baber/WOPTO huggingface dataset:
Patent TW-457664-B (TW)
Title: Direct-downset flip-chip semiconductor packaging structure and manufacturing processes
Inventor: HUANG NAN-JIUN
IPC: H01L23/28
Filed: 2000-11-17
Granted: 2001-10-01
Abstract: A direct-downset flip-chip semiconductor packaging technique is provided, which is characterized in mounting the semiconductor chip in direct-downset on the die of the substrate and employing cavity solder-bump pad to weld the semiconductor chip with the substrate. Comparing with conventional technique, the direct-downset flip-chip semiconductor packaging technique has the following benefits: (1) eliminating the solder defluxing and flip-chip underfill procedure required by the conventional technique so as to simplify the packaging process; (2) providing a larger welding area so that the electric coupling of semiconductor chip has better reliability; (3) firmly integrating the heat sink with semiconductor chip so that the packaging unit has better radiation performance; (4) producing packaging units in lower height; (5) during solder reflowing, preventing the bridging effect between welding solder bumps so as to prevent short circuit effect between the I/O pads of the semiconductor chips; and, (6) increasing the coupling area between the semiconductor chip and the substrate so as to reduce the thermal stress damage effect resulting from the difference of thermal expansion coefficients.
Patent TW-546123-B (TW)
Title: Method for quantitatively supplying fructose
Inventor: JANG SHIUN-BIN
IPC: A47J31/40
Filed: 2000-11-17
Granted: 2003-08-11
Abstract: This invention is relative to a method for quantitatively supplying fructose mainly comprising: setting a plurality of operation modes for different sweetness; delivering fructose into a fructose quantitative supply device; using a power source to drive a screw to deliver the fructose, meanwhile determining the rpm of the screw to determine the amount of fructose delivered by the screw, thereby quantitatively supplying fructose at a desired sweetness.
Patent TW-583819-B (TW)
Title: Apparatus and method of detecting circuit abnormality and protection for power converter
Inventor: SHIU WEN-GUAN
IPC: H02M1/32
Filed: 2000-12-19
Granted: 2004-04-11
Abstract: A kind of switching power converter and method are proposed in the present invention. The switching power converter contains a transformer, a switch device, a rectifying circuit, a flip-flop circuit, a control circuit, and a voltage stabilization control circuit. The transformer at least contains a primary winding, a secondary winding and a feedback winding. The switch device is connected in series with the primary winding, and contains a main control terminal. The rectification circuit is connected to the secondary winding for outputting a DC voltage. The positive feedback circuit is connected between the first terminal of the feedback winding and the main control terminal to provide the main control terminal with a positive feedback voltage when the switch device is turned on. The control circuit is provided in between the feedback winding and the main control terminal, and contains the first control device and a delay circuit. The first control device, which is connected between the control terminal and the first grounding point, has the first control terminal; and the delay circuit is connected between the first terminal and the first control terminal such that a first voltage is obtained from the feedback winding to turn on the first control device for turning off the switch device after the switch device is turned on for a predetermined period. The voltage stabilization control circuit is connected between the second terminal of the feedback winding and the first control terminal so as to provide a second voltage to turn on the first control device for turning off the switch device when the DC voltage reaches a predetermined value.
Patent TW-510132-B (TW)
Title: Linear signal separation using polarization diversity
Inventor: HALFORD STEVEN
IPC: H04B7/10
Filed: 2001-03-06
Granted: 2002-11-11
Abstract: A signal separator overcomes co-linear interference encountered in a wireless communication system base station by exploiting generally flat fading multipath characteristics of incoming signals. For this purpose, the invention employs diversity gained through the use of antenna array elements having different polarizations. An RF downconverter provides a signal separator with baseband, discrete-time digital samples of signal waveforms, received at one or more pairs of diverse polarization antenna elements. The signal separator weights and combines the baseband signals from the vertically and horizontally polarized received signals produced by the RF downconverter to estimate which signals emanate from which users. The signal separator uses polarization coefficients supplied by a coefficient calculator. To generate the polarization coefficients, the coefficient calculator is coupled to receive a set of channel fading coefficients from a channel estimator. Estimates of the channel fading coefficients may be derived using standard signal processing algorithms using the peak values and the known cross-correlation between training patterns. The coefficient calculator computes the polarization coefficients required by the signal separator by means of a coefficient matrix such that the output of the signal separator is equal to the user's information signal.
Patent TW-I293877-B (TW)
Title: Spray drying process and compositions of fenofibrate
Inventor: GARY PACE
IPC: A61K31/505
Filed: 2001-04-20
Granted: 2008-03-01
Abstract: The present invention relates to a novel spray drying process for the preparation of pharmaceutical compositions containing small particles of phospholipid-stabilized fenofibrate. This invention also relates to spray dried powdered compositions prepared according to this process, and to dosage forms of fenofibrate (capsules, tablets, powders, granules, and dispersions) prepared from these powdered compositions. The powdered compositions and dosage forms are useful in the treatment of dyslipidemia and dyslipoproteinemia and have the advantage that they provide reduced in vivo variability in the bioavailability of fenofibrate active species among fed and fasted patients when administered orally.
Patent TW-460673-B (TW)
Title: Method for ultra high temperature molecular pyrolysis and device therefor
Inventor: IMAI JOJI
IPC: F23G5/10
Filed: 2001-04-27
Granted: 2001-10-21
Abstract: The present invention relates to a method for ultra high temperature molecular pyrolysis and a device therefor. The device comprises a high temperature pyrolysis device, a smoke decomposition device, and an automatic control device. The high temperature pyrolysis device comprises a combustion chamber. The two sides of the bottom of the combustion chamber are separately installed with two electrode plates and two electrode rods. The bottom plate of the combustion chamber can be installed with a plurality of luminescent bodies. Electric arcs can be generated by conducting a current through the two electrodes so that the instantaneous temperature of the luminescent bodies can exceed 3000 DEG C, thereby instantly decomposing and vaporizing the waste material placed in the device. The vaporized toxic gas will be delivered to the smoke decomposition device along the exhaust pipe. The smoke decomposition device comprises a plurality of combustion chambers. The working principle of the combustion chamber is similar to that of the combustion chamber in the pyrolysis decomposition device. After going through said plurality of combustion chambers installed in the smoke decomposition device, the toxic gas can be decomposed into a non-toxic state.
Patent TW-553838-B (TW)
Title: Ink container which can improve ink flow
Inventor: HOU I-CHUNG
IPC: B41J2/175
Filed: 2001-05-02
Granted: 2003-09-21
Abstract: An ink container includes a housing, a print head and a fluid chamber. The housing has two inclined walls formed within to divide the fluid chamber into a center ink well and two side ink wells. The housing also has two side walls each having an inclined inner surface. The center ink well is formed between the two inclined walls. Each side ink well is formed between an inclined wall and a side wall. The inner surface of each side wall has a greater inclination than those of the inclined walls so that each side ink well has a width decreasing from top to bottom.
Patent TW-483935-B (TW)
Title: Apparatus for producing reduced iron
Inventor: KAMIKAWA SUSUMU
IPC: C22B1/16
Filed: 2001-05-04
Granted: 2002-04-21
Abstract: This invention provides an apparatus for producing reduced iron, which results in a decrease in the fuel cost, and downsizing of the equipment by effective use of the sensible heat of the off-gas discharged from the reducing furnace. Moreover, a downsized, simplified system for treatment of the off-gas is realized by decreasing the amount of the off-gas. An apparatus for producing reduced iron dries agglomerates, pelletized from a powdery mixture of an iron oxide powder and a reducing agent, in a drying chamber 3, preheats the dried agglomerates in a preheating chamber 5, and then reduces the preheated agglomerates in a high temperature atmosphere of a reducing furnace 11. In the preheating chamber 5, an off-gas from the reducing furnace 11 is convected to preheat the dried agglomerates.
Patent TW-557539-B (TW)
Title: Method to form shallow trench isolation
Inventor: LAI ERH-KUN
IPC: H01L21/76
Filed: 2001-05-14
Granted: 2003-10-11
Abstract: The present invention discloses a method to form shallow trench isolation. The present invention avoids using any silicon nitride material to prevent Kooi effect and stress in the bottom material due to silicon nitride, and uses a spacer to protect the corner or insulation corner of the shallow trench isolation. A conductor layer is used in the forming process of shallow trench isolation to replace the silicon nitride layer in the prior art. The present invention also uses a dielectric layer comprising at least a pad oxide layer as the sacrificial oxide layer, thus it is not necessary to proceed the processing steps of forming the sacrificial oxide layer. The conductor layer will be oxidized with the substrate in the forming process of the gate oxide layer, so the quality of device isolation will not be affected.
Patent TW-492114-B (TW)
Title: Method and apparatus for edge connection between elements of an integrated circuit
Inventor: KHOURY THEODORE A
IPC: H01L25/04
Filed: 2001-06-04
Granted: 2002-06-21
Abstract: An integrated circuit (IC) having a plurality of IC modules, each IC module having attachment surfaces to which elements of the IC are attached, and each IC module having interlocking edges adjacent to the attachment surface. The interlocking edges of adjacent IC modules are interlocked to form a structural connection between the IC modules. The interlocking edges are a plurality of teeth and recesses, which are arranged in rows. The teeth are securely received by a respective recess in an adjacent interlocking edge to create a structural connection between adjacent IC modules. In addition, the interlocking edges can be a ridge member or a ridge recess, where the ridge member or ridge recess is securely received by a respective ridge recess or ridge member of an adjacent IC module to create a structural connection between the IC modules. The interconnection edge can also be a combination of the ridge member, ridge recess, and/or the rows of teeth and recesses. The attachment surfaces of adjacent IC modules can be co-planar and non-planar, depending on the shape desired. The elements on the IC modules communicate using external pathways and/or internal pathways using conventional wire-bond techniques or using conductive layers within the IC module. The IC module is formed of conventional Si wafers. Using this configuration, an IC can be constructed that utilizes less real estate, fits in non-planar spaces in a housing, and has improved speed due to reduced pathway lengths.
Patent TW-550955-B (TW)
Title: Sub-optimal variable length coding
Inventor: GOVINDASWAMY SENTHIL
IPC: H04N7/30
Filed: 2001-08-08
Granted: 2003-09-01
Abstract: An apparatus and method for minimizing the code length of an input address for at least one look-up table for variable length encoded data is claimed. A block of variable length encoded data is read. The block of variable length encoded data is then converted into sub-optimal encoded data. The variable length encoded data is defined in having a prefix portion and a suffix portion. The prefix portion of the variable length encoded data is used to signify the look-up table. The suffix portion of the variable length encoded data is used as an input address for the look-up table.
Patent TW-498493-B (TW)
Title: Method for producing wordline in embedded dynamic random access memory
Inventor: CHEN TERRY CHUNG-YI
IPC: H01L21/768
Filed: 2001-08-10
Granted: 2002-08-11
Abstract: The present invention relates to a method for producing a wordline, particularly a method for producing a wordline in an embedded dynamic random access memory (eDRAM). The present invention uses a sandwich structure of silicon (SD)/tungsten silicon (WSi)/buffer layer as a structure of a wordline in an eDRAM to maintain a sufficient thickness of the nitride layer on the gate, and perform a self-aligned contact process in the DRAM region in order to accelerate the operation efficiency of the process. The present invention can be used to form a gate in the logic region of the eDRAM, and, after a self-aligned metal silicide process, maintain the requirement of a low resistance of wordline in the logic circuit region, thereby increasing the operation efficiency of the eDRAM.
Patent TW-562854-B (TW)
Title: Heat transfer element with high heat transfer rate
Inventor: QU YUZHI
IPC: C01G37/14
Filed: 2001-08-13
Granted: 2003-11-21
Abstract: Disclosed is a heat transfer medium having high heat transfer rate, being useful in even wider fields, simple in structure, easy to made, environmentally sound, and capable of rapidly conducting heat and preserving heat in a highly efficient manner. Further disclosed are a heat transfer surface and a heat transfer element utilizing the heat transfer medium. Further disclosed are applications of the heat transfer element.
Patent TW-538632-B (TW)
Title: Digital electrode observation
Inventor: GERHAN RONALD ERIC
IPC: F27B3/08
Filed: 2001-09-24
Granted: 2003-06-21
Abstract: A system is provided for recording information relating to the condition of electrodes in an electric arc furnace. A digital camera is provided in a consistent position relative to a photographing station. Periodically, the electrode columns are removed from the furnace and moved to a position such that a stub end of the electrode column is placed upon the photographing station. Then the stub end of the electrode column is photographed with a digital camera, and the digital images are stored in a memory of a computer for subsequent analysis.
Patent TW-583521-B (TW)
Title: Batteryless, oscillatorless, binary time cell usable as a horological device with associated programming methods and devices
Inventor: BERSTIS VIKTORS
IPC: G06Q30/02
Filed: 2001-10-26
Granted: 2004-04-11
Abstract: A simple electronic horological device, termed a time cell, is presented with associated methods, systems, and computer program products. A time cell has an insulated, charge storage element that receives an electrostatic charge through its insulating medium, i.e. it is programmed. Over time, the charge storage element then loses the electrostatic charge through its insulating medium. Given the reduction of the electric potential of the programmed charge storage element at a substantially known discharge rate, and by observing the electric potential of the programmed charge storage element at a given point in time, an elapsed time period can be determined. Thus, the time cell is able to measure an elapsed time period without a continuous power source. One type of time cell is a binary time cell that may have a form similar to a non-volatile memory cell. At a given point in time after the binary time cell has been programmed, a read operation allows a binary determination as to whether or not a particular time period has elapsed by observing two possible states of the time cell: the time cell has retained enough charge such that the time cell appears to be a programmed time cell; or the time cell has been discharged during the elapsed time period such that the time cell appears to be a non-programmed time cell. A time cell can be designed and/or programmed to select the particular time period to be measured.
Patent TW-526154-B (TW)
Title: Headlight support structure for motorcycles
Inventor: HIROSE YOSHIHISA
IPC: B62J6/00
Filed: 2001-11-29
Granted: 2003-04-01
Abstract: The present invention is made on a motorcycle with the front and rear covers adapted to constitute a handle cover in order to swingably support the headlight while avoiding the use of a slide die during formation of the front and rear covers and making it possible to simplify the shape of each cover. A pair of support shafts (51) is swingably supported as they are held from front and behind by a pair of first bearing halves (59) provided on a front cover (49) and a pair of second bearing halves (60) installed on both direction indicators (47) coaxially project from the right and left sides of the headlight (46).
Patent TW-I246694-B (TW)
Title: Method for making pulse transformer having plastic metal film
Inventor: HUANG HUANG-YUNG
IPC: H01F41/02
Filed: 2001-12-28
Granted: 2006-01-01
Abstract: This invention provides a method for making pulse transformer having plastic metal film which contains steps as follows: (a) compounding: stacking a plastic film with a metallic film to be delivered to a compound device intermittently to form a long and a short metallic films and to make up a compound layer on the plastic film in a separation way (b) winding: winding the compound layer into multiple turns and connecting terminals onto the metallic film at the same time to form an element on it to become a primary-side and secondary-side of the transformer (c) inserting iron-core: inserting an iron-core into the hollow part of the element (d) immersing: immersing the element in epoxy resin solution to form a protective film with epoxy-resin to finish a transformer. In short, this invention uses a process of firstly soldering the terminals onto the metallic film and then through compounding, winding, inserting, and immersing the metallic film to produce the transformer having plastic metal film.
Patent TW-I240116-B (TW)
Title: Liquid crystal display device
Inventor: TSUBOKURA MASAKI
IPC: G02F1/13357
Filed: 2001-12-31
Granted: 2005-09-21
Abstract: The present invention is to provide, in a liquid crystal display device adopting a sidelight backlight unit which accommodates a plurality of light sources in the inside thereof, a technique which can prevent the elevation of the temperature of each cold cathode fluorescent lamp caused by the radiation heat from other light source and can prevent the lowering of the brightness of each light source accordingly. To achieve the goal abovementioned, a liquid crystal display device includes a liquid crystal display element having a pair of substrates and liquid crystal sandwiched between a pair of substrates and a backlight unit which is arranged at a side opposite to a display surface of the liquid crystal display element, wherein the backlight unit comprises a light guide body, plural light sources which are arranged at least along one side surface of the light guide body in the direction perpendicular to a display surface of the liquid crystal display element and irradiates the irradiation light to the liquid crystal display element, a reflection member which covers the plural light sources and has shielding means which is arranged between each two light sources of the plural light sources, and a housing member which houses the light guide body, the plural light sources and the reflection member.
Patent TW-I275732-B (TW)
Title: CCFL type lamp and receiving container having the same, and liquid crystal display device having the same
Inventor: YOO HYEONG-SUK
IPC: G02F1/13357
Filed: 2002-01-03
Granted: 2007-03-11
Abstract: Disclosed are a cold cathode fluorescent lamp, a container having the same and a liquid crystal display device having the container. One of two electrodes is formed at an outer portion of a lamp tube. A part of the other electrode is formed in an inner portion of the lamp tube, and the remaining part of the other electrode is formed at an exterior of the lamp tube. The cold cathode fluorescent lamp is easily coupled/separated to/from the container having a clip type power-supplying module in a clip-coupling manner. In addition, a shock absorbing member is installed at the clip type power-supplying module so as to absorb the impact applied to the cold cathode fluorescent lamp. A brightness non-uniformity between cold cathode fluorescent lamps can be prevented, a power consumption of the cold cathode fluorescent lamp can be reduced, and an assembling work and productivity are remarkably improved.
Patent TW-561589-B (TW)
Title: CMOS structure with non-epitaxial raised source/drain and self-aligned gate and method of manufacture
Inventor: PARK HEEMYONG
IPC: H01L21/336
Filed: 2002-03-26
Granted: 2003-11-11
Abstract: A CMOS structure and method of achieving self-aligned raised source/drain for CMOS structures on SOI without relying on selective epitaxial growth of silicon. In the method, CMOS structures are provided by performing sacraficial oxidation so that oxidation occurs on the surface of both the SOI and BOX interface. This allows for oxide spacer formation for gate-to-source/drain isolation which makes raised source/drain fabrication without increasing contact resistance possible.
Patent TW-580684-B (TW)
Title: Device and method for inspecting pixel of active matrix type display
Inventor: NARA SHOUJI
IPC: G09G3/00
Filed: 2002-04-16
Granted: 2004-03-21
Abstract: The invention provides a device and a method for inspecting pixels of an active matrix type display using LCD array elements or EL array elements, by which the precision of pixel inspection can be improved by eliminating difference in source switches 13, a noise caused by a device driving signal and difference of elements in a measuring system. Noticing the fact that it is possible to eliminate the difference or the like in the direction of source lines 8 by performing a second sense process in the state that gate lines are not selected in addition to a charging process by charging and discharging pixels 2 and a first sense process, and subtracting the obtained correction pixel data, it is characterized in that the correction pixel data obtained in the state, that the gate lines 9 of the pixels 2 are not selected, are subtracted from the effective pixel data obtained by charging the pixels 2 to judge the quality of the pixels 2 by the output of the subtraction.
Patent TW-580835-B (TW)
Title: Method and apparatus for managing resources in a multimedia system
Inventor: LAKSONO INDRA
IPC: H04N7/173
Filed: 2002-05-17
Granted: 2004-03-21
Abstract: A method and apparatus for managing resources within a multimedia system includes processing that begins by receiving a client request for a multimedia system service from one of a plurality of clients. The processing continues by determining whether the client's request is valid for this particular client. The processing continues when the request is valid by determining whether the multimedia system has sufficient resources to fulfill the client request. The processing continues when the multimedia system has sufficient resources to fulfill the client request by allocating at least some of the sufficient resources to fulfill the client request based on a multimedia system resource allocation procedure, which insures that the resources of the system are allocated in an efficient manner.