baber/WOPTO huggingface dataset:
Patent JP-H07317577-A (JP)
Title: Power working machine
Inventor: MASUDA ISAO
IPC: F02B63/02
Filed: 1994-05-24
Abstract: PURPOSE:To provide a power working machine which performs the cleaning works etc., using an air stream jetted out of a power blower and which allows easy and quick adjustment of the full open position of a throttle valve, by furnishing an adjusting means to adjust the full open position of the throttle valve through restriction of the pivoted motions of a throttle lever. CONSTITUTION:A power blower as a power working machine has a finger setting part 25 for a throttle lever 21 which protrudes down outward from a grip 9 when a throttle valve 17a is in full closed position. On this case, an adjusting means 40 is furnished to restrict an upward pivoting motion of the down tail 26 of the lever 21 toward the full open position so that the throttle valve 17a is opened fully in a noise restricted district etc. and the internal combustion engine is prevented from high speed revolutions. The adjusting means 40 is composed of an adjust screw 41 having a conical tip 41a engaged by the swollen part 51 of a covering part 5 and a cylindrical connection part 42 in which a horizontal part 27a formed at the top of an interlocking member 27 is fitted rotatably.
Patent JP-S5235055-A (JP)
Title: Oil buffer for elevator
Inventor: ONOSE TAKAHISA
IPC: B66B5/28
Filed: 1975-09-12
Abstract: PURPOSE: To provide a simple construction for mounting an oil catcher, which collects oil lea ked from an oil gauge fitting hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5334126-A (JP)
Title: Quakeproof pipe joint of inside connection
Inventor: YAMAJI TADAO
IPC: F16L21/08
Filed: 1976-09-13
Abstract: PURPOSE: To prevent a joint from escaping out by constructing a lockring fitted to an annular groove provided around the inside of the top of a catching mouth to be checked by a checking stepped-down face provided around the outside of an inserting mouth to prevent escaping-out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02290654-A (JP)
Title: Belt for continuous casting
Inventor: MIYAHARA MITSUO
IPC: B22D11/06
Filed: 1989-04-28
Abstract: PURPOSE:To continuously cast a cast slab having excellent surface characteristic by forming the heat resistant layer of specific layer thickness composed of iron oxide on surface of molten metal surface of an endless belt. CONSTITUTION:In the endless belt for twin belt type continuous casting machine, the heat resistant layer composed of the iron oxide having 50-200mum layer thickness is formed on the surface at molten metal side of the above endless belt. The above iron oxide heat resistant layer contg. Fe3O4 as the essential component can be easily formed by holding the steel plate-made belt at high temp. in a furnace of the air atmosphere for a long time. This heat resistant layer has uniform surface and does not develop crack and detachment. Further, if necessary, graphite series coating is applied on this surface to improve lubricating ability. By using this endless belt, the cast slab having excellent surface characteristic can be continuously cast.
Patent JP-S60254236-A (JP)
Title: Microprogram control system
Inventor: HAMADA HIROSHI
IPC: G06F9/22
Filed: 1984-05-30
Abstract: PURPOSE:To attain a microprogram control system having high flexibility by securing such an architecture where a microprogram is set on a main memory and then executed when necessary with overlay on a RAM different from the main memory. CONSTITUTION:As shown in a diagram, a microprogram controller consists of a main memory 1, an instruction register 2, a control part 9, etc. The part 9 controls the overlay of programs and outputs various control signals to the memory 1, etc. Then both a user instruction and a microinstruction are obtained from an external device when a power supply is applied and stored in the memory 1. It is checked whether or not the user instruction exists on a microprogram memory 5 when it is executed. If no user instruction exists, a load-enable signal is turned on for execution of writing. When this writing is over, the load- enable signal is turned off. Then the user instruction is executed after validating the output of a microprogram sequencer 4.
Patent JP-S5811247-A (JP)
Inventor: SHIMA YOSHIMASA
IPC: F16B5/00
Filed: 1981-07-14
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-S63277401-A (JP)
Title: Vehicle braking device
Inventor: MITANI KATSUHIKO
IPC: B60L3/00
Filed: 1987-05-08
Abstract: PURPOSE:To prevent collision between vehicles by providing electromagnets, consisting of superconductive coils, at the fore and rear parts of the vehicles. CONSTITUTION:The condition 7 of magnetic field at the rear (fore) part of other vehicle 1 is detected by a magnetic field detecting unit 4. Current is conducted through both of superconductive coils 6, 8 of both vehicles by field control units 3, 5 so as to generate magnetic fields 7, 9, which repel against each other respectively. the repulsive force of magnetic fields, generated by the superconductive coils, is employed for a braking force, therefore, a large braking force may be obtained by a light device. According to this method, collision between vehicles may be prevented.
Patent JP-H02288136-A (JP)
Title: X-ray tube target and manufacture of same and x-ray tube
Inventor: BABA NOBORU
IPC: H01J35/10
Filed: 1989-04-28
Abstract: PURPOSE:To eliminate risk of encapsulating graphite occlusive gas and prevent scatter of graphite particles by forming a covering layer, to be put over the surface of a graphite substrate, in the form of a porous layer having a specific porosity. CONSTITUTION:Arrangement according to the present invention is composed of a graphite substrate, source material 2 for X-ray on the slope as a counter- cathode surface, a covering layer 3 to prevent scatter of graphite particles. This is fixed to a rotary shaft 5 by a nut 7 through a washer 6 and encapsulated in an X-ray tube. A covering device 3 is formed over the surface of the graphite substrate 1, and covering layer 3 is formed in the form of a porous layer having a porosity of 1-15%. This prevents graphite particles from scattering without encapsulating graphite occlusive gas.
Patent JP-S5637884-A (JP)
Title: Terminating circuit for word selective signal line of semiconductor memory unit
Inventor: TAKAHASHI YUKIO
IPC: G11C5/06
Filed: 1979-08-30
Abstract: PURPOSE: To quicken the rise and fall of a word line potential and to reduce the number of circuit elements by making a time constant circuit delay the switching point of an electric power source from the switching point of a word line.  
     CONSTITUTION: Respective terminating circuits 3 1 W3 n  employ the same constitution. Circuit 3 1  is provided with emitter follower transistor T 11  whose base is connected to word line WL, time constant circuit 4 consisting of capacitor C 11  and resistance R 11  delaying the output of T 11 , T 21  whose emitter is connected to common constant current source ΔIH while its collector is connected to hold line HL by receiving the output of circuit 4, and resistance R 21  connecting the base of T 21  to common bias current source IBS. Then, T 21 WT 2n  constitute the current switch together with electic current source ΔIH. As a result, no overcurrent flows to a corresponding word line in selection and current ΔIH flows for a while after the cross point between selected and unselected word line potentials, so that the word line rises rapidly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11303611-A (JP)
Title: Steam turbine operation method for coke dry quenching plant
Inventor: TANI YOSHIO
IPC: F01K27/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To stabilize the amount of steam generated by controlling the steam pressure to a steam turbine according to the generation amount and temperature of steam in a waste heat boiler in the case of introducing circulating gas heated by red heat coke into a waste heat boiler to generate steam, thereby generating power in the steam turbine. SOLUTION: In a coke dry quenching power plant 2, circulating gas circulated by the operation of a circulating fan 3 is introduced in the counter current direction into a moving layer of red heat coke moving from an upper insert port 2a to the bottom, so that while the red heat coke is cooled by circulating gas, the circulating gas is heated. The heated circulating gas is introduced into the waste heat boiler 4 to generate steam, and a steam turbine 6 is operated by the steam to drive a power generator 7. At this time, in the case where the steam generation amount and the steam temperature in the waste heat boiler 4 are under the preset values, the steam pressure introduced into the steam turbine 6 is controlled to be kept under the initialized value and more than the other preset values so that the operation of the steam turbine can be continued.
Patent JP-S5336435-A (JP)
Title: Magnetic bubble detection method
Inventor: SAITOU NOBUO
IPC: G11C19/00
Filed: 1976-09-17
Abstract: PURPOSE: To have plural bubble signal taking inlets for a bubble extension detector and to draw out these plural bubble signals simultaneously in the form of one detection after bubble extension signal. Thus, a compact and high-performance detector can be obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5537755-A (JP)
Title: Production method of direct heating oxcide cathode
Inventor: KUMADA SEIJI
IPC: H01J9/04
Filed: 1978-09-11
Abstract: PURPOSE: To suppress the oxcidation of W, Mo and to prevent the formation of intermediate layer by making the environment on the surface of base metal when dissolving the carbonate.  
