baber/WOPTO huggingface dataset:
Patent JP-H0831312-A (JP)
Title: Electron emitting element, electron source, their manufacture, and image forming device using the electron source
Inventor: YOSHIDA SHIGEKI
IPC: H01J9/02
Filed: 1994-07-15
Abstract: PURPOSE:To enhance the uniformity of a conductive thin film and reduce dispersion in the characteristics of an electron emitting element of surface conduction type by forming the conductive thin film through application of an organic metal compound and its baking under pressurization. CONSTITUTION:An electron emitting element of surface conduction type has an electron emission part 2 on a conductive thin film 3 to put a pair of element electrodes 4, 5 in communication. At the manufacture of the element, the formation of the conductive thin film 3 consists of a process to prepare an organic metal thin film through application of a solution containing organic metal compound and a process to bake the generated organic metal thin film which takes place under pressurization. It, is desirable in the baking process that the atmospheric pressure is varied in compliance with the baking temp. and/or the vapor pressure of the organic metal. This suppresses evaporation or sublimation of the organzic metal and provides controllability for the film thickness and the resistance.
Patent JP-H0633788-A (JP)
Title: Fuel injection two-cycle engine
Inventor: ITO TAKESHI
IPC: F02B57/06
Filed: 1992-07-13
Abstract: PURPOSE:To reduce hydrocarbon by improving stability of combustion. CONSTITUTION:In a fuel injection 2-cycle engine provided with a combustion injection valve 15 and a spark plug 28 to appear in a combustion chamber 8, the engine comprises a subexhaust port 36 provided in the upper part of a main exhaust port 33 and an exhaust valve 37 for controlling the subexhaust port 36 opened/closed, and at low speed time of the engine, the exhaust valve 37 is opened before fuel injection to discharge air.
Patent JP-H0473765-A (JP)
Title: X-ray transmission film and its manufacture
Inventor: MURAI SEIICHIRO
IPC: G03F7/20
Filed: 1990-07-16
Abstract: PURPOSE:To prevent the nonuniformity from being generated in X rays for transmitting through an X-ray transmission film by providing a reinforcing member for reinforcing a film main body on one side face of the film main body consisting of a material for transmitting through X rays, in such a shape as a cross section in the direction being orthogonal to one direction of the film main body becomes almost the same size in any part. CONSTITUTION:On a side wall 11 of a chamber 10 for separating an ultrahigh vacuum area of a beam line side and an atmospheric pressure area of an exposure device side, a rectangular opening part 12 is provided, and on the opening part 12, an X-ray transmission film 13 is provided. The transmission film 13 is formed in a smaller rectangular shape than an irradiated area of X rays in order to prevent deterioration of strength. Accordingly, by oscillating the X-ray transmission film 13 in the direction being orthogonal to the longitudinal direction as indicated with an arrow Z together with the chamber 10, X rays can be radiated within a prescribed range with respect to a semiconductor wafer for executing exposure. The transmission film 13 has a film main body 14 formed in a larger rectangular shape than the opening part 12. This film main body 14 consists of a material whose transmittivity to X rays is high, for instance, Be (beryllium).
Patent JP-H0510219-A (JP)
Title: Purge control device
Inventor: NARUSE MASAHARU
IPC: F02D41/14
Filed: 1991-06-29
Abstract: PURPOSE:To reduce the size of a canister by providing a control means for opening and controlling a purge valve which supplies evaporation fuel kept absorbed in a canister to an absorption path of an internal combustion chamber when the operating conditions of an internal combustion engine satisfy specified conditions. CONSTITUTION:When the specified conditions, i.e., the air fuel ratio of an internal combustion engine 2 is being feedback controlled in a control unit 14, an intake throttle valve 6 is in its idle opening, the engine rotational speed is up to a set value, the vehicle speed is up to a set value and a learning value of the fuel correction quantity being feedback controlled is constant, are satisfied, a purge valve 34 for supplying evaporation fuel kept absorbed in a canister 32 to an absorption path 4 is opened as controlling, so that even in the state of idle operation, evaporation fuel is supplied to an absorption path 4 without change of an air fuel ratio. Then, in the case when a learning value under feedback control changes even in the state of idle operation, the specified conditions are not so satisfied that the purge valve 34 is opened and controlled, and thus the supply of evaporation fuel to the absorption path 4 is prevented.
