baber/WOPTO huggingface dataset:
Patent JP-S57178020-A (JP)
Title: Method of sinking lower part of steel structure on sea bottom ground
Inventor: OOTA HIDEMI
IPC: E02D29/09
Filed: 1981-04-27
Abstract: PURPOSE:To perform an economical sinking of a structure, by a method wherein a ground-excavating jet nozzle, attached to a lower part of a structure, is divided into a plural number of partitions, and the jet partitions are adjusted to hardness of a ground. CONSTITUTION:In case a lower part of a steel structure 1 is sunk on a sea bottom ground 6, and in the case of a soft ground, high-pressure water is jetted through nozzles 17 and 18 of a water feed pipe 5 with a lower part nozzle in all divided partitions A-E, and the lower part of the steel structure is sunk to a sea bottom ground with the progress of excavation of a sea bottom ground  under pipe stays 2 and horizontal coupling members 3 through the jet of the  high-pressure water. If it reaches a hard ground, high-pressure water is simultaneously jetted through all nozzles 11, 12, 17, and 18 of upper and lower water  feed pipes 4 and 5 in one division partition for excavation. All partitions are  then excavated as an excavating partition is widened gradually, and this causes  sinking of the structure.
Patent JP-H05266629-A (JP)
Title: Tape cassette
IPC: G11B23/087
Filed: 1992-03-18
Abstract: PURPOSE:To realize downsizing of tape cassette housing section by reducing the thickness of tape cassette at the time of loading. CONSTITUTION:The tape cassette comprises a body 10 and a pair of cover sections 12 wherein the cover sections 12 are constituted to pivot oppositely with respect to an axis which is in parallel with the rotational axis of a tape reel 14. The cover sections 12 move between a close position and an open position while pivoting.
Patent JP-H10260760-A (JP)
Title: Electronic equipment and personal computer
Inventor: AOYAMA YUJI
IPC: G06F1/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of communication with the electronic equipment present in a wide range without positioning an electronic equipment main body by providing an arm capable of changing the direction of a light emitting and receiving part by deformation. SOLUTION: The light emitting and receiving part 14 of infrared rays is supported by a main body 11 through a flexible arm 15, the flexible arm 15 is housable along the surface of a case body, that is the main body 11, and the light emitting and receiving part 14 is positioned outwards at the time of housing. Then, in the case performing infrared ray data communication, the flexible arm 15 is deformed and the light emitting and receiving part 14 is turned to the light emitting and receiving part of an opposite equipment. In such a manner, by deforming the flexible arm 15, since the light emitting and receiving part 14 of the infrared rays is adjusted to a desired posture and the posture is maintained, the communication is performed without positioning this personal computer no matter what kind of position relation it is in with the opposite equipment.
Patent JP-H04277527-A (JP)
Title: Production of silicone-modified polyolefin resin
Inventor: NAKANISHI TETSUO
IPC: C08G81/02
Filed: 1991-03-04
Abstract: PURPOSE:To obtain simply and quantitatively a resin which can give a blend with a plastics improved in surface properties without causing bleed out by reacting an oxazoline group-containing siloxane. CONSTITUTION:A polyolefin resin having a highly reactive oxazoline group is reacted with a siloxane having a polar functional group, desirably a siloxane of the formula (wherein R<1> is 1-18C alkyl, 2-19C aliphatic or an aromatic hydrocarbon group; R<2> is a polar functional group, especially an active hydrogen- containing reactive group such as amino, carboxyl or hydroxyl provided that at least one R<2> is the above polar functional group or a group containing this group; and n is 0-10000), thus causing a ring-opening reaction between the oxazoline group of the polyolefin resin and the siloxane to obtain a silicone- moidified polyolefin resin as a graft polymer.
Patent JP-S63232949-A (JP)
Title: Polishing method and tool therefor
Inventor: ANDO MANABU
IPC: B24B37/02
Filed: 1987-03-19
Abstract: PURPOSE:To aim at the promotion of high precision of a polishing surface, by setting up a workpiece of an optical element or the like and a polishing tool, sticking polymeric gelatinized material to the surface, in polishing fluid, making this polishing fluid collide with a work surface by their relative motion, and polishing the workpiece. CONSTITUTION:In this polishing tool 12, a porous aluminum ball 16 is fixed to the tip of a turning shaft 14, and hydrophilic polymer gel 18 is stuck to the peripheral surface, and it is set up in polishing fluid 22 in which abrasive grains are contained with water as the base, together with a workpiece of an optical element or a die or the like. And, when the spherical body 16 to which the polymer gel 18 is stuck, is approached to a polished surface of the workpiece 20 while rotating the turning shaft 14, the ambient polishing fluid is dragged around, giving the necessary flow velocity to it, thus the workpiece is polished by the dynamic pressure. In this case, the dragging effect is accelerated by the hydrophilic property of the polymer gel 18, and thereby working efficiency is improved, while if is comes into contact with the workpiece 20, by way of example, it will not damage the surface at all. Thus, forming capacity for a highly accurate surface form and good surface roughness can be secured.
Patent JP-S60205091-A (JP)
Inventor: FUKUI KUNIHIRO
IPC: F16L58/18
Filed: 1984-03-29
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。
Patent JP-H08262793-A (JP)
Title: Resin binder type carrier and electrostatic charge image developer and its production
Inventor: YAMANOUCHI TAKAO
IPC: G03G9/087
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a resin binder type carrier for electrostatic charge images which is permanently excellent in environmental dependence resistance by incorporating a specific polyester resin therein. CONSTITUTION: The resin of this resin binder type carrier consisting of the resin and magnetic material particulates is a polyester resin having Av (acid value)>10mgKOH/g, OHv (hydroxyl value)<40mgKOH/g and 640<=Av*OHv<=1200. The values of the acid value and hydroxyl value and the value of the product of the acid value and hydroxyl value of the polyester resin are important in terms of the dependency on environment. The electrostatic chargeability degrades and the sufficient electrostatic chargeability is not obtainable any more if the acid value is made smaller. Moisture is liable to be absorbed when the hydroxyl value increases. The moisture absorption at high humidity increases too much if the hydroxyl value is over 40. Such high moisture absorption is a cause for fluctuation in the electrostatic chargeability and production.  The charge up in low-temp. and low humidity environment arises if the product of the acid value and the hydroxyl value is below 640. The moisture absorption in the high-temp. and high-humidity environment is excessive and the decrease in the electrostatic charge quantity is resulted if the product exceeds 1200.
Patent JP-S58181805-A (JP)
Title: Manufacture of dense seamless pipe
Inventor: MORITA TADASHI
IPC: B21C23/01
Filed: 1982-04-15
Abstract: PURPOSE:To manufacture a dense seamless pipe in which cracks are not formed by shrinkage, by dring a roughly-shaped pipe formed from the mixture of metal powder, water, a binder, a lubricant, etc., and then repeating the work of swaging-reformation and sintering with heat. CONSTITUTION:A mixture comprising the predetermined distribution ratios of metal powder, water, a binder, a lubricant, etc. is extrusion-formed into a roughly-shaped pipe using a predetermined metal die for extrusion. After this roughly-shaped pipe is dried, it is reformed by swaging and sintered with heat at a predetermined temp. Thereafter, one more work of swaging-reformation and sintering with heat are performed. Thus, the density thereof can be increased, and the formation of cracks can be prevented.
Patent JP-H06246840-A (JP)
Title: Material indication method for frp molded article
Inventor: HARADA KUNIYUKI
IPC: G09F3/00
Filed: 1993-02-26
Abstract: PURPOSE:To correctly identify a material indication of a hand lay up FRP molded article provided on the rear surface of the FRP molded article from outside for a long time. CONSTITUTION:A gel coat 5 serving as an outer surface is applied to a mold area of a mold 3 through a releasant 4. Thereon, a glass mat 6 of a reinforced fiber impregnated with an unsatd. polyester resin is overlapped and a glass mat 7 of a similar material is further overlapped. These are sufficiently pressed against the mold area by a roller or a brush. A printed matter 2 with a material indication is placed on at an arbitrary position. Thereon, a transparent surfacing mat 8 made of, for example, a glass fiber impregnated with an unsatd. polyester resin is placed. These are pressed by a roller, brush, or other pressing tool 9 and cured at the same time. In this manner, an obtained FRP molded article is provided with the embedded printed matter covered with the transparent surfacing mat 8 on the rear surf ace thereof.
Patent JP-H02240946-A (JP)
Title: Wiring member and forming method thereof
Inventor: OGAYA KAORU
IPC: H01L29/732
Filed: 1989-03-14
Abstract: PURPOSE:To flatten the ground surface of an upper wiring layer and to obtain the high signal transfer speed in the upper wiring layer by providing a dummy pattern which is formed with an insulating material on a wiring substrate at a position corresponding to each grid point wherein wiring information is not inputted among the grid points in the X-Y grid-shaped wiring channel region of an automatic arranging and wiring system. CONSTITUTION:A dummy pattern 32C is formed in a region where a first signal wiring layer 31B is not present on a p<->-type semiconductor substrate 10 at a position corresponding to the X-Y grid shaped wiring channel region of an automatic arranging and wiring system. Therefore, the step shape which is formed with the first signal wiring layer 31B can be eased. In this way, the surface of an interlayer film 32 which is the ground surface of a second signal wiring layer 33 on the first signal wiring layer 31B can be made flat. The reliability of the second signal wiring layer 33 can be improved. Parasitic capacitance which is added to the second signal wiring layer 33 can be reduced. The signal transfer speed in the second signal wiring layer 33 can be made high. Thus the operating speed of a logic LSI can be made high.
Patent JP-S56159957-A (JP)
Title: Synchronous motor
Inventor: HATA KOUICHI
IPC: H02K21/24
Filed: 1980-05-12
Abstract: PURPOSE:To increase the assembling accuracy and the magnetic efficiency, and to obtain a self-starting property for subject motor by a method wherein an interpole is formed in one body at the tip of the stator pole tooth which has been provided radially and a rotor consisting of a flat permanent magnet is supported between the stator pole tooth and a yoke by a shaft. CONSTITUTION:A flat plate is formed into a cup shape by performing a reducing work and a radial-directional magnetic tooth 2 at the center section and the interpole 3 at the tip section are formed into one body. Through the magnetic tooth 2 and a gap, the yoke 4 is provided, the outer circumferential section of the yoke 4 is connected to the stator 1 and at the same time , an exciting coil 5 is held bitween the  stator 1 and the yoke 4. Then, the rotor 9, consisting of the flat permanent magnet  which has been radially magnetized in the gap between the stator pole tooth 2 and  the yoke 4, is rotatably supported by a shaft. Through these procedures, the magnetic teeth can be manufactured easily and accurately, their magnetic efficiency is  increased and an excellent self-starting property can be obtained as well by means  of the interpole 3.
Patent JP-H04225508-A (JP)
Title: Vacuum deposited and divided metal coated foil
Inventor: HORUGAA SHIYUTAINAA
IPC: H01G13/00
Filed: 1991-03-27
Abstract: PURPOSE: To avoid capacity losses at generation of bursting discharge, while a voltage load of a dielectric material will not be increased by subdividing a metal coating part which a metal-less slit, so that such current as required for sure self-restoration is lowered and the other excess discharge current is limited. CONSTITUTION: A routed parts are constituted as slits 12 and 16, which are interrupted with rounded free-end. The slits 12 and 16 divide a metal coating part into surface elements 14, 17, and 20 of small expansion, while the free ends of the slits 12 and 16 enclose a narrow bridge part 15 connected electrically to the surface elements 14, 17, and 20.
Patent JP-H02241018-A (JP)
Title: Apparatus and method for optical imaging
Inventor: TAKUBO MINORU
IPC: G03F1/76
Filed: 1989-03-15
Abstract: PURPOSE:To change the magnification rate of a pattern image by a method wherein a pair of lenses and a pattern source are relatively moved in the state where the distance between a pair of the lenses is kept constant, by forming an illumination source image and a pattern source image at the respectively specified positions, by using a first and a second illumination lenses and a first and a second imagery lenses. CONSTITUTION:By using a first illumination lens LL1, a first illumination source image i1, is formed outside the image space focus of a first imagery lens LI1; by using a second illumination lens LL2, said first illumination source image i1 is formed as a second illumination source image i1, outside the object space focus FI1, of the first imagery lens LI1; by using the first imagery lens LI1, outside the image space focus, a second illumination source image i2 is formed as a third illumination source i3 on the first illumination source i1 so as to be in the same magnification as the first illumi nation source image i1; the image of a pattern source 11 is formed as a first pattern source I1; by using a second imagery lens LI2, the third illumination source image i3 is formed at the allowable position of an entrance pupil of a projection lens LR, and the first pattern source image I1 is formed as a second pattern source image I2, in the range of the allowable focussing depth of the object space of the projection lens LR.
Patent JP-H01237965-A (JP)
Title: Rotation synchronized parallel disk system
Inventor: OSHITA NORIHIKO
IPC: G11B20/10
Filed: 1988-03-18
Abstract: PURPOSE:To avoid a medium flaw at the time of transferring rotation synchronized parallel data by making respective medium flaw position of all tracks which become a pair at the time of transferring the parallel data common to all tracks and operating position information as if all corresponding tracks had the medium flaw at the same position wholly. CONSTITUTION:The track A of a device 2 and the track B of a device 3 are used for parallel data transfer between a controller 1 and disk devices 2 and 3. At the time of the initializing and constituting a system, the flaw position information of tracks A and B is individually referred to and the flaw position is confirmed. The track A has flaws at positions 500 and 800, the track B has the flaws at positions 600 and 700, the controller rewrites the flaw position information of both tracks, the flaw position in the track for all tracks, which become a pair, is used on an OR shape and the position information is operated. By such a constitution, at the time of transferring the rotation synchronized parallel data, the medium flow can be avoided.
Patent JP-H11255967-A (JP)
Title: Quake-free rubber composition containing telomer
Inventor: OKAMOTO HIROSHI
IPC: C08F2/40
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a quake-free rubber composition having high attenuating properties, by making the composition include an unvulcanized rubber, a telomer and a vulcanizing agent. SOLUTION: This composition includes (A) an unvulcanized rubber (a natural rubber, an SBR, an NBR, a BR or the like), (B) a telomer having 2,000-8,000 number-average molecular weight (e.g. one synthesized by using trichloro acetic acid, carbon tetrachloride or the like as a telogen and acrylic acid hexyl ester or the like as a taxogen and (C) a vulcanizing agent. In the composition, 1-15 pts.wt. of the component B is mixed with 100 pts.wt. of the component A. In vulcanization using the components, carbon black is added to the components to improve the properties of a vulcanized rubber.
Patent JP-H10252635-A (JP)
Title: Engine combustion condition detecting device having trouble diagnosing device
Inventor: KATOUGI KOUZOU
IPC: F02D35/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To diagnose trouble of a sensing circuit on board by providing a trouble judging means of the sensing circuit to detect an ion current or the like in a combustion chamber. SOLUTION: When abnormality is detected by judging abnormality of a detecting circuit of a sensing circuit means 210 and opening and a short circuit of an internal part from the relationship between a judging result of a combustion condition in a misfire judging means 206 and the other operation condition on the basis of a prescribed operation condition or a signal from an external self-diagnosable device 211, a warning lamp 123 is lighted on the basis of a comparison with an output signal from a lighting condition 208, and repair of trouble is urged. An input side ion current of the sensing circuit 210 is inputted to a trouble judging means 207 of the sensing circuit through an A/D converting means 205, and a circuit to monitor an input signal and an output signal of the sensing circuit 210 is added, and failure of an element itself in the sensing circuit 210 is detected.
Patent JP-H02244787-A (JP)
Title: Enamelled substrate of resistance circuit with insertion terminal
Inventor: YAJIMA KIYOSHI
IPC: H05K1/05
Filed: 1989-03-17
Abstract: PURPOSE:To eliminate the necessity of forming mating terminals in accordance with a distance from a heating part even if a plurality of resistance circuits are to be used in series connection by a method wherein conductor circuits having required lengths are connected to the resistance circuits. CONSTITUTION:An enamelled substrate 4 is a resistance circuit substrate and the whole substrate is composed of a resistance circuit 3. Conductor circuits 2 which are so formed as to be connected to the resistance circuit 3 are conductor circuits for overheat protection. The resistance circuit 2 is preferably made of conductor material whose surface resistivity is as low as possible. If the material having the surface resistivity not higher than 10mOMEGA/square is employed, the necessary length of the conductor circuit has to be varied in accordance with the surface resistivity of the resistor circuit and so forth and the length not less than 5mm is necessary.
