baber/WOPTO huggingface dataset:
Patent JP-2008177357-A (JP)
Title: Solid-state image sensor
Inventor: KAMASHITA ATSUSHI
IPC: H01L27/146
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a noise phenomenon due to the incidence of intense light to a part of a pixel.  <P>SOLUTION: A control line 50 for supplying a control signal ΦRES to the gate 28 of a reset transistor 15 is formed among a power source line 26 (VDD), an FD 12, and a wiring 40, so as to be arranged over a whole area where the power source line VDD, the FD 12, and the wiring 40 are overlapped. Consequently, a part of the control line 50 becomes an electric shield for shielding among the power source line VDD, the FD 12, and the wiring 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177126-A (JP)
Title: Plasma display panel
Inventor: YOSHIKAWA TOMONOBU
IPC: H01J11/44
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel having a simple structure and high contrast even in a bright environment, and capable of displaying a high-quality image.  <P>SOLUTION: This plasma display panel is provided with: a front substrate 21 and a back substrate 11 arranged separately from each other; barrier ribs 14 partitioning discharge spaces formed between the front substrate and the back substrate; and a phosphor layer 15 emitting light by generating discharge in discharge cells partitioned by the barrier ribs and being excited by ultraviolet rays generated by the discharge. The plasma display panel is also provided with louvers 26 formed between the front substrate and the barrier ribs and at positions corresponding to boundaries of the respective discharge cells. The louver 26 has an upper surface 27 and a lower surface 28 orthogonal to or tilting with respect to the front substrate, and facing each other, wherein visible light reflectivity of the upper surface 27 for entering external light from an oblique upper side toward the discharge cell is different from that of the lower surface 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178887-A (JP)
Title: Image capturing apparatus and spot welding robot system
Inventor: MOTOTANI TAKESHI
IPC: B23K11/11
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breakage of a camera when attaching the camera to a spot welding gun, and to prevent a failure of the camera by being splashed with cold water.  <P>SOLUTION: An image capturing apparatus 4 is installed at the tip of a robot 2 having a plurality of joints 22, is replaceable with one side electrode of the spot welding gun 3 having two oppositely arranged electrodes, has an optical axis installed so as to be coaxial with the axis A of the electrode, and captures a welding point of a workpiece by the electrode to form an image. The apparatus includes the camera 41 for capturing the image of the welding point of the workpiece, an attachment part 42 installed so as to intervene in a space between the camera and the spot welding gun when attaching the camera to the spot welding gun, and a protection part 43 connected to the attachment part to cover at least a part of the camera.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185645-A (JP)
Title: Belt-stretching device and image forming apparatus
Inventor: MATSUMOTO KOICHI
IPC: G03G21/00
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt-stretching device where belt-waviness is suppressed, and to provide an image forming apparatus with the density unevenness in an image suppressed.  <P>SOLUTION: A rib member guide 124 for a stretch roll 120 is provided with an extension/contraction member (spring member 126), and then the rib member guide 124 is made movable in the axial direction of the stretch roll 120. Thus, with the reduction of the axial width of an endless belt 110, the rib member guide 124 is pressurized by the rib member 114 of the endless belt 110 and is then moved inward in the axial direction of the stretch roll 120; and then the axial length of the stretch roll 120 is reduced. Meanwhile, with the expansion of the endless belt 110, the rib member guide 124 is moved outward in the axial direction of the stretch roll 120, and then the axial length of the stretch roll 120 is increased. As a result, the waving of the belt is prevented and by using the belt stretching device as a member for an image forming apparatus, image defects, such as density unevenness in the image, are suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184763-A (JP)
Title: Method and equipment for detecting coming-off of fastening bolt from rail joint plate
Inventor: FUKUHARA SHINICHI
IPC: E01B35/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for detecting the coming-off of a fastening bolt from a rail joint plate, which enable the coming-off of the fastening bolt from the rail joint plate to be detected in a traveling state, even if a track inspection car travels along a curve of a rail.  <P>SOLUTION: A still image is obtained in such a manner that a visual field of a camera for taking the still image of the rail joint plate is set large enough to cover the range of the movement of the image of the rail joint plate by the vertical fluctuation of the car body of the track inspection car when the track inspection car travels along the curve of the rail. An area image including the image of the rail joint plate is clipped depending on a signal from a detector for detecting the traveling direction of the track inspection car or the inclination of the car body, for example, a signal from a passage displacement device. Thus, even if a range of the area image to be clipped is restricted and even if the track inspection car travels along the curve in a normal traveling state, the image of the rail joint plate can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182919-A (JP)
Title: Bush cutter
Inventor: ASADA YOSHIHIKO
IPC: A01D34/68
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bush cutter enabling easy bush-cutting work even by an unskilled person by stably floating the outer circumference of the front side of a rotary cutter and a protection cover from the ground.  <P>SOLUTION: A rotary cutter (6) having a number of edges (7) on the outer circumference is attached to the tip end of a rod (1) furnished with a motor; a non-rotating protection cover (11) is placed opposite to the lower face of the rotary cutter (6), and fixed teeth (12) are attached to the outer circumference of the protection cover (11) in a state facing the edges (7) of the rotary cutter (6). The bush cutter having the above structure has a ground contacting protrusion (13) protruding downward with gentle inclination and attached to the outer circumference of the protection cover (11) at the side of the straight shaft of the fixed teeth (12). The ground contacting protrusion (13) is formed by partly bending the base plate (11a) of the protection cover (11) downward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187816-A (JP)
Title: Constant current booster circuit
Inventor: ISHII AKIHIRO
IPC: H02J1/00
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To normally operate a constant current booster circuit for supplying a load with the voltage of a power supply battery while boosting when the battery voltage is high, and to save current consumption when the battery voltage is low.  <P>SOLUTION: In the constant current booster circuit 11 for supplying a load with the voltage of a power supply battery while boosting, a dummy load is connected in series with the load 12 when the battery voltage is higher than a predetermined voltage which is set based on the operating voltage of the load 12, otherwise a switching portion 18 for short-circuiting the dummy load is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185765-A (JP)
Title: Screen sheet and roll screen
Inventor: KANEKO TAKAYUKI
IPC: G03B21/58
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen sheet which can be taken up without being damaged or wrinkled even if it is a film having a reflection layer and which excels in portability and housing property, and a roll screen using the same.  <P>SOLUTION: The screen sheet is constituted by laminating the film to reflect light projected from a projector on fiber cloth, and its compressibility stipulated by JIS L 1018 is 5% or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185829-A (JP)
Title: Developing device
Inventor: MASE SOICHIRO
IPC: G03G15/08
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of surely maintaining the attachment state of a toner cartridge to a developing housing while securing the smooth attachment/detachment of the toner cartridge to the developing housing with easy operation.  <P>SOLUTION: An opening/closing lever 113 turnably provided in the developing housing 62 abuts on the toner cartridge 40 from the downstream side (front side) in the detaching direction of the toner cartridge 40 from the developing housing 62. According as the toner cartridge 40 is attached to the developing housing 62, a first width direction projection 145 formed on the toner cartridge 40 is pressed and turns the opening/closing lever 113 from a detaching position where the opening/closing lever 113 comes off from the attaching/detaching path X of the toner cartridge 40 to make operation hard to an operation position where it interferes in the attaching/detaching path X to make operation easy. When the opening/closing lever 113 is arranged at the detaching position, the attaching/detaching path X of the toner cartridge 40 is secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185171-A (JP)
Title: Fluid device
Inventor: EBISU NORIO
IPC: F15B9/09
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an inexpensive and reliable fluid device by using a control valve capable of being manufactured at low cost without sacrificing safety for surely holding a wing surface in a horizontal direction in flight control of an aircraft even when an electrical signal is lost.  <P>SOLUTION: The fluid device more inexpensive and more reliable than a conventional electrohydraulic servo valve having a large number of parts is achieved by the usage of the control valve equipped with a sleeve 50, a spool 60, an elastic body 70 energizing one end side of the spool, a solenoid 80 energizing the other end side of the spool, and a differential transformer 90 for detecting a position of the spool, and having a small number of parts. When the electric current supplied to the solenoid 80, for example, a proportional solenoid, is lost by failure, the spool energized by the elastic body 70, for example, a spring, is moved from the one end side to the other end side, and thereby, the wing surface 110 is held to be almost in the horizontal direction, and safety can be secured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184301-A (JP)
Title: Elevator control system
Inventor: KAWAI SEIJI
IPC: B66B5/02
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control system enabling efficient evacuation from a fire by using an elevator when a fire breaks out.  <P>SOLUTION: An evacuation support device 8 monitors existence of users in elevator landings of stories except the story aimed at rescue, and when a user is detected in the elevator landings of stories except the story aimed at rescue, a method of evacuation is informed to the user by using a landing display 3 or an emergency broadcasting device 6. Thereafter, the evacuation support device 8 monitors existence of users in elevator landings after ending the operation for evacuation, and when a user is detected in the elevator landings after ending the operation for evacuation, the evacuation support device 8 starts the operation for evacuation again.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193823-A (JP)
Title: Rotor structure
Inventor: BANDO MASASHI
IPC: H02K1/28
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely fix an inductive magnetic pole made of soft magnetic substance to a rotor, in simple structure.  <P>SOLUTION: An outer rotor 13, which is to be arranged between a stator that has an armature and forms a rotating field and an inner rotor that has a permanent magnet, includes a rotor body 31 which so supports the inductive magnetic poles 38L and 38R made of soft magnetic substance as to bury them. The inductive magnetic poles 38L and 38R are inserted and assembled in its axial direction L into slits 31a made in the rotor body 31, and are retained in its axial direction L by a holder 41. In that case, the inductive magnetic poles 38L and 38R and the rotor body 31 are engaged with each other by projections 31b and recesses 38a, whereby it can prevent the inductive magnetic poles 38L and 38R from slipping off the rotor body 31 by centrifugal force without using a special fixing member such as a bolt, etc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188550-A (JP)
Title: Solid-liquid separator
Inventor: TOMITA HIDEO
IPC: B01D33/44
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-liquid separator, wherein improvement in dehydration performance and cost reduction are attained.  <P>SOLUTION: The solid-liquid separator comprises: a strainer 25 for which a plurality of circular ring bodies 21 are arranged; an eccentric rotary shaft 26 of the strainer, a container 28 incorporating the strainer to be eccentrically rotated; the entrance 29 of solid and liquid and the exit 30 of the liquid, which are opened on the container 28; and a scraper 31 for scraping off a solid of the ring bodies 21. Thus, since the solid is scraped up on the long diameter side end part of the eccentric rotary shaft 26 of the strainer 25 and is spread so as to break down on the upstream side in a rotating direction, moisture adhered to the solid is easily removed. Further, the solid is compressed in the gap of the strainer 25 and the container 28 by the rotation of the strainer 25, and the dehydration performance is improved. In the meantime, for the eccentricity of the eccentric rotary shaft 26 from the center of the ring bodies 21, the ring bodies are made compact and the cost reduction is attained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196156-A (JP)
Title: Floor structure
Inventor: KIMURA TOMOAKI
IPC: E03C1/12
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure capable of stably maintaining high drainage efficiency and having excellent construction efficiency.  <P>SOLUTION: This floor structure comprises joists 50 each having a joist water channel 52 communicating with a drain route formed therein, each having a joist body 53 with an opening at its upper part, and arranged parallel to one another; a joist receiving body 43 pivotally supporting the joists 50 on a floor and used to change the height position of the joists 50, and a floor panel 80 installed between the joist bodies 53. The joists 50 receives the liquid falling from the floor panel 80 in the joist water channel 52 through the opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197331-A (JP)
Title: Developing device and image forming apparatus equipped therewith
Inventor: KAMIJO KOICHI
IPC: G03G15/10
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain superior image quality, by making the film thickness of liquid developer on a developing roller after non-contact compaction more uniform.  <P>SOLUTION: Respective compaction rollers 18Y, 18M, 18C and 18K are constituted by covering a metallic roller 18a with a tube 18b, respectively. The compaction rollers are arranged to leave a gap G(μm) larger than the film thickness t(μm) of a developer layer 21a, formed on the outer peripheral surfaces of the developing rollers 17Y, 17M, 17C and 17K, to which their outer peripheral surfaces correspond in between with the outer peripheral surfaces of the developing rollers 17Y, 17M, 17C and 17K. Then, the width W<SB>CPR</SB>of the compaction roller is set to be larger than the width W<SB>DR</SB>of the corresponding developing roller. Thus, the gap G(μm) is held fixed, without being influenced by the swollen parts of the tube 18b formed at both edges of the compaction roller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199302-A (JP)
Title: Video image monitoring system
Inventor: KAWAMURA HIDEO
IPC: H04N7/18
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image monitoring system which can alleviate a registering operation to a recorder unit at the time of disposing a camera unit and besides can be built up without using an expensive network relay device.  <P>SOLUTION: The camera unit 1 is equipped with an inter-device negotiation means 5 which exchanges device identifying information between itself and the recorder unit 2, while the recorder unit 2 is equipped with an intra-device negotiation means 8 which exchanges device identifying information between itself and the recorder unit 1. The device identifying information which has been exchanged directly between the intra-device negotiation means 5, 8 is set in a network relay device 3, thus relaying communication between the camera unit 1 and the recorder unit 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198830-A (JP)
Title: Electromagnetic wave shield film
Inventor: TSURUTA TOMOHIRO
IPC: G09F9/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield film which has low surface resistance even in the case where the blackening degree is raised, that is, which has a high level of visibility and which is excellent in terms of electromagnetic wave shield property in order to solve a problem in which when the surface resistance is increased, a dorm-like magnetic filed over the entire surface of an electromagnetic wave shield film is not easily generated, and consequently the electromagnetic shielding property is deteriorated.  <P>SOLUTION: An electromagnetic wave shield film 1 has at least an electrically insulative transparent base 2, a metal layer 3 which is formed on the transparent base and which has a plurality of openings 4, and a blackening film 6 formed on the surface of the metal layer 3. The metal layer has one or more concavities on a surface which is not in contact with the transparent base.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198014-A (JP)
Title: Driving assistance device
Inventor: KAWAKAMI SEIJI
IPC: B60G17/015
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving assistance device, in which a driver can easily acquire a driving method suitable for the traveling state of a vehicle.  <P>SOLUTION: The driving assistance device 10 adapted to change vehicle characteristics according to a driving characteristic characterized by the driving method of the driver who drives the vehicle, includes a driving characteristic estimation part 16 which estimates a driving characteristic; a driving characteristic determination part 17 which determines whether the estimated driving characteristic is matched to the traveling state of the vehicle or not; a vehicle characteristic change instruction part 18 which changes the driving characteristic when the determination part 17 determines that the driving characteristic is not matched to the traveling state; and a driving method teaching part 19 which teaches, when the determination part 17 determines that the driving characteristic is not matched to the traveling state, a driving method to the driver so that the driving characteristic is matched to the traveling state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199412-A (JP)
Title: Portable terminal device, submergence detection method for portable terminal device, and submergence detection program for portable terminal device
Inventor: KURIYAMA HIROAKI
IPC: H04B1/3822
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To execute submergence determination of a portable telephone without providing new hardware.  <P>SOLUTION: Submergence detection sound is output from a speaker part 3 so as to detect the submergence detection sound with a microphone part 4. A transmission rate of the submergence detection sound in the air is different from that of the submergence detection sound in water. Accordingly, when a time difference, exceeding a prescribed level, between signal start time of the submergence detection sound output from the speaker part 3 and signal start time of the submergence detection sound detected with the microphone part 4 occurs, it is determined that a portable terminal device is in a submerged state. When a phase difference, exceeding a prescribed level, between a phase of the submergence detection sound output from the speaker part 3 and a phase of the submergence detection sound detected with the microphone part 4 occurs, it is determined that a portable terminal device is in a submerged state. It is possible to achieve submergence determination in a software manner by using the speaker part 3 and the microphone part 4 that are originally provided. Thus, it is possible to execute the submergence determination without providing new hardware.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195324-A (JP)
Title: Roof panel for automobile
Inventor: FURUI TAKESHI
IPC: B62D25/06
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce the rigidity of a second half part having a flat shape of a roof panel for an automobile against the deflective deformation in the vertical direction.  <P>SOLUTION: A step 20 having a U-shape composed of right and left straight sections 2a, 2a longitudinally extending close to right and left side edges 13, 13 and a substantially arc-shaped curved section 2b to connect the ends of the straight sections 2a, 2a to each other in the width direction of a roof panel is formed on the roof panel 1 of an automobile along a U-shaped line 2 with the curved section 2b being located on a second half portion of the roof panel 1. A level is provided between a front side and a rear side of the roof panel 1 partitioned by the curved section 2b to reinforce the second half portion of the roof panel 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196446-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: ANDO KEN
IPC: F02D43/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To materialize fuel injection control device suitably correcting fuel injection quantity according to pressure changing when opening of an exhaust throttle valve is changed.  <P>SOLUTION: An electronic control device 40 adjusts exhaust gas flow rate by adjusting opening of the exhaust throttle valve 18 provided in an exhaust gas passage 14, and corrects fuel injection quantity according to opening of the exhaust throttle valve 18. Correction quantity of fuel injection quantity is set larger as detection value of a pressure sensor 33 provided in an upstream side of the exhaust throttle valve 18 in the exhaust gas passage 14 gets larger. Correction thereof is executed when the detection value changes if the exhaust throttle valve 18 is driven to a close state.  <P>COPYRIGHT: (C)2008,JPO&INPIT