1
Eishi Koike: Simplified sound reproducing device having means for preventing collision between reproducing stylus and record disc. Assignee, LU LIYING, July 13, 1988: CN87105984 (3 worldwide citation)

A simplified sound reproducing device having a means for preventing collision between a record disc and a sound reproduction stylus is provided. According to the device, during the time of transportation a start lever is set at a position where it has been turned, whereby the center pin is moved dow ...


2
Paolo Bonato: Single side band harmonic frequency converter for high-frequency receiving and transmitting systems. Gte Telecomunication, LU LIYING, June 24, 1987: CN86108884 (1 worldwide citation)

Two harmonic mixers arranged in parallel are connected to a first signal frequency gate and to a second local frequency gate by means of a single radiofrequency hybrid circuit in quadrature or by means of respective hybrid circuits of which one in quadrature and centered on the signal frequency and ...


3
David Iohn Sherllo: Composite control apparatus of induction motors. Westinghouse Electric, LU LIYING, February 25, 1987: CN86101211 (1 worldwide citation)

An arrangement of interconnected timers is provided for operation with a microprocessor programmed to determine time delay counts that are fed out to these timers such that the timers can take care of the actual task of firing GTO inverter switches or not firing GTO inverter switches coupled with an ...


4
James Robert Kelton, David Paul Gurney, Bruce Dale Mueller: System and method for transferring from first carrier frequency to second carrier frequency. Motorola, LU LIYING, December 31, 1997: CN97109909

The digital communication system has a base station with several transmitters, each transmitting on a different carrier frequency. All transmitters maintain a time synchronisation at one frame plane, and the base station can transfer information signals from a first to second carrier frequency of th ...


5
Joseph C Circello, James G Gay, Clinton T Glover: Programmable read/write access signal and method therefor. Motorola, LU LIYING, January 28, 1998: CN97109921

A system bus controller within a processor includes programmable logic for different modes of chip enable signals on a per-address-space basis. This allows for a 'glueless' interface between the processor and different types of external devices, such as memory devices. A chip select register value i ...


6
Okawa Kyoshi, Nakamura Itsushi, Suzuki Tomio: Nondestructive measurement method of polymer insulator and apparatus for performing same. NGK Insulators, LU LIYING, December 31, 1997: CN97109951

A nondestructive inspection method of inspecting a securing defect of a polymer insulator having an FRP core, an outer cover portion arranged around the FRP core, and at least one metal member secured to at least one end of the FRP core, includes the steps of: measuring an acoustic emission signal g ...


7
Nobuo Asano, Yoshiharu Osaki: Cdma system mobile communication receiver. Matsushita Electric Industrial, LU LIYING, March 11, 1998: CN97110188

A demodulator for a cellular communications receiver system is disclosed which preferentially selects for concurrent demodulation the transmissions which originate from different base stations. The cellular receiver system selects a group of transmissions having the highest reception energies at eac ...


8
Seki Takashi, Taga Sho, Ishikawa Tatsuya: Orthogonal frequency-division multiplexing transmitter and its receiver. Toshiba, LU LIYING, October 29, 1997: CN97101891

To transmit one of OFDM transmission signals of different systems having the same carrier interval and different band widths (f1 > f2 > ... > fn), where the one OFDM transmission signal has a band width f2 - fn, a reference symbol generator 104 generates, as a reference symbol, that part of the freq ...


9
Takefumi Sugai, Shuichi Ninomiya: Telephone receiver of radio selecting calling. Matsushita Electric Industrial, LU LIYING, October 8, 1997: CN97102024

A radio selective call receiver allowing the user to assign a fixed sentence to arbitrary information or to add and use the arbitrarily set fixed sentence thereafter. The radio selective call receiver receives and demodulates fixed sentence data modulated and transmitted by a radio selective call ba ...


10
Hiroyuki Kanemitsu: Itinerary preparing system. Toyota Jidosha, LU LIYING, October 22, 1997: CN97102135

The present invention relates to system which is capable of planning a tour time schedule using simple facility information entered by a traveler and then easily and quickly preparing a complete itinerary for implementing a comfortable tour. When the traveler inputs desired facilities(destinations), ...