baber/WOPTO huggingface dataset:
Patent JP-2007194797-A (JP)
Title: Reader
Inventor: ENDO TAKAFUMI
IPC: G07D7/00
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for reading a transmitted part being transmitted by an irradiated object by arranging a light source while it is being inclined to the vertical surface of the irradiated object by a prescribed angle and receiving scattered light where light from the light source is scattered by undulations at the transmitted part of the irradiated object.  <P>SOLUTION: The image reader comprises: a carrying means for carrying the irradiated object having a part for transmitting light; the light source that is arranged at one surface side of the irradiated object and is inclined by a prescribed angle to the vertical surface of the irradiated object; a lens that is arranged at the other surface side of the irradiated object and converges the scattered light where light applied to the irradiation section of the irradiated object is scattered by undulations at the transmitted section of the irradiated object; and a sensor for receiving the scattered light converged by the lens.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006224297-A (JP)
Title: Industrial robot
Inventor: TAKEUCHI YASUNORI
IPC: B65G49/07
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial robot equipped with a simply structured traveling mechanism.  <P>SOLUTION: This industrial robot includes: a rotatable robot arm 3; a hand section 4 which is mounted on the front end of the robot 3 and is capable of holding a work; a drive section 9 for driving the hand section 4 and the robot arm 3; a support base 2 equipped with a mount section 2A for mounting the drive section 9; and a parallel link mechanism 5 for moving the support base 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007227409-A (JP)
Title: Gallium-nitride transistor and its fabrication process
Inventor: MARUI TOSHIHARU
IPC: H01L21/338
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium-nitride transistor in which the contact resistance of an ohmic electrode can be reduced, and to provide its fabrication process.  <P>SOLUTION: The gallium-nitride transistor comprises a gallium nitride layer formed on a substrate, and an aluminum nitride gallium layer formed on the gallium nitride layer wherein a plurality of trenches are formed partially or entirely in the aluminum nitride gallium layer, at least two of the plurality of trenches are filled, and an ohmic electrode is provided for electrically connecting the trenches thus filled. Its fabrication process is also provided. In the gallium-nitride transistor having such an ohmic electrode, contact area of the ohmic electrode is increased and thereby contact resistance can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202306-A (JP)
Title: Driving method and driver of stepping motor
Inventor: KUBOTA TOSHIYA
IPC: H02P8/22
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a driving method and a driver of stepping motor in which the entire drive circuit can be miniaturized, even if a driver IC not having a function for correcting the waveform of excitation voltage is used by altering the pulse interval of a timing pulse arbitrarily at the time of microstep driving, and low vibration operation is ensured by eliminating variation in rotational speed of the stepping motor caused by variation in follow-up operation of a rotor.  <P>SOLUTION: The driver of stepping motor comprises a means for applying an excitation voltage to a stepping motor by inputting a timing pulse, a means for controlling driving of the stepping motor, a means for storing pulse timing data which regulates the pulse interval of timing pulse to suppress rotational speed of the stepping motor at every step, and a means for generating a timing pulse based on the timing pulse data in the storage means depending on an operation speed designated by the control means and delivering the timing pulse to the excitation means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007200038-A (JP)
Title: Learning unit and learning system
Inventor: OKABE AKIHIRO
IPC: G06Q50/10
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning unit and a learning system for providing learning materials suitable for the learning level of a learner at any learning.  <P>SOLUTION: This learning unit 1 is provided with a learning table 110a in which date difference information between the previous learning date and current learning date, the learning level information of learning material information in the previous learning and the learning level information of the learning material information in the current learning are stored in association with each other; a learning log 110b; and learning materials 110c. In starting learning, a learning level determination means 23 of the learning unit 1 acquires the learning level of learning materials to be provided from the learning table 110a based on the time difference between the previous learning completion time and the learning start time in the learning log 110b, and a learning material reading means 24 reads the learning materials of the learning level from the learning materials 110c, and the learning material presenting means 25 presents the read learning materials.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007199532-A (JP)
Title: Pattern forming method
Inventor: TAKASHIMA MASANOBU
IPC: G03F7/027
