baber/WOPTO huggingface dataset:
Patent JP-H11135365-A (JP)
Title: Electrolytic capacitor
Inventor: FUKUI NORIHITO
IPC: B05D7/24
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent liquid leakage of an electrolytic capacitor and improve its lifetime characteristic by forming a ceramic coating layer on a contacting portion of its cathode draw-out means with a sealing body thereof. SOLUTION: Cutting aluminum wires which have been subjected to intermittent press workings, aluminum conductors comprising respective round bar potions 6 and flat portions 7 are produced. Thereafter, forming an anode oxidation coating on the surface of one of the aluminum conductors by a chemical conversion treatment, an external connection portion 8 is welded to the end surface of this aluminum conductor to form a lead wires 4 and 5. Then, discharging a coating agent made of a metal-alkoxide-based ceramics on the round bar portion 6 of the aluminum conductor acting as a cathode drawing-out means, it is subjected to a coating and heating treatment and is once gain subjected to the coating and heat treatment by discharging the coating agent on its portion 6.  As result, forming a ceramic coating layer on contacting portion of the cathode drawing-out means with the sealing body, the liquid leakage of an electrolytic capacitor is prevented.
Patent JP-H07724-A (JP)
Title: Filter
Inventor: AOYANAGI KENGO
IPC: B01D35/16
Filed: 1993-06-11
Abstract: PURPOSE:To provide a filter wherein a filter chamber is cleaned without filtration of feed water being interrupted. CONSTITUTION:A filter 1 is provided with plural filter chambers 21 (21c, 21g) in a filter main body 2. On the feed water inlet side 2a and on the filtrate outlet side 2b of the filter main body are arranged the 1st passage switching member 3 provided with a feed water feeding passage 31 through which feed water is passed, and the 2nd passage switching member 4 provided with a filtrate discharge passage 41 through which filtrate discharged from the filter main body is passed, respectively. In the 2nd passage switching member 4 and the 1st passage switching member 3 are formed a backwash fluid feeding passage 42 and a backwash fluid discharge passage 32, respectively. When the filter main body 2 is rotated, the filter chamber 21 used for the filtration of feed water is selected and also the other filter chamber 21 is brought into a backwash state.
Patent JP-H0331336-A (JP)
Title: Acrylic fiber-reinforced rubber composition
Inventor: NISHIHARA YOSHIHIRO
IPC: C08L21/00
Filed: 1989-06-28
Abstract: PURPOSE:To provide the subject composition having the square root of the product of the tensile strength and breading elongation thereof in >= a specific value and excellent strength, elongation, heat resistance and oil resistance and useful for hoses, packings, vibration-proof materials, etc., and comprising a diene rubber, carbon black and acrylic fibers in a specific ratio. CONSTITUTION:The objective composition having the square root of the product of the tensile strength and breaking elongation thereof in a value of >=3000 comprises 50-80wt.% of a diene rubber (preferably acrylonitrile-butadiene copolymer rubber), 1-30wt.% of carbon black and 5-20wt.% of acrylic fibers (preferably fibers having >=90wt.% of acrylonitrile units, a strength of >=15g/d, a short fiber length of 0.1-10mm, a fineness of 0.1-10d and an aspect ratio of 10-1000).
Patent JP-H1010492-A (JP)
Title: Liquid crystal device
Inventor: MAEDA YASUSHI
IPC: G02B6/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device which can reduce the number of adjustment processes even when a plurality of lamp circuits are provided and is simple in circuit configuration. SOLUTION: A reference voltage is supplied to a plurality of lamp circuits 11a, 11b which respectively control the luminance of illuminating means 8a, 8b illuminating liquid crystal elements through a common reference voltage supply means 17 so as to adjust the luminance of each illuminating means 8a, 8b. In this device, the reference voltage is varied by an adjusting means 15 to bring the plural illuminating means 8a, 8b to the same condition of luminance through the respective lamp circuits 11a, 11b.
