baber/WOPTO huggingface dataset:
Patent JP-2000259841-A (JP)
Title: Logical zooming method and device for directed graph
Inventor: SHINOMI HIDEAKI
IPC: G06F9/06
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for logical zooming of a directed graph capable of emphasizing a node directly related to the node under consideration and simultaneously recognizing the entire graph as well. SOLUTION: The object of this logical zooming method of the directed graph is the directed graph in which the nodes of a hierarchical structure are connected by arcs. In the directed graph, the display of the node in a prescribed logical relation with a selected specified node is made different from the display of the other nodes. As a suitable example, a node logically close to the selected specified node is displayed larger and a logically far node is displayed smaller or the node logically close to the selected specified node is moved to a place closer to the selected specified node.
Patent JP-H11261372-A (JP)
Title: Active filter circuit
Inventor: OKASHIN YAMATO
IPC: H03H11/12
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To suppress the width of the value of an element for determining the characteristics of an active filter circuit or to make Q higher, and to make the constitution simple, and to prevent the circuit scale from becoming so large even when a high-order filter circuit is constituted. SOLUTION: An active filter circuit comprises resistors R1 and R12 and capacitors C11 and C12 for determining a cutoff frequency, and an amplifier 13. Voltage follower circuits 11 and 12 are connected in series to the signal input sides of the resistors R11 and R12, and an input signal and a feedback signal are supplied to the resistors R11 and R12 through the voltage follower circuits 11 and 12.
Patent JP-H06264275-A (JP)
Title: Device for cleaning metallic surface and its production
Inventor: MUTO YASUFUMI
IPC: C23G5/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide the device for cleaning metallic surfaces in which the speed for removing the stains on the metallic surfaces is increased and to improve the efficiency of the stain removing operation. CONSTITUTION:A metal 2 which is to be treated and arranged in a vacuum vessel 1 is used as a cathode and an arc discharge A is generated between the metal 2 to be treated and an anode 7 arranged apart a spacing from the metal 2 to be treated. A current circuit for moving the arc A on the metal to be treated is formed in the electromagnetic force of the current flowing between the anode 7 and the surfaces of the metal to be treated. As a result, the arc moves on the metallic surfaces to be treated at the same speed as the speed at which the current flows, by which the surface stains are eventually removed and the efficiency of the stain removing operation is improved. In addition, the uniform cleaning over a large area is possible.
Patent JP-H10222185-A (JP)
Title: Voice changer device for karaoke
Inventor: SONOBE YASUKI
IPC: G10K15/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to sing with individuality by providing a foot switch main body halfway in a connection between a microphone and a karaoke device and providing a voice changer circuit in the foot switch main body. SOLUTION: The foot switch main body 1 is provided with two foot switches 3. With the foot switches 3, the voice changer circuit 2 which is put in charge of a male key and a female key is operated. Further, the foot switch main body 1 is used as a transmitter and a receiver is provided with a voice changer circuit 2 to enable the use of a wireless microphone. Here a radio wave system which is more advantageous in shielding than an infrared-ray system is adopted for transmission and reception. When the foot switch 3 of the foot switch main body 1 is pressed, a relay 4 operates and the voice changer circuit 2 operates to modulate and input a voice to the KARAOKE device. When a latch function using cycle pulses is provided, the need to step in the foot switch 3 continuously during the operation of the voice changer circuit 2 is eliminated.
Patent JP-H08244355-A (JP)
Title: Thermal recording material
Inventor: TAKANO TOSHIYUKI
IPC: B42D15/10
Filed: 1995-03-15
Abstract: PURPOSE: To provide excellent ground color stability and excellent color developability by using bisurea compound having both carboxyl group and hydroxyl group as developer. CONSTITUTION: The thermal recording material comprises a colorless of pale dye precursor, a thermal color developing layer containing developer for color developing the precursor in reaction at the time of heating. The developer is bisurea compound represented by a formula. The color developing layer contains at least one type of the bisurea compounds. In the formula, X is 1-6C alkyl group, halogen atom or hydrogen atom, and A is bivalent group of at most 30C.
Patent JP-H11289125-A (JP)
Title: Plastic base material for solid state laser
Inventor: ELSCHNER ANDREAS DR
IPC: H01S5/12
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture of plastic base material for making the application of the same feasible to a laser using an organic laser material, by a method wherein the base material is composed of either a thermoplastic resin or thermosetting resin while a structure having a periodical profile is provided at least on one surface. SOLUTION: A base material 1 for solid state laser based on an organic and/or inorganic laser material is composed of either thermoplastic resin or thermosetting resin, in a structure having periodical surface profile at least on one surface 8. Besides, periodically arrayed ridges 10 and trenches 11 are provided on the surface 8 erecting a structure at least on one kind of traversing surface passing through the whole base material 1 while the period is specified to be 50 or 10,000 nm. The thermoplastic or thermosetting base material 1 having periodical surface structure 9 in such a constitution can be easily manufactured, thereby enabling to be adopted for the low cost base material of the organic distribution feedback type laser.
Patent JP-H09245382-A (JP)
Title: Optical card
Inventor: KUBOTA TAKESHI
IPC: G11B7/24012
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer defect from occurring even at the time of applying to various devices accompanying a transfer. SOLUTION: A frictional coefficient of a surface cured layer 1 for a transfer belt or a transfer roller used for a transfer device is made close to the same of a usual plastic card. Thus, the matter that a transfer defect occurs is prevented even when the plastic card is applied to the transfer device such as an ATM, etc., working at present answering to the plastic card. Further, a static frictional coefficient of the surface cured layer 1 and a card base material 6 is made 0.8 or below. Thus, since the surfaces opposite to each other are slidable when the cards are piled up in the same direction, double sheets insertion when the cards are piled up to be transferred in a printer, etc., is prevented.
Patent JP-S60199007-A (JP)
Title: Optical material
Inventor: OOMORI AKIRA
IPC: C08F20/18
Filed: 1984-03-22
Abstract: PURPOSE:To provide an optical material composed of a polymer containing more than specific amount of a fluorine-containing structural unit represented by a specific formula, and having high softening point and excellent heat resistance. CONSTITUTION:The objective optical material can be produced by the homo- polymerization of the monomer of formula (X<1> and X<2> are H or F; R is H, lower alkyl or lower fluoroalkyl), or the copolymerization of >=70wt% above monomer with other ethylenic unsaturated monomer (e.g. methacrylic acid). The monomer of the formula can be polymerized usually by radical polymerization, etc.
Patent JP-H06267579-A (JP)
Title: Internal inspection device for fuel cell
Inventor: SUGIHARA MASAMI
IPC: H01M8/04
Filed: 1993-03-16
Abstract: PURPOSE:To provide an internal inspection device for a fuel cell, which enables the possible leaks of gas and cooling water within the fuel cell and the possible deterioration and damage of structural parts and seal sections to be easily inspected from the outside of a container, and moreover enables the inside of the fuel cell to be inspected without suspending the operation of a fuel cell generating power plant for a long time. CONSTITUTION:A moving means 21 is disposed at the opening section 12 of a fuel cell container 11 in such a way that it can be moved along the periphery of the container. Or the moving means 21 is disposed within the container 11 in such a way that it can be moved along the inner surface of the container. A sensor installation section 26 is provided in the moving means 21, and an interior inspection sensor 29 is installed therein. The sensor installation section 26 is so constituted that it can be moved with respect to the moving means 21.
Patent JP-S57170544-A (JP)
Title: Marking method for semiconductor wafer
Inventor: NAKASHIMA KIYOSHI
IPC: H01L21/027
Filed: 1981-04-13
Abstract: PURPOSE:To obtain a clear mark by forming a light absorbing layer of a thin film which generates heat when a laser light is absorbed to the surface of a matallic film such as an electrode or the like formed on the surface of a wafer, roughing the surface of the metallic film by a heating reaction, and then removing the light absorbing layer of the part not emitted with the laser light. CONSTITUTION:An N type layer 2 and a P type layer 3 are laminated on an N type  Si substrate 1, are epitaxially grown, and a metallic layer 4 such as an electrode or the like of the prescribed pattern is formed thereon. A light absorbing layer 5 made of Ti, TiTa, Mo or the like which generates heat when a laser light L is absorbed is covered thereon, the laser light L is emitted to heat the layer 5, thereby reacting the layers 4, 3. Or, Pb, Sn, Ge, Si or the like is used as the layer 5, the layers 5, 4 are reacted, and the surface of the layer 5 of the irradiated part of the laser light L is roughened in any case. Thereafter, the layer 5 of the part not irradiated with the laser light L is removed, and only the roughened part is allowed to remain.
Patent JP-S58177836-A (JP)
Title: Paper feed device
Inventor: KOMADA KENYA
IPC: B65H3/44
Filed: 1982-04-06
Abstract: PURPOSE:To facilitate the connection/disconnection of a cassette and the addition of the paper to the cassette by providing a link mechanism in a paper feed device. CONSTITUTION:When a manual insertion table 8 is lifted, a hinge lever 7 is rotated with an axis 24 serving as a fulcrum, and a pin 7a is slided to the left along the lower edge of a detent lever 9 so as to be coupled with a detent notch 9b and locked. Accordingly, a bulge 8a is lifted upward, then opened and locked. At the same time, a link 6 is pulled in the direction of an arrow B, a lever 22 is rotated together with an axis 5, thus rotating a pressure lever 4 in the direction of an arrow C. Concurrently, the bent portion of the pressure lever 4 pushes a lug 11a in the direction of an arrow D, thereby a lever 11 is rotated and a separation pad 13 is separated from a paper feed roller 14.
Patent JP-S62214412-A (JP)
Title: Fine positioning device
Inventor: NAGASAWA KIYOSHI
IPC: B23Q1/36
Filed: 1986-03-15
Abstract: PURPOSE:To select freely the position of a rotation center by providing one displacing mechanism with three parallel flexible beam displacing mechanisms and one radial flexible beam displacing mechanism and providing the other with two radial flexible beam displacing mechanisms and a fine adjustable table. CONSTITUTION:A fine positioning device is equipped with the first displacing structure 29 and the second displacing structure 31, and a fine adjustable table 32 is displaced in directions of (x)-(z) axes and is positioned finely. The first displacing structure 29 consists of projecting parts 21a-22b, parallel flexible beam displacing mechanisms 23Fx-25Fy in directions of (x)-(z) axes, and a radial flexible beam displacing mechanism 26Mz in the direction of the (z) axis, and the second displacing structure 31 consists of radial flexible beam displacing mechanisms 33Mx-34My in directions of (x)-(y) axes and rigid body parts 35 and 36. Piezoelectric actuators 23c-34c of displacing mechanisms 23Fx-34My are driven to obtain displacements parallel with respective axes and the rotative displacement at a center P, thus positioning the fine adjustable table 32.
Patent JP-H01230388-A (JP)
Title: Automatic sewing machine
Inventor: TAKENOYA HIDEAKI
IPC: D05B35/10
Filed: 1988-03-11
Abstract: PURPOSE:To facilitate the guide by the manual work and form the desired pattern along the desired direction line by detecting the desired direction line at the cloth end or on the cloth and performing the cross-feed controlling the position of the cloth so as to form a seam at the desired position from the detected position. CONSTITUTION:A pattern selecting means 4 is operated to select the desired pattern from a pattern data memory means 72, and the pattern is displayed on a selected pattern display means 6. A pattern memory means 75 is operated to store the pattern data of the desired pattern in a selected pattern memory means 74, furthermore the above pattern selecting means 4 and the pattern memory means 75 are operated to store multiple patterns. To form the seam of the ordinary sewing, the pattern data are read out from the selected pattern memory means 6 in response to the phase detected by a detecting means 79 of the upper axis phase by the start of a sewing machine, a needle bar amplitude stepping motor 14 and a longitudinal feed control stepping motor 25 are driven to form the pattern seam, a cross-feed control stepping motor 57 is driven for the pattern containing the cross-feed, and the pattern seam is formed on the cloth with needles and feed dogs.
Patent JP-H09249411-A (JP)
Title: Antireflecting film
Inventor: TAKAHASHI KENJI
IPC: H01J5/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an antireflecting film not deteriorating characteristics such as impact resistance, sufficient in adhesivity, and not deteriorating an image resolution on a transparent substrate by forming an uneven surface having a specific height on the surface of a coating film formed from a dispersion containing a silicon alkoxide and fine silicon dioxide powder. SOLUTION: The antireflecting film is formed from a dispersion containing a silicon alkoxide and fine silicon dioxide powder. Therein, a fine uneven surface having a height of 0.01-0.1μm is formed on the surface of the coating film. A part of the fine silicon dioxide power is preferably exposed on the surface of the coating film. There average particle diameter of the fine silicon dioxide powder is preferably 0.05-0.5μm.
Patent JP-H09245222-A (JP)
Title: Transaction information printing method by period designation of automatic teller machine
Inventor: OKAMOTO KOICHI
IPC: G06Q40/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To print the transaction information on a customer on a form in order to facilitate management of the transaction information by adding a transaction information handling part to the body of an automatic teller machine and designating plural selective deposit types and transaction information periods. SOLUTION: A customer puts his card into an automatic teller machine 1 and selects the print of transaction information via a screen part. Thus the machine 1 displays a transaction information print screen. Then the customer designates his desired deposit type and transaction information period to be printed on the displayed screen and then inputs his password number. The machine 1 sends such request information as the card information, transaction information, print control information, password number, etc., to a host computer 3 via a communication controller. The computer 3 decides whether the customer can print the transaction information, based on these received information. If the information can be printed, the computer 3 sends the transaction information on the deposit type and the period that are designated by the customer to the machine 1.  The machine 1 prints the received transaction information on a form and shows it to the customer.
Patent JP-H10249838-A (JP)
Title: Charging method for sublimable sheet piece
Inventor: ENOMOTO AKIO
IPC: B28B13/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To improve quality by shortening man-hours in a method for charging sublimable interleaving material, automating it, and preventing damage of the material. SOLUTION: The method for charging a sublimable sheet piece comprises the steps of punching to form predetermined number of sublimable sheet pieces 3 each having a predetermined shape copying a flat shape of a cavity 11 to be an object from a sublimable sheet at a predetermined interval by punching, and sucking the obtained pieces 31 to a suction board 2. In this case, it is necessary to suck and array the pieces 31 at positions corresponding to a plurality of cavities 11 to be the object. Then, the board 2 is lowered, pressed to a green sheet 10b, and a plurality of the pieces 31 are simultaneously charged in the plurality of cavities 11.
Patent JP-S59182623-A (JP)
Title: Ac zero potential switching circuit
Inventor: MASAKI KAZUMI
IPC: H03K5/1536
Filed: 1983-03-31
Abstract: PURPOSE:To avoid spark discharge at switching of a switch by closing the switch so as to make the circuit conductive from the leading point of AC and opening the switch so as to make the cirlcuit nonconductive at the trailing point of an AC current. CONSTITUTION:An AC power supply voltage AC is applied between the base and emitter of a transistor (TR)T through a resistor R3 and a collector current is formed into a rectangular wave of the same frequency as that of the power supply AC. Further, a controlling current is applied from the collector to a gate electrode of a two-way conduction thyristor K by means of a transformer coupling circuit. Further, a collector voltage of the TRT is converted into DC by means of a smoothing circuit consisting of a series circuit comprising a rectifier diode D and a resistor R1 and a parallel circuit comprising a resistor R2 and a capacitor C via a switch S. Thus, the DC voltage is elevated when the switch S is turned on.
Patent JP-H09247600-A (JP)
Title: Image recorder and image reproducing device
Inventor: TSUDA KENJIRO
IPC: H04N19/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder and an image reproducing device capable of confirming the executed result of a program by using an existing image reproducing device without being accompanied by the execution of the program by recording the executed result of the program as an image signal. SOLUTION: In a program execution means 1003, the program is executed corresponding to inputted input program data 1001 and executed result data 1003 are outputted to an image generation means 1004. In the image generation means 1004 to which the executed result data 1003 are inputted, the executed result is outputted to an image recording means 1006 as the image signal 1005. The inputted image signal 1005 is recorded by a prescribed image recording system in the image recording means 1006.
Patent JP-H11256722-A (JP)
Title: Electromagnetic wave shielding structure
Inventor: ISHIKAWA TOSHIYUKI
IPC: E04B1/92
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To exhibit high electromagnetic wave shielding performances even to an electromagnetic wave of frequency GHz band and maintain it. SOLUTION: An electromagnetic wave shielding structure is provided with a pipe 2 which penetrates an electromagnetic shielding layer 1 and has the outer circumference covered with a heat insulating material 3, cylindrical metal sleeves 6, 7 which are arranged in the outer circumference of the heat insulating material at some intervals and electrically connected to the electromagnetic wave shielding layer 1, an electromagnetic shielding part, 4 removing a part of the heat insulating material at a prescribed point of the pipe, a metal plate 5c attached to the pipe so as to block the inside of the sleeve in the electromagnetic shielding part, 4, and the insulating material 9 arranged around the outer circumference of the sleeve in the electromagnetic shielding part 4. The metal plate 5c is electrically connected to the sleeves 6, 7.
Patent JP-S58174860-A (JP)
Title: Charge level measuring apparatus
Inventor: KUBO TSUTOMU
IPC: C09D5/46
Filed: 1982-04-07
Abstract: PURPOSE:To determine charge level of a powdery material existing isolated directly in a simple and quick manner by measuring charge electrostatically introduced with a charge of the measuring powdery body and accumulated in a capacitor. CONSTITUTION:When a measuring powdery material 5 charged in positive polarity attaches (3-1) to the surface of a sample 6 to be measured, a negative charge is induced with a charge of the measuring powdery body 5 and flows in the direction of the arrow passing through a switch S and accumulated (3-2) in the sample 6 being measured to the level equal to the positive charge. Now when the switch S is opened and a suction nozzle 7 is operated to suck the measuring powdery body 5 of positive polarity peeled forcibly off the surface of the sample 6 being measured, charge of the negative polarity accumulated in the sample being measured is accumulated in one electrode of a capacitor 28 and the charge of the opposite polarity is accumulated in the other electrode thereof (3-3, 3-4). Therefore, when the capacity of the capacitor is represented by C and the voltage between both the electrodes V, the charge level of the measuring powdery body 5 can be determined by q=CXV.
Patent JP-H02234024-A (JP)
Title: Signal processing method for thermal type flow rate sensor
Inventor: TANIMOTO KOJI
IPC: G01F1/00
Filed: 1989-03-08
Abstract: PURPOSE:To improve the responsiveness of the flow rate measurement of satisfactory responsiveness by calculating a correction value in a correction ratio corresponding to a temperature characteristic of a holding member at the time of increase and at the time of decrease of a flow rate. CONSTITUTION:A signal processor 9 executes a correcting operation by various sensors, mainly on an air flow rate signal from an air flow rate sensor 1 contained in a suction passage 2, and an engine revolution speed signal from a crank angle sensor 8, and controls injection pulse width of an injector 7. That is, the processor 9 derives in advance the corresponding flow rate, based on a flow rate characteristic measured in advance, by a value brought from an output voltage obtained after A/D conversion at a prescribed time interval, and when an interrupting signal by the sensor 8 is input ted, an average air flow rate Qa between rotation signals is calculated from an integrat ing value of the flow rate and the number of times of integration in this time. Subse quently, data CQmax to the flow rate Qa at the time when the sensor 1 is in a station ary state is derived by referring to a table set in advance. Next, by deriving a correc tion coefficient C and multiplying the flow rate Qa by the coefficient C, a substantial air quantity is calculated.