baber/WOPTO huggingface dataset:
Patent JP-S60184955-A (JP)
Title: Air/fuel ratio controller for supercharge engine
Inventor: HASEGAWA KUNIO
IPC: F02D23/00
Filed: 1984-03-03
Abstract: PURPOSE:To optimize the air/fuel ratio over the entire operating region by providing means for cutting the intake air supply to an air bleed upon exceeding of supercharge pressure over predetermined level and means for feeding the mixture gas to the air bleed upon exceeding of the intake negative pressure over predetermined level. CONSTITUTION:Upon opening of a throttle valve 23 in a carburetor 1 by approximately 30 deg., the pressure in a surge tank 7 will reach to predetermined supercharge pressure thus to close the valve body 15 in an air mix cutting means receiving said supercharge pressure. Consequently, supply of intake air to the air bleed 3 through main air mix path 12 is cut to prevent excessive leaning of the air/fuel ratio. Upon opening by approximately 80 deg., the intake negative pressure in the downstream of throttle valve 23 will increase to open the valve body 19 in an air mix open unit 17. Consequently, mixed gas is fed through an air mix path 13 to the air bleed 3 thus to make lean the fuel fed through main nozzle 9 resulting in prevention of going rich.
Patent JP-H04259643-A (JP)
Title: Fuel injection device of two-cycle internal combustion engine
Inventor: HIROSE KATSUHIKO
IPC: F02D41/34
Filed: 1991-02-14
Abstract: PURPOSE:To heighten the NOx purifying rate of a lean NOx catalyst in a direct injection type two-cycle internal combustion engine when the amount of NOx exhaust is large. CONSTITUTION:A direct injection type two-cycle internal combustion engine 2 fitted with lean NOx catalyst 18 in its exhaust system is equipped with an operating state judging means 104 to judge whether it lies in the operating range with large amount of NOx exhaust and a fuel injection rate altering means 108 to alter the fuel injection rate, when judgement is such as lying in the operating range with large NOx exhaust amount, into an injection rate with which the pyrolysis of the fuel in the cylinder is accelerated. With this injection rate, the fuel is injected in lumps and intrudes to the exhaust gas in the cylinder of two-cycle engine to cause cracking, and HC of medium size is obtained, which should heighten the NOx purifying rate of the lean NOx catalyst 18.
Patent JP-H02220031-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOTOMAI NOBUYUKI
IPC: G02F1/1345
Filed: 1989-02-21
Abstract: PURPOSE:To equalize adhesive strength, a coefficient of heat expansion, etc., to uniform the cell gap of liquid crystal, and to improve display irregularities such as a contrast irregularity, a response irregularity, and a color irregularity by using resin of the same base for a seal member and a conductive member. CONSTITUTION:On the side of a transparent substrate 3 where a color filter layer 4 and a counter electrode 5 are formed, the conductive member 6 is formed by various printing method such as a screen printing method or a dispensing method. Then the seal member 7 is formed on the side of the other transparent substrate 1 by the screen printing method by using a material formed by mixing a prescribed amount of glass fiber of 7.5mum with ultraviolet- ray setting type resin consisting principally of epoxy modified (meth)acrylate. Then the couple of substrates where the seal member 7 and conductive member 6 are formed are stuck and pressed, and the seal member is set by irradiating with ultraviolet rays to obtain a liquid crystal cell which has a prescribed gap.
Patent JP-H06230176-A (JP)
Title: Turbine controller
Inventor: TSUJI HIROSHI
IPC: G21D3/08
Filed: 1993-02-05
Abstract: PURPOSE:To enhance the reliability of a turbine controller. CONSTITUTION:A first turbine controller 23 comprises a speed setter 11, an adder 12, a load setter 13, a load limiter 17, a pressure setter 16, an adder 16, a low level selector 19 for outputting a low level signal selected from among a speed load control command signal v5, a load limit signal v9, and a pressure control command signal v8 as a steam control valve opening control signal v15, and an adder 20 outputting a turbine bypass valve opening control signal v12. A second turbine controller 24 comprises a maximum flow rate limiter 18, a low level selector 25 for selecting a low level signal between the signal v15 and a maximum flow rate limit signal v11 and outputting a steam control valve opening command v11, an adder 21 outputting a signal v13, and a low level selector 22 for selecting a low level signal between the turbine bypass valve opening control signal v12 and the signal v13 and outputting a turbine bypass valve opening command signal v14.
Patent JP-S53124356-A (JP)
Title: Controller for absorption refrigerating machine
Inventor: MIYAGI TATSUO
IPC: F25B15/00
Filed: 1977-04-06
Abstract: PURPOSE: In operating an absorption refrigerating machine through the use of exhaust gas energy, as from an industrial furnace, to enable a control of the machine capacity according to the heat load, without malaciously effecting the furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63227526-A (JP)
Inventor: DEIITAA HOFUMAN
IPC: A61K31/7028
Filed: 1988-02-25
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-H10235514-A (JP)
Title: Traveling cutting device with internal bead cutting device
Inventor: NAKAGAWA MICHIHIRO
IPC: B23D15/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce projection of an internal bead from the end face of an electric resistance welded tube and prevent hooking on the end face of the electric resistance welded tube by providing a fixed blade on the entrance side of the electric resistance welded tube of an electric resistance welded tube internal bead cutting device and providing a moving blade moving up and down on the exist side of the electric resistance welded tube. SOLUTION: A standard length electric resistance welded tube which is cut by a rotary blade of an electric resistance welded tube cutting device in a clamped state is separated by a pinch roll at speed which is faster than tube making speed after a pair of electric resistance welded tube clamps of the electric resistance welded tube cutting device mounted on a traveling truck are released. When the tail end of the electric resistance welded tube is detected by a photosensor on the exist side of an electric resistance welded tube internal bead cutting device, a moving blade 10 is lowered by a cylinder 15 at high speed and the internal bead of the end face tube of the electric resistance welded tube is cut in between itself and a lower fixed blade 12.
Patent JP-2000243719-A (JP)
Title: Lamp annealing method and apparatus thereof
Inventor: YASUJIMA SHIGEO
IPC: H01L21/26
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To make secondary radiant heat, which is generated by an optical interference, absorbed in a wafer for uniformly controlling the temperature of the wafer. SOLUTION: A lamp annealing apparatus has a combination of a quartz chamber 1 and a cooling chamber 2. A wafer W is carried in the chamber 1, heat treatment is performed in a state in which the wafer W is mounted on a susceptor 6 made of carbon to shield the rear of the wafer with the susceptor 6, and secondary radiant heat, which is generated by an optical interference, is made to be absorbed in the wafer to control the temperature of the wafer W constant. The wafer W, which is carried from the chamber 1 and is one subsequent to the end of the heat treatment, is received within the chamber 2 and with trace nitrogen gas introduced in the chamber 2, the nitrogen gas is sprayed on the outer peripheries of the walls of the chamber 2 by a nitrogen gas spray means 13 to forcedly cool the interior of the chamber 2.
Patent JP-S59167429-A (JP)
Title: Sheet feeder
Inventor: SAGARA SEIJI
IPC: B65H3/56
Filed: 1983-03-11
Abstract: PURPOSE:To feed a separated sheet at high speed by reliably separating a sheet from the following sheet by cooperation of a feed roller rotating at a comparatively low speed with a sheet separation auxiliary member, and then rotating the feed roller at high speed. CONSTITUTION:Individual sheets P1, P2 of stacked sheets P are sequentially separated one by one by cooperation of a rotating feed roller 29 with a sheet separating finger. At this time, the feed roller 29 is rotated at a comparatively low speed until the sheet P1 to be fed by rotation of the feed roller 29 is separated from the next sheet P2 to separate and feed one sheet reliably and stably. After such separation, the feed roller 29 is rotated at high speed, so that one separated sheet P1 is fed towards a registration roller at high speed.
Patent JP-H0966483-A (JP)
Title: Nozzle for vacuum fitting head
Inventor: BURANKO BIDOFUERUDO
IPC: H05K13/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum fitting head capable of easily picking-up, conveying, and arranging various parts such as large parts, wafer-shaped parts, or uneven parts at the upper section into a prescribed circuit board. SOLUTION: This nozzle 10 is provided with a positioning block 12 and multiple pads 20a-20c arranged at intervals at the upper section 14 of the positioning block 12. Pad holes 29a-29c are formed at the upper sections 28a-28c of the pads 20a-20c. An opening for fitting the nozzle 10 to a vacuum fitting head is formed at the bottom section 15 of the positioning block 12. Air passage communicating the pad holes 29a-29c with the opening section of the positioning block 12 are formed in the positioning block 12 to increase the vacuum force by the nozzle 10.
Patent JP-S60186074-A (JP)
Title: Multicolor light emitting led element
Inventor: OKAZAKI SEIGO
IPC: H01L33/00
Filed: 1984-03-06
Abstract: PURPOSE:To hold the indication in an element unit and to always hold a stable intensity by turning ON a thyristor with an indicating pulse signal, firing and holding the LED connected with the thyristor. CONSTITUTION:Thyristors 4, 5, 6 supply display signals for driving LEDs 1, 2, 3, respectively. This circuit applies a DC power to between DC power source input terminals 10 and 11, and when the display signals are input to display signal input terminals 7, 8, 9, respectively, the LEDs corresponding to the display signals are respectively held in the fired state via the LEDs, 1, 2, 3 by the thyristors 4, 5, 6. The power applied between the terminals 10 and 11 is cut out for the prescribed time, thereby extinguishing the display. When the thyristors 4, 5, 6 are used, the elements hold indication until rest by the temporary interruption of the power if the display signal is once input, thereby simply obtaining high intensity. Further, they can be readily modularized as multicolor light emitting LED with a simple circuit configuration.
Patent JP-H07249758-A (JP)
Title: Heterojunction field effect transistor
Inventor: ASHIZAWA YASUO
IPC: H01L29/778
Filed: 1994-03-11
Abstract: PURPOSE:To provide a heterojunction field effect transistor having such structure as the withstand voltage is substantially sustained even if a compound semiconductor layer having a narrow band gap, e.g. InGaAs, is employed in he channel layer. CONSTITUTION:In a heterojunction field effect transistor employing a compound semiconductor as a compositional material, the channel layer 13 for passing a current is composed of a three element mixed crystal, i.e., InGaAs. The channel layer 13 is formed in the region between the source 17 side to the drain 18 side with the thickness decreasing gradually toward the drain 18 side in order to widen the band gap of the channel layer 13 on the drain 18 side as compared with the source 17 side.
Patent JP-S55132655-A (JP)
Title: Atomizing nozzle for waste water, etc.
Inventor: UEHARA TADAAKI
IPC: B05B1/28
Filed: 1979-04-04
Abstract: PURPOSE: To perform incineration simply and exactly by atomizing solids present in waste water to prevent the clogging of nozzle by providing a swirler and an annular nozzle inside a nozzle cap.  
     CONSTITUTION: In the treatment of waste water, etc., from factories by incineration using atomizing nozzles, waste water is jetted from the fluid nozzle 1 by means of a pump and high-pressure steam, air, etc., as a atomizing medium is supplied through the outer tube 2 provided on the periphery of the fluid nozzle 1 and then jetted swirlingly from the annular nozzle 5, whereupon forming a drum-like atomizing zone having an angle of α. Then, the solids present in the waste water are crushed into fine particles by the strong jetting and swirling forces of atomized fluid near the inside and intersection of the zone, diffused to the outside of the intersection of the zone, and then jetted into the incinerator for incineration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53126132-A (JP)
Title: Glass-filled polycarbonate with improved ductility
Inventor: HIRATA AKIO
IPC: H02J1/00
Filed: 1977-04-12
Abstract: PURPOSE: To prevent a flow of fault current from other load when in a time of DC short-circuit fault, by connecting a diode, for blocking a reverse current, to the input side of load with a loading-back not processed, when a power is fed to a plurality of DC loads from a common DC power source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0996042-A (JP)
Title: Sheathing-material unit and seal structure of joint section thereof
Inventor: MATSUYAMA MASAHIRO
IPC: E04F13/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To ensure sealing by installing the fastener stringers of waterproof fasteners on the four circumferences of a frame body forming a sheathing material and mutually connecting the engaging sections of the opposed fastener stringers. SOLUTION: A sheathing-material unit 5 is formed of a sheathing material 15, in which a face material 14 is mounted on the outdoor side face of a frame body 13, in which upper and lower and right and left frame materials 10, 11, 12 are coupled in a square shape, and the fastener stringers 16 of waterproof fasteners set up to each frame material 10, 11, 12. The fastener stringer 16 has an engaging section 18, in which a tooth section 19 is formed to one side section in the cross direction of a waterproof tape 17, and one end section 18a in the longitudinal direction of the engaging section 18 is projected from the end section of the waterproof tape 17.  The engaging sections 18 of the fastener stringers 16 of the vertically adjacent sheathing- material units 5 are coupled and horizontal joint sections are sealed, and the fastener stringers 16 of the horizontally adjacent sheathing-material units 5 are connected and vertical joints are sealed. Accordingly, adjacent joint sections can be sealed surely.
Patent JP-S55135151-A (JP)
Title: Olefin resin composition having excellent electroplatability
Inventor: TAKEDA JIYUNICHI
IPC: C08L33/02
Filed: 1979-04-09
Abstract: PURPOSE: Title composition which provides plated films having excellent adhesion and durability, comprising an olefin resin, a saturated rubber, a sulfureous material, a vulcanization accelerator and specific carbon black.  
     CONSTITUTION: The following components (A), (B), (C), (D) and (E) are mixed at a temperature of 150W250°C: (A) 100pts.wt. of an olefin resin, MW 2×10 4 W 1×10 6 , (B) 0.5W100pts.wt. of a saturated rubber (Mooney viscosity 20W140) which is free of C-C double bonds and whose backbone consists of C-C bonds only, (C) 0.1W10pts.wt. of a sulfureous material selected from the group consisting of a sulfur-liberating compound which liberates sulfur at 100W180°C, and a sulfureous vulcanizing agent, (D) 0.05W10pts.wt. of a thiazole or xanthate type vulcanization accelerator, (E) 20W100pts.wt. of carbon black containing (i) carbon black whose surfaces are bound to up to 0.2wt%, calculatd as S, of sulfur or a sulfur compound and (ii) carbon black whose surfaces are bound to 0.2W1.0wt%, calculated as S, of sulfur or a sulfur compound, said component (E) being used in such an amount that the resulting composition has a volume resistivity of below 10 3 Ωcm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07230761-A (JP)
Title: Spring holder welding machine
Inventor: NOMURA SEIICHI
IPC: H01J9/14
Filed: 1994-02-15
Abstract: PURPOSE:To convey a spring holder, so that its welding can be performed, by accurately positioning the spring holder conveyed surely to its welding position without flawing the spring holder, and further setting its direction (tilt) so as to obtain the prescribed direction (tilt) perticularly in the spring holder which must be welded to an A member. CONSTITUTION:A spring holder 5a for an A member 2 is clamped to be conveyed to a positioning point 8 by the first conveying means 8, and this A member use spring holder 5a is clamped in its non-welded part by a clamp device 11 of the second conveying means 10. Thus by determining a position and tilt of this spring holder 5a, while locking its condition, thus A member use spring holder 5a is conveyed by the second conveying means 11 to a welding position, to perform welding to the A member 2.
Patent JP-H0221920-A (JP)
Title: Extraction of organic compound from air/permanent gas mixture
Inventor: DEIITAA BEERINGU
IPC: B01D53/22
Filed: 1989-02-23
Abstract: PURPOSE: To lower the concn. of the gases to be released to the atmosphere by pressurizing the supply side of a gas sepn. membrane, lowering the pressure on the permeation side and pressurizing the residual gases in which org. compds. are recovered from the permeate gases having the increased concn., then returning the gases to the supply side. CONSTITUTION: The pressure of the org. compd.-contg. air (or permanent gas) to be supplied to the gas sepn. membrane 11 is increased and the pressure of the gas stream 12 increased in the org. compd. concn. on the permeation side is lowered. Further, the gas stream 12 increased in the org. compd. concn. on the permeation side is treated with a recovering device 14 having means for liquefaction or the like and is returned to the supply side of the gas sepn. membrane 11 by increasing the pressure of the residual gas 17 discharged therefrom. The gas stream 13 lowered in the org. compd. concn. on the non- permeation side is released to the atmosphere. The concn. may be effectively lowered even with the objective gas having the org. compd. concn. by such operation. The compliance with the law relating to exhaust gases is thus made possible.
Patent JP-H04211593-A (JP)
Title: Television telephone equipment
Inventor: IDA TAKASHI
IPC: H04N7/14
Filed: 1991-03-07
Abstract: PURPOSE:To transmit clear image while a camera is being moved. CONSTITUTION:A telephone device 1 provided with a memory 5 storing the image, a movable image pickup camera, a detection means 7 detecting the change of relative position between the telephone device 1 and the camera 6, and a changeover switch means 17 switching between the picked up image by the camera 6 and the memory image in the memory 5 by means of the signal of the detection means 7.
Patent JP-S60186673-A (JP)
Inventor: UENO ISAMU
IPC: F25D17/08
Filed: 1984-03-07
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-S59172396-A (JP)
Inventor: NISHINO SHIGERU
IPC: B66D3/20
Filed: 1983-03-16
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-H06258347-A (JP)
Title: Current transformer for measuring instrument
Inventor: AKATANI MASAMI
IPC: H01F38/28
Filed: 1993-03-03
Abstract: PURPOSE:To provide a current transformer system for a measuring instrument having extremely few errors by a method wherein only an external electromagnetic conductive current is varied without influencing a main line current by varying the magnitude of a DC exciting current. CONSTITUTION:A current transformer for a measuring instrument CT is so constituted as follows. A ring core C is divided in two parts along the magnetic path and coils Wp1, Wp2 are wound round the respective divided cores C1, C2. The two cores having respective coils wound thereto are spaced having a gap to be a united core that a secondary coil Ws is wound there round. The coils wound to the divided cores are connected to the secondary core in such a manner that the cores are inversely excited and a load resistor is connected thereto.
Patent JP-S60187015-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TATSUSATO
IPC: H01L21/225
Filed: 1984-03-06
Abstract: PURPOSE:To improve the degree of integration of an LSI while increasing the speed of manufacture by baking a semiconductor substrate at a low temperature and annealing it at a high temperature in a short time when an organic solvent containing an impurity for diffusion and an silicon compound is applied on the substrate and a diffusion layer is formed through annealing. CONSTITUTION:A thich element isolation region 8 is formed to the peripheral section of a semiconductor substrate 7, a gate electrode 9 consisting of polycrystalline Si is shaped to the surface section of the substrate 7 surrounded by the region 8 through a gate insulating film 10, and an organic solvent 12 containing As, P, B and an silicon compound is applied on the whole surface. The solvent 12 is baked at a low temperature of 500 deg.C or lower, the surface of the solvent is coated with an SiO2 film 13 through a CVD method, and the whole is annealed within 10sec at a high temperature of 900 deg.C or higher by using halogen-lamps 14 with a back mirror 15. Consequently, impurities included in the solvent 12 are diffused, and source and drain regions 11 are formed to the surface layer section of the substrate 7 on both sides of the electrode 9, thus manufacturing a MOSFET. Accordingly, the resistance of the electrode 9 can be lowered, and the region 11, junction depth thereof is shallow and which has low resistance, is obtained.
Patent JP-S60185398-A (JP)
Inventor: NISHIMURA YUKIO
IPC: H02J9/02
Filed: 1984-03-05
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-H05188278-A (JP)
Title: Visual axis detecting device for camera
Inventor: SENSUI TAKAYUKI
IPC: A61B3/10
Filed: 1992-01-13
Abstract: PURPOSE:To provide a visual axis detecting device capable of being arranged without interfering with parts for a display, a stroboscope, etc., when they are provided on the upside of a pentaprism, as well. CONSTITUTION:This visual axis detecting device for a camera, is provided with a projecting optical system 10 allowing light for measuring to enter an eye via a part of a finder, and a photodetection optical system 20 receiving the light reflected from the eye and detecting the direction of the visual axis, and optical axes Ax1 and Ax2 of these projecting and photodetection optical systems 10 and 20, are positioned in a plane perpendicular to the optical axis of a luminous flux made incident on the pentaprism 1 from a photographic lens side, as a characteristic of this system.
Patent JP-S61203131-A (JP)
Title: Novel chelate resin and its production
Inventor: SAKURAGI MASAKO
IPC: C08G73/00
Filed: 1985-03-04
Abstract: PURPOSE:A chelate resin which can adsorb and recover a trivial amount of metallic ions and is resistant to hydrolysis, comprising a polyethyleneimine polymer compound in which the nitrogen atoms have specified 2-hydroxybenzoyl group substituents. CONSTITUTION:A chelate resin comprising a polyethyleneimine polymer compound in which the nitrogen atoms have 2-hydroxybenzoyl group substituents of formula I (wherein X is H, hydroxyl or nitro). This resin can be obtained by suspending a crosslinked polyethyleneimine polymer compound in a solvent (preferably, dioxane or tetrahydrofuran) and reacting the suspended polymer with an active 2-hydroxybenzoic acid derivative of formula II (wherein X is H, hydroxyl or nitro and Y is chlorine, azido, phenyl or substituted phenyl) (at about 40-100 deg.C for about 1-48hr).
Patent JP-S51117513-A (JP)
Title: General repeating system
Inventor: MIKI TETSUYA
IPC: H04B14/02
Filed: 1975-04-07
Abstract: PURPOSE:To transmit any of analogue signals and digital signals by modulating the pulse position of an analogue signal, by using a repeating transmission line common to a digital signal, and by demodulating the modulated analogue signal to an original signal in the reception side.