     CONSTITUTION: A layer composed at least one of ZrHx, TiHx, Mg is formed on the base metal 1 mainly composed of Ni while containing at least one of W, Mo and reducing agent, then alkali earth carbonate layer is further formed on said layer and thermally processed in the vacuum, then a layer 3 of ZrO 2 , TiO 2 , MgO and alkali earth metal oxcide is formed on the base metal 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02287279-A (JP)
Title: Timepiece with illumination
Inventor: MATSUMURA MASUO
IPC: G04B19/30
Filed: 1989-04-28
Abstract: PURPOSE:To enhance the visibility in the night inexpensively by repeatedly allowing the light from a light source to reflect between two dials having a space part therebetween to bring an opening part to uniform brightness and providing through-holes to time graduations. CONSTITUTION:A dial 2 has an opening part 20 at the central part thereof and is arranged so as to provide a space part in front of a dial 1 at a predeter mined interval and slit-like through-holes 22 are provided to the time graduations 21 of the dial 2. When light sources 5 arranged at four corners are let light, the opening part 20 of the dial 2 is almost uniformly illuminated by the direct lights from the light sources 5 and the reflected lights generated when said direct lights are repeatedly reflected between the dials 1, 2 at the time of the passage through the space between them. Further, the presence positions of the graduations become clear by the lights transmitting through the through- holes 22. By this method, the visibility in the night can be enhanced inexpensive ly.
Patent JP-S604256-A (JP)
Title: Manufacture of optical function circuit element
Inventor: SAITOU TAMIO
IPC: G02B6/13
Filed: 1983-06-22
Abstract: PURPOSE:To obtain the title element the optical path of which is easily formed and which reduces the light loss at the junction between an optical element and the optical path by the formation of the optical path by means of photosetting permeable resin. CONSTITUTION:A conductor path 2 is formed on a substrate 1 by a means such as a screen printing method or vapor deposition. If necessary, an insulator layer 3 is formed, and a conductor path 4 of the second layer is formed on this layer 3. Next, the optical element 5 is arranged on the substrate 1 and electrically connected to the conductor path 2 by means of a bonding wire6, and then the entire surface of the substrate 1 is coated with the photosetting transparent resin 7 unhardened e.g. of ultraviolet ray setting type epoxy resin. The surface of the substrate 1 is irradiated with a light such as ultraviolet ray via glass mask 10 having a desired light shielding pattern. The resin only at the part being irradiated with light is hardened by the selective irradiation with light in such a manner, and accordingly the desired optical path 11 can be formed. The unhardened part is removed with an organic solvent such as xylene, acetone, and 1,1,1 trichloroethane.
Patent JP-S63276621-A (JP)
Title: Position detector
Inventor: YAMANAMI TSUGUNARI
IPC: G06F3/046
Filed: 1987-05-08
Abstract: PURPOSE:To detect a position with high accuracy by providing a selecting circuit of coils arranged in the position detecting direction, a transmitting circuit of a prescribed frequency, a receiving circuit and a transmission/reception switching circuit,a position indicator for setting the prescribed frequency to a tuning frequency, and an arithmetic processor. CONSTITUTION:One of coils 11 is selected by a selecting circuit 2 and connected to a transmitting circuit 5 by a transmission/reception switching circuit 3, a current being proportional to an AC voltage of a prescribed frequency (f) is allowed to flow and a radio wave is generated. In a coil 41 of a position indicator 4, an inducted voltage is generated. When the coil 11 is switched to a receiving circuit 6, the induced voltage is brought to an electric conduction to the receiving circuit and attenuated. A current of the coil 41 generates a radio wave of the same frequency as a current of the coil 11 and excites in reverse the coil 11, therefore, a similar induced voltage is generated in the coil 11. An induced voltage value depends on only a distance of the coil 11 and the coil 41 of the position indicator 4 and the nearer the distance is, the higher the value is. By calculating the induced voltage value by a processor 7, the maximum value of the voltage value, namely, a coordinate of the position indicator 4 is derived. Also, in the X and Y directions, an induced voltage based on the resonance of the coil 11 and the coil 41 of the position indicator is derived, and a coordinate of a two-dimensional designated position can also be derived.
Patent JP-H04317626-A (JP)
Title: In-eye photographing system
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B3/12
Filed: 1991-04-16
Abstract: PURPOSE:To prevent the photographing error in advance by utilizing a film face-reflected light for the correct exposure control, and displaying a message at the time of abnormality, in the in-eye photographing system for photographing an eye to be examined. CONSTITUTION:Light reflected by a film 15 is photodetected by a photoelectric sensor 20, and its signal is integrated by an integrator 22, and compared with a light quantity value set in advance and decided by a comparison computing element 23 and a timer 27. As a result, when it is decided to be an error, a message is displayed on a television monitor 29.
Patent JP-H01280340-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTA TOSHIYUKI
IPC: H01L21/301
Filed: 1988-05-06
Abstract: PURPOSE:To reduce a chip cost and manufacture semiconductor device easily by a method wherein a semiconductor chip is inserted into a hole in a board and a resin layer is filled in the void of the hole and on the upper surface of the board and wherein beam leads connected to the electrode of the semiconductor chip are formed, after which the resin layer is peeled off to separate the semiconductor chip. CONSTITUTION:A semiconductor chip 4 is inserted into the hole provided on a board 5. A resin layer 6 is filled to a semiconductor chip 4, the void of the hole and on the upper surface of the board 5. The upper surface of the semiconductor chip 4 is coincide with the upper surface of the resin layer 6 on the board 5 and the semiconductor chip 4 is buried. Then, a barrier metal layer 7 and a metal layer 9 selectively provided on the surface including the electrode 3 disposed on the semiconductor chip 4 are laminated and beam leads 10 connected to the electrode 3 are formed, after which the resin layer 6 is peeled off to separate the semiconductor chip 4. For example, the resin layer 6 is formed by using a photocurable epoxy resin and the beam leads 10 are formed. After this, it is immersed in a high-temperature organic solvent such as methyl ethyl ketone to separate the resin layer 6, with the result that the semiconductor chip 4 is separated from the substrate 5.
Patent JP-H06299472-A (JP)
Title: Method for stone-washed finish of woven or knit fabric composed of silk and regenerated cellulosic fiber
Inventor: YONEMASU KAORU
IPC: D06C29/00
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a method for stone-washed finishing having an entirely new appearance of a napped state and uniform wrinkles without causing any pilling and unevenness of a rubbed shape and impairing the soft touch of a woven or a knit fabric itself composed of silk and regenerated cellulosic fiber. CONSTITUTION:A woven or a knit fabric composed of silk and regenerated fiber is scoured with an olive soap, then subjected to the weight reduction with a proteolytic enzyme and a cellulolytic enzyme in a jet dyeing machine and further subjected to the weight reduction with the proteolytic enzyme and the cellulolytic enzyme in a washer. A softening agent is subsequently applied to the resultant fabric, which is then dried in a tumbler dryer.
Patent JP-H05307958-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MORIGAKI KENICHI
IPC: H01M10/05
Filed: 1992-04-30
Abstract: PURPOSE:To increase the intercalation quantity of lithium to increase the capacity of a negative electrode, and prevent the generation of dendrite of lithium by using the spherical graphite, which is obtained by graphitizing the mesophase fine spheres, for a negative electrode. CONSTITUTION:A nonaqueous electrolyte secondary battery consists of a negative electrode 3 mainly composed of the graphite material, a positive electrode 6 having the lithium included metal oxide as the active material thereof, the organic electrolyte and a separator 5. In this case, as the graphite material, spherical graphite, which is obtained by graphitizing the mesophase fine spheres generated in the liquid phase carbonizing process of a pitch group and which has 3.37Angstrom  or less of layer-to-layer distance measured by the X-ray diffraction method and 500Angstrom  or more of largeness of a crystallite in the c-axis direction and 500Angstrom  or more of largeness of a crystallite in the a-axis direction and 3-50mum of the mean grain size, is used. A negative electrode 3, in which a large quantity of lithium is intercalated to increase the capacity thereof, is thereby obtained, and the generation of dendrite of lithium is prevented.
