baber/WOPTO huggingface dataset:
Patent TW-509812-B (TW)
Title: Liquid crystal apparatus with active device connected to pixel electrodes, and the manufacturing method of liquid crystal apparatus
Inventor: OIKE KAZUO
IPC: G02F1/1333
Filed: 1998-07-22
Granted: 2002-11-11
Abstract: The invented liquid crystal apparatus is provided with plural pixel electrodes (6) and the nonlinear device (11) that conducts at the device side electrode (14) of these pixel electrodes (6). The device side electrode (14) has the pattern shape (14a) that follows the edge portion of the pixel electrodes (6). Through the existence of the device side electrode pattern (14a), it is capable of preventing the etching solution from intruding into the region between the pixel electrodes (6) and device side electrode (14) so as to avoid broken-line between pixel electrodes (6) and device side electrode (14) when the pixel electrodes (6) are patterned. In addition, if light-blocking characteristic of the device side electrode pattern (14a) material is higher than that of the pixel electrodes (6), the pattern (14a) can be used as the mark for position adjustment when bonding device substrate to the opposite substrate.
Patent TW-498206-B (TW)
Title: Method and device for matching data stream with a fixed pattern
Inventor: LI YUAN-HUA
IPC: H04L7/04
Filed: 1998-07-28
Granted: 2002-08-11
Abstract: The magic packet technique is used to wake up the computer host in a sleeping mode and located at a remote node via a computer network. Generally, it is required to perfectly match the magic packets in the network data stream. The conventional method can not take care of the packet detection time, chip area of the circuit and circuit complexity at the same time. The present invention is dedicated to the characteristic of the magic packet to develop an algorithm and system using only two counters and a control logic to perform perfect operation. Therefore, it is able to detect the existence of the magic packet without using a large amount of memory or complicated algorithm. In accordance with the present invention, if the LAN controller of a network node is under a magic packet mode, it will scan all input frames addressed to the node to find an indication controller for use as a specific data sequence of the magic packet video frame. Once the controller detects the data sequence, it will notify the host power management circuit on the node to wake up the system.
Patent TW-458967-B (TW)
Title: Process for producing di-tert-butyl dicarbonate
Inventor: HIRANO NAOKI
IPC: C07C69/96
Filed: 1998-11-07
Granted: 2001-10-11
Abstract: A process for producing di-tert-butyl dicarbonate by continuously carrying out the following steps of reacting tert-butyl alcohol with sodium to form sodium tert-butoxide, reacting the sodium tert-butoxide with carbon dioxide to form mono-tert-butyl sodium carbonate, and reacting the mono-tert-butyl sodium carbonate with an aromatic sulfonyl halide such as p-toluenesulfonyl chloride in the presence of a tertiary amine such as N, N, N', N' -tetramethylethylenediamine, without isolating an intermediate in the middle of each reaction stage. This process is an industrially advantageous process for producing di-tert-butyl dicarbonate from tert-butyl alcohol and an alkali metal.
Patent TW-432388-B (TW)
Title: Semiconductor memory device
Inventor: YOSHIDA KATSUYA
IPC: G11C7/18
Filed: 1999-01-06
Granted: 2001-05-01
Abstract: The present invention concerns a memory structure wherein a plurality of memory cells such as SRAM are provided in columns and a plurality of bit line pairs are provided for each column. A write circuit drives a first bit line pair and writes data to the memory cells in the column; at the same time, a sense amp reads data by means of the second bit line pair. In that case, the first bit line pair and second bit line pair, provided in the same column, are driven with opposite phase signals. To prevent the reversal of the small potential difference of the second bit line pair for reading at that time, two bit lines, one bit line from the first and second bit line pairs, are arranged parallel in a first wiring layer and are interspersed with a fixed potential wiring. Furthermore, the two other bit lines from the first and second bit line pairs, are arranged parallel in a second wiring layer provided via an insulating layer and are interspersed with a fixed potential wiring. With such a structure, the first bit line pair and second bit line pair are disposed in each wiring layer and interposed in the fixed potential wiring; therefore, crosstalk therebetween is prevented even when the bit line pairs are driven with opposite phase signals and erroneous read operations are prevented.
Patent TW-386984-B (TW)
Title: Dielectric ceramic composition
Inventor: MASUMURA HITOSHI
IPC: H01G4/12
Filed: 1999-01-07
Granted: 2000-04-11
Abstract: The invention relates to a dielectric ceramic composition comprising a compound of the BaTiO3-Nb2O5-Co3O4 group. This composition contains 1.1-1.4 mo.% of in total Nb2O5 and Co3O4 wherein the molar ration of Nb2O5 to Co3O4 is between 4.4 and 5.0. The invented composition contains 0.02-0.06% by weight of MnCO3, 0.02-0.25% by weight of Nd2O3, 0.02-0.10% by weight of Y2O3 and 0.05-0.15% by weight of Al2O3 with respect to the weight of said composition. Laminated ceramic capacitors comprising the dielectric ceramic material according to this invention show a capacity changing ration which is less than 15% in the temperature range between -55 DEG C and +125 DEG C, a dielectric loss which is smaller than 3.5% and a dielectric constant which is 4000 or more.
Patent TW-423193-B (TW)
Title: Litium battery pack
Inventor: UMEKI NOBUAKI
IPC: H02J7/02
Filed: 1999-02-10
Granted: 2001-02-21
Abstract: The present invention provides a lithium battery pack which can rapidly charge serially connected batteries. The solution is to configure each battery with a battery balancing circuit composed of resistors, transistors and control circuits so that after serially connecting the resistor and transistors, the resistors with two ends connected with the two electrodes of the battery and the resistance caused by connecting the transistors can employ the short-circuit between two electrodes of the battery to be controlled by the control circuit; using the sawtooth waveform for oscillating the specified voltage range to apply the voltage on the cathode of the battery for the output from the oscillating circuit; comparing the voltage of anode of the battery and the output voltage of oscillating circuit that when the fore is larger than the latter, the control voltage of the connecting transistor uses the output of the comparator to compose the control circuit; when the voltage of the battery is within the range of the oscillating voltage of the oscillation circuit that the driving voltage of the transistor can modulate the pulse amplitude.
Patent TW-457555-B (TW)
Title: Surface passivation using silicon oxynitride
Inventor: COTE DONNA RIZZONE
IPC: H01L21/318
Filed: 1999-03-04
Granted: 2001-10-01
Abstract: A process for fabricating a device including the step of forming a structure for facilitating the passivation of surface states is disclosed. The structure comprises an silicon oxynitride layer formed as part of the device structure. The silicon oxynitride facilitates the passivation of surface states when heated in ahydrogen containing ambient to form a hydrogen rich silicon oxynitride.
Patent TW-414845-B (TW)
Title: Combustion process using separate injections of fuel and of oxidizer
Inventor: DUBOUDIN THIERRY
IPC: F23C7/02
Filed: 1999-03-19
Granted: 2000-12-11
Abstract: Combustion process in a furnace comprising a floor on which a charge to be heated is placed, and a roof lying above the charge, in which process the combustible fluid and the oxidizer fluid are injected separately between the surface of the charge and the roof, characterized in that the oxidizer and the fuel are injected at two different levels and in that the ratio of the impulsive forces (m2.v2/m1.v1) of the combustible and oxidizer fluids is greater than or equal to approximately 1/3, m1 being the mass flow rate of the top fluid and v1 its velocity of injection into the furnace, m2 being the mass flow rate of the bottom fluid and v2 its velocity of injection into the furnace.
Patent TW-414716-B (TW)
Title: Antimicrobial agents, antimicrobial resin compositions, and articles having antimicrobial activity
Inventor: SHIBATA MASAYUKI
IPC: A01N25/34
Filed: 1999-03-22
Granted: 2000-12-11
Abstract: Antimicrobial agents comprise 2,2,6,6-tetra-methyl-4-piperidine derivatives. When added to resins, these antimicrobial agents provide antimicrobial resin compositions, which in turn provide antimicrobial articles. These antimicrobial agents provide resins, synthetic fibers or the like with not only outstanding antimicrobial activity but also excellent heat resistance, weatherability and deterioration resistance without impairing the transparency and safety of these materials.
Patent TW-442742-B (TW)
Title: Integrated support system for supporting sheet metal machining
Inventor: TAKAGI TOSHIO
IPC: B23K26/00
Filed: 1999-06-03
Granted: 2001-06-23
Abstract: This invention provides an integrated support system for supporting sheet metal machining adapted to store and reuse the know how of skilled machine operators and improve the quality of sheet metal products and the rate of operation of machine tools by shifting the arrangement operation from the actual machining phase to the design phase. An integrated support system for supporting sheet metal machining according to the invention is adapted to collect actual machining information obtained during the actual machining process on the machining site (A) and site-specific attribute information that provide the basis for actual machining data and feed back the collected actual machining information and the site-specific attribute information to a sheet metal machining data storing means (700) containing machining information (720) for controlling the machine tools and machining support information (750) relating to the machining information (720). An integrated support system for supporting sheet metal machining according to the invention verifies the profile of the product to be machined and/ or the machining sequence in advance on the design site (A) and stores the sheet metal machining information obtained by the verification in the sheet metal machining data storing means (700).
Patent TW-425620-B (TW)
Title: Method for forming a spin-on-glass layer
Inventor: LEE SEUNG-JIN
IPC: H01L21/316
Filed: 1999-07-16
Granted: 2001-03-11
Abstract: There is provided a method for forming a SOG layer, which can enhance flatness. In the method, the SOG layer is spin-coated on a wafer and the SOG solvent is spread in a closed receptacle containing the wafer to make a saturated vapor pressure in the receptacl. Thus, the SOG layer can be more flattened and be obtained with larger thickness than that of the prior art to enhance the productivity. The present invention can also maximally suppress the production of edge beads generated by spin coating and inhibit the bowing generated during etching of the SOG layer for forming a contact hole, with enhancing the flatness.
Patent TW-414933-B (TW)
Title: The manufacturing method of the Levenson type phase shifting mask
Inventor: LIN SZ-MIN
IPC: G03F9/00
Filed: 1999-07-30
Granted: 2000-12-11
Abstract: This invention is about the manufacturing method of the Levenson type phase shifting mask. A mask substrate with uniform thickness is provided, in which the opaque layer is formed to completely cover the mask substrate. A photoresist layer is then formed to completely cover the opaque layer. The electron beam intensity used to perform the exposure procedure is controlled to define the pattern of the photoresist layer such that the phase shifting region, the non-phase shifting region and the opaque region are defined on the opaque layer. The etching process is then performed to form trench on the mask substrate in of the phase shifting region. Additionally, the mask substrate in of the non-phase shifting region is exposed and the non-transparent layer of the opaque region is reserved. The thickness difference of the mask substrate between the phase shifting region and the non-phase shifting region can cause 180 degrees of phase shifting angle.
Patent TW-522140-B (TW)
Title: A method of refining LiPF6
Inventor: KIKUYAMA HIROHISA
IPC: H01M10/05
Filed: 1999-11-05
Granted: 2003-03-01
Abstract: A method of refining LiPF6. PCl5 is be added into the LiPF6 electrolyte having LiF and LiPOxFy impurity. The PCl5 that is in LiPF6 reacts with HF having above a reaction equivalent, then form a PF5. The PF5 can refine the LiPF6 electrolyte having LiF and LiPOxFy impurity to form a high purity LiPF6.
Patent TW-448643-B (TW)
Title: Mobile phone system
Inventor: HAYASHI MITSURU
IPC: H04W88/02
Filed: 1999-12-22
Granted: 2001-08-01
Abstract: A mobile phone system includes the main body unit in connection with the telephone subscriber and the accessory unit in connection with the main body unit via the mobile phone broadcasting interface. The main body unit consists of radio device, commercial power supply device, power failure detection device and control device. The radio device performs the wireless communication with those accessory units via the mobile phone broadcasting interface. The commercial power supply device receives commercial power supply and supplies to all parts in the main body unit requiring current. The power failure detection device monitors the commercial power breakdown. When the commercial power is out, the battery supplies power to all parts in the main body unit requiring current. In case that power failure detecting device identifies the commercial power outage, the control device will notify the accessory unit of the power failure information via radio device to reduce the transmission throughput of the radio device.
Patent TW-I245635-B (TW)
Title: Prodrug comprising vitamin k3 and polymers and method of preparing the same
Inventor: CHIU HSIN-CHENG
Filed: 2000-03-02
Granted: 2005-12-21
Abstract: A prodrug including vitamin K3 and a polymer. The polymer provides high water solubility, low toxicity, and low immunoreaction in mammalian. The prodrug is hydrolyzed to release vitamin Kg in an acidic condition, protecting drugs from enzyme damage and increasing their retention time in a subject and permeability through cells thereby, inhibiting tumor cell growth in mammalian. The invention also provides a method of preparing the prodrug and applications of prodrug.
