baber/WOPTO huggingface dataset:
Patent JP-H0611458-A (JP)
Title: Defect inspection device
Inventor: SAITO NORIAKI
IPC: G01N21/89
Filed: 1992-06-25
Abstract: PURPOSE:To allow judging that the applicable one belongs to one defect on the real time basis even in case part of the defect forms a neck, the density in reading is low, or the defect extends aslant. CONSTITUTION:The image of an object to be inspected due to photographing with a line CCD camera 1 is converted into binary values by a comparator 4, and the width of an applicable defect is encoded by a run length encoder circuit 5. A CPU 15 expands the defect and classifies the condition of defect by subjecting the run length code to a coupling property processing over a plurality of continuing scanning lines, and on the basis of the defect date classified, judgement is passed whether the phenomena on the object belong to one defect.
Patent JP-H068625-A (JP)
Title: Reversible heat sensitive coloring material, reversible heat sensitive recording medium and reversible heat sensitive display medium
Inventor: KAWAMURA EIICHI
IPC: B41M5/337
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a reversible heat sensitive recording medium and a reversible heat sensitive display medium wherein no deterioration of the image quality does not occur even after repeatedly used, by impregnating an electron-donating color developing compound and an electron-accepting color developing compound forming a reversible heat sensitive color developing material into hollow parts of a porous resin. CONSTITUTION:A reversible heat sensitive recording layer 2 is formed on the upper surface of a supporting body 1. As the recording layer 2 is heated at high temperatures by a thermal head 4 at image forming processes (A)-(B), a colored image 3 is formed. Meanwhile, when the recording layer is heated at low temperatures by a heating roller 5 at image deleting processes (B)-(A), the colored image 3 is deleted. The reversible heat sensitive recording medium 2 is formed of a reversible heat sensitive color developing material composed of an electron-donating color developing compound and an electron-accepting color developing compound. In this case, the electron-donating and electron-accepting color developing compounds are impregnated into hollow parts of the porous resin.
Patent JP-H1016107-A (JP)
Title: Moisture and water absorbable porous composite sheet and manufacture thereof
Inventor: MAYAMA MINORU
IPC: B29L7/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet, which equips with moisture absorbability and water absorbability in combination and is excellent in shock resistance and dimensional stability at water absorption by a method wherein moisture absorbent-filled hydrophilic resin is provided so as to infiltrate within a reinforcing fiber structure and cover some part of or the whole of the surface of the structure under the state that open cells are left. SOLUTION: This porous composite sheet is a resin molded article, which includes a reinforcing fiber structure as a core material and has open cells. In addition, at least its inner and outer surfaces have hydrophilic nature. Moisture absorbent-filled hydrophilic resin is provided so as to infiltrate within a reinforcing fiber structure and, at the same time, cover some part of or the whole of the surface of the structure. Further, this composite sheet is manufactured so as to have the water absorbing force, with which the water is sucked up to the height of 10mm or higher from the water level in one minute after being immersed in the water at normal temperature, and the voids are set within the range of 30-80%. Furthermore, as the preferable resin, polyethylene having the melt index of 0.001-30g/10min is used.  As the moisture absorbent, partially alpha-irradiated starch, chitin, chitosan or the like is exampled.
Patent JP-S6083470-A (JP)
Title: Image forming device
Inventor: ITSUKIDA MASAMI
IPC: H04N1/40
Filed: 1983-10-14
Abstract: PURPOSE:To allow a copying machine to have both functions as a polychromatic representable copying machine and a printer by providing an interface part which receives image information sent from an external device to the copying machine. CONSTITUTION:The copying machine which provides polychromatic representation is equipped with the interface part 107 which receives image information sent from the external device 201. The image information received by the interface part 107 is supplied to an image formation part 9 and printed. Accordingly, one machine is capable of having both functions as the polychromatic representable copying machine and a printer.
Patent JP-S6083792-A (JP)
Title: Method for controlling penetration in laser welding
Inventor: ICHIKO OSAMI
IPC: B23K26/21
Filed: 1983-10-14
Abstract: PURPOSE:To stabilize penetration with good accuracy by a simple method by controlling the bead width concluded from the ultimate temp. of the penetration bead part measured from the rear side of members to be welded and the temp. distribution in the bead part to a specified value. CONSTITUTION:When welding members 6, 6' are fixed in a prescribed position by clampers 8, the members 6, 6' which are held clamped begin to travel in the direction perpendicular to the plane of the paper by a traveling table upon starting of laser irradiation. When the butt part 7 to be welded arrives at the position right under the laser light L condensed by a lens 3, welding work is started and the temp. on the rear side of the part 7 rises instantaneously. The temp. thereof is detected by a detecting part 9. Since the part 8 moves back and forth in the direction crossing the weld line, the output signal obtd. finally from an amplifier 13 has the form shown in the figure. The transition with time of the ultimate temp. in the penetration bead part and the temp. distribution in the transverse direction of the bead is recognized from the output signal. The oscillation output of a laser oscillator 1 is regulated according to said signal by which the ultimate temp. and the temp. distribution in the transverse direction of the bead are controlled to the specified values.
Patent JP-S5885128-A (JP)
Inventor: HANSU UEE HEEFUNERU
IPC: G01F23/14
Filed: 1982-11-02
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-H0741157-A (JP)
Title: Method of transferring steel material and its facility
Inventor: NORINAGA TADASUKE
IPC: B65G47/52
Filed: 1993-08-03
Abstract: PURPOSE:To transfer a steel material between the roller table of a steel material processing facility and the transfer truck oh an adjacent rail without using a ceiling crane. CONSTITUTION:In a steel material processing facility equipped with roller tables 1 installed before and behind processor and a transfer truck 4 traveling on the traveling rails installed in parallel with these roller tables 1, an ascent and descent chain conveyor 2 freely of ascent and descent is installed between the rollers of the roller table 1, and an entrance and exit chain conveyor 42 being orthogonal to the traveling rail and free of advance and retreat in the direction of the roller table 1 is installed on the topside of the carriage truck 4.
Patent JP-S6169784-A (JP)
Title: Cis-platinum complex having pentaethoriel derivative as ligand and manufacture
Inventor: TSUENETSUKU KOORARU
IPC: C07D319/06
Filed: 1985-09-02
Abstract: Compounds of the general formulae I and II    <IMAGE>  Formula I <IMAGE> Formula II  in which R1 and R2 independently of one another represent H-(CH2)a-(O-(CH2)b)c-O, where a=0 to 4, b=1 to 4 and c=1 to 7, an alkoxy or arylalkoxy group with 1 to 20 carbon atoms, an alkane- or aralkanesulfonyloxy group with 1 to 7 carbon atoms or a tetrahydropyranyloxy radical, or R1 and R2 together represent an oxygen atom bonded in an ether-like manner or an acetal or ketal radical   <IMAGE>   where R3 and R4 independently of one another represent a hydrogen atom, an alkyl group with 1 to 20 carbon atoms of a phenyl group, A1 and A2 are identical and represent a hydroxyl group, chloride, bromide, iodide, nitrate, acetate, trifluoroacetate, trifluorosulfonate or perchlorate, or A1 represents sulfate or carbonate ion and A2 represents H2O, or A1 A2 together represent the dianion of an organic acid, such as oxalic, malonic, hydroxymalonic, ethylmalonic, succinic, maleic, aconitic, 3,6,9-trioxaundecanedioic, 1,1- or 1,2-cyclobutanedicarboxylic, phthalic, 3- or 4-carboxyphthalic or 3,4-dicarboxyphthalic acid, or A1 and A2 together represent a recurring anionic unit of a polymeric compound, such as dextran sulfate, chondroitin sulfate or galactan sulfate, polyglutamic acid or polyitaconic acid, and a process for their preparation and a medicament containing these compounds are described.
Patent JP-H0835091-A (JP)
Title: Plating method of glass-metal composite material
Inventor: SHIMIZU KOJI
IPC: C25D5/34
Filed: 1994-07-22
Abstract: PURPOSE:To prevent the formation of plating sticking on a lead glass at the time of plating by severely washing after the pickling of pretreatment of plating. CONSTITUTION:At the time of forming a plated film on a metallic part of a low m.p. lead glass-metal composite material, the glass-metal composite material is swung in a washing solution of water, an acidic aq. solution or an alkaline aq. solution at the speed of 1-30m/sec or the washing water is agitated by air 0.5-5kg/cm<2> in air pressure and 0.2-10L/min in air flow rate per one piece of the glass-metal composite material or' is agitated by ultrasonic wave after the glass-metal composite material is dipped into a nitric acid aq. solution to remove the oxide film of the surface of the metallic part. Or in place of these method, the glass metal composite material is washed by making the washing solution to flow at the surface flow rate of 1-6m/sec or spraying the washing solution to the glass-metal composite material at 0.5-5kg/cm<2> hydraulic pressure and 0.2-10L/min flow rate per one piece of the glass-metal composite material. After washing, the plating is executed by a conventional method.
