baber/WOPTO huggingface dataset:
Patent JP-H04284760-A (JP)
Title: Call reception circuit
Inventor: MIZUGUCHI SHINICHI
IPC: H04M3/54
Filed: 1991-03-14
Abstract: PURPOSE:To simplify the circuit constitution and to prevent the cost increase. CONSTITUTION:When a transfer contact k1 is thrown to the position of a normal connector terminal NC, a current larger than that of a current of a DC closing circuit 5 flows a photocoupler IC1 by an incoming signal received from electric communication lines L1, L2. When the transfer contact k1 short-circuits an incoming signal extraction circuit 1, the DC signal from the electric communication lines L1, L2 passes through the transfer contact k1 short-circuiting the circuit 1 as above and is fed to a DC closing circuit 5, then a telephone set is brought into the line acquisition state.
Patent JP-S60197563-A (JP)
Title: Facsimile apparatus
Inventor: WATANABE HIDEMI
IPC: B65H20/04
Filed: 1984-03-14
Abstract: PURPOSE:To reduce the cost of a drive mechanism and simplify the control of a facsimile apparatus by driving various rollers of a transmitting/receiving systems and a cutter of the receiving system with two electromagnetic clutches and three one-way clutch having a power source of a common motor. CONSTITUTION:An electromagnetic clutch 52 is turned on by motor 51 forward and backward driven with a control section to rotate a transmitting roller 31. Also, a one-way clutch 53 is operated to rotate discharge rollers 33, 49. And when a transmitting manuscript 37 is fed by a fixed amount with the roller 31, an electromagnetic clutch 54 is also turned on to rotate a recording roller 46. Then, the picture on the manuscript 37 is sequentially read out by an image sensor 40 and the picture signal is sent to a receiving system 41. When the picture signal is recorded in a recording paper 44 by a recording head 45, the transmitting roller 31 is stopped and simultaneously discharge and recording rollers are stopped. On the other hand, the recording paper 44 is cut off by a rotary cutter 48 through a one-way clutch 56, and the motor 51 is changed over to the forward rotation so that the transmitting manuscript and the cut-off recording paper are discharged by a discharge roller 49.
Patent JP-H10227136-A (JP)
Title: Repair method of surface of degraded fair-faced concrete
Inventor: YOSHIDA AKIRA
IPC: E04F13/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To form a three-dimensional shuttering-pattern on a surface and improve weather resistance by applying flexible mortar to the surface of fair- faced concrete, forming irregularities by a shuttering pattern forming tool, and applying a pigment to protruding parts thereof. SOLUTION: After the surface of fair-faced concrete 1 is cleaned, flexible mortar 2 obtained by mixing an acrylic resin emulsion into the mortar, is applied thereto. And then irregularities showing a shuttering pattern are formed on the flexible mortar 2 by pressing the shuttering pattern forming tool against it. And then, a pigment is applied to the protruding parts of those irregularities 21, 21a. And then a three-dimensional shuttering pattern is formed on the flexible mortar 2 and provides a weather-resistant surface. In addition, it is preferable to apply a transparent water-proof and soil-proof agent 4 to the entire surface of the flexible mortar 2 so that its weather and soil resistance may increase.
Patent JP-H066374-A (JP)
Title: Meassage communication system
Inventor: NAKAMURA TAKEHIRO
IPC: H04L12/54
Filed: 1992-03-06
Abstract: PURPOSE:To continue call connection without giving a load onto a terminal equipment by providing a processing module having a means sending a message stored when a reply signal is returned to a called terminal equipment on a mobile communication network. CONSTITUTION:Mobile terminal equipments 7, 8 are connected to a mobile communication network of an exchange 6 in the mobile communication network via a radio line and terminal equipments 9, 10 are connected to a general communication network via a wired block. When a message processing module MHM1 sends an incoming call signal to called terminal equipments 7-11 and no reply signal comes within a prescribed time, the message is stored in the MHM 1. The MHM 1 tries the call reception for a prescribed period and the stored message is sent to the terminal equipments 7-11 when the reply signal is returned from the terminal equipments 7-11 receiving the incoming signal. Then since the signal is stored tentatively in the MHM 1 and the transmission connection is repeated, the transmission connection is continued without giving a load to the caller terminal equipment and the method is convenient to the user.
Patent JP-S6439083-A (JP)
Title: Stem electrode for semiconductor light emitting element
Inventor: INABA FUMIO
IPC: H01L33/64
Filed: 1987-03-04
Abstract: PURPOSE:To make it possible to radiate heat yielded in a light emitting element efficiently, by forming a groove in the rear side of a stem electrode, and forming a through hole, in which a columnar projection of the light emitting element is inserted, in the upper side. CONSTITUTION:A circular groove 2 for enclosing a light emitting element is formed in the rear side of a stem electrode. A circular through hole 3 is formed at the approximately central part on the upper side. The through hole 3 is communicated to the groove 2. The columnar projection P of the light emitting element can be inserted into the through hole 3. A gap between the columnar projection P of the light emitting element and a positive electrode is filled with a conductive material, e.g., silver paste 8. Thus, heat, which is yielded by light emission from a light emitting region in the columnar projection P of the semiconductor light emitting element, is conducted to the stem electrode 1 through the silver paste 8. The heat is efficiently radiated from the stem electrode 1.
Patent JP-S56146660-A (JP)
Title: Bar grinder
Inventor: TAKAGI KANICHIROU
IPC: B24B31/00
Filed: 1980-04-16
Abstract: PURPOSE:To improve bar grinding efficiency by providing grinding toothed wheels on the way to the pass line of U-letter shaped bar holding pawls. CONSTITUTION:Bar holding pawls 6 which are formed by bending steel every constant pitch are attached through a base 7 in such a way that they stand in a line in upturned fork shape, which is shaped into a conveyor to make horizontal movement intermittently on a frame 1. Grinding shafts 9 are juxtaposed at the upper end part of the frame 1, and a grinding toothed wheel 11 is supported by a shaft so that the outer periphery can appear between each pair of bar holding pawls 6 on the way of the pass line which is located in the upper part of the frame 1 and allows the bar holdig pawls 6 to pass through. In consequence, grinding efficiency of the bar can be improved.
Patent JP-S62208716-A (JP)
Title: Analog-digital converter
Inventor: SHIMIZU TOSHIHIKO
IPC: H03M1/00
Filed: 1986-03-10
Abstract: PURPOSE:To expand the input dynamic range by dividing a parallel comparison AD converter group into >=2 kinds of comparator groups having different input dynamic range and allowing comparators comprising a PNP transistor (TR) and comparators using NPN TR to share the coverage. CONSTITUTION:A reference voltage Vref is formed by applying voltage division to a voltage between a maximum Vref (+) and minimum Vref (-) by means of a resistor array 2 of series connection. An analog input from the reference maximum voltage Vref (+) to the median Vref (m) is compared by a comparator (A) 3. Further, the analog input from the reference median Vref (m) to the minimum voltage Vref (-) is compared by a comparator (B) 4. The result of comparison is outputted by an ecoder 5 as a binary digital output 6. the comparator (A) has an input dynamic range covering the range between the Vref (+) and th Vref (m) and the comparator (B) has an input dynamic range covering the range between the Vref (m) and the Vref (-). Thus, the dynamic range of the AD converter as a whole is in the range of the power supply voltage.
Patent JP-H02230574-A (JP)
Title: Magnetic head slider
Inventor: KUMAGAI MUNEHITO
IPC: G11B21/21
Filed: 1989-03-02
Abstract: PURPOSE:To prevent the exhaustion of lubrication on a magnetic disk plane due to contact start/stop by providing a lubrication part in which lubricant is impregnated in a sliding plane with a magnetic disk and a dynamic pressure air bearing plane. CONSTITUTION:A square recessed part is formed on the sliding plane with the magnetic disk and the dynamic pressure air bearing plane 20 of a magnetic head slider 2 by using an ion beam etching device, and binder is filled and hardened, and after that, a surplus part is cut considering the amount of expansion due to the impregnation of the lubricant, and the lubricant is impregnated, then, the lubrication part 7 is formed. Thereby, it is possible to prevent the exhaustion of lubrication on the surface of the magnetic disk occurring even when a thin film disk with low lubrication holding capability is used, and to improve the contact start/stop characteristic of a magnetic disk device.
Patent JP-H05248234-A (JP)
Title: Catalyst converter for purifying exhaust gas
Inventor: KOGA KAZUO
IPC: F01N3/28
Filed: 1992-03-09
Abstract: PURPOSE:To provide a compact catalyst converter for purifying exhaust gas so as to activate an oxide catalyst with good efficiency in a short time, and also suppress any damage in a catalyst unit. CONSTITUTION:A catalyst converter for purifying exhaust gas is provided with a unit connecting member 23 for electrically connecting together every other one sides and the other sides of catalyst units 17 crossing the arranging direction of a plurality of catalyst units 17 arranged in parallel with each other and a flow direction of exhaust gas, and a casing 14 for enclosing the catalyst units 17 through an insulation holding layer 18. And also it is provided with a pair of electrodes 27 which are electrically connected to two catalyst units 17 positioned on both end sides in an arranging direction respectively, and which are passed through the insulation holding layer 18 and the casing 14 to be led to the outside of the casing 14. The casing 14 is formed in a polygonal cross section or in a circular cross section so as to equalize its contact condition to the insulation holding layer 18 in the whole range of the inner circumferential wall of the casing 14.
Patent JP-S61211023-A (JP)
Title: Replica device
Inventor: MIYAMURA YOSHINORI
IPC: B29D17/00
Filed: 1985-03-15
Abstract: PURPOSE:To reduce eccentricity by a method wherein the inner diameter of a base plate and a pattern on the surface of a stamper are made concentric by pushing the side surface of a central jig, abutting against the inner diameter of the base plate and having tapered section, against the inner diameter of the base plate. CONSTITUTION:A shaft 2 is arranged at the center of the stamper having recessed and protruded pattern in accordance with a signal so as to become concentric. Thereafter, a photocuring resin 3 and the base plate 4 are put on the stamper 1 and the central jig 5, having tapered section, is arranged at the central section of the base plate 4 so as to prevent the eccentric arrangement of the base plate. In this case, the jig 5 is pushed by a pusher 6 so as to prevent the movement thereof since the up-and-down movement of the central jig 5 becomes a cause to increase eccentricity. In case the central jig 5 and the shaft 2 are worked so as not to have a clearance between them as much as possible, a replica having small eccentricity may be manufactured because the cause to generate eccentricity is the clearance between the jig 5 and the shaft 2 as well as the same between the stamper and the shaft while the clearance in the inner diameter of the base plate, which has been the cause to increase the eccentricity before, can be restricted as much as possible.
Patent JP-H02228832-A (JP)
Title: Optical communication system
Inventor: KONDO RYUICHI
IPC: H04B10/2507
Filed: 1989-03-02
Abstract: PURPOSE:To attain the reception of a high speed data with an optical reception section by providing a wavelength conversion element to the optical reception section and receiving a signal data at a speed in matching with a photodetector at a prescribed band width. CONSTITUTION:An optical transmission section 100 converts an electric signal data into an optical signal data with a laser diode and sends the data so an optical fiber. On the other hand, wavelength conversion element 400 of an optical reception section 200 converts a wavelength transmitting the optical signal data into a wavelength of 1/n (n is a positive integer), a photodetector able to receive the light efficiently at the converted wavelength and having a large band width receives the light and converts the light into an electric signal data. Thus, the optical signal data subject to high speed modulation is received and high speed data communication is attained.
Patent JP-S59177420-A (JP)
Title: Prevention of outflow of filler in steel pipe sheet pile erection work
Inventor: ITOU KAZUHIKO
IPC: E02D5/30
Filed: 1983-03-28
Abstract: PURPOSE:To erect a steel pipe sheet pile into the ground with high accuracy as well as prevent the outflow of a filler by a method in which wing plates are attached to the outside of a steel pipe, an air packer is erected in a pit, compressed air is sent into the packer to expand it, and a filler is packed into the space on the periphery of the steel pipe. CONSTITUTION:Pits 8 are connectedly excavated, and wing plates 3 having round rings 10 at the center of its lower ends are fixed in mutually facing manner to given positions of the outsides of steel pipe sheet piles 2 and erected into the pits 8. An air packer 4 is pulled into along the inside of the wing plates 3 by a wire 11 with a base, and compressed air is sent from a compressor 12 into the air pcker to expand it and the packer is sealed up. A filler 9, e.g., cement mortar, etc., is packed into the space on the periphery of the steel pipe and hardened. The outflow of the filler when packing it into the space on the periphery of the steel pipe can thus be prevented, and therefore, the steel pipe sheet piles can be continuously erected into the ground with high accuracy.
Patent JP-H01228902-A (JP)
Title: Harmful animal control agent
Inventor: MOTOYAMA NAOKI
IPC: A01N25/08
Filed: 1988-03-03
Abstract: PURPOSE: To obtain a harmful organism controlling product capable of long retaining its controlling effect by applying to a base material a harmful organism controlling composition comprising a harmful organism controlling compound, fine wood meal with particles each of specific diameter and an adhesive. CONSTITUTION: This harmful organism controlling product is obtained by applying to a base material (e.g. wood, paper, wool, resin) a composition comprising a harmful organism controlling compound (e.g. insecticide, miticide, rodenticide, repellent), fine wood meal with particles each <=0.05mm in diameter and an adhesive (e.g. sodium cellulose glycolate). Harmful organisms such as housefly, cockroach, termite, flea, mite, spider and rat are exterminated when they come into contact with or eat the composition applied to a base material, or pushed aside by the repellent. To hygienically control harmful insects, it is useful to hang a board bearing a layer of the above composition.
Patent JP-H01227614-A (JP)
Title: Overload current detector
Inventor: ASAHI SHIGEO
IPC: H02H3/08
Filed: 1988-03-04
Abstract: PURPOSE:To reduce the error of the set value of rated current and increase a regulated range, by converting reference voltage from a reference voltage generating circuit and output voltage corresponding to load current from a voltage converting circuit, to digital signal with an A/D converter circuit, based on the selection of a control circuit, and by setting the rated current setting value and a detected data. CONSTITUTION:The DC output voltage of a voltage converter circuit 18 is applied to the input channel I1 of an A/D converter circuit 19. On the variable resistor 22 of a reference voltage generating circuit 20, a resistance value is properly regulated, and then, on its movable element 22a, DC reference voltage is generated, and the DC reference voltage is applied to the input channel I2 of the A/D converter circuit 19. Then, the voltage is selected by a selecting circuit 27, and is stored in a detected data storing area 26b and a set value storing area 26a, and based on the detected data and rated current setting value, arithmetic is performed on the ratio of (detected data/rated current setting value).
Patent JP-H07258247-A (JP)
Title: Cyanoamidine compound and use thereof
Inventor: TANAKA YOSHIHIRO
IPC: C07D333/42
Filed: 1994-03-22
Abstract: PURPOSE:To provide the novel compound having an action to more specifically relax bronchial smooth muscles than vascular smooth muscles, and useful as an antiasthmatic medicine capable of dilating bronchial tubes without being accompanied by the lowering in blood pressure. CONSTITUTION:This compound is N-Cyano-N'-(2-nitroethyl)-2-(5-nitrothiophene) carboximidamide of formula I. The compound is obtained by treating 2-cyano-5- nitrothiophene of formula II with hydrogen chloride gas in a propanol solution, reacting the obtained propyl=2-(5-nitrothiophene)carboximidate with cyanamide in a buffer solution preferably comprising a phosphoric acid solution, and subsequently reacting the obtained propyl=N-cyano-2-(5-nitrothiophene)carboximidate of formula III with 2-nitroxyethylamine.
Patent JP-S63217217-A (JP)
Title: Orientation reference signal generating device for satellite
Inventor: NAKAMURA YOZO
IPC: B64G1/36
Filed: 1987-03-05
Abstract: PURPOSE:To output a normal orientation reference signal to a control circuit even when the sun or moon approaches the visual field of an earth sensor by detecting earth width and earth detection signal timing from an earth sensor signal, and performing data storage and signal discrimination from them. CONSTITUTION:Earth width data represented by a time corresponding to the earth width in the spin period of a satellite is inputted to an orientation reference signal generating device 13 every time the earth sensor 1 scans the earth according to the spin of the satellite. Then a computer part 12 averages input values and when their deviation comes to converge, the mean value of the earth width data is stored as reference data in a memory 9. This reference data is compared by the computer part 12 with the earth width data which is inputted from the sensor 1 and processed successively to input only data within a permissible error. Similar processing is performed for earth detection timing data. Thus, the orientation reference signal 3 obtained from the set reference earth width data and timing data is outputted.
Patent JP-S62207018-A (JP)
Title: Three terminal type piezoelectric resonator
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1986-03-07
Abstract: PURPOSE:To utilize fully a frequency band between the resonance frequency and the anti-resonance frequency of the symmetrical vibration impedance mode while both upper and lower frequencies of the demodulation center frequency are symmetrical by forming a couple of split electrodes in a form one split electrode surrounds the other split electrode. CONSTITUTION:Only a disk type split electrode 2 placed at the inside in a couple of split electrodes 2, 3 formed on one major surface of a piezoelectric substrate 1 participates in the symmetrical vibration impedance mode but the disc shaped split electrode 3 placed at the outside does not participate. As a result, the symmetricity of the symmetrical vibration impedance mode is improved as a result. As to the oblique symmetrical vibration impedance mode, since the circular-arc split electrode 3 is placed around the circular split electrode 2, parts of the circular-arc split electrode 3 placed a both sides cancel the vibration nearly with each other and the oblique symmetrical vibration impedance is hardly occurred. Further, the cross point Fc between the symmetrical vibration impedance and the oblique symmetrical vibration impedance and the demodulation center frequency Fo are made nearly coincident.
Patent JP-H11246150-A (JP)
Title: Elevator car
Inventor: NAKAWAKI CHIKAGE
IPC: F21V33/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To change a ceiling image in a landing car according to the daytime and the nighttime or a season by providing a light transmissive sheet material to cover the whole under surface of various illuminating means arranged on the ceiling, and constituting this sheet material so as to be installed/removed. SOLUTION: In a winder 9, when an installing hook of a light transmissive sheet material 4 is removed from a locking body 6 arranged on the ceiling 1a in a car 1, the light transmissive sheet 4 is automatically rolled in. When the light transmissive sheet material 4 is installed on the whole under surface of illuminating means 3, 3a, a color pattern of the light transmissive sheet material 4 can be seen, so that an image in the car 1 changes. When the light transmissive sheet material 4 is wound in the winder 9, the illuminating means 3, 3a of the ceiling 1a can be directly seen. When the light transmissive sheet material 4 wound in the winder 9 is changed with a thing to which another color pattern is applied, a further different image in the car 1 can be obtained.
Patent JP-H04286172-A (JP)
Title: Gas laser oscillator
Inventor: NISHIDA KOICHI
IPC: H01S3/038
Filed: 1991-03-15
Abstract: PURPOSE:To thin the plate thickness of a dielectric, and to improve oscillation efficiency. CONSTITUTION:First and second cylindrical dielectrics 12a, 12b are arranged in parallel in a vessel 11, in which a laser gas is circulated, respectively, and first and second discharge electrodes 16a, 16b are mounted onto the internal surfaces of each dielectric 12b, 12b so as to be mutually faced oppositely. Strength can be made larger than a plate-shaped dielectric by cylindrically forming both dielectrics 12a, 12b at that time, and plate thickness can be thinned only by the increase of strength, thus lowering the voltage applied between both discharge electrodes 16a, 16b.
Patent JP-S62207584-A (JP)
Title: Arc welding equipment
Inventor: YUBA TSUTOMU
IPC: B23K9/16
Filed: 1986-03-07
Abstract: PURPOSE:To save a shielding gas by providing >= two pieces of gas solenoid valves in series on the route of the shielding gas feeding of an arc welding equipment. CONSTITUTION:A gas solenoid valve G1 is provided at the place of the welding power source 8 of a hose 5 and gas solenoid valve G2 is also arranged inside a wire feeding device 7, in a MIG arc welding, etc. The gas flow-in quantity is less due to the distance l3 between A-B1 being comparatively short and the pressure therebetween high as well, due to the position B1 of a gas solenoid valve G1 being close to a flow adjustor 4, although the shielding gas is flowed between A-B1 of the hose 5, when gas solenoid valves G1, G2 are closed due to the welding stoppage from the steady state. The waste of the spouted shielding gas therefor becomes less in case of reopening the welding with opening the solenoid valves G1, G2. The free flow time is shortened as well due to the distance l5 being short. In this way the shielding gas saving and work time shortening are enabled.