Patent TW-480161-B (TW)
Title: Infant shouldering implement
Inventor: SUZUKI YOSHIYUKI
IPC: A47D15/00
Filed: 2000-03-10
Granted: 2002-03-21
Abstract: To provide an infant shouldering implement very easy to fold and assemble and capable of being folded into a very small size when stowed or carried around. This infant shouldering implement has a U-shaped hanger pipe 3 with an infant storage bag 2 suspended therefrom, the hanger pipe being attached to the upper ends of right and left frame pipes 1 and 1 in such a manner as to be capable of swinging and being fixed thereto. A vertical pipe 7 is attached to the frame pipes via a vertical pipe attaching tool 6 in such a manner as to be capable of swinging within a predetermined range. The infant carrier allows the user to carry an infant on his or her back and is usable also as a chair. The frame pipe 1 comprises an upper frame half 1a and a lower frame half 1b, with the stand pipe attaching fixture 6 secured to the top of the lower frame half 1b and with the upper frame half 1a attached to the stand pipe attaching fixture 6 in such a manner as to be capable of swinging about a horizontal axis and being fixed in place.
Patent TW-486421-B (TW)
Title: Method for producing multi-layer resin molded article
Inventor: OGURA KOJI
IPC: B29C51/42
Filed: 2000-04-18
Granted: 2002-05-11
Abstract: The present invention provides a method for producing a multi-layer thermoplastic resin molded article having almost no drug line by thermoforming a multi-layer thermoplastic resin plate (3) comprising a first surface layer (1) and a second surface layer (2) in which the dynamic modulus (G'2) of the second surface layer (2) is less than 1x10<SP>5</SP> pa at temperatures at which the dynamic modulus (G'1) of the first surface layer (1) is not more than 5x10<SP>5</SP> Pa, wherein the first surface layer (1) and the second surface layer (2) of the multi-layer thermoplastic resin plate (3) are heated and thermoformed at different temperatures so that the ratio (G'1/G'2) of the dynamic modulus(G'1) of the first surface layer (1) to the dynamic modulus (G'2) of the second surface layer (2) is from 0.35 to 2.8.
Patent TW-464629-B (TW)
Title: Packaging method and packaging apparatus
Inventor: OHSHITA MINORU
IPC: B65B7/16
Filed: 2000-05-12
Granted: 2001-11-21
Abstract: The invention provides an apparatus that can seal with film an article placed on a tray without having to change tooling for each shape and size of tray. Packaging apparatus 1 covers opening with film Fm and thermally welds film Fm to flange in the state of the tray T containing an article to be packaged. Tray T is provided with flange and opening surrounded by flange on its upper face. The packing apparatus 1 is provided with roller 3 and roller swivel mechanism 8. Roller 3 can touch against film Fm on a portion of flange of tray T. The touched surface contacting the tray T is at an angle with respect to a horizontal plane. Roller swivel mechanism 8 moves roller 3 in a swiveling manner.
Patent TW-I251054-B (TW)
Title: Fly-wheel and cylinder internal combustion engine
Inventor: WANG TZ-CHENG
IPC: F02B63/04
Filed: 2000-06-21
Granted: 2006-03-11
Abstract: An engine composed of flywheel and cylinder, the flywheel is been a cylindrical cam, the cylinders are installed as a circle around on the top of the engine case, a push rod is provided, the upper end of the rod is connected to the piston; the lower to the curved channel. The force come from the explosion transmit to the rod, to push the flywheel to turn. Along the both sides of the rod equipped with guide channel, the rod moving in it.
Patent TW-480832-B (TW)
Title: An arrangement for receiving a digital signal from a transmission medium
Inventor: STEK AALBERT
IPC: G11B5/008
Filed: 2000-06-23
Granted: 2002-03-21
Abstract: An arrangement is disclosed for receiving a digital signal from a transmission medium. The arrangement comprises a variable equalizer (6) for equalizing a received signal so as to obtain an equalized signal, and a bit-detector (12) for detecting a sequence of bits from the equalized signal. The arrangement further comprises an asynchronous sampling unit (4) for sampling a received analog signal so as to obtain a first signal having asynchronous samples. To control the variable equalizer (16, 18, 20) a control signal is generated from the values of at least one sample of a signal having asynchronous samples, at either side of a zero crossing in said signal.
Patent TW-522344-B (TW)
Title: Apparatus and method for collating image
Inventor: TAKEDA TSUNEHARU
IPC: G06K9/00
Filed: 2000-07-04
Granted: 2003-03-01
Abstract: An image collation apparatus has stored therein first image (la) (registered fingerprint) beforehand. Regarding second image (1b) (fingerprint to be collated) that is input when collation is performed, the apparatus thereby determines the identicalness between this second image and the first image. At this time, the apparatus (3) defines with respect to the first image a plurality of regions each having a predetermined positional relationship with respect thereto. The apparatus (4) searches from the second image an image region having a maximum correlation with the image of each of the respective defined regions. The identicalness (5) between the first image and the second image is determined according to the difference between the positional relationship of each of the respective image regions defined on the first image and the positional relationship of the maximum correlation region that comprises been searched out on the second image.
Patent TW-464838-B (TW)
Title: Driving method to increase raise the display contrast of plasma display panel
Inventor: LIU CHEN-CHANG
IPC: G09G3/296
Filed: 2000-07-07
Granted: 2001-11-21
Abstract: The present invention provides a driving method which can prevent the plasma display unit from generating strong discharge during the initialization period, and can hence raise the display panel contrast of the plasma display panel. The display panel of the plasma display panel comprises a plurality of plasma display units arranged in an array, each plasma display unit forms an equivalent capacitor and comprises a first electrode and a second electrode, an ionized gas is sealed in the plasma display unit to form wall charges on the surface of the passivation layer on top of the electrode by the applied voltage of the driving circuit, the driving circuit also comprises a first inductor electrically connected to the first electrode of the plasma display unit, the method comprises the following steps: (1) charge the first inductor by the driving circuit to form wall charges on the surface of the passivation layer on top of the two electrodes of the plasma display unit, and begin to establish a potential difference between the two electrodes of the plasma display unit; and (2) use the resonance of the first inductor and the equivalent capacitance of the plasma display unit, so that the characteristic curve of the potential difference forms a sine waveform, and utilize the characteristic of the continuously varying slope of the sine waveform to prevent the plasma display unit from generating strong discharge thereby increases the image contrast of the display panel.
Patent TW-504554-B (TW)
Title: Bulky lens, light emitting unit, and lighting instrument
Inventor: TAMAOKI SATOSHI
IPC: F21V8/00
Filed: 2000-07-26
Granted: 2002-10-01
Abstract: The present invention provides a bullet-shaped lens and light-emitting unit for obtaining desired luminance without using many light sources such as LEDs. The light-emitting unit comprises a light source 1 and a bullet-shaped lens 20 covering the light source 1. The bullet-shaped lens 20 has a bulky body 4 and a cylindrical recess 6 formed upward from the bottom portion of the bulky body 4. The cylindrical recess 6 servers as an accommodating portion for accommodating a main luminous portion of the light source 1. The accommodating portion 6 has an incident surface (a first lens surface) 2 and a sidewall extended from the incident surface 2 to form the recess structure. The bullet-shaped lens 20 further has a transmitting surface (a second lens surface) 3 from which a light entering from the incident surface exits, and the bulky body 4 couples between the incident surface 2 and the transmitting surface 3. The light source 1 is a resin molded LED, comprising an LED chip 13 arranged on a stem connected in unity to a first pin 11, a resin 14 covering the LED chip 13, and a second pin 12 forming a pair with the first pin 11.
Patent TW-I266636-B (TW)
Title: Activity inhibitor of cytochrome P450 3A
Inventor: HU YOU-PU
IPC: A61K31/00
Filed: 2000-08-24
Granted: 2006-11-21
Abstract: The present invention relates to a cytochrome P450 3A activity inhibitor which is a composition contains at least one compound selected from the group consisting luteolin-7-glycoside, glycyrrhizin, (+)-epicatechin, kaempferol, terpineo, hesperetin, trans-cinnamaldehyde, alfa-naphthoflavone, luteolin, oleanolic acid, nordihydroguaiaretic acid, (+)-catechin, lauryl alcohol, gallic acid, apigenin, beta-myrcene, formononetin, isoquercitrin, ergosterol, 3-phenylpropyl acetate, umbelliferone, hesperidin, baicalein, quercitrin or swertiamarin, or pharmaceutically acceptable salt thereof.