baber/WOPTO huggingface dataset:
Patent JP-H08176627-A (JP)
Title: Method for decision of retracting time of mud gun for blast furnace and device therefor
Inventor: HIMENO BUNICHI
IPC: C21B7/12
Filed: 1994-12-28
Abstract: PURPOSE: To automatically and exactly judge the retracting time of a mud gun. CONSTITUTION: At the time of deciding the time retracting the mud gun to a prescribed position after filling up mud into an iron tapping port by the mud gun, the changing time of retracting the mud gun is obtd. based on the mud filling quantity, the hardness evaluation of the iron tapping port at the opening time of the iron tapping port and the wear evaluation of the iron tapping port at the time of extruding the molten iron in this time. The obtd. changing time of retracting the mud gun is added to the time till retracting the mud gun from the time the mud is filled up into the iron tapping port in the previous time to decide the retracting time of the mud gun in this time.
Patent JP-H02225043-A (JP)
Title: Multilayer barrier film able to be thermally laminated
Inventor: INGO SHINKERU
IPC: B32B27/28
Filed: 1989-12-20
Abstract: PURPOSE: To provide a heat-laminatable film with a gas-barrier layer without adding an adhesive by providing a heat-laminatable gas-barrier layer contg. a specified ingredient to a drawn polypropylene base film. CONSTITUTION: A base layer I being at least monoaxially drawn and comprising mainly polypropylene is provided and at least one layer II which can be activated by heat is provided on the base layer I. A mixture A for heat-laminatable layer II contains ethylene/vinyl acetate copolymer A1, ethylene/ethyl acrylate copolymer A2.1 and/or ethylene/acrylic acid copolymer A2.2. The heat- laminatable layer II is simultaneously a gas-barrier layer. The layer II of the film is faced to a substrate and is laminated by action of heat and a little pressure. This multi-layer film is especially appropriate as a laminated film component in a laminated film for packing easily perishable foods.
Patent JP-H01168771-A (JP)
Title: Antistatic covering composition
Inventor: OGAWA MASAO
IPC: C09D4/00
Filed: 1987-12-25
Abstract: PURPOSE:To form a covering composition which is curable by actinic radiation and can be applied to a plastic film to give a packaging material having excellent antistatic and heat-sealing properties, by mixing as essential constituents an ethylenically unsaturated compound containing phosphate groups, a polyfunctional compound, and a specified phosphate compound. CONSTITUTION:An antistatic covering composition which is curable by actinic radiation comprises as the essential constituents (1) an ethylenically unsaturated compound containing phosphate groups; (2) a polyfunctional compound having at least two polymerizable ethylenically unsaturated groups; and (3) a compound of formula I (wherein R1 is H, alkyl, cycloalkyl, aryl, etc.; R2 is alkyl, cycloalkyl, etc.; M1 is H, a metal of a valence of 1, 2 or 3, ammonium or amine) and/or a compound of formula II (wherein R2 is the same as above; M2 and M3 may be the same or different and are each H, a group of formula III, a metal of a valance of 1, 2 or 3, ammonium or amine; n is an integer of 1-3; and m is an integer of 1-20).
Patent JP-2000156285-A (JP)
Title: Exposure device, and image forming device
Inventor: YUKIMURA NOBORU
IPC: B41J2/45
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device in which resolution can be improved for a column direction of light emitting elements without changing element constitution of a light emitting body array, which is advantageous with relation to cost, and which can be favorably applied to an exposure part in an electrophotography method. SOLUTION: A light emitting body array 101 comprising plural light emitting elements 2 disposed in a column direction is connected to a position shift means 102, and its control part 103 is composed of a CPU 104, a ROW 105, a RAM 106, and an input/output port 107. By means of the position shift means 102, the position of the light emitting body array 101 is shifted for a specified quantity (d/2) in the column direction in a range of an arrangement pitch (d) of the light emitting elements 2, when light emission (solid scan) is conducted at the original position before shifting and at the position after shifting. Resolution can thus be improved to at least twice for a scan direction, and since feed control (auxiliary scan) of photosensitive recording material is conducted in accordance with it, an exposed image of a high resolution can be provided.
