mhurhangee/ep-ind-claims huggingface dataset:
A method of operating a hydrogen generator, said hydrogen generator comprising: a raw material supplying device configured to supply a raw material; a water supplying device configured to supply water; an evaporator configured to evaporate the water supplied from the water supplying device to generate steam; a reformer having a reforming catalyst which generates a hydrogen-containing gas by a reforming reaction using the raw material and the steam; a valve disposed on a gas passage to cause the reformer to be communicated with an atmosphere and block the reformer from the atmosphere, the gas passage being located downstream of the reformer; and a controller configured to control the operation of the hydrogen generator, said method comprising the operation steps: stopping supplying the water from the water supplying device, then continueing to supply the raw material from the raw material supplying device with the valve open, and stopping supplying the raw material from the raw material supplying device and closing the valve before an inside of the reformer is purged with the supplied raw material. a raw material supplying device configured to supply a raw material; a water supplying device configured to supply water; an evaporator configured to evaporate the water supplied from the water supplying device to generate steam; a reformer having a reforming catalyst which generates a hydrogen-containing gas by a reforming reaction using the raw material and the steam; a valve disposed on a gas passage to cause the reformer to be communicated with an atmosphere and block the reformer from the atmosphere, the gas passage being located downstream of the reformer; and a controller configured to control the operation of the hydrogen generator, said method comprising the operation steps: stopping supplying the water from the water supplying device, then continueing to supply the raw material from the raw material supplying device with the valve open, and stopping supplying the raw material from the raw material supplying device and closing the valve before an inside of the reformer is purged with the supplied raw material. stopping supplying the water from the water supplying device, then continueing to supply the raw material from the raw material supplying device with the valve open, and stopping supplying the raw material from the raw material supplying device and closing the valve before an inside of the reformer is purged with the supplied raw material.
A method of estimating a well inflow profile along a section of a wellbore of a well passing through a formation, characterised by that the method comprises: - collecting temperature and/or pressure field data at a point downstream of a producing interval as a function of time during testing of the well, - analysing said collected field data to recognise dominant frequencies in the frequency domain achieved from Fourier transform, wavelet analysis, or similar signal processing methods and to obtain selected field parameters, - providing a created dynamic simulation model of the well inflow profile of the well based on at least the geometry of the well, - defining a number of different possible inflow profile scenarios, - simulating the defined inflow profile scenarios by means of the dynamic simulation model, - analysing the simulated inflow profile scenarios to obtain characteristics of intermittent or slug flow behaviour in the form of selected modelling parameters as a function of time, - comparing the selected modelling parameters as a function of time for each inflow profile scenario to the corresponding selected field parameters as a function of time and identifying the most likely inflow profile scenario on the basis thereof, - estimating the well inflow profile along the section of the wellbore based on the comparison of the selected modelling parameters as a function of time to the corresponding selected field parameters as a function of time. - collecting temperature and/or pressure field data at a point downstream of a producing interval as a function of time during testing of the well, - analysing said collected field data to recognise dominant frequencies in the frequency domain achieved from Fourier transform, wavelet analysis, or similar signal processing methods and to obtain selected field parameters, - providing a created dynamic simulation model of the well inflow profile of the well based on at least the geometry of the well, - defining a number of different possible inflow profile scenarios, - simulating the defined inflow profile scenarios by means of the dynamic simulation model, - analysing the simulated inflow profile scenarios to obtain characteristics of intermittent or slug flow behaviour in the form of selected modelling parameters as a function of time, - comparing the selected modelling parameters as a function of time for each inflow profile scenario to the corresponding selected field parameters as a function of time and identifying the most likely inflow profile scenario on the basis thereof, - estimating the well inflow profile along the section of the wellbore based on the comparison of the selected modelling parameters as a function of time to the corresponding selected field parameters as a function of time.
A method for evaluating voice quality, comprising: performing human auditory modeling processing on a voice signal to obtain a first signal; characterized by: performing variable resolution time-frequency analysis on the first signal to obtain a second signal; performing, based on the second signal, feature extraction and analysis to obtain a voice quality evaluation result of the voice signal. performing human auditory modeling processing on a voice signal to obtain a first signal; characterized by: performing variable resolution time-frequency analysis on the first signal to obtain a second signal; performing, based on the second signal, feature extraction and analysis to obtain a voice quality evaluation result of the voice signal. performing variable resolution time-frequency analysis on the first signal to obtain a second signal; performing, based on the second signal, feature extraction and analysis to obtain a voice quality evaluation result of the voice signal.
A device for construction of self-supporting three-dimensional prestressed structures, said device comprising a number of symmetrically and radially positioned telescopic arms each hinged to a circle positioned at the center of the device, whereas at the tip of each telescopic arm there is a guide block holding a corresponding vertical rodlike member, characterized in that, the guide block comprises two parallel plates fixed to the telescopic arms, whereas between said plates are installed in sequence grooved rollers, with the opening between the two rollers being at least equal to the cross-sectional diameter of the vertical rodlike member to be held between them.
A support for forwardly mounting a second siding board on a first siding board, comprising: - a first part which comprises a bearing surface for said support on an upper edge of said first board; - a second part which comprises a seat for resting a lower edge of the second siding board thereon; said two parts (4, 7) being separable from each other, so that the second one can be removed after mounting, the second part comprising an upright, the bearing surface extending rearwards from an upper end of said upright, the seat extending forwards from a lower end of said upright, characterised in that the first part comprises an anvil disposed in cantilever fashion at the front of the upright so that a force from front to back on a front plate of said anvil, when the second part is immobilised, causes the separation of the two parts (4, 7). - a first part which comprises a bearing surface for said support on an upper edge of said first board; - a second part which comprises a seat for resting a lower edge of the second siding board thereon;
An ultrasound diagnostic apparatus comprising: an ultrasound probe configured to be brought into contact with a subject and scan the subject with an ultrasound beam; an image acquisition unit configured to acquire ultrasound images of a plurality of frames corresponding to a plurality of different tomographic planes in the subject using the ultrasound probe; an image memory configured to keep the ultrasound images of the plurality of frames acquired by the image acquisition unit; a bladder extraction unit configured to extract a bladder region from each of the ultrasound images of the plurality of frames; characterized in that the ultrasound diagnostic apparatus further comprises a feature value calculation unit configured to calculate a feature value regarding the bladder region extracted by the bladder extraction unit in each of the ultrasound images of the plurality of frames; and a scanning success/failure determination unit configured to analyse change in the feature value calculated by the feature value calculation unit between frames continuous in time series and configured to determine whether or not scanning of a bladder of the subject with the ultrasound beam is successful based on an analysis result. an ultrasound probe configured to be brought into contact with a subject and scan the subject with an ultrasound beam; an image acquisition unit configured to acquire ultrasound images of a plurality of frames corresponding to a plurality of different tomographic planes in the subject using the ultrasound probe; an image memory configured to keep the ultrasound images of the plurality of frames acquired by the image acquisition unit; a bladder extraction unit configured to extract a bladder region from each of the ultrasound images of the plurality of frames; characterized in that the ultrasound diagnostic apparatus further comprises a feature value calculation unit configured to calculate a feature value regarding the bladder region extracted by the bladder extraction unit in each of the ultrasound images of the plurality of frames; and a scanning success/failure determination unit configured to analyse change in the feature value calculated by the feature value calculation unit between frames continuous in time series and configured to determine whether or not scanning of a bladder of the subject with the ultrasound beam is successful based on an analysis result.
A manufacturing method of a pressure sensor, the pressure sensor comprising: a metal joint attached to a target member and having an introduction hole configured to flow a measurement target fluid therethrough; and a sensor module metal member comprising: a cylindrical portion provided to the joint; a diaphragm integrated with an end of the cylindrical portion; and a dent configured to receive the measurement target fluid from the introduction hole, the manufacturing method comprising: welding the joint to the sensor module metal member; and characterized by subsequently, heating the joint and the sensor module metal member, wherein the heating after the welding of the joint and the sensor module metal member is a precipitation hardening treatment comprising heating and leaving the joint and the sensor module metal member to stand until cool for precipitation hardening. welding the joint to the sensor module metal member; and characterized by subsequently, heating the joint and the sensor module metal member, wherein the heating after the welding of the joint and the sensor module metal member is a precipitation hardening treatment comprising heating and leaving the joint and the sensor module metal member to stand until cool for precipitation hardening.
An antenna array (10, 20, 30) comprising a single antenna aperture and at least two sets (11, 12, 21, 22, 23, 31, 32, 33, 34) of antenna unit elements, each set (11, 12, 21, 22, 23, 31, 32, 33, 34) of antenna unit elements supporting a respective frequency band, characterized in that: - a vertical center-to-center distance between two adjacent antenna unit elements of a lowest frequency among the respective frequency bands is equal to or larger than one wavelength of the corresponding frequency band and more than twice the vertical extension, D, of convex hull containing one antenna unit element of the lowest frequency, and - antenna unit elements of of each of the at least two sets are arranged in the same antenna aperture as, and are interleaved with, the antenna unit elements of the lowest frequency. - a vertical center-to-center distance between two adjacent antenna unit elements of a lowest frequency among the respective frequency bands is equal to or larger than one wavelength of the corresponding frequency band and more than twice the vertical extension, D, of convex hull containing one antenna unit element of the lowest frequency, and - antenna unit elements of of each of the at least two sets are arranged in the same antenna aperture as, and are interleaved with, the antenna unit elements of the lowest frequency.
An electronic contactor comprising: a lower body; a magnetic force generator disposed within the lower body and magnetized by electric power transferred from outside to perform suctioning operation; a crossbar coupled to an upper portion of the magnetic force generator and provided with a movable contact to be lifted or lowered; a pair of separable upper bodies (400, 400') each being provided at one side thereof with a stationary contact (410, 410') and an auxiliary stationary contact (430, 430') and respectively coupled to upper opposite ends of the lower body such that the movable contact and auxiliary movable contacts are placed therein, facing ends of the upper bodies (400, 400') being coupled to each other inside the upper bodies (400, 400') so as to face each other; and a cover coupling upper ends of the upper bodies (400, 400') such that an upper end of the crossbar and the movable contact are exposed; wherein each of the upper bodies (400, 400') is formed with a coupling section (420,420') at a facing end thereof, the coupling sections (420, 420') being coupled to each other to cross each other, and a contact face between the coupling sections (420, 420') coupled to cross each other is formed with a latch boss and a latch recess coupled to each other in a male-female coupling manner. a lower body; a magnetic force generator disposed within the lower body and magnetized by electric power transferred from outside to perform suctioning operation;
An image forming apparatus comprising: an image bearing member; a charging member for electrically charging said image bearing member in contact with said image bearing member; and a developing means including toner (t) and a developing member for supplying the toner (t) in contact with said image bearing member, wherein the toner (t) remaining on said image bearing member after transfer is collected by said developing member, characterized in that a Martens hardness HMR of a surface of the charging member and a Martens hardness HMD of a surface of a toner particle of the toner (t) satisfy the following relationship: HMD > HMR wherein the Martens hardness of the surface of said charging member and the Martens hardness of the surface of the toner particle of the toner (t) are measured in accordance with ISO 14577-1 using a Vickers indenter, the Martens hardness of the surface of the toner particle of the toner (t) being measured in a state in which the toner particle is placed on said image bearing member. an image bearing member; a charging member for electrically charging said image bearing member in contact with said image bearing member; and a developing means including toner (t) and a developing member for supplying the toner (t) in contact with said image bearing member, wherein the toner (t) remaining on said image bearing member after transfer is collected by said developing member, characterized in that a Martens hardness HMR of a surface of the charging member and a Martens hardness HMD of a surface of a toner particle of the toner (t) satisfy the following relationship: HMD > HMR wherein the Martens hardness of the surface of said charging member and the Martens hardness of the surface of the toner particle of the toner (t) are measured in accordance with ISO 14577-1 using a Vickers indenter, the Martens hardness of the surface of the toner particle of the toner (t) being measured in a state in which the toner particle is placed on said image bearing member.
A biometric authentication apparatus, comprising: a data retention part configured to retain a plurality of first biometric data items extracted from a plurality of living body parts of a user to be authenticated in correlation with a collation order of the first biometric data items; a collation part configured to acquire a second biometric data item from the user, to compare and collate the acquired second biometric data item with the first biometric data items in a descending order of collation priorities of the first biometric data items based on the collation order, and to determine that the user has been successfully authenticated in response to detecting one of the first biometric data items whose match rate with the second biometric data item exceeds a predetermined value; and a collation order change part configured to change the collation order in response to detecting, from a state of usage of the one of the first biometric data items used in the successful authentication, that the user has steadied at a change of a living body part thereof to use for authentication, characterized in that the collation order change part is further configured to keep the collation order unchanged if a number of users to be authenticated is less than a predetermined value. a data retention part configured to retain a plurality of first biometric data items extracted from a plurality of living body parts of a user to be authenticated in correlation with a collation order of the first biometric data items; a collation part configured to acquire a second biometric data item from the user, to compare and collate the acquired second biometric data item with the first biometric data items in a descending order of collation priorities of the first biometric data items based on the collation order, and to determine that the user has been successfully authenticated in response to detecting one of the first biometric data items whose match rate with the second biometric data item exceeds a predetermined value; and a collation order change part configured to change the collation order in response to detecting, from a state of usage of the one of the first biometric data items used in the successful authentication, that the user has steadied at a change of a living body part thereof to use for authentication, characterized in that the collation order change part is further configured to keep the collation order unchanged if a number of users to be authenticated is less than a predetermined value.
A session management function "SMF" apparatus comprising a processor and a memory (82,93), the apparatus being connected to a communications network, the apparatus further including computer-executable instructions stored in the memory of the apparatus which, when executed by the processor of the apparatus, cause the apparatus to: receive a request to configure a network session for non-IP data delivery in the communications network; retrieve policy information about the non-IP data delivery and determine, based on the policy information, a path within the communications network for transferring the non-IP data; select an anchor point within the communications network and assigning an identity for the session to be established wherein the selected anchor comprises a network exposure function "NEF"; send a request to the selected anchor point to establish the session along the selected path; and send a response indicating that the session has been established. receive a request to configure a network session for non-IP data delivery in the communications network; retrieve policy information about the non-IP data delivery and determine, based on the policy information, a path within the communications network for transferring the non-IP data; select an anchor point within the communications network and assigning an identity for the session to be established wherein the selected anchor comprises a network exposure function "NEF"; send a request to the selected anchor point to establish the session along the selected path; and send a response indicating that the session has been established.
A press forming method of forming a material to be formed into a product having a predetermined shape including a continuous hat section in a longitudinal direction provided with a top, two walls formed continuously from the top, two flanges formed at lower ends of the walls and a curved portion along the longitudinal direction protruding toward the top side, characterized in that the method comprises: forming an intermediate product including a top portion, wall portions formed continuously from the side ends of the top portion, flange portions formed at lower ends of the wall portions, wherein the wall portions and the flange portions are formed as the same as the walls and the flanges, respectively, and an excess portion at the curved portion protruding higher than the top of the product into the predetermined shape, wherein the excess portion of the intermediate product is formed in the range corresponding to the top of the product, and wherein while holding the whole of the wall portions of the intermediate product, the excess portion is formed to project toward a direction opposite to the protrusion direction thereof. forming an intermediate product including a top portion, wall portions formed continuously from the side ends of the top portion, flange portions formed at lower ends of the wall portions, wherein the wall portions and the flange portions are formed as the same as the walls and the flanges, respectively, and an excess portion at the curved portion protruding higher than the top of the product into the predetermined shape, wherein the excess portion of the intermediate product is formed in the range corresponding to the top of the product, and wherein while holding the whole of the wall portions of the intermediate product, the excess portion is formed to project toward a direction opposite to the protrusion direction thereof.
A wear plate assembly comprising: a base including a slot formed with an enlarged aperture; a wear plate including a wear surface and a hold recessed below the wear surface, wherein the wear plate moves between a free condition off the base and an applied condition covering the base; a nut and a key and the nut is applicable through the aperture into the slot, and then moves between a first position registered in the aperture and a second position offset from the aperture where the nut is captured under the base; wherein in the applied condition of the wear plate and the second position of the nut, the bore is registered with the slot and the hold to define a keyway, and the key is applicable to the keyway for engagement with the nut to secure the wear plate on the base, characterised in that the nut is formed with a blind bore to receive the key; the key includes an annular channel for carrying a gasket to prevent migration of debris into the bore. a base including a slot formed with an enlarged aperture; a wear plate including a wear surface and a hold recessed below the wear surface, wherein the wear plate moves between a free condition off the base and an applied condition covering the base; a nut and a key and the nut is applicable through the aperture into the slot, and then moves between a first position registered in the aperture and a second position offset from the aperture where the nut is captured under the base; wherein in the applied condition of the wear plate and the second position of the nut, the bore is registered with the slot and the hold to define a keyway, and the key is applicable to the keyway for engagement with the nut to secure the wear plate on the base, characterised in that the nut is formed with a blind bore to receive the key; the key includes an annular channel for carrying a gasket to prevent migration of debris into the bore.