baber/WOPTO huggingface dataset:
Patent JP-2023148329-A (JP)
Title: Attitude analyzer, attitude analysis method, program, and recording medium
Inventor: YASUDA REIKO
IPC: G16H10/00
Filed: 2022-03-30
Abstract: To provide an attitude analyzer, an attitude analysis method, a program, and a recording medium with which it is possible to analyze the attitude of a user of a portable device, etc.SOLUTION: An attitude analyzer 10 includes a user information acquisition unit 11, a use state identification unit 12, and a use state analysis unit 13. The user information acquisition unit 11 acquires the attitude information of a user at use time of a use object. The use state identification unit 12 identifies a use state on the basis of the attitude information, and the use state analysis unit 13 includes a time measurement unit 131 and a count unit 132. The time measurement unit 131 measures the continuation time of the identified attitude state and generates continuation time information. The count unit 132 counts, on the basis of the continuation time information and a predefined continuation reference time, the frequency of the attitude state as one round when the continuation time of the use state being counted reaches the continuation reference time, and generates counted rounds information.SELECTED DRAWING: Figure 2
Patent JP-2023148698-A (JP)
Title: Coil wire, method for manufacturing coil wire, stator, and motor
Inventor: KURITA SATOSHI
IPC: H01B5/08
Filed: 2022-03-30
Abstract: To provide: a coil wire capable of further reducing copper loss; a method for manufacturing a coil wire; a stator; and a motor.SOLUTION: A coil wire is formed from a conductive material, and includes a conductor whose outer peripheral shape is made uniform and extends in an axial direction. The conductor is divided by radially divided regions around an axis in cross-sectional view orthogonal to the axial direction, and includes a plurality of stranded wires each extending in the axial direction. At least a part of the divided regions in the axial direction is twisted around the axis as going in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2023149438-A (JP)
Title: lens unit
Inventor: NAKAJIMA TOMOAKI
IPC: G02B7/02
Filed: 2022-03-31
Abstract: To provide a lens unit capable of independently performing a process of holding a first lens in a lens barrel and a process of holding a lens group positioned in an image side of the first lens in the lens barrel.SOLUTION: A lens barrel 3 of a lens unit 1 includes: a first lens barrel member 21 for holding a first lens 2; and a second lens barrel member 22 made of resin for holding a lens group 4. The first lens barrel member 21 has a first cylindrical part 25 having a holding part 27 for holding the first lens 2 from the outer peripheral side. The second lens barrel member 22 has: a second cylindrical part 50 for surrounding the lens group 4 from the outer peripheral side; and an annular flange part 51 projecting from the second cylindrical part 50 to the outside in a diametric direction. The first cylindrical part 25 has a diametric positioning part that abuts on the flange part 51 from the outside in a diametric direction and positions the second lens barrel member 22 in a diametric direction in an image side X1 relative to the holding part 27. The lens group 4 has a lens positioned in the inside in a diametric direction of the flange part 51, and the lens opposes the second cylindrical part 50 with a gap in a diametric direction.SELECTED DRAWING: Figure 2
Patent JP-2023155085-A (JP)
Title: Fuel cell and fuel cell stack
Inventor: FUJITA RYUSEI
IPC: H01M8/1213
Filed: 2022-04-08
Abstract: To provide a fuel cell that prevents stress and damage to the cell during stack assembly while obtaining high output density.SOLUTION: A fuel cell is equipped with a unit cell including a structure in which an electrolyte layer is sandwiched between an anode electrode layer and a cathode electrode layer. The unit cell is arranged between a first member and a second member. An intermediate substrate is arranged between the first and second members. The unit cell is supported by the intermediate substrate at its peripheral portion. The width of the electrolyte layer is equal to or less than the maximum width of a cavity portion formed between at least one of the first and second members and the unit cell.SELECTED DRAWING: Figure 1
Patent JP-2022109969-A (JP)
Title: Diamine and polymer
IPC: C08G73/10
Filed: 2022-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a diamine that can give a liquid crystal alignment film that can keep low ion density in a liquid crystal display device and can quickly relax accumulated charge and, in particular, can reduce a misalignment between a rubbing direction and a liquid crystal alignment direction, which causes a problem in the in-plane switching system, and a polymer obtainable from the diamine. 
     SOLUTION: The present invention discloses a diamine having a structure represented by formula (1) [R is H or the like; R 1  is: H, an alkyl group or the like; W 2  is a single bond or a divalent organic group; Ar 1  is an aromatic ring; L 1  is a single bond, a carbonyl, a sulfonyl or a C1-20 alkylene]. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023160488-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-22
Abstract: 【課題】好適な客待ち制御を行うことができる遊技機を提供すること。【解決手段】演出制御用ＣＰＵ１２０は、低ベース状態における遊技が終了（可変表示が停止表示）した後の第１客待ち期間（第１期間）において第１背景表示００４ＳＧ０８１を表示し、第１客待ち期間が終了した後の第２客待ち期間（第２期間）においてデモムービーを表示する。遊技の進行を制御する遊技制御手段（遊技制御用マイクロコンピュータ１００）と、演出を制御する演出制御手段（演出制御用ＣＰＵ１２０）と、液晶表示器（画像表示装置５）と、を備え、遊技制御手段から送信された演出制御コマンドに応じて、演出制御手段は、液晶表示器にガラス板画像を表示させ、ガラス板画像が割れる割れ演出を実行する。【選択図】図３１
Patent JP-2023161729-A (JP)
Title: フレームユニットの処理方法
IPC: H01L21/301
Filed: 2022-04-26
Abstract: 【課題】シートの種類に関わらず、フレーム支持部に支持されたフレームユニットのフレームを、ウエーハが上方に突出するように押し下げることが可能なフレームユニットの処理方法を提供する。【解決手段】本発明のフレームユニットの処理方法は、ウエーハを収容する開口部を中央に備えたフレームの該開口部にウエーハを位置付けてシートによってフレームと一体になったフレームユニットの処理方法であって、ウエーハとフレームとの間に位置するシートに溝を形成する溝形成工程と、を含む。【選択図】図２
Patent JP-2023162914-A (JP)
Title: スイッチング電源装置及びスイッチング電源装置の制御方法
IPC: H02M3/145
Filed: 2022-04-27
Abstract: 【課題】電源過渡応答を改善することが可能なスイッチング電源装置及びスイッチング電源装置の制御方法を提供する。【解決手段】実施形態のスイッチング電源装置は、過電流保護値を変更可能な電流モード制御型のスイッチング電源装置において、スイッチング電源装置の出力電流と基準電流との差に対応する誤差電圧を出力するエラーアンプと、誤差電圧と、ＰＷＭ用のキャリア信号の電圧とを比較してＰＷＭ制御を行うＰＷＭ制御部と、過電流保護値にもとづいて、エラーアンプの出力上限電圧を制限する電圧制限部と、を備える。【選択図】図１
Patent JP-2022105128-A (JP)
Title: Chair management system
IPC: A47C7/62
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a management system and management program for a new and useful chair, capable of acquiring information related to a motion of a movable part of the chair so as to perform visualization, and providing the information to a user as useful information. 
     SOLUTION: A chair management system MS manages a motion of a chair constituted such that a seat 1 being a movable part can be moved in a front and rear direction or a right and left direction with respect to a leg being a non-movable part. The system includes: sensors 61, 62 for acquiring movement information of the seat 1; data processing means 8 for generating motion data to visually obtain a motion of the seat 1 based on the movement information of the sensors 61, 62; and a screen Pn being display means for displaying the motion of the seat 1 based on the motion data generated by the data processing means 8. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022093597-A (JP)
Title: Cell culture apparatus and cell culture method
IPC: C12M1/12
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cell culture apparatus and a cell culture method that can construct a three-dimensional tissue that can reproduce physiological functions in vivo. 
     SOLUTION: A cell culture apparatus is provided, including a storage tank including a cell culture unit, in which the cell culture unit includes a culture chamber having an inner surface-side space, a permeable diaphragm, a culture solution storage chamber, a culture solution introduction flow path, and a culture solution discharge flow path. The culture solution introduction flow path introduces the culture solution in the culture solution storage chamber to the inner surface-side space. The culture solution discharge flow path sends, to the culture solution storage chamber, the culture solution which has passed through the diaphragm from the inner surface-side space and flows into an outer surface-side space. The diaphragm has a first surface to which cells are adherable and a second surface opposite to the first surface, the first surface facing the inner surface-side space. The inner surface-side space is not connected with the culture solution discharge flow path. The outer surface-side space is not connected with the culture solution introduction flow path. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022120852-A (JP)
Title: vehicle control system
IPC: A47C1/037
Filed: 2022-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control system which enables improvement of safety when automatic operation is switched to manual operation. 
     SOLUTION: A vehicle control system includes: an operation control part 1 which switches operation of a vehicle V between automatic operation and manual operation; a seat 10 which can be changed into forms different between the automatic operation and the manual operation; and a seat control part 2 which controls operation of the seat 10 when the form is changed. The operation control part 1 can be controlled so that switching from the automatic operation to the manual operation of the vehicle V is not conducted when the seat 10 is in a form taken during the automatic operation. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023169504-A (JP)
Title: 液化ガス燃料船
IPC: B63B25/16
Filed: 2022-05-17
Abstract: 【課題】安全性の向上と製造コストの増加の抑制とを両立できる液化ガス燃料船を提供する。【解決手段】船体１１と、エンジン１２と、常温かつ常圧で気体である燃料を液体の状態で貯留する燃料タンク１３と、船体外に位置し燃料タンクに接続する複数のタンク配管３２を含むタンク配管群１４と、船体外に位置しエンジンに供給する燃料の温度及び圧力を調整する燃料処理装置１５と、船体外に位置し燃料タンクと燃料処理装置をつなぐ燃料配管１６と、タンク配管群を密閉して覆うタンク接続室１７と、燃料処理装置を密閉して覆う燃料処理室１８と、燃料配管を密閉して覆う配管二次囲い１９と、を備えている。【選択図】図１
Patent JP-2023179036-A (JP)
Title: ベルト装置、及び、画像形成装置
IPC: G03G15/16
Filed: 2022-06-07
Abstract: 【課題】ベルト部材を回動させても、ベルト部材の表面を検知する光学センサの検知精度にバラツキを生じにくくする。【解決手段】複数のローラ部材７２～７８と、複数のローラ部材７２～７８に張架された２次転写ベルト７１（ベルト部材）と、を具備するとともに、複数のローラ部材７２～７８のうちセンサ対向ローラ７４の回転中心７４ａを中心にして回動可能に構成された２次転写ベルトユニット７０（ベルトユニット）が設けられている。また、２次転写ベルトユニット７０を回転中心７４ａを中心にして回動させることによって、中間転写ベルト８（対象体）に対する２次転写ベルト７１の当接圧を調整可能な加圧機構９２が設けられている。さらに、加圧機構９２による２次転写ベルトユニット７０の回動に連動することなく、センサ対向ローラ７４に対して２次転写ベルト７１を介して対向する光学センサ８５が設けられている。【選択図】図４
Patent JP-2023179307-A (JP)
Title: 結像光学系
IPC: G02B15/20
Filed: 2022-06-07
Abstract: 【課題】手振れ補正機構を搭載し、ズーム全域で開放Ｆ値が小さく、小型化を達成した結像光学系を提供する。【解決手段】物体側から順に、正の屈折力を有する第１レンズ群Ｇ１、負の屈折力を有する前側レンズ群ＧＦ、正の屈折力を有する後側レンズ群ＧＲからなり、広角端から望遠端への変倍に際し、第１レンズ群Ｇ１と前側レンズ群ＧＦの間隔が増大し、前側レンズ群ＧＦと後側レンズ群ＧＲの間隔が縮小し、第１レンズ群Ｇ１が物体側へ単調に移動し、第１レンズ群Ｇ１は、少なくとも１枚の負レンズを有し、前側レンズ群ＧＦは、１以上の負の屈折力を有するレンズ群からなり、後側レンズ群ＧＲは、最も像面側に配置され、像面Ｉに対して固定され、変倍及び合焦に際して移動しない最終レンズ群ＧＬを有し、最終レンズ群ＧＬは、光軸に対する垂直方向成分を含む方向へ移動可能な防振レンズ群ＧＳを有し、所定の条件式を満足することを特徴とする。【選択図】図１
Patent JP-2023181717-A (JP)
Title: 構造用接着剤組成物
IPC: C09J163/00
Filed: 2022-06-13
Abstract: 【課題】常温での塗布作業性と、未硬化状態での耐流水圧性（耐シャワー性）との両立を可能とすること。【解決手段】構造用接着剤組成物は、エポキシ樹脂及びエポキシ樹脂に対する硬化剤を基本組成と、親水性シリカとグリコール系化合物とを必須成分として含有したものである。【選択図】なし
Patent JP-2024001588-A (JP)
Title: 照明装置
IPC: F21V21/16
Filed: 2022-06-22
Abstract: 【課題】照明光の照射角度を広範に変えることが可能であるとともに、簡易な構成で低コスト化が可能な照明装置を提供すること。【解決手段】実施形態の照明装置は、光源と、光源側ユニットと、複数本の紐と、紐駆動機構とを備える。前記光源側ユニットは、前記光源を収容する。前記複数本の紐は、前記光源側ユニットを吊り下げる。前記紐駆動機構は、前記紐を巻き取りまたは巻き解く。【選択図】図１
Patent JP-2024004274-A (JP)
Title: 加熱調理器
IPC: A47J37/06
Filed: 2022-06-28
Abstract: 【課題】筺体内にヒータが配置されている加熱調理器において、筺体の内側表面の拭き取り掃除が容易になる。【解決手段】加熱調理器は、前方に開口４２ａを備える筺体４２と、開口４２ａを介して筺体４２内に出し入れされるグリル皿４４と、グリル皿４４に対して上下方向に対向するように筺体４２内に配置され、グリル皿４４を加熱する線状のヒータ６２と、筺体４２内の内側表面に設けられ、ヒータ６２を支持するヒータ支持部材７０とを有する。ヒータ支持部材７０が、筺体４２の内側表面から延在する支柱部７０ａと、支柱部７０ａから互いに異なる方向にそれぞれ延在してヒータ６２における互いに異なる第１および第２の部分を支持する第１および第２の支持アーム部７０ｂ、７０ｃとを備える。ヒータ６２が、ヒータ支持部材７０の支柱部７０ａを距離をあけて囲むように延在している。【選択図】図４
Patent JP-2024005628-A (JP)
Title: 機関システム
IPC: F02D43/00
Filed: 2022-06-30
Abstract: 【課題】気筒内のガスが燃料噴射弁内へと流入することを抑制する。【解決手段】内燃機関は、気筒、吸気通路、スロットルバルブ、筒内噴射弁、燃料タンク、接続通路、及び開閉弁を備えている。吸気通路は、気筒に吸気を導入する。スロットルバルブは、吸気通路を流通する吸気の量を調整する。筒内噴射弁は、気体燃料を気筒内に直接噴射する。燃料タンクは、気体燃料を貯留している。接続通路は、燃料タンク及び筒内噴射弁を接続している。開閉弁は、接続通路の流路を開閉する。内燃機関の制御装置は、内燃機関の停止が要求された際に、開閉弁を閉弁した上で筒内噴射弁から気体燃料を噴射して気筒で燃焼させる停止前燃焼処理を実行可能である。停止前燃焼処理では、筒内噴射弁に供給される気体燃料の圧力である燃圧が低いときには、燃圧が高いときに比べて、気筒に導入される吸気の量が少なくなるようにスロットルバルブの開度を制御する。【選択図】図２
Patent JP-2023013995-A (JP)
Title: Device for packaging chemical unit
Inventor: DENNIS RAYMOND BIJLSMA
IPC: B65B57/00
Filed: 2022-07-04
Abstract: To provide a device for packaging a chemical unit that enables a higher throughput rate.SOLUTION: The device for packaging a chemical unit includes: a controllable conveyor that transports a packaging film that extends in a longer direction along a route that passes through the device in a transport direction; a first controllable chemical unit feeding device that is located at a first position along the route; at least one second controllable chemical unit feeding device that is placed at a second position along the route on the downstream in the transport direction against the first controllable chemical unit feeding device; and a controller that is designed to control the conveyor so as to be moved in the transport direction in a stepped manner and control the first feeding device and at least one second feeding device simultaneously so as to feed the chemical units during the displacement stages of the conveyor, for packaging the chemical units.SELECTED DRAWING: Figure 1
Patent JP-2024007755-A (JP)
Title: 画像検査システム、及び画像検査プログラム
IPC: G01N21/88
Filed: 2022-07-06
Abstract: 【課題】 特殊光学系のレンズを用いて検査対象物を撮影し、得られた画像に対して安定した画像検査を行うことの可能な画像検査システムを提供する。【解決手段】 撮影した画像を検査する画像検査システムであって、特殊光学系のレンズ１０と、特殊光学系のレンズ１０によって、検査対象物の上面部と側面部の画像群を含む撮影画像を取得するカメラ２０と、撮影画像を包括して検査する機械学習モデルを作成する学習部５４と、学習済みモデル記憶部５５を備える画像検査システム。また、学習済みモデル記憶部５５が、学習部５４により作成された学習済み機械学習モデルを記憶する。さらに、特殊光学系のレンズ１０が、ペリセントリックレンズ又はカタディオプトリックレンズであることが好ましい。【選択図】 図１
Patent JP-2022160422-A (JP)
Title: Quantification of subpopulations of exosomes and diagnosis of neurodegenerative disorders
IPC: G01N33/53
Filed: 2022-07-06
Abstract: PROBLEM TO BE SOLVED: To provide methods for quantifying subpopulations of exosomes and diagnostic and prognostic methods for neurodegenerative disorders (e.g., Alzheimer's disease). 
     SOLUTION: The present invention provides compositions for quantifying subpopulations of exosomes, and compositions and methods useful for treating Alzheimer's disease and other neurodegenerative disorders. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2024010629-A (JP)
Title: 含水率測定用治具、含水率測定装置及び運転支援ナビシステム
IPC: C02F11/121
Filed: 2022-07-12
Abstract: 【課題】脱水汚泥の含水率の測定精度を向上できる含水率測定用治具、含水率測定装置及び運転支援ナビシステムを提供する。【解決手段】含水率測定用治具は、脱水汚泥を収容するための収容空間を有する採取部材を含む採取部と、採取部を動作させる駆動機構と、採取部材の収容空間に収容された脱水汚泥から計測情報を取得する計測部と、を含む。含水率測定用治具は、駆動機構によって、採取部を、採取対象の脱水汚泥の内部に侵入させるように動作させた後、採取部を脱水汚泥の内部から外部に抜き出すように動作させることで、脱水汚泥を収容空間に取り入れることにより、採取部が脱水汚泥を採取し、計測部によって、採取部によって採取された脱水汚泥の計測情報を取得する。【選択図】図１Ａ
Patent JP-2024011471-A (JP)
Title: 盗難対応装置及び盗難対応方法
IPC: B60R25/102
Filed: 2022-07-14
Abstract: 【課題】盗難された電動車両をより容易に回収可能とする。【解決手段】電動車両が充電スタンド３から自車のバッテリに充電を行う際に、電動車両１が盗難車か否かを特定するための識別情報を、電動車両から取得する車両通信部３０１と、車両通信部３０１で取得する識別情報を用いて、電動車両が盗難車か否かを特定する盗難特定部３０２と、盗難特定部３０２で電動車両が盗難車と特定したことをもとに、電動車両の運転操作を妨げるロックを行わせるロック指示部３６２とを備える。【選択図】図３
Patent JP-2022145717-A (JP)
Title: Multiaxis laser interference length measurer and displacement detection method
IPC: G01B9/02055
Filed: 2022-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-accuracy multiaxis laser interference length measurer with which alignment work is simple. 
     SOLUTION: A multiaxis laser interference length measurer comprises: a polarization beam splitter 21 for splitting a laser beam emitted from a light source 1 into a standard measurement beam 61 and a reference measurement beam 60; a half-mirror 41 for branching the branched reference measurement beam 60 into a first reference measurement beam 62, a second reference measurement beam 63, ..., an n-th reference measurement beam; n+1 retroreflectors 51, 52, and 53, ..., attached to a measurement unit and an interferometer, etc. and each reflecting the reference measurement beam 61 and the n reference measurement beams 62, 63, ...; and n optical receivers 11, 12, ..., for photoelectrically converting respective interference signals obtained by branching the reference measurement beam 61 after reflection into n pieces and merging these with the n reference measurement beams 62, 63, ..., respectively. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022140725-A (JP)
Title: Compounds for inhibition of alpha 4 beta 7 integrin
IPC: C07D417/04
Filed: 2022-08-03
Abstract: PROBLEM TO BE SOLVED: To provide methods for treating disease. 
     SOLUTION: The present disclosure provides a compound of a Formula (I) in the figure or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising the compound of Formula (I), processes for preparing the compound of the Formula (I), and therapeutic methods for treating inflammatory disease. The present disclosure relates generally to novel compounds that have α4β7 integrin inhibitory action, prodrugs of the compounds having α4β7 integrin inhibitory action, and methods of use and manufacture thereof. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023033164-A (JP)
Title: Surface treatment agent
Inventor: YAMASHITA TSUNEO
IPC: C09K3/18
Filed: 2022-08-12
Abstract: To provide a surface treatment agent that can give a surface treatment layer having excellent wear durability.SOLUTION: The present invention provides a surface treatment agent which contains a fluoropolyether group-containing silane compound and a lower fluoroalkyl alcohol, and in which the contained amount of the lower fluoroalkyl alcohol is 30 pts.mass or less with respect to 100 pts.mass of the fluoropolyether group-containing silane compound.SELECTED DRAWING: None
Patent JP-2022176969-A (JP)
Title: polycarbonate diol
IPC: C08G18/44
Filed: 2022-08-18
Abstract: PROBLEM TO BE SOLVED: To provide polycarbonate diol which is excellent in stability during high-temperature storage. 
     SOLUTION: Polycarbonate diol contains a repeating unit represented by specific formula (A) and includes a terminal hydroxyl group, wherein the repeating unit repeated by specific formula (A) is a repeating unit represented by specific formulae (b) and (c), an amount of the repeating unit represented by specific formula (b) is 10-90 mol% with respect to the total of the repeating unit represented by specific formula (A), 90 mol% or more of the total amount of a terminal group is a terminal group represented by specific formula (b-e) and/or (c-e), and satisfies the following formula (i-2). (i-2): (NMR calculation (c-e)/(b-e))>(alkaline hydrolysis HMD/LMD). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022166297-A (JP)
Title: Treatment using chimeric receptor t cells incorporating optimized polyfunctional t cells
IPC: C12N5/10
Filed: 2022-08-25
Abstract: PROBLEM TO BE SOLVED: To provide methods of treating a malignancy in a patient. 
     SOLUTION: The disclosure provides methods of treating a malignancy comprising administering an effective dose of a chimeric receptor (e.g., CAR or TCR) genetically modified T cell immunotherapy. Some aspects of the disclosure relate to methods of determining an effective dose of a T cell immunotherapy comprising polyfunctional T cells prior to administration to a patient. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023036034-A (JP)
Title: Video session evaluation terminal, video session evaluation system, and video session evaluation program
IPC: H04N21/442
Filed: 2022-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a video session evaluation terminal, system and program which evaluate a video image obtained in a video session to evaluate the session. 
     SOLUTION: In a line-of-sight evaluation system which analyzes a response of a user based on a video image obtained from an online session performed between multiple users, an evaluation terminal includes: a display unit for displaying multiple images to users; a camera unit which acquires a video image to be obtained by imaging the user during the online session, for each of the users; and an analysis unit which analyzes the change in vital response of the user, on the basis of the obtained video image. The analysis unit acquires shift of a line of sight of a subject on the basis of the obtained video image, acquires positional relationship between the camera unit and a display unit to estimate a point gazed by the user on the image on the basis of the line of sight of the user, and outputs the point gazed in association with the analyzed change in vital response, for each of the displayed images. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023043174-A (JP)
Title: Signal generation method and device
Inventor: ZHANG KE
IPC: G01R23/16
Filed: 2022-09-12
Abstract: To provide a signal generation method and device.SOLUTION: A signal generation method includes cyclically performing, with a reference signal being a standard, equal probability processing and equal spectrum processing, or equal probability processing, perturbation processing, and equal spectrum processing relative to an input signal until the obtained signal simultaneously coincides with a request of a target probability distribution and a request of a target frequency spectrum.SELECTED DRAWING: Figure 10
Patent JP-2023048137-A (JP)
Title: Subpixel rendering for display panels including multiple display regions with different pixel layouts
Inventor: MINAKI Tomoo
IPC: H04N5/66
Filed: 2022-09-20
Abstract: To provide a display driver to perform subpixel rendering for display panels having low-pixel density regions or regions with low pixels-per-inch (PPI).SOLUTION: A display driver 110 includes an image processing circuit 140 and a driver circuit 150. The image processing circuit 140 is configured to: receive input image data corresponding to an input image; generate first subpixel rendered data from a first part of the input image data corresponding to a first display region 122 by using a first setting; and generate second subpixel rendered data from a second part corresponding to a second display region 124 using a second setting different from the first setting. The driver circuit 150 is configured to update the first display region 122 of a display panel based at least in part on the first subpixel rendered data, and update the second display region 124 of the display panel based at least in part on the second subpixel rendered data.SELECTED DRAWING: Figure 1
Patent JP-2022188183-A (JP)
Title: Model predictive maintenance system for building equipment, method for implementing the same, and non-transitory computer readable medium
IPC: G06Q50/16
Filed: 2022-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a model predictive maintenance system and a method thereof with a budget constraint. 
     SOLUTION: A model predictive maintenance (MPM) system for building equipment includes: an equipment controller that operates building equipment to affect a variable situation or a condition in a building; an operation cost predictor that predicts a cost of operating the building equipment over duration of an optimization period; and a high-level optimizer that includes, to determine maintenance and replacement schedules for the building equipment and a budget manager configured to generate one or more budget constraints, an objective function optimizer that optimizes an object function subject to one or more budget constraints. The object function includes maintenance and replacement costs for the building equipment and a predicted cost for operating the building equipment. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2023,JPO&INPIT