baber/WOPTO huggingface dataset:
Patent TW-490956-B (TW)
Title: Forwarding priority control method of network switch
Inventor: TZENG MING-REN
IPC: H04L29/02
Filed: 1997-12-02
Granted: 2002-06-11
Abstract: The invention discloses a flexible forwarding priority control method for operation of network switch, which uses different ways to perform selecting control of forwarding priority including (a) in terms of port basis, give the frame forwarded by user in connection with the port a label with indication of priority level; (b) in terms of MAC address basis, assign the priority level of address in the address mapping table; (c) in terms of frame basis, obtain the priority level recorded in the TCI column of the frame. The network switch will follow the said priority data to determine the forwarding sequence of frames.
Patent TW-374751-B (TW)
Title: Takeup machine with threadup device
Inventor: JASCHKE KLEMENS
IPC: B65H65/00
Filed: 1997-12-19
Granted: 1999-11-21
Abstract: The invention relates to a take-up machine for winding a plurality of yarns on a corresponding number of winding tubes. Each winding tube is associated with a contact yarn guide in a contacting position for threading the yarn. By means of a threadup device which consists, in accordance with the invention, of a threadup yarn guide moving along a guideway and stationary contact yarn guides, the yarns are distributed from a threading position to the contacting position. Between the threading position and the contacting position, the yarns are guided by the threadup yarn guide and distributed, one after the other, to the contact yarn guides.
Patent TW-518232-B (TW)
Title: Two phase mouthwash compositions comprising chlorhexidine and polyvinyl pyrrolidone
Inventor: ALEXANDER STEPHEN EDWARD
IPC: A61K8/86
Filed: 1998-01-26
Granted: 2003-01-21
Abstract: A two phase mouthwash composition is described comprising chlorhexidine and polyvinyl pyrrolidone. A mouthwash composition comprising two phases; a first phase comprising chlorhexidine or an orally acceptable acid addition salt thereof and an orally acceptable carrier or excipient and a second phase comprising polyvinyl pyrrolidone (PVP) and an orally acceptable carrier or excipient; the two phases being kept separate until use, whereupon on mixing they provide a single phase having a pH between 6 and 10.
Patent TW-373085-B (TW)
Title: Apparatus and method for testing optical fiber system components
Inventor: BLOOM CARY
IPC: G02B6/42
Filed: 1998-03-16
Granted: 1999-11-01
Abstract: An optical switch set selectively connects one light source and a detector to at least a fiber optical device. The said set member at least comprises first set and second set optical routes, and first and second optical switch. The first optical switch selectively connects the said light source to one end of the first set optical route, and the second optical switch selectively connects the said detector to one end of the second optical route. The said set member comprises plurality of connecting joints, every connecting joint connects to a guide line, and one or more guide lines are connected to the said fiber optical device. The connecting joint connects the other end of the first set optical route and the other end of the second optical route to guide lines to make the fiber optical device's detection to change to easier.
Patent TW-392263-B (TW)
Title: Semiconductor integrated circuit device and the testing method
Inventor: KAWANO KENJI
IPC: G11C29/00
Filed: 1998-03-23
Granted: 2000-06-01
Abstract: The current problem is that the chips for being inferior during DRAM testing will be tested again in the logic test so as to increase the testing time; furthermore, besides the logic testing, there still needs final assembly testing so as to increase the cost. The invented method comprises the following steps: 1. Judging whether the DRAM portion 11 is a complete fine product and employing the residual circuit for judging whether the inferior product could become the fine product; 2. For the inferior products, writing the inferior judging data of the inferior product into the inferior chip identification circuit; 3. Judging whether to proceed the logic portion 12 test after reading the inferior judging data; 4. Proceeding logic portion 12 test according to said result; and, 5. Determining the logic portion 12 as find or inferior product.
Patent TW-373291-B (TW)
Title: Semiconductor device having isolation trenches
Inventor: NISHIKAWA KAZUSHI
IPC: H01L21/76
Filed: 1998-04-01
Granted: 1999-11-01
Abstract: A semiconductor device that has a buried diffused layer lying in the horizontal direction, and a plurality of trenches in contact with the buried diffused layer at the bottom of the trenches for isolation of element regions. The depth of the channel stopper is large enough for avoiding overlapping of the channel stopper and the depletion layer formed during operation of the MOSFETs.
Patent TW-392276-B (TW)
Title: Workpiece jig apparatus
Inventor: HAMADA YUKI
IPC: H01L21/68
Filed: 1998-05-25
Granted: 2000-06-01
Abstract: The present invention relates to a kind of workpiece jig apparatus which can be applied for rotary dryer. The workpiece jig apparatus can grasp the workpiece on a rotor so that the water attached on the workpiece can be removed by the rotation of rotor. The workpiece jig apparatus comprises: a retainer mechanism, having a balance weight, can push and retain the workpiece at a fixed position, and the balance weight can be used to balance the centrifugal force generated by the rotation of the rotor and to prevent the retained workpiece by the retainer mechanism from loosing caused by centrifugal force; and a ring mechanism, configured between a driving draft and the retainer mechanism. The ring mechanism that corresponding to driving of the driving draft to lead the retainer mechanism retaining the workpiece, can fix the driving draft at a rotation stopping point by elasticity so that the retainer mechanism can firmly grasp the workpiece at the fixed position.
Patent TW-372255-B (TW)
Title: Stereo parking lot
Inventor: GO MUTSUKAZU
IPC: E04H6/18
Filed: 1998-07-02
Granted: 1999-10-21
Abstract: The invention provides a kind of stereo parking lot which is neighbored to the elevator space and has a row of reception space for vertical laminated parking lots. There is a gateway space on the first basement floor for the row of reception space so as to form passway for entering. So, for the vehicles not being able to enter the gateway space via the assigned passway, the vehicle can be instructed to enter the gateway space by another passway so that the vehicle can wait on the originally assigned passway and find another passway for entering the parking lot without waiting.
Patent TW-480389-B (TW)
Title: Personal computer with a controllable heat dissipation fan
Inventor: DENG RUEI
IPC: G06F1/20
Filed: 1998-09-02
Granted: 2002-03-21
Abstract: The present invention provides a personal computer with a controllable heat dissipation fan. The personal computer includes a case, a power supply arranged in the case for providing power to the personal computer, a motherboard arranged in the case and electrically connected to the power supply, a controller arranged on the motherboard, and a heat dissipation fan arranged in the case and electrically connected to the motherboard. The blades of the heat dissipation fan are rotated at a constant speed for providing a heat dissipation function to the personal computer. The controller continuously turns the heat dissipation fan on and off in a predetermined manner to control the average on time of the heat dissipation fan and reduce the noise of the heat dissipation fan.
Patent TW-425691-B (TW)
Title: Thin film capacitor and its fabrication method
Inventor: TAKEMURA KOICHI
IPC: H01L27/04
Filed: 1998-11-04
Granted: 2001-03-11
Abstract: The subject of this invention is to suppress the decrease of insulation caused by the electrode shape of thin film capacitor. The amorphous layer connected with the dielectric layer 7 of lower electrode 4 is formed in a thin film capacitor, in which the thin film is formed by integrating layer-by-layer sequentially of lower electrode 4, dielectric layer 7 and upper electrode 8 on the side of substrate 1. Or, after the amorphous layer is formed, the amorphous layer is crystallized during or after the formation of dielectric layer 7. Or, by using ion irradiation and so on, the growth suppression and the deposition of crystalline grain are obtained at the same time. Therefore, the roughness caused by the crystalline grain on the lower electrode 4 surface can be decreased so as to obtain the smooth interface between the dielectric and electrode. Then, the leakage current can be reduced and the destruction tolerance can be increased.
Patent TW-388131-B (TW)
Title: Method to improve the coupling ratio of wordline of stacked gate flash memory element to floating gate
Inventor: SHIE JIA-DA
IPC: H01L29/78
Filed: 1998-11-04
Granted: 2000-04-21
Abstract: The present invention provides a method to improve the coupling ratio of the wordline of a stacked gate flash memory element to a floating gate while reducing the voltage of the wordline. The invented method at least comprises the following steps: sequentially forming a first oxide layer, a first nitride layer on a semiconductor wafer; defining a trench isolation region; sequentially forming a thin oxide layer clad on the trench isolation region; filling up the trench isolation region with a second oxide layer; using the first nitride layer as the stop layer to carry out a planarization process; etching the first nitride layer, and then etching the first oxide layer using the first oxide layer as the stop layer to expose the surface of the wafer; forming a gate oxide layer of good quality on the wafer by a thermal oxidation process; forming a first polysilicon layer with a suitable thickness on the gate oxide layer and the second oxide layer; etching the first polysilicon layer on the second oxide layer thereby isolating the first polysilicon layer from the trench isolation region; forming an ONO inter-polysilicon oxide layer on the first polysilicon layer; forming a second polysilicon layer; covering the second polysilicon layer with a photoresist pattern exposing a predetermined wordline to carry out a stacked gate etching; and carrying out a common source etching and applying a source/drain implantation and an annealing treatment to form a stacked gate flash memory.
Patent TW-415997-B (TW)
Title: Structure and construction methods of a candelabrum made by one single plate
Inventor: HUANG TIAN-SHENG
IPC: F21V35/00
Filed: 1998-11-23
Granted: 2000-12-21
Abstract: This invention is regarding structure and construction methods of a candelabrum made by one single plate, wherein the single plate can be shaped through stamping with an appropriate rigidity and ductility, preferably a metallic thin plate. Through stamping, the plates are accordingly shaped by mold patterns, with a main body profile, arbitrary patterns, a punched hole for hanging and several bendable frames on its end surface. It then goes through surface treatment and local bending works to complete the structure of the simple and multi-style candelabrums.
Patent TW-407279-B (TW)
Title: Semiconductor storage and its driving method
Inventor: FUJITA MASAMORI
IPC: G11C11/406
Filed: 1998-12-14
Granted: 2000-10-01
Abstract: To provide a semiconductor storage that can increase fail relief efficiency by replacing a word line, and at the same time can reduce power consumption. In a semiconductor storage 100 being constituted of a plurality of memory cell arrays MAR0-MAR3, when a redundant word line used for substituting a faulty sub word line is to be activated, the number of the sub word lines to be activated is different between cases on the input and output of data and on refresh operation. At the same time, when data are inputted and outputted, the substitution operation of the sub word line is executed based on the comparison between an address being inputted from outside and a substitution line address being stored inside. On the other hand, when the refresh operation is made, the normal refresh operation and the substitution operation of the sub word line are simultaneously executed based on the output of an inner refresh address counter.
Patent TW-394924-B (TW)
Title: Acoustic horn
Inventor: NAYAR SATINDER K
IPC: G10K11/02
Filed: 1999-03-01
Granted: 2000-06-21
Abstract: An acoustic horn imparts energy at a selected wavelength, frequency, and amplitude. The horn has at least one nodal plane and a natural frequency of vibration. The horn has an outer surface and at least one cutout located in the outer surface. The cutout is located at a longitudinal location on the surface that does not contact the nodal plane. The horn length is a function of the shape, size, number, and location of the cutouts, and is less than the length of a solid horn having the same natural frequency of vibration. The horn can vibrate at a natural frequency and the length of the horn can be less than one-half wavelength of vibration.
Patent TW-461127-B (TW)
Title: Piezoelectric ceramic and method for producing piezoelectric ceramic element
Inventor: HORIKAWA KATSUHIRO
IPC: C04B35/493
Filed: 1999-03-16
Granted: 2001-10-21
Abstract: The present invention provides a method for producing a piezoelectric ceramic element in which evaporation of Pb contained in a piezoelectric material is prevented and which allows use of inexpensive metal as an electrode material without substantial deterioration of piezoelectric characteristics. The method includes the following steps: (1) mixing ingredients so as to form a mixture containing at least oxides of Pb, Zr, Ti, Cr, and Nb; (2) calcining the mixture to obtain a calcined product; (3) crushing the calcined product and adding a Cu component in an amount of 0.05-3.0 wt.% as reduced to CuO to form a Cu-component-containing mixture; (4) adding a binder to the Cu-component-containing mixture to form a binder-containing mixture; (5) molding the binder-containing mixture to produce a molded product; (6) firing the molded product at 1100 DEG C or less to produce a sintered product; and (7) forming electrodes on the surfaces of the sintered product, the sintered product containing a primary component represented by the formula: Pba[(CrxNb(1-x))yZr(1-b-y)Tib]O3 wherein 0.95 ≤ a ≤ 1.05; 0.40 ≤ b ≤ 0.55; 0.10 ≤ x ≤ 0.70; and 0.02 ≤ y ≤ 0.12, and a Cu component as a secondary component in an amount of 0.05-3.0 wt.% as reduced to CuO.
Patent TW-425737-B (TW)
Title: Board lock
Inventor: HARLAN TOD
IPC: H01R13/74
Filed: 1999-03-17
Granted: 2001-03-11
Abstract: The present invention is related to an improved boardlock 10 for use in an electrical connector 40. The boardlock 10 features a plurality of arms 16, 18, 20, 22 extending from a housing securing portion 12. The arms 16, 18, 20, 22 are joined together by integral neck portions 24, 26, 28 which act as pivot points to allow the boardlock 10 to be insertable into a variety of circuit board openings.
Patent TW-429356-B (TW)
Title: Initialization for one-way communications and device of the same
Inventor: LIU SHU-MING
IPC: G06F3/023
Filed: 1999-03-19
Granted: 2001-04-11
Abstract: This invention relates to a method to simulate two-way communications in one-way communication system enabling the indicator of transmitter to response to the functional key signal from the transmitter so that it can be compiled by the application software of the receiver of this one-way communication system. The method of this invention is to change the present status table of this function of communication system, not to transmit signal related to present status table to transmitter. The communication system transmitter is a part of the wireless keyboard exclusive of receiver to indicate one of the two possible computer situations; even the computer does not have the path of transmission functional status to the receiver.
Patent TW-463346-B (TW)
Title: Dual-leadframe package structure and its manufacturing method
Inventor: HUANG JR-GUNG
IPC: H01L23/495
Filed: 1999-05-04
Granted: 2001-11-11
Abstract: A kind of dual-leadframe package structure includes one chip, on which several electrodes are distributed on both sides of the chip. The pins are used to electrically connect the electrodes of chip with the printed circuit board. In addition, conductive bonding material is used to connect the pins with the chip. The chip is fixed in between the pins. Package material is used to cover the chip and the position near the electrical connection part of the chip and the pins, such that one part of the pins is exposed to make the pins capable of connecting with the printed circuit board.
Patent TW-491912-B (TW)
Title: Conditioning liquid and conditioning process used in pretreatment for formation of phosphate layer on the metallic surface
Inventor: NAKAYAMA TAKAOMI
IPC: C23C22/17
Filed: 1999-07-20
Granted: 2002-06-21
Abstract: Novel conditioning liquid used in pretreatment for formation of phosphate layer, being suitable for efficiently produce finly crystalized phosphate layer, also being durable of its excellent properties are disclosed. The conditioning liquid of the invention contains phosphate particles of bivalent and or trivalent metal, also contains a accelerating component. As for the accelerating component, saccharides, phosphoric acid compounds, polymer of acetic acid vinyl and designated aqueous high molecular compounds are favorable. The size of the phosphate particles are preferable to be less than 5 μm. And the concentration of the accelerating component are preferable to ba 1 to 2000 ppm. Before a process of formation of phosphate layer, the metallic surface is made to contact with the conditioning solution. Cleaning effect is possible to give to the conditioning liquid.
Patent TW-580530-B (TW)
Title: Roll of tissue sheets having improved properties
Inventor: BURAZIN MARK ALAN
IPC: B65H18/28
Filed: 1999-07-21
Granted: 2004-03-21
Abstract: The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics and/or by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a throughdryer fabric with an offset seam. Both techniques provide the resulting tissue sheets with improved capabilities for providing an improved combination of roll bulk and roll firmness.
Patent TW-432415-B (TW)
Title: Electrical connector-power switch module
Inventor: SPEDALE JOSEPH J
IPC: H01H23/04
Filed: 1999-12-20
Granted: 2001-05-01
Abstract: A combination, one-piece, integral, electrical connector and rocker-type power switch module comprises an electrical connector housing having a plurality of 90 DEG terminals mounted therein and adapted to be mounted upon and connected to a printed circuit board (PCB), and a power switch housing having a rocker mechanism, a substantially U-shaped, hairpin type contactor, and a pair of contacts defining a common contact and a make/break contact. The housings are fabricated from a thermoplastic material and are specially structured so as to permit the mounting of the power switch housing upon the electrical connector housing whereby the housings may be ultrasonically welded together so as to form the one-piece, integral module.
Patent TW-435030-B (TW)
Title: Digital broadcast demodulator
Inventor: NINOMIYA KUNIO
IPC: H04N7/24
Filed: 1999-09-29
Granted: 2001-05-16
Abstract: A demodulator of digital terrestrial broadcast or the like for transmitting coded digital video and audio information in packet form comprises a synchronous code pattern detecting circuit for detecting the segment synchronous code pattern from the most significant bit signal of the reception packet data, a symbol number circuit for counting the number of symbol data in the reception packet data, a synchronism detection establishing circuit for judging the true segment synchronous code pattern by obtaining the segment synchronous code pattern from the synchronous code pattern detecting circuit when the symbol number counter circuit finishes counting of a specified number, and a synchronism detection protection counter circuit for detecting and establishing the segment synchronous code pattern detecting circuit and count-up of specified number of the symbol number counter circuit. In this constitution, even in an inferior environment for  receiving broadcast such as deterioration of C/N of signal due to weak electric field, or strong ghost or multipath characteristic of terrestrial waves, the digital broadcast demodulator capable of processing packet synchronism detection, AGC,  and clock regeneration stably and precisely is presented.
Patent TW-449721-B (TW)
Title: Method an apparatus for providing a pipelined memory controller
Inventor: NIZAR PUTHIYA K
IPC: G06F13/16
Filed: 1999-10-20
Granted: 2001-08-11
Abstract: A pipelined memory controller that includes a decode stage, and a schedule stage, wherein the schedule stage includes a command queue to store multiple commands. In one embodiment, the schedule stage further includes look ahead logic which can modify an order memory commands are stored in the command queue.
Patent TW-459071-B (TW)
Title: Microfabrication process
Inventor: LIN CHING-BIN
IPC: C25D1/00
Filed: 1999-11-24
Granted: 2001-10-11
Abstract: A microfabrication process comprises the swelling of at least a hydrophilic polymer in order for shrinking each cavity size of a micromachined microstructure pattern from three-dimensional orientations, whereby upon filling of metal into each cavity of the pattern when performing an electroforming step, a supermini microstructure can be obtained as geometrically miniaturized from three-dimensional orientations.
Patent TW-513484-B (TW)
Title: Lubricant composite and process for the preparation thereof
Inventor: VIDARSSON HILMAR
IPC: B22F1/10
Filed: 1999-12-06
Granted: 2002-12-11
Abstract: The invention concerns a process for the preparation of a lubricant composite for powder metallurgy including the steps of selecting a first lubricant having a melting point above 120 DEG C and a second lubricant having a melting point below 110 DEG C; mixing the lubricants at an elevated temperature in order to melt the lubricants and subjecting the mixture to rapid cooling for providing a lubricant composite including a metastable phase. The invention also concerns the obtained lubricant composite.
Patent TW-451544-B (TW)
Title: Wire winding method for electric/kinetic energy converter
Inventor: KANG JI-HUNG
IPC: H02K3/04
Filed: 1999-12-14
Granted: 2001-08-21
Abstract: The present invention relates to a wire winding method for electric/kinetic energy converter. It can perform 3-phase winding on an electric/kinetic energy converter having a coil casing. The number of coil casings is changing in accordance with the sequence of {3, -4, 5, 4, 5, -4, 3, 6}. Between two adjacent coil casings, a certain required number of windings can be performed before going to the next coil casing. However, the wires on which L-winding has been performed to form coils in the coil casings should not form coils with the next coil casing. The q factor (the number of casings in each phase of each pole) and the number of poles remain the same as those applied in other well-known methods. Being a clear advantage of the method, since less number of coils is required, the method can speed up the manufacturing process and lower the manufacturing cost consequently.