baber/WOPTO huggingface dataset:
Patent JP-2021111599-A (JP)
Title: Fuel battery cell system and exhaust humidity estimation method thereof
Inventor: Fukawa Takumi
IPC: H01M8/04492
Filed: 2020-01-16
Abstract: To provide a fuel battery cell system capable of acquiring the humidity of exhaust side air useful for managing the state of a fuel cell with a simple configuration, and a method for estimating the exhaust humidity thereof.SOLUTION: A fuel battery cell according to an embodiment of the present invention includes mass flow rate value measuring means that measures a mass flow rate value WF1 in intake side air and a mass flow rate value WF2 in exhaust side air, mass flow rate value acquisition means that acquires a mass flow rate value Ow of oxygen consumed in a fuel battery, exhaust temperature acquisition means that acquires a temperature value Tout in the exhaust side air, and exhaust humidity estimation means that estimates humidity Hout in the exhaust side air, and the exhaust humidity estimation means estimates the humidity Hout of the exhaust side air on the basis of a difference between the intake flow rate and the exhaust flow rate of the fuel battery system and the mass flow rate value of oxygen consumption.SELECTED DRAWING: Figure 1
Patent JP-2020121114-A (JP)
Title: Method and vision testing system for testing eyes
Inventor: ANDREAS STEINMUELLER
IPC: A61B3/107
Filed: 2020-01-16
Abstract: SOLUTION: The invention relates to a method for testing eyes of a test person by a vision testing system (10), as well as the vision testing system. An axial length (L) of an eye (16) of the test person is measured by a first measuring device, a curvature of a cornea (35) of the eye is measured by of a second topographic measuring device, and a refractive property of the eye is measured by a third refractive measuring device. The measurement is simultaneously carried out by the first measuring device, second topographic measuring device and third refractive measuring device at the eye. Measurement data of the measurement by the first measuring device, second topographic measuring device and third refractive measuring device is processed by processing means. The processing means has a database with normal data. A comparison of the measurement data with the normal data is carried out, and a result of the comparison is output by the processing means.EFFECT: Eyes can be tested without administering cycloplegic agents.SELECTED DRAWING: Figure 1
Patent JP-2021114186-A (JP)
Title: Image processing device, image processing method, and program
Inventor: NARIKIYO YUTA
IPC: G06T7/00
Filed: 2020-01-20
Abstract: To provide an image processing device capable of acquiring a neural network hardly changing the color of images even performing adjustment processing etc on an inferred image.SOLUTION: The image processing device includes: image acquisition means (S101) that acquires a training image and a correct image; generation means (S103) that inputs the training image into the neural network to generate an output image; error acquisition means (S104) that executes a series of processing to adjust color signal values of each of the correct image and the output image and acquires an error between processed correct image and the output image; and update means (S105) that updates the parameters of the neural network based on the acquired error.SELECTED DRAWING: Figure 2
Patent JP-2021116731-A (JP)
Title: Scroll compressor
Inventor: SATO KAZUYA
IPC: F04C18/02
Filed: 2020-01-24
Abstract: To provide a scroll compressor which has high rigidity in a key peripheral part of an autorotation restraint member.SOLUTION: In a scroll compressor of the invention, a pair of fixed side keys 17b is formed on one ring surface of a ring part 17a through a pedestal 17d and a pair of revolving side keys 17c is formed on the one ring surface of the ring part 17a. A circumferential width dw of the pedestal 17d is larger than a circumferential width bw of the fixed side key 17b. A radial width cr of the revolving side key 17c is larger than a radial width ar of the ring part 17a. An radial inner end surface 17ci of the revolving side key 17c protrudes farther than an inner peripheral surface 17ai of the ring part 17a.SELECTED DRAWING: Figure 1
Patent JP-2021123875-A (JP)
Title: Outdoor structure
Inventor: SAITO KENJI
IPC: E06B9/54
Filed: 2020-01-31
Abstract: To provide an outdoor structure which can provide outdoor open feeling and secure privacy by appropriately blocking eyesight from outside.SOLUTION: To solve the problem above, an outdoor structure 1 of the present invention includes an outer wall surface 2 that separates the indoor space 110 of the building 100 from the outside, an outdoor ceiling part 3 that protrudes from the outer wall surface 2 to the outdoor side, two side walls 4 that are approximately parallel to each other and are provided so as to project from both sides of the outer wall surface 2 to the outdoor side with the upper end connected to the outdoor ceiling part 3 and a shield part 5 which is provided to be separated from the outer wall surface 2 to the outdoor side to face each other and shields eyesight from the outside, the shielding part 5 is formed so that the width is shorter than the distance between the two side walls 4 with its upper end connected to the outdoor ceiling 3.SELECTED DRAWING: Figure 1
Patent JP-2021124563-A (JP)
Title: Phosphor wheel device, light source device, projection apparatus and phosphor device
Inventor: NAKAMURA HIDETAKA
IPC: G03B21/00
Filed: 2020-02-04
Abstract: To provide a phosphor wheel device which has the high fluorescent emission efficiency with a simple configuration, and provide a light source device, a projection apparatus and a phosphor device.SOLUTION: A phosphor wheel device 100 comprises: an excitation light source 70 which emits excitation light; a rotor plate which has a transmission region that transmits the excitation light, a dichroic mirror region 402 and a first reflection region 302 that reflect the excitation light and a phosphor region 303 that is excited by the excitation light to emit fluorescent light; and a reflection mirror 102 which reflects the excitation light. The transmission region and the phosphor region 303 are arranged at positions overlapped with the dichroic mirror region 402. The dichroic mirror region 402 and the first reflection region 302 are arranged at mutually-different positions in the circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2021128202-A (JP)
Title: Display device
Inventor: YANO HISAHITO
IPC: G02B5/30
Filed: 2020-02-12
Abstract: To provide an optical laminate with an adhesive layer and a display device capable of excellently adhering the side surface of a through hole and a filling material even when the filling material is filled in the through hole.SOLUTION: An optical laminate with an adhesive layer includes: an optical laminate including a polarizing plate having a protective layer on at least one side of a linear polarizing layer; an adhesive layer provided on one side of the optical laminate; and a through-hole penetrating in the laminating direction. The thickness of the linear polarizing layer is 10 μm or less. The maximum height Sa of the side surface of the optical laminate portion among the side surfaces of the through hole is 2.0 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021128035-A (JP)
Title: Display device for vehicles
Inventor: ARIKI HIROSHI
IPC: G08G1/0969
Filed: 2020-02-13
Abstract: To provide a display device for vehicles that performs appropriate display for energy supply without causing troublesomeness to drivers.SOLUTION: When the remaining amount of energy of a vehicle decreases to less than a prescribed threshold, a stoppage urging display 34 is displayed first on the display screen 6A of a center display and thereafter a search start asking display and a search result list display are sequentially displayed when the vehicle speed has decreased to a prescribed speed or below. The stoppage urging display 34 is displayed on the right or lower side of the display screen 6A so as not to over the whole of the display screen 6A, and a map display 31 having been adjusted to be arranged at a position where the position display of the host vehicle 30 is easy to view is displayed on a portion of the display screen 6A that is not covered by the stoppage urging display 34.SELECTED DRAWING: Figure 5
Patent JP-2020150937-A (JP)
Title: PRODUCTION METHOD OF cDNA
Inventor: KASHIMA MAKOTO
IPC: C12P19/34
Filed: 2020-02-17
Abstract: To provide methods for producing cDNA from RNA contained in a plant sample by a simple operation without using expensive reagents.SOLUTION: Provided is a production method of cDNA, the method comprising: (1) a crushing step of crushing a plant sample in a crushing solution containing a reducing agent at a concentration of 10 mM or more; and (2) a reverse transcription step of performing a reverse transcription reaction in a solution that contains the crushed product and a reverse transcriptase and has a volume of 3 μL or more, and the purification of nucleic acid from the plant sample or the crushed product being not performed.SELECTED DRAWING: None
Patent JP-2021131658-A (JP)
Title: Code reader, code reading method and program
Inventor: FUJIWARA NOZOMI
IPC: G07G1/00
Filed: 2020-02-19
Abstract: To allow a user to select a desired code efficiently when an image contains multiple codes.SOLUTION: A code reader according to the present disclosure comprises image acquisition means for acquiring a picked-up image containing multiple codes, information acquisition means for acquiring information indicated by each of the plurality of codes contained in the picked-up image, and output means for outputting a display image in which the information indicated by each of the plurality of the codes is associated with the code.SELECTED DRAWING: Figure 1
Patent JP-2021130167-A (JP)
Title: Water injector and water nozzle
Inventor: SAITO MASARU
IPC: H01L21/304
Filed: 2020-02-20
Abstract: To easily adjust a water reception point of processing water injected from a water nozzle.SOLUTION: A control part adjusts the amount of water that flows in first to third inclined pipes 201-203 by controlling first to third flow rate adjustment parts 221-223. Accordingly, the control part can change the injection direction of cutting water to be injected from an injection port 205 of a cutting water nozzle 66, and receive the water at a predetermined water reception point. This way, the water reception point of the cutting water injected from the injection port 205 of the cutting water nozzle 66 may be easily adjusted without changing the position and the direction of the cutting water nozzle 66 by controlling the amount of water that flows in the first to third inclined pipes 201-203.SELECTED DRAWING: Figure 3
Patent JP-2021131480-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU TAMOTSU
IPC: G03G21/00
Filed: 2020-02-20
Abstract: To detect an abnormality related to part of a member to be electrified, such as a photoreceptor drum.SOLUTION: An image forming apparatus comprises a detection unit 646 and a determination unit 647. The detection unit 646 detects a developing current flowing in a developing roller 641 that is provided opposite to a photoreceptor drum 65. The determination unit 647 performs abnormality determination processing of determining whether an abnormality related to part of the photoreceptor drum 65 is present based on the developing current detected by the detection unit 646. The detection unit 646 detects a determination current that is the developing current when an exposure device irradiates the photoreceptor drum 65 with light. When the determination current is changed by a predetermined amount of change or more, the determination unit 647 determines that an abnormality related to part of the photoreceptor drum 65 is present.SELECTED DRAWING: Figure 2
Patent JP-2021129875-A (JP)
Title: Game machine
Inventor: KASUGA TARO
IPC: A63F5/04
Filed: 2020-02-21
Abstract: To enhance game properties of an ending presentation and suppress deterioration in game amusement toward the ending presentation, in a game machine provided with a function to perform the ending presentation.SOLUTION: A game machine according to the present invention includes: specific game state control means capable of controlling a specific game state advantageous to players; presentation control means capable of controlling presentations; and presentation performance means capable of performing predetermined presentations. When an ending shift condition is established in the specific game state, the presentation control means can start an ending presentation and change at least a part of the ending presentation to be performed according to whether a pre-set branching condition is to be established or not.SELECTED DRAWING: Figure 501
Patent JP-2021135605-A (JP)
Title: System, server, sales data processing device and program
Inventor: ISHIKAWA YASUHARU
IPC: G07G1/01
Filed: 2020-02-25
Abstract: To allow a user to easily acquire commodity data of a commodity a code symbol of which is difficult to be read from scan data or captured images without the need for repeating a reading operation.SOLUTION: A system includes: a code acquisition processing unit that acquires code information indicated by a code symbol attached to a commodity from scan data or captured images; a manual input reception unit that receives manual input of code information by a key: an error transmission unit that transmits an event that the code information could not be acquired by the code acquisition processing unit; an error recording processing unit that accumulates information on a commodity for which the transmission has been made by the error transmission unit, in a predetermined storage unit; and an alternative presentation unit that presents as an alternative the information on the commodity accumulated in the storage unit when the transmission has been made by the error transmission unit.SELECTED DRAWING: Figure 11
Patent JP-2020095735-A (JP)
Title: Program, recording medium, augmented reality presentation device, and augmented reality presentation method
Inventor: AWAJI SHIGERU
IPC: G06T19/00
Filed: 2020-02-25
Abstract: To estimate the state of a viewing user and perform augmented reality presentation in a suitable mode for the state.SOLUTION: A program causes a computer to execute processing of acquiring a picked-up image, processing of determining a position and an attitude of a view point in a virtual space in which a virtual character is drawn on the basis of the position and the attitude of the computer in a real space, processing of controlling an action to be performed by the virtual character on the basis of the position and the attitude of the view point, processing of drawing the virtual character on which the action is reflected in terms of the view point to create a character image, processing of causing display means to display a superimposition image created by superimposing the character image on the picked-up image, and processing of estimating the state of a user who uses the computer on the basis of the view point and the virtual character on which the action is reflected as a result of the reflection of the action on the virtual character. The program controls the action to be performed by the virtual character according to the state of the user estimated as a result of the reflection of the action on the virtual character.SELECTED DRAWING: Figure 4
Patent JP-2021135104-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L5/16
Filed: 2020-02-25
Abstract: To provide a force sensor capable of improving detection accuracy.SOLUTION: Strain bodies 30A to 30D of a force sensor 1 have an elastically deformable deformation unit 31 and a displacement unit 40 for causing displacement due to elastic deformation generated in the deformation unit 31. The deformation unit 31 has a tilting body 32, a force receiving body side deformation body 33 connecting a force receiving body 10 and the tilting body 32, and a support body side deformation body 34 connecting the tilting body 32 and a support body 20. The force receiving body side deformation body 33 includes a first force receiving body side extending unit 331 extending in a first direction, and the support body side deformation body 34 includes a first support body side extending unit 341 extending in the first direction.SELECTED DRAWING: Figure 4A
Patent JP-2021133033-A (JP)
Title: Game machine
Inventor: TERAUCHI TAKANORI
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To provide a game machine for increasing security properties for a fraudulent act to a board case or the like.SOLUTION: A main control CPU 61 for performing control regarding progress of a game is provided, a main control board 63 housed within a board case 80 is provided, the main control CPU 61 performs display control of a ratio indicator 69, and the ratio indicator is mounted on a mounting surface 63a to which the main control CPU 61 of the main control board 63 is mounted and is housed in the board case 80 so as to be visible from the outside.SELECTED DRAWING: Figure 6
Patent JP-2021140313-A (JP)
Title: Portable information device and board
Inventor: TAKAHASHI KOSEI
IPC: H04M1/02
Filed: 2020-03-03
Abstract: To provide a portable information device capable of flexibly mounting different types of antenna modules.SOLUTION: The portable information device includes an antenna module having a board on which a connector is mounted, a connection terminal connected to the connector, and a mounting portion used for fixing to the board with screws. The board has a plurality of fastening portions with different distances from the connector. The antenna module is fixed to the board by connecting the connection terminal to the connector and selectively fastening the screw to one of the plurality of fastening portions via the mounting portion.SELECTED DRAWING: Figure 2
Patent JP-2021140359-A (JP)
Title: Server, chat system, advertisement setting method, and advertisement setting program
Inventor: UNOSAKI JIRO
IPC: G06Q30/02
Filed: 2020-03-03
Abstract: To provide a server which can distribute an advertisement on the basis of information with high effectiveness, and a chat system.SOLUTION: In a chat system 600, a server 530 includes: a video data acquisition unit which acquires video data obtained by imaging a game; a chat data processing unit which can acquire and generate chat data relating to the game; an excitement information acquisition unit which acquires excitement information in the game; a storage unit which stores the video data, the chat data, and the excitement information in association with time; an image determination unit which determines whether object image data indicating an advertisement requester is included in a period in which the excitement information reaches a threshold or more; an advertisement setting unit which generates advertisement setting data for displaying an advertisement of the advertisement requester corresponding to the object image on a display unit 42 when the object image data is included in the period and when a video and a chat are displayed on an external display unit; and a server-side communication unit which can transmit the video data, the chat data, and the advertisement setting data to the outside.SELECTED DRAWING: Figure 21
Patent JP-2021139765-A (JP)
Title: Gas measurement device and gas measurement method
Inventor: SUZUKI YOSHIHISA
IPC: G01N27/04
Filed: 2020-03-05
Abstract: To provide a gas measurement device which offers improved gas measurement accuracy.SOLUTION: A gas measurement device is provided, comprising: a filter having multiple openings, each having an adjustable size; an adjustment mechanism for adjusting the sizes of the multiple openings; a first gas sensor configured to detect gas molecules passing through the openings of the filter and output first measurements corresponding to the detected gas molecules; and a second gas sensor configured to detect gas molecules passing through the openings of the filter and output second measurements corresponding to the detected gas molecules, the second gas sensor being capable of detecting gas molecules different from those detected by the first gas sensor.SELECTED DRAWING: Figure 1
Patent JP-2021137429-A (JP)
Title: Game machine
Inventor: YUKIE ERI
IPC: A63F5/04
Filed: 2020-03-06
Abstract: To provide a game machine capable of enhancing the visibility of a reel symbol.SOLUTION: A game machine includes a first reel R1 having a reel tape T1 on which a plurality of symbols is arranged and a reel frame FR1 on which the reel tape T1 is wound. In the reel tape T1 wound around the reel frame FR1, with respect to one Y1 end side, an end T12 of the other Y2 side overlaps from the outside. The plurality of symbols is arranged one by one in a virtual area in which the reel tape T1 is virtually divided in a circumferential direction Y. The virtual area has the same dimensions in each area. A 0 symbol Pz arranged in one end area T1gz, which is a virtual area on the most one Y1 side is arranged so that a predetermined center OP4 of the 0 symbol Pz is located on the opposite side to the one Y1 side in the circumferential direction Y from a predetermined center Oz the one end area T1gz.SELECTED DRAWING: Figure 7
Patent JP-2021145398-A (JP)
Title: Bus bar accommodation structure and high voltage connection device
Inventor: NAITO CHIHIRO
IPC: H02K3/50
Filed: 2020-03-10
Abstract: To provide a bus bar accommodation structure in which, even if a dimensional tolerance of each portion of a bus bar is accumulated toward an upper limit and exceeds the upper limit as a while and a bus bar is accommodated without noticing the excessive tolerance, the excessive tolerance can be absorbed in a case, and a high voltage connection device.SOLUTION: A bus bar accommodation structure comprises a conductive bus bar 3 in a band plate shape and an insulative case 4 in which the bus bar 3 is accommodated. The bus bar 3 includes: a main passage part 9 which is a main portion of a passage; a plurality of terminal parts exposed from the case 4; and an intermediate part 12 positioned between at least one of the plurality of terminal parts and the main passage part 9 and continued to the main passage part 9 in a curved shape or in a linear shape. The case 4 is formed in such a manner that a width W1 in a location (a main passage accommodation portion 33) where the main passage part 9 is accommodated is larger than a width W3 in a location (an intermediate accommodation portion 36) where the intermediate part 12 is accommodated.SELECTED DRAWING: Figure 5
Patent JP-2021142813-A (JP)
Title: Floor structure of load carrying platform
Inventor: IMAI SATOSHI
IPC: B62D33/04
Filed: 2020-03-11
Abstract: To make it that an antenna is hard to protrude inside a load carrying platform in a floor structure of the load carrying platform.SOLUTION: A floor structure 1 of a load carrying platform has: a plurality of joists 11 which are fixed to a top face of a side frame C extending in a cross direction of a load carrying platform D of a vehicle A which accommodates a load with a wireless tag T attached thereto; a floor plate 12 of the load carrying platform D which is fixed to a top face of the plurality of joists 11; and an antenna 13 which is provided between the plurality of joists 11 below the floor plate 12, and communicates with the wireless tag T.SELECTED DRAWING: Figure 4
Patent JP-2021142817-A (JP)
Title: Vehicle axle device
Inventor: HAYASHI KENICHIRO
IPC: B60K7/00
Filed: 2020-03-11
Abstract: To inhibit weight increase of a portion of an axle device in which a differential gear is housed.SOLUTION: An axle device 10 includes a power unit 12 including an electric motor 16 and a differential gear 14. Power distributed at the differential gear 14 by driving shafts 34 is transmitted to driving wheels. The driving shaft 34 is supported by an axle pipe 36 through a hub bearing 38. The left and right axle pipes 36 are fixed to left and right sides of an axle frame 40 and the power unit 12 is fixed to the axle frame 40.SELECTED DRAWING: Figure 1