baber/WOPTO huggingface dataset:
Patent JP-S61213329-A (JP)
Title: Method for recovering waste heat in sintering installation
Inventor: SASAKI TOSHIYA
IPC: C22B1/26
Filed: 1985-03-16
Abstract: PURPOSE:To effectively utilize recovered waste heat for a process by subjecting sintered ore of a high temp. to a heat exchange with cold air to make hot the cold air, introducing the hot air into a waste heat boiler, converting the same to steam, blowing the steam into a bed and utilizing the same for preheating of raw material. CONSTITUTION:The sintered ore of the high temp. discharged from a sintering machine 1 is subjected to the heat exchange with the cold air fed into a dry type cooler 4. The resultant hot air is fed to the waste heat boiler 8, by which the cold water is converted to the steam. The steam is introduced into a exhauster driving turbine 11. The high-temp. waste gas of the machine 1 is introduced into a waste heat boiler 14 and is subjected to the heat exchange. The gas is then fed into a flue 15. The cold water is fed to the boiler 14 and is subjected to the heat exchange. The steam is introduced into the middle stage of the turbine 11. The steam is extracted after driving the turbine 11 and is blown onto the bed of the machine 1. The steam is fed to a pelletizing installation 17 for the sintering raw material and is used for preheating the raw material.
Patent JP-S53140714-A (JP)
Title: Acceleration detector for magnetically floating vehicle
Inventor: SENZAKI KAZUO
IPC: B61B13/08
Filed: 1977-05-11
Abstract: PURPOSE: To enable a magnetically folating vehicle to stably run in floated manner by exactly detecting the floating state of the vehicle by providing floating control acceleration detectors at the front and rear vertical portions of the vehicle body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56150432-A (JP)
Title: Manufacture of desulfurizing adsorbent
Inventor: OOSHIMA MICHIO
IPC: B01D53/34
Filed: 1980-04-22
Abstract: PURPOSE: To obtain an inexpensive and high performance desulfurizing adsorbent of a porous carbonaceous material containing coal ash by heating a mixture composed of a specific proportion of the burnt ash of pulverized coal and a carbon- containing synthetic high molecular substance at a specific temperature.  
     CONSTITUTION: The burnt ash of pulverized coal is mixed with 20W90wt% roughly ground or molten carbon-containing synthetic high molecular substance, and the  mixture is heated at 350W450°C with stirring and granulated. During the process,  the mixture may be mixed with silica sol, etc. The adsorbent thus obtained, although its BET surface area is lower than that of activated carbon, consists of aggregated particles formed by covering coal ash particles of spherical form with the thermally cracked carbides of synthetic high molecular substance (e.g., waste resin, etc.), having many voids among the aggregated particles. When the adsorbent is brought into contact with waste gas, a reaction mechanism in which sulfur oxides exist in the waste gas are adsorbed on porous carbon particles and reacted with oxygen and water in the gas to form sulfuric acid which is in turn reacted with the components of the coal ash and consumed is brought about. Accordingly, the adsorbent is considered to exhibit excellent performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60196358-A (JP)
Title: Ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/055
Filed: 1984-03-19
Abstract: PURPOSE:To make recording at low voltage satisfactory by transmitting a pressure wave generated to an ink-stored pressure chamber of less than 0.1mm. depth under a piezo-electric element and injecting ink onto a recording paper from a nozzle continuous to the pressure chamber. CONSTITUTION:A pressure chamber 2 has a depth of less than 0.1mm. under a pressure element 1. A pressure wave generated by applying a certain voltage to a piezo-electric element 1 is transmitted to the pressure chamber storing ink. Then ink is injected onto a recording paper for recording from a nozzle 3 continuous to the pressure chamber. The above-explained system constitutes an ink jet head. For instance, a piezo-electric element 1 having a length (l) of 5.0mm., a width (W) of 1.4mm. and a thickness (t) of 0.2mm. is provided. This piezo-electric element 1 is fixed at a prearranged position on the pressure chamber 2 having a change in the dimensional range of 5.0mm. in length, 1.6mm. in width (W1) and 0.05-0.2mm. in depth, with the use of an epoxy resin-based adhesive.
Patent JP-S52137294-A (JP)
Title: Automatic fire detecting apparatus
Inventor: YOSHIHARA IKUO
IPC: G08B17/00
Filed: 1976-05-12
Abstract: PURPOSE:False alarm or not is identified by using a plurality of heat detectors of varying operating temperatures and from their operation sequence.
