baber/WOPTO huggingface dataset:
Patent JP-H0290894-A (JP)
Title: Speaker circuit
Inventor: MAEDA KEIJIRO
IPC: H04R3/04
Filed: 1988-09-28
Abstract: PURPOSE:To prevent the cross modulation distortion of a speaker by FM- modulating a high frequency component by means of the signal of a low frequency component, whose phase is inverted, and radiating the low frequency component and an FM-modulated output from the speaker. CONSTITUTION:Circuits 2 and 3 to divide the input signals into the high frequency component and the low frequency component, a circuit 6 to invert the phase of the low frequency component or the component related to the low frequency range, a circuit 8 to FM-modulate the high frequency component by the low frequency component or the component related to the low frequency range, and a circuit 5 to mix low frequency component or the component related to the low frequency range and the FM-modulated output are provided. Further, the phase of the low frequency component is inverted, and by the low frequency component, whose phase is inverted, the high frequency component is FM- modulated, and the low frequency component or the component related to the low frequency range and the FM-modulated output are mixed, and supplied to the speaker. Thus, the Doppler effect is canceled, and the cross modulation distortion of the speaker can be prevented.
Patent JP-S61121245-A (JP)
Title: Image pickup tube
Inventor: KAMIMURA YOSHIHIRO
IPC: H01J29/87
Filed: 1984-11-16
Abstract: PURPOSE:To easily form a good sealed layer by sealing a front glass plate providing a transparent conductive film and target electrode at the aperture end of glass bulb for sealing an electron gun with a conductive bonding agent of epoxy resin system. CONSTITUTION:On the occasion of sealing the one aperture end of cylindrical glass bulb 1 sealing an electron gun an image pickup tube with a front glass plate 3a providing, at its internal surface, a target electrode 7 consisting of a color filter 4or color decomposition, a transparent glass layer 5 for filter protection, a transparent conductive film 6 and a a photo conductive film, such sealing agent layer 2 is formed with a conductive bonding agent of the thermal setting type epoxy resin system and a part of it is stacked on the extending portion of the transparent conductive film 6. Therefore, the good sealing part can be formed easily without using an indium ring or metal ring and the image pickup tube having high S/N characteristic with small output electrostatic capacitance can be obtained.
Patent JP-S61121399-A (JP)
Inventor: TANAKA KURAHEI
IPC: B23P19/00
Filed: 1984-11-16
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-H04123315-A (JP)
Title: Production of magnetic recording medium
Inventor: SETA YUICHI
IPC: G11B5/72
Filed: 1990-09-13
Abstract: PURPOSE:To form a dense layer which has small friction force with a magnetic head and exhibits a good lubricating characteristic by applying a coating liquid essentially consisting of perfluoropolyether on the surface of the protective layer of the magnetic recording medium. CONSTITUTION:A thin-film magnetic layer and the protective layer are successively formed on a nonmagnetic substrate and thereafter, the coating liquid contg. perfluoropolyether having an isocyanate group blocked by a blocking agent at a terminal group is applied on the surface of the protective layer. The blocking agent is then dissociated and the polymn. of the isocyanate group is executed. The friction force between the magnetic recording medium and the magnetic head is decreased in this way and the good lubricating characteristic is exhibited in the case of functioning of the protective layer as a lubricating layer.
Patent JP-H03109040-A (JP)
Title: Magnetic resonance projection
Inventor: SAKAMOTO TAKENOBU
IPC: G01R33/48
Filed: 1989-09-21
Abstract: PURPOSE:To enable reconstruction of a tomographic image with a high picture quality with the suppression of artifact free from shift of a subject in a direction of phase encoding by correcting signal collecting conditions, namely, a phase encoding value or a magnetic resonance signal collected to match the movement of the subject in the direction of phase encoding. CONSTITUTION:Phase encoding magnetic fields GP1-GP3 are applied to collect a magnetic resonance signal B' for monitoring for movement of a subject in a direction of phase encoding at each signal collection sequence. Based on the magnetic resonance signal B' for monitoring, a reference spectrum in the direction of phase encoding is calculated while a projection spectrum at each signal collection sequence is calculated to change signal collecting conditions in the direction of phase encoding in response to a deviation between the reference spectrum and each projection spectrum so that a phase variation of the magnetic resonance signal B used in reconstruction of an image is kept constant. Thus, an image to be reconstructed finally based on the magnetic resonance signal B is suppressed in artifact as caused by the movement of the subject to obtain a tomographic image with a high picture quality.
Patent JP-S62104006-A (JP)
Inventor: KANBARA SHIGERU
IPC: H01C17/06
Filed: 1985-10-30
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-S6487418-A (JP)
Title: Feeding device for printed circuit board
Inventor: MINAGAWA TAKEZO
IPC: B65G19/18
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the falling-off of parts and the damage to a circuit board at the time of sending out a parts-loaded printed circuit board by providing a feed board between this circuit board and a printed circuit board on which parts are not yet loaded. CONSTITUTION:A parts-loaded printed circuit board 9 is placed on a table 17 while the following printed circuit board 10 on which parts are not yet loaded is placed on a loader 16. In this condition, the loader 16 is lowered to the height of the table 17, a pusher 8 and fixing jig 4 are advanced, and the pusher 8 is brought into contact with the circuit board 10. At this time, a feed board 1 is suspended down to the front edge of the circuit board 10. Then, the pusher 8 and the feed board 1 are advanced and the circuit boards 9, 10 are brought into contact with each other with the feed board 1 being interposed in between, to position the circuit board 9 in the position of the stopper 12 of an unloader 18 while positioning the circuit board 10 on the table 17. And, the pusher 8 and the feed plate 1 are returned to their original places to carry out the conveyance of the following circuit board 11. By this structure, the falling-off of parts and the damage to the circuit board can be prevented.
Patent JP-H0692942-A (JP)
Title: Naphthylalkylaminopyrimidine derivative, its production and pest control agent
Inventor: FUJII KATSUTOSHI
IPC: C07D239/42
Filed: 1992-09-11
Abstract: PURPOSE:To provide the novel compound useful as an insecticide, an acaricide or a germicide for controlling pests. CONSTITUTION:A compound of formula I (R<1> is F, OH, lower acyloxy, lower acylthio; R<2> is lover alkyl, cycloalkyl), e.g. 5-chloro-6-(1-fluoroethyl)-4-[1-(2- haphthyl)cyclopropylmethylamino]pyrimidine. The compound of formula I is obtained by reacting a pyrimidine derivative of formula II (X is halogen) with a naphthylamine of formula III in the presence of a base (e.g. triethylamine) in a solvent (e.g. toluene) or in the absence of the solvent at 80-110 deg.C for 0.3-2hr. The compound of formula I is useful for controlling agricultural and horticultural insect pests such as Plutella xylostelle, Nilaparavata lugens and Tetranychus urticae, and agricultural and horticultural fungi such as Puccinia recondita, Erysipho graminis, Pseudoperonospora cubensis, Pyricularia oryzae, and Phytophthora infestans.
Patent JP-S61121878-A (JP)
Inventor: NAGASAWA TAKESHI
IPC: B25B21/00
Filed: 1984-11-19
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-S61122097-A (JP)
Title: Reverse lock mechanism of ship's propulsion device
Inventor: FUJITA HIROSHI
IPC: B63H20/08
Filed: 1984-11-19
Abstract: PURPOSE:To make compact a ship's propulsion device by providing its reverse lock mechanism on a cylinder. CONSTITUTION:A cylinder 3 is so provided that its head is supported by a ship's hull and the end of its rod by a ship's propulsion unit respectively in a rotatively free way. A piston 5 is groove with an oil passage 6 and the inside of the passage is provided with a shock valve 7 which opens with the piston rod 4 extended. On the way of a hydraulic oil line 8 passing through oil chambers A and B are provided with a change-over device 9 which works to change over a circuit between a check valve C to allow a flow of system oil from the Chamber A to the Chamber B, and a flow line (d) to allow a flow of hydraulic oil in both directions.
Patent JP-H0293504-A (JP)
Title: Optical waveguide with antireflection film and production thereof
Inventor: SAITO TADASHI
IPC: G02B6/13
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the optical waveguide which does not require the control of the refractive index of an antireflection (AR) coat film even if the thickness of a core varies by specifying the difference in the specific refractive index between the core and clad. CONSTITUTION:An AR coat film 4 is formed to the end face 3 of the core 1 and clad 2 constituting the optical waveguide. The difference in the specific refractive index defined by the value obtd. by dividing the difference between the refractive index of the core and the refractive index of the clad by the refractive index of the core is so determined as to attain 5.0 to 7.5%. The dependency of the optimum refractive index nopt of the AR coat film at the end face of the optical waveguide on the thickness of the core is, therefore, decreased and the dependency of the optimum refractive index of the AR coat film on the end face of the optical wave guide on the thickness of the core is eliminated. The need for changing the refractive index of the AR coat film according to the thickness of the core is eliminated in this way and is merely required to be held set at the same value at all times.
Patent JP-H07104628-A (JP)
Title: Recovered substance carrying device
Inventor: OKANO SATORU
IPC: G03G21/10
Filed: 1993-09-30
Abstract: PURPOSE:To smoothly carry residual toner by providing a spiral carrying member on the inner peripheral surface of a carrying tube, and a driving means driving and rotating the carrying tube with the carrying member around the center line of the carrying tube. CONSTITUTION:The spiral carrying member 3 is fixed on the inner peripheral surface of the cylindrical carrying tube 2 installed between a cleaning device and a toner recovering bottle 1 being a toner recovering part for recovering the removed residual toner. The carrying tube 2 is supported to be freely rotated around the center line of the tube 2 by a supporting member 4 internally provided with a bearing, and further a gear 5 is formed at a part of the outer peripheral surface of the tube 2. The gear 8 fixed on the rotary shaft 7 of a motor 6 installed at a position proximate to the tube 2 meshes with the gear 5 through an intermediate gear 9. By driving the motor 6, the rotational force of the motor 6 is transmitted to the tube 2, and the tube 2 is rotated with the carrying member 3 fixed on the inside around the center line of the tube 2.
Patent JP-H1086648-A (JP)
Title: Heat pump type air conditioner for automobile
Inventor: YAMAGUCHI HIROYUKI
IPC: B60H1/32
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type air conditioner for automobile to perform the air conditioning in a cabin of an automobile using the engine cooling water and the refrigerant. SOLUTION: In a heat pump type air conditioner for automobile to perform the air conditioning in a cabin of an automobile using the engine cooling water and the refrigerant, the refrigerant which is pressurized mainly by a compressor 2 when the heating is started and entropy-changed at high temperature is used as a heat source, capillary tubes are used as refrigerant expansion members 5b so that the refrigerant smoothly flows, and the refrigerant is fed back to the compressor 2 through an accumulator 31. The excellent heating performance can be sufficiently demonstrated from the starting.
Patent JP-H04124380-A (JP)
Title: Sanitary booth
Inventor: KAWAMURA KEIZO
IPC: A47K4/00
Filed: 1990-09-13
Abstract: PURPOSE:To make it possible to connect a sanitary booth to another room, etc., without passing through a corridor and to increase safety in the case the aged, etc., use a toilet in the wintertime by providing approximately curved double sliding doors to a plane viewed semi-circular doorway along the doorway. CONSTITUTION:Approximately curved double sliding doors 3 are provided to a plane-viewed semi-circular doorway along the doorway, a sanitary both A equipped with a western style water closet 5 inside the booth is provided at a corner of a bed-room B, and a bath-room D is provided on the side of one of the double sliding doors 3 through a dressing room C. The aged can reach the sanitary booth A without passing through a corridor, etc., from the bed-room B, the aged opens the doors 3 on the side of the bed-room B to enter the sanitary booth A, and the aged can open the doors 3 on the side of the dressing room C to arrive at the bath-room D, etc. According to the constitution, the aged, etc., weak in temperature change can use a toilet, etc., without passing through a cold corridor in the wintertime.
Patent JP-H01165284-A (JP)
Title: Interlive method of video signal
Inventor: ROORAN PERUDORIO
IPC: H04N7/169
Filed: 1988-09-30
Abstract: PURPOSE: To set the degree of correlation at zero by dividing every scanning line into packets having plural blocks respectively and interleaving these packets within the scanning lines via a 1st pseudo random distribution. CONSTITUTION: Every scanning line is divided into packets having plural blocks respectively and these packets are interleaved within the scanning lines via a 1st pseudo random distribution. For instance, a field memory is divided into rows (scanning lines) 1 to 300 and columns 1 to 64 and the blocks of every scanning line are collected in every packet when the scanning lines are interleaved. These packets can be written into each optional area of the field memory. In such cases, the horizontal and vertical positions are calculated by the 1st and 2nd pseudo random generators respectively. Every scanning line is divided into 8 packets including 8 blocks having 12 sampling value respectively, i.e., into 96 sampling value. As a result, the degree of correlation can be set at zero.
Patent JP-2000239587-A (JP)
Title: Recording liquid, printing article using the same, and method for ink-jet recording
Inventor: HIRASA TAKASHI
IPC: C09D11/324
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink giving high printing density and stable recorded images when used for ink-jet printing or a writing article and having good storage stability and issuing stability. SOLUTION: This ink gives a SAD(Surface Area Difference) value of >=59.5 to a printed part, when the ink is used for printing the part on an electrophotographic paper, which has a SAD value within the range of 6.0-9.0 and a pH value within the range of 6-8, with a resolution of 600×300 dpi(dots per inch) and 100% Duty.
Patent JP-H04122094-A (JP)
Title: Electronic part joining method
Inventor: EMOTO SATORU
IPC: H05K3/34
Filed: 1990-09-13
Abstract: PURPOSE:To melt a solder sheet for joining by placing a solder sheet in a very small width in such a shape as skewering an arranged foot print, making contact with leads of electronic parts, coating the sheet with a resin which is hardened by ultraviolet, hardening the sheet and temporarily fixing the sheet. CONSTITUTION:A lead 2-l of electronic part is placed in contact with a foot print 1-1 of a wiring substrate 1 through a solder sheet 13 placed in such a manner as skewed with the foot print, the upper surface and the exposed surface of solder sheet 13 are coated with a resin 14 which is hardened with ultraviolet so that both ends reach the mounting surface of the wiring substrate 1 and it is hardened to temporarily fix the solder sheet 13 and electronic part on a print 1-1. The substrate is heated up to a constant temperature. The melted solder between the prints 1-1 flows between the print 1-1 and lead 2-1 having excellent wettability due to the surface tension and the solder sheet 13 between the adjacent prints 1-1 is removed, joining the print 1-1 and lead 2-1. Quantity of solder can be controlled easily by changing thickness or width of solder sheet 13 and highly reliable joining of electronic parts can be realized.
Patent JP-H09119713-A (JP)
Title: Protective apparatus for electric heater
Inventor: FUKUSHIMA SADAICHI
IPC: H05B3/14
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the damage due to refuse, rust or oil by providing a current detector for detecting the current flowing to a positive temperature coefficient thermistor and cutting off the current to the thermistor by a switch mechanism when the detected value becomes a predetermined value or less decided at each air flow rate of a fan. SOLUTION: The voltages detected by current detectors 14, 15, 16 are converted to DC voltages and output to the analog input terminals A/DR, A/DS, A/DT of a microprocessor 18. When a relay 19 is energized, and normally open contacts 11, 12, 13 are closed, an electric heater is turned ON, the one end of the relay 19 is connected to a DC power source via a current fuse 20, and the other end is grounded via a switching element 21. The element 21 energizes the relay 19 when the terminal OH of the microprocessor 18 is an H level potential. A switching element 22 is similarly turned ON when the terminal OE is an H level, the DC power source is short-circuited to the ground via the fuse 20, and the fuse 20 is melted.
Patent JP-H1181743-A (JP)
Title: Outdoor communication equipment installation device
Inventor: MINOWA YOSHIAKI
IPC: E04H12/22
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce production cost, to make the external appearance neat and to make a large number of equipments attachable easily for an outdoor communication equipment installation device. SOLUTION: With a cover 121 detached from a frame 11, a guide member 40 is mounted at the lower end of a housing part 12, and a main body part 32 of wireless equipment 30 is inserted, sliding over the guide surface 43 of the guide member 40, into the housing part 12. With the wireless equipment 30 inserted into the housing part 12, attachment parts 31a, 31b of a case 31 are fixed with screws to attachment holes 212b, 222b provided respectively at the inside of frame members 21 and 22 and furthermore, with the cover 121 mounted thereon, the wireless equipment 30 is isolated from the outside. As a communication equipment installation device 10 is formed in a columnar shape with the cover 121 and the like attached, an antenna can be attached easily with fixing instruments.
Patent JP-S61122892-A (JP)
Inventor: OHARA KENICHI
IPC: D05B65/02
Filed: 1984-11-20
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-S61121929-A (JP)
Title: Automatic contact bonding device
Inventor: KAKO MITSUMASA
IPC: B29C65/48
Filed: 1984-11-19
Abstract: PURPOSE:To bond thin sheet-like articles by contact automatically by a method wherein accommodating sections for accommodating the articles to be bonded are provided in both of upper and lower molds the suction and blow-out devices are connected to the same accommodating sections while the existence of the articles to be bonded by contact in the accommodating sections is detected by detecting switches. CONSTITUTION:The articles (x), (x) to be bonded are accommodated in respective accommodating chambers 2, 7 of the upper and lower molds 1, 6, and the suction device P1 is operated to hold the articles by suction respectively while peeling paper (y) is peeled to exposed bonding sheets adhered to the surfaces of the articles to be bonded by contact. The existence of the articles to be bonded are confirmed by first and second detecting switches SW1, SW2 and mold clamping is confirmed by the third detecting switch SW3 after closing the molds, thereafter, the blow-out device P2 is operated to laminated and integrate both of the articles.
Patent JP-S62106404-A (JP)
Title: Color separating filter and its production
Inventor: SAKAMOTO EIJI
IPC: H01L27/14
Filed: 1985-11-02
Abstract: PURPOSE:To provide a titled filter which has excellent resistance to heat and light and obviates image deterioration by diagonal incident light by closely disposing light shielding layers having the film thickness larger than the film thickness of dye layers between the respectively adjacent dye layers. CONSTITUTION:This filter is constituted by closely disposing the light shielding layers having the film thickness larger than the film thickness of the dye layers between the respective adjacent dye layers. More specifically, the light shielding layers 5 are formed to the thickness larger than the thickness of the dye layer which has the largest film thickness among various kinds of the dye layers. Any materials which have non-transparency of light and permit the removal of desired parts by a method for etching, etc., after lamination, i.e., materials which can be patterned are usable for the layers 5. For example, metallic materials including Al, Cr, Mo, etc., or high-polymer materials subjected to substantial coloring to shield light, for example, PVA, polyimide, resist or inorg. and org. pigments, etc. are usable.
Patent JP-H1186296-A (JP)
Title: Regulating and fixing device of lens position
Inventor: FUJII HIROTSUYO
IPC: G11B7/135
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a regulating and fixing device of a lens position which enables regulation of the lens position and also which prevents shifting of the regulated position and enables fixation thereof even when a strong impact of dropping or the like is given in a state wherein the position is regulated. SOLUTION: This device 27 has a supporting body 12 which supports a lens frame 10, bringing it into contact with an L-shaped face formed of a flat face part 13a and an erect wall 15 provided on the flat surface part 13a, a retainer 28 which has a base part 28a fixed to the supporting body 12 and a plurality of parallel elastic pressing pieces 33 and 34 extending from the base part 28a to the lens frame 10 side and holds and retains the lens frame 10 by a retaining force generated by the elasticity of the elastic pressing pieces 33 and 34 and a regulating member 20 which moves the lens frame 10 in a state of being retained by the retainer 28 to a needed direction.  The device has a constitution wherein a through hole 36 communicating at least with one position of the elastic pressing pieces is provided in the supporting body 12 to which the retainer 28 is fixed and, by actuating at least one piece 34 of the elastic pressing pieces through the through hole 36, the elastic pressing piece 34 is deformed elastically so that the retaining force of the elastic pressing piece 34 applied to the lens frame 10 be removed or relaxed.