baber/WOPTO huggingface dataset:
Patent JP-S6449595-A (JP)
Title: Hair cutter blade
Inventor: YAMAMOTO TADASHI
IPC: B26B19/06
Filed: 1987-08-20
Abstract: PURPOSE: To improve service life by suppressing wearing on the sliding surface of low-hardness materials by composing a movable blade and a fixed blade of different materials and reducing the degree of coarseness on the material of hardness higher than the material of low hardness. CONSTITUTION: The rotation of a motor 6 is converted into reciprocative motion by an eccentric shaft 10 and a guide board 13 engaged with this shaft, a movable blade 5 is reciprocatively moved on a fixed blade 4 and between the fixed blade 4 and movable blade 5 made into comb line together, hair led into the groove of these blades is cut. The fixed blade 4 is composed of metal, and the movable blade 5 is composed of ceramics for improving initial sharpness and guaranteeing the service life of sharpness in long-time use. The surface accuracy of the movable blade 5 is lowered rather than the surface coarseness of the opposed fixed blade 4 and made into surface state smaller than 1 μm, for example. Thus, the wearing of the fixed blade 4 can be reduced, and load at the time of working can be suppressed to a minimum.
Patent JP-2000040642-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: TAKEUCHI MANABU
IPC: H01G9/028
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a solid electrolytic capacitor excellent in high frequency characteristics by forming a conductive polymer film on a sintered body of valve action metal which has an anodic oxidation film on the surface. SOLUTION: After an anodic oxidation film is formed on the surface of a valve action metal sintered body, it is dipped in mixed solution which is composed of heterocyclic compound monomer and oxidizing agent and/or dopant, and maintained at 30-60 deg.C. By chemical oxidative polymerization, a solid electrolytic capacitor wherein a conductive polymer film as solid electrolyte is formed on the valve action metal sintered body is obtained.
Patent JP-S5998441-A (JP)
Title: Cathode ray tube
Inventor: KIMURA MASAMICHI
IPC: H01J29/58
Filed: 1982-11-27
Abstract: PURPOSE:To obtain a micro-assembly of cathode ray tube having high efficiency while causes no ion burning without providing a metal back, by providing a permanent magnet for producing electron beam focus magnetic field approximately in parallel with the tube axis between cathode of electron gun and deflection yoke. CONSTITUTION:A cathode ray tube comprising an electrostatic focus type electron gun 3 and a phosphor substance screen 11 facing each other through no metalback is provided with a permanent magnet 9 for producing electron beam focus magnetic field approximately in parallel with the tube axis between the cathode 4 of electron gun 3 and deflection yoke 13. Consequently the electron beam 14 is focused through magnetic lens 15 due to permanent magnet and main electron lens 16 to converge at one point on the face of phosphor substance screen 11 while the negative ion beam 17 is mainly focused through main electron lens 16 not to converge onto one point but to disperse in relatively wide range. Consequently ion burning is relieved irrespective of no metalback.
Patent JP-S6268399-A (JP)
Title: Method for molding ornamental plate composed of punching plate
Inventor: KANDA YUICHI
IPC: B21D28/24
Filed: 1985-09-20
Abstract: PURPOSE:To obtain the ornamental plate with the same surface as the front side in both right and left directions by punching plate from the front surface side, bending it to the prescribed shape for one side ornamental plate and punching, inverting and bending the punching plate by the same punching process from the rear surface side for other side ornamental plate. CONSTITUTION:In case of a protective mask 11 for the left, a punching plate 13 is punched from the surface side, the punched punching plate 11' is not inverted, shifted to the bending process as it is, and respective sides are bent almost at right angles. In case of a protective mask 12 for the right, the punching plate 13 is the rear surface side, a punching plate 12' is punched from the rear surface side in a punching process 14, and thereafter, the plate is inverted, and in a bending process 15, respective sides are bent almost at right angles in the same direction as the protective mask 11 for the left. Thus, both the protective mask 11 for the left and the protective mask 12 for the right come to be the surface when the surface side without the burr of the punching plate is fitted to the speaker box.
Patent JP-2001030066-A (JP)
Title: Al ALLOY-MADE HEAT EXCHANGER AND MANUFACTURE THEREOF
Inventor: NOMURA MASAHIRO
IPC: B23K35/22
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger excellent in erosion resistant characteristic, which can be manufactured without adding to any further manufacturing process, and a useful method for producing such a heat exchanger. SOLUTION: The heat exchanger is formed by brazing an Al alloy brazing sheet-made tube material laminating Al-Si base brazing filler metal or Al-Si-Mg base brazing filler metal through an intermediate layer on both surfaces or one side surface of an Al alloy core material or without containing the intermediate layer, and an Al alloy-made fin material through the brazing filler metal. In such a case, Si concn. [Si]70 after brazing at the position of 70 μm depth from the interface at the core material side of the brazing filler metal before brazing the tube material, is not higher than a value regulated by the expression that [Si]70=Si concn. originally contained in the core material + 0.4% (mass %).
Patent JP-S6363252-A (JP)
Title: Junction line connector
Inventor: KITAYAMA ISAO
IPC: H04M3/00
Filed: 1986-09-03
Abstract: PURPOSE:To contrive to improve the overall economy of equipment by splitting a multispeed, multiplex digital line every low speed digital line corresponding to a terminal and connecting the multiplex digital line to a junction line through a modulation and demodulation means for data transmission and through an A/D conversion means for sound transmission. CONSTITUTION:According to junction line indication information from a gate way 40, a switch 20 connects the modulation and demodulation means 11 and the A/D conversion means 12 to an FDM junction line 31 or a 4W junction line 32. If transmission information commanding information specifies data, the low speed digital line corresponding to each terminal is switched and connected to the modulation and demodulation means 11. If said information specifies sound, the low speed digital line is connected to the A/D conversion means 12. The gate way 40 splits the quickly multiplexed digital line for a switchboard 50, and makes it into the low speed digital line corresponding to each terminal, simultaneously multiplexes and connects the low speed digital line to the high speed digital line.
Patent JP-H0374021-A (JP)
Title: Photoelectric switch
Inventor: TANAKA TAKASHI
IPC: H01H35/00
Filed: 1989-08-11
Abstract: PURPOSE:To enforce optical axis adjustment, maintenance and inspection requiring no special device with the naked eye by forming a light receiving part of a light receiver of a material emitting visible light while receiving invisible light. CONSTITUTION:A light receiving part 3 is formed of a material emitting visible light by receiving invisible light. When rough adjustment of an optical axis is performed so as to project the light receiving optical axis almost on the light receiving part 3, the light receiving part 3 emits visible light accordingly, and further fine adjustment is performed so as to accord the optical axis with the center of the receiving part 3. The optical axis, therefore, can be surely and easily accorded with the part where the light receiving element is positioned, while mounting adjustment and maintenance inspection work of a photoelectric switch can be enforced using no special device.
Patent JP-H1080665-A (JP)
Title: Method for coating three-dimensionally curved surface of dimensionally stable base material with coating film and manufacture of coating film
Inventor: NEGELE OSWIN DR
IPC: C09J7/35
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a method for applying a coating film on a three- dimensionally curved base material and a method for manufacturing the coating film. SOLUTION: A radiation durable coating layer of the coating film 8 is partially hardened in order to apply the coating film 8 having at least a coating layer 1 and an adhesive layer 4 to eliminate the stickiness thereof before applied on a base, is then subject to irradiation of electromagnetic rays having shorter wavelength than that of a visible spectrum after application and is completely hardened. To manufacture the coating film 8, the coating layer 1 is partially hardened to eliminate stickiness and is stored under this state until application on the base material 5. The coating layer 1 is at least indirectly applied on a smooth supporting base which endlessly rotates, the adhesive layer 4 is provided and the coating layer 1 is pulled apart from a roller.
Patent JP-H1049180-A (JP)
Title: Karaoke device
Inventor: WASHIMI TATSUKI
IPC: H04N21/458
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device in which a singer easily creates his own hit medley by combining musics of his liking, sets a device so that the prescribed portions of a desired music are automatically made continuous and sings the portions. SOLUTION: A CPU section 7 stores plural musics, which are inputted from the remote controller of an operating section 15 as the musics to be continuously and partially reproduced, and reproducing mode information into a RAM 7b. Then, the section 7 reads out the performance data of the registered musics from a main storage device 6 in accordance with the reproducing mode information and only stores the reproducing performance data section (the best section of a music, for example) of all musics into a performance data storage section 14. The section 7 outputs the performance data to be stored in the section 14 to a superimposing section 9 and a MIDI sound source section 8 so as to realize a continuous and partial performance of a karaoke music.
Patent JP-H1133544-A (JP)
Title: Bath water purifying apparatus capable of powerless air-injection
Inventor: OGAWA YASUO
IPC: B01D35/027
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To dispense with a separate air pump in a case back-washing a filter tank by providing a filter tank with an open air opening valve and disposing a discharge port discharging bath water out of the system at a position lower than a filter tank. SOLUTION: Bath water of a bathtub 1 is usually sterilized by a sterilizing lamp UV and filtered by a filter tank T to be filtered. In the back-washing of the filter tank T, at first, a changeover T-valve V2 is changed over to a discharge port O and the water of the filter tank T is discharged from a discharge port O through a sterilizing lamp UV, an ozone circulating ejector EP, a heater H and a changeover-T valve V2. At the same time, air is introduced into the filter tank T from an air injecting solenoid valve VE by the quantity of water drained from the filter tank T. Thereafter, the bath water sucked from the bathtub 1 by a pump P is allowed to flow backward from the lower part of the filter tank T through an air venting ejector E1, a changeover-T valve V1 and a changeover-L valve V3 to discharge water after purification from the discharge port O.
Patent JP-S60101677-A (JP)
Title: Multicolored line graphic reading device
Inventor: SUZUKI KAZUFUMI
IPC: G06F17/50
Filed: 1983-11-07
Abstract: PURPOSE:To enable automatic reading of a multicolored line graphic such as a drawing of integrated circuit etc., free a man from simple work, eliminate erroneous reading and shorten working time by providing an apex detecting mechanism, a color resolving mechanism etc. CONSTITUTION:An original drawing 11 is wound on a drum 12 and the drum 12 is rotated to make main scanning. At the same time, a subscanning stand 16 provided with an optical system, apex detecting mechanism and color resolving mechanism is scanned along a screw for subscanning 24 by a pulse motor 25 and subscanning is performed. The original drawing 1 is read by the subscanning made in the direction X which is paralled to the drum axis. The read data are stored in a memory 19 through a bus 17, and processed by a computer 18. It is also possible to confirm the course of processing by a color display 20 and give instruction for processing from a tablet 21. Thus, by providing a subscanning stand 16, automatic reading of multi-colored line graphic becomes possible, man is freed from simple work, erroneous reading is eliminated and working time can be shortened.
Patent JP-S58108733-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUGIMIYA KOUICHI
IPC: H01L21/268
Filed: 1981-12-22
Abstract: PURPOSE:To prevent the damage on the mask to be used for mask-matching caused by the scattering fused silicon pieces by a method wherein, when a beam annealing is performed, the circumference of a polysilicon island is completely surrounded by the insulating film, which is thinner in thickness than that of the polysilicon film. CONSTITUTION:After a silicon nitride has been formed on the polysilicon film 12 and an etching has been performed on the desired pattern, the polysilicon film 12 is oxidized using the remaining silicon nitride as a mask. Then, silicon oxide is partially removed by performing an etching, a field oxide film 13, which is thinner than the thickness of the polysilicon film 12, is formed and the nitride film used as a mask is then removed. Subsequently, an Si wafer 11 is placed on the stage not shown in the diagram, which was heated up to 350 deg.C, a laser annealing is performed on the above from the direction A using CW-Ar laser beam X, and an island-shaped silicon 12' having increased particle diameter is formed. At this point, when the surface of the Si wafer is observed, a scattered fused silicon pieces 14 are seen on the field oxide film 13, but the damage on the expensive mask caused by the polisilicon piece 14 can be prevented, because the polisilicon island 12 is protruded from the surrounding surface of the field oxide film 13.
Patent JP-H10133123-A (JP)
Title: Transmissive illumination type differential interference microscope
Inventor: OTAKI TATSURO
IPC: G02B21/06
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a differential interference microscope by providing a polarization separating element comprising an inexpensive optical material. SOLUTION: This differential interference microscope separates a light beam in a prescribed polarizing state in two linearly polarizing components L1, L2 by a birefringent optical member 1, both polarizing components are converted to parallel light beams by a condenser lens 13, a specimen 15 is illuminated by the beams, the beams are converted to converged beams by an objective lens 16, synthesized to one light beam by a second birefringent optical member 2, both synthesized polarizing components are interfered by polarization and the enlarged image 18 of the specimen 15 by interfered light is formed by the objective lens 16.  In this case, both birefringent optical members 1, 2 are formed by joining only two wedge prisms and at least one of both birefringent optical members 1, 2 is formed by joining an isotropic prism made of an isotropic optical material and a birefringent prism made of a birefringent optical material.
Patent JP-H1053309-A (JP)
Title: Roller conveyor equipment for pallet rack
Inventor: IKEGAMI TERUO
IPC: B65G13/075
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To surely receive a pallet sliding with inertial acceleration by a brake roller group by arranging the brake roller group which is turned only in the carry-in direction at a down-hill terminal end part of an inclined roller conveyor installed on a shelf part of a pallet rack. SOLUTION: When a pallet M is carried out of a shelf part of a pallet rack, the pallet is carried out one by one from a carry-in/carry-out port of the shelf part making use of the inclination of a roller conveyor 6. When an article on a brake roller group B, a succeeding pallet is moved in the direction of a brake roller group B. Because the brake roller group B is not turned in the carry-out direction by a ratchet mechanism, an article (m) is stopped before the carry-in/carry-out port of the shelf part. When the pallet M is loaded on a large number of shelf parts, large braking is applied to a brake belt 16 through a tension regulation mechanism 18 to receive the load caused by the weight and acceleration of the article moving onto the brake roller group B.
Patent JP-H0374584-A (JP)
Title: Alternate driving method for pump
Inventor: YAMAMOTO YOICHI
IPC: F04B49/06
Filed: 1989-08-11
Abstract: PURPOSE:To uniform the operating time of each pump by providing a controller for controlling in such a way that a mode is switched each time the water level falls and a pump positioned as a first pump in operational sequence as well as automatically operated longest among the pumps is stopped being positioned as the last pump in a new mode. CONSTITUTION:A device for discharging water reserved in a feed water drum through a collecting pipe 3 by the parallel operation of No.1-5 pumps 2a-2e is provided with a programmable controller 7 actuated when the driving of the pumps is selected to the automatic operation side by a manual/automatic switching selector switch 5. This controller 7 is formed of a water level converting circuit 10, a mode switching circuit 11 and a pump operation automatic control circuit 12. On the basis of the output of a level gage 4 for detecting the water level for operating adding/decreasing the number of the pumps, a pump is started according to a certain mode at the rising time of the water level so as to perform add operation and switching to the following mode is automatically performed at the falling time of the water level, and the pump is stopped according to this new mode so as to perform decrease operation.
Patent JP-H02126501-A (JP)
Title: Surface light source panel of high luminance brightness
Inventor: MATSUI KOICHI
IPC: F21S2/00
Filed: 1988-08-23
Abstract: PURPOSE:To obtain a surface light source panel of excellent uniformity and luminance brightness by making the line density of a diffused reflection area of the panel between 30 and 60. CONSTITUTION:An electric signboard comprises upper and lower lateral frames 3, 4, fluorescent lamp stabilizers 9, 9, and right and left vertical frames. Transparent panels 12, 12 are laid over then and positive picture films 11, 11 are made to be freely illuminated from behind with surface light source panels 10, 10. The surface light source panel 10 is provided with a mesh dot-like diffused reflection layer formed by continuously changing with a line density of 60. The installation plane of the panel is disposed not to face the positive films, 11 11 but to be positioned on the back surface side thereof. Each minute dot- or line-like diffused reflection section transmits light weakly and at the same time repeats weakly diffused reflection by itself. As a result, incident light is introduced to a large distance to perform picture illumination of high luminance brightness and uniformity over the entire surface of the panel.
Patent JP-H1151751-A (JP)
Title: Coating weight-measuring device
Inventor: KASAI KATSUHIKO
IPC: G01G17/02
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To sensitively measure the application layer content of latex with one sensor by using the reflection factor of a specific wavelength band corresponding to ultraviolet rays in reflection factor spectra for calculating the coating weight of an application paper. SOLUTION: Irradiation light 4 containing ultraviolet rays is applied to a paper surface 2 of an application paper 1 from a light source 3, the reflected light is dispersed by a grating 7 for digitizing spectra intensity by an image sensor 8 and for storing them in a spectra generator 9. Then, a reflection factor spectra calculation part 10 calculates the reflection factor spectra of the data of the spectra generator 9 in reference to reference data 11 and a specific wavelength band filter 12 extracts data being required for converting into the amount of latex based on filtering data 13 corresponding to the ultraviolet rays.  Then, the amount of the latex is converted based on extraction data and calibration curve data 15 by a part 14 for calculating the amount of the latex, and the amount 18 of the application of the latex is calculated based on the conversion value of the amount of the latex and a latex content ratio 17 by a part 16 for calculating the amount of the application.
Patent JP-S6451504-A (JP)
Title: Travel control system for farmwork machine
Inventor: HACHITSUKA KOICHI
IPC: G05D1/02
Filed: 1987-08-21
Abstract: PURPOSE:To detect sampling through the use of an image sensor by means of tuning it to which speed when the vehicle body travels by executing travel control along a boundary while sampling at every prescribed travel distance based on a signal by a vehicle speed sensor. CONSTITUTION:A travel device 9 to which a travel change gear 8 is interlocked is provided in the lower part of the vehicle body 6, and a threshing part 10 threshing having reaped crop stem on the upper side of the traveling device 9. The image sensor 1 which sample and detects the boundary between an unworked area 2 and a already worked area 3 is provided in the optional position of an operation device 12 with facing in the direction of the travel of the body 6. A travel controller 14 which executes operation control for correcting and controlling the direction of the travel of the body 6 by the image sensor 1 for sampling-detecting is interpolated and provided in the operation device 12 concerned. Thus, fluctuation in travel control in the vertical direction of the body concerned due to speed is prevented and precise and smooth travel control can be executed.
Patent JP-H0373412-A (JP)
Title: Protective film structure for magnetic layer of magnetic recording medium and film forming method
Inventor: MORICHIKA TOSHIAKI
IPC: G11B5/84
Filed: 1989-08-11
Abstract: PURPOSE:To obtain excellent adhesion property of an intermediate layer to a magnetic layer by forming the intermediate layer between a metal magnetic layer and a ceramic layer in a manner that the compsn. of the intermediate layer shows specific variation from the lower part to the upper part. CONSTITUTION:The intermediate layer 21 is provided between a ceramic (MaXb) overcoat layer 22 and a magnetic layer 10, wherein M is semimetal element, X is nonmetal element, and (a) and (b) are numbers of atoms. The atomic ratio X/M in the intermediate layer continuously or stepwise varies upward in the thickness direction from the lower part till the ratio becomes b/a. By this method, problems in the crystalline structure caused when a ceramic film 22 is directly formed on a magnetic layer 10 can be avoided and good adhesion state can be obtd. for the magnetic layer 10.