baber/WOPTO huggingface dataset:
Patent JP-2018112720-A (JP)
Title: Display system and display device
Inventor: ISHIYAMA YOSHINORI
IPC: G09G3/36
Filed: 2017-01-13
Abstract: PROBLEM TO BE SOLVED: To suppress a deterioration in display fidelity in a period of link training in a display system for transmitting video data via a predetermined clock-embedded interface.SOLUTION: A display system comprises: a transmission part for transmitting video data; a reception part for receiving the transmitted video data; a link training processing part for executing link training for setting a transmission condition of the video data; and an image processing part for displaying an image on the basis of the video data transmitted in accordance with the transmission condition. The link training processing part executes first link training for determining a transmission rate of the video data to a first transmission rate and second link training for switching a first transmission rate to a second transmission rate, and the image processing part displays the image on a display screen on the basis of predetermined video data stored in a storage part in a period of the second link training.SELECTED DRAWING: Figure 4
Patent JP-2018116817-A (JP)
Title: Positive electrode active material for lithium ion secondary battery and production method thereof and lithium ion secondary battery
Inventor: TOYAMA TATSUYA
IPC: H01M4/505
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for lithium ion secondary battery ensuring a positive electrode of higher electrode density than before.SOLUTION: A positive electrode active material for lithium ion secondary battery is composed of a lithium transition metal composite oxide having a crystalline structure of layer structure, and represented by a specific compositional formula. The positive electrode active material contains a first active material particle group having a particle size distribution maximum peak of 10 μm or more, and a second active material particle group having a particle size distribution maximum peak of 3 μm or less, and has a maximum peak of 2 or more particle size distribution. The first active material particle group is mainly composed of spherical particles having a minor axis Dand a major axis Dsatisfying an inequality D/D≥0.8, and the second active material particle group is mainly composed of indeterminate form particles having a minor axis Dand a major axis Dsatisfying an inequality D/D<0.8.SELECTED DRAWING: Figure 1
Patent JP-2017064518-A (JP)
Title: Inter-machine device
Inventor: MATSUI TOSHIYUKI
IPC: A63F7/02
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce disadvantage given to a game parlor due to damage, disposal or takeout of a card.SOLUTION: An inter-machine device has: a storage section for storing, as an own ball value, the counted number of game media acquired by a game player at a game machine corresponding to the inter-machine device; and a card holding section for holding a record medium associated with the own ball value; and a card return instruction section for giving an instruction to put out the game media equivalent to the own ball value instead of an instruction to return the record medium if the own ball value is smaller than a prescribed threshold specified in advance when receiving the instruction to return the record medium.SELECTED DRAWING: Figure 3
Patent JP-2017070848-A (JP)
Title: Game machine
Inventor: HONJO YOSHIKAZU
IPC: A63F7/02
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine including a board component (e.g., a relay component) assembled by caulking a board (e.g., a relay board) without any screwing and preventing enlargement.SOLUTION: One end side of a large winning hole relay terminal board 91 stored in a relay board base 93 is prevented from being taken out from an opening part of the relay board base 93 by a stop plate 93b. The other end of the large winning hole relay terminal board 91 is prevented from being taken out from the opening part of the relay board base 93 by a relay board cover 95 covering one side of the opening part of the relay board base 93. The relay board cover 95 is nonremovably locked to the relay board base 93 by a locking part and a locking object part, so that the relay board component 90 can be assembled without screwing the large winning hole relay terminal board 91 to the relay board base 93. In the assembled state, the large winning hole relay terminal board 91 is caulked by the relay board base 93, and enlargement of the relay board component 90 can be reduced.SELECTED DRAWING: Figure 31
Patent JP-2018125098-A (JP)
Title: Method for inspecting cutting blade
Inventor: HIROE HIROSHI
IPC: H01M4/04
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a cutting blade in which a deterioration degree of the cutting blade can be determined and outflow of defective products can be suppressed.SOLUTION: In a method for inspecting a slit blade 62, after cutting of an electrode material is finished by the slit blade 62, a collecting member 21 made of sponge is brought into contact with the slit blade 62, the number of foreign matters collected by the collecting member 21 is measured, and a deterioration degree of the slit blade 62 is determined by comparing the number of measured foreign matters with a threshold.SELECTED DRAWING: Figure 5
Patent JP-2018125654-A (JP)
Title: Acoustic device
Inventor: TANABE AKIRA
IPC: H04R9/02
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device with an excellent acoustic characteristic by properly restraining sharpening of a resonance peak in a high range.SOLUTION: An acoustic device comprises a frame having an annular opening penetrating in an axial line direction, a diaphragm mounted to the annular opening via a flexible edge member, and vibratably supported in an axial line direction, and drive means connected to the diaphragm at a center part of the diaphragm and providing a driving force to the diaphragm in the axial line direction. The diaphragm has such a shape that a shape seen in the axial line direction has rotational symmetry around an axial line. The diaphragm includes a sheet material having such an orientation dispersion structure that a filler having shape anisotropy is dispersed in one predetermined direction while its longitudinal axis is oriented. A mechanical characteristic of the diaphragm has symmetry of twice rotation around the axial line.SELECTED DRAWING: Figure 1
Patent JP-2018125179-A (JP)
Title: Fluorescent display tube and manufacturing method thereof
Inventor: TOKURA KATSUJI
IPC: H01J31/15
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent display tube and a manufacturing method thereof capable of improving appearance design and design freedom while maintaining product performance.SOLUTION: A fluorescent display tube 1 according to the present invention has a structure of a terminal portion 14 in a first form in which the size of an Al terminal 14a as a first terminal is reduced to the extent that the terminal can be electrically connected to an Ag terminal 14b laminated on the Al terminal 14a as a second terminal, and has a multilayer structure of an insulation layer 8 for preventing a short circuit with other components in the vicinity of the terminal portion 14.SELECTED DRAWING: Figure 2
Patent JP-2018124864-A (JP)
Title: Vehicle control apparatus and vehicle control method
Inventor: KOSAKA TOMOHIRO
IPC: G08G1/16
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control apparatus for determining an allowable operation range for operating a vehicle having an automatic driving mode, and a vehicle control method.SOLUTION: A vehicle control apparatus 10 has multiple driving modes with different allowable operation ranges for operating a vehicle. The driving modes include at least an automatic driving mode. The vehicle control apparatus 10 includes a processing unit which determines that a vehicle is to be operated in one driving mode of the multiple driving modes, on the basis of driving qualification information of an occupant seated on a driver's seat.SELECTED DRAWING: Figure 1
Patent JP-2018125261-A (JP)
Title: Power storage device
Inventor: IWASHIMA Yasuyuki
IPC: H01M2/10
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device having a power storage element and a storage body for accommodating the same capable of being efficiently manufactured.SOLUTION: A power storage device 10 includes: a power storage element 300; and a storage body 100 that houses the power storage element 300. The storage body 100 has a door portion 120 for closing an opening 130 formed in a bottom wall portion 104 separating the inside and the outside of the storage body 100.SELECTED DRAWING: Figure 7
Patent JP-2018127839-A (JP)
Title: Arrangement structure of frozen ducts and water stop method of the ground
Inventor: ASANO HITOSHI
IPC: E21D13/02
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide arrangement of frozen ducts, which are disposed in a curved manner for stopping water around a cylindrical body such as outer wall shield tunnel, capable of efficient arrangement of the frozen ducts and improving frozen management, and reliably stopping water, and a water stop method thereof.SOLUTION: An arrangement structure of frozen ducts 61 to 66 which are located at the inner periphery side for freezing the ground at the inner side of plural outer wall shield tunnels 4a to 4z which are arranged in a curved manner, in which the inner periphery side frozen ducts 61 to 66 are disposed being faced the outer wall shield tunnels 4e, 4i, 4 m, 4n, 4r, 4v which are arranged from the outer wall shield tunnels 4a, 4e, 4i, 4r, 4v, 4z exceeding the neighboring outer wall shield tunnel 4b, 4f, 4j, 4q, 4u, 4y in a curved manner. The other ends 61b to 66b of the inner periphery side frozen ducts 61 to 66 are positioned at the closest points of the outer wall shield tunnels 4e, 4i, 4m, 4n, 4r, 4v.SELECTED DRAWING: Figure 1
Patent JP-2018130784-A (JP)
Title: Insert for drill cutting edge replacement type drill
Inventor: MATSUNAGA Kohei
IPC: B23B51/00
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an insert for a drill that secures swarf discharging properties and suppresses cracking from occurring.SOLUTION: An insert for drill in a polygonal shape in plan view which is attached detachably to a tip part of a drill body rotated on an axis has: a cutting blade which is directed to a drill rotating direction while positioned at a side ridge part of the polygonal plane and fitted to the drill body, and extends in a radial direction of the drill body; and a bank part which is positioned inside the cutting blade and has a breaker groove formed with the cutting blade. The bank part has a projection part projecting toward the cutting blade to narrow the width of the breaker groove, and the projection part has; a projection top part which is positioned on a rotationally outer periphery side about a lengthwise center of the cutting blade; an outer periphery-side which is inclined away from the cutting blade from the projection top part toward the rotationally outer-periphery side; and an inner periphery-side inclined part which is inclined away from the cutting blade toward the rotationally inner periphery side.SELECTED DRAWING: Figure 1
Patent JP-2018133187-A (JP)
Title: Conveyance case of electrode for secondary battery and use method thereof
Inventor: HAYASHI TETSUTARO
IPC: H01M2/10
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simple conveyance case of an electrode for a secondary battery which can be conveyed without being damaged or altered.SOLUTION: A conveyance case of an electrode for a secondary battery, includes: an annular part 11 which is suitably composed of a centering ring surrounding an electrode 1 from the circumference; a plate-shaped lid part 12 which is preferably composed of a pair of blanking flanges for sandwiching the annular part 11 from both sides; and a coupling part 13 which is preferably composed of a swing clamp for coupling the pair of lid parts 12 with each other. In at least one of both opposite surfaces of the pair of lid parts 12, a fixing mechanism 14 is provided which is preferably composed of a metallic leaf spring for fixing the electrode 1.SELECTED DRAWING: Figure 2
Patent JP-2018133235-A (JP)
Title: Fastening device for fuel cell stack
Inventor: WATANABE KAZUHIRO
IPC: H01M8/247
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple stack fastening method of a fuel cell stack placed under a pressurized condition.SOLUTION: A fastening tool corresponding to the number of bolts is used to fasten a bolt for maintaining a pressurization condition along a cell stacking direction of a fuel cell stack, and the fastening tool is disposed so as not to interfere with a pressurizing shaft while facing the bolt. Under the pressurization condition of the fuel cell stack by the pressurizing shaft, the fastening tool is driven toward the bolt, and the bolt is fastened by the fastening tool.SELECTED DRAWING: Figure 18
Patent JP-2018132145-A (JP)
Title: Electromagnetic clutch
Inventor: FUKUMURA YOSHINORI
IPC: F16D27/112
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a compressor configured to absorb torque fluctuation and rotation fluctuation an inner hub receives.SOLUTION: An electromagnetic clutch is configured to: when suction force occurs between a pulley 30 and an armature 40 by an electromagnetic coil 50, elastically deform a leaf spring 45 to connect between the pulley 30 and the armature 40; when suction force from the electromagnetic coil 50 is stopped, restore elastic deformation of the leaf spring 45 to separate the pulley 30 and the armature 40 from each other; and further when the pulley 30 and the armature 40 are connected, cancel vibration of an inner hub 42 with an inner plate 61, a weight part 63 and an elastic part 62 serving as a dynamic damper.SELECTED DRAWING: Figure 2
Patent JP-2018136628-A (JP)
Title: Monitoring device, monitoring system, monitoring method, communication terminal, and program
Inventor: TAKAHASHI TETSUYA
IPC: H04Q9/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To precisely detect abnormality on an object by using contribution information.SOLUTION: Receiving means receives contribution information including information on an object perceived by each user from a communication terminal 10. Calculating means calculates an index corresponding to the number of pieces of the contribution information received by the receiving means. Detecting means detects abnormality on the object depending on the index calculated by the calculating means.SELECTED DRAWING: Figure 1
Patent JP-2018137568-A (JP)
Title: Reception telephone terminal
Inventor: KUWABARA KOKEI
IPC: G06F3/01
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a reception telephone terminal capable of accurately discriminating even a gesture operation by any user and originating a telephone call to a party of a visit by retrieving each of sections at a destination of the visit or a telephone number of a person in charge easily even for any user.SOLUTION: A reception telephone terminal comprises: a housing 1 with which an image forming template 20 for displaying an operation target object 11 in a three-dimensional space that is visible for a user, as an aerial image 2 is installed on its surface; a 3D sensor 30 which detects a motion of a hand 3 of the user in the three-dimensional space; a control unit 40 which recognizes a gesture operation based on the motion of the hand 3 of the user; a call origination control part 51 which originates a telephone call while specifying a party to whom the user originates the telephone call, based on the gesture operation; and a speech control part 52 which enables the user to talk with the party. Thus, a section or the like at the destination of a visit is displayed as a real image and the user is enabled to perform retrieval in a non-contact manner through the gesture operation and originate a telephone call to the party of the visit.SELECTED DRAWING: Figure 1
Patent JP-2018135562-A (JP)
Title: Film deposition method
Inventor: NARUSHIMA KENSAKU
IPC: C23C16/14
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition method capable of depositing a metal film while suppressing the etching of a base film.SOLUTION: A film deposition method capable of alternately supplying a metal chloride gas WCland a reducing gas Hfor reducing the metal chloride gas to a substrate W arranged in a treatment vessel 1 two or more times to deposit a metal film comprises a film formation step including a period for gradually increasing the flow rate of the metal chloride gas supplied per time in the supply of the metal chloride gas repeated two or more times. The period for gradually increasing the flow rate of the metal chloride gas is a part of period for supplying the metal chloride gas repeated two or more times.SELECTED DRAWING: Figure 1
Patent JP-2018137138-A (JP)
Title: Fuel cell system
Inventor: AKATSUKA TAKUYA
IPC: H01M8/04
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which allows for realization of high power generation efficiency by reducing loss of fuel gas used for power generation, and long time stable power generation by restraining increase in nitrogen concentration at the anode.SOLUTION: A fuel cell system includes first through N-th fuel cell stacks (N is an integer of 2 or more), first through N-th fuel gas supply paths, first through N-th unreacted fuel gas discharge paths for discharging unreacted fuel gas, multiple transport means for supplying the unreacted fuel gas from an m-th unreacted fuel gas discharge path to an (m+1)th fuel gas supply path (m is an integer of 1≤m≤N-1), and at least one purge path for discharging unreacted fuel gas from at least one selected from the first through N-th unreacted fuel gas discharge paths. A k-th fuel cell stack restrains increase in nitrogen concentration while using the unreacted fuel gas of a (k-1)th fuel cell stack, thus realizing high power generation efficiency and long time stable operation.SELECTED DRAWING: Figure 1
Patent JP-2017117485-A (JP)
Title: Generation method for information code, information code, information code reader, and information code utilization system
Inventor: TANAKA MASAMI
IPC: G06K1/12
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a configuration in which an area other than a data recording area, an error correction code recording area, and a specific pattern area can be secured inside a code area, and which is further advantageous in performing error correction of the data recording area.SOLUTION: Inside a code area of an information code 100, a specific pattern area where a specific pattern of a predetermined shape is disposed, a data recording area where data is recorded by a plurality of types of cells, and an error correction code recording area where an error correction code is recorded by the plurality of types of cells are provided. Furthermore, inside the code area, a free area being an area where data is not recorded by the cells and which is not a target of error correction by the error correction code is provided in larger size than size of a single one of the cells at a position other than the specific pattern area, the data recording area, and the error correction code recording area.SELECTED DRAWING: Figure 1
Patent JP-2018145448-A (JP)
Title: Nickel-coated copper powder, method for producing same, and conductive paste
Inventor: KANEKO ISAO
IPC: B22F9/24
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a fine and highly-crystallized nickel-coated copper powder having high sinterability and oxidation resistance, suitably used as a material such as a conductive paste, a method for producing the same, and a conductive paste.SOLUTION: The nickel-coated copper powder has a surface coated with nickel or a nickel alloy and contains 60% or more of a quasi-octahedral structure having a ratio (R/L) of diagonal length (L) to copper crystallite diameter (R) ranging from 0.2 to 0.5 as observed by a scanning electron microscope. The method for producing the nickel-coated copper powder by a wet method includes: a step (A) of preparing a slurry in which a copper hydroxide and a copper complex ion are coexisted by setting the pH of a copper salt with an alkali at pH of 12-14 and further adding a complexing agent; a step (B) of adding a reducing agent to the slurry to precipitate cuprous oxide (CuO); a step (C) of reducing the cuprous oxide to copper powder by adding a reducing agent; and a step (D) of coating the copper powder with nickel or a nickel alloy.SELECTED DRAWING: Figure 2
Patent JP-2017139778-A (JP)
Title: Cellular base station and processor
Inventor: MORITA KUGO
IPC: H04W84/12
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To allow for materializing of smooth offload of a user terminal from a cellular base station to an access point.SOLUTION: The cellular base station comprises a control section which controls a user terminal so that the user terminal connects to a WLAN (Wireless Local Area Network), the user terminal maintaining an RRC (Radio Resource Control) connection to the self-cellular base station. The control section transmits to the user terminal, request to transmit information which includes a WLAN MAC (Media Access Control) address. In response to the request transmission, the control section receives the WLAN MAC address of the user terminal from the user terminal, and transmits the WLAN MAC address to a WLAN device included in the WLAN from the self-cellular base station. The control section transmits a WLAN authentication key for user terminal authentication in the WLAN to the WLAN device from the self-cellular base station.SELECTED DRAWING: Figure 9
Patent JP-2018147868-A (JP)
Title: Slow wave circuit, traveling wave tube, and method of manufacturing traveling wave tube
Inventor: NAKANO TAKASHI
IPC: H01J23/28
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve interaction between an electromagnetic wave and an electron beam even if a frequency is increased.SOLUTION: The slow wave circuit includes: a beam hole extending in a predetermined direction and transmitting an electron beam; a waveguide for transmitting an electromagnetic wave so as to bypass the beam hole; and a guide member arranged to bring an electron beam passing through the beam hole toward an outer wall surface of the beam hole.SELECTED DRAWING: Figure 14
Patent JP-2018151727-A (JP)
Title: Power supply management device and memory system
Inventor: OKAMOTO WATARU
IPC: G06F1/26
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply management device capable of using a plurality of power supply settings without changing a device configuration.SOLUTION: A power supply management device 30 in accordance with an embodiment includes a first input terminal I/O and a first power supply circuit 35 that outputs a voltage obtained by converting an input voltage. In the power supply management device 30, after power is supplied thereto, the first power supply circuit outputs a first voltage when a first signal is input to the first input terminal I/O, and the first power supply circuit outputs a second voltage different from the first voltage when a second signal different from the first signal is input to the first input terminal.SELECTED DRAWING: Figure 2