baber/WOPTO huggingface dataset:
Patent JP-S62162552-A (JP)
Title: Image forming device
Inventor: MOCHIZUKI HIDEHIRO
IPC: B41M5/382
Filed: 1986-01-13
Abstract: PURPOSE:To prevent a heating element from becoming short lived and enable a sharp image to be formed for a long time by providing a dye settlement preventing member on the surface of a dye heating element stored in a container. CONSTITUTION:When an image is formed, a sublimating or evaporating dye 4 is heated and gasified by a heater 3 and then is injected from a nozzle 5. The injected dye does almost not settle by virtue of a dye settlement preventing member 2 and instead settles on the back of a gas permeable film 8. The film 11 is heated in accordance with an image signal transmitted from a thermal head and the part corresponding to the thermal head of the film 11 is gasified to allow the gas to penetrate through the gas permeable film 8 for formation of an image on a receptor paper 9. In this mean-time, the thermal head moves with a casing 7 and a container 1 to form a single line of image on the receptor paper over a platen roll 10. If the formation is terminated, the platen roll rotates to move the receptor paper by a single line, while the thermal head returns to its original position. Thus this process is repeated to end image formation.
Patent JP-H02275857-A (JP)
Title: Pyridine derivative
Inventor: HAMAZAKI TOSHIO
IPC: C07D213/38
Filed: 1990-01-11
Abstract: NEW MATERIAL:A compound shown by the formula [Alk is single bond, alkylene or alkenylene; A is H, cycloalkyl or phenyl; B is nitro, amino, cyano lower alkyl, etc.; X is O, S(O)n ((n) is 0, 1 or 2), etc.; Y is CH2O or CON(R<2> (R<2> is H, lower alkyl, etc.), etc.; Z is H, halogen, lower alkyl, etc.; (m) is 0 or 1 to 4] and a salt thereof. EXAMPLE:6-[4-(4-Butylphenyl)butoxy]methyl-2-(3-nitrophenoxy)methylpyri dine. USE:A treating agent for allergic diseases (nasal allergy, asthma, etc.), thrombosis, etc., caused by leukotriene or an intermediate thereof. PREPARATION:A compound shown by the formula (Y=CH2O, CON(R<2>) or CH=CH; B=nitro) is reacted with zinc, iron, etc., under an acidic condition and reduced to give a compound shown by the formula.
Patent JP-S56103267-A (JP)
Title: Adhesive tape
Inventor: MURATA MASANORI
IPC: C09J7/02
Filed: 1980-01-19
Abstract: PURPOSE: An adhesive tape having improved adhesiveness to the uneven surface because of its flexibility, having improved electrical properties, obtained by applying a pressure-sensitive adhesive comprising a graft polymer of a rubber component and a vinyl monomer to a substrate which is prepared by impregnating a woven (or nonwoven)cloth with thermosetting varnish.  
     CONSTITUTION: A substrate obtained by impregnating a woven (or nonwoven cloth) preferably thickness is 0.05W0.5mm) with thermosetting varnish is coated with a pressure-sensitive adhesive comprising a polymer prepared by grafing preferably 3W100pts.wt. vinyl monomer (e.g., lauroyl methacrylate, etc.) (0.5W5pts.wt. based on 100pts.wt. vinyl monomer t-butyl peroxybenzoate, etc. is used as a radical initiator) onto 100pts.wt. rubber component (preferably sytrene-isoprene block copolymer, etc.) and preferably a tackifier (e.g., polyterpene resin, etc.), to give the desired tape.  
     USE: Layer and outer layer insulation for coil, transformers etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11202946-A (JP)
Title: Liquid pressure regulator for negative pressure adjustment
Inventor: INOHARA TORU
IPC: G05D16/16
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid pressure regulator which can supply specific negative pressure to a liquid pressure device. SOLUTION: When a 2nd diaphragm chamber 50 is linked with a suction port 44 by energizing a solenoid valve 72b for discharging, the air in the 2nd diaphragm chamber 50 is sucked by a suction source 102 and a diaphragm 56 is displaced as shown by an arrow A. Consequently, a discharge valve body 64 is displaced to link a negative pressure support port 18 with the suction port 44 and air is sucked from an air pressure device 100 to the suction port 44 to supply negative pressure to the air pressure device 100. When the inside of the negative supply port 18 reaches specific pressure, the solenoid valve 72b for discharging is energized to shield the 2nd diaphragm chamber 50 and suction port 44 from each other.  Consequently, the diaphragm 56 is displaced as shown by an arrow B and the discharging valve body 64 closes a discharge port 62, so that the pressure in the negative pressure supply port 18 stops dropping. The pressure of the air supplied to the air pressure device 100 is therefore held at a specific value.
Patent JP-H0812363-A (JP)
Title: Production of optical fiber
Inventor: NISHIDA YOSHITAKE
IPC: G02B6/00
Filed: 1995-01-17
Abstract: PURPOSE:To provide a method for producing optical fiber which is low in loss, and has high specific refractive index difference DELTAn and excels in mechanical strength by restraining the crystallization of fluoride glass. CONSTITUTION:A base material of fluoride glass is fed into a heating furnace 3 at a speed of >=2mm/min in inert gas atmosphere with a dew point of <=-80 deg.C while a high thermal conductivity gas or medium is introduced into a jacket pipe 2, to draw the base material. The base material before and after drawing gets rid of the surface layer by etching or the like. The base material which has been subjected to the surface treatment is fed into the heating furnace 3 under inert gas atmosphere of <=-80 deg.C dew point at a speed of >=2mm/min, and is turned into optical fiber 5.
Patent JP-H08247222-A (JP)
Title: Driving belt
Inventor: BELZ KARL H
IPC: F16G1/28
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To increase abrasion resistance of a projection part in a synthetic resin molded body by providing a band area extending longitudinally in a textile belt and penetrating the textile belt with the synthetic resin of a catch element through in a non-reinforced area without reinforcing the textile belt in its band type area. SOLUTION: Catch elements 11 are formed on a textile belt 10 by injection molding, and the catch elements 11 are arranged at regular intervals in the longitudinal direction of the textile belt 10 and extended in the lateral direction of the textile belt 10. Two reinforced areas 15b, 15c are arranged on the outside of the textile belt 10 while a reinforced area 15a is arranged in the center. Between these reinforced areas 15a, 15b, 15c, non-reinforced areas 14a, 14b are arranged. The non-reinforced areas 14a, 14b are constructed of single-layer fiber having porous grid structure, and the porous grid is penetrated by synthetic resin of the catch elements 11. In this way, a synthetic resin molded body projection part can be provided with high abrasion resistance.
Patent JP-2000209832-A (JP)
Title: Axial flow fan motor
Inventor: TANIGUCHI NOBORU
IPC: H02K11/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To accurately perform the positioning of a PC board (printed wiring board), in which a control circuit of an axial flow fan motor is built. SOLUTION: A bearing box is retained by a motor housing. A rotating shaft is rotatably retained by a bearing retained in the bearing box. In an axial flow fan motor in which a yoke and an impeller are fixed to the rotating shaft, a recessed trench 1a is formed in a part of a motor housing 1. The trench 1a is fitted to a protruding part formed in the outer peripheral part of a PC board in which a control circuit is built. By having the PC board aligned, it is possible to bring the tip of the probe of an automatic inspecting device surely into contact with a terminal pin.
Patent JP-S5289718-A (JP)
Title: Purification of exhaust gas for internal combustion engine
Inventor: TSUJIMURA KUROTAKA
IPC: F01N3/26
Filed: 1976-01-20
Abstract: PURPOSE: In order to prevent the reduction of the output of an engine, devised is to supply the secondary air to be mixed with exhaust gas and the air used for cooling a thermal reactor to the exhaust pipe and a cooling chamber by the blower which is in motion in conjunction with an exhaust turbine driven by the exhaust gas so as to ease the control of air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04357635-A (JP)
Title: Circuit breaker
Inventor: KUNIMOTO YOICHI
IPC: H01H33/10
Filed: 1991-01-21
Abstract: PURPOSE:To prevent deformation of the arc-extinguishing device, etc., even under a high- temperature condition and prevent a decrease in the shortcircuiting performance, by making the other portion of the upper-side arcing plate somewhat larger than the lateral width of the grid. CONSTITUTION:The distance of each side wall of an arc-extinguishing chamber R located in the lateral widthwise direction of an arc-extinguisher device 3 defining the arc-extinguishing chamber R, as measured from a bottom wall 7c to a slightly upper position from an uppermost grid 4b of the device 3, is substantially equal to the lateral width of the device 3, but said distance as measured from the bottom wall 7c to a position upper than said position is made larger. Therefore, a stepped portion is formed at the position where the distance changes, whereby the chamber R accommodates end portions of first and second contactors 1, 2 of the device 3. By this, even when the arc extinguishing action occurs whereby an upper-side bent arcing plate 9 is heated to a high temperature and as a result the other portion of this plate whose one portion is in a condition of being supported tends to deform due to the residual stress, said other portion is supported at once by the stepped portion formed in the side wall of a housing 6 to be prevented from colliding with the grid of the arc extinguisher device. This makes less likely to course the deformation of the arc-extinguisher device or arcing plate 9 and prevents a decrease in the shortcircuiting performance.
Patent JP-S63175191-A (JP)
Inventor: TANAKA TOSHIAKI
IPC: D21F9/00
Filed: 1987-01-13
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-S62163936-A (JP)
Title: Measuring method for temperature in furnace of hot isostatic pressing unit
Inventor: MANABE TOMOTAKA
IPC: G01J5/02
Filed: 1986-01-14
Abstract: PURPOSE:To enable more accurate and stable measurement of temperature, by selecting a temperature measuring wavelength not subjected to absorption by a low boiling point metal beforehand to measure the temperature by the wavelength. CONSTITUTION:A radiation light at the tip of an end-closed pipe is focused by an optical system 1 and the wavelength other than the absorption wavelengths of a low melting point metal is selected by a filter 2, then, the wavelength is transmitted through an optical fiber or the like and converted into electricity by a signal processor 4 to output a temperature. This eliminates overlapping of the absorption with a temperature measuring wavelength even in the presence of a gas of a low boiling point metal. Therefore, correct temperature measurement is possible regardless of glass for a processing capsule in the furnace.
Patent JP-H07212965-A (JP)
Title: Connection protector for battery
Inventor: OGAWA NAOYA
IPC: H02J7/00
Filed: 1994-01-24
Abstract: PURPOSE:To protect a load by stopping a voltage applied to the load even when a switch is turned on, if a battery is connected reversely by mistake. CONSTITUTION:When a battery 9 is connected through lines L1 and L2 with proper polarity to a control unit 6, a current is carried through a diode (D) by turning on the switch (SW), and a coil (MC) of a relay is excited and a contact (mc) is closed to feed power to the control unit 6. When the battery is connected reversely, a current is not carried at the diode (D) even by turning on the switch (W) and the contact (mc) is still opened to prevent a reverse voltage to the control unit 6.
Patent JP-S63173043-A (JP)
Title: Photosensitive material
Inventor: TAMAGAWA SHIGEHISA
IPC: G03F7/09
Filed: 1987-01-12
Abstract: PURPOSE:To prevent uneven transfer by incorporating a pigment and a hydrophobic polymer into a coated layer closest to base paper and a coated layer closest to a photosensitive layer so that the weight ratio of the pigment to the hydrophobic polymer in the coated layer closest to the photosensitive layer is made higher than that in the coated layer closest to the base paper. CONSTITUTION:When two or more coated layers are formed on base paper to obtain a paper supporting body, a pigment and a hydrophobic polymer are incorporated into the coated layer closest to the base paper and the coated layer closest to a photosensitive layer so that the weight ratio of the pigment to the hydrophobic polymer in the coated layer closest to the photosensitive layer is made higher than that in the coated layer closest to the base paper. Since the two or more coated layers are formed, the water absorbing capacity of the paper supporting body is regulated to a very low value and blocking resistance can be provided to the supporting body. Unevenness of infiltration into the supporting body during production is considerably reduced, uneven transfer is hardly caused and a clear transferred image can be obtd. Producing stages such as calendering and the coating of the photosensitive layer can be easily carried out.
Patent JP-H11204744-A (JP)
Title: Ferroelectric material, capacitor, memory and manufacture thereof
Inventor: HIRONAKA KATSUYUKI
IPC: H01L27/10
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric material, capacitor, memory and manufacture thereof whereby damage of the capacitor due to short circuit can be lessened by suppressing a leakage current low. SOLUTION: On a substrate 11 a lower electrode 13, ferroelecric film 14 and upper electrode 15 are layered through a bond layer 12. The ferroelectric film 14 is made of Srx Biy (Ta1-u Nbu )2 Tiz O9 ±d (0.6<=y<=1.2, 1.7<=y<=2.5, 0<=y<=1.0, 0.1<=z<=1.0, 0.0<=d<=1.0). To is contained a little to suppress increase of a leak current due to applied voltage, lessen short circuit and improve temp. characteristic. Dielectric polarization characteristic and fatigue characteristic can be held high.
