baber/WOPTO huggingface dataset:
Patent TW-499729-B (TW)
Title: Method of improving uniformity of oxide layer around trench sidewall and manufacture method of deep trench capacitor
Inventor: TSAU LI-WU
IPC: H01L21/8242
Filed: 2001-03-16
Granted: 2002-08-21
Abstract: This invention provides a method of improving uniformity of an oxide layer around trench sidewall, which includes: forming a silicon oxide layer and a mask layer sequentially on a single crystal silicon substrate surface formed thereon a trench having a width of w; forming a photoresist layer on the mask layer; removing part of the photoresist layer so that the top surface of the photoresist layer is lower than the top surface of the silicon substrate with a distance d; removing the photoresist layer after removing the exposed mask layer and silicon oxide layer; performing an ion implantation process on the (110) plane or (111) plane so that the oxidation rates of the (110) plane or (111) plane of the silicon substrate on the surface of the trench are the same; and finally performing a local oxidation process to form oxide layer with an uniform thickness on the sidewall of the trench without coverage of the mask layer.
Patent TW-I291459-B (TW)
Title: Novel stilbene derivative crystal and method for producing the same
Inventor: TAKAHASHI SHINICHIRO
IPC: C07C231/24
Filed: 2001-03-16
Granted: 2007-12-21
Abstract: A type IV crystal of (Z)-N-[2-methoxy-5-[2-(3,4,5-trimethoxyphenyl)vinyl]phenyl]-L-serinamide hydrochloride, which can be produced by crystallization using a solvent containing water at 2% by weight at the maximum and which has an X ray powder diffraction pattern containing peaks at least at 13.4 DEG, 18.7 DEG, 19.4 DEG, and 22.5 DEG (2 theta), is provided.
Patent TW-569087-B (TW)
Title: Efficient clock start and stop apparatus for clock forwarded system I/O
Inventor: MIRANDA PAUL C
IPC: G06F1/04
Filed: 2001-06-26
Granted: 2004-01-01
Abstract: An efficient clock start and stop apparatus for clock forwarded system I/O. The apparatus may include a buffer coupled to receive incoming data from a data source. The buffer is clocked by a first clock signal that is provided by the data source. The buffer is configured to store the incoming data in a plurality of sequential lines in response to the first clock signal. The buffer may be further configured to store a plurality of bits in a plurality of occupied-bit registers. Each one of the plurality of occupied-bit registers indicates that data is present in a corresponding sequential line in the buffer. The apparatus may further include a clock gate circuit coupled to the buffer and configured to provide a second clock signal. The clock gate circuit may be further configured to start the second clock signal when valid data is present in the buffer and to stop the second clock signal when no data is present in the buffer.
Patent TW-534912-B (TW)
Title: Metal-containing monomer dissolved mixture, metal-containing resin and antifouling paint composition
Inventor: SUGIHARA MITSUNORI
IPC: C08F230/04
Filed: 2001-06-27
Granted: 2003-06-01
Abstract: A metal-containing monomer dissolved mixture comprising a reaction product of an inorganic metal compound with a carboxyl group-containing radical polymerizable monomer, an organic solvent including at least an alcohol-based solvent, and water, wherein the water content is from 0.01 to 30% by weight; a metal-containing resin obtained by copolymerizing the metal-containing monomer (A) in this dissolved mixture with the other radical-polymerizable unsaturated monomer (B); an antifouling paint composition obtained by using this metal-containing resin; and an antifouling paint composition comprising a divalent metal-containing resin (C), a compound (D) of R1-SH (wherein, R1 represents an organic group having 1 to 30 carbon atoms.), and copper oxide (E), are disclosed.
Patent TW-559821-B (TW)
Title: Error catch RAM for memory tester has SDRAM memory sets configurable for size and speed
Inventor: COOK JOHN H III
IPC: G11C29/56
Filed: 2001-07-06
Granted: 2003-11-01
Abstract: DRAM speed of operation in an error catch RAM (32) can be increased by a combination of interleaving signals for different banks (113-116) of memory in a group (88) thereof and multiplexing between those groups of banks. A three-way multiplexing between three groups of four banks each, combined with a flexible four-fold interleaving scheme for signals to a group produces an increase in speed approaching a factor of twelve, while requiring only three memory busses. Each of the twelve banks represents the entire available address space, and any individual write cycle might access any one of the twelve banks. A utility mechanism (146) composes results for all twelve banks during a read cycle at an address into a unified result. There is a mechanism to track of the integrity of the composed results, as further write operations can produce the need for another composing step. There are four memory Sets, two are ""internal"" SRAM's (75, 76) and two are ""external"" DRAM's (73, 74). The SRAM's are integral parts of VLSI circuits, while the DRAM's are individual packaged parts adjacent that VLSI. The amount of DRAM is optional. For DRAM memory sets the multiplexing and interleaving mode allows full random access at speeds of up to 100 MHz. For speeds will not exceed 33 MHz, the DRAM's can be configured to provide three times the depth in return for the lower speed by removing the multiplexing between groups in favor of just interleaving upon one larger group; bank enable bits that were used as part of the multiplexing can now be used as regular address bits to increase the size of the address space of the one group that remains. If the testing to the DUT fits the ""linear"" mode of access, a twelve-fold increase in memory depth is available, even when the DUT is tested at the highest speed the tester can operate at. This eliminates the interleaving scheme in favor of addressing within a single bank at a time. Another reconfiguration is to combine the external memory sets into one memory set that has twice the depth of either uncombined set, regardless of other (i.e., the speed related) modes of operation.
Patent TW-500890-B (TW)
Title: Method for manufacturing a structural element having a metallic wall of tubular overall shape, and structural element
Inventor: REYAL JEAN-PIERRE
IPC: B21C37/15
Filed: 2001-07-16
Granted: 2002-09-01
Abstract: At least one flat plate (20) comprising a main part having the developed shape of the wall of the structural element and at least one complementary overlapping and fixing part (26, 27, 28) is cut from a sheet of metallic material, the cut-out plate (20) is bent along a number of lines (23) so as to form the wall of the structural element comprising several annular portions which are not axially aligned from bent bits (22, 24, 24', 25) of the main part of the cut-out plate (20), and at least one complementary overlapping and fixing part (26, 27, 28) is fixed by welding to at least one out of a bent bit (22, 24, 24', 25) and a second overlapping part. During welding, the at least one overlapping part (26, 27, 28) and the bent bit of wall (22, 24, 24', 25) or the second overlapping part are held elastically one against the other in a superposed arrangement. As a preference, welding is performed by a laser beam, transparently. The structural element according to the invention finds numerous applications in very diverse industries.
Patent TW-571308-B (TW)
Title: Light information recording media
Inventor: SHIBATA MICHIHIRO
IPC: G11B7/2542
Filed: 2001-07-26
Granted: 2004-01-11
Abstract: Provided is a light information recording media having lower fluctuation and high recording sensitivity. A light information recording media comprises a transparent substrate having pre-grooves is provided with a pigment recording layer which is information-recordable by the irradiation of a laser beam, and a metallic light reflecting layer provided on said pigment recording layer. The pigment recording layer contains a pigment A having a maximum absorption wavelength at 400 to 700nm and a pigment B having a maximum absorption wavelength at a wavelength longer than that of pigment A by 3 to 50 nm, and the sensitivity ratio (Q) of pigments A and B, represented by the following equation, is in the range of 0.20 to 0.55. Q=(PA-PB)/PA wherein PA is the optimum recording power for pigment A and PB is the optimum recording power for pigment B.
Patent TW-I276611-B (TW)
Title: Process for producing glass and glass-melting apparatus thereof
Inventor: OGINO KAZUO
IPC: C03B5/16
Filed: 2001-08-10
Granted: 2007-03-21
Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along a charging route of the glass raw material, the glass raw material is charged.
Patent TW-504477-B (TW)
Title: Switch for the bicycle
Inventor: WESSEL ROBERT
IPC: B62K23/04
Filed: 2001-09-04
Granted: 2002-10-01
Abstract: The present invention relates to a switch for operating the transmission device of the bicycle, which comprises a housing with inner teeth, a handle portion and a rotating portion. The latter is provided with a wire rope drum for winding the drawing rope. The handle portion has a formed part to operate an elastic member on the rotating portion, thereby the drawing rope is in loosened connecting direction. When the handle portion is rotating, it subjects to a pre-stress, until the clutch on the handle portion draws out the pawl in the rotating portion, the pawl and the inner teeth of the housing are functioning together. Not only the pawl but also the elastic member are connected partially to the rotating portion, therefore, this invention has the advantages in manufacturing and assembling the switch.
Patent TW-559799-B (TW)
Title: Method for dynamically determining the writing speed of compact disk writer
Inventor: WANG YI-SHR
IPC: G11B19/06
Filed: 2001-10-05
Granted: 2003-11-01
Abstract: The present invention is a method for dynamically determining the writing speed of compact disk writer, wherein the compact disk writer can conduct a writing operation on a compact disk in at least a writing speed, and when the compact disk writer detects the compact disk has reached a predetermined time, to decide whether to switch the writing speed. The method includes the following steps: pre-setting at least one upper limit of fault tolerance for each predetermined time; calculating a data error rate when the compact disk writer is operating at the writing speed corresponding to the predetermined time; and, comparing the upper limit of fault tolerance and the data error rate. When the compact disk writer is operating at a certain writing speed and the data error rate in this writing speed is smaller than the pre-setting upper limit of fault tolerance, switching the writing speed of the compact disk writer to a higher writing speed; and, when the calculated data error rate in such writing speed is larger than the upper limit of fault tolerance corresponding to the writing speed, the compact disk writer will continue operating under the original writing speed.
Patent TW-518834-B (TW)
Title: Method for finishing turbo codes segment message and turbo codes encoder using the method
Inventor: DING YUN-REN
IPC: H03M7/00
Filed: 2001-12-11
Granted: 2003-01-21
Abstract: A method for finishing turbo codes segment message and turbo codes encoder using the method provides two recursive systematic convolution encoders that contains M sets of registers each. Counting from the input side closest to segment message, it is m0 register, m1 register, ..., mM-1 register in sequence. After completing the sequential input of relevant data of segment message, use switch device to set the input of m0 register as fixed 0 and sequentially output all the data in all registers, making the final status of register all back to 0 state. The invention is applied to short segment length communication system and its error correction performance is apparently superior, and since there is no need to check the data in register, the encoder structure is simple and organized.
Patent TW-564461-B (TW)
Title: Reflector lamp
Inventor: FRANSEN PETRUS JOHANNES MARIA
IPC: F21Y101/00
Filed: 2002-01-03
Granted: 2003-12-01
Abstract: The invention relates to a reflector lamp which comprises a reflector body (13) with a concave reflective part; an electric lamp (15) comprising a gastight lamp vessel with at least one end portion (18), an electric element (17) arranged in the lamp vessel, and a current conductor (19) extending through the end portion to the electric element; a support body (23) comprising reflector fastening means (30, 27) for fastening the support body to the reflector body, mechanical lamp vessel fastening means (43, 46) for fastening the support body to the end portion of the lamp vessel, and housing fastening means for fastening the support body inside the housing (2).
Patent TW-548442-B (TW)
Title: Spectacles
Inventor: OKUI KENJI
IPC: G02C5/00
Filed: 2002-01-21
Granted: 2003-08-21
Abstract: Right and left glass frame (1, 1) are connected to each other by a bridge (2) and the inner edges of the lenses (3) and the top and bottom edges of the lenses 3 are fitted into grooves 10 formed from the inner regions to the top and bottom regions of the respective glass frame (1). The lenses (3) are so adapted that the lenses can be removed by sliding the lenses in the outward transverse direction and that the lenses can be put on by sliding the lenses in the inward transverse direction. It is able to make two pieces of right and left lenses respectively easily exchangeable and prevent casual dislodgment of the lenses.
Patent TW-593253-B (TW)
Title: Optimization of caustic usage
Inventor: EMBLIDGE ROBERT W
IPC: C07C39/04
Filed: 2002-04-08
Granted: 2004-06-21
Abstract: A method for determining the quantity of phenol extracted into an aqueous solution of an alkali metal hydroxide uses a measurement of the pH of the solution, from which the equivalents of phenol relative to alkali metal hydroxide in solution is determined. A method for optimizing the use of an aqueous solution of an alkali metal hydroxide in a phenol recovery process uses pH measured to regulate the feed rate of the aqueous solution.
Patent TW-582140-B (TW)
Title: Photonic parallel analog-to-digital converter
Inventor: YAP DANIEL
IPC: H03M3/00
Filed: 2002-04-08
Granted: 2004-04-01
Abstract: A photonically sampled analog-to-digital converter using parallel channels of sampling and quantizing. The parallel combination achieves cancellation of the spurs that result from the nonlinear transfer function of the samplers. The samplers feed a dual-detector optoelectronic receiver that has differential inputs for suppression of laser intensity noise. The outputs of the multiple photonic samplers are averaged to reduce the effects of shot or thermal noise from the optoelectronic receiver of a sampler. The errors produced by the quantization process can be reduced by using a delta-sigma modulator-based analog-to-digital convertor as the quantizer which provides noise-spectrum shaping and filtering.
Patent TW-531517-B (TW)
Title: Manually actuated strapping unit for wrapping a steel strap around a packaged item
Inventor: FINZO FLAVIO
IPC: B65B13/02
Filed: 2002-05-21
Granted: 2003-05-11
Abstract: A manually actuated transportable strapping unit for wrapping a tightening strap around a packaged item (58) which unit includes a base plate (1) which is provided with a supporting surface (1b) for arranging on a packaged item. The unit further includes a sealing device which is provided with a pivotable die-plate carrier (3) which can be pivoted with respect to the base plate (1), about a first bearing point (2), which is provided in the region of a front end (1a) of the base plate (1), from an open end position into a sealing end position and vice versa. A die-plate (13) is arranged on the die-plate carrier (3), which die-plate (13) can be lowered by the pivoting movement of the die-plate carrier (3) in the direction of a punch (6) arranged in the base plate (1) for which purpose a sealing-device lever (26) is provided which can be pivoted about a second bearing point (22) and whose pivoting movement can be transmitted to the die-plate carrier (3) via a transmission element (20) in a force-transmitting contact region of the die-plate carrier (3). The unit includes separating means on the die-plate carrier (3), with which the strap can be severed, and is provided with a tensioning device with which a strap tension can be applied to the tightening strap, the tensioning device having a tensioning lever (39) with which a tensioning wheel (38) arranged on a tensioning shaft (43) can be actuated. At least in the sealing end position, a contact region of the transmission element (20) with the die-plate carrier (3) is arranged, with respect to a direction running at least substantially parallel to the orientation of the strap between the sealing device and the tensioning wheel (38), approximately level with the separating means or behind the separating means.
Patent TW-567641-B (TW)
Title: Dual-band planar inverted-F antenna and its radiating strip
Inventor: FANG CHI-YIN
IPC: H01Q1/27
Filed: 2002-05-23
Granted: 2003-12-21
Abstract: The present invention is related to a dual-band planar inverted-F antenna (PIFA) and its radiating strip. The radiating strip comprises a spiral radiating strip for generating a first (lower) resonant mode and a second (higher) resonant mode, and a branch meandering strip for tuning the resonant frequency of said second resonant mode and enhancing its bandwidth. A prototype of the present invention suitable for the application in the GSM (890-960 MHz) and DCS (1710-1880 MHz) cellular systems has been successfully implemented. The radiating strip of the constructed prototype occupies a small area of 5x35 mm<2> and the antenna height is only about 5 mm, which makes the constructed prototype suitable for built-in or concealed within the housing of a mobile handset.
Patent TW-541275-B (TW)
Title: Multiple coil dispenser
Inventor: TIPTON ALLISON D
IPC: B65H23/06
Filed: 2002-06-14
Granted: 2003-07-11
Abstract: A multiple coil dispenser supports a pair of coils and for dispensing a flexible material from one of the coils. The dispenser includes a frame and at least one coil support for supporting the coils for rotation. A fixed arm is mounted to the frame and includes a plurality of rollers positioned longitudinally therealong. A movable arm is pivotally mounted to the frame for movement toward and away from the fixed arm. The movable arm has a plurality of rollers positioned longitudinally therealong and is biased away from the fixed arm. A bifurcated chute directs the strapping material from one of the coils to the arms. A brake assembly is operably connected to the movable arm between an engaged position when the movable arm is moved away from the fixed arm and a disengaged position when the movable arm is moved toward the fixed arm. A space between the fixed arm and the movable arm defines an accumulation region that varies in size as the movable arm moves toward and away from the fixed arm.
Patent TW-I239511-B (TW)
Title: Video information recording device and reproducing device
Inventor: KATO MOTOKI
IPC: G06F21/64
Filed: 2002-07-10
Granted: 2005-09-11
Abstract: The present invention provides a method for recording video information in which copy control information of video information is managed in the case of copying the content of data recorded on a recording medium to another recording medium. Copy control information (CCI) or a watermark of an inputted AV stream is detected and whether the content of the copy control information or watermark has changed or not is inspected. Change point information of the copy control information or watermark and the content of the copy control information or watermark are acquired, and management information for managing the copy control information is generated on the basis of the acquired change point information. If the input signal has ended, a code for preventing falsification is calculated and it is confirmed that the copy control information or watermark has not been falsified. The generated management information is recorded together with the video information to a recording medium of a copy destination.
Patent TW-593694-B (TW)
Title: Method for producing porous metal with fine porous texture
Inventor: KANG SHANG-WEN
IPC: C22C29/00
Filed: 2002-08-06
Granted: 2004-06-21
Abstract: A method for producing a porous metal with a fine porous texture comprises: selecting a pure metal or an alloy powder as a base material for sintering or selecting a pure metal or an alloy material as a base material for casting; selecting a water soluble or alkaline solvent-soluble fine powder as a filler; using a sintering polymerization process in combination with a blending or powder metallurgical process, or using a high or low frequency smelting process to perform a smelting polymerization process for uniformly distributing the base material for sintering or casting in the densely stacked filler in order to obtain a prototype metal blank; using a specified solvent to remove the filler in the obtained metal blank for forming a porous metal semi-product with a fine porous texture formed of the base material for sintering or casting; and subjecting the semi-product to cleaning, drying and reducing treatments to produce a porous metal product with a fine porous texture.
Patent TW-I240184-B (TW)
Title: System, method, computer readable storage medium and state engine to automate the management of computer services and programmable devices
Inventor: WESTERINEN W JEFF
IPC: G06F9/445
Filed: 2002-08-15
Granted: 2005-09-21
Abstract: An apparatus and method to automate the deployment, provisioning, and management of a programmable device for the life cycle states of the programmable device is presented. The system includes an automation interface for a developer to develop modules to aid in the automation of the deployment, provisioning, and management of the programmable device and for a user to direct the system to enter into a state of the life cycle. A controller moves the programmable device into states of the life cycle in response to triggering events occurring.
Patent TW-560058-B (TW)
Title: Manufacturing method of semiconductor device and semiconductor chip using SOI substrate
Inventor: SUGATANI SHINJI
IPC: H01L21/762
Filed: 2002-09-30
Granted: 2003-11-01
Abstract: A laminated substrate is formed by laminating a device formation layer made of single crystalline semiconductor on a supporting substrate made of single crystalline semiconductor via an insulating layer with making one direction of a crystallographic axis of the device formation layer be shifted from a corresponding direction of a crystallographic axis of the supporting substrate. Semiconductor devices are formed in the device formation layer within a plurality of areas divided by scribe lines extending to a direction being parallel to a direction of a crystallographic axis where the supporting substrate is easy to be cleaved. The laminated substrate is split into a plurality of chips by cleaving the supporting substrate along the scribe lines. A semiconductor device can easily be split into chips even if a moving direction of carrier and an extending direction of wiring are shifted from an easy-cleaved direction of a crystallographic axis.