baber/WOPTO huggingface dataset:
Patent JP-H08206451-A (JP)
Title: Production of magnesium hydroxide and desulfurization method
Inventor: IIYAMA SHIGEO
IPC: B01D53/77
Filed: 1995-09-13
Abstract: PURPOSE: To produce a concn. Mg(OH)2 slurry and to enhance the factor of utilization of a desulfurizing agent while keeping the stable operation of a desulfurization equipment in a desulfurization method absorbing and removing sulfur oxide in exhaust gas by a soln. containing a Mg-based desulfurizing agent. CONSTITUTION: A desulfurizing treatment soln. is oxidized by gas containing oxygen and a basic compd. obtained by baking and slaking dolomite is added to the oxidized soln. to subject the soln. to double decomposition and the soln. after double decomposition is separated by a wet classifier 6 and an Mg(OH)2 slurry is returned to a desulfurization column in an amt. necessary for desulfurization and the remainder thereof is conc. and separated to be taken out of the system and a gypsum dihydrate slurry is oxidized to convert Mg(OH)2 following the slurry to MgSO4 . Gypsum dihydrate is sedimented and separated to be taken out of the system as gypsum and the supernatant soln. after the separation of gypsum is subjected to double decomposition along with the soln. after the oxidation of the desulfurizing treatment soln.
Patent JP-S6474200-A (JP)
Title: Simple flight device
Inventor: MISUMI MASAHIRO
IPC: B64C39/00
Filed: 1987-09-17
Abstract: PURPOSE: To make simple and safe flying by forming a parachute having a maneuvering cable so that a up ward buoyance is generated, hanging thereunder a frame equipped with a propeller to be driven by an engine, and fastening the user to the frame. CONSTITUTION: At flying, a parachute 1 and a back-carrying frame 4 are fastened to the body of a user, and an engine 3 is started to rotate a propeller 2. The user faces against the wind so that the element 1a of the parachute 1 receives the wind in the condition that the element 1a is drawn back, and he runs against the wind to cause the element 1a to elevate, and the device makes takeoff with the buoyancy of the element 1 and the propulsive force of the propeller 2 in advancing so that the flying condition is accomplished. In this condition, an engine throttling means is operated to control the elevating and falling motions, while a maneuvering cable 1b is operated to control the revolving motions to the left and right.
Patent JP-S59121497-A (JP)
Inventor: MORI HAJIME
IPC: G07F13/06
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0789311-A (JP)
Title: Suspension for steered wheel
Inventor: KAWAGOE KENJI
IPC: B60G7/00
Filed: 1993-09-21
Abstract: PURPOSE:To improve return of a steering wheel without increasing the number of part items. CONSTITUTION:Two lower links are connected individually to a lower part of a knuckle part of a knuckle spindle 1. The lower links are composed of a transverse link 3 and a tension rod 4. One end part of the tension rod 4 is installed rotatably around a vertical shaft in a front side part in the longitudinal direction of a car body in the lower part of the knuckle part. The tension rod 4 extends forward almost in the longitudinal direction of the car body, and the other part is installed nonrotatably around the vertical shaft on a tension rod bracket 6 extending forward in the longitudinal direction of the car body from a suspension member 5.
Patent JP-2001058967-A (JP)
Title: Treatment of 1,1,1,3,3-pentafluoropropane
Inventor: OKAMOTO SHUICHI
IPC: C07C19/08
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce the content of unsaturated impurities included in the subject compound, 1,1,1,3,3-pentafluoropropane by converting a halogenated hydrocarbon bearing unsaturated bonds to chlorine adducts and removing the adducts. SOLUTION: 1,1,1,3,3-Pentafluoropropane (R245fa) containing unsaturated impurities comprising 1-chloro-3,3,3-trifluoropropene and/or unsaturated bonds- bearing other halogenated hydrocarbons (for example, 1,3,3,3-tetra-fluoropropene or the like) is allowed to contact with a chlorine gas in the presence of activated carbon catalyst, for example, coconut husk activated carbon, to convert the unsaturated impurities to chlorine adducts and the adducts are removed. In a preferred embodiment, the amount of chlorine gas is 1-100,000 moles per mole of the unsaturated impurities. The temperature contacting with the chlorine gas is preferably from the one at which both of R245fa and the chlorine gas present in the gas phase up to 400 deg.C.
Patent JP-S59196322-A (JP)
Title: Heterogeneous sulfonation of hard sulfonating poly(ether sulfone)
Inventor: MAIRON JIEE KOPURAN
IPC: C08G65/48
Filed: 1983-12-15
Abstract: A process for the sulphonation of a polysulphone having recurring units of the formula
 -Ph-SO2-Ph-O- (III)
 wherein Ph is 1,4-phenylene, comprises suspending the polysulphone, in the form of a polymer/solvent intercrystalline solid, in a fluid, chlorinated hydrocarbon; and reacting the suspended polysulphone with a sulphonating agent at from -50 to +80 DEG C; in which the amount of the sulphonating agent is such that there are from 0.4 to 5 atoms of sulphur in the sulphonating agent per atom of sulphur in the sulphonated product.
Patent JP-S61112717-A (JP)
Title: Regeneration apparatus of diesel particulate oxidizer
Inventor: KUME SATOSHI
IPC: F01N3/025
Filed: 1984-11-08
Abstract: PURPOSE:To enable a Diesel particulates oxidezer to be regenerated according to the wide range running condition of an engine by raising exhaust temperature supplied to said oxidizer. CONSTITUTION:A Diesel particulates oxidizer 5 is provided in an exhaust path 4. When a regeneration period detecting means 10 detects the regeneration period, a fuel injection pump 17 or an intake throttle valve 21 which is a regeneration aiding means is operated through a regeneration aid controlling means ECU. Also, at the same time, a fuel injection pump 131 and heater 132 are operated so that the temperature of said oxidizer in the beginning of regeneration is raised for a short time.
Patent JP-H1089607-A (JP)
Title: Steam boiler system of closed circuit circulation type
Inventor: JUNE HEN LEE
IPC: F22B33/00
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To restrict the production of scale due to additional supply of replenished water and to evaporation and exhaust by providing a boiler, a heat exchanger, a heat application installation, a closed condensate tank, a condensate recovery circulation pump, a waste heat recovery device, a condensate-steam separation storage tank, pipings for the former members, and adjustment valves. SOLUTION: A boiler 110 converts condensate 280 flowing in from a condensate-steam separation and storage tank 170 to steam 130 with a burner 100 and is supplied into a heat exchanger and a heat application installation 150 through a valve 190. Herein, it is converted into a condensate-steam mixed fluid 330, and the condensate is supplied into a closed condensate tank 240. Then, the mixed fluid 330 is mixed with partial condensate passing through a stop valve 320 and a check vaulve 220 through a ball valve 210 by a condensate and steam mixed fluid recovery circulation pump 180 and is flowed into a waste heat recovery device 290. Herein, the mixed fluid 330 is partly evaporated and is larger than a ratio of the steam so that high efficiency is ensured.
Patent JP-H11268937-A (JP)
Title: Active powder, cement composition and cement hardened body
Inventor: KITAMURA MAKOTO
IPC: C04B22/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain an active powder having an optimally regulated solubility of calcium ion and aluminum ion in water, a rapid hardening rate, and improved durability and dimensional stability by making the cement composition include an aluminum compound powder, a water-soluble calcium compound powder and a chloride powder. SOLUTION: This active powder is obtained by blending (A) an aluminum compound powder having 2-100 cal/g-powder calorific value when dipping the active powder in water at a normal temperature, or having >=150, preferably 300-3,000 ppm/g - powder dissolved amount of aluminum when dipping the active powder in an aqueous solution of an alkali having pH 12.5, with (B) a water-soluble calcium compound powder having 0.1-500 μm average particle diameter, and (C) a chloride powder having 0.1-100 μm average particle diameter, regulated so that the ratio of the number of Ca atoms in the component B to the number of Al atoms in the component A may be 0.1-10, preferably 0.5-2, and the ratio of the number of Cl atoms in the component C to the number of the Al atoms in the component A may be 0.1-5, preferably 0.2-2.
Patent JP-H03119672-A (JP)
Title: Contact for socket
Inventor: JIYON JIYOSEFU KONSORI
IPC: H01R12/71
Filed: 1990-09-07
Abstract: PURPOSE: To achieve thin form constitution with a simple manufacture for providing high density mounting by forming a lead section in one end of a plate-shape base section and an ellipse-shaped beam section in the other end and blanking out the whole section from one metal plate. CONSTITUTION: A socket 10 possesses a housing 12 for holding a contact 14 and is separately placed around the perimeter of a cavity for receiving an electronic package assembly 18. The contact 14 contains a base section 22, a beam section 24 and lead sections 26, 28. The beam section 24 consists of several segments to be a close connection, so as to apply enough high pressure in the direction of the normal, which is needed for a sufficient check of an electronic package 16, and is formed to be ellipse-shaped as a whole. An installation section 30 is fitted on an edge 22a of the base section 22 and is electrically connected to the base section 22 and lead sections 26, 28. The contact 14 is formed by stamping out an adequate conductive material, such as beryllium copper or others.
Patent JP-H1084348-A (JP)
Title: Cell transmitter and cell transmission control method for asynchronous transfer mode communication system
Inventor: ISHIDA HIROSHI
IPC: H04Q3/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent cell intervals from being shortened due to contention delay. SOLUTION: Upon the receipt of a transmission request REQ from each cell transmission section 810, a contention control section 850 returns a transmission acknowledgement ACK to the cell transmission section 810. In this case, when the transmission requests REQ are in contention, any cell transmission section 810 is selected and the transmission acknowledgement ACK is returned to the selected cell transmission section 810 and the transmission acknowledgement ACK is returned sequentially to all the remaining transmission sections 810 every time a unit time required for cell transmission elapses. The respective cell transmission sections 810 wait the transmission acknowledgement ACK is received and the cell transmission section 810 receiving the transmission acknowledgement ACK reads a cell from a memory 814 and the transmission section 816 sends the cell.  In this case, a cell time interval setting section 822 sets a prescribed cell time interval to a transmission counter 820. Thus, contention delay is caused more for the cell transmission section 810 receiving the transmission acknowledgement ACK with a delay, but since the time interval is set after the transmission acknowledgement ACK is received, the cell interval is not made short for the transmission of succeeding cells.
Patent JP-S60223299-A (JP)
Title: Ultrasonic probe
Inventor: FUJII TADASHI
IPC: H04R1/22
Filed: 1983-12-16
Abstract: PURPOSE:To improve the response properties of an ultrasonic probe by forming a three-layer acoustic matching layer between a transducer and a load. CONSTITUTION:A probe 50 is formed by providing the 1st-3rd acoustic matching layers 42, 44 and 46 of three-layer structure having acoustic impedances Z1-Z3 between a transducer 10 serving as a piezoelectric matter and a load 16. The back load 18 of the transducer 10 is equal to air. The piezoelectric matter uses a material having the acoustic impedance of 20-40X10<6>kg/m<2>.s. At the same time, the acoustic impedance of layers 42-46 are set at 5-15X10<6>kg/ m<2>.s, 1.9-4.4X10<6>kg/m<2>.s and 1.6-2.0X10<6>kg/m<2>.s respectively. Thus the response properties can be improved.
Patent JP-H1184875-A (JP)
Title: Developing device
Inventor: YOSHIHARA MASANARI
IPC: G03G15/09
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To surely scrape toner which remains/flocculates/sticks on the surface of a developing roller, without contributing to the development of a latent image formed on a photoreceptor drum by attaining stable slidable contact with the surface of the developing roller in a wide area. SOLUTION: A elastically deformable metallic plate 15 is provided to cover the opening part 12 of a developer container and come into slidable press-contact with the surface of the developing roller 13 by a fixed peripheral length over the entire width, plural holes are provided in the metallic plate 15 and it is disposed in such a manner that it is supported/fixed at two places on the upstream and downstream sides in the rotational direction of the developing roller 13.  It is constituted so that the developer 14 remaining on the surface of the developing roller 13, without being contributed is scraped by the edge in which the holes are formed of the metallic plate 15 coming into slidable press-contact with the developing roller 13, to be returned into the developer container 9 and a fresh developer 14 is supplied to the developing roller 13 from the holes of the metallic plate 15 located on the downstream side in the rotational direction of the developing roller 13.
Patent JP-H0789083-A (JP)
Title: Ink jet recorder
Inventor: SAIKAWA HIDEO
IPC: B41J2/175
Filed: 1993-09-22
Abstract: PURPOSE:To provide an ink jet head having a stable ink supply pressure with a simple structure without increasing an ink jet recorder by accelerating a scanning speed of a carriage by providing means for increasing a flowing resistance of a supply passage when receiving an inertial force when the head is moved. CONSTITUTION:A compression spring 103 is so pressed to both sides that both supply passage regulating members 101, 102 are not moved in a previous state in which a flow resistance is varied. When an ink jet head 1 is moved to receive an inertial force in a direction of an arrow F in this state, the spring 103 is overcome by the force to be compressed, and the member 102 is moved in the direction of the arrow F. In this case, a sectional area of a supply passage 6 is reduced, and a flow resistance is increased. In this case, ink 4 which receives the force tends to move from a supply passage member 7 to a nozzle 8, but since the flow resistance of the passage 6 becomes large, it is scarcely moved. Accordingly, even if the head 1 receives the force, a pressure change of the ink in the nozzle 8 can be suppressed to a minimum limit.
Patent JP-H1081424-A (JP)
Title: Sheet feeder and image forming device
Inventor: MORI AKITO
IPC: B65H1/14
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce a bound on a sheet upper surface of a pickup roller, reduce damage of the pickup roller and a sheet, and reduce the occurrence of a jamming by lowering the pickup roller when a sheet loading tray is stopped, and controlling so as to contact with the sheet. SOLUTION: When a paper sheet start timing signal is inputted, rising motion of a sheet loading tray 1 is prohibited. Afterwards, a pickup solenoid 8 is turned off, and a pickup roller 6 is lowered, and the pickup roller 6 is contacted with the uppermost surface of sheets loaded on the sheet loading tray 1, and a feed of the sheets is started. In this way, when the sheets are fed out by the pickup roller 6, a bound of the pickup roller 6 is reduced. Therefore, the occurrence of shaving and a stain of the pickup roller 6 and the sheets by a collision of the pickup roller 6 and the sheets can be prevented, and the occurrence of jamming can be prevented.
Patent JP-H04364838-A (JP)
Title: Artificial tooth having elastic buffer zone
Inventor: HIRAYASU RYOZO
IPC: A61C13/097
Filed: 1991-06-11
Abstract: PURPOSE:To reduce local burden and oscillation of an artificial tooth by making any of thicknesses of a check-side surface balanced with the dental axis in the periphery of an elastic buffer zone provided externally or any of a lip-side surface, a tongue-side surface, a surface close to the center and a surface far from the center equal to or larger than the thickness near the center thereof. CONSTITUTION:First, a base bottom surface of an existing resin front tooth crown 1 is extended by about 3mm in the direction of a longer axis. To make the base bottom as elastic buffer zone 2 as a whole, this part is made of wax and fill with gypsum to produce a split die. A space formed by removing the wax is replaced with a thermoplastic elastomer by a thermal compression forming. After the cooling of the die, the elastic buffer zone 2 molded is taken out and mounted temporarily at the position as designed on the base bottom of the resin front tooth to produce a split die by filling it with gypsum again. An adhered surface of both the parts is ground off with proper material to be made fresh and coated with an adhesive. Then the gypsum die is heated up to 90-100 deg.C again and undergoes a compression molding and adhesion is made between the existing resin front tooth crown 1 and the elastic buffer zone 2.
Patent JP-H04116370-A (JP)
Title: Cooling cylinder heating device
Inventor: WATANABE MAKOTO
IPC: F25D21/14
Filed: 1990-09-06
Abstract: PURPOSE:To restrict a non-required heating of a cooling cylinder and to enable a required part to be properly heated by a method wherein a cooling cylinder heating device is provided with the second nozzle projected from an extremity end of the first nozzle in such a way that its length can be adjusted and for blowing hot air from a blower, with an air volume adjusting means for adjusting air volume got from both nozzles and with a skirt part covering an opening edge of the cooling cylinder. CONSTITUTION:A projecting length of the second nozzle 3 in respect to the first nozzle 1 is adjusted in such a way that hot air blown from a blowing port 4 of the second nozzle 3 properly strikes against the second heat transfer part 15. An air volume adjusting part 5 adjusts an air volume blowing from a blowing port 2 by adjusting a position in a longitudinal direction in respect to the second nozzle 3. As the air volume adjusting means 5 approaches the blowing port 2 of the first nozzle 1, the amount of hot air blown from the first nozzle 1 is reduced and concurrently the amount of hot air blown from the second nozzle 3 is increased. In this way, the distribution of the air volume is adjusted to remove the ice 17 adhering to that part without any residual. At this time, a skirt part 8 prevents the hot air from directly impinging against the opening edge of the cooling cylinder 10 and concurrently absorbs heat, resulting in that the cooling cylinder 10 does not be deformed by a non- required heating.
Patent JP-H0687444-A (JP)
Title: Window position detecting device for vehicle constitution body
Inventor: YONO MASAKI
IPC: B61D17/00
Filed: 1992-09-04
Abstract: PURPOSE:To automatically close the suction valve of a vacuum pad at a window position by automatically detecting the window position of a vehicle constitution body, in the strain removing work which is carried out by adsorbing a shaping plate by a number of vacuum pads and pressing the shaping plate on the vehicle constitution body. CONSTITUTION:A window position detecting device is constituted of a propagation wave generator such as a speaker and a light which are installed inside a vehicle constitution body and the sensors such as a sound sensor and a light sensor built in a number of vacuum pads 2 on a shaping plate 13 pressed on the vehicle constitution body from outside the vehicle constitution body 5, and when the sensor detects the opened port part, the suction valve of the vacuum pad 2 equipped with the sensor is in closed state. While, the suction valve which is not connected with the vacuum pad 2 which does not detect the opened port part is in opened state. Then, the shaping plate is installed on the vehicle constitution body 5 through adsorption.
Patent JP-H0553266-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C1/40
Filed: 1991-08-26
Abstract: PURPOSE:To reduce fog and fluctuation between printers by incorporating at least one of specified colored magenta couplers and at least one of dyes having absorption maximum. CONSTITUTION:At least one of green-sensitive silver halide emulsion layers contains at least one of the colored magenta couplers represented by formula I and at least one of the silver halide emulsion layers and/or photographic constituent layers contains at least one of the dyes having absorption maximum in a 590-610nm wavelength region. In formula I, R1 is a substituent; R2 is acylamino, sulfonamido, imido, carbamoyl, sulfamoyl, alkoxy, alkoxycarbonyl, or alkoxycarbonylamino; R3 is halogen or alkoxy; m is 0-5; and n is an integer of 0-4.
Patent JP-S60127715-A (JP)
Title: Manufacture of vertical-magnetization magnetic thin film
Inventor: TADA JIYUNYA
IPC: C23C14/00
Filed: 1983-12-14
Abstract: PURPOSE:To enable the stable production of a vertical-magnetization magnetic thin film consisting of an rare earth-transition metal alloy with good reproducibility by subjecting a substrate on which a thin film is formed under specific conditions and perform a specific heat treatment. CONSTITUTION:A thin film made of an rare earth-transition metal group alloy comprising an axis of easy magnetization in a direction vertical to the film surface is so constituted that Y is included in the whole composition and an atomic ratio of a rare earth element R which consists of combination of the Y and at least one of Ce, Pr, Nd and Sm is 20-40atom% and the rest has a composition which consists of Co and is composed of a crystal RC03 phase and an amorphous part. A surface temperature of a substrate 11 is kept at 300-600 deg.C and a thin film 12 is formed on this substrate 11 by the means such as spattering, CVD or ion plating. Then the substrate 11 on which the film 12 is formed is cooled at a cooling speed of 100 deg.C in every 5min till the surface temperature decreases to 150-180 deg.C. Furthermore, the substrate 11 is kept in a state that the surface temperature is 150-180 deg.C for 15min-3hr and it is cooled down to room temperature.
Patent JP-H1183215-A (JP)
Title: Air conditioner
Inventor: KIRA SEIYA
IPC: F25B1/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the remaining of a refrigerant in an indoor unit by enabling the stoppage of an indoor fan, merely by turning on the pump down switch provided on the side of an outdoor unit. SOLUTION: This air conditioner comprises an outdoor unit X equipped with a compressor 1, a outdoor heat exchanger 3 having an outdoor fan 7 juxtaposed, a liquid receiver 4, and a decompressing mechanism 5, and an indoor unit Y equipped with an indoor fan 8 and an indoor heat exchanger 6, and a control unit 23, which controls the compressor 1 and the outdoor fan 7 and also is equipped with a pump down switch 22 being turned on at start of pump down operation, and an indoor control unit 23, which controls the indoor fan 8, are annexed to them, respectively.  In this case, the unit 21 is provided with a control means which outputs a drive start signal to the indoor fan 8 when the switch 22 is turned on, thus the drive of the compressor 1 and the outdoor fan 7 is started merely by turning on the switch 22 on the side of the unit X, and also the indoor fan 8 is started to drive by the drive start signal from the control means.