baber/WOPTO huggingface dataset:
Patent JP-H0268841-A (JP)
Title: Charge preventive type cathode ray tube
Inventor: OBARA KATSUMI
IPC: H01J9/20
Filed: 1988-09-02
Abstract: PURPOSE:To improve durability by mixing fine particles having conductivity in alcohole solution so as to uniformly apply it onto the outer surface of the panel of a cathode ray tube after exhaust, and next baking it after uniformly applying alcohole solution thereon so as to form a firm conductive film on the outer surface of the panel. CONSTITUTION:The solution that SnO2, In2O3, and Sb2O3 having conductivity or these mixed fine particles were mixed in alcohole solution of alkylsilicate (Si-(OR)4 with R as alkyl group) is applied uniformly, for example, in the thickness of 1mum or less by a rotary application method on the surface of the panel 5 of a cathode ray tube 1 after exhaust, and further thereon, alcohole solution of Si(OR)4 is applied uniformly, for example, in the thickness of 1mum or less by a rotary application method, and then the whole cathode ray tube is heat treated at a temperature below 200 deg.C so as to coat the outer surface of the panel with a charge preventive film consisting of firm conductive films 2 and 3 in double-structure. Hereby, it becomes excellent especially in abrasion resistant strength and excellent in alkaline resistant strength.
Patent JP-H0554521-A (JP)
Title: Video disk reproducing device
Inventor: YAMASHITA NORIYUKI
IPC: G11B19/28
Filed: 1991-08-29
Abstract: PURPOSE:To continuously display a moving picture even in a period of changing reproducing sides in a double-sided video disk reproducing device. CONSTITUTION:The double sided video disk reproducing device is provided with an auxiliary storage device 22T having a capacity proportionate to the period of changing the reproducing sides and a voltage control oscillator 32. At the time of ending reproducing one side, an output of the voltage control oscillator 32 is supplied to a servo circuit 34, so that the rotating speed of a video disk is shifted by a prescribed amt. A regenerative signal is supplied to the auxiliary storage device 22T, and a video signal delayed by the time equivalent to the period of changing the reproducing sides is outputted during the period of changing the reproducing sides.
Patent JP-H0958193-A (JP)
Title: Sealed flap opening device of sealing device
Inventor: SATAKE ATSUSHI
IPC: B43M3/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the flap opening device of a sealing device which is suited for high-speed operation and miniaturization as a device designed for these purposes. SOLUTION: A flection is generated in an envelope by transporting the envelope at a higher speed by first transport rollers 2, 3, positioned at the upstream side of an envelope transport direction, than second transport rollers 4, 5 which are provided with the first transport rollers 2, 3. Further, the tip of the envelope flap Ea is opened from the main body surface of the envelope, and the envelope flap Ea is brought into contact with a contact member so that the flap is perfectly opened.
Patent JP-S58115691-A (JP)
Inventor: NOOMAN II MOIAA
IPC: H01L29/788
Filed: 1982-12-15
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-H0267872-A (JP)
Title: Picture processing method
Inventor: TATSUMI SADATSUGU
IPC: H04N1/48
Filed: 1988-09-02
Abstract: PURPOSE:To improve color dislocation correcting accuracy by outputting three types of variable data set beforehand by a non-linear conversion and performing a linear operation to obtain the sum of the variable data. CONSTITUTION:Logarithm converting circuit 10-12 logarithm-operates a red chrominance signal (R), green chrominance signal (G) and blue chrominance signal (B) and outputs a new cyanogen chrominance signal (C), Magenta chrominance signal (M) and yellow chrominance signal (Y). When the chrominance signals C, M and Y are turned into address signals and inputted, first-third circuits 13-15 outputs the non-linear variable data by the non-linear conversion by corresponding to that. Address 16-18 perform the linear operation to add the variable data and outputs the result of the operation as corrected chrominance signals C0, M0 and Y0. Thus, the chrominance signals approximated satisfactorily to the color dislocation having a non-linear characteristic can be formed.
Patent JP-H0563409-A (JP)
Title: Waveguide
Inventor: HAMABE TSUYOSHI
IPC: H01P3/12
Filed: 1991-08-29
Abstract: PURPOSE:To provide the waveguide electrically opening and closing one part of the guide face against the electromagnetic wave to be propagated in the waveguide by integrally forming a PIN diode on at least one part of the guide surface. CONSTITUTION:The waveguide is provided with a supporting body 5 consisting of semiconductor or metal and a semiconductor substrate 6 adhered to the supporting body 5. In the supporting body 5, a rectangular waveguide 10 indicating the section part is formed, for example, by micromachining or the like. The metallization 8 is performed on the surface inside the waveguide. One side of a semiconductor substrate 6 is metallized 7, but one part of this metallization 7 is removed and a slot hole 4 is formed opposite to the waveguide 10. Semiconductor diodes 9 (9a to 9c) are formed on one part of this slot hole 4. The semiconductor diodes 9 are connected to electrodes 11, enabling the ON/OFF control of each semiconductor diode 9a to 9c separately.
Patent JP-2000048503-A (JP)
Title: Method and device for controlling dual-stage actuator in disk drive system
Inventor: HVOSTOV HARRY
IPC: G11B21/10
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a complex controller by controlling a micro actuator that is connected to a positioning arm so that it can be rotated according to a position error signal(PES) and controlling the controlling of a voice coil motor according to the sum of the PES and a relative positional signal for reflecting the position of the actuator regarding the arm. SOLUTION: In a first addition node 30, a positional signal (y) of a read/write head that is fitted to a micro actuator 20 is subtracted from a reference track signal (r) to generate a head position error signal(PES) e2 for indicating a tracking error. The actuator 20 is moved to a position y2 that is relative to the arm by a first control signal u2 based on the PES e2. In a second addition node 34, the PES e2 is added to the relative position signal y2 to generate a motor error signal e1. The motor 10 moves an arm 12 to a position y1 that is relative to the motor 10 according to the second control signal u1 based on the motor error signal e1.
Patent JP-H04102820-A (JP)
Title: Optical writing device
Inventor: TANAKA TOMONORI
IPC: G03G15/04
Filed: 1990-08-22
Abstract: PURPOSE:To easily form an image of high quality by the optical writing device by providing a modulating means for modulation from image information and a means for setting and selecting the diameter of a light beam. CONSTITUTION:The optical path l between a polygon mirror 2, which polarizes and puts laser light from a laser diode 1 in scanning motion, and a laser diode 1 is split by a beam splitter 5. The diameter of the beam is set by apertures 7a and 7b which differ in opening extent. Then select pulses are sent to 1st and 2nd EO element 8 and 9 according to picture element diameter information from a signal processing circuit 16 to select the beam diameter. Further, the signal processing circuit 16 sends a power-modulating signal corresponding to the picture element diameter signal to a driver 15 as a modulating means. Consequently, a picture element diameter can be varied smoothly over a wide range.
Patent JP-H0959485-A (JP)
Title: Urea resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08L61/24
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a urea resin composition which has better biodegradability and is improved in mechanical strength and other properties by compounding a product of the reaction of urea with formaldehyde, with a cellulosic material and a gelatin. SOLUTION: The composition comprises (A) a product of the reaction of urea with formaldehyde, (B) a cellulosic material, and (C) a gelatin. The amount of the component (B) is preferably 20-80 pts.wt. per 100 pts.wt. component (A), and that of the component (C) is preferably 1-30 pts.wt. per 100 pts.wt. in total of the components (A) and (B). The component (A) is preferably obtained by reacting urea with formaldehyde in a molar ratio of 1/(1 to 1.5). In spite of being thermosetting, the composition gives a cured resin which is biodegradable at a high rate and has properties sufficient for practical use.
Patent JP-H0381021-A (JP)
Title: Method for forming flange for front fender
Inventor: SANO ATSUSHI
IPC: B21D19/08
Filed: 1989-08-25
Abstract: PURPOSE:To improve shape accuracy of a front fender by forming many em bossed parts along the longitudinal direction of flange part while a chevroned flange part is formed by bending a pre-flange part with a prescribed angle. CONSTITUTION:The front fender 1 which is formed preliminary is pressurizingly restricted with a lower die (punch) 22 and upper die of a press. An approximate ly chevroned flange part 21 is formed by bending inward the preflange part 4 which is formed on the rear end of the front fender 1 with the lower die 22 and slide cam 9. Then, an approximately chevroned flange part 21 is formed by bending the preflange part 4 from the bending base part 12 with the pre scribed angle to the general part 2 with the lower die 22 and slide cam 9. Many embossed parts 24 are formed on the near part to the bending base part 12 of the flange part 21 and along the longitudinal direction of the flange part 21. By this way, influence of residual stress to the general part of the front fender can be reduced.
