baber/WOPTO huggingface dataset:
Patent JP-S5467854-A (JP)
Title: Brake ring structure in water turbine generator
Inventor: HIYOUDOU SHIZUO
IPC: F16D69/00
Filed: 1977-11-09
Abstract: PURPOSE:To prevent a brake ring from transforming and waving against frictional heat and to attain the prevention of dust scattering and the promotion of braking effect by providing radial and circumferential grooves on the sliding surface of a brake ring. CONSTITUTION:In this device, an essentially annular brake ring 2 is provided in the lower side of a rotor 1 to be rotated in one body with the rotor 1, and under the ring 2, a brake 3 supported by a thrust bracket 4 is arranged to face to with a dust-collecting cover 5 around. Here, on the sliding surface 2A of the above-written brake ring 2, radial heat-radiating grooves 6 and circumferential thermal-transformation-preventing grooves 7 are provided respectively in a required number. In this construction, when the rotor 1 is braked by the sliding friction between the brak 3 and the brake ring 2, the heat by the sliding friction can be radiated from the heat radiating grooves 6, and the waving or the transformation of the brake ring 2 by the sliding heat can be absorbed by the thermal-transformation-preventing grooves 7.
Patent JP-H11329215-A (JP)
Title: Electron gun device for cathode-ray tube and the cathode-ray tube
Inventor: ICHIDA KOUSUKE
IPC: H01J29/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun device for a cathode-ray tube and a high- resolution cathode-ray tube which uses it, in which a crossover diameter is small, and a crossover position is hard to change. SOLUTION: In this electron gun device for a cathode-ray tube having a photocathode 11 and generating electron beams, the photocathode 11 has light- transmitting substrates, transparent electrodes on the substrates and photoelectric transfer material layers on the transparent electrodes. The device is provided with a light-emitting means formed adjacent the photocathode 11 and irradiating light on the photoelectric transfer material layer via the substrates and transparent electrodes.
Patent JP-H0427029-A (JP)
Title: Method for controlling excavating work of construction machine
Inventor: MORI HISANOBU
IPC: E02F3/43
Filed: 1990-05-22
Abstract: PURPOSE:To reduce the error of the title method by respectively correcting the height of an aimed linear locus to an excavating face and angle of the aimed linear locus by manually operating a boom operating and bucket operating levers in interrupting states. CONSTITUTION:A boom operating signal is inputted to the aimed height calculating means 37 of a controller C'0 by manually operating a boom operating lever 41 in an interrupting state. The means 37 calculates an aimed height and a boom controlling block C'2 finds a boom cylinder controlling output. As a result, the height of the aimed linear locus (b) along which the front end B' of an arm is to be moved against an excavated face G' is changed at every excavating operating controlling period. Then a bucket operating signal is inputted to an aimed angle calculating means 35 by manually operating a bucket operating lever 42 in an interrupting state and control outputs are respectively founds at the boom controlling block C'2 and a bucket controlling block C'3 so as to change the angle of the locus (b) against the machine at every controlling period.
Patent JP-S6113669-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURU KAZUO
IPC: H01L29/08
Filed: 1984-06-28
Abstract: PURPOSE:To form the relative positional relationship of each layer precisely by oxidizing a polycrystalline layer used for shaping a P<+> layer in a substrate as it is and etching the oxidizing section to form a hole for shaping a P layer and an N layer. CONSTITUTION:Three layer films of an insulating film 32, a semiconductor polycrystalline layer 33 and an insulating film 34 difficult to be oxidized are formed onto a semiconductor substrate 31, and a hole 35 is shaped at a predetermined position. A P<+> layer 36 is formed from the hole 35. The layer 33 is oxidized while using the film 34 as a mask to shape an oxide film 37. The film 34 is removed, a resist film 38 is formed selectively onto the film 37, and a hole 39 is shaped while employing the film 38 and the layer 33 as masks. A P type base body layer 40 and an N type source layer 41 are formed while using the layer 33 as a mask. According to said manufacture, the accuracy of spaces among the end of the layer 36 and the ends of the layer 40 and the layer 41 is determined by the accuracy of oxidation having excellent controllability, and relative positional relationship among the layer 36 and both the layer 40 and the N layer 41 can be formed precisely.
Patent JP-H05317727-A (JP)
Title: Preparation of converter of catalyst for purification of exhaust gas
Inventor: TAKADA TOSHIHIRO
IPC: B01J35/04
Filed: 1992-05-26
Abstract: PURPOSE:To fix strongly a ceramic seal and a metal carrier without using an adhesive. CONSTITUTION:A ceramic seal material 2 and a metal carrier catalyst 1 are integrally fixed by a method wherein an active alumina layer is formed except the outermost peripheral surface of a metal carrier formed of an aluminum- contg. allay and after the outermost peripheral surface of the metal carrier catalyst which has been made to be a catalyst is covered with the ceramic seal material 2, the metal carrier catalyst is heated to grow an alumina whisker and the ceramic seal material and the alumina whisker are integrally bonded.
Patent JP-H1090507-A (JP)
Title: Spectroscope unit
Inventor: MAJIMA KIYOTO
IPC: G02B5/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a spectroscope unit having a precise and large aspherical mirror by using the aspherical deforming a prescribed plate to an aspherical shape with external force. SOLUTION: Emission light having a minute divergent angle is emitted from a radioactive rays undulater light source 3 being a light source arranged in the distance to a plane mirror 4. The emission light reflected by the plane mirror 4 is diffracted by a plane diffraction grating 5, and is reflected by a bend deformed mirror (aspherical mirror) 6 formed to a cylindrical paraboloidal shape to arrive at an exit slit 7. At this time, the bend deformed mirror 6 obtains a required aspheric surface by providing four actuators arranged on a mirror surface side, a rear surface side of a planar thin plate shape plane mirror, changing torque applied to the actuators and deforming the thin plate shape plane mirror.  In such a manner, since the bend deformed mirror 6 is formed by adding the optional torque while finely adjusting to the thin plate shape plane mirror, the precise aspheric surface is obtained compared with the aspherical mirror by grinding.
Patent JP-S6026623-A (JP)
Title: Manufacture of electrical contact material
Inventor: YOSHIMURA TAKASHI
IPC: C22C1/10
Filed: 1983-07-21
Abstract: PURPOSE:To improve the welding resistance by press-molding a powdery mixture prepd. by adding a specified amount of Zn oxide to an Ag-Ni material to be sintered, sintering the molded body in a neutral or reducing atmosphere, reducing at least a part of said oxide, and solubilizing it in Ag and Ni in the form of metal. CONSTITUTION:The composition of a powdery mixture is composed of 10- 30wt% Ni, 1.7-5wt% (expressed in terms of Zn) Zn oxide and the balance Ag. The mixture is press-molded and sintered at 700-800 deg.C for 1-20hr in a neutral or reducing atmosphere. At least a part of said oxide is reduced during the sintering process, and it is solubilized in Ag and Ni in the form of metal.
Patent JP-S5836024-A (JP)
Title: Input equipment
Inventor: KUROKAWA NAOHIRO
IPC: H03M11/20
Filed: 1981-08-28
Abstract: PURPOSE:To reduce the size and cost of a titled input equipment by constituting a matrix circuit by utilizing the reverse current stopping effect of a receiving element which constitutes an insulating part. CONSTITUTION:Light insulating elements (photocoupler) are used as insulating parts 1IS-64IS for external input signals. Those light insulating elements are constituted by arranging light emitting elements 1T-64T and photodetecting elements 1R-64R in opposition. The light emitting elements 1T-64T are connected to various switches S1-S64 as signal generating sources each at one end, and also connected to a power source V1 each at the other end to constitute an external signal system. The photodetecting elements 1R-64R are each connected to one of longitudinal lines Y1-Y8 at one end (emitter terminal E), and connected to one of lateral lines X1-X8 at the other end (collector terminal C) to constitute a matrix circuit which is part of an internal processing system.
Patent JP-H06324428-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SHIBAYAMA SHIGERU
IPC: G03C1/035
Filed: 1993-05-13
Abstract: PURPOSE:To enhance Dmax and reproducibility of shadow parts, to obtain high gradation contrast in highly exposed parts and to improve clearing in highlight parts by incorporating a specified amount of a specified compound in an emulsion layer. CONSTITUTION:The silver halide color photographic sensitive material has on a support at least one photosensitive silver halide emulsion layer containing silver halide grains comprising silver iodobromide but substantially no silver chloride, and at least one of the compounds in an amount of 1X10<-3>-1X10<-2>mol per mol of silver halide and it is represented by the formula in which M is H, an alkali metal atom, or a quaternary ammonium group, or a protective group of a mercapto group; Ar is phenyl, naphthyl, or cycloalkyl; R1 is H or a substituent of Ar, and when R1 is not H, -SO3M, -COOM, and -OH are excluded for R1.
Patent JP-H05304455-A (JP)
Title: Selecting circuit
Inventor: HAYASHI NAKAYA
IPC: H03K19/01
Filed: 1992-04-27
Abstract: PURPOSE:To operate selection at high speed by permitting delay time to be that for the portion of one switching means. CONSTITUTION:When an input signal A changes from a low level to the high level without changing selection input signals SA and SB, for example, a transistor 5a changes to be an ON-state. But, the transistor 5b is already in the ON- state and a signal from gnd previously passes through the transistor 5b. Thus, when the transistor 5a changes to the ON-state, the signal from gnd only passes through the transistor 5a and it is transmitted to the line of an output signal OB. Therefore, delay time in the subject circuit is that for the portion of the one transistor.
Patent JP-S5659765-A (JP)
Title: Isooxazolylcarboxylic anilide* its manufacture and bactericide containing it as active substance
Inventor: BERUNTO TSUEE
IPC: C07D261/18
Filed: 1980-09-29
Abstract: New isoxazolylcarboxanilides of the formula    <IMAGE>  I  where R1 is methyl, ethyl or chlorine, R2 is hydrogen, methyl, ethyl, fluorine, chlorine or bromine, R3 is methyl or ethyl, and R4 is hydrogen, methyl or ethyl. These compounds have a fungicidal action and are suitable for combating fungi.
Patent JP-S61292462-A (JP)
Title: Charging time generator with summer/winter time switching function
Inventor: SUZUKI TERUO
IPC: G04G5/00
Filed: 1985-06-20
Abstract: PURPOSE:To match time with the standard time even after correction while excluding complicated manual correction by combining a counter circuit comprising electronic components, a decoding circuit and a gate circuit or the like to correct automatically the summer and winter time. CONSTITUTION:A matcher circuit [MAT(a)] 5 sets month, day, hour minute, second charging the winter timer into the summer time in a year in advance and when the month, day, hour, minute, second passing through the decoder circuit 4 are coincident with the setting, a signal opening a gate circuit [GATE (a)] 7 is sent. Through the operation above, a gate circuit [GATE(c)] 8 is opened to send a reset pulse to an input terminal (R) of the counter circuit 2, the time so far is reset, the month, day, hour, minute, second set in advance in a timer circuit (TIM) 10 are sent to an input terminal (S1) of the counter circuit 2 to correct the winter time to the summer time automatically.
Patent JP-H09318374-A (JP)
Title: Navigator
Inventor: KAZUIE HISAHARU
IPC: G01C21/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To perform automatic route-searching efficiently at a high speed by learning and storing simplified link data. SOLUTION: The nodes indicating the starting point and the destination point or a passing point are specified, and an automatic route searching program is executed. On the basis of the map data read out of a map-information memory medium 5, the link data indicating the linkages between the nodes are formed. The recommended route satisfying the specified evaluating items is automatically computed. Furthermore, a plurality of the link data constituting the recommended data are collected and simplified, and the simplified data are learned and stored in an inner memory 10. In the route searching at the next time and thereafter, the link data stored in the inner memory 10 and the map data in the map information memory meium 5 are used together. Thus, a CPU 6 can perform the automatic route searching efficiently at a high speed.
Patent JP-S6028164-A (JP)
Title: Production method of electrode plate for lead storage battery
Inventor: TOKUNAGA AKIO
IPC: H01M4/20
Filed: 1983-07-22
Abstract: PURPOSE:To improve the causticity and active material utilization and obtain a lightweight lead storage battery with excellent performance by processing a paste-filled electrode plate with the dispersion liquid of colloidal graphite and providing a graphite layer inside the active material and on the surface of the electrode plate. CONSTITUTION:A lattice body 1 with a thickness thinner than that of a finally formed active material layer 2 is filled with lead storage battery paste, then it is processed by immersion, coating or spraying with the dispersion liquid of colloidal graphite to provide a graphite layer 3 on both faces. Furthermore, this electrode plate is refilled with the said paste and reprocessed with colloidal graphite, thus providing a graphite layer 3 both inside the active material 2 and on the surface of electrode plate. For example, the lattice body for a car battery with a thickness of about 0.1cm and the rough grating of lattice skeletons 1 is filled to the thickness of a positive electrode storage battery paste lattice body. It is immersed in the aqueous dispersion liquid of colloidal graphite (solid constituent of 20%), then the surface of the electrode plate is quickly dried to form a graphite layer 3 with a thickness of about 100mu. Then, the electrode plate is further filled with the storage battery paste and processed with the colloidal graphite to finally produce the positive electrode plate with a thickness of 0.2cm.
Patent JP-H0676505-A (JP)
Title: Carriage mechanism
Inventor: MATSUMOTO KENJI
IPC: G11B5/54
Filed: 1992-05-27
Abstract: PURPOSE:To make a magnetic disk device thin in thickness and miniaturized by diminishing the size of the carriage mechanism in height and depth. CONSTITUTION:A lower magnetic head is supported by a carriage 22 in the vicinity of its tip, and in the vicinity of its rear end, an arm fitting part 29 is formed. An upper magnetic head 26 is supported by a head arm 24 in the vicinity of its tip, and at its rear end, a pressure receiving part 30 for receiving a pressure as a head load pressure is formed. A leaf spring 27 is tightly connected with its one end to a rear part of the head arm 24, while the other end is tightly connected to the arm fitting part 29 of the carriage. A compression coil spring 28 is provided in the arm fitting part 29, pressing upward a lower surface of the pressure receiving part 30 of the head arm.
Patent JP-S61293810-A (JP)
Inventor: KITAHARA TETSUGOROU
IPC: B28B3/02
Filed: 1985-06-22
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-H06321967-A (JP)
Title: Fluorine-containing organosilicon compound
Inventor: SATO SHINICHI
IPC: C07F7/21
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a new compound excellent in heat resistance, chemical resistance, weather resistance and surface energy properties and useful as, e.g. a raw material for a silicone oil, a silicone elastomer, etc. CONSTITUTION:A compound of formula I [R<1> to R<5> are each a 1 to 6C alkyl; (n) is 1 to 6], e. g. the compound of formula II. In addition, the compound of formula I can be synthesized by reacting a cyclotrisiloxane of formula III with a vinyl group-containing organofluorine compound of formula IV.
Patent JP-S5836723-A (JP)
Title: Fitting and holding construction for radiator
Inventor: ISOTANI KIYOSHI
IPC: B60K11/04
Filed: 1981-08-28
Abstract: PURPOSE:To prevent a rubber member from being reduced in performance due to the aged deterioration thereof for the stable holding ability through a long term by interposing a spring between the rubber member and a bracket. CONSTITUTION:A spring body 12 such as a coiled spring is put between a radiator holding part 10 which comprises a rubber member 8 susceptible to the upper part of a radiator body 1 and a seat plate 9 of the member and is capable of moving longitudinally, and a bracket 11 which is fastened to a vehicle's body 7b with a bolt 6, both being joined with each other. Hence major oscillation is absorbed by the spring body 12 while minor is absorbed by the rubber member 8 so that any unreasonable oscillation or impact will not be applied on the rubber member 8, on account of which the aged deterioration of the rubber member 8 may be compensated by the spring body 12, in other words maintain stable resilience through a long term.
Patent JP-H08329585-A (JP)
Title: Locking device for inserting/ejecting object
Inventor: TAKADA MASANAO
IPC: G11B23/023
Filed: 1995-06-01
Abstract: PURPOSE: To eject an object such as a magazine, etc., from the inside of a housing without overjump-out by a structure having a small number of parts. CONSTITUTION: The magazine 31 is formed with a guide part 33 having an inserting inclined surface 43, a lock surface 45 and an ejecting inclined surface 47. A lock member 36 has a lock projection 35 fitted into the guide part 33 to be guided, and the lock projection 35 is brought into contact with the lock surface 45 to lock the magazine 31 by action of a lock spring 37. The lock member 36 is operated by an operating means 38. and the lock projection 35 is detached from the lock surface 45 to release the lock. When the lock is released, the magazine 31 is ejected by spring force of an electing spring force developing means 34, and the lock projection 35 is brought into contact with the ejecting inclined surface 47.  After the lock projection 35 is brought into contact with the ejecting inclined surface 47, the lock member 36 is further operated by the operating means 38, and the magazine 31 is slowly elected out.
Patent JP-H06344167-A (JP)
Title: Laser beam machine
Inventor: KODAMA YOSHIMUNE
IPC: B23K26/21
Filed: 1993-06-07
Abstract: PURPOSE:To improve the quality of a laser beam machine by preventing the focus displacement of CCD camera to photograph a work and precisely travel controlling a laser head. CONSTITUTION:A work 21 to be welded is traveled in the arrow mark direction A with butting a weld zone 22. A welding head 23 is placed so as to weld a weld zone 22. A position detecting sensor 26 is positioned in front of the welding head 23, the work 21 to be welded is irradiated with a belt-like beam by illumination parts 27, 28, photographing its optical cross sectional image by CCD camera 29. A data processing part 31 assumes the weld zone 22 as well as a vertical distance based on the image information, travel controlling the vertical position of CCD camera 29 by a distance correcting monitor 30 so as to set the position in the zone depth to be photographed, accordingly at all times the work to be welded 21 is precisely photographed, confirming the weld zone so as to execute welding.
Patent JP-S62291117-A (JP)
Title: Mask for transferring x ray
Inventor: OOTA KOJIRO
IPC: G03F1/22
Filed: 1986-06-11
Abstract: PURPOSE:To provide excellent dimensional stability of a mask for transferring an X-ray by providing a glassy carbon film. CONSTITUTION:A glassy carbon supporting film 1 is formed, for example, on the top of a stationary ring 3, and an Au pattern 2 of an x-ray absorber is formed on the carbon film. The carbon film is formed by carbonizing thermoset resin in an inert atmosphere or carbonizing resin modified to be thermally cured, such as copolymerization or cocondensation. Thus, since the carbon film is used as an X-ray transmitter, a temperature change is small, and a mask for transferring the X ray with high dimensional stability is obtained.
Patent JP-H06177102-A (JP)
Title: Method and equipment for cleaning surface of compound semiconductor
Inventor: HIROTA YUKIHIRO
IPC: H01L21/304
Filed: 1991-05-10
Abstract: PURPOSE:To attain a low defect, low oxide, low contamination surface of compound semiconductor by cleaning the surface of a compound semiconductor substrate subjected to chemical etching in high purity inert gas or high purity hydrogen gas atmosphere using ultrapure water having specific high resistivity. CONSTITUTION:Chemical etching solution and ultrapure water having resistivity of 17MOMEGA.cm or above are introduced into a solution bath 4 in a chemical processing chamber 7. A compound semiconductor substrate 5 is introduced into a vestibule 9 while being placed in a platinum cage 6. Oxygen concentration in the vestibule 9 is then lowered down to 100ppm or thereabout using a vacuum pump line and a forcible evacuation line and the compound semiconductor substrate 5 is introduced into a glove box chamber 8 and the chemical processing chamber 7 where oxygen concentration is held as low as several tens ppm. The compound semiconductor substrate 5 in the chemical processing chamber 7 is subjected to etching using chemical etching liquid in the solution bath 4 and then it is cleaned with high purity water.
Patent JP-S63299644-A (JP)
Title: Originating system for telephone set
Inventor: OSHIMA SATOSHI
IPC: H04M1/56
Filed: 1987-05-29
Abstract: PURPOSE:To prevent erroneous dialing by storing dial information inputted during hooking-on and displaying it on a display means and automatically sending a dial signal by hooking-off after confirmation. CONSTITUTION:An originating subscriber inputs dial information of the destination telephone number from a dial input part 15 with a handset 17 hooked on. Inputted dial information is not only stored in a storage part 11 but also displayed on a display part 18. When the originating subscriber hooks off the handset 17 after confirming dial information displaying on the display part 18, a taking-out part 13 takes out dial information from the storage part 11 and transfers it to an automatic sending part 14, and transferred dial information is automatically converted to the dial signal and is sent to a telephone line 2 after comfirmation of incoming of a dial tone from the telephone line 2.
Patent JP-H088862-A (JP)
Title: Fm demodulation system
Inventor: NISHI CHIKARA
IPC: H04H40/72
Filed: 1994-06-17
Abstract: PURPOSE:To provide an FM demodulation system for realizing an improved output state without output distortion by improving the circuit method of an FM detection circuit for performing the frequency shift-voltage conversion of input IF signals with sigmoid curve characteristics. CONSTITUTION:Connection is performed from a limiter 2 to an FM detector 3 and a multiplier 4A and the connection is performed, from a matrix decoder 4B to a mixer 6. In the meantime branching is performed from the FM detector 3, an LPF 21 and a V/I converter 22 are passed through, combining with a constant current device 5 is performed and the connection to the mixer 6 is performed. Thus, even in a detuned state, since DC components generated at the time of detuning are cancelled, an output bias point is fixedly maintained and distortion is not generated in output signals superimposed on output bias.