baber/WOPTO huggingface dataset:
Patent JP-2010256922-A (JP)
Title: Aspheric plastic lens and mold for manufacturing the same
Inventor: LEE YOUNG HO
IPC: G02B3/02
Filed: 2010-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens having two-stage step portions formed on upper and lower surfaces of a rib of the lens, and mold for manufacturing the same.  <P>SOLUTION: An asymmetric plastic lens 10 provided with step portions includes: a spherical surface portion 11 which has upper and lower portions at the center formed into curved surfaces different by curvature; a rib 12 which is formed like a circular plate so as to extend from the peripheral edge of the spherical surface portion to the outside and has burrs 14 different by height projected on edges of upper and lower surfaces thereof; and a pair of two-stage step portions 13 formed symmetrically on the upper and lower surfaces of the rib. Poor placing inside a lens barrel, which is caused by the burrs formed on the upper and lower surfaces of the rib of the lens by the clearance formed at the coupling interface between a pin core 21 and a support core 25 of the mold, is improved, so that it is possible to significantly enhance a production yield of a lens unit forming an optical system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050041-A (JP)
Title: Diaphragm, spherical shell diaphragm, and electroacoustic transducer
Inventor: INAGAKI KAZUYUKI
IPC: H04R7/14
Filed: 2010-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm achieving lower change in acoustic characteristics, suppressing warpage of a molding furthermore, and having excellent formability.  <P>SOLUTION: When n represents an integer of 3 or more, a diaphragm (1) has an outline portion (1gk) having a regular n-angular shape inscribed in a circle, a projection (1b) provided to include the center position (C1) of the circle, and a ring-shaped flat surface portion (1a) surrounding the projection (1b) and extending to the outline portion (1gk). A connection line (L1) indicating a connecting position of the projection (1b) and the flat surface portion (1a) is a closed curve having a center (C2) different from the center (C1) of the circle. The flat surface portion (1a) has ribs (1c1 to 1c6) extending so that the distance from the connection line (L1) becomes larger from one end side to the other end side of each rib while the one end side of each rib intersects with the connection line (L1).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011001367-A (JP)
Title: Homobimetallic and heterobimetallic alkylidene complex of ruthenium containing n-heterocyclic carbene ligand and use thereof as high-activity selective catalyst for olefin metathesis
Inventor: HERRMANN WOLFGANG ANTON
IPC: C07C6/04
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a selective catalyst for olefin metathesis.SOLUTION: There are provided a ruthenium complex having structural formula I, a method for producing a noncyclic olefin having two or more carbon atoms and/or a cyclic olefin having three or more carbon atoms, and a use of at least one of the complexes of the formula I for olefin metathesis.
Patent JP-2012008966-A (JP)
Title: Maintenance patrol work table creation device
Inventor: YAMAMOTO HIDEKATSU
IPC: G06Q10/06
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To allocate customer buildings whose works should be suddenly performed to a maintenance patrol work table even when a person in charge of a maintenance work does not exist at a base point.SOLUTION: A portable terminal 2 is provided with a sudden work information transmission part for transmitting sudden work information to a center device 1, and the center device 1 is provided with: a certificate information storage part 5; a location information storage part 6; a customer information storage part 7; a schedule information storage part 9; a candidate extraction part for extracting candidates in charge of sudden work occurrence buildings based on the information of work certificates in case of receiving sudden work information, a candidate ranking part for ranking the candidates based on the extracted candidates and the location information of the sudden work occurrence buildings, and a candidate determination part for determining the candidates based on the candidate rank information in a worker candidate rank processing part 11; a schedule information processing part 12 for allocating the sudden work occurrence buildings to the maintenance patrol work table with respect to the determined candidates; and a maintenance patrol work table transmission part for transmitting the updated maintenance patrol work table to the portable terminal 2.
Patent JP-2012013436-A (JP)
Title: Apparatus for installing pressure loss adjustment member
Inventor: MATSUMOTO ATSUSHI
IPC: G21C15/02
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for installing a pressure loss adjustment member with which a number of pressure loss adjustment members can be easily attached to desired positions in a nuclear reactor.SOLUTION: An installation apparatus 70 used at a time of assembling a nuclear reactor includes adjustment member gripping portions 80 and a frame 71. Each of the adjustment member gripping portions 80 is arranged at a position between each of lower nozzles arranged on one end of fuel assembly and a lower core plate, the position being where a pressure loss is relatively small when light water used as a coolant flows therethrough. The adjustment member gripping portions 80 is also capable of freely grasping and releasing pressure loss adjustment members which make the pressure loss of the light water passing therethrough larger than in a case when the light water flows only through core plate communication holes formed on the lower core plate. The frame 71 holds numbers of the adjustment member gripping portions 80 arranged in the same positional relationship as a relative positional relationship between the fuel assemblies arranged in large numbers on the lower core plate.
Patent JP-2012015616-A (JP)
Title: Contour extraction system, decoding device and contour extraction program
Inventor: MORITA HIROYOSHI
IPC: H04N19/15
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To appropriately analyze an image capturing the movement of an object.SOLUTION: A contour extraction system includes a coding device and a decoding device. The coding device selects a field prediction mode as a prediction mode for use in the coding of a macro block, on condition that a first coding amount obtained when coded under the field prediction mode is smaller by a prescribed threshold or more, as compared with a second coding amount obtained when coded under a frame prediction mode. The coding device then codes an image data according to the selected prediction mode. On the other hand, the decoding device reads out picture structure information and prediction mode information from header information included in the coded data, and identifies a position on the image in the corresponding macro block to be an area corresponding to the contour of the object, when the picture information indicates a frame structure and the prediction mode information indicates the field prediction mode.
Patent JP-2012012140-A (JP)
Title: Clip type thimble, and suspending, tensioning or supporting member
Inventor: KAYANO TOMOO
IPC: B66C1/12
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a load-suspending, tensioning or cable-supporting member of a ring-shaped structure such as an eyebolt or an eye nut not only has a life shortened due to deformation, scratching, abrasion, etc. because a radius of curvature of a wire, a rope, a cable, or the like becomes small but also has a risk such as an abrupt breakage in the wire, the rope or the cable, when the wire, the rope, the cable, or the like is directly run through the member so that a load-suspending, tensioning or cable-supporting operation can be performed.SOLUTION: A clip thimble 7, which is constituted to have a diameter set smaller than a diameter of a member constituting a ring portion and which has a minimum-dimension gap enabling a fitting operation to be performed by human power etc., is connected to the eyebolt 1. Thus, the wire 4 is directly run through the eyebolt 1, and fixedly tied with a wire clip 5 after length adjustment. Consequently, a function equivalent to a conventional connecting constitution via a shackle 2 can be constructed without use of the shackle 2.
Patent JP-2012012666-A (JP)
Title: Grain-oriented electromagnetic steel sheet and method for manufacturing the same
Inventor: YAMAGUCHI HIROSHI
IPC: B21B3/02
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a grain-oriented electromagnetic steel sheet with a greater capacity to mitigate iron loss by mitigating iron loss in the grain-oriented electromagnetic steel sheet by controlling magnetic domain structure through laser irradiation, and also an advantageous method for manufacturing the same.SOLUTION: When manufacturing a grain-oriented electromagnetic steel sheet provided with a forsterite film and tension coating on the surface thereof: (1) the Cr content of the grain-oriented electromagnetic steel sheet is restricted to no more than 0.1 mass%; (2) the oxygen coating weight of the forsterite film coating amount is no less than 3.0 g/m, and the thickness of the anchor portion embedded in the base steel portion of the forsterite film is no more than 1.5 μm; and (3) for a test piece with a length of 280 mm, when the test piece has the forsterite film on only one surface, the warpage of the steel sheet is at least 10 mm, and when the test piece has the forsterite film and tension coating on only the surface, the warpage of the steel sheet is at least 20 mm.
Patent JP-2012012522-A (JP)
Title: Allergen-reducing agent, allergen-reducing article, and method for producing the article
Inventor: YONEMOTO ATSUSHI
IPC: A61L9/16
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide: an allergen-reducing agent capable of imparting allergen-reducing performance capable of satisfactorily reducing both of pollen allergen and mite allergen to an article without largely impairing the appearance, the tactile feel, the flame retardancy, and the fastness to rubbing of the article; an allergen-reducing article using the same; and a method for producing the allergen-reducing agent.SOLUTION: This allergen-reducing agent includes an organic metal compound or an organic semimetal compound having a hydroxycarboxylic acid as a ligand.
Patent JP-2012004518-A (JP)
Title: Feeding part of fluorescent tube type lighting device, and common mode choke coil
Inventor: HIROSE EIICHI
IPC: H01F38/08
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To entirely adapt to a variety of feeding systems of electric power for a fluorescent tube type lighting device without switching and to perform noise removal uniformly for the variety of feeding systems using an exclusive common mode choke coil.SOLUTION: A fluorescent tube type lighting device includes: protection elements R1-R4; capacitors C1-C3; a common mode choke coil CTC1 provided with 4 or more coils; and rectification circuits. All of AC1-AC4 are connected to the common mode choke coil CTC1. The rectification circuits BD1 and BD2 are connected between outputs OUT1 and OUT2.
Patent JP-2010215927-A (JP)
Title: Polyacetal excellent in resistance to bleach
Inventor: NOTORGIACOMO VINCENT J
IPC: C08L59/00
Filed: 2010-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving resistance to bleach of a resin material or parts produced from a polyoxymethylene.  <P>SOLUTION: There is provided a method for using an injection molded parts obtained from a material comprising a polyoxymethylene matrix polymer, from about 0.5 to about 10 wt.% of a bleach stabilizer selected from carbonates of an alkali metal or an alkaline earth element or phosphates and mixtures thereof dispersed in the matrix resin, wherein the method includes contact of an aqueous medium containing a bleaching agent with the parts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011021014-A (JP)
Title: Composition having persistent antibacterial property, and antibacterial film and antibacterial spray, obtained by using the same
Inventor: CHANG LING-KO
IPC: A01N25/10
Filed: 2010-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition having persistent antibacterial properties, and an antibacterial film and antibacterial spray, obtained by using the same.  <P>SOLUTION: The composition having persistent antibacterial properties includes one or more polymer or oligomer, and a plurality of nanowires dispersed in the polymer or oligomer. The nanowire has an aspect ratio of >20, forming a network structure. The composition is used, for example, for the antibacterial film, antibacterial spray, etc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019918-A (JP)
Title: Coating for medical device having anti-thrombotic conjugate
Inventor: ZHAO JONATHON Z
IPC: A61L31/00
Filed: 2010-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material for application to at least a portion of one surface of an article.  <P>SOLUTION: A method is provided for applying a coating comprising an anti-thrombotic agent and bioabsorbable polymer conjugate to at least some of an implantable device to prevent formation of thrombosis on the surface 10 of the device 50. A first or sub layer 20 of the coating is prepared by mixing polymeric material and a biologically active agent with a solvent, thereby forming a homogeneous solution. A second or outer layer 30 comprises an anti-thrombotic heparin 40-bioabsorbable polymer conjugate. This coating is applied in dip coating or spray coating processes. After drying, the anti-thrombotic heparin 40-bioabsorbable polymer conjugate remains in the outer layer of coating, allowing agent from the inner layer to elute therethrough. Also, the outermost layer prevents thrombosis, and modulates release kinetics of agent(s) contained within inner layer(s) of the coating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012027082-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: HORIIE MASANORI
IPC: G03G15/08
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of suppressing the decrease of development efficiency, a process cartridge, and an image forming apparatus.SOLUTION: The developing device includes a movable developer carrier comprising a conductive base material and a first electrode and a second electrode which are provided on the conductive base material through an insulating layer; conveys a developer up to a development area by the movement of the developer carrier, while forming an electric field where the developer is clouded between the electrodes by applying voltages different in phase to the first electrode and the second electrode respectively; and develops a latent image formed on an image carrier. In the developing device, the conductive base material of the developer carrier is electrically insulated from the housing of a device body and a voltage having a crest value less than the crest values of the voltages applied to the first electrode and the second electrode is applied to the conductive base material.
Patent JP-2012025209-A (JP)
Title: Vehicle body structure
Inventor: HIRANO ATSUSHI
IPC: B62D25/20
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body structure capable of enhancing the riding comfort of a vehicle.SOLUTION: The vehicle body structure 10 includes a suspension unit 18 supporting left and right front wheels 13 and 14 and left and right rear wheels 15 and 16, a main vehicle body part 11 supporting the suspension unit 18, an actuator unit 21 connected to the main vehicle body part 11 and extending from the main vehicle body part 11 toward a lower part and a suspended floor 23 suspended by the actuator unit 21 in a state separated from the main vehicle body part 11. Thereby vibration generated in the suspended floor 23 can be suppressed by the actuator unit 21.
Patent JP-2011027404-A (JP)
Title: Shutter opening and closing structure for blower fan using centrifugal force
Inventor: KIM KYE-CHOL
IPC: F24F7/013
Filed: 2010-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter opening and closing structure for a blower fan using centrifugal force, opening and closing a shutter with a simple structure without separately needing working power source by being configured to automatically open a grille while expanding a weight section to a driving fan side in proportion to a rotating speed of a driving fan, and to automatically close the grille by self-weight of the entire grille.  <P>SOLUTION: This shutter opening and closing structure of the blower fan using centrifugal force, including a shutter in which a plurality of grilles are simultaneously opened and closed, further includes a base blade provided with a shaft section on its center, and mounted on the center of a front section of the driving fan to be integrally rotated, the weight section of which centrifugal force is variable while sliding in the longitudinal direction of the shaft section according to the strength of centrifugal force variable in proportion to turning force of the driving fan, and a twofold link section connected between the weight section and the grille by hinges, and opening and closing the grilles by the centrifugal force and the self-weight of the grilles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012026845-A (JP)
Title: Semiconductor device, and, stacked semiconductor device
Inventor: SUGAWARA TAKENORI
IPC: G01R31/28
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To attain suppression of expansion of circuit scale, reduction of a test time, and reduction of the number of pin terminals when testing the propriety of a connection between semiconductor chips including through-electrodes.SOLUTION: In a chip 100-1, a drive transistor 121 is inserted between a power supply voltage VDD and each through-electrode 111-1. In a chip 100-2, a gate of a test transistor 122 is connected for each through-electrode 111-2 connected with the through-electrode 111-1, and a serial circuit is formed of the test transistor 122. Furthermore, as a pull-down resistor, a resistance transistor 123 is inserted between each gate of the test transistor 122 and a ground. In the case of a test, conduction of the serial circuit is measured while turning on the drive transistor 121, thereby determining the propriety of a connection between the through-electrodes 111-1 and 111-2.
Patent JP-2010234115-A (JP)
Title: Board housing box for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2010-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board housing box for game machines which achieves easier assembling work along with a higher crime preventing performance by minimizing the locations necessary for fastening a base body and a lid body.  <P>SOLUTION: The board housing box is provided with a locking hole 99 and an engaging hook 138 which get engaged with each other to mount the lid body 80 on a box body 110 and a mounting piece part 83a which further forces the lid body 80 to be mounted, fastened on the box body 110 with oneway screws 140. So, the engagement of the engaging hook 138 with the locking hole 99 can not be released without removing the fastened state with the mounting piece part 83a. This can minimize the locations necessary for fastening the lid body 80 and the box body 110 without lowering the crime preventing performance of a box 62, eventually improving the assembling workability of the circuit board box 62. This also can lower the required cost by reducing the number of the oneway screws 140 used as a fastening means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012030330-A (JP)
Title: Electric discharge machining method, and electric discharge machining device
Inventor: FUKUZAWA YASUSHI
IPC: B23H9/00
Filed: 2010-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining method and an electric discharge machining device for performing electric discharge machining of a workpiece of a non-conductive material with stable and good electric discharge to the non-conductive material as the workpiece, while reducing the consumption rate of a tool electrode.SOLUTION: In the electric discharge machining method, a conductive material 2 is provided on the surface of the workpiece 1 and the machining tool electrode 3 is opposed to the workpiece 1 for performing electric discharge machining of the workpiece 1 by electric discharge between the tool electrode 3 and the conductive material 2. The workpiece 1 is of the non-conductive material such as an insulating material or a semiconductor material. Between the tool electrode 3 and the conductive material 2, a voltage with its polarity to be alternately reversed is applied for electric discharge machining.
Patent JP-2012037602-A (JP)
Title: Optical unit, imaging apparatus and color irregularity adjustment method
Inventor: SHIMIZU YASUO
IPC: H04N5/225
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit, an imaging apparatus and a color irregularity adjustment method for solving the problem that, in some cases, color irregularity occurs on a light-receiving surface of an imaging element, caused by a manufacturing process of interference thin films to optical elements, etc., for instance, if color irregularity occurs in the optical elements having a plurality of optical filter functions like an optical low-pass filter including an infrared cutting layer, the conventional imaging apparatus has to be discarded as a defective product in spite of the high manufacturing costs.SOLUTION: An optical unit includes an optical filter which transmits or interrupts the specific wavelength of the observation luminous flux made incident through an optical system and an inclination adjusting mechanism for adjusting an inclination of the optical filter to an optical axis of the optical system.
Patent JP-2012020101-A (JP)
Title: Cervical orthosis
Inventor: SAKAMOTO TSUTOMU
IPC: A61F5/01
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To allow nonstep height adjustment of a jaw support member in a cervical orthosis by a simple rotating operation by providing a camming action mechanism and an operation conversion mechanism which have simple structures.SOLUTION: In the cervical orthosis including a support body and a pair of jaw support members, a driven member (7) is driven to be pushed/pulled through the camming action mechanism (6) by rotationally operating an operation member (5), and the jaw support members (2), (3) are rotated and displaced using the operating direction conversion mechanism (8) by the pushing/pulling operation of the driven member (7) to adjust the height of the jaw support members (2), (3).
Patent JP-2012039288-A (JP)
Title: E-learning and video conference system and method, and e-learning system
Inventor: MAEDA YUJI
IPC: H04N7/15
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To enable a content creator or an instructor to make a learning content understood completely.SOLUTION: An e-learning and video conference system comprises: an e-learning system 101 which obtains an education opportunity by distributing an on-demand video content to user, instructor and registrant terminals 103, 104, and 105; and a video conference system 102 capable of video and voice communication in real time. According to the situations of the learned content and the confirmation test of e-learned learners, a video content registrant or an instructor determines learners to be helped, and helps the learners by a video conference to hear the actual thoughts of the learners and to confirm the facial expressions of the learners, which enables correct answers to questions.