baber/WOPTO huggingface dataset:
Patent JP-2019122554-A (JP)
Title: Photographing device
Inventor: NUMANO TOMOKAZU
IPC: A61B5/055
Filed: 2018-01-16
Abstract: To obtain an image without artifacts when observing the MRE and DWI simultaneously.SOLUTION: A photographing device includes: first gradient magnetic field application means for applying a first gradient magnetic field 61 for MRE to any of a slice direction, a read-out direction and a phase encoding direction being 3-axes being set to a test part and crossed or to multiple directions; second gradient magnetic field application means for applying a second gradient magnetic field 62 for diffusion emphasis to an examinee, the second gradient magnetic field application means that applies the second gradient magnetic field 62 of the paired waveform having equal size and being reversed at intervals according to a period of vibration 66; and diffusion-weighted image acquisition means for acquiring a diffusion-weighted image based on the phase dispersion of the moved molecules according to the second gradient magnetic field 62.SELECTED DRAWING: Figure 4
Patent JP-2019129159-A (JP)
Title: Printed wiring board
Inventor: ABE TOMONORI
IPC: H05K1/02
Filed: 2018-01-19
Abstract: To encourage ejection of a flux causing a void, and to suppress size increase of a printed wiring board.SOLUTION: A printed wiring board comprises: a base material 13; and a pad 14 formed on a surface of the base material 13. A pad 14 comprises: a junction area 15 to which the pad 14 is exposed; and a non-junction area 16 other than the junction area 15. The non-junction area 16 comprises: a first area 21 which is covered by a solder resist 23; and a second area 22 to which the pad 14 is exposed. A second area 22 is connected to the junction area 15, and the second area 22 is formed into a thin-line shape in a direction being apart from the junction area 15.SELECTED DRAWING: Figure 1
Patent JP-2019129058-A (JP)
Title: Illumination system
Inventor: HIRAUCHI YASUTO
IPC: H05B37/02
Filed: 2018-01-24
Abstract: To make sure that a slave unit flashes in an illumination system including a plurality of master units and at least one slave unit.SOLUTION: An illumination system 10 includes: a first master unit 12a and a second master unit 12b; and at least one slave unit 14 connected to the first master unit 12a and the second master unit 12b, of which flashing state being controlled by supplying electric power from the first and second master units. One of the first master unit 12a and the second master unit 12b causes the slave unit 14 to flash for a predetermined time under the condition that the slave unit 14 has not received a signal controlling the state of flashing from the other master unit when the sub unit 14 is caused to flash so that a turning-on period and a turning-off period are repeated, in response to a human detection signal from human sensors 26a and 26b.SELECTED DRAWING: Figure 1
Patent JP-2019132962-A (JP)
Title: Liquid crystal device
Inventor: TADAUCHI RYO
IPC: G02F1/13
Filed: 2018-01-31
Abstract: To allow for effectively preventing a gap between a pair of substrates from being expanded by expansion of a liquid crystal caused by temperature rise or the like, and thereby minimizing performance deterioration due to expansion of the gap.SOLUTION: A liquid crystal device comprises a pair of substrates 30 enclosed in a frame-like sealing member 40 and bonded together via the sealing member 40, and a liquid crystal 35 encapsulated in a liquid crystal region formed by the sealing member 40 and the pair of substrates 30. The liquid crystal region consists of an effective area 5 comprising an effective portion 34 sandwiched between electrodes disposed on the pair of substrates 30, and a non-effective area 6 located between the effective area 5 and the sealing member 40. The effective area 5 has a liquid crystal accommodating section 50 for the liquid crystal to move in when the liquid crystal 35 is expanded.SELECTED DRAWING: Figure 1
Patent JP-2019133842-A (JP)
Title: Vehicular lighting fixture
Inventor: SUETSUGU MAKIKO
IPC: F21S43/00
Filed: 2018-01-31
Abstract: To be able to form the projection image of each light emitting region as a light distribution pattern with small light unevenness in a vehicular lighting fixture which is configured to irradiate outgoing beams from a plurality of light emitting regions forward via a projection lens.SOLUTION: After forming a plurality of first diffusion lens elements 12s1 in vertical stripes on a front surface 12a of a projection lens 12, a rear surface 12b of the projection lens 12 is divided into a plurality of segments by a plurality of boarder lines L extending in the inclined direction with respect to the vertical direction in front view of the lighting fixture; a second diffusion lens element 12s2 is allocated to each segment. Then, the diffusion direction of the outgoing beam from each light emitter 14 (light emitting region) by the plurality of first diffusion lens elements 12s1 is to be a horizontal direction and the diffusion direction of the outgoing beam from each light emitter 14 by a plurality of the second diffusion lens elements 12s2 is to be inclined with respect to the horizontal direction. Thereby, the projection image of each light emitter 14 is effectively restricted from creating vertical striped light unevenness.SELECTED DRAWING: Figure 1
Patent JP-2019133866-A (JP)
Title: Mounting structure of battery module
Inventor: KAWAGUCHI SATOSHI
IPC: B60K1/04
Filed: 2018-02-01
Abstract: To provide a mounting structure that has a high protection effect when a battery module is mounted on a vehicle and is effective in saving space.SOLUTION: A mounting structure of a battery module includes a pair of opposing side frames, a case body fastened between the pair of side frames, and a mounting member for mounting the battery module in the case body, and the case body has a floor portion, a side wall portion erected from a peripheral edge portion of the floor portion, and a fastening portion extending from the side wall portion, and the fastening portion of the case body is fastened so as to be sandwiched between a fixing portion provided on the mounting member and the side frame.SELECTED DRAWING: Figure 1
Patent JP-2019134824-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-05
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into 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 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019135811-A (JP)
Title: Communication band control device, communication band control method, and communication band control program
Inventor: INUI HIROYOSHI
IPC: H04L12/851
Filed: 2018-02-05
Abstract: To automatically and appropriately change a communication band setting when the user's network usage scene changes.SOLUTION: A communication band control device that performs communication band control according to a communication band defining table that defines a communication band for each communication source segment combination that is a combination of a communication source segment and a communication destination segment obtains two or more of a communication source-destination combination that is a combination of a communication source and a communication destination, a total communication amount for each communication source/destination combination, a maximum value of communication priority for each communication source/destination combination, and a retransmission rate for each communication source/destination combination, for each predetermined period, for communication via the communication band control device for each predetermined period, and analyzes the communication status for each communication source/destination segment combination and changes the communication band defining table based on the analysis result, on the basis of the two or more pieces of obtained information.SELECTED DRAWING: Figure 3
Patent JP-2019140718-A (JP)
Title: Power supply system
Inventor: NIWA TOSHIO
IPC: H02J1/00
Filed: 2018-02-06
Abstract: To provide a power supply system capable of suppressing cost by reducing backup batteries.SOLUTION: A power supply system comprises: a load capable of receiving power supply from a first power supply unit and a second power supply unit; a first switch connecting the first power supply unit and the load via a first path and opening the connection in a case where overcurrent flows in the first path; a second switch connecting the first power supply unit and the load via a second path and opening the connection in a case where overcurrent flows in the second path; a third switch connecting the second power supply unit and the load via a third path and opening the connection in a case where overcurrent flows in the third path; and a fourth switch connecting the second power supply unit and the load via a fourth path and opening the connection in a case where overcurrent flows in the fourth path. A first rectification element for rectification from the first power supply unit to the load is provided in the second path, and a second rectification element for rectification from the second power supply unit to the load is provided in the fourth path, respectively.SELECTED DRAWING: Figure 1
Patent JP-2019140497-A (JP)
Title: Route selection device, route selection method, and program
Inventor: MATSUURA HIROSHI
IPC: H04W4/38
Filed: 2018-02-08
Abstract: To reduce energy usage of nodes on a sensor tree.SOLUTION: A route selection device that selects a route when a sensor report from a lower node is stored in a packet and transmitted to a higher node in a sensor tree constituted by a plurality of nodes includes a node movement unit that select a first node that holds a child node under the sensor tree, and moves the second node under the third node in the sensor tree when the total number of packets sent and received in the sensor tree decreases in a case in which the second node under a subtree having the first node as a vertex is moved under the third node that does not belong to the subtree.SELECTED DRAWING: Figure 5
Patent JP-2019140056-A (JP)
Title: Negative electrode current collector, negative electrode and, lithium secondary battery
Inventor: TAKAGI YASUHIRO
IPC: H01M4/66
Filed: 2018-02-15
Abstract: To provide a lithium secondary battery in which volume expansion is suppressed, and a negative electrode current collector and a negative electrode suitable for the same.SOLUTION: The negative electrode current collector has at least one crystal particle selected from a group consisting of copper, nickel, stainless steel, and titanium. An average crystallite size of the crystal particles is 380 Å or more and 4000 Å or less.SELECTED DRAWING: Figure 1
Patent JP-2019137956-A (JP)
Title: Cooling device for cooling garment and cooling garment equipped with the same
Inventor: KIKKO KAORU
IPC: A41D13/005
Filed: 2018-02-15
Abstract: To provide a cooling device for a cooling garment and a garment equipped with the cooling device which are capable of suppressing power consumption of a pump.SOLUTION: A cooling device for cooling a garment comprises: a water supply hose 7 having a cooling water supply part 5 and a cooling water branch part 6; a pump 10 for supplying a cooling water from a cooling water supply part 5 of the water supply hose 7 to the cooling water branch part 6; and a plurality of water separation hoses 17 in which both of one end side water supply portion 17a and the other end side water supply portion 17b are connected to the cooling water branch part 6 of the water supply hose 7, and each area between the one end side water supply portion 17a and the other end side water supply portion 17b is a water outflow portion 17d. A diameter of each water separation hose 17 is smaller than that of the water supply hose 7. At the water outflow portion 17d of each water separation hose 17, a plurality of water conduction holes 17c having a smaller opening area than those of the one end side water supply part 17a and the other end side water supply part 17b of the water separation hose 17 are formed on the water separation hose 17 at the outer peripheral portion orthogonal to the longitudinal direction of the water separation hose 17.SELECTED DRAWING: Figure 2
Patent JP-2019143308-A (JP)
Title: curtain wall
Inventor: NARA EITATSU
IPC: E04B1/684
Filed: 2018-02-16
Abstract: To prevent the structure of a vertical frame end member of a frame body from becoming complicated in a curtain wall abutting on a member on the outdoor side of a horizontal frame.SOLUTION: A frame 3 has a mounting part 8 to which a gasket is mounted. An upper frame 5 has an opposed part 45 opposed to a member of a building and a mounting part 8 formed in the opposed part 45. A vertical frame 7 has a vertical frame body 60 and a vertical frame end member 80 disposed from an end part 67 of the vertical frame body 60 to an end part 47 of an opposed portion 45 of the upper frame 5. The vertical frame end member 80 has the mounting part 8 extending from an end part of the mounting part 8 of the vertical frame body 60 to an end part of the mounting part 8 of the upper frame 5. The vertical frame body 60 and the vertical frame end member 80 are arranged such that the end parts 67, 84 forming an angle of 45 degrees with respect to the prospective direction of the vertical frame 7 are brought into contact with each other, and that the end parts 67, 84, which are in contact with each other, are aligned in position with each other at the end parts of the mounting part 8.SELECTED DRAWING: Figure 5
Patent JP-2019141255-A (JP)
Title: Wheelchair with assisting force generation device
Inventor: ODA SHIGEO
IPC: A61G5/04
Filed: 2018-02-19
Abstract: To provide a wheelchair that allows operating force of the wheelchair to be reduced in spite of its simple configuration and control content while eliminating the need to detect force applied by a wheelchair rider and a care-giver, and is excellent in speed controllability.SOLUTION: When an inclined state of a travelling path is the upgrade, assisting force is determined so that the assisting force is constant in a predetermined gradient range, and the assisting force is less than the force with which a wheelchair in a resting state on a travelling path starts to move in an ascending direction. An electric motor 25 is controlled so as to generate the determined assisting force.SELECTED DRAWING: Figure 1
Patent JP-2018087824-A (JP)
Title: Temperature detection device and driving device
Inventor: TAKIHARA HIROTAKA
IPC: G08C19/00
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detection device that can form a temperature detection circuit and an insulation element on the same substrate, and that facilitates miniaturization of the total device.SOLUTION: A temperature detection circuit 200 comprises an AD converter circuit 44 that converts temperature sensed by a temperature sensor 35 into a digital value and a digital comparison circuit 45. An output of the digital comparison circuit 45 is input into an insulation transformer circuit 101 through a first pulse generator 52 and a second pulse generator 53. A pulse signal is transferred to a signal demodulation circuit 102 by means of induction current generated by the insulation transformer circuit 101. And, when the temperature sensed by the temperature sensor 35 exceeds critical temperature, the pulse signal is generated from a comparator 49, and is transferred to the signal demodulation circuit 102 as well.SELECTED DRAWING: Figure 1
Patent JP-2019145703-A (JP)
Title: Semiconductor device
Inventor: HATA KENSUKE
IPC: H01L21/338
Filed: 2018-02-22
Abstract: To provide a semiconductor device capable of reducing a leak current.SOLUTION: A semiconductor device comprises: a first semiconductor layer 13 composed of a first GaN-based semiconductor; a second semiconductor layer 14 formed on the first semiconductor layer 13 and composed of a second GaN-based semiconductor having a larger bandgap energy than the first GaN-based semiconductor; a third semiconductor layer 16 formed on the second semiconductor layer 14 and composed of a P-type third GaN-based semiconductor; a junction gate electrode 17 formed on the third semiconductor layer 16 and in contact with the third semiconductor layer 16; and a source electrode 18 and a drain electrode 19 formed on the second semiconductor layer 14 across a junction gate electrode 17. When viewed from a lamination direction, the third semiconductor layer 16 is formed so as to be located between all of a source electrode 18 and a drain electrode 19 and the junction gate electrode 17 is formed so as to expose the third semiconductor layer 16.SELECTED DRAWING: Figure 2
Patent JP-2019148150-A (JP)
Title: handrail
Inventor: ADACHI MITSUKI
IPC: F21V29/83
Filed: 2018-02-28
Abstract: To provide a handrail in structure taking consideration not only of an assembly structure for improving workability in production of the handrail but also of heat radiation structure of light source.SOLUTION: A handrail for emitting light of light emission means L outside comprises first heat release means 73 in close contact with the light emission means L and for receiving heat from the light emission means L and second heat release means 30 in close contact with the first heat releasing means 73 and having rigidity for supporting a load of a user.SELECTED DRAWING: Figure 10
Patent JP-2019148571-A (JP)
Title: Sensor device, force detection device, and robot
Inventor: MIYASAKA HIDEO
IPC: H01L41/187
Filed: 2018-02-28
Abstract: To provide a sensor device, a force detection device, and a robot capable of suppressing interference between a casing and a force detection part and exhibiting improved force detection characteristics.SOLUTION: A sensor device includes: a board having a recess; a lid body for blocking an opening of the recess and closing the recess; a force detection part that is disposed within the recess and outputs charge according to received external force; and an electronic component that is disposed within the recess and is electrically connected with the force detection part. Separation distance between the electronic component and the lid body is longer than separation distance between the force detection part and the lid body.SELECTED DRAWING: Figure 2
Patent JP-2018118079-A (JP)
Title: Catheter placement device and method
Inventor: DANIEL B BLANCHARD
IPC: A61M25/06
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an insertion tool for inserting a catheter into the body of a patient.SOLUTION: An insertion tool 10 unifies advancement of a guidewire 22 and insertion of a catheter 44 in a single device. The insertion tool comprises a housing 12 in which at least a portion of the catheter is initially disposed, a hollow needle 16 distally extending from the housing with at least a portion of the catheter pre-disposed over the needle, and the guidewire pre-disposed within the needle. A guidewire advancement assembly is also included for selectively advancing the guidewire distally past a distal end of the needle in preparation for distal advancement of the catheter. A catheter advancement assembly is also included for selectively advancing the catheter into a patient. Each advancement assembly can include a slide or other actuator that enables a user to selectively advance a desired component.SELECTED DRAWING: Figure 1
Patent JP-2019156680-A (JP)
Title: Production method of optical fiber
Inventor: TSUBAKIYAMA HITOSHI
IPC: G02B6/44
Filed: 2018-03-13
Abstract: To provide a production method of optical fiber that can evaluate resistance to scratches of an element wire of optical fiber and can produce the optical fiber when changing blending of raw materials of a coating resin of the element wire of optical fiber, changing a production apparatus and production conditions of the element wire of optical fiber, and the like.SOLUTION: An element wire G1 of optical fiber coated with a resin travels while subjected to slide contact with a scratching unit 22 for scratching the element wire G1 of optical fiber. Resistance to scratches of the element wire G1 of optical fiber is evaluated based on an amount of dust generated by slide contact of the element wire G1 of optical fiber with the scratching unit 22. A target cure degree of a resin to coat the optical fiber in drawing is determined based on the resistance to scratches. The element wire G1 of optical fiber is prepared based on the target cure degree and colored.SELECTED DRAWING: Figure 2
Patent JP-2019155730-A (JP)
Title: Manufacturing method of UD-like fiber reinforced composite sheet by filament winding (FW) method
Inventor: TANAKA YUJI
IPC: B29C43/34
Filed: 2018-03-13
Abstract: To provide a manufacturing method of a UD-like fiber-reinforced composite sheet by a filament winding (FW) method.SOLUTION: The present invention provides a manufacturing method for a fiber-reinforced composite sheet including reinforcing fibers oriented in one direction in solidified resin matrix. A wound yarn body such as a thermoplastic resin-coated yarn coated with a thermoplastic resin around a multifilament continuous reinforcing fiber is prepared, and the reinforcing fiber is wound in one direction with a predetermined tension by rotating a fixed frame consisting of at least one pair of threading members A and a fixed frame B of a predetermined length. Then, it is oriented in two or more layers separated by a predetermined thickness, and the pair of threading members A are temporarily fixed on a press mold while maintaining the predetermined tension, and are press-molded while adjusting a tension of the reinforcing fiber by adjusting a distance between the pair of threading members A, etc., and the thermoplastic resin is heat-melted and then solidified by cooling. There is also provided a rigidity reinforcement member having the fiber-reinforced composite sheet having a hollow structure as a load-supporting insert member.SELECTED DRAWING: Figure 4
Patent JP-2019159818-A (JP)
Title: Work evaluation device and work evaluation method
Inventor: WATANABE YOSHIHIKO
IPC: G05B19/418
Filed: 2018-03-13
Abstract: To evaluate production work in more details as to a worker who repeatedly carries out one cycle of the production work with moving himself/herself utilizing the production line.SOLUTION: A work evaluation device 1 calculates an evaluation value Y which is used to evaluate production work against a worker Z who repeatedly carries out one cycle of the production work with moving himself/herself for goods to be produced G each time the goods to be produced G placed on a work table T along a production line are flown to the front of the worker Z. The work evaluation device 1 comprises: photographing means S1 for photographing a video including the worker Z carrying out the production work; acquisition means S2 for acquiring time-series data relating to a positional index value expressing the position of the worker Z during the one cycle based on the movie photographed by the photographing means S1; and calculation means S3 and S4 for calculating an integrated value S by integrating the positional index value through duration of the one cycle by time based on the time-series data acquired by the acquisition means S2, and calculating the evaluation value Y based on the integrated value S.SELECTED DRAWING: Figure 2