Abstract: An aspect receiving a new weather forecast. A temporally coherent analog modeling process is performed to identify a historical weather forecast that matches the new weather forecast. The new weather forecast is updated based on historical weather observations at points in time in the historical weather forecast. The updating includes: shifting a point in time in the historical weather forecast based on a factor determined by a previously executed dynamic time warping (DTW) of the historical weather forecast and the historical weather observations; and modifying the new weather forecast based on the historical weather observations at the shifted point in time. The updated new weather forecast is output.

Abstract: Various embodiments include apparatus and methods to acquire echo signals associated with operation of a nuclear magnetic resonance logging tool to evaluate a formation and process the echo signals taking into account motion of the nuclear magnetic resonance logging tool. Coefficients may 5 be generated that are correlated to porosity of the formation. Additional apparatus, systems, and methods are disclosed.

Abstract: An image forming apparatus includes an image forming portion, a waste toner housing container, an open/close member, and an air blowing unit. The image forming portion forms an image. The waste toner housing container is disposed on one side surface of the image forming portion to house a waste toner discharged from the image forming portion. The open/close member opens and closes an opening portion provided in a side surface of an apparatus body to mount and remove the waste toner housing container. The air blowing unit is provided close to the waste toner housing container on a side surface of the apparatus body that is adjacent to a side surface on which the open/close member is installed. The air blowing unit feeds air to the image forming portion from a side of the waste toner housing container toward an opposite side.

Abstract: A method and apparatuses for testing the blowout preventer (BOP) piping system on a drilling rig for leaks. The method and apparatuses can be used in conjunction with a pressure or volumetric method to more accurately test the BOP for integrity and to shorten the total time of testing.

Abstract: A detection apparatus with a self-test is presented. A detection apparatus such as a cable locator has an array of sensors in the form of ferrite antennas to detect an electromagnetic field produced by an object such as a buried cable. The signals are amplified, digitized and fed to a processing unit that outputs a detection signal to a display to indicate the detection of a cable. A programmable signal generator outputs a self-test signal via a voltage-current converter that is used to check the balance between the sensors. The self-test signal is directly coupled into each of the sensors through a wired connection and the processing unit uses the self-test signal to accurately determine the magnitude and phase balance of the sensors. The magnitude and phase data may be used to calibrate the instrument, apply data corrections or flag errors.

Abstract: According to an embodiment, an image forming apparatus includes a developing device including a toner receiving portion configured to contain toner and a movable part moveable at a first speed and a second speed, the moveable part at least partially disposed within the toner receiving portion, a temperature sensor disposed adjacent to the developing device, and a control unit operatively coupled to the temperature sensor and the developing device, wherein the control unit controls the movable part to move at a first speed when the temperature sensor detects a temperature less than a first temperature and controls the movable part to move at a second speed lower than the first speed when the detected temperature is less than a second temperature that is greater than the first temperature.

Abstract: The present invention is intended that diluted exhaust gas is supplied to a plurality of measurement instruments by a single exhaust gas dilution device to thereby reduce in size an exhaust gas measurement system incorporated with the exhaust gas dilution device and dilute exhaust gas with the same exhaust gas under the same dilution condition in the plurality of measurement instruments.

Abstract: A contact tip for a sequential test of electronic components comprises a base material and a hard material, wherein the base material and the hard material are fixed to each other and wherein the hard material has a thickness of at least 0.03 mm. The contact tip may be the contact tip of a contact element used for a sequential test of electronic components. A method of producing a contact tip of a contact element used for a sequential test of electronic components, comprises: Providing a plate made up of a base material and a hard material, wherein the base material and the hard material are fixed to each other; Cutting the plate along a cut line to form the contact tip wherein the cut line runs through the base material and the hard material and wherein the hard material has a thickness of at least 0.03 mm in a section where the cut line cuts the hard material.

Abstract: In a rotation angle detection device for detecting a rotation angle and a rotation speed of a motor generator by using a resolver, a resolver detection accuracy is improved by raising the amplitude or frequency of an excitation signal when the motor generator is performing a driving operation. Furthermore, by reducing the amplitude or frequency of the excitation signal when the motor generator is not performing a driving operation, it is possible to suppress the amount of heat generated by the excitation circuit and the resolver, while maintaining a resolver detection accuracy that enables information about the rotation speed of the motor generator to be obtained.

Abstract: An image forming apparatus includes first and second image forming units each having an image bearing member and an electrification portion. A developing bias application portion applies a common developing bias to first and second developer bearing members. A controller controls a second electrification bias application portion so as to have a voltage value of a second electrification bias applied to a second electrification portion in a first period different from that in a second period such that an absolute value of a potential difference between a surface potential of a second image bearing member and the common developing bias applied to the second developer bearing member in the first period is smaller than that in the second period.

Abstract: Two types of correction data, first correction data and second correction data, are used to correct density on the basis of reading results obtained by a reading unit reading a test image formed on a sheet. The first correction data is data for correcting image density in the rotation axis direction of the photoconductor. The correction using the first correction data is performed in each of multiple areas on the photoconductor which correspond to an area in which a toner image of the test image is formed. The second correction data is data for correcting image density in the rotation axis direction of the photoconductor. The correction using the second correction data is performed in areas outside the area in which the toner image of the test image which is read by the reading unit is formed.

Abstract: A fixing device includes a fixingmember, a separation member, a movement mechanism, and a pressing member. The fixing member rotates around a rotation axis extended in a rotation axis direction and fixes a toner image on a recording medium. The separation member comes in contact with the fixing member and separates the recording medium from the fixing member. The movement mechanism moves the separation member in the rotation axis direction and within a movement area. The pressing member presses the separation member against the fixing member. A pressing load of the separation member against the fixing member in a case where the separation member is located at a central position of the movement area is lower than a pressing load of the separation member against the fixing member in a case where the separation member is located at both end positions of the movement area.

Abstract: An image forming apparatus that avoids adverse effects after the next start-up when the snapshot acquisition process is performed in a power saving state. The image forming apparatus executes a first snapshot acquisition process storing save target information for a first device group, and executes a second snapshot acquisition process storing save target information for a second device group.

Abstract: A rotation rate sensor which includes a substrate, a first structure which is movable relative to the substrate and a second structure which is movable relative to the substrate and relative to the first structure. The first structure includes at least one first drive device and the second structure includes at least one second drive device. The first and second drive devices are situated for the joint deflection of the first structure from a neutral position of the first structure in parallel to a drive direction and of the second structure from a neutral position of the second structure in parallel to the drive direction, due to an interaction between the first and second drive devices in such a way that the first and second structures are excitable into an oscillation in phase opposition, in each case with a motion component in parallel to the drive direction.

Abstract: An image formation apparatus according to one or more embodiments includes: an engagement part to which a replacement unit with a first communication part is detachably attachable; a second communication part configured, in a state where the replacement unit is attached to the engagement part, to communicate wirelessly with the first communication part of the replacement unit; and a control unit programmed to control the second communication part. In a process of causing the second communication part to communicate wirelessly with the first communication part a plurality of times, the control unit detects a change in a response from the first communication part.

Abstract: A MEMS sensor according to the present invention includes a base substrate including a displaceably supported movable portion and a lid substrate covering the movable portion and functioning as a magnetic sensor that detects magnetism by making use of the Hall effect.

Abstract: An image forming apparatus includes a developing roller, a voltage applying part, a direct current correcting part and a correction switching part. The developing roller supplies a toner to an image carrier. The voltage applying part applies a superimposed voltage of an alternating current voltage and a direct current voltage to the developing roller. The direct current correcting part corrects the direct current voltage on the basis of variation of an alternating current flowing between the voltage applying part and the developing roller. The correction switching part switches the direct current voltage correcting part between an operating state and a non-operating state.

Abstract: An image forming apparatus including a frame and a cartridge attachable thereto. The cartridge includes a casing, a storage medium including an electrical contact surface, and a holder positioned at one side of the casing in a first direction. The holder includes a first outer surface holding the electrical contact surface. The first outer surface is movable relative to the casing in a second direction. The frame includes first and second guide surfaces, an electrical contact configured to contact the electrical contact surface, and a support surface. A gap distance between the first and second guide surfaces in the second direction is reduced from a first distance to a second distance in an inserting direction. The electrical contact is positioned farther from an insertion opening of the frame than the first guide surface. A gap distance between the electrical contact and the support surface is greater than the second distance.

Abstract: A developing unit includes a developing roller, a developing casing to support and allow the developing roller to rotate, the developing casing including a developer supply inlet, a developer discharge outlet, and a developer collection inlet. The developing unit further includes a discharge cover to form a discharge path for a developer discharged from the developer discharge outlet along with the developing casing. The developer collection inlet is positioned in the discharge path to collect a part of the developer moving along the discharge path into the developing casing.

Abstract: A suspended spring-mass system is suspended from a plurality of the anchoring points. A source voltage is provided from one of anchoring points to the suspended spring-mass system. The other anchoring points have measurement nodes which measure the voltage at those anchoring points. If a voltage other than the source voltage is received at one of the measurement nodes, an error is identified.