baber/WOPTO huggingface dataset:
Patent TW-513635-B (TW)
Title: Method and structure for variable-length frame support in a shared memory switch
Inventor: COLMANT MICHEL
IPC: H04L12/54
Filed: 2001-04-11
Granted: 2002-12-11
Abstract: The present invention relates to switching in electronic networks. Many data transmission protocols and technologies used in such networks, such as TCP/IP and Ethernet, use variable-length packets for transmission. Often however, the nodes that make up these networks typically contain high-speed cell switches that only support fixed-size data units. To support variable-length packets in such a fixed-size cell switch non-interleaving switching and transmission must be offered. The present invention provides such a solution in essence by segmenting a variable-length frame into a plurality of fixed-length cells including a start-of-frame cell, one or more continuation cell(s), and an end-of-frame cell and routes said fixed-length cells through said switch, thereby providing, at an output of said switch, subsequent and deadlock-free transmission of consecutive cells of a certain frame, and block any cell of a different frame from interleaving. This leads to better average delay characteristics and removes the need for packet reassembly.
Patent TW-508920-B (TW)
Title: Optical transmission system
Inventor: TERASAWA YOSHIAKI
IPC: H04B10/18
Filed: 2001-05-30
Granted: 2002-11-01
Abstract: The invention relates to an optical transmission system having the structure of effectively suppressing variation in cumulative chromatic dispersion in an optical fiber transmission line from a transmitter to a receiver, thereby enabling large-capacity phototransmission. The optical transmission system according to the invention monitors variation of chromatic dispersion in the optical fiber transmission line and compensates for the variation of chromatic dispersion, thereby suppressing the variation of cumulative chromatic dispersion on the whole of the optical fiber transmission line. The variation of chromatic dispersion is calculated by monitoring temperature variation of the optical fiber transmission line or by letting monitor light propagate in a dummy fiber transmission line disposed in parallel to the optical fiber transmission line. On the other hand, the compensation for the variation of chromatic dispersion is implemented by shifting the wavelength side signal from the transmitter to the longer wavelength side or to the shorter wavelength side or by use of a dispersion compensator such as a dispersion compensating optical fiber or the like.
Patent TW-555895-B (TW)
Title: Single crystals of lead magnesium niobate-lead titanate
Inventor: EISSLER ELGIN E
IPC: C30B29/30
Filed: 2001-09-11
Granted: 2003-10-01
Abstract: A method of making a single crystals of lead magnesium niobate-lead titanate (PMN-PT). The method includes providing a flat-bottomed iridium crucible containing PMN-PT starting material, and placing the crucible into a vertical Bridgman furnace having at least two temperature zones, which is subsequently pressured with an inert gas. The crucible then descends into the temperature zones of the vertical Bridgman furnace. The temperature zones of the vertical Bridgman furnace include a first temperature zone having a temperature higher than a melting temperature of the PMN-PT material and a second temperature zone having a temperature less than the melting temperature of the PMN-PT material. The single crystals of PMN-PT prepared using the above-described method exhibits a [110] crystal orientation and may be used in electroacoustic transducers. The electroacoustic transducers are useful in devices that detect or generate acoustic waves.
Patent TW-522647-B (TW)
Title: Driving voltage generator having reduced influence caused by operation voltage and temperature
Inventor: SHIU SHIAN-WEN
IPC: H02M3/07
Filed: 2001-09-24
Granted: 2003-03-01
Abstract: A driving voltage generator having reduced influence caused by operation voltage and temperature includes a delay line circuit and a voltage driving circuit. The delay line circuit is used for making time delay according to an initial driving signal and for generating a control signal. The voltage driving circuit is used to raise the voltage according to the control signal.
Patent TW-I287453-B (TW)
Title: Use of immidazoquinolinamines as adjuvants in DNA vaccination
Inventor: THOMSEN LINDY LOUISE
IPC: A61P/
Filed: 2001-09-20
Granted: 2007-10-01
Abstract: The present invention relates to the use of a 1H-imidazo [4,5-c] quinolin-4-amine derivative as an adjuvant for use with nucleic acid vaccination. A vaccine composition comprising (I) an adjuvant component comprising a 1H-imidazo[4,5-c]quinolin-4-amine derivative and (ii) an immunogen component comprising a nucleotide sequence encoding an antigenic peptide or protein associated with a disease state.
Patent TW-I276759-B (TW)
Title: Multi-mode lighter
Inventor: TUBBY BRIAN
IPC: F23Q7/00
Filed: 2001-11-01
Granted: 2007-03-21
Abstract: The present invention relates to a lighter which a user actuates by at least two different modes of operation. In the first mode, a biasing member is positioned to oppose movement of an actuating assembly so that a user releases fuel and ignites the lighter only if a high-actuation-force is applied to the actuator. In this first mode, the lighter resists operation by unintended users by requiring a user to have a predetermined level of strength to actuate the lighter. In the second mode, the biasing member is moved to a different position which does not oppose movement of the actuating assembly to the same extent as the first mode so that a user may release fuel and ignite the lighter if a low-actuation-force is applied to the actuator. Moving the biasing element from the first position to the second position preferably requires the user to have a predetermined level of cognitive abilities and/or physical characteristics in order to resist use by unintended users.
Patent TW-587981-B (TW)
Title: Artificial wood using thermoplastic material as base material for prototype mold or sand casting mold
Inventor: WANG JAU-CHIN
IPC: B29C43/00
Filed: 2001-11-30
Granted: 2004-05-21
Abstract: An artificial wood using a thermoplastic material as a base material includes (a) a thermoplastic material in a discontinuous phase as a base material; and (b) a filler in a continuous phase being selected from a group consisting of calcium carbonate, talc, mica powder, wood powder, hollow glass beads, hollow ceramic beads, and hollow plastic beads with a melting point higher than that of the thermoplastic material, in which the filler used provides 48% to 60% in volume in the artificial wood, and the specific gravity of the artificial wood is 0.84 to 1.8 depending on the specific gravity of the filler.
Patent TW-557225-B (TW)
Title: Game server, cyber game starting control program and cyber game starting control method
Inventor: GOTO KATSUHIRO
IPC: A63F13/45
Filed: 2001-12-13
Granted: 2003-10-11
Abstract: A game server, cyber game starting control program and cyber game starting control method are characterized by replacing team member to player with identical game playing willingness. The resolution is: one group mutually linked specific information of terminals as one unit memorized to the partner search processing part 108 of member information memory 170; forward the member deletion request from terminal of team with respect to other terminals to the terminal of the team; according to the response from all terminals, join the member data deletion processing part 111 that deletes specific data of terminal from member's data memory 170 with the member of terminal in team to the request and forward it to the terminal of the team; according to the response from terminal, select terminal comprising joining conditions of join request of member; and memorize the selected terminal to member addition processing part 112 of member's data memory 170.
Patent TW-584840-B (TW)
Title: Method and apparatus of cooling substrate
Inventor: EISELE GUENTER
IPC: G11B7/26
Filed: 2001-12-28
Granted: 2004-04-21
Abstract: The invention relates to the method and the apparatus for ensuring the cooling of substrates, particularly optical data supports, in a fast and homogenous manner. According to the invention, the substrates are rotated through a gas flow.
Patent TW-565915-B (TW)
Title: Thermally-enhanced cavity-down ball grid array package
Inventor: CHEN YING-JIE
IPC: H01L23/42
Filed: 2002-02-05
Granted: 2003-12-11
Abstract: A thermally-enhanced CDBGA (cavity-down ball grid array) package is proposed, which is characterized by the provision of a plurality of heat-dissipation solder balls on the exposed active surface of the packaged semiconductor chip for the purpose of dissipating heat from the active surface of the semiconductor chip, thereby thermally enhancing the CDBGA package. In one preferred embodiment, the heat-dissipation solder balls can additionally serve as power/ground solder balls for power/ground connection to the packaged semiconductor chip, which can help enhance the routability of the bonding wires connected to the semiconductor chip as well as allow these bonding wires to be spaced at larger intervals to help reduce the capacitive effect and thereby ensure the electrical performance of the packaged semiconductor chip. In another preferred embodiment, dummy pads are used to mount these heat-dissipation solder balls. Both embodiments are able to provide a higher heat-dissipation efficiency than the prior art.
Patent TW-564218-B (TW)
Title: Design method and device for preform
Inventor: NARUSHIMA TAKESHI
IPC: B29C49/00
Filed: 2002-02-06
Granted: 2003-12-01
Abstract: The objective is to materialize molding, which can obtain a molding excellent in strength and molding stability and to reduce producing requirements and expense necessary for the design and trial manufacture of a mold. Since the wall thickness distribution of a molding can be controlled generally by the shape of a preform, by designing the shape of a preform to obtain an aimed wall thickness distribution of a molding, producing requirements and expense necessary for the design and trial manufacture of the mold for molding the preform are reduced.
Patent TW-I253127-B (TW)
Title: Method for making a poly crystalline semiconductor layer and laser annealing device
Inventor: HAGINO TAKASHI
IPC: H01L21/20
Filed: 2002-02-21
Granted: 2006-04-11
Abstract: Laser is irradiated through a chamber window 120 to an amorphous semiconductor layer placed in an annealing chamber 100 to poly-crystallize the layer, by a laser annealing, under a low vacuum (approximately 1.3x10<3> pa to 1.3 pa) at normal temperature. A stabilizing gas, such as nitrogen, hydrogen or argon, is supplied to the atmosphere in the annealing chamber. Because of the low vacuum, not normal pressure, in the chamber, a high degree of surface flatness of the poly-crystalline semiconductor layer equivalent to that formed in the high vacuum annealing can be obtained while on the other hand, unlike the high vacuum annealing, the contamination of chamber window 120 is reduced and thus the productivity is improved.
Patent TW-578389-B (TW)
Title: Structure for adjusting gain in a flash analog to digital converter
Inventor: KAUL RICHARD T
IPC: H03M1/10
Filed: 2002-04-10
Granted: 2004-03-01
Abstract: A flash analog to digital converter includes a reference ladder, consisting primarily of resistors, a plurality of comparators, each coupled to a different reference voltage on the reference ladder (the comparators compare a received voltage with a reference voltage level developed across corresponding resistor or group of resistors), and a variable power source coupled to the reference ladder for varying the reference levels generated from the ladder. The structure includes a fixed (or variable) gain driver supplying the received signal voltage to the bank of comparators. The variable power source can be an adjustable current source or an adjustable voltage source. The comparators can be single-ended comparators or differential comparators.
Patent TW-552617-B (TW)
Title: A semiconductor device and a manufacturing method of the same
Inventor: YAMAMOTO JIRO
IPC: G03F7/20
Filed: 2002-05-08
Granted: 2003-09-11
Abstract: There is disclosed a method for forming micro patterns in a semiconductor integrated circuit device with high productivity and high accuracy. A photolithography having high throughput and electron beam lithography using a reticle and having relatively high throughput and high resolution are selectively used so as to obtain highest throughput while satisfying the accuracy and resolution required for each product/layer. In the case of using the electron beam lithography, a non-auxiliary reticle and an auxiliary reticle are selectively used so as to obtain highest throughput while satisfying the required accuracy and resolution. Thus, productivity and integration can be improved for the semiconductor integrated circuit device.
Patent TW-546765-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: SHIMIZU SHU
IPC: H01L21/76
Filed: 2002-06-20
Granted: 2003-08-11
Abstract: A semiconductor device ensuring an isolation of elements by a trench is provided. A method of manufacturing the semiconductor device includes the step of forming a silicon nitride film having an aperture, the step of selectively removing a part of a silicon substrate along aperture to form a recess defined by a side surface and a bottom surface in silicon substrate, the step of oxidizing the side surface and the bottom surface of the recess to form a thermal oxide film having a side portion and a bottom portion, and the step of selectively removing bottom portion of thermal oxide film and a part of silicon substrate by using silicon nitride film as a mask to form a trench.
Patent TW-541152-B (TW)
Title: Foldable gardening scissors with stretchable operation arm
Inventor: LI SHENG-TSAI
IPC: B26B13/00
Filed: 2002-06-20
Granted: 2003-07-11
Abstract: Foldable gardening scissors with stretchable operation arms comprise: a first handle and a second handle separately with a blade at a first end, and the two blades pivotally connected with each other for a shearing operation; a first extension arm and a second extension arm, in which one end is separately and pivotally connected to a second end position of the first handle and the second handle, one side corresponding to the first extension arm and the second extension arm is installed with a housing space so that when the first extension arm and the second extension arm are pivotally installed corresponding to the first handle and the second handle, the first handle and the second handle form a folded shape; and a positioning device installed in the housing space of the first extension arm and the second extension arm, and selectively limiting the pivoting relationship of the first handle and the second handle corresponding to the first extension arm and the second extension arm, thereby providing power saving extension arms for a user.
Patent TW-I230521-B (TW)
Title: Improved pseudonoise code tracking loop using DS/SS in the random variables correlated multipath fading channel
Inventor: LIN JIA-CHING
IPC: H04B15/00
Filed: 2002-06-28
Granted: 2005-04-01
Abstract: An improved digital pseudonoise code tracking loop for DS/SS is disclosed. By the inherent diversity, the improved digital pseudonoise code tracking loop is able to be lodged in Rake receiver to avoid the unstable locked points of the error signals. In conventional code tracking loops, unstable locked points usually occur, and the error signal is randomly aberrant for multipath fading. Therefore, the elapsing fading channel must have a sound guiding function, and its multi spreading path must be also randomly correlated. Moreover, this invention discloses an effective way to regenerate and eliminate multipath interference to improve the error characteristics of this technique. The equations of the error characteristics and the error signal are analyzed with repeated computer simulations. Furthermore, the simulation of the timing jitter and the mean time to lose lock is also disclosed. This invention much improves the technique in the related area disclosed.
Patent TW-569046-B (TW)
Title: Optical fiber and optical signal transmission system using this optical fiber
Inventor: KAMIYA TAMOTSU
IPC: H04B10/07
Filed: 2002-07-02
Granted: 2004-01-01
Abstract: An optical fiber having a good signal-to-noise ratio (SNR) and high Raman efficiency in an optical signal transmission system using Raman amplification, the optical fiber having a refractive index profile, including at least one annular region between a center core and a cladding layer, a Rayleigh scattering coefficient not more than 1 mum<4>.dB/km, a relative refractive index difference of the center core with respect to the cladding layer of a positive value not more than 0.9%, a relative refractive index difference of an annular region adjoining the center core with respect to the cladding layer from -0.7% to -0.2%, an effective area (Aeff) Aeff not more than 60 mum<2>, and a zero dispersion wavelength outside of the range of 1400 to 1600 nm, and an optical signal transmission system using that optical fiber for part of the optical signal transmission line in a Raman amplifier or as an optical signal amplification fiber and introducing wavelength multiplexed stimulated light into the optical fiber so as to obtain an amplification effect.
Patent TW-I243223-B (TW)
Title: Oil agent for spinning synthetic fiber
Inventor: MURAKAMI SATORU
IPC: D06M15/277
Filed: 2002-07-03
Granted: 2005-11-11
Abstract: A spinning lubricant with which false twisting can be conducted stably for long without generating a tar or scum even when heating for the false twisting is conducted by either contact with a hot plate or a noncontact heating method using a high-temperature radiant heater. The spinning lubricant for synthetic fibers is characterized by comprising (A) a polyether lubricating agent and (B) a crosslinked fluoropolymer and optionally containing (C) at least one ingredient selected among a surfactant, antistatic agent, and pH regulator.
Patent TW-565741-B (TW)
Title: Reticle and optical characteristic measuring method, projection exposure device, device manufacturing method and measuring unit
Inventor: SHIODE YOSHIHIRO
IPC: G03F1/00
Filed: 2002-07-29
Granted: 2003-12-11
Abstract: The present invention provides an optical characteristic measuring method for measuring the optical characteristic of a projection optical system (10a). A reticle (9) having a plurality of patterns (TP) are fed, scattering light from an aperture is directed to the plurality of patterns (TP), and light flux is irradiated onto the plurality of patterns from directions different from each other, so that images of the plurality of patterns are formed via the projection optical system (10a), each position of the plurality of pattern images is sensed, and the optical characteristic of the projection optical system is obtained by using the sensing result. Thus, it is possible to obtain an optical characteristic measuring method suitable for measuring the optical characteristic of the optical system, for example, the wave-front aberration with high accuracy, and a reticle used therefor.
Patent TW-I281949-B (TW)
Title: Chemical vapor deposition system
Inventor: FAYKOSH GARY T
IPC: C23C16/44
Filed: 2002-08-15
Granted: 2007-06-01
Abstract: A chemical vapor deposition system (10) includes a housing (12) having an entry (30) and an exit (32) through which glass substrates (G) to be coated are introduced and exited from a deposition chamber (14) defined by lower and upper housing (16, 18) having a seal assembly (22) at their horizontal junction which is higher than both the entry and the exit.
Patent TW-564201-B (TW)
Title: Apparatus for generating a high-pressure fluid jet
Inventor: SCIULLI FELIX M
IPC: B26F3/00
Filed: 2002-08-27
Granted: 2003-12-01
Abstract: An improved apparatus for generating a high-pressure fluid jet includes an orifice mount having a frusto-conical surface that engages a frusto-conical wall in a cutting head, the geometry of the orifice mount and cutting head being selected to increase the stability of the mount and reduce deflection of the mount adjacent a jewel orifice, when subjected to pressure. Alignment of a nozzle body and the cutting head is improved by providing pilot diameters both upstream and downstream of threads on the nozzle body and bore of the cutting head, respectively. Accurate placement of a mixing tube in a cutting head is achieved by rigidly fixing a collar to an outer surface of the mixing tube, the collar engaging a shoulder and bore of the cutting head downstream of a mixing chamber, to precisely locate the mixing chamber axially and radially.
Patent TW-584757-B (TW)
Title: Active matrix type display device
Inventor: MIYAJIMA YASUSHI
IPC: G02F1/1362
Filed: 2002-09-04
Granted: 2004-04-21
Abstract: An active matrix type display device, which decreases the frame area of the panel of the display by simplifying the structure of the peripheral circuit of each pixel portion of the panel, is provided, wherein each pixel has a TFT 1 and a pixel electrode 24 applied with a pixel voltage switched by the TFT 1. In the display device, an auxiliary pixel electrode 40 connected with the pixel electrode 24 of one pixel of two adjacent pixels and extending in the area between the two adjacent pixels is provided so that the area between two adjacent pixels can also be utilized as a part of the display area. The liquid crystal 200 of the area corresponding to the area between the two adjacent pixels is driven by using the same voltage that applied to the pixel electrode 24.
Patent TW-I250428-B (TW)
Title: Auxiliary learning system of computer executable language and its method
Inventor: LIN ANGELA
IPC: G06F17/40
Filed: 2002-10-08
Granted: 2006-03-01
Abstract: An auxiliary learning system of computer executable language and its method is provided, which is capable of helping users follow the scheduled progress and enhance the efficiency of language learning by the memory setting and the setting of learning content by proper classification; therefore, an unnecessary waste of searching time can be averted. Meanwhile, by working with the learning schedule, the system and the method of the present invention is capable of making users to efficiently arrange the content and schedule of learning.
Patent TW-582158-B (TW)
Title: Wireless communication method and system thereof
Inventor: LI MENG-RU
IPC: H04B7/00
Filed: 2002-10-25
Granted: 2004-04-01
Abstract: The invention provides a wireless communication system, which comprises a base station and multiple mobile stations. The mobile station can receive user's input to switch between a first protocol mode and a second protocol mode and the mobile station comprises an analysis module, a first protocol module and a second protocol module. By using the first protocol module to process the first electromagnetic wave signal between mobile station and base station, and the second protocol module to process the second electromagnetic wave signal between mobile stations, it is able to achieve the goal of operation under dual protocol modes and direct communication between mobile stations.
Patent TW-I243856-B (TW)
Title: Method for reducing internal stress of electroplated layer made of nickel-based alloy material
Inventor: KE SHR-TZUNG
IPC: C22C19/00
Filed: 2002-10-25
Granted: 2005-11-21
Abstract: Provided is one kind of method for reducing the internal stress of electroplated layer made of nickel-based alloy material (such as nickel-tungsten electroplated layer) which comprises steps of: adding ceramic particles into an electroplating solution containing a nickel salt; and put a base material in the electroplating solution to carry on the pulse electric-current electroplating. The method for reducing the internal stress of the electroplated layer made of nickel-based alloy material can reduce the internal stress of the electroplated layer made of nickel-based alloy material, decrease or eliminate the crack lines of the electroplated layer, and further increase the durability of the electroplated layer made of nickel-based alloy material.