baber/WOPTO huggingface dataset:
Patent JP-S5660639-A (JP)
Title: Treatment of waste water containing phenols
Inventor: KAWABATA NARIAKI
IPC: B01J20/34
Filed: 1979-10-22
Abstract: PURPOSE: To effectively treat phenol-containing waste water by using as phenol- trapping and recovering material, vinyl pyridine as a monomer and using it as a copolymerized product with a crosslinking agent.  
     CONSTITUTION: A phenol-containing waste water such as coming from coke furnace gas or phenol resin production process is brought into contact with a phenol trapping and recovering material consisting of a hgh molecular cpd. and/or its inorganic acid additives obtained by using at least vinyl pyridine as monomer and copolymerizing it with a crosslinking agent such as polyvinyl cpd. This effectively adsorbs and removes a phenols from waste water and further enables it to be desorbed and recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H084603-A (JP)
Title: Evaporated fuel processing controller of internal combustion engine
Inventor: IWANO KAZUHIKO
IPC: F02M25/08
Filed: 1994-06-20
Abstract: PURPOSE:To enable always stable air-fuel ratio control by decreasing the purge flow rate when the purge concentration is rich. CONSTITUTION:In an evaporated fuel processing controller of an internal combustion engine, provided with a canister 21, an intake passage 16, a purge passage 26, a control valve 27 for controlling the purge flow rate, a purge flow rate control means M1, and a fuel supplying means 14, a purge concentration detecting means for detecting the purge concentration and a purge flow rate control means for controlling the purge control valve opening of the control valve 27 set by the purge flow rate control means to be lower by the specific amount when the intake air amount exceeds the specific amount and also when the purge concentration exceeds the specific value are provided.
Patent JP-S6115938-A (JP)
Title: Aluminum alloy for blind
Inventor: SASAKI YASUNORI
IPC: C22C21/08
Filed: 1984-07-02
Abstract: PURPOSE:To obtain a high strength Al alloy for a blind undergoing little reduction in the strength by coating and baking when the blind is made of the alloy, by adding specified amounts of Cu, Mg, Si, Ti, B, etc. to Al. CONSTITUTION:When a blind is made of a lightweight Al alloy, a thin Al alloy plate contg., by weight, 1.3-3.0% Cu, 0.5-1.5% Mg, 0.3-1.5% Si, 0.01-0.2% Ti and 0.001-0.04% B or further contg. 0.03-0.5% one or more among Mn, Cr, V and Zr is used. The Al alloy plate for the blind is a lightweight plate undergoing no reduction in the strength by coating and baking and having superior strength even after coating and baking.
Patent JP-H085348-A (JP)
Title: Three-dimensional shape inspection method
Inventor: NAKAO SHINYA
IPC: G06T7/00
Filed: 1994-06-20
Abstract: PURPOSE:To determine a reference without spending much time and labor using a plurality of pieces of information even when they are obtained according to a pattern with a surface-shaped pattern and further improve measurement accuracy and obtain height information at a minute position. CONSTITUTION:A pattern is formed on a target to be inspected by a pattern projection means 90, the image of the target which is subjected to pattern projection by an image input means 91 is digitized and accumulated in an image memory, a pattern position is detected within each pattern detection range by a pattern position detection means 92, the position of a pattern detected by a conformity discrimination means 93 according to a neural network is input, and judgment is made by the neural network with the conformity judgment result as output.
Patent JP-S5261675-A (JP)
Title: Disc brake
Inventor: OOHORI HARUMI
IPC: F16D55/224
Filed: 1975-11-17
Abstract: PURPOSE: To introduce a disc brake of small weight and cost whose torque supporting member is a steel plate of U letter shape fitted with a caliper guide mem member at each end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0314630-A (JP)
Title: Combing machine
Inventor: GIANNKARURO MONDEINI
IPC: D01G19/00
Filed: 1990-05-29
Abstract: PURPOSE: To automatically change a lap roll for a new lap roll without stopping a combing machine by controlling the carrying device of a combing head so as to load the new lap roll on a front support device in a specific state. CONSTITUTION: Lap rollers 8, 9 and jaw rails 17, 18 for forming the definite end of a lap sliver I traveling from a lap roll 7 toward lap rollers 11, 12 at a prescribed position are disposed in each combing head. A controller for controlling the end-forming device and the carrying devices 22, 23 of the combing head controls so that the starting end A of a lap roller 24 is coincided with the end of the lap sliver I, when the carrying devices 22, 23 load a new lap roll 24 on the lap rollers 11, 12.
Patent JP-H10313209-A (JP)
Title: Dual band antenna
Inventor: SHIMABARA MASATAKA
IPC: H01Q5/10
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the dual band antenna that is applied to a communication equipment. SOLUTION: In the case that a whip antenna 1 is extended, a part of the whip antenna 1 is placed in a helical element 24 and a 1st helical element 24 and a 2nd helical element 25 are connected by a capacitor C so as to attain the resonance with the whip antenna 1 and the helical element 25 at a frequency band of 800 MHz. In this case the 2nd helical element 25 is solely resonated at a frequency band of 1.9 MHz. When the whip antenna 1 is retracted, the 1st helical element 24 and the 2nd helical element 25 are connected by the capacitor C so as to resonate at a frequency band of 800 MHz. In this case, the 2nd helical element 25 is solely resonated at a frequency band of 1.9 MHz. Thus, the dual band antenna in a portable telephone set is obtained.
Patent JP-S6117349-A (JP)
Title: Cold chamber type die casting machine
Inventor: ASHIZAWA YOSHIMI
IPC: B22D17/08
Filed: 1984-07-03
Abstract: PURPOSE:To prevent the intrusion of air into a molten metal and to produce a casting having no blowholes with good productivity by filling the molten metal into a plunger sleeve which injects the molten metal at a high speed from the beginning. CONSTITUTION:A cavity 20 is evacuated to a vacuum and at the same time gas is admitted therein through the orifice of a sensor mechanism 22 to evacuated the air in the cavity 20 and to purge the same when a moving die 13 advances to contact tightly with a stationary die 11. The orifice is closed and a pressure switch 25 is operated when the molten metal 17 forced into the plunger sleeve 11 by driving of an electromagnetic pump 15 is filled 100% therein and rises up to the level of the orifice. The signal of the switch 25 advances the plunger 18 to inject the molten metal 17 through a gate 19 into the cavity 20. There is no air in the cavity 20 and the gas having good quality is filled therein and therefore the product having good quality having no blowholes is obtd.
Patent JP-H06347158-A (JP)
Title: Edge decoration
Inventor: NISHIMURA TAKASHI
IPC: F25D23/04
Filed: 1993-06-08
Abstract: PURPOSE:To easily change the color of an edge decoration by providing a plurality of colored pieces with different colors, and a fastening means which detachably fastens the colored pieces being laminated to each other. CONSTITUTION:Respective colored pieces 30-32 are formed into different colors to each other, e.g. a lower layer colored piece 30 is made red, an intermediate layer colored piece 31 is made yellow, and an upper layer colored piece 32 is made green. The colored pieces 30-32 are individually extrusion-formed, using vinyl chloride, and then are laminated to each other. When the color of an edge decoration needs to be changed in response to the color of a door pocket 23 of a refrigerator 11, regarding the intermediate layer colored piece 31 and upper layer colored piece 32, either one of the first plate wall 37 and second plate wall 39 is pulled to make it elastically deformed, and the first edge part 41 or second edge part 42 is separated from the end parts of the colored pieces 30, 31 on the lower layer side, and removed. Thus, the color can be freely changed by simply exposing the colored piece with a desired color to the surface.
Patent JP-S5840435-A (JP)
Title: Cooking instrument
Inventor: ISHIBASHI NOBORU
IPC: F24C3/08
Filed: 1981-09-01
Abstract: PURPOSE:To obtain an effective surface broiling and interior permeation heating and to enable delicious cooking, by a method wherein a large number of small holes are provided on a radiator molded of a ceramic material, and a material to be cooked underneath the radiator is cooked by heating the radiator from below. CONSTITUTION:A device is so constituted that a material 12 to be cooked which is located on a lower tray 10 is cooked by heating a radiator 4 provided on the upper part of the inside of a cooking instrument housing 1 by a burner 3, the radiator 4 is molded of ceramic materials such as Al2O3, SiO2 and MgO, a large number of small holes 5 are provided on the radiator 4 and a narrow part 8 is provided further to make the ventilation resistance between the upper surface of the radiator 4 and the cooking instrument housing 1 larger. Effective surface broiling and interior permeation heating are obtained, and delicious and ideal broiling cooking is enabled, namely, by a method wherein long wave length infrared rays are taken out effectively by forming the radiator 4 in ceramics, and the density of ceramice is reduced partially, a high temperature part is prepared and strong short wave length infrared rays are made to emit by providing a large number of small holes 5 on the radiator 4.
Patent JP-S5837452-A (JP)
Title: Water heating device utilizing solar heat
Inventor: TOKIFUJI TOSHIAKI
IPC: F24S10/95
Filed: 1981-08-31
Abstract: PURPOSE:To make the water heating device compact and light weight, by providing heat exchange pipes in a heat accumulating tank wherein condensing parts of the heat pipes are inserted. CONSTITUTION:Evaporating parts 5 of the heat pipes 1 are arranged in a panel shape, and the condensing parts 2 are inserted in the heat accumulating tank 3. The heat exchange pipes 4 are provided in said heat accumulating tank 3, and they are filled up with a latent heat accumulating material.
Patent JP-H04365575-A (JP)
Title: Robot hand
Inventor: KOMORIYA HITOSHI
IPC: B25J15/08
Filed: 1991-06-10
Abstract: PURPOSE:To improve control response by a method wherein moment of a strain amount of a member formed integrally with a hand is decomposed into components having a distance between a strain center and a center of gravity point containing a grasping part and a distance between a strain center and a hand grasping point, the distances being respective arms, a working force at the grasping point is fetched, and the force of a hand is controlled. CONSTITUTION:The center of a force sensitive sensor 17, i.e., the center of the strain of a member deformed by an external force from a hand 18 is P0, a center of gravity point as seen from the stain center P0, i.e., the exerting point of gravity M on the hand 18 and a grasping part 19, is P1, and the grasping point of the part 19 by the hand 18 is P2. A distance between P0 and P1 is L1 and a distance between P0 and P2 is L2. The moment component of a strain amount of the force sensitive sensor 17 is decomposed into first and second moment components having component distances L11 and L22 in a direction X being respective arms. Based on the two distances L11 and L22 and the two moment components, a working force at a grasping point P2 is fetched, and a force exerted on the hand 18 is controlled.
Patent JP-H07314640-A (JP)
Title: Automatic cream solder supply method and supply device and cream solder printer using them
Inventor: SHIMAJIRI YUKIHIRO
IPC: B41F15/40
Filed: 1994-05-30
Abstract: PURPOSE:To provide an automatic cream solder supply method, an automatic solder supply device, and a cream solder printer using them by which a cream solder is supplied as required evenly in the direction of printing and a smaller space and lower running cost are involved. CONSTITUTION:A cream solder printer which is intended to supply a cream solder to a screen 55 used for printing a cream solder to parts of a printed circuit conductor which are to be soldered, has a long and narrow outlet which extends transversely, contains a cream solder filled inside, has a sack-like cream solder container which discharges a cream solder from the outlet when squeezed from outside which crawls in the printing screen 55. The cream solder container is made to discharge a cream solder periodically or when necessary by applying load from outside with a squeegee 32 and supply to the printing screen 55.
Patent JP-S5471356-A (JP)
Title: Arrester
Inventor: KOJIMA SOUJI
IPC: H01T1/16
Filed: 1977-11-18
Abstract: PURPOSE: To facilitate assembly of an arrester and prevent a gap caused by vibration of element as well as damage of the element, by making an insulating tube on which element supporting part of the arrester and arc passage are provided separately, and providing a shock absorber in the element supporting part.  
     CONSTITUTION: Containing hole 22 which is composed of an element supporting part 20 and an arc passage 21 is formed in the inside of an insulating tube 6. When element is contained, the element supporting part 20 has a little gap with the inside of the insulating tube, circular part which is concentric cylinder with the element is formed, and among this circular arc part and the element a shock absorbing member 20a is provided. The arc passages 21 are formed as optional shapes in a plurality number of places around the element 8a to be contained. Along the circular arc part, a plurality number of arc passages 21 are prepared, and the containing holes 22 are formed on the element supporting part 20 and the arc passages 21.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0435378-A (JP)
Title: Picture display device
Inventor: HIRONAKA NORIHIKO
IPC: H04N5/68
Filed: 1990-05-28
Abstract: PURPOSE:To prevent the deterioration in the service life of a fluorescent body from being incurred by providing a gate circuit ANDing a line cathode drive pulse and a vertical synchronizing signal so as to control the line cathode drive circuit thereby heating a line cathode till a deflection signal reaches a specified voltage based on an output of the gate circuit. CONSTITUTION:The display device is provided with a counter 51 counting a vertical synchronizing signal V, a self hold circuit 52 holding a counted signal, an inverter 53 inverting a line cathode drive pulse, and a gate circuit 54 or the like receiving an output of the inverter 53. Then a time till a deflection signal reaches a specified voltage after power-ON is obtained by counting the vertical synchronizing signal and self-holding the signal. Moreover, the signal and the line cathode drive pulse are ANDed by the gate circuit 54. Thus, the line cathode is heated till the deflection signal reaches a specified voltage after power-on and no electron is emitted. Then no dotted lateral line is displayed on the screen to avoid a sense of disorder and the deterioration in the service life of a fluorescent body is prevented from being incurred.
Patent JP-H07324334-A (JP)
Title: Planting concrete spraying method
Inventor: TOBIUCHI YOSHIYUKI
IPC: E02D17/20
Filed: 1994-05-30
Abstract: PURPOSE:To enable the short-term progress of neutralization so as to attain rapid greening and maintain adhesion at the spraying time and the strength thereafter. CONSTITUTION:In planting concrete spraying method, mixture formed of cement, coarse aggregate (natural zeolite) and fiber as main components is kneaded to obtain kneaded material, and this kneaded material is sprayed for construction. In this case, the kneaded material may contain fiber, admixture or a foaming agent, and the natural zeolite may contain fertilizer and plant seeds. It is desirable that the natural zeolite contains fertilizer and plant seeds.
Patent JP-S5471524-A (JP)
Title: Register for corelativity operation
Inventor: KAWAMURA YOSHIHISA
IPC: G06K9/00
Filed: 1977-11-18
Abstract: PURPOSE: To reduce the time for corelativity operation, by adding the X and Y direction multiplexer and X and Y circuit FF to the corelativity operation register used for picture processor, avoiding the movement of data in the register and simplifying the circuit constitution.  
     CONSTITUTION: When the arbitrary readout region 5 is read out from the data region 3 of the square register 2 of 2n×2m used for the operation of corelativity for the picture processor, XFF 22 and 23 connected to the X and Y direction inverting input terminals 20 and 21 are used and the X and Y direction multiplexers 12 and 15 are controlled. Further, FF22 and 23 are held for the data location state in the register 2 of X and Y direction, the X and Y direction multiplexers 12 and 15 are controlled with the output of FF22, 23 for input of the output of the X direction shifters 10, 11 and Y direction shifters 13 and 14, constituting the capability of outputting the data in arbitrary region. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5927530-A (JP)
Title: Fabrication of semiconductor device
Inventor: NAGAI HIROTAKE
IPC: H01L21/306
Filed: 1982-08-07
Abstract: PURPOSE:To make small a difference between both contact holes when they are completed by simultaneously conducting the etching to insulating films in different thickness and by selecting the nature of film so that the etching speed of the thicker insulating film is higher than that of the thinner insulating film. CONSTITUTION:A second oxide film 5a is formed in a base region 4. This secondary oxide film 5a is formed in the thickness of 3,000-4,000Angstrom  with a film material of which etching speed is 1.2-1.4 times the speed of a third oxide film 8a. An aperture 6 is formed and a N type emitter region 7 is formed. Thereafter, a third oxide film 8a is formed in the thickness of 2,500-3,000Angstrom  on the emitter region 7 by the thermal oxidation method. The contact holes 9 and 10 are formed respectively by the photo etching, but the film nature is different in the second oxide film 5a and the third oxide film 8a, and the third oxide film 8a on the secondary oxide film 5a is remarkably thinner than the third oxide film 8a just on the emitter region 7. Therefore, both contact holes 9 and 10 can be completed almost simultaneously.
Patent JP-S62611-A (JP)
Title: Steel valve for internal-combustion engine
Inventor: MORI KAZUHIKO
IPC: B23K26/34
Filed: 1985-06-25
Abstract: PURPOSE:To improve the abrasion resistance of the contact surface with a locker arm by forming a composite layer in matrix form into which ceramics particles are dispersed, at the top edge of the valve stem of an intake/exhaust valve for an engine. CONSTITUTION:In an exhaust valve 1 for engine which is made of steel, a composite layer 9 is formed onto the contact part with a locker arm at the upper edge part. Said composite layer 9 is made of the heat-resisting steel 7 in matrix form into which TiC particles 8 are dispersed. Said TiC particle is obtained by adding the aqueous solution of polyvinyl alcohol in 5% as bonding agent into TiC powder having an average particle size of 80mu and arranging said TiC powder into a layer form having a thickness of about 1mm except the peripheral edge part having a width of about 1.0mm at the edge surface of the valve and then drying said layer after the heating at about 110 deg.C in the atmosphere for 20min and then melting said layer in argon gas by a laser gun.
Patent JP-S5362577-A (JP)
Title: Rotating disk of multielmemt induction type instrument
Inventor: SENOO TSUNEMASA
IPC: G01R11/09
Filed: 1976-11-16
Abstract: PURPOSE: To enable to simply laminate and fix without using adhesives, by enlarging the diameter of outerest side unit disk and wrapping in outercircumference face of the other unit disk, at the time of forming rotating disk of multielement induction type instrument, laminating the unit disk having slits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5565911-A (JP)
Title: Optical system of copying machine
Inventor: KAMIYA OSAMU
IPC: G03B27/54
Filed: 1978-11-10
Abstract: PURPOSE: To make possible effective copying over the entire color of the original by applying the multilayer interference thin films of the specified constitution on the surface of the lens dusposed in the optical path from the original to a photoreceptor.  
     CONSTITUTION: The luminous flux from a halogen lamp 2 lights the original 1 directly and through a condenser morror 3. The original light L scattered and reflected by the original surface is subsequently reflected by mirrors 4 and 5, is reflected and converged by a projecting lens 7 and is imaged in linear form on a photosensitive durm 8 through a mirror 6. Multilayer interference thin films 9 are evaporated on the convex face on the original side of the positive meniscus lens 7' disposed in the central part of the lens 7, wherein MgF 2  is used as the low refractive index layer of the thin films 9 and TiO 2  as the high refractive index layer. The film thicknesses of the respective layers are made 1/4 the design wavelength λ 0  and further the wavelength λ 0  is set within the range of 600W800mμ to meet the radiation energy characteristics of the light source and the spectral sensitivity characteristics of the photoreceptor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5840966-A (JP)
Title: Discriminating system for subscriber free of charge to incoming
Inventor: TAKEDA YOSHIHIRO
IPC: H04M15/24
Filed: 1981-09-04
Abstract: PURPOSE:To control a subscriber allowed free of charge to incoming, by sending a booster to a line C contained in the side of the said subscriber from said subscriber side, discriminating the booster of the line C at the trunk side and then deciding the said subscriber has received. CONSTITUTION:When a subscriber line FLT allowed free of charge to incoming has an incoming, relays TER and R work to send a booster to a line C. Then a battery is sent to a line A, and an answer display is sent back to an incoming trunk circuit ICT. At the circuit ICT a relay M is actuated by the booster of the line C and a relay F works on the battery of the line A. Thus a relay G is recovered to recover the relay F of the circuit ICT and the relay R of the circuit FLT. The circuit FLT discontinues the sending of the booster of the line C when the relay R is recovered. The relays X and D have no working. As a result, a call allowed free of charge is possible.
Patent JP-H09316922-A (JP)
Title: Mud-slurry discharge-transfer device
Inventor: KUIOKA KIYOSHI
IPC: E02F7/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To efficiently treat mud slurry, by providing a cushion device in a hopper and a vibrating screen at the lower part of the hopper and providing a kneader under the vibration screen and further installing booster pumps and electors on the way of the effluent pipe. SOLUTION: When muddy soil including large lumps of solidified solid is fed into a hopper 30, the muddy soil gets into contact with the upper part of a cushion device 40. Fractions of muddy soil pass don as they are, onto a vibration screen 50 and large lumps of solidified muddy soil drop on the cushion device 40 and the impulse of falling is moderated by the cooperation with a damping device like compressive springs and the large lumps are broken by rotary paddles. The broken muddy soil is sieved by a vibration screen 50 to remove foreign materials. Then, it is mixed in a kneader 60 and discharged to the effluent pipe 70. It is pressurized by booster pumps 80 to be conveyed in pipes. And further, the muddy soil is transported in a plug-flow in the effluent pipe 70 by compressed air sucked through ejectors 90.