Patent JP-H03189111-A (JP)
Title: Mold for copying high density information recording disc
Inventor: TACHIKI MASAAKI
IPC: B29L17/00
Filed: 1989-12-19
Abstract: PURPOSE:To make it possible to prevent a mold from deviation of a position by providing a fitting member with a specified depth in the mold and also providing a fitting member at a corresponding position to that fitting part on a member fixing the mold and projecting the latter fitting member from the fitting part. CONSTITUTION:A mold 1 is placed on a magnet 2 under a condition where a recording face 1A is faced upward and a boss 3 on the magnet 2 side is inserted in a hole 1B of the mold 1 to perform positioning of the mold 1. Then, under this condition, a resin 2P is dropped and above it, a base material 4 made of acrylic resin or glass with the same diameter as the region of the recording face 1A is placed. In this case, the outer periphery of the base material 4 is controlled by means of the boss 3 projected from the hole 1B of the mold 1 to make no deviation of positioning. Therefore, when pressing by means of the base material 4 is performed after the resin 2P is dropped, the mold 1 and the base material 4 are kept under a condition without deviation by means of the boss 3 projected from the hole 1B of the mold 1 and a disc base is copied by curing the resin 2P dropped between these members by means of UV-light irradiation.
Patent JP-H08161909-A (JP)
Title: Marker light for vehicle
Inventor: KENJO TAMOTSU
IPC: F21Y101/00
Filed: 1994-12-05
Abstract: PURPOSE: To reduce the number of parts and assembling manhours of a marker light for a vehicle. CONSTITUTION: The lamp body 2 of a high mount stop lamp 1 is constituted of an upper body 2b and a lower body 2a. A hood part 3 surrounding a lens 20 is formed into one body with the lower body 2a and at the same time a reflector part 13 is formed into one body with the upper body 2b. The glass bulb 18a of an electric bulb 18 is inserted into an electric bulb mounting hole 14 formed in the reflector part 13 to mount the electric bulb 18 on the reflector part 13. A radiation hole 17 is formed in the upper position of the electric bulb 18 in the upper body 2b, and a metal-made bracket 25 is mounted on the upper body 2b so as to cover the radiation hole 17, and the high mount stop lamp 1 is mounted on a vehicle by the bracket 25. The replacement of the electric bulb 18 is performed through an electric bulb insertion hole 16 formed in the upper body 2b.
Patent JP-H06174980-A (JP)
Title: Optical module
Inventor: NISHIURA YOZO
IPC: G02B6/42
Filed: 1992-12-09
Abstract: PURPOSE:To provide the optical module which can be reduced in size and cost with simple constitution. CONSTITUTION:A semiconductor laser chip 1 on a substrate 3 is hermetically sealed by a cap 5. A hole 5 is formed on the right side wall of the cap 5 and a spherical lens 6 is fitted into the hole 5a. The spherical lens 6 is fixed by low melting glass solder 7. A sleeve 8 is fixed and disposed on the right side wall surface of the cap 5. A ferrule 9 is inserted to the inner side of the sleeve 8 and an optical fiber 11 is inserted into the ferrule 9. The optical fiber 11 is thereby held. An electric signal is impressed via respective terminals to the semiconductor laser chip 1. The semiconductor laser chip 1 is irradiated with the light signals in response therewith. After the light signals are condensed via the spherical lens 6, the light signals are made incident on the end face of the optical fiber 11 and are transmitted through the optical fiber 11.
Patent JP-H11150806-A (JP)
Title: Power outputting device and internal combustion engine controlling device
Inventor: HARADA OSAMU
IPC: B60L50/16
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To lessen a shock during a transient period in which an on-load running state for generating electric power changes into a no-load running state, including idling or motoring in a hybrid vehicle. SOLUTION: The output torque of a generator is controlled so as not to change sharply during the transient period, in which an on-load running state changes into a no-load running state with regard to a hybrid power outputting device, in which the generator is coupled mechanically to an engine. A possible means is to set the minimum revolutions of an internal combustion engine in the on-load running state which is larger than the speed in the no-load running state by 200 rpm. This setting makes the engine revolutions change smoothly from the on-load running state to the no-load running state. As a result, a sharp change can be suppressed in the torque of a generator under the PI control, based on the engine revolutions and thereby a shock to be caused by the sharp change of the torque can be lessened.
