baber/WOPTO huggingface dataset:
Patent TW-410355-B (TW)
Title: Filtering device
Inventor: LIANG WEN-YOU
IPC: H01F7/06
Filed: 1999-01-21
Granted: 2000-11-01
Abstract: The present invention discloses a design capable of increasing the inductance of the inductor or the impedance of the magnetic pearl, and promoting the capability to resist a large current. With the design, a chip inductor or magnetic pearl can be manufactured. The method of the design is to connect a plurality of interior conductive wires in parallel so that their magnetic lines of force are pointed in the same direction, thereby decreasing their DC resistance at the same time. Thus, the product is not easy to produce heat when the DC power is passed therethrough. Furthermore, the inductance and impedance can be even higher, so as to better depress the magnetic noise interference from the power cord.
Patent TW-455802-B (TW)
Title: Computer system, method and user interface components for abstracting and accessing a body of knowledge
Inventor: DESTEFANO GEORGE FRANCIS
IPC: G06F3/0485
Filed: 1999-02-06
Granted: 2001-09-21
Abstract: A computer system and method implement a number of unique user interface mechanisms to visually link information presented to a user and thereby facilitate user comprehension of the contextual relationship of such information. Information may be visually linked by displaying a connector element that extends between first and second windows displayed on a computer display. In addition, information may be visually linked by applying one or more filter criteria to information elements and displaying the results. For example, first and second filter criteria may be applied to a plurality of information elements, with at least portions of the resulting sets of filtered information elements displayed concurrently. As another example, a filter criteria may be applied to an information element, with the filtered and unfiltered representations of the information element displayed concurrently. Information may also be visually linked through a coordinated scrolling relationship where portions of first and second sets of filtered information elements are concurrently displayed in separate windows, with the displayed portions in each window tracked with one another to display a particular location in a body of knowledge. Also, information may be visually linked by highlighting one of a pair of information element representations in response to selection of the other information element representation when such information element representations are associated with a common concept.
Patent TW-406034-B (TW)
Title: Gravel-cleansing device
Inventor: INADA FUTOKAZU
IPC: B03B5/00
Filed: 1999-02-09
Granted: 2000-09-21
Abstract: The present invention provides a kind of gravel-cleansing device which comprises: gravel quantification supply apparatus that includes a material supply pipe with an inlet and an outlet, a power apparatus and a material supply mechanism, driven by the power apparatus to push the ballast in the material supply pipe toward the outlet; a negative pressure generator that includes a negative pressure region connected to the outlet of the material supply pipe; an a water jet used to inject water into the negative pressure region; and a washing pipe connected to the negative pressure region. With the above structures, gravel is transported from the inlet of the material supply pipe by the gravel quantification supply apparatus into the negative pressure region. The negative pressure generator will supply the washing water and generate the negative pressure, so that gas entering the negative pressure region will form the turbulence to sufficiently mix gravel with the water in the washing pipe to achieve excellent cleansing effect.
Patent TW-411591-B (TW)
Title: Method of manufacturing silicon oxide/silicon nitride composite alternate structure in integrated circuits
Inventor: JANG YI-SHIN
IPC: H01L29/51
Filed: 1999-03-05
Granted: 2000-11-11
Abstract: The present invention discloses a method of manufacturing silicon oxide/silicon nitride alternate multi-layered structure in integrated circuits. The alternate structure of the present invention is applied to manufacturing a dielectric layer in an E2PROM, a flash memory or a capacitor. The process of the present invention is performed in same machine, wherein a temperature increasing and reducing steps are performed in one step. After the temperature is increased, a three-layer structure of silicon oxide/silicon nitride/silicon oxide or a four-layer structure of silicon oxide/silicon nitride/silicon oxide/silicon nitride is formed by performing a dielectric depositing process. Then the temperature reducing step is performed, thereby reducing the manufacturing time, increasing the throughput, and decreasing the environmental contamination on wafer.
Patent TW-417009-B (TW)
Title: Captive screw
Inventor: ELLIS THOMAS J
IPC: F16B41/00
Filed: 1999-03-20
Granted: 2001-01-01
Abstract: A captive screw attachable an upper panel, for attaching the upper panel to a lower surface, the lower surface having a threaded hole, the captive screw having a screw, a ferrule that attaches to the upper panel, a thin-walled, cylindrical hollow knob and protrusions integral to the outer perimeter of the head portion of the screw to rigidly secure the perimeter of the head of the screw to the inner surface of the knob, the protrusions providing a press-fit of the screw to the inner surface of the knob where the screw is pressed into the knob from the underside of the knob.
Patent TW-I233931-B (TW)
Title: Methods and compositions for peptide synthesis
Inventor: KANG MYUNG-CHOL
IPC: A61K38/00
Filed: 1999-03-23
Granted: 2005-06-11
Abstract: The present invention relates, first, to methods for the synthesis of peptides, in particular T-20 (also referred to as ""DP-178""; SEQ ID NO: 1) and T-20-like peptides. Such methods utilize solid and liquid phase synthesis procedures to synthesize and combine groups of specific peptide fragments to yield the peptide of interest. The present invention further relates to individual peptide fragments which act as intermediates in the synthesis of the peptides of interest (e.g., T-20). The present invention still further relates to groups of such peptide intermediate fragments which can be utilized together to produce full length T-20 and T-20-like peptides.
Patent TW-441163-B (TW)
Title: Oscillator with controlled duty cycle
Inventor: STANCHAK CARL M
IPC: H03K5/156
Filed: 1999-04-28
Granted: 2001-06-16
Abstract: An oscillator circuit having a first node oscillating with a first indeterminate duty cycle and having a second node oscillating with a predetermined second duty cycle. Both nodes oscillate at similar frequencies. A variable current source and a switch are coupled in series between Vcc and ground with the output of the variable current source being the second node. The first node controls the switch, which is closed when the first node is at a first logic state and is opened when it is at a second logic state. During each cycle, a monitoring circuit measures the time span that the first node is at the first logic state and adjusts the magnitude of the variable current source to make it directly proportional to the measured time span. By adjusting the variable current source, the second node can be made to reach a desired voltage level in a desired amount of time during each cycle. In a second embodiment, a current limiting transistor is inserted between the second node and the switch. The current limiting transistor is controlled by the monitoring circuit and is made to reduce the influence of the switch on the second node as the duty cycle of the first node approaches the predetermined second duty cycle.
Patent TW-457213-B (TW)
Title: Container for microwave cooking of food products containing liquids
Inventor: RUBBRIGHT HARRY A
IPC: A23L7/109
Filed: 1999-06-15
Granted: 2001-10-01
Abstract: A container for microwave cooking having geometric features which improve the efficiency and uniformity of microwave cooking of food products containing liquids and which enhance boiling uniformity while preventing boilover of the contents. The container has a bottom portion and a side panel wherein the bottom portion contains a central segment in the shape of a section of a sphere. The side panel is tapered outwardly as it extends from the bottom portion to an end opening. Sharp corners are avoided within the container. As the result of the geometry of the container, a more uniform distribution of heat within the contents of the container is attained during cooking and the combination of uniform heating, the lack of sharp corners and the tapered side panel causes boiling of the contents without bumping, thereby minimizing the risk of boil over.
Patent TW-495593-B (TW)
Title: Lubricant retaining chain
Inventor: MORIMOTO MASARU
IPC: F16G13/07
Filed: 1999-06-10
Granted: 2002-07-21
Abstract: A chain includes a plurality of link assemblies connected with each other. One of the adjacent link assemblies has a first pair of plates disposed apart in the direction perpendicular to the longitudinal direction of the chain and a pair of hollow cylindrical bushes press-fitted to the first pair of plates. The other of the adjacent link assemblies has the second pair of plates disposed apart along the direction perpendicular to the longitudinal direction of the chain so as to locate at the outside of the first pair of plates and a pin penetrated through the bush and press-fitted to the second pair of plates. A moisture absorption member which retains lubricant oil between the bush and the pin is placed between facing surfaces of the first and the second plates. The moisture absorption member has a large deformation amount and a small restoration amount.
Patent TW-442688-B (TW)
Title: Reflective liquid crystal display device and its manufacture
Inventor: KAGAWA HIROYUKI
IPC: G02F1/1335
Filed: 1999-07-07
Granted: 2001-06-23
Abstract: The reflective liquid crystal display device of the present invention comprises: a pair of substrates, at least one of which is transparent, a liquid crystal layer held between the pair of substrates and a polymer medium layer in which silver particles are separated out on its surface. Furthermore, the manufacturing method of the reflective liquid crystal display device of the present invention comprises the mixture of photosensitive polymer medium and one valence of silver coated on the substrate, and the process that the reflective layer with certain pattern is formed by irradiation and etching of the coated mixture, the reflective layer is heated based on a determined temperature condition to separate out the silver particle, the substrate already formed the reflective layer is allocated in oppose to the other transparent substrate, and the liquid crystal layer is held between two substrates.
Patent TW-505713-B (TW)
Title: Copolyester fiber
Inventor: SCHUMANN HEINZ-DIETER
IPC: C08G63/668
Filed: 1999-09-03
Granted: 2002-10-11
Abstract: The present invention provides a copolyester fiber consisting of a copolyester with primarily C2-4 alkylene terephthalate units and a process for producing these copolyester fibers. The copolyester contains more than 4 wt% up to 12 wt% poly (C2-4 alkylene glycol) units and 60 to 260 ppm pentaerythritol units and/or a total of 150 to less than 2500 ppm carboxy methylene phosphonic acid units and/or carboxy ethylene phosphonic acid units polymerized into it.
Patent TW-423071-B (TW)
Title: Integrated chip dummy trench patterns to ease trench etch process development
Inventor: ALSMEIER JOHANN
IPC: H01L21/8242
Filed: 1999-08-10
Granted: 2001-02-21
Abstract: Dummy trenches are used in developmental trench layouts to address loading effects including micro-loading secondary loading. The use of dummy trenches in development enables the establishment of trench etching protocols in layouts that do not have the final design loading of device trenches, which protocols can be directly used in final chip formation without the need for re-engineering. Dummy trenches can also be used in the design of chips containing a combination of logic and DRAM layouts to address adverse loading effects and to permit use of a common DRAM trench layout for a variety of chips containing different logic layouts.
Patent TW-434108-B (TW)
Title: CMP device capable of controlling the distribution of polishing slurry
Inventor: CHEN SHIUE-JUNG
IPC: H01L21/304
Filed: 1999-08-30
Granted: 2001-05-16
Abstract: The present invention relates to a CMP device capable of controlling the distribution of the polishing slurry. Prior to the slurry being pumped to a polishing pad, the polishing slurry will go through a screen which is used to disperse the slurry so that the slurry will distribute to the whole surface of the polishing pad when the slurry is sent to the polishing pad. The mesh of the screen has different density on different locations to control the distribution of the slurry.
Patent TW-434580-B (TW)
Title: Terminal process coaxial cable and its fabricating method
Inventor: OKUMURA HIDEO
IPC: H01R12/70
Filed: 1999-09-09
Granted: 2001-05-16
Abstract: At least one terminal of the coaxial cable body formed by plural parallel coaxial cables is cut-off and the outer covering layer near the cut-off terminal portion is removed to expose the shielding layer. Then, the shielding layer is cut-off through a constant length to expose the dielectric layer. The exposed shielding layer is wrapped and covered by metal sealing plate so as to go across both shielding layer and dielectric layer in a constant pitch to do tin soldering and securing of the terminal process coaxial cable. The cut-off terminal of shielding layer is substantially existed at the inner side of metal sealing plate without exposing to its outside. After the outer covering layer near the cut-off terminal portion is stripped to make shielding layer expose, the shielding layer is cut-off by a constant length to make dielectric layer expose. Additionally, under the condition that the cut-off terminal is not substantially protruded from metal sealing plate, the exposed shielding layer is wrapped and covered by metal sealing plate so as to carry across both shielding layer and dielectric layer in a constant pitch to and is manufactured through the soldering flux to secure. Because shielding layer is not protruded out of metal sealing plate, this terminal process coaxial cable will not have overflowing of soldering flux such that the difficulty for connecting with the connector, or the bad rate caused by bad insulation between the shielding layer and the central conductor can be greatly reduced. In addition, because only one set of sealing plate is used, the cost can be lowered.
