baber/WOPTO huggingface dataset:
Patent JP-2018027595-A (JP)
Title: Burr-restraining end mill
Inventor: ITO HIDEO
IPC: B23C5/10
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an end mill that is capable of restraining occurrence of a burr during cutting processing using the same and having low processing cost.SOLUTION: In an end mill, an outer peripheral blade rake surface is formed in a true circular arc in a cross section perpendicular to a tangential direction of a spiral shape with a torsion angle of an outer peripheral blade, and also has a rotary axis in a direction parallel to the tangential direction of the spiral shape with the torsion angle of the outer peripheral blade. The outer peripheral blade rake surface is formed by a processing method that employs a columnar grinding grindstone having a same outer diameter as a circular arc shape of a rake surface cross section.SELECTED DRAWING: Figure 1
Patent JP-2017017724-A (JP)
Title: Method of establishing and using pdn connection and device
Inventor: DINAND ROELAND
IPC: H04W80/02
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To establish a plurality of packet data network connections between user equipment and a 3GPP core network through a gateway node in non-3GPP access network.SOLUTION: For identifying a plurality of packet data network connections or allowing the identification, a different device identifier is used in each packet data network connection of a plurality of packet data network connections or at least each packet data network connection of the plurality of packet data network connections to which the same IP address is corresponded. The device identifier used for identifying the plurality of packet network connections is a device identifier corresponding to a user device 2, a gateway node 12 in a non-3GPP access network, or a combination of them. The device identifier may be a MAC address.SELECTED DRAWING: Figure 1
Patent JP-2017201231-A (JP)
Title: refrigerator
Inventor: HAYASHI HIDETAKE
IPC: F25B1/00
Filed: 2016-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which enables a storage room to have large capacity and secures required heat radiation amount in a refrigeration cycle.SOLUTION: A multiple flow type condenser 12 has: flat pipes 14 formed into a flat shape and formed with multiple passages in which a refrigerant flows; and headers 13 serving as an inlet or an outlet of the refrigerant to the flat pipes 14. A refrigerator 1 of an embodiment uses the multiple flow type condenser 12 to conduct heat exchange of a refrigeration cycle 21.SELECTED DRAWING: Figure 2
Patent JP-2018030747-A (JP)
Title: Seal structure of fiber drawing furnace for optical fiber, and production method of optical fiber
Inventor: OKAZAKI IWAO
IPC: G02B6/02
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure of a fiber drawing furnace for optical fibers capable of detecting completion of opening/closing operation of a blade member, and to provide a production method of optical fibers.SOLUTION: A seal structure 10 of a fiber drawing furnace for optical fibers serves to plug a clearance between an upper end opening of the fiber drawing furnace and a glass preform introduced from the upper end opening. The seal structure includes a plurality of blade members 14, 15 arranged so as to contact the side face in the circumferential direction of the glass preform 5, a guide member 17 for supporting so as to move the blade members, push-pull operation mechanisms 20, 21, 22 for moving the blade members in the radial direction of the glass preform by introducing a predetermined gas into the internal space of the guide member when drawing the optical fibers, and operation detecting mechanisms 60a, 60b for detecting completion of operation of the push-pull operation mechanisms.SELECTED DRAWING: Figure 2
Patent JP-2018032258-A (JP)
Title: Information providing system
Inventor: FUKANO HIROYUKI
IPC: H04Q9/00
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system capable of accurately identifying a user as an object to receive an information service.SOLUTION: The information providing system includes a management server which provides home electronics services to a user to monitor or control of home electronics. The information providing system also includes an identification part and a delivery section. Receiving a piece of content from a provider providing contents and a piece of condition information of the user as a delivery object of the content, the identification part identifies the user consistent with the condition information. The delivery section delivers a piece of content to a terminal unit the user of which identified by the identification part.SELECTED DRAWING: Figure 5
Patent JP-2018033504-A (JP)
Title: Pedestal for seat number plate
Inventor: ONO YASUSHI
IPC: G09F7/18
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal for a seat number plate capable of facilitating removal or replacement of the seat number plate.SOLUTION: In a pedestal 10 for a seat number plate including a body 1 to/from which the seat number plate 20 for displaying a seat number can be attached/detached, the seat number plate 20 has a plate shape and also has a principal surface disposable on the body 1, and a recess 5 for removal into which the end 20a of a disposed seat number plate 20 can be pushed is demarcated on the body 1.SELECTED DRAWING: Figure 4
Patent JP-2018035978-A (JP)
Title: Cold insulation tool
Inventor: SAITO MEGUMI
IPC: F25D3/00
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulation tool enabling the cold insulation tool kept in frozen/cooled state to be integrally carried with a beverage container filled with appropriately cooled beverage, thereby enabling one cold insulation tool to perform cooling of a physical body and supplementing of water content at the time of outing or outdoor activity in summer season or the like and to enable the cold insulation tool and the frozen or cooled beverage container to be cooled in a relative supplemental manner and then enable cooling characteristics of the cold insulation tool and the beverage container to be cooled for longer hours.SOLUTION: A cold insulator storage part 2 for storing a cold insulator 4 used under its frozen/cooled state and a beverage container storing/holding part 3 for storing/holding a beverage container 5 for beverage to be drunken while being cooled are integrally provided. In one preferred embodiment of this invention, the cold insulator storage part 2 and the beverage container storing/holding part 3 are integrally arranged with one bag-like body 1 being divided into some segments.SELECTED DRAWING: Figure 1
Patent JP-2018037831-A (JP)
Title: Address conversion device, transfer control system and address conversion program
Inventor: YAMADA MASAHIRO
IPC: H04L12/28
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To appropriately transfer data in an environment of mirroring bidirectional communication, if a relay device which transfers mirrored data has a learning function.SOLUTION: An address conversion device is installed between a duplication device, which transmits duplicated data generated by duplicating data which is transmitted and received between communication terminals to a monitor terminal, and a relay device which relays the duplicated data between the duplication device and the monitor terminal. The address conversion device converts the transmission source address of the duplicated data, received from the duplication device, into another address in order not to make the relay device learn correspondence between the transmission source address of the duplicated data to the port of the relay device, so as to transmit to the relay device the duplicated data having the converted transmission source address.SELECTED DRAWING: Figure 6
Patent JP-2018034267-A (JP)
Title: Driving machine
Inventor: SATO SHINICHIRO
IPC: B25C1/06
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving machine capable of restraining an increase in pressure of a space between a striking part and a bumper.SOLUTION: A driving machine having a cylindrical support member 73, a striking part 68 for striking a fastener by moving on the inside of the support member 73 and a bumper 41 for regulating a moving range of the striking part 68 by contacting with the striking part 68, comprises a first space B1 formed between the striking part 68 and the bumper 41 on the inside of the support member 73, a second space B2 formed in an external part of the support member 73 and a main ventilation passage 70 provided in the support member 73 and connecting the first space B1 and the second space B2, and the main ventilation passage 70 is different in the opening area at positions where the flow directions of air going in and out between the first space B1 and the second space B2 are different.SELECTED DRAWING: Figure 7
Patent JP-2018034714-A (JP)
Title: Vehicle wheel
Inventor: NAGATA TOSHIO
IPC: B60B3/00
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle wheel having a colored annular coating film suppressed in thickness change in a thick film part.SOLUTION: A vehicle wheel includes a substantially cylindrical rim part, and a design part arranged inside the rim part. The vehicle wheel is such that: there is provided a substantially annular colored coating film on the surface of the rim part or the design part; the annular colored coating film has two or more thick film parts which are thicker by 1.1 times or more than the average film thickness of the colored annular coating film; and the two or more thick film parts are provided in different positions in the circumferential direction of the annular colored coating film, and have maximum film thicknesses which are each two times or less of the average film thickness of the colored annular coating film.SELECTED DRAWING: Figure 1
Patent JP-2018038014-A (JP)
Title: Line monitoring method, transmitter, transfer device, and optical communication system
Inventor: SHIMIZU HIDEKAZU
IPC: H04B10/272
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a line monitoring method, transmitter, transfer device, and optical communication system, capable of identifying a system of a signal transmitted from a transmitter connected to a multi-ring network and determining the existence of occurrence of loss of continuity in which no signal is input to any input terminal of an Optical Line Terminal.SOLUTION: A line monitoring method to be executed by an optical communication system 1 comprising multi-ring networks 30, ..., 40, ..., transmitters 20, ..., and a transfer device includes: a step of adding identification information to a signal; a step of transmitting the signal to a system of a plurality of systems of a multi-ring network, the system being associated with an own transmitter; a step of acquiring the signal from a selected system; and a step of identifying a transmitter of a transmission source of the signal on the basis of the identification information, determining the existence of occurrence of loss of continuity at a plurality of input terminals for each system, and determining the existence of occurrence of loss of continuity on the basis of a combination of determination results for each system, where the loss of continuity shows that no signal is input to an input terminal.SELECTED DRAWING: Figure 1
Patent JP-2018040304-A (JP)
Title: Horizontal shaft rotor
Inventor: SUZUKI MASAHIKO
IPC: F03B3/04
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal shaft rotor that has high-rotation efficiency even in a low-flow velocity and is suitable for a hydraulic power generation.SOLUTION: In a lift type blade 3 fixed to a hub 2 of a rotor 1 in plan view, an approximate center of a blade length is a maximum chord length part 3F, a blade root side from the maximum chord length part 3F is a proximal part 3A and a laterally inclined part 3B curved steeply in a rear edge direction is formed from the maximum chord length part 3F to a blade tip.SELECTED DRAWING: Figure 1
Patent JP-2016210806-A (JP)
Title: Composition for immunization against streptococcus pneumoniae
Inventor: MICHAEL PICHICHERO
IPC: A61P27/16
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of preventing or treating a recurrence of acute otitis media in a subject at risk.SOLUTION: A method of preventing or treating a recurrence of acute otitis media in a subject at risk comprises administering, at least once to the subject, a therapeutically effective amount of a composition comprising at least one immunogenic polypeptide selected from the group consisting of Streptococcus pneumoniae PhtD, PhtE, PcpA, LytB and detoxified pneumolysis, or an immunogenic fragment of them.SELECTED DRAWING: None
Patent JP-2018040757-A (JP)
Title: Motor speed detection method and motor speed control method
Inventor: GOTO TAKUHISA
IPC: G01P3/489
Filed: 2016-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a motor speed detection method that reduces variance in detection precision with speed ranges, and a motor speed control method using the motor speed detection method.SOLUTION: A motor speed detection method includes the steps of: detecting an angular velocity of a rotor 1a each time a predetermined time passes based upon the number of edges of a signal that a Hall sensor 4 outputs in a predetermined time; and dividing the predetermined time into shorter time periods, and estimating an angular velocity of the rotor 1a each time a time period passes within the predetermined time. In the step of estimating the angular velocity of the rotor 1a, the angular velocity of the rotor 1a is estimated based upon relation among the angular velocity of the rotor 1a to be estimated, generation torque of a motor 1, and loss torque of the motor 1 based upon an angular velocity of the rotor 1a right before a time period corresponding to the angular velocity of the rotor 1a to be estimated.SELECTED DRAWING: Figure 1
Patent JP-2017006918-A (JP)
Title: Multistage split flow path type mixer and mixing method
Inventor: KAWASAKI SHINICHIRO
IPC: B01J19/00
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a multistage split flow path type mixer.SOLUTION: A multistage split flow path type mixer is a multistage split flow path type micromixer for mixing fluids A and B, and includes: a fluid A-splitting part for evenly splitting the fluid A into a plurality of circular tube-shaped flow paths by generating uniform pressure loss after the fluid A has flowed into the mixer; a fluid B-splitting part for evenly splitting the fluid B into the circular tube-shaped flow paths by generating uniform pressure loss after the fluid B has flowed into the mixer on the downstream side of the fluid A-splitting part; double tube type mixing parts constituting a circular tube-shaped double tubular mixer structure, which are provided in the same number as the split numbers of the fluid A-splitting part on the downstream side of the fluid B-splitting part and have the fluids A and B as the inside and outside fluids; and individual contraction flow parts which are provided in the same number as the split numbers of the fluid A-splitting part on the downstream side of the double tube type mixing parts and contract the flow from the outlet of respective double tube type mixing parts.EFFECT: A multistage split flow path type mixer having micro-flow paths and capable of quickly and uniformly mixing fluids even when the fluids are highly viscous under a laminar flow condition, is provided.SELECTED DRAWING: Figure 1
Patent JP-2018044478-A (JP)
Title: Air cleaner for motorcycle
Inventor: MATSUO NARIAKI
IPC: F02M35/16
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent scorch of a filter medium caused by back fire.SOLUTION: An air cleaner for motorcycle is provided with a filter element 4 held between a case main body and a cover. The filter element 4 includes a filter medium 10, a frame for supporting the filter medium 10, and a plurality of ribs 20 acting as flame-out members. The filter medium 10 is arranged in a filter medium storing part of the frame under a state in which the filter medium is folded back in wave-forms by several times to have a plurality of pleats 17. The ribs 20 are integrally molded with the frame and arranged to cover a top part 18 of a pleat 17 at an intake gas outlet side. Each of the ribs 20 is formed as a substantial triangular shape that is fine in shape along a thickness direction of the filter medium 10. Since the top part 18 of the pleat 17 that is most scorched is directly protected by the ribs 20, scorch of the top part 18 is restricted. Additionally, since the ribs 20 have sufficient height in addition to a substantial triangular shape in section, a positive flame-out is attained while they pass through the ribs 20.SELECTED DRAWING: Figure 4
Patent JP-2018043854-A (JP)
Title: Sheet feeding device, image reading device, image forming apparatus and detection method of bound sheet
Inventor: SHA KENKUN
IPC: B65H7/14
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device which can accurately detect stapled sheets.SOLUTION: A sheet feeding device includes: a feeding roller which feeds a sheet to a conveyance path; separation means which conveys the sheet on the uppermost surface of the sheets fed by the feeding roller to a downstream side in a conveyance direction, and inhibits conveyance of the sheets other than the sheets on the uppermost surface; first detection means which has a first optical path intersecting the conveyance direction and detects that the first optical path is blocked; and second detection means which has a second optical path in the conveyance direction and detects that the second optical path is blocked.SELECTED DRAWING: Figure 2
Patent JP-2018048458-A (JP)
Title: Engagement member, and fitting structure of folded-plate roof material
Inventor: KAWAKAMI MASAKI
IPC: E04D3/367
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an engagement member that inhibits coming-off of a folded-plate roof material from a tight frame even when the folded-plate roof material elongated greatly due to heat, as well as a fitting structure for the folded-plate roof material having the engagement member.SOLUTION: An engagement member 3 is for fitting a folded-plate roof material 4 on a tight frame 2, the folded-plate roof material having an engaged part 42 formed on a side of a crest part. The engagement member 3 includes a top fixing piece 30a and a bottom fixing piece 30b fixed by a screw on a leg part 21 of the tight frame 2, and an engaging part 31 protruding toward a front side from the top fixing piece 30a and the bottom fixing piece 30b and engaged to the engaged part 42. The top fixing piece 30a and the bottom fixing piece 30b respectively include a pair of protruded pieces 32 protruding to sandwich the leg part 21 from both sides in a width direction.SELECTED DRAWING: Figure 1
Patent JP-2018049405-A (JP)
Title: Vehicle controller and vehicle control system
Inventor: OTSUKA TOSHIFUMI
IPC: B60R16/023
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle controller capable of facilitating integration of tasks in a time division control scheduling.SOLUTION: The vehicle controller for controlling activation of tasks based on the time confirms a running task in operation at start time of each task and determines whether the running task is continuable. When determining that the running task is continuable, the vehicle controller controls to temporarily stop the running task, and when determining that the running task is not continuable, to terminate the running task.SELECTED DRAWING: Figure 1
Patent JP-2017144988-A (JP)
Title: Light emission control device, unmanned flight body, and light emission control method
Inventor: KUHARA SHUNSUKE
IPC: B64C27/08
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emission control device capable of visually confirming a fight state of an unmanned flight body even when an unmanned flight body is separated widely from an operator, an unmanned flight body and a light emission control method.SOLUTION: An unmanned flight body 1 comprises: a light emission part 15; a communication part 11 for acquiring steering device position information indicating a current position of a steering device 2; a position measurement part 12 for acquiring unmanned flight body position information indicating a current position of the unmanned flight body 1; a light emission direction determination part 22 for determining a steering device direction which is a direction going toward the steering device 2 from the unmanned flight body 1 as an injection direction, based on the steering device position information and the unmanned flight body position information; and a light emission control part 23 for controlling the light emission part 15 so as to emit a light to the steering device direction.SELECTED DRAWING: Figure 1
Patent JP-2018052828-A (JP)
Title: Cosmetic
Inventor: YOSHIOKA MASATO
IPC: A61K8/44
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic obtained by blending a polyhydric alcohol at a high ratio, which has excellent moisturizing performance and has a low sticky feeling and excellent skin compatibility.SOLUTION: There is provided a cosmetic which comprises (A) 0.05 to 3.0 mass% of a glyceryl arginine or a salt thereof and (B) 10 to 30 mass% of a polyhydric alcohol, wherein the total amount of the components (A) and (B) is 10 to 33 mass% and the mass ratio (B)/(A) of the component (B) to the component (A) is 10 to 300.SELECTED DRAWING: None
Patent JP-2017123321-A (JP)
Title: Electrode manufacturing apparatus
Inventor: ASAI SHINYA
IPC: H01M4/04
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode manufacturing apparatus capable of reducing manufacturing costs of an electrode.SOLUTION: An electrode manufacturing apparatus 1 includes: a conveying unit 4 that conveys an electrode preform 10 on a conveying path P along a longitudinal direction of the electrode preform 10; and a cutting unit 7 for cutting the electrode preform 10 in a state of being conveyed by the conveying unit 4. The electrode preform 10 has a first region 13 where a metal foil 11 is exposed and a second region 14 where an active material layer 12 is formed on the metal foil 11. The cutting unit 7 has a first cutting unit 8 for cutting the first region 13 by irradiation of laser light L and a second cutting unit 9 for mechanically cutting the second region 14.SELECTED DRAWING: Figure 3
Patent JP-2018057119-A (JP)
Title: Severity tidal current condition extraction device of electric power system and method
Inventor: WATANABE MASAHIRO
IPC: H02J3/00
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To set a system condition corresponded to an assumption of sudden change of a natural energy power supply in a system transient stability evaluation.SOLUTION: A severity tidal current condition extraction device of an electric power system, forming a tidal current analytic model of the electric power system, comprises: a failure selection unit that sets a failure condition including a place or an appearance of a system failure in the electric power system; a stability evaluation system electric power generator selection unit that selects a trunk system electric power generator as a stability evaluation target on the basis of the failure condition and a transient stability analysis result; a sensitivity coefficient calculation unit that calculates sensitivity coefficient indicating the change of a stability index of the trunk system electric power generator to an output change of a natural energy generator; an output upper and lower limitation value calculation unit that calculates an output range assumed in each natural energy; and a severity tidal current state calculation unit that acquires a combination of each natural energy generator. The severity tidal current state calculation unit determines an output condition of the natural energy in which the stability of the trunk system electric power generator as the stability evaluation target lowers on the basis of the sensitivity coefficient and the output upper and lower limitation.SELECTED DRAWING: Figure 1