baber/WOPTO huggingface dataset:
Patent JP-H11301547-A (JP)
Title: Tail lamp controller for bicycle
Inventor: TANAKA KENICHI
IPC: B62J6/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a tail lamp for bicycle which can ensure a permanent visibility during driving at night and in addition which allows the following vehicle to recognize the running state of the bicycle. SOLUTION: A tail lamp controller for bicycle, which lights a tail lamp by detecting illuminance below the predetermined value with an illuminance sensor 9, is configured so that a lighting pattern is changed according to the running speed of the bicycle detected by a speed sensor 17. In this case, when a controlling circuit 20 detects decrease in speed of the bicycle with the speed sensor 17, a driving circuit 30 allows the state of decreasing the speed of the bicycle to be recognized by the following vehicle such as by shortening the lightening interval of LED 8.
Patent JP-S61271909-A (JP)
Inventor: IWANAGA KENJI
IPC: A01C15/00
Filed: 1985-05-27
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-H09302128-A (JP)
Title: Foamed heat insulting material and its production
Inventor: AMAYOSHI TOMONAO
IPC: C08J9/14
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed heat insulating material capable of improving the thermal conductivity of gas by fixing carbon dioxide in the closed cells of the foamed heat insulating material with an epoxide compound and removing and capable of maintaining heat insulting performances excellent with time. SOLUTION: This foamed heat insulating material 5 comprises a foamed polyurethane resin composition having closed cells of a resin. The resin composition contains at least a urethane bond, a urea bond, a carbonate synthetic catalyst and a carbonate obtained by reacting an epoxide with carbon dioxide. The closed cells contain a volatile blowing agent and a fluorine-based hydrocarbon having a partial pressure lower than that of the volatile blowing agent.
Patent JP-2000303935-A (JP)
Title: In-cylinder fuel injection device
Inventor: OKAMOTO YOSHIO
IPC: F02M51/06
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic fuel injection valve for use in an in- cylinder injection gasoline engine which can realize solid flat-like spray to enlarge a combustion stable range at the time of stratified combustion by opening the peripheral wall of a fuel jet orifice directing from an outlet end toward a valve seat to the whole length of the axial length by an arbitrary length. SOLUTION: In an electromagnetic fuel injection valve 1, according to an ON-OFF control signal of duty obtained by operation in a control unit, the seat part is opened and closed to execute the injection of fuel. A magnetic circuit includes a bottomed cylindrical yoke 3, a core 2 formed by a plug part 2a for closing the open end and a column-like part 2b extended to the central part of the yoke 3, and a plunger 4 confronting with the core 2 through a void in addition to an electromagnetic coil 14 and a coil assembly 15. A granular powder jet injected from the open part is partially quickened more than at an outlet end of a fuel jet orifice, and the spray form is made solid and flat by the induction of peripheral spray by a jet so as to reduce unburnt gas discharge and improve fuel cost.
Patent JP-S5447996-A (JP)
Title: Device for determining control rod time space distribution
Inventor: HAYASE TAMOTSU
IPC: G21C17/10
Filed: 1977-09-26
Abstract: PURPOSE: To provide a device for automatically determining control rod time space distribution over long perior (one year) of a reactor without human perception and experience.  
     CONSTITUTION: This device 4 for determining the control rod time space distribution, determines the control rod positon to satisfy the allowable limits of thermally restricting condition and target intrinsic value on the basis of the information of present status persuming unit 2 for presuming the thermal  stress distribution and limit thermal flow distribution or the like of the core as based on the signal generated from a reactor 1. The output of the device 4 is applied to a device 5 for determining known control rod time space distribution using approximate linear planning method MAP to determine the control rod position to approach it to target distribution determined by the device 3 for determining the power distribution of the reactor in the range for satisfying the thermally restricting condition with the control rod position as initial value by the device 4. A device 7 for judging the reactor life condition judges whether all the control rods are pulled out or not at the end of the operation to produce an output to the device 3 as feedback signal if reaidual control rod is existed therein 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02293159-A (JP)
Title: Electric conduction head
Inventor: TAGUCHI NOBUYOSHI
IPC: B41J2/325
Filed: 1989-05-08
Abstract: PURPOSE:To perform a high-speed, high-sensitivity full color recording by a method wherein in an electric conduction head formed by embedding a pair of electrodes opposed to each other in an insulating substrate a thermal diffusivity of the insulating substrate inside of the electrode pair is determined to be less than that of the insulating substrate outside the electrode pair. CONSTITUTION:With the application of a signal current to an electrode pair 23a, 23b, a large thermal diffusivity of an insulating substrate 21 outside the electrode pair 23a, 23b causes heat pulses converging on and around the electrode pair 23a, 23b in a resistant sheet 11 to diffuse along the outer insulating substrate 21. As a result, a recording head to be produced has a uniform rectangular form suitably for obtaining a high color density. Simultaneously, an excessive heat accumulated in the resistant sheet 11 is accordingly released. Thus, a turbidity of color and a reduction of resolving power can be avoided even in a high-speed recording. At this time, the reduction of sensitivity can be inhibited by a heat insulating effect resulting from a small thermal diffusivity of an insulating substrate 22 inside the electrode pair 23a, 23b.
Patent JP-2000300109-A (JP)
Title: Seaweed reef serving also as shellfish reef
Inventor: NONAKA SUKEHIRO
IPC: A01K61/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a seaweed reef serving also as a shellfish reef capable of affording a seaweed bed for thickly growing seaweed, rearing larval fishes or small fishes suitable for breeding, growth and ecesis of shellfishes. SOLUTION: This seaweed reef serving also as a shellfish reef is obtained by installing a through-cavity 15 in the vertical direction of a concrete block using the top surface as a seaweed implanting part, further providing recessed parts and wedgy grooves 3 suitable for living of shellfishes on the lateral faces and forming recessed grooves 5 for ecesis of seaweed and providing hiding places for spats and larval fishes on the top surface thereof.
Patent JP-H10299354-A (JP)
Title: Ventilating device and intake/exhaust device using the ventilating device
Inventor: ISHIHARA NORISUE
IPC: F24F7/013
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating device leading outside air automatically indoors if necessary. SOLUTION: A mullion is provided at the whole or part of a windor frame member or an opening of the wall of a building, and a ventilating body frame 29 mounted with a permeable member 53 such as a net body 57 is provided at the opening partitioned by the mullion. A shielding member such as a screen 65 that can shield an air current passing through the permeable member 53 is provided on the indoor side of the ventilating body frame 29. One side edge side of the shielding member is fixed to one side of the ventilating body frame 29, and the other side edge side of the shielding member is energized in an opposite direction by an energizing means.  Air pressure of an air current generated by air pressure difference between the indoor side and outdoor side pushes away the shielding member onto the indoor side against the energizing force of the energizing means, and outside air flows indoors through the permeable member 53 to ventilate. Since air pressure difference is then reduced, the shielding member is reset into its original position by the energizing force of the energizing means to shield the permeable member 53.
Patent JP-S5741516-A (JP)
Title: Sewage spraying apparatus
Inventor: HIROSE YASUO
IPC: F23G7/00
Filed: 1980-08-22
Abstract: PURPOSE: To incinerate sewage efficiently by a combustion furnace having a fluidized sand bed, by lowering the viscsoity of sewage through heating of the same, and supplying the heated sewage in the form of atomized particles into the furnace from a spraying means, under pressure by means of a pump.  
     CONSTITUTION: In a sewage incinerating apparatus shown in the drawing, sewage supplied from a hopper 13 disposed at the top of an incinerator 2 is burned by burning air that is supplied, under pressure, to a lower space 11 of the incinerator 2 via  a heat exchanger 5 and air supply pipe 10, for instance, by means of a fan 8 and  then pressurized and heated while it is carried upward through a porous plate 12,  causing fluidization of a sand bed 1. Here, a heating means 14 is provided at a  lower portion of the hopper 13 for heating sewage and thereby lowering its viscosity. Further, a viscous-substance feeding pump 15 is provided at the outlet of the  hopper 13 for feeding sewage under pressure through a pipe 16, and a spray head  17 is attached to the top of the pipe 16 for supplying sewage after atomizing the  same into fine particles and thereby causing efficient combustion of the sewage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5239954-A (JP)
Title: Method for supplying water supply and sewage with fluorine
Inventor: KANAI MASAKUNI
IPC: C02F1/68
Filed: 1975-09-25
Abstract: PURPOSE: To provide a method for economically fluorinating water supply and sewage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06325359-A (JP)
Title: Texturing method of amorphous carbon substrate for magnetic disk
Inventor: HARA NOBUHIRO
IPC: B24B21/00
Filed: 1993-05-17
Abstract: PURPOSE:To make stable texturing possible without producing defects such as cracks in a polished surface and to obtain proper surface roughness of the treated surface by texturing the surface of an amorphous carbon substrate for a disk with a polishing tape in a specified range of counts of the abrasive powder. CONSTITUTION:First, a phenol formaldehyde resin is mixed with a thermosetting resin which changes into amorphous carbon after firing for carbonization in the succeeding process. The obtd. mixture resin is formed into a shape of a magnetic disk by hot press method. The molded body is heated, for example, at about 1450 deg.C in a N2 gas atmosphere for prefiring. Then the preheated body is subjected to HIP treatment by using a hot isostatic press and heating HIP machine, for example, under about 1800 atm isostatic pressure while heating at about 230 deg.C to obtain an amorphous carbon substrate. The obtd. carbon substrate is polished to obtain a mirror surface having, for example, 10Angstrom  surface roughness Ra.
Patent JP-S596804-A (JP)
Inventor: SEKIYA TAKASHI
IPC: A01B39/16
Filed: 1982-07-02
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-S594170-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMOTO AKIRA
IPC: H01L29/788
Filed: 1982-06-30
Abstract: PURPOSE:To improve the reliability of nonvolatile semiconductor memory device of double gate structure by forming a double gate structure and source and drain region, then forming a thin oxidized silicon film, protecting surface, to which B and P are added, growing the stabilized film, and flattening by high temperature heat treating the surface of the same film. CONSTITUTION:After the first gate oxidized film 2, the first gate polycrystalline silicon film 3, the second gate oxidized film 4 and the second gate polycrystalline silicon film 5 are formed by self-aligning on a silicon substrate 1, P, As, B and the like is implanted by thermal diffusion method or ion implanting method in high density on the substrate 1, thereby forming source and drain region 6. Then, the exposed parts of the first and second gate polycrystalline silicon films 3, 5 and the third thin oxidized silicon film 8 are formed on the region 6 of the substrate by heat treating in the H2/O2. Further, a PSG film 9 which contains 2mol% of P, 1mol% of B are, for example, is grown by a gas phase growing method thereon, heat treated in H2/O2 atmosphere, thereby flattening the surface of the film 9.
Patent JP-S61274281-A (JP)
Title: Tester for electric equipment used in insulation gas
Inventor: TAKAGI KUNIHIKO
IPC: H02B13/065
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a tester permitting an insulation gas replacing work, by a method wherein this tester is made up of a base as ground potential and a material with flexibility, transparency and insulating property in a shape of a bag and test conditions can be altered with an insulation gas sealed up in the connection change of a conductor for applying a voltage and others by bending a projection into a container to carry out a job from outside. CONSTITUTION:This tester is made up of a base 11 as ground potential, an insulation frame 13 which is mounted on the base 11 and placed on an equipment 12 to be tested, a container 14 which is mounted detachably on the base 11 to cover the insulation frame 13 and the equipment 12 being tested and an insulation gas replacing device 15 and the container 14 is transparent with flexibility, insulating property, airtightness and the like. To change the equipment 12, a contact flange 16 is separated from the base 11 and the container 14 is removed. Projections 17a and 17b are bent into the container 14 utilizing the flexibility to permit a job therein 14 from outside the container 14, for example, the connection change of a voltage applying terminal of the equipment 12 being tested is done. They also are provided to leave a specified amount of air to give a specified value of the mixed gas concentration in the container 14.
Patent JP-H08280158-A (JP)
Title: Motor device
Inventor: SUZUKI SHIGETO
IPC: H02P5/753
Filed: 1995-04-05
Abstract: PURPOSE: To provide a motor device which can reduce the energy loss of a motor with a mechanical structure by reducing the overcurrent and loss which occurs when the motor is rotated at a zero or low speed under a high torque condition without controlling the power supply voltage to the motor while the excellent torque and number-of-revolution characteristics of the motor are maintained and can continuously operate the motor at the same torque even when the rotation of the motor is stopped by an external load or the motor is rotated in the opposite direction. CONSTITUTION: A motor device is provided with a first motor 1, a second motor 3, and a differential gear 2 and the differential gear 2 has three rotating shafts which rotate differentially and are respectively connected to the rotating shafts of the motors 1 and 3 and driving output shaft. One motor 1 or 3 is operated as a drive motor and the other motor 3 or 1 is operated as a generator. The motors 1 and 3 are rotated in the opposite directions and the differential output of the motors 1 and 3 becomes the output or input of an external machine.
Patent JP-S607168-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI HAJIME
IPC: H01L29/73
Filed: 1983-06-27
Abstract: PURPOSE:To improve the yield rate of a bipolar type semiconductor, by specifying a thickness tmum of a field oxide film and an arsenic concentration ncm<-3> in a polycrystal silicon film pattern by relationship t<=-0.117X10<-20>n+1.42. CONSTITUTION:An analog digital coexistence type semiconductor is manufactured by using a selective oxidation method and diffusion technology from a polycrystal silicon film pattern. At this time, relationship between a thickness (t)mum of a field oxide film and an arsenic concentration (n)cm<-3> in the polycrystal silicon film pattern is specified by an expression t<=-0.117X10<-20>n+1.42. Furthermore, the concentration of impurities included in the pilycrystal silicon film pattern over the element region for an analog element is made higher than the concentration of impurities included in the polycrystal silicon film pattern on the element region for a digital element.
Patent JP-H11299456-A (JP)
Title: Production of processed egg product
Inventor: NOTOMI TATSUSHI
IPC: A23L15/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To produce a processed egg product capable of eliminating sulfurization blackening and greening, having a bright color tone and retaining a soft texture and suitable as a raw material, etc. for egg salads by keeping a heat coagulated egg in an atmosphere enriched with oxygen. SOLUTION: A heat coagulated egg is filled in an oxygen-permeable container and intactly kept in an atmosphere enriched with oxygen (in preferably >=30% oxygen concentration) to produce a processed egg product. Otherwise, the heat coagulated egg is preferably intactly filled in an oxygen-impermeable container or together with a solution filled therein and the interior of the container is then preferably replaced with an atmosphere enriched with the oxygen (at preferably >=15 mg/L dissolved oxygen concentration) and hermetically sealed to store the heat coagulated egg. The heat coagulated egg is preferably kept in an atmosphere of air under >=1.2 kg.f/cm<2> pressure.
Patent JP-S5740842-A (JP)
Title: Electron beam adjusting method
Inventor: GOTOU NOBUO
IPC: H01J37/26
Filed: 1980-08-22
Abstract: PURPOSE:To simply enable alignment by supplying the first deflection signal to the first and second deflection means, selecting the first deflection signal so that the quantity of beam can be minimized by means of the diaphragm of the first lens, adding the second deflection signal to the first one, and selecting the second deflection signal so that the quantity of beam can be maximized by means of the diaphragm of the second lens. CONSTITUTION:The first and second deflection coils 10 and 11 are arranged between an electron gun 1 and the first electron lens 3 and deflection current is supplied to the respective deflection coils from addition circuits 12 and 13. The current from power supplies 14 and 15 is supplied to the circuit 12 and the current from power supplies 16 and 15 is supplied to the circuit 13. Every power supplies 14-16 are configure to generate the current with the intensity which corresponds to supplied electrical signals. A deflection signal is selected by the diaphragm 6 of the first lens 3 so that the quantity of electron beam can be minimized and the deflection signal is selected by the diaphragm 7 of the second lens 4 so that the quantity of electronic beam can be maximized. As a result, alignment can be made simply.
Patent JP-S61272147-A (JP)
Title: Photogravure process roll
Inventor: OHATA YOSHIAKI
IPC: B41F13/10
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a photogravure process roll being excellent in the adhesion to a copper plating layer and durability and light in weight by a method wherein rotary shafts having abrasion resistance are made to project from a cylinder made of an aluminum alloy. CONSTITUTION:A cylinder 1 is made of an Al-Mg-Si aluminum alloy. End plates 3 inside the opposite ends of the cylinder 1 and outward-projecting rotary shafts 2 provided integrally on the end plates are made of Fe, an Al-2.5%Mg aluminum alloy, an Al-20%Si aluminum alloy or an Al-15%Si-5%Cu aluminum alloy. The weight of this process roll is about 1/3 of an iron one, and thus an operation of replacing the roll can be performed by one person. Moreover the cylinder is excellent in the adhesion to a copper plating layer and quite free from corrosion. Furthermore, the rotary shafts have abrasion resistance, thus displaying durability.
Patent JP-S596255-A (JP)
Title: Electrically conductive aqueous resin composition
Inventor: OZAKI YUUZOU
IPC: C08G18/00
Filed: 1982-07-02
Abstract: PURPOSE:To provide the titled resin compsn. having excellent storage stability and capable of forming an electrically conductive film having excellent gloss and strength, by blending electrically conductive carbon black with an aq. dispersion of a cationic polyurethane. CONSTITUTION:A polyol such as polyethylene adipate polyol is reacted with a diisocyanate such as diphenylmethane diisocyanate. The resultant NCO-terminated prepolymer is reacted with a chain extender having at least one tertiary amino group and at least two zerewitinoff-active hydrogen groups such as N- methyldiethanolamine. Then the reaction product is reacted with a quaternizing agent to form a cationic polyurethane. 5-100pts.wt. electrically conductive carbon black is blended with 100pts.wt. aq. dispersion of said polyurethane.
Patent JP-H06328889-A (JP)
Title: Writing utensil
Inventor: HORI KATSUMI
IPC: B43K8/02
Filed: 1993-05-18
Abstract: PURPOSE:To securely control a supply of ink and prevent its excessive supply by providing a first valve mechanism to be opened with the pressure of a pen tip, a second valve mechanism to be opened by a stirring weight, and a small ink chamber defined between both valve mechanisms. CONSTITUTION:In writing, the pen tip is retracted under pressure to permit a first valve body 11 to be retracted to open, and ink in a small ink chamber 20 defined between the first and second ink bodies 11, 13 is supplied into the tip 5. In this writing, a consumption of ink in the small ink chamber 20 tends to urge an introduction of air having a balanced amount therewith from the pen tip 5 side, as a result, a pressure drop in the small ink chamber 20 is compensated. When a writing utensil main body 1 is shaken before or after the writing, or at an appropriate time, the stirring weight 3 moves in an ink reservoir chamber 2 and acts to stir ink, and then comes into collision with the projection 19 of the second valve body 13 to make the valve opened intermittently. In this manner, air in the small ink chamber 20 moves into the reservoir chamber 2, with result that the inside of the small ink chamber 20 is filled with ink again.
Patent JP-S62272468-A (JP)
Title: Fuel cell power generating system
Inventor: YAMAMOTO OSAMU
IPC: H01M8/06
Filed: 1986-05-20
Abstract: PURPOSE:To increase heat efficiency as the whole system by recovering excess hydrogen in fuel gas exhausted from a fuel cell and effectively using the recovered hydrogen. CONSTITUTION:A gas reformed in a reformer 1 is supplied as fuel gas from a reforming gas reaction tube 3 to a fuel electrode of a fuel cell 30 and electrochemically reacts with the air supplied to an oxidizing agent electrode in the fuel cell 30 to generate electricity, and electric power is supplied to a load 50. The gas exhausted from the fuel cell 30 is sent to a burner 2 of the reformer 1 and used as fuel for generating reforming gas. A part of exhaust gas is sucked with a sucker 21 in accordance with a value of the load 50, and hydrogen is separated with a hydrogen recovering unit 20. The separated hydrogen is stored in a storage tank 25 and supplied to the burner 2 or the fuel cell 30 through an outlet pipeline 29 to use as fuel. Therefore, heat efficiency as the whole system is increased.
Patent JP-H11291698-A (JP)
Title: Craft tile
Inventor: SHUKUWA HIROKO
IPC: B44C1/26
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a craft tile for which a decorative medium is used, without requiring an experienced skill. SOLUTION: In a recess 2 which is provided on the surface of a tile 1, a decorative medium 3 is arranged, and a resin 4 is poured into the recess 2 from the top of the decorative medium 3, and the decorative medium 3 is fixed in the recess 2. By this method, anybody can easily make a craft tile of his own by embedding a decorative medium according to his taste in the recess of the tile.