baber/WOPTO huggingface dataset:
Patent JP-S59205507-A (JP)
Title: In-furnace denitrifying combustion device of pulverized coal
Inventor: UEMURA TOSHIO
IPC: F23C99/00
Filed: 1983-05-09
Abstract: PURPOSE:To contrive to reduce NOx without increasing smoke dust in exhaust gas by a structure wherein a circular resistor is provided in the tertiary air supplying passage of a lowermost stage burner and yet and annular nozzle to jet main fuel pulverized coal in heavily swirling motion and an auxiliary fuel pulverized coal nozzle are arranged at each burner of the remaining stage burners. CONSTITUTION:Because swirling force is applied on the outer side of pulverized coal stream jetted from a nozzle 8 by means of a circular resistor 15 and yet tertiary air, the velocity of which is controlled by a trumpet-shaped body 13, is jetted, the improvement of combustion quality of the pulverized coal stream is resulted at the lowermost stage burner 1. Next, main fuel pulverized coal, which is carried with primary air and jetted from a main fuel nozzle 8A2, are mixed with swirling seconary and tertiary airs respectively jetted from nozzles 9A and 10A and burnt with high efficiency. On the other hand, auxiliary fuel pulverized coal, which is carried with recirculated exhaust gas and jetted from an auxiliary fuel nozzle 8A1, do not burn until it arrives recirculation combustion zone 17. NOx is reduced by the resultant reducing atmosphere and the reduction of NOx can be established.
Patent JP-H03278786-A (JP)
Title: Cathode ray tube convergence device
Inventor: HISAKADO TAKAO
IPC: H04N5/655
Filed: 1990-03-28
Abstract: PURPOSE:To quickly mount a cathode ray tube convergence device by mounting a convergence yoke to a printed circuit board for a cathode ray tube and integrating them. CONSTITUTION:A CRT board and a speed modulation circuit VM are formed to be an integrated board 12, a convergence yoke main body 21 with a speed modulation coil 3 mounted thereto or an integrated CV main body 22 integrating a convergence yoke with the speed modulation coil 3 mounted thereto and a CRT connector 11 is inserted to the integrated board 12. Thus, the mount to the CRT 1 is implemented at once. Thus, the CRT board, the speed modulation circuit board and the convergence yoke are mounted quickly.
Patent JP-H10272201-A (JP)
Title: Sprinkler extinguishing equipment
Inventor: SHIMIZU YOSHIKAZU
IPC: A62C35/68
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an adjacent sprinkler head from being sprinkled by providing the equipment with a regulator regulating the water aiming distance of extinguishing water aimed in a prescribed direction from a sprinkler head for a head protector. SOLUTION: The regulator 14 is attachably/detachably disposed between a pair of guard supporters 13 opposed to the adjacent sprinkler head among the guard supporters 13 of the head protector 9. This regulator 14 regulates the water aiming distance of extinguishing water aimed in the direction of the adjacent direction to keep the adjacent sprinkler head out of the sprinkling of extinguishing water. Namely, this regulator 14 is provided with water aiming direction regulating plates 17a to 17c to aim the water aiming direction obliquely downward like an arrow A. These plates 17a to 17c are provided with vertical intervals to form side plates at both ends. Thereby, the water aiming distance is restricted to prevent the adjacent sprinkler head from being sprinkled to sufficiently show extinguishing performance.
Patent JP-S523415-A (JP)
Title: Production method of magnetic head
Inventor: KOBAYASHI KAKASHI
IPC: G11B5/23
Filed: 1975-06-25
Abstract: PURPOSE:Without injury of core and reinforcing glass, to make a glass layer for sticking in a moment.
