baber/WOPTO huggingface dataset:
Patent JP-S6483799-A (JP)
Title: Method of constructing underground space
Inventor: TAKEBAYASHI TSUGIO
IPC: E02D29/045
Filed: 1987-09-24
Abstract: PURPOSE: To effectively prevent loosening of the ground during excavation by providing underground continuous walls, providing a cavity therebetween, and providing an arched concrete wall and a concrete bottom board in the cavity. CONSTITUTION: A pair of underground continuous walls 1, 1 in parallel, opposite relationship to each other with the one wall 1 spaced a predetermined distance from the other wall 1 are constructed. A vertical shaft is excavated in a predetermined position between the underground continuous walls 1, 1 to provide a cavity. An arched concrete wall 2 and a concrete bottom board 3 which connect the underground continuous walls 1, 1 together are provided respectively at the top and bottom of the cavity. An underground space A is covered on its inner surface with the concrete wall 2, the concrete bottom board 3, and side walls 4 and a generally horizontal middle slab 5 is provided in the middle of the height of the underground space A.
Patent JP-H0642555-A (JP)
Title: Continuously variable transmission
Inventor: NAMIKOSHI HIROMICHI
IPC: F16D27/04
Filed: 1992-07-23
Abstract: PURPOSE:To collectively reduce fuel consumption in a device for a speed change or torque conversion with high energy efficiency in an automobile and so on. CONSTITUTION:Output of an engine 1 is repeatedly shut off, engaged or intermitted to be transmitted to a disc in the clutch, with reverse rotation prevented by a one-way clutch 4, smoothened by a spring 5 and put out to an output shaft 6.
Patent JP-S59120619-A (JP)
Inventor: YURIANUSU BEKOOI
IPC: C08G59/14
Filed: 1983-12-21
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-H0665616-A (JP)
Title: Production of spherical powder and apparatus therefor
Inventor: KIMURA ETSUJI
IPC: B22F9/08
Filed: 1992-08-17
Abstract: PURPOSE:To easily produce particulates with which the control of powder grain sizes is heretofore difficult and reduce the size of the apparatus by melting a high-activity material within a heat resistant hermetic vessel. subjected to atmosphere adjustment and spraying the melt thereof into a gaseous nonoxidative refrigerant. CONSTITUTION:Raw materials are charged into a storage part 13 provided upward within a hermetic and heat resistant furnace core tube (hermetic vessel) 1 extending vertically and are heated to the m. p. or above in a heating furnace 12 provided on the outer periphery in the upper part of the tube 11. The melt is stored in a nozzle 14. On the other hand, the gaseous refrigerant, such as He or Ar, is introduced into the cooling space 18 of the pipe 11 and a reduced pressure is maintained within the space through a suction pipeline 21. The pressurized gas is introduced through a supply pipeline 19 in this state into the nozzle 14 of the storage part 13 and the molten raw material is sprayed from a nozzle hole 15 toward the cooling space 18. The sprayed raw material cools and solidifies while passing the cooling space 18 and is stored in the form of the spherical powder in a bottom part 17.
Patent JP-S6481378-A (JP)
Title: Crystal for solid state laser
Inventor: KUWANO YASUHIKO
IPC: H01S3/16
Filed: 1987-09-24
Abstract: PURPOSE:To flatly grow a solid/liquid boundary and to obtain a crystal free from a core by respectively specifying x, y of single crystal having a garnet structure represented by a chemical composition formula of Gd3-xErxGa5-y-zAlyCrzO12 so as to be in specific composition ranges. CONSTITUTION:In a single crystal represented by Gd3Ga5-yAlyO12, its optical absorption loss becomes 1/2 of the case that it does not contain aluminum in case of y>=0.05, and its deterioration scarcely occurs even with an exciting light. This effect is similar in case that Er of active element is contained, a crack easily occur at the time of growing the crystal or machining in case of y>2.5, and there is a problem in fact from the point of optical uniformity. Accordingly, the composition ratio of aluminum is preferably 0.05<=y<=2.5. As to the composition content (x) of the active element Er, in case of x>2, a crystal of high quality is not obtained. In case of x<0.03, the output as the Er laser cannot be stably produced. Accordingly, the valid range of the composition content (x) of the Er is 0.03<=x<=2.
Patent JP-H03105152-A (JP)
Title: Air conditioning duct
Inventor: ABE KAZUNOBU
IPC: E04F17/04
Filed: 1989-09-18
Abstract: PURPOSE:To locate an air blowing port and an air suction port at their most-suitable positions, remove frost at a filter of the suction port and maintain a snow making condition by a method wherein the air blowing port and the suction port are movably arranged, moving means for moving the air blowing port and the suction port is provided and a suction duct is provided with a filter-clogging preventing means. CONSTITUTION:During an operating a control panel may operate each of motors 18 and 18 in response to a sensing signal for an indoor environmental condition from each of sensors, move a suction port 11 and a blowing port 2 in a vertical direction through chains 15 and locate them at their most-suitable positions where an indoor air is sucked and cold air is blown out. Curing a snow making operation, the control panel, during a snow making operation, may remove a frost generated at a filter plate 12 in response to a frost generating state got by processing in statistic form of data of detected signal got from a load sensor for an air blower 4 and an indoor temperature sensor or the like, move the suction port 11 to the connection part 26, operate automatically a filter clogging preventing means 27 so as to peel off the frost adhered to the filter plate 12 with air jet of a jetdevice 30 and then the frost is wiped off with a cleaner brush 28.
Patent JP-H0692024-A (JP)
Title: Heat-sensitive recording body
Inventor: KANDA NOBUO
IPC: B41M5/337
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a colored heat-sensitive recording body with superior recording sensitivity by adding a specific compound of sodium salt or the like of disulfonic acid or indigotin sulfonic acid as a colorant to a recording layer or a protecting layer arranged on a supporting body of the heat-sensitive recording body. CONSTITUTION:The heat-sensitive recording body has a recording layer containing a colorless or light-colored basic dye and a coloring agent, and a protecting layer arranged on a supporting body. In this case, at least one kind of compounds composed of sodium salt, potassium salt, or ammonium salt of 1-(4'-sulfo-1'-naphthylazo)-2-naphthol-3,6-disulfonic acid, 1-(p- sulfophenylazo)-2-naphthol 6, 8-disulfonic acid, 3-carboxy-5-hydroxy-1(p- sulfophenyl)-4-(p-sulfophenylazo)pyrazole, and 5,5-indigotin disulfonic acid is added as the colorant to the recording layer and/or protecting layer.
Patent JP-H0695728-A (JP)
Title: Master slave manipulator
Inventor: TAKARADA SHINICHI
IPC: B25J9/10
Filed: 1992-09-09
Abstract: PURPOSE:To considerably increase the operation speed of a slave arm by mounting a slave arm processor on the satellite side to generate an interpolation command signal or the slave arm and driving the slave arm by this signal. CONSTITUTION:A master arm 501 and a satellite-side slave arm 502 are provided with processors 504 and 507, respectively. The slave arm processor 507 stores a position/attitude command signal of the slave arm 502 from the master arm 501 side and generates an interpolation signal of this command signal and drives the slave arm 502 by this generated signal. The master arm 501 periodically transmits a position/attitude command value signal of the front end of the slave arm 502. The slave arm processor 504 performs linear interpolation between two continuous position/attitude command signals of the slave arm 502. The slave arm processor 507 performs compliance superposition of the position/ attitude interpolation signal and a forcetorque detection signal of the slave arm 502.
Patent JP-H1080365-A (JP)
Title: Automatic frying device for fried fish ball and the like
Inventor: SATO KIICHIRO
IPC: A47J37/12
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To improve product quality by carrying frying ingredients floating on oil toward an outlet using a rotary table disk with simple constitution. SOLUTION: An automatic frying device 1 is provided with a pot body 2, and a carrying pot part 4 connected to the pot body 2 at the side of the pot body 2, which carries, while heating, frying ingredients fried and floated in the pot body. A disk 16 of a rotary table 15, arranged rotatably in the pot body 2, is fitted, so as to incline at a specified angle, to the side of the carrying pot part 4. Thereby, the device is constituted to compellingly carry frying ingredients floating on the oil toward the carrying pot part 4.
Patent JP-S62100965-A (JP)
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/20
Filed: 1985-10-29
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-2000069664-A (JP)
Title: Overvoltage protection circuit
Inventor: UEKUSA SUKENORI
IPC: H02H9/04
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit which yields little characteristics fluctuations and deterioration due to aging than that of the circuit of related, using a fuse by adequately protecting electronic devices from overvoltage and providing a response upon breakdown of an overvoltage protection circuit, capable of being observed from the outside. SOLUTION: A first Zener diode ZD1 and a second Zener diode ZD2 are serially connected in different polarities and the breakdown voltage of both Zener diodes are set almost equal. Moreover, the first Zener diode can be connected in parallel with a voltage detecting circuit. In addition, the current capacity of the second Zener diode is set small so that if irregular over-voltage is impressed, the second Zener diode is broken preceding the first Zener diode. Thereby, the overvoltage protective circuit can be mounted easily to a power supply plug of an electronic device. When a light emitting diode PD is used in the voltage detecting circuit, this circuit can be used in the same manner as in the existing circuit.
Patent JP-H0962154-A (JP)
Title: Image forming substance removing device
Inventor: TERU TAROU
IPC: G03G7/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the waviness and wrinkles of an endless belt-like peeling member and the cutting of the endless belt-like peeling member by making the coefficient of friction of the part brought into contact with the endless belt-like peeling member at a supporting member other than a driving roller lower than the coefficient of friction of the part at the driving roller. SOLUTION: The coefficient of friction at the part, in contact with the belt 44, of supporting members other than the driving roller 41, namely, of a tracking roller 42 and the belt 44 of a heating block 43 is made to be lower than the coefficient of friction of the driving roller 41, so that the value is made to be sufficiently small. Thus, even though the belt 44 is made to be in the state of being obliquely shifted and supported during bias correcting operation, the belt 44 is excellently slid and moved in the perpendicular direction to the moving direction of the belt 44 on the driving roller 41 or the tracking roller 42, so that such a state is prevented from being continued for a long time. Thus, respective harmful influences caused when the belt 44 is obliquely supported are reduced or eliminated.
Patent JP-H1186367-A (JP)
Title: Magnet-optical recording medium and its reproduction
Inventor: HAYASHI MASATOSHI
IPC: G11B11/10
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium capable of enabling magnetic domain expansion reproduction by without alternating the direction of magnetic fields and is capable of suppressing electric power consumption accordingly and increasing a reproduction rate (data transfer rate) and its reproduction method. SOLUTION: This medium has a reproducing layer which indicates perpendicular magnetization, a memory layer which exhibits the perpendicular magnetization and a magnetic field auxiliary layer which exhibits the perpendicular magnetization at least at room temp. on a substrate. Further, the medium has a first shielding layer for shielding the exchange bond of the reproducing layer with the memory layer between the reproducing layer and the memory layer and a second shielding layer for shielding the exchange bond of the memory layer with the magnetic field auxiliary between the memory layer and the magnetic field auxiliary layer.
Patent JP-H03152831-A (JP)
Title: Quasi-optical gyrotron
Inventor: BERUNTO IEEDEITSUKE
IPC: H01J25/02
Filed: 1990-09-11
Abstract: PURPOSE: To apply a quasi-optical gyrotron to the installation of a layered beam gun by providing two mirrors of a resonator opposite to each other and moving the two mirrors, which have been synchronized with a desired frequency, on an axis of the resonator with the operation of movable holders. CONSTITUTION: An alternating electromagnetic field at a high frequency is excited in a resonator by turning of electrons, and a desired electromagnetic radiation is released from the resonator and supplied to a user through a high- frequency window and a waveguide as needed. The high-frequency window transparently separates a vacuum case 9, in which each part of the high-frequency window is installed, from an outside space. Since two coils 3a, 3b generate a strong force on each other, they are held by a supporting structure 7. This supporting structure has a through port or a free space fitted for the resonator. For example, as a supporting structure 7, a protective frame, which is formed by appropriately arranging steel material or titanium bars having a through-hole, can be used.  At the time of switching a gyrotron from one frequency to another frequency, two holders 8a, 8b are rotated, and the mirrors 4c, 4d replace the mirrors 4a, 4b.
Patent JP-2001061771-A (JP)
Title: Endoscope pipeline controller
Inventor: AKIBA HARUO
IPC: A61B1/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to use an endoscope to which a mechanical valve is applied usable as an endoscope adopting a solenoid valve unit and to embody both fluid control systems with one endoscope. SOLUTION: For example, a mechanical suction operation body 28 of the endoscope for controlling the opening and closing of various kinds of pipelines is freely attachably and detachably mounted at a receiving part 30 disposed at a case body 44 of an operation part 10B. The receiving part 30 is provided with an electric operation body 29 so as to be made attachable and detachable to and from the part. The electric operation body 29 is constituted to assure the flow of the fluid in the pipelines and has an electric switch 38. Electrodes 41 (A and B) of the switch 38 are connected via juncture 42 to a signal line 34. The signal wire 43 is connected to the solenoid valve unit. The same holds true of the case of air feeding/water feeding. As a result, the fluid control using the solenoid valve unit in place of the mechanical valve may be executed.
Patent JP-S6483297-A (JP)
Title: Method for interconnecting clothes in sewing machine
Inventor: KINOSHITA NORIAKI
IPC: D05B35/00
Filed: 1987-09-26
Abstract: PURPOSE: To improve a productivity, to uniform products and to attain strong inter-fabric to be sewed connection by executing tacking sewing in one fabric to be sewed by means of a sewing machine, executing blank sewing between the fabrics to be sewed and, then, executing tacking sewing in the other fabric to be sewed. CONSTITUTION: At first, tacking sewing C is executed in the fabric to be sewed A, blank sewing is executed by a horizontal stretch thread between the fabrics A and B and, then, tacking sewing D is executed in the fabric to be sewed B. At first, the front fabric(the fabric A) of a skirt is turned upside down and set along a fabric guide 5. Then a presser foot 1 is lowered to press the front fabric A of the skirt. After that, the rear fabric(the fabric B) is turned downside up along the fabric guide 6. The presser foot 2 is lowered to press the rear fabric B of the skirt. When the start switch of the sewing machine is depressed and the machine is started, stitches are made between the fabrics A and B in the skirt by a pattern and the front fabric A is connected to the rear fabric B just like the connection is executed by one string.
Patent JP-S6482017-A (JP)
Title: Liquid crystal display panel
Inventor: HISAMITSU SHINJI
IPC: G02F1/1333
Filed: 1987-09-25
Abstract: PURPOSE:To eliminate the formation of a low-temperature air bubble in the liquid crystal panel and orientation disorder when the surface is pressed by forming a gap in a liquid crystal cell. CONSTITUTION:The gap 5 is formed in the titled panel. Liquid crystal 2 is printed on, for example, an oriented electrode substrate 1 to desired thickness by using a resin projection plate; and silica beads 4 are scattered and square- shaped seal resin 3 is printed on the other substrate 1'. Then the substrates 1 and 1' are stuck together under reduced pressure and the resin 3 is cured to form the panel. Here, inert gas is charged in the gap 5 and its pressure can be made small than the atmospheric pressure. Further, the liquid crystal 2 can be printed on both substrates to form the gap 5 between liquid crystal layers and a substrate 1 provided with a projection part 6 is usable.
Patent JP-H0669707-A (JP)
Title: Portable and small-sized antenna for receiver
Inventor: SAITO HIROTAKA
IPC: H01Q1/24
Filed: 1992-08-18
Abstract: PURPOSE:To improve an antenna gain without being affected by attachment/ detachment to/from a human body by constituting a planer loop antenna between a metallic back cover and a confronted conductive member. CONSTITUTION:A transparent conductive film 5 formed on the back or the surface of cover glass 4 covering a dial 3 by evaporation, etc., and the metallic back cover 6 of a watch main body 2 are electrically insulated, and at least one point is in short-circuit. Then, a feeding point 8 is provided on a position almost symmetrical to the short-circuit position 7 so as to form the planer loop antenna. Thus, a distance between the transparent conductive film 5 and the metallic back cover 6 can sufficiently be made smaller than the wavelength of a radio wave to be received. Since the planer loop antenna is constituted by cover glass 4 and the metallic back cover 6 with the largest area in a watch form, the large antenna gain can be obtained and the deterioration of the gain at the time of the attachment can be prevented.
Patent JP-S60131226-A (JP)
Title: High-frequency processing method of rigid thermoplastic resin sheet and soft thermoplastic resin sheet by superposing the two
Inventor: NISHINO TOSHIO
IPC: B29L7/00
Filed: 1983-12-20
Abstract: PURPOSE:To manufacture the titled product having a fine welding section and excellent touch feeling by previously heating a rigid side electrode and cooling a soft side electrode in a method in which both rigid and soft thermoplastic resin sheets are welded by high frequency. CONSTITUTION:A thermal insulator 9 is interposed between a fixed surface plate 1 and a lower mold 3, an electric heater 10 is fitted to the lower mold 3 and the temperature of the lower mold 3 is adjusted at approximately 70 deg.C, previously and a pipe 11 is fitted previously to an upper mold 8 and water is passed through the pipe 11 and the upper mold 8 is cooled previously. A rigid thermoplastic resin sheet-shaped molded shape 4 is placed on the lower mold 3 through an insulating plate 2, a cardboard core 5 for reinforcing and a soft resin sheet skin material 6 are placed on the molded shape 4, an upper movable electrode 7 is lowered and both sheets 4, 6 are held by weak force, and high frequency is applied and both sheets are welded together. A welding section is finished finely because a rigid sheet is heated sufficiently.
Patent JP-H0578853-A (JP)
Title: Electroless copper plating liquid
Inventor: TAKITA TAKAO
IPC: H05K3/18
Filed: 1991-09-20
Abstract: PURPOSE:To provide an electroless copper plating liquid excellent in appearance of plating, deposition velocity and stability of liquid by adding a specified stabilizer to the electroless copper plating liquid incorporating cupric salt, a complexing agent, a reducing agent and a pH adjustor. CONSTITUTION:Thiogiycollic acid and diphenylcarbazone are added to electroless Cu plating liquid described below as a stabilizer so that these are regulated to the concentration of 0.5X10<-3>ml/l and 1-30mg/l, respectively. The electroless Cu plating liquid incorporates cupric salt such as copper sulfate as a Cu ion source, calcium and sodium tartrate or ethylenediaminotetraacetic acid as a complexing agent and formalin as a reducing agent of Cu ion and its pH value is adjusted to 11.80-13.00 by alkali hydroxide. Stability of the plating liquid is extremely large and also the electroless copper plating liquid is obtained which is excellent in appearance of plating and the deposition velocity of copper.
Patent JP-H0666385-A (JP)
Title: Distributing device for fluid
Inventor: HAYASHI KOZO
IPC: F16K1/22
Filed: 1992-08-19
Abstract: PURPOSE:To balance the discharge quantities from both outlets when the outlets of branched passages have a pressure difference. CONSTITUTION:The first and second orifices 13, 14 are provided on the branched first passage 11 and the second passage 12, the first pressure receiving plate 15 is arranged downstream of the first orifice 13, the second pressure receiving plate 17 is arranged downstream of the second orifice 14, the first butterfly valve 16 is arranged downstream of the first pressure receiving plate 15, and the second butterfly valve 18 is arranged downstream of the second pressure receiving plate 17. One end of the rod of a pressure difference detecting valve 19 is connected to the first pressure receiving plate 15, the other end is connected to the second pressure receiving plate 17, one end of the rod of a hydraulic cylinder 21 controlled by the pressure difference detecting valve 19 is connected to the first butterfly valve 16, and the other end is connected to the second butterfly valve 18. The second butterfly valve 18 is squeezed when the pressure of the first pressure receiving plate 15 is higher than that of the second pressure receiving plate 17, and the first butterfly valve 16 is squeezed vice versa.
Patent JP-S62103913-A (JP)
Inventor: IIDA FUMIO
IPC: H01B12/02
Filed: 1985-10-30
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-H0695536-A (JP)
Title: Image forming device
Inventor: TANUMA CHIAKI
IPC: G03G15/01
Filed: 1992-09-10
Abstract: PURPOSE:To provide an image forming device capable of smoothly conveying a storage medium, preventing deviation of images for storage and always forming images of high quality. CONSTITUTION:In an image forming device, provided with a drum-shaped latent image holder 6a, an electrostatic latent image formation means for forming an electrostatic latent image on the surface of the latent image holder 6a, a development means for forming a toner image on an electrostatic latent image surface by attaching a toner thereto, a transfer roller 6e for forming an image on a storage medium P by transferring the toner image onto the storage medium P, and a storage medium conveyance means for conveying the storage medium P to a transfer area, the latent image holder 6a and the transfer roller 6e are disposed opposite to each other via the storage medium P conveyed to the transfer area by the storage medium conveyance means, and the transfer roller 6e is disposed downstream of the latent image holder 6a along the direction in which the storage medium is conveyed.