baber/WOPTO huggingface dataset:
Patent JP-S62179770-A (JP)
Title: Field effect element
Inventor: HAYASHI YUTAKA
IPC: H01L29/78
Filed: 1986-02-04
Abstract: PURPOSE:To remove a punch-through, a defect for a microminiaturization and a difficulty of manufacture of a field effect element by composing one of first and second regions of a semiconductor and the other of a material for forming a barrier at a contacting position, and controlling the height of the barrier by a potential applied to a gate electrode. CONSTITUTION:One first region 11 of first and second regions 11, 12 used in a field effect element 10 becomes a semiconductor region, and the second region 12 made of a material for forming a barrier on an energy band diaphragm at the contacting position with the region 11 is laminated on the part of the surface of the region 11. The combination of the material which can form the barrier is that the region 11 is formed of silicon, the region 12 is formed of a suitable metal material such as Ni for forming a silicon and a Schottky barrier. Gate insulating films 14 are formed in series from the region 12 to the exposed surface of the region 11, and a gate electrode 13 is formed on the films 14 to modulate the height of the barrier formed of the regions 11, 12.
Patent JP-S59148613-A (JP)
Inventor: YOKOYAMA AKIMITSU
IPC: B27L5/00
Filed: 1983-02-14
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-H09246756-A (JP)
Title: Computer-cage and device using to the same and its fitting method of logical card-book
Inventor: JIYON TEII GARITSUKUSURATSUDO
IPC: H05K7/14
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To make a precious metallic tool unnecessary by providing respective logic card book with keys so that the keys may be inserted into pertinent cage trenches only coinciding with the connector type of logic card books and the electric wiring positions. SOLUTION: A removable key block 45 s fitted to cage guide aperture part such as another aperture part 37 while a dirt 51 to the aperture part 37 in a snap mode and then pins 57, 59 are inserted into receiving side aperture parts 41, 43 to be arranged. Next, the irregularity part on the upper side surface of the key.block 45 is arranged on the supplementary surface of a logic card inserted into the cage while a central tab element 71 is arranged on the middle position of side elements 67, 69 forming the trenches 73, 75 to be led in while engaging with the formed parts 67, 69, 71. Through these procedures, any precious metallic tool can be made unnecessary, thereby enabling the correspondence with the whole logic card book to be secured by manufacturing only one cage.
Patent JP-H09218642-A (JP)
Title: Map display method and device therefor
Inventor: ISHIDA SABURO
IPC: G09G5/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To achieve a superimposed display of an image map and a vector map with the display colors of both maps exploited as it is. SOLUTION: An image map and a vector map are different electronic maps from each other and usually, both maps are separately retrieved and separately displayed. However, there is a request for a superimposed display to display an image map on the lower side and a vector map on the upper side respectively. Therefore, a vector map and an image map retrieved and taken from an external storage device (database) 4 on the area are processed with an arithmetic processor 2 to superimpose them to be displayed on the display part 3. Here, if the image map is reduced in the display intensity and picture elements of the image map and those of the vector map are overlapped, the picture elements of the vector map is preferentially displayed.
Patent JP-H07228792-A (JP)
Title: Dichroic coloring matter, liquid crystal composition containing the same, and liquid crystal element
Inventor: MURAMATSU HIROSHIGE
IPC: C09B31/28
Filed: 1994-02-21
Abstract: PURPOSE:To obtain a red dichroic coloring matter having high dichroism and high tinting power. CONSTITUTION:This matter is a perfluoroalkylalkylmercapto-containing disazo or trisazo dichroic coloring matter representted, by the formula (wherein R<1> and R<2> are each alkyl, alkoxyalkyl, fluoroalkyl-substituted alkyl, or (substituted) aralkyl, provided that R and R may be combined with each other to from a nitrogen-containing alicyclic group, Rf is 1-12 C perfluoroalkyl or omega-H- perfluoroalkyl; m is a number of 1 or 2; n is a number of 1-8; and Z$1 to Z<19> are each H, halogen, methyl or methoxy; provided that Z<1> and Z<2>, Z<14> and Z<15>, or Z<7> and Z<8> may be combined with each other in the same pair to form an aliphatic ring, an aromatic ring or a nitrogen-containing aromatic ring).
