baber/WOPTO huggingface dataset:
Patent JP-2013043634-A (JP)
Title: Method for forming stern structure of ship to which unsymmetrical twist flow control fin is attached
Inventor: CHOI JUNG EUN
IPC: B63B9/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the stern structure of a ship to which an unsymmetrical twist flow control fin is attached, with which distribution of the flow velocity into a propeller is made uniform, and energy loss caused by the rotational flow of the propeller wake flow can be reduced during navigation.SOLUTION: The method includes: a step (a) of preparing a plurality of stern appendages 121-124; a step (b) of modeling the flow of the fluid formed in a ship 100 during navigation; and a step (c) of determining the fitting position, the size, the fitting angle, and the twist angle of each of the plurality of stern appendages in order to reduce energy losses of the ship based on the flow of the modeled fluid. The plurality of stern appendages have fitting positions and lengths different from each other not in all parts, but at least in a part thereof, and have at least one of (i) a twisted structure around the axes of rotation different from each other or (ii) a sectional structure unsymmetrical about each other.
Patent JP-2013197956-A (JP)
Title: Packet relay device, and method
Inventor: ISHIKAWA YUICHI
IPC: H04L45/60
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To implement power saving while reducing packet discarding by performing performance control so that a buffer amount is necessary and sufficient for a burst amount based on network congestion.SOLUTION: A packet relay device 1 comprises: a packet reception unit 11 for receiving packets; a reception packet search unit 13 for searching the received packets; a switch 15 for switching the received packets; a transmission packet search unit 16 for searching the packets from the switch; a packet transmission unit 18 for transmitting the packets from the switch; and calculation units 12, 14, 16, and 18 connected to the packet reception unit, reception packet search unit, transmission packet search unit, and packet transmission unit. The calculation units calculate an average estimation band and estimation burst amount on the basis of the number of packets, and determine performance of the packet relay device on the basis of the average estimation band and estimation burst amount, and a packet amount remaining in a corresponding buffer.
Patent JP-2013197413-A (JP)
Title: Method of manufacturing magnetoresistive effect element
Inventor: HARAKAWA HIDEAKI
IPC: H01L29/82
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To avoid processing damage.SOLUTION: In the method of manufacturing a magnetoresistive effect element, a first insulation layer 32 and a second insulation layer 33 are formed on a substrate. A second hole 34 penetrating the second insulation layer, and a first hole 35 penetrating the first insulation layer are formed. Diameter of the first hole is set larger than that of the second hole. A first magnetic layer 37 is formed on the substrate in the first hole, and the second insulation layer on the outside of the first and second holes, so as to be separated from each other. Diameters of the first hole and second hole are enlarged. The first magnetic layer on the outside of the first and second holes is removed. On the first magnetic layer in the first hole, a tunnel barrier layer 38 is formed to cover the first magnetic layer in the first hole. A second magnetic layer 39 is formed on the tunnel barrier layer in the first hole.
Patent JP-2013195845-A (JP)
Title: Electronic musical instrument and program
Inventor: IWASE HIROSHI
IPC: G10H1/24
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument which enables a user to intuitively understand assignment of a tone to each key.SOLUTION: An electronic musical instrument 1 comprises: a key board 11; a light emission unit 12; and a CPU 16. The key board 11 is composed of a plurality of keys. The light emission unit 12 emits light according to the key. The CPU 16 sets light emission states of the light emission unit 12 corresponding to the respective keys according to the tones assigned to the respective keys. Also, the CPU 16 controls light emission of the light emission unit 12 on the basis of the set light emission states corresponding to the respective keys.
Patent JP-2013200329-A (JP)
Title: Microscope system
Inventor: YOSHIDA YUKI
IPC: G01N21/64
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a microscope system that can change a wavelength of light to be removed from signal light in accordance with a wavelength of excitation light.SOLUTION: A microscope system 1 comprises: a microscope 30 that allows the excitation light emitted from a light source system 10 to be scanned, allows an objective lens 32 to collect the excitation light on a specimen 33, and allows the objective lens 32 to collect fluorescence from the specimen 33; and a spectrometer 40 that includes a spectrum element 43 dispersing the fluorescence from the microscope 30 and a light reception part 45 receiving dispersion light dispersed by the spectrum element 43. The spectrometer 40 has a wavelength selection part 148 that suppresses an advancement of the excitation light toward the light reception part 45 and guides the fluorescence to the light reception part 45. The microscope system 1 includes a control part 50 that controls the wavelength selection part 148 to change a wavelength characteristic of the wavelength selection part 148 in accordance with the wavelength of the excitation light.
Patent JP-2013200349-A (JP)
Title: Metallic tubular body, fixing device, and image forming apparatus
Inventor: TOMINAGA KENGO
IPC: G03G15/20
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a metallic tubular body that suppresses, even when the metallic tubular body is distorted in formation of a nip area between the metallic tubular body and a rotating body being a pressure member, cracks in a rotation shaft direction of the metallic tubular body.SOLUTION: A metallic tubular body has the surface roughness of an inner peripheral surface 200 and an outer peripheral surface 210 of 0.05 μm or less measured by the arithmetic average roughness Ra according to JIS B 0601. The inner peripheral surface 200 has a flat surface 201, and a plurality of concave grooves 202 formed thereon; and filtration central-line waves WC-a of the inner peripheral surface 200 is 0.4 μm or more.
Patent JP-2012211073-A (JP)
Title: Apparatus and method for cleaning polycrystalline silicon
Inventor: ATSUMI TETSUYA
IPC: C01B33/02
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for cleaning polycrystalline silicon, with which a vessel with polycrystalline silicon stored therein is smoothly and certainly transported between cleaning tanks, and with which working efficiency is improved and stable quality is maintained.SOLUTION: In the apparatus 1 for cleaning polycrystalline silicon, the polycrystalline silicon S is immersed in the cleaning tanks 21-27 and cleaned while being stored in the vessel 3, and the apparatus 1 has a guide frame 5 to hold the vessel 3 in a loaded state on the inner bottom section of each of the cleaning tanks 21-27. A plurality of guide plates 52 to guide the introduction of the vessel 3 from the upper side is provided on the guide frame 5 while being inclined to a direction further apart from the holding center of the guide frame 5 as going to the upper side.
Patent JP-2013200699-A (JP)
Title: Information distribution system, server device, information distribution method and program
Inventor: MATSUMOTO TAKAYUKI
IPC: B61L25/02
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a passenger who is going to get on a railroad car or the passenger who gets off the railroad car with information according to a situation of the passenger.SOLUTION: An on-board wireless device 500 transmits, to a portable terminal device 900, using line information indicating a line where a railroad car unit with the on-board wireless device 500 installed thereon is running in a state of keeping communication with the portable terminal device 900. A ground server 200: determines whether or not the portable terminal device 900 receives the using line information from the on-board wireless device 500; and transmits information according to a determination result to the portable terminal device 900 in the state of keeping the communication with the portable terminal device 900.
Patent JP-2013199355-A (JP)
Title: Web roll, optical film and web roll manufacturing method
Inventor: KOJIMA EISHU
IPC: B65H75/28
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a cut edge from being photographed in a film roll.SOLUTION: A belt-like double-sided tape 31 is pasted on a winding core 23. The double-sided tape 31 is configured with a belt-like support body 31a, a first adhesive layer 31b formed on one surface of the support body 31a, and a second adhesive layer 31c formed on the other surface of the support body 31a. A buffering member is pasted on one side edge portion of the double-sided tape. A film tip portion is bonded to the second adhesive layer 31c while a film tip 15a is brought close to the buffering member, and is fixed to the winding core 23. A difference in level of a film subsequently wound at the film tip is reduced by the buffering member. Because the film 15 subsequently overlapped at an end edge of the film tip 15a is curved loosely, a cut edge is prevented from being photographed.
Patent JP-2013207023-A (JP)
Title: Optical semiconductor device
Inventor: HAYAKAWA AKINORI
IPC: H01S5/026
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device in which reduction of single longitudinal mode yield due to the end face phase during production, and deterioration of single longitudinal mode due to the end face phase change during element drive are suppressed.SOLUTION: The optical semiconductor device includes a first clad layer 3 formed on a semiconductor substrate 1, an active layer 4 formed on the first clad layer 3, a second clad layer 5 formed on the active layer 4, a first end face formed in the first clad layer 3, the active layer 4 and the second clad layer 5, a second end face having a reflectivity lower than that of the first end face, electrodes 12, 18 for injecting a current into the active layer 4, a diffraction grating 6a formed above or below the active layer 4 and not formed on the first end face and the vicinity thereof, a first region in which the diffraction grating 6a is not formed, a second region from the inside edge of the first region to the second end face, a first heater 17 for heating the first region, and a second heater 16 for heating the second region.
Patent JP-2013204893-A (JP)
Title: Combined heating cooker
Inventor: ASANO MASATO
IPC: F24C15/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that heating sections operated by a user, a working state, a section operable by the user, and a section not operable by the use, cannot be easily distinguished when a certain heating section is operated, in a combined heating cooker including a plurality of the heating sections.SOLUTION: A display of an operating section 11 on which a behavior of a heating section 5 can be set on a display section 12 is displayed in a first display mode when a power source switch 6 is turned on, display corresponding to the behavior of the heating section 5 accepting the operation is displayed in a second display mode when the operation is accepted by the operating section 11, display corresponding to a behavior not accepting the operation is displayed in a third display mode, and in the heating section not accepting the operation, display corresponding to all of behaviors is displayed in a fourth display mode, thus user's operability can be improved.
Patent JP-2012214752-A (JP)
Title: Curable resin composition, and cured product
Inventor: TANAKA YOSHITO
IPC: G02B1/111
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition from which a thin film having a low refractive index, high transparency and excellent heat resistance can be formed.SOLUTION: The curable resin composition contains a curable fluorine-containing polymer (A) and hollow particles (B). The curable fluorine-containing polymer (A) is a specific fluorine-containing polymer having a structural unit M represented by formula (M). In the formula, Rfrepresents an organic group that is a fluorine-containing hydrocarbon group having 1 to 40 carbon atoms, which may have an amide bond or a urea bond, or a fluorine-containing hydrocarbon group having an ether bond and 2 to 100 carbon atoms, which may have an amide bond, a carbonate bond, a urethane bond or a urea bond, with 1 to 3 hydrogen atoms being substituted with Y(Yis a functional group that contains at least one hydrolyzable metal alkoxide moiety having 1 to 30 carbon atoms at an end); a represents an integer of 0 to 3; and b and c may be the same or different and each represents 0 or 1.
Patent JP-2013202909-A (JP)
Title: Laminate, method of manufacturing the same, and gas barrier material
Inventor: KIMURA MITSUHARU
IPC: B32B23/02
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminate hardly causing crease due to contraction by restraining residual stress of a layer containing minute cellulose, a method of manufacturing the same, and a gas barrier material.SOLUTION: In a laminate including a base material formed of a polymer having amide bonding, and minute cellulose layer(s) laminated on one surface or both surfaces of the base material and containing at least minute cellulose, a ratio of thickness per layer of the minute cellulose layers to the thickness of the base material is 0.5-10%. A coating process and a drying process are performed while pulling a length direction or a width direction of the base material, or both of them with force of 1-100N.
Patent JP-2013204912-A (JP)
Title: Indoor unit
Inventor: MICHITSUJI ZENJI
IPC: F24F13/14
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit capable of reducing pressure loss of an air current blown out of an air outlet and occurrence of separation.SOLUTION: There is provided an indoor unit that includes a heat exchanger (20), a blower (24), a casing having an air outlet (10a) on a side, and an air guide member (30) which guides an air current having passed through the heat exchanger (20) to the air outlet (10a). The air guide member (30) has a first air guide portion (31), a second air guide portion (32), and a third air guide portion (33) from the side of the heat exchanger (20) to the side of the air outlet (10a) in this order. The first air guide portion (31) has a curved shape which extends downward from the side of the heat exchanger toward the air outlet and is convex to outside a casing, the second air guide member (32) extends linearly from an end of the first air guide portion (31), and the third air guide portion (33) has a curved shape which is convex to the interior of the casing, the curvature of the first air guide portion (31) being larger than the curvature of the third air guide portion (33).
Patent JP-2013202528-A (JP)
Title: Honeycomb filter
Inventor: KATAYAMA RISA
IPC: B01D39/20
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb filter formed by joining a plurality of honeycomb segment bodies with a joining section, capable of restraining generation of cracking in the joined section.SOLUTION: Two faces opposing to a honeycomb segment body 1 in a spacer section 8 are in contact with the honeycomb segment body 1. The coefficient of thermal expansion αh of the honeycomb segment body 1, the coefficient of thermal expansion αs of the joining section 2 and the coefficient of thermal expansion αsp of the spacer section 8 satisfy αsp>αh>αs or αsp<αh<αs.
Patent JP-2013208152-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of enhancing interest effectively to player's skill.SOLUTION: A slot machine has a PS counter value, a free mode is set when the PS counter value is less than 15 and an advanced mode is set when the PS counter value is not less than 15. Then, regardless of the free mode or the advanced mode, when a strong cherry is won independently, the ratio of winning a pattern 2 is set higher from among patterns 1, 2 than that of winning a weak cherry independently. When a weak cherry is won independently in the free mode, the ratio of winning the pattern 2 is set higher from among the patterns 1, 2 than winning a weak cherry independently in the advanced mode. A difference between the ratio when winning the pattern 2 from among the patterns 1, 2 in the free mode and the ratio when winning the pattern 2 from among the patterns 1, 2 in the advanced mode is set smaller in winning of a strong cherry independently than in winning of a weak cherry independently.
Patent JP-2013210446-A (JP)
Title: Polarizing plate
Inventor: NAKATANI AKIHIKO
IPC: G02B5/30
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate which is less deformed even during use in a high-temperature environment though having a configuration in which a retardation film comprising a polypropylene resin is directly laminated on a polarizing film.SOLUTION: In a polarizing plate 1, a retardation film 3 comprising a polypropylene resin is laminated, via an adhesive layer 5, on one surface of a polarizing film 2 comprising a polyvinyl alcohol resin, and a transparent resin film 4 is laminated on the other surface of the polarizing film 2 via an adhesive layer 6. The retardation film 3 has an in-plane phase difference value Re of 40 to 70 nm and has an Nz coefficient of 1.5 to 4 in which the Nz coefficient is defined by (n-n)/(n-n) where nis a refractive index in an in-plane slow-axis direction of the film, nis a refractive index in an in-plane fast-axis direction, and nis a refractive index in a thickness direction. The transparent resin film 4 shows tensile elasticity of 1,700 MPa or more at 80°C.
Patent JP-2013210960-A (JP)
Title: Introduction system
Inventor: NAWA TERUAKI
IPC: G06Q30/02
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an introduction system which is preferable for both of a purchaser and an introducer.SOLUTION: Introduction page transmitting means 14 transmits to a purchaser device 8 an introduction page including one or mor introduction information items about articles/services and links to selling sites. Introduction recording means 16 records in a recording section 12 an introducer of each of transmitted introduction pages. A selling server device 6 determines a sales reward to the introducer in accordance with a purchaser who purchases a corresponding article or a service through an introduction of the introduction page and transmits the determined sales reward to sales reward distributing means 18. The sales reward distributing means 18 sums up introducers of introductions displayed on introduction pages resulting in sales and distributes the sales reward to the introducers on the basis of a ratio of the introducers.
Patent JP-2012214899-A (JP)
Title: 18-carat 3-n gold alloy and its precipitation method
Inventor: FROEHLICHER THOMAS
IPC: C25D3/56
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a precipitation method for precipitating an 18-carat gold alloy layer which contains neither zinc nor cadmium as a main component, is thick in thickness, and colored in 3N-yellow.SOLUTION: This invention relates to the method for precipitating the galvano plastic of a gold alloy on an electrode immersed into a solution containing a gold metal, an organic metal compound, a moisture agent, a metal ion sealing agent and free cyanide. An alloy metal is formed of a copper metal and a silver metal. The yellow gold alloy that blazes like a mirror is precipitated on the electrode. The solution has a ratio of 21.53% of gold, 78.31% of copper and 0.16% of silver. This invention is related to a field of electric precipitation.
Patent JP-2013217238-A (JP)
Title: Intake air control module
Inventor: KURODA TOMONOBU
IPC: F02B31/00
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: a conventional device does not include a function to control intake timing of an EGR rich gas, and consequently can not attain a stratified EGR for changing distribution of an EGR gas in a time division manner in one intake stroke.SOLUTION: A first time or a first period when a first flow passage A through which an EGR lean gas or a fresh gas flows communicates with a second intake port 12 of a tumble port and a second time or a second period when a second flow passage B through which an EGR rich gas flows communicate with a second intake port 12 are controlled in one intake stroke of each cylinder in a time division manner. As a result, an intake mode in which the EGR lean gas or a fresh gas flows into a combustion chamber of an intake stroke cylinder and an intake mode in which the EGR rich gas flows into the combustion chamber of the intake stroke cylinder can be performed by a time division manner, so that the reduction effect of a discharge amount of NOx or a generation amount of smoke can be obtained.
Patent JP-2013219160-A (JP)
Title: Compound type reactor
Inventor: NAITO YUTAKA
IPC: H02M3/155
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a compound type reactor capable of integrally downsizing two reactors and improving a DC superposition characteristic by reducing an iron loss.SOLUTION: A first reactor is configured by a core coil holding a first coil 13 in a magnetic core 11, and a second reactor is configured by an air core coil placed outside the magnetic core 11 and having no dedicated magnetic core. Since the first coil 13 and a second coil 14 are arranged in the direction where a winding center line crosses at right angle, and the second reactor is an air core coil, changes in magnetic fluxes of the two reactors hardly interfere with each other when current is applied to the two coils, and as a result, an iron loss can be reduced and a DC superposition characteristic can be improved.
Patent JP-2012152745-A (JP)
Title: Biological treatment method and biological treatment apparatus
Inventor: MURAKAMI YOSHIAKI
IPC: C02F3/20
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a biological treatment method and a biological treatment apparatus which can reduce power consumption while suppressing the deterioration of oxygen dissolution efficiency.SOLUTION: In this biological treatment method, bubbles are discharged from an air diffuser into tank water containing water to be treated and aerobic microorganisms to perform aeration in a state accommodating the tank water in a biological treatment tank, thereby performing biological treatment while making the tank water flow in the discharge direction of the bubbles to form a circulation flow in the biological treatment tank. A circulation flow process is carried out which discharges the bubbles in the flow direction of the circulation flow to perform aeration, and then a circulation flow changing process is carried out which discharges bubbles in the direction opposed to the circulation flow formed in the biological treatment tank, thereby making the tank water flow in the direction different from that of the circulation flow to form a new circulation flow.