baber/WOPTO huggingface dataset:
Patent JP-S60117979-A (JP)
Title: Picture signal transmission system
Inventor: NAKAZAWA ISAO
IPC: H04N7/169
Filed: 1983-11-30
Abstract: PURPOSE:To avoid easy detection of picture signals and to keep satisfactorily the privacy with a system where the variation amount of a certain time difference from the picture signal, by controlling optionally said time difference. CONSTITUTION:A horizontal/vertical synchronizing signal detecting part 1 detects both horizontal and vertical synchronizing signals for some of the picture signals applied to an input terminal 5. A delay time control circuit 2 detects the order of the input horizontal synchronizing signal based on the vertical synchronizing signal. While the delay amount of a variable delay circuit 3 is previously decided in response to each horizontal synchronizing signal, and the circuit 3 is controlled to obtain the prescribed delay time. The rest picture signals supplied to the terminal 5 receive the delay from the circuit 3 and are supplied to another terminal of a differential amplification part 4 to be scrambled and delivered through a terminal 6 after the difference calculated from the picture signals supplied directly. At the reception side some of the reception signals supplied to a terminal 13 undergoes detection for both horizontal and vertical synchronizing signals through a horizontal/vertical synchronizing signal detecting part 7. Then the control exactly equal to the transmission side is given to a variable delay circuit 10 by means of said detected horizontal and vertical synchronizing signals.
Patent JP-H0784696-A (JP)
Title: Information processor and its controlling method
Inventor: SUSA MUNENORI
IPC: G06F3/00
Filed: 1993-09-10
Abstract: PURPOSE:To improve the operability of an information processor provided with a processor including a display part and an independent input device for inputting information to the processor. CONSTITUTION:Four light emitting parts 4e to 4h for outputting the contents of each input key as an optical signal are arranged on the periphery of a keyboard 2. The information processor 1 is provided with a light receiving part 3 for receiving comparing signals. A light emitting part to be excited on the keyboard 2 is selected by a switch 5, the contents of an input key and information specifying the selected light emitting part are generated from the selected light emitting part and transmitted to the processor 1. The processor 1 detects the setting direction of the keyboard 2 and the direction (operator's existing direction) of the keyboard 2 itself to control the direction of a screen.
Patent JP-H07169635-A (JP)
Title: Electronic component and manufacture thereof
Inventor: HAYAMA MASAAKI
IPC: H05K3/20
Filed: 1994-09-21
Abstract: PURPOSE:To provide a method for manufacturing an electronic component by which fine patterns can be formed precisely and via hole electrodes can be formed simultaneously and thereby a conductor pattern of a high-performance lamination structure can be formed easily in the intaglio printing wherein a conductor pattern is formed on an insulating substrate by transferring and to provide an electronic component which is manufactured by such a method. CONSTITUTION:A pattern is so formed on the surface of flexible resin that it may have recesses at any locations which are formed deeper than any other sections. Then, a peel-off layer 23 is formed on the surface of the pattern to form an intaglio 20. Ag paste 24 is filled into the intaglio 20 and is dried. After laminating the intaglio 20 on an insulating substrate 2 whose surface is coated with a thermal plastic resin layer 28 by using thermal rollers 26, 27, the intaglio 20 and the insulating substrate 2 are separated and then a pattern of the Ag paste is transferred and burned to form a conductor pattern.
Patent JP-H1169573-A (JP)
Title: Cable-fitting construction and grommet
Inventor: KOSAKA YUKIO
IPC: H01B17/58
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a grommet and a cable-fitting construction constituted such that the number of parts and assembling man-hours required can be reduced. SOLUTION: A cable-fitting construction for inserting a cable into a thorough- hole provided in a partition and fixing it, has a cable inserting hole 15 in a grommet 11 to be inserted and fitted into the through-hole incapable of turning, and this cable-inserting hole 15 and a cross section which cross with the axis at right angles of a part 11b to be inserted into the inserting hole 15 of the cable have a non-circular shape in common. Consequently, it becomes possible to easily perform turn prevention of the cable, so that it becomes unnecessary to temporarily fix the end of the drooping part of the cable to the partition.
Patent JP-2001049677-A (JP)
Title: Foundation structure for steel tower leg member and its construction
Inventor: YAMAMOTO YASUHIRO
IPC: E02D27/42
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a foundation structure for a steel tower leg member which has a sufficient bearing force without use of concrete as a foundation structure supporting a steel tower leg member and can be easily removed when it is used for a temporary steel tower. SOLUTION: In this foundation structure for a steel tower leg member, a circular excavated hole 10 having specified diameter and depth is formed in the ground G. A support post 11 having support legs 12 at the lower end is installed in the hole. Liner plates 13 are attached to the peripheral wall of the hole. Improved soil 15 is injected in the gap between the liner plates 13a, 13b of the upper and lower ends and the peripheral wall and connected to the liner plates 13a, 13b by connection members 14a, 14b and further, soil 16 is backfilled into the vacant space.
Patent JP-S60119405-A (JP)
Title: Defective carrying detecting device
Inventor: SASAKI YASUYUKI
IPC: B65H7/12
Filed: 1983-11-30
Abstract: PURPOSE:To detect automatically with a high accuracy superposed forms carried on a conveyor, as a defective carrying, by processing digitally a length of paper by an electronic computer. CONSTITUTION:When a form 2 is placed on a belt conveyor 3 and comes to a position of a sensor 11 for measuring a reference value, the sensor 11 is turned on, and when the form 2 is shifted from the position of the sensor 11, the sensor 11 is turned off. When the form 2 comes to a position of a sensor 10 and 12 for detecting a superposition, the sensor 10 and 12 are turned on, and during that time, a pulse outputed from a pulse generator 9 is counted by an electronic computer 18. In this case, it is compared with a pulse of a reference value stored in the electronic computer 18 at every one count, and whether the form 2 carried by the belt conveyor 3 is superposed or not is detected by whether an over-pulse has been counted or not.
Patent JP-H0756029-A (JP)
Title: Optical waveguide and its production
Inventor: KOIDE AKIRA
IPC: G02B6/12
Filed: 1993-08-20
Abstract: PURPOSE:To provide an optical waveguide which has stable and low propagation loss, is easily produced with good reproducibility, is adequately used for optical devices and consists of a lithium niobate crystal obtd. by external diffusion of Li and the process for production of this optical waveguide. CONSTITUTION:(1) This optical waveguide consists of the lithium niobate crystal which has <=0.1dB/cm propagation loss of 0.633mum wavelength and is obtd. by external diffusion of the Li. (2) This process for production of the optical waveguide consisting of the lithium niobate crystal obtd. by external diffusion of the Li comprises subjecting the grown lithium niobate crystal pool to annealing, poling and slicing, then annealing the crystal again to adjust the proton quantity and to uniformalize the concn., and subjecting the crystal to lapping and poling to a specular surface then to a proton desorption treatment in a dry oxygen atmosphere at <=-70 deg.C dew point temp.
Patent JP-S60121090-A (JP)
Title: Cutting method of film
Inventor: FUJITA TETSUO
IPC: B23K26/40
Filed: 1983-12-02
Abstract: PURPOSE:To prevent rupture of a film and edge rising during taking up by cutting the traveling film in the traveling direction by a gas laser beam. CONSTITUTION:The gas laser beam 5 oscillated from a gas laser generator 7 is condensed by a lens 9 after reflection at a mirror 8 and is irradiated to a film 1 during traveling. The film 1 is instantaneously and thermally melted and cut at the irradiation point and therefore the continuous cutting is accomplished by the continuous irradiation. The cut surface is cooled to solidify by irradiation of heat during traveling. Since the cut surface is smoothly formed by the surface tension, etc. of a molten resin, the generation of a notch is prevented and the rupture of the film is suppressed. There is no mechanical contact during cutting and therefore edge rising is prevented by oscillating periodically the irradiating position of the beam 5. The productivity is improved without problems of cutter life in a prior art by the above-mentioned method.
