baber/WOPTO huggingface dataset:
Patent JP-2021071841-A (JP)
Title: Information processing system, method, and program
Inventor: SUZUKI IKUHIRO
IPC: G06F16/332
Filed: 2019-10-30
Abstract: To facilitate the extraction of a product related to a patent, or to facilitate the extraction of the patent related to the product.SOLUTION: An information processing system 10 includes: a database obtained by associating terms related to raw materials described in the claim of a patent document with the raw materials corresponding to the terms; an acquisition unit for acquiring patent information; and an extraction unit for extracting a product including the raw materials corresponding to the terms described in the claim specified by the acquired patent information on the basis of correspondence relations among the database, the product and the raw materials include din the product.SELECTED DRAWING: Figure 2
Patent JP-2020038699-A (JP)
Title: Method for generating general-purpose learned model
Inventor: IDESAWA Junichi
IPC: G06N20/00
Filed: 2019-11-07
Abstract: To provide a system and a method for generating a general-purpose learned model capable of appropriately controlling a group of operating devices having the same configuration.SOLUTION: Disclosed is a method for generating a general-purpose learned model which includes: an initial learning step of performing learning based on a predetermined initial data about a predetermined machine learning model to generate an initial learned model; and an integration step of obtaining a general-purpose learned model by integrating and processing a plurality of individual learned models obtained, respectively, by performing additional learning on the basis of incorporating an initial learned model for controlling predetermined operating device into a plurality of operating devices and individual operating data obtained by operating each operating device individual.SELECTED DRAWING: Figure 5
Patent JP-2021073941-A (JP)
Title: Wireless sensor device and wireless sensor system
Inventor: NAKAMITSU SHO
IPC: G08C25/00
Filed: 2019-11-12
Abstract: To provide wireless sensor devices in which noise from a power supply signal, a sensor element control signal, and a detection data signal does not affect a detected value during a sensing period by a sensor element.SOLUTION: A wireless sensor device 200 comprises: a first transmission/reception unit 100 that wirelessly transmits a power supply signal and a sensor element control signal to a second transmission/reception unit 110 and wirelessly receives a detection data signal of sensor elements 60 from the second transmission/reception unit 110; the second transmission/reception unit 110 including the sensor elements 60, and a memory unit 50 for storing the detection data signal of the sensor elements and timing data; and a timing control unit 40 that controls the power supply signal, the sensor element control signal, the detection data signal, and their respective timings during a sensing period, based on the timing data, so that the noise from the power supply signal, the sensor element control signal, and the detection data signal does not affect the detection during the sensing period by the sensor elements 60.SELECTED DRAWING: Figure 1
Patent JP-2021079581-A (JP)
Title: Machining data generating method and machining data generating system
Inventor: SANO TOSHIYUKI
IPC: B29C33/38
Filed: 2019-11-15
Abstract: To provide a generating method and a generating system of machining data for producing mold, for manufacturing a resin molded product, capable of allowing an observer to visually recognize a texture similar to that of a sample manufactured by a different manufacturing method.SOLUTION: The generating method of machining data includes the steps of acquiring gloss distribution information that represents a two-dimensional gloss distribution on a surface of a model object, generating a height distribution information by estimation of a two-dimensional height distribution of the model object based on the gloss distribution information, generating gloss control pattern information to be formed on a molding surface of an injection molding die based on the gloss distribution information, generating a depth distribution information on the molding surface based on the height distribution information, and creating molding surface shape data to be formed on the molding surface by using the gloss control pattern information and the depth distribution information.SELECTED DRAWING: Figure 1
Patent JP-2021078472-A (JP)
Title: Transfer device, planting plate and cultivation system
Inventor: NISHIHARA SHIGEYOSHI
IPC: A01G31/04
Filed: 2019-11-22
Abstract: To omit a region of a cultivation shelf that is used only for transferring a planting plate.SOLUTION: A transfer device 1 comprises: a transfer fork 10 including two fork members 11 which are held in parallel to a pair of rails disposed along opposite sides of a cultivation tank at an interval wider than a width of the rails, and capable of supporting a planting plate with a protrusion part on the outer side of the rails; telescopic sliding rails 2 capable of supporting the transfer fork 10 in a rail extension direction so as to be able to advance and retreat; a mast 44 and a loading space 47 for supporting the transfer fork 10 so as to be movable up and down; an advance/retreat drive motor 3 and an advance/retreat drive shaft 30 for moving the transfer fork 10 in an advance/retreat direction; and a lifting unit 48 for moving the transfer fork 10 in a moving up/down direction. The transfer fork 10 has protrusion pressing parts 12 which can contact the protrusion part of the planting plate placed on the cultivation tank in the advance/retreat direction, at an advance height at which the supported planting plate can pass above the cultivation tank. The transfer fork can advance and retreat and can move up and down without interfering with the cultivation tank and the rails at a height equal to or less than the advance height.SELECTED DRAWING: Figure 1
Patent JP-2021086294-A (JP)
Title: Setup assisting system, setup assisting method, and setup assisting program for image forming device
Inventor: KAMIYA YUKA
IPC: H04N1/00
Filed: 2019-11-26
Abstract: To reduce work burden when creating an instruction document to be used for setting up an image processing device.SOLUTION: When setting up an image processing device, a processing execution section 702 obtains one or more common instruction documents and one or more business meeting dedicated instruction documents from an instruction document management server. An instruction document analysis section 703 identifies setup steps which are common to each of the instruction documents. An instruction document optimization section 705 integrates all the common instruction documents after performing first optimization processing for optimizing setup steps common to different common instruction documents, integrates all the business meeting dedicated instruction documents after performing second optimization processing for optimizing setup steps common to different business meeting dedicated instruction documents, and further integrates the integrated first and second instruction documents into a finalized instruction document after performing third optimization processing for optimizing setup steps common to the common instruction documents and business meeting dedicated instruction documents post the integration. A command execution section 704 sequentially executes the setup steps based on the finalized instruction document.SELECTED DRAWING: Figure 7
Patent JP-2021086423-A (JP)
Title: Apparatus management system, network system, apparatus management method, and program
Inventor: HIRAKATA SATORU
IPC: B41J29/38
Filed: 2019-11-28
Abstract: To reduce a work load in installing a desired application in an apparatus.SOLUTION: An apparatus management system 6 receives an apparatus ID (example of apparatus identification information) for identifying an apparatus 10 transmitted from the apparatus 10, and transmits, to the apparatus 10, an application ID (example of application identification information) for identifying an application specified based on tenant information associated with the received apparatus ID. The apparatus management system 6 installs the application identified by the transmitted application ID in the apparatus 10.SELECTED DRAWING: Figure 2
Patent JP-2020037022-A (JP)
Title: Game machine
Inventor: HAMAGUCHI HIROSHI
IPC: A63F7/02
Filed: 2019-12-12
Abstract: To provide a game machine capable of enhancing amusement of a player.SOLUTION: A game machine comprises: first ball entry means into which a game ball can enter based on the entry of the game ball into a first passage; second ball entry means into which the game ball can enter based on the entry of the game ball into a second passage; first determination means for executing first determination based on the entry of the game ball into the first ball entry means; second determination means for executing second determination based on the entry of the game ball into the second ball entry means; and privilege award means for awarding a first privilege to a player when the first determination means has determined a specific first determination result, and awarding a second privilege more advantageous to the player than the first privilege to the player when the second determination means has determined a specific second determination result. This configuration can enhance amusement of the player.SELECTED DRAWING: Figure 1
Patent JP-2021094907-A (JP)
Title: Travel support system and control method for the same
Inventor: HARA YUKI
IPC: G08G1/16
Filed: 2019-12-13
Abstract: To enable a system to resume performance of drive support control when a vehicle is in a stopped state due to detection of a mobile obstacle during travel support control.SOLUTION: A vehicle travel support system comprises: detection means which detects information on surroundings of a vehicle; and control means which performs travel support control on the basis of the information detected through the detection means. When the vehicle travel is subject to travel stop operation due to an obstacle detected through the detection means during the travel support control, the control means resumes the vehicle travel after a lapse of predetermined time since the travel stop operation starts.SELECTED DRAWING: Figure 4
Patent JP-2021097083-A (JP)
Title: Electret
Inventor: MATSUSHITA NORIYUKI
IPC: H01L41/18
Filed: 2019-12-13
Abstract: To provide an electret that is thermally stable, has easy film thickness control, and is suitable for use in a high temperature environment.SOLUTION: An electret 1 includes an electret layer 2. The electret layer 2 is formed by polarization-treating a composite film in which inorganic dielectric particles 21 are dispersed in a base material 22, and the inorganic dielectric particles 21 are particles whose main component is an inorganic dielectric material having bandgap energy of 4 eV or more.SELECTED DRAWING: Figure 1
Patent JP-2020060779-A (JP)
Title: Electronic apparatus
Inventor: YOSHIZUMI KENSUKE
IPC: G09F9/30
Filed: 2019-12-20
Abstract: To improve reliability and prevent damage due to curvature in a flexible electronic apparatus.SOLUTION: An allowable value of a curvature radius is set for curving a flexible electronic apparatus. A detection part for detecting a three-dimentional shape in a curved region is provided to the electronic apparatus, so that an alert is issued to a user when the curvature with the smaller curvature radius than the allowable curvature radius is detected.SELECTED DRAWING: Figure 4
Patent JP-2021097924-A (JP)
Title: Biological information detection device, biological information detection method, and biological information detection program
Inventor: TOMITA YOSUKE
IPC: A61B5/0245
Filed: 2019-12-23
Abstract: To reliably grasp biological information of a crew member and attain an optimum power state by a biological information detection device mounted on a vehicle.SOLUTION: A biological information detection device (70) mounted on a vehicle comprises: a biological sensor (13) for detecting biological information within a vehicle; and a control unit (11) which changes the cycle of biological information detection operation by the biological sensor (13) according to the presence or absence of the detection of the biological information by the biological sensor(13).SELECTED DRAWING: Figure 2
Patent JP-2020182930-A (JP)
Title: Crosslinked polyolefin separation membrane and method of manufacturing the method
Inventor: KIM BYUNG-HYUN
IPC: H01M50/494
Filed: 2019-12-24
Abstract: To provide a separation membrane capable of remarkably improving productivity by shortening time required for crosslinking, while embodying mechanical physical properties and heat resistance in a balanced manner, and a method of manufacturing the same.SOLUTION: A separation membrane includes: a fibril that includes polyolefin; and a coupling structure that is produced by reaction of at least a part of a first radical formed on the surface of the fibril by the photoreactive substance and a second radical formed in the photoreactive substance. The separation membrane and a method of manufacturing the same are provided.SELECTED DRAWING: Figure 1
Patent JP-2021102216-A (JP)
Title: Mold reconditioned sand, resin coated sand and mold
Inventor: TAKAHASHI HIROYUKI
IPC: B22C1/00
Filed: 2019-12-24
Abstract: To provide mold reconditioned sand having excellent low thermal expansion performance and yet having excellent mold strength, resin coated sand containing the mold reconditioned sand, and a mold formed by hardening and forming the resin coated sand.SOLUTION: The mold reconditioned sand contains at least 45-75 mass% of SiO2, 10-30 mass% of Al2O3, 2-12 mass% of Fe2O3 and 3-20 mass% of MgO, which further contains particles, screened into sizes between 150 μm and 300 μm, whose BET specific surface area is 1.5 m2/g or less.SELECTED DRAWING: Figure 4
Patent JP-2021103099-A (JP)
Title: Deterioration detection method, program, and deterioration detection system
Inventor: OMATA SHINICHI
IPC: G01R31/50
Filed: 2019-12-25
Abstract: To provide a deterioration detection method capable of detecting signs of deterioration in a device.SOLUTION: The deterioration detection method includes an acquisition step (S11) in which electrical feature quantities of a device when the device is operating are acquired, a calculation step (S16) for calculating a difference between the acquired electrical feature quantities and electrical feature quantities of the device when the device is operating in a non-deteriorated state in an environment in which the device is installed, and a detection step (S18) for detecting signs of deterioration of the device on the basis of the calculated difference.SELECTED DRAWING: Figure 3
Patent JP-2021105635-A (JP)
Title: Light source device, and image projection device including the same
Inventor: TSUKAMOTO ATSUSHI
IPC: G03B21/00
Filed: 2019-12-26
Abstract: To provide an optical device that can efficiently cool an optical characteristic conversion element with a simple configuration, and an image projection device including the same.SOLUTION: A light source device has light conversion means that generates emission light different in characteristics from incident light from a light source, an optical system that forms a plurality of illumination areas on the same light conversion means, and heat radiation members that are arranged between the plurality of illumination areas.SELECTED DRAWING: Figure 5
Patent JP-2021105462-A (JP)
Title: Humidity controller, humidity display device and humidity display method
Inventor: UEDA MASAKATSU
IPC: F24F11/46
Filed: 2019-12-26
Abstract: To prevent a situation where even though water vapor partial pressure at controlled relative humidity has already arrived at water vapor partial pressure at set relative humidity, the arrival cannot be recognized from relative humidity displayed on a display section.SOLUTION: A humidity controller 1 includes: a temperature sensor 35; a humidity sensor 37; a humidity control section 42 performing control for adjusting humidity; and a humidity display change section 44 performing control for displaying relative humidity on a humidity display section 16b. The humidity display change section 44 includes: a first display mode of displaying detection relative humidity from the humidity sensor 37 on the humidity display section 16b; and a second display mode of displaying relative humidity obtained by using a humidity absolute value obtained by using a detection temperature and detection relative humidity and a set temperature on the humidity display section 16b when the detection temperature from the temperature sensor 35 is within a prescribed temperature range relative to the set temperature.SELECTED DRAWING: Figure 2
Patent JP-2021107469-A (JP)
Title: Gas barrier coating material, gas barrier film, gas barrier laminate and method for producing gas barrier laminate
Inventor: SUZUKI SHINGO
IPC: C09D179/02
Filed: 2019-12-27
Abstract: To provide a gas barrier material that has barrier properties, delamination resistance and productivity in a balanced manner.SOLUTION: A gas barrier coating material contains a partially neutralized product or completely neutralized product of a polycarboxylic acid and a volatile base, a polyamine compound, a polyvalent metal compound, and a carbonic acid-based ammonium salt.SELECTED DRAWING: None
Patent JP-2021107565-A (JP)
Title: Method for manufacturing sintered ore
Inventor: YABE HIDEAKI
IPC: C22B1/16
Filed: 2019-12-27
Abstract: To provide a method for manufacturing a sintered ore using a char obtained from low grade coal as a carbonaceous material for sintering which achieves both improvement of productivity of a sintered ore and reduction in an NOX discharge amount.SOLUTION: A sintered ore is manufactured using a carbonaceous material for sintering containing a char obtained by dry distilling coal (excluding anthracite coal) having a Roga index measured by a Roga test method of JIS-M8801 of 10 or less at a dry distilling temperature of 1,050°C or higher and 1,300°C or lower. When a content of fixed carbon contained in the carbonaceous material for sintering is 100 mass%, a content of the fixed carbon of the char in the carbonaceous material for sintering is preferably 70 mass% or more.SELECTED DRAWING: None
Patent JP-2021106756-A (JP)
Title: Absorbent article
Inventor: IIO NANA
IPC: A61F13/49
Filed: 2019-12-27
Abstract: To provide an absorbent article having olive oil, being an absorbent article which can suppress the erroneous recognition of a user resulting from a color of the olive oil.SOLUTION: An absorbent article (1) has a coloring region (R32) in which a coloring part (85) is arranged in a plane view, and an olive region (R31) in which olive oil is arranged. At least a part of the coloring region is superimposed on the olive region. The coloring part (85) includes one of colors of No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 7, No 18, No. 19, No .21, No. 22, No. 23 and No. 24 in a color chart of 24 colors which are classified by an Ostwald hue circle.SELECTED DRAWING: Figure 3
Patent JP-2021108050-A (JP)
Title: Information collection system
Inventor: OKAMOTO MISA
IPC: G08G1/0968
Filed: 2019-12-27
Abstract: To reduce a load on a processing device without requiring transmission/reception of all information by transmitting information having a higher probability to be necessary.SOLUTION: A first processor acquires signal information of traffic lights arranged on a movement route during guidance when the movement route is being guided in a mobile body, acquires signal information of traffic lights arranged along a route based on a movement history when a movement route is not guided and current position information is included in the movement history, and acquires signal information related to traffic lights arranged on a road of a current position of the mobile body when a movement route is not guided in the mobile body and the mobile body is moving on a movement route which is not included in the movement history. A second processor collects and analyzes travel route information in a plurality of mobile bodies, and transmits signal information on a route on which many vehicles are traveling to the first processor when a movement route is not guided in the mobile body and the mobile body is moving on a movement route which is not included in the movement history.SELECTED DRAWING: Figure 1
Patent JP-2019531575-A (JP)
Title: 複合防爆弁、蓋板アセンブリ、およびバッテリー
IPC: C09K21/08
Filed: 2017-07-24
Abstract: 本開示は、バッテリーの蓋板アセンブリに取り付けられた複合防爆弁を提供し、蓋板アセンブリは、防爆弁、およびバッテリーを含む。複合防爆弁は、防爆膜の２つの層と、防爆膜の２つの層間にある難燃性構造とを含む。バッテリーが異常である（例えば、内部温度または内圧が異常である）とき、防爆膜の第１の層が動作可能にされ、複合防爆弁は局部的に酸素欠乏状態になり、バッテリーから噴霧される高温可燃材料が点火する可能性は低くなる。このようにして、複合防爆弁は、異常状態においてバッテリーの圧力を放出でき、外部酸素を流入しないように効果的に隔離および遮断でき、バッテリーが点火するのを防止し、および爆発の発生を防止し、それにより、二次災害およびより大きな異常を回避する。
Patent JP-2019528637-A (JP)
Title: 補償回路を備える増幅装置
IPC: H03F3/217
Filed: 2017-08-21
Abstract: 本発明は、入力信号の増幅装置（１０）に関し、増幅装置（１０）は、第１増幅段（１２）と、第２増幅段（１４）と、を備え、各増幅段（１２、１４）は、出力（２２Ａ、２２Ｂ）として、少なくとも２つの状態を有するスイッチされた信号を生成できるスイッチング回路（２２）と、スイッチされた信号を平滑して、有効成分およびノイズ成分を有する平滑された信号（１１、１３）を得ることができる誘導要素（２４）と、を備える。増幅装置（１０）は、更に、各増幅段（１２、１４）に対して、対応する増幅段（１２、１４）の誘導要素（２４）において生成される平滑された信号（Ｉ１、Ｉ３）のノイズ成分の補償信号（Ｉ２、Ｉ４）を生成できる補償回路（１６）を備える。【選択図】図１
Patent JP-2019524861-A (JP)
Title: グアニジノ基で置換された縮合［１，２］イミダゾ［４，５−ｃ］環状化合物
IPC: A61P31/12
Filed: 2017-08-01
Abstract: 縮合環上でグアニジン又は置換グアニジン部分を含有する基で置換された縮合［１，２］イミダゾ［４，５−ｃ］環状化合物（例えば、イミダゾ［４，５−ｃ］キノリン、６，７，８，９−テトラヒドロイミダゾ［４，５−ｃ］キノリン、イミダゾ［４，５−ｃ］ナフチリジン、及び６，７，８，９−テトラヒドロイミダゾ［４，５−ｃ］ナフチリジン）、上記化合物を含有する医薬組成物、及び上記化合物の製造方法が開示される。動物において、並びにウイルス性疾患及び腫瘍性疾患などの疾患の治療において、サイトカイン生合成を誘導するための免疫応答調節剤として、上記化合物を使用する方法も開示される。
Patent JP-2019526985-A (JP)
Title: 水中無線通信用アンテナ
IPC: H01Q3/22
Filed: 2017-08-30
Abstract: 本発明は、周波数可同調回路を具えるアンテナデバイスを水中で動作させる方法であって、アンテナデバイスにより可変の方向性放射パターンを得るために、周波数可同調回路を第１の周波数及び第２の周波数間で同調させるステップを具え、第１の周波数及び第２の周波数を、水の塩水‐淡水含有量に応じて、２つの周波数のうちの一方に対するアンテナデバイスの方向性放射パターンが指向性であり、２つの周波数のうちの他方に対するアンテナデバイスの方向性放射パターンが無指向性であるように予め決定する方法と、前記回路を周期的に同調させて、アンテナデバイスの方向性放射パターンを、他のアンテナデバイスとの無線信号結合を改善するように、特に他のアンテナデバイスとの無線信号結合を最大にするように選択する構成配置としたアンテナデバイスとを提供する。
Patent JP-2020502605-A (JP)
Title: プレースホルダーを介したコンテンツ管理システムの履歴コンテンツアイテムへのアクセス
IPC: G06F16/17
Filed: 2017-11-07
Abstract: 本技術は、ディレクトリまたはファイルの復元に有用となり得る、以前のバージョンのディレクトリ構造を生成するためのインターフェースおよびシステムを提供する。システム、方法、および非一時的なコンピュータ可読媒体は、指示された日付における以前のバージョンのディレクトリ構造の要求を受信することと、前記指示された日付において前記以前のバージョンのディレクトリ構造に関連付けられたプレースホルダーアイテムについてコンテンツ管理システムに問い合わせることと、プレースホルダーコンテンツアイテムを受信することと、プレースホルダーコンテンツアイテムに基づいて、指示された日付において以前のバージョンのディレクトリ構造の少なくとも一部の読み取り専用コピーを生成することを含み、ディレクトリ構造の読み取り専用コピーは、現在の日付におけるディレクトリ構造とは別のものである。【選択図】図６
Patent JP-2019535167-A (JP)
Title: 広角撮像素子及び長焦点撮像素子を利用してクリアかつ正確な光学ズーム機構を達成する方法
IPC: H04N5/225
Filed: 2017-09-05
Abstract: 本発明は、広角撮像素子と長焦点撮像素子とを備えた電子装置に適用されるクリアかつ正確な光学ズーム機構を達成する方法を提供するものである。広角撮像素子及び長焦点撮像素子は、電子装置によって、同じの地点の広角画像と長焦点画像とを同時にそれぞれ撮影するように制御される。この方法は、電子装置が広角画像及び長焦点画像に露光及びホワイトバランス調整プロセス、ロバストな画像マッチングアルゴリズム、並びに画像モーフィング融合プロセスをそれぞれ順に実行して、２つのズーム画像内の物体に著しいスキップ現象を生じることなく、その地点のクリアかつ正確な光学ズーム画像を生成できるようにする。【選択図】図４
Patent JP-2019532569-A (JP)
Title: 空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム
IPC: H04S7/00
Filed: 2017-09-13
Abstract: 空間化オーディオシステムは、聴取者の頭部姿勢を検出するためのセンサを含む。本システムはまた、第１および第２の段階においてオーディオデータをレンダリングするためのプロセッサを含む。第１の段階は、第１の複数のソースに対応する第１のオーディオデータを第２の複数のソースに対応する第２のオーディオデータにレンダリングするステップを含む。第２の段階は、聴取者の検出された頭部姿勢に基づいて、第２の複数のソースに対応する第２のオーディオデータを第３の複数のソースに対応する第３のオーディオデータにレンダリングするステップを含む。第２の複数のソースは、第１の複数のソースより少ないソースから成る。
Patent JP-2019517742-A (JP)
Title: 選択的窒化シリコンエッチングの方法
IPC: H01L21/3065
Filed: 2017-05-26
Abstract: 本発明の実施形態は、半導体製造において使用される他の層に対する選択的ＳｉＮエッチングのための基板処理方法を提供する。一実施形態によれば、基板処理方法は、プラズマ処理チャンバ内に、窒化シリコンを含む第１の材料と、第１の材料とは異なる第２の材料とを含む基板を提供するステップと、ＮＦ３とＯ２とを含むプラズマ励起されたプロセスガスを形成するステップと、基板をプラズマ励起されたプロセスガスに暴露して、第２の材料に対して第１の材料を選択的にエッチングするステップと、を含む。一実施形態によれば、第２の材料は、Ｓｉ、ＳｉＯ２、及びそれらの組合せからなる群から選択される。
Patent JP-2019522888-A (JP)
Title: 発熱体
IPC: H05B3/20
Filed: 2017-05-19
Abstract: 本発明は、湿式用面状発熱体およびその製造方法に関し、より詳細には、上部防水フィルム層と、下部防水フィルム層と、前記上部防水フィルム層と下部防水フィルム層との間に位置する面状発熱層と、電極層とを含む面状発熱部と、前記面状発熱部の両面にそれぞれ備えられる外部防水フィルム層と、前記面状発熱部と外部防水フィルム層との間にそれぞれ介在し、繊維で形成され、前記繊維の間に気孔が形成されて多数の気孔を有し、表面に凹凸が形成された不織布層とを含み、この時、前記凹凸の凹部は、上部防水フィルム層、下部防水フィルム層、および外部防水フィルム層によって閉じられて不織布層内にエアポケットとして形成される、湿式用面状発熱体およびその製造方法に関する。