baber/WOPTO huggingface dataset:
Patent JP-H02162857-A (JP)
Title: Communication method using light and radio wave
Inventor: KUME HIDEHIRO
IPC: H04B10/118
Filed: 1988-12-15
Abstract: PURPOSE:To attain communication obtaining high reliability allowing master stations in a master station group to communicate with each other by using a directivity optical beam and to communicate between a lowest order master station and a terminal station in a weak radio wave. CONSTITUTION:A primary main station 2 is coupled with a trunk line 9 via a gateway 8 and able to be communicated with master station groups 1b...1n of other area via a satellite 10. Then an optical beam 5 is used for the communication among a primary master station 2 in the master station group 1a, secondary master stations 3a-3n, ternary master stations 4a-4n,... and a weak ratio wave 7 is used for the communication among the ternary master stations 4a-4n,... and terminal stations 6a-6n,.... Thus, sure communication is attained at a high speed even if stations are remote to each other by using a optical beam with excellent directivity, and since a weak ratio wave is used between the lowest order master station and the thermal station, no radio interference is given and even in the presence of an obstacle, the radio wave is received.
Patent JP-H05308800-A (JP)
Title: Method and device for filtering generator ripple using synchronous sampling
Inventor: SUKOTSUTO ERU FUARATAA
IPC: H02J7/24
Filed: 1992-11-26
Abstract: PURPOSE: To provide a circuit for filtering ripple at the output of a multi-phase generator in a vehicle system which involves a regulating circuit for regulating the output of the generator. CONSTITUTION: This device is provided with a switch 20 serially-connected between system voltage and a regulating circuit, and a means of closing the switch in the prescribed phase of at least one voltage of the stator winding 12 of a generator. The switch closing means synchronizes with at least one voltage waveform of the stator winding 12, operates so as to close the switch at a continuity converting point between stator windings 12, and is synchronized so as to generate an alias type waveform applied to an adjuster. The output of the switch is applied to an integrator to integrate outputted voltage from the generator during the whole time cycle period of one stator coil winding for applying to a regulator, namely, an adjuster 24.
Patent JP-H11152680-A (JP)
Title: Water-permeable insect repellent net
Inventor: SEDO MASAMI
IPC: E06B9/52
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To solve problems caused by sticking of waterdrops and obtain a water-permeable insect repellent net excellent in ventilating and see-through properties by imparting water permeability. SOLUTION: This water-permeable insect repellent net is obtained by forming a coating layer containing a surfactant on the surface of a monofilament composed of a thermoplastic resin forming a net fabric having 0.4-1.5 mm mesh opening and thereby imparting hydrophilicity and water permeability thereto. The resultant net is excellent in ventilating and see-through properties and good in antifouling properties.
Patent JP-2000116450-A (JP)
Title: Wall surface fixing rod and shelf
Inventor: SUGIMOTO YOSHIAKI
IPC: A47B96/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a rod or shelf having constitution to safely deal with excessive gravity as a slide down occurs in some cases when the excessive gravity acts on the conventional bracing rod or bracing shelf. SOLUTION: This wall surface fixing rod which consists of an outer cylinder 1 and an inner cylinder 2 freely advanceably and retreatably inserted into this other cylinder 1 and is imparted with energizing force in an extension direction by a coil spring 3 inserted therein is freely oscillatably provided with contact members 6 having turning shafts and flat planar contact surfaces oscillating around these turning shafts at both ends. The rod is provided with detaining surfaces 5a for regulating the oscillation angles of these contact members 6. Further, the shelf provided with such fixing rods on both sides is provided with the contact members 6 of such constitution at both ends.
Patent JP-2001133402-A (JP)
Title: Measuring method for moisture value of coal
Inventor: NISHIMURA NOZOMI
IPC: G01N21/3554
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the moisture value of coal can be measured precisely by using an infrared moisture meter. SOLUTION: In this method, the moisture value of one kind of a coal or a mixture of two or more kinds of coals is measured by an infrared moisture meter. A correction value which is found on the basis of the degree of coalification of one kind of a coal or on the basis of the average degree of coalification of the mixture of two or more kinds of coals is added to a measured value by the infrared moisture meter so as to obtain the moisture value.
Patent JP-H11150947-A (JP)
Title: Dc-dc converter
Inventor: FUJIMOTO NOBUYUKI
IPC: H02M3/155
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter which is of a simple structure but has increased conversion efficiency. SOLUTION: In a DC-DC converter, DC voltage is repetitively turned on and off and is transformed into intermittent voltage and then the intermittent voltage is filtered by a filter circuit 14 constituted of a coil 15 and a capacitor 16 to be converted into DC voltage. In this case, an emitter of a transistor 17 is connected to an input terminal 15a of the coil 15 to which the intermittent voltage is inputted. And, the collector of the transistor 17 is grounded and the base is connected to the anode of a Zener diode 20 through a diode 19, and the cathode of the Zener diode 20 is connected to an output terminal 15b of the coil 15.
Patent JP-H06158860-A (JP)
Title: Method for pouring super-fluidized concrete
Inventor: WAKAMATSU TAKESHI
IPC: E04G21/04
Filed: 1992-11-26
Abstract: PURPOSE:To eliminate nonconformity arising from splashing of super-fluidized concrete when the concrete is poured from a high place. CONSTITUTION:In a method of pouring super-fluidized concrete into a form 1 through a concrete delivery pipe 4 by disposing a concrete forcibly feeding pipe 3 in the upper portion of the inside of reinforcement 2 built into the form 1, the pipe 3 having the concrete delivery pipe 4 provided thereto, a vinyl sheet 6 is disposed which is suspended around the delivery pipe 4 to surround the inside of the reinforcement 2. As the pouring height of the super-fluidized concrete increases, the vinyl sheet 6 is pulled upward.
Patent JP-2000148920-A (JP)
Title: Processor for rewritable card
Inventor: NISHIZAWA YOSHIKAZU
IPC: G06K17/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To uniformize the erasure characteristic of a hard rewritable card. SOLUTION: An erasing head 50 is attached to at the front part of an arm through a rotary shaft 71 extending in the width direction of the head 50 in a freely rotatable way. When erasure processing in which a rewritable card C is carried with a print layer coming into contact with the head 50 is performed, the head 50 follows friction and is turned in accordance of the degree of the friction generated between the print layer and the head 50. An oversensitive operation of the head 50 is suppressed by making the distance L1 between the shaft center 71a of the shaft 71 and the contact plane 50a of the head 50 equal to or shorter than the length L2 of the plane 50a.
Patent JP-H06156976-A (JP)
Title: Swing stop control method for crane
Inventor: KANAI MASAKI
IPC: B66C13/22
Filed: 1992-11-26
Abstract: PURPOSE:To perform stable automatic operation of a crane in consideration of damping of swing of a suspension cargo. CONSTITUTION:It is discriminated at a step 1 whether a crane is moved to a low equal speed area. After movement to the low equal speed area, swing is detected at a step S2, and a timing at which swing is maximized is detected at a step S3. The position of the crane is detected at a step S4 at the timing at which swing is maximized. Based on a detected result, a control starting timing for a final speed pattern is predicted, and a remaining distance to a target position at the control starting timing is computed at a step S5. By using a formula taking damping of swing into consideration, a final speed pattern is computed at a step S6. It is discriminated at a step S7 whether it comes to the control starting timing (during maximization of swing) for the final speed pattern. Speed control is executed at a step S8 so that on and following the timing, a speed is adjusted to the final speed pattern, and finally, the crane is brought to a stop at a target position.
Patent JP-H09129013-A (JP)
Title: Luminaire
Inventor: SATO AKIHISA
IPC: F21V7/22
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the judgment of a knob or pull by forming a light emitting part by a luminous paint around the switch pull hole of a reflecting plate. SOLUTION: A light emitting part 9 provided around a switch pull hole 9 on the lower surface of a reflecting plate 4 stores the light from a light source 5 which the light source 5 is lighted. After the light source 5 is extinguished, it spontaneously emits a light to illuminate the pull 6 of a light source flash change-over switch suspended from the lower surface of the reflecting plate 4. Thus, even after the light source is fully extinguished, the presence of the pull 6 is easily judged in the dark by the spontaneous emission of the light emitting part 9. Since the light emitting part 9 is mounted on the lower surface of the reflecting plate 4, the light can be emitted to the lower surface direction of an equipment body 1, and it can be utilized as safety light while sleeping.
Patent JP-H06149190-A (JP)
Title: Display device and display drive integrated circuit
Inventor: FURUKAWA MITSUNOBU
IPC: G02F1/133
Filed: 1992-11-02
Abstract: PURPOSE:To embody a liquid crystal drive integrated circuit capable of eliminating the deviation of the display area in a liquid crystal display device regardless of the number of X electrodes of a liquid crystal pannel and to simplify the manufacturing process of the liquid crystal display device and to improve picture quality. CONSTITUTION:The shift control circuits SC1, SC2 selectively ignoring e.g. the heads or the ends of ten pieces of output terminals X1-X10 or X91-X100 according to mode signals M1 and M2 supplied from a mode control circuit MC are provided in the liquid crystal drive integrated circuit DIC1 driving e.g. 100 pieces of X electrodes of the liquid crystal pannel LCDP, and a pair of data input/output terminals DIO2 and DIO3 bisecting the number of outputs in the center are provided.
Patent JP-H06145947-A (JP)
Title: Powder and granular material of superconducting material and formation of film
Inventor: YOMO KUNIO
IPC: C23C4/10
Filed: 1992-11-02
Abstract: PURPOSE:To provide the powder and granular material of a superconducting material or superconducting film directly from the oxide of a yttrium system or bismuth system or a reagent mixture composed of the oxide and carbide without subjecting these materials to stages for calcining, sintering, etc., by using the these materials. CONSTITUTION:The oxide of the yttrium system or bismuth system or the reagent mixture composed of the oxide and carbide is supplied together with a carrier gas into the device from a carrier as introducing pipe 4 of the induction plasma spraying device. These materials are melted by heating in a plasma flame 12 generated by impressing high-frequency electric power to a high-frequency induction coil 11 and are then rapidly cooled between this plasma flame 12 and a collector container 13 provided below the flame, by which the superconducting material material is obtd. as the powder and granular material 14 on the collector container 13.
Patent JP-H03179620-A (JP)
Title: Manufacture of insulated wire
Inventor: MOCHIKI KENJI
IPC: H01B13/14
Filed: 1989-12-08
Abstract: PURPOSE:To obtain an insulated wire having excellent flexibility and high mechanical strength by extrusion coating of a specific fluorine resin admixture on a conductor to form an insulating layer followed by irradiating ionizing radiation on this insulating layer for bridging. CONSTITUTION:After forming an insulating layer by extrusion coasting of a fluorine resin admixture, in which a copolymer of tetrafluoroethylene and alpha-olefin having the carbon number 2 to 4 and superlow concentration polyethylene are mixed at the weight ratio 95:5 to 40 to 60, on a conductor, ionizing radiation is irradiated on this insulating layer for bridging. Of the fluorine resin admixture, a copolymer component gives flexibility, while superlow concentration polyethylene improves strength of the insulating layer after coating the conductor with the fluorine resin admixture. Thereby, mechanical strength can be improved without lowering flexibility as a wire thus to obtain a fitted insulating wire as a wiring material inside an equipment.
Patent JP-H01159391-A (JP)
Title: Production of high purity electrolytic copper
Inventor: KUROSAKA AKITO
IPC: C25C1/12
Filed: 1987-12-16
Abstract: PURPOSE:To cause a stable copper deposition reaction on the cathode and to stably obtain high purity electrolytic copper by electrolytically refining copper in an electrolytic bath acidified with nitric acid while stirring the bath with ultrasonic waves and controlling the pH. CONSTITUTION:Copper is electrolytically refined in an electrolytic bath acidified with nitric acid while stirring the bath with ultrasonic waves and controlling the pH to 2-3. Since the electrolytic bath is uniformly stirred, bubbles of gaseous NO2 and H2 generated on the surface of the cathode are easily removed and a copper deposition reaction on the cathode can be made uniform and stable, so high purity electrolytic copper can stably be obtd.
