baber/WOPTO huggingface dataset:
Patent AU-2020101477-A4 (AU)
Title: A Water-retaining Agent of Oil-tea Camellia Dregs Biochar and Its Applications in Soil Improvements
Inventor: ZHANG LING
IPC: C05G5/12
Filed: 2020-07-24
Granted: 2020-08-27
Abstract: of Description 
This invention discloses a water-retaining agent of oil-tea camellia dregs biochar and its 
application in soil improvements. It is produced after compounding with oil-tea camellia 
dregs as the raw material of biochar, and polyacrylamide, sodium polyacrylate, cross-linked 
carboxymethyl cellulose or cross-linked polyvidone as the water absorbent, whose specific 
surface area is greater than 2300m 2/g. The preparation method is: place the dried oil-tea 
camellia dregs into an air-tight container and then put the container in the preheated muffle 
furnace for staged carbonization. The biochar obtained in this way has a larger specific 
surface area and strong absorption abilities, which can be used as water-retaining agents 
directly. The biochar obtained through carbonization with the water absorbent is modified 
step by step to produce the water-retaining agents; then hydroxypropyl cellulose is added to 
further improve the water holding ability of water-retaining agents. Easily available and 
economical, the raw materials of water-retaining agents are suitable to be promoted in 
agriculture and forestry.
Patent AU-2020103605-A4 (AU)
Title: An Anti-collision Method of the RFID System in the Under-determined State
Inventor: LUO ZHONGQIANG
IPC: G06K19/14
Filed: 2020-11-23
Granted: 2021-02-04
Abstract: The invention discloses an anti-collision method of a RFID (radio frequency 
identification devices) system in an under-determined state, which takes the 
independence among tag signals as an optimization item, according to the characteristic 
that tag signals of the RFID system are mutually independent, and the obtained 
optimization algorithm is more matched with the characteristics of the RFID system.  
The name of the algorithm is MCVNMF, which takes the maximum independence 
(minimum correlation) as a constraint term to be added into an objective function of the 
nonnegative matrix factorization (NMF) algorithm, so that the optimization result of 
the objective function more conforms to the requirements of the RFID system, and a 
better anti-collision performance is obtained. Under the condition of being under
determined, the algorithm can still better separate the mixed signals of the RFID system.
-1/1
Start 
Input mixed signal 
Using the SNPA algorithm to initialize the 
signal to obtain (Uo, Vo) 
(MVT) -1U(UTU+oI 
(UVVT1 +10-9 
+ 
(UTM) + q[(VVT[T Vj 
(UTUV)1 +10-9 
F =M -UV +A vo(U)+7R(V) 
i500 
No 
Yes 
Output U, V, 
End 
Figure 1
Patent AU-2021100691-A4 (AU)
Title: Smart shoes for the cyclist
Inventor: NIJHAWAN PARAG
IPC: G01L1/22
Filed: 2021-02-04
Granted: 2021-04-22
Abstract: The present invention discloses smart shoes (101) that continuously 
monitors the functional threshold power (FTP) of a cyclist while the 
cyclist is wearing the smart shoes (101). The FTP is the maximum power 
that the cyclist able to sustain for sixty minutes. The smart shoes (101) 
comprise of a power meter (105) in the sole (103) of the smart shoes (101).  
The power meter (105) used in the smart shoes (101) comprises of a strain 
gauge. The measurement of the FTP gives a way to directly measure the 
cyclist's fitness level. This offers better flexibility to the cyclist to work 
out on different machines as the smart shoes (101) of the cyclist are 
performing the function of FTP measurement rather than the training 
cycle. The smart shoes (101) are also equipped with Bluetooth technology 
and ANT+, for the effective transmission of the FTP results of the smart 
shoes (101) to any mobile device, for monitoring or processing.
1/2 
100 
101 
105 103 
Fig. 1
Patent AU-2021101449-A4 (AU)
Title: Unique software tool to examine and analyze complicated electronic documents
Inventor: CHITIZ BRENT
IPC: G06F3/0484
Filed: 2021-03-21
Granted: 2021-05-13
Abstract: A unique software tool that allows a user to examine and analyse complicated electronic documents 
manually by selecting excerpts from various portions of a single document or multiple documents.  
The excerpts become free-form snippets which are dragged to the dashboard/centre of screen for 
comparison. Speedy organisation of the various snippets is achieved by dragging to and from the 
snippet holder located on the right hand side of the screen. This process eliminates the need for a 
user or document analyst to spend hours of time going back and forth through multiple documents 
by centralising the relevant excerpts.
ClD
Patent AU-2021102071-A4 (AU)
Title: Frequency-selective precision measuring apparatus for medium frequency magnetic field
Inventor: ZHAO LIN
IPC: G01R29/08
Filed: 2021-04-20
Granted: 2021-06-10
Abstract: The invention belongs to the field of precision measurement technologies and 
discloses a frequency-selective precision measuring apparatus for a medium 
frequency magnetic field, including a measuring probe and a frequency-selective 
measuring instrument. The measuring probe is composed of a multi-ring copper 
conductor layer etched alternately on front and back sides, a substrate, and a 
mounting plate thereof. The frequency-selective measuring instrument includes four 
parts: high-frequency filter, selective amplification, analog-to-digital conversion, and 
measuring software. A main body of the measuring probe is composed of 
symmetrical copper conductor rings which are evenly arranged on the front and back 
sides of a rectangular substrate. A lead wire of the measuring probe is of a 
twisted-pair structure, which ensures that the measuring probe can passively measure 
the magnetic field with a frequency above 300 kHz, and that a minimum volume of 
the measuring probe can be 3 mm x 3 mm x 2 mm, and a magnetoelectric 
conversion coefficient presents an exponential distribution in the range of 300 kHz 
to 3 MHz with a coefficient error within 5%. The frequency-selective measuring 
instrument implements the functions such as signal filter, selective amplification, 
analog-to-digital conversion, computing, and result display. The measuring apparatus 
can measure the medium frequency (MF) magnetic field in a frequency range of 300 
kHz to 3 MHz.  
11
1/3 
(Measuring Frequency-selective 
probe measuring instrument 
FIG. I 
FIG. 2 
12
Patent AU-2021102938-A4 (AU)
Title: Rectum eccentric type double-cavity airbag
Inventor: LI WEILIN
IPC: A61F2/958
Filed: 2021-05-28
Granted: 2021-07-29
Abstract: OF THE DISCLOSURE 
The present disclosure provides a rectum eccentric type double-cavity airbag. The 
rectum eccentric type double-cavity airbag comprises an upper airbag and a lower 
airbag, wherein the upper airbag is connected with the lower airbag through an elastic 
connecting belt, one side of the upper airbag communicates with one end of an upper 
catheter, one side of the lower airbag communicates with one end of a lower catheter, 
the other end of the upper catheter consists of an upper air tube and an upper liquid tube, 
the other end of the lower catheter consists of a lower air tube and a lower liquid tube, 
the upper air tube and the lower air tube are connected with an air inflating device, the 
upper liquid tube and the lower liquid tube are connected with a water filling device, the 
upper air tube, the upper liquid tube, the lower air tube and the lower liquid tube are all 
provided with regulating valves, and the air inflating device and the water filling device 
are both connected with a controller. Compared with the prior art, the rectum eccentric 
type double-cavity airbag is used for anal dilatation by controlling the size of the airbag, 
and due to the catheters and the elastic connecting belt in eccentric arrangement, the 
visual field is not affected; and during treatment, the upper airbag is inflated/filled with 
air/liquid, then the upper airbag is dilated to plug the side wall of a rectum at the top of 
an affected part, the visual field is prevented from being contaminated by excrement and 
the like, in case of splinter hemorrhage of the rectum, suture hemostasis is hard to 
implement, then the lower airbag is inflated/filled with air/liquid, and thus hemorrhagic 
spots can be compressed.
- 1/3
010 
40 
200 
20403 42 70 
52 
90 41 
501 60 
90 
503 
50 80 
51 
FIG1I
Patent AU-2021103032-A4 (AU)
Title: Bag or bundle-type packaging with no plastic elements and high protection from moisture and water
Inventor: PIERPAOLI ANDREA
IPC: B65D81/26
Filed: 2021-06-02
Granted: 2021-07-22
Abstract: .  
The present utility model refers to a bag or a bundle-type packaging suitable to contain 
cement or other similar material, consisting of at least one sheet of paper wherein the 
external sides of said sheets are coated with at least one layer of hydrophobic paint.  
This paint transfers water-repellent characteristics to the paper; in this way, both the 
transmission of moisture/water vapor (WVTR) and the absorption of water (COBB) are 
significantly reduced.  
In fact, thanks to at least one layer of paint applied externally to the sheets of paper that 
make up the bag, the water is not retained by the paper, but slips away due to the high 
surface tension present on the treated paper.  
The barrier effect is thus increased compared to that obtainable from standard bags 
known in the art, thus guaranteeing the product contained inside the bag a high 
protection from humidity, even in the absence of intermediate polythene sheets in the 
manufacture of the bag and, consequently, improving the shelf life of the product 
contained inside the bag.  
The bag achieves these results even though it has no intermediate plastic layers.
CN 
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Patent AU-2021104124-A4 (AU)
Title: A system and method for object extraction and encoding for video monitoring through low-bandwidth networks
Inventor: D'AMATO JUAN PABLO
IPC: G06K9/00
Filed: 2021-07-14
Granted: 2021-10-21
Abstract: The present invention generally relates to a system and method for 
object extraction and encoding for video monitoring through low
bandwidth networks comprises a fast object detector applied to regions of 
interest to discern moving parts of an image from the static scene that 
constitutes real-time pipeline, and provides an output of an enriched 
stream with metadata that outlines detected objects; an object-based 
compressor configured to compress discerned moving parts of the image 
and to generate hyper image to store information while maintaining shape 
of objects; and a distributed database in continuation with the object
based compressor to store detected objects and associated analysis 
results which is further accessed from any interested device in the 
network.  
21
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Patent AU-2021104872-A4 (AU)
Title: Weightlifting rack assembly and wall mount bracket for a weightlifting rack assembly
Inventor: HENNIGER WILLIAM
IPC: A63B17/00
Filed: 2021-08-03
Granted: 2021-09-30
Abstract: A weightlifting assembly includes an upper wall mount bracket and a lower wall mount 
bracket configured for mounting to a wall surface and a weightlifting rack assembly 
connected to the wall mount bracket. Each wall mount bracket includes a central panel, top 
and bottom wall mount panels, and offset panels. The weightlifting rack assembly includes 
a first pair of side brackets, a first side rack assembly, and a plurality of locking pins.  
17936896_1 (GHMatters) P113705.AU.1
1/26 
12 702 
416 
406- 402 
0 
602 °.  
411- 414 516 50700 
551 
60452 
511 
400--w 512 
409- . 18 
| 42~6420• 
424.  
421 ,•'14 
404 
422 526 
408--.3 
521 9 .• 524 52 
S522 504 
508llq 
FIGURE 1
Patent WO-2008132749-A4 (WO)
Title: Improved underground irrigation system
Inventor: HARARI SHAHAR
IPC: A01G25/06
Filed: 2008-05-01
Abstract: A conduit for dispersion of a fluid underground, the conduit comprising a sleeve; the sleeve comprising a base structure and an upper structure thereover and coupled thereto, thereby defining a chamber between said base structure and said upper structure; the base structure comprising an impermeable material and having a cross-section with a substantial flat or raised center on its upper surface to encourage liquid thereon to flow towards outer edges thereof, and the upper structure comprising a permeable material to allow fluid flow therethrough. The conduit may further include one of more intermittently perforated fluid pipes to drip liquid or aerate the conduit and thereby irrigate and / or aerate soil therearound.
Patent WO-2007100564-A4 (WO)
Title: Méthode et appareil pour spectromètre de fond basé sur des filtres optiques accordables
Inventor: DIFOGGIO ROCCO
IPC: G01J3/26
Filed: 2007-02-21
Abstract: Selon l'invention, des détecteurs optiques thermiquement accordables sont utilisés dans des outils d'échantillonnage pour l'analyse d'échantillons d'un puits. Les détecteurs optiques thermiquement accordables génèrent des bandes passantes série d'émissions de longueur d'onde et détectent l'atténuation d'un signal de celles-ci. L'atténuation détectée est traitée et utilisée pour déterminer des aspects des échantillons. L'analyse peut être achevée à distance (hors du puits), dans le puits (pendant le forage ou autre) ou en tant que partie d'un autre processus tel que la gestion, le transport et le raffinage de fluide.
Patent WO-2010019667-A4 (WO)
Title: Thermally insulated die plate assembly for underwater pelletizing and the like
Inventor: FRIDLEY MICHAEL A
IPC: B29C48/05
Filed: 2009-08-12
Abstract: An insulated die plate assembly (10) for use in underwater pelletizing and other granulation processes includes a thin, continuous air chamber (32) formed across the plate assembly generally parallel to the die face (26) such that the heated upstream portion of the die plate assembly is thermally insulated from the downstream portion. The air chamber is atmospherically equilibrated by venting the air chamber to the atmosphere. The plurality of extrusion orifices, either individually or in groups, are formed in extrusion orifice (22) extensions that extend through the insulation chamber so that the process melt to be granulated can pass therethrough. The orifice extensions and the components forming the air chamber around the orifice extensions (31) are specially configured to channel heat along said extensions to maintain the process melt therein at a desired temperature, to help rigidify the die plate assembly and to better seal the air chamber (26).
Patent WO-2010048568-A4 (WO)
Title: Micro-organismes photosynthétiques modifiés pour la production de triglycérides
Inventor: ROBERTS JAMES
IPC: C12N1/20
Filed: 2009-10-23
Abstract: La présente invention concerne des micro-organismes photosynthétiques génétiquement modifiés, notamment les cyanobactéries, qui contiennent un ou plusieurs gènes exogènes codant pour une diacyglycérol acyltransférase, une phosphatidate phosphatase, et/ou une acétyl-CoA carboxylase, et qui peuvent produire des quantités accrues d’acides gras et/ou synthétiser des triglycérides.
Patent WO-2013130750-A4 (WO)
Title: Système et configuration de distribution d'oxygène et de flambage à entrée silencieuse
Inventor: HANSEN MARK
IPC: E21B7/14
Filed: 2013-02-28
Abstract: L'invention porte sur un système pour effectuer des opérations exothermiques ou une distribution d'oxygène, lequel système comprend une configuration à tige et poignée pour créer une trajectoire d'écoulement d'oxygène. La tige comprend des câbles ayant des fibres d'acier inoxydable qui brûlent à l'aide de l'oxygène à l'intérieur d'une zone centrale creuse. Lors de la combustion, la tige effectue une coupe à travers un matériau. Un manchon recouvre les revêtements pour contenir les gaz et empêcher le dénudage des câbles. La poignée s'attache à la tige et permet une commande de l'écoulement d'oxygène vers la tige. Un collecteur fixant en place des bouteilles d'oxygène est relié à la poignée, et peut être fixé de façon à distribuer différents mélanges à partir de différentes bouteilles. La tige est déconnectée quand il est nécessaire de fixer un masque à celle-ci pour distribuer de l'oxygène respirable à un patient.
Patent WO-2016010819-A4 (WO)
Inventor: AL QAHTANI GHAZI D
IPC: E21B43/30
Filed: 2015-07-09
Abstract: L'invention concerne une méthodologie de disposition de puits multilatéraux destinée à des réservoirs d'hydrocarbures par optimisation du réseau de transbordement pour satisfaire au mieux aux conditions de productivité dans le réservoir. Sont générés des trajets de puits multilatéraux, qui assurent un contact avec des poches riches en hydrocarbures dans le réservoir. L'invention permet également différents niveaux de ramification pour puits latéraux.
Patent WO-2022104143-A4 (WO)
Title: Procédé de fabrication de silicium poreux
Inventor: IONESCU ROBERT C
IPC: H01M10/052
Filed: 2021-11-12
Abstract: Procédé de fabrication de silicium poreux pouvant comprendre la réduction de la silice non purifiée en présence d'un agent réducteur pour préparer un matériau de silicium poreux. Un matériau de silicium poreux peut comprendre des caractéristiques primaires, secondaires et/ou tertiaires qui peuvent comprendre et/ou former de manière coopérative des pores.
Patent WO-2022212973-A4 (WO)
Title: Signaling and procedures for supporting reference location devices
Inventor: FISCHER SVEN
IPC: H04W4/20
Filed: 2022-02-02
Abstract: Disclosed are techniques for communication. In an aspect, a location server receives, from a network entity serving a reference device, a registration request for the reference device to operate as a reference location device (RLD), the registration request including one or more parameters enabling the location server to communicate with the reference device via a positioning protocol, instigates a positioning procedure with the reference device via the positioning protocol based on the one or more parameters; receives one or more reference positioning measurements from the reference device during the positioning procedure via the positioning protocol; and determines one or more correction terms for positioning one or more user equipments (UEs) based, at least in part, on a location of the reference device and the one or more reference positioning measurements.
Patent CH-619414-A5 (CH)
Title: Container closure which demonstrates initial opening
Inventor: PATEL CHANDRAKANT SOMABHAI
IPC: B65D41/34
Filed: 1978-01-10
Abstract: A container closure (10) for a container neck (12) has on a closure body (18) a downwardly projecting covering part (22) and, parallel thereto, a flange (24) arranged offset inwards. A locking member (28) is attached releasably to the lower edge of the flange (24) by means of connecting members (30) in the form of webs located on the outer circumference of said locking member, which connecting members break off when the closure (10) is opened for the first time and therefore form intended tearing points. The locking member (28) is protected by the covering part (22) and projects beyond the lower edge thereof so that it is visible when initial opening of the container closure (10) has taken place. Locking lugs (34) serve for locking the locking member (28) and therefore the closure body (18) below a collar (16) of the container neck (12). <IMAGE>
Patent CH-651330-A5 (CH)
Title: Pneumatic cleaning device on a Jacquard loom having elastic harness return elements
Inventor: MUEHLMANN RAINER DR-ING
IPC: D03J1/00
Filed: 1981-02-06
Abstract: To keep the elastic harness return elements (1) clean, that is to say to eliminate fibre fly, dust and the like from the return-element arrangement, blowing-air and suction-air streams are employed. The dirt particles are picked up by the blowing-air stream, transported by the suction-air stream and deposited in a filter. The blowing-air and suction-air streams are formed by ventilation elements, such as ducts (4, 5), which can be stationary or be movable in various directions and which preferably take effect at the fastening height of the elastic harness return elements (1). The ducts (4, 5) can be arranged over the entire width and some of the height, over the entire height and some of the width and over some of the width and some of the height of the harness return elements. <IMAGE>
Patent CH-673283-A5 (CH)
Title: Removing catalyst remnants from carbon mon:oxide-olefin] copolymers
Inventor: PINO PIERO PROF DR
IPC: C08G67/02
Filed: 1987-03-27
Abstract: Removal of catalyst remnants from copolymers of carbon monoxide with olefinically unsatd. cpd(s). (A), prepd. using Pd-or Ni-contg. catalyst compsn. is claimed by treating the copolymers with a suitable complexing agent at temp. at least 10 deg.C above copolymsn. temp.
Patent CH-677479-A5 (CH)
Inventor: JOHNSTONE PETER JAMES
IPC: B65B67/08
Filed: 1988-07-29
Abstract: A film dispenser comprises a holder for a roll (11) of packaging material. The holder is carried by a support (10) which includes a handle (12). A brake roller (13) is carried by the support (10) and engages the peripheral surface of the roll (11). Biasing springs (14) bias the roll (11) and brake roller (13) together whereby a braking force is established on the roll (11) restricting rotation thereof and facilitating stretching of the packaging material when it is withdrawn from the roll (11) and around the brake rollers (13).
Patent CH-693335-A5 (CH)
Title: Device for the feeding of flat materials e.g. for printers, in which a retracting mechanism pushes, during one phase of selection cycle, the movable support back against the action of the elastic spring by a predetermined distance
Inventor: BORTOLOTTI GIUSEPPE
IPC: B65H1/14
Filed: 1999-08-09
Abstract: Sheet feeding device comprises a movable support (17) where a stack of sheets may be arranged and resiliently urged against selection wheels (19). A retracting mechanism (50) is arranged so as to push back during one phase of a selection cycle the movable support (7) by a predetermined distance which is substantially constant and independent of the thickness of the stack of sheets. The retracting mechanism (50) for this purpose comprises a connecting rod (58) displaced by a cam wheel (66) following a backward and forward movement. - DETAILED DESCRIPTION - The connecting rod (58) bears a pawl (57) cooperating with a ratchet wheel (56) suitable for driving a lever (51) integral with the movable support (17). Additionally an actuating mechanism permits the partial opening of the guiding channel (28) when the sheet arrives in a printing zone (35).
Patent CH-639135-A5 (CH)
Title: Process for the manufacture of rolled steel products
Inventor: ECONOMOPOULOS MARIOS
IPC: C21D1/19
Filed: 1980-02-26
Abstract: A process is described for manufacturing rolled steel products with an elastic limit of between 250 and 500 megapascals. Starting with the austenitisation temperature of a rolled product made of steel containing from 0.20 % to 0.40 % of C, from 0.30 % to 0.70 % of Mn and from 0.10 % to 0.30 % of Si, this product is subjected to an intense cooling, by means of a fluid, so that a martensitic and/or bainitic quenching of the surface layer of the whole or part of the product is carried out, while the unquenched part of the rolled product remains at a sufficient temperature to make it possible, subsequently, to carry out an annealing of the surface martensite and/or bainite layer.
Patent CH-668071-A5 (CH)
Inventor: MEUL THOMAS DR
IPC: C07D333/32
Filed: 1985-05-21
Abstract: 1. Thiophenone derivatives of the general formula  see diagramm : EP0203495,P4,F1  wherein R is a C1 -C8 -alkoxy carbonyl group, which is unsubstituted or substituted with C1 -C4 -alkyl group(s), halogen-(C1 -C4 )-alkyl group(s) or halogen atom(s), a benzyloxycarbonyl group, which is unsubstituted or substituted with halogen atom(s), nitro group(s) or (C1 -C4 )-alkyl group(s), or a p-toluene sulfonyl group.
Patent CH-602214-A5 (CH)
Title: Metal ring forming machine
Inventor: MEYRAT LUCIEN
IPC: B21D5/14
Filed: 1977-03-15
Abstract: Metal ring forming machine has backing plate supporting two fixed rolls with third roll mounted on lever operated slide