baber/WOPTO huggingface dataset:
Patent WO-2018113495-A1 (WO)
Inventor: DAI JINGQI
IPC: C08G75/23
Filed: 2017-11-30
Abstract: Disclosed are a methoxydiphenylsulfone ether-containing polyethersulfone resin, a synthesis method for same, and applications of same, the structural formula thereof being: [see drawing], where R 1 , R 2 , and R 3  respectively and independently represent H and –OCH 3 , two of R 1 , R 2 , and R 3  are simultaneously H, while the remaining one is –OCH 3 , and n = 2-2000. The synthesis method has component A: 4,4'-dihydroxydiphenyl sulfone, component B: 4,4-dichlorodiphenyl sulfone, and component C: a methoxydiphenylsulfone metal phenoxide as reacting monomers, has an alkali metal carbonate as a salt-forming agent, and employs a solution polymerization technique for polymerization. The present invention introduces the methoxydiphenylsulfone metal phenoxide monomer as a capping agent into a PES polymer; the methoxydiphenylsulfone ether-containing polyethersulfone resin so prepared has a chlorine content less than 900 ppm, transmittance greater than 83%, haze less than 3%, and yellowness index less than 15, has significantly improved transparency and color levels, and at the same time, has the characteristic of resistance to high temperature over an extended period of time without discoloration.
Patent WO-2018107972-A1 (WO)
Inventor: LI ZHENLIANG
IPC: B64C1/06
Filed: 2017-11-30
Abstract: An arm and an unmanned aerial vehicle, the arm comprising a first arm segment (11) and a second arm segment (12), the first arm segment (11) being provided with a locking part (112) and the second arm segment (12) being provided with a limiting part (122). The first arm segment (11) is detachably connected to the second arm segment (12) by means of the locking part (112) and the limiting part (122) locking and mating. The unmanned aerial vehicle comprises a fuselage and an arm connected to the fuselage. The present arm can be quickly installed and detached without needing additional operational tools, increasing simplicity and convenience of detaching and installing an arm.
Patent WO-2018126844-A1 (WO)
Title: 通信信道的传输、接收方法、装置、基站及终端
Inventor: GONG YUHONG
IPC: H04L1/16
Filed: 2017-12-09
Abstract: 本公开提供了一种通信信道的传输、接收方法、基站及终端，其中，该传输方法包括：传输第一通信信道，其中，通过第一通信信道的传输方式和/或第一通信信道所承载的信令指示以下信息至少之一：终端调度信息，第二通信信道的传输方式，通过本公开，有效地解决了在相关技术中，通信信道的传输存在资源开销大、接收复杂度高的问题，从而达到了有效降低资源开销，而且也能够有效降低对通信信道的接收复杂度。
Patent WO-2019113892-A1 (WO)
Title: Appareil d'affichage, ensemble de modulation adaptative du contraste d'affichage d'un appareil d'affichage, et procédé de modulation adaptative du contraste d'affichage d'un appareil d'affichage
Inventor: ZHANG KAN
IPC: G02B26/12
Filed: 2017-12-14
Abstract: La présente invention concerne un appareil d'affichage. L'appareil d'affichage comprend un écran d'affichage (10) ayant une pluralité de sous-pixels; et un réseau d'une pluralité de micro-modulateurs de lumière (M) sur l'écran d'affichage (10) et conçu pour moduler de manière adaptative le contraste d'affichage de l'appareil d'affichage. Chacun de la pluralité de micro-modulateurs de lumière (M) est conçu pour moduler de manière adaptative une intensité de lumière émise à partir d'un côté d'émission de lumière de l'écran d'affichage dans une région correspondant à chacun de la pluralité de micro-modulateurs de lumière (M) sur la base d'un niveau de luminance d'une image actuelle affichée dans la région.
