baber/WOPTO huggingface dataset:
Patent JP-2007047628-A (JP)
Title: Driving circuit of plasma display panel
Inventor: URUSHIBATA EIICHI
IPC: G09G3/291
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit of a plasma display panel which can reduce power loss.  <P>SOLUTION: The driving circuit is equipped with a scanning electrode driving circuit part 110 which applies a driving voltage to a scanning electrode of the plasma display panel. The scanning electrode driving circuit part 110 is equipped with a sustain clamp circuit 112 which applies a sustain discharge pulse and a reset circuit 113 which applies a reset pulse. The sustain clamp circuit 112 has a power supply terminal VS having a higher potential than a ground potential, a switch S3 enabling the power supply terminal VS to be connected to a scanning electrode, a ground terminal G1, and a switch S4 enabling the ground terminal G1 to be connected to the scanning electrode. The reset circuit 113 has a power supply terminal VW having a lower potential than the ground and a switch S8 enabling the power supply terminal VW to be connected to the scanning electrode. The sustain clamp circuit 112 is equipped with a current cutoff element S5 which cuts off a current from the ground terminal G1 to the power supply terminal VW. The current cutoff element S5 is arranged avoiding a part serving as a path for a current i11 when a voltage is applied from the power supply terminal VS to the scanning electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052148-A (JP)
Title: Learning support system
Inventor: NOMOTO AKITO
IPC: G06Q50/10
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for supporting learning activities by using computers communicatively connected with one another via a network wherein a class and learning can be conducted in such a manner that a plurality of users simultaneously participate and transmit pieces of information in real time by utilizing not only the information in a text form but also image information such as a picture and a photograph and the information such as an attached file and the users browse information transmitted from other participants and have a discussion as if a conversation is held.  <P>SOLUTION: In a learning support system, a server device 2 and a plurality of client devices 3 are communicatively connected with one another via the network. The learning support system is provided with an editing operation locking processing section which rejects, according to a request for editing acquired from the client devices 3 via the network, the request for editing one object data from another client device 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052154-A (JP)
Title: Stroboscopic device, imaging apparatus with stroboscope and method for controlling light emission of stroboscopic device
Inventor: HASEGAWA WATARU
IPC: G03B15/05
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroboscopic device capable of making emitted light quantity constant and stable in an early stage from starting light emission by simple and inexpensive circuit constitution.  <P>SOLUTION: In the stroboscopic device having a flash discharge tube 4 and an insulated gate type bipolar transistor 5 connected to the flash discharge tube 4, the insulated gate type bipolar transistor 5 is turned on according to pulse signals output in a predetermined cycle and the flash discharge tube 4 is made to emit light continuously in synchronization with the pulse signals. Pulse width in a light emission initial stage is set larger than the succeeding pulse width.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052841-A (JP)
Title: Semiconductor memory device
Inventor: INOUE TAKESHI
IPC: G11C13/00
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To secure the write current to be supplied to the memory cell selected for writing without increasing the size of the transistor to drive the current in a semiconductor memory device having a cross-point memory cell array of memory cells consisting of variable resistor elements.  <P>SOLUTION: A row selection voltage and a row non-selection voltage are supplied respectively to the selected data row and to the non-selected data row through the data row selection transistor. The column selection voltage and the column non-selection voltage are supplied respectively to the selected bit line and to the non-selected bit line through the bit line selection transistor. It drives the data line DL and the bit line BL separately so as to make the second bias voltage between the row non-selection voltage and the column selection voltage lower than the first bias voltage between the row selection voltage and the column non-selection voltage, when the data line selection transistor has a larger current drive capability than the bit line selection transistor. In an opposite case, however, it drives the data line DL and the bit line BL separately to make the first bias voltage lower than the second bias voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050987-A (JP)
Title: Working vehicle safety device
Inventor: HISAMURA YASUBUMI
IPC: B66F9/24
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle safety device for preventing an accident in which a travelling body is brought in an unstable attitude after starting work because of starting work with a jack in an abnormal condition in grounding after the protruding operation of the jack.  <P>SOLUTION: The working vehicle safety device is provided for a high lift working vehicle 1 having a boom 30 and the jack 13 on the travelling body 10. It comprises: a grounded condition checking switch 71 to be operated at a position of visually checking the grounded condition of at least one jack 13 out of the plurality of jacks 13; a jack grounding completion detector 82 for detecting that all jacks 13 are in the grounded condition; and an interlock circuit 80 for permitting the operation of the boom 30 when the grounded condition checking switch 71 is operated after the jack grounding completion detector 82 detects that all jacks 13 are in the grounded condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007051507-A (JP)
Title: Strut member
Inventor: TAKAYAMA MASAYOSHI
IPC: E04F15/00
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To horizontally support a horizontal beam by regulating rotation of a strut body to a seat plate when fixing the strut body.  <P>SOLUTION: This strut member has a pair of bar-shaped strut bodies 35 and 55 arranged in the vertical direction between the ground surface C and the horizontal beam D for opposing mutual one end parts, an operation body 40 threadedly engaging by straddling the opposed one end parts of both strut bodies 35 and 55, and the seat plates 30 and 50 arranged in the other end part 37 being the ground surface C side of the lower side strut body 35 and the other end part 57 being the horizontal beam D side of the upper side strut body 55; and is constituted so as to support the horizontal beam D by respectively allowing both seat plates 30 and 50 to abut on the ground surface C and the horizontal beam D by adjusting its distance by mutually approaching or separating both strut bodies 35 and 55 by rotational operation of the operation body 40. Both seat plates 30 and 50 are bored with insertion holes 33 and 53 for inserting the other end parts 37 and 57 of both strut bodies 35 and 55, and at least one cutout 33a and 53a is formed in the radial outside direction in a peripheral edge part of at least one insertion hole 33 and 53, and the other end parts 37 and 57 of the strut bodies 35 and 55 inserted into the insertion holes 33 and 53 are pressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007058313-A (JP)
Title: Automatic vending machine
Inventor: ISHINO YUJI
IPC: G07F9/10
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of improving handleability, and capable of saving energy while supressing the number of part items from increasing.  <P>SOLUTION: In this automatic vending machine, a plurality of article racks 50 are arranged along a depth direction in an inside of an article storage shed 40, air having passed through heat exchange means 61, 62 is supplied to the article storage shed 40, the air in the article storage shed 40 is sucked out via a suction port 51a of a side duct 80 provided in a side face of the article storage shed 40, and articles stored in the article racks 50 is maintained in a desired temperature condition. In the automatic vending machine, a duct constituting element 81 is provided in the each article rack 50, and the duct constituting element 81 are connected each other to constitute the side duct 80, when arranging the plurality of article racks 50 in the article storage shed 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006046902-A (JP)
Title: Device for injecting solid particle-shaped material into vessel
Inventor: WILLIAMS TREVOR
IPC: C21C7/072
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for injecting a solid particle-shaped material into a vessel.  <P>SOLUTION: A refining device includes the vessel, and a solid injection lance 27a extending into the vessel via an opening on a vessel shell wall. The lance includes a center core pipe 31 for passing the solid particle-shaped material, and a ring cooling jacket 32 enclosing the center core pipe over a substantial part of the length. The lance has a fitting structure 61 including a tubular part extending to the periphery of the cooling jacket and having an approximately double diameter of the cooling jacket. The tubular part is interfitted into a tubular lance fitting bracket 62 welded on the outer plate of the vessel shell, and extending to the outside from the vessel. The lance is held on the fitting bracket by a clamping bolt 66 between the tubular part and a flange of the tubular bracket. The tubular part has a double wall, and the space between the walls is divided into a stream current wherein cooling water flows from a water inlet to a drain port.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007056752-A (JP)
Title: Exhaust gas control valve
Inventor: KANEKO YUKIO
IPC: F01N1/08
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas control valve capable of being provided at a desired position in a compact manner without changing a shape by machining an exhaust pipe and letting exhaust gas flow out smoothly.  <P>SOLUTION: This exhaust gas control valve is provided with a valve seat 1 having a first through hole 6 passing through in the axial direction of the exhaust pipe 5 and fixed in the inside of the exhaust pipe 5, a valve element 2 having a bottom part 2a for receiving exhaust gas flowing in from one end side of the exhaust pipe 5 through the first through hole 6 and provided in the exhaust pipe 5 so as to move in the axial direction, and a spring 3 for energizing and abutting the valve element 2 on the valve seat 1. A second through hole 7 passing through in the axial direction of the exhaust pipe 5 and communicating not with the first through hole when the valve element 2 is abutted on the valve seat 1 is provided in the bottom part 2a of the valve element to let exhaust gas flowing in from one end side of the exhaust pipe 5 through the first through hole 6 flow out onto the other end side of the exhaust pipe 5 through the second through hole when the valve element 2 moves onto the other end side of the exhaust pipe 5 against energizing force of the spring 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056573-A (JP)
Title: Building method
Inventor: HIRAYAMA TAKAYUKI
IPC: E04G23/02
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building method for carrying out extension and reconstruction of an existing building at a low cost.  <P>SOLUTION: In this building method, an extension section B1 is newly constructed utilizing aseismatic reinforcing frames 1, 2, 5, 6, 7 in the existing building B aseismatically reinforced by the aseismatic reinforcing frames 1, 2, 5, 6, 7, or the existing building B is reconstructed into a new building while leaving the aseismatic reinforcing frames 1, 2, 5, 6, 7, and the extension section B1 is newly constructed utilizing the aseismatic reinforcing frames 1, 2, 5, 6, 7, or the existing building B is reconstructed into the new building while leaving the aseismatic reinforcing frames 1, 2, 5, 6, 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054006-A (JP)
Title: Working vehicle
Inventor: WATANABE HITOSHI
IPC: A01D67/00
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester equipped with a cab 25 with a changeable size in spite of being readily produced from a resin.  <P>SOLUTION: The working vehicle comprises installation parts of a meter panel 36 to be arranged at the upper side of a front wall surface panel 32 of front side being the wall surface of the cab 25 on a vehicle body 2, a hand rest 30, etc., and an integrally formed pedestal support arm 35 in getting in and out from the cab 25 at the side of the installation parts. Since a spacer 31 is attached to the side of the front wall surface panel 32 of front side when the front wall surface panel 32 of front side is extended in the width direction of the vehicle body and a spacer is arranged between the installation part of the hand rest 30, etc., and the pedestal support arm 35, the cab 25 of a small-sized combine harvester is used as the cab 25 of a large-sized combine harvester to save an installation cost.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007058744-A (JP)
Title: Print instruction device, print function restriction method, and authentication print system
Inventor: KAWAMURA KENICHI
IPC: G06F3/12
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print instruction device adapted to restrict print functions based on print restriction information within an external recording medium, a print function restriction method thereof, and an authentication print system.  <P>SOLUTION: In authentication printing from a client terminal 10, whether to perform function restriction is determined for each printing function based on print restriction information within a security card read for this authentication, and restriction of print functions is performed based on the determination result. A print job related to a print instruction with print functions set within the range of restriction of print functions is transmitted to a print server 20. The printing for the print job transmitted to the print server 20 is performed based on authentication from an authentication device 40 provided in conformation to a printer 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064529-A (JP)
Title: Heating cooker
Inventor: FURUTA KAZUHIRO
IPC: F24C1/00
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve heating efficiency by preventing great heat loss of hot air by a hot air distribution varying means.  <P>SOLUTION: A path just before a heater 14 through a blower 10 of a hot air generation device from a leeward side of a cooked object in a cooking chamber out of circulation paths of hot air of a hot air circulation type heating cooker is a part for passing the hot air of which a temperature is reduced because heat energy is given to the cooked object, and is a position preventing the hot air having high energy immediately after heated by the heater 14 of the hot air generation device from passing. Because a wind direction plate 20 (the hot air distribution varying means) is provided, heat of the hot air with the high energy is not lost by contacting with the air direction plate 20. Therefore, the hot air distribution varying means does not cause the great heat loss of the hot air, and the heating efficiency of the heating cooker can be improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065256-A (JP)
Title: Electrophoretic device, method for manufacturing electrophoretic device, and electronic equipment
Inventor: KAWAI HIDEYUKI
IPC: G02F1/167
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for electrically interconnecting a pixel electrode and a wiring pattern with a simple configuration without causing any deterioration of display quality due to a through hole.  <P>SOLUTION: The electrophoretic device (1) is equipped with: a first substrate (10) in which pixel electrodes (12) are formed on its one surface side and the wiring pattern (22) is provided on its another surface side; and a second substrate (30) in which a transparent electrode layer (32) is formed on its one surface side; and also an electrophoretic layer (20) between the first substrate and the second substrate, which are arranged so that the pixel electrodes faces the transparent electrode layer. In the electrophoretic device (1), through holes reaching the pixel electrodes from the other side are formed in a region on the one surface side of the first substrate where the pixel electrodes are formed, and conductive material are arranged in the through holes, thereby electrically interconnecting the pixel electrodes and the wiring pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065354-A (JP)
Title: Liquid crystal display device
Inventor: GUSHIKEN HIROSHI
IPC: G02F1/1343
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of performing high grade display, by decreasing the differences in capacitor loads between segment lines in a dot matrix display element and suppressing the display unevenness of a liquid crystal panel where the dot matrix display element and an icon display element coexist.  <P>SOLUTION: The liquid crystal display device 100 is equipped with the liquid crystal display panel 101, having the dot matrix display element 103 and the icon display element 104 within a display region. The dot matrix display element 103 has a plurality of segment electrodes 106 and a plurality of common electrodes 109 facing and intersecting the plurality of the segment electrodes 106. The icon display element 104 have icon electrodes 107, which are formed to a prescribed pattern and are not connected to the segment electrodes 106, and pattern electrodes 111 which are connected to the common electrodes 110 different from the common electrodes 109 that constitute the dot matrix display element 103.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007068352-A (JP)
Title: Motor drive power supply circuit and motor driving device
Inventor: SUZUKI AKIHIRO
IPC: H02P29/00
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive power supply circuit capable of improving acceleration when a motor is started without using a large capacity power supply and shortening a time until the motor comes into a steady state.  <P>SOLUTION: This motor drive power supply circuit, which is for driving the motor, includes a main power source 121 that outputs a DC voltage, an auxiliary power source 122 connected in parallel to the main power source 121 to output a DC voltage higher than an output voltage of the main power source 121, a first diode 131 and a second diode 132 connected in series to the output of the auxiliary power source 122, a third diode 133 connected in series to the output of the main power source 121, and a capacitor 141 provided between the cathode of the first diode 131 and the anode of the second diode 132, connected in parallel to the auxiliary power source 122, and charged by the auxiliary power source 122. The output voltage of the auxiliary power source 122 is equal to or lower than a proper voltage of the motor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006079081-A (JP)
Title: Variable focus optic module and optical system
Inventor: SENG CHUEN CHONG
IPC: G02B7/08
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable focusing apparatus that can be achieved simply and at low cost.  <P>SOLUTION: A variable focus optic module 16 is provided with a housing 20, lens assembly 18, and protrusion and recess system 28, 30, 32. The lens assembly 18 is disposed movably in operable relation with respect to the housing 20. The protrusion and recess system includes at least one protrusion 28 disposed on either the housing or the lens assembly, and at least one recess 30, 32 disposed in the one facing the protrusion among the lens assembly and the housing. The at least one protrusion acts and engages at least one recess to control axial movement of the lens assembly, in discrete steps relative to the housing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007069673-A (JP)
Title: Work machine
Inventor: TSUKUI HIROSHI
IPC: B62D25/24
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To hold an engine cover in a door opening state by operation of only one hand, and to ensure a large opening angle in the door opening state.  <P>SOLUTION: A guide hole 28 made from a long linear guide portion 28A and a V-shaped guide 28B is provided on a stay guide 27 of a door opening holding mechanism 21. A first bending portion 28B1 of the V-shaped guide portion 28B is formed so as to curve along a moving track 25 when a tip end side of a stay 22 rises and falls at a position on an opposite side to the linear guide portion 28A. A second bending portion 28B2 is formed from an end portion of the first bending portion 28B1 to have a shape which is generally bent in a V-shape, and extends outward in a diameter direction of the moving track 25 in regard to the first bending portion 28B1. When the engine cover 14 is held in the door opening state, the tip end side of the stay 22 is hooked to the second bending portion 28B2 to be locked.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007070024-A (JP)
Title: Elevator indicator lighting control device
Inventor: YANO YASUNOBU
IPC: B66B5/00
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator indicator lighting control device capable of detecting degradation of a light emission means of an elevator indicator.  <P>SOLUTION: A landing indicator 1 as an elevator indicator and a landing lighting control device body 2 are provided on a plurality of landings. The landing indicator 1 comprises an elevating/lowering indication lamp 1a, a present floor indicator lamp 1b, a rest indication lamp 1c, a full indication lamp 1d, an UP registration button 1e and a DOWN registration button 1f as a lighting unit 1f. The elevating/lowering indication lamp 1a, the present floor indicator lamp 1b, the rest indication lamp 1c, the full indication lamp 1d, the UP registration button 1e and the DOWN registration button 1f as a lighting unit 1f include LEDs as the light emission means. The elevating/lowering indication lamp 1a, the present floor indicator lamp 1b, the rest indication lamp 1c, the full indication lamp 1d, the UP registration button 1e and the DOWN registration button 1f are lit by the light emission of the LEDs. Each LED receives the lighting drive voltage from a landing lighting control device body 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006237556-A (JP)
Title: GaN FILM GENERATING METHOD, SEMICONDUCTOR ELEMENT, THIN FILM GENERATING METHOD OF GROUP III NITRIDE, AND SEMICONDUCTOR ELEMENT HAVING THIN FILM OF GROUP III NITRIDE
Inventor: FUJIOKA HIROSHI
IPC: C23C14/06
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To grow group III nitride of good crystallinity on a lattice matching substrate.  <P>SOLUTION: In a nitride semiconductor element 10 comprising a GaN film, a GaN layer 12 is formed on the surface of a ZnO substrate 11 which is flattened. The GaN layer 12 is formed in a first film forming process in which GaN is epitaxial-grown at 300°C or lower, and a second film forming process in which the GaN is epitaxial-grown at 550°C or higher upon the GaN formed in the first film forming process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI