baber/WOPTO huggingface dataset:
Patent JP-H01204435-A (JP)
Title: Manufacture of integrated circuit
Inventor: REIMONDO EICHI DOKURAN
IPC: H01L21/316
Filed: 1988-12-21
Abstract: PURPOSE: To allow adaptation also to other than a gate dielectric by, after forming the first and second layers having the first and second compositions on a substrate, diffusing species which reacts to the substrate on it through the first and second layers, so that the third layer is grown at a lower part of the first layer. CONSTITUTION: The interface between the first and second layers functions as a sink to trap a defect, so that defect density in the first and second layers is reduced while the third layer is grown. Therefor, under the presence of a stress absorption interface between the first and second layers, the second layer becomes minute while the third layer is grown. The third layer forms an interface between the substrate and a multi-layer dielectric structure, with its growth generated under almost equilibrium condition. Since the layer has an excellent structure characteristics, a flat substrate/dielectric interface is formed in stress- less, desirable interface characteristics and electric insulation characteristics. Therefor, it is used not only as a gate dielectric but also as other applications.
Patent JP-H07137629-A (JP)
Title: Ground effect wing transport airplane in cylindrical tube
Inventor: TANABE GIICHI
IPC: B60V3/04
Filed: 1993-11-15
Abstract: PURPOSE:To provide a transport means almost without depending on a meteorological condition by using a transport airplane placing a ground effect plate in a cylindrical tube, floating with high-lifting force by a ground effect and propelled by a propeller regardless of underground, underwater or in the air. CONSTITUTION:A flat wing 2 is installed on lower parts in the front of the center of gravity and in the rear of the center of gravity of a fuselage 1, and a partially annulus ring 3 is installed on a upper part of the fuselage 1 slightly in the rear of the flat wing 2 through a vertical stabilizing wing 4. Additionally, a power plant 5 and a propeller 6 are symmetrically installed left and right of the central part of the fuselage 1 through a power plant support part and horizontal stabilizing wing 7. A transport airplane constituted mainly of these articles is operated non-contact above a ground effect plate 12 set in a cylindrical tube 13.
Patent JP-H075647-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/20
Filed: 1993-11-29
Abstract: PURPOSE:To improve sharpness and color reproduction performance and color image storage stability and to enhance color development density and sensitivity and processing stability by incorporating a specified compound and a specified coupler. CONSTITUTION:The color photographic sensitive material contains the compound represented by the formula; A1-(TIME)a-DI or A2-(TIME)a-DI and the acylacetamide type coupler represented by formula I and and/or the coupler represented by formula II or the like, and in the formulae, each of A1 and A2 is an atomic group to be allowed to release (TIME)a-DI by reaction with the oxidation product of an aromatic primary amine color developing agent and A1 has a diffusion-resistant group and A2 has not such a group; TIME is a timing group releasing DI after its release; DI is to be made a development inhibitor by its release, a is 1 or 2; R1 is a substituent; Q is a nonmetallic atomic group necessary to form a 3-, 4-, or 5-membered hydrocarbon ring or the like; each of X1 and X2 is alkyl, aryl, or the like; Y is an aryl or heterocyclic group; and Z is a group to be released when this coupler reacts with the oxidation product of a developing agent.
Patent JP-H05132238-A (JP)
Title: Image former and sheet feeder
Inventor: TAKAMURA HIDEKAZU
IPC: G03G15/00
Filed: 1991-11-10
Abstract: PURPOSE:To keep off any double feed and skew of a sheet by controlling the motion of a sheet stopper against a feed auxiliary roller. CONSTITUTION:When an lowermost sheet of sheets loaded on an intermediate tray 17 is refed by a feed auxiliary roller 25, a sheet stopper is controlled to be held in a state of being opened. Otherwise, such an operation as making the sheet stopper into an open state is controlled so as to be done simultaneously with that of the feed auxiliary roller 25. With this constitution, loading sheets are held in the shape of roof-tile loading, whereby any double feed and skew of the sheets are prevented at the time of their feeding, thus their refeeding is stabilized.
