baber/WOPTO huggingface dataset:
Patent TW-459269-B (TW)
Title: A performance measure forecast system for semiconductor manufacturing
Inventor: JUANG JIA-YANG
IPC: H01L21/00
Filed: 1999-08-31
Granted: 2001-10-11
Abstract: This invention is a two-tier queueing network model for rapid analysis of several performance measures for a semiconductor foundry. System analyzer module provides the analysis of arrival, service pattern and overall equipment effectiveness for each tool group. System predictor module provides the forecast of important performance measures. Based on this invention, there is no limitation on the number of tool groups and product families. A solution to the problem of tool group over-lapping.
Patent TW-425765-B (TW)
Title: Integrated circuit with several adjustable delay-units for clock signals
Inventor: HEYNE PATRICK
IPC: H03L7/081
Filed: 1999-09-27
Granted: 2001-03-11
Abstract: The integrated circuit has a 1st adjustable delay-unit (V1), to which a 1st clock-signal (CLK) is transmitted; a 2nd adjustable delay-unit (V2), to which a 2nd clock-singnal (/CLK) is transmitted. A phase-detector (Δ φ) is connected with the input and with the output of the 1st delay-unit (V1). A control-unit (CTR) is used to adjust the phase-difference that is determined by the phase-detector (Δ φ) and control the delay-time of the 1st delay-unit (V1) in a suitable way. In addition, the control-unit (CTR) can adjust the delay-time of the 2nd delay-unit (V2) to be basically at the same value as that of the 1st delay-unit (V1). The output of the 2nd delay-unit (V2) is connected with the input of a third adjustable delay-unit (V3).
Patent TW-510107-B (TW)
Title: A coding system and method of secure data transmission
Inventor: HOU JIAN-TSZ
IPC: H04L9/00
Filed: 1999-10-19
Granted: 2002-11-11
Abstract: The coding system includes a passcode generator used to generate a passcode, a hidden key generator that is electrically in connection with the passcode generator to generate a hidden key, a working key generator that is electrically in connection with the hidden key generator and the passcode generator and follows the passcode and the hidden key to generate a working key, and an encrypter/decrypter that is electrically in connection with the working key generator to perform encrypting or decrypting task on message with the working key. The method of secure data transmission forwards secure message from a forwarding end to a receiving end and includes the following procedures: provide a first hidden key to the forwarding end and a second hidden key to the receiving end, and the first and the second hidden key are identical; provide a passcode; generate a first working key in accordance with the first hidden key and the passcode; use the first working key to encrypt a plaintext into a cipher text; forward the cipher text and the pass code from the forwarding end to the receiving end; generate a second working key with the second hidden key and the passcode received by the receiving end, and the second working key equals to the first working key; and decrypt the cipher text into plain text by the second working key.
Patent TW-452878-B (TW)
Title: Method for preventing breakage of copper layer in chemical mechanical polishing
Inventor: SHUE SHAU-LIN
IPC: H01L21/304
Filed: 2000-01-18
Granted: 2001-09-01
Abstract: The present invention discloses a method for preventing breakage of copper layer in chemical mechanical polishing, which is applicable on a damascene-type copper process. The method comprises separating the chemical mechanical polishing of a damascene-type copper line into two stages. First, the polishing of a copper layer is carried out to remove the copper layer on the barrier layer. Next, a deionized water at a high flow rate with or without the addition of a corrosion inhibitor is used for washing. Subsequently, the polishing of the barrier layer is carried out to remove the barrier layer on the dielectric layer. Then, a deionized water at a high flow rate with or without the addition of a corrosion inhibitor is used for washing. Finally, the cleaning step after a chemical mechanical polishing is carried out. The abovementioned steps prevent an electrochemical reaction from occurring, thereby preventing the breakage or peeling off of the copper layer.
Patent TW-I227661-B (TW)
Title: Water-soluble bean-based extracts
Inventor: ONO MITSUNORI
IPC: A23L11/00
Filed: 2000-03-24
Granted: 2005-02-11
Abstract: This invention relates to a water-soluble bean-based extract including one or more isoflavone glycosides. Also disclosed is a method of preparing such a water-soluble bean-based extract.
Patent TW-457549-B (TW)
Title: Stepper lens aberration measurement pattern and stepper lens aberration characteristics evaluating method
Inventor: WATANABE AKIRA
IPC: G03F7/20
Filed: 2000-03-14
Granted: 2001-10-01
Abstract: A first pattern and a second pattern are joined in a rough comb shape to prepare a joint pattern. The first pattern is constituted of a plurality of line patterns each having a width along the direction of its shorter side set to a dimension that does not allow separation/resolution in the field of view of an optical length measuring machine. The second pattern has external dimensions that allow separation/resolution in the field of view of the optical length measuring machine. Such joint patterns are positioned over a distance that allows separation/resolution in the field of view of the optical length measuring machine from each other with the line portions of the first patterns extending outward and achieving a symmetrical position relationship with each other. This pattern is then transferred and formed onto a wafer using a stepper. In the resulting pattern, the outer edges of the line-and-space portions form a linear shape, and measurement using the optical length measuring machine is enabled to make it possible to evaluate the aberration components. In addition, since the front end of a line-and-space portion undergoes changes in shape sensitively in response to changes in the exposure condition and aberrations, a measurement method with a high sensitivity is achieved.
Patent TW-591314-B (TW)
Title: Liquid crystal display
Inventor: TSUNASHIMA TAKANORI
IPC: G02F1/136
Filed: 2000-03-16
Granted: 2004-06-11
Abstract: The present invention is provided to suppress the electric power consumption of CMOS buffers, which is characterized in having an active matrix type liquid crystal display elements comprising switching elements connected to scanning lines and picture signals perpendicular to the scanning lines. At least one of a scanning line driving circuit for applying a scanning pulse to the switching elements via the scanning lines and a picture signal line driving circuit for applying a picture signal to the picture signal lines comprises one layer of CMOS buffer or a plurality of CMOS buffers connected in multiple layers, by forming an N-type thin-film transistor and P-type thin-film transistor on the same substrate, so as to constitute a digital circuit. In the N-type thin-film transistor and P-type thin-film transistor constituting the CMOS buffer, one transistor, which has a longer off-state time during operation of the circuit, has a longer gate length than that of the other transistor.
Patent TW-471223-B (TW)
Title: Timing signal generating circuit and variable timing delay circuit
Inventor: MIYAMOTO TEIICHI
IPC: G11C11/4076
Filed: 2000-03-23
Granted: 2002-01-01
Abstract: A circuit, which may be used in a delayed lock loop (DLL) circuit of a semiconductor memory device, for generating a timing signal includes an active circuit (102), a passive circuit (R21, R22), and signal transition accelerating circuit (12, 21a, 23, 32). The active circuit sets a first voltage level of the timing signal in response to a clock signal. The passive circuit sets a second voltage level of the timing signal. The signal transition accelerating circuit accelerates transition of the timing signal from the first voltage level to the second voltage level, e.g., from a high level to a low level.
Patent TW-592931-B (TW)
Title: Box for notebook personal computers and metal injection molding apparatus and method for forming same
Inventor: YOSHIDA TATSUO
IPC: B65D6/28
Filed: 2000-06-19
Granted: 2004-06-21
Abstract: The concave design forming unit with the desired form is formed on the surface of the molded component easily in the case of injection molding by using the low melting point metal material. According to this invention, in the injection molding method of low melting point metal material for injecting the molten metal formed of low melting point metal material into the injection molding cavity of the predetermined shape provided in the metal mold, and after mold curing said molten metal, taking out the molded goods from the injection molding cavity; the injection molding cavity will be formed inside by the first metal mold unit and the second metal mold unit contacted and the metal mold having the trapezoidal concave design forming unit with the predetermined height formed on the metal mold inside surface of the first metal mold unit or the second metal mold unit forming said injection molding cavity will be heated to the prescribed metal mold temperature, and the molten metal heated to the predetermined molten temperature will be injected into the injection molding cavity of said heated metal mold at the predetermined injection rate, and after said molten metal injected is being chilled and solidified, separated into the first metal mold unit and the second metal mold unit and the molded component will be taken out from the injection molding cavity.
Patent TW-577024-B (TW)
Title: Method and apparatus for providing global coherence in a large-way, high performance SMP system
Inventor: DESHPANDE SANJAY RAGHUNATH
IPC: H04L12/56
Filed: 2000-07-07
Granted: 2004-02-21
Abstract: A distributed system structure contains an address switch, multiple memory subsystems, and multiple master devices, either processors, I/O agents, or coherent memory adapters, organized into a set of nodes supported by a node controller. The address switch connects to each of the node controllers and to each of the memory subsystems, and each of the memory subsystems connects to the address switch and to each of the node controllers. The node controller receives commands from a master device. The buses between the master devices, the node controllers, the address switch, and the memory subsystems are operable using a variety of bus protocols. A response combination block connects to the address switch, to each master device, to each node controller, and to each memory subsystem in order to receive, logically combine/generate, and then transmit command status signals and command response signals associated with commands issued by master devices. The response combination block generates signals based on whether a master device port is in a local cycle during which a master device may issue a command on the master device port and based on whether the data processing system is in a global cycle during which the address switch broadcasts or snoops a command.
Patent TW-476946-B (TW)
Title: Method of and apparatus for curing an optical disc
Inventor: KITANO RYOKO
IPC: G11B7/00
Filed: 2000-09-15
Granted: 2002-02-21
Abstract: It is an object of the invention to provide an apparatus for curing an optical disc capable of efficiently curing ultraviolet curing resin serving as an adhesive relative to disc substrates through which ultraviolet does not transmit. It is another object of the invention to provide a method of and an apparatus for curing an optical disc capable of efficiently curing ultraviolet curing resin serving as an adhesive relative to disc substrates through which ultraviolet hardly transmits. The apparatus for curing an optical disc placed on a rotary holding table and formed by bonding a first disc substrate and a second disc substrate by the medium of an ultraviolet curing resin comprises an ultraviolet irradiation peripheral unit disposed around the rotary holding table for irradiating ultraviolet from the peripheral surface of the optical disc toward the inner portion thereof so as to cure the ultraviolet curing resin.
Patent TW-473664-B (TW)
Title: Device, system and method for data access control
Inventor: MORAN DOV
IPC: G06F21/20
Filed: 2000-09-29
Granted: 2002-01-21
Abstract: A device, a method and a system for providing control of access to data which is stored in an electronic data storage device. The device, method and system enable various types of permissions to be set for determining access to the stored data, such that if an attempt is made to access particular data which does not have a suitable permission type, access is denied. Preferably, the present invention is implemented as an access control device, such as a chip for example, which more preferably controls all access to the data storage device. This implementation is preferred, since such electronic devices are more difficult to ""hack"" for access by an unauthorized user. The device, system and method have a number of different utilizations, such as for controlling access to credit card information; for identifying a user according to a PIN or other identification information; for controlling access to a particular location according to the identity of the user; and for controlling access to various types of data files, such as music files in the MP3 format and so forth.
Patent TW-557307-B (TW)
Title: Polyacetal copolymers and the preparation thereof
Inventor: OKAWA HIDETOSHI
IPC: C08G2/22
Filed: 2000-12-07
Granted: 2003-10-11
Abstract: The invention provides a modified resin material having excellent characteristics of such as appearance, sliding, heat-stability etc. and polyacetal resins with modified rigidity. That is, the invention provides a polyacetal copolymer having total amount of 15 to 150 mmol of end-groups, and being obtained by a copolymerization of 100 by weight of a trioxane (A), 0.0005 to 2 by weight of a compound (B) having 2 epoxy groups per 1 molecule, and 0 to 20 by weight of an ether compound (C) that can copolymerise with a trioxane.
