baber/WOPTO huggingface dataset:
Patent JP-WO2018168173-A1 (JP)
Title: 薄膜ｅｓｄ保護デバイス
IPC: H01L21/768
Filed: 2018-01-12
Abstract: 薄膜ＥＳＤ保護デバイス（１０１）は、第１主面（ＰＳ１）および第２主面（ＰＳ２）を有する半導体基板（２１）、第１主面（ＰＳ１）に形成される第１絶縁層（ＴＬ１）、第２主面（ＰＳ２）に形成される第２絶縁層（ＴＬ２）、第１入出力電極（Ｐ１）、第２入出力電極（Ｐ２）、グランド電極（ＧＰ１，ＧＰ２）、ダイオード素子（Ｄ１）、キャパシタ素子（Ｃ１）、インダクタ素子（Ｌ１）を備える。キャパシタ素子（Ｃ１）およびダイオード素子（Ｄ１）は第１主面（ＰＳ１）側に形成され、インダクタ素子（Ｌ１）は第２主面側に形成される。インダクタ素子（Ｌ１）は、第１主面（ＰＳ１）から第２主面（ＰＳ２）まで貫通する第１ビア導体（ＴＳＶ１）および第２ビア導体（ＴＳＶ２）を介して、第１入出力電極（Ｐ１）および第２入出力電極（Ｐ２）にそれぞれ接続される。
Patent JP-WO2018043318-A1 (JP)
Title: インダクタ部品、および、電源モジュール
IPC: H01F17/04
Filed: 2017-08-25
Abstract: インダクタ部品（１０）は、コア部材（４１、４２）と、コア部材に配置されたコイルと、端子電極（６１−６３）と、を備える。コイルは、コア部材（４１、４２）の上面に配置された第１金属板（２１−２４）と、コア部材（４１、４２）の下面に配置された第２金属板（３１−３５）と、コア部材（４１、４２）のいずれかに対して厚み方向に貫通する複数の金属ピン（５１１、５２１、５２２、５３１、５３２、５４１、５４２、５５２）と、を備える。コイルは、第１金属板（２１−２４）と第２金属板（３１−３５）とを複数の金属ピン（５１１、５２１、５２２、５３１、５３２、５４１、５４２、５５２）によって接続して、螺旋形に形成されている。端子電極（６１−６３）は、螺旋形の延びる方向に沿って間隔を空けてコイルに接続されている。
Patent JP-WO2018062069-A1 (JP)
Title: ガラスパネルユニットの製造方法、およびガラス窓の製造方法
IPC: C03C27/06
Filed: 2017-09-25
Abstract: ガラスパネルユニットを製造するにあたり、視認されにくい箇所に気体吸着材を配置し、かつ、気体吸着材の配置が封止材の接着性に影響を及ぼすことを抑える。第一基板（１）がその厚み方向の一方に有する面と、第二基板（２）がその厚み方向の一方に有する面の、一方または両方に気体吸着材（４）を配置する。気体吸着材（４）は、相対的に高い部分と低い部分が交互に並んだ形状を有する。気体吸着材（４）は、第一基板（１）と第二基板（２）を接合させる封止材（５）に沿って位置する。
Patent JP-WO2018062494-A1 (JP)
Title: ユーザ装置、基地局、及び通信方法
IPC: H04W72/04
Filed: 2017-09-29
Abstract: ユーザ装置と基地局とを有する無線通信システムにおける前記ユーザ装置において、前記ユーザ装置が通信に使用できる最大の帯域幅である第１最大帯域幅を前記基地局に送信する送信部と、前記基地局が通信に使用できる最大の帯域幅である第２最大帯域幅の帯域内における、前記第１最大帯域幅以下の帯域幅の帯域の中心周波数又は両端の周波数を前記基地局から受信する受信部とを備える。
Patent JP-WO2018066667-A1 (JP)
Title: 窒化処理部品及びその製造方法
IPC: C21D1/06
Filed: 2017-10-05
Abstract: 曲げ矯正性に加え回転曲げ疲労強度に優れた部品及びその製造方法であって、所定の化学組成を有する鋼材を素材とし、鋼表面に形成された、鉄、窒素及び炭素を含有する厚さ３μｍ以上１５μｍ未満の化合物層を有し、表面から５μｍの深さまでの範囲の化合物層における相構造がγ’相を面積率で５０％以上含有し、表面から３μｍの深さまでの範囲において空隙面積率が１％未満であり、化合物層表面の圧縮残留応力が５００ＭＰａ以上であることを特徴とする窒化処理部品。
Patent JP-WO2018083982-A1 (JP)
Title: ダイシングダイボンディングシート、及び半導体チップの製造方法
IPC: C09J201/00
Filed: 2017-10-18
Abstract: このダイシングダイボンディングシートは、基材と、前記基材上に形成された粘着剤層と、前記粘着剤層上に形成された中間層と、前記中間層上に形成されたフィルム状接着剤と、を備えており、前記中間層は樹脂製であり、前記中間層の前記フィルム状接着剤を備えている側の界面は剥離処理されており、前記中間層の引張弾性率は３５００ＭＰａ以上である。
Patent JP-WO2019138596-A1 (JP)
Title: 食品微粒子含有ペースト及びその製造法
IPC: A23L27/10
Filed: 2018-07-03
Abstract: 多様な食品を含有する組成物中において、保型性が良く、付着性にも優れた、多様な用途に用いることができる様々な利用特性をもった組成物の提供。種実類、穀物類、豆類、藻類、野菜類及び果実類から選ばれる１種以上の食品微粒子と油脂とを含有するペーストであって、（１）乃至（５）を全て充足し、且つ、（６−１）乃至（６−３）のうち１以上を充足する、食品微粒子含有ペースト。（１）食品微粒子の含有量が１５質量％以上８５質量％以下、（２）全油脂分割合が２０質量％以上７５質量％以下、（３）超音波処理を行った場合に、当該処理後のモード径が０．３μｍ以上２００μｍ以下、（４）水分の含有量が２０質量％以上８０質量％以下、（５）最大粒子径が１００μｍより大きい、（６−１）水平に静置した清浄なガラス面上における、測定温度２０℃における接触角が４０°以上１６０°以下、（６−２）清浄なガラス面上における、測定温度２０℃における転落角が５０°以上、（６−３）清浄なガラス面上における、測定温度２０℃、傾斜角４５°における前進接触角が５０°以上。
Patent JP-WO2018135645-A1 (JP)
Title: 潤滑油組成物
IPC: C10M137/10
Filed: 2018-01-19
Abstract: 基油（Ａ）、ジチオリン酸亜鉛（Ｂ）、金属スルホネート（Ｃ）、及び、ホウ素変性アルケニルコハク酸イミド（Ｄ１）を含む無灰系摩擦調整剤（Ｄ）を含有し、湿式ブレーキ及び湿式クラッチの少なくとも一方を備える機械に用いられる、潤滑油組成物を提供する。当該潤滑油組成物は、優れた酸化安定性を有すると共に、鳴きの発生の抑制効果や制動性も良好であり、湿式ブレーキや湿式クラッチを備える機械に好適に適用し得る。
Patent WO-2019146437-A1 (WO)
Title: Inverter device
Inventor: YAMANE KAZUKI
IPC: H02M7/48
Filed: 2019-01-15
Abstract: Provided is an inverter device which exhibits excellent tracking performance in the event of load variation. The inverter device is provided with: an inverter circuit (20); d, q/u, v, and w conversion units (50); a line voltage effective value calculation unit (53); a modulation voltage conversion unit (55) which converts a line voltage effective value obtained by the line voltage effective value calculation unit (53) into a modulation voltage for each control period; and a comparator (52) which compares signals having waveforms corresponding to voltage command values for the u, v, and w phases with the modulation voltage at control periods, and outputs a pulse pattern for an upper-arm switching element and a pulse pattern for a lower-arm switching element of the inverter circuit (20).
Patent WO-2020003565-A1 (WO)
Title: Common mode choke coil
Inventor: SUGAWARA RETSU
IPC: H01F38/08
Filed: 2019-01-17
Abstract: This common mode choke coil comprises a magnetic core 2, and a pair of coils 5 wound on a winding part 4 of the magnetic core. Each coil of the pair of coils 5 is provided with a first electrode coil 6 and a second electrode coil 7 which are respectively wound N turns on the winding part in a spiral shape in the length direction of the winding part. The first electrode coil 6 and the second electrode coil 7 are arranged on the winding part 4 such that one or more turns among the N turns are adjacent to each other. When seen from the length direction of the winding part 4, at least one adjacent turn of the first electrode coil and the second electrode coil includes a parallel-running section 11 in which the electrode coils overlap each other, and a non-parallel running section 12 in which the same separate from each other in a direction orthogonal to the length direction of the winding part 4. N is an integer of 1 or more.
Patent WO-2019220690-A1 (WO)
Title: Method for manufacturing electrode for aluminum electrolytic capacitors
Inventor: SHIMIZU YUTA
IPC: H01G9/00
Filed: 2019-01-28
Abstract: A first method for manufacturing an electrode for aluminum electrolytic capacitors includes, as pretreatment steps for a chemical conversion treatment step (ST14), a hydration treatment step (ST11), a heat treatment step (ST12) and a post-heat-treatment hydration treatment step (ST13). In the hydration treatment step (ST11), an aluminum electrode (1) is immersed in pure water having a temperature of 70°C or higher to form a hydration coating film on the aluminum electrode (1). In the heat treatment step (ST12), the aluminum electrode (1) is heated in an atmosphere having a temperature of 300 to 600°C inclusive to dehydrate the aluminum electrode (1). In the post-heat-treatment hydration treatment step (ST13), the aluminum electrode (1) is immersed in a hydration treatment solution which is prepared by adding a hydration inhibitor to pure water and has a temperature of 70°C or higher. In the post-heat-treatment hydration treatment step (ST13), the hydration inhibitor added to the pure water is, for example, phosphoric acid or a salt thereof.
Patent WO-2019202818-A1 (WO)
Title: Light irradiation-type beauty device
Inventor: KASUGAI HIDEKI
IPC: A61N5/06
Filed: 2019-02-04
Abstract: This light irradiation-type beauty device (10) (hair growth inhibition device) is provided with: an irradiation part that irradiates an object of interest (skin S) with a flash of light; a temperature detection part (70) that detects the temperature of the object of interest (skin S); and a control part (15) that controls the irradiation part on the basis of the temperature detected by the temperature detection part (70). If the temperature detected by the temperature detection part (70) is higher than or equal to a predetermined value, the control part (15) prohibits the irradiation part from emitting a flash of light. As a result, the light irradiation-type beauty device (10) can prevent damage to skin.
Patent WO-2019163748-A1 (WO)
Title: Optical fiber manufacturing method and optical fiber
Inventor: KUBARA Saori
IPC: G02B6/25
Filed: 2019-02-19
Abstract: An optical fiber manufacturing method comprising: a step in which glass fibers are exposed by removing fiber coating layers at ends on the connection sides of a pair of optical fibers; a step in which end faces of the glass fibers are fusion spliced; and a step in which the periphery of an exposed portion of each of the glass fibers is protected by being recoated with a protective resin, wherein the fiber coating layer comprises an inner periphery-side primary resin layer with a Young's modulus of 0.5 MPa or less and an outer periphery-side secondary resin layer with a Young's modulus of 800 MPa or more, the step of exposure is a step for forming a coating edge of the fiber coating layer comprising the primary resin layer and the secondary resin layer into a tapered shape tapering toward the end side, and the step of recoating is a step for coating the periphery including the coating edge with the protective resin.
Patent WO-2020170400-A1 (WO)
Title: 仮説検証装置、仮説検証方法、及びコンピュータ読み取り可能な記録媒体
Inventor: KAWADA TAKUYA
IPC: G06N5/04
Filed: 2019-02-21
Abstract: 仮説検証装置１０は、観測データから知識データを用いて、ありうる帰結に至る論理式を有する仮説候補を導出する、仮説生成部１１と、各仮説候補の論理式を統合して論理式集合とし、重複する論理式が存在する場合は、一つのみを残し、残りを削除する、仮説統合部１２と、論理式集合の中に、観測データから得られた値を有する第１のパラメータと、観測データから得られた値を有していない第２のパラメータと、を含む論理式が存在する場合、これを対象論理式とし、観測データ及び対象論理式の名前から取得した第２のパラメータ値を対象論理式に入力し、一方、対象論理式となる論理式が存在せず、１つ以上のパラメータに、予め値を持つ、又は推論知識によって得られた値を持つ、論理式が存在する場合、この論理式に対して真偽を判定する、仮説検証部１３とを備える。仮説生成部１１は、真偽判定がなされた論理式又は対象論理式を、観測データに追加して、再度、仮説候補を導出する。
Patent WO-2019181412-A1 (WO)
Title: 認証システム
Inventor: NAIKI KAZUKI
IPC: H04Q9/00
Filed: 2019-02-28
Abstract: 認証システムは、第１通信機（１０）及び第２通信機（２０）の一方から他方に認証情報を送信して第１及び第２通信機の各々で認証情報を暗号鍵により演算し、その演算結果を判定することにより第１通信機及び第２通信機の間の認証処理を行う認証部を備える。認証部は、認証処理の一連の処理の過程で、第１及び第２通信機の間で通信される演算結果の一部（６１）に基づいた第１の認証（Ｓ１０７）と、第１及び第２通信機の間で通信される演算結果の別の一部（６２）に基づいた第２の認証（Ｓ１１１）とを行う。
Patent WO-2019198389-A1 (WO)
Title: Nitrogen processing method
Inventor: UDAGAWA MAKIKO
IPC: C02F3/10
Filed: 2019-03-05
Abstract: The present invention provides a nitrogen processing method that can control generation of nitrate nitrogen and stabilize the concentration of nitrite nitrogen in a nitrite-type nitrification treatment to generate nitrite nitrogen by biological oxidation of ammoniacal nitrogen. A nitrogen processing method to biologically process a nitrogen component contained in wastewater includes a nitrification treatment step to generate nitrite nitrogen by oxidizing, using a microbial sludge, ammoniacal nitrogen contained in the water to be treated. The volumetric loading of the ammoniacal nitrogen in the nitrification treatment step has a high capacity between 0.3 kg-N/m 3 ·day and 5 kg-N/m 3 ·day. A process to adjust the pH of the water to be treated between a pH of 8 to 10 and/or a process to impose, on the microbial sludge, a deactivation operation to sterilize or inhibit the growth of microorganisms is performed in the nitrification treatment step.
Patent WO-2019181940-A1 (WO)
Inventor: UNO TOMOHITO
IPC: H01L51/44
Filed: 2019-03-19
Abstract: The present invention provides a method for producing a solar cell that makes it possible to use a continuous film-forming method in a roll-to-roll format to produce a plurality of solar cells at once, and makes it possible to curb any decrease in photoelectric conversion efficiency due to exposure of a cross-section of a photoelectric conversion layer to the air. The purpose is also to provide a solar cell obtained by this method for producing a solar cell. The present invention is a method for using a continuous film-forming method in a roll-to-roll format to produce a plurality of solar cells at once, wherein the method comprises: a step (1) for obtaining an elongated laminate (a), obtained by layering a lower electrode, a photoelectric conversion layer, an upper electrode, and a planarizing layer in the stated order, each by a continuous film-forming method, on a substrate; a step (2) for cut-machining the elongated laminate (a), thus forming cut grooves, at a depth reaching at least to a lower surface of the photoelectric conversion layer from an upper surface of the planarizing layer, so as to traverse the width direction of the elongated laminate (a) at at least two adjacent positions at sites that will ultimately be divided into individual solar cells; a step (3) for covering over the planarizing layer with a barrier layer so as to fill up the cut grooves, thus obtaining an elongated laminate (b); and a step (4) for sectioning the elongated laminate (b) between the cut grooves formed at the at least two adjacent positions, and dividing same into the individual solar cells.
Patent WO-2019189507-A1 (WO)
Title: Construction machine
Inventor: OGATA KO
IPC: E02F9/16
Filed: 2019-03-27
Abstract: A power shovel, as a construction machine according to the present invention, comprises: a cabin; a driver's seat provided inside the cabin; a seat right-side console that is provided on the right side of an operator seated in the driver's seat and extends along a front-to-rear direction of the driver's seat; a right operating lever provided on a front portion of the seat right-side console; a switch panel provided on the seat right-side console; and a right arm rest that extends forward from a rear section of the driver's seat and is disposed above the seat right-side console. The switch panel is disposed between the right arm rest and the right operating lever.
Patent WO-2019230199-A1 (WO)
Inventor: KIMURA DAISUKE
IPC: A61B5/107
Filed: 2019-04-09
Abstract: 【課題】　複数の時系列画像に映った対象の行動を高精度に推定することが可能な行動推定装置を提供する。 【解決手段】　行動推定装置１は、対象Ｚが映った複数の時系列画像Ｙを取得する推定側取得部１２と、各時系列画像Ｙに映った複数の関節Ａを検出する推定側検出部１３と、検出された複数の関節Ａの各時系列画像Ｙにおける座標を計測する推定側計測部１４と、計測された複数の関節Ａの座標の複数の時系列画像Ｙにおける変位に基づき、対象Ｚの行動を推定する推定部１５と、推定される行動の複数の選択肢を記憶した記憶部３と、を備えており、推定側検出部１３は、各時系列画像Ｙに映った背景を更に検出し、推定部１５は、対象Ｚの行動の推定に当たり、計測された複数の関節Ａの座標の複数の時系列画像Ｙにおける変位に基づき、複数の選択肢の確率をそれぞれ算出し、検出された背景に基づき、算出された複数の選択肢の確率を補正する。
Patent WO-2020217274-A1 (WO)
Inventor: SAITOH Shunetsu
IPC: H01F27/28
Filed: 2019-04-22
Abstract: This cooling structure for a transformer according to an embodiment comprises a coil and a partitioning member. The partitioning member covers the coil in an axial direction on the downstream side in the circulation direction of a refrigerant that circulates along the axial direction parallel to the center axis of the coil.
Patent WO-2019220883-A1 (WO)
Title: Sensing device, method for same, and program
Inventor: MATSUI KIYOAKI
IPC: G08B25/04
Filed: 2019-04-23
Abstract: Provided is a sensing device which is robust to variation of a positional relationship between a microphone and an audio signal generation device that emits a desired audio signal. This sensing device comprises: a periodic calculation unit which, for an audio signal, calculates a correlation-coefficient time series using a correlation function for a time series of frequencies for which the amplitude spectra of frames of the audio signal are at the maximum; and a periodic determination unit which detects peaks from the correlation-coefficient time series, sets the first detected peak as a reference peak and, if the difference between a subsequent peak and a predetermined coefficient multiple of the reference peak is greater than or equal to a threshold, determines a desired audio signal to have been sensed if an obtained period is within a predetermined range, said period being obtained from the reference peak and the peak for which the difference with respect to the predetermined coefficient multiple of the reference peak is greater than or equal to the threshold.
Patent WO-2019235093-A1 (WO)
Title: Work hood
Inventor: KAWASAKI KOJI
IPC: B01L1/00
Filed: 2019-04-23
Abstract: The present invention provides a work hood that allows free rotation in a work box, thus giving a wide work area, and in which decontamination work can be easily performed on a seal part at the boundary between the work hood and the work box. A rotation support that rotatably supports an entire half-suit is provided. The rotation support has a base part, a rotating part, a bearing part, a seal member, and a communication hole. The base part is provided airtightly and annularly around an opening part, and the rotating part is provided, with a hem part of the half-suit being fixed thereto, around the base part via the bearing part. The seal member is provided annularly in an annular space formed by the base part and the rotating part, so as to serve as a partition between the work box and the external environment. The communication hole is provided so as to open toward the external environment from an annular small space, which is formed by the seal member together with the base part, the rotating part, and the bearing part, and is connected with a supply means for supplying decontamination gas etc. to the inside of the small space and with a suction means for suctioning clean air etc. from the inside of the small space.
Patent WO-2019225285-A1 (WO)
Inventor: KOMAKI Sho
IPC: A23G4/14
Filed: 2019-04-25
Abstract: 食感、香味が良好となる量のソフトキャンディを配合しても、保形性が良く、咀嚼時の溶解が起きないチューインガムの提供。ゼラチン以外のたんぱく質および油脂配合ソフトキャンディを含有するチューインガム、および、たんぱく質および油脂等を含むソフトキャンディの原料を水に溶解し、乳化させた溶液を減圧条件下で、煮詰めて濃縮し、その後チューインガム原料と共にミキサーで混練し、成形することを特徴とする、ソフトキャンディを含有するチューインガムの製造方法。
Patent WO-2020230227-A1 (WO)
Inventor: MINOWA HIRONOBU
IPC: C08J3/075
Filed: 2019-05-13
Abstract: Provided is a method for producing cellulose nanofiber carbon, the method comprising: a freezing step for freezing a solution or gel containing cellulose nanofibers to obtain a frozen body; a drying step of drying the frozen body in a vacuum to obtain a dried body; and a carbonizing step of heating and carbonizing the dried body in an atmosphere that does not cause combustion. In the carbonizing step, the dried body is heated along with a reducing catalyst and a material that produces a reducing gas through thermal decomposition.
Patent WO-2019225710-A1 (WO)
Title: Specifying device, specifying method, and specifying program
Inventor: NAGAYAMA HIROKI
IPC: H04L12/24
Filed: 2019-05-23
Abstract: This specifying device (10) has: a pre-processing unit (11) which extracts, from traffic data, a communication connection pattern comprising a set of a communication source identifier and a communication destination identifier; a collation unit (131) which, when there is, in a communication connection pattern group, a new communication connection pattern which is not present in a white list, provides an ID to the communication connection pattern group comprising a new communication connection pattern; a graph feature amount generating unit (14) which provides the same ID by generating the graph feature amount of the communication connection pattern group, to which the ID is provided; an abnormality determining unit (16) which, by using a learnt model (161), determines whether the generated graph feature amount is normal; and a specifying unit (132) which searches the communication connection pattern group comprising the new communication connection pattern, for the new communication connection pattern corresponding to the ID of the graph feature amount determined to be abnormal, and which specifies the cause of the abnormality.
Patent WO-2019230764-A1 (WO)
Inventor: OKUYAMA YUICHI
IPC: A23B9/26
Filed: 2019-05-29
Abstract: 本発明は、防カビ剤の使用量増加及び組成変更を行わなくとも、果実に対する防カビ効果を向上させることが可能な果実の防カビ方法及び果実の防カビ用組成物を提供すること課題とする。　果実が生る植物体に対して防カビ剤及びナノバブル水を施用する、果実の防カビ方法。
Patent WO-2020240752-A1 (WO)
Inventor: HUANG CHENHUI
IPC: A61B5/11
Filed: 2019-05-29
Abstract: L'invention concerne un dispositif de traitement d'informations comprenant : une unité d'acquisition qui acquiert des informations de charge sur la base d'une charge appliquée sur un dispositif de mesure de charge émanant de la région plantaire d'un utilisateur ; et une unité d'extraction de quantité caractéristique qui extrait une quantité caractéristique, qui indique le poids corporel de l'utilisateur, en effectuant une intégration temporelle sur des données chronologiques contenues dans les informations de charge.
Patent WO-2019244996-A1 (WO)
Title: 塗料組成物及び塗膜形成方法
Inventor: UCHIKAWA Keita
IPC: C09D175/02
Filed: 2019-06-20
Abstract: 本発明は、車両の通行等による劣化及び摩耗に強い塗膜を形成でき、かつ、耐用年数の長い塗膜を形成する塗料組成物を提供することを課題とする。　このような課題を解決する本発明は、無溶媒主剤組成物と、無溶媒硬化剤組成物とを含む塗料組成物であって、前記無溶媒主剤組成物は、塗膜形成樹脂、顔料及び有機金属触媒を含み、前記塗膜形成樹脂は、ポリオール及び芳香族多官能アミンから選択される少なくとも１種を含み、前記顔料は、炭酸塩、酸化チタン、酸化亜鉛、沈降性硫酸バリウム、タルク、シリカ、カオリンからなる群から選択される少なくとも１種を含み、前記無溶媒硬化剤組成物は、脂肪族多官能イソシアネート化合物及び芳香族多官能イソシアネート化合物からなる群から選択される少なくとも１種を含み、前記塗料組成物を含み、塗膜における顔料分散粒子の表面間距離（Ｌ）と顔料分散粒子の平均粒子径（Ｄ）との比（Ｌ／Ｄ）は、０．４以上２．０以下である、塗料組成物である。
Patent WO-2020008988-A1 (WO)
Inventor: SHIBATA NOZOMU
IPC: C12N9/42
Filed: 2019-06-27
Abstract: Afin de fournir un procédé microbiologique peu coûteux et efficace pour produire des protéines, l'invention concerne un procédé de production de protéines comprenant la culture d'un micro-organisme en présence de glycosylamine.
Patent WO-2020031543-A1 (WO)
Title: Base material for adhesive sheet, and adhesive sheet for processing electronic component
Inventor: TAKANO KEN
IPC: C09J4/06
Filed: 2019-06-28
Abstract: A base material (1) for an adhesive sheet, the base material being used for processing an electronic component, has: a polyester film (11) having a first film surface (11A) and a second film surface (11B); a first oligomer sealing layer (21); and a second oligomer sealing layer (22). The polyester film (11) is fully annealed. The first oligomer sealing layer (21) and the second oligomer sealing layer (22) each independently are cured films obtained by curing a composition for forming an oligomer sealing layer, the composition containing a curable component. The first oligomer sealing layer (21) and the second oligomer sealing layer (22) contain substantially no filler. The root mean square height Rq 1  of a first base material surface (21A) of the first oligomer sealing layer (21), and/or the root mean square height Rq 2  of a second base material surface (22A) of the second oligomer sealing layer (22), is 0.031 μm or greater.
Patent WO-2020066212-A1 (WO)
Inventor: TERASAKI Shohei
IPC: F24F1/22
Filed: 2019-07-08
Abstract: This electrical component attachment structure (100) comprises: an attachment plate (1) which has a main surface (1S); and an affixing part (3) which has a central axis extending along the main surface (1S), and which affixes an electrical component (2) to the attachment plate (1), said electrical component (2) being positioned, using the main surface (1S) as a reference, so as to protrude towards both sides in a thickness direction orthogonal to the main surface (1S). By means of said configuration, even if the electrical component (2) is subjected to continuous vibration, said electrical component (2) can be securely affixed, without being displaced or falling off, or the affixing part (3) breaking.
Patent WO-2020017495-A1 (WO)
Title: Optical member
Inventor: YAMAMOTO HIROYUKI
IPC: C03C3/083
Filed: 2019-07-16
Abstract: An optical member provided with: a transparent substrate including at least one material selected from glass, a glass ceramic, silicon, and sapphire, and having a region in which the transmittance of a wavelength band of 700 nm to 1800 nm is 78% or greater; and an optical interference film disposed on the principal surface of the transparent substrate corresponding to the region; wherein the transmittance of light having a wavelength λ s  incident on the abovementioned region in an incidence angle range of 0 degrees to 60 degrees, the wavelength λ s  being a predetermined wavelength in the wavelength band of 700 nm to 1800 nm, has a minimum value of at least 86.5%, and the difference between the minimum value and the maximum value thereof is 9% or less.
Patent WO-2020031835-A1 (WO)
Title: In-vehicle communication system, in-vehicle relay device, communication program, and communication method
Inventor: KONTANI TSUYOSHI
IPC: H04L12/28
Filed: 2019-08-01
Abstract: Provided are an in-vehicle communication system, an in-vehicle relay device, a communication program, and a communication method that can be expected to smooth message transmission/reception between a plurality of in-vehicle relay devices. The in-vehicle communication system according to an embodiment comprises two in-vehicle relay devices that include a plurality of connection sections to each of which a communication line is connected, and that relay the transmission/reception of messages via the plurality of communication lines connected to the connecting sections. The two in-vehicle relay devices are connected via at least two communication lines and each include a message transmission unit that selects one from the at least two communication lines in a prescribed order and transmits messages to be sent to the other in-vehicle relay device. The two in-vehicle relay devices may be connected via two communication lines, with the message sending unit alternatingly selecting one of the two communication lines and transmitting the messages.