baber/WOPTO huggingface dataset:
Patent JP-2001150138-A (JP)
Title: Method for controlling ac pulse arc welding and welding power source device
Inventor: DO KOGUN
IPC: B23K9/073
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a control method of AC pulse arc welding and welding power source device for improving the weld quality of materials to be welded by preventing arc break after re-ignition which is apt to be generated after switching the polarity of an electrode in the AC pulse arc welding with consumable electrode. SOLUTION: A peak current Ip is made to flow at the positive polarity of the electrode. Succeedingly an electrode negative current Ien is made to flow at the negative polarity of the electrode. Succeedingly a base current Ib which is not made to shift to droplets during the energizing time Tb of the base current at the positive polarity of the electrode is made to flow. In the AC pulse arc welding with the consumable electrodes in which these energization are repeated as one period, by detecting the base voltage build up rate Vb/dt during the period of the energizing time Tb of the base current, when the detected value is larger than the preset discrimination value, the energizing time Tp of the peak current for the next period is started from that point of time and, by making the peak current Ip flow, the arc break is prevented.
Patent JP-H10232768-A (JP)
Title: Graphical user interface system and method
Inventor: WAGNER SAMUEL JOSEPH
IPC: G06F3/048
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To assemble, test and integrate an interface into an execution time system for inexpensively and exactly generating most of interfaces from design to execution by executing the generation while using a menu and a dialog included in a windows environment. SOLUTION: When each input is related to one interface control and one interface control is related to one function at least, a file including one or more inputs is generated and stored in a memory 16. A video display 14 displays the graphical expression of interface control for the user of the system. In the case of relation to interface control selected by a selecting means, one of interface control to respond to the user is selected. The input of the file is read from the memory 16 and the function included in this file and related to the interface control selected by the selecting means is executed.
Patent JP-H09171072-A (JP)
Title: Target correlation integration device
Inventor: UDA KAZUMASA
IPC: G01S7/298
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the processing load and processing time and the like by providing the conventional device with a hypothesis generator and eliminating unnecessary temporary hypotheses. SOLUTION: Smoothed values and smoothed error covariance matrix obtained based on the target position and velocity measured with a plurality of target observers 1 and 2 are calculated 4. Then, observed information of new target is input, prediction values of target position and velocity of the already monitoring target at the present time and its error are estimated and a prediction error covariance matrix are calculated 12. Next, correlation judgment whether the target is within a target existence prediction area around the predicted position of the target in the center is judged 5 by using the prediction error covariance matrix, and a first correlation group is grouped assuming the observation information of the observation target which is expected to be in correlation and the already-managed target prediction information to be one correlation group.  Then, hypothesis 6 and 7 are generated and hypothesis reduction 9 are conducted, target position, smoothed value of velocity and smoothed error covariance matrix are calculated 10, and the observed target and the monitored target are integrated 11.
Patent JP-H10167572-A (JP)
Title: Automatic operation device for false-twisting machine
Inventor: TONE SHOICHI
IPC: D01H9/18
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate residual at completing operation by providing a completion control means completing operation without supplying an empty paper tube when a final package just before completion of operation is wounded up to a full state. SOLUTION: When cut-off of yarn is generated, a yarn feeler 40 detects the cut-off of yarn so as to cut off the yarn with a yarn cutter 11 arranged on the intake port of supply yarn Y, and a package Pa is automatically doffed. A final doffing mode is applied to the case of winding up a final package just before completion of operation, and it is a mode completing operation without supplying an empty paper tube B, after cutting off the yarn with the yarn cutter 11 and delivering the package Pa, when the full state is detected by a doffing timer. Concretely, the procedure of process in the case of generating cut-off of yarn is utilized, and this mode automatically performs to process so that the cut-off of yarn is falsely generated for operation of the yarn cutter 11, and finally discharge the package Pa.
Patent JP-H06189551-A (JP)
Title: Rush current control circuit
Inventor: KANDA TAKASHI
IPC: H02H9/02
Filed: 1992-12-15
Abstract: PURPOSE:To reduce power consumption by providing a means which uses a thyristor having a high gate trigger sensitivity for the control of power supply to a smoothing capacitor for stopping the trigger impeding operation of a trigger control circuit which detects the power supply voltage with its rectifying circuit when a thyristor is in the ON state and also a trigger timing adjusting means. CONSTITUTION:In a power supply apparatus wherein an AC voltage AC is rectified by a diode bridge DB and is smoothed by a smoothing capacitor C0 to supply an DC power to a load L, a rush current control circuit 1 uses an SI thyristor Q1 having a high gate grigger sensitivity and connects the thyristor to a smoothing capacitor C0 in series. The voltage of the AC power supply AC is detected by a diode bridge consisting of the diodes D2, D3, D03, D04 and when an instantaneous voltage value of the AC voltage is high, a trigger control circuit 3 impedes the operation of a trigger circuit 2. Moreover, when the thyristor Q1 is turned on, the operation of the trigger control circuit 3 is stopped. In addition, mis-trigger is prevented by providing a trigger timing adjusting means consisting of capacitors C1, C2.
Patent JP-H10169745-A (JP)
Title: Variable-stroke crank mechanism
Inventor: NOBORI KAZUNORI
IPC: F16H21/20
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a variable-stroke crank mechanism in a simple structure capable of changing a crank radius and operating a variable stroke from the outside of the crank mechanism. SOLUTION: A crank pin is fitted in a radially adjusting groove 8 in a crank disc 2 and in a peripherally adjusting groove in a crank lever 3 to be adjusted in place in the radial and peripheral directions. When the crank disc 2 and the crank lever 3 are synchronously rotated, a crank rod 10 is driven with an adjusted place as a crank radius. When the crank lever 3 is fixed with a driving mechanism ro rotationally move only the crank disc 2, the radial place of the crank pin is changed and so the rotationally movement of the crank disc 2 is stopped at a place where a desired crank radius is obtained. When the crank disc 2 and the crank lever 3 are synchronously rotated again, the crank rod can be driven with a different crank radius.
Patent JP-2000182038-A (JP)
Title: Method for generating perspective sizing data from distorted information, device to be used for this and computer program product
Inventor: HOFFMAN ROBERT G JR
IPC: G06T15/20
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a means speedily and accurately mapping one data space to another data space by precisely mapping grid points between data spaces and next executing bidirectional and bilinear interpolation for mapping dots defined with the precisely mapped grid points as boundaries. SOLUTION: An area 311 is decided in a destination data space 300. This area 311 is defined with the plural grid points 305, 309 as boundaries to regulate first plural data points in the space 300. Then, plural mapping grid points which maps the plural grid points to plural mapping grid points in source data space combining second plural data point regulates plural boundary lines expressing the boundary of an area as what is mapped in source data space. In order to map the first plural data points to the second plural data points, a bidirectional/bilinear interpolation algorithm is applied. In addition it is included to display the first plural data points by using an expressing device.
Patent JP-H01178338-A (JP)
Title: Clad metal sheet excellent in damping and heat resistance
Inventor: FURUTA OSAMU
IPC: B21J15/28
Filed: 1987-12-29
Abstract: PURPOSE:To offer a clad metal sheet excellent in damping characteristic and easy to manufacture by composing the clad metal sheet by superposing two metal sheets in the same thickness and fastening them with specified fastening power by using plural rivets. CONSTITUTION:The metal sheet 10 in at least two sheets having about the same thickness are superposed and fastened by plural rivets. The max. damping power can be displayed within the range of 5-20kg fastening power per rivet. The effect can be taken by interposing numerous thin sheets 16 at >=60% of the whole thickness between the metal sheets 10. The clad metal sheet excellent in damping characteristic is thus offered.
Patent JP-H01175665-A (JP)
Title: Word processor
Inventor: NAKAJIMA AKIKO
IPC: G06F17/22
Filed: 1987-12-29
Abstract: PURPOSE:To convert a reading character column into a KANJI (Chinese character) and to convert the converted KANJI character column into the reading character column by providing a KANJI conversion part to convert a word stored to a KANJI memory by a conversion signal into the word to correspond each other. CONSTITUTION:A KANJI conversion part 13 is provided. When a character column 'gongododan (outrageousness) (Chinese character)' is wanted to be prepared, for instance, even when a conversion signal is sent to the KANJI conversion part 13 with marking a mistake 'gengododan (Japanese syllabary)' to a character input part 11, the KANJI conversion part 13 searches a KANJI memory 12, converts it to a reading 'gongododan (Japanese syllabary)', corresponding to 'gongododan (Chinese character)', and it is displayed in a display part 14. In this condition, when the conversion signal is sent to the KANJI conversion part 13, the KANJI conversion part 13 searches the KANJI memory 12 and converts it to the corresponding KANJI 'gongododan (Chinese character)', and 'gongododan (Chinese character)' is displayed in the character display part 14 again. Thus, a reading character column can be converted into a corresponding KANJI character column, and the converted KANJI character column can be converted into the corresponding reading character column.
Patent JP-H06183129-A (JP)
Title: Ink jet recording method and device therefor
Inventor: AONO KENJI
IPC: B41J2/21
Filed: 1992-12-15
Abstract: PURPOSE:To prevent degradation of image quality due to mixture of inks by staggering recording times of either one of ink dots of different inks being in contact with a boundary of them and other ink dot than that. CONSTITUTION:When images are to be formed by superposition of ink dots on a recording sheet by discharge of a plurality of kinds of ink, for example, in the case of two ink dots 1A and 1B having different colors, a preceding white circular ink dot 1A is recorded normally at a first scanning in the horizontal scanning by a carriage. Then, during the same scanning, in recording the black circular ink dot 1B, discharge of ink from a head is stopped once at a color boundary CB of the ink dots 1A and 1B. After a while, the ink is discharged from the head and the ink dot 1B is formed in a predetermined state at the color boundary CB. It is controlled by a recording data from a host device in accordance with a preset program.
Patent JP-2000164755-A (JP)
Title: High-frequency circuit package
Inventor: YOSHIDA KATSUYUKI
IPC: H01L23/12
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mount high-frequency circuit package, which is equipped with a sidewall line conductor as a signal input/output on the side of a dielectric board and low in reflection and high in transmission properties for high-frequency signals. SOLUTION: A high-frequency circuit package comprises a dielectric board 1, equipped with a ground conductor layer 2 formed inside and a mounting region 1a which is located on its upside and where a high-frequency circuit part 9 is mounted, a dielectric frame 3 jointed to the top surface of the dielectric board 1 surrounding the mount region 1a, a line conductor 4 formed on the underside of the dielectric board 1 corresponding to the dielectric frame 3 and extending to the periphery, a sidewall line conductor 5 formed on the side of the dielectric board 1 extending continuously from the line conductor 4, and a through-conductor 6 which is formed extending from the other end of the line conductor 4 inside the dielectric frame 3 to the top surface of the board 1, where the sidewall line conductor 5 is formed 1/4 or below as long as the wavelength of high-frequency signals.  A high-frequency circuit package of this constitution can be prevented from increasing in impedance or protected against impedance mismatching, reduced in reflection properties, and satisfactory in transmission properties.
Patent JP-H02180491-A (JP)
Title: Component recording method for color video signal
Inventor: MATSUMOTO TAKASHI
IPC: H04N9/82
Filed: 1988-12-29
Abstract: PURPOSE:To prevent a moire stripe from being generated in a reproduced signal by converting the luminance signa and chroma signal of a color video signal into a signal, for which angle modulation is executed, making the central carrier frequencies of the angle modulation coincident for the luminance signal and chroma signal, and recording the luminance signal and chroma signal, to which the angle modulation is executed, to an independent track on a magnetic recording medium. CONSTITUTION:In the circuit constitution of a recording system, R, G and B color video signals 6 are inputted from respective input terminals 7, 8 and 9 to a matrix circuit 10 and converted into a luminance Y signal 11, R-Y signal 12 and B-Y signal 13. The luminance signal 11 is given through a pre-emphasis circuit 14, FM modulator 15 and recording amplifier 16 to a magnetic head 1A. In the circuit constitution of a reproducing system, the reproduced signal of the magnetic head 1A is given through a reproducing amplifier 25, field/frame converter 26, equalizer 27, FM demodulator 28, low-pass filter 29 and de- emphasis circuit 30 to a matrix circuit 31 as the luminance Y signal.
Patent JP-H08180250-A (JP)
Title: Vending sample fixing tool attaching/detaching device for automatic vending machine
Inventor: WATANABE NORIO
IPC: G09F5/00
Filed: 1994-12-20
Abstract: PURPOSE: To reduce the production cost by embedding plural permanent magnets on the bottom face of an attaching/detaching tool body fixed on a vending sample fixing tool and inserting a circular bank part coaxially protruded on the lower end face thereof into an attaching/detaching hole of a supporting frame consisting of a ferromagnetic material. CONSTITUTION: The vending sample fixing toll connected to the attaching/detaching tool body 5 of a cylindrical shape is attachably/detchably attached to the upper face of the supporting frame 1 through the tool body 5 with plural parmanent magnets 6 embedded on the outer peripheral edge of the bottom face. The annular bank part 7 is coaxially projected on the center part of the lower end face and a detent projection 8 is formed on the outer periphery thereof.  On the other hand, a notch is formed at a prescribed angular position on the aperture edge of the attaching/detaching hole opened on the upper face of the frame 1 consisting of a ferromagnetic material such as a steel plate, and when the annular bank part 7 of the body 5 is made to face the attaching/detaching hole of the frame 1 and the bank part 7 is inserted into the hole by aligning the projection 8 with the notch, the body 5 is fixed on the frame 1 by magnetic force generated between the magnets 6 and the frame 1.
Patent JP-H02178886-A (JP)
Title: Data recording device
Inventor: KUMAMOTO MINEAKI
IPC: G06F17/40
Filed: 1988-12-29
Abstract: PURPOSE:To securely and simply record data on an outbreak phenomenon by writing data before and after triggering distinctively without any data absence. CONSTITUTION:The predata before trigger generation is written in an area 1 of a RAM 8 and the postdata after the trigger generation is written in an area 2 of the RAM 8. The data recorded in the RAM 8 can be transferred to an external storage device and used, and can also be transferred to a CPU 7 and processed, but the trigger generation point is decided clearly in either case, so the predata and post data can be analyzed distinctively. Further, the data are written in the RAM 8 in synchronism with a sampling clock, which is inputted continuously to a DMAC9, so there is no data absence at the time of switching. Consequently, the data recording device which suits to the recording of data on an outbreak phenomenon such as an earthquake is obtained.
Patent JP-2000161030-A (JP)
Title: Intake valve for internal combustion engine
Inventor: KAWASE NAOKAZU
IPC: F01L3/20
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce intake resistance, increase a flow amount of intake, and improve intake efficiency of an intake valve which opens and closes a communication portion between an intake passage of an internal combustion engine and a combustion chamber by preventing occurrence of turbulance in intake air flowing through a throttle intake passage formed between the intake passage and the intake valve in an initial period of opening the intake valve. SOLUTION: A valve body of an intake valve has a tapered swollen portion 5 which is diametrally extended toward an outer peripheral edge of the valve body from a seat face portion 4 seated at a valve seat 30 of an intake passage 27. A downstream of a throttle intake passage Pv is gradually increased in its sectional area in an initial period of opening the intake valve, for preventing occurrence of turbulance of intake flow therethrough.
Patent JP-H07186992-A (JP)
Title: Electronically controlled power steering device
Inventor: SUZUKI HIDEKAZU
IPC: B62D6/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide an electronically controlled power steering device that is able to secure an optimum steering characteristic according to a car running state. CONSTITUTION:In this electronically controlled power steering device which electronically controls a steering assist variable in a car steering mechanism, it is provided with a car speed sensor 41 detecting a car travel speed V and a steering angle sensor 52 detecting a car steering angle. In this constitution, a self-steering degree operational part 54 increases a self-steering degree factor from steering angle speed and steering angle variation and simultaneously it decreases this self-steering degree factor from a self-steering release degree factor kb and the steering angle speed to be set up by average car speed and average lateral acceleration. In addition, a fuzzy operational part 55 regards those of car speed, operated value multiplied with the lateral acceleration to the car speed and self-steering degree factor as an input condition (membership function), thereby setting a target assist variable on the basis of a fuzzy rule.
Patent JP-H04199888-A (JP)
Title: Multilayer superconductor and manufacture thereof
Inventor: MATSUSHIMA CHOMEI
IPC: C04B41/87
Filed: 1990-11-29
Abstract: PURPOSE:To improve a critical magnetic field in a Bi superconducting thin film by alternately forming the Bi superconducting thin film and a non- superconductor having a like crystal structure as a Bi superconductor. CONSTITUTION:The title multilayer conductor includes a structure in which there are alternately formed a layered oxide superconducting thin film 22 containing as chief ingredients at least bismuth (Bi) copper (Cu), and alkaline rare earth and a layered oxide non-superconducting thin film 21 containing as chief ingredients at least bismuth (Bi), Cu, and alkaline rare earth. Herein, the alkaline rare earth elements include at least one kind or two kinds or more among group IIa elements. The non-superconducting thin film 21 includes the same principal constituent elements and is similar in a crystal structure to the thin film 22, so that the matching property of a lattice thereof with the Bi superconductor 22 is improved and even in a high temperature heat treatment an interface between it and the Bi superconductor 22 gets very stable. Hereby, a critical magnetic field of the Bi thin film superconductor 22 can be improved.
Patent JP-H05318488-A (JP)
Title: Molding die
Inventor: KANEMASA YOSHIO
IPC: B29C33/02
Filed: 1991-11-26
Abstract: PURPOSE:To manufacture a self-heat developing type molding die suitable to be used as a molding die for a prepreg which can mold any sizes of prepregs. CONSTITUTION:A molding die is constituted of a face-shaped electric heat developing body and a prepreg laminate cured body. The dimension, accuracy and the like of the prepreg are different for different kinds of reinforcing material, and the prepregs suitable for the purposes are used in the subject molding die, and in the case particularly high dimension accuracy is required, a carbon fiber prepreg is desirably used. The molding die is manufactured by laminating the face-shaped electric heat developing body and the prepreg into the desired mold shape, and then curing thermosetting resin being impregnated in the prepreg and integrating the face-shaped electric heat developing body and the prepreg.
Patent JP-H04203526-A (JP)
Title: Controller for rotary body drive supporting mechanism
Inventor: NISHIMURA SHIGEO
IPC: F16C32/04
Filed: 1990-11-29
Abstract: PURPOSE:To drastically reduce the chattering of a casing by providing the function for band-removing the component synchronized with at least one between the revolution frequency and the revolution magnetic field frequency of a rotary body among the electric current supplied into a bearing coil. CONSTITUTION:Two notch filters 10 and 11 are interposed between a PID circuit 7 and an electric current amplifier 8. The notch filter 10 takes in the revolution frequency through a tachometer 12 from a rotary body 1, and band- removes the frequency component from the output of the PID circuit 7. The notch filter 11 takes in the rotary magnetic field frequency from a three-phase ac generating circuit 9, and band-removes the frequency component from the output of the PID circuit 7. Accordingly, the electric current from which the component synchronized with the revolution frequency component and the revolution magnetic field frequency are band-removed can be supplied into a bearing coil 5 from the electric current amplifier 8.
Patent JP-H05151043-A (JP)
Title: Remote database access system
Inventor: HIRANUMA YUICHIRO
IPC: G06F12/00
Filed: 1991-11-26
Abstract: PURPOSE:To improve the efficiency of the remote database access by decoding the output result value received by the client while referring to the stored output result type information. CONSTITUTION:The only FETCH sentence is sent from a client type remote database access device 10 on a client 1 to a server type remote database access device 20 on a server 2. Accordingly, the server type remote database access device 20 passes the FETCH sentence to a database management device 21 where the retrieval is executed. The retrieved value is passed to the server type remote database access device 20, from which the output result value is sent to the client type remote database access device 10. The client type remote database access device 10 decodes the received output result value by referring to output result type information 35 stored in a cursor type information storage device 11.