baber/WOPTO huggingface dataset:
Patent JP-H0814772-A (JP)
Title: Tray of baking furnace
Inventor: GOTO TAKAE
IPC: F27B9/26
Filed: 1994-07-04
Abstract: PURPOSE:To extend a repetitive life of a tray of a baking furnace by a method wherein bricks at a wall part are integrally formed with studs welded to a metallic frame being embeded. CONSTITUTION:A tray 13 is constructed such that base bricks 15 are fixed on a steel frame 14, and bricks 17 at a wall part forming an indented portion are fixed on the base bricks. Slits 17a are formed at outer circumferences of the bricks 17 at the wall part, and each of corners 17b and 17c at the inner circumference and the outer circumference of the bricks is formed into an arcuate curved surface, respectively. In this case, the bricks 15 at the base and the bricks 17 at the wall are mixed with many stainless steel wire pieces in addition to a refractory agent and each of the bricks is integrally formed. Y-shaped studs 18 having Y-shape and I-shaped studs 19 having I-shape are welded to the steel frame 14, respectively, and a metallic net 20 connecting the Y-shaped studs 18 and the I-shaped studs 19 is wound around the studs. In this way, the Y-shaped studs 18, I-shaped studs 19 and the metallic net 20 are embedded in the bricks 17 at the wall integrally formed with these members. In addition, sand 21 is layed in the indent cavity 16 so as to be applied for fixing a casting die.
Patent JP-H0817620-A (JP)
Title: Current lead of superconducting apparatus
Inventor: SHIMADA KAZUTO
IPC: H01F6/00
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a current lead of a superconducting apparatus which lead is excellent in cooling efficiency and thermal stability, in an equipment for cooling a current lead by introducing cooling gas into the current lead of the superconducting apparatus. CONSTITUTION:The cooling gas channel 12 of a current lead is filled with particles 14. For example, the particles 14 are fluidized and turned into a fluidized bed, which is made to cool the current lead.
Patent JP-S5376235-A (JP)
Title: Fuel measurement system variable venturi type carburetor
Inventor: EDA MASATO
IPC: F02M7/17
Filed: 1976-12-18
Abstract: PURPOSE: To facilitate proper supply of mixed air from low output drive over to high output drive by measures of making correlative movement to a jet constituting a needle valve by columnar part and conic part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5675719-A (JP)
Title: Delay circuit for broad band
Inventor: YOKOYAMA TAKEO
IPC: H03H11/26
Filed: 1979-11-26
Abstract: PURPOSE:To obtain the broad band delay circuit easy for the design and excellent  in the characteristics, by forming a LC type delay line through the parallel connection of an antiresonation coils to each transformer of the input and output side of a  plurality of ultrasonic solid-state delay lines. CONSTITUTION:Antiresonance coils 27-30 are connected in parallel with transducers 23-26 of glass delay lines 21, 22 having different passing frequency band  and the same delay time. coils 27, 28 at the input side of the glass delay lines 21, 22  are coupled with induction M type, the neutral points 31, 32 of each coil and the coupling point 33 are gounded via capacitors C3-C5 to form a LC type delay line  34. On the other hand, the output side of the glass delay lines 21, 22 is also coupled  the same as the input side to constitute a part of the LC type delay line 35.
Patent JP-S5942910-A (JP)
Inventor: YUKIMURA TAKAO
IPC: H01F7/00
Filed: 1982-09-03
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-H052980-A (JP)
Title: Circuit breaker
Inventor: TOMITA MITSURU
IPC: H01H71/46
Filed: 1991-06-25
Abstract: PURPOSE:To reduce the degree of being influenced by dispersion in the operation of an open/close mechanism and stabilize the operation of an aux. switch by arranging the aux. switch so that its open and close direction is perpendicular to the sliding direction of a slide bar, which is driven by the open/close mechanism. CONSTITUTION:A slide bar 8 is installed in the part with a rear cover 13, which is put over the rear opening of a circuit breaker and is slided against the action of a spring 80 by a projection formed on a cross-bar. A protruding part at one end presses an aux. switch 81 in the direction perpendicular to the sliding direction, and open or close is generated. Because the sliding direction of the slide bar 8 (direction in which the cross-bar rotates) is perpendicular to the switch 81 driving direction, the aux. switch 81 can be secured with stable operation.
Patent JP-S6132510-A (JP)
Title: Temperature controlling mechanism for substrate
Inventor: OGAWA TSUNEO
IPC: H01L35/00
Filed: 1984-07-25
Abstract: PURPOSE:To enable to control the surface temperature of a substrate in a highly precise manner by a method wherein a thermoelectric couple is buried in the pawl which the substrate is fixed to a tray, a means with which the surface temperature of the substrate can be directly measured while a film is being formed is being formed is provided, and a feedback is performed on a temperature controlling unit. CONSTITUTION:A heater 28 generates heat by a temperature controlling unit, and an electrode 21 is heated up. The substrate 22 fixed on a tray 23 by a pawl 24 is heated up by the electrode 21 through the intermediary of the tray 23. At this point, the surface temperature of the substrate 22 is detected by the thermoelectric couple 29 which is buried in the pawl. On the other hand, the compensating conductor, to be used for the thermoelectric couple buried in the end part of the chuck pawl 25 which retains the tray 23, comes in contact with the end part of the tray 23 of the thermoelectric couple, and the detected signal of the thermoelectric couple is transmitted to the temperature measuring unit 23 which is connected through the intermediary of a flange 31. The surface temperature of the substrate 22 measured by the temperature measuring unit 33 is transmitted to a temperature controlling unit 32, and the substrate temperature is controlled properly.
Patent JP-H11345566-A (JP)
Title: Cathode-ray tube and its manufacture
Inventor: OGURA MASAAKI
IPC: H01J29/18
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor screen having high luminance and high resolution by using phosphors having different average particle diameters from each other and the same luminescent color for the phosphor screen and forming a mixed layer of the phosphors having different average particle diameters wherein the phosphors having the smaller average diameter are interlaid between the phosphors having the larger average diameter. SOLUTION: When a phosphor screen is formed by means of a setting method, firstly, a bulb 3 is arranged by orienting its face plate 1 downward, and a certain quantity of cushion water 12 is poured into the bulb 3. Next, a uniform suspension solution(suspended solution) formed from a small particle phosphor having the average diameter of 2-8 μm, preferably 2-4 μm, for instance, a green phosphor, a nearly 25% water-glass(binder) water solution, and hot water is poured into the cushion water 12.  In addition, after a certain period of time, a uniform suspension solution formed from a large particle phosphor having the average diameter of 8-12 μm and hot water is poured, and thereafter, the phosphors are deposited on the inside surface of the face plate 1 by keeping it still for about 30 minutes. and stuck to the inside surface of the face plate 1 by a predetermined reaction product. so that a phosphor layer 13 is formed and dried.
Patent JP-2000338372-A (JP)
Title: Receptacle type optical connector
Inventor: MIYAJI AKIHIRO
IPC: G02B6/38
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle type optical connector that can hold an optical element at an accurate position, that has no possibility of breaking because of the adequate elastic deformability of an elastic engaging piece, and that prevents the opposite plug type optical connector from wearing. SOLUTION: This receptacle type connector 10 has an elastic engaging piece 14 which is designed to face in the direction of the engaging end 15 and which is locked with the plug type optical connector 1 inserted from the engaging end 15, consisting of the first housing 11 in which the elastic engaging piece 14 is installed facing in the direction of the engaging end 15 and the second housing 12 in which an optical components storing part 24 is formed. The first housing 11 is formed with plastics containing a 15 weight% of glass fiber filler so as to be suitable for the elastic deformation of the elastic engaging piece 14, while the second housing 12 is formed with plastics containing a 40 weight% of carbon filler that is more than the contents in the first housing 11.
Patent JP-S5376918-A (JP)
Title: Manufacture of fine grain steel
Inventor: ITOU KAMETAROU
IPC: C22C38/00
Filed: 1976-12-20
Abstract: PURPOSE: To economically manufacture fine grain steel in large quantities by heating a steel billet, more than a specified amt. of which is at ferrite phase, contg. one or more out of Al, Ti, Nb, Ta, Zr, Hf and V, a specified amt. of which is at solid solution state, and further contg. a specified amt. of C + N to a specified max. temp. followed by plastic working at the time of cooling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5485001-A (JP)
Title: Record disc for measuring degrees of wear of record stylus
Inventor: SAKURAI WATARU
IPC: G11B3/54
Filed: 1977-12-19
Abstract: PURPOSE: To enable about how much a record stylus has worn to be readily examined and enable the optimum time for exchanging of the record stylus to be checked correctly by the user by forming grooves of different heights in a record disc and making use of the differences in reproduction styles.  
     CONSTITUTION: Audio signals are recorded in the grooves of always a fixed width of a record disc 4, and e.g., spot frequencies are recorded at varying heights from the bottom of the non-modulated grooves, i.e., by a recording method of high and low system. Such plural kinds of grooves 5 thru 7 of different heights are so formed that they become subsequently higher in the order of from the groove 5 of, e.g., the outside circumference of the record disc to the grooves of the inner circumference. Such record disc 4 is set to a player and the signals are reproduced subsequently from the outer circumferential zone, whereby the degrees of the wear of a record stylus are judged from the positions of the zone where the recording signals may be reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S639826-A (JP)
Title: Flame detecting device
Inventor: AKIBA KOJI
IPC: G08B17/12
Filed: 1986-06-30
Abstract: PURPOSE:To securely detect a flame by giving directivity to a photodetecting element such as a photodiode which generates a photodetection output corresponding to the intensity of light from the flame and scanning a flame detector horizontally and vertically. CONSTITUTION:The flame detector is provided with the photodetecting element such as the photodiode which is given the directivity and generates the photodetection output corresponding to the intensity of the incident light. A horizontal scanning part 2 and a vertical scanning part 3 scan the detector 1 in a warning area horizontally and vertically in sequence. When or after the photodetection output of the detector 1 by the horizontal and vertical scanning of this scanning method exceeds a preset threshold value, a scanning control means 14 stops the vertical or horizontal scanning and repeats the other scan at the same position plural times. Consequently, a flame judgement part 18 judges the real flame when variation in the photodetection output obtained from the detector 1 by the plural-time scanning of the means 14 exceeds the specific value.
Patent JP-S6132081-A (JP)
Title: Fixing device
Inventor: KATSUNO RYUJI
IPC: G03G15/20
Filed: 1984-07-25
Abstract: PURPOSE:To constitute a titled device so that a fixed image generates no luster by being fixed in a rough surface state, and also to maintain a fixed state for a long period of time by coverting the surface of a core bar of a heating fixing roll with a thermal contraction tube, and forming this surface to a rough surface. CONSTITUTION:The surface of a fluorine compound thermal contraction tube 5 of a heating fixing roll 1 is formed to a rough surface so that a ten point average roughness is 2-30mumRz by a blast treatment by alundum. A form 11 having an unfixed toner image is carried, inserted through between the roll 1 and a pressure roll 2, and a toner is melted, made to flow into a fiber o the form 11, cooled and fixed. In this case, even if the unfixed toner image on the form 11 is crushed by the roll 1, the fixed image generated no luster because its surface is fixed in a rough surface state. Also, the tube 5 is hard and the rough surface state is not changed even if it is made to contact to the form 11 many times, therefore, the good fixing state can be maintained extending over a long period of time.
Patent JP-S5941879-A (JP)
Title: Permanent current switch
Inventor: KANOU SEIJI
IPC: H01L39/02
Filed: 1982-08-31
Abstract: PURPOSE:To obtain a highly reliable PCS having high performance, by providing a constitution wherein a folded part for obtaining a noninduction type is not cut. CONSTITUTION:A folded part of a superconducting wire 1 at the beginning of winding is not cut and has a U shape. The upper wire member and the lower wire member are connected by a solder 2, with tip parts being remained. In this structure, a current I, which flows in the upper superconducting strand 1', passes the folded part and flows the lower superconducting strand 1'. Therefore connecting resistance is zero and there is no I<2>R loss. Problems such as current attenuation, risk of quenching due to overheat, and the like when a permanent current is maintained for a long time is solved. The reason why the upper superconducting wire 1 and the lower superconducting wire 1 are connected by the solder 2 is to provide a backup structure for transferring the current through the connecting part even when the folded part is quenched. The superconducting wire 1 has a structure wherein the folded part is hooked on a pinch 4 which is provided at the flange part of a winding frame.
Patent JP-S5277388-A (JP)
Title: Water cooling system for installation on ships
Inventor: BABA SAKIO
IPC: B63B35/24
Filed: 1975-12-24
Abstract: PURPOSE: To provode a water cooling system for ships, in which capacity of fish hbld of fishing vessel is arranged to be variable, thus changing virtual sea-water capacity, whereby it is enabled to cool sea water in the fish hold swiftly and efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05236727-A (JP)
Title: Linear motor
Inventor: SAITO JUN
IPC: H02K41/02
Filed: 1991-06-25
Abstract: PURPOSE:To see that a needle block can be assembled easily and that it can fix each member firmly. CONSTITUTION:This is constituted such that a coil frame 4e is provided with a coil terminal 4f, and that connection pieces 42a, 42b, and 42c being arranged to be capable of connecting each coil 4d of three pieces of electromagnets 4, with one end each connected to the coil terminal 4f, are erected on a common base 41. Accordingly, in the assembling work of a needle block B, each coil 4d can be connected by each connection piece 42a-42c without performing troublesome work such as soldering the terminal of each coil 4d directly each, and moreover each member such as an iron core 4a, a coil frame 4e, and the common base 41 can be fixed firmly, respectively, by each connection piece 42a-42c as well without needing work taking much time such as bonding, etc.
Patent JP-H11346016-A (JP)
Title: Super-magnetostrictive element
Inventor: MORI TERUO
IPC: H01L41/12
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To block the flowing of eddy currents through a super-magnetostrictive member of a super-magnetostrictive element, by providing the super- magnetostrictive member with an electrically insulating slit. SOLUTION: An electrically insulating slit 2 of a grooved clearance is provided in a super-magnetostrictive member 1. This prevents eddy currents EC from flowing through the member 1. In this case, since the slit 2 is provided so as to extend across an X-Y plane, the slit 2 can prevent the currents EC from flowing in the X-Y plane. Further, since the slit 2 is provided in the member 1 itself, there is no need to combine a plurality of independent super- magnetostrictive elements together in order to assure such generated stresses as required for design reasons. Hence, there is no need to perform the step of joining a plurality of independent super-magnetostrictive elements together, which in turn makes the production extremely easy.
Patent JP-S5943069-A (JP)
Title: Anaerobically curing anticorrosive coating material
Inventor: OIE YOSHIHIRO
IPC: C09D4/00
Filed: 1982-09-03
Abstract: PURPOSE:To provide an anticorrosive coating material effective for use in rust- preventive repairing of steel structures positioned at a site under the influence of water stream or water pressure, by molding in tape form two-pack vinyl ester resin compsns. comprising a vinyl ester resin and an anaerobically curing catalyst. CONSTITUTION:An anaerobically curing anticorrosive coating material is obtained by molding in tape form two-pack vinyl ester resin compsns. comprising a blend consisting mainly of vinyl ester resins (e.g., epoxy/acrylates, polyacrylates) or mixed resins comprising said vinyl ester resins and other resins (e.g. PS, polymethyl methacrylate) compatible therewith, with a blend consisting mainly of an anaerobically curing catalyst (e.g., cumene hydroperoxide) capable of curing vinyl ester resins in the absence of air. Said coating material is excellent in anti-corrosion and applicability and can be effectively used particularly in rust-preventive repairing of steel structures, etc. positioned at a site under the influence of water stream or water pressure.
Patent JP-S6214552-A (JP)
Title: Line switching system
Inventor: FUJIWARA SEIJI
Filed: 1985-07-12
Abstract: PURPOSE:To improve the use efficiency of subscriber's lines by connecting a data terminal equipment having the receiving function of a subscriber of the other party to the transmission line of a data terminal equipment having the transmitting and receiving function and connecting a data terminal equipment of the subscriber of the other party to the reception line. CONSTITUTION:A subscriber's circuit 2a of a data terminal equipment 1a and a subscriber's circuit 2b of a data terminal equipment 1b of the other party are connected by a transmission line 5a, and the circuit 2a and a subscriber's circuit 2c of a data terminal equipment 1c of the other party having the transmitting function are connected by a reception line 5b. A common controller 7 sets a call path 5a in a switch network 6 through circuits 2a and 2b for the purpose of transmitting data from the equipment 1a to the equipment 1b. If data is transmitted from the equipment 1c to the equipment 1a during data transmission from the equipment 1a to the equipment 1b, the controller 7 sets a call path 5b. Thus, the equipment 1a not only transmits data to the equipment but also receives data from the equipment 1c to improve the use efficiency of subscribers.
Patent JP-S5783372-A (JP)
Title: Metal bond grinder element composed of main and auxiliary grinding layers
Inventor: ARAKAWA YASUO
IPC: B28D1/12
Filed: 1980-10-31
Abstract: PURPOSE:To have a flat grinding face until the life of metal-bond grinder element comes to end owing to thorough wear of the portion for grinding, by constituting the grinder element by main grinding layers and sub grinding layers. CONSTITUTION:This grinder element is composed of main grinding layers 4 and sub grinding layers 5 layed alternately and consolidated, where the layers are positioned in parallel with the sides 6 of the grinder element and the edges 4 are formed by the main grinding layers in an odd number of three or more. This assembly is sintered for consolidation and brazed to the outside circumference of the base 2. When the material to be processed is hard and brittle, the working face 7 of the grinder element's tip shall be so conditioned that the sub grinding layers are concave, and when cemented carbide, hardened steel, etc. is to be processed, the working face shall be flat.
Patent JP-2000344362-A (JP)
Title: Image forming device
Inventor: HAMANAKA IZUMI
IPC: B65H1/26
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To mount and demount a sheet feed unit with respect to a device body by the simple operation by mounting a feed-out means on the sheet feed unit demountable to a device body, and preventing a door from being closed on a normal closing position when the door and the sheet feed unit are not located on the normal positions. SOLUTION: When a feed-out means (sheet feed unit) 200A is drawn out from an image forming device body, a blocking member 103 is energized by a spring SP to be located at a position where it is extremely rotated in the anticlockwise direction. The blocking member 103 is also located on a position where it is extremetely rotated in the antilockwise direction even in a state that the sheet feed unit 200A is demounted. When a door 220A is to be closed, a projection 221A of the door 220A is collided with a rising part 105 of the blocking member 103 of which the anticlockwise rotation is inhibited by a frame 100A, which prevents the door 220A from being closed.  That is, when the sheet feed unit 200A is not mounted on a normal position, and displaced from the normal position, the blocking member 103 is anticlockwisely rotated by the energization force of the spring SP, which prevents the closing of the door 200A.
Patent JP-S5679625-A (JP)
Title: Virus proliferation
Inventor: UIRIAMU JIEE MAKUAREE
IPC: C12N5/02
Filed: 1980-11-04
Abstract: Hepatitis B surface antigen (HBsAg) is produced in vitro in high titer and purity from tissue cultures of cells that shed HBsAg grown with a first incubation at elevated temperature followed by a second incubation at a lower elevated temperature.
Patent JP-H06339843-A (JP)
Title: Simultaneous grinding method for inside and outside diameter surfaces and grinding device
Inventor: IKEDA JUNZO
IPC: B24B5/18
Filed: 1993-05-31
Abstract: PURPOSE:To provide a simultaneous grinding technology for the inside and outside diameter surfaces by which stable, rotation of an annular work is obtained and high grinding precision is secured and notch control of a grinding wheel is facilitated. CONSTITUTION:An inside diameter surface grinding position of a work W by an inside diameter surface grinding grinding wheel 5 is set on the opposite side to an outside diameter surface grinding position of the work W by an outside diameter surface grinding grinding wheel 4 while sandwiching the center O1 of the work W between them, and the notch direction of the inside diameter surface grinding grinding wheel 5 is set almost in the same direction with the notch direction (a) of the outside diameter surface grinding grinding wheel 4, and thereby, upwrad parting of the work W caused by a grinding force action or the like is restrained, and simple and stable notch control is secured.