baber/WOPTO huggingface dataset:
Patent JP-S6195082-A (JP)
Title: Magnetic coating composition
Inventor: OZAKI YUZO
IPC: C09D175/00
Filed: 1984-10-16
Abstract: PURPOSE:To obtain the titled composition with magnetic powder being significantly high in the dispersibility, by incorporating magnetic powder, etc. in an organic solvent solution of specific modified polyurethane resin. CONSTITUTION:The objective composition can be obtained by incorporating magnetic powder and other ingredients in an organic solvent (e.g., cyclohexane) solution of a modified polyurethane resin having in the molecular chain >=0.1meq/g of SO3M group (M is alkali metal or quaternary ammonium ion) and >=0.1meq/g of OH group. The amount of said magnetic powder is pref. 50-2,000pts. by wt. per 100pts. by wt. of the resin.
Patent JP-H1121068-A (JP)
Title: Cleaning body of movable tread
Inventor: KANEKO YOSHIAKI
IPC: B66B31/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To deposit the dust removed by a cleaning body immediately below a comb plate by arranging the cleaning body comprising an approximately flat base plate and a brush implanted on a tip part of the base plate on a back side of the comb plate on the side where a movable tread is moved from a platform floor plate to the comb plate. SOLUTION: A cleaning body 7 to automatically clean rugged grooves in a movable tread 4 is arranged only at a platform at a part where the movable tread 4 is moved from a platform floor plate 2 to the comb plate 3 of a platform floor plate 2 on each side. Usually, the dust, etc., attached to the movable tread 4 is automatically cleaned by bringing the brush into slidable contact with the rugged grooves. In addition, the cleaning body 7 is mounted between the brush and a frame body 2A of the platform floor plate 2 with a clearance δof (m) in width in the transverse direction. The dust, etc., is deposited in the vicinity of the clearance δ.  For example, when the movable tread 4 is moved in the reverse direction to the arrow M, the dust is prevented from being deposited in the vicinity of the symbol (n) through in the vicinity of the symbol P and from giving the feeling of uncleanliness.
Patent JP-S6460634-A (JP)
Title: Nonsticky fluororubber and its production
Inventor: ARIMA TOSHIO
IPC: C08L15/02
Filed: 1987-08-31
Abstract: PURPOSE:To obtain the title rubber which can give, e.g., an excellent valve for the fuel system of an automobile engine, excellent in durability, by molding a composition comprising a fluororubber and an acid bisamide, etc., vulcanizing the molding, forming an etched layer on the molding by surface treatment with an active Na solution and further surface-treating it with an organic peroxide. CONSTITUTION:A fluororubber composition obtained by adding 5-30pts.wt. at least one acid bisamide or alkylurea of the formula (wherein R is an 8-20C alkyl, R' is R or NHR, and n is 1-8) to 100pts.wt. unvulcanized fluororubber of a binary or ternary system or the like and kneading this mixture is molded into a predetermined shape and subjected to primary crosslinking under applied heat and pressure. The obtained vulcanized molding is immersed in an active Na solution of an Na concentration of, preferably, about 0.5g equivalent for 5-10sec at room temperature to form an etched layer on the surface, and this molding is further immersed in a benzene solution of an organic peroxide of a concentration of 50-300g/l at 60-100 deg.C for at least 30min to form a surface-treated layer on the etched layer.
Patent JP-S6372312-A (JP)
Title: Filter element
Inventor: KADOYA TERUKAZU
IPC: B01D29/07
Filed: 1986-09-17
Abstract: PURPOSE:To increase filter efficiency, by bonding faces located on the inner sides of both ends of filter elements of crimps each other. CONSTITUTION:A number of crimps 4 are formed by folding a sheet-shaped filter paper, and sealing sections 5 are also formed by bonding faces each other located on the inner sides of elements 3 of crimps 4 at both ends of filter elements 3 formed by rolling the sheet-shaped filter paper in the form of a cylinder. As a result, fluid to be filtered flows in the axial direction from one edge face to the other edge face of the element 3 in a constant flow velocity, and in said flow in the axial direction, the fluid to be filtered flows through from the outer side into the inner side of the element 3 and filtered. By said process, the pressure loss less than that of conventional elements, in which fluid to be filtered flows from the outer edge side into the inner edge side, can be provided, and uniform filtration at each section of the filter element 3 can be carried out by the constant flow to increase filter efficiency.