Patent TW-I248818-B (TW)
Title: Novel method for the screening of extract of plant for active ingredients
Inventor: SHIU LI-WEI
IPC: A61K35/00
Filed: 2000-12-12
Granted: 2006-02-11
Abstract: A novel method for the screening of an extract of plant for biologically active ingredients is disclosed, which comprises allocating the components fractionated from a crude extract of plant on a gridded solid support, adding a labeled target as a probe onto the support and properly incubating the solid support, then detecting the expected signals and recovering biologically active ingredients corresponding to the signals. By applying the novel method, a biologically active small compound in a purified form from an extract of Carthamus tinctorius L that can specifically bind to a platelet membrane receptor protein gpIIb/IIIa is obtained.
Patent TW-554603-B (TW)
Title: Bulk amorphous metal magnetic components for electric motors
Inventor: DECRISTOFARO NICHOLAS J
IPC: H02K15/02
Filed: 2001-01-10
Granted: 2003-09-21
Abstract: A high efficiency electric motor has a generally polyhedrally shaped bulk amorphous metal magnetic component in which a plurality of layers of amorphous metal strips are laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging from about 50 Hz to about 20,000 Hz. When the motor is operated at an excitation frequency ""f"" to a peak induction level Bmax, the component exhibits a core-loss less than ""L"" wherein L is given by the formula L=0.0074 f (Bmax)<1.3> + 0.000282 f<1.5> (Bmax)<2.4>, said core loss, said excitation frequency and said peak induction level being measured in watts per kilogram, hertz, and teslas, respectively. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better than those of silicon-steel components operated over the same frequency range.
Patent TW-490573-B (TW)
Title: Manufacturing method of the light-focusing cup of surface-mounting device
Inventor: CHANG BILL
IPC: G02B27/00
Filed: 2000-12-28
Granted: 2002-06-11
Abstract: The present invention is provided to fabricate the continuous light-focusing cup on the upper and lower surfaces of the metal substrate whose leads have been bent, dispose the optical chip on the bottom of the cup, couple each electrode of the chip to individual metal substrate, package the light-focusing cup with protection encapsulant individually, or globally coat the protection encapsulant to package the light-focusing cup all at once, and after the protection encapsulant is dried, cut along the cutting lines in the horizontal and vertical direction according to the individual product unit to obtain individual optical product units.
Patent TW-513796-B (TW)
Title: A scalable stacked gate flash memory device and the manufacturing method of high-density array
Inventor: WU CHING-YUAN
IPC: H01L25/00
Filed: 2001-01-17
Granted: 2002-12-11
Abstract: A scalable stacked-gate flash memory device and the manufacturing method of high-density array are provided. It utilizes four kinds of spacer technologies to produce a scalable stacked-gate flash memory device. The first spacer technology is used to form a buffering oxide spacer to be the channel stop of STI (shallow trench isolation) implantation without sacrificing the width of active region of the non-volatile memory device during oxidizing the etched surface of the shallow trench. The second spacer technology uses a shallow trench isolation method to produce a self-aligned floating gate whose coupling ratio can be largely modulated and then the external control voltage for writing and erasing can be reduced. The third spacer technology is used to define the gate length of the scalable stacked-gate structure. The fourth spacer technology is used to form sidewall spacers for ion implantation of self-aligned source/drain diffusion region, salicide formation of the self-aligned source/drain diffusion areas or the common buried source area and self-aligned contact formation. The scalability of this invention is that the channel length of the stacked-gate flash memory device can be modulated to let the minimum length smaller than the applying technology and let the existing different types of flash memory structure, such as NOR and NAND to obtain the high-density stacked-gate flash memory device array. Accordingly, the scalable stacked-gate flash memory device can be used to manufacture the high-density, high-speed, low-voltage and low-power flash memory array and system required by massive storage applications.
Patent TW-472455-B (TW)
Title: Clock signal generator and the clock signal transmission method thereof
Inventor: FANG HUNG-JI
IPC: H03K3/01
Filed: 2001-03-01
Granted: 2002-01-11
Abstract: The present invention comprises a clock signal generator and the clock signal transmission method, which provides a device for self-generating a clock signal internally and a method for self-adjusting the clock by using the reference frequency. The device comprises a plurality of transmission delay devices. Those delay devices can be respectively selected to allow a signal to pass through or not allow a signal to pass through. The device allows a signal to pass through by setting a logical state at the beginning of the transmission device and then changing the inputted logical state. Therefore, a signal may be generated by changing the logical state at the output of the device. In order to decide the frequency of the output signal, the output is compared with a reference signal with known frequency generated by an inexpensive external quartz oscillator. The number of generated clock signals is counted in one clock cycle of the reference signal. Then, the clock signal frequency generated by the calculation of the device can change the frequency if desired. The present invention also discloses a clock divider which can be used to further adjust the generated clock signal.
Patent TW-557333-B (TW)
Title: Poly (trimethylene terephthalate) yarn
Inventor: HOWELL JAMES M
IPC: D01F6/62
Filed: 2001-03-02
Granted: 2003-10-11
Abstract: A process for spinning a direct-use yarn, comprising extruding a polyester polymer through a spinneret to form non-round filaments at a spinning speed less than 4500 mpm and a temperature between about 255 DEG C and about 275 DEG C, wherein said polymer comprises at least 85 mole % poly(trimethylene terephthalate) wherein at least 85 mole % of repeating units consist of trimethylene units, and wherein said polymer has an intrinsic viscosity of at least 0.70 dl/g, the direct-use yarn and its use.
Patent TW-I234654-B (TW)
Title: Filler containing active carbon for analysis of dioxin and the like
Inventor: WAKIMOTO TADAAKI
IPC: B01D15/08
Filed: 2001-03-21
Granted: 2005-06-21
Abstract: The invention provides a clean-up filler containing active carbon for analysis dioxin with excellent segregation capability and without organic solvent for cleaning. More specifically, the invention provide a clean-up filler to analyze dioxin material, featuring heat treatment on powder containing active carbon and silica gel in a low oxygen atmosphere.
Patent TW-I243714-B (TW)
Title: Coating roller and manufacturing method thereof
Inventor: KATSUYAMA MASAHIKO
IPC: B05C17/02
Filed: 2001-04-26
Granted: 2005-11-21
Abstract: The object of the present invention is to improve a coating roller comprised of a conventional coating roller part and a roller grip part. The present invention provides a coating roller and a method for manufacturing the coating roller, which is a manufacturing method of a main body of a coating roller that comprises a coating material on the whole surface of the coating roller and performing coating operation by rotating the coating roller, characterized by comprising a process of forming a plastic tube by winding a thermoplastic resin sheet, such as polypropylene (PP), on a shaft of the coating roller, after which process, a process of forming a melt PP by extruding the melt PP film on the upper surface of the thermoplastic resin sheet with an extruder, a process of winding and attaching a brush cloth by winding the brush cloth, such as pure wool, a synthetic fiber or the like, on the plastic tube formed in the process and a process of cutting the plastic tube after the process by a prescribed length corresponding to the coating roller main body.
Patent TW-I248383-B (TW)
Title: Laser processing apparatus and method
Inventor: NAKAI IZURU
IPC: B23K26/06
Filed: 2001-06-28
Granted: 2006-02-01
Abstract: To provide an improved laser processing apparatus with which the formation of a plurality of focus spots is inhibited, and drilling of favorable shapes is ensured. In a laser processing apparatus including a laser oscillator 1 for emitting laser light 2 onto a workpiece 7 through an f theta lens 5 for drilling a hole in the workpiece 7, a wavelength selector 3 for passing only a light ray having a specific wavelength is disposed between the laser oscillator 1 and the workpiece 7.