摘要:
A piezoelectric resonator includes a laminated structure having a piezoelectric laminate, at least one pair of electrodes and a substrate. The piezoelectric laminate includes at least one first piezoelectric layer having a positive temperature coefficient of a resonant frequency and at least one second piezoelectric layer which has a negative temperature coefficient of a resonant frequency. The at least one pair of electrodes interpose at least one of the first and second piezoelectric layers. The substrate supports the laminated structure and holds a portion of the laminated structure such that a suspended portion of the laminated structure vibrates in response to application of a voltage across the pair of electrodes.
摘要:
An electronic grade synthetic quartz glass substrate having a recess, channel or step is manufactured by machining at least one surface of a synthetic quartz glass substrate having a maximum birefringence of up to 3 nm/cm in its entirety to form a recess, channel or step, and removing the residual stress due to machining.
摘要翻译:具有凹陷,通道或台阶的电子级合成石英玻璃基板通过机械加工具有最多3nm / cm 3的最大双折射的合成石英玻璃基板的至少一个表面而制成,以形成凹槽,通道或台阶 ,并消除由于机械加工造成的残余应力。
摘要:
An electronic grade synthetic quartz glass substrate is manufactured by machining a synthetic quartz glass substrate to form a recess, channel or step and polishing the bottom and side surfaces of the recess, channel or step to mirror finish by a working portion of a rotary polishing tool while keeping the working portion in contact with the bottom and side surfaces under independent constant pressures.
摘要:
There are many varieties of windings. Coils adopting an edgewise winding wire in which winding wires are wound around in the radial direction of the coil have a wide flux linkage area orthogonal to the electric wire, so that stray loss within the wire is increased, winding wire loss is increased and temperature is raised thereby. The present invention provides an arrangement in which a plurality of coil units are prepared and connected via external coupling terminals. At this time, winding is performed so that the contact faces of the coil units have equal potentials, so that there is no need to ensure an insulation distance between coils, and the coils can be downsized. Therefore, the mass of the respective coils can be reduced. Taps disposed on the respective coils are arranged to have equal potentials, according to which the external coupling terminals can double as tap switch terminals, so that there is no need to provide a dedicated tap switch.
摘要:
A network system includes a first communication device, a second communication device and a server. The communication device includes a storage unit storing first device information indicating a function of the communication device, and a communication unit for receiving second device information indicating a function of another communication device from the other communication device, transmitting the first and second device information to the server, and receiving first control information used by the first device from the server.
摘要:
A sensation of presence of voice chat in a virtual space is enhanced. A user speech synthesizer used in a virtual space sharing system where information processing devices share the virtual space. The user speech synthesizer comprises a speech data acquiring section (60) for acquiring speech data representing a speech uttered by the user of one of the information processing devices, an environment sound storage section (66) for storing an environment sound associated with one or more regions defined in the virtual space, a region specifying section (64) for specifying a region corresponding to the user in the virtual space, and an environment sound synthesizing section (68) for acquiring the environment sound associated with the specified region from the environment sound storage section (66), combining the acquired environment sound and the speech data and synthesizing synthesized speech data.
摘要:
An electronic grade synthetic quartz glass substrate having a recess, channel or step is manufactured by machining at least one surface of a synthetic quartz glass substrate having a maximum birefringence of up to 3 nm/cm in its entirety to form a recess, channel or step, and removing the residual stress due to machining.
摘要翻译:具有凹陷,通道或台阶的电子级合成石英玻璃基板通过机械加工具有最多3nm / cm 3的最大双折射的合成石英玻璃基板的至少一个表面而制成,以形成凹槽,通道或台阶 ,并消除由于机械加工造成的残余应力。
摘要:
An operation target device (200) includes: a reproducable data information transmitting section (2) for transmitting, to a remote operation device (300), reproducable data information indicative of a file format that the operation target device (200) can output; a data sharing process section (3) on the operated side for requesting the remote operation device (300) to transmit data identification information of data that the operation target device (200) can output, the data being selected according to the reproducable data information, from among data that the remote operation device (300) can provide; and a slide-show executing section (6) for outputting the data received from the remote operation device (300). With this configuration, it is possible to avoid such a case where data that the operation target device (200) cannot output is transmitted to the operation target device (200) from the remote operation device (300).
摘要:
Ion transport apparatus (e.g. an electrolytic eluent generator or a suppressor for ion chromatography) in which ions in a first chamber are transported to a liquid in second chamber through a wall comprising an ion exchange bead sealed in a bead seat. The wall is capable of transport ions but of substantially blocking bulk liquid flow.
摘要:
A sample concentrator for concentrating analytes in a solvent-containing liquid sample stream, including concentrator housing having a sample stream flow channel and a gas stream flow channel having an inlet and an outlet, a heater for gas in the gas stream conduit, and a hydrophilic ion exchange or non-ionic membrane barrier separating said gas stream flow channel and said sample stream flow channel. Solvent is evaporated from the liquid sample stream in said sample stream flow channel in or at the interface with said membrane, when the gas stream is at an elevated temperature. A regeneration step is used to regenerate the ion exchange membrane barrier.