baber/WOPTO huggingface dataset:
Patent JP-2021074644-A (JP)
Title: Separation material, filling column, and method for producing separation material
Inventor: AOSHIMA MASAHIRO
IPC: B01J20/32
Filed: 2019-11-05
Abstract: To provide a separation material that reduces the risk of degenerating protein of interest, a filling column including the separation material, and a method for producing the separation material.SOLUTION: A separation material has a porous polymer particle, and a coating layer that coats at least part of the surface of the porous polymer particle. The coating layer contains a polymer having a hydroxy group and the separation material contains sugar fatty acid ester.SELECTED DRAWING: None
Patent JP-2020022365-A (JP)
Title: Deterioration determination method and deterioration determination device for solar cell module
Inventor: TATEMICHI HIDETOSHI
IPC: H02S50/10
Filed: 2019-11-07
Abstract: To provide a deterioration determination method and a deterioration determination device for a solar cell module capable of determining a deteriorated solar cell module, in a state where the solar cell module is connected with a solar cell string.SOLUTION: In a case where reference I-V characteristics has an active region of a bypass diode 4c, a determination index is defined as a potential difference between a voltage value at an intersection point of a straight line obtained with a voltage value and a current value in a linear region of shading I-V characteristics to a voltage axis and a voltage value at an intersection point of a straight line obtained with a voltage value and a current value in a linear region of the reference I-V characteristics to the voltage axis. In a case where the reference I-V characteristics has no active region of the bypass diode 4c, the determination index is defined as a potential difference between a voltage value at an intersection point of a straight line obtained with a voltage value and a current value at a measuring point belonging to the linear region of the shading I-V characteristics to the voltage axis and a voltage value at an intersection point for the reference I-V characteristics to the voltage axis. The deterioration determination method and deterioration determination device 10 for a solar cell module determines that there is a determination when the determination index is within a determination range.SELECTED DRAWING: Figure 10
Patent JP-2020175880-A (JP)
Title: Pneumatic tire equipped with bead filler to which multiple rubber layers are applied
Inventor: CHO YOUNG JUN
IPC: B60C15/06
Filed: 2019-11-07
Abstract: To provide a pneumatic tire equipped with a bead filler to which multiple rubber layers are applied.SOLUTION: A pneumatic tire comprises: a side wall which is bent on both sides of a tread which is a thick robber layer directly contacting a road surface; a bead core mounted on a rim of a vehicle; and a bead part having a rubber hardness difference. The pneumatic tire further includes a carcass which turns up around the bead core of the bead part as an internal skeleton of a tire. The bead part includes: a first bead filler which is covered with the carcass inside the tire and the turned-up carcass; and a second bead filler which is located between an outside surface of the turned-up carcass, and the side wall and a rim cushion, and to which multiple rubber layers, which are configured from rubber layers of different properties so as to reduce a weight and improve a rolling resistance, are applied.SELECTED DRAWING: Figure 1
Patent JP-2020025337-A (JP)
Title: Transmitter, program and integrated circuit
Inventor: AOKI SHUICHI
IPC: H04N21/238
Filed: 2019-11-11
Abstract: To transmit a TLV packet of a complete format.SOLUTION: A transmitter includes: a TLV packet acquisition unit which acquires a TLV packet; a slot frame configuration unit which stores into a transmission slot the TLV packet acquired by the TLV packet acquisition unit, to configure a transmission frame; and a transmitter unit which transmits the transmission frame configured by the slot frame configuration unit. The slot frame configuration unit, when storing the TLV packet into the transmission slot, does not store the TLV packet into the transmission frame, if a residual capacity of the transmission frame including the transmission slot becomes greater than 0 and less than a predetermined amount.SELECTED DRAWING: Figure 1
Patent JP-2021043428-A (JP)
Title: Waste toner recovery container and image forming apparatus
Inventor: TERACHI HAJIME
IPC: G03G21/12
Filed: 2019-11-13
Abstract: To recover two types of waste toner having different fluidities and make a waste toner filling rate relatively high.SOLUTION: A waste toner recovery container 6 comprises: a waste toner conveying unit 5 that conveys a first waste toner 12 and a second waste toner 14 into a waste toner recovery container; waste toner conveying means 5a that conveys the first waste toner and second waste toner inside the waste toner recovery container; and toner amount detection means 20 that detects the amount of the waste toner. A waste toner recovery port 5b is provided at a lower side of the waste toner conveying unit and located between first discharge ports 102a and a second discharge port 2a. The waste toner conveying means conveys, from a conveyance direction switching position, the first waste toner to a first end 16 of the waste toner recovery container located on the first discharge ports side, and conveys the second waste toner to a second end 18 of the waste toner recovery container located on the second discharge port side. The toner amount detection means is arranged at the second end of the waste toner recovery container.SELECTED DRAWING: Figure 3
Patent JP-2021080651-A (JP)
Title: Roof structure and method of constituting the same
Inventor: NAMBA HIROYUKI
IPC: E04D1/34
Filed: 2019-11-14
Abstract: To provide a roof structure which improves wind pressure resistance and durability of a roof, and its constituting method.SOLUTION: A roof structure 1 is constituted by covering a plurality of roofing materials 4 on a roof substrate along the inclination of a roof 2. Each of the roofing materials 4 is fixed in position by a lower end 6 of the roofing material 4 being locked to a roofing material holder attached to the roof substrate. A reinforcing tool 31 for reinforcing the holding of the roofing material 4 is locked to a lateral end 7 of the roofing material 4 arranged in a peripheral end region 10 of the roof 2. With this constitution, the roofing material is firmly fixed, and thus wind pressure resistance and durability of the roof are improved.SELECTED DRAWING: Figure 2
Patent JP-2021079832-A (JP)
Title: Work vehicle
Inventor: OCHI KOJI
IPC: A01B63/00
Filed: 2019-11-19
Abstract: To provide a work vehicle that allows a user to visually recognize a backward display lamp properly during travelling on the road while a work machine is mounted thereon.SOLUTION: In a work vehicle, backward display lamps 21L, 21R are provided in bracket members 20L, 20R with to which a hook included in a cabin 9 to hook the cabin 9 in assembling can be engaged, via a right and left position adjustment means S. The right and left position adjustment means S is configured to be capable of adjust fitting positions of the backward display lamps with respect to the bracket members 20L, 20R by forming a long hole 22c in base plates 22L, 22R for fixing the backward display lamps 21L, 21R.SELECTED DRAWING: Figure 2
Patent JP-2021080376-A (JP)
Title: Starch stain adhesion inhibitor
Inventor: KUNITOMO RIN
IPC: C11D1/75
Filed: 2019-11-20
Abstract: To provide a starch stain adhesion inhibitor that prevents the adhesion of starch stains due to dryness or the like, making it easy to remove the starch stains from an object, such as tableware, even if it is let stand with the starch stains thereon.SOLUTION: A starch stain adhesion inhibitor contains (a) at least one compound selected from a C2-8 carboxylic acid and a salt thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2021079842-A (JP)
Title: Lifter device
Inventor: SUZUKI YASUAKI
IPC: B60N2/16
Filed: 2019-11-20
Abstract: To provide a lifter device which transmits operation force of the operation handle to the feeding gear via the feeding claws to rotary-drive the pinion gear of the seat elevation mechanism, through moving the feeding claws so as to mesh with the feeding gear at start of operation of the operation handle, releasing lock of the pinion gear during the move, is provided with a plurality of combinations of the feeding claws and the feeding gear with meshing phases different from each other, and causes the feeding gear to perform feeding operation with the combination of the first meshing among the plurality of the combinations, so as to suppress loss in the operation until the operation force of the operation handle is transmitted to the feeding gear.SOLUTION: A pair of hinge pins 53a of ascending side feeding claws 52a and 52b and a pair of hinge pins 53a of descending side feeding claws 52c and 52d are supported facing each other on a virtual straight line passing through a rotation center of the rotation plate 53, with the rotation center interposed between the respective pairs of the hinge pins, wherein a number of teeth on an entire circumference of a feeding gear 36 is configured to be an odd number.SELECTED DRAWING: Figure 14
Patent JP-2021089335-A (JP)
Title: Method for detecting 2si mapping errors in 4k/8k video and correction processing method and device therefor
Inventor: MATSUNAGA TSUTOMU
IPC: H04N21/23
Filed: 2019-12-03
Abstract: To automatically detect errors in pixel row of 2SI mapping in 4K/8K video from the video itself by a simple process.SOLUTION: The correlation of pixel value among four sub-images derived by 2SI-decoding the frame image of a 4K/8K video is calculated, and an error in sub-image row and a correction sequence are outputted from a combination of translational movement amounts, the correlation value of which is minimal. Then, when an error is detected, it is corrected to a correct row before being outputted. In a detection correction processing method of 2SI mapping errors in a 4K/8K video, for example, this can be achieved by a method comprising: a step for calculating the correlation of pixel value among four sub-images derived by 2SI-decoding a frame image in the 4K/8K video; a step for outputting the presence of an error in sub-image row and a correction sequence for it from a combination of translational movement amounts, the correlation value of which is minimal; and a step, when an error is detected, for correcting it to a correct row before being outputted.SELECTED DRAWING: Figure 1
Patent JP-2021089550-A (JP)
Title: Biometric identification device
Inventor: NONOMURA HIROSHI
IPC: G06T1/00
Filed: 2019-12-04
Abstract: To provide a biometric identification device capable of maintaining authentication accuracy even when a presentation unit is miniaturized.SOLUTION: A biometric identification device having a presentation unit in which an organism is presented, includes: a light source for irradiating an electromagnetic wave to the organism; a capturing unit for capturing an image by the electromagnetic wave scattered by the organism; an extraction unit for extracting a luminance saturation area that is an area where luminance exceeds an upper limit value of the capturing unit in the image; and an authentication unit for authenticating an individual by collating registered data on the luminance saturation area registered in advance with newly generated data.SELECTED DRAWING: Figure 3
Patent JP-2021089211-A (JP)
Title: Determination device
Inventor: TOKUMARU SANENORI
IPC: G01N21/64
Filed: 2019-12-04
Abstract: To provide a technique that can achieve high security by using a phosphor.SOLUTION: A determination device 1 comprises: an irradiation unit 11 that irradiates an object to be determined 2 with first excitation light and second excitation light different in wavelength from each other, the irradiation unit 11 capable of switching an irradiation mode between a first mode capable of changing the intensity of at least one of the first excitation light and the second excitation light or for irradiating the object to be determined 2 simultaneously with the first excitation light and the second excitation light, and a second mode for irradiating the object to be determined 2 with only one of the first excitation light and the second excitation light; a light receiving unit 12 that receives light from the object to be determined 2, and outputs a signal corresponding to the intensity of first light emission and second light emission different in wavelength from each other; and a determination unit 13 that, when a behavior is not confirmed from the signal, the behavior being unique to an up-conversion phosphor that is irradiated with the first excitation light and the second excitation light to generate the first light emission and the second light emission, determines that the object to be determined 2 is a fraudulent article.SELECTED DRAWING: Figure 1
Patent JP-2021093592-A (JP)
Title: Image processing device, image processing method, program, and recording medium
Inventor: ZHOU JIEMIN
IPC: G05D1/10
Filed: 2019-12-09
Abstract: To improve the image quality of a moving image by synthesizing a plurality of moving images captured on a flying object that can be imaged while flying.SOLUTION: An image processing device processes a moving image captured by an imaging unit included in a flying object. A processing unit of the image processing device specifies a flight route for the flying object to fly, flies the flying object a plurality of laps along a flight route, causes the imaging unit included in the flying object to capture a plurality of moving images having the same imaging range by a plurality of laps of flights, and combines the plurality of moving images captured by the plurality of laps of flight to generate a composite moving image.SELECTED DRAWING: Figure 6
Patent JP-2021092206-A (JP)
Title: Steam turbine
Inventor: IWAI SHOGO
IPC: F01D25/28
Filed: 2019-12-11
Abstract: To provide a steam turbine which can reduce a loss caused by a steam leak, can improve turbine performance, and also can shorten an installation process at a site.SOLUTION: A steam turbine comprises an outer cabin, an inner cabin accommodated in the outer cabin, a turbine rotor penetrating the inner cabin and the outer cabin, and a support beam 130 provided in the outer cabin, extending in an axial direction of the turbine rotor, and supporting the inner cabin. The steam turbine is installed on a foundation F. The outer cabin has outer cabin support parts which are arranged at both end parts of the outer cabin in the axial direction of the turbine rotor, and supported to the foundation. The support beam has beam end parts 131 which are arranged at both end parts of the turbine rotor in the axial direction. The outer cabin support parts have support faces S124 for supporting the beam end parts. Also, the outer cabin includes a height adjustment mechanism 160 which can access the beam end parts from the outside of the outer cabin.SELECTED DRAWING: Figure 4
Patent JP-2021090403-A (JP)
Title: Transparent culture medium for culturing legionella spp.
Inventor: KOMATSU OSAMU
IPC: C12Q1/04
Filed: 2019-12-12
Abstract: To provide culture media for culturing Legionella spp., which have an excellent growth potential of Legionella spp. and excellent handling properties at the time of the preparation/production of a medium, and have a medium color desirable for observation.SOLUTION: There is provided an agar medium for culturing Legionella spp. containing β-cyclodextrin. The medium may have a β-cyclodextrin content of 1.0 g/L to 25.0 g/L, and the β-cyclodextrin may be a stunting inhibitor. The medium can be used to isolate or differentiate Legionella spp. from an environmental or clinical material and may be a transparent medium.SELECTED DRAWING: None
Patent JP-2021098158-A (JP)
Title: Coating device and coating method
Inventor: YASUO FUMITOSHI
IPC: B05C13/02
Filed: 2019-12-20
Abstract: To facilitate film thickness control of a coating liquid, and suppress adhesion of dry particles.SOLUTION: A coating device 20 includes a substrate support part 21 for supporting a treated substrate 10, a coating liquid storage part 22 for storing a coating liquid AL coated onto the treated substrate 11 of the treated substrate 10, and a coating liquid supply part 23 for supplying the coating liquid AL to the coating liquid storage part 22. The coating liquid supply part 23 has an overflow opening 22A for overflowing the coating liquid AL stored and opened so as to face the treated surface 11 of the treated substrate 10 supported by the substrate support part 21.SELECTED DRAWING: Figure 6
Patent JP-2020058373-A (JP)
Title: Electrically driven actuator
Inventor: HIRAO KAZUHIRO
IPC: A01G25/00
Filed: 2019-12-20
Abstract: To provide an electrically driven actuator capable of being reduced in size and reducing a production cost.SOLUTION: An electrically driven actuator 10 comprises: a motor 38; a gear 40 which is rotated by drive force from the motor; and a rotary axis 50 which is provided so as to penetrate an axis part 40a of the gear. An inner circumferential surface of the axis part of the gear comprises a key groove 40c formed therein, and an outer circumferential surface of the rotary axis comprises a slide key 50b to be fitted into the key groove. Between a lower surface of the gear and a bearing 44, a first thrust bearing 52 is provided.SELECTED DRAWING: Figure 3
Patent JP-2021098588-A (JP)
Title: Sheet feeder and image formation device
Inventor: YOKOTA AKINORI
IPC: B65H11/00
Filed: 2019-12-23
Abstract: To provide a sheet feeder and image formation device having the same, capable of achieving high feeding performance and high sheet setting performance.SOLUTION: A sheet feeder includes: a sheet supporting section for supporting a first sheet and a second sheet stacked in the loading direction; a feeding rotor for feeding the first sheet; a separation section for separating the second sheet from the first sheet; a returning section for returning the second sheet separated from the first sheet by the separation section toward the sheet supporting section; and a regulation section having a regulation surface for regulating positions of front ends of the first sheet and the second sheet supported by the sheet supporting section and capable of moving to the regulation position of regulating positions of front ends of the first sheet and the second sheet by the regulation surface and allowable positions of allowing the first sheet and the second sheet supported by the sheet supporting section to be fed. The regulation surface extends in the stacking direction with the regulation section positioned at the regulation position.SELECTED DRAWING: Figure 11
Patent JP-2021105761-A (JP)
Title: Image formation system
Inventor: KANEMARU KAZUHIRO
IPC: G06F3/12
Filed: 2019-12-26
Abstract: To provide an image forming system capable of performing image forming using a self-propelled image forming apparatus with a simple setting.SOLUTION: In an image forming system, on the exterior of a self-propelled image forming apparatus 1, an X-axis line, a Y-axis line, and a Z-axis line which are orthogonal to each other are indicated by known positional relationships and lengths. The image forming system is provided with a layout data generation unit 41 for generating a layout data indicating a positional relationship between the self-propelled image forming apparatus 1 and a recording sheet on a plane, by analyzing a position detection image in which the self-propelled image forming apparatus 1 is captured together with the recording sheet; and a travel information generation unit 43 for identifying an image formation path and identifying a travel path to a travel start position of the image formation path as a moving travel path. The self-propelled image forming apparatus 1 is made to travel to a traveling start position on the moving travel path and to execute image formation while traveling along the image formation path from the travel start position.SELECTED DRAWING: Figure 2
Patent JP-2021105260-A (JP)
Title: Pile driver
Inventor: YOSHINAKA TOMOHIKO
IPC: E21B19/24
Filed: 2019-12-26
Abstract: To provide a pile driver provided with a bracing device capable of reducing a load of arrangement changes in association with a transitional operation from ground improvement to installation of steel pipes.SOLUTION: A pile driver provided with an openable bracing device 25 preventing sway of installation members rotatably driven with an auger on a front surface of a leader 15, wherein the bracing device is provided with: a rod bracing member 35 supporting a rod as the installation member; a bracing member 36 for a steel pipe pile supporting the steel pipe pile 32; and a base member 37 on which the rod bracing member and the bracing member for the steel pipe pile are vertically arranged side by side. The bracing device is liftably arranged at a position lower than a height of the auger through a lifting mechanism for the bracing device in a rack-pinion type provided with a pinion gear 38a mating with a rack gear 26 and a bracing device lifting motor 38 driving the pinion gear.SELECTED DRAWING: Figure 5
Patent JP-2021105825-A (JP)
Title: Simulation device, numeric controller and simulation method
Inventor: AIZAWA MASAAKI
IPC: G05B19/4069
Filed: 2019-12-26
Abstract: To quantitatively evaluate whether a processed surface has a problem.SOLUTION: A simulation device comprises: a storage part which saves processing position data on processing on a workpiece by a machine tool; a processed surface simulation part which uses the saved processing position data to simulate a processed surface; a surface property calculation part which calculates surface properties of the processed surface simulated through the simulation on the processed surface; and a processed surface evaluation part which evaluates the surface properties based upon evaluation conditions.SELECTED DRAWING: Figure 1
Patent JP-2020074307-A (JP)
Title: Light source including antireflection layer having nano structure, system and method
Inventor: OH SEBAEK
IPC: F21S2/00
Filed: 2019-12-27
Abstract: To reduce a loss to increase the processing amount of illumination from plasma.SOLUTION: The laser sustaining plasma light source includes a plasma cell constituted so as to include the volume of gas. The plasma cell constituted so as to receive illumination from a pump laser to generate plasma emitting a wide band radiation in the volume of gas comprises: at least a transparent portion partially transmitting at least a part of the illumination from the pump laser and at least a part of the wide band radiation emitted by the plasma; and a nano structure layer 104 arranged on both of the inner and outer surfaces of the transparent portion of the plasma cell. The nano structure layer 104 forms a refractive index control region over an interface between the transparent portion of the plasma cell and the atmosphere.SELECTED DRAWING: Figure 1H
Patent JP-2019521804-A (JP)
Title: 腸内液体流動用の投薬量制御継手、腸内継手、及び注射器
IPC: A61M39/10
Filed: 2017-07-25
Abstract: 経腸投薬量制御継手は、円空の内部チャンバを円筒形の鍔と、内部チャンバ内に軸方向に突出している管腔延長先端部とを含み、管腔延長先端部は延在している内部管腔を画定している。例示の態様において、管腔延長先端部は、円筒形の鍔と一体的に形成されている。他の例示の態様において、管腔延長先端部は、別個の部品であり、円筒形の鍔の内部で取り外し可能に係合可能である。いくつかの例示の態様において、本発明は、ＩＳＯ８０３６９−３フォーマット継手を含む注射器、コネクタ、連結器等に関する。他の例示の態様において、本発明は、ＩＳＯ８０３６９−３継手フォーマット以外の継手フォーマットをＩＳＯ８０３６９−３継手フォーマットに適合するための、コネクタ、連結器等に関する。
Patent JP-2019531367-A (JP)
Title: 被覆された波長変換ナノ粒子
IPC: C09K11/08
Filed: 2017-08-01
Abstract: 本発明の実施形態は、発光材料を含む。発光材料の粒子が、第１半導体材料のコアと、コアを囲む第２半導体材料の第１シェルと、第１シェルの表面に配置された絶縁材料の第２シェルと、第２シェルの表面に配置されたコーティングとを含む。コアは、量子閉じ込めを示し、少なくとも１つの寸法においてナノメートル範囲のサイズを有する。
Patent JP-2019525068-A (JP)
Title: タワーセグメント、タワー部分、タワー、風力タービン、およびタワーセグメントの製造方法、タワーセグメントの接続方法
IPC: F03D13/20
Filed: 2017-08-03
Abstract: 本発明は、風力タービンのタワーのタワーセグメント、風力タービンのタワー部分、風力タービンのタワー、風力タービン、および風力タービンのタワーセグメントの製造方法、風力タービンのタワーセグメントの接続方法に関する。タワーセグメントは、圧縮エレメントと引張エレメントとを含み、引張エレメントは、設置状態において、その広がりの主方向とほぼ水平に配置され、その広がりの主方向と直交関係にある方向において、タワーセグメントから離間しており、中間エレメントを介して圧縮エレメントに接続されている。【選択図】図４