Patent JP-2000198693-A (JP)
Title: Lift device
Inventor: BECHLER RUSSEL ALAN
IPC: B65H1/14
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a lift device capable of adjusting the quantity of lifting during its lifting operation. SOLUTION: Force is applied to a cam driving joint 28 by means of the rotational driving of a cam 26, a cam driven arm 24 is thereby driven, and a driving link 34 connected with the cam driven arm 24 and a driving link roller 36 mounted to the end part of the driving link 34, are driven. The driving link roller 36 has ridden up over a guiding inclined surface 38, and is moved along the slope of the guiding inclined surface 38 so as to push up a ride-up surface 44 in this case for lifting up a lift lever 22. Under this condition, the alteration of the inclination of the guiding inclined surface 38 thereby enables the lifting quantity of a lift lever 22 to be altered even if lifting is being continued.
Patent JP-2001139035-A (JP)
Title: Packaging bag band
Inventor: KOMIYA YUJI
IPC: B65D30/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag band which can automatically fill packaging bags having a spout in a continuously and automatically sterilized manner. SOLUTION: In the packaging bag band 10, a plurality of packaging bags 30 having the spout 20 on an upper end part 5 thereof are continuously joined with side end parts 4 and 4 adjacent thereto.
Patent JP-H11154770-A (JP)
Title: Integrated semiconductor optical element and its manufacture
Inventor: OSHIBA SAEKO
IPC: H01S5/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate an outgoing waveguide light beam while an influence of stray light is reduced, and reduce the number of manufacturing steps. SOLUTION: In an optical element, an oscillation region 100 and an optical modulator region 200 are formed integrally, and an active layer 20a of the oscillation region 100 and a modulation absorption layer 26 of the optical modulator region 200 are joined continuously. In addition, a stray light absorption layer 20b is formed at a position lower than that of the modulation absorption layer 26, and the stray light absorption layer 20b is extended from the joined part between the active layer 20a of the oscillation region 100 and the modulation absorption layer 26 to a position just in front of an outgoing edge face 19 of the optical modulator region 200.
Patent JP-H02167127-A (JP)
Title: Dish washer
Inventor: ISHIHARA TAKAYUKI
IPC: A47L15/50
Filed: 1988-12-20
Abstract: PURPOSE:To provide a wide range of adaptability to a variety of household dishes by a method wherein a frame of a small-dish basket is moved to decrease or increase the entire size of the small-dish basket. CONSTITUTION:A small-dish basket 19 has 3mm square holes 22 on the bottom 21 so as not to allow small dishes such as chopsticks, etc., to drop through, and consists of first and second small-dish baskets 23 and 26. The first small- dish basket 23 is attached to a dish basket 15. The second small-dish basket 26 has the same number of cells as the first small-dish basket 23 does, and is free to move along upper and lower rails 24 and 25. The first small-dish basket 23 has arms 28 that protrudes from support stems 27, and the second small-dish basket 26 also has arms 30 that protrudes from support stems 29. The arms 28 and 30 are arranged alternatively. Cells 33 and 34 of the first and second small-dish baskets 23 and 26 are respectively composed of the arms 28 and 30 and bars 31 and 32, and small dishes 20 are placed in them. The size of small-dish basket 19 is changeable within a range from four to eight cells by moving the second small-dish basket 26.
Patent JP-H05131445-A (JP)
Title: Conductive resin, manufacture thereof and conductive molded product
Inventor: MIYAHARA MASAAKI
IPC: B29C70/58
Filed: 1991-11-08
Abstract: PURPOSE:To provide conductive resin which can control freely a degree of electric conductivity to be provided by the conductive resin and is capable of providing the stabilized electric conductivity. CONSTITUTION:In conductive resin which is obtained by compounding a conductive compounding material into nonconductive resin, the conductive compounding material is comprised by a method wherein a respective short fiber body and powdery body whose surfaces are formed of a high-melting metal having the melting point higher than the molding temperature at the time of molding of the nonconductive resin are covered with a low-melting metal which has the low melting point than the molding temperature of nonconductive resin and is a solid body at the normal temperature.
Patent JP-H08152427-A (JP)
Title: Icp emission spectroanalysis method
Inventor: UEMURA TAKESHI
IPC: G01N21/73
Filed: 1994-11-29
Abstract: PURPOSE: To provide an ICP emission spectroanalysis method which can easily perform analysis regardless of the amount of a metal sample to be dissolved and at the same time, rapidly and simultaneously perform the ICP measurement of the content of a number of kinds of contained elements. CONSTITUTION: In the ICP emission spectroanalysis method where electrolysis is performed in the flow of an electrolyte A with a metal sample 1 as an anode, an element in the metal sample 1 is dissolved in an electrolyte A to obtain a sample solution B, and the sample solution B is sent to an emission spectroanalyzer 3 for analysis, electrolytic current is increased with the lapse of time.
Patent JP-H04196643-A (JP)
Title: Copy switch network
Inventor: URUSHIYA SHIGEO
IPC: H04L12/931
Filed: 1990-11-26
Abstract: PURPOSE:To prevent throughput from being deteriorated and to connect a copied cell to a fixed output terminal by providing connection destination information and a remaining number of discrimination as copy information and forming a Banyan network with switches. CONSTITUTION:The network consists of, e.g. 7-stages of cascade connection of 8 switch elements 11 and 4 consecutive stages from a stage form a Banyan network (switch network connecting definitely between optional input and output terminals) 12. Then as copy information, a minimum number and a maximum number (connection destination information) of an output terminal number and information representing how many stages an object output terminal position is reached (remaining discrimination number of times) are provided. When the connection is successful, the remaining discrimination number is decremented by one and when the connection is failed, the remaining discrimination number is cleared and routing is restarted from a next stage. Moreover, a cell in which the remaining discrimination number reaches 0 is connected to an object output terminal by links shown in dotted lines. Thus, the cell is connected to a fixed output terminal and the throughput is improved.
Patent JP-H07175720-A (JP)
Title: Data processor using data storage medium
Inventor: ISHIBASHI YOSHITO
IPC: G06K19/07
Filed: 1993-12-21
Abstract: PURPOSE:To ensure the simple and sure writing operations when plural EEPROMS ere provided on a date storage medium. CONSTITUTION:The control signal undergoes the individual ON/OFF control against the chip selection terminal CS of an EEPROM 30-1 or 30-2 contained in a data storage medium 12. Then data are written in one of both EEPROMs 30-1 and 30-2. A reader/writer 10 is provided with a write control means which turns on the signal of an optional terminal CS of one of both EEDROMs to perform a writing operation, together with an output terminal signal returning means which supplies a signal to turn on at a time all terminals CS of N pieces of EEPROMs when a data returning instruction is received from the reader/ writer 10 for a write ending operation and then returns the received output signal to a data output terminal synchronously with a clock.
Patent JP-H04191604-A (JP)
Title: Measuring apparatus for positional displacement
Inventor: FUCHIGAMI YASUHIKO
IPC: G01B11/00
Filed: 1990-11-26
Abstract: PURPOSE:To detect the relative positional displacement of groups of terminals with high accuracy by providing a first interference means for obtaining the length of interference fringes generated by a first group of terminals and a reference group of terminals and, a second interference means for obtaining the length of interference fringes generated by a second group of terminals and the reference group of terminals. CONSTITUTION:An image pickup device 13 made of a CCD is provided above an XY table 10 and an XYtheta table 11. A group of output terminals of the device 13 is connected to a measuring/processing device 20 via an A/D converter 14. A first interference part 24 is equipped with a function to detect the length of interference fringes generated when a group of terminals 5 and a reference group of terminals in the image data obtained by the device 13 are overlapped with each other. On the other hand, a second interference part 25 has a function to obtain the length of interference fringes formed when a group of terminals 3 and the reference group of terminals in the image data are overlapped. The relative positional displacement of the first and second groups of terminals is obtained by a displacement calculating means from the lengths of interference fringes obtained by the first and second interference means.
Patent JP-2000151292-A (JP)
Title: Pre-distortion compensating circuit
Inventor: ISHIDA KAORU
IPC: H03F3/20
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make small-sized a power amplifier for a mobile communication base station by actualizing the pre-distortion compensating circuit which requires complicated control. SOLUTION: The ratios of variations of the outputs of two input power converting means 13 and 14 connected in front of the power amplifier are set to different ones and they are put together in phase relation of neither 0 nor 180 deg. to actualize reverse nonlinear characteristics of the phase that the power amplifier 16 has. Namely, the nonlinearity of the phase of the power amplifier 16 can be improved and generated nonlinear distortion is reducible. Consequently, the distortion of the power amplifier can be improved with the constitution including no complicated control circuit.
Patent JP-H02169129-A (JP)
Title: Die assembly
Inventor: KAGEYAMA RYOICHI
IPC: B21D28/34
Filed: 1988-12-21
Abstract: PURPOSE:To perform shearing and plastic working to two three-dimensionally isolated surfaces in the same stage without changing the position of a work by performing shearing to one surface part with the move of an upper die and, at the same time, plastic working to the other surface part. CONSTITUTION:The upper die 13 falls with a pad 24, the pressing part 24a of the pad 24 comes in contact with the work W and the work W is held between the pressing part and a lower die 12. Holes K1, K2 are made by a piercing punch and a piercing die on a surface part B of the work W. At the same time, when the upper die 13 falls, a burring die 27 comes in contact with a slide plate 23, then, compresses springs 25a, 25b, moves with the pad 24 so that it approaches relatively to the upper die 13 and the cam face 27b of the burring die 27 comes in sliding contact with the cam face 22a of the cam driver 22 to move left. At this time, the cam driver 21 falls, the cam face 21a comes in sliding contact with the cam face 15a of a pressing member 15 sand the pressing member 15 presses a burring punch 16. Consequently, the work W undergoes burring at the peripheral part of an oblong hole I of an inclined surface part P to form a flange part J.
Patent JP-H02169921-A (JP)
Title: Burner
Inventor: NAGAMITSU SACHIO
IPC: F23D14/00
Filed: 1988-12-21
Abstract: PURPOSE:To make the structure simple and to expand the area where combustion can be controlled by providing a flame detection positive element and a flame detection negative element both facing flame holes respectively provided on flame hole plates, and using a part of the flame detection negative element also as an ignition electrode. CONSTITUTION:Each of flame holes 18 is opposite to each of the flame holes 18 on two flame hole plates 17 facing each other, and a flame detection positive element 20 is inserted in a combustion chamber 16 near one of flame holes 18 on one of the flame hole plates 17. A negative flame detection element 21 is provided in the vicinity of flame holes 18 excepting those facing the positive flame detection element 20. A flame detection part is made up of the positive flame detection element 20, the negative element 21 and the flame hole plates 17, and connected to a combustion control device 25. An ignition electrode 27 operated by a voltage booster 26 is provided in a position opposite to the positive flame detection element 20 in longitudinal direction of the combustion chamber 16 so as to cause spark discharge at its end with the flame hole 17 as a negative electrode. The other part except the end is in contact with the flame at the time of normal combustion. Through this constitution, even when the air ratio is high and the flames float above the flame holes, the value of ionic current is not low because of the existence of the negative flame detection element in the flame. Therefore, combustion can be expanded to the range of higher air ratio.
Patent JP-H06177550-A (JP)
Title: Domestic electronic equipment
Inventor: SHIMIZU AKIRA
IPC: H04M1/18
Filed: 1992-12-02
Abstract: PURPOSE:To enable water droplets to be hardly attached to the insulated parts of electric circuit component and prevented from penetrating into cases even if there are small gaps between the cases by a method wherein water-repellent coating agent is applied onto the insulated parts of electric circuit components. CONSTITUTION:An electric component block 6 is built in cases A1 and B4, water-repellent coating agent is applied to all the peripheries of the joining surfaces 1-a and 4-b of the cases A1 and B4, and the cases A1 and B4 and the electric component block 6 are fixed together so as not to produce a gap between the joining surfaces 1-a and 4-b. Therefore, external water droplets are shut out from the cases A1 and B4 at the joining surfaces 1-a and 4-b. Even if a very small gap is produced between the joining surfaces 1-a and 4-b, water droplets can be prevented from penetrating into the cases by the water-repellent agent 7.
