baber/WOPTO huggingface dataset:
Patent JP-H05332131-A (JP)
Title: Catalyst metal carrier and its manufacture
Inventor: MATSUMOTO TOSHIO
IPC: B01J35/04
Filed: 1991-04-17
Abstract: PURPOSE:To prevent heat deformation, destruction by thermal stress, and shifting of a plate in a catalyst metal carrier by providing a connecting plate in such a state as penetrating a corrugated plate and a flat plate straight in a direction perpendicular to the honeycomb structure axis and holding brazing filler metal on the connecting plate. CONSTITUTION:A catalyst metal carrier is forwed in a honeycomb structure which is made in such a way as combining a corrugated plate 2 with a flat plate 1, both of which are made of heat resisting metal, and rolling up these plates into a multilayered structure. The honeycomb 3 is stored in an outer cylinder 4. A connecting plate 5 is painted with brazing filler metal on its outside face. This connecting plate 5 is inserted into a hole 6 and a connection hole 7 by piercing these holes straight. The corrugated plate 2 and the togue-shaped part 9 of the flat plate 1 for constituting the connection hole 7 are expanded by the inserted connecting plate 5, and at the same time bent into L-shape to be fastened in contact with the outside face of the connecting plate 5 firmly. This composition is heated by a heating device so that brazing filler metal 8 is melted to connect the connecting plate 5, the corrugated plate 2, and the flat plate 1 together to make the catalyst metal carrier. In this way, destruction and shifting of a plate in a catalyst metal carrier are prevented.
Patent JP-S5236964-A (JP)
Title: Timer
Inventor: IKEDA KOUNOSUKE
IPC: H01H43/32
Filed: 1975-09-18
Abstract: PURPOSE: In a timer which uses an electrochemical coulomb element as its timing element whose charging time is regulated by the CR time constant and which is driven by a battery, to prevent the overcharging of the coulomb element even when the battery voltage drops below the specified value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09281680-A (JP)
Title: Developing device
Inventor: MASUDA YOSHIHIRO
IPC: G03D3/04
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the occurrence of unequal development. SOLUTION: An aperture is formed at a guide member 44 disposed on the emulsion surface side of a photosensitive material between transporting rollers 33a, 33b by which the photosensitive material is first held in a developer and transporting rollers 34a, 34b by which the photosensitive material is held next. A gushing pipe 52 for the developer which gushes the developer to a direction exclusive of the direction facing the opening of the guide member 44 and a deflection plate 53 which deflects the direction of the flow of the developer gushed out of this gushing pipe 52 toward the direction facing the aperture of the guide member 44 are disposed on the bottom of a developing tank 12.  The developer gushed from plural hole parts 54 bored at the gushing pipe 52 is made into laminar flow having a uniform pressure in the direction orthogonal with the transporting direction of the photosensitive material at the time of collision against the deflection plate 53 and is brought into contact with the emulsion surface in nearly a uniform state in the transverse direction of the photosensitive material when the photosensitive material arrives at this part.
Patent JP-S607353-A (JP)
Title: Gas sensitive element
Inventor: SAKAI TADASHI
IPC: G01N27/16
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a gas sensitive element which is excellent in response and durability by providing a specified catalytic layer on a gas sensitive body provided on a substrate. CONSTITUTION:A substrate 1 made of Al2O3 is equipped with a pair of electrodes 2 on its front and a heater 3 made of RuO2 on its back, and a gas sensitive body 4 is also provided on its surface by spattering method. On the body, a thin film of Al is formed by spattering, using the target of Al, and a porous anodic oxidized alumina layer 5 is formed by anodic oxidation. Over the layer, a catalytic metal layer 6 consisting of Pd-Pt is formed by spattering. A catalytic layer 7 composed of the alumina layer 5 and the catalytic metal layer 6 is stabilized by keeping the substrate at 440 deg.C for 30min by the heater. By this method, a gas sensitive element which is excellent in response and durability can be obtained.
Patent JP-H10291161-A (JP)
Title: Abrading method for contamination and abrading device
Inventor: SANO MASAYUKI
IPC: B24C3/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To abrade at a low cost and high abrading function without scattering the abrasive material nor giving the bad influence to the environment, by colliding the mixture spray current of an abrasive material composed of sodium chloride crystalline particles, against an object to be abraded, of a base material at a high speed, immediately after the preparation of the spray current, to strip and abrade the object to be abraded from the base material by the collision force. SOLUTION: An abrading device 1 comprises a water tank 3, a high-pressure water preparing means comprising a pump, an abrasive material storing means 7 for an abrasive material composed of sodium chloride crystalline particles, a rotary feeder 9, a compressor 11, a nozzle 13, a car 14 or the like. In operation, the high-presure water preparing means 5 is operated, to pressurize the water 2 to the high-pressure water and send the high-pressure water the nozzle 13, and the compressor 11 and the rotary feeder 9 are operated to drop the abrasive material 6 to an ejector 8 and forcibly feed to the nozzle 13.  The high-pressure water 2 is jetted from a water nozzle to a mixing chamber to mix with the abrasive material 6 to prepare a mixture spray current 12, and the same is jetted from the nozzle 13 at a high speed to violently collides with the object to be abraded 24 of the base material 23.
Patent JP-S5448238-A (JP)
Title: Ink jet head
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/165
Filed: 1977-09-22
Abstract: PURPOSE:To fill vapor and prevent nozzle clogging by disposing a moisture containing material in the groove at the circumference edge of a nozzle, forming a narrow gap with a cap and supplying ink evaporation preventing liquid. CONSTITUTION:A groove 8 is formed at the circumferential edge of the nozzle 7 of a printing head body 1 and a spongy material 9 is buried therein. A plastic film 11 is provided as a retainer for the spongy material 9 in front of the spongy material and holes 11a and 11b are provided in opposing parts of the nozzle 7 and groove 8.  A cap 13 which engages to the body 1 by way of an 0-ring 12 is provided in front  of the body 1 to form a narrow gap 13a between the same and the retainer film 11,  thus opening a nozzle jet liquid passage orifice 13b. Then, ink evaporation preventing liquid is supplied to allow the vapor thereof to be filled in the cap spacing 13a  through the spongy material 9, whereby clogging of the ink nozzle 7 is prevented.  Then, the nozzle part may be maintained always wet and the shape of the printing  head may be made simple and small.
Patent JP-S5238235-A (JP)
Title: Lens holder
Inventor: HASHIMOTO SHIGERU
IPC: G02B7/02
Filed: 1975-09-22
Abstract: PURPOSE: To fix a junk ring for lenses in one operation so as to reduce the number of steps required for assembly and accordingly, the cost of the assembled product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6420885-A (JP)
Title: Discomposable scissors
Inventor: DEIBITSUDO EICHI DEYUURUBOON
IPC: B26B13/28
Filed: 1988-05-11
Abstract: PURPOSE: To easily disassemble and assemble scissors by forming a separatable rotary shaft means in a half body between the blade of the scissors and the handle of the half body. CONSTITUTION: In the rotary shaft means 16, a pin 56 attached to the half body 12 for forming the rotation center of the half bodies 12 and 14 and a clearance 56 present in the half body 14 into which it can be slid are arranged. Further, a flange 60 extended on an adjacent plane parallelly to the plane generally is attached to the half body 12 and the flange 60 is insertable to a groove 66 for securing the flange 60 when blades 18 and 20 are moved in a range from a closed position to a maximum cutting open position digged parallelly to the plane on the adjacent plane generally. Further, when the blades 18 and 20 are opened past the maximum cutting open position, the flange 60 is detached from the groove 66, the pin 56 is separated from the clearance 58 as well and in such a manner, disassembly by the separation of the half bodies 12 and 14 is made possible.
Patent JP-S63282291-A (JP)
Title: Surface treated steel sheet for di can having superior corrosion resistance
Inventor: YAMAZAKI KAZUMASA
IPC: C25D5/26
Filed: 1987-05-13
Abstract: PURPOSE:To improve the formability and corrosion resistance of a surface treated steel sheet for DI cans by tinning one side of a steel sheet for DI cans corresponding to the outsides of the cans by a specified amt. and by plating the other side corresponding to the insides with Al by a specified amt. Herein DI means drawing and ironing. CONSTITUTION:One side of a steel sheet for DI cans corresponding to the outsides of the cans is tinned by 0.5-12g/m<2> by electrolytic tinning or other method and the other side corresponding to the insides is plated with Al by 0.2-50g/m<2> by electroplating or other method. The resulting surface treated steel sheet for DI cans ensures formability comparable to that of conventional tin plate and satisfactory corrosion resistance is provided to the inside of the steel sheet by a single coating. The steel sheet exhibits satisfactory corrosion resistance to contents such as carbonated drinks and beer.
Patent JP-H06234066-A (JP)
Title: Method for repairing metallic member by brazing filler metal
Inventor: TSUJI ICHIRO
IPC: B23K1/00
Filed: 1992-05-07
Abstract: PURPOSE:To repair the cracks and crevices of metallic members used at a high temp. by immersing the metallic members generated with the cracks and crevices filled with high-temp. corrosion products into a specific aq. soln. to remove the corrosion products, then joining the members by a specific brazing filler metal. CONSTITUTION:The metallic parts generated with the cracks and crevices filled with the high-temp. corrosion products are immersed into an aq. sodium hydroxide and/or potassium hydroxide soln., by which these high-temp. corrosion products are removed. The concns. of the sodium hydroxide and potassium hydroxide are specified to a 1 to 15mol/liter range and a high-temp. reaction at 50 to 500 deg.C is effected in order to accelerate reaction. The Ni brazing filler metal or Co brazing filler metal in a powdery form is then used and is applied into the cracks or crevices and thereafter, the parts are joined at a prescribed temp. in a vacuum. As a result, the cracks or crevices generated by the metallic members used at the high temp. are repaired.
Patent JP-H10295470-A (JP)
Title: Space variable partitioner for room
Inventor: NAKAMURA TAKAYUKI
IPC: A47B81/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply change a partition space of a room in accordance with a family structure or growth of one's children. SOLUTION: Two pieces of furniture units Y which can almost cover the opening between the wall surface W of one room are prepared. For example, when one's children are in their infant or juvenile periods, one furniture unit Y is arranged between the wall surface W with the opening closed half enabling for parents to watch over the children or for children to contact one another. When one's children have grown up to be young men or women, the two furniture units Y are arranged between the wall surface, and the opening is totally closed; thus, the privacy of the children can be protected and valued.
Patent JP-H08300807-A (JP)
Title: Ink jet image receiving material
Inventor: SEKINE MIKIYA
IPC: B41M5/50
Filed: 1995-05-12
Abstract: PURPOSE: To provide an ink jet image receiving material forming an image high in density, free from irregularity in a solid printing part, having good resolving power and high image quality and excellent in water resistance and light fastness even when subjected to printing by a recent full-color highly detailed ink jet printer. CONSTITUTION: In an ink jet image receiving material wherein an ink absorbing layer composed of a polymer having at least a quaternary ammonium base is provided on a support, the ink absorbing layer contains nitrite, sulfite, bisulfite or thiosulfate.
Patent JP-S63282173-A (JP)
Title: Production of oxide superconductor
Inventor: EDA KAZUO
IPC: C04B35/45
Filed: 1987-05-12
Abstract: PURPOSE:To obtain an oxide superconductor having superior uniformity, superior reproducibility of productivity, and superior temperature characteristics by calcining a molded product of powdery body obtd. by subjecting slurry of a material for an oxide superconductor having laminar perovskite structure. CONSTITUTION:Slurry is prepd. by mixing a soln. of one kind of elements for a material for an oxide superconductor having laminar perovskite structure with other residual raw material in powder form. Obtd. slurry is atomized into a vessel at high temp. through a small sized pipe with pressurized gas and the slurry scatters in the vessel as fine particles and is dried while falling down in the vessel. An aimed superconductor is obtd. by molding and calcining the powder obtd. by the drying. The oxide superconductor having laminar perovskite structure to be used is A-Ba-Cu oxide (wherein A is Y, rare earth element), etc. Examples for the rare earth element are La, Lu, Yb, Tm, Er, Ho, Dy, Gd, Eu, Sm, Nd.
Patent JP-S62272459-A (JP)
Title: Organic electrolyte battery
Inventor: MURAKAMI KAORU
IPC: H01M4/48
Filed: 1986-05-20
Abstract: PURPOSE:To make it possible to eliminate the discharge voltage drop which is peculiar phenomenon of a copper oxide-lithium battery by using composite particles comprising copper sulfide obtained by treating the surface of granular copper oxide with sulfur and copper oxide as a positive active material. CONSTITUTION:A positive electrode 3 is obtained by mixing 90wtpts composite particles of CuO and Cu2S obtained by mixing 100pts granular copper oxide having almost globular shape and sulfur powder and heating in a vacuum furnace at 300 deg.C for about 2 hours and 10wtpts graphite. The mixture is molded in a pellet having a diameter of 8.6mm. The pellet is put in a positive can 1 together with a positive ring 4 made of SUS304 stainless steel, then molded again. Thereby, the discharge voltage drop which is peculiar phenomenon of a copper oxide-lithium battery can be eliminated.
Patent JP-S5817938-A (JP)
Title: Control method for locus of attachment of hydraulic shovel, etc.
Inventor: TANAKA YASUO
IPC: E02F3/43
Filed: 1981-07-24
Abstract: PURPOSE:To control the locus of the attachment without hunting by a method wherein an arm is manually operated, the angular velocity of oscillation of a boom is arithmetically operated in response to the desired locus of a bucket, the boom is feedback-controlled, and gains are changed in response to generated the deviation. CONSTITUTION:The arm 2 is manually operated and the detecting signal XB is generated, the angles of the boom 3 and the arm 2 being accompained by the working of the arm 2 are detected as signals alpha, beta by means of potentiometers, etc. 8, 9, and said each signal XB, alpha, beta is inputted to a micro-computer 23. Deviation signals corresponding to difference among aimed positions and actual positions are obtained from initial positions and the angles of the boom 3 and the arm 2 and the operation of the boom 3 is controlled in the micro-computer 23. The locus of the busker 4 is controlled with high accuracy without hunting because the dimensions of the gains are properly changed in response to the deviation signals and can be memorized after completion of operation.
Patent JP-H09284971-A (JP)
Title: Device and method for branching wire with large capacity
Inventor: MORI KATSUHISA
IPC: H02G15/113
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To improved a wrapping work, by providing both ends of a case respectively with a groove for fitting a wire with a large capacity a which has a semi-circular section and a branching groove for fitting a branching wire which has a semi-circular section and is passed through the case from an intermediate branching place of the main groove to one opening end of the case, and by making the radius of an intermediate portion including the branching place of the main groove wherefrom the branching groove is started slightly larger than others. SOLUTION: In the opposite positions to each other of the opposite flat surfaces to each other of upper and lower cases 1, 2, a branching device (A) has both main grooves 3 and branching grooves 4. Each main groove 3 for fitting a wire with a large capacity therein has a semi-circular section and is passed through the case from one end to the other end of the case. Each branching groove 4 for fitting a branching wire therein has a semi-circular section and is passed through the case from an intermediate branching place of the main groove 3 to another opening end of the case. Also, the radius of an intermediate portion 5 including the branching place of the main groove 3 wherefrom the branching groove 4 is started is made slightly larger that others.  Peeling a coatings 8a of the predetermined intermediate portion of a wire 8 with a large capacity and a coating 9a of the end portion of a branching wire 9, cores 8b, 9b are exposed to the outside. Then, caulking the cores 8b, 9b by a sleeve 10, both cores are coupled to each other to be embedded in the branching device A.
Patent JP-H01286226-A (JP)
Title: Circuit breaker
Inventor: HIRAO AKIHIKO
IPC: H01H73/06
Filed: 1988-05-12
Abstract: PURPOSE:To reinforce a case with a simple structure and no large cost increase without making it large-sized by connecting wall plates provided between the top plate and the bottom plate of the case with reinforcing materials. CONSTITUTION:Wall plates 1b, 1c, 1d, 1e are provided between the body bottom plate 1a of a case and the top plate 2a of a cover, a breaker and built-in components are stored in the space between the wall plates. Reinforcing materials 3' and 3 are provided between adjacent well plates 1c and 1e end between 1d and 1b respectively. Both end sections 3b and 3d of the reinforcing material 3 are coupled with receiving grooves 4b and 4d provided on the wall plates respectively. It is the same for the reinforcing material 3'. The span of each wall plate with the lengthy direction size is divided by the reinforcing material, its deformation quantity is reduced against the load such as the pressure of the arc gas generated by the action of a circuit breaker.
Patent JP-S5541969-A (JP)
Title: Production of high density powder moldings by powder hot- forging method
Inventor: NOMICHI SUSUMU
IPC: B22F3/02
Filed: 1978-09-19
Abstract: PURPOSE: To produce the high density powder molding of superior mechanical characteristics by preforming the powder of alloy steel containing the specific amounts of Mn, Si, Cr, C, recompressing the same in hot state in a non-oxidative atmosphere to increase its density then subjecting the same to heat treatment.  
     CONSTITUTION: The alloy powder composed of Mn; 0.2W1.0wt%, Si; 0.02W1.0%, Cr; 0.02W1.0%, C;0.4W1.2% and the rest iron is precompressed and molded with a press of the like. This is heated to above its austenization temperature in a non- oxidative atmosphere such as H 2  or other and is recompressed through hot-forging or the like, whereby it is compacted to more than 95% of its true density. Next, it is immediately charged into a quenching oil to undergo quenching, then it is subjected to annealing. This method lets the oxides disperse in the alloy without unevenly existing at the grain boundaries, yielding the powder molding of sufficient strength and high density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60259848-A (JP)
Title: Ventilating device
Inventor: MIYANARI MASAHARU
IPC: F24F12/00
Filed: 1984-06-05
Abstract: PURPOSE:To contrive to improve the heat recovery efficiency, to save the space and to reduce the manufacturing cost and running cost of the titled device by a structure wherein a condenser is installed in either one of a suction through hole and an exhaust through hole and an evaporator is installed in the remaining through hole and at the same time a fan is provided in either one of said through holes so as to be connected to form a heat pump in a heat recovery type ventilating device. CONSTITUTION:A heat recovery type ventilating device 20 equipped with dehumidifying function is mounted on an outer wall or a window 16. A heat pump consists of a compressor 1, a condenser 2 contained in a through hole 21, through which air is sucked during heating operation (or air is exhausted during cooling operation by reversing the rotation of a fan), a capillary tube (or an expansion valve) 3, an evaporator 4 contained in a through hole 22, through which air is exhausted during heating operation (or air is sucked during cooling operation), a bypass valve 5 of the capillary tube and the fan 7, which can change the direction of air flow by changing over its direction of rotation from/to clockwise to/from counterclockwise. In addition, the through holes 21 and 22 for suction and for exhaustion can be set in a state of ventilation by closing a duct 17 for a dehumiditying circuit with heat dampers 15 and 15'.
Patent JP-S598230-A (JP)
Inventor: KOUNO TOKUJI
IPC: H01H37/76
Filed: 1982-07-02
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-H10305131-A (JP)
Title: Game board, and method and apparatus for driving nail in game board
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a game board in which nails can be driven and erected in arbitrary positions, a nail driving method and a nail driving device. SOLUTION: A nail is heated to a designated temperature, whereby while a game board 6 formed of a synthetic resin material is softened and molten, the nail is inserted in the inside and erected on the game board. A nail driving device 1 comprises an X-Y moving device 20, a driving machine 24, a heating part 38 and a supply device 26, and the game board 6 formed of synthetic resin is fixed to the X-Y moving device 20. The nail is sent from the supply device 26 to the heating part 38 and heated to a designated temperature by the heating part 38. The nail is arranged under the driving machine 24 by a holding part, and the game board 6 is moved by the X-Y moving device 20 in such a manner that the nail driving position is arranged under the nail. A piston of the driving machine is operated to press the nail into the game board 6.  Since the nail is heated, the game board 6 is softened and molten to easily insert the nail in the inside, and when the temperature of the game board 6 drops, the board is hardened so that the nail is firmly fixed.