baber/WOPTO huggingface dataset:
Patent JP-2005328231-A (JP)
Title: Wireless terminal device
Inventor: KURODA MASARU
IPC: H04B7/26
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless terminal device capable of stably reducing power consumption by suppressing the strength of transmitting power to low and proper strength with high stability and flexibility.  <P>SOLUTION: The wireless terminal device is provided with a distance estimator 303 which estimates a distance in-between an access point AP1 on the basis of the radio field intensity of a beacon signal received from the access point AP1, a transmitting power determining part 305 for determining the strength of the transmitting power of a wireless signal on the basis of the estimated distance, and a transmitting power control unit 307 for gradually increasing the strength of the determined transmitting power from a low level. The transmitting power control unit 307 detects the strength of the transmitting power at the time of receiving a signal which shows the completion of link establishment from the access point AP1 when a wireless LAN is established, and makes the wireless terminal device to execute data communication by using the strength of the transmitting power.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005209139-A (JP)
Title: Free movement mechanism for table
Inventor: YAMADA MASAAKI
IPC: G05D3/00
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free movement mechanism and a free movement system for tables, which can improve rigidity in a movement direction for a table.  <P>SOLUTION: A XYθ stage 1 is provided with three table movement mechanisms 11, 12 and 14, and a table movement restraint mechanism 13. The table movement mechanism 11 and the table movement restraint mechanism 13 are opposite and both axial directions are parallel to each other, and the table movement mechanisms 12 and 14 are opposite and both axial directions are parallel to each other. The axial direction of the table movement mechanism 11 and the table movement restraint mechanism 13 and the axis direction of the table movement mechanisms 12 and 14 are orthogonal to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005326255-A (JP)
Title: Method for identifying control rod cluster and spider used for the method
Inventor: NIINA SHIGERU
IPC: G21C3/30
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying a control rod cluster which makes it possible to easily identify the control rod cluster when a control rod cluster for a boiling water reactor is inserted into a nuclear fuel assembly or is pulled out of it and a spider suitable to the method.  <P>SOLUTION: In the method for identifying the control rod cluster when the control rod cluster for the boiling water reactor is inserted into a nuclear fuel assembly or is pulled out of it, the control rod cluster is identified on the basis of an identification indication placed on the top of the spider on which the control rod cluster is mounted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296580-A (JP)
Title: Bed having adjustable back-lifting mechanism
Inventor: MORI MASAYASU
IPC: A47C20/04
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back lifting mechanism for reducing pressure on a body or a deviation which is generated in lifting the back of the body by adjusting the back lifting mechanism in response to the movement of the back part of a lying person when a bottom corresponding to the back is lifted concerning a bed having a lifting function.  <P>SOLUTION: An arm rotation shaft 2 fixed to the main frame 1 of the bed is connected to a back bottom rotation shaft 6 attached to a back bottom 5 with the use of expansible arms 3a, 3b, so as to lift the back by rotating the arm 3a with the arm rotation shaft 2 as a center in the bed. The bed includes the mechanism for enlarging a distance between both the rotation axes by allowing the arm 3b to move in the opposite direction of the arm rotation shaft 2 along the arm 3a together with the rotation of the arm 3a. A position to attach the back bottom rotation shaft 6 to the back bottom 5 and speed to enlarge the distance between the arm rotation shaft 2 and the back bottom rotation shaft 6 in lifting the back are adjusted in response to a body type, a lying position, and the thickness of a mattress, etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325491-A (JP)
Title: Method for producing carbon fiber with plant-derived tar as raw material
Inventor: HAYASHI HIROSHI
IPC: D01F9/16
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing carbon fiber from plant-derived tar.  <P>SOLUTION: The method for producing carbon fiber from plant-derived tar comprises (1) a 1st step of reacting the tar with formaldehyde in the presence of an acid or alkali and (2) a 2nd step of melt-spinning the resultant reaction product followed by carrying out an infusibilizing or crosslinking treatment and carbonizing treatment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331367-A (JP)
