baber/WOPTO huggingface dataset:
Patent JP-2022117627-A (JP)
Title: Fuel gas injection device
Inventor: MIZUMOTO KAZUYA
IPC: H01M8/04
Filed: 2021-02-01
Abstract: To provide a fuel gas injection device with which it is possible to suitably improve the ease of maintenance and inspection of an injector.SOLUTION: A fuel gas injection device 20 comprises a chamber 41, a heat exchanger 42, a manifold 45 for supply, injectors 51, and a mount body 47. The chamber 41 communicates with a fuel gas tank, and the heat exchanger 42 communicates with the chamber 41. The manifold 45 for supply communicates with the heat exchanger 42 and branches a fuel gas passage into a plurality of passages. The plurality of injectors 51 removably communicate with the branched passages of the manifold 45 for supply. The mount body 47 communicates with the plurality of injectors 51 and guides fuel gases ejected from the plurality of injectors 51 to a fuel cell stack. The chamber 41 and the heat exchanger 42 are attached to the mount body 47 side.SELECTED DRAWING: Figure 2
Patent JP-2021131384-A (JP)
Title: Method and device for detecting particles using cantilever sensor
Inventor: RAKESH SETHI
IPC: G01N5/02
Filed: 2021-02-04
Abstract: To provide a novel method and a novel device for detecting particles.SOLUTION: According to the present invention, a sensor assembly which is attachable next to a wheel has a device including: at least one cantilever; and a housing partially surrounding the at least one cantilever. At least one through-hole is defined in the housing. The sensor assembly also includes an electric circuit connected to each of the at least one cantilever and measures an electric signal from each cantilever.SELECTED DRAWING: Figure 1
Patent JP-2022119672-A (JP)
Title: Computer system, and communication management method
Inventor: TAJIMA YUKIE
IPC: G06F11/14
Filed: 2021-02-04
Abstract: To make it possible to properly provide an I/O function when changing a communication protocol.SOLUTION: In a computer system 1, a storage node 100 includes: a CPU 101; and a storage control program that performs communication about a data I/O. The storage control program includes a first storage control program that can use a first communication protocol; and a second storage control program that can use the first communication protocol and second communication protocol. A control node 130 is configured to when any storage node can implement only the first storage control program, cause all storage nodes to perform communication, using the first communication protocol, and after the all storage nodes can implement the second storage control program, cause all storage nodes to perform communication, using the second communication protocol.SELECTED DRAWING: Figure 1
Patent JP-2021093736-A (JP)
Title: Base station device, communication method, and integrated circuit
Inventor: IMAMURA DAICHI
IPC: H04J13/00
Filed: 2021-02-08
Abstract: To provide a terminal device, a random access preamble transmission method, and an integrated circuit that reduce the amount of calculation and circuit scale of a correlation circuit on the receiving side in a system in which a plurality of different Zadoff-Chu series or GCL series are allocated to one cell.SOLUTION: In ST201, a counter a and a current series allocation number p are initialized, and in ST202, it is determined whether the current series allocation number p matches the allocation number K to one cell. In ST203, it is determined whether the number K allocated to the one cell is odd or even, and when K is an even number, unallocated series numbers r=a and r=N-a are combined and allocated in ST204 to ST206. When K is an odd number, either the unallocated series number r=a or r=N-a is allocated in ST207 to ST212 for series that cannot be paired. Therefore, series numbers whose elements have a complex conjugate relationship are combined and allocated.SELECTED DRAWING: Figure 4
Patent JP-2022124237-A (JP)
Title: Image forming apparatus
Inventor: OOKA KAZUNARI
IPC: G03G21/16
Filed: 2021-02-15
Abstract: To provide an image forming apparatus that can reduce its size while ensuring the rigidity of an apparatus body.SOLUTION: An image forming apparatus 1 comprises: a left frame 21; a right frame 22 arranged at an interval in the left-and-right direction from the left frame 21; and a first sheet metal member 60 fixed to the left frame 21 and the right frame 22. The first sheet metal member 60 has a body part 61 extending in the left-and-right direction, a left extension part 62 extending downward from a left end in the left-and-right direction of the body part 61 and fixed to a front face of the left frame 21, and a right extension part 63 extending downward from a right end in the left-and-right direction of the body part 61 and fixed to a front face of the right frame 22. The left frame 21 has a step part 21a formed in the fore-and-aft direction on the front face and extending along the vertical direction, and the left frame 21 has a bent part 62a bent frontward along the shape of the step part 21a and corresponding to the step part 21a.SELECTED DRAWING: Figure 2
Patent JP-2022124737-A (JP)
Title: Heating apparatus of wash-free rice processing thermal adhesion material
Inventor: NAKAMOTO AKIHIKO
IPC: B02B7/00
Filed: 2021-02-16
Abstract: To provide a heating apparatus of a wash-free rice processing thermal adhesion material capable of reducing greatly the frequency of large scale maintenance.SOLUTION: A vertical cylindrical heating cylinder 1 is provided with a lid body 2 on an upper part, and a bottom plate 4a of a porous wall on a bottom part, respectively, and a wind tunnel part is provided on the bottom plate undersurface, and on the other hand, an exhaust part is provided on the lid body, further a feed section and a discharge part of a thermal adhesion material are provided on the heating cylinder, and the wind tunnel part is connected to a hot wind generating part.SELECTED DRAWING: Figure 1
Patent JP-2022126308-A (JP)
Title: Display board unit and repair method of display device
Inventor: NOJI ICHIRO
IPC: B66B3/02
Filed: 2021-02-18
Abstract: To provide a display board unit capable of reducing work load of repair work of a display device and a repair method.SOLUTION: A display board unit 16 corresponds to one of a plurality of displays of an elevator in a display device. The display device includes a decorative sheet 5. A plurality of display holes 9 is provided on a front surface of the decorative sheet 5. Each of the display holes 9 corresponds to one of the displays. The display board unit 16 includes a first connector 17, light emitting elements 20, and a new display board 21. The first connector 17 accepts a signal of a corresponding display. The light emitting elements 20 emit visible light based on the signal accepted by the first connector 17. A rear surface of the new display board 21 faces the light emitting elements 20. The new display board 21 transmits the visible light emitted from the light emitting elements 20. A front surface of the new display board 21 is larger than the display hole 9 of the corresponding display. The new display board 21 can be mounted on an edge of the display hole 9 from a front side of the decorative sheet 5.SELECTED DRAWING: Figure 5
Patent JP-2022127740-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-22
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: The number of types of read-ahead notice (for example, 0) determinable when a variable display result is losing in "a time-shortening state B" is smaller than that (for example, 3) when a variable display result is losing in "a time-shortening state A", and is smaller than that (for example, 4) when a variable display result is losing in "a probability variable state", and an execution ratio of ready-ahead notice (for example, 0%) when a variable display result is losing in "a time-shortening state B" is lower than an execution ratio of read-ahead notice (for example, 30%) when a variable display result is losing in "a time-shortening state A", and is lower than an execution ratio of read-ahead notice (for example, 40%) when a variable display result is losing in "a probability variable state".SELECTED DRAWING: Figure 11-50
Patent JP-2022128169-A (JP)
Title: Chlorine bypass system and operation method thereof
Inventor: HAMADA KOKI
IPC: C04B7/60
Filed: 2021-02-22
Abstract: To provide a chlorine bypass system capable of improving a chlorine bypass efficiency.SOLUTION: A chlorine bypass system 100 includes two bleed probes 21 and 22 provided at the bottom 11 of a cement kiln 10. Coarse dust P1 of the dust in the bleed gas extracted by the bleed probes 21 and 22 is separated by classifying means 24 and 34, and the dust concentrations W1 and W2 in the bleed gas introduced into the classifying means 24 and 34 are measured by dust concentration measurement means 25 and 35, respectively. Suction flow rates of the bleed gas suction means 22 and 32 for sucking the bleed gas by the bleed probes 21 and 22 are controlled so that a ratio of dust concentration W1/W2 is in the range of 0.6-1.8.SELECTED DRAWING: Figure 1
Patent JP-2022128256-A (JP)
Title: Abnormality degree calculating system and method thereof
Inventor: DOHI KOTA
IPC: G05B23/02
Filed: 2021-02-22
Abstract: To calculate abnormality degree of a device with higher accuracy.SOLUTION: An abnormality degree calculating system according to the present invention has a concept kind giving unit 11 for giving a predetermined concept kind C1 based on an identification number of a target device M, a feature amount vector extracting unit 12 for extracting a feature amount vector based on sensor data D2 of a sensor corresponding to the target device, a likelihood calculating unit 13 for calculating likelihood of the feature amount vector by using a machine learning model obtained from a learning data base DB2, a loss calculating unit 14 for calculating loss by using a loss function defined as a function for likelihood, a model updating unit 15 for updating a model by using the loss and the model, a re-learning necessity determining unit 16 for determining, based on the calculated likelihood, whether or not the re-learning is necessary, and an abnormality degree calculating unit 17 for, if the re-learning is not necessary, calculating an abnormality degree.SELECTED DRAWING: Figure 1
Patent JP-2022129737-A (JP)
Title: Distance image sensor device, distance image processing system, and distance data transmission method
Inventor: WATABE TAKASHI
IPC: G01C3/06
Filed: 2021-02-25
Abstract: To achieve both the quality of a distance image and transmission efficiency of data.SOLUTION: A distance image sensor device comprises: an operation condition setting section that sets operation conditions suitable for a predetermined distance measurement range; a light emission section that emits pulse light at a frequency indicated by the operation conditions onto a target area; a light reception section including a plurality of light reception pixels that receive observation light in the target area in response to the pulse light and each output an electrical signal corresponding to electric charges accumulated through photoelectric conversion; a distance measurement processing section that calculates a distance to an object in the target area on the basis of the electrical signal output from each of the plurality of light reception pixels and outputs distance data based on the distance; a gamma correction section that performs gamma correction on the distance data by applying a gamma curve profile indicated by the operation conditions; and a communication interface section that transmits the gamma-corrected distance data to a host device.SELECTED DRAWING: Figure 1
Patent JP-2022129944-A (JP)
Title: press counter system
Inventor: YAMAMOTO TAKESHI
IPC: B30B15/28
Filed: 2021-02-25
Abstract: To provide a press counter system generally usable for various press machines.SOLUTION: In a press counter 2, a teaching mode and a press frequency count mode are set in response to an instruction from a handy terminal 3. In the teaching mode, when a press machine 4 carries out a pressing operation once, vibration is detected by a vibration detection circuit, and a time from the point of time of detecting first vibration to the point of time of detecting last vibration is calculated. Then, an on-time based on the time is set, and a prescribed time from the end of the on-time is set to a wait time. In the press frequency count mode, after the start of the pressing operation by the press machine 4, when vibration twice or more including the first vibration is detected by the vibration detection circuit before the passage of the on-time from the detection of the first vibration by the vibration detection circuit, the pressing operation frequency is incremented.SELECTED DRAWING: Figure 1
Patent JP-2022129983-A (JP)
Title: Photocathode with protective film
Inventor: YAMAMOTO MASAHIRO
IPC: H01J1/34
Filed: 2021-02-25
Abstract: To provide a photocathode with a protective film having high brightness and a long life even in a relatively easily obtained high vacuum environment (for example, 10-5 Pa or higher), a manufacturing method of the same.SOLUTION: A photocathode with a protective film includes a photocathode 2 made of an alkaline metal thin film, a protective film 4 which is a monoatomic layer or an electron-permeable thin film provided on the surface of the photocathode 2, and a sealing material 3 that encloses and airtightly packages the photocathode 2 and the protective film 4. In addition, after facing the protective film 4 provided on a mesh-shaped second substrate 4a toward the photocathode 2, the first substrate 2a and the second substrate 4a are airtightly sealed to the photocathode 2 formed on the first substrate 2a in a vacuum environment.SELECTED DRAWING: Figure 1
Patent JP-2021096864-A (JP)
Title: Container number recognition system
Inventor: TACHIBANA HIROYUKI
IPC: G06T1/00
Filed: 2021-02-25
Abstract: To provide a container number recognition system with which, in a container cargo handling field, it is possible to heighten the rate of recognizing container numbers without increasing the number of installed cameras.SOLUTION: Provided is a container number recognition system comprising: imaging means 12 arranged on a portal tie-beam 22 that constitutes the framework of a gantry crane 20, for imaging the door part of a container 50 loaded on a container carrier vehicle 30 that handles container cargo inside of the framework; and arithmetic means 14 for acquiring the image data imaged by the imaging means 12, creating corrected image data by increasing the ratio of the height side out of the aspect ratio of the acquired image data, acquiring text information included in the corrected image data, and managing the text information as a container number.SELECTED DRAWING: Figure 1
Patent JP-2022131102-A (JP)
Title: Hypoxic air supply system and training device
Inventor: YAMAGUCHI SHINYA
IPC: H01M8/04746
Filed: 2021-02-26
Abstract: To provide a hypoxic air supply system and a training device that can be downsized.SOLUTION: A hypoxic air supply system includes: a fuel cell stack (20); mixing means (10) for mixing an oxidizer off-gas containing oxygen as unreacted oxidizer discharged from the fuel cell stack (20) and outdoor air to generate hypoxic air that has a lower oxygen concentration than the outdoor air; and supply means for supplying the generated hypoxic air to a training room (30) having a space capable of accommodating people.SELECTED DRAWING: Figure 1
Patent JP-2022132885-A (JP)
Title: catheter
Inventor: SUZUKI SHOHEI
IPC: A61M25/01
Filed: 2021-03-01
Abstract: To provide a catheter capable of inhibiting the catheter from sticking firmly to a wall of the lumen when causing the catheter to pass through a bent part of the lumen in the living body, and reducing a risk of damage to the lumen when a distal end part of the catheter inserted into the lumen in the living body hits a plaque or the like.SOLUTION: A catheter 1 includes an outer tube 10 having a distal end and a proximal end, which extends in a longitudinal axis direction, a first inner tube 20 disposed in a lumen of the outer tube 10, and a core wire 30 disposed in the lumen of the outer tube 10 and outside the first inner tube 20. When the core wire 30 is viewed in an observation direction, the core wire 30 includes a first section 40 which meanders in a width direction and which includes a plurality of maximum parts. In a main section 42 excluding 5% on both sides of a length in a longitudinal axis direction of the outer tube 10 of the first section 40, a shape of all specific regions 41 is a shape that can include a cross-sectional figure of the core wire 30 in the catheter.SELECTED DRAWING: Figure 1
Patent JP-2022134996-A (JP)
Title: Rainfall estimation device
Inventor: UCHIDA NAOHIDE
IPC: G08G1/00
Filed: 2021-03-04
Abstract: To appropriately estimate rainfall without being affected by a discontinuous change in observation environment.SOLUTION: A rainfall estimation device for estimating rainfall based on raindrops adhering to a windshield of a vehicle, comprises: a camera that captures an image of a front view of the vehicle through the windshield; and a processor. The processor executes: image determination processing for determining whether or not an image captured by the camera is a rainfall image indicating a rainfall state; and rainfall estimation processing for estimating rainfall based on a time from the latest wiping operation for the windshield by a wiper of the vehicle to a detection of the rainfall image by the image determination processing.SELECTED DRAWING: Figure 3
Patent JP-2022138861-A (JP)
Title: Light source device and projector
Inventor: AKIYAMA KOICHI
IPC: G03B21/14
Filed: 2021-03-11
Abstract: To provide a high-performance, compact light source device.SOLUTION: A light source device of the present invention comprises: a first light source that has a plurality of first light emitting devices arranged in a line along a first direction; a second light source that has a plurality of second light emitting devices arranged in a line along a second direction; and a polarized light composite element. A plurality of rays of first light are arranged in a line along the first direction on a light path of a first light beam between the first light source and the polarized light composite element, and the first light beam has a first polarization direction with respect to the polarized light composite element. A plurality of rays of second light are arranged in a line along the second direction on a light path of a second light beam between the second light source and the polarized light composite element, and the second light beam has a second polarization direction with respect to the polarized light composite element. The polarized light composite element transmits the first light beam and reflects the second light beam. On a virtual surface orthogonal to the central axis of a composite light beam, the arrangement direction of the plurality of rays of first light arranged in a line and the arrangement direction of the plurality of rays of second light arranged in a line intersect with each other, and part of the first light beam and part of the second light beam overlap each other.SELECTED DRAWING: Figure 3
Patent JP-2021184242-A (JP)
Title: Scheduling system and method for online program update
Inventor: YUZUKI SHOJI
IPC: G05B19/05
Filed: 2021-03-17
Abstract: To provide a system and a method which manage a plurality of PLCs without lowering a degree of utilization brought about by firmware update.SOLUTION: A system and a method for managing a plurality of programmable logic controllers (PLC) includes the steps of: determining an impact level of an update to one or more of software or firmware installed on a PLC of the plurality of PLCs for a detection of the update to the one or more of the software or the firmware installed on the PLC of the plurality of PLCs being available; selecting a non-operational time slot for the PLC of the plurality of PLCs based on the impact level, wherein higher impact levels are indicative of requiring a longer non-operational time slot; and scheduling the update to the one or more of the software or the firmware installed on the PLC of the plurality of PLCs during the non-operational time slot.SELECTED DRAWING: Figure 1
Patent JP-2022144234-A (JP)
Title: Styrenic seed resin particle for seed polymerization and use of the same
Inventor: KOBAYASHI TAKESHI
IPC: C08L33/04
Filed: 2021-03-18
Abstract: To provide foamable polystyrene-based resin particles which have a small particle size and narrow particle size distribution and are excellent in foamability, and styrenic seed resin particles which improve productivity of polystyrene-based foamed particles excellent in appearance.SOLUTION: Styrenic seed resin particles for seed polymerization contain a base material resin containing a styrene unit as a constitutional unit, contain specific amounts of a plasticizer and a nucleating agent, have an average particle diameter of 0.20-0.50 mm, and UT indicating variations in particle size distribution of 2.15 or less.SELECTED DRAWING: None
Patent JP-2022145181-A (JP)
Title: Wiring device, wiring, switchboard, wiring method
Inventor: MATSUTAKE RYOTA
IPC: H02B3/00
Filed: 2021-03-19
Abstract: To perform wiring even in a place where intervals between wiring guide pins are narrow in a wiring device.SOLUTION: A wiring device 21 includes a jig hand 24 capable of operating a wiring guide pin 11, and a controller 27, and when an electric wire 13 is wired, the controller 27 operates a wiring guide pin 11 with a jig hand 24 to move the wiring guide pin 11 at the initial position Pi to a target arrangement Pt where the tension Ft of the electric wire 13 in which the start point Ps and the end point Pe are fixed increases.SELECTED DRAWING: Figure 5
Patent JP-2022148424-A (JP)
Title: roll screen
Inventor: IMAI YASUO
IPC: E06B9/42
Filed: 2021-03-24
Abstract: To provide a roll screen capable of narrowly adjusting the gap between a window opening and a screen, regardless of the mounting position of a head rail or a take-up shaft.SOLUTION: A roll screen of the present invention includes: a pair of side brackets 31 on either side, supported above a window opening Wi formed in a building wall Wa; a take-up shaft 20 rotatably supported by the side brackets 31; and a screen 10 wider than the width of the window opening Wi, which is wound around the take-up shaft 20. Such a roll screen, which allows the screen 10 to be pulled down from the take-up shaft 20 along the window opening Wi, is configured such that a bar member (guide shaft 60) parallel to the take-up shaft 20 is supported by the pair of side brackets 31 on both sides at a position closer to the window side than the take-up shaft 20, and the screen 10 pulled out from the take-up shaft 20 is hung on the bar member to be pulled down along the window opening Wi.SELECTED DRAWING: Figure 1A
Patent JP-2022148864-A (JP)
Title: magnetic sensor
Inventor: KAWABE ISAO
IPC: G01R33/02
Filed: 2021-03-24
Abstract: To enhance sensitivity of a magnetic sensor having a sensing unit configured to sense magnetic fields by means of the magnetic impedance effect.SOLUTION: A magnetic sensor 10 is provided, comprising: a nonmagnetic substrate 11; a sensing circuit 12 provided on a surface of the substrate 11, the sensing circuit comprising a sensing unit 121 configured to sense magnetic fields by means of the magnetic impedance effect; a terminal 13a and a terminal 13b connected to respective ends of the sensing circuit 12, and a conductive return member having one end connected to the terminal 13a to return toward the terminal 13b.SELECTED DRAWING: Figure 3