITUTION: A guide ring 2 is fixed by means of clampers 3 onto the circumference of the welding base pipe 1. A rotary ring 4 mounted with a welding torch 5, weaving mechanism part 6, wire feed part 7 and torch running drive part 8 is rotated along the ring 2. At the welding, the ring 4 and cable hanger 10 are rotated in the arrow (a) direction to take up the cable support 14 from the (b) position past the underside of the pressure rollers 20 in the state that it is intermeshed with the hanger 10. As the support 14 goes approximately round the hanger 10, the welding of the pipe 1 ends. After ending of the welding, the ring 4 and hanger 10 are rotated reverse to return the cable or the like 19 but the support 14 and hanger 10 are intermeshed by the rollers 20 and therefore no slip occurs between the both. Hence, the sagging of the cable or the like 19 from the hanger 10 like the broken lines (c) during rewinding of the support 14 and cable or the like 19 does not occur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59160722-A (JP)
Title: Method for measuring temperature in heat treating furnace
Inventor: KANEKO RIYUUZOU
IPC: G01J5/00
Filed: 1983-03-04
Abstract: PURPOSE:To improve the accuracy in measurement by measuring the temp. of an object to be treated by a radiation thermometer through a temp. measuring window communicating with the space part in a rotary door when the object is taken into the inside of the rotary door from the inside of the furnace and is shielded from the inside and outside of the furnace. CONSTITUTION:An object 1' to be treated is taken into a rotary door 9 for the purpose of discharging from a skid 8. A sealing metal 5'' for sealing the inside and outside of the furnace in the stage of rotation of the door for the purpose of discharging the object 1' to the outside of the furnace is provided in a temp. measuring window 10, and a temp. measuring surface 2' is viewed through the window 10 by a radiation thermometer 3 provided on the outside of the furnace. The temp. measuring timing of the object 1' is decided by the signal from the thermometer 3 and the signal from a detector 11 for the rotating position of the rotary door in a timing decision circuit 12.
Patent JP-H01209467-A (JP)
Title: Liquid developing device
Inventor: UEMATSU RYOSUKE
IPC: F16C13/00
Filed: 1988-02-16
Abstract: PURPOSE:To reproduce a uniform solid black and a fine no-blur electrostatic latent image by constituting a carrier which conveys liquid toner to a development area so that the surface of the carrier consists of plural areas which differ in wettability to the toner. CONSTITUTION:The surface of a developing sleeve 10 is divided into lyophilic areas 11 which are easily wetted with the liquid toner and lyophobic areas 12 which are hardly wetted, and the cylindrical lyophilic areas 11 are arranged regularly while surrounded with the lyophobic areas 12. A liquid toner film of uniform thickness is not formed on this developing sleeve 10 and liquid toner 14 sticks on the developing sleeve 10 while swelling only in the lyophilic areas 11. Swells of the liquid are formed regularly in advance, so the liquid toner 14 is absorbed from all the swells of the toner facing an electrostatic latent image 16 at solid black parts and the liquid toner 14 is absorbed from swells of toner facing electrostatic latent images 16b and 16c nearby the latent images. Consequently, a uniform black solid image having no absence of toner and a fine image which is not blurred are developed.
Patent JP-S52119294-A (JP)
Title: Measuring apparatus for distribution of bubbles or gas lumps within se ction of flow paths
Inventor: CHINEN MASANORI
IPC: G21C17/038
Filed: 1976-03-31
Abstract: PURPOSE: To make possible instantaneous distibution measurement of the entire section by stretching the extra-small-diameter heating wires maintained at a constant temperature throughout the inside of the section of flow paths. 
     COPYRIGHT: (C)1977,JPO&Japio