baber/WOPTO huggingface dataset:
Patent JP-2022067593-A (JP)
Title: Chip saw
Inventor: MIYAZAKI TOMOYOSHI
IPC: B27B33/08
Filed: 2020-10-20
Abstract: To provide a chip saw that can drastically extend a life span while reducing vibrations of a base plate and sufficiently reducing noise and can narrow a cut width, and simultaneously improve straightness at the time of cutting a member and reduce cutting resistance.SOLUTION: A chip saw includes: a discoid base metal in which a mounting hole is formed at the center position; chip fixing portions formed in a predetermined form at a cutting portion on an outer peripheral edge of the base metal; and chips fixed to the chip fixing portions. A base plate having a diameter smaller than an outer diameter of the base metal and formed in an annular shape in planer view is fixedly bonded on the outer circumference side of the mounting hole on at least one surface of front and back surfaces of the base metal, and thus vibrations of the base metal at the time of cutting a member can be reduced. The cutting portion formed on the outer peripheral edge of the base metal is formed in an annular shape thinner than a thickness of a main body of the base metal, and the base plate is fixedly bonded to the main body on an inner circumferential side of the cutting portion.SELECTED DRAWING: Figure 1
Patent JP-2022077756-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus including the same
Inventor: KIHARA AKIKO
IPC: G03G5/14
Filed: 2020-11-12
Abstract: To provide an electrophotographic photoreceptor that is excellent in print resistance, has high mechanical strength, and prevents the occurrence of an image defect associated with partial damage to a cleaning blade and image shading unevenness associated with uneven wear of the cleaning blade, and an image forming apparatus including the electrophotographic photoreceptor.SOLUTION: The above-mentioned problem is solved by an electrophotographic photoreceptor. An outermost surface layer of the electrophotographic photoreceptor includes inorganic compound fine particles. The inorganic compound fine particles have a number average primary particle diameter of 10-40 nm, and is dispersed uniformly in the outermost surface layer at a ratio of 7-18% by mass in the outermost surface layer. When the outermost surface layer is sliced in a lamination direction at a thickness of 70 nm, an obtained strip-shaped test piece is observed by a scanning transmission electron microscope, an obtained cross-sectional image is converted into an 8-bit binarized image, and 50 areas of 5 μm×5 μm observation visual fields of an obtained binarized image are arbitrary observed, the relationship of 0.5≤SAve/N≤2.0 is satisfied, and the maximum gap area when a space absent of the inorganic compound fine particles is taken as an equivalent circle diameter is 1.0 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021081429-A (JP)
Title: Chemical sensor
Inventor: HSU CHING-TUNG
IPC: G01N31/22
Filed: 2020-11-13
Abstract: To provide a method for improving conventional colorimetric sensors.SOLUTION: A chemical sensor comprises a substrate 10, a first colorimetric sensor array provided so as to be exposed in a first accommodating space 11 of the substrate, and a second colorimetric sensor array provided in a second accommodating space 12 of the substrate. The second accommodating space is covered with an isolating layer which isolates liquid molecules but allows gas molecules to pass through. The first colorimetric sensor array changes from a first initial color to a first indicating color according to a volatile portion and a non-volatile portion of an analyte, and the second colorimetric sensor array changes from a second initial color to a second indicating color according to the volatile portion of the analyte. Thus, information on the volatile portion and information on the non-volatile portion of the analyte can be obtained simultaneously.SELECTED DRAWING: Figure 1
Patent JP-2022079360-A (JP)
Title: Airbag device for pedestrian
Inventor: OZEKI MAKOTO
IPC: B60R21/36
Filed: 2020-11-16
Abstract: To provide an airbag device for a pedestrian that enables an airbag completely inflated to be folded compactly into a housing site side.SOLUTION: An airbag device for a pedestrian, which can make folding means T fold an airbag 45 completely-inflated into a housing site 20 side, comprises a protector material 85 that is folded back together with the airbag and housed into the housing site, and a wrapping material 100 that wraps a circumference of a completely folded body formed by folding back the airbag. The protector material comprises a main body part 86 and a strap 90 arranged at a peripheral edge of the main body part. The wrapping material is configured to be dividable in a longitudinal direction by rupturing a peripheral edge site of a breach when the airbag inflates, and an insertion hole 110 through which the strap can be inserted is arranged in a region near the front side of the breach. When the strap is inserted through the insertion hole and a tip side thereof is bound tightly so as not to get out of the insertion hole, the airbag can be folded into the housing site side.SELECTED DRAWING: Figure 15
Patent JP-2022081823-A (JP)
Title: X-ray diffraction measuring device
Inventor: INUI NORIKI
IPC: G01T7/00
Filed: 2020-11-20
Abstract: To suppress variations in measurement results of an X-ray diffraction measuring device 10.SOLUTION: An X-ray diffraction measuring device 10 for emitting an X-ray toward an object to be measured includes: a substrate 26 provided with a detection sensor 40 for detecting an X-ray diffracted by the object to be measured on one surface; and a cooling member 28 provided on an opposite surface side to the one surface of the substrate 26 and having a flow path for flowing cooling water formed therein to cool the substrate 26.SELECTED DRAWING: Figure 2
Patent JP-2022081937-A (JP)
Title: Saddle-riding type vehicle
Inventor: SATO HIROSHI
IPC: B62J50/16
Filed: 2020-11-20
Abstract: To provide a saddle-riding type vehicle configured so that an occupant can confirm a residual quantity in a cleaning liquid tank while sitting on a seat, without narrowing an occupant's space.SOLUTION: A saddle-riding type vehicle (1), which is equipped with a window screen (4) and a cleaning liquid tank (32) that stores cleaning liquid for cleaning the window screen (4), comprises a front panel (35) arranged opposing to an occupant. The front panel (35) is provided with a window (52) through which the occupant can visually recognize a residual quantity in the cleaning liquid tank (32). The cleaning liquid tank (32) is arranged offset at one side in a vehicle width direction, and the window (52) is arranged offset in the same direction as the cleaning liquid tank (32). In a front view of a vehicle body, the cleaning liquid tank (32) is arranged linearly between a straight line connecting the window (52) to a clearance (30).SELECTED DRAWING: Figure 6
Patent JP-2022082996-A (JP)
Title: Inkjet recording device, control method of the same and program
Inventor: MIYAZAKI KOICHI
IPC: B41J2/01
Filed: 2020-11-24
Abstract: To solve the problem that a recording sheet cannot be fed at a shortest interval in consideration of air-intake through a vacuum hole, which deteriorates throughput in printing.SOLUTION: An inkjet recording device comprises: sheet feeding means that feeds a recording sheet; conveying means that has a vacuum hole and holds the recording sheet fed by the sheet feeding means by air-intake through the vacuum hole and conveys the sheet in a conveying direction; and a recording head that ejects ink droplets. When a size of a first margin between a tip in the conveying direction of the recording sheet and a printable region and a size of a second margin between a rear end in the conveying direction of the recording sheet and the printable region, whichever is smaller, is larger than a first distance from a center of the vacuum hole, the sheet feeding means feeds the recording sheet.SELECTED DRAWING: Figure 6
Patent JP-2022086261-A (JP)
Title: Charge rate estimation device and charge rate estimation method for power storage elements
Inventor: SAITO NAOHIRO
IPC: G01R31/388
Filed: 2020-11-30
Abstract: To provide a charge rate estimation device and a charge rate estimation method, with which it is possible to estimate a charge rate with high reliability with regard to a power storage element in which a flat region where an open-circuit voltage change is small and a change region where said change is large appear in conjunction with a charge rate change.SOLUTION: A memory 51b constitutes an open-circuit voltage characteristic storage unit for storing open-circuit voltage characteristics and preliminarily stores an SOC-OCV table that correlates an OCV [mV] value to each SOC [%] value. A charge rate estimation unit 51d estimates the charge rate of each secondary battery 31. A charge rate compensation unit 51e compensates for the charge rate estimated referring to the open-circuit voltage characteristic. An internal resistance value calculation unit 51f calculates the direct-current internal resistance value of each secondary battery 31 from the current measured by a current sensor 4 and the inter-terminal voltage measured by a voltage detection circuit 52. A charge rate correction unit 51g adopts the charge rate estimated by the charge rate estimation unit 51d as a charge rate of the secondary battery 31 when the calculated direct-current resistance value is smaller than or equal to a prescribed value y.SELECTED DRAWING: Figure 1
Patent JP-2022086862-A (JP)
Title: Waveguide structure and horn antenna
Inventor: ICHIKAWA JUNICHI
IPC: H01Q13/02
Filed: 2020-11-30
Abstract: To provide a transmission line structure capable of suppressing a design change due to impedance adjustment of a waveguide structure configured on a dielectric substrate.SOLUTION: A waveguide structure configured on a dielectric substrate 10 includes: a waveguide unit 11 extending in a first direction X and having a rectangular cross section; a feeding unit 13 formed on the surface of the dielectric substrate; and a transmission line unit that transmits a high frequency signal fed to the feeding unit to a feeding terminal 31d inside the waveguide unit. The transmission line unit includes: a first high-frequency transmission line (coaxial line unit 30) whose one end is connected to the feeding unit and extends in the stacking direction of the dielectric substrate; and a second high frequency transmission line (strip line unit 31) extending from the other end of the first high frequency transmission line to the feeding terminal. The second high-frequency transmission line includes a bent portion 31c between a line portion 31a extending in the first direction from the other end of the first high frequency transmission line and a line portion 31b extending in the second direction Y to the feeding terminal.SELECTED DRAWING: Figure 4
Patent JP-2022087547-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and moving object
Inventor: ITO HIDEYUKI
IPC: H01L31/10
Filed: 2020-12-01
Abstract: To reduce variation in reduction of crosstalk due to pixel arrangement positions.SOLUTION: A photoelectric conversion device includes a semiconductor substrate having a first face, and a plurality of photoelectric conversion elements arranged in a first direction. The plurality of photoelectric conversion elements each have a charge storage region arranged at a first depth from the first face. Between the plurality of photoelectric conversion elements, there are disposed a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type that is arranged between the first semiconductor region and one of the plurality of photoelectric conversion elements, and a third semiconductor region of the second semiconductor type that is arranged between the first semiconductor region and the other of the plurality of photoelectric conversion elements. The first semiconductor region is arranged at a second depth having a larger distance from the first face than the first depth. A contact plug to discharge a signal charge is connected to the first semiconductor region.SELECTED DRAWING: Figure 4
Patent JP-2021089429-A (JP)
Title: Projection device and wearable display device
Inventor: SHIH CHIH-WEI
IPC: G02B27/02
Filed: 2020-12-02
Abstract: To provide a projection device and a wearable display device.SOLUTION: A projection device includes an illumination assembly, a light valve, and an imaging assembly. The illumination assembly includes a light source module, a diffusion sheet, and a prism module. The light source module provides an illumination light flux. The light source module includes an emission side. The diffusion sheet is provided between the light source module and the prism module. The illumination light flux passes the diffusion sheet in order and reaches the prism module, and then, through the prism module, propagates to the light valve. The light valve includes an active surface. The active surface is used to convert the illumination light flux into a video light flux. The imaging assembly receives the video light flux and projects the video light flux. The projection device has an advantage that the same can remove the structured light. Moreover, a wearable display device in which this projection device is used is provided.SELECTED DRAWING: Figure 1
Patent JP-2021078127-A (JP)
Title: Moving image display system
Inventor: MITSUOKA ATSUSHI
IPC: G06F3/0484
Filed: 2020-12-02
Abstract: To switch and view a plurality of different moving images.SOLUTION: A moving image display system comprises a reception unit which receives first and second moving image data transmitted from a server by a streaming system. The moving image display system comprises a decoding processing unit for decoding the first and second moving image data and a display unit for displaying an image of the first moving image data. The moving image display system further comprises a switch unit for causing the display unit to display an image of the second moving image data in response to an instruction from a user.SELECTED DRAWING: Figure 1
Patent JP-2022090185-A (JP)
Title: Pigment composition, coloring composition, and applications thereof
Inventor: HOSHINO TOMOHIKO
IPC: C08L101/00
Filed: 2020-12-07
Abstract: To provide a pigment composition containing an isoindoline compound that can form an image having: high dispersibility, weather-resistance and thermostability; high storage stability; and high chroma.SOLUTION: A pigment composition contains an isoindoline compound represented by formula (1) and an isoindoline compound represented by formula (2) [where R1 and R2 each denote H; A is a group induced from 2-cyano acetamide, 2-cyano-N-methyl acetamide, 2-cyano-N-phenyl acetamide, barbiturate, 2-cyano methyl-3H-quinazoline-4-on].SELECTED DRAWING: None
Patent JP-2022024960-A (JP)
Title: Method for constructing creation mold of molded body by stereolithography
Inventor: JOHN HENDRIK
IPC: B29C64/241
Filed: 2020-12-09
Abstract: To provide a method for constructing a molded body by the layered solidification of a photopolymerization construction material using stereolithography.SOLUTION: Regarding a method for constructing a molded body by the layered solidification of a photopolymerization construction material using stereolithography, in this method, a) a construction material is dispensed onto the planar transparent bottom of a vat 2, and b) the vat 2 is moved in a direction parallel to the flat face of a vat bottom 3 to a doctor blade 4, the doctor blade is suspended using adjustable positioning to the upper part of the vat bottom 3, thus the dispensed construction material is moved below the doctor blade 4 to form a smoothed layer 20 with a uniform layer thickness pre-determined by the positioning of the doctor blade 4 to the vat bottom.SELECTED DRAWING: Figure 1
Patent JP-2022094149-A (JP)
Title: Austenitic stainless steel and corrosion-resistant member
Inventor: SEKIMUKAI KOTARO
IPC: C22C38/00
Filed: 2020-12-14
Abstract: To provide an inexpensive austenitic stainless steel which has corrosion resistance equivalent to SUS316L and is excellent in workability and manufacturability.SOLUTION: There is provided an austenitic stainless steel which comprises, by mass, 0.010 to 0.100% of C, 2.0% or less of Si, 3.0% or less of Mn, 0.035% or less of P, 0.030% or less of S, 6.0 to 14.0% of Ni, 16.0% or more and less than 20.0% of Cr, 3.0% or less of Mo, 0.05 to 3.0% of Cu, 0.20% or less of Al, 0.100 to 0.250% of N and the balance comprising Fe and inevitable impurities, wherein A value represented by the following expression (1) is -2 to 5.5. A=3(Cr+Mo)+4.5Si-2.8Ni-1.4(Mn+Cu)-84(C+N)-19.8 (1) [Cr, Mo, Si, Ni, Mn, Cu, C and N represent the content (mass%) of each element.]SELECTED DRAWING: None
Patent JP-2022097112-A (JP)
Title: Valuable medium monitoring system, valuable medium monitoring method, server, and terminal device
Inventor: KOZUKI TOSHIMITSU
IPC: G07D7/00
Filed: 2020-12-18
Abstract: To provide a valuable medium monitoring system, a valuable medium monitoring method, a server, and terminal devices, which can simply and efficiently detect a medium ineligible for circulation while suppressing system load.SOLUTION: A valuable medium monitoring system comprises a plurality of terminal devices and a server. Each of the terminal devices includes: extraction means for extracting information on a valuable medium; determination means for determining whether or not the valuable medium is ineligible for circulation on the basis of the extracted information on the valuable medium; and transmission means for transmitting information on the medium ineligible for circulation to the server when it is determined that the valuable medium is ineligible for circulation. The server includes: a storage section for storing information on a plurality of media ineligible for circulation, grouped into a plurality of groups; and transmission means for transmitting information on media ineligible for circulation in a specific group corresponding to the medium ineligible for circulation to another terminal device that satisfies a predetermined condition when the information on the medium ineligible for circulation has been transmitted from the terminal device.SELECTED DRAWING: Figure 2
Patent JP-2022100629-A (JP)
Title: Ume-taste beverage
Inventor: KOJIMA HIDETOSHI
IPC: A23L2/52
Filed: 2020-12-24
Abstract: To provide an ume-taste beverage having an improved feeling of an unripe green ume, offering an improved flavor, a method for producing the same, and a method for improving the flavor of an ume-taste beverage.SOLUTION: An ume-taste beverage contains ethyl hexanoate of 10 μg/L or more.SELECTED DRAWING: None
Patent JP-2022100761-A (JP)
Title: Window and fitting provided therewith
Inventor: YAMANE MASAYUKI
IPC: E06B7/30
Filed: 2020-12-24
Abstract: To provide a window having a structure allowing usage of the same material for one side of a window frame and the other side of the window frame composing a pair and preventing slackness upon aging.SOLUTION: A first window frame 3 comprises a window edge 5, and a peripheral frame part 6 extending to a rear surface side of the window edge 5. A plurality of rack gears 10 for ratchets formed in an oblique shape are arranged on its exterior surface side, and an engaging frame part 11 extending to the rear surface side of the window edge is provided at a middle position between the rack gears for the ratchets. A ratchet fitting part 13 to which the rack gear 10 for the ratchet of a mating side window frame is engaged, and a ratchet claw 14 for engaging the rack gear 10 for the ratchet are formed on an inner surface side of the engaging frame part 11. A second window frame 4 is made of the same material as that of the first window 3. The first window frame 3 and the second window frame 4 face to each other through an attachment hole 2a, and the rack gears 10 for the ratchets and the ratchet fitting part 13 are engaged to each other between the window frames.SELECTED DRAWING: Figure 3
Patent JP-2022100993-A (JP)
Title: Nuclear reactor containment vessel vent system
Inventor: YOKOI KIMIHIRO
IPC: B01D71/44
Filed: 2020-12-24
Abstract: To provide a highly efficient nuclear reactor containment vessel vent system in which a blower installed in a return line to the inside of a nuclear reactor containment vessel can be driven with a minimally required battery capacity, or without using the battery, the nuclear reactor containment vessel vent system being configured to discharge a part of gas inside the nuclear reactor containment vessel.SOLUTION: A nuclear reactor containment vessel vent system is provided which externally discharges a part of gas inside a nuclear reactor containment vessel 1 and depressurizes the inside of the nuclear reactor containment vessel, the nuclear reactor containment vessel vent system comprises: a vent line that is constituted of piping connected to the inside of the nuclear reactor containment vessel; and a membrane filter 15 that is disposed in the vent line, does not transmit radioactive noble gas, but transmits water vapor. The vent line has: a return line connecting the piping on an upper stream side of the membrane filter and the inside of the nuclear reactor containment vessel to each other; and a power mechanism that is disposed in the return line and returns the radioactive noble gas to the inside of the nuclear reactor containment vessel. The power mechanism uses flowing gas in the vent line as a driving source.SELECTED DRAWING: Figure 1
Patent JP-2020529807-A (JP)
Title: ランダムアクセス応答方法、装置、基地局および端末
IPC: H04W48/14
Filed: 2018-07-25
Abstract: 本開示は、ランダムアクセス応答方法、装置、基地局および端末を提供する。当該方法において、ランダムアクセス応答メッセージを端末に送信するステップを含む。ここで、ランダムアクセス応答メッセージのＭＡＣ ＰＤＵは、少なくとも１つのＭＡＣ ｓｕｂＰＤＵを含み、ＭＡＣ ｓｕｂＰＤＵのそれぞれは、１つのＭＡＣサブヘッダと、可能性があれば当該ＭＡＣサブヘッダに対応するＭＡＣ ＲＡＲを含む。ＭＡＣ ｓｕｂＰＤＵが少なくとも２つである場合、少なくとも２つのＭＡＣ ｓｕｂＰＤＵは、ＭＡＣ ＰＤＵで順に排列する。【選択図】 図７
Patent JP-2020535335-A (JP)
Title: 非直線的な溝を形成するためのボーリング機械
IPC: E02D17/00
Filed: 2018-09-24
Abstract: 本発明は、地面に溝を形成するためのボーリング機械（１０）であって、長手方向（Ａ）に伸長し下端部（１２ａ）を有するシャーシ（１２）を備え、第１回転軸（Ｂ）回りに回転する第１ボーリング部材（１６）と、第２回転軸（Ｃ）回りに回転する第２ボーリング部材（１８）とを有して前記シャーシ（１２）の下端部（１２ａ）に取り付けられたボーリング装置（１４）を備え、前記第２回転軸（Ｃ）及び第１回転軸（Ｂ）が長手方向（Ａ）と垂直な平面（Ｐ）上で伸長するボーリング機械に関する。本発明は、前記第１回転軸（Ｂ）が前記第２回転軸（Ｃ）に対して傾いている事を特徴とする。
Patent JP-2020526151-A (JP)
Title: メタマテリアル及びその作製方法
IPC: H01Q15/14
Filed: 2018-03-21
Abstract: 本発明はメタマテリアルの作製方法を提供している。その作製方法は下記ステップを含む。ａ）電磁波吸収剤パウダーと金属電極パウダーの中の少なくとも一種類、及び絶縁基材パウダーを、それぞれ熱可塑性樹脂に入れ、均一に混合し、原料とする。ｂ）メタマテリアルの微細構造設計により、共押出プロセスで原料を微細構造ユニット棒状材料に作製する。並びにｃ）微細構造の周期配列方式により、微細構造ユニット棒状材料を配列し、押出機に入れ、押出機で周期配列のメタマテリアル微細構造に共押出する。本発明はさらに上記方法により作製されるメタマテリアルを提供している。本発明は高分子共押出プロセスとメタマテリアル技術を結び合わせることにより、効率のよい、反復コストの安い、歩留まりの高いセラミックマトリックスメタマテリアルの作製方法を提供している。共押出−同時焼成プロセスにより、より薄い・高効率の電磁波吸収メタマテリアルを得る。【選択図】図１
Patent JP-2021502778-A (JP)
Title: 信号処理方法、マルチレベル分散型アンテナシステム及び記録媒体
IPC: H04B7/08
Filed: 2019-03-07
Abstract: 本発明の実施例は、マルチレベル分散型アンテナシステムに適用される信号処理方法を開示し、前記マルチレベル分散型アンテナシステムは、１つのベースバンドプールと少なくとも１つのリモートラジオユニットを含み、前記少なくとも１つのリモートラジオユニットは、１つのレベルに少なくとも区画され、前記方法は、第１のリモートラジオユニットが予め設定されたマージポリシーに従って、受信された上り信号に対して信号処理を行い、第１の信号を取得し、第１のリモートラジオユニットが少なくとも１つのレベルのいずれか１つのレベルのリモートラジオユニットであるステップと、第１のリモートラジオユニットが第１の信号をベースバンドプールにアップロードするステップとを含む。
Patent JP-2021503279-A (JP)
Title: Ｃａｓ９ベースノックイン方針の効力を改善するための組成物及び方法
IPC: C12N15/63
Filed: 2018-11-16
Abstract: 本開示は、粘着末端を生成し得るＣａｓ９エフェクタータンパク質（ｓｔｉＣａｓ９）、及びｓｔｉＣａｓ９との複合体を形成し、ガイド配列（ガイド配列は、真核細胞中の標的配列とハイブリダイズするが、細菌細胞中の配列にハイブリダイズしない）を含むガイドポリヌクレオチドを含み、複合体は天然に生じない非天然発生ＣＲＩＳＰＲ−Ｃａｓ系を提供する。本開示はまた、目的配列を細胞の染色体中に導入する方法を提供する。最後に、本開示は、シームレス突然変異誘発を使用して１つ以上のヌクレオチドを改変する方法を提供する。
Patent JP-2021503368-A (JP)
Title: バイオ系モノマーから調製される熱膨張性ミクロスフェア
IPC: C09K3/00
Filed: 2018-11-20
Abstract: 本発明は、バイオ系モノマーから少なくとも部分的に調製される熱膨張性ミクロスフェアおよびその製造の方法に関する。ミクロスフェアは、発泡剤を封入する熱可塑性ポリマーシェルを含み、熱可塑性ポリマーシェルは、イタコン酸ジアルキルエステルと、少なくとも１種の脂肪族または芳香族モノエチレン性不飽和コモノマーとのコポリマーを含み、イタコン酸ジアルキルエステルは式（１）：【化１】［式中、Ｒ１およびＲ２のそれぞれは、互いに別々に、好ましくは１〜４個の炭素原子を有する、アルキル基である］により、コポリマーは、コモノマーの全重量に対して０〜５０重量％のビニル芳香族コモノマーを含む。本発明は、様々な用途に使用することができる膨張ミクロスフェアをさらに提供する。