Patent JP-S5413997-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: TAMURA HIDEO
IPC: C01G49/02
Filed: 1977-07-04
Abstract: PURPOSE: To improve transfer characteristics and anglar shape ratio at the time of taping by raising the dispersibility in binder, as well as raise the magnetic reluctance of magnetic particles, by covering the surface of needle-like magnetic oxide particle with cobalt oxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61237773-A (JP)
Inventor: YASUNAGA MASASHI
IPC: E04H12/32
Filed: 1985-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03113129-A (JP)
Title: Electrode for electric viscous fluid
Inventor: KANBARA MAKOTO
IPC: F16D35/00
Filed: 1990-03-27
Abstract: PURPOSE:To increase the durability of the electric viscous fluid and electrodes and maintain the ER effect to a high temperature range in stable manner by laminating insulative layers onto the contact surface with the electric viscous fluid, on the electrode for applying voltage to the electric viscous fluid. CONSTITUTION:When an electric vicous fluid is applied with electricity, the solid particles such as silica gel is polarized in the electric insulative fluid, and a bridge consisting of solid particles is formed between the electrodes, and a constant electric current flows. Though, in this case, an electrochemical reaction is generated in the electric viscous fluid, and the life of the electrode, etc. is shortened, the flow of electric current is not necessarily required for the formation of the above-described bridge. Even if the generation of the above- described electrochemical reaction is prevented by laminating an insulative layer on the electode, the electric viscous fluid can develop the ER effect. In one method for forming the insulative layer, dry oil is sprayed onto a copper electrode, and then baking is applied, and the insulative layer of enamel substance is formed into a thin film form. Thus, the durability of the electric viscous fluid and electrode is improved.
Patent JP-S60223985-A (JP)
Inventor: TAKEDA TAKASHI
IPC: F27B3/10
Filed: 1984-04-19
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-S51111160-A (JP)
Title: Hair setting device
Inventor: ARAKI MASAKATSU
IPC: A45D20/44
Filed: 1975-06-30
Abstract: PURPOSE: A device that enables hair to be curled durably in a short time without injury to the hair. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02300182-A (JP)
Title: Benzopyran derivative and production thereof
Inventor: SHIOKAWA YOICHI
IPC: A61P9/12
Filed: 1990-03-28
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> represents lower alkyl; R<3> represents OH or acyloxy; R<4> represents H or R<3> and R<4> are linked with each other to form a bond; R<5> represents H or lower alkyl; R<6> represents H, lower alkyl or aryl or R<5> and R<6> are linked with each other to form a lower alkylene; R<7> represents cyano, acyl, halogen, nitro or lower alkyl; X represents cyanoiminomethylene or sulfonyl; Y represents single bond or imino, provided that R<5> is H or lower alkyl, R<6> is aryl, etc., when R<7> is cyano; X is cyanoiminomethylene and Y is imino). EXAMPLE:trans-4-[N-[1-(Cyanoimino)ethyl]amino]-3,4-dihydro-2,2-dimethy l-3- hydroxy-2H-1-benzopyran-6-carbonitrile. USE:A potassium channel activator. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III to afford the compound expressed by formula IV.
Patent JP-2000157006-A (JP)
Title: Working vehicle-coupling device of tractor
Inventor: HIRATA KOKI
IPC: A01B59/043
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle-coupling device of a tractor enabled to automatically couple a first coupling unit to a second coupling unit even though types of the working vehicles are different. SOLUTION: In this working vehicle-coupling device of a tractor installed with a working vehicle 4 detachably coupled to a coupling frame 3 installed in the rear of a tractor 1 through a lifting device 2, a detecting unit 37 to the working vehicle 4 and a control unit 38 in the tractor, and in which the detecting unit 37 is connected to interlock with the control unit 38 by a transmitting means 39 and the middle part of the transmitting means 39 is enabled to be connected and separated by a first coupling unit 40 mounted on the coupling frame 3 and a second coupling unit 41 mounted on the working vehicle 4, the first coupling unit 40 is constituted so that its fixing position is changeable corresponding to the fixing position of the second coupling unit 41.
Patent JP-H03279275-A (JP)
Title: Joined ceramics
Inventor: ITO KAZUHIKO
IPC: C04B37/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a joined ceramic material having excellent sealability, joint strength and accuracy of the fixing position of pipe by providing a 1st and a 2nd ceramic plates having bored holes having different diameters, inserting ceramic pipes into holes bored in the 1st ceramic plate and bonding the pipes to both ceramic plates by a specific method. CONSTITUTION:A 1st ceramic plate A having a plurality of large-diameter holes 1 is prepared and a ceramic pipe C is inserted into the bored hole. Separately, a 2nd ceramic plate B having plural small holes with diameter larger than the inner diameter and smaller than the outer diameter of the pipe C is prepared. An end face 3 of the pipe C is positioned on a plane same as a surface 4 of the 1st plate A and the 2nd plate B is joined to the surface 4 while making the center axis of each large hole to coincide with that of each small hole. The plates A, B and the pipes C are bonded with each other by continuously forming bonding layers 6b, 6a on the joint surface 5 of the 2nd plate B and in the gap between the circumference of the large hole 1 and the circumference of the pipe C inserted and embedded in the large bole 1 bored perpendicular to the joint surface 5.
