baber/WOPTO huggingface dataset:
Patent JP-WO2018116989-A1 (JP)
Title: Ｉｉｉ族窒化物発光素子及び該発光素子の製造方法
IPC: H01L33/20
Filed: 2017-12-15
Abstract: 単結晶基板上に組成式ＡｌXＧａYＩｎ1-X-YＮ（０≦Ｘ≦１．０、０≦Ｙ≦１．０、０≦Ｘ＋Ｙ≦１．０）で表されるｎ型層、活性層、ｐ型層をこの順で有する素子層を有するＩＩＩ族窒化物半導体発光素子であって、前記単結晶基板の厚さが８０μｍ以上であり、且つ前記単結晶基板における素子層積層面の面積が、該基板の素子層積層面の裏面の面積よりも大きいことを特徴とするＩＩＩ族窒化物半導体発光素子を提供する。
Patent JP-WO2018122984-A1 (JP)
Title: 減速機構付モータ
IPC: H02K5/24
Filed: 2016-12-27
Abstract: 第１マウント４５ａおよび第２マウント４６ａを備え、これらの第１，第２マウント４５ａ，４６ａを、アーマチュア軸３４（ウォーム軸５０）および出力軸７０のそれぞれに対して平行に設けられる同一平面上に設け、ギヤケース４１を、アーマチュア軸３４（ウォーム軸５０）と出力軸７０とが重ならない方向から見たときに、第１マウント４５ａがアーマチュア軸３４を軸方向に延長して形成されるアーマチュア軸延長領域ＡＲ１上に設けられ、第２マウント４６ａが出力軸７０を軸方向に延長して形成される出力軸延長領域ＡＲ２上に設けられている。
Patent JP-WO2018134888-A1 (JP)
Title: 空気調和機
IPC: F24F11/65
Filed: 2017-01-17
Abstract: 空気調和機は、圧縮機により冷媒を循環される冷媒回路中に配設された室内熱交換器と、冷房運転にて前記室内熱交換器で生成されたドレン水を溜めるドレンパンと、ドレンパンからドレン水を排水するドレンポンプと、ドレンパンに設けられドレン水の貯留水位を検知する水位検知手段と、ドレンポンプの運転を制御する制御手段、とを備え、制御手段は、冷房運転中のサーモオフ時または圧縮機の運転停止時にドレンポンプを停止する第１モードと、第１モードよりも優先してドレンポンプの運転を行う第２モードを有したものである。
Patent JP-WO2020003371-A1 (JP)
Title: 配送管理システム、配送管理方法、及びプログラム
IPC: G06Q10/08
Filed: 2018-06-26
Abstract: 物品の運搬中に容器内の環境から得た環境履歴を提供し、物品の運搬ルート等を含む運搬状況を把握し、リアルタイムに物品の品質管理を行うことにある。物品管理サーバ９は、ＧＰＳ受信部３７から受信した位置データと機器コードを関連付けて第２記憶部に記憶し、配送用ユニット１７から定期的又は／及び不定期に受信した温度データをユニット番号毎に関連付けて第３記憶部に記憶し、ユニット番号と物品に係わるシリアル番号を関連付けて第４記憶部に記憶し、運搬状況データ生成部９ａが、あるユニット番号と機器コードの一組をキーとして、機器コードに対応して第２記憶部から取得した位置データ、及びユニット番号に対応して第３記憶部から取得した温度データ、ユニット番号に対応して第４記憶部から取得したシリアル番号に基づいて、運搬中の物品のシリアル番号、位置データ及び温度データを表す運搬状況データを生成する。
Patent JP-WO2018139602-A1 (JP)
Title: 電源制御方法、電力管理サーバ、制御装置及び電源制御システム
IPC: H02J13/00
Filed: 2018-01-26
Abstract: 電源制御方法は、電力系統に接続された１以上の施設を管理する電力管理サーバが、前記施設に設けられる１以上の蓄電池装置を用いて前記電力系統の需給バランスを調整する調整計画を決定するステップＡと、前記調整計画に基づいて、前記電力管理サーバから前記電力管理サーバによって管理される制御装置に対して、前記蓄電池装置を制御する制御メッセージを送信するステップＢと、前記制御装置から前記電力管理サーバに対して、前記蓄電池装置の蓄電容量のうち、前記電力系統の需給バランスの調整に用いる容量として準備された準備容量を特定する準備容量情報を送信するステップＣとを備える。前記ステップＡは、前記準備容量情報に基づいて前記調整計画を決定するステップを含む。
Patent JP-WO2018230551-A1 (JP)
Title: 情報処理装置、情報処理方法及びプログラム
IPC: G06F40/237
Filed: 2018-06-12
Abstract: 文書データである入力データから複数の特徴量を抽出し、抽出された複数の特徴量それぞれに対応する単語の分散表現を取得し、取得された分散表現に基づいて、抽出された複数の特徴量を、複数の区分に集約する。
Patent WO-2019155823-A1 (WO)
Title: Automatic vending machine
Inventor: FUKUDA KATSUHIKO
IPC: G07F11/30
Filed: 2019-01-11
Abstract: The purpose of the present invention is to provide an automatic vending machine such that product jams to be cleared easily and products can be dispensed smoothly. This automatic vending machine comprises a product storage rack (4) comprising product storage shelves (10) that are provided in multiple levels in the vertical direction and are inclined so that product delivery ports (45) are positioned lower, said shelves defining product storage channels (43) in which products are aligned in the longitudinal direction and stored. Products stored in the product storage channels (43) are individually dispensed by product delivery devices (5) disposed in the vicinity of the product delivery ports of the respective product storage channels. The product storage shelves (10) are each composed of a front shelf member (10F) and a rear shelf member (10R) that are separated in the longitudinal direction, and the front shelf member (10F) is detachably connected to the rear shelf member (10R) in an inserted state.
Patent WO-2019139168-A1 (WO)
Title: Thermoelectric conversion material, thermoelectric conversion module, and method for manufacturing thermoelectric conversion material
Inventor: SHIMADA TAKESHI
IPC: B22F1/00
Filed: 2019-01-15
Abstract: Provided are: a thermoelectric conversion material with a high dimensionless figure of merit ZT; a thermoelectric conversion module; and a method for manufacturing a thermoelectric conversion material. This thermoelectric conversion material (1) comprises: multiple polycrystalline particles (11) with a skutterudite crystal structure including Yb, Co, and Sb; and an inter-particle layer (12), which is present between adjacent polycrystalline particles (11) and comprises crystals (13) with an O to Yb atom ratio greater than 0.4 and less than 1.5. This method for manufacturing a thermoelectric conversion material includes: a weighing step (S1); a mixing step (S2); a ribbon-producing step (S3) for rapidly solidifying a melt of the raw material by rapid solidification to produce a ribbon; a first heat treatment step (S4) for heat-treating in an inert atmosphere in which the oxygen concentration has been adjusted; a second heat treatment step (S5) for heat-treating in a reducing atmosphere; and a pressure sintering step (S6) for pressure sintering in an inert atmosphere to manufacture the thermoelectric conversion material (1).
Patent WO-2019142844-A1 (WO)
Title: Intestinal fb ratio reducing agent and food composition containing same
Inventor: TANIHIRO Reiko
IPC: A61P1/00
Filed: 2019-01-17
Abstract: The present invention provides: an agent having an activity to reduce an FB ratio in the intestine (i.e., an intestinal FB ratio reducing agent), which can be used suitably in a food or beverage; and a food composition for reducing an intestinal FB ratio, which contains the agent. The intestinal FB ratio reducing agent according to the present invention is one characterized by containing yeast mannan, and the food composition for reducing an intestinal FB ratio according to the present invention is one containing the intestinal FB ratio reducing agent. The term "FB ratio" as used herein may be defined as [(an occupation ratio of bacteria belonging to the phylum  Firmicutes )/(an occupation ratio of bacteria belonging to the phylum  Bacteroides )], or may be defined as [(an occupation ratio of all of bacteria belonging to the class  Clostridia  and bacteria belonging to the class  Erysipelotrichia  among bacterial belonging to the phylum  Firmicutes )/(an occupation ratio of bacteria belonging to the class  Bacteroidia  among bacterial belonging to the phylum  Bacteroides )].
Patent WO-2019159839-A1 (WO)
Title: Rf tag reader/writer
Inventor: SUGIMURA SHIRO
IPC: H01Q9/14
Filed: 2019-02-08
Abstract: Provided is an RF Tag reader/writer capable of easily adjusting a resonant frequency and performing wireless communication with an RF tag. An RF tag reader/writer (10) performs wireless communication with an RF tag. The RF tag reader/writer (10) comprises an antenna (100) and a case (110) that stores the antenna (100) therein, and the antenna (100) has a ground plate (130) fixed to the case (110), a radiation plate (120) disposed at a predetermined interval from the ground plate (130), and an adjusting member (140) provided on at least one of the radiation plate (120) and the ground plate (130) and capable of adjusting a resonant frequency of the antenna (100). When the RF tag reader/writer (10) is mounted on a metal base (200), the antenna (100) is electrically coupled with the base (200).
Patent WO-2019225077-A1 (WO)
Title: Cell sheet and cell
Inventor: HIROOKA MOTOYUKI
IPC: H01M10/052
Filed: 2019-02-14
Abstract: The invention addresses the problem of providing a cell sheet for making a cell safer, and a cell comprising the same. To resolve the problem, provided is a cell sheet comprising an electrode and an insulation layer formed on the electrodes, wherein when a nail having a 30° angled tip end is pierced to the cell sheet, the insulation layer is formed between the nail and the electrode in an in-plane direction of the cell sheet, and after the nail is pulled out, the insulation layer is formed on the side surface of the electrode in an in-plane direction of the cell sheet. Also provided is a cell comprising the same.
Patent WO-2019187759-A1 (WO)
Title: Pluggable optical module, optical communication system, and optical communication method
Inventor: MARUYAMA SHINYA
IPC: H04B10/564
Filed: 2019-02-15
Abstract: A pluggable optical module (100) according to the present invention is characterized by being provided with: a pluggable electric connector (11) which is configured to be inserted into and removed from an optical transmission device and which is capable of exchanging a data signal with the optical transmission device through communication; a drive unit (13) for amplifying the data signal and outputting a first drive signal and a second drive signal; an optical signal output unit (14) for outputting a first optical signal obtained by modulation according to the first drive signal and a second optical signal obtained by modulation according to the second drive signal; a light intensity monitoring unit (15) for monitoring the intensities of the first and second optical signals; a control unit (16) for controlling, on the basis of a result of the monitoring by the light intensity monitoring unit (15), a gain of the drive unit (13) so as to adjust the difference in intensity between the first and second optical signals; and a pluggable optical receptor (12) which is configured to be inserted into and removed from an optical fiber and which outputs the first and second optical signals. With this configuration, the present invention adjusts a difference in light intensity between the optical signals in order to maintain signal quality.
Patent WO-2019239646-A1 (WO)
Inventor: TAKAOKA YUKIHISA
IPC: E02F3/84
Filed: 2019-02-27
Abstract: コントローラは、ワークサイトにおいて作業区間を決定する。コントローラは、少なくとも一部がワークサイトの現況地形よりも下方に位置する目標設計地形を決定する。コントローラは、非作業区間を特定する。非作業区間は、作業区間において、現況地形が目標設計地形よりも下方に位置する部分である。コントローラは、非作業区間に基づいて作業区間を修正する。コントローラは、修正された作業区間と目標設計地形とに従って作業機を動作させる指令信号を生成する。
Patent WO-2019198387-A1 (WO)
Title: Cooling device
Inventor: OOSAWA KATSUYUKI
IPC: A47F3/04
Filed: 2019-03-05
Abstract: The present invention comprises: a cooling unit 30a which has an evaporator 31 for evaporating a supplied refrigerant and cooling fluid passing therearound, a compressor 32 for drawing in and compressing the refrigerant evaporated by the evaporator 31, and a condenser 33 for condensing the refrigerant compressed by the compressor 32; and an evaporating unit 30b which has an evaporating dish 36 that retains the condensed water generated in the cooling unit 30a and an evaporation suction body 37 that is erected on the evaporating dish 36 and draws in the condensed water by capillary action. The condenser 33 is installed in a standing orientation in which the length in the front-rear direction is shorter than in a horizontal orientation. The evaporation suction body 37 is erected to the rear of the condenser 33 and equipped with a blower fan 45 which is provided horizontally in such a manner as to close the upper opening 43a of a wind tunnel 40 provided to the rear of the evaporation suction body 37 and which blows air so that the air passing through the condenser 33 passes through the evaporation suction body 37 and then passes through the interior of the wind tunnel 40 to be sent upward from the upper opening 43a.
Patent WO-2019235024-A1 (WO)
Inventor: MOTODA HARUAKI
IPC: B62D5/04
Filed: 2019-03-20
Abstract: 本発明の目的は、位置のばらつきが大きな挿入側端子に対して良好な電気的接続が得られるようにすることにある。　本発明の通電端子組立体は、プレスフィット型コネクタの受容側端子を構成し挟持部５９Ｄを有する第１通電端子５９と、プレスフィット型コネクタの挿入側端子を構成し挟持部５９Ｄに挿入されて挟持部５９Ｄに挟持される第２通電端子と、を備え、挟持部５９Ｄは、第２通電端子の挿入方向入口側から挿入方向奥側に向かって、幅寸法Ｗ及び深さ寸法Ｄ１が小さくなる溝形状部５９Ｅを有する。
Patent WO-2019189010-A1 (WO)
Title: Light control body and light control windowpane
Inventor: SHOUHI HAJIME
IPC: E06B9/24
Filed: 2019-03-25
Abstract: The purpose of the present invention is to provide a light control body and a light control windowpane, in which deterioration in light control performance can be prevented even when used for long periods of time in environments exposed to strong light. According to the present invention, the light control body has: a light control layer; and a visible light absorbent layer having a visible light transmittance Tv of 50% or less with respect to visible light having a wavelength of 380-780 nm.
Patent WO-2020208798-A1 (WO)
Inventor: KAWAGUCHI KOJI
IPC: H05K13/04
Filed: 2019-04-11
Abstract: This component mounter is provided with a head body, a shaft, a component holding member, an elastic member, a characteristic part, an imaging device, and a detection part. The shaft is provided to the head body in a vertically movable manner. The component holding member is provided in a vertically movable manner relative to the shaft. The elastic member biases vertically downward the component holding member positioned on the lower end of the shaft. The characteristic part is provided to at least one among a first member that can integrally move with the component holding member, the component holding member, and the shaft. The imaging device is fixed to the head body and can image the characteristic part. The detection part detects, on the basis of the image of the characteristic part which is captured by the imaging device, a relative displacement of the component holding member with respect the shaft when the component held by the component holding member is mounted to a board by raising/lowering the shaft.
Patent WO-2019216426-A1 (WO)
Title: Thermoelectric generation system
Inventor: HATASAKO YOSHIKA
IPC: H02N11/00
Filed: 2019-05-10
Abstract: A thermoelectric generation system (1) is provided with: a thermoelectric element (11); a heating unit (12); a cooling unit (13); a heat transfer unit (21); a pressure gauge (42); a first valve (31); and a control unit. The thermoelectric element (11) uses a temperature difference to generate power. The heating unit (12) has a first heat medium path through which a heat medium passes, and heats the thermoelectric element (11) by means of the heat of the heat medium. The cooling unit (13) cools the thermoelectric element (11). The heat transfer unit (21) has a second heat medium path through which the heat medium passes and which is connected to the first heat medium path, and heats, by using a heat source, the heat medium reduced in temperature as a result of heating the thermoelectric element (11). The pressure gauge (42) detects the rise or fall of a value (pressure of heat medium) in accordance with the temperature of the heat source. The first valve (31) changes the amount of the heat medium circulating through the first and second heat medium paths. The control unit adjusts the amount of the heat medium by controlling the first valve (31) on the basis of the value detected by the pressure gauge (42).
Patent WO-2019240077-A1 (WO)
Title: Pyrolysis apparatus
Inventor: KAKUNO TOSHIMITSU
IPC: B09B3/00
Filed: 2019-06-10
Abstract: Provided is a pyrolysis apparatus with which it is possible to pyrolyze an object to be treated without releasing exhaust gas to the atmosphere. This pyrolysis apparatus is provided with: a treatment furnace 2 having a pyrolysis section 2B where a treatment object is subjected to pyrolysis on a roaster 60; a purification water tank 7 which retains water 70 and which has a gas pool 71 formed in an upper part thereof; a primary purification tank 8 which is connected to the upper part of the purification water tank 7 and from which water is jetted toward exhaust gas flowing in from an upper part of the treatment furnace 2 through a gas flue 11; a piping through which gas is taken up from the gas pool 71 of the purification water tank 7 and returned to the primary purification tank 8; a secondary purification tank 9 which is connected to the upper part of the purification water tank 7 and from which water is jetted toward the gas taken up from the gas pool 71 of the purification water tank 7; and a return piping 12 through which the gas having passed the secondary purification tank 9 is fed into the treatment furnace 2.
Patent WO-2020004242-A1 (WO)
Title: Rubber composition
Inventor: MOTODA SATOSHI
IPC: C08L21/00
Filed: 2019-06-21
Abstract: Provided are: a rubber composition whereby a cured product having excellent durability and vibration resistance can be obtained; said cured product; and a vibration-resistant rubber using said cured product. The rubber composition includes: a solid rubber (A); a liquid diene rubber (B); a silane coupling agent (C); and a silica (D) having a BET specific surface area of 15–250 m 2 /g.
Patent WO-2020013163-A1 (WO)
Title: Polylactic acid copolymer and method for producing same
Inventor: SHIBATA KOUKI
IPC: C08G63/78
Filed: 2019-07-09
Abstract: The present invention provides a polylactic acid copolymer having improved hydrolyzability and hydrophilicity in comparison to polylactic acid. The present invention pertains to a polylactic acid copolymer obtained by copolymerizing polylactic acid and an acid-releasing ester polymer capable of releasing an acid other than lactic acid due to hydrolysis, wherein the polylactic acid copolymer is characterized in that the heat of fusion ΔH at the second temperature rise in DSC measurement is in the range of 20 J/g or lower, the content amount of copolymerized units derived from the acid-releasing ester polymer is 0.5-35% by mass, and the weight-average molecular weight of the copolymer is in the range of 15,000-40,000.
Patent WO-2020026738-A1 (WO)
Title: Support device and support program
Inventor: SHIGEMORI YUTSUKA
IPC: G06F8/65
Filed: 2019-07-10
Abstract: The objective of the present invention is to simplify the transfer of a program that has been edited. A support device (200), which assists in the development of a program executed by a subject device provided in factory automation (FA), carries out a transfer process for transferring the program to the subject device. The program includes a control program (111) for controlling a machine and a HMI program (112) for processing variable used by the control program. When the control program or the HMI program has been edited, the support device simultaneously transfers the control program and the HMI program respectively to a control device (100) and a HMI device (4).
Patent WO-2020013253-A1 (WO)
Title: Charging/discharging control device
Inventor: SAKASHITA HIROKI
IPC: B60L50/16
Filed: 2019-07-11
Abstract: A charging/discharging control device that comprises: a route information acquisition unit; a section specification unit that specifies excessive discharging sections and excessive charging sections; and a charging/discharging control unit that controls charging/discharging of a battery. The charging/discharging control unit restricts a charging current value for excessive charging sections to a fixed first maximum value. When the charging current value for excessive charging sections is kept at the first maximum value, charge level reaches a maximum charge level at the end of excessive charging sections. The charging/discharging control unit restricts a discharging current value for excessive discharging sections to a fixed second maximum value. When the discharging current value for excessive discharging sections is kept at the second maximum value, charge level reaches a minimum charge level at the end of excessive discharging sections.
Patent WO-2020031666-A1 (WO)
Inventor: LEE TAEWOO
IPC: H04L27/26
Filed: 2019-07-19
Abstract: 効率的に上りリンクの伝送を行うことができる。端末装置の能力情報および／またはＰＵＳＣＨを送信する送信部を備え、前記ＰＵＳＣＨに多重されるＣＳＩ－Ｐａｒｔ２のコードレートが前記ＣＳＩ－Ｐａｒｔ２のターゲットコードレートと同じまたは低くなるまで前記ＣＳＩ－Ｐａｒｔ２のドロッピングを行い、前記ＣＳＩ－Ｐａｒｔ２のコードレートを前記端末装置の能力情報においてサポートされる小数点以下の計算能力に基づいて決定する。
Patent WO-2020079919-A1 (WO)
Inventor: DOKI TAKAHIRO
IPC: G01N23/041
Filed: 2019-08-01
Abstract: L'invention concerne un système d'imagerie par rayons X (100) qui comprend : une source de rayons X (1), un détecteur (2), une pluralité de réseaux incluant un premier réseau (3) et un second réseau (4), et une unité de traitement d'image (5) pour générer une image à contraste de phase (15). Le placement relatif du premier réseau et de la source de rayons X ou la taille du point focal de la source de rayons X est ajusté de telle sorte que le détecteur ne détecte pas une projection agrandie du modèle de réseau du premier réseau.
Patent WO-2020040125-A1 (WO)
Inventor: YOSHIDA MICHIHO
IPC: F24F11/52
Filed: 2019-08-20
Abstract: 修理依頼の集中を避けたタイミングで修理依頼を促すことのできる空気調和機システム等を実現することができる。空気調和機が使用開始されると予測される日よりも所定期間早く設定された日に、空気調和機に対応する情報端末に空気調和機の試験運転を促す報知を行う報知手段と、報知に対する試験運転を開始する指示に基づいて、空気調和機に試験運転を指示する指示手段と、を有する。
Patent WO-2020045523-A1 (WO)
Title: 二軸延伸ポリプロピレンフィルム、金属化フィルム、金属化フィルムロールおよびフィルムコンデンサ
Inventor: OKUYAMA YOSHIMUNE
IPC: B29C55/12
Filed: 2019-08-28
Abstract: 厚みが１．０μｍ～３．５μｍであり、第一方向における１３５℃の引張破壊応力が７０ＭＰａ以上であり、第一方向における１２５℃の引張破壊応力と、第一方向における１３５℃の引張破壊応力との差が０ＭＰａ以上１５ＭＰａ以下である、二軸延伸ポリプロピレンフィルム。
Patent WO-2021038785-A1 (WO)
Title: Procédé de fabrication de pièce de support, procédé de fabrication de dispositif à semi-conducteur et film stratifié formant une pièce de support
Inventor: TANIGUCHI KOHEI
IPC: H01L21/52
Filed: 2019-08-29
Abstract: La présente invention concerne un procédé de fabrication de pièce de support utilisé dans un procédé de fabrication d'un dispositif à semi-conducteur ayant une structure en dolmen comprenant un substrat, une première puce disposée sur le substrat, une pluralité de pièces de support disposées sur le substrat autour de la première puce, et une seconde puce supportée par la pluralité de pièces de support et disposée de manière à recouvrir la première puce. Le procédé de fabrication de pièce de support comprend : (A) une étape de préparation d'un film stratifié comprenant, dans l'ordre indiqué, un film de matériau de base, une couche adhésive et un film formant une pièce de support qui a une différence de couleur par rapport au film de matériau de base et à la couche adhésive ; (B) une étape consistant à former une pluralité de pièces de support sur la surface de la couche adhésive en divisant le film de formation de pièce de support en pièces séparées ; et (C) une étape consistant à saisir les pièces de support à partir de la couche adhésive.
Patent WO-2020054507-A1 (WO)
Title: Construction machine
Inventor: MORIKI HIDEKAZU
IPC: F15B11/05
Filed: 2019-09-03
Abstract: Provided is a construction machine that is capable of controlling, with a high degree of accuracy, branch currents flowing from a hydraulic pump to a plurality of hydraulic actuators. A controller (100) has a meter-out valve control unit (140) that calculates either a target opening area of a second meter-out valve (65a, 65b) in accordance with a pressure difference between a supply pressure and a second meter-in pressure or a target opening area of a first meter-out valve (55a, 55b) in accordance with a pressure difference between the supply pressure and a first meter-in pressure.
Patent WO-2021059539-A1 (WO)
Inventor: YOSHIOKA SHOHEI
IPC: H04W72/02
Filed: 2019-09-27
Abstract: The terminal has: a control unit for executing transmission of a first resource indicating a reservation; and a transmission unit for performing transmission using one or multiple resources reserved by the transmission of the first resource. The control unit adds, to control information to be transmitted through the first resource, information indicating frequency regions in which the reserved one or multiple resources are disposed.
Patent WO-2020090390-A1 (WO)
Inventor: TAKEUCHI TOSHIKI
IPC: G06T7/20
Filed: 2019-10-09
Abstract: [Problem] To achieve appropriate association when target objects detected by a plurality of sensors are associated with one another to integrate information estimated by each of the sensors.
[Solution] A sensor information integrating system 101 is provided with: a wireless frame analyzing unit 33 which analyzes wireless frames transmitted from a first target object, to extract first attribute information; a video analyzing unit 40 which analyzes a video in which a second target object is detected, to extract second attribute information; and an association determining unit 21 which uses the first attribute information and the second attribute information to determine an association between the first target object and the second target object.