baber/WOPTO huggingface dataset:
Patent JP-S616875-A (JP)
Title: Manufacture of printing and baking system solar cell
Inventor: IKEGAMI SEIJI
IPC: H01L31/18
Filed: 1984-06-21
Abstract: PURPOSE:To improve a production rate and yield on manufacture by moving a substrate horizontally held in a vertical type electric furnace in a nitrogen atmosphere having a temperature gradient in the vertical direction in the vertical direction and thermally treating the substrate. CONSTITUTION:Structure in which a chain conveyor 33 in which a large number of baking-vessel cradles 35 horizontally supported are arranged is mounted and the chain conveyor can be moved in the vertical direction is formed. A soaking section is shaped in the vertical direction in the vicinity of the center of a furnace and temperature-elevating and temperature-lowering sections are formed to the upper and lower sections of the center of the furnace by a wiring heating element 32 wound on the outside of a core pipe 31 in temperature distribution in the furnace. Nitrogen gas is introduced from a lower inlet and outlet 39, and discharged from an upper inlet and outlet 38. Baking vessels 34 are taken into the furnace from a curtain 36 for the upper inlet and outlet, and placed horizontally onto the cradles 35, the chain conveyor 33 is shifted downward, and the baking vessels are thermally treated, and can be extracted to the outside of the furnace from a curtain 37 for the lower inlet and outlet.
Patent JP-S618553-A (JP)
Title: Electric water heater
Inventor: FUJISHIMA MICHIYUKI
IPC: F24H9/20
Filed: 1984-06-21
Abstract: PURPOSE:To obviate the concentration of load of electric power and to improve the power transmission efficiency, by starting the feed of electric current to a heat generating body at a prescribed time before the termination of feed of mid-night electric power. CONSTITUTION:An operator 9 calculates a prescribed period of feeding of electric current, when given the water temperature at the lower part of a tank 15 detected by a water temperature detector 5, the desired water temperature set value determined by a water temperature setting means 11, the capacity of the tank 15, and the heating efficiency and the rated consumption power of a heat generating body 4. A timer 8 is actuated at a prescribed time before the termination of feed of late-night electric power to magnetize the coil of a relay 10 to start the feeding of electric current to the heat generating body 4. When the temperature reaches the water temperature set value, a contact 10a is opened due to the signal from a water temperature detecting circuit 7 to stop the feeding to the heat generating body 4. Accordingly, the load of electric power would not concentrate on the period when mid-night electric power is supplied, and further since the heat radiation loss is low correspondingly to the delay of the start of the feeding of current, the power transmission efficiency can be improved.
Patent JP-2000317532-A (JP)
Title: Method for forming tube end and device therefor
Inventor: IRIE TORU
IPC: B21D41/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To form a reduced diameter part which is offset to the axial center of the main body part of a tube in a tube end part. SOLUTION: This device consists of work holding means for holding a work W consisting of a metallic tube and a rotating part for rotating the work holding means. By executing spinning by pressing a roller against the outer periphery of the end part of the work while revolving the work W around the rotating shaft of a rotating part by decentering the axial center X5 of the work holding means from the axial center X4 of rotation of the rotating part, the reduced diameter part is formed on the work.
Patent JP-S63293691-A (JP)
Title: Feature extracting circuit
Inventor: NITO MASAO
IPC: G06K9/48
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a stable feature quantity which is not influenced by the character line width, by deriving a contour position and a direction code by tracking a contour with respect to a two-dimensional character pattern, counting the number of contour points having a set direction code at every partial area of a notice character, and setting it as the feature quantity of a notice character pattern. CONSTITUTION:A character frame of a notice character image P is divided into four sub-windows W1-W4, and with respect to each of them, a direction code is set. In this case, direction codes of 1, 2 and 3, and direction codes of 5, 6 and 7 are set to sub-windows W1, W4, and sub-windows W2, W3, respectively. Also, in the sub-windows W1, W4, and the sub-windows W2, W3, the number of contour points having the direction codes 1, 2 and 3, and the number of contour points having the direction codes 5, 6 and 7 are counted, respectively, and they become the feature quantity.
Patent JP-H08330776-A (JP)
Title: Equipment and method for suppressing electromagnetic wave interference
Inventor: MAABIN BENJIYAMIN DEIBISU
IPC: G11B7/12
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability upon a electromagnetic wave interference suppression device. SOLUTION: This suppression device is provided with a continuous wall surface (10-264), a shoulder part (10-226) provided on the wall surface, multiple angle parts (10-232) and a die-cast metallic container having a head part (10-265). The head part and the shoulder part are engaged with a deep drawn metallic lid (10-224). An electromagnetic wave source (10-216) is arranged in an inner space defined by the container and the lid, while a flexible strip power supply (10-140) supplies power through the intermediary of a trench provided in the outer wall of the container. The container used for an optical disc system becomes the fitting part (10-222) of a semiconductor laser modulated by a radio frequency of 450 MHz. Furthermore, the container holds an auxiliary electronic circuit (10-228).  Moreover, a conductive tape (10-250) seals up the assembly enabling the electromagnetic waves generated by a laser to be confined in the inner space, as a result.
Patent JP-S5931740-A (JP)
Inventor: BARII KURISUCHIYAN CHIYAARUZU
IPC: C07C217/48
Filed: 1983-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05294486-A (JP)
Title: Bottom takeout type automatic paper feeder
Inventor: MIYAUCHI YASUNORI
IPC: B65H3/52
Filed: 1992-04-20
Abstract: PURPOSE:To provide a bottom takeout type automatic paper feeder that reduces the occurrence of any hindrance such as a double feed and a paper feeding miss or the like irrespective of the number of loading sheets of a document and sheet types. CONSTITUTION:A paper feed roller 1 is formed with two parallel rollers 2 and 3, and a separation pad 7 is wrapped on the roller 3 being situated at the feed side of a sheet, thereby making the extent of energizing force of a padded pressure plate 8, pressing the backside of this separation pad, adjustable. As for adjusting means of this energizing force, the following three structures that 1) enabling it to adjust an installing angle or position of the padded pressure plate 8 equipped with springingness, 2) having one end of a spring 13 giving an energizing pressure to the padded pressure plate 8 made adjustable, and 3) transmitting the rotation of a feed roller to a pad energizing member with a one-way clutch with a torque limiter making a limit value adjustable, are adoptable.
Patent JP-S63293122-A (JP)
Title: Production of softened medium carbon steel wire rod or low-alloy high-toughness steel wire rod
Inventor: HOSHINO TOSHIYUKI
IPC: C21D9/52
Filed: 1987-05-27
Abstract: PURPOSE:To eliminate the need for softening annealing of a secondary operation stage by cooling a wire rod down to a specific temp. range after the end of hot rolling, then coiling the wire, allowing the coil to cool down to a specific temp., enclosing the coil with a heat insulating cover and subjecting the coil to slow cooling down to a specific temp. CONSTITUTION:The wire rod is cooled down to 750-900 deg.C after the end of the hot rolling and is immediately coiled and the coil is allowed to cool until the temp. in the outside circumferential part of the coil attains 525-700 deg.C at the time of producing the wire rod by hot rolling a billet of a medium carbon steel or low-alloy steel. The entire part of the coil is then enclosed wit the heat insulating cover to heat up the outside circumference of the coil by recuperation. The coil is held as it is in the slow cooling state until the temp. on the outside circumference of the coil falls down to <600 deg.C. The time before the end of the treatment is prolonged and the thickness of scale increases if the temp. exceeds 900 deg.C. On the other hand, the coiling is difficult and the generation of martensite tends to arise if the temp. is below 750 deg.C. The effect of shortening the slow cooling time is low if the outside circumferential temp. of the coil when allowed to cool exceeds 700 deg.C. The above-mentioned if said temp. is below 525 deg.C. The softening is not attainable if the cooling temp. in the cover is >=600 deg.C.
Patent JP-H08319483-A (JP)
Title: Phosphor that emits light when excited with ultraviolet ray in vacuum and production thereof
Inventor: TATEIWA TOSHIAKI
IPC: C09K11/08
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a phosphor that emits light when excited with ultraviolet rays in a vacuum and is improved in the prevention of deterioration during baking by covering the surfaces of a phosphor particle with a specified amount of a phosphate compound. CONSTITUTION: This phosphor is obtained by covering the surface of a phosphor particle with a phosphate compound in an amount of 0.001-15wt.% in terms of phosphorus. The activator for the phosphor preferably comprises at least one member selected from the group consisting of Eu<2+> , Mn<2+> , Ce<3+> , Tb<3+> , Sb<3+> and Sn<2+> . At least one of phosphorus oxide, phosphoric acid and phosphoric salts is mixed with a phosphor in a solvent to give a slurry, which is dried to cover the surface of the phosphor particle with a phosphate compound, thus producing the phosphor.
Patent JP-S5650841-A (JP)
Title: Brake master cylinder device
Inventor: KAWAGUCHI YUTAKA
IPC: B60T11/20
Filed: 1979-10-03
Abstract: PURPOSE: To eliminate necessity of large tread force in such a way that fluid discharge rate is reduced at the latter period of brake control by providing an accumulator function on one side of pistons in a cylinder equipped with large and small diametral bores.  
     CONSTITUTION: The first and second pistons 9, 10 equipped with lands 5W7, 11 respectively engaged with its large and small diametral bores 3, 4 are housed in a cylinder member 1. Here, a port 22 which conducts a chamber 13 to a reservoir 24 only when the piston 9 is located at the returned position and a hydraulic outlet port 26 which conducts to a brake device constantly opened toward a chamber 14. And in the piston 9, an accumulator piston 6 is housed in its cylindrical part 8, fluid pressure is received in the chamber 13 and pressure rise can be restrained in such a way that the fluid pressure in the chamber 13 pushes back the same piston 36 against a compression spring 40 when it is more than a settled value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09313982-A (JP)
Title: Electric dust collector
Inventor: AKASAKA AKIO
IPC: B03C3/10
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric dust collector which can reduce amperage remarkably during spark discharge and depress the consumption of electrodes, etc. SOLUTION: A discharge electrode 11 is supported by a surrounding discharge frame 12, and a feed route 13 for supplying current is attached to one end of the frame 12. The feed route 13 is covered with an impedance element 30 consisting of a metal cylinder 32 and an insulator 31 which insulates the metal cylinder 32 from the feed route 13. The metal cylinder 32 has a cylinder part which covers the the feed route 13, and metal wires which form a looped line are fixed on the side of the cylinder part. When spark discharge is generated and a discharge current is passed, a resistance loss is produced in the impedance element 30 to reduce the discharge current remarkably. In this way, the consumption of electrodes by the spark discharge, etc., can be depressed.
Patent JP-S63293646-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBAZAKI NOBUO
IPC: G06F11/22
Filed: 1987-05-27
Abstract: PURPOSE:To realize the single test of a function cell from outside by providing a test bus to secure the input/output of the signal not opened to outside against the outside in a test mode and then setting a test mode. CONSTITUTION:The bidirectional buffers BUF1 and BUF2 whose signal transmitting directions are controlled in both directions by the control signals phi1 and phi2 delivered from a test controller are set between a test bus TBUS and a terminal to which such signals that are directly transferred between the prescribed function cells are supplied. Thus it is possible, for example, to extract the signal supplied to a CRT controller CRTC from a direct memory access controller DMAC to the outside via the TBUS. In addition, the signal needed for the single test can be supplied directly to the controller via the TBUS.
Patent JP-H09309730-A (JP)
Title: Magnetite particle and its production
Inventor: MIYAZONO TAKESHI
IPC: H01F1/11
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain magnetite particles having low residual magnetization and excellent in workability, fluidity and environmental resistance without making electric resistance lower than that in current state and provide a method for producing the magnetite particles. SOLUTION: This magnetite particles contains a silicon component in the interior and exposes the silicon component in a ratio of 0.05-2.0wt.% expressed in terms of silicon on the surface and when a content (wt.%) expressed in terms of silicon of magnetite-containing silicon component is A, a magnetite-containing water content (wt.%; measured at 200 deg.C by Karl Fischer method) is represented by the formula magnetite-containing water content (wt.%)<=0.5+A/2 and the particles are improved in moisture resistance and have >=1×10<3> Ω.cm resistance.
Patent JP-H09312273-A (JP)
Title: Electrode material for compound semiconductor
Inventor: IECHIKA YASUSHI
IPC: H01S5/323
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material which is doped with p-type impurity and obtains good ohmic contact for a III-V compound semiconductor, and an electrode using this material, thus enabling reduction in driving voltage of a device using this compound semiconductor. SOLUTION: [1] This material is expressed by a general formula, Inx Gay Alz N (where x+y+z=1, 0<=x<=1, 0<=y<=1, 0<=z<=1), doped with p-type impurity for a III-V compound semiconductor. In this case, this material is metal containing at least Ca and a precious metal, and the total weight of Ca and the precious metal is not less than 50% and not more than 100% of the weight of the whole electrode material. [2] Also, an electrode using this material is expressed by a general formula, Inx Gay Alz N (where x+y+z=1, 0<=x<=1, 0<=y<=1, 0<=z<=1), doped with p-type impurity for a III-V compound semiconductor. In this case, this electrode is formed on the compound semiconductor, by using the electrode material of [1].
Patent JP-2000316645-A (JP)
Title: Main entrance closet
Inventor: HASHIDA NORIKO
IPC: A47B46/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide main entrance closet that allows one to remove dirt off shoes, an umbrella, a coat or the like, wetted by rain, using water and dry at a main entrance without bringing them indoors. SOLUTION: In a main entrance storage made up of a cabinet (b) arranged in a main entrance, and in which a plurality of storages are combined, and a door, a well water supply facility (c) that can be slid forward and drawn out, a drainage facility (d), a sink (a), and a hot air dryer (f) in the upper portion of the cabinet are provided, thereby additionally permitting a variety of conducts and work using water-related facilities in the main entrance.
Patent JP-S6042290-A (JP)
Inventor: UIRIAMU EICHI GURAHAMU
IPC: C06D5/00
Filed: 1984-06-21
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-H06317934-A (JP)
Title: Direct recording method
Inventor: ASANAE MASUMI
IPC: G03G9/083
Filed: 1993-04-30
Abstract: PURPOSE:To form a high quality image even when a magnetic toner having low flowability is used. CONSTITUTION:A magnetic toner having <0.6g/cc apparent density and >45 deg. angle of repose is used and carried on a toner carrier 1. The magnet body 1b of this toner carrier 1 has three or more magnetic poles S1, N2, S2 for carrying and a magnetic pole N1 for development having >=800G magnetic flux density on the sleeve 1a.
Patent JP-S6021018-A (JP)
Title: Zoom lens system
Inventor: TAKAHASHI SADATOSHI
IPC: G02B15/177
Filed: 1983-07-14
Abstract: PURPOSE:To secure light rays outside the axis of an intermediate focal distance effectively, to make a zoom lens system light-weighted and compact and to attain highly accurate correction of aberration by satisfying the zoom lens system constituted by four groups consisting of positive, negative, positive and positive (or negative) lens groups arranged successively from the object side and enabled to move the three groups with prescribed conditions. CONSTITUTION:In the zoom lens constituted by four groups consisting of the 1st positive lens group 1, the 2nd negative lens group 2, the 3rd positive lens group 3 and the fixed lens group 4 to be an image formation lens group which are arranged successively from the object side, the 1st and 2nd lens groups 1, 2 are moved non-linearly against the movement of the 3rd lens group 3 at the time of zooming. When it is defined that the moving distance of the 3rd lens 3 from a wide angle end by zooming is M3 (the moving distance in the object direction is positive) and the interval between the 1st and 2nd lens groups 1, 2 is e1, sigma<2>e1/ sigmaM3<2>>=0 is formed at the wide angle end and sigma<2>e1/sigmaM3<2>=0 is satisfied at the whole zooming area. Consequently, light rays outside the axis of the intermediate focal distance is effectively secured, the lens system is made light-weighted and compact and the highly accurate correction of aberration is attained.
Patent JP-S5652150-A (JP)
Title: Device for stopper in multispindle interchangeable cutting head
Inventor: SUGATA SHINSUKE
IPC: B23Q5/52
Filed: 1979-10-04
Abstract: PURPOSE: To effect a feed control of an interchangeable head correctly by a method wherein a rotating body is rotated properly by an external handling operation to select a stopper corresponding to an interchangeable head.  
     CONSTITUTION: A rotating body 5, pivoted by a handle 10, is provided at an internal portion of an end wall of a slide base 1. A plurality of different stoppers 7, different in their protruding amount respectively, are provided on a surface of the rotating body 5, which is facing to a carriage 2. Upon interchanging a head, the rotating body 5 is rotated within a desired angle by the operation of the handle 10 to select the stopper 7 corresponding to the interchangeable head 19 while the stopper 7 is contacted with a stopper 4 attached to the carriage 2 to effect a feed control of the interchangeable head 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6432802-A (JP)
Title: Air sole for footwear, and method and mold for producing the same
Inventor: ARUMENAKU MOUMUDEIAN
IPC: A43B13/20
Filed: 1988-05-27
Abstract: PURPOSE: To maintain a constant condition regardless of pressure employed in use so as to keep an optimum state in all cases by providing an elastic element having a side wall, a bottom wall, and a top wall which form a closed chamber, and providing a check valve which supplies compressed air into an inner space formed by the walls. CONSTITUTION: A sole includes an element made from an elastic material and shaped into the required sole shape, the element having a circumferential wall 1, a bottom wall 2, and a top wall 3. Sectors 4 form a groove element such as forms a grooved part, the side 5 of the element extending from the top wall 3, with an end 6 connected integrally with the bottom wall 2. The sectors 4 reinforcing the sole maintain a connection between the top wall and the bottom wall, and even if the inside of the sole is pressurized by compressed air, the sectors 4 keep an almost parallel relation to one another. A space part whose boundary is formed by a ringshaped sector can be pressurized through a communicating passage 7. In order to maintain a predetermined pressure during use, compressed air is supplied into the sole by a valve 8 assembled to a seat 9 at the side of the sole.
Patent JP-2000319519-A (JP)
Title: Production of flame-retardant resin composition
Inventor: NANBA NORITSUGU
IPC: C08L101/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which has high flowability, excellent thin moldability, excellent flange retardancy, and excellent appearance such as excellent gloss, and scarcely contains fish eyes, by using a specific condensed phosphate ester as a spreader, when a thermoplastic resin, a fluorine-based resin, and a flame retardant are blended in a dry state. SOLUTION: This method for producing a flame-retardant resin composition comprises blending (A) 100 pts.wt. of a thermoplastic resin with (B) 0.01 to 5 pts.wt. of a fluorine-based resin and (C) 0.1 to 30 pts.wt. of a flame retardant in a dry state. Therein, (D) a condensed phosphate ester of formula I [R is a group of formula II to V; (n) is a natural number of 1.0 to 1.3 on the average; Ar1 to Ar4 are each phenyl or the like] is used in an amount of 0.02 to 3 pts.wt. as a developer.  The component A preferably comprises (i) 90 to 10 pts.wt. of a polycarbonate-based resin, (ii) 10 to 90 pts.wt. of an aromatic vinyl monomer- vinyl cyanide monomer copolymer, and (iii) 0.1 to 50 pts.wt. of a rubbery polymer containing a rubbery polymer-vinyl compound graft copolymer and/or (iv) 0.1 to 30 pts.wt. of a composite rubber-based graft copolymer prepared by grafting a vinyl monomer to a composite rubber containing a polyorganosiloxane and a polyalkyl (meth)acrylate.
Patent JP-S5830269-A (JP)
Title: One-dimensional solid-state image pickup device
Inventor: FURUSAWA TOSHIHIRO
IPC: H04N1/04
Filed: 1981-08-17
Abstract: PURPOSE:To output continuous picture signals, by alternately obtaining output voltages corresponding to the amount of optical electric charge of the 1st and  2nd accumulating areas under accumulated condition by the 1st and 2nd output transistors coupled with both the accumulating areas, and by combining the output voltages. CONSTITUTION:At the end section of each of the 1st and 2nd transfer element rows 2 and 3, the 1st and 2nd accumulating areas 5 and 6 composed of diffusion areas are installed separately from each other. To the 1st accumulating area 5, the gate of the 1st output transistor f1 and the drain of the 1st reset transistor g1 are connected, and, in the same way, the 2nd output transistor f2 and the 2nd reset transistor g2 are connected with the 2nd accumulating area 6. A clock pulse phi1 which is used to drive the element rows 2 and 3 is impressed upon the gate of the reset transistor g1, and another clock pulse phi2 is impressed upon the gate of the reset transistor g2. Sources of the reset transistors g1 and g2 are connected with a constant voltage source VRD.