baber/WOPTO huggingface dataset:
Patent JP-2019514104-A (JP)
Title: 車両識別方法
IPC: G08G1/09
Filed: 2016-04-04
Abstract: 本発明は、車両識別方法に関する。この方法は、エゴ車両（１０）が無線の車車間通信を用いて通信車両（１２）を検出するステップと、エゴ車両が搭載されたセンサ（１６）を用いて近くの車両（１４）を検出するステップと、エゴ車両が無線の車車間通信を用いて通信車両にアクションを実行するように命じる識別要求を送信するステップと、エゴ車両が少なくともセンサからのデータに基づいて近くの車両がアクションを実行したか否かを判定するステップと、エゴ車両が近くの車両がアクションを実行したと判定した場合、エゴ車両が通信車両と近くの車両とが同じ車両であると判定するステップと、を含んだことを特徴とする。【選択図】図１ａ，図１ｂ
Patent JP-2019502247-A (JP)
Title: ＣｏＢ−ＬＥＤを受容するためのＬＥＤソケット、および、そのようなＬＥＤソケット用のベース
IPC: F21V23/00
Filed: 2016-03-14
Abstract: 本発明は、ベース（２）を備えるＬＥＤソケットに関する。ベース（２）は、発光ダイオード（ＬＥＤ）が取り付けられたＬＥＤパッケージのＬＥＤプリント回路基板を受容するためのレセプタクル（４）を画定する。レセプタクル（４）は、ベース（２）の前面にＬＥＤ（８）を露出させるように適合されたベース（２）内の開口（６）に対して開いている。ベース（２）は、コンタクト素子（３０）を保持する。コンタクト素子（３０）はそれぞれ、電気ケーブル（３２）の終端部に接続するように適合された受容部（５６）を備え、前記プリント回路基板のパッド（１２、１４）に電気的に接触するように適合されたコンタクトラグを有する。ＰＣＢ上に様々なサイズおよび位置のパッドを有するＣｏＢ−ＬＥＤとの電気的接触を可能にするために、本発明は、レセプタクル（４）内に露出されるハンマーヘッドコンタクト部（６４）を有するコンタクトラグを提案する。本発明は、コンタクト素子の簡単な製造および接続を可能にするベースをさらに規定する。ベースは、ＬＥＤプリント回路基板上に取り付けられたＬＥＤを受容するためのレセプタクルと、ベース（２）の前面（８）にＬＥＤ（８）を露出させるように適合された開口とを備える。この開口は、コンタクト素子（３０．１、３０．２）を保持するように適合され、コンタクト素子（３０．１、３０．２）はそれぞれ、プリント回路基板（６）のパッド（１２、１４）に電気的に接触するように適合されたコンタクトラグ（６４）を備える。ＣｏＢ−ＬＥＤおよびコンタクト素子（３０）の取付けを簡略化するために、ベースは、コンタクト素子（３０）をベース（２）に確実に接続するように適合された手段を提供する単体の射出成形部材である。したがって、コンタクト素子は、射出成形部材によって提供される機能的要素によって、ベースに接続される。コンタクト素子（３０）をベース（２）に接続するために、ベースの単体部分でない余分の固定要素を必要としない。 【選択図】図３
Patent JP-2019510378-A (JP)
Title: 誘電体回路材料の超音波ラミネーション
IPC: H05K3/46
Filed: 2017-03-30
Abstract: 誘電体回路材料を積層する方法が提供される。本方法は、誘電体材料の第1回路層及び第２回路層を準備する工程；第1回路層と第２回路層との間に回路トレース要素を介在させて、第1回路層及び第２回路層を積み重ねる工程；及び回路トレース要素の周囲で第２回路層を第1回路層に超音波溶接する工程を含む。
Patent JP-2019534938-A (JP)
Title: 材料堆積装置、真空堆積システム、及び真空堆積を行う方法
IPC: H01L51/50
Filed: 2017-09-26
Abstract: 真空堆積チャンバにおいて基板に材料を堆積するための、材料堆積装置が記載されている。材料堆積装置は、１つ以上の第１の開口を有する第１の堆積源と、１つ以上の第２の開口を有する第２の堆積源と、１つ以上の第１の開口に、１つ以上の第２の開口に、及び第１のパーク位置に、ある角度で動かすことができるように構成されたシャッタープレートを有する少なくとも第１のシャッターを有するシャッター装置と、を含む。少なくとも前記第１の堆積源は、列に沿って延びる複数の開口を有する線形源であり、少なくとも前記第１のシャッターは、前記複数の開口の前に位置決めする前記角度で動かすことができる。【選択図】図２Ｂ
Patent JP-2019519806-A (JP)
Title: アライメントシステムウェーハスタックビーム分析器
IPC: G03F9/00
Filed: 2017-05-17
Abstract: アライメントシステムは、ウェーハスタックから戻ってくる光の特性を取得する。ビーム分析器は、波長、偏光、及びビームプロファイルの変化を測定する。この測定された情報により、インライン式の処理変動補正が可能になる。補正は、個々のマークスタック変動の光学モニタリングを提供し、その結果として、個々のマーク処理変動に誘導された精度誤差を低減するための情報を提供する。【選択図】図４Ａ
Patent JP-2019517029-A (JP)
Title: 反射防止フィルム
IPC: B32B27/18
Filed: 2018-03-30
Abstract: 本発明は、ハードコート層；およびバインダー樹脂と該バインダー樹脂に分散した中空状無機ナノ粒子およびソリッド状無機ナノ粒子を含む低屈折層；を含み、表面に４００ｇの荷重を付加して測定したＴＡＣフィルムとの摩擦力測定グラフで、平均摩擦力（Ａｖｅｒａｇｅ ｆｒｉｃｔｉｏｎ ｆｏｒｃｅ）基準の最大振幅（Ａ）が０．１以下である反射防止フィルムに関する。
Patent JP-2019523683-A (JP)
Title: スペクトルｃｔデータからのカルシウム含有量の特定
IPC: A61B6/03
Filed: 2017-06-14
Abstract: 本発明は、心臓スペクトルＣＴデータを分析することによりカルシウム含有量を特定するためのデバイス及び方法に関する。スペクトルＣＴスキャンユニットを使用して対象者の心臓領域をスキャンすることにより取得可能なＣＴ投影データ９は、投影データにマテリアル分解アルゴリズムを適用してカルシウムに特有なコンポーネントを提供することによりモデル化される（１２）。第１の３Ｄ画像８を提供するための投影データの、及び、第２の３Ｄ画像６を提供するためのカルシウムに特有なコンポーネントの断層再構成（１３）が実施される。第１の３Ｄ画像８がセグメント分けされて（１４）、関心のある心臓血管構造物に対応した画像マスク５を提供し、画像マスク５に基づいて第２の３Ｄ画像６の一部が選択され（１５）、第２の３Ｄ画像６の選択された一部に基づいて、関心のある心臓血管構造物内のカルシウム含有量が計算される（１６）。
Patent JP-2019519443-A (JP)
Title: 食料品用の保存容器
IPC: B65D1/24
Filed: 2017-04-21
Abstract: 食料品用の保存容器（１００）は、硬質のプラスチックから成る少なくとも１つの上へ開いた基体によって構成されており、この基体は、少なくとも１つの周りを取り囲んでいる蓋受け縁（１２、２２）を有しており、かつ少なくとも２つの部分深皿（１０、２０）に分割されている。保存容器（１００）は、部分深皿（１０、２０）が、袖形蝶番（３０）を介して旋回可能に相互に結合されていること、および蓋受け縁（１２、２２）が、相互に結合された部分深皿（１０、２０）の共通の外周に沿って延びており、かつそれぞれ袖形蝶番（３０）の端面で中断されていることを特色とする。保存容器（１００）の各々の部分深皿（１０、２０）には、中断された蓋受け縁（１２、２２）の端部の間に、少なくとも１つのエラストマー性の封止性突起片（３１、３２）が形成されている。
Patent JP-2019524915-A (JP)
Title: 高分子樹脂化合物およびこれを含むブラックバンク用感光性樹脂組成物
IPC: G03F7/027
Filed: 2018-02-27
Abstract: 本明細書は、高分子樹脂化合物およびこれを含むブラックバンク用感光性樹脂組成物に関する。
Patent JP-2019183257-A (JP)
Title: Ferritic S free-cutting stainless steel
Inventor: SAKAIZAWA YUTO
IPC: C22C38/00
Filed: 2019-01-11
Abstract: To provide a ferritic S free-cutting stainless steel excellent in machinability by controlling an inclusion composition.SOLUTION: There is adopted a ferritic S free-cutting stainless steel generating a (Mn,Cr)(S,O) inclusion consisting of, by mass%, C:0.005 to 0.030%, Si:0.01 to 1.0%, Mn:0.1 to 1.5%, S:0.25 to 0.50%, P:0.010 to 0.050%, Cr:11 to 20%, Ni:0 to 3.0%, Mo:0 to 3.0%, N:0.005 to 0.050%, Al:0.004% or less, Mg:0.002% or less, O:0.010 to 0.030%, the balance Fe with inevitable impurities. and containing O of 0.5% or more.SELECTED DRAWING: None
Patent JP-2020113679-A (JP)
Title: Heat flow control device and electronic device using the same
Inventor: UCHIDA KENICHI
IPC: H01L37/04
Filed: 2019-01-15
Abstract: To provide a heat flow control device which controls heat energy freely by irradiating a material with light.SOLUTION: A heat flow control device includes a magnetic body 10 that exhibits all-optical magnetization reversal and anomalous etching Shausen effect, current applying means 20 provided so as to be able to apply a current to the magnetic body 10, and light irradiation means 30 that can control polarization, and when the magnetic body 10 is irradiated with circularly polarized light by the light irradiation means 30, the direction of heat flow generated by the abnormal etching Shausen effect can be controlled in a circularly polarized area of the magnetic body 10.SELECTED DRAWING: Figure 1
Patent JP-2019068104-A (JP)
Title: Storage device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/11
Filed: 2019-01-16
Abstract: To provide a semiconductor device with a novel structure, which can retain memory contents even in a situation where power is not supplied in a memory retention period and has no limit on writing frequency.SOLUTION: A semiconductor device includes: a first transistor which has a first source electrode and a first drain electrode, a first channel formation region which is electrically connected with the first source electrode and the first drain electrode and for which oxide semiconductor material is used, a first gate insulation layer on the first channel formation region, and a first gate electrode on the first gate insulation layer; and a capacitive element, in which one of the first source electrode and the first drain electrode of the first transistor and one of electrodes of the capacitive element are electrically connected with each other.SELECTED DRAWING: Figure 1
Patent JP-2020119206-A (JP)
Title: Information processor and program
Inventor: REN BEI LI
IPC: G06K9/72
Filed: 2019-01-23
Abstract: To provide an information processor that obtains an index to determine to trust which of character strings recognized from two related images.SOLUTION: An analysis unit 111 cuts out a first image and a second image related to the first image from images read by an image reading unit 16 by referring to an area correspondence table 121. A recognition unit 112 performs, using model data stored in a character recognition model 122, character recognition processing, and recognizes a first character string from the first image and a second character string from the second image. An extraction unit 113 extracts one or more third character strings related to the first character string by referring to a dictionary in which different character strings are associated in advance. A calculation unit 114 calculates respectively, for each third character string, first similarity indicating similarity to the second character string. An output unit 115 outputs, according to first similarity, first information, which is information based on at least one of the first similarity and the third character string.SELECTED DRAWING: Figure 7
Patent JP-2020120033-A (JP)
Title: Heat exhaust structure and electronic apparatus
Inventor: YANAJIMA KOJI
IPC: H05K7/20
Filed: 2019-01-25
Abstract: To achieve space saving on a substrate and obtain a higher cooling effect.SOLUTION: A heat exhaust structure includes: a first integrated circuit 20 which is disposed at an outer side of a housing 9 of an electronic apparatus 1 and generates heat; a first heat sink 30 which is disposed at the outer side of the housing 9 and radiates the heat generated by the first integrated circuit 20; a first heat exhaust passage 40 which is formed at the outer side of the housing 9 and causes air heated by the first integrated circuit 20 generating the heat to flow out; and an exhaust fan 80 which exhausts air from an inner side to the outer side of the housing 9. The exhaust fan 80 is disposed near a downstream side end part of the first heat exhaust passage 40, and the air flowing out from the downstream side end part of the first heat exhaust passage 40 flows in a direction away from the housing 9 when the exhaust fan 80 operates.SELECTED DRAWING: Figure 4
Patent JP-2020118265-A (JP)
Title: Piping member and piping facility using the same
Inventor: OMURA KATSUYUKI
IPC: F16L25/10
Filed: 2019-01-25
Abstract: To provide a piping member that can improve workability in construction of a piping facility by machining a connection part in advance with respect to an existing piping member, and a piping facility using the piping member.SOLUTION: A piping member for guiding and/or sealing fluid such as liquid, gas or powder, is formed by using a standardized piping member comprising one or more cylindrical pipe portions. At least one end part or both end parts in the length direction of the pipe portion is provided with a connection part for connecting in series to another piping member. The connection part is formed in which the outer peripheral surface of the pipe portion is reduced to a size such that it can be inserted into a hole part of another piping member to be connected.SELECTED DRAWING: Figure 1
Patent JP-2020122412-A (JP)
Title: Vehicular control apparatus
Inventor: OTANI NORIAKI
IPC: F02D13/02
Filed: 2019-01-29
Abstract: To provide a vehicular control apparatus capable of accurately determining whether a vehicle with a manual transmission is in an idling vehicle stop state or travel state and controlling dynamic valve characteristic appropriately in accordance with the state.SOLUTION: A control apparatus of a vehicle that has an internal combustion engine equipped with a variable valve mechanism for changing dynamic valve characteristic of at least one of intake vale and exhaust valve, includes: a determination part for determining that the vehicle is in an idling vehicle stop state in a case where an idling vehicle stop condition is established or that the vehicle is in a travel state in a case where said condition is not established, where said condition is that a speed of the vehicle is less than a first threshold, with required torque required of the internal combustion engine being less than a second threshold; and control part for controlling the variable valve mechanism in an idling vehicle stop mode in a case where the vehicle is determined to be in the idling vehicle stop state, or controlling the variable valve mechanism in a travel mode in a case where the vehicle is determined to be in the travel state.SELECTED DRAWING: Figure 3
Patent JP-2020121624-A (JP)
Title: Brake control device of vehicle
Inventor: NAITO JUN
IPC: B60W10/00
Filed: 2019-01-30
Abstract: To provide a brake control device of a vehicle that allows an automatic transmission to smoothly perform downshift speed-change, even if a power generator is operated to generate power during deceleration-travelling of the vehicle having the automatic transmission provided on a power transmission path among the power generator, an engine and a driving wheel which are connected to one another.SOLUTION: A brake control device of a vehicle comprises: a friction brake device 21; a regenerative brake device 31 including a power generator (ISG3) connected to an engine 2; an automatic transmission 5 provided on a power transmission path among the power generator, the engine 2 and a driving wheel 8a; and a brake control part that controls the friction brake device 21 and the regenerative brake device 31 so that brake control of the vehicle 1 is performed. The brake control part maintains or decreases target regenerative brake force while downshift speed-change by the automatic transmission 5 is performed, during control of both brake devices 21 and 31 when making both of the friction brake device 21 and the regenerative brake device 31 brake the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020128733-A (JP)
Title: Hydraulic pump flow rate calibration system
Inventor: MURAOKA HIDEYASU
IPC: F15B11/02
Filed: 2019-02-08
Abstract: To provide a hydraulic pump flow rate calibration system capable of calibrating a discharge flow rate of a hydraulic pump while being loaded in an actual machine.SOLUTION: A hydraulic pump flow rate calibration system comprises: a capacity variable hydraulic pump connected to a hydraulic actuator which is actuated at a speed corresponding to a flow rate of a supplied hydraulic fluid, and configured to supply the hydraulic fluid to the hydraulic actuator; a regulator which changes a discharge flow rate of the hydraulic pump in accordance with an inputted flow rate command signal; a flow rate detection device which detects the flow rate of the hydraulic fluid supplied to the hydraulic actuator; a control device which outputs the flow rate command signal to the regulator and controls the regulator; and a calibration device which calculates measured characteristics of the discharge flow rate with respect to the flow rate command signal and performs calibration based on the measured characteristics with respect to preset reference characteristics. The measured characteristics are calculated by detecting a flow rate supplied to the hydraulic actuator by means of the flow rate detection device when outputting the predetermined flow rate command signal from the control device to the regulator.SELECTED DRAWING: Figure 2
Patent JP-2020128243-A (JP)
Title: Packaging container and plate material therefor
Inventor: MOTOHASHI TOSHIAKI
IPC: B65D5/66
Filed: 2019-02-08
Abstract: To provide a packaging container in which the strength of end parts are reinforced and a lid-closing property is also improved.SOLUTION: A trunk (1) has protrusions (14p, 16p) whose left and right edges (Pf) rising substantially at an angle (θ) of 45° extends tapered from ends of a pair of opposed side plates (14, 16), respectively. A lid (4) has an outer lid (F1) and an inner lid (F2) respectively continuous with ends of another pair of opposed side plates (15, 17) of the trunk (1) across bend lines (V1, V2). The outer lid has outer lid connecting pieces (J14, J16) continuous with the neighboring two protrusions (14p, 16p) across truck-side bend lines (Vp, Vp), respectively. The inner lid has inner lid connecting pieces (J26, J24) continuous with the neighboring two protrusions (16p, 14p) across lid-side bend lines (Vf, Vf), respectively. The inner lid connecting pieces have punched portions (S) at proximal ends (K) thereof. The outer lid connecting pieces and the inner lid connecting pieces are deployed along the inside of the protrusions, and the outer lid is locked into the punched portions.SELECTED DRAWING: Figure 3
Patent JP-2020127689-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OHASHI RYUNOSUKE
IPC: A63F13/69
Filed: 2019-02-12
Abstract: To provide a new mechanism that allows an item used in a game to be purchased after trial use.SOLUTION: An information processing device for causing a player to play a game using an owned item that the player owns in the game includes: an item selection part for selecting one or more items based on an item obtaining operation by the player; a trial use registration part for registering the selected items as trial use items that the player can use as a trial; a game control part for causing the player to execute a game using the owned item that the player owns and the trial use item that the player can use as a trial; and a purchase control part for registering the trial use items for which a purchase operation by the player is received as the owned item that the player owns, and cancelling the registration of the trial use items for which a purchase operation for the trial use items is not received.SELECTED DRAWING: Figure 8
Patent JP-2019071146-A (JP)
Title: Display device for displaying clinical examination value, server, display method, and program
Inventor: MATSUMOTO TAKUYA
IPC: G16H10/60
Filed: 2019-02-12
Abstract: To provide a display device for displaying a clinical examination value, with which it is possible to efficiently grasp the information needed for prescription audit of a prescription prepared for a patient.SOLUTION: Provided is a display device for displaying a clinical examination value, comprising: grouping means for accepting the medicine and clinical examination value written in a prescription and grouping the clinical examination values on the basis of relationship between medicine and clinical examination values; and display means for displaying the grouped clinical examination values distinguishably on a display unit. Grouping in the display device for displaying the clinical examination values means that the clinical examination values displayed by the display device the examination values are the clinical examination values classified into different groups for each medicine.SELECTED DRAWING: Figure 3
Patent JP-2019155356-A (JP)
Title: Wastewater treatment system containing oil stains
Inventor: CHEN LAI DING
IPC: E03F5/16
Filed: 2019-02-25
Abstract: To provide a treatment system for wastewater containing oil stains.SOLUTION: A treatment system for wastewater containing oil stains includes a wastewater collection tank, a first treatment chamber installed below the wastewater collection tank, and a second treatment chamber installed on the right side of the first treatment chamber. In the present invention, since a degreasing net is installed inside the second treatment chamber, the degreasing operation can be performed after removing the metal impurities in the wastewater containing oil stains. Substances such as oil stains and organic matter in waste water containing oil stains can be removed, to improve the quality of wastewater. In addition, since the two treatment chambers are directly connected to each other, two operations of removing the metal impurities and oil stains can be directly performed on wastewater containing oil stains, so that work efficiency is high.SELECTED DRAWING: Figure 1
Patent JP-2020133346-A (JP)
Title: Fixing structure and fixing method of flexible joint
Inventor: TAKAGI HIROKI
IPC: E21D11/38
Filed: 2019-02-25
Abstract: To fix a fixing plate part of a flexible joint to a concrete body in a state in which cut-off performance is secured even when an anchor bolt embedded in the concrete body cannot be arbitrarily installed.SOLUTION: A pressing member includes a contact member 31 brought into contact with a first fixing plate part 11 of a flexible joint 10, and a support member 32. In a portion between anchor bolts in the support member 32, a bolt 33 for pressing that can press the contact member 31 against the first fixing plate part 11 is provided.SELECTED DRAWING: Figure 3
Patent JP-2020140301-A (JP)
Title: Obstacle detection device and obstacle detection method
Inventor: MATSUI TATSUYA
IPC: G01S17/48
Filed: 2019-02-27
Abstract: To provide an obstacle detection device and an obstacle detection method that assume a virtual outer periphery and detect an obstacle coming into contact with the virtual outer periphery and so on.SOLUTION: An obstacle detection device according to the present invention has a main body, distance measuring sensors 1A, 1B, ..., and a control part 2. The control part 2 determines whether a distance measurement value from a distance measuring sensor is equal to or larger than a minimum threshold and equal to or less than a maximum threshold, and detects an obstacle from coming into contact based upon a determination result. The present device restricts measurement rages of the distance measuring sensors 1A, 1B, ..., with the minimum threshold and maximum threshold, and then defines a virtual outer periphery for avoiding obstacle's contacting outside a main body outer periphery so as to detect the obstacle contacting the virtual outer periphery.SELECTED DRAWING: Figure 1
Patent JP-2020139039-A (JP)
Title: Polyimide film
Inventor: IKEDA KEI
IPC: C08J5/18
Filed: 2019-02-27
Abstract: To provide a polyimide film that can be utilized as one for a flexible printed board and the like.SOLUTION: In a polyimide film composed of polyimide including (A) a diamine component and (B) a tetracarboxylic acid component as polymerization components, the diamine component (A) uses a diamine component (A) including 2,2'-bis(trifluoromethyl)benzidine component in an amount of more than 70 mol% based on the whole of the diamine component (A) and the tetracarboxylic acid component (B) uses the tetracarboxylic acid component (B) including 3,3',4,4'-biphenyl tetracarboxylic acid component in an amount of more than 70 mol% based on the whole of the tetracarboxylic acid component (B) and a pyromellitic acid component.SELECTED DRAWING: None
Patent JP-2020141269-A (JP)
Title: Information processing system and information processing method
Inventor: SAGATA OSAMU
IPC: H04M11/00
Filed: 2019-02-28
Abstract: To provide means for simplifying a procedure for getting call center support.SOLUTION: An information processing device associates device identification information allowing unique identification of a device with device information, and transmits the information to a support device to store the device identification information and the device information in a device information storage unit of the support device, and transmits the device identification information to a mobile terminal. The mobile terminal transmits the received device identification information to the support device. The support device receives the device identification information from the mobile terminal, acquires the device information associated with the device identification information from the device information storage unit, and displays the device information on a display unit.SELECTED DRAWING: Figure 1
Patent JP-2020142162-A (JP)
Title: Forward osmosis water treatment method and apparatus
Inventor: FUCHIGAMI KOJI
IPC: B01D61/00
Filed: 2019-03-04
Abstract: To provide simple and inexpensive means which can stably perform desalination operation by a forward osmosis method for a long period of time without causing a problem of significant increase in filtration resistance, deterioration in quality of membrane-filtrated water, etc.SOLUTION: A forward osmosis water treatment method comprises: a forward osmosis step of bringing salt-containing water to be treated and an aqueous temperature-sensitive agent solution 12 having a cloud point into contact with each other via a semipermeable membrane 4 to obtain a diluted aqueous temperature-sensitive agent solution 5 and membrane-concentrated water 13; a step of warming the diluted aqueous temperature-sensitive agent solution to the cloud point or higher of the aqueous temperature-sensitive agent solution; a step of performing gravity separation into a layer of a thick solution based on a temperature-sensitive agent phase-separated in the warming step and a layer of a dilute solution based on water and containing a small amount of the temperature-sensitive agent; a cooling and circulating step of cooling the thick solution 9 to the cloud point or lower of the aqueous temperature-sensitive agent solution and then circulating the thick solution to the forward osmosis step; and a recovery membrane filtration step of performing recovery membrane treatment of the dilute solution 8 to obtain recovery membrane-filtrated water 16 and recovery membrane-concentrated water 17 and then returning the recovery membrane-concentrated water to the diluted aqueous temperature-sensitive agent solution. In the method, part of the recovery membrane-concentrated water is drawn out so that a salt concentration of the dilute solution is kept at 0.7 weight% or less.SELECTED DRAWING: Figure 1