baber/WOPTO huggingface dataset:
Patent JP-2019215320-A (JP)
Title: Photoelectric sensor, and object detection and distance measuring method
Inventor: SCHMITZ STEPHAN
IPC: G01S7/481
Filed: 2019-04-04
Abstract: To provide a photoelectric sensor for detecting an object in a monitoring area and measuring the distance.SOLUTION: The photoelectric sensor comprises: a light emitter (12) for sending out an emitted beam (18) modulated by a pulse string code; an optical receiver (24) for generating a received light signal from the emitted beam (20) having been reflected by an object in a monitoring area (16); and a control and evaluation unit (26) constituted so as to measure a light propagation time on the basis of the received light signal and the pulse string code accompanying it and calculate a distance value from the measured time. The light emitter (12) is constituted so as to simultaneously send out a plurality of emitted beams (18) having been modulated by a pulse string code in order to scan a plurality of measurement points, and the optical receiver (24) includes a large number of light receiving elements for generating a plurality of received light signals from a plurality of reflected emitted beams (20).SELECTED DRAWING: Figure 1
Patent JP-2020168284-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-04-05
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes suggestion display means for displaying suggestion display capable of suggesting a degree of expectation toward control to an advantageous state advantageous to a player by a phased change in a display mode, and the suggestion display means can display suggestion display again after erasing it once, and can display suggestion display in which a degree of expectation toward control to an advantageous state is changed to a higher stage than when it is erased once when displaying the suggestion display again.SELECTED DRAWING: Figure 8-4
Patent JP-2020169966-A (JP)
Title: Load testing device
Inventor: TSUYAMA KAZUYOSHI
IPC: H01C1/082
Filed: 2019-04-05
Abstract: To provide a load testing device capable of preventing a heating resistor element from being heated up to reduce its life.SOLUTION: A load testing device 1 applies electric power load to a power generator 6 so as to check the operation of the power generator 6, and comprises: a cylindrical case body 2 having quadrangular cross section; a heating structure 4 connected to a plurality of bar-like heating resistor elements 3 that are aligned in parallel with intervals to each other in the case body 2 and receive generated power produced by the power generator 6 to generate heat; and a fan assembly 8 including a plurality of blower fans 7 arrayed in one rectangular opening 5 of the case body 2 to be aligned in a width direction and a height direction of the opening 5 and blowing air to the heating structure 4.SELECTED DRAWING: Figure 1
Patent JP-2020169793-A (JP)
Title: Boiler system
Inventor: TAKENAKA YUKIHIRO
IPC: F22B35/00
Filed: 2019-04-05
Abstract: To provide a boiler system that can stably supply petroleum residues to a petroleum residue utilization facility.SOLUTION: A boiler system comprises: a first boiler provided in a petroleum residue supply facility for generating petroleum residues; a second boiler provided in a petroleum residue utilization facility separated from the petroleum residue supply facility, and for using the petroleum residues transported from the petroleum residue supply facility as fuel; and a steam supply line for supplying steam generated by the second boiler to the petroleum residue supply facility.SELECTED DRAWING: Figure 1
Patent JP-2020173917-A (JP)
Title: Battery status detector
Inventor: IWASAKI JUN
IPC: H01M2/30
Filed: 2019-04-09
Abstract: To improve the durability of a case fixed to a battery post terminal.SOLUTION: A battery status detector 1 includes a battery post terminal 10, a case 70 that houses a circuit board that includes a current detection circuit that detects a current by being electrically connected to the battery post terminal 10, and a harness connection unit 80 provided in the case 70 and to which a harness can be connected, and the battery post terminal 10 includes a joint 11 joined to a bottom 72 so as to cover the bottom 72 of the case 70, and an insertion portion 12 provided so as to extend from the joint 11 toward the upper surface of the case 70, and the case 70 includes a fitting portion 74 that fits into the insertion portion 12 by accommodating the insertion portion 12.SELECTED DRAWING: Figure 1
Patent JP-2019135328-A (JP)
Title: Alloy powder
Inventor: HASEGAWA HIROYUKI
IPC: C22C19/07
Filed: 2019-04-09
Abstract: To provide alloy powder having improved wear resistance by combining one or more selected from Mo, Nb, V, Ta, and W, and reducing a hydrogen content in the alloy powder.SOLUTION: Alloy powder comprises, in mass%, Mo: 5-49%, Cr: 5-25%, Si: 1-5%, one or more selected from Mo, Nb, V, Ta, and W of: 0-49% in total, and Mo+Nb+V+Ta+W of 54% or less, with the balance being one or more of Co, Ni, Fe and inevitable impurities.SELECTED DRAWING: None
Patent JP-2019107560-A (JP)
Title: Charged particle radiotherapy device and energy adjustment method for charged particle radiation
Inventor: TACHIKAWA TOSHIKI
IPC: A61N5/10
Filed: 2019-04-12
Abstract: To provide a charged particle radiotherapy device that can adjust the range of a beam with a high degree of accuracy.SOLUTION: A charged particle radiotherapy device 1 comprises: an accelerator 11 accelerating charged particles and emitting a charged particle beam; an irradiation nozzle 12 applying the charged particle beam to an object to be irradiated; a water phantom 61 for measuring energy of a beam applied from the irradiation nozzle 12; and an energy variation adjustment part 63 adjusting variation in the energy of the beam emitted from the accelerator 11 on the basis of a measured value of the energy measured by the water phantom 61.SELECTED DRAWING: Figure 1
Patent JP-2020174163-A (JP)
Title: Laser module and method of manufacturing the same
Inventor: TABATA YOSHIHIRO
IPC: H01S5/0239
Filed: 2019-04-12
Abstract: To provide a laser module which is easy to assemble and affordable.SOLUTION: A laser module 1 includes: an optical fiber 50; a laser element 32 capable of emitting a laser beam L; an optical system 40 for coupling the laser beam L with the optical fiber 50; a housing 10 including a bottom plate 11 to which the laser element 32 is fixed, and a side wall 12 in which an opening 14 is formed; a lead terminal 60 extending from an outside of the housing 10 toward an inside of the housing 10 through the opening 14 in the side wall 12; a conductive wire 70 for electrically connecting a connection part 62 of the lead terminal 60 and the laser element 32 positioned in the inside of the housing 10 to each other; and an insulating member 80 having a sealed part 81 for sealing between the side wall 12 and the lead terminals 60 in the opening 14 of the side wall 12, and an extending part 82 extending from the sealing part 81 toward the inside of the housing 10 while being in contact with the lead terminal 60. The extending part 82 of the insulating member 80 has a supporting part 83 for supporting the connection part 62 of the lead terminal 60 by being in contact with the connection part 62.SELECTED DRAWING: Figure 1
Patent JP-2019125809-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO TOSHIYUKI
IPC: H01L29/786
Filed: 2019-04-16
Abstract: To provide a highly reliable semiconductor device whose yield can be prevented from decreasing due to electrostatic discharge damage.SOLUTION: There is provided a semiconductor device including: a gate electrode layer; a first gate insulating layer over the gate electrode layer; a second gate insulating layer provided over the first gate insulating layer and having a smaller thickness than the first gate insulating layer; an oxide semiconductor layer over the second gate insulating layer; and a source electrode layer and a drain electrode layer electrically connected to the oxide semiconductor layer. The first gate insulating layer includes a silicon film containing nitrogen and has a spin density of 1×10spins/cmor less corresponding to a signal that appears at a g-factor of 2.003 in electron spin resonance spectroscopy. The second insulating layer includes a silicon film containing nitrogen and has a lower hydrogen-containing concentration than the first gate insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2020174595-A (JP)
Title: Frozen seasoning
Inventor: SHIRAISHI RYOZO
IPC: A23L27/00
Filed: 2019-04-19
Abstract: To provide frozen seasoning that is made by mixing rice flour and tofu refuse in a predetermined ratio with dressing poured on vegetables and freezing it, can be shaved to freely adjust the amount of seasoning poured on vegetables, and is not easily melted.SOLUTION: The frozen seasoning is made by cooling and solidifying a mixture obtained by mixing and stirring ground paste-like rice flour, a seasoning liquid, and tofu refuse in a weight ratio of 1: 1: 1.SELECTED DRAWING: None
Patent JP-2020174596-A (JP)
Title: Guide frame of fishline guide, fishline guide and fishing rod
Inventor: JINNO YOSHIYUKI
IPC: A01K87/04
Filed: 2019-04-19
Abstract: To provide a fishline guide which secures intensity and reduces a weight of a guide frame.SOLUTION: A guide frame 3 comprises: a hollow frame body 7; and a core material 8 inserted into at least a part of the frame body 7. The frame body 7 comprises: a frame part 10 which contacts a prescribed angle range on a whole periphery of a guide ring 2; a fitting leg part 12 for being fitted to a fishing rod; and a support leg part 11 for coupling both end parts of the frame part 10 in a peripheral direction and the fitting leg part 12. The core material 8 is inserted into at least a part of the support leg part 11, the support leg part 11 has a curved part. The core material 8 is inserted into the curved part of the support leg part 11 and the core material 8 is held to a prescribed position of the frame body 7 by contact between the core material 8 and an inner peripheral face of the frame body 7.SELECTED DRAWING: Figure 1
Patent JP-2020184018-A (JP)
Title: Image forming apparatus, image forming method, and program
Inventor: AOKI TOSHIMASA
IPC: B65H7/02
Filed: 2019-05-08
Abstract: To provide an image forming apparatus that, even when forming an image on a recording medium in a condition where a curl easily occurs, can prevent the occurrence of a curl without reducing productivity.SOLUTION: An image forming apparatus comprises: transfer means that transfers a toner image to a recording medium; fixing means that heats the transferred toner image to fix the toner image to the recording medium; curl amount measuring means that measures the amount of a curl of the recording medium having passed through the fixing means; inversion means that performs an inversion operation for inverting the recording medium having passed through the fixing means and causing the recording medium to pass through the fixing means again; and a control unit that selects whether to instruct the inversion operation to the inversion means according to the amount of the curl of the recording medium having the toner image fixed to one side thereof.SELECTED DRAWING: Figure 1
Patent JP-2020185810-A (JP)
Title: Rudder and ship with it
Inventor: KUBOTA MASAYA
IPC: B63H25/38
Filed: 2019-05-10
Abstract: To provide a rudder capable of effectively recovering propeller wake flow energy as a thrust and to provide a ship with it.SOLUTION: A rudder comprises a rudder body mounted behind a propeller of a ship and a camber reversing fin attached to at least one side face of a portside face or a starboard side face of the rudder body. The camber reversing fin has an upstream side face and a downstream side face both of which extend along a span direction between a leading edge and a trailing edge. The camber reversing fin has the camber with the shape that protrudes toward one side of the upstream side face or of the downstream side face in a first region of the span direction, and has the camber with the shape that protrudes toward the other side of the upstream side face or of the downstream side face in the second region of the span direction.SELECTED DRAWING: Figure 5
Patent JP-2019146999-A (JP)
Title: Game machine
Inventor: KAWAI RIKIYA
IPC: A63F5/04
Filed: 2019-05-10
Abstract: To provide a game machine capable of obtaining the comprehension level of a player concerning auxiliary performance contents.SOLUTION: When a start lever 41 provided on a slot machine 10 is operated, a lottery for a combination is executed inside and reels 32L, 32M and 32R visible through display windows 26L, 26M and 26R start rotating. When stop switches 42 to 44 are operated, the reels 32L, 32M and 32R respectively corresponding to the switches 42 to 44 stop. Herein, when hitting any winning combination, a display control device determines whether a suggestive performance is to be executed, and determines which performance is to be executed, a winning combination correspondence performance or a winning combination non-correspondence performance, when determining to execute the suggestive performance. Subsequently, the display control device executes operation position designation processing for designating appropriate operation timings of the stop switches 42-44. A stop operation confirmation device executes tabulation processing on the basis of the processing result of the operation position designation processing.SELECTED DRAWING: Figure 1
Patent JP-2020184888-A (JP)
Title: Safety headgear for primate animal
Inventor: ARAI SHINYA
IPC: A01K15/02
Filed: 2019-05-10
Abstract: To provide a headgear capable of performing a treatment smoothly to a primate animal without giving excessive stress to the primate animal.SOLUTION: A safety headgear, which is a headgear 1 for covering a head of a primate animal, includes an opening penetrable by the head of the primate animal, and a slide member 4 capable of adjusting an aperture area of the opening penetrable by the head of the primate animal.SELECTED DRAWING: Figure 1
Patent JP-2020188569-A (JP)
Title: Switching circuit and gate drive circuit
Inventor: YAMADA TAKUJI
IPC: H02M1/08
Filed: 2019-05-14
Abstract: To detect deterioration of a main switching element.SOLUTION: A switching circuit has: a main switching element 23 connected between first wiring 50a and second wiring 14; a sense switching element 25 connected in parallel to the main switching element 23; a main current detector 52a; a sense current detector 36; and a control device 40. The main current detector 52a detects a main current IM1 which is a current flowing through the first wiring 50a or the second wiring 14. The sense current detector 36 detects a sense current IS which is a current flowing through the sense switching element 25. The control device 40 determines whether or not a ratio of the main current IM1 and the sense current IS is a value within a predetermined range.SELECTED DRAWING: Figure 2
Patent JP-2019192253-A (JP)
Title: User-configurable indicator device to be used with on-demand service
Inventor: TRAVIS KALANICK
IPC: F21S43/239
Filed: 2019-05-14
Abstract: To provide on-demand service showing what vehicle is a target vehicle of transport service of a user to the user.SOLUTION: An on-demand service system arranges transport service to be provided by a driver to a user. The system determines whether or not the user specifies an output configuration to an indicator device at an account of the user. The system identifies data corresponding to the output configuration, and transmits the data to a driver device of the driver in order to enable the driver device to control the indicator device of the driver based on the data in response to determination that the user specifies the output configuration to the indicator device.SELECTED DRAWING: Figure 3
Patent JP-2020185761-A (JP)
Title: Bead core coating method and bead core coating apparatus
Inventor: HASHIMOTO YOSHITAKA
IPC: B29D30/48
Filed: 2019-05-17
Abstract: To provide a bead core coating method and a bead core coating apparatus capable of winding a belt-like rubber sheet on an outside surface of a bead core for coating while reducing winding defects.SOLUTION: A bead core coating method of coating a circular bead core 8 with a long belt-like rubber sheet S having a prescribed width includes a step of bonding a part of the rubber sheet S in its width direction from its tip to an outside surface of the rotating bead core 8 and a step of winding the rest part of the rubber sheet S in the width direction bonded to the outside surface of the bead core 8 along a cross-sectional shape of the bead core 8 sequentially toward an edge in the width direction from the part in the width direction. In the step of winding the rubber sheet S, the rest part of the rubber sheet S in the width direction is crimped to the outside surface of the bead core 8 by outer peripheral surfaces of a rotating first bending roller 46 and a rotating second bending roller 48, and a circumferential speed of the outer peripheral surfaces of the first bending roller 46 and the second bending roller 48 is larger than a circumferential speed of the outside surface of the bead core 8.SELECTED DRAWING: Figure 1
Patent JP-2020191209-A (JP)
Title: Power storage device and manufacturing method thereof
Inventor: MATSUURA YASUHISA
IPC: H01G11/84
Filed: 2019-05-21
Abstract: To suppress the temperature rise of a welded portion of a tab group when energized.SOLUTION: An electrode includes a rectangular body 14b, and a tab 14c protruding from the edge of a main body 14b, an electrode assembly 12 includes a laminated portion 17 in which the main body 14b and a separator 16 are laminated, and a tab group 30 on which the tabs 14c are stacked, the tab group 30 includes a stepped portion 30a in which the tips of the tabs 14c are stacked in a stepped shape, and a flat portion 30b continuously provided on a step portion 30a, and a welded portion 26 welded to a conductive member 24 is provided on both the stepped portion 30a and the flat portion 30b.SELECTED DRAWING: Figure 4
Patent JP-2020195178-A (JP)
Title: On-vehicle backup power supply device
Inventor: UCHIDA YUKITAKA
IPC: H02J7/02
Filed: 2019-05-27
Abstract: To provide a technology for enabling an efficient increase in the temperature of a battery unit with a simple configuration.SOLUTION: An on-vehicle backup power supply device 1 includes a battery unit 10 having a plurality of unit cells 10A connected in series, a voltage conversion unit 11 having a plurality of converters 11A, 11B that boost or drop an inputted voltage and output the voltage, and a control unit 12 that controls the voltage conversion unit 11. The device includes a first circuit unit 30 that forms a power path between the voltage conversion unit 11 and the battery unit 10, and a second circuit unit 31 that forms a power path between the voltage conversion unit 11 and a load 51. The battery unit 10 includes a plurality of to-be-converted sections 10B. The to-be-converted sections 10B are each formed of a unit cell 10A and a plurality of unit cells 10A connected in series.SELECTED DRAWING: Figure 1
Patent JP-2020191798-A (JP)
Title: Rice feeding device
Inventor: ONEDA IKUYA
IPC: A23L7/10
Filed: 2019-05-27
Abstract: To provide a rice feeding device capable of feeding rice having a weight surpassing a volume of an open/close cup into a container with a one-time operation of a weight button.SOLUTION: A rice feeding device of this invention, provided with weight buttons 16 that each set a weight of rice to be fed into a container S, includes: an open/close cup 25 capable of opening/closing a passage through which rice falls from a main body 1 that discharges and drops the rice; a load cell 41 that measures the weight of rice accumulated in the open/close cup 25; and a control unit 30 that executes control of opening/closing the open/close cup 25 so that the cup is brought into a closed position where the rice is accumulated when measuring the weight of the rice and is brought into an open position where the rice accumulated is caused to fall and be fed into the container S when the rice weight measurement is completed, and feeding the rice having the weight set by one of the weight buttons 16 into the container S. The control unit 30, in a case where a set weight of rice surpasses a volume of the open/close cup 25, controls operation of the open/close 25 so that the set weight is divided into weights to become equal or smaller than the volume of the open/close cup 25 and the rice is caused to fall and be fed into the container S plural times.SELECTED DRAWING: Figure 1
Patent JP-2020175153-A (JP)
Title: Necklace storage device
Inventor: Ye jili
IPC: A45C11/16
Filed: 2019-05-27
Abstract: To disclose a necklace storage device.SOLUTION: A necklace storage device which includes a necklace case is such that: a display chamber is installed in the necklace case; a storage mechanism is installed in the display chamber; the storage mechanism includes a transmission block, an elastic block, and an arcuate block; the elastic block can be rotated in one direction under inhibition of the arcuate block; a transmission mechanism is installed at the upper side of the storage mechanism; the transmission mechanism includes a ratchet gear, a resilience block, and a thrust block; an interval between the ratchet gear and the resilience block can transmit power only in one direction; and a starter is installed at the upper side of the transmission mechanism. The invention is convenient in operation, can safely store a plurality of necklaces in the device, is very convenient in taking out and placing them, can be changed correspondingly in accordance with a requirement of quickly taking or storing in a normal position, has high adaptability, and can display necklaces.SELECTED DRAWING: Figure 1
Patent JP-2019220950-A (JP)
Title: Multiway audio-video conference with multiple communication channels per device
Inventor: YANG YANG
IPC: H04N7/15
Filed: 2019-05-30
Abstract: To provide reception and transmission of an audio signal and/or a video signal by user devices (e.g., at different locations), for communication between users in real-time.SOLUTION: A system includes a processor configured to receive, from a first device for multiway audio-video conferencing, indication of a first channel and a second channel for communicating content for an audio-video conference session. The first channel and the second channel correspond to different types of communication interfaces. The processor receives, from the first device, a first request to subscribe to a first content stream for the audio-video conference session via the first channel, and to subscribe to a second content stream for the audio-video conference session via the second channel, and forwards, to the first device, the first content stream via the first channel.SELECTED DRAWING: Figure 4
Patent JP-2020192231-A (JP)
Title: Game machine
Inventor: BABA TOSHIHIRO
IPC: A63F7/02
Filed: 2019-05-30
Abstract: To provide a game machine capable of adding to the interest in a game.SOLUTION: A performance display device can display a sound volume meter capable of determining the current sound volume level and a light volume meter capable of determining the current light volume level. The sound volume meter and the light volume meter can be displayed either during the execution of a variable game or during a standby period during which the variable game is not executed. In addition, an opening notification that can determine a detection of a frame opening error may be performed only by a decorative lamp, among a speaker and the decorative lamp, or may be performed by both the speaker and the decorative lamp. As such, while the opening notification is performed by both the speaker and the decorative lamp, the adjustment of the volume level and the light volume level is regulated, and while the opening notification is performed only by the decorative lamp among the speaker and the decorative lamp, the volume level and the light amount level can be adjusted.SELECTED DRAWING: Figure 13