Patent JP-H01201036-A (JP)
Title: Production of optical element
Inventor: NOMURA TAKESHI
IPC: C03B11/00
Filed: 1988-02-04
Abstract: PURPOSE:To obtain an optical element by such processes that a glass fluid delivered through a nozzle is heated by reflecting the heat emitted from said fluid itself, thereby said fluid with favorable press temperature is fed to a mold. CONSTITUTION:The heat emitted from a glass fluid 2 delivered through a nozzle 1 of a melting furnace is reflected through a rotary ellipsoidal plate 3 having reflective surface on the inside, equipped near the tip of the nozzle 1; and one of the focuses is positioned at a part of the fluid 2 near the tip of the nozzle 1, while the other focus at another part of the fluid 2 near its tip, thereby heating the glass fluid 2 comprehensively and said fluid is cut with a cutter 4 and fed to the space between each of a pair of mold members 5, 6 to carry out press molding.
Patent JP-H05222970-A (JP)
Title: Power source output control device in vehicle
Inventor: AKUSAWA KENJI
IPC: F16H61/00
Filed: 1992-02-07
Abstract: PURPOSE:To speedily and stably converge driving wheel speed to a value so as to eliminate excessive slipping which occurred at the driving wheel and properly correspond to variation of frictional coefficients on a running road in a vehicle which has a fluid type power transmission device arranged between a power source and the driving wheel, and an actuator for varying an output of the power source. CONSTITUTION:Excessive slipping of driving wheels is judged by means of an excessive slipping judgment means 16. Frictional coefficient on a running road is detected by means of a frictional coefficient detector 18. A target driving wheel torque is determined by a target driving wheel torque determining means 21 based on pump rotational speed and turbine rotational speed of a fluid type power transmission device. The target driving wheel torque is varied according to a command signal input from a varying command output means 20 when the frictional coefficient is changed compared to that of the time when excessive slipping occurs. When excessive slipping occurs, operation of an actuator 6 is controlled by means of an actuator control means 25 based on the target driving wheel torque.
Patent JP-S57137082-A (JP)
Title: Measuring method for cross-sectional shape of weld zone
Inventor: SANO KAZUO
IPC: B23K13/08
Filed: 1981-02-20
Abstract: PURPOSE:To measure the cross-sectional shape of a weld zone accurately and surely without receiving the influence of external light by irradiating slit light of a single wavelength to the weld zone, and receiving an image of the optically cut profile through a narrow band interference filter. CONSTITUTION:Slit light 4 of a single wavelength is irradiated from a cylindrical lens 3 to the weld beads 2 of an electric welded pipe 1 and the parts around the same. Laser light is supplied from a laser light generator 5 through an optical fiber 6 to a cylindrical lens 3, and is made into slit light 4 which is irradiated to the beads 2 and the parts around the same diagonally to the pipe axis of the pipe 1 and along the circumference of the pipe. The optically cut profile 7 by the slit light 4 produced in the weld zone of the outside surfacd of the pipe 1 passes through a narrow band interference filter 8 and is received in an ITV camera 9, the image receiving signal thereof is fed to a controller 10. The image receiving signal is fed via the controller 10 to a CRT 13, where the image 7' corresponding to the profile 7, that is, the cross-sectional shape of the weld zone is obtained.
Patent JP-S56120647-A (JP)
Title: 5,13-diamino- 2.2 metacyclophane
Inventor: MISUMI SOUICHI
IPC: C07C67/00
Filed: 1980-02-26
Abstract: NEW MATERIAL:The titled compound expressed by the formula.  
     USE: A synthetic intermediate for a 2,7-bis(dialkylamino)pyrene and a bisazo pigment.  
     PROCESS: A solution of chromium trioxide in sulfuric acid is dropped to a suspension of 5,13-diformyl-[2.2]metacyclophane in acetone, and water is further added to give 5,13-dicarboxy-[2.2]-metacyclophane as a precipitate. Thionyl chloride is then added to the precipitate and refluxed under heating, and THF and sodium azide are dropped thereto. Water is then added to the reaction mixture thus obtained to give 5,13-diazidocarbonyl-[2.2]metacyclophane as a precipitate, which is refluxed under heating in anhydrous benzene. Hydrochloric acid is added, and the reaction mixture is refluxed under heating. Benzene is then distilled off, and an alkali is added to afford the compound of the formula as a precipitate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59148344-A (JP)
Title: Wiring method for circuit element
Inventor: MATSUO MASANORI
IPC: H01L21/60
Filed: 1983-02-15
Abstract: PURPOSE:To reduce an attaching area and to prevent deterioration in high frequency characteristics, by using a laser light beam, and fusing and attaching a thin metal wire to the wiring part of a circuit element. CONSTITUTION:A thin metal wire 2 is taken out of a capillary 4 and positioned to the wiring part of a semiconductor element 1. Then, a laser light beam is applied, and the tip part of the thin wire 2 is fused and attached. In this method, the area of the attaching part of the thin wire 2 can be made small to the size close to the thickness of the thin metal wire. Therefore, the capacity of an MOS can be decreased, and the deterioration in high frequency characteristics can be prevented.
Patent JP-S59148350-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJITA ICHIROU
IPC: H01L21/768
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a conductive film of high reliability with good efficiency by adhering an aluminum film on a substrate, adhering a titanium nitride thin film, and changing said films into a wiring layer by patterning. CONSTITUTION:The first aluminum film 12 is adhered on the semiconductor substrate 11, and further the titanium nitride thin film 13 is formed. The thin film 13 and the aluminum film 12 are selectively dry-etched and thus patterned, resulting in the formation of the wiring layer. After forming an insulation film 14 on this wiring layer, a desired connection window 15 is selectively etched, and said films 14 and 13 are removed. An aluminum wiring layer 16 is adhered over the entire surface by a sputtering method, and a resist film 17 is applied.
Patent JP-S53108652-A (JP)
Title: Apparatus for producing drinking water
Inventor: MANDA YASUTAKE
IPC: C02F1/46
Filed: 1977-03-04
Abstract: PURPOSE: To provide an apparatus capable of producing alkaline water suited for drinking, highly pure and containing a relatively large amount of minerals, in which there is provided a water tank communicated to a bottle having therein a water cleaninf tank and minerals, and a filter cup forming an alkaline water producing section is provided in said water tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02277284-A (JP)
Title: Method and apparatus for filling high density via holes
Inventor: JIYON EFU RINCHI
IPC: H05K3/40
Filed: 1990-02-01
Abstract: PURPOSE: To form a non-void and low-resistance conductive core on a high- density via hole by placing metal paste on the 1st surface of substrate, applying vacuum to respective via holes on the 2nd surface and simultaneously applying pressure to the metal paste on the 1st surface. CONSTITUTION: A thixotropic metal paste layer 42 is provided on a 1st surface 20a of a substrate 20 and by simultaneously performing the addition of pressure to the paste 42 and the application of vacuum at the terminal part of a via hole 22 exposed on a 2nd surface 20b of the substrate 20, the paste 42 is pressed into the via hole 22. Besides, for supporting the filling of the via hole 22 with the paste 42, it is preferable to apply vibrating movement to the substrate. Thus, the non-void filling of the via hole 22 is enabled and a low-resistance conductive core 24 can be formed.
Patent JP-S63191224-A (JP)
Title: Bit order inverting circuit
Inventor: SHIMODA MINORU
IPC: G06F5/00
Filed: 1987-02-04
Abstract: PURPOSE:To improve the processing capacity of a bit order inverting circuit by securing such a system where said circuit performs processes independently of each other based on the instructions of a processor. CONSTITUTION:A processor 1 and a memory 2 of a data processor shares a bus and a bit order inverting circuit 3 inverts the bit order by an instruction of the processor 1. Thus, the processor 1 gives a bit order inverting request to the circuit 3 and the circuit 3 executes its processing. In such a way, it is possible to obtain a protocol termination equipment which has a high processing speed and a high degree of multiplication. Then, the processing capacity is improved for the circuit 3 which performs a large quantity of bit order inverting process.
Patent JP-H02289827-A (JP)
Title: Space optical modulating element and space optical modulator
Inventor: FUKUSHIMA SEIJI
IPC: G02F1/1337
Filed: 1990-02-02
Abstract: PURPOSE:To obtain the space optical modulating element which is not attenuated and has a high contrast and memory function at a high speed by disposing a photoconductive film and liquid crystal oriented film on one of glass substrates having transparent electrodes and the liquid crystal oriented film on the other glass substrate having transparent electrodes and packing a ferroelectric liquid crystal between both the liquid crystal oriented films. CONSTITUTION:This optical modulating element is formed by disposing the photoconductive film 12 and the liquid crystal oriented film 15 deposited on the one glass substrate having the transparent electrodes, disposing the liquid crystal oriented film 15' on the other glass substrate 11', disposing the liquid crystal oriented films 15 and 15' to face each other and packing the ferroelectric liquid crystal 14 into the spacing between these liquid crystal oriented films 15 and 15'. Namely, the non-polar photoconductive film 12 formed by deposition of the space optical modulating element is formed as a photosensitive layer, by which the response speed of the photosensitive layer 12 is increased. In addition, the operating speed of the space optical modulating element is increased by using the ferroelectric liquid crystal 14 having the high-speed responsiveness. On the other hand, the space optical modulating element is driven by the control pulses at which the pulses impressed to the ferroelectric liquid crystal 14 attain the threshold value exhibiting a self-holding characteristic at the time of the writing, by which the sufficient memory characteristic is provided.
Patent JP-H09216917-A (JP)
Title: Copolymer and additive for coating liquid for recording paper
Inventor: HONMA MASATOSHI
IPC: C08F226/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer suitable as an additive for a coating liquid for ink jet recording paper by copolymerizing a hindered amine compd. having a polymerizable carbon-carbon double bond with a polymerizable quaternary nitrogen compd. SOLUTION: At least one hindered amine compd. having a polymerizable carbon-carbon double bond is copolymerized with at least one polymerizable quaternary nitrogen compd. and, if necessary, a (meth)acrylamide to give a copolymer. A pref. hindered amine compd. is represented by formula I (wherein R<1> is H or a hydrocarbon group; and R<2> is H or methyl) (e.g. 1,2,2,6,6- pentamethylpiperidyl-4-yl methacrylate). A dialkyldiarylammonium halide represented by formula II (wherein R<3> and R<4> are each an alkyl; and X is a halogen) is a pref. example of the quaternary nitrogen compd. A coating liquid contg. the copolymer, when applied to recording paper, can give it excellent resistances to water and light, light stability, etc.
Patent JP-H06241077-A (JP)
Title: Gas fuel engine
Inventor: TERAMOTO TAKAFUMI
IPC: F02D41/02
Filed: 1993-02-12
Abstract: PURPOSE:To provide a gas fuel engine which can reduce the amount of NOx generation while enhancement of the charging efficiency and the enhancement of the fuel consumption performance are ensured compatibly. CONSTITUTION:In a rotary piston engine RE which uses hydrogen as fuel, the hydrogen gas is supplied directly to working chambers 5a, 5b, 5c from a hydrogen injection port 51 in the initial period of the compression stroke in the region that the excess air factor lambda lies on the richer side than the boundary excess air factor lambda0 (for example. 1.5 approximately), and over-rise of the combustion temp. of the mixture gas is suppressed, and the amount of NOx generation is reduced, and also the charging efficiency is heightened. In the region that the excess air factor lambda lies on the leaner side than the boundary excess air factor lambda0, the hydrogen gas is supplied to a common suction passage 21 via a hydrogen mixer 25 so that the mixture gas is homogenized, and the mixture gas is precluded from therein generating a rich portion or portions locally, and over-rise of the combustion temp. locally is precluded along with reduction of the amount of NOx generation, and also the thermal efficiency is heightened and the fuel consuming performance is enhanced.
Patent JP-2000224638-A (JP)
Title: Exchange system coping with mobile communication
Inventor: KOMATSU TAKAMICHI
IPC: H04W8/26
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To impart an arbitrary variable identification number to respective mobile communication mobile stations. SOLUTION: When a temporary identification number imparted to a mobile communication mobile stations 2 other than the present station is not used for establishing communication with an exchange 1 coping with mobile communication, the user of the mobile communication mobile station 2 inputs an arbitrary identification number by using an information input/output device. This identification number is transmitted through a mobile communication base station 17 to the exchange 1. In the exchange 1, recorded contents in a fixed identification number storage device 13 and a variable identification number storage device 14 are retrieved by a central processing unit 12, and when these contents are not overlapped, the identification number prepared by the mobile communication mobile station 2 is registered.  As a result, the identification number identifying the mobile communication mobile station 2 exists in the exchange 1 and the mobile communication mobile station 2 can communicate with the exchange 1.
Patent JP-S63191126-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOYAMA KINYA
IPC: G02F1/1335
Filed: 1987-02-03
Abstract: PURPOSE:To easily observe the display of a liquid crystal display part even at a position radiated by strong rays of light by screwing a front face control plate having a mirror face on one side and side face control plates similarly having mirror face on each side on the front and both sides of the liquid crystal display part so that respective mirror faces are turned to the inside and setting up the mirror faces to optional angles in accordance with the angles of irradiating light beams. CONSTITUTION:The front face control plate forming the mirror face 14a on one side and the side face control plates 15 having a mirror face 15a on each one side are respectively screwed into the front face and both sides of the liquid crystal displayed part on the main face 11a of a board cover 11 on which the display part 2 and operation keys 3 are arranged so that respective mirror faces 14a, 15a are turned to the inside and the mirror faces are set up to optional angles in accordance with the angles of light beams made incident upon the display part 2. Thereby, strong light made incident from the front window is interrupted by the front face control plate 14 and surface reflection on the display part 2 can be removed, and when the device is used in a gloomy position, weak light beams from back or right and left directions are reflected on respective mirror faces 14a, 15a and made incident upon the display part 2. Consequently, the contents of display can be always decided.
Patent JP-H04239973-A (JP)
Title: Circuit diagram editor
Inventor: KISHIMOTO ARITOYO
IPC: G06F17/50
Filed: 1991-01-23
Abstract: PURPOSE:To segment the desired partial circuit diagram from the original circuit diagram in a short period without oversight. CONSTITUTION:A connection information preparation means 11 generates the original connection information from the original circuit diagram and prepares the desired connection information from the desired circuit diagram. A graph preparation means 12 prepares the original graph from the original connection information and the desired graph from the desired connection information, respectively. A desired graph segment means 13 retrieves and segments the desired graph on the original graph with the use of pattern matching method and converts and outputs the desired circuit diagram.
Patent JP-S59148368-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGATOMO MASAO
IPC: H01L29/73
Filed: 1983-02-14
Abstract: PURPOSE:To enable high speed operation by forming a buried layer of material such as GaAs of a high mobility and a high saturation speed in a semiconductor substrate of silicon, etc. CONSTITUTION:A recess is formed in the Si substrate 1, and a buffer layer 3 well performing the lattice matching of the Si substrate with the buried layer is provided on the wall surface of the recess, thereafter the buried layer 2 is formed by epitaxially growing GaAs. After flatting the surface by etching the epitaxial layer, a gate insulation film 5, a gate metallic electrode 6, and N<+> regions 4 are formed, thus being changed into an MOSFET. Therefore, the operating speed of the MOSFET increases because of the use of a material of a high mobility for the channel region of the MOSFET.
Patent JP-S56120062-A (JP)
Title: Picture tube
Inventor: NAKAMURA KOUJI
IPC: H01J29/94
Filed: 1980-02-27
Abstract: PURPOSE:To form a deflecting yoke easily and to reduce the scattering of the convergence characteristic when a gatter and pseudo-getter are combined by providing symmetrically with the getter the pseudo-getter constituted with magnetic material. CONSTITUTION:A pseudo-getter 10 is provided at the position symmetric with respect to the tube axis (neck center axis) of a funnel getter 7. A magnetic piece is welded on the top of an electron gun 4 through a getter spring as conventional. Thus the unsymmetric component of the compensating pattern of convergence required for a color picture tube is eliminated, and the deflecting yoke can be formed easily and the scattering of the convergence characteristic when a picture tube and deflecting yoke are combined can be reduced.