baber/WOPTO huggingface dataset:
Patent JP-H04271196-A (JP)
Title: Printed board
Inventor: HIRASAWA KAZUO
IPC: H05K3/46
Filed: 1991-02-27
Abstract: PURPOSE:To delete a feedthrough capacitor which connects an inner circuit of a shield case which covers a printed board with its outer circuit without damaging a shield effect against the interference radio wave for of a printed board to be used in various kind of electronic equipment. CONSTITUTION:An inner layer of a circuit connection foil 2b is installed between an outer layer ground foil 1a above and an outer layer ground foil 1c below on a multilayer printed board wherein this inner connection foil is enclosed by the inner layer ground foil 1b. A large number of through holes are used to connect between the outer layer ground foil and the inner layer ground foils. The solder resist on the outer layer ground foil is deleted corresponding to the shape of the shield case in the portion where contacts the printed board of the shield case which covers the printed board. This construction makes it possible to shield the interference radio wave without using a feedthrough capacitor.
Patent JP-H04325229-A (JP)
Title: Method and device for manufacturing hinge cover pack with collar
Inventor: HAINTSU FUOTSUKE
IPC: B31B50/16
Filed: 1992-01-24
Abstract: PURPOSE: To preshape the collars of packs in the region of edges in manufacturing the hinge lid packs having the longitudinal edges. CONSTITUTION: In the production of hinge lid packs with rounded longitudinal edges, collars 10 which are present in this type of pack are preshaped in the region of longitudinal edges 13 which are also rounded. For this purpose, a scoring (embossed strips 21, 22) which extends in the longitudinal direction is applied to a web of material 14. Thereafter, the collars 10 are severed from the web of material 14 and are preshaped in the region of the longitudinal edges 13 which are to be formed. The collars 10 which have been prepared in this way are placed on a cigarette block and further processed in the conventional manner.
Patent JP-H07215667-A (JP)
Title: Portal crane
Inventor: MORI IWAHIKO
IPC: B66C7/00
Filed: 1994-02-04
Abstract: PURPOSE:To improve the cargo handling efficiency, and to reduce the carrying cost, and to easily cope with the various lay of the land by forming a continuous cargo carrying route. CONSTITUTION:A left and a right traveling rails 20a, 20b, which are curved along the curbed lay of the load, are laid parallel with each other in a working base 1, and a portal crane 30 is provided on these traveling rails 20a, 20b through each traveling truck, which can be rotated in the horizontal direction, and a transmission guide able 40 is laid along curved parts of the traveling rails 20a, 20b curved left and right in response to the lay of the land of the working base 1. When the portal crane 30 travels on a curved part, a control device receives the signal from the transmission guide cable 40, and gives a speed difference to the left and right traveling truck to control the left and right traveling truck so as to perform the differential traveling and smoothly travel the portal crane 30.
Patent JP-H01209692-A (JP)
Title: Thin film el panel
Inventor: KONISHI YASUO
IPC: H05B33/12
Filed: 1988-02-16
Abstract: PURPOSE:To reduce a drive voltage and to improve luminance brightness by employing a composite oxide thin film of tantalum (Ta) and titanium (Ti) as an insulation layer. CONSTITUTION:Compounding Ta2O5 and TiO2, a thin film is obtained having a high specific inductive capacity with a leakage current approximately same with that of Ta2O5. While the specific inductive capacity of Ta2O5 is around 23, that of the compound oxide film of Ta and Ti{(Ta, Ti) xOy insulation layer} 8, is about 70-100 with the same level of leakage current. Namely when the (Ta, Ti)xOy insulation layer 8 is used for the thin EL panel, the voltage divided to the insulation layer 8 becomes about 1/3 compared with the case where Ta2O5 is used. This arrangement makes it possible to improve the luminance brightness and light emitting efficiency and to reduce a drive voltage.
Patent JP-H09210013-A (JP)
Title: Cylinder groove processing device and method for gas cylinder device
Inventor: UEDA YUJI
IPC: B21D17/02
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve processing workability of a cylinder groove. SOLUTION: This gas cylinder groove processing device 20 for gas cylinder device, which forms a cylinder groove 6 capable of generating elongating side damping force at the inner circumference of the cylinder of the gas cylinder device, is provided with a slide member 21 which can be stored in the cylinder, is disposed so as to rotate with a processing roller protruding and has a guide roller 24 at the opposing position of the processing roller 26, and a guide member 22 where a main guide surface 27 and the first to fourth sub guide surfaces 28A to 28D formed in a line. The sub-guide surface guides the guide roller 24 of the slide member 21 to bring the processing roller 26 into no contact with the inner surface of the cylinder.  The main guide surface guides the guide roller 24 of the slide member 21 to bring the processing roller 26 into contact with the inner surface of the cylinder and make this cylinder extendable outwards. By relative movement of the slide member 21 to the cylinder of the slide member 21 and the guide member 22, a cylinder groove 6 is formed with the processing roller.
Patent JP-2000232598-A (JP)
Title: Electronic still camera
Inventor: NOZAKI HIROTAKE
IPC: H04N5/262
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To easily switch an image from a magnification/reproduction mode. SOLUTION: This electronic still camera has a magnification/reproduction mode to magnify and reproduce a part of an image that is photographed on a monitor and is provided with a 1st operating member (a magnification/ reproduction button 5) which sets a magnification/reproduction mode, a 2nd operating member (a command dial) which switches the magnifying area of an original image and a 3rd operating members (zoom buttons 3 and 4) which switch the reproduced images. In such a constitution, both magnifying area and reproduced images can be switched in a magnification/reproduction mode. Thus, it's possible to switch the image from a magnification/reproduction mode by a simple operation, to switch the magnifying area in the magnification/ reproduction mode and consequently to improve the operability of the camera in the magnification/reproduction mode.
Patent JP-S60177480-A (JP)
Title: Forming method of negative pressure slider
Inventor: KOZAI TAKAO
IPC: G11B5/60
Filed: 1984-02-23
Abstract: PURPOSE:To easily prepare a negative pressure slider without damaging a head part by mounting on a magnet a substrate on which a thin filter magnetic head is formed, by adhering a metal mask having a hole in the substrate and by performing an etching process. CONSTITUTION:A substrate block 10 on which a thin filter magnetic head A is formed is mounted on a magnet 19, and a metal mask 8 in which a hole 17 corresponding to a floating groove is provided is adhered to the block 10 by absorption. When etching is executed, the floating groove is easily prepared on the highly accurate negative pressure slider by forming the block 10 highly accurately and without damaging the head part.
Patent JP-S62192262-A (JP)
Title: Automatic vertical fillet welding equipment
Inventor: MORIUCHI SHOJI
IPC: B23K9/02
Filed: 1986-02-18
Abstract: PURPOSE:To execute fillet welding of both sides by setting of once, by constituting the titled equipment so that each welding torch can be oscillated by an oscillating device, and each torch can be positioned so as to become an equal distance by placing a welding member between them, by a positioning device. CONSTITUTION:Two pieces of welding torches 5 which have been attached to both side parts of a welding ascending/descending truck 6, a single oscillation are transferred through an oscillating mechanism by driving an oscillating device 7. In this way, as for a lodge material 1 and a filler plate 4, both its sides can be welded automatically and simultaneously. Two pieces of welding torches are positioned so as to become an equal distance by pinching the filler plate 4 which has been provided vertically to the lodge material 1, by a positioning jig 13. The filler plate 4 can be fixed by an electromagnetic magnet 14. According to this equipment, fillet welding of both sides can be executed simultaneously by single setting and the whole equipment can be made small in size and light in weight.
Patent JP-S57149413-A (JP)
Title: Addition of mn to molten steel
Inventor: NANBA AKIHIKO
IPC: C21C7/04
Filed: 1981-03-09
Abstract: PURPOSE:To raise the yield of Mn as well as prevent the reversion of P from molten slag in the adjustment of the Mn content of the molten steel by a method in which a Mn oxide and a Fe-Si substance as a reducing agent are added to the molten steel and the basicity of slag formed is adjusted within a specific range. CONSTITUTION:In the addition of Mn to molten steel for adjusting the Mn content of the molten steel, a Mn oxide or a slag generated in the manufacture of a Fe-Mn substance is used as a Mn source. At the same time, a Fe-Si powder is added to the molten steel to reduce MnO2 and MnO present in the Mn ore and Fe-Mn slag. In this case, CaO is concurrently added to adjust the basicity[(CaO+MgO)/SiO2]of slag formed within a range of 1.8-4.0. Since MnO to combine with SiO2 in the slag is replaced with CaO and separated into a free state, the reduction of MnO to Mn by Si is effectively conducted to raise the yield of Mn. At the same time, P2O5 in the slag is fixed by CaO into a stable state in the slag to prevent the reversion of P into the molten steel.
Patent JP-H02213117-A (JP)
Title: Mask aligning method for semiconductor device
Inventor: NISHIMURA HISAHARU
IPC: H01L21/30
Filed: 1989-02-14
Abstract: PURPOSE:To minimize the misalignment of the masks between both of the N-type emitter of an N-P-N transistor and the P-type emitter of a P-N-P type transistor and contact windows by using a photomask having the same number of the same or similar figures as a plurality of other same figures on a substrate, and performing mask alignment. CONSTITUTION:A plurality of the same figures are formed on a semiconductor substrate in different steps. Mask alignment is performed for said figures by using a photomask having the figures whose shapes are the same as or similar to the shapes of said figures on the substrate. The number of the figures on the photomask is the same as that of the figures on the substrate. For example, when the P-type emitter of a P-N-P transistor is formed, an aligning mark 2a for forming the P-type emitter of the P-N-P transistor is formed at a place neighboring an aligning mark 1a which is provided when the N-type emitter of the N-P-N transistor is provided on the semiconductor substrate. After a specified diffusing step, the mask alignment is performed so that aligning marks 3a provided on the photomask in a contact-window forming step are aligned with the centers of said aligning marks 1a and 2a on the semiconductor substrate.
Patent JP-H10191733-A (JP)
Title: Spare seedling base in pot seedling transplanter
Inventor: YAMAMOTO AKIRA
IPC: A01C11/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem that the pot seedling of a low order is cut off without a place to escape and a leaf tip is damaged when the receiving base of a spare seedling base is inserted there since the leaf tip of the pot seedling positioned at the low order is abutted to a seedling box bottom, surface positioned on it when the pot seedling is held by a seedling mounting frame in the one provided with the seedling mounting frames in many stages to a machine body. SOLUTION: By providing a guide 17 inclined downwards and projected forwards on the tip of the receiving base 16 freely insertable to a seedling box supply device, even when the receiving base 16 is inserted, since the pot seedling (b) of the lower stage is pushed by the guide 17, inclined forwards and separated from the bottom surface of the seedling box (1) immediately above, it is not damaged.
Patent JP-H08206220-A (JP)
Title: Expander of constricted part
Inventor: UCHIMURA TAKESHI
IPC: A61M29/00
Filed: 1995-01-31
Abstract: PURPOSE: To surely expand a constricted part without damaging the vascular cavity of a living body by boring a guiding member with an inside cavity communicating with the inside cavity of an expander body and forming the outer periphery of the guiding member of a material softer than the expander body to a shape converging from its base end toward the front end. CONSTITUTION: This expander for the constricted part is constituted by fixing the guiding member 3 to the front end of the expander body 1 formed to a tubular shape in such a manner that the insertion thereof is progressed along the vascular cavity in the living body. The guiding member 3 is bored with the inside cavity 4 communicating with the inside cavity 2 of the expander body 1 and is formed of the material softer than the material of the expander body 1 as the member is required to be flexible to facilitate the insertion along the curving vascular cavity in the living body. The expander body 1 requires the operation to push the member into the living body in order to progress the member to a desired section and is formed to the hardness to the extent necessary for such operation.  The guiding member is formed to the shape converging from the base end toward the front end in order to expand the constricted part without undue force.
Patent JP-2000229339-A (JP)
Title: Mold for injection molding and production of disk substrate
Inventor: HAMADA YOSHIZO
IPC: B29L17/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To produce a substrate for a high density optical disk which is free from air entrainment and has good mechanical properties such as rotation and acceleration by setting the difference between the cavity surface of a stamper holder for fixing a stamper and the recording surface of the stamper to a specified size or below. SOLUTION: A molten resin is injected into cavities 15 formed by clamping fixed side and movable side molds 3, 4, and the information pattern of a stamper 9 is transferred to the resin to form a disk substrate 15. The cavity surface of a stamper holder 20 for fixing the stamper 9 arranged between the cavities 15 and the recording surface of the stamper 9 are set up to be the same. Namely, on the processed substrate 15, the cavity surface of the stamper holder 20 and the recording surface of the stamper are set up to be the same surface, and a specified intersection in the thickness of the stamper 9 is decreased. The intersection is set up at 15 μm or below. In this way, a laminated disk substrate without air entrainment is produced.
Patent JP-H09230184-A (JP)
Title: Optical fiber tape
Inventor: IMAMURA KAZUO
IPC: G02B6/44
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily peel or separate a secondary coating layer and to prevent the damage of coated optical fibers by forming a layer- separating film in the position crossing the coated optical fibers along the paralleling direction of the coated optical fibers within the secondary coating layer. SOLUTION: The layer-separating film j1 is formed in the position crossing the respective coated optical fibers f in the paralleling direction (lateral direction in Fig.) of the respective coated optical fibers f within the secondary coating layer i. In order to take the required coated fibers f from an optical fiber ribbon e1 , stresses are concentrated to the layer-separating film j1 weak in strength when, for example, pressing force is applied on an optical fiber ribbon e1 from its lateral direction. The secondary coating layer i is then separated nearly evenly to above and below. If, thereupon, the secondary coating layers i separated to above and below are removed, the respective coated optical fibers f are exposed outside and, therefore, the connection of these coated optical fibers f to another coated optical fibers and connectors is possible.
Patent JP-H09226063-A (JP)
Title: Laminated film
Inventor: IIDA MAKOTO
IPC: G11B5/73
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film being useful as a base film for a magnetic recording medium with excellent winding characteristics, easily slipping properties and handling performance and especially,with excellent electromagnetic conversion characteristics, drop-out, running characteristics and durability. SOLUTION: A laminated film wherein a thermoplastic resin layer B contg. inactive particles is laminated on one surface of a thermoplastic resin layer A contg. substantially no particle and a coating layer C contg. inactive particles with a mean particle diameter of 10-50nm and a vol. shape factor of 0.1-π/6 is laminated on another surface of the thermoplastic resin layer A, is provided and the surface of the coating layer C has fine projections with a height being at least 30% and less than 200% of the mean particle diameter of the inactive particles C with a frequency of 2-20 million/mm<2> and in addition, has undulationlike projections with a height of 2-85nm and a mean width of 20-500μm with a frequency of 4-2500/mm<2> in the direction of 0±10 deg. to the longitudinal direction of the film.
Patent JP-S61195230-A (JP)
Title: Air conditioner
Inventor: ASAI TAKEMI
IPC: F24F11/02
Filed: 1985-02-22
Abstract: PURPOSE:To supply voltage in which motor efficiency reaches the optimum state and widen the range of operation by minimizing the line current by controlling the voltage supplied to a compressor motor based on the drive torque from the compressor and in accordance with the frequency. CONSTITUTION:The drive torque of a compressor 1 which constitutes an air conditioner is detected by a detector 18 and the signal from it is input to a controller 19. To the controller 19 a condensation temperature 23, an evaporation temperature 26 and the output from a frequency setting signal output means 22 are input in order to calculate the drive torque from the compressor 1. Based on a calculated torque, the voltage at which the motor efficiency becomes the optimum according to frequency is calculated. With this value voltage power supply setting signal is output to a frequency converter 12. with this arrangement, the frequency converter 12 can control the power supply voltage output to a motor M at the most appropriate voltage in accordance with the power supply frequency.
Patent JP-H06252228-A (JP)
Title: Particle inspection method
Inventor: SUNADA KAZUHISA
IPC: H01L21/66
Filed: 1993-02-24
Abstract: PURPOSE:To effectively perform particle inspection by inspecting latex particles adhering to a dent portion formed in a semiconductor substrate using a foreign matter inspection device and an inline EPMA device. CONSTITUTION:Latex particles 8 is made to adhere to a probe needle 6 having a pointed tip end, and the tip end of the probe needle 6 is brought into contact with a semiconductor substrate 1 to form a dent portion 7 in the surface of the semiconductor substrate 1. The latex particles adhering to the concave portion 7 are inspected using a foreign matter inspection device and an inline EPMA device. Hereby, the latex particles 8 whose coordinates are accurately determined are used for alignment points for coordinate conversion of the foreign matter inspection device and the inline EPMA device, whereby positioning accuracy of particles on the semiconductor substrate 1 is improved. Thus, detection of any particle is facilitated and particle detection time is sharply reduced to effectively perform particle inspection.
Patent JP-S53119563-A (JP)
Title: Method of controlling electromagnet type steel plate conveying apparatus
Inventor: YAMADA AKIMASA
IPC: B65H3/16
Filed: 1977-03-29
Abstract: PURPOSE: To provide a method of controlling to exactly hoist and convey stacked iron plates of specified number by controlling the energization of the electromagnets provided thereat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60178125-A (JP)
Inventor: KANEKO YUTAKA
IPC: B65G47/82
Filed: 1984-02-25
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-H052936-A (JP)
Title: Manufacture of power cable
Inventor: YOSHIFUJI NAOHISA
IPC: H01B13/14
Filed: 1991-02-05
Abstract: PURPOSE:To suppress void in a cable insulator and equip a power cable with an enhanced resistance against dielectric breakdown by controlling the cooling process so that its temp. difference between the insulation inner layer and outer layer remains within 10 deg.C. CONSTITUTION:Polyethylene resin is extruded by an extruding machine 3 onto a core conductor 1 via a die 2 so as to cover the core conductor 1, and the resultant is passed through a gas cooling zone 4' of a certain specific length to come into a water cooling zone 5. Therein the temp. difference between the inner and outer layers of the insulative material extruded onto the conductor 1 at the time of polyethylene being crystallized, is controlled so as to remain below 10 deg.C. That is, the cooling gas temp. is set in the neighborhood of the crystallization temp., and the gas cooling zone is prolonged, and also the cable takeup speed is lowered, and further the cooling zone is divided into several stages so that the temp. is lowered from the above gradually. Thereby the temp. difference becomes less than 10 deg.C to minimize void in the insulation, which eliminates risk of drop of the power cable dielectric breakdown voltage and lessen the thickness of the insulation to allow constructing the cable in small size and with light weight.
Patent JP-S54127813-A (JP)
Title: Treatment of exhaust gas in total tank annealing
Inventor: KAIHOU KATSUHARU
IPC: C21D9/00
Filed: 1978-03-29
Abstract: PURPOSE: Exhaust from the top manhole is restricted in a duct of a specific length where it is mixed with air and completely combusted, thereby removing NO x  from the gas and controlling ambient temperature rise.  
     CONSTITUTION: In a total annealing process of a tank, the combustion gas of the burner 3' is exhausted through the manhole 6 and the duct 7. Air is jetted from the nozzles 8 into the duct internal 7, mixed with the gas to complete the combustion of unburnt gas within the duct internal 7, eliminating flame at the top of the duct. The duct 7 restricts the exhaust gas in upward direction, preventing gas divergence and ambient air temperature rise up around the tank periphery. Further, NO x  exhaustion is eliminated by complete combustion, preventing adverse effect on the surroundings of the tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09208666-A (JP)
Title: Low-permittivity resin composition and cured product therefrom
Inventor: INOUE KAZUHIKO
IPC: C08G59/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having a low permittivity, a low dielectric loss tangent, excellent workability, heat resistance, solvent resistance, low hygroscopocity, etc., by mixing an epoxy resin partially or entirely consisting of naphthalene skeletons with an epoxy resin curing agent and a specified amount of an indene resin. SOLUTION: This composition comprises an epoxy resin (A), an epoxy resin curing agent (B), and 10-80wt.%, based on the total of components A, B and C, indene resin (C). In this composition, component A used is an epoxy naphthalene resin represented by formula I (wherein G is glycidyl; and (n) is 0-5), component B used is a naphthol compound represented by formula II (wherein (n) is 0-50), or both are used. It is freed from the defects, i.e., a high permittivity and a high dielectric loss tangent, of conventional epoxy resin compositions and has excellent workability, heat resistance and solvent resistance, etc., and low hygroscopicity.
Patent JP-S59161498-A (JP)
Inventor: ARISAWA MASATOSHI
IPC: C11D9/26
Filed: 1983-03-04
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。