Abstract: With respect to an opening/closing control device for controlling an opening/closing operation of an opening/closing body driven by a motor, the opening/closing control device includes a current detector, a voltage detector, a processor, and a memory. The processor calculates the speed of the opening/closing body based on a change in the detected position of the opening/closing body, and decreases the pinch threshold value in a case where a state, in which the calculated speed of the opening/closing body is less than or equal to a first predetermined threshold value, and a temporal change in the calculated load is greater than or equal to a second predetermined threshold value and less than or equal to a third predetermined threshold value, continues for a certain period of time or greater.

Abstract: A cooling device includes: a container in which a refrigerant is sealed; an evaporating part that evaporates the refrigerant in a liquid phase by heat reception inside the container; a condensing part that condenses the refrigerant in a gas phase by heat dissipation inside the container; and a plate-shaped or block-shaped flow path member in which a plurality of flow paths configured to transport the refrigerant in a liquid phase from the condensing part to the evaporating part by surface tension inside the container is formed in parallel.

Abstract: The substrate processing apparatus includes: a nozzle having a spout and adapted to spout SPM from the spout toward a substrate; a mixing portion communicating with the spout; a sulfuric acid-containing liquid supply device which recovers liquid supplied to and expelled from the substrate held by a substrate holding unit, prepares a sulfuric acid-containing liquid from the recovered liquid, and supplies the prepared sulfuric acid-containing liquid to the mixing portion; and a control device. The control device performs: a sulfuric acid-containing liquid preparing step of recovering SPM supplied to and expelled from the substrate and preparing the sulfuric acid-containing liquid; and an SPM spouting step of supplying the prepared sulfuric acid-containing liquid and hydrogen peroxide water to the mixing portion, mixing the sulfuric acid-containing liquid and hydrogen peroxide water together in the mixing portion to prepare SPM, and spouting the prepared SPM from the spout.

Abstract: A delivery server includes a processor including hardware, the processor being configured to: transmit arrival information of a product to a user terminal carried by a user who has ordered the product; transmit, in a case where unattended delivery is instructed by the user terminal, unattended delivery information to a home delivery terminal of a delivery person who delivers the product, and request a signature of the user; transmit the signature information to the home delivery terminal in response to receiving signature information regarding the signature of the user from the user terminal; and transmit delivery completion information of the product to the user terminal.

Abstract: A spring connector includes: a tube; a movable pin having a distal end portion that protrudes from an opening of the tube, and having a hole portion that opens on a side opposite to a protruding direction; and a coil spring configured to bias the movable pin in the protruding direction. The coil spring includes an eccentric winding portion whose winding center is eccentric relative to an axial straight line connecting a winding center of a winding portion at one end portion and a winding center of a winding portion at the other end portion.

Abstract: A method can include, using a downhole tool, acquiring ultrasonic echo data of a borehole, where the ultrasonic echo data include echoes representative of material and borehole geometry responsive to reflection of ultrasonic energy that has a wide-band frequency range; filtering the ultrasonic echo data using at least one selected filter for multi-band frequency filtering corresponding to different frequency ranges of the wide-band frequency range to generate filtered data; and processing the filtered data to generate attribute values representative of physical characteristics the material, the borehole geometry, or the material and the borehole geometry.

Abstract: An image forming apparatus includes a tray configured to accommodate a plurality of sheets which are conveyed out of the tray for printing, a pressing member movable between a first position at which the pressing member presses the plurality of sheets against the tray and second position at which the pressing member does not press the plurality of sheets against the tray, a drive mechanism configured to cause the pressing member to be moved between the first and second positions, and a control unit configured to control the drive mechanism to move the pressing member into the first position, while a sheet is not supplied for printing from the tray and into the second position while the sheet is supplied for printing from the tray.

Abstract: An image heating apparatus includes an endless belt, a rotary member configured to form a nip portion with the endless belt, regulating members for regulating the endless belt from moving in a longitudinal direction by being in contact with longitudinal ends of the endless belt, and a sheet-like heating member. The heating member includes a heat transfer member in contact with the inner surface of the endless belt, and a heating portion located on an opposite side from a side, of the heating member, in contact with the inner surface of the endless belt across the heat transfer member. Both end portions of the heat transfer member are disposed at the same location or outside of both end portions of the heating portion in the longitudinal direction and are disposed inside of both end portions of the rotary member in the longitudinal direction.

Abstract: An image heating apparatus includes an endless belt, a rotary member configured to form a nip portion with the endless belt, regulating members for regulating the endless belt from moving in a longitudinal direction by being in contact with longitudinal ends of the endless belt, and a sheet-like heating member. The heating member includes a heat transfer member in contact with the inner surface of the endless belt, and a heating portion located on an opposite side from a side, of the heating member, in contact with the inner surface of the endless belt across the heat transfer member. Both end portions of the heat transfer member are disposed at the same location or outside of both end portions of the heating portion in the longitudinal direction and are disposed inside of both end portions of the rotary member in the longitudinal direction.

Abstract: A cooling method for a heat plate includes a first process of acquiring correlation data between a temperature of a heat plate configured to supply heat to a substrate and a cooling time required for the heated substrate at the corresponding temperature to be cooled to a target temperature by a cooling plate; a second process of acquiring the temperature of the heat plate by a temperature sensor; a third process of placing, after the second process, the substrate on the heat plate; a fourth process of calculating, after the second process, the cooling time corresponding to the temperature acquired in the second process based on the correlation data and the temperature acquired in the second process; and a fifth process of placing, after the fourth process, the substrate on the cooling plate and cooling the substrate for at least the cooling time calculated in the fourth process.

Abstract: A three-phase permanent magnet-type synchronous motor configured to significantly reduce cogging torque. The motor includes a rotator and stator each having either permanents magnets or teeth. The number of magnetic poles of the rotator or stator is P and a number of slots of the stator or rotator is N, and a fraction of 2N/3P has a value greater than zero and less than one. The tooth width of the teeth of the stator or rotator in a circumferential direction is ½ of the slot pitch of the stator or rotator.

Abstract: An image forming apparatus includes a tray configured to accommodate a plurality of sheets which are conveyed out of the tray for printing, a pressing member movable between a first position at which the pressing member presses the plurality of sheets against the tray and second position at which the pressing member does not press the plurality of sheets against the tray, a drive mechanism configured to cause the pressing member to be moved between the first and second positions, and a control unit configured to control the drive mechanism to move the pressing member into the first position, while a sheet is not supplied for printing from the tray and into the second position while the sheet is supplied for printing from the tray.

Abstract: Methods and systems for failure point diagnostics in cable telemetry at a wellsite. The methods involve providing a system includes a cable operatively coupling between a surface modem and a downhole modem that is operatively coupled to a downhole toolstring of one or more downhole tools via a toolbus. The methods further involve generating a plurality of test signals, sequentially applying the test signals across one or more test loops in the cable telemetry system, and generating a failure point alert when at least one of the test signals fails in at least one of the test loops. The failure point alert identifies which component of the cable telemetry system caused the test signal to fail.

Abstract: A spring connector with waterproofing function includes a conductive tube having a distal end that is a contact part to be contacted with an object at one side; a conductive pin having a distal end that is a contact part to be contacted with an object at the other side, and protruded from an opening at a base end of the conductive tube; a spring held inside the conductive tube, and pressing the conductive pin to urge the conductive pin so as to protrude from the conductive tube; and an elastic member having a hole into which the conductive tube is inserted to be brought into tight contact with a side face of the conductive tube, the elastic member being spread in a flange-like shape from the side face of the conductive tube.

Abstract: Systems, apparatuses, and methods for hybrid cable telemetry. The methods can include positioning a toolstring in a wellbore. The toolstring can include an uphole telemetry cartridge and a downhole telemetry cartridge respectively adapted to send and receive telemetry data. The toolstring can also include a hybrid logging cable having optical fibers and copper conductors that can operatively couple the uphole telemetry cartridge to the downhole telemetry cartridge. The method can also include transferring data between the uphole telemetry cartridge and the downhole telemetry cartridge across the optical fibers and the copper conductors. The method can further include measuring a data transmission rate on the optical fibers and the copper conductors. The method can also include comparing the data transmission rate to a predetermined threshold. The method can further include detecting a data transmission failure when the data transmission rate falls below the predetermined threshold.

Abstract: A cogging torque can be significantly reduced in a three-phase permanent magnet-type synchronous motor. In a three-phase permanent magnet-type synchronous motor where a fraction of 2N/3P is not an integer assuming the number of magnetic poles of a rotator is P and the number of slots of a stator is N, the stator includes a tooth facing a surface of a magnetic pole of the rotator via a void and a tooth width of the tooth in the circumferential direction is approximately ½ of a slot pitch of the stator. In a three-phase permanent magnet-type synchronous motor of an outer rotor type, the tooth of the stator has a radial cross section with an approximately uniform shape from a tooth tip portion to a tooth root portion or a radial cross section with a larger tooth root portion than a tooth tip portion to allow mounting a winding unit from the tooth tip portion. The winding unit is preliminarily wound by a coil.

Abstract: A spring connector with waterproofing function includes a conductive tube having a distal end that is a contact part to be contacted with an object at one side; a conductive pin having a distal end that is a contact part to be contacted with an object at the other side, and protruded from an opening at a base end of the conductive tube; a spring held inside the conductive tube, and pressing the conductive pin to urge the conductive pin so as to protrude from the conductive tube; and an elastic member having a hole into which the conductive tube is inserted to be brought into tight contact with a side face of the conductive tube, the elastic member being spread in a flange-like shape from the side face of the conductive tube.

Abstract: Systems, apparatuses, and methods for hybrid cable telemetry. The methods can include positioning a toolstring in a wellbore. The toolstring can include an uphole telemetry cartridge and a downhole telemetry cartridge respectively adapted to send and receive telemetry data. The toolstring can also include a hybrid logging cable having optical fibers and copper conductors that can operatively couple the uphole telemetry cartridge to the downhole telemetry cartridge. The method can also include transferring data between the uphole telemetry cartridge and the downhole telemetry cartridge across the optical fibers and the copper conductors. The method can further include measuring a data transmission rate on the optical fibers and the copper conductors. The method can also include comparing the data transmission rate to a predetermined threshold. The method can further include detecting a data transmission failure when the data transmission rate falls below the predetermined threshold.

Abstract: Methods and systems for failure point diagnostics in cable telemetry at a wellsite. The methods involve providing a system includes a cable operatively coupling between a surface modem and a downhole modem that is operatively coupled to a downhole toolstring of one or more downhole tools via a toolbus. The methods further involve generating a plurality of test signals, sequentially applying the test signals across one or more test loops in the cable telemetry system, and generating a failure point alert when at least one of the test signals fails in at least one of the test loops. The failure point alert identifies which component of the cable telemetry system caused the test signal to fail.

Abstract: Provided is a semiconductor laser, wherein (?a??w)>15 (nm) and Lt<25 (?m), where ?w is the wavelength of light corresponding to the band gap of the active layer disposed at a position within a distance of 2 ?m from one end surface in a resonator direction, ?a is the wavelength of light corresponding to the band gap of the active layer disposed at a position that is spaced a distance of equal to or more than ( 3/10)L and ?( 7/10)L from the one end surface in a resonator direction, “L” is the resonator length, and “Lt” is the length of a transition region provided between the position of the active layer with a band gap corresponding to a light wavelength of ?w+2 (nm) and the position of the active layer with a band gap corresponding to a light wavelength of ?a?2 (nm) in the resonator direction.