baber/WOPTO huggingface dataset:
Patent JP-2018107476-A (JP)
Title: SiC epitaxial wafer
Inventor: SASAKI YUZO
IPC: H01L21/304
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a SiC epitaxial wafer in which a chip can take a high effective area rate, by reducing end part defects sufficiently.SOLUTION: In a SiC epitaxial wafer where a SiC epitaxial layer is formed on a SiC single crystal substrate having an off angle, end part defects are observed at the outer peripheral end on the origin side of step flow growth, as irregularities of such a shape that a flat surface, different from the peripheral surface, exists on the straight. The value obtained by dividing the number of end defects, obtained by measuring a region to 1 mm from the outer peripheral end on the origin side of step flow growth in the SiC single crystal substrate, over the half circumference of the wafer on the origin side of step flow growth by the length of the outer boundary of the wafer is within 30 pieces/m.SELECTED DRAWING: Figure 1
Patent JP-2019169505-A (JP)
Title: Resistance element and resistor using the same
Inventor: SUGIMOTO KENJI
IPC: H01C3/00
Filed: 2018-03-22
Abstract: To provide a small-sized resistance element and a resistor, without increasing a manufacturing cost.SOLUTION: A resistance element 31 comprises: a winding part 3a; a columnar core 32 having a concave part 32b and a convex part 32c formed in both end surfaces of the winding part; two terminal boards 33 in which one part is pressed in the concave part of the core, and a penetration hole 33a is pressed in a side surface of the convex part 32c; and a resistance wire 2 wound to the winding part, and in which both ends are bonded to each of two terminal boards. Both end parts of the resistance wire of the two terminal boards and each bonding part 4b are extended along the winding part, and each bonding part of terminal board can reduce a step difference from the winding part. In each terminal board, an expansion part 4d which can contact to an inner wall of an insulation case having a groove for housing the resistance element can be provided. A cross-section vertical to an axis line of the core can be formed in an elliptical shape. A cement resistor can be obtained by filling and hardening a cement in the groove in a state that the resistance element is housed in the groove.SELECTED DRAWING: Figure 7
Patent JP-2019170003-A (JP)
Title: Compressor
Inventor: NISHIO TOMOKI
IPC: H02K1/32
Filed: 2018-03-22
Abstract: To cool permanent magnets provided in a motor part.SOLUTION: A rotor 21 comprises: a rotor core 31 in which a first coolant hole 36-1 is formed; a first magnet 56 which is embedded in the rotor core 31; and a second magnet 57 which is embedded in the rotor core 31. A magnet-side inner wall surface 61 formed at an outer diameter side in an inner wall surface of the first coolant hole 36-1 includes a first magnet-side inner wall surface portion 63, a second magnet-side inner wall surface portion 64 and a magnet-side intermediate inner wall surface portion 65. The first magnet-side inner wall surface portion 63 is formed at a side closer to the first magnet 56. The second magnet-side inner wall surface portion 64 is formed at a side closer to the second magnet 57. The magnet-side intermediate inner wall surface portion 65 is formed between the first magnet-side inner wall surface portion 63 and the second magnet-side inner wall surface portion 64. The magnet-side intermediate inner wall surface portion 65 is formed at a side closer to a rotation axis of a shaft 3 than the first magnet-side inner wall surface portion 63 and the second magnet-side inner wall surface portion 64.SELECTED DRAWING: Figure 4
Patent JP-2019168072-A (JP)
Title: mechanical seal
Inventor: TANI KIMIHIRO
IPC: F16J15/34
Filed: 2018-03-26
Abstract: To provide a mechanical seal with a simple installing operation.SOLUTION: A cartlidge type mechanical seal 1 mounted to a shaft sealing part comprises a stationary side sealing element 4 having a stationary sealing ring 6, a rotary side sealing element 5 having a rotary sealing ring 9, an energization member 8 for energizing one of the stationary sealing ring 6 and the rotary sealing ring 9 to the other, and a set plate 13 for temporarily fixing the stationary side sealing element 4 and the stationary side sealing element 5. The set plate 13 is mounted to one of the stationary side sealing element 4 and the rotary side sealing element 5 after the mechanical seal 1 is provided to the shaft sealing part, and is constituted to make a friction force generated between the other sealing element and the set plate 13 to 0 or reduce the friction force when the other of the stationary side sealing element 4 and the rotary side sealing element 5 and the set plate 13 are relatively rotated and slid. Also, the set plate 13 is formed of synthetic resin.SELECTED DRAWING: Figure 3
Patent JP-2019176355-A (JP)
Title: Scheme and method for information transmission in supervision control system
Inventor: KAWAKAMI HIROYUKI
IPC: H04Q9/00
Filed: 2018-03-29
Abstract: To cope with an abnormal time such as an FEP failure and maintenance work to improve the reliability of information transmission in a supervision control system.SOLUTION: A control station 14 includes duplicated FEPs 20. A controlled station 15 includes two FEPs 21. Each of the control station 14 and the controlled station 15 includes two systems, which are A and B systems, the master system and the slave system in between the A, B systems are managed by duplicated controllers. Healthy check notifications are made to go back and forth between the A, B systems in each of the FEPs 20 and FEPs 21. An abnormality in the A, B systems is detected based on the success or failure in the exchange of the healthy check notifications. At this time, if an abnormality is detected in the master system, the duplicated controllers automatically change over the master system.SELECTED DRAWING: Figure 1
Patent JP-2019172142-A (JP)
Title: Operation arrangement support system and operation arrangement support method
Inventor: WATANABE AKITOMO
IPC: B61L27/00
Filed: 2018-03-29
Abstract: To provide an operation arrangement support system in that work performed in advance for supporting the operation arrangement is reduced.SOLUTION: A processing device 1100 generates input difference information showing a difference between an input schedule diagram that is a schedule diagram in a given situation and an input prediction diagram that is a prediction diagram predicted according to a situation and decides operation arrangement control recommended for the situation based on a result obtained by comparing the input difference information and history difference information showing a difference between a history schedule diagram that is a schedule diagram set when the operation arrangement is executed in the past and a history prediction diagram that is a prediction diagram predicted at that time and history operation arrangement control that is operation arrangement control carried out when the operation arrangement is executed in the past.SELECTED DRAWING: Figure 1
Patent JP-2019177422-A (JP)
Title: Control device, robot and robot system
Inventor: NAGASHIMA YOSHINORI
IPC: G05B19/4093
Filed: 2018-03-30
Abstract: To provide a control device that allows even a user who does not have an advanced programming technique to easily perform programming.SOLUTION: The control device comprises: a display control part that can make a display part to display a first editing screen on which a sequence of motion of a robot can be edited by selecting images representing one or more motions from images representing a plurality of motions and arraying the images on the screen and a second editing screen on which the sequence of motion expressed in a programming language obtained by converting the sequence of motion edited through the first editing screen is displayed and the sequence of motion expressed in the programming language can be edited; and a motion control part that controls the robot on the basis of the sequence of motion edited through at least either one of the first editing screen and the second editing screen.SELECTED DRAWING: Figure 7
Patent JP-2019178661-A (JP)
Title: Scroll fluid machine and manufacturing method of scroll fluid machine
Inventor: HARADA MASAYUKI
IPC: F04C29/00
Filed: 2018-03-30
Abstract: To attain improvement in efficiency of a scroll fluid machine.SOLUTION: In a scroll compressor (10) that is a scroll fluid machine, a revolving scroll processing step and a housing processing step are implemented in a preprocessing step. A dimension deviation of a revolving scroll (50) and a housing (60) that are processed in the preprocessing step, is measured in a measurement step. In a target setting step, a target value of a dimension deviation of a stationary scroll (40) is set so as to cancel the dimension deviation of the revolving scroll (50) and the housing (60). In a stationary scroll processing step that is a post-processing step, the stationary scroll (40) is processed in such a manner that the dimension deviation of the stationary scroll (40) becomes the target value.SELECTED DRAWING: Figure 9
Patent JP-2018124287-A (JP)
Title: Debris recovery method
Inventor: YAMAMOTO KAZUHIRO
IPC: G21F9/28
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear fuel debris recovery method capable of recovering nuclear fuel debris deposited on the bottom inside a nuclear reactor that has been destroyed by an accident in a nuclear power plant and results in a complicated structure.SOLUTION: A nuclear fuel debris recovery method according to the present invention is a recovery method of nuclear fuel debris 6 deposited inside a nuclear reactor containment vessel 2 or a nuclear reactor pressure vessel 4. The method includes: a liquid pouring step of pouring carbonated water 8 so that the nuclear fuel debris 6 is immersed in the nuclear reactor containment vessel 2 or the nuclear reactor pressure vessel 4 in which a first pressure is controlled to be maintained or pouring a substance for allowing the liquid already existing either inside the nuclear reactor containment vessel 2 or inside the nuclear reactor pressure vessel 4 to be the carbonated water 8; a foaming step of foaming the carbonated water 8 after the liquid pouring step; and a recovery step of recovering the nuclear fuel debris 6 that has adhered to foam generated in the carbonated water 8 after the foaming step and then has floated.SELECTED DRAWING: Figure 1
Patent JP-2019182932-A (JP)
Title: Curable resin composition and laminate
Inventor: TAKEDA KOHEI
IPC: C08K3/01
Filed: 2018-04-03
Abstract: To provide a curable resin composition that makes it possible to obtain a cured product having excellent heat resistance, mechanical strength, and dielectric properties, and also provide a laminate prepared therewith the curable resin composition.SOLUTION: A curable resin composition contains a curable resin and an imide compound, the imide compound containing a polyfunctional maleimide compound having a trimer-triamine residue.SELECTED DRAWING: None
Patent JP-2019182096-A (JP)
Title: In-vehicle environment setting system, in-vehicle environment setting method and in-vehicle environment setting program
Inventor: HORI TAKASHIGE
IPC: G08G1/09
Filed: 2018-04-05
Abstract: To provide an in-vehicle environment setting system which can properly set an in-vehicle environment.SOLUTION: An in-vehicle environment setting system 10 comprises: a receiving part 210 for receiving setting information related to the setting of an in-vehicle environment of a vehicle 50, and environment information related to a vehicle outside environment of the vehicle 50 from the vehicle 50 while making them associated with the identification information of a user 52 who boards the vehicle 50; a learning part 220 for learning the preference of the user 52 related to the setting of the in-vehicle environment from the setting information and the environment information; a creation part 230 for creating recommended setting information related to the recommended setting of the in-vehicle environment which the user 52 prefers on the basis of a learning result of the preference; and a transmission part 240 for transmitting the recommended setting information to a vehicle 60 which is different from the vehicle 50.SELECTED DRAWING: Figure 2
Patent JP-2018127889-A (JP)
Title: Self-propelled road cutting machine for road surface cutting, specifically large-sized cutting machine, and road surface cutting
Inventor: HARDY EMME
IPC: E01C23/12
Filed: 2018-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled road cutting machine which can be used in a versatile manner and a method of road surface cutting.SOLUTION: A self-propelled road cutting machine 1 for road surface cutting, equipped with a height-adjustable vehicle body 4, a machine frame 8 supported by the vehicle body, a cutting roller housing 10 and a cutting roller 12 arranged on the machine frame, a cutting roller drive unit, and conveyor belt means 18 for removing a cutting object cut by the cutting roller, the conveyor belt means discharging the shaved cutting object frontward, a tip end 22 of the cutting roller housing being substantially flush with outer lateral surfaces 26, 28 of the machine frame so that the cutting is performed as near as possible to the edge part or an obstacle, the self-propelled road cutting machine characterized in that the rear end of the roller housing is flush with a height-adjustable stripper shield 64 which is placed transversally on a cutting track 68 of the cutting roller and comes into resilient contact with respect to a cutting edge 70 of the cutting track.SELECTED DRAWING: Figure 1
Patent JP-2019183739-A (JP)
Title: Air blower
Inventor: KAMEYAMA MASAKI
IPC: H02K7/14
Filed: 2018-04-10
Abstract: To obtain an air blower comprising a synchronous induction motor and having high reliability at low cost.SOLUTION: An air blower comprises: a centrifugal blower 5 comprising a sirocco fan 3, a synchronous induction motor 2 that rotationally drives the sirocco fan 3, and a scroll casing 4 housing the sirocco fan 3; and a shielding mechanism that is installed on one of the suction side and the discharge side of the scroll casing 4, and shields airflow passing through the scroll casing 4 when the induction synchronous motor 2 is started, to allow the airflow to pass after being delayed from the start of the synchronous induction motor 2.SELECTED DRAWING: Figure 2
Patent JP-2019180331-A (JP)
Title: Method that determines whether stem cell has been differentiated into target cell, differentiation determination device, and differentiation determination program
Inventor: SUMINO TOMOMI
IPC: C12Q1/04
Filed: 2018-04-13
Abstract: To provide a method that can determine whether a stem cell has been differentiated into a target cell, noninvasively and in a short time.SOLUTION: The present invention provides a method that determines whether a stem cell has been differentiated into a target cell, including an induction step for inducing differentiation of a stem cell into a target cell, and a determination step for determining whether the stem cell has been differentiated into a target cell, on the basis of temporal changes in the thickness of the cell after the induction.SELECTED DRAWING: None
Patent JP-2019189997-A (JP)
Title: Concrete block, retaining wall, and check dam
Inventor: OUCHI MASAYUKI
IPC: E02B7/02
Filed: 2018-04-18
Abstract: To provide a concrete block 10 excellent in workability at a construction site by easily integrating the concrete block 10 and timbers 40.SOLUTION: The concrete block 10 includes a concrete body 20 having a rectangular front face 22 and a timber arranged part 30 arranged with the multiple timbers 40 to cover the front face 22 in front view. The timber arranged part 30 includes a loading member 34 loading the timbers 40 and multiple longitudinal members 32 holding the timbers 40 between the front face 22 and itself. The longitudinal members 32 and the loading member 34 are fixed to the body 20. The multiple timbers 40 are set to be visible between the multiple longitudinal members 32 in front view.SELECTED DRAWING: Figure 1
Patent JP-2018167029-A (JP)
Title: Terminal device, game system, questioning method, and program
Inventor: SAKURAI RIEKO
IPC: A63F13/655
Filed: 2018-04-23
Abstract: To provide a terminal device, etc. capable of appropriately making questions to a user who joins a game.SOLUTION: An imaging unit 110 captures an image of the face of a person who views a display unit 170. A recognition unit 120 recognizes the user based on the face image captured by the imaging unit 110. A questioning unit 150 presents, on the display unit 170, an issue (e.g., a theme of a talk) in a game to the user recognized by the recognition unit 120. After the questioning unit 150 completes questioning to all of a plurality of users, a notification unit 160 notifies the start of the game. Then, the questioning unit 150, only when only one user is recognized by the recognition unit 120, poses an issue corresponding to the user.SELECTED DRAWING: Figure 3
Patent JP-2019191032-A (JP)
Title: Onboard voltage detection circuit
Inventor: SHIMAMOTO KAZUTO
IPC: H01M10/48
Filed: 2018-04-26
Abstract: To realize a voltage detection circuit by a simpler configuration, with which it is possible to individually detect each cell voltage of an onboard power storage unit created by connecting a plurality of power storage cells in series.SOLUTION: A voltage detection circuit 1 is such that when a drive signal from a control circuit 2 is applied to a circuit to be driven among a plurality of individual detection circuits 10 and a non-drive signal is applied from the control circuit 2 to the other non-driven circuits, the switch units of the non-driven circuits turn off, so that no current flows to the first and second transistors of the non-driven circuits and output voltage generation in the non-driven circuits is stopped; when the switch unit of the circuit to be driven turns on, current flows in the first and second transistors of the circuit to be driven, so that a voltage corresponding to the voltage across a power storage cell 104 corresponding to the circuit to be driven is applied to an output electricity conduction path 4.SELECTED DRAWING: Figure 1
Patent JP-2019189426-A (JP)
Title: Automatic shipping device
Inventor: INOUE YOSHIO
IPC: B65G1/137
Filed: 2018-04-27
Abstract: To provide a large-sized automatic warehouse system of remarkably high economic efficiency and fully automatic storing/delivering capable of appropriately selecting multiple types and multiple number of commodities temporarily put in separately to shipping destinations being customers at a required time and by a required number, and accurately storing (picking or assorting) into a designated shipping container, and rapidly shipping, in a large-sized automatic warehouse managed by a computer.SOLUTION: An automatic shipping device comprises: automatic warehouse which stores multiple number of articles and further automatically puts out the article relating to shipping; shipping container supply means for automatically making a shipping container to supply; and article conveyance means for conveying the article relating to shipping put out from the automatic warehouse. The article relating to shipping is conveyed from the article conveyance means by synchronizing with supplying of the shipping container from the shipping container supply means, and further the shipping container and the article relating to shipping are stopped at arbitrary adjoining positions while adjoining.SELECTED DRAWING: Figure 1
Patent JP-2019193201-A (JP)
Title: Device, method and program for packet acquisition
Inventor: IWAKURA HIROKAZU
IPC: H04L47/43
Filed: 2018-04-27
Abstract: To cancel the packetization of a received packet and acquire an original packet in a communication system in which a packet is encapsulated and transmitted.SOLUTION: A packet acquisition method includes: comparing length information which is included in a first fragment header, in which a header having been added based on a predetermined rule is deleted from a first packet, transmitted through a virtual path, so that encapsulation is canceled, with a data length in the first fragment; repeating processing to generate coupling data by coupling, when a data length in the first fragment is shorter than a length represented by the length information, a subsequent fragment, which is obtained by canceling the encapsulation of a packet which is transmitted through the same virtual path after the first packet, with the foregoing data, until the length of the coupling data becomes coincident with the length represented by the length information; and acquiring the coupled data as one packet, when the coupling data length becomes coincident with the length represented by the length information.SELECTED DRAWING: Figure 8
Patent JP-2019196790-A (JP)
Title: Seal chain
Inventor: ABE YUSHI
IPC: F16G13/06
Filed: 2018-05-08
Abstract: To provide seal chain which can eliminate a risk that a pin-side seal ring and a bush-side seal ring are damaged even if wear elongation is generated.SOLUTION: A seal chain 11 comprises: a pair of inner link plates 12; a bush 18 which is joined in a state that both end parts protrude to the outside of a pair of the inner link plates 12; a pin 21 inserted into the bush 18; a pair of outer link plates 14 at which both end parts of the pin 21 are joined at the outside of a pair of the inner link plates 12; and an annular seal part 32 arranged between outside faces 12b of the inner link plates 12 and inside faces 14a of the outer link plates 14. The seal part 32 comprises a pin-side seal ring 33 joined to the pin 21, a bush-side seal ring 34 joined to the bush 18, and opposing the pin-side seal ring 33 in an axial direction of the pin 21, and seal members 35, 36 arranged between the pin-side seal ring 33 and the bush-side seal ring 34.SELECTED DRAWING: Figure 2
Patent JP-2018194837-A (JP)
Title: toner
Inventor: YAMAWAKI KENTARO
IPC: G03G9/097
Filed: 2018-05-15
Abstract: To provide a toner that prevents thin paper from being wound around a fixing unit even during fixing at a low temperature, and prevents the occurrence of transferring roughness even after durable use under a high-temperature and high-humidity environment.SOLUTION: A toner contains a binder resin and colorant, and has a Martens hardness, which is measured under a condition with a maximum load of 2.0×10N, of 200 MPa or more and 1100 MPa or less.SELECTED DRAWING: None
Patent JP-2018139319-A (JP)
Title: Method for manufacturing wiring board
Inventor: TOYODA YUJI
IPC: H05K3/28
Filed: 2018-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a wiring board having high adhesion strength between a connection pad and an insulation layer and between a connection pad and a solder and high strength of a solder resist layer, and not causing an electric short-circuit between the connection pads exposed from the solder resist layer and electric malfunction due to underfill outflow.SOLUTION: A method for manufacturing a wiring board includes the steps of: forming a solder resist layer 2 on a surface of a circuit board 1; exposing portions other than the region to be thinned in a subsequent step to the solder resist layer 2; thinning, by a thinning process liquid, a solder resist layer 2 of an unexposed part in a range in which a connection pad is not exposed; exposing portions other than the region to be thinned in a subsequent step to the solder resist layer 2; thinning a solder resist layer 2 of an unexposed part by the thinning process liquid until it becomes a thickness of the connection pad or below and exposing a part of the solder resist layer; and exposing the region portion thinned in the preceding step to the solder resist layer 2.SELECTED DRAWING: Figure 7