baber/WOPTO huggingface dataset:
Patent JP-S6462777-A (JP)
Title: Method for constituting three-dimensional stereoscopic image from pair of stereo images
Inventor: KOKUBO YASUSHI
IPC: G06T17/40
Filed: 1987-09-02
Abstract: PURPOSE:To constitute a three-dimensional stereoscopic image from a pair of stereo images by shifting one window from the other and detecting deviations between corresponding points in accordance with center coordinates of both windows at the time when an average value of density differences between respective picture elements of both window images is minimum. CONSTITUTION:Windows 3 and 4 are taken in a pair of stereo images 1 and 2, and one window is shifted from the other to obtain an average value of density differences between respective picture elements of both window images. Deviations between corresponding points are detected in accordance with center coordinates of both windows at the time when this average value is minimum and are classified into a prescribed number, and parts whose deviations are in the same class are connected to form a contour line and this contour line is approximated with a polygon, and polygons are connected vertically by evaluation of vertical relations of polygons to automatically constitute a three-dimensional stereoscopic image from the pair of stereo images. Thus, the stereoscopic image of a microscopic world is obtained from the pair of stereo images picked up by an electronic microscope or the like, and new significant information can be obtained from positional relations and shapes of constituents of a minute structure.
Patent JP-H0948960-A (JP)
Title: Silicone-based die bonding agent and semiconductor device
Inventor: TAZAWA RIKAKO
IPC: C09J183/05
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the wire bondability to a semiconductor chip and a lead frame by using three specified organopolysiloxanes, a condensation catalyst and a platinum catalyst as the constituents. SOLUTION: A mixture of 5-95wt.% organopolysiloxane (a) which has a viscosity at 25 deg.C of 20-200,000cP, contains at least two alkoxy groups bonded to an Si atom in the molecule and does not contain an alkenyl group bonded to an Si atom and 95-5wt.% organopolysiloxane (b) which has a viscosity at 25 deg.C of 20-200,000cP, contains at least two alkenyl groups bonded to an Si atom in the molecule and does not contain an alkoxy group bonded to an Si atom in an amount of 100 pts.wt. is blended with an organopolysiloxane (c) which has a viscosity at 25 deg.C of 2-20,000cP and contains at least two H atoms bonded to an Si atom in the molecule in an amount sufficient to provide a molar ratio of the alkenyl groups bonded to an Si atom in component (b) to the H atoms bonded to an Si atom of (0.5 to 20): 1, 0.01-10 pts.wt. condensation catalyst and 0.01-1,000ppm (in terms of metal atoms) platinum catalyst.
Patent JP-H0665084-A (JP)
Title: Antiviral agent
Inventor: KIKUCHI MIKIO
IPC: A61K31/335
Filed: 1992-08-19
Abstract: PURPOSE:To provide an antiviral agent having strong antiviral activity and low toxicity and soluble in water. CONSTITUTION:The objective agent contains a water-soluble paramylon produced by modifying the hydroxyl group of natural paramylon by the reaction with glycidol.
Patent JP-2000053206-A (JP)
Title: Grass collecting device
Inventor: FUJII TAKANORI
IPC: B65F3/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To collect a cut-off grass efficiently. SOLUTION: A common space 5 is detachably attached to the load-carrying platform 3 of the car body 2 of a dump truck 1, and a frame 6 and the outer frame body 13 of a grass collecting container 7 are fixed to the common space 5. To the upper part of the above frame 6, a paddle fan type of air blower means 8 is fixed. The above grass collecting container 7 has a bag body 14 detachable installed in the above outer frame body 13. When the air blower means 8 is operated, the cut-off grass passes through a suction duct 23, the suction port 9a and the discharge port 9b of the above air blower means 8, and an input passage 20, in order, and discharged to the storing space S in the above bag body 14. On the other hand, the air discharged into the storing space S is exhausted to the outer side through the mesh form outlet passage 21 of the above bag body 14.
Patent JP-H0382872-A (JP)
Title: Fibrous sheet for artificial leather having good physical property and touch together
Inventor: TANAKA MINORU
IPC: D04H1/4382
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the soft title fiber sheet causing no change of surface quality by cleaning, etc., without impairing touch and air permeability by packing an elastomer having specific physical properties into a nonwoven fabric obtained by three-dimensionally entangling ultrafine fibers in dried form at a specific amount. CONSTITUTION:Ultrafine fibers consisting of a synthetic fibers and having <=0.5d diameter are entangled and shrunk in hot water and pressed to form a nonwoven fabric having 0.55-0.7g/cm<3> density. An elastomer (e.g. polyurethane) being <=30kg/cm<2> in 100% modulus is impregnated and packed into the abovementioned nonwoven fabric at an amount of 15wt.% (based on the weight of the nonwoven fabric) and solidified in dry system to provide fibrous sheet for artificial leather having good physical properties and handle together. The sheet has dyeing properties or physical properties resistant to physical action such as crumpling for softening touch after dyeing and change of surface quality in dry cleaning treatment can be suppressed.
Patent JP-2000045838-A (JP)
Title: Control device for gas fuel engine
Inventor: SATO MASAHIRO
IPC: F02D41/22
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To set an injection amount of gas fuel for keeping satisfactory driving state when pressure and temperature of the gas fuel are varied according to driving environment or conditions of an engine. SOLUTION: This type of control device has a basic pulse width computation means 21 of gas fuel, a fuel state pulse correction value computation means 28, an air-fuel ratio correction value computation means 25, and an injection pulse width computation means 22 which corrects the basic injection pulse width based on the corrected values. The fuel state pulse correction value computation means has a fuel state value calculation means 27 which recognizes the temperature and/or pressure of the gas fuel as a fuel state value, and a pulse width correction value calculation means 28 which performs calculation based on the fuel state value.  A fuel system abnormality state determination means 32 is arranged for varying the fuel state pulse width correction value based on the calculation results from a fixed fuel state value calculation means 30 and a fixed pulse width correction value calculation means 31 at the time of abnormality of a fuel system, and outputting the values to the injection pulse width computation means.
Patent JP-H1061532-A (JP)
Title: Control method for step motor in idle speed control device
Inventor: AOYANAGI KATSUNORI
IPC: H02P8/14
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide good startability by driving an idle regulating valve in an opening direction from a fully closing position to a setting position by operating a step motor for back rush or more after the idling regulating valve is driven to the fully closing position just after an ignition switch is broken, and setting the setting position to a referential position. SOLUTION: After an ignition switch is broken, confirmation treatment is carried out whether the operating pulse number of a step motor having a value for operating an idle regulating valve from a fully opening position to a fully closing position is a setting rotating number NO or not, and the idle regulating valve is driven to the fully closing position in Steps 1 to 4. When the number exceeds the setting rotating number NO, 1 is added to the operating pulse MP of the step motor, and treatment is carried out whether it is equal to a prescribed operating pulse MPO for driving the step motor for backrush or more in Steps 5 and 8.  In this case, the operating pulse number is reset as the referential position of idle speed control, the step motor is moved for only an operating pulse number MP1, the idle regulating valve is driven from the referential position in an opening direction, and power supply is turned off.
Patent JP-H0272015-A (JP)
Title: Transfer device
Inventor: KIKUCHI KOICHI
IPC: B65B23/06
Filed: 1988-09-03
Abstract: PURPOSE:To transfer fragile objects to be processed rapidly and safely to a vessel by a method wherein an interval of individual storing seats of a transfer device which transfers objects to be processed continuously to a lower vessel by a plurality of pieces is made adjustable according to the interval of vessels, CONSTITUTION:An interval P1 of individual storing seats A of a supporting arm 13 is set according to the interval of individual storing seats of a supply conveyer, and the interval of an expanding and shrinking member 18 is adjusted by a mechanism 25 for transferring the expanding and shrinking member so that P1 is equal to the interval P2 of individual storing seats B of a vessel 51 on a vessel conveyer 41 when an object E to be processed is exhausted. The object E to be processed which is supplied from the supply conveyer is exhausted when the supporting arms 13 are located at the upper portion, and stored in and supported by the individual storing seat A. As the supporting arms lower by elevating mechanisms 7, 9, the interval of the supporting arms is narrowed by the expanding and shrinking member 18. At the time of discharge, the interval P1 of the supporting arms 13 is equal to the interval P2 of the individual storing seats B of the vessel, and if a discharge mechanism is disengaged, the object E to be processed comes off the supporting arm 13 and is stored at a specified position of the individual storing seat B of the vessel 51.
Patent JP-2001044539-A (JP)
Title: Optical amplifier
Inventor: KAJIMA TAKAFUMI
IPC: H01S3/06
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical amplifier which can efficiently radiate the heat of a laser diode, even if the space is narrow. SOLUTION: An optical amplifier is provided with an optical fiber C, laser diodes 4 and 40 which are connected to the fiber C for exciting the fiber C, and heat blocks 5 and 50 arranged on the lower surfaces of the diodes 4 and 40. The amplifier is also provided with heat pipes 6, which are laid with their one ends being brought into contact with the heat blocks 5 and 50. The other ends of the heat pipes 6, in addition, are brought into contact with an enclosure 1 housing the heat block 5.
Patent JP-S60113020-A (JP)
Title: Reformed gas engine
Inventor: MATSUDA IKUO
IPC: F02B17/00
Filed: 1983-11-24
Abstract: PURPOSE:To improve the ignitability and the combustibility of a reformed gas engine, by a method wherein mixing of suction air containing unreformed fuel and suction air containing reformed gas is controlled by means of two suction ports open to the combustion chamber of the reformed gas engine. CONSTITUTION:In an engine 10, an ignition plug 18 is disposed above the center of a combustion chamber thereof, and a first suction port 20, a second exhaust port 21, and an exhaust port 22 are formed so as to surround the ignition plug. A first suction passage 28 having a reformed gas nozzle 42, through which reformed gas is injected, is communicated with the first suction port 20, and a second suction passage 29 having an unreformed fuel nozzle 40 through which unreformed fueld is injected and an on-off valve 23 located down the second suction passage from the unreformed fuel nozzle, is communicated with the second suction port 21. The passages 28 and 29 are both connected to a surge tank 38. Suction air to the engine 10 is guided in a tangential direction in a combination chamber 16, a swirl is generated in the direction of an arrow mark, an unreformed fuel component and reformed gas with specific gravity being lower than that of the air are concentrated to a place in the vicinity of the central part of a combustion chamber 16, i.e., the ignition plug 18.
Patent JP-H1057380-A (JP)
Title: Fat measuring apparatus
Inventor: YOSHIMURA NORIYUKI
IPC: A61B9/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To accurately and simply measure fat in human body. SOLUTION: The fat measuring apparatus is composed so that in the measuring apparatus body 1, vibration signals are gained by a vibration sensor 10 as the arm is given shock by a hammer mechanism 4 while in a measured data processing unit 2, attenuation ratio is abstracted by an attenuation character information abstraction unit 11 and a fat value is displayed by a fat volume index output unit 13 after the attenuation ratio is processed to convert to fat volume value by a fat volume index conversion unit 12.
Patent JP-H0667439-A (JP)
Title: Treating liquid for semiconductor surface
Inventor: AOYAMA TETSUO
IPC: G03F7/32
Filed: 1992-08-20
Abstract: PURPOSE:To decrease surface tension to improve wettability and to prevent foaming due to an additive by incorporating N-alkyl-2-pyrrolidone as a surfactant into a specified quaternary ammonium hydroxide soln. CONSTITUTION:The treating liquid essentially consists of quaternary ammonium hydroxide soln. expressed by formula [R1R2R3R4N]<+>.OH which is an org. alkali soln., and contains N-alkyl-2-pyrrolidone (N-alkyl group is an alkyl group of 6-20 carbon number) as a surfactant. In formula, R1-R4 may be same or defferent and are alkyl groups or hydroxyalkyl groups of 1-3 cxarbon number. Thereby, the treating liquid used as a developer suppresses the reduction rate of the film in an unexposed area and causes no foaming even wettability is improved by addition of the surfactant. Thus, a fine pattern can be formed without defect and the dimenasional variation of the pattern is decreased.
Patent JP-S6377944-A (JP)
Title: Method and apparatus for producing clutch disc
Inventor: MIYAISHI KAZUTOMI
IPC: F16D69/00
Filed: 1986-09-19
Abstract: PURPOSE:To improve the yield of a friction material and to obtain an oil groove having a depth equal to the thickness of the friction material, by rotating intermittently an annular core sheet, drawing out a friction material tape by a length corresponding to that of a sheet of a frictional material segment onto an adhesive-coated adherend to cut it, pressing the cut tape against the adherend to bond it to the surface and repeating this operation. CONSTITUTION:A clutch disc 1, wherein many sheets of friction material segments 3 are bonded to the adherends 2a and 2b of an annular core sheet 2 along the periphery of the core sheet 2 by interposing an oil groove 4 between adjoining segments, is produced by a process comprising, a step of positioning the core sheet 2 with the adhesive-coated adherends 2a and 2b upward; a step of drawing out a friction material tape 24 by a length corresponding to a sheet of the friction material segment 3 above the core sheet 2; a step of cutting the tape 24 to obtain the friction material segments 3 and bonding it to the adherends 2a and 2b of the core sheet 2 by pressing; and a step of drawing out the tape 24 by a length corresponding to that of the subsequent segments 3 and rotating the core sheet 2 to bond the segments 3.
Patent JP-H04104016-A (JP)
Title: Level gage
Inventor: TAKANO HIDEAKI
IPC: G01F23/18
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a level gage which does not have contact mechanisms in liquid under treatment by measuring the deformed quantity of a diaphragm which is deformed with a water head pressure of liquid as the electric capacitance of a electrode plates, and detecting the surface of the liquid. CONSTITUTION:A diaphragm 1 is deformed with a water head pressure of liquid. The space between electrode plates 2a and 2b becomes narrow. Therefore, the capacitance of a capacitor becomes large. The capacitance of the capacitor is converted into the height of the surface of the liquid and the surface of the liquid is detected. Thus the level of the water surface can be measured by the static operation without generating dust.
Patent JP-S61101639-A (JP)
Title: Air-fuel ratio controlling method for internal combustion engine
Inventor: BESSHO HIRONORI
IPC: F02D41/14
Filed: 1984-10-22
Abstract: PURPOSE:To enable to control the air-fuel ratio with high accuracy, by detecting deviation of an FB (feedback) correction factor from the center value, for each cylinder, in executing feedback control of the air-fuel ratio after an engine is warmed up, and controlling the air-fuel ratio on the basis of said deviation of the FB correction factor. CONSTITUTION:When it is judged by an electronic control circuit 34 that the output of a water-temperature sensor 24 for the n-th cylinder is higher than a predetermined value and that an engine is warmed up and the air-fuel ratio is under feedback (FB) control, the delay time TDn is set at 0msec in case that the engine speed detected by a rotational-angle sensor 32 is higher than a predetermined value and the output of an O2-sensor 1 has crossed a reference voltage. Then, a learning value for correcting the scatter of a fuel injection valve 12 is obtained by subtracting an FB correction factor from the center value of the air-fuel ratio feedback control, and the delay time TDn is set at a desired time (for instance, 50msec). Further, a learning value for correcting deviation of the air-fuel ratio caused by aging of the O2-sensor 1 is detected, and the base injection quantity of fuel is corrected on the basis of the above learning values, etc.
Patent JP-S6281407-A (JP)
Title: Liquid crystal polymer
Inventor: UCHIDA TOSHIHARU
IPC: C08F20/36
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a liquid crystal polymer comprising a specified (meth)acrylic ester polymer of a chiral liquid crystal compound group of a Schiff base type which has a specified MW, can be formed into films, coatings, etc., and can be applied also to large or curved substrates. CONSTITUTION:A liquid polymer having a main chain represented by a repeating unit of a structure of formula I and has an average MW of 5,000-40,000. In formula I, R1 is H or methyl, n is 8-20, R2 is an asymmetric carbon (C*)- containing group of formula II, R3 is a 1-6C alkyl, phenyl or cycloalkyl, R4 is a 1-8C alkyl, phenyl, alkylaryl, cycloalkyl, alkoxy or a halogen, R3 and R4 being different from each other and m is 1-3. In the group of formula II, methyl is preferable as R3, ethyl or chlorine is particularly preferable as R4 and m is preferably 1.
Patent JP-H03173803-A (JP)
Title: Repellent for harmful arthropod
Inventor: SHONO YOSHINORI
IPC: A01N37/02
Filed: 1990-08-22
Abstract: PURPOSE:To obtain a repellent effective against blood-sucking vermin such as mosquito, gnat, stable fly, sand fly and ceratopogonid, hygienic vermin such as housefly and harmful mites, especially against anopheles by using 4- hydroxybutyl hexanoate as an active component. CONSTITUTION:The subject repellent having the form of lotion, aerosol, cream, etc., contains 1-20wt.% of 4-hydroxybutyl hexanoate. A liquid agent of the repellent may contain an emulsifier, a spreading and wetting agent, a preservative, a propellent, etc., in addition to the carrier such as water, methanol, THF or hexane. Liquid paraffin, glycerol, lanolin, etc., are used in the preparation of a creamy agent. The repellent is directly applied to the skin or a substrate having the form of sheet, film, net, web, etc., is coated, impregnated or kneaded with the repellent and the exposed part of the skin or the surface of clothes is covered with the treated substrate.
Patent JP-H0964559-A (JP)
Title: Cable fixing structure for waterproof electronic apparatus
Inventor: YOGO MOTOO
IPC: H05K7/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by reducing the manpower required for cable fixing work while facilitating the assembling work and to ensure the waterproofness and the quality at the joint of a core and a circuit board. SOLUTION: A cable 33 is passed through a cable insertion window 32 made at a corner of the case 21 from the outside thereof. The core 34 of the cable 33 is connected, at the forward exposed end 34a thereof, with a circuit board 22 and secured tightly to the case 21 on the outside thereof through a molded part 41 extending over the case 21, a cover member 37 closing the opening 32, insulating sheath 34b of the core 34, and the sheath 36. Furthermore, the core 34 is clamped by a groove part 35 made in one side forming the opening 32 in the case 21 and a groove part 40 made in the cover member 37.
Patent JP-S6465049-A (JP)
Title: Slag molded body and production thereof
Inventor: SONOBE KOZO
IPC: C04B5/06
Filed: 1987-09-07
Abstract: PURPOSE:To obtain a dense slag molded body having high strength without generating yellow turbid water by adding a material contg. boron to molten slag, pouring the molten slag in a mold and carrying out slow cooling. CONSTITUTION:B2O3 (-contg. material) obtd. by sintering or vitrifying a material contg. boron as an essential component by heat treatment is added to molten slag produced as a by-product during the manufacture of pig iron, stainless steel, ferroalloy or other metal by 0.1wt.% (expressed in terms of B2O3). The molten slag is then poured in a refractory mold of a desired shape and solidified by slow cooling. The molded slag is released from the mold to obtain a product.
Patent JP-H0885183-A (JP)
Title: Moistureproof laminated body
Inventor: KAWAKOU TAKASHI
IPC: C09K23/08
Filed: 1994-09-16
Abstract: PURPOSE: To improve resistance to folding and breakage by a method wherein an undercoating layer, containing a synthetic resin having a specified value of glass transition temperature, is formed on one surface of a supporting body while a moistureproof layer, consisting of unsoluble synthetic resin and emulsified wax, having a specified value of emulsifying grain size of wax, is formed thereon. CONSTITUTION: A moistureproof laminated body is obtained by a method wherein an undercoating layer, containing a synthetic resin having a glass transition temperature of -30-0 deg.C, is formed on base paper while a moistureproof layer, consisting of unsoluble synthetic resin and emulsified wax, having an emulsifying grain size of 0.1-0.5μm, is formed on the undercoating layer. When the glass transition temperature of the synthetic resin, used for the undercoating layer, exceeds 0 deg.C, resistance to folding and breakage becomes insufficient and when the same temperature is lower than -30 deg.C, the resistance to folding and breakage reaches the top value and scratch or contamination is generated upon coating.  When the moistureproof layer on the undercoating layer, which is constituted of the soluble synthetic resin and the emulsified wax, is heated and dried so as to obtain a surface temperature, higher than the melting point of the wax, the configuration of grain of wax, buried in the moistureproof layer, will never be changed and weak contacting condition exists mutually since the film making property of the synthetic resin is quick.
Patent JP-S59193847-A (JP)
Title: Esterification product and cosmetic containing the same
Inventor: YAMADA OSAMU
IPC: A61K8/30
Filed: 1983-11-28
Abstract: NEW MATERIAL:An esterification product from a condensate of a polyhydric alcohol of the formula (R is residue of 2-4 hydric alcohol; n is 1-3) and a fatty acid mixture containing more than 50mol% of 12-hydroxystearic acid and the rest of straight-chain higher fatty acid of 14 or more carbon atoms where the product has more than half of the hydroxyls in the above polyhydric alcohol. EXAMPLE:The esterification product between 3 moles of 12-hydroxystearic acid, 3mol of stearic acid, and 1mol of dipentaerythritol. USE:Cosmetic and ointment: it has excellent viscosity, moisturizing properties and self-emulsification and shows good compatibility to cosmetic components, gives good feeling but not greasy to skins and forms flexible wax like substances with stabilized quality. PREPARATION:The esterification reaction between the above polyhydric alcohol condensate and a fatty acid mixture give the above product.