baber/WOPTO huggingface dataset:
Patent JP-2023158358-A (JP)
Title: fuel injection pump
Inventor: TAKAHASHI OSAMU
IPC: F02M59/48
Filed: 2022-04-18
Abstract: To provide a fuel injection pump that is easily machined and can fasten a spring sheet and a tappet with a simple assembly work.SOLUTION: In a fuel injection pump (1), where a plunger (7) and a tappet (30) reciprocate as a cam rotates, to introduce fuel into a pressurization chamber (6), pressurize the fuel, and pump the fuel, the tappet (30) and a spring seat (8) each have through holes (35, 36) communicating with each other, and are fastened by a locking member (50) inserted into the through holes (35, 36) and locked to each of the tappet (30) and spring seat (8).SELECTED DRAWING: Figure 2
Patent JP-2022106003-A (JP)
Title: Sterilization/infection prevention method of seed rice
IPC: A01C1/08
Filed: 2022-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent infection of seed rice sterilized by using warm water or a weak pesticide free from residual effect. 
     SOLUTION: In a sterilization/infection prevention method of seed rice in an embodiment, seed rice is sterilized by using warm water or a weak pesticide free from residual effect, and after sterilization, seed soaking and forced sprouting are performed by using hypochlorous acid water, to thereby prevent microbial or bacterial infection to the seed rice. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023163371-A (JP)
Title: ステータおよびキャンドモータ
IPC: H02K3/487
Filed: 2022-04-28
Abstract: 【課題】ポッティング材の、スロット開口部からのはみ出しを防止することができるステータが提供される。【解決手段】ステータコア１５と、巻線２６と、ポッティング材２７と、スロット開口部２５を塞ぐスペーサ３２と、を備えるステータ４が提供される。スペーサ３２は、絶縁材料から構成されており、かつポッティング材２７よりも低い線膨張係数を有している。【選択図】図１
Patent JP-2023164136-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-28
Abstract: 【課題】遊技者の遊技に対する興趣を向上できる遊技機を提供すること。【解決手段】表示手段に特定の第１判別結果を示すための識別情報が表示された後に開始条件が成立した場合に特定期間が設定され、第２通過領域を遊技球が通過したことに基づいて第２判別が実行され、その第２判別の第２判別結果が特定の第２判別結果であることに基づいて可動片が前記第１位置に可動されている期間に遊技球が通過可能となる特定通過領域が配置されている。特定期間に前記可動片を前記第１位置に可動させることが可能にされているので、遊技者の遊技に対する興趣を向上できる。【選択図】図１
Patent JP-2022172454-A (JP)
Title: Sowing and harvesting simultaneous work machine
Inventor: SHIMONO HIROYUKI
IPC: A01C7/08
Filed: 2022-04-28
Abstract: To provide a sowing and harvesting simultaneous work machine which harvests and sows rice simultaneously, downsizes the whole work machine, and is capable of preventing sowing unevenness.SOLUTION: A sowing and harvesting simultaneous work machine 10 includes: a harvesting part 20 of a combine 11 harvesting rice; and a sowing device 30 which sows rice while harvesting rice with the harvesting part 20. The sowing device 30 is provided with: a hopper part 31 which is provided above the harvesting part 20, stores seeds and puts them out; a seed supply pipe 36 which is connected to the hopper part 31 and supplies the seeds; a grooving and sowing part 41 which is provided for a lower part of the harvesting part 20, grooves the ground, and sows the seeds from the seed supply pipe 36 in the grooves; and a positioning part 17 positioning the grooving and sowing part 41.SELECTED DRAWING: Figure 1
Patent JP-2022101708-A (JP)
Title: Material storage device and cooking equipment
IPC: A47J47/08
Filed: 2022-05-09
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of quantitation in a quantitated material feeding function of a material storage device, and simplify the structure. 
     SOLUTION: The material storage device includes a storage box 10, a material feeding impeller 20, and a quantitation device. The quantitation device includes a trigger member that rotates in synchronization with the material feeding impeller 20, a sensing member that cooperates with the trigger member, and a microprocessor electrically connected to the sensing member. In a process in which the material feeding impeller 20 rotates, a minimum distance between the trigger member and the sensing member is smaller than a sensing distance of the sensing member, and a maximum distance between the trigger member and the sensing member is larger than the sensing distance of the sensing member. Thereby, the number of rotations of the material feeding impeller can be acquired according to the number of times that the sensing member senses the trigger member, and quantitated material feeding can be achieved. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023166206-A (JP)
Title: 観賞用玩具
IPC: A63H33/00
Filed: 2022-05-09
Abstract: 【課題】趣性の高い観賞用玩具を提供する。【解決手段】観賞用玩具１であって、ベースとなる主部品１０と、主部品１０の一方面の一部において積層されている副部品２０と、を備え、副部品２０は、その外縁の一部が主部品１０の一方面の外縁から突出している副部品突出部２５を含んでいる。したがって、主部品１０上に積層された副部品２０の一部が主部品１０の外縁から突出した構成により、主部品１０との間で立体感を出す演出ができる。【選択図】図２
Patent JP-2023090610-A (JP)
Title: 5g indoor smart positioning method fusing triple visual matching and multi-base-station regression
Inventor: CHO TERU
IPC: G01S5/02
Filed: 2022-05-11
Abstract: To provide a 5G indoor smart positioning method fusing a triple vision matching model and multi-base-station regression.SOLUTION: A method comprises the steps of: firstly, collecting multi-angle images, RSS and position information of different indoor reference points through a 5G base station; uploading the collected images and reference point position data to a cloud; secondly, after RSS data processing, making each 5G base station train an RSS-distance regression model in a local server; making the cloud construct an image-position fingerprint library by using the multi-angle image and the reference point position; and finally, carrying out positioning fusion through the triple visual matching model and the multi-5G base station regression model to obtain a final positioning result.EFFECT: According to the method, the indoor environment can be better represented by adopting the multi-5G base station RSS-distance model and the multi-angle visual acquisition data, in addition, fusion positioning is realized by adopting the multi-5G base station RSS-distance regression model and the triple visual matching model, a problem of insufficient precision of a single positioning method and single fingerprint matching is solved, and the method has a very wide application scene.SELECTED DRAWING: Figure 1
Patent JP-2023167580-A (JP)
Title: 電源設備の異常診断装置および異常診断方法
IPC: G01M99/00
Filed: 2022-05-12
Abstract: 【課題】着脱が容易で短い計測時間で電源設備における異常の発生有無を精度よく診断可能な電源設備の異常診断装置、および該異常診断装置を用いた異常診断方法を提供する。【解決手段】異常診断装置は、筐体と、筐体に所定の固定箇所で固定されて電流を負荷に供給する導体とを備えた電源設備の異常を診断する。異常診断装置は、加振部と計測部とを備える。加振部は、導体に振動を与える。計測部は、加振部が導体に与えた振動の特性を示す値を計測する。加振部および計測部は、固定箇所もしくは当該固定箇所の近傍に配置される。【選択図】 図２
Patent JP-2023170044-A (JP)
Title: ネイルプリント装置
IPC: A45D29/00
Filed: 2022-05-18
Abstract: 【課題】 投影部を有していなくても爪形状に応じた印刷データを生成することのできるネイルプリント装置を提供する。【解決手段】 撮影部を用いて爪領域を検出するネイルプリント装置において、印刷データの生成を次のように実行する。即ち、本印刷前に爪領域に特殊パターンを印刷し、撮影部で特殊パターンを撮影する。撮影した特殊パターンの状態と元画像を比較することで爪形状に応じた印刷データを生成することが可能となる。【選択図】 図６
Patent JP-2022110111-A (JP)
Title: Voltage converter mounted on automotive vehicle, and related charger
IPC: H02M3/155
Filed: 2022-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a voltage converter with minimal cost and size mounted on an electric or hybrid automotive vehicle to convert a first voltage into a second voltage different from the first voltage. 
