baber/WOPTO huggingface dataset:
Patent AU-2020104439-A4 (AU)
Title: Method and system for providing instant messaging applications with broadcasting functionality
Inventor: HUILGOL RAVI
IPC: H04L12/58
Filed: 2020-09-25
Granted: 2021-08-12
Abstract: The present disclosure relates to a method and system for providing instant messaging application with 
broadcast functionality so that messages in the form of a text, image, voice or video can broadcast from 
instant message application.
/--300 
Receiving, from a first user device through an instant message application on the first 
user device, a topic of interest selected by a first user 305 
Displaying, on the first user device, a message regarding information about an expert 
in a field of the topic of the interest 310 
receiving, from the first user device, a request to add the expert in a contact list of the 
instant message application of the first user device 315 
Adding the expert in the contact list of the instant message application of the first user 
device 320 
Receiving, from a device of the expert, an expert message 325 
Transmitting, via broadcast, the expert message to a plurality of user devices that have 
added the expert to a contact list of each of the user devices previously. 330 
FIG. 3
Patent AU-2021102051-A4 (AU)
Title: Biological rotating disc and biological rotating disc piece
Inventor: LI YUNLONG
IPC: C02F3/10
Filed: 2021-04-20
Granted: 2021-07-08
Abstract: Disclosed are a biological rotating disc and a biological rotating disc piece. The 
biological rotating disc piece comprises a rotating shaft hole, a basal disc and water 
raising buckets, wherein the rotating shaft hole is formed in the center of the basal disc, 
the water raising buckets are arranged on the outer edge of the basal disc, disc surfaces 
of two side surfaces of the basal disc are coated with a first particulate matter layer and 
a second particulate matter layer, the first particulate matter layer is located on the inner 
side of the second particulate matter layer, and the particle diameter of the first 
particulate matter layer is smaller than that of the second particulate matter layer. The 
biological rotating disc comprises a rotating shaft and the biological rotating disc pieces, 
wherein the biological rotating disc pieces sleeve the rotating shaft, and the interval 
between the biological rotating disc pieces is 25-35 mm. According to the biological 
rotating disc piece, the related influence caused by the peeling of an aged microbial film 
to microbial films around the aged microbial film can be reduced, and the regeneration 
period of the microbial film is shortened.
1/2 
FIG. 1 
A-A 
4 6 3 
FIG. 2
Patent AU-2021103683-A4 (AU)
Title: Wireless charger, charging assembly, matching assembly and bracket for electric equipment
Inventor: ZENG JIANMING
IPC: H02J50/00
Filed: 2021-06-28
Granted: 2021-08-19
Abstract: Provides wireless charger, charging assembly, matching assembly and bracket for electric 
equipment, comprising: cold conduction plate, power interface, wireless charging module, 
semiconductor cooling sheet and heat dissipation module; power interface couples with wireless 
charging module and semiconductor cooling sheet respectively; cold conduction plate comprises 
first and second cold conduction surface, first cold conduction surface sticks to electronic equipment, 
second cold conduction surface covers semiconductor cooling sheet; when powered on, wireless 
charging module charges electronic equipment, semiconductor cooling sheet cools down electronic 
equipment, heat dissipation module dissipates heat from semiconductor cooling sheet. By arranging 
semiconductor cooling sheet on side of wireless charging module sticking to electronic equipment, 
cooling down electronic equipment; arranging heat dissipation module on another side, dissipating 
heat on another end, guarantee temperature balance of the semiconductor cooling sheet, having 
solved effectively problem of heat generation when wireless charging electronic equipment, and 
affecting charging efficiency.
1/6 
20 
232281 
230 232 233 
231 
FIG. 1 
261 
260 
262 
FIG. 2
Patent AU-2021104764-A4 (AU)
Title: A method for lignin extraction for bioenergy applications
Inventor: NAZIMUDHEEN GAZLIYA
IPC: C08L97/00
Filed: 2021-07-30
Granted: 2022-04-28
Abstract: The present disclosure relates to a method for lignin extraction for bioenergy applications.  
The method comprises: collecting a biomass comprising lignin; drying the biomass in direct 
sunlight for drying and then powdering a dried biomass using a grinder and sieving using a 
mesh; incubating a sieved biomass with sodium hydroxide and after a reaction, a biomass 
slurry was filtered through a filter; precipitating a dissolved lignin from a filtrate by adjusting 
a pH using sulphuric acid; and washing a precipitate using sodium hydroxide-dioxane, then 
filtering and drying the lignin wherein, 4 g of sieved biomass was incubated with 150 ml of 
0.8N NaOH under 60°C for 2 hours at 100 rpm and wherein, after filtering the dissolved 
lignin is precipitated from the filtrate by adjusting the pH to 1.5 using 5% H2SO4 wherein, the 
precipitate was washed using 1% NaOH-96% dioxane, then filtered and dried in hot air oven 
overnight.  
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Patent WO-2009074349-A4 (WO)
Title: Aéronef à ailes battantes mû par la force des muscles
Inventor: PIETREK NIKOLAUS
IPC: B64C33/00
Filed: 2008-12-15
Abstract: L'invention concerne un aéronef à ailes battantes mû par la force des muscles, comportant : un fuselage, une paire d'ailes battantes, présentant un profilé variable ou un gouvernail dans une zone extérieure d'aile éloignée du fuselage, le profilé ou le gouvernail permettant de modifier la portance pour un courant prédéfini, et un empennage horizontal à débattement variable du gouvernail de profondeur. La paire d'ailes battantes et le fuselage sont composés d'un matériau élastique présentant une élasticité permettant un mouvement de battement de la paire d'ailes battantes, les ailes battantes étant courbées vers le bas en position de repos, et l'élasticité étant telle que les ailes battantes sont forcées dans une position neutre en vol, du fait du poids du pilote. Le fuselage est conçu pour recevoir le pilote dans une position verticale par rapport à un axe longitudinal de fuselage, de telle manière que le pilote peut lester et délester l'aéronef par phases, par flexion et extension des jambes. L'aéronef à ailes battantes comporte par ailleurs des dispositifs mécaniques permettant un actionnement des zones extérieures variables des ailes et du débattement variable du gouvernail de profondeur en phase avec le mouvement de battement des ailes.
Patent WO-2012055750-A4 (WO)
Inventor: TAVAKKOLI BAHMAN
IPC: C01B32/60
Filed: 2011-10-20
Abstract: The present invention relates to a process for the preparation of precipitated calcium carbonate comprising the steps of a) providing and calcining calcium carbonate comprising material; b) slaking the reaction product obtained from step a) with an aqueous ammonium chloride solution; c) separating insoluble components from the calcium chloride solution obtained from step b); d) carbonating the calcium chloride solution obtained from step c); e) separating the precipitated calcium carbonate obtained from step d); the precipitated calcium carbonate obtained by this process, as well as uses thereof.
Patent WO-2013084112-A4 (WO)
Inventor: TESHUVA RAMI
IPC: G06Q50/08
Filed: 2012-11-28
Abstract: A computer program product for managing projects online, including managing an Approved Project Plan having an Overview plan and Detailed plans which may be viewed and modified or only viewed, depending on clearance type.
Patent WO-2014076560-A4 (WO)
Title: Adjustable dental tooth pick device
Inventor: CATANO LEONARDO
IPC: A61C15/02
Filed: 2013-11-19
Abstract: The object of the present model is a toothpick which is constructed by means of the extruding of a plastic straw which is subsequently flattened. The particular shape of the straw together with the material used for its implementation allow it to function both as a normal toothpick and as dental floss. In addition, the particular shape of the toothpick allows for the printing on the surface of it of short advertising messages or corporate logos.
Patent WO-2018178856-A4 (WO)
Title: Dispositif et procédé pour enlever une couche d'un substrat
Inventor: SENINCK NATHALIE
IPC: B23K9/013
Filed: 2018-03-27
Abstract: L'invention concerne au moins un dispositif (1) et au moins un procédé pour enlever une couche (22) d'un substrat (20) par application d'une haute tension pulsée. À cet effet, au moins une torche à plasma (2) fonctionnant à pression atmosphérique, et une source de haute tension (3) et une alimentation de gaz de traitement (4) sont nécessaires. L'alimentation en gaz de traitement (4) est reliée à l'entrée (6) de la torche à plasma (2) par une conduite de gaz (10). La torche à plasma (2) comporte une buse (7) par laquelle est émis un jet de plasma (8). La source de haute tension (3) est conçue de manière à créer entre la torche à plasma (2) et l'élément électroconducteur (11) une haute tension pulsée, laquelle atteint une tension de claquage dans la région (29) de l'élément conducteur (11).
Patent WO-2022013640-A4 (WO)
Inventor: RADUSKY ROSS
IPC: G01F19/00
Filed: 2021-06-10
Abstract: A sunscreen dosing device and a sunscreen bottle with the sunscreen dosing device is disclosed. The sunscreen dosing device comprises a cup and a structured elongation which is an integral part of the cup. A first ear and a second ear are integral parts of the cup. For attaching the sunscreen dosing device to a body of a sunscreen bottle a free end of the structured elongation can be inserted in the first or the second ear.
Patent WO-2009125414-A4 (WO)
Title: Remplacement de batteries déchargées dans des véhicules électriques
Inventor: DAVIDOVITCH JECHESKEL
IPC: H02J7/00
Filed: 2009-06-04
Abstract: L'invention porte sur un système de réalimentation d'énergie économique et rapide pour des véhicules électriques (EV), destiné à remplacer des batteries électriques déchargées de véhicules électriques par des batteries chargées, lorsqu'il n'y a pas de moyens « embarqués » pour le chargement continu des batteries, et à la condition que ledit véhicule électrique soit approprié pour le système de réalimentation en énergie proposé, la technique de remplacement des batteries déchargées par des batteries chargées, automatiquement (ou semi-automatiquement), étant équivalente au ravitaillement connu habituel de voitures, en ce qui concerne la durée du processus et la commodité pour les conducteurs et les passagers, ladite réalimentation en énergie étant permise grâce aux capacités uniques d'un système d'automobile électrique selon l'invention, comme le fait de permettre aux quatre roues de déplacement du véhicule électrique de basculer autour de leurs axes de direction, à 90 degrés par rapport à la direction de déplacement, ou comme une auto-élévation et un auto-abaissement du corps de véhicule électrique par rapport aux roues de déplacement, comme requis pour le processus de réalimentation en énergie proposé pour véhicules électriques.
Patent WO-2009123404-A4 (WO)
Title: In-building communication-relay system using power-line communication and method thereof
Inventor: LEE SUNG-BIN
IPC: H04B3/54
Filed: 2009-03-24
Abstract: This invention relates to an in-building communication-relay system and a method thereof for improving mobile communication service and reception in a building. According to the invention, the disclosed system relays a communication service provided from a communication system to the inside of a building and comprises a main unit and a remote unit. The main unit receives a communication signal from a repeater and a base station and modulates the received communication signal. In addition, the main unit is connected to an input terminal of power lines wired inside the building and supplies the modulated signal to the inside of the building through the power lines according to a PLC (Power-Line Communication) method. The remote unit which is connected to an end terminal of the power lines receives the communication signal via the PLC method. Then, the remote unit demodulates the communication signal and provides the communication service to the surrounding area.
Patent WO-2010098537-A4 (WO)
Title: Container terminal specifically for floating transhipment
Inventor: HAN SOON HUNG
IPC: B63B27/10
Filed: 2009-12-30
Abstract: The present invention relates to a container terminal specifically for floating transhipment, comprising: a floating structure which floats on the sea and provides a location where containers are loaded and unloaded; a receiving part provided in such a way as to receive and allow the mooring of container ships within the floating structure; a docking part provided in such a way as to allow container ships to dock at the floating structure; and a crane provided on the floating structure in such a way as to allow the loading and unloading of containers between the floating structure and container ships docked by means of the docking part. Consequently, the present invention allows transhipping between container ships to be carried out at sea, and hence is advantageous in that it resolves the problem of ensuring depth of fairways and depth at landings in existing harbour-based facilities, it allows a reduction in the number of times that container ships come alongside piers and quays at container terminals, it makes it easy to ensure berths at container terminals, and it allows transhipment cargo to be processed rapidly.
Patent WO-2014088521-A4 (WO)
Title: Intervertebral expandable cage system and its instrument
Inventor: BAL KAMIL
IPC: A61F2/44
Filed: 2013-12-06
Abstract: The invention comprises of an expandable cage (1), a hollow shaft (2) with graft holes (2.4) on it, which is placed into the expandable cage (1) in parallel with expandable cage (1) axis and an instrument specifically designed for this system which is developed for the treatment of diseases on thoracic and lumbar spine and especially to maintain the distance between two vertebras on the spine and achieve fusion. The invention relates especially to the sitting of the shaft (2) into the shaft fixation sockets by turning it properly in full angle within the cage (1), with the help of the instrument and in this way fixing the system between the two vertebras by expanding the upper arm (1.1) and lower arm (1.2) of the expandable cage (1) in opposite directions.
Patent WO-2016195616-A4 (WO)
Title: Couvercle pour contenant
Inventor: KOZLOV SLAV
IPC: B65D43/02
Filed: 2016-06-03
Abstract: La présente invention concerne le domaine de production d'emballage pour le stockage et le transport de marchandises ou de matières, par exemple, des fermetures (couvercles) pour contenants, plus spécifiquement, des fermetures (couvercles) combinées à des dispositifs auxiliaires non prévus pour une fermeture, encore plus spécifiquement, des couvercles pour un contenant (ci-après, le couvercle) pourvus de moyens pour le stockage de dispositifs auxiliaires dans une position spécifique, en particulier, des éléments élastiques, et pourvus de conditionnements auxiliaires pour des articles ou des matières supplémentaires, et peuvent être utilisés, par exemple, pour fermer des contenants ou des réservoirs de produits alimentaires et contenir des dispositifs auxiliaires pour la consommation de produits alimentaires. Le couvercle pour contenant comprend un corps creux pourvu d'une partie supérieure et d'une partie inférieure. La partie supérieure du corps est formée par des parois latérales et une paroi d'extrémité et comprend des moyens pour retenir des dispositifs auxiliaires, conçus sous forme d'éléments élastiques en forme de pétales agencés dans un plan. La partie inférieure du corps comprend une paroi latérale et un moyen d'accouplement au contenant. Le moyen d'accouplement au contenant est conçu sous la forme de filets de raccordement ayant une forme de segments disposés le long d'un périmètre de la surface interne de la partie inférieure du corps. Des rebords sont agencés le long du périmètre d'une surface interne de la partie inférieure du corps au-dessus des filets. Des rebords comprennent une surface d'appui sur un côté des filets et une surface de préhension pourvue d'un crochet dans une partie inférieure de celle-ci. Une distance d'un plan de positionnement des éléments en forme de pétales à une surface d'extrémité de la partie supérieure du couvercle  h  est comprise entre 0,2 et 0,8 de la hauteur du couvercle  H . Une distance de la surface d'appui des rebords  h 
   
   1   
    au plan de positionnement d'éléments en forme de pétales n'est pas inférieure à une hauteur des rebords  h 
   
   2   
   . Une superficie totale des éléments en forme de pétales  S  est comprise entre 0,5 et 0,8 d'une section de la partie supérieure du corps  S 
   
   1   
    au niveau d'un site où des éléments en forme de pétales sont positionnés.
Patent CH-668414-A5 (CH)
Title: Bobbin transport system
Inventor: KONISHI YUJI
IPC: D01H9/18
Filed: 1985-01-18
Abstract: The conveyor belts for the bobbins, each located on one side of the spinning machine are both set into motion together. The action is synchronised so that two bobbins are taken at the same time, one from each conveyor and transferred to the main bobbin transport path connected to the winding zone.
Patent CH-612489-A5 (CH)
Title: Electrically heatable welding collar
Inventor: WEBER PETER
IPC: F16L47/03
Filed: 1977-01-21
Abstract: The welding collar consists of thermoplastic material and is used for connecting plastic pipes. Accommodated in the collar is a heating wire winding (4) whose ends are passed to the exterior for connection to a power source. Bonded onto the collar is a temperature indicator (10) whose colour changes when the temperature increases. It is thus possible to check by simple visual inspection whether or not the correct welding temperature has been reached. <IMAGE>
Patent CH-580575-A5 (CH)
Title: Tert. alkynyl cyanoacetate prepn. from tert. alkynols - by reaction with cyanoacetyl chloride, for use as adhesive intermediates
Filed: 1974-01-23
Abstract: Prepn. of tert. alkynyl cyanoacetates having formula (I): (where R1 and R2 are 1-3C alkyl gps.) takes place by reacting a tert. alkynol having formula (II) with 0.9-1.1 x stoichiometric quantity of cyanoacetyl chloride, (III), at 0-30 (15-20) degrees C. (I) are intermediates for the prepn. of adhesives, and can be obtd. in high purity and yields.
Patent CH-676230-A5 (CH)
Title: Conveyor belt requiring few rollers
Inventor: HERZKE HARRY
IPC: B65G15/02
Filed: 1988-03-09
Abstract: A conveyor belt is made up of sections joined together and passing over rollers; it is held by guides which engage projecting bosses on the edges but allow the belt to move. Each guide consists of a claw-section cross-piece fitting over where it matches the section of the bosses but with some play and hence allowing the bosses to slide across it; underneath the belt there is a supporting surface for the belt to slide over. The bosses are pref. made of a strip of polyester or polyurethane.
Patent CH-673260-A5 (CH)
Title: Auxiliary support displacing device for road-railway wagon
Inventor: MEO ANTONIO
IPC: B62D53/08
Filed: 1988-04-22
Abstract: The auxiliary device can be fitted in a bimodal wagon and comprises a supporting vertical shaft (2) adjustable for height and mountable on a lower side member (11) of a wagon. The vertical shaft (2) has a wheel (3) on its lower part, the wheel having a railway contour, as well as an overturnable foot (6) suitable forsupporting the wagon on a flat surface. The shaft may slide vertically with a rack (12) which is driven by a kinematic unit (13) in order that the wheel (3) may remain in a lifted position. The wheel (3) may be lowered till touching a track (14).
Patent CH-693894-A5 (CH)
Title: Ornamental part of decorative piece has eccentric weight distribution relative to central axis and is fitted on baseplate rotatively without motor force
Inventor: SEVINC YAKUP
IPC: A44C17/02
Filed: 1999-08-24
Abstract: The ornamental part (1) of a decorative piece has an eccentric weight distribution relative to the central axis (2) and is fitted rotatively on the baseplate (3) without motor force. The ornamental part is fixed on an axis located in a Rubin ring (4) rotatably located in the baseplate. The axis fits with an upper shoulder (2a) on the baseplate and with a lower shoulder (2b) on the Rubin ring.  The upper shoulder is formed on a casing (2c) and the lower shoulder on a holding screw (5) screwed into the casing.
Patent CH-687811-A5 (CH)
Title: Hypodermic syringe
Inventor: SCHWOEBEL EKKEHARDT
IPC: A61M5/31
Filed: 1994-06-30
Abstract: The hypodermic syringe, for the injection of a drug, has a leading filter (1.06) at the shoulder point (1.05) with a container (1.07) and a filter mass (1.08) which can be positioned and removed. A dividing wall between the reservoir and the filter mass, in the filter channel, is penetrated by the needle. The syringe and the filter are of materials which can be sterilised by heat or chemical and/or radiation means.
Patent CH-627730-A5 (CH)
Title: Lower alkyl esters of racemic trans-2,2-disubstituted cyclopropane-1,3-dicarboxylic acids
Inventor: KRIEF ALAIN
IPC: C07C69/74
Filed: 1981-04-24
Abstract: The compounds of formula: <IMAGE> in which R represents a C1-C6 alkyl and X represents a C2-C6 alkyl or the two X groups, taken with the adjacent carbon atom, represent a C3-C7 cycloalkyl, are useful as starting materials. They make it possible, especially, to prepare corresponding cis or trans aldehydes which themselves constitute a key stage in the preparation of esters having insecticidal activity.
Patent CH-676345-A5 (CH)
Inventor: SCHREIBER HERBERT
IPC: B60J10/02
Filed: 1988-07-15
Abstract: The present invention generally relates to the mounting of panes or windshields in a frame, particularly to the mounting of panes or windshields of a vehicle, e.g. an automobile, in the body frame work. The invention provides a pane or windshield ready to be mounted comprising, along its edges, a first profiled bead of adhesive material, already cured and being elastic but not plastically deformable. The first bead comprises an essentially closed hollow chamber and in its interior a second bead of plastically deformable not yet cured adhesive material consisting of a substance chemically compatible to the material of the first bead. The second bead, serving as the real adhesive material, is protected from environmental influences without the need to remove a cover foil or a packing prior to mounting the window.
Patent CH-683974-A5 (CH)
Title: Twin-spindle machining centre with automatic tool-changing
Inventor: BERGMANN KLAUS
IPC: B23Q39/02
Filed: 1991-09-19
Abstract: The workpiece (3) machining centre uses two or more tools (4a, 4b) which are accommodated interchangeably in the same number of spindles (5a, 5b).An automatic tool-changing mechanism  cooperates with the spindles (5a,5b) and at least one tool magazine (8). The changeover movements are numerically controlled for the one spindle while the other is carrying out a cutting operation. Thus the tool withdrawal from the workpiece, the braking of the spindle, the acceleration of the spindle, and the tool feed to the workpiece take place during overlapping periods and largely simultaneously.