Patent JP-H0217929-A (JP)
Title: Stirring apparatus
Inventor: SUZUKI ISOO
IPC: B01F7/04
Filed: 1988-07-04
Abstract: PURPOSE:To suppress the damage of a case or paddles to make all of durability, a repairing surface and capacity excellent by providing a large number of projection allowed to separately approach the loci of the respective leading ends of paddles to the inner surface of the case. CONSTITUTION:A driving rotary shaft 4 is provided in a case 2 forming a stirring chamber 1 and a large number of paddles 7 are mounted to said driving rotary shaft 4 so as to be arranged in a state dispersed in the axial direction thereof. A large number of projections 7 allowed to separately approach the loci of the leading ends of the paddles are mounted to the inner surface of the case 2 so as to protrude therefrom in such a state that at least one projection 8 is arranged in close vicinity to each of the loci of the aforementioned leading ends and gaps are present between the projections 8. As a result, even when a substance to be treated adhered to the paddles to form a hard sticked substance is treated, the damage of the case or paddles can be sufficiently suppressed and an apparatus still more excellent in all of durability, a repairing surface and capacity is obtained.
Patent JP-S6411257-A (JP)
Title: Phase transition type optical recording medium
Inventor: SUGIYAMA YASUYUKI
IPC: G11B7/243
Filed: 1987-07-03
Abstract: PURPOSE:To maintain an initial crystal state and to increase a crystallization rate by forming an optical recording layer provided on a substrate of an alloy film consisting of In and Te and specifying the atomic number ratio of In and Te. CONSTITUTION:The optical recording layer 4 is provided via an underlying layer 3 on the substrate 2 and the optical recording layer 4 is formed of the alloy film consisting of In and Te. The atomic number ratio of In and Te is specified between 1:1 and 2:3. Since the atomic number ratio between 1:1 and 2:3 suffices in such a manner, the compsn. control at the time of formation is facilitated and the recording state is sufficiently stabilized at room temp. by using this alloy as the optical recording layer 4. The initial medium characteristic is thus maintained without being impaired even if writing and erasing are repeatedly executed; in addition, crystallization is executed by projection of a short period at the time of erasing by the projection of laser light.
Patent JP-S56129018-A (JP)
Title: Filter
Inventor: STAHL WERNER
IPC: B01D35/00
Filed: 1980-11-25
Abstract: 1. A filtering apparatus having a filtering device operating under gage pressure and vacuum, comprising a layer of filtering material e.g. a filter cloth for extracting solid particles from liquids, characterized in that the filtering device is a vacuum-filtering device (10, 20, 40), and in that the whole vacuum-filtering device (10, 20, 40) including the bearings, the driving system, the controls and the like is placed in a gage pressure space (11) to which the operators have access, which is under gage pressure and which is shut off from the outside atmosphere.
Patent JP-S6058698-A (JP)
Inventor: NAKATSUGAWA KOUJI
IPC: H05K3/38
Filed: 1983-09-12
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-H0217511-A (JP)
Title: Plant monitoring device
Inventor: TANAKA KAZUNARI
IPC: G06Q10/04
Filed: 1988-07-06
Abstract: PURPOSE:To safety and correctly operate a plant by using a knowledge base and an inference processing means, executing the ranking of an abnormality at the time of discovering the plant abnormality and executing the alarm output, etc., in accordance with the rank. CONSTITUTION:A plant monitoring device provides a detecting part 11 of plant data, an input processing part 12 to collect the plant data from the detector 11 at a constant period and execute the processing such as the engineering unit conversion, an average value operation, and data preservation and plant data base 13 to record the data. Further, a knowledge base 14, an inference processing part 15 to execute the inference processing, an inference result output part 16, a displaying output device 17 and an abnormality generating hysteresis data base 18 are provided. The above-mentioned knowledge base 14 is composed of an abnormality deciding knowledge 141, a ranking knowledge 142, a cause deciding knowledge 143, an abnormality countermeasure knowledge 144 and a non-experience abnormality deciding knowledge 145. Thus, the time series change, etc., of the data read periodically are always collated with the abnormality deciding knowledge, the abnormality is judged and forecasted and the ranking of the abnormality is executed.