Patent JP-S63231885-A (JP)
Inventor: KOBAYASHI YOSHINOBU
IPC: H01R4/00
Filed: 1987-03-18
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-S59190635-A (JP)
Title: Leakage detecting structure for pool lining
Inventor: OOTA KAZUE
IPC: G21C17/02
Filed: 1983-04-13
Abstract: PURPOSE:To prevent erroneous detection due to condensed water, in the detection of the pool lining, which has a structure wherein a steel plate is lined on a concrete wall interposed by a ground material, by connecting a leakage detecting groove at each place, and flowing dry air. CONSTITUTION:A steel plate 11 is attached to a concrete wall 1 interposed by a ground material 12 with a leakage detecting groove 7 by welding. The leakage detecting groove 7 in each ground material 12 at the upper part of a pool wall 2 is connected to a trough 20 by way of a communicating hole 21. The groove is communicated to the next trough 20 by a pipe 22. Water from the groove 7 passes through a leakage-detection collecting pipe 8, which is provided in every leakage detecting area 5, and collected to drain receiving port 10 through a flow glass 9. Thus the presence or absence of the leakage is detected. Since the grooves 7 are connected by the flow glass 9 for every leakage detecting area 5, the condensed water yielded in the grooves 7 can be dried and removed by feeding dry air from a dry air feeding device 14 through one inlet port and exhausting the air from another port.
Patent JP-H0848304-A (JP)
Title: Method to form package by applying packaging material
Inventor: HAINTSU EFU OODENTAARU
IPC: B65D71/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide a method and a device for providing a packaging material to be formed out of a packaging material strip to a plurality of articles to be packaged. CONSTITUTION: In a method where a packaging material strip 4 is formed into a packaging material to be provided for a plurality of groups of articles to be packaged, groups 12 of articles to be packaged are loaded on a carry-in conveyor 1 and carried to a packaging station 9. When the packaging material strip 4 is pulled out, it is separated into a tray-forming strip 7 and a head- encircling strip 8, the tray-forming strip and the head-encircling strip are supplied to the packaging station while keeping an interval 13 fit for the height of the packaged article, and the surrounding and the tightening are achieved.  In addition, the packaged articles are displaced to be orthogonal to both strips of the packaged article groups, pressed onto a carry-out conveyor 2, the strips are wound in a U-shaped manner on the groups of the packaged articles, the strip part is cut and separated, each end part of both strips is connected to each other, and an extension part of the tray-forming packaging material strip is wound around and fixed to a tray edge 17 or a tray bottom.
Patent JP-H04279249-A (JP)
Title: Manufacture of casting plural layer cast slab
Inventor: TANAKA HIROYUKI
IPC: B22D11/00
Filed: 1991-03-06
Abstract: PURPOSE:To restrain mixture of different kinds of molten metals while restraining the development of solidified shell in a mold and to produce plural layer cast slab having uniform surface layer thickness by covering upper face of magnetic pole set at outer surrounding of the mold with magnetic material and giving concentrated magnetic field to molten steel at upper part of the magnetic pole. CONSTITUTION:Position of the static magnetic field is made to be >=200mm from meniscus part. Further, by setting a shield plate 7 to the magnetic field as upper material to the magnet 6 for giving the static magnetic field, the magnetic field is concentrated to upper part of the molten steel parting with the static magnetic field and further, width of the magnet 6 is secured. At the same time, Ti, Mn and/or Mo as wire, rod, powder or granular state is added into lower part of the molten steel. Therefore, by using the magnet 6 to lower part of discharging hole in an immersion nozzle 1, the mixture of different kinds of molten metals is shut off. Further, the shield plate 7 is set at upper part of the magnet 6, and by preventing leakage of the magnetic field to upper part of the magnet 6, the uniformity of thickness in the surface layer 4 can be secured.