Patent JP-H01163503-A (JP)
Title: Steam generator
Inventor: KAMIMURA YUTAKA
IPC: F28G3/04
Filed: 1987-12-21
Abstract: PURPOSE: To prevent the adhesion of scales to the internal surface of a can body and surfaces of water level sensors with a simple device, by providing the can body having a steam outlet and a water inlet, a heating source which boils and evaporates the water in the can body by heating the can body, and brushes which are provided in the can body for rubbing off the scales from the internal surface of the can body and the surfaces of water level sensors. CONSTITUTION: The steam 9 generated in a can body 2 is taken out from the steam outlet 5 of the can body 2 and sent to the outside of a steam generator. When the steam generator is continuously used, the water 8 in the can body 2 is condensed and scale components are deposited, condensed, and adhere to the internal surface of the can body 2 and the surfaces of water level sensors 6 and 7, but do not remain longer on the surfaces, because brushes 10 and 15 always rub off the scales. When the steam generator is stopped, a drain valve 13 connected to a water supply pipe 14 is simultaneously opened and the water 8 in the can body 2 is discharged to the outside through the water inlet 4, water supply pipe 14, and drain valve 13.  Since the scales rubbed off by means of the brushes 10 and 15 are discharged together with the water 8, the scales do not adhere to the internal surface of the can body 2 nor deposit in the can body 2.
Patent JP-H01163174-A (JP)
Title: Tetrahydrofurfuryloxymethylacrylamide
Inventor: NAKAMURA KAZUMI
IPC: G03F7/027
Filed: 1987-12-18
Abstract: NEW MATERIAL:Tetrahydrofurfuryloxymethylacrylamide expressed by the formula. USE:A monomer component of photo-setting type resin compositions. The above- mentioned compound is a colorless, ordorless, lowviscosity and low-volatile liquid, curable by dissolving in water, acetone, ethyl acetate, etc., or blending with a photopolymerization initiator, applying to the surface of glass or copper- clad laminated boards, etc., and photo-setting the resultant film in a short time to form tough films having excellent adhesive properties to surfaces to be coated without any change even by dipping in flowing water for about 3min and assuming tackiness by moisture absorption and useful as a photosensitive resin plating making material developable with water or ink for printed circuit boards, etc. PREPARATION:N-Methylolated acrylamide and tetrahydrofurfuryl alcohol are subjected to dehydration ether type condensation in the presence of an acid catalyst, such as maleic anhydride, in an azeotropic solvent, such as toluene, in the coexistence of a polymerization inhibitor, such as hydroquinone monomethyl ether, at 80-120 deg.C to readily afford the aimed compound expressed by the formula.
Patent JP-H02172041-A (JP)
Title: Manufacture of stamper for optical disk
Inventor: ICHIKAWA MARI
IPC: G11B7/26
Filed: 1988-12-23
Abstract: PURPOSE:To prolong service life of a master disk and to improve the uniformity by applying sputter etching onto a photosensitive resin of the master disk and laminating a thin film made of a dielectric substance or a semiconductor. CONSTITUTION:A dielectric substance or a semiconductor 3 is laminated onto the photosensitive resin 4 on the master disk base 5 by the sputtering. As the semiconductor 3, one of nitride such as Si3O4, oxide such as SiO2, carbide such as SiC and semiconductor such as Si or over is selected and the sputter gas, the Ar gas, or Ar and N2 or Ar and O2 in mixture is selected and the film is formed by the reactive sputtering. The thickness of the semiconductor 3 is desirably 2,000Angstrom  or less. An ultraviolet curing resin 2 is coated onto the semiconductor 3, a flexible light transparent member 1 as the stamper base is overlapped to the resin 2, made flat and the ultraviolet ray 6 is radiated from the rear side of the member 1. When the member 1 is deflected, exfoliation is caused at the border layer between the resin 2 and the semiconductor 3 to attain the manufacture of the stamper. Since the exfoliated layer is the dielectric or semiconductor, no corrosion takes place, the service life of the master disk is prolonged and the uniformity is improved.
Patent JP-H06177149-A (JP)
Title: Fabrication of semiconductor device
Inventor: WATANABE KUNIO
IPC: H01L21/336
Filed: 1992-12-02
Abstract: PURPOSE:To prevent insufficient contact between an embedded contact and the impurity diffusion layer of an MOS transistor due to misalignment in photolithography. CONSTITUTION:Impurities are implanted by rotary oblique ion implantation when a window is made in gate oxide 3 in order to form an embedded contact 8. Consequently, positive contact is established between a polysilicon wiring layer and the source and drain impurity diffusion layers of an MOS transistor through the embedded contact.