Patent JP-S61225153-A (JP)
Inventor: MAIKURU DENISU DAURU
IPC: C07C239/00
Filed: 1986-01-14
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-S59131716-A (JP)
Title: Breather for internal-combustion engine for vehicle
Inventor: MATSUMOTO AKIRA
IPC: F01M13/00
Filed: 1983-01-18
Abstract: PURPOSE:To separate splashed oil or oil mist, by communicating the inner space of a breather chamber formed in a hanger with the inside of an engine body, communicating the inner space of the breather chamber with the inside of a support hole via a breather hole formed in the hanger, and opening the support hole to communicate with the atmosphere. CONSTITUTION:A hanger 2 is formed integrally at the top of an engine body, and a support bolt 6 is inserted into a support hole 3 formed in the hanger 2 for suspending the engine body on a vehicle body. A breather chamber 8 is formed on the inside of the hanger 2, and the inner space of the breather chamber 8 is communicated with the inside of the engine body and also communicated with the inside of the support hole 3 via a breather hole 17 formed in the hanger 2. Further, the support hole 3 is opened to communicate with the atmosphere. Since, with such an arrangement, it is made unnecessary to form a breathther especially in the engine body, it is enabled to lower the manufacturing cost of the engine body considerably.
Patent JP-H01186839-A (JP)
Title: Recovery of aromatic acid anhydride
Inventor: HIBI TAKASHI
IPC: C07C63/33
Filed: 1988-01-14
Abstract: PURPOSE:To obtain the title valuable compound from waste at a low cost and readily, by adding water to a colored aromatic acid anhydride such as residue occurring in production of the aromatic acid anhydride, decomposing the anhydride into an aromatic polyfunctional carboxylic acid and then crystalliz ing. CONSTITUTION:An aromatic acid anhydride which is regarded to have been not usable because of excessive coloring is incorporated with water, dissolved under heating (hydrolyzed) and crystallized under cooling to collect crystal of aromatic polyfunctional carboxylic acid. This process is applicable not only to the residue in production of the aromatic acid anhydride but also to a material containing an aromatic acid anhydride produced in various processes. By using this method, >=80wt.% aromatic polyfunctional carboxylic acid based on the weight of the residue which has been abandoned can be inexpensively recovered because of crystallization using water.
Patent JP-H06215419-A (JP)
Title: Aligning and ticking device
Inventor: MOGI AKIHIRO
IPC: G11B7/26
Filed: 1993-01-19
Abstract: PURPOSE:To obtain a sticking device capable of superposing two disk substrates of an information recording medium such as an optical disk and to stick the substrates to each other accurately keeping the concentricity of the center holes of the upper and lower two substrates. CONSTITUTION:This device is provided with inside diameter guiding tools 2, 2' formed with slightly larger diameters than those of the center holes of disk substrates 1, 1', having a tapered shape at its tip part and being movable in the superposing direction and holders 5, 5' fixing the substrates after engaging the center holes of substrates with the inside diameter guiding tools 2, 2' while the tools and the holders are oppositely located up and down, respectively. At least one of the holders 5, 5' is vertically moved so that the axial centers of the inside diameter guiding tools coinside with each other and two substrates are superimposed.
Patent JP-S59133967-A (JP)
Title: Method for repairing defect of casting
Inventor: HANIYUU MASAYUKI
IPC: B22D31/00
Filed: 1983-01-20
Abstract: PURPOSE:To repair quickly a casting defect at a low cost by remelting locally the defective casting part and floating and removing the casting defect. CONSTITUTION:A casting is so installed that a casting defect 1 can be floated and removed and is sealed locally by inert gas or in inert gaseous atmosphere. An arc, plasma or electron beam 6 is generated by a remote operation to remelt locally the defective 1 part and to generate a molten pool 7. The remelting is progressed until the defective 1 part is eliminated and the defect is floated and removed. The recess on the surface of the casting conforming to the volume of the removed casting defect is subjected to build up welding, if necessary.
Patent JP-S59133371-A (JP)
Title: Manufacture of al-base bearing material
Inventor: TASHIRO KOUJI
IPC: C23C4/08
Filed: 1983-01-20
Abstract: PURPOSE:To manufacture an Al-base bearing material with superior mechanical strength and durability by melt-spraying Al on a backing steel plate to form an intermediate layer, spreading Al-base bearing powder over the layer, and carrying out heating and press bonding. CONSTITUTION:An Al alloy contg. >98wt% Al or pure Al is sprayed on a backing steel plate to form a thin smooth intermediate layer of 0.03-0.15mm. thickness. Al alloy powder contg. a prescribed bearing component is spread over the intermediate layer, heated, and united to one body by pressing between press rolls to manufacture a bearing material with superior mechanical strength, especially fatigue strength.
Patent JP-H02186319-A (JP)
Title: Display system
Inventor: YAMAZAKI KOZO
IPC: G02B5/32
Filed: 1989-01-13
Abstract: PURPOSE:To enable a driver to recognize plural image signals while staring forward by attaching reflection type holograms consisting of plural layers on the front shield glass on the driver's forward lines of vision and simultaneously forming the virtual images of the plural image signals from different positions on the forward staring lines of vision. CONSTITUTION:Only the image signal of the specific wavelength projected at a prescribed incident angle is emitted as diffracted and reflected light to a specified exit angle direction and plural kinds 10a to c of the reflection type holograms which allow the transmission of the white light signal from the extension line in the opposite direction of the diffracted light are laminated in such a manner that the exit angle direction faces the same direction to constitute a hologram combiner 10. The hologram combiner 10 is disposed in front of the driver in such a manner that the exit angle direction of the hologram combiner 10 is backward from the staring direction on the forward staring lines of vision of the driver 1 to provide display parts 11 to 13. The driver 1 easily obtains plural sets of the required information without deviating the lines of vision or without switching the display parts 11 to 13.
Patent JP-H09198416-A (JP)
Title: Circuit diagram preparing device
Inventor: FUKUI TOSHITO
IPC: G06F17/50
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit diagram preparing device with which circuit diagram is prepared by collating the image data of optically read substance wiring with a pattern, recognizing circuit elements, making them abstract, mutually relating the abstract circuit elements and automatically reading wiring in a control panel. SOLUTION: A pattern recognition processing part 7 recognized the circuit element by collating the image data inside the control panel read from a camera 1 or a scanner 2 with the patterns in a data base 8. The circuit elements recognized by the pattern recognition processing part 7 are made abstract into a prescribed expression from by a circuit element abstract processing part 9. A circuiting processing part 10 relates the circuit elements made abstract by the circuit element abstract processing part 9 from their line numbers and makes them circuit. Then, a picture processing part 21 sorts the data made to be circuit by the circuiting processing part 10 in the order of output coils or line numbers and makes these data drawing in a prescribed expression form.
Patent JP-H1056665-A (JP)
Title: Radio equipment with radio call
Inventor: HAMADA KATSUNORI
IPC: H04B1/40
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in reception sensitivity by eliminating noises produced during transmitting operation by stopping the operation of radio transmitters provided inside the same casing at the intermittent reception timing of a radio call reception part concerning a cellular mobile communication system or a packet communication system. SOLUTION: In the case of mobile communication to which a radio call receiving function is added, intermittent reception is performed at the timing generated by an intermittent reception timing generating part 16. At such a time, a transmission control part 18 stops the transmitting operation of a transmission part 17 by turning a transmission enabling signal to an inhibited state during the intermittent reception timing. Then, when it is confirmed that a reception part 16 is located in a reception stop block, the transmitting operation is started. Thus, the transmitting operation is stopped while a call receiving function is operated, the noise produced by various clock or the like following the transmitting operation is prevented from flowing in and degradation in the reception sensitivity caused by the transmitting operation can be prevented.
Patent JP-H09196448-A (JP)
Title: Nozzle device
Inventor: NAKADE KOICHI
IPC: F24F13/02
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To simplify the adjustment and fixing work and save the labor by constituting a relatively large-sized nozzle which converts its direction three- dimensionally so that the directional adjustment and fixing work of the nozzle can be made easily without increasing the thickness of a flexible tube. SOLUTION: The fastening member 3 of an upper mobile ring 2 is turned in the direction of the spout 25 of a nozzle 12, and the said upper mobile ring 2 is fixed to a fixed tube 11 by the fastening member 3, and the nozzle 12 is fixed to a lower mobile ring 5. The nozzle 12 where the spout 25 is adjusted is fixed to the fixed tube 11 by adjusting the nozzle 12 in height direction by a flexible tube 13, and fixing a fixing plate 4 to the upper mobile ring 2 and the lower mobile ring 5 by an upper nut member 7 and a lower nut member 8.