Patent JP-H0410494-A (JP)
Title: Soldering method for through hole pin
Inventor: NISHIJIMA KEITARO
IPC: H05K3/40
Filed: 1990-04-26
Abstract: PURPOSE:To join conductor patterns on the front and back of a substrate with a through hole pin by filling cream solder in a guide hole by screen printing method on the conductor patterns on the surfaces of the double-sided substrate around the guide hole, then, penetrating the through hole pin into the guide hole so as to push out the cream solder to the back of the substrate and performing high-temperature processing. CONSTITUTION:On the conductor patterns 12 on a double-sided substrate 10 which has a guide hole 10a penetrating from the top to the bottom on the center of the circular conductor patterns 12, cream solder 13 is coated so as to completely fill the guide hole 10 using a screen printer. Then, when a through hole pin 11 is penetrated through the guide hole 10a, the cream solder 13 filling the guide hole 10a is pushed out to the back of the substrate and the cream solder 13 adheres on the top edge of the through hole pin 11. When high- temperature processing is performed in a reflow furnace, the cream solder 13 adhered on the through hole pin 11 is melted and the circular conductor patterns 12 on the front and back of the double-sided substrate 10 are completely joined with the through hole pin 11.
Patent JP-S59620-A (JP)
Title: Flow rate measuring device
Inventor: ONODA HAJIME
IPC: G01F15/07
Filed: 1982-06-28
Abstract: PURPOSE:To realize flow-rate measurement under no influence of environmental condition, by making light into pulses through the mechanical motion of a flow meter side corresponding to a flow rate and transmitting the pulses through an optical fiber. CONSTITUTION:When a shaft 13 rotates at a rotating speed proportional to the passing flow rate of the flow meter, gears 15 and 16 also rotate at speeds proportional to the passing flow rate, and the integral value of the passing flow rate is displayed on a display 25. A cam 18, on the other hand, rotates together with the gear 16 and the reversion force of a leaf spring 20 is impressed as a force for rotating the cam 18 fast regardless of the motion of the gear 16. Therefore, the cam 18 rotates fast and waits for a projection 19 to arrive at a stable position. Light incident from a light emitting element 5 to the optical fiber 3 through a reflecting mirror 22 is reflected and then travels backward to enter a photodetector 6. Its output is passed through a differentiation circuit 22 and a monostable multivibrator 33 to display the integral flow rate on a counter 34. Thus, the flow-rate measurement under no influence of environment condition is carried out.
Patent JP-S592333-A (JP)
Title: Wire bonding device
Inventor: KAGINO MINORU
IPC: H01L21/60
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the generation of poor short circuits due to the thermal deformation of bonding wires and improve the characteristic of a body to be bonded by locally heating only a bonding region by means of laser irradiation. CONSTITUTION:A lead frame 22 is supplied at a fixed position of the bonding part 20, and then a bonding head 25 is lowered so that a laser irradiation port 28 becomes opposed to a bonding point 30. Heat treatment is performed by supplying laser from a laser generator 27 to a laser irradiated part 24 via a laser supply tube 26 and then irradiating the part. The bonding wire 29 is led out from a capillery tool 23 and applied to thermo compression bonding. Since the bonding wire 29 is thermo compression bonded by heating directly only the bondig point 30 by means of laser irradiation, the entire body of a semiconductor pellet 21 is not heated, and thus the positional slippage of the semiconductor pellet 21 can be blocked, and the deterioration of characteristics due to heating can be prevented.
Patent JP-S5637029-A (JP)
Title: Reduction of nox in exhaust gas
Inventor: MURAKAMI NOBUAKI
IPC: B01D53/94
Filed: 1979-08-31
Abstract: PURPOSE: To reduce NOx in the combustion exhaust gas efficiently by adding a oxygen containing hydrocarbon or a precursor substances thereof to the combustion exhaust gas to oxidize a specific amount of NO in the gas to NO 2  and, subsequently, denitrating catalitically by NH 3 .  
     CONSTITUTION: The oxygen containing hydrocarbon or the precursor substance thereof is added to the combustion gas to oxidize NO contained in said gas to NO 2  as well as to convert 1/4W3/4 of NOx to NO 2  and, thereafter, by adding NH 3  to denitrate catalitically, NOx in the combustion gas is reduced. For example, 0.5W 3mol eq. of CH 3 OH against NO in the exhaust gas is added from a flow passage 2 and NO is oxidized in a reactor 3. At his time, the oxidation of NO to NO 2  is pref. 1/3W2/3. Subsequently, NH 3  is introduced from a flow passage 4 and a large amount of NOx is reduced to N 2  by the action of a denitrating catalyst such as platinum, palladium, copper or iron in a reduction catalystic reactor 5 and the reduced gas is dischraged from a flow passage 6. 
     COPYRIGHT: (C)1981,JPO&Japio