baber/WOPTO huggingface dataset:
Patent JP-2010114809-A (JP)
Title: Wireless communication system, radio communication terminal and radio base station
Inventor: SATO TOSHIMITSU
IPC: H04W74/08
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein when a radio communication terminal that operates under a power-saving mode requests transmission of a communication frame addressed to the terminal itself, if another radio communication terminal is conducting communication frame transmission with identical timing, the transmission start of the transmission request frame is delayed and power consumption is increased, as a result.  <P>SOLUTION: In a wireless communication system, a radio communication terminal STA1, STA2 receives a beacon 101, which is periodically transmitted by a radio base station and when it is confirmed from a traffic indication map (TIM) field of the beacon 101, that a communication frame 102 addressed to the radio communication terminal which operates under power-saving mode is being buffered in the radio base station, a communication sequence is controlled so as to prevent it from starting for a fixed interval. Thus, timing of a PS-Poll frame 103 as a transmission request of the radio communication terminal that operates under the power saving mode can be prevented, as far as is possible, from being delayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010115304-A (JP)
Title: Protective cover for artificial dental root
Inventor: SHINTANI AKIYOSHI
IPC: A61C13/23
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective device which protects an artificial dental root during an initial unstable fixing period after implanting it, alleviates the burden on a patient and is easy to handle.  <P>SOLUTION: A protective cover for the artificial dental root has connection parts for temporary connection with adjacent teeth and is provided with a cover member which has substantially no contact with the end of the dental root or has a buffer part consisting of a buffer material interposed between itself and the end of the dental root or a cover member having a lid which is so constructed that only its part surrounding the top of the dental root is separated. After a lapse of the initial fixing period, it can be easily removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010118231-A (JP)
Title: Connector
Inventor: UCHIYAMA TAKAHIRO
IPC: H01R13/52
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of improving filling workability of a sealing agent.  <P>SOLUTION: Of the connector 1, exterior side connecting parts 3A of a terminal 3 are protruded in a hood part 11, and a barrier rib part 13 is installed to partition mutually neighboring exterior side connecting parts 3A. At the barrier rib part 13, opening parts 15 communicated between mutually neighboring terminal housing sections 14 partitioned by this barrier rib 13 are installed. According to such a constitution, by injecting the sealing agent S into one terminal housing section 14, the sealing agent S spreads over other terminal housing sections 14 communicated with this terminal housing section 14 through the opening parts 15. Thus, the number of injection of the sealing agent can be reduced and the filling workability can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116840-A (JP)
Title: Hermetic type compressor
Inventor: ISHIDA TAKANORI
IPC: F04B39/00
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and inexpensive hermetic type compressor which prevents a local abrasion of a thrust sliding section since a long term deterioration of reliability is a problem in addition to the increase in the input loss of the hermetic type compressor by the local abrasion of the thrust sliding section being more accelerated due to the excessive increase in facial pressure due to the reduction of thrust sliding area of the thrust sliding section or the decrease in speed of the operation by inverter controlling operation in response to the request for high efficiency in recent years.  <P>SOLUTION: A bearing 108 of the hermetic type compressor is equipped with the thrust sliding section 140 which supports the load of a crankshaft 107 and a rotator 126 in the gravity direction, and the thrust sliding section 140 includes a first thrust sliding surface 151 on a compressing chamber 113 side and a second thrust sliding surface 152 on the other side of the compressing chamber 113. At least the second thrust sliding surface 152 is inclined in the direction that bears away from the center of a shaft of the compressing chamber 113 from the center of the shaft of the bearing through the other side of the compressing chamber 113.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116345-A (JP)
Title: Method for producing amino acid derivative
Inventor: YAJIMA TOMOKO
IPC: C07B61/00
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an amino acid derivative which is useful as an intermediate for synthesizing pharmaceuticals or agrochemicals and in which the α-position of the nitrogen is substituted.  <P>SOLUTION: The amino acid derivative represented by general formula (3) is produced by reacting a dehydro amino acid derivative represented by general formula (1) and an alkyl halide represented by general formula (2): R<SP>2</SP>-X in the presence of a metal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116243-A (JP)
Title: Elevator with deodorant function
Inventor: WATANABE HIROFUMI
IPC: B66B11/02
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator with deodorant function in which any large-scale installation work is not required for odor elimination, any installation space is not required, the manufacturing cost can be considerably reduced, the power consumption for odor elimination is not required, and the running cost is null.  <P>SOLUTION: In the elevator with deodorant function, a deodorant layer 15 containing deodorant agent in a binder resin is formed on a surface layer of an inner wall of a car 2 elevating/lowering in a hoistway 1, and the deodorant layer 15 absorbs the odor in the car 2 to mitigate bad smell in the car 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121456-A (JP)
Title: Engine cooling system
Inventor: TAKAHASHI MASARU
IPC: F01P3/20
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cooling system improving the warm-up performance of an internal combustion engine and appropriately controlling the circulation of cooling water to each heat exchanger as required.  <P>SOLUTION: The cooling system of an engine 1, after passing a cooling medium through a cooling passage in the engine and then passing it through a radiator passage 200 with a radiator 3 fitted therein, returns the cooling medium to the cooling passage in the engine. In this case, at least one passage is arranged to which part of the cooling medium is guided and which passes the cooling medium through an auxiliary heat exchanger fitted therein and then returns the cooling medium to the cooling passage in the engine. A passage having one end connected to the radiator and the other end connected to the auxiliary heat exchanger is provided. A thermostat including a valve element driven by a thermally-actuated element thermally actuated in accordance with the temperature of the cooling medium controls the flow of the cooling medium to the radiator and also controls, as required, switching between the passage which passes the cooling medium through the auxiliary heat exchanger and then returns the cooling medium to the cooling passage in the engine and the passage connected to the auxiliary heat exchanger.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121658-A (JP)
Title: Torque limiter
Inventor: SUENAGA SHINICHIRO
IPC: B60K6/383
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque limiter with improved durability.  <P>SOLUTION: This torque limiter 1 includes a power transmission disk 2, a cam 6, a plurality of rolling elements 5, an intermediate member 4, a rolling element pressing spring 3 and a friction ring 8. The power transmission disk 2 includes a case 2C, and the cam 6 is arranged inside the case 2C. The plurality of rolling elements 5 are arranged between an inner peripheral part of the power transmission disk 2 and an outer peripheral part of the cam 6. The intermediate member 4 is arranged between the rolling elements 5 and the power transmission disk 2, and is movably constituted in the radial direction of the power transmission disk 2 by engaging with the power transmission disk 2. The rolling element pressing spring 3 applies force toward the cam 6 from the power transmission disk 2 to the intermediate member 4. The friction ring 8 is an annular member, and is constituted so that the inner peripheral part engages with the outer peripheral part of the cam 6, and can move in the parallel direction to a rotary shaft of the power transmission disk 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009135492-A (JP)
Title: Multilayer printed wiring board, and method of manufacturing the same
Inventor: TANAKA HIRONORI
IPC: H05K3/46
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board suppressing moisture absorption of a capacitor, and reducing current leak; and the like.  <P>SOLUTION: This multilayer printed wiring board 10 is provided with a core board 21; a first interlayer resin insulation layer 36a; a layered capacitor section 40 having a high dielectric layer 43 and first and second layered electrodes 41 and 42; a second interlayer resin insulation layer 36b; a power plane layer 52P; an outermost interlayer resin insulation layer 36d; a plurality of via conductors penetrating each interlayer resin insulation layer; and a mounting part 60 having a pad 61 for the ground and a pad 62 for power for mounting a semiconductor element thereon. The via conductor includes a ground via conductor 61a and a power via conductor 62a, the first layered electrode 41 is connected to the pad 61 for the ground through the ground via conductor 61a, and the second layered electrode 42 is connected to the pad 62 for power through the power via conductor 62a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010121350-A (JP)
Title: Polyurethane composition for elastic pavement
Inventor: TAKAHARA HIDEYUKI
IPC: E01C7/30
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane composition for elastic pavement with excellent long-term storage stability and foaming resistance while satisfying low-temperature work efficiency and curing property required for a resin binder used in a general in site elastic pavement material.  <P>SOLUTION: The polyurethane composition 12 for elastic pavement contains an urethane prepolymer having carbodiimide group in a main chain and two or more isocyanate groups in a terminal, in which the mass% of the carbodiimide group to the mass of the urethane prepolymer is 1.5 mass% or more. An elastic pavement material 10 is obtained by solidifying the polyurethane composition 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122438-A (JP)
Title: Method, program and device for verifying lithographic simulation model
Inventor: KATO YOSHIHIRO
IPC: G03F1/70
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for appropriately verifying the accuracy of a simulation model of a semiconductor layout pattern.  <P>SOLUTION: A plurality of simulation patterns is generated by executing simulation using a plurality of lithographic simulation models based on design data of a pattern of semiconductor device. Two or more designation areas and different weights for the respective designation areas are designated to the pattern of semiconductor device. With respect to each of the plurality of simulation patterns, a weighted average value of slippage from an actual pattern of semiconductor device is calculated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122445-A (JP)
Title: Twist nematic liquid crystal display device
Inventor: UMEDA HIRONORI
IPC: G02B5/30
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a liquid crystal display device by which problems of the inversion of a half tone, black crush and a color shift at a visual angle needed for practical performance are solved and front contrast is also enhanced.  <P>SOLUTION: In the twist nematic liquid crystal display device, each of first and second retardation films 7 and 19 contains a thermoplastic resin and has 5 to 35 nm Ro in a formula (i), 70 to 150 nm Rth in a formula (ii) and a 10 to 50 μm film thickness. A scattering film 5 formed by dispersing a scattering body in a transparent resin is provided at a viewer side of a first polarizer 6, the scattering body comprises particles having a 5 to 30 μm volume average particle diameter, and the scattering film has a 20 to 120 μm thickness. The scattering film contains a 5 to 50 pts.mass scattering body to a 100 pts.mass scattering film and has a thickness 2.0 times as thick as the particle diameter and a difference between refractive indices of the scattering body and the transparent resin is 0.01 or larger, and the formula (i) is Ro=(nx-ny)×d, formula (ii) Rth=((nx+ny)/2-nz)×d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123209-A (JP)
Title: Memory device and method for writing the same
Inventor: SATO KOJI
IPC: G11C13/00
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To drive a bit line at high speed and reduce the time required to write a memory cell.  <P>SOLUTION: A write amplifier 14 for driving a bit line 12 connected to a selected phase change memory cell 11 includes a first write amplifier 141 and a second write amplifier 142. The first and second write amplifiers cooperatively drive the bit line with a first current driving capability, and thereafter, the second write amplifier drives the bit line with a second current driving capability lower than the first current driving capability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120556-A (JP)
Title: Slide structure for vehicular seat, and vehicular seat having the same
Inventor: NONOMIYA MASAAKI
IPC: B60N2/06
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide slide structure for a vehicular seat capable of adjusting a seat position in the back and forth direction and the height direction of the vehicle, and capable of reducing the weight of the slide structure for a vehicular seat, and to provide a vehicular seat having the slide structure.  <P>SOLUTION: The slide structure for the vehicular seat includes: a fixed inside rail fixed to a vehicle floor and extended in the back and forth direction of the vehicle; and a movable outside rail externally fitted on the fixed inside rail over the back and forth direction of the vehicle freely to slide in the back and forth direction of the vehicle with the fixed inside rail. In the slide structure for a vehicular seat, the movable outside rail is fixed to a cushion seat through a cushion seat height adjusting mechanism. The movable outside rail and the fixed inside rail have vertically long cross sectional shapes in the height direction of the vehicle, and include side surfaces extending in the back and forth direction of the vehicle and arranged along the height direction of the vehicle. The side surface is formed with the cushion seat height adjusting mechanism and/or an occupant belt anchor fitting surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129281-A (JP)
Title: Method for producing illumination device and lighting system produced by using the same
Inventor: MIURA KENJI
IPC: F21V19/00
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing lighting systems allowing efficient production of ring-shaped lighting systems at a high yield.  <P>SOLUTION: The method includes steps of: forcing two edges of a flexible wiring substrate formed in a partially annular shape having a predetermined width in plan view to come close to or in contact with each other to form a truncated cone shape; and arranging a plurality of LEDs in concentric circles in a predetermined region that is part of an inner recessed surface of the flexible wiring substrate that is bent to form the truncated cone shape and that is substantially partially annular shaped in plan view.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129327-A (JP)
Title: Microwave plasma processing device
Inventor: SASAI TATENORI
IPC: C08J7/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave plasma processing device which easily applies a prescribed treatment on the outer circumference of a processing object.  <P>SOLUTION: The microwave plasma processing device 1 is provided with: a tubular inner circumference wall part 30 having a slit 300; a tubular outer circumference wall part 31 arranged at the outside in axial direction of the inner circumference wall part 30; a wave-guiding passage 33 demarcated between the inner circumference wall part 30 and the outer circumference wall part 31; an irradiation part 34 which is demarcated inside in axial direction of the inner circumference wall part 30, is communicated with the wave-guiding passage 33 through the slit 300, and in which the outer circumference face 800 of the processing object 80 is arranged; and a gas supply tube 35 which supplies a plasma generating gas to the slit 300. In a nearly atmospheric pressure condition, microwave and the plasma generating gas are made to pass through the slit 300 and a high electric field is formed in the vicinity of the slit 300 to generate plasma in the irradiation part 34, and thereby a prescribed treatment is applied on the outer circumference face 800 by the plasma.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130400-A (JP)
Title: Piezoelectric vibration device
Inventor: KODA NAOKI
IPC: H01L41/22
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration device capable of obtaining stable characteristics by preventing an insulation defect while relaxing stress generated on a piezoelectric diaphragm.  <P>SOLUTION: A crystal vibrator 1 is comprised of a crystal diaphragm 2, a first cover member 3 and a second cover member 4 and in the crystal diaphragm 2, there are integrally molded a vibrating part 20 in which a pair of front and rear exciting electrodes 23 are formed, a frame part 29 formed thicker than the vibrating part, and a thin part 28 formed thinner than the vibrating part between the vibrating part and the frame part. In the vibrating part 20, a first bonding electrode 25 is formed and on one principal surface 31 of the first cover member 3, a second bonding electrode 33 is formed which is electrically coupled with an external connecting terminal 34 formed on another principal surface 37. Then, the first bonding electrode 25 and the second bonding electrode 33 are integrally bonded via brazing metal material, so that the exciting electrode 23 is electrically coupled with the external connecting terminal 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127028-A (JP)
Title: Steel pipe pile
Inventor: ONIKI TOSHIYA
IPC: E02D5/56
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile which achieves the facilitation of the attachment and detachment of a head body and an increase in truck loading efficiency by attaching the head body to a pile body by means of a bolt and a nut.  <P>SOLUTION: An upper end of the head body 3 of a drilling head 2 is provided with a base tube portion 6 to which a lower end of the pile body 1 made of a steel pipe is to be externally fitted; the lower end of the pile body 1 is provided with a bolt insertion hole 7; a bolt insertion hole 8 is provided in a position corresponding to the pile body-side bolt insertion hole 7 in the base tube portion 6; a nut holding portion 9 for holding the nut 10, inserted from above the base tube portion 6, in an unrotatable and axially-immovable manner in a position to face each bolt insertion hole 8 is provided on the side of the inner peripheral surface of the base tube portion 6; the lower end of the pile body 1 is externally suitable for the base tube portion 6 of the head body 3; and the bolt 12 is inserted through each base tube portion-side bolt insertion hole 8 from the bolt insertion hole 7 on the side of the pile body 1, and screwed into the nut 10 which is held in each nut holding portion 9, so that the head body 3 can be attached and fixed to the lower end of the pile body 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010125755-A (JP)
Title: Grip for writing utensil
Inventor: MURAKOSHI YASUO
IPC: B43K3/00
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip for a writing utensil that can be easily inserted without being crimped in the direction inserting into an axial body when the grip is externally fitted onto the axial body of the writing utensil, that improves positional stability to the axial body after being fitted thereto, and that is designed to relax the occurrence of a callus on the finger tip.  <P>SOLUTION: The grip is configured to have double cylinders comprising an inner cylinder 2 and an outer cylinder 3 that is externally fitted with pressure onto the inner cylinder 2. In the inner cylinder 2, there is formed a notched part 4 in a slit shape or a bottomed groove shape in the axial direction from the tip end 2a. Meantime, the outer cylinder 3 is formed with a soft material having an elastic action radially and is designed to impart elasticity to the inner cylinder 2 in the diameter-reducing direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133442-A (JP)
Title: Fixed constant velocity universal joint
Inventor: OBA HIROKAZU
IPC: F16D3/2237
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a highly efficient fixed constant velocity universal joint with reduced torque loss at a low cost.  <P>SOLUTION: A wedge angle is formed between opposing central track groove parts 11b, 12b, 21b, 22b of an outer joint member 1 and an inner joint member 2. Track grooves 11, 12, 21, 22 formed on the outer joint member 1 and the inner joint member 2 comprise both a first pair of track grooves 11, 21 having the central track groove parts 11b, 21b in which a wedge angle α is opened toward an opening side of the outer joint member 1 in a state of an operating angle being 0°, and a second pair of track grooves 12, 22 having the track groove parts 12b, 22b in which a wedge angle β is opened toward the back side of the outer joint member 1 contrary to the wedge angle α. In both the first track groove 11 and the second track groove 12 of the outer joint member 1, opening side track groove parts 11c, 12c directly connected to the central track groove parts 11b, 12b have shapes without undercuts toward the opening side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134663-A (JP)
Title: Greenhouse gas monitoring device
Inventor: HARA NAOKI
IPC: G06Q50/06
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greenhouse gas monitoring device that monitors greenhouse gas emission, in a plant having a plurality of energy supply sources.  <P>SOLUTION: The device includes: a plant database 33 storing, in a plant including a plurality of energy supply sources connected to a plurality of facilities through switches, plant data collected by a plant data collecting section 40, the plant data including the operation states of the facilities and the opening/closing states of the switches; an energy supply system arithmetic part 41, which determines an energy supply system from energy supply source to a facility; and an emission arithmetic part 44, which calculates the emission of the exhausted greenhouse gas, based on the energy usage of the energy supply source determined to be in energy supply by the energy supply system arithmetic part 41 and a greenhouse gas emission coefficient.  <P>COPYRIGHT: (C)2010,JPO&INPIT