Patent JP-S6194562-A (JP)
Title: Defect monitor for thyristor
Inventor: YAMADA KOJI
IPC: H02M1/00
Filed: 1984-10-16
Abstract: PURPOSE:To employ only one optical cable for transmitting a defect monitor signal from a high voltage side to a low voltage side by using the signals of a plurality of thyristors connected in series as information of pulse width. CONSTITUTION:The voltages of two continuous thyristors 1, 2 of thyristors 1, 2... connected in series are simultaneously monitored by a voltage detector 51 between an anode and a cathode. The output of the detector 51 is transmitted through a logic calculator 52 and a pulse width regulator 53 to a light emitting unit 54, and different light pulse signals are generated in response to the detected content of the detector 51 when one of the thyristors is defective, when both are defective and when both are normal. The light pulse signal is transmitted through one optical cable 56 to a low voltage side, and transmitted from a photoreceptor 57 through a pulse width detector 58 to a controller 59.
Patent JP-2000043234-A (JP)
Title: Screen printing apparatus
Inventor: TOMIYAMA AKITOSHI
IPC: B41F15/26
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing apparatus which can make amt. of transfer (amt. of coating) of a printing paste uniform. SOLUTION: In a screen printing apparatus wherein a screen plate 3 perforated with pattern holes and a squeegee 4 are provided on a base 1 on which a body 2 to be printed is placed and a printing paste 5 is fed on a screen plate 3 and the printing paste 5 is applied on the body 2 to be printed through the pattern holes of the screen plate 3 by pressing a part of the screen plate 3 on the body 2 to be printed by the squeegee 4 and moving the squeegee 4 in the specified direction while the screen plate 3 is bent, the base 1 is supported so as to be inclined in the moving direction of the squeegee 4 and the angle of inclination of the base is controlled in cope with the movement of the squeegee 4 so as to make the angle θ between the body 2 to be printed and the screen plate 3 bent by pressing to be approximately const.
Patent JP-S60110425-A (JP)
Title: Manufacture of angular synthetic-resin reticular pipe having holeless surface
Inventor: TAKABAYASHI YUKIKAZU
IPC: B29C48/30
Filed: 1983-11-21
Abstract: PURPOSE:To contrive making of continuous molding easily by preventing a warp by completing almost simultaneously cooling of a holeless and porous surfaces, by adjusting a cross-sectional shape of a mandrel, positions of a cooling ring and a sprinkler, cooling capacity and a quantity of cooling water in the inside of the mandrel. CONSTITUTION:A reticular pipe 2 is sticked to a conical surface part 4 by a method wherein the pipe 2 is guided by a mandrel by turning a holeless surface 2a to the upside and extruded through a nozzle 1 for contraction of the diameter. The reticular pipe 2 is precooled down to a temperature to such an extent as not to disturb plastic deformation of the reticular pipe 2 by blowing cooling air by a precooling ring 11. The reticular pipe 2, which has been shaped through precooling, is moved along a square cylindrical part 5, cooled by spouting cooling air from cooling rings 12, 13 on the circumference, and cooled from the inside also by cooling water filled within square cylindrical parts 7, 8 to be supplied from a water pipe 9 while the pipe 2 is being contracted. With this construction, a warp of the reticular pipe 2 in a longitudinal direction can be prevented by completing cooling of the holeless surface 2a, whose cooling is apt to be delayed, by a sprinkler 14 almost simultaneously with the porous surface 2b.
Patent JP-H1045699-A (JP)
Title: Gelatinase inhibitor
Inventor: OKUYAMA AKIRA
IPC: A61P43/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine containing a compound having gelatinase inhibiting activity and capable of expecting use as an agent for preventing and treating proliferation, metastasis and infiltration of cancer cells, osteoporosis, etc., and as a contraceptive as an active ingredient. SOLUTION: This medicine contains a compound of the formula or its pharmaceutically permissible salt as an active ingredient. The compound of the formula is obtained by dissolving N-t-butoxycarbonylleucine monohydrate in dimethylformamide, adding triethylamine, diphenylphosphorylazide and isobutylamine thereto to carry out reaction, adding the resultant N-t- butoxycarbonylleucine isobutylamide to a dioxane solution and allowing the mixture to stand in a room temperature, adding triethylamine, 2-(benzyloxyaminocarbonylmethyl)isohexanoic acid and then, dicyclohexylcarbodiimide to the resultant leucine isobutylamide hydrochloride. Low molecular weight inhibitor of gelatinase (human) having low toxicity can be created thereby.
Patent JP-H0662704-A (JP)
Title: Culturing device
Inventor: NODA TOMONORI
IPC: A01K63/00
Filed: 1992-08-17
Abstract: PURPOSE:To enable to flow outer water and also reutilize inner water by disposing a switching means capable of supplying both outer water and inner water for a water-pouring means. CONSTITUTION:A fish-culturing ship has two culture water tanks at its front and rear parts and is provided with a cabin 4 and water-purifying devices 3 in its center part. Sea water flowing through two front and rear culture water tanks 2 is purified with the two water-purifying devices 3, respectively. Water poured into the culture water tanks 2 is the water of either one of a water intake means and a water-purifying means, one of which is selected with a switching means. When the switch means is switched into the water-purifying means, the water is thereby flowed in the culture ship, and the communication of the water with outer water is shut. When the switching means is switched into the water intake means, the water can be communicated between the inner water and the outer water to equally maintain the qualities of the inner and outer waters.
Patent JP-S6374667-A (JP)
Title: Recorder
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J2/32
Filed: 1986-09-18
Abstract: PURPOSE:To remove only image-forming elements of a non-image forming part completely, thereby obtaining a sharp recording image by providing a means to give prearranged magnetic and thermal energies and remove from a suspending member the image-forming elements in which magnetic characteristics change in accordance with an image signal. CONSTITUTION:Ink which is not magnetically oriented in a recording means 4 stands at a softening point temperature of approx. 60 deg.-80 deg.C and that which is magnetically oriented shows a rise of approx. 150 deg.C or higher. Then if capsule ink 8 which is applied a magnetic field by a recovery magnet 5e is heated to 100 deg.C by means of a heater 20 and a fan 21, the magnetically unoriented ink 8 is strongly attracted to the surface of a drum 1 because the viscosity decreases and a magnetic material moves around freely in cores 8a, 8b, generating an alternating magnetic field. In the meantime, the magnetically oriented ink 8 jumps from the drum 1 to a recovery belt 5a, because the viscosity does not decrease and a repulsive force is applied. This jumping ink 8 is attracted to the recovery belt 5a by a static electric force, then it is recovered by a waste toner case 5j through a magnet roller 5h and a screw 5i.
Patent JP-H0857579-A (JP)
Title: Reclaiming method of reclamation sand and its equipment
Inventor: NISHIDA OSAMU
IPC: G01N21/47
Filed: 1994-08-19
Abstract: PURPOSE: To surely and easily execute reclaiming of reclamation sand by measuring the light intensity reflected from reclamation sand, operating the deviation between intensity of reflected light and intensity of reflected light of the target molding sand and driving a sand reclamation device in response to the deviation. CONSTITUTION: A reclamation sand S to reclaim is charged on a belt conveyer 1 and light is emitted from a light emitting/measuring instrument 3, and then the sand is supplied from a supply port 8 of a sand reclamation device 7 to a rotary vessel 10. The deviation of reflected light intensities between measured and target is operated, the deviation is outputted from an output means 6. By operating a pressure proportional valve 17 by the output, the pressure controlled compressed air is supplied to a cylinder 16, an arm 15, support member 13, etc., are turned up/down. A roll 11 presses reclamation sand and executes reclamation treatment while pressurizing against the inner face of barrel of the rotating vessel 10 with the force corresponding to the output from the out device 6.
Patent JP-H0668487-A (JP)
Title: Tracking error signal generating device
Inventor: KURIBAYASHI HIROKI
IPC: G11B7/085
Filed: 1992-08-17
Abstract: PURPOSE:To eliminate the influence of a shift in the position of a tracking pit by detecting the actual recording position of the tracking pit on an optical disk, and generating a tracking error signal according to a corresponding playback signal and sampling it at a correct position. CONSTITUTION:A timing control circuit 13 generates gate signals GA and GB corresponding to time ranges of one clock before and after a specific pulse rises according to a clock signal CLK and supplies them to AND circuits 15 and 16. A differentiating circuit 14A, on the other hand, differentiates the playback signal SPB to detect a zero-crossing point and supplies a peak detection signal PE to the AND circuits 15 and 16, which output sampled signals SMP1 and SMP2 corresponding to the peak positions of wobble pits. Sample holding circuits 17 and 18 generate signals A and B according to those signals SMP and a subtracter 19 finds a tracking error signal TE'=A-B. In an on-track state, TE'=0 holds. In this constitution, sampling is performed at correct timing even if the tracking pit shifts in position owing to rotation jitters, etc., of a recording device, and the tracking error signal can securely be obtained.
Patent JP-S60109999-A (JP)
Title: Voice coil for speaker
Inventor: KOIZUMI NOBORU
IPC: H04R9/04
Filed: 1983-11-18
Abstract: PURPOSE:To prevent defective gap by using glass, rayon, polyester, high crystal nylon or carbon impregnated with a resin of epoxy, phenol or melamine as a reinforcing piece. CONSTITUTION:As the reinforcing piece 8 fixing a lead 7 to the surface of a voice coil bobbin 5, a cloth or an unwoven cloth made of glass, rayon, polyester, high crystal nylon or carbon impregnated with epoxy, phenol or melamine resin is used. Thus, even if the voice coil is used at a location where a large environmental change is arisen, the deformation of the voice coil bobbin 5 hardly takes place.
Patent JP-H03170303-A (JP)
Title: Production of superconductor
Inventor: ENOMOTO AKIRA
IPC: H01B12/00
Filed: 1989-08-24
Abstract: PURPOSE:To obtain a superconducting ceramic thin film having excellent crystal orientation and high critical current density without causing the deviation of composition by coating a surface of a substrate with a molten mixture of a superconducting composition and an alkali halide and removing the alkali halide by evaporation. CONSTITUTION:A substrate is dipped into a solution produced by heating and melting a mixture of a Bi- or Tl-based superconducting composition and an alkali halide such as KCl, LiCl or NaCl to coat the surface of the substrate with the molten mixture. The substrate is preferably a fibrous or tape substrate having a melting point of >=600 deg.C, especially alumina fiber or silver tape surface- coated with SrTiO3. The objective thin film of superconducting ceramic can be produced by evaporating and removing the alkali halide from the molten mixture especially preferably at 770-850 deg.C.
Patent JP-H0381410-A (JP)
Title: Reinforced ground
Inventor: KAWASAKI HIROTAKA
IPC: E02D3/00
Filed: 1989-08-24
Abstract: PURPOSE:To make execution easy for realizing reinforcement of effective ground by burying a reinforced geotextile, which is a lattice like reinforcement member formed in a lattice shape on using bundles of a high strength continuous fiber as the main constituent, in nearly perpendicular direction in the ground. CONSTITUTION:The bottom end part 1a of a reinforced geotextile 1 is held with holding parts 8, 8 provided on the bottom end part of an excavating member 7 of a crawler type base machine 2, and set onto the ground G to be buried moving the excavating member 7. When the bottom end part of the excavating member 7 reaches the aimed reinforcing point on the ground G, the holding members 8, 8 are opened to both sides and holding condition for the reinforced geotextile 1 is released. Together with tightening and fixing of the ground G with the excavating member 7 in repetition of such process, reinforcement of the ground is executed burying the reinforced geotextile 1. It is prevented thereby to liquefy the ground due to an earthquake and so on.
Patent JP-H1144276-A (JP)
Title: Fuel injection device
Inventor: KAWACHI KATSUYOSHI
IPC: F02M63/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of the fluctuation of a fuel pressure in a common rail due to discharge pulsation of a high pressure pump and to stabilize a fuel injection amount. SOLUTION: First and second high pressure pipings 8 and 8 connected to a fuel tank 1 through a low pressure piping 2 and the tips of the high pressure pipings 8 and 9 are connected to first and second common rails 16 and 17. High pressure pumps 10 and 11 are arranged at the middles of the high pressure pipings 8 and 9 and fuel in the high pressure pipings 8 and 9 is boosted and fed in the common rails 16 and 17, and fuel is injected in a cylinder by an injection valve 18. A connection piping 19 is connected to the high pressure pipings 8 and 9, the high pressure pumps 10 and 11 are driven at a timing to cancel discharge pulsation with each other, and a fluctuation of a fuel pressure in the common rails 16 and 17 is suppressed.
Patent JP-S6269414-A (JP)
Inventor: HERUBERUTO HEEGAA
IPC: H01H13/702
Filed: 1986-09-18
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-H0964128-A (JP)
Title: Burn-in method and device
Inventor: OZAWA KOJI
IPC: H01L21/66
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To measure the temperature of a semiconductor device at the time of a bun-in accurately by a method wherein the temperature characteristics of the semiconductor device are obtained beforehand, the output voltage of a thermosensitive diode is measured, the output voltage is correlated to the temperature characteristics and the burn-in is conducted while calculating the temperature of the semiconductor device. SOLUTION: A semiconductor device 2 is heated by using a liquid L from tanks 3a-3c under the state, in which supply voltage is not applied. The relationship of the temperature of the semiconductor device 2 and the output voltage of the formed thermosensitive diode 2a, the temperature characteristics of the semiconductor device 2, are acquired. The output voltage of the thermosensitive diode 2a has proportionality with the temperature. Peculiar temperature characteristics are obtained to each burnt-in semiconductor device 2, and the output voltage of the thermosensitive diodes 2a is correlated to the temperature characteristics and the temperatures of the semiconductor devices 2 are calculated at the time of a burn-in. Accordingly, the temperatures of the semiconductor devices 2 at the time of the burn-in can be measured accurately.
Patent JP-H0881104-A (JP)
Title: Discharge structure for record paper sheet
Inventor: KANESHIRO TATSUZO
IPC: B41J15/00
Filed: 1994-09-13
Abstract: PURPOSE: To effectively correct curl so as to prevent inferior discharge by providing a horizontal record paper guide and a paper discharge guide formed by gradually narrowing its interval with the record paper guide toward a record paper discharge port, right in front of a discharge port for a rolled record paper. CONSTITUTION: A record paper sheet 6 drawn out from a paper roll 5 which is stored in a rolled paper storage part 3 passes between guide parts 4, 20 and is printed by a thermal head 22 between a platen roller 8. The printed record paper sheet 6 passes through a movable blade 10, sent between a paper discharge guide 15 and a record paper guide 11, and when it passes through a space gradually narrowing toward a paper discharge port 25 between both guides 11, 15, curl is corrected by nerve of the record paper sheet 6 whose end is curled and discharge force. These guide 11, 15 are provided right in front of the record paper discharge port 25 so that the curl-corrected record paper sheet 6 is discharged smoothly from the record paper discharge port 25 without any jam.
Patent JP-H1158984-A (JP)
Title: Heat-sensitive recording material and recording method
Inventor: KANEKO MANABU
IPC: B41M5/36
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive material and a recording method thereof to be handled even in a bright room in which a recorded image is stabilized and fixing properties and color reproducibility are superior. SOLUTION: A heat-sensitive material is provided with a light free radical generator absorbing light and generating a free radical and a recording layer in which coloring matters to be decolored by the free radical generated by the light free radical generator are constituted in the state of being separated from a decoloring inhibitor before heat recording, and the decoloring inhibitor is reacted with the light free radical generated when mixed with the light free radical generator by heat to discontinue the provision of decoloring properties of the light free radical generator and form a latent image.
Patent JP-H0882665-A (JP)
Title: Passive ranging apparatus
Inventor: HARADA SUMIO
IPC: G01S5/22
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a passive ranging apparatus by which a processing amount is reduced, by which a maneuver sailing operation is eliminated and by which an angle of elevation is estimated in a short time in addition to the distance and the direction of a target. CONSTITUTION: Received signals by wave-receiver arrays 1-1 to 1-4 are beam-formed by beam formers 3-1 to 3-4. The time difference between the wave-receiver arrays 1-2 and 1-1 is estimated by propagation-time-difference estimation parts 4-1, 403, the time difference between the wave-receiver arrays 1-2 and 1-3 is estimated by a propagation-time-difference estimation part 4-2, and the time difference between the wave-receiver arrays 1-2 and 1-4 is estimated by a propagation-time-difference estimation part 4-4. An R1 is estimated by an R1 estimation part 5, an R2 and θa are estimated by an R2 and θa estimation part 6. The validity of a θe is evaluated by an estimation-result evaluatior part 7, and the assumption value θ2 ** of an angle of elavation is set by a θe ** setting part 6.  The received signal by the wave-receiver array 1-1 is added by a stave adder 2-1 in a stave direction at respective stacks, a beam is formed near the angle of elevation +|θe *| and -|e *| by a beam former 3-5, an outputted level is compared by a θe sign judgment part 9, and the estimation value θe of the angle of elevation is outputted.