baber/WOPTO huggingface dataset:
Patent JP-2010060903-A (JP)
Title: Zoom lens and image pickup device including the same
Inventor: MOROOKA MASARU
IPC: G02B15/20
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which is a negative precedence-type zoom lens, advantageous in ensuring the angle of view at a wide-angle end and in miniaturization, and ensuring a variable magnification ratio, maintaining optical performance, and being low in cost.  <P>SOLUTION: The zoom lens includes: a negative first lens group; a positive second lens group; and a positive third lens group; these lens groups being arranged in this order from the object side. The second lens group and the third lens group move so that the intervals between the respective lens groups may vary when a magnification from a wide-angle end to a magnification end is made. The first lens group includes a negative lens component, which has an aspherical face, and a positive lens component, these components being arranged in this order from the object side. Further, the third lens group includes one positive lens component having an aspherical face. The negative lens component of the first lens group has a negative lens which satisfies a prescribed conditional expression, and the positive lens component of the first lens group has a positive lens which satisfies a prescribed conditional expression, and the positive lens component of the third lens group has a plastic positive lens which satisfies a prescribed conditional expression.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067632-A (JP)
Title: Electrostatic protection element
Inventor: SHIMOMURA NARAKAZU
IPC: H01L27/06
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic protection element suitable for a semiconductor integrated device for driving a display panel and having a high holding voltage.  <P>SOLUTION: The electrostatic protection element includes: an N-well region 2 formed on the surface side of a P-type semiconductor substrate 1; a first P-type high concentration impurity region 8 formed on the N-well region 2; an N-type high concentration impurity region 5 formed on the surface of the P-type semiconductor substrate 1; and a second P-type high concentration impurity region 6 formed in contact with both of the N-well region 2 and the P-type semiconductor substrate 1 over a boundary between the N-well region 2 and the P-type semiconductor substrate 1. Since the second P-type high concentration impurity region 6 is brought into contact with the P-type semiconductor substrate 1, the concentration of P-type impurity in the P-type semiconductor substrate 1 is increased, and thereby, the holding voltage of the electrostatic protection element is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063578-A (JP)
Title: Electric vacuum cleaner
Inventor: OTA KATSUYUKI
IPC: A47L9/16
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which restrains attachment of dust on a filter and maintains high sucking power.  <P>SOLUTION: The electric vacuum cleaner is provided with a dust separating section 23 installed on the upstream side of an electric air blower 21 and a dust container 24 in which separated dust is contained. A swirling airflow ventilating flue is installed on the dust separating section 23 for having air containing dust which is introduced from a suction slot 6 flow as a swirling airflow. The electric vacuum cleaner is also provided with a first filter 27a which forms at least a part of the swirling airflow ventilating flue and a space in its outer periphery where the sucking power of the electric vacuum cleaner 21 acts. The first filter 27a is composed of a high-pressure loss percentage range 71 with the ventilating air-pressure loss percentage changed in a certain range and a low-pressure loss percentage range 72 so that the air containing dust smoothly passes along the surface of the swirling airflow ventilating flue in a spiral manner and flows into the dust container 24 below so that the dust is lead to the dust container 24 below on the airflow that whirls all the time without being absorbed by the surface of the filter and the sucking power is maintained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067831-A (JP)
Title: Power source device and luminaire
Inventor: HIRAMATSU TAKURO
IPC: H05B37/02
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source device providing an excellent light modulation operation even in a region large in the depth of light modulation; and to provide a luminaire.  <P>SOLUTION: In a light modulation region large in the depth of light modulation relative to a predetermined value, diodes 191, 192 are made to execute light modulation operation only by a reference signal in accordance with the depth of light modulation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072023-A (JP)
Title: Distyrylbenzene compound mixture and electrophotographic photoreceptor using the same
Inventor: IWAMOTO TAKAFUMI
IPC: G03G5/06
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distyrylbenzene compound mixture capable of improving a cracking phenomenon that is a problem in photoreceptor properties by improving solubility to an organic solvent and useful as a charge transport agent achieving an electrophotographic photoreceptor having high sensitivity and high durability, and to provide such an electrophotographic photoreceptor using the same.  <P>SOLUTION: The electrophotographic photoreceptor includes a photoreceptor layer on a conductive support. The photoreceptor layer includes: a distyrylbenzene compound mixture including two or three kinds of symmetric distyrylbenzene compounds selected from three kinds of symmetric distyrylbenzene compounds represented by a specific structure; and one to three kinds of asymmetric distyrylbenzene compounds selected from three kinds of asymmetric distyrylbenzene compounds represented by a specific structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074913-A (JP)
Title: Power supply system, and vehicle mounted with same
Inventor: OMIYA YUJI
IPC: H02J7/00
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system capable of stably supplying power to an electric load at low power consumption, and to provide a vehicle mounted with the power supply system.  <P>SOLUTION: The power supply system includes: a switching power supply circuit 30 for stepping-down the DC voltage VH from a high voltage battery 10 for outputting the voltage VL1 to a power supply line SPL1; an auxiliary battery 20 connected to the power supply line SPL1 for being charged with the input voltage VL1; a step-down chopper circuit 40 for stepping-down the voltage VL1 from the power supply line SPL1 down to voltage VL2 for outputting to a power supply line SPL2; and a second auxiliary machine 130 connected to the power supply line SPL2 for being driven with the input voltage VL2. The voltage VL2 is an operation voltage lower limit where the normal operation of the second auxiliary machine 130 is guaranteed. When a voltage reduction occurs during the stop of a vehicle or in the voltage VL2, the step-down chopper circuit 40 stops a step-down operation, to supply the voltage VL1 supplied to the power supply line SPL1 directly to the power supply line SPL2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073451-A (JP)
Title: Light diffusing body for backlight unit, and backlight unit
Inventor: TAKADA TOMOYUKI
IPC: F21V3/04
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusing body preventing uneven luminance distribution, even if a light diffusion sheet is misaligned by temperature change and impact, or the like.  <P>SOLUTION: The light diffusing body for a backlight unit includes a first light diffusion plate and a second light diffusion plate arranged on the light-incident side. The first light diffusion plate and second light diffusion plate are resin plates which can diffuse incident light and have even light diffusivity in a plane direction; total light transmittance of the first light diffusion plate is 50-70%; total light transmittance of the second light diffusion plate is 35-60%; a luminance balancing means formed of many white ink dots is provided between the first light diffusion plate and second light diffusion plate, and has a pattern, in which a dot area ratio of the luminance balancing means is adjusted to balance and emit the light which reaches from a light source.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075256-A (JP)
Title: Pachinko game system and pachinko game machine
Inventor: KAWAKAMI KOTA
IPC: A63F7/02
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game system preventing the playing of a game under an extremely advantageous state to a player by constituting it such that the player can not shoot a game ball to a game area unmatched to game rules.  <P>SOLUTION: The Pachinko game system includes a Pachinko game machine 100, a parlor computer 50, and a card unit 60. When a rightward-shooting determination means 112 determines that the shooting of a game ball to the right-side area of a game board 1 is inappropriate, the Pachinko game machine 100 allows an external information creation means 113 to create rightward-shooting information as external information and outputs it from an external information output means 114 to an external parlor computer 50. The parlor computer 50 stops the shooting of the game ball from a game ball shooting device 30 of the Pachinko game machine 100 via a card unit 60 based on the rightward-shooting information from the Pachinko game machine 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077833-A (JP)
Title: Exhaust gas recirculation system
Inventor: TOMITA RYOICHI
IPC: F02M35/10
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation system for supplying a mixing gas which is obtained by removing condensed water produced in a mixing gas with an suction air and an EGR gas to the air intake line of an engine.  <P>SOLUTION: The exhaust gas recirculation system 101 includes a main air intake passage 11 used for an engine 1 comprising a turbocharger 2, and communicating with the air intake port 2aa of the turbocharger 2, and a sub-air intake passage 21 that merges again into the main air intake passage 11 from a different direction from the main air intake passage 11, after branching at a branch part 11b in the middle of the main air intake passage 11, in an amerging part 21a at the air intake port 2aa side from the branch part 11b. Further, in the main air intake passage 11, the exhaust gas recirculation system includes a flow regulating valve 31, provided between the branch part 11b and the merging part 21a, for changing the cross-sectional area of the flow path of the main air intake passage 11. Yet further, the exhaust gas recirculation system includes an EGR gas passage 41 for refluxing part of the exhaust gas to the sub-air intake passage 21 as the EGR gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081551-A (JP)
Title: Server and terminal position prediction program
Inventor: NAKAYAMA EIJI
IPC: H04W4/04
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance prediction accuracy for the position of a terminal at a scheduled time at which a base station communicates with the terminal.  <P>SOLUTION: A server 1 successively receives, from a terminal 4 via the base station 2, position information indicating the position of the terminal 4 and time information indicating the time at which the terminal 4 has existed at the position. The server 1 notifies the base station 2, in response to a demand from the base station 2, of the predicted position, based on route information of a track, of the terminal 4 at the scheduled time at which the base station 2 communicates with the terminal 4, in addition to the position information and the time information lately received several times.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081953-A (JP)
Title: Apparatus for detecting fall of indwelling needle
Inventor: HORIGUCHI HIROKO
IPC: A61M25/00
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting a fall of an indwelling needle capable of optically detecting and allowing an operator to certainly understand whether the falling situation, where the tip of the indwelling needle is fallen out from a blood vessel, happens during administration of a liquid in the blood vessel of a patient by using the indwelling needle.  <P>SOLUTION: An apparatus 1 for detecting a fall of the indwelling needle includes: an indwelling needle assembly 2 having a light emitter 3 and a tip 12B for passing a light L from the light emitter 3 into the inside and indwelling in a blood vessel; and a light emitting driver 4 for generating the light L from the light emitter 3 as a sustained light emission and/or a pulse light emission, a light receiver 88 for receiving the light from the light emitter 3 emitted from the tip 12B of the assembly of the indwelling needle, and a controller 5 which receives the received light signal D received by the light receiver 88, and compares the received light signal D with the predetermined threshold SH for the received light signal to determine whether the tip 12B of the indwelling needle assembly is fallen out of the blood vessel 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085234-A (JP)
Title: Information recording device for vehicle
Inventor: KATO TORU
IPC: G01D9/00
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device for a vehicle capable of recording efficiently necessary vehicle information with a small recording capacity.  <P>SOLUTION: A recording control part 8 extracts various vehicle information recorded in a volatile memory 6 with each different form between the case where an ignition switch 20 is switched off after normal traveling in which collision of a vehicle is not determined and the case where collision of the vehicle is determined, and records the extracted vehicle information selectively into a nonvolatile memory 7. Hereby, necessary vehicle information can be recorded efficiently without using a large-capacity nonvolatile memory 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010083667-A (JP)
Title: Carrying device
Inventor: SHIMODA YOSHITOSHI
IPC: B65G35/08
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smaller carrying device capable of carrying a plurality of kinds of rear suspensions.  <P>SOLUTION: A carrier 20 includes a sliding mechanism 28 slidingly operating in two directions, four rotatable projection members 29, four pins 31 arranged downward in these projection members 29, four stoppers 32 for supporting the rear suspensions, three pin moving levers and four pin rotating levers 34. The number of kinds of the rear suspensions of a carrying object is multiple, and even if the size and the shape of the rear suspensions are different depending on the kind, a position of the pins can be instantly changed. The smaller carrying device can be obtained since there is no need to use a cylinder. Thus, the smaller carrying device capable of carrying the plurality of kinds of rear suspensions can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278058-A (JP)
Title: Method and apparatus for manufacturing electronic component
Inventor: KUME SOICHI
IPC: H01L21/56
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing an electronic component, wherein even when sheet resin subjected to much solvent volatilization is used, high resin filling can be obtained, damage to a bonding portion of a mounted element can be suppressed, and void generation is suppressed.  <P>SOLUTION: In "a sheet resin lamination process", a separator 22, a mounting substrate 23 and sheet resin 24 are laminated on a metallic base plate 21 in the order, a separator 25 is further arranged on the laminate and the laminate is inserted into a pack 30 to prepare a substrate-included pack 50. In "a solvent volatilization process", the substrate-included pack 50 is set on a heating stage of a laminate heating device, depressurized and heated up to a temperature less than a curing temperature of the sheet resin 24 to volatilize a solvent in the sheet resin. In "a resin filling and sealing process", the pack 30 is sealed to seal up the laminate pack, and then a vacuum chamber is opened to return pressure in the pack 30 to an atmosphere. Then, the pack 30 is heated as it is to practically cure the sheet resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009113795-A (JP)
Title: Light emitting grip bar of railroad vehicle
Inventor: OHASHI YOSHIKAZU
IPC: B61D37/00
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting grip bar of a railroad vehicle which is easily manufactured and capable of reducing cost by using an extruded shape.  <P>SOLUTION: A cylindrical member 2, a transparent resin bar 12 and a transparent cover 13 are formed of extruded shaped materials, and the transparent resin bar 12 and the transparent cover 13 are inserted in first and second parts 2A, 2B of the cylindrical member 2 from their end sides and fixed thereto. An LED unit 14 and a reflecting plate 15 are arranged opposing an upper end face of the transparent resin bar 12 and opposing a lower end face thereof, respectively. The light radiated outwardly from a rough surface 12a of the transparent resin bar 12 is passed through the transparent cover 13 via a through-hole 2Ca, and radiated to the outside of the cylindrical member 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010091084-A (JP)
Title: Automatic transmission controller
Inventor: ISHIHARA SEIJI
IPC: F16H59/54
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a residual torsional torque in a driving force output shaft, without providing newly a mechanism for reducing the residual torque (torsional torque), since a reverse-rotational driving force corresponding to an R range is input to the driving force output shaft, and to prevent a shock and a noise when shifted from a P range to the R range.  <P>SOLUTION: This automatic transmission controller 10 for controlling transmission processing of an automatic transmission 11 equipped with a transmission mechanism 13 includes a reverse-rotational driving force generating part for generating temporarily the reverse-rotational driving force corresponding to the R range used in the output shaft 18, after a shift operation from a D range to an N range in the automatic transmission 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095355-A (JP)
Title: Elevator safety device
Inventor: HAYASHI NOBUO
IPC: B66B5/04
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator safety device capable of safely stopping a car when a car of an elevator is elevated in a door-opened condition.  <P>SOLUTION: A safety rope 14 is separately arranged to the car of an elevator 4 and a balance weight 5, and one end of the safety rope 14 wound around a pulley 13 positioned at a top of a hoistway 1 is connected to a lower emergency stop device 11 installed to the car 4, while the other end of the safety rope is connected to a lower emergency stop device 12 installed to the balance weight 5. A stop means 15 is arranged in the middle of the safety rope 14 or on the pulley 13, and is actuated by signals for traveling the car 4 while a door-opened condition, or signals for abnormally accelerating the car, so as to stop the car 4 by fixing the safety rope 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098184-A (JP)
Title: Semiconductor device
Inventor: KUBOTA YOSHITAKA
IPC: H01L21/3205
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric fuse having a structure that controls a disconnection point regardless of manufacturing variations.  <P>SOLUTION: A semiconductor device 200 has the electric fuse 100 including: an upper-layer fuse wiring 112 formed on a substrate (not shown); a lower-layer fuse wiring 122; and a via 130 which is connected to one end of the upper-layer fuse wiring 112 and connects the upper-layer fuse wiring 112 and the lower-layer fuse wiring 122. The upper-layer fuse wiring 112 is provided with a width varying region 118 having a smaller wiring width on the one end side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098225-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI TORU
IPC: H01L25/07
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with reduced thickness of a device, in particular, remarkably reduced mounting height of a package-on-package structure or the like, and excelling in a heat radiation property.  <P>SOLUTION: This semiconductor device includes: a laminate structure 20 where two small-sized and large-sized semiconductor elements 1, 2 are arranged oppositely to each other to set the small-sized semiconductor element 1 in the lower tier, and are electrically connected to each other through micro-bumps 3; and a cavity substrate 5 having a recessed part 6 or an opening 11. At least the small-sized semiconductor element 1 is housed in the recessed part 6 or the opening 11 of the cavity substrate 5, and the large-sized semiconductor element 2 in the upper tier is connected to the cavity substrate 5 through stud bumps 7. A sealing resin layer 8 is filled and formed in the recessed part 6 or the opening 11, and the back face of the large-sized semiconductor element 2 is exposed from the sealing resin layer 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104077-A (JP)
Title: Battery balancing circuit
Inventor: TANITSU MAKOTO
IPC: H02J7/02
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem associated with conventional circuits: when electric cells are connected in series, a correction circuit is required to keep voltage balance between cells; however, the number of semiconductor switches is large and this prevents size and price reduction and reliability enhancement.  <P>SOLUTION: A battery pack is formed by connecting 2N sets of two secondary batteries (unit battery packs), connected in series, in series. A half bridge rectifier circuit is connected in parallel with each unit battery pack and a half bridge converter circuit is connected in parallel with the battery pack. The primary winding of a transformer is connected between the series junction point of the half bridge converter and the intermediate junction point of the battery pack. The secondary winding of the transformer is connected between the series junction point of each unit battery pack and the series junction point of each half bridge rectifier circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010100954-A (JP)
Title: Method for treating fiber product
Inventor: OKADA KYOKO
IPC: D06M15/647
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a fiber product by which excellent water-absorbing properties can be imparted to the fiber product.  <P>SOLUTION: The method for treating the fiber product includes: a step (I) for treating the fiber product with a first treating medium containing a silicone compound having an HLB of not less than 3, a cationic surfactant and water; and a step (II) for treating the resulting fiber product with a second treating medium containing a silicone compound having an HLB less than 3, a surfactant and the water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102894-A (JP)
Title: Illumination system
Inventor: TODA NAOHIRO
IPC: F21S2/00
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination system capable of providing illumination suitable for action by sensing the action of an operator on the system side, without instructing action from the operator itself.  <P>SOLUTION: The illumination system includes a sensor 1 for sensing the state of hands of an operator on operation surface, a calculation processing unit 2 which estimates the contents of an operation by an operator based on an output from the sensor, a lighting control unit 3 for controlling lighting of a luminaire 4 based on the output from the calculation processing unit 2, and the luminaire for emitting light to the operation surface under lighting control by the lighting control unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT