baber/WOPTO huggingface dataset:
Patent JP-2020161779-A (JP)
Title: Light receiving device and range finding module
Inventor: WATANABE RYUTA
IPC: H04N5/374
Filed: 2019-03-28
Abstract: To enable improvement of sensibility.SOLUTION: A light receiving device comprises a pixel array part in which pixels having a first tap that detects an electric charge which is photo-electrically converted by a photoelectric conversion part and a second tap that detects the electric charge which is photo-electrically converted by the photoelectric conversion part are two-dimensionally arranged in a matrix shape. The first and second taps include a voltage application part that applies a voltage. The pixel array part includes a groove part formed by being dug to a prescribed depth from an optical incident surface side of a substrate. The groove part is arranged so as to be overlapped with at least a part of the voltage application part in a plan view. The present technique can be applied to a range finding sensor or the like of an indirect ToF system.SELECTED DRAWING: Figure 24
Patent JP-2020164362-A (JP)
Title: Manufacturing method of base material for optical fiber, and manufacturing method of optical fiber
Inventor: KAMATA HIROYUKI
IPC: G02B6/02
Filed: 2019-03-29
Abstract: To provide a manufacturing method of a base material for an optical fiber from which a highly-reliable optical fiber can be manufactured easily; and to provide a manufacturing method of an optical fiber by which a highly-reliable optical fiber can be manufactured easily.SOLUTION: A manufacturing method of a base material for an optical fiber includes a preparation step P1 for preparing a base material 1P for the optical fiber in which a cross-sectional shape perpendicular to a longer direction is a polygon, and a chemical mechanical polishing step P2 for chemically mechanically polishing a surface PS to be polished of the base material 1P for the optical fiber, by using slurry 110 having a polishing material 112 of a dielectric substance and an alkaline polishing material 111.SELECTED DRAWING: Figure 7
Patent JP-2020164944-A (JP)
Title: Aluminum alloy and cast part
Inventor: TOYODA MICHIHIRO
IPC: C22C21/06
Filed: 2019-03-29
Abstract: To realize an aluminum alloy that compatible of improvement in corrosion resistance and shortening of heat treatment time.SOLUTION: Aluminum alloy contains 1 to 3 wt.% of Si, 4 to 6 wt.% of Mg, 1.1 wt.% or less of Fe, 1.1 wt.% or less of Mn, and 0.1 to 0.2 wt.% of Ti, 0.001 to 0.005 wt.% of Be and 0.05 to 0.15 wt.% of Cu.SELECTED DRAWING: None
Patent JP-2020169857-A (JP)
Title: Refractive index measurement device
Inventor: NAGAI TETSUYA
IPC: G01N21/41
Filed: 2019-04-02
Abstract: To provide a refractive index measurement device capable of confirming the presence or absence of a void part between a solid sample and a V block prism so as to be able to measure a refractive index of the sample with improved accuracy.SOLUTION: A refractive index measurement device (10; 20; 30; 40) includes: a case (11); a V block prism (12) which is stored in the case (11) and which includes a V-shaped hollow (121); and observation mechanisms (16; 26) which are provided at the sides of the V block prism (12) in the case (11) and which observe a surface (1211) of the hollow (121).SELECTED DRAWING: Figure 1
Patent JP-2020158200-A (JP)
Title: Easy-to-seal vegetable basket
Inventor: YU LIJUN
IPC: B65D25/28
Filed: 2019-04-03
Abstract: To disclose an easy-to-seal vegetable basket.SOLUTION: An easy-to-seal vegetable basket according to the present invention includes an outer shell, in which a limit block is symmetrically and fixedly provided on a top surface of the outer shell, a first empty chamber that opens upward is provided in the outer shell, and a first rotation axis is provided so as to rotate symmetrically in the first empty chamber. The device of the present invention is quick in response, enough in function and easy in use, and at the same time, it can keep vegetables fresh, and is clean and highly practical.SELECTED DRAWING: Figure 1
Patent JP-2019142893-A (JP)
Title: Solid form of 2-(tert-butylamino)-4-((1r,3r,4r)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide, composition thereof, and application method therefor
Inventor: Antonio christian ferretti
IPC: C07D239/48
Filed: 2019-04-03
Abstract: To provide a solid form of 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide (Compound I).SOLUTION: There are provided a formulation, a process, a crystal and an amorphous material relating to Compound I. There are provided a method for manufacturing a specific compound containing the Compound I and an intermediate useful in such method. There is provided an application of a solid form of the Compound I for inhibiting kinase pathway in cells expressing the kinase, especially JNK1 or JNK2. There is provided an application of the solid form of the Compound I for treating or preventing one or more disease selected from interstitial pulmonary fibrosis, systemic scleroderma, scleroderma, chronic allograft nephropathy, antibody related rejection reaction and lupus.SELECTED DRAWING: Figure 1
Patent JP-2020171870-A (JP)
Title: Flocculation sedimentation apparatus and flocculation sedimentation treatment method of silica-containing water
Inventor: KATO AYUMI
IPC: B01D21/24
Filed: 2019-04-08
Abstract: To provide a flocculation sedimentation apparatus and a flocculation sedimentation treatment method where pellets having high sedimentation velocity to silica-containing water to be treated are formed and turbidity components can be efficiently removed.SOLUTION: A flocculation sedimentation apparatus comprises: a first reaction tank provided with a means adding an inorganic flocculant to silica-containing water to be treated and a means adding an organic flocculant to the water to be treated; a sedimentation tank positioning at the downstream of the first reaction tank; and a means positioning in a section from the first reaction tank up to the sedimentation tank and adding an anionic polymer flocculant to the water to be treated. In the sedimentation tank, the water to be treated added with the inorganic flocculant, the organic flocculant and the anionic polymer flocculant is agitated, the formation of flocculation flocks and the granulation concentration of the flocculation flocks are performed and the flocculation flocks after the granulation concentration are separated from treatment water. The flocculation sedimentation apparatus and a flocculation sedimentation method are used.SELECTED DRAWING: Figure 2
Patent JP-2020177943-A (JP)
Title: Multilayer wiring board
Inventor: MATSUMARU KOHEI
IPC: H01L23/12
Filed: 2019-04-15
Abstract: To realize a multilayer wiring board capable of discharging out gas generated between boards efficiently, and capable of discharging heat generated from elements efficiently, without complicating the structure unnecessarily.SOLUTION: A multilayer wiring board (1) includes a first board (11), and a second board (12) where at least a part of one principal surface (12a) is bonded to at least a part of one principal surface (11a) of the first board (11) by an adhesive layer (13). A first via (14) is formed in the open hole (11c) of the first board (11), and a second via (15) is formed in the open hole (12c) of the second board (12). The first pad (14a) of the first via (14), formed on one principal surface (11a) of the first board (11), and the third pad (15a) of the second via (15), formed on one principal surface (12a) of the second board (12), are separated from each other, and at least a part of the first pad (14a) and at least a part of the third pad (15a) are facing each other.SELECTED DRAWING: Figure 1
Patent JP-2020174813-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-16
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-2020177199-A (JP)
Title: Wavelength conversion component, manufacturing method therefor, and light-emitting device
Inventor: YAMASHITA TOSHIAKI
IPC: G02B5/20
Filed: 2019-04-22
Abstract: To provide a wavelength conversion component or a light-emitting device with excellent heat dissipation.SOLUTION: A wavelength conversion component provided herein comprises: a wavelength conversion member principally made of ceramic; a surrounding member principally made of ceramic and arranged to surround side faces of the wavelength conversion member; and a heat dissipation member fixed in such a way that a top surface thereof faces bottom faces of the wavelength conversion member and the surrounding member, where the bottom face of the wavelength conversion member protrudes further than the bottom face of the surrounding member toward the heat radiation member.SELECTED DRAWING: Figure 1
Patent JP-2020184831-A (JP)
Title: Carrying-in device for switch gear unit
Inventor: SASAKI TAKAHIRO
IPC: B62B5/00
Filed: 2019-05-08
Abstract: To provide a carrying-in device for a switch gear unit that can easily store the unit in a frame and can move it to a prescribed position relative to the frame with high accuracy.SOLUTION: A support leg 3 forming double legs so as to project frontward from a lower end of an upright framework 1 is provided. In an upper part of the support leg 3, a loading platform 2 which can be vertically moved along the framework is provided. At a prescribed position on an upper surface of the loading platform 2, a unit 50 is mounted. A corner that is in contact with the lower part of the framework of the support leg 3 is provided with a parallel surface 3B forming a parallel part 3D opposite each other. A reverse taper surface 3A formed over a tip end 3C of the support leg 3 so as to be connected to the parallel surface 3B is provided. When the unit 50 is conveyed to a frame 200, a frame side surface 200A of the frame 200 makes forward movement in contact with the reverse taper surface, and the unit 50 is stored at the prescribed position of the frame 200 at a location across a frame side surface 200A with the parallel part 3D of the support leg 3.SELECTED DRAWING: Figure 1
Patent JP-2020183485-A (JP)
Title: Novel polymer compound and resin composition containing the compound
Inventor: AKATSUKA YASUMASA
IPC: C08L67/06
Filed: 2019-05-08
Abstract: To provide a polymer compound that has high heat resistance and adhesiveness while having excellent film forming ability, and is excellent in flame retardancy and dielectric properties.SOLUTION: The present invention provides a polymer compound represented by the formula (1) (where X is a bivalent linking group with two carboxylic acid chloride groups removed from a dicarboxylic acid chloride compound, and n is an average number of repeating units to denote a real number in a range of 1 to 100), a terminal-modified polymer compound obtained by modifying a terminal of the polymer compound, a resin composition containing the polymer compound, and a film-like adhesive comprising the resin composition.SELECTED DRAWING: None
Patent JP-2020188316-A (JP)
Title: Image forming device, image forming system, and control program
Inventor: IKUTA MASAYA
IPC: B41J29/38
Filed: 2019-05-10
Abstract: To provide an image forming device, an image forming system, and a control program capable of setting a post-processing position based on image data and optimizing the post-processing position according to print setting of the image forming device.SOLUTION: An image forming device 10 connected to post-processing devices 20 and 30 for post-processing on paper includes: a control unit (analysis unit, post-processing setting unit) 11 that analyzes received image data, detects a post-processing position on an image, corrects the detected post-processing position according to print settings, and generates post-processing setting from the corrected post-processing position; an image forming unit 13 that forms an image on paper on the basis of image data; a transport unit 14 that transports the paper image-formed by the image forming unit 13 to the post-processing device 20; and a communication unit 19 that transmits the post-processing settings generated by the post-processing setting unit 11 to the post-processing device 20 as post-processing setting for the transported paper.SELECTED DRAWING: Figure 2
Patent JP-2019135566-A (JP)
Title: Camera accessory and camera
Inventor: NISHIO TETSUYA
IPC: G03B17/14
Filed: 2019-05-13
Abstract: To provide a camera that makes an occupancy angle range of contacts in a mount small.SOLUTION: A camera-side mount 201 is rotated relatively to an accessory-side mount from a first state where an accessory-side bayonet pawl is inserted among camera-side bayonet pawls 201ato aand thereby is in a second state where coupling to an accessory-side mount is completed. An accessory-side contact holding member provided in the accessory-side mount holds a plurality of accessory-side contact faces, and a camera-side contact holding part 202 provided in the camera-side mount holds a plurality of camera-side contact pins 202ato a. In the second state, the plurality of camera-side contact pins and the plurality of the accessory-side contact faces contact with each other and thereby the camera and a camera accessory are electrically connected to each other. The plurality of camera-side contact pins is arranged at a position excluding a mount center line B when the camera takes a correct posture of the camera-side contact holding part.SELECTED DRAWING: Figure 16
Patent JP-2020187543-A (JP)
Title: Authentication processing program, authentication processing method, and authentication processing device
Inventor: KANEOKA TOSHITOMO
IPC: G06T7/00
Filed: 2019-05-14
Abstract: To improve authentication speed.SOLUTION: An authentication processing program causes a computer to execute processing of: registering, for each of a plurality of persons, person information including a first criterion for determining features other than the face of each person and a second criterion for determining facial feature of each person, in a storage unit in advance; and determining whether a target person satisfies the first criterion for each of the plurality of persons when a detection distance from a sensor to the target person detected by the sensor is equal to or greater than a threshold distance; and performing face authentication for the target person with respect to an image captured by a camera provided in the vicinity of the sensor by using as priority the second criterion corresponding to the first criterion determined to be satisfied by the target person when the detection distance reaches less than the threshold distance.SELECTED DRAWING: Figure 10
Patent JP-2020188372-A (JP)
Title: Vehicle operation support device and vehicle operation support method
Inventor: MATSUNAGA DAIJI
IPC: H04N7/18
Filed: 2019-05-15
Abstract: To provide a vehicle operation support technique of reliably imaging an obstacle in the periphery of an own vehicle so as to transmit the information to a crewman.SOLUTION: A vehicle operation support device 10 includes: an imaging section 20 for imaging a rear side of an own vehicle 1; multiple sensors 30 for measuring a distance from an obstacle on a rear side of the own vehicle 1; a drive section 40 as an adjustment section for adjusting an imaging range of the imaging section 20; an electronic control unit 60 as a control section for starting the imaging section 20 in response to a backward operation of a shift lever 6, and controlling the drive section 40 so as to allow a detection area of an object sensor where a measurement value of a distance from an obstacle is the minimum value among the multiple sensors 30 to be within an imaging range of the imaging section 20; and a monitor 50 as an information transmission section for transmitting obstacle information related to an obstacle to a crewman based on image information to be output when the imaging section 20 images a detection area of the object sensor.SELECTED DRAWING: Figure 1
Patent JP-2020187015-A (JP)
Title: Quantitative method for antigen in food product
Inventor: MORIYAMA TATSUYA
IPC: G01N33/53
Filed: 2019-05-15
Abstract: To provide a method for easily and accurately quantifying an antigen such as food allergen contained in a large amount in a foodstuff or a finished article thereof using a commercially available ELISA kit made for highly sensitive detection of trace protein.SOLUTION: Disclosed is a method for quantifying an antigen in a food product, which includes the steps of: mixing a sample containing the food product with a powder diluent to obtain a diluent mixture; and measuring an amount of antigen in the diluent mixture by an immunological method. The bulk density of the powder diluent is 0.40 g/mL or more.SELECTED DRAWING: Figure 2
Patent JP-2020191198-A (JP)
Title: Light emitting device
Inventor: FUJIMORI JIRO
IPC: H05B33/04
Filed: 2019-05-21
Abstract: To reduce local absorption of moisture by a moisture absorbing member.SOLUTION: A light emitting device 10 includes: a substrate 100; an organic electroluminescence (EL) element 140; a moisture absorbing member 200; a resin layer 310; and a sealing member 300. The organic EL element 140 is positioned on the substrate 100. The moisture absorbing member 200 is positioned on the organic EL element 140. The resin layer 310 covers the organic EL element 140 and the moisture absorbing member 200. The sealing member 300 covers the resin layer 310. A gap exists between the moisture absorbing member 200 and the sealing member 300.SELECTED DRAWING: Figure 2
Patent JP-2020190627-A (JP)
Title: Stringed instrument
Inventor: KIMIJIMA SATOSHI
IPC: G10D3/02
Filed: 2019-05-22
Abstract: To obtain acoustic performance of an original noise-free timbre of a stringed instrument by enhancing joining strength between a top plate and a side plate without making a structure of the stringed instrument complex.SOLUTION: The present invention relates to a stringed instrument 10 that has a resonance barrel 12 defined with a top plate 20, a back plate 22, and a side plate 24 joined to the top plate 20 and the back plate 22, wherein the side plate 24 includes an inner side plate 32 and an outer side plate 34 which are put one over the other, and the inner side plate 32 includes a batten 40 which has a plurality of cut parts 38 formed at predetermined intervals at a joint edge part for the top plate 20, and is bonded to end faces 32A-32C of the inner side plate 32 defining the cut parts 38, an inner surface part 34A of the outer side plate 34 facing the cut parts 38, and an inner surface part 20B of the top plate 20 adjoining the inner side plate 32.SELECTED DRAWING: Figure 4
Patent JP-2019168465-A (JP)
Title: Fluid evaluation device and method
Inventor: TATEISHI KIYOSHI
IPC: A61B5/0285
Filed: 2019-05-28
Abstract: To provide a fluid evaluation device that suitably calculates at least one of a flow rate and flow velocity of fluid while taking concentration of the fluid into account.SOLUTION: A fluid evaluation device 1 comprises: irradiation means 11 for irradiating a measurement object 100 inside of which fluid is flowing with a laser beam LB; light-receiving means 12 for receiving the laser beam radiated to the measurement object and generating a light-receiving signal; and calculation means for calculating flow velocity of the fluid. The calculation means calculates flow velocity so that, under a situation where frequency change of the light-receiving signal caused by Doppler shift of the laser beam radiated to the measurement object are the same, flow velocity that is calculated when concentration of the fluid is low is smaller than flow velocity that is calculated when the concentration is high.SELECTED DRAWING: Figure 1
Patent JP-2020193012-A (JP)
Title: Posture correction device of cold insulating box and posture correction method
Inventor: TAKEMURA TAKAHITO
IPC: B65B43/26
Filed: 2019-05-29
Abstract: To provide a posture correction device and a posture correction method applicable to a cold box assembly device capable of automatically assembling a folded cold box into a box shape, and for correcting the posture of a cold storage box in a folded state.SOLUTION: A cold insulation box holding unit 25 holds a plurality of cold storage boxes 10 in a folded state in a stacked state. In a step destacking part 30, one cold insulation box 10 is taken out from a plurality of cold insulation boxes 10 supplied from the cold insulation box holding unit 25. A direction detection part 40 detects a posture of the cold storage box 10 and outputs a detection signal according to the posture. Based on the detection signal, a direction turning part 50 changes a direction of the cold insulation box 10 within a horizontal plane, and an inversion part 60 reverses the front and back of the cold insulation box 10.SELECTED DRAWING: Figure 3
Patent JP-2020201683-A (JP)
Title: Condition monitoring device
Inventor: TSUBOKURA TETSUYA
IPC: G05B23/02
Filed: 2019-06-10
Abstract: To detect a sign of an abnormality of a subject device by using measured values for distinguishing that the device is normal or abnormal and other measured values for affecting the distinguishing measured values.SOLUTION: A condition monitoring device of the present invention receives measured values of a first item for distinguishing that a subject device is normal or abnormal, and also receives measured values of one or more second items for affecting the first item. The condition monitoring device is provided with a learning unit for generating an approximation formula that shows the relationship between the first item and the second item during the period when the device is known to be normal, and a diagnosis unit for receiving the measured values of the first item and the second item as data to be diagnosed to monitor the degree to which the data to be diagnosed deviates from the approximation formula.SELECTED DRAWING: Figure 5
Patent JP-2020201427-A (JP)
Title: Image forming apparatus and control method
Inventor: HAGA MASAYASU
IPC: G03G21/00
Filed: 2019-06-12
Abstract: To provide an image forming apparatus that can prevent a reduction in image quality of an image to be formed next despite a deterioration of a pressing member, such as a spring that urges a solid lubricant against a brush roller.SOLUTION: An image forming apparatus comprises: a lubricant application unit 200 that applies a lubricant on a photoreceptor drum 413; an engine main control unit 108a that acquires a spring attachment time 108d and compares the acquired spring attachment time 108d with a threshold; an operation panel that, when the spring attachment time 108d exceeds the threshold, performs guide display for prompting the restoration of lubricant application performance of the lubricant application unit 200.SELECTED DRAWING: Figure 3
Patent JP-2020182780-A (JP)
Title: Color pencil case
Inventor: Zhou zhida
IPC: A45C11/34
Filed: 2019-06-12
Abstract: To provide a color pencil case equipped with a color pencil sharpener mechanism, which can sharpen a color pencil.SOLUTION: A storage chamber 12 and a bottom chamber 37 are formed between a first columnar body 10 and a second columnar body 14. An opening is provided on the left side of the storage chamber, and the storage chamber positioned at the apex of the bottom chamber is equipped with a color pencil sharpener mechanism 72 and can sharpen the color pencil. The present invention is composed of two sections, and is convenient for washing since it is disassembled when being washed.SELECTED DRAWING: Figure 1