baber/WOPTO huggingface dataset:
Patent JP-H09269558-A (JP)
Title: Resin-coated paper for photograph
Inventor: MIYASHITA SUSUMU
IPC: G03C1/79
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a photographic resin coated paper which has higher smoothness, whiteness, covering property for the base, resistance against light or changes in colors, resistance against weather and changes in colors, etc., than a conventional paper and can improve the picture quality of the layer to be formed on its surface, by using a master batch containing titanium oxide which has good dispersibility and hydrophobicity and produces little water content during a high temp. process. SOLUTION: This photographic resin coated paper is produced by a melt extrusion method to laminate a polyolefin resin compsn. on a paper or synthetic paper base body. The polyolefin resin compsn. is prepared by using a polyolefin resin (2) and the master batch described below. The master batch contains a polyolefin resin and titanium oxide containing 0.02 to 21.0wt.% Al and treated with calcium salt by 0.01-0.5wt.% calculated as calcium oxide and has <=1200ppm water content which can volatilize at 280 to 350 deg.C.
Patent JP-H0979341-A (JP)
Title: Mechanism to convert rotational movement into linear movement
Inventor: TAKATORI MASAROKU
IPC: F16H25/24
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of friction during operation of an inclination bearing rod mechanism and to reduce a using amount of a permanent magnet by a method wherein a belt of a permanent magnet is helically mounted in the vicinity of the inner surface of the round hole of a nut, a non-magnetic substance is selected as a rod material, and a low-cost belt of a magnetic substance is helically wound around the vicinity of the outer surface thereof. SOLUTION: A belt 2 of a magnetic substance, such as a soft steel and a ferrite stainless steel, is wound around the outer surface of a rod 1 of a substantially non-magnetic substance, such as aluminum, plastic, or an austenite stainless steel. Meanwhile, a belt 5 of a permanent magnet is helically mounted on the inner surface of the round hole 4 of a nut 3. The width and the helical pitches of the belt 2 of a magnetic substance and the belt 5 of a permanent magnet are the same as each other. In such a state that the rod 1 around which the belt 2 of a magnetic substance is wound and the nut 3 on which the permanent magnet is mounted are at least rotated along a spiral, the rod and the nut are brought into a state to be fitted in each other in such a manner that the two members are freely, axially, and relatively movable.
Patent JP-H0792749-A (JP)
Title: Device and method for forming image
Inventor: KATO HIROTAKA
IPC: G03G15/04
Filed: 1993-09-21
Abstract: PURPOSE:To provide a device and a method for forming images, in which laser resolution is varied according to the image formation mode selected, so that good images can be obtained in all of the modes. CONSTITUTION:When laser resolution is changed to 400 or 300 dpi by the control of a copy-mode designating key or a print-mode designating key which are mode selection means, the laser power of a semiconductor laser generator 42, the surface potential (V0) of a photoconductor drum 50, and the developing bias (VB) of the developing roller 54a of a developing unit 54 are changed to respective appropriate values by a CPU serving as variation means.
Patent JP-H0397029-A (JP)
Title: On-line system start-up processing system
Inventor: HAMA MASAAKI
IPC: G06F15/00
Filed: 1989-09-11
Abstract: PURPOSE:To increase the start-up processing speed in the range free from constitution change of a system by outputting information, which is continuously used at the time of next system start-up, to a page data set by page-out and reserving an area on a main storage by collective page-in. CONSTITUTION:Tables, which a program as the table generation source can succeed to at the time of next on-line start-up, out of various tables generated by the on-line system start-up processing are generated in a specific area (succeedable attribute system area) 206 on a virtual storage, and this specific area is fixedly arranged on the main storage, and its copy is given to a page data set 203. The copy of the succeedable attribute system area 206 generated in this manner is saved in the page data set 203 by page-out and is restored at the time of next on-line start-up by page-in, and thereby, the generation processing of tables is skipped to increase the on-line system start-up processing.
Patent JP-H0286031-A (JP)
Title: Gyrotron
Inventor: NAGASHIMA TAKASHI
IPC: H01J25/00
Filed: 1988-09-20
Abstract: PURPOSE:To suppress the leakage of microwaves and efficiently perform the exhaust of an output window section by connecting the inside gap of an insulating ring between a collector section and the output window section to a vacuum chamber and communicating it to the space in an output side wave guide with slits. CONSTITUTION:A gap 34 inside a ceramic insulating ring 26 between a collector section 15 and an output window section 16 is communicated to a vacuum chamber 35 around a collector section wave guide wall 18b. Ventilating slits 37 are provided at the end section of this wave guide wall 18b to face the wave guide wall 18c of the output window section at a gap G, and a connecting flange 23b with high mechanical strength and welding thin flanges 23c and 23d are integrally provided on the outer periphery of the wave guide wall 18c. Sealing rings 27 and 28 are brazed on both faces of the insulating ring 26. Flanges 23a and 23b are connected with the insulating ring 26, a bolt 31 and a nut 32. The exhaust of the inside gap of the insulating ring is efficiently performed with such a simple structure, and the mechanical strength can be thoroughly maintained.
Patent JP-2001058673-A (JP)
Title: Packaging container
Inventor: TOKITA HIDEHISA
IPC: B65D75/36
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging container wherein an amount of a material used in the packaging container is reduced to assure easy disposal, the container is self-supporting and appropriate for using contents little by little, and a novel design can be applied. SOLUTION: This packaging container comprises a container body 2 made of a sheet material which is recessed wherein a storage recess 5 recessed from a front face being an opening in a depth direction and a lower end of a flange 6 formed around the opening 4 and a base plate 7 of the storage recess 5 are come into contact with the ground to allow the container to support itself. It also comprises a front sheet 3 for closing the opening of the container body 2. A pour-out port 9 is provided at a position corresponding to an upper part of the storage recess 5.
Patent JP-H0657565-A (JP)
Title: Production of fur yarn
Inventor: YOSHIOKA YUKIO
IPC: D02G3/42
Filed: 1992-08-11
Abstract: PURPOSE:To obtain a fur yarn twistable without facing the back face of the fur outward by utilizing a slit fur strip having a width of <1cm. CONSTITUTION:A stock fur yarn 1 produced by slitting a fur to thin strips is helically wound on a forming rod 4 facing the hairy side outward and the fur strip is removed from the forming rod to obtain a thin helical tubular stock yarn, which is further twisted to form a stretched twist yarn. Water 7 is added to the stock yarn in either one of the above steps and the yarn is dried in a state of twisted stock yarn.
Patent JP-S60127723-A (JP)
Title: Substrate position detector of substrate transporting system in vacuum tank
Inventor: MATSUMURA YASUHIDE
IPC: H01L21/203
Filed: 1983-12-14
Abstract: PURPOSE:To enable detection of the position of substrates moved by a substrate transporting system arranged in a vacuum tank or members moving together with the substrates with a high accuracy by arranging a light emitting part and a light accepting part outside the vacuum tank and providing the vacuum tank with a peep window for a vacuum. CONSTITUTION:A reflecting plate 11 having uneven parts which change periodically according to intervals of the shelves on which substrates 10 are put is attached to a cassette 8 moving vertically in an introduction chamber 1. Meanwhile, to the wall of the introduction chamber 1, a peep window 12 for a vacuum provided with glass 13 is attached. The members are so arranged that the light emitted from a light emitting end 14 arranged in atmosphere transmits through the glass 13 and is reflected by the reflecting plate 11 and then the reflected light transmits through the glass 13 again to enter into a light accepting end 15 arranged in atmosphere. The light emitted from the light emitting end 14 is reflected by the reflecting plate 11 and the reflected light which is changed periodically by the uneven parts of the plate 11 is accepted. By using this reflected light as a signal, the detection of position of the cassette 8 in the chamber 1 and the positioning thereof are performed.
Patent JP-H0572007-A (JP)
Title: Electromagnetic flowmeter and manufacture thereof
Inventor: SAITO TATSU
IPC: G01F1/58
Filed: 1991-09-17
Abstract: PURPOSE:To obtain an electromagnetic flowmeter with a short distance between magnetic poles and a highly efficient magnetic circuit and its manufacturing method. CONSTITUTION:Magnetic poles 2a and 2b are in contact with a lining 4 through a measuring pipe 1. The measuring pipe 1 and the magnetic poles 2a and 2b are joined to an outer surface of the measuring pipe 1. A void distance 11 between the magnetic poles 2a and 2b is equal to a sum of a diameter of a channel and a thickness of the lining 4. The void distance between the magnetic poles is short, thus enabling a highly efficient electromagnetic flowmeter to be constituted and an electromagnetic flowmeter to be manufactured easily.
Patent JP-H0878176-A (JP)
Title: Lighting circuit of discharge lamp
Inventor: YAMASHITA MASAYASU
IPC: H02M7/48
Filed: 1994-09-06
Abstract: PURPOSE: To improve control precision by providing a control line related to the power control of a discharge lamp by the polygonal line approximation to a constant power curve. CONSTITUTION: A lighting circuit 1 converts the output voltage of a DC booster circuit 5 into AC voltage, and then supplies it to a discharge lamp 8. A current detecting part 11 and a voltage detecting part 12 for detecting the corresponding signals to the current and voltage of the discharge lamp, respectively, and a control circuit 10 for controlling the output voltage of the DC booster circuit 5 according to the detection signals are provided to perform a lighting control according to a control line for regulating the voltage-current characteristic of the discharge lamp.  A constant power control part 15 receives the detection signals from the current detecting part 11 and the voltage detecting part 12, and transmits a control signal to the DC booster circuit 5 through a PW (pulse width modulation) control part 15 so that the lighting control is performed with a substantially constant power according to the control line obtained by the polygonal line approximation to a constant power curve, to control the output voltage of the DC booster circuit 5.
Patent JP-H04117187-A (JP)
Title: Magnetic power prime mover
Inventor: HAGIYAMA HIROYUKI
IPC: H02N11/00
Filed: 1990-09-06
Abstract: PURPOSE:To reduce more energy consumption as friction of a substance is varied within a gravitational range and its frictional force is reduced more by strengthening attracting, repelling forces of permanent magnets by using the side force soft iron plate of attracting and repelling force permanent magnets of a permanent magnet. CONSTITUTION:When double stationary permanent magnets A, B are assembled and a rotary permanent magnet C is introduced, they are rotated by a strong force from the end to the end of outer stationary permanent magnet A while attracting and repelling, they are transferred to inner stationary permanent magnets E, A by inertial force, and rotated from the end to the end of the transferred stationary magnets E, A by a strong force. Since they sequentially repeat, the magnet C is concentrically rotated by a strong force. Even if the upper and lower parts of a double semicylindrical permanent magnet G is magnetized to N-pole or S-pole in combination and the magnet C is introduced, the rotary magnet can be concentrically moved by a strong force.
Patent JP-S6297305-A (JP)
Title: Bidirectional electromagnetic steel sheet having high corrosion resistance and manufacture thereof
Inventor: GOTO SATOSHI
IPC: C22C38/18
Filed: 1985-10-24
Abstract: PURPOSE:To form a bidirectional electromagnetic steel sheet of excellent corrosion resistance having a (100)[011] system which has good magnetic characteristics in two slanted directions with respect to from the longitudinal direction to the width direction of the sheet, by combining the direct sheet-making method for quenching and solidifying high Cr molten steel and the rolling-annealing process. CONSTITUTION:The composition contains 8-20% of Cr, an alpha-phase stabilizing component selected from a group composed of Al, Si of 4.0% or less and p of 3.0% or less, and the remaining part substantially being composed of Fe. And the aggregate system of a steel sheet of such composition is (100)[011]. An electromagnetic steel sheet of such composition is formed by continuously supplying molten steel having materials in a predetermined proportion onto a cooling body the cooling surface of which is updated and moves at a high speed, quenching and solidifying it at a cooling rate of 10<3> deg.C/s or higher to change it into a thin band, thereafter applying the rolling to the thin band with a draft of 30% or greater, and applying the annealing to the thin band within the temperature range of 1,050-1,300 deg.C. By this annealing, the crystal grains can be integrated into (100)[011]. In addition, the above composition may be the one which contains 12-20wt% or Cr, the remaining part of which substantially be Fe.
Patent JP-S6297329-A (JP)
Title: Dry etching device
Inventor: ISHIBASHI AKIRA
IPC: H01L21/302
Filed: 1985-10-24
Abstract: PURPOSE:To make it possible to supply sufficient active species to a substrate uniformly by arranging a high molecular material including fluorine or chlorine on either of two opposite cathodes and attaching a substrate to be etched on the surface of another cathode and etching the substrate on the cathode by the active species generated by sputtering of the high molecular material. CONSTITUTION:A high-frequency field is applied to high-frequency cathodes 2 and 3 by a high-frequency source 5 by phase difference of 180 deg.. Consequently, reciprocation of electrons is produced between the high-frequency cathodes 2 and 3 and a high-density plasma is generated. For preventing the contamination due to sputtering of a cathode material, the high-frequency cathodes 2 and 3 are covered with a non-magnetic member 6 composed of Al, Al2O3 or SiO2 etc. A high molecular material 7 including halogen is arranged on the high-frequency cathode 2 and a substrate 8 to be etched is attached to the high-frequency cathode 3. The high molecular material 7 on the high-frequency cathode 2 is sputtered by a high-density plasma and active species are produced by decomposition in the plasma. These active species etch the substrate 8 on the opposed high-frequency cathode 3.
Patent JP-H04115322-A (JP)
Title: Hierarchical data display system
Inventor: SUGAWARA MASAMI
IPC: G06F3/0482
Filed: 1990-09-06
Abstract: PURPOSE:To display all elements on a screen in each hierarchy and to enable an operator to check all the elements of hierarchical data by dividing respective hierarchical data in each page. CONSTITUTION:The uppermost hierarchical data are displayed at first. Then whether the hierarchical data to be displayed has already been entered or not is inspected. When the data has not been entered yet, the data are inputted and divided in each page. The leading page of the data is displayed and then the data are displayed. Whether the page of the displayed data is the leading page or not is inspected. When the page is not the leading page, the inspected result is displayed through a button and whether the page of the displayed data is the final page or not is inspected. When the page is not the final page, the inspected result is displayed through a button.
Patent JP-H0399718-A (JP)
Title: Manufacture of metal clad wire
Inventor: KIMURA TAKAHIDE
IPC: H01B13/24
Filed: 1989-09-12
Abstract: PURPOSE:To improve quality and manufacturing efficiency by drying residual cooling water by heating a metallic tube when a heated metallic tube is extruded and covered on the outer periphery of a core which is covered with foamed polyethylene and the like. CONSTITUTION:In the manufacturing process of the metal clad wire 4 where a metallic tube 3 is extruded and covered on the outer periphery of the core 1 of which the periphery is covered with the foamed polyethylene and the like, cooling water is dewatered by blowing compressed air in a air wiper 6 on the surface of the metallic tube 3 which is passed through a cooling water tank 5. After that, the metallic tube 3 is heated and dried by passing the metal clad wire 4 through a tubular heating furnace 7. By this way, the metallic tube isn't corroded and discolored and manufacturing efficiency of the metal clad wire can be improved.
Patent JP-H1183681-A (JP)
Title: Wheel fixing device
Inventor: KOIKE OSAMU
IPC: G01M17/007
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a wheel fixing device which can firmly bring a stopper into contact with a wheel and tighten a chain simultaneously and does not interfere with a tire fender even when the interval between the wheel and fender is relatively narrow. SOLUTION: A wheel fixing device is provided with a pair of stoppers 21 and 22 which are respectively brought into contact with the front and rear sides of the outer peripheral surface of a driven wheel 8 and, at the same time, can be moved in the longitudinal direction of the wheel 8, a chain 20 which is put around the top side of the outer peripheral surface of the wheel 8 and, at the same time, one end of which is fixed to the stopper 21 and the other end of which is guided toward the stopper 21 from the stopper 22 by means of a guiding means installed to the stopper 22, and a ratchet 23 which is coupled with the other end of the chain 20 on one side and with the stopper 21 through a bar-like member 31 on the other side.
Patent JP-S6297266-A (JP)
Title: Controller for fuel cell power generating plant
Inventor: SUZUKI SEISHI
IPC: H01M8/06
Filed: 1985-10-23
Abstract: PURPOSE:To secure a stable combustive state in a reformer combustion chamber, by detecting oxygen content in combustion air to the reformer combustion chamber and combustible content in fuel and according to this detection value, altering the setting value of a combustion feeding air flow rate. CONSTITUTION:When oxygen content in combustion air comes down and an actual excess air ratio (p) becomes less than the setting excess air ratio (i), a regulator 5 emits an opening command (e) commensurate to an excess air ratio deviation Q to a combustion feeding air flow regulating value 6. With this constitution, the regulating valve 6 operates in an opening direction and a combustion feeding air flow rate increases. Therefore, an oxygen supply of the combustion air and the oxygen content go up whereby the excess air ratio also goes up. In contrast with this, when the excess air ratio (p) becomes more than the setting excess air ratio (i), the combustion feeding air flow rate works so as to be decreased.
Patent JP-H0980037-A (JP)
Title: Amino acid analyzer
Inventor: FUJII YOSHIO
IPC: G01N30/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a higher-speed and high-separation amino acid analyzer. SOLUTION: An amino acid analyzer comprises a separation column 10, a buffer-solution pump 7 which feeds a plurality of buffer solutions 1, 2, 3, 4 to the separation column 10, a sampler 9 which is installed in a flow passage between the buffer-solution pump 7 and the separation column 10, and a reaction coil 14 by which an amino acid separated by the separation column 10 is mixed with a ninhydrin reagent so as to be reacted. In this case, the separation column 10 is formed in such a way that the ratio (L1/R) of its length L1 to its inside diameter R is at 10 or lower and that the particle size of an ion-exchange resin to be filled into the separation column 10 is at 1μm or lower.
Patent JP-H08102505-A (JP)
Title: Fabrication of semiconductor device
Inventor: YASUSHIGE HIROAKI
IPC: H01L27/04
Filed: 1994-09-30
Abstract: PURPOSE: To reduce fabrication cost by reducing the number of fabrication steps. CONSTITUTION: In the first step, poly-Si film 4 is deposited, as a first conductive film, on the surface of a semiconductor substrate 1 and an insulation film 5 is deposited on the film 4 as shown at (a). The insulation film 5 is then patterned in the first region 1a of the semiconductor substrate 1 as shown at (b). In the second step, a WSi film 6 is deposited as a second conductive film on the poly-Si film 4 while covering the pattern of the insulation film 5 as shown at (c). In the third step, a resist film 7 is patterned in the second region 1b of the semiconductor substrate 1 as shown at (d). In the fourth step, the poly-Si film 4 and the WSi film 6 are removed by anisotropic etching as shown at (e). In the fourth step, the anisotropic etching is effected to leave the poly-Si film 4 in the first region 1b while the poly-Si film and WSi film 6 are left in the second region 1b.
Patent JP-H0286273-A (JP)
Title: Infrared-ray image pickup device
Inventor: FUJISAWA TAKASHI
IPC: G01J1/04
Filed: 1988-09-21
Abstract: PURPOSE:To obtain an infrared-ray picture is response to an infrared-ray from an object not affected by a reflected light by providing a means turning a polarized filter at a fixed speed and a filter eliminating a frequency component coincident with a turning frequency of the polarized filter from a video signal. CONSTITUTION:An infrared-ray made incident in an infrared ray optical system 1 is collected in a 2-dimension infrared ray detector 2 via a polarized filter 8 driven at a fixed speed and photoelectric converted. When the incident infrared ray is polarized, the ray is subject to amplitude modulation by the drive of the polarized filter 8, an output of a 2-dimension infrared ray detector 2 is fed to an A/D converter 4 and becomes an output to a D/A converter 6. Then the video signal being an output of the D/A converter 6 enters a notch filter 11. Since the center frequency of the notch filter 11 is selected so as to be in matching with the drive frequency of the polarized filter 8, only the frequency component subject to amplitude modulation by the filter 8 is eliminated. Thus, only the infrared ray from the object is received selectively.
Patent JP-H0685768-A (JP)
Title: Transmission code error compensation device
Inventor: HOSOI SHIGERU
IPC: H03M13/00
Filed: 1992-09-04
Abstract: PURPOSE:To prevent the production of a noise sound by discriminating power of a decoded voice signal to control adaptively the suppression level of an output suppression device together with the detection result of an error detector. CONSTITUTION:A receiver side equipment B of a communication equipment sending a signal adding an error check code to a code obtained through voice coding processing by the waveform coding system such as ADPCM is provided with an error detector 29, a decoding signal power discrimination device 32, and an output suppression device 31 and an output suppression level of the output suppression device 31 is adaptively controlled to prevent the production of a noise sound based on the result of the error detector 29 and the discrimination result of a decoding signal power discrimination device 32.