baber/WOPTO huggingface dataset:
Patent JP-S58210427-A (JP)
Title: Electrical water heater attached with variable temperature adjusting device
Inventor: YAMAMOTO YOSHIMARU
IPC: F24D19/10
Filed: 1982-05-31
Abstract: PURPOSE:To save power by a method wherein a set temperature of hot water is adjusted manually or automatically in proportion to the external environmental conditions or the conditions of use of the water heater. CONSTITUTION:In case where the required quantity of hot water changes mainly due to the external environmental conditions such as the temperature of water, the atmospheric temperature and the like, a system for changing the set temperature of hot water automatically is employed and in case where the required quantity of hot water changes mainly due to the conditions of use by the user, a system for changing the set temperature manually is employed. For example, assuming that the temperature of hot water is required to be higher than 80 deg.C in winter and higher than 60 deg.C in summer, it will be understood from the attached table that with the use of the titled water heater, it is possible to save much more energy than when the hot water temperature is set at 80 deg.C throughout both summer and winter seasons as in the case of the conventional water heater.
Patent JP-H09257590-A (JP)
Title: Monitoring method of radiation thermometer to measure steel belt temperature
Inventor: NAGAMITSU TAKANORI
IPC: G01J5/60
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To seize the existence of abnormality of a two-color thermometer by taking out one of electric signals before calculating the intensity ratio to the other electric signal, displaying its intensity as a temperature, and monitoring it while comparing it with temperature display of the intensity ratio. SOLUTION: A two-color thermometer is arranged in a pre-treatment furnace 3 of a melting plating device, and the output side of a second converter 22 on the transmitted light side branches off, and is connected to another temperature display panel 24 through a third converter 23, and becomes a monochromatic thermometer. In this way, only one electric signal corresponding to radiating energy having a wave length is taken out of the two-color thermometer, and it is used as a monochromatic thermometer, and though its monochromatic thermometer and the two-color thermometer are compared with each other, since the monochromatic thermometer changes in response to intensity of the radiating energy, even if the two-color thermometer looks like normal, if the monochromatic thermometer changes, the fact that the two-color thermometer is abnormal can be seized.
Patent JP-S5218883-A (JP)
Title: Purification of callicrein
Inventor: SASAKI SEIJI
IPC: C12N9/64
Filed: 1975-08-02
Abstract: PURPOSE:Purification of callicrain to a high purity by contacting a solution of the same with insolubilized concanavalin A for specific adsorption, followed by elution.
Patent JP-S57209923-A (JP)
Title: Thermosetting resin composition
Inventor: IMON SHIYUUHEI
IPC: C08G59/00
Filed: 1981-06-19
Abstract: PURPOSE: A thermosetting resin composition excellent in operability and curability and capable of forming cured products excellent in heat stability and adhesiveness, prepared by adding a specified copolymer as a curing agent to an epoxy resin.  
     CONSTITUTION: A copolymer prepared by polymerizing (preferably, radical- polymerizing) 20W40wt% acrylonitrile, 20W80wt% isopropenylphenol and 60W 0wt% other monomers (styrene, acrylate ester) is used. Namely, a thermosetting resin composition is prepared by blending an epoxy resin having at least 2 epoxy groups in the molecule (e.g., bisphenol A-derived epoxy resin) with the above- produced copolymer in a ratio, the number of OH groups/the number of epoxy groups, of 0.2W5. Further, about 0.1W10wt% curing accelerator (e.g., N,N- dimethylbenzylamine) can be added to the above composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5617306-A (JP)
Title: Light-transmitting glass fiber and its manufacture
Inventor: YAMANISHI TOORU
IPC: C03C25/10
Filed: 1979-07-23
Abstract: PURPOSE: To attain high strength without entailing a decrease in strength due to an influence of moisture by applying and calcining a resin constituent to be made  into inorganic fiber on optical fiber by a high-temperature heat treatment in inert  gas and then by providing one layer or more of resin coating on the said fiber.  
     CONSTITUTION: Acrylic resin and polysilane are applied on the surface of optical fiber as they are or being dissolved in a solvent and a heat treatment is carried out at stepped temperatures below the melting point of the optical fiber in inert gas to form carbon-fiber silicon-carbide fiber on the surface. On the surface, thermoplastic resin of ≤10kg/cm 2  in elastic modulus, such as silicone resin, polyurethane, an etylene/vinyl acetate copolymer, and polybutadiene, is applied. Consequently, optical fiber of high strength that never decreases in strength due to an influence of moisture can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5267360-A (JP)
Title: Electronic watch
Inventor: OKADA YASUSHI
IPC: G04C10/04
Filed: 1975-08-01
Abstract: PURPOSE:To perform the display of battery life by advancing or delaying the display time by a predetermined fixed time in a double-hand step handing crystal watch.