Patent JP-H0833288-A (JP)
Title: Manufacture of rotor for motor
Inventor: ITO OSAMU
IPC: H02K21/24
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a method for manufacturing a rotor for a motor while reducing the cost. CONSTITUTION:The rotor of a motor supported rotatably by the stator 120 through a shaft 116 is manufactured by fitting a hollow member 114 in a hole of a rotor member 112 and then inserting the shaft 116 into the hollow member 114.
Patent JP-H1174286-A (JP)
Title: Stabilized bipolar transistor with electrically insulating element
Inventor: DELAGE SYLVAIN
IPC: H01L29/205
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To minimize surface bonding through an electrical insulating element which comes in contact directly with the side face of an emitter mesa by a method, wherein a III-V semiconductor material, having the same width as that of a mesa, which comes into contact with the free surface of the base and the side face of the mesa, is used as the base material. SOLUTION: The mesa of a base is etched by dry etching or composite etching, and ohmic contacts 81 and 82 are formed. Then, after the formation of the ohmic contact of the base having the shape of a metal layer 94 by automatic matching with the emitter mesa, the external base is etched for the purpose of reducing the parasitic capacitance of a base collector. A metal covering material can be formed with a Ti/Pt/Au alloy, for example, or with an Mo/Au alloy. A thick element 61 displays superior long-term stability for developing thick passivation, and after the regulation of emitter mesa using a fire-proof metal 42, the hydrogen in the base can be removed easily.
Patent JP-H0350788-A (JP)
Title: Hybrid integrated circuit device
Inventor: SATO YOSHIHIRO
IPC: H05K1/11
Filed: 1989-07-18
Abstract: PURPOSE:To open a closed circuit, to eliminate the need for a jumper chip for closing the circuit and an area for mounting and to increase packaging density by forming a slit to a conductor electrode section. CONSTITUTION:Conductor 3 electrodes and printed resistors 2 are shaped onto an insulating substrate 1, and conductor electrode lands 6 for mounting a chip part are formed while holding a slit 5 for opening a closed circuit. Each printed resistor 2 is corrected to specified resistance values under the state, and a chip part 4 is mounted so that the electrodes are crossed over the section of the slit 5 and connected electrically by solder 7, thus constituting the closed circuit. Accordingly, cost is reduced, and density packaging can be improved.
Patent JP-H0473333-A (JP)
Title: Water discharger with sensor
Inventor: ARAKI OSAMU
IPC: A47K3/28
Filed: 1990-07-13
Abstract: PURPOSE:To improve functionality by providing a water discharging member with a water discharging port, a holding member, a valve gear connected through the hose of the water discharging member and a signal transmitting means transmitting a working signal to the valve gear. CONSTITUTION:A controller 62 for transmitting control signals over motors 58, 60 is installed into a cabinet 10, and the signals of the water discharging switch 32 of a shower head 20, a sensor 40 and a reed switch 50 are input besides the signal of the water discharging switch 22, etc., of a base 18. When the switch 22 is pushed once, the controller 62 sends a valve-open signal to a mixing valve 52, and mixed water is discharged. When the mounting of the head 20 to a column 16 is displayed by the signal from the switch 50, valve-open and valve-close signals are transmitted over the mixing valve 52 from the controller 62 on the basis of the signal from the sensor 40, and water is discharged when a hand, etc., are stretched toward the lower section of the head 20.
Patent JP-H0272922-A (JP)
Title: Small-sized monolith structure, manufacture thereof and extrusion die for said manufacture
Inventor: RODONII AABUINGU FUROSUTO
IPC: B29C48/30
Filed: 1989-07-18
Abstract: PURPOSE: To maximize a collapsing strength and surface area of a structure by incorporating a uniform section in an entire length of a plurality of inner cells opened at ends longitudinally extended from one end to the end of an opposite side and incorporating the same hydraulic diameter in all the cells. CONSTITUTION: Cells 16, 22, 26 are longitudinally extended through a structure 10, opened at end faces, and extended parallel to each other. The section and shape all exhibit the same hydraulic diameter. Adjacent wall thicknesses nearest to each other are uniform, and angular interval and wall thickness interval between the cells 16 are uniform. Similarly, the angular interval and the wall thicknesses of the cells of the zones 20, 24 are constant. Radial distance and wall thicknesses between the adjacent nearest cells of the circular zones 14, 20, 26 are also uniform. The cell of the zone 24 is a sector shape, the ends are bonded by an arc of the circle, and formed of two half straight lines of the same length from a common point. The cell 22 of the zone 20 and the cell 16 of the zone 14 are flat-head sectors.
Patent JP-H062220-A (JP)
Title: Sheath-core type conjugate fiber
Inventor: TAKEDA YASUHIRO
IPC: D01F6/24
Filed: 1992-06-18
Abstract: PURPOSE:To provide the sheath-core type conjugate fiber excellent in elastic characteristics and release resistance. CONSTITUTION:The sheath-core type conjugate fiber comprises as a core component a block copolymer comprising isoprene polymer blocks B having a hydrogenation degree of >=80% and styrenic polymer blocks A, occupying 10-50wt.% of the block copolymer, and a fiber-forming thermoplastic polymer having a difference of >=1 between its dissolution parameter and the dissolution parameter of the block copolymer as a sheath component, and an olefinic compound is contained in the core component or sheath component in an amount of <=20wt.% (based on the fiber).
Patent JP-H0353026-A (JP)
Title: Manufacture of ferritic stainless steel sheet having excellent heat resistance and corrosion resistance
Inventor: SATSUNOKI TOMIO
IPC: C22C38/00
Filed: 1989-07-20
Abstract: PURPOSE:To manufacture the ferritic stainless steel sheet having improved toughness as well as excellent heat resistance and corrosion resistance by subjecting a slab of a ferritic stainless steel having specified compsn. to hot rolling, cooling and coiling under specified conditions. CONSTITUTION:A slab of a ferritic stainless steel contg., by weight, <=0.02% C, <=0.02% N [where C(%)+N(%)<=0.03%], 10.0 to 40.0% Cr, total 1.0 to 5.0% of one or more kinds of elements selected from Al, Si and Mo and total 0.01 to 0.50% of rare earth metallic elements (lanthanoide series such as La, Ce and Pr) and having the structure of a ferrite single phase in the hot rolling temp. area (about 1250 to 850 deg.C) is prepd. The slab is hot-rolled at >=80% rolling reduction, is thereafter subjected to rapid cooling to about <=600 deg.C at >=25 deg.C/sec cooling rate and is coiled at >450 to 600 deg.C into a hot rolled product. In this way, the ferritic stainless steel sheet having excellent heat resistance and corrosion resistance in which cracks and sheet fracture are prevented at the time of cold rolling can be obtd.
Patent JP-H0477586-A (JP)
Title: Low-viscosity varnish and production of electronic device using the same
Inventor: SHIMANOKI HISAE
IPC: H01L21/3205
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the subject low-viscosity varnish capable of providing polyimide films having ultrahigh flatness and low dielectric properties at a high concentration by using a specific electron attractive group-containing tetracarboxylic acid dianhydride and a specified electron attractive group-containing diamine. CONSTITUTION:The objective varnish is obtained by dissolving equimolar amounts of a tetracarboxylic acid dianhydride expressed by formula I (X is formula II, SO2, etc.) and a diamine (e.g. diaminobenzophenone) expressed by formula III to IV (Y, Y' and Y'' are nitro, cyano, etc.; Z is O, CO, etc.; (n) is 1-4) in a solvent (e.g. THF) capable of dissolving both. The above-mentioned varnish has <=0.1 P viscosity of the solution. For example, a carbonyl group- containing biphenyltetracarboxylic acid dianhydride is cited as the compound expressed by formula I. Furthermore, a polyimide is preferably produced by heating the aforementioned varnish.
Patent JP-S6166003-A (JP)
Inventor: KUMAZAKI MASAYUKI
IPC: G05B11/42
Filed: 1984-09-07
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-H0350886-A (JP)
Title: Hybrid ic resistance trimming test apparatus
Inventor: MATSUZAKI TATSUYA
IPC: B23K26/00
Filed: 1989-07-19
Abstract: PURPOSE:To quickly detect a noise level when a limit range is exceeded and to stop a laser beam of an LTS part by a method wherein a threshold level is decided for a noise which is caused by the laser beam radiated from the LTS part onto a hybrid IC as an object to be tested. CONSTITUTION:When a resistance trimming operation is executed, steps 1 up to 5 are the same as in conventional techniques. A conventional operation by which an operator has judged a prescribed noise level at a measuring instrument part 6 is confirmed by using a detector 8 which decides a threshold of a noise and which executes a prescribed treatment when the noise level is sensed outside a limit range. When the noise level is sensed outside the limit range, the sensed noise level is read out by using the detector 8 and a prescribed processing signal is output to the computer part 5 from the detector 8; a control signal is transmitted to the LTS part 2 via the signal generation and processing part 3 from the computer part 5 receiving the signal, a laser beam is stopped automatically.
Patent JP-2000020375-A (JP)
Title: File access device and machine readable recording medium storing file access program
Inventor: KOMATSU HISASHI
IPC: G06F12/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To accelerate retrieving processing by retrieving the copy of a non- updated block without exclusive control when retrieving data stored in a block under updating. SOLUTION: A buffer state management table verifying means 103 verifies the presence/absence of the desired block number on a buffer state management table 105 for managing a buffer state and in the case of absence, the buffer state management table 105 is updated through a buffer state management table updating means 104 by sticking a block image from a database file 112 to a buffer 111 while using a buffer control means 107. When there is the desired block number on the butter state management table 105, the retrieval is performed from a block image on the buffer 111.
Patent JP-H0635958-A (JP)
Title: Word and phrase retrieving method
Inventor: OZAWA KUNIAKI
IPC: G06F17/27
Filed: 1992-07-14
Abstract: PURPOSE:To reduce the burden on a user by judging whether or not an intermediate word decided by the syntax analysis of retrieving words/phrase exists in a text. CONSTITUTION:A CPU 210 retrieves a text table 220 with a central word as a retrieval key and when there is no central word, the original form column of a syntax analysis result table 240 is retrieved with the original form of the central word in a word/phrase analysis result table 250 as the retrieval key. When there is the original form of the central word, the CPU 210 compares the phrase structure of the retrieving phrase with the phrase structure of the text containing the central word of the retrieving words/phrases by using the phrase structure column of the word/phrase analysis result table 250 and the phrase structure column of the syntax analysis result table 240 and when the phrase structures are coincident with each other, the CPU 210 starts a phrase retrieval program 280 so as to judge whether or not all the words constituting the retrieving words/phrases exist in the phrases of the text. When the phrase structures are not coincident with each other, a flag showing the absence of the retrieving words/phrases is raised, it is displayed on a display device 400 there is no retrieving words/phrases in the text, and processing is finished.
Patent JP-S6079847-A (JP)
Title: Communication control equipment
Inventor: OKAZAKI SHIYUUICHI
IPC: H04L69/14
Filed: 1983-10-07
Abstract: PURPOSE:To control in common line adaptors different in application with a minimum hardware by preparing a command group controlling directly the line adaptor to a microprogram field. CONSTITUTION:A microprocessor muP controlling plural line adaptors LA accommodating plural lines different in kind consists of an arithmetic and logic unit ALU1, memory 2 storing a microprogram muPG and a microinstruction register 3. A field of command designation and fixed value designation section LACMD/FIX to the LA is provided to the muPG of one instruction, this field consists of an LA address controlling directly the LA, a chip selection and each field of read/write and an internal control command designation section CMD designates the changeover of LACMD/FIX. Thus, the muP controls directly the LA, and controls simultaneously other function by using other control field.
Patent JP-H1011652-A (JP)
Title: Commodity pusher of automatic vending machine
Inventor: UCHIYAMA HARUHIKO
IPC: G07F11/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To make smaller a commodity pusher for ejecting commodity from an automatic vending machine to the outside for increasing the number of commodities to be stored in the automatic vending machine. SOLUTION: This commodity pushing device 1 is composed of a housing 2, motor 3, pinion gear 4, 1st rack 51, 2nd rack 52, 1st pusher 61 and 2nd pusher 62. Then, the respective pushers are housed inside respective racks 45 while packs of cigarettes 10 are placed on the housing 2, but protruded from the respective racks ion natural state.
Patent JP-S6247875-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEMURA TAKUYA
IPC: G11B21/02
Filed: 1985-08-26
Abstract: PURPOSE:To stabilize track positioning accuracy with a magnetic head by setting a virtual line connecting a carriage drive point and the record/ reproduction point of the magnetic head in parallel with a vertical line which is orthogonal to the sliding direction of a carriage. CONSTITUTION:A virtual line is obtained by connecting a drive point G of a carriage 13 of a drive belt 16 which is driven by a drive pulley 18 and the record/reproduction point F of a magnetic head. This virtual line is set in parallel with another virtual line which is orthogonal to the sliding direction of the carriage 13. Then M=K+L is satisfied when the distance between the point G and the rotary center I of a magnetic disk 15 is set at K together with the distance between the point G and the rotary center axis J of a drive pulley 18 set at L and the distance between both points I and J set at M respectively. As a result, the expansion/contraction is never produced despite the environmental change of the dimension of the carriage 13 made of a resin molded product. This makes it possible to perform the settlement of accounts for heat expansion/shrinkage with a material having a comparatively stable linear expansion coefficient. This prevents a large position shift of the magnetic head caused by the environmental change.
Patent JP-S6344305-A (JP)
Title: Apex position adjusting device
Inventor: ITO KENICHI
IPC: G11B5/127
Filed: 1986-08-11
Abstract: PURPOSE:To adjust an apex position with a simple method by fixing a core block at a fixing jig with a magnet and supporting both edges of the core block with the magnets provided on the tips of the slidable probes. CONSTITUTION:A core block 1 is fixed with a magnet 11 provided at the side surface of a fixing jig 2 with a bottom surface 2' as a reference surface. On the other hand, at the tip of probes 5'' and 6'' to slide in the direction orthogonal to the bottom surface 2', magnets 9 and 10 are respectively fitted. Both edges of the block 1 are inhalated with the magnets 9 and 10. At present, when the probes 5'' and 6'' are slid, the relative size to the bottom surface 2' of the block 1 is changed as the probes 5'' and 6'' are vertically moved and the position of a prescribed apex 2 can be obtained by the scale of length measuring machines 7 and 8. Thus, the position of the apex 2 can be adjusted with a simple method.
Patent JP-H0238507-A (JP)
Title: Method for adjusting molten iron component
Inventor: AKIMOTO EIJI
IPC: C21C1/00
Filed: 1988-07-28
Abstract: PURPOSE:To execute the adjustment of components at high efficiency and to prevent the development of splash by dipping a plate-like floating baffle plate having slight inclination in molten iron trough and blowing component adjusting agent at lower part of the baffle plate. CONSTITUTION:The plate-like floating baffle plate 3 having slight inclination is dipped n the flow of the molten iron I in the molten iron trough 1. The component adjusting agent is blown from a lance 2 below the lowest part of the baffle plate 3 together with carrier gas. The component adjusting agent is slowly shifted along the lower surface of the baffle plate 3 and floated up and sufficiently reacted with the molten iron. Therefore, the splash is not developed. The inclination of the baffle plate 3 is suitable in the range of 10-45 deg. to the horizontal surface. Depth from surface of the molten iron I to the upper end of the baffle plate 3 is suitable to about 1/5-1/3 depth of the molten iron I from the molten iron surface. By this method, the adjustment of the component of the molten iron I is continuously executed on the casting bay floor in a blast furnace and also safe work can be executed.
Patent JP-H03163602-A (JP)
Title: Correcting method for position, attitude and deformation of work
Inventor: NAKANISHI MINORU
IPC: G05B19/404
Filed: 1990-07-17
Abstract: PURPOSE:To improve the working accuracy by executing a measurement of measuring point data being in a position corresponding to a norm point for correction on a work and an operation of the correction quantity to an installed position, an attitude and a deformation of the work, and executing a correction of track data. CONSTITUTION:A work 9 being a work object is divided into finite pieces of areas, and at every area, measuring point data being in a position corresponding to norm point data for correction on the work 9 defined by CAD/CAM is measured. Subsequently, a correcting means 10 corrects not only a position and an attitude of the work 9 but also an error caused by a shaped deformation of the work 9. Next, based on the operated correction quantity, track data is corrected. As a result, the working accuracy of the work 9 is improved, and also, a sensor feedback is unnecessary, therefore, an interference between a robot 8 and the work 9 does not occur.