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Analysis

1.20210132029ION SELECTIVE FIBER SENSORS FOR DETERMINING THE WATER CUT IN WELLBORE-RELATED FLUIDS
US 06.05.2021
Int.Class G01N 33/28
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
26Oils; Viscous liquids; Paints; Inks
28Oils
Appl.No 17143927 Applicant Halliburton Energy Services, Inc. Inventor Michel J. LEBLANC

The water cut of a fluid used or produced in conjunction with wellbore operations may be measured or otherwise estimated using an ion selective fiber sensor. For example, a method may include flowing a fluid comprising an aqueous phase and an oleaginous phase through a sensor; contacting an ion selective fiber positioned in the sensor with the fluid, wherein the ion selective fiber has an intrinsic time constant (τ0) associated with an intrinsic color change of the ion selective fiber in response to contact with the aqueous phase; measuring a color change of the ion selective fiber in response to contact with the fluid as a function of time; deriving an effective time constant (τeff) for the color change of the ion selective fiber in response to contact with the fluid; and calculating a water cut (Y) in the fluid based on

Y = τ 0 τ eff .

2.20210132076MOLECULAR NEIGHBORHOOD DETECTION BY OLIGONUCLEOTIDES
US 06.05.2021
Int.Class G01N 33/68
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
68involving proteins, peptides or amino acids
Appl.No 17146165 Applicant Board of Regents, The University of Texas System Inventor Edward MARCOTTE

The present disclosure provides methods for molecular neighborhood detection of molecules, such as by iterative proximity ligation or split-and-pool methods for obtaining positional information.

3.20210131949OPTICAL SENSOR WINDOW CLEANER
US 06.05.2021
Int.Class G01N 21/15
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
15Preventing contamination of the components of the optical system or obstruction of the light path
Appl.No 17075329 Applicant ENTEGRIS, INC. Inventor Tracy GAST

A sensor assembly includes a passageway for a process fluid, an optical window, an optical sensor, and a nozzle. The optical sensor configured to detect an optical property of the process fluid. The optical window includes an inner surface. The nozzle configured discharge an atomized fluid in a discharge direction that intersects the inner surface of the optical window. A sensor system includes a sensor assembly and conduits for supplying a gas and a liquid to a nozzle of the sensor assembly. A method of cleaning an optical window in a sensor assembly includes forming an atomized fluid and discharging the atomized fluid in a discharge direction that intersects the optical window.

4.20210131952Portable Detection and Quantification Method for Delta 9 THC
US 06.05.2021
Int.Class G01N 21/31
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
Appl.No 17091063 Applicant Purdue Research Foundation Inventor Charles A. Steele

Provided are methods, devices, and systems for identifying the concentration of delta-9-tetrahydrocannabinol (Δ-9 THC) in a given sample. The system allows for in situ formation of a chromophore eliminating the use of chloroform, wherein said chromophore absorbance spectra is measured using a spectroscopy method within a light wavelength range. The system allows for calculating the concentration of Δ-9 THC using the linear relationship between the Δ-9 THC level and the intensity of the color change in the present tester. Said linear relationship is obtained because the tester of the present disclosure allows the chromophore formation reaction go to completion.

5.20210134073BREAST MOTION SIMULATOR
US 06.05.2021
Int.Class G06T 19/20
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
19Manipulating 3D models or images for computer graphics
20Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
Appl.No 17088259 Applicant North Carolina State University Inventor Sharon Melissa Bennett Joines

A sensor system includes a vessel and a sensor apparatus. The vessel holds a fluid having a predetermined density and at least partly immerses at least one three-dimensional object having a predetermined buoyancy. The sensor apparatus senses a three-dimensional form of the three-dimensional object while at least partly immersed in the fluid and provides a data model representative of the sensed three-dimensional form at least partly immersed in the fluid. The predetermined density of the fluid renders the three-dimensional object substantially buoyancy-neutral.

6.20210128619USES OF ANTI-BCMA CHIMERIC ANTIGEN RECEPTORS
US 06.05.2021
Int.Class A61K 35/17
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
14Blood; Artificial blood
17Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
Appl.No 17089594 Applicant CELGENE CORPORATION Inventor Timothy CAMPBELL

Provided herein are uses of anti-B cell maturation antigen (BCMA) chimeric antigen receptors (CARs) for treating B-cell related conditions, such as BCMA-expressing cancers.

7.20210132021VEHICULAR CARBON MONOXIDE ALARM
US 06.05.2021
Int.Class G01N 33/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
Appl.No 16674147 Applicant Michelle Brown Inventor Michelle Brown

The vehicular carbon monoxide and volatile organic compounds alarm is configured for use with a vehicle. The vehicle is further defined with a passenger space. The vehicular carbon monoxide and volatile organic compounds alarm is maintained in the passenger space of the vehicle. The vehicular carbon monoxide and volatile organic compounds alarm is a sensor. The vehicular carbon monoxide and volatile organic compounds alarm monitors the concentration of carbon monoxide and volatile organic compounds in the air in the passenger space of the vehicle. The vehicular carbon monoxide and volatile organic compounds alarm generates a visible and audible alarm when the concentration of carbon monoxide and volatile organic compounds in the passenger space of the vehicle exceeds a predetermined level. The vehicular carbon monoxide and volatile organic compounds alarm comprises an operating circuit and a housing. The housing contains the operating circuit.

8.WO/2021/081614SYSTEM AND METHOD FOR AUTOMATING PROPAGATION MATERIAL SAMPLING AND PROPAGATION MATERIAL SAMPLING EQUIPMENT
WO 06.05.2021
Int.Class A01C 1/02
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
CPLANTING; SOWING; FERTILISING
1Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
02Germinating apparatus; Determining germination capacity of seeds or the like
Appl.No PCT/BR2020/050450 Applicant HAHNTEL S/A Inventor DAL BELLO, Thiago
The present invention describes an automatic system for propagation material sampling, a method for automating propagation material sampling and propagation material sampling equipment. More specifically, the present invention comprises a machine for the anti-contamination collection of samples of a propagation material in a non-destructive manner, that is, retaining the suitability for subsequent propagation of the sampled propagation material, transport and tracking of the sample without the sample being contaminated with residues of other materials, and tracking of samples with desirable characteristics. The present invention relates to the fields of agricultural engineering and automation engineering, specifically to the field of sample test automation.
9.WO/2021/081794BLADE ROLLER DEVICE, BLADE EXCHANGE APPARATUS HAVING SAME, AND MICROTOME HAVING SAME
WO 06.05.2021
Int.Class G01N 1/06
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
04in the solid state, e.g. by cutting
06providing a thin slice, e.g. microtome
Appl.No PCT/CN2019/114297 Applicant LEICA BIOSYSTEMS NUSSLOCH GMBH Inventor FAN, Zheguang
A blade roller device (100) includes a first blade roll unit (110), a second blade roll unit (120) spaced apart from the first blade roll unit (110), and a first rotate lever (130). The first blade roll unit (110) includes a first slewing mechanism (111) and a first blade roll (112) wound upon the first slewing mechanism (111). The second blade roll unit (120) includes a second slewing mechanism (121) coupled to the first rotate lever (130) and a second blade roll (122) formed by pulling a segment of the first blade roll (112) to the second slewing mechanism (121) and winding the segment of the first blade roll (112) upon the second slewing mechanism (121). A rotation of the first rotate lever (130) in a first direction is capable of pulling the segment of first blade roll (112) to the second slewing mechanism (121).
10.WO/2021/081899SAMPLE ANALYSIS DEVICE AND CONTROL METHOD THEREFOR
WO 06.05.2021
Int.Class G01N 35/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
Appl.No PCT/CN2019/114746 Applicant SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. Inventor DENG, Aihua
A sample analysis device and a control method therefor, the control method comprising: controlling a reagent adding mechanism (13) of a sample analysis device according to a current test item to draw a reagent (100) from a reagent container placed at a preset position of a reagent member (12); and in response to a reagent shielding command, when the reagent adding mechanism (13) is controlled to add the reagent, avoiding a reagent (110) that the reagent shielding command points to. Since the reagent that the reagent shielding command points to may be avoided when the reagent adding mechanism (13) is controlled to add the reagent, during testing, the reagent shielding command may be pointed to an abnormal reagent to avoid the abnormal reagent, which simplifies an operation when encountering abnormal reagents without interrupting testing, thereby improving test efficiency and user experience.