Patent WO-2018227909-A1 (WO)
Title: 导光结构、显示装置
Inventor: ZHAO HONGYU
IPC: G02B6/08
Filed: 2017-12-15
Abstract: 一种导光结构(100)、显示装置(101)。该导光结构(100)包括第一基板(1)、第二基板(3)和至少一个光纤束(5)；第一基板(1)包括至少一个第一通孔(2)；第二基板(3)与第一基板(1)相对设置且包括至少一个第二通孔(4)；每个所述光纤束(5)包括第一端和第二端，每个光纤束(5)的第一端固定于一个第一通孔(2)内，光纤束(5)的第二端为自由端；第一基板(1)和第二基板(3)之间的距离可调；第一通孔(2)在第二基板(3)上的至少部分正投影与第二通孔(4)重合。利用该导光结构(100)可以控制光纤束(5)的第二端的散射角度，以控制光经由光纤束(5)的第二端的出射角度，实现显示装置(101)的宽视角和窄视角变之间的切换，满足用户对防窥和显示内容共享的转换需求。
Patent WO-2018108165-A1 (WO)
Inventor: LI JINAN
IPC: A61P19/10
Filed: 2017-12-15
Abstract: La présente invention concerne des utilisations de plasminogène dans la prévention et/ou le traitement de l'ostéoporose et de maladies associées à l'ostéoporose. La présente invention concerne également un médicament et un produit pour prévenir et/ou traiter l'ostéoporose.
Patent WO-2018113681-A1 (WO)
Title: 充放电设备及移动充电车
Inventor: XU HONGGANG
IPC: H02J7/00
Filed: 2017-12-19
Abstract: 一种充放电设备（10）包括第一电池组（11）、第一直流/直流转换装置（12）和控制器（15）。其中，第一电池组用于存储电量；第一直流/直流转换装置与第一电池组电连接，用于对第一电池组进行充放电；控制器与第一直流/直流转换装置电连接，用于控制第一直流/直流装置对第一电池组的充放电。该设备还包括：第二电池组（13）和第二直流/直流转换装置（14）；第二电池组用于存储电量；第二直流/直流转换装置与第二电池组电连接，用于对第二电池组进行充放电；控制器还与第二直流/直流转换装置电连接，用于控制第二直流/直流装置对第二电池组的充放电。该充放电设备解决了现有移动充电车输入和输出要分两个回路的技术问题。
Patent WO-2019029112-A1 (WO)
Title: Method of uniformly controlling temperature of large-area flexible substrate
Inventor: TIAN JING
IPC: C23C14/54
Filed: 2017-12-29
Abstract: A method of uniformly controlling the temperature of a large-area flexible substrate (3), comprising the following steps: forming a heat absorbing layer (4) on a heat absorbing surface (2) of a flexible substrate (3), and controlling the radiation coefficient of the heat absorbing layer (4) to a set range; performing sampling measurement for the radiation coefficient of the heat absorbing layer (4) at a heating unit (1); and controlling the temperature of the heating unit (1) at a sampling position according to the radiation coefficient obtained from the sampling measurement.
Patent WO-2019019563-A1 (WO)
Title: Method for reducing deformation of u-shaped part of composite material
Inventor: LIU YONGJIE
IPC: B29C70/20
Filed: 2018-01-08
Abstract: A method for reducing the deformation of a U-shaped part of a composite material. The method comprises the following steps: a, making a continuous fiber sample piece according to a lay-up layer design of a target part, and measuring the U-shaped opening dimension K1 of the continuous fiber sample piece; b, making a satin fabric sample piece after completely replacing orthogonal lay-up layers in the lay-up layer design with satin fabric, and measuring the U-shaped opening dimension K2 of the satin fabric sample piece; c, calculating the number Q of layers of ameliorated satin fabric; and d, making an ameliorated U-shaped part according to the number Q of orthogonal lay-up layers of the satin fabric and the number N-Q of orthogonal lay-up layers of a continuous fiber. According to the method, a die surface is obtained without long-term, complicated and difficult calculation, a die is re-opened without carrying out additional finite element calculation, and repeated die repairing is also not required for the die.
Patent WO-2019127706-A1 (WO)
Title: 复合光学膜片、背光模块及液晶显示器
Inventor: FAN YONG
IPC: G02F1/13357
Filed: 2018-01-17
Abstract: 一种复合光学膜片（1000），其包括：第一封装膜片（100）；第二封装膜片（200），与第一封装膜片（100）相对设置；胆固醇液晶增亮膜片（300），设置于该第一封装膜片（100）和该第二封装膜片（200）之间；量子点膜片（400），设置于该胆固醇液晶增亮膜片（300）和该第二封装膜片（200）之间。实现了将胆固醇液晶增亮膜片（300）和量子点膜片（400）整合在一起的目的，并且由于胆固醇液晶增亮膜片（300）和量子点膜片（400）都封装在具有隔绝水汽和氧气特性的第一封装膜片（100）和第二封装膜片（200）之间，可以提高胆固醇液晶增亮膜片（300）和量子点膜片（400）对耐水氧的信赖性。此外，由于胆固醇液晶增亮膜片（300）可以重复地反射光线对量子点膜片（400）的量子点进行激发以提升量子点的利用率，从而相对可以降低量子点膜片（400）中量子点的浓度，进而降低制作成本。
Patent WO-2019127730-A1 (WO)
Title: 轻薄化的显示装置
Inventor: ZHOU MINGJUN
IPC: G02F1/1333
Filed: 2018-01-18
Abstract: 一种轻薄化的显示装置，包括：导光板(1)，用于传导光线；LED灯条(10)，设于导光板(1)的入光端，用于朝导光板(1)发出光线；散热板(20)，设于LED灯条(10)旁，LED灯条(10)贴合于散热板(20)的内侧；底座(30)，与散热板(20)的外侧连接，用于支撑显示装置；水冷管(40)，包括进口端、出口端和进口端、出口端之间的多段相连的弯折段，弯折段贴合在散热板(20)上，用于供冷却液流通，冷却液从进口端进入后从出口端流出，带走散热板(20)上的热量。提供了一种显示装置的散热构造，通过充分利用散热板(20)和导热底座(30)的散热能力，减小散热板(20)的面积并避免使用散热鳍片，在保证显示装置轻薄化的前提下，使得显示装置具有良好的散热效果，并降低散热结构的成本。
Patent WO-2019134246-A1 (WO)
Inventor: YANG YONG
IPC: G06K9/00
Filed: 2018-02-28
Abstract: The present application provides a facial recognition-based security monitoring method, a device, and a storage medium. The method comprises: a photography device photographs a real-time image of the current user and obtains a face image thereof; determine whether the face image is shielded; if the face image is not shielded, input the face image into a predetermined and regularly updated facial recognition system to recognize one or more identity card photos in a user information database possibly matching the face image, and the corresponding matching probability; use the identity card photo corresponding to the maximum probability value as the identity card photo of the current user and retrieve identity information of the current user according to the identity card photo; compare the identity information of the current user with that in the blacklist and control, according to the comparison result, whether an access control system to open a door. Face shielding detection and facial recognition of the present application are implemented to prevent a user with the face shielded and a user in the blacklist from entering a monitoring region so as to improve the security of the monitoring region.
Patent WO-2019127932-A1 (WO)
Title: 一种qr分解检测方法和装置
Inventor: LIU RUOPENG
IPC: H04L1/00
Filed: 2018-03-21
Abstract: 本发明公开了一种基于重叠复用的QR分解检测方法和装置，该QR分解检测方法包括：步骤S1，获取接收序列，其中，接收序列是根据复用波形矩阵对输入信号进行编码调制后经过高斯信道得到的序列；步骤S2，采用QR分解算法对接收序列进行检测，其中，步骤S2包括：将预知的复用波形矩阵分解为一个酋矩阵和一个上三角矩阵；根据酉矩阵，对接收序列进行矩阵相乘处理，得到数据序列；根据数据序列、上三角矩阵和量化判决因子，对数据序列进行逐层检测。本发明利用OvXDM系统的编码特性，结合QR分解检测，用于对接收信号进行相应的译码，从而降低了OvXDM系统的译码复杂度。
Patent WO-2018184499-A1 (WO)
Title: Filtre de suppression de bruit
Inventor: LIU SHAN
IPC: H04N19/86
Filed: 2018-03-29
Abstract: L'invention concerne un mécanisme de codage vidéo. Le mécanisme comprend la génération d'une image reconstruite à partir d'un flux vidéo codé. L'image reconstruite est filtrée pour créer une image filtrée. Le filtrage comprend l'application d'un filtre de suppression de bruit à l'image reconstruite. Le filtre de suppression de bruit peut être appliqué immédiatement avant l'application d'un filtre de déblocage à l'image reconstruite, entre un filtre de déblocage et un filtre de décalage adaptatif d'échantillon (SAO), entre le filtre SAO et un filtre à boucle adaptatif, ou après le filtre à boucle adaptatif. L'image filtrée est ensuite stockée dans un tampon d'image en mémoire pour une utilisation dans un codage ou pour une sortie vers un dispositif d'affichage sous forme décodée.
Patent WO-2019104918-A1 (WO)
Inventor: WU LANG
IPC: G06F11/34
Filed: 2018-03-29
Abstract: 一种测试报告自动化管理方法、装置、设备及存储介质, 涉及自动化测试技术领域，测试报告自动化管理方法包括：当对被测系统进行测试时，获取被测系统的版本号和测试名称（S10）；当对被测系统完成测试时，获取被测系统的测试报告的名称，根据被测系统版本号和测试名称生成测试报告版本号，并将测试报告版本号与测试报告的名称进行关联（S20）；根据测试报告版本号与测试报告的名称之间的对应关系，生成所述测试报告的新的名称，并将测试报告存储在预设存储位置（S30）。从而实现了对被测系统进行设计开发和升级过程中生成的测试报告的统一管理，从而使测试流程更加规范，且便于快速追溯测试报告，避免了测试报告的丢失。
Patent WO-2019191919-A1 (WO)
Title: Method and apparatus for transmitting system information block 1 in time-division duplexing internet of things
Inventor: LUO ZHIHU
IPC: H04W72/12
Filed: 2018-04-04
Abstract: The present application provides a method and apparatus for transmitting an SIB1 in TDD NB-IoT. The method comprises: a terminal device receives first indication information and second indication information, determines, according to the first indication information, that an SIB1 is transmitted on an anchor point carrier or a non-anchor point carrier, determines, according to the second indication information, the number of repetition of the SIB1 and the size of a transmission block of the SIB1, determines the subframe position of the SIB1 on the anchor point carrier, the frequency domain position of the non-anchor point carrier, and related information of the SIB1 in the subframe position on the non-anchor point carrier, and receives the SIB1 on the anchor point carrier or the non-anchor point carrier according to the determined information. The method and apparatus provided in the present application can achieve transmission of the SIB1 between a network device and a terminal device.
Patent WO-2019200502-A1 (WO)
Title: Crystal form of abemaciclib mesylate, preparation method therefor and pharmaceutical composition thereof
Inventor: SHENG XIAOHONG
IPC: A61K31/506
Filed: 2018-04-16
Abstract: Disclosed is a crystal form of abemaciclib mesylate, which has one or more improved properties compared with the known abemaciclib mesylate. Also involved are a method for preparing the crystal form of abemaciclib mesylate, a pharmaceutical composition and the use of same in the preparation of a drug for treating cancer diseases such as colorectal cancer, breast cancer, lung cancer, prostate cancer, glioblastoma, mantle cell lymphoma, chronic granulocytic leukemia and acute granulocytic leukemia.
Patent WO-2019205020-A1 (WO)
Title: Road condition recognition method, apparatus and device
Inventor: JIANG XINCHUN
IPC: G08G1/01
Filed: 2018-04-25
Abstract: A road condition recognition method, apparatus and device. The road condition recognition method comprises: collecting positioning data of a vehicle driving on a road (S201); determining a driving feature of the vehicle on the road according to the positioning data (S202); and importing the driving feature of the vehicle into a trained road condition training model, and obtaining a current road condition by means of calculation (S203). By means of collecting positioning data of a vehicle driving on a road, determining a driving feature of the vehicle according to the collected positioning data, and importing the driving feature into a trained road condition training model, a current road condition can be determined according to the determined driving feature. According to the present invention, a current road condition can be effectively recognized only by means of positioning data of a vehicle, thereby achieving a high level of timeliness and accuracy, and effectively saving on costs.
Patent WO-2019153525-A1 (WO)
Title: Moving blade for hair clipper
Inventor: CHEN XIAOBING
IPC: B26B19/38
Filed: 2018-04-26
Abstract: A moving blade for a hair clipper, comprising a blade body (10), edge teeth (20), and intermediate teeth (30). Multiple intermediate teeth are sequentially arranged on the blade body at intervals, the edge teeth are located at the head and tail ends of the multiple arranged intermediate teeth, and gaps are maintained between the edge teeth and the intermediate teeth and between adjacent intermediate teeth; each intermediate tooth comprises a tool nose base body (301) and a blade base body (302), a first blade tip (303) is provided on the tool nose base body, two side surfaces of the blade base body are provided with first shear blades (304) which are symmetric about the center line of the blade base body, and each first shear blade consists of a first blade body (3041) and a second blade body (3042). Each edge tooth comprises a tool nose base body and a blade base body, the blade base body of the edge tooth comprises a first shear blade located inside the blade base body and a second shear blade (307) located outside the blade base body. The moving blade can stably cut hair, has a high cutting speed, and can cut hair better.
Patent WO-2018210153-A1 (WO)
Title: 离子风发生装置及空调室内机
Inventor: GUAN TINGTING
IPC: F04D25/08
Filed: 2018-05-07
Abstract: 本发明涉及一种离子风发生装置及空调室内机。离子风发生装置包括用于产生离子风的至少一个放电模组，每个放电模组均包括壳体、设置于壳体内的网状电极和分布在网状电极一侧的多个针状电极。网状电极的一侧设有定型架，定型架固定在壳体上，以使网状电极始终保持在垂直于离子风发生装置的送风方向的平面状态，从而保证了每个针状电极与网状电极之间的相对位置恒定不变，避免产生摩擦打火、异味的现象，消除了安全隐患。空调室内机包括：机壳，具有用于供气流流出的至少一个送风口，其中的一个或多个送风口处设有用于整流送风的开闭机构；以及至少一个离子风发生装置，设置于机壳内，以用于提供送往其中的一个或多个送风口的离子风。
Patent WO-2019213861-A1 (WO)
Inventor: WANG XIAOMING
IPC: G06K9/20
Filed: 2018-05-09
Abstract: 一种光源模组（100）以及一种使用光源模组的图像获取装置（200）、身份识别装置（300）及电子设备（400）。光源模组（100）包括激光器（20）、光束形成器（40）及反射镜（30）。该激光器（20）用于发射非准直的红外激光束。反射镜（30）将红外激光束进行反射，以延长红外激光束的光路，增大红外激光束的传递距离，使得被该反射镜反射的红外激光束所形成的面光源的面积增大。光束形成器（40）接收反射镜（30）所反射的红外激光束，并将所接收的红外激光束进行调制，形成图案化的结构光。将发光面积较小的激光器（20）所发射的红外激光束转换成较大面积的面光源，从而有效降低生产成本。
Patent WO-2019242021-A1 (WO)
Inventor: XU WEIJIE
IPC: H04W24/10
Filed: 2018-06-22
Abstract: Les modes de réalisation de la présente invention concernent un procédé de mesure d'informations, un dispositif terminal, et un dispositif de réseau. Après réception d'informations d'état rapportées par un dispositif terminal, un dispositif de réseau réalise une configuration de mesure RRM sur le dispositif terminal, de telle sorte que le dispositif de réseau peut se référer aux informations d'état rapportées par le dispositif terminal lors de la réalisation d'une configuration de mesure de RRM, de telle sorte qu'une mesure inutile du dispositif terminal est évitée, et la consommation d'énergie du dispositif terminal est réduite. Le procédé comprend les étapes suivantes : un dispositif de réseau reçoit des premières informations envoyées par un dispositif terminal, les premières informations comprenant des informations d'état du dispositif terminal ; et après réception des premières informations, le dispositif de réseau réalise une configuration de mesure de RRM sur le dispositif terminal.
Patent WO-2019029288-A1 (WO)
Title: Vehicle wheel double-sided braking system
Inventor: XIA HAILONG
IPC: F16D53/00
Filed: 2018-06-27
Abstract: A vehicle wheel double-sided braking system, comprising an axle (1) and a hub (3); an inner side of the hub (3) is connected to a brake wheel (2) that runs synchronously therewith, the brake wheel (2) being a cylindrical structure; an outer circumferential surface of the brake wheel (2) is mounted with circumferential enclasping brake shoes (4, 5), while an inner circumferential surface of the brake wheel (2) is mounted with circumferential expanding brake shoes (7, 8); the axle (1) at an inner side of the brake wheel (2) is provided thereon with an internal-and-external synchronous drive mechanism and an articulated positioning mechanism; an end of the circumferential enclasping brake shoes (4, 5) and an end of the circumferential expanding brake shoes (7, 8) are both hinged with the articulated positioning mechanism, while the other ends are configured with the internal-and-external synchronous drive mechanism so as to achieve synchronous braking of the brake wheel (2) by means of internal expansion and external enclasping. The inner and outer braking surfaces of the brake wheel (2) form a manner of braking by means of internal expansion and external enclasping, which greatly increases braking area, effectively shortens braking distance, evenly distributes the force-bearing strength of braking components, prolongs service life of the braking system, reduces wear on friction sheets, and prevents the generation of heat during braking.
Patent WO-2020014972-A1 (WO)
Title: Information transmitting method and apparatus, and terminal and storage medium
Inventor: LI YUANYUAN
IPC: H04W72/02
Filed: 2018-07-20
Abstract: An information transmitting method and apparatus, and a terminal and a storage medium, relating to the technical field of communications. The method comprises: a first terminal receives target information sent by a second terminal on a target channel by means of a direct-connect communication interface for transmitting a V2X service; the first terminal obtains measurement information corresponding to the target information, wherein the measurement information comprises the measurement position and a measurement value; the measurement position is used to indicate the time-frequency position occupied by the target information, and the measurement value is used to indicate the channel quality of the target channel; and the first terminal sends the measurement information to the second terminal. The present invention implements measurement and feedback of channel quality between terminals, and provides reliable guarantee for improving the transmission quality of communication links established between the terminals based on direct-connect communication interfaces.
Patent WO-2019196245-A1 (WO)
Title: Method for digital physical hybrid simulation of requirement response, system and storage medium
Inventor: CHEN SONGSONG
IPC: G05B17/02
Filed: 2018-07-23
Abstract: Disclosed in the present invention are a method for the digital physical hybrid simulation of a requirement response, and a system and storage medium, wherein the method comprises: selecting from among preset controls a control that meets a simulation requirement, configuring the control on the basis of the simulation requirement, and establishing a simulation requirement response system; performing simulation deduction on the basis of the simulation requirement and the established simulation requirement response system; and evaluating a response effect of the simulation requirement on the basis of the simulation deduction result.
Patent WO-2019020030-A1 (WO)
Title: Reverse osmosis membrane component and water purifier
Inventor: YANG LV
IPC: B01D61/08
Filed: 2018-07-24
Abstract: A reverse osmosis membrane component (100) and a water purifier. The reverse osmosis membrane component (100) comprises a housing (10) having at one extremity a purified water outlet (11) and a wastewater water outlet (12) and having at the other extremity a raw water inlet (13); a center pipe component (20) mounted within the housing (10) and comprising a center pipe (21) and a reverse osmosis membrane group (22) wrapped on the center pipe (21) in the circumferential direction of the center pipe (21), the center pipe (21) being connected to the purified water outlet (11), the extremity of the reverse osmosis membrane group (22) in proximity to the raw water inlet (13) being used for water inflow, the extremity of the reverse osmosis membrane group (22) in proximity to the wastewater outlet (12) being used for water outflow; and a diversion structure (30) provided within the housing (10) and arranged in proximity to the raw water inlet (13), the diversion structure (30) being used for guiding the water entering the housing (10) from the raw water inlet (13) to flow in the radial direction of the raw water inlet (13).
Patent WO-2019024799-A1 (WO)
Title: Beam measurement reporting method and device, terminal and storage medium
Inventor: FANG JIANMIN
IPC: H04W24/02
Filed: 2018-07-27
Abstract: Disclosed are a beam measurement reporting method and device, a terminal and a storage medium. The method comprises: receiving measurement configuration information transmitted from a base station; performing beam measurement according to the measurement configuration information, determining a threshold T by using a beam measurement result carried in the measurement configuration information, and determining a beam to be reported; and reporting a measurement report to the base station, the measurement report carrying information of the beam to be reported.
Patent WO-2019136994-A1 (WO)
Title: Charging device for direct-current charging of electric vehicle
Inventor: FAN JINYAN
IPC: H02J7/00
Filed: 2018-08-10
Abstract: A charging device for direct-current charging of an electric vehicle. The charging device comprises a battery module slot (1) for having a battery module (2) arranged therein; the battery module (2), that is detachably arranged in the battery module slot (1) and electrically connected to the battery module slot (1), and outputs a voltage to a first DCDC converter (3); the first DCDC converter (3), that is used for converting an output voltage of the battery module (2) into a first charging voltage; and a charging controller (4), that is used for controlling the first DCDC converter (3) so that same outputs a first charging voltage and a first charging current for charging a charged vehicle.