baber/WOPTO huggingface dataset:
Patent JP-2010285709-A (JP)
Title: Polyamide fiber, polyamide false-twisted yarn, and woven or knitted fabric
Inventor: KISHIDA YASUO
IPC: D03D15/567
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide fiber obtained by using a resource not using petroleum as a raw material and considering the global environment, having high strength retentivity after hot water treatment at a high temperature, small hot-water shrinkage, and excellent heat resistance and dimensional stability, and suitably usable for various kinds of living supplies, industrial materials and clothes applications, to provide a false-twisted yarn, and to provide a woven or knitted fabric using these fibers.  <P>SOLUTION: The polyamide fiber is a filament in which a nylon 11 is arranged at least on the fiber surface in the cross section shape of a single fiber, and has a strength of not less than 3.0 cN/dtex after hot water treatment at 130°C for 30 min, a strength retention of not less than 80% after the hot-water treatment at 130°C for 30 min, calculated by formula (1): (strength retention (%) after the hot-water treatment at 130°C for 30 min)=(B/A)×100 (wherein, A is the strength before the hot-water treatment; and B is the strength after the hot-water treatment), and a hot-water shrinkage of not more than 10%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009210130-A (JP)
Title: Hot/cold water mixing faucet
Inventor: NISHIOKA AKIRA
IPC: F16K11/076
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot/cold water mixing faucet miniaturizable as compared to the case where a movable disk made of ceramics with a communicating long hole of a predetermined size formed inside and a fixed disk made of ceramics are used as constituent members of a valve mechanism.  <P>SOLUTION: This hot/cold water mixing faucet is provided with: a cylindrical faucet body 31 having connection openings for a spout and a shower hose with a space in the circumferential direction; a cylindrical first fixed member 45 fitted therein, and having communication holes communicating with both the connection openings; a cylindrical second fixed member 47 fitted therein, and having a cutout communicating with the respective communication holes by straddling the respective communication holes; a cylindrical rotary member 53 rotating in its inside to cut out a passage of mixed water, and having a communication hole communicating with both the connection openings through the respective communication holes; an odd-shaped O-ring 49 fitted in the cutout, having a partition part formed at a position corresponding to an area between both the connection openings, and having a nearly-8-shaped part; and guide rings 51 fitted in the two rings of the nearly-8-shaped part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010285682-A (JP)
Title: Carburizing material
Inventor: MURAOKA HISANORI
IPC: C23C8/66
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carburizing material suitable as the material for a member such as a spider desired to have a fatigue strength including torsional or bending strength and further toughness.  <P>SOLUTION: A carburizing treatment is applied to a steel material containing, by mass, 0.1-0.3% C, ≤0.5% Si, ≤1.5% Mn, 0.35-0.8% Cr, 0.15-0.7% Mo, 0.005-0.2% Nb, 0.01-0.1% Ti, 0.001-0.003% B, ≤0.01% N, ≤0.06% s-Al, ≤0.03% P, ≤0.03% S and the balance Fe with inevitable impurities to form a carburizing material having the thickness of an effective hardening layer of 0.4-1.1 mm. The form to the spider 18, for example, can be obtained by performing hot-forging to the steel material to obtain a formed product, carburizing and quenching, and then tempering to the formed product.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011004515-A (JP)
Title: Electric motor drive control device
Inventor: IWAJI YOSHITAKA
IPC: H02P6/06
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor drive control device which quickly responds to significant load variation, and prevents an unnecessary current from flowing in a steady state even if a PM motor having long electric time constant is used.SOLUTION: In the electric motor drive control device that vector-controls the PM motor 5 by using an inverter 3, an axial error Δθd of the PM motor 5 is estimated by using a Δθd estimator 12, a correction amount ΔId of an excitation current command is calculated by using a ΔId operator 20 according to a value of the estimated value Δθdc, an excitation current is generated on a control axis by adding the calculated correction amount ΔId to an excitation current command Idvia an adder 74, so that a torque of the PM motor 5 is increased by the excitation current at a transitional increase of the axial error Δθd, and a torque necessary for suppressing the load variation is instantaneously compensated.
Patent JP-2010247509-A (JP)
Title: Method for manufacturing honeycomb structure
Inventor: NOGUCHI YASUSHI
IPC: B28B3/20
Filed: 2009-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a honeycomb structure, in which a large sized honeycomb structure can be manufactured with a high dimensional accuracy by preparing a kneaded clay having excellent moldability and shape retaining property.  <P>SOLUTION: In a step of preparing the kneaded clay using a ceramic raw material wherein the ratio of particles having diameter of ≤1 μm in the particle size distribution is ≥20% by volume and the ratio of the particles having diameter of ≥10 μm is ≥30% by volume, the kneaded clay wherein extruding stress during extrusion in a state where a rheometer hardness is adjusted to 2.0 kgf becomes ≤25 MPa, is prepared. As the ceramic raw materials, kaolin particles having average particle diameter of ≤1 μm and BET specific surface area of ≥17 m<SP>2</SP>/g, kaoline particles having average particle diameter of ≥5 μm and BET specific surface area of ≤7 m<SP>2</SP>/g and talc particles having average particle diameter of ≥25 μm and BET specific surface area of ≤2 m<SP>2</SP>/g are used at least.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011005353-A (JP)
Title: Spray nozzle device and connection structure of the same
Inventor: SHIMOSE SHOICHI
IPC: B05B7/04
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a spray nozzle device and its connection structure which allow, through a simple operation, reliable arrangement of slit-like discharge holes of spray nozzles in parallel relative to a target article when two or more spray nozzles are arranged.SOLUTION: In the spray nozzle device, the first connecting portion C1 between a mixing unit 5 for mixing of water and air and a connection tube 11 includes two positioning key mechanisms which are located at opposite positions so as for them to extend in the axial direction with a displacement angle in the circumferential direction of 180°, and the second connecting portion C2 between the connection tube 11 and a spray nozzle 31 has two or more key mechanisms which are located at two or more positions with a displacement angle in the circumferential direction of 90° relative to at least one key mechanisms of the first connection portion C1. The first and second connecting portions C1 and C2 are fastened with fastening members 16 and 38, respectively.
Patent JP-2011007543-A (JP)
Title: Functional particle
Inventor: MITSUNAGA MASAKAZU
IPC: G01N33/553
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide particles preferably used for separating a target substance and unlikely to form a nonspecific bond.SOLUTION: The particles can be bonded with the target substance, a substance or a functional group capable of bonding the target substance is fixed to surface of the particle bodies, the particles have a mean particle size of 1 mm to 2 cm and a particle density of 1.0 to 23 g/cm, and the particle bodies include metal or an alloy.
Patent JP-2011009389-A (JP)
Title: Solid-state image pickup device and manufacturing method thereof
Inventor: UEDA AKIHIKO
IPC: H04N5/335
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device improved in sensitivity and excellent in reduction of color mixture, and a method for manufacturing the device with ease.SOLUTION: A silicon lens 40 is provided between a photodiode 31 and an on-chip micro lens 63. Since the silicon lens 40 and a silicon layer 14 are both the same silicon layer, reflection can be suppressed. Reflection of light is suppressed by a reflection preventing film on the surface of the silicon lens 40 to obtain an improved light condensing factor and improved sensitivity. Failure of color mixture is reduced as well since multiplex reflection is suppressed.
Patent JP-2011008140-A (JP)
Title: Lens barrel
Inventor: KUDO TOMOYUKI
IPC: G03B11/04
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection and separation of barrier blades even if external force is applied to them, the barrier blades being arranged one on top of another with a large aperture opened and closed.SOLUTION: A barrier mechanism includes a main blade means 4 and a sub-blade means 6 in that order in front of a barrier drive means 3 in the axial direction. The mechanism generates pulling force between the barrier drive means 3 and the main blade means 4, and transmits the rotating force of the barrier drive means 3 to the main blade means 4 and the sub-blade means 6 in that order. In the barrier mechanism, the sub-blade means 6 includes a barrier separation preventing means 6e for preventing a barrier closing linking part 4c and a barrier closing linked part 6b from being disconnected and separated from each other.
Patent JP-2011013034-A (JP)
Title: Shock absorber for fuel assembly and container for accommodating the same
Inventor: SAITO YUICHI
IPC: G21F5/08
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To place a shock absorber to a fuel assembly, without interfering with a fuel-handling tool that holds the fuel assembly.SOLUTION: A shock absorber 1 includes a support 2, abutting against the upside of the upper nozzle 103 of the fuel assembly 100 and a buffer 3 jointed to the upside of the support 2. The support 2 and the buffer 3 are laid out on the fuel assembly 100, while a region for accepting a fuel handling tool 10 for conveying the fuel assembly 100 is secured. Consequently, the shock absorber 1 can be placed on the fuel assembly 100, without interfering with the fuel-handling tool 10.
Patent JP-2011016054-A (JP)
Title: Waste asbestos detoxification apparatus
Inventor: OKAYAMA SAKAE
IPC: B09B3/00
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a waste asbestos detoxification apparatus capable of avoiding the leak of the waste asbestos thrown in a crucible to the outside when the waste asbestos thrown in the crucible is melted by induction heating.SOLUTION: In the waste asbestos detoxification apparatus including an induction heating oven 50 having the bottomed cylindrical crucible 51, which has an upper surface opening 51a formed to the upper end thereof, provided therein and melting the waste asbestos thrown in the crucible 51 by induction heating to detoxify the same, the crucible 51 has an upper extension part 51b forming the upper surface opening 51a and provided so as to extend upward and slits 51c are formed to the upper extension part 51b at predetermined intervals along the peripheral direction thereof. The refractories 51d are preferably embedded in the slits 51c.
Patent JP-2011017641-A (JP)
Title: Temperature detecting method and temperature sensor
Inventor: AWANO KOICHI
IPC: G01K7/00
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detecting method and a temperature sensor, for improving their measurement sensitivity and measurement range.SOLUTION: The temperature sensor includes: a first signal generating circuit 100 for outputting a first signal having a positive dependence on the absolute temperature, a second signal generating circuit 120 for outputting a second signal having a negative dependence on the absolute temperature and a positive offset, and a subtraction circuit 110 for outputting a sense voltage on the basis of a sense signal obtained by subtracting the second signal from the first signal.
Patent JP-2011023787-A (JP)
Title: Optical orthogonal frequency division multiplexing communication device and communication method
Inventor: TAKAHASHI HIDENORI
IPC: H04J14/02
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical orthogonal frequency division multiplexing communication device that increases communication speed as compared with a prior art.  <P>SOLUTION: The optical orthogonal frequency division multiplexing communication device transmits an optical signal including a plurality of first subcarriers obtained by modulating continuous light and a plurality of second subcarriers. Multilevel modulation having a modulation level higher than the second subcarrier can be used for the first subcarrier. The maximum frequency difference between the continuous light and the plurality of first subcarriers is smaller than the minimum frequency difference between the continuous light and the plurality of second subcarriers. The plurality of first subcarriers are obtained by modulating the continuous light by a first baseband signal converted and output by a first digital/analog conversion means. The plurality of second subcarriers are obtained by modulating the continuous light by a second baseband signal converted and output by a second digital/analog conversion means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022034-A (JP)
Title: Three-dimensional shape measuring system and three-dimensional shape measuring method
Inventor: KAWAI YASUHIRO
IPC: G01B11/24
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring system and a three-dimensional shape measuring method capable of acquiring efficiently the appearance of a three-dimensional shape of a measuring object.  <P>SOLUTION: A light pulse, the color of which changes regularly, is generated by a pulse light source 56 and a chirp introduction device 60, and a workpiece 30 is irradiated with the generated light pulse, and a reflected light image of the light pulse reflected by the workpiece 30 is acquired by a shutter unit 42, and three-dimensional information of the workpiece 30 is acquired by a color two-dimensional detector 88 by using two-dimensional information and color information of the acquired reflected light image. Further, a prescribed spot is selected based on two-dimensional information of the workpiece 30 acquired by the color two-dimensional detector 88, and three-dimensional information at the prescribed spot is acquired.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022923-A (JP)
Title: Contactless ic card and wireless system
Inventor: HONMA TOMOYUKI
IPC: H04B5/02
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless IC card and wireless system, capable of reliably extracting a carrier, even though a return level is increased to make carrier amplitude small when performing a reply to a reader-writer.  <P>SOLUTION: The contactless IC card 10A includes: an antenna 10-1 configured to receive an electromagnetic wave and to induce an AC signal; a rectifier circuit 11 configured to rectify an AC signal from the antenna; a demodulating circuit 12 configured to demodulate received data from a rectified signal from the rectifier circuit; a carrier extraction circuit 13A configured to extract a carrier from the AC signal or the rectified signal and to generate an operation clock; a return data generating unit 151 configured to operate at the operation clock from the carrier extraction circuit and, after receiving received data from the demodulating circuit, output return data to a reader-writer; a modulating unit 14 configured to load-modulate the carrier of the AC signal with the return data; and a sensitivity control unit 152 configured to perform control so as to increase carrier extraction sensitivity of the carrier extraction circuit during a return period to the reader-writer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010021558-A (JP)
Title: High precision and high pressure annealing apparatus
Inventor: KAWAHARA MASARU
IPC: G02F1/13
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus performing annealing work more efficiently by simplifying the structure of a high pressure annealing apparatus, and an apparatus performing the annealing work more precisely by equalizing the temperature distribution within a container in which the annealing work is performed.  <P>SOLUTION: The high precision and high pressure annealing apparatus has: a pressure container 16; a reaction container 20 that is disposed in the pressure container, defines therein an anneal processing chamber 24 for anneal processing a work 25, and is constituted of a tube body 21 and an end cap 22 which are mutually seal coupled by a sealing means 23; heating means 28, 34; a quartz glass plate 27; a temperature control sensor 26; a pure water supply means 33 for supplying pure water into the reaction container; a portion 29 disposed in the reaction container to hold the pure water supplied from the pure water supply means; and a pressure control means for controlling the pressure in the reaction container.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011029823-A (JP)
Title: Image display device and image display method
Inventor: SUEHIRO MASAKO
IPC: H04N5/76
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To quickly search a desired image out of a plurality of images.  <P>SOLUTION: The image display device 50 is composed of: a thumbnail image creation circuit 51; an image number decision circuit 52 which decides the number of thumbnail images displayed in one page; a thumbnail collection circuit 53 which collects a determined number of thumbnail images into one page; a representative image extract circuit 54 which extracts an image out of thumbnail images of one page as a representative image; and an image display control circuit 59 which extracts continuous eight representative images from representative images for respective pages, displays them on a LCD display panel 16 as index images, and also makes the LCD panel 16 sequentially arrange and display thumbnail images of one page including the selected image in cooperation with action for selecting one image out of them. When the thumbnail image of the displayed one page is updated, the index image corresponding to the representative image of the updated page is automatically selected and displayed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027183-A (JP)
Title: Device having motion member sealing structure
Inventor: URAKI KIYOTERU
IPC: F16J15/18
Filed: 2009-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To thin the thickness of a motion member housing coincident with the direction of reciprocation of a motion member or shorten the length of the motion member housing by thinning the thickness of a dust seal for sealing the motion member, to reduce the weight and the size to make a device compact.  <P>SOLUTION: The device includes: the housing 9 having a circular opening 32 and provided with an opening internal space 34 connected with a columnar main internal space 33; the motion member 5 received in the internal spaces 33, 34 of the housing 9 and reciprocating while partially projecting outside through the circular opening 32; and the dust seal 43 having a central hole for inserting the motion member 5 and having an outer periphery fitted to a support space portion 37 provided on an outer periphery of the opening internal space 34. The inner diameter of the opening 32 is set larger than the inner diameter of the main internal space 33, the opening internal space 34 is formed in a truncated cone shape by gradually increasing the inner diameter of the opening internal space 34 as advancing to the depth side, and the axes 36 of the opening internal space 34 and the main internal space 33 are agreed with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027600-A (JP)
Title: Method for creating calibration curve in remote sensing
Inventor: HOSAKA YUKIO
IPC: G01N21/27
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of creating a calibration curve corresponding to image data representing an illuminance-uniformity state, and also a cloudy nonuniformity state.  <P>SOLUTION: The method in a remote sensing for calculating crop information in an agricultural field includes: a step of measuring reflection light from crops which are grown in a plurality of zones in the agricultural field, for respective zones by a photographing way using a light receiving means; a step of obtaining crop information of the crops in the agricultural field for respective zones by using a chemical analysis or the like; and a step of calculating a multiple regression coefficient of previously defined multiple regression formula wherein reflection light information obtained in the photographing is used as an explaining variable, and the crop information is used as a response variable. The measuring step is carried out in both states of the agricultural field being the illuminance-uniformity state and the cloudy nonuniformity state, and the calibration curve is created by using the reflection light information in respective states for the explaining variable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024507-A (JP)
Title: Combine
Inventor: KAMIKUBO KOJI
IPC: A01F12/52
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine which prevents the stay of tailings, when the tailings are delivered from a tailings-returning device to a retreating device.  <P>SOLUTION: The combine has the retreating device for retreating the tailings on the transfer end side of the tailings-returning device for returning the tailings to a threshing device after threshed and graded. The rotation shaft 212 of a returning conveyer 160 in the tailings-returning device and the rotation shaft 217 of a retreating cylinder in the retreating device are extended in parallel. A portion 216a along the flow direction of the tailings from the tailings-returning device to the retreating device and a portion along the other direction in the peripheral wall of an upper transfer port 222 for connecting the tailings-returning device to the retreating device, are formed in a shape along a common tangent TL over the inner peripheries of the tailings-returning device and the retreating device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030155-A (JP)
Title: Automatic contact system, automatic contact device, automatic contact program and automatic contact method
Inventor: OMINO TAKAYUKI
IPC: H04M3/42
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic contact system which can transmit a message by identifying the state of a mobile terminal of a destination to perform an operation in accordance with the state.  <P>SOLUTION: A text data transmission part 111 transmits contact information in accordance with a message transmitted to a user of a mobile terminal 310. A voice synthesis part 211 generates voice synthesis information. A voice synthesis information transmission part 212 carries out transmission to the mobile terminal 310 and transmits voice synthesis information to the mobile terminal 310. When listening operation is not carried out, prescribed operation is carried out and the voice synthesis information is transmitted to the mobile terminal 310. When the mobile terminal 310 transmits operation information showing operation performed by a user, an information transmission part 213 transmits response information showing a response corresponding to an operation shown by the operation information to a communication terminal 110. A display control part 112 makes a display part display a screen based on information transmitted by a proxy computer 210.  <P>COPYRIGHT: (C)2011,JPO&INPIT