baber/WOPTO huggingface dataset:
Patent JP-S6421142-A (JP)
Title: Building with natural ventilating device
Inventor: NAGATA TOSHIO
IPC: E04B1/70
Filed: 1987-07-17
Abstract: PURPOSE: To improve ventilation efficiency by providing an inflow part of the outdoor air at the lower part of the side wall and forming an exhaust opening for the indoor air in the roof and forming an external wall at the outside of the side wall to form an air duct along the inflow part. CONSTITUTION: An inflow part 2 for taking in the outside air is provided at the lower part of the side wall 1 of a building and an exhaust opening 4 for discharging the indoor air is formed in the roof 3. An external wall 5 is formed at the outside of the side wall 1 to form an air duct along the inflow part 2. In this way, when air flows in the air duct 6, a part of the air flows in the building through the inflow part 2 and when the air in the building is heated, it flows out through the exhaust opening 4 of the roof 3 and hence, a pushing effect of air is brought by the air duct 6 and the ventilation efficiency is enhanced.
Patent JP-S5969529-A (JP)
Title: Dry type slip clutch
Inventor: NAKAJIMA HISAO
IPC: F16D7/02
Filed: 1982-10-13
Abstract: PURPOSE:To lessen the decrease in torque on the occurrence of slipping by providing grooves on the surface, which faces a clutch disk, of a transmitting member, introducing the abrasive dust produced during operation of the clutch into said grooves, and lessening the reduction in dynamical friction coefficient between said transmitting member and said clutch disk. CONSTITUTION:When a shaft 1 is the driver and a transmitting member 2 is the follower in the titled clutch, the rotation of the shaft 1 is transmitted to the transmitting member 2 by frictional force due to pressure contact between both clutch disks 5, 9 and the transmitting member 2. When the transmitting member 2 becomes overloaded, a proper degree of slip occurs between the member 2 and the both clutch disks 5, 9 to prevent the damage of the driver. In such a construction, several grooves 11 ar provided at some intervals on the same periphery, on the surfaces of the transmitting member 2, which face both clutch disks 5, 9. Thereby when, abrasive dust is produced during operation of the clutch, edges 12 on the peripheral direction of the grooves 11 scrape off the abrasive dust, quickly dumping it in the grooves 11, thus attaining the desired object.
Patent JP-S5967687-A (JP)
Inventor: OGAWA HIROMI
IPC: H05K1/02
Filed: 1982-10-12
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-S6335919-A (JP)
Title: Method and apparatus for covering bottom under water with sand
Inventor: NAITO SOICHI
IPC: E02D15/10
Filed: 1986-07-31
Abstract: PURPOSE:To keep the thickness of covering sand on the bottom under water constant by a method in which sand charged from a barge is stored in a sand covering ship and then spread over the bottom under water by a rotary feeder provided on the bottom of the ship while moving the ship sideways. CONSTITUTION:A barge 2 is set on the storage tank 4 of a sand covering ship 3 by a pusher 1, and sand S is charged into the tank 4 of the ship 3 while orderly opening the covers of the ship bottom for each storage tank of the barge 2. While sand S in the tank 4 of the ship 3 is discharged quantitatively by a rotary feeder 6, the ship 3 is moved sideways to the direction of arrow T. In this case, the discharge amount of sand S is regulated by controlling the revolving number of the feeder 6 and the sideward movement of the ship 3, and the thickness H of sand covering the bottom under water can thus be kept constant at about 30cm for example. Since the sand S is spread through the feeder 6, the muddling of water can be lessened.
Patent JP-S6071690-A (JP)
Title: Production of gas having low sulfur content by coal gasification
Inventor: FUKAGAWA MAKOTO
IPC: C10J3/12
Filed: 1983-09-27
Abstract: PURPOSE:To obtain a coal gasification gas having low sulfur content, in high efficiency, at a low cost, by blasting converter dust, etc. into a coal gasification furnace, and contacting the gas with the dust particles at a specific temperature. CONSTITUTION:The objective gas is produced by introducing converter dust and/or electrical furnace dust composed mainly of iron (oxide) and having a particle diameter of <=10mum into a coal-gasification furnace and/or its product gas line, thereby contacting the gas with the dust at 400-800 deg.C. The amount of the dust introduced into the furnace, etc. is specified by the formula I and formula II[ X is S concentration (g/Ncm<3>) in the produced gas without introducing the dust; CFe is Fe-content of the dust (wt%); CS is S-content of the dust (wt%); YO is theoretically required amount of the dust (g/Nm<3>-produced gas); f is 1.2-3.5; Y is optimum amount of dust to be introduced into the furnace (g/Nm<3>-produced gas)].
Patent JP-2000006981-A (JP)
Title: Packaging device
Inventor: FURUYA KEIZO
IPC: F16L23/08
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device in which the side walls of a packaging case can be provided with a grip so that the side walls are hard to be damaged by the load of a material to be packaged. SOLUTION: A packaging case 1 is formed of one plate-shaped member 2 constituted of four side walls 3a-3d provided continuously and foldably, bottom cover sections formed continuously and foldably on the lower ends of respective side walls, upper covers 5a-5d formed continuously and foldably on the upper ends of respective side walls and folding sections formed continuously on two bottom covers facing each other when the side walls are folded into the rectangular shape and to be folded into the step shape toward the inner face sides of the side walls, all of which are integrated together, and the lower face side of a material to be packaged 31 is engaged and held on the folding sections, while the upper face side of the material is pressed by a press cushioning member and stored in the packaging case, and handles 23 are installed on the side faces of the press cushioning member,  while openings 22 for protruding the handles to the outside are formed on the side walls of the packaging case.
Patent JP-S6072682-A (JP)
Title: Welding method of high-purity ferritic stainless steel
Inventor: TAMAOKI KATSUOMI
IPC: B23K9/23
Filed: 1983-09-26
Abstract: PURPOSE:To prevent generation of a crack in a weld metal even in welding of a thick-walled material by incorporating hydrogen into a welding wire at a specific rate and preheating the part to be welded to a specific temp. CONSTITUTION:The steel to be welded is a high-purity ferritic stainless steel contg. 16-32% Cr and in the stage of welding, the part to be welded is preheated to >=50 deg.C to accelerate the release of hydrogen from the weld zone. The content of hydrogen in a welding wire is preliminarily adjusted to <=1.5ppm in addition to the preheating. The danger of generating a crack in ordinary TIG welding is substantially averted even if restraint is severe as in multi- layer butt welding.
Patent JP-S6336066-A (JP)
Title: Propulsion method and device for centrifugal force constant-propulsion base machine
Inventor: MINE SEIJI
IPC: F03G3/00
Filed: 1986-07-31
Abstract: PURPOSE:To simplify construction, reduce a noise level and obviate a large airport and the like by constituting a propulsion base for changing a mass point among plumbs for turning comprising a plurality of plumbs, and obtaining a machine propulsion force from the centrifugal forces of the plumbs. CONSTITUTION:A disc 4 is fitted to a spindle 5 rotatable at a high speed with a prime mover. Also, an arm 2 is fitted to the disc 4 via an axis 8 as a support point. Furthermore, a disc 3 so fitted to an idle spindle 6 as to turn the arm 2 in a direction opposite to the rotary direction of the disc 4 is fitted with an axis 9 fixed to the arm 2 via a rubber damper 10. And an axis 11 is fitted to the arm 2 and a conical body 1 is so fitted to the axis 11 as to be freely rotatable. According to the aforesaid constitution, a propulsion base is formed for changing a mass point among turning plumbs comprising a plurality of plumbs, thereby obtaining a machine body propulsion force from the centrifugal forces of the plumbs.
Patent JP-H0229075-A (JP)
Title: Deflection system for picture tube
Inventor: SAEKI SHINICHI
IPC: H04N3/16
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a bright picture in which the scanning line is not remarkable with high resolution by using a higher frequency than the horizontal oscillated frequency so as to deflect an electron beam slightly in a longitudinal direction or oblique direction with respect to the pattern at a very small angle being one over several hundreds to one over several thousands of the vertical deflection angle. CONSTITUTION:A high frequency oscillation circuit 1 having a very higher frequency than the horizontal oscillating frequency is provided in addition to a vertical oscillation circuit 2, a vertical output circuit 3, a horizontal oscillation circuit 4 and a horizontal output circuit 5 and the oscillated output from the high frequency oscillation circuit 1 is supplied to the high frequency deflection coil 6 to scan the entire pattern while acting the output of a vertical deflection coil 7 and a horizontal deflection coil 8 simultaneously and deflecting the electron beam in the inside of the picture tube 9 in the longitudinal direction or the oblique direction minutely with a very small deflection angle. As a result, the border between the scanning lines above and under the scanning line is not remarkable.
