baber/WOPTO huggingface dataset:
Patent JP-2014195192-A (JP)
Title: Dynamic band allocation method, olt and pon system
Inventor: ODAKA TOSHIYUKI
IPC: H04L12/44
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of degraded reception efficiency as the number of switching modulation systems increases, when receiving an upward burst signal from each ONU in a PON system in which a plurality of types of modulation schemes are mixed.SOLUTION: In an optical access (PON) system corresponding to the plurality of types of modulation schemes, when an OLT 1 allocates to each ONU 2-1 to 64 an uplink signal band, that is, transmission timing of a transmission start time and a transmission time, the OLT 1 allocates bands to a plurality of ONUs having the same modulation scheme, in such a manner that the bands are continuous to the possible extent. Based on the transmission timing allocated to each ONU, the OLT controls a modulation scheme control unit 14 to switch the modulation scheme of a variable modulation scheme optical transceiver unit 10.
Patent JP-2014199977-A (JP)
Title: Amplifier circuit and device
Inventor: NOGI AKIHIKO
IPC: H03F3/45
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the existence of parasitic resistance between a regulator and an operational amplifier destabilizes a voltage supplied to a power supply of the operational amplifier due to the variation of a consumption current of an LSI when a signal varying between a positive side and a negative side to a reference voltage (for example 0 V) is inputted.SOLUTION: There is provided an amplifier circuit including: a charge pump circuit outputting a second power-supply voltage having a reverse polarity from a first power-supply voltage inputted from an external power supply; and an operational amplifier receiving the first power-supply voltage and the second power-supply voltage, and having an output stage outputting an output voltage by push-pull operation. There is also provided a device including: a power-supply input terminal receiving an external power-supply voltage from the external power supply; a charge pump circuit outputting an internal power-supply voltage having a reverse polarity from the external power-supply voltage; an operational amplifier receiving the external power-supply voltage and the internal power-supply voltage, and having an output stage outputting an output voltage by push-pull operation; and an output terminal outputting the output voltage from the output stage to the outside.
Patent JP-2014200808-A (JP)
Title: Spinning method, and spinning apparatus
Inventor: KUNIMOTO YUKITAKA
IPC: B21D22/18
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical workpiece spinning method enabled to perform a molding (in an arbitrary direction without being restricted within the range of the outer shape of a workpiece) exceeding the outer shape of the workpiece.SOLUTION: At the time of spinning a work-piece 4, a mandrel 13 inserted into a processing part 4b of the work-piece 4 is brought into contact with the inner peripheral surface of the processing part 4b. In this state, the processing part 4b is relatively moved toward a workpiece support base 3 thereby to perform the molding work with a tube axis in the processing part 4b is directed in an arbitrary direction.
Patent JP-2014202874-A (JP)
Title: Lamp cooling device
Inventor: MAENO NAOKUNI
IPC: G03B21/16
Filed: 2013-04-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: a lamp to be a light source in a liquid crystal projector generally has an upper part in the gravity direction at a high temperature due to the convection of a sealed gas inside a bulb; the difference in temperature between the upper part and lower part of the bulb has a correlation with the life of the lamp, and the smaller the temperature difference, the longer the life; and therefore, a cooling air having high directivity may be required to be blown to the upper part of the bulb, however, high directivity only in one direction causes other cooling object parts to be at a high temperature.SOLUTION: A lamp cooling device includes two air channels, and two current plates forming a pair with the air channels and having a different angle from each other, so as to provide high directivity to a lamp cooling air and cool the entire lamp.
Patent JP-2014203807-A (JP)
Title: Water cut-off structure of electric wire with terminal and method of manufacturing the same
Inventor: KURIYAGAWA MASARU
IPC: H02G3/22
Filed: 2013-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a water cut-off structure of an electric wire with a terminal capable of filling a water cut-off agent into an insulated coating part up to the required permeation length by one water cut off step as much as possible.SOLUTION: A water cut-off agent reservoir part 8 is provided between a coated caulking part 26 of a terminal 5 and a conductor caulking part 25. When the length of an insulated coating part 12 exposed to the water cut-off agent reservoir part 8 is L1, and the length of a conductor 11 exposed to the water cut-off agent reservoir part 8 is L2, L2 is set to the length equal to or longer than L1.
Patent JP-2013138610-A (JP)
Title: Electrically driven device
Inventor: YAMAZAKI MASASHI
IPC: H02K11/00
Filed: 2013-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven device which enables common design of controllers for electric motors having different output.SOLUTION: A power module 40, a control board 30, and a heat sink 80 are provided at the axial one side of a shaft 35 of an electric motor composed of a motor case 11, a stator 15, a rotor 21, the shaft 35, and the like. The heat sink 80 includes a columnar body 84 located at the outer side of a center part and extending in an axial direction and a heat reception surface 85 located at the power module 40 side of the columnar body 84. This structure enables heat of the power module 40 to be efficiently transmitted to the heat sink 80. Further, the structure enables heat mass to be adjusted by extending an axial length of the columnar body 84, and thus an outer diameter of the motor is maintained at a small size. Furthermore, the structure does not change the design of the power module 40 and thus facilitates the adoption of common design of controllers for motors having different output.
Patent JP-2014206054-A (JP)
Title: Air conditioner
Inventor: KISHITANI TETSUSHI
IPC: F04D29/32
Filed: 2013-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a propeller fan capable of securing rotational breaking strength and suppressing an increase in manufacturing cost even if a diameter of the propeller fan increases and an air conditioner outdoor unit including the propeller fan.SOLUTION: A propeller fan comprises: a boss rotating about a rotational shaft; and a plurality of blades provided on an outer circumferential surface of the boss. Each blade includes a blade body and a thicker portion, and a root edge that is a root relative to the boss and a front edge located on a front side in a rotation direction of the propeller fan constitute a part of an outer edge. The blade body has a negative pressure surface that acts as a wind upstream surface when the blade rotates in the rotation direction. The thicker portion is provided on the negative pressure surface side of the blade main body, and includes a first rib that extends from a portion near the root edge and the front edge to a position generally in the middle of the front edge along the front edge so as to be gradually thinner, and that has a generally constant width.
Patent JP-2013222466-A (JP)
Title: Method and device of processing scanning image
Inventor: HE YUAN
IPC: G06T5/00
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device of processing a scanning image.SOLUTION: The method of processing a scanning image includes: a step of reading an area shielded by an obstacle and formed in a blank area near a border of the scanning image, that is a shielded area; and a step of restoring, on the basis of a pixel value of a pixel at the known border blank of a line segment which passes through the area shielded by the obstacle and being parallel with the border, a pixel value of a pixel in the shielded area in the line segment by a linear modeler.
Patent JP-2014123092-A (JP)
Title: Imaging optical system and image capturing device having the same
Inventor: OTSU TAKUYA
IPC: H04N5/232
Filed: 2013-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an imaging optical system which offers enhanced imaging performance and reduced total optical length.SOLUTION: An imaging optical system comprises, in order from the object side, an aperture stop S, a first lens L1 having positive refractive power, a second lens L2 having negative refractive power, a third lens L3 having positive or negative refractive power, a fourth lens L4 having positive refractive power, and a fifth lens having negative refractive power, and satisfies conditional expressions (1), (2): 7.5<φs11/BFL(min)<10...(1), 0.6<TTL/2Y<0.85...(2), where φs11 represents an effective optical diameter of the image side of the fifth lens, BFL(min) represents the shortest distance between the image side of the fifth lens and an image plane within the effective optical diameter, TTL represents a total optical length of the imaging optical system, and 2Y represents a diagonal length of an imaging surface of a solid-state image sensor (a diagonal length of a rectangular effective pixel area of the solid-state image sensor).
Patent JP-2014212373-A (JP)
Title: Demultiplexing transmission system
Inventor: KURODA KEIJI
IPC: H04J3/00
Filed: 2013-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a demultiplexing transmission system for efficiently transmitting a plurality of stream data.SOLUTION: When structuring a packet so as to have a data length that can stay within the maximum communication data value by buffering a plurality of received data streams respectively on the stream data multiplexer side, data corresponding to a plurality of buffered data streams are read out respectively, required information is given to them, and are then sent to a packet the size of which is formed so as to have a data length within a range not exceeding the maximum communication data value, in which respective channels are orderly from beginning data as packet series, and which has a data portion formed by arranging one or a plurality of buffer data and an identifier for identifying orders in the packet series, the number of channels, and a header portion indicating the data length of each channel, and the packet series received on the stream multiplexer side are separated to a plurality of original data streams according to header information.
Patent JP-2014212449-A (JP)
Title: Transducer, method of manufacturing transducer, and subject information acquisition device
Inventor: TORASHIMA KAZUTOSHI
IPC: H04R19/00
Filed: 2013-04-18
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when the intervals of all cells in an element are connected by etching pathways, conversion efficiency is possibly reduced greatly, upon occurrence of sealing failure in one etching hole.SOLUTION: A transducer includes one or more element, the element has a plurality of cells, and each cell has such a structure that a vibrating membrane including one electrode out of a pair of electrodes provided at an interval is supported vibratably. Out of the plurality of cells in the element, first and second cells are connected, and the first and third cells are not connected.
Patent JP-2013165509-A (JP)
Title: Communication terminal device and communication method
Inventor: NISHIO AKIHIKO
IPC: H04W72/04
Filed: 2013-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device and communication method which avoids a collision of access request signals transmitted at the same time from a plurality of communication terminal devices in a cell and thereby prevents the occurrence of an interfering signal in other cells adjacent to the cell, and which also improves throughput in other cells and controls the transmission power of access request signals, thereby preventing the occurrence of an interfering signal in other cells adjacent to the cell.SOLUTION: In the communication terminal device, a use subchannel selection unit 206 has a table of correspondence between the reception quality of graded pilot signals and the subchannels assigned to each grade. On the basis of this table of correspondence, it selects a RACH subchannel group correlated to the reception quality measurement result of a pilot signal notified from a reception quality measurement unit 205, and selects one subchannel at random from among the selected subchannel group which is to be used to transmit an access request signal.
Patent JP-2014214758-A (JP)
Title: Pipe joint
Inventor: IKEDA SHINTARO
IPC: F16L21/06
Filed: 2013-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a pipe inner surface repairing joint capable of remarkably improving a leakage preventing action.SOLUTION: This invention provides a pipe joint for use in connecting one pipe body with the other pipe body characterized in that the same comprises a rubber ring of a C-shape as seen from its side elevational view arranged to extend from an outer surface of one pipe body to an outer surface of the other pipe body; one housing mounted on an outside surface of one end part of the rubber ring; the other housing mounted on the outside surface of the other end part of the rubber ring; an end part connecting member for use in connecting the other end part of one housing with one end part of the other housing; a plurality of intermediate housings mounted on the outside surface of the rubber ring ranging from one end part of the one housing to the other end part of the other housing; and a clearance adjustment connecting member for use in connecting the two adjoining end parts of one end part of the one housing, each end part of each of the intermediate housings and the other end part of the other housing in such a way that the clearance can be adjusted.
Patent JP-2014216686-A (JP)
Title: Image forming device
Inventor: KATSURA KENICHI
IPC: H04N1/00
Filed: 2013-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate trace of information leakage on the basis of a log.SOLUTION: When an image log mode is set to leave an image log (turned "ON") and an image log target is output image data (S3), output image data 22 is stored in a job log storage area 14 as an image log 141 when an output destination is other than a box (S5), and when the image log target is input image data (S3), input image data 21 is stored in the job log storage area 14 as the image log 141 (S6).
Patent JP-2014215835-A (JP)
Title: User terminal, network server, information sharing method and program for network server
Inventor: SUGAYA SHUNJI
IPC: G06Q10/00
Filed: 2013-04-25
Abstract: PROBLEM TO BE SOLVED: To enable a user to receive better remote support by sharing the evaluation of a mutual remote support on a social network when the user performs the mutual remote support.SOLUTION: A user of a user terminal 10a, which has received remote support, inputs evaluation of the remote support performed by an operator terminal 150 and transmits the evaluation to a network server 200. The network server 200 generates a news feed to the user from the evaluation about the remote support and information of the user and terminal related to the remote support, and transmits the news feed to a user terminal 10b. Thus, the user terminal 10b can obtain the information and evaluation about the other remote support.
Patent JP-2014216906-A (JP)
Title: Radio base station and mobile communication method
Inventor: UCHINO TORU
IPC: H04W52/02
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To perform appropriate DRX control at a point of view of battery saving at a mobile station.SOLUTION: A radio base station eNB according to the invention comprises: a timer management unit 11 configured to manage a traffic inactivity timer (TIT) and a TIT stop timer for a mobile station UE; and a transmission unit 12 configured to transmit periodic timing advance (TA) to a mobile station UE in a non-DRX state at a predetermined cycle while the TIT is started. The timer management unit 11 starts or restarts the TIT when data that should be transmitted or received related to the mobile station UE in the non-DRX state is detected, starts or restarts the TIT stop timer when SRB data related to a mobile station UE in a DRX state occurs, and stops the TIT when the TIT stop timer is expired.
Patent JP-2014220054-A (JP)
Title: Waterproof main terminal
Inventor: SONE MITSUO
IPC: H01R13/52
Filed: 2013-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive waterproof main terminal in which intrusion of a liquid into the housing of an electronic apparatus can be prevented, and the number of components and the assembling-man hours can be reduced.SOLUTION: When fixing the housing 3 of a waterproof terminal 1 to the outer surface of the housing 10 by means of a screw 4, a through hole 12 is sealed while pressing the sealing surface 51 of a packing 5 against the outer surface of the housing 10. Furthermore, since high waterproofness is ensured between a terminal 2 and the housing 3 by the elastic force of the packing 5 arranged to adhere to the whole circumference of the terminal 2, two waterproof functions between the housing 10 and the housing 3, and between the terminal 2 and the housing 3 are obtained by one packing 5.
Patent JP-2014224636-A (JP)
Title: Heating cooker
Inventor: SAITO YUSUKE
IPC: F24C7/02
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker for simply cooking meat for a short time so that the meat is tender.SOLUTION: Control means 151 actuates cooking stove heating means 77, heats a drip tray 111 of a steamer 125 containing a cooked material 130 inside, heats the cooked material 130 in an extent that a burnt color is not provided, and increases temperature of the drip tray 111. Then, the control means activates steam generation means 43, and supplies steam to inside of the steamer 125. At the same time, the steamer 125 is heated by oven heating means to maintain temperature at which dew of the steam is not condensed in the steamer 125. Finally, the steam generation means 43 is stopped, and the oven heating means heats the material to maintain the temperature, so that the cooked material 130 in the steamer 125 is heated to about 80-100°C.
Patent JP-2014229393-A (JP)
Title: Method of manufacturing nonaqueous secondary battery
Inventor: SATO TAKAKO
IPC: H01M10/0567
Filed: 2013-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nonaqueous secondary battery excellent in charge/discharge cycle characteristics and high-temperature storage characteristics.SOLUTION: Heat treatment for two hours or more and 50 hours or less is performed on a battery in a temperature range at 40°C or more and 80°C or less. A nonaqueous electrolyte contains at least one kind selected from a group consisting of compounds expressed by formulas (1) and (2).
Patent JP-2014228329-A (JP)
Title: Position identification processing device, position identification processing program, portable information processing device, and portable information processing program
Inventor: YUZAWA HIDETO
IPC: H04W64/00
Filed: 2013-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a position identification processing device which accurately outputs a floor in a building, when an output is made regarding the position where a portable information processing device exists.SOLUTION: A position identification processing device receives: reference information including atmospheric pressure information, temperature information, and altitude information; atmospheric pressure information at a position where a portable information processing device exists; and an altitude calculated based on the reference information and the pressure information. Further, the position identification processing device receives, as an identification result, a floor that corresponds to the altitude, and also receives a floor where an owner of the portable information processing device exits, as a detection result based on conditions of the owner. Further, the position identification processing device receives a determination result on whether the floor as the detection result is different from the floor as the identification result. If the determination result finds that the detection result is different from the identification result, the floor as the identification result is corrected using the floor as the detection result. If the determination result finds that the detection result is different from the identification result, a corrected floor is output.
Patent JP-2013246441-A (JP)
Title: Method of removing negative photoresists
Inventor: PAUL J CICCOLO
IPC: H05K3/06
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing polymerized negative photoresists from substrates.SOLUTION: Polymerized negative photoresists are removed from substrates at relatively low temperature and with short stripping time by using aqueous based alkaline solutions.
Patent JP-2014227260-A (JP)
Title: Transfer device
Inventor: IWASAKA HITOSHI
IPC: H01L21/677
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent a transferred object from entering into a cylindrical chamber and being damaged by contact with an opening edge when a negative pressure is generated in the cylindrical chamber to hold the transferred object in a transfer device including the cylindrical chamber where one end opens.SOLUTION: A transfer device 10 includes: a swirling flow formation body 1; and a baffle plate 2 attached to the swirling flow formation body 1. The swirling flow formation body 1 is a member for suctioning a transferred object. The baffle plate 2 is a member for blocking the transferred object suctioned by the swirling flow formation body 1 from entering into the cylindrical chamber of the swirling flow formation body 1.
Patent JP-2014226694-A (JP)
Title: Control device for looper device
Inventor: RIKU KYOKUTO
IPC: B21C49/00
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a looper device capable of improving the responsivity of bending loss compensation to attribute changes of a strip material.SOLUTION: A control device for a looper device includes: first and second looper devices; a tension reference setting portion 40 for outputting a first tension reference to a carriage motor 11a of the first looper device; a host device 20 for outputting a second tension reference to a carriage motor 11b of the second looper device; and a bending loss learning portion 30 for learning a bending loss generated in the first looper device. The tension reference setting portion 40 calculates an electric tying reference value which becomes a reference of electric tying control on the basis of a bending loss learned by the bending loss learning portion 20, and computes a first tension reference by using at least the electric tying tension reference value and the positional deviation of carriages of the first and second looper devices.
Patent JP-2014228741-A (JP)
Title: Laser projector
Inventor: OTANI MAKOTO
IPC: G02B27/48
Filed: 2013-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser projector capable of achieving an increase in resolution while maintaining the output or reliability of a light source.SOLUTION: The laser projector includes: a light source; scanning means which two-dimensionally scans light emitted from the light source; a converging optical system to which the light from the scanning means is made incident; a light diffusion element to which the light from the converging optical system is made incident; and a projection lens which projects the light from the light diffusion element to a projected surface, in which the converging angle of the light made incident to the light diffusion element is larger than the divergent angle of the light emitted from the light source.