Patent application number | Description | Published |
20140241234 | Method for Transmitting Control Information - The present invention discloses a method for transmitting control information. Downlink control information is categorized into common control information and dedicated control information. A physical broadcast channel is extended by dividing a common control channel domain into a plurality of narrowband sub-control channel domains by adding a position identifier. Before a connection is established, the common control information is sent, according to the position identifier, in each sub-control channel domain of the common control channel domain. After the connection is established, a sub-control channel domain with a channel state that complies with a set standard is selected, according to a channel state of each sub-control channel domain, for sending the dedicated control information. | 08-28-2014 |
20150071233 | METHOD AND DEVICE FOR ALLOCATING WLAN CHANNEL RESOURCES AND WIRELESS LOCAL AREA NETWORK COMMUNICATION SYSTEM - The present invention provides a method and device for allocating WLAN channel resources and a wireless local area network communication system. The method includes: obtaining subcarrier allocation information, where the subcarrier allocation information is used to identify a subcarrier or a subcarrier group used to bear data, where channel quality of a subchannel where the subcarrier or the subcarrier group is located is greater than or equal to a judgment threshold; and sending data on the subcarrier according to the subcarrier allocation information. The present invention reduces a waste of transmit power of a station, and can increase a modulation order because no restriction is imposed by pull-down of a subchannel with very poor channel quality. | 03-12-2015 |
20150085731 | METHOD FOR ACCESSING WIRELESS LOCAL AREA NETWORK, AND DEVICE - Method includes: determining, by a Access Point, AP, a duration of a time segment according to the number of sensor stations and a size of uplink data and a data transmission rate of the sensor stations in a network; wherein in the time segment, only sensor stations are allowed to perform access contention; sending, by the AP, a beacon frame, wherein the beacon frame carries information about the time segment. | 03-26-2015 |
20150109921 | METHOD FOR SWITCHING STATION WORKING MODE AND COMMUNICATIONS DEVICE - A method includes: obtaining, by a transmit end, switching information of a STA, where the switching information includes that the STA switches to a TIM STA or the STA switches to a Non-TIM STA; and sending, by the transmit end, a first message to a receive end, where the first message includes a flag bit, and the flag bit identifies the switching information. According to the embodiments of the present invention, both a STA and an AP can learn switching of a STA working mode, so that correct switching of the STA can be implemented, and the AP can perform correct processing according to a switching situation of the STA. | 04-23-2015 |
20150163646 | Multicast Information Transmission Method and Device - A multicast information transmission method and device. The method includes sending a delivery traffic indication map (DTIM) beacon frame to a station (STA), where the DTIM beacon frame is used to indicate multicast groups which have multicast information to be sent; and according to an order of a multicast identifier (ID) of the multicast groups which have multicast information to be sent, in preset sending intervals, sending multicast information of the multicast groups which have multicast information to be sent, so that the STA receives multicast information of a multicast group to which the STA belongs in a receiving interval corresponding to the multicast group to which the STA belongs. The technical solutions in the present invention reduce STA resource waste. | 06-11-2015 |
20150358951 | METHODS AND DEVICES FOR TRANSMITTING DATA - The present disclosure provides a system for transmitting data. The system comprises: a base station and a first user equipment, the first user equipment receives downlink data sent from a base station through downlink resources of a special subframe; acquires a position of uplink resources corresponding to the first user equipment in guard period resources of the special subframe, wherein the position of the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe is staggered from a position of downlink resources corresponding to a second user equipment in the special subframe, and a round-trip time of the second user equipment is greater than a round-trip time of the first user equipment; and sends uplink data to the base station through the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe. | 12-10-2015 |
20150373697 | METHOD AND DEVICE FOR TRANSMITTING DATA - Embodiments of the present disclosure provide a method and a device for transmitting data. The method includes: a user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the user equipment determines its corresponding guard period level, the guard period level corresponds to a round-trip time of the user equipment and indicates a length of an orthogonal frequency division multiplexing (OFDM) symbol in a guard period corresponding to the user equipment in the special subframe; the user equipment determines, according to its corresponding guard period level, a position of uplink resources corresponding to the user equipment in guard period resources of the special subframe; and the user equipment sends uplink data to the base station through the uplink resources corresponding to the user equipment in the guard period resources of the special subframe. | 12-24-2015 |
Patent application number | Description | Published |
20140071921 | METHODS AND DEVICES FOR TRANSMITTING DATA - The present disclosure provides a method and device for transmitting data. The method comprises: a first user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the first user equipment acquires a position of uplink resources corresponding to the first user equipment in guard period resources of the special subframe, wherein the position of the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe is staggered from a position of downlink resources corresponding to a second user equipment in the special subframe, and a round-trip time of the second user equipment is greater than a round-trip time of the first user equipment; and the first user equipment sends uplink data to the base station through the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe. | 03-13-2014 |
20140092880 | METHODS AND DEVICES FOR TRANSMITTING DATA - Embodiments of the present disclosure provide a method and a device for transmitting data. The method includes: a user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the user equipment determines its corresponding guard period level, the guard period level corresponds to a round-trip time of the user equipment and indicates a length of an orthogonal frequency division multiplexing (OFDM) symbol in a guard period corresponding to the user equipment in the special subframe; the user equipment determines, according to its corresponding guard period level, a position of uplink resources corresponding to the user equipment in guard period resources of the special subframe; and the user equipment sends uplink data to the base station through the uplink resources corresponding to the user equipment in the guard period resources of the special subframe. | 04-03-2014 |
20140348037 | METHOD FOR UPDATING SYSTEM INFORMATION, ACCESS NETWORK EQUIPMENT AND USER EQUIPMENT - Embodiments of the present invention provide a method for updating system information, an access network equipment, and a user equipment. Embodiments of the present invention can avoid the problem that, in the prior art, the user equipment is unable to correctly receive updated system information in that a subframe, configured by the user equipment supporting a half duplex data transmission mode in a system information receiving window corresponding to updated system information, may include an uplink subframe, or may further include an idle subframe, thus enhancing reliability of acquiring system information and reliability of data transmission. | 11-27-2014 |
20140348122 | METHOD AND DEVICE FOR TRANSMITTING DATA - The present invention discloses a method and a device for transmitting data. The method includes: sending, by a base station, a time-frequency resource on which a communication equipment sends any one preamble to the base station on a physical random access channel and corresponding relationship between a physical random access feedback channel and a physical random access channel to a user equipment on a downlink resource through system broadcast; sending, by the communication equipment, any one preamble to the base station on the time-frequency resource, receiving random access feedback information sent by the base station, performing synchronization with the base station through a TA carried in the random access feedback information, sending an RRC connection request message to the base station on the time-frequency resource biased with a preset time, receiving an RRC establishment message sent by the base station, and then establishing an RRC connection with the base station. | 11-27-2014 |
20150146600 | METHOD AND DEVICE FOR ACQUIRING AND TRANSMITTING DATA BY AN STA IN A WIRELESS LOCAL AREA NETWORK - The present invention provides a method and device for acquiring and transmitting data by an STA in a wireless local area network. The method includes: transmitting, by the STA, a PS-Poll, and receiving downlink data returned by the AP upon receipt of the PS-Poll, in a reserved time period within a current beacon interval according to a TIM contained in a beacon, after learning that the AP has the downlink data of the STA according to the received beacon, wherein the reserved time period is a period of time interval within the beacon interval; retransmitting, by the STA, the PS-Poll after the reserved time period to acquire the downlink data, if the STA can not successfully receive the downlink data within the reserved time period. Through the above solution, a mechanism is provided to address a situation that unsuccessful receiving/transmission of data can not be handled. | 05-28-2015 |
Patent application number | Description | Published |
20110252652 | Circular Saw with Anti-Splinter Device - A circular saw includes a base plate defining a base plane, a bevel bracket which supports a circular saw blade and is pivotally mounted on the base plate for tilting the blade, the bevel bracket having a pivoting axis which is parallel to the base plane and the blade and perpendicular to a rotational axis of the blade, and the blade partly extending through an opening forming in the base plate, and an anti-splinter device for preventing cutting chips from splintering. The anti-splinter device comprises a pair of slides mounted in the opening and forming a gap between their opposing ends, an outcoming section of the blade passing through the gap, and slide driving means associated with the bevel bracket and driving the slides to move in conformity with the tilting of the blade to allow the gap to accommodate the positional change of the outcoming section of the blade. | 10-20-2011 |
20130292148 | PORTABLE POWER TOOL WITH IMPROVED BRAKE ASSEMBLY - A portable power tool includes a motor housing and a motor mounted in the motor housing. The motor includes a rotary spindle. The portable power tool also includes a trigger configured to be actuated and released to switch on and off the motor. The portable power tool also includes a mechanical brake assembly connected with the trigger and automatically operated by the trigger. Accordingly, the brake assembly releases the spindle when the trigger is activated and brakes the spindle when the trigger is released. | 11-07-2013 |
20150128429 | Power Tool and Transmission Thereof - The disclosure relates to a transmission for a power tool, comprising an input gear driven by a driver, an intermediate shaft carrying first and second intermediate gears, the first intermediate gear being meshed with the input gear, an output shaft carrying an output gear, the output gear being meshed with the second intermediate gear for driving a tool bit, and proximal and distal bearings supporting proximal and distal ends of the intermediate shaft respectively. The first intermediate gear is formed with a receptacle portion which is recessed from a proximal end surface of the first intermediate gear in an axial direction towards a distal side, the proximal bearing being received in the receptacle portion at least in part in the axial direction. The disclosure also relates to a power tool comprising the above transmission. The disclosure provides a compact and robust structure. | 05-14-2015 |
Patent application number | Description | Published |
20130166592 | METHOD FOR OBTAINING INFORMATION PROVIDED BY CONTACTS VIA NETWORK AFTER INPUTTING CONTACT INFORMATION - The present invention discloses a method for obtaining information provided by contacts via network after inputting contact information. The method includes the following steps: step A, user A obtains user B's contact information; step B, user A inputs user B's contact information to address book; step C, user A sends inquiry request to a contact information server according to user B's contact information; step D, according to the contact information submitted by user A, the contact information server searches the information stored in the server to find out whether there is some information from user B related to the contact information. If yes, it returns the related information to user A, else, it informs user A that there is no related information. This invention breaks out the limit that the name card can only transfer information with limited number of words and limited size of images, and it expands the amount of information carried by the name card and the expression forms of information. | 06-27-2013 |
20130314363 | MULTI-CHARACTER CONTINUOUS HANDWRITING INPUT METHOD - A multi-character continuous handwriting input method where a character is written on a touch unit and after an i | 11-28-2013 |
20140120906 | METHOD AND SYSTEM INTEGRATING GEOGRAPHICAL LOCATION INFORMATION AND BLUETOOTH TECHNOLOGY FOR RELAYING ELECTRONIC BUSINESS CARD - Provided in the present invention are method and system for delivering an electronic business card by combining geographical location information and Bluetooth technology. The method comprises: a requesting user submitting the current geographical location information, the name of a Bluetooth communication device, and a list of the names of other detected Bluetooth communication devices to an electronic business card delivery server by using a mobile client, acquiring a list of users corresponding to neighboring mobile clients as well as the user's condensed identity information, the neighboring mobile clients being located within a predetermined distance range and located within a detection range of the Bluetooth communication device; selecting a user from the user list, sending an electronic business card delivery request to the electronic business card delivery server; the electronic business card delivery server transmitting the request to the mobile client corresponding to the selected user, and when receiving corresponding confirmation information, responding to the request so as to deliver the electronic business card. Compared with the prior art, the present invention allows for the delivery of large quantity of electronic business cards, simplified operations, and ensured accuracy and security of electronic business card contents. | 05-01-2014 |
20150030249 | OVERLAPPED HANDWRITING INPUT METHOD - An overlapped handwriting input method, which includes: moving a touch unit on a touch screen, recording and displaying the track of a stroke on a handwriting area of the screen; determining whether the stroke currently being written and all previously input strokes having a color A belong to the same character; if yes, keeping the current stroke color unchanged; otherwise, determining whether an inactive visual layer character is present on the screen; if yes, clearing an image of the inactive character and related stroke information; otherwise, defining as the inactive character all strokes having the color A, excluding the current stroke; submitting data of the current inactive character to a recognition engine, and outputting a recognition result. Thus, the interface friendliness for users to continuously input handwriting according to their natural writing practice is ensured, and multiple handwritten characters can be written continuously without pause, thereby improving handwriting input efficiency. | 01-29-2015 |
Patent application number | Description | Published |
20090258513 | ELECTRICAL ADAPTER ASSEMBLY AND LOADING MEMBER THEREOF - An electrical adapter assembly for connecting a first hard disk drive and a second hard disk drive is provided. The electrical adapter assembly includes a connector capable of electrically inserting into the first hard disk drive, a printed circuit board (PCB) module electrically connecting the connector, and a loading member for loading the first hard disk drive. The PCB module includes a chip for controlling data transfer between the first hard disk drive and the second hard disk drive. The loading member includes a base and at least two guiding portions pivotally attached on the base to allow the first hard disk drive to be able to slide between the at least two guiding portions. | 10-15-2009 |
20090321241 | SWITCH ASSEMBLY AND ELECTRICAL DEVICE USING SAME - A switch assembly includes a shell, and a push button including a fixing member, a pushing member, an elastic member and an electrical-conductive member. A shell includes an upper surface and a cavity extending from the upper surface to a lower surface opposite to the upper surface. The fixing member is received in the cavity of the shell. The pushing member is slidably received in the fixing member and exposed out of the cavity. The elastic member is positioned between the pushing member and the shell. The electrical-conductive member is mounted on an end of the pushing member. | 12-31-2009 |
20100046786 | PERIPHERAL APPARATUS ASSEMBLY FOR ELECTRONIC DEVICE - A peripheral apparatus assembly for an electronic device includes a base, two speakers and a signal line. The base supports the electronic device. The two speakers rotate with respect to the base to selectively locate at the first position and a second position. Each speaker has a sound surface from which sound waves generated by the speaker radiate. At the first position, the two speakers are parallel to each other, and the two sound surfaces face away from each other. At the second position, the sound surfaces face the same direction as the two speakers. The signal line electrically connects the two speakers to the electronic device. | 02-25-2010 |
20110019343 | ELECTRONIC DEVICE ASSEMBLY - An electronic device includes a front cover, a keyboard, and a sliding apparatus. The sliding apparatus is slidably coupled to the front cover. The keyboard is pivotally coupled to the sliding apparatus. By pulling the sliding apparatus and rotating the keyboard, the keyboard is foldable on the front cover. | 01-27-2011 |
Patent application number | Description | Published |
20130314068 | TEMPERATURE ADAPTIVE BANDGAP REFERENCE CIRCUIT - This invention involves a bandgap reference circuit in IC. The temperature coefficient of conventional bandgap reference is large and the higher order compensation is difficult to implement. This invention provides an adaptive compensated bandgap reference which solves the problem only using lower order (first order) temperature coefficient compensation. The invention adopts segmental compensation circuit to realize adaptive segmental compensation of bandgap reference with low temperature coefficient. The technical solution includes traditional bandgap voltage reference circuit and adaptive feedback compensation circuit which consists of sample and hold circuit, voltage comparator and control module. This invention controls the bandgap voltage reference through systematical view and it has high process compatibility. This invention can find the best temperature characteristic curve adaptively, the output voltage has low temperature coefficient, meeting the requirement of fabrication process, the implementation is simple with small area. This invention relates to integrated circuits. | 11-28-2013 |
20130320946 | MINIMUM ENERGY POINT TRACKING BUCK CONVERTER - This invention involves with a low power IC (Integrated Circuit) with high energy efficiency. This invention describes a Buck converter that can track the minimum energy point of the load. It works by estimating input energy of every sensing period, taking advantage of energy consumption curve of IC in sub-threshold. Energy estimation is implemented with counting conducted pulses, while maintaining constant input energy of each pulse by regulating output voltage and ON time with digital control circuit. With digital control circuit, minimum energy point can be tracked with a lookup table stored inside. Most of this invention's control circuit is digital, with benefits of low power consumption and small chip area. | 12-05-2013 |
20130335045 | POWER CONVERTER WITH THE FUNCTION OF DIGITAL ERROR CORRECTION - This invention relates to the output voltage regulator of step-down switching power converters. This invention provides regulator with digitally adjusted output voltage. It solves the problem of low regulation due to low error amplifier (EA) gain. This invention is a power converter with the function of Digitally Error Correction, consisting of Logic Control, EA, PWM comparator, Driver, power devices and passive components. It features Digital Calibration Circuit whose input terminal is connected to the output voltage and output terminal is connected to the error signal. When the output voltage exceeds the tolerance range, this Digital Calibration Circuit will increase or decrease the error signal step by step, keeping the output voltage in the tolerance range. The Digital Calibration Circuit of this invention can be applied not only in nanometer scale process, but also in traditional process. For those power converters in traditional process, it is also quite promising in applications. | 12-19-2013 |
Patent application number | Description | Published |
20140075290 | WINDOW SWITCHING METHOD AND APPARATUS - A window switching method is provided. When the browser receives information that a user needs to switch a webpage displayed in the current window, the browser obtains all currently opened webpages. The browser creates multiple display areas for all currently opened webpages based on preset rules and displays topic content of each visible webpage in the corresponding display area in a current window. When the browser receives a command that the user selects one of the display areas, the browser displays the currently opened webpage corresponding to the selected display area in the current window. | 03-13-2014 |
20140096082 | DISPLAY TERMINAL AND METHOD FOR DISPLAYING INTERFACE WINDOWS - Display terminals and methods for displaying interface windows are provided. In an exemplary method, at least two interface window thumbnails can be obtained and stacked to display. A display instruction can then be received. According to the display instruction, the at least two interface window thumbnails can be displayed by page-turning. Accordingly, a display terminal can include a thumbnail generating module, a displaying module, an instruction control module. | 04-03-2014 |
20140150000 | Method And Apparatus For Calling Back a Program - A method and an apparatus for calling back a program. A receiving module receives calling information delivered by a first program. The calling information includes a target parameter of a second program to be called and a parameter indicating an application identity (APPID) of the first program. A processing module calls the second program by using the target parameter, and establishes an icon for quickly calling back the first program. The icon is corresponding to the APPID. A returning module returns to the first program by using the APPID after receiving an instruction triggered by an operation on the icon. | 05-29-2014 |
20140325339 | METHOD, APPARATUS, AND MOBILE DEVICE FOR VIEWING PICTURES IN MOBILE PHONE BROWSER - Disclosed are a method, apparatus, and mobile device for viewing a picture in a mobile phone browser. The method for viewing a picture includes: invoking a picture viewing window to display a picture when a user performs an operation on a webpage for viewing the picture; caching all pictures and picture labels of all the pictures on the webpage; acquiring a screen-slide event, and acquiring a browser function corresponding to the screen-slide event according to the screen-slide event; and acquiring a new picture corresponding to the browser function according to the browser function and a picture label of the picture requested by the user for viewing, and switching the picture in the picture viewing window to the new picture. The apparatus includes an invoking and displaying module, a caching module, an acquiring module, and a switching module. The mobile device includes the apparatus. | 10-30-2014 |
Patent application number | Description | Published |
20130137360 | VENTILATING FAN - The present invention discloses a ventilating fan including a ventilating fan body located on the indoor side, an outdoor pipe hood located on the outdoor side, a ventilating fan mounting member located between the ventilating fan body and the outdoor pipe hood, and a panel removably mounted to the front of the ventilating fan body, the ventilating fan mounting member includes a cylinder and a flange, the outdoor pipe hood includes a pipe hood base and a back cover, the pipe hood base includes a base plate with a circular opening and a pipeline fixing ring removably mounted to the base plate; and, a hollow expansion pipe being connected to the cylinder of the ventilating fan mounting member at one end and connected to the pipeline fixing ring at the other end. The present invention has advantages of easy mounting of the expansion pipe. | 05-30-2013 |
20130137361 | VENTILATING FAN - The present invention discloses a ventilating fan mounted on a wall of an indoor side of a wind path therethrough from the indoor side to an outdoor side. The ventilating fan includes a ventilating fan hood, a filtering member, a ventilating fan body, and a ventilating fan mounting member. The filtering member is integrally formed by a frame provided with an engagement that is engaged with the ventilating fan body and a filtering screen located within the frame. The ventilating fan according to the present invention has the advantages that the filtering member can be fixedly mounted to the ventilating fan body in a simple structure manner without using fasteners such as screws, so as to facilitate the operation and save the working time. Moreover, the filtering member is not blown off to fall off when the ventilating fan hood is removed. In addition, the mounting of the filtering member in a reverse order is eliminated. | 05-30-2013 |
20140187139 | VENTILATION DEVICE - Ventilation device is mounted on inner wall in wind tunnel communicating between indoor and outdoor sides, having a ventilation louver. The ventilation louver includes a louver frame and a movable louver. Horizontal distance from position of gravity center of the movable louver to the inner wall is greater than horizontal distance from the movable louver shaft to the inner wall. A lever is disposed at a lower part of the louver frame to move in a left-right direction along bottom end face of the lower part of the louver frame. A connection element is provided to connect the movable louver with the lever between the movable louver and the louver frame, which is configured to be a slidable structure in the up-down direction, and transform the movement in the left-right direction of the lever to opening and closing movement of the movable louver around the movable louver shaft. | 07-03-2014 |
Patent application number | Description | Published |
20130256602 | MANNICH-BASE INHIBITOR FOR DECALCIFICATION, PREPARATION METHOD AND APPLICATION THEREOF - A mannich-base inhibitor for decalcification, a preparation method and application thereof are provided. The inhibitor comprises 10-80% mannich-base component calculated in the total weight percent of the inhibitor, while the rest is at least one compound selected from imidazoline inhibitor with molecular weight between 110 and 750, and alkynyloxy amine inhibitor. The mannich-base inhibitor component is prepared through mannich reaction with 1 mol organic polyamine containing three or more primary amine bases and/or secondary amine bases, 3-7 mol ketones, and 3-7 mol aldehydes. The inhibitor which can be effectively compounded and cooperated with oil demulsifying agent and oil decalcifying agent, have the advantages of stable property, strong absorbability, high film strength and film density with its inhibition rate exceeding 90%. The inhibitor is especially adapted for inhibiting the steel corrosion caused by the mixed medium of salt, acid and water from the desalination and dehydration apparatus of oil refinery below 160° C. | 10-03-2013 |
20140296575 | A MULTI-BRANCHED MANNICH BASE CORROSION INHIBITOR AND PREPARATION METHOD THEREOF - The present invention relates to a multi-branched Mannich base corrosion inhibitor and the method for preparing thereof. The method comprises (1) adding 3˜7 moles ketone and 3˜7 moles aldehyde to reaction kettle, adjusting pH to 2˜6 with acid, controlling temperature to 20˜50° C. and stirring for 20˜30 mins; (2) adding 1 mole organic polyamine to the reaction kettle under stirring, or adding the pH-adjusted ketone, aldehyde and organic solvent to organic polyamine, controlling temperature to 60˜90° C. and reacting for 1˜3 hrs, and after completion of the reaction, heating the system to 110° C. under nitrogen to remove water; the organic polyamine is organic compound comprising three or more primary amine groups and/or secondary amine groups. The Mannich base corrosion inhibitor of the present invention shows characters of strong adsorption force, high film strength, high film compactness, increase in corrosion inhibition efficiency by at least 2%, and overcomes the disadvantages in prior art of few adsorption centers, single adsorption group and weak adsorption force to metal surfaces. | 10-02-2014 |
Patent application number | Description | Published |
20140088130 | HEXAHYDRODIBENZO[A,G]QUINOLIZINE COMPOUND, PREPARATION METHOD THEREOF, PHARMACEUTICAL COMPOSITION AND USE THEREOF - The present invention relates to a novel hexahydrodibenzo[a,g]quinoline compound represented by general formula (I) and its derivatives, enantiomer, diastereoisomer, raceme and mixtures thereof, as well as pharmaceutically acceptable salts thereof. The present invention further relates to a method for preparing the compound, and the compound has good prevention and treatment effect on neurological diseases, especially diseases associated with dopamine receptor and 5-hydroxytryptamine receptor. The bioactivity experiment demonstrates that, the compound is expected to be developed into a novel and potent chemical entity for treating diseases associated with dopamine receptor and 5-hydroxytryptamine receptor, especially schizophrenia, Parkinson's disease, drug addiction, migraine and so on. | 03-27-2014 |
20150210711 | HEXAHYDRODIBENZO[A,G]QUINOLIZINE COMPOUND, PREPARATION METHOD THEREOF, PHARMACEUTICAL COMPOSITION AND USE THEREOF - The present invention relates to a novel hexahydrodibenzo[a,g]quinoline compound represented by general formula (I) and its derivatives, enantiomer, diastereoisomer, raceme and mixtures thereof, as well as pharmaceutically acceptable salts thereof. The present invention further relates to a method for preparing the compound, and the compound has good prevention and treatment effect on neurological diseases, especially diseases associated with dopamine receptor and 5-hydroxytryptamine receptor. The bioactivity experiment demonstrates that, the compound is expected to be developed into a novel and potent chemical entity for treating diseases associated with dopamine receptor and 5-hydroxytryptamine receptor, especially schizophrenia, Parkinson's disease, drug addiction, migraine and so on. | 07-30-2015 |