Patents Examined by Stephanie E Bloss
  • Patent number: 11940275
    Abstract: A vibrator device includes a vibrator element, and a support substrate configured to support the vibrator element. The vibrator element includes a drive arm provided with a drive signal electrode and a drive constant-potential electrode, and a detection arm provided with a detection signal electrode and a detection constant-potential electrode. The support substrate includes a base, and a drive signal interconnection electrically coupled to the drive signal electrode, a drive constant-potential interconnection electrically coupled to the drive constant-potential electrode, and a detection signal interconnection electrically coupled to the detection signal electrode all provided to the base, and the drive arm includes a first surface located at the support substrate side, and a second surface located at an opposite side to the first surface. Further, the drive constant-potential electrode is disposed on the first surface, and the drive signal electrode is disposed on the second surface.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: March 26, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Seiichiro Ogura, Keiichi Yamaguchi, Ryuta Nishizawa
  • Patent number: 11933642
    Abstract: A two-wire displacement sensor device includes an LC oscillation circuit including a coil whose inductance changes in accordance with a displacement amount of an object and an oscillation unit provided with capacitors and amplifying elements; and an interface unit serving as a signal output unit and a power supply input unit. The interface unit includes a constant current circuit that outputs at least two current values.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: March 19, 2024
    Assignee: Hitachi Astemo, Ltd.
    Inventor: Yosuke Murakami
  • Patent number: 11933806
    Abstract: The present disclosure relates to a measuring transducer of a measurement device for registering a mass flow or a density of a medium The measuring transducer includes a measuring tube, at least one exciter adapted to excite the measuring tube to execute oscillations, and two sensors adapted to register deflection of oscillations of the measuring tube. The exciter and the sensors each have a coil device including a circuit board with a first coefficient of thermal expansion. The coil device of the sensors or exciter are/is secured using a holder apparatus adapted to clamp the circuit board, wherein the circuit board is mechanically contacted by the holder apparatus using at least one holder element, wherein the holder element has a second coefficient of thermal expansion, wherein the first coefficient of thermal expansion and the second coefficient of thermal expansion differ from one another by less than 3*10?6/Kelvin.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: March 19, 2024
    Assignee: Endress+Hauser Flowtec AG
    Inventors: Benjamin Schwenter, Marc Werner, Claude Hollinger, Martin Stucki
  • Patent number: 11934122
    Abstract: An image forming apparatus includes a temperature sensor, a conveyance control portion, a driving control portion, an adjustment processing portion, and a stop processing portion. The temperature sensor is provided apart from a contact position between a fixing member and a transferred sheet to which a toner image has been transferred. The conveyance control portion continuously executes conveyance processes of conveying the transferred sheet. The driving control portion controls driving of a heater for heating the fixing member so that a temperature detected by the temperature sensor matches a predetermined temperature. The adjustment processing portion restricts the execution of the conveyance process until an adjustment process of adjusting a formation condition of the transferred sheet is completed. The stop processing portion stops the continuous execution of the conveyance processes when the restriction on the execution of the conveyance process continues beyond a predetermined timing.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: March 19, 2024
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yoshiyuki Odaka
  • Patent number: 11934121
    Abstract: An image forming apparatus including an image forming unit, a fixing unit, a reading unit, a reference member, and a controller is described. The image forming unit forms an image and a detection image on a sheet. The detection image is used for detecting geometric characteristics of an image to be formed on a sheet by the image forming unit. The fixing unit fixes the image and the detection image formed by the image forming unit on the sheet. The reading unit reads the detection image on the sheet. The controller adjusts geometric characteristics of the image to be formed on a sheet based on a reading result of the detection image by the reading unit, and controls the reading unit to read the reference member and executes shading correction based on a reading result of the reference member.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: March 19, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koji Yumoto, Takashi Yokoya, Toshifumi Oikawa, Yutaka Ando, Akinobu Nishikata, Riki Fukuhara, Yuichiro Oda
  • Patent number: 11933697
    Abstract: The invention relates to a method for closed sampling from filling plants comprising the following steps in: filling a sample quantity into a container (1) with a wall (3); applying a reinforcing element (20) to the container (1) with the wall; introducing a fracture point (22) into the wall of the container (1) in the area of the reinforcing element (20); introducing a sampling attachment (30) with hollow tube (40) into the wall of the container (1) in the area of the fracture point (22); filling a sample container (50) connected to the hollow tube (40) once or several times; removing the sample container (50) from the hollow tube (40) and closing the sample container (50); removing the sampling attachment (30) with hollow tube (40) from the container; and sealing the fracture point (22) of the container in the area of the reinforcing element (20). The subject matter of the invention is also a sampling device, in particular for carrying out the method.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: March 19, 2024
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Thomas Wirth, Tim Baatz, Georg Dziewas
  • Patent number: 11927908
    Abstract: An image forming apparatus include an image forming device, an image bearer, a transferrer, a cleaner, and an adhesion amount detector. The image forming device forms, on the image bearer, a toner image to be transferred to a recording medium and a toner image pattern to be input to the cleaner without being transferred to the recording medium. The cleaner cleans the image bearer. The adhesion amount detector detects a toner adhesion amount of the toner image. The toner image pattern is a belt-shaped pattern elongated in an orthogonal direction orthogonal to a traveling direction of the image bearer and having a greater amount of toner input to a portion of the cleaner corresponding to a position of the adhesion amount detector in the orthogonal direction than that input to a portion of the cleaner not corresponding to the position of the adhesion amount detector in the orthogonal direction.
    Type: Grant
    Filed: July 17, 2022
    Date of Patent: March 12, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Shotaro Hoshi, Yusuke Mitani
  • Patent number: 11921413
    Abstract: A projection screen and a projection system using the projection screen. The projection screen includes a microstructure layer and a light absorbing layer sequentially stacked from the side where a projected light is introduced. The microstructure layer includes multiple microstructure units. Each microstructure unit includes one reflective surface and one lens surface opposite the reflective surface; moreover, the reflective surface is provided at a position matching the focus of the lens surface. The projection screen and the projection system can resist ambient light and have a high gain and a high contrast.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: March 5, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Lin Wang, Wei Sun, Jie Wang, Fei Hu, Yi Li
  • Patent number: 11921415
    Abstract: Provided is an optical coating for a projection screen, containing the following components in parts by weight: 2-15 parts of light-absorbing material, 5-20 parts of aluminum silver powder, 20-60 parts of acrylate oligomer, 10-45 parts of diluent, 0.5-15 parts of photoinitiator, and 0.1-6 parts of auxiliary agent; the light-absorbing material is one or more of carbon black, lamp black, iron black, and aniline black, and has an average particle size of 20-2000 nm; the aluminum silver powder is flake-shaped and has an average particle size of 3-10 ?m.
    Type: Grant
    Filed: January 18, 2020
    Date of Patent: March 5, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Kejian Cui, Fei Hu, Yi Li
  • Patent number: 11921104
    Abstract: This disclosure relates to verifying the operation of cell analyzers, including microscope-based cell imaging and counting analyzers. In one general aspect, a mixture of micro-beads having known characteristics is introduced into the analyzer. One or more images of the mixture are acquired with the analyzer's microscope, the images are analyzed, and a determination is made about whether results meet one or more predetermined quality control thresholds. Also disclosed is a hematology control material that can be used to perform the verification and includes a solvent, a dye dissolved in the solvent, and micro-beads suspended in the solvent. In another general aspect, a quality control method for the analyzers includes capturing images of samples that include patient cells using at least a microscope, extracting sample-specific information about properties of the patient samples from the images, and testing information from the samples against predetermined standards to verify the operation of the analyzer.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: March 5, 2024
    Assignee: Medica Corporation
    Inventors: Donald E. Barry, Jr., Lindsay Goetz
  • Patent number: 11914313
    Abstract: An image forming apparatus includes: a toner feed body that is an endless belt holding a toner image, or is a transfer member transferring a toner image to a recording medium nipped between the endless belt and the transfer member; an electric charge imparting member that is provided so as to face a surface of the toner feed body and increases an amount of electric charges of toner adhering to the surface of the toner feed body; and a toner attracting member that is provided at a more downstream part of the toner feed body than the electric charge imparting member in a feed direction of the toner feed body and attracts the toner by being applied with a voltage having a polarity opposite to a polarity of the toner adhering to the surface of the toner feed body.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: February 27, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Daisuke Tanaka
  • Patent number: 11906404
    Abstract: A sampling system is disclosed which comprises a collection chamber equipped with an inlet and first and second outlets; a pump which creates a flow of fluid into said inlet from the ambient environment, wherein said collection chamber divides the flow of fluid into a first major flow of fluid along which flows along a first flow path between said inlet and said first outlet, and a second minor flow of fluid which flows along a second flow path between said inlet and said second outlet; a collection surface disposed within said collection chamber and within the second flow path such that particles in the flow of fluid into said inlet impinge on said collection surface; a heater which vaporizes particles that collect on said collection surface; and an analyzer which analyzes the composition of the fluidic flow through said second outlet.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: February 20, 2024
    Assignee: Signature Science, LLC
    Inventors: Micah Carlson, Danielle Dickinson
  • Patent number: 11906920
    Abstract: An image forming apparatus includes an image forming unit, a fixer, first and second temperature sensors, and storage and control units. The fixer fixes an image formed on the sheet by pressing. The first temperature sensor is disposed away from the image forming unit and the fixer, and measures an ambient temperature. The second temperature sensor is disposed closer to the image forming unit than the first temperature sensor, and measures an ambient temperature. The storage unit stores one or more difference values between first and second temperatures measured by the first and second temperature sensors when a switching condition is satisfied. When a difference between the one or more difference values in the storage unit and a latest difference value is equal to or larger than a threshold, the control unit stores information indicating that a reference value for determining an abnormality is exceeded.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: February 20, 2024
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Masafumi Yoshida, Takashi Ogiwara, Kazuyoshi Takeshita
  • Patent number: 11906892
    Abstract: A total reflection screen comprises a light diffusion layer, a total reflection layer and a light absorption layer arranged sequentially from an incidence side of the projected light. The light absorption layer can absorb an incident light. The light diffusion layer is used for increasing a divergence angle of emergent light. The total reflection layer comprises a plurality of microstructure units that is rotationally symmetrical and extends continuously in a plane of the total reflection screen. Each of the microstructure units comprises a first material layer disposed at the side of the light diffusion layer and a second material layer disposed at the side of the light absorption layer. The interface between the first material layer and the second material layer is comprised of two intersecting planes, which are disposed in such a way that the projected light is subjected to total reflection continuously at the two intersecting planes.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: February 20, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Lin Wang, Fei Hu, Yi Li
  • Patent number: 11905442
    Abstract: A screen splicing structure is provided. The screen splicing structure includes a substrate layer, a middle adhesive layer, and a surface layer. The substrate layer includes a first substrate and a second substrate. The second substrate is spliced with the first substrate, and a seam is formed at a splicing place. The surface layer and the middle adhesive layer are stacked. The surface layer covers the seam by bonding the middle adhesive layer and the substrate layer. The peeling strength of the surface layer and the substrate layer is greater than or equal to 1,000 gf/inch. A method for forming the screen splicing structure is also provided.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: February 20, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Jie Wang, Lin Wang, Hongxiu Zhang, Fei Hu, Yi Li
  • Patent number: 11900737
    Abstract: According to one embodiment of the present disclosure, there is provided a failure diagnosis device used for diagnosing the presence of failure or abnormal operation of a wheel bearing. The failure diagnosis device according to one embodiment of the present disclosure may comprise a housing; a magnetic coupling part provided in the housing; and a sensing part provided in the housing and configured to detect physical characteristic related to an operational state of a vehicle. According to one embodiment of the present disclosure, the sensing part may comprise an acceleration sensor configured to collect acceleration information, and the failure diagnosis device may be configured to be detachably mounted to one side of a wheel by virtue of a magnetic force generated by the magnetic coupling part.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: February 13, 2024
    Assignee: ILJIN GLOBAL Co., Ltd
    Inventors: Jong Keun Lim, Seok Woo Lee, Kyeong Hyeon Kim
  • Patent number: 11899344
    Abstract: Described herein are apparatuses and methods for selectively controlling the application of a fluid to a sensor enclosure such as a camera housing to protect the housing from overheating. An apparatus that includes a protective shield and a conduit such as tubing for supplying a fluid is described. The protective shield is provided so as to protect an exterior surface of the camera housing from heat caused by sun exposure. The tubing includes an inlet for supplying a fluid such as water or air, can extend through or around an exterior of the camera housing, and includes an outlet with one or more nozzles for ejecting the fluid into a space between the protective shield and the camera housing. Sensor data is received from various vehicle sensors to assess the temperature of the housing, the velocity of the vehicle, and so forth to determine when the fluid should be supplied.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: February 13, 2024
    Assignee: Pony AI Inc.
    Inventor: Anatolii Vitanov
  • Patent number: 11890994
    Abstract: There is provided an on-board-device bracket capable of appropriately mounting a front portion of an imaging means with respect to a windshield. An on-board-device bracket 10 is formed by a bracket body portion 11 and a front portion 16 connected to a front part of a center portion of the bracket body portion 11. Slits 17 along the front portion 16 are formed between the front portion 16 and the bracket body portion 11. The front portion 16 includes, at the front end thereof, a front bonding portion. The front portion 16 is bent by the slits 17 individually from the bracket body portion 11 and displaced with respect to a windshield 1.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 6, 2024
    Assignee: NIFCO INC.
    Inventors: Takanori Otake, Shohei Seko, Hideaki Hashimoto
  • Patent number: 11892791
    Abstract: An image forming apparatus includes a rotatable photosensitive member; a charging portion, an exposure portion, a developing member, a transfer unit, a contact and separation portion, a charging voltage applying portion, a detecting portion, and a controller. The controller is capable of executing an operation in an image forming mode and an operation in a detecting mode. The controller carries out control so that a charging current flowing through a charging portion during charging of the photosensitive member in the operation in the detecting mode is lower than a charging current flowing through the charging portion during charging of the photosensitive member in the operation in the image forming mode.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: February 6, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shunsuke Mizukoshi, Kazunari Hagiwara, Shoko Funaki
  • Patent number: 11892766
    Abstract: Provided is a projection screen, the taper angles of a plurality of triangular pyramid units arranged in an array are designed to gradually change according to a predetermined relationship, so that the image light emitted from the projector is reflected by a microstructure layer with a triangular pyramid unit and then converges to a range centered on the human eye, which reduces the difference in brightness at different viewing positions, so as to ensure that the projection screen has high brightness uniformity and high gain.
    Type: Grant
    Filed: June 28, 2020
    Date of Patent: February 6, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Lin Wang, Xiaofeng Tang, Wei Sun, Yi Li