Patent JP-S60120186-A (JP)
Title: Heat exchanger
Inventor: CHIBA AKIZOU
IPC: F28B1/00
Filed: 1983-12-02
Abstract: PURPOSE:To prevent invasion of non-condensed gas into a heat retrieving chamber and permit to discharge condensed liquid as well as drain liquid simply by a method wherein the gas phase section of the heat retrieving chamber and the releasing port of an atmosphere releasing section are intercepted to prevent the inflow of the non-condensed gas into the heat retrieving chamber. CONSTITUTION:The heat exchanger 1 is constituted of the tubular heat retrieving chamber 2, the atmosphere releasing section 3 provided continuously below the chamber 2 and a coiled cooling pipe 4. The heat retrieving chamber 2 is provided with a supplying port 2, through which steam and high-temperature high- pressure drain from a boiler is supplied, at the upper part thereof and is constituted of the liquid-phase section 2b, in which the condensed liquid and the drain liquid is reserved, and the gas-phase section 2c. The atmosphere releasing section 3 is formed so as to be a trap type and the condensed liquid as well as the drain liquid are reserved in the trap to intercept the atmosphere. The atmosphere releasing section 3 is provided with the take-out port 3b of the condensed liquid and the drain liquid, whose pressure has become an atmospheric pressure, near the releasing port 3a at the tip end thereof.
Patent JP-H04109121-A (JP)
Title: Coriolis mass flow meter
Inventor: MATSUNAGA YOSHINORI
IPC: G01F1/84
Filed: 1990-08-29
Abstract: PURPOSE:To measure the fluid temperature in a wide range by absorbing the thermal expansion of a measuring pipe at connection sections. CONSTITUTION:A measurement displacement sensor 13 measures the displace ment between A-A'. The displacement due to vibrators 14 at this position is 0, and a signal proportional to the Coriolis' force is obtained. A drive displace ment detecting sensor 15 measures the displacement between B-B'. Since the displacement due to the Coriolis' force is very small, the displacement due to the drive of the vibrators 14 can be measure at this position. Both ends of a measuring pipe 4 are kept free by flexible connection sections 11. The thermal expansion of the measuring pipe 4 is absorbed by the connection sections 11, thus a Coriolis' mass flow meter which can measure the temperature change of a fluid in a wide range is obtained.
Patent JP-H1161948-A (JP)
Title: Mounting structure of equipment to wall of toilet room
Inventor: SHIRAI YASUHIRO
IPC: A47K17/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure capable of mounting a remote controller for flush valve to any position on a wall in a toilet room by a dry construction method. SOLUTION: Fixed plates 40 are fixed to each stud 12 on the rear side of a walling of a toilet room, adjacent to each other, and long bolts 42 are fixed to a pair of fixed plates with nuts 48. Mounting brackets 52 are fixed with the nuts 48 to positions between a pair of studs 12, and main bodies 60 of remote controllers 26 are mounted to the mounting brackets 52. A decorated plate 66 is mounted from the front side of the walling 10 to fix.
Patent JP-2000051529-A (JP)
Title: Billiard medal game machine
Inventor: KONO TOMOYUKI
IPC: A63F9/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To always aim a target by scattering balls to be the target in accordance with an operation signal by means of a central figure ball and also discharging medals whose number corresponds to the mark of the target ball or executing a miss processing when the target ball falls into pocket. SOLUTION: The nine target balls 32 are arranged in the center part of a game screen, the mark at the time of falling into the pocket is displayed on the surface of each target ball 32 and also the central figure ball 31 is turning round and round in the circumference of the respective target balls 32. Then, the target balls 32 are hit by the central figure ball 31 at the timing of the reception of the operation signal in the operating means by a player and the target balls 32 are scattered in accordance with the operation signal when they are hit. When one of the target balls 32 falls into the pocket (33a-33d), the medals whose number corresponds to the mark of the target ball 32 are discharged or the miss processing is executed.
Patent JP-S6470715-A (JP)
Title: Optical fiber
Inventor: MAEDA KEIGO
IPC: G02B6/44
Filed: 1987-09-10
Abstract: PURPOSE:To prevent the increase in transmission loss at a low temp. even if a colored layer is formed on an optical fiber having a soft coating layer consisting of a UV curing type resin and the hard coating layer by providing a specific Young's modulus at a specific temp. to the hard coating layer of said optical fiber. CONSTITUTION:The soft coating layer 2 consisting of the UV curing type resin is formed around the optical fiber 1 made of quartz. The hard coating layer 3 having >= 150kg/mm<2> Young's modulus at -40 deg.C is then formed around the same and the colored layer 4 and the layer 3 to form the optical fiber. The generation of the waving of the fiber by low-temp. shrinkage is obviated by the coating layer 3 having the large Young's modulus and the increase in the transmission loss is prevented according to this constitution.
Patent JP-S61108484-A (JP)
Title: Laser beam machine
Inventor: SHIBAYAMA KOZABURO
IPC: B23K26/046
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a laser beam machine for positioning a focus of a laser machining beam at a machining part of a work at all times by constituting it so that plural projecting means and photodetecting means on a machining head nozzle, and a distance between the respective optical spots and machining lenses is measured. CONSTITUTION:In a laser beam machine for focusing a laser machining beam 1 by a machining lens 2 provided on a machining head 11, positioning its focus at a machining part of a work 6, and machining it, a projecting means consisting of a projecting source 4 and a projecting lens 5, and a photodetecting means consisting of a photodetecting lens 7 and an optical position detector (PSD)8 are provided by plural pieces each on the tip part of a machining head nozzle 11a. An optical spot on the work 6 irradiated by said projecting means is made to form an image by said photodetecting means and also its image forming position signals iA, iB are sent out. Based on this signal, a distance between said each optical spot and machining lens 2 is operated in a processing circuit 18, and subsequently, a distance l between the machining part of the work 6 and the machining lens 2 is derived from its result, and said focus is positioned at the machining part by adjusting said machining head 11.
Patent JP-H04108543-A (JP)
Title: Grain drying and conditioning facility
Inventor: KAMO YOSHIHIRO
IPC: B02B1/08
Filed: 1990-08-29
Abstract: PURPOSE:To miniaturize the whole of the title facility by arranging grain tanks in two rows at a predetermined interval and forming a building having these tanks as both side walls and collectively arranging a predetermined number of grain lifters on the side of the front surface of the building. CONSTITUTION:Grain tanks 1-10 are arranged in two rows at a predetermined interval and a building 14 having these grain tanks as both side walls is formed and the grain tanks on the inlet side of the building 14 are respectively used as a temporary storage tank 1 and a conditioning tank 6. A predetermined number of grain lifters 15-22 are collectively arranged on the side of the inlet of the front surface within the building 14 and grain receiving equipment 25 and grain drying equipment 24 are arranged outside the inlet of the front surface of the building 14. Further, grain conditioning equipments 29, 30 are arranged in the building 14 and grain delivery equipments 31, 32 are respectively arranged on the outlet side of the building 14. One ends of grain lateral grain feed means are respectively connected to the upper outlets and lower inlets of the respective grain lifters and the other ends thereof are respectively connected to the predetermined grain tank group and the equipments 24, 25, 29-32.
Patent JP-H0782178-A (JP)
Title: Production of monoalkenylbenzene
Inventor: MATSUNO MITSUO
IPC: C07B61/00
Filed: 1993-09-13
Abstract: PURPOSE:To efficiently obtain in high yield a monoalkenylbenzene useful as e.g. a precursor for medicines, agrochemicals, high molecular materials etc., by reaction between each specific alkylbenzene and conjugated diene compound in the presence of a specific catalyst. CONSTITUTION:The objective monoalkenylbenzene can be obtained by reaction between (A) a <=10C alkylbenzene such as toluene and (B) a 4-6C conjugated diene compound such as 1,3-butadiene in the presence of a catalyst (pref. hydrogenated in advance) prepared by carrying sodium and/or sodium amide on a carrier of formula K2.xAl2O3 (x is 0.5-11).
Patent JP-H09118077-A (JP)
Title: Reversible thermal recording medium
Inventor: HARADA NARIYUKI
IPC: B41M5/40
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium which can prevent the periodic generation of unevenness on the surface corresponding to the dot density of a thermal head even after repeated image formation and elimination by a heating body such as the thermal head, a recording medium free from the deterioration of image caused by phenomena including sticking, the generation of a flaw, and a stain on the thermal head, and an image displaying method using it. SOLUTION: In a reversible thermal recording medium composed of a thermal recording layer in which a support and an organic low molecular weight compound as a main component are dispersed in a resin matrix, and transparency changes reversibly depending on temperature, at least three projections 0.05μm or more high per surface area of 125μm×125μm and an overcoat layer having pencil hardness of 1H or more are formed on the thermal recording layer.
Patent JP-H10297912-A (JP)
Title: Mesoporous carbon and its production
Inventor: SAKATA YUSAKU
IPC: C01B31/08
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To produce a mesoporous carbon, having an extremely sharp maximum value of pore diameter distribution and useful for adsorbing and removing humic substances to be precursors of trihalomethanes and compound of a relatively large size such as an organic compound, e.g. a dye or electrode materials and carriers of catalysts and to provide a method for producing the mesoporous carbon. SOLUTION: This mesoporous carbon having the maximum value of pore diameter distribution within the range of the pore diameter X±α nm (3.0<=X<10, α=1.0: distribution range of the pore diameter) is produced by adding any one of transition metals or a compound of any one of the transition metals to a carbon material or a precursor of the carbon material and then carrying out heat treatment at >=650 deg.C.
Patent JP-H0276281-A (JP)
Title: Pulse laser oscillator
Inventor: YASUOKA KOICHI
IPC: H01S3/0971
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a large output laser light by connecting a plurality of capacitors for supplying energy between main electrodes corresponding to each spark discharge gap and connecting at least one capacitor to the spark discharge gap in parallel. CONSTITUTION:A capacitor C2 and a capacitor C3 connected in series between main electrodes 1 and 2 which oppose each other are connected corresponding to a row 3 of each spark discharge gap and each capacitor C3 is connected to each spark discharge gap 3 in parallel. Thus, since voltage divided by a plurality of capacitors C1-C3 is applied to the spark discharge gap 3, the time for the spark discharge gap 3 to initiate discharge is delayed, thus approaching to the time when the main discharge is initiated. It maintains increase in preliminary ionization electron concentration and spacious uniformity and forms a glow discharge with a high injection limit power value, thus achieving a large output laser light.
Patent JP-H04105814-A (JP)
Title: End mill made of si3n4 sintered body
Inventor: KAGITANI YUU
IPC: C04B35/584
Filed: 1990-08-28
Abstract: PURPOSE:To increase a wear resistance, by making Si3N4 as the main component, and including at least one kind of MgO, Y2O3, Al2O3, AlN, ZrO2, HfO2, TiC, TiN, B4C, BN and TiB2 at 0.01-30wt.% respectively, at 50wt.% or less in total. CONSTITUTION:A desired Si3N4 sintered body made end mill is obtained, with Si3N4 as the main component and at least one kind of MgO, Y2O3, Al2O3, AlN, ZrO2, HfO2, TiC, TiN, B4C, BN and TiB being included at 0.01-30wt.% respectively and at <=50wt.% in total. In this case, the service life of the end mill can be extended, because the Si3N4 sintered body has higher hardness than that of a cernented carbide and is excellent in wear resistance.
Patent JP-H1166775-A (JP)
Title: Servo control method and device
Inventor: NAHARA KENJI
IPC: G05B11/36
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To perform high speed and high precision servo control by shortening a servo control data calculating time. SOLUTION: An error data of servo control is fetched by error data fetching processing (S21), and a calculating result of high-pass filter calculating processing (S22 and S23) and a calculating result of low-pass filter calculating processing (S24 and S25) in loop processing before the previous step of processing are added together by calculating result adding processing (S26). Subsequently, a result obtained by the adding processing is outputted as a servo control data by servo control data output processing (S27). Afterward, the low- pass filter calculating processing is executed.
Patent JP-H1070796-A (JP)
Title: Stereophonic sound processor
Inventor: MATSUO NAOJI
IPC: H04S1/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To improve localization characteristics of a sound image as to the stereophonic sound processor which provides stereophonic sound effect by localizing the sound image. SOLUTION: An emphasizing means 1 emphasizes the difference in impulse response between both the eyes in a source sound field on the basis of the responses. On the basis of the two emphasized impulse responses, coefficient groups used by a sound image localization filter 3 are determined by the positions of sound sources and stored in a storage means 2 by the positions of the sound sources. The sound image localization filter 3 reads a coefficient value group out of the storage means 2 according to a sound image position and sets them M its coefficients to add sound characteristics of the source sound field to a source sound. In addition, coefficient setting based upon reverse characteristics of the sound characteristics of a reproduced sound field is performed to remove the sound characteristics of the reproduced sound field from the source sound.