baber/WOPTO huggingface dataset:
Patent JP-2019186668-A (JP)
Title: Reflection reduction device
Inventor: SAKURAI KAZUMASA
IPC: H01Q15/14
Filed: 2018-04-05
Abstract: To provide a reflection reduction device that effectively reduces an influence of a reflected wave.SOLUTION: A reflection reduction device comprises a dielectric substrate 30, a first patch group, a second patch group, and a ground plate 40. The first patch group is formed on a first surface 30a of the dielectric substrate 30, and includes a plurality of first conductor patches 10. The second patch group is formed on the first surface 30a, and includes a plurality of second conductor patches 20. Each of the plurality of the first conductor patches 10 is insulated from each other, resonates in directions including an α direction and a β direction by electric wave coming from outside, and has a patch shape having different resonant lengths in the α direction and the β direction. The plurality of the second conductor patches 20 comprises: at least one first direction patch 20a having a shape which resonates only in the α direction, and at least one second direction patch 20b which resonates only in the β direction and has a shape with a different resonant length from the first direction patch 20a, and is provided at positions remote from the first patch group along an outer edge of the first patch group.SELECTED DRAWING: Figure 1
Patent JP-2018135091-A (JP)
Title: Fuel gas supply system for liquefied gas carrier
Inventor: WATANABE TAKASHI
IPC: F02B43/00
Filed: 2018-04-05
Abstract: PROBLEM TO BE SOLVED: To optimize processing of boil off gas and energy consumption as well as better reducing burden on the environment according to a navigation state of a liquefied gas carrier in the liquefied gas carrier.SOLUTION: A first fuel gas supply line 14 is provided for supplying boil off gas (BOG) in a cargo tank 11 as fuel gas to a main engine 12 through a high pressure gas compressor 13. Only the first fuel gas supply line 14 is used when the fuel gas is sufficient by only BOG and oil is used as additional fuel when not sufficient, in navigation loaded with liquefied gas. Only a first fuel gas supply line is used when carrying out spraying work in navigation with an empty load of liquefied gas.SELECTED DRAWING: Figure 1
Patent JP-2018152569-A (JP)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: H01L21/8234
Filed: 2018-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can supply a signal with a sufficient amplitude to a scan line while reducing power consumption; and inhibit rounding of a signal supplied to the scan line while reducing power consumption to reduce rise time or fall time.SOLUTION: A semiconductor device has pixels each having a display element and a first transistor 1460 and a scan line drive circuit for supplying a signal for selecting the pixel to a scan line. A pixel electrode layer of the display element and a gate electrode layer 1451, a source electrode layer 1455a and a drain electrode layer 1455b of the first transistor and the scan line use a translucent conductive film. The scan line drive circuit has a second transistor 1470 and a capacitive element for holding voltage between a gate electrode layer 1401 and a source electrode layer 1405a of the second transistor, in which the source electrode layer of the second transistor is connected to the scan line.SELECTED DRAWING: Figure 2
Patent JP-2019180762-A (JP)
Title: Flying object and flying object system
Inventor: IMAZU ATSUSHI
IPC: A62C27/00
Filed: 2018-04-09
Abstract: To improve responsiveness when changing a position in a horizontal direction.SOLUTION: A flying object system 100 comprises a first flying object 1, a hose 2, and a second flying object 3. The second flying object 3 comprises a winder 31. In the hose 2, one end is fixed to the first flying object 1, and another end is fixed to the winder 31. The winder 31 winds and unwinds the hose 2. The hose 2 suspends the first flying object 1. The first flying object 1 comprises a plurality of first rotors 11, and at least one second rotor 12. The first rotors 11 generate thrust in a first direction D1. The second rotor 12 generates thrust in a second direction D2 intersecting with the first direction D1. The first direction D1 and the second direction D2 are each orthogonal to a direction in which tension T generated by the hose 2 acts on the first flying object 1.SELECTED DRAWING: Figure 2
Patent JP-2019185368-A (JP)
Title: High-pressure gas facility management system and computer program actively utilizing photographic image data as recording information
Inventor: HIRAYAMA SHUN
IPC: G06Q50/06
Filed: 2018-04-10
Abstract: To provide a high-pressure gas facility management system and a computer program which actively utilize photographic image data as recording information.SOLUTION: A high-pressure gas facility management system includes a terminal for inspection for allowing an inspection worker that is a natural person to input recording information indicating inspection recording of a high-pressure gas facility or supply recording of high-pressure gas to the high-pressure gas facility, and a management server receiving notification indicating that input of the recording information in the terminal for inspection has been completed. The system further includes a terminal for processing for allowing a processing worker that is a natural person to input additional recording information that is a result having processed from photographic data included in the recording information, and a storage region storing the recording information and the additional recording information.EFFECT: To enable reduction in burden of an inspection worker of a high-pressure gas facility, and ensuring of public reliability for an inspection work of the high-pressure gas facility.SELECTED DRAWING: Figure 1
Patent JP-2018134093-A (JP)
Title: Compositions and methods for nucleic acid extraction
Inventor: GERARD J GUNDLING
IPC: C12N15/10
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide methods for the efficient extraction of nucleic acids from fresh, fixed or fixed and embedded cells, tissues, biological materials and cellular source material.SOLUTION: The present invention provides a composition comprising an extraction solution adequate for extracting nucleic acids from cellular source material, comprising at least one amine monomer, at least one chaotrope, at least one surfactant and at least one organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2019180902-A (JP)
Title: Instrument hose pullout amount adjusting device and dental treatment unit
Inventor: MIURA JUN
IPC: A61G15/18
Filed: 2018-04-11
Abstract: To provide an instrument hose pullout amount adjusting device capable of accommodating to both cases where each hose is separately pulled back into a work table and where all the hoses are pulled back into the work table at the same time, and a dental treatment unit.SOLUTION: The instrument hose pullout amount adjusting device stores dental instruments in a table (shown by a work table 7) by pulling back instrument hoses connected to the dental instruments. The instrument hose pullout amount adjusting device includes a pullback adjustment part 61 that sets up pullback operation of pulling back a prescribed one pulled-out dental instrument into the table, and pulling back a plurality of pulled-out dental instruments into the table at the same time.SELECTED DRAWING: Figure 3
Patent JP-2019181888-A (JP)
Title: Mold apparatus
Inventor: AIBA SHUJI
IPC: B22D17/22
Filed: 2018-04-17
Abstract: To provide a mold apparatus capable of being loaded with more structural types of cassette molds.SOLUTION: A mold apparatus 10 is provided with: a first base mold; a sprue bush 11 provided in the first base mold and formed with at least a part of a sprue channel 11a to which a molding material is supplied; a first mold plate formed with a runner channel 12, through which the molding material supplied from the sprue channel 11a flows; a base intermediate mold 3 loaded with the first mold plate; a second mold plate; a second base mold loaded with the second mold plate; and a base intermediate-mold drive device 6 for positioning and fixing the base intermediate mold 3 at an arbitrary location between the first base mold and the second base mold. Either one of the first base mold and the second base mold moves from/to the other in the mold opening/closing direction, and the first mold plate and the second mold plate come into contact together to form a cavity space C in which a molding product is molded. The cavity space C is filled via a gate G with the molding material forwarded from the sprue channel 11a and the runner channel 12.SELECTED DRAWING: Figure 1
Patent JP-2019188418-A (JP)
Title: Aluminium material resistance spot welding method
Inventor: AOKI TAKURO
IPC: B23K11/18
Filed: 2018-04-20
Abstract: To provide an aluminium material resistance spot welding method in which when stacking aluminium materials on each other and electrifying the materials, a nugget diameter is enlarged to enhance joint strength and growth in a thickness direction of a nugget is suppressed.SOLUTION: A preliminary electrifying step in which a plurality of aluminium materials are stacked on each other and then sandwiched between a pair of electrodes, and first electricity is applied between the electrodes, a cooling step in which heat-input amounts to the plurality of aluminium materials are reduced for a period of 10-500 ms after the preliminary electrifying step and a main electrifying step in which, after the cooling step, second electricity is applied between the pair of electrodes are executed in this order. When current values and electrification time in the preliminary electrifying step are defined as Iand Trespectively and current values and electrification time in the main electrifying step are defined as Iand Trespectively, a relational expression of I×T<I×Tis satisfied.SELECTED DRAWING: Figure 2
Patent JP-2018110996-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2018-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of synchronizing a lock period with time for performing a presentation for a lock.SOLUTION: When a predetermined internal lottery winning combination and a specific internal lottery winning combination are determined in an overlapped manner by internal lottery winning combination determination means, game lock determination means determines, as a type of game locks, a special game lock. When the special game lock is determined by the game lock determination means, and if a combination of symbols corresponding to the predetermined internal lottery winning combination is displayed, a first game lock is performed, and when the special game lock is determined by the game lock determination means, and if a combination of symbols corresponding to the specific internal lottery winning combination is displayed, a second game lock is performed. Presentation performance means performs different presentations between when the first game lock is performed and when the second game lock is performed.SELECTED DRAWING: Figure 62
Patent JP-2019191927-A (JP)
Title: Structure inspection system and inspection method
Inventor: YORIMITSU HIROKAZU
IPC: G06T19/00
Filed: 2018-04-25
Abstract: To provide a structure inspection system and an inspection method that enable an easy and accurate inspection by displaying a superimposed image of a photographic image of a structure to be inspected and a 3D model generated from design information.SOLUTION: In a structure inspection system, a management server for storing drawing information, BIM data, and inspection information for each structure and an information processing terminal for photographing a work site are connected via a network. The management server includes 3D model generation means for generating a 3D model based on the BIM data corresponding to a photographic image of the work site photographed by the information processing terminal. And the information processing terminal creates a superimposed image in which the 3D model generated by the 3D model generation means received from the management server and the photographic image are superimposed, and acquires inspection information corresponding to the work site from the management server and displays the superimposed image and the inspection information on the same screen.SELECTED DRAWING: Figure 1
Patent JP-2019190424-A (JP)
Title: Exhaust emission control device and vehicle
Inventor: KAGEYAMA YUDAI
IPC: F01N3/08
Filed: 2018-04-27
Abstract: To provide an exhaust emission control device capable of suppressing occurrence of NOx resulting from oxidation of a substance generated from reductant, and a vehicle.SOLUTION: An exhaust emission control device 100 has: a plurality of SCRs 4, 9 that are provided in series with an exhaust pipe 1 through which exhaust gas discharged from an internal combustion engine flows, and reduce NOx in the exhaust gas; and an oxidation catalyst DOC 6 provided between the SCR 4 and the SCR 9 in the exhaust pipe 1; and an ASC 5 that is provided downstream of the SCR 4 and upstream of the DOC 6 in the exhaust pipe 1, and decomposes ammonia generated from urea water.SELECTED DRAWING: Figure 1
Patent JP-2019193982-A (JP)
Title: Medium transport device
Inventor: AKATSU SHOJI
IPC: B41J15/18
Filed: 2018-05-01
Abstract: To provide a medium transport device which achieves excellent transport accuracy and makes damage of a medium unlikely.SOLUTION: A medium transport device 1 includes: a first roller pair 3 including a driven roller 3A and a driving roller 3B and provided at a first transport path 2A on which the first roller pair 3 sandwiches a roll sheet R to transport the roll sheet R; and a first path member 6B and a second path member 6A respectively located at one side and the other side as seen in a transport direction Y1 relative to the first roller pair 3. The driving roller 3B moves to a first position Q1 where the driving roller 3B sandwiches the medium R with the driven roller 3A and to a second position Q2 where the driving roller 3B separates from the driven roller 3A further than when the driving roller 3B is in the first position Q1. The driving roller 3B located in the first position Q1 contacts with the roll sheet R at the driven roller 3A side relative to the first path member 6B. The second position Q2 is set to a position such that the driving roller 3B is spaced apart from a transport reference position O of the medium R.SELECTED DRAWING: Figure 5
Patent JP-2019197666-A (JP)
Title: Neutron generator
Inventor: HASEGAWA JUN
IPC: G21K1/00
Filed: 2018-05-09
Abstract: To provide a neutron generator in which immersion of the positive electrode-derived impurity gas in the neighborhood of a negative electrode is prevented.SOLUTION: A neutron generator 100 includes a cylindrical vacuum vessel 101, positive electrodes 102 attached to two ends of the vacuum vessel, respectively, in the axial direction (length direction) L, a negative electrode 103 attached to the intermediate part in the axial direction L of the vacuum vessel 101, a fuel gas supply pipe 11A disposed to penetrate the negative electrode 103, and supplying fuel gas into the vacuum vessel 101, and exhaust pipes 12A, 12B disposed to penetrate the two positive electrodes, respectively, and exhausting gas in the vacuum vessel 101.SELECTED DRAWING: Figure 2
Patent JP-2019196639-A (JP)
Title: Water meter storage structure for cold district
Inventor: ITO MASASHI
IPC: E03B7/07
Filed: 2018-05-10
Abstract: To provide a water meter storage structure for cold district which requires less work labor in replacing a water meter.SOLUTION: The upper end of a storage box 1 is opened, a mounting ring 6 is attached around the storage box, and a lid body 7 is detachably mounted through the mounting ring 6. The mounting ring 6 is preferably hollow in order to prevent the storage box 1 from projecting (freezing) to the ground surface due to the lifting force of the expanded earth pressure accompanying soil freezing. Using the time for arranging tools, the lid 7 is removed, and a terminal 12 on the back surface is connected to a separately prepared battery 13. Then, a water pipe 2 is heated and softened in a short time by energization heating to a nichrome wire 8, and can be easily pulled upward.SELECTED DRAWING: Figure 1
Patent JP-2019201476-A (JP)
Title: Servo driver, speed control rotation error correction program for the same, speed control rotation error correction method, and servo system
Inventor: KANEI KENJI
IPC: H02P29/00
Filed: 2018-05-15
Abstract: To provide a program capable of removing an error at a volume position in analog input speed control using volumes.SOLUTION: A speed control rotation error correction program is saved in a driver comprising a speed adjustment volume, and executes a correction of a rotation error in speed control. The speed control rotation error correction program comprises: a point value fetching step S1 of fetching a correction voltage value (an upper point value) greater than an analog input voltage value 1 of a correction object and a smaller correction voltage value (a lower point value) from a memory of the driver in which they are stored as correction parameters; an ideal voltage value calculation step S2 of calculating an ideal voltage value of each of the upper point value and the lower point value (each point value) by using a voltage value (the maximum voltage value ) at the maximum volume also stored as a correction parameter; and a correction step S3 of correcting the analog input voltage value using the two ideal voltage values and outputting an analog input voltage value correction value 7.SELECTED DRAWING: Figure 1-2
Patent JP-2019200604-A (JP)
Title: Network system, server, and information processing method
Inventor: TAKIGUCHI SATORU
IPC: G06F8/65
Filed: 2018-05-16
Abstract: To provide a network system, a server, or an information processing method that can efficiently provide various types of data to electrical devices such as a microwave oven and an air conditioner.SOLUTION: A network system 1 is provided so as to include an electrical device 300 and a server 100 for downloading processing data to the electrical device 300. In a case where main operation is stopped for a long time due to processing of the processing data in the electrical device 300, the server 100 causes the electrical device 300 to download the processing data after the main operation.SELECTED DRAWING: Figure 1
Patent JP-2019200351-A (JP)
Title: Map information generation device, map information display system, and map information display method
Inventor: KIUCHI YUSUKE
IPC: G01S17/89
Filed: 2018-05-17
Abstract: To provide a map information generation device capable of creating high-quality map information including color information, a map information display system and a map information display method capable of displaying the map information.SOLUTION: The map information generation device acquires point cloud data for features on the field and feature color data, and creates colored image data by compositing point cloud data and color data. The colored image data is filtered in the lighting range, and map information is created based on location information.SELECTED DRAWING: Figure 3
Patent JP-2019201765-A (JP)
Title: Game machine
Inventor: TATEYAMA TADAHIDE
IPC: A63F7/02
Filed: 2018-05-22
Abstract: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A game machine 1 can execute a plurality of reliability-suggestive performances for suggesting reliability to a jackpot. The reliability-suggestive performance includes for example a performance executable during display of a decorative performance in a first mode and a performance executable during display of a decorative pattern in a second mode. Reliability-suggestive performances executable during display of a decorative pattern in a first mode are, for example, a retention icon change performance, an icon change performance concerned, a pseudo continuation performance, an operation promotion performance, a background performance, a chance pattern performance, a pattern change performance, and the like. Reliability-suggestive performances executable during display of a decorative pattern in a second mode are, for example, an icon change performance concerned, a title indication, an operation promotion performance, a cut-in, and the like.SELECTED DRAWING: Figure 7
Patent JP-2018198425-A (JP)
Title: Transmitter, receiver, transmission reception system, and chip
Inventor: TAKEUCHI TOMOAKI
IPC: H04B7/0413
Filed: 2018-05-22
Abstract: To provide a transmitter, a receiver and a chip, capable of obtaining a frequency interleaving effect without increasing complexity of processing, in a space division multiplexing MIMO-OFDM system.SOLUTION: In a transmitter of a space division multiplexing MIMO-OFDM system, processing of a first frequency interleaving section for data in a first system and processing of a second frequency interleaving section for data in a second system have a relationship of interleaving processing and de-interleaving processing. In a receiver of the space division multiplexing MIMO-OFDM system, processing of a first frequency de-interleaving section for data in the first system and processing of a second frequency de-interleaving section for data in the second system have a relationship of de-interleaving processing and interleaving processing.SELECTED DRAWING: Figure 3
Patent JP-2019203969-A (JP)
Title: Assembly type rotation image display body
Inventor: YUMOTO YOSHIHIDE
IPC: G03B35/00
Filed: 2018-05-22
Abstract: To provide an assembly type rotation image display body that includes an image display sheet composed of a lens sheet on which a lens array is disposed in parallel and a lens corresponding image corresponding to the lens sheet, and is configured to be able to assemble and disassemble.SOLUTION: An assembly type rotation image display body includes: holding members 12a, 12b, 12c, and 12d that detachably hold image display sheets 10a, 10b, 10c, and 10d in a cylindrical shape and form a body part 11 as a holding portion; a pair of blocking portions 13a and 13b that detachably block openings of both ends of the body portion 11; a rotary shaft that removably passes through the body portion 11 from the one blocking portion 13b to the other blocking portion 13a; a support body 17 that gives the rotary shaft rotational force and includes a drive portion 18 that can stand or tilt; and a bearing member 16 that pivotally supports one end of the rotary shaft and makes the body part 11 main body rotatable.SELECTED DRAWING: Figure 1
Patent JP-2019202333-A (JP)
Title: Soldering device
Inventor: HIROSAKI KOICHI
IPC: B23K1/00
Filed: 2018-05-23
Abstract: To provide a soldering device capable of controlling a distance between a tip of a tool and a surface of an object simply, quickly and accurately.SOLUTION: A soldering device which performs soldering while separating a tip of a tool 30 from a surface of an object 80 by a predetermined distance includes a first support part 71, a vertical movement part 10 which vertically moves the first support part, a second support part 72 which supports the tool, a buffer mechanism which reduces a force received by the tip of the tool from the surface of the object when the tool approaches the surface of the object and the tip is brought into contact with the surface of the object, a displacement detection part 60 which detects that an interval between the first support part and the second support part is changed and a buffer lock 50 which can lock the buffer mechanism and, after locking the buffer, can equalize an amount by which the first support part is raised and an amount by which the tool is raised.SELECTED DRAWING: Figure 1