Patent JP-H06174818-A (JP)
Title: Image tracking device
Inventor: HIROSE YOSHINORI
IPC: G06T7/20
Filed: 1992-12-09
Abstract: PURPOSE:To discriminate a target from a dummy target by excluding an area, where the maximum brightness of an object image is larger than a reference value and a difference between the maximum brightness and an average brightness is smaller than a reference value, as the dummy target. CONSTITUTION:The gravity center position in every connection area containing significant picture elements of a concentration image, binarized 2, is measured, an average brightness and the maximum brightness in every connection area are measured 7, 8 and a difference between the average brightness and the maximum brightness is measured 9, so that the maximum brightness may be compared with a reference value and then output to a bright difference judging means 11. The judging means 11 judges an area to be an effective area when the brightness difference is smaller than a reference value and the maximum brightness is smaller than a reference value and to be a dummy target when the brightness difference is smaller than the reference value but the maximum brightness is larger than the reference value. A significant target selecting means 12 selects an area where an error between the gravity center position and the previous tracking position is minimum out of the areas, judge to be effective areas, to output the gravity center position of the area as a current tracking position.
Patent JP-H03192123-A (JP)
Title: Polyamideimide resin
Inventor: HASHIMOTO TAKESHI
IPC: C08G73/14
Filed: 1989-12-21
Abstract: PURPOSE:To obtain the title resin which is excellent in heat resistance and solvent solubility, can be homogeneously mixed with another reactive resin and is useful as a material for films, wire coatings, adhesives, coating materials, laminates, etc., used at high temperatures by constituting it from specified repeating units. CONSTITUTION:A polyamideimide resin having repeating units of formula I [wherein Ar is a tetravalent aromatic organic group to the separate carbon atoms of which the four CO groups are directly bonded and to the adjacent carbon atoms of which each pair of the CO groups are bonded; and R<1> and R<2> are each a group of formula II (wherein R<3> and R<4> are each H, lower alkyl, halogen, nitrile, alkoxy or OH) or (substituted) 1-12C alkylene; and (n) is 1-10]. It is soluble in an organic solvent, has sites reactive with another reactive resin, can be composited with another reactive resin and excels in heat resistance, so that it is useful as a material for films, wire coatings, adhesives, coating materials, laminates, etc., used at high temperatures.
Patent JP-H09141002-A (JP)
Title: Propolis extract with improved solubility in water
Inventor: AGA SO
IPC: A61K35/644
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a propolis extract excellent in stability and aroma which can easily develop its effect by controlling pH to a specified value to improve the solubility of the effective component of propolis in water. SOLUTION: Propolis is brought into contact with an aq. soln. of a hydrophilic org. solvent without controlling pH to dissolve and extract the effective component of the propolis. Then the soln. is controlled to pH5.5 to 7.0. with a pH controlling agent to obtain the extract. Or, propolis is brought into contact with an aq. soln. of a hydrophilic org. solvent the pH of which is controlled to >=5.5, preferably between >=5.5 and about <8.0 with a pH controlling agent, so as to dissolve and extract the effective component. If necessary, the soln. is controlled to pH5.5 to 7.0 with a pH controlling agent to obtain the extract. By this method, the effect of propolis can easily be obtd. and the obtd. propolis extract shows excellent stability and good aroma.  Thereby, it is unnecessary to limit the use of a propolis extract only in a stimulative hydrophilic org. solvent soln. having high concn. which is conventionally used, but the obtd. propolis can be used in a low irritation soln. having low concn.
Patent JP-H06172569-A (JP)
Title: Modification of polyolefin molding
Inventor: ASANUMA TADASHI
IPC: C08L43/04
Filed: 1992-12-09
Abstract: PURPOSE:To modify a molding of a polyolefin containing a specified comonomer at good efficiency by treating the molding with an alkylene oxide. CONSTITUTION:A molding obtained by melt-molding an alkenylsilane/olefin copolymer and a catalyst is brought into contact with an alkylene oxide. The ratio of the alkenylsilane to the olefin in the copolymer is usually such that about 0.01-30mol% alkenylsilane is present. Examples of the catalyst include rhodium salts such as a rhodium chloride/cyclooctadiene complex and a rhodium chloride/triphenylphosphine complex. Examples of the alkylene oxide include ethylene oxide, propylene oxide and pentene oxide.
Patent JP-H0646751-A (JP)
Title: Method for preserving freshness of flower, vegetable or the like and device therefor
Inventor: FUJITA SANAI
IPC: A23B7/157
Filed: 1991-11-19
Abstract: PURPOSE:To maintain freshness of flowers, vegetables, etc., for a long period of time. CONSTITUTION:A filter medium consisting essentially of animal powdered bones is brought into contact with ozone-containing water, which is adjusted to <=10 deg.C and pH7-10. Flowers or vegetables are immersed in the prepared water. After the immersion, the water is recycled, brought into contact with an ozonizer and the filter medium and adjusted to proper pH and temperature to maintain freshness of flowers, vegetables. etc.
Patent JP-H11155741-A (JP)
Title: Cooker
Inventor: KUWAMURA HIROSHI
IPC: A47J37/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cooker improved in convenience and housing property by realizing a compound housing and down sizing of three plates without damaging high-temperature cooking performance. SOLUTION: Concerning this cooker, a control side main body 1 and a non- control side main body 2 are arranged so as to be freely folded from both opposite sides in the configuration of a rotary shaft. The control side main body 1 has an attachable/detachable control side plane plate 6 having a smooth rear surface, control side heater 14, control side heat shield plate 9 and control side temperature controller, and the control side heat shield plate 9 is arranged so as to shield the control side main body 1 from the control side heater 14.  The non-control side main body 2 of the separated body has an attachable/ detachable non-control side plane plate 7 having a smooth rear surface in a different size, non-control side rugged plate 8, non-control side heater 15 and non-control side heat shield plate 10, and the non-control side heat shield plate 10 is arranged so as to shield the non-control side main body 2 from the non- control side heater 15.
Patent JP-H03189274-A (JP)
Title: Power steering device
Inventor: MATSUOKA HIROSHI
IPC: B62D109/00
Filed: 1989-12-19
Abstract: PURPOSE:To reduce cost by eliminating the need of an exclusive load sensor with a distributed load calculated based on each detection result of a vehicle speed, throttle opening, and the number of revolution of an engine, in a device in which steering auxiliary force is changed according to the distribution load to steered wheels. CONSTITUTION:Steering auxiliary force is generated by controlling the supply and discharge of oil pressure to the left and right oil chamber of a power cylinder S with an oil pressure control valve 5 in a power cylinder S including a rack housing 40 surrounding a rack axis 4 composing part of a rack-pinion type steering mechanism. An oil pressure reaction force part 6 is provided on the oil pressure control valve 5, and the control action of the oil pressure control valve 5 is restrained by controlling the opening of a variable restriction 7, provided on halfway oil passage communicated to an oil tank T, with a solenoid 8. In this case, an electrification current to the solenoid 8 is controlled, with an auxiliary force control part 10, corresponding to a distributed load to steered wheels (front wheels) calculated based on the output of a vehicle sensor 11, engine rotation sensor 12, and throttle opening sensor 13.
Patent JP-H08161893-A (JP)
Title: Semiconductor device
Inventor: ARAI TOSHIKAZU
IPC: H01L21/8249
Filed: 1994-12-06
Abstract: PURPOSE: To prevent the elements of an output transistor from being damaged by shorting between the base and the emitter of the transistor by the MOSFET of one side and cutting off between the base of it and the output terminal of a driving circuit at the time of the non-driving state of the output transistor. CONSTITUTION: In a unit data output buffer UOBO, an output transistor T1 is pulsatively driven by receiving the pulse driving signal n4 being the output of a one-shot pulse generating circuit consisting of inverters V1 to V3 and a NOR gate NO1. Consequently, an operating current as a data output buffer OB is reduced and the reducing of power consumption as a BiCMOS static RAM is attained. Moreover, between the base and the emitter of T1 is shorted via a MOSFET N2 and between the base of it and the output terminal of the driving circuit is electrically cutted off by a MOSFET P2 while T1 is not in a driving state.
Patent JP-2001146956-A (JP)
Title: Differential device of automobile
Inventor: SUZUKI KATSUYA
IPC: F16H48/38
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a differential device of automobile capable of preventing noise emission and enhancing the fuel consumption and/or output by reducing the friction. SOLUTION: This differential device is structured so that a carrier side flange of a differential carrier is formed other than circular, and the rigidity of the differential carrier is heightened in the axial direction of the axle for heightening of the rigidity of the whole differential carrier so that inclination of a differential case is suppressed and the meshing performance of a bevel pinion with a bevel ring gear is enhanced, and thereby the differential device with intended performance is established.
Patent JP-2001148615-A (JP)
Title: Mos-fet amplifier circuit
Inventor: ISHIGAMI TAKESHI
IPC: H03F3/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a MOS-FET amplifier circuit which can continuously keep a characteristic at initial time even if time elapses. SOLUTION: A MOS-FET amplifier circuit 100 amplifies an input signal by MOS-FET 103 where an operation point is set by idling current Ido. In such a case, a non-input detection circuit 10 detecting a non-input state, a drain current detection circuit 20 detecting an idling current value when the non-input detection circuit detects the non-input state and a gate voltage control circuit 30 referring to the idling current value and controlling the gate voltage of MOS-FET so as to keep the idling current value to a previously decided normal value are installed. Thus, the gate voltage control circuit detects drain current when non-input is detected as idling current, makes it match with the normal value and can automatically return the characteristic to an original one even if it is changed with the lapse of time.
Patent JP-H04204554-A (JP)
Title: Picture image forming device
Inventor: KAI SO
IPC: G03G21/16
Filed: 1990-11-30
Abstract: PURPOSE:To simplify maintenance and exchange work and correctly mounting respective processing means after the exchange work by deciding propriety for operation of a developing means with an operating means by means of a judging means according to output of detecting means. CONSTITUTION:A detecting means is composed of a toner sensor detecting a condition when a toner quantity in a toner tank 167 of a device becomes a given quantity or less, and a full quantity detecting sensor 239 detecting a condition when a waste toner of a given quantity or less is recovered in a recovering tank 236. New and old conditions of a first or a second unit U1 or U2 are detected by a detection signal of the detecting means. Then judgment is made on whether the waste toner over the given quantity is recovered in the recovering tank 236 or not (over waste toner) when an initial judgment is NO. A process pack is turned so that the second unit U2, in which a cleaning device 23 is housed, can be moved to an exchange position when the judgment is YES, causing a cleaning exchange flag to be set.
Patent JP-H02179167-A (JP)
Title: Color conversion table generating method
Inventor: YOSHIOKA KIYOHARU
IPC: H04N1/60
Filed: 1988-12-29
Abstract: PURPOSE:To generate a simple color conversion table with excellent color reproducibility by using a scanner so as to read a color chart, arranging the data on a graph and obtaining an equation of linear approximation. CONSTITUTION:Two color charts with different color component X after the color conversion are inputted by a picture input means, an A component data (a) and a B component data (b) in the color component before color conversion are obtained for each input color of the color charts, approximated equations f(a), g(a) taking two color components X are obtained from the distribution of (a, b) in the space A-B and the content of table relating to the color component X is decided based on the approximated equations f(a), g(a). Thus, a simple color conversion table with excellent color reproducibility is generated.
Patent JP-H05166745-A (JP)
Title: Ion implanting method
Inventor: FUKUSHIMA HIDEKI
IPC: H01L21/265
Filed: 1991-12-16
Abstract: PURPOSE:To easily form a shallow impurity layer on a surface to be processed of a semiconductor wafer in a method for implanting ions by parallel scanning. CONSTITUTION:A method for doping an impurity has the steps of disposing a surface 13 to be processed of a semiconductor wafer 12 downward an ion source 11, analyzing mass of and accelerating impurity ions emitted from the source 11, and implanting its ion beam 18 to the surface 13 to be processed of the wafer 12 while performing a parallel scanning, and comprises the step of so tilting the wafer 12 at a normal direction L of the surface 13 to be processed to an angle theta such as about 10 to 70 degrees to an ion beam irradiating direction S to be disposed.