baber/WOPTO huggingface dataset:
Patent WO-2021180220-A1 (WO)
Inventor: LI JIAHUI
IPC: H04N19/30
Filed: 2021-03-12
Abstract: Disclosed in the present application are an image encoding and decoding method and apparatus. The method comprises: a source device carries out compressed encoding on an image to obtain base layer information; obtain enhancement layer information on the basis of the base layer information and the image; obtain control layer information; respectively carry out encoding and modulation on the control layer information, the base layer information, and the enhancement layer information to obtain a plurality of symbol sets; and map the plurality of symbol sets to resources for sending. A target device carries out de-mapping on a signal to obtain a first symbol set of the control layer information, a second symbol set of a base layer information, and a third symbol set of the enhancement layer information, carries out de-modulation and decoding on the first symbol set to obtain the control layer information, respectively carries out, according to the control layer information, de-modulation and channel decoding on the second symbol set and the third symbol set to obtain the base layer information and the enhancement layer information, and obtains the image according to the base layer information and the enhancement layer information. By implementing the present application, the robustness in a transmission process is guaranteed and the total compression efficiency and performance are improved.
Patent WO-2022188187-A1 (WO)
Inventor: LIU YU
IPC: A61M25/00
Filed: 2021-03-15
Abstract: 一种颈静脉给药插管，包括垫片（4）、硬质导管（1）、粘接块（3）、软管（6）及硅胶管（5），硬质导管（1）呈L形弯折状，具有竖直部（11）和水平部（12）；粘接块（3）将硬质导管（1）粘结于垫片（4）的端面上，而竖直部（11）则垂直垫片（4）设置；软管（6）一端密封地套接于水平部（12），另一端则为插入端并端部形成平端开口，其特征在于硅胶管（5）的内径与软管（6）的外径适配，硅胶管（5）密封地套接于软管（6）与硬质导管（1）结合部位外侧，硅胶管（5）一端覆盖于硬质导管（1）外周，另一端覆盖于软管（6）外周。硅胶管（5）可以提高软管（6）与硬质导管（1）的连接强度，确保软管（6）不会轻易掉出来，同时有利于提高垫片（4）部分的承重性，使得插管作业时能保持稳定。
Patent WO-2021190431-A1 (WO)
Title: 一种免疫细胞激活剂的开发及应用
Inventor: LIANG SHIZHONG
IPC: C07K16/28
Filed: 2021-03-22
Abstract: 本发明提供一种抗OX40抗体及免疫细胞激活的开发及应用，本发明的抗OX40抗体或其片段保留对人OX40或恒河猴OX40有较强的结合。
Patent WO-2022205325-A1 (WO)
Inventor: YANG JIANXIONG
IPC: H01M50/342
Filed: 2021-04-01
Abstract: 本申请涉及一种电池单体、电池、用电装置、制备电池单体的方法及设备，电池单体包括：外壳，外壳具有壁部；泄压机构，泄压机构设于壁部上，泄压机构包括薄弱部和设于薄弱部两侧的第一部分和第二部分，薄弱部用于连接第一部分和第二部分，泄压机构被配置为在外壳内部的压力达到阈值时薄弱部被破坏以释放压力；防护部件，防护部件设于泄压机构上，防护部件用于连接第一部分和第二部分，以增加第一部分与第二部分的连接强度。本申请提供电池单体、电池、用电装置、制备电池单体的方法及设备，旨在解决电池单体未发生热失控时存在发生爆破泄压的问题。
Patent WO-2021233013-A1 (WO)
Inventor: LUO XIAOFEI
IPC: G09F9/30
Filed: 2021-04-13
Abstract: 一种可卷曲显示装置，包括壳体（1）、设于壳体（1）内的驱动机构和柔性承载膜（4），以及柔性显示屏（5）；柔性承载膜（4）设置为能够在驱动机构的驱动下转动；柔性显示屏（5）的第一端固定在柔性承载膜（4）上，柔性显示屏（5）的第二端设置为从壳体（1）上设置的开口（101）伸出壳体（1）外部，柔性显示屏（5）能够收卷在柔性承载膜（4）上并能够在外力拉动下展开。
Patent WO-2022217483-A1 (WO)
Title: Displaying images of different dynamic ranges
Inventor: ZHANG NAN
IPC: H04N7/01
Filed: 2021-04-14
Abstract: Methods and apparatus for graphics processing, such as producing a smooth transition between images of different dynamic ranges (e.g., Standard Dynamic Range (SDR) images and High Dynamic Range (HDR) images). An example method generally includes using a high frame rate during a transition period to allow properties of images to incrementally vary. The properties may include brightness (i.e., luminance), color gamut, tone mapping, among others. For example, during the transition period, a subset of HDR images are displayed at a second frame rate (e.g., 120 Hz) higher than a frame rate based on the HDR images (e.g., 30 Hz). Simultaneously, a brightness level (as well as other aspects) of the display panel is adjusted incrementally from an SDR brightness level to an HDR brightness level during the transition time period over the subset of the HDR images.
Patent WO-2022041777-A1 (WO)
Inventor: LIU FEI
IPC: B30B15/32
Filed: 2021-04-15
Abstract: Provided is an environmentally friendly garbage recycling apparatus, comprising a gantry frame (1); a compaction cylinder (2) is fixedly mounted at the top central position of the gantry frame; a compaction box (3) is fixedly mounted on the inner side of the gantry frame near the middle position; a cantilever (4) is slidably connected to the inner top position of the gantry frame; a support rod (5) is fixedly mounted at the bottom of the cantilever; a compaction block (6) is fixedly mounted at the bottom of the support rod; the front part of the compaction box is provided with a material discharge mechanism (7); an anti-splash mechanism (8) is arranged between the front part of the gantry frame and the cantilever. Also disclosed is a method for using an environmentally friendly garbage recycling apparatus. The environmentally friendly garbage recycling apparatus is convenient for material discharge, saves time and effort, and is highly practical, and has a water splash prevention function, thus preventing impact on the health of staff, and can treat the beverage water and wastewater remaining in a beverage bottle, and is environmentally friendly.
Patent WO-2021218692-A1 (WO)
Inventor: ZHAO WANGSHENG
IPC: H04W24/02
Filed: 2021-04-20
Abstract: Disclosed are a method for transmitting a PLCP protocol data unit (PPDU), and a related device and a system, which effectively increase the utilization rate of spectrum resources and prevent the wasting of the spectrum resources. The method comprises: a sending device determining a plurality of sub-channels, wherein the plurality of sub-channels comprise at least one first sub-channel and at least one second sub-channel; the sending device sending a first part of a PPDU by means of the first sub-channel, wherein the first part comprises preamble information and first data information; and the sending device sending a second part of the PPDU by means of the second sub-channel, wherein the second part only comprises second data information, and the preamble information is used for indicating an allocation situation of the first data information and the second data information.
Patent WO-2022126978-A1 (WO)
Inventor: HE XIAOZHEN
IPC: G06K9/00
Filed: 2021-04-29
Abstract: The present invention relates to the artificial intelligence technology, is specifically applied to image processing, and provides an invoice information extraction method and apparatus, a computer device and a storage medium. The method comprises: acquiring a bill image (S1); performing layer separation on the bill image by using a pre-trained separation model to obtain a machine-printed image and a printed image, the separation model being obtained by training on the basis of an adversarial generative network model (S2); identifying the machine-printed image and the printed image by adopting corresponding pre-trained identification models respectively, and converting the machine-printed image and the printed image into a machine-printed text and a printed text, the identification models being obtained by training on the basis of a convolutional recurrent neural network model (S3); and correspondingly matching the machine-printed text with the printed text to form a bill text (S4). The present invention also relates to the blockchain technology. The bill image and the bill text data are stored in a blockchain. According to the method, the text recognition accuracy is improved, and the bill information is typeset again to obtain the bill text.
Patent WO-2022105133-A1 (WO)
Inventor: WANG WENCHAO
IPC: C08K5/548
Filed: 2021-04-30
Abstract: 一种耐冷却液的PPS复合材料及其制备方法，包括如下重量份的成分：PPS树脂30-90份、增强纤维10-70份、巯基硅烷偶联剂0.05-3份和含有碳二亚胺结构的添加剂0.1-6份。所述PPS复合材料中，通过在玻纤增强PPS体系中采用低氯树脂，同时向体系中加入巯基硅烷偶联剂，同时配合以含有碳二亚胺结构的添加剂，可以提高PPS的耐冷却液性能。
Patent WO-2022226978-A1 (WO)
Inventor: LIU YING
IPC: G06F13/16
Filed: 2021-04-30
Abstract: A data processing method and device. The method comprises: receiving a first interrupt signal triggered by an external sensor, the first interrupt signal being used for indicating that the sensor has generated new sensing data (21); in response to the first interrupt signal, storing the current first system time and acquiring redundant data read from the sensor and target sensing data (22); and replacing the redundant data with the first system time to generate combined data comprising the target sensing data and the first system time (23). According to the method, the system time corresponding to the sensing data is determined in a hardware mode, and the efficiency of determining the system time corresponding to the sensor data can be improved.
Patent WO-2022021989-A1 (WO)
Inventor: HU SONGYU
IPC: A61M31/00
Filed: 2021-05-07
Abstract: An automatic drug delivery system and method. The system comprises: a drug loading device (8) comprising a drug storage chamber (10) used for storing and releasing drugs, a drug release hole (13) being formed in the bottom of the drug storage chamber (10), a movable driven magnetic block (12) being provided in the drug storage chamber (10), the drug loading device (8) having a drug delivery mode and a drug stop mode, in the drug delivery mode, the drug release hole (13) being opened to allow drugs to flow out, and in the drug stop mode, the driven magnetic block (12) being located above the drug release hole (13) to block the drug release hole (13); a magnetic driving module comprising a permanent magnet (7) used for driving the driven magnetic block (12) to move along the bottom surface of the drug storage chamber (10); a moving grab module comprising a mechanical arm (6) provided with a clamping jaw and used for grabbing and moving a gauss meter probe (1) and the permanent magnet (7); and an external pose sensing module comprising a desktop gauss meter (2) used for collecting magnetic field distribution around the drug loading device (8), a computer (5) used for calculating and outputting the position of the drug loading device (8) according to the pose of the mechanical arm (6) and data collected by the gauss meter probe (1), and a robot control line (4) and a data transmission line (3) used for transmitting to the computer (5) the pose of the mechanical arm (6) and the data collected by the gauss meter probe (1).
Patent WO-2021244234-A1 (WO)
Inventor: MAO QINHU
IPC: C30B15/14
Filed: 2021-05-11
Abstract: A thermal field structure for a single crystal furnace, a single crystal furnace, and a crystal bar. The thermal field structure for a single crystal furnace can be used in a single crystal furnace. The single crystal furnace comprises a furnace body and a crucible arranged in the middle of the inside of the furnace body. The thermal field structure for a single crystal furnace comprises a side heater arranged on the periphery of the crucible; and a deflector assembly arranged between the side heater and the crucible for forming a gas flow channel with the outer wall of the crucible to discharge the gas from the furnace body.
Patent WO-2022183599-A1 (WO)
Inventor: DAI AIMIN
IPC: G06F3/044
Filed: 2021-05-19
Abstract: A touch substrate (100) and a detection method therefor, and a manufacturing method for a touch screen. The touch substrate (100) comprises touch electrodes (210), test terminals (310), and electrical connection members (410); one test terminal (310) is connected to two adjacent touch electrodes (210); one electrical connection member (410) corresponds to one touch electrode (210); the touch electrodes (210) are electrically connected to the test terminals (310) by means of the electrical connection members (410); the plurality of touch electrodes (210) form a series circuit by means of corresponding electrical connection members (410) and test terminals (310).
Patent WO-2021258995-A1 (WO)
Inventor: JIA PENG
IPC: G06K9/00
Filed: 2021-05-28
Abstract: A sensor apparatus, an electronic device, and a method for reducing signal noise. The sensor apparatus (10) comprises first detection regions (11) and a second detection region (12). Each first detection region (11) comprises at least one detection unit (A). The detection unit (A) comprises a first detection electrode (111) and a second detection electrode (112) opposite to each other, and a first insulation layer (113). The first detection electrode (111) is electrically insulated from the second detection electrode (112) by means of the first insulation layer (113). The second detection region (12) comprises at least one sensor unit (B). The sensor unit (B) comprises a first sensor electrode (121), a second sensor electrode (122), and a first light sensing layer (123). The first light sensing layer (123) is electrically connected to the first sensor electrode (121) and the second sensor electrode (122). The sensor apparatus, the electronic device, and the method for reducing signal noise can reduce the signal noise of signals to be detected, improve the signal-to-noise ratios, and avoid the use of a light shielding metal so as not to affect the display effect.
Patent WO-2022261808-A1 (WO)
Title: Contextual spelling correction (csc) for automatic speech recognition (asr)
Inventor: WANG XIAOQIANG
IPC: G06F40/295
Filed: 2021-06-15
Abstract: Novel solutions for speech recognition provide contextual spelling correction (CSC) for automatic speech recognition (ASR). Disclosed examples include receiving an audio stream; performing an ASR process on the audio stream to produce an ASR hypothesis; receiving a context list; and, based on at least the ASR hypothesis and the context list, performing spelling correction to produce an output text sequence. A contextual spelling correction (CSC) model is used on top of an ASR model, precluding the need for changing the original ASR model. This permits run-time user customization based on contextual data, even for large-size context lists. Some examples include filtering ASR hypotheses for the audio stream and, based on at least the ASR hypotheses filtering, determining whether to trigger spelling correction for the ASR hypothesis. Some examples include generating text to speech (TTS) audio using preprocessed transcriptions with context phrases to train the CSC model.
Patent WO-2022261862-A1 (WO)
Title: Smart hair dryer accessory detection
Inventor: YAO MING
IPC: A45D20/50
Filed: 2021-06-16
Abstract: Systems are provided for a hair dryer (102). A hair drying system (100) can include a plurality of different types of accessories (200, 300, 400, 500) and a hair dryer (102) having an output end (104b) configured to supply air. The output end (104b) can include an attachment assembly (112) having a retaining mechanism configured to engage each of the plurality of different types of accessories (200, 300, 400, 500) to retain a selected one of the different types of accessories (200, 300, 400, 500) on the hair dryer (102), an alignment mechanism configured to align one of the accessories (200, 300, 400, 500) in a predetermined rotational orientation relative to the output end (104b), and an accessory detection assembly configured to move to one of a plurality of predetermined structural configurations based on the type of accessory (200, 300, 400, 500) attached to the hair dryer (102). The hair dryer (102) can further include a controller configured to control the supply of air through the output end (104b) in dependence on the predetermined structural configuration of the accessory detection assembly.
Patent WO-2021254516-A1 (WO)
Title: Esports seat easy to expand
Inventor: WU QING
IPC: A47C1/00
Filed: 2021-06-19
Abstract: An esports seat easy to expand, comprising a seat main body (1). Several pairs of mounting holes (3) are disposed on a seat back (2) of the seat main body (1) in advance. The mounting holes (3) are used for mounting an article or a mounting base (4) of the article, so that it is convenient for a player to configure the required article according to actual requirements, which is practical without destroying the good appearance.
Patent WO-2022052575-A1 (WO)
Title: Syringe protection device and safe syringe
Inventor: WANG JING
IPC: A61M5/178
Filed: 2021-06-25
Abstract: A syringe protection device, comprising a protection outer sleeve (1), a mounting inner sleeve (2), and a spring (3). The spring (3) is disposed on the outer wall of the mounting inner sleeve (2), and the spring (3) is compressed and then mounted into the protection outer sleeve (1) to form the syringe protection device; the protection outer sleeve (1) comprises an outer sleeve opening (11), an outer sleeve body (12), a guide slide way (13), an inner fastening edge (14), a spring mounting seat (15), and a locking inner claw (16); the mounting inner sleeve (2) comprises an inner sleeve body, a stop jaw (22), a guide block (23), a locking outer claw (24), a claw frame (25), a release slope (26), and a syringe flange fixing jaw (28), and a syringe flange fixing groove (29). A safe syringe is formed by mounting a syringe in the syringe protection device. Compared with existing protection devices, the present syringe protection device has a simple structure, is easy to produce and assemble, and can effectively protect a needle (6) part of a syringe; moreover, a piston rod (5) of the syringe can be locked after injection is completed, effectively avoiding secondary use.
Patent WO-2022001908-A1 (WO)
Title: Ablation device and ablation system
Inventor: WANG YONGSHENG
IPC: A61B34/20
Filed: 2021-06-26
Abstract: An ablation device (100) and an ablation system provided with an ablation device (100); the ablation device (100) comprises an ablation assembly (20) and an adjustment assembly (50) provided at the proximal end of the ablation assembly (20); the adjustment assembly (50) comprises an outer catheter (52) and an inner catheter (54) which extend in an axial direction; the ablation assembly (20) comprises a supporting framework (21) and an ablation member (25) provided on the supporting framework (21); the supporting framework (21) comprises a positioning frame (22) and a bearing frame (24); the positioning frame (22) is provided at the distal end relative to the bearing frame (24); the distal end of the outer catheter (52) is connected to the proximal end of the bearing frame (24); the distal end of the inner catheter (54) is connected to the distal end of the positioning frame (22); and during the process of the inner catheter (54) moving relative to the outer catheter (52), the supporting framework (21) deforms, and the deformation ratio of the positioning frame (22) is less than the deformation ratio of the bearing frame (24).
Patent WO-2022002054-A1 (WO)
Title: Speaker assembly and electronic device
Inventor: WANG CHENGLIANG
IPC: H04R9/06
Filed: 2021-06-29
Abstract: The embodiments of the present application provide a speaker assembly and an electronic device. The speaker assembly comprises: at least two sound generation assemblies, each sound generation assembly comprising a speaker housing and a vibration unit, the speaker housing being provided with a sound outlet, the vibration unit being provided in the speaker housing and dividing an inner chamber of the speaker housing into a first chamber and a second chamber, the first chamber being in communication with the sound outlet; and the second chambers of the at least two sound generation assemblies are in communication with each other.
Patent WO-2022105240-A1 (WO)
Inventor: DENG BIAO
IPC: E04G21/04
Filed: 2021-06-30
Abstract: La présente invention concerne un plateau tournant et un engin de chantier. Le plateau tournant comprend un siège rotatif et un bras de montage ; un axe de rotation est formé dans le siège rotatif ; une extrémité du bras de montage est disposée sur le siège rotatif ; des premières structures de liaison rotative et des secondes structures de liaison rotative sont configurées sur le bras de montage à des intervalles ; les premières structures de liaison rotative et les secondes structures de liaison rotative sont situées sur le même côté d'un axe de rotation. Selon le plateau tournant et l'engin de chantier fournis par la présente invention, les premières structures de liaison rotative et les secondes structures de liaison rotative sont agencées sur le même côté de l'axe de rotation, de sorte que lorsque les distances entre les première et seconde structures de liaison rotative sont égales, par rapport à un mode d'agencement sur différents côtés, ledit mode d'agencement sur le même côté augmente la distance excentrique des premières structures de liaison rotative par rapport à l'axe de rotation, ce qui permet d'obtenir un espace de conception suffisant pour une flèche d'un engin de chantier.
Patent WO-2022166087-A1 (WO)
Title: 清洗工艺和半导体工艺方法
Inventor: Cui Zhaopei
IPC: H01L21/02
Filed: 2021-06-30
Abstract: 一种清洗工艺，用于对半导体结构的表面进行清洗，所述半导体结构的表面形成有残留物层，所述清洗工艺包括：向所述半导体结构的表面提供第一反应气体及第二反应气体，所述第一反应气体与所述第二反应气体反应，以在去除所述残留物层的同时于所述半导体结构的表面形成保护层（3）。
Patent WO-2022012404-A1 (WO)
Title: Data processing method and apparatus, and device and storage medium
Inventor: HAO SHUWEI
IPC: G06F9/48
Filed: 2021-07-08
Abstract: A data processing method and apparatus, and a device and a storage medium. The method comprises: determining copy scheduling information of an application according to the number of copies of the application and kernel deployment information of a kernel node corresponding to a service node (202), wherein the copy scheduling information comprises correspondence between an application copy of the application and the kernel node; creating at least one scheduling task (204); and executing the scheduling task, so as to allocate a corresponding kernel node to the application copy of the application according to the copy scheduling information (206). By means of the method, the processing performance can be improved.
Patent WO-2022037319-A1 (WO)
Title: 改性聚乙醇酸及其制备方法与应用
Inventor: SUN XIAOJIE
IPC: C08J7/00
Filed: 2021-07-13
Abstract: 一种改性聚乙醇酸及其制备方法与应用。所述改性聚乙醇酸包括来源于聚乙醇酸的结构单元A和来源于多异氰酸酯类化合物的结构单元B；所述结构单元A与所述结构单元B的摩尔比＞400：1。该改性聚乙醇酸具有高重均分子量、高熔体黏度及低熔体流动速率等特点，同时拉伸强度高，热稳定性也有较大改善。
Patent WO-2022012531-A1 (WO)
Inventor: JIA LUYING
IPC: C12N15/85
Filed: 2021-07-13
Abstract: 一种制备经修饰的免疫细胞的方法，该修饰包括以下步骤：a）下调该免疫细胞中Fas蛋白的表达和/或活性，b）上调该免疫细胞中FasL蛋白的表达和/或活性，使得，与未经该修饰的免疫细胞相比，该经修饰的免疫细胞中Fas蛋白的表达和/或活性降低或消除，且，该经修饰的免疫细胞中FasL蛋白的表达和/或活性升高。
Patent WO-2022095504-A1 (WO)
Inventor: CHEN YIXUE
IPC: G03B21/20
Filed: 2021-07-15
Abstract: L'invention concerne un système de source de lumière comprenant une première source de lumière (1), un élément de combinaison de lumière (3), un élément de conversion de longueur d'onde (4), un premier élément de retard de phase (5) et un élément de guidage (6). La première source de lumière (1) sert à générer une première lumière polarisée (101). L'élément de combinaison de lumière (3) est utilisé pour permettre à la première lumière polarisée (101) provenant de la première source de lumière (1) d'être partiellement réfléchie pour obtenir une deuxième lumière polarisée (1011) et d'être partiellement transmise pour obtenir une troisième lumière polarisée (1012), et pour combiner la lumière visible. L'élément de conversion de longueur d'onde (4) sert à générer une lumière excitée (102) sous l'irradiation de la deuxième lumière polarisée (1011) et à réfléchir la lumière excitée (102) pour qu'elle retourne à l'élément de combinaison de lumière (3). La troisième lumière polarisée (1012) traverse successivement le premier élément de retard de phase (5) et l'élément de guidage (6), et elle revient à l'élément de combinaison de lumière (3) pour être combinée. L'invention concerne également un dispositif de projection comprenant le système de source de lumière. Le système de source de lumière utilise la polarisation de la lumière et utilise un procédé statique pour effectuer une conversion de longueur d'onde par répartition dans le temps, ce qui peut non seulement utiliser la luminosité d'un laser, mais également réduire l'effet de chatoiement du laser, et qui peut en outre réduire le bruit, le volume et les coûts.