baber/WOPTO huggingface dataset:
Patent JP-H11107632-A (JP)
Title: Bead structure for composite window frame
Inventor: MORI AKIHIKO
IPC: E06B1/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make replacement easily executable from the interior side for a paper- sliding door body, and to make fixing screws for fixing a composite window frame unexposed while making the composite window frame constructible with a small number of component parts. SOLUTION: The bead structure for composite window frame is for fixing glass bodies 4 to a composite window frame 2 that is composed of an aluminum frame 10 made up by forming upper and lower aluminum frames 11 and 12 and vertical aluminum frames 14 on the right and the left into a framework and a resin frame 20 for covering an exposed part at the interior side.  In this structure, contacting pieces 11c and 12c for contacting with the exterior-side faces of the glass bodies 4 are provided at the upper and the lower aluminum frames 11 and 12 and the vertical aluminum frames 14 and while fitting grooves 21a and 22a approximately in C-shaped section are provided at the periphery of the resin frame 20, the resin frame 20 is fixed at the fitting grooves 21a and 22a to the aluminum frame 10 with screws, and bead members 30 each having a holding part and a pressing part are attached to the resin frame 20 and the holding parts are held detachably at the fitting grooves 21a and 22a while approximately covering openings of the fitting grooves 21a and 22a and the pressing parts are positioned, facing the contacting pieces 11c and 12c, for pressing the glass bodies 4 toward the contacting pieces 11c and 12c.
Patent JP-H10111589-A (JP)
Title: Image forming device
Inventor: KAMIYA TAKUO
IPC: B41J2/525
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the relative positional deviation between a mark position on an intermediate transfer body and a driving means, etc., by providing a joint means having an arbitrary backlash in a rotational direction, in the connecting parts of a photoreceptor and the intermediate transfer body to each driving means. SOLUTION: The joint means is arranged between the driving means and a photoreceptor drum or an intermediate transfer belt. Assembling is attained so that the projection 440A-1 of a first joint part 440A is inserted into the recess 440B-4 of a second joint part 440B. At this time, play at an angle of α deg.is provided in the rotational direction, between the projection 440A-1 and a projection 440B-2, so that a backlash Aα in a moving direction corresponding to the play at an angle of α deg. is provided on the surface of the photoreceptor drum or the intermediate transfer belt. Since the backlash Aα is set larger than the travel deviation between the photoreceptor drum and the intermediate transfer belt, a floating state can be kept within the range of the backlash Aα, during one rotation of the intermediate transfer belt.
Patent JP-S63183948-A (JP)
Inventor: BUERUNAA JIOORU
IPC: C08L25/04
Filed: 1987-11-11
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-H03144907-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: KOMATA YUJI
IPC: G11B5/31
Filed: 1989-10-30
Abstract: PURPOSE:To obtain the thin-film head which hardly generates the magnetic saturation at the front end of a magnetic core by using a soft magnetic thin film having the saturation magnetic flux density higher than the saturation magnetic flux density of a back core to form a magnetic core layer of a magnetic gap facing a recording medium. CONSTITUTION:The thin film consisting of the ternary alloy of Fe-Co-Ni having the saturation magnetic flux density higher than the saturation magnetic flux density of the back core or the thin film consisting of the quaternary alloy of Fe-Co-Ni-Cr is formed by an electrodeposition method as the material to constitute a lower magnetic layer 2 and upper magnetic layer 7 facing the magnetic gap facing the recording medium side. The magnetic saturation near the front end of the magnetic gap is hardly generated as compared with the head of the conventional magnetic core layer formed by using only 'Permalloy(R)' alloy. The magnetic head which can deal sufficiently with the high density magnetic recording medium having large coercive force is thus obtd.
Patent JP-H02128166-A (JP)
Title: Input level judging circuit
Inventor: HOSHINO YUKIO
IPC: G01R19/165
Filed: 1988-11-08
Abstract: PURPOSE:To judge a level not delayed by connecting the drain of the transistor of an external input receiving signal circuit to the source of the transistor whose drain is connected to the output of a power supply clamp circuit. CONSTITUTION:A Vcc(power supply) clap circuit is connected to the drain of the transistor Q9 of an external input receiving signal circuit 1 consisting of transistors Q1-Q10. The output of this circuit changes in connection with the level of Vcc and, when said output becomes higher than predetermined voltage, the output is fixed to said degree. The output of the A-point of the circuit 1 is connected to the gates of the transistors Q11, Q12 of a buffer circuit 2 consisting of transistors Q11-Q22. By connecting this Vcc clamp circuit, the determination of a flip-flop circuit consisting of transistors Q17, 19 becomes rapid and the determination times of the levels at points D, E become fast.
Patent JP-H01124809-A (JP)
Title: Lens for optical recording and reproducing device
Inventor: KIKKO SHIGEO
IPC: G02B13/00
Filed: 1987-11-10
Abstract: PURPOSE:To satisfactorily correct aberrations such as spherical/coma/ astigmatism by using a single lens having the axial refractive index distribution satisfying prescribed conditions. CONSTITUTION:This lens is constituted of 2 groups 2 elements and has the refractive index distribution in the optical axis direction in at least one or both of two pieces of the lenses 2, 4, at least one of which has the projecting shape symmetrical with the optical axis. The signal lens having the axial refractive index distribution n(Z) satisfying the range of equation I, where the conditions expressed by equations III, equation IV and equation V in the range of equation II where the thickness on the optical axis is designated as Z0 and the length in the thickness direction with the intersected point of the projecting face and the optical axis as Z is used. The optical system which satisfactory corrects the spherical aberration, comatic aberration and astigmatism by the planoconvex lenses 2, 4 is thereby formed to the smaller size, the lighter weight and the lower cost.
Patent JP-H08147494-A (JP)
Title: Picture forming device for hair of head
Inventor: MUNETSUZUKI TOSHIHIKO
IPC: G06T19/00
Filed: 1994-11-17
Abstract: PURPOSE: To represent a hair picture with less unnatural feeling as seeing from all angles in a range to meet a photographing angle and the number of shots by generating a polygon model to approximate to the hair or the external form of a head part including the hair and a texture picture to represent the hair by using a head part picture obtained by photographing the head part. CONSTITUTION: The picture of the head part of an object person 15 is fetched by a head part picture input part 11, and on the basis of the fetched head part picture, a head part form model generating part 12 generates a head part form model to approximate to the hair or the external form of the head part including the hair, and a head hair texture picture generating part 13 generates a hair texture picture to represent the hair, and the hair picture is obtained by displaying the said head part form model and the said hair texture picture by a texture mapping display part 14 by using texture mapping.
Patent JP-H07144373-A (JP)
Title: Thin soft film material with item embedded by hydrosonic method and its production
Inventor: RII KAABII JIEMUSON
IPC: B29K105/04
Filed: 1992-09-30
Abstract: PURPOSE: To provide a soft thin film material in which fiber and/or a particle is embedded and to provide a process suitable for using hydrosonics and embedding fiber and/or the particle. CONSTITUTION: The tip 54 of an ultrasonic horn is touched so as to form an angle 56 for a transfer device 22 for transferring the soft thin film material. A wedge-shaped region 64 is filled with a fluid such as water and fiber or a particle or filled with a mixture 62 in which both are mixed and ultrasonic vibration is given. Thereby, the particle or fiber is embedded in the soft thin film material.
Patent JP-H06106480-A (JP)
Title: Cleaning of semiconductor manufacturing device and the like
Inventor: SUZUKI NORIO
IPC: C23C14/22
Filed: 1992-09-28
Abstract: PURPOSE:To provide a cleaning method by which fine particles do not stick on a surface of a semiconductor device or the auxiliary equipment and material after it is cleaned by cleaning it by an acid, and cleaning it by pure water next after blast processing is carried out while using crystal limestone as a projection agent. CONSTITUTION:Natural crystal limestone mainly composed of calcium carbonate, for example, nepheline, marble, white marble, chalk or the like is pulverized in grain size of 0.01-2.0mm equivalent to attachment, and blast processing is carried out in a dry system or a wet system under projection pressure of 5-200Kg/cm<2> corresponding to the attachment. Afterwards, an inorganic acid, for example, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, carbonic acid or the like is used generally, and particulates are removed by an aqueous solution in concentration, that is, in 5-20vol.% by which sticking limestone can be dissolved when the blast processing is carried out. After it is cleaned by an acid, it is cleaned by pure water. Super pure water having a specific resistance value of >=16MOMEGA.cm is used for finishing water cleaning.
Patent JP-2000114788-A (JP)
Title: Head for placement, device and method for placing part
Inventor: OKUDA OSAMU
IPC: B23P19/04
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce the packaging costs of a circuit board by improving the operating efficiency of a part-placing device. SOLUTION: In a placement head 201, when electronic parts are to be placed on a circuit board, a part retention member 211 is moved from a zero point 293 to a placement point 291 along a placement direction 236. On the other hand, when the part retention member is to be replaced, the part retention member 211 is moved from the origin in an anti-placement direction 237, and a part retention member 214 is arranged at a position 215 where the part can be retained instead of the part retention member 211, thus replacing the part retention member from the time when the electronic parts are placed on the circuit board to the time when the electronic parts are retained next time, improving the operating efficiency of a part-placing device without generating the loss of working time, and hence reducing the packaging costs of the circuit board.
Patent JP-S62143308-A (JP)
Inventor: SAWADA KAZUO
IPC: H01B5/02
Filed: 1985-12-16
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-H09107386-A (JP)
Title: Phase correction device
Inventor: MITANI ATSUSHI
IPC: H04L27/38
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To allow the device to track any phase fluctuation by using a predicted phase error obtained by predicting a phase difference of a succeeding reception symbol point from a phase difference with respect to a symbol point corresponding to the already received signal point so as to correct a succeeding reception signal point phase. SOLUTION: A signal point phase output section 3 calculates a phase 1 at a reception signal point based on vectors i, q of a 1st reception signal point from a phase rotation section 1. Furthermore, a symbol point phase output section 2 calculates a symbol point phase Φ1 corresponding to an error discrimination area to which the vectors belong based on the components i, q of the output of the rotation section 1. Then a phase error recognition section 4 obtains a phase error θ1 of the phases Φ1, Ψ1. Similarly, a phase error θ is received by (n-1) times, a phase fluctuation of the n-th reception signal point is calculated and the result is outputted to the rotation section 1 as a phase error θ1n.  Then components i, 1 of the n-th reception signal point are rotated by an error -θ1 and the corresponding components i, q to the reception signal point after the rotation are outputted, then the phase fluctuation changed for each reception signal is corrected.
Patent JP-2000110616-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KATO KENJI
IPC: F01N3/28
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent emission of unpurified NOX from an NOX storage and reduction catalyst. SOLUTION: An NOX storage and reduction catalyst 7 is located in an exhaust passage 2 of an internal combustion engine 1 so as to absorb NOX thereinto during lean air-fuel ratio operation of the engine 1 while emitting NOX therefrom during rich air-fuel ratio operation of the engine 1 in order to reduce and purify the NOX. If the air-fuel ratio of exhaust gas falls in a weakly lean air-fuel ratio range (a range from a stoichiometric air-fuel ratio to air-fuel ratio 20), the catalyst 7 emits NOX which is not yet purified, therefrom since its NOX storage function is lowered. An ECU 30 shortens the time in which the engine 1 is operated with the above-mentioned weakly lean air-fuel ratio, when the air-fuel ratio of the engine is changed, thereby it is possible to suppress emission of unpurified NOX from the catalyst 7.
Patent JP-S63139027-A (JP)
Title: Production of optical fiber glass base material
Inventor: TANAKA GOTARO
IPC: C03B37/014
Filed: 1986-12-01
Abstract: PURPOSE:To efficiently and stably produce the title high-purity and high-quality base material by charging the deposit obtained by depositing glass particles on a starting material in an expansible and contractible vessel, exerting static pressure, and then sintering the deposit. CONSTITUTION:A glass forming material is supplied to a burner 3, and subjected to the reaction in the flame. The formed glass particles 4 are deposited on the starting material 2 being pulled up while rotating to obtain the deposit 1. The deposit 1 is put in the expansible and contractible vessel 5 made of neoprene rubber, etc., a static pressure exerting medium 6 such as water is supplied into a static pressure vessel 7, and a static pressure is exerted to increase the bulk density of the deposit 1. The deposit 1 is inserted into a furnace core tube 10, gaseous He, etc., are introduced, a heater 9 is energized to heat the deposit to a high temp., and the deposit is sintered and clearly vitrified.
Patent JP-H0999958-A (JP)
Title: Bag body with zipper made of synthetic resin
Inventor: TAKAHASHI KATSUTO
IPC: B65D33/25
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To smoothly put in or take out a content while the upper end edge of a lateral gusset does not interfere with the content at the time of putting in or taking out, in a bag body with a zipper made of a synthetic resin, being equipped with a lateral gusset. SOLUTION: For a bag body 1 being equipped with a zipper made of a synthetic resin, a male and female engaging type zipper 3 is provided on the internal side of an opening part 2. Then, by folding front and rear 2 sheets of body part films (1a), (1b) of the bag body 1, into a V-shape to form 2 sheets of lateral gussets 4 respectively, on both sides of the body part films (1a), (1b), in such a manner that the length dimension may be the one by which the upper end edge may be located under the zipper 3.  Then, the upper end edge of the V-shaped lateral gusset 4 is bonded so as to be closer to the respective internal surfaces of the front and rear of the two sheets of the body part films (1a), (1b) with a seal tape 8 which has a thermal bondability with the internal surfaces of the front and rear body part films (1a), (1b) and the internal surface of the lateral gusset 4, and of which the internal surfaces have a thermal bondability to each other. At the same time, the end edge of the lateral gusset 4 including the seal tape bonding part being joined is bonded. By doing so, the lateral gusset for which the two V-shapes are made a W-shape, and which is folded into a W-shape at both sides of the bag body 1, is formed.
Patent JP-H04161422-A (JP)
Title: Production of all aromatic polyester-polystyrene copolymer
Inventor: OISHI HIROSHI
IPC: C08G63/19
Filed: 1990-10-24
Abstract: PURPOSE:To obtain the subject copolymer having excellent fluidity and low birefringence and suitable as a material for optical instrument by carrying out interfacial polymerization of a styrene polymer having acid halide terminal group and an aromatic compound at a specific ratio. CONSTITUTION:The objective polymer is produced by (1) polymerizing styrene, etc., in the presence of a radical polymerization initiator having carboxyl group and reacting the polymer with thionyl chloride to obtain a styrene polymer having acid halide terminal group, (2) dissolving obtained polymer together with an aromatic dicarboxylic acid halide such as isophthaloyl dihalide in an organic solvent incompatible with water (e.g. methylene chloride) and (3) mixing the obtained solution with e.g. an alkaline aqueous solution of an aromatic dihydroxy compound such as tetramethylbisphenol A and stirring the mixture to effect the interfacial polymerization of the components.
Patent JP-H09101982-A (JP)
Title: Cad system for semiconductor integrated circuit
Inventor: KATSU MITSUNORI
IPC: G06F17/50
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To save labor by estimating virtual layers inside a memory even on the stage of design similarly to the conception of multilayer wiring of a semiconductor integrated circuit, preparing and managing these layers while decomposing a common section onto a layer '0' and individual sections onto the other layers. SOLUTION: The common section of the circuit is visibly displayed as a circuit diagram on the virtual layer '0' estimated inside the memory, and circuit configuration information is prepared and managed. Besides, individual sections 1, 2 and 3 are visibly displayed as circuit diagrams on virtual layers '1', '2' and '3' and circuit configuration information is prepared and managed. When displaying the circuit diagram of a circuit A, the selecting command of the individual section 1 is issued to a computer. The computer reads the configuration information of the common section and the individual section out of the memory, merges both the sections, makes them visible, prepares the circuit diagram of the circuit A and displays it. Similarly, the common section and the selected individual section 2 or 3 are merged, and the circuit diagram of a circuit B or C is prepared and displayed.
Patent JP-H10112574-A (JP)
Title: Printed circuit board device
Inventor: IGUCHI DAISUKE
IPC: H05K1/02
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To easily and substantially suppress electromagnetic radiations caused by the power supply layer and ground layer of a printed circuit board. SOLUTION: In a printed circuit board, a power supply layer 11 and a ground layer 12 are provided, and digital ICs 3, 4 are mounted on the power supply layer 11. In the peripheral portions of one-end side and the other-end side of the printed circuit board portion, in which the power supply layer 11 and ground layer 12 of the printed circuit board face opposite each other, first capacitors 1 for coupling the power supply layer 11 to the ground layer 12 at high frequency are provided. Also, near the digital ICs 3, 4, between respective power supply pins 3V, 4V of the digital ICs 3, 4 and the ground layer 12, second capacitors 2 which serve as the feed sources of transient current to the digital ICs 3, 4 are provided.
Patent JP-H10127303-A (JP)
Title: Shoe sole
Inventor: TSUSHIMA NOBUYUKI
IPC: A43B13/14
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a shoe sole capable of reducing body weight burdens on the big toe and third of a foot in walking. SOLUTION: In this shoe sole 10 composed of a heel part 10A, a center part 10B and a toe part 10C, the heel part 10A and the center part 10B are turned to a flat bottom surface, a part from the center part 10B on the side of the toe part to the toe part 10C is turned to a curved surface curved to an upper part as approaching the tip 15 of the shoe sole, a tapered flat bottom surface 17 is formed at the center position L, and further, circular-arcuate notched bottom surfaces 10D and 10E are formed on the left and right bottom surfaces of the toe part 10C. Thus, at the time of walking, the body weight burdens on the big toe and third toe of the foot are reduced.
Patent JP-H03146393-A (JP)
Title: Production of optical information recording medium
Inventor: KAMEZAKI HISAMITSU
IPC: G11B7/2472
Filed: 1989-11-02
Abstract: PURPOSE:To improve the water resistance of a recording layer and to obtain a stability by a method wherein the surface of the recording layer containing an amidinium organic dye is applied or impregnated with an electrolytic solution containing a metal having two or more valences. CONSTITUTION:In an optical information recording medium provided with a recording layer containing an amidinium organic dye, such as an indolenin cyanine dye, on a substrate, the surface of the recording layer is applied or impregnated with an electrolytic solution containing a metal having two or more valences, such as a chromate water solution, esp. a water solution of ammonium dichromate or ammonium chromate. The amidinium organic dye which is an optical recording material suitable for forming a film by a spin coating method superior in productivity is what is called an ionic dye having ion in its molecule. Therefore, the treatment of the surface of the recording layer with said solution results in the forming of the recording layer having a dye, in which an ion in the amidinium dye becomes nonionic, namely N<+> is turned to N, on the surface thereof. Thus, even if a thin film made of a hydrophilic resin is provided on the surface of the recording layer, it is never adversely affected.
Patent JP-H05117693-A (JP)
Title: Cleaning fluid
Inventor: YOSHIMOTO TAIICHIRO
IPC: G11B5/41
Filed: 1991-10-30
Abstract: PURPOSE:To provide a cleaning fluid used for cleaning the magnetic head of a videotape recorder or an audiotape recorder for business or home use, the magnetic head of, e.g. an automatic ticket gate, an automatic thicket vending machine or a floppy disc or the lens or film of, e.g. a camera, or an optical instrument or removing finger marks therefrom. CONSTITUTION:The title fluid is prepared by mixing an inert fluorocarbon liquid free from chlorine and hydrogen such as a perfluorocarbon, with a solvent having high solvent power. The amount of the solvent mixed is smaller than that at the saturation point at the flashpoint of the solvent. As the inert fluorocarbon liquid such as a perfluorocarbon as the principal component is quite free from chlorine unlike CFC R 133 or the like, it does not release chlorine even when irradiated with ultraviolet radiation and does not cause the depletion of the ozonosphere. Since the inert fluorocarbon liquid is noncombustible and the solvent is used in an amount nearly equal to or smaller than that at the saturation point at the flash point, it can prevent an accident of ignition.
Patent JP-S62147106-A (JP)
Inventor: SAEGUSA HIDEO
IPC: F16B2/08
Filed: 1985-12-17
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-S63138030-A (JP)
Inventor: TAKAHASHI NORIYUKI
IPC: E03C1/00
Filed: 1986-11-29
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。