baber/WOPTO huggingface dataset:
Patent JP-2006229436-A (JP)
Title: Channel matrix arithmetic unit, channel matrix arithmetic method, and computer program
Inventor: IWAKIRI NAOHIKO
IPC: H04J11/00
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel matrix arithmetic unit which can calculate channel matrices of all subcarriers within an OFDM symbol period and enables transmission reception antennas to be adaptive to an M×N system.  <P>SOLUTION: An inverse matrix arithmetic section 303 includes: an inverse matrix processing section 401a that calculates an inverse matrix C<SB>11</SB><SP>-1</SP>of a 2×2 matrix C<SB>11</SB>and an inverse matrix C<SB>22</SB><SP>-1</SP>of a 2×2 matrix C<SB>22</SB>, as to 2×2 matrices C<SB>11</SB>, C<SB>22</SB>, C<SB>21</SB>and C<SB>12</SB>resulting from dividing a 4×4 matrix C; matrix multiplication modules (A) 402a, 402b, 403a and 403b for processing matrix multiplication of C<SB>21</SB>C<SB>11</SB><SP>-1</SP>C<SB>12</SB>and C<SB>12</SB>C<SB>22</SB><SP>-1</SP>C<SB>21</SB>; matrix subtraction modules 404a, 404b for processing subtraction of C<SB>22</SB>-C<SB>21</SB>C<SB>11</SB><SP>-1</SP>C<SB>12</SB>and C<SB>11</SB>-C<SB>12</SB>C<SB>22</SB><SP>-1</SP>C<SB>21</SB>; and inverse matrix processing sections 405a, 405b for calculating inverse matrices (C<SB>22</SB>-C<SB>21</SB>C<SB>11</SB><SP>-1</SP>C<SB>12</SB>)<SP>-1</SP>and (C<SB>11</SB>-C<SB>12</SB>C<SB>22</SB><SP>-1</SP>C<SB>21</SB>)<SP>-1</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227907-A (JP)
Title: Coordinate detecting device
Inventor: UEHARA NAOTAKA
IPC: G06F3/041
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect the coordinates of a designated point not in a resistance film system or electrostatic induction system but in a totally new system in a coordinate detecting device for detecting the position of coordinates pointed in contact on a plane.  <P>SOLUTION: Every pixel 121, 122 or the like on a display input panel(display screen) 11 is provided with display elements (R) 13r, (G) 13g and (B) 13b of R, G and B three original colors, and a pen top detecting part 14 where a light emitting element 14a and a light receiving element 14b with infrared wavelength are combined and arranged is adjacently arranged, and when a pen top P1 is butted to a panel 11 face according to a pen operation on the display screen by a user, an infrared ray Xa emitted from the light emitting element 14a of the pen top detecting part 14 of a pixel 12n at the butted position of the pen top P1 is reflected on the pen top P1, and the reflected light Xb is received by a light receiving element 14b of the pen top detecting part 14 so that the light reception signal of the pen top detecting part 14 of the pixel 12n can be fetched as a pen top detection signal, and that the pen input coordinate position can be detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224149-A (JP)
Title: Die cushion device of press machine
Inventor: NAKANO KOJI
IPC: B30B15/14
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die cushion device of a press machine, which die cushion device can reduce a load applied to the whole of the press machine during press work, can reduce energy consumption by reducing the working energy, and also can reduce the size of the press machine.  <P>SOLUTION: During press work, a forming force F<SB>1</SB>for press-forming a workpiece W and a cushion force F<SB>2</SB>are applied to a slide 3, and the reaction force -F<SB>2</SB>for the cushion force F<SB>2</SB>is applied to a cushion base 16. During press work, a die cushion rod 15 is connected to a cushion base 16 via a connecting portion 18. For this reason, a die 1a, the slide 3, a blank holder 9, a cushion pin 10, a cushion pad 12, a cushion cylinder 13, the die cushion rod 15, and the cushion base 16 are integrated with each other. As a result, the cushion force F<SB>2</SB>and the reaction force -F<SB>2</SB>for the cushion force F<SB>2</SB>act as internal forces, and approximately speaking, the forming force F<SB>1</SB>only is applied to the frame of the press machine 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006225145-A (JP)
Title: Work assisting tool
Inventor: KONNO YASUMASA
IPC: B65G7/12
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on the body and to improve working efficiency through simple structure.  <P>SOLUTION: This work assisting tool 2 is provided with a belt 3 adjusted to fit hips and tightened around the hips, and with rubber tubes 5A, 5B of which one ends are attached to the back face side of the belt 3 via mounting metal fittings 6A, 6B. The rubber tubes 5A, 5B have insertion parts 11 into which hands can be inserted at the other free ends, and the length of the free ends of the rubber tubes 5A, 5B can be adjusted in accordance with stature. The rubber tubes 5A, 5B are hung around a shoulder and used by inserting hands into the insertion parts 11. In each of the right and left rubber tubes 5A, 5B, a preventive tool 13 against slipping down from a shoulder is provided on the portions facing a back. The preventive tool 13 connects the both rubber tubes 5A, 5B, and can adjust a distance between the rubber tubes 5A, 5B. The preventive tool 13 for slipping down from a shoulder is displaced along the rubber tubes 5A, 5B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236678-A (JP)
Title: Connector
Inventor: KATSUMA TAKATOSHI
IPC: H01R13/42
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lance from buckling resisting against pulling force in a drawing direction by increasing intensity of the lance.  <P>SOLUTION: A lance 13 which can be resiliently locked to a female terminal fitting 30 is projectingly formed in an inner surface of a cavity 11 in a housing 10. A pair of right and left stabilizers 37 guiding insertion operation of the female terminal fitting 30 are projectingly formed in the female terminal fitting 30. After the female terminal fitting 30 is inserted into the cavity 11, both the stabilizers 37 are disposed outside of both sides of the lance 13 in a width direction. A pair of right and left lance reinforcing parts 19 integrally extended along both side surfaces of the lance 13 in the width direction are provided in the inner surface of the cavity 11 in the housing 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317921-A (JP)
Title: Nonvolatile memory and its operating method
Inventor: O RITSUCHU
IPC: H01L21/8247
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory and its operating method.  <P>SOLUTION: A nonvolatile memory has such a structure that: a memory cell is a single gate; and a transistor and capacity are fitted onto a base of a semiconductor. The transistor contains a first conductive gate laminated on the surface of a dielectric layer, and also an ion doping region with a source and a drain at both sides is formed. A capacity structure contains the ion doping region, the dielectric layer and a second conductive gate laminated on it. Moreover, the conductive gates of the capacity and the transistor are electrically connected, and the single floating gate of the memory cell is formed. In that, the semiconductor base is a p-type or n-type. Moreover, with respect to the single gate memory cell, there are provided operation methods of writing, erasing, reading, or the like of program learning of a reverse bias.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230803-A (JP)
Title: Cartilage bone tissue
Inventor: SHERRY EUGENE
IPC: A61L27/00
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartilage bone tissue which is allowed to proliferate in a host until it becomes suitable for the bone grafting and its production method.  <P>SOLUTION: An osteoblast precursor is inoculated in a scaffold for the cartilage bone tissue, and the scaffold is embedded in a muscle or the like of the host. When the cartilage bone is formed and the angiogenesis takes place, a part of a blood supplying body is collected and the scaffold, the cartilage bone and the blood supplying body are implanted in a region of a patient requiring the cartilage bone tissue. Also, the blood supplying body is connected to a blood vessel. Specifically, the scaffold is a hydroxyapatite crystal block or reticularly structured titanium and the osteoblast precursor is a mixture of bone marrow cells, a hematopoietic cell or a germ cell.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006235537-A (JP)
Title: Magazine
Inventor: TOYODA YUSUKE
IPC: G03B27/46
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magazine capable of removing paper powder stuck to edge sides of a photosensitive material by a simple configuration.  <P>SOLUTION: A pair of carrying rollers 52 include revolving shafts 53 and nip members 55. The revolving shafts 53 are disposed in a direction orthogonal to a carrying direction D of a photosensitive recording paper 34, and two nip members 55 are attached in positions where they hold the photosensitive recording paper 34 inside end sides H in a breadthwise direction. A pair of paper powder removing rollers 54 includes revolving shafts 57 and nip members. The revolving shafts 57 are disposed in parallel with the revolving shafts 53 of the pair of carrying rollers 52, and the nip members 59 are attached to the revolving shafts 57. The nip members 59 are made longer than a width W of the photosensitive recording paper 34 and are capable of holding the photosensitive recording paper 34 including the end sides H.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006245726-A (JP)
Title: Digital camera
Inventor: YOSHIMATSU EIJI
IPC: H04N101/00
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which displays an image as though it is photographed, under a state where the camera is not inclining by correcting an image obtained by photographing an object with an inclining camera after the fact.  <P>SOLUTION: Rotational angle θ of the image pick-up plane of an inclining camera 10 with respect to the horizontal direction is detected by a gyroscope 104 and delivered to a system control section 20. The system control section 20 adds that rotational angle θ as the tag information of image data stored temporarily in an image memory 19 of a signal processing section 18. A correction calculating section 100 rotates an image by the rotational angle θ, i.e. the tag information of image data, reversely and makes a monitor 28 reproduce it.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005214211-A (JP)
Title: Rotary compressor
Inventor: MATSUMOTO KENZO
IPC: C10N40/30
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor using carbon dioxide natural refrigerant as refrigerant, having improved reliability by using polyalkylene glycol or polyalphaolefin as base oil of lubricating oil for preventing abnormal wear between a roller and a vane.  <P>SOLUTION: The rotary compressor 1 uses carbon dioxide as the refrigerant and polyalkylene glycol (an official name) or polyalphaolefin (an official name) as the lubricating oil, or mineral oil as the base oil. It uses the vane 40 whose portion in slide contact with the roller 38 has a radius of curvature Rv (cm) represented by the following expression 1: T<Rv<Rr, where T is the thickness (cm) of the vane and Rr is the outer periphery radius of curvature (cm) of the roller in slide contact with the vane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006244302-A (JP)
Title: Document management system, document processing device, document processing control method, and program
Inventor: YOSHIDA TORU
IPC: G06F21/62
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor for designating document data from enormous document data and to conceal data to which a user has no access right, when the user designates the document data and requests processing on it.  <P>SOLUTION: A printer stores history information which includes identification information for identifying processed document data about print processing on documents 1 and 2 carried out by operation by the user A based on history information storage processing. Afterward, when a user B presses a button 1002, which represents that the designation of a document among recently used documents on a document operation screen 800, it is determined whether the user B has an access right or not to the respective document data (documents 1 and 2) corresponding to the identification information included in the history information. According to the determination result, a list screen 1001 for allowing the user to select document data (document 1) to which the user B has the access right is displayed, and among the displayed data, data selected by the user are printed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240554-A (JP)
Title: Safety device for vehicle having automatic fire extinguishing function
Inventor: ONO HIDEO
IPC: B60W10/18
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for a vehicle having an automatic fire extinguishing function preventing occurrence of the problem of a secondary disaster caused by the succeeding vehicles and the problem of collision accidents or traffic jams involving the succeeding vehicles by automatically putting aside and stopping a vehicle to one side of a road (left in countries where vehicles run on the left side of a road; right in countries where vehicles run on the right side) if an automatic fire extinguishing device begins fire extinguishing with outbreak of a vehicles fire.  <P>SOLUTION: When temperature detecting sensors 10-16 detect the vehicle fire, automatic fire distinguishing devices 11-17 are operated for fire distinguishing while a controller 4 operates a steering wheel controller 23 to put aside and stop the vehicle TR to one side of the road with decelerating the speed of the vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006248800-A (JP)
Title: Blue fluorescent glass
Inventor: MIYAUCHI KOICHI
IPC: C03C3/32
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blue fluorescent glass which, when irradiated with an intense ultraviolet radiation such as excimer lasers, does not change in a fluorescent color, is not broken, and exhibits a high efficiency of conversion from an ultraviolet radiation into a blue light and high fluorescent intensity.  <P>SOLUTION: The blue fluorescent glass comprises (expressed in terms of mol%) 15 to 55 of AlF<SB>3</SB>, 0 to 20 of MgF<SB>2</SB>, 0 to 25 of CaF<SB>2</SB>, 0 to 20 of SrF<SB>2</SB>, 0 to 35 of BaF<SB>2</SB>, 0 to 15 of RX<SB>2</SB>(R is at least one element selected from among Mg, Ca, Sr, and Ba; and X is at least one element selected from among Cl, Br, and I), 0 to 25 of LnF<SB>3</SB>(wherein Ln is at least one element selected from among Y, La, Gd, Yb, Lu, and Dy), and 0.01 to 5 of EuX'<SB>3</SB>(wherein X' is at least one element selected from among F, Cl, Br, and I).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006248308-A (JP)
Title: Steering device for vehicle
Inventor: OYAMA YASUHARU
IPC: B62D5/30
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle which reduces the operation burden of a steering method by an azimuth angle feedback control at the time of a stationary turning or at the time of a low-speed traveling of the vehicle, and enables an easy steering by a driver to be realized.  <P>SOLUTION: This steering device for the vehicle is equipped with an operation element 11 which is operated by the driver, an operation amount sensing section 13 which detects the operation amount of the operation element 11, a steering actuator 19 which changes the direction of tires, and a controlling device 22 which drives the steering actuator 19 in response to the operation amount of the operation element 11. In the steering device for the vehicle, the controlling device 22 is equipped with a controlling section 30 for the setting of a target azimuth angle, a controlling section 31 for the setting of a target tire angle, and a switching section 32. In this case, the control section 30 for the setting of the target azimuth angle sets the target azimuth angle in response to the operation amount, and drives the steering actuator from the target azimuth angle. The controlling section 31 for the setting of the target tire angle drives the steering actuator from the target tire angle. The switching section 32 switches the controlling sections to either one of the control section 30 for the setting of the target azimuth angle and the controlling section 31 for the setting of the target tire angle depending on the traveling conditions of the vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249727-A (JP)
Title: Door locking device for work vehicle
Inventor: SAITO MASANOBU
IPC: E05B83/36
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door locking device for a work vehicle, which allows the operator on a work machine to lock a truck.  <P>SOLUTION: The high lift work vehicle 1 comprises a chassis 2 and the high lift work machine 8 arranged over the chassis 2. The chassis 2 has a driving cabin 2a formed therein, which has a door 2b arranged in an entrance into/out of the cabin, and a locking portion 11 for locking the door 2b. The door locking device 20 for the high lift work vehicle 1 is formed of a locking operating switch 22 arranged in the high lift work machine 8, for operating the locking portion 11, a locking driving section 24 arranged in the driving cabin 2a, for driving the locking portion 11 to lock or unlock the door 2b, and a controller 30 for controlling operation of the locking driving section 24 according to the operation of the locking operating switch 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306855-A (JP)
Title: Method for refining 2-chloro-5-chloromethyl-1,3-thiazole
Inventor: OGA SHUNICHI
IPC: C07D277/32
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for refining 2-chloro-5-chloromethyl-1,3-thiazole, suitable for industrial operation.  <P>SOLUTION: In the method for refining a crude product of 2-chloro-5-chloromethyl-1,3-thiazole represented by formula (I) by distillation, the crude product is treated with a lower alcohol prior to the distillation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249265-A (JP)
Title: Liquid curable resin composition
Inventor: SUGAWARA SHUICHI
IPC: G02B6/44
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid curable resin composition providing a cured body having a high n-value, and keeping a high fiber strength even after removing a cover.  <P>SOLUTION: The liquid curable resin composition for covering an optical fiber contains (A) 0.1-10 mass% alkoxysilane compound free from a radically polymerizable functional group, and (B) 0.01-1 mass% organic acid having pKa 2-6 and free from a radically polymerizable functional group.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247189-A (JP)
Title: Game management system
Inventor: FUJIMOTO ATSUSHI
IPC: A63F5/04
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game management system which enables the development of diversified services to meet the requests from players concerning the game insurance for the results of games on game machines.  <P>SOLUTION: When a person entitled to the game insurance starts a game on another game machine after the game on one game machine, the information to the effect that the game covered by the game insurance is started on another game machine is inputted and transmitted (S2201) to stop an insurance management server from judging whether the insurance money of the game insurance should be paid or not (S2403: YES). Thereafter, the person entitled to the game insurance who has carried out the game on another game machine inputs and transmits the information to the effect that the game covered by the game insurance is terminated on another game machine (S2201) to make the insurance mangement server release the stoppage of the judgment of whether the insurance money should be paid or not (S2403: NO).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255815-A (JP)
Title: Dust-proof cover holder for drill
Inventor: KOBAYASHI HIROSHI
IPC: B23B47/34
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust-proof cover mounting structure for preventing chips from falling on workers when forming a mounting hole for an air-conditioner or an electric wire in a ceiling by a drill.  <P>SOLUTION: This dust-proof cover holder comprises a plane holder body 1 having a shaft hole 4 formed in the center, an adapter 2 rotatably mounted to the shaft hole 4 of the holder body 1 for supporting the shaft of the drill, and a supporting plate 3 mounted on the lower side of a central portion of the holder body 1 for supporting the adapter 2 mounted to the holder body 1. A dust-proof cover 5 in a capped shape has the mounting hole formed in a central position of a top plate portion 6. The holder body 1 is arranged on the upper face of the top plate 6 of the capped dust-proof cover and mounted on the lower side of the top plate portion 6. Namely, In a state that the top plate 6 of the dust-proof cover 5 is is held between the holder body 1 and the supporting plate 6, the supporting plate 6 is detachably mounted to the holder body 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260922-A (JP)
Title: Electron emission element and manufacturing method of the same
Inventor: AKIYAMA MARIKO
IPC: H01J1/304
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of electron emission element which uses a non-heat-resistant glass substrate without heating the substrate in high temperature, forms fine emitter pattern.  <P>SOLUTION: The manufacturing method of electron emission element comprises processes of: forming an electrode 4 on the substrate 2; applying photoresist 6 having electron emission material 8 dispersed therein, on the electrode 4; patterning the photoresist 6; leaving the patterned photoresist 6 and the electrode 4 thereunder by etching; and decomposing and removing the photoresist 6 in a temperature not higher than the thermal decomposition temperature of the photoresist 6, and leaving the electron emission material 8 on the electrode 4 as a residue.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006262057-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: ISAKA OSAMU
IPC: H04N21/472
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To replace a commercial message portion of video-recorded data by acquiring the data of a new commercial message.  <P>SOLUTION: In a step S501, second meta-data corresponding to a program ID of video-recorded data selected by a user are detected. In a step S502, it is determined whether a commercial is replaced or not based on whether the detected second meta-data exist or not. If it is judged that the commercial has been replaced, in a step S503, a time code of a commercial message portion to be replaced is detected from the first meta-data supplied from a matching processing section on the basis of the program ID to which the second meta-data correspond and a CMID. In the step S503, video and audio data of the commercial message portion of the video-recorded data supplied to a screen display control unit are replaced by CM content data included in the second meta-data on the basis of the time code of the detected commercial message portion to be replaced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI