baber/WOPTO huggingface dataset:
Patent JP-2018123794-A (JP)
Title: Catalyst deterioration determination device
Inventor: HASHIZUME MITSUO
IPC: F01N11/00
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst deterioration determination device capable of effectively avoiding a wrong determination caused by an increase in an H2 constituent in exhaust gas and improving determination accuracy of deterioration of a catalyst .SOLUTION: In a catalyst deterioration determination device, an LAF sensor 27 and an O2 sensor 28 are provided upstream and downstream of a three-way catalyst 14a. Based on output SVO2 of the O2 sensor 28 detected during air-fuel ratio switching control (Steps 21, 22, Fig. 8) for alternatively switching an air-fuel ratio between a rich side and a lean side of a theoretical air-fuel ratio in accordance with a detection equivalent ratio KACT detected by the LAF sensor 27 on the basis of a comparison result between inflow oxygen amount OS to the three-way catalyst 14a and a lean side limit value OSOBJL and a rich side limit value OSOBJR that are target values of the inflow oxygen amount, deterioration of the three-way catalyst 14a is determined (Step 23). During the deterioration determination, retarded control of fuel injection timing and/or fuel split injection control is prohibited (Steps 13, 12).SELECTED DRAWING: Figure 3
Patent JP-2018123401-A (JP)
Title: Slide member, slide member of internal combustion engine, and method for manufacturing slide member
Inventor: IZAWA YOSHINORI
IPC: C23C24/04
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a slide member body having excellent abrasion resistance, a slide member having the laminate body, and a method for manufacturing the slide member.SOLUTION: A slide member comprises a substrate, and a coating layer formed on the substrate. The coating layer includes particles of precipitation hardening type copper alloy, and has such a structure that the particles are bounded to each other via an interface. The precipitation hardening type copper alloy includes nickel and silicon as additive elements. A content of nickel in the precipitation hardening type copper alloy is 2-5 mass%. The slide member of an internal combustion engine has a slide member at a sliding portion of an internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2018129902-A (JP)
Title: Equalization control device and on-vehicle power supply device
Inventor: KODA NAOYA
IPC: H02J7/02
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an equalization control device capable of adjusting afterwards a threshold which is used as a reference for equalizing the cell voltages of a plurality of cells.SOLUTION: An equalization control device 10 includes a voltage detection unit 40 that detects separately the respective cell voltages of a plurality of cells 21, 22, 23, 24, separate discharging units 51, 52, 53, 54 that separately cause discharging of the cells, a setting unit 64 that sets, in an updatable manner, a threshold which is used as a reference value to be compared with the cell voltages detected by the voltage detection unit 40, and a control unit 62 that controls the separate discharging units 51, 52, 53, 54. The control unit 62 compares each of the cell voltages detected by the voltage detection unit 40 with the threshold set by the setting unit 64, and performs control to selectively cause discharging of a cell to be discharged, which has a cell voltage larger than the threshold.SELECTED DRAWING: Figure 1
Patent JP-2018127867-A (JP)
Title: Main rope laying device using flight body
Inventor: KONISHI MAKOTO
IPC: B64C27/08
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a main rope laying device using a flight body, which can be used to a wide range work site by using a flight body with large degree of freedom of flight, and an end part of the main rope to be laid can be locked to a structure without assistance of other operators.SOLUTION: A main rope laying device comprises: an unmanned flight body 40 that can control by radio control; a maneuvering unit 50 thereof; a locking hook 30 in which one end of a main rope 20 to be laid on is mounted thereto, and which has an open/close lever 32 to be energized toward closing direction; and hook detachable means 44 that is mounted to the unmanned flight body 40 and can attach/detach the locking hook 30. The locking force when the hook detachable means 44 locks the locking hook 30 via a circular ring 35 is larger than the force energizing the open/close lever 32 of the locking hook 30 to the closing direction, and is set to a small value than the driving force that the unmanned flight body 40 has therein.SELECTED DRAWING: Figure 4
Patent JP-2017145546-A (JP)
Title: Cleaning method of fiber product and treatment kit for fiber product
Inventor: KUROKAWA TAKAYUKI
IPC: C11D1/83
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of a fiber product capable of adding more excellent flexibility to the fiber product while exhibiting cleaning efficiency and re-pollution prevention performance and a treatment kit for fiber product.SOLUTION: There is provided a cleaning method of a fiber product conducting one or more of the following process (1) and the following process (2) respectively and one or more process (2) before the final process (1). Process (1): a cleaning process for cleaning the fiber product in a cleaning liquid containing the following (a1) component and the following (a2) component. Process (2): A rinsing process for separating the fiber product from the cleaning liquid and rinsing the fiber product separated from the cleaning liquid in the rinsing water containing the following (b1) component. (a1) component: a surfactant. (a2) component: alkylene oxide added body of polyalkylene amine. (b1) component: at least one kind of compound selected from a group consisting of amine compound having 1 to 3 hydrocarbon group with 10 to 26 carbon atoms which may be separated by an ester group or an aide group in a molecule, a salt thereof and a quaternary article thereof.SELECTED DRAWING: None
Patent JP-2018024409-A (JP)
Title: Tire having chafer structure for enhancing bead endurance
Inventor: KIM JONG GUK
IPC: B60C9/04
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a tire having a chafer structure for enhancing bead endurance.SOLUTION: The present invention provides a tire having improved bead endurance in which cords of a steel chafer are waved and the advancing direction of the waves of the steel chafer cords is perpendicular to the advancing direction of carcass cords thereby minimizing cracks at an edge of the carcass. The tire includes: a carcass having carcass cords; and a steel chafer surrounding the outside of the carcass and having a plurality of waved chafer cords.SELECTED DRAWING: Figure 3
Patent JP-2018130902-A (JP)
Title: Printer
Inventor: AKIOKA KOJI
IPC: B41J2/01
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently set proper printing conditions for a recording medium and improve productivity of a printer.SOLUTION: A printer includes: a recording medium feed part 14; a recording medium take-up part 17 which takes up a sheet 13 fed by the recording medium feed part 14; a head unit 8 which is disposed between the recording medium feed part 14 and the recording medium take-up part 17 and discharges ink to the sheet 13; a contact angle measurement part 50 which is disposed between the recording medium feed part 14 and the recording medium take-up part 17 in a conveyance path of the sheet 13; and a determination part 41. The contact angle measurement part 50 has: a test liquid discharge part 51; and a measurement part 52 which measures a contact angle of test liquid landing onto the sheet 13 relative to the sheet 13. The determination part 41 determines whether or not the sheet 13 can be used according to a measurement result of the contact angle measurement part 50.SELECTED DRAWING: Figure 1
Patent JP-2018134914-A (JP)
Title: tire
Inventor: ISHIGAKE YUICHI
IPC: B60C11/13
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a tire which maintains on-snow performance and drainage performance and furthermore has improved wear resistance.SOLUTION: The tire is provided in which a plurality of blocks partitioned by grooves 3 are formed in a tread portion. At least one of the blocks is a reinforcement block 5 including: a block body 7 having a tread 7a contacting a road surface; and a root reinforcement part 8 which locally protrudes to the groove 3 side from a root part 7e of the block body 7 in a tire radial direction inside, an amount of protrusion of the root reinforcement part 8 from the block body 7 is gradually increased toward the tire radial direction inside, and the root reinforcement part 8 is arranged without fully closing the groove 3.SELECTED DRAWING: Figure 2
Patent JP-2018137704-A (JP)
Title: Crystal element and crystal device
Inventor: MURAOKA WATARU
IPC: H03H9/19
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a crystal element capable of suppressing deterioration of an equivalent series resistance value of the crystal element even when the crystal element is downsized.SOLUTION: A crystal element comprises: a rectangular crystal blank 121; a rectangular excitation electrode 122; a first extraction electrode 123 provided toward one side of the crystal blank 121; a second extraction electrode 123b provided toward one side facing one side of the crystal blank 121; a first connection electrode 124a electrically connected to the first extraction electrode 123a and provided along one side of the crystal blank 121; and a second connection electrode 124b electrically connected to the second extraction electrode 123b and provided along one side facing one side of the crystal blank 121. The first extraction electrode 123a and the second extraction electrode 123b are extracted from a corner of the excitation electrode 122.SELECTED DRAWING: Figure 1
Patent JP-2018141880-A (JP)
Title: Image forming apparatus
Inventor: ANDO KENJI
IPC: G03G21/18
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can improve working efficiency of JAM processing.SOLUTION: An image forming apparatus 100 comprises: an image forming unit 20; a first conveyance guide 31; a housing 103; and a link mechanism 40. The image forming unit 20 forms an image on a sheet. The first conveyance guide 31 includes a first guide face 31a that guides the sheet. The housing 103 accommodates the image forming unit 20 and first conveyance guide 31. In conjunction with the operation of the image forming unit 20 moving in a direction X drawn from the housing 103, the link mechanism 40 changes an inclination angle θ of the first guide face 31a with respect to the drawn direction X.SELECTED DRAWING: Figure 7
Patent JP-2017087079-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that detects, besides an operation that the game machine prompts the player to do, a player's operation executed irrelevant thereto, and capable of implementing a performance reflecting the player's operations.SOLUTION: The game machine includes: operation prompting performance means 5001 for executing a performance prompting a player to execute a prescribed operation; sensors 2531-2534 for detecting operations of the player; operation detecting means 4590 for detecting an operation on the basis of detection signals of the sensors 2531-2534; first operation discrimination means 4591 for discriminating whether or not the operation detected by the operation detecting means 4590 is an operation prompted by the performance; second operation discrimination means 5492 for discriminating whether or not the detected operation is an operation irrelevant to the operation prompted by the performance; and performance control means 5000 for executing a performance according to the discrimination results of the first operation discrimination means 5491 and the second operation discrimination means 5492.SELECTED DRAWING: Figure 216
Patent JP-2018142929-A (JP)
Title: Frame capture system, frame capture device, frame capture method and program
Inventor: AZUMA IKUYA
IPC: H04L12/28
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a frame capture system, a frame capture device, a frame capture method and a program that are capable of alleviating a setting operation load on a user.SOLUTION: An access point 2 has: a wireless communication unit 211 that performs wireless communication; a channel selection unit 213; and a change notification unit 214 that transmits to a frame capture device 1 a channel change notification frame for notifying of a change of a channel used by the channel selection unit 213. The frame capture device 1 has: a frame collection unit 111 that collects the frame transmitted from the access point 2; a notification acquisition unit 112 that acquires the channel change notification frame; and a channel setting unit 114 that sets the channel used by the frame collection unit 111 to the same channel as the channel used by the access point 2 when the notification acquisition unit 112 acquires the channel change notification frame.SELECTED DRAWING: Figure 3
Patent JP-2018140104-A (JP)
Title: Game machine
Inventor: KANEBAYASHI HIROYUKI
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine configured such that a prescribed presentation is appropriately performed on the basis of an operation of an operation unit by a player at a prescribed timing.SOLUTION: According to the present invention, it is so configured that a variable display of decorative symbols including a suggestion presentation can be reproduced during a period in a special game state, the variable display of decorative symbols having been performed in a decorative symbol display device 479 before a shift was made to the special game state, the suggestion presentation being capable of appearing by an operation of a pressing operation device during the variable display. In this way, players can watch, during the period in the special game state, the suggestion presentation which the players did not see by not operating the pressing operation device on their own will during a part of or the entire operation possible period.SELECTED DRAWING: Figure 17
Patent JP-2018143129-A (JP)
Title: Fishing weight
Inventor: IMAE KATSUTAKA
IPC: A01K95/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a fishing weight that is formed of materials less concerned about water pollution, and furthermore, facilitates attachment and detachment to/from a fishhook by a user.SOLUTION: A fishing weight 1 of the present invention can sandwich a shaft part 7c of a fishhook 7. The fishing weight comprises: a weight body comprising a pair of weight pieces 2a, 2b formed of tungsten, an alloy comprising the tungsten, or composite materials comprising resin and the tungsten; and connecting bodies 3 not comprising lead substantially, formed of metallic materials being softer than the metal constituting the weight pieces, connecting the pair of weight pieces, and having the pair of weight pieces to hold a state of being oppositely arranged to one another so as to sandwich the shaft part. When being oppositely arranged, connecting body insertion parts 24a, 24b capable of inserting the connecting bodies 3 are formed in the surface facing each other of the pair of weight pieces.SELECTED DRAWING: Figure 3
Patent JP-2018143991-A (JP)
Title: Alkaline earth metal ion adsorbent and method for producing the same, and alkaline earth metal ion-containing liquid treatment device
Inventor: SAKUMA TAKASHI
IPC: C02F1/28
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a particulate alkaline earth metal ion adsorbent with a large adsorption capacity.SOLUTION: A particulate alkaline earth metal ion adsorbent contains a magnesium dititanate potassium hydrogen hydrate represented by chemical formula KHO 2TiOnHO (where x is 0.5 or more and 1.3 or less and n is higher than 0), contains no binder, and has a particle size range of 150 μm or more and 1000 μm or less.SELECTED DRAWING: None
Patent JP-2018153458-A (JP)
Title: Game machine
Inventor: TAKAGI YUJI
IPC: A63F5/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a translucent design member, such as a lens, from falling off from an attachment base without newly adding a fixing member and even without depending on screw fasteners.SOLUTION: A design part provided in a front part of a game machine includes: a translucent design member 106 having translucency; a cover member 104 provided in an outer peripheral side of the translucent design member 106; and an attachment base 100 for attaching the cover member 104. One portion of an attachment part 125 between the cover member 104 and the attachment base 100 overlaps with the translucent design member 106 in a direction orthogonal to a surface of the translucent design member 106, and hence the translucent design member 106 contacts against the attachment part 125 even if moving in a direction orthogonal to the surface. Therefore, fall-off of the translucent design member 106 from the attachment base 100 can be prevented without newly adding a fixing member and even without depending on screw fasteners.SELECTED DRAWING: Figure 11
Patent JP-2018155201-A (JP)
Title: Seal support ring and seal structure
Inventor: LI HAO
IPC: F01D11/08
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a seal support ring which can be reduced in weight while securing strength of such a degree that a creep deformation is not caused even when a thrust load is applied in a high-temperature field and can attach a seal material easily and exactly thereto, and to provide a seal structure provided with the seal support ring.SOLUTION: A seal support ring 8 for supporting a seal material 6 which seals or restricts a flow of fluid on an outer circumference of a rotor blade ring of a turbine includes: a truncated cone shaped cylinder part 80 of which a diameter is gradually expanded in a thrust direction; a cylinder part 81 which is arranged at a large diameter end side of the truncated cone shaped cylinder part 80 and is extended in the thrust direction and has an inner circumferential surface 81a configured so as to position the seal material 6 in the thrust direction; and a positioning surface 83a configured so as to position the seal material 6 in the thrust direction. Therein, the truncated cone shaped cylinder part 80 has a plate thickness unevenness structure in which a plate thickness is uneven in a vertical cross-section view in the thrust direction.SELECTED DRAWING: Figure 2
Patent JP-2018153901-A (JP)
Title: Machine learning device and thermal displacement correction device
Inventor: WATANABE MITSUNORI
IPC: B23Q15/18
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a machine learning device and a thermal displacement correction device both capable of deriving a highly accurate correction formula, and further implementing a highly accurate collection at a low cost.SOLUTION: A machine learning device comprises: a measured data acquisition part 11 for acquiring measured data groups; a thermal displacement amount acquisition part 12 for acquiring actually measured data of thermal displacement amount of a machine element; and a storage part 13 for storing teacher data comprising the measured data groups acquired by the measured data acquisition part as input data and the actually measured data of thermal displacement amount of the machine element measured by the thermal displacement amount acquisition part 12 as labels in association with each other; and a calculation learning part 14 for performing machine learning on the basis of the measured data groups and the actually measured data of the thermal displacement amount of machine element, to define a thermal displacement amount prediction formula for calculating the thermal displacement amount of the machine element on the basis of the measured data group.SELECTED DRAWING: Figure 2
Patent JP-2018160066-A (JP)
Title: Sales data processing device and program
Inventor: SUZUKI YASUNAGA
IPC: G06F17/30
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sales data processing device capable of narrowing down customers without depending on date-of-birth input when a plurality of customers are retrieved as a result of retrieving member information by a telephone number.SOLUTION: A sales data processing device comprises: an operation unit which includes numeric keys and accepts operations related to sales data processing; a display unit which displays an image; a retrieval processing unit which is started through a prescribed operation, accepts a telephone number input by a numeric key, accesses a storage unit storing customer information containing telephone numbers, and retrieves the appropriate customer from the customer information with the telephone number as a key; a display processing unit which lists a plurality of retrieval results in the display unit when the retrieval processing unit retrieves the plurality of retrieval results; and a determination processing unit which accepts one selection from the retrieval results listed by the display processing unit.SELECTED DRAWING: Figure 4
Patent JP-2018158540-A (JP)
Title: Three-dimensional modeling apparatus, three-dimensional modeling data generating program, and three-dimensional modeling program
Inventor: SAKAMAKI MOTOHIKO
IPC: B33Y30/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress discharge failure of a model material.SOLUTION: A three-dimensional modeling apparatus 10 includes a model material discharge head 16 for individually discharging model material of plural colors to be used in a modeling process of a three-dimensional model 40 represented by a plurality of sliced layers sliced in a height direction, and a controller 12 for controlling the model material discharge head 16 so as to discharge while thinning out a white model material when forming a solid part 56 of the three-dimensional model 40.SELECTED DRAWING: Figure 1
Patent JP-2018160216-A (JP)
Title: Image processing method and image processing device
Inventor: YASUDA TAKUYA
IPC: G06T7/13
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and an image processing device that accurately detect an analysis region.SOLUTION: An image processing method detects an edge of a well from image data obtained by taking an image of the well to analyze a cell and the circumference of the well. The image processing method extracts an edge coordinate group of the well. If a plurality of edge coordinate groups are extracted, it generates an edge candidate for the well for each of the edge coordinate groups. It selects an edge coordinate satisfying a predetermined reference value from the generated edge candidates. If a plurality of edge candidates are selected, it determines an edge which is an analysis region from the edge candidates according to relative evaluation.SELECTED DRAWING: Figure 4
Patent JP-2017172588-A (JP)
Title: Capacitive ignition system with ion-sensing and suppression of ac ringing
Inventor: JOSEPH M LEPLEY
IPC: F02P3/08
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive ignition system with ion-sensing and suppression of AC ringing.SOLUTION: In order to reduce AC ringing of a secondary voltage after a spark event in a capacitive ignition system, which may influence ion-sensing, a secondary winding current (I) flowing through the secondary winding (4) after the spark event is forced to flow through a forward-biased muting diode (D1) that is connected in parallel to the secondary winding (4).SELECTED DRAWING: Figure 1