Renesas Electronics Corporation

Olympus Corporation

Showa Denko K.k.

Ebara Refrigeration Equipment & Systems Co., Ltd.

Daisan Kogyo Co., Ltd.

Norio Arai

Shinya Konishi

Makoto Saito

Hiroshi Saito

Jun Murata

Tohru Yamamoto

Jun Aoyama

Toshio Matsubara

Chie Takahashi

Tomohide Yano

Osamu Ohnishi

Kyoko Morikawa

Kouji Yanagihara

An interchangeable lens has a lens frame holding a movable lens group, another lens frame holding another movable lens group, one actuator that drives one lens frame, and the other actuator that drives the other lens frame. A first yoke forming a magnetic circuit of the one actuator and a second yoke forming a magnetic circuit of the other actuator are disposed away from each other in an optical axis direction, and a nonmagnetic member is interposed between the first yoke and the second yoke.

Lens barrel

A communication device includes a current information storage unitthat stores the bit boundary signal at each of timings at which a sampling clock is updated, a past information storage unitthat takes in and stores a signal stored in the current information storage unitwhen a variation point of a reception signal is detected, and does not update a signal stored therein when no variation point of the reception signal is detected, and a clock selection unitthat selects CLKSELused for the sampling of the reception signal from N-phase clocks based on a signal stored in the current information storage unitwhen a variation point of the reception signal is detected, and selects CLKSELbased on a signal stored in the past information storage unitwhen no variation point of the reception signal is detected.

Communication device

A communication apparatus including a clock generation circuit outputting a plurality of clocks, each clock having a different phase from the other, a synchronization detection block receiving a sync word and a payload having a predetermined length after receiving the payload, sampling the sync word by using each of the plurality of clocks and to output a first signal indicating a clock or clocks capable of sampling the sync word successfully, the synchronization detection block being capable of sampling the payload by using a clock or clocks, a clock phase selection block coupled to the synchronization detection block to receive the first signal, and a clock gate unit to receive each of the plurality of clocks and the second signal to output the selected one of the plurality of clocks, and not to output a rest of the plurality of the clocks based on the second signal.

Communication apparatus

A communication apparatus including a first unit which performs sampling of a synchronization pattern included in a signal with multiple clocks having different phases and identifies clocks where a predetermined synchronization pattern could be correctly sampled, from among the multiple clocks; a second unit which identifies, from among the multiple clocks, a first and second clock having a first clock edge which is nearest to the time point at which the data of the synchronization pattern changes and a second clock edge which is second nearest to the time point next to the first clock edge, respectively, the first and second clock edges being where the sampling of the synchronization pattern is performed; and a judgment section which judges one of clocks other than the first and second clocks, among the clocks with which the predetermined synchronization pattern was correctly sampled, to be used for sampling of the signal.

There is provided a communication apparatus capable of reducing power consumption. The communication apparatus in accordance with the present invention includes a synchronization detection blockwhich detects synchronization by performing a receiving process using a plurality of clocks whose phase differs from each other with respect to synchronization information contained in a first frame as well as identifies the synchronization detected clocks as candidate clocks to be selected; a clock phase selection blockwhich selects a sampling clock to be used for sampling of the transmission signal from the candidate clocks to be selected, selects a stop clock separated by a predetermined phase from the selected sampling clock, and outputs an instruction for the stop clock; and a clock gate unitwhich, terminates supplying the stop clock from the plurality of clocks to the synchronization detection blockas well as supplies other clocks to the synchronization detection block. In the process of receiving a second frame following the first frame, the synchronization detection blockdetects synchronization from the clocks other than the stop clock.

The present invention provides a high-efficiency absorption refrigerating machine which can recover heat from a heat source and can efficiently recover heat from an internal cycle. The absorption refrigerating machine includes an evaporator, an absorber (A), a condenser (C), a high-temperature regenerator (GH), a low-temperature regenerator (GL), a low-temperature solution heat exchanger (LX), and solution paths and refrigerant paths by which these units are connected. The absorption refrigerating machine further comprises two branch solution paths branched from a solution supply path through which a dilute solution is introduced from the absorption (A) to the high-temperature regenerator (GH). On one of the branch solution paths, there is disposed a drain heat exchanger (DX) operable to perform heat exchange between the dilute solution in the branch solution path and an exhaust heat source which has heated the high-temperature regenerator (GH). On the other of the branch solution paths, there are disposed a first high-temperature solution heat exchanger (HX) and a second high-temperature solution heat exchanger (HX) operable to perform heat exchange between the dilute solution in the branch solution path and a concentrated solution heated and concentrated in the high-temperature regenerator (GH). The absorption refrigerating machine is configured such that the dilute solution flows through the first high-temperature solution heat exchanger (HX) and the second high-temperature solution heat exchanger (HX) in this order, and the concentrated solution discharged from the high-temperature regenerator flows through the second high-temperature solution heat exchanger (HX) and the first high-temperature solution heat exchanger (HX) in this order.

Absorption refrigerating machine

Detergent compositions comprising aminodicarboxylic acid-N,N-dialkanoic acid or its salt (component A) and a synthetic surface active agent having microbial degradability (component B). In particular, in the case where an alkali salt of polyoxyalkylene alkylether acetic acid or alkyl polyglycoside is used as the surface active agent (component B), the detergent compositions exhibit excellent washing effect without forming metallic soap even in washing water with high hardness, and also show high solubility even under the condition of low water temperature, and have excellent microbial degradability. Thus, the detergent compositions are particularly suitable for washing fabrics. Further, in the case where synthetic anionic and/or nonionic surface active agent is used as the surface active agent (component B), influence of corrosion to light metals is small. Accordingly, the detergent compositions are suitable for washing light metals, and also they have excellent foaming property and therefore can be applied to foam cleaning.

Growing community of inventors

Tokyo, Japan

Norio Arai