Patent JP-S6461045-A (JP)
Title: On-chip substrate voltage generation circuit for semiconductor integrated circuit
Inventor: TAKESHIMA TOSHIO
IPC: H01L27/04
Filed: 1987-09-01
Abstract: PURPOSE:To increase the capacity of a substrate voltage generation circuit and to increase the operation margin of an integrated circuit by detecting, when a power source voltage increases, the voltage by a level detecting circuit, and sequentially operating a negative voltage generation circuit with an operation control terminal. CONSTITUTION:A substrate voltage generation circuit is composed of 2 level detection circuits D1, D2 and 3 negative voltage generation circuits G0, G1, G2. If a power source voltage VCC is the detection level VC1 or of the detection circuit D1, below, only the generation circuit G0 operates, but the generation circuits G1, G2 do not operate. In case of VC1<=VCC<=VC2, the generation circuits G0, G1 operate, and in case of VCC>=VC2, all the generation circuits G0, G1, G2 operate. Then, the capacity of the substrate voltage generation circuit is enhanced corresponding to the increase in the substrate current due to the enhancement of the voltage VCC. Thus, the operation margin of an integrated circuit is increased.
Patent JP-2001041870-A (JP)
Title: Biaxial quake-absorbing rubber tester
Inventor: MIMURA MASAKAZU
IPC: G01N3/32
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxial quake-absorbing rubber tester capable of keeping compression load in the vertical direction constant even if the repeating speed is increased without enhancing the response and capacity of a servo valve for driving a cylinder for vertical load. SOLUTION: Pressure oil is supplied to a cylinder 6 for vertical load from an accumulator 12 without going by way of a servo valve 10 even if the piston of the cylinder 6 for vertical load is displaced so as to follow the deformation of a quake-absorbing rubber W by repeating load in the horizontal direction by making the accumulator 12 selectively connectable to the compression side part 6a of the cylinder 6 for vertical load, which applies constant compression load to the rubber W in a vertical direction, through a solenoid valve 11 to suppress the fluctuation of compression load in the vertical direction.
Patent JP-H0789713-A (JP)
Title: Production of fluoromica
Inventor: KOMATSU YOSHINOBU
IPC: C01B33/42
Filed: 1992-07-28
Abstract: PURPOSE:To produce a fluoromica high in purity and in whiteness by mixing a crystalline silica component such as quartz, MgO, alkali metal fluoride MF and lithium fluoride in a prescribed ratio, heating and subjecting the resultant mixture to a solid state reaction. CONSTITUTION:1mol>=1 kind crystalline silica component such as opal CT and cristobalite based on SiO2, 0.5mol Mg, component based on MgO, 0.25-0.5mol alkali metal fluoride MF component such as sodium fluoride and 0.15-0.5mol lithium fluoride are mixed to obtain a starting material mixture. Then, this mixture is heated at 700-800 deg.C and subjected to solid-state reaction, and the fluoromica having the formula (M is an alkali metal such as Na and K) is produced.
Patent JP-S59110151-A (JP)
Title: Complementary mos type semiconductor integrated circuit
Inventor: MIYAZAWA KANICHI
IPC: H01L27/092
Filed: 1982-12-15
Abstract: PURPOSE:To prevent the generation of latch-up phenomenon by providing a region which is adjacent to a drain, has the same conductivity type as that of the drain, is always supplied with a fixed potential, and then serves as the collector of a bi-polar transistor. CONSTITUTION:When a P<+> type region 5 turns to a bias state in the forward direction to an N type substrate 3 by the input of the disturbance of noise, surge, etc. to an external terminal 11A, on the side of a P-channel MOS transistor, a PNP transistor QD, including the region 5 as the emitter, a substrate 3 as the base, and a newly provided P<+> region 22 as the collector, is parasitically formed in addition to three bi-polar transistors QA-QC. Since the region 22 is kept at a low potential VSS, minority carriers injected from the region 5 owing to the disturbance are absorbed to the region 22 via the transistor QD. Thereby, the current flowing through the transistor QA which conventionally used to cause the latch-up phenomenon is remarkably reduced.
Patent JP-H0775027-A (JP)
Title: Electronic equipment with built-in information recording and reproducing device
Inventor: NAKAO CHISATO
IPC: H04N5/44
Filed: 1993-09-03
Abstract: PURPOSE:To operate an electronic equipment even at the time of the repair service of an information recording and reproducing device incorporated in the electronic equipment to turn off the power supply of the electronic equipment at the time of opening a door covering an operation port and to secure safety by providing a door detection switch linked with the opening/closing of the door. CONSTITUTION:When a VTR part is taken out of a television receiver for repair, a television part microcomputer 2 judges that the response of an IIC line 8 for communication is not present and setting is performed so as to turn off an AC relay driving transistors 5 and turn off an AC relay 3 when potential from a door opening/closing detection switch 1 is 5V. Further, the setting is performed so as to turn on the AC relay driving transistor 5 and turn on the AC relay 3 when the potential from the door opening/closing detection switch 1 is 0V. Thus, when the VTR part is not present inside the cabinet of the television receiver, the power supply of a television is turned off when the door of a video tape operation port is opened and the safety is secured.
Patent JP-H1057005-A (JP)
Title: Vacuum-packed 'kinukatsugi' and its production
Inventor: TOMITA SUMIICHI
IPC: A23L19/10
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a vacuum-packed Kinukatsugi (unskinned taro cooked to an edible state) and to provide its production process. SOLUTION: This process for the production of a vacuum-packed Kinukatsugi comprises the 1st heating step to boil an unskinned taro 14 in hot water to an extent to be raw for eating, a freezing step to freeze the boiled taro 14, a packing step to pack the frozen taro 14 in a bag 12 made of an air- impermeable sheet, a packaging step to carry out the vacuum packaging with a vacuum packaging machine 20 and the 2nd heating step to heat the vacuum- packed taro 14 to edible state. The vacuum-packed Kinukatsugi produced by this process has good appearance by its completely maintained skin and is preservable over a long period owing to the extensive sterilization by the heating in the 1st and the 2nd heating steps.
Patent JP-H04101437-A (JP)
Title: Mounting of semiconductor device
Inventor: AIDA MASANORI
IPC: H01L23/50
Filed: 1990-08-21
Abstract: PURPOSE:To reduce stress from a mold material on the end of a semiconductor chip by controlling the amount of die-attach material so that the side of said semiconductor chip may be covered. CONSTITUTION:A semiconductor chip 1 is fixedly installed to a lead frame 2 by way of a die-attach material 3. The amount of a die-attach material 3 is controlled so that the die-material may cover the side of the semiconductor chip 1. Then, the mold material is made to cover all the semiconductor chip 1 and the lead frame 2. This construction makes it possible to reduce stress induced from the mold material to the end of the semiconductor chip.
Patent JP-H1150182-A (JP)
Title: Cemented carbide and its production
Inventor: GOTO HIROAKI
IPC: C22C1/05
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cemented carbide combining impact strength and toughness with rigidity and hardness and to provide its production. SOLUTION: In the cemented carbide where hard phases composed essentially of WC are dispersed in binding phases of Co-containing iron group metal, the crystal structure of Co satisfies inequality 0<=I(Co.hcp)/I(Co.fcc)<=0.1, where I(Co.hcp) is the X-ray diffraction intensity in the (101) plane of Co in the hcp structure and I(Co.fcc) is the X-ray diffraction intensity in the (111) plane of Co in the fcc structure. This cemented carbide can be obtained by sintering a prescribed raw material, temporarily cooling the resultant sintered compact, heating the sintered compact up to a temp. right under the liquid-phase-forming temp., and rapidly cooling it by immersion in a liquid.
Patent JP-H1147513-A (JP)
Title: Filtration apparatus and filtration method employing mesh type filtration filter
Inventor: NAKAMURA SHIGEYUKI
IPC: B01D29/62
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a filtration apparatus which can stably collect dust container in a liquid to be filtered while efficiently avoiding clogging of a mesh type filtration filter. SOLUTION: This filtration apparatus comprises a container 1 having a first open part 1a and a second open part 1b and a mesh type filtration filter 5 which is so installed as to be practically immersed in the liquid which is to be introduced into the first open part 1a and discharged out of the second open part 1b. The liquid to be filtered which is introduced into the first open part 1a is filtered by the mesh type filtration filter 5 practically immersed in the liquid and the filtrate is discharged out of the second open part 1b.
Patent JP-H0383927-A (JP)
Title: Periodontal tissue regeneration promoter
Inventor: MATSUDA NAOKI
IPC: C07H13/04
Filed: 1989-08-25
Abstract: PURPOSE:To obtain the subject promoter, containing a specific N-acetylated amino sugar as an active ingredient, capable of regenerating periodontal ligaments destroyed by periodontitis and promoting adhesion of normal dental roots to connective tissues, useful for treating periodontitis and excellent in safety, stability and effectiveness. CONSTITUTION:A promoter obtained by containing an N-acetylated amino sugar selected from the group composed of N-acetyl-D-glucosamine, N-acetyl-D- galactosamine, N-acetyl-D-mannosamine and oligosaccharides in which the above-mentioned compounds are bound through alpha- or beta-1,4-bonds as an active ingredient. The aforementioned active ingredient in 10-100mug/ml (0.001-0.01%) concentration in an amount of about 0.1-0.3ml at a time is applied to affected parts 1-3 times a day by coating or injection.
Patent JP-H0773048-A (JP)
Title: Interrupt processing device
Inventor: NAKAMOTO TERUHIRO
IPC: G06F9/46
Filed: 1993-09-03
Abstract: PURPOSE:To easily increase the number of interrupt signal lines in accordance with the use by performing the NOR logical operation, where one interrupt signal line and respective output lines of plural decoders are connected as the input to select the output line of a low level, by wired NOR logic circuits. CONSTITUTION:Interrupt levels are stored in plural interrupt level set registers 02 to n2 to easily change the interrupt level. Only the bit of the output line of the number of bits corresponding to the number of times of interrupt corresponding to the relevant level is set to a low level. The NOR logical operation where each of interrupt signal lines 01 to n1 and respective output lines of plural decoders 03 to n3 are connected as the input to select the output line in the low level is performed by plural wired NOR logic circuit to easily increase the number of signal lines 01 to n1 in accordance with the use. Voltage levels of interrupt busses 06 to n6 to discriminate the interrupt level are changed based on outputs of wired logic circuits.
Patent JP-S60114563-A (JP)
Title: Plasma-deposited ceramic body radiating infrared rays of longer wavelength
Inventor: HAYAKAWA TETSUO
IPC: H05B3/10
Filed: 1983-11-22
Abstract: PURPOSE:To obtain the titled body usable even in an atmosphere contg. much steam and preventing the sticking of a substance to the radiating face by electrolyzing ZrO2-base fine ceramic powder plasma-deposited on an Al (alloy) substrate to form an oxide film on a part having pinholes and by baking silicone resin on the whole surface. CONSTITUTION:Fine ceramic powder of about 10-30mum particle size consisting of 90% ZrO2 and 10% TiO2 is plasma-deposited on an Al (alloy) substrate, and it is electrolyzed as an anode to form an oxide film (gamma-Al2O3) on a part having pinholes which reach the substrate. Dil. and thick solns. of silicone resin in a solvent are prepd. The dil. soln. is applied to the whole surface including the part having pinholes, and after baking the soln. at 200 deg.C for about 1hr, the thick soln. is applied and baked at 200 deg.C for about 1hr. The desired body radiating infrared rays of longer wavelengths is obtd.
Patent JP-H0965518-A (JP)
Title: Distribution board
Inventor: MAEDA MASAYO
IPC: H02B1/40
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board wherein the location of an electric torch is always confirmed on the occasion of a power failure so that it can be taken out easily without perplexity or wherein a light for emergency is turned on at the time of the power failure and thereby the interior of a house is illuminated so that a safe action can be taken. SOLUTION: Regarding a distribution board 10 which is prepared by wiring a branch board distributing/relaying power supply to indoor electric appliances and others and fitted in exposure on the wall surface of a house, a holding part 11a is provided in the main body 11 of the distribution board 10 and an electric torch 13 is fitted removably in this holding part 11a.