baber/WOPTO huggingface dataset:
Patent JP-H02118065-A (JP)
Title: Alloy target for magneto optical recording
Inventor: NATE TATSUO
IPC: H01F41/18
Filed: 1988-10-26
Abstract: PURPOSE:To obtain a sputtering target for producing magneto-optical recording medium by adding specific rare earth elements and additive elements to one transition metal among Ni, Fe, Co, etc., in specific proportions and forming a sintered compact consisting of the intermetallic compounds of the above. CONSTITUTION:An alloy target composed of sintered compact is manufactured by a powder metallurgical method by using a mixture having a composition consisting of 10-50atomic% of at least one rare earth element among Sm, Nd, Gd, Tb, Dy, Ho, Tm, and Er, 0.1-10atomic% of at least one additive element among B, Al, Si, P, Ti, V, Cr, Mn, Zr, Nb, Mo, Hf, Ta, W, Pt, Pb, and Bi, and the balance one transition metal among Ni, Fe, Co, etc. By this method, the sputtering target for producing magneto-optical recording medium having high strength free from crazing and cracking and also having a structure consisting of a fine mixture phase of an intermetallic compound of rare earth element, additive element, and transition metal, a rare earth element, and an intermetallic compound of rare earth element and transition metal or a mixture phase of the above phase and a simple substance phase of rare earth element can be manufactured.
Patent JP-H09136700-A (JP)
Title: Yaw controller of space ship and its method
Inventor: DONARUDO DABURIYUU GIYANBURU
IPC: G05D1/08
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To suppress the aiming error and repeatability of aiming fluctuation of yaw at the minimum by respectively converting two weighted linear sum to the compatible form with a space craft actuator command for controlling the torque actuator, and generating the output signal in response to each converted weighted linear sum. SOLUTION: A measurement value of the speed of momentum wheels 1, 2, of a space craft S is obtained, and this measurement value is projected to a Z-shaft of the space craft S so as to obtain the Z-axial moved variable, and this Z-axial moved variable is input to a first and a second filters, which is despondently selected on the use of the space craft S and which has the specified time constant. Two weighted linear sum, which depend on the use of the space craft S, are obtained, and these weighted linear sum are converted to the compatible form with a space craft actuator command for controlling the torque actuators 3, 4. Output signal of the appropriate attitude torque is generated in response to each converted linear sum. Aiming error of yaw and repeatability of aiming fluctuation of yaw can be thereby restricted at the minimum.
Patent JP-S63123574-A (JP)
Title: Seam welding machine
Inventor: NIGORIKAWA YOSHINORI
IPC: B23K11/06
Filed: 1986-11-11
Abstract: PURPOSE:To stably maintain an excellent weld zone by performing the welding while pressing a welding place between a couple of electrode rollers having a chamfer on the outside peripheral surface provided to an electrode head which is supported with a gradient on a carriage to travel horizontally to an object to be welded. CONSTITUTION:The outside peripheral surfaces of the couple of rollers 78 and 92 provided to the electrode head 51 are inclined by almost the same angle thetain the reverse direction to the included direction of the head 51 to the rotation axes R1, -R1, R2 and -R2 and the chamfers 782, 783, 923 and 923are provided on the outside peripheral surfaces. The seam welding is performed while pressing the object W to be welded between said rollers 78 and 92 and moving the carriage 19 while controlling it. The welding can be stably performed by the titled machine with this constitution.
Patent JP-H06117656-A (JP)
Title: Hot water feeder
Inventor: FUJISHITA KAZUO
IPC: F24D17/00
Filed: 1992-10-07
Abstract: PURPOSE:To provide an inexpensive device capable of feeding instantly hot water and having a wide utilization range of general use. CONSTITUTION:There is provided a hot water feeding heat exchanger 21 having a hot water of high temperature in a thermal medium passage 23 at a heat source and a secondary side passage 24 communicated with a water feeding pipe 26 while being kept at a heat exchanging relation. A hot water feeding going-pipe 28, hot water feeding plugs 27, 27' and a hot water returning pipe 32 are connected in sequence in an annular manner in the secondary side passage 24. A fluid passage 44 at a driven side of a hot water feeding and circulation pump 33 in which a driving vane wheel 37 in a driving side fluid passage 38 having an electrical two-way valve A40 therein and a driven vane wheel 43 in a driven side fluid passage 44 can be operated to transmit power is connected in the midway part of the hot water feeding returning pipe 32. The other driving fluid passage is connected in series with the thermal medium passage 23 at the heat source and at the same time a bypassing heat source side thermal medium passage 42 having an electrical two-way valve B41 is connected in parallel with the driving side fluid passage 38, wherein the electrical two-way valve B41 and the electrical two-way valve A40 are changed over in response to the hot water feeding time and a hot water instant feeding operation.
Patent JP-H0582122-A (JP)
Title: Battery coil winding device
Inventor: ARIMATSU IKUO
IPC: H01M10/0587
Filed: 1991-09-20
Abstract: PURPOSE:To manufacture easily a battery coil in which both positive and negative electrodes are opposed to each other over the circumference. CONSTITUTION:An inside electrode material 2 to be situated inside of a coil in the case of starting to wind the coil is formed in such a way that single sided electrode materials 2a and 2b impregnated with an active material on one side are superposed back to back upon each other, and there are provided winding out shafts 1 on which an original roll of the single sided electrode materials 2a and 2b is installed. Respective delivery devices 6 and electrode cutters 7 are controlled in such a way that the innermost circumference of an electrode is composed of the single sided electrode material 2a forming the outer surface of the inside electrode material 2 and the outermost circumference of the electrode is composed of the single sided electrode material 2b forming the inner surface of the inside electrode material 2. Both prevention of wasteful impregnation with the active material and improvement of an efficiency in use of a battery content volume can be obtained by means of the betterment without wasting the existing facilities.
Patent JP-H07303932-A (JP)
Title: Rotary forging device
Inventor: INATANI SHUJIRO
IPC: B21J9/02
Filed: 1994-11-01
Abstract: PURPOSE:To prevent scratching on the cross section of a rim after completion of forming by vertically driving a first die against a second die at a fixed position and driving the supporting position of a forming roller in the vertical and horizontal directions. CONSTITUTION:A first die 301 and a second die 302 which rotate synchronously are oppositely and vertically faced, and a forming roller 2 is arranged on the side of these boundary parts. A disk-like work 10 is placed on the top face of the second die 302. The first and the second die 301, 302 are relatively made close to each other, and a disk part and a rim part are formed by expanding the work 10. Then, the first die 301 is vertically driven by a vertical driving device 5 against the second die 302 provided at a fixed position. The forming roller 2 is supported freely rotatably and also in an upright posture by a supporting device. A vertical driving device 41 is provided in the supporting device, and the supporting position of the forming roller 2 is thereby driven in the vertical direction. Further the supporting position of the forming roller 2 is driven in the horizontal direction by a horizontal driving device 42. Thus, a product is produced the rim part of which is asymmetrical to the disk part.
Patent JP-H06321809-A (JP)
Title: Use to diagnostic and remedial kit in new technetium, two value hapten of rhenium combinableness and invivo and immunity reagent that is used together
Inventor: ANNU GURUAAGIYUYON
IPC: C07K16/00
Filed: 1993-10-27
Abstract: PURPOSE: To provide a novel technetium and rhenium combinable bivalent hapten usable for an in-vivo diagnostic and remedial kit. CONSTITUTION: The two hydrophilic haptens expressed by formula I (X is H, a protective group useful for protecting the effect of thiol against oxidation; R1 to R3 are the side chains of amino acid; H1 and H2 are the hydrophilic haptens) and their derivatives contg. potentially effector type groups as well as their salts; for example, S-acetyl-mercaptoacetyl-glycyl-glycyl-glycyl- N-ε-(histamine-succinyl-glycl)-lysyl-D-tyrosyl-N-ε-(histamine-succinyl-glycl)- lysineamide. The compd. of the formula I is obtd. by bringing the thiomethyl deriv. of formula II [M is a desorption group; R is R'CO (R' is alkyl, phenyl, etc.)] into reaction with the peptide deriv. of formula III. The kit and immune reagent are obtd. by incorporated this novel hapten peptide therein.
Patent JP-H04145543-A (JP)
Title: Support device for software development
Inventor: YANAGIHARA TAKASHI
IPC: G06F11/22
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the deterioration of the mechanical strength and electrical connection of the connecting section of a dummy device to a bus by taking out a functioning means incorporated in the dummy device (in-circuit emulator) of a central processing unit and directly coupling the means with the bus. CONSTITUTION:A copying memory 5, copying program 6, and controlling section 7 are those which have been incorporated in the conventional dummy device. A central processing unit 1 copies the software to be tested stored in a system memory 2 in the copying memory 5 in accordance with a copying program 6. Then the unit 1 allocates the address of the memory 5 to the address position of the memory 2 in an overlapped state. After allocating the address, the unit 1 executes the software to be tested copied in the memory 5 by switching the controlling section 7. Therefore, the deterioration of the mechanical strength and electrical connection of the connecting section of the dummy device to a bus is prevented, since the means which have been incorporated in the conventional dummy device are always directly connected with the bus.
Patent JP-S62129141-A (JP)
Title: Preparation of microcapsule
Inventor: WASHISU SHINTARO
IPC: B01J13/22
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a strong double-wall microcapule, in polymerizing melamine and formaldehyde around a hydrophobic oily liquid droplet containing multivalent isocyanate, by adding a polyhydric hydroxyl compound to the hydrophobic liquid droplet prior to encapsulation. CONSTITUTION:A hydrophobic oily liquid having multivalent isocyanate or a prepolymer thereof and a polyhydric hydroxyl compound added thereto is emulsified with and dispersed in an aqueous solution containing a water-soluble polymer and, subsequently, an aqueous solution of melamine and formaldehyde or a precondensate thereof is added not only to form an inner wall of a polyurethane urea resin from the inside of the dispersed oily liquid but also to simultaneously form an outer wall of a melamine-formaldehyde resin. As the polyhydric hydroxyl compound, polyhydric alcohol and hydroxypolyester etc. are used. The obtained microcapsule has a strong double wall and is extremely strong to pressure and friction and stable to heat or an org. solvent and can be adapted to the preparation of pressure-sensitive recording paper having good properties.
Patent JP-2001092319-A (JP)
Title: Image forming device and image processor prvided with the same
Inventor: SAKAWAKI YOSHIHIKO
IPC: G03G21/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To fairly collect a rate without giving such an impression that the copy service by charging is company-oriented and to execute a processing to a state where a user is not dissatisfied when the charge is lacked. SOLUTION: A charge required for forming all images, which follows a mode that a user sets (image forming condition), is calculated by the original size of an original which is read, the number of originals and an image forming condition. A calculated result is displayed before the start of printing. The user views display and can change mode setting. The thrown-in charge is checked prior to the execution of printing and printing is prevented from being executed when the charge is lacked or the setting of the number of repeating times and the number of originals is changed within the thrown-in charge so that the output of satisfactory separation can be obtained (not illustrated in figure 4).
Patent JP-H05106647-A (JP)
Title: Hydraulic clutch control device for tractor or the like
Inventor: OSHITA JUNICHI
IPC: F16D48/02
Filed: 1991-10-17
Abstract: PURPOSE:To simplify constitution by connecting a reverse clutch, PTO clutch, full turn clutch, etc., to a hydraulic circuit through a duty solenoid, controller, reverse control valve, PTO clutch control valve and a full turn control valve. CONSTITUTION:On the halfway of a hydraulic circuit 17 reaching a lift control valve 15 and a horizontal control valve 16 via an oil hydraulic pump P, relief valve 13 and a sequence valve 14, hydraulic circuits 4 to 6 for a reverse control valve 10, PTO control valve 11 and a full turn control valve 12 are branched and connected via a pressure reducing valve 18 and a solenoid switching valve 19. Duty solenoids 7 to 9 are interposed in each hydraulic circuit 4 to 6. Each clutch 1 to 3 is controlled to be connected/disconnected by a pulse signal in accordance with duty ratio set and registered in a computer. A pressure of oil in each line is detected by hydraulic pressure sensors 23 to 25.
Patent JP-S62133231-A (JP)
Inventor: IWATA SHINJI
IPC: E04F13/21
Filed: 1985-12-02
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-H1085530-A (JP)
Title: Filter paper for filter and producing method thereof
Inventor: AOKI HIROSHI
IPC: B01D39/18
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of filter paper for filters with high performance and in which a trouble of crevice formation at the time of pleating the filter paper is solved without deteriorating the property which the filter sheet originally has. SOLUTION: A producing method of filter paper for filters comprises a process to obtain raw paper for filters by making coarse fiber tissue of wood pulp or linter pulp and dense fiber tissue produced by mixing wood pulp and a potassium titanate fiber and a calcium carbonate fiber with 0.2-0.5μm fiber diameter and 10-20μm fiber length in a wet method and a process to impregnate the dense tissue side of the obtained raw paper for filters with a latex selected from among an acrylic type, an SBR type, an NBR type, and a polyvinyl acetate type.
Patent JP-2001089400-A (JP)
Title: Optically active compound and method of producing the same
Inventor: KOIKE TAKESHI
IPC: C07B61/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new optically active compound useful for a high-speed responsive liquid crystal element, etc., and to provide a method of production by which the optically active compound can be produced in high yield at a low cost. SOLUTION: This optically active compound is represented by the formula CH3CH(CH3)CH2-Ph-C*H(CH3)-Y-Ph'-Q (Q is Cy-R, R or a halogen atom; Cy is an unsubstituted trans-1,4-cyclohexylene group; R is a 1-7C straight-chain alkyl group; Ph is an unsubstituted 1,4-phenylene group; Y is CH2 or the like; Ph' is 1,4-phenylene group in which one or two hydrogen atoms may be substituted by fluorine atoms; and C* is an asymmetric carbon atom). The method of producing the above compound comprises converting a carboxylic acid represented by formula I into an acid chloride, carrying out a Grignard coupling reaction of the resultant acid chloride with a Grignard reagent represented by formula II and reducing the produced ketone.
Patent JP-S63122512-A (JP)
Title: Injection molding method
Inventor: HOSONO NOBUYOSHI
IPC: B29C45/57
Filed: 1986-11-12
Abstract: PURPOSE:To enable the title method to enlarge a projection area of a molding without generating a flash, by increasing gradually resin pressure in a mold at the time of dwell so that it may become maximum prior to completion of the dwell. CONSTITUTION:When resin pressure is set up sufficiently low at the time of filling of cavities 3... with molten resin A, and a quantity of mold break is made about zero, then a sink C is generated as the molten resin A does not spread to the corner of a cavity 3 sufficiently. When the resin pressure is raised a little and restored immediately to the former state, the cured layer B is not destroyed as the cured layer B is spread out by the molten resin, the sink C is eliminated and a quantity T1 of the mold break is little. When the resin pressure in a mold at the time of filling is increased gradually after the same has been maintained for a fixed period of time t2, though the quantity of the mold break also is increased, as the cured layer B also is increased, it does not happen that the cured layer B is destroyed through the resin pressure in the mold. Although the quantity T2 of the mold break also becomes maximum when the resin pressure in the mold becomes maximum, as the molten resin A is almost cooled and solidified, the molten resin A will not entered the gap between a stationary mold 1 and movable mold 2.
Patent JP-2001092213-A (JP)
Title: Color image forming device
Inventor: KOBAYASHI TETSUYA
IPC: G03G15/20
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To realize superior fixing property and color reproducibility for a toner image. SOLUTION: This device is provided with area-extracting parts 55 to 58 for extracting an overlap area standing for an overlap section of the image area of at least two color component signals, an overlap area density comparing part 63 respectively comparing the density signal of color component signal for pixel in pixels under consideration extracted thereby, with a comparison table being preset for each component signal, and a system controller controlling a quantity of heat at the fixing time of the toner image according to the comparison result. When the comparison result is αexcessive', the excess signal is transmitted to the system controller, and the fixing temperature of the fixing device is changed from 170 deg.C in a normal state to 180 deg.C.  As a result, the satisfactory fixation property is obtained even in the case of the overlap image of 80% to 100% M color and 80% to 100% C color, that is poor in fixation property in a normal state.
Patent JP-2000082987-A (JP)
Title: Method for controlling directivity of antenna and its controller
Inventor: DOI YOSHIHARU
IPC: H01Q3/26
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the direction of a terminal based on a connection request signal from the terminal, to turn a null point where a radio wave area containing spurious radiation does not exist in the direction and to realize communication. SOLUTION: Connection request signals from a terminal Z, which are received by an array antenna 2, are supplied to an adaptive array 14 and a parameter estimation unit 15. The parameter estimation unit 15 detects information in the direction of the terminal Z with the output of the adaptive array 14 and the signal supplied from the antenna 2 and it is temporarily stored in a memory 16. A signal from a terminal A in which a directivity area is previously installed is received by the array antenna 2 and it is supplied to a signal synthesizer 17. The signal synthesizer 17 synthesizes the signal of the terminal A and information of the terminal Z, which is stored in the memory 16. Then, the null point of the antenna directivity, where a radio wave does not exist in the direction of the terminal Z, is turned without changing the directivity area against the terminal A.
Patent JP-H07187719-A (JP)
Title: Transparent substrate provided with layer of metal nitrile and its preparation
Inventor: FUIRITSUPU BOWAARU
IPC: E06B9/24
Filed: 1994-11-02
Abstract: Transparent substrate (1), especially made of glass, on top of which there is a layer of metal nitride (3) intended to filter solar radiations, characterised in that, with a view to protecting the said layer of metal nitride, especially against high-temperature oxidation, this layer (3) has above it a layer (4) of pyrolysed metal oxide in which the metal has a standard free enthalpy of oxide formation delta G DEG  value lower than or equal at a given temperature to that of the metal of the nitride layer (3). <IMAGE>
Patent JP-S61147213-A (JP)
Title: Compact projection lens
Inventor: NAKAJIMA YASUO
IPC: G02B13/18
Filed: 1984-12-20
Abstract: PURPOSE:To compact a projection lens by making f1/f2 which is the ratio of two focal lengths smaller than the conventional ratio when the focal length of the 1st lens is denoted as f1 and that of the 2nd lens is denotes as f2. CONSTITUTION:The optical power of the whole lens system is determined nearly by the 1st lens L1 and the 2nd lens L2, and the 3rd lens L3 is arranged nearby a CRT and serves as a field flattener. An inequality 1 holds, where f1 is the focal length of the 1st lens L1 and f2 is the focal length of the 2nd lens L2. The inequality L1 is concerned in the distribution of the optical power of the 1st lens L1 and the 2nd lens L2; the lens is disad- vantageous to compacting when exceeding the upper limit and advantageout to the compacting when exceeding the lower limit, but becomes difficult to compensate its coma aberration because the optical power of the 1st lens L1 becomes too large and also becomes difficult to manufacture because the thickness of the 1st lens L1 increases.
Patent JP-S63124641-A (JP)
Title: Data communication terminal equipment
Inventor: ASAMI KAZUO
IPC: G11B11/10
Filed: 1986-11-14
Abstract: PURPOSE:To attain efficient data transmission by increasing number of flag sequence sections of a data frame part when the reception frequency of a retransmission request (REJ) is high so as to reduce the transmission speed of a picture data. CONSTITUTION:When the reception of the retransmission request (REJ) is not at the first time, a flag control section 7d discriminates the reception frequency and switches the control so as to increase the number of flag sequence sections F between data frame parts D by, e.g., 1. When the reception frequency of the (REJ) gets higher, since the number of the flag sequence sections F of the data frame parts D is increased, the transmission quantity of the picture data per unit time is decreased. Thus, in case of a line DDX-C in operation, an opposite facsimile equipment and an exchange in case of a DDX-P has decreased transmission quantity in response to the processing speed when the reception processing is not in time, the necessity of the retransmission processing is eliminated and the picture data is sent efficiently.
Patent JP-H11109461-A (JP)
Title: Film cartridge loading camera
Inventor: TANAKA YOSHIHARU
IPC: G03B17/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a film cartridge loading camera provided with a driving mechanism whose parts can be reduced while a required function is possessed, whose space can be saved, and which is excellent in cost performance ratio. SOLUTION: This camera is provided with a fork gear 61 and a cam 51 which integrally rotates by the rotation of the gear 61 in a film rewinding direction and to which the rotation of the gear 61 is not transmitted by the rotation of the gear 61 in the film thrust direction, the position of the cam 51 is stopped in any section of VEI(visual exposure indicator) set section, thrust driving section, and winding section by the rotation of the gear 61 in the rewinding direction, then a motor is reversely rotated, and the transmitting path of driving force is switched.