baber/WOPTO huggingface dataset:
Patent JP-2013206520-A (JP)
Title: Optical information recording/reproducing device and method
Inventor: KANAMARU MASAHIRO
IPC: G11B7/135
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To oscillate irradiation light in a radial direction without improving an upper limit of a modulation band of a light source and to improve a recording/reproducing speed of an optical recording medium.SOLUTION: An optical information recording/reproducing device comprises a rotating mechanism, a first light source, an optical mechanism, a light deflector, a phase control section and a recording/reproducing control section. The phase control section causes a light spot to perform a scan constituted of a first scan in a direction from an inner peripheral side to an outer peripheral side of an optical recording medium or in a direction from the outer peripheral side to the inner peripheral side and a second scan in a direction opposite to the direction of the first scan on a recording layer by deflecting first irradiation light and oscillating the first irradiation light in a radial direction of the optical recording medium. The recording/reproducing control section switches a mode to a recording mode and causes the first irradiation light to be emitted from the first light source and records data on the recording layer along a locus of the first scan at the time of first scan. The phase control section controls the light deflector or the rotating mechanism so as to cause the light spot to perform the scan with the locus of the first scan longer than a locus of the second scan.
Patent JP-2013207689-A (JP)
Title: Acoustic device, resonance sound attenuation method, resonance sound reduction program, and medium having resonance sound reduction program recorded therein
Inventor: MORISHIGE TAKASHI
IPC: B60R11/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device and a resonance sound reduction method which detect a frequency band in which an unpleasant tone (resonance sound) occurs and reduce a component in that frequency band from a reproduction signal, making it possible to reduce the occurrence of the unpleasant tone easily.SOLUTION: A frequency response measurement unit 6 measures the admittance of a speaker 2 and the second and third order distortion frequency response of a current flowing in the speaker 2. From the measured admittance and second and third order distortion frequency response, a control unit 7 detects a frequency band in which a resonance sound occurs. A DSP unit 8 attenuates a component in the detected frequency band from a reproduction signal reproduced by the speaker 2.
Patent JP-2013204148-A (JP)
Title: Method for suppressing iron corrosion
Inventor: KAMEMATSU KIKUMI
IPC: C23F11/18
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of suppressing corrosion of iron constituting at least a part of a water system flow path while minimizing the usage of an iron corrosion inhibitor.SOLUTION: In a method for suppressing corrosion of iron constituting at least a part of a water system flow path, an SiOequivalent concentration of a silica component is set to 100 mg/L or higher under coexistence of at least one silica component selected from a group consisting of silicic acid and silicate and an iron corrosion inhibitor in water inside the water system flow path. It is preferable in the water in the water system flow path that the concentration of the iron corrosion inhibitor is set to 10-40 mg/L.
Patent JP-2013209231-A (JP)
Title: Glass substrate having fine structure on surface thereof
Inventor: SHIMAZAKI YUZURU
IPC: G02B1/10
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate which prevents dust attraction and has antifouling function over a long period of time.SOLUTION: A glass substrate has a fine structure on the surface thereof, wherein the glass substrate is made of vanadium-containing glass and the vanadium-containing glass has a resistivity of ≤10Ωcm. The glass is VO-containing glass, with the content rate of VObeing 10-60 wt.%. The glass substrate prevents dust attraction and can retain antifouling function over a long period of time.
Patent JP-2013210135-A (JP)
Title: Steam drain recovering method
Inventor: HIKOSAKA TAKUJI
IPC: F22D11/06
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a steam drain recovering method capable of reducing an amount of use of a treatment chemical for a steam/condensation system, by selectively eliminating carbonate ions and bicarbonate ions in drain.SOLUTION: A steam drain recovering method is provided, according which drain from a steam-used process of using steam from a boiler is recovered by adding an alkali to the drain and treating the same with an NF film to be reused as boiler feedwater. Boiler feedwater containing the recovered drain is fed to the boiler without adding an alkali to the feedwater.
Patent JP-2013208584-A (JP)
Title: Catalytic converter
Inventor: BESSHO TAKAHIRO
IPC: B01J35/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic converter capable of strongly supporting a honeycomb structure by a supporting mat and preventing the honeycomb structure from being moved in an axial direction of the honeycomb structure relative to a casing.SOLUTION: A catalytic converter 1 includes: a honeycomb structure 2 having a porosity within a range of 45% to 75%; a casing 3 for housing the honeycomb structure; and a supporting mate 4 arranged between the casing 3 and the external skin 21 of the honeycomb structure 2 so that the supporting mat is compressed therebetween. A reinforced section 25 that is denser than a general section 24 is provided at least at a discharge side end 29 of the honeycomb structure 2. A stepped section 215 whose outer skin 21 has a thickness thicker or thinner than that the general section 24 is provided in the reinforced section 25.
Patent JP-2012227920-A (JP)
Title: Fire management system
Inventor: JOHN L VIAN
IPC: G08B31/00
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a fire management system for detecting and managing fires.SOLUTION: A fire management system includes a control system. The control system receives fire-related information from a heterogeneous group of vehicles, analyzes the fire-related information to generate a result, and coordinates an operation of the heterogeneous group of vehicles using the result.
Patent JP-2013198147-A (JP)
Title: Portable moving image afterimage analysis, and moving image simultaneous comparison analysis reproduction device "s-box"
Inventor: SAKAGUCHI KAZUMI
IPC: H04N5/907
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To develop an "S-Box" for enabling a moving image afterimage analysis and moving image simultaneous comparison analysis and reproduction with one-touch button operation to solve the problem of requiring considerable advanced expert knowledge and work for both acquiring video into a computer and reproducing the video on a television monitor and also requiring knowledge for downloading analysis software to the computer although a target video is once acquired in the computer with analysis software downloaded, and the target video is watched on the television monitor or the like when performing an accurate analysis of movement of a person and an object and a simultaneous comparison analysis of a plurality of moving images.SOLUTION: The "S-Box" can perform all of the acquisition, analysis and reproduction of a target video with one-touch button operation. Anybody not being an expert can perform an accurate analysis of movement of a person and an object and a simultaneous analysis of a plurality of video.
Patent JP-2013218018-A (JP)
Title: Mobile device, exposure device, device manufacturing method and flat panel display manufacturing method, and mobile system
Inventor: AOKI YASUO
IPC: H01L21/68
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To extend a driving stroke of a mobile member without enlarging a plane mirror.SOLUTION: A plane mirror 116 is driven by an X linear motor 210 in an X-axis direction relative to a substrate stage PST. Accordingly, the X linear motor 210 drives the plane mirror 116 so that a measurement beam from a Y interferometer 104 remains incident on the plane mirror 116, and therefore it is possible to measure position information of the substrate stage PST in a Y-axis direction as in the same manner in which a plane mirror is used with a reflection plane extended in its longitudinal direction. Thus, it is possible to extend a driving stroke of the substrate stage PST without enlarging the plane mirror.
Patent JP-2013218834-A (JP)
Title: Led lamp
Inventor: WAGA HIRONORI
IPC: F21S2/00
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp capable of attaining a desired beam angle and an irradiated face having non irradiation unevenness and color unevenness by a light-transmitting cover only without using a reflector.SOLUTION: An LED lamp includes an LED board 2 for mounting LED elements 1, a case 4 in which the LED board 2 is arranged at its one end side, and a dome-shaped light-transmitting cover 6 connected with one end of the case 4 so as to cover the LED elements 1, in which a curvature from a connection section 6a with the case 4 to a top 6d is gradually reduced. A light scattering zone 6c is arranged in a part of the light-transmitting cover 6 from the connection section 6a with the case 4 to the top 6d.
Patent JP-2013218475-A (JP)
Title: Transmission packet filter
Inventor: IGARASHI HIROYA
IPC: H04N1/00
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a transmission packet filter which solves a problem that when a transmission packet filter rule is synchronized between a print control device and an image formation device, they are caused to be incapable of communicating with each other.SOLUTION: In a print control device (201) and an image formation device (207) communicating with each other: the print control device includes transmission filter rule transmission means (S805) for transmitting a transmission filter rule to the image formation device; and the image formation device includes transmission filter rule changing means (S806) for receiving the transmission filter rule transmitted by the transmission filter transmission means of the print control means so as to change the transmission filter rule, and transmission permission adding means (S810) for adding transmission permission to the print control device to the transmission filter rule changed by the transmission filter rule changing means.
Patent JP-2013080548-A (JP)
Title: System and method for parity sharing data processing
Inventor: XIA HAITAO
IPC: G11B20/18
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To achieve high speed data decoding with a small-sized data decoding circuit.SOLUTION: A data detector circuit applies a data detection algorithm to a data set. The data set includes at least a first encoded sub-codeword and a composite sub-codeword. A low density parity check data decoder circuit applies a data decode algorithm to the encoded sub-codeword to yield a first decoded output, and applies the data decode algorithm to the composite sub-codeword to yield a second decoded output. A processing circuit reconstitutes a second encoded sub-codeword from a combination of data including the first encoded sub-codeword and the composite sub-codeword, and corrects an error in one of the first encoded sub-codeword and the second encoded sub-codeword on the basis of, at least partially, a combination of the first encoded sub-codeword, the second encoded sub-codeword, and the composite sub-codeword.
Patent JP-2013221988-A (JP)
Title: Image heating device and image forming apparatus
Inventor: TAKADA SHIGEAKI
IPC: G03G15/20
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To achieve a configuration capable of suppressing a reduction in productivity even when image formation is performed while properly using different types of recording materials.SOLUTION: A fixing belt 51 is heated by an internal heating roller 54 that contacts an inner peripheral surface of the fixing belt 51 and an external heating roller 59 that contacts an outer peripheral surface of the fixing belt 51. A regulating inner roller 57 and a regulating outer roller 58 that regulate a trajectory of the fixing belt 51 are arranged between the internal heating roller 54 and the external heating roller 59. The internal heating roller 54 and the external heating roller 59 are moved by movement mechanisms 90 and 91 according to the types of a recording material. Accordingly, the contact area of the inner peripheral surface of the fixing belt 51 and the internal heating roller 54, and the contact area of the outer peripheral surface of the fixing belt 51 and the external heating roller 59 can be changed respectively, so as to quickly change the quantity of heat given to the outer peripheral surface or the inner peripheral surface of the fixing belt 51.
Patent JP-2013016464-A (JP)
Title: Display device
Inventor: MIZUNO NOBUTAKA
IPC: H05B33/24
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is low in power consumption and has high contrast.SOLUTION: The display device includes an organic EL element for emitting red light, an organic EL element for emitting green light, and an organic EL element for emitting blue light. Only the light emission side of the organic EL element for emitting blue light is provided with a structure for improving luminous efficiency.
Patent JP-2013225424-A (JP)
Title: Coaxial type electric connector
Inventor: OSAKA JUNJI
IPC: H01R24/50
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To enable an insulation housing 11 to strongly hold an annular contact 13 without having an influence on fitting force or extraction force with a mating connector 20 with a simple configuration.SOLUTION: A split end part 13e of the annular contact 13 attached to the insulation housing 11 is provided with contact holding parts 13e3, 13e4 for making the insulation housing 11 hold the annular contact 13 by being in contact with a portion of the insulation housing 11 when being extracted from the mating connector 20, and fitting force or extraction force to/from the mating connector 20 is easily adjusted by preventing the shape and size of the contact holding parts 13e3, 13e4 from having little influence on the elastic force of the annular contact 13, that is, the fitting force or extraction force to/from the mating connector 20.
Patent JP-2013224092-A (JP)
Title: Vehicle front hood
Inventor: KIKUTA SATOSHI
IPC: B62D25/10
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle front hood which can satisfactorily absorb impact upon collision and can alleviate an impact load to a body to be collided with, even while increase in the weight and cost of the vehicle front hood is minimized.SOLUTION: A vehicle front hood 100 includes: a hood outer panel 110 constituting an outer surface of a front hood; a hood inner panel 120 constituting an inner surface of the front hood; an exterior member 130 of an air intake shape; and an interior member 140 attached to the inner surface of the exterior member. The interior member has ribs 144a, 144b erected toward the vehicle body rear side from the back side of a wall surface part 140a of the interior member, the longitudinal vehicle-direction length of the ribs is more extended to the vehicle body rear side in a portion where an interval between the hood inner panel and the front edge of a structure arranged within an engine room is less than a predetermined distance than in a portion where the interval is the predetermined distance or more in the cross-section view seeing from the vehicle body lateral side.
Patent JP-2013225807-A (JP)
Title: Signal transmission circuit, power unit and lighting device
Inventor: TADA RYOHEI
IPC: H05B37/02
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmission circuit, a power unit and a lighting device that implement desired signal resolution while suppressing power consumption.SOLUTION: A signal transmission circuit 30 comprises: a photo coupler 21; a current amplification section 40; a current-voltage conversion section 50 and the like. The current amplification section 40 includes transistors 221, 231, resistances 222, 232 and the like, and amplifies a current flowing through a phototransistor 212. The current-voltage conversion section 50 includes a resistance 24, and converts the current amplified by the current amplification section 40 to a voltage. The current-voltage conversion section 50 transmits (outputs) the conversion voltage to a microcomputer 14 on an output side of the phototransistor 212.
Patent JP-2012180360-A (JP)
Title: Acid addition salt of optically active piperidine derivative, and method for producing the same
Inventor: KITA JUNICHIRO
IPC: A61K31/444
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butanoic acid benzene sulfonate excellent in anti-histaminic activity and anti-allergic activity.SOLUTION: This (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butanoic acid benzene sulfonate is synthesized as follows: (±)-4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidine is induced into a diastereomer salt; the salt is subjected to optical resolution using fractional crystallization procedure to obtain an optically active (S)-4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidine; thereafter N-alkylation reaction of piperidine, hydrolysis reaction of ester and further neutralization treatment of benzene sulfonic acid are carried out.
Patent JP-2013228579-A (JP)
Title: Photomask blank and manufacturing method of the same
Inventor: FUKAYA SOICHI
IPC: G03F1/50
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a photomask blank that is small in warpage and small in a warpage change amount after a photomask manufacturing process is ended.SOLUTION: When manufacturing a photomask blank having a laminate including at least a kind of functionality transparent film formed on a substrate transparent to exposure light, a heat process is performed at least one time after implementation of any of three steps of a step of forming at least the kind of the functionality transparent film on a substrate, a step of performing a flash irradiation process when an absolute value of a warpage amount on the substrate of the functionality transparent film is 0.1 μm or more, and a step of laminating a functionality film different from the functionality transparent film to form the laminate. Firstly, a phase shift film is formed (S101), and the heat process within a temperature range of 260°C to 320°C and for 4 hours or more is performed to the phase shift film (S102). Then, the flash irradiation process is performed (S103). A light shield film is formed on the phase shift film after these processes (S104) and the photomask blank is obtained (S105).
Patent JP-2013230559-A (JP)
Title: Device and method for screw-type supply of fine powder raw material
Inventor: SHIMIZU YOHEI
IPC: B29C48/76
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To fix, with annular fixing brackets, a screen wound around the outer periphery of a cylindrical receiving member having a gas exhaust port, and prevent a fine powder raw material from leaking out to the exterior.SOLUTION: A device and method for screw-type supply of a fine powder raw material are a configuration and method including a screen (5) wound about the outer periphery of a cylindrical receiving member (21), and a plurality of annular fixing brackets (23) for attaching the screen (5) to the cylindrical receiving member (21), wherein the gap (D) between the screen (5) and the outer diameter of a screw (2) being 1 to 10 mm, and only gas that has been separated from the fine powder raw material being discharged to the exterior from a gas exhaust port (20), whereas the fine powder raw material is supplied into a cylinder (1a) without leaking out to the exterior from the screen (5).
Patent JP-2012161334-A (JP)
Title: Fermentation and culture method, fermented plant extract and composition containing fermented plant extract
Inventor: SOMA GENICHIRO
IPC: A61K8/9789
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing an immunopotentiator-containing organism having the experience of being eaten, inexpensively without requiring usage of a component derived from an animal.SOLUTION: Acetobacter, Gluconobacter, Xanthomonas, Zymomonas or Enterobacter which is an edible gram-negative bacterium having an immunopotentiation function is cultured using a culture solution composed mainly of wheat or bean curd refuse. Thereby, Acetobacter can be obtained inexpensively and safely, and also a low-molecular weight lipopolysaccharide which is the immunopotentiator can be obtained inexpensively and safely. Furthermore, no impurity derived from animal components is mixed.
Patent JP-2013233241-A (JP)
Title: Bathtub or washbasin
Inventor: ONISHI NAOTO
IPC: A47K3/02
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub or a washbasin that is thin and has reduced weight, and that can have a designed outer surface.SOLUTION: A bathtub 10 includes carbon fiber reinforced plastic and is formed in a container shape, which opens upward when installed, by a layered molded body having a sheet-like core material 11 that ensures the strength required for use and a covering layer 12 that covers the periphery of the core material 11.
Patent JP-2013234902-A (JP)
Title: Running lane recognition device and running lane recognition method
Inventor: KAWASAKI YASUHIRO
IPC: G01C21/28
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a running lane recognition device and a running lane recognition method that can appropriately recognize a running lane even in a state where entirety of a plurality of lanes is not shown in a photographing image.SOLUTION: On the basis of lane marks present at a left and right of a vehicle detected from a photographing image, coordinates of center lines of roads stored in map data and the number of lanes of the roads, and information on an attachment position of a satellite positioning receiver 2b and satellite positioning error range stored in a system memory 9, a coordinate range is estimated for each lane that has a possibility of satellite positioning. A coordinate acquired by the satellite positioning of the satellite positioning receiver 2b determines a running lane of the vehicle on the basis of a range to which the satellite positioning range estimated for each lane belongs . Thus, even when the entirety of the plurality of lanes is not shown in the photographing image, the running lane can be identified by detecting at least the lane marks present at the left and right of the vehicle from the photographing image.
Patent JP-2013234928-A (JP)
Title: Combination weighing apparatus
Inventor: IKENAGA MASAKI
IPC: G01G19/387
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce workload in measurement for determining combination of agricultural products or the like in delivery of articles.SOLUTION: A combination weighing apparatus for measuring weight of articles in order to combine a plurality of articles to obtain weight most close to a target value in a predetermined range and selecting and indicating articles to be combined is constituted of a main balance unit 1 having one main balance M and a sub-balance unit 2 having a plurality of sub-balances Sto Sarranged in a line different from the main balance M, and display lamps Lto Lfor selection/indication are respectively arranged in the sub-balances Sto S. When a basic aggregate of articles is placed on the main balance M and articles of combination candidates are placed on the sub-balances Sto S, the display lamp Lof the sub-balance Son which an article to be an optimum combination with the basic aggregate placed on the main balance M is placed is turned on, and only by taking out the basic aggregate on the main balance M and the article on the sub-balance Swhose display lamp Lis turned on, an optimum combination can be obtained.