Title: Weight monitoring apparatus
Inventor: KOBAYASHI YUJI
IPC: G01G23/37
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight monitoring apparatus capable of responding easily to displacements of and changes in the arrangement and shape of an object to be weight-monitored.  <P>SOLUTION: In the apparatus, a plurality of sensor units 1-1 to 1-8 intermittently transmit weight data and identification data using a wireless way, and a repeater device 10 receives the weight data and the identification data and sends them to a processing device, and the processing device 20 collects the data from the repeater device 10 and computes weight values corresponding to groups on basis of the total value of the weight data corresponding to one or more identification data being registered as the same group. Since it becomes unnecessary to carry out wiring cables between the sensor units 1-1 to 1-8 and the repeater device 10 or the processing device 20, the weight monitoring apparatus can respond easily to changes in buying / selling commercial goods and in models in a display case which are frequently varied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329033-A (JP)
Title: X-ray diagnosys apparatus
Inventor: AKUTSU KOJI
IPC: A61B6/06
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem, that is, a deviation of the orientation of a photographing system from the center line of a top plate supporting a subject, that occurs when a photographing system holding member for holding an X-ray tube and a two-dimensional X-ray detector opposingly is arranged in a direction that crosses the center line of the top plate diagonally.  <P>SOLUTION: When a C-arm 4 is arranged so that the C-arm crosses the center line 1A of the top plate 1 aslant at a crossing angle of θ, a photographing system rotating mechanism 16 rotates a radiation cone and the two-dimensional X-ray detector 3 at the same angle in the same direction centering an X-ray irradiation axis XA on the basis of the crossing angle θ between the C-arm 4 and the center line of the top plate 1. The deviation of the orientation of the photographing system from the center line 1A of the top plate 1 is thus prevented. In addition, when solving the deviation of the orientation of the photographing system, the whole X-ray tube 2 is not rotated, but only a part of the X-ray tube 2, that is, the radiation cone, is rotated. By doing so, difficulties for rotating the whole of the large and heavy X-ray tube 2 is avoided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340516-A (JP)
Title: Plane optical waveguide for optical amplifier
Inventor: DEKI YUKARI
IPC: G02B6/12
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for increasing the intensity of the photo luminescence with respect to rare earth element ions added into a core base metal as an amplification medium, and for obtaining higher optical amplification rate and a wide amplification band width in a plane optical waveguide that can be used for an optical amplifier.  <P>SOLUTION: The plane optical waveguide for the optical amplifier is provided with a clad on a substrate and a core arranged in the clad. The core uses a laminated core wherein two or more kinds of layers made of rare earth element added oxides that rare earth element ions are added in forms of oxides are stuck in oxide base materials with compositions different from each other, with at least a more effective refractive index than that of the clad.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004359680-A (JP)
Title: Styrene-phosphinic acid salt adduct, method for producing the same, and use of the same
Inventor: BAUER HARALD
IPC: C07F9/48
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene-phosphinic acid salt adduct used in producing a flame retardant.  <P>SOLUTION: This styrene-phosphinic acid salt adduct is expressed by formula (I): äR<SB>9</SB>[C(Ph(R<SB>1</SB>,R<SB>2</SB>,R<SB>3</SB>,R<SB>4</SB>,R<SB>5</SB>))R<SB>6</SB>-CR<SB>7</SB>R<SB>8</SB>]<SB>n</SB>}<SB>m</SB>P(O)(O<SB>1/x</SB>M<SP>x+</SP>)(R<SB>10</SB>)<SB>2-m</SB>[R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>, R<SB>5</SB>, R<SB>6</SB>, R<SB>7</SB>and R<SB>8</SB>are identical to or different from each other, and are each H, an alkyl, an aryl, an aralkyl, an oxoalkyl, an oxoaryl, an aminoalkyl or an aminoaryl; R<SB>9</SB>is H or a free radical initiator group; R<SB>10</SB>is H; M<SP>x+</SP>is Li, Na, K, Mg, Ca, Sr, Ba, Al, Ge, Sn, Bi, Sb, Pb, Ti, TiO, Zr, ZrO, Zn, Fe, Ce, Mn or a protonated nitrogen base with a valence of x; m is 1 or 2; and n is 1 to 100].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005344740-A (JP)
Title: Electric driven linear actuator
Inventor: FUKUI TOYOAKI
IPC: H02K7/116
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric driven linear actuator for allowing the replacement of a ball screw and the use of the general ball screw.  <P>SOLUTION: One end of a nut 16 as part of the ball screw 14 is connected to a second stage wheel (a final stage wheel) 5 as part of a reduction mechanism in a relatively rotatable and axially separative manner, and the other end of the nut 16 is supported in a bracket 9 via a tapered roller bearing 18. A rolling bearing on the opposite side to the nut 16, out of a pair of rolling bearings supporting the second stage wheel (the final stage wheel) 5, is constituted of a tapered roller bearing 6. The rotation of the nut 16 is converted into axial linear motion of a screw shaft 15 as part of the ball screw 14. A ball screw unit 20 is constituted by the ball screw 14, the tapered roller bearing 18 supporting the nut 16, and a bearing pressor 19. It is incorporated detachably from the second stage wheel (the final stage wheel) 5 and a bracket 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346287-A (JP)
Title: Image recognizing method and apparatus
Inventor: KAWASHIMA TAKESHI
IPC: G08G1/16
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recognizing method and apparatus for stably recognizing an object to be recognized independently of a change in a distance up to the object to be recognized.  <P>SOLUTION: The image recognizing apparatus 3 divides image data expressing an image photographed by a camera 5 into a plurality of partial area images and performs image recognition in each partial area image. Namely visibility indicating the degree of clearness of each partial area image is calculated at first. Then a feature value expressing the features of respective pixels constituting the partial area image are extracted and feature data expressing the distribution of the featured values are generated. Then reference data expressing the distribution of featured values corresponding to the calculated visibility are extracted from a reference data group 17a, the extracted reference data are compared with the generated feature data and whether a prescribed object is included in the partial area image or not is decided on the basis of the compared result. Since optimum reference data can be adopted in accordance with the visibility, the prescribed object can be stably recognized even when a distance up to the object is changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347127-A (JP)
Title: Vehicular headlamp
Inventor: MOCHIZUKI MITSUYUKI
IPC: F21Y101/00
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular headlamp capable of changing an illuminance distribution of a light distribution pattern to enhance visibility in a location distant from a vehicle as needed.  <P>SOLUTION: This vehicular headlamp 1 is provided, in a lamp chamber, with a reflector 10 for reflecting light from a discharge bulb 20 toward an optical axis Ax, a projection lens 8, and a shade member 12 for partially shading light reflected from the reflector 10. A generally ellipsoidal movable reflector 14 having a first focal point F1 at the position of the discharge bulb 20 and a second focal point F2 at a position between the projection lens 8 and the shade member 12 is formed so as to be tilted by using the first focal point F1 as a supporting point above the optical axis Ax between the projection lens 8 and the reflector 10. The movable reflector 14 selectively reflects light from the discharge bulb 20 toward either of first and second additional reflectors 16 and 18 arranged below the optical axis Ax and having light distribution patterns different from each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344874-A (JP)
Title: Magnetic bearing device
Inventor: OZAKI JUNICHIRO
IPC: G05B21/02
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic bearing device which can be reduced in circuit scale and cost.  <P>SOLUTION: A differential signal from a sensor circuit 2B is converted into a digital value by an A/D converter 301, prior to be input to a DSP 307. A sampling frequency at that time is set to be 4/3 times or 4/5 times the frequency of carrier wave. The digitalized differential signal is branched into two signals. One of them is multiplied by a sinusoidal discrete value signal from a sinusoidal discrete value calculating section 320, and the other is multiplied by a cosine discrete value signal from a cosine discrete value calculating section 321. The signals which have been multiplied are respectively filtered by a low-pass filter calculating section 315 and then squared by a square-computation section 322. After that, the respective squared results are added to each other by an addition section 323 and a square root thereof is calculated by a square root calculating section 324. Thereafter, gain offset compensation is carried out. A control signal for an excitation amplifier is generated based on the signal subjected to the gain offset compensation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344678-A (JP)
