baber/WOPTO huggingface dataset:
Patent JP-WO2020153194-A1 (JP)
Title: 情報処理装置、情報処理方法及びプログラム
IPC: A61B5/08
Filed: 2020-01-15
Abstract: コヒーレントな光を生体に照射する照射部と、前記生体で反射された前記光を受光する受光部と、前記受光部から取得したセンシングデータに基づいて、前記生体における前記光の反射の位置に関する位置情報に紐づけられた生体情報を算出する算出部と、を備える情報処理装置を提供する。
Patent WO-2021149599-A1 (WO)
Title: Method for manufacturing nitride semiconductor device and nitride semiconductor device
Inventor: OTAKE HIROTAKA
IPC: H01L29/423
Filed: 2021-01-15
Abstract: This method for manufacturing a nitride semiconductor device comprises: a second step for forming, on a gate layer material film, a gate electrode film that is a material film of a gate electrode; a third step for forming a ridge-shaped gate electrode 22 by selectively etching the gate electrode film; and a fourth step for forming a ridge-shaped semiconductor gate layer 21, in which the gate electrode 22 is arranged and formed in an intermediate portion of the width of the surface thereof, by selectively etching the gate layer material film. The third step includes: a first etching step for forming a first part 22A ranging from an upper end to a predetermined portion of the gate electrode 22 in the thickness direction; and a second etching step for forming a remaining second part 22B of the gate electrode, the second etching step having etching conditions different from those of the first etching step.
Patent WO-2021171890-A1 (WO)
Inventor: SEKINE YUSUKE
IPC: A61B34/35
Filed: 2021-01-28
Abstract: [Problem] To provide a control unit, a medical system, and a control method that make it possible to, using a work station, arbitrarily select and control a plurality of operation devices that operate medical instruments. [Solution] The present invention comprises a master control device 10 that is capable of transmitting a master signal Sm for collectively controlling a plurality of remote operation devices 30a, 30b which are capable of operating medical instruments 50a, 50b used in a medical setting, and a hub control device 20 that receives the master signal from the master control device and executes movement control of the plurality of remote operation devices in accordance with the master signal, wherein the hub control device controls each of the plurality of remote operation devices in a coordinated manner in accordance with the master signal.
Patent WO-2022168194-A1 (WO)
Inventor: FURUKAWA YUKI
IPC: G05B19/418
Filed: 2021-02-03
Abstract: 組み立て製品の部品を含む梱包物の輸送に関するインボイス情報と、梱包物に含まれる部品のリストとを少なくとも含む梱包物情報を取得する。梱包物情報に含まれる部品のリストに基づく組み立て製品の生産可能台数と、予め記憶する生産計画に基づく生産作業単位期間における組み立て製品の生産台数とを、少なくとも示す生産計画確認画面を出力する。生産可能台数と、生産作業単位期間における生産台数との大小の関係に基づいて、当該生産台数に関する表示態様を変更する。
Patent WO-2021161864-A1 (WO)
Title: Polyarylene sulfide resin composition
Inventor: IDEI HIDEKAZU
IPC: C08K3/40
Filed: 2021-02-03
Abstract: A polyarylene sulfide resin composition which has insulating properties, while contain from 0.05 to 0.5 part by mass of carbon nanotubes that have a length of more than 10,000 nm but not more than 500,000 nm and an aspect ratio of more than 2,000 but not more than 3,000,000 relative to 100 parts by mass of a polyarylene sulfide resin that has a melt viscosity of from 5 to 500 Pa·s as determined at a temperature of 310°C at a shear rate of 1,200 sec -1 .
Patent WO-2021172001-A1 (WO)
Inventor: YASUSAKA MAKOTO
IPC: G05F3/24
Filed: 2021-02-09
Abstract: Provided is a constant voltage generation circuit having high output voltage precision.　The constant voltage generation circuit (1) has: a depression-type first transistor (M1) and an enhancement-type second transistor (M2) that form an ED-type reference voltage source; and a resistor (R1) connected between the gate and the source of the first transistor (M1). The first transistor (M1) and the second transistor (M2) are, for example, NMOSFETs. Moreover, for example, the drain of the first transistor (M1) is connected to an input-voltage (VIN) application terminal, the source of the second transistor (M2) is connected to a reference potential terminal, and the gates of each of the first transistor (M1) and the second transistor (M2), and the drain of the second transistor (M2), are connected to a constant voltage (VREF) output terminal.
Patent WO-2022176016-A1 (WO)
Title: 情報通信装置、情報通信方法及び情報通信プログラム
Inventor: KUBO TAKAHIRO
IPC: H04L29/06
Filed: 2021-02-16
Abstract: 一実施形態に係る送信側装置と受信側装置との間に配置される情報通信装置は、送信側装置から、受信側装置へ送信する伝送データを受信する受信部と、伝送データの品質の低下を示す通知を受信し、通知に基づいて伝送データのデータの種類を変換する又は伝送データの情報量を削減する変換対象データとデータの種類を変換しない変換対象外データを決定し、通知に基づいて変換対象データの種類を変換して変換後対象データを生成する制御部と、変換対象外データと変換後対象データを合成して変換伝送データを生成する送信キューと、変換伝送データを受信側装置へ送信する送信部と、を備える。
Patent WO-2021162131-A1 (WO)
Title: System and method for gnss ambiguity resolution
Inventor: BERNTORP KARL
IPC: G01S19/44
Filed: 2021-02-10
Abstract: A system for tracking a state of a GNSS receiver uses a subset of the measurements of satellite signals selected to minimize a loss of information with respect to the set of measurements available to the GNSS receiver. The system uses a probabilistic state estimator that tracks the state of the GNSS receiver using a probabilistic motion model subject to noise and a probabilistic measurement model relating the selected subset of the measurements of satellite signals to the current state of the receiver.
Patent WO-2021182101-A1 (WO)
Title: Compound and organic electroluminescence element
Inventor: SHIRASAKI Yoshinao
IPC: C09K11/06
Filed: 2021-02-24
Abstract: Provided is a compound represented by formula (1). At least one among R 11 -R 28  and R 31 -R 40  is not a hydrogen atom.
Patent WO-2021182119-A1 (WO)
Title: Level switch
Inventor: FUKUI Shimpei
IPC: H01H9/54
Filed: 2021-02-25
Abstract: The objective of the present invention is to provide a level switch with which a voltage supply to a motor can be reliably and completely interrupted when a deposit is detected, without configuring a suicide circuit. If rotation of a blade 5 and a shaft 4A is restricted due to the presence of a deposit, a motor 4 spins about the shaft 4A, and a switch operating rod 4B applies a pressing force to an actuator unit 6A of a microswitch 6. By means of this pressing force, the microswitch 6 outputs a second signal S2 indicating a transition from an ON state to an OFF state to a delay circuit 7, and the delay circuit 7 outputs a third signal S3 at a time point at which a delay time α has elapsed from the time at which the second signal S2 was received. A control circuit 9 outputs to a semiconductor element 10 a fourth signal S4 at a level causing the semiconductor element 10 to switch from an ON state to an OFF state. The semiconductor element 10 switches to the OFF state, thereby reliably and completely interrupting the application to the motor 4 of a first signal S1 which imparts a supply voltage to the motor 4.
Patent WO-2021187498-A1 (WO)
Title: Speed adjustment assistance device
Inventor: NOGUCHI YOSHIAKI
IPC: G05B19/416
Filed: 2021-03-16
Abstract: This speed adjustment assistance device 1 calculates jerk per unit time from the difference in acceleration between the shafts of an industrial machine 2 during a control cycle, compares the calculated jerk with a permissible jerk for each of the shafts stored in advance, and, when it is determined as a result of comparison that the jerk was in excess, creates excess information including at least an excess state and an improvement means and assists with adjustment work for a parameter relating to the speed of the industrial machine 2 on the basis of the excess information.
Patent WO-2021193405-A1 (WO)
Title: ひずみゲージ
Inventor: ONO AYA
IPC: G01B7/16
Filed: 2021-03-19
Abstract: 本ひずみゲージは、可撓性を有する基材と、前記基材上に、クロムとニッケルの少なくとも一方を含む材料から形成された抵抗体と、前記基材と前記抵抗体との間に、前記抵抗体よりも熱伝導率が高い絶縁材料から形成された機能層と、を有し、前記抵抗体は、並置された複数の抵抗パターンと、隣接する前記抵抗パターンの端部同士を接続する折り返し部分と、を含み、前記折り返し部分には、前記抵抗体よりも熱伝導率が高い材料からなる第１金属層が積層されている。
Patent WO-2021193618-A1 (WO)
Title: ホットスタンプ成形体
Inventor: KIKUCHI SHOTA
IPC: C21D9/00
Filed: 2021-03-23
Abstract: このホットスタンプ成形体は、鋼板と、前記鋼板上に配された亜鉛系めっき層と、を有する。前記鋼板は、所定の化学組成を有し、前記鋼板の表面から板厚方向に板厚の１／４位置における金属組織において、マルテンサイトの面積％が９０％以上である。前記亜鉛系めっき層は、Γ相およびＦｅ－Ｚｎ固溶体を含み、前記亜鉛系めっき層中に存在するボイドの断面面積率が１５．０％以下である。
Patent WO-2021221059-A1 (WO)
Title: モノスルホキシド誘導体の製造方法
Inventor: SAITO Narumasa
IPC: C07C319/28
Filed: 2021-04-27
Abstract: 本発明は、モノスルホキシド誘導体の製造方法を提供する。
Patent WO-2022244092-A1 (WO)
Title: Operation apparatus
Inventor: TAMURA KOZO
IPC: H01H33/666
Filed: 2021-05-18
Abstract: The present invention provides an operation apparatus that is capable of facilitating labor reduction by eliminating the need to separately provide a shock mitigating functional component, that allows for reducing the number of components, and does not contribute to increasing device size. For this purpose, the operation apparatus comprises: a moveable iron core that drives a drive shaft for operating a moveable-side electrode that is disposed facing and electrically contacting a fixed-side electrode; and a coil disposed surrounding the moveable iron core, the drive shaft and the moveable iron core integrally operating along with the opening/closing operation of the moveable-side electrode with respect to the fixed-side electrode. The operation apparatus is characterized in that: the drive shaft is slide-supported by a first bearing on the moveable-side electrode side, and on the side opposite the moveable-side electrode side, the moveable iron core is slide-supported by a second bearing; a stopper plate for stopping axial-direction movement at the end on the side opposite the moveable-side electrode side of the moveable iron core is provided; and if the moveable-side electrode and the fixed-side electrode are in the entered (closed) state, a space surrounded by the moveable iron core, the second bearing, and the stopper plate is formed. Representation drawing: fig. 5(a)
Patent WO-2021241619-A1 (WO)
Inventor: ICHIBA Motoyasu
IPC: F25D21/14
Filed: 2021-05-26
Abstract: L'invention concerne un échangeur de chaleur (22) pour une réfrigération qui comprend : un élément de conduction de fluide frigorigène (40) ayant une pluralité de tubes plats (41) disposés avec des espaces entre eux ; un récipient de matériau de stockage à froid (52) qui est disposé entre des tubes plats adjacents (41) de l'élément de conduction de fluide frigorigène (40) et dans lequel un matériau de stockage à froid (51) est encapsulé ; un trajet de flux d'air (50) qui est disposé entre d'autres tubes plats adjacents (41) et dans lequel circule de l'air ; et des ailettes (54) disposées dans le trajet de flux d'air (50). Le sens de la largeur de l'élément de conduction de fluide frigorigène (40) est dirigé vers une direction de ventilation, et la direction de ventilation du trajet de flux d'air (50) est la direction de la gravité.
Patent WO-2021261467-A1 (WO)
Inventor: SASAKI TOMIHISA
IPC: C07C59/265
Filed: 2021-06-22
Abstract: Provided are: a powder of a pure disilver hydrogen citrate-containing composition in powder form having excellent solubility; and a method for obtaining said disilver hydrogen citrate-containing composition easily and highly efficiently. Also provided are: an antibacterial agent or an antiviral agent containing said disilver hydrogen citrate-containing composition; and a method for producing the same.　A method for producing a disilver hydrogen citrate-containing composition according to the present invention comprises the following steps (1) to (3): (1) a step for adjusting a reaction solution which contains a silver compound and a citric acid and has a pH of 2.0-5.5; (2) a step for precipitating a disilver hydrogen citrate-containing composition from the reaction solution; and (3) a step for recovering a precipitated disilver hydrogen citrate-containing composition.
Patent WO-2022004539-A1 (WO)
Title: Abnormality detection device and laser oscillator provided with same
Inventor: NAKAI SHUNSUKE
IPC: G01R19/165
Filed: 2021-06-24
Abstract: An abnormality detection device (20) that detects an abnormality of AC phase voltage is provided with: sampling period specification comparators (23a-23c) that output results of comparing an amplitude of DC voltage obtained by rectifying phase voltage and a predetermined sampling period specification threshold value; and a computer (26) that performs sampling for converting a DC voltage, at which the output of the sampling period specification comparators (23a-23c) is a sampling period specification set value, to a digital value, and that detects an abnormality if the digital value obtained by the sampling satisfies a predetermined voltage value abnormality condition.
Patent WO-2022004743-A1 (WO)
Inventor: MIZOGUCHI KOTARO
IPC: A23L2/38
Filed: 2021-06-29
Abstract: 二酸化炭素の排出量を低減することができる飲料用水の除菌システム及び除菌方法を提供すること。　除菌システム５０は、水を５５℃以上１００℃未満の所定の温度に加熱するための加熱装置７と、加熱装置７によって加熱された水を除菌するためのフィルタ８と、を備える。
Patent WO-2023286196-A1 (WO)
Inventor: TANAKA HIROSHI
IPC: A61B1/045
Filed: 2021-07-14
Abstract: An image processing device according to the present invention is provided with a processor, wherein the processor acquires image information from an endoscope during observation inside a subject body, generates an organ model from the acquired image information, identifies unobserved regions which have not been observed by the endoscope in the organ model, estimates the top/bottom and orientation of the endoscope imaging field of view with respect to the organ model, sets a display direction of the organ model on the basis of the top/bottom and orientation of the imaging field of view, and outputs to a monitor an organ model in which the identified unobserved regions are associated with the organ model.
Patent WO-2022019271-A1 (WO)
Title: Information processing device and recording method for game moving image
Inventor: MATSUNAGA KIYOBUMI
IPC: A63F13/35
Filed: 2021-07-19
Abstract: According to the present invention, an image evaluation unit 170 calculates evaluation values of a plurality of game moving images recorded in a recording device 2a. A data reduction processing unit 180 reduces, on the basis of each evaluation value of the plurality of game moving images, a data amount of the game moving images recorded in the recording device 2a. In the recording device 2a, an upper limit capacity is set to a region in which the plurality of game moving images are recorded. The data reduction processing unit 180 reduces the data amount of the already recorded game moving images, when a new game moving image is recorded in the recording device 2a.
Patent WO-2022054442-A1 (WO)
Inventor: HAMAGUCHI KENICHI
IPC: H02J3/00
Filed: 2021-07-28
Abstract: This power regulation method is in a micro grid that is connected to an external power supply system and that has a power storage unit in which the amount of power stored can be regulated through charging and discharging, and a power consumption unit in which power consumption can be regulated. The power regulation method includes regulating the transfer of power by simultaneously controlling power consumption in the power consumption unit and charged/discharged power in the power storage unit in order to transfer power based on planned values set for each planned zone to and from the external power supply system.
Patent WO-2022025210-A1 (WO)
Inventor: KANAZAWA YOSHINORI
IPC: G01N33/58
Filed: 2021-07-29
Abstract: A compound of the following formula, and a labeled biological substance having the compound.　R1 to R6, R11 to R13, and R22 to R29 respectively represent specific groups, and n represents an integer of 1 to 3.　One group selected from R1, R2, R5, and R22 to R25 and one group selected from R3, R4, R6, and R26 to R29 are bonded to each other through a linking group LL.　The linking group LL represents a linking group that has 1 to 100 atoms and does not have either one of an aromatic hydrocarbon ring, a sulfo group or a phosphono group.　At least one of R1 to R6, and R22 to R29 contains a structure represented by -(CH2-CH2-O)m- in which m = 1 to 50.　The compound is a neutral compound and contains at least one substituent capable of binding to a carboxyl group or a biological substance.
Patent WO-2022039132-A1 (WO)
Inventor: TANAKA JUN
IPC: H05K9/00
Filed: 2021-08-16
Abstract: The present invention addresses the problem of providing a radio wave absorbing sheet which has excellent durability, while exhibiting flame retardancy; and the problem is solved by a radio wave absorbing sheet which comprises an outer layer 1, a conductive fiber sheet and an outer layer 2, and which is obtained by sequentially stacking the outer layer 1, the conductive fiber sheet and the outer layer 2 in this order, wherein the outer layer 1 contains a binder resin, a phosphorus flame retardant and an inorganic flame retardant, and the outer layer 2 contains a binder resin, a phosphorus flame retardant and an inorganic flame retardant.
Patent WO-2022050170-A1 (WO)
Inventor: YAMAGUCHI SHOHEI
IPC: C08K5/5425
Filed: 2021-08-26
Abstract: Un matériau composite selon un aspect de la présente invention comprend une poudre métallique et une composition de résine qui contient une résine époxy, un agent de durcissement et un agent de couplage. L'agent de couplage contient un premier composé de silane qui possède un groupe fonctionnel qui est choisi parmi un groupe époxy, un groupe amine, un groupe uréido et un groupe isocyanate, et un second composé de silane qui possède un groupe hydrocarboné à chaîne comportant au moins 6 atomes de carbone. La teneur en poudre métallique est supérieure ou égale à 90 % en masse, mais est inférieure à 100 % en masse.
Patent WO-2022130700-A1 (WO)
Inventor: KINUGASA SHUN
IPC: B60R16/02
Filed: 2021-08-31
Abstract: 本発明は、更新データが圧縮または暗号化されている場合であっても、再送開始アドレスを適切に特定することができる技術を提供することを目的とする。本発明に係る電子制御装置において、更新データは圧縮データまたは暗号化データのうち少なくともいずれかを含むとともに圧縮と暗号化いずれもされていない非処理データを含み、前記非処理データは、前記更新データ内に含まれる各データブロックの位置を特定することができるアドレスリストを保持している。
Patent WO-2022071097-A1 (WO)
Inventor: TAKEDA HIROKI
IPC: H04W72/04
Filed: 2021-09-24
Abstract: A terminal device that can be connected to a first base station device of a primary cell and to a second base station device of a secondary cell receives reference time information from the second base station device by a signal addressed to the terminal device and establishes time synchronization using the reference time information.
Patent WO-2023058107-A1 (WO)
Inventor: KOBAYASHI HISANOBU
IPC: B23Q17/09
Filed: 2021-10-05
Abstract: A machining device (1, 201) for machining a workpiece (W), which is supported by a workpiece supporting member (20, 30, 40, 60, 220, 230, 240), with a tool (T, T2), the machining device (1, 201) comprising a processing unit (3, 203) that controls machining, or estimates at least one of the state of the workpiece (W) or the tool (T, T2) during machining, the shape of the workpiece (W), the shape of the tool (T, T2), and a machine state of the machining device (1, 201), using contact dynamic stiffness data (Cwc, Kwc) between the workpiece (W) and the workpiece supporting member (20, 30, 40, 60, 220, 230, 240) provided by the contact between the workpiece (W) and the workpiece supporting member (20, 30, 40, 60, 220, 230, 240).
Patent WO-2023058165-A1 (WO)
Inventor: NAKAMURA Keiju
IPC: G16H20/10
Filed: 2021-10-06
Abstract: 服薬管理装置（１０）は、取得部（１１０）及び記録処理部（１２０）を備えている。取得部（１１０）は、第１情報を取得する。第１情報は、対象者が薬を飲む際又は薬を飲んだ後に生成された情報であって、対象者及び薬の少なくとも一方に関している。記録処理部（１２０）は、第１情報を用いて、対象者が前記薬を飲んだことを記録するための第１処理を行う。記憶処理部（１２０）は、第１処理において、第１情報の少なくとも一部を記憶部に記憶させてもよい。
Patent WO-2022102468-A1 (WO)
Title: 電極パッドおよび低周波治療器
Inventor: NISHIDA TOMOYUKI
IPC: A61N1/32
Filed: 2021-11-02
Abstract: 電極パッド（１００）は、生体に接触して使用される低周波治療用の電極パッドであり、電極パッド（１００）が生体に接触した接触状態において使用者の体表面が位置する側とは反対側を向く第１面（１０ａ）と使用者の体表面を向く第２面（１０ｂ）を有し、透湿性を有する導電体（１０）と、第１面（１０ａ）上に設けられた絶縁性を有する速乾性部材（２０）と、を備える。
Patent WO-2022118618-A1 (WO)
Inventor: MIYAHARA DAICHI
IPC: G03F7/004
Filed: 2021-11-10
Abstract: L'invention concerne un procédé de production d'un substrat à motifs, le procédé comprenant une étape (a) dans lequel un film est formé sur un substrat à partir d'une composition de résine de polyimide photosensible, une étape (b) dans laquelle le film est exposé à la lumière, et une étape (c) dans laquelle le film exposé est développé à l'aide d'un liquide de développement pour former, sur le substrat, un motif constitué du film, la différence d'énergie relative (RED) entre le liquide de développement et le film non exposé étant de 0,50 à 1,4.
Patent WO-2022107698-A1 (WO)
Inventor: NAKAMURA ERI
IPC: G05B19/4093
Filed: 2021-11-12
Abstract: 第１の切断経路を連続的に切断することにより、板金に第１の切断線（ＣＬ１）が形成される（ａ）。第２の切断経路を連続的に切断することにより、板金に第２の切断線（ＣＬ２）が形成される（ｂ）。第１の切断線（ＣＬ１）上の複数の位置を切断の始端とし、第１の切断線（ＣＬ１）と第２の切断線（ＣＬ２）との間の中間位置を切断の終端とする複数の第３の切断経路に沿って板金を切断して、複数の第１の分割線（ＤＬ３～ＤＬ８）が形成される（ｃ）。第２の切断線（ＣＬ２）上の複数の位置を切断の始端とし、中間位置を切断の終端とする複数の第４の切断経路に沿って板金を切断して、複数の第２の分割線（ＤＬ９～ＤＬ１４）が形成される（ｄ）。
Patent WO-2022113903-A1 (WO)
Inventor: TAKAHASHI KOJI
IPC: H01P5/19
Filed: 2021-11-19
Abstract: This high-frequency power distributor comprises an insulating substrate, and a circuit provided on the substrate. The circuit includes an input end, first and second output ends, and a resistor element. First and second microstrip tracks are positioned between the input end and the first output end. Other first and second microstrip tracks are positioned between the input end and the second output end. The first microstrip track is connected to the second microstrip track, and the second microstrip track is connected to the first or second output end. A third microstrip track is positioned between the connection point of the first and second microstrip tracks and one end of the resistor element. Another third microstrip track is positioned between the connection point of the other first and second microstrip tracks and the other end of the resistor element. The phase change in high-frequency signals in each of the first and second microstrip tracks is 90 degrees, and the phase change in high-frequency signals in the third microstrip track is 180 degrees.
Patent WO-2022137959-A1 (WO)
Title: Optical module and multifocal optical device
Inventor: FUJITA KATSUMASA
IPC: G01N21/64
Filed: 2021-11-24
Abstract: This optical module is equipped with a first lens array unit (120) in which a plurality of first lenses (121a-121d) for collecting emitted light are arranged, a second lens array unit (180) on which a signal light from the first lenses (121a-121d) is incident and which is equipped with a plurality of second lenses (181a-181d), and a plurality of beam splitters which are positioned between the first lens array unit (120) and the second lens array unit (180), reflect the emitted light at the first lenses (121a-121d), and transmit the signal light from the first lenses (121a-121d) therethrough. The reflectivity of the beam splitter which is nearest in the direction of travel of the emitted light is the lowest, and the beam splitter reflectivity is higher as the position thereof is farther away in the direction of travel.
Patent WO-2022124118-A1 (WO)
Inventor: ORDINARIO DAVID DIAZ
IPC: A61N1/32
Filed: 2021-11-29
Abstract: 本発明の目的は、ハンズフリーで装着可能な美容機器の提供にある。　デバイス部と、使用者の肌に接触し電気的な刺激を付与するシート状の肌用電極とを備える美容機器であって、　デバイス部は、電流を発生するための電流発生部と、電流発生部を制御するための制御部と、前記電流発生部および制御部を包囲する筐体と、前記肌用電極を前記筐体に取り付けるためのクリップとを備え、　筐体の一側面に電流発生部と肌用電極とを電気的に接続するための肌用電極接続用電極が配設され、　クリップに電流発生部と皮膚との間を電気的に接続するためのアース電極が配設されており、　肌用電極は、電流発生部からの電流をシート接続用電極を介して皮膚に付与する導電性素材から構成されることを特徴とする、　美容機器。
Patent WO-2022196018-A1 (WO)
Inventor: TAKAGI KAZUKI
IPC: F16B25/04
Filed: 2021-12-23
Abstract: La présente invention vise à proposer une vis taraudeuse et une structure de fixation l'utilisant, au moyen desquelles il est possible de diminuer la taille et la fréquence des copeaux produits. À cet effet, la présente invention concerne une vis taraudeuse 10 qui comprend une tête 11 et un arbre 20 comportant au moins un filet de vis 25, et qui est vissée dans un avant-trou dans un matériau d'accouplement, la rugosité de surface au moins au sommet du filet de vis ayant une rugosité de hauteur maximale (Rz) de 1,0 ou moins, de préférence 0,8 ou moins.
Patent JP-WO2020174761-A1 (JP)
Title: 交換レンズ、画像投写装置および撮像装置
IPC: G02B7/02
Filed: 2019-11-07
Abstract: 本開示は、画像が形成される画像形成面Ｑ１を有する装置本体１０５に対して着脱自在に取付け可能であり、拡大側の拡大共役点および縮小側の縮小共役点を有する交換レンズを開示する。該交換レンズは、光軸に沿った移動により、拡大共役点でのフォーカス調整を行うフォーカスレンズ群ＦＧ１と、光軸に沿った移動により、画像形成面Ｑ１に対する該交換レンズのフランジバック誤差を補正するためのフランジバック補正レンズ群ＦＢＧとを備える。