baber/WOPTO huggingface dataset:
Patent JP-2019207368-A (JP)
Title: Image forming apparatus
Inventor: SAITO TAKASHI
IPC: G03G15/14
Filed: 2018-05-30
Abstract: To provide an image forming apparatus that can stably form an image on a medium.SOLUTION: An image forming apparatus comprises: a developing unit that attaches a toner to electrostatic latent images; a supporting member that is separated from the developing unit; a transfer unit that is supported by the supporting member, transfers the toner attached to the electrostatic latent images to a medium conveyed in a conveyance direction, and circles with respect to the support member on a pivot extending in a direction intersecting the conveyance direction; and a separation member that is arranged on the downstream side of the transfer unit in the conveyance direction, separates the medium to which the toner is transferred from the transfer unit, and approaches or retreats from the transfer unit in conjunction with the circling of the transfer unit.SELECTED DRAWING: Figure 8
Patent JP-2018160915-A (JP)
Title: Tent mapping arithmetic circuit and a/d conversion circuit
Inventor: IWANO TAKASHI
IPC: H03M1/40
Filed: 2018-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a tent mapping arithmetic circuit for use in an A/D conversion circuit.SOLUTION: A tent mapping arithmetic circuit includes a one batch computing section performing one batch analog operation of tent mapping for inputted analog signals, and a comparator for extracting a digital value of n bits by comparing an inputted analog signal with a threshold level corresponding to the number of bits n of a Gray code, and outputting the Gray code. The one batch computing section includes multiple analog operation circuits, a switch group constituted of a switch provided between a required analog operation circuit in the multiple analog operation circuits, and a switch provided in a path for introducing the inputted analog signal to the required analog operation circuit in the multiple analog operation circuits, and a control circuit for realizing open/close control of the switch group based on the magnitude relation of the object signal of the A/D conversion and the threshold level, and an operation circuit of a primary function determined by the magnitude relation.SELECTED DRAWING: Figure 10
Patent JP-2019210523-A (JP)
Title: Austenite stainless steel and in-reactor structure
Inventor: ISHIZAKI TAKAHIRO
IPC: C22C38/58
Filed: 2018-06-06
Abstract: To provide a material having excellent irradiation resistance and mechanical properties.SOLUTION: An austenitic stainless steel comprises a mixed grain structure composed of columnar crystals having an average crystal grain diameter of 20 μm or less and equiaxed crystals having an average crystal grain diameter of 5.0 μm or less, wherein the areal ratio of the columnar crystals in the mixed grain structure is 20% or more, and the total average crystal grain diameter is 5.0 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2019210724-A (JP)
Title: Stacking structure and stocker for horizontal member
Inventor: YAMADA HIROSHI
IPC: E04G21/14
Filed: 2018-06-06
Abstract: To provide a stacking structure capable of stacking in order and in a stable state horizontal members provided with wedge sections respectively at both ends of each of long bar-like members and stacking them in a single configuration stocker even when horizontal members are different in length.SOLUTION: A stacking structure configured using a stocker for horizontal members is provided with: a pair of end part holders 10 connected with a placing plate 12 between a pair of columns 11; a pair of pressing tools 20 of which pressing plates 22 lifted and lowered with respect to an upper arm 21; and a holding mechanism of which each of end part holders hold each of the pressing tools, wherein an end part of a long bar-like member 51 of a horizontal member 50 is placed the placing plate in a state where the pair of end part holders face each other and a wedge section 52 is inserted in a cavity S of a space outer than the placing plate, and the pressing plate of the pressing tool held by the end part holder presses the long bar-like member from above.SELECTED DRAWING: Figure 2
Patent JP-2019215307-A (JP)
Title: Electronic apparatus and inspection method therefor
Inventor: HARADA KEIJI
IPC: B41J2/01
Filed: 2018-06-14
Abstract: To solve the problem that a conventional inspection method requires at least two two-way dedicated lines for looping back an inspection signal and a circuit for returning a received inspection signal to a first substrate side at a second substrate side.SOLUTION: An electronic apparatus which functions by connecting a first substrate and a second substrate together using a cable, and supplying electric power from the first substrate to the second substrate through the cable makes cable connection as follows. Namely, the electric power is supplied from the first substrate to the second substrate, and a voltage of the electric power looped back as it is from the second substrate to the first substrate through dedicated lines provided to the cable is compared with a predetermined threshold. Then a connection state of the cable is determined based upon a result of comparison, and the result of the determination is notified to the outside.SELECTED DRAWING: Figure 4
Patent JP-2019218716-A (JP)
Title: Concrete lining thickness measuring device
Inventor: OKUBO TSUNEHIDE
IPC: E21D11/10
Filed: 2018-06-18
Abstract: To provide a concrete lining thickness measuring device capable of accurately measuring a concrete lining thickness cast between an outer periphery of a form and an inner circumference of a tunnel even when a waterproof sheet is floating from the inner circumference of the tunnel.SOLUTION: A concrete lining thickness measuring device according to this present invention is used to accurately measure a concrete lining thickness cast in a space S when a form 12 that forms the space S for casting concrete between it and an inner periphery of a tunnel T, and a detection unit 2 is provided at an appropriate position on the outer periphery of the form 12, and a cylinder 21 is provided on a detection unit 2 so that a rod 22 can advance and retreat toward the inner periphery of the tunnel T. The concrete lining thickness measuring device detects an advance distance of the rod 22 by its measuring unit 3.SELECTED DRAWING: Figure 1
Patent JP-2019219049-A (JP)
Title: Magnetic bearing system and rotary machine
Inventor: MATSUDA TOMOHIRO
IPC: F04D29/058
Filed: 2018-06-22
Abstract: To improve detection accuracy of displacement of a rotating shaft 11.SOLUTION: A magnetic bearing system includes radial magnetic bearings generating magnetic force toward a rotating shaft 11, a displacement detection part for detecting displacement of the rotating shaft 11, and a control part. The displacement detection part has: core portions 33a, 33b opposed to each other across the rotating shaft 11; a displacement detection coil 34a and a compensation coil 35a, which are provided on the core portion 33a; and a displacement detection coil 34b and a compensation coil 35b, which are provided on the core portion 33b. The compensation coil 35a and the compensation coil 35b are connected in series to each other, and the control part calculates a detection value by compensating a differential value, which is according to a difference between the inductance of the displacement detection coil 34a and the inductance of the displacement detection coil 34b, according to the synthetic inductance of the compensation coil 35a and the compensation coil 35b, and controls magnetic force on the basis of the detection value.SELECTED DRAWING: Figure 2
Patent JP-2020002790-A (JP)
Title: Internal combustion engine control device
Inventor: TOTANI MASANORI
IPC: F02D41/02
Filed: 2018-06-25
Abstract: To provide an internal combustion engine control device capable of calculating a synchronous injection amount appropriate for controlling a PN.SOLUTION: A CPU 52: calculates a required injection amount on the basis of an amount of air filled in a combustion chamber 24; performs a multiple injection treatment which injects fuel in a manner that divides the required injection amount into an injection amount for an intake asynchronous injection to inject the fuel before an intake valve 18 is opened and the injection amount for an intake synchronous injection to inject the fuel in synchronization with an opening period of the intake valve 18; and variably sets the injection amount for the intake synchronous injection in accordance with filling efficiency and a water temperature.SELECTED DRAWING: Figure 1
Patent JP-2018170524-A (JP)
Title: Light emitting diode package
Inventor: HEO MIN CHAN
IPC: H01L33/10
Filed: 2018-07-05
Abstract: PROBLEM TO BE SOLVED: To disclose a light emitting diode package.SOLUTION: A light emitting diode package includes a light emitting diode chip including: a substrate; a light emitting structure arranged on the substrate; and an alternating lamination bottom structure arranged under the substrate. The alternating lamination bottom structure is an alternating lamination structure of a first material layer and a second material layer that have refractive indexes different from each other. The alternating lamination bottom structure is divided into a first region, a second region, and a third region which are adjacent to each other in this order. Each of the first region and the third region includes at least two or more layers of the first material layer, and also includes at least two or more layers of the second material layer. Each layer constituting the first region has a thickness less than a predetermined thickness, each layer constituting the third region has a thickness greater than the predetermined thickness, and layers constituting the second region include a layer having a thickness less than the predetermined thickness and a layer having a thickness greater than the predetermined thickness.SELECTED DRAWING: Figure 1
Patent JP-2018153710-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can generate the same performance as that when operation is performed even if operation is not performed within a performance reception period to an operation button.SELECTED DRAWING: Figure 60
Patent JP-2020006828-A (JP)
Title: Movable body drive unit
Inventor: KAMATA TATSUYA
IPC: B60L15/20
Filed: 2018-07-09
Abstract: To protect a drive mechanism of front wheels, regardless of jump in travel, while suppressing size increase and cost increase of a drive mechanism for driving front wheels in a movable body drive unit.SOLUTION: A movable body drive unit 20 is used for the movable body, and comprises: an electric motor 22 which is electrically connected to the power source for driving front wheels 15; a rear side power source for driving rear wheels 16; a jump detection part for detecting jump from a ground surface of the front wheels; and a motor control part for controlling driving of the electric motor. The motor control part stops supply of a driving current from the power source to the electric motor, when the jump of the front wheels from the ground surface is detected, in a state in which driving of the front and rear wheels is instructed.SELECTED DRAWING: Figure 2
Patent JP-2020007626-A (JP)
Title: Sulfuric acid corrosion resistant concrete-based pipe, sulfuric acid corrosion prevention method of concrete-based pipe and corrosion prevention method of steel bar
Inventor: TANAKA SHUJI
IPC: C04B28/02
Filed: 2018-07-11
Abstract: To provide a sulfuric acid corrosion resistant concrete-based pipe suitable for a sulfuric acid resistant concrete structure, especially a sewer pipe by a novel approach different from prior art, a sulfuric acid corrosion prevention method of a concrete-based pipe, and a correction prevention method of a steel bar.SOLUTION: There is provided a concrete-based pipe by including a conductive material and solidifying cement, in which an electron generated during actions of electron emission bacteria is supplied to oxygen in air through the conductive material. There is provided a sulfuric acid corrosion prevention method of the concrete-based pipe, in which generation of sulfuric acid (HSO) is suppressed and corrosion of concrete is prevented by generating the electron by actions of electron emission bacteria and supplying the electron to oxygen in the air through the conductive material in the concrete-based pipe.SELECTED DRAWING: Figure 6
Patent JP-2020014152-A (JP)
Title: Solid-state image pickup element and image pickup apparatus
Inventor: SAKAKIBARA MASAKI
IPC: H04N5/357
Filed: 2018-07-19
Abstract: To improve area efficiency while suppressing malfunction of a circuit on a well in a solid-state imaging element in which the well is disposed.SOLUTION: A first well includes an impurity having the same polarity as an impurity in a substrate. A second well includes an impurity having the same polarity as an impurity in the substrate and is disposed adjacent to the first well. A first circuit is disposed in the first well and generates noise within a predetermined time period. A second circuit is disposed in the second well and generates noise within a time period different from the predetermined time period.SELECTED DRAWING: Figure 9
Patent JP-2020016029-A (JP)
Title: Ceiling structure
Inventor: NAKAMURA MASATOSHI
IPC: E04B1/94
Filed: 2018-07-23
Abstract: To provide a ceiling structure having an upper flange of a steel beam embedded in a floor slab capable of preventing damage and falling of an expansion heat insulating layer even if steam is jetted from between the steel beam and concrete.SOLUTION: A ceiling structure includes: a floor slab; a steel beam having at least an upper flange embedded in the floor slab; a thermally expandable refractory material covering an exposed part of the steel beam; and a non-expandable refractory material disposed in an engaging part between the floor slab and the steel beam.SELECTED DRAWING: Figure 1
Patent JP-2020018511-A (JP)
Title: Game machine
Inventor: FURUYA RYUSUKE
IPC: A63F5/04
Filed: 2018-07-31
Abstract: To provide a game machine capable of maintaining the motivation for a game or interest even in the case where a probability of transition to an advantageous state is varied.SOLUTION: A game machine comprises specific performance means which is capable of controlling a game into an advantageous state that is advantageous for a player, setting any one of multiple different kinds of control information for varying an expectation degree for offering the advantageous state, controlling a normal state in accordance with the set control information, and executing a specific performance at a different probability corresponding to the set control information in the normal state. The specific performance means is bet number display means for displaying the number of bets of game value, and executes the specific performance by bringing a display mode of the bet number display means into a display mode that is different from a normal mode.SELECTED DRAWING: Figure 118
Patent JP-2020018764-A (JP)
Title: Hemostatic material
Inventor: SHIOMI YOSHIYUKI
IPC: A61L15/60
Filed: 2018-08-03
Abstract: To provide a hemostatic material that can maintain sustained-released calcium ions at a wound in high concentrations.SOLUTION: A hemostatic material contains carboxymethylated natural or regenerated cellulose fiber. An average substitution degree of hydroxy groups in cellulose-constituting glucose units to carboxymethyl groups is 0.1 or more and 1.5 or less, the carboxymethyl groups having calcium ions.SELECTED DRAWING: None
Patent JP-2020027730-A (JP)
Title: relay
Inventor: KAWAGUCHI NAOKI
IPC: H01H50/38
Filed: 2018-08-10
Abstract: To restrain deterioration of current-carrying performance due to wear scrap, while restraining impact of arc extinguishing characteristic of arc in the current-carrying direction.SOLUTION: A first magnet (51) and a second magnet (52) are placed so that the same poles face each other. A movable contact piece (7) is placed between the first and second magnets (51), (52) in the width direction of the movable contact piece (7). A third magnet (53) is placed to increase magnetic flux in the longitudinal direction of the movable contact piece (7), at a position between a first fixed position (11) and a first movable contact (13). A fourth magnet (54) is placed to increase magnetic flux in the longitudinal direction of the movable contact piece (7), at a position between a second fixed position (12) and a second movable contact (14).SELECTED DRAWING: Figure 3
Patent JP-2020030064-A (JP)
Title: Monitoring method and monitoring device
Inventor: ISHIHARA NOBUO
IPC: G21C17/02
Filed: 2018-08-21
Abstract: To promptly and reliably monitor a monitoring target that may be present in a fluid.SOLUTION: A monitoring method includes: a collection step of continuously collecting a radioactive iodine 131I contained in a fluid; a detection step of detecting the radioactive iodine 131I collected in the collection step, continuously with circulation of the fluid; an integration step of integrating count output of the radioactive iodine 131I detected in the detection step; and a determination step of determining a change of the radioactive iodine 131I in the fluid on the basis of a result of the integration in the integration step.SELECTED DRAWING: Figure 2
Patent JP-2020030716-A (JP)
Title: Device, method, and program for providing content
Inventor: KIZAKI TOMOYUKI
IPC: G06Q30/06
Filed: 2018-08-24
Abstract: To prevent loss of the opportunity for buying and selling a content posted by a user, and make suitable satisfaction of a person posting the content and a person purchasing the content.SOLUTION: A content providing device 100 comprises: a post receiving unit 20 that receives posting of a content from a terminal 2 of a person posting the content; a purchase history management unit 21 that manages a content purchase history 31 in a terminal 3 of a reader; and a display control unit 22 that creates screens by person posting a content in which contents for preview of contents posted by the persons posting the contents are arranged, and displays the screens on the terminal 3 of the reader. The display control unit 22 controls a display form of the contents for preview on the above-mentioned screen on the basis of the presence or absence of the contents in the terminal 3 of the reader indicated by the purchase history 31.SELECTED DRAWING: Figure 2
Patent JP-2020040497-A (JP)
Title: Vehicle storage part structure
Inventor: UOZUMI TAKESHI
IPC: B60R7/06
Filed: 2018-09-10
Abstract: To provide a vehicle storage part structure which has a simple structure which does not occupy a large installation space and can inhibit occurrence of damage of stored articles and contact sounds.SOLUTION: A storage part is disposed at a lower area of an instrument panel 10. The storage part includes: a base part sheet 18 in which an edge part is supported by the instrument panel 10; and a pocket sheet 19 in which end edges at left and right sides and a lower edge are joined to the base part sheet 18 at the vehicle rear surface side of the base part sheet 18. The storage part is formed with a pocket part 20 opening to the upper side and formed by the base part sheet 18 and the pocket sheet 19.SELECTED DRAWING: Figure 3
Patent JP-2020041916-A (JP)
Title: Display system, display control method, and program
Inventor: ICHINOKAWA JUNPEI
IPC: G01C21/36
Filed: 2018-09-11
Abstract: To provide a display system, a display control method, and a program, enabling a crewman to recognize a road situation at a more appropriate timing.SOLUTION: A display system includes: a recognition part for recognizing a situation around a vehicle; a display part for displaying an image thereon; and a display control part for displaying the image indicating a road shape around the vehicle recognized by the recognition part in the display part. When the number of lanes, where traveling in the same direction as the traveling direction of the vehicle is possible, increases, the display control part displays the image related to the increased lane on the outside of the image indicating a road shape and on the side where the number of lanes increases before displaying the image indicating a shape of the increased lane in the display part.SELECTED DRAWING: Figure 1
Patent JP-2020043018-A (JP)
Title: Lithium ion secondary battery
Inventor: KASAI TAKAKO
IPC: H01M10/0525
Filed: 2018-09-12
Abstract: To provide a lithium ion secondary battery in which deterioration of polyester does not occur even if the lithium ion secondary battery is stored in a high temperature environment.SOLUTION: A lithium ion secondary battery including a separator containing polyester is characterized in that an electrolytic solution formed by dissolving an electrolyte into a nonaqueous solvent contains 0.5-5 mas% of TEMPO (2,2,6,6-tetramethylpiperidine 1-oxyl, free radical).SELECTED DRAWING: None
Patent JP-2020039768-A (JP)
Title: Tablet support device and tablet stand
Inventor: YAJIMA TOSHIKI
IPC: F16M13/00
Filed: 2018-09-13
Abstract: To facilitate fitting of a tablet.SOLUTION: A tablet support part 3 of the present invention is configured so that when a tablet T is attached thereto, a contact part A between the tablet T and a tablet press 323 approaches a mount board 31, and the tablet press 323 brings the tablet T into tight contact with the mount board 31. A tablet stand 100 of the present invention comprises: the tablet support part 3; an arm part 2 connected to the tablet support part 3; and an arm support part 1 connected to the arm part 2, in which the tablet support part 3 is connected in a manner of capable of being folded/extended with respected to the arm part 2 and the arm support part 1.SELECTED DRAWING: Figure 10
Patent JP-2020045395-A (JP)
Title: Silicone rubber composition and silicone rubber crosslinked product
Inventor: YAMAOKA RYUSUKE
IPC: C08K5/3415
Filed: 2018-09-18
Abstract: To provide a silicone rubber composition and a silicone rubber crosslinked product excellent in heat resistance.SOLUTION: The silicone rubber composition contains (a) an organopolysiloxane having at least two alkenyl groups in one molecule, (b) a hydrosilyl crosslinking agent, (c) a hydrosilylation catalyst, (d) a phthalocyanine-based compound, and (e) a phenyl group-containing organopolysiloxane. A siloxane unit of (e) is preferably composed of diphenylsiloxane (e1) and a dialkylsiloxane (e2). A siloxane unit of (e) may be composed of methylphenylsiloxane (e3) and a dialkylsiloxane (e2).SELECTED DRAWING: None