Patent JP-2001005970-A (JP)
Title: Device and method for processing defective information
Inventor: OKABE MASAHARU
IPC: G06T7/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To make constructible a filter of a large size with a simple circuit, to reduce the cost and to accelerate the processing speed. SOLUTION: The two-dimensional image of a subject to be tested is fetched, an AD converter 2 converts the two-dimensional image into a multivalued digital image, and a vertical filter 4 calculates a difference value vertically from the multivalued digital image data within a prescribed range. A horizontal filter 5 calculates a difference value horizontally from the difference value calculated by the filter 4. A binarization circuit 7 converts the difference value calculated by the filter 5 into binarized data on the basis of a prescribed reference value and detects a defective part of a subject to be tested on the basis of the multivalued digital data as the difference value calculated by the filter 5 and the binarized data.
Patent JP-S5968524-A (JP)
Title: Internal-combustion engine
Inventor: KOYAKATA MINORU
IPC: F02B41/00
Filed: 1982-10-12
Abstract: PURPOSE:To increase the engine torque by providing a drive shaft and power take-out shaft with shaft center positions displaced with each other and connecting crankshafts for both shafts with a linkage. CONSTITUTION:A drive shaft 1 having a crank arm 3 connected to a piston rod 7 and a shaft having a flywheel 10 are provided. The crank angle for crankshafts 5, 9 are set to be approximately 15 deg. and approximately 60 deg. in relation to the vertical. The pressure stroke of a piston is done with the crank arm 3 at approximately 15 deg. in relation to the top dead point P. At this time, a crank arm 4 is maintained at approximately 60 deg. at all the time through a link 8. The force acting upon the crank arm 4 is nearly tangential to a circle described by the crank arm 4, and so the heavy flywheel 10 can easily be rotated.
Patent JP-S6071374-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1983-09-27
Abstract: PURPOSE:To secure such a smooth steering feeling as having no yawing in time of high speed as well as to utilize a narrow space in time of low speed and thereby make a car garageable, by making rear wheels so as to steer for its opposite phase to front wheels when a steering wheel angle exceeds the specified value. CONSTITUTION:In a rear wheel turn-steering control device 50, a same direction turn-steering control force transmission device 52, which transmits turn-steering control force to steer rear wheels 30 in the same direction of front wheels 10 to each of rear wheel turn-steering devices 32, 34 and 46 from steering devices 12, 14 and 16, a reverse direction turn-steering control force transmission device 56 for transmitting reverse direction turn-steering control force to a rear wheel turn-steering device from these steering devices, a reversible direction transmission device 54, which absorbs operation by the same direction turn-steering control force in time of being given as the reverse direction turn-steering control force and transmits only the reverse direction turn-steering control force, and a dead zone setting device 58 which is formed so as to transmit operation by the reverse direction turn-steering control force only when a front wheel turn-steering angle is out of the specified angle, are all set up in tandem.
Patent JP-H0465231-A (JP)
Title: Apparatus for molding inner box
Inventor: KIMURA SHUNICHI
IPC: B31B50/76
Filed: 1990-07-06
Abstract: PURPOSE:To certainly and continuously mold a large number of inner boxes without being affected by the quality of paper or the bending strength of a fold line to subject the same to the next processing by inserting a box erecting rod in the article insertion hole of a folded inner box and transferring the same to the fixed side of the inner box to erect and mold the inner box. CONSTITUTION:A supply case 40 having folded inner boxes 50 received therein in a stacked state is provided on a feed conveyor 30 and an inner box molding apparatus 1 is arranged in close vicinity thereto. A projection 32 pushes out the lowermost inner box 50 in the supply case 40 by driving the feed conveyor 30 in the direction shown by an arrow and the inner box 50 stops at the predetermined position opposed to the inner box molding apparatus 1. Subsequently, a box erecting rod 2 is allowed to fall by a lift mechanism 6 and the leading end thereof is inserted in the article insertion holes 56, 57 formed to the top plate 51 and partition plate 55 of the inner box 50 and the box erecting rod 2 is transferred toward the fixed part of the inner box 50, that is, toward the projection 32 of the feed conveyor 30 by operating a lateral transfer mechanism. By this method, the inner box 50 is certainly molded and successively erected.
Patent JP-H0842985-A (JP)
Title: Refrigerant conducting tube for heat exchanger
Inventor: YASUTAKE TAKAYUKI
IPC: B21D53/04
Filed: 1994-07-29
Abstract: PURPOSE:To improve heat exchanging efficiency and pressure resistant performance by a method wherein the captioned conducting tube is formed of a flat aluminum tube provided with flat upper and lower walls and a multitude of pillars, riding over the upper and lower walls and provided with a predetermined interval between each others, while the spaces between mutual pillars are utilized as refrigerant passages. CONSTITUTION:A refrigerant conducting tube T1 for heat exchanger is provided with flat upper and lower walls 11, 12 and a multitude of pillars 13, riding over the upper and lower walls 11, 12 and provided with a predetermined interval between mutual pillars while the spaces between mutual pillars 13 are utilized as refrigerant passages 14. The pillars 13 are constituted of upward pins 16, formed so as to be integrated with the lower wall 12 and protruded inwardly so as to be connected to the inner surface of the upper wall 11. Further the flat aluminum tube 15 is constituted of two sheets of upper and lower aluminum sheets 17, 18 constituted of brazing sheets having a brazing material layer on both surfaces while rise-up sections 19, formed by bending both side ends of the lower aluminum sheet 18 vertically, are connected to the upper aluminum sheet 17.
Patent JP-H0845522-A (JP)
Title: Combustion system
Inventor: HARIMA KAZUHIKO
IPC: H01M8/04
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a combustion system which is compact and can utilize the heat of a combustion apparatus effectively, by providing a combustion apparatus and a fuel cell, and arranging the fuel cell at the combustion part of the combustion apparatus. CONSTITUTION:A boiler 3 has a water storage tank, and a combustion chamber 2 in which a burner 4 is provided. The burner 4 in the combustion chamber 2 burns by using a hydrocarbon system gas fed from a feeding source as a fuel, and raises the temperature in the combustion chamber 2, and the burner 4 and the feeding source of the hydrocarbon system gas are connected through a passage A. On the other hand, the water fed from a water feeding hole 1a is stored in the water storage tank 1, and this water is made into a hot water or a steam by the heat of the burner 4, and it is to be picked up from an output port lb. Furthermore, an evaporator 5, a reformer 6, a molten carbonate type fuel cell 7, and a backfire preventive device 8 are provided in the combustion chamber 2 of the boiler 3.
Patent JP-S6239727-A (JP)
Title: Electronic balance
Inventor: KAWATO YUKINAO
IPC: G01G23/01
Filed: 1985-08-14
Abstract: PURPOSE:To attain to simplify an apparatus, by controlling the operation time of a soft timer on the basis of a calculated unknown input integral time by providing a means for indicating an area using a balance from a plurality of areas divided on the basis of the difference in gravitational acceleration and a means for calculating the unknown input integral time in the indicated area. CONSTITUTION:The present area where a balance exists is indicated by an area switch D and a wt. is subsequently placed on the balance to operate a span rough adjustment switch G and a variable resistor Vr so that the span of a double integrating type A/D converter C comes, for example, to 15,000 count. Next, the resistor Vr is operated to perform adjustment so that the span comes to 15,000 count. When the set position of the switch G is set, for example, to the unknown input integral time corresponding to 15,000 count, the 15,000 count is multiplied by a constant correction ratio, that is, the operation of (0.001/9.8)X15,000=1.53 is performed to calculate unknown input integral time deviation 1.53 generated by one area difference and the area number difference between a specific area and the indicated area and the indicated area is multiplied to obtain the correction value of 15,000 count in the indicated area.
Patent JP-2001009293-A (JP)
Title: Photocatalyst, its production, and device and method for decomposition of gas
Inventor: KUSUNOKI MISAO
IPC: B01J23/42
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst having excellent durability and a method for its production by using a film which is different from a fullerene vapor deposition film although the film of this invention belongs to fullerene compounds, and o provide a device and method for decomposition of gas. SOLUTION: This photocatalyst consists of a base body 1 and a fullerene polymer film 2 laminated on the base body, and metal fine particles 3 deposited on the fullerene polymer film 2. The metal fine particles 3 are deposited on the fullerene polymer film 2 by sputtering, vapor deposition or coating. The device for decomposition of gas is equipped with a light source and the fullerene polymer film, and decomposition of a gas is carried by bringing the gas to be treated into contact with the fullerene polymer film under irradiation of light.
Patent JP-H08336697-A (JP)
Title: Automatically bed-airing machine
Inventor: HIRANO CHIKARA
IPC: D06F57/12
Filed: 1995-06-12
Abstract: PURPOSE: To use a temperature-sensor-equipped ventilator to adjust temperature inside a sunlight drying type bed-airing machine after an automatic shutter is operated by hooking the automatically bed-airing machine on the wall of a verandah, exposing bed to sunlight for a predetermined time, and operating the automatic shutter after the elapse of a predetermined time, or by means of a rain sensor in case of rain during the predetermined time. CONSTITUTION: A storage box 1 for bed to be dried by sunlight has its top curved backward so that it can be hooked to the wall 11 of a verandah, and has its front side formed into an open rectangular shape, with a motor-equipped shutter 2 provided in the lower portion of this opening, and with a temperature- sensor-equipped ventilator 5 provided inside the storage box 1. A time controller 3 and a rain sensor 4 are mounted on the top of one of side frames, the sunlight receiving panel 6 of a solar system is mounted on the front side, a horizontally long bed stopper 7 is provided inside the opening in the front side, and a vertically long guard 9 for keeping the bed from jutting out and a transparent flat plate are provided on the edge of each side.
Patent JP-S6158190-A (JP)
Inventor: MAEDA MORIO
IPC: H05B6/44
Filed: 1984-08-30
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-S6335032-A (JP)
Title: Laser diode driving circuit
Inventor: URATA HARUSHIGE
IPC: H04B10/60
Filed: 1986-07-30
Abstract: PURPOSE:To attain long service life and stable operation due to the suppression of temperature rise of LD and the reduction of power supply by 1/2pulsizing a bia current at a prescribed timing. CONSTITUTION:A pulse current supply circuit consists a high speed switching circuit 50 and a constant current circuit 51 connected in series and in branch connection to an anode of the LD 30. The switching circuit 50 genrates a pulse signal 15 based on a pulsive switching signal Ss and supplies it to the LD 30 and the constant current circuit 51 is a circuit supplying a constant current to the switching circuit 50. An LD drive circuit is provided with a switch drive circuit 60 and generates switching signals Sb, Ss based on a pulsive modulation input signal Si and gives them to switching circuits 45, 50. The switch drive circuit 60 and the switching circuit 45 constitute poulticing circuits for bias current supply system. Thus, the instable operation, short service life and excess of power consumption are prevented.
Patent JP-H1027661-A (JP)
Title: Bulb socket
Inventor: SAWADA TAKASHI
IPC: H01R33/46
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To bring a contact and a contact shoe of a bulb into more sure contact. SOLUTION: A tip end side of a contact piece 34 provided in a negative contact piece 30 is spread in a T shape, a width broadened part 35 is formed. In a bulb mounting hole 12 when a bulb is not mounted, for instance, even when the contact piece 34 is deflected by inserting foreign matter of driver or the like, the width broadened part 35 comes into contact with an edge part of a peripheral surface opening part 16a, the contact piece 34 is regulated so as to prevent any more deflection. In this way, a tip end of the contact piece 34 is placed in a condition always protruded in the bulb mounting hole 12, for instance, a bulb 1 of small external diameter of a base due to dispersion of manufacture is mounted, even when the bulb is tilted in the bulb mounting hole 12 to widen a space between the contact piece 34 and the base 3, improper contact is prevented from being generated.