摘要:
A transformer (2A) outputs differential signals of a positive phase signal (Vout2Ap) having phase θ1+90° and a negative phase signal (Vout2An) having phase θ1−90°. A transformer (2B) outputs differential signals of a positive phase signal (Vout2Bp) having phase θ2+90° and a negative phase signal (Vout2Bn) having phase θ2−90°. An adding circuit (3) composes a pair of differential output signals, as signals corrected in phase error (θ1−θ2) generated in the transformers (2A, 2B), in a manner of summing up vectors of two pairs of the differential signals outputted from the transformers (2A, 2B) for the positive phase signal and the negative phase signal, respectively.
摘要:
A shift sensor includes a movable member, four movable contacts, seven fixed contacts, and two power supply terminals. Each of the movable contacts is fixed to the movable member and pivoted to a position corresponding to a shift position. Each of the fixed contacts outputs a shift signal when it is brought into conduction with a power supply terminal by coming into contact with any of the movable contacts. The fixed contacts are arranged such that the number of shift signals that differ between shift positions is three or more, between the shift positions of P, R, N, D, and B, except for between the D and B positions.
摘要:
A voltage controlled oscillation circuit oscillates at an oscillation frequency corresponding to a control voltage. Injection locked oscillation circuits oscillate at an oscillation frequency corresponding to an output signal from the voltage controlled oscillation circuit. A mixer circuit performs a frequency conversion based on output signals from the injection locked oscillation circuits. A synchronization determiner determines the synchronous status between the injection locked oscillation circuits in accordance with an output signal from the mixer circuit. The injection locked oscillation circuits synchronize with each other at a frequency that is an integral multiple of the oscillation frequency of the voltage controlled oscillation circuit.
摘要:
A variable inductor includes a spiral inductor, a loop conductor, and a switch for opening or short-circuiting an end of the loop conductor. The loop conductor is formed in a direction perpendicular to the spiral inductor and is used for adjusting the inductance value of the spiral inductor by opening or short-circuiting the end of the loop conductor by the switch.
摘要:
The present invention relates to a novel compound or a salt thereof, which is useful as a CRTH2 antagonist, especially as a medicament for disorder that participates eosinophil, for example, allergic disorder such as asthma, allergic rhinitis, allergic dermatitis, conjunctival inflammation, hives, eosinophilic bronchitis, food allergy, inflammation of the nasal sinuses, multiple sclerosis, angiitis, or chronic obstructive pulmonary disease (COPD) and the like.
摘要:
A decorative part and a process for producing the decorative part. A first nitride layer containing at least one metal selected among hafnium, titanium, and zirconium is formed on the surface of a decorative part comprising a soft base made of a material selected among stainless steel, titanium and titanium alloys, brass, etc., and a second nitride layer containing at least one metal which is selected among hafnium, titanium, and zirconium and is different from that in the first nitride layer is formed on the first nitride layer to thereby form a primer layer. A multilayered hardened layer including a gold alloy layer is further formed as a finish layer on the primer layer.
摘要:
A method for treating a digestive ulcer of the small intestine or stomach is disclosed with a non-purine xanthine oxidase inhibitor that is a carboxylic acid compound, wherein the non-purine xanthine oxidase inhibitor is a carboxylic acid compound of formula (I) or its salt and wherein the terms of formula (I) are herein defined:
摘要:
There is a need for keeping the amount of data to be saved and a simulation process time almost constant irrespectively of a hierarchical level of a hierarchical circuit to be simulated. This simulation method includes a first process and a second process. The first process saves result data obtained from simulating an interface node between higher-level and lower-level hierarchies in accordance with a result of simulation using hierarchical circuit data hierarchized for multiple hierarchies. The second process uses result data saved by the first process to reproduce internal node data not saved by the first process. Result data for the interface node between hierarchies indirectly determines a value for the internal node. Result data to be saved is data concerning the interface node between hierarchies. The amount of saved data and the time needed for the second process are independent of a hierarchical level or a higher-level or lower-level hierarchy.
摘要:
A radio communication system includes a base station of a radio communication system A, a base station of a radio communication system B operation in non-synchronized way with the base station, and a mobile station capable of communicating with both of the radio communication system A and the radio communication system B. The base station includes a radio unit for transmitting/receiving a radio wave to/from the mobile station and a system information estimation unit for estimating the system information on the radio communication system B and outputting the system estimation information. The radio unit of the base station reports the system estimation information on the base station to the mobile station. The mobile station receives the system estimation information on the base station in advance so as to perform effective switching without using a cabled connection from the radio communication system A to the radio communication system B via a relay device or the like.
摘要:
A light-generating semiconductor region is grown by epitaxy on a silicon substrate. The light-generating semiconductor region is a lamination of layers of semiconducting nitrides containing a Group III element or elements. The silicon substrate has a p-type impurity-diffused layer formed therein by thermal diffusion of the Group III element or elements from the light-generating semiconductor region as a secondary product of the epitaxial growth of this region on the substrate. The p-type impurity-diffused layer is utilized as a part of overvoltage protector diodes which are serially interconnected with each other and in parallel with the LED section of the device between a pair of electrodes.