Patent JP-H07176018-A (JP)
Title: Production of magneto-resistance effect type head
Inventor: ONUMA KAZUNORI
IPC: G11B5/39
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a narrow magnetic gap while maintaining sufficient thickness of a leader conductive body and sufficient thickness of a depth marker, to drastically improve frequency characteristics, and to obtain high reproducing resolution. CONSTITUTION:A magnetic substrate 2 is etched at 45 degree ion incident angle to form a tapered plane 2a having almost 45 degree angle, on which an insulating layer 3, MR element 4 and bias conductive body 5 are formed by vapor deposition or sputtering method. Then leader conductive bodies 6, 7 are formed and connected, to which a magnetic substrate 10 comprising Ni-Zn hematite as a protective substrate is joined and fixed with an adhesive 9 through an insulating layer 8. The terminal end of the leader electrodes 6, 7 and the end part of the insulating layer 8 are subjected to ion etching.
Patent JP-H06145294-A (JP)
Title: Epoxy resin composition and cured product therefrom
Inventor: AKATSUKA YASUMASA
IPC: C09D163/00
Filed: 1992-11-04
Abstract: PURPOSE:To provide the subject composition excellent in adhesiveness, capable of giving heat-resistant cured products, comprising a specific epoxy resin prepared by reaction between an epoxy compound bearing two or more epoxy groups and a compound bearing many phenolic hydroxyl groups, a curing agent and curing promoter. CONSTITUTION:The objective resin composition essentially comprising (I) an epoxy resin prepared by glycidyl etherification of >=10mol% of the alcoholic hydroxyl groups in an adduct prepared by reaction between (A) an epoxy compound having in one molecule two epoxy groups (e.g. tetrabromobisphenol A) and (B) a compound having in one molecule at least three phenolic hydroxyl groups (e.g. o-cresol novolak), (II) a curing agent (e.g. dicyandiamide) and (III) a curing promoter (e.g. 2-methylimidazole) and, optionally, (IV) other ingredient(s) such as other epoxy resin(s), flame retardant, colorant, coupling agent, low-stress imparting agent, filler, etc. This composition, having the above advantages, can be used for laminates, coatings, etc.
Patent JP-H09162530-A (JP)
Title: Board for dealing with flow soldering
Inventor: OKA MINORU
IPC: H05K3/34
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a board for dealing with a flow soldering whereby faulty solderings are prevented when surface mounting parts(SMD) are mounted on it by the flow soldering. SOLUTION: By a temporarily fixing bonding agent 4 for fixing temporarily a rectangular chip part 7 of a surface mounting part(SMD) in a predetermined position on a printed wiring board 1, the rectangular chip part 7 is fixed in a bonding way temporarily in between electrodes 3 for the rectangular chip part 7. Thereafter, the rectangular chip part 7 is mounted by a flow soldering on the printed wiring board 1. In this case, recessed portions 5 are provided in the application places of the temporarily fixing bonding agent 4 to the surface of the board 1.
Patent JP-H11150375-A (JP)
Title: Electronic unit
Inventor: SUMITA YOSHITAKA
IPC: H05K5/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts by forming a cover for covering a specified electric part when an outer case is fixed to a printed board at a part of the outer case integrally therewith. SOLUTION: An electronic unit is constructed such that a printed board 4 mounting a relay 1, a connector 2 and other electric parts 3 is covered with an outer case comprising upper and lower cases 5, 6 and the I/O terminal of the connector 2 is exposed at an opening 7 made in one side face of the outer case. Steps 6a for mounting the printed board 4 horizontally are formed at a plurality of positions on the inner side face of the lower case 6. A box type relay cover part 5a is molded integrally while opening downward at a position on the top face of the upper case 5 corresponding to the relay fixing position on the printed board 4. The outer case is enclosed when the upper and lower cases 5, 6 are fitted at the fringe part.
Patent JP-H11149696-A (JP)
Title: Library device and control method therefor
Inventor: HASHIMOTO YOSHIYUKI
IPC: G11B17/22
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To simplify and shorten an updating processing work by previously measuring position control information based on an accessor prior to an replacement to make it a first position control information and making position control information with respect to respective frames second position control information similarly and obtaing third position control information based on an accessor posterior to the replacement and correcting the second information with difference value between the first and third information. SOLUTION: Position control information of respective frames and respective cells are previously measured by making respective home positions and their relative values are preserved in a nonvolatile memory 36 and nominal values of position control information of respective frames and respective cells or the like are also previously preserved in the memory 36. When an accessor constituting part is replaced, position control information PCI with respect to the reference unit is measured by using an accessor posterior to the replacement and a relative value posterior to the replacement is calculated to be stored in the memory 36.  Then, an accessor control posterior to the replacement is performed sufficiently and correctly by calculating a difference value posterior to the replacement and by using the relative values which are corrected by the difference value with respect to the position control information.
Patent JP-H10160856-A (JP)
Title: Pyroelectric human body detector
Inventor: SUGANO YOSHIHISA
IPC: G01J5/34
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To exactly judge human body, judge the moving direction of the human body and exactly detect the number of people in a detection area. SOLUTION: The output of a dual element type pyroelectric sensor 1 is amplified in a signal amplifier 2, wave-formed in waveform formers 3 and 4 and the moving direction is judged with a moving direction detection means 8 of a control part 6. The output of the waveform formers 3 and 4 are used to make human detection signals in a waveform synthesizer 5 and the existence of a human body is discriminated by comparing the signals with the data during human body detection in a human body detection means 7 of a controlling part 6, the number of people coming into the detection area is counted with an output controlling means 9, a process calculating the number of men coming into the detection area is done and human body is detected in real time.
Patent JP-H01162847-A (JP)
Title: Inferior weft yarn treatment in shutteless loom
Inventor: IWASAKI MITSUHIRO
IPC: D03D51/00
Filed: 1987-12-15
Abstract: PURPOSE: To provide the subject treating method comprising such a practice that, defective wefts are placed within the range of the jet action of weft inserting auxiliary nozzles to ensure the defective wefts on a cloth fell to be subject to separatory force toward a warp shed side, with the result that the defective wefts are smoothly and quickly separated from the cloth fell irrespectively of weave width magnitude. CONSTITUTION: This treating method of defective wefts in a shuttleless loom comprises such a practice that, defective wefts Y' are moved and placed within the range of the jet action of weft inserting auxiliary nozzles 12, 12A by the retreating action of the weft inserting main nozzle 2, jet fluid spraying action or mechanically hooking action or the like involved in machine frame reversion; subsequently, a fluid is jetted from the weft inserting auxiliary nozzles either successively from the weft inserting main nozzle side or wholly simultaneously, with the result that the defective wefts Y' on a cloth fell are separated from the cloth fell into a warp shed successively.
Patent JP-H11324664-A (JP)
Title: Device for decomposing pollutant in exhaust gas by catalyst
Inventor: TAUSCHER WILLY DR
IPC: F01N13/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To remove overload and light-load of an exhaust gas flow passing exhaust gas catalyst. SOLUTION: A device 1 especially for an automobile for decomposing pollutant in exhaust gas by catalyst incorporates a catalyst carrier 2 which has a plurality of passages 20 arranged parallel to each other in a housing 10, an intake duct 11, and an inflow funnel 13 between the intake duct and the housing. The intake duct is formed of insertion materials 6, 7 used in appropriate positions so as to have approximately uniform temperature, fluid speed, and distribution of pollutant material density across the cross section of an exhaust gas flow. An insertion material 3 forming passages 30, 31, 32 is so arranged in an inflow funnel to eliminate the back flow by widening the width of the gas flow.
Patent JP-H01162260-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO NAOKI
IPC: H04N5/76
Filed: 1987-12-18
Abstract: PURPOSE:To easily perform the driving and management of a magnetic cassette by controlling a reproducing device by control information recorded on the case of the magnetic cassette, and also, recording the history of the cassette, etc., on a recorder provided at the case. CONSTITUTION:When the cassette 2 is inserted from the cassette insertion opening 1a, it is moved to a cassette loading position by a cassette holder by turning the turn supporting axis 5a of a wiper arm 5 in a counterclockwise direction, however, at such a time, a photocoupler as a reader provided at a detecting angle 6 reads the control information from the label 2b of the cassette 2 via a square hole 4b. Read control information is amplified by a detection information amplifying circuit 7, and is impressed on a control circuit 8, then, the control of a main body device 1 is performed. Also, on the way of the movement of the cassette 2 to the cassette insertion opening 1a after completing recording, information useful for the management of the cassette such as the unit number of the main body device, etc., used for reproduction is recorded on the label 2b by a recording pin head incorporated in a recording angle 12.