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Cheng, Taichung City
Chen-Heng Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120286761 | WATERPROOF PH METER - A waterproof pH meter includes a main unit, a probe, which includes a probe electrode and a signal processing circuit, and a waterproof signal transmission line electrically coupled between a main circuit in the main unit and the signal processing circuit of the probe. When measuring a solution, a potential signal generated by the probe electrode is amplified by the signal processing circuit and then transmitted to the main unit through the waterproof signal transmission line for reading by the user. As the design has a better capacity in bearing noise interference, the signal transmission line can be selected from a regular waterproof cable instead of a BNC material. | 11-15-2012 |
Chen San Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110233193 | FLEXIBLE, FLAT HEATING STRIP USING CARBON FILAMENTS AS HEATING ELEMENT - The present invention provides a flexible, flat heating strip using carbon filaments as a heating element, which includes: multiple carbon filaments; a thermoplastic material applied to two opposite surfaces of the carbon filaments to enclose them; and a power terminal provided at each of two opposite end portions of the carbon filaments. The flexible, flat heating strip can be of any size and can be extended when necessary. For example, a plurality of flexible, flat heating strips may be soldered together in series to extend and form a predetermined pattern; also, a single flexible, flat heating strip may be bent consecutively to form a predetermined pattern. A flexible, flat heating strip of the present invention is suitable for use with articles of all dimensions, including small articles (e.g., clothing, waist supports, and gloves) and large-area items (e.g., electric blankets, quilts). | 09-29-2011 |
Chia-Hsin Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100095148 | LINK TABLE RECOVERY METHOD - A link table recovery method for a flash memory having a plurality of blocks is provided. The method includes: selecting one block from the blocks; selecting a last page containing data of the selected block; checking the last page to determine whether the last page has errors; moving the correct data in the selected block to one of the spare blocks when the last page of the selected block detects errors; and updating a link table of the flash memory. | 04-15-2010 |
Chia Shen Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110156071 | MULTI-STACK PACKAGE LED - A multi-stack package light emitting diode (LED) includes an LED chip, a first fluorescent powder layer, a first optical bandpass filter layer and a second fluorescent powder layer. The LED chip generates an LED light. The first fluorescent powder layer and the second fluorescent powder layer respectively have a first fluorescent powder and a second fluorescent powder. The first fluorescent powder and the second fluorescent powder are excited by the LED light to respectively generate a first excitation light and a second excitation light. The first optical bandpass filter layer allows the LED light and the first excitation light to pass and reflects the second excitation light. A wavelength of the LED light is shorter than a wavelength of the second excitation light. The wavelength of the second excitation light is shorter than a wavelength of the first excitation light. Therefore, the multi-stack package LED improves a light emission efficiency. | 06-30-2011 |
Chieh-Chen Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120166080 | METHOD, SYSTEM AND COMPUTER-READABLE MEDIUM FOR RECONSTRUCTING MOVING PATH OF VEHICLE - A method, a system and a computer-readable medium for reconstructing a vehicle moving path are provided. In the method, a plurality of vehicle recognition results of a plurality of first monitoring frames captured by a plurality of first type road monitors are received and compared to find at least one similar vehicle. Next, according to a disposition location of each first road monitor and the comparison result of each vehicle, at least one passing spot and a driving time that each vehicle moves between the disposition locations are estimated. Then, tracking data of at least one moving object appeared in multiple second monitoring frames captured by multiple second type road monitors disposed in the passing spots is inquired. Finally, the vehicles are compared with the tracked moving objects to find the moving object associated with each vehicle, so as to construct a complete moving path of each vehicle. | 06-28-2012 |
Chieh-Sheng Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100301664 | BICYCLE RIM AND METHOD FOR MAKING THE SAME - A bicycle rim includes a substantially H-shaped outer part including an annular body and two sidewalls. A tire space is defined between the annular body and the two sidewalls. A substantially U-shaped inner part is connected to the outer part. The inner part and the outer part are made by composite material. The outer part is made before the inner part which is combined with the outer part in another mold. | 12-02-2010 |
Chih Ching Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080283820 | LED packaged structure and applications of LED as light source - LED packaged structures and applications thereof are disclosed, characterized in that: an active layer in the LED or the LED packaged structure is formed on a first semiconductor conductive layer with multi-quantum wells; and a second semiconductor conductive layer is formed on the active layer; wherein a plurality of particles formed by at least one hetero-material are scattered between the first semiconductor conductive layer and the active layer in order to form an uneven multi-quantum well. | 11-20-2008 |
| 20090001394 | Semiconductor structure combination for epitaxy of semiconductor optoelectronic device - The invention discloses a semiconductor structure combination for the epitaxy of a semiconductor optoelectronic device and manufacture thereof. The semiconductor structure combination according to the invention includes a substrate and a semiconductor material. The substrate has an upper surface and a recess formed on the upper surface. The sidewalls of the recess provide at least one first site for the growth of at least one first epitaxial crystal of the semiconductor material toward a first preferred orientation. A bottom of the recess provides a second site for the growth of a second epitaxial crystal of the semiconductor material toward the first preferred orientation. Flat regions adjacent to the recess provide at least one third site for the growth of at least one third epitaxial crystal of the semiconductor material toward the first preferred orientation. | 01-01-2009 |
| 20090308319 | WAFER CARRIER AND EPITAXY MACHINE USING THE SAME - A wafer carrier comprises a base and a shielding plate positioned on the top surface of the base in a disassembled manner. The top surface of the base is configured to retain a plurality of wafers, and the shielding plate has a plurality of openings exposing the wafers. In particular, the shielding plate shields one portion of the base other than the other portions occupied by the wafers to prevent the reaction gases from conducting the chemical reaction to generate the reactant directly on the surface of the base. Consequently, the base is isolated from the chemical reaction, and it is not necessary to replace the base before conducting the next fabrication process or to clean the reactants on the surface of the base by thermal baking or etching. | 12-17-2009 |
| 20100059773 | SEMICONDUCTOR LIGHT-EMITTING DEVICE - A semiconductor light-emitting device comprises a substrate, a first conductive type semiconductor layer positioned on the substrate, a light-emitting structure positioned on the first conductive type semiconductor layer, and a second conductive type semiconductor layer positioned on the light-emitting structure. The substrate includes an upper surface and a plurality of protrusions positioned on the upper surface. Each of the protrusions includes a top surface, a plurality of wall surfaces, and a plurality of inclined surfaces sandwiched between the top surface and the wall surfaces. | 03-11-2010 |
| 20100101496 | WAFER CARRIER AND EPITAXY MACHINE USING THE SAME - A wafer carrier comprises a base and a shielding plate positioned on the top surface of the base in a disassembled manner. The top surface of the base is configured to retain a plurality of wafers, and the shielding plate has a plurality of openings exposing the wafers. In particular, the shielding plate shields one portion of the base other than the other portions occupied by the wafers to prevent the reaction gases from conducting the chemical reaction to generate the reactant directly on the surface of the base. Consequently, the base is isolated from the chemical reaction, and it is not necessary to replace the base before conducting the next fabrication process or to clean the reactants on the surface of the base by thermal baking or etching. | 04-29-2010 |
| 20120258285 | SUBSTRATE FOR FABRICATING LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE FABRICATED THEREFROM - The invention provides a patterned substrate for fabricating a light emitting device having an improved surface structure and the light emitting device fabricated therefrom. The patterned substrate includes at least one platform region having a first facet direction for epitaxial growth; and a plurality of directly adjacent protruded portions surrounding the at least one platform region to isolate the at least one platform region from another platform region, wherein facet direction of each scattering surface of the plurality of directly adjacent protruded portions is substantially excluded from first facet direction. Since facet direction of each scattering surface of the plurality of directly adjacent protruded portions substantially do not include the first facet direction, during formation of the light emitting device, epitaxial growth is mainly conducted on the at least one platform region, which may prevent epitaxial defects from generating and enhance external quantum efficiency of the light emitting device. | 10-11-2012 |
Chiting Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120287736 | SRAM Write Assist Apparatus - An SRAM write assist apparatus comprises a timer unit and a voltage divider. The voltage divider unit is configured to divide a voltage potential down to a lower level. The output of the voltage divider is connected to a memory cell in a write operation. The timer unit is configured to generate a pulse having a width inversely proportional to the voltage potential applied to a memory chip. Furthermore, the timer unit controls the period in which a lower voltage from the output of the voltage divider is applied to the memory cell. Moreover, external level and timing programmable signals can be used to further adjust the voltage divider's ratio and the pulse width from the timer unit. By employing the SRAM write assist apparatus, a memory chip can perform a reliable and fast write operation. | 11-15-2012 |
| 20120307574 | SRAM READ and WRITE Assist Apparatus - A SRAM READ and WRITE assist apparatus comprises a bit line voltage tracking block, a READ assist timer, a READ assist unit, a WRITE assist unit a WRITE control unit. The bit line voltage tracking block detects a voltage on a tracking bit line coupled to a plurality of tracking memory cells. In response to the voltage drop on the tracking bit line, the READ assist timer generates a READ assist pulse. When the READ assist pulse has a logic high state, an activated word line is pulled down to a lower voltage. Such a lower voltage helps to improve the robustness of SRAM memory circuits so as to avoid READ and WRITE failures. | 12-06-2012 |
Chi-Ting Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080203996 | System and method for monitoring negative bias in integrated circuits - A bias voltage monitoring circuit is disclosed which comprises a first device coupled between a positive high voltage power supply (VDD) and a first node, a second device coupled between the first node and a second node where the bias voltage is applied, and a pad coupled to the first node, wherein the first and second devices form a voltage divider and a voltage measured at the pad reflects the bias voltage, and the first device and the second device is so chosen that a voltage at the first node is always positive for a given range of the bias voltage. | 08-28-2008 |
Chi-Yuan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120229059 | DRIVE WITH HEAT DISSIPATION AND ENERGY-SAVING FUNCTION - A drive with heat dissipation and energy-saving function for supplying power to drive a motor. The drive includes a driving circuit having a rectification section. The rectification section serves to receive AC current generated when the motor abruptly accelerates/decelerates and convert the AC current into DC current and output the DC current. The drive further includes a cooling module electrically connected to an output end of the rectification section. The cooling module is drivable by the DC current output from the rectification section to conduct out and dissipate heat. | 09-13-2012 |
| 20120229123 | MAGNETIC RING ENCODING DEVICE FOR COMPOSITE SIGNALS - A magnetic ring encoding device for composite signals, which is disposed at an end of a rotary shaft of a rotary motor. The magnetic ring encoding device includes: a magnetic ring having a ring-shaped body section synchronously rotatable with the rotary shaft of the rotary motor, multiple magnetic poles being arranged on the body section at equal intervals; multiple Hall elements located and arranged around the body section at intervals, the Hall elements serving to sense magnetic field change that takes place when the magnetic poles pass through the Hall elements and output sensed signals according to the magnetic field change; and an adder for performing addition operation for the sensed signals output from the Hall elements. | 09-13-2012 |
Chuan-Ching Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090215364 | Grinding machine with a length-adjustable dust collecting structure - A grinding machine with a length-adjustable dust collecting structure includes a dust collecting structure, and the dust collecting structure includes a dust collecting pipe and a moving element, and the moving element is installed at a front end of the dust collecting pipe for collecting dusts produced after a grinding process, and the moving element can be pushed or retracted from the front end of the dust collecting pipe, such that the displacement of the moving element at the front end of the dust collecting pipe allows the dust collecting pipe to effectively suck the dusts produced during the grinding process. | 08-27-2009 |
| 20100323594 | Grinding disc structure - An improved grinding disc structure includes a support disc having first through holes and second through holes; a main disc body, with a distal surface connected onto the support disc, and having dust exhaust holes, a longitudinal guiding portion at the center, and a longitudinal guiding portion with outwardly extended transverse guiding portions and each dust exhaust hole corresponding to each first through hole, and each transverse guiding portion corresponding to each second through hole, and each transverse guiding portion being not interconnected with each dust exhaust hole; a grinding layer, disposed on another distal surface of the main disc body, and having through holes corresponding to each dust exhaust hole and the longitudinal guiding portion, such that each dust exhaust hole and the longitudinal guiding portion achieve the dust collection effect for the external portion and center of the grinding disc. | 12-23-2010 |
| 20120138329 | STRUCTURE OF PNEUMATIC IMPACT WRENCH - An improved structure of a pneumatic impact wrench includes a main body, a plastic casing provided for fixing a motor casing and a motor module, the motor module having a cylinder for installing a rotor, the rotor being extended from an axle and supported by a bearing, the motor casing having an external case with a hardness greater than that of the plastic casing, and the external case being hollow and penetrating both ends to form a chamber for accommodating and installing a cylinder, and the external case having a stop ring protruded from an internal wall of the chamber and provided for blocking the cylinder, and an external case cover installed at a rear end of the external case for coupling and covering the external case cover. | 06-07-2012 |
| 20120318544 | ROTATION SPEED CONTROL DEVICE FOR AIR TOOLS AND ROTATION SPEED CONTROL METHOD THEREOF - A rotation speed control device for air tools and the method thereof are disclosed. A shell base is disposed with a forward air inlet and a reverse air inlet. A back cover is connected to one side of the shell base. The back cover has a forward flow path in communications with the forward air inlet and a reverse flow path in communications with the reverse air inlet. The forward flow path has a rotation space whose one side has a pressure release hole in communications with the ambient space. A rotation speed control element having a stopping part that can close the pressure release hole is disposed in the rotation speed. The rotation speed control element rotates to control the aperture size of the pressure release hole, thereby adjusting the airflow entering the forward flow path. | 12-20-2012 |
Chun-Hsiang Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120205338 | SAFETY BOTTLE CAP STRUCTURE WITH ANTI-BURGLARY TEARING FLANGE - A safety bottle cap for preventing damage from anti-burglary tearing flanges has an opening, a cover and a two-layer tear ring between the opening and the aperture on the cover. A lower stop flange is protruded on the lower section of the opening. An upper stop flange is located at a spacing with the lower stop flange. A hooking edge is protruded on the inner side of the aperture. The tear ring has upper and lower rings, ribs arranged to link the rings, an outward flange protruded on exterior of the upper ring, an upper abutting edge protruded on the inner side of the upper ring and a lower abutting edge protruded on the inner side of the lower ring. The safety bottle cap allows the cover to be opened smoothly without spurs on the aperture, thus realizing anti-burglary identification and improving protection against mouth injury. | 08-16-2012 |
Don-Hua Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100032396 | EXTENDABLE GANTRY - An extendable gantry comprises a base and an extendable transverse bridge mounted on the base. The extendable transverse bridge has an axial length greater than a width of the base. | 02-11-2010 |
| 20100033070 | Electronic box-drawer with auxiliary supporter - An electronic box-drawer with at least one auxiliary supporter is characterized in the auxiliary supporter that is capable of pivoting with respect to a drawer body of the electronic box-drawer between a retracted position and a supporting position so that the electronic box-drawer is enabled to provide larger operational space and bear heavy loads. | 02-11-2010 |
| 20100051571 | Ratatable gantry - A rotatable gantry comprises an extendable transverse bridge that is horizontally rotatable and capable of changing its extending direction with respect to a base of the rotatable gantry so that the extendable transverse bridge can be rotated and contained within a width of the base of the rotatable gantry for convenient transportation. | 03-04-2010 |
| 20100053873 | Folding keyboard-and-mouse carrying board of electronic device - A folding keyboard-and-mouse carrying board is for being assembled beside a recess formed on a machine body of an electronic device. The folding keyboard-and-mouse carrying board comprises a board connected with the machine body through a link unit so as to allow the recess to be opened or closed thereby. The board has a first surface facing the recess and a second surface at a reverse side of the board with respect to the first surface. A keyboard-positioning unit and a mouse positioning unit are provided at the first surface of the board. A first board-positioning unit positions the board at a retracted position; and a second board-positioning unit positions the board at an expanded position. | 03-04-2010 |
Fu-Yuan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110025136 | Movable magnet type linear motor with improved end cover assembly - A movable magnet type linear motor with an improved end cover assembly includes a mover having a housing and an accommodating space extending along an axis of the housing for receiving therein a coil, wherein the housing having each of two opposite ends formed with a retaining groove in a direction perpendicular to the axis of the housing for receiving an end cover that is centrally formed with a hole so as to receive a stationary inner stator, and wherein an engaging mechanism is provided between the end cover and the retaining groove so that the end cover is allowed to be assembled to the housing in the direction perpendicular to the axis of the housing and coupled with the housing. | 02-03-2011 |
| 20110025138 | Movable magnet type linear motor with heat-dissipating assembly - A movable magnet type linear motor with a mover heat-dissipating assembly includes a mover having a housing receiving therein a coil seat for holding a coil, openings being formed at two opposite ends of the housing, end covers being attached to the openings and having central holes so as to allow an inner stator to pass through the holes, wherein a plurality of heat dissipating channels are provided between the coil seat and the housing while the end covers have plural heat dissipating holes corresponding to the heat dissipating channels so that external cool air is allowed to enter the housing through the heat dissipating holes and the heat dissipating channels, thereby cooling the mover. | 02-03-2011 |
| 20110062799 | STATOR ASSEMBLING MECHANISM OF LINEAR MOTOR THAT IS ADAPTED TO AUTOMATED ASSEMBLING PROCESS - A stator assembling mechanism of linear motor that is adapted to automated assembling process, including a sleeve, several magnetic members and two end pieces. The sleeve includes a straight tubular body having two axial ends each having an opening. The magnetic members are sequentially axially arranged in the straight tubular body with the magnetic poles of the same polarity adjacent to each other. Each end piece has a main body formed with a threaded section for screw-connecting with one axial end of the straight tubular body so as to block the openings thereof and restrict the magnetic members within the sleeve. A driven section is disposed at one end of the main body. Via the driven section, an external power device can drive the main body to screw-connect the threaded section with the axial end of the straight tubular body so as to connect the end piece with the sleeve. | 03-17-2011 |
Hank Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080225616 | METHOD FOR INCREASING RETENTION TIME IN DRAM - The disclosure generally relates to a method and apparatus for decreasing the frequency of refreshing a memory cell in communication with a word line and a bit line. A method according to one embodiment includes: providing a DRAM circuit having a memory cell, a sense amplifier including a pre-charge circuit connected to a first voltage source and a back-to-back inverter including a first NMOS transistor having a source, a second NMOS transistor having a source, a first PMOS transistor having a source and a second PMOS transistor having a source; maintaining the voltage of the sources of the first and second PMOS transistors at a first voltage during normal operation; and raising the voltage of the sources of the first and second PMOS transistors from the first voltage to a second voltage during a refresh operation. | 09-18-2008 |
| 20080225617 | METHOD FOR HIGH SPEED SENSING FOR EXTRA LOW VOLTAGE DRAM - A method and apparatus are provided for sensing in low voltage DRAM memory cells. A method according to one embodiment includes: providing a DRAM circuit having a memory cell, a sense amplifier including a pre-charge circuit connected to a first voltage source and a back-to-back inverter including a first and second NMOS transistor, each having a source and a first and second PMOS transistor, each having a source. The method further includes the steps of maintaining the voltage of the sources of the first and second NMOS transistors at a first voltage during normal operation and lowering the voltage of the sources of the first and second NMOS transistors from the first voltage to a second voltage during a read operation. | 09-18-2008 |
| 20110041109 | MEMORY BUILDING BLOCKS AND MEMORY DESIGN USING AUTOMATIC DESIGN TOOLS - The memory building blocks can be used in conjunction with ASIC automatic design tools to generate a memory macro (e.g., a memory array) using a known ASIC design flow including, for example, register transfer level (RTL), synthesis, automatic place and route (APR) and timing analysis. | 02-17-2011 |
| 20110198923 | POWER MANAGEMENT MECHANISM - An integrated circuit includes a global power supply node. A first power domain has a first power management circuit, which includes a local power supply node. A first power control circuit is capable of receiving an input signal. A second power control circuit has a higher current capacity than the first power control circuit. The first power control circuit and the second power control circuit are coupled to the local power supply node and the global power supply node. The input signal is configured to initiate a power sequence, e.g., a power up process or a power down process, in the first power control circuit. A first control signal generated by the first power control circuit is configured to initiate a power sequence in the second power control circuit. | 08-18-2011 |
| 20120033517 | ADAPTIVE WRITE BIT LINE AND WORD LINE ADJUSTING MECHANISM FOR MEMORY - A memory includes a capacitor coupled to a write bit line or a word line. An initializer is configured to initialize a voltage level at a first node between the capacitor and the write bit line or a word line. An initial level adjuster is configured to adjust a voltage level of a second node at one terminal of the capacitor. A pulse generator configured to supply a pulse to the initial level adjuster to control the initial level adjuster. A boost signal is configured to be supplied to a third node on the other terminal of the capacitor opposite the first node to boost a voltage level of the write bit line lower than ground or to boost a voltage level of the word line higher than a power supply voltage. | 02-09-2012 |
| 20120213013 | MEMORY BUILDING BLOCKS AND MEMORY DESIGN USING AUTOMATIC DESIGN TOOLS - The memory building blocks can be used in conjunction with ASIC automatic design tools to generate a memory macro (e.g., a memory array) using a known ASIC design flow including, for example, register transfer level (RTL), synthesis, automatic place and route (APR) and timing analysis. | 08-23-2012 |
| 20120274135 | POWER MANAGEMENT MECHANISM - An integrated circuit includes a global power supply node. A first power domain has a first power management circuit, which includes a local power supply node. A first power control circuit is capable of receiving an input signal. A second power control circuit has a higher current capacity than the first power control circuit. The first power control circuit and the second power control circuit are coupled to the local power supply node and the global power supply node. The input signal is configured to initiate a power sequence, e.g., a power up process or a power down process, in the first power control circuit. A first control signal generated by the first power control circuit is configured to initiate a power sequence in the second power control circuit. | 11-01-2012 |
Hui-Chuan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120280953 | DISPLAY DEVICE - A display device including a display module, a light source module, a turning optical film, a first compensation film and a second compensation film is provided. The display module includes a first substrate, a second substrate and a display medium. The light source module generates directional light. The display module is disposed above the light source module. The second substrate is disposed opposite to the first substrate. The display medium is disposed between the first substrate and the second substrate and is optically isotropic. The turning optical film is disposed on the second substrate of the display module. The directional light enters the turning optical film and then exits the turning optical film to form an output light. The first compensation film is disposed on the first outer surface of the first substrate. The second compensation film is disposed between the second substrate and the turning optical film. | 11-08-2012 |
| 20120307178 | DISPLAY DEVICE - A display device includes a display module, a light source module and a guiding optical film. The display module includes a first substrate, a second substrate and a display medium. The light source module generates directional light. The display module has a vertical electric field. The display medium is optically isotropic, and the display medium is optically anisotropic when driven by the vertical electric field. The directional light is not perpendicular to the first substrate when the directional light enters the display nodule. The directional light is not perpendicular to the second substrate when the directional light exits the display module. The guiding optical film is disposed on the second substrate and has a light incident surface and a light emitting surface. After the directional light exits the guiding optical film, emitting light is formed, and the emitting light and the light emitting surface has an included angle there between. | 12-06-2012 |
I-Jein Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100055591 | Chemical toner composition and method for preparing the same - The present invention relates to a chemical toner composition and a method for preparing the same. The chemical toner composition includes: a resin emulsion; a pigment dispersion; a wax dispersion; and a dispersible polymer coagulant, wherein the dispersible polymer coagulant is a copolymer comprising unsaturated ester monomers and amino-containing monomers. Accordingly, the present invention uses a novel dispersible polymer coagulant to prepare uniform toner particles with excellent roundness and improved flowability and to reduce moisture absorption. | 03-04-2010 |
| 20120189957 | CHEMICAL TONER COMPOSITION AND METHOD FOR PREPARING THE SAME - The present invention relates to a chemical toner composition and a method for preparing the same. The chemical toner composition includes: a resin emulsion; a pigment dispersion; a wax dispersion; and a dispersible polymer coagulant, wherein the dispersible polymer coagulant is a copolymer comprising unsaturated ester monomers and amino-containing monomers. Accordingly, the present invention uses a novel dispersible polymer coagulant to prepare uniform toner particles with excellent roundness and improved flowability and to reduce moisture absorption. | 07-26-2012 |
Jen-Feng Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120244785 | POLISHING METHOD AND POLISHING SYSTEM - A polishing method and a polishing system are provided. By means of adjusting a rotational center of a polishing article corresponding to positions of a polishing pad or polishing pads, a polishing rate of the polishing article surface has a better uniformity, resulted from compensation of polishing rates at the rotational center of the polishing article. | 09-27-2012 |
Jen-Hsiang Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120162256 | MACHINE-IMPLEMENTED METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR ENABLING A USER TO VIRTUALLY TRY ON A SELECTED GARMENT USING AUGMENTED REALITY - In a machine-implemented method for use with a handheld device, a user is able to virtually try on a selected garment using augmented reality. The machine-implemented method includes: (A) establishing a garment database containing information corresponding to at least one garment, the information corresponding to each garment including a backside image of the garment; (B) establishing a marker database containing feature information of a backside marker; and (C) upon determining from a captured image of the user who is tagged with at least one physical maker that the physical marker corresponds to the backside marker, retrieving from the garment database the backside image of a selected garment, and superimposing the retrieved backside image onto the captured image of the user to form a composite image for display on a screen of the handheld device. | 06-28-2012 |
Ju-Sheng Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080196843 | Rail structure for window blinds - A rail structure for window blinds is provided, which includes a body and at least one connecting member. The body has a pair of first flanges and a pair of second flanges. The first flanges are disposed on tops of two sides of the body, and the second flanges are disposed on bottoms of the two sides of the body. In addition, the connecting member is mounted to an outer surface of one side of the body, has a predetermined shape of constant cross-section profile, a length and a width, Besides, a flange is disposed on a predetermined position of the connecting member and extending to one side of the body. By the connecting members, the headrail appearance can be enhanced. Moreover, as the connecting members do not directly bear the overall or partial weight of the window blind, the rail structure can have an extended product lifetime. | 08-21-2008 |
| 20100236731 | Cord lock of window coverings - A cord lock of the window blinds or shade includes a box having a chamber therein, a driving device on an outer side, a first opening for a cord exiting the box, a second opening for the cord entering the box, a fixed locking portion on the outer side, and a flexible locking portion opposite the fixed locking portion; and a movable driving wheel, which is received in the chamber of the box, to be moved between a lock position, in which the movable driving wheel is moved toward the driving device to clip the cord therebetween, and a release position, in which the movable driving wheel is moved away from the driving device to release the cord. The fixed locking portion provides the box fixing to the top rail with a strong strength, and the flexible locking portion provides an easy way to mount the box on the top rail. | 09-23-2010 |
| 20100326608 | SECURE LOCK FOR A LIFT CORD OF A WINDOW BLIND OR SHADE - The invention relates to a secure lock for a lift cord of a window blind or shade, which includes a head rail, a bottom rail and a shading unit combined between the head rail and the bottom rail. The shading unit has plural connecting members respectively engaging with an annular secure lock, except the connecting member positioned closest to the bottom rail engaging with a cap-shaped secure lock instead. A lift cord is strung in the annular secure locks, with the end fastened with the cap-shaped secure lock. An opening is formed in a ring of the annular secure locks and a groove formed in a curved portion of the cap-shaped secure lock. Thus, the lift cord can be released if an object is accidentally trapped between the lift cord and the shading unit, achieving a secure effect. | 12-30-2010 |
Kai-Tzu Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100233570 | ELECTRODE LAYER OF FUEL CELL AND METHOD OF FABRICATING THE SAME - An electrode of an electrochemical cell and a method for fabricating the same is provided. The electrode is prepared by depositing ionomers to the catalyst layer of an electronic conductive layer, e.g. catalysts-coated carbon cloths. The ionomers are controllably deposited into the catalyst layer by applying a voltage. As a result, ionic conduction is enhanced and the reaction area of the three-phase-boundary region is increased. | 09-16-2010 |
Kai-Wei Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120055292 | ADJUSTABLE SPANNER - An adjustable spanner for quickly turning an object includes a moving member, a first jaw, a second jaw, and a grip. The moving member is movably joined to the grip. The first jaw is adjustably jointed to the moving member. The second jaw is pivotally joined to the grip and cooperates with the first jaw to clamp the object. A user grasps the grip when using the adjustable spanner. | 03-08-2012 |
Mao-Nan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120297740 | OIL MIST SEPARATOR - An oil mist separator includes a first filtrating unit, a second filter unit and a third filter unit. The first filter unit contains plural first filters and the second filter unit contains plural second filters, for sucking oil mist air to flow spirally so as to remove oil and water mixed in the mist, utilizing a centrifugal force. The third filter unit can directly remove oil and water possibly still existing in the air. So the oil mist separator can not only make air contaminated by oil totally recovered by three stages of separation, but also reduce consumption of filter to lower cost and be friendly to environment. | 11-29-2012 |
Meng-Feng Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120080097 | AIR INTAKE MODULE OF WATER FEEDING APPARATUS - An air intake module of a water feeding apparatus is provided, which includes a body and a valve, and the body includes a water inlet channel and a water outlet channel. An air intake hole runs through the body outward from a joint between the water inlet channel and the water outlet channel, and the valve is disposed at the joint. With the change of a cross-sectional area of the joint, a phenomenon of a high flow rate and a low pressure occurs to force the valve plate open, and air is sucked in mixed with the water flow. When a back pressure of the water flow is larger than an atmospheric pressure outside, the valve plate is forced to close the air intake hole, so as to avoid leakage of the water flow and prevent the air intake hole from being clogged by impurities. | 04-05-2012 |
Ming-Ching Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120149925 | PROCESS FOR PREPARING TAXOIDS FROM BACCATIN DERIVATIVES USING LEWIS ACID CATALYST - The present invention relates to a process of preparing a taxoid (X) by reacting a protected baccatin derivative (B) with a β-lactam (C) in the presence of one or more Lewis acids and a base agent. The present invention also relates to a process of preparing the protected baccatin derivative (B) from a baccatin derivative (A) comprising a protection reaction catalyzed by one or more Lewis acids with an optional base agent. | 06-14-2012 |
Ming-Chuan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080264702 | POWER WHEELCHAIR - A power wheelchair includes a frame, on which a pair of front wheel sets, a pair of middle wheel sets, a pair of rear wheel sets and a pair of elastic devices are provided. Each of the front wheel sets includes a front wheel mount having a first connection portion pivoted to the frame, and a second connection portion connected to a front wheel. Each of the middle wheel sets includes a middle wheel mount having a first connection portion pivoted on the frame, and a second connection portion, connected to a middle wheel. The elastic device are provided between the front wheel mounts and the middle wheel mounts respectively to cushion a swing of the front wheel set and the middle wheel set relative to the frame. | 10-30-2008 |
| 20090050381 | POWER WHEELCHAIR - A power wheelchair includes a frame having first and second pivot portions on each of opposite sides of one end thereof, a pair of first wheel sets each having a first wheel mount pivoted to one of the second pivot portions of the frame and a first wheel rotatably connected to the first wheel mount, a pair of driving wheel sets each having a driving wheel mount pivoted to one of the first pivot portions of the frame and a driving wheel rotatably connected to the driving wheel mount, and a pair of suspension devices each connected between the first wheel mount of one of the first wheel sets and the driving wheel mount of one of the driving wheel sets. Thus, the power wheelchair has advantages of stable construction and safety in use. | 02-26-2009 |
| 20110012316 | WHEEL SET STRUCTURE OF AN ELECTRIC WHEELCHAIR - A wheel set structure of an electric wheelchair is disclosed to include a wheelchair frame, which defines a first steering direction and a second steering direction reversed to the first steering direction, at least one swinging mechanism pivotally mounted on the wheelchair frame each having a swinging member and a wheel holder, at least one transmission wheel assembly connected to the swinging member each having a motor and a driving wheel coupled to and rotatable by the motor, and at least one first wheel assembly mounted on the wheel holder each pivotally holding a wheel. When the at least one swinging member is biased relative to the at least one wheelchair frame, the at least one first wheel assembly is biased with the at least one swinging member so that the elevation of the wheel of each first wheel assembly and the elevation of the driving wheel of each transmission wheel assembly are relatively changed at a constant ratio. | 01-20-2011 |
Ming-Chung Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110042535 | POSITIONING APPARATUS FOR OPTICAL INSTRUMENT - A positioning apparatus for an optical instrument of the present invention includes a base seat, a holder and at least one sliding member. The bottom of the base seat is formed with a sliding groove. The sliding groove has an opening facing downward. The width of the opening is smaller than the maximum width of the sliding groove. The base seat is formed with plurality of fixation holes, which are arranged along the longitudinal direction of the sliding groove. The holder is disposed on the base seat. The holder is adapted for the optical instrument to be assembled thereon. The sliding member has a suitable cross-section, so that the sliding member is slidably disposed in the sliding groove. The sliding member abuts selectively against one of the fixation holes. As such, the sliding member is adjustable and can be held in the sliding groove. | 02-24-2011 |
Ming-Ta Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120325511 | AIR-INLET SWITCHING ASSEMBLY FOR A PNEUMATIC TOOL - An air-inlet switching assembly for a pneumatic tool having a gun shaped shell and a cylinder, the air-inlet switching assembly is mounted in the shell below the cylinder and has a selector valve and a switching stem. The selector valve is rotatably mounted in an inlet tube of the shell below the cylinder, selectively communicates one of the passageways of the cylinder and has a clamping protrusion and a valve seat. The clamping protrusion is formed eccentrically on and protrudes from the external surface of the selector valve. The valve seat is formed on and protrudes upward from a top of the selector valve and has a valve hole selectively communicating with one of the passageways of the cylinder. The switching stem is movably mounted in the shell, is connected securely to the selector valve and has a clamping arm connected securely to the clamping protrusion of the selector valve. | 12-27-2012 |
Shih-Ping Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080290751 | Brushless permanent magnet motor with unequal-width slots and method of producing the same - A brushless permanent magnet motor with unequal-width slots and its manufacturing method completes a design of a regular motor with equal-width slots, employs a single-layer centralized winding, increasing the width equally on left and right sides of a first type of teeth wound with a coil until a width W | 11-27-2008 |
Shin-Hao Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120162459 | IMAGE CAPTURING APPARATUS AND IMAGE PATCHWORK METHOD THEREOF - An image capturing apparatus and an image patchwork method are disclosed. The image capturing apparatus comprises an image capturing module and a processing module. The image capturing module captures a plurality of temporary images. The processing module is used to separate an image capturing window to form a plurality of image blocks, and control the image capturing apparatus to capture the temporary images according to the image blocks. The captured temporary images are patchworked sequentially into the image blocks by the processing module so as to generate a patchwork image. | 06-28-2012 |
| 20120162473 | ELECTRONIC APPARATUS, IMAGE CAPTURING APPARATUS AND METHOD THEREOF - The present invention discloses an electronic apparatus, an image capturing apparatus and a method thereof. The image capturing method comprises the following steps of: capturing a plurality of temporal images by an image capturing module, each temporal image comprising at least one similar region; determining whether or not each temporal image having at least one similar object except the similar region by a processing module; integrating the similar object and similar region by the processing module to output an output image when each temporal image having at least one similar object. | 06-28-2012 |
Shu-Chuan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100238546 | THREE-DIMENSIONAL DISPLAY APPARATUS - A three-dimensional display apparatus including a pair of polarized glasses having first and second circularly polarized eyeglass with different polarization directions, a display panel displaying a linearly polarized image, a third quarter-wave plate and a patterned half-wave plate is provided. The first circularly polarized eyeglass has a first quarter-wave plate and a first half-wave plate. The second circularly polarized eyeglass has a second quarter-wave plate. The angle between polarization direction of the linearly polarized image and optical axis of the third quarter-wave plate is 45 degrees. The angle between optical axis of the first quarter-wave plate and optical axis of the third quarter-wave plate is 90 degrees. The angle between optical axis of the first half-wave plate and optical axis of the patterned half-wave plate is 90 degrees. The angle between optical axis of the second quarter-wave plate and optical axis of the third quarter-wave plate is 55-125 degrees. | 09-23-2010 |
| 20110157323 | Miniaturized Imaging Module, 3D Display System Using the Same and Image Arrangement Method Thereof - A miniaturized imaging module, a 3D display system using the same and an image arrangement method are disclosed. The 3D display system includes a plurality of multi-viewing zone miniaturized imaging modules and an image output module. The image output module is for editing, adjusting and distributing a multi-viewing zone image to the multi-viewing zone miniaturized imaging modules for display. Each multi-viewing zone miniaturized imaging module includes a housing, a projection unit and a viewing zone modulating screen. The projection unit and the viewing zone modulating screen are respectively disposed on two opposite sides inside the housing. In each multi-viewing zone miniaturized imaging module, the projection unit projects an image onto respective viewing zone modulating screen, and forms a plurality of viewing zones in front of the viewing zone modulating screen, wherein the image is a segmented image of an image composed of a plurality of images having different view-angles. | 06-30-2011 |
Shun-Chieh Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120095777 | PATIENT LIFT APPARATUS AND PATIENT LIFT SERVICE DISPATCH SYSTEM - A patient lift apparatus designed to lift and transfer patients is provided. The patient lift apparatus includes a patient lift base and a modular patient support device removably connected to the patient lift base to support a patient. The patient lift base includes a cantilever element, a portal frame, three wheel assemblies, a hanging mechanism. The cantilever element is pivoted intersectionally with the portal frame. The three wheel assemblies are disposed at the bases of the cantilever element and the portal frame, as three bearing points. The hanging mechanism is pivoted to the top of the cantilever element and connected to the modular patient support device below. When the cantilever element and the portal frame are rotated relatively, the height, the shape and the positions of the bearing points of the patient lift apparatus are changed accordingly. | 04-19-2012 |
Ta-Fu Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090264066 | Circular polarized repeater and transmission method thereof - A circular polarized repeater includes a circular polarized receiving antenna for receiving a circular polarized signal, an amplifying circuit electrically connected to the circular polarized receiving antenna which is provided for amplifying the received signal, a circular polarized emitting antenna connected to the amplifying circuit for outputting the amplified signal. The circular polarized repeater is used for a transmission system and the signal is received and then outputted to a predetermined area by the circular polarized repeater so as to improve the quality and efficiency of the system. | 10-22-2009 |
Tsai-Ju Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110290234 | SOLAR VENTILATOR AND A VENTILATING SYSTEM WITH THE SOLAR VENTILATOR - The present invention provides a solar ventilator and a ventilating system with the solar ventilator, wherein the solar ventilator comprises: a solar panel, a shell pedestal, a horizontal-shaft fan, a controller, an energy storage unit; as the cover plate of the horizontal-shaft fan is set onto the grid plate of the shell pedestal, and the horizontal-shaft fan is aligned with the shell pedestal's air intake and air outlet, meanwhile the controller and the energy storage unit are accommodated into the shell pedestal, so the solar panel can be incorporated onto the top surface of the shell pedestal to form a solar ventilator. The solar ventilator can also be applied to the external surface or interlayer of the roof of the building to form a ventilating system as a novel utility model with better applicability. | 12-01-2011 |
Tzu Lun Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090298284 | METHOD FOR PREPARING INTEGRATED CIRCUIT STRUCTURE WITH POLYMORPHOUS MATERIAL - A method for preparing an integrated circuit structure performs a deposition process to form a precursor layer on a substrate, and the precursor layer has a phase transition property in a transition temperature region. Subsequently, a first thermal treating process is performed at a first temperature to transform the precursor layer into a polymorphous layer possessing a predetermined crystalline phase, and the first temperature is higher than an upper limit of the temperature of the transition temperature region. | 12-03-2009 |
Wei-Shun Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090278514 | Feedback power control system for an electrical component - A feedback power control system includes: a multiplying unit receiving a work voltage corresponding to a voltage drop of an electrical component, and a feedback voltage corresponding to a work current flowing through the electrical component, and outputting a measuring voltage corresponding to a consumed power of the electrical component and having a value equal to a product of a value of the work voltage and a value of the feedback voltage; a control unit receiving the measuring voltage from the multiplying unit, and a reference voltage, and outputting a control voltage corresponding to a voltage difference between the measuring voltage and the reference voltage; and a regulating unit providing the feedback voltage to the multiplying unit, and including an amplifier that receives the feedback voltage from a series connection of transistor and a resistor coupled to the electrical component, and the control voltage from the control unit and that controls operation of the transistor. | 11-12-2009 |
Wei-Yuan Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100328586 | DISPLAY PANEL - A display panel having a display region and a non-display region is provided. The display panel includes a first substrate, a second substrate and a display medium between the first substrate and the second substrate. The substrate has a pixel array, a plurality of lead lines, an organic layer and a conductive pattern thereon. The pixel array is disposed within the display region. The lead lines are disposed within the non-display region and electrically connected to the pixel array. The organic layer covers the pixel array and the lead lines. The conductive pattern is disposed on the organic layer in the lead lines. The second substrate has an electrode layer thereon, and the electrode layer is disposed within the display region and the non-display region. In particular, the electrode layer and the conductive pattern are electrically connected to a common voltage. | 12-30-2010 |
| 20110084289 | ACTIVE DEVICE ARRAY SUBSTRATE AND FABRICATION METHOD THEREOF - An active device array substrate including a substrate, a plurality of scan lines, a plurality of data lines, a plurality of active devices, a first passivation layer, a transparent pad layer, a plurality of color filter patterns, a second passivation layer, a plurality of pixel electrodes, and a black matrix layer is provided. Each of the active devices is electrically connected to one of the scan lines and one of the data lines, respectively. The transparent pad layer having a plurality of openings for accommodating the color filter patterns is disposed on the first passivation layer located above the scan lines and the data lines. The first passivation layer, the color filter patterns and the second passivation layer have a plurality of contact windows therein. The black matrix layer is disposed above the transparent pad layer to cover a portion of the pixel electrodes. | 04-14-2011 |
| 20110122345 | ACTIVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - An active device array substrate includes a substrate, scan and data lines defining pixel regions, active devices, pads, color filter layers, and pixel electrodes. The active devices respectively correspond to the pixel regions and electrically connect the corresponding scan lines and data lines. The pads disposed within the corresponding pixel regions connect the active devices. The color filter layers covering the pixel regions are disposed on the active devices and the pads. Each color filter layer has an opening exposing the corresponding pad and having a polygonal shape. The pixel electrodes are located on the color filter layers in the pixel regions. Each pixel electrode connects the pad downward via the corresponding opening and has parallel fine slits having a first extension direction. An included angle between the first extension direction and an extension direction of a first side of the opening is θ1, and 60°≦θ1≦90°. | 05-26-2011 |
| 20110128280 | DISPLAY PANEL - A display panel including a first substrate, scan lines, data lines, sub-pixel units, a light-shielding layer, a second substrate, and a display medium is provided. Each of the sub-pixel units includes a main display unit and a sub-display unit. The main display unit includes a first switch and a first pixel electrode, wherein the first pixel electrode and the data lines adjacent thereto are separated from each other with a gap (G | 06-02-2011 |
| 20110141423 | PIXEL STRUCTURE - A pixel structure including a substrate, a scan line, a first data line and a first pixel unit is provided. The scan line and the first data line are disposed on the substrate. The first pixel unit includes a first active device and a first pixel electrode. The first active device is electrically connected to the scan line and the first data line. The first pixel electrode electrically connected to the first active device has a first stripe pattern and a plurality of first branches. One side of the first stripe pattern is connected to the first branches extended toward the scan line, and the other side of the first stripe pattern is overlapped with the scan line. The overlapped width of the first stripe pattern with the scan line is substantially equal to 40% to 90% of the width of the first stripe pattern. | 06-16-2011 |
| 20110304805 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel includes an active device array substrate, an opposite substrate, a sealant, a liquid crystal layer, a black matrix, and a plurality of rough structures. The active device array substrate has a display area and a peripheral area surrounding the display area, and the liquid crystal layer and the peripheral area are surrounded by the sealant. The black matrix is disposed between the active device array substrate and the opposite substrate and distributed corresponding to the display area and the peripheral area. The rough structures are disposed on a portion of the black matrix and distributed corresponding to the peripheral area. Surface roughness of the rough structures is greater than surface roughness of the black matrix distributed corresponding to the display area. | 12-15-2011 |
| 20120038601 | METHOD OF REPAIRING PIXEL STRUCTURE, REPAIRED PIXEL STRUCTURE AND PIXEL ARRAY - A method of repairing a pixel structure is provided. In the method, the pixel structure on a substrate is provided and includes a scan line, a data line, an active device, an insulating layer, and a pixel electrode. The scan line and the data line are located on the substrate. The active device is located on the substrate and electrically connected to the scan line and the data line. The insulating layer covers the scan line, the data line, and the active device and has a contact opening. The pixel electrode is located on the insulating layer and fills the contact opening to electrically connect the active device. A laser removing process is performed to remove the pixel electrode in the contact opening, such that the pixel electrode is electrically insulated from the active device. | 02-16-2012 |
| 20120138963 | PIXEL STRUCTURE - A pixel structure includes a substrate, a scan line, a first data line, a second data line, a first active device, a second active device, a first pixel electrode, and a second pixel electrode. The substrate has a first unit area and a second unit area. The first pixel electrode is disposed in the first unit area and includes a first main portion and first branch portions extending from the first main portion to an edge of the first unit area. The second pixel electrode is disposed in the second unit area and includes a second main portion and second branch portions extending from the second main portion to an edge of the second unit area, wherein at least a part of the first branch portions and at least a part of the second branch portions are asymmetrically arranged at two sides of the second data line. | 06-07-2012 |
Yen-Chin Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20130019890 | HAIR STYLER CAPABLE OF PRODUCING STEAM - A hair styler capable of producing steam not only can produce steam to assistant the user doing hair style, but also that the hair styler is provided with leak proof members between the respective parts of the hair styler, which can provide better sealing effect and prevent water leakage problems. | 01-24-2013 |
Yuan-Tai Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20120297569 | LOADING MECHANISM OF DUST-COLLECTING APPARATUS - A loading mechanism is disposed on a dust-collecting apparatus. The loading mechanism includes two positioning members disposed on a dust-collecting bucket of the dust-collecting apparatus, two support members disposed on the dust-collecting apparatus, two slide members respectively sliding on the support members, an operation member connected to the slide members, and two limit members connected with the operation member and the support members. The slide members can engage with the positioning members. The user just pulls up the operation member to link the slide members to slide along the support members, such that the dust-collecting bucket can be connected to the dust-collecting apparatus or detached from the dust-collecting apparatus quickly and conveniently. | 11-29-2012 |
Yu-Wen Cheng, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080313805 | Guiding device - A guiding device, comprises a plurality of straight rails, a plurality of curved rails, and at least one elevator rail assembly, connecting straight rails or curved rails, each of the rails having a groove and two opposite sides which form protective plates, wherein the grooves of the straight rails, the curved rails and the at least one elevator rail assembly are combined to form a single groove, providing a track for moving a patient. | 12-25-2008 |
| 20080313806 | Transferring device for bed - A transferring device for a bed, placed on a bed plate, on top of or below a mattress, comprises inner and outer inflatable bags. Both inner and outer inflatable bag are placed on said bed plate, are shaped like a comb and each have a main inflatable bag and several auxiliary inner inflatable bags which are connected with each other, while being spatially separated from each other by gaps. By inflating and deflating the inner and outer inflatable bags, a patient is easily moved on the bed plate as well as transferred onto or from the bed plate. | 12-25-2008 |
| 20080313807 | Transferring device for bed - A transferring device for a bed, placed on a bed plate, on top of or below a mattress, comprises a first inflatable bag; placed on the bed plate and having in an inflated state a triangular shape, with a inner and outer edges having different heights; a second inflatable bag; placed on the first inflatable bag and having in an inflated state a triangular shape, with a inner and outer edges having different heights; and a compressor for inflating and deflating the first and second inflatable bags. | 12-25-2008 |
| 20080313814 | Inflatable chair cushion - An inflatable chair cushion comprises an inflatable bag and a compressor for inflating and deflating said inflatable bag having a switch controlled by a user, so that said user is assisted in getting up and sitting down. | 12-25-2008 |
| 20090025136 | Bathing chair with turnable seat - A bathing chair with a fixing device comprises a front frame and a rear frame, shaped like the inverted letter U, reaching across a bathtub and having horizontal rods which pass over an edge of the bathtub at a distance, the front and rear frames being connected by right and left connecting rods, a seat, having a fixed base mounted on the horizontal rods, an axis mounted on the fixed base in a central position thereof, and a rotatable base, which is rotatable around the axis, a bearing assembly, comprising several gliding blocks connected with the seat and allowing the seat to glide along the horizontal rods, and a handle. | 01-29-2009 |
| 20090139021 | Bathing chair with fixing clamp assembly - A bathing chair with a fixing clamp assembly comprises a front frame and a rear frame, having horizontal rods, a seat, several gliding blocks, a backrest, a handle, and a fixing clamp assembly. The fixing clamp assembly further comprises an upper plate, laid on an edge of a bathtub, an outer plate, attached to the upper plate and leaning against an outer side of a bathtub wall, a connecting tube, having an outer end, which is fastened to an upper side of the upper plate, a holding arm, shaped like the letter L and having a lateral end, which has an inner thread and is inserted into an inner end of the connecting tube, a holding plate, which is fastened to a lower end of the holding arm and leans against an inner side of the bathtub wall, and a threaded rod, passing through the connecting tube and engaging with the inner thread. By turning the threaded rod, the holding plate is fastened on the bathtub wall and released therefrom to be able to glide thereon. | 06-04-2009 |