Patent JP-S63259297-A (JP)
Title: Control system for mechanical lubricator for compressor
Inventor: KURITA KOICHI
IPC: F04B39/02
Filed: 1987-04-16
Abstract: PURPOSE:To rationalize the supervising work, by setting a detecting means formed with an optical fiber sensor, on each of visible cylinders set on a mechanical lubricator for a compressor, and displaying the detected information collectively in a control part. CONSTITUTION:Each of visible cylinders 2 on a mechanical lubricator 1 adapted to feed oil to a driving system of a compressor, is formed with an optical fiber sensor 3, 4, to constitute a detecting means 10. Detected information of lubricating condition, which is output from the detecting means 10, is collectively displayed on a display unit 103 in a central control part 100, through a controller unit 101 and a warning unit 102. In this way, it becomes possible to supervise and control the lubrication for plural compressors, collectively.
Patent JP-S57207660-A (JP)
Title: Water-based ink composition
Inventor: SUGIYAMA MASATOSHI
IPC: C09D11/033
Filed: 1981-06-18
Abstract: PURPOSE: To prepare a black water-based ink composition giving a clear and blot-resistant record having excellent fastness to light, and suitable for printing, writing utensils, or recording instruments, by using a plurality of water-soluble dyes each represented by a specific formula in combination.  
     CONSTITUTION: The objective ink is prepared by dissolving (A) a water-soluble dye of formulaI[Z 1  is atom group forming benzene nucleus or naphthalene nucleus; Z 2  is atom group forming naphthalene nucleus; Q is H, alkali metal cation, NH 4   + , or organic quaternary ammonium cation; n and m are 0, 1, 2 or 3; (n+m) is 1, 2, 3 or 4; M 1  is Cu, Co, Cr or Ni], (B) a water-soluble dye of formula II [Z 3  is same as Z 1 ; R 1  is phenyl, substituted phenyl, alkyl or aralkyl;  R 2  is alkyl, phenyl, etc.; p is 0, 1, 2 or 3; q is 0, 1 or 2; (p+q) is 1, 2, 3 or 4; M 2   is same as M 1 ], and (C) a wetting agent, in water. The sum of the components  (A) and (B) is 1.0W6wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63258541-A (JP)
Title: Body surface color improving agent for cultured marine animal and method therefor
Inventor: KAWAGUCHI TOMIHISA
IPC: A01K61/59
Filed: 1987-04-16
Abstract: PURPOSE:To obtain the titled agent, consisting of cysteine, glutathione or gamma- oryzanol, capable of improving the body surface color of cultured marine animals, such as red sea bream, blackening the body surface color during culturing and useful for bringing the body surface color to natural color. CONSTITUTION:The aimed agent selected from cysteine, glutathione and gamma- oryzanol. The above-mentioned agent in a dose of 10-150mg/day based on 1kg body weight of cultured marine animals blackening the body surface color during culturing is administered to improve the body surface color of the above- mentioned cultured marine animals. Furthermore, the afore-mentioned agent is preferably used by diluting to a readily handleable concentration with an extender, such as grain flour or feed.
Patent JP-H07300021-A (JP)
Title: Power plant supporting device
Inventor: AOKI HIROFUMI
IPC: B60K5/12
Filed: 1994-05-06
Abstract: PURPOSE:To provide a power plant supporting device obtaining a good vibro- isolating characteristic over a wide range from idle vibration to an acceleration time noise region. CONSTITUTION:A power plant 30 including a transversely mounted type engine mount 30A is supported on a car body through two active engine mounts 1A, 1B arranged in front/rear two positions and two passive engine mounts 1C, 1D arranged in right/left two positions, relating to the car body. The active engine mounts 1A, 1B are arranged in a plane almost orthogonal relating to a roll inertia main shaft TR, and a load of the power plant 30 is mainly supported on these mounts 1A, 1B. The active engine mounts 1A, 1B are fixed onto a center member 35 elastically supported relating to the car body. On the other hand, a spring constant of a supporting elastic body of the engine mounts 1C, 1D is set smaller than a spring constant when the active engine mounts 1A, 1B are not controlled.
Patent JP-S58212417-A (JP)
Inventor: AOSHIMA TERUTAKA
IPC: A47J27/00
Filed: 1982-06-02
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-S62250936-A (JP)
Title: Sealing structure of stirring tank
Inventor: KINOSHITA TAKATOSHI
IPC: F16J15/40
Filed: 1986-04-25
Abstract: PURPOSE:To eliminate the inflow of a shaft sealing liquid and to prevent the contamination of a reaction liquid, by providing a liquid seal chamber in the flange of a shaft seal lower part and providing a cooling chamber surrounding a stirring shaft between the liquid seal chamber and the flange of a stirring tank main body. CONSTITUTION:A sealing liquid flows in at first through a conduit 18 and the quantity thereof increases during operation by the leakage of a shaft seal liquid and, therefore, said liquid is discharged out of the system occasionally using a valve 19 so as not to enter a stirring shaft (the pressure in the stirring tank is set to the operation pressure in a pressure side). A cooling chamber 16 is provided between a flange 17 and the flange 2 of the stirring tank main body. The cooling chamber 16 is formed in the side of a stirring shaft 6 as an inside jacket structure constituted of an inner cylinder 8, a partition plate 12 and cooling water outlet and inlet nozzles 10, 11. When cooling water is made to flow in the jacket by the nozzles, the evaporated substance of a reaction liquid from the stirring tank is cooled between the stirring shaft 6 and the inner cylinder 8 to be condensed and returned to the stirring tank.
Patent JP-H09249403-A (JP)
Title: Generation of high concentration ozone
Inventor: MAEZONO ICHIRO
IPC: C01B13/11
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To stably generate high concentration ozone by diffusing heat generated by an electric discharge from both electrodes by constituting both of hollow cylindrical electrodes and a plate-like electrode to be exposed in the air and suppressing a temperature rising in a discharged space. SOLUTION: A dielectric substance 4 is stuck on a plate-like electrode 6. Plural hollow cylindrical electrodes (e.g. 1a and 1b) vertically fitted to an insulated board 2 so as the hollow cylindrical electrodes to be vertical to the dielectric substance 4 are provided on a packing 5 put on the periphery of the dielectric substance 4. Ozone is generated by applying high voltage between the hollow cylindrical electrodes 1a and 1b and the plate-like electrode 6 while flowing a gas from a gas inlet 9a of the hollow cylindrical electrode 1a into a hole 10a and flowing out the gas from a gas outlet 9b through a hole 10b of the hollow cylindrical electrode 1b in a state providing a distance between a surface of the dielectric substance 4 and electric discharging ends 11a and 11b of the hollow cylindrical electrodes 1a and 1b to be <=10mm.
Patent JP-S57210962-A (JP)
Title: Manufacture of one-side hot dipped metallic plate
Inventor: MIYAZAKI SHIROU
IPC: C23C2/02
Filed: 1981-06-19
Abstract: PURPOSE:To easily manufacture a one-side hot dipped metallic plate on an industrial scale by forming a double film consisting of an inner layer which is easily peeled from a metallic plate and of an outer layer repelling a molten metal for hot dipping on one side of the metallic plate and by carrying out hot dipping. CONSTITUTION:An inner layer which is easily peeled from a metallic plate after hot dipping is formed on one side of the metallic plate by coating a slurry contg. sodium silicate, H2BO3, NaOH, MgO, etc., and an outer layer is formed by spreading fine powder of titania or the like with high repellency to a molten metal for hot dipping. Thus, a hot dipping hindering film having a double structure is formed. The plate is then hot dipped, and after calcining the hot dipped plate, the film is removed. The film retains the double structure even after the calcining, and it can be well peeled only by water cooling without applying a mechanical means.
Patent JP-H07302547-A (JP)
Title: Magnetron and electron oven using it
Inventor: AZUMA MASATOSHI
IPC: H01J23/20
Filed: 1994-05-09
Abstract: PURPOSE:To improve characteristics required for an electronic oven, etc., by setting, to specified values, those values for the distance between the tip ends of oppositely facing vanes, the outer diameter of a cathode filament, and the outer diameter of the flat part around two transmission holes. CONSTITUTION:A center support rod 12 is provided in the center of a space surrounded by an anode cylinder 11 made of copper, wire is coiled along the outer circumferential part of a rod 12, and a cathode filament 13 is formed. Both ends of the filament 13 are fixed to end seals 14 and 15. The end seal 14 connected to a support rod 16. The center support rod 12 and a side support rod 16 are connected to the power supply for heating the filament 13. 10 pieces of plate-shaped vanes 17, 17 are radially provided in a space between the filament 13 and the cylinder 11. A distance 2ra between the tip ends of the oppositely facing veins 17, 17 among the 10 vanes 17 is set to 8.55-9.48mm, the ratio to a distance of the outer diameter 2rc of the filament 13 to a distance 2ra is set to 0.455-0.460, and at least either one of a pair of pole pieces 18 and 19 is set to 160% or more of the distance 2ra.
Patent JP-S5320196-A (JP)
Title: Laser working method
Inventor: SUMIYA MITSUO
IPC: B23K26/382
Filed: 1977-08-10
Abstract: PURPOSE:To facilitate perforating a material to be worked in bosh-shape in a working method with use of laser beam.
Patent JP-H01266082-A (JP)
Title: In-pipe working robot
Inventor: NAKAMURA IKUO
IPC: B62D57/02
Filed: 1988-04-18
Abstract: PURPOSE:To miniaturize and lighten a robot even in the case of applying same to the in-pipe work of a large diameter pipe by moving an arm in a direction perpendicular to a rotary shaft in accordance with the rotation angle of a rotary body which is rotated around the shaft parallel to a pipe axis and making a work device on its end freely movable in a pipe. CONSTITUTION:A control device which controls motors 27, 40, 41 so that each rotary body 24 is interlocked with each arm 30, 31 is provided in each robot and controls the moving quantity of each arm 30, 31 in accordance with the rotation angle of each rotary body 24. Thereby, various work devices on the end portions of the arms 30, 31 can be moved in the inner peripheral direction along a pipe inner wall to carry out required operations. Work devices which are out of service are controlled to be kept from interfering with the pipe inner wall. By thus controlling the rotary bodies 24 and arms 30, 31, even through the rotary bodies 24, i.e., the rotary shafts of the arms 30, 31 are separated downward from a pipe axis C, the various work devices on the end portions of the arms 30, 31 can sweep all over the inside of the pipe, enabling an operation with a small-size light-weight robot even for a large diameter pipe.
Patent JP-S61253263-A (JP)
Title: Power steering device for work vehicle
Inventor: ITO KATSUMI
IPC: B62D6/00
Filed: 1985-05-02
Abstract: PURPOSE:To prevent a quick cornering on a slope by allowing the maximum controllable steering angle to be altered depending on the inclination of a body. CONSTITUTION:A pair of double acting hydraulic cylinders 13F and 13R is installed in front and in rear in such a way that they can be driven to move to the right and left directions with respect to a body as required, and those cylinders are particularly connected with each of a front and a rear wheel 3F and 3R through a tie rod 14. These cylinders are controlled in such a manner that a desired steering angle corresponds with the value of an angle detected by potentiometers R1 and R2 which are arranged to each of both the front and rear wheels to detect the actual angle. And this configuration allows a controllable steering angle to be automatically made smaller when the body deeply tilts, than that when the body slightly does.
Patent JP-H11270090-A (JP)
Title: Concrete staircase constitution method and staircase constitution element
Inventor: YAMAURA YOSHITO
IPC: E04F11/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate form removal working and serve for the shortness of a construction period and resource protection by connecting previously mass-produced constitution elements and combining the role of each conventional step form. SOLUTION: When a tread 11a (11b) and a kick-up plate 12a (12b) are integrally formed and connected, a staircase constitution element 10a (10b) providing a notch 13a (13b) forming a concrete injection hole 15a (15b) is used, the bar arrangement of a staircase reinforcing bar is performed in a space between right and left staircase wall forms and a staircase lower face form, the staircase element connected to the staircase reinforcing bar is disposed to form the upper face of staircase structure, and concrete flowed from the concrete injection hole is placed to fix the staircase constitution element. The staircase constitution element has the notch on the horizontal tread and a connection part 14a (14b) is provided on the lower end of the vertical kick-up plate.
Patent JP-H08293305-A (JP)
Title: Nonaqueous secondary battery
Inventor: MIYASAKA JINICHI
IPC: H01M4/587
Filed: 1995-04-20
Abstract: PURPOSE: To easily provide a negative electrode material suitable for nonaqueous secondary battery having a large charge and discharge capacity by heating a coke whose O/C is made to a specified value by oxidization with a mineral acid at a specified temperature under inert gas atmosphere. CONSTITUTION: A crude coke obtained, for example, by thermally treating coal tar pitch at about 400-500 deg.C by an autoclave is pulverized to make a maximum diameter less than about 100μm. The resulting coke is oxidized by the contact with nitric acid (concentration of about 1-16N) at about room temperature-less than 100 deg.C for several minutes to several hours to provide a coke having an O/C of 0.20 or more (atomic ratio). This coke is heated at 900-1500 deg.C under inert gas atmosphere. Thus, a negative electrode material suitable for nonaqueous secondary battery having a large charge and discharge capacity can be provided from inexpensive coke.
Patent JP-H01267805-A (JP)
Title: Magnetic recording processor
Inventor: NAKAMURA AKIHIRO
IPC: G11B5/09
Filed: 1988-04-18
Abstract: PURPOSE:To correspond to plural recording systems and to read the information of a record carrier by selecting a magnetic head corresponding to the recording system of the record carrier and reading the information. CONSTITUTION:A magnetic head 111a converts the magnetized state of the record carrier into an electric signal and an identifying means 101 identifies whether or not the recording system of the record carrier is the recording system corresponding to the magnetic head 111 based on the output signal of the magnetic head 111a. When the identifying means 101 judges that the recording system of the record carrier is not the recording system corresponding to the magnetic head 111a, a switching means 102 moves a head mount 112 mechanically, thus, switches it to a magnetic head 111b and information of the record carrier is read. Consequently, the recording system of the record carrier is identified, the more suitable head is selected out of the magnetic head 111a and the magnetic head 111b and the information of the record carrier can be read. Thus, the reading object recorded by the plural recording systems can be processed without enlarging the device.
Patent JP-H06343872-A (JP)
Title: Catalyst and method for epoxidization of olefin compound
Inventor: MARUKOMU JIYON KANINTON
IPC: B01J31/18
Filed: 1994-05-09
Abstract: PURPOSE: To obtain a catalyst having high epoxidizing activity and resistance to leaching of its metal when used by constituting it of molybdenum, vanadium, tungsten or titanium complexed to an organic or inorganic support through the intermediate of an imidazole ligand. CONSTITUTION: This catalyst comprises molybdenum, vanadium, tungsten or titanium complexed to the organic or inorganic support through the intermediate of the imidazole ligand. The imidazole ligand is selected from un-substituted imidazole, 2-pyridylimidazole, benzimidazole, a hydroxyl-substituted imidazole, a hydroxyl-substituted benzimidazole and a 5-benzimidazole carboxylate. The support is preferably an organic polymer having repeating units, such as polybenzimidazole, especially poly[2,2'-(m-phenylene)-5,5'-benzimidazole].
Patent JP-H08294267-A (JP)
Title: Step-up circuit
Inventor: NAKAJIMA YASUHIRO
IPC: H03K17/00
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the power consumption at the time of DC voltage being high, in a step-up circuit which generates voltage over power voltage by charging and discharging of a capacitor and the charge pump operation based on the turning on and off of a rectifier element. CONSTITUTION: A parallel connection circuit of an enhancement nMOS transistor QN1 and an enhancement pMOS transistor QP1 is inserted between an input terminal 3 and a capacitor C. The transistors QP1 is turned on or off by the output of a power voltage detection circuit 7, and the signal transmission path at the time of a clock signal CLK being on high level is switched to the side of the transistor QN1 when the power voltage is high and to the side of the transistor QP1 when the power voltage is low. By the threshold drop with the transistor QN1 , the high level side of amplitude at a node NB is limited to the level being lowered by the amount of the threshold voltage of the transistor QN1 from the output voltage VLMT of a limiter circuit 6, and the charge and discharge current of the capacitor C decreases.
Patent JP-S5429685-A (JP)
Title: Simple type high resistance measuring apparatus
Inventor: SUZUKI KOUICHI
IPC: G01R27/02
Filed: 1977-08-08
Abstract: PURPOSE: To make possible simple measurement by connecting a means of cutting off the output part of an FET and the resistance to be measured to input part in such a manner as to open said means from the input part and detecting the time until the output part goes ON from the time when it has opened. 
     COPYRIGHT: (C)1979,JPO&Japio