baber/WOPTO huggingface dataset:
Patent JP-H01122410-A (JP)
Title: Control method of raw material for manufacture of alc
Inventor: SHIBATA SUMIO
IPC: B28C7/04
Filed: 1987-11-06
Abstract: PURPOSE:To contrive a reduction in the costs of equipment and power, easiness in process control and an improvement in quality, by a method wherein a single or a plurality of raw materials are made into slurry and the whole raw materials are measured and mixed with each other under a state of the slurry. CONSTITUTION:Materials, for example, of normal Portland cement, lime and siliceous raw materials each are made into slurry separately. Quantities of additive water at the time of making the materials into the slurry are prepared respectively 40 pts.wt. or more water per 100 pts.wt. cement in cement slurry, 50 pts.wt. or more water per 100 pts.wt. calcined lime in lime slurry and 30 pts.wt. or more water per the 100 pts.wt. siliceous raw materials in the siliceous raw material slurry. After measurement, a process is repeated and the raw materials are loaded into a mixer along with the slurry at the same time for mixture. At the time of casting when a temperature of the mixed slurry is controlled at 40-65 deg.C, a curing period of time can be shortened. With this construction, a batcher plant can be managed at a less cost, dust collecting equipment becomes unnecessary and an agitating machine also can be managed with little power consumption. As a cured state becomes homogeneous, dispersion in specific gravity of a product becomes little and mechanical strength of the same also becomes high.
Patent JP-H04157332-A (JP)
Title: Automatic current water type gas calorimetric instrument
Inventor: MURAOKA HIROSHI
IPC: G01K17/08
Filed: 1990-10-19
Abstract: PURPOSE:To improve accuracy in measuring the calorific value of a sample gas by introducing the outside air inside a thermally insulated box via an air filter and a heat exchange pipe and providing a ventilating fan for discharging the introduced outside air outside the box on the upper portion of the inside of the box. CONSTITUTION:Upper and lower water supply tanks 6 and 7 are provided on the upper and lower portions, respectively, inside a thermally insulated box 20. Water at a temperature to which the water is adjusted by a constant temperature water bath 14 provided outside the box 20 is fed into the water supply tank 7 by a pump device 141. Further, water in the tank 7 is circulated by a storage pump 91 and the temperature of the water is made constant by a wet gas meter 4 provided inside the box 20. When a ventilating fan 23 provided on the upper portion of the inside of the box 20 is operated, heat exchange is performed between the air outside the box 20 and the water via a heat exchange pipe 21 in the water supply tank T which contains water at a temperature adjusted to a specific value, the air outside the box 20 is introduced into the box 20 and discharged outside the box 20 via the ventilating fan 23 whereby the temperature of the inside of the box 20 is kept to a constant value. Therefore, an accuracy in measuring the calorific value of a sample gas introduced into the water tank 7 via a gas passage pipe 15 can be improved.
Patent JP-2000084072-A (JP)
Title: Bubble eliminator for artificial cardiopulmonary circuit, and cardiopulmonary circuit with bubble eliminator
Inventor: OGIWARA MITSUAKI
IPC: A61M1/36
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To constantly ensure sufficient flow in an artificial cardiopulmonary circuit comprising of an artificial lung and blood feed mechanism with a blood holding member making blood flow out being pressed from the outside by providing a bubble eliminator specified in the relation between internal capacity and maximum service flow, downstream of the artificial lung. SOLUTION: This artificial cardiopulmonary circuit comprises a blood feed mechanism provided with a blood storage part and a blood holding member that can make internal blood flow out being pressed from the outside, and an artificial lung connected to a blood outflow port of the blood feed mechanism. A bubble eliminator disposed downstream of the artificial lung comprises a filter device 16 accommodated in a housing to which a blood inflow port 13, the outflow port 14 and a deaerating port 15 are opened. In this case, the internal capacity (ml) of the housing in the state of accommodating the filter device 16 and the maximum service flow (L/min) are set to the relation of internal capacity (ml)/maximum service flow (L/min)<=15. The bores of the inflow port 13 and outflow port 14 are 8 mm or more, and the internal capacity (ml) is 30-120 ml.
Patent JP-H02127035-A (JP)
Title: Manufacture of electromagnetic wave shield sheet
Inventor: MIZUMOTO YASUHARU
IPC: B32B27/12
Filed: 1988-11-07
Abstract: PURPOSE:To form an electromagnetic wave shield sheet having excellent quality characteristics by forming a laminate sheet by integrating a porous metal fiber sheet and a transparent plastic sheet by sticking or extrusion. CONSTITUTION:A porous metal fiber sheet is formed by baking a sheet which is obtained by mixing natural organic fiber or synthetic fiber and metal fiber, making them into the sheet and then subjecting the sheet to thermocompression bonding. Next, this porous metal fiber sheet is integrated with a transparent plastic sheet by sticking or extrusion to form a laminate sheet, and thereby an electromagnetic wave shield sheet is manufactured. It is suitable to form the porous metal fiber sheet by applying wet-type manufacture to the natural organic fiber or the synthetic fiber and the metal fiber out of which the amount of the compounded metal fiber is set to be 30 to 60wt.% of the whole fiber sheet before baking, by applying heating and contact-bonding to the fiber sheet thus obtained and by baking the same thereafter.
Patent JP-S63134352-A (JP)
Title: Lighting device for steering wheel switch
Inventor: KUWANO FUMIYOSHI
IPC: B60Q3/04
Filed: 1986-11-22
Abstract: PURPOSE:To illuminate a switch on a steering wheel with a simple structure by providing a voltage judging means which outputs a signal when a voltage above a defined value is fed via a slip ring and providing a means for outputting a voltage less than the defined value in between said voltage judging means and said slip ring. CONSTITUTION:voltage judging means 31, 32 are provided out of a steering wheel 10. These voltage judging means 31, 32 output signals to the following stage circuit when a voltage above a defined value is fed via slip rings 2, 3 by the operation of switching means 12, 13, 14. Also, a voltage generating means 41 is connected in parallel in between the means 32 and the slip ring 3. This voltage generating means 41 applies a voltage lower than an operating threshold voltage to the slip ring 3 by the operation of a switching means 7 for lighting. Thereby, a lighting means 16 can be turned on without operating the voltage judging means 32.
Patent JP-H04154661-A (JP)
Title: Semiconductor porcelain and its production
Inventor: NIIMI HIDEAKI
IPC: C04B35/46
Filed: 1990-10-17
Abstract: PURPOSE:To improve dielectric strength by reducing a burnt material having specific particle diameter and reoxidizing. CONSTITUTION:BaCO3 is blended with TiO2, SrCO3, Y2O3, Mn2O3 and SiO2 so as to give a composition shown by the formula, ground in a wet state, dried and calcined to give calcined powder, which is reground to give calcined powder having <=1.0mum average particle diameter. Then the calcined powder is mixed with a binder and water, dried, granulated and molded to give a molded article. Then the molded article is burnt, the burnt material is reduced and reoxidized in an atmosphere containing oxygen at 1,000-1,300 deg.C for <=5 hours to give a semiconductor porcelain having <=10mum average particle diameter and resistance value continuously dropping form the surface toward the interior.
Patent JP-H07132105-A (JP)
Title: Compact disk and video cassette housing case
Inventor: SASAI TERUO
IPC: A47B81/06
Filed: 1993-11-09
Abstract: PURPOSE:To neatly arrange CDs, video tapes and audio tapes, etc., near tele vision sets, audio devices, etc., by inserting, housing cases onto strut poles and installing these cases like a tower in arbitrary combinations. CONSTITUTION:The rear parts of upper and lower plates 2, 3 and center plate 4 of the case 1 are provided with mounting parts 11 bored with insertion holes for inserting the strut poles 15 to be fixed by a bracing type between a ceiling surface 13 of a room and a floor surface 14. The strut poles 15 are provided with fixtures 16 for fixing the case 1 inserted with the insertion holes of the mounting parts 11 onto the strut poles 15 to arbitrary positions. The fixing positions of the strut poles 15 are properly movable as well. The middle is divided by the center plate 4 and finned projections facing each other are molded in front and rear surface directions between the upper plate 2 and the center plate 4 and between the center plate 4 and the lower plate 3, respectively to house plural pieces of the video cassettes 7 with their long side positioned vertically. The finned projections facing each other are molded on the right and left side plates 8 to form the case 1 of the front and rear surface open type capable of housing plural pieces of the CDs 10 horizontally in the vertical direction.
Patent JP-H04154123-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO MASAKI
IPC: H01L21/316
Filed: 1990-10-18
Abstract: PURPOSE:To completely prevent that impurity atoms by outward diffusion from a coating layer, such as a PSG creep into an element region by a method wherein, when the surface of a semiconductor substrate is treated and flattened, especially when a stepped part is changed to a gentle slope, the element region of the substrate is not revealed and a thermal flow treatment is executed. CONSTITUTION:A semiconductor substrate 1 is covered with a PSG film 3; and a contact hole 4 is made in the film 3 so as to correspond to a diffusion region 2 inside the substrate 1. This is an ordinary method adopted to protect the substrate 1. However, in the method by this invention, the contact hole 4 is spin-coated and covered with an SOG 5 as a fluid insulating film. After that, the substrate 1 is heat-treated at 900 deg.C for 20 minutes; the PSG film 3 is deformed thermally and the shoulder part of the hole 4 is made gentle. Since the SOG exists on the bottom face of the hole 4, P atoms are diffused outward from the heated film 3 and do not creep into the region 2. After that, an Al film 6 is applied onto the gentle slope of the film 4.
Patent JP-S62138141-A (JP)
Title: Production of fancy cake product
Inventor: MORITA KEIKICHI
IPC: A23G3/34
Filed: 1985-12-12
Abstract: PURPOSE:To store a loaf of sponge cake without deteriorating the freshness and facilitate the response to a period of large demand, by quick-freezing the loaf sponge cake, storing the loaf in an encased state, thawing the loaf, as necessary, placing ingredients for decoration thereon and providing an encased product. CONSTITUTION:A loaf of sponge cake 4 is quick-frozen at -20--40 deg.C for 2-3hr and put in a hermetically sealable box 6 and then stored in a cold reservation chamber. The loaf is taken out of the cold reservation chamber, as necessary, and thawed in a refrigerator at 0--5 deg.C for about 3-6hr to decorate the loaf with ingredients for decoration. The resultant fancy cake is then encased to give the aimed encased product.
Patent JP-2001098615-A (JP)
Title: Warm water toilet seat
Inventor: YAMAZAWA HIDEKI
IPC: E03D9/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent damage in a tank or leakage of water by lowering water pressure to the inside of the tank even directly after warm water pouring from a washing nozzle is stopped or even when it is in a normal state to watch and wait for another chance. SOLUTION: A warm water toilet seat includes a tank 3, a water supply route 8 to the tank, a warm water supply route 12 from the tank, a private part washing nozzle 10 connected to the warm water supply route and a bidet washing nozzle 11 and a cock main body 13, and the cock main body changes over the warm water supply route of the washing nozzle selected immediately after the water supply route is opened and closed.
Patent JP-H04153071-A (JP)
Title: Overheat preventive device for printer
Inventor: SHINKAWA TAKESHI
IPC: B41J29/377
Filed: 1990-10-18
Abstract: PURPOSE:To prevent the overheat of a printer surely without using a sensor by additionally executing specified operation to the drive system of a printing means when an overheat decision means decides as to be under an overheat state. CONSTITUTION:When short-line printing is continued, whether or not a carriage motor 11 is brought to an adjustable speed state is judged, but the judgment is executed simply through treatment referring to an adjustable speed flag. When the carriage motor 11 under the adjustable speed state is decided, a specified adding value n1 is added to an adjustable-speed coefficient C1, whether or not a value updated by the subtraction of a fixed subtracting value n2 is larger than a specified threshold N1 is judged when the carriage motor 11 under no-adjustable speed is judged, and an overheat-time driving signal S10 additionally executing space printing operation corresponding to ten columns is output to the carriage motor 11 when YES is judged. A time when the carriage motor 11 is driven at stationary speed is ensured in the carriage motor 11, and the carriage motor 11 is cooled by heat dissipation during the time. Accordingly, the overheat of a printer can be prevented surely without using a sensor.
Patent JP-H07134995-A (JP)
Title: Fuel cell
Inventor: HAGA TETSUYA
IPC: H01M8/10
Filed: 1993-11-09
Abstract: PURPOSE:To provide a polymer electrolyte fuel cell capable of controlling water absorbing/removing capability to enhance stability by modifying surface structure characteristics of carbon particles which are a catalyst supporter on a fuel electrode side and an air electrode side. CONSTITUTION:A fuel cell consists of an electrolyte film made of a solid polymer, a fuel electrode and an air electrode placed on both sides of the electrolyte film, and the fuel electrode and the air electrode have a catalyst layer arranged so as to come in contact with the electrolyte film surface respectively. Carbon particles in the catalyst layer of the air electrode are supported with catalysts, then the surfaces of carbon particles are treated so that their hydrophilic natures are decreased, and carbon particles in the catalyst layer of the fuel electrode are previously given hydrophilic functional groups, then supported with catalysts. The fuel cell with less output drop in high current density region and high performance can be provided.
Patent JP-S63134119-A (JP)
Title: Electrode material for wire-cut electric discharge machining
Inventor: ONO TOSHIO
IPC: H01B5/02
Filed: 1986-11-25
Abstract: PURPOSE:To promote the increase of a machining speed decreasing electric resistance smaller than that of a carbon fiber single yarn material, by plating a metal of high electric conductivity onto a surface of the carbon fiber single yarn in which a pitch material, produced from petroleum or coal, is formed into a thin wire to perform its firing. CONSTITUTION:A wire electrode material 1 forms a metal plating layer 3 on a surface of a single yarn of carbon fiber in which a pitch material is formed into a thin wire to perform its firing. And the machining method by this electrode material 1 is such that it is mounted to a wire cut electric discharge machine being held by an upper part guide 4 and a bottom part guide 5 and cutting a workpiece 6. This electrode material 1, having high wire strength, can be given sufficient tension, and machining accuracy improves by enabling a drum phenomenon of the workpiece 6 to be prevented. While the material improves smoothness of a cut surface with no winding habit to a reel. Further the material, providing electric resistance smaller than that of a carbon fiber single yarn material, increases a machining speed.
Patent JP-S63133365-A (JP)
Title: Tracking device for recorded information reproducing device
Inventor: KASHIWAGI YASUHIRO
IPC: G11B7/085
Filed: 1986-11-25
Abstract: PURPOSE:To accurately count the number of times of jumping of a track with simple constitution of software by using an on-track signal by a tracking error zero cross signal and counting the latch signal. CONSTITUTION:If a track jump is started, an on-track signal from an on-track detector 10 of a tracking device and a zero cross signal from a tracking error zero cross detector 6 and an edge detector 16 are fed to a FF 12, the on-track signal is latched by the zero cross signal and a Q output of the FF 12 goes to a high level. The latch output inverted to the H level by the initial zero cross signal is counted by a microcomputer 8 and the of times of jumping of the track is counted accurately with simple software constitution even if the zero cross signal is detected in error on one and same track.
Patent JP-2001097792-A (JP)
Title: Carbonaceous material with oxidationproof protective layer and method for producing the same
Inventor: HANZAWA SHIGERU
IPC: C04B41/87
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new carbonaceous material meeting a combination of requirements of lightweightness from the viewpoint of energy saving and easy operability as well as high mechanical strength at high temperatures (high thermal shock resistance), high reliability as a material (high toughness, impact resistance and abrasion resistance), high environmental resistance (high resistances to corrosion, oxidation and radiation), or the like, and also, substantially not oxidized even at temperatures of as high as >=800 deg.C under poor-oxygen conditions, and to provide a method for producing such a new carbonaceous material. SOLUTION: This carbonaceous material substantially not oxidized even at temperatures of as high as >=800 deg.C under poor- and obtained by forming an oxidationproof protective layer therefore consisting of silicon carbide and metallic silicon in a poor oxygen atmosphere is obtained through such a process that the surface of a carbonaceous material is wrapped with a carbonaceous paper impregnated with a slurry containing metallic silicon and a phenolic resin followed by preliminarily baking the paper in an inert atmosphere at <=1,000 deg.C to effect carbonization of the phenolic resin, temperature is then raised to 1,420-2,200 deg.C in the identical atmosphere to effect reaction of substantially the whole amount of the metallic silicon with the resultant carbon.
Patent JP-H09118269-A (JP)
Title: Truck gate
Inventor: ANDO HIROSHI
IPC: B62D33/03
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the penetration to the interior, also to the rainwater penetrating into a hollow material through the mutual connecting part of hollow materials and carried along the connecting part with an end post, not to mention the rainwater penetrating into the interior through the connecting part between a gate body by a panel formed by connecting the hollow materials and the end post. SOLUTION: In a truck gate formed by connecting a plurality of hollow materials 7 to form a panel 8, and fitting the sectional U-shaped part 9 of an end post 10 having the sectional U-shaped part 9 to the opening end of the longitudinal end part of the panel 9, a sealant 12 is interposed between the inner surface angle corner part of the sectional U-shaped part 9 of the end post 10 and the side wall part of the panel.
Patent JP-H0593465-A (JP)
Title: Designing method of building and building constructed by the method
Inventor: YANAGIHARA TAKEYOSHI
IPC: E04H1/04
Filed: 1991-09-30
Abstract: PURPOSE:To promote industrialization by a method wherein a building body and an interior member are designed according to different modules, and a material for building the body, such as concrete forms, and the interior member, such as a partitioning wall, are formed based on respective modules. CONSTITUTION:In designing of a building, a lattice-form grid having a size being a module is drawn, and the wall cores of body walls 10 and 11 are positioned on the line thereof. A material for building a body, such as concrete forms and precast concrete panels, is designed and manufactured based on a module unit. A lattice-form grid having a module different from aforesaid module is drawn based on the side between the inner surfaces of the wall 10 and 11. The interior member, such as a partition wall 13, and a partitioning door 14, is designed and manufactured based on the module in a unit. This method improves and manufactures all members, eliminates a need for regulation at a site, sharply shortens a term of works, and reduces a cost.
Patent JP-H10123485-A (JP)
Title: Liquid crystal display device
Inventor: SAEKI TAKASHI
IPC: G02F1/133
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve contrast and linearity in a wide temp. range by supplying a signal corresponding to a ambient temp. to a correction circuit as a control signal. SOLUTION: Ambient temp. fluctuation is detected by converting a temp. change to a voltage change by a temp. detection circuit 6 constituted of a thermistor, etc. This voltage showing the temp. is level converted by voltage conversion circuits 7-9 so that a gamma correction circuit 2, a drive adjustment circuit 4 and a cut-off adjustment circuit 5 are adjusted within respective required variable voltage ranges. Then, in the case of a high temp., the amplification degree of the cut-off adjustment circuit 5 is changed. This change rate is decided by the temp. detection circuit 6 and the voltage conversion circuit 9. Further, the amplification degree of the drive adjustment circuit 4 is set in proper contrast by narrowing one direction, that is, a range of a signal amplitude.  This processing is performed by the temp. detection circuit 6 and the voltage conversion circuit 8, and the change rate is compensated. Further, for movement of an infliction point of a V-T curve, the operation point of the gamma correction circuit 2 is moved, and temp. compensation is applied.
Patent JP-H03141196-A (JP)
Title: Gaseous phase synthesis of diamond
Inventor: NOTO NOBUHIRO
IPC: C30B29/04
Filed: 1989-10-27
Abstract: PURPOSE:To contrive to improve the quality of diamond by flowing an inert gas between electrodes, generating a plasma from the inert gas with a DC discharge, feeding H2 and a gaseous carbon compound on a substrate and subsequently irradiating the substrate with a plasma jet. CONSTITUTION:A substrate 10 such as Mo is fixed on a substrate holder 5, and after a vacuum chamber 1 is evacuated with an evacuator 6, a discharge gas comprising Ar gas or a mixture of Ar+He is flown between an anode 7 and a cathode 8 through a gas-feeding pipe 9. A desired electric current is applied between the anode 7 and the cathode 8 from a constant current arc source to irradiate the substrate 10 with a plasma jet such as Ar. H2 gas and a gaseous carbon compound are fed from a gas-feeding pipe 3 and a gas-feeding pipe 4, respectively, into the generated plasma jet to keep the vacuum chamber 1 at 1-13.3kpa, thereby forming a good diamond film 13 having good adhesivity to the substrate 10.