baber/WOPTO huggingface dataset:
Patent JP-H07244718-A (JP)
Title: Security unit
Inventor: KOSUGI NORIMASA
IPC: G03B41/00
Filed: 1994-03-02
Abstract: PURPOSE:To generate an alarm and start picking up an image of a trespasser by detecting a fire being caused by the trespasser even in a monitoring area where lighting environment is not excellent. CONSTITUTION:Infrared rays from the trespasser who appears in the specific monitor area are detected by a pyroelectric element 20, a detected signal T1 is inputted to a control circuit 70. The ultraviolet light from flames caused by the trespasser is detected by a photovoltaic element 40, a detected signal T2 is inputted to the control circuit 70. The microcomputer 70 outputs control signals C2-C4 and an alarm signal A0 when the detected signals are ON. Here, the illuminance of visible light in the monitor area is measured by a photoconductive element 30 and the microcomputer 70 outputs a control signal C1 when the illuminance based on a measuring signal M0 is less than a reference value B0. A CCD 60 picks up an optical image formed with the infrared rays from a halogen lamp 50 unless the lighting environment of the visible light in the monitor area is sufficient.
Patent JP-H10199310-A (JP)
Title: Mood lamp with enjoyable inner case
Inventor: NAKAYAMA OSAMU
IPC: F21S2/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a lamp that gives pleasure in lightning pictures, patterns and shapes through an inside light by setting a socket that can fit an electric bulb faced to the inside at the deepest position of a deep case of a pair of bowl shaped cases which have different depth and by fitting the maximum outside circumferential portion of a shallow and translucent case with painted pictures and patterns to the maximum inside circumferential portion of the deep case. SOLUTION: In a pair of bowl shaped cases different in depth, a socket 2 that can fit the electric bulb 3 faced to the inside at the deepest position of the case a1 is set and the maximum outside circumferential portion of the translucent case b4 with painted pictures and patterns is fitted to the maximum inside circumferential portion of the case a1. When this mood lamp is hung at a high place such as a ceiling, and the electric bulb 3 is turned on, pictures and patterns 5 are painted in the translucent bowl shaped case 4b fitted inside the case a1 can be brightly seen. If stained glass and pictures of various colors and mosaics are used for pictures and patterns 5 that are painted in the bowl shaped case b4, the mood lamp becomes more beautiful.
Patent JP-H03237068-A (JP)
Title: Corrosion resistant aluminum nitride sintered molded body for molten aluminum
Inventor: NAKAE HIDEO
IPC: B22D11/10
Filed: 1990-02-15
Abstract: PURPOSE:To obtain an AlN sintered molded body having superior corrosion resistance to molten Al and useful for members of an apparatus for treating high purity molten Al or Al alloy by forming an AlN sintered body having a specified contact angle to molten Al and free from a grain boundary phase and a skin in the surface layer brought into contact with molten Al. CONSTITUTION:This corrosion resistant AlN sintered molded body for molten Al is an AlN sintered body having >=110 deg. contact angle to molten Al and free from a grain boundary phase and a skin in the surface layer brought into contact with molten Al and Al alloy.
Patent JP-H08200202-A (JP)
Title: Windmill wing of wind power generator and its manufacture
Inventor: SUZUKI AKIHIRO
IPC: F03D1/06
Filed: 1995-01-31
Abstract: PURPOSE: To manufacture a light weighted and high strengthened wing, with regard to a windmill wing structure for a wind power generating device, as well as to reduce its manufacturing manhours and to improve adhesive strength of an outer cover and a main beam. CONSTITUTION: A windmill wing is composed by making a main beam A and a main beam B, which are divided into two in a perpendicular direction to a wing chord of the windmill wing and manufactured separately, into an integrated main beam by adhering them together and adhering the main beam to the inner surface of an outer cover 2 forming a profile. When the windmill wing is manufactured in accordance with this method, the working process can be shortened by minimizing the thickness of an adhesion layer 30 between the outer cover 2 and the main beam and the amount of material used for adhering can be reduced because of the high preciseness of the main beam dimensions and the adhesive strength is improved because the thickness of the adhered part is lessened.
Patent JP-S62192775-A (JP)
Title: Toner layer forming device
Inventor: MORI IKUO
IPC: G03G15/09
Filed: 1986-02-19
Abstract: PURPOSE:To form the thin layer of toner particles which has no unevenness of electrification by providing a magnetic member in the place having a prescribed space distance with the sleeve of a toner layer thickness regulating member. CONSTITUTION:An elastic magnetic blade 22, which forms a toner thin layer on a developing sleeve 21, consists of a polymer member 32 and a magnetic member 31. The edge of the magnetic member 31 is bent to the developing sleeve 21 side, and this bent part 31a is set in the range of a prescribed binding angle theta against a base part 31b. The range of the bending angle theta is set to that of 30 deg.-90 deg., and about 60 deg. is desirable to be set. Consequently, the layer thickness of magnetism and a component toner formed on the surface of the developing sleeve 21 is formed about a half of the layer thickness of a space distance D between the bending part 31 and the sleeve 21 so as to form the stably toner thin layer uniformly without unevenness.
Patent JP-S63200740-A (JP)
Inventor: TSUGE HIDETAKA
IPC: A61B8/00
Filed: 1987-02-16
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-S56128659-A (JP)
Title: Antifreezing device made of cast iron inserted with tubular electric heating element
Inventor: OCHIAI HIROSHI
IPC: H05B3/42
Filed: 1980-03-15
Abstract: PURPOSE: To eliminate the formation of cavities and produce a titled device at high quality and a low cost by inserting the body part of a tubular electric heating element into the cast iron sheath body to be cast in one piece with a cast iron annular body and disposing the same in the water flow space iron annular body.  
     CONSTITUTION: The surface of the capillary 1B of a tubular electric heating element 1 is cleaned and activated. This element 1 is disposed into a mold using molding sand of a low moisture content. At the cold time, the element 1 itself is preheated to above about 20°C to prevent the dewing in the mold, the molten metal is poured, whereby the formation of cavities along the surface of the element 1 is prevented. The body part 1D of the element 1 is inserted in a manner as to be covered with a sheath body 4 to be cast into one piece with a cast iron annular body 2 and this is disposed in a water flow space 3. The root part 1E of the element 1 is so inserted as to penetrate through the outside circumferential annular body 1 in the radial direction of the annular body 2. The element 1 is connected to a power source 5 on the outside of the annular body 2, and a thermostat is interposed in a connection 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62190547-A (JP)
Title: System for returning end result at subsystem call time
Inventor: MAKINO YUKIO
IPC: G06F15/16
Filed: 1986-02-18
Abstract: PURPOSE:To facilitate detecting the abnormal state of a request destination and seeking its cause by providing an intra-subsystem execution result reporting means and an inter-subsystem execution result reporting means and reporting the execution processing result of the request destination to a request source. CONSTITUTION:When a subsystem 6-1 is the request source of execution of an application program, and intra-subsystem execution result reporting means 8-1 of this subsystem 6-1 reports the execution result from a session control program 7-1 to an application control program 11-1; but when the subsystem 6-1 is the request destination, this means 8-1 reports the execution result from the program 11-1 to the program 7-1 for the purpose of reporting it to a subsystem of the request source. An inter-subsystem execution result reporting means 3-1 reports the execution processing result of an application program 12-1 to the application program of the request source through a communication control program 2.
Patent JP-S5245143-A (JP)
Title: Bath room heating apparatus
Inventor: FUJIMORI NORITSUGU
IPC: A47K3/00
Filed: 1973-03-23
Abstract: PURPOSE: To effectively heat the bath room by providing a hot water supply tube and a return tube with respective branch tubes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000016876-A (JP)
Title: Silicon carbide jointed body
Inventor: ODAKA FUMIO
IPC: C04B37/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To permit the silicon carbide jointed body to be used in the process that requires high cleanliness by jointing a silicon carbide sintered bodies of which free carbon content is specified with silicon of high purity so that silicon metal may not remain on the jointing faces. SOLUTION: Two or more of silicon carbide sintered bodies of which the free carbon content is 2-10 wt.% are jointed with a silicon metal of >=98% purity. The silicon carbide sintered bodies are obtained by mixing a silicon carbide power with a nonmetallic firing assistant as a prescribed ration and firing them. As a powder of silicon carbide, may be used α-type, β-type, amorphous silicon carbides individually, or their mixtures, particularly the β-type silicon carbide powder is suitable. In order to densify the silicon carbide sintered body, the particle size of the powder is preferably about 0.01-10 μm. In a preferred embodiment, the silicon carbide sintered body is densified preferably to have a density of >=3.0 g/cm3 and a porosity of <=1%, while the purity of silicon metal is >=99.99%, when it is used in the relation to semiconductors.
Patent JP-S54125240-A (JP)
Title: Radiation crosslinking polyolefin composition
Inventor: KUBO SATORU
IPC: C08L23/00
Filed: 1978-03-22
Abstract: PURPOSE: Title composition that is prepared by adding a specific antioxidant to polyolefin, thus becoming crosslinkable with high speed and further giving high crosslinking density by low dose of inrradiation.  
     CONSTITUTION: To 100 parts by wt of polyolefin are added no less than 1 part, preferably 2 W 6 parts, of at least one of antioxidants selected from the groups consisting of tetrakis [methylene-3(3',5'-di-tert.-butyl-4'-hydroxyphenyl)propionate methane of formula I; n-octadecyl 3(3'5'-di-tert.-butyl-4'-hydroxyphenyl)propionate of formula II; 2,2'-thio[diethyl-bis-3(3',5'-di-tert.-butyl-4'-hydroxyphenyl) propionate of formula III, and hexamethylene bis[β-(3',5'-di-tert.-butyl-4-hydroxyphenyl)propionate] of formula IV. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51132855-A (JP)
Title: Edge position control device which utilize television
Inventor: HISADA KOUICHI
IPC: G01D5/26
Filed: 1976-03-29
Abstract: PURPOSE: To obtain an edge position control device which can be used in places where a conventional device cannot be used such as in the case of detecting the edges of steel plates in a furnace. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000233246-A (JP)
Title: Manufacture of easy-open lid, and lid
Inventor: YAMADA TERUAKI
IPC: B21D51/44
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a steel easy-open lid which is easy in manufacture on the same level in the score technology as a conventional score method, unnecessary in repair coating, excellent in uniformity of remaining thickness of the score, and extremely long in service life of a score blade, and the easy-open lid. SOLUTION: In the manufacture of an easy-open lid, a surface-treated steel sheet with corrosion-resistant film on front and back sides is used, and a corrosion-resistant film is remained on the whole surface of a score groove by executing the score on an outer surface side of the lid using a trapezoidal score blade with round corner in which a flat part of 10-80 μm is provided on a tip of the score blade, and the radius of a corner at the flat part on the tip and a side surface of the blade tip is set to be 0.040-0.300 mm.
Patent JP-S61193176-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1985-02-20
Abstract: PURPOSE:To prevent the defect of cleaning and the toner pollution around an image forming body by releasing pressing of a rotating member, which is placed below a cleaning blade in the moving direction of the image forming body surface, to the image forming body after releasing pressing of the blade in a multicolor image forming device. CONSTITUTION:After an image forming body 1 is cleaned by a blade 11, a semicircular cam 45 is rotated in the direction of an arrow by the rotation of a shaft 47 rotated in accordance with image formation, and a chord 48 is brought into contact with the upper edge of a blade plate 49, and a blade 11 is rotated around a fixed shaft 50 by he action of a spring 46 and has front end separated upward from the surface of the image forming body 1 and is released. Next, an elliptic cam 53 is rotated in the same direction as the shaft 47 by the rotation of the shaft 47 in the direction of an arrow, and the contacting part to an arm 55 is switched from a short-axis surface 57 to a long-axis surface 54, and a rotating member 12 is pressed to the surface of the image forming body 1 to remove a toner T2 passing under the blade 11. Thereafter, the elliptic cam 53 is rotated, and the short-axis surface 57 is brought into contact with the lower edge of the arm 55 to rotate the arm 55 around a shaft 59 by a spring 56, and the rotating member 12 is separated from the surface of the image forming body 1 and is released.
Patent JP-H08226869-A (JP)
Title: Apparatus for measuring concentration of gas
Inventor: MISHIMA HIROYUKI
IPC: G01M9/06
Filed: 1995-02-22
Abstract: PURPOSE: To improve the accuracy for measuring the concentration of a gas by suppressing disturbances given to the gas to be measured by a probe main body. CONSTITUTION: The gas concentration-measuring apparatus measures the concentration of a gas by sucking the gas via a cylindrical probe main body 1 perpendicular to the flow of the gas. A fin 8 is mounted along a center line of a side face downstream of the main body 1 in parallel to the flow of the gas.
Patent JP-H02271295-A (JP)
Title: Movable absorber element of absorber assembly for high speed neutron nuclear reactor
Inventor: MITSUSHIERU BERUTE
IPC: G21C7/10
Filed: 1990-02-14
Abstract: PURPOSE: To reduce a manufacturing cost for an absorber assembly and to increase its reliability by allowing a holding cap or easing to include a corre sponding connection means of insert type and assigning the connection means in the radius direction of the casing, etc. CONSTITUTION: A tube-like casing 22 is provided, and at its end, a cap which suspends an absorber bar constructed of a neutron absorbing material 16 is fixed, and at the other end, an absorber bar is held in the casing 22, with a cap 24 where a flow channel orifice 25 is opened being fixed. The cap 24 and the casing 22 comprise a corresponding insert-type connection means 28, and the connection means is assigned in the radius direction of the casing 22, and, displacement and positioning of the cap 24 in the casing 22, with an axis line of the casing 22 as a center, permit mutual engagement, and a means which stops the cap 24 at the position to be engaged with the casing 22 is put to an engagement position after the connection means corresponding to the cap and the casing is engaged.
Patent JP-S55126729-A (JP)
Title: Combustion apparatus for liquid fuel
Inventor: KOMORI MINORU
IPC: F23K5/12
Filed: 1979-03-22
Abstract: PURPOSE: To adjust the quantity of liquid fuel burnt stably and efficiently by a mechanism wherein a temperature change of a medium to be heated is detected and the mixture ratio of water to the liquid fuel is varied on the basis of the detecting information.  
     CONSTITUTION: A temperature detector 15 is mounted to a feed pipe 5b for water to be heated, and the temperature detector 15 is connected to the first and the second solenoid valves 12, 13 through a comparator 17 and a decoder 18. When the  temperature of water to be heated changes, a control circuit 16 controls the quantities of the first and the second solenoid valves 12, 13, which open and close, and  adjusts the supply ratio of hydrocarbon fuel A and water B to an emulsion fuel  forming device 11, and the mixture ratio of emulsion fuel is varied. Thus, not only  ignition delay, which has been a defect of the emulsion fuel, and the trouble of the  device due to the ignition delay can positively be avoided but also the emulsion fuel  can be regulated stably and efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59161512-A (JP)
Title: Strengthening and improving work of soft ground
Inventor: SASAKI RIICHI
IPC: E02D3/12
Filed: 1983-03-03
Abstract: PURPOSE:To increase the strength of connected portion of solidified ground by a method in which short casings are set in plural stages by biasing their positions vertically, and part of soil stirred in the upper stage casings is stirred in the lower stage casings. CONSTITUTION:Plural short casings 2 are set in plural stages by biasing their positions vertically. The stirring shafts 31 of each stirrer 1 are turned and penetrated into the ground by propulsion generated of a stirring blade 32 and the weight of the stirrer 1. When the stirrer 1 reaches a given depth, a solidifying agent is discharged, the stirring shaft 31 is turned reversely during the penetration, and each stirrer 1 is raised. Whereupon, the surrounding soil and sand are interrupted by the casings 2 to prevent the rolling-in of the surrounding soft soil. A part of soil and sand stirred in the upper stage casing C is continuously treated doubly in the lapped portion of the lower stage casings A and B.
Patent JP-H08225866-A (JP)
Title: Metallic porous body having three-dimensional network structure and its production
Inventor: ISHII MASAYUKI
IPC: C22C1/08
Filed: 1995-02-22
Abstract: PURPOSE: To easily produce a metallic porous body having open pores and excellent in strength and corrosion resistance at a low cost by plating the surface of a three-dimensional network skeleton made of iron with nickel. CONSTITUTION: Acrylic resin and carboxylmethyl cellurose(CMC) as binders and water are added to fine spherical carbonyl iron powder and they are mixed to prepare a slurry. Polyurethane foam as a resin having high porosity is immersed in the slurry to impregnate the slurry and the resin is dried at room temp. and sintered in a nonoxidizing atmosphere. By this sintering, the resin is removed and an iron porous body having a three-dimensional network structure is formed. The surface of this iron skeleton is then plated with nickel in a Watts bath and the skeleton is heated in a hydrogen atmosphere to produce the objective metallic porous body consisting of iron and nickel and having a counter diffusion layer of the metals between the metals.
Patent JP-S56130648-A (JP)
Title: Production of ion sensor
Inventor: YANAGISAWA KAZUMUKI
IPC: H01L29/78
Filed: 1980-03-19
Abstract: PURPOSE:To hold an ion sensing matter stably, by forming an impurity layer from the surface of a film consisting of an inorganic matter by the impurity which reacts on a constituent matter of this film to form an ion exchange site sensitive to specific ions. CONSTITUTION:Drain diffusion region 43 and source diffusion region 44 are formed in semiconductor substance 42 of approximately 200mum thickness, and gate insulating film 45 is formed on the surface of the substance. After that, surface stabilizing film 46 is formed on gate insulating film 45. This surface stabilizing film is formed with the composite consisting of ion permeable inorganic insulating materials such as oxides and nitrides of Si3N4, SiOxNy, Al and Ta by CVD or sputtering. After the film of diffusion source 47 which reacts on the constituent matter of the surface stabilizing film to form an ion exchange site sensitive to specific ions is formed on this surface stabilizing film, gate part 41 is subjected to the heat treatment to diffuse thermally the composite of the diffusion source into the surface stabilizing film, and impurity layer 48 is formed which functions as the ion sensing region.
Patent JP-H02213101-A (JP)
Title: Manufacture of grain-boundary barrier type high capacitance ceramic varistor
Inventor: IGA ATSUSHI
IPC: H01C7/10
Filed: 1989-02-14
Abstract: PURPOSE:To obtain a ceramic varister having excellent characteristics in a laminated type and the like by adding specified sintering accelerator, semiconductor accelerator, oxygen conductive solid electrolyte and grain-boundary depletion-layer forming agent into perovskite type oxide powder whose main component is SrTiO3, molding the powder by mixing and compression, performing sintering and reduction, and performing heat treatment in an oxidizing atmosphere. CONSTITUTION:To perovskite type oxide powder whose main component is SrTiO3, the following materials are added: 0.1-5.0wt.% sintering accelerator which mainly forms liquid phase at high temperatures; 0.05-2.0wt.% semiconductor accelerator which mainly forms perovskite- phase solid solution; 0.1-10.0wt.% oxygen conductive solid electrolyte which also serves the role of a grain-growth controlling agent; and 0.2-7.0wt.% grain-boundary depletion-layer forming agent Sr(Mn1/2Ta1/2) which also serves as a grain-growth controlling agent. The materials are mixed and compressed, and the molded body is obtained. Thereafter, sintering and reduction are performed at 800-1,500 deg.C. Then, heat treatment is performed in an oxidizing atmosphere at 900-1, 150 deg.C. Thus an electrode 3 is formed. For example, platinum pastes for inner electrodes 2 are printed on a green sheets. The material is sintered in an atmosphere at 1,400 deg.C. Reduction is performed in hydrogen at 1,300 deg.C. Then, heat treatment is performed in atmosphere at 950 deg.C. Thus the outer electrode 3 is formed.
Patent JP-S63200773-A (JP)
Inventor: YADA YUKIO
IPC: A61M35/00
Filed: 1987-02-17
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-S59159738-A (JP)
Title: Preparation of foamed food
Inventor: SAWADA TAKEHIKO
IPC: A23G3/20
Filed: 1983-03-02
Abstract: PURPOSE:To prepare a homogeneously foamed food in high efficiency, by using a twin-screw extruder having a pair of screws intermeshed with each other and rotating to the same direction, pouring an aqueous solution in the course of transferring a granular raw material with the extruder, and heating and kneading the mixture, thereby converting the starch in the raw material to alpha-form. CONSTITUTION:A compounded food raw material is supplied at a constant rate through the hopper 3 to a twin-screw extruder 1 having a pair of screws 2 intermeshed with each other and rotating to the same direction at a high speed, and the raw material is heated and kneaded at 80-100 deg.C in the preheating zone 8 of the cylinder 5 furnished with the heater 6. The heated and kneaded raw material is poured with measured liquid through the nozzle 4 in the pouring zone 9, and homogeneously kneaded and slurried with the screw 2 and the kneading member 7 in the kneading zone 10. The slurry raw material is heated at 150- 200 deg.C in the alpha-conversion zone to convert the starch in the raw material to alpha-form, and then extruded into the atmosphere keeping the pressure of the steam generated in the conversion step, to obtain the objective food foamed by the expansion of steam.