摘要:
A television system having two independently tuneable, simultaneously operating, channels contains a switching means for simultaneously displaying video from the two channels on a cathode ray tube for permitting comparison therebetween and independent comparative tuning thereof. In one embodiment, video from one of the channels is displayed in the top half of the screen and video from the second channel is displayed in the bottom half of the screen. Synchronizing signals from only one of the channels is used throughout the display in order to avoid disruption in synchronization due to switching back and forth between channels. In another embodiment of the invention, video from one of the sources is displayed in the first half of each horizontal line and video from the second source is displayed in the second half of each horizontal line. Thus, side-by-side comparison can be made of displayed video from the two sources.
摘要:
A cutting method and an apparatus are provided which enable a rim area or other part of a vitreous silica crucible to be cut off so as to leave a smooth cut surface without damaging the cut edge, etc. The apparatus for cutting the crucible comprises a disk-shaped cutting blade (10) disposed to be movable with respect to the crucible. Without rotating the crucible (20), the rotating cutting blade (10) is brought into contact with a surface of the crucible wall and pushed forward in the wall thickness direction to make a cut piercing the crucible wall. The cutting blade (10) is moved relatively to the crucible (20) in the circumferential direction of the crucible (20) while keeping the cutting blade in the state of piercing the wall. A rim area (25) of the crucible (20) is thus cut off.
摘要:
A phenyl-substituted 1,3,5-triazine compound represented by the general formula (1): wherein Ar1 and Ar2 independently represent substituted or unsubstituted phenyl, naphthyl or biphenylyl group; R1, R2 and R3 independently represent hydrogen atom or methyl group; X1 and X2 independently represent substituted or unsubstituted phenylene, naphthylene or pyridylene group; p and q independently represent an integer of 0 to 2; and Ar3 and Ar4 independently represent substituted or unsubstituted pyridyl or phenyl group. This compound is suitable for an organic electroluminescent device.
摘要翻译:由通式(1)表示的苯基取代的1,3,5-三嗪化合物:其中Ar1和Ar2独立地表示取代或未取代的苯基,萘基或联苯基; R1,R2和R3独立地表示氢原子或甲基; X 1和X 2独立地表示取代或未取代的亚苯基,亚萘基或亚吡啶基; p和q独立地表示0〜2的整数。 Ar 3和Ar 4独立地表示取代或未取代的吡啶基或苯基。 该化合物适用于有机电致发光器件。
摘要:
A phenyl-substituted 1,3,5-triazine compound represented by the general formula (1); wherein Ar1 and Ar2 independently represent substituted or unsubstituted phenyl, naphthyl or biphenylyl group; R1, R2 and R3 independently represent hydrogen atom or methyl group; X1 and X2 independently represent substituted or unsubstituted phenylene, naphthylene or pyridylene group; p and q independently represent an integer of 0 to 2; and Ar3 and Ar4 independently represent substituted or unsubstituted pyridyl or phenyl group. This compound is suitable for an organic electroluminescent device.
摘要翻译:由通式(1)表示的苯基取代的1,3,5-三嗪化合物; 其中Ar1和Ar2独立地表示取代或未取代的苯基,萘基或联苯基; R1,R2和R3独立地表示氢原子或甲基; X 1和X 2独立地表示取代或未取代的亚苯基,亚萘基或亚吡啶基; p和q独立地表示0〜2的整数。 Ar 3和Ar 4独立地表示取代或未取代的吡啶基或苯基。 该化合物适用于有机电致发光器件。
摘要:
A cutting method and an apparatus are provided which enable a rim area or other part of a vitreous silica crucible to be cut off so as to leave a smooth cut surface without damaging the cut edge, etc. The apparatus for cutting a vitreous silica crucible comprises a disk-shaped cutting blade (10) disposed sideways with respect to the vitreous silica crucible, a means for rotating the cutting blade (10), a cutting-blade moving means which moves the cutting blade (10) in a circumferential direction for the crucible, and a means for rotating the crucible (20). Without rotating the crucible (20), the cutting blade (10) being rotating is brought into contact with a surface of the crucible wall and pushed forward in the wall thickness direction to make a cut piercing the crucible wall. The cutting blade (10) is moved relatively to the crucible (20) in the circumferential direction for the crucible (20) while keeping the cutting blade in the state of piercing the wall. A rim area (25) of the crucible (20) is thus cut off.
摘要:
A radiation imaging apparatus has a built in solid state detector. A detector holder for holding the solid state detector is configured to be movable within a casing from an imaging position and a standby position away from the imaging position, in order to enable effective utilization of equipment within the apparatus, such as a grid and an AEC, during imaging using cassettes. The apparatus is configured to accept insertion of a radiation imaging cassette having a built in radiation image detecting means when the detector holder is at the standby position.
摘要:
In a solid-state detector including a plurality of linear electrodes for outputting signals that are arranged parallel to each other, a wireless signal processing unit that processes wireless signals received by at least one of the plurality of linear electrodes for outputting signals and that extracts data superposed on the wireless signals is connected to the at least one of the plurality of linear electrodes for outputting signals in such a manner that connection/disconnection to the at least one of the plurality of linear electrodes for outputting signals is switchable.
摘要:
Disclosed is a macromolecule-crystal forming apparatus and method capable of obtaining a macromolecule crystal in a simplified and efficient manner. The device comprises a first container containing a sample of macromolecule, a second container containing a gel acting as a buffer material during the crystallization of the macromolecule, and a third container containing a precipitant solution having a function of facilitating the aggregation of molecules during the crystallization of the macromolecule. These containers are connected together in a given manner so as to allow the macromolecule sample and the precipitant to be brought into contact with one another through the gel to induce the crystallization of the macromolecule.
摘要:
A compact receiver which is easy in adjustment of a reference signal level is provided. A receiver having an antenna for receiving a wireless signal, a single pole single through switch which passes a signal received via the aforesaid antenna and outputs the signal when a first control signal is in a first state, and connects a signal received via the aforesaid antenna to a reference potential when the first control signal is in a second state, and a difference circuit which outputs a difference signal of an output signal of the aforesaid single pole single through switch when the first control signal is in the first state and an output signal of the aforesaid single pole single through switch when the first control signal is in the second state is provided.
摘要:
Disclosed is a macromolecule-crystal forming apparatus and method capable of obtaining a macromolecule crystal in a simplified and efficient manner. The device comprises a first container containing a sample of macromolecule, a second container containing a gel acting as a buffer material during the crystallization of the macromolecule, and a third container containing a precipitant solution having a function of facilitating the aggregation of molecules during the crystallization of the macromolecule. These containers are connected together in a given manner so as to allow the macromolecule sample and the precipitant to be brought into contact with one another through the gel to induce the crystallization of the macromolecule.