baber/WOPTO huggingface dataset:
Patent JP-S6355551-A (JP)
Title: Protective tool for photomask
Inventor: OGAWA YOSHIYUKI
IPC: G03F1/64
Filed: 1986-08-26
Abstract: PURPOSE:To reuse a photomask by making outside dimensions of protective tools larger than the photomask and providing projections on the inner and outer peripheral edges of frame bodies and providing recessed and projecting parts on junction parts to easily detach the photomask without damaging the surface of the photomask. CONSTITUTION:In case of mounting a pair of protective tools 12 to a photomask 1, the photomask 1 is set on a projection 13a on the inner peripheral edge of a frame body 13 of one protective tool 12 to hold the photomask by this projection 13a, and the other protective tool 12 is fitted along engaging recessed and projecting parts 13b of frame bodies 13. Consequently, the photomask is easily mounted. Since an adhesive is used on engaging recessed and projecting parts 13b, the stain caused by the adhesive is prevented from sticking to the photomask 1 and the photomask 1 is not polluted by the adhesive. When protective tools 12 are detached because of the penetration of foreign maters or the like, the front end of a detaching tool is fitted to the boundary part between projections 13c on the outer peripheral edges of frame bodies 13 and is vertically moved to easily detached protective tools 12 without damaging the surface of the photomask 1, and thus, protective tools 12 are reused.
Patent JP-S58102457-A (JP)
Title: High pressure electric-discharge lamp
Inventor: SAITOU NAOKI
IPC: H01J61/36
Filed: 1981-12-11
Abstract: PURPOSE:To obtain a structure highly resistant to shocks and vibrations by specifying  the angle formed between a plane which includes both a longer stem wire supporting  an emission tube and the center axis of a stem, and plane which includes the longer  stem wire and a part of a metallic reinforcing member extending along the stem. CONSTITUTION:Electrode conductors 3 and 3' of an emission tube 2, respectively, are connected to emission-tube supporting plates 4 and 4'. The other ends of the plates  4 and 4', respectively, are fixed to a long and a short stem wire 5 and 5', thereby supporting the plates 4 and 4' inside the spherical outer tube 1. The wires 5 and 5' are  supported by a stem 6 made of hard glass, and connected to a base 7. The stem 6 is  installed at the neck of the tube 1, and welded to a metallic member 8 made of a  nickel plate in such a manner that it thrusts the member 8. A metallic reinforcing  member 9, the one end of which is welded and fixed to the member 8, extends toward  the emission tube 2 along the stem 6, and curves in its midst toward the wire 5; the  other end of the member 9 is welded and fixed to the wire 5. The plane including the  wire 5 and the center axis of the stem 6, and the plane including the wire 5 and the  part of the member 8 extending along the stem 6 are set to be located at an angle of  30-120 deg. to each other.
Patent JP-S5990958-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YASUTAKA
IPC: H01L29/417
Filed: 1982-11-16
Abstract: PURPOSE:To disperse breakdown currents to the whole surface of a transistor, and to provide high breakdown allowable currents by properly designing the shape of the output transistor. CONSTITUTION:An output terminal 66 is connected to a drain through contact holes 62 in the whole region in the channel width direction of the output transistor by a wiring 61, resistance thereof can be ignored. A source wiring 64 is also drawn out of a ground wiring 63, and connected similarly to a source by contact holes. The contact holes are formed at fixed distances from the nose of the drain in the lower section of a gate, and arranged uniformly in the channel width direction. Consequently, RD is equally extending over the whole region of the output transistor. The channel lengths of the gate 65 are equal to the space of the base and emitter of a parasitic bipolar transistor, and are equalized because a current amplification factor is determined. The ground wiring 63 constituting RD and the contact holes are also arranged in the same manner as RD.
Patent JP-S5990319-A (JP)
Inventor: YOSHIDA KAZUHISA
IPC: H01H50/00
Filed: 1982-11-15
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-H0485811-A (JP)
Title: Semiconductor wafer and manufacture thereof
Inventor: YODA RYUICHI
IPC: H01L21/02
Filed: 1990-07-26
Abstract: PURPOSE:To remove latent defectives due to stress, and to obtain a semiconductor device having high reliability by arranging the chip of the semiconductor device having a desired function in a region except the central section of a semiconductor wafer and disposing a chip having electrical characteristics different from those of the chip of the semiconductor device having the desired function at the central section of the semiconductor wafer. CONSTITUTION:The chips of a semiconductor wafer 11 are divided into chips 33, which are arranged to a peripheral section and are not utilized as seen in conventional devices, chips 36 included in an effective region 12 except a central section on the inside of the chips 33 and chips 38 at the central section 13. The chips in the effective region 12 can be used as products having homogeneous characteristics and a desired function. The chips 38 in the central section 13 are formed so that electrical characteristics are made to differ from the chips of the peripheral section. The chips contained in the effective region 12 are employed as products when they are discriminated normally in an inspection process, and the chips included in the central section 13 are selected and removed positively in the inspection process because they have different electrical characteristics.
Patent JP-S6442222-A (JP)
Title: Preparation of synthetic resin lens for glasses and gasket for preparing the same
Inventor: NOZAWA KAZUO
IPC: B29L11/00
Filed: 1987-08-10
Abstract: PURPOSE:To prepare accurately and easily a lens for glasses, by fitting and fixing front and rear rigid molds on front and rear mold-fixing walls of a gasket made of a rubber elastic raw material, filling a resin monomer in a formed lens space and polymerizing and curing the monomer. CONSTITUTION:A front side rigid mold 5 and a rear side rigid mold 6 are respectively tightly fitted and fixed on front and rear mold-fixing wall of a gasket 1 and the whole structure is integrally set by means of a clip 27. Partial twisted deformation is given to the gasket 1 and a lens space 17 is thereby made in a little open state. An injecting needle is inserted into the opening 29 and a resin monomer 30 is poured and filled in the lens space 17. After filling, an operational projected piece 23 is returned to a free condition and the whole front and rear circumferential parts of the opening 2 for lens are brought into tight contact with the inner faces 15 and 16 of the front and rear rigid molds 5 and 6. The lens space 17 is completely filled with the resin monomer 30 and sealed. The resin monomer 30 is polymerized and cured by heating. A lens 4 for glasses having three dimensional decorative patterns on its side edge part can be obtained after the front and rear rigid molds 5 and 6 and the gasket 1 are removed.
Patent JP-H1145610-A (JP)
Title: Dry battery type building-installed illuminator
Inventor: UEDA SHIGEYUKI
IPC: F21S9/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To easily install an illuminator on a wall without requiring complicated work by providing a cover to remove/insert a dry battery on the reverse of a main body so that a light source is enclosed in an illuminator main body and the dry battery is freely mounted on and demounted from the main body. SOLUTION: An installing pedestal 2 has a base board part 21 having a cross-sectional recessed curved surface and fixing plate parts 23 which are erected in left and right both end parts of the base board part 21 and journal an illuminator main body 1. The illuminator main body 1 is arranged between the fixing plate parts 23 in left and right both end parts of the installing pedestal 2, and its end part is rotatably journalled by a thumb nut 6 screwed in from the fixing plate part 23, and is fixed to the installing pedestal 2. The direction of a light irradiating cover 12 arranged in the illuminator main body 1 is changed by rotating the illuminator main body 1 at an optional angle, and the irradiating direction of the light from a light source can be changed in the optional direction.  Therefore, an irradiating range becomes wide, and a degree of freedom of selecting an installing position of the illuminator is increased.
Patent JP-S5992732-A (JP)
Inventor: MAEKAWA TAKIO
IPC: H02J7/10
Filed: 1982-11-16
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-H0364715-A (JP)
Title: Range finder
Inventor: NONAKA OSAMU
IPC: H04N5/232
Filed: 1989-08-02
Abstract: PURPOSE:To measure a distance with high accuracy over a wide range by composing the instrument of a range finding means, an arithmetic control means, a correction arithmetic means, and a storage means for storing an a correction coefficient and an output value which becomes a boundary between plural areas. CONSTITUTION:The range finder has the arithmetic control means 102 which determines the quantity of movement of a lens for focusing based upon the output of the range finding means 101 according to specific relation. Further, the finder is equipped with the correction arithmetic means 103 which divides the entire range of the output of the range finding means 101 into plural areas and make corrections, area by area, so as to obtain the specific relation between the output of the range finding means 101 and the quantity of movement of the focusing lens and the storage means 104 for storing the correction coefficient for correction arithmetic by the correction arithmetic means 103 and the output value which becomes the boundary between the areas. Therefore, partial correction arithmetic is performing by using plural functions, so an error in the correction arithmetic is reduced. Consequently, the wide-range, high-accuracy range finding is enabled.
Patent JP-2000352184-A (JP)
Title: Floor material
Inventor: KONDO TETSUO
IPC: E04F15/10
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide impact resistance by forming a cushioning synthetic resin floor material made up of a lower layer, an intermediate layer and a surface layer and forming a high expansion layer in the lower layer, a low expansion layer in the intermediate layer and a non-expansion layer in the surface layer through a textile sheet. SOLUTION: A floor material comprising a high expansion layer 2 forming a lower layer, a low expansion layer 4 forming an intermediate layer through a textile sheet on the high expansion layer 2 and a non-expansion layer 5 forming a surface layer is formed. For the high expansion layer 2 and the low expansion layer 4, a polyolefin resin such as a polyvinyl chloride resin or the like mixed with an additive such as a filler, a foaming agent, a stabilizer, a plasticizer or the like is used. In addition, when using the floor material as an impact absorbing floor, the expansion ratio of the high expansion layer 2 is four to eight times the low expansion layer and the expansion ratio of the low expansion layer 4 is two to five times the intermediate expansion layer. Therefore, impact resistance and high artistry can be given.
Patent JP-H0653646-A (JP)
Title: Surface treatment method for circuit of circuit board
Inventor: HIBINO AKINORI
IPC: H05K3/46
Filed: 1992-07-28
Abstract: PURPOSE:To improve an adhesiveness of a resin base material to an internal layer circuit in a multilayer printed wiring board, without any possibility of the generation of a haloing phenomenon. CONSTITUTION:A treatment for forming the film whose main substance is the oxide or hydroxide of Si, Zr or Ti on the surface of a circuit provided on the surface of a circuit board is performed. Thereby, the surface of the circuit can be made into a coarse surface by virtue of the film made of the oxide or hydroxide of Si, Zr or Ti, and the adhesiveness of a resin base material to this circuit, which is to be an internal layer circuit in the case of manufacturing a multilayer printed wiring board, can be improved. Since these oxide and hydroxide are not dissolved in acids, there is no possibility of the generation of haloing.
Patent JP-S6262806-A (JP)
Title: Production of alpha-methylstyrene copolymer
Inventor: ASANUMA TADASHI
IPC: C08F4/00
Filed: 1985-09-11
Abstract: PURPOSE:To obtain the titled copolymer having high compatibility with ceramics, by adding an organic lithium compound to a mixture of alpha-methylstyrene and an unsaturated carboxylic acid at a specific temperature and maintaining the solution in the form of a thin film at a low temperature. CONSTITUTION:(A) An organic lithium compound (preferably n-butyllithium, etc.) is added as a polymerization initiator to a mixture of (B) alpha-methylstyrene and (C) an unsaturated carboxylic acid and/or its derivative (e.g. acrylic acid) keeping the temperature of the mixture to 0-50 deg.C. The obtained solution of the reaction mixture is extruded e.g. through a slit into a vessel maintained at a low temperature to form a thin film of the solution, which is polymerized by maintaining at a low temperature (<=0 deg.C) to obtain the objective copolymer.
Patent JP-H0857214-A (JP)
Title: Wastewater treatment method
Inventor: IZUMI SEIJI
IPC: B01D35/027
Filed: 1994-08-26
Abstract: PURPOSE: To conduct filtration efficiently by utilizing effectively the suction pressure of a pump and the surface of a membrane by conducting filtration using the water head of water to be treated above a filtration membrane as driving force and sucking filtrate with a self-suction type pump to keep the pressure on the filtrate side positive. CONSTITUTION: In a treatment tank 2 and a membrane separation apparatus 1 in wastewater treatment, the distance from the upper part of a filtration membrane to the surface of water to be treated 3 is adjusted appropriately. The suction pressure of a self-printing type pump 7 is made not more than that at the head of filtrate which is generated by the distance from the upper part to the surface of the water 3, and filtration is conducted with the pressure on the filtrate side of the filtration membrane made positive. In this way, filtration pressure is applied uniformly to the whole membrane surface so that the filtration can be conducted efficiently by utilizing effectively the suction pressure of the pump and the membrane surface.  Besides, since the filtration pressure is applied to the whole membrane surface, deposit on the membrane surface is stuck to the whole surface, thus enabling continuous operation.
Patent JP-H1027221-A (JP)
Title: Card reader
Inventor: IIZAWA MOTOHIRO
IPC: G06K13/063
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a hook by a collision with the guide part of an insertion port and to prevent the end part of a separation part from being turned to a bent state by providing correction surfaces for correcting the projection of the separation part by the twist of a continuous card on a card insertion port part. SOLUTION: The guide part for inserting the continuous card is constituted at a card gate 2 and the guide part is formed by the card insertion port 3, the correction surfaces A, B, E and F for correcting the periphery and slopes C, D and G. For the card gate 2, the correction surfaces A, B, E and F are formed for the surface in contact with the front wall surface of the card insertion port 3 where the side face side in a width direction of the continuous card is passed through. By forming the correction surfaces A, B, E and F provided on the card gate 2, the end part of the continuous card is corrected, the separation part is prevented from being twisted and bends and hooks are prevented from being generated by the collision with the guide part of the card insertion port 3.
Patent JP-H099896-A (JP)
Title: Washing tank of noodles
Inventor: MANABE SHIZUO
IPC: A23L7/109
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To make cold washing water having constant temperature available by directly cooling city water introduced from outside by a refrigerator, supplying the city water into a rinsing tank of boiled noodles and controlling a thermometer and the refrigerator. SOLUTION: A duplex tube 12 having paths of a refrigerant and city water is formed in a coil-like and provided at a lower part of outer periphery of a rinsing tank 4 set at center part of a box in a washing tank 1, a water supplying tube 15 taken out from the duplex tube 12 is connected to a water flowing tube 20 provided on a roof board of the washing tank, a cold reserving tube 7 connected to the refrigerant side is round on the outer periphery of the rinsing tank and an end of the cold reserving tube 7 is connected to a refrigerator 17, then the cold water can be supplied into the rinsing tank and low temperature in the rinsing tank is kept.
Patent JP-S6261580-A (JP)
Title: Production of edible vinegar by bioreactor and production apparatus of edible vinegar
Inventor: MORI SHIGEMI
IPC: C12J1/10
Filed: 1985-09-10
Abstract: PURPOSE:To mass-produce edible vinegar at a low cost in a short time, by subjecting sugar in a fruit juice to alcoholic fermentation with yeast fungi of the beads thereof and continuously converting the alcohol content into vinegar with acetic acid bacteria of the beads. CONSTITUTION:A culture fluid 1 obtained by precultivating a yeast fungal strain is mixed with a sodium alginate solution 2 of 2% concentration and the resultant mixture is dropped into CaCl2 solution using an injection cylinder 3 to give yeast fungal beads 5. An acetic acid bacterial strain is similarly immobilized with the sodium alginate solution 2 to afford acetic acid bacterial beads 7. A fruit juice, e.g. mandarin orange, stored in a fruit juice tank 11 is passed through the first fermentation cylinder 8 from below upward in the first production apparatus of edible vinegar (18a) and reacted with the yeast fungi of the beads 5 to carry out the alcoholic fermentation. Air is then blown from an air pipe 12 into the second fermentation cylinder 8' while feeding the fruit juice after the alcoholic fermentation into the second fermentation cylinder 8' from below to react the alcohol content in the fruit juice with the acetic acid bacteria in the beads 7 and convert into vinegar. The formed acetic acid volatilized in a cooling pipe 15 communicating to the top of the second fermentation cylinder 8' is cooled, condensed and recovered.
Patent JP-H0847466-A (JP)
Title: Assembly type bathtub with washing floor, assembly set for use therefor, and method for assembly using the same
Inventor: KIMURA FUKUJU
IPC: A47K4/00
Filed: 1994-08-04
Abstract: PURPOSE:To achieve transport in a narrow place and facilitate assembly, placement, etc., in a limited space, by putting together the components of a bathtub with a washing floor and dividing it into four. CONSTITUTION:A frame D is directly placed on a floor and set in a specified position, a washing floor C is placed on the frame D, and a drain trap C-4 is attached. Then, legs C-2, provided on its underside C-1, which is used for fixing the washing floor C to the frame D are placed onto fixing legs D-3 provided on the frame D, and the washing floor C is placed on the frame D and then fixed with fixing devices after positioned. Next, a bathtub receiver B is placed on the frame D while checking the part where the washing floor C are joined therewith. Via a rod-like body B-3, for use as a level adjustment and support part, with screws at its upper and lower ends, a receiving leg B-2 provided on the underside of the frame of the bathtub receiver B is placed on a bathtub-receiver-fixing leg D-2 provided on the frame D. The bathtub receiver B is placed on the frame D and fixed with fixing tools after positioned.
Patent JP-H0751638-A (JP)
Title: Color discriminating method and color discriminating device for glass bottles
Inventor: SUZUKI AKIO
IPC: B07C5/342
Filed: 1993-08-13
Abstract: PURPOSE:To extremely rapidly, hygienically and exactly discriminate colors of glass bottles. CONSTITUTION:This color discriminating device is provided with a discriminating section 35 which compares the ratios of voltages between the respective RGB signals outputted from a line sensor 23 and the set values stored in a storage section 51 and discriminates the colors of the glass bottles. The device is provided with a set value- under detector 36 for detecting that at least one voltage of the respective RGB signals are below a lower limit value. The device is provided with a set value-over detector 37 for detecting that at least one voltage of the respective RGB signals exceed an upper limit value. The device is provided with a control section 41 which outputs an amplification signal when a detection signal is outputted from the set value under detector 36 and outputs an attenuation signal when the detection signal is outputted from the set value over detector 37. The device is provided with a variable type amplifier 34 which amplifies the voltages of the RGB signals over the lower limit value when the amplification signal is outputted and attenuates the voltages of the RGB signals under the upper limit value when the attenuation signal is outputted.
Patent JP-2000033995-A (JP)
Title: Manhole for purifying tank
Inventor: ARAI SATOSHI
IPC: B65D90/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a manhole for a purifying tank, which requires no cutting of a manhole frame in a working site of setting the purifying tank, enables the setting height of a manhole cover to be easily regulated, and further requires no manufacture of individually different manhole frames even at the time of manufacturing purifying tanks. SOLUTION: This manhole comprises a manhole frame 3 having receiving seats 8, a manhole cover receiving frame 2 fixed to the abovementioned receiving seats 8 by a height regulating bolt 7 and capable of vertically moving, and a manhole cover 1 set on and fixed to this manhole cover receiving frame 2. At least two pairs, each pair consisting of two seats, of the receiving seats 8 are set to the manhole frame 3, and the paired receiving seats 8 are provided so as to be located in a point-symmetry positions with boundary at the center of the manhole frame 3.
Patent JP-2001036341-A (JP)
Title: Electronic unit
Inventor: ISHIGAKI ISAO
IPC: H03B5/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic unit that can be miniaturized even when a coil is employed, where the inductance of the coil can easily be adjusted, the adjustment is easy even after mounting of a shield case, no changes with respect to time passage takes place in the inductance after the adjustment and that can be applicable to a voltage-controlled oscillator. SOLUTION: A coil 53, consisting of a 1st coil 53c and a 2nd coil 53d whose number of turns is less than that of the 1st coil 53c, is mounted on a board 51, while its part is inserted to a long hole 51e formed on the board 51. Then the coil 53 is deformed by an adjustment piece 54a, provided with a shield case 54 to make coarse adjustment and fine adjustment of an inductance of the coil 53, so as to make the oscillation frequency of a voltage-controlled oscillator match with the object value.