baber/WOPTO huggingface dataset:
Patent JP-H07138537-A (JP)
Title: Thermosetting adhesive sheet
Inventor: MARUMOTO YOSHINOBU
IPC: C09J7/00
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a sheet which exhibits excellent toughness and adhesive strength when cured by compounding an imide resin prepolymer, a cross-linker, and a specific polyetherimide. CONSTITUTION:This sheet contains as indispensable ingredients an imide resin prepolymer obtd. by reacting 1mol of a diamine with 0.85-1.20mol of a bismaleimide, a cross-linker having at least two groups reactive with amine hydrogen atoms (e.g. a bismaleimide), and a polyetherimide of the formula (wherein n is an integer indicating the number of times of repeating). The amts. of the ingredients compounded are such that the equivalent ratio of the amine- hydrogen-reactive group of the cross-liniker to the active hydrogen atom of the diamine for producing the prepolymer is 0.10-0.70 and that the wt. ratio of the polyetherimide to the prepolymer is (2:98)-(20:80). Before the sheet is used, it is heated usually at 130-250 deg.C under a pressure of 1-40kg/cm<2>, though the temp. and pressure are not specifically limited.
Patent JP-H09135127-A (JP)
Title: Power amplifier
Inventor: TSUMURA SOICHI
IPC: H03F3/20
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the S/N even when an output power is small by controlling a power supply suction of each linear amplifier section to obtain a required output level so as to reduce the power consumption at a low output, thereby stably verying the output power over a wide range. SOLUTION: In the case of setting an output to be very small, power supply to all linear amplifiers 21-23 is stopped by the operation of a power supply control section 41 receiving a control signal 170 for control, and an output selection section 42 selects a prescribed signal 101 and an output signal 130 is outputted. In the case of setting an output to be small, power supply is supplied only to the 1st linear amplifier section 21 with a comparatively smaller maximum output and a prescribed output signal 130 is obtained. In the case of setting an output to be higher, power is supplied from power supplies 151-153 to all the linear amplifiers, 1st and 2nd amplifier sections 21, 22, and the 3rd linear amplifier section 23 whose maximum output is comparatively higher, and a prescribed output signal 130 is obtained.
Patent JP-H09125148-A (JP)
Title: Production of nonoriented silicon steel sheet with high magnetic flux density and low iron loss
Inventor: ABE TOMOYUKI
IPC: C22C38/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To produce a nonoriented silicon steel sheet with high magnetic flux density and low iron loss by coarsening the crystalline grains of a steel, having a specific composition consisting of C, Si, Mn, Al, P, S, N, and Fe, by means of the control of coiling after hot rolling and the application of hot rolled plate annealing. SOLUTION: A steel, having a composition consisting of, by weight, <=0.010% C, 0.1-4.0% Si, <=1.5% Mn, <=1.5% Al, <=0.1% P, <=0.01% S, <=0.01% N, and the balance Fe with inevitable impurities, is hot-rolled and then subjected to hot rolled plate annealing or to self-annealing. The resultant plate is cold-rolled once or is cold-rolled two or more times, subjected to intermediate annealing between cold rolled stages, to final sheet thickness, followed by finish annealing. At this time, the temp. at coiling after hot rolling, the outside diameter of coil, and the thickness of plate are regulated to <=800 deg.C, <=2700mm, and >=1.2mm, respectively, and hot rolled plate annealing is performed at a temp. not lower than the recrystallization temp. for <=5min, or, coiling temp. is regulated to <=1000 deg.C and self-annealing is done for <=5hr.  By this procedure, grain size before cold rolling is coarsened to >=50μm. Further, rolling rate at cold rolling is limited to 70-90%.
Patent JP-H08118855-A (JP)
Title: Magnetic card
Inventor: KENJO KOJI
IPC: B42D15/10
Filed: 1994-10-27
Abstract: PURPOSE: To provide a magnetic card at a low cost, capable of expressing a desired color on a face of the side of a magnetic layer by means of color printing. CONSTITUTION: A magnetic layer 4 is formed on one side of a polyester base material 3, a silver ink layer 5 is provided thereon and, further, a write ink layer is provided thereon. Then, a color printing layer 2 is applied to the face of the white ink layer and to the face on the opposite side of the polyester base material 3, respectively. Finally, an overprint-varnished layer 1 is formed on each of the faces of both the color printing layers.
Patent JP-H03149103-A (JP)
Title: Bearing device for machine tool
Inventor: NAKAMURA TAKASHI
IPC: B23B19/02
Filed: 1989-11-07
Abstract: PURPOSE:To prevent an accident of early damage of a bearing due to the generation of dew drops in a bearing chamber by guiding outside air of a machine tool to an intermediate portion between a labyrinth seal and a resistance means through an air leading path. CONSTITUTION:When an axis of rotation K is rotated at high speed, air flow moving to working atmosphere A is generated in the gaps 11c of a labyrinth seal 11 by centrifugal force. At this time, the working atmosphere A and the end portions of the gaps at the opposite side thereto are connected to a bearing chamber B through a felt packing 12 and also connected to the outside of a machine tool through an air leading path 13. The felt packing 12 exhibits large air resistance to the air flow flowing passing therethrough. Therefore, the air flow in the gaps 11c is continuously present so long as the axis of rotation K rotates because of outside air entering only through the air leading path 13, so that the sealing property o the labyrinth seal 11 can be maintained.
Patent JP-S63142448-A (JP)
Title: Error detection system for read-only memory
Inventor: KUSUMOTO TOMIHISA
IPC: G11C17/00
Filed: 1986-12-04
Abstract: PURPOSE:To improve the normalcy of data by always performing the error check of each data unit which is read out from a ROM and is used. CONSTITUTION:Before data in the ROM is used, error detection information of each data unit of data successively read out from the ROM is generated by a error detection information generating means 24 and is written in a storage device 28 while keeping correspondence relations to the data unit. When data in the ROM is used, error detection information corresponding to data units read out from the ROM are read out from the storage device 18, and data units are checked on the basis of error detection information and read-out data units. This error check is performed for each data unit read out from the ROM.
Patent JP-H03149828-A (JP)
Title: Semiconductor device
Inventor: YAMADA MASAHIRO
IPC: H01L21/3205
Filed: 1989-11-07
Abstract: PURPOSE:To obtain an interconnection structure in which stress migration in a semiconductor device of aluminum multilayer interconnection structure can be alleviated by forming a slit pattern perpendicular to the advancing direction of a lower layer aluminum interconnection to a structure in which wide interconnection layers are opposed at the upper and lower layers. CONSTITUTION:In a semiconductor device having two or more aluminum multilayer interconnection structure, a slit pattern 2 is formed perpendicularly to the advancing direction of a lower layer aluminum interconnection 1 to a structure in which wide interconnection layers are opposed at the upper and lower layers 3, 1. It is effective that the width of the slit 2 is finer, but 1-2 micron width is suitable for processing. If the length of the slit excessively long, there might be a danger of line breakage due to the length. Accordingly, 1/4-1/3 of the width of the interconnection 1 is appropriate. Further, an interval between the slits is suitably the width of the interconnection 1-1/2 thereof.
Patent JP-H03150716-A (JP)
Title: Head height adjusting device
Inventor: IKETANI AKIRA
IPC: G11B5/53
Filed: 1989-11-07
Abstract: PURPOSE:To surely set the absolute height of a magnetic head at a recording stage by producing a head height changing signal to a height setting means based on the output of a magnetic flux detecting means so as to increase the quantity of magnetic flux. CONSTITUTION:A height control circuit 7 sends the control signals to a piezoelectric element 2 so as to hold the maximum value VK of the output of a magnetic sensor 5 and the present height information HK of a magnetic head 1 and also to change the height of the head 1. The element 2 changes the height of the head 1 in accordance with the received control signal, and the sensor 5 sends the maximum value VK+1 of the detection output obtained with the new height to the circuit 7. The circuit 7 compares the VK with the VK+1 and holds the VK+1 as the new maximum value if the VK+1 is larger than the VK. The circuit 7 also holds the information VK+1. If the VK+1 is smaller than the VK, the height of the head 1 is changed in the adverse direction. These operations are also carried out with a magnetic head 3, a piezoelectric element 4, a magnetic sensor 6, and a control circuit 8 respectively.
