baber/WOPTO huggingface dataset:
Patent JP-H11354321-A (JP)
Title: Method for forming soft magnetic film
Inventor: OMINATO KUMIKO
IPC: H01F41/18
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming soft magnetic film by which the effective magnetic permeability of a Co-T (Fe, etc.)-M (Hf, etc.)-O alloy film containing Co as a main component can be improved. SOLUTION: In a method for forming soft magnetic film, a magnetic field 14 generated from permanent magnets 12 and 13 is impressed upon a substrate 11, while the substrate 11 is rotated in the direction shown by the arrow 15 after a Co-T-M-O alloy film is formed on the substrate 11. Since the substrate 11 is rotated, the magnetic field 14 is impressed upon the soft magnetic film formed on the substrate 11 as a rotating magnetic field and, since the soft magnetic film is heat-treated, the anisotropic magnetic field Hk of the film can be reduced and the effective magnetic permeability of the film can be improved to about several ten MHz band. When this soft magnetic film is used as the core of an inductor, the inductance of the inductor can be improved.
Patent JP-S6141743-A (JP)
Title: Aluminum alloy superior in mirror surface cutting property
Inventor: TSUKUDA ICHIZO
IPC: C22C21/12
Filed: 1984-07-31
Abstract: PURPOSE:To obtain inexpensively the titled Al alloy having high mechanical strength and small surface roughness, by composing said alloy in a specified compsn. of Cu, Mg and Al. CONSTITUTION:The Al alloy superior in mirror surface cutting property is composed of 2-5wt% Cu, 0.2-0.8% Mg, further if necessary, >= one kind of 0.1- 0.5% Si, 0.1-0.4% Mn, 0.05-0.2% Cr, 0.05-0.2% Zr and the balance Al with inevitable impurities, and obtd. inexpensively without necessitating the use of expensive high purity Al metal. In said adding elements, Cu and Mg improve strength, but the effect is small in less than lower limit, and many crystals such as Al-Cu, Al-Cu-Mg systems, etc. are precipitated, surface is roughened at more than upper limit and mirror surface is difficult to be obtained, further Si improves strength, Mn, Cr, Zr refine crystal grains, but can be added in limited quantity if necessary.
Patent JP-H11351625-A (JP)
Title: Automatic closing mechanism of ventilation window
Inventor: AMANO FUKUHITO
IPC: F24F13/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To automatically open and shut a ventilator shutter by connecting an elastic member having a large coefficient of thermal expansion to a treat conducting member for conducting heat from a roof and connecting a shutter to the elastic member. SOLUTION: A cylinder 21 of a heat conducting member 2 is welded to the rear surface of a roof 1 at the upper end thereof to be suspended from the roof 1, and is welded to the upper surface of a rectangular parallelepiped box 22 at the lower end thereof, which box 22 comprises an opening 23 directed to a wall at the lower end thereof. An elastic member 3 having a large coefficient of thermal expansion connects to the upper end portion of inner surface of the box 22 at the upper end thereof. The lower end of the elastic member 3 comes out through the opening 23 at the lower end portion of the box 22 to connect to the lower end portion of a freely slidable shutter 41 of a ventilation window 4. As a result, it is possible to automatically operate the shutter 41 of the ventilation window 4 without a sensor or manpower.
Patent JP-S6318309-A (JP)
Title: Hydrogen sensor contained optical cable
Inventor: SUGAWARA YASUYUKI
IPC: G02B6/44
Filed: 1986-07-10
Abstract: PURPOSE:To repair a cable systematically by mounting an optical fiber core which has specially large characteristic variation in the presence of gaseous hydrogen in addition to actually used optical fiber cores. CONSTITUTION:Up to five optical fiber cores among six cores of one unit 20 are optical fiber cores 22 which are used normally and actually, but one core indicated by 24 is for a sensor which detects gaseous hydrogen and has high sensitivity to the gaseous hydrogen. In general, more the dopant of the cores of an optical fiber contains P, the higher the sensitivity to the gaseous hydrogen is, but the concentration of P is properly about 1mol%. A material which produces no gaseous hydrogen by itself is used properly as a cladding material and the deterioration in transmission characteristics of the core 24 for the sensor is investigated periodially. Consequently, the life of the actually used optical fiber cores 22 is estimated to plane repair.
Patent JP-S6137259-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: A61N5/02
Filed: 1984-07-31
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-H11353326-A (JP)
Title: System and method for retrieving data base in portable information terminal
Inventor: MIYAMOTO MASARU
IPC: H04B7/26
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide data base retrieval system and method capable of continuously executing respective modes of linear retrieval, two-divided retrieval and definition/return by two or three buttons as long as possible and allowed to be efficiently transited among respective modes in a portable information terminal. SOLUTION: When a certain button is depressed (S2), the sort of the button is judged (S3), and when the button is a mode button, modes are successively switched (S4). When an UP or DOWN button is depressed, linear retrieval is executed in accordance with the depressed button in the case of the linear retrieval mode and a current record is updated (S6). In the case of the two- divided retrieval mode, a set to be retrieved is converged in accordance with the depressed button, the current record is updated (S7) and history is stored (S8). When the UP button is depressed in the definition/return mode, the current record is defined (S10), and in the case of depressing the DOWN button, the set to be retrieved at present is returned to the set to be retrieved which is stored in the preceding operation (S12) when the set to be retrieved is not the whole data base (S11).
Patent JP-H0914450-A (JP)
Title: Chocking member installing structure
Inventor: SHIMOKAWA HIROYASU
IPC: F16J15/10
Filed: 1995-06-28
Abstract: PURPOSE: To suppress increase of a manufacturing cost while ensuring easiness of attaching/detaching and prevention of slipping-off. CONSTITUTION: This device is relation to a chocking member installing structure for sealing a hole 2a by inserting a shaft cover 4 on a hole 2a arranged on a cover 2 through an 0-ring 7. A first projection piece 6 projected in a diameter direction is arranged on the circumferential surface 2b of the hole 2a, and a second projection piece 5 which is engaged with the first projection piece 6 from the inserting direction deep side is arranged on the circumferential surface 4b of the shaft cover 4. An inclining cam surface 8 for elastically deforming the O-ring 7 by pulling the shaft cover 4 in an inserting direction in the case where the shaft cover 4 is inserted and rotated in the hole 2a, is formed on at least either one engaging surface of the first and second projection pieces 5, 6.  A projection part and a recessed part which are fit to each other in the case where the shaft cover 4 is inserted in the hole 2a and rotated till an installing position, are arranged on the first and second projection pieces 5, 6.
Patent JP-H0214303-A (JP)
Title: Numerical controller
Inventor: TAKATSU SHUICHI
IPC: G05B19/4155
Filed: 1988-07-01
Abstract: PURPOSE:To easily execute the processing of re-execution by providing an executing condition memory to input attached information, which are needed when working is restarted, from an NC program analyzer and keep the information. CONSTITUTION:The title controller is composed of an NC program input device 1 to input an NC program, an NC program analyzer 2 to input the NC program from the input device 1 and to analyze the NC program, an NC program execution indicator 3 to input the NC program, which is analyzed from the analyzer 2, and to instruct the execution of the NC program, an executing device 4 to input instruction from the indicator 3 and to execute the NC program, an executing condition memory 5 to input the executed NC program and attached information, which are needed when the working is restarted, such as a tool position at the time of the execution and modal information, etc., and to keep the information, a re-execution request input device 7 to execute the re-execution request of the NC program, which is already executed, and a re-execution indicator 6 to input a re-execution request signal from the input device 7 and to input the NC program and attached information from the memory 5 to the analyzer 2.
Patent JP-H0454046-A (JP)
Title: Isdn communication controller
Inventor: KIHARA YOICHI
IPC: H04L29/02
Filed: 1990-06-22
Abstract: PURPOSE:To adopt an optimum data transmission procedure in response to a kind of data to be transferred by providing both a means for high reliability transfer and a means for data stream transfer and selecting and executing either of the transmission means according to the kind of a medium of a received data. CONSTITUTION:A system bus transfer processing control section 6 discriminates a data type stored in a system bus memory 5 to decide whether a high reliability transfer procedure is to be used or a data stream transfer procedure is to be used. A voice data is transferred to an opposite information processing system by the data stream transfer procedure. A still picture data is transferred to the opposite information processing system by the high reliability transfer procedure. An ISD network transfer processing control section 14 references a transfer procedure of a table, recognizes the transfer procedure used in a relevant channel and requests the transfer to an idle buffer in two plane page buffers #1(22) and #2(23) with a reception arbitration circuit.
Patent JP-H0454492-A (JP)
Title: Interlocking circuit for control rod driving controller
Inventor: YASUE SATORU
IPC: G21C7/14
Filed: 1990-06-22
Abstract: PURPOSE:To prevent a control rod from falling owing to a failure in the gripping replacement of a latch mechanism by providing a circuit which fixes a driving coil current to a holding current and interrupting operation when such abnormality that the current instruction signal of a control rod driving coil does not becomes a maximum current instruction is caused. CONSTITUTION:The holding current instruction signal inputted from a current instruction signal generating circuit 1 and the reference signal inputted from a reference signal source 13, e.g. a voltage of 3 - 7V are compared by a wind comparator 14 and the abnormality of the holding current instruction signal is detected from a state wherein the former enters the range of the latter to supply the output to a gate circuit 15. The gate circuit 15 opens the gate with the cycling signal from the circuit 1 only when the holding current instruction signal enters the range during control rod driving and closes the gate in a holding state. When the signal passed through the gate circuit 15 is inputted, an interlocking control circuit 12A outputs an interlocking signal to a current control circuit 2 to lock the coil current to the holding current.
Patent JP-S6264835-A (JP)
Title: Nucleating agent for manufacturing direct foaming type thermoplastic foam
Inventor: GIYUNTAA KURETSUSUKUMAN
IPC: C08J9/14
Filed: 1986-07-10
Abstract: The nucleating agents comprise a combination of citric acid, salts or esters thereof, and carbonate or bicarbonate and talc.
Patent JP-S6142204-A (JP)
Inventor: WATANABE TOSHIJI
IPC: H02B1/20
Filed: 1984-08-03
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-S6224546-A (JP)
Title: Electron beam machining apparatus
Inventor: YABUNAKA FUMIHARU
IPC: H01J37/248
Filed: 1985-07-25
Abstract: PURPOSE:To quicken response upon occurrence of electron beam by quickly lowering the bias voltage on the basis of another setting signal upon occurrence of electron beam and switching to normal PID control upon start of production of electron beam. CONSTITUTION:Upon function of switch 23 on the basis of electron beam ON command under OFF condition of electron beam where the bias voltage is higher than cut-off voltage, the input of PID controller 16 is separated from the output of adder 15 through said switch and connected to temporal output signal setter 24 to set the temporal output signal to the maximum electron beam current level for dropping the bias voltage with minimum time. Consequently, the bias voltage will start dropping quickly with correspondence to occurrence of the maximum electron beam current on the basis of electron beam ON command to produce an electron beam 4 upon droppage below cut-off voltage while said switch 23 will function when the electron beam 4 will exceed over 0mA to control the bias voltage such that the setting current and the electron beam 4 level will match.
Patent JP-H0215947-A (JP)
Title: Processing machine
Inventor: YASUDA AKIMOTO
IPC: B23Q15/00
Filed: 1988-06-30
Abstract: PURPOSE:To ensure the prevention of an overstroke by judging the occurrence thereof based upon whether the end of a shift instruction is included in the allowable range of a shift set up in the processing range of a pallet evaluated as a processing object. CONSTITUTION:According to a signal for a left-side pallet, for example, a pallet 23L as a processing object moves from a preparation table 14, and judgement is made as to whether the end of a shift instruction calculated from a machine datum and the like is included in the allowable shift range of a column on a column base 2 preliminarily set up in a clamped processing range 22L. If the end of a shift is included therein, an overstroke is judged as existing, thereby stopping the motion of a pallet. Also, similar processing is made for a signal for a right-side pallet. According to the aforesaid construction, it is possible to prevent simply and properly an overstroke for a shift from a working process range to another range in a processing machine having a plurality of processing ranges and a pallet for each processing range.
Patent JP-S649847-A (JP)
Title: Production of superconducting material
Inventor: YOSHIOKA NOBUYUKI
IPC: H01B12/00
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a superconducting material turning into superconductive state at >=77 deg.K, by compression molding a powdery mixture composed of three specific kinds of element components and baking the molded material in an oxidative atmosphere. CONSTITUTION:The objective superconducting material is produced by (1) mixing a powder composed mainly of elements belonging to (A1) the 1st component composed of one or more elements selected from Y, Er, Sc, La, Nd, Sm, Eu, Gd, Dy, Ho, Tm, Yb and Lu, a powder composed mainly of elements belonging to (A2) the 2nd component composed of one or more elements selected from Ba, Ca and Sr and a powder composed mainly of elements belonging to (A3) the 3rd component composed of Cu and one or more elements selected from Zn, Ni, Co, Fe, Pd, Ag and Cd, (2) forming the mixture and (3) baking the formed article in an oxidative atmosphere at 950-1,200 deg.C in such a manner as to form a sintered material having K2NiF4 structure including monoclinic crystal and composed of the components A1, A2 and A3 of formulas and oxygen component.
Patent JP-H0911144-A (JP)
Title: Transfer device for tape-form screw magazine
Inventor: GERUTO DAUBINGAA
IPC: B25B23/04
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To economically manufacture a transfer device that can connect a tapelike screw magazine to an object fastening device, through the improvement of the transfer device and make the screw magazine, mounted to a guide channel, removable even on the supply side of the guide channel by making a transfer latch operable from the outside. SOLUTION: A transfer device for a tape-like screw magazine 3 is provided with a housing 1 with a control curve, a guide element 2 having a guide channel 15 for the screw magazine and displaceable to adjust against the spring force of a spring 4, parallelly to a screw fastening direction in relation to the housing 1, and a slider 6 having a transfer latch 7 and movable in an almost right-angled direction to the screw fastening direction against the spring force of a spring element 9. The guide element 2 is provided with a transfer rail 5 for the slider 6, and the slider 6 is provided with an opposed face 11 cooperating with the control curve in the housing 1.
Patent JP-S6223368-A (JP)
Title: Chopper type dc-dc converter
Inventor: SOMA KAZUYUKI
IPC: H02M3/155
Filed: 1985-07-23
Abstract: PURPOSE:To obtain stable output voltage and enlarge the range of input voltage, by obtaining the driving voltage of an error detecting section from a stabilized power source section for the exclusive use. CONSTITUTION:A chopper type DC-DC converter is organized with a power storage section 2, a reverse-current-proof section 3, a filter section 4, a switching section 5, an error detecting section 6 and the reference voltage section 7, an oscillating section 8, and a comparing section 9, and the switching section 5 is driven by control signal through the comparing section 9, and the output of stabilized voltage is generated from an output terminal 10. In this case, the driving power source of the reference voltage section 7 is separated from an input terminal 1, and voltage is fed to the reference voltage section 7 from an industrial stabilized power source section 11. Then, the output saturation voltage of the error detecting section 6 can be fixed regardless of input voltage to the converter, and so the range of input voltage from which stabilized output voltage can be obtained, can be enlarged.
Patent JP-S6223682-A (JP)
Title: Device for correcting lateral line
Inventor: KAWACHI MAKOTO
IPC: H04N3/23
Filed: 1985-07-24
Abstract: PURPOSE:To form a circuit for the titled device with components such as transistors and resistors by inputting a sawtooth wave output and a horizontal period parabolic wave so as to generate a lateral line correcting wave and superimposing the lateral line correction wave on the sawtooth wave output. CONSTITUTION:The horizontal period parabolic wave B from a terminal 8 is inputted to generate a lateral line correction wave, which is superimposed on the sawtooth wave output of a vertical oscillation circuit 1. A feedback resistor 5 changes the feedback quantity to adjust the vertical amplitude. A lateral line correction circuit 9 inputting the horizontal period parabolic wave, generating the lateral line correction wave, superimposing the wave on the vertical sawtooth wave to output the vertical sawtooth wave subject to lateral line correction is provided between a vertical oscillation circuit 1 and a vertical drive circuit 2 in this way. Thus, the lateral line correction device is constituted by components such as transistors and resistors with small size and possible for circuit integration without using any transformer and coil.
Patent JP-H105049-A (JP)
Title: Panel and its production
Inventor: FURUYA TETSUO
IPC: E04C2/34
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight and to decrease the man-hours for manufacture of top plates of different shapes by constituting a core material of a lightweight blank part and a high- density foamed blank part arranged in the peripheral part of the lightweight blank part. SOLUTION: A front surface material 12 and a rear surface material 13 larger than the shape of the top plate are affixed to both front and rear surface of the lightweight blank 11a to form a primary intermediate member of the core material 11. The member is loaded into the treating space of a metal mold and a cap is clamped. The high-density foamed blank 11b, such as urethane, is injected under a high pressure from an injection port into the mold. The blank 11b is supplied to the spacing between the front surface material 12 and rear surface material 13 of the primary intermediate member from a nozzle and is expanded. The expanded material solidifies while sticking to the outer periphery of the lightweight blank 11a, the rear surface of the front surface material 12 and the front surface of the rear surface material 13, etc.  Finally, the unnecessary part 10c of the secondary intermediate member is cut by a router, etc., along the top plate shape of the different shape, by which the top plate 1 is completed. The manufacture of the lightweight top plate 1 is made possible by adoption of the lightweight blank 11a. The reinforcing part is completed simply by injecting the high-density foamed blank 11b. The man-hours and the cost are thus reduced by the integral and simple procedures.
Patent JP-H0716765-A (JP)
Title: Production of stainless steel aluminum clad material
Inventor: YONEMITSU YOSHIHISA
IPC: B23K20/04
Filed: 1993-07-01
Abstract: PURPOSE:To increase the relative slip at joint surfaces and to provide the clad material having excellent workability by holding the temp. of an aluminum blank material at the inlet of rolling rolls at ordinary temp. and heating a stainless steel blank material at the inlet of the rolling rolls to maintain its temp. in a specific temp. range. CONSTITUTION:While the temp. of the aluminum blank material 5 at the inlet of the rolling rolls 2, 3 is held at ordinary temp., the stainless steel blank material 7 at the inlet of the rolling rolls 2, 3 is heated to maintain its temp. in the 100 too 400 deg.C range. The apparatus for this process consists of the upper and lower rolls 2, 3 and a control means 11 for overall controlling a heating means 4, an aluminum un-coiler 6, a stainless steel un-coiler 8 and a clad material un-coiler 10. A gas firing heating furnace and electric resistance type heating furnace are adequate for the heating means 4. As a result, the stainless steel blank material 7 is heated to the 100 to 400 deg.C range, by which the relative slip at the joint surfaces is increased and the generation of the fresh surfaces is accelerated. The stainless steel and aluminum clad material having the excellent joinability and workability is thus obtd.
Patent JP-S6142453-A (JP)
Title: Quick cooling device for liquid
Inventor: KUBO YOSHIMI
IPC: B22D11/06
Filed: 1984-08-03
Abstract: PURPOSE:To form a thinner strip of an active metal, etc. and to prevent the injuryof a levitation coil for heating and melting by providing a nozzle in said coil and pressurizing the inside of the nozzle. CONSTITUTION:The levitation coil 3 which heats and melts an alloy 2 is provided to a roll 4 for quick cooling and the nozzle 3 is installed therein. The alloy 2 is inserted into the nozzle 5 and high-frequency electricity is conducted to the coil 5. When the alloy 2 floats, the nozzle 5 descends down to the position where the nozzle is spaced slightly from te top surface of the roll 4. The alloy 2 is heated and melted in this stage and is pressurized by the gaseous Ar flow passed to the nozzle 5. When the high-frequency power source is switched off thereafter, the melt 11 drops and is extruded by the gaseous Ar so as to be quickly cooled by the roll 4. The thinner sheet of the alloy such as active metal is continuously formed by the above-mentioned method and the injury of the coil 3 is prevented.