Patent JP-S6017102-A (JP)
Title: Continuous method for imparting elasticity to indivisual separate article cut for moving web to direction vertical toweb movement
Inventor: RESURII RICHIYAADO CHIYAPUMAN
IPC: A61F13/00
Filed: 1984-03-19
Abstract: A continuous, high speed method for elasticizing articles such as disposable diapers, incontinent briefs, and the like by securing an elastically contractible element to a moving, interconnected web of said articles, said elastically contractible element causing the discrete articles cut from the web to shirr in a direction substantially perpendicular to the direction of web travel. Prior to application and securement, the web from which the elastically contractible elements are cut is laterally stretched while at an elevated temperature which is less than its crystalline melting temperature and allowed to cool to ambient temperature. This molecularly orients the elastomeric material and makes the web dimensionally heat unstable parallel to the direction of stretching. The elastically contractible element is cut from the web of the heat unstable elastomeric material so that the length of the element coincides with the width of the heat unstable web. The elastically contractible element is applied to the moving web of interconnected articles while in a substantially untensioned, molecularly oriented, dimensionally heat unstable condition. The elastically contractible element is so oriented when applied to the web of interconnected articles that the direction of lateral stretching applied to the elastomeric web to impart a dimensionally heat unstable condition is aligned substantially perpendicular to the direction of travel of the web of interconnected articles. The discrete articles cut from the web are thereafter subjected to an external stimulus, such as heat, to cause the elastically contractible element to shrink and become dimensionally heat stable and elastic in a direction parallel to its length, thereby imparting shirring in a direction substantially perpendicular to the direction of web travel.
Patent JP-H08222484-A (JP)
Title: Electrolytic capacitor driving electrolyte
Inventor: TANNO SHUICHI
IPC: H01G9/035
Filed: 1995-02-16
Abstract: PURPOSE: To provide driving electrolyte for an electrolytic capacitor, which is capable of protecting the capacitor against corrosion caused by penetrating halogenated hydrocarbon, restraining the capacitor from deteriorating in sparking voltage, and high in reliability. CONSTITUTION: Organic carboxylic acid or its salt is dissolved into solvent whose main component is γ-butyrolactone for the formation of electrolyte, wherein at least one or more nitro-compounds which are possessed of no hydroxyl group and carboxyl group and selected out of nitro acetophenone, nitro acetoanilide, nitro benzamide, nitro benzaldehyde, nitro anisole, nitro aniline, nitrobenzene, nitrophenetole, nitrophenylene diamine, nitro phenylhydrazine, and nitro naphthalene are added to the electrolyte.
Patent JP-S53138248-A (JP)
Title: Control system of input-output device
Inventor: OZAKI HISAMI
IPC: G06F3/00
Filed: 1977-05-10
Abstract: PURPOSE: To realize the control system of an I/O of the simple circuit constitution with the reductions of its cost and printed-substrate space, by combining a plural number of RAMs with one-chip controller FDC and CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58169468-A (JP)
Inventor: SAMEJIMA YASUHIRO
IPC: A62B1/10
Filed: 1982-03-30
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-H01227881-A (JP)
Title: Controller of variable capacity hydraulic pump
Inventor: HATANAKA SETSUO
IPC: F04B49/00
Filed: 1988-03-07
Abstract: PURPOSE:To enable both the positive and the negative flow control by acting the output from a pilot spool mechanism to an oil passage change-over mechanism via a transmission lever having both an output part and opposing fulcrum parts and selectively supporting these fulcrum point parts. CONSTITUTION:When an external pilot pressure Pi varies, a pilot spool displaced. The displacement is transmitted to an operating member 25 from the output part 53c of a transmission lever 53 to change over an oil passage change- over mechanism 20. As a result, the servo piston 12 of a servo cylinder mechanism 10 is moved to change a swash plate 1 in angle of turn so that the displacement of a hydraulic pump P varies. When the displacement reaches to the level corresponding to the external pilot pressure Pi, the operating member 25 is returned by a feed-back lever 51 to move the oil passage change-over mechanism 20 to the neutral position. At this time according to the selection of the positive or negative fulcrum point 53e or 53d supported, the angle of turn of the swash plate 1 is increased or decreased.
Patent JP-S59229145-A (JP)
Inventor: KIYARORU OU TEIRAA SHINIA
IPC: F25B9/14
Filed: 1984-03-19
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-S62211458-A (JP)
Inventor: NAGATA NOBUYOSHI
IPC: E04G9/05
Filed: 1986-03-10
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-H03258778-A (JP)
Title: 4-hydroxyteterahydropyran-2-one derivative
Inventor: MATSUMOTO MASAKATSU
IPC: C07D407/06
Filed: 1990-03-07
Abstract: NEW MATERIAL:A compound expressed by formula I (A is -CH2-CH2- or -CH=CH-; n is 1 or 2; R1 is H, lower alkyl, lower alkenyl, aralkyl, acyl, alloyl or substituted sulfonyl; R2 is H or 2-tetrahydropyranyl). EXAMPLE:trans-(+ or -)-6-(5-Benzyloxy-2,3-dihydro-2,2,4,6-tetramethylbenzo[b]furan-7- yl)ethyl-4-hydroxytetrahydropyran-2-one. USE:A cholesterol lowering agent, hypolipemic agent and peroxylipid formation inhibitor. PREPARATION:An aldehyde expressed by formula II is reacted with a dianion of an acetoacetic acid ester to provide a condensate expressed by formula III, which is then reduced. The resultant ester expressed by formula IV is subsequently hydrolyzed with a base to afford a lactone expressed by formula V. The obtained compound expressed by formula V in which group R3 is benzyl is then catalytically reduced to provide the compound expressed by formula I (R1 is H).
Patent JP-H11251135-A (JP)
Title: Mono-pole bar electromagnet and mono-pole bar electromagnet with weighing function
Inventor: FUJITA TAMOTSU
IPC: H01F7/16
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a mono-pole bar electromagnet for separate transportation of a special-form work, etc., and to attract and weigh the work using the electromagnet. SOLUTION: The mono-pole bar electromagnet features that a hollow electromagnetic coil 2 is provided in a frame 1, an iron core 3 is inserted, while rising/ falling is allowed, in a hollow part of the electromagnetic coil 2, and the lower end part of the iron core 3 is made to protrude above the frame 1 to constitute an attracting part. The mono-pole bar electromagnet with weighing function features that the hollow electromagnetic coil 2 is provided in the frame 1, the iron core 3 is inserted, while rising/falling is allowed, in the hollow part of the electromagnetic coil 2, the lower end part of the iron core 3 is made to protrude above the frame 1 to form the attracting part, axis parts 3a and 3b are continuously provided on the upper end of the iron core 3, the axis parts 3a and 3b are made to protrude above the frame 1 with the axis parts 3a and 3b born with a spring 5, and a sensor 6 for detecting the amount of rising/falling of the axis parts 3a and 3b is added.
Patent JP-S58171859-A (JP)
Title: Manufacture of thin film transistor
Inventor: FUKAYA MASAKI
IPC: H01L27/12
Filed: 1982-03-31
Abstract: PURPOSE:To change a semicondutor layer into one of high effective carrier mobility and stable characteristics by a method wherein heat-tretment is performed without exposing the semiconductor layer to the air, after forming the semiconductor layer on a substrate, a source, and a drain, and further an insulation layer is formed. CONSTITUTION:A molybdenum layer is evaporated on the glass substrate 31, and patterned, and thus the source electrode 33 and 34 are formed. Next, a thin film Si layer 32 is deposited, thereafter the layer 32 is heat-treated in the surface without being exposed to the air, and successively and Si nitride film 35 is deposited. Then, the contact holes 41 for electrode lead-out are formed, then an Al layer 42 is deposited and etched, and thus a gate electrode 36, a source take- out electrode 38, and a drain take-out electrode 39 are simultaneously formed.
Patent JP-S55145192-A (JP)
Title: Watch parts
Inventor: NISHIKAWA MITSUTAKA
IPC: C25D7/00
Filed: 1979-05-01
Abstract: PURPOSE: To enable to obtain the watch driven by non-oiling, by impregnating lubricating compound, such as watch oil or sulfide etc. after plating spongy metal diffusion layer electrolytically on the surface of pinion, etc. in the low temperature chromium diffusion plating liquid mainly composed of chromic acid and water and containing Ba salt and organic acid, such as acetic acid, etc., as catalyst.  
     CONSTITUTION: Spongy metal diffusion layer is electroplated on the surface of friction sliding parts, such as pinion.setting lever.yoke.winding stem etc., in the low temperature chromium diffusion plating liquid mainly composed of chromic acid and water and containing Ba salt, such as Ba(NO 3 ) 2 , etc., and organic acid, such as acetic acid etc. as catalyst. Next, one kind or more of watch oil.sulfide. fluoride.oxide.nitride.selenide.telluride graphite.fluorine group resin or soft metal, are impregated on the above plating layer. By the above method, life at a low speed and high load, is prolonged because impregnated compound is closely stuck on the material to be treated excellently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02235592-A (JP)
Title: Laser welding fixed structure for optical module
Inventor: MORIYA KAORU
IPC: B23K26/21
Filed: 1989-03-08
Abstract: PURPOSE:To surely seal up and fix a fiber holder onto a package by forming a solder agent filling use through-hole for temporary fixation in the fiber holder, at the time of coupling the fiber holder to which an optical fiber is fixed and a package containing an optical semiconductor chip. CONSTITUTION:A laser welding fixed structure is formed by bringing the outside periphery of a fiber holder 5 to which an optical fiber 51 is fixed to laser welding to a package 6 containing an optical semiconductor chip 61. In order to fixing temporarily the fiber holder 5 to the package 6, at least one solder agent filling use through-hole 5a opened to the corresponding joint part of the package 6 is provided on a flange part 5' of the fiber holder 5. By this constitution, the fiber holder 5 and the package 6 are aligned, solder is thrown into the through-hole 5a and melted by a laser, etc., and a solder temporarily fixed part H is formed. Subsequently, the joining part of the outside periphery of the flange part 5' of the fiber holder 5 and the package 6 is brought to laser spot welding, and thereafter, the whole periphery is brought to laser welding and a laser weld zone L is formed.
Patent JP-H01227856-A (JP)
Title: Stirling engine
Inventor: TOSA YOZO
IPC: F02G1/057
Filed: 1988-03-09
Abstract: PURPOSE:To cut heat transfer from a high temperature part to a low temperature part and improve the heat efficiency by putting heat accumulation layers having the function of a regenerator on an area of the internal face of a cylinder with which a piston seal makes no friction and a part of a piston body which opposes to that area. CONSTITUTION:When a piston 1 reciprocates, the entire space of working gas defined by an expansion space 3, a heater 6, a regenerator 7, a cooler 8 and the cooling space 4 of a cylinder 2 adjacent thereto is varied to reciprocate working gas between the expansion space 3 and the cooling space 4. In such constitution a heat accumulation layer 101 or 102 having the function of the regenerator is installed in one or both of the areas with which a piston seal 5 makes no friction, on the internal face of the cylinder 2 and the part, opposing to that area, of the piston body 1. As a result the heat transfer from a heater 6 to a cooler 8 along with the gas leaking is inhibited to improve the heat efficiency.
Patent JP-S62211550-A (JP)
Title: Method for determining timing for adsorption of anion to oxide film
Inventor: HIRAYAMA HIDEO
IPC: G01N27/26
Filed: 1986-03-13
Abstract: PURPOSE:To permit easy determination of the timing for the adsorption of an anion by impressing specified current or potential to a test piece after immersing the test piece into a soln. CONSTITUTION:The holes among the electron-hole pairs generated by the irradiation of light are trapped into the surface level and the waveform of the photocurrent gives the shape (a) or (b) shown in the figure A when Cl<-> ions are not adsorbed on the surface of an oxide. On the other hand, the concn. of the impurity level to trap the holes decreases and the changes for trapping the holes decrease and the electrons are more easily trapped into the level created by the Cl<-> ions when the Cl<-> ions are adsorbed to said surface. The rate at which the photocurrent attenuates, therefore, decreases and the waveform thereof gives the shapes (a), (b) of the figure B. In the figure B (b), however, the e<-> in the fill band is likely to migrate to the soln. side via the level of the Cl<-> ions and therefore, the anode dark current flows in the stationary state. The adsorption of the ions on the surface is known from the change of the attenuation rate of the photocurrent in the waveform of said current.
Patent JP-S61214999-A (JP)
Inventor: TANIMURA TOYOKICHI
IPC: B26F1/00
Filed: 1985-03-18
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-S53138786-A (JP)
Title: Autoclave device for corrosion test
Inventor: HAGIWARA MITSUHARU
IPC: G01N17/00
Filed: 1977-05-11
Abstract: PURPOSE: To secure an accurate setting of the dissolved gas density in the test solution under several temperatures and thus to increase the reliability, by providing a means which intorduces the test solution into the station under which no vapor phase exists and a means which absorbs the pressure increment caused by the heat expansion into the container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61212713-A (JP)
Title: Sensor
Inventor: HIYAMA YASUHIRO
IPC: G01C9/06
Filed: 1985-03-18
Abstract: PURPOSE:To enable the detection of inclination in any two-dimentional direction, by checking the movement of a viscous fluid corresponding to the inclination as changes in the electrostatic capacitance to detect the angle of inclination continuously. CONSTITUTION:A sensor body 4 is provided with a single common electrode 6, detection electrodes 7a-7d, a magnetic fluid 8 and an insulation member 9. The electrodes 7a-7d being spherical are the same in the shape and the size and so arranged that electrostatic capacitances obtained respectively between the electrodes 7a-7d and the electrode 6 though the member 9 and a spherical space 10 will be equal. As the body 4 tilts with the inclination of a case 1, the fluid 8 moves in the direction of inclination subjected to the action of gravity and the proportion of the fluid 8 covering the electrodes 7a-7d changes. As a result, respective electrostatic capacitance of the electrodes 7a-7d with respect to the electrode 6 changes to vary voltage signals Va-Vd given through an electrostatic capacitance detecting circuit 5. Thus, continuous detection of the direction and angle of inclination can be done by arithmetic processing of the voltage signals Va-Vd.
Patent JP-S62210735-A (JP)
Title: Reception circuit for data with crc code
Inventor: KIKUTA MASATSUNE
IPC: H04L1/00
Filed: 1986-03-12
Abstract: PURPOSE:To perform a data processing including the error correction of a code at a stroke, by constituting a division circuit and an error correction circuit for a transmission code, of a static exclusive OR gate element. CONSTITUTION:Transferred codes d11...d1, and d0 are stored at a reception register 11, and are added on a divider 12, and at the divider 12, remainder codes e3...e0 are calculated. The remainder codes e3...e0 are added on a decode circuit 13, and decoded signals are outputted onto signal lines 150, 151...15D, 15E, and 15F. In the signal lines 150, 151...15D, 15E, and 15F, only a position where an error bit exists, is represented as a logic value '1', and the error bit can be corrected by inverting a binary code equivalent to the logic value. Since the division circuit 12 and an error correction circuit 14 for the transmission code are constituted of the static exclusive OR gate element, a clock signal is made unnecessary, and also, it is used for a part where no clock signal is used.
Patent JP-S59181911-A (JP)
Inventor: ISHII YOSHIHEI
IPC: B66D1/74
Filed: 1983-03-31
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-H08248753-A (JP)
Title: Developing device and image forming device
Inventor: SETO NAOKO
IPC: G03G15/08
Filed: 1995-03-14
Abstract: PURPOSE: To constitute a developing device provided with a vertically long toner hopper at the upper part of a developing roller so that sufficiently electrostatically charged toner can be sufficiently supplied to the developing roller, the recovered toner can be effectively reutilized and a color image forming device is easily made compact. CONSTITUTION: The vertically long toner hopper 12Y is provided on the developing roller 11Y and at the vertically upper part thereof and a supply roller 17Y rotated so as to be provided with circumferential speed ratio in an identical direction to the roller 11Y is provided on the roller 11Y and on a more downstream side than the aperture part 16Y of the hopper 12Y. Besides, the layer of the toner 13Y is formed on the roller 11Y by a preliminarily electrostatically charged back layer forming member 21Y so that the carrying force of the toner in the direction of the forming member 21Y from a space part is increased.  On the other hand, a recovery roller 18Y dragged with the roller 11Y is provided on the upperstream side than the aperture part 16Y of the hopper 12Y and within a range to -65 deg. from the vertically upper part of the roller 11Y with respect to the rotating direction of the roller 11Y so that the toner is prevented from being retained near the roller 18Y of the toner recovered to the space part 20Y.
Patent JP-H11294372-A (JP)
Title: Device for submersible machine
Inventor: BRANDT B A
IPC: F04D29/42
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a leaked liquid storage tank which is a device for the driving shaft of a submersible machine such as a pump, a turbine and a mixer and requires only a limited space, and also stores leaked liquid by separating a bearing. SOLUTION: This device comprises a motor unit 1 electrically driven, a fluid unit 2 having an impeller and a sealing unit arranged between the motor unit 1 and the fluid unit 2. For collecting and storing liquid leaked from the barrier liquid chamber 7 of the sealing unit through an upper side seal 5, an inside tank 9 opened toward the motor unit 1 is arranged in the barrier liquid chamber 7. A groove which is extended in a radial direction and opened toward a lower direction and whose upper part is closed is arranged in the bottom part 8 of the tank 9.
Patent JP-S61217309-A (JP)
Inventor: OMURA SHIRO
IPC: B65B9/02
Filed: 1985-03-20
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。