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern forming method in which variation in exposure amount due to dislocation in the mounting position and angle of an exposure head, various aberrations of an optical system and distortion of imaging sections themselves, is eliminated and a wiring pattern, etc., with high definition, small curl and excellent substrate transportability is formed by adding elastomer.  <P>SOLUTION: In the pattern forming method, a photosensitive layer contains elastomer and a binder comprising an acid modified vinyl group-containing epoxy resin, and an exposure head has n (n is a natural number of ≥2) two-dimensional imaging sections which reflect light from a light irradiating means, and has a light modulating means capable of controlling the imaging sections according to pattern information. The exposure head is disposed in such a way that a column direction of the imaging sections makes a predetermined set tilt angle θ to a scanning direction. The pattern forming method includes: a step of designating the imaging sections used in N-ply exposure (N is a natural number of ≥2); a step of controlling the imaging sections so that only the designated imaging sections play a roll in the exposure; and a step of exposing the photosensitive layer by relatively moving the exposure head in the scanning direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202009-A (JP)
Title: Wdm transmission system
Inventor: SEKINE KENRO
IPC: H04B10/2519
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a variable dispersion compensator, which compensates wavelength-dependent cumulative dispersion attendant on the wavelength-dependent properties of transmission fibers and a fixed dispersion compensator in a long-haul high-speed WDM transmission system controlled at a high speed with an inexpensive configuration.  <P>SOLUTION: The wavelength-dependent representative characteristics of transmission fibers 4-1 to 4-n and the wavelength-dependent representative characteristics of DCF 13-1 to 13-n are previously recorded and stored in the dispersion control circuits 5-1 to 3 of a variable dispersion compensator 16, the amount of dispersion and the length of fibers at the representative wavelength of the transmission fibers and the amount of dispersion at the representative wavelength of DCF are inputted, the amount of cumulative dispersion compensation is calculated from the wavelength-dependent representative characteristics which are previously recorded and stored, and the amount of dispersion of the variable dispersion compensator 16 is determined on the basis of the amount of cumulative dispersion compensation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201341-A (JP)
Title: Tray for sheet transfer
Inventor: FUKAZAWA HIROSHI
IPC: B65D85/00
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray for sheet transfer that can place a thin plate-like article and can be stored in a state where a plurality of them are stacked, in which blown air reaches between the trays when they are stacked and can prevent dust from piling up.  <P>SOLUTION: A plurality of supporting portions for supporting stacked trays are provided with intervals on the upper surface of an external frame 2 of a tray 1 for sheet transfer. Further, the external frame 2 is inclined so that its upper end faces outward.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202606-A (JP)
Title: Dental hygienic device
Inventor: OOHASHI KIYOUYA
IPC: A61C17/00
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional crest-shape interdental brush is formed by bundling filaments with flat tips into a crest shape, so that the tip of the filament is flat, or after producing a bundle of the filaments, the bundle of the filaments is cut into the crest shape by a means such as cutting and polishing, so that the tip of each filament is acute and when being inserted between teeth for cleaning, it may hurt the gums.  <P>SOLUTION: A dental hygienic device includes a brush part formed by linearly disposing synthetic resin filaments having tapered tips along the longitudinal direction, and a support body fixing the brush part, wherein, and the dental hygienic device is formed by being filled with the filaments having tapered shapes respectively specified by a filament diameters at respective sites of 1.0 mm, 3.0 mm, and 5.0 mm from the tapered tip of the filament relative to the filament diameter of its base part of 15-65%, 40-95% and 60-100%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203162-A (JP)
Title: Fibrous lump material for water treatment and its manufacturing method
Inventor: MASUZAWA MITSUNORI
IPC: D04H1/541
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fibrous lump material for water treatment enabling purification of sewage etc. with high efficiency and having excellent durability and its manufacturing method.  <P>SOLUTION: The fibrous lump material for water treatment is produced by heat-treating a fiber bundle consisting of a mixture of a high-melting-point short fiber, a low-melting-point short fiber and a three-dimensional spiral fiber which exerts crimping properties on heat treatment at temperatures higher than the melting point of the low-melting-point fiber and lower than the melting point of the high-melting-point fiber, at the melting point of the low-melting-point fiber, to cut the bundle so as to form fiber lumps and heat-treating the fiber lumps to cause the three-dimensional spiral fiber to exert the crimping properties.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203205-A (JP)
Title: Separation method and apparatus
Inventor: HAMAGUCHI HIROO
IPC: B01D57/00
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus which separate relatively various mixed materials with a relatively simple apparatus or operation.  <P>SOLUTION: The apparatus comprises a vessel 1 containing a magnetic ionic liquid 3, a magnetic field generating installation 2 arranged in the vicinity of the vessel, a charging hole to charge the mixed materials to be separated, different in specific gravity from the magnetic ionic liquid into the magnetic ionic liquid in the vessel, and an outlet picking up at least one kind of the separated mixed materials. By using the apparatus, the mixed materials to be separated is charged from the charging hole, the predetermined magnetic field is applied from the magnetic field generating installation while the mixed materials ascend or descend by the difference in specific gravity, to change an ascending direction or a descending direction of at least one kind of the mixed materials, and the other materials, by which the ascending or descending materials at the separation position are picked up from the outlet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209210-A (JP)
Title: Foot protective block
Inventor: ASARI SHUICHI
IPC: A01K61/00
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot protective block constituted so that small fishes and aquatic insects which do not like light and water flow can live in a cylindrical unit buried in a penetration state in a block.  <P>SOLUTION: A cylindrical unit 4 obtained by packing a brushwood 6 into a cylindrical body 5 passed through in the axial direction is buried in the block so as to become a penetration state and agar 11 is poured into a space of a brushwood part of the cylindrical unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214785-A (JP)
Title: Encoding device, encoding method, and program
Inventor: SATO KAZUFUMI
IPC: H04N19/102
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoding device capable of suppressing flickers in GOP units.  <P>SOLUTION: A GOP control circuit 10 decides whether flickers are easily viewed in units of GOPs of an object to be encoded (an object to be decided). The GOP control circuit 10a, once deciding that the flickers are easily viewed, performs processing for suppressing the flickers in the GOP units by changing a closed GOP to an open GOP and so on.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007213679-A (JP)
Title: Disk apparatus
Inventor: OMURA YASUSHI
IPC: G11B7/24094
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk apparatus for quickly identifying an inserted optical disk.  <P>SOLUTION: The disk apparatus 100 is provided with a conveyance part having a conveyance roller 112 conveying the inserted optical disk 101 to a prescribed position, an imaging part 114 imaging a two-dimensional barcode 102 added to a non-data surface of the optical disk while the optical disk 101 is conveyed by the conveyance part and a controlling part 106 decoding the two-dimensional barcode 102 imaged by the imaging part 114 and outputting information based on the decoded information to an external display part 110 as disk relevant information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211757-A (JP)
Title: Scroll compressor
Inventor: KURATA TAKAO
IPC: F04C18/02
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor wherein wear of the spiral beginning-part of a tip seal is restrained.  <P>SOLUTION: The scroll compressor comprises: a fixed scroll having an end plate with a discharge hole made in the center and a spiral body erected on the end plate; a tip seal fixedly fit in a tip seal-fixing groove formed on the end face of the spiral body of the fixed scroll; a movable scroll having an end plate and a spiral body erected on the end plate to form a plurality of paired operation spaces by meshing with the spiral body of the fixed scroll; a tip seal fixedly fit in the tip seal-fixing groove formed on the end face of the spiral body of the movable scroll; a main spindle; a swirl driving mechanism wherein the main-spindle rotation is converted to a swirl motion, and transmitted to the movable scroll, and a rotation-preventive mechanism for the movable scroll. In the tip seal, the end face of the spiral beginning-part is covered all over.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215729-A (JP)
Title: Dust detector for vacuum cleaner and vacuum cleaner
Inventor: YAMAMURA KOJI
IPC: A47L9/28
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust detector for a vacuum cleaner capable of surely detecting small dust without increasing the amplification degree of the output signals of a light receiving part for detecting the dust.  <P>SOLUTION: The dust detector for the vacuum cleaner comprises: a light emitting part 230 for emitting light into an air path 21 where the dust flows; a light receiving part 231 for receiving the light from the light emitting part 230 and outputting signals according to the received light quantity; a shielding means 2 for switching the light receiving area of the light receiving part 231; and a changeover detection means (not shown in the figure) for detecting the operation of the shielding means 2. For instance, when the shielding means 2 is switched and the light receiving area of the light receiving part 231 is reduced, the change of the received light quantity when the dust passes through relative to the reduced area of the light receiving part 231 becomes large when fine dust passes between the light emitting part 230 and the light receiving part 231, and the fine dust can be surely detected without increasing the amplification degree of the output signals of the light receiving part 231.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007220470-A (JP)
Title: Manufacturing method of lamp with reflector
Inventor: SEKIGUCHI TSUGUO
IPC: F21Y101/00
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a lamp with a reflector enabling integral fixation by conforming a light center of a light source and a focal position of the reflector mechanically without lighting the light source with a simple component structure.  <P>SOLUTION: The manufacturing method is for the lamp with the reflector formed by combining the light source and the reflector. The light source includes an approximately cylindrical package, an arc tube held in an inside of the package, a seal part for sealing one side of the package, and a feeder wire projected from the seal part. A light source reference position which has a predetermined positional relation with the light center of the inside of the arc tube is provided. The reflector includes a bulge part for fixing the seal part, and an opening part for light irradiation, and forms an optical axis, and a reflector reference position which has a predetermined positional relation with a focal point formed on the optical axis is provided. The manufacturing method includes a positioning process for determining a relative position of the light source with respect to the reflector in a state that the light source is turned off, on the basis of the reflector reference position or a reflector secondary reference position based on that, and the light source reference position or a light source secondary reference position based on that, and a bonding process for bonding the reflector and the light source.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219175-A (JP)
Title: Recognizer constructing system, recognizer constructing method, assembly service providing system and program
Inventor: KOBAYASHI TETSUNORI
IPC: G10L15/01
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recognizer constructing system, a recognizer constructing method, an assembly service providing system and a program, capable of attaining a recognition function of high precision without exerting a large load onto a user and an application engineer.  <P>SOLUTION: An assembly data acquiring request signal is transmitted from a proxy agent processor 30 of a recognition implementing terminal unit (for example, a voice recognition implementing terminal unit 20), to an assembly service providing system 70. In the assembly service providing system 70, an assembly data according to the request is selected and transmitted to the voice recognition implementing terminal unit 20. The proxy agent processor 30 of the voice recognition implementing terminal unit 20 acquires an architecture module of a pattern recognizer (for example, a voice recognizer) from a module providing system 100 by using the assembly data, and the voice recognizer is assembled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216350-A (JP)
Title: Mobile type robot
Inventor: NAKAJIMA YUICHIRO
IPC: B25J19/04
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for ordinarily recognizing all surrounding environmental regions by eliminating an unknown environment generated due to coming into sight of a part of a body such as a connecting portion when a robot is operated by providing a camera separate from a camera provided in a body trunk at the connecting portion connected to the body trunk via a joint.  <P>SOLUTION: This robot has the body trunk 103 constituted of head part and the body, at least one connecting portion 104 connected to the body trunk 103 via a driven shoulder joint 203, at least a body trunk side camera 105 provided in the body trunk 103, and at least a connecting portion side camera 106 provided at the connecting portion. The robot is provided with a synthetic image preparation means for preparing a synthetic image by synthesizing a body trunk side image imaged by the body trunk side camera 105 and a connecting portion side image imaged by the connecting portion side camera 106, and a recognition means for recognizing the position of a surrounding object by the synthetic image.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227102-A (JP)
Title: Ion source
Inventor: ICHIHARA CHIKARA
IPC: H01J27/26
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion source requiring no cooling to extremely low temperatures and having a simple structure, capable of obtaining an ion beam having high luminance and high efficiency of beam focusing.  <P>SOLUTION: The ion source includes a vessel 4 filled with a material gas, a needle electrode 2 disposed in the vessel 4, and a minute opening 3a provided on the outer wall of the vessel 4. The inside of the vessel 4 is kept at higher pressure compared with the outside of the vessel, and the material gas is injected to the outside of the vessel 4 through the minute opening 3a from the inside of the vessel 4. The surrounding of the minute opening 3a is used as an opening electrode 3, the needle electrode 2 and the opening electrode 3 are made to have the same potential, and a strong electric field is impressed on the tip of the needle electrode by a potential difference between the needle electrode 2 as well as the opening electrode 3 and an external electrode 6 disposed in the outside of the vessel 4, to ionize the material gas by ionization of the electric field and extract the ionized ions. Thereby, an ion beam having a fixed beam emitting angle and high luminance can be obtained with a simple structure requiring no cooling to the extremely low temperature zone of the extraction electrode 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223856-A (JP)
Title: Porous structure and its manufacturing method
Inventor: OZAKI TOSHIHIKO
IPC: B01J37/32
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous structure having high surface area, high porosity and high heat resistance and also liquid resistance, causing no structural breakage due to the contact with a liquid and contributing safety or the reduction of cost, and its a manufaturing method.  <P>SOLUTION: The porous structure has ≤0.1 g/cm<SP>3</SP>bulk density and has a main crystal phase constituted of γ-Al<SB>2</SB>O<SB>3</SB>. In the method of manufacturing the porous structure, the porous structure is obtained by preparing a gelated material from metal alkoxides of aluminum and silicon which is a silica-alumina-based compound added with silica of 2.5-10 mass% in the total mass base by gelation reaction and freeze-drying the gelated material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232498-A (JP)
Title: Obstacle detecting system
Inventor: OKAI FUMIHIKO
IPC: G01S13/931
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system which prevents any electronic wave interference from occurring with another radar system again after changing a transmission frequency and the like, by sharing information of transmission frequencies and the like of respective radar systems.  <P>SOLUTION: A plurality of radar systems being close to another share mutual modulation mode information through communications, thereby preventing any electronic wave interference from occurring with a sharing partner, even in the case of electronic wave interference from the outside.  <P>COPYRIGHT: (C)2007,JPO&INPIT