baber/WOPTO huggingface dataset:
Patent WO-2019196590-A1 (WO)
Inventor: HAN LIXIONG
IPC: C03C13/02
Filed: 2019-03-14
Abstract: 一种高模量玻璃纤维组合物，包括：SiO  2 50wt％～55.9wt％；Al  2 O  3 20.5wt％～28.5wt％；SiO  2 与Al  2 O  3 的总含量72.5wt％～82.5wt％；Al  2 O  3 /SiO  2 质量分数比值0.38～0.56；B  2 O  3  0～3.0wt％；TiO  2  0.2wt％～1.5wt％；ZnO 0～2.0wt；ZrO  2  0～2.0wt；Fe  2 O  3  0.1wt％～0.6wt％；CaO6wt％～8.1wt％；MgO 9wt％～12wt％；CaO与MgO的总含量15.8wt％～20wt％；MgO/CaO质量分数比值1.2～2.0；Na  2 O、K  2 O与Li  2 O的总含量0.2wt％～1.0wt％；上述组分总计100％。
Patent WO-2020186391-A1 (WO)
Title: Atomization device
Inventor: LEE ANDY
IPC: A61L9/14
Filed: 2019-03-15
Abstract: An atomization device, comprising an atomizing cavity (201) provided with a vapor outlet (102), a liquid storage bottle (30) for storing liquid, a peristaltic pump (50) conveying the liquid from the liquid storage bottle (30) to the atomizing cavity (201), a porous liquid-absorbing element (40) receiving and storing the liquid output by the peristaltic pump (50) and located in the atomizing cavity (201), and an ultrasonic device. The ultrasonic device comprises an ultrasonic horn (60), and the ultrasonic horn (60) is in contact with the porous liquid-absorbing element (40); ultrasonic vibration energy provided by the ultrasonic device is transmitted to the porous liquid-absorbing element (40) from one end of the ultrasonic horn (60) so that the liquid adsorbed on the surface of the porous liquid-absorbing element (40) resonates to realize atomization. The atomization device effectively reduces noise, is smaller in size, and reduces production costs; moreover, the introduction of the ultrasonic device enables the atomization efficiency to be higher, and the working efficiency is greatly improved.
Patent WO-2020019744-A1 (WO)
Title: Dynamic stabilizer for ship and method
Inventor: XIN JUNFENG
IPC: F16F15/06
Filed: 2019-03-26
Abstract: A dynamic stabilizer for a ship and a method. The dynamic stabilizer comprises a pressure block (1). The bottom of the pressure block (1) is supported by an elastic mechanism (3). The pressure block (1) is symmetrically connected to one end of a plurality of stretching mechanism in the circumferential direction, and the other end of each stretching mechanism is connected to a steering gear. The steering gear is mounted on the upper part of a base (10) by means of a supporting seat (9). The stretching mechanisms are controlled by the steering gear to retract or stretch, and the pressure block (1) exerts pressure on the elastic mechanism (3) to increase ship stability. The dynamic stabilizer for a ship solves the problem of pitching of the hull caused by current agitation during start, acceleration or high speed sailing of the ship and the problem of sudden violent rolling of the hull during marine operation, so that the ship can obtain an anti-rolling effect in a dynamic state. Moreover, the operation is simple and no complicated calculation is required.
Patent WO-2019196681-A1 (WO)
Inventor: HUANG JIEJUN
IPC: C07D301/12
Filed: 2019-03-29
Abstract: La présente invention concerne un procédé de préparation d'épichlorhydrine par époxydation directe de chloropropène, un catalyseur immobilisé hétéropolyacide modifié et un procédé de préparation associé ; plus particulièrement, l'invention concerne un procédé de préparation d'épichlorhydrine par époxydation directe de chloropropène en présence d'un catalyseur immobilisé hétéropolyacide modifié à l'aide de peroxyde d'hydrogène en tant que source d'oxygène. Le procédé selon l'invention présente des avantages en termes : ① d'un faible rapport entre le chloropropène et le peroxyde d'hydrogène, et d'une faible quantité de chloropropène ; ② d'un couplage des processus de réaction et de séparation afin de sauvegrader l'équipement, et d'une simplicité du procédé ; ③ le procédé permet également d'empêcher une réaction latérale d'hydrolyse entre l'épichlorhydrine et l'eau dans des conditions acides, permettant ainsi d'obtenir un rendement élevé et une haute sélectivité en épichlorhydrine.
Patent WO-2020057116-A1 (WO)
Inventor: GAO YONG
IPC: H01M8/04089
Filed: 2019-04-17
Abstract: The present invention relates to a fuel cell system and a purging and drainage method during shutdown/startup of said system. Said fuel cell system comprises a fuel cell stack (1), an air compressor (2), an air inlet pipeline (3), and an air exhaust pipeline (4); the hydrogen supply system comprises a hydrogen storage tank, a hydrogen inlet pipeline (5) and a hydrogen exhaust pipeline; the air exhaust pipeline (4) is connected to a low-oxygen-concentration gas storage tank (7) by means of a branch pipeline (6), and the low-oxygen-concentration gas storage tank (7) is connected back to the hydrogen inlet pipeline (5) by means of a circulation pipeline (8), and the fuel cell continues to generate electric power after shutdown, the hydrogen remaining in the fuel cell stack (1) consumes oxygen in cathode-side air, and the generated low-oxygen-concentration gas is used for purging residual hydrogen at an anode of the fuel cell stack and the anode-side oxygen-containing gas when starting up said system, improving safety, and safely and efficiently draining water in the anode-side flow path during shutdown.
Patent WO-2020133824-A1 (WO)
Inventor: HU GUOHENG
IPC: E05F1/12
Filed: 2019-04-19
Abstract: 一种具有离合装置的电动开关门装置，其包括主体（1）及活动铰接安装在其上的扳机（2），主体（1）内设置有容置槽（3），容置槽（3）内安装有拉杆（4）及拉条（5），拉杆（4）一端与扳机（2）活动铰接，另一端与拉条（5）铰接，拉条（5）另一端通过导向销（6）活动式置于容置槽（3）内，容置槽（3）内还设置有弹簧（7），弹簧（7）一端与拉杆（4）连接，另一端与主体（1）连接，主体（1）上还安装有电动驱动装置，电动驱动装置通过离合装置与拉条（5）连接，电动驱动装置通过离合装置驱动拉条（5）位于容置槽（3）内移动，间接驱动扳机（2）摆动。
Patent WO-2020143134-A1 (WO)
Inventor: QI YUANSHENG
IPC: D21B1/10
Filed: 2019-04-29
Abstract: A manufacturing method of recycled paper comprises: simultaneously shredding and de-inking waste paper, and forming de-inked dry flocculent fiber; spraying a liquid papermaking adhesive; and sequentially performing pressing and drying operations.
Patent WO-2019223523-A1 (WO)
Title: Method and device for image processing, and three-dimensional imaging system
Inventor: ZHANG YI
IPC: H04N13/261
Filed: 2019-05-06
Abstract: Disclosed are a method and device for image processing, and a three-dimensional imaging system. The method comprises: acquiring a two-dimensional image to be processed; aligning said two-dimensional to a grid template; utilizing a grid template table to map said two-dimensional image to produce a first image, where the grid mapping table is used for expressing mapping relations of grid images; mirroring the first image to produce a second image; compounding the first image with the second image to produce a ghosting of the first image and the second image. The present invention utilizes the grid template and the grid mapping table to map said two-dimensional image so as to emulate a left-eye image and a right-eye image acquired by the human eyes; same two-dimensional image to be processed only needs to be mapped once to produce the left-eye image and the right-eye image, steps for image processing are reduced, thus reducing the time spent on image processing, and providing favorable conditions for the degree of real-time in the conversion of subsequent ghosting two-dimensional images into three-dimensional images.
Patent WO-2019223650-A1 (WO)
Title: Beamforming method, multi-beam forming method and apparatus, and electronic device
Inventor: ZHOU SHURAN
IPC: H04R3/00
Filed: 2019-05-20
Abstract: Disclosed are a beamforming method, multi-beam forming method and apparatus, and an electronic device. The product of a spatial filtering parameter and an original frequency domain signal corresponding to a target sound source orientation is calculated to obtain beamforming output of the target sound source orientation, and noise reduction processing is performed on a non-target sound source orientation to improve the signal-to-noise ratio of the beamforming output of the target sound source orientation. Therefore, it can be ensured that a target spatial orientation is undistorted; moreover, sounds of the other target spatial orientations are effectively suppressed, thereby improving the signal-to-noise ratio of a sound of the target spatial orientation.
Patent WO-2020168653-A1 (WO)
Inventor: LIN XIAOFA
IPC: A47K3/36
Filed: 2019-05-31
Abstract: L'invention concerne un paravent et une cabine de douche. Le paravent comprend un mécanisme d'engrenage d'entraînement (200) et une pluralité de corps de panneau pliables (100) agencés en séquence. Les parties d'extrémité de côtés adjacents de deux corps de panneau pliables (100) adjacents entourent une ouverture de montage (101). Le mécanisme d'engrenage d'entraînement (200) est monté dans le trou de montage (101) et utilisé pour plier et déplier la pluralité de corps de panneau pliables (100). Le mécanisme d'engrenage d'entraînement (200) comprend : un boîtier (201) comprenant une cavité de réception à l'intérieur et monté dans l'ouverture de montage (101) ; un premier engrenage (202) situé dans la cavité de réception et monté sur l'un des deux corps de panneau pliables adjacents (100) ; et un second engrenage (203) en prise avec le premier engrenage (202), situé dans la cavité de réception et monté sur l'autre des deux corps de panneau pliables adjacents (100).
Patent WO-2020103432-A1 (WO)
Inventor: XU WENLIANG
IPC: H04W28/18
Filed: 2019-06-12
Abstract: The present disclosure provides a method and an apparatus for notifying an application function node about a reliable data service (RDS) configuration of a network. The method implemented at an exposure function node includes: obtaining (S111) an RDS configuration of a terminal device; determining (S112) an RDS capability of a network; and sending (S113' ) a message including information about the RDS capability of the network to the application function node, if the RDS capability of the network is changed. The RDS capability of the network indicates whether the network supports the RDS. The method implemented at an application function node includes: receiving (S121' ), from an exposure function node, a message including information about the RDS of the network, if the RDS capability of the network is changed. Data transmissions of the application function node with improper configuration may be avoided.
Patent WO-2020001493-A1 (WO)
Inventor: LI YONGMEI
IPC: C12M1/42
Filed: 2019-06-26
Abstract: Provided is a concentrated and enriched magnetic bead purification instrument, comprising a machine base (10), at least one first stirring sleeve frame (11), at least one second stirring sleeve frame (12), a plurality of reagent containers (13) placed on the machine base, and a control device (14), wherein the first stirring sleeve frame (11) comprises at least one first magnetic bar (111) and a first magnetic bar sleeve (112); the second stirring sleeve frame (12) comprises at least one second magnetic bar (121) and a second magnetic bar sleeve (122); the diameter of the cross section of the second magnetic bar sleeve is smaller than the diameter of the cross section of the first magnetic bar sleeve; the reagent container (13) comprises at least one adsorption container (131), at least one washing container (132), and at least one elution container (133); the volume of the elution container is smaller than the volume of the adsorption container; and the control device (14) is used for controlling the first magnetic bar sleeve (112) such that same only stirs and adsorbs in the adsorption container (131) and the washing container (132), and controlling the second magnetic bar sleeve (122) such that same stirs or adsorbs in the washing container (132) and the elution container (133).
Patent WO-2021000134-A1 (WO)
Title: Loudspeaker enclosure
Inventor: LI KE
IPC: H04R9/06
Filed: 2019-06-30
Abstract: Provided is a loudspeaker enclosure, comprising an upper cover, a lower shell, and a sound production unit, wherein the lower shell comprises a steel sheet and a lower shell body; the sound production unit comprises a sound production side close to the upper cover, and a back side facing away from the sound production side; and the steel sheet is provided with a through hole in a penetrating manner, at least part of the back side is exposed from the steel sheet by means of the through hole, and the steel sheet comprises a planar portion surrounding the through hole. The upper cover comprises a top wall, a side wall extending, in a bent manner, from the edge of the top wall in a direction close to the lower shell, and a retaining wall extending into an accommodating space from the side wall. A side, away from the through hole, of the planar portion is partially borne on the retaining wall, a sunken groove surrounding the through hole is formed under the cooperation of the planar portion and the lower shell body, and the sunken groove is filled with a sealant. Compared with the related technology, the distance between the edge of the sound production unit of the loudspeaker enclosure and the lower shell body in the present application can be reduced to 0.2 mm, thereby greatly reducing the whole size of the loudspeaker enclosure.
Patent WO-2020191956-A1 (WO)
Inventor: GAO XIAOYANG
IPC: B05B7/04
Filed: 2019-07-15
Abstract: An atomization core (10) and fragrance diffusion device. A gas channel and a liquid channel are formed in the atomization core (10); the gas channel is provided with a gas inlet (101) and a gas outlet (103) which are communicated with each other; the liquid channel is provided with a liquid inlet (102) and a liquid outlet (104) which are communicated with each other; the air outlet (103) is formed in the peripheral side of the liquid outlet (104), and a gap for an air flow to pass through is formed between the air outlet (103) and the liquid outlet (104); a diffusion space (105) is formed outside the air outlet (103), and the cross sectional area of the diffusion space (105) is greater than that of the air outlet (103); and the ratio of the height difference between an end face of the liquid outlet (104) and an end face of the air outlet (103) to the radius of the air outlet (103) is smaller than 0.6. The aroma diffusion device using the atomization core (10) is better in mute effect.
Patent WO-2020015741-A1 (WO)
Title: Configurable wide scan angle array
Inventor: WATSON PAUL
IPC: H01Q21/22
Filed: 2019-07-19
Abstract: An antenna array structure is described that includes at least two antenna arrays co-located on a common planar array reflector. One of the antenna arrays has a first, central scan range. The other antenna array includes antenna elements that can be controlled to scan regions outside of the first, central scan range.
Patent WO-2020168684-A1 (WO)
Inventor: LIANG FEIFENG
IPC: B28B3/26
Filed: 2019-07-26
Abstract: 一种大规格压砖模具，包括动模（1）和定模（2），所述定模（2）固定在压机底座，所述动模（1）相对于定模（2）可移动；所述定模（2）用于承载陶瓷粉料（A）；所述动模（1）包括模芯（11）、浮动模框（12）和驱动机构（13），所述驱动机构（13）与浮动模框（12）连接，以驱动所述浮动模框（12）相对所述模芯（11）上下移动；所述浮动模框（12）下降并框住陶瓷粉料（A），所述模芯（11）与浮动模框（12）配合形成容纳腔，然后向陶瓷粉料（A）施压，以完成压砖。此外，还涉及基于上述大规格压砖模具的压砖方法。该大规格压砖模具及压砖方法可压制超大规格的陶瓷板，其无需推砖，砖坯（B）成型效果好。
Patent WO-2020232828-A1 (WO)
Inventor: SHEN WENJUN
IPC: F24F11/86
Filed: 2019-07-26
Abstract: The present application discloses a control method for a window air conditioner, the method comprising: obtaining, according to a measured temperature T1, a corresponding first compressor frequency; obtaining, according to a measured temperature T2, a corresponding second compressor frequency; obtaining, according to a measured temperature T3, a corresponding third compressor frequency; obtaining, according to a measured temperature T4, a corresponding fourth compressor frequency; obtaining, according to a measured exhaust temperature TP, a corresponding fifth compressor frequency; comparing the first compressor frequency, the second compressor frequency, the third compressor frequency, the fourth compressor frequency, and the fifth compressor frequency so as to obtain the lowest compressor frequency; and controlling a compressor to operate at the lowest compressor frequency. The control method for a window air conditioner according to the present application helps improve the operational reliability of compressors.
Patent WO-2020029834-A1 (WO)
Title: Clothes drying method and clothes processing apparatus using the method
Inventor: ZHANG LIJUN
IPC: D06F33/02
Filed: 2019-07-30
Abstract: Disclosed in the present invention are a clothes drying method and a clothes processing apparatus using the method. The clothes drying method comprises: a clothes processing apparatus controlling a drum to stall intermittently and accelerate in a drying time according to the load of clothes, such that the clothes are evenly distributed on an inner wall of the drum; the clothes processing apparatus controlling the heat supply of circulating air at the same time according to the temperatures at an air outlet and an air inlet of the drum, such that the surface temperature of the clothes is approximately equal to a preset drying temperature. The clothes drying method provided in the present invention reduces the friction between wool clothes and an inner wall of a drum and adjusts the temperature of drying air according to the temperatures at an air inlet and an air outlet as appropriate, such that the wool clothes would not be damaged or shrunken.
Patent WO-2021022444-A1 (WO)
Inventor: CHEN JIN-SYUNG
IPC: H02S20/00
Filed: 2019-08-05
Abstract: A bifacial solar module arrangement structure (10) for a float base, said structure having: a float body (11); a bifacial solar panel (13), having a light-facing face (131) oriented in the direction of the sunlight and a light-opposing face (132) arranged opposite the light-facing face (131), the bifacial solar panel (13) being arranged as having an angle of inclination θ relative to the float body (11); and support members (12), arranged between the float body (11) and the bifacial solar panel (13), and used for supporting the bifacial solar panel (13). The smallest distance H between the float body (11) and the bifacial solar panel (13) is 8-120 cm, and the angle of inclination θ of the bifacial solar panel (13) relative to the float body (11) is not greater than 40 degrees. The bifacial solar module arrangement structure (10) for a float base enables the bifacial solar module to achieve maximal power generation effectiveness, so as to facilitate economic benefit.
Patent WO-2020038231-A1 (WO)
Title: Optical module
Inventor: FU QINHAO
IPC: G02B6/12
Filed: 2019-08-06
Abstract: An optical module, the optical module comprising: a substrate (11), an optical fiber array (12), an arrayed waveguide grating chip (4), a coupler (5), an optical fiber (6) and an adapter (7). A plurality of first slots (111) are formed in a first end of the substrate (11), and a plurality of second slots (112) are formed in a second end of the substrate (11), the spacing between two adjacent second slots (112) being greater than that between two adjacent first slots (111). The optical fibers (6) at a first end of the optical fiber array (12) are respectively placed in the plurality of first slots (111), and the optical fibers (6) at a second end of the optical fiber array (12) are respectively placed in the plurality of second slots (112). Light output holes of the arrayed waveguide grating chip (4) are in a butting joint with the first end of the optical fiber array (12) so that the light in the arrayed waveguide grating chip (4) may be transmitted to the optical fiber array (12). A light input hole of the arrayed waveguide grating chip (4) is coupled to the coupler (5). The coupler (5) is connected to the optical fiber (6). The optical fiber (6) is connected to the adapter (7). Therefore, the pitch spacing of the arrayed waveguide grating chip (4) may be increased.
Patent WO-2021026673-A1 (WO)
Inventor: ZHAO YANG
IPC: G06K17/00
Filed: 2019-08-09
Abstract: An electronic price tag-based quick payment system and method, comprising: an upper server binds a product to an electronic price tag terminal, and sends product information to the electronic price tag terminal by means of a base station device; the electronic price tag terminal determines whether to add or remove the product according to the touch time, and the upper server finds the product information bound to the electronic price tag terminal according to electronic price tag terminal information, and sends the product information and touch operation information to a merchant server by means of an HTTP request; the merchant server sends the operation result to the upper server, and the upper server sends a flashing light and/or sound command to the electronic price tag terminal by means of the base station device; and the electronic price tag terminal promotes a customer of the success or failure of product addition or removal by means of flashing lights and/or sounds. The present solution realizes quick product purchase and payment by means of non-card-insertion touch interaction between the electronic price tag terminal and an NFC tag device, thus greatly saving customers' shopping time.
Patent WO-2021031172-A1 (WO)
Title: Method for generating traffic early-warning guidance information
Inventor: DING HUAPING
IPC: G08G1/09
Filed: 2019-08-22
Abstract: Disclosed is a method for generating traffic early-warning guidance information. The method is based on the support of a variable message sign (VMS) board platform, and comprises the following steps: a. establishing a data information base; b. determining whether there is a need to send traffic early-warning guidance information at each traffic intersection, first setting a road traffic occupation rate threshold Oa of a traffic intersection a needing an alert, when a condition O<Oa is satisfied, not performing the steps following step c, and when a condition O > Oa is satisfied, continuing the step of generating traffic early-warning guidance information following step c; c. determining a passage yield value Ua of the previous time period and this time period of the traffic intersection a; d. calculating the yield of the traffic intersection a; e. generating traffic early-warning guidance information, acquiring a uay value, the value being traffic early-warning guidance information, and issuing the uay value by means of the VMS board platform. The present invention can issue traffic early-warning guidance information in advance for an impending traffic congestion, and carry out traffic evacuation in advance, so as to avoid or minimize the traffic congestion.
Patent WO-2020224102-A1 (WO)
Inventor: HU CHAOHUI
IPC: B21D7/06
Filed: 2019-08-26
Abstract: A modularized aluminum profile press-bending die and a press-bending method. The mold comprises an upper die seat (1), a lower die seat (3), a die (5), a punch (6) and a CAE analysis system; the CAE analysis system integrating springback compensation analysis and designing punch and die parameters, the punch and the die completing machining according to the parameters; the punch being mounted at a bottom part of the upper die seat, the mold being mounted over the lower die seat, and the punch and the die being disposed vertically opposite one another; the die being a segmented structure, consisting of multiple die blocks; the die having a groove thereon, aluminum profile being disposed on the groove, and the die and the punch press-bending the aluminum profile according to a stamping parameter set by the CAE analysis system; a die block being capable of independently performing die correction according to an amount of springback of the aluminum profile. The present press-bending die and press-bending method resolve a process of repeated die correction caused by a relatively high difficulty of adjusting an amount of springback during aluminum profile curve forming, and can realize independent die correction, decreasing a die development cycle and cost, increasing production efficiency, shortening a debugging cycle and increasing die flexibility.