baber/WOPTO huggingface dataset:
Patent JP-2022075989-A (JP)
Title: Eyelash extension and manufacturing method thereof and method of application
IPC: A41G5/02
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an eyelash extension that looks more natural when applied to the user's natural eyelash. 
     SOLUTION: Each of multiple eyelash extensions of an artificial eyelash extension system includes multiple tufts of artificial hairs and a base. Each of the multiple tufts includes many artificial hairs, and two or more artificial hairs of a first tuft out of the multiple tufts cross two or more artificial hairs of a second tuft of the multiple tufts. The multiple tufts are connected to the base in an area where two or more artificial hairs of the first tuft cross two or more artificial hairs of the second tuft. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023143477-A (JP)
Title: Business card system, device, method and program
Inventor: SUDO KOHEI
IPC: G06Q50/10
Filed: 2022-03-25
Abstract: To facilitate input of business card information into a terminal device and management of the input business card information.SOLUTION: A business card system allows a receiving user to receive business card information including at least the name of an owner user who owns the card, and includes: registration means for registering the business card information of the owner user; reading means installed in a terminal device of the receiving user to read specific information associated with the business card information from a card on which the specific information is written; management means for storing and managing the business card information acquired from the registration means in storage means of the terminal device based on the specific information read by the reading means; and display control means for causing a display unit of the terminal device to display the business card information managed by the management means.SELECTED DRAWING: Figure 1
Patent JP-2023146108-A (JP)
Title: wrench
Inventor: AKIBA KAZUYUKI
IPC: B25B13/48
Filed: 2022-03-29
Abstract: To provide a wrench having a level which enables a user to check horizontality and does not cause an obstruction to work.SOLUTION: A wrench includes: an operation part 4 comprising a body 2 and a head part 3 provided on at least one side of the body 2; and a bore part 5 which is formed at a tip portion of the head part 3 formed at an end of the head part 3 so that an opening is located at the outer side. The bore part 5 has parallel surfaces 5a and 5b in which facing surfaces are arranged parallel to each other. A hole 6 is formed at a center potion of the body 2, and a level 7 is disposed in the hole 6.SELECTED DRAWING: Figure 1
Patent JP-2023146463-A (JP)
Title: Cast-iron pipe
Inventor: ANDO HISANORI
IPC: F16L58/04
Filed: 2022-03-29
Abstract: To provide a cast-iron pipe with proper corrosion resistance, which has a coating layer made of one-pack epoxy resin paint.SOLUTION: A cast-iron pipe has an inner surface provided with a coating layer made of one-pack epoxy resin paint. The one-pack epoxy resin paint includes an epoxy resin and anhydrous gypsum. Preferably, a socket and a spigot are provided at one end and the other end across a straight pipe part, respectively. An inner surface of the straight pipe part and an inner surface of the spigot each have a coating layer made of epoxy resin powder paint or a mortar lining layer. The inner surface of the socket has the coating layer made of the one-pack epoxy resin paint including the epoxy resin and the anhydrous gypsum.SELECTED DRAWING: None
Patent JP-2023146554-A (JP)
Title: Heat transfer suppression sheet and battery pack
Inventor: YAMAGUCHI MASATAKA
IPC: H01M10/658
Filed: 2022-03-29
Abstract: To facilitate handling and suppress destruction of a battery case and reduction in performance of a battery caused by deformation of battery cells while suppressing propagation of heat between the battery cells in the case of abnormality.SOLUTION: A heat transfer suppression sheet 10 comprises: a tabular first elastic member (first outer member) 1 and a second elastic member (second outer member) 2 which are disposed while being opposed to each other; and a tabular heat insulation material (intermediate member) 3 which is disposed therebetween. The first elastic member 1 and the second elastic member 2 include a first projection 1a and a second projection 2a on surfaces opposed to the heat insulation material 3. The heat insulation material 3 includes a first recess 3a and a second recess 3b on surfaces opposed to the first elastic member 1 and the second elastic member 2. The first projection 1a is fitted into the first recess 3a, and the second projection 2a is fitted into the second recess 3b. Further, in a view in a lamination direction of the heat transfer suppression sheet 10, all the first projections 1a are provided at different positions from positions of all the second projections 2a.SELECTED DRAWING: Figure 1
Patent JP-2023148685-A (JP)
Title: Culture method and culture apparatus
Inventor: KINOSHITA SHOHEI
IPC: C12M1/38
Filed: 2022-03-30
Abstract: To provide a culture method and a culture apparatus of microalgae in which culture solution inside a housing part can be effectively stirred even in the case where a liquid level position of culture solution changes.SOLUTION: A culture apparatus comprises a housing part (14) housing culture solution and microalgae. A convection generating mechanism (26a) is provided for the housing part. The convection generating mechanism has a lifting part (28) and a lifting guide part (30) which guides the lifting part. The lifting part has a float (42) which is floatable on culture solution; and a guide part for fluid (40) for which a suction port (41) is formed. An outlet (46b) which discharges culture solution circulated through the guide part for fluid is formed on the lifting part. The outlet is positioned below a liquid level of culture solution.SELECTED DRAWING: Figure 3
Patent JP-2023149063-A (JP)
Title: industrial vehicle
Inventor: FUJIOKA Kumiko
IPC: B60K11/06
Filed: 2022-03-30
Abstract: To provide an industrial vehicle which enables improvement of cooling efficiency of a heating element.SOLUTION: In a forklift 10, a battery 40 is disposed rearward of a cabin 28 at a rear part of a vehicle body 21. A motor control device 33 is disposed forward of the battery 40. A driving motor 30 and a cargo handling motor 32 are disposed forward of a cooling fan 50. The cooling fan 50 exhausts travel wind flowing from the front of the vehicle body 21 to the rear to areas located rearward of the driving motor 30 and the cargo handling motor 32.SELECTED DRAWING: Figure 2
Patent JP-2023149573-A (JP)
Title: Renovation structure of existing culvert
Inventor: HIRAMATSU KUNIAKI
IPC: E02B5/02
Filed: 2022-03-31
Abstract: To provide the renovation structure of an existing culvert difficult to be set into design when renovating strength of the existing culvert, due to secular degradation.SOLUTION: The renovation structure of an existing culvert comprises a rehabilitation pipe 2 provided inside a box culvert being an existing culvert 1, an annular reinforcing member 3 arranged between the rehabilitation pipe 2 and the existing culvert 1, and filler 4 filled between the rehabilitation pipe 2 and the existing culvert 1 and solidified. Only the renovation structure has strength for supporting a load applied from surroundings of the existing culvert 1.SELECTED DRAWING: Figure 1
Patent JP-2023043135-A (JP)
Title: Adhesive composition and adhesive sheet
IPC: C09J7/38
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide: an adhesive agent which realizes a high degree of crosslinking completion in a short time, can be made agingless, has sufficient adhesive properties and excellent storage stability, and can be used stably for a long time even after the addition of a curing agent; and an adhesive sheet. 
     SOLUTION: An adhesive composition contains (A) an acrylic polymer, (B) a metal chelate compound, and (C) a polycarboxylic acid compound, where the acrylic polymer (A) is a copolymer of a monomer mixture containing a monomer (a1) having an acidic group, and the content of the monomer (a1) having an acidic group is from 0.01 mass% to 20 mass% inclusive based on 100 mass% of the monomer mixture. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023152333-A (JP)
Title: overhead crane monitoring system
Inventor: MOROOKA KIYOKAZU
IPC: B66C13/00
Filed: 2022-04-04
Abstract: To provide an operator with images suitable for grasping states of hanging tools and suspended loads in an overhead crane.SOLUTION: There is provided an overhead crane monitoring system for monitoring an overhead crane 1 equipped with a traveling body 2 traveling along a track 4, a traversing cart 3 traveling along the traveling body 2 in a direction orthogonal to a traveling direction of the traveling body 2, and a hoisting device 5 mounted on the traversing cart 3. The overhead crane monitoring system includes an imaging unit (camera) 6 installed on the traveling body 2 and capable of changing a shooting direction and zooming, and a control unit 100 for controlling the imaging unit 6 to follow and photograph a hanging tool 5a being raised and lowered by the hoisting device 5 based on the image taken by the imaging unit 6.SELECTED DRAWING: Figure 3
Patent JP-2023154517-A (JP)
Title: Belt conveyor stopping device and abnormal part detection system
Inventor: MAKINO DAISUKE
IPC: E21D9/12
Filed: 2022-04-07
Abstract: To provide a belt conveyor stopping device capable of detecting an abnormal part of a belt conveyor and an abnormal part detection system equipped with the same.SOLUTION: A belt conveyor stopping device of the present invention is a device for stopping a belt conveyor in operation, and is equipped with a "towline switch" having a towline and a "detection light" outputting visible light. Among these, the towline switch stops the belt conveyor when the towline is pulled, and the detection light connected to the towline switch outputs visible light when the towline switch stops the belt conveyor.SELECTED DRAWING: Figure 1
Patent JP-2023154560-A (JP)
Title: Universal joint, and free-standing handrail using universal joint
Inventor: YAMAMOTO YUKI
IPC: E04F11/18
Filed: 2022-04-07
Abstract: To provide a universal joint in which one handrail bar can be branched into two handrail bars from the middle and the mounting angle of the handrail bar can be adjusted freely, and a free-standing handrail using a universal joint.MEANS FOR SOLVING THE PROBLEM: A disclosed universal joint used for a free-standing handrail includes: a first connecting clause; a second connecting clause; a third holder part; and a joint body for connecting each of the first connecting clause, the second connecting clause and the third holder part in three different directions. The joint body has: a flat horizontal sliding surface for coaxially supporting the first connecting clause and the second connecting clause rotatably in the horizontal direction; a flat vertical sliding surface for rotatably supporting the third holder part in the vertical direction; and a universal joint that has a receiving part for attaching to a post.SELECTED DRAWING: Figure 2
Patent JP-2022170702-A (JP)
Inventor: DONG SHUNAN
IPC: B29B11/16
Filed: 2022-04-13
Abstract: 【課題】複合材料部品を横切る多数回の短いレイアップの必要性を回避するために、裏打層上の連続的な交差方向プリプレグ材料を製造する。【解決手段】切断機は、連続的な一方向プリプレグをプリプレグセグメントに順次切断する。プリプレグセグメントは、一方向プリプレグの長さ方向に対して非平行な対向する１対のセグメント切断縁部を有する。接着機は、コンベアベルトおよび接着ステーションを有する。ピックアンドプレイスシステムは、切断機からプリプレグセグメントを順次ピックアップし、プリプレグセグメントを端部同士を接触させた関係にてコンベアベルト上に、セグメント切断縁部がコンベアベルトの長さ方向に平行になるような向きにて配置する。コンベアベルトは、プリプレグセグメントを接着ステーションに供給する。接着ステーションは、プリプレグセグメントを連続的な裏打材料に接着し、連続的な裏打付クロスプライプリプレグをもたらす。【選択図】図１
Patent JP-2022164635-A (JP)
Title: Composition containing disilver hydrogen citrate and its manufacturing method, as well as antibacterial agent or antiviral agent using the same and its manufacturing method
Inventor: SASAKI TOMIHISA
IPC: A01P1/00
Filed: 2022-04-15
Abstract: To provide powder of a powdery pure disilver hydrogen citrate-containing composition having excellent solubility, a method of obtaining conveniently and efficiently the composition containing disilver hydrogen citrate, an antibacterial agent or an antiviral agent that contains the composition containing disilver hydrogen citrate, and its manufacturing method.SOLUTION: A manufacturing method of a composition containing disilver hydrogen citrate of the present invention comprises: (1) a step of adding a silver compound and citric acid in such an amount that the disilver hydrogen citrate reaches a saturation amount, to a solvent, forming a reaction liquid, (2) a step of adding a basic agent to the reaction liquid and controlling pH to 2.0 to 5.5 to precipitate a composition containing disilver hydrogen citrate, and (3) a step of recovering precipitated composition containing disilver hydrogen citrate.SELECTED DRAWING: Figure 1
Patent JP-2022169457-A (JP)
Title: Apparatus for irradiating goods loaded in tote
Inventor: DOMINIQUE VINCENT
IPC: G21K5/10
Filed: 2022-04-20
Abstract: To provide an apparatus for irradiating goods loaded in totes.SOLUTION: An apparatus for irradiating goods with a radiation selected from X-rays or electron beam, comprises a source of radiation configured for emitting radiation along an irradiation volume centered on an irradiation axis, a conveyor configured for driving the goods loaded in two or more transport units of unit height measured along a vertical axis through the irradiation volume such as to expose a first portion of the goods to the radiation. The transport units are loaded in totes. The conveyor is configured to carry transport units loaded with the goods. A tote holds transport units extending over a total height. The transport unit is held in place in a tote by one or more support elements such that the total height is included between 40% to 100% of the tote height, the transport units loaded in a tote span over at least 70%, preferably at least 80% of the total height, and the total height is centered relative to the tote height within ±20%.SELECTED DRAWING: Figure 5-2
Patent JP-2023161886-A (JP)
Title: 情報処理装置
IPC: G08B21/24
Filed: 2022-04-26
Abstract: 【課題】車両の乗員に対して適正なタイミングで対象機器に関する通知を行うことができる情報処理装置を提供する。【解決手段】車室内に配置された対象機器４００を検知する機器検知部１４３と、乗員の乗車時または降車時に対象機器に関する通知を行う通知部１４４とを備え、通知部１４４は、車両の状況が乗員の乗車に関連付けて設定された第１の条件を満たす場合、第１の条件に対応付けられた対象機器４００の検知処理を行い、車室内から対象機器４００を検知しない場合、対象機器４００に関する通知として第１の通知を行い、車両の状況が乗員の降車に対応付けて設定された第２の条件を満たす場合、第２の条件に対応付けられた対象機器４００の検知処理を行い、車室内から対象機器４００を検知した場合、対象機器４００に関する通知として第２の通知を行う。【選択図】図１
Patent JP-2022106865-A (JP)
Title: Semiconductor device
IPC: H01L29/786
Filed: 2022-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a thin film transistor with high electrical characteristics and reliability, and a manufacturing method of the semiconductor device with high mass productivity. 
     SOLUTION: A semiconductor device includes an inverted staggerer (bottom gate structure) thin film transistor 170a in which a buffer layer 106 made of a metal oxide layer is provided between a semiconductor layer and a source electrode layer and drain electrode layers 105a and 105b by using an oxide semiconductor film containing In, Gam and Zn as the semiconductor layer 103, and an ohmic contact is formed by intentionally providing the metal oxide layer as the buffer layer between the source electrode layer and the drain electrode layer and the semiconductor layer. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023167722-A (JP)
Title: 燃料電池スタック
IPC: H01M8/2465
Filed: 2022-05-12
Abstract: 【課題】出力当りの体積が小さく、発電効率が高い、燃料電池システムを提供することを目的とする。【解決手段】本発明の好ましい一側面は、固体電解質層と、該固体電解質層を挟んで形成された第１電極層と第２電極層を備える複数の燃料電池セルが前記第１電極層どうし、または前記第２電極層どうしを隣接セルどうしで対向させて積層された燃料電池スタックで、前記第１電極層どうしが対向した領域に前記対向した第１電極層の両方に第１のガスを供給する共通流路が形成され、前記第２電極層どうしが対向した領域に前記対向した第２電極層の両方に第２のガスを供給する共通流路が形成され、前記燃料電池セルの端部に接続電極が形成され、複数の前記積層された燃料電池セルの少なくとも一部が前記接続電極を介して直列接続されることを特徴とする燃料電池スタックである。【選択図】 図４
Patent JP-2022113683-A (JP)
Title: Display device for vehicle, displaying method and program
IPC: G08G1/16
Filed: 2022-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a vehicle which can display useful information in travel to at least one of a driver who gets on an own vehicle and a driver who gets on another vehicle. 
     SOLUTION: A display device for a vehicle comprises display means 90 for displaying a plurality of pieces of transmission information toward the outside of a vehicle 10, and displaying information with high importance among the plurality of pieces of transmission information larger than other pieces of transmission information or upward of other pieces of transmission information. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023173028-A (JP)
Title: 導電層付フィルムおよびフィルムアンテナ用積層フィルム
IPC: B32B15/04
Filed: 2022-05-25
Abstract: 【課題】導電層における伝送損失を低減しつつ、高温高湿環境下での基材に対する導電層の密着性を確保するのに適した、導電層付フィルムおよびフィルムアンテナ用積層フィルムを提供する。【解決手段】本発明の導電層付フィルムＸは、フィルム基材１０（シクロオレフィン樹脂フィルム基材）と、金属酸化物層１３と、金属導電層１４とを厚さ方向Ｈにこの順で備える。金属酸化物層１３および金属導電層１４は、同一の金属元素を含む。金属酸化物層１３は、１５ｎｍ以下の厚さを有する。【選択図】図１
Patent JP-2023173119-A (JP)
Title: 半導体装置の製造方法
IPC: H01L21/60
Filed: 2022-05-25
Abstract: 【課題】ハイブリッドボンディングにおいて有機絶縁膜同士の接合強度を高めることができる半導体装置の製造方法を提供する。【解決手段】半導体装置の製造方法は、第１半導体基板の第１有機絶縁膜及び第１電極の表面を研磨する工程と、第２半導体基板の第２有機絶縁膜及び第２電極の表面を研磨する工程と、第２半導体基板を個片化し、第２有機絶縁膜に対応する絶縁膜部分と第２電極とを備えた複数の半導体チップを取得する工程と、複数の半導体チップの表面を洗浄する工程と、第１有機絶縁膜と絶縁膜部分とを互いに接合する工程と、第１電極と第２電極とを接合する工程と、を備える。第１及び第２有機絶縁膜は、ガラス転移温度が２５０℃以上の樹脂材料から形成される。洗浄する工程では、洗浄後の半導体チップにおける絶縁膜部分の表面の表面粗さＲａが１ｎｍ以下を維持するように、クエン酸またはアスコルビン酸を含む酸性水溶液で洗浄する。【選択図】図３
Patent JP-2023173369-A (JP)
Title: 運転支援システム、及び運転支援プログラム
IPC: G08G1/00
Filed: 2022-05-25
Abstract: 【課題】ユーザの安全かつ有益な運転を促進する運転支援システム、及び運転支援プログラムを提供する。【解決手段】本発明における運転支援システム１００は、ユーザが運転する車両２０１の位置情報と走行情報とを紐づけて取得する車載搭載機１と、他のユーザが運転する車両の参照用位置情報と参照用走行情報とが予め紐づけられて記憶され、車載搭載機１から位置情報と走行情報とを受信するサーバ３とを備え、サーバ３は、受信した位置情報に応じた参照用位置情報に紐づいた参照用走行情報と、位置情報と紐づいた走行情報とを比較することにより、ユーザの運転技術に関する評価を示す評価情報を生成することを特徴とする。【選択図】図１
Patent JP-2022105731-A (JP)
Title: Program, information processor, and information processing method
IPC: A63F13/69
Filed: 2022-05-26
Abstract: PROBLEM TO BE SOLVED: To enhance a user's willingness to receive benefit continuously by payment of a game charge at each fixed interval. 
     SOLUTION: An information processor includes: a user information storage part for storing user information including information for specifying whether a user pays a set game charge at each fixed period; a privilege granting part for granting privilege to a user within a current fixed period by payment of a game charge for the current fixed period by the user; and a privilege setting part for previously performing setting regarding a privilege that a user should receive within a next fixed period when the user pays a game charge for the next succeeding fixed period within the current fixed period the user's payment of a game charge for the current fixed period. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023174254-A (JP)
Title: 位置測定装置及び位置測定方法
IPC: G01S5/02
Filed: 2022-05-27
Abstract: 【課題】移動体に対して電波を放射することなく、移動体の位置を測定できる位置測定装置を提供する。 
【解決手段】一実施形態に係る位置測定装置は、受信アンテナ部、到来方向推定部、検出部、特定部、及び位置算出部を備える。受信アンテナ部は、対象移動体が発する電波を受信して受信信号を生成する。到来方向推定部は、前記受信信号に基づいて前記電波の到来方向を推定する。検出部は、前記受信信号に基づいて前記受信アンテナ部が受信した前記電波の周波数である観測周波数を検出する。特定部は、前記受信信号に基づいて前記対象移動体が発する前記電波の周波数である送信周波数を特定する。位置算出部は、前記到来方向の推定結果と、前記観測周波数の検出結果と、前記送信周波数と、に基づいて、前記対象移動体の位置を算出する。 
【選択図】図１
Patent JP-2023176205-A (JP)
Title: 媒体処理装置
IPC: D06B11/00
Filed: 2022-05-31
Abstract: 【課題】液体を用いる媒体の処理を効果的に向上させる。【解決手段】媒体Ｆを搬送方向に搬送する搬送部１０と、搬送部１０によって搬送される媒体Ｆに液体３を噴射するとともに、連続流３ａとして噴射された液体３が液滴３ｂとなった状態で媒体Ｆに衝突させる液体噴射部１と、液体噴射部１から噴射された液体３を媒体Ｆに接するように保持し、保持された液体３に超音波を伝える超音波発生部２０と、を備える媒体処理装置１００。このような構成の媒体処理装置１００とすることで、液体３を用いる媒体Ｆの処理を効果的に向上させることができる。【選択図】図１
Patent JP-2023177154-A (JP)
Title: 半導体装置およびその製造方法
IPC: H01L21/768
Filed: 2022-06-01
Abstract: 【課題】貼合パッドを好適な態様で形成することが可能な半導体装置およびその製造方法を提供する。【解決手段】一の実施形態によれば、半導体装置は、第１基板と、前記第１基板上に設けられた第１絶縁膜と、前記第１絶縁膜内に設けられた第１パッドと、前記第１絶縁膜上に設けられた第２絶縁膜と、前記第２絶縁膜内に設けられ、前記第１パッド上に配置され、前記第１パッドと接する第２パッドとを備える。前記装置はさらに、前記第２絶縁膜内に設けられ、前記第２パッドの上方に配置された第３パッドと、前記第２絶縁膜上に設けられた第３絶縁膜と、前記第３絶縁膜内に設けられ、前記第３パッド上に配置され、前記第３パッドと接する第４パッドとを備える。さらに、前記第３または第４パッドの形状は、前記第１または第２パッドの形状と異なる。【選択図】図１
Patent JP-2022107803-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the attention degree to a game and interest in a game to increase a player's desire to play the game. 
     SOLUTION: In a game machine 10, a staying box 39 accommodating a game ball is movable between the upper limit position and the lower limit position in front of a special main display unit 37a. When the staying box 39 is at the upper limit position, a game setting value displayed on the special main display unit 37a is not visible or difficult to view and when the staying box 39 is at the lower limit position, the game setting value displayed on the special main display unit 37a is visible. Further, in the game machine 10, when the staying box 39 does not move any longer from the lower limit position, the game setting value is made to be not visible or difficult to view by a translucent monitor 39A disposed on the front side of the staying box 39. 
     SELECTED DRAWING: Figure 94 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023179290-A (JP)
Title: 情報処理装置、情報処理方法および情報処理プログラム
IPC: A63F13/69
Filed: 2022-06-07
Abstract: 【課題】ゲームがプレイされた後、所定の時間内に再びゲームをプレイすることをユーザに促すことが可能な情報処理装置、情報処理方法および情報処理プログラムを提供する。【解決手段】情報処理装置は、延長制御部を備える。延長制御部は、ゲーム内価値を消費することによってプレイ可能な第１ゲームがユーザによりプレイされた後、所定時間内にユーザにより第２ゲームがプレイされる場合、第１ゲームのプレイによりユーザに付与されるゲーム内効果の有効時間を延長させる。【選択図】図６
Patent JP-2023180446-A (JP)
Title: 画像形成装置
IPC: G03G15/00
Filed: 2022-06-09
Abstract: 【課題】画像形成装置の使用環境が変化しても、画像形成開始時や画像形成終了時にトナー付着及びキャリア付着を起こすことなく感光体ドラムの表面電位を適切に制御する。【解決手段】画像形成装置（１）には、表面が感光層（２９）によって形成された感光体ドラム（２１）と、帯電印加電圧が印加されて感光体ドラムの表面を帯電させる帯電器（２２）と、現像印加電圧が印加されて感光体ドラムにトナーを供給する現像器（２３）と、帯電印加電圧の印加動作及び現像印加電圧の印加動作を制御する制御部（４１）と、が設けられている。制御部は、画像形成開始時及び／又は画像形成終了時に帯電印加電圧及び現像印加電圧を段階的に調整して、感光体ドラムの表面電位と現像器の現像電位の電位差を一定範囲に収めた状態で表面電位及び現像電位を目標電位まで制御する。使用環境に応じて段階毎に帯電印加電圧が調整される。【選択図】図３
Patent JP-2023098554-A (JP)
Title: Positive electrode active material, positive electrode mixture, and secondary battery
Inventor: YAMASAKI Sadayoshi
IPC: H01M4/58
Filed: 2022-06-10
Abstract: To provide a positive electrode active material for a secondary battery, the positive electrode active material requiring no lithium or transition metal element.SOLUTION: The positive electrode active material contains a sulfur compound represented by the formula (1) or (2). The formula (1) is MxSyOz, where M is Na or K, x is greater than 0 and less than or equal to 3, y is greater than or equal to 1 and less than or equal to 8, and z is greater than or equal to 1 and less than or equal to 8. The formula (2) is MxHSyOz, where M is Na or K, x is greater than 0 and less than or equal to 3, y is greater than or equal to 1 and less than or equal to 8, and z is greater than or equal to 1 and less than or equal to 8.SELECTED DRAWING: None
Patent JP-2024002828-A (JP)
Title: 顔認証端末、顔認証システム及び顔認証方法
IPC: G06F21/32
Filed: 2022-06-24
Abstract: 【課題】顔認証の信頼性が低下する可能性を低減できる顔認証端末、顔認証システム及び顔認証方法を提供する。【解決手段】顔認証システムは、サーマルセンサ及びカメラを含む顔認証端末と、認証サーバと、を含む。顔認証端末は、カメラ及びサーマルセンサの少なくとも一つによって人物が検知された第１タイミングで撮像された人物の顔画像から第１生体秘密鍵を生成する。顔認証端末は、第１タイミングと異なる第２タイミングで撮像された人物の顔画像から第２生体秘密鍵を生成し、第２生体秘密鍵に基づいて生体公開鍵を生成し、生体公開鍵を認証サーバに送信し生体公開鍵の登録を要求する。認証サーバは、第１生体秘密鍵及び認証サーバに送信された生体公開鍵を利用して、認証が成功するか否かを検証し、認証が成功することが検証された場合、生体公開鍵の登録を完了する。【選択図】図１
Patent JP-2024004317-A (JP)
Title: 撮像レンズ製造装置及びカメラモジュール製造装置
IPC: G02B7/02
Filed: 2022-06-28
Abstract: 【課題】タンジェンシャル像面及びサジタル像面それぞれの像面の傾きを抑えた、より高精度な撮像レンズ製造装置を提供する。【解決手段】撮像レンズ製造装置（１００）は、少なくとも固定レンズ（１１２）を保持するステージ（１４０）と、調整レンズ（１１１）を保持し、かつ、撮像レンズ（１１０）の光軸（Ｌ）に対して垂直な面内における、固定レンズに対する調整レンズの位置を調整可能とするレンズ調整機構（１３０）と、光源（１６０）と、光源からの光を透過する３つ以上のスリット（１５１）を有するレチクル（１５０）と、スリットを透過した複数の光束を、撮像レンズを介してそれぞれ検出する、複数のセンサー（１２１）を有する光検出部（１２０）と、を備え、レンズ調整機構はさらに、光軸に対する調整レンズの傾き角度を調整可能であり、傾き角度の調整は、光軸上に位置する回転中心点を中心として調整レンズが回転することにより行われる。【選択図】図１