baber/WOPTO huggingface dataset:
Patent WO-2020017532-A1 (WO)
Title: Tool for press brake
Inventor: SATO MASAAKI
IPC: B21D5/02
Filed: 2019-07-17
Abstract: A tool (10) for a press brake is provided with a tool main body (18), an attachment portion (20) which is formed on the base end side (one end side) of the tool main body and which is removably attached to a tool installation portion (14) of the press brake by a tool changer (12), and a bending portion (22) which is formed on the front end side (the other end side) of the tool main body and which bends a plate-like workpiece. In the tool main body, a circular cross-sectioned engagement hole (18h) with which a bar-like finger (30) of the tool changer engages extends in a thickness direction (the direction of thickness of the tool) at the same position, in a width direction, as the position of center of gravity (the position of center of gravity of the tool).
Patent WO-2020032205-A1 (WO)
Title: Cell selection/reselection and handover in integrated access and backhaul network
Inventor: SHENG JIA
IPC: H04W92/20
Filed: 2019-08-08
Abstract: An Integrated Access and Backhaul (IAB) node that communicates over a radio interface, the IAB node comprising: processing circuity configured to perform cell (re)selection based on whether a corresponding cell is associated with an IAB donor or an IAB node, wherein a hop number is respectively defined for the IAB donor and the IAB node, and the hop number of the IAB donor is "0".
Patent WO-2020100403-A1 (WO)
Title: Protective film forming agent for plasma dicing and method for manufacturing semiconductor chip
Inventor: KINOSHITA TETSURO
IPC: H01L21/301
Filed: 2019-09-12
Abstract: Provided are: a protective film forming agent for plasma dicing with which an opening (machined groove) of a desired shape can be favorably formed by irradiating a desired location of a protective film with laser light when manufacturing a semiconductor chip by cutting a semiconductor substrate by plasma dicing; and a method of manufacturing a semiconductor chip that uses the protective film forming agent for plasma dicing.　The protective film forming agent for plasma dicing comprises a water soluble resin (A), a light absorbing agent (B), and a solvent (S), wherein the water soluble resin (A) that is used exhibits a weight loss rate of 80 weight% or more when the temperature is raised to 500°C in thermogravimetry.
Patent WO-2020179126-A1 (WO)
Inventor: UNEMOTO Atsushi
IPC: H01M10/0569
Filed: 2019-10-29
Abstract: The purpose of the present invention is to provide a non-aqueous electrolyte capable of improving input/output characteristics of a secondary battery, and in particular capable of improving the life and rate characteristics at a high temperature of the secondary battery.　This non-aqueous electrolyte is characterized by containing: a solvated ionic liquid having sulfolane and/or a derivative thereof and an electrolyte salt; an optional low-viscosity organic solvent; and an optional negative-electrode interface stabilizer, wherein the low-viscosity organic solvent has an equilibrium vapor pressure of at least 1 Pa at room temperature, and Y≤142.86X-11.429 is satisfied, where X is the ratio of the number of moles of the solvated ionic liquid to the total number of moles of the solvated ionic liquid and the low-viscosity organic solvent, and Y (%) is the ratio of the weight of the negative-electrode interface stabilizer to the total weight of the solvated ionic liquid and the low-viscosity organic solvent.
Patent WO-2020090833-A1 (WO)
Title: Elastomer reinforcement cord
Inventor: ANDO NOBUHIRO
IPC: D07B1/06
Filed: 2019-10-29
Abstract: Provided is an elastomer reinforcement cord having improved rust resistance. The elastomer reinforcement cord 10 comprises metal filaments and a polymer material. The elastomer reinforcement cord 10 comprises at least one core strand 21 including a plurality of twisted metal filaments 1a, 1b and at least two sheath strands 22 each including a plurality of twisted metal filaments 11a, 11b, and has a double-twisted structure in which the sheath strands are twisted around the core strand. The proportion a of filling in the sheath strands which is the proportion of the area of the polymer material to that of space regions A inside the sheath strands is 52% or more and the proportion b of filling between the sheath strands which is the proportion of the area of the polymer material to that of a space region B between the sheath strands is 75% or more.
Patent WO-2020100825-A1 (WO)
Inventor: OHTA YOSHIKI
IPC: H01L41/083
Filed: 2019-11-11
Abstract: 振動デバイスは、圧電素子を有する振動部と、圧電素子と電気的に接続されている配線部材と、を備える。圧電素子は、圧電素体と、圧電素体の内部に配置されている内部電極と、内部電極と電気的に接続されている外部電極と、を有する。圧電素体は、互いに対向している第一主面及び第二主面と、第一主面及び第二主面のそれぞれと隣り合い、第一主面及び第二主面の対向方向に延びている側面と、を有する。外部電極は、第一主面上に配置されている。配線部材は、外部電極上に位置し、かつ、外部電極と接合されている第一領域と、第一主面と接合されている第二領域と、第一領域と第二領域との間に位置し、第一主面から離間している第三領域と、を有している。
Patent WO-2020100848-A1 (WO)
Inventor: TOMIOKA YUSUKE
IPC: C09K3/14
Filed: 2019-11-12
Abstract: The objective of the invention is to provide a multi-core ferrule polishing material suitable for polishing a multi-core ferrule.　The multi-core ferrule polishing material of the present invention for solving the above problem contains a binder comprising a resin material, and abrasive particles dispersed within the binder. The abrasive particles are constituted from silica and are included at an amount of 88.5% or more with respect to the sum of the masses of the abrasive particles and the binder, wherein the presence of particles having a particle diameter of 100 nm or less is 70% or more but less than 100% with respect to the mass of the abrasive particles.
Patent WO-2021095230-A1 (WO)
Title: Photoacoustic analysis method and device
Inventor: TANAKA YUJIRO
IPC: G01N29/00
Filed: 2019-11-15
Abstract: This invention comprises a light source (101) for emitting beam light, a beam shaping unit (102) for shaping the beam light, a pulse control unit (103) for making the beam light pulsed light, and a measurement unit (104) for measuring a photoacoustic signal. The light source (101) emits beam light (121) of a wavelength that is absorbed by the material of an object under measurement. The pulse control unit (103) makes beam light (123) that has been emitted from the light source (101) and is to strike a measurement region (151) pulsed light having a set frequency and a pulse width that is the reciprocal of two times the frequency. The beam shaping unit (102) shapes the beam light (121) such that the beam radius of the beam light (123) that has been emitted from the light source (101) and is to strike the measurement region (151) is the value obtained by dividing the speed of sound by (π × f), where f is the frequency.
Patent WO-2021117099-A1 (WO)
Inventor: KUBOTA IWAO
IPC: H04N5/225
Filed: 2019-12-09
Abstract: Le procédé de traitement d'image selon un mode de réalisation a : une étape consistant à obtenir une image I [0,0] d'une photo telle qu'elle est photographiée par un moyen de photographie tandis que la lumière est projetée au niveau de la photo à partir d'une source de lumière dans une position de référence par rapport à une ligne normale à l'image ; une étape consistant à obtenir une image I [α1,0] de la photo telle qu'elle est photographiée par le moyen de photographie tandis que la lumière est projetée au niveau de la photo à partir de la source de lumière dans une position qui est à un angle α1 à partir de la position de référence dans une première direction ; une étape consistant à obtenir une image I [0, β1] de la photo telle qu'elle est photographiée par le moyen de photographie tandis que la lumière est projetée au niveau de la photo à partir de la source de lumière dans une position qui est à un angle β1 à partir de la position de référence dans une seconde direction qui est différente de la première direction ; une étape consistant à obtenir d'une image I [0, β2] de la photo telle qu'elle est photographiée par le moyen de photographie tandis que la lumière est projetée au niveau de la photo à partir de la source de lumière dans une position qui est à un angle de β2 à partir de la position de référence dans la seconde direction ; une étape consistant à utiliser une combinaison de l'image I [0, β1] et de l'image I [0,β2] pour créer un diagramme de distribution stéréoscopique de la photo ; une étape pour synthétiser l'image I [0,0] et au moins une partie de chacune des images I [α1,0], image I [0, β1], et l'image I [0, β2] ; une étape de mise en œuvre d'un traitement d'accentuation qui met en évidence l'ombrage de l'image synthétisée en fonction des hauteurs indiquées par le diagramme de distribution stéréoscopique ; et une étape d'enregistrement de l'image sur laquelle le traitement d'accentuation a été effectué en tant que données d'image bidimensionnelle.
Patent WO-2020250462-A1 (WO)
Inventor: WAKANA Tomohiro
IPC: B33Y50/02
Filed: 2019-12-13
Abstract: The present invention is a three-dimensional layering device and method wherein the device is provided with: a powder channel (43) and a nozzle injection orifice section (45), that serve as a powder feed part that feeds a powder (P) toward an object to be processed (90); a laser path (44) that serves as a light radiating part and that forms a shaped layer (94) by radiating laser light (L) onto the powder (P) and firing or melting/solidifying at least part of the powder (P) irradiated with the laser light (L); an interference information acquisition unit (56) that acquires information of interference by the powder (P) injected from the nozzle injection orifice section (45) with the object to be processed (90) on the basis of the shape of the object to be processed (90); and a control unit (52) that, on the basis of the interference information acquired by the interference information acquisition unit (56), alters the powder channel (43) for the powder (P) fed by the nozzle injection orifice section (45) toward the object to be processed (90).
Patent WO-2021124503-A1 (WO)
Title: 無線通信システム、無線通信装置、および無線通信方法
Inventor: SHIBUYA KAZUYUKI
IPC: H04W88/10
Filed: 2019-12-19
Abstract: 無線通信システムは、２台の無線通信装置を備える。第１無線通信装置は、第１通信機および第２通信機を備える。第２無線通信装置は、第３通信機および第４通信機を備える。前記２台の無線通信装置の一方は、設定関連情報を記憶するメモリを備える。前記第２通信機または前記第４通信機は、前記第１設定関連情報を送信する。第１設定関連情報が送信される度に、前記第１プロセッサは、前記第１設定関連情報と異なる前記設定関連情報を生成し、かつ前記第４通信機または前記第２通信機は、前記第１プロセッサによって生成された前記設定関連情報を前記第１設定関連情報として保持する。
Patent WO-2020174837-A1 (WO)
Title: 発光素子
Inventor: SHIRATORI MIO
IPC: H01L51/50
Filed: 2019-12-19
Abstract: 発光効率が優れる発光素子の提供。　陰極、架橋基を有する化合物と燐光発光性遷移金属錯体とを含有する第１の 有機層、前記架橋基を有する化合物と同一の化合物の架橋体を含有する第２の有機層、及 び陽極をこの順番に有し、前記第１の有機層に含有される前記架橋基を有する化合物の割 合が、第１の有機層の全質量に対して２～１０質量％である、発光素子。架橋基を有する 化合物は、式（ＸＬ－１）～式（ＸＬ－１９）で表される架橋基からなる架橋基群から選 ばれる少なくとも一種の架橋基を有する化合物であってもよい。
Patent WO-2020137976-A1 (WO)
Inventor: MORIWAKI TAKAFUMI
IPC: A01D41/12
Filed: 2019-12-23
Abstract: A harvester provided with: a body frame 10: a threshing device D, which is supported on the body frame 10 and is for threshing a harvested crop; a grain tank E, which is supported on the body frame 10, is disposed side-by-side with the threshing device D in the left-right direction of the body frame, and is for storing grain obtained from the threshing device D; and a fuel tank 40, which is supported on the body frame 10 and is disposed on the back part of the body between the grain tank E and the threshing device D. The fuel tank 40 has a shape that extends above the upper end of a sheave case 110 of the threshing device D.
Patent WO-2020138210-A1 (WO)
Inventor: KUKITA EIJI
IPC: H01L23/02
Filed: 2019-12-25
Abstract: 本開示の電子素子実装用基板は、電子素子が実装される実装領域を含む凹部と、平面透視における外周に位置した切欠き部と、を有する基体と、基体の内壁に位置した内端と、基体の外周に位置した外端とを有する流路と、を備えている。流路の内端は、凹部に開口しており、流路の外端は、切欠き部と連続している。
Patent JP-WO2018158895-A1 (JP)
Title: 空気調和システムおよび空気調和システムの制御方法
IPC: F24F11/61
Filed: 2017-03-01
Abstract: 空気調和システム（１００）は、室外機（３）と、加湿器を備える室内機（４ａ）を含む複数の室内機（４）とを備え、室外機（３）は複数の室内機（４）に冷媒を供給し、室内機（４ａ）と室外機（３）との間に室内機（４ａ）へ供給される冷媒の流量を制御する膨張弁を備え、加湿器は室外機（３）から供給される冷媒によって温調された空気を加湿する。運転状態判別部は、室外機（３）の運転状態を示す運転状態情報を取得して、室外機（３）が暖房または加湿のための冷媒を供給する運転を行っているか否かを判別する。駆動指令出力部は、加湿器の運転を停止させた後、加湿器を乾燥させる乾燥運転を開始させ、乾燥運転では、室外機（３）が暖房または加湿のための冷媒を供給する運転を行っているときは、膨張弁を開状態にさせる指令を出力する。
Patent JP-WO2019065354-A1 (JP)
Title: 光増幅装置および光増幅方法
IPC: H04B10/294
Filed: 2018-09-18
Abstract: ［課題］広帯域の光波長多重信号の波長間のレベル偏差を抑制することができる光増幅装置を提供する。［解決手段］本実施形態の光増幅装置１を、分波部２と、第１の光増幅器３と、第２の光増幅器４と、合波部５を備える構成とする。分波部２は、入力される光波長多重信号を、第１の波長帯を有する第１の光波長多重信号と、第１の波長帯より長波長帯にある第２の波長帯を有する第２の光波長多重信号とに分波する。第１の光増幅器３は、第１の光波長多重信号を増幅する。第２の光増幅器４は、第２の光波長多重信号を増幅する。合波部５は、増幅された第１の光波長多重信号と、増幅された第２の光波長多重信号を合波し、ラマン増幅部６に出力する。また、第１の光増幅器３は、ラマン増幅部６におけるラマン効果により第２の波長帯の光の強度が補償されるように、第１の光波長多重信号の増幅率を調整する。
Patent JP-WO2020217376-A1 (JP)
Title: 静止誘導機器
IPC: H01F30/10
Filed: 2019-04-25
Abstract: 第１板状部(１３０ａ)には、中心軸方向に貫通する複数の第１孔部(１３１ａ)が形成されている。第２板状部(１３０ｂ)には、中心軸方向に貫通する複数の第２孔部(１３１ｂ)が形成されている。複数の第１孔部(１３１ａ)、複数の第２孔部(１３１ｂ)、第１切欠部(１３２ａ，１３２ｂ)および第２切欠部(１３３ａ，１３３ｂ)が互いに重なり合っていることにより、第１の方向(Ｄ１)において、複数の絶縁板(１３０)の各々の一方側と他方側とを互いに連通して絶縁油が通流可能な流路(１０)が構成されている。
Patent JP-WO2019078222-A1 (JP)
Title: 可変焦点距離レンズ系および撮像装置
IPC: G02B13/18
Filed: 2018-10-16
Abstract: 本開示の可変焦点距離レンズ系は、物体側から像面側に向かって順に、少なくとも１つのレンズ面が自由曲面とされた第１のレンズエレメントからなる第１レンズユニットと、少なくとも１つのレンズ面が自由曲面とされた第２のレンズエレメントからなる第２レンズユニットと、開口絞りを有し、回転対称な形状のレンズで構成された第３レンズユニットとで構成され、第３レンズユニットの光軸をＺ軸、像面上でＺ軸に直交する軸をＹ軸、像面上でＹ軸とＺ軸とに直交する軸をＸ軸としたとき、第１レンズユニットと第２レンズユニットは、Ｙ軸方向に移動可能であり、互いに逆向きに移動することにより、第１レンズユニットと第２レンズユニットとの合成屈折力が可変である。
Patent JP-WO2019093126-A1 (JP)
Title: 取付位置調整部材及びスイッチ装置
IPC: H01H9/02
Filed: 2018-10-24
Abstract: 一実施形態に係る取付位置調整部材は、軸部と、前記軸部の外周に設けられた雄ねじ部と、を有する筐体と、前記筐体が挿通された筒部と、前記筒部の内周に設けられ、前記雄ねじ部と噛み合う雌ねじ部と、を有するナット部材と、を備えた取付位置調整部材であって、前記雄ねじ部は、前記軸部の軸方向に延びる平面又は凹面である被当接面を有し、前記筒部は、前記雄ねじ部に向かって付勢され、前記被当接面と接触することにより前記ナット部材を所定位置に保持する、前記軸部の軸方向に延びた弾性舌片を有する。
Patent JP-WO2020026781-A1 (JP)
Title: オキシメチレン共重合体の製造方法
IPC: C08G2/06
Filed: 2019-07-16
Abstract: 本発明の一実施形態は、成形品とした場合に、当該成形品からのホルムアルデヒドの発生を抑制し、かつ、当該成形品の黄色味を低減できるオキシメチレン共重合体の製造方法を提供する。オキシメチレン共重合体を製造する際、重合開始剤に含まれる過塩素酸またはその誘導体の量と、共重合体原料のトリオキサンとコモノマーからなる全モノマーに含まれるトリエタノールアミン量から算出される実効重合開始剤量が所定範囲に調整される。
Patent WO-2020145298-A1 (WO)
Inventor: MAEDA KATSUMI
IPC: H01M10/0566
Filed: 2020-01-08
Abstract: The purpose of the present invention is to provide: a reduced graphene oxide-graphite composite material which can improve battery properties, e.g., charge-discharge efficiency and a capacity retention rate, of a lithium ion secondary battery; and a method for producing the reduced graphene oxide-graphite composite material. The present invention relates to a reduced graphene oxide-graphite composite material which is a complex of reduced graphene oxide and graphite, wherein the functional group ratio between a C-O bond and a C=O bond (i.e., C-O/C=O) is 3 to 6 as determined from a C1s spectrum obtained on the basis of the surface analysis measured by an X-ray photoelectron spectroscopy (XPS) method.
Patent WO-2020195008-A1 (WO)
Inventor: MURATA Sosuke
IPC: G06Q50/02
Filed: 2020-01-10
Abstract: This work map provision server 5 includes: a storage unit 34 that has stored therein a plurality of work maps which individually comprise work setting information of respective small regions in a farm field and attribute information of the work maps; and a map selection unit 30B that, upon receipt of a map acquisition request from a work machine 2, selects, from among the plurality of maps, one or more work maps suited to said map acquisition request on the basis of map narrowing-down information contained in said map acquisition request and/or reception time and date of said map acquisition request and also on the basis of the attribute information of the respective work maps, and then transmits the selected work maps to the work machine 2.
Patent WO-2020145380-A1 (WO)
Inventor: MORI MASATO
IPC: G06T7/00
Filed: 2020-01-10
Abstract: Le problème décrit par la présente invention est de pourvoir à un dispositif d'enregistrement de soins, un système d'enregistrement de soins, un programme d'enregistrement de soins et un procédé d'enregistrement de soins avec lesquels un enregistrement ayant trait à l'état d'activité d'un destinataire de soins et un enregistrement ayant trait à des actions d'assistance d'un soignant peuvent être effectués simultanément et d'une manière simple tout en utilisant une configuration de système simple et peu coûteuse, ce qui permet d'améliorer l'efficacité d'un travail de prestation de soins. La solution de l'invention porte sur un dispositif d'enregistrement de soins qui comprend : une unité d'acquisition de données photographiques 341 qui acquiert des données photographiques provenant d'une caméra photographiant un destinataire de soins; une unité de détermination de personne 342 qui détecte une personne photographiée et détermine si la personne est un destinataire de soins ou un soignant; une unité de détermination d'état de destinataire de soins 343 qui détermine le type d'état d'un destinataire de soins et stocke des informations d'historique de soins, le type d'état étant associé à une date et une heure, dans une unité de stockage d'historique de soins 337; et une unité de détermination d'action d'assistance 344 qui, lorsqu'un soignant est inclus, détermine le type d'action d'assistance du soignant, et stocke le type d'action d'assistance dans l'unité de stockage d'historique de soins 337 tout en l'associant aux informations d'historique de soins.
Patent WO-2020153347-A1 (WO)
Inventor: NOZAWA TETSUFUMI
IPC: H01B7/18
Filed: 2020-01-21
Abstract: Provided is a signal cable provided with: a connector (20) which receives a connection terminal (22) which is connected to a connection terminal provided in an electronic apparatus, and is provided with a shell (21) electrically connected to a frame ground of the electronic apparatus in a state of being connected to the electronic apparatus; a cable main body (10) which includes a ground connection line electrically connected to the shell (21); a supporting body (40) which has a tubular shape and has a higher rigidity than the surface of the cable main body (10), wherein a connector-side tip of the cable body (10) passes through the inside of the supporting body (40), a connector-side tip of the ground connection line is provided with a folded part that is folded and disposed outside the supporting body (40), and the shell (21) is fixed to the cable main body (10) with the folded part interposed with the supporting body (40).
Patent WO-2020174942-A1 (WO)
Inventor: MIURA AKITERU
IPC: B65D83/08
Filed: 2020-01-22
Abstract: The present invention pertains to a household tissue paper container (100) provided with: a container body which houses household tissue paper therein and which has a pull-out section (112) provided with a pull-out hole (112a) through which the household tissue paper can be pulled out; and an opening/closing lid which is for opening/closing the pull-out hole and which is turnably attached to the container body, wherein the pull-out hole (112a) is provided to a bulged portion formed in a substantially spherically swollen shape at the pull-out section (112), and an edge of the pull-out hole (112a) has provided thereto a projecting piece (112c) that projects from the front-side edge toward the back side where the opening/closing lid is attached to the container body. This configuration makes it possible to pull out an appropriate length of household tissue paper (P) repeatedly.
Patent WO-2020189069-A1 (WO)
Title: External sensing information processing device
Inventor: NAKATA HIROAKI
IPC: G08G1/09
Filed: 2020-02-06
Abstract: Provided is an external sensing information processing device with which it is possible to suppress a negative impact on warning by an advanced safety system or an automated driving system as well as on vehicle control, by, when using positional information of an object detected by another vehicle, suppressing a positional error when reflecting the presence of the object to a map of an own vehicle, examining the accuracy of the positional information of the other vehicle and, depending on the situation, avoiding use of the positional information of the object provided by the other vehicle. When an external sensor installed in the other vehicle or on the road transmits positional information of an object or a sign that has been detected, the external sensor also detects and submits the position of a characteristic point of the object (stationary object) and the sign serving as a position reference and providing constituent information of an environmental map. When the information is received, the own vehicle calculates (corrects) the position of the object or the sign on the environmental map of the own vehicle, on the basis of a relative positional relationship between the positional information of the object or the sign as a target and the position of the characteristic point, and the position of the characteristic point recognized by the own vehicle. The other vehicle also transmits positional information of the other vehicle itself. The own vehicle checks an error in positional information of the vehicle recognized by the other vehicle itself on the basis of a relationship between the positional information of the other vehicle itself being received, the position of a characteristic point detected by the other vehicle, and the position of the characteristic point recognized by the own vehicle, and avoids use of the positional information provided by the other vehicle if the error is large or unstable.
Patent WO-2020203233-A1 (WO)
Inventor: ISHIZAKA NOBUYOSHI
IPC: B60C19/00
Filed: 2020-03-16
Abstract: An arithmetic model generation system 100 is provided with: a tire information acquisition unit 31; a position information acquisition unit 32; a wear amount calculation unit 33; and an arithmetic model update unit 34. The tire information acquisition unit 31 acquires tire data including the temperature and pressure of a tire 10. The position information acquisition unit 32 acquires position data on a vehicle on which the tire 10 is mounted. The wear amount calculation unit 33 has an arithmetic model 33b for calculating the tire wear amount on the basis of the temperature, pressure, and position, and calculates the wear amount of the tire 10 using the arithmetic model 33b by inputting the tire data and the position data corresponding to the tire data. The arithmetic model update unit 34 compares a wear amount measured on the tire 10 and the wear amount calculated by the wear amount calculation unit 33, and updates the arithmetic model 33b.
Patent WO-2021199321-A1 (WO)
Title: 制御装置、鞍乗型車両、制御装置の動作方法およびプログラム
Inventor: KOGA FUTOSHI
IPC: B60W30/192
Filed: 2020-03-31
Abstract: 鞍乗型車両を制御する制御装置であって、前記鞍乗型車両の走行予定経路の情報を取得する経路情報取得手段と、前記走行予定経路に対応する天候情報を取得する天候情報取得手段と、前記天候情報に基づいて前記鞍乗型車両の走行予定経路が天候の影響を受けるかどうかを判定する判定手段と、前記判定手段による判定結果に基づいて、前記鞍乗型車両の走行状態に関する機能を制御する制御手段とを備える。
Patent WO-2020230702-A1 (WO)
Title: Measurement device, measurement system, and measurement method
Inventor: IIDA SACHIO
IPC: G01N22/04
Filed: 2020-05-07
Abstract: The present invention improves the water-content measurement accuracy of a measurement device for measuring water content in a medium.　A transmitter transmits, via a cable, an electric signal including an incident wave to one of a pair of probes, each of which has a cable embedded therein. A receiver receives, via the cable, a reflected wave resulting from the incident wave reflecting off the one of the pair of probes, and a transmitted wave that has passed through a medium between the pair of probes. A processing unit performs a process for calculating a round-trip delay time, which is the time it takes for the electric signal to travel to and back from the cable, and measuring the water content in the medium on the basis of the round-trip delay time and a propagation-transmission time, which is the time it takes for the electric signal and an electromagnetic wave to propagate and transmit through the medium and the cable.