Patent JP-S5415362-A (JP)
Title: Vacuum cleaner
Inventor: YOKOI TERUYOSHI
IPC: A47L5/00
Filed: 1977-07-04
Abstract: PURPOSE: To reduce the number of parts of a vacuum cleaner and to easily assembly the body of the cleaner in a simple structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11253433-A (JP)
Title: Ct imaging device
Inventor: ARAI YOSHINORI
IPC: G03B42/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a partial CT imaging device providing good image quality by eliminating through image processing the influences of the deviation of the track of an image pickup system during imaging and the movement of a subject for imaging. SOLUTION: An image is taken while a position marker 4 which can be detected as an X-ray image is placed so that it is always within a viewing field for image pickup, and the amount of correction for each X-ray image is calculated from the position of the image of the position marker in each two-dimensional X-ray image obtained. Using the amounts of correction, the two-dimensional X-ray images are corrected to construct a CT image. Therefore, errors caused by the deviation of an X-ray source 1 and an image pickup part 2 from a track and movements occurring during imaging as the result of the movement of a subject 3 for imaging are corrected.
Patent JP-S57195319-A (JP)
Title: Manufacture of core for magnetic head
Inventor: HIGUCHI TETSUO
IPC: G11B5/127
Filed: 1981-05-27
Abstract: PURPOSE:To improve magnetic characteristics by reducing stress during work, and to shorten a work time, by butting cut grooves for track width formation, made in two core pieces, to each other where they are not opposed to each other. CONSTITUTION:In core pieces 7a and 7b, cut grooves 8a and 8b for determining effective track width T are provided in the lengthwise direction l of a tape sliding surface 10. The pitch P2 of the cut grooves 8a and 8b is determined with relation P2-2(T+alpha)-2P1, where T is track width and alpha is groove width. After the core pieces are butted each other where the cut grooves 8a and 8b are not opposed to each other, they are sealed with glass. The sealed body is cut along the cut grooves 8a and 8b into head cores. Thus, the number of the cut grooves 8a and 8b is decreased, stress of machining that the core materials receive is reduced, and electromagnetic converting characteristics, such as sensitivity and resolution are improved.
Patent JP-H09240042-A (JP)
Title: Image forming apparatus
Inventor: IKEGAWA AKIHITO
IPC: B41J2/385
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a good image not generating fog and having a sufficient image density in an image forming apparatus supplying ink to the electrostatic latent image formed on the surface of an image carrier to from an ink image and transferring the ink image to a recording medium to form an image. SOLUTION: An image forming apparatus is equipped with a latent image forming means 2 forming an electrostatic latent image on the surface of an image carrier 1, a coating means 3 applying a release material 32 to the surface of the image carrier having the electrostatic latent image formed thereon, an ink developing means 4 holding ink 42 on the surface of an ink carrier 41 in a thickness of 1-50μm and bringing the ink into contact with the surface of the image carrier coated with the release material to form the ink image corresponding to the electrostatic latent image on the surface of the image carrier and a transfer means 6 transferring the ink image formed on the surface of the image carrier to a recording medium 7.
Patent JP-S60223714-A (JP)
Title: Spherical article feeder
Inventor: AKAIWA MICHIROU
IPC: B65G29/00
Filed: 1984-04-20
Abstract: PURPOSE:To improve operational efficiency by alternately supplying a plurality kinds of spherical articles from a hopper having spherical article supply ports, by rotating a rotor having a plurality of receiving recesses corresponding to the supply ports and formed at a predetermined angle in the peripheral direction, to the receiving recesses. CONSTITUTION:Two kinds of balls 16, 17 separately received by inlets 20, 21 drop one by one into supply ports 18, 19 and are aligned. Then, a manually operating handle 34 connected to one end of a rotary shaft 24 is turned in the direction of the arrow to rotate a rotor 13 within a housing 22. Thus, a ball 16 from the supply port 18 is received by a receiving recess 27 on the rotor 13, and further rotation of the rotor 13 makes the other recess 28 receive a ball 17 from the supply port 19 and, at this time, the ball 16 drops into a through hole 35. Rotation of the rotor 13 repeats this operation to supply the balls 16, 17 in an alternately aligned manner. This is effective to improve efficiency.
Patent JP-S536047-A (JP)
Title: Optical fiber terminal reflector
Inventor: YONECHI SHINICHI
IPC: G02B6/02
Filed: 1976-07-07
Abstract: PURPOSE:To perform satisfactory terminal reflection with ease by inserting an optical fiber into a tubular spring provided in a terminal reflector and coupling said fiber to reflection face by way of matching liquid.
Patent JP-H07272601-A (JP)
Title: Pressure switch
Inventor: KUSHIYAMA TAKASHI
IPC: H01H35/34
Filed: 1994-03-28
Abstract: PURPOSE:To prevent an external liquid leaking from a pressure switch for opening and closing a contact through the detection of the pressure of a liquid- operated circuit, and ensure the easy and proper assembly of the switch. CONSTITUTION:A pressure sensitive section 8 and a switch section 10 are housed in a housing 2. In addition, a metallic case 4 is fixed to the open side of the housing 2 via an O-ring 6, thereby forming a sealed vessel. Also, the metallic case 4 has a pair of leads 40 and 42 inserted and led in such state as sealed with a glass material. Receptacles 50 and 52 having elastic teeth 50e are soldered to the terminals 34 and 36 of the switch section 10, and the inner end sections 40a and 42a of the leads 40 and 42 are inserted in the teeth 50e of the receptacles 50 and 52. In this case, the switch terminals 34 and 36 come to be electrically connected to the leads 40 and 42 as a result of mutual contact due to the elasticity of the teeth 50e.
Patent JP-S59206473-A (JP)
Title: Lubricating self-fusible paint and electric wire
Inventor: YAMATO HITOSHI
IPC: H01B7/02
Filed: 1983-05-11
Abstract: PURPOSE:To provide the titled paint which does not cause failure in bonding due to a surface coating lubricant and can form a coating film having a low coefficient of friction, by blending a specified ester compd. with a polyvinyl butyral resin, etc. CONSTITUTION:An ester compd. (pref. a mixture of mono-, di- and triesters) obtd. by reacting a satd. fatty acid (e.g. caproic or stearic acid) and/or an unsaturated fatty acid (e.g. oleic or linoleic acid) with a polyhydric alcohol (e.g. ethylene glycol or trimethylolpropane) is used. 0.5-20pts.wt. said ester compd. and 100pts.wt. at least one member selected from among polyvinyl butyral resin, an interpolyamide and a polyester imide resin are blended together to obtain a highly lubricating self-fusible paint for use in coating electric wires.
Patent JP-S59207783-A (JP)
Title: Implementing system of shading correction data
Inventor: IGUCHI HIDETOSHI
IPC: G06T1/00
Filed: 1983-05-11
Abstract: PURPOSE:To make shading correction stable and simple so as to improve the speed of facsimile communication with a facsimile device by installing a correction curve implementing device to the outside of the facsimile main body. CONSTITUTION:To write correction data in an exclusively used memory, an exclusively used shading correction curve implementing device is prepared at the outside of a facsimile device main body 25 and correction data writing is performed. A picture signal, on which shading correction is not performed, is fetched from a solid-state image sensor 6 in the main body 25 and introduced to a clamping circuit 12. The DC level of the picture signal is shifted at the circuit 12 and the signal is inputted into an AD converter 20. The converter 20 receives the output B of the clamping circuit 12 and converts the amplitude voltage of each picture element into 8-bit digital signals C. An operation processing section 21 once stores the signal C in a memory RAM after receiving the signal C and performs various operation processes, and then, writes an obtained correction curve in a memory ROM so that the curve can be inserted into a shading correction circuit by an ROM writer section 22.
Patent JP-H03281269-A (JP)
Title: State selecting mechanism and printer using the same
Inventor: NAGASHIMA MITSUTAKE
IPC: B41J7/48
Filed: 1990-03-30
Abstract: PURPOSE:To select many states by one drive source by internally providing a plurality of armatures in one electromagnet and inputting a drive signal to the electromagnet to successively select states with respect to the armatures. CONSTITUTION:Three armatures 4 are parallelly arranged in an electromagnet 1 and, when a drive signal is applied to a solenoid coil 2, the armatures 4 are ready to be attracted upwardly. When the leading end part 12b an engaging pawl 12 is engageable with the tooth part 22a of a ratchet 22, the second end parts 4b of the armatures are attracted and held to the first permanent magnet yoke 16. The character arrangement in type wheels 20 - 40 and the tooth parts 22a - 42a of ratchet 22 - 42 are shifted by a 1/3 pitch and, when the drive signal is inputted, only the leading end part 43b of an engaging pawl 43 can be inserted in the groove 42b of the ratchet at a position 2 and, therefore, only the type wheel 40 is positioned. In the same way, the type wheel 30 is set at a position 4 and the type wheel 20 is set at a position 6 and '432' is selected.
Patent JP-S60226435-A (JP)
Title: Laminated glass
Inventor: HONDA TOSHIO
IPC: B32B17/06
Filed: 1984-04-24
Abstract: PURPOSE:To provide a laminated glass having excellent safety, durability, scratch resistance and pierce resistance, by inserting an organic resin film between two or more intermediate layers composed of a crosslinked polymer composition, and sandwiching the resultant laminate with a pair of glass plates. CONSTITUTION:A laminate is manufactured by inserting an organic resin film (e.g. ethylene-vinyl acetate copolymer) optionally attached with a thin film of metal or metallic oxide (e.g. SnO2) to impart the heat reflection effect or electrical conductivity to the surface of the film, between two or more intermediate layers composed of a crosslinked polymer composition [e.g. ethylene-(meth)acrylic acid copolymer crosslinked with metallic ion]. The obtained laminate is sandwhiched with a pair of glass plates.
Patent JP-H10275134-A (JP)
Title: Buffer device for data movement, input device, computer main body, and data moving method
Inventor: MORIOKA TARO
IPC: G06F3/038
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily move specific data by providing a transmission part which transmits specific data held in a buffer to another computer main body by pasting when the buffer device is electrically connected to the computer main body. SOLUTION: The buffer device 30 is electrically connected to the buffer device 30 by a connecting instrument. Then part or the whole of data outputted by the computer main body 10 are specified by being copied or cut by an input device of the computer main body 10. The specified data are saved in a buffer 30 through a data reception part 33. Then the buffer device 30 is disconnected from the computer main body 10 and electrically reconnected to another computer main body 20. Then the specified data saved in the buffer 34 are sent to the reconnected computer main body 20 through a data transmission part 32.
Patent JP-H03284645-A (JP)
Title: Production of pyromellitic acid dianhydride
Inventor: HARA TADANORI
IPC: C07B61/00
Filed: 1990-03-30
Abstract: PURPOSE:To profitably obtain the subject compound by reacting di- or triethylbenzene with propylene in the presence of Friedel-Crafts catalyst, distilling the reaction products and subsequently oxidizing the separated tetra- alkylbenzene. CONSTITUTION:Diethylbenzene or triethylbenzene by-produced in the production of ethylbenzene as a raw material is isopropylated with propylene in the presence of a Friedel-Crafts catalyst (preferably aluminum chloride or zeolite) to prepare a tetra-alkylbenzene consisting of diethyldipropylbenzene or triethylpropylbenzene, and after the reaction the reaction solution is subjected to a distillation to separate the tetra-alkylbenzene. The tetra-alkylbenzene is oxidized (preferably subjected to a gas phase oxidation in the presence of vanadium oxide catalyst) to provide the objective compound.
Patent JP-H05300076-A (JP)
Title: Radio calling terminal equipment
Inventor: SHIMAZAKI SHIGEKI
IPC: H04W84/02
Filed: 1992-04-03
Abstract: PURPOSE:To allow a visually handicapped person to use the terminal equipment. CONSTITUTION:A reception section 2 extracts only a call signal to its own terminal equipment from a high frequency signal, a decoder 3 decodes the signal into character information and stores the information to a memory section 5. On the other hand, a vibration section 4 is used to inform a fact of a call to the user. Character information read from the memory section 5 is converted into arrangement information of dots forming a braille by a character control section 6 and a braille display section 8 is driven. A display command operation section 7 is an input panel controlling read of the memory. The braille display section 8 has a character panel and projecting elements arranged on the character panel and a braille is formed by sets of the projecting elements according to the inputted braille information to allow a person to read a character by a touch sense.