baber/WOPTO huggingface dataset:
Patent JP-H05217494-A (JP)
Title: Fluorescent lamp
Inventor: TAMARU SHUJI
IPC: H01J5/50
Filed: 1992-02-06
Abstract: PURPOSE:To make a small fluorescent lamp fitting device by dispensing with the bases of a fluorescent lamp and shortening the total length thereof. CONSTITUTION:Two lead wires 13 extracted from both end portions of a straight type bulb 12 and external lead wires 14 are respectively connected mutually by crimp sleeves 15. One portion of the end face of a protective cap 16, which has a diameter close to the outer diameter of the bulb 12 and has a notch portion in a portion in a peripheral direction of an opening portion end face, is brought into contact with the end face of the bulb 12. The external lead wires 14 are extracted from the notch portion, and the end portion of the bulb 12, the protective cap 16, and one portion of the external lead wires 14 are covered by heat contracting tube 17, so that the bulb 12 and the protective cap 16 are unified firmly.
Patent JP-H01197576-A (JP)
Title: Recording fluid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/00
Filed: 1988-01-30
Abstract: PURPOSE:To improve the storage stability of a recording fluid and to increase the density of a recorded image and to improve its water resistance and light resistance, by forming said recording fluid by using a dye represented by a specified structural formula and an aqueous medium. CONSTITUTION:This recording fluid contains an aqueous medium and at least one dye (brownish black) of formula I (wherein R is a hydrogen atom, a lower alkyl group or a hydroxy-lower-alkyl group, x is a CN group, a CONH2 group or a COOM group, and M is an alkali metal or an ammonium or amine salt). Said dye of formula I is added in an amount of about 0.5-10wt.% based on the total weight of the recording fluid. Said aqueous medium preferable contains a water-soluble organic solvent such as ethylene glycol, propylene glycol, diethylene glycol or glycerol in addition to water and the content of said water- soluble organic solvent is suitably 10-89.5wt.% based on the total weight of the recording fluid.
Patent JP-S63188937-A (JP)
Title: Vapor growth system for gallium nitride compound semiconductor
Inventor: MANABE KATSUHIDE
IPC: H01L21/205
Filed: 1987-01-31
Abstract: PURPOSE:To obtain an type I AlxGa1-XN thin film having good crystallinity by a method wherein a dopant gas and another reaction gas are mixed for the first time by a mixing pipe which is situated near a susceptor and a mixed gas is blown toward the susceptor through an opening of the mixing pipe. CONSTITUTION:A first reaction-gas pipe 25 and a second reaction-gas pipe 26 are installed on the side where a gas flows into a reaction chamber 20; the first reaction-gas pipe 25 is arranged inside the second reaction-gas pipe 26 concentrically with the second reaction-gas pipe 26. The tip part of the first reaction-gas pipe 25 and the second reaction-gas pipe 26 is connected with a spherically shaped mixing pipe 29. A mixed gas composed of a group of NH3 and trimethylgallium and another group of trimethylaluminum and H2 flows into the mixing pipe 29 through the first reaction-gas pipe 25; another mixed gas composed of diethylzinc and H2 flows into the mixing pipe 29 through the second reaction-gas pipe 26. After both kinds of reaction gases have been mixed inside the mixing pipe 29, they are blown toward a sapphire substrate 24 through an opening 29a of the mixing pipe. By this setup, it is possible to grow an type I AlxGa1-XN thin film of high quality.
Patent JP-S62180522-A (JP)
Title: Magnetic recording medium
Inventor: HANAYAMA MASARU
IPC: G11B5/716
Filed: 1986-02-04
Abstract: PURPOSE:To permit high density recording and to improve durability by providing the 1st coating type magnetic film contg. high permeability magnetic powder having <=50 oersted coercive force on a base surface and providing the 2nd coating type magnetic film contg. hexagonal ferrite magnetic powder thereon. CONSTITUTION:The 1st coating type magnetic film to be provided on the surface of the nonmagnetic base consisting of an aluminum alloy, SiO2, polyester, polyimide, etc., is constituted of the magnetic film of the coating type contg. the high permeability magnetic powder such as, for example, 'Permalloy(R)', 'Sendust(R)', Mn-Zn ferrite, Ni-Zn ferrite or Cu-Zn ferrite having <=50 oersted coercive force. The 2nd coating type magnetic film to be provided on the 1st magnetic film is constituted of the magnetic film of the coating type contg. the hexagonal ferrite magnetic powder such as barium ferrite magnetic powder. The magnetic recording medium which not only has the characteristics to permit the high density recording but also has the recording efficiency remarkably improved by the formation of the closed magnetic path of the magnetic flux by the constitution of the 1st magnetic film and the 2nd magnetic film, and has the excellent resistance to wear and corrosion and high durability is thus obtd.
Patent JP-S61182439-A (JP)
Title: Fuel injection controller for internal-combustion engine
Inventor: HIGASHIYAMA KAZUHIRO
IPC: F02D41/00
Filed: 1985-02-06
Abstract: PURPOSE:To realize the proper feeding of fuel by operating fuel injection valves for each group when the inhaled air amount is less than a prescribed value and operating all the fuel injection valves at a samt time when the air amount exceeds the prescribed value, and controlling the injection starting timing according to the inhaled air amount. CONSTITUTION:A multicylinder internal-combustion engine, e.g., a 6-cylinder internal-combustion engine is equipped with the fuel injection valves A-F for the respective cylinders, and said fuel injection valves are divided into two groups A-C and D-F. Further, an inhaled-air amount detecting means G such as air flow meter for detecting the inhaled air amount and a revolution- angle detecting means H for detecting the revolution angle of an engine are provided. When the inhaled air amount is less than a prescribed value, the fuel injection valves A-F are operated alternately for each group by a group injection means I, and when the inhaled air amount exceeds the prescribed value, all the fuel injection valves A-F are operated simultaneously by a simultaneous injection means J. Further, the fuel injection starting timing is controlled to the revolution angle set according to the inhaled air amount by a control means K.
Patent JP-H03225439-A (JP)
Title: System control information collecting device
Inventor: TAKADA KAZUHIKO
IPC: G06F11/34
Filed: 1990-01-30
Abstract: PURPOSE:To put a system in continuous operation and to shorten the collecting time of control information data by collecting the control information data while the system is put in operation. CONSTITUTION:A 1st processing means 13 accesses a control information table 6 at a control information data input processing execution request generated by a control means 12 to input the control information data, which is recorded in a control information data holding table 15. A 2nd processing means 14 inputs the control information data of size corresponding to the amount of the control information data included in a control information data output processing execution request from the control information data holding table 15. Then an output to a device such as an input/output devices 2 or 3 showed by the name of the device outputting the control information data in the control information data output processing execution request or an auxiliary storage device 4 is edited properly and then outputted. Therefore, the control informa tion data is collected without interrupting the operation of the system. Conse quently, the control information data is viewed immediately.
Patent JP-H09219146-A (JP)
Title: Manufacture of electric field emission cold cathode
Inventor: TAKEMURA HISASHI
IPC: H01J9/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a stable and uniform element by which its sharpening and height controllability can be enhanced in an emitter of a field emission cold cathode composed of silicon. SOLUTION: When an emitter 3 which is formed on a silicon substrate 1 and is mainly composed of silicon and whose tip is pointed is formed by oxidation, before the emitter is sharpened, an emitter area is formed as an emitter sharpened area 31 and an emitter base area 32 thicker than the emitter sharpened area. For example, this emitter base area 32 is made thicker than the emitter sharpened area by a thickness of an oxide film 41.
Patent JP-S60164943-A (JP)
Title: Tension providing device
Inventor: HIROBE HITOSHI
IPC: G11B15/43
Filed: 1984-02-08
Abstract: PURPOSE:To keep the tape tension to a prescribed value by providing the mechanism energizing the common shaft to the 1st and 2nd pulley by a prescribed force in a direction opposite to the transfer force given to the 1st and 2nd pulleys by means of a tape and a friction band. CONSTITUTION:One end of a spring 10 is tensed to a support plate 3 and the other end is tensed to a shaft 11 implanted to a chassis 1 respectively to energize the support plate 3 downward to the band. A tape 12 is arranged from a reel 13 of tape supply side along the circumferential face of a pulley 5 via a roller 14 and wound on a reel of tape winding side (not shown) via the roller 15. The tape 12 drives the pulley 5 to run by friction at running. Moreover, a brush 16 arranged so as to abut on the reel 13 of the tape supply side prevents slip between the tape 12 and pulley 5 by providing a tension to the supply side of the tape 12.
Patent JP-S52104725-A (JP)
Title: Oil vessel of oil filled electric apparatus
Inventor: NAKANISHI SEIJIROU
IPC: H01F27/12
Filed: 1976-02-28
Abstract: PURPOSE: To make radiating construction of a few using quantity and superior strength by setting pural projecting parts projected to length wise direction to side plate of oil vessel and squire tube inserting in inner part of this projecting part forming air path and cooling oil way. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55112961-A (JP)
Title: Solar heat collector
Inventor: SAWADA TAKASHI
IPC: F24S10/50
Filed: 1979-02-26
Abstract: PURPOSE: To improve performance with the uniform thickness of a selective absorption film by a device wherein a thin film having a selective absorption film on both sides or one side and a thin film which is not treated are joined to define a solar heat collector.  
     CONSTITUTION: A selective absorption film 4 is adhesion treated on the upper plate 1 in a flat condition, forming after treated, welding by overlapping with the lower plate 2 which is not adhered with the selective absorption film to define the heat media flow passage 3. Besides, the selective absorption film can be adhesion treated on both sides of the upper plate 1. Since the selective absorption film 4 can be adhesion treated in a flat condition, which causes to facilitate for working in the treatment tank. Further, this enables to obtain the high performance absorption film because of adhering a uniform thickness of film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52104829-A (JP)
Title: Output signal processor for magnetic disc, etc.
Inventor: YAMASHITA KIYOSHI
IPC: G06F3/06
Filed: 1976-02-28
Abstract: PURPOSE: To significantly reduce a load of processing on the computer side by decreasing the number of circuits connected to a computer and at the same time, indicating the preferential order of circuit of signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54115464-A (JP)
Title: Removal of metallic impurities in supply water
Inventor: OBARA FUMIO
IPC: F28G13/00
Filed: 1978-02-28
Abstract: PURPOSE: To removes the rust or like generated in condensing and water supply systems by providing a filter device in the medium portion of the pipe interconnecting water supply pipe which interconnects a pile water supply pump and a pile on one hand and a condenser on the other and a clad detector in said water supply pipe.  
     CONSTITUTION: A loop for removing the rust or like generated during the shutdown of a plant is made for the process consisting of supplying water to a low- pressure supply water heater group 19, a water supply pump 20 and a high-pressure supply water heater group 22 from a condenser 8 through a bypass pipe 15 by means of a condensation pump 12 with the outlet and inlet valves 14 and 18 of a condensation treatment system 17 and returning said water to said condenser 8 through a clean-up line 25 by entirelly closing the flow adjusting valve 24 located at the inlet of a pile 1. A filter device 27 is provided in said loop line 25 to remove rust. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04238004-A (JP)
Title: Disposing device of synthetic resin waste
Inventor: WATANABE MASAKATSU
IPC: B29K105/26
Filed: 1991-01-22
Abstract: PURPOSE:To provide a disposing device of synthetic resin waste, which realizes easy disposal of the synthetic resin waste by making its volume as small as possible and, at the same time, disposed of even medical water after satisfactory sterilizing treatment and its efficient disposal. CONSTITUTION:The device concerned is characterized by being equipped with a dissolving treatment tank 2, which dissolves at least synthetic resin waste, and the interior of which is vertically divided into a plurality of chambers by a plurality of dissolving heating plates having heating means. On each dissolving heating plate, influx holes, through each of which synthetic resin waste dissolved by said dissolving heating plate is guided into its lower chamber, is provided. At the same time, on the upper side dissolving heating plate, a communicating port, which is larger than said influx holes, is provided so as to allow to shift some part of the synthetic resin waste charged in the dissolving treatment tank 2 as is undissolved to its lower chamber.
Patent JP-H03224737-A (JP)
Title: Ink reservoir for printing machine
Inventor: KUMAKI TSUNEO
IPC: B41F31/04
Filed: 1990-01-31
Abstract: PURPOSE:To make the forward and backward operation of an ink key smooth and at the same time, make the mechanical processing of the lower part unnecessary by attaching a composite magnet such as a thin sheet-like plastic magnet with a slight elasticity to the entire adhesive surface of the ink key on a bottom plate in an unseparable manner. CONSTITUTION:Ink keys of ferromagnetic material are arranged without a gap over the entire length between right and left ink weirs 4, 4' on the top of a base member 2. Then these ink keys are mounted on the periphery of an ink fountain roller 1 so that the keys freely move forward and backward. In addition, a bottom plate 6 consisting of an elastic, thin composite magnet 6' bonded over the entire lower surface of a thin sheet is stacked airtightly over the top 3 of the ink key 5 group and part of the top of the base member 2. Furthermore, the bottom plate 6 is fixed by fitting it to a positioning pin 7 provided on the base member 2 through a mounting member 22' so that the plate 6 does not move from its position.
Patent JP-H0793295-A (JP)
Title: Method and system for approximation of nonlinear function
Inventor: SHIBARINGU ESU MAHANTOOSHIETSU
IPC: G06F7/552
Filed: 1994-01-04
Abstract: PURPOSE: To provide a system for performing the approximate operation of a nonlinear function. CONSTITUTION: The approximate value operation system 10 is provided with first and second multiple generation circuits 12 and 14, a first number and a second number are multiplied by an exponent up to three exponents among integer exponents of 2, and the first and second approximate values of the nonlinear function are generated by combining multiples generated by the first and second multiple generation circuits 12 and 14 by first and second function generation circuits 16 and 18 and by shifting the output of the first and second function generation circuits 16 and 18 by first and second approximate value generation circuits 20 and 22. An approximate value selection circuit 24 outputs an appropriate approximate value generated in the first and second approximate value generation circuits 20 and 22.
Patent JP-H11218809-A (JP)
Title: Stroboscopic adapter for close range photographing
Inventor: GOTO TADASHI
IPC: G03B15/05
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To realize a photographing with appropriate light distribution to a subject in the case of emitting strobe light at the time of a close range photographing. SOLUTION: This adapter 13 covering over the emitting surface 12a of a stroboscope at the time of macrophotographing is formed in such shape that an L-shaped supporting body screwed and attached to the corner part of a camera body 1 and a cover covering over the surface 12a of the stroboscope are integrated through a molding made of transparent synthetic resin material. A Fresnel lens 16 perfectly covering over the surface 12a of the stroboscope in an attached state is formed on the cover 13, and the optical axis of strobe light is nearly crossed at the specified position of the close distance on the optical axis of a camera lens 2. Thus, the emitting axis of the strobe light faces to the center part of the subject positioned at the close distance, and the light distribution centering the subject is realized, then the excellent photographed result is obtainable.
Patent JP-S56118649-A (JP)
Title: Fluoroscopic apparatus
Inventor: NAKAMURA HARUO
IPC: G01N23/04
Filed: 1980-02-22
Abstract: PURPOSE:To make it possible to speedily and highly accurately perform the good- or-bad decision, which is performed visually in conventional methods, by comparing the measured value in time between the maximum and minimum points of a picture signal with a prescribed normal value. CONSTITUTION:In a thin steel plate, an inner tube 22 and an outer tube 23 are arranged coaxially. In the X-ray picture signals of said object being inspected, the picture signal during the period of sweep of a scanning line 21 has the maximum and minimum points at the edges of the inner and outer tubes 22 and 23. Therefore, the picture signal of the scanning line is converted into a digital signal by an A/D converter 4, and the maximum and minimum point signals are outputted from a maximum point detector 5 and a minimum point detector 6 respectively. By said signals, a counter 7 is made to output the number of pulses corresponding to the time width between the maximum and minimum points. Said number of pulses is compared with the reference value from a reference setting device 9 in a comparator 10 to decide whether the value is within the normal distance range or not. Thereby, the mounting of parts can be automatically decided with high accuracy.
Patent JP-H06210047-A (JP)
Title: Display unit for game device
Inventor: MATSUMIYA MASAHIRO
IPC: A63F5/04
Filed: 1993-01-13
Abstract: PURPOSE:To provide a display for a game device which is a compact structure capable of selectively displaying many patterns. CONSTITUTION:Three drums 12, 13 and 14 coaxial with each other are provided in a case 11 and provided respectively with a plurality of sets of two flaps 19. While the three drums 12, 13 and 14 are driven by a stepping motor 15, first, all drums 12, 13 and 14 are simultaneously rotated and the respective drums 12, 13 and 14 are sequentially stopped after the passage of fixed time and opposed surfaces 19b, 19b of the flaps 19 and 19 are opened and stopped on the basis of the stopping angular phases. The scoring is determined by the combination of display patterns of the flaps on the respective drums.
Patent JP-H01197884-A (JP)
Title: Moving picture display device
Inventor: TAMEKUNI YUUICHI
IPC: G06T1/00
Filed: 1988-02-03
Abstract: PURPOSE:To more easily observe a moving picture by equipping the title device with a picture density converting means, changing a conversion picture stored by a picture storing means by a display means based on a picture conversion table, and displaying the changed picture by the display means. CONSTITUTION:A picture density conversion table (LUT) device 8 to convert picture density and a display device 6 can be operated completely independently of a high-speed transfer picture drawing device 3 to display the moving picture, a moving picture memory 4, and a picture memory 5. Consequently, it is possible to input picture density information from an input device 9, send the information through a CPU1 to the LUT device 8, and update density conversion information at the LUT device 8 while displaying the moving picture. Thus, a user can freely change the picture density to the one with which the user can observe moving picture display more easily while observing the moving picture display. Further, since the moving picture is displayed brightly even when the density level of picture elements is low by reversing the density, the observation can be easier.
Patent JP-S59172554-A (JP)
Title: Apparatus for producing carbon black
Inventor: NAKADA TOSHIO
IPC: C09C1/00
Filed: 1983-02-15
Abstract: PURPOSE:To control the growth of a primary structure efficiently, by allowing an intermediate product of carbon black in a pyrolysis gas stream generated in a plurality of generating parts to collide with one another with a high density at a high speed. CONSTITUTION:Raw oil atomized from nozzles provided at a plurality of generating parts 1, 1' and combustion air from an inlet tube 4 together with a high- temperature combustion gas from a burner 5 are introduced into a combustion chamber and thermally decomposed to convert them into a gas stream contg. a intermediate product of carbon black. The gas stream is passed through a small- diameter pyrolysis duct to accelerate it and is introduced into the convergent part P of a tubular main reaction zone 2 where the gas stream is made to continuously collide with the retractory member 10 of a base throttle device 9 at an angle of alpha (90-30 deg.) to form a disturbed state with a high density by a Venturi- form throat part 14 provided at the inlet of a narrow part 12. The stream is then recovered from the wide part 13.
Patent JP-S57137315-A (JP)
Title: Production of polyisocyanurate foam
Inventor: OOHASHI TAKASHI
IPC: C08G18/00
Filed: 1981-02-19
Abstract: PURPOSE: An organic polyisocyanate is combined with an extremely small  amount of a specific compound to give a polyisocyanurate foam with very high flame-retarding performance meeting the flame retardancy grade 2 according to JIS.  
     CONSTITUTION: When an organic polyisocyanate such as hexamethylene diisocyanate is made to react with a polyol, a foaming agent and other additives in the presence of an isocyanate-trimerization catalyst such as a tertiary amine to produce a urethane-modified polyisocyanurate foam, (4-isocyanatephenyl)-(4'-N- alkylchlorocarbamylphenyl)-methane of the formula is used as a part of the above organic polyisocyanate component by 0.5W10wt% based on the polyisocyanate to give the objective foam. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10222434-A (JP)
Title: Communication network file acquirement device, file acquiring method and medium
Inventor: TAKEDA TAKASHI
IPC: G06F13/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To acquire plural files in less time compared to a former case by sequentially giving file addresses selected by means of a file address selection means and acquiring the files in parallel. SOLUTION: A file address read process 104 is the file address selection means. It sequentially reads the file addresses stored in a file address accumulation memory 103 and outputs them to a file acquirement control process 105 one by one. The file address read process 104 sequentially selects the file addresses and transfers them to the file acquirement control process 105. The file acquirement control process 105 acquires in parallel the file as soon as the file acquirement process becomes idle. Namely, plural processes for acquiring the files are provided and they are caused to acquire the files. Since the files are acquired in parallel as a whole, all the files can be acquired in short time without wasting the response time of the server.