baber/WOPTO huggingface dataset:
Patent JP-2007194447-A (JP)
Title: Photovoltaic element, and photovoltaic module equipped therewith
Inventor: NAKAJIMA TAKESHI
IPC: H01L31/04
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic element which comprises a transparent conductive film capable of enhancing a weather resistance.  <P>SOLUTION: The photovoltaic element 1 comprises an n-type monocrystal silicon substrate, and the transparent conductive film which is formed on a surface of the n-type monocrystal silicon substrate with an orientation of (222), and also contains an indium oxide film having two X-ray diffraction peaks. The two X-ray diffraction peaks of the indium oxide film comprise a first peak on the low angle side and a second peak on the high angle side which has a smaller peak intensity than the peak intensity of the first peak.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196787-A (JP)
Title: Pedestrian protection airbag device
Inventor: TAKIMOTO TAKAYUKI
IPC: B60R21/36
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestrian protection airbag device capable of discharging the water in a case into a cowl.  <P>SOLUTION: The pedestrian protective airbag device 4 comprises a case 8 for accommodating a folded airbag 5, an inflator 9 for inflating the airbag 5, and a lid 10 or the like for closing an airbag passing opening 3a of a bonnet hood 3. A water discharge flow passage 9 for discharging the water entering the case 8 onto a cowl louver 2 is provided on each end side of the longitudinal direction of the case 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007197771-A (JP)
Title: Constant-velocity universal joint excellent in rolling fatigue characteristic, and manufacturing method therefor
Inventor: IWAMOTO TAKASHI
IPC: F16D3/2237
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant-velocity universal joint excellent in rolling fatigue characteristics, which has machinability equal to or more excellent than that made from a conventional Pb-added free-cutting steel without necessarily containing a free-cutting constituent such as Pb and without deteriorating cold and hot forgeability, and besides, uses a machine-structure carbon steel superior in properties after having been nitrided at least in a part.  <P>SOLUTION: The constant-velocity universal joint is provided with an outer member having a plurality of guide grooves in an inner circumference, an inner member having a plurality of guide grooves in an outer circumference, torque transmission balls arranged in a plurality of ball tracks respectively which are formed in the guide grooves of the outer member and the inner member, and a holder for holding these torque transmission balls. The outer member and the inner member are made from a steel material which contains a graphite phase in an amount of 5 mass% of the C content or more when the members are formed, and make remaining graphite particles and holes originating from graphite, which exist in an surface layer part after the members have been induction-hardened and tempered, controlled into circle-equivalent diameters of 7 μm or smaller.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198989-A (JP)
Title: Position detecting device, and mirror surface angle detection device of mirror for automobile
Inventor: YAMADA AYAKO
IPC: G01D5/14
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detection device having an enlarged range wherein excellent linearity is acquired in a characteristic of a magnetometric sensor output to the position of a moving body, and a mirror surface angle detection device of a mirror for an automobile utilizing the position detection device.  <P>SOLUTION: Two permanent magnets 42, 44 and one Hall element 46 are used. The permanent magnets 42, 44 are arrayed so as to fix a mutual position relation. The Hall element 46 is arranged sideward to the array of the permanent magnets 42, 44. The permanent magnets 42, 44 and the Hall element 46 are moved relatively in the direction E parallel to the array direction of the permanent magnets 42, 44. In the permanent magnets, surfaces 42a, 44a on the facing side to the Hall element 46 constitute each magnetic pole surface having a mutually reverse polarity, and each magnetic pole surface 42a, 44a is arranged mutually inward slantingly. The magnetic sensing direction F of the Hall element 46 is set in the direction orthogonal to the array direction of the permanent magnets 42, 44.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198561-A (JP)
Title: Rolling bearing for machine tool
Inventor: HIRATA MASAKAZU
IPC: F16C33/44
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing for a machine tool using a retainer, capable of exercising high reliability by a grease lubricating method, even when it is incorporated in a main spindle of the machine tool rotating at high speed.  <P>SOLUTION: The rolling bearing for a machine tool is comprised by providing an inner ring 1, an outer ring 2, a plurality of rolling elements 3 interposed between the inner ring 1 and the outer ring 2, and the synthetic resin retainer 4 retaining the plurality of rolling elements 3, and it is used in main spindle support of the machine tool. The synthetic resin retainer 4 is comprised by impregnating a resin porous body having communication holes with lubricant. Lubricating grease is sealed around the plurality of the rolling elements 3, and the lubricant impregnated in the resin porous body, and base oil of the lubricating grease mutually dissolve in rolling bearing operating environment conditions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196353-A (JP)
Title: Surface coated cermet cutting tool having hard coating layer exhibiting excellent chipping resistance in high-speed cutting difficult-to-cut material
Inventor: NISHIDA MAKOTO
IPC: C23C16/40
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cermet cutting tool having a hard coating layer exhibiting excellent chipping resistance in high-speed cutting difficult-to-cut material.  <P>SOLUTION: This cutting tool is a surface coated cermet tool formed by depositing the hard coating layer including: a lower layer formed of a Ti compound layer with an average layer thickness ranging from 3 to 20 μm; and an upper layer formed of a reformed α-type Al<SB>2</SB>O<SB>3</SB>layer with an average layer thickness ranging from 6 to 20 μm on the surface of a tool base. In the tool, as a reinforcement layer, an α-type Al<SB>2</SB>O<SB>3</SB>layer is interposed between the lower layer and the upper layer of the tool. In the case of measuring an angle of inclination made by a normal of (0001) face, which is a crystal plane of a crystal grain, using a field emission type scanning electron microscope to create an inclination angle frequency distribution graph, the α-type Al<SB>2</SB>O<SB>3</SB>layer shows an inclination angle frequency distribution graph in which the highest peak exists in an inclination angle section within the range of 75 to 90 degrees, and the total of frequencies existing in the range of 75 to 90 degrees occupies 50% or more of the whole frequency, and has an average layer thickness ranging from 0.1 to 1.9 μm. Further, the surface roughness of the reformed α-type Al<SB>2</SB>O<SB>3</SB>layer is set to Ra: 0.2 μm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006239855-A (JP)
Title: V-shaped groove machining device having twin tool posts and twin clamps and its method
Inventor: LEE SANG HOON
IPC: B21D11/08
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a V-shaped groove machining device having twin tool posts and twin clamps and its method capable of reducing production cost and efficiently utilizing an expensive machining device.  <P>SOLUTION: Setting blocks are opposedly provided respectively on the both sides of the longitudinal direction of a bed of a V-shaped groove machining device, and side clamps continuously formed in the longitudinal direction are provided on these setting blocks. A pair of front clamps is provided on one side of the bed, and the front clamps are screwed with a clamp travel screw having screw threads in both directions and can be simultaneously moved. A pair of tool posts are separately mounted to a carriage of the V-shaped groove machining device, the tool posts having the screw threads in both directions are separately mounted to the carriage of the V-shaped groove machining device, and the tool posts are mounted to a tool post travel screw having the screw threads in both directions to simultaneously come close to or separate from with the same width of the front clamp.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007214660-A (JP)
Title: Noise amount measurement apparatus
Inventor: SATO TAKAYUKI
IPC: H04N5/21
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise amount measurement apparatus adaptable to a video input signal subjected to automatic gain control.  <P>SOLUTION: A luminance discrimination circuit 14 compares a luminance level of each of pixels configuring a video input signal VIN for every optional region Ai with a predetermined threshold value and outputs a detection signal DET to the region Ai if even one of the luminance levels exceeds the threshold value. A sum SUMi of luminance level differences for every multiple optional regions Ai outputted from an integration circuit 16 is given to a selection circuit 17, wherein the SUMi is compared with an output signal OUT, the value which is smaller between the SUMi and the output signal OUT is given to a register 18. The register 18 latches an output of the selection circuit 17 with a latch signal LAT received from a pulse generating circuit 22, and the latch signal LAT from the pulse generating circuit 22 is stopped when the circuit 14 outputs the detection signal DET. Thus, the sum of the luminance level differences with respect to the regions with pixels whose luminance level exceeds the threshold value is neglected and excluded from the output signal OUT of a noise amount.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215284-A (JP)
Title: Preprocessing jig for drawing out in-channel laid cable, and method
Inventor: DAIHO HIDETOSHI
IPC: H02G1/06
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preprocessing jig for drawing out an in-channel laid cable that can release the fixed portion of the cable from the internal face of a channel without using large-scale working machinery and materials, and a method.  <P>SOLUTION: There is used the jig 10 having a wire connecting part 14 at least at one end side of a cylindrical body 12 having an outside diameter that allows the penetration of the body into the channel 20, and an inside diameter that allows the penetration of the cable 22 laid in a channel into the body. Prior to the draw-out of the cable 22 laid in the channel 20, a wire 26 penetrated in the channel is connected to the wire connecting part 14 of the jig 10 at one end side of the channel 20, and the cable 22 is made to penetrate the cylindrical body 12 of the jig 10. After that, the jig 10 is moved to the other end side from the one-end side of the channel 20 by towing the wire 26 at the other end side of the channel 20, and the internal face of the channel 20 and the fixed portion 24 of the cable 22 are thereby released from each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006222972-A (JP)
Title: Transmitting/receiving device having polar modulator with variable predistortion
Inventor: LI PUMA GIUSEPPE
IPC: H04B1/04
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide the transmitting/receiving device having a polar modulator, whose predistortion can be adjusted with less circuit complexity than the conventional approaches.  <P>SOLUTION: The transmitting/receiving device has the polar modulator, a reception path (25) and a coupling path. The polar modulator has a variable predistorter (11, 12) and an amplifier (8) which can be modulated. The reception path (25) can be operated for a conventional reception and for the purposes of adjustment of the predistorter (11, 12) in order to determine a measurement signal (35) which is dependent on the output signal of the amplifier (8). The coupling path is for coupling the reception path (25) to the output of the amplifier (8). The transmitting/receiving device additionally comprises control and evaluation means (34, 36) for adjusting the predistorter (11, 12).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007210531-A (JP)
Title: Side vehicle body structure for vehicle
Inventor: SAKAMOTO MINORU
IPC: B62D25/04
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure the rigidity of a rear quarter pillar and that of a window shoulder of a rear quarter window while making them compatible with each other without causing an increase in the size of the rear quarter pillar and an increase or the like in the number of components.  <P>SOLUTION: The front end of a quarter panel inner center 22 is joined to the rear wall face 21a of a quarter panel inner front 21. An extension part 28b extending upwardly along a C pillar 13 is integrally formed at the upper part of a reinforcement body 28a of a reinforcement wheel apron 28. A closed cross-section is formed between the extension part 28b and the quarter panel inner front 21. On that occasion, a ridge line 28r formed by bending the rear wall face 28c of the extension part 28b is set so as to vertically extend along a ridge line 21r formed by bending the rear wall face 21a of the quarter panel inner front. A branch part 28d corresponding to the quarter panel inner center 22 is formed on the rear wall face 28c of the extension part 28b. The branch part 28d is superposed and joined to the front part of the quarter panel inner center 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216105-A (JP)
Title: Rice washer
Inventor: MATSUMOTO YOSHIHISA
IPC: A47J27/00
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a rice washer to charge rice even when a plurality of rice cookers each having a lid to be opened/closed in a certain direction with respect to a displayed part are juxtaposed.  <P>SOLUTION: A placing table 3 placing multiple rice cookers 2, and a rice washing device 4 movable along the placing table 3 and charging washed rice to the rice cookers 2 are provided to a frame 5. The rice cooker 2 has the display part 20 and lid 21 opened/closed to a certain direction in relation to the displayed part 20. The placing table 3 has a rotary table 25 which rotates other rice cookers 2 except one cooker 2 on other placing positions except a placing position of the one rice cooker 2, from the cooking attitude allowing confirmation of the display parts 20 from the front side when cooking to an avoiding attitude allowing opening of the lids 21 out of the moving track of the rice washing device 4 when charging rice.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217757-A (JP)
Title: Amorphous alloy thin strip excellent in magnetic property and space factor
Inventor: OZAKI SHIGEKATSU
IPC: B22D11/06
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amorphous alloy thin strip having improved magnetic properties and a space factor by prescribing the slidability of the surface thereof to a specified range.  <P>SOLUTION: The amorphous alloy thin strip excellent in the magnetic properties and the space factor is produced by a single roll process, and has the slidability of the surface satisfying the inequality of 0.1≤F=P/M≤1.0, wherein F is a coefficient of sliding friction; P is a force necessary for pulling out an intermediate steel sheet from three steel sheets stacked one on another when a load is applied to the three sheets from above; and M is the load (5 kg) applied to the three sheets from above.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217042-A (JP)
Title: Locking device, beverage container with lid having locking device, and container with lid
Inventor: KOGURE TAKESHI
IPC: A47J41/00
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operability by operating a locking member with a small force.  <P>SOLUTION: In a locking device 14, the locking member 15 is provided on a plug 5, and a lock receiving part 16 to which the locking member 15 can be locked is provided on a lid 9. The lock member 15 has an arm part 17 with a base end 17B rotatably connected to the plug 5 via a second hinge part 19. A locking part 23 provided on the arm part 17 is locked to the lock receiving part 24 via a ride-over part as the arm part 17 is turned. The lock part 23 is provided between a distal end 17A and the proximal end 17B of the arm part 17, and the lock receiving parts 24 provided on both side faces 20A (the ride-over parts) of the locking part 23 and provided on the distal side thereof are provided on the plug 5. The locking part 23 rides over the ride-over part only by turning the locking member with the second hinge part 19 being a center of turn without applying the force for picking the distal end 17A side of the locking member 15 and pulling it upwardly, and locked to the lock receiving part 24 provided on the distal side by the further turn to ensure the locked state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225651-A (JP)
Title: Electrooptical device, and projector and electronic apparatus each having same
Inventor: HIRABAYASHI HIDEKAZU
IPC: G02F1/13
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of light leakage unevenness on pixels by reducing reflection of oblique light in a luminous flux to a liquid crystal light valve side, with which a window frame section of an entrance window being opened on a holder to hold the liquid crystal light valve is irradiated.  <P>SOLUTION: The electrooptical device includes the liquid crystal light valve 110, the holder 112 for holding the liquid crystal light valve 110, and the entrance window 141c being opened on the holder 112 for transmitting the luminous flux from a lamp unit 102 toward the liquid crystal light valve 110, wherein an edge portion 141f on the luminous flux incident side of the window frame section 141d of the entrance window 141c is formed so as to have a sharpened shape. The reflection of the oblique light in the luminous flux with which the edge portion 141f is irradiated, to the liquid crystal light valve side is reduced by forming the edge portion 141f in a sharpened shape.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227018-A (JP)
Title: Discharge tube lighting device
Inventor: SATO NAOTO
IPC: H05B37/02
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize at all times a constant start-up of flux of light of a mercury-free bulb installed, for example, on a vehicle by absorbing individual differences in the electrical characteristics and light-emitting characteristics, due to differences in bulb manufacturers.  <P>SOLUTION: A control means (microcomputer 81 of a control circuit 8) stores, in advance, a plurality of output characteristics to the bulb voltage, corresponding to each bulb manufacturers, and identifies the manufacturers of a HID bulb installed on a vehicle or the like by communication or self diagnosis, and lighting controls the HID bulb by using the optimum output power characteristics with respect to the bulb voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225364-A (JP)
Title: Water quality measuring instrument
Inventor: ISHITOBI YUTAKA
IPC: G01N1/14
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water quality measuring instrument continuously providing highly reliable water quality data over a long time, remarkably reducing the number of times of maintenance, having simple structure.  <P>SOLUTION: When air in a first air chamber 3 provided in water is exhausted via a first air tube 8, water comes thereinto from an opening portion to raise a water level, causing a first submerged pump 14 and an intake 11a of a first water pipe 11 to be immersed in water. Water is sucked from the intake 11a and sent to a water quality measuring instrument 7. When compressed air is supplied into the air chamber 3 by an air volume adjustment part 6, inside water is naturally exhausted from the opening portion to lower the water level. Since respective intakes are normally held in air in this way, algae, etc. are less liable to adhere to the respective intakes, making it possible to reduce the number of times of maintenance and further to provide highly reliable data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227847-A (JP)
Title: Magnetic shield material, method of manufacturing magnetic shield material, and magnetic shield case
Inventor: NASU SHOGO
IPC: H01F41/18
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To cope with such a problem that a magnetic sensor may be injured by a strong external magnetic field when the magnetic sensor is used in an electromagnetic environment, and it becomes impossible to detect any magnetic field to be detected when the magnetic sensor is shielded by a shield material.  <P>SOLUTION: The magnetic sensor is contained in a magnetic shield case made of a material whose permeability rapidly increases at the time of exceeding a critical magnetic field strength. The material has a structure formed by laminating a ferromagnetism material and an antiferromagnetism material which have magnetic anisotropies in the mutually different directions. Laminations consisting of the ferromagnetism material and the antiferromagnetism material are further laminated through nonmagnetic materials.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227848-A (JP)
Title: Polyimide film for forming circuit substrate and circuit substrate
Inventor: KIDO NOBUAKI
IPC: H05K1/03
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film for forming a circuit substrate which has a high heat resistance suitable for forming a circuit wiring on a film.  <P>SOLUTION: The polyimide film for forming the circuit substrate is mainly composed of a total aromatic group polyimide having a repeating unit made up of a formula (I) (in the formula (I), Ar<SP>1</SP>shows a tetravalent aromatic group of the number of carbons of 6-20, and Ar<SP>2</SP>shows a bivalent aromatic group of the number of carbons of 6-20 which may contain a nonreactive substituent), and the maximum value of tanδ at 100°C-400°C in visco-elasticity in 1 Hz does not exceed three times of the tanδ at 100°C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235290-A (JP)
Title: Radio wave propagation path estimate method
Inventor: SUGA SHUICHI
IPC: H04B17/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave propagation path estimate method capable of contriving the estimation of the path deviation of a radio wave propagation direction toward a lateral direction in an ionized layer to attain efficient communication.  <P>SOLUTION: The method calculates a propagation direction vector of a radio wave reaching the ionized layer before refraction, calculates a refraction index around the calculated position, uses IRI model electron density to calculate a normal direction vector of equi-refraction index planes in the local coordinate system, converts the coordinate system of the propagation direction vector into the local coordinate system, converts the propagation direction vector by using the normal direction vector for a Z axis, converts the coordinate system so as to make a y axis component of the propagation direction vector zero, calculates an angle after the refraction on the basis of a Snell's law by using an angle between the propagation direction vector and the Z axis and the refraction index at the calculated position, calculates a succeeding propagation position by multiplying the propagation direction vector after the refraction by a multiple of K on the basis of the angle after the refraction, and inversely converts the propagation position to convert the local coordinate system into a WGS84 coordinate system.  <P>COPYRIGHT: (C)2007,JPO&INPIT