baber/WOPTO huggingface dataset:
Patent TW-345773-B (TW)
Title: Voltage balancing circuit
Inventor: YONG-HO KIM
IPC: H02J3/14
Filed: 1996-04-26
Granted: 1998-11-21
Abstract: A voltage balancing circuit for providing power to a positive load and to a negative load from a single power supply having first and second power supply terminals, the power supply providing a supply voltage across the terminals, the positive load and the negative load being coupled in series across the power supply terminals, and having a common node intermediate the positive load and the negative load connected to ground, the voltage balancing circuit comprising: reference voltage means for providing a reference voltage equal to one-half of the power supply voltage; first and second capacitors disposed in series across the power supply terminals, the first and second capacitors having equal capacitances, and having a common capacitor node intermediate the first and second capacitors coupled to ground; means for comparing the common capacitor node voltage to the reference voltage and providing an error signal responsive to a difference between the common capacitor node voltage and the reference voltage; and amplifier means responsive to the error signal for driving the common capacitor node ground voltage toward the reference voltage so as to reduce the error signal to a minimum when the ground voltage is equal to the reference voltage, thereby ensuring that a first voltage applied to the positive load and a second voltage applied to the negative load remain substantially equal in magnitude.
Patent TW-308672-B (TW)
Title: The 3D image processing device
Inventor: SAIKAI SATOSHI
IPC: G06F3/033
Filed: 1996-06-21
Granted: 1997-06-21
Abstract: A 3D image processing device in which the image processing device for displayed photography image of operation and other object and is stored in 3D space, on displayer. The device includes: - Outer memory device for memorized operation & other object data and preserved program; - Input device for input data to change 3D space position of operation object; - Operation object position data-produced device for produced 3D space by inputting input device data and changed operation object position;- 3D data-produced device for produced 3D data according to the data of outer memory device and operation object position data-produced device;- Photography position data-produced device for produced photography position data of operation object; - Inspecting device for inspecting the other object exited in between photography position and operation object position or not; - Photography position data-altered device for alternation to let the other object is not exit in between photography position and operation object position, if the other object is inspected by inspecting device; - Displaying data-produced device for displaying operation object image on displayer according to the data of 3D and photography position; - Image signal-produced device for outputting image signal to displayer according to displaying data produced by displaying data-produced device.
Patent TW-358086-B (TW)
Title: The additive in the trifluoromethane-sulfonic acid catalyzed alkylation
Inventor: CHEN WEN-SHING
IPC: C07C2/26
Filed: 1996-07-15
Granted: 1999-05-11
Abstract: The invention discloses that on addition of a little amount of N,N-Dimethyl-decylamine-N-oxide or N,N-Dimethyl-1,4-phenylenediamine to the isobutane/olefins alkylation reaction catalyzed by trifluoromethanesulfonic acid increases extensively the yield of alkaylate showing higher octane number, including 2, 2, 3-, 2,2,4-, 2,3,3-, 2,3,4-trimethylpentane. Under the normal operating conditions, e.g. 0~35 DEG C, the additives used in the range of 0.05~0.5 wt.% and 3.0~10.0 wt.% respectively of the trifluoromethanesulfuric acid solution promote effectively the dissolubility of isobutane in the acid phase, resulting in the increase of octane number of alkylate.
Patent TW-438889-B (TW)
Title: Methods for rapid antimicrobial susceptibility testing
Inventor: BAI GUO-NENG
IPC: G01N33/68
Filed: 1996-07-23
Granted: 2001-06-07
Abstract: The present invention discloses a method for rapid antimicrobial susceptibility testing to screen antibiotics in a few hours instead of days by conventional methods. This method can also be used to identify susceptible antibiotics to treat mycobacterial infection in a few days instead of the usual six to eight weeks. Fast screening of antibiotics is achieved by a short period of specimen incubation in different antibiotics embedded media to create differential bacterial counts. The differences of bacterial counts among antibiotics embedded media are subsequently amplified by DNA amplification methods for detection. Following DNA amplification, rapid quantitation and minimum inhibition concentration (MIC) determinations for a panel of antibiotics are achieved in less than one minute by fluorescence quantitation methods.
Patent TW-315561-B (TW)
Title: A multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
Inventor: SMYTH STEPHEN MALCOLM
IPC: H03M7/00
Filed: 1996-11-30
Granted: 1997-09-11
Abstract: A subband audio coder 12 employs perfect/non-perfect reconstruction filters 34, predictive/non-predictive subband encoding 72, transient analysis 106, and psycho-acousti c/minimum mean-square-error (mmse) bit allocation 30 over time, frequency and the multiple audio channels to encode/decode a data stream to generate high fidelity reconstructed audio. The audio coder windows 64 the multi-channel audio signal such that the frame size, i.e. number of bytes, is constrained to lie in a desired range, and formats the encoded data so that the individual subframes can be played back as they are received thereby reducing latency. Furthermore, the audio coder processes the baseband portion (0-24kHz) of the audio bandwidth for sampling frequencies of 48kHz and higher with the same encoding/decoding algorithm so that audio coder architecture is future compatible.
Patent TW-330991-B (TW)
Title: Bus driver failure detection system
Inventor: OOBA KAORU
IPC: H04L25/02
Filed: 1996-12-07
Granted: 1998-05-01
Abstract: A bus driver failure detection system used in a signal transfer circuit, the bus driver failure detection system being characterized in comprising: a plurality of bus drivers for sending out signals to a single bus; at least one receiver connected to the bus; and an impedance control circuit for controlling the bus so that, upon testing, the bus does not exhibit a high impedance state.
Patent TW-390081-B (TW)
Title: Encryption device and decryption device for information conveyed by asynchronous transfer mode cells
Inventor: MIONET HUBERT
IPC: H04L12/56
Filed: 1996-12-23
Granted: 2000-05-11
Abstract: An encryption devic can be used to encrypt information units conveyed by cells that are broadcast from an optical broadcast node to network units by a passive optical network. Each cell conveys at least one information unit and each information unit is addressed to a respective subscriber terminal. The device includes an encryption system that receives in clear at least one key from at least one decryption device located in a network unit. Applications include ATM telecommunication networks.
Patent TW-344817-B (TW)
Title: Optical disk having an evaluation pattern for evaluating the optical disk
Inventor: FUJIMOTO SADAYA
IPC: G11B27/034
Filed: 1996-04-12
Granted: 1998-11-11
Abstract: An optical disk comprising: a data area on which data is recorded in a pattern of pits and non-pits, the pits having one of a shortest pit length (mT), a longest pit length (nT) and a predetermined pit length between the shortest pit length (mT) and the longest pit length (nT) where T is a channel pit length and n and m are integers, the non-pits having one of a shortest non-pit length (*mT), a longest non-pit length (*nT) and a predetermined non-pit length between the shortest non-pit length (*mT) and the longest non-pit length (*nT); and a test pattern area provided outside the data area and recorded with a test pattern including a shortest pit row having repeated combinations of shortest pits and shortest non-pits, a longest pit row having repeated combinations of longest pits and longest non-pits, and a predetermined pit row having repeated combinations of pits having a predetermined pit length between the shortest pit length (mT) and the longest pit length (nT) and non-pits corresponding to the pits.
Patent TW-472070-B (TW)
Title: Composite pressure sensitive adhesive microspheres
Inventor: KESTI MICHAEL RODNEY
IPC: C08F2/18
Filed: 1997-05-12
Granted: 2002-01-11
Abstract: Composite pressure sensitive adhesive microspheres are provided comprising two or more water insoluble polymers that are mixed wholly within the boundaries of polymeric microspheres. The range of monomers and polymers are chosen to tailor the properties of the composite pressure sensitive adhesive microspheres for specific performance and/or application requirements. Any polymer that can be dissolved into a solvent monomer or mixture of solvent monomers can be used to prepare the composite pressure sensitive adhesive microspheres. Pressure sensitive adhesive microspheres according to this invention can be prepared using free radical suspension polymerization.
Patent TW-536404-B (TW)
Title: Compositions for a once a day treatment of cyclooxygenase-2 mediated diseases
Inventor: HANCOCK BRUNO
IPC: C07D/
Filed: 1997-05-26
Granted: 2003-06-11
Abstract: This invention is directed to a pharmaceutical composition for the treatment of cyclooxygenase-2 mediated diseases, said composition being suitable for once a day administration, said composition comprising a cyclooxygenase-2 inhibiting compound characterized by high potency, a long half-life and a high degree of specificity for inhibiting cyclooxygenase-2 in preference to cyclooxygenase-1. Such a compound is exemplified 3-phenyl-4-(4-methylsulfonyl)phenyl)-2-(5H)-furanone. In one aspect, this invention is directed to a pharmaceutical composition for the treatment of cyclooxygenase-2 mediated diseases, said composition being suitable for once a day oral administration, said composition comprising 5 to 125 mgs of the above mentioned compound. The invention is also directed to a method of treating cyclooxygenase-2 mediated diseases comprising the once a day oral administration of 5 to 125 mgs of the above-mentioned compound. The invention is also directed to the use of the above-mentioned compound in the manufacture of a medicament containing 5 to 125 mgs of said compound for once a day administration for the treatment of cyclooxygenase-2 mediated diseases.
Patent TW-461921-B (TW)
Title: Process and apparatus for the production of foundry pig-iron with a high silicon content
Inventor: HOFMANN WERNER
IPC: C21B13/02
Filed: 1997-08-01
Granted: 2001-11-01
Abstract: A process for the production of foundry pig-iron with a high silicon content includes the following steps: (a) silicon oxides and iron/carbon metals are charged into a shaft furnace. (b) in so doing, the charge is maintained in a strongly reducing atmosphere, (c) the column of material is guided annularly, at least in the vicinity of the bottom of the vessel, and (d) is exposed to radiant heat of a source of heat disposed in a clear space in an outlet region of the column of material above the furnace bottom. A direct-current furnace for carrying out the process includes a centrally arranged electrode surrounded by a coaxially directed sleeve, the outside diameter (d) of which relates to the inside diameter (D) of the furnace vessel in a ratio of d:D=1:4, and the outlet of which is spaced from the bottom of the furnace vessel at a spacing of 2xd ≤ a ≤ 4xd.
Patent TW-331529-B (TW)
Title: Manufacturing method and composition for waste gas desulphur absorber made from granite mud
Inventor: GWO JYH-CHERNG
IPC: B01J20/00
Filed: 1997-08-07
Granted: 1998-05-11
Abstract: A manufacturing method for waste gas desulphur absorber made from granite mud which includes the following step: (a) solution (b) pozzolamic reactions (c) removal by filtration (d) continuously pozzolamic reactions (e) treatment and a composition for waste gas desulphur absorber made from granite mud including : 50~55% by weight of granite mud; 15~18% by weight NaOH; 20~25% by weight of CaCl2; 2~3% by weight of organic acid.
Patent TW-365083-B (TW)
Title: Trim circuitry and method for accuracy improvement in current sensing
Inventor: LAGERQUIST ROLF
IPC: H02P6/10
Filed: 1997-10-14
Granted: 1999-07-21
Abstract: A motor drive circuit for providing drive signals to stator coils of a polyphase de motor includes a plurality of current paths, each connected between a supply voltage and a reference potential. Each current path includes two driver transistors, a node of each of the stator coils being connectable between the driver transistors in respective current flow paths. A commutator is connected to operate the driver transistors in a sequence in which drive currents are delivered for application in a predetermined sequence to the stator coils. A plurality of sensing transistors are connected to produce a mirror current which mirrors a mirrored current in an associated driver transistor in a respective current flow path. Circuitry is provided which is responsive to the mirror currents of the sensing transistors to control the amplitudes of the currents in the associated driver transistor in a respective current flow path. At least one trim transistor is connected in parallel with a respective one of the sensing transistors, and a programmable circuit is connected to selectively activate the at least one trim transistor to adjust the amplitudes of the mirrored currents in the current flow path with which the sensing transistor with which the at least one trim transistor is associated.
Patent TW-377416-B (TW)
Title: Method of finding irregular phrases
Inventor: Wang dong-sheng
IPC: G06F17/30
Filed: 1997-12-19
Granted: 1999-12-21
Abstract: This invention relates to a highly efficient and user-friendly search tool for finding irregular phrases with the same attributes. User inputs a phrase or characters string on computer screen for a keyword search based on the search rules for keyword attributes. Keywords in the database sharing some common attributes are encoded, and a plurality of index tables is created on the basis of the relation of these attributes. A rapid search is accomplished through index tables by means of a reverse-exclusion algorithm, which carries out a repetitive process of rejecting those keywords in the keyword database that do not match the special attributes, until a list of relatively few keywords having the same attributes is obtained. It is then possible to perform a detailed comparison among these selected keywords to find the desired keyword.
Patent TW-357390-B (TW)
Title: Display device and method of driving display device
Inventor: KOYAMA JUN
IPC: H01L29/786
Filed: 1997-12-24
Granted: 1999-05-01
Abstract: An active matrix display device, including: gate signal line and source signal lines disposed on a substrate in the form of cell; at least 1 thin film transistor placed surrounding the crossing of the gate signal line and the source signal line; and means for selection of branched voltage being suppled to the source signal line, being the means provided to each of the source signal lines, where the selection by the grading voltage means to the grading voltage is conducted by means of dividing a cycle for more division of cycles, of which one is selected and by selection of the grading branched voltage of each of the divided cycles.
Patent TW-347452-B (TW)
Title: Connector for an energy guiding chain
Inventor: BLASE FRANK
IPC: F16G13/16
Filed: 1998-01-20
Granted: 1998-12-11
Abstract: A connector (1,2) for an energy guiding chain for its attachment to a stationary base or a mobile consumer, which comprises a support surface (13,14) in contact with the base or consumer, the support surface exhibiting mandrel-shaped projections (15A,15B;16A,16B) facing the base or consumer, which can be inserted into bore holes (26,27;29,30;39,40) in the base or consumer and locked in place there by radial expansion.
Patent TW-385507-B (TW)
Title: Smooth titanium nitride films having low resistivity
Inventor: NGAN KENNY KING-TAI
IPC: C23C14/32
Filed: 1998-03-25
Granted: 2000-03-21
Abstract: The resistivity of titanium nitride films is reduced, by about 40% ( to less than about 60 mu ohm- cm), for example; and, the film surface roughness is reduced, by about 45% ( to less than 6<ANGSTROM>) by using a combination of particular process conditions during deposition of the film. In particular, titanium atoms produced by impact of inert gas ions upon a titanium target travel through a high density, inductively coupled rf plasma, an ion metal plasma (IMP), in which the titanium atoms are at least partially ionized. The ionized titanium ions are contacted with ionized nitrogen atoms also present in the processing chamber. The resultant gas phase composition is contacted with the surface of a semiconductor substrate on which a titanium nitride barrier layer is to be deposited. By controlling the gas phase deposition mixture composition, the quantity of the deposition mixture contacting the substrate surface over a given time period, and the pressure in the process vessel, the resistivity and surface roughness of the titanium nitride layer is adjusted. The resistivity of the titanium nitride barrier layer is principally determined by the crystal orientation of the titanium nitride. The more nearly the crystal orientation approaches 100% of the{200} orientation (the lower the percentage of {111} orientation), the lower the film resistivity. Crystal orientation is obtained by increasing the ionized content of the deposition mixture and by slowing the rate of deposition of the titanium nitride film (barrier layer). The surface roughness of the titanium nitride layer is reduced principally by reducing the pressure in the process vessel, which affects the film formation dynamics. An increase in ionized content of the deposition mixture helps reduce surface roughness until an inflection point is reached, after which surface roughness increases with increased ionized content.
Patent TW-399206-B (TW)
Title: Anti-fuse programming and detection circuit
Inventor: LIN MING-REN
IPC: G11C11/407
Filed: 1998-05-15
Granted: 2000-07-21
Abstract: In this invention, there is disclosed an anti-fuse programming and detection circuit, which can be applied to the IC to decrease the device quantity and the chip dimension by simplified design. The circuit contains an anti-fuse, a locking circuit, a programming circuit, and a relay circuit. The anti-fuse can be programmed into an open-circuit state and a short-circuit state. The locking circuit is connected to the power to detect the anti-fuse state and produce an output signal. The programming circuit is used to program the state of the anti-fuse. The relay circuit is used to reset the output state.
Patent TW-381344-B (TW)
Title: Manufacturing method for flash memory
Inventor: JANG GUANG-YE
IPC: G11C16/16
Filed: 1998-06-08
Granted: 2000-02-01
Abstract: A kind of manufacturing method for flash memory which includes the following steps: forming tunneling diffusion layer on the lower substrate of one of polycide after firstly forming polycide layer; then, proceeding ion implantation for self-alignment polycide layer to form ion implantation area on the lower substrates on both sides of polycide wherein the ion implantation area is used for buried bit lines; sequentially forming a dielectric and polycide to cover the polycide layer; then, proceeding definition process of polycide to form control gate layer of flash memory and self-alignment control gate layer and further defining the polycide layer to form floating gate layer.
Patent TW-401321-B (TW)
Title: The apparatus for preventing the reverse pressure effect
Inventor: LAI GUEI-SHI
IPC: B05D1/00
Filed: 1998-07-28
Granted: 2000-08-11
Abstract: An apparatus for preventing the reverse pressure effect is deposited in a plurality of the pipelines of the coater. The pump on the pipeline extracts the chemical liquids to the wafer in order to generate a reverse pressure at the same time. For eliminating the reverse pressure effect, this invention uses the methods of automatic filter, unidirectional valve, and solvent tank to reduce the reverse pressure effect effectively and these processes prevent the interference between each other. Therefore, no dripping will occur on the wafer and waste the entire wafer.
Patent TW-391153-B (TW)
Title: Manufacturing method for connection of electric device and circuit board and its product
Inventor: CHEN SZ-PING
IPC: H05K3/34
Filed: 1998-11-03
Granted: 2000-05-21
Abstract: The invention relates to a kind of manufacturing method for connection of electric device and circuit board and its method which at least comprises the following steps: forming, punching, tin coating, assembly and heating. The punching step is to punch a row of penetration holes at the corresponding positions of electric device assembled on the circuit board; then, using tin coating step to brush the tin material. Because the penetration hole has the permeation effect so that when coating tin on contacts of one side of the circuit board, the contacts on the other side can also be coated with tin. Therefore, when the electric device is held and connected to both sides of the circuit board, it can immediately proceed the heating step so that the electric devices can be electrically connected to the contacts on both sides of circuit board. The method can enhance the connection efficiency; further, the electric devices are configured on the board edge of circuit board so as to greatly reduce the total height of the electric apparatus.
Patent TW-388813-B (TW)
Title: Display memory testing method for notebook computer
Inventor: JANG YOU-CHIUAN
IPC: G06F11/34
Filed: 1998-11-17
Granted: 2000-05-01
Abstract: A display memory testing method for notebook computer is first to get the type of display monitor. To getting the display mode by calling system interrupt function call if it is DSTN type display monitor, and further to get resolution of pixels and resolution of colors. Then, figuring out the size of buffer and marking the buffer rather than testing it. Finally, connecting a external display monitor to test the buffer.
Patent TW-432487-B (TW)
Title: Insulating film forming method
Inventor: ISHIZUKA SHUICHI
IPC: H01L21/312
Filed: 1998-11-25
Granted: 2001-05-01
Abstract: In a case where a CF film is used as an interlayer insulator film for a semiconductor device, when a wiring of W (tungsten) is formed, the CF film is heated to a temperature of, e.g., about 400 to 450 DEG C. At this time, a F gas is emitted from the CF film, so that there are various disadvantages due to the corrosion of the wiring and the decrease of film thickness. A CF gas and a hydrocarbon gas are used as thin film deposition gases. These gases are activated as plasma to deposit a CF film on a semiconductor wafer using active species thereof. Subsequently, before forming wiring, annealing is carried out at a temperature of, e.g., 425 DEG C, for 10 minutes to 2 hours using N2, H2 or F2 gas as a process gas at a flow rate of 50 sccm to 10 slm at a pressure of from 0.1 Pa to 1 MPa (from 0.1 Pa to 100 KPa in the case of H2 gas), to liberate F, CF, CF2 and CF3 from the CF film. When the uncombined materials produced by the liberation are recombined, the thermostability is improved.