baber/WOPTO huggingface dataset:
Patent WO-2019241996-A1 (WO)
Title: 一种手术灯
Inventor: WANG LEI
IPC: F21V19/00
Filed: 2018-06-22
Abstract: 一种手术灯，包括灯体（1），灯体（1）内安装有至少一个照明单元（2），照明单元（2）包括光源和与光源配合的光学系统，且照明单元（2）能够在术野区域（5）内形成照明光斑（6），并在至少与照明光斑（6）相邻的范围内形成辅助照明区（9），辅助照明区（9）的照度低于照明光斑（6）的照度。由于照明单元（2）不仅能够在术野区域（5）内形成照明光斑（6），在与照明光斑（6）的相邻范围内还形成辅助照明区（9），以提高照明光斑（9）相邻区域的照度，进而减小术野照明光斑（6）区域内和区域外的照度反差，提高整个视野内照明的均匀性，改变人眼视野内的照明的平均亮度或者照度，减少炫光，从而提高医生长期观察的舒适性。
Patent WO-2020006787-A1 (WO)
Inventor: ZONG XIN
IPC: C12N5/10
Filed: 2018-07-21
Abstract: 提供了一种METTL3基因敲除的猪肠道上皮细胞系细胞系及其构建方法。还提供了一种针对猪源METTL3的基因干扰载体。
Patent WO-2019037768-A1 (WO)
Title: Process
Inventor: DENNIS-SMITHER BENJAMIN JAMES
IPC: C07C41/09
Filed: 2018-08-24
Abstract: A process the dehydration of methanol to dimethyl ether in the presence of a solid Brønsted acid catalyst selected from aluminosilicate zeolites which have a maximum free sphere diameter of greater than 3.67 Angstroms and heteropolyacids and a promoter selected from methyl formate, dimethyl oxalate and dimethyl malonate and the molar ratio of promoter to methanol is maintained at less than 1.
Patent WO-2020000651-A1 (WO)
Inventor: ZOU QUANBO
IPC: H04R19/04
Filed: 2018-09-06
Abstract: Provided is a MEMS microphone, comprising a first substrate (1) and a diaphragm (2) supported on the first substrate (1) by means of a partition (3). The first substrate (1), the partition (3), and the diaphragm (2) enclose and form a vacuum chamber (4). An static deflection distance of the diaphragm (2) at atmospheric pressure is less than a distance between the diaphragm (2) and the first substrate (1). One of the diaphragm (2) or the first substrate (1) is provided with a magnetic thin film (5), and the other is provided with a magnetoresistive sensor (6) matching the magnetic thin film (5), wherein the magnetoresistive sensor (6) is configured to sense, during the vibration of the diaphragm (2), a change in a magnetic field in the magnetic thin film (5) and output an electrical signal reflecting the change. The MEMS microphone improves signal-to-noise ratio and greatly reduces overall size.
Patent WO-2019095802-A1 (WO)
Title: Procédé pour le préchargement d'une application, dispositif terminal et support
Inventor: CHEN YAN
IPC: G06F9/445
Filed: 2018-09-07
Abstract: L'invention concerne un procédé pour le préchargement d'une application, un dispositif terminal et un support. Le procédé pour le préchargement d'une application comprend les étapes suivantes: un modèle prédictif d'application est obtenu par formation d'un modèle de réseau récurrent à mémoire court-terme et long terme (LSTM) en fonction d'une pluralité de groupes d'enregistrements d'association de minutage d'utilisation. Une information d'état d'utilisation d'applications d'un terminal d'au moins deux instants passés d'un point temporel suivant est acquise. Des valeurs de probabilité de lancement des applications sont acquises à partir du modèle prédictif d'application par traitement de l'information d'état d'utilisation des applications avec le modèle prédictif d'application. Une application à lancer au point temporel suivant est déterminée en fonction des valeurs de probabilité et l'application à lancer est préchargée.
Patent WO-2019052475-A1 (WO)
Title: Use of monocytes/macrophages in diagnosis and treatment of aortic injury
Inventor: JIANG BAOHONG
IPC: G01N33/68
Filed: 2018-09-12
Abstract: Disclosed is the use of monocytes/macrophages in the diagnosis and treatment of an aortic injury. Aortic dissection (AD)-related diseases, such as vascular tearing, the thickening of blood vessel walls, thrombosis between middle and outer membranes, and the breakage of elastic fibers, can be diagnosed by the infiltration of monocytes/macrophages, and aortic dissection (AD)-related diseases can also be prevented and/or treated by knocking out monocytes/macrophages or using monocyte/macrophage inhibitors.
Patent WO-2019057075-A1 (WO)
Title: Pixel structure
Inventor: HE HUAILIANG
IPC: G02F1/1362
Filed: 2018-09-19
Abstract: A pixel structure (10), comprising: a data line (DL); a first scan line (SLa); a second scan line (SLb); a common electrode wiring (VL); a control circuit, which is connected to the data line (DL), the first scan line (SLa), the second scan line (SLb) and the common electrode wiring (VL) and comprises multiple active switch elements; a first pixel electrode (PE1); a second pixel electrode (PE2), which is spaced apart from the first pixel electrode (PE1); and a conductive connection line (CL), which is connected to the second pixel electrode (PE2) via a guide hole and extends across the first pixel electrode (PE1) and is then connected to the control circuit. Both the first and second pixel electrodes (PE1, PE2) contain multiple electrode regions with different slit orientations. The first and second scan lines (SLa, SLb) and the control circuit are located at a first side of the first pixel electrode (PE1), and the second pixel electrode (PE2) is located at a second side, opposite the first side, of the first pixel electrode (PE1).
Patent WO-2020029408-A1 (WO)
Title: Mask replacement device and replacement method
Inventor: TAN WEI
IPC: C23C14/35
Filed: 2018-09-28
Abstract: Disclosed in the present application are a mask replacement device and a replacement method; the mask replacement device comprises a substrate holder for carrying a mask, an automatic fastening mechanism provided on the substrate holder for selectively fastening or releasing the mask, and a tray provided below the substrate support for lifting the mask; the substrate holder comprises a tray opening; and the tray can selectively enter and exit the tray opening to lift or lower the mask.
Patent WO-2019076193-A1 (WO)
Title: Shelf system and article monitoring method thereof
Inventor: DENG WEI
IPC: G06F3/042
Filed: 2018-09-30
Abstract: The embodiments of the present disclosure provide a shelf system and an article monitoring method thereof. The shelf system comprises: a shelf, comprising a carrier for carrying an article; a signal transmission unit, located at one side of the carrier; a plurality of signal receiving units, located on the carrier, for receiving signals transmitted by the signal transmission unit; and a processing unit, electrically connected to the signal receiving unit, for acquiring, according to the signals outputted by the signal receiving unit, a storage state of the article on the carrier, when an article is stored on the carrier, one or more of the plurality of signal receiving units blocked by the article not receiving signal transmitted by the signal transmission unit.
Patent WO-2019128376-A1 (WO)
Title: 一种信号处理装置和系统
Inventor: SUN YANBIN
IPC: H04B10/25
Filed: 2018-10-10
Abstract: 本发明实施例提供了一种信号处理设备。所述设备包括信号处理单元和信号接口单元，所述信号接口单元和所述信号处理单元是独立的两部分，两者通过活动接口连接，所述活动接口为接触式可插拔接口；所述信号处理单元用于对接收到的信号进行MAC层的解析和调度；所述信号接口单元用于将所述信号处理单元处理的信号发送给下层设备，或者将从下层设备接收到的信号发送给所述信号处理单元进行处理。还提供了一种信号处理系统。利用该系统，只需要将所述信号处理设备中的可插拔部件替换成对于传输媒质对应的传输协议的信号接口单元就可适用不同场景的需求。
Patent WO-2019072225-A1 (WO)
Title: Enhancement on reception of standalone service accept
Inventor: MOISANEN MATTI
IPC: H04W48/18
Filed: 2018-10-12
Abstract: A method of supporting reception of standalone SERVICE ACCEPT message is proposed. In one embodiment, a new timer is started when the UE determines successful completion of the service request procedure and has not received SERVICE ACCEPT during the procedure. In an alternative embodiment, an existing timer T3417 or T3417ext can be used to define the allowed time window for the reception of SERVICE ACCEPT. While the timer is running, the UE can treat the SERVICE ACCEPT message as successfully received and the message does not cause protocol error.
Patent WO-2020051970-A1 (WO)
Title: Carbon nanotube oriented thin film, manufacturing method therefor and application thereof
Inventor: GAO BING
IPC: C01B32/174
Filed: 2018-10-16
Abstract: Disclosed are a carbon nanotube oriented thin film, a manufacturing method therefor and an application thereof. The manufacturing method comprises providing a carbon nanotube dispersion liquid, wherein the carbon nanotube dispersion liquid comprises a selected carbon nanotube; a polymer that is used as a carbon nanotube dispersing agent and specifically bound with the selected carbon nanotube; an aromatic molecule that is bound with the selected carbon nanotube and makes the surface of the carbon nanotube have the same charge; and an organic solvent that is at least used for being blended with the remaining components of the dispersion liquid so as to form a uniform dispersion liquid. Furthermore, an aqueous phase layer can be introduced onto the upper surface of the dispersion liquid to form a dual-layer liquid phase system, a substrate is partially or completely inserted into the dual-layer liquid phase system, then the substrate is pulled out, and the carbon nanotube oriented thin film is formed on the surface of the substrate. The manufacturing method of the present application is simple and efficient, and a large area and continuously oriented carbon nanotube thin film can be easily enlarged and manufactured.
Patent WO-2019114410-A1 (WO)
Title: 目标物捕获装置、其制造方法和目标物检测方法
Inventor: Mao defeng
IPC: C12M1/00
Filed: 2018-10-17
Abstract: 一种目标物捕获装置(1000)、其制造方法以及目标物检测方法。该目标物捕获装置(1000)包括：腔体结构(100)，其包括入口部(101)、出口部(102)，以及位于入口部(101)和出口部(102)之间的捕获区(104)；捕获区(104)包括捕获组件(1041)，捕获组件(1041)中包括与待捕获的目标物特异性结合的结合体(105)以捕获进入腔体结构(100)的样品中的目标物。该装置通过捕获区(104)进行目标物的筛选和捕获，在捕获区(104)内设置的捕获组件(1041)中包括用于吸附目标物的特异性结合体(105)，从而可以方便的将目标物捕获，且还能够有效的提高目标物的捕获率。
Patent WO-2019119951-A1 (WO)
Inventor: HOU JINGKUAN
IPC: G06F9/48
Filed: 2018-10-18
Abstract: La présente invention concerne un procédé de gestion de ressources de dispositif qui est appliqué dans un dispositif sur lequel une pluralité de programmes d'application (applis) sont installés. Selon le procédé, la pluralité des applications sont classées par priorité selon une fenêtre temporelle sur la base de l'utilisation historique de la pluralité d'applications. En fonction du taux d'occupation des ressources du dispositif et des états actuels respectifs de la pluralité d'applications, la pluralité d'applications sont commandées par une application d'arrière-plan dans une fenêtre temporelle actuelle sur la base du résultat de classement de priorité correspondant.
Patent WO-2020051980-A1 (WO)
Inventor: HUANG BEI ZHOU
IPC: H01L21/84
Filed: 2018-10-22
Abstract: 一种阵列基板的制程方法和显示面板，包括：形成光阻层(70)、源极和漏极；对光阻层(70)进行后烘烤，使得光阻层(70)流动至沟壑位置；蚀刻半导体层(40)得到预设图案；剥离光阻层(70)。
Patent WO-2020062384-A1 (WO)
Title: 柔性基底薄膜体声波谐振器及其形成方法
Inventor: LIU BOHUA
IPC: H03H9/02
Filed: 2018-10-26
Abstract: 一种柔性基底薄膜体声波谐振器及其形成方法，有助于提高器件的Q值，改善器件性能。其中，柔性基底薄膜体声波谐振器的形成方法，包括：提供牺牲层（1101）；在牺牲层（1101）之上形成谐振结构（214）；在谐振结构（214）之上形成顶部声反射结构（210）；去除牺牲层（1101），从而得到堆叠结构，然后将堆叠结构通过翻转工艺转移到柔性基底（219）上，堆叠结构包括谐振结构（214）和顶部声反射结构（210）；在顶部声反射结构（210）之上形成封装层（201）。
Patent WO-2019120009-A1 (WO)
Inventor: ZHU XIAOBING
IPC: F25D23/12
Filed: 2018-11-15
Abstract: 一种储水装置（1）及冰箱，包括：具有进水端（111）与出水端（112）的外壳（11）、分水盘（13），分水盘（13）将储水腔（12）分割为进水腔以及出水腔，分水盘（13）的外缘与外壳（11）的内壁之间具有供水穿过的间隙，分水盘（13）自进水端（111）向出水端（112）移动时，自进水端（111）进入进水腔内的水不会与出水腔内的冷水混合。
Patent WO-2019169899-A1 (WO)
Title: Dispositif électronique
Inventor: LI JIE
IPC: H04M1/02
Filed: 2018-11-20
Abstract: L'invention concerne un dispositif électronique. Le dispositif électronique comprend : un boîtier ; un écran d'affichage perméable à la lumière reçu dans le boîtier et comprenant une zone d'affichage et une zone de matrice noire entourant la zone d'affichage, la zone de matrice noire comprenant une première région de fenêtre ; un émetteur agencé sur un côté de l'écran d'affichage perméable à la lumière et opposé à la première région de fenêtre de la zone de matrice noire ; et un récepteur agencé sur le côté de l'écran d'affichage perméable à la lumière et configuré pour communiquer avec l'émetteur.
Patent WO-2019105277-A1 (WO)
Inventor: YAN MIAOJIANG
IPC: H01H1/58
Filed: 2018-11-22
Abstract: L'invention concerne un ensemble de sortie de fil (1), et un ensemble de contact négatif, un ensemble de contact positif et un ensemble de fracture qui comprennent l'ensemble de sortie de fil, l'ensemble de sortie de fil comprenant : un support de bride (5), le support de bride (5) étant relié à un isolateur de colonne de support d'un commutateur de déconnexion de sorte que le support de bride (5) peut tourner lorsque le commutateur de déconnexion entre en prise et se sépare; un élément conducteur (61) qui est fixé sur le support de bride (5); une partie de connexion conductrice (10), la partie de connexion conductrice (10) étant électroconnectée à l'élément conducteur (61); et un couvercle de protection (21), le couvercle de protection (21) formant un espace sensiblement fermé sur le support de bride (5). La partie de connexion conductrice (10) comprend une carte de câblage sortante (101), une carte de bornes (103), et un connecteur flexible (102) disposés entre la carte de câblage sortante (101) et la carte de bornes (103). La carte de bornes (103) et le connecteur flexible (102) sont scellés dans l'espace fermé, et la carte de bornes (103) est directement connectée à l'élément conducteur (61).
Patent WO-2020087648-A1 (WO)
Inventor: MA HAIYAN
IPC: G05D1/02
Filed: 2018-12-04
Abstract: A smart parcel box (1) and control method therefor. The smart parcel box (1) comprises: a positioning communication device (11), a controller (12), and moving devices (13). The positioning communication device (11) is provided on the body (14) of the smart parcel box (1), and is configured to obtain, after receiving a following instruction, first position information of the smart parcel box (1) and second position information of a target terminal in real time, the following instruction comprising a pickup following instruction and a return following instruction. The controller (12) is connected to the positioning communication device (11), and is configured to plan a traveling route according to the first position information and the second position information and to generate a movement control instruction according to the traveling route. The moving devices (13) are provided at the bottom of the body (14), are connected to the controller (12), and are configured to drive, according to the movement control instruction, the smart parcel box (1) to move along with the target terminal.
Patent WO-2019165829-A1 (WO)
Inventor: HE XINJUN
IPC: B60N2/00
Filed: 2018-12-19
Abstract: Disclosed is a car safety seat for children, comprising a seat body (1) for a person to sit on, a backrest (2) disposed at the rear of the seat body (1), and a head support (3). The head support (3) comprises a support portion (31) located at a top front portion of the backrest (2), and head support wing portions (32) disposed on left and right sides of the support portion (31). The head support (3) is pivotally connected to the backrest (2) via a rotating shaft (100), the rotating shaft (100) extends in the left-right direction, and the head support (3) can rotate forward and backward around the axis of the rotating shaft (100). The head support (3) is rotatably connected to the backrest (2) via the rotating shaft (100), the head support (3) can synchronously move forward and backward along with the head and neck of a child, and the head support (3) always protects the peripheries of the head and neck of the child and thus can effectively offset an impact force borne by the head and neck of the child and prevent flying foreign objects from hitting the head of the child during a crash, thereby greatly improving the safety of child in a car.
Patent WO-2020077817-A1 (WO)
Title: Spray washing module and dishwasher
Inventor: XUE WEIJUN
IPC: A47L15/22
Filed: 2018-12-21
Abstract: A spray washing module and a dishwasher. The spray washing module comprises: a nozzle (310), the nozzle (310) having a water inlet (313), a water outlet (311), and a flow channel (312) communicating the water inlet (313) with the water outlet (311); a support (320), the support (320) being provided with a mounting position for mounting the nozzle (310), and the nozzle (310) being rotatably connected to the support (320); and a drive mechanism (330), the drive mechanism (330) being connected to the nozzle (310) to drive the nozzle (310) to rotate with respect to the support (320). The working stability of the spray washing module is improved.
Patent WO-2019165844-A1 (WO)
Title: 一种空调底座和空调器
Inventor: ZHANG KUNPENG
IPC: F24F13/32
Filed: 2018-12-29
Abstract: 一种空调底座（1）和空调器，涉及空调技术领域。空调器包括上述空调底座（1）。空调底座（1）包括上底座（2）和下底座（3），所述上底座（2）上设置有第一限位块（4）和至少一个第一卡勾（5）；所述下底座（3）上设置有可滑动的按扣（7）以及设置在所述按扣（7）上的至少一个第二卡勾（6），所述第一卡勾（5）与所述第二卡勾（6）卡接或分离，所述第一限位块（4）用于限制所述按扣（7）的按压距离。该空调底座能（1）够使其上底座（2）与下底座（3）拆分和组装方便、可靠。
Patent WO-2019157883-A1 (WO)
Title: Method and device for pushing message on basis of member level, server and system
Inventor: LIN YANZHONG
IPC: H04L12/58
Filed: 2019-01-03
Abstract: Disclosed in the present invention are a method and device for pushing a message on the basis of a member level, a server and a system. The method comprises: in response to a login request sent by a client end, determining a corresponding channel subscribed by the client end; receiving a message sent by the client end and adding the message to a message queue; if the client end is an administrator terminal, pushing information to an administrator channel, a personal channel of the administrator and a personal channel of a selected subscriber; and if the client end is a subscriber terminal, pushing information to the administrator channel and a personal channel of the subscriber or a subscriber channel. The present invention enables message distribution to selected members with different levels and private communication between different levels on the basis of division of member levels and corresponding channel subscriptions, limiting the visibility of messages and notifications between a subscriber and an administrator and preventing from disturbing other subscribers, thereby improving group communication efficiency and specification and effectiveness of information distribution.
Patent WO-2019141130-A1 (WO)
Title: Payment method and terminal device
Inventor: WANG HANQI
IPC: G06Q20/32
Filed: 2019-01-10
Abstract: A payment method and a terminal device, relating to the field of terminal technology. The payment method comprises: receiving a first input from a user to a terminal device (201); in response to the first input, acquiring first location information concerning the terminal device (202), the first location information being used to indicate the current location of the terminal device; if the first location information and second location information stored in the terminal device satisfy a preset condition, displaying first payment information corresponding to the second location information on the current display interface of the terminal device (203), the first payment information being payment information acquired by the terminal device when at the second location indicated by the second location information. Said payment method is used in the payment process of the terminal device.
Patent WO-2019205765-A1 (WO)
Inventor: LIU MINGHUA
IPC: B01D53/02
Filed: 2019-01-30
Abstract: 一种垃圾焚烧中氯吸附材料的制备方法及应用，通过以天然铁矿石、石英粉为原料，用CaO通过超声浸渍的方法修饰铁矿石与石英粉，制得吸附剂。所制得的吸附剂用于垃圾焚烧中氯类物质的吸附。吸附剂孔径大、孔隙率高、结构稳定、并且对垃圾焚烧时氯类物质具有较高吸附效率和吸附量。采用成本低廉的天然铁矿石与石英石，不仅能够降低氯类物质的处理成本，还能够极大的实现资源的利用，促进环境保护。
Patent WO-2019201211-A1 (WO)
Inventor: HAN BICHENG
IPC: A61B5/0476
Filed: 2019-04-15
Abstract: 一种脑电头环，包括头环主体(1)，所述头环主体(1)凹设用于将脑电检测装置放置于脑部的佩戴空间，所述头环主体(1)为塑胶钛曲状件，所述塑胶钛曲状件靠近佩戴空间一侧设置有加强筋(5)。头环主体内表面的加强筋，可以防止头环主体的扭曲变形，起到保护头环主体形状的作用。
Patent WO-2020019767-A1 (WO)
Inventor: WANG WEI
IPC: G05B23/02
Filed: 2019-04-16
Abstract: 本申请提供一种打码异常判断方法，包括：接收三个编码器位于X轴上的位置信息；接收与三个编码器对应的三个脉冲信号发生器产生的脉冲信号，每一编码器在X轴上移动预设距离时，对应的脉冲信号发生器产生一个脉冲信号；分别判断三个编码器对应的脉冲信号的个数与位置信息满足预设要求；当不满足预设要求时，判断打码异常。
Patent WO-2020177194-A1 (WO)
Title: Health care system and health care product thereof, monitoring device and transmission device
Inventor: CHEN ZHANG
IPC: A61F13/42
Filed: 2019-04-22
Abstract: A health care product (10), comprising: a contact layer (11), an absorption layer (12), a conductive layer (13), and a waterproof layer (14). The conductive layer (13) comprises a positive electrode wire (21, 21') and a negative electrode wire (22, 22'). Both ends (211, 212) of the positive electrode wire (21, 21') and both ends (221, 222) of the negative electrode wire (22, 22') extend out of the area where the absorption layer (12) is located; the first end (211) of the positive electrode wire (21, 21') and the first end (221) of the negative electrode wire (22, 22') are gathered on one side of the health care product (10); and the second end (212) of the positive electrode wire (21, 21') and the second end (222) of the negative electrode wire (22, 22') are gathered on the other side of the health care product (10). Positioning parts (31, 32, 33, 34) are provided at the gathering positions and are configured to define the clamping position of a monitoring device, so that probes (41, 42, 43) of the monitoring device clamped on the positioning parts (31, 32, 33, 34) can be electrically connected to the positive electrode wire (21, 21') and the negative electrode wire (22, 22') of the conductive layer (13). The monitoring device can detect whether the health care product (10) is installed successfully and whether there are urine and excrement in the health care product. Signals are finally sent to an APP of a mobile device by means of an induction clip, a gateway, and a background server. The relevant personnel can know the use condition of the health care product (10) without checking on the spot.
Patent WO-2019214714-A1 (WO)
Title: Method, system, node, and computer storage medium for controlling video playback
Inventor: CHEN WEI
IPC: H04N21/647
Filed: 2019-05-10
Abstract: Embodiments of the present disclosure disclose a method, a system, a node, and a computer storage medium for controlling video playback. The method for controlling video playback can be applied to a content distribution network (CDN) node. The method comprises: receiving a video playback request from a terminal; obtaining a first playback control strategy script matching the video playback request; wherein the first playback control strategy script is obtained by the CDN node in advance; executing the first playback control strategy script, so as to obtain a first playback strategy, and outputting video data to the terminal on the basis of the first playback strategy.
Patent WO-2020011127-A1 (WO)
Inventor: LIAN LEI
IPC: A01H1/06
Filed: 2019-07-08
Abstract: 提供了突变型PSII D1或psbA D1蛋白、编码其的核酸以及应用。该突变型PSII D1或psbA D1蛋白的氨基酸序列与野生型水稻PSII D1或psbA D1蛋白的氨基酸序列相比，在对应于SEQ ID.04所示的野生型水稻PSII D1或psbA D1蛋白氨基酸序列中的第219、249、251、255、256、264、266和275位中的一个或多个位置处具有选自下述中的一个或多个突变：219I、249A、251V、255Y、256A、264G、264A、264T、266T和275F。
Patent WO-2020034849-A1 (WO)
Inventor: LI YAN
IPC: G06N3/02
Filed: 2019-08-01
Abstract: 本申请公开了音乐推荐的方法、装置、计算设备和介质，属于计算机技术领域，该方法包括，确定待配乐素材的视觉语义标签，并搜索视觉语义标签匹配的匹配音乐，并根据用户对各匹配音乐的用户鉴赏信息，对各匹配音乐进行排序，以及按照排序结果向用户进行匹配音乐推荐。这样，可以通过视觉语义标签向用户解释音乐推荐的理由，并且对不同用户进行差异化推荐，实现了音乐推荐的个性化推荐服务。
Patent WO-2020098320-A1 (WO)
Inventor: LIU CHUNBO
IPC: A24F47/00
Filed: 2019-08-08
Abstract: Disclosed is a cigarette rod for a circumferentially heating non-burning cigarette. The cigarette rod is formed by sequentially connecting a smoke generation core base material (1), a paper tube unit (2), a filter stick unit (3) and a condensation unit (4), wherein composite molding paper (5) is wrapped around the paper tube unit (2), the filter stick unit (3) and the condensation unit (4); rolling paper (6) is wrapped around the smoke generation core base material (1); tipping paper (7) is wrapped around the composite molding paper (5) and the rolling paper (6); and the condensation unit (4) is made of a high-molecular polymer material. According to the cigarette rod, the paper tube unit (2) is additionally arranged between the smoke generation core base material (1) and the filter stick unit (3), thereby preventing the high-molecular polymer material of the filter stick unit (3) from collapsing and generating a plastic smell under direct or indirect baking by circumferential heating, and the structure of the cigarette body better satisfies the design requirements of a circumferentially heating non-burning cigarette.