baber/WOPTO huggingface dataset:
Patent JP-2014216898-A (JP)
Title: Radio communication method
Inventor: RI KANHO
IPC: H04W4/06
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for discovery even in the case where a plurality of groups are formed from a number of terminals under asynchronous distributed control, regarding a method for implementing radio communication by forming a group between a plurality of non-synchronized radio terminals.SOLUTION: A radio communication method includes: a step for performing clear channel assessment on a dedicated channel by a terminal 2; a step for randomly determining the number of times of transmitting a trigger signal; a step S1 for broadcasting the trigger signal at predetermined intervals predetermined times while using the dedicated channel; a step for resetting the number of times of transmitting the trigger signal; steps S2-S4 for transmitting participation requests to a group by terminals 3A-3C; a step S5 for transmitting a list of the terminals transmitting the participation requests by the terminal 2; and a step S7 for transmitting information indicating the establishment of the group from the terminal 2 to the other terminals.
Patent JP-2014214021-A (JP)
Title: Guide shoe abrasion amount estimation device for elevator
Inventor: YAMAKI MASAMITSU
IPC: B66B3/00
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To estimate a guide shoe abrasion amount on the bases of various factors including the number of times of starting of an elevator which has an influence on guide shoe abrasion.SOLUTION: An elevator including a rail 1 installed in the vertical direction of a hoistway, a guide shoe 2 for sliding along the rail 1, and an elevator car 3 in which the guide shoe 2 is installed includes: starting number of times measurement means 11 for measuring the number of times of starting of the elevator; and guide shoe abrasion amount calculation means 20 for calculating an abrasion amount of the guide shoe 2. In a guide shoe abrasion estimation device of an elevator, the guide shoe abrasion amount calculation means 20 calculates the abrasion amount of the guide shoe 2 based on the guide shoe abrasion amount per unit starting number of times of the elevator which is acquired beforehand and stored, and the number of times of starting of the elevator from the starting number of times measurement means 11.
Patent JP-2014219121-A (JP)
Title: Boiler
Inventor: ITO KO
IPC: F23N3/08
Filed: 2013-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a boiler that can supply an appropriate amount of combustion air in accordance with a change in a combustion rate while maintaining a stable combustion state.SOLUTION: A proportional control boiler 1 that can continuously change a combustion rate includes; a burner 15 for burning fuel; an air blower 20 that has a fan and supplies combustion air to the burner 15 by rotating the fan; a damper 40 disposed between the burner 15 and the air blower 20 and openable/closable at a predetermined range of an opening; and a control section 71 for controlling the opening of the damper 40 and rotating speed of the fan in accordance with a change in the combustion rate. In a first range of the combustion rate, the control section 71 controls a supply amount of the combustion air by controlling the opening of the damper 40, and in a second range of the combustion rate larger than the first range, the control section 71 fixes the opening of the damper 40 and controls the supply amount of the combustion air by controlling the rotating speed of the fan.
Patent JP-2014219223-A (JP)
Title: Sensor chip holder
Inventor: YOSHIKAWA GENKI
IPC: G01D21/00
Filed: 2013-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a holder enabling the coating of a sensor chip and the on-the-spot measurement by utilizing a standard well plate.SOLUTION: Inserting a support rod into a well of a well plate or a gap between wells and supporting a sensor chip vertically allows a sensor element portion to be immersed into a solution without contact with the solution in the well by an electrode portion of the sensor chip. Moreover, fixing a connector electrically connected to a power source and a reading device to a holder and mounting the sensor chip on the connector allows measurement to be performed using a standard well plate.
Patent JP-2013157032-A (JP)
Title: Biometric authentication method and biometric authentication system
Inventor: TAKAHASHI KENTA
IPC: H04L9/32
Filed: 2013-05-09
Abstract: PROBLEM TO BE SOLVED: To secure safety against attack in which a malicious server administrator estimates a feature quantity, in cancelable biometric authentication.SOLUTION: In a biometric authentication method using a plurality of computers which generate authentication information and a server which performs authentication of users using the authentication information, the computers perform the steps of: extracting a first feature quantity; generating first parameter information for concealing the first feature quantity and second parameter information; calculating template information for registration from product of the first feature quantity and the first parameter information; extracting a second feature quantity when authentication of a user is performed; and calculating template information for authentication from product of the second feature quantity and the second parameter information. The server performs a step to calculate similarity between the first feature quantity and the second feature quantity using the template information for authentication and the template information for registration, and perform the authentication of the user on the basis of the similarity.
Patent JP-2014012270-A (JP)
Title: Liquid discharge head
Inventor: HAMADA YOSHIHIRO
IPC: B41J2/05
Filed: 2013-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head capable of sending liquid to discharge ports with small energy and having a structure in which adhesion between a flow path forming member and a substrate is good and liquid does not easily overflow onto a liquid discharge surface.SOLUTION: A liquid discharge head includes discharge ports 5 for discharging liquid, recessed portions 9 each having the discharge port 5 disposed inside thereof, discharge portions each serving as a path directed toward the discharge port 5, and liquid flow paths for each supplying liquid to the discharge portion. The discharge portion and the liquid flow path are arranged to respectively extend in directions crossing each other, and each of a plane shape, as viewed from the discharge port 5, of a connection portion of the discharge portion and the liquid flow path and a plane shape of the recessed portion 9 is an elliptical shape having a large-diameter portion and a small-diameter portion.
Patent JP-2014224714-A (JP)
Title: Radiation image photographing device
Inventor: MAEDA KAZUHIRO
IPC: H04N5/32
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image photographing device that can properly prevent superposition of noise on image data D to be read out, the noise superposition being caused by disturbances due to static electricity and electromagnetic waves.SOLUTION: A radiation image photographing device 1 includes a sensor substrate 4 having a plurality of radiation detection elements 7 which are two-dimensionally arranged on one face 4a. A shield conductive layer S is provided on the opposite side to the sensor substrate 4, such as wiring 5 extended from a pixel area Ra composed at least of the two-dimensionally arranged plurality of radiation detection elements 7 to a peripheral area Rb other than the pixel area Ra, of an area on the face 4a of the sensor substrate 4; and a shield conductive layer Sis provided between the wiring 5 and the face 4a of the sensor substrate 4.
Patent JP-2014215998-A (JP)
Title: Deposit passbook having qr-code
Inventor: OTOMO YOSHITAKA
IPC: G06Q40/02
Filed: 2013-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a deposit passbook having a QR-code information registration in addition to a magnetic bar (magnetic tape) which has been attached to a conventional simple deposit passbook and used by a machine to read an account number.SOLUTION: The deposit passbook of the present invention allows a confirmation of the identity of a person who is the opener of the account by a QR code system in which a minimum location of the person including his/her name, address, and telephone number is clearly verified (a configuration requirement of [claim 1]). When a transferer inputs a deposit passbook account number of a transfer destination at a counter or an ATM machine of a financial institution at the time of transferring money, the deposit passbook operates together with information inserted in a QR code which identifies the owner of the deposit passbook, and allows the transferer to transfer money after confirming the address, the name, the telephone number, or the face photograph of the identified person. Thus, the practical use of such deposit passbook having a QR code information registration prevents vicious transfer fraud damage from occurring.
Patent JP-2014108049-A (JP)
Title: Switching power conversion circuit and power supply using the same
Inventor: WEI DONG
IPC: H02M3/155
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a switching power conversion circuit that has a power-factor improvement function by having a two-stage circuit configuration.SOLUTION: A switching power conversion circuit of the present invention includes: a first power circuit for correcting a power factor and converting an input voltage into a bus voltage; a first feedback circuit connected to the first power circuit for outputting a first feedback signal according to the bus voltage; a second power circuit connected to the first power circuit for converting the bus voltage into an output voltage; a second feedback circuit connected to the second power circuit for outputting a second feedback signal according to the output voltage; and a controlling unit connected to the first power circuit, the second power circuit, the first feedback circuit, the second feedback circuit, and a system circuit for controlling the operation of the first power circuit according to the first feedback signal, controlling the operation of the second power circuit according to the second feedback signal, and receiving a power-supply status signal of the system circuit.
Patent JP-2013242565-A (JP)
Title: Catadioptric optical system with high numerical aperture
Inventor: NAKANO MASATSUGU
IPC: G02B17/08
Filed: 2013-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a catadioptric optical system with a high numerical aperture.SOLUTION: An optical system includes a first optical group which forms, on a first intermediate image plane, a first intermediate image of an object located on an object plane, and second and third optical groups which form a final object image on an image plane from the first intermediate image. The first optical group comprises a solid lens which has a first surface and a concave second surface opposite the first surface. The solid lens collects light from the object and internally reflects the collected light at least twice. The second optical group includes at least one Mangin mirror and the third optical group includes a plurality of lenses. The first, second, and third optical groups are capable of appropriately controlling axial chromatic aberration and Petzval curvature, and thus capable of forming an image using high NA illumination.
Patent JP-2014226682-A (JP)
Title: Laser processing method
Inventor: OKAMOTO JUN
IPC: H01L21/301
Filed: 2013-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent burning damage or flaw damage in a surface of a transparent resin lens body 40 for sealing an optical semiconductor element installed in respective sections of a substrate surface, in laser processing for cutting a substrate 10.SOLUTION: A laser processing method includes a forward passage cutting process of cutting by irradiating a laser beam L up to its central position C from a starting end side position 30a of a first row section 31 along a cutting expected line 20 of the substrate 10, stopping irradiation of the laser beam L up to the starting end side position 30a of a second row section 32 from the central position C of the first row section 31 and also cutting the respective sections 60 up to its central position C from the starting end side position 30a of the respective row sections by repeating irradiation and stopping of the laser beam L up to the final row section, and a backward passage cutting process of cutting by irradiating the laser beam L up to its central position C from a tail end side position 30b in the final row section of the cutting expected line 20 via this forward passage cutting process and also cutting the respective sections 70 up to its central position C from the tail end side position 30b of the respective row sections by repeating the irradiation of the laser beam L up to the first row section 31.
Patent JP-2014226616-A (JP)
Title: Nanobubble water/foam generator
Inventor: KADOWAKI TOSHIYUKI
IPC: B01F3/04
Filed: 2013-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a device with a simple configuration and easy handling which is capable of generating nanobubble water and foam by supplying predetermined gas to water or a surfactant solution.SOLUTION: A nanobubble water/foam generator supplies gas to be fed from a gas source into water or a predetermined solution in a container 2. The container 2 includes a bottom plate 11, and side plates 14 and 15 vertically disposed around the circumference of the bottom plate 11. The bottom plate 11 is provided with a blow-off nozzle 12 that permits blow off of the air. A porous plate 12a is disposed at the blow-off nozzle 12. Top portions of the side plates 14 and 15 are respectively provided with jet holes 16a that allow an air flow to be jetted out so as to form an air curtain.
Patent JP-2013214980-A (JP)
Title: Communication device
Inventor: HIRAKAWA MITSURU
IPC: H04W16/28
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication device that can improve demodulation characteristics in communications by cooperative spatial multiplexing.SOLUTION: A base station device 1 according to the invention comprises a decoder unit 7 which receives a spatial multiplex signal transmitted on the basis of a cooperative spatial multiplex scheme, and demodulates each of signals transmitted by MS 2, 3. The decoder unit 7 comprises a second estimation unit 7b which obtains a transmission path characteristic estimation value of one of the MSs in each reception data signal in a tile on the basis of a transmission path characteristic estimation value of a pilot signal allocated to the one MS in the tile, and the decoder unit 7 is configured to demodulate data signals transmitted by the MS 2, 3. The second estimation unit 7b comprises an estimation coefficient, for each data signal per MS, used for calculating the transmission path characteristic estimation value of one of the MSs in each data signal from the transmission path characteristic estimation value of the pilot signal allocated to the one MS. The estimation coefficient is set to a value corresponding to a position in the tile of each data signal.
Patent JP-2014230655-A (JP)
Title: X-ray ct apparatus
Inventor: TSUYUKI MASAYOSHI
IPC: A61B6/03
Filed: 2013-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce an exposure dose in CT fluoroscopy by continuous scanning.SOLUTION: An X-ray CT apparatus according to an embodiment comprises an X-ray tube, an X-ray detector and a control unit. The X-ray tube emits an X-ray. The X-ray detector detects the X-ray that is emitted from the X-ray tube and is transmitted through a subject. The control unit allows the X-ray tube to start the X-ray emission from a point of time when the X-ray tube reaches a preset starting position, in continuously collecting X-ray CT image data by continuously rotating the X-ray tube and the X-ray detector around the subject.
Patent JP-2014235812-A (JP)
Title: Adapter unit
Inventor: SUZUKI HITOSHI
IPC: H01M50/296
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To supply a power of a battery device to various electric working machines having a plurality of battery connection ports.SOLUTION: An adapter unit 30 is configured to supply a power of a battery device 40 to an electric working machine 10 having a plurality of battery connection ports 231 and 232. The adapter unit 30 comprises: a plurality of adapters 31 and 32 configured to be connectable to the plurality of battery connection ports 231 and 232 of the electric working machine 10; and cables 35 and 36 electrically connecting the plurality of adapters 31 and 32 and the battery device 40.
Patent JP-2014234557-A (JP)
Title: Method for manufacturing carbon fiber
Inventor: HATAYAMA AKIHITO
IPC: D01F9/22
Filed: 2013-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high strength carbon fiber suitable for a composite material requiring high composite performance.SOLUTION: The method for manufacturing a carbon fiber comprises: flameproofing a carbon fiber precursor acrylic fiber bundle at a temperature of 200-300°C in an acidified atmosphere; pre-carbonizing the obtained flameproof fiber bundle at the maximum temperature of 500-900°C in an inert atmosphere; and carbonizing the obtained pre-carbonized fiber bundle at the maximum temperature of 1200-2500°C in an inert atmosphere. The pre-carbonization introduces the flameproof fiber bundle into a pre-carbonization furnace filled with an inert atmosphere. A period of time for the flameproof fiber bundle to pass through the section of an inert atmosphere temperature of 200°C or more and less than 250°C is 6-10 seconds and a period of time for the flameproof fiber bundle to pass through the section of an inert atmosphere temperature of 250°C or more and 400°C or less is 18-36 seconds. The supply amount of inert gas supplied into the pre-carbonization furnace is 1.0-5.0 Nmto a flameproof fiber bundle of 1 kg introduced into the pre-carbonization furnace.
Patent JP-2014238431-A (JP)
Title: Tool set for ceiling hanging
Inventor: TOMONARI NOBUYUKI
IPC: G09F7/18
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a tool set for ceiling hanging capable of hanging a paper medium such as a POP and a poster from a ceiling for displaying easily, and quickly in a well-balanced state.SOLUTION: A tool set 1 for ceiling hanging comprises: a ceiling installation member 2 to be installed on the ceiling; a medium hanging member 3 to be detachably attached to the ceiling installation member 2; and an assisting rod 4 for hanging the medium hanging member 3, and assisting hooking of hooks 32, 32 to hanging rods 22. A bar 31 is stored and held in a U-shaped groove part 41, and the hooks 321, 321 are hooked to the hanging rods 22, 22, thereby a POP 7 is hung from the ceiling.
Patent JP-2014238549-A (JP)
Title: Variable power optical system, imaging optical device, and digital equipment
Inventor: YAMADA KEIKO
IPC: G02B13/18
Filed: 2013-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a variable power optical system capable of shortening the entire optical length, while satisfying both of reducing the weight of a focus group and having a vibration-proof function and to provide an imaging optical device including the variable power optical system and digital equipment.SOLUTION: A zoom lens ZL includes, in order from an object side, a positive first group Gr1, a negative second group Gr2, a positive third group Gr3, a positive fourth group Gr4, and a negative fifth group Gr5. The fourth group Gr4 is the focus group and the fifth group Gr5 is a vibration-proof group GrV. The zoom lens ZL satisfies conditional expressions of 4.0<|f1/f2|<6.0, 1.0<f4/f1<1.5, and 2.0<|f4/fv|<4.0, where f1, f2, and f4 are the focal lengths of the first group Gr1, the second group Gr2, and the fourth group Gr4 and fv is the focal length of the vibration-proof group GrV.
Patent JP-2014166938-A (JP)
Title: Tempered glass, tempered glass plate and glass for tempering
Inventor: KAWAMOTO KOSUKE
IPC: H01L31/042
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To propose a tempered glass, tempered glass plate and glass for tempering which are satisfactory in ion-exchange performance, devitrification resistance and thermal shock resistance, hardly cause deterioration in tempering characteristics of glass for tempering with a KNOmolten salt and have high crack resistance.SOLUTION: There is provided a tempered glass having a compressive stress layer on its surface, wherein the glass composition contains, in terms of mol%, 50 to 80% of SiO, 5 to 30% of AlO, 0 to 2% of LiO, 5 to 25% of NaO and substantially no AsO, SbO, PbO and F.
Patent JP-2014226932-A (JP)
Title: Optimum operation system for cardboard machine
Inventor: KATO NAOKI
IPC: B31B50/00
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for operating a cardboard machine that allows the machine to be optimally operated without requiring the skills of an operator and also by remote monitoring and a remote operation with small numbers of operators, which therefore can reduce the number of operators and does not require the skills.SOLUTION: The system has a power generator 2, adhered to a cardboard machine 1, as a power source for a sensor 3 attached for grasping an operation state of the cardboard machine 1, transmits data from the sensor 3 to a monitoring device 4 of a clinet through a short-distance communication, and sends the data from the device 4 to a cloud 6 via an internet 5. The cloud 6 stores the data and at the same time sends necessary data to a computer 7 of a machine maker via the internet and determines the quality thereof. Based on the determination result or when the operation can be remotely operated, the operation is stored in the cloud 6 and at the same time sent back to the monitoring device 4 to be displayed. At the same time, if there are problems, measures to the problems are instructed or an actual operation content is optimally operated by moving an actuator 8 therefrom by a remote operation.
Patent JP-2014006953-A (JP)
Title: Devices including tantalum alloy layers
Inventor: SINGLETON ERIC WALTER
IPC: H01L43/10
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide other materials for use in a seed layer and/or a cap layer.SOLUTION: Provided is a device including: a sensor stack, which includes a reference layer, a free layer and a barrier layer positioned between the reference layer and the free layer; a seed layer; and a cap layer. The sensor stack is positioned between the seed layer and the cap layer. At least one of the seed layer or the cap layer includes TaX, where X is selected from Cr, V, Ti, Zr, Nb, Mo, Hf, W, or a combination thereof.
Patent JP-2014003609-A (JP)
Title: Display device, control method of display device, server and control method of server
Inventor: YOON SEUNG-IL
IPC: G09G5/22
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device interlocked with an external server so as to be able to interact with a user, and to provide a control method of the display device, a server and a control method of the server.SOLUTION: The display device includes a voice collection unit for collecting the voice of a user, a first communication unit for transmitting the user's voice to a first server and receiving the text information corresponding to the user's voice therefrom, a second communication unit for transmitting the text information thus received to a second server and receiving the response information corresponding to the text information, an output unit for outputting a response message corresponding to the user's voice based on the response information, and a control unit for controlling the output unit so as to output a response message differentiated from a response message corresponding to the user's voice collected before, when the user's voice having the same speech intention is collected again.