baber/WOPTO huggingface dataset:
Patent JP-2008254117-A (JP)
Title: Electric discharge machining method and manufacturing method of fuel injection nozzle
Inventor: HAMATO SHIGEMICHI
IPC: B23H9/14
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a machining time without taking plenty of time for predetermined positioning.  <P>SOLUTION: An electric discharge machining method comprises an electric discharge start position import step which feeds an electrode 22 to a workpiece 2 held in a predetermined position and attitude to approach and stores the feed position Pd of the electrode 22 when the electric discharge is started between the electrode 22 and the workpiece 2, a machining step which bores the workpiece 2 by feeding the electrode 22 from the electric discharge start position by a predetermined machining feed amount Lk and a returning step which returns the feed for the electrode 22 by a predetermined returning amount Lm after being bored. Since the electric discharge starting position between the workpiece 2 and the electrode 22 is approximately constant for each hole, the electrode 22 is fed by a predetermined machining feed amount Lk to bore the workpiece 2 with the electric discharge start position as the reference position. Since the predetermined reference position can be detected in the middle of the electrode feed for machining and machining is directly performed by the electrode feeding, the machining time can be shortened without taking plenty of time for detecting a predetermined position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256979-A (JP)
Title: Illumination optical system
Inventor: SAWAI YASUMASA
IPC: G02B19/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical system for providing illuminating luminous flux having isotropic NA distribution with compact constitution equipped with a laser array light source.  <P>SOLUTION: The illumination optical system IL1 for illuminating the image display surface 10a of a display element 10 has a laser array light source 1 which emits illuminating light having a flat beam cross section, and a rod integrator 8 whose cross-sectional shape is quadrate and which uniformizes spatial energy distribution of the illuminating light. When the illuminating light is made incident on the rod integrator 8, the longitudinal direction of the beam cross section of the illuminating light and the side direction of the cross-sectional shape of the rod integrator 8 form a predetermined angle which is neither parallel nor perpendicular on a cross section perpendicular to the incident direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007308688-A (JP)
Title: Negative type photosensitive coating liquid for forming transparent electroconductive film, transparent electroconductive patterned film and method for producing the same
Inventor: YUKINOBU MASAYA
IPC: C09D201/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent electroconductive patterned film such as an ITO (indium tin oxide), etc., having a fine pattern equipped with transparency and electroconductivity jointly, a method for producing the same and negative type photosensitive coating liquid for forming the transparent electroconductive film, capable of producing such the transparent electroconductive patterned film such as the ITO, etc., simply at a low cost.  <P>SOLUTION: This transparent electroconductive patterned film is formed by using the negative type photosensitive coating liquid for forming the transparent electroconductive film, obtained by dissolving (A) an organoindium compound and (B) an organometallic compound for a dopant with (F) solvent, and then adding (C) an alkali soluble radically polymerizable monomer having a thermal decomposability or combustibility, (D) an alkali soluble resin, (E) a photopolymerization initiator, applying the coating liquid on a substrate material, drying, exposing to light and developing to form a fine pattern, and then baking at ≥350°C temperature to form the transparent electroconductive patterned film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261984-A (JP)
Title: Image processing method and image display device using the same
Inventor: HAMADA KOICHI
IPC: H04N5/66
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform optimum animation correct even when the movement of an object within a screen is not uniform in a display of a subfield light emission type.  <P>SOLUTION: The subfield conversion section 22 performs time sharing of one frame to a plurality of subfields and converts the subfields to subfield light emission patterns corresponding to the luminance level of an input video signal. A motion vector detecting section 24 detects the motion vector of the pixel between the frames relating to the input video signal. A motion vector correcting section 25 substitutes the motion vector V of all the pixels within the screen with the specific motion vector Vm when the distribution of the motion vector V detected within the screen deviates to the specific motion vector Vm. A subfield correcting section 23 corrects the light emission position of the subfield light emission pattern corresponding to the motion vector output from the motion vector correcting section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267149-A (JP)
Title: Fluid machine
Inventor: NEGISHI MASAMI
IPC: F04C18/02
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid machine capable of stably meshing spiral laps of a movable scroll and a fixed scroll by a proper pressing force.  <P>SOLUTION: The fluid machine is provided with a slider mechanism (70) capable of sliding the movable scroll for a crank pin (42) in a direction along a normal X with a minimum gap between the circumferential edge (35) of the movable scroll (34) and an outer circumferential wall (19) so that the minimum gap becomes extremely small and an incompressible fluid (lubricating oil L) is filled in a space (46) formed of the upper surface of a main axis frame, the end plate surface of the fixed scroll, the circumferential edge and the outer circumferential wall of the movable scroll.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264051-A (JP)
Title: Game machine
Inventor: TAKAHASHI JUN
IPC: A63F7/02
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To minimize structural and disposition restrictions, to extensively reflect a light from a light source by a reflection plane of a rotary light reflector, and to further clarify a blinking light emission by the rotation of the rotary light reflector.  <P>SOLUTION: This game machine includes the light source 33, and a rotary display device 28 having a concave reflector 34 for reflecting the light from the light source 33, and a rotary light reflector 35 for rotating the outer circumference of the light source 33. The rotary light reflector 35 is provided on a rotator 32 rotating around a vertical axis, and the light source 33 is disposed closer to the side of the rotary light reflector 35 than the concave center P of the reflection plane 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008010396-A (JP)
Title: Fluorescent lamp fixture
Inventor: HOTTA SHIGEMI
IPC: H05B41/24
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp fixture in which one lamp only can be switched on to save power consumption by the ON/OFF operation of a power source switch.  <P>SOLUTION: A fluorescent lamp fixture with two lamps in parallel is provided with a ballast (13) of which the power source is commercial power source (11), two current-carrying circuits (14A, 14B) connected in series, and in parallel with each other with output terminals of the ballast; fluorescent lamps (16A, 16B) connected on the way to two current-carrying circuits; a switching means (18) connected to one of the two current-carrying circuits and disconnects the current-carrying circuit; and a control circuit (19), which responds to on-off operation of the power source switch and controls the switching means of switching off the current-carrying circuit, when the power source switch is operated on within a predetermined time, after the power source switch on-off has been operated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008269855-A (JP)
Title: Battery pack and electronic equipment using the same
Inventor: UMEDA NAOKI
IPC: H01M10/617
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack that contributes to saving of heating electrical power and boosting of heating efficiency and furthermore achieves reduction of characteristic degradation of a battery to lengthen its duration of life.  <P>SOLUTION: The battery pack includes a thermal insulation member 36 covering an outer peripheral surface of a cell 31, which is configured to be able to be opened and closed on the opposed main surface of the cell, and a heating means 33 for heating the cell. Open and close control of the thermal insulation members 36 and heating control of the heating means 33 are carried out in accordance with external control signals c and h, respectively, depending upon a temperature t of the cell. Heat-retention functionality using heating and thermal insulation materials of the cell makes it possible to keep a cell temperature within a certain definite range under a low temperature, and hence stable operation can be expected. In addition, provision of an open/close type thermal insulation sheet on both main surfaces of the cell makes it possible to reduce a temperature increase of the cell and minimize reduction of its capacity due to self-discharge.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007309090-A (JP)
Title: Coupling connector for retaining wall structure, engagement tool, retaining wall structure and construction method of retaining wall
Inventor: KOBAYASHI ISAO
IPC: E02B3/10
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall structure which enables a coupling connector to be easily mounted thereto and is formed in a short time.  <P>SOLUTION: A net panel structure 2 with a space therein is formed by coupling respective frames of a plurality of net panels 4A-4F having metallic nets 11A-11F and metallic frames 12A-12F holding the nets at the inside, respectively, with the frames of the adjacent net panels. The retaining wall structure is provided with metallic coupling connectors 19 and a filling material 21 filled in the net panel structure. The coupling connector is separated from the net panel. The coupling connector has engagement parts 20 at both ends. A part of a ring is formed into an eggplant, and the frames are coupled with the engagement parts at both ends engaged with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008268611-A (JP)
Title: Oscillating body apparatus, optical deflector and image forming apparatus
Inventor: AKIYAMA TAKAHIRO
IPC: H04N1/04
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillating body apparatus for preventing the motion of oscillation systems from being made unstable due to the variation in resistance of fluid flowing around the oscillation systems due to the rocking of the movable element of the oscillation systems.  <P>SOLUTION: The oscillating body apparatus has: the oscillation systems 101 and 102; a driving means which drives the oscillation systems; and at least one streamlining structure body 104. The oscillation systems include a torsion spring 102 and the movable element 101 which rocks around a torsion axis 1001. The streamlining structure body 104 has a plurality of gas flow paths penetrating through in the direction of a torsion shaft 1001. The oscillation systems 101 and 102 and the streamlining structure body 104 are arranged in the direction of the torsion shaft 1001.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264974-A (JP)
Title: Chuck table mechanism
Inventor: IZUMI KUNIHARU
IPC: H01L21/301
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck table mechanism maintaining a height position of a chuck table at a prescribed position even when a motor to rotate the chuck table heats.  <P>SOLUTION: This chuck table mechanism furnished with the chuck table to hold a workpiece is furnished with: a chuck table supporting base to support the chuck table; a fixing and supporting member arranged on an upper surface of the chuck table supporting base; a rotating supporting member externally fitted on an outer peripheral surface of the fixing supporting member free to rotate through a bearing and to support the chuck table on an upper end; a motor arranged on the chuck table supporting base; and a motive power transmitting means to transmit driving force of the motor to the rotating supporting member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274624-A (JP)
Title: Impact absorbing dam body
Inventor: NOMURA TOSHIMITSU
IPC: E01F7/04
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact absorbing dam body which improves the efficiency of force transmission between an impact receiving slab and a filling dam body, and which can enhance damping performance.  <P>SOLUTION: An impact receiving surface of the filling dam body is formed in a stepwise pattern, and the whole of the backside of the impact receiving slab is brought into contact along the impact receiving surface of the filling dam body, so that a continuous stepwise propagation surface can be formed between the impact receiving surface of the filling dam body and the backside of the impact receiving slab.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007296362-A (JP)
Title: Enhanced function ultrasound image display
Inventor: TAL ROY
IPC: A61B8/12
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display which can solve an issue that an ultrasound image typically displayed as a two-dimensional fan pattern is hard to interpret.  <P>SOLUTION: Using specialized cardiac catheters for image acquisition, features of the heart are readily identifiable on an ultrasound image, based on a previously generated electrical activation map of the heart. The electrical activation map is automatically positioned with the ultrasound image using information obtained from position sensors in the catheters. Features identifiable on the electrical activation map, presented as points, tags, design lines, and textual identification, are projected into the plane of the ultrasound fan and overlaid on the ultrasound image, thereby clarifying the features that are visible on the latter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303270-A (JP)
Title: Ground improvement construction method
Inventor: TAKAHASHI MOKICHI
IPC: E02D35/00
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength of the ground by uniformly, homogeneously and vacuously permeating into the ground, by a combination of a soil improvement technology of a construction field or a construction method for supplying a grout material such as cement milk and a foaming material.  <P>SOLUTION: This ground improvement construction method is composed of a process of extending a perforated pipe 3a for supplying fresh air or fresh water from the ground surface 1a of the ground 1 in polluted soil in the ground 1b to the inside of the ground, a process of putting the inside of the ground 1b in a substantially vacuum state by decompressing a peripheral area simultaneously when pumping underground water in the vicinity in the ground 1b by a super well point construction method for arranging two or more of wells 2 at a predetermined interval in the ground 1b, a process of repeating supply of the fresh air of the fresh water via the perforated pipe 3a of a grout material supply facility 3 extended in the ground 1b from the ground surface 1a, and a process of returning the underground water in the ground 1b up to a natural underground water level.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008279931-A (JP)
Title: Pneumatic tire
Inventor: MIYOSHI MASAAKI
IPC: B60C15/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire making fitting property in rim assembly in a tire attached to an offset type wheel and rim removal-resistance after rim assembly compatible and improving both characteristics and reduction of indoor noise with good balance.  <P>SOLUTION: In the pneumatic tire 1 rim-assembled to a wheel in which a connection position of a disk part 8 relative to a rim 7 is offset from a rim width center to an outer side of the vehicle, thickness in a tire width direction from a heel side side surface of bead cores 4, 4 at bead parts 2, 2 to an inner surface of rim flanges 7a, 7a is made at the vehicle outer side and the vehicle inner side in the state that the bead parts 2, 2 are rim-assembled. Thickness Wo at the vehicle outer side is made smaller than thickness Wi at the vehicle inner side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279156-A (JP)
Title: Reinforced broom, and method for cleaning
Inventor: SATO MAMORU
IPC: A47L13/38
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced broom, and a method for cleaning using the same, by which density of bundles of bristles is uniform, sweeping performance is improved, and usability when cleaning is excellent.  <P>SOLUTION: A plurality of bristles are bundled, and housed in a cylindrical member formed of a coil spring capable of springing, a plurality of the bundles of bristles are fixed on a broom base member at a desired interval, and the broom is reinforced. At an upper part of a grip part of a handle, a forearm support part having one or a plurality of circular members and/or cylindrical members to which the forearm of a user can be inserted is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282776-A (JP)
Title: Fuel cell
Inventor: MOURI MASAHIRO
IPC: H01M8/24
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To execute efficient and economical power generation by surely preventing a cooling medium from being introduced into back buffer parts.  <P>SOLUTION: A cooling medium passage 54 making a cooling medium supply communication hole 26a communicate with a cooling medium discharge communication hole 26b is formed on a surface 18b of a first metal separator 18. The back buffer parts 56a and 56b are formed at the upper end and the lower end of the cooling medium passage 54. A first seal member 62 arranged on the first metal separator 18 is provided with connection passages 66a and 66b making the cooling medium supply communication hole 26a and the cooling medium discharge communication hole 26b communicate with the cooling medium passage 54. Closing seals 68a, 68b, 70a and 70b restraining the cooling medium from flowing to the back buffer parts 56a and 56b are formed integrally with one another.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288919-A (JP)
Title: Repeater
Inventor: MAGABUCHI MASATOSHI
IPC: H04N5/00
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeater that is provided with a standby system while suppressing an increase in a device scale.  <P>SOLUTION: A receiving antenna 10 receives a signal including a plurality of frequency multiplexed channels. A plurality of active processing parts 70 respectively input the plurality of channels included in the received signal to perform amplification processing. A standby processing part 72 inputs the received signal and performs amplification processing when abnormality occurs in at least one of the plurality of active processing parts 70. The standby processing part 72 specifies at least one active processing part 70 in which the abnormality occurs and generates a frequency characteristic corresponding to the specified at least one active processing part 70. The standby processing part 72 also extracts at least one channel from the received signal according to the generated frequency characteristic and performs amplification processing. A transmitting antenna 28 transmits a signal from the standby processing part 72 and signals from the plurality of respective active processing parts 70.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288109-A (JP)
Title: Battery control system and control method of battery control system
Inventor: ABE TAKAAKI
IPC: H02J7/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a vehicle to travel even if some cells constituting a battery pack fail.  <P>SOLUTION: A battery system has a battery pack 40 that is composed of a plurality of serially connected battery modules 401 to 403 each composed of a plurality of cells 401a to 401d and that supply power to a motor 20. The battery system includes a vehicle controller 50 which detects an abnormality of the battery module, a bypass circuit 80 which is set parallel with the battery modules 401 to 403 so as to exclude the battery module (e.g., 402) detected to be abnormal from the battery pack 40, changeover switches 70a to 70e which change the connection of the battery module to serial connection to the other battery modules or to connection to the bypass circuit 80. The vehicle controller 50 causes the changeover switches 70a to 70e to operate to connect the battery module in series to the other battery modules when the battery module is detected to be not abnormal, while causing the changeover switches 70a to 70e to operate to connect the battery module to the bypass circuit when the battery module is detected to be abnormal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294119-A (JP)
Title: Optical semiconductor device and manufacturing process of the same
Inventor: KAWAGUCHI KENICHI
IPC: H01S5/343
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To attain quantum dots improved in non-dependence on polarization as gain medium.  <P>SOLUTION: Polarization characteristic is controlled with a quantum dot 12a formed on a semiconductor substrate 11 to have a lattice constant larger than that of the semiconductor substrate 11 and an average distortion of 0% or more and 1% or less and a barrier layer 13 formed on the quantum dot 12a to have a lattice constant smaller than that of the semiconductor substrate 11, a mismatching value of lattice for the semiconductor substrate 11 that is larger than that of the quantum dot 12a, and an average distortion of 0% or more and 1% or less. Accordingly, the optical semiconductor device 10 provided with quantum dot 12a not depending on polarization can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007318755-A (JP)
Title: Switchable phase locked loop, and method for operation of switchable phase locked loop
Inventor: WERKER HEINZ
IPC: H03L7/087
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable a controllable oscillator to generate an output signal and to be switched over between a first clock signal and a second clock signal for use as the input clock signal of a PLL regarding the PLL and a method for the operation of the PLL.  <P>SOLUTION: For the clock signal currently being used to generate the output signal, a phase difference between this clock signal and the output signal is determined and used for the control of the oscillator, whereas for the clock signal currently not being used to generate the output signal, its frequency difference with respect to the output signal is determined and stored and continuously updated and provided for the control of the oscillator after the switch-over to this clock signal previously not being used. The PLL output signal can thus follow more quickly any switch-over-related frequency change of the clock signal being used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008301541-A (JP)
Title: Terminal box of motor
Inventor: MIZUTANI TATSUHIKO
IPC: H02K5/22
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise of a motor with a simple structure in the terminal box of a motor.  <P>SOLUTION: The terminal box 12 comprises a seal member 18 inserted into the joint 22 of the terminal box body 14 and a cover 16 wherein the seal member 18 has a planar shape covering the opening 24 of the terminal box body 14. Since sound isolation characteristics are enhanced at a part covering the opening 24, noise of a motor 10 can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT