baber/WOPTO huggingface dataset:
Patent TW-255903-B (TW)
Inventor: SZAMEITAT JURGEN
IPC: C07C29/16
Filed: 1993-06-07
Granted: 1995-09-01
Abstract: Mixtures of isomeric decyl alcohols are obtained by oligomerisation of propylene in the presence of deactivated zeolites as catalysts, separation of the C9 olefins from the oligomer mixture, hydroformylation of the C9 olefins to give C10 aldehydes and hydrogenation of the C10 aldehydes. The mixtures afford, esterified with phthalic acid, a mixture of isomeric didecyl phthalates, which are used as plasticisers.
Patent TW-259859-B (TW)
Title: Merchandise storing devise for an automatic vanding machine
Inventor: OOHIRA KEIJI
IPC: G07F11/36
Filed: 1993-07-22
Granted: 1995-10-11
Abstract: A merchandise storing device for an automatic vending machine, which comprises: door merchandise storing vertical cylinder for loading merchandise; a spiral element contained in the merchandise storing vertical cylinder and rotating around the vertical axis; a stop motion device which restricts the movement of the merchandise loaded in the gap in up-and-down direction of the spiral element around the vertical axis so that the stop motion device restricts the movement of the merchandise and the rotation of the spiral element will fetch the merchandise located at the lowest position; which is characterized in installing a tie-up device in which the tie-up device is linked to the open-and-close operation of the door so that when closed the stop motion device is tied up at the restriction position which restricts the movement of the merchandise and when opened the restriction of the stop motion device is relieved; when the door is open the stop motion device can be moved to a position which will not restricts the movement of the merchandise.
Patent TW-258678-B (TW)
IPC: B27B27/02
Filed: 1994-04-30
Granted: 1995-10-01
Abstract: The invention relates to a stop for machine tools, in particular a right-hand stop for sizing circular saws having a pivotable saw blade. The stop has a stop rail (4) which is arranged parallel to a tool plane (6) and can be detachably fastened to a rest (8), movable and lockable on the machine frame (2) transversely to the tool plane (6), in one of two positions swivelled relative to one another by 90@ about the longitudinal rail axis. In a first position, the stop rail (4) turns a stop strip (18) of smaller height towards the tool. In a second position, the stop rail (4) turns a stop strip (20) of in contrast larger height towards the tool. A stop attached to the machine frame (2) interacts with a counter-stop on the rest (8) in order to limit the approach of the rest (8) to the tool. In particular, two stops (28, 30) are arranged on the machine frame (2) at different distances from the tool and interact with a counter-stop on the rest (8) set in each case to one of the stops as a function of the position of the stop rail (4). <IMAGE>
Patent TW-244408-B (TW)
IPC: H04B1/7115
Filed: 1994-07-09
Granted: 1995-04-01
Abstract: A method and apparatus for decoding an orthogonally encoded data signal in a noncoherent receiver system. The method is referred to as dual-maxima metric generation. It comprises the steps of sequentially searching for a maximum energy level in each of two subsets of a given set of symbol indexes and associated energy levels and calculating a difference of the two values to form a soft decision output value. The two subsets are identified by the binary value (either "0" or "1") of a given digit of the binary equivalent of the symbol index. The soft decision output value reflects a measure of confidence of the value of the corresponding digit of the original signal. The dual-maxima generator sequences through the steps one time for each binary digit of the original signal. The method allows the correlated energy from multiple receivers to be combined before the decoding of the signals, thus further reducing the complexity of the circuitry and improving the performance of the decoder.
Patent TW-302268-B (TW)
IPC: A01N43/653
Filed: 1994-11-03
Granted: 1997-04-11
Abstract: A pesticidal composition which includes a substituted 1,2,4-triazole compound and a pyrethroid insecticide is disclosed. The pesticidal composition is particularly effective against aphid pests.
Patent TW-247949-B (TW)
Title: Data processor with transparent operation during a background mode and method therefor
Inventor: SHARI L MANN
IPC: G06F11/36
Filed: 1994-12-06
Granted: 1995-05-21
Abstract: A data processor such as an integrated circuit microcontroller (10) includes a central processing unit (12), a system integration module (14), and on-chip peripherals (16,24,28,30) commonly connected by an information bus (32). The microcontroller (10) supports transparent background mode operation by not only preserving the state of the central processing unit (12), but also the states of on-chip peripherals (16,24,28,30). For example, a serial peripheral interface (16) has a status register (86) with some status bits which are cleared in normal mode by reading the status register (86). In background mode, reading the status register (86) does not cause the status bits to be cleared. The system integration module (14) has a control bit, known as the break clear flag enable (BCFE) bit, which selectively allows the states of the on-chip peripherals (16,24,28,30) to be altered when the microcontroller is in background mode.
Patent TW-257924-B (TW)
Title: Method and apparatus for encoding a video signal using feature point based motion estimation
Inventor: JUNG HAE-MOOK
IPC: H04N19/20
Filed: 1995-03-18
Granted: 1995-09-21
Abstract: An apparatus for determining a predicted current frame based on a current frame and a previous frames includes the feature point based motion compensation circuit using image features, and affine transformation which is employed to compensate for rotation and zooming. In nost case, the motion compensated images have high PSNR with good subjective quality. If the motion prediction fails in rare cases with large motion, the error image is coded using DCT with large quantization step. A good subjective quality is obtaired by using the inventive encoding system at 24 kbps.
Patent TW-262570-B (TW)
Title: Method of forming contact in self-aligned process
Inventor: WANG CHYUAN-JONG
IPC: H01L21/311
Filed: 1995-05-11
Granted: 1995-11-11
Abstract: A method of forming contact in self-aligned process comprises the steps of: 1) forming one polysilicon layer on one silicon substrate; 2) forming one insulator-1 on the polysilicon layer; 3) forming one insulator-2 on the insulator-1 layer; 4) with photolithography and etching technique removing unwanted insulator-1, insulator-2 and polysilicon layer so as to form gate, and only at least one gate with insulator-1 and insulator-2; 5) forming insulator-3 on the silicon substrate, etching back the insulator-2 to form gate side wall layer; 6) forming insulator-4 on the silicon substrate; 7) with photolithography defining one contact pattern of self-aligned process, and removing the insulator-3 located on the silicon substrate and small part of insulator-2 and insulator-3 located on the gate to form the contact; in which the forming of insulator-2 could stabilize the needed time for detecting stop when etching back gate side wall, and make the time of etching contact have more loose range.
Patent TW-301821-B (TW)
Title: Semiconductor integrated circuit and receiving method for small amplitude signal
Inventor: TAKAHASHI TOSHIRO
IPC: H03K19/0948
Filed: 1995-12-12
Granted: 1997-04-01
Abstract: A semiconductor integrated circuit device has the features of receiving accepted signal, synchronous with clock input, with small amplitude compared to power voltage, and input buffer with latching circuit for keeping small amplitude state.
Patent TW-301097-B (TW)
Title: Frequency modulated sub-carrier digital voice signal paging receiver system and method thereof
Inventor: DUANN JENG-MING
IPC: H04M1/57
Filed: 1996-01-03
Granted: 1997-03-21
Abstract: A frequency modulated sub-carrier digital voice signal paging receiver system comprises of one receiving device, which can use frequency modulatedsub-carrier to receive one code signal synchronously on one first channel, and receiving one digital voice signal asynchronously on one second channel.
Patent TW-295685-B (TW)
Title: Method of fabricating buried contact
Inventor: LIAW JONG-JYH
IPC: H01L21/302
Filed: 1996-05-24
Granted: 1997-01-11
Abstract: A method of fabricating integrated circuit buried contact comprises of the following steps: (1) on silicon semiconductor substrate forming field oxide needed by active area separate electricity; (2) on active area forming gate oxide of field effect transistor and one thin split polysilicon; (3) using lithography and etching technology etching the above thin split polysilicon , gate oxide and some thickness of silicon semiconductor substrate, so as to from trench on silicon semiconductor substrate; (4) performing buried contact ion implantation to form buried area; (5) forming one polysilicon; (6) using lithography and etching technology etching the above polysilicon and thin split polysilicon in order to form gate electrode and local interconnections.
Patent TW-425834-B (TW)
Title: EMI shielding having flexible conductive sheet and I/O gasket
Inventor: COURTNEY DANIEL T
IPC: H05K9/00
Filed: 1996-06-18
Granted: 2001-03-11
Abstract: An electronic device is shielded against electromagnetic interference using a flexible conductive sheet forming a shield barrier or enclosure. The sheet has electrically insulating polymer material exposed on the surface of at least one face. Conductive material is embedded in or laminated on the sheet so as to be exposed selectively. More particularly, a nonconductive surface area is formed, especially oriented inwardly to avoid electrical shorts, but also exposed inwardly or outwardly where necessary to ground the shield barrier or to engage with another conductive body. The flexible sheet can form a loose envelope with a flange-like gasket at an open end. The gasket can be used to improve physical contact with a conductive body, and preferably also admits I/O connectors that need to traverse the shield barrier, and advantageously have external shielding that is grounded to the shielding barrier for continuing the shielding enclosure. Alternatively or additionally, openings are provided in the sheet for access, the conductive material being insulated around a perimeter or the openings by insulating lips which prevent unwanted shorting. This permits changing or adding circuit chips without removing the shield, and can be provided with a flap closure for minimizing the gap in the shield. The flexible envelope can be joined to a circuit ground by clamping the gasket or the conductive fibers on an exposed face to a the I/O connector, to a common ground, or to an external grounded panel.
Patent TW-335529-B (TW)
Title: The produce of memory device
Inventor: TZENG HORNG-HUEI
IPC: H01L21/70
Filed: 1996-08-12
Granted: 1998-07-01
Abstract: To etch a trench of poly/nitride in capacitor area. Then, deposit dielectric spacer and passivated with nitride. Using polysilicon oxide as etching mask to etch back the polysilicon, A doped polysilicon is isotropic etched and polysilicon plug is grown on it. Finally, polysilicon sidewall form the storage node with high capacitance.
Patent TW-381292-B (TW)
Title: Fluorescent lighting device and lighting apparatus
Inventor: NISHIO KIYOSHI
IPC: H01J61/30
Filed: 1996-09-20
Granted: 2000-02-01
Abstract: The present invention provides a fluorescent light with three U-shape light tube and the fluorescent lighting device for reducing nonuniform luminance and improving lighting efficiency without enlarging the device body. In order to reach the target, the structure shown in fig.1 comprises: ignition circuit accommodating in the cap of part of the sleeve; and with three U-shape portions and each U-shape portions are separated toward the direction crossed on the surface including a pair of foot portions and in parallel allocation, and make the central U-shape top form more protruded toward the opposite of the socket than the U-shape top of the two others and employing three U-shape portions to form a discharging loop to comprises the light bulb; and the fluorescent light with electrodes at the bulb position at two ends of the discharging loop and configured to cover the fluorescent light; the minimum interval between the central U-shape top of the bulb and its inner face and the minimum intervals between two other U-shape tops and their inner faces form almost the same globes having the light scattering as part of the sleeve.
Patent TW-430750-B (TW)
Title: Active matrix type liquid crystal display panel and projection type display device
Inventor: KOBAYASHI TETSUYA
IPC: G02F1/136
Filed: 1996-10-28
Granted: 2001-04-21
Abstract: An active matrix type liquid crystal display panel comprises a first substrate having a plurality of active devices, a plurality of scanning bus lines, a plurality of data bus lines, and a plurality of pixel electrodes, a second substrate having opposed electrodes on its surface opposing to the first substrate, a first shielding film formed in areas located between the pixel electrodes on the first substrate, a second shielding film formed in at least areas opposing to semiconductor regions of the active devices on the second substrate, and liquid crystals sealed between the first substrate and the second substrate.
Patent TW-527276-B (TW)
Title: Method for reducing lens hole defects in production of contact lens blanks
Inventor: JEN JAMES
IPC: C08F20/26
Filed: 1996-11-11
Granted: 2003-04-11
Abstract: Improved homogeneity and uniformity of surface energy characteristics in a mold surface for hydrophilic contact lens production is achieved with the temporal application of a surface active agent such as Tween 80, to facilitate wetting of the optical surface of the mold, especially the convex mold, with the reactive monomer mix.
Patent TW-434759-B (TW)
Title: Thermally enhanced flip chip package and method of forming
Inventor: JOHNSON ERIC ARTHUR
IPC: H01L23/12
Filed: 1996-11-15
Granted: 2001-05-16
Abstract: A thermally conductive planar member is in thermally conductive communication with a flip chip encapsulated within a dielectric material that surrounds portions of the thermally conductive planar member, the flip chip, and a predefined portion of a substrate member. The present invention provides a flip chip package having pick-and-place capability without the thermal resistance disadvantage of capped chip packages.
Patent TW-426556-B (TW)
Title: Method of cleaning slurry remnants left on a chemical-mechanical polish machine
Inventor: WU KUEN-LIN
IPC: B24B37/04
Filed: 1997-01-24
Granted: 2001-03-21
Abstract: A method of cleaning slurry remