baber/WOPTO huggingface dataset:
Patent AU-2021101670-A4 (AU)
Title: Method and device for reentry into turbo type multilateral well
Inventor: LI QIN
IPC: E21B17/18
Filed: 2021-03-31
Granted: 2021-05-20
Abstract: The disclosure relates to a method and device for reentry into a turbo type multilateral 
well, including an upper drill rod or oil pipe, a turbine section, a hydraulic anchor and a 
guider, wherein a guide hole is formed in the guider, a flexible rod penetrates through the 
guide hole, one end of the flexible rod is connected with a piston body, the other end of the 
flexible rod is connected with a seeker, the seeker can penetrate out of the guider along the 
guide hole, a spring is sleeved at one end of the flexible rod connected with the piston body, 
the piston body slides in a channel consisting of the drill rod or oil pipe, the turbine section 
inner pipe and the inner cavity of the hydraulic anchor, a one-way cavity is axially formed on 
the top surface of the piston body, upper and lower two pairs of through holes are distributed 
inside the one-way cavity in a radial direction, and an included angle between the two pairs 
of through holes is 90. The method for reentry into a multilateral well provided by the 
disclosure is simple to operate, and rapid and efficient to recognize. By utilizing this method, 
works of reliving anchoring and guiding into other wellbores again can be completed in a 
next tubular column in the radial multilateral wellbore, and therefore the achievement 
method is simple and reliable.
1/2 
4G 
1-9 
FIG.1I
Patent AU-2021101741-A4 (AU)
Title: Shelf for Refrigerated Trucks of Meat Products
Inventor: GENG ZHONGHUA
IPC: B65D19/42
Filed: 2021-04-06
Granted: 2021-05-20
Abstract: Shelves for refrigerated trucks of meat products are used to facilitate the placement, 
transportation and taking of meat products. It comprises several groups of guide rails, which 
are arranged on the left and right in the refrigerated truck and two guide rails arranged in groups 
are arranged up and down; placement unit, which includes a plurality of placing racks arranged 
one after the other and hinged in pairs. The placing racks are further slidably connected with 
guide rails, Besides, the inner sides of placing racks are provided with a plurality of partition 
plates set up and down, and the left and right sides of placing racks are equipped with protective 
nets; auxiliary support legs, fixed on the placing rack at the end. Road wheels are arranged 
below auxiliary support legs, and a telescopic mechanism is arranged between the auxiliary 
support leg and the road wheel. The shelf for the meat product refrigerated truck disclosed in 
the invention is convenient for placing meat products, and the meat products can be neatly 
placed on placing racks, giving convenience to search. When meat products need to be taken, 
the placement unit can be pulled out to take the meat products on the front side placing rack.
2/4 
1 
11 
Figure 3 The left side view of the guide rail.  
1122 23 
Figure 4 The assembly diagram of the guide rail and guide wheel.  
Figure 5The front view of the placement unit.
Patent AU-2021101989-A4 (AU)
Title: Self-tuning controller and tracking method for autonomous aerial drone
Inventor: ARULARASU S
IPC: G05D1/02
Filed: 2021-04-16
Granted: 2021-06-03
Abstract: SELF-TUNING CONTROLLER AND TRACKING METHOD FOR 
AUTONOMOUS AERIAL DRONE 
Abstract: 
The technology that uses the inputs from various disciplines like mechanical, 
software, electronic, aeronautical, and electro-mechanical is the unmanned aerial 
vehicles (UAV) technology. Thus, this makes the system more complicated and 
highly technical. This has become a dominant research topic. It has its applications 
mainly in the field of the civil and military fields like the collection of data, aerial 
surveillance, reconnaissance, remote sensing, detection of fire, search and rescue 
operations, assessment of the damage, transfer of the communication, dragging of 
mine, logistics, and hazardous substances detection. There are other few advantages 
in the usage of the UAVs that include low cost due to loss, it provides less loss in 
terms of life and it overcomes the limitations of the manned vehicles like fatigue 
related to humans, operating time. The control and tracking of an aerial drone 
autonomously are the most challenging task in mobile robotics. Proportional
Integral-Derivative (PID) controller is widely used in industries to control the action 
of aerial drones due to their simplicity and trade-off efficiency. The autonomous 
aerial drone is provided with the quadcopter type of multi-rotor. In the proposed 
system, Multilayer Perceptron (MLP) is trained with the Extended Kalman Filter 
(EKF) and Artificial Neural Network (ANN) architectural framework is attracted 
due to the concept similar to the biological neurons. The unmanned aerial vehicles 
(UAVs) are designed to control their trajectory automatically using the Proportional
Integral-Derivative (PID) controllers trained with Extended Kalman Filter (EKF).  
The automatic tracking of the trajectory of the UAVs is performed by using the deep 
convolutional neural network (CNN).  
1
SELF-TUNING CONTROLLER AND TRACKING METHOD FOR 
AUTONOMOUS AERIAL DRONE 
Diagram 
PROPORTIONAL 
GAIN 
r~t)e~t)UWt y(t} 
e41) INTEGRAL GAIN - QUADROTOR 
DIFFERENTIAL 
GAIN 
Figure 1: Block Diagram of the Quadrotor using the PID (Proportional-Integral
Derivative)Controller.  
QUADROTOR MODEL 
SU1  TRANSLATIIONAL  
SUBSYSTEM 
ERROR 
DESIRED CONTROLLER OUTPUT 
INPUT ROTORINPUTS U 2  ROTATIONAL 
SUBSYSTEM 
ACTUAL 
VALUE 4 
Figure 2: Block diagram of the Quadrotor UAVs (Unmanned Aerial Vehicles).  
1
Patent AU-2021103760-A4 (AU)
Title: Two-sludge sequencing batch reactor (SBR) denitrifying phosphorous removal device and stoichiometric control method
Inventor: ZHOU SHAOQI
IPC: C02F3/12
Filed: 2021-06-30
Granted: 2021-09-09
Abstract: The present invention discloses a two-sludge sequencing batch reactor (SBR) denitrifying 
phosphorus removal device and a metering control method; the device includes a 1sequencing 
batch reactor, a 24 sequencing batch reactor, a nitrate exchanger, and a COD/N/P monitoring and 
controlling device; the 1 4 sequencing batch reactor is connected with a first feed water pump via 
pipelines, and is further communicated with the nitrate exchanger via pipelines; the COD/N/P 
monitoring and controlling device is used for monitoring a COD/N/P concentration of feed water, 
regulating and controlling a COD/N/P concentration in the 1 4 sequencing batch reactor; the nitrate 
exchanger is connected with the 1 4 sequencing batch reactor via a third feed water pump, and is 
further connected with the 2 4 sequencing batch reactor via a second feed water pump; and the 24 
sequencing batch reactor is further communicated with the nitrate exchanger via pipelines. The 
present invention has an excellent denitrifying phosphorus removal effect through control and 
optimization of the COD/N/P stoichiometric ratio of feed water.
FIG. 1 
300 j * 100 
90 
260 8 --- COD outlet water 8 
240-*+-Removal rate 
-220 
-~180 60 
0160 55 0 
0 eid2Period 4 50E 0140 45 l 
120 40 0 
100 
80 30 
80 25 
60Period 6 20 
15 
40 
10 
10 20 30 40 50 60 70 80 90 100 
time(d) 
FIG. 2
Patent AU-2021106028-A4 (AU)
Title: Preparation Method of Metal Microfiltration Membrane and Its Application
Inventor: ZHANG HAIFENG
IPC: C02F103/00
Filed: 2021-08-19
Granted: 2021-11-11
Abstract: The invention discloses a metal microfiltration membrane, its preparation method and 
application thereof, belonging to the technical field of filtration membranes. The 
preparation method of the metal microfiltration membrane comprises the following steps.  
Step 1. Sequentially immerse a stainless steel mesh in solution A, HCl solution and 
H2SO4 solution to obtain a pretreated stainless steel mesh. Step 2. Place the pretreated 
stainless steel mesh in solution B as a negative electrode, place a copper plate with the 
same size in solution B as a positive electrode, and carry out electrochemical deposition 
to obtain a metal microfiltration membrane. The metal microfiltration membrane 
prepared by the invention has the characteristics of uniform pore distribution, uniform 
pore diameter, narrow porosity distribution, controllable pore diameter and good 
corrosion resistance. The preparation method of the invention has the advantages such as 
simple operation, low cost, high controllability, high automation degree and no secondary 
pollution. The method has wide application prospect in the field of water treatment.
1/1 
(a) (b) (c) (d) 
Figure 1
Patent WO-2020215163-A4 (WO)
Inventor: RATHI GHANSHYAM
IPC: G01R19/25
Filed: 2020-04-24
Abstract: L'invention concerne des dispositifs et des systèmes électriques interrupteurs de courant de défaut d'arc. Un exemple est un dispositif électrique comprenant : un contact configuré pour une connexion électrique à une ligne électrique ; au moins un capteur pour détecter au moins des signaux de tension indicatifs de la ligne électrique ; et un processeur configuré pour déterminer, à partir des signaux de tension détectés, qu'un défaut d'arc en série s'est produit.
Patent WO-2018051270-A4 (WO)
Title: Couture pour bande de tissu sans fin
Inventor: PATEL RAE
IPC: D03D13/00
Filed: 2017-09-14
Abstract: La présente invention concerne une bande de tissu sans fin ayant une région de couture, la région de couture comprenant : a) des fils de sens machine (MD) ; b) des fils de direction transversale (CD) entrelacés avec les fils MD ; et c) des zones de terminaison réparties dans toute la zone de couture, chaque zone de terminaison comprenant deux extrémités d'un fil MD ; une pluralité de fils CD étant fusibles, les fils CD fusibles (F) et non fusibles (N) étant répartis selon un motif dans toute la région de couture de sorte que, dans une unité de répétition du motif, le rapport des fils F aux fils CD soit inférieur ou égal à 0,75 ; et une pluralité des zones de terminaison comprenant en outre au moins un fil CD fusible fixé au fil MD dans la zone de terminaison.
Patent WO-2012120519-A4 (WO)
Title: Système de communication cellulaire mobile pouvant fonctionner en mode d'urgence
Inventor: SCHWARTZ ADI
IPC: H04W4/90
Filed: 2012-03-08
Abstract: L'invention porte sur un système de communication comprenant un ou plusieurs relais mobiles comprenant une fonctionnalité de station de base et de station mobile et un gestionnaire radio, tous co-localisés, un ou plusieurs relais mobiles d'urgence comprenant en outre un réseau fixe simulé qui comprend une passerelle de connectivité IP simulée communiquant avec une entité de gestion de mobilité simulée et simulant le fonctionnement d'un réseau fixe ; le relais mobile d'urgence étant une racine d'un sous-arbre comprenant un ou plusieurs relais mobiles et une ou plusieurs stations mobiles, et utilisant sa fonctionnalité de station mobile, sa fonctionnalité de station de base et son gestionnaire radio pour un fonctionnement normal et d'urgence consistant à communiquer, à une station mobile désignée dans le sous-arbre, chaque message reçu en provenance d'un relais mobile ou d'une station mobile dans le sous-arbre, le message ayant une adresse IP de la station mobile désignée ; ou à communiquer au réseau fixe simulé chaque message reçu en provenance d'un relais mobile/d'une station mobile dans le sous-arbre et ayant une adresse IP ne correspondant à aucune station mobile dans le sous-arbre.
Patent WO-2014045298-A4 (WO)
Title: Microbial biotransformation of aromatic acids to their reduced carbon aromatic acids
Inventor: YEOLE MAHENDRA M
IPC: C12P7/42
Filed: 2013-08-28
Abstract: The present invention relates to a method for microbial fermentation and biotransformation of aromatic acids to aromatic acids with reduced carbon atoms of wide commercial importance using a culture of actinomycete species. Amycolatopsis sp or the mutant thereof is employed in the present invention to convert natural as well as synthetic aromatic acids to reduced carbon aromatic acids with wide applications. The said culture in the disclosed invention is adapted to grow at 37-46°C to achieve the biotransformation of aromatic acid to reduced carbon aromatic acid is accomplished at 37-46°C to obtain a higher yield of the product.
Patent WO-2008022114-A4 (WO)
Title: Steerable multi-linked device having multiple working ports
Inventor: CHOSET HOWIE
IPC: A61B1/00
Filed: 2007-08-14
Abstract: A steerable multi-linked device. The device includes a first multi-linked mechanism and a second multi-linked mechanism. The first mechanism defines a first plurality of grooves. The second mechanism defines a second plurality of grooves. The first and second pluralities of grooves cooperate to define at least two working ports along a length of the device. At least one of the first and second mechanisms are steerable.
Patent WO-2012058595-A4 (WO)
Title: Real-time targeted dynamic content delivery to a consumer via server-driven messaging
Inventor: CANTER JAMES M
IPC: G06Q30/00
Filed: 2011-10-28
Abstract: Content for display to a consumer at a vending machine (100) is dynamically generated at a remote content server (204) based on one or more variables maintained at the content server (204), and delivered in real time to the vending machine (100) for display to the customer during a vend process. In the case of a customer loyalty program, the content may include metadata comprising an authorization code for a free vend and an associated message if the customer has accumulated sufficient reward points, or a message indicating a number of accumulated rewards points.
Patent WO-2012122232-A4 (WO)
Title: Compositions détergentes universelles
Inventor: FRANKENBACH GAYLE MARIE
IPC: C11D3/20
Filed: 2012-03-07
Abstract: L'invention concerne une composition détergente universelle comprenant d'environ 5 % à environ 25 % en poids, sur la base du poids de la composition détergente universelle, d'un système tensioactif comprenant : d'environ 20 % à environ 100 % en poids, sur la base du poids du système tensioactif, d'au moins un tensioactif anionique, au plus environ 12 % en poids de la composition détergente universelle totale comprenant des tensioactifs anioniques ayant plus de 14 atomes de carbone ; d'environ 0,04 % à environ 40 % en poids, sur la base du poids du système tensioactif, d'un tensioactif non-ionique éthoxylé ; et d'environ 0,5 % à environ 5 % en poids, sur la base du poids de la composition détergente universelle, d'au moins un acide organique, chaque acide organique dans la composition détergente universelle ayant moins de 9 atomes de carbone, ladite composition détergente universelle ayant un pH pur d'environ 2 à environ 7 ; la composition détergente universelle est sensiblement dénuée de tensioactifs cationiques, de tensioactifs zwittérioniques, et de tensioactifs amphotères ; la composition détergente universelle est sensiblement dénuée d'enzymes ; et la composition détergente universelle est sensiblement dénuée de polymères de suspension dans le sol et de polymères de libération dans le sol.
Patent WO-2014058824-A4 (WO)
Title: Method and apparatus for operating a radio communication device to efficiently propagate emergency signals
Inventor: CORRETJER JESUS F
IPC: H04W4/90
Filed: 2013-10-08
Abstract: A method and apparatus are provided by which a radio communication device relays emergency signals across different channels using dual-watch. A dual-watch primary receiver of the radio communication device is allocated to a user selected home channel, while a dual-watch secondary receiver continually scans a pre-stored list of secondary channels for the purpose of detecting a possible emergency signal. The radio communication device upon detecting an emergency signal in either the home channel or any of the scanned secondary channels, relays the emergency signal to all the channels present in the radio communication device's channel list, except for the originating channel.
Patent WO-2015054282-A4 (WO)
Title: Pistons convertibles, pistons recouverts d'un film et ensembles seringues associés
Inventor: GIRAUD JEAN-PIERRE
IPC: A61M5/315
Filed: 2014-10-07
Abstract: L'invention concerne un piston convertible qui comprend une partie interne et une surface extérieure généralement cylindrique. Au moins une partie de la surface extérieure est maintenue dans un état déployé initial par une propriété de la partie interne. L'état déployé peut être réduit à un état rétréci par une opération qui est appliquée à la partie interne du piston pour modifier la propriété. Un revêtement de film peut également être appliqué à une paroi latérale du manchon pour réduire le frottement glissant entre le manchon et le tube cylindrique. Un revêtement de film peut également être appliqué à un cône avant du piston pour fournir une barrière entre le piston et le produit contenu dans le tube cylindrique.
Patent WO-2017177239-A4 (WO)
Title: Système de surveillance de culture cellulaire à faible consommation d'énergie
Inventor: PENG HONG
IPC: G01N21/01
Filed: 2017-06-02
Abstract: L'invention concerne un système amélioré de surveillance de culture cellulaire et un procédé qui détecte la croissance et la concentration cellulaires dans un environnement dynamique d'incubateur/secoueur. Afin de réduire la consommation d'énergie et de rendre pratique un système de surveillance de culture cellulaire sans fil, plusieurs procédés de compensation de température sont utilisés pour remplacer un procédé de commande de la température du module de détection. En outre, sa consommation d'énergie peut être significativement réduite à l'aide d'une technique de détection d'impulsion lumineuse adaptative et synchronisée.
Patent WO-2019126768-A4 (WO)
Title: Composite, multidomain, genomically engineered molecules (gem)
Inventor: MALECKI MAREK
IPC: A61K47/69
Filed: 2018-12-21
Abstract: Viral infections cause debilitating diseases and deaths World-wide. While vaccines (e.g., HBV Vaccine) prevent some of them, new viruses (e.g., HIV) or new strains evading vaccination acquired immunity or therapy (e.g., influenza) emerge. Moreover, currently approved therapies cause serious adverse effects, but do not remove the virus and virus infected cells from the patients. Therefore, the patients may suffer progression of the disease with flares and potentially infect other people. Herein, we disclose and claim designs, composition, manufacturing processes, and utility of not reported before, not obvious, not occurring in nature, genomically engineered molecules (GEMs) for removing of the viruses from the patients' bodies by GEMs-aided apheresis, as a therapy of the patients with viremia.
Patent CH-666483-A5 (CH)
Inventor: MEUL THOMAS DR
IPC: C07D333/32
Filed: 1985-01-16
Abstract: 1. Process for the preparation of thiotetronic acid, characterized in that 4-chloracetoacetic acid chloride is reacted with hydrogen sulfide in the presence of an amine.
Patent CH-690398-A5 (CH)
Title: Device for stretching human spine
Inventor: KUBIN PETER GEORG
IPC: A61F5/02
Filed: 1996-03-14
Abstract: The device for stretching the spine has telescopic units (10) attached to a support corset. The telescopic units consist of a body (12) in which an axially movable piston (14) is located, the upper end of which is connected to the upper part of the corset. The piston acts against a pressure spring (22) located in the body.  The piston spreads the upper and lower sections of the corset apart. The piston can be held in the extended position by a mechanical retention element (32) which is a retaining loop hinged to the body which engages with a projecting pin (34) on the piston when in the extended position.
Patent CH-692429-A5 (CH)
Title: Pipe coupling with connector sleeve and end cap rings having ribbed surface
Inventor: ZIMMERLI RUDOLF
IPC: F16L21/02
Filed: 1997-05-22
Abstract: The pipe coupling connects two pipes (1,2) together having a connector sleeve (3), and end cap rings (4,5) that are clamped onto the pipe ends. - The circumferential surfaces of the end cap rings face the connector sleeve and have sealing and clamping ribs (4',5'). In the mounted state, the end cap rings are clamped at the one side between the pipes and the sleeve and at the other side into the pipe ends. (Dwg.1)
Patent CH-689001-A5 (CH)
Inventor: WITTENBERGER STEVEN J
IPC: C07D213/00
Filed: 1991-11-19
Abstract: An intermediate of the formula: <CHEM>  and  an intermediate of the formula: <CHEM> or an acid addition salt thereof.M
Patent CH-690759-A5 (CH)
Inventor: DEUBELBEISS URS
IPC: E04C2/296
Filed: 1996-10-09
Abstract: The cladding panel comprises upper and lower cladding (10,11) covering a core (12) of injected plastics foam which sets and bonds the panel together. The outer edges of the cladding are fitted with profile strips on the foam side. The profiles overlap and form a barrier for the injected foam. The overlap is selected to provide a secure closure or a seal is placed between the profiles prior to foaming. The panel is jigged to provide the correct thickness of foam core. The edging strips eliminate the need for a mould and enable different sizes of panel to be made. Different shapes of edging strip can be used, including interlocking profiles as well as strips which enable adjacent panels to be linked.
Patent CH-684751-A5 (CH)
Title: Coaxial hosepipe for petrol pumps
Inventor: DONKO FRIEDRICH
IPC: F16L39/00
Filed: 1991-10-03
Abstract: The invention relates to a coaxial hosepipe for petrol pumps having a connection fitting, an inner nipple, an outer nipple and a screw-in socket, an improvement being effected in that the inner nipple (2) together with the inner hose (26) mounted on it is held centrally by means of a coupling spring (5) in the outer nipple (3) with the outer hose (25) mounted on it. <IMAGE>
Patent CH-681120-A5 (CH)
Inventor: BUBENDORF BERNARD
IPC: F16B21/10
Filed: 1989-12-27
Abstract: The plug connection has a plug socket (2), a locking element (3) and a connector pin (1). The locking element can be inserted into the plug socket coaxially and the connector pin can be plugged coaxially through the locking element. The plug socket is provided with an undercut (K1) in its interior. The connector pin has a thickened area (1.2) on its circumference and the locking element has a thickened area (3.2) in the region of its front end. The locking element is furthermore provided with a plurality of longitudinal slots originating from its said end. The thickened areas on the locking element and on the connector pin interact with the undercut of the plug socket to prevent the connector pin sliding out when it is stressed in tension. The plug connection can be released by pressing the locking element into the plug socket slightly, its thickened end sliding over the thickened area on the connector pin by elastic expansion and hence releasing the latter. <IMAGE>
Patent CH-675266-A5 (CH)
Inventor: ZEPF HANS-RUDOLF
IPC: E02F3/96
Filed: 1987-12-22
Abstract: The connecting device is composed of a retaining frame (19) and retaining means, fastened to the tool (8), in the form of a retaining shaft (27) and a bearing support (31). The retaining frame (19) designed as a bell-crank lever has a half bearing shell (35) for enclosing the retaining shaft (27) and a connecting shaft (37) for inserting into the bearing support (31). The bearing frame (19) is mounted by means of two joints (14, 15) on the end arm (7) of a boom of an excavator and on a guide link (13) of a linear motor (10) interacting with the end arm (7). To connect a tool (8), the connecting shaft (37) is moved by means of a handle (38) into a position in which it can be inserted into a bore (32) of the bearing support (31) through a slot (33) made on the bearing support (31) and can be secured by turning the handle (38). By the retaining frame being arranged with the joints (14, 15) directly on the end arm (7) and the guide link (13) respectively, only a small overall height is required for the connecting device. <IMAGE>