Patent TW-473643-B (TW)
Title: Data reading apparatus
Inventor: YANO MASAYUKI
IPC: G06F11/16
Filed: 1999-10-27
Granted: 2002-01-21
Abstract: A data reading apparatus adapted for a film cartridge having a data recording part provided on a predetermined moving member includes a first data reading device which reads data from the data recording part moving, a second data reading device which reads data from the data recording part moving and which is disposed at a position different from that of the first data reading device with respect to a moving direction of the data recording part, and a data obtaining circuit which makes a comparison between data read by the first data reading device and data read by the second data reading device and obtains, on the basis of a result of the comparison, data corresponding to data recorded on the data recording part. In the data reading apparatus, a data reading operation on the same data recording part is performed by both the first data reading device and the second data reading device, and results of reading obtained by both the first data reading device and the second data reading device are compared with each other to determine data recorded on the data recording part.
Patent TW-546318-B (TW)
Title: Organic anti-reflective coating material and its preparation
Inventor: JUNG MIN-HO
IPC: G03F7/11
Filed: 1999-11-17
Granted: 2003-08-11
Abstract: Polymers are provided having the following formula I, II or III. Polymers of the present invention can be used to provide an anti-reflective coating (ARC) material useful for submicrolithography processes using 248 nm KrF, 193 nm ArF and 157 nm F2 lasers. The polymers contain chromophore substituents which exhibit sufficient absorbance at wavelengths useful for such submicrolithography process. The ARC prevents back reflection from the surface of or lower layers in the semiconductor devices and solves the problem of the CD being altered by the diffracted and reflected light from such lower layers. The ARC also eliminates the standing waves and reflective notching due to the optical properties of lower layers on the wafer, and due to the changes in the thickness of the photosensitive film applied thereon. This results in the formation of stable ultrafine patterns suitable for 64M, 256M, 1G, 4G and 16G DRAM semiconductor devices and a great improvement in the production yield.
Patent TW-461959-B (TW)
Title: Laser apparatus and gyroscope
Inventor: NUMAI TAKAHIRO
IPC: G01C19/72
Filed: 2000-01-17
Granted: 2001-11-01
Abstract: A gyro comprising a laser device for generating laser beams to be propagated circuitally in opposite directions, wherein an electric signal is taken out from the laser device, the oscillation frequencies of the laser beams being different from each other when the laser device is held stationary.
Patent TW-502263-B (TW)
Title: Transformer
Inventor: YAMAZAWA KIYOTO
IPC: H01P5/02
Filed: 2000-02-17
Granted: 2002-09-11
Abstract: The transformer of present invention has at least equipped with a voltage converting part of a transmission line formed of at least one pair of conductors. The transmission line has a length (L) almost equal to 1/4 of the wavelength corresponding to the operating frequency of the transmission line and a cross-section corresponding to a current distribution that does not induce damage on conductor due to excess current. By comparing with a transformer formed as above, it is possible to reduced the conductor provision area under the premise of maintaining high rising voltage and high converting efficiency. Therefore, the miniature of the transformer can be achieve by making the bandwidth of the conductor from input side to output side be a constant value (constant cross-section) in accordance with the maximum value of the input current.
Patent TW-439239-B (TW)
Title: Manufacturing method of metal layer
Inventor: YANG JIUN-BIN
IPC: H01L23/48
Filed: 2000-02-25
Granted: 2001-06-07
Abstract: The present invention discloses a manufacturing method of metal layer. In a step for manufacturing a metal layer, an annealing step is added to amend the structure defects of the device. After this step, the leakage current of the device can be decreased to thereby increase the performance of the device.
Patent TW-I249533-B (TW)
Title: Pyridazin-3-one derivatives and medicines containing the same
Inventor: OHKUCH MASAO
IPC: A61P19/10
Filed: 2000-02-25
Granted: 2006-02-21
Abstract: Objects of the invention are to provide compounds having excellent activity against interleukin-1beta production and also medicines comprising them as effective ingredients. Pyridazin-3-one derivatives represented by the following formula (1), in which Ar1 represents a substituted or unsubstituted aromatic group, Ar2 represents a phenyl group having a substituent at least at the 4-position thereof, R1 represents a linear or branched alkyl group, an alkyl group having a cyclic structure, a substituted or unsubstituted phenyl group or a substituted or unsubstituted phenyl(lower alkyl) group, and R2 represents a cyano group, a carboxyl group, a (lower alkoxy)carbonyl group, a substituted or unsubstituted lower alkyl group or a substituted or unsubstituted carbamoyl group, or salts thereof; and medicines comprising them as effective ingredients.
Patent TW-498121-B (TW)
Title: Laundry machine
Inventor: KOIBUCHI HIROYUKI
IPC: D06F33/00
Filed: 2000-03-10
Granted: 2002-08-11
Abstract: In order to prevent the control device from generating erroneous operation due to the noise of the DC voltage generating circuit for generating DC voltage of inverting circuit or inverter, the DC voltage generating circuit for generating DC voltage of inverting circuit or inverter is arranged below the laundry machine, and the computer for controlling the laundry machine, which is different from the above circuit, is arranged above the laundry machine.
Patent TW-I234920-B (TW)
Title: Microprocessor controlled single phase motor with external rotor having integral fan
Inventor: HOLLENBECK ROBERT KEITH
IPC: H02P6/20
Filed: 2000-05-03
Granted: 2005-06-21
Abstract: A motor powered by a dc power source has a stator having a single phase winding. A power switching circuit of the motor has power switches for selectively connecting the dc power source to the single phase winding. A permanent magnet rotor in magnetic coupling relation to the stator drives a fan. A position sensor on the stator detects the position of the rotor and provides a position signal indicating the detected position. A control circuit including a microprocessor responsive to the position signal and connected to the power switching circuit selectively commutates the power switches to commutate the single phase winding as a function of the position signal. The microprocessor controlled motor is programmed to reduce operation at speeds at which resonance occurs and provides an alarm in the event that the static pressure of the air driven by the fan is unacceptable. The motor employs a simple, low cost and reliable power switching network and has a start mode during which the rotor is accelerated at a constant rate and a restart mode which is initiated when a locked rotor is detected. The microprocessor may be programmed to provide constant commutation periods in its normal operating mode and has a safe operating area avoiding overtemperature operation without current sensing. The motor employs a simple, low cost, lossless, current limiting power supply drives a fan at multispeed operation or as part of an automatic condenser control.
Patent TW-552475-B (TW)
Title: A resist composition
Inventor: FUJIE HIROTOSHI
IPC: C08F212/14
Filed: 2000-05-30
Granted: 2003-09-11
Abstract: This invention relates to a polymer capable of forming an ultra-fine pattern with excellent rectangular shape in a silylated surface resolution process using a chemically amplified type resist composition as single layer or the most upper layer among multiple layers and to a resist composition using the polymer. The said polymer and resist composition are useful in a silylated surface resolution process, and by conducting the silylated surface resolution process using the said resist composition, contrast of silylation becomes higher and it becomes possible to obtain ultra-fine pattern regardless of the kind of exposure energy.