baber/WOPTO huggingface dataset:
Patent JP-2008225345-A (JP)
Title: Display device, its driving method and electronic device
Inventor: UCHINO KATSUHIDE
IPC: G09G3/30
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is uniform in light emission luminance without being affected by threshold voltage of a transistor for driving, variation of a degree of motion or the like.  <P>SOLUTION: A transistor T1 for sampling is energized according to a control signal supplied from a scanning line WS, samples a video signal supplied from a signal line SL to hold it in holding capacity C1. A transistor T2 for driving receives supply of current from a power line Vcc and supplies drive current to the light emitting element EL to turn it on. A switching transistor T3 is turned on according to a control signal supplied from a scanning line AZ prior to sampling of the video signal, connects a source of the transistor T2 for driving with fixed potential Vss to turn off the light emission element EL and corrects variation of threshold voltage and a degree of movement of the transistor T2 for driving.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222182-A (JP)
Title: Front fork
Inventor: JINNAI TAKAHIKO
IPC: F16F9/54
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front fork which is stretched over a front wheel side of a two-wheeler to function as a hydraulic shock absorber and capable of facilitating its productization.  <P>SOLUTION: The front fork has a damper in an axial center part in a fork body composed of a vehicle body side tube and a wheel side tube 1. A bottom part forming a lower end of the fork body is composed of an axle bracket 3. A lower end of the wheel side tube 1 and a lower end of a cylinder body 2 forming the damper are screwed to the axle bracket 3, and a through hole 3h formed in the axial center part of the axle bracket 3 is closed by a sealing plug 5 (or 6).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008229768-A (JP)
Title: Tool changer
Inventor: WATANABE MASATERU
IPC: B23Q3/157
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool changer, preventing breakage of a grip arm and trouble of operation due to chips, and improving the degree of freedom in shape at the rear end side of the grip arm.  <P>SOLUTION: A steel ball 85, a cylinder part 81 supporting the steel ball 85 to enter and leave, and a compression coil spring 83 for energizing the steel ball 85 are provided in the interior of the grip arm 60. A first recessed part 91 and a second recessed part 92 where the energized steel ball 85 engages are formed on the surface of the support shaft 67 covered with the grip arm 60. That is, an attitude holding mechanism 80 is covered with the grip arm 60. When the steel ball 85 engages with the first recessed part 91 and the second recessed part 92, the frictional force is generated between them to hold the attitude of the grip arm 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233511-A (JP)
Title: Image forming apparatus
Inventor: MIYAMOTO MASAHIKO
IPC: G03G9/08
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses image defects due to toner scattering or transfer failure even in repeated image output for a long period of time and provides a superior output image.  <P>SOLUTION: The image forming apparatus is equipped with an image holder, a charging means to charge the image holder, an exposure means to form an electrostatic latent image on the charged image holder, a developing means to develop the electrostatic latent image to form a toner image, a primary transfer means to transfer the toner image onto an intermediate transfer body, and a secondary transfer means to transfer the toner image once transferred onto the intermediate transfer body to an image output medium. The apparatus satisfies all of the following expressions (1): 0≤Log(R)-Log(6.0×10<SP>11</SP>×tanδ), (2): 9.2≤Log(R)≤10.0, and (3): 1.0×10<SP>-3</SP>≤tanδ≤10.0×10<SP>-3</SP>, wherein Log(R) represents a common logarithm (logΩ/square) of the surface resistivity of the intermediate transfer body and tanδ represents the dielectric loss tangent of the toner at 1 kHz.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229506-A (JP)
Title: Pure water production system
Inventor: IWASAKI KUNIHIRO
IPC: C02F1/469
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water production system where pure water on a prescribed level can be fed without causing the scale trouble of an electric deionizer even upon an unsteady operation while retaining the minimum constitution of a pretreatment apparatus.  <P>SOLUTION: The pure water production system includes: an RO (Reverse Osmosis) unit 4; and a silica sensor 7 and an electric deionizer 6 provided at the treatment water line L1 thereof. The treatment water line L2 of the electric deionizer 6 is provided with a flow rate-controllable cross valve 8, and a circulation line K4 to a filtration water tank 3 and a water feed line L3 to a subsystem are provided. In the case the water quality of raw water is varied or the measured result of the silica concentration in RO treated water W2 by the silica sensor 7 exceeds a standard value, e.g., by deterioration in the membrane of the RO unit 4, a part of the treated water in the electric deionizer 6 is returned to the filtration water tank 3, and the silica concentration in the RO unit 4 is reduced, so as to improve the water quality of the RO treated water 2, thus the water quality of the water to the electric deionizer 6 is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230801-A (JP)
Title: Chopper folding device
Inventor: TAKAHASHI KENJI
IPC: B65H45/18
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration and noise in operation of a chopper folding device.  <P>SOLUTION: A planetary gear 13, in which the radius of a pitch circle is identical with the eccentric distance and having a piston shaft 16 in a position of the radius of the pitch circle rather than the axis is supported by a crankshaft of a driving crankshaft 9 having the crankshaft 12 in a position eccentric with respect to an axis. The planetary gear is meshed with a member supporting the driving crankshaft, an internal gear 15 has the radius of the pitch circle twice of the radius of the pitch circle of the planetary gear, a pair of lifting devices 5, in which a piston shaft reciprocates on a vertical line passing through the axis of the driving crankshaft by rotation of the driving crankshaft is arranged in two positions of a base body 6 integrally disposed on an upper side of a conveyance device separated in a horizontal direction while keeping the driving shaft horizontally, an end of a folding blade is connected to the piston shaft of the lifting devices, and synchronous rotation is performed so that the driving crankshaft of the lifting devices is in the opposite direction, and the piston shaft is in a symmetrical position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230925-A (JP)
Title: Composite fine structure, and method for producing the same
Inventor: DEKI SHIGETO
IPC: B82B1/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To find a method of easily producing a composite fine structure with a three-dimensional structure where metal compound particulates with almost the same particle diameter are regularly arranged and packed into a different kinds of metal compound phase as a matrix, and to provide a composite fine structure applicable to photonic crystals and various uses.  <P>SOLUTION: In the composite fine structure, the inside of a compound layer of a first metallic element and one nonmetallic element selected from the group 16 elements is closest-packed with particulates with almost the same particle diameters composed of a compound of a second metallic element different from the first metallic element and the group 16 nonmetallic element. Regarding the production method in this invention, organic polymer particulates with almost the same particle diameters are arranged on a substrate so as to take a closest packed structure, thus a template is formed, the first metallic compound is deposited on the template by an LPD (Liquid Phase Deposition) process, so as to remove the organic polymer particulates, and the second metallic compound is deposited within many pores after the removal of the organic polymer particulates again by an LPD process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234484-A (JP)
Title: Reset circuit and system
Inventor: TERASAWA TAKUYA
IPC: G06F15/78
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reset circuit and a system capable of carrying out appropriate reset operation when the cause of abnormality is on the outside of a CPU.  <P>SOLUTION: The reset circuit includes a counter which asserts a first internal signal and resets counting operation according to a first external signal supplied from the outside when a count value based on the counting operation of counting clock signal pulses reaches a predetermined value, and a reset signal control circuit which asserts a reset output signal in response to assertion of the first internal signal output by the counter and negates after a predetermined period after asserting the reset output signal when a second external signal supplied from the outside is in a first state, and negates the reset output signal in response to the change of the second external signal from a second state into the first state when the second external signal is in the second state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235823-A (JP)
Title: Multiple chip semiconductor device
Inventor: TAKAHASHI MAKOTO
IPC: H01L25/065
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple chip semiconductor device wherein an external terminal is easily led out from a semiconductor chip to be master, when semiconductor chips of different sizes are stacked to connect, and enlargement of semiconductor device is prevented.  <P>SOLUTION: This device includes an interposer 20 which has an opening part 21, a plurality of electrode terminals 22 formed near the opening part 21, a plurality of electrode terminals 23 formed at the peripheral part of the interposer, and a plurality of interconnect lines 24 formed to electrically connect corresponding electrode terminals 22 and 23 to each other; a slave chip 30 on which a plurality of bump electrodes 31 are formed; and a master chip 10 which has a plurality of bump electrodes 11; including objects for external connection, and is so arranged that its front surface faces a front surface of the slave chip 30. In the master chip 10, a plurality of bump electrodes except for the objects for external connection out of the plurality of bump electrodes 11 are electrically connected to the plurality of bump electrodes 31 of the slave chip 30 in the opening part 21, and the plurality of bump electrodes 11 for external connection are electrically connected to the electrode terminals 23 of the interposer 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165164-A (JP)
Title: Method and apparatus for repairing liquid crystal display panel
Inventor: SHIN GYU SUNG
IPC: G09F9/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for repairing a liquid crystal display panel.  <P>SOLUTION: At first, a bright spot cell existing on the liquid crystal display panel is detected (S1). Next, a gap is formed on a color filter of the bright spot cell by using a first laser (S2), and subsequently light transmittance of the color filter with the gap formed thereon is lowered by using a second laser (S3).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008241070-A (JP)
Title: Heat exchanger
Inventor: DEWA SHINYA
IPC: F25B39/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure mounting strength of a flow channel component by surely joining the flow channel component and an end plate by brazing even when the end plate and an end portion of the header tank differently move during heating in manufacturing, when airtightness of the header tank is secured and the assembling work is simplified by constituting the end plate as an independent structure without being inserted into the header tank.  <P>SOLUTION: The flow channel component 50 is disposed in a state of being projected toward a second header tank 7 side from an end portion of a first header tank 6. The flow channel component 50 is provided with a projecting portion 51f projecting in the extending direction of the first header tank 6 toward the end plate 8. The end plate 8 is provided with an insertion hole 8b for inserting the projecting portion 51f. The projecting portion 51f is brazed and joined to a peripheral edge portion of the insertion hole 8 in a state that it is inserted into the insertion hole 8b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237332-A (JP)
Title: Lumbar support device in chair
Inventor: ODA YOICHIRO
IPC: A47C7/46
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable the vertical position adjustment of a lumbar support to be easily performed only by the motion of fingers which grip an operation handle.  <P>SOLUTION: The operation handle 20 having an outward U shape as viewed from above equipped with a front finger placing piece 21 and a rear finger placing piece 24 is connected with both of right and left side ends of the main body 18 of a lumbar support 12. Also, with the internal end section of the operation handle 20, an embracing piece 22 which is folded back to the rear surface side of the side end section of a backrest 11 is connected in such a manner that the embracing piece 22 may be developed backward when the rear finger placing piece 24 is press-operated forward and is elastically deformed. Further, on the internal end section of the embracing piece 22, a protruding section 25 which selectively engages with a plurality of top and bottom engaging grooves 16, which are installed on the rear surface of the side end section of the backrest 11, is installed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243464-A (JP)
Title: Coaxial cable connector
Inventor: NAKAYAMA KAZUMI
IPC: H01R24/02
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial cable connector to which the end of a coaxial cable can be easily connected.  <P>SOLUTION: The coaxial cable connector includes a connector body 10 having an insert 12 which can be inserted between the braided conductor 8 and the insulating member 6 of a coaxial cable 2, a flange 14 surrounding the insert 12, and a fitting part turnably provided opposite to the coaxial cable 2 side of the insert 12; a crimp ring 20 to crimp the coaxial cable to the connector body 10; and a holder 30 to position the crimp ring 20 around the insert 12 of the connector body 10. Accordingly, when the connector is connected to the end of a coaxial cable 2, the crimp ring 20 is set in the crimping position only by inserting the insert 12 into the coaxial cable 2. This can extremely simplify the connecting operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242169-A (JP)
Title: Exposure drawing device
Inventor: RI TOKU
IPC: G03F7/20
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure drawing device which uses a small number of light sources and is mounted with many spatial optical modulating elements to secure high availability, and can control temperature.  <P>SOLUTION: The exposure drawing device (100) includes a light source (10) which emits ultraviolet rays, a first lighting optical system (30) which shapes the luminous flux from the light source into parallel light, an aperture member (20) having a first rectangular window (21) and a second rectangular window (21) splitting the luminous flux from the first lighting optical system into rectangular first luminous flux and second luminous flux, first and second spatial optical modulating means (41) of spatially modulating the first luminous flux and second luminous flux branching off through the aperture member, and a projection optical system (60) which guides the first luminous flux and second luminous flux spatially modulated by the first and second spatial optical modulating means (41) to a body to be exposed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241536-A (JP)
Title: Displacement detector
Inventor: HIRAIWA YUUKI
IPC: G01D5/244
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement detector for simplifying a constitution, and accurately detecting the displacement of a to-be-detected object, from an output of an encoder coupled to the to-be-detected object reciprocatively displaced.  <P>SOLUTION: The displacement detector comprises a displacement measurement means for counting a periodic signal outputted from the encoder, and obtaining the displacement of the to-be-detected object; an offset calculation means for displacing the to-be-detected object at a predetermined speed, measuring a width of an origin signal outputted from the encoder, and obtaining an offset of the to-be-detected object in the displacement direction; and a correction means for adding the offset to the displacement of the to-be-detected object detected by the displacement measurement means, in response to the displacement direction of the to-be-detected object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240984-A (JP)
Title: Pipe connection structure, pipe joint used for it, and manufacturing method thereof
Inventor: YOSHIDA MASATO
IPC: F16L37/14
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connection structure capable of restraining concentration of a load to a small area part when pull-out force is generated in a pipe body part, and capable of easily and suitably manufacturing a constituent part.  <P>SOLUTION: The pipe connection structure is provided with a first pipe body part 40B to which a flange 11 having a bent part 11a bent back from an outer periphery of an end to the rear side is continuously provided, a second pipe body part 5B having an insertion part 50 inserted into the first pipe body part 40B along the axial longitudinal direction and having a protruded step part 52 on the insertion part 50 or the outer periphery in the vicinity of it, and a stopper 6 having first and second supporting pieces 61a and 61b fastening the flange 11 and the protruded step part 52 in the axial longitudinal direction so as to prevent pulling out of the first and the second pipe body parts 40B and 5B. The flange 11 is provided with an extended part 11b extended from an outer peripheral end of the bent part 11a to the outer side perpendicular or almost perpendicular to the axial longitudinal direction, and the extended part 11b is abutted on the first supporting piece 61a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246285-A (JP)
Title: Separation membrane element, management system and management method of the separation membrane element
Inventor: KUROSHIMA MITSUAKI
IPC: B01D65/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system and a management method capable of optimizing reuse by managing use time, exchange history, cleaning history and performance data or the like of a separation membrane element.  <P>SOLUTION: An RFID tag is provided to the separation membrane element to store individual identifying data including operation time, exchange history, cleaning history and performance data after cleaning for every separation membrane element, and the use status of the separation membrane element is managed by the individual identifying data. The performance data included in the individual identifying data include desalination efficiency, permeation flux and lifelong water passing time. The individual identifying data further include packing position data in a vessel packed with the multiple separation membrane elements. The management system and method of the separation membrane elements between multiple factories and a regeneration factory are provided by using the individual identifying data stored in the RFID tag, particularly a performance discrimination table discriminating the performance level for every performance data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252211-A (JP)
Title: Digital equalizer
Inventor: NISHIZAWA TATSUYA
IPC: G10L21/0324
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform an equalization processing while preventing an input signal having a pre-emphasized upper register from being clipped.  <P>SOLUTION: The digital equalizer 1 comprises: a preamplifier 2 which attenuates a pre-emphasized upper register component of an analog input signal; an A/D converter 3D which converts the output signal of the preamplifier 2 into a digital signal; a signal processing unit 4 which performs equalization processing on the digital signal from the A/D converter 3D; and a D/A converter 3A which converts the output signal of the signal processing unit 4 into an analog audio signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248549-A (JP)
Title: Urinal device
Inventor: ICHIKI TOMOYASU
IPC: E03D5/10
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urinal device capable of easily giving an alarm to the outside whether it is a urinal having a concealed sensor or a urinal having no sensor and preventing the aesthetic appearance from being degraded by the structure for installing an alarm means.  <P>SOLUTION: This urinal device comprises a water supply device for supplying a flushing water to the urinal 1. The urinal 1 visible from the user of the urinal device has a light emitting means 31 through a light transmission part 32. The urinal is made of ceramic. A glaze is applied to the surface of the light transmission part in the same manner as in the case of other ceramic parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251113-A (JP)
Title: Optical head device
Inventor: SASAKI MASAKI
IPC: G11B7/135
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely correct aberration, to adjust a position of a laser light source, to make adhering and fixing operation easy, and to secure an installation space of a light receiving element for monitor.  <P>SOLUTION: In the optical head device 1, a first laser beam is made incident on a first beam splitter 521 of a parallel flat plate type from a diagonal direction, the transmission light is guided to an optical recording medium 5 through an objective lens 54, and the reflected light is guided to a light receiving element 45 for monitor. A first laser light source 31 and the light receiving element 45 for monitor are positioned at an incident plane side of the first laser beam of the first beam splitter 521, and a mirror 53 and the objective lens 54 are positioned at an out-going side of the first laser beam. It is easy to secure an installation space at the incident plane side of the first beam splitter, though the light receiving element 45 for monitor is arranged, it is easy that the first laser beam light source 31 can be approached to a side of the light receiving element 45 for monitor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250164-A (JP)
Title: Method for manufacturing rubber roller
Inventor: FUJIMORI NORIYUKI
IPC: G03G15/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the manufacturing process of a rubber roller to be used for an electrophotographic device or the like.  <P>SOLUTION: The peripheral surface of a core 1 into which a heating means 18 is inserted is internally heated by the heating means 18. The core 1 as heated is rotated, and a liquid rubber material is discharged from a nozzle 7B while the nozzle 7B is moved in the axial direction of the core so as to pour and apply the liquid rubber material to the peripheral surface of the core 1. The rubber material is heated and cured to form a rubber layer G.  <P>COPYRIGHT: (C)2009,JPO&INPIT