baber/WOPTO huggingface dataset:
Patent JP-H02270-A (JP)
Title: (thio)benzoylurea and its functional group derivative, manufacture thereof, agent containing these, and method of using said agent as agricultural chemical
Inventor: FUORUKERU KOTSUHO
IPC: C07C323/22
Filed: 1988-12-03
Abstract: Compounds of the general formula I   <IMAGE> (I)  in which A denotes a radical of the formula A1, A2 or A3    <IMAGE> (A1)  <IMAGE> (A2) <IMAGE> (A3)  R1 to R3 in each case independently of one another denote hydrogen or halogen, the radicals R4 in each case independently of one another denote halogen, (C1-C3)halogenoalkyl or nitro, R5 denotes (C1-C5)alkyl, which can be halogenated, X denotes oxygen or sulfur, n denotes a number from 0 to 2 and m denotes a number from 1 to 4 with the proviso that (R4)m does not by itself denote halogen or by itself denote nitro, and where A=A1, salts thereof which can be used in agriculture, have advantageous acaricidal and insecticidal properties. Processes for the preparation of the compounds of the formula I are furthermore described.
Patent JP-H11142580-A (JP)
Title: Reactor core flow-rate measuring device
Inventor: KASHIWAI SHINICHI
IPC: G21C17/032
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To precisely measure the core flow-rate of the coolant of a boiling water reactor(ABWR) by extracting the pressure at each two-part of an upstream flow passage from a plurality of fuel assembly different in the radial position of a reactor core out of a pressure vessel by a connecting pipe, and estimating the whole core flow-rate from a flow rate measured by each differential pressure measuring apparatus. SOLUTION: Pressure measuring holes 15 are provided in the upper part of the inside of a fuel support metal fitting 6 in a core support plate 3, a control rod guide inner tube 4, the fuel support fitting 6 and a fuel assembly 7. The pressure measuring hole 15 is connected to the inner tube of a double tube type connecting pipe 14 through a connecting pipe 16. The outer tube of the double tube type connecting tube 14 has a sealed upper end, and has a pressure-leading hole 14a at a lower position than the core support plate 3. Since single-phase flow exists between the pressure leading holes 14a, 15, their differential pressure depends only on a coolant flow rate.  In addition, for the differential pressure the pressure loss between the inlet of the fuel support metal fitting 6 and an inner flow passage, and sufficient differential pressure change to detect a flow-rate change is expected. Measuring accuracy can be improved by previously investigating relation between the differential pressure and the flow rate.
Patent JP-H02151490-A (JP)
Title: Peel-apart type thermal recording medium and method
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/52
Filed: 1988-12-02
Abstract: PURPOSE:To improve the storage stability of a printing image and to perform printing simply and efficiently by adhering and laminating a mordant layer and a dye supply layer in a peel-apart state. CONSTITUTION:When heat energy is supplied to the dye supply layer 2 and mordant layer 3 of a thermal transfer recording medium on the side of the dye supply layer or on the side of the mordant layer, the dye in the dye supply layer is diffused and moved to the interior and/or surface of the mordant layer to form an image to the mordant layer. Since the dye supply layer and the mordant layer are adhered and laminated in a peel-apart state, when the mordant layer is peeled apart (separated) from the dye supply layer, the mordant layer having the image formed thereto can be formed into an independent recording medium having the image and, when a primer layer 8 is provided between the mordant layer and the support 6, the adhesiveness of the mordant layer to the support 6 is increased to make it possible to prevent the separation of the mordant layer and the dye supply layer. Further, when a sticking preventing layer is laminated to a layer becoming the outermost layer, a sticking phenomenon can be prevented.
Patent JP-H08135398-A (JP)
Title: Conveyor truck for carrying out debris
Inventor: MASUDA SHUNJI
IPC: E21F13/02
Filed: 1994-11-14
Abstract: PURPOSE: To facilitate replacement of a shafloader raking up debris and a gantry equipped with a drilling hole machine for blasting and the like in a narrow tunnel, when a tunnel is dug by a blasting method. CONSTITUTION: Narrow gauge 5 and broad gauge 6 are laid in a tunnel T, and conveyor frames 2 of a belt conveyor 1 of a conveyor truck A are supported by first posts 3 which have narrow width and low hight so as to be moved on the narrow gauge 5 and by second posts 4 which are formed to be collapsible and elastic in the width direction and also adjustable in their hights so as to be moved on the broad gauge 6. When a small machine like a shafloader and the like moving on the narrow gauge 5 is replaced with the conveyor truck A, the conveyor truck A is supported by the second posts 4 on the broad gauge 6 and the small is passed through its inner space.  When a large machine like a gantry moving on the broad gauge 6 is replaced with the conveyor truck A, the conveyor truck A is supported by the first posts 3 on the narrow gauge 5 and is passed through the inner space of the large machine.
Patent JP-H07160143-A (JP)
Title: Image recorder
Inventor: WAKAMIYA HIDEHIRO
IPC: G03G15/20
Filed: 1993-12-06
Abstract: PURPOSE:To accurately perform temperature control even when a gap between a heat roller and a temperature detecting means is somewhat deviated in an image recorder having a fixing device thermally pressing and fixing developer thermally transferred to recording paper. CONSTITUTION:The fixing device is constituted of the heat roller 14a, a pressing roller, a heater provided inside the roller 14a, a non-contact thermistor 14d provided in a recording paper passing area A in order to detect the surface temperature of the roller 14a, and a contact thermistor 14e provided in a paper non-passing area. A correction coefficient is obtained based on the temperature detected by the thermistors 14d and 14e, and the temperature detected by the thermistor 14d is corrected, thereby accurately performing the temperature control.
Patent JP-2000135573-A (JP)
Title: Welding control device of resistance welding machine
Inventor: YAMANE TOSHIMASA
IPC: B23K11/24
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent welding failure and reduce a welding time by always starting energization at a stable point and maintaining a proper pressing force even if an air pressure to a cylinder varies due to environmental temperature or the pressing force varies due to abrasion and the like of an electrode, in a resistance welding machine which nips and presses plural welded materials between electrodes with an air cylinder worked by receiving the secondary air pressure being pressure-reduction adjusted by a pressure reducing valve, and welds the welded material by conducting the welding current between the electrodes under the above-mentioned pressing condition and generating the Joule heat. SOLUTION: A secondary pressing air pressure to be supplied to an air cylinder 6 is detected at a welding time, and the time when the detected air pressure is continuously held to an approximate setting pressure, is judged as its stable condition, whereby the energization to electrodes 4 and 10 is started. The squeeze time can vary corresponding to the secondary air pressure, and when the pressing force of the electrodes 4 and 10 against welded materials W1 and W2 becomes the set pressing force, energization is immediately started.
Patent JP-H03164241-A (JP)
Title: Preparation of metal foil-laminated continuous length
Inventor: UNO KEIICHI
IPC: B32B15/088
Filed: 1989-11-24
Abstract: PURPOSE:To obtain high heat resistance and to obtain easily a metal foil double- clad laminated continuous lengths by adhering a metal foil or a heat-resistant film with a resin layer formed on the metal foil or the heat-resistant film. CONSTITUTION:At least one face of a metal foil or a heat-resistant film is coated with a soln. of a resin wherein an org. solvent-soluble polyimide resin and/or polyamideimide resin are main ingredients in an org. solvent and it is dried so as to obtain a volatile content of 1-30wt.% to form a resin layer. A plurality of heat-resistant films are piled up so as to make the resin layers face to face each other or on a metal foil or a resin layer of the heat-resistant film, another metal foil or heat-resistant film is piled up and they are wound in a roll shape. The metal foil laminated body wound in a roll shape is heated at 150-250 deg.C to remove an org. solvent in the resin layer. When the volatile content is less than 1wt.%, the resin layer does not have enough adhesive properties and in the contrary, when the volatile content exceeds 30wt.%, a volatile org. solvent remains in the laminated body or generates air bubbles.
Patent JP-H04199501-A (JP)
Title: Iron core for transformer, transformer and manufacture thereof
Inventor: KOSHIISHI HIROMICHI
IPC: H01F27/26
Filed: 1990-11-08
Abstract: PURPOSE:To facilitate assembly by laminating iron plates for an iron core, making them into a block by means of a tape-like bundling means and forming joint tapers on both ends of the block. CONSTITUTION:An iron core 1 for a transformer generically refers to yoke members 1a, 1c and leg members 1b, 1d. The iron core 1 comprises iron plates 2 having an approximately same shape and size laminated and made into a block by using a bundling means such as a tape 3. Ends of the iron plates 2 for the iron core are cut in a taper 4 into a trapezoid so that the respective members 1a to 1d can be joined at a right angle when the yoke members 1a, 1c and the leg members 1b, 1d are joined with each other. An angle alpha of the taper 4 is 45 deg. when the yoke members and the leg members are equal in width for example. Thus the iron plates 2 for the iron core are made into a block. Thus efficiency in assembling can be remarkably improved without a drop in transformer performance.
Patent JP-2001121600-A (JP)
Title: Method and apparatus for molding three-dimensional molded article of sheet
Inventor: OYAMA KANJI
IPC: B29C51/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for molding which can ensure the wall thickness of a three-dimensional molded article of a sheet, the wall thickness of a projection top part and a side part thereof, in particular. SOLUTION: This method comprises a clamping process wherein a sheet 50 of a thermoplastic polymeric material is clamped on the peripheral edge part thereof, a deforming process wherein the sheet 50 softened by heating is deformed, being so stretched as to be along a three-dimensional molding surface 32 of a molding tool 30, and a joining process wherein a three- dimensional article is molded by joining the sheet 50 to the three-dimensional molding surface 32. A stretching stress of the external part of a product is removed partially by forming a cut 51 in the portion of the sheet to be the external part of the product. Thereby a sheet material of the external part of the product is shifted to a product part in the deforming process, so as to supplement the wall thickness of the product part.
Patent JP-H10131366-A (JP)
Title: Mounting structure of alc panel
Inventor: FUKUTOMI YOSHISADA
IPC: E04C2/30
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a panel definitely from the surface side by providing a header face contact piece so as to form a small spacing with an erected piece formed on one end of a steel plate and engaging a bolt and nut inserted from a buckling area bored on the surface of the panel by way of a presser plate. SOLUTION: A mounting metal fitting 6 bends a part of a steel plate in the shape of L, thereby forming an erected piece. Both ends of the steel plate are erected so as to oppose with the erected piece, thereby forming a header face contact piece. The mounting metal fitting 6 is mounted on the buckling area bored in a buried area of a reinforcing material 4 in a composite ALC panel P and the rear surface of the composite ALC panel P where a nut 6d is inserted into a bolt hole 11 and a bolt 7 is engaged with the nut 6d by way of a presser plate 8. The mounting metal fitting is fixed with a building skeleton 9 by means of a stopper member 13 inserted from a small clearance 6c so that the composite ALC panel P may be mounted thereon.
Patent JP-H06128501-A (JP)
Title: Resin composition, material for optical disc and cured article thereof
Inventor: ISHII KAZUHIKO
IPC: G11B7/24
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a composition and material improved in adherence to a recording medium, moisture resistance, etc., by mixing an unsaturated hydroxyl compound. a specified compound, an unsaturated quaternary ammonium halide compound, and a photopolymerization initiator. CONSTITUTION:40-95wt.% compound having at least one hydroxyl group and at least one unsaturated group in the molecule is mixed with 1-10wt.% compound of the formula (wherein R is H or methyl), 1-10wt.% compound having at least one quaternary ammonium halide group and at least one unsaturated group in the molecule, and 0.5-20wt.% photopolymerization initiator.
Patent JP-2000097372-A (JP)
Title: Faucet elbow fixture made of vinyl chloride
Inventor: NOSAKA YUKIO
IPC: F16L3/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a piping work material to simplify and ensure fixing of a faucet at a limited space, where the work is heretofore difficult to make, by fixing it from the inner side. SOLUTION: The whole of the surface of a fixture body 1 is formed in a plane. A screw hole 2 for fixing coping with three directions and a fixed spot confirming line 3 to ensure fixing of it in a decision spot are arranged. Finally, a finally working process employs a fit-in type. This constitution simplifies a work.
Patent JP-H03167501-A (JP)
Title: Formation of concave mirror for projector
Inventor: HIROSHIMA YASUNORI
IPC: G02B5/10
Filed: 1989-11-28
Abstract: PURPOSE:To assure the brightness equiv. to the brightness in the central part of an image even in the peripheral part thereof by determining the intersected points of equally divided rays and the equally spaced parallel lines corresponding thereto and providing reflecting surfaces which reflect the rays from a projecting light source in parallel with the optical axes at the respective intersected points. CONSTITUTION:The point F on the optical axis (a) of the concave mirror is determined as the position of the projecting light source and a point M is determined at the distance of the radius Ra of the concave mirror from the point H on the optical axis apart from the point F. MH=Ra is equally divided by M and the equally spaced parallel lines alpha1 to alphaM parallel with the optical axis are drawn at the specified interval of Ra/M. The angle formed by the straight line FM with the optical axis (a) is then designated as theta and the angle thetais equally divided by M. The equally divided rays beta1 to betaM to divide the angles between the respective lines equally to theta/M are drawn. The intersected points of these lines and a parabola O'M are determined as A1 to AM. The intersected point of the m-th equally spaced parallel line alpham and the m-th equally divided ray betam corresponding thereto is determined and is designated as Bm. The points up to B1 to BM corresponding to m=1 to M are thereafter obtd. in the same manner. The reflecting surfaces of the same grade as the grade of the tangent of the parabola O'M at the points A1 to AM are provided at the respective intersected points B1 to BM. The images having the uniform brightness are obtd. in this way.
Patent JP-H03167589-A (JP)
Title: Teaching device
Inventor: NOMURA MASUMI
IPC: G09B9/00
Filed: 1989-11-28
Abstract: PURPOSE:To allow the learning meeting individual persons' learning levels by inputting the planning information relating to learning and extracting the teaching materials relating to an objective plant, etc., while referencing and updating the stored data so that the learning can be executed by giving an initiative to a leaner. CONSTITUTION:A teaching material extracting device 1 for extracting the teaching materials relating to the objective plant is connected to a 1st memory 2 for storing the teaching materials relating to the objective plant, a 2nd memory 3 for storing the planning information relating to learning, such as names of teaching courses, a working memory 4 for temporarily storing the data necessary for processing, and an output device 6 for outputting the data to the learner. The leaner connects the input device 5 for inputting the data to the 2nd memory 3 so that the learning can be executed by giving the initiative to the leaner. The learning meeting the individual persons' levels is possible in this way.
Patent JP-H075471-A (JP)
Title: Liquid crystal display device
Inventor: ITO NOBUYUKI
IPC: G02F1/1337
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a liquid crystal display device having high contrast characteristics although the liquid crystal has a chevron structure by forming a specified polyimide oriented film. CONSTITUTION:A liquid crystal cell consists of a pair of substrates each having an electrode covered with a protective film or insulating film on the surface. A ferroelectric liquid crystal is inserted in the cell. One surface or both surfaces of the liquid crystal cell in contact with the ferroelectric liquid crystal have a polyimide uniaxially oriented film essentially comprising amine expressed by the formula and 1,2,4,5-benzenetetracarboxylic dianhydride. In the formula, (n) and (m) are integers between >=0 and <=2 satisfying 1<=(n+m)<=4. The polyimide is obtd. by polymn. of the amine expressed by the formula and 1,2,4,5- benzenetetracarboxylic dianhydride as the essential component.
Patent JP-H01146493-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: SHIMADA FUMIO
IPC: H04Q9/00
Filed: 1987-12-02
Abstract: PURPOSE:To attain duplexing of a common control part and its switching by applying a remote control switching function to a slave station device. CONSTITUTION:A slave station remote supervisory and controlling equipment B is equipped at the next stage of a demodulating part 13 with a switched signal detecting circuit 18 to detect a switched signal from the outside, and a switching circuit 19 to invert an output at every time when the output is received and to switch the currently used system and the spare system of slave station common control parts 16 and 17. When a trouble occurs, the trouble is detected by a master station remote supervisory and controlling equipment A, a maintenance clue inputs the switching signal into a switching signal inserting circuit 9, in which the switching signal from the outside is preferentially inputted, by means of a switch SW. The slave station remote supervisory and controlling equipment B demodulates the received signal by a demodulating part 13, and when the switching signal is received, the currently used system is switched from the slave common control part 16 to the part 17.
Patent JP-H10150766-A (JP)
Title: Switching regulator
Inventor: NISHISU MIKIO
IPC: H02M3/28
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To suppress ripple noise contained in the output voltage by eliminating the mutual effect of DC-DC converters. SOLUTION: The regulator comprises DC-DC converters 10, 70 producing output voltages Vo1, Vo2 and the output voltage Vo1 is utilized as an input voltage Vi2 to the DC-DC converter 70. The DC-DC converter 10 comprises a parallel connection of rectifying/smoothing circuit 12, 14 where a rectifying/ smoothing circuit 12 is for the output voltage Vo1 and a rectifying/smoothing circuit 14 for the input voltage Vi2 to the DC-DC converter 70.
Patent JP-H11124175-A (JP)
Title: Method for preventing reduction in pressure in packaging body for high temperature food
Inventor: KONNO SHIGEKI
IPC: B65D77/20
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent foods in a packaging bag from being compressed by the packaging body or prevent a packaging container from being deformed when the foods of high temperature are sealed in the packaging container or the packaging bag immediately after they are heat treated or sterilized. SOLUTION: A container 1 consists of a container body 2 made of thermally weldable plastic and having an opened upper end and a container cover 3 of plastic film, which covers the upper end opening 2a of the body 2 and is welded to the end 2b of the opening. A filter 4 made of air-permeable sheet-shaped weldable plastic, which has sterilizing properties, is interposed between the end 2b of the body 2 charged with food 5 of high temperature and the cover 3. The cover 3 is welded to the end 2b so that the interior of the container 1 can communicate with the outside air only through the periphery of the filter 4 to cool the food, and the filter 4 is further welded to the end 2b to seal the container 1.
Patent JP-H08156419-A (JP)
Title: Reversible thermal recording material and production thereof
Inventor: TATEZAWA SHINGO
IPC: B41M5/30
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a reversible thermal recording material having good printing sensitivity, capable of forming and erasing an image and not generating the change of developed color density even if repeatedly used by adding a dispersion of a coupler of which the vol. average particle size is a specific value or a co-dispersion of the coupler and an electron donating dye precursor by using water-soluble polymer as a dispersant. CONSTITUTION: A reversible thermal recording material is obtained by providing a reversible thermal recording layer containing a colorless or light-colored electron donating dye precursor and a reversible coupler allowing the dye precursor to form a color by heating and erasing the formed color by reheating on a support. Herein, a water-soluble polymer is used as a dispersant to add a dispersion of the coupler with a vol. average particle size of 1μm or less or a co-dispersion of the coupler and the electron donating dye precursor. The water-soluble polymer is set to polyvinyl alcohol or modified polyvinyl alcohol.  The reversible thermal recording material is produced by performing dispersing/grinding treatment by using an aq. medium containing the water-soluble polymer in the presence of the coupler or in the coexistence of the coupler and the electron donating dye precursor and applying the obtained dispersion or co-dispersion to a support.
Patent JP-2000136452-A (JP)
Title: Composite false-twisted yarn and its production
Inventor: KIMURA TOSHIHIKO
IPC: D02G1/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a false-twisted composite yarn having soft, span-like tex ture and moderate, light and shade unevenness by imparting slab-like portions and concentric portions alternately to the yarn at optional positions in the longitudinal direction, and also to provide a method for producing the same. SOLUTION: This yarn is a false-twisted composite filament yarn of polyethylene terephthalate filament yarn having a birefringent index Δn of 100×10-3 to 180×10-3 as the core and polyethylene terephthalate filament yarn having a birefringent index Δn of 30×10-3 to 90×10-3 as the sheath, comprising slab- like, entwined portions (a) and concentrically entwined portions (b) formed by loops and false-twisted crimps, wherein these portions (a) and (b) are arranged at regular or irregular intervals.