baber/WOPTO huggingface dataset:
Patent TW-538265-B (TW)
Title: Electrophoretic device and method of manufacturing it
Inventor: KAWAI HIDEYUKI
IPC: G02F1/167
Filed: 2001-10-03
Granted: 2003-06-21
Abstract: An electrophoretic device is composed of a pair of electrodes (3, 4) that are arranged opposite to each other with a prescribed space therebetween, which contains an electrophoretic dispersion liquid (50) containing electrophoretic particles (5) which are dispersed in a liquid phase dispersion medium (6). At least one ferroelectric substance layer (10) is arranged at a prescribed position within the space between the electrodes, and at least one of the electrodes is made of a transparent material. Applying a drive voltage between the electrodes, the electrophoretic particles are deposited on one electrode while ions of reverse polarity move towards another electrode, thus establishing the polarized state of the electrophoretic dispersion liquid, which is maintained for a long time due to the residual polarization characteristics of the ferroelectric substance layer.
Patent TW-I273708-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: KIKUCHI KOUJI
IPC: H01L29/78
Filed: 2001-10-25
Granted: 2007-02-11
Abstract: A semiconductor device comprises a semiconductor substrate (101) of the first conductivity type, a source layer (102) of the second conductivity type formed over the surface in the semiconductor substrate (101), a drain layer (103) of the second conductivity type facing the source layer (102) with a predetermined interval from the source layer (102), a gate insulation film (104) formed over the semiconductor substrate (101), a gate layer (105) formed over the gate insulation film (104) between the source layer (102) and the drain layer (103), a source electrode (108) formed over the semiconductor substrate (101) and electrically connected to the drain layer (103), a drain electrode (109) formed over the semiconductor substrate (101) and electrically connected to the drain layer (103), a gate electrode (107) formed over the semiconductor substrate (101) and electrically connected to the gate layer (105), and a capacity adjusting electrode (114) formed over the gate insulation film (104).
Patent TW-514746-B (TW)
Title: De-rotator structure of common-optical-path panorama stable periscope
Inventor: CHEN PING-HE
IPC: G02B23/08
Filed: 2001-10-29
Granted: 2002-12-21
Abstract: There is provided a de-rotator structure of common-optical-path panorama stable periscope, which is constructed by a first reflective mirror, a second reflective mirror, and a third reflective mirror. By the reflection of the first reflective mirror, second reflective mirror, and third reflective mirror of the de-rotator, and with the rotation by taking the Z-axis as the center, it is able to achieve the function of de-rotation. Because the present invention only relates to three times of reflections, it is suitable for various kinds of operating mode (visible light, infrared, and laser). In addition, the de-rotator can maintain the paths of input image and output image on the same axis.
Patent TW-544975-B (TW)
Title: Antenna and radio wave receiving/transmitting apparatus therewith and method of manufacturing the antenna
Inventor: YOKOSHIMA TAKAO
IPC: H01Q5/314
Filed: 2001-10-30
Granted: 2003-08-01
Abstract: A compact antenna enabling to produce high gain is based on an antenna main body B is constructed in such a way that a plurality of resonance sections E1, E2, each having parallel-connected respective inductance sections E11, E21 and capacitance sections E12, E22, are electrically connected in series, and a frequency adjusting capacitance section 5 is connected electrically in series between a ground section at the ground potential and an exit end P3 of the antenna main body B. The resonance sections E1, E2 are constructed so that that the characteristic frequency curves overlap one another at least in the width portion to enable the antenna man body B as a whole to resonate at substantially one resonance frequency, which is higher than the normal vibration frequency at which each resonance section E1, E2 resonates.
Patent TW-591315-B (TW)
Title: Liquid crystal display apparatus
Inventor: NAKAMURA YAYOI
IPC: G02F1/136
Filed: 2001-11-08
Granted: 2004-06-11
Abstract: There is disclosed a liquid crystal display apparatus in which a data signal line is disposed apart from a pixel electrode, a gate insulating film is disposed between the data signal line and an extending portion of an auxiliary capacity line, the extending portion is superposed upon a peripheral portion of the pixel electrode, and a parasitic capacity Cds between the pixel electrode and the data signal line is reduced.
Patent TW-552418-B (TW)
Title: Testing method of the hub and the switch
Inventor: HUA JIAN-CHANG
IPC: G01R1/00
Filed: 2001-12-31
Granted: 2003-09-11
Abstract: The present invention provides a testing method for the hub and the switch. The testing equipment uses the characteristic of switching capability of VLAN (virtual local area network) between the ports of network switch so as to continuously switch VLAN and send different kinds of packets from the network card. After that, the packet number and the associated contents transmitted by the other ports are used to judge if the function of the equipment under test is normal.
Patent TW-588147-B (TW)
Title: Braking device for ball screw
Inventor: LIAO CHI-MENG
IPC: F16H55/32
Filed: 2001-12-28
Granted: 2004-05-21
Abstract: This invention provides a braking device for a ball screw, to ensure precise stopping in braking ball screw, to significantly reduce the sliding distance during the stopping, and to stop the equipment from falling while the power is no longer supplied to this equipment, so as to enhance the safety performance. This invention utilizes an electromagnet to control operation of the stopping disc to ensure the optimum braking personal property.
Patent TW-I250547-B (TW)
Title: Display unit and manufacturing method thereof
Inventor: CHIGUSA HISASHI
IPC: G02B1/16
Filed: 2002-02-18
Granted: 2006-03-01
Abstract: A display unit has a face surface and a multi-layered antireflection antistatic film composed of three layers or more which are formed on the face surface. The multi-layered antireflection antistatic film has an absorption layer, a conductive layer, and a protect layer in the order from a face surface side. The absorption layer includes at least one kind of organic coloring matter, SiO2, and a silane coupling agent, and the silane coupling agent content thereof is seven times as high as the total weight of solid contents of SiO2 and the organic coloring matter or lower. The silane coupling agent preferably has at least one functional group selected from an alkyl group, a vinyl group, a phenyl group, an epoxy group, a carbonyl group, an ether group, a carboxyl group, an ester group, a mercapt group, an amido group, an amino group, a cyano group, and a nitro group. The present invention is to provide a manufacturing method of a display unit free from external appearance abnormality and superior in a contrast characteristic, under the condition of a relatively low temperature and short treating time without using a large-scaled heating device and cooling device.
Patent TW-564434-B (TW)
Title: Charge pump circuit without body effects
Inventor: LIN HONG-CHIN
IPC: G11C16/06
Filed: 2002-02-22
Granted: 2003-12-01
Abstract: A charge pump circuit has an input node, an output node, a first transistor, a second transistor, a third transistor, a first capacitor and a second capacitor. A drain of the first transistor and a drain of the second transistor are connected to the input node. A source of the second transistor and a drain of the third transistor are connected to the output node. The first capacitor is connected to a gate of the second transistor. A source and a drain of the third transistor are connected to a substrate and a source of the second transistor respectively. When the first transistor is turned on, a voltage at the input node will charge the first capacitor. When the second transistor is turned on, the third transistor is turned on simultaneously so that the substrate and the source of the second transistor will reach the same voltage level. Then, the voltage at the input node will charge the second capacitor.
Patent TW-554061-B (TW)
Title: Method for manufacturingZnS-SiO2 sputtering target
Inventor: YAHAGI MASATAKA
IPC: C04B35/547
Filed: 2002-03-04
Granted: 2003-09-21
Abstract: This invention relates a method for manufacturing a sputtering target, which comprises using the powder prepared by uniformly dispersing and mixing the ZnS powder and the SiO2 powder satisfying B/A >= 0.8e0.09M and 0.1 mum <= B <= 15 mum within a range of 10 <= M <= 30 when the average grain sizes of the ZnS powder and SiO2 powder determined by a laser diffraction and scattering method are respectively defined as A mum and B mum and the mixing ratio of the SiO2 as M mol% and subjecting the powder described above to pressurizing and sintering. This invention can be used to produce an optical disk protective film from a stable manufacture of the high-density target at >= 97% of fine grain size at a low cost by manufacturing a powder mixture regulated in the ratio of the average particle diameter, the ZnS powder and SiO2 powder, the ratio of specific surface area, volume density, static angle of flow standards, and moisture constant, respectively, and is capable of further increasing the uniformity of the formed film and the production of the sputtering target for manufacturing an optical disk protective film.
Patent TW-556395-B (TW)
Title: Resonant reset dual-switch forward DC-to-DC converter
Inventor: HUANG GUISONG
IPC: H02M3/28
Filed: 2002-03-12
Granted: 2003-10-01
Abstract: A resonant reset dual switch forward converter is disclosed. The resonant reset dual switch forward converter includes an input for accepting a DC voltage; a transformer having a primary winding and a secondary winding; a first and a second switch connected in series with the primary winding of the transformer for periodically connecting the input to the primary winding; a resonant capacitor for resetting the transformer during the OFF time of the first and second switches; and an auxiliary switch remaining OFF during the ON time of the first and second switches, and connecting the primary winding to the resonant capacitor during the OFF time of the first and second switches. The resonant reset dual switch forward converter provides a switching duty cycle greater than 50%, obtains a zero-voltage-switching condition for the first and second switches, and maintains the voltage stress of the first and second switches around the input voltage.
Patent TW-I256076-B (TW)
Title: Control of thermal donor formation in high resistivity CZ silicon
Inventor: BINNS MARTIN J
IPC: C30B33/02
Filed: 2002-04-11
Granted: 2006-06-01
Abstract: The present invention is directed to a single crystal Czochralski-type silicon wafer, and a process for the preparation thereof, which has at least a surface layer of high resistivity, the layer having an interstitial oxygen content which renders it incapable of forming thermal donors in an amount sufficient to affect resistivity upon being subjected to a conventional semiconductor device manufacturing process. The present invention further directed to a silicon on insulator structure derived from such a wafer.
Patent TW-I258790-B (TW)
Title: Faraday device
Inventor: INOUCHI YUTAKA
IPC: G21K5/04
Filed: 2002-05-01
Granted: 2006-07-21
Abstract: A Faraday device has magnets for developing a magnetic field having a direction crossing an aperture of a mask in the vicinity of the aperture.
Patent TW-I257051-B (TW)
Title: Searching/positioning method in electronic maps
Inventor: SUEN FANG-JENG
IPC: G06F17/00
Filed: 2002-05-03
Granted: 2006-06-21
Abstract: A searching/positioning method for use in electronic maps is disclosed. When a user selects an address item from the address book in an electronic device, the searching method can automatically search the map database address item which matches the requested address item in a map database, and then a matched map can be displayed. The procedures of the searching method comprises the following steps: (a) defining a group of keywords of administration areas, a group of street names and a group of vague keywords; (b) dividing the address item of the address book into a plurality of address parameters including the words of administration areas and street names according to the keywords of the administration areas; (c) determining the administration areas which corresponds to the address items of the address book, and selecting the map database array of the streets which matches the administration areas in the map database addresses; and (d) comparing the map database array of the streets with the keywords of the requested street names, and displaying the comparison result on a list for a user to make a choice.
Patent TW-I221971-B (TW)
Title: The system and method for controlling dual hot-swappable IDE devices
Inventor: YUAN MING-HUAN
IPC: G06F3/06
Filed: 2002-09-20
Granted: 2004-10-11
Abstract: A system for controlling dual hot-swappable IDE devices includes an IDE controller for sending IDE bus signals, a first and second IDE devices controlled by the IDE controller, a first and second quick switches arranged correspondingly to the IDE devices, an IDE connector for electrically connecting the IDE controller and the quick switches, and a hot-swap controller. The hot-swap controller can communicates with the IDE controller via the IDE connector and control the quick switches to turn on/off, whereby when one IDE devices is unplugged, the corresponding quick switch turns off for stopping the transfer of IDE bus signals; and when the IDE devices is plugged, the corresponding quick switch turns on for going on transferring IDE bus signals.
Patent TW-I220188-B (TW)
Title: System using single storage device to proceed test and method thereof
Inventor: LIU WIN-HARN
IPC: G06F11/00
Filed: 2002-10-01
Granted: 2004-08-11
Abstract: The invention relates to a system using single storage device to proceed test and method thereof. The system comprises server end, end to be tested, Internet and storage device in support of initiation of multiple systems. The operation method connects server end and end to be tested to a single storage device supporting multiple system drive through web and uses the single storage device to provide testing environment and testing tool for assorted machine models. The single storage device contains testing program, virtual testing division and testing tool. The virtual testing division is used to provide the testing environment of certain model. When the storage device can not locate the virtual testing division of any model to be tested, new virtual testing division can be created in storage device and the testing map document of testing environment for model to be tested is downloaded and recovered from server of the operation end through web. Go through such method to reduce manual operation procedure, simplify procedures in managing testing environment and raise testing efficiency.
Patent TW-564327-B (TW)
Title: Active color filter on array structure and its manufacturing method
Inventor: CHENG JIA-SHYONG
IPC: G02F1/1335
Filed: 2002-10-14
Granted: 2003-12-01
Abstract: The present invention provides an active color filter on array (COA) structure and its manufacturing method, which is suitable for a liquid crystal panel to effectively reduce parasitic capacitance without decreasing the transmissive rate of the color filter. The present invention is characterized in forming a transparent organic material layer above or below the color filter before or after forming a color filter in the COA manufacturing process. In comparison with the color filter, this transparent organic material has a higher transparency and lower dielectric constant. The combination of the transparent organic material with the color filter can avoid the problem of parasitic capacitance caused by the increase of the aperture ratio in the COA manufacturing process.
Patent TW-545104-B (TW)
Title: Cooling apparatus
Inventor: LAI CHIH-HSI
IPC: H05K7/20
Filed: 2002-11-28
Granted: 2003-08-01
Abstract: A cooling apparatus is described. The cooling apparatus is particularly suitable for electrical equipments, such as notebook computers. The cooling apparatus has at least two fans, a heat pipe, and at least two heat exhausting fins. The first fan sucks cooling air from outside of the equipment. The heat pipe transfers the heat generated by a heat source inside the equipment to the heat exhausting fins. The first heat exhausting fin and the first fan exhaust part of the heat directly to the outside of the equipment. The second heat exhausting fin directly couples with the heat source and the heat pipe to catch another part of the heat. The second heat exhausting fins utilizes exhausted air of the first fan to transfer the another part of the heat to the second fan. The second fan further exhausts the another part of the heat to the outside of the equipment. The cooling apparatus further has a third exhausting fins and a second heat pipe. The second heat pipe transfers the heat to the exhausting fins more efficiently. The third exhausting fin positioned at an outlet of the second fan makes additional one time heat exchange to further enhance the cooling efficiency of the cooling apparatus.
Patent TW-579321-B (TW)
Title: Swing-type pivoting high-torque ratchet socket wrench
Inventor: CHEN TAI-TZUO
IPC: B25B13/46
Filed: 2002-12-03
Granted: 2004-03-11
Abstract: This invention provides a swing-type pivoting high-torque ratchet socket wrench, including a driving unit that is rotatably provided to a wrench body, a controller embedded in the driving unit, an actuating block pivotally provided to the controller. Pressing the controller allows for control of movement of balls provided in a square head to facilitate mounting and dismounting of the socket. Rotating the controller actuates swinging of the driving unit for changing the wrenching direction of the socket wrench. The operation of this invention is simple and quick with a simple structural design, low number of components so as to reduce the manufacturing cost. A stopping side of the driving unit urges against a post while, while a rigid side urges against a fulcrum so as to increase the wrenching torque of the socket wrench.
Patent TW-I260206-B (TW)
Title: Method for producing artistic or decorative foodstuff
Inventor: GAU MING-CHR
IPC: A23P1/10
Filed: 2002-12-25
Granted: 2006-08-21
Abstract: A method for producing artistic or decorative foodstuff comprises: preparing a prototype mold; preparing a formation mold; preparing a raw material; infusing the raw material into the mold; freezing the molded material; and removing the molded article from the mold to form an artistic or decorative food formation. The invented method is optionally further comprising a procedure of decorating or painting the artistic or decorative foodstuff formation, which includes engraving or carving the prototype; immersing the prototype in a non-toxic latex; after drying, de-molding the formed latex mold; preparing a mixture of animal meat, vegetables or fruit having flavors or sensations similar to the decorative food; adding a plurality of folds of animal gelatin or seaweed gelatin into the mixture, followed by a uniform mixing of the mixture; injecting the mixture into the latex mold; mounting the loaded latex mold in a freezer for a few hours; removing the molded formation from the latex mold; and decorating or painting the molded formation to form an artistic or decorative foodstuff having a vivid animal, flower, or scenery pattern.
Patent TW-591172-B (TW)
Title: Air pump capable of pumping air and drawing air
Inventor: WU SHU-MU
IPC: F04B33/00
Filed: 2003-02-19
Granted: 2004-06-11
Abstract: This invention provides an air pump capable of pumping air and drawing air, including a cylinder that is provided at an end thereof with an air-intake channel and air-outlet channel, an injection member pivoted to the cylinder and formed with two openings corresponding to the two channels, one opening being connected to an injection device and another opening to the surrounding. The cylinder (injection member) is rotatable between first and second positions to cause the opening connected to the injection device to selectively align with the air-intake or air-outlet channels, subjecting the air pump to pump or draw air. The cylinder and the injection device are provided therebetween with a positioning device, such that when the cylinder (injection member) rotates between the first and second positions, the positioning device is able to precisely position the cylinder in the injection member. This invention provides a reliable and practical construction.
Patent TW-I224707-B (TW)
Title: Liquid crystal display device and electronic apparatus
Inventor: TSUCHIYA HITOSHI
IPC: G02F1/1335
Filed: 2003-03-13
Granted: 2004-12-01
Abstract: The present invention provides a multi-gap type liquid crystal display device, which can display with high quality and be manufactured with low cost, even when the alignment of the liquid crystal molecule is disordered at the interface portion of the reflective display region and the transmission display region, and the interface portion adjacent to the pixel region. The solution is: in the liquid crystal display device having the first substrate 10, the second substrate 20 and the liquid crystal layer 5, form an optical reflection layer 4 in the pixel region 3 to define the reflective display region 31 and the transmission display region 32, form a thickness adjustment layer 6 of the opening 40 corresponding to the reflective display region 32 on its upper layer, form color filter lamination part 8 by overlapping plainly or concretely on the thickness adjustment layer 6, and at the interface portion between the reflective display region 31 and the transmission display region 32. Also, the interface portion adjacent to the pixel region is also overlapped plainly or concretely to form the color filter lamination part 8.
Patent TW-I249133-B (TW)
Title: Integrated circuit apparatus and neuro element
Inventor: TAJIRI MASAYUKI
IPC: H01L49/00
Filed: 2003-03-26
Granted: 2006-02-11
Abstract: Input signals are weighted by weighting means composed of variable resistors 11-1 through 11-n, each made of an oxide thin film with a perovskite structure containing manganese, which changes resistance at room temperature according to the cumulative number of times a pulse voltage was applied and holds the resistance in a nonvolatile manner. Then, the weighted signals are inputted to an arithmetic unit 12. The oxide thin film used as each of the variable resistors 11-1 through 11-n changes its resistance, according to the cumulative number of times the input pulse was applied, and further holds the resistance in a nonvolatile manner even after the power supply is cut off. Thus, by changing the weighting factor according to the cumulative number of times the pulse voltage was applied, a neuro element more resembling a neuron of the human being is realized.
Patent TW-588367-B (TW)
Title: Writing apparatus of identification circuit for inkjet printing head
Inventor: LIN LING-YAN
IPC: G11C17/16
Filed: 2003-03-28
Granted: 2004-05-21
Abstract: A kind of writing apparatus for identification circuit of inkjet printing head is disclosed in the present invention, in which the identification circuit of inkjet printing head on a cartridge can be written in a writing procedure through the use of a computer, a signal source measurement implement, a switch box and a fixture. The computer can control signal source measurement implement to generate the writing signal. The computer can control the switch box so as to set each switch inside the switch box to a conducting or open-circuit state. The cartridge is mounted on the fixture. The signal source measurement implement sends the writing signal to the identification circuit of the inkjet printing head through the switch box and the fixture so as to write the identification circuit having the first fuse state into the identification circuit having the second fuse state.