baber/WOPTO huggingface dataset:
Patent JP-H08208297-A (JP)
Title: Additive for curing of cement composition
Inventor: PEETAA ERENBERUGAA
IPC: C04B24/32
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete curing admixture useful for producing cementitious compositions which can be applied to a support medium especially by spraying in consecutive layers, containing a water-soluble polyalkylene oxide and a particular material.  
     SOLUTION: Preferably a water-soluble polyalkylene oxide (e.g. polyethylene oxide) having a viscosity average molecular weight of 100000 to 8000000 and a superabsorbent material (e.g. a starch-modified polyacrylate) and contained. Further preferably, a superplasticizer (styrene-maleic acid anhydride copolymer) is contained which does not interact with the polyalkylene oxide. Coatings formed by applying a hydraulic cement mixture containing the admixture on the support medium having a homogeneous surface and less cracking formation. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04155705-A (JP)
Title: Semiconductive resin compound
Inventor: YAMAZAKI TAKANORI
IPC: H01B1/24
Filed: 1990-10-19
Abstract: PURPOSE:To increase the extrusion speed by mixing a certain amount of specific organic peroxides and specific organic unsaturated dimer with polyolefin, and adding thereto an electroconductivity giving agent. CONSTITUTION:Low density polyethylene, polypropylene, ethylene-vinyl acetate copolymer, etc., are either solely or in combination mixed with polyolefin, and to this composite polyolefin as 100 parts by weight are added 0.05-10 parts by weight 1-(1-tert-butyldioxyisopropyl)-4-isopropyl benzen as organic peroxide and 0.05-10 parts by weight aromatic alpha-methylalkenyl monomer of alpha- methylstylene, para-methylstylene, etc., as an unsaturated dimer. With the unsaturated dimer it is meant that two or more sorts can be mixed even though it is used solely. Therein the organic peroxide works efficiently as a crosslinking agent while the unsaturated dimer serves effectively as a premature crosslinking preventive agent in an extruder machine, and thereby the extrusion speed is increased without impairing the dielectric breakdown strength. Thus the semiconductive resin compound as object substance is achieved.
Patent JP-H04158218-A (JP)
Title: Fluid pressure detector and measuring method of flow velocity
Inventor: KURODA MASAYUKI
IPC: G01F1/46
Filed: 1990-10-23
Abstract: PURPOSE:To improve the reliability of measurement by a method wherein a numeric value obtained from a single differential pressure sensor is checked up and corrected by parameters obtained from a plurality of pressure sensors. CONSTITUTION:On the occasion of measurement, the direction of flow of a fluid to be measured and a total pressure orifice 11 are made to face each other. A differential pressure, i.e. the velocity of a fluid, is detected by a differential pressure sensor, and at the same time, a total pressure is detected by a pressure sensor 31 and a static pressure by a pressure sensor 41. The total pressure and the static pressure obtained from these two pressure sensors 31 and 41 are inputted to an arithmetic circuit computing the flow velocity and verified at once. In this way, the total pressure and the static pressure can be determined independently of the differential pressure and the numeric value of the differential pressure can be verified at once. Since the numeric value showing by the differential pressure is the parameter of the total pressure and the static pressure, the numeric values of these pressures are inputted to the arithmetic device and thereby the differential pressure can be corrected further. Moreover, it is chacked mutually whether the differential pressure sensor 12 is saturated or not or whether it operates normally or not, and thereby the reliability is improved.
Patent JP-2000096991-A (JP)
Title: Natural ground supporting method in backfilling material grouting region for shield tunnel
Inventor: MIMURA MASAO
IPC: E21D11/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To grout a required amount of a backfilling material reliably by reducing looseness in natural ground by providing a plurality of flexible rods extending outwardly in radial direction in the backfilling material grouting region in the outer periphery of the segments of a shield tunnel. SOLUTION: A flexible rod 8 made of hard rubber or a synthetic resin at the outer periphery of a segment 4 is vertically fixed in peripheral direction and the natural ground is supported. As an example of fixing method, rods 8 are embedded in peripheral direction on the outer peripheral plane of a ring shaped base plate 9 and are fixed to outer periphery of a segment 4 with an adhesive. Since the rods 8 used as a backfilling material are arranged at the inner side of a skin plate 1 of a shield machine at the outer side of the segment 4, if the segment 4 is pulled out from the skin plate 1, the rods 8 rise immediately from a deflected state, instantly support the natural ground facing the tail clearance space and prevent looseness in the natural ground. As a result, tail clearance can be secured and a required grouting amount of the backfilling material 6 can be placed.
Patent JP-H0596317-A (JP)
Title: Method for retaining temperature of coil
Inventor: MIZUTANI HIDEO
IPC: B21B39/00
Filed: 1991-10-03
Abstract: PURPOSE:To wholly heat-retain coils and to prevent local dropping of temperature by covering each of them with a heat-retaining cover as they are arranged in series and horizontally and rotating each coil round its axis. CONSTITUTION:Each of plural hot coils C wound by a coiler is mounted continuously on a carrier 2. As carriers 2 are approached to each other, or, as the rear faces C1, Cb in the axial direction of the coil C are apprached to each other, supporting rollers are rotated by an actuator of each carrier 2 at a prescribed speed to rotate each hot coil. Then, each carrier 2 is moved by a puller and pusher on the guide rail 3 in a heat-retaining cover 4 to carry each hot coil C.
Patent JP-H01136609-A (JP)
Title: Sofa bed which can be easily opened and closed
Inventor: RENAATO ZORUZETSUTO
IPC: A47C17/22
Filed: 1987-11-10
Abstract: PURPOSE: To enable a sofa to be expanded or folded by a single operation in a simple structure by performing an interlock from a sofa position to bed position via a specific connecting-rod assembly which mutually connects movable frames and connects to a fixed frame. CONSTITUTION: A first movable frame 11 is connected to a second movable frame 12 via connecting rod 18 one end of which is pivoted at a point 19 of the front end of the frame 11 and the other end of which is pivoted at a point 20 situated a little behind the center point of the second movable frame 12. The first movable frame 11 is also connected to a fixed frame 10 via a connecting rod 21 one end of which is pivoted at the back end 22 of the frame 11 and the other end of which is pivoted at a point 23 situated quite before the center point of the fixed frame 10. These three frames 10, 11, and 12 are mutually connected via a connecting rod 24. The length of the connecting rod 24 is about equal to the sum of the lengths of the connecting rods 18 and 21.  When a user moves the frame 12 forward as a first step, the first movable frame 11 connected to the frame 12 by the connecting rods 24 and 18 moves in accordance with the first move.
Patent JP-H01160924-A (JP)
Title: Naphthylacetylene compound
Inventor: FUORUKAA RAIFUENRAATO
IPC: C07C69/773
Filed: 1988-11-11
Abstract: NEW MATERIAL: A compound of the formula (R 1  and R 2  are each ≤15C alkyl or polyfluoroalkyl, and which may contain -O-,-S-,-O-CO- or -C≡C- in the C chain, or one of R 1  and R 2  may be H, halogen, CN, etc.: A 1  and A 4  are each 2,6-naphthylene, 1,4-phenylene, etc.; Z 1  and Z 2  are each -Co-O-,-C≡C-, single bond, etc.; m and n are each 0 or 1; A 1  and A 3  are 2,6-naphthylene, 1,4- phenylene, etc.).  
     EXAMPLE: 8-(4-pentylphenyl)-2-(6-ethoxy-2-naphthyl)-acetylene.  
     USE: Liquid crystal compound.  
     PREPARATION: The compound of formula I is obtained by brominating the corresponding stilbene compound, and subsequently dehydrohalogenating the obtained product, or allowing the corresponding compound having -CH 2 -CO to react with an inorganic acid chloride, and dehalogenating the formed the group -CH 2 CCl 2 - in the presence of base to obtain the object compound having C≡C bond. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07307296-A (JP)
Title: Manufacture of chemical-vapor deposited film
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/455
Filed: 1994-10-25
Abstract: PURPOSE:To manufacture a film, into which oxygen or carbon is not mixed, by adjusting a valve mounted between an exhaust means and a reaction vessel, keeping pressure in the reaction vessel within a specified range and bringing oxygen or carbon to the concentration lower than a specified value by measurement by SIMS (a secondary ion analytic method). CONSTITUTION:A pressure regulating valve 72 is closed, pressure in a reaction vessel 101 is brought to 0.01-10Torr, preferably 0.05-1Torr, the lower section of the valve 71 is brought to 1X10<-2>Torr or less, generally 1X10<-4>-1X10<-7>Torr, and the degree of a vacuum is attained by rotating a TP 87. Since the continuotus exhaust TP is operated, the inverse diffusion of the polymerized oil of a VP 36 and the back flow of atmospheric air for exhaust impregnated into oil, particularly oxygen can be prevented. In an exhaust system 52, carbon concentration has 1X10<17>-5X10<18>cm<-3>, and only 1X10<18>cm<-3> or less is contained generally. Oxygen is also contained in 5X10<18>cm<-3> or less.
Patent JP-H07118574-A (JP)
Title: Powder coating
Inventor: ISOZAKI OSAMU
IPC: C09D5/03
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a powder coating excellent in long-term storage stability, low-temp. curability and coating film surface smoothness. CONSTITUTION:A powder coating comprises as the main components (A) a vinyl polymer having at least 2 hydroxyl groups and at least 2 epoxy groups per molecule and a wt.-average mol.wt. of 3,000 to 100,000, (B) a compd. having at least 2 hydroxyl groups each directly bonded to a silicon atom per molecule, and (C) a chelate compd. selected from among beta-diketone, ketoester and ketodiester chelates of aluminum, zirconium or titanium.
Patent JP-H02130242-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: SHIGENAKA YASUO
IPC: F02D41/14
Filed: 1988-11-10
Abstract: PURPOSE:To continue the correct air-fuel ratio control even in the idling state by varying the judgement value of an air-fuel ratio judging means so as to compensate the output characteristic during the time when the temperature of a concentration detecting means itself does not match the temperature condition. CONSTITUTION:The output (v) which corresponds to the oxygen concentration in the exhaust gas which is detected by a concentration detecting means 1 is compared with a preset judgement value V in an air-fuel ratio judging means 2 under a prescribed temperature condition, and a feedback control means 3 performs feedback control on the basis of the result of the judgement so that the air-fuel ratio of the mixed gas becomes equal to an aimed air-fuel ratio. When a temperature detecting means 4 detects that the temperature of the concentration detecting means 1 itself does not accord with the prescribed temperature condition, a judgement value varying means 5 varies the judgement value V of the air-fuel ratio control means 2, for example to Vi so as to compensate the variation of the output characteristics of the concentration detecting means 1. Therefore, even if the temperature of the concentration detecting means lowers during the idling state, the correct air-fuel ratio control can be continued.
Patent JP-H06130888-A (JP)
Title: Flight simulator
Inventor: MIZUNO KATSURA
IPC: G09B9/14
Filed: 1992-10-22
Abstract: PURPOSE:To eliminate the need for an air duct which connects the main body of an air conditioning device and a cockpit by providing the air-conditioning device which is installed on a swinging flight table and connected to the cockpit on the flight table. CONSTITUTION:This flight simulator is equipped with the main body 1 of the air-conditioning device for the cockpit 3 mounted on the flight table 2 and a dummy visual field part 4, and when the main body 1 of the air-conditioning device is installed on a floor surface, the air duct extending from the floor surface is greatly restrained by the swinging of the flight table 2 placed in pitching and rolling motion, so the main body 1 of the air-conditioning device which withstands the swinging of the flight table 2 is installed not on the floor surface, but on the flight table 2 and connected to the cockpit 3 on the flight table 2 by the air duct. Namely, the main body 1 of the air-conditioning device can be installed on the flight table 2 and the air duct which extends from the floor surface onto the flight table 2 can be eliminated.
Patent JP-S62144166-A (JP)
Title: Heat developing device
Inventor: NANUN AKIHIKO
IPC: G03D13/00
Filed: 1985-12-19
Abstract: PURPOSE:To prevent an unfavorable influence due to contact between a photosensitive material and air by bringing a flexible endless belt into contact with the outer peripheral surface of a heat roll at a relatively large wrap angle and clipping the pressure-sensitive heat-developed photosensitive material between the heat roll and the endless belt in an approximately completely hermetic state and carrying it while heating it. CONSTITUTION:When an exposed photosensitive material 1 is supplied, it is caught between a heat roll 2 and an endless belt 4. While the photosensitive material 1 is heated by the heat roll 2, it has flexibility and is covered completely with the endless belt 4 whose width is wider than that of the photosensitive material 1. The surface to which a photosensitive compostion is applied of the photosensitive material 1 is pressed to the endless belt and is brought uniformly into contact with the heat roll 2 or the endless belt 4 without a gap to not only prevent contacting with air but also heat the photosensitive material uniformly and efficiently. Especially, the heat efficiency is good and preferable in case of contacting between the photosensitive composition and the heat roll 2.
Patent JP-H04159597-A (JP)
Title: Keyboard device
Inventor: TOMITA IWAO
IPC: G10C3/12
Filed: 1990-10-24
Abstract: PURPOSE:To make a whole device thin by arranging a hammer arm for a black key in the under space of a white key between the front edge of the black key and the front edge of the white key to be arranged adjacently to the side of this black key. CONSTITUTION:An under space 50 is formed under two white keys 10 between a front plate 19 of a black key 11 and a front plate 43 of the two white keys 10 arranged adjacently to both side of the black key (accurately to say, two white key guide parts 45), and in the under space 50, a hammer arm 51 for the black key is arranged. And both shaft parts 52 of the hammer arm 51 are inserted into the black key 11 through a notched part 54 formed under the front plate 19 of the black key 11, and attached rotatably to bearing parts 55 formed at opposite prescribed positions under both side plates 18 at the front edge of the black key 11 through bearings 56 respectively. Thus, regarding the black key 11 especially, it is possible to thin the whole device, and the number of part can be reduced.
Patent JP-H01126094-A (JP)
Title: Down converter device
Inventor: MORITA KATSUMI
IPC: H04N11/24
Filed: 1987-11-11
Abstract: PURPOSE:To simplify the constitution of a circuit and to cost down the circuit by providing a time base conversion circuit and a chrominance signal demodulation circuit. CONSTITUTION:The 1125 525-conversion of a luminance signal is executed by the time base conversion circuit 24 by thinning a MUSE signal from 15 to 7 and simultaneously to that, the horizontal scanning term is converted based on the number of a scanning line and an aspect ratio. A chrominance signal time-compressed to 1/4 because of time base multiplex is expanded to an original time by a chrominance signal demodulation circuit 25 and the horizontal scanning time of it is converted based on the number of the scanning line and the aspect ratio. Besides, the two line-sequentialized chrominance signal are synchronized by a matrix circuit 28.
Patent JP-2001107990-A (JP)
Title: Coupling and differential device
Inventor: TERAOKA MASAO
IPC: F16D47/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To increase the torque capacity of a coupling by making a cam have a large diameter, and facilitate assembling by reducing the number of part items to reduce cost. SOLUTION: This device is equipped with a case state torque transmitting member 17 having large-diameter parts 21 and 23, a shaftlike torque transmitting member 7 penetrating the member 17, a main clutch 9 arranged between the members 17 and 7, a pilot clutch 11 intermittently operated by an operating means 15, and a cam 5 for receiving torque applied to the members 17 and 7 to be actuated to press the clutch 9 when the clutch 11 is linked; and the cam 5 is provided on the large-diameter part 23.
Patent JP-H07137046-A (JP)
Title: Heat insulation box body
Inventor: WATABIKI YUKITO
IPC: B29L9/00
Filed: 1993-11-15
Abstract: PURPOSE:To prevent a hydrocarbon of a foaming agent from being exploded, since even if static electricity which is apt to be generated by progressing the foaming of a foamed heat insulation material is led outside, by a method wherein a wall surface of an inner box comprised of a synthetic resin on the foamed heat insulation material side is made into the same electric potential as that of an outer box by applying a conductive coating to the wall surface. CONSTITUTION:A heat insulation box body 1 of a refrigerator is formed of a metallic outer box 2, an inner box 3 made of a synthetic resin and a foamed heat insulation material 4 wherein a hydrocarbon filled into a space between both the boxes 2, 3 is taken as a foaming agent. In the outer box 2, a double flange 5 is formed on a front edge of an opening, in which an outward flange 6 formed on the front edge of the opening of the inner box 3 is inserted. A conductive coating 7 is applied to the surface of a foamed heat insulation material side of the inner box 3. The conductive coating 7 is positioned at the flange also, joined electrically to the double flange 5 of the outer box 2 and formed into the same electric potential as that of the outer box 2. Hereby, it becomes earthable easily through the outer box 2. Such a hazard that the circumference is destroyed by an explosion of a foaming agent during a foaming operation of a heat insulation material is eliminated.
Patent JP-H09129042-A (JP)
Title: Oxide superconductive coil, oxide superconductor, and its manufacture
Inventor: YUASA TOYOTAKA
IPC: H01F6/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconductive wire rod, conductor and coil crystal-oriented by thermal treatment by providing a notch on the long edge of the oxide superconductive wire rod to impregnate a resin layer through it, and providing an intermediate layer between a superconductor layer and the superconductive wire rod adjacent thereto. SOLUTION: A precursor film 2 of T1 or Hg superconductor 13 formed on a composite base formed of a silver or silver alloy base 1 and a metal or ceramic base 3. The resulting precursor wire rod is laminated together with an insulating layer 4 and worked into a conductor or coil form. A thermal treatment for introducing a volatile element into the precursor film 2 is performed to provide an oxide superconductor or oxide superconductive coil. The volatile element is introduced through a notch part provided on at least one position of the oxide superconductive wire rod to make the precursor film 2 into the oxide superconductive film. Further, an intermediate layer excellent in bending distortion resisting characteristic is present between the superconductive layer and the superconductive wire rod adjacent thereto.
Patent JP-H02130611-A (JP)
Title: Command mask circuit for keyboard
Inventor: SUGA YUJI
IPC: G06F3/02
Filed: 1988-11-10
Abstract: PURPOSE:To prevent a specified command from being used at a command level by always monitoring a key code which is inputted from a keyboard, collating the key code with the character string of a mask command, and outputting a correct code to a terminal equipment when the key code is coincident with the character string. CONSTITUTION:A key code signal 2 which is outputted from the keyboard and a keyboard control signal 3, are converted to a signal which is suitable for data processing in a keyboard interface part 1, and supplied to a processor part 4. The processor part 4 always monitors the key code to be inputted and collate the key code with the character string of the mask command which is stored to a ROM5 for table. Only when the key code is coincident with the character string, a key code string to correct the key code string is outputted to a terminal main body interface part 6 and in the other case, the bypass of the input key code is executed as it is. Thus, the specified command can be prevented from being used with the command level.
Patent JP-H07143326-A (JP)
Title: Image processor
Inventor: FUJITA ARINORI
IPC: B41J2/485
Filed: 1993-11-15
Abstract: PURPOSE:To provide an image processor which causes no shift of output images and has no limit of the positions and the number of oblique areas even when plural oblique areas exist in the reading direction (main scanning direction) of an image sensor. CONSTITUTION:This image processor is provided with a 1st line memory which stores the image data and the area data supplied for each scanning line in a prescribed pixel unit, a shift extent calculating circuit 101 which calculates the shift extent of each pixel for the oblique postures of each pixel, a 2nd line memory which stores the shift extent of each pixel and the area data for each scanning line, an arithmetic circuit which calculates the reading address of the 1st line memory based on the shift extent stored in the 2nd line memory. The image processor applies the oblique posture processing only to the inner parts of plural areas that are designated by the markers, etc., on an original.
Patent JP-H03143643-A (JP)
Title: Driving of thermal head
Inventor: TAKANASHI RYOYU
IPC: H04N1/23
Filed: 1989-10-31
Abstract: PURPOSE:To realize high thickness without reducing resolution by a method wherein a thermal head is heated for unsaturable time of density, same data is printed at second position separated by a specified pitch from a first position, and the second position is set between a third position wherein the density of printing at the first position becomes almost zero and a fourth position where positions having approximately one half the maximum value overlaps with each other. CONSTITUTION:A current is made to flow for specified time so that the density in the central part of a heating element 3 has a maximum value Dmax i.e. the density is not saturated and besides, printing is performed on a line C by shifting the printing position by a pitch P2 so that positions having density one half the maximum value overlap with each other. Consequently, dencities on the lines A and C are not decreased but rather increased. Consequently, suitable thickness as a whole can be realized. Where printing is performed so that positions where the density becomes almost zero overlap with each other, the maximum resolution can be obtained.