baber/WOPTO huggingface dataset:
Patent JP-2008085988-A (JP)
Title: Antenna and portable electronic device
Inventor: SHIMIZU TAKAYUKI
IPC: H01Q1/24
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna and portable electronic device capable of surely communicating, in an RFID system, not only with a reader/writer for a strong electromagnetic field having a relatively large loop diameter of the antenna but also with a reader/writer for a slight electromagnetic field having a relatively small loop diameter of the antenna.  <P>SOLUTION: A portable electronic device having an RFID function has an RFID antenna 20 having a planar coil formed by winding a conductor 23. The RFID antenna 20 is a loop antenna having a loop diameter corresponding to RFID with a strong electromagnetic field characteristic, and has an antenna pattern where a part of its coil turn which is other than an inner most coil turn 23<SB>n</SB>placed inward of the innermost coil turn 23<SB>n</SB>. The antenna pattern can be provided by bending or branching a part of a coil turn of the conductor which is other than the innermost coil turn 23<SB>n</SB>in such a way that the part of the coil turn is laced inward of the innermost coil turn 23<SB>n</SB>, thereby ensuring compensation for the magnetic field strength at the center portion of the antenna and achieving excellent communications without a non-communicable area even with the RFID having weak electromagnetic field characteristics.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009027311-A (JP)
Title: Compound-eye imaging device
Inventor: TOYODA TAKASHI
IPC: H04N5/335
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound-eye imaging device capable of obtaining a single-eye image having favorable image quality by preventing the generation of stray light without causing the complication of a manufacturing process and a cost rise.  <P>SOLUTION: The compound-eye imaging device 1 is provided with: nine optical lenses L arranged in a matrix array of three rows and three columns, and a solid-state imaging element 3 for picking up single-eye images formed by the optical lenses L. A stray light blocking member 11 having a rectangular window 15 is provided on the capture zone side of the optical lenses L, and a wall for partitioning light propagation paths of light emitted from the optical lenses L from each other is not provided between the optical lenses L and the solid-state imaging element 3. Single-eye images are formed by incident light within an effective image angle incident range θa with respect to each of the optical lenses L, and light La, Lb (stray light) incident at an acute angle not smaller than incident angles α, β are blocked by the stray light blocking member 11. Thus, the single-eye images formed on the solid-state imaging element 3 can be prevented from being interfered by stray light outputted from an adjacent optical lens L.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026955-A (JP)
Title: Semiconductor device and process for producing the same
Inventor: YAMADA TAKAYUKI
IPC: H01L27/088
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of junction leak in a transistor that has a silicide film on the source/drain region.  <P>SOLUTION: A first MIS transistor is provided with a first source/drain region 108a formed at the lower part outside of a first wall spacer on a first active region; a first silicide film 112a formed on the first source/drain region, and a stress-insulating film 114, formed on a semiconductor substrate that produces stress in the direction of gate length on the first active region. A second MIS transistor comprises a second source/drain region 108b formed on the lower part outside of a second wall spacer on a second active region; a first protective film 111b, that consists of a first protective insulating film 109b and a second protective insulating film 110b and is formed on a second gate electrode, the second wall spacer and part of a second source/drain region; and a second silicide film 112b formed on the second source/drain region, and a stress-insulating film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026608-A (JP)
Title: Lighting fixture
Inventor: IMAYASU KAZUYA
IPC: F21S4/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture capable of hardly dislocating a light-transmitting panel from a frame and easily mounting again on a frame when the light-transmitting panel is dislocated.  <P>SOLUTION: The frame 2 in the lighting fixture includes a first frame 3 having a first fitting section 30a and a second fitting section 31a having each cross-sectioned approximate U-shape in which end sections of respective side pieces 30, 31 are curved inwardly along the longitudinal direction, a holding metal fitting 5 having a first holding piece 50 and a second holding piece 51 in which side faces of respective light-transmitting panels 1a, 1b are held between respective side pieces 30, 31, and a second elongated frame 4 having a first contact piece 40 and a second contact piece 41 which are respectively brought into contact with the ends of the light-transmitting panels 1a, 1b. Groove sections 6 having a width dimension not smaller than a thickness dimension of the light-transmitting panels 1a, 1b and inserting the ends of the light-transmitting panels 1a, 1b are formed among respective fitting sections 30a, 31a, respective contact pieces 40, 41, and respective holding pieces 50, 51.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023876-A (JP)
Title: Joint article and method for manufacturing the same
Inventor: HARADA TAMOTSU
IPC: C04B37/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint article having satisfactory bonding strength while securing functions of porous body even if a porous article which has a large pore diameter and high porosity is used.  <P>SOLUTION: The joint article includes a porous SiC article and a jointing layer of metal silicon, in which the thickness of an impregnated layer of the metal silicon impregnated in the porous SiC article is ≤50 μm. The joint article has ≥50% of the packing ratio of SiC in the impregnated layer, ≥50% of the porosity of the porous SiC article, and ≤100 μm of the thickness of the joint layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027887-A (JP)
Title: Ac-dc converter
Inventor: USUI HIROSHI
IPC: H02M7/12
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive AC-DC converter which can acquire power from a general electrical outlet of commercial power supply and can cope with a higher peak power.  <P>SOLUTION: The AC-DC converter comprises a rectifier DB for rectifying an AC voltage supplied from an AC power supply AC, a power factor improving circuit 11a connected to the output side of the rectifier to improve the power factor and outputting the power or current limited to a predetermined value, a DC-DC converter 12 for converting the output voltage from the power factor improving circuit into other voltage, a capacitor EDLC for storing energy, and a bidirectional DC-DC converter 13 having one I/O terminal connected with the output side of the power factor improving circuit and the other I/O terminal connected with the capacitor and performing bidirectional power conversion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008055593-A (JP)
Title: Diamond conditioner
Inventor: YAMASHITA TETSUJI
IPC: B24D7/14
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond conditioner capable of attaining high practicality and a long life.  <P>SOLUTION: This conditioner conditions a surface state for a polishing cross used in a CMP device for polishing a semiconductor wafer. This conditioner includes a disc-shaped conditioner substrate 2 and a plurality of concentric band-shaped diamond abrasive grain adhesive portions 4A, 4B and 4C provided on the conditioner substrate 2 and partitioned by ring-shaped recess grooves 3. Diamond abrasive grains 6A, 6B and 6C are made to adhere to the diamond abrasive grain adhesive portions 4A, 4B and 4C through an adhesion layer. The diamond abrasive grains 6A, 6B and 6C different in type are made to adhere to surfaces of the respective diamond abrasive adhesive portions 4A, 4B and 4C. The surface of the conditioner after the adhesion of the diamond abrasive grain is adjusted so as to form a roughly flat surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032786-A (JP)
Title: Organic el display
Inventor: MATSUDATE NORIHARU
IPC: H01L51/50
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display having an auxiliary electrode for reducing a deterioration in the quality of display without influencing pixel numerical aperture without requiring the consideration of formation accuracy.  <P>SOLUTION: There is provided a top emission type organic EL display constituted by a display panel having a pixel comprising a plurality of organic EL elements arranged in a matrix shape on an active substrate on which a thin-film transistor is formed. Auxiliary wiring SD comprising a particle film of a low resistance substance is overcoated on a highly resistive transparent conductive film CD which is an electrode on a light emission side. The display comprises one electrode provided for each pixel on the active substrate, an organic light-emitting layer laminated on the one electrode, and the other electrode formed in such a manner that the electrode covers all of the plurality of organic EL elements. The display has a conductive thin film comprising a conductive particle on the surface of the other electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031971-A (JP)
Title: Character input device, portable electronic apparatus, and character input method
Inventor: MIYAZAWA CHIHIRO
IPC: G06F3/0482
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character input device, a portable electronic apparatus and a character input method which can execute input of characters by starting a character input application without performing a prescribed key operation several times.  <P>SOLUTION: This character input device is provided with an operation part for accepting various operation instructions; a display part for displaying various operation instructions; and a control part for, when the operation part accepts the operation instruction of a character input in such a state that the display part does not display any character input application, making the display part display the character input application, and for making the character input application of the display part display input characters.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029278-A (JP)
Title: Control device for permanent magnet type generator
Inventor: MATSUBARA JOJI
IPC: H02J7/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect or estimate the SOC of a battery without increasing cost.  <P>SOLUTION: Basic control amount for a power generating amount adjusting means is set according to an engine speed, and an correction amount for the generating amount adjusting means is found according to a difference between the actual power generating voltage and the target power generating voltage of a generator. A battery remaining capacity estimating means 10 estimating battery remaining capacity according to the correction amount is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029361-A (JP)
Title: Vehicular steering device
Inventor: YANAI KOHEI
IPC: F16H3/54
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device ensuring excellent operability, in particular, in the case when a vehicle is driven backwardly in the states where any auxiliary force is not given.  <P>SOLUTION: A main shaft 21 has an upper shaft 211 and a lower shaft 212 which are slidable to each other. A sun gear 211a is formed on the shaft 211. A straight gear 212a is formed on the shaft 212, and a plurality of planetary gears 212b to be engaged with a ring gear 222a fixed to a vehicle body are assembled thereto. When a vehicle is driven backwardly with the assist torque Ta being not present, the gear 211a is engaged with the gear 212b while the shafts 211, 212 are relatively displaced to each other. The steering torque t can be reduced by increasing the reduction gear ratio between the shaft 211 and the shaft 212. Thus, the excellent operability especially when a vehicle is driven backwardly is ensured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043471-A (JP)
Title: Light guide plate, planar light unit, and display device
Inventor: SHIMURA TAKASHI
IPC: F21V8/00
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate, a planar light unit and a display device, in which light from a light source can be efficiently made to enter without wastefulness using a thin sheet-shape light guide plate.  <P>SOLUTION: The sheet-shape light guide plate 1 is composed of a translucent sheet-like member 2 and guides the light from a light source L incident from its side end face and, by changing the optical paths, emits planar illumination light from its main surface to an illumination object. A plurality of the sheet-like members 2 of identical shape, on the surface of which a plurality of fine optical shapes to carry out the optical path changes are formed, are laminated to make the light guide plate 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032629-A (JP)
Title: Switch
Inventor: OGURA TAKASHI
IPC: H01H3/02
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch in which installation of a contact member is easy, and contact failure and electrostatic discharge damage of a circuit are prevented, and which has a high reliability and a long life.  <P>SOLUTION: The switch 1 is provided with a first substrate 3 on which a first electrode 2 is installed, a second substrate 5 which is arranged with a prescribed spacing with one face side of the first substrate and has a second electrode 4 installed on one face opposed to the first substrate, a control member 8 arranged on the other face side of the second substrate, and a contact member 9 supported by the control member. As the control member moves over the second substrate, the contact member contacts and pushes the second substrate and deforms the second substrate so as to make a local projection to the first substrate side, thereby, by moving the deformed portion, conduction and non-conduction states of both electrodes are switched over.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042005-A (JP)
Title: Method and device for measuring distribution of distortion and temperature using optical fiber
Inventor: HOKARI KAZUO
IPC: G01B11/16
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method of distribution of distortion and temperature using an optical fiber which enables practical, high-precision and long-distance measurement of changes in the distortion and the temperature as the state of distribution extending in the axial direction of the optical fiber.  <P>SOLUTION: An optical pulse is made incident on the optical fiber for sensing, with an optical frequency varied, and Rayleigh scattered light returning from the optical fiber is received. A distortion change and a temperature change in the direction of the axis of the optical fiber are measured by using the relation of a correlated peak frequency of the received Rayleigh scattered light with the distortion variation-temperature variation-optical frequency variation of the optical fiber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042472-A (JP)
Title: Optical element
Inventor: AMANO SAYOKO
IPC: G02B5/00
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element having optical performance such as superior reflection suppression performance and high design flexibility.  <P>SOLUTION: The optical element has a first layer 14, a second layer 15 and a base member 11 laminated in order from the light incidence side. The first layer has an irregular structure in which a convex part 14a and a concave part 14b are alternately formed at a pitch smaller than the wavelength λ of the incident light. The second layer includes a plurality of layers 13 and 12 of which refractive indexes are different from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039333-A (JP)
Title: Gauze containing x-ray imaging threads
Inventor: SAKIHAMA SHUICHI
IPC: A61B19/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide gauze containing X-ray imaging threads from which the X-ray imaging threads do not easily fall off.  <P>SOLUTION: When plainly weaving a gauze fabric 13 for which warp yarn 11 and weft yarn 12 comprising a cotton material are alternately crossed, the X-ray impermeable X-ray imaging threads 14 are woven in parallel with the warp yarn 11. At the time, by weaving auxiliary threads 15 comprising the cotton material, whose diameter is almost the same as that of the X-ray imaging threads 14 on both sides of the X-ray imaging threads 14, the firmness angle of the weft yarn 12 to the X-ray imaging threads 14 becomes large, the creeping distance of the weft yarn 12 in contact with the X-ray imaging threads 14 increases, the resistance of the weft yarn 12 increases, and the X-ray imaging threads 14 do not easily fall off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043680-A (JP)
Title: Wire aligning tool, and soldering device having the same
Inventor: ICHISE TATSUO
IPC: H01R43/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To properly: align a wire up to its tip part even if the wire has a reduced diameter, in a wire aligning tool; and a soldering device having the same.  <P>SOLUTION: This wire aligning tool 1 is used for aligning, on an aligning surface at a certain alignment pitch, a plurality of coaxial wires 20 arranged in parallel to one another at a longitudinal intermediate part where the length from a tip is set nearly constant, and held to be connectable/separable to/from one another from the arrangement positions toward tip sides. The wire aligning tool includes: an alignment member 7 having a plurality of groove parts 7a arranged in parallel to one another at the alignment pitch for respectively pressing the respective coaxial wires 20 toward the aligning surface; and moving stages 3 and 10 holding the alignment member 7 relatively movably in a direction nearly orthogonal to the aligning surface, and relatively movably in a certain direction along the aligning surface with respect to the aligning surface from the vicinity of the arrangement positions to the tip parts of the respective coaxial wires 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018295-A (JP)
Title: Soft resin bag and treatment machine of organic waste
Inventor: TAKENAKA SHINTARO
IPC: B09B3/00
Filed: 2007-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problems in chain restaurants of a central kitchen system wherein, while all foods except fresh vegetables are packed in soft resin bags which are retort packs having been subjected to cooking and delivered to the specific shops throughout the country, after using inner foods in the restaurants, the packs are simply charged into backyard waste containers, which causes large volume due to their forms, and collection and dispersion of harmful insects by the hoods attached inside the bags, takes labor of sterilization of hands of waste charging workers, intermediate treatment contractors take back the waste based on the volume of necessity charging high cost, with no way but to incinerate on the same day.  <P>SOLUTION: In a family restaurant normally collecting guests including Tokyo and its vicinity, waste amounts to a full state of a 2m<SP>3</SP>waste container every day, and 95% of the content is soft resin bags of the retort packs. By crushing and washing the bags in water and filtering and separating, by installing an invertedly set grinder pump in a water tank 1m in diameter and 1m in height set in a backyard, daily waste volume is greatly reduced, being effective for recycling for reducing resin amount and as auxiliary high calorie fuel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050042-A (JP)
Title: Switch inverter, and control method of a plurality of three phase loads
Inventor: FUJIMOTO YASUTAKA
IPC: H02M7/48
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the utilization factor of power supply voltage when a plurality of three-phase loads are driven by controlling each three-phase load independently even in case of three or more three-phase loads.  <P>SOLUTION: A switch group is formed of three switches corresponding to respective phases of a three-phase load and each of a plurality of three-phase loads is operated by two sets of switch group selected from a plurality of sets of switch group. The number of required switches is reduced by sharing the switch group between two three-phase loads. Voltage utilization factor of an inverter is enhanced by sharing the power supply voltage depending on the command value for each inverter. The switch inverter has (n+1) sets of switch group including three switches for applying a drive voltage to each phase for n three-phase loads, and an inverter for controlling each three-phase load is constituted of two adjoining switch groups by connecting the switches of the same phase in series between the switch groups.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025775-A (JP)
Title: Display method for equalizing distance from display surface to eye
Inventor: NINOMIYA ICHIRO
IPC: G09F7/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display method for a bulletin board, an advertisement, or the like enabling a person to recognize display objects in a wide range while staying at one place and reducing also focusing of eyes.  <P>SOLUTION: The degree of curvature is adjusted considering a position relationship with the person who looks at the display objects, the size of a display medium, or the like to equalize a distance from the eyes of the person who looks at the display objects, to the display surface. The degree of curvature of the display surface 1 is adjusted to equalize distances O-A, O-B and O-C from a visual point C of the person who looks at the display objects to the respective points A, B and C of the objects.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008027457-A (JP)
Title: System, network element, computer readable medium, and mobile terminal for identification and executing access to network service
Inventor: LAHTI JERRY
IPC: G06F9/50
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To identify a particular application controlled by addressable network elements by a mobile terminal regarding a system for facilitating the mobile terminal access to the application via multiple application servers on a network.  <P>SOLUTION: One of a plurality of provisioning files includes an application identifier corresponding to a target application and application access parameters associated with the application identifier, where one of the application access parameters includes an application server address of one of the application servers, and further includes a mobile terminal which recognizes the embedded application identifier upon receipt of the provisioning files and executes access to the application at the application server address as regulated by the application access parameters associated with the application identifier.  <P>COPYRIGHT: (C)2008,JPO&INPIT