baber/WOPTO huggingface dataset:
Patent JP-H0471969-A (JP)
Title: Running device for agricultural working machine
Inventor: KUROKAWA MASAHIRO
IPC: A01D67/00
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a small sized strong working machine by forming a pitching mechanism out of an expansion cylinder for pitching and a pitching arm rotationally moving centering around a rotational movement supporting point due to the expansion/ contraction and having an arm supporting point, and positioning the arm supporting point in the rear of the rotational movement supporting point. CONSTITUTION:When a machine body is inclined in the front or rear, the inclination of the body in the front or rear is detected with a front/rear inclination sensor, and a cylinder 40 for pitching is expanded or contracted. Then, a vertical pitching arm 39 is rotationally moved centering around a journaling point 37 as a rotational movement supporting point A, and also horizontal pitching arms 35,35' are rotationally moved centering around the point A. Further, arm supporting points B journaling 36,36' the extreme ends of the horizontal pitching arms 35,35' is rotationally moved centering around the point A. As a result of this, because the rear side of the machine body frame 1 is moved up or down centering around front side lateral shafts 19,19', the rear part of a running device 2 is relatively moved up or down to make the body horizontal against a field. Thus, the arm supporting point B of the horizontal pitching arms 35,35' is positioned on the rear of the body and large load is supported by the principle of lever.
Patent JP-H0472809-A (JP)
Title: Duty cycle conversion circuit
Inventor: TOKUNO YOSHIO
IPC: H03K5/04
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a clock pulse having a constant duty cycle independently of a change in a period of an incoming clock pulse by always monitoring a phase of an output waveform of a 1/2 frequency divider and a phase of a 1st output waveform of a delay circuit. CONSTITUTION:The conversion circuit uses combination of a waveform comparator circuit 7 comparing a phase of an output waveform of a 1/2 frequency divider 1 and a phase of a 1st output waveform of a delay circuit 2, a delay coefficient circuit 8 whose output depends on a control signal from the waveform comparator circuit 7 and a delay circuit 3 whose delay time is controlled by a control signal from the delay coefficient circuit 8. Then a 2nd output of the delay circuit 3 delayed always by a prescribed duty cycle with respect to a change in a period of an incoming clock and an output of the 1/2 frequency divider 1 are exclusively ORed. Thus, the phase of the output waveform of the 1/2 frequency divider 1 and the phase of the 1st output waveform of the delay circuit 2 are always monitored in this way. Thus, a clock pulse having a prescribed duty cycle independently of a change in a period of an incoming clock is obtained.
Patent JP-H0349190-A (JP)
Title: Lighting device for discharge lamp
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 1989-07-15
Abstract: PURPOSE:To share a detecting control circuit for multiple kinds of discharge lamp devices by providing the circuit detecting the phase difference of the currents flowing in multiple lamps or the voltage and stopping the action of a lighting circuit with the abnormality detection signal, and protecting a switching element. CONSTITUTION:At the final stage of life of a discharge lamp DL1, half-wave lighting occurs, there is a phase difference between currents IR1 and IR2 flowing in resistors R1 and R2, purses are outputted from an AND gate G2, but no pulse is outputted from G1. There is a period when the Q output of a counter IC1 is an L level and the Q1 output of IC2 is an H level, the Q output of FFIC3 becomes an H level and is inputted to a control circuit 3, and the action of the switching element of a lighting circuit 1 is stopped to protect it. The state of the discharge lamp DL1 can be easily judged, only the phase of the current flowing in the discharge lamp DL1 is noticed, thus the constant of a detecting control circuit does not need to be changed according to the kind of the discharge lamp, sharing the same circuit.
Patent JP-S6243434-A (JP)
Title: Production of molded polyurethane article
Inventor: TAKAHASHI SHUICHI
IPC: C08J9/02
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a molded article without discoloring polyvinyl chloride skin used for coating, by reacting a polyol with a polyisocyanate in the presence of a tertiary amine catalyst, molding the resultant product and keeping the molded article under reduced pressure to eliminate the remaining amine. CONSTITUTION:A polyol is reacted with a polyisocyanate in the presence of a tertiary amine catalyst to form a molded article, which is then kept under reduced pressure for a given time to eliminate the above-mentioned tertiary amine therefrom. Thereby, the aimed molded article with reduced tertiary amine content is obtained. The molded article is preferably kept under <=0.35atm reduced pressure, and preferably heated to <=180 deg.C at the same time. When the molded article is used as automotive interior trim parts, the discoloration of vinyl chloride skin can be prevented even if the interior of the car is heated to a high temperature.
Patent JP-2001014779-A (JP)
Title: Disk device provided with tray
Inventor: UEMURA TOYOKATSU
IPC: G11B17/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To constitute a disk device so as to be capable of setting to the unoperable state by the simple handling if necessary, as to the disk device mounting the disk to a main body of the device by placing the disk which is a recording medium, on a tray provided on the device main body so as to be capable of loading/unloading with respect to the device main body. SOLUTION: In the disk device 12 mounting the disk which is the recording medium, by placing it on the tray 13 provided on the device main body so as to be capable of loading/unloading with respect to the device main body, such a constitution is featured that the tray 13 is attachably/detachably mounted to the device main body and also the ID code intrinsic for this tray 13 is formed, and a reading means is provided on the device main body for reading the ID code so that the disk is reproducible only in the case the ID code read from the reading means coincides with the predetermined ID code.
Patent JP-S6099289-A (JP)
Inventor: JIYON EMU BURATSUDOREI
IPC: B68G7/00
Filed: 1984-09-03
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-H0232698-A (JP)
Title: Speaker equipment
Inventor: YOSHIDA SATOO
IPC: H04R1/02
Filed: 1988-07-22
Abstract: PURPOSE:To suppress undesired radiation due to the resonance in the back board by employing a 3-ply laminated board formed by a vibration proof aluminum alloy plate including Ni or Si clipped by wooden members. CONSTITUTION:The back board 12 of a cabinet 11 is made up of a 3-ply laminated board comprising a vibration proof aluminum alloy board (Al-Ni group alloy or Al-Si group alloy) 12b and wooden members 12a clipping the board 12b. The vibration proof aluminum alloy board 12b includes 4-10wt.% of Ni or 8-20wt.% of Si. The 3-ply lamination board is employed as the back board 12 of the cabinet 11. Thus, the internal loss is increased while improving the stiffness of the entire equipment and the undesired radiation due to the resonance at the low-order mode of the back board 12 is suppressed especially.
Patent JP-S6158503-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B13/02
Filed: 1984-08-31
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-H0473515-A (JP)
Title: Kerosene space heater
Inventor: ODA TOYOSHIGE
IPC: F23N5/24
Filed: 1990-07-11
Abstract: PURPOSE:To avoid the danger of fire by a simple construction by detecting an abnormal fuel flow-in into a receiving pan by the rise of the fuel level in it and letting a control circuit carry out automatical shutoff by the detection signal. CONSTITUTION:When a certain volume of fuel is filled in a receiving pan 2, a float 23 rises along the fuel surface as shown by the solid line 10a and a lead switch A22a acts to open the contact point. This signal is sensed by a microcomputer and the operation is started. When the fuel in a fuel tank 1 is used up, the float 23 descends with the fuel surface and closes the contact point of the lead switch A22a, and the microcomputer lights a supply oil lamp. When the fuel flows abnormally into the receiving pan 2 and the fuel surface rises abnormally to, for instance, the two-dot chain line 10c, the float 23 ascends and a lead switch B22b acts to open the contact point, and the microcomputer stops the combustion operation if the device is in combustion operation and, if it is before the start of the combustion operation, the operation shifting to the combustion operation is prohibited.
Patent JP-S6339398-A (JP)
Inventor: YOSHIDA MATADAI
IPC: B43L13/04
Filed: 1986-08-04
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-H0471544-A (JP)
Title: Ultrasonic diagnostic device
Inventor: TANABE KAZUHISA
IPC: G01N29/44
Filed: 1990-07-11
Abstract: PURPOSE:To reduce the number of phasing circuits in half and miniaturize secondary switches with a small capacity at a low cost by dividing primary switches and transceiver circuits into odd ones and even ones to be connected to the secondary switches, and selecting the outputs with the same phasing delay quantity to be added to adders. CONSTITUTION:Four 2X2-secondary switches 8 are provided, transceiver circuits 3 are divided into odd ones and even ones, two secondary switches 8-1, 8-3, are allocated to four odd ones, and two secondary switches 8-2, 8-4 are allocated to four even ones. Signals from the transceiver circuits 3-1, 3-3 are inputted to the secondary switches 8-1. The outputs from the secondary switches with the same phasing delay quantity are added to four adders, i.e., two outputs of the secondary switch 8-1 are added to the adders 9-1, 9-3. Two outputs of each secondary switch are selectively controlled to be connected to the adder so that the signals inputted to the adder have the same phasing delay quantity.
Patent JP-S6159380-A (JP)
Title: Temperature controller for heat fixing roller
Inventor: NISHIJIMA MASARU
IPC: G03G15/20
Filed: 1984-08-30
Abstract: PURPOSE:To shorten a warm-up time, and perform effective temperature control and prevent a defect in fixation by providing plural heaters in a heat roller which is small in core thickness, and controlling them through a temperature detecting element, etc., provided at a high temperature part. CONSTITUTION:Plural, e.g. two heaters 13 and 14 which have large capacity and small capacity are provided successively in the roller 11 which is small in core thickness and forms a heat fixing roller together with a pressure roller 12, and the temperature detecting element 18 is provided at the high temperature part at the outer periphery of the roller 11. Triacs 16 and 17 are supplied with a control signal from the element 18 during warm-up operation to power on the heaters 13 and 14 by an AC power source 15, holding the roller 11 at upper-limit temperature. Only the heater 14 or 13 is driven after the start of copying operation according to a heater-lamp on or off state, and both heaters 13 and 14 are driven in a wait time after the copying operation, so that the temperature of the roller 11 never falls below the lower-limit temperature because of the thin core thickness even when control based upon the upper-limit temperature is performed. Consequently, the warm-up time is shortened and a defect in fixation is prevented under the effective temperature control in which the temperature never falls below the lower-limit temperature.
Patent JP-2001010309-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/11
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent heel and tow wear by making side wall surfaces on lateral groove sides of a block as recessed wall surfaces of substantially doglegged shapes in cross section swollen to the lateral groove sides at the time of grounding and recessing spots of substantially half the heights of depths of the lateral grooves of the side wall surfaces to the further inside of a normal line connecting block end edges on the side wall sides and a tire rotary shaft. SOLUTION: In a center block 4c on a tire center line, wall surfaces of side walls 41, 42 on lateral grooves 3c, 3c sides sectioning the block 4c are made recessed wall surfaces of substantially doglegged shapes swollen to the lateral grooves 3c, 3c sides at the time of grounding. Spots P of substantially half the heights of groove depths H of the lateral grooves 3c, 3c of the side walls 41, 42 are constituted to be recessed to the further inside of the block 4c of a normal line NL connecting block end edges 43, 44 on the side walls 41, 42 sides and a tire rotary shaft. Therefore, shearing force of opposite directions each other is reduced on both tire peripheral direction sides of a block surface 46 and thereby heel and tow wear can be effectively prevented, in the block 4c grounded on a road surface by rotation of a tire.
Patent JP-H0851381-A (JP)
Title: Integratable port selection circuit for high frequency
Inventor: SUZUKI TOMOHIRO
IPC: H04B1/52
Filed: 1994-08-04
Abstract: PURPOSE:To integrate a port selecting part and a frequency variable filter. CONSTITUTION:A port selection circuit for connecting one of a first to an n-th ports P1 to Pn selectively to an (n+1)-th port Pn+1 is provided with n- pieces of switches of a first to an n-th switches SW1-1 to SWn-1 connected to the first to the n-th ports P1 to Pn at their one ends and connected to a common point at their other ends respectively. The frequency variable filter F to be set at a frequency characteristic to pass frequency assigned to the selected port in response to the selection of one of the first to the n-th ports P1 to Pn is connected between the common point and the (n+1)-th port Pn+1. The switches SW1-1 to SWn-1 and the frequency variable filter are integrated.
Patent JP-H0623134-A (JP)
Title: Game facility
Inventor: YAMADA MASAAKI
IPC: A63F7/02
Filed: 1992-07-10
Abstract: PURPOSE:To easily exchange a game machine by composing the front of the game machine of a door set in such a way that it can be rocket and opened/ closed freely, and composing the game machine loaded on the door of exterior components loaded in state where they are exposed to a passage side and interior component hidden from the passage side. CONSTITUTION:The game machine comprised by providing connectively a slot machine 1 and a medal rental machine 2 is assembled in cabinet 7 equipped with a rectangular frame body 5 and a front door 6. The game machine is composed of the interior components such as a pattern turning unit 12 which drives three pattern travel devices 11 individually and substrate case for control, etc., assembled in a state where they are hidden from the passage side, and the exterior components such as a prize display panel 14 on which a prize state and a game method, etc., are displayed, a pattern display panel 16, an operating unit 17, an ornamental panel 18, and a medal pan 19, etc., assembled in a state where they are exposed to the passage side. The interior components are assembled in an aperture part 26 provided at a cover 6, while, the exterior components are loaded so as to cover the edge of the aperture part 26.
Patent JP-2000023330-A (JP)
Title: Insertion type pipe joint
Inventor: MORISHITA TERUMASA
IPC: F16L27/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To smoothly insert a pipe into a joint body and exhibiting a specific pipe pull-out prevention function for proper connection by sealing a rubber packing that is fitted to the lock ring-fitting part of the joint body to the outer periphery surface of a metal pipe. SOLUTION: When a steel pipe 1 is inserted from an insertion port 18, a lock ring 20 moves to a center side but is gear-locked on a tapered inner surface 16 until it abuts against a stopper inner surface 14. Therefore, the gear-lock piece of the lock ring 20 is fitted to an annular groove 3 of the steel pipe 1, thus gear-locking the steel pipe 1 and the lock ring 20. Since a cylindrical inner surface 17 of the joint body is provided with a parallel part with a specific length in the direction of an axial line, it can travel so that it can stretch freely until it touches a gear-lock wall 12 of a joint body. Since the lock ring 20 is provided with an annular parallel part 22 that slides on a cylindrical inner surface 13, it can travel smoothly, while being in contact with the cylindrical inner surface 12 in a state where it is gear-locked to the annular groove 3 of the steel pipe.  A lip packing 21 made of nitrile rubber is used for the packing-fitting part 11 at an end part for easy connection execution.
Patent JP-S6162461-A (JP)
Title: Loop shaped artificial anus device
Inventor: PIITAA ERU SUTEA
IPC: A61B19/00
Filed: 1985-08-20
Abstract: An integrally formed single piece loop ostomy appliance includes a central rod portion, a cross piece transverse to the rod portion at one end, and a displaceable end piece at the other end, displaceable between a first position which extends in the same general direction as the rod portion and a second position transverse to the rod portion. The end piece comprise a catch disposed to be in locking engagement with a recess in the rod portion when the end piece is moved to the second position. The end piece further comprises first and second spaced apart walls partially forming an aperture and adapted to be squeezed toward one another to release the catch from the recess. The loop ostomy appliance is preferably made of plastic, e.g. polypropylene.
Patent JP-2001009764-A (JP)
Title: Steel tower moving robot
Inventor: SAKANE CHIHARU
IPC: B62D57/024
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To move robots not only to a main member of a steel tower but also to a diagonal member or a horizontal member by providing a separating/ recovering mechanism for transferring a second robot on the diagonal member or the horizontal member of the steel tower by separating the second robot from a first robot by a connecting means and recovering the second robot again to the first robot from these members. SOLUTION: In a steel tower of a truss structure, a second robot B is carried up to a connecting position of a diagonal member or a horizontal member D of a main column member C by a first robot A, this robot is transferred on the diagonal member or the horizontal member D, and while moving the second robot B on the diagonal member or the horizontal member D by self- traveling, the diagonal member or the horizontal member D is painted by a painting device E, and after finishing painting, the second robot B is recovered again to the first robot A by a separating/recovering mechanism 89, and can be moved and carried up to the next diagonal member or horizontal member D. This operation is successively performed by respective diagonal members or horizontal members D to paint the whole diagonal members or horizontal members D of the steel tower without relying on manual work at all.
Patent JP-S57108965-A (JP)
Title: Pattern recognition device
Inventor: NAKAGIRI TADAHIKO
IPC: G06K9/00
Filed: 1980-12-26
Abstract: PURPOSE:To discriminate the shape of a handwritten character by storing the shape of a character drawn by passing through sensor input terminals in an input register while storing standard character shapes for one character in a memory circuit, and by comparing the contents of the both successively. CONSTITUTION:Sensor terminals 11-19 are grounded via a case 1 by being touches with a finger, etc., and those sensor terminals are touched with the finger in the order of a character shape to be drawn, so the order of grounding the sensor terminals is detected to discriminate the drawn character shape. there are 28 inputs 41-68 of sides obtained by connecting adjacent point inputs with straight lines, and 26 alphabets, numbers, etc., are expressed easily. In fact a handwritten character shape is not constant and, for example, a character shape P is formed as shown by figures 1-5, where used sensor terminals among the terminals 11-17 are not the same, but those cases are all registered in a memory circuit to find coincident one. Thus, even a handwritten character shape of deformation is compared accurately and rapidly with less memory capacity.
Patent JP-2001014709-A (JP)
Title: Optical disk device
Inventor: YAMAGUCHI MASASHI
IPC: G11B7/121
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of removing to the utmost unstable elements relating to the structure of preventing stains of the objective lens in an optical pickup. SOLUTION: This optical disk device is equipped with a turntable 3 rotatably driven by a spindle motor 2, a feeding mechanism 10 supported freely movably in the radius direction of an optical disk to be placed on the turntable 3, and an optical pickup 15 that reciprocates between the inner and the outer circumferences of the optical disk in accordance with the movement of the feeding mechanism 10. In addition, the device is provided with a shutter 17 which is disposed on the chassis that becomes a fixed part near the turntable 3 and which is designed to be freely movable between a closed position for covering the objective lens 16 of the optical pickup 15 and an open position for exposing the objective lens 16, in accordance with the reciprocating movement of the optical pickup 15.
Patent JP-H0348888-A (JP)
Title: Integrated circuit for driving plural loads
Inventor: TAKAGI NAGATSUGU
IPC: G09G3/36
Filed: 1989-07-17
Abstract: PURPOSE:To form an integrated circuit which can efficiently drive a load by switching data after storing loading data from the data input terminal of the integrated circuit in each storage unit circuit and reading state detection data from a data output terminal. CONSTITUTION:The integrated circuit is provided with plural storage unit circuits 10 which respectively store the loading data D and output the data D to the data output terminal Do, and plural driving unit circuits 20 which respectively drive the loads through a driving output terminal To in accordance with the stored data in the circuit 10. Then, a detection circuit 30 which detects the states of the respective terminals To and outputs the state detection data Dd and a data switching circuit 40 which switches the data Dd and the loading data D to give the circuit 10 are also provided. In the case of testing, the loading data D is stored in the respective circuit 10 and the circuit 40 is switched so that the state detection data Dd corresponding to the data D is simultaneously stored in the circuit 10 and successively read out through the output terminal Do.
Patent JP-H0349878-A (JP)
Title: Extensible screw driver
Inventor: ARAKAWA ITSUO
IPC: B25B15/00
Filed: 1989-07-17
Abstract: PURPOSE:To surely turn a tightening shaft with this shaft unable to rotate in a grip handle by removably inserting the tightening shaft into the grip handle and forming the central part in a lengthwise direction of the tightening shaft into a non-circular section. CONSTITUTION:A central part in the lengthwise direction of a tightening shaft 1 is formed into a non-circular section, many uniform hollows 11 are arranged with a space in the lengthwise direction on surfaces of the shaft 1 and a protrusion 31, which can be protruded and retracted toward the tightening shaft 1, is provided in a grip handle 2. This protrusion 31 is fitted to any one of the hollows 11 with the tightening shaft 1 fixed to the grip handle 2, and the tightening shaft 1 is turned by rotation-operating this grip handle 2.