Patent JP-S6296740-A (JP)
Inventor: YORUDAN DEIMITOROFU ZAPURIYANO
IPC: B64D31/06
Filed: 1986-08-19
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-H0938721-A (JP)
Title: Production of square steel tube
Inventor: NAKAJIMA NORIO
IPC: B21D5/12
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a quick formation at low cost by heating a polygonal hollow steel tube and forming a square steel tube with a square steel tube forming machine. SOLUTION: After forming the polygonal hollow steel tube 3 by pressing plural positions of a flat plate base stock 1 with a press forming machine 12, welding is executed by abutting on mutual bevels to form the polygonal hollow steel tube 8 having seam weld zone. After heating the polygonal hollow steel tube 8 to a high temp. in a heating furnace 17, hot-forming is executed by a square steel tube forming machine 18 to produce the square steel tube 9.
Patent JP-S5982764-A (JP)
Title: Semiconductor device
Inventor: KASHIYUU NOBUYOSHI
IPC: H01L21/331
Filed: 1982-11-04
Abstract: PURPOSE:To realize the reduction of parasitic junction capacity having an influence to a parasitic diode effect, especially to a high-frequency characteristic, and moreover, to realize the reduction of resistances of outside bases, and to obtain a semiconductor device having a high withstand voltage by a method wherein the outside bases are made to retreat a little by selfalignment from the edges of an insulator. CONSTITUTION:Outside bases 3 added with impurities in high concentration are placed on insulating layers 10 completely, and are not projected in an active collector region 9 directly under an intrinsic base 5. Therefore, the shortest distance between base.collector junction region 6 added with impurities in high concentration, consequently a withstand voltage between the base and the collector is decided by depth of the intrinsic base 5. Moreover, width of the active region is nearly equal to width of an emitter because the active region is formed by selfalignment. Moreover, because the emitter 8 is formed by growing a single crystal on the surface of an epitaxial layer formed on the surface of a substrate, E-B junction becomes to nearly the plane, and E-B junction depth is equal to zero effectively. Accordingly, the usual defects can be removed totally. In addition, overlapping of both impurity distributions of the base and the emitter is not generated, and precision of control of impurity distribution is enhanced remarkably.
Patent JP-S6439204-A (JP)
Title: Automatic train operating device
Inventor: SEKINO SHINICHI
IPC: B60L15/40
Filed: 1987-08-03
Abstract: PURPOSE:To reduce the number of outfit command lines, by setting a control command generating means for directing the output of control command as acceleration increment or reduction signal to a processing section. CONSTITUTION:Limit speed signal for a specified zone is received by a limit speed detecting section 2, and by a speed detecting section 3, the running speed of a car body is computed, and by a spot detecting section 4, the running spot of the car body is detected. From a processing section 1, based on the limit speed signal, running speed signal, and spot detection signal, the output of acceleration increment or reduction signal according to a difference between the actual speed and limit speed of the car body is directed to outfit command lines 7, 8. Besides, by a controller 5 and a brake controller 6, according to the acceleration increment or reduction signal through the processing section 1, the acceleration of the car body is increased or reduced. As a result, the outfit command lines can be reduced.
Patent JP-H0479203-A (JP)
Title: Multilayer board with built-in lc resonator
Inventor: HAYASHI KATSUHIKO
IPC: H01G4/40
Filed: 1990-07-20
Abstract: PURPOSE:To attain miniaturization and favorable property by connecting a plurality of thick capacitor electrode patterns thereby making it into an LC resonator for high frequency, and incorporating in a multilayer board. CONSTITUTION:On other layers 20B-20F, excluding the first layer 20A being the surface layer, capacitor electrode patterns 21A-21E which comprise electrode patterns 21-1 mainly composed of C(capacitance) components and patterns 21-2 for adjustment of L(inductance) components being made integrally with these electrode patterns 21-1 are provided. Further the specified parts are connected by a blind through-hole 23 to complete a capacitor within multilayer board.
Patent JP-S62122800-A (JP)
Inventor: HAYASHI HIROO
IPC: B43L23/08
Filed: 1986-08-20
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-2001019574-A (JP)
Title: Composite substrate, optical waveguide, material for cladding and production of composite substrate
Inventor: MORI TORU
IPC: G02B6/13
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide both a method by which a difference between a lower clad and a ceramic substrate in the coefficient of thermal expansion is minimized and the temperature for forming the lower clad consisting essentially of SiO2 is minimized when forming an optical waveguide, especially the lower clad consisting essentially of the SiO2 on a crystalline ceramic substrate and a structure thereof. SOLUTION: This monolithic structure comprises an SiO2 glass layer containing a modifier added thereto in order to adjust the coefficient of thermal expansion thereof to that of a crystalline ceramic substrate 1 and formed on the crystalline ceramic substrate 1. The modifier added to the SiO2 glass layer is any one or more kinds of B2O3, CaO, MgO, Na2O, Li2O and Al2O3 and the SiO2 layer can be prepared by a spin-on-glass(SOG) method including a sol-gel method. The temperature in an annealing step of the composite substrate formed by the above method can be regulated to <800 deg.C and an optical waveguide having high reliability is obtained by using the resultant glass film 2 as a lower clad.
Patent JP-H0383808-A (JP)
Title: Carbonaceous material antioxidant-treated by boron carbonitride
Inventor: IBU GURUNI
IPC: C04B41/50
Filed: 1990-07-20
Abstract: The carbonaceous material of the invention is protected from oxidation by boron carbonitride infiltrated (4) or deposited as a layer (8) containing, in atom %:     - from 0 to 30% of oxygen,   - from 1 to 98% of carbon,   - from 1 to 98% of boron, and   - from 1 to 98% of nitrogen.   <IMAGE>
Patent JP-H1136395-A (JP)
Title: Automatic water supply system
Inventor: MISHIMA JUNTA
IPC: E03C1/05
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic water supply system, in which the adhesion of water droplets can be decreased while even optical design items can be conducted easily. SOLUTION: When there is the hand, etc., of a man as an article to be detected, light from a light-emitting device 51 is transmitted through the bottom section 55a of a case 55, and reflected by the hand, and the reflected light is received by a photo-detector 52. When the photo-detector 52 receives the reflected light, a valve-opening signal is output to a solenoid valve through a circuit board 54. Consequently, the solenoid valve is opened, and water is supplied automatically from a water supply port. Since a focusing convex lens 64 is formed and arranged in a downward projected shape, the adhesion of water droplets can be decreased, and the increase of a detecting area A can be reduced. Since light from the light-emitting device 51 is focused in the direction of an optical axis by the focusing convex lens 64 originally, even optical design items can be conducted easily.
Patent JP-H1020023-A (JP)
Title: Ultrasonic transmitter
Inventor: SHINODA YOSHIAKI
IPC: H04R17/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To electrically change the directivity of ultrasonic wave by linearly arranging a plurality of ultrasonic oscillators at a fixed interval in one oblique direction as the transmitting wave surfaces are turned in the same direction, oscillating the ultrasonic oscillators by a variable frequency transmitter at the same frequency, and optionally selecting the frequency. SOLUTION: An ultrasonic transmitter 10 has ultrasonic oscillators 141-14n linearly arranged at a fixed interval L in X-axial oblique direction as wave transmitting surfaces 121-12n are turned in the same direction (x-axis), and a variable frequency oscillator 16 for oscillating the ultrasonic oscillators 141-14n at the same frequency (f), the frequency (f) being variable. One oscillator 16 is sufficient since the ultrasonic oscillators 141-14n are connected in parallel to each other. When ultrasonic waves of the same frequency are transmitted from the ultrasonic oscillators 141-14n, they are advanced in the direction where the phases are mutually conformed. The ultrasonic waves in the direction where the phases are not mutually conformed are mutually canceled.  When the frequency is changed, the direction where the phases are conformed is changed on the basis of the arrangement form of the ultrasonic oscillators 141-14n.
Patent JP-S6168317-A (JP)
Title: Production of ammonium silicate
Inventor: MORITA TOMOJI
IPC: C01B33/20
Filed: 1984-09-12
Abstract: PURPOSE:To produce ammonium silicate without the deterioration of purity due to the remaining alkali by performing the ion exchange between a silicate soln. and at least anion exchange resin and eluting silicate ion with an ammonium compd. soln. CONSTITUTION:The ion exchange is performed by a column process or a batch process between a silicate soln. dissolved with silicate into the solvent and anion exchange resin or mixed resin of anion exchange resin plus cation exchange resin. Thereby the cation of silicate is separated and removed together with the soln. to flow out and silicate ion is adsorbed on the resin. Then the above-mentioned silicate ion is eluted by using an ammonium compd. preferably an ammonium compd. soln. contg. anion which is separated and lost by heating. By this method, ammonium silicate is obtained without the formation of ppt. of SiO2 and the deterioration of purity due to the remaining alkali.
Patent JP-H10227318-A (JP)
Title: One-way clutch
Inventor: FUKUZAWA KOJI
IPC: F16D41/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To loosen control of dimensional accuracy by appropriately retaining the energization force of a spring. SOLUTION: In this one-way clutch in which a clutch inner 31 is rotatively fitted in the clutch inner mounting hole 35 of the main body 34 of a clutch outer 33 and respective clutch rollers 43 are rollingly stored in a plurality of clutch chambers 40 which is concavely arranged in a wedge shape in the inner circumferential surface of the clutch inner mounting hole 35 and energized to sides of small diametral parts 41 by springs 47, spring receiving holes 45 are concavely arranged in the direction of the tangent of the clutch inner mounting hole 35 on the side of the large diametral parts 42 of respective clutch chambers 40, springs are inserted in the spring receiving holes 45 by removing reaction to receiving parts 46 of hole bottoms,  and through holes 44 are opened on the extended lines of the spring receiving holes 45 in parts located adjacently to the small diametral parts 41 of the clutch chambers 40 of the main body 34. Hereby, spring reaction is directly received at the hole bottoms, therefore spring reaction ends may not be displaced. A stopper may not be pressure-fitted, therefore the control of the dimensions of the receiving holes 45 can be loosened.
Patent JP-H0536046-A (JP)
Title: Head supporting device
Inventor: OKUDA MASAKAZU
IPC: G11B5/592
Filed: 1991-08-01
Abstract: PURPOSE:To enable the fine adjustment of the oscillation frequency of a piezoelectric element (bimorph type piezoelectric element) into a constant value by easily adjusting the center of gravity position of the top end part of the piezoelectric element in order to solve the problem of the large variation of the oscillation frequency due to the characteristic, shape, and attaching constitution of the piezoelectric element, in the head supporting device of a magnetic recording and reproducing device(VTR). CONSTITUTION:This device is provided with a head base 3 to which a head 2 is fixed, weight 4 which is attached to the head base 3 with joining members 5, and a piezoelectric element 1 which drives the head 2 to up-and-down directions by attaching the head base 3 to the top end part. The order end of the piezoelectric element 1 is fixed to an element fixing stand 6 with a joining component 7. Thus, the center of gravity position of the top end part of the piezoelectric element can be easily adjusted.
Patent JP-H0357242-A (JP)
Title: Apparatus and method for taking out semiconductor wafer
Inventor: TANIGUCHI TAKAO
IPC: H01L21/677
Filed: 1989-07-26
Abstract: PURPOSE:To hold a semiconductor wafer at three points by using rollers of individual fingers by a method wherein a first finger and a second finger are installed and rollers which press peripheral edges of the semiconductor wafer are installed so as to be freely rotatable at water-contact side ends of both fingers. CONSTITUTION:Second fingers 16, 17 are faced at the inside of a water cassette 11 from an opening part on one side and are approached to a semiconductor wafer 2. Then, a first finger 15 is faced at the inside of the cassette 11 from an opening part in a direction opposite to the fingers 16, 17. Then, the wafer 2 inside the cassette 11 is moved to the side of the fingers 16, 17 and comes into contact with the finger 17. The wafer 2 is pressed further to the side of the fingers 16, 17 by using the finger 15, and is moved upward; a peripheral edge of the wafer 2 is pressed; the water is taken out. Since the water 2 inside the cassette 11 can be taken out in this manner, it is possible to surely restrain dust particles from being produced.