Title: Control device for engine
Inventor: KONDO NOBUHIRO
IPC: F02D41/38
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an engine capable of performing process suppressing function drop of the control device for the engine due to high temperature exhaust gas without giving thermal damage on EGR device by easily raising temperature of exhaust gas to a desired temperature by only control of the engine side.  <P>SOLUTION: This device is provided with a first EGR passage 18 connecting an exhaust gas passage Ex and an intake air passage I and provided with a cooler 28, a second EGR passage 23 provided in parallel with the first EGR passage and not provided with a cooler, an EGR valve 34 switching a first EGR passage and a second EGR passage, an exhaust emission control device 29, an exhaust gas temperature raising means A1 raising temperature of exhaust gas, a temperature raising control determination means A2 determining temperature raising control of the exhaust emission control device, and a control means A3 operating the exhaust gas temperature raising means A1 and actuating EGR valves 34, 24 to close the first EGR passage and introduce EGR gas to the second EGR passage when temperature raising control of the exhaust emission control device is necessary.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353119-A (JP)
Title: Method for evaluating positioning accuracy of magnetic head tester
Inventor: ITO FUMIYUKI
IPC: G11B27/36
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating positioning accuracy of a magnetic head tester, which can properly perform the test of the magnetic head and which can securely provide the good magnetic head.  <P>SOLUTION: In the method for evaluating the positioning accuracy of the magnetic head tester, in which the performance of the magnetic head 14 is tested by performing the writing of a magnetic medium 12 using the magnetic head 14 to be tested and by performing the reading operation, a plurality of GAPS profiles are obtained by performing multiple times the GAPS test for measuring the amount of GAP offset, for the same magnetic head 14 mounted on the magnetic head tester, and the amount of GAP offset variation is calculated from the plurality of obtained GAPS profiles. The evaluation is performed by the calculation result, as an index for evaluating the positional reproducibility of the magnetic head.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005348804-A (JP)
Title: Drum type washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F33/02
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy in adjusting a balance by preventing undesired movement of laundry in an attempt to reduce an eccentric load by utilizing the movement of a liquid inside a balancer rotating integrally with a drum.  <P>SOLUTION: The quantity of moment of inertia is measured when the drum is rotated at a speed of 100 rpm, and the quantity of the load in the moisture-retaining state is detected based on the measurement. In executing the balance adjustment, the speed is temporarily reduced (S23) when the eccentric load caused by the laundry gathered to one side reaches a prescribed point from the state of rotation of the drum (and the balancer) at the speed of 100 rpm (S22), and the speed of rotation for the shift from the deceleration to the acceleration is set the higher as the quantity of load is the larger (S24-S28). The distance from the laundry located on the innermost side in the drum to the rotation shaft is short when the quantity of load is large. However, as the rotational speed at the time of deceleration is high, the reduction of the centrifugal force is controlled small, so that the laundry hardly falls down. Accordingly, the liquid in the balancer can be accurately moved while preventing movement of the laundry at the time of temporary deceleration of rotation of the drum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354238-A (JP)
Title: Wireless communication system, decoder, and decoding method employed by them
Inventor: OKETANI KENGO
IPC: H04B7/04
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoder quickly reducing a searching radius and decreasing the number of processing steps by conventional methods by just that much.  <P>SOLUTION: Upon the receipt of a received signal vector, a path gain matrix, and a received SIR from a path gain / noise power estimate section 41 as input data from a reception antenna section 3, a re-transmission decision and pre-processing section 42 of a decoding section 4 decides whether the received SIR exceeds an SIR threshold value. When the received SIR exceeds the SIR threshold value, the re-transmission decision and pre-processing section 42 makes a data re-transmission request on the basis of compared powers. Further, when the received SIR exceeds no SIR threshold value, the re-transmission decision and pre-processing section 42 calculates input data to a transmission data estimate section 43.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005348868-A (JP)
Title: Charge plug holder of motor-driven vehicle
Inventor: FUTAMI SATOSHI
IPC: A61G5/04
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge plug holder of a motor-driven vehicle for preventing a walker from contacting a lid body during charging.  <P>SOLUTION: On a rear cowl 5 provided on the rear part of the motor-driven vehicle 1, a chamber 11A is formed so as to be opened to the outer surface of the cowl and the charge plug 13 is housed inside the chamber 11A so as to be pulled out. A lid body 12 capable of opening and closing the chamber 11A is projected to the rear part from the rear cowl 5 by turning to the open position, and a pair of side direction end parts 129 of the tip part 128 are formed in a curve shape. Also, the shape of the tip part 128 of the lid body 12 matches with a curvature formed by a pair of corner parts 51 of the rear cowl 5 positioned so as to hold the lid body 12 therebetween in a horizontal direction, and the tip part 128 is formed so as to be on the curvature radius RU.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353846-A (JP)
Title: Optical device and its manufacturing method
Inventor: NANO MASANORI
IPC: H01L31/02
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of an optical device by employing a different structure from the resin molded structure to miniaturize an apparatus with the optical device mounted therein.  <P>SOLUTION: The optical device comprises a copper plate 10 with openings 10b, a flexible board 13 disposed below the copper plate 10, a light receiving element board 11 mounted on the wiring pattern of the flexible board 13 through bumps 25 below the copper plate 10, a light emitting element 12 and a light receiving element 15 provided on the main surface of the light receiving element board 11, and a support frame 14 for supporting the flexibly bending board 13. The support frame 14 fixes the flexible board 13 to the copper plate 10, thus achieving a thin optical device without employing the resin molded structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349974-A (JP)
Title: Vehicular movable seat
Inventor: HAYAKAWA MASATO
IPC: B60N2/14
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular movable seat for allowing not only a care receiver such as an aged person but also a humanoid type robot to easily get in and out by surely having the seating body seated or raised on or from the seat.  <P>SOLUTION: This movable seat 10 is composed of a seat part 14 for movably constituting the inside and outside of a vehicle via a rotating/ lifting mechanism, and a seat surface part 16 movably installed in the seat part 14 via a connecting mechanism. A seat surface part 16 is movably installed via the connecting mechanism between a position (a first position) for the seating body such as a robot 20 to sit or leave and a position (a second position) held in a seated state, and is installed in the seat part 14 so that a gravity center position G when the robot leaves the seat in the first position, becomes the predetermined relationship to a position of a foot part 42 in a footrest 14a of the seat part 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005140104-A (JP)
Title: Crankcase
Inventor: CHOI SEUNG WOO
IPC: F02F7/00
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce consumption of oil by efficiently discharging blow-by gas flowing in the internal space of a crankcase from a combustion chamber to prevent a pressure increase inside the crankcase, and separating oil contained in the blow-by gas to be recovered in the crankcase.  <P>SOLUTION: This crankcase comprises a blow-by gas passage formed inside the crankcase to discharge the blow-by gas inside the crankcase into the upper part of the crankcase, and an oil drain passage formed inside the crankcase to discharge the oil recovered from the upper part of a cylinder block inside the crankcase. The blow-by gas passage and the oil drain passage communicate with each other inside the crankcase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI