baber/WOPTO huggingface dataset:
Patent JP-2018145078-A (JP)
Title: Method for growing lithium tantalate single crystal
Inventor: KOIKE TAKAYUKI
IPC: C30B15/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a lithium tantalate (LT) single crystal by the Czochralski method, capable of simply and efficiently obtaining a RY cut substrate formed by rotating the Y-axis of an orthogonal coordinate system by α° (36≤α≤46) in the clockwise direction (clockwise rotation) around the X-axis.SOLUTION: The LT single crystal is grown using a seed crystal having a plane direction obtained by rotating the Y-axis by α° (36≤α≤46) 4°-±0.5° in the clockwise direction (clockwise rotation) around the X-axis, rotating the X-axis by β° (2°±0.5°) in the clockwise direction (clockwise rotation) around the Z-axis when rotating a seed crystal in the clockwise direction (the rotational direction of the seed crystal is clockwise when observing the growth state of the LT single crystal from right above) to grow it and rotating the X-axis by β°(2°±0.5°) in the counterclockwise direction (counterclockwise rotation) around the Z-axis when rotating the seed crystal in the counterclockwise direction (the rotational direction of the seed crystal is counterclockwise when observing the growth state of the LT single crystal from right above) to grow it.SELECTED DRAWING: Figure 8
Patent JP-2018152735-A (JP)
Title: Automatic tracking system, automatic tracking method, and program
Inventor: DAIMON MASANAO
IPC: G05D1/12
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tracking system, an automatic tracking method, and a program that are capable of performing precise automatic tracking of a terminal device by a mobile body even under an environment, for example, of indoor, a dark place and the like.SOLUTION: An automatic tracking system of the present invention automatically tracks a terminal device by using a mobile body. The automatic tracking system includes: acquisition means 41 for acquiring information of reception signal strength when a radio signal transmitted from one of at least one communication device provided on the mobile body and the terminal device is received by the other; distance estimation means 42 for estimating a distance between the mobile body and the terminal device on the basis of the obtained information of the reception signal strength; and control means 44 for controlling movement of the mobile body so that the distance between the mobile body and the terminal device is within a prescribed range on the basis of the estimated distance.SELECTED DRAWING: Figure 3
Patent JP-2018153030-A (JP)
Title: Linear motor
Inventor: AKAMA SUKEHIRO
IPC: H02K41/03
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor capable of exhibiting stable thrust characteristics.SOLUTION: The linear motor includes a stator, a mover, a first coil and a second coil, and a first magnet and a second magnet. The first coil and the second coil are disposed on one of the stator and the mover. The first magnet is disposed on the other of the stator and the mover and faces the first coil. The second magnet is disposed on the other of the stator and the mover and faces the second coil. A magnetization direction of the first magnet in a second direction intersecting with a first direction is opposite to a magnetization direction of the second magnet in the second direction. The length of the first coil in the first direction is longer than the length of the first magnet in the first direction. The length of the second coil in the first direction is longer than the length of the second magnet in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2017219030-A (JP)
Title: Blower device
Inventor: HINO YUKO
IPC: F04D29/28
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal type blower device whose size and thickness have been reduced and which has good air blowing efficiency.SOLUTION: A blower device includes: a blower part 40 having a plurality of flat plates 410 arrayed via a gap in an axial direction; a motor part 30 for rotating the blower part 40; and a housing for accommodating the blower part 40 and the motor part 30. The housing includes: an intake port penetrating in an axial direction 9 at an upper part of the blower part 40; and an air blowing port opening toward the radial direction radially outside of the blower part 40. At least one part of the flat plates 410 includes an inner annular part 61, an outer annular part 62, a rib for connecting the inner annular part 61 and the outer annular part 62 and a vent hole 60 surrounded by them. When the blower part 40 rotates, by viscosity resistance of the surface of the flat plate 410 and a centrifugal force, an airflow going radially outside generates between the flat plates 400. By connecting the inner annular part 61 and the outer annular part 62 for performing air blowing outside of the vent hole 60 by the rib, an opening area of the vent hole 60 can be enlarged.SELECTED DRAWING: Figure 5
Patent JP-2018157267-A (JP)
Title: Radio communication device, method, and program
Inventor: YAMAZAKI KENICHIRO
IPC: H04B7/08
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to use propagation path related information more suitable for a propagation environment.SOLUTION: A radio communication device of the present invention includes: an information acquisition unit for acquiring correlation information on correlation between first propagation path related information generated through propagation path estimation regarding a first estimation period and second propagation path related information generated through propagation path estimation regarding one or more estimation periods before the first estimation period; and a control unit for controlling a statistic on the propagation path related information on the basis of the correlation information.SELECTED DRAWING: Figure 4
Patent JP-2018154519-A (JP)
Title: Intermediate film for laminated glass, and laminated glass
Inventor: ARISHIMA HIROYUKI
IPC: C03C27/12
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate film for laminated glass which can keep high sound insulation properties in a high frequency region while emphasizing high sound insulation properties in a middle frequency region.SOLUTION: An intermediate film for laminated glass contains at least one layer A composed of a composition containing a thermoplastic elastomer, and is a hydrogenated product of a block copolymer having a polymer block (a) and a polymer block (b), where a content of the polymer block (a) in the hydrogenated product of the block copolymer is 15 mass% or less, the composition containing the thermoplastic elastomer is a composition such that a peak of which tanδ measured by performing a complex shear viscosity test on the condition of a frequency of 1 Hz becomes the largest is in a range of -20°C or higher and -6°C or lower, a shear storage elastic modulus at -5°C is 0.7 MPa or more and less than 10 MPa, and a value of tanδ at -5°C is 1.0 or more, and a thickness of the layer A is 100 μm or more and 400 μm or less.SELECTED DRAWING: None
Patent JP-2018154868-A (JP)
Title: Production method of oxidation coloring electrochromic thin film
Inventor: NARAI SATORU
IPC: C23C14/58
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an oxidation coloring electrochromic thin film excellent in electrochemical and optical characteristics.SOLUTION: A production method of an oxidation coloring electrochromic thin film includes a step for producing a metalhydroxide by reactive sputtering under an atmosphere of steam and a rare gas using a raw material metal or metal compound for the oxidation coloring electrochromic thin film and a step for irradiating the metalhydroxide with hydrogen plasma at a power density lower than the power density in plasma generation in the sputtering step. Nickel is used as the metal and argon gas is used as the rare gas. The power density for plasma generation in the sputtering step is 10 W/cmor less. Plasma excited by a high frequency wave or plasma excited by a DC pulse is used as the hydrogen plasma.SELECTED DRAWING: Figure 1
Patent JP-2018153772-A (JP)
Title: Sludge blanket type coagulation and sedimentation device, and operating method of the sludge blanket type coagulation and sedimentation device
Inventor: KUNITO TOSHIAKI
IPC: C02F1/28
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sludge blanket type coagulation and sedimentation device and an operating method thereof which can improve the efficiency of injection of an adsorbent and reduce an operation and management expenses, compared with the conventional sludge blanket type coagulation and sedimentation devices.SOLUTION: There is provided a sludge blanket type coagulation and sedimentation device 1 configured to add a coagulant and an adsorbent to raw water, coagulate a suspended matter to form a floc, and make the raw water pass through a sludge blanket layer 34 containing the flock to obtain treated water, the device 1 including: a tank 10 formed by being partitioned by a partition plate 18 whose upper end is located below the water surface, into a coagulation and sedimentation chamber 14 for coagulation and sedimentation of the flock, and a concentration chamber 16 for storage, concentration and discharge of the floc; and a sludge concentration measuring device 60 for measuring a sludge concentration of the sludge blanket layer 34 in the coagulation and sedimentation chamber 14, and configured to control an injection rate of an adsorbent into the raw water, based on a value of the sludge concentration measured by the sludge concentration measuring device 60.SELECTED DRAWING: Figure 1
Patent JP-2018157937-A (JP)
Title: Game machine
Inventor: TANAKA HIDENORI
IPC: A63F7/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of more reliably confirming an initial operation of a presentation device.SOLUTION: As shown at (a), after an initial operation of a movable presentation device 5 is confirmed at a time t1, an initial operation of a movable accessory 115 is confirmed at a time t2. A detection result of a detection unit for the movable accessory 115 is outputted to a CPU in a presentation control unit and a drive control of a motor is performed corresponding to the output. If the motor for the movable presentation device 5 is stopped during the initial operation (at a time t1'), as shown at (b), the initial operation of the movable accessory 115 is started at a timing of the time t2. The initial operation of the movable accessory 115 is performed regardless of a result of the initial operation of the movable presentation device 5.SELECTED DRAWING: Figure 41
Patent JP-2018158689-A (JP)
Title: Preceding-vehicle determination apparatus and vehicle control system
Inventor: SASAKI YASUMITSU
IPC: B60W40/072
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress an influence of a yaw rate sensor measurement error, thus determining the possibility of a preceding vehicle existing in the lane travelled by a vehicle itself.SOLUTION: A preceding-vehicle determination apparatus 1, including a low-speed determination part 31, estimates a curve radius R of a travelling road of a vehicle itself 2 on the basis of a steering angle in a case where a vehicular speed of the vehicle itself is equal to or lower than a determination threshold. This enables estimation of the curve radius R without using a yaw rate. In a case where the vehicular speed of the vehicle itself is equal to or lower than the determination threshold, even if the curve radius R of the travelling road of the vehicle itself is estimated based on the steering angle, an influence of an error can be suppressed. Further in the preceding-vehicle determination apparatus 1, a position of a preceding vehicle 3 is converted into a position in a second coordinate system in which a straight line Lalong a straight travel direction Y of the vehicle itself 2 as reference, making it possible to reduce a calculation load greatly comparably to a case of converting an entire coordinate system.SELECTED DRAWING: Figure 6
Patent JP-2018162562-A (JP)
Title: Door stopper
Inventor: KICHIJO NORIHIDE
IPC: E05C17/56
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper capable of simplifying a component structure and capable of suppressing deterioration of positioning accuracy of a locking member.SOLUTION: A door stopper includes a locking member 25 which draws a stopper plate 11 provided on a floor surface 2 by a magnet 24 and restricts opening/closing of a door 3 by locking the stopper plate 11. The locking member 25 includes: a member body 25a capable of moving between a lock position for locking the stopper plate 11 and a non-lock position for not locking the stopper plate 11; a lever part 25b formed at the member body 25a; a lock part 25c formed at the member body 25a and engaged with/disengaged from the stopper plate 11; a recessed step part 25db formed at the member body 25a and engaged with a locking member holding claw 21p when moving to the lock position; and a hook part 25da engaged with the locking member holding claw 21p when moving to the non-lock position.SELECTED DRAWING: Figure 5
Patent JP-2018164873-A (JP)
Title: Liquid treatment apparatus
Inventor: SUGIMOTO MASAYA
IPC: C02F1/32
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment apparatus capable of irradiating liquid in a tank with energy uniformly while reducing a cost.SOLUTION: A tank 1 has an external supply port 11 to which a pressurized liquid is supplied. An ultraviolet irradiation device 2 is installed in the tank 1 and radiates energy. A water flow generator 5 is configured to generate a water flow in the tank 1, using a liquid supplied to the external supply port 11.SELECTED DRAWING: Figure 1
Patent JP-2018169202-A (JP)
Title: Gas detection device
Inventor: URABE YASUHIKO
IPC: G01N21/39
Filed: 2017-03-29
Abstract: To provide a highly sensitive gas detection device which has a long detectable range and is light in weight.SOLUTION: A gas detection device comprises: a detection light source section which emits detection light; an optical system which converges reflected light of the detection light from an object; a light receiving section which receives the reflected light that the optical system converges and outputs a signal corresponding to an intensity of the received light; and a concentration calculation section which calculates a concentration of detection object gas on the basis of the signal that the light receiving section outputs. The optical system includes a plurality of optical elements. Among the plurality of optical elements, a first optical element positioned closest to the light receiving section is a light condensing element which converges almost parallel light on the light receiving section.SELECTED DRAWING: Figure 1
Patent JP-2018173743-A (JP)
Title: Facility management device, system classification data creation method, and facility management method
Inventor: KASHIWAYA HIROSHI
IPC: G05B23/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a facility management device and a facility management method that can specify and extract collected monitoring point data in a related facility unit.SOLUTION: A facility management device comprises: a monitoring point data collection part 11 that collects information on the states of a plurality of monitoring points 101 in the facility to be accumulated in a state information accumulation part 12; an extraction instruction receiving part 131 that receives, in a unit of the system obtained by grouping a plurality of pieces of equipment in the facility according to the relationship between the equipment, extraction instruction information for extracting the monitoring points included in the system; a data specification part 141 that specifies the monitoring point 101 corresponding to the extraction instruction information, on the basis of system classification data in which the equipment and the monitoring points 101 are associated with each other for every system, which is created on the basis of system information in which the system and the equipment in the facility belonging to the system are associated with each other, and equipment information in which the equipment in the facility and the monitoring points 101 related to the equipment are associated with each other; and a data extraction part 142 that extracts, from the state information accumulation part 12, the information on the state of the monitoring point specified by the data specification part 141.SELECTED DRAWING: Figure 1
Patent JP-2018170986-A (JP)
Title: Microchip to measure cell metabolism, device to measure cell metabolism, method to measure cell metabolism and system to measure cell metabolism
Inventor: BRUN MARC-AURELE
IPC: C12M1/34
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a microchip capable of preventing contamination of oxygen etc. between cells by encapsulating a well including cells to isolate the cells in a cell metabolism measurement such as oxygen consumption.SOLUTION: A microchip to measure cell metabolism comprises: a cell capture part 101 capturing a cell 201 contained in a specimen; and a channel 103 for encapsulation into which fluid encapsulating the cell capture part 101 is introduced in which the fluid substantially does not have permeability of a cell metabolism related substance. Preferably the fluid included in the microchip is one kind oil or more selected from mineral oils. Preferably a surface of the cell capture part 101 is hydrophilic, and a surface of the channel for cell encapsulation is hydrophobic in the microchip.SELECTED DRAWING: Figure 2
Patent JP-2018171798-A (JP)
Title: Image forming system
Inventor: ITO TAKESHI
IPC: B41J11/42
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To determine a conveyance error caused by a structure of a roller with high accuracy.SOLUTION: A system (1) includes a first roller (613), a second roller (617), a motor (63), a head (40), and controllers (10, 30). The motor drives the first and second rollers. The head is arranged on a conveyance passage of a sheet between the first roller and the second roller. The controller controls the motor and the head. The controller drives the head so that an upstream part of the head forms a plurality of first pattern elements on the sheet. The plurality of first pattern elements are formed in conjunction with minute distance conveyance of the sheet. Then, the controller drives the motor so that the sheet is conveyed by a predetermined distance. Then, the controller drives the head so that a downstream part of the head forms a plurality of second pattern elements respectively corresponding to the plurality of first pattern elements on the sheet in a state that the sheet is stopped.SELECTED DRAWING: Figure 6
Patent JP-2017149743-A (JP)
Title: Vaccination in elderly patient
Inventor: KARL-JOSEF KALLEN
IPC: A61P37/06
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a vaccine that results in a good immune response in elderly patients; does not have problems of the conventional technology; reduces the problems to a considerable extent; allows induction of a Th1-immune response; preferably does not result in a shift from a Th1 immune response to a Th2 immune response after administration; further, does not have problems, such as integration of DNA into the genome, interference of genes; and formation of anti-DNA antibodies, which can be caused by a DNA-derived vaccine.SOLUTION: According to the present invention, a vaccine for elderly patients comprises a complex of: at least one mRNA encoding at least one antigen; and a polymeric carrier formed by a disulfide-crosslinked cationic component comprising a specific oligopeptide or a specific oligopeptide as a repeating unit.SELECTED DRAWING: None
Patent JP-2018145081-A (JP)
Title: METHOD FOR MANUFACTURING HIGH PERFORMANCE Fe-Ga BASED ALLOY SINGLE CRYSTAL
Inventor: FUKUDA TSUGUO
IPC: C30B29/52
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high performance Fe-Ga based alloy single crystal, capable of manufacturing the single crystal having more excellent magnetostriction characteristics than those of a conventional one and less variation without having crystal defects, a rough surface and having pores and different component crystallized product in the crystal even when the single crystal is long-sized.SOLUTION: The method for manufacturing a high performance Fe-Ga based alloy single crystal comprises melting a raw material in a crucible, overcooling the upper surface of the melt to 250°C or more, crystallizing Fe-Ga based alloy under a seed crystal while maintaining the overcooling and pulling it.SELECTED DRAWING: Figure 2
Patent JP-2018182036-A (JP)
Title: Component supply device and component mounter
Inventor: TSUKAGOSHI KAZUHIRO
IPC: H05K13/02
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To stably transport a tape 6 and eliminate adhesion of a part C to the tape 6 without increasing the number of drive sources.SOLUTION: Driving of a tape 6 in the feed direction Df and application of an impact to the tape 6 by a hammer 471 are executed by the same feed motor Mf. Alternatively, recovery of a cover tape 62 peeled off from a carrier tape 61 and application of an impact to the tape 6 by an impact applying roller 461 are executed by the same collecting motor Mc. This makes it possible to stably transport the tape 6 and eliminate the adhesion of a component C to the tape 6 without increasing the number of drive sources.SELECTED DRAWING: Figure 3
Patent JP-2018177959-A (JP)
Title: Photocurable inkjet ink, ink set, manufacturing method of photocurable inkjet ink, and image formation method
Inventor: KAWANAMI TOMOE
IPC: C09D11/32
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide photocurable inkjet ink containing a pigment selected from an orange pigment, a violet pigment and a green pigment, good in storage stability and capable of forming images with wide color gamut.SOLUTION: There is provided photocurable inkjet ink containing one kind of pigment selected from a group consisting of a green pigment, a violet pigment and an orange pigment, a pigment derivative derived from the selected one kind of pigment, a polymer dispersant, and a photopolymerizable compound, in which the photopolymerizable compound contains a bi-functional photocurable compound having an alkylene group with 5 or more and 12 or less carbon atoms.SELECTED DRAWING: None
Patent JP-2018179405-A (JP)
Title: Refrigerator system and server device
Inventor: KOBAYASHI NAOYUKI
IPC: F25D23/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator system that can provide notification of a storage chamber suitable for charged food.SOLUTION: A refrigerator system comprises: a refrigerator comprising storage chambers having a plurality of temperature zones, and an imaging part arranged in at least one of the storage chambers; and a server device. The refrigerator transmits image data taken by the imaging part to the server device. The server device determines the type of food included in the image data, determines a storage chamber having a temperature zone suitable for the food, and transmits the determination result to the refrigerator or a user terminal.SELECTED DRAWING: Figure 5