baber/WOPTO huggingface dataset:
Patent JP-WO2018150681-A1 (JP)
Title: 電力変換装置、電力変換システム
IPC: H02M7/48
Filed: 2017-11-30
Abstract: 並列接続されている他の電力変換装置２ａとともに、電力系統と電気的に非接続の共通の負荷３に交流電力を供給する電力変換装置２ｂにおいて、交流電圧指令値生成部は、本電力変換装置２ｂの出力電力、ドループ制御用の基準電圧、ドループ制御用の基準周波数をもとに交流電圧指令値を生成する。制御部は、生成された交流電圧指令値に、本電力変換装置の出力電圧が一致するように電力変換部を制御する。電圧補償値生成部は、本電力変換装置２ｂの出力電流、及び本電力変換装置２ｂの出力端子から接続点Ｎ１までの予め設定された配線インピーダンスをもとに、配線インピーダンスによる電圧降下を補償するための電圧補償値を生成する。交流電圧指令値は電圧補償値で補正される。
Patent WO-2019187488-A1 (WO)
Inventor: GOTOH TOMOHIKO
IPC: A63F13/428
Filed: 2019-01-10
Abstract: 【課題】仮想オブジェクトの視認性低下を回避する表示制御を行うことが可能な情報処理装置、情報処理方法、および、プログラムを提供する。 【解決手段】第１の視認性が得られる実空間の第１の領域と前記第１の視認性よりも高い第２の視認性が得られる実空間の第２の領域のうち、前記第１の領域よりも前記第２の領域に優先的に仮想オブジェクトを配置するよう表示制御を行う制御部を備える、情報処理装置。
Patent WO-2019159630-A1 (WO)
Title: Control device, inverter device, and motor drive system
Inventor: IKEDA HIDETOSHI
IPC: H02M7/5387
Filed: 2019-01-24
Abstract: A control device according to one embodiment comprises: a high side drive circuit unit for driving a high side switch; a low side drive circuit unit for driving a low side switch; a first terminal which is an output terminal of the high side drive circuit unit and is connected to a control terminal of the high side switch; a second terminal which is an output terminal of the low side drive circuit unit and is connected to a control terminal of the low side switch; a third terminal connected to an intermediate node between the high side switch and the low side switch; a bootstrap circuit unit which includes capacitors connected between a power supply terminal of the high side drive circuit unit and the third terminal; and a control unit which changes the capacitances of the capacitors in accordance with the rotational speed of the motor.
Patent WO-2020152857-A1 (WO)
Inventor: KONDO ATSUMI
IPC: H01M50/251
Filed: 2019-01-25
Abstract: Un bloc-batterie selon un mode de réalisation est pourvu d'un module de batterie, d'un cadre et d'un élément de feuille. Le module de batterie est pourvu de multiples batteries et a une base de module. Le cadre et l'élément de feuille sont constitués d'une résine ayant une capacité d'isolation électrique et l'espace de logement du module de batterie est formé par une paroi latérale de cadre du cadre. L'élément de feuille est pourvu d'une première couche qui adhère à la base de module et d'une seconde couche qui est stratifiée sur le côté de la première couche qui est opposé au côté où est positionné le module de batterie. La première couche a une conductivité thermique et une compressibilité supérieures à celles du cadre et de la seconde couche.
Patent WO-2019151149-A1 (WO)
Title: Tooth part manufacturing method, tooth part, and tooth part processing device
Inventor: MATSUMOTO RYO
IPC: F16D13/60
Filed: 2019-01-25
Abstract: This tooth part includes: a cylindrical portion which has inside tooth portions formed on the inner circumferential surface and outside tooth portions formed on the outer circumferential surface; a plurality of inside peripheral walls which each extend axially of the cylindrical portion and form the tooth tips of the inside tooth portions and the tooth bases of the outside tooth portions; a plurality of outside peripheral walls which extend axially and form the tooth bases of the inside tooth portions and the tooth tips of the outside tooth portions; and an annular rib which is connected to the plurality of outside peripheral walls at an edge of an opening of the cylindrical portion, extending annularly on the side radially outside and axially nearer the edge of the opening than the plurality of inside peripheral walls.
Patent WO-2019187577-A1 (WO)
Title: Joined body of piezoelectric material substrate and support substrate
Inventor: HORI YUJI
IPC: H03H9/25
Filed: 2019-01-28
Abstract: [Problem] To configure a joined body that joins a piezoelectric material substrate comprising lithium tantalite or the like to a support substrate such that the reduction of voltage resistance of an electrode is suppressed while improving heat discharge from the piezoelectric material substrate. [Solution] A joined body 8 (8A) comprises: a support substrate 3; a piezoelectric material substrate 1 (1A) comprising a material selected from the group consisting of lithium niobate, lithium tantalate, and lithium niobate-lithium tantalate; and an amorphous layer 7 that contacts a joining surface 6 of the support substrate 3, and a joining surface 5 of the piezoelectric material substrate 1 (1A). The thermal resistance TR from the joining surface 6 of the support substrate 3, through the amorphous layer 7, to the joining surface 5 of the piezoelectric material substrate 1 (1A) is greater than or equal to 1.0 × 10 -6 m 2  K/W, and less than or equal to 3.0 × 10 -6 m 2  K/W.
Patent WO-2019198303-A1 (WO)
Title: Resin composition, method for preparing resin composition, and method for producing resin molded body
Inventor: KURIYAMA AKITO
IPC: C08L25/18
Filed: 2019-01-28
Abstract: [Problem] To provide a resin composition having excellent resin physical properties. [Solution] Provided is a resin composition which is obtained by at least mixing one or more thermoplastic resins (A), and a hydroxyl fatty acid ester (B), wherein when the weight average molecular weight of the one or more thermoplastic resins (A) in terms polystyrene is MW0, and the weight average molecular weight, in terms polystyrene, of at least one thermoplastic resin (C) produced after the mixing is MW1, MW1 is reduced by 5% or more with respect to MW0.
Patent WO-2019171825-A1 (WO)
Title: Network address specification method, control station, and earth station
Inventor: Hiragi Makiko
IPC: H04B7/155
Filed: 2019-01-28
Abstract: Provided is a satellite communication system that performs routing using a communication line (22) via a satellite (2), wherein when an earth station (3) participates in a satellite communication system, a network address of the earth station (3) that is managed by a control station (1) is notified from the control station (1) to the earth station (3) using a control line (21) via a satellite. Thereafter, it is possible for the earth station (3) to establish the communication line (22) via the satellite (2).
Patent WO-2019187611-A1 (WO)
Title: Elastic circuit board
Inventor: MORI HISAO
IPC: H05K1/02
Filed: 2019-01-30
Abstract: The present invention addresses the problem of obtaining an elastic circuit board in which deterioration of the elasticity, due to hardening of an adhesive layer that bonds a textile layer to a resin layer, is suppressed so that sufficient elasticity (e.g., a 50% modulus of approximately 1.0 or less) are provided. A circuit board 1 according to the present invention comprises an elastic substrate 100 provided with: a textile layer 100; a resin layer 120 covering the textile layer 110; and a bonding layer 130 including a plurality of bonding portions 130a for bonding the textile layer 110 to the resin layer 120, and further comprises a circuit pattern 10 formed on the resin layer.
Patent WO-2019159823-A1 (WO)
Title: Chuck mechanism and top jaw
Inventor: NISHIMIYA TAMIO
IPC: B23Q3/06
Filed: 2019-02-07
Abstract: The purpose of the invention is to allow, even in situations in which visually readable information is not visible, acquisition of information corresponding to the information that is not visible. Provided is a chuck mechanism comprising a chuck body and a master jaw, wherein the chuck body has a mount face and a side face and the master jaw is provided on the mount face of the chuck body and is configured so as to be able to move in the radial direction of the chuck body. The mount face of the chuck body is furnished with a first marking. The first marking is product information about the chuck mechanism. The product information in the first marking is shown in a visually readable format. The mount face or the side face of the chuck body is furnished with a second marking. The second marking is information that includes at least the product information in the first marking. The information in the second marking is shown in a coded format.
Patent WO-2019163662-A1 (WO)
Inventor: TOYOOKA TAKASHI
IPC: F25B1/00
Filed: 2019-02-15
Abstract: 冷凍装置は、非共沸混合冷媒が循環する冷媒回路を構成する圧縮機、凝縮器、絞り装置及び蒸発器を備え、前記非共沸混合冷媒は、分子構造中に炭素二重結合を有する第１冷媒と、前記第１冷媒の沸点よりも低い沸点を有する第２冷媒とを含む。
Patent WO-2020170376-A1 (WO)
Inventor: SATO TAKASHI
IPC: F02B39/14
Filed: 2019-02-21
Abstract: ターボチャージャは、回転軸を回転自在に支持する少なくとも一つの転動体を含む転がり軸受と、転がり軸受より径方向外側に位置し、転がり軸受を支持する軸受支持筒と、軸受支持筒より径方向外側に位置し、軸受支持筒の外周を覆うハウジングと、を備える。軸受支持筒の外周面とハウジングの内周面との間には、潤滑油の流入による油膜を形成するための隙間が設けられる。軸受支持筒の外周面とハウジングの内周面との少なくとも一方は、隙間から潤滑油が流出することを抑制するための油膜保持部を含む。油膜保持部は、軸受支持筒の外周面に設けられた凸部、或いは、ハウジングの内周面に設けられた凹部又は凸部である。
Patent WO-2019172021-A1 (WO)
Title: Method for producing water-and-oil repellent composition, and method for producing water-and-oil repellent article
Inventor: SHIOTA Yukiko
IPC: C08F20/24
Filed: 2019-02-26
Abstract: The purpose of the present invention is to provide a method for producing a water-and-oil repellent composition with which an article having excellent oil repellency can be obtained while maintaining water repellency and heavy-rain durability. The method for producing a water-and-oil repellent composition is characterized in that an emulsion of a polymer containing 10-50 mass% of a unit based on a monomer having a perfluoroalkyl group with respect to all units in the polymer, and an emulsion of a monomer component containing at least 80 mass% of a monomer having a perfluoroalkyl group are mixed such that the proportion of the mass of the polymer with respect to the total mass of the polymer and the monomer component is 50-99 mass%, and then the monomer component is polymerized.
Patent WO-2019168017-A1 (WO)
Inventor: NAKAMURA ATSUTO
IPC: F01N3/28
Filed: 2019-02-27
Abstract: [Problem] To provide an exhaust purification structure that enables both a reduction in pressure loss and securement of a large exhaust circulation area, without changing the opening diameter of an opening end of an exhaust pipe.
[Solution] An exhaust purification structure according to the present invention comprises a hollow space P formed by a part or the whole of a catalyst carrier 1 provided in the middle of an exhaust flow path, wherein inner and outer surfaces of a region of least 50% or more in the hollow space P enable ventilation in a radial direction.
Patent WO-2019189071-A1 (WO)
Inventor: IKEGAMI KOJI
IPC: C03C17/25
Filed: 2019-03-26
Abstract: L'invention concerne un substrat (11) pourvu d'un film antireflet comprenant un substrat (12) et un film antireflet (13) formé sur le substrat (12). Le film antireflet (13) du substrat (11) comporte un groupe hydroxyle et une surface qui possède un nombre d'ions hydroxyde égal ou supérieur à 127 000 par nombre total d'anions de 1 000 000 tel que détecté par spectrométrie de masse d'ions secondaires à temps de vol (TOF-SIMS).
Patent WO-2019239712-A1 (WO)
Title: Terminal location estimation system, terminal location estimation device, terminal location estimation method, and control program
Inventor: KUSUMOTO TETSUYA
IPC: G01S5/12
Filed: 2019-04-16
Abstract: This terminal location estimation system includes: a plurality of prescribed transmission antennas (31, 31a, 31b, 31c); receiving antennas (21) of communication terminals (2, 2a) which receive radio waves transmitted from the transmission antennas; intensity determination units (201, 201a) which determine magnetic field intensities of the radio waves received by the receiving antennas; and terminal location estimation units (202, 302) which estimate the locations of the communication terminals by using the magnetic field intensities which have been determined by the intensity determination unit and are for the radio waves that have been transmitted from the plurality of transmission antennas. When the locations of the communication terminals are estimated by using the magnetic field intensities for the radio waves that have been transmitted from the plurality of transmission antennas, the terminal location estimation unit estimates, as the locations of the communication terminals, locations that satisfy an approximate equation for each transmission antenna within a prescribed range, the approximate equation expressing the magnetic intensity distribution for each transmission antenna with two variables of the distances from the transmission antennas to the locations of the communication terminals and angles of directions in which the communication terminals are located with respect to axial directions of the transmission antennas.
Patent WO-2020217346-A1 (WO)
Title: Feed screw mechanism and actuator
Inventor: NAKASUJI ATSUSHI
IPC: F16H25/24
Filed: 2019-04-24
Abstract: This feed screw mechanism (50) comprises a rotatable female screw part (52) and a male screw part (51), the rotation of which is limited when being screwed into the female screw part (52) and that moves linearly in the axial direction due to the rotation of the female screw part (52). At least one of the female screw part (52) or the male screw part (51) is configured as a multiple thread screw, and in at least one of the female screw part (52) configured as a multiple thread screw or the male screw part (51) configured as a multiple thread screw, a first pitch between a first screw ridge and a second screw ridge adjacent to each other in the axial direction differs from a second pitch between the second screw ridge and a third screw ridge adjacent to each other in the axial direction.
Patent WO-2019208719-A1 (WO)
Title: Terminal device
Inventor: GOTO JUNGO
IPC: H04W76/18
Filed: 2019-04-25
Abstract: This terminal device is provided with a control information detection unit for detecting first and second DCI and a transmission unit that can perform uplink (UL) data transmission by the first DCI or cancel a resource allocated by the second DCI. The terminal device detects a UL grant for the first DCI, uses the UL grant as a basis to start a first timer for a corresponding HARQ process and stop a second timer after data transmission when UL data is transmitted, starts a second timer for the HARQ process when the first timer expires, and, when cancellation of UL data transmission by the second DCI is detected, uses the timing of the cancelled data transmission to restart the second timer if the first timer has expired and the second timer is running or starts the second timer if the second timer is not running.
Patent WO-2020031445-A1 (WO)
Inventor: FUJITA JUNJI
IPC: G07D11/14
Filed: 2019-05-10
Abstract: L'invention concerne un dispositif de manipulation de facture comprenant : une ouverture de dépôt pour déposer des factures ; une ouverture de retrait pour récupérer des factures ; un obturateur qui est ouvert et fermé pour ouvrir et bloquer l'espace à l'intérieur de l'ouverture de retrait ; et une plaque mobile qui est située sous l'obturateur lorsque l'obturateur est fermé, et qui est ouverte et fermée, le point de maintien de celle-ci servant de point d'appui, lorsque l'obturateur est ouvert. Le point d'appui, à savoir le point de maintien, se trouve du côté de l'obturateur lorsque l'obturateur est ouvert.
Patent WO-2020230237-A1 (WO)
Inventor: YOSHIDA MANABU
IPC: G08G1/00
Filed: 2019-05-13
Abstract: Provided is a traffic flow estimation device (1) that estimates the traffic flow in a target area. The traffic flow estimation device (1) comprises a storage unit (30) which stores lane information on a target area, and the traffic flow estimation device (1) obtains a plurality of images including a second moving body (7) in the periphery, which are captured at different timings depending on a first moving body (6) moving in a target area, and position information and speed information on the first moving body at each timing, specifies a lane in which the first moving body is moving, on the basis of lane information and the position information, calculates a change over time in the position of the second moving body in the images on the basis of the plurality of images, estimates a lane in which the second moving body is moving, on the basis of the positional relationship of the second moving body with respect to the first moving body detected from the image, and estimates a traffic flow for each lane in the target area, on the basis of the speed information on the first moving body, the information indicating the change over time in the position of the second moving body, and the lane in which the first and second moving bodies are moving.
Patent WO-2020044715-A1 (WO)
Inventor: SUZUKI TOMOO
IPC: F04C18/16
Filed: 2019-06-07
Abstract: The purpose of the present invention is to improve the performance of a hollow screw rotor with respect to heat, pressure, corrosion, and the like. Provided is a screw rotor equipped with a screw part the outer circumference of which has a spiral tooth groove extending for a prescribed length in the axial direction, wherein a radial cross section of at least a portion of the screw part comprises cross sections of: an outer surface portion forming the tooth groove; an axial center portion; support portions connecting the axial-center side of the outer surface portion and an outer-radial side of the axial center portion; and a hollow portion formed by adjacent support portions in the rotation direction and an axial-center-side inner surface of the tooth bottom or the tooth tip. Of at least the radial cross section of the screw part, the axial center portion and/or the support portions, and the outer surface portion, comprise a cross section that is continuously connected as an integrated component of different members.
Patent WO-2020009053-A1 (WO)
Inventor: NAKAYAMA TAKAFUMI
IPC: G02B1/04
Filed: 2019-07-01
Abstract: The present invention provides a curable composition containing a compound represented by general formula A and a compound represented by general formula B, wherein: in general formula A, Ar represents an n-valent group containing, as a moiety, a nitrogen-containing fused aromatic ring, L represents a linking group such as -O- or -C(=O)O-, Sp represents a single bond or a divalent linking group, Pol represents a hydrogen atom or a polymerizable group, and n represents 1 or 2, and the compound represented by general formula A has at least one polymerizable group; and in general formula B, R', R'', R''' each independently represent a hydrogen atom or a substituent, R' and R'', or R'' and R''', may be linked together to form an optionally substituted ring, and W represents a hydrogen atom or a substituent. The curable composition according to the present invention can be used to form a cured product having a low Abbe number, a high partial dispersion ratio, and high optical stability.
Patent WO-2020022016-A1 (WO)
Title: Method for producing polyvinyl alcohol
Inventor: YAMASHITA AKIHIRO
IPC: C08F8/12
Filed: 2019-07-03
Abstract: Provided is a method whereby polyvinyl alcohol having excellent mechanical strength is produced without considerably lowering productivity. The method for producing polyvinyl alcohol, said polyvinyl alcohol having an average degree of polymerization of from 5.0x10 3  to 1.5x10 4  inclusive, comprises: a step for suspension polymerizing a vinyl ester-based monomer at a polymerization temperature of 10-50°C inclusive and at a polymerization rate of 10-70% inclusive to give a vinyl ester-based polymer; a step for dissolving the vinyl ester-based polymer in an alcoholic solvent; and a step for adding a saponification catalyst to the alcoholic solution of the vinyl ester-based polymer dissolved therein and thus performing a saponification reaction.
Patent WO-2021009845-A1 (WO)
Inventor: DOU XIAOMING
IPC: G01N27/30
Filed: 2019-07-16
Abstract: L'invention concerne une électrode et une puce d'électrode avec lesquelles la sensibilité de mesure et la reproductibilité de mesures électrochimiques peuvent être améliorées.　Cette puce d'électrode (2) comprend : une couche métallique (41) formée sur un substrat isolant (21) ; une couche de carbone (42) formée pour recouvrir la couche métallique (41) sur le substrat (21) ; et une couche adhésive supérieure (44) formée entre la surface supérieure de la couche métallique (41) et la couche de carbone (42). La couche adhésive supérieure (44) est constituée de silicium.
Patent WO-2020044917-A1 (WO)
Title: 局部洗浄ノズルおよび局部洗浄装置
Inventor: TAMURA HIDEKI
IPC: B05B1/00
Filed: 2019-07-30
Abstract: ノズル本体と、前記ノズル本体を収納する筒状のノズルカバーと、を備える局部洗浄ノズルであって、前記ノズル本体は、洗浄水を吐出する吐水孔と、前記吐水孔に洗浄水を供給する通水路と、を有し、前記ノズルカバーは、前記吐水孔に対応する位置に形成されて前記吐水孔に連通する連通孔を有するとともに、傷の付きにくい材質から構成される、局部洗浄ノズルである。これにより、局部洗浄装置において、清潔性の高い洗浄ノズルを提供することができる。
Patent WO-2021019774-A1 (WO)
Title: ２線式変位センサ装置、及び変位検出システム
Inventor: MURAKAMI YOSUKE
IPC: G01B7/00
Filed: 2019-08-01
Abstract: ２線式変位センサ装置（１１０）は、対象物（Ｍ１）の変位量に応じてインダクタンスが変化するコイル（ＣＬ１）、並びに、コンデンサ（Ｃ３０～Ｃ３２）及び増幅素子（ＩＮＶ１、ＩＮＶ２）を有する発振部（１０２）、を有するＬＣ発振回路（１０９）と、信号出力部及び電源入力部を兼ねるインターフェース部（１０８）と、を備え、前記インターフェース部は、少なくとも２つの電流値を出力する定電流回路（１１１）を有する。
Patent WO-2020170481-A1 (WO)
Title: 可変容量素子
Inventor: MIZUNO TAKAAKI
IPC: H01G7/06
Filed: 2019-08-26
Abstract: 直列接続された複数の可変容量部（Ｃ１～Ｃ８）の電極にそれぞれ制御電圧を印加する経路を構成する複数の抵抗素子を備える。これら抵抗素子は、第１分配抵抗素子（Ｒ１１～Ｒ１４）、第２分配抵抗素子（Ｒ２１～Ｒ２５）、第１共用抵抗素子（Ｒ１）及び第２共用抵抗素子（Ｒ２）を含む。第１共用抵抗素子（Ｒ１）及び第２共用抵抗素子（Ｒ２）の、通電方向に対する垂直断面積は、第１分配抵抗素子（Ｒ１１～Ｒ１４）及び第２分配抵抗素子（Ｒ２１～Ｒ２５）の、通電方向に対する垂直断面積より大きい。この構造により、可変容量部に対する制御電圧の印加経路についての耐ＥＳＤ特性の高い可変容量素子を構成する。
Patent WO-2020045387-A1 (WO)
Inventor: GONG JIAN PING
IPC: C08F212/14
Filed: 2019-08-27
Abstract: The present invention discloses a gel material which has high moisture content and excellent mechanical properties. This gel material has repeating units that are derived from the monomers (A) and (B) described below.
(A) an anionic monomer having a polymerizable carbon-carbon multiple bond and an aromatic ring
(B) a cationic monomer having a polymerizable carbon-carbon multiple bond and an aromatic ring
This gel material has a moisture content of from 20% by mass to 95% by mass (inclusive), a tensile elastic modulus of from 9 MPa to 1,000 MPa (inclusive) and a tensile elongation at break of from 50% to 5,000% (inclusive).
Patent WO-2020137055-A1 (WO)
Inventor: KITA KOUICHI
IPC: F25C1/00
Filed: 2019-09-26
Abstract: 製氷システムは、製氷用の溶液を循環させる循環回路（７０）と、溶液の流入口（１６）及び排出口（１７）を有しかつ内部に溶液を流動させる冷却室（１２）、及び、冷却室（１２）の内面で生成された氷を掻き取る掻き取り機構（１５）を含み、循環回路（７０）中に設けられる製氷機（１）と、冷却室（１２）内の溶液を冷却する冷却機構（６０）と、冷却室（１２）の流入口（１６）における氷核の有無を検知する第１検知装置と、第１検知装置の検知結果に応じて溶液の冷却温度を調整する調整装置と、を備えている。
Patent WO-2021059523-A1 (WO)
Inventor: KAWAKAMI TAKAFUMI
IPC: H02J7/00
Filed: 2019-09-27
Abstract: Provided is a power supply system which can deal with a plurality of charging methods and in which a configuration capable of supplying, on the basis of the power from a battery, a relatively high voltage and a relatively low voltage can be more easily obtained.　This power supply system (30) is a system which is mounted on a vehicle (1) having a travel motor (12) and into which charging current flows through a charging path (70) when receiving power supply from an external device (90) provided outside the vehicle (1). The power supply system (30) includes: a first conducting path (71) and a second conducting path (72) which are electrically connected to the charging path (70) and branch from the charging path (70); a first relay (41) provided in the first conducting path (71); and a first DC/DC converter (31) for performing voltage conversion.
Patent WO-2020090369-A1 (WO)
Inventor: KURIHARA KENICHI
IPC: B41M5/44
Filed: 2019-10-08
Abstract: A drawing method according to an embodiment of the present disclosure comprises: when performing drawing with respect to a thermosensitive recording medium in which a light transmission member having an irregular shape in a plane is disposed above a recording layer, causing an optical compensation body having one surface with a shape fitting with the irregular shape of the light transmission member and another flat surface opposing the one surface to be disposed on the light transmission member with the one surface facing the light transmission member; and irradiating the thermosensitive recording medium with laser light via the optical compensation body.
Patent WO-2020137085-A1 (WO)
Inventor: ITO SATOSHI
IPC: A01G7/00
Filed: 2019-10-10
Abstract: より適切な栽培情報に基づいて、より精度良く作物の感染に関する情報を推定することを可能とする。　作物における発病の３要因である主因、素因、及び誘因の各々に関する情報の少なくともいずれかを特徴量変換することにより、特徴量を生成する特徴量変換部（１３１）と、前記作物の感染に関する感染情報を推定するために用いられ、機械学習アルゴリズムに基づいて生成された、前記特徴量を含む前記３要因に関する情報を入力データとする感染推定モデルに基づいて、前記作物の感染情報を推定する推定部（１３３）と、を備える、情報処理装置（１０）が提供される。