baber/WOPTO huggingface dataset:
Patent JP-S6267759-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMURA SHINICHIRO
IPC: G11B15/60
Filed: 1985-09-20
Abstract: PURPOSE:To make the tape winding angle to a pinch roller constant and to reduce the winding angle comparatively by providing a tape guide placed between a guide of a winding reel side and a capstan shaft to a lever suporting a pinch roller. CONSTITUTION:A tape guide 25 provided to one end of a lever 22 supporting a pinch roller 2 is brought into contact with the tape 3 after the tape is wound sequentially around a capstan shaft 1 and the pinch roller 2 and the position is regulated to decrease the winding angle of the tape to the pinch roller 2 comparatively and making it constant. Thus, the effect of the accuracy of size of the pinch roller is reduced. Thus, the tape winding height of the winding reel is made constant in the forward tape running and the stable tape running after the capstan shaft is obtained in the reversing and no change is required for the position of the tape guide for forwarding and reversing.
Patent JP-H0953175-A (JP)
Title: Sputtering system
Inventor: MORI SEIICHIRO
IPC: C23C14/34
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal discharge and the scattering of foreign matter on the surface of a plate for preventing the formation of a film on the inside face of a vacuum vessel while a magnet having a composition in which the confining effect on electrons for improving sputtering capacity is small. SOLUTION: In this sputtering system, a gas introducing port 11, an exhaust port 12, a substrate 2 and magnets 6 and 7 near the target 2 are provided in a vacuum vessel, the substrate 3 and target 2 are oppositely arranged, and a power source 5 is connected to the space between the vacuum vessel 1 and target 2 to apply voltage. A plate 14 electrically insulated from the vacuum vessel 1 is arranged near the inner surface of the vacuum vessel 1, preferably, in such a manner that almost whole face other than the target part on the inside face of the vacuum vessel 1 is covered.
Patent JP-H0872748-A (JP)
Title: Cowl louver
Inventor: MIYANO TETSUYA
IPC: B62D25/08
Filed: 1994-09-02
Abstract: PURPOSE: To surely prevent a cowl louver from being pulled out by engaging a sandwich part of a protector with an edge part of the cowl louver main body in the front glass side and engaging with lock projections with lock grooves in the device integrated with the protector at the edge part of the cowl louver main body in the front glass side. CONSTITUTION: A cowl louver 10 installed between the bottom of the front glass 2 and the bonnet of an automobile is formed from a cowl louver main body 11 and a protector 20. Lock grooves 12 are formed toward a little inside part from the tip in both front/rear faces of the front glass side edge part 11a of the cowl louver main body 11 of the cowl louver 10. And the protector 20 which has tow-layer structure of an inside surface layer 24 consisting of a hard resin material and an outside surface layer 25 consisting of a soft resin material, is formed from a sandwich part 21 of approximately U-shaped section provided with lock projection parts 23 for engaging with the lock grooves 12 and a lip part 22 which integrally projects to the tip side with the sandwich part 21 so as to elastically abut on the front glass 2.
Patent JP-S6366731-A (JP)
Title: Optical information recording and reproducing device
Inventor: TOMINAGA HIDEKAZU
IPC: G11B7/125
Filed: 1986-09-08
Abstract: PURPOSE:To prevent an erroneous recording, the breakage, etc., of a recording medium, by making the state of defocusing when the detected value of a relative speed of a projected light to the recording medium is less than a specified value and reducing the energy of the projected light per the unit area on the recording medium. CONSTITUTION:The rotating speed of an optical disk 9 is detected by a rotary encoder 12 and converted into a voltage corresponding to the speed by an F-V converter 15. Since a reference voltage 16 is set as the voltage corresponding to the speed within the limits where the projected light erroneously records in the recording medium, by comparing both voltages it is detected that the erroneous recording will happen. According to the comparison, a switch 18 selects a regular focus control or a defocus control for the prevention of erroneous recording. By the defocus control the focus on the recording medium is made to be obscured and the area of the projected part of the recording medium becomes large, then the energy of the projected light per the unit area is reduced. Even at the time of rotating at low speed, etc., a recording energy is not absorbed, so that the occurrence of the erroneous recording can be prevented.
Patent JP-H0549486-A (JP)
Title: Method for desulfurizing dibenzothiophene with bacterium
Inventor: YOKOZEKI MAYUMI
IPC: C12P7/22
Filed: 1991-08-21
Abstract: PURPOSE:To produce 2-hydroxybiphenyl useful for germicide synthesis, industrial raw material, etc., under a mild condition by aerobically culturing a bacterium, capable of desulfurizing dibenzothiophene in a dibenzothiophene-containing medium. CONSTITUTION:A bacterium [e.g. Corynebacterium SY1 (FERM P-12,371)] capable of desulfurizing benzothiophene shown by formula I is aerobically cultured in a dibenzothiophene containing medium in a jar fomenter at 30 deg.C for 3 days, a culture solution is centrifuged to remove the substrate and cells, the supernatant liquid is acidified with hydrochloric acid, extracted, evaporated to dryness, a product is subjected to silica gel chromatography with benzene solvent, fractioned and purified so that dibenzothiophene derived from coal is efficiently desulfurized under a mild condition to give 2-hydroxybiphenyl shown by formula II.
Patent JP-H0492273-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 1990-08-08
Abstract: PURPOSE:To prevent static electricity from electrification to a shutter formed with a synthetic resin by applying antistatic processing to the shutter. CONSTITUTION:Antistatic processing 10 is applied to the surface 5a of a shutter 5 of the synthetic resin. Ink 11 incorporating an antistatic agent is printed on the approximate whole face of the surface 5a of the shutter 5 or the shutter 5 is made of the synthetic resin filled with carbon. As the antistatic agent, the surfactant of an anionic system, a cationic system, a nonionic system, an amphoteric system, etc., and the antistatic agent consisting of a macromolecule to have a polarity are used. Since static electricity is prevented, dust stuck to the shutter can be prevented beforehand from infiltrating into a cartridge and from generating the dropout of recording and reproducing signals.
Patent JP-S58112701-A (JP)
Inventor: OOISHI TAKEHIRO
IPC: B27B33/20
Filed: 1981-12-28
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-S6268474-A (JP)
Inventor: NISHIMURA KIYOO
IPC: A63F7/02
Filed: 1985-09-20
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-S6193031-A (JP)
Inventor: KANESHIGE TETSUJI
IPC: G01N21/954
Filed: 1984-10-08
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-2001038684-A (JP)
Title: Cutting die for elastic printing body
Inventor: ITO MASATAKE
IPC: B26D3/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To vertically extract a printing body by fixing an extracting blade of an elastic printing body to a pedestal, and fixing a pressing-down part of an elastic sheet set shorter than a blade to the pedestal by arranging the pressing-down part outside the blade. SOLUTION: A height of a blade 2 is set higher than a thickness of an elastic sheet. A pressing-down part 3 for functioning as a presser of the elastic sheet is arranged in a position outside of the blade 2. A height of this pressing-down part 3 is set in a height by subtracting a height of the elastic sheet compressed by an edge from the height of the blade 2 or a hight slightly shorter than that. According to this constitution, when the edge presses the eleastic sheet, the elastic sheet is compressed, an end surface of the elastic sheet rises, and at the same time, the pressing-down part 3 contacts with the elastic sheet.  When compressing the elastic sheet further by the edge, the blade 2 enters the elastic sheet to start cutting, and in this case, the pressing-down part 3 follows the blade 2, and continuously presses down the periphery of a printing surface while compressing the elastic sheet, so that a side surface of a printing body becomes vertical.
Patent JP-2001032577-A (JP)
Title: Expandable rain gutter for folding tent
Inventor: FUNAHASHI YUKIO
IPC: E04H15/44
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a rain gutter which can be compactly housed, easily carried, and is applicable to any one of various sized tents, by constituting the rain gutter out of a plurality of parts, and making the same expandable. SOLUTION: A main body 1a to be hung from a folding tent is constituted of three rain gutter parts 4a, 4b, 4c, having flanges 6a, 6b, 6a are formed at both edges, respectively. The rain gutter parts 4a, 4b are fitted to each other at a fitting portion 7a, and the rain gutter parts 4b, 4c at a fitting portion 7b, respectively. At the fitting portion 7a, a flange 6a is fitted into a small space formed in the flange 6b, and a right edge of the rain gutter part 4a and a left edge of the rain gutter part 4b are fitted to each other by the guide of the fitting in the small space, to thereby pinch a waterproof layer stuck in a belt shape to the outside of the rain gutter part 4b. The main body 1a is hung from a pipe 3 by a hook 5. When the tent is used, the rain gutter parts 4a, 4b, 4c are fitted and combined with each other at the fitting portions 7a, 7b, to thereby expand the main body 1a to the maximum. When the tent is removed, the rain gutter parts 4a, 4c are slid, whereby the length of the main body 1a can be reduced to half of the length assumed when expanded.
Patent JP-H0762239-A (JP)
Title: Sealing material composition
Inventor: YAMAUCHI YASUSHI
IPC: C08K5/39
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a sealing agent composition useful for construction, civil engineering, etc., having improved application and stable surface curing rate, comprising specific amounts of a modified polysulfide polymer, ferric dimethyldithiocarbamate, zinc dibutyldithiocarbamate and a basic silane coupling agent. CONSTITUTION:This composition comprises (A) 100 pts.wt. of a modified polysulfide polymer, e.g. one of the formula (R1 to R4 are bifunctional organic group; (n) is positive integer), (B) 0.01-5.00 pts.wt. of ferric dimethyldithiocarbamate, (C) 0.01-5.00 pts.wt. of zinc dibutyldithiocarbamate and (D) 0.1-8.0 pts.wt. of a basic silane coupling agent (e.g. gamma- aminopropyltriethoxysilane).
Patent JP-H0378454-A (JP)
Title: Ac generator for internal combustion engine
Inventor: TERENSU ROMU
IPC: H02K19/24
Filed: 1990-08-10
Abstract: PURPOSE: To obtain an AC generator of specified type in a simple and convenient shape by fixing a rotor to a rotary while arranging the base members back to back and fixing a bridge part and a field winding to the case part. CONSTITUTION: Each rotor comprises a first rotor part including a base part 17 provided with pole teeth 18, and a second rotor part including an annular member provided with pole teeth 20. The rotor is fixed to a rotary shaft 10 while being arranged back to back to the base part 17 of the first rotor part. The air gap between a yoke member 22 to be engaged with the base part 17 and the annular member 19 is occupied by a bridge member 25 secured to the case part 30 of a generator. The inner and outer surfaces of the bridge member 25 defines a traveling clearance along with tubular faces 23, 24 and the bridge member 25 supports an annular winding 26 extending around the yoke member 22 through a clearance. Connection with the winding 26 is made through the opening of the bridge member 25.
Patent JP-2001035688-A (JP)
Title: Soft x-ray generator, exposure device having this, and soft x-ray generating method
Inventor: KAMITAKA NORIAKI
IPC: H05G2/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To use multi-mode fibers and obtain peak output higher than a single mode by controlling each light source of plural laser light sources for irradiating pulse laser beams so that electron temperature of plasma produced is in a specified range and irradiating the laser beams. SOLUTION: Laser beams outgoing from each fiber amplifier 10 are converted into parallel lights every fiber group with micro-lenses mounted on each outgoing edge. The parallel lights are converged to gas ejected from a nozzle 19. Pulse light of 10 mJ is irradiated to target krypton gas at repeated frequencies of 600 kHz, and plasma 20 having an electron temperature of about 30 eV is formed. Soft X-rays radiated from the plasma 20 are reflected with a revolving parabolic mirror 16 having a multilayer film having high reflectance to soft X-rays having a wavelength of 13 nm formed on the surface. The reflected light forms a soft X-ray parallel luminous flux 1. As the soft X-ray beam source, plasma having an electron temperature of 20-100 eV and a diameter of 50 μm is efficiently generated.
Patent JP-H0637667-A (JP)
Title: Radio communication equipment
Inventor: TANEICHI YOSHIO
IPC: H04B1/10
Filed: 1992-07-15
Abstract: PURPOSE:To prevent reception failure by eliminating interference with a clock and a reception frequency by permitting a microcomputer to automatically control a clock frequency into high/low by frequency data of a synthesizer and relating data. CONSTITUTION:The microcomputer 11 is operated by a clock signal obtained by a clock circuit 13 composed of an oscillator and load capacity. The frequency is decided by the oscillator and load capacity so that it is reduced when load capacity is increased and the frequency is made high when capacity is reduced. Thus, the high/low of the clock frequency can be controlled by increasing/ reducing load capacity by a switch 15 connected with the computer 11. A frequency generating reception failure can be calculated from the clock frequency. Thus, when the computer 11 reads frequency data of a synthesizer 10 from a memory 12, it is compared/decided with the calculation result of the failure inside of the computer 11 so as to control a switch 15. Thus, reception failure is prevented by controlling the clock frequency into high/low.
Patent JP-H0549635-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SHIRAI TAKESHI
IPC: G06T1/00
Filed: 1991-08-22
Abstract: PURPOSE:To realize a cinestore function without allowing the memory capacity of a host CPU to be insufficient, and also, to effectively utilize a DSC RAM by providing a means for saving line drawing/character information in an area determined in advance in the DSC RAM at the time of executing cinestore. CONSTITUTION:An area determined in advance in a DSC RAM 1 is constituted so that it can be used as a line drawing/character information memory for saving line drawing/character information at the time of cinestore. A cinememory and the line drawing/character information memory are divided into plural pieces of page, and when the cinestore is executed, a host CPU 7 executes write to the page concerned of the line drawing/character information memory. On the other hand, when the saved display contents are redisplayed by the cinestore, the DSC 1 and the host CPU 7 of the cinememory read out the contents of each page concerned of the line drawing/character information memory. Both page contents are synthesized and redisplayed.
Patent JP-S6452613-A (JP)
Title: Production of oxide based superconducting material
Inventor: UCHIKAWA HIDEFUSA
IPC: C01G3/00
Filed: 1987-08-24
Abstract: PURPOSE:To contrive improvement in superconducting characteristics, by substituting part of a metallic alkoxide used with a metallic alkoxide having a halogen atom, simultaneously hydrolyzing the alkoxides with an acid, neutralizing the hydrolyzate with an acid and calcining the obtained mixture. CONSTITUTION:Part of one or more elements in a solution containing respective specific group IIa and IIIa elements of the periodic table and Cu, etc., is substituted with a metallic alkoxide containing a halogen atom. An alkali is added to hydrolyze both mixed metallic alkoxides and an acid is then added to form a mixture, which is subsequently washed and calcined to form the aimed oxide based superconducting material. Since the metallic alkoxide having the halogen atom is partially used, solubility thereof is remarkably improved. Furthermore, since the halogen ions alkali metallic ions are completely removed, characteristics of the superconducting material are improved.
Patent JP-H05226874-A (JP)
Title: Radiowave absorber
Inventor: NAGANO TOSHIAKI
IPC: H05K9/00
Filed: 1992-07-14
Abstract: PURPOSE:To enable film thinning and weight lightening and to improve execution workability by having one or more units where the unit film is a double layer consisting of a resin layer which may contain pigments and an overlying metal layer. CONSTITUTION:A unit film is made of a polyimide film 50mum thick and a vapor- deposit of nickel of 10nm, and 12 layers of unit films are piled up via an adhesive: this pileup is adhered on a brass plate so that the polyimide film plane faces, thereby obtaining a target radiowave absorber 620mum on the brass plate. Or, unit films of 7nm vapor deposits of silver on an epoxy film 500mum thick containing ferrite 10 part are piled up in 10 layers via an adhesive. Next, a silver layer of the topmost layer of a laminate is coated with an acryl-urethane resin clear coat so that the dry film thickness may be about 10mum and dried: this is adhered on a brass plate 10nm thick so that the epoxy plane may face to obtain a target radiowave absorber 620mum thick on the brass plate.
Patent JP-S58126137-A (JP)
Title: Manufacture of belt
Inventor: IMAMURA JIYUNJI
IPC: B29C69/00
Filed: 1981-12-26
Abstract: PURPOSE:To obtain plural pieces of a belt with good workability, by arranging the thin porous resin sheets as a tensile member at a predetermined interval in parallel between two unvulcanized rubber sheets of a large width, pressing, heating and vulcanizing them, then cutting in a lengthwise direction. CONSTITUTION:The thin porous resin sheets 1 are arranged in parallel at a predetermined interval on the unvulcanized rubber sheet 3 of a large width and further the unvulcanized rubber sheet 2 of the large width is laminated on it, then the formed body (a) of the unvulcanized belt of the large width is shaped of which the both selvage parts and upper and lower parts of each resin sheet 1 are covered by the rubber layers. Then, the obtained formed body (a) of the unvulcanized belt is inserted between a cylindrical drum D and a steel band B, heated by the heating sources S and N and the upper and lower rubber layers are united by pressing and vulcanizing. The plural pieces of the belt are obtained by cutting with a cutter K in a lengthwise direction at the central part of a selvage rubber which covers each resin sheet 1 of a vulcanized formed body (b).
Patent JP-2000036964-A (JP)
Title: Central control system for plural vertical formats
Inventor: RODRIGUEZ-CAVAZOS ENRIQUE
IPC: H04N3/26
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To realize the system through addition of a minimum quantity of hardware by selecting a vertical format among plural vertical formats where height of vertical scanning differs from each other, storing a concentrated correction value corresponding to plural raster positions as to each format and applying weighting to parted positions as to each value. SOLUTION: A deflection circuit of a television receiver gives a horizontal/ vertical synchronizing pulse or a timing pulse to a PLL timing generator 42. An address generator 44 receives a proper timing pulse from the PLL timing generator 42 and generates an address to select a succeeding word to be loaded in multiplier D/A converters 56, 58. This word is stored in a means 46 that stores sets of concentrated correction values with respect to a prescribed lattice point and given to latches L1 48, L2 50 to update outputs of the multiplier D/A converters 56, 58.
Patent JP-H0655006-A (JP)
Title: Sludge collecting and discharging method and device therefor
Inventor: TAKEDA MITSUHIRO
IPC: B01D21/30
Filed: 1992-08-07
Abstract: PURPOSE:To provide the method and device for collecting and discharging sludge with high efficiency while moving the sludge at the speed meeting a concn. and deposition condition by constituting a sludge collecting unit for collecting the sludge in sludge collecting pipes as a freely movable unit by making combination use of a water pressure and pressure air as the method of collecting and discharging the sludge contained in the raw water flowing into a sedimentation basin at the required concn. CONSTITUTION:This sludge collecting and discharging device is provided with many branch pipes 3 at sludge collecting pipes 2 held on the sludge in such a manner that the top ends of these branch pipes rise up to the upper part in the sludge collecting pipes 2. The bottom ends of the branch pipes 3 are connected by sludge collecting branch pipes 3a. These sludge collecting branch pipes 3a are provided with many suction holes 3b. An air supply pipe 4 and a sludge discharge pipe 5 are provided near both ends of the sludge collecting pipes 2 and the respective top ends extend to a moving truck 9. A sludge collecting chamber 6 and a pressure water hose 7 are connected to a pressure water injection pipe 8 and the pressure water is injected from many pressure water injection holes 8a. The sludge is collected in the sludge collecting pipes 2 by the balance between the pressure air and the water pressure and is discharged from the sludge discharge pipe 5 into a side ditch 10 by the pressure air.
Patent JP-S6191169-A (JP)
Title: Dihydropyridine derivative and its preparation
Inventor: ONO SACHIO
IPC: C07D211/90
Filed: 1984-10-09
Abstract: NEW MATERIAL:The 1,4-dihydropyridine derivative of formula I (R<1> and R<2> are lower alkyl). EXAMPLE:2-Methanesulfonyloxyethyl methyl 1,4-dihydro-2,6-dimethyl-4-(3- nitrophenyl)pyridine-3,5-dicarboxylate. USE:It has high reactivity and is used as a preparation intermediate of nicardipine hydrochloride known as a drug having vasodilating and antihypertensive activities, etc. PREPARATION:The compound of formula I can be prepared easily in thigh yield, by reacting the compound of formula II with the sulfonic acid derivative of formula R<2>SO2Cl or (R<2>SO2)O in a solvent inert to the reaction such as tetrahydrofuran or in the absence of solvent, in the presence of a base such as triethylamine.
Patent JP-S61112659-A (JP)
Title: Thermal head
Inventor: MATSUZAKI TOSHIO
IPC: H01L49/00
Filed: 1984-10-09
Abstract: PURPOSE:To reduce the size of a thermal head by reducing the width of a common electrode to 1/10 or less of that of a thin film 1 by forming a thick film of common electrode to be connected in parallel with many heating resistor element of a thin film form, formed on a base plate having a heat resistance. CONSTITUTION:A conductor layer 11 of a thickness of 20mum, for example, is formed by screen printing on a base plate 1 having a graze layer 2. A thin resistor layer 3 of a thickness of about 1mum and thin conductor layers 4 and 5 are formed in a patterned form on them by the conventional method, and a protective layer 7 is covered on them. In the thermal head having such a conductor layer 11, since the resistance value of the layer 11 is 1-2mOMEGA/square, as compared to the resistance value (20-100mOMEGA/square) of the conductor layer 4, the common width Wa of the conductor layer 11 can be reduced to about 1/10 of the conventional width.
Patent JP-S59102577-A (JP)
Inventor: TOMOTSUNE TAKEHISA
IPC: B25C5/06
Filed: 1982-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。