baber/WOPTO huggingface dataset:
Patent JP-H11231089-A (JP)
Title: Power surveillance device for nuclear furnace
Inventor: TAKEUCHI YUTAKA
IPC: G21C17/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To improve safety and operation rate by accurate surveillance of the output change of a nuclear furnace which is hardly detected with conventional APRM signals. SOLUTION: A device includes a plurality of neutron flux measuring means 13 arranged in a furnace core 12 of a nuclear furnace, a process control computer 19 to estimate the output condition of the furnace core in accordance with neutron flux detection signals measured by the neutron flux measuring means 13, a monitor signal counter 25 provided with a filter to extract the features of the change of detection signals in accordance with the neutron flux detection signals and a stability monitor 26 to evaluate the stability of the furnace core from a value for the neutron flux detection signals to which required filtering is applied in the monitor signal counter 25.  The monitor signal counter 25 filters the neutron flux detection signals with a weight coefficient corresponding to the basic mode distribution and the high-order mode distribution of a neutron flux in the condition of the furnace core of the nuclear furnace to generate monitor signals and the stability monitor 26 estimates and evaluates the stability of the furnace core 12 in accordance with the monitor signals obtained by filtering.
Patent JP-H09186019-A (JP)
Title: Laminated magnetic element
Inventor: FUKUDA YASUTAKA
IPC: H01F17/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve permeability and magnetic flux density so as to improve the output capacity of a laminated magnetic element by stacking conductive layers and ceramic layers alternately, and constituting the ceramic layers of MnZn ferrite. SOLUTION: An MnZn ferrite sheet 1 as a ceramic layer is cut in a specified size, and at the same time a through hole 2 is bored in the specified position. On the surface of the MnZn ferrite sheet 1 where the through hole is made, an Ag electrode 3 as a conductor layer is printed by a screen printing method, and after drying, forty five sheets of MnZn ferrite sheets 1 are stacked and pressure-welded to it so as to get a laminated sheet 4. The laminated sheet 4 is cut so that the end of the Ag electrode 3 may be exposed to both ends so as to get chip pieces, and after sintering these chip pieces 5, an Ag outer electrode 6 is applied and baked to manufacture a laminated chip transformer. Hereby, the permeability and magnetic flux density can be improved, and the output capacity of the stacked magnetic element can be improved.
Patent JP-H06192647-A (JP)
Title: Storage body
Inventor: SEI MIKIO
IPC: C09K5/06
Filed: 1992-12-22
Abstract: PURPOSE:To provide a body which does not become liquid and can be handled as a solid even when the compnent latent heat storage material is molten, can remain soft and elastic even when the latent heat storage material is solidified. CONSTITUTION:The body is prepared by dispersing an oily substance and an organic heat storage material in a base comprising an ethylene/alpha-olefin copolymer A having a density lower than 0.926g/cm<3>. In order that this body can retain its shape and does not lose its strength at high temperature, it is prepared by dispersing an oily substance and an organic heat storage material in a base comprising copolymer A and at least one member selected from among an ethylene/alpha-olefin copolymer B having a density higher than that of copolymer A, a medium-density polyethylene and a high-density polyethylene.
Patent JP-H06170180-A (JP)
Title: Hollow fiber membrane module and production thereof
Inventor: SUGAI KENJI
IPC: B01D63/02
Filed: 1992-11-30
Abstract: PURPOSE:To certainly seal and fix respective hollow fiber membranes by preventing the creeping inferiority to the gaps between the hollow fiber membranes regardless of the material quality of a potting agent. CONSTITUTION:A sealing material is formed as the tubular sealing material inserted in respective hollow fiber membranes 2 and the tubular sealing material 4 is inserted in the respective hollow fiber membrans and heated at a sealing and fixing part 5 of the membranes 2 under pressure to seal and fix the hollow fiber membranes 2.
Patent JP-2001159417-A (JP)
Title: Wire for motive power transmission
Inventor: NISHIZAWA SATORU
IPC: E05B83/36
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a device which furnishes a wire for motive power transmission by eliminating the need to provide a check force generating means to the device, by concurrently giving function as the check force generating means, to the wire for motive power transmission. SOLUTION: To the inner surface of an outer end 43 installed to the end part of an outer cable 41, an operative part 45 for changing the elastic deformation amount of an inner wire 42 according to the moving position of the inner wire 42 is provided.
Patent JP-H09182659-A (JP)
Title: Electric curtain device
Inventor: KAJIYAMA TOMOHITO
IPC: A47H5/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric curtain device which is smoothly opened/closed and is superior in light shielding performance. SOLUTION: An electric curtain device is provided with a fixed part having a stator case 2 which extends long in a cylindrical state and has a track part 2b formed in its bottom opening part 2a, a movable part which has a roller 9 movably guided by the track part 2b and a holding part 8 holding a curtain and moves, and a hanger hook 11 which integrally has a perpendicular installation part 11b perpendicularly installed in the movable part and in which a curtain fitting part 11a for fitting the curtain is formed. The hanger hook 11 has an opposed part 11d, which is opposed to a vertical bottom end part 2b of the stator case 2, in one end of the curtain fitting part 11a, and a separation is formed for eliminating the curtain from contacted with the stator case 2, when the curtain is fitted so as to be perpendicularly installed in the movable part.
Patent JP-H0527468-A (JP)
Title: Organic photosensitive body
Inventor: ITAKURA TAKAYUKI
IPC: G03G21/00
Filed: 1991-12-25
Abstract: PURPOSE:To provide an org. electrophotographic sensitive body composed of a surface-treated aluminum substrate and an org. photosensitive layer formed on the substrate, having improved halftone reproducibility and capable of forming a halftone image almost independently of a developer and a developing system used. CONSTITUTION:An org. electrophotographic sensitive body is composed of an aluminum substrate with a surface-treated layer and an org. photosensitive layer formed on the surface-treated layer. When gold of 1cm<2> area is vapor- deposited on the surface of the surfacetreated layer and the resulting cell is measured, the surface-treated layer has electrical characteristics satisfying inequalities Z2<300 and Z2/Z3>=3 [where Z3 is impedance (kOMEGA) obtd. by measuring the cell at 100Hz frequency and Z3 is impedance (kOMEGA) obtd. by measuring the cell at 1,000Hz frequency].
Patent JP-H05159505-A (JP)
Title: Magnetic head holder
Inventor: SUMIHIRO HIROSHI
IPC: G11B21/12
Filed: 1991-12-03
Abstract: PURPOSE:To make it possible to position a magnetic head at the outer peripheral side of disc even upon power interruption by supporting the magnetic head movably in approaching/departing direction and radial direction with respect to a recording disc having a contact protrusion mounted at a cartridge mounting part. CONSTITUTION:A disc recorder comprising a magnetic head 20 and an information recording disc is provided with a protrusion 202 contacting with a body section 201 to be mounted on a cartridge mounting section. The protrusion 202 supports the magnetic head 20 movably in the approaching/departing direction and radial direction of the cartridge mounting section with respect to a disc cartridge. The head 20 is then positioned in response to the outermost peripheral side position of the recording disc. Since positioning can be made even at power interruption, the head 20 is prevented from moving when the recorder is carried thus realizing protection of the head.
Patent JP-2000171813-A (JP)
Title: Liquid crystal optical switching element and manufacture of liquid crystal optical switching element and picture display device
Inventor: YONEKUBO MASATOSHI
IPC: G02F1/13
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal optical switching element, which improves the utilization efficiency of the light and easily controls the direction of reflected light, and a method for manufacturing it. SOLUTION: The liquid crystal optical switching element takes out light from a light guide body 101 in an almost vertical direction by bringing a liquid crystal 107 into contact with the light guide body 101 composed of a glass plate or the like which transmits light by total reflection, applying a voltage to the liquid crystal 107 so as to control the direction of the liquid crystal molecules, to vary its effective refractive index, and not to meet the condition for total reflection, switching the light and besides changing the direction of light with a reflection film having a slope to take out it in a direction substantially perpendicular to the light guide body 101.
Patent JP-H11174841-A (JP)
Title: Image forming device
Inventor: YOSHIDA MASAHIRO
IPC: G03G15/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which always informs a user of an amount of remaining developer, thereby providing enough time for process cartridge replacement and developer replenishment. SOLUTION: The device has at least toner (developer) 8 and toner stirring member (developer carrying means) 20 for carrying the toner 8, and the toner stirring member 20 is composed of a toner carrying member (developer carrying member) 20b for carrying the toner 8, and a driving shaft member (drive member) 20c connected to the toner stirring member 20b in order to move the toner stirring member 20b and control an amount of the movement of it. The driving shaft member 20c has such flexibility that an amount of deflection changes with force moving the toner carrying member 20b. Therefore, force acting on the driving shaft member 20c changes with an amount of the toner 8 accumulated on the toner carrying member 20b, and the amount of the movement of the toner carrying member 20b is controlled according to the amount of the deflection of the driving shaft member 20c.  A quantitative remaining-toner- detector (quantitative developer-detection means) 22 is provided for detecting the amount of the toner 8 from the amount of its movement.
Patent JP-H06194637-A (JP)
Title: Method for sticking glass substrate for liquid crystal display plate
Inventor: KATAGIRI KIYOO
IPC: G02F1/1333
Filed: 1992-12-24
Abstract: PURPOSE:To provide the method for sticking glass substrates which does not uselessly discard non-defective parts formed normally with patterns in sticking of the glass substrates for a liquid crystal display plate. CONSTITUTION:This method for sticking two sheets of the glass substrates printed with electrodes constituting the liquid crystal display plate consists in patterning the electrodes 1 of plural layouts and aligning marks 2 on the lower substrate A, patterning the electrodes 3 and the aligning marks 4 as a size per 1 piece patterned to the lower substrate A on the upper substrate B and sticking the substrates by aligning the upper substrate B to the lower substrate A each time.
Patent JP-H10137490-A (JP)
Title: Washing machine
Inventor: NAKANO SHIGEHARU
IPC: D06F39/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a full-automatic washing machine with a bath water sucking pump that decreases plumbing loss of the bath water sucking pump as compared with conventional ones, help reduce cost, minimize secular change of a pump motor by improved moisture resistance of the pump, lengthen the life of the pump motor, and streamline wiring by shortened wiring routed between a controller and the pump. SOLUTION: In a full-automatic washing machine wherein a water supply electromagnetic valve and other electrical parts are stored in a top cover 1 at a position higher than the maximum water level in a basket and equipped with a bath water sucking pump 26, the bath water sucking pump 26 is arranged on the rear upper side of the top cover 1 and is made up of a pump section and a motor section arranged in the longitudinal direction.
Patent JP-H05183563-A (JP)
Title: Duplex transmitter between one and multi parties
Inventor: KURITA AKIRA
IPC: H04L12/42
Filed: 1991-12-26
Abstract: PURPOSE:To improve the information transmission efficiency between a central equipment and plural terminal equipment. CONSTITUTION:Upon the receipt of a transmission enable signal from a 1st transmission line L1 through which information from a central equipment is sent, a transmission enable discriminator 29 uses a 2nd changeover switch 27 to connect an output of a 2nd transmission line L2 through which information of a terminal equipment is sent to the position of a transmission switch 27b to attain the transmission of information from a terminal signal processing circuit 10. Furthermore, on the occurrence of an emergency transmission request from the terminal equipment, the 1st changeover switch 23 applies changeover control to interrupt the transmission from the central equipment thereby sending an emergency transmission request signal from the terminal signal processing circuit 10 to the central equipment via the 1st transmission line L1 from a transmission switch 23a. Thus, the central equipment grasps a token of the terminal equipment in this way to send information between the central equipment and the terminal equipments without waste of time.
Patent JP-H03199302-A (JP)
Title: Composition for molding and production of sintered body formed by using this composition
Inventor: NAGAREGO JIRO
IPC: B23K20/00
Filed: 1989-12-27
Abstract: PURPOSE:To develop the sintered hard alloy material by subjecting the kneaded compsn. of the granular particulate of metal carbides, such as WC, TiC and TaC, the powder of irongroup metals as a binder at the time of sintering and a specific org. binder for molding to molding and degreasing then to sintering. CONSTITUTION:Small amts. of the iron-group metals, such as Co, Ni, and Fe and the powder of Cr as the binder at the time of sintering the molding composed of the powders of the cemented metal carbides, such as WC, TiC and TaC, are mixed with the above-mentioned powders and further, the binder contg. a thermoplastic component, such as polyacetal, having >=130 deg.C deformation temp. and components, such as polyethylene glycol having 30 to 100 deg.C m.p. at 40 to 70% in the polyacetal as the org. binder for molding such powder mixture is added to the mixture and the mixture is kneaded. The kneaded compsn. is molded to a desired shape and after the org. binder is removed by passing air of 140 to 300 deg.C to the front and rear surfaces of the molding, molding is sintered with the Co, etc., as a binder at a high temp. by which the extremely sintered hard alloy member is produced.
Patent JP-H05177589-A (JP)
Title: Automatic punching device for sheet
Inventor: SAITO TSUTOMU
IPC: B26F1/00
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the quality of punching and automate perfectly the processes from sending-out of sheet to receipt of the product. CONSTITUTION:Each sheet is provided with a pattern for punching, a feed sensing mark, and location mark. A punching device is equipped with a sendoff means A, cutting means B, locating means C, punching means D, and takeout means F, in an arrangement from the left to right, and further with a first and a second sensor 12, 23 for sensing the feed sensing mark. The locating means is composed of location sensors 21, 22 to sense the location mark, a location stage 18 to suck and hold the sheet, and a driving means to move and rotate the stage 18. When the sheet is sent by the sendout means A, the feed sensing mark is sensed by the first sensor 12 to decide the cutting position, and the cut sheet is sucked to the stage 18, and the location sensors 21, 22 are put identical to the location mark, and when this cut sheet is to be sent, the feed sensing mark is sensed by the second sensor 23 to decide the punching position, and every time the pattern is punched off by the punching means D, the product is received by a product receiving tray 40.
Patent JP-H02227499-A (JP)
Title: Bleaching composition
Inventor: AREKISANDAA MAACHIN
IPC: C11D1/83
Filed: 1989-12-28
Abstract: PURPOSE: To provide an injectable liquid bleaching compsn. including an aq. alkaline soln. containg hydrogen peroxide, a stabilizer, an electrolyte and colloidal stannic oxide hydrate.  
     CONSTITUTION: The objective compsn. consists of hydrogen peroxide (A), an electrolyte (B) other than a surfactant, a surfactant (C) composed of an alkyl ether sulfate represented by formula (wherein R is 8-20 alkyl, n is average 0.5-12 and M is a solubilizing cation) and colloidal stannic oxide hydrate. The amt. of the electrolyte in a soln. is pref. set so that the total amt. of inorg. salts in the compsn. is 5% or less by wt. of the total compsn. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001157814-A (JP)
Title: Air dryer for ozone generator
Inventor: TOKUSHIGE MASAHIKO
IPC: B01D53/26
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive air dryer for an ozone generator, the size of which can be set according to required space efficiencies and performances. SOLUTION: A pipe line 32 comprises a bank of cylindrical pipes 1 connected in series in a zigzag form, each adjoining ends thereof being fitted in a connection cap 21, and the line 32 is filled with silica gel 2 while an inlet and outlet caps 11 are fitted respectively on the opposite ends of the line 32, whereby a simple and inexpensive construction can be provided while required space efficiencies and drying performances can be achieved by changing the size and number of the pipes 1. Further, by setting the ratio of the length L of the line to the diameter D thereof at 20-100, drying performance can be maintained for a long period of time and pressure losses of air passing through the line can be reduced.
Patent JP-H07179038-A (JP)
Title: Reversible thermal recording medium
Inventor: KAWAMURA FUMIO
IPC: B41M5/26
Filed: 1993-12-21
Abstract: PURPOSE:To repeat the formation and erasure of an image many times without generating a problem by heating a recording layer to react a color former and a coupler to form a developed color recording state and heating the recording layer of the developed color recording state to temp. lower than color forming temp. to separate the color former and the coupler to erase recording. CONSTITUTION:Both of a layer containing an electron donating color forming compd. A and an electron acceptive polymer binder and a layer containing an electron acceptive compd. B and an electron donating polymer binder are laminated on a support 1 to form a recording layer 2. When the recording layer 2 is heated, the compd. A, B are reacted to form a developed color recording state and, when the recording layer of the developed color recording state is heated to temp. lower than color forming temp., the compds. A, B are separated to erase recording. When the recording layer is heated to temp. equal to or higher than the lowest color forming temp. and subsequently cooled, a developed color recording image 3 capable of being stably preserved for a long period of time at room temp. is formed and, when the recording layer 2 is heated to temp. lower than color forming temp. to be cooled, a color erasure state is held.
Patent JP-H09163045-A (JP)
Title: Composite copying machine
Inventor: UEDA SHIGEO
IPC: H04N1/393
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To shorten printing processing time by printing the image data prepared by a FAX function by automatically magnifying or reducing the image data according to the paper size of paper to be fed. SOLUTION: A printer controller 104, a memory supply controller (MSU) 106 and a plotter 107 perform functoins as printer functions. A copy controller 102 and the plotter 107 perform functions as pre-field paper feeding means and printing means. Based on the request of the image data prepared by a scanner 101 and the printer controller 104, a processing of optimally magnifying or reducing image data for printing that a FAX controller 105 converts is performed, even if the paper size of the paper that the plotter 107 feeds is different from the paper size of the paper requested by the image data for printing that the FAX controller 105 converts.
Patent JP-2001166257-A (JP)
Title: Method for forming 3d art
Inventor: SAOTOME YOSHIKO
IPC: B44C3/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and easily forming 3D art having the same finish as a conventional method using varnish. SOLUTION: For the method for generating 3D art which looks solid by cutting and assembling prints having the same pattern, a photograph which is glossy is used as the prints.
Patent JP-2000170406-A (JP)
Title: Car transportation system by railroad
Inventor: SHINOZUKA HIROYUKI
IPC: B61B1/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a car transportation system by railroad whereby a user can deliver a car to a departure station at arbitrary time before departure of a train, can move to a destination by arbitrary method at arbitrary time, and can receive the car at arbitrary time after arrival of the train. SOLUTION: A car transportation system by railroad is provided with a parking device 2 at least two stations of a railroad for transporting cars 1. The parking device 2 is provided with equipment for inputting and outputting the cars 1 and a car 1 delivery device 4 between the parking device and a freight car 3 for transporting the cars 1. After the cars 1 to be transported by the railroad are input into the parking device 2 of a departure station, the cars 1 are loaded on the freight car 3 came into rails by the car delivery device 4, transported by the railroad, and retrieved by the car delivery device 4 of the parking device 2 at an arrival station and stored. Thus, when the user of the car 1 comes to the parking device 2 at the arrival station to receive the car, the stored car 1 is output.
Patent JP-2000173332-A (JP)
Title: Headlight for vehicle
Inventor: MITSUMA YASUYUKI
IPC: F21S8/10
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by integrally forming the whole of a lock mechanism with a housing, and eliminating the generation of a complicated process such as a necessity of supplying a separate part in an assembling process. SOLUTION: In this headlight 1, a lock mechanism 4 is formed of a wall part 41 integrally formed with a housing 2 of the headlight 1 for vehicle and for surrounding the peripheral edge of an adjustment part 3a of the lock mechanism with an appropriate space and a cover part 44 integrally formed with the wall part 41 through a folding hinge 43 and having an outer diameter to be nearly fitted on the inner diameter of the wall part 41 and to be engaged with the adjustment part 3a inside of the wall part 41.
Patent JP-H05179261-A (JP)
Title: Fuel for internal combustion engine
Inventor: KOSAKA YASUNORI
IPC: C10L1/02
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the subject fuel for an internal combustion engine, capable of improving the upper limit of the combustion amount per unit volume of the combustion chamber and of improving the calorific value by adding hydroxylammonium nitrate to an alcohol of a prescribed concentration. CONSTITUTION:The objective fuel is improved in the heat efficiency and the fuel cost and obtained by adding hydroxylammonium nitrate to an alcohol of >=3wt.% concentration.