baber/WOPTO huggingface dataset:
Patent JP-2000219912-A (JP)
Title: Burner heating type heating furnace and combustion control method thereof
Inventor: SHIBUYA KIYOBUMI
IPC: C21D1/52
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scale on a heating material by controlling an air-fuel ratio so that the total of air quantity for combustion supplying into a burner and air quantity for blowing into a furnace becomes a constant ratio to fuel for supplying into the burner. SOLUTION: A fuel flowing rate control is executed, by which the output of a temp. sensor 25 is inputted into a furnace temp. adjustor 11 and a fuel flowing rate target value is calculated by refering to the input value of the target temp. programed in each heating condition of a steel slab 2, and this calculated value is outputted into a fuel flowing rate adjustor 8 and the fuel flowing rate adjusting valve 5 is adjusted. An air flowing rate control is executed by controlling the air flowing rate into the fuel burner 4 and the air flowing rate blown from an air nozzle 22b.  The control of the blowing air flowing rate into the furnace is executed by which a target blowing air flowing rate is calculated from the detected quantity of fuel flowing rate, the target burner air rate and the air ratio set with a ratio computing element 31 and this target blowing air flowing rate value is outputted to the air flowing rate adjustor 32 into the furnace to adjust an air flowing rate adjusting valve 24 into the furnace.
Patent JP-S53106828-A (JP)
Title: High heat-resistant ceramic fiber and its production
Inventor: MORIYA YOSHIO
IPC: D01F11/00
Filed: 1977-03-01
Abstract: PURPOSE:A phosphorus compound is introduced in ceramic fiber mainly consisting of silica and alumina to reduce heat shrinkage at high temperature, prevent powdering caused by, e.g., cracking and increase heat endurance.
Patent JP-S52106852-A (JP)
Title: Beta-secondary-butylnaphthalenes
Inventor: KAGAMI KENKICHI
IPC: C07C15/24
Filed: 1976-03-03
Abstract: PURPOSE: Monoalkylnaphthalenes containing β-sec-butylnaphthalene, useful as raw material of β-naphthol, are prepared by the thermal treatment of the reaction product of naphthalene with butene in the presence of a specific catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55114491-A (JP)
Title: Welding method of dissimilar metal
Inventor: NAKAYAMA KAZUO
IPC: B23K26/32
Filed: 1979-02-28
Abstract: PURPOSE:To eliminate the need for annealing process of conventional methods and make possible efficient welding by welding the butt close contact part of dissimilar metals through high-density energy radiation then reradiating the portion of a higher welding hardness at the annealing temperature. CONSTITUTION:For example, in welding a protection cover 6 of mild steel to a pressure plate 2 of a load cell using corrosion-resistant SNCM-5, the butt close contact part thereof is radiated with a laser beam 9 and is thereby welded, after which the laser beam 9 is radiated to the weld metal part 12 of the pressure plate 2 of a higher welding hardness of the weld metal part. At the time, it is heated so as to become the annealing temperature of SNCM5, i.e., a range from about 550-650 deg.C, by which the good weld zone of low hardness is obtained. Unlike with conventional methods, the adverse influence upon electrical parts, etc. owing to the temperature rise at the welding is eliminated, no skill is required and the welding may be done efficiently through saving of the annealing process after the welding.
Patent JP-H05225406-A (JP)
Title: Ic card extension device
Inventor: MIMURA HIDENORI
IPC: G06K19/07
Filed: 1992-02-07
Abstract: PURPOSE:To provide an IC card extension device capable of using plural IC cards by one card slot without modifying an IC card itself. CONSTITUTION:An IC card extension box 11 is installed between equipment 10 and the IC card 1. The equipment 10 reads out attribute information stored in an attribute memory part 21 in the IC card extension box 11. When the readout of the attribute information is confirmed by an access control part 22, the attribute information is moved to the most significant position in data space. Thereby, an attribute area is set in a null state. The attribute information of the IC card is read out from an address of absolute 0, however, an attribute area selection part is provided in the inside of the attribute memory part 21 to connect the plural IC cards to an IC card slot 13, which enables the IC card to be used to be selected.
Patent JP-H06233624-A (JP)
Title: Stirrer of storage tank for cereal
Inventor: AKATA SATORU
IPC: F26B9/06
Filed: 1993-02-10
Abstract: PURPOSE:To enable the travel mode of carriages to correspond to the properties and deposited height, etc., of stored cereals in a square type storage tank of a small capacity for the cereals. CONSTITUTION:This stirrer is equipped with a pair of right and left wheel supporting parts (10A) and (10B) in a runnable state, ridden and installed on right and left sidewall parts 4 and 5 in a square type storage tank for cereals, a travel carriage 10 having a cylindrical rotating frame 20, arranged so as to bridge the wheel supporting parts and rotated in both the normal and the reverse directions, a transverse moving carriage 30, having wheels 31 circumscribed with the outer peripheral surface of the rotating frame 20 at a prescribed tilting angle to a line intersecting the axial line (C) of the rotating frame 20 at right angles and designed to transversely move in the direction along the axial line by the rotation of the rotating frame 20 and a stirring tool 34 in a state installed in the transverse moving carriage 30, inserted into the storage tank for the cereals and rotated therein.
Patent JP-H08217824-A (JP)
Title: Crosslinkable optical material
Inventor: OKA KOICHIRO
IPC: C08F12/00
Filed: 1995-02-10
Abstract: PURPOSE: To obtain the subject material comprising a polymer produced by precipitation polymerization, useful for plastic lens, transparent plates, etc., having high mechanical strength and high refractive index and excellent in transparency, light weightness, and durability. CONSTITUTION: This optical material comprises a polymer (A1 ) produced by precipitation polymerization, e.g. a precipitation polymer composed mainly of a styrene-based monomer, and containing 1mol% or more of radical polymerizable functional group. This material is obtained, for example, by polymerizing a solution prepared by dissolving the component A1 in (B1 ) a radical polymerizable monomer soluble for the component A1 (e.g. styrene-based compound, divnylbenzene); the number-average molecular weight of the component A1 is 10 to 8000, especially 20 to 5000, the content of the component B1 in this material being 5wt.% or more, especially 10wt.% or more.
Patent JP-S55114916-A (JP)
Title: Multi-photometry unit
Inventor: FUKUHARA TOORU
IPC: G01J1/42
Filed: 1979-02-28
Abstract: PURPOSE:To extract automatically a correct photometric output by analyzing conditions of a photographed field on a basis of plural photoelectric outputs to discriminate special photographed field conditions and general photographed field conditions. CONSTITUTION:A photographed field is divided into plural regions and is subjected to photometry 10 to generate plural photoelectric outputs by 11-16. When Palpha<= Pmax<=Pbeta (Palpha and Pbeta are constants) and alpha<=Pmax-Pmin<=beta (alpha and beta are constants) are satisfied with Pmax and Pmin denoted as the maximum value and the minimum value of plural photoelectric outputs respectively, the photometric output corresponding to the average value of photoelectric outputs is operated and extracted by 20-24.
Patent JP-H11219252-A (JP)
Title: Data processing method and device
Inventor: INOUE WATARU
IPC: G06F3/0488
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of errors and to accurately reproduce the track of the motion of a data input device itself. SOLUTION: The presence/absence of the motion of a data input device is determined in a motion judgement part 106. In the case of determining that the data input device 101 itself is stopped, its initial velocity is turned to zero by a velocity initialization part 107, the acceleration of the motion of the data input device 101 itself is converted to a velocity by a velocity conversion part 105 and the obtained velocity is converted to the track of the data input device 101 itself by a track conversion part 108.
Patent JP-H02202406-A (JP)
Title: Separating and collecting device of resin with core metal
Inventor: SHIGA OSAMU
IPC: B29B17/02
Filed: 1989-02-01
Abstract: PURPOSE:To improve the efficiency and reduce the cost, by a method wherein after resin is made into a state where resin is apt to peel off from a core metal by heating a magnetic body of the core metal and dissolving an adhesive agent fixing the core metal and resin by making use of a high-frequency induction heating device, the resin is separated from the core metal with a peeling blade for collection. CONSTITUTION:When resin 11 with a core metal is entered into a high-frequency induction heating coil 9, only a magnetic body of the core metal 11a is heated in a moment. An adhesive agent 11c fixing the core metal 11a and resin 11b is dissolved with this heat. Height position of the resin 11 with the core which has become apt to peel off in this manner is fixed by a positioning roller 4 and it is constituted so that the tip of a peeling blade 5 passes through a boarderline between the core metal 11a and resin 11b. The resin 11b peeled off so as to scrape off with this is discharged while receiving tension by a drawing-out roller 6 whose peripheral speed is made high similarly to the peeling blade 5. In addition, the separated core metal 11a is discharged by passing through a space between pinch rollers 3c, 3f.
Patent JP-H03224543-A (JP)
Title: Load phantom of mr device
Inventor: SHIMIZU KIMIHARU
IPC: A61B5/055
Filed: 1990-01-31
Abstract: PURPOSE:To allow the phantom to function satisfactorily as a human body equivalent phantom by constituting it by combining two pieces or more of loop-like conductors for forming a closed circuit by inserting a resistance or a capacitance into one part or more of cut parts, respectively by changing the angles each other. CONSTITUTION:Rectangular loop-like conductors 1, 2 combined at an angle of 90 deg. to each other are cut in one part, respectively, and resistances 11, 12 are inserted into its cut part, by which a closed circuit is formed. This load phantom is used by being put into, for instance, a saddle type RF coil 9. In this case, each of the rectangular loop-like conductors 1, 2 forms a loop coil, and also, an angle of its loop coil is varied, therefore, with respect to an RF magnetic field in any direction, as well, one or both loop coils are interlinked. In such a way, the phantom operates as an inductive load in all the directions of a rotary RF magnetic field, and functions satisfactorily as a human body equivalent phantom.
Patent JP-S63191590-A (JP)
Inventor: MIZUNO TORU
IPC: B25J9/10
Filed: 1987-02-03
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-H07204779-A (JP)
Title: Molding method of casting mold
Inventor: NAKAMURA KENICHI
IPC: B22C7/02
Filed: 1994-01-24
Abstract: PURPOSE:To obtain good castings without allowing intrusion of generated gases and residues into molten metal by packing a pattern consisting of fine wooden powder and olefinic synthetic resin into the molding sand and allowing the pattern to burn and dissipate completely under blowing of compressed air. CONSTITUTION:A molding flask 4 is fixed to a surface plate 5 and the pattern 1a' packed with the molding sand 3 is installed in this flask 4. Rods forming a riser flow-off port 9, a vent hole 11, a sprue 10 and a continuous false part 6 are respectively inserted and fixed into the pattern 1a'. Next, the molding sand 3 is packed to the top end of the molding flask 4 while vibrations are applied over the entire part. The riser port rod, the vent hole rod and the sprue rod are drawn out after fixing of the mold. Ignition plugs 8 mounted with conductors 7a are mounted at the opposite two ends of a pattern flange 1a' from the riser port 9. Some alcohol is admitted from the riser port 9 and the conductors 7 are conducted to trigger the ignition plugs 8 to generate heat to start combustion by firing the alcohol, then the pattern 1a'. The outside wall of the molding flask 4 is provided with air feed-in ports 4, at several points and compressed air 12 is fed therein, by which the pattern 1a' is completely burned.
Patent JP-S62179983-A (JP)
Title: Color forming recording material
Inventor: FUJINO YOSHIHARU
IPC: C09B11/28
Filed: 1986-02-04
Abstract: PURPOSE:To obtain a color forming recording material capable of forming a green or dark green color and highly valuable as a recording material for a pressure-sensitive copying paper, by incorporating a specified fluoran compound as a colorless substance capable of performing a color reaction. CONSTITUTION:A novel fluoran compound of the formula, wherein each of R1 and R2 is a 1-5C alkyl, and R3 is a 6-12C alkyl, is substantially colorless per se, is highly soluble in organic solvents such as diarylethane, alkylnaphthalene, hydrogenated terphenyl and alkylbiphenyl, is extremely less susceptible to decomposition or coloring by light in the solution thereof in such a solvent, and gives a developed color image which is highly stable to light. At least one such fluoran compound may be used either singly or in combination, and may be used in combination with other recording material for a pressure-sensitive copying paper.
Patent JP-H06210303-A (JP)
Title: Method and device for continuously rolling thin-walled material
Inventor: ISOZAKI IWAO
IPC: B21B39/14
Filed: 1993-01-19
Abstract: PURPOSE:To prevent a thin-walled material good in dimensional accuracy from breaking in working by putting a material to be rolled around the outer circumferential edges of rolls and transferring this material to be rolled with rolls which are rotatively driven. CONSTITUTION:The material 4 to be rolled which is wound around a feed reel 2 is passed through feeding paths 9 for the material 4 to be rolled which are arranged along a pair of rolling rolls 1 and, put around the rolling rolls 1 in an inverted S-shape along the respective outer circumferential edges and coiled on a coiling reel 3. The feed reel 2 and the coiling reel 3 are driven with a reel driving means so as to impart tension T to the material 4 to be rolled. And a pair of rolling rolls 1 are brought into contact with the material 4 to be rolled from both sides by pressurizing P with rolling parts 7, the material 4 to be rolled is rolled, also they are turned in the direction of the arrow (a) and the material 4 to be rolled is transferred.
Patent JP-S61182997-A (JP)
Inventor: WAKAMATSU KAZUNORI
IPC: B43L23/02
Filed: 1985-02-08
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-S55116294-A (JP)
Title: Electronic apparatus with stop watch
Inventor: TAKEDA KEIGO
IPC: G04G5/00
Filed: 1979-02-28
Abstract: PURPOSE: To enlarge the application scope of stop watch by adding the functions of preset and adder and substractor during running.  
     CONSTITUTION: The output of an AND gate 14 inverts into a high level by closing a switch 9 when stop watch operation is made through FF16W18 etc. in accordance with the output of a Mode counter 11 and an input control circuit which operates Second, Minute, Hour counters 4, 5, 6 in the stop watch by opening a switch 7. In this way, the output of an AND gate 21 also inverts into a high level to reset the counters 4 through 6 and subtraction is made during the stop watch operation of running. Similarly, with a switch 8 closed, the output of an AND gate 24 etc. is inverted into a high level through the FF16, 18 etc. to perform addition by carrying the counter 6. Addition and subtraction are also performed and preset is done by closing a switch 10 to obtain stopped condition and by operating the switches 8, 9. Therefore, the stop watch will widely be used for the disposal of misstart, correction, and addition during athletic events, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04240791-A (JP)
Title: Semiconductor laser element and its driving method
Inventor: IKEDA SOTOMITSU
IPC: H01S5/00
Filed: 1991-01-24
Abstract: PURPOSE:To simultaneously oscillate and selectively oscillate many wavelength whose tunable width is large and which are dynamically stable by a method wherein a plurality of diffraction gratings which selectively reflect light at wavelengths corresponding to individual band gaps of a plurality of light- emitting layers and whose cycle is different are installed inside the same optical waveguide. CONSTITUTION:An n-AlxcGal-xcAs clad layer 3, an optical-waveguide structure part 4 and an optical-waveguide layer 10 are formed on an n<+>-GaAs substrate 1; after that, two kinds of diffraction gratings 11, 12 are formed by two interference exposure methods and two etching operations. When a lambda/4 shift is formed in the cyclic structure of the individual diffraction gratings at this time, a more stable longitudinal-mode oscillation is obtained. Then, a p-AlxcGal-xcAs clad layer 5 and a p<+>-GaAs cap layer 6 are formed; after that, a semiconductor laser is worked and electrodes 7 are formed. An electric current is injected independently into individual regions [I], [II]; a laser beam having a plurality of wavelengths whose wavelength is different in steps of about 50nm is output from a single radiant edge.
Patent JP-H07235248-A (JP)
Title: Plunger type electromagnetic relay
Inventor: OKABAYASHI ATSUO
IPC: H01H9/44
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a both-cutting, plunger-type electromagnetic relay with single assembly and superior fire extinction performance. CONSTITUTION:Either one or both of contact point pair 40 and 60 are pinched and a pair of permanent magnets 7 are oppositely located longitudinally and laterally and arranged so as to strengthen their respective magnetic fields. Thereby, property, a fire extinction means with superior assembling property and vibration-proof performance can be constituted. A moving contact point holding body is arranged so as to be capable of being separated from a plunger 17. Thus, the assembling of a fixed contact point holding body 6 is simplified. The center of the magnetic pole surface of the permanent magnet 7 is provided deflectively in the arc movement direction from the center of the contact point gap. Thus, the fire extinction performance can be improved.
Patent JP-H07260627-A (JP)
Title: Loss measuring device of incoming digital signal
Inventor: BENII DABURIYU RAI
IPC: G01M11/02
Filed: 1995-02-13
Abstract: PURPOSE: To provide a method and a device, by which a signal loss (LOS) of a receipt signal in digital communication, optical fiber communication for example, can be properly displayed without any response to a time fluctuation and the like in a short, time. CONSTITUTION: A LOS detector 150, which detects a LOS when a digital signal is received on the receiver side, is constructed of a trough circuit 20 and a smearing circuit 30. The trough circuit 20 generates an output signal always when a receipt communication signal is within the predetermined voltage range, and this output signal is fed to a smearing circuit 30, and then, the smearing circuit 30 generates a signal LOS always when the output signal of the trough circuit 20 is in the level on the predetermined time length circuit.
Patent JP-S53109332-A (JP)
Title: Steering force control device for power steering system
Inventor: OOTSUKA TADAO
IPC: B62D6/06
Filed: 1977-03-05
Abstract: PURPOSE: To provide a steering force control device whi bh can reduce the steering force force of a steering handwheel relatively as the payload on a vehicle is increased heaver. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06304152-A (JP)
Title: Magnetic resonance observing device
Inventor: FUJIO KOJI
IPC: A61B5/055
Filed: 1994-02-22
Abstract: PURPOSE:To reduce the burden of a patient in inserting an insertion device incorporated with the high-frequency coil for observing the magnetic resonance by compactly incorporating he high-frequency coil for observing the magnetic resonance without increasing the outside dimension of the insertion section. CONSTITUTION:A high-frequency coil housing section 12 for observing the magnetic resonance is formed on the tip side of an insertion section 2. A high-frequency coil fixing member 18 to the outer peripheral surface of which a high-frequency coil 17 is fixed and having a roughly circular section is formed. The high-frequency coil 17 and the high-frequency coil fixing member 18 are arranged at the inner surface of a hard tube 16 comprising the high-frequency coil housing section 12 through an adhesive layer 19.
Patent JP-H10204282-A (JP)
Title: Sliding member for wet type radical bearing
Inventor: KARO EIJI
IPC: C08L81/02
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject member excellent in wear resistance and low in coefficient of friction at the start of operation by adding a specific amount of carbon fibers and a fluorocarbon polymer to an aromatic polyether ketone resin. SOLUTION: This sliding member comprises 10-45wt.% of carbon fibers, 0.1-8.5wt.% of a fluorocarbon polymer and the rest of a substantially aromatic polyether ketone resin or a polyarylene sulfide resin. The sliding member is melted and bonded to the whole back face of a flat plate having a sintered porous metal layer on the surface, bent, deformed, melted by heating and molded to give a thick radial bearing.
Patent JP-H09219795-A (JP)
Title: Image data decoding device and decoding method
Inventor: ICHIMURA HAJIME
IPC: H04N1/41
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To realize a spot color copying equipment whereby specified colors are copied by the same memory quantity as that of a single color copying equipment. SOLUTION: Encoding data stored in an encoding memory 6 is read for the portion of a block one by one and transmitted to an encoding separating 1001. The encoding separating part 1001 takes out specified color judging information at the lowest-order two-bit position of an in-block gradation distributing index code Ld and inspects whether the two bits are same values or not. When whole datain the block is black and white data, encoding data read from the encoding memory 6 is transmitted to a decoding part 1002 as it is and, at the same time, whole specified color signals are transmitted to a specified color flag signal holding part 1003.  When black and white data and specified color data coexist, four bytes being the first half of the six bytes read from the memory 6 are transmitted to the decoding part 1002 and 16 kinds of blank data corresponding to the lower-order one bit in the respective picture elements of a gradation quantizing code ϕij at every picture element which is replaced by a specified color flag signal are successively transmitted. Thus, a decoding operation is executed in the decoding part 1002.
Patent JP-H04265609-A (JP)
Title: Line aligning board
Inventor: KOYAMA JUICHIRO
IPC: H05K7/00
Filed: 1991-02-19
Abstract: PURPOSE:To make it possible to easily branch and align a line by placing the first guide piece and the second guide piece with a predetermined pitch between them and with a level difference between them, by bending a wiring member at right angle from bundled wires and by inserting the wiring member into a slit formed at the side end faces of both the guide pieces. CONSTITUTION:The first guide pieces 1 are located at predetermined pitch P, and the second guide piece 2 is placed with a pitch P with a level difference G from the first guide piece thereby forming a guide board 3. Notch portions 5 and 6 are made at opposite positions of side end faces 1A and 2A of the guide pieces 1 and 2 thereby forming a slit 8. A bundled wire 4 comprising a plurality of wiring members 7 is lead in a predetermined direction A along the guide board 3, and the wiring members 7 to be branched are bent in direction B at a right angle with direction A and inserted into the slit 8. By doing this, binding of branched wiring member can be omitted, line alignment can be done easily, manpower can be reduced and work efficiency can be enhanced.