baber/WOPTO huggingface dataset:
Patent JP-2022522099-A (JP)
Title: 鉄を利用して廃触媒中の白金族金属を捕集するスラグ組成の設計方法
IPC: C22B11/02
Filed: 2021-02-01
Abstract: 本発明は、白金族金属リサイクルの技術分野に関し、鉄を利用して廃触媒中の白金族金属を捕集するスラグ組成の設計方法を提供する。スラグ相と鉄相を分離しやすく、スラグ中の白金族金属の含有量が低いという要求に基づき、鉄液滴の溶融スラグでの運動軌跡を解析することにより、鉄液滴が完全に沈降した場合のスラグ相の粘度、密度などの範囲区間を明らかにし、熱力学ソフトウェアシミュレーションによってシミュレーションして計算し、スラグ組成を決定し、スラグ相が最小となる原則に基づき、スラグ形成剤を添加し、スラグ相の融点が低く、粘度が小さいスラグ組成を設計し、スラグと鉄の分離効率を向上させ、スラグ中の白金族金属の含有量を低減し、白金族金属の効率的な捕集を実現する。本発明により提供されるスラグ組成の設計方法は、適用範囲が広く、コージェライト、アルミナ、ゼオライト、シリカを担体とする白金族金属触媒に適し、同時に、一部の固形廃棄物を相乗的に処理することができ、設計されるスラグ相と鉄相の分離効果が良好であり、コストが低く、白金族金属の回収率が高いなどの利点を有し、工業的生産に適する。【選択図】図１
Patent JP-2022525583-A (JP)
Title: 流体ディスペンサーアセンブリ
IPC: B65D83/00
Filed: 2020-01-27
Abstract: 【課題】デュアルアセンブリでも、ソース／ノマディックアセンブリでもない、別のタイプのディスペンサーアセンブリを規定する。【解決手段】流体ディスペンサーアセンブリは、第１の吐出ヘッド（１５）および第１のプッシャー（１４）のような第１の吐出部材（１４）と、第１のリザーバー（１１）を有する第１の液体ディスペンサー（１）と、ポンプのように、第２の吐出ヘッド（２４）および第２のプッシャー（２６）を有する第２の吐出部材（２４）と、第２のリザーバー（２１；２１'；２１ｃ）と、を有する第２の流体ディスペンサー（２；２'；２ａｂ；２ｃ）と、を備え、第２の流体ディスペンサー（２；２'；２ａｂ；２ｃ）を第１の液体ディスペンサー（１）に着脱可能に装着することによって、第１の液体ディスペンサー（１）と第２の流体ディスペンサー（２；２'；２ａｂ；２ｃ）との一方の作動が抑止される。【選択図】図１
Patent JP-2022520091-A (JP)
Title: ネオジム鉄ホウ素磁石の保磁力と耐摩耗性及び耐食性を改善する方法
IPC: C23C14/58
Filed: 2020-10-28
Abstract: 【課題】ネオジム鉄ホウ素磁石の保磁力と耐摩耗性および耐腐食性を改善する方法を提供する。【解決手段】本発明は、ネオジム鉄ホウ素永久磁石の製造の技術分野に属し、ネオジム鉄ホウ素磁石の保磁力と耐摩耗性および耐腐食性を改善する方法を開示する。Ａｌ－Ｃｒ合金をターゲット材料として、ネオジム鉄ホウ素磁石基材の表面にマグネトロンスパッタリングによりＡｌ－Ｃｒ合金層を製造し、大気雰囲気で拡散熱処理を行う。本発明によって得られたＡｌ－Ｃｒコーティングは、拡散熱処理プロセス後にネオジム鉄ホウ素磁石の磁気特性、特に保磁力を効果的に改善することができる。同時に、前記Ａｌ－Ｃｒ金属／酸化物コーティングは、純粋なＡｌコーティングよりも優れた金属光沢、高い硬度と耐摩耗性、および優れた耐擦傷性を備え、優れた耐食性も備えている。空気中での拡散熱処理により、熱処理装置への要件が削減され、製造コストが低くなる。【選択図】図５
Patent JP-2022521387-A (JP)
Title: 着脱可能式継手
IPC: G21C7/14
Filed: 2019-12-30
Abstract: 原子炉作動機構のリニアモーターにおけるチューブ状の電機子と、垂直円筒形のロッドとの着脱可能式継手であって、ガイドチューブ内に位置するロッドが、ピンを備えたチューブ状フォークが収まる環状空間を有する電機子内に配され、前記電機子には、その端部に［形１］のような形状を有する溝穴が形成されていると共に、当該溝穴の上方に縦型溝穴が形成されており、前記ロッドには半径方向突起部が形成され、前記ガイドチューブ内において前記ロッド端部の差し込み／取り出しを可能にする［形２］のような形状の溝を有するブッシュが電機子と同軸上に固定されており、前記電機子の下部は、縦方向の移動が規制されたプラグによって閉じられ、前記プラグの側面には、前記チューブ状フォークのピンの差し込み／取り出しを可能にする［形３］のような形状の溝が形成されている。【数１０】TIFF2022521387000011.tif2122［形１］【数１１】TIFF2022521387000012.tif2327［形２］【数１２】TIFF2022521387000013.tif3324［形３］【選択図】図１
Patent JP-2022521815-A (JP)
Title: 材料ボードを形成する方法及びシステム
IPC: B27M1/00
Filed: 2020-03-06
Abstract: 本発明は、構造化された色付けされた表面（５２）を有する材料ボード（５１）を形成する方法とシステムに関する。有色の現物の表面（１）の色付きのデジタル画像（２１）に対応づけられた、画像データ（３０）が準備される。画像データ（３０）から、それぞれ色付きのデジタル画像（２１）の様々なカラーチャネルに対応づけられた、第１の画像データセット（３１）と少なくとも１つの第２の画像データセット（３２ａ、３２ｂ）が形成される。少なくとも１つの第２の画像データセット（３２ａ、３２ｂ）を使用するが、第１の画像データセット（３１）を使用せずに、ベース支持体（６１、７１）上に色付けされた表面（６２、７２）が形成される。べース支持体（６１、７１）の色付けされた表面（６２、７２）が、プレス工具（４１）の構造化されたプレス表面（４２）を用いてプレスされて、それによって構造化された色付けされた表面（５２）を有する材料ボード（５１）が得られる。構造化されたプレス表面（４２）は、第１の画像データセット（３１）に対応づけられている。【選択図】図３
Patent JP-2022532501-A (JP)
Title: ラセミ混合物のキラル分離によるエチル３－アミノ－１－［（３ｒ，４ｓ）－４－シアノテトラヒドロピラン－３－イル］ピラゾール－４－カルボン酸塩の製造方法
IPC: C07D405/04
Filed: 2020-05-01
Abstract: エチル３－アミノ－１－［（３Ｒ，４Ｓ）－４－シアノテトラヒドロピラン－３－イル］ピラゾール－４－カルボキシラート及びエチル３－アミノ－１－［（３Ｓ，４Ｒ）－４－シアノテトラヒドロピラン－３－イル］ピラゾール－４－カルボキシラートのラセミ混合物（Ｖ）からのエチル３－アミノ－１－［（３Ｒ，４Ｓ）－４－シアノテトラヒドロピラン－３－イル］ピラゾール－４－カルボキシラート（ＶＩ）のキラル分離方法。
Patent JP-2022531429-A (JP)
Title: ガス生成用反応器
IPC: C01B13/02
Filed: 2019-12-02
Abstract: 本発明は反応器に関し，該反応器は，互いに離隔して配置され，プレートの少なくとも１枚がカソードプレートであり，該プレートの少なくとも１枚がアノードプレートであり，該プレートの少なくとも１枚は中性プレートであり，前記カソードプレートと前記アノードプレートとの間に配置されるように，電流源に取り付けるように適合された，相互に平行な複数のプレートと，複数のフレームであって，該複数のフレームの各フレームは，前記プレートの少なくとも１枚に隣接する空洞を円周方向に囲むように配置される複数のフレームと，水及び電解質を前記空洞に供給するための導管，及び前記空洞で形成された生成ガスで富化した液体を前記反応器から導くための導管とを含み，前記反応器は更に，前記アノードプレート及び前記カソードプレートに面する前記アノードプレートのその側で相互に間隔を置いて配置された前記中性プレートに取り付けられた少なくとも１つの永久磁石又は複数の永久磁石を更に備え，前記永久磁石のＮ極側が前記カソードプレートに面している。
Patent JP-2022534064-A (JP)
Title: モノのインターネット分野においてリソースを購読する方法、装置、デバイス及び記憶媒体
IPC: G16Y10/45
Filed: 2020-05-21
Abstract: モノのインターネット分野においてリソースを購読するための方法、装置、デバイス及び記憶媒体であって、当該リソースを購読するための方法は、サービスエンティティが第３エンティティから第１エンティティに対する購読要求を受信するステップ（Ｓ１０１）と、前記第１エンティティに関連する第２エンティティを決定するステップ（Ｓ１０２）と、少なくとも前記第２エンティティに対する購読を生成するステップ（Ｓ１０３）と、前記購読の結果を指示するための購読応答を送信するステップ（Ｓ１０４）と、を含む。上記方法によって、購読するリソースをより豊富にすることができる。
Patent JP-2022536075-A (JP)
Title: 処置レジメンを調節する方法
IPC: A61K38/05
Filed: 2020-06-03
Abstract: 本発明は、癌に罹患している患者において化学療法剤を用いる処置レジメンを決定、調節、又は調整する方法に関する。
Patent JP-2022538989-A (JP)
Title: 織物機械のための吸引装置、吸引装置を有する織物機械、２つのサイクロン要素の使用および糸を吸引する方法
IPC: D03D45/60
Filed: 2020-04-24
Abstract: 本発明は、少なくとも１つの糸を導入するための開口部品（２）と、糸を案内するための吸引管（３）と、吸引圧を生成するための吸引要素（５）とを備える、織物機械のための吸引装置（１００）に関する。吸引要素（５）は、圧縮空気の渦流を生成するための少なくとも２つのサイクロン要素（１ａ，１ｂ）を備える。サイクロン要素（１ａ，１ｂ）は、糸がまず第１のサイクロン要素（１ａ）によって、その後第２のサイクロン要素（１ｂ）によって案内されることができるように、吸引方向（Ａ）において前後に設けられる。各サイクロン要素（１ａ，１ｂ）はサイクロン軸を備え、サイクロン軸は特に同軸になるように位置合わせされる。各サイクロン要素（１ａ，１ｂ）は、円周に少なくとも１つの開口部（３１ａ，３１ｂ）を備え、上記開口部は、特に両方のサイクロン要素（１ａ，１ｂ）における渦が同じ回転方向を有するように、好ましくは共通の空気供給ライン（１２）に接続される。吸引装置（１００）は、特にラバル管（１３）を備える。
Patent JP-2022539215-A (JP)
Title: 多価ペプチドコンジュゲート用の親水性リンカー
IPC: C07K16/22
Filed: 2020-07-01
Abstract: 本開示は、親水性リンカーを利用するペプチド－ポリマーコンジュゲート、および疾患または障害の治療におけるそれらの使用に関する。
Patent JP-2023101261-A (JP)
Title: Immunochromatographic measuring kit for progesterone determination
Inventor: YAMAGUCHI TATSUYA
IPC: G01N33/543
Filed: 2022-01-07
Abstract: To provide an immunochromatographic measuring kit capable of quickly, easily, and inexpensively measuring a progesterone concentration in a biological specimen such as blood and milk in a dairy field.SOLUTION: An immunochromatographic measuring kit for determining progesterone in a biological specimen contains a specimen diluent liquid for diluting the biological specimen, a competitive reagent, and an immunochromatographic strip. A sample addition member, an impregnation member, a membrane carrier, and an absorption member are sequentially connected and arranged in the immunochromatographic strip.SELECTED DRAWING: None
Patent JP-2023103551-A (JP)
Title: Garment size adjusting mechanism and garment using the same
Inventor: HASHIMOTO MARIKO
IPC: A41D1/02
Filed: 2022-01-14
Abstract: To provide a garment size adjusting mechanism capable of adjusting the size of a neckline of a garment, and a garment using the same.SOLUTION: A size adjusting mechanism 10 for a garment having a front body F and a back body B comprises: a pleat member 1 which is attached along a shoulder line L between the front body F and the back body B, and can be opened/closed in the direction of the front body F and in the direction of the back body B; and an adjuster member 2 which can adjust an opening/closing degree of the pleat member 1.SELECTED DRAWING: Figure 1
Patent JP-2023104759-A (JP)
Title: Multilayer wiring board, semiconductor device, manufacturing method for multilayer wiring board
Inventor: TAMURA TAKESHI
IPC: H05K3/46
Filed: 2022-01-18
Abstract: To provide a multilayer wiring board having an adhesion layer between a conductor and an insulating resin layer and having increased insulation reliability.SOLUTION: The multilayer wiring board includes a first insulating resin layer, a seed layer stacked on the first insulating resin layer, a conductor layer that has a plating layer stacked on the opposite side of the first insulating resin layer of the seed layer and is configured to form a plurality of conductors, an adhesion layer covering the conductor layer, a second insulating resin layer covering the conductor layer, the adhesion layer, and the first insulating resin layer. The adhesion layer has a first portion covering the top surface of the conductor, a second portion covering the side surface of the conductor, and a third portion formed in a linear area extending along the outer edge of the seed layer on the first insulating resin layer between adjacent conductors. Between adjacent conductors, the third portion of the adhesion layer provided on one of the conductors and the third portion of the adhesion layer provided on the other of the conductors are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2023105549-A (JP)
Title: Fixation device of measuring instrument mounting plate and current transformer
Inventor: NISHIMURA RYOKI
IPC: H01F27/04
Filed: 2022-01-19
Abstract: To provide a fixation device of a measuring instrument mounting plate to flexibly deal with an arrangement change of the measuring instrument mounting plate in a current transformer and the current transformer which can flexibly deal with the arrangement change of the measuring instrument mounting plate.SOLUTION: A fixation device 10 of a measuring instrument mounting plate includes a first fixation unit 1. The first fixation unit 1 comprises: a first sandwiching part 11 and a second sandwiching part 12 which are arranged so as to sandwich at least a first fin 106A and a second fin 106B of the plurality of fins 106 from the Y direction; a first connection part 13 which includes a first end part 13A that is connected to the first set of sandwiching parts 11, a second end part 13B that is connected to the second sandwiching part 12 and a first intermediate part 13C that connects the first end part 13A and the second end part 13B and passes through a space between the first fin 106A and the second fin 106B; a first positioning part 14 which positions the first sandwiching part 11 with respect to the first end part 13A; a second positioning part 15 which positions the second sandwiching part 12 with respect to the second end part 13B; and a first fixation part 16 which is attached to the second sandwiching part 12 to fix a measuring instrument mounting plate 108.SELECTED DRAWING: Figure 3
Patent JP-2023105575-A (JP)
Title: Seal structure
Inventor: OITA SHINJI
IPC: F16J15/10
Filed: 2022-01-19
Abstract: To provide a seal structure which facilitates attachment of an annular seal member without impairing sealability to achieve good assemblability.SOLUTION: In a seal structure, a space between a shaft-like member 1 and a connection hole 3 into which the shaft-like member 1 is inserted is sealed in a liquid-tight state by an annular seal material 4 fitted into the outer periphery side of the shaft-like member 1. A shaft end part 6 having an outer diameter which is reduced through a step part 5 is formed at an end part of the shaft-like member 1. The seal material 4 adheres to and is fitted in the outer periphery side of the shaft end part 6. The step part 5 forms a first side wall part 8 which restricts axial movement of the seal material 4 fitted in the shaft end part 6. A second side wall part 10 which faces the first side wall part 8 across the seal material 4 fitted in the shaft end part 6 is formed protruding to the center side of the connection hole 3 at an inner periphery part of the connection hole 3.SELECTED DRAWING: Figure 1
Patent JP-2023106679-A (JP)
Title: Surface treatment agent, material to be treated having film and method for producing the same
Inventor: DANJO YOSHIHIDE
IPC: C08L83/08
Filed: 2022-01-21
Abstract: To provide a novel surface treatment agent containing a polysiloxane compound.SOLUTION: There is provided a surface treatment agent which contains a polysiloxane compound (A) having a urea group and an X group [the X group is one or more groups selected from -COOR, -SO3R and -NR2, in which R is a hydrogen atom or an alkyl group which may have an alkoxy group or a hydroxyl group] and the ratio (urea group/X group) of the number of urea groups and X groups in one molecule is in the range of 0.01 to 0.45, a metal compound (B) containing a metal selected from the group consisting of Zr, Ti, Hf and Bi and/or a water-soluble or water-dispersible resin (C) selected from the group consisting of a polyvinyl resin, an acrylic resin, a polyvinylidene chloride resin, an epoxy resin, a urethane resin, a polyester resin, a polyamide resin, a polyimide resin, a phenol resin, a silicone resin and a fluorine resin.SELECTED DRAWING: None
Patent JP-2023107668-A (JP)
Title: optical adhesive sheet
Inventor: SHITARA KOJI
IPC: C09J7/40
Filed: 2022-01-24
Abstract: To provide an optical adhesive sheet which suppresses surrounding contamination, improves handling performance and excels in adhesive reliability.SOLUTION: There is provided an optical adhesive sheet 1 which comprises a release liner 2 and an adhesive layer 3 in order toward one side in the thickness direction. The maximum length L of the adhesive layer 3 in the orthogonal direction orthogonal to the thickness direction is 200 mm or more. The release liner 2 is larger than the adhesive layer 3 and encloses the adhesive layer 3 when viewed in the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2023108455-A (JP)
Title: Electric power consumption amount prediction system
Inventor: NAGAI HIDEYUKI
IPC: G06Q50/06
Filed: 2022-01-25
Abstract: To provide an electric power consumption amount prediction system that calculates a highly accurate prediction value of an electric power consumption amount.SOLUTION: An electric power consumption amount prediction system that includes at least a communication device and a prediction device and that may further include an input terminal for use by a building manager of a building acquires usage schedule information D1 indicating a usage schedule for a prediction target building during a prediction target period, acquires standard electric power consumption amount information D2 about an electric power consumption amount, and calculates a prediction value A based on the acquired usage schedule information D1 and the standard electric power consumption amount information D2. Then, a corrected prediction value a is calculated based on prediction values and track record values of electric power consumption amounts in the past before the prediction target period of the building.SELECTED DRAWING: Figure 3
Patent JP-2022051787-A (JP)
Title: Signal processing device and method
IPC: H04N21/4402
Filed: 2022-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing device and method, enabling content having a wide dynamic range of brightness to be displayed with an appropriate brightness. 
     SOLUTION: A signal processing device according to one aspect of the present technology is configured to: receive coded data of a standard video that is obtained by performing a brightness conversion of an extended video that is a video having a second brightness range wider than a first brightness range, the standard video being a video having the first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion from the standard video to the extended video; decode the coded data; convert the standard video obtained by decoding the coded data to the extended video based on the brightness conversion definition information; adjust the brightness of the extended video in accordance with the brightness characteristic information; and control the display of the extended video. The present technology can be applied to a television receiver. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023111037-A (JP)
Title: Reaction tank, method for producing nickel carbonate and method for refining nickel
Inventor: KONDO KENTARO
IPC: C22B3/02
Filed: 2022-01-31
Abstract: To provide a reaction tank capable of producing nickel carbonate having a large particle diameter.SOLUTION: There is provided a reaction tank 1 which has a tank body 10, a stirring shaft 11 provided in the tank body 10, a vertical turbine blade 12 provided on the upper section of the stirring shaft 11, an inclined paddle blade 13 provided on the lower section of the stirring shaft 11, a drive unit 14 for rotating the stirring shaft 11 and a nickel solution supply pipe 15 for supplying a nickel solution to the tank body 10, a sodium carbonate supply pipe 16 for supplying sodium carbonate to the tank body 10. The discharge port of the nickel solution supply pipe 15 is arranged below the intermediate height between the vertical turbine blade 12 and the inclined paddle blade 13. The discharge port of the sodium carbonate supply pipe 16 is arranged above the vertical turbine blade 12.SELECTED DRAWING: Figure 3
Patent JP-2023064681-A (JP)
Title: Optical link system for head-mounted display and method of controlling the same
Inventor: KIM SANG MIN
IPC: H04N13/327
Filed: 2022-02-01
Abstract: To provide an optical link system for a head-mounted display and a method of controlling the same.SOLUTION: An optical link system is provided, comprising a field programmable gate array (FPGA) including an inter-pupillary distance (IPD) application unit and a barrel distortion execution unit.SELECTED DRAWING: Figure 3
Patent JP-2023113369-A (JP)
Title: Transparent alumina ceramic and method for producing the same
Inventor: IKESUE AKIO
IPC: C04B35/115
Filed: 2022-02-03
Abstract: To provide a material excellent in hardness and mechanical properties and exhibiting higher transparency, especially a material in a form of a thin sheet of about 0.2 to 0.3 mm in thickness for use in a smartphone, having optical properties and hardness equivalent to those of a sapphire single-crystal, while having mechanical properties equal to or better than the sapphire single-crystal.SOLUTION: The present invention relates to a transparent alumina ceramic, the zirconia-containing ceramic having alumina purity of 99.8 wt.% or more, characterized in that: (1) a zirconia content is 100 to 2,500 wt.ppm; (2) residual porosity is 1,000 vol.ppm or less; and (3) an average crystal particle diameter is 0.3 to 1.5 μm.SELECTED DRAWING: None
Patent JP-2023115751-A (JP)
Title: game machine
Inventor: KIYOHARA KENJI
IPC: A63F7/02
Filed: 2022-02-08
Abstract: To provide a game machine that does not grant excessive prize balls to a player.SOLUTION: A Pachinko game machine includes a microcomputer 101 for game control capable of controlling a game, and a microcomputer 121 for performance control capable of controlling a performance. The microcomputer 101 for game control is capable of measuring a difference between game balls (specific measurement quantity), which is obtained by subtracting a total number of launched balls from a total number of prize balls, capable of controlling the game to an inexecutable state on the basis of the fact that the difference between game balls reaches 80000 (reference number) or more, and deletes the measured difference between game balls on the basis of the establishment of a reset condition, which is not triggered by supply of power, (e.g., depression of a special reset switch 181). The microcomputer 121 for performance control executes display of a residual put-out ball image ZH (suggestive display) suggesting that there are prize balls yet to be put out when the game is made inexecutable on the basis of the fact that the difference between game balls reaches 80000 or more, and there are prize balls yet to be put out.SELECTED DRAWING: Figure 84
Patent JP-2022122291-A (JP)
Title: Image recording device
IPC: B05C5/00
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device which can record an image of high quality on an outer peripheral surface of a columnar member at a high speed. 
     SOLUTION: An image recording device includes an inkjet recording head having N (≥3) pieces of recording elements arranged at intervals S in a predetermined direction, a rotation member for rotating a columnar member, recording means for recording an image having recording density in the predetermined direction of S/P(P≥3) on an outer peripheral surface of the columnar member using Q pieces of recording elements, and setting means for setting one P from the plurality of different P, partitions Q pieces of recording elements into P pieces of recording parts, and performs a recording operation using the recording parts for each one rotation of the columnar member by turns, and forms (P-1) pieces of dots in a region between the one dot and the other dot by the adjacent recording elements, wherein in any value of P, (P-1) pieces of dots are formed in the ascending order from the one dot for each one rotation, P is not a factor of Q, and P, Q and L have a relation of L=(S/P)×Q and m<Q/P≤(m+1/2). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119123-A (JP)
Title: Coating composition and sheet molding
Inventor: HATTORI EMI
IPC: C09D1/02
Filed: 2022-02-16
Abstract: To provide a coating composition and a sheet-like molding which can render wood flame-retardant with its grains visible.SOLUTION: A coating composition contains sodium silicate. In the sodium silicate, the molar ratio of SiO2/Na2O is 1.8-3.0 as defined in JIS K 1408: 1966. A sheet-like molding is designed to render wood flame-retardant with its grains visible. The sheet-like molding contains sodium silicate. In the sodium silicate, the molar ratio of SiO2/Na2O is 1.8-3.0 as defined in JIS K 1408: 1966.SELECTED DRAWING: Figure 1
Patent JP-2023121287-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: SHIMOMURA KAZUYA
IPC: G02B15/20
Filed: 2022-02-21
Abstract: To provide, for example, a zoom lens advantageous in terms of a wide angle of view, high zoom ratio, small size, and high optical performance over the entire zoom range.SOLUTION: A zoom lens has, in order from an object side to an image side, a first lens group having a positive refractive power that does not move for zooming, one or more lens groups having a negative refractive power that move to the image side in zooming from a wide angle end to a telephoto end, and two or more lens groups having a positive refractive power that move to the object side in zooming from the wide angle end to the telephoto end. In zooming from the wide angle end to the telephoto end, a lens group having the largest amount of movement, of the one or more lens groups having a negative refractive power, is defined as the N-th lens group, and a lens group having the largest amount of movement, of the two or more lens groups having a positive refractive power, as the P-th lens group. The focal length of the first lens group, the focal lengths at the wide angle end and the telephoto end, the difference in the distance from the N-th lens group to an image surface on an optical axis between the wide angle end and the telephoto end, and the difference in the distance from the P-th lens group to the image surface on the optical axis between the wide angle end and the telephoto end, are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2023121669-A (JP)
Title: vehicle
Inventor: HONJO TAKUYA
IPC: B60L15/20
Filed: 2022-02-21
Abstract: To secure a request driving force of a vehicle even when a main driving force is reduced while improving energy efficiency.SOLUTION: A main drive unit DU 1 has a main drive motor MOT 1 driven by a boost voltage outputted by a voltage control unit VCU, and outputs a main driving force. A driven unit DU 2 has a driven motor MOT 2 driven by the boost voltage outputted by the voltage control unit VCU, and outputs a driven force. A control unit CTR distributes a request driving force of a vehicle V to the main driving force and the driven force according to a prescribed distribution ratio, and makes the main driving force larger and the driven force smaller when a temperature of the main drive unit DU 1 reaches a prescribed value or higher than when the temperature is below the prescribed value. The control unit CTR makes a boost voltage of the voltage control unit into a second boost voltage suited to drive the driven motor when the temperature of the main drive unit DU 1 is the prescribed value or higher.SELECTED DRAWING: Figure 1