baber/WOPTO huggingface dataset:
Patent AU-2013100215-A4 (AU)
Title: A Toaster
Inventor: CHEN ZHENWEI
IPC: A47J37/08
Filed: 2013-02-26
Granted: 2013-03-28
Abstract: Abstract The present invention is provided with a toaster, which includes A housing, which is disposed with an operation cavity and a heating cavity, one side of the housing is disposed with a first opening, at least one second opening is disposed at the bottom of 5 the housing, the operation cavity is connected to the heating cavity; a longitudinal groove with same number with the second opening, the longitudinal groove is disposed inside the housing, the longitudinal groove is extended upwards from the second opening; at least one transparent movable baffle, which is sliding and connected to the longitudinal groove from the bottom of the housing from down to up, 10 part of the side surface of the movable baffle is exposed to the first opening; and at least one positioning mechanism, which is fastened to the housing and positioned or supported the movable baffle. It can be observed from the exterior with the heating status of the toast through the first opening and the transparent movable baffle. The movable baffle is sliding and connected to the longitudinal groove from the bottom of 15 the housing from down to up and positioned by the positioning mechanism, making it able to be drawn out of the housing to clean, so that the present invention is used with health, clean and delicious finally. Besides, the movable baffle is drawn out from the bottom, not affected the appearance of the entire machine.
Patent AU-2013100217-A4 (AU)
Title: Manual post extraction device
Inventor: INNES STUART
IPC: B66F15/00
Filed: 2013-02-26
Granted: 2013-03-28
Abstract: A manual post extraction device (1000) has a base plate (700) and a pivot arm (200) mounted on the base plate (700). A lever arm (500) is pivotally mounted about a bolt passing through the pivot arm (200). A foot pedal (100) is located on the lever arm (500) towards the lever arm first end. Ajaw (400) is secured to the lever arm (500) adjacent the lever arm second end. The jaw (400) has first and second opposing jaw portions defining a laterally extending recess therebetween for receipt of a post. A blade (300) is fixed to the first jaw portion and extends partway across the recess toward the second jaw portion. The blade (300) has a laterally extending sharp edge for gripping a post to be located in the recess. 7154544v1:PRW
Patent AU-2013100776-A4 (AU)
Title: Secondary glazing system
Inventor: BOYCE GRANT BRUCE
IPC: E06B3/24
Filed: 2013-06-04
Granted: 2013-09-12
Abstract: A mounting means (7) for a secondary glazing element (6) is described. The mounting means (7) comprises an elongate member (8) having a base portion (10) and two leg portions (11) 5 extending from the base portion (10) to define a substantially U shaped profile. At least one surface of at least one of the leg portions (11) comprises an engagement formation (14) for releasably engaging a complementary engagement formation (25) of a frame member (21) of the secondary glazing element when in use. A surface of at least one of the leg portions (11) further comprises a longitudinally extending rib (13) adapted to limit the portion of the mounting 0 means (7) in contact with the frame member (21). The engagement formation (14) is provided between the longitudinally extending rib (13) and an end of the leg which is distal to the base (10). Figure 4 21 26 6
Patent AU-2015100545-A4 (AU)
Title: Hydronic Pool Filter
Inventor: FITZPATRICK CHRISTOPHER
IPC: E04H4/12
Filed: 2015-04-22
Granted: 2015-06-04
Abstract: Abstract Heating of pool water contained within the pool filter via a plastic heat exchanger positioned on the outside of the pool filter. Pipework is connected to the plastic heat exchanger which in turn transfers heat into the water within the pool filter, allowing for the temperature of the pool water to be regulated.
Patent AU-2016101551-A4 (AU)
Title: Fastening lace comprising tubular lace body
Inventor: OSADA MASAKAZU
IPC: A43C9/00
Filed: 2016-09-02
Granted: 2016-10-06
Abstract: A fastening lace comprising a tubular lace body made from an elastic material having bulges disposed repeatedly at intervals, the bulges changing in diameter according to a magnitude of axial-direction tension applied thereto, in which, of a central tube portion constituted of the tubular structure of the lace body, portions corresponding to a central portion of the bulges have a spherical shape. FIG. 1 FIG. 3 OAK' ... ~'\ ~'4i~ ~' 5r~ 'C N N k N 'V CCC: N FIG 2 FIG. 4 ,\..'\,N '.NV,, 4 N CjcvZ Li r /
Patent AU-2017100750-A4 (AU)
Title: Tooling with a boss for linearly cutting internal splines of input planet carriers
Inventor: JIN JUNWEI
IPC: B23F23/12
Filed: 2017-06-15
Granted: 2017-07-20
Abstract: TITLE: TOOLING WITH A BOSS FOR LINEARLY CUTTING INTERNAL SPLINES OF INPUT PLANET CARRIERS Abstract A tooling with a boss for linearly cutting internal splines of input planet carriers, comprising a chassis, a positioning sleeve and a gland, characterized in that the chassis, the positioning sleeve and the gland being three independent components; a central positioning hole running through the chassis from top to bottom is formed on the chassis; an inner cavity for accommodating several input planet carriers to be cut is formed within the positioning sleeve; an inner edge of a radial cross-section of the positioning sleeve is circular; the inner cavity of the positioning sleeve and the central positioning hole of the chassis are arranged coaxially; a through hole running through the gland from top to bottom is formed on the gland; several input planet carriers to be cut are stacked within the inner cavity, with the position of an upper end face of the topmost input planet carrier to be cut being higher than the position of an upper end face of the positioning sleeve and the position of a lower end face of the topmost input planet carrier to be cut being lower than the position of the upper end face of the positioning sleeve; a lower end face of the gland extends upward to form a circular groove communicated with the through hole; and, when the gland and the positioning sleeve are fixed, the upper end face of the topmost input planet carrier to be cut is located within the circular groove; a boss is formed on an end face of each of the input planet carriers to be cut, and the inner diameter of the through hole of the gland is greater than the outer diameter of the boss. 51 \ 3
Patent AU-2018100284-A4 (AU)
Title: A power socket
Inventor: Lu yun qi
IPC: H01R13/10
Filed: 2018-03-05
Granted: 2018-04-05
Abstract: Abstract A power socket for use with a power plug having three pins, the power socket comprising a first pin holder to hold a first pin of the power plug, the first pin holder including a first free contact end; a second pin holder to hold a second pin of the power plug, the second pin holder including a second free contact end; a third pin holder to hold a third pin of the power plug; a first terminal including a first contact plate and a first connection plate, at least part of the first contact plate being configured to be able to effectively contact the first free contact end of the first pin holder if the first pin of the power plug is held by the first pin holder and the first connection plate being configured to be connected to an active wire; a second terminal including a second contact plate and a second connection plate, at least part of the second contact plate being configured to be able to effectively contact the second free contact end of the second pin holder if the second pin of the power plug is held by the second pin holder and the second connection plate being configured to be connected to a neutral wire; a third terminal connected to the third pin holder and configured to be connected to an earth wire; and a receptacle to securely receive the first pin holder, the second pin holder, the third pin holder, the first terminal, the second terminal and the third terminal; wherein the first contact plate and the first connection plate are formed by bending a first sheet material having a first shape, and the second contact plate and the second connection plate are formed by bending a second sheet material having a second shape. \104 I i I400 Fig. 5
Patent AU-2018102144-A4 (AU)
Title: Touchless tap handle for beverage dispensing
Inventor: VOLFTSUN LEV
IPC: B67D1/04
Filed: 2018-01-11
Granted: 2019-11-07
Abstract: A tap configuration for use with an automated beverage control system comprising: a spigot housing having a fluid line connection opposite a discharge spout, said fluid line connection to allow for connection with a beverage dispensing system; a flow control adjustment mechanism in fluid communication between said fluid line connection and said discharge spout, said fluid control adjustment mechanism further being in operational communication with an automated beverage control system; and a tap handle extension removably affixed to the spigot housing, wherein said tap handle extension specifically does not control operational parameters of flow through said tap handle configuration.
Patent AU-2019101508-A4 (AU)
Title: Portable Lighting Tower
Inventor: CURRAN TONY
IPC: F21L4/00
Filed: 2019-12-03
Granted: 2020-01-23
Abstract: Abstract Provided is a portable lighting tower for illuminating an area, comprising a mast arranged to lift a set of lights such that an area may be illuminated, a wheeled chassis afforded at least two wheels, which is afforded a battery storage compartment and a charge controller for controlling the charging of the batteries stored within the battery storage compartment and control panel. Figure 1
Patent AU-2020100509-A4 (AU)
Title: Device and method for roll-forming steel sheet by hot forming
Inventor: LIU FA
IPC: B21B1/26
Filed: 2020-04-02
Granted: 2020-05-28
Abstract: The present invention discloses a device and method for roll-forming a steel sheet by hot forming. The device includes a device body, where the device body is provided with an initial positioning roller, a forming roller, a heating device, a control box, a quenching device, a correcting and positioning roller and a blanking and positioning roller; the initial positioning roller is disposed at a feed inlet of the device body; there are multiple forming rollers arranged in order; the heating device is fixed on the control box, and the control box controls the operation of the heating device; the quenching device is located in front of the control box; there are multiple stages of correcting and positioning rollers arranged in order; the blanking and positioning roller is disposed at a discharge outlet of the device body. The method includes: the initial positioning roller positions and clamps a raw sheet; the raw sheet is deformed in the forming roller, heated by the heating device, quenched by the quenching device, corrected by the correcting and positioning roller, and finally positioned by the blanking and positioning roller. The device and method apply the conventional cold rolling technology to the hot forming technology and improve the performance of a part.
Patent AU-2020100707-A4 (AU)
Title: A Haze Condition Prediction Method Based On Linear Regression Algorithm
Inventor: LUO YUHAN
IPC: G06F17/18
Filed: 2020-05-05
Granted: 2020-06-11
Abstract: Abstract This paper presented a specific model based on linear regression analysis to predict the haze condition. Actual data were adopted as samples. Firstly, particular sensors were used to collect the data describing the haze condition from April to October in Beijing. The data include (1) atmospheric concentration data, such as the amount of PM1.0 and PM2.5; (2) meteorological data, such as temperature and humidity. Average values of these data were divided into train set and test set proportionally. During learning stage, data in train set were used to build linear regression model, which is used to forecast the future tendency of several elements in haze. Data in test set acts as samples for reference to test the accuracy of the model built previously. This model can help predict the haze condition in Beijing in a day or a week. It can also fill up the lost data value when the sensors failed to collect it.
Patent AU-2020101435-A4 (AU)
Title: A panoramic vision system based on the uav platform
Inventor: XIE YIYUAN
IPC: G06T7/246
Filed: 2020-07-21
Granted: 2020-08-27
Abstract: Vision technology based on the unmanned aerial vehicle (UAV) has drawn widespread 
attention in recent years. However, due to the limited field-of-view of traditional images, 
it is difficult to apply to the fields that require comprehensive visual information, and 
therefore a scene recognition system based on the UAV for panoramic images is 
proposed in this patent. The implementation of the proposed system mainly relies on 
the UAV platform, discrete spherical projection, feature extraction algorithm, 
convolutional neural network, and support vector machine. First, we utilize the 
unmanned aerial vehicle and panoramic camera (RICOH Theta V) to establish a 
panoramic scene shooting platform. The images obtained by the panoramic platform is 
projected to the discrete spherical surface, which is constructed by dividing the 
icosahedron. Then based on the discrete spherical images, the spherical feature 
algorithm is utilized to extract the feature patches of spherical images. For the extracted 
patches, VGG-16 is used to extract deep features, and considering the global feature, 
the proposed method also extracts the features from the five parallelograms 
representation of the panoramic images. Next, the two extracted features are combined 
and then classified by the support vector machine that is specially trained by each kind 
of scene data. Compared with the most widely used representation, namely the 
equirectangular projection, the proposed method can improve the recognition accuracy 
by 13.64% based on the MNIST dataset. And the discrete spherical method can achieve 
an accuracy of 75.13% in the test of augmented real scene data obtained by the 
panoramic UAV platform.
Panoramic Spherical 
image(UAV) FAST 
Discrete sphericalimage ) Classificationresults 
Fig. 1 
""p 
Spherical Projection 
Fig. 2 
(a) Icosahedron (b) Triangular sphericalgrid c) Hexagonalspherical grid 
Fig. 3 
Fig. 4
Patent AU-2020101956-A4 (AU)
Title: A method for inhibiting motion noise of the electrical source semi-airborne transient electromagnetic method
Inventor: MA ZHENJUN
IPC: G01V3/38
Filed: 2020-08-24
Granted: 2020-10-01
Abstract: The invention discloses a method for inhibiting motion noise of the electrical source semi
airborne transient electromagnetic method, which comprises the following steps.  
Si. Setting observation points and detection depths, according to which a transmitting source 
and a receiving device are arranged, wherein the receiving device is arranged on flight 
equipment.  
S2. Acquiring the measured voltage signals of the electrical source semi-airborne transient 
electromagnetic field in three directions of X, Y and Z through the receiving device, and 
calculating the motion noise of the receiving device according to the measured voltage 
signals and the flight offset angle of the flight equipment.  
S3. Inhibiting the motion noise according to the calculation result.  
The method can effectively inhibit the motion noise and greatly improve the recognition 
accuracy of underground targets.
-1/9
Si. Setting observation points and detection depths, according 
to which a transmitting source and a receiving device are 
arranged, wherein the receiving device is arranged on flight 
equipment.  
4117 
S2. Acquiring the measured voltage signals of the electrical 
source semi-airborne transient electromagnetic field in three 
directions of X, Y and Z through the receiving device, and 
calculating the motion noise of the receiving device according to 
the measured voltage signals and the flight offset angle of the 
flight equipment.  
S3. Inhibiting the motion noise according to the calculation 
result.  
Fig. 1
Patent AU-2020102942-A4 (AU)
Title: Self-aligning conveyor belt cleaning assembly
Inventor: KALLARACKAL MANOJ JOSEPH
IPC: B65G45/16
Filed: 2020-10-21
Granted: 2020-12-17
Abstract: A SELF-ALIGNING CONVEYOR BELT CLEANING ASSEMBLY 
The present invention relates to a self-aligning conveyor belt cleaning assembly [200] provided 
with a plurality of self-aligning cleaning elements [100] for removing unwanted materials from 
conveyor belt [304] surface. In an embodiment, said conveyor belt cleaning element [100] 
comprises (i) cleaning blade/s [102]; (ii) a supporting body [108] comprising a front arm [108A] 
and a rear arm [108B] each having an inbuilt inherent spring memory. In an event, cleaning 
element [100] is engaged with conveyor belt [304] in running/moving position, the present 
invention encompasses triggering of events comprising: force exertion on the cleaning tip [106] 
by the conveyor belt [304], pivot movement of the cleaning tip [106] along direction of the 
conveyor belt [304], flexing of said supporting arms [108A, 108B], and removal of unwanted 
material from conveyor belt [304] by pressure created on the conveyor belt [304] by inherent 
spring memory.
1/3 
106 
102 
10804 116A 
Figure 1 
1
Patent AU-2020103916-A4 (AU)
Title: Star-shaped lignin-based benzophenone and preparation method and use thereof
Inventor: YANG XIAOHUI
IPC: C02F1/62
Filed: 2020-12-07
Granted: 2021-02-11
Abstract: The present invention relates to a star-shaped lignin-based benzophenone and a 
preparation method and use thereof. Lignin is suspended in a molten salt hydrate 
according to a proportion, and an inorganic acid is added and stirred for a reaction; 
5 after the reaction, the solution is cooled, washed and dried to obtain modified lignin; 
then the modified lignin is dissolved in an anhydrous organic solvent, an aromatic 
acid and a catalyst are added for a reaction, and washing and drying are carried out to 
obtain a star-shaped lignin-based benzophenone material. It is shown through 
researches on the DPPH oxidation resistance and Cr(VI) adsorption that after 
10 depolymerization and acylation modification, the ultraviolet absorption, oxidation 
resistance and Cr(VI) adsorption ability of lignin-based benzophenone are 
significantly improved, the Cr(VI) adsorption rate of lignin-based benzophenone is 25 
times higher than that of unmodified lignin, and the highest Cr(VI) adsorption rate is 
as high as 98%. Therefore, the star-shaped lignin-based benzophenone material has a 
15 great potential as a metal adsorbent in wastewater treatment.
1/4 
70
60
50
Sapl 
40 
~30
'C 
~20 
10
0 
Sample 
FIG.1I
Patent AU-2020104414-A4 (AU)
Title: A Novel Method of Effective Sentiment Analysis System by Improved Relevance Vector Machine
Inventor: LAKSHMAN PRATAP NALAJALA
IPC: G06K9/00
Filed: 2020-12-31
Granted: 2021-04-01
Abstract: A NOVEL METHOD OF EFFECTIVE SENTIMENT ANALYSIS 
SYSTEM BY IMPROVED RELEVANCE VECTOR MACHINE 
ABSTRACT 
The Sentiment Analysis is the concept of Opinion mining where it is treated as 
Classification task to classify the Orientation of Text into Positive or Negative 
Sentiments that are available in the Text. The Sentiment Analysis in reviews is the 
process of exploring product reviews on the internet to determine the overall opinion, 
have a significant effect on customers ease in making choices regards to online 
shopping, choosing events, products, entities. The Manual collection of the View Points 
of the User is difficult but it is essential to know the User Viewpoints to the Customer, 
and the product producer. The viewpoints and sentiment opinions are used to enhance 
the market promotion for the Product Producers. The present invention disclosed herein 
is a Novel Method of Effective Sentiment Analysis System by Improved Relevance 
Vector Machine comprising of Dataset (201), Data Preprocessing (202), Feature 
Extraction (203), Ranking (204), and Classification (205) facilitates the automatic 
detection of the Sentiments in the Text by the Machine Learning. The Present invention 
disclosed herein uses opinion mining from the customer viewpoints in Web 2.0 
Applications. The Present invention disclosed herein uses Improved Relevance Vector 
Machine for categorizing the user's sentiments with effective outcomes and in less time.
1/2 
A NOVEL METHOD OF EFFECTIVE SENTIMENT ANALYSIS 
SYSTEM BY IMPROVED RELEVANCE VECTOR MACHINE 
DRAWINGS 
101 102 103 104 
Input Data Preprocessing Feature Extraction Improved Relevance 
kI1 Vector Machine 
Figure 1: Fundamental Steps involved in Sentiment Analysis.  
201 
Dataset Data Preprocessing Feature Extraction 
20 - Classification Ranking 
Figure 2: A Novel Method of Effective Sentiment Analysis System by Improved 
Relevance Vector Machine.
Patent AU-2021100779-A4 (AU)
Title: A Field Planting Method of Ridging by Flat Planting on Dwarf Rootstock Apples
Inventor: CHEN RU
IPC: A01G17/00
Filed: 2021-02-09
Granted: 2021-04-22
Abstract: The invention relates to a field planting method of ridging by flat planting on dwarf 
rootstock apples, belonging to the field of apple planting methods. The field planting method 
of the invention comprises the following steps: placing the plant on the soil surface, digging 
topsoil at both sides of the plant along the plant row direction and between 75 and 95 cm away 
from the plant, covering the root system of the plant, while forming a 10cm thick soil layer.  
Applying decomposed organic fertilizer on the surface of the soil layer. Digging at the top soil 
to cover the surface of organic fertilizer to increase the soil layer to 20-25cm. In this way, along 
the row direction, a ridge with a width of about 1.5m is formed around the plant, and irrigation 
ditches with a width of 20cm are formed on both sides about 75cm away from the plant.  
Planting, ridging and irrigation ditch are completed synchronously, thus saving the labor of 
digging irrigation ditch again. By cultivating and planting the plants around the soil with 
irrigation ditch, the physical properties and fertility of the soil around the roots are obviously 
improved, which is beneficial for the roots to extend around and down and make the roots more 
developed.
l / 
Soil 
Isoil 
Figure 1. The schematic diagram of the dwarf rootstock apple planting of the present 
invention 
Figure 2. The root system of the plant obtained by the planting method of the present 
invention
Patent AU-2021101054-A4 (AU)
Title: Method for Efficiently Separating Neutrophils from Human Solid Tumors
Inventor: JIN XUN
IPC: G01N15/14
Filed: 2021-02-26
Granted: 2021-04-29
Abstract: The present invention discloses a method for efficiently separating neutrophils from 
human solid tumors, comprising the step of obtaining neutrophils by preparing a single 
cell suspension through papain-mediated separation of tumor tissues, and analyzing the 
single cell suspension based on the CD66B-mediated flow cytometry. According to the 
present invention, neutrophils are separated from glioma tissues by combining the step 
of papain-mediated tissue dissociation and CD66B-mediated FACS in the separation 
process of GANs. Test proves that the average number of living cells separated from 
glioma tissues under the mediation of papain reaches 6.3x106 cells/g, and 97% of CD66B 
is retained after glioma tissues are digested with papain for 15 min. Thus, the separation 
method of the present invention enables efficient separation of neutrophils in solid tumors 
and provides technical support for studying patient-derived tumor-associated immune 
cells and their biological functions in the progression and relapse of solid tumors.
2/5 
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Ceramic Beads Enzymic Digest 
Cut Triturt Cut Filtar 
Count Erythrocyte Dead Cet Filter Count Erythrocyte Dead Cells lnacuvate 
Lysis Remove Lysis Remove 
isGliuma Tissue 0 Leukocyte S Erythrocyte S Gl1iomarell 
Deoxyribonuclease Trypsirior Papain i Qvomucoid Inhibitor-Abtjrnin 
C * D 
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15Cmri~ n15min 30mri 45Smin 
8 0.7 7837(. T 75.5 
0* 4 IN IN 
E Op A 
fl a 
S -~L 66s4. CD66
S * IChi-Sqarel1.767, I-8 
Chi-Squara=4.722. p-0,029 
Chi-Square=5.OO, '' p-O.O2S 
Fig. 2