     SOLUTION: A voltage converter 200 comprises: a plurality of cells C each including transistor arms T3 and T4 controlled as choppers for generating a second voltage; at least one isolation transistor K3-R; and a circuit 210 for controlling the transistor. The control circuit 210 isolates one cell from the plurality of cells C, and selectively keeps the at least one isolation transistor K3-R opened in order to use arms K5 and K6 of the cell for the purpose of supplying a third output voltage. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023170611-A (JP)
Title: 半導体ウェーハの鏡面面取り加工時の研磨代の評価方法
IPC: H01L21/66
Filed: 2022-05-19
Abstract: 【課題】本発明は、研磨代の評価を精度良く行うことのできる、半導体ウェーハの鏡面面取り加工時の研磨代の評価方法を提供することを目的とする。【解決手段】半導体ウェーハの断面形状のうちレーザーマークにより区画される輪郭線を基準として、鏡面面取り加工の前の断面形状と鏡面面取り加工の後の断面形状とを比較することにより、鏡面面取り工程における研磨代を評価する。【選択図】図２
Patent JP-2023071143-A (JP)
Title: Laminated capacitor
Inventor: LEE SANG MOON
IPC: H01G4/30
Filed: 2022-05-20
Abstract: To provide a laminated capacitor having an external electrode structure with improved electrical characteristics and improved structural stability.SOLUTION: A laminated capacitor includes: a main body including a dielectric layer and a plurality of internal electrodes laminated with the dielectric layer sandwiched therebetween; and external electrodes which are formed outside the main body and are connected to the internal electrodes, and each of which includes a first layer and a second layer covering the first layer. The first layer includes: metal particles containing an A-element; and a Z-A-O phase formed in each of the metal particles. Here, the Z-element is an alkali metal.SELECTED DRAWING: Figure 4
Patent JP-2022186616-A (JP)
Title: Head-mounted electronic visual support device and automatic image magnification method of the same
Inventor: JIANG HAOTIAN
IPC: G06F3/01
Filed: 2022-05-20
Abstract: To provide a head-mounted electronic visual support device which achieves automatic magnification of an interest target object for a visually impaired user on-demand, and an automatic image magnification method of the same.SOLUTION: A head-mounted electronic visual support device 100 is constituted of: a ranging finding unit 105 for acquiring distance data between an interest target object of a user and the head-mounted electronic visual support device and/or three-dimensional profile data of the interest target object, and outputting the data to a processing unit; a memory unit 102 for storing a corresponding table between the distance data and a magnification of an image zooming unit; a processing unit 103 for confirming the interest target object of the user, calculating the distance data and/or the three-dimensional profile data of the interest target object, and outputting a magnification matching the distance data according to the corresponding table to the image zooming unit; and the image zooming unit 104 capable of automatically adjusting the matched magnification.SELECTED DRAWING: Figure 1
Patent JP-2023172020-A (JP)
Title: 半導体装置及び半導体装置の製造方法
IPC: H01L21/60
Filed: 2022-05-23
Abstract: 【課題】ボンディングパッドとボンディングワイヤとの間の接合信頼性を改善可能な半導体装置を提供する。【解決手段】半導体装置は、ボンディングパッドを有する最上層の配線を構成している第１金属膜を備える。第１金属膜の結晶粒界における不純物の濃度は、第１金属膜中の結晶粒内における不純物の濃度よりも高い。第１金属膜に含まれている結晶粒の最大粒径は、５μｍ未満である。【選択図】図１
Patent JP-2023172736-A (JP)
Title: 移動体、制御方法、およびプログラム
IPC: G08G5/00
Filed: 2022-05-24
Abstract: 【課題】１つの２次元ＬｉＤＡＲで対象物に沿った移動を可能とする技術を提供すること。【解決手段】移動体であって、レーザ光を照射することで対象物を検出し、検出した対象物の位置を示す位置情報を出力する２次元ＬｉＤＡＲと、前記２次元ＬｉＤＡＲが照射するレーザ光を反射する反射部と、前記反射部によって反射されたレーザ光によって、前記２次元ＬｉＤＡＲによって検出された対象物の位置を示す反射位置情報と、前記反射部によって反射されないレーザ光によって、前記２次元ＬｉＤＡＲによって検出された対象物の位置を示す非反射位置情報とにもとづいて前記移動体の移動方向を検出する検出部と、を備えた。
Patent JP-2023173070-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-05-25
Abstract: 【課題】遊技の興趣を向上させることが可能な遊技機を提供する。【解決手段】当否抽選にて小当たり結果になると、小当たり遊技が実行され、その小当たり遊技にてＶ入賞が発生すると、Ｖ大当たり遊技が実行される。また、時短遊技状態での大当たり回数が時短リミッタ値に到達すると、時短遊技状態への移行が制限される時短リミッタ機能を備える。有利小当たり結果Ａの場合は、当選遊技回の変動表示の終了タイミングで時短遊技状態が終了し、有利小当たり結果Ｂ、Ｃの場合は、それらの小当たり結果に基づく小当たり遊技でのＶ入賞の発生タイミングで時短遊技状態が終了する。その結果、有利小当たり結果Ａの場合は、Ｖ入賞の発生時において時短遊技状態とならず、時短リミッタ値の再セットが行われる。【選択図】 図６４７
Patent JP-2022119917-A (JP)
Title: Anti-PD1 and anti-CTLA4 antibodies
IPC: C12P21/08
Filed: 2022-05-30
Abstract: PROBLEM TO BE SOLVED: To provide improved immune checkpoint inhibitors, and improved methods of treatment of cancer using such inhibitors. 
     SOLUTION: Described herein are anti-CTLA4 antibodies, anti-PD1 antibodies, mixtures thereof, polynucleotides encoding such antibodies or mixtures, optionally carried on vectors, and methods of treatment utilizing such antibodies, mixtures, polynucleotides, or vectors. The anti-CTLA4 and anti-PD1 antibodies have particular sequences and properties. The methods of treatment include uses in treatment of cancer, infections, and immunodeficiency disorders. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023175584-A (JP)
Title: 自動取引装置及び監視システム
IPC: G07D11/00
Filed: 2022-05-30
Abstract: 【課題】自動取引装置において、監視カメラの撮影の範囲を広げて、より広範囲で異物の検知を行う。【解決手段】媒体の挿入及び排出を行う媒体挿入排出口と、二次元コードを読み取る二次元コードリーダが設置された前面パネルと、前面パネルと前面パネルの周辺を撮影する監視カメラと、監視カメラの撮影範囲を広げる反射鏡とを有する。【選択図】図４
Patent JP-2023176691-A (JP)
Title: 情報処理装置、プログラム、情報処理システム及び情報処理方法
IPC: G06F16/21
Filed: 2022-05-31
Abstract: 【課題】メッセージのログ情報を知識として、より効率的に利用できる情報処理装置を提供すること。 
【解決手段】複数人のユーザがコミュニケーションの為に記載したメッセージのログ情報を抽出する抽出手段と、メッセージの分類を所定の条件を用いて、ログ情報に含まれているメッセージから少なくとも質問のメッセージ及び回答のメッセージを分類する分類手段と、分類した結果に基づき、質問のメッセージに対して回答のメッセージを割り当てる割当手段と、割り当てられた質問のメッセージ及び回答のメッセージを対のメッセージとして出力する出力手段と、を有する情報処理装置により上記課題を解決する。 
【選択図】図３
Patent JP-2023180931-A (JP)
Title: 金属膜および金属膜の製造方法ならびに半導体装置および半導体装置の製造方法
IPC: H01L21/3205
Filed: 2022-06-10
Abstract: 【課題】ワイヤーボンディング時に高いクラック耐性（高硬度）を有する金属膜および金属膜の製造方法ならびに半導体装置および半導体装置の製造方法を提供する。【解決手段】金属膜ＭＦは、複数の第１金属結晶粒ＧＲ２、ＧＲ３、ＧＲ４と、複数の第２金属結晶粒ＧＲ１、ＧＲ５とを有している。複数の第１金属結晶粒ＧＲ２、ＧＲ３、ＧＲ４の各々は転位ＤＬを有している。複数の第２金属結晶粒ＧＲ１、ＧＲ５の各々は、転位ＤＬを有しない。転位ＤＬを有する第１金属結晶粒ＧＲ２、ＧＲ３、ＧＲ４の個数は、転位ＤＬを有しない第２金属結晶粒ＧＲ１、ＧＲ５の個数よりも多い。【選択図】図１
Patent JP-2023180991-A (JP)
Title: 固形水彩絵具組成物
IPC: C09D13/00
Filed: 2022-06-10
Abstract: 【課題】発色が良好で、保存性に優れた固形水彩絵具を提供すること。【解決手段】（ａ）パール顔料および蛍光顔料の少なくとも１種と、（ｂ１）膨潤力が３５．０ｍＬ／２ｇ以上であるスメクタイト系粘土鉱物と、（ｃ）水溶性樹脂と、を含有する、固形水彩絵具組成物である。前記固形水彩絵具組成物に対して、前記（ａ）の含有割合は３０質量％以上である。前記固形水彩絵具組成物に対して、前記（ｂ１）の含有割合は０．５質量％以上７質量％以下である。【選択図】図２
Patent JP-2023183478-A (JP)
Title: 固形コンディショナー組成物
IPC: A61K8/40
Filed: 2022-06-16
Abstract: 【課題】量産化に適した切断成型が可能で、保存安定性および使用感に優れる固形コンディショナー組成物を提供する。【解決手段】（Ａ）４級アンモニウム塩型カチオン性界面活性剤のうち少なくとも１種が５～２５重量％と、（Ｂ）アルキル鎖長が炭素数１４～２２の高級アルコールより選択される少なくとも１種が１０～３５重量％と、（Ｃ）グリセリン脂肪酸エステルより選択される少なくとも１種以上が１０～４０重量％と、（Ｄ）常温（２５℃）でペースト状～固体であるポリオキシエチレングリセリン脂肪酸エステルおよびポリグリセリン脂肪酸エステルより選択される少なくとも１種以上が１０～３０重量％で構成され、（Ｃ）及び（Ｄ）成分の平均ＨＬＢが３～８である固形コンディショナー組成物。【選択図】なし
Patent JP-2022141655-A (JP)
Title: Infeed assembly quick change features
IPC: B21D51/26
Filed: 2022-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a quick-change starwheel guide assembly configured to be coupled to a starwheel guide assembly mounting base. 
     SOLUTION: A quick-change starwheel guide assembly 300 is coupled to a starwheel guide assembly mounting base, and includes a starwheel guide assembly mounting assembly 310, a starwheel guide assembly support assembly 330, starwheel guide assembly guiderails 350, and a starwheel guide assembly can body height adjustment assembly. The starwheel guide assembly can body height adjustment assembly is coupled to at least one of the starwheel guide assembly guiderails 350, and allows quick adjustment. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024003306-A (JP)
Title: 遅延確率分布算出プログラム、遅延確率分布算出方法、及び遅延確率分布算出装置
IPC: H04L41/16
Filed: 2022-06-27
Abstract: 【課題】遅延確率分布の算出精度を向上する遅延確率分布算出プログラム、遅延確率分布算出方法、及び遅延確率分布算出装置を提供する。【解決手段】遅延確率分布算出プログラムは、データを送信する複数の端末を、帯域とフレームレートの組合せが共通するパターンごとに分類し、複数の端末の中からパターンｋに分類された端末の中で瞬時的に同時送信を行う端末の端末数がｎｋ，ｉとなる確率ＰＮ（Ｎｋ＝ｎｋ，ｉ）を求めて第１確率分布を生成し、第１確率分布に基づいて、瞬時的なトラフィック量の合計ｇとなる第２確率分布ＰＧ（Ｇ＝ｇ）を生成し、トラフィック量の合計ｇを特徴量として機械学習することにより、ネットワークで発生する遅延ｔ＝ｆＭＬ（ｇ）で表される学習済モデルを生成し、第２確率分布ＰＧ（Ｇ＝ｇ）と学習済モデルとに基づいて、ネットワークの遅延確率分布ＰＴ（Ｔ＝ｔ）を算出する、処理をコンピュータに実行させる。【選択図】図１４
Patent JP-2024005071-A (JP)
Title: 測距装置、測距システム、および測距方法
IPC: G01S17/86
Filed: 2022-06-29
Abstract: 【課題】本開示では、位相差に基づき測距値を生成する装置の大型化を抑制可能な受光装置、制御方法、および測距システムを提供する。【解決手段】本開示によれば、光源装置から照射されたパターン光が物体で反射されて返ってきた反射光を受光する測距センサと、測距センサで受光されたパターン光の位置に基づき、物体までの距離である第１測距値を生成する第１距離生成部と、パターン光が照射されてから反射光として受光されるまでの時間を位相差として生成する、位相生成部と、位相差と、第１測距値に基づく位相差の繰り返し周期と、に応じて物体までの距離である第２測距値を生成する第２距離生成部と、を備える測距装置が提供される。【選択図】図８
Patent JP-2022172107-A (JP)
Title: Decorative sheet, and decorative material
IPC: E04F15/16
Filed: 2022-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet capable of suppressing degradation of concealability even if it is formed using a plant-derived material, and a decorative material. 
     SOLUTION: A decorative material 10 includes: a substrate 9; and a decorative sheet 1 laminated on at least one surface of the substrate 9. The decorative sheet 1 includes: a colored substrate layer 2; and a transparent resin layer 4 laminated on one surface of the colored substrate layer 2. The transparent resin layer 4 is formed using a resin composition containing a plant-derived polyolefin where a nucleus agent is added to the polyolefin. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022145862-A (JP)
Title: valve device
IPC: F01P3/02
Filed: 2022-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a valve device which can suppress an operational malfunction a valve body. 
     SOLUTION: A housing 20 has a housing main body 21 in which a cylindrical housing inner wall which forms an internal space 200 therein is formed, and an outlet port which is opened at the housing inner wall, and connects the internal space 200 and the outside of the housing main body 21. A valve 30 has a valve body 31 which can rotate around a rotation axis Axr1 in the internal space 200, and can open and close the outlet port by a rotation position of the valve body 31. A bulkhead part 60 as a drive part space forming part and a drive part cover 80 are arranged so as to adjoin the internal space 200, and form a drive part space 800 at the inside. A drive part 70 is arranged at the drive part space 800, and has a motor 71 which can rotate and drive the valve body 31. A holding member 73 is snap-fit connected to the drive part space forming part, and can hold the motor 71 between the drive part space forming part and itself. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023031280-A (JP)
Title: Substrate processing liquid supply unit and substrate processing apparatus provided with the same
Inventor: LEE DONG HWA
IPC: B41J2/01
Filed: 2022-08-18
Abstract: To provide a substrate processing liquid supply unit which provides a substrate processing liquid to an ink-jet head unit which discharges the substrate processing liquid onto a substrate, and to provide a substrate processing apparatus provided with the substrate processing liquid supply unit.SOLUTION: A substrate processing liquid supply unit which is provided with a first reservoir and a second reservoir, maintains a difference pressure between the first reservoir and the second reservoir constant and forms flux, and a substrate processing apparatus provided with the substrate processing liquid supply unit are provided. The substrate processing liquid supply unit includes a supply reservoir module which includes the first reservoir for supplying substrate processing liquid to an inkjet head unit which discharges the substrate processing liquid onto a substrate, and the second reservoir for recovering the substrate processing liquid which is not used in the inkjet head unit, and a buffer reservoir module for supplying the substrate processing liquid to the first reservoir, and a difference pressure is maintained between the first reservoir and the second reservoir constant.SELECTED DRAWING: Figure 2
Patent JP-2022180359-A (JP)
Title: Lube oil controlled ignition engine combustion
IPC: F02M25/00
Filed: 2022-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a lube oil controlled ignition (LOCI) engine capable of consistent ignition and efficient start of combustion. 
     SOLUTION: First, lube oil is already indispensable for any combustion engine; hereafter, there is no need to carry a secondary fuel and to have to depend on an additional fuel system as in the case of dual-fuel technologies. Second, the ignition and the start of combustion utilize controlled autoignition of the lube oil to prevent the occurrence of abnormal combustion as experienced with the spark ignition technology. Third, the LOCI combustion is characterized by the traveling of a premixed flame; hence, the LOCI combustion has a controllable duration resulting in a wide engine load-speed window unlike the homogeneous charge compression ignition technology where the engine load-speed window is narrow. Adaptive intake valve closure may be used to control in-cylinder compression temperature to be high enough to realize the consistent auto ignition of the lube oil mist. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023120136-A (JP)
Title: Cosmetic mask
Inventor: KIYOMIYA MASAO
IPC: A61N1/36
Filed: 2022-08-25
Abstract: To provide a cosmetic mask where a sense of fitness of an electrode part to a skin surface is less likely to decrease without depending on a user, and a design is good.SOLUTION: According to one embodiment of the present invention, a cosmetic mask used by being worn on the vicinity of the eyes of a user is provided. The cosmetic mask comprises a mask body, an electrode part, a power supply part, and a control unit. The electrode part is provided on the user's skin surface side of the mask body and electrically stimulates the skin surface. The power supply part supplies power to the electrode part. The control unit controls power to be supplied from the power supply part to the electrode part.SELECTED DRAWING: Figure 1
Patent JP-2023042568-A (JP)
Title: Generator and method for producing treatment voltage
Inventor: KONSTANTIN DORNHOF
IPC: A61B18/12
Filed: 2022-08-26
Abstract: To provide a generator that allows extended creation possibilities with regard to the produced oscillation and voltage shapes.SOLUTION: A generator 11 of the present invention includes a plurality of impulse generators Gn that are individually controlled by means of a control device 18 in a timely flexible manner. The RF voltage required for supply to a surgical instrument 12 is thus composed of individual impulses. The same applies for the current flowing at an electrode 14 of the instrument. Due to omitting resonance effects in the impulse generators and omitting energy storage in a system that is able to oscillate, a user can have an increased degree of control of the wave forms of the voltage supplied to the instrument and the wave forms of the current flowing to the instrument.SELECTED DRAWING: Figure 1
Patent JP-2022172226-A (JP)
Title: Voltage generation circuit, semiconductor storage device, and voltage generation method
IPC: H02M3/07
Filed: 2022-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a voltage generation circuit capable of suppressing increase in a circuit scale and power consumption, a semiconductor storage device, and a voltage generation method. 
     SOLUTION: A voltage generation circuit 10 includes: an oscillation signal generation unit 11 for generating an oscillation signal CK1 that alternately repeats a state of a first voltage and a state of a second voltage; a capacitor C1 for receiving the oscillation signal at one end and to whose other end an output node 1 is connected; a switch element N0 that receives control voltages VCC and VSS and is set to an on state or an off state in accordance with the control voltage, and when being set at the on state, applies a first voltage (for example, one voltage of VCC and VSS) to an output node; and a switch control unit 13 for supplying the second voltage (for example, the other voltage of VCC and VSS) as a control voltage with the switching element when the oscillation signal is in the state of the first voltage, and supplying the voltage of the output node as a control voltage with the switching element when the oscillation signal is in the state of the second voltage. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT