baber/WOPTO huggingface dataset:
Patent JP-2018127670-A (JP)
Title: Method for refining molten steel
Inventor: MINETA AKIRA
IPC: C21C7/10
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method where, upon pressure recovery in vacuum degassing treatment, the slag entrainment of a molten steel caused upon a nonstationary time is suppressed to reduce the amount and size of coarse CaO-containing inclusions in the steel.SOLUTION: Provided is a refining method where a molten steel is subjected to vacuum degassing treatment by a degassing device provided with a vacuum tank and an immersion tank, and the molten steel is refined, in which, after the completion of vacuum degassing treatment and before the start of pressure recovery, the flow rate of a rotary flow gas V[Nm/t/min] per molten steel 1t fed from an immersion tube into the molten steel is controlled so as to satisfy equation (1), and pressure recovery is performed, in which: A[m] denotes the cross-sectional area of tubes feeding the gas into the immersion tube; ρ[kg/m] denotes the density of the molten steel; ρ[kg/m] denotes the density of a rotary flow gas; g[m/s] denotes gravity acceleration; h[m] denotes a molten steel head; P[Pa] denotes the pressure in the vacuum tank; N[number] denotes the number of the gas tubes feeding the gas into the immersion tube; M[t] denotes the weight of the molten steel in a ladle; and V[Nm/t/min] denotes the flow rate of the rotary flow gas during the degassing treatment.SELECTED DRAWING: Figure 1
Patent JP-2018128437-A (JP)
Title: Surveying device and surveying system
Inventor: NISHIDA NOBUYUKI
IPC: G01C15/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a surveying device and a surveying system which can increase the accuracy of photographic surveying without requiring a GPS or a reference point.SOLUTION: A surveying controller 24 generates data for photographic surveying by: connecting a camera 11 and a surveying device 3 to each other by a synchro cable 35; acquiring the time of start of imaging by the camera 11 by an imaging condition acquisition unit 33 and starting measurement by a surveying measuring unit 29; starting surveying at predetermined surveying cycles of ΔT when tracking of a prism 13 is established after the camera 11 and the surveying device 3 are disconnected; and relating the result of the surveying to the imaging position of each image taken by the camera 11 based on measuring by the surveying measuring unit 29 after the end of the imaging.SELECTED DRAWING: Figure 2
Patent JP-2018133176-A (JP)
Title: Visual field lighting device
Inventor: KURIHARA KIMISATO
IPC: F21V29/10
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a visual field lighting device enabling reliable illumination from a light source toward a visual field direction of a user, without generating heat at a light-emitting portion.SOLUTION: A visual field lighting device is worn at a head or face of a user, and is configured to emit illumination light to a visual field forward side of the user. The lighting device has an optical fiber cable configured to guide light emitted from a light source, and one or more illumination parts configured to irradiate a predetermined direction with the light guided by the optical fiber cable; and is composed of an installation member for wearing the illumination part at the head or face of the user.SELECTED DRAWING: Figure 1
Patent JP-2018130907-A (JP)
Title: Roll sheet feeding device
Inventor: OYAMA MADOKA
IPC: B65H23/185
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide means for preventing loose winding in a roll sheet.SOLUTION: A roll sheet feeding device includes: a paper feeding unit having a roll sheet and a support roller for supporting an outer peripheral surface of the roll sheet; a conveyance unit disposed at a downstream side of the paper feeding unit in a delivery direction and having a conveyance roller for conveying the roll sheet; and a roll sheet state detection unit disposed between the support roller and the conveyance roller, and for detecting a tension state and a relaxed state of the roll sheet. The tension state of the roll sheet is confirmed by the roll sheet state detection unit before starting delivery of the roll sheet by the support roller.SELECTED DRAWING: Figure 1
Patent JP-2018130439-A (JP)
Title: Movement assist device, management device, movement assist system, control method for movement assist device, and support method for movement assist device
Inventor: TOYODA TAKASHI
IPC: A61G12/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a movement assist device that can be used more safely.SOLUTION: A device for assisting a user to move comprises: a determination unit 64 for determining whether the device's current position is in a use permission area or in a use inhibition area; and a movement assist control unit 68 for executing, depending on the device's current position, movement assist control of placing emphasis on staying in the use permission area or movement assist control of placing emphasis on entering the use permission area. The user is directed to stay in or enter the use permission area. Thereby, the user can use the device more safely.SELECTED DRAWING: Figure 3
Patent JP-2018134062-A (JP)
Title: Connection attachment of electronic cigarette hanging strap
Inventor: HAKOMORI NORIYUKI
IPC: A24F47/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To connect a strap to a rod-like axially dividable electronic cigarette in post-attached manner.SOLUTION: A connection attachment 10 of an electronic cigarette hanging strap 15 is provided that is for use in a rod-like electronic cigarette 1 axially dividable at intermediate portion. The connection attachment comprises: a planiform ring part 11 which has a same outer diameter as the outer diameters of a rod-like body part 2 and a cartridge part 3, and in which a hole 13 for mounting is formed, the hole 13 having an inner diameter enabling a small diameter-protrusion 4 to be inserted in the hole 13; and a strap connection part 12 which is formed so as to be swelled outwardly from a portion of the planiform ring part 11, and in which a strap connection hole 14 for connecting the strap 15 is formed. The small diameter-protrusion 4 is inserted into the hole 13 for mounting, of the planiform ring part 11, then the small diameter-protrusion 4 is screwed or fitted into a recess 5 for receiving, so that the body part 2 and the cartridge part 3 are connected in the axial direction, and the strap 15 is connected to the strap connection part 12 using the hole 14 for connecting the strap.SELECTED DRAWING: Figure 5
Patent JP-2018144542-A (JP)
Title: Injection nozzle member
Inventor: MITSUNARI TAKAHIRO
IPC: G03B17/56
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an injection nozzle member securing sealability when injecting compressed air, and surely preventing water droplet and dust from approaching an air injection part side.SOLUTION: An injection nozzle member 10 installed an on-vehicle camera 12 is formed of an elastic material, and has an air passage 28 to which compressed air is supplied, in the inside of a cover part 22 installed on a top face 14b of a housing 14. In an air injection part 26 to which compressed air is injected, a pair of seal portions 36a, 36b are formed in the width direction outside of the air passage 28, and the seal portions 36a, 36b are formed in a lip-like shape projecting downward and toward a width direction center to be the air passage 28 side. The injection nozzle member 10 is abutted so as to bring the tips of the seal portions 36a, 36b to the air passage 28 side when being installed on the on-vehicle camera 12, and is pressed to the housing 14 side by compressed air flowing in the air passage 28 so as to adhere closely.SELECTED DRAWING: Figure 4
Patent JP-2018148343-A (JP)
Title: Piezoelectric resonator
Inventor: SUZUKI TATSURO
IPC: H03H9/56
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator having a structure in which a terminated capacitance can be adjusted even after electrodes for a resonator are formed without using special containers or external parts.SOLUTION: A piezoelectric resonator 10 includes a piezoelectric substrate 11, a resonance unit 13, a container 15, and a lid member 21. The resonance unit 13 is formed by juxtaposing at least two electrode pairs 13a and 13b facing each other on the front and back sides of the piezoelectric substrate. The piezoelectric substrate 11 is fixed in a recess 15a of the container 15 by a conductive member 19 in a state in which second electrodes 13ab and 13bb face the container 15. A capacitance adjustment electrode 17 is provided in a region opposed to the second electrodes 13ab and 13bb on the bottom surface of the recess 15a.SELECTED DRAWING: Figure 1
Patent JP-2018144935-A (JP)
Title: Automatic warehouse system
Inventor: NISHIMAE KENJI
IPC: B65G1/04
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an automated warehouse system capable of making it easy to take out cargoes while increasing a storage space of the cargoes.SOLUTION: In an automated warehouse system 10, a storage shelf part 20 includes a storage part array 23 having storage parts 21 of M (M: an integer of 2 or more) lines and N (N: an integer of 2 or more) rows, and the respective storage parts 21 are constituted so as to store cargoes 12. A housing shelf part 30 includes a housing part array 33 having housing parts 31 of M lines, and the respective housing parts 31 are constituted so as to receive the cargoes 12 from the outside and house them. An intermediate conveying device 40 conveys the cargoes 12 between the storage shelf part 20 and the housing shelf part 30. The storage shelf part 20 includes the storage part array 23 of K (K: an integer of 2 or more) stages, and the housing shelf part 30 includes the housing part array 33 of K stages.SELECTED DRAWING: Figure 1
Patent JP-2018148508-A (JP)
Title: Relay system and communication system comprising the same
Inventor: MIZUTA TOMOAKI
IPC: H04B3/54
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a relay system and a communication system comprising the same, the relay system being capable of improving stability of communication between a plurality of power lines.SOLUTION: A relay system 1 performs relay of a communication signal for power line carrier communication between a plurality of communication terminals connected to a plurality of power lines 31, 32. The relay system 1 comprises: a signal processing unit 11 for performing modulation and demodulation; a communication block 7 for transmitting/receiving communication signals to/from each of the plurality of power lines 31, 32; and a control unit 12 for controlling the signal processing unit 11. The control unit 12, when a first signal Si1 as a communication signal is input from the power line 31 to the communication block 7, uses data extracted from the first signal Si1 by the signal processing unit 11 to make the signal processing unit 11 generate a second signal Si2. The control unit 12 makes the second signal Si2 be output as a communication signal from the communication block 7 to the power line 32.SELECTED DRAWING: Figure 1
Patent JP-2018149848-A (JP)
Title: Shipping bracket
Inventor: TAKAKURA EISUKE
IPC: B62D25/20
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a shipping bracket that is made from a sheet metal and can suppress a fear of impairment by inhibiting stress concentration.SOLUTION: A shipping bracket 10 is made from a sheet metal and fixed to a vehicle body frame. The shipping bracket includes panel members 10A and 10B each of which includes a vehicle body attachment 11 that is formed at one end and joined and fixed to the vehicle body frame, a hooking part 12 that is formed at the other end and has a hook hole 14, to which a fixture hook is locked, formed therein, and an intermediate part 13 formed between the vehicle body attachment 11 and the hooking part 12. Each of the panel members 10A and 10B has a bead part 15, which continuously extends from the perimeter of the hook hole 14 through the intermediate part 13 to the vehicle body attachment 11, formed to be bent with respect to a principal surface 10m which is a reference plane of the panel member 10A or 10B.SELECTED DRAWING: Figure 1
Patent JP-2018150756-A (JP)
Title: Lock/unlock device
Inventor: MURAKAMI RYUJI
IPC: E05B47/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lock/unlock device capable of unlocking an electric lock even when a battery runs out while improving the appearance sensitivity of a door, and also capable of eliminating the need for a separate cover that is liable to be lost.SOLUTION: A lock/unlock device is configured to include a lock/unlock mechanism part mounted on a door 13 and caused, based on an electric signal, to be operated for a lock/unlock drive, a reader 33 which conducts a transmission and reception of the electric signal, whose front surface 35 and side surface front portion are exposed on a door surface 19 of the door 13 and which is supported by the door 13 so as to be movable back and forth in a direction projecting from the door surface 19, and a connector 71 which is attached to a concealed side surface exposed by a unit protruding from the door surface 19 and which is connected to an electric circuit for transmitting and receiving the electric signal.SELECTED DRAWING: Figure 2
Patent JP-2018150772-A (JP)
Title: Liquefaction countermeasure structure of underground structure
Inventor: HAMADA TAKATSUGU
IPC: E02D27/34
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flotation countermeasure or a subsidence countermeasure of an underground structure when a natural ground in the periphery of the structure is liquefied by quake such as earthquake, and to quickly remove underground water having an excess pore water pressure.SOLUTION: A liquefaction countermeasure structure of an underground structure has a water collecting frame 3 projecting to the lower part from a peripheral edge part on a lower end face of a foundation part of an underground structure in the underground structure or the peripheral edge part thereof, efficiently collects underground water having an excess pore water pressure from a ground of the lower part of the underground structure by a combination of a water collecting non-permeable surface 4 and a water collecting permeable layer 42, and drains the underground water by a tubular vent 5 of which an upper part reaches a peripheral underground water level or higher.SELECTED DRAWING: Figure 1
Patent JP-2018157324-A (JP)
Title: Image forming system, image data processing system, image data processing apparatus, and image data processing method
Inventor: YAMAMOTO KAZUKI
IPC: B41J5/30
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system, an image data processing system, an image data processing apparatus, and an image data processing method that improve a band without performing synchronous processing on a plurality of extension circuits.SOLUTION: The above-described problem is solved by an image data processing apparatus comprising: an acquisition part that acquires a plurality of pieces of compressed data obtained by dividing input image data into a plurality of pieces of division image data and compressing each of the plurality of division image data; a plurality of extension parts that extend the plurality of pieces of acquired compressed data into a plurality of pieces of extension data in parallel in an asynchronized manner; a storage part that has a capacity equal to or more than the data capacity of the input image data; and a re-configuration part that stores the plurality of extension data in the storage part and re-configures the input image data in the storage part.SELECTED DRAWING: Figure 1
Patent JP-2018156578-A (JP)
Title: Content evaluation device, content evaluation method, and program
Inventor: NAKATA KOTA
IPC: G06Q50/10
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a content evaluation device, a content evaluation method, and a program capable of predicting evaluation of a content to be broadcast in different regions.SOLUTION: A content evaluation device comprises: viewing log storage means; evaluation information storage means; and calculation means. The viewing log storage means stores a first viewing log indicating equipment in which a first content has been viewed and a second viewing log indicating equipment in which a second content has been viewed. The evaluation information storage means stores evaluation information including an evaluation value expressing evaluation in a second region for the second content broadcast in the second region in the past. The calculation means calculates a predicted evaluation value in the second region for the first content on the basis of the first viewing log and the second viewing log and the evaluation value included in the evaluation information.SELECTED DRAWING: Figure 1
Patent JP-2018154313-A (JP)
Title: Vehicle driving support device and driving support method
Inventor: ITO YOSUKE
IPC: B60Q1/08
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To properly perform collision avoidance control to avoid a collision between an own vehicle and an object.SOLUTION: A driving support device 10 comprises: an object detection unit 11 which detects an object around an own vehicle on the basis of an image photographed by an imaging device; an avoidance control unit 16 which performs collision avoidance control to avoid a collision between the object and the own vehicle when there is a possibility that the object detected by the object detection unit 11 collides with the own vehicle; and a light distribution control unit 17 which switches irradiation light of an irradiation device between a high beam and a low beam on the basis of a specific switching condition. The light distribution control unit 17 suppresses switching from the high beam of the irradiation light to the low beam when the collision avoidance control is performed by the avoidance control unit 16 while the irradiation light is switched to the high beam.SELECTED DRAWING: Figure 1
Patent JP-2018159497-A (JP)
Title: Floor type indoor unit of air conditioner
Inventor: OGURA TAKU
IPC: F24F13/32
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a floor type indoor unit that can be downsized.SOLUTION: An upper motor holder 22 for holding an upper motor 20 is arranged in an upper part at a left side of a suction port 1a, a lower motor holder 23 for holding a lower motor 21 is arranged in a lower part at the left side of the suction port 1a, and an electric component box 12 is arranged between the upper motor holder 22 and the lower motor holder 23. A switch part 11 for setting an address, etc., is arranged in front of the upper motor holder 22, and a communication line terminal part 13 for connecting a communication line for communicating with an outdoor unit is attached in front of the lower motor holder 23. A power connection part 15 and a pipe connection part 16 are arranged at a right side of the suction port 1a, and an electronic expansion valve 17 is arranged in the pipe connection part 16.SELECTED DRAWING: Figure 2
Patent JP-2018160821-A (JP)
Title: Utilization-of-service authentication system and utilization-of-service authentication method
Inventor: AKEI MASAHARU
IPC: H04W12/06
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To make difficult to illegally utilize a service even in the event of wiretapping or reutilization.SOLUTION: A utilization-of-service authentication system is provided according to an embodiment, which comprises a server for authentication, a service-providing device and an on-vehicle communication device, and which performs authentication about whether or not to allow each vehicle having the on-vehicle communication device installed therein to utilize a service at the time of starting to provide the service. Based on particular location passage information which shows its own vehicle location, time or the passage through a particular location, the on-vehicle communication device controls the timing of requesting and acquiring information required for authentication and service connection information to the server for authentication by mobile communication means, and transmits the service connection information and information required for authentication thus acquired to the service-providing device. The service-providing device uses received service connection information to control the connection of communication with an on-vehicle communication device making a service recipient, and transmits information required for authentication, received from the on-vehicle communication device thereof, to the server for authentication, thereby acquiring a term of validity of information required for authentication to determine whether or not to provide a service concerned.SELECTED DRAWING: Figure 1
Patent JP-2018158830-A (JP)
Title: Elevator management system and elevator management method
Inventor: NAYA EIKO
IPC: B66B1/18
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an elevator management system and an elevator management method capable of operating a car efficiently.SOLUTION: An elevator management system managing an elevator, which includes a control device for operating a car between a plurality of floors, comprises a management device for managing the control device. The management device includes a receiving circuit receiving destination floor information and car calling information, a memory for accumulating and recording information received at the receiving circuit, a controller for learning operation trends of the car on the basis of the information recorded in the memory, and an outputting circuit for outputting management information to the control device. The controller predicts designation floor information and car calling information after a predetermined period of time from the received information of the receiving circuit on the basis of the learning results and forms management information such that an operation floor range of the car is limited on the basis of a result of the prediction after the predetermined period of time. The control device controls the operation of the car on the basis of the management information.SELECTED DRAWING: Figure 1
Patent JP-2018162489-A (JP)
Title: Copper alloy for electronic material
Inventor: NAKAMURA YUTA
IPC: C22F1/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy for an electronic material with high reliability, having 0.2% proof stress, conductivity and flexure processability appropriate when used in an electronic material, while suppressing a springback at flexure processing.SOLUTION: A copper alloy for an electronic material includes 0.5-3.0 mass% Co and 0.1-1.0 mass% Ni, with a mass ratio (Ni/Co) of Ni to Co being 0.1-1.0, and further includes Si such that a mass ratio (Ni+Co)/Si is 3-5, and the balance copper with inevitable impurities. If the degrees of integration of crystal orientation in box numbers 1, 21 and 36 obtained by performing an equal area division used in a display by a vector method, to a stereo triangle showing crystal orientation in a rolling parallel direction (RD) obtained by EBSD (Electron Back Scatter Diffraction) measurement are S, Sand S, respectively, a relation S=S/(S+S)≥0.5 is satisfied.SELECTED DRAWING: Figure 2