baber/WOPTO huggingface dataset:
Patent JP-S58160519-A (JP)
Title: Method controlling air-fuel ratio for internal-combustion engine of fuel injection type
Inventor: YAMADA TOSHIO
IPC: F02D41/06
Filed: 1982-03-19
Abstract: PURPOSE:To prevent the air-fuel ratio from being excessively ritch or lean, for an internal-combustion engine in which the air-fuel ratio is controlled over a wide range in accordance with the conditions of the internal-combustion engine, by changing the compensating coefficient of fuel injection upon engine cold condition in accordance with the parameters of enging running. CONSTITUTION:A fuel injection control device which controls the air-fuel ratio of intake mixture in such a way that the air-fuel ratio is set to a higher value of 20 through 25 in low and middle load ranges, but to a lower value of 12 through 13 in a high load range, calculates the pulse width tauBASE of basic fuel injection in accordance with a rotational speed N and an intake air pipe pressure P during the steps of 102 through 106. When the cold condition of the engine is discriminated at the step 108, one compensating coefficient value (k) relating to one combination of the detected engine speed N and the detected intake air pipe pressure P is calculated. The value which is obtained by multiplying the pulse width tauBASE by the compensating coefficient value (K) at the step 112, is delivered as a fuel injection pulse.
Patent JP-H05239583-A (JP)
Title: High strength heat resistant aluminum alloy, its compacted and caked material and its production
Inventor: KITA KAZUHIKO
IPC: C22C21/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a high strength ductile Al-based alloy excellent in strength at high temp. and its compacted and caked material. CONSTITUTION:This Al alloy is represented by the general formula Al100-a-bTiaMb or Al100-a-b-cTiaMbQc {where M is one or more among V, Cr, Mn, Co, Cu, Y, Zr, Nb, Mo, Hf, Ta and W, Q is Mg and/or Si, (a) is 7-20wt.% (b) is 0.2-20wt.% and (c) is 0.1-5wt.%}. A material solidified by rapid cooling and having this compsn. is compacted and caked, and the resulting cake is formed by a plastic working means.
Patent JP-H103537-A (JP)
Title: System for converting source image into destination image
Inventor: FUJII DAVID B
IPC: G06T5/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed system for converting a gray level source image into a binary intermediate destination image by comparing N scaled source pixel values with N threshold pixel values compared by a controller and allocating a binary value to a destination image. SOLUTION: A memory stores a part or the like of a source gray level pixels. A scaling image source register 208 stores N source gray level pixel values. Simultaneously a threshold register 222 outputs N threshold pixel values out of W threshold pixel values. Each of threshold adjusting switches 216, 218 inputs a threshold pixel value to a threshold register 222. A controller is driven for inputting W threshold pixel values to N adjacent storage positions in the register 222. A comparator 206 compares N source pixel values with N threshold pixel values and allocates N binary values to a destination image.
Patent JP-S55129240-A (JP)
Title: Preparation of glyoxylic acid
Inventor: OGAWARA JIYUNZOU
IPC: C07C51/27
Filed: 1980-04-01
Abstract: PURPOSE: To obtain the title compound in high purity and yield with a small consumption of nitric acid, by electrodialysis of the reaction solution resulting from the oxidation of glyoxal with the nitric acid, at a specific pressure, nitric acid concentration, and reaction temperature, while feeding oxygen continuously or intermittently to the reaction system.  
     CONSTITUTION: Glyoxal is oxidized with nitric acid under specific conditions; the pressure adjusted to the range of the formula [P is the total pressure (kg/cm 2 ); x is the concentration of oxygen in the feed gas (mole%)], the nitric acid concentration of 4W10wt%, and the temperature of 40W70°C before the conversion of glyoxal reaches around 60%, and then increased to 90°C, while feeding oxygen or a gas containing oxygen applied continuously or intermittently to the reaction system. The solution thus obtained is electrodialyzed.  
     EFFECT: Economical due to the small amount of nitric acid, and little environmental pollution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56139195-A (JP)
Title: Biological disposal of waste water containing organism
Inventor: FUJIMOTO EIJI
IPC: C02F3/06
Filed: 1980-04-02
Abstract: PURPOSE: To enhance an oxygen dissolving efficiency and to supply an oxygen uniformly to the whole of bacteria, by dissolving an air in a pressurized water at a high concentration, feeding the air-dissolved water under a pressure to a disposal vessel, and releasing the water from the pressure in the disposal vessel to dissolve and mix the air into the solution in the disposal vessel.  
     CONSTITUTION: A part of a water to be disposed is carried under a pressure to a  pressure tank 9 by a pressure pump 8 arranged below a biological disposal vessel 2.  To the pressure tank 9 is charged a compressed air from a compressor 10 to dissolved an air into the water in the pressure tank 9 at a high concentration. This  compressed water is carried toward the disposal vessel 2. Just before being introduced into the disposal vessel 2, the water is placed under a normal pressure for  precipitation. Owing to this pressure release, the disposal vessel 2 is charged with  the water containing a lot of air bubbles and saturated with dissolved air. Owing to  the charge of the water saturated with the air, a sufficient amount of oxygen is fed  to an organismcontaining waste water in the disposal vessel 2. Consequently,  microbes are bred well in a filter bed, and the decomposition of organisms with  aerobic bacteria is accelerated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52126719-A (JP)
Title: Controller for high frequency inverter
Inventor: KUMANO MASAYOSHI
IPC: H02M7/48
Filed: 1976-04-15
Abstract: PURPOSE: To easily accomplish a triggerable automatic control by triggering a thyristor when the voltage and current on a capacitor may be over a predetermined value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03247711-A (JP)
Title: Method for blowing powder from tuyere in blast furnace
Inventor: SUYAMA SHINICHI
IPC: C21B5/00
Filed: 1990-02-23
Abstract: PURPOSE:To prevent local wear in inner face of a tuyere with iron oxide by changing position of a nozzle for blowing according to operational condition at the time of blowing the iron oxide from a nozzle projecting into the tuyere in a blast furnace. CONSTITUTION:At the time of increasing the production of molten iron and also producing molten low Si iron by blowing the granular iron oxide from the tuyere 3 in the blast furnace, the iron oxide is blown into the furnace from the tuyere 3 together with hot blast from a blow pipe 1 through the nozzle 2 penetrating through and protruding on the blow pipe 1. In this case, angle thetaformed with the center axis of nozzle 2 and the center axis of tuyere 3 is made to 0-30 deg., and relation theta=theta2-theta1 is established between angle theta1 formed with center axis of the blow pipe 1 and the center axis of tuyere and angle theta2 formed with the center axis of blow pipe 1 and the center axis of nozzle 2. Further, worn condition of the tuyere is detected with an image forming device 4 and temp. of thermocouple 6, and based on this result, projecting length of the nozzle 2 into inner face of the blow pipe 1 is controlled to prevent the worn damage of the inner face in the tuyere with the granular iron oxide.
Patent JP-H02225284-A (JP)
Title: Elevator cage
Inventor: YAMAMOTO KAZUMI
IPC: B66B11/02
Filed: 1989-02-23
Abstract: PURPOSE:To carry out the works of inspection, replacement, etc., of a blower inside a cage chamber easily and safely by arranging a surrounding plate having an opened port part in close to the upper edge of the inlet/outlet of the cage chamber and installing a blower at the opened port part in embedded state so as to be mounted and demounted inside the cage chamber. CONSTITUTION:A surrounding plate 1e having an opened port part 1f is arranged in close to the upper edge of the inlet/outlet of a cage chamber 1. A blower 5 is installed in the opened port part 1f by a tightening device 6 which enables mounting/demounting operation from the inside of the cage chamber 1. When the blower 5 is to be inspected, a head screw 4a is demounted from the inside of the cage chamber 1, and a ventilating grille 4 is removed from the surrounding plate 1e. Then, the head screw 6b of the tightening device 6 is demounted, and the tightening of the blower 5 is released, and the blower 5 is demounted to the inside of the cage chamber 1, and inspection is carried out.
Patent JP-H02220776-A (JP)
Title: Assembling device for two-wheeled car body
Inventor: OZAWA SHOGO
IPC: B23K9/00
Filed: 1989-02-23
Abstract: PURPOSE:To improve the productivity and to execute automatic welding of a reinforcing member by providing a welding robot on a regular welding station for bringing a car body constituting member to regular welding, and also, providing an assembling robot to which a gripping tool of the reinforcing member it attached. CONSTITUTION:A tacked car body constituting member is welded by a welding robot, and a reinforcing member Wh is set to a prescribed position of this car body whose regular welding is ended by an assembling robot. It is welded to a car body by a welding robot 13. Also, a welding torch 26 is attached to a robot to which the welding torch 26 and a gripping tool 27 can be replaced freely, and by this robot and other welding robot, the tacked car body constituting member is brought to regular welding. Subsequently, by replacing the welding torch and the gripping tool of said robot, the reinforcing member is set to a prescribed part of the car body whose regular welding is ended by the robot, and also, by other welding robot, the reinforcing member is welded to the car body. In such a way, by welding automatically the reinforcing member to the car body, the productivity for assembling the two-wheeled car body is improved.
Patent JP-S62201151-A (JP)
Inventor: KOMATSU HIROYUKI
IPC: A61C3/04
Filed: 1986-03-03
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-S57160925-A (JP)
Title: Manufacture of bent laminated glass
Inventor: MOTOMURA MAKOTO
IPC: C03C27/12
Filed: 1981-03-27
Abstract: PURPOSE: To obtain bent laminated glass suitable for use as the windshield of a car by superposing a plurality of glass sheets on each other, heating them on a bending die to allow them to coincide with the profile forming surface of the die by their empty weight, cutting the bent sheets in the desired shape after slow cooling, interposing interlayers made of synthetic resin among the sheets, and joining them together by heating and press-bonding.  
     CONSTITUTION: A pluraity of glass sheets which are larger than a bent laminated glass product to be manufactured are superposed on each other, mounted on a bending die, put in a heating furnace, and heated to a temp. close to the softening point of the sheets. The superposed sheets droop by thier empty weight and coincide with the profile forming surface of the die. The bent sheets are slowly cooled and cut in the size and shape of the glass product. Interlayers made of synthetic resin are then interposed among the cut glass sheets and joined together by heating and press-bonding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05246433-A (JP)
Title: Lid for liquid holding can
Inventor: MATSUTANI KAORU
IPC: B65D17/32
Filed: 1992-02-28
Abstract: PURPOSE:To reseal can or prevent liquid contents from scattering by a method wherein a liquid discharge opening is made by tearing off an unsealing part along its score, a cap member is provided to cover the unsealing part thus opened and a freely rotatable guide member is provided around the outer periphery of the unsealing part to guide liquid contents in the discharge direction from the unsealing part. CONSTITUTION:A lid 1 is double seamed to a can body 2 to form a double seam joint 3 around the outer peripheral edge of a center panel 5. During this time, a raised part 6a is formed near the outer peripheral edge of the center panel 5 to such a height as not to extend past an upper seaming panel 3b of the double seam joint 3 and an unsealing part 6 is formed in the top panel of the raised part 6a. A score 7 is formed in the upper surface of the unsealing part 6 and a connecting part 9 is formed to connect an unsealing piece 8 to be torn off along the score 7 to the center panel 5. A freely rotatable guide member 10 is provided around the outer periphery of the raised part 6a to guide the liquid contents in the flowing from the unsealing part 6 into a separate container. A cap member 11 to be fitted over the unsealing part 6 is connected to the guide member 10 via a connecting piece 12 in a freely rotatable manner.
Patent JP-H06263125-A (JP)
Title: Filling apparatus for article
Inventor: TODA MASAYUKI
IPC: B65B63/02
Filed: 1993-03-04
Abstract: PURPOSE:To compress and carry articles at high speed to enable filling in a state suitable for packaging by pressurizing aligned articles and transferring them in a compressed state to the opening of a packaging bag, etc., and thereafter by relaxing an applied pressure to weakly open the articles at the time of aligning a plurality of expandable and contractible articles such as sanitary supplies and filling the packag ing bag, etc., with such articles. CONSTITUTION:Aligned articles 10 supplied from a preceding stage to a region A are first supplied to an endless compression and carrier unit 21, in which a pair of compression plates are placed in the maximum spread state, in a compression and carrier apparatus 20 provided with the endless compression and carrier unit 21... and further carried together with the unit. In regions B, C in the middle of carrying, then, the articles are compressed by the compressive motion of the pair of compression plates in a state, where both front and rear sides and upside of the articles are regulated by regulation plates 51-53, and weakly opened when time compression plates open a little in a region D after the air vent of the articles 11. In this state, the aligned articles 10 placed in the state of volume reduction by the pusher material 41 of a pusher device 4 are pushed out of the unit 21, packed into a packaging bag 12 by a bag supply device 3 and thereafter transferred to a sealing device 70.
Patent JP-H07252112-A (JP)
Title: Medical or dental curable composition
Inventor: NAGATA NORIFUMI
IPC: A61K6/838
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a medical or a dental curable composition, having sufficient curability and strength required as a prosthesis or a filler and excellent in biocompatibility. CONSTITUTION:This medical or dental curable composition comprises calcium phosphate-based devitrified glass powder containing an apatite crystal and/or a calcium phosphate crystal, strontium phosphate-based devitrified glass powder containing a strontium apatite crystal and/or a strontium phosphate crystal or strontium calcium phosphate-based devitrified glass powder containing a strontium solid-solution apatite crystal, a kneading liquid or a radically polymerizable unsaturated compound and a polymerization initiator. The devitrified glass powder contains <=10vol.% particles having >=20mum particle size and <=10vol.% particles having <=1mum particle size.
Patent JP-S53129653-A (JP)
Title: Replenishing device of magnetic toner
Inventor: OCHI HIROSHI
IPC: G03G15/09
Filed: 1977-04-19
Abstract: PURPOSE: To cease replenishing when magnetic toner is excess and supply the toner only when it begins to become short by providing a doctor plate on the bottom of a toner vessel inclinedly at a specified angle from a horizontal plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02225338-A (JP)
Title: Calcined body of glass ceramics
Inventor: NAWA MASAHIRO
IPC: C03C14/00
Filed: 1989-02-23
Abstract: PURPOSE:To provide the subject calcined body, excellent in strength, etc., and suitable for multilayered wiring boards, etc., by adding powder having a higher strength than that of glass composition powder capable of converting main crystals into alpha-cordierite after calcining to the above-mentioned glass composition powder and calcining the resultant mixed powder. CONSTITUTION:Glass composition powder capable of converting main crystals in the crystal structure into alpha-cordierite after calcining is prepared. Powder having a composition of 48-63wt.% SiO2, 10-25wt.% Al2O3, 10-25wt.% MgO and 4-10wt.% B2O3 is cited as preferred specific example of the glass composition powder. Powder (e.g. aluminum nitride or alumina) having a higher strength than that of the above-mentioned glass composition powder is then added to the aforementioned glass composition powder. The resultant mixed powder is subsequently calcined to produce a calcined body of glass ceramics in which the main crystals in the crystal structure are the alpha-cordierite. The obtained calcined body has a low permittivity, a thermal expansion coefficient close to that of silicon and a high strength.
Patent JP-S59203109-A (JP)
Inventor: RUUBEN YOHANESU ANDERUSON
IPC: E01H1/00
Filed: 1984-03-09
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-H01218883-A (JP)
Title: Recording material
Inventor: MORI TAKAHIRO
IPC: D21H19/44
Filed: 1988-02-29
Abstract: PURPOSE:To obtain a recording material which can be favorably used in an ink jet recording method, is excellent particularly in ink absorptivity, light resistance in outdoor use, bleeding-preventive properties at high humidity or the like and gives a water resistant recorded image, by incorporating a cation- modified cellulose in an ink-receiving layer. CONSTITUTION:This recording material comprises a cation-modified cellulose in an ink-receiving layer provided on a base. The cation modified cellulose can be obtained by cation modification of a cellulose or a derivative thereof. A preferable example of the cellulose which can be used is hydroxyethy cellulose obtained by addition of ethylene oxide to cellulose. In forming the ink-receiving layer, it is preferable to set the content of a basic compound in the layer to be not more than 0.5wt.%. In a preferred embodiment, it is preferable to crosslink the ink-receiving layer by a crosslinking agent to enhance the water resistance of the layer itself, and an ink transport layer is provided on the ink receiving layer.
Patent JP-S59170540-A (JP)
Title: Automatic shoe clearance adjusting device of drum brake
Inventor: ASAI SEIJI
IPC: F16D65/54
Filed: 1983-03-18
Abstract: PURPOSE:To prevent the over-adjustment of shoe clearance from occurring by a structure wherein a link, which stops the clearance adjusting action when the reaction to the actuator of a shoe expander increases, is annexed in a device, which stretches the effective length of a strut in response to the excessive movement of the actuator of the shoe expander to actuate brake shoes. CONSTITUTION:A link L is annexed to an adjuster 11, which consists of a strut 12, a bell crank lever 13, and a gear 14 in order to automatically adjust shoe clearance, in a device to obtain braking force by pressing against a brake drum brake shoes 2 and 3 expanded at the time of the stretching action of a wheel cylinder 6. The one end L1 of the link L is pivotally attached to the underhead shaft part 20a of a stepped head 20. The underhead shaft part 20a is fitted in the blind hole of one actuator 6a of the cylinder 6. Further, the other end L2 of the link L is resiliently contact slightly against the inclined plane 12c of the strut 12 by means of an extension part 17a, which is formed by extending the hook of a spring 17. The adjuster 11 is put into a deactivated state through the link L, when the reaction due to braking increases.
Patent JP-H06233845-A (JP)
Title: Melted snow freezing preventing device in golf practice range
Inventor: HANAI JUNSEI
IPC: A63B69/36
Filed: 1993-02-10
Abstract: PURPOSE:To operate a golf practice range at the time of a snowfall in winter, efficiently utilize the facility of the golf practice range, and effectively utilize the waste heat by utilizing the heat generated by a waste incinerator to obtain hot water, and circulating the hot water in the golf practice range to melt the snow accumulated on the golf practice range. CONSTITUTION:This melted snow freezing preventing device consists of a high- temperature water circulatory system constituted of a hot-water boiler 9 such as a waste incinerator, a high-temperature water circulating pump 8, a high-temperature water circulating pipe 10, and a high-temperature water storage tank 7 and a low- temperature water circulatory system constituted of a hot-water pump 14, a hot-water feed pipe 15, a sprinkling pipe 3, greens 1, 2, drain ditches 4, 5 collecting the water flowing on the green 2, a low-temperature water storage tank 6 provided most downstream the drain ditch 5, a low-temperature water circulating pump 11, and a low- temperature water circulating pipe 12 communicated with the high-temperature water storage tank 7. Hot water is invariably poured on the greens l, 2 from the high- temperature water storage tank 7 to form stream layers, and the greens 1, 2 having no snow accumulation and no freezing can be maintained.
Patent JP-H0847627-A (JP)
Title: Agitation mechanism
Inventor: TOKUNAGA KEISOKU
IPC: B01F13/00
Filed: 1992-01-16
Abstract: PURPOSE:To apply agitation at any time to containers for distribution in which a mixture has been housed as well as to cylindrical containers constituting an agitator and to perform efficient agitation by mounting a cylindrical container on an eccentric circular plate wheel and a concentric circular plate wheel to rotate it and giving rotational movement and vertical oscillation to the container at the same time. CONSTITUTION:A cylindrical container 3 is mounted on an eccentric circular plate wheel 1 and a concentric circular plate wheel 2 to rotate it and rotational movement and vertical oscillation are given to the container 3 at the same time. Since when the cylindrical container 3 in which a mixture is put is mounted on the eccentric circular plate wheel 1 to drive it, the mixture undergoes nonuniform rotation, the mixture repeats the transfer movement in which it is heightened at the side in the rotation direction when viewed from the cylindrical bottom surface side and finally crumbles and falls. At this time, because the rotation velocity is changed, the falling state undergoes inequality to accelerate agitation effect. When viewed from the container side surface, the height of the container 3 on the concentric circular plate wheel 2 side is constant, but that of the container on the eccentric circular plate wheel side rises and falls by the difference in a radius. Therefore, the mixture moves right and left, these two movements are combined to make the transfer of the mixture the synergistic effect of agitation.