Patent JP-H11331589-A (JP)
Title: Image processor and image processing method
Inventor: ARIMA RYOJI
IPC: G06T5/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To suppress the problem of moire and a pseudo contour generated at the time of executing image processing. SOLUTION: An image processor converting original image data at an M density level constituting an image to the image of an N density level (M>N; M, N are each natural numbers) scans an original image by the portion of L-number of lines (L is a natural number) to right and left, compares a value calculated by executing error diffusion processing by an error diffusion processing part a7 in a scanning forward direction on the right/left of the original image with a value calculated by executing error diffusion processing y an error diffusion processing part b8 in a scanning backward direction on the right/left of the original image for each pixel by a weighting and adding device 11 to weight and add both of them to set the value to be a processed value.
Patent JP-S5790330-A (JP)
Title: Paper feed unit for duplicating machine
Inventor: SATOU TADASHI
IPC: B65H1/14
Filed: 1980-11-27
Abstract: PURPOSE: To increase the board utilization of a duplicating machine and also to upgrade the duplicating efficiency by providing a paper loading board which can hold a great number of coping paper inside the board of a desk top duplicating machine.  
     CONSTITUTION: A rail 31 is mounted on one side of a board 29 which holds a duplicating machine 30. A duplicating board 33 is installed on a support base 34 supported by the rail 31. A motor 39 for lift driving is controlled by the detection signals of a coping paper's position detecting system comprising a lever 49, micro switches 53 and 54, a roller 52 and other elements. When about 70 to 100 sheets of coping paper P2 are fed from the loading board 33, the paper level of the board 33 is according lowered by the thickness of coping paper consumed. The lever 49 is slanted in proportion to the lowered level of coping paper, thereby switching off the switch 53, operating the motor 39, and lifting the board 33 up. As the board 33 rises, the lever 49 is pushed up, thereby correcting the inclination, and turning off the switch 54. Then, the motor 39 comes to a halt. The loarding board 33 stops at a position where the coping paper P2 can be fed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5790662-A (JP)
Title: Electrostatic charger for copying machine
Inventor: KOBAYASHI YUUICHI
IPC: G03G15/02
Filed: 1980-11-27
Abstract: PURPOSE:To maintain the surface potential on a photoreceptor constant by detecting the electric current flowing in the case of a charger part, and changing the output of the charger by the detected current value thereby making the current flowing on the photoreceptor constant. CONSTITUTION:At the starting of a copying cycle, a relay RA is turned on simultaneously with the on signal of a higher voltage power source, and contacts RA2 opens so that the electric current which will be a reference for a charger 2 is supplied from the high voltage power source. Then, corona discharge is caused at the charger part, and electric current flows in the case of the charger and a photoreceptor 1. At this time the current flowing in the case is grounded through a resistance R1, and the voltage coresponding to the case current generates across the resistance R. Since the relay contacts RA1 are held closed, a capacitor C is charged up to the voltage across the resistance R, and if the relay is turned off after this, the contacts RA2 are closed and the voltage accumulated in the capacitor C is amplified and is applied to the high voltage power source, by which the output thereof is controlled and the discharge current flowing in the photoreceptor 1 is controlled constant.
Patent JP-H0516319-A (JP)
Title: Plate making device
Inventor: KUWABARA SOICHI
IPC: B41C1/05
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the adhesion of scattering matters and the like to a focal lens and the like to stably make a plate by a method wherein air blows to the surface of a plate cylinder to be irradiated with a laser beam at the time of a plate making to blow off and remove the scattering matters and the like of a plate material generated when recesses are formed on the surface of the plate cylinder. CONSTITUTION:A laser block 21 emits a laser beam from a semiconductor laser 10 to the surface of a plate 2 wound on the peripheral surface of a plate cylinder 1 through a collimator lens 12 and a focal lens 13. As a result, a gravure plate consisting of predetermined recesses 15 is formed on the surface of the plate 2. In the construction mentioned above, cross roller fans 67 are juxtaposed below the plate cylinder 1 along a rotating shaft. 0With the rotation of the cross roller fans 67, a blast 72 is fed upward between the plate 2 and the focal lens 3 to generate an air flow 73. In this manner, scattering matters 68 and the like of a plate material generated at the forming of the recesses 15 are blown off upward, whereby the adhesion of the scattering matters 68 and the like on the surface of the focal lens 3 is prevented.
Patent JP-H0824122-A (JP)
Title: Electric rice cooker
Inventor: MIYAGUCHI JUNICHI
IPC: A47J27/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide a high rice-cooking function by easily and inexpensively producing an induction coil section for induction heating, and stabilizing the shape and mounting position of an induction heating coil. CONSTITUTION:A pair of annular guide ribs 29 and 30 are formed on an inner frame 12 where an induction coil having two tightly wound turn sections 27 and 28 are provided on external surface. Also, the coil 26 is directly wound around the frame 12 and molded at a manufacturing process. In this case, the turn of the coil 26 is started from the inner guide rib 29 and the tightly wound turn section 27 on the internal surface is first completed. Then, the coil 26 is led through the guide passage of the guide rib 30 on the external surface and, then, the turn thereof is started from the rib 30, thereby forming the tightly wound turn section 28 on the external surface. Thereafter, a coil base 36 is fixed to the external side of the frame 12 for enveloping the coil 26. Also, each of the ribs 29 and 30 acts to properly restrict the positions of the sections 27 and 28.
Patent JP-S5955460-A (JP)
Title: Picture forming device
Inventor: FUJII HARUO
IPC: G03G15/08
Filed: 1982-09-24
Abstract: PURPOSE:To prevent the opening of a toner control member from being clogged with a lump of toner, etc., by arranging a screen member nearly at the middle part between a toner conveyance member as a charged particle generation source and the toner control member. CONSTITUTION:Titled picture forming device which utilizes an electric field established in the opening is provided with the screen member 13 between the toner conveyance member 6 as the charged particle generation source and the toner control member 11, so when toner 7 on the toner conveyance member 6 is in reciprocal jumping motion between the conveyance member 6 and the base electrode 4 of the control member 1 by AC electric-field operation, fine toner passes through meshes of the screen member 13 freely in two directions, but large foreign matter and toner lumps are inhibited from passing through the screen member 13 toward the control member 1 and either returned to the side of the conveyance member 6 or caught by meshes of the screen member 13. Therefore, the clogging of the opening 5 is prevented and a picture of high quality is obtained stably for a long period.
Patent JP-H1110220-A (JP)
Title: Manufacture of copper or copper alloy material
Inventor: OHATA YOSUKE
IPC: B21C23/21
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the copper or the copper alloy to be manufactured by a continuous extrusion from deteriorating its quality by mechanically machining a surface layer part with a depth of a specific dimension or over from the surface of the copper or the copper alloy stock, and extruding continuously the copper or the copper alloy stock after working by comform method. SOLUTION: By refining the copper stock by SCR method, and by rolling it continuously, a copper rough drawn wire, for instance, 12 mm or 10 mm in diameter, is manufactured. While moving the copper rough drawn wire with its surface cleaned in the longitudinal direction, the copper rough drawn wire is ground in the direction orthogonally crossing the longitudinal direction of the copper rough drawn wire by a planetary brush which rotates and revolves. At this time, the pushing-in quantity of the planetary brush to the copper rough drawn wire is adjusted so that the machining depth of the copper rough drawn wire becomes 20 μm or over from the surface of the wire. Next, the continuous extrusion of the cleaned copper rough drawn wire is performed to a rectangular copper wire with a square sectional shape whose length of one side is, for instance, 5 mm by the comform method.
Patent JP-H0331663-A (JP)
Title: Adsorption type freezer
Inventor: NIKAI ISAO
IPC: F25B17/08
Filed: 1989-06-29
Abstract: PURPOSE:To reduce the size of a mounting area and to improve rising ability by a method wherein a plate type heat exchanger is used as an adsorbent heat exchanger, and an adsorbent is mounted on the surface thereof throughout a large heat transfer area. CONSTITUTION:A first function chamber 3 is provided with a first adsorbent heat exchanger 5 and a first heat exchanger 6 functioning as a condenser or a vaporizer. A second function chamber 4 is provided with a second absorbent heat exchanger 7 and a second heat exchanger 8 functioning as a vaporizer or a condenser. The first and second adsorbent heat exchangers 5 and 7 are both formed such that a number of plates with an adsorbent on the outer surface of a hollow plate 9 on each of which an adsorbent 10 is mounted are arranged in a shell (in the first and second function chambers 3 and 4) along the axial direction of the shell 1 in a state to be adjoined with each other. Both ends of each hollow plate 9 are connected to headers mounted to both ends of the shell 1. A heating medium is fed in each heat plate 9 from the one header, and flows out to the other header after the passage of it through each hollow plate 9.
Patent JP-S6146312-A (JP)
Title: Sheet thickness control device of single stand multi-pass rolling mill
Inventor: WATANABE TAKAHIRO
IPC: B21B37/18
Filed: 1984-08-10
Abstract: PURPOSE:To control well the accuracy of wheet thickness at the outlet side of a final rolling pass by inputting the correcting quantity of a target value of the ratio between the different speeds of final-pass work rolls, outputted from a sheet-thickness control system, and calculating the inlet-outlet-side tension target-value correcting quantities respectively. CONSTITUTION:The correcting quantity DELTAX3 of the target value of a ratio between different speeds, outputted from an automatic sheet-thickness control unit 23, is inputted to an inlet-outlet-side-tension target-value correcting-quantity arithmetic unit 24, and the inlet-side tension target-value correcting quantity and the outlet-side one are calculated so that the effects on the outlet-side sheet thickness of the 1st and 2nd passes are offset to each other. The inlet-side tension target-value correcting quantity calculated and outputted by the unit 24, is added to an inlet-side tension set value to obtain an inlet-side-tension control unit 20. Then, it is converted into a current target value by the unit 20, to change the inlet tension by controlling the rotating torque of an unwinding-reel driving motor 14 through a current control unit 16. In the same manner, the outlet-tension target-value correcting quantity is added to an outlet-tension set value, and the result is sent to an outlet-tension control unit 21 to change the outlet tension by controlling the rotating torque of a winding-reel driving motor 15.
Patent JP-H0918091-A (JP)
Title: Short optical pulse light semiconductor source
Inventor: SANJO HIROAKI
IPC: H01S5/10
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a pulse optical source which is possessed of an optical resonator short in length and capable of being elongated in optical pulse repetition time interval by a method wherein a semiconductor laser which oscillates in a single wavelength and an optical resonator which displays resonance characteristics through a multiple interference are connected together in series. SOLUTION: An optical waveguide layer 12 is formed of an InGaAsP mixed crystal 1.3μm in band gap wavelength on an n-InP layer 13, an active region 16 is formed of an InGaAsP mixed crystal 1.55μm in band gap wavelength thereon, and a diffraction grating 15 of the InGaAsP mixed crystal 1.3μm in band gap wavelength is formed on the active region 16. An InP clad layer 11 and an electrode 14 are formed for the formation of a distributed feedback laser, wherein an antireflection coat 19 is provided to the end face of the laser so as to enable it to oscillate in a single mode, and a diffraction grating 17 is formed on a part of the optical waveguide layer 12.  Therefore, a waveguide- type Fabry-Perot resonator composed of the diffraction grating and the end face 18 of the optical waveguide coated with a high reflection film to serve as a reflecting mirror is formed, and an optical resonator can be lessened in length and enhanced in optical pulse repetition time interval.
Patent JP-H0721086-A (JP)
Title: Computer system
Inventor: MUKAI HIROSHI
IPC: G06F12/10
Filed: 1993-07-07
Abstract: PURPOSE:To simulate the parallel computer of a scale more than the number of arithmetic elements without changing a program by defining the addresses of the plural virtual arithmetic elements in a main storage device, and simulating the plural virtual arithmetic elements. CONSTITUTION:An 8M byte space in a main storage device 105 is divided into each 2M byte, and four virtual arithmetic elements are generated. An address converter 102 makes the address spaces of the virtual arithmetic elements correspond to the physical address spaces, an arithmetic processing unit 101 performs an access to any virtual arithmetic element by performing an access to the address. An arithmetic processing unit 101 is turned into a temporary pausing state by an interruption signal transmitted from a controller 103 in each fixed time, and during the temporary pausing state, the controller 103 controls the address converter 102, and selects the next virtual arithmetic element. After the next virtual arithmetic element is selected, the arithmetic processing unit 101 extracts the address of the program saved from the newly selected virtual arithmetic element, and resumes the selected processing.