Patent JP-H0356089-A (JP)
Title: Controller for compressor of enclosed type
Inventor: KAWAGISHI KENJI
IPC: H02P27/06
Filed: 1989-11-07
Abstract: PURPOSE:To obtain the high efficiency of a motor by applying control command signal for making source current to be fed to be motor based on a value according to the rotational speed of the motor and a reference rotational-speed value, constant for being not influenced by a pulsating load, to variable frequency. CONSTITUTION:An AC power source 11 is fed to a three-phase induction motor 1a via a variable frequency power converting section 10. The signal of a speed detector 26 is compared with a set speed fo, to be processed by a speed controlling circuit 253, as average speed signal f' via a waveform shaping circuit 251 and a filter circuit 252, and speed command signal fp is obtained. This value is fed to a current controlling circuit 255 by a speed-current converting circuit 254, as current command signal I0. The input of current from an alternating current detector 27, to the current controlling circuit 255 is provided, and output is directed to a base amplifier circuit 256 to follow up the current command value I0, and an inverter 10c is controlled.
Patent JP-H10132689-A (JP)
Title: Differential transmitter with diaphragm replacer
Inventor: TAJIRI YOJI
IPC: G01L13/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce a temperature difference on both sides and measure high precision by integrally forming respective diaphragm replacers on the high pressure side and low pressure side. SOLUTION: A high pressure side seal diaphragm 4 and a low pressure side seal diaphragm 5 are integrally welded to constitute an integral diaphragm replacer 1, and communication passages 21, 21 are respectively provided in respective diaphragm replacers, and pipes 15, 16 for connecting with an internal capillary 2 are welded. Further, pipes 18, 19 for connecting a tube 2 with a pressure detection differential transmitter are also welded, and rings 17, 20 are welded for protecting a pipe welding part. With the aforementioned structure, it is possible to reduce temperature differences on high and low pressure sides, and to equalize an expansion amount of silicone oils on high and low pressure sides. Accordingly, since counterforces of the seal diaphragms 4, 5 applied to a differential transmitter main body are the same, a differential is not applied to the differential main body and errors due to the differential do not occur.
Patent JP-H02134180-A (JP)
Title: Ball supply control device
Inventor: IKETANI HIROSHI
IPC: A63F7/02
Filed: 1988-11-16
Abstract: PURPOSE:To enable the simplification of a ball supply structure and the supply of ball according to its consumption state by rotating a ratchet by the pass of a ball through a ball passage, generating pulse signals from a pulse generator by this rotation amount, counting the signals by a ball counter, and controlling the drive of a ball passing regulating means at the time of supplying balls. CONSTITUTION:A ball supply control device is connected to a CPU 31 and combined into individual pinball machines. In the supply of balls, a solenoid 22 is turned off to allow the rotation of a ratchet 12, the ratchet 12 is rotated to left every pitch by passing balls 16 through a ball passage 15a and rotated once every 10 balls. According to this rotation, a lead switch 20 is turned on through a pendulum 17 to generate pulse signals, which are counted to supply a determined supply number. Then, the CPU 31 turns on the solenoid 22, and a stopper piece 24 is tilted and engaged with the ratchet 12 to regulate the rotation of the ratchet 12, whereby the pass of the balls 16 is stopped. The CPU 31 can change the set of the supply number.
Patent JP-H09287836-A (JP)
Title: Cryogenic refrigerating machine
Inventor: MORISHITA HIROYUKI
IPC: F25B9/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature amplitude of a section to be cooled without elongating the time of cooling-down upon starting. SOLUTION: A heat absorber 32, formed so as to have the shape of a plate, is attached to the side surface 31a of a heat station 31. The heat absorber 32 is formed of a material, having a heat conductivity higher than that of erubium-3-nickel (Er3 Ni), in order to reduce the temperature amplitude of the heat station 31, and a high specific heat of at least the degree of erbium-3-nickel (Er3 Ni), in order to retain a high refrigerating capacity and permit machining. Thus, the temperature amplitude of a section to be cooled is reduced without enlarging the weight of the heat station 31 or without elongating the time of cool down upon starting.
Patent JP-H10129720-A (JP)
Title: Packaging body for gas sterilization
Inventor: HONMA JUNICHI
IPC: B65D81/20
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily unseal a packaged body without impeding the permeability by adhering and sealing a gas-permeable non-woven fabric sheet and a synthetic resin sheet to each other through an easily peelable heat sealant layer coated or laminated on an overlapped inner side of the synthetic resin sheet. SOLUTION: A synthetic resin sheet 2 in which an easily peelable heat sealant layer 3 is coated or laminated on one side is overlapped on one side of a non- woven fabric sheet 1 on the surface of the heat sealant layer 3. Heating and pressurization are performed along an outer peripheral edge part of the overlapped sheet 2 so that the overlapped inner side is adhered and sealed in an easily peelable manner, and an adhesion seal part 5 is provided. An article 4 to be sterilized is packaged in the inner space of the overlapped sheet 2. The packaged article 4 is sterilized in a sterilizing chamber, and the adhesion seal part 5 is peeled, unsealed and taken out. The sterilizing gas efficiently enters the area of the non-woven fabric 1 free from any clogging to which no heat sealant layer 3 is applied, and the article 4 is surely and excellently sterilized.
Patent JP-H07116791-A (JP)
Title: Tundish stopper for continuous casting
Inventor: ITO SHIGERU
IPC: B22D11/10
Filed: 1993-10-25
Abstract: PURPOSE:To always enable the measurement of temp. through a long stopper in any time from the initial stage of casting to the completing of casting, in a casting method using the long stopper for adjusting the flow rate of molten steel in a tundish. CONSTITUTION:A deep hole 3 for measuring the temp. at least at one position having the size in the range of 5-25mm diameter is arranged in a doughnut- shaped stopper body part 1 between the hollow surface at the center part and the outer surface under making the whole length the object along the axial direction in the interval from the tip part to near the bottom end part. By this method, the temp. of the molten steel in continuous casting can always be measured at extremely near the position to a immersion nozzle.
Patent JP-2000075252-A (JP)
Title: Spectacles with rearview mirror
Inventor: NISHIMURA HISAO
IPC: G02C9/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain spectacles with rearview mirrors which enable a user to observe the ways of the rear side reflecting on the rearview mirrors while viewing the front by providing both ends of a spectacle frame with the rearview mirrors. SOLUTION: The spectacles are constituted by providing both ends of the spectacle frame with the rearview mirrors 3. Turning shaft holders 4 provided with turning shafts 5 are vertically fixed to the rearview mirrors 3. The turning shafts 5 are inserted into turning shaft housings 6 bored at housing blocks 8. Housing elastic rubber 7 or elastic bodies corresponding thereto are loaded into these turning shaft housings 6, by which the rearview mirror 3 are stably held.
Patent JP-H03151937-A (JP)
Title: Operation console for magnetic resonator
Inventor: NANJO YUKIO
IPC: A61B6/00
Filed: 1989-11-09
Abstract: PURPOSE:To enable the implementation of reading a shade of an X-ray film image in place by providing an operation console itself with a shade reading means for an image data by other image diagnostic devices. CONSTITUTION:For example, in implementing of a combination diagnosis with results of an X-ray CT diagnosis, an operator prepares an X-ray film 20 into which results of diagnosis are taken and the film is set on a schaukasten 18 provided on a disc section 13 of an operation console 9. In other words, the X-ray film 20 is put tightly onto a transparent plate 21 by inserting a peripheral end of the X-ray film 20 into a groove 23b formed at the peripheral end 23a of a container 23. Under such a condition, the X-ray film 20 is lighted by a light beam from a light source to be supplied to the reading of a shade therefore by an operator. In this case, as the schaukasten 18 is provided on the operation console 9, the operator can utilizes schaukasten on hand can be utilized without use of a distant schaukasten for a desired X-ray film 20 a combination diagnosis.
Patent JP-H06134249-A (JP)
Title: Microbial treatment device for waste gas
Inventor: FUKUNAGA SAKAE
IPC: B01D53/38
Filed: 1992-10-28
Abstract: PURPOSE:To provide a novel microbial waste gas treatment device which enables effective removal of methane in waste gas generated from a waste water treatment equipment. CONSTITUTION:In a microbial waste gas treatment device wherein an absorption layer 2 wherein micro-organisms 11 are propagated is formed in a reator 1 and waste gas and water are caused to flow through the layer 2 to reform methane gas in the waste gas into carbon dioxide by means of the micro-organism 11, the layer 2 is formed from porous material 10 including small voids less than 1mm in diameter. And a water tank 5 is formed at the bottom of the reactor 1 to store water 12 and a circulation means 6 is provided to circulate the water 12 in the tank 5 to a point above the layer 2, thereby spraying the water on the layer.
Patent JP-H0968326-A (JP)
Title: Air conditioning apparatus for shop
Inventor: TAMURA KOICHI
IPC: F24F11/76
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning apparatus for a shop which can reduce a temperature difference within a counter section of a shop. SOLUTION: The inside of a counter section 1 is divided into two areas A and B by a diagonal line running on the plane. Conditioned air blown is concentrated on the area A where a thermal vessel 9 generating heat and a glass wall 4 and a doorway 5 under a large heat load due to outside air temperature during a summer season are arranged, an area having many factors for raising temperature. The air is sucked from the area B where refrigerated commercial cabinets 7 and 10 generating chilled air are arranged and the rise in the temperature is limited. Thus, the area A undergoes a more positive air conditioning than the area B thereby reducing the temperature difference within the counter section 1.
Patent JP-S62153075-A (JP)
Title: Winding method for fragile fiber
Inventor: OKAJIMA TAIZO
IPC: D01F9/14
Filed: 1985-12-23
Abstract: PURPOSE:To well detach a fiber from a bobbin, when the fiber is rewound, and to prevent the fiber from its break and nap, by winding a bunch of fragile fibers, wound onto the bobbin with a surface having fine ruggedness, by a single layer. CONSTITUTION:When a bunch of fragile fibers is wound onto a bobbin, said bobbin performs winding so as to be completed by a single layer. ANd the bobbin forms fine ruggedness on its surface while performs the winding of the bunch of fragile fibers at a speed not less than 200m/min. In this way, even if the winding is performed in a high speed while large tension is given, a fiber, when it is rewound, is well detached from the bobbin and enabled to be rewound in a high speed further stably, further the long continuous fiber can be obtained preventing the fiber from its damage, break and nap due to the fellow bunches of fibers rubbing each other.
Patent JP-2001107229-A (JP)
Title: Substrate processing device, and sputtering device
Inventor: TAKAHASHI NOBUYUKI
IPC: C23C14/34
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the loss in the high frequency power for self bias voltage in a substrate treatment device making use of the incident energy of ions. SOLUTION: Gas is introduced in a treatment chamber 1 by a gas introduction system 22, the voltage is applied to a target by a sputter power source 21 to generate the sputter discharge, and the plasma is formed. A substrate holder 3 to hold a substrate 9 in the treatment chamber 1 comprises a holder body 31 and a dielectric block 32, a power source 41 for attraction of an electrostatic attraction mechanism 4 applies the voltage to an attraction electrode 42 in the dielectric block 32 to electrostatic-attract the substrate 9 to the surface of the dielectric block 32. The high frequency power source 5 applies the high frequency voltage to the attraction electrode 42, the self bias voltage is given to the substrate 9 by the interaction between the plasma and the high frequency, and the ions in the plasma are made incident in the substrate 9.  The loss of the power is small since the high frequency power source 5 directly applies the high frequency voltage only to the attraction electrode 42.
Patent JP-H10136549-A (JP)
Title: Power cable connecting section
Inventor: SEMA NOBUYUKI
IPC: H02G1/14
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable power cable connecting section by reducing the size of the section by protruding insulating sleeves from a metallic case and forming the edge cutting section of the sheath circuit of a power cable. SOLUTION: A conductor connector 10 is coated with a molded insulator 20 composed of an insulating material, such as the epoxy resin, etc., and three insulating sleeves 21 which are extended coaxially with conductor terminal attaching sections 11 are protruded from the insulator 20. The part of the insulator 20 other than the sleeves 21 is covered with a highly conductive metallic case 30 for protection and cable conductors 41 are respectively attached to the conductor terminal attaching sections 11 of the connector 10 through conductor terminals 70.  A stress cone 13 mounted on a cable insulating layer 42 connects the layer 42 with the molded insulating layer 20 in an electrically insulating state when the tapered surface of the cone 13 near the front end is inserted into the tapered hole 23 of the insulator 20 and the cone 13 is pushed from the rear surface side with a spring 15b through the stress cone pushing tool 15a of a stress cone compressing device.