baber/WOPTO huggingface dataset:
Patent WO-2020010968-A1 (WO)
Title: Data sending method, receiving method, device, and system
Inventor: XIAO JIEHUA
IPC: H04W72/04
Filed: 2019-06-04
Abstract: A data sending method, a receiving method, a device, and a system. The method comprises: determining M data portions corresponding to N TBs, wherein N is an integer greater than or equal to 1, and M is an integer greater than or equal to 2; mapping the M data portions onto Q BWPs, wherein Q is an integer greater than or equal to 2, and Q is less than or equal to M; one of the N TBs corresponding to at least two data portions, and the at least two data portions being respectively mapped to the different BWPs; and sending the M data portions on the Q BWPs. By means of the method, a plurality of discrete frequency resources (e.g., the BWPs) may be used to send the same TB, the probability of simultaneous fading of the data portions sent on the discrete frequency resources is small, and the possibility that the data portions comprised by one TB are all mistakenly sent is small, so that the data transmission accuracy can be improved.
Patent WO-2020001481-A1 (WO)
Inventor: WU ZHEN
IPC: B65B35/36
Filed: 2019-06-26
Abstract: Provided is a packaging method and system for ceramic tile by color and pattern, wherein the system comprises a ceramic tile color and pattern recognition system (2), a transmitting mechanism (1), a grabbing mechanism (3) and a packaging mechanism (4); the ceramic tile color and pattern recognition system (2) comprises a camera shooting device and a detection device, and the detection device comprises a memory and a processor; the camera shooting device is electrically connected with the detection device; the processor extracts image data from the memory and divides the learning sample set into a plurality of sub-samples, and each sub-sample requires to contain a color and pattern sample, so as to form the training sample set, learn the training sample set, and detect the learning results using the test sample set, continuously optimizing the learning model.
Patent WO-2020001484-A1 (WO)
Title: 一种上行信号的传输方法及终端设备、网络设备
Inventor: TANG HAI
IPC: H04W72/02
Filed: 2019-06-26
Abstract: 一种上行信号的传输方法及终端设备、网络设备，可以实现用于解调上行数据的UCI在免授权频谱上的正确传输。该方法包括：终端设备确定第一时频资源和第二时频资源，所述第一时频资源用于传输第一传输块速率匹配得到的上行数据，所述第二时频资源用于传输上行控制信息UCI，所述UCI用于解调所述上行数据，其中，所述第一时频资源在频域上占用N个子带，所述第二时频资源为所述第一时频资源中的资源，所述第二时频资源在频域上占用所述N个子带中的M个子带，N≥2，M≥1，N和M均为正整数；所述终端设备对所述N个子带中的至少一个子带进行信道检测，并根据检测结果确定所述上行数据和所述UCI的发送。
Patent WO-2021003586-A1 (WO)
Inventor: YU RENWEI
IPC: H02K23/54
Filed: 2019-07-05
Abstract: A flat multi-layer coil stator for a disk motor is provided with stator coils and a flat stator base (1). The stator coils are provided with coil assemblies (2) therein, and the multiple coil assemblies (2) are arranged in a ring or a straight line on the stator base (1). The coil assemblies (2) are formed by stacking an even number of layers of single coils (4) in a direction coinciding with a vertical direction of the stator base (1), each of the single coils (4) consists of an even number of layers of single-layer coils (5) wound from a single wire, and the number of wires in the single-layer coils (5) in an axial direction is one. The multiple coil assemblies (2) are sequentially connected in series by metal wires therebetween to form a coil unit (3), the single coils (4) in the coil unit (3) have the same structural shape and do not overlap in the axial direction, the coil assemblies (2) have the same number of layers, and the single-layer coils (5) in the same single coil (4) have the same winding direction. The motor increases the magnetic flux utilization rate, is applicable to low-power motors having a power less than 30 kilowatts, and does not require an iron core, thereby greatly reducing the volume and weight of a motor while maintaining the same output power, and significantly improving output efficiency.
Patent WO-2020147287-A1 (WO)
Title: 一种混凝土联锁块生产用高频振动台
Inventor: SONG YUNTAO
IPC: B28B17/00
Filed: 2019-07-19
Abstract: 一种混凝土联锁块生产用高频振动台，包括振动台主体（2）、振动电机（9）和液压缸（12），所述振动台主体（2）的底部安装有安装框架（3），所述安装框架（3）的内部安装有振动电机（9），所述振动电机（9）外侧的安装框架（3）内侧插接有限位板（10），所述振动台主体（2）内侧的中心处安装有推板（8），所述推板（8）下方的振动台主体（2）底部焊接有U型架（11），所述U型架（11）的内侧安装有液压缸（12），所述U型架（11）的一侧安装有控制器（4）。通过设置振动电机（9）、安装框架（3）、控制器（4）、C型架（13）、U型架（11）、液压缸（12）、螺纹杆（15）、压板（14）的结构，解决了震动频率低且不一致和缺少模具夹紧机构的问题。
Patent WO-2021012219-A1 (WO)
Inventor: XIE FEI
IPC: H02J7/00
Filed: 2019-07-24
Abstract: Disclosed are a charging and discharging circuit, a vehicle-mounted charging and discharging system, and a charging and discharging method. The charging and discharging circuit comprises a rectifier circuit module, a voltage-regulating circuit module, a first battery pack, a second battery pack, a first switch, a second switch, a vehicle control unit, and a load, wherein the rectifier circuit module is connected in series to the voltage-regulating circuit module, the voltage-regulating circuit module is connected to the first battery pack, the first battery pack is connected to the load, the second battery pack is connected to the load and one end of the voltage-regulating circuit module by means of the second switch, the second battery pack is connected to the other end of the voltage-regulating circuit module by means of the first switch, and the voltage-regulating circuit module, the first battery pack, the first switch, the second switch and the second battery pack are all connected to the vehicle control unit. According to the embodiments of the present application, multiple battery packs are used in the charging and discharging circuit so as to realize the mixed use of different battery packs, so that a vehicle can obtain more power, thereby increasing the cruising range, facilitating the long-distance driving of a user, and bringing convenience to a user.
Patent WO-2021016941-A1 (WO)
Inventor: XIAO BAILONG
IPC: C40B30/04
Filed: 2019-07-31
Abstract: L'invention concerne l'utilisation de la structure tridimensionnelle nouvellement déterminée de Piezo2 et les domaines structurels clés révélés, des résidus et des mécanismes de mécano-déclenchement critiques pour moduler l'activité des canaux piézoélectriques à des fins de développement d'un médicament ciblé sur un canal piézoélectrique, et une technologie.
Patent WO-2021022466-A1 (WO)
Inventor: XIAO MINGCHUN
IPC: A61K36/8988
Filed: 2019-08-06
Abstract: Use of Pinellia ternata, Atractylodes macrocephala and Gastrodia elata Decoction addition and subtraction in the preparation of medicaments or health products for treating stroke caused by deep fungal infections. The present invention belongs to the field of medical and health care, and specifically relates to use of chemical constituents, i.e. alkaloids and volatile oils contained in plant raw materials Gastrodia elata, Pinellia ternata, Atractylodes macrocephala, Poria cocos, fresh orange peels and liquorice in the preparation of medicaments or health products for treating strokes caused by deep fungal infections.
Patent WO-2020034894-A1 (WO)
Title: Connector unit for plug-in electrical vehicle
Inventor: GORANTLA NARAYANA MURTHY SRI VISHNU
IPC: H01R13/70
Filed: 2019-08-08
Abstract: A connector unit (1) for a plug-in electrical vehicle comprises a first set of terminals (4) for connection with a high-voltage energy storage (2), a second set of terminals (6) for connection with an electrical propulsion motor (3), a connector interface (8) having electrical connectors (9) and being configured for temporarily receiving a corresponding connector interface (25) of a charging connector (26) during charging of the high-voltage energy storage (2) of the plug-in electrical vehicle, and a permanent or temporary electrical connection between the first set of terminals (4) and the second set of terminals (6). An electrical system for a plug-in electrical vehicle and a method for charging a high-voltage energy storage (2) of a plug-in electrical vehicle are also disclosed.
Patent WO-2020173050-A1 (WO)
Inventor: CHEN YUFENG
IPC: H04N5/265
Filed: 2019-08-08
Abstract: Intercom systems and methods for image data transmission are provided. The intercom system may include a first intercom including a first image acquisition device, one or more second image acquisition devices, and a second intercom. During an intercom with the second intercom, the first intercom may receive a request for target image data captured by one or more target image acquisition devices of the first image acquisition device and the one or more second image acquisition devices from the second intercom. The one or more target image acquisition devices may include at least one target second image acquisition device of the one or more second image acquisition devices. In response to the request, the first intercom may obtain the target image data from the one or more target image acquisition devices. The first intercom may also send a signal encoding the target image data to the second intercom for display.
Patent WO-2020191995-A1 (WO)
Inventor: LIU ZHAOJUN
IPC: H01L33/38
Filed: 2019-08-16
Abstract: L'invention concerne un procédé de préparation d'électrode et une diode électroluminescente. Le procédé de préparation d'électrode comprend les étapes suivantes : fourniture d'un substrat ; disposition d'un échantillon cible sur un côté supérieur du substrat ; placement d'un fil sur l'échantillon cible ; placement d'une couche de masque sur l'échantillon cible, la couche de masque étant pourvue d'un motif évidé et le motif évidé exposant une partie du fil et une partie de l'échantillon cible au niveau de deux côtés du fil ; et formation d'un motif d'électrode sur l'échantillon cible en prenant la couche de masque et la partie exposée du fil en tant que masque.
Patent WO-2021017042-A1 (WO)
Title: Dust-removal and denitration integrated inorganic membrane tube and preparation method therefor
Inventor: TAO WENLIANG
IPC: B01D53/88
Filed: 2019-08-16
Abstract: The present invention discloses a preparation method for a dust-removal and denitration integrated inorganic membrane tube, comprising: dissolving copper salt and iron salt in ethanol at a feeding molar ratio of 1:1-3:1 to obtain an impregnation liquid; adding alumina powder into the impregnation liquid for impregnation, performing shear type ultrasonic stirring for a certain period of time, and then drying, roasting, grinding and sieving to obtain catalyst particles loaded with copper and iron active components; spin-coating the catalyst particles on the surface of a tubular supporter for inorganic membrane by means of a spin coating equipment, taking out the spin-coated tubular supporter and performing high-temperature sintering to obtain a dust-removal and denitration integrated inorganic membrane tube. The present invention further discloses a specific structure of spin coating equipment used in the preparation method and a dust-removal and denitration integrated inorganic membrane tube prepared by the described method.
Patent WO-2021003816-A1 (WO)
Inventor: LI ZHIWEI
IPC: H04W84/12
Filed: 2019-08-28
Abstract: The present invention relates to the technical field of Internet of Things (IOT) device binding, and disclosed thereby is a method for authenticating that an IOT device is bound to a user. The method comprises the following steps: directly receiving user information and IOT device information sent by a target user, or receiving user information sent by the target user by means of an IOT device, and acquiring a user account of the target user; if the user account is not bound to the IOT device, then temporarily binding the user account and the IOT device; pushing a message to the user information, and sending an IOT device list to the user account after receiving an acknowledgement request that is sent by the target user according to the message; and binding the user account to the IOT device according to information in the IOT device list selected by the target user. Further disclosed are an electronic device and a computer storage medium. The present invention may ensure the security of binding an IOT device to a user.
Patent WO-2020057483-A1 (WO)
Title: 封装结构及堆叠式封装结构
Inventor: LI HENGJUN
IPC: H01L23/495
Filed: 2019-09-17
Abstract: 一种封装结构及堆叠式封装结构。该封装结构包括：设置有电路载板（10）的封装体（20）和电性连接部（30），电性连接部（30）设置在封装体（20）的外部，该封装结构还包括：导电结构（40）；导电结构（20）设置在封装体（20）的至少一个侧面的外表面，并设置为电性连接电路载板（10）和电性连接部（30）。
Patent WO-2020063681-A1 (WO)
Inventor: SHEN JIANWEI
IPC: H05K1/14
Filed: 2019-09-25
Abstract: A circuit board structure and a manufacturing method therefor, and an electronic device. The manufacturing method for the circuit board structure comprises: soldering at least two chip capacitors (30) on a first circuit board (10); pasting a soldering flux to a solder side of each chip capacitor (30); and soldering a second circuit board (20) to the chip capacitor (30) with the soldering flux.
Patent WO-2020177312-A1 (WO)
Inventor: LIAN JIANYU
IPC: A61B5/055
Filed: 2019-09-27
Abstract: Provided is a portable mobile magnetic resonance system, comprising a scanning host (5), a mobile chassis (6) and a shell (1), wherein the scanning host (5) is fixed on the mobile chassis (6) and located in the shell (1); the mobile chassis (6) comprises a platform (101) and a walking wheel mechanism arranged at the bottom of the platform (101); and a magnet (103), a cooling system (105), a spectrometer (106), a gradient system power source (107), a gradient system (108), a temperature control system (109) and a system power source (110) are arranged in the scanning host (5). The portable mobile magnetic resonance system has a compact structure, is lightweight, is portable and mobile, is particularly suitable for use in emergency departments, ICUs (intensive care units) and professional departments, and can be used for bedside magnetic resonance examination of patients in different body positions and postures who cannot move conveniently.
Patent WO-2020186729-A1 (WO)
Inventor: CHEN WEI
IPC: A61M1/00
Filed: 2019-09-30
Abstract: 一种无缝线闭合皮肤创口的负压引流及清洗系统，包括：冲洗装置（1），包括一输送泵（103）及部分探入皮下创口内腔（8）预设深度的第一导管（105），用于通过第一导管（105）输送清洗液至所述皮下创口内腔（8）的预设深度；负压装置（2），包括一负压源（202）及部分探入皮下创口内腔（8）预设深度的第二导管（205），用于产生负压以迫使皮下创口内腔（8）在愈合过程中呈闭合状态以及通过第二导管（205）对皮下创口内腔（8）的积液进行引流；控制装置（3），电性连接冲洗装置（1）及负压装置（2），用于依据接收的反馈控制冲洗装置（1）的输出压力或流量以及负压装置（2）以维持皮下创口内腔（8）的真空度。该系统可辅助实现皮肤深筋膜以上全层组织的无缝线闭合，避免了皮肤表面因风险压迫/切割引起的横向瘢痕，并且在浅筋膜内无遗留缝线结，从而消除了引起细菌定殖的重要因素和切口感染复发的主要诱因。
Patent WO-2020151262-A1 (WO)
Inventor: Lai Bofan
IPC: B28D5/04
Filed: 2019-10-14
Abstract: A multi-line cutting method, a multi-line cutting apparatus and use thereof, a semiconductor material and a power device. The multi-line cutting method comprises the following steps: configuring a line spool (20) for winding cutting lines (10) to vibrate under the excitation action of ultrasonic waves; and vibrating the cutting lines (10) to cut an object to be cut under the conveying action of the line spool (20). The vibration of the cutting line (10) under the excitation action of the ultrasonic waves can increase the energy of the cutting lines (10), enhance the cutting capability of the cutting lines (10), reduce the abrasion of the cutting lines (10), and force abrasive materials to impact and grind said object at high frequency and speed, and the chip removal speed is high, so that the surface curvature, the surface warpage, and the total thickness deviation of a product obtained after cutting are all small, and the cutting quality is high.
Patent WO-2020168736-A1 (WO)
Inventor: MA CHUNJUN
IPC: H04M1/02
Filed: 2019-10-28
Abstract: 本申请提供了一种支撑组件及移动终端，该支撑组件包含了支撑层、第一连接层及第二连接层，三层之间固定连接并层叠设置，其中，第一连接层位于中间，而支撑层及第二连接才分列在第一连接层的两侧。其中，支撑层作为骨架，其包括多个单排排列的支撑件，第一连接层用于将多个支撑件连接在一起。在与柔性屏连接时，通过设置的第二连接层来实现的，该第二连接层背离第一连接层的一面为用于与柔性屏粘接的连接面；为了改善与柔性屏的连接效果，该第二连接层的粘接性能高于第一连接层的粘接性能，从而可以改善与柔性屏的粘接性能，使得柔性屏在多次弯折后，仍能够与第二连接层可靠的连接，改善柔性屏起拱的情况，提高移动终端的使用效果。
Patent WO-2021081796-A1 (WO)
Title: 寻呼信令接收方法和装置、寻呼信令发送方法和装置
Inventor: HONG WEI
IPC: H04W88/06
Filed: 2019-10-30
Abstract: 本公开提出了寻呼信令接收方法，包括：多个SIM卡中的第一SIM卡接收寻呼信令；第一SIM卡确定接收到的寻呼信令包含多个SIM卡中的第二SIM卡的信息；第一SIM卡将第二SIM卡的信息发送至所述第二SIM卡。根据本公开的实施例，第二SIM卡不必等到第二SIM卡接收寻呼信令的寻呼时段才能接收到寻呼信令中第二SIM卡的信息，而是可以提前接收到寻呼信令中第二SIM卡的信息，有利于降低第二SIM卡与基站建立通信连接的延迟。
Patent WO-2020093972-A1 (WO)
Inventor: ZHANG YU
IPC: G06T17/00
Filed: 2019-11-04
Abstract: 本公开涉及一种模拟血液流动的方法，装置，存储介质及电子设备，所述方法包括：根据血液中目标颗粒的属性信息，确定所述目标颗粒和血浆之间的动量传递参量；根据所述动量传递参量，以及所述血浆的属性信息模拟所述血液的流动。本公开实施例用于更精确的模拟血液的流动。
Patent WO-2021087722-A1 (WO)
Title: Ejector rod mechanism for lollipop forming machine, and lollipop forming machine therewith
Inventor: SHI CHUANMING
IPC: A23G3/02
Filed: 2019-11-05
Abstract: Disclosed are an ejector rod mechanism for a lollipop forming machine, and a lollipop forming machine therewith. The ejector rod mechanism comprises a fixed disc and a plurality of ejector rods, wherein the fixed disc is a cylindrical body; a rail groove is formed in a peripheral surface of the fixed disc; a first rotary disc and a second rotary disc are respectively rotatably installed at two ends of the fixed disc; a plurality of guide columns are arranged between the first rotary disc and the second rotary disc; two ends of the guide column are respectively fixedly connected to the first rotary disc and the second rotary disc; all the guide columns are evenly distributed on the periphery of the fixed disc; a sliding block is sheathed outside any number of guide columns, and the sliding block is in sliding fit with the guide columns; a roller is rotatably arranged on the sliding block, and the roller is arranged in the rail groove; and the ejector rods correspond to the sliding blocks in a one-to-one manner, with one end of the ejector rod being fixedly connected to the sliding block, and the other end of the ejector rod penetrating the second rotary disc and extending out to be in sliding fit with the second rotary disc. The roller rolls in the rail groove to drive the ejector rod to push a lollipop stick to be inserted into a formed lollipop block.
Patent WO-2020103740-A1 (WO)
Inventor: DEAK JAMES GEZA
IPC: G01N27/12
Filed: 2019-11-13
Abstract: A magnetoresistance element-based hydrogen sensor and a hydrogen detecting method thereof. The hydrogen sensor comprises a substrate (1) located in an X-Y plane, and magnetoresistance sensing units (2) and magnetoresistance reference units (3) located on the substrate (1); the magnetoresistance sensing units (2) are electrically connected to form a sensing arm (4), and the magnetoresistance reference units (3) are electrically connected to form a reference arm (5); the sensing arm (4) and the reference arm (5) are electrically connected to form a reference bridge structure (6); the magnetoresistance sensing units (2) and the magnetoresistance reference units (3) are AMR units having the same magnetic multilayer thin film structure, or GMR spin valves or GMR multilayer film stacks having the same magnetic multilayer thin film structure; Pd layers respectively cover the magnetoresistance sensing units (2) and the magnetoresistance reference units (3), and a passivation insulating layer (7) covers the Pd layer of the magnetoresistance reference unit (3); the magnetic multilayer thin film structure is made into a serpentine strip circuit by a semiconductor micromachining process. The hydrogen detecting method comprises: the hydrogen sensor is placed in a gas environment containing hydrogen, and the Pd layers covering the magnetoresistance sensing units (2) absorb hydrogen to change the perpendicular magnetic anisotropy of ferromagnetic layers (13) in the magnetic multilayer thin film structures of the magnetoresistance sensing units (2), so that the magnetic moment of the ferromagnetic layers (13) rotates to produce a change in the magnetoresistance value positively correlated to the hydrogen concentration; obtain a change in the output voltage value of the reference bridge structure (6) according to the change of the magnetoresistance value, and detect the hydrogen concentration according to the change in the output voltage value of the reference bridge structure (6).
Patent WO-2020134741-A1 (WO)
Title: Téléphone mobile et machine esclave
Inventor: LI JIE
IPC: H04M1/02
Filed: 2019-11-21
Abstract: La présente invention concerne une machine esclave pour un téléphone mobile comprenant un écran d'affichage, une carte principale, un ensemble d'identification d'empreinte digitale et une unité de source d'alimentation. L'ensemble d'identification d'empreinte digitale comprend une carte de circuit imprimé de connexion et une unité d'identification, et l'unité d'identification peut être en liaison de communication avec la carte principale par l'intermédiaire de la carte de circuit imprimé de connexion. L'unité de source d'alimentation est capable de fournir de l'énergie à l'écran d'affichage, à la carte principale et à l'ensemble d'identification d'empreinte digitale. La carte principale est pourvue d'un premier trou traversant, et l'unité d'identification est insérée dans le premier trou traversant. La présente invention concerne également un téléphone mobile.
Patent WO-2020119424-A1 (WO)
Inventor: HAO HAIPING
IPC: A61P1/16
Filed: 2019-11-22
Abstract: 一种含有SUMO抑制剂的组合物，属于医药技术领域，所述组合物包括FXR激动剂和SUMO抑制剂。在肝星状细胞高活化状态下，FXR激动剂不具备抑制肝星状细胞活化的作用；将FXR激动剂和SUMO抑制剂复配后，在肝星状细胞高活化状态下也能够抑制其活化。伴有肝纤维化症状的个体，其肝星状细胞已处于活化态，单用FXR激动剂不能产生良好的抗纤维化作用；提供的FXR激动剂和SUMO抑制剂的复合物可以显著抑制肝星状细胞的活化，减少胶原纤维沉积，进而能够显著抗肝纤维化。
Patent WO-2020215724-A1 (WO)
Inventor: ZHANG YUE
IPC: F04C29/00
Filed: 2019-11-29
Abstract: Disclosed are a main bearing seat (100) for a scroll compressor (10), and a scroll compressor (10). The main bearing seat (100) comprises substantially ring-shaped thrust parts (120A, 120B, 120C) for supporting a compressing mechanism of the scroll compressor (10), and a main part body (140) provided with a bearing to support a driving shaft (50) of the scroll compressor (10), wherein multiple suspension parts extending in a radial direction of the scroll compressor (10) are provided in the thrust parts (120A, 120B, 120C), and the suspension parts are arranged in an axial direction (L) of the scroll compressor (10). The main bearing seat (100) can adjust the stiffness of the thrust parts (120A, 120B, 120C) to better achieve stiffness matching and deformation coordination with a bottom face of a movable vortex (200), thereby increasing the effective contact area on a contact side of a thrust surface to achieve more uniform contact stress distribution and reduce the wear, and providing an appropriate gap on a non-contact side to facilitate lubrication.
Patent WO-2021097910-A1 (WO)
Inventor: SUN JIYONG
IPC: G01N15/00
Filed: 2019-12-03
Abstract: A detection device for tiny particles in a liquid. The detection device comprises a flow cell (3), a laser (1), a scattered light collection device, a photoelectric detector (4), a Bragg grating (5) and a first optical fiber coupler (6), wherein scattered light collected by the scattered light collection device is sent to the optical fiber Bragg grating (5) through the first optical fiber coupler (6), and reflected light of the optical fiber Bragg grating (5) after receiving the scattered light is sent to the photoelectric detector (4) through the first optical fiber coupler (6). The device can eliminate most scattered light generated by the liquid, and reduce the interference of the scattered light of the liquid to scattered light signals generated by the particles, so that the scattered light signals captured by the photoelectric detector are mainly light signals generated by the particles. The signal-to-noise ratio of the whole detection device is improved. The detection capability of the detection device for detecting fine particles is enhanced, so that particles with smaller particle size can be detected.
Patent WO-2020134954-A1 (WO)
Title: 冰箱
Inventor: AOYUAN ZHI
IPC: F25D29/00
Filed: 2019-12-06
Abstract: 一种冰箱，包括：基板收容部（10），其内部用以收容控制基板；以及，机械室（S），其用以配设基板收容部（10）并且机械室（S）由包含金属制侧板（2dr1）的分隔壁进行分隔，金属制侧板（2dr1）构成冰箱（1）外部轮廓的一部分。基板收容部（10）包括树脂制箱状的壳体部（11）以及至少覆盖壳体部（11）的金属制罩部（12），壳体部（11）的一面（11s1）与金属制侧板（2dr1）面对面地相接近或相接触，金属制罩部（12）覆盖与所述一面（11s1）对置的对置面（11s2），且基板收容部（10）安装于金属制侧板（2dr1）。借助上述结构，在确保对控制基板的电磁屏蔽功能并且防止其向其他部件蔓延燃烧的同时，能够降低产品成本。