baber/WOPTO huggingface dataset:
Patent JP-S63130238-A (JP)
Title: Method for forging piston
Inventor: SAKURAI HISASHI
IPC: B21J13/02
Filed: 1986-11-19
Abstract: PURPOSE:To improve a yield and accuracy by forming a recessed part for a piston boss part by a side punch, on a piston stock constrained by the upper and the lower punches, and simultaneously, forming an undercut recessed part on the inner wall of a stock by the upper and the lower punches. CONSTITUTION:From the upper die 2, a stock B is supplied, and the stock B is received by the lower punch 9, etc. Plastic working is executed by allowing the upper punch 5 to descend, and simultaneously, moving a side punch 8. In such a way, an undercut recessed part C6 can be formed on a piston pin boss part C4, a recessed part C3, and the upper part of the pin boss part C4. According to this method, a product which is excellent in the yield and the accuracy can be produced efficiently.
Patent JP-2001100616-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic image forming device
Inventor: SUWA KOICHI
IPC: G03G5/147
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor or the electrophotographic photoreceptor which allows the sure individual identification of a process cartridge, the process cartridge having such electrophotographic photoreceptor and an electrophotographic image forming device to and from which the process cartridge is attachable and detachable. SOLUTION: The individual identification information 16 for the individual identification of the electrophotographic photoreceptor or the process cartridge is recorded on the electrophotographic photoreceptor 1 and a protective layer 17 which has the light transparency to the individual identification information 16, has a release property to prevent the adhesion of foreign matter and protects the individual identification information 16 is disposed on the individual identification information 16.
Patent JP-2000103201-A (JP)
Title: Segment tire
Inventor: NISHIMURA NAOKI
IPC: B60B15/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the mud from intruding into the air space regardless of the place of use by forming a plurality of openings forming a hollows on an rubber elastic body through a core from a rim mounting side. SOLUTION: A core 2 is buried in a rim side of a rubber elastic body 1. A bolt for mounting 3 is welded on the core 2. Four slots 4, for example, are formed on the core 2, and the hollows 5 are formed on the rubber elastic body 1 corresponding to the slots 4 to form four openings 6. These openings 6 are closed by the rim when a segment tire 10 of this structure is mounted on an outer surface of the rim, so that the mud can be prevented from introducing into the inside. By forming the solid parts among the openings 6 of the rubber elastic body 1, the excess deformation of the segment tire 10 can be prevented. Particularly by forming the opening 6 toward the width direction of the segment tire 10, the solid parts 7 are also formed toward the which direction, whereby the rigidity in the driving force direction can be increased.
Patent JP-S62131448-A (JP)
Inventor: JIYATSUKU BOODORI
IPC: H01J29/50
Filed: 1986-11-19
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-H08132186-A (JP)
Title: Mold for continuous casting and manufacture thereof
Inventor: MANAKO TAKAHIRO
IPC: B22D11/04
Filed: 1994-11-10
Abstract: PURPOSE: To provide a mold for continuous casting excellent in zinc erosion resistance in comparison with the conventional mold for continuous casting and having difficult-to-develop zinc erosion phenomenon and a manufacturing method thereof, at the time of continuously casting molten steel containing the zinc as impurity. CONSTITUTION: After coating solution-state silicon compound of organic silicon compound, etc., or organic solvent containing silicon compound on the surface of chromium plating layer of the inner surface of the mold base body formed with copper or copper alloy, a baking treatment at <=500 deg.C is executed to manufacture the mold for continuous casting. Further, in the mold for continuous casting obtd. from such a manufacturing method, the film composed of silicone polymer and/or silicone compound is formed in the surface of the chromium plating layer on the inner surface of the mold base body formed with the copper or the copper alloy.
Patent JP-2001095480-A (JP)
Title: Method for preserving spinach
Inventor: TANAKA ATSUSHI
IPC: A23B7/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving spinach packages having MA effects and capable of extending a shelf life and easily fixing a condition. SOLUTION: This method for preserving spinach is to preserve spinach in a spinach package at a temperature for satisfying 0<T<=25 and equation 1:17.763lnP-70.001<=T<=8.125lnP+0.2407, where P is the amount of oxygen permeation (cc/g/day/atm) and T ( deg.C) is the preservation temperature.
Patent JP-2001102817-A (JP)
Title: High frequency circuit and shielded loop magnetic field detector using the same
Inventor: TAMAOKI NAOYA
IPC: G01R33/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of peripheral electromagnetic noises or electromagnetic interference such as crosstalk by improving shielding of a strip line. SOLUTION: On a triplate strip line 103 formed on a multilayer circuit board, the pattern width of two grounds 102 sandwiching an inner conductor 103 is made into finite width narrower than nearly 10-fold pattern width of the inner conductor, two grounds are short-circuited through a via-hole 107 at both terminals in the breadthwise direction of the grounds 102, and these plural via-holes are provided in the lengthwise direction to be the transmitting direction of the strip line. An adjacent strip line 104 is made into similar configuration as well. Therefore, the cross section of each of strip lines is formed in such a manner that one inner conductor is surrounded by two grounds sandwiching the conductor and the vias on both the sides so that the influence of peripheral electromagnetic noises or electromagnetic interference such as crosstalk can be suppressed.
Patent JP-S61149106-A (JP)
Inventor: KATAYAMA SATOSHI
IPC: B65G1/10
Filed: 1984-12-24
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-2000113646-A (JP)
Title: Digital information recording/reproducing method
Inventor: MITSUI KATSUYUKI
IPC: G11B27/032
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing method in which recording is performed again in a plurality of unnecessary discontinuous recording areas of a recording medium recorded with a plurality of pieces of information by utilizing high speed heading and two recording media (cassettes) effectively. SOLUTION: In order to perform high speed access in an image data recorder/reproduce comprising two sets of recording medium and drive mechanism, introduction part of an image data is recorded on one recording medium and following image data is recorded on the other recording medium. In such a digital information recording/reproducing method, an image data management file recording the title of all recorded image data and the positional information recorded respective image data on both recording media is recorded on one recording medium.  When a recorded image data becomes unnecessary and recording is performed again in the remaining discontinuous area, the image data is recorded on one recording medium when next recordable area is accessed in order to perform continuous recording across a preserved area and a recording position is written once in the image data management file so that recording can be performed again while remaining a necessary image data.
Patent JP-H10100284-A (JP)
Title: Apparatus and method for manufacturing footwear
Inventor: SASAGE TOSHIMARO
IPC: A43D86/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent so-called a cutout (partial defect due to insufficient filling) in the case of molding a foot wear bottom integral with an instep cover, for example, by an injection molding process and to simultaneously improve external appearance after molding. SOLUTION: The method for manufacturing a footwear comprises the steps of forming slit-like recess grooves 2s on an outer surface of a last mold 2 opposed to mold mating surfaces 3a of side molds 3, bringing an instep cover 5 hung from the mold 2 into contact with the surfaces 3a of the molds 3, and simultaneously surrounding a lower part of the mold 2 with a bottom mold 4 to form a space for molding a foot wear bottom. When a foot wear bottom material is filled in the space, substantial gas bleeding part is formed between the grooves 2a having weak adhesive properties, the peripheral instep cover 5 and the surfaces 3a upon rising pressure in the space. The gas bleeding is expedited, and passage of the material is prevented to eliminate generation of a flash.
Patent JP-S61157172-A (JP)
Title: Remote control system
Inventor: TERANISHI YASUHIKO
IPC: H04N5/00
Filed: 1984-12-28
Abstract: PURPOSE:To transmit a securer instruction signal and to make the instruction, which can be transmitted, more complicated by converting the instruction inputted by an operator to an electric signal, sending to a controlled equipment, displaying a receiving signal from the controlled equipment visually and converting to an alarm sound. CONSTITUTION:When an operator inputs an instruction from an instruction input part 1 of a remote control transmitting device 20, the instruction is sent to a control part 4, thus, the control part 4 goes to be a transmitting mode, sends a signal to a transmitting part 2 and makes a receiving part 5 into an action condition. A controlled equipment 30 immediately transmits a receiving signal B to show that a transmitting signal A is received. When an additional block 6 has a display part having a display function, the display of the transmitting completion appears at the display part in accordance with the signal sent from a transmitting completion mode control part 4 to the display part. When the transmitting mode is released while the receiving signal B is not returned, the display is executed which indicates the impossibility of transmission.
Patent JP-S63130339-A (JP)
Inventor: KIMURA YOSHIKAZU
IPC: B32B7/06
Filed: 1986-11-20
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-H07108374-A (JP)
Title: Multi-arc welding method
Inventor: SATO RYODA
IPC: B23K9/028
Filed: 1993-10-08
Abstract: PURPOSE:To surely join bar materials such as large diameter reinforcing bars having large joining areas in a short time. CONSTITUTION:The bar materials 10 are abutted on each other in the vertical direction at an interval. Three first electrodes 31 are inserted radially up to the central part of a gas 11. Three second electrode 32 are inserted radially up to an intermediate part of the gap 11. While multi-arcs M are generated among the tips of the first electrodes 31, the first electrodes 31 are pulled out gradually to the outside. When the tips of the first electrodes 31 come to the same position as the tips of the second electrodes 32, multi-arcs M are also generated among the tips of the second electrodes 32 and the first electrodes 31 and the second electrodes 32 are pulled out gradually to the outside in synchronization. The joining surfaces of the bar materials 10 are heated uniformly in a short time. After heating, the bar materials 10 are pressurized in the abutting direction.
Patent JP-H03139347-A (JP)
Title: Device for ultrasonic operation for ophthalmologist
Inventor: SHIMIZU KIMIYA
IPC: A61F9/007
Filed: 1989-10-24
Abstract: PURPOSE:To make a perfusing fluid unnecessary during an extraction is performed and to make a out opening small in extraction of divided lens by making an apex of a chip transmitting an ultrasonic mechanical vibration a flat knife shape for vibrating and cutting the lens. CONSTITUTION:A flat knife part 22b for vibrating and cutting the lens is provided on an apex of a chip 22 transmitting an ultrasonic mechanical vibration. By giving an ultrasonic vibration to this flat knife, the lens can be cut and the lens thus divided into two or more can be extracted out from a relatively small cut opening. Therefore, a perfusing fluid is not necessary even during the extraction is performed and the cut opening can be made relatively small when the divided lenses are extracted.
Patent JP-H08135501-A (JP)
Title: Engine
Inventor: ARAKI TSUNEO
IPC: F02F1/00
Filed: 1994-11-11
Abstract: PURPOSE: To assemble a crank case, a gasket and a cylinder block easily and quickly by providing them with recessed and projecting parts for commonly engaging therewith as positioning means. CONSTITUTION: Skirt portions 23a, 23b of a cylinder block 20 protruding from a faying surface 21 are arranged along a circumferential direction to engage with a skirt inlet 14 of a crank case 11. A pair of projecting parts 24a, 24b are mounted on outer peripheral surfaces of the skirt portions 23a, 23b. The projecting parts 24a, 24b have different figures each other. A pair of recessed parts 17a, 17b and another pair of recessed parts 34a, 34b, both the pairs having different figures each other are provided at the skirt inlet 14 of the crank case 11 and a gesket 30, respectively. The projecting parts 24a (24b) corresponds with the recessed part 17a (17b) and the recessed part 34a (34b). Three parts can be easily, quickly and certainly assembled by contacting the cylinder block 20 and the crank case 11 through the gasket 30.
Patent JP-S62137148-A (JP)
Title: Stopping pressure control method for horizontal continuous casting billet
Inventor: MITANI KAZUTO
IPC: B22D11/04
Filed: 1985-12-12
Abstract: PURPOSE:To form a sound solidified shell during a stopping process for an intermittent drawing operation by measuring a flowing time of a casting billet during the stopping process up to the last time and controlling a stopping pressure for the casting billet to adjust an actual flowing time into a settling range of the flowing time. CONSTITUTION:The flowing time for the casting billet during the stopping process up to the last time is measured. If the actual flowing time is shorter than the min settled time in the beforehand settled range of flowing time, the stopping pressure for the casting billet by a hydraulic motor driven pinch rolls, which shift the casting billet, is risen. Further, if the actual flowing time is longer than max. settled time in the settled range of flowing time, said stopping pressure for the casting billet is reduced. Thus, by controlling the stopping pressure for the casting billet into the settled range, the actual flowing time for the casting billet is automatically controlled in the settled range of flowing time. In this way, the sound solidified shell is formed during the process of intermittent drawing operation.
Patent JP-S61156312-A (JP)
Title: Abnormality diagnosis system of process
Inventor: HANAKUMA KATSUTOMO
IPC: B01D3/42
Filed: 1984-12-27
Abstract: PURPOSE:To study early a fundamental factor that produced the operation variance by obtaining a stability coefficient from the measured value of each process variable and displaying these coefficients in the form of a pattern. CONSTITUTION:When either one of process variables reaches an alarm level, a CPU22 produces an alarm. At the same time, the CPU22 calculates the stability coefficients before 1, 2 and 3 minutes from the alarm produced point for each process variable and displays these coefficients in the order of larger absolute value and in the form of a pattern on a CRT display device 25. Further, a fault state of each instrument is displayed on a CRT display device 25. Then the CPU22 calculates the stability coefficient of each process variable every time the countermeasure enable time, e.g., 1min elapses, and absolute value of the stability coefficient is displayed in the display device 25 as pattern in order from large value at each point of time.
Patent JP-H1192082-A (JP)
Title: Lifting device for construction of bridge beam
Inventor: TSURUOKA MATSUO
IPC: E01D21/10
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To form a construction device compact and light in a lifting device for constructing a bridge beam while moving on the bridge beam, set length of a wire rope between the bridge beam and the lifting device to the shortest possible, and adjust the bridge beam in a horizontal direction by micro-move of the lifting device in positioning the bridge beam to a tip part of an already constructed bridge beam. SOLUTION: A device comprises a main body 1 to move on an already constructed bridge beam 20 formed on a base 2 to be freely fixed on the already constructed bridge beam 20, and a frame 3 engaged to be relatively movable forward and back the base 2, and provided with legs 6, a hoist means 4 to suspend a bridge beam 21 to be connected to a tip of the already constructed bridge beam 20, and a moving means 5 to relatively move the base 2 and the frame 3 to each other, so by repeating relative motion of the frame 3 to the base 2, and relative motion of the base 2 to the frame 3 by lifting the base 3 from the already constructed bridge beam 20 by the legs 6, the main body is moved on the already constructed bridge beam 20, and after the base 2 is fixed to the already constructed bridge beam 20, the bridge beam 21 is positioned by micro-move of the frame 3 as relative move to the base 2.
Patent JP-H02124007-A (JP)
Title: Method for dividing rush and divider therefor
Inventor: HORIGUCHI TADAYOSHI
IPC: A01C1/00
Filed: 1988-11-02
Abstract: PURPOSE:To divide a parent plant into small stocks of a prescribed size without damaging roots and buds by inserting dividing pawls from the root surface into the rootstock of the rush held by a seedling feeding mechanism in the longitudinal direction of the rush, rotating the dividing pawls and further moving the pawls in the transverse direction. CONSTITUTION:When a rootstock of rush are fed by a seedling feeding mechanism, dividing pawls 2 having plural needles are inserted by rotation of a rotating disk 9 in a pawl moving mechanism 5 and a cam groove 20 is swept by a guide 21 following advance of a holding shaft 7 for dividing pawls to rotate the pawls 2 and divide the rootstock into small stocks in a prescribed amount. The rotating disk 9 is further rotated and a slotted shaft bearing 8 follows up so that the dividing pawls 2 may trace a locus (a). Thereby, the small stocks are separated.
Patent JP-H01120501-A (JP)
Title: Molding material for optical service
Inventor: KAWAKI TAKAO
IPC: C08G64/00
Filed: 1987-11-05
Abstract: PURPOSE:To generate less noises by forming the respective compsns. of a graft copolymer of arom. polycarbonate consisting of a styrene resin as a trunk polymer so as to have prescribed characteristics, thereby forming the transparent material having <=0.5mum microphase dispersion. CONSTITUTION:This material is the graft copolymer of the arom. polycarbonate consisting of the styrene resin as the trunk polymer. The weight average mol.wt. (PSMw) of the trunk polymer which is the styrene resin is specified as shown in the equation I and the weight average mol.wt. (Mw) in terms of polystyrene of this graft polymer is specified as shown in the equation II. The weight average mol.wt. (PCMw) in terms of polystyrene of the branch polymer which is the polycarbonate in the graft polymer (PCMw) is specified as shown in the equation III. The PCMw in the equation is the equation V when the number of the average graft points per the trunk polymer which is the styrene resin is Gn. The ratios of the respective constituting units are specified as shown in the equation IV. The PC in the equation is the weight of the constituting unit of the arom. polycarbonate and the PS is the weight of the constituting unit of the styrene compd. polymer. This transparent material consists of such resin compsn. and has <=0.5mum microphase dispersion.
Patent JP-H06131231-A (JP)
Title: File backup method
Inventor: OIZUMI SHIGEYUKI
IPC: G06F12/00
Filed: 1992-10-16
Abstract: PURPOSE:To prevent saved data from being destroyed even if a system is down, to maintain the consistency of data, and to eliminate emission of data and the need for a process for doubling data by reading out the contents of update information and reflecting them on the saved data in a file by overwriting if the system becomes down during the update of the saved data in the file. CONSTITUTION:When guaranteed saved data 21 are sent from a terminal and updated at a host, the file is not updated directly and update information A22 is stacked as update information A in a 1st buffer. Then the update information A22 is copied as update information B23 to a 2nd buffer at the point of time when one transaction process is completed. Then the update information A22 or B23 is reflected on the saved data 21 in the file to update the file.
Patent JP-H06127460-A (JP)
Title: Fuel oil tank for ship
Inventor: NAKAI HITOSHI
IPC: B63B3/22
Filed: 1992-10-16
Abstract: PURPOSE:To provide a fuel oil tank for a ship wherein outflow of fuel oil is difficult to occur even when an accident, such as collision and grounding, occurs. CONSTITUTION:At least a part is surrounded with an inner bottom plate 4 spaced away from a ship bottom outer plate 3; a coupling plate 6 which crosses the inner bottom plate at right angles and to which a corrugated horizontal partition wall 5 is coupled; and an inclination plate 7 through which the corrugated horizontal partition wall 5 and the inner bottom plate 4 are intercoupled.
Patent JP-H02122989-A (JP)
Title: Thermal transfer ink sheet
Inventor: TAKEUCHI HIKARI
IPC: B41M5/41
Filed: 1988-11-02
Abstract: PURPOSE:To enable repeated use of a thermal transfer ink sheet by partially heating a heat-fusible ink by a heated printing element to make the ink fluid, and forcing the fluid ink out via through-holes to transfer the ink onto an image-receiving paper. CONSTITUTION:An adhesive layer 15 is provided between a base 2 and a heat- fusible ink layer 3 to prevent exfoliation of the ink layer 3 from the base 2. The thickness of the adhesive layer is preferably 0.1-5mum. A porous film ink- maintaining layer 6, 6B comprising a porous film 4, 4B filled up with a heat- fusible ink is provided on the ink layer 3. The thickness of the layer 6, 6B is preferably set to be smaller than the thickness of the ink layer 3, in such a range that a mechanical strength can be maintained. The coating weight of the ink in the ink layer 3 is preferably 2-9g/m<2> where the ink sheet is to be repeatedly used at least three times and it is intended to obtain images with high resolution and density. Further, a release layer 16 is provided on the ink-maintaining layer 6, 6B, for ensuring better preservability under hot and humid conditions.
Patent JP-H11120508-A (JP)
Title: Magnetic head device
Inventor: KUSANO KOICHI
IPC: G11B5/29
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device which is simply assembled, of which a manufacturing cost is reduced and a cross talk distortion between respective magnetic heads is reduced. SOLUTION: This device contains plural pieces of magnetic heads 11, 21, 31 arranged side by side related to a track width direction of a magnetic tape to be recorded or reproduced, and shield cores 19 consisting of magnetic materials arranged between respective magnetic heads. Then, respective magnetic heads 11, 21, 31 contain magnetic cores 14, 17 joined so as to form magnetic gaps opposite to each other, and consisting of wholly annular magnetic materials, and coils 18 wound around the magnetic cores 14, 17 through the hollow parts of the magnetic cores 14, 17. Further, the shield cores 19 are constituted integrally with the magnetic cores 14, 17 in the areas separated from the magnetic gaps.