baber/WOPTO huggingface dataset:
Patent TW-552583-B (TW)
Title: Nonvolatile semiconductor memory device
Inventor: SHIMBAYASHI KOJI
IPC: G11C16/06
Filed: 2002-02-04
Granted: 2003-09-11
Abstract: This invention provides a nonvolatile semiconductor memory device including a novel memory core portion in which an influence of a parasitic element component in a memory cell information reading path is excluded in a reading operation, and novel sensing means accompanying this memory core structure, so as to achieve rapid sensing. In the memory core portion, a selected memory cell is selected by a global bit line through a local bit line and an adjacent global bit line is connected to a local bit line in a non-selected sector. A column selecting portion connects a pair of the global bit lines to a pair of data bus lines. A load portion having a load equivalent to a parasitic capacitance of a path leading from the memory cell and for supplying a reference current to a reference side is connected to a pair of the data bus lines. A current of the memory cell information is compared with the reference current by a current comparing portion and a differential current is outputted. A path load is equalized by a pair of adjacent paths so that an effect from noise is canceled, thus making it possible to achieve rapid reading.
Patent TW-544908-B (TW)
Title: Semiconductor device having dynamic threshold transistors and element isolation region and fabrication method thereof
Inventor: IWATA HIROSHI
IPC: H01L21/76
Filed: 2002-02-07
Granted: 2003-08-01
Abstract: A semiconductor device with dynamic threshold transistors includes a complex element isolation region composed of a shallow element isolation region made of shallow trench isolation and deep element isolation regions provided on both sides of the shallow element isolation region. Since the shallow element isolation region is made of the shallow trench isolation, Bird's beak in the shallow element isolation region is small. This prevents off leakage failure due to stress caused by the bird's beak. The deep element isolation region has an approximately constant width which allows the complex element isolation region to be wide.
Patent TW-I246354-B (TW)
Title: Selective thermal transfer of light emitting polymer blends
Inventor: NIRMAL MANOJ
IPC: H01L51/50
Filed: 2002-02-22
Granted: 2005-12-21
Abstract: The present invention provides a selectively thermally transferable blend capable of forming the emissive layer of an organic electroluminescent device. The blend includes a light emitting polymer and an additive selected to promote selective thermal transfer of the blend from a donor element to a proximately located receptor substrate.
Patent TW-543236-B (TW)
Title: High frequency semiconductor device
Inventor: MIMINO YUTAKA
IPC: H01F27/34
Filed: 2002-03-12
Granted: 2003-07-21
Abstract: A high frequency semiconductor device has at least one gap which is formed by removing part of a ground plate under an inductor. By forming the gap, a parasitic capacitance which is caused by a dielectric layer between the ground plate and the ground potential can be deleted.
Patent TW-579631-B (TW)
Title: System and method for uplink power control
Inventor: BUER KENNETH V
IPC: H04B7/185
Filed: 2002-03-15
Granted: 2004-03-11
Abstract: An uplink power control system and method of the present invention includes a current sensing technique for predicting the P1dB power compression point. A dc current sensor detects the level of dc current transmitted from a control unit to an antenna unit of the system. The current measurements are analyzed to generate a theoretical prediction of amplifier linearity as the power levels are increased. The change in dc current indicates an inflection point where the amplifier no longer behaves linearly to an increase in RF power. Using this inflection point, an accurate assessment of the P1dB compression point of the system can be determined and the signal power levels adjusted accordingly.
Patent TW-I253097-B (TW)
Title: Methods and apparatus for scanned beam uniformity adjustment in ion implanters
Inventor: OLSON JOSEPH C
IPC: H01J37/317
Filed: 2002-03-19
Granted: 2006-04-11
Abstract: Methods and apparatus are provided for adjusting the profile of a scanned ion beam. The spatial distribution of the unscanned ion beam is measured. The ion beam is scanned at an initial scan speed, and the beam profile of the scanned ion beam is measured. If the measured beam profile is not within specification, a scan speed correction that produces a desired profile correction is determined using a calculation which is based on the spatial distribution of the unscanned ion beam. The scan speed correction may be determined by convolving a candidate scan speed correction with the spatial distribution of the unscanned ion beam to produce a result and determining if the result is sufficiently close to the desired profile correction. A multi-dimensional search algorithm may be used to select the candidate scan speed correction. The ion beam is scanned at a corrected scan speed, which is based on the initial scan speed and the scan speed correction, to produce corrected beam profile.
Patent TW-590936-B (TW)
Title: Motorcycle front cowl structure
Inventor: YAGISAWA KATSUICHI
IPC: B62J17/00
Filed: 2002-03-20
Granted: 2004-06-11
Abstract: To reduce the influence of a running wind impinging on a lower part of a front cowl as much as possible with a simple structure. In a front cowl structure of a motorcycle 10, a gate-shaped front fork 201 is provided under a head pipe 111, and an upper part of the front fork 201 and the head pipe 111 are covered with the front cowl. The inside of the front cowl is separated into upper and lower parts by a partition plate 60 set on a fork bridge 201a of the front fork 201, the partition plate 60 is separated into two left and right parts, and hydraulic brake horses 81, 82 are passed through an opening 60b provided in this separation portion 60a.
Patent TW-530375-B (TW)
Title: Method to improve the spacer loss
Inventor: TAO HUN-JAN
IPC: H01L21/76
Filed: 2002-03-22
Granted: 2003-05-01
Abstract: The present invention provides a method to improve the spacer loss. Firstly, a substrate which has an isolation Structure is provided, a conductive layer and a mask layer are formed on the substrate; then the conductive layer and a blocking layer are etched on the isolation structure to form the gate, and the mask layer is remained on the gate; a spacer on the sidewall of the gate and the mask layer are formed, and the mask layeris removed.
Patent TW-559994-B (TW)
Title: Method and structure for via array layout
Inventor: HOU CLIFF
IPC: H01L21/768
Filed: 2002-04-18
Granted: 2003-11-01
Abstract: The present invention discloses a method and a structure for a via array layout. In the present invention, the method for the via array layout first calculates an average/peak current value of a semiconductor intellectual property (IP) device, and then calculates the necessary via number by using the average/peak current, so as to plan a via layout on a single metal layer. After completing the via layout, a channel layout is set up outside the via layout on the metal layer to cut the metal layer into many metal pieces. Hence, a via array layout structure of the present invention is formed by cutting metal layers between the top metal layer and the bottom metal layer into metal pieces, and depositing vias on these metal pieces. Therefore, no matter what orientation of the IP device placed on the circuit layout is changed to, the channel layout intercrossed among the metal layers can let signals pass through, thereby enhancing the flexibility of placement and routing for the devices substantially.
Patent TW-533286-B (TW)
Title: Pendulum valve with a full range of normal position control
Inventor: CHENG SHIYUAN
IPC: F16K3/06
Filed: 2002-04-24
Granted: 2003-05-21
Abstract: Embodiments of the present invention provide a pendulum valve with a full range of normal position control. The pendulum valve can include a valve housing having a flow channel, and a valve body that is movable within the valve housing between a fully open position and at least one closed position. The pendulum valve can also include an electrical control mechanism operable to position the valve body in any one of a range of partially open positions. Another aspect of the present invention can include a valve body with a valve rotatable about a first axis and a valve plate that is mounted to the valve frame such that the valve plate can rotate about a second axis of rotation lying in a plane generally orthogonal to a flow channel.
Patent TW-530118-B (TW)
Title: SOHC-type engine
Inventor: IIZUKA YOSHIAKI
IPC: F02F1/38
Filed: 2002-05-09
Granted: 2003-05-01
Abstract: In an SOHC-type engine in which first and second insertion/removal guide sections for guiding the insertion and removal of first and second spark plugs, respectively, are provided on a cylinder head including an intake valve and the first spark plug disposed therein and arranged along an axis of a camshaft, and an exhaust valve and the second spark plug disposed therein and arranged along the axis of the camshaft, a single rocker shaft (55) is fixedly disposed above the camshaft (34), and an intake-side rocker arm (59) moved following an intake-side cam (57) to drive the intake valve (47) and an exhaust-side rocker arm (60) moved following an exhaust-side cam (58) to drive the exhaust valve (48) are carried commonly on the rocker shaft (55). The first insertion/removal guide sections (68) and the intake valve (47) are disposed so as to be superposed one on another at least partially in a view of projection onto a plane perpendicular to an axis of the camshaft (34), and the second insertion/removal guide section (69) and the exhaust valve (48) are disposed so as to be superposed one on another at least partially in a view of projection onto the plane. Thus, the width of the cylinder head (22) in a direction perpendicular to the axis of the camshaft (34) can be set at a small value.
Patent TW-567275-B (TW)
Title: Multi-angled locking pearl used in lock device
Inventor: HUANG YUNG-JEN
IPC: E05B27/00
Filed: 2002-05-14
Granted: 2003-12-21
Abstract: This invention relating to a multi-angled locking pearl used in lock device includes a lock core with an outer shell set on the outer side of lock core. To drill a bottom pearl hole through a cubic like block and process and shape it round for separately making lock cores and outer shells with multi-angled pearl holes and multi-angled locking pearls placed in curve line on the cylinder like lock core. The arc between the top and bottom locking pearl is exactly matched and no room with anti-theft effect available for against the top locking pearl by tools to unlock.
Patent TW-541730-B (TW)
Title: Light-emitting device
Inventor: IKEDA SHUNICHI
IPC: H01L21/28
Filed: 2002-05-28
Granted: 2003-07-11
Abstract: A light emitting element 100 comprises: an element body 60 having a luminous layer portion 24 consisting of a compound semiconductor layer; and an electrode 10 provided on the surface of the element body 60 for applying a light emitting drive voltage to the luminous layer portion 24. In the electrode, a current allowing layer portion 8 for allowing a flowing current to preferentially flow to the element body 60 by the application of a light emitting drive voltage; and a current restricting layer portion 7 for making the density of a current flowing to the element body 60 smaller than that of the current allowing layer portion 8, are formed on portions including contact surfaces with the element body 60.
Patent TW-541418-B (TW)
Title: Computer tomography apparatus and method
Inventor: SHIOTA TADAHIRO
IPC: A61B6/03
Filed: 2002-05-31
Granted: 2003-07-11
Abstract: As the operator sets a direction of moving a turn table, a view field FOV (z) of an X-ray detector in the rotation axis direction of the turn table, and the number of imaging times n and gives a continuous imaging command, the imaging operation of collecting X-ray fluoroscopic data while rotating the turn table and the operation of moving the turn table in the setup direction by FOV (z) are repeated and imaging is conducted n times. Then, the provided data is reconstructed to provide tomograms. It is possible to provide a continuous tomogram even if a high imaging magnification is set to provide high-resolution three-dimensional data and a necessary region for the three-dimensional data cannot be covered in the field of view of the X-ray detector.
Patent TW-577827-B (TW)
Title: Pattern drawing device and manufacturing method of pattern drawing body
Inventor: NAGASAKA KIMIO
IPC: H01L21/027
Filed: 2002-06-18
Granted: 2004-03-01
Abstract: The present invention aims to provide a pattern drawing device which will enable drawing with minimal operational processing load of the CPU. Thus, in a pattern drawing device for forming a plurality of tracks disposed concentrically on a substrate and drawing a two-dimensional pattern thereby, a necessary pattern is formed by repeatedly arranging in positive or reverse a basic pixel sequence (locus 1, locus 2) to be the basis for each track at least in two places on one track and performing this to a plurality of consecutive tracks.
Patent TW-564524-B (TW)
Title: Method of manufacturing a semiconductor device with a non-volatile memory comprising a memory cell with an access gate and with a control gate and a charge storage region
Inventor: SLOTBOOM MICHIEL
IPC: H01L21/8247
Filed: 2002-06-28
Granted: 2003-12-01
Abstract: Method of manufacturing a semiconductor device comprising a semiconductor body (1) which is provided at a surface (2) with a non-volatile memory comprising a memory cell with a gate structure (4) with an access gate (19) and a gate structure (3) with a control gate (5) and a charge storage region situated between the control gate (5) and the semiconductor body (1), such as a floating gate (6). In this method on the surface (2) of the semiconductor body (1) a first one of said gate structures is formed with side walls (10) extending substantially perpendicular to the surface, a conductive layer is deposited (13) on and next to said first gate-structure, the conductive layer is subjected to a planarizing treatment until the first gate structure is exposed and the so planarized conductive layer is patterned so as to form at least a part of the other gate structure adjoining the first gate structure. Said patterning of the planarized conductive layer is performed in that the planarized conductive layer (14) is etched back so as to expose an upper portion (15) of the side walls of the first gate structure, a spacer (18) is formed on the exposed upper portion (15) of the side walls of first gate structure and the conductive layer (16) is etched anisotropically using the spacer as a mask. Thus very small memory cells can be realized.
Patent TW-I283112-B (TW)
Title: Phase locked loop control method and apparatus
Inventor: CHANG ERIC
IPC: H03L7/08
Filed: 2002-08-01
Granted: 2007-06-21
Abstract: A phase locked loop control method and apparatus are proposed. The phase locked loop control apparatus comprises a special pattern detector, a counting unit, a mask signal generator and a phase locked loop (PLL). The special pattern detector receives a wobble signal and enables a lock signal and generates a pulse on a counting signal when detects a special pattern on the wobble signal. The counting unit receives the counting signal and counts the pulse number of a recovered clock of the PLL. The mask signal generator receives the lock signal and the counting value of the counting unit, and generates a mask signal according to the counting value when the lock signal is enabled. The PLL generates the recovered clock according to the wobble signal when the mask signal is disable and generates the recovered clock according to a data signal when the mask signal is enabled. Therefore, the phase locked loop control apparatus can reduce the jitter by selecting the data signal as reference clock when the wobble signal is at non mono-area, such as phase change area or header.
Patent TW-I271201-B (TW)
Title: Laryngeal mask airway device
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: A61M16/04
Filed: 2002-08-22
Granted: 2007-01-21
Abstract: A laryngeal mask airway device (4900) has its airway tube (4810) attached to the pharyngeal side of the toroidal inflatable cuff (4960) thereby to increase the depth of the interior aperture of the device and to increase the seal with the patient's anatomy.
Patent TW-560080-B (TW)
Title: A method for detecting the end point of plasma etching process by using matrix
Inventor: LI SHR-CHEN
IPC: H01L21/302
Filed: 2002-09-12
Granted: 2003-11-01
Abstract: A method for detecting the end point of plasma etching process by using matrix comprises a step of detecting a beginning matrix including emitting intensities and/or other plasma parameters of at least two different plasma species during beginning etching process. Then, a step of detecting an etching matrix is performed in which the etching matrix includes emitting intensities and/or other plasma parameters of the at least two different plasma species at the etching reaction. An end point matrix is then computed by using the beginning as well as etching matrices and compared to a reference end point matrix to decide whether the end point is reached.
Patent TW-556141-B (TW)
Title: Display device with touch control function and its combination method
Inventor: SUNG GUANG-TAU
IPC: G02F1/133
Filed: 2002-10-25
Granted: 2003-10-01
Abstract: The present invention relates to a display device with touch control function, which includes: a flat display panel; a touch panel stacked on one side of the liquid crystal panel; an adhesive layer located between the flat display panel and the surface of at least partial periphery of the touch panel; and an adhesive buffer layer located on partial surface of the adhesive layer, wherein the adhesion force of the adhesive buffer layer is smaller than that of the adhesive layer. Because the flat display device has an adhesive buffer layer, it is able to decrease the contact area between the adhesive buffer layer and each panel of the flat display device. Therefore, when the liquid crystal display panel or touch panel module has malfunctions or mis-adhesion, it is able to smoothly take off the combined panel without damaging the panel adhered with the adhesive buffer layer.
Patent TW-583397-B (TW)
Title: Power on detect circuit
Inventor: LIN YU-TONG
IPC: G01R19/145
Filed: 2002-11-11
Granted: 2004-04-11
Abstract: A power on detect circuit. The power on detect circuit is designed for detecting low power on voltage and having low temperature coefficient of power on voltage. Detected power on voltage range is insensitive to process and temperature. The power on detect circuit includes two MOS transistors, one has a larger aspect ratio and is coupled to a voltage source by two series resistors, the first resistor and the second resistor, and the other has a lower aspect ratio and is coupled to the voltage source by a resistor, the third resistor. A comparator senses out voltage difference the first resistor and the third resistor to generate a power on reset signal.
Patent TW-I283480-B (TW)
Title: Method and structure for eliminating collector-base band gap discontinuity in an HBT
Inventor: U REN GREG D
IPC: H01L29/737
Filed: 2002-12-09
Granted: 2007-07-01
Abstract: According to one exemplary embodiment, a heterojunction bipolar transistor comprises a base having a concentration of germanium, where the concentration of germanium decreases between a first depth and a second depth in the base. According to this exemplary embodiment, the base of the heterojunction bipolar transistor further comprises a concentration of a diffusion suppressant of a base dopant, where the concentration of the diffusion suppressant decreases between a third depth and a fourth depth so as to counteract a decrease in band gap in the base between the first depth and the second depth. For example, the diffusion suppressant can be carbon and the base dopant can be boron. For example, the concentration of diffusion suppressant may decrease between the third depth and fourth depth so as to counteract the decrease in band gap at approximately the second depth.
Patent TW-595251-B (TW)
Title: Method for manufacturing organic light-emitting diodes
Inventor: FANG YEAN-KUEN
IPC: H01J9/00
Filed: 2002-12-09
Granted: 2004-06-21
Abstract: A method for manufacturing organic light-emitting diodes (OLEDs) is disclosed, by adding nitrogen (N2) into the material of a hole transport layer (HTL) and evaporating the nitrogen and the material of the hole transport layer while growing the hole transport layer, so as to dope nitrogen molecules into the hole transport layer. In the hole transport layer, the nitrogen molecules are impurities of higher energy level, so as to catch holes while the holes transports and trap the holes in the hole transport layer, thereby obtaining an object of improving the luminance efficiency of the organic light-emitting diodes with lower cost.
Patent TW-I314580-B (TW)
Title: Chimeric infectious nda clones, chimeric porcine circoviruses and uses thereof
Inventor: XIANG-JIN MENG
IPC: A61K39/00
Filed: 2002-12-12
Granted: 2009-09-11
Abstract: The present invention relates to an immunogenic polypeptide product which is obtainable by expressing infectious chimeric DNA clones of porcine circovirus (PCV). The present invention also relates to corresponding vaccines and means of protecting pigs against viral infection or postweaning multisystemic wasting syndrome (PMWS) caused by PCV2. The new chimeric infectious DNA clone is constructed from the nonpathogenic PCV1 in which the immunogenic ORF gene of the pathogenic PCV2 replaces a gene of the nonpathogenic PCV1, preferably in the same position.
Patent TW-I256168-B (TW)
Title: Printing of catalyst on the membrane of fuel cells
Inventor: DIEZ DOUGLAS
IPC: H01M8/10
Filed: 2002-12-18
Granted: 2006-06-01
Abstract: A method of applying catalytic materials on the membrane of fuel cells using gravure process is provided. In accordance with the method, a catalyst ink comprising catalyst agglomerates with controlled particle size and porosity is formed. The catalyst ink is then applied onto a membrane surface using gravure process to form a catalyst layer having a plurality of three dimensional structural units substantially vertical to the membrane surface.
Patent TW-I283046-B (TW)
Title: Manufacturing method and operation way of multi-bit memory cell
Inventor: JENG SYANG-YWAN
IPC: H01L21/8247
Filed: 2002-12-27
Granted: 2007-06-21
Abstract: A manufacturing method of multi-bit memory cell is provided. First, provide a semiconductor substrate with a dielectric layer on which a gate electrode is formed. Then use a gate electrode as a mask to etch the substrate to expose the dielectric layer exposed out of the surface. Conformally form an oxide layer on the surfaces of gate electrode and substrate and an insulated layer on the oxide layer. Etch the insulated layer to form spacers on the oxide layer outside the gate electrode sidewalls. Use the gate electrode and spacers as a mask to proceed ion implantation to the substrate and to make source/drain regions on the semiconductor substrate. Finally, remove the surface exposed oxide layer and form metal silicide on the exposed gate electrodes and source/drain regions.
Patent TW-583602-B (TW)
Title: Image processing method
Inventor: KITAMURA IKUYO
IPC: A63F13/52
Filed: 2003-02-12
Granted: 2004-04-11
Abstract: An image processing method which can produce shading effects similar to those of ray tracing without cosine calculations comprises a first step of calculating a distance component which is distance between a screen and model surface; and a second step of adding a shading value obtained based on the distance component and a brightness value in pre-shading color data (color data before shading) to obtain a brightness value in post-shading color data (color data after shading).