baber/WOPTO huggingface dataset:
Patent JP-2005322404-A (JP)
Title: Information recording and reproduction apparatus
Inventor: KASHIWABARA YUTAKA
IPC: G11B20/18
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to appropriately evaluate the quality of reproduction signals.  <P>SOLUTION: A specified reproduction signal, a first pattern that corresponds to a signal waveform pattern of the reproduction signal, and an arbitrary pattern that is not the first pattern and corresponds to the signal waveform pattern of the reproduction signal (a second or a third pattern) are used. First, the distance difference D=Ee-Eo between the distance Eo between the reproduction signal and the first pattern and the distance Ee between the reproduction signal and the arbitrary pattern is acquired. Subsequently, the distribution of distance differences D for a plurality of reproduction signal samples is acquired, and then a quality evaluation parameter (M/σ) for the reproduction signals is determined based on the ratio of the average M of the acquired distance differences D and the standard deviation σ of the distribution of the distance differences D. Finally, the quality of the reproduction signals is decided from an evaluation index value (Mgn) that is expressed with the quality evaluation parameter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006341647-A (JP)
Title: Hybrid drive apparatus
Inventor: IWANAKA MAKOTO
IPC: F16H61/00
Filed: 2005-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid drive apparatus capable of preventing deterioration in energy collection efficiency without deteriorating a transmission efficiency in a high-vehicle-speed/low-driving-force area concerning the hybrid drive apparatus including two electric motors so as to provide as a travelling state a split type driving mode with a four-element structure at a high-speed side.  <P>SOLUTION: The hybrid drive includes at least three friction engagement elements and a planetary gear drive so as to provide a first mode for obtaining a transmission state with three elements, a second mode for obtaining the transmission state with the four elements, and a third mode for obtaining the transmission state with the three elements, from a low-speed side as the transmission state by the engagement/disengagement of the three friction engagement elements.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006341336-A (JP)
Title: Robot arm
Inventor: KOYANAGI EIJI
IPC: B25J17/00
Filed: 2005-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot arm, securing a wide rotating angle range in comparatively simple constitution and more easily controlling the rotation.  <P>SOLUTION: In this robot arm, the end parts of two arms 1A, 1B are connected to each other to relatively turn along a predetermined plane. A joint part 10 is provided with a sub-arm 2 rotatable with respect to two arms 1A, 1B, and the end parts of two arms 1A, 1B are respectively provided with gears 7, 8, which are meshed with each other. In the thus constructed robot arm, the sub-arm 2 is rotated to the arm 1A by a driving mechanism provided on one arm 1A, thereby rotating the other arm 1B to the arm 1A.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006341345-A (JP)
Title: Cutter mat with guard
Inventor: MATSUOKA YOJI
IPC: B26D7/20
Filed: 2005-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter mat with a guard, the right-angled direction of which is always supported in cutting paper or the like, split-cutting in the state of placing paper thereon, replacing the paper without moving the ruler position, preventing injury or a flaw of a desk due to the use of a cutter knife or the like, not taking up much space in the working state or in the non-working state.  <P>SOLUTION: This cutter mat body 1 with a guard uses a mat part for receiving the knife edge of a cutter knife or the like. The cutter mat body includes a guard part 5 formed by sticking a cutter blade receiver 6 with the scale and a sponge 7 to the two adjacent sides of a side surface for fitting the mat part, and the other two adjacent sides are provided with a frame 8 with the scale. A ruler 9 for running a cutter knife or pen along it used on the mat has a right angle, and a ruler guide 10 is formed on the shorter side of the sides forming the right angle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006342729-A (JP)
Title: Variable displacement swash plate liquid pressure rotating machine
Inventor: KOBAYASHI TAKESHI
IPC: F04B1/22
Filed: 2005-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent the stop position at the full stroke of a servo piston from slipping out of place without increasing the shape dimension of a servo piston housing.  <P>SOLUTION: Springs are arranged outside both end surfaces of the servo piston 1 to urge the servo piston 1 to a neutral position, and comprised of a first spring 8 located radially inside, and a second spring 9 located outside. A variable displacement swash plate liquid pressure rotating machine is provided with a first spring seat 10 to receive one end located at the servo piston 1 side of the first spring 8 and the second servo piston 9, a second spring seat 11 to receive the other end located at covers 6 and 7 of the first spring 8 and the second spring 9, having a projection 11a extended in the sliding direction of the servo spring 1 and inserted into the first spring 8 at the servo piston 1 side, and a bolt 12 fastened to the servo piston 1, relatively and slidably supporting the second spring seat 11. The end surface of the projection 11a in the second spring seat 11 forms a restriction part 11a to restrict the sliding of the servo piston 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006345317-A (JP)
Title: Image pickup device, control method thereof, program, and storage medium
Inventor: WASHISU KOICHI
IPC: H04N5/374
Filed: 2005-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image pickup device which is well-balanced and is easy to use, by effectively utilizing merits of a mechanical shutter and an electronic shutter.  <P>SOLUTION: The image pickup device which photographs a plurality of images in an exposure time shorter than that for obtaining desired exposure and combines the plurality of images to obtain an image of the desired exposure includes; an imaging device which picks up a subject image and is capable of electronic shutter operation; the mechanical shutter capable of mechanically intercepting and opening an incidence optical path to the imaging device; and a selection part which selects an electronic shutter mode of photographing a plurality of images by the electronic shutter operation of the imaging device or a mechanical shutter mode of photographing a plurality of images by operation of the mechanical shutter, on the basis of an extent of blur which will occur when photographing a plurality of images.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006347551-A (JP)
Title: Cap with syringe
Inventor: NISHIMURA SHIGENORI
IPC: B65D39/16
Filed: 2005-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate opening/closing of a cap, and at the same time, to prevent a content from leaking out resulting from loosening of the cap.  <P>SOLUTION: On the internal surface of the side wall 16 of this cap with a syringe, a screw section 16a which screws with a container mouth section 1 is provided. The syringe 2 is inserted in a syringe inserting port 14 on the top wall 12 which continues from the side wall 16. At the same time, the internal surface of the top wall 16 is brought into contact with the upper surface of a flange section 9 of the syringe 2. At the lower end section of the side wall 16, a fastening cylindrical wall 20 having a larger diameter than the inner diameter L of the side wall 16 is continuously provided. On the internal surface of the fastening cylindrical wall 20, a fastening protuberance 24 which engages with the bead 22 of the container mouth section 1 is provided, and a vertical weakened section 26 is provided on the fastening cylindrical wall 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006347435-A (JP)
Title: Life saving air sac storage structure
Inventor: HUANG KUN SHENG
IPC: B63C9/08
Filed: 2005-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life saving air sac storage structure making activation action more quickly and more certain in use of a life saving instrument.  <P>SOLUTION: In the life saving air sac storage structure, an activation means provided with a cylinder is mainly and pivotally contacted with a fixing means and the activation means is pulled/moved, thereby, a guide shaft front end of a braking device provided between the fixing means and the activation means breaks through a sealing port and is retreated and a high pressure gas in the cylinder is quickly filled in the air sac. In the air sac storage part of the fixing means, a side is pressed and a central part is made to an open type design, deployment and certainty of filling of the gas of the air sac are enhanced and it is made convenient for folding storage. Further, a fastening part capable of adjusting the length and a safe quick release buckle are designed to be coupled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006116689-A (JP)
Title: Tape lap device for processing rotary surface
Inventor: AKIZUKI HIROSAKU
IPC: B24B21/02
Filed: 2005-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape lap device for processing a rotary surface capable of finishing the surface of a processed surface to be rotated with a peripheral-speed difference between an inner periphery and an outer periphery into an even surface without a pressurizing pressure adjusting mechanism for changing an abrasive material-coated tape pressurizing pressure at the inner periphery and the outer periphery.  <P>SOLUTION: An abrasive material-coated polyester tape is used as a comparatively non-compressive abrasive material-coated tape 1. A rigid surface has hardness exceeding a value of a 90 durometer A as a shoe assembly 5 having a comparatively rigid tip face for bringing the tape into contact with a surface 3 of a workpiece 2 and pressurizing it. Also, the shoe assembly 5 having the tip face 4 using an insert stone formed of a precisely processed horning grinding-stone is used. The tip face 4 of the shoe assembly 5 is inserted in two holes 35, 35' (three or more holes) radially separated from the surface 3 of the workpiece, which is a processed face to be rotated, and is supported by pistons 36, 36' energized by springs 37, 37'.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007004267-A (JP)
Title: Data extraction device and data extraction program
Inventor: KIYONO YASUHIRO
IPC: G06F17/30
Filed: 2005-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly data extraction device and data extraction program.  <P>SOLUTION: The data extraction device has an extraction condition setting part 11 for setting extraction conditions for extracting desired data from a database 700 storing a plurality of data having a plurality of attributes, a data extraction part 12 for searching the database 700 on the set extraction conditions to extract data matching the extraction conditions, and a data display part 13 for displaying the extracted data. The data display part 13 displays the data extracted by the data extraction part 12, and displays attributes corresponding to each piece of the extracted data other than attributes already set as the extraction conditions, as embedding anchors for adding the attributes to the extraction conditions. Responding to the operation of specifying any of the anchor-embedded attributes displayed by the data display part 13, the data extraction part 12 adds the specified attribute to the extraction conditions and extracts data matching the extraction conditions again.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007000038-A (JP)
Title: Closed-system circulatory circuit-type culturing device
Inventor: ISHII KENTARO
IPC: C12M1/36
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed-system circulatory circuit-type culturing device solving the following problems: in a conventional closed-system circulatory circuit-type culturing device, it is impossible to keep pH constant through controlling optimum culturing environment according to cell proliferation only by gas exchange; insertion of a lot of sensors results in being at high risk of interfusion of foreign matters; and it is necessary to make all the part getting in touch with blood disposable for being used for curing for medical use because use of an identical sensor to different patients has a risk of infection.  <P>SOLUTION: The closed-system circulatory circuit-type culturing device controls pH of culture soil in a culture soil reservoir with acidic gas so as to keep pH of the culture soil constant, detects deterioration in the culture soil based on addition of the acidic gas to be controlled so as to determine the time to exchange culture soil only with a pH sensor, and employs a noncontact-type pH sensor not directly getting in touch with the culture soil so as to eliminate the need for making the sensor disposable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003266-A (JP)
Title: Bearing device for wheel fitted with rotational speed detector
Inventor: TAKUBO TAKAYASU
IPC: F16C41/00
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel fitted with a rotational speed detector with detection accuracy enhanced by suppressing variation in an air gap between a pulsar ring and a rotational speed sensor.  <P>SOLUTION: In this bearing device for a wheel fitted with a rotational speed detector of an inner ring rotary type, the rotational speed sensor 11 is mounted on an outer member 5 serving as a fixed member while the pulsar ring 12 is mounted on an inner member 3, the pulsar ring 12 confronting the speed sensor 11 with the prescribed axial air gap between. The pulsar ring 12 is obtained by forming a corrosion-resistant steel sheet of a magnetic body into a cup shape by press working while fluctuation and flatness of a detection surface of the pulsar ring 12 are regulated so as to be 0.1 mm or less and 0.05 mm or less, respectively. Consequently, individual pitch errors are suppressed while suppressing variation in the air gap between the pulsar ring 12 and the rotational speed detection sensor 11, making it possible to enhance detection accuracy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007000953-A (JP)
Title: Manufacturing method of rubber roll and rubber roll
Inventor: KONDO HIDEO
IPC: B23B31/20
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a rubber roll, enhancing the holding accuracy of a core bar shaft while the shape of a collet chuck is made compact, thereby grinding a high-accuracy rubber roll.  <P>SOLUTION: In this manufacturing method of the rubber roll, the collet chuck holds and fixes the outer peripheral surface of the core bar shaft projected from the end of the rubber roll on the inner peripheral surface of the collet chuck to grind the rubber roll. The collet chuck is a three-piece shape, the ratio of the total length of the collet chuck to the elastic deformed part barrel length of the collet chuck is 3.8 times or more, the ratio of the guide part barrel length of the collet chuck to the elastic deformed part barrel length is 1.4 times or more, and the ratio of the guide part barrel length of the collet chuck to the guide part barrel diameter is 1.1 times or more. As a means for adjusting a spring constant of the elastic deformed part barrel diameter, a cut-through hole is provided in the three-piece slit root part of the elastic deformed part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003705-A (JP)
Title: Phase adjustment mechanism for photoreceptor drum
Inventor: ICHIDA MOTOHARU
IPC: G03G15/01
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To automatically detect and adjust the phase of a photoreceptor drum for each color when color shift is minimum, by printing a simple color shift detection pattern for a periodic color shift caused by eccentricity of a photoreceptor drum and photoreceptor drum drive gear.  <P>SOLUTION: The phase adjustment mechanism includes: a color shift detecting section that detects a change in the optical density of the color shift detection pattern on an intermediate transfer body, thereby detecting the maximum amount of color shift of the photoreceptor drum rotated one time; a photoreceptor drum rotation phase detecting section that detects the rotated position of the photoreceptor drum for each color; and a photoreceptor drum rotating speed control section that controls the rotating speed of the photoreceptor drum for each color. In relation to the rotation phase of the photoreceptor drum for a reference color, the color shift detection pattern is formed by sequentially changing the rotation phase of the photoreceptor drum for a color to be corrected. The rotation phase of each photoreceptor drum is automatically adjusted so that the maximum amount of color shift of the photoreceptor drum rotated one time is reduced to lowest.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003091-A (JP)
Title: Air shower device
Inventor: MURAO TOMORU
IPC: F24F7/06
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air shower device capable of preventing inflow of dust from the external when a worker enters an air shower room, preventing inflow of dust floating in the air shower room into a clean room, and keeping cleanness of the clean room.  <P>SOLUTION: An air supply opening at an outer side of an air shower room is opened when an inlet-side door is opened, and the air forming the air jet flow is supplied from the inside and outside of the air shower room to apply positive pressure to the air shower room and to form the airflow flowing out from the inside of the air shower room to the outside, thus the inflow of dust into the air shower room is prevented. Further an air discharge opening to the outside of the air shower room is opened, when an outlet-side door is opened, and the air forming the air jet flow is discharged to the inside and outside of the air shower room to apply negative pressure to the air shower room and to form the airflow flowing from the outside of the air shower room into the air shower room, thus preventing the outflow of dust into the clean room.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007004458-A (JP)
Title: Binomial relation extraction apparatus, information retrieving apparatus using binomial relation extraction processing, method for binomial relation extraction processing, information retrieving processing method using binomial relation extraction processing, binomial relation extraction processing program, and information retrieving processing program using binomial relation extraction processing
Inventor: MURATA MAKI
IPC: G06F19/00
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus extracting binomial relation at high performance even for a complicated problem.  <P>SOLUTION: In the binomial relation extraction apparatus, a solution-origin pair extraction part 12 extracts origins of cases from a teacher data storage part 11 for storing teacher data including cases to which solutions indicating objects to be extracted in binomial relation appearing in text data are applied, and generates a pair of a set of cases and the solution. A machine learning part 13 mechanically learns what solution is obtained by what set of origins in the group by a prescribed mechanical learning procedure and stores the learned result information in a learned result storage part 14. A candidate extraction part 15 extracts candidates of binomial relation from the text data 2 and an origin extraction part 16 extracts a set of origins of the binomial relation candidates. A solution estimation part 17 estimates the degree of easily becoming solutions in the set of origins of the binomial relation candidates on the basis of the learned result information, and a binomial relation extraction part 18 extracts a binomial relation candidate having a high estimation degree of a correct solution from the estimated result.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003805-A (JP)
Title: Illumination device and display apparatus with same
Inventor: KONNO TETSUTOYO
IPC: G02F1/133
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device which appropriately suppresses entering of light into other area and has no luminance unevenness without decreasing efficiency and to provide a transmissive display apparatus having no luminance unevenness.  <P>SOLUTION: The illumination device is divided into a plurality of units; and in each unit, light from a light source 203 is appropriately blocked by a light-shielding wall 204, and the transmittance of a light diffusing layer 205 is varied depending on a position according to the luminous flux reaching the diffusing layer 205. Otherwise, the transmittance of a liquid crystal panel depending on a position is controlled according to the luminance unevenness distribution of the illumination device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007002935-A (JP)
Title: Sealing structure
Inventor: NAMEKI HIDETO
IPC: F16J15/10
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure formed so that a seal ring 3 is hard to fall from a dovetail groove 12, the seal ring 3 is easily fitted into the dovetail groove 12, particles are hard to occur, and erroneous installation can be prevented from occurring in the sealing structure sealing by the seal ring 3 fitted into the dovetail groove 12.  <P>SOLUTION: The seal ring 3 formed of a rubber-like elastic material is fitted into the dovetail groove 12. The seal ring 3 comprises a projected bottom part 3a fitted to the groove bottom 12c, side face extension parts 3b and 3c formed on both sides thereof and fitted to the inside sloped faces 12d and 12e of the dovetail groove 12, and a head part 3d projectedly formed in a projected surface shape between the end parts of the side face extension parts 3b and 3c on both sides on the opposite side of the bottom part 3a and exposed to the outside of the dovetail groove 12. The width w<SB>3</SB>of the head part 3d is smaller than a width w<SB>1</SB>between groove shoulders 12a and 12b, and a width w<SB>4</SB>between the top points of the side face extension parts 3b and 3c is larger than the width w<SB>1</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007004544-A (JP)
Title: Optical information reading apparatus
Inventor: MATSUSHIMA YUTAKA
IPC: H01M10/48
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to extremely easily know types of operations that can be executed with a current remaining battery capacity.  <P>SOLUTION: A control part 11 performs an operation for detecting a remaining capacity of a battery 3. When the detected remaining capacity is below a specified value, predicts power consumption required for completing each of a plurality of kinds of operations related to reading and analysis of optical information or the like, lists type names of the operations executable with the current capacity of the battery 3 based on the predicted power consumption and the detected remaining battery capacity, and displays an executable operation list screen including menu numbers corresponding to the types on a display part 16. When an operation is performed for selecting the operation type name based on the displayed executable operation list screen, executes the operation selected in response to ON-operation of a trigger switch 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT