baber/WOPTO huggingface dataset:
Patent JP-H1083160-A (JP)
Title: Plasma display panel driving method
Inventor: TOKUNAGA TSUTOMU
IPC: G09G3/292
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To stably display operation without an erroneous discharge by applying a second reset pulse to one row electrode between a row electrode pair just after a first reset pulse is ended in a simultaneous period. SOLUTION: The row electrodes X1 -Xn , Y1 -Yn becoming a pair each other are formed respectively. A row electrode drive pulse generation circuit 10 applies the first reset pulse to all row electrodes X1 -Xn , and simultaneously applies the first reset pulse with a similarly gradual rise of a positive voltage to respective row electrodes Y1 -Yn . The discharges occur between all row electrodes by this application, and through wall charges are stored to be formed after the discharges are ended, discharging timing are different in respective pixel cells due to the pulse with the gradual rise, and differences occur in remaining wall charges. Then, the second reset pulse with a relatively rapid rise of the positive voltage is applied to the row electrodes X1 -Xn just after the first reset pulse is ended.  Thus, the wall charges on the row electrodes X, Y are discharged, and the differences among remaining wall charges in respective pixel cells are reduced.
Patent JP-S63111087-A (JP)
Title: Thermal recording medium
Inventor: ISHIDA KOICHI
IPC: B41M5/333
Filed: 1986-10-29
Abstract: PURPOSE:To obtain a thermal recording medium having excellent high-speed recordability and preservability of recorded images and free of lowering of brightness, by incorporating a specified color reaction agent for developing the color of a basic dye when being heated and a specified sensitizer. CONSTITUTION:A recording layer comprising a colorless or light-colored basic dye and a color reaction agent for developing the color of the dye when being heated is provided, at least one compound of formula [I] being used as the color reaction agent and at least one compound of formula [II] being used as a sensitizer. In formula [I], each of R1-R4 is hydrogen or a 1-8C alkyl. In formula [II], X is -O- or -CO-O-, each of R5-R10, which may combine with each other to form an aromatic ring, is hydrogen, a 1-8C alkyl, aryl or aralkyl, and n is an integer of 1-10. By selective joint use of the color reaction agent and the sensitizer, it is possible to provide a recording material having excellent high-speed recordability, resistance to diazo developing liquids, preservability of recorded images and the property of retaining the whiteness of white paper parts.
Patent JP-H08124582-A (JP)
Title: Layer-built phosphoric acid type fuel cell
Inventor: TAKAHASHI MASAKI
IPC: H01M8/02
Filed: 1994-10-24
Abstract: PURPOSE: To provide a long life with high reliability by laminating a cooling plate interposed, making the cooling plate have prescribed cooling performance, and further preventing a constituting cooling pipe from corroding by phosphoric acid. CONSTITUTION: A laminated phosphoric acid type fuel cell is constituted by interposing with a fuel electrode and oxidant electrode an electrolytic layer formed of a matrix holding phosphoric acid, constituting a single cell by combination with a separator, and by laminating a cooling plate built in at each laminating a plurality of the single cells. This cooling plate is constituted of a cooling pipe, comprising a refrigerant introducing pipe 2, refrigerant discharge pipe 3 and a plurality of refrigerant flow divider pipes 1 flow divided from the refrigerant introducing pipe 2 to join with the refrigerant discharge pipe 3, and cooling substrates 5A, 5B holding a plurality of the refrigerant flow divider pipes 1 with fillers 4A, 4B interposed.  An anticorrosive coating layer 13 in a surface of a metal pipe 12 of the cooling pipe is formed in a manner wherein thickness in a part, held by the cooling substrates 5A, 5B with the fillers 4A, 4B interposed, is thinner than the thickness in a not held part.
Patent JP-H08119636-A (JP)
Title: Production of nickel hydroxide particles
Inventor: SEKIMOTO MANABU
IPC: C01G53/04
Filed: 1994-10-24
Abstract: PURPOSE: To control grain size distribution and to improve packing density by bringing nickel salt aq. soln. aqueous ammonia and alkali hydroxide aq. soln. into reaction in specified condition. CONSTITUTION: The nickel salt aq. soln., 0.2-4.0mol aqueous ammonia and 1.6-2.6mol alkali hydroxide aq. soln each per 1mol of the nickel salt are fed continuously into a reaction vessel. The medium liq. is removed till a sufficient stirring is attained before this reaction system overflows the reaction vessel, and the reaction system is allowed to react at 20-80 deg.C while repeating a volume increase of the reaction system due to a fed liq. for reaction and a volume decrease due to a removal of the medium liq. to form nickel hydroxide particles. Then, after adding prescribed amount of each reaction liq., the supply of all reaction liq. is stopped, and the nickel hydroxide particles having 3-50μm average grain size and 1.9-2.2g/ml tap density are separated.
Patent JP-H0999402-A (JP)
Title: Surface decorative laminate and surface decorative woody plate
Inventor: ISHIKAWA GUNJI
IPC: B27D5/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a surface decorative woody plate capable of simplifying the manufacturing steps without increasing the cost and having at least one of the excellent moisture resistance and surface smoothness, and a surface decorative laminate for obtaining such a surface decorative woody material. SOLUTION: This surface decorative woody plate 10h is formed by so adhering surface laminates 13b to one or both the surfaces of a base material layer 11 via an adhesive 12 that its back sheet 24 is disposed at the layer 11 side. The laminate 13b is formed by laminating and adhering the sheet 24 having Gurley stiffness of 50mg or more onto a decorative sheet 16 via a modified thermoplastic resin layer 14 having moisture permeability of 100g/m<2> .24hr or less and adhering function.
Patent JP-2001085080-A (JP)
Title: Terminal connector
Inventor: MATSUDA TAKESHI
IPC: H01R24/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connector assuring simple installation of a terminal plate on an insulation board and eliminating a post-processing for precluding each terminal from slipping off. SOLUTION: The terminal connector is structured so that a screw 17 of a terminal 15 is fitted in a threaded hole 16 in each terminal plate 14 mounted on an insulation board 10, wherein terminal 15 is inserted from below into a through hole 43 provided on the board 10, and the terminal plate 14 is mounted, and in confronting the through hole 43, a slipoff preventing means for the terminal 15 is provided to serve when the screw 17 in engagement has slipped off from the threaded hole 16. Mounting of the terminal plate 14 on the board 10 is conducted by pressure fitting and engaging the terminal plate 14 in/with an insert groove 40 provided in the board 10.
Patent JP-H0597890-A (JP)
Title: Peptide derivative and its use
Inventor: MORI HIDETO
IPC: C07K7/06
Filed: 1991-10-04
Abstract: PURPOSE:To provide the subject new compound having low toxicity, capable of being readily synthesized and useful as a cancer cell metastasis-inhibiting agent. CONSTITUTION:A compound of formula I (R is H, 2-4C acyl; X is 1-4C alkylamino, 1-4C dialylamino), exemplified by a compound of formula II. The compound of formula I is synthesized from a compound of formula III through an intermediate of formula IV.
Patent JP-H1191246-A (JP)
Title: Image forming material and method for forming image
Inventor: SUZUKI NAOYO
IPC: B41M5/40
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality in the case of providing an image protective layer by specifying relationship between a dry film thickness of an image forming layer and a mean particle size of fine particles, lowering a bonding force of the forming layer to a support by exposure of high density energy light, and removing the forming layer of an emitted part. SOLUTION: An image forming layer obtained by dispersing metal powder color material for absorbing a wavelength light of an exposure light source and fine particles except the color material in a resin binder is formed on a support. Relationship between dry film thickness L of the forming layer and a mean particle size (r) of the particles is set to r<2L. A bonding force of the forming layer of an emitted part to the support by exposure of the light is lowered, then the forming layer of the emitted part is removed to form an image. In the case of laminating a protective layer on a color material layer in which the material is dispersed in a resin binder, d1 /d2 of a ratio of thicknesses of the dry film thickness d1 of the material layer to that d2 of the dry film of the protective film is suitably set to a range of 1 to 100.
Patent JP-S62119024-A (JP)
Title: Easily slidable polyamide film and manufacture thereof
Inventor: FUJIWARA TAKASHI
IPC: B29C41/28
Filed: 1985-11-20
Abstract: PURPOSE:To provide a film having high performance and easily slidable property by employing poly (p-phenylene terephthalamide) having specified physical properties. CONSTITUTION:A film, consisting of a poly (p-phenylene terephthalamide) is provided with the logarithmic viscosity of 3.5 or more and the tensile elongation in all direction of the film of 8% or higher and inorganic grains, non-soluble and non-reactive against sulphuric acid and having the size of 2mum or less, are contained in the film. When the degree of polymerization of a polymer is too low, a film, having a good mechanical property, can not be obtained, therefore, the degree of polymerization, having the logarithmic viscosity of 3.5 or more is necessary. On the other hand, the film, having the tensile elongation degree of 8% or less, is readily torn and is not practical. Further, when the size of inorganic grains, non-soluble and non-reactable against sulphuric acid, exceeds 2mum, the smoothness of the film is spoiled and it becomes inconvenient to use it as a magnetic tape, for example.
Patent JP-H01102187-A (JP)
Title: Direction changer for moving partition
Inventor: MEIKEI RYOICHI
IPC: E05D15/00
Filed: 1987-10-14
Abstract: PURPOSE: To turn large movable panels smoothly by providing rotary frames with two runner spaces connected to hanger rails to hold runners and suspending the movable panels from a position of the runners spaced from their middle. CONSTITUTION: A rotary device R is disposed at an intersection point of hanger rails HR, which comprises a fixed frame 10 and a rotary frame 20 having internal runner spaces 28 crossed at right angles and turnable concentrically with the fixed frame 10. A runner 40 has a rotary shaft 44 from which a movable panel is suspended, at a place longitudinally spaced from its middle. When the runner 40 is retained in either runner space 28 aligned with one hanger rail HR, the application of external force to the panel causes the longitudinally spaced shaft arrangement to transmit corresponding angular moment to the rotary frame 20 via the runner 40, so that the rotary frame 20 is turned easily to turn the runner 40 in this runner space 28.
Patent JP-H03122874-A (JP)
Title: Information recording and reproducing device
Inventor: KAKIMOTO HIROAKI
IPC: H02K33/18
Filed: 1989-10-05
Abstract: PURPOSE:To facilitate assembling work and to improve accuracy at the same time by making one part of parts constituting plural magnetic circuits of a piece of common parts and making the magnetic circuits one integrated unit. CONSTITUTION:Since two magnetic circuits 4 and 5 can be integrated in the pedestal 12 of a driving system without considering the positioning of the circuits 4 and 5 in the case that they are integrated in the driving system when the circuits 4 and 5 are made one unit, the working time of the assembling can be made short. Besides, since the clearance between the magnetic circuits 4 and 5 and bobbins 3a and 3b can be made small, the performance of a linear motor can be improved. Moreover, since the assembled unit can be attached to the pedestal 12 by attaching screws 16a and 16b to the optional position of a lower yoke 9, the assembling work is facilitated. Thus, the assembling work is facilitated and moreover, the performance is improved.
Patent JP-H05112331-A (JP)
Title: Sealing device for box body by heat-sensitive type adhesive tape
Inventor: SHIRAISHI MASUJIRO
IPC: B65B51/06
Filed: 1991-10-07
Abstract: PURPOSE:To perform the activation of the adhesive of a heat-sensitive type adhesive tape sufficiently and quickly, and paste the adhesive tape evenly along a joint. CONSTITUTION:When the packing of a box body 57 is performed, the box body 57 is transferred to a specified place by a rubber belt, and a heat-sensitive type adhesive tape 15 from a tape reel 16 is pre-heated by a heating plate 26, and sent out to the box body 57. In the meantime, a hot air jetting nozzle 46 is operated, and hot air of a specified high temperature is jetted to the adhesive tape 15, and the adhesive is activated by an appropriate temperature. At this time, since a placing tool 37 can be freely turned around a turning shaft 32, if the jetting nozzle 46 is turned by the operation of a driving cylinder 46A following the turning of the turning shaft 32, the activation of the adhesive can be performed more effectively. Also, if the back surface of the adhesive tape 15 after placing is pressed by a metal brush 54, the adhesion is performed firmly and evenly.
Patent JP-S61136714-A (JP)
Title: Piping cutting unit
Inventor: TANAKA SHUGO
IPC: B23D21/14
Filed: 1984-12-10
Abstract: PURPOSE:To cut a piping from its inside so as to avoid any interference with adjacent pipings, by allowing a guide pipe having a drive shaft provided with cuttnig edges and making self-rotation and a revolution inside the pipe, to be inserted through a piping to be cut. CONSTITUTION:A main barrel 13 is provided with, for instance, three collet mechanisms 14 arranged along its circuference at equal intervals and a guide pipe 18 inserted through a piping 10 to be cut, the its central area. The guided pipe 18 is provided with an eccentrically installed drive shaft 21 having cutters 22 on its both ends and said shaft 21 makes self-rotation and revolution inside the pipe 18 by means of a driving means 32. Then, the mechanism 14 being inserted and fixed in an adjacent pipe 10a, th guide pipe 18 being inserted into a pipe 10 to be cut and a shaft 21 being driven, thus the pipe 10 can be cut from inside by means of the cutters 22.
Patent JP-S62117708-A (JP)
Title: Manufacture of indicator
Inventor: IWASA YASUKI
IPC: B60R13/00
Filed: 1985-11-18
Abstract: PURPOSE:To make the employment of a positioning resin sheet and at the same time the mold and man-hours related to the sheet unnecessary and consequently reduce the manufacturing cost of an indicator body by a method wherein a metal indicia sheet is directly imbedded in a thermoplastic resin indicator for fixing with a hot press. CONSTITUTION:A metal indicia sheet 12, which has a shape or character, pattern and the like designed for the desired indication and decoration, is placed at the predetermined position onto the surface of an indicator main body 11 consisting of a thermoplastic part molded in the predetermined shape. The metal sheet 12 is, for example, an aluminum sheet blanked into the predetermined shape. The indicator main body 11, onto which the metal sheet 12 is placed, is fixed to the fixing jig 13 of a hot press and pressed from above with a hot press mold 14, within which a heater 15 is assembled and at the position abutting against the metal sheet 12 of which a pressing part 16 is provided so as to surely heat the metal sheet 12. Being heated and pressed, the metal sheet 12 is imbedded into the surface of the indicator main body 11 so as to obtain the indicator 10, in which the metal sheet 12 is made integral with the indicator main body 11.
Patent JP-S6168779-A (JP)
Title: Head positioning device
Inventor: KANEKO REIZO
IPC: G11B21/02
Filed: 1984-12-10
Abstract: PURPOSE:To obtain a shaking type head positioning device with small size, lightweight and less leakage magnetic flux by arranging oppositely two each flat and sectorial permanent magnets to the opposed faces of a couple of yokes, arranging oppositely an electric good conductor flat plate to the opposed face of the permanent magnets and arranging a flat coil in-between. CONSTITUTION:Flat sectorial yokes 25, 26 are arranged oppositely on an inner face of a couple of support plates 23, 24 supported by four supports 22 and a couple of flat sectorial each two magnets 28a, 28b and 29a, 29b are arranged oppositely to the opposed face respectively. A couple of electrical good conductor flat plates 40, 41 are arranged oppositely on the opposed faces and flat coils 20a, 20b are fixed in-between to the shaft 2 via a coil frame 21. In flowing a current to the coil 20, a closed loop of magnetic circuit passing through a magnetic pole plane forming gap faces 30a, 30b is formed by the yokes 25, 26, the coil 20 is rotated and shaken in response to the magnetic flux change changed in response to the current amount of the coil 20 and the magnetic head 4 is positioned excellently via the head arm 3.
Patent JP-H06112705-A (JP)
Title: Magnetic device
Inventor: WATANABE MIKIO
IPC: H01P1/218
Filed: 1992-09-29
Abstract: PURPOSE:To provide a magnetic device which can secure the stable resonance frequency to the temperatures in a wide range of working frequency by specifying the relation with the temperature coefficient of saturated magnetization of a magnetic resonance element. CONSTITUTION:A permanent magnet satisfies the relation shown by an equation where the saturated magnetization of a magnetic resonance element is equal to 4piMs (gauss) together with the temperature coefficient alpha (gauss/ deg.C) of the saturated magnetization, and the temperature coefficient delta (-0.01>=delta>-0.03) respectively. In the equation, fo shows the resonance frequency (Hz) of a magnetic device set at the standard temperature with delta showing the temperature coefficient (%/ deg.C) of the remaining magnetic flux density of the permanent magnet, showing the magnetic rotation ratio (Hz/gauss) of the magnetic resonance element, N showing the diamagnetic field coefficient of the magnetic resonance element, and 4piMSO showing the saturated magnetization (gauss) secured at the reference temperature of the magnetic resonance element respectively. The temperature characteristic of the magnetic resonance element is matched with that of a magnetic circuit so that the stable resonance frequency (f) is assured to the temperature.
Patent JP-H08103021-A (JP)
Title: Power source managing system
Inventor: TANAKA TAKASHI
IPC: H01H83/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a system for safely and automatically managing the power source to supply power to indoor or the entire building which can cope with the leakage, etc., of combustible gas. CONSTITUTION: The concentration of the city gas is detected by the gas sensor 3 of a city gas warning unit 1 installed in a room. A controller 5 compares the detected concentration of the gas with a preset threshold value, and stops supply of the power from a power source supply line 9 by a security unit 7 when the gas concentration is larger than a predetermined threshold value.
Patent JP-H04135868-A (JP)
Title: Thermal transfer recorder
Inventor: NONAKA TOMIO
IPC: B41J2/325
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to make a recorder compact and make the running cost low by providing heating means for heating selectively high polymer gel ink coated on an ink roller in accordance with a record signal so as to transform it into a state of sol and a second roller for transferring the ink in the state of sol to a body to be recorded. CONSTITUTION:A proper quantity of a high polymer gel ink 3 is collected upstream in a facing position of an ink roller 1 and a first roller 2. Downstream of the first roller 2 along the rotational direction of the ink roller 1, a thermal head 4 as a heating means for heating selectively the high polymer gel ink 3 coated on the ink roller 1 in accordance with a record signal so as to transform it into a state of sol is arranged in a state to press the ink roller 1 lightly. Downstream of the thermal head 4 along the rotational direction of the ink roller 1, a second roller 6 is arranged in a state to press the ink roller 1 lightly. The second roller 6 presses a recording paper 5 to be used as a body to be recorded to the ink roller 1 so as to make it move and transfers an ink 7 on a part transformed into the sol to the recording paper 5 as a recording image 8.
Patent JP-S62121835-A (JP)
Title: High-temperature air-cooled gas turbine
Inventor: TAKEYA KAZUO
IPC: F02C7/28
Filed: 1985-11-21
Abstract: PURPOSE:To achieve the reduction in the cooling air consumption by making the number of the first stage stationary blades to be integer times the number of combustor tail pipes, and abolishing wholly or minimizing the cooling of blades located at the backwash position of tail pipes. CONSTITUTION:The number of the first stage stationary blades 3 is made to be integer times the number of combustor tail pipes 2, and the arrangement of the stationary blades 3 is made to be conformed to the backwash position of the tail pipe 2. The cooling of blades 31 located in the backwash position of tail pipes 2 is wholly abolished or minimized as compared with the other standard blades 32. Thus, the total cooling air consumption in the first stage stationary blades 3 can be reduced.
Patent JP-H07112857-A (JP)
Title: Sheet discharge device
Inventor: KAKIUCHINAKA TSUTOMU
IPC: B65H29/22
Filed: 1993-10-18
Abstract: PURPOSE:To align ends of sheets without damaging the ends thereof, by arranging driven those of plural pairs of rollers arranged in parallel with one another, for discharging a sheet onto a tray, against the drive those of them, oblique to a sheet conveying direction, and by changing the pressing force of the driven rollers. CONSTITUTION:Drive rollers 101 (10a1 to 10c1) are arranged in parallel with one another, and driven rollers 101 (10a1 to 10c2) are arranged against the drive rollers, oblique to a direction in which a sheet is conveyed, and the pressing force thereof is changed by a switch. Accordingly, a sheet P is conveyed being skewed, and is then discharged onto a discharge tray 11. At this time, the sheet P is exerted thereto with the resultants Fa to Fc of the conveying forces Fa1 to Fc1 of the drive rollers 101 and the conveying forces Fa2 to Fc2 of the driven rollers 102 so as to skew in the direction of the arrow A since the driven rollers 102 obliquely crosses the sheet conveying direction, and the sheet P is discharged in such a condition that the leading end of the sheet P is pressed against one end part of the discharge tray 11 along the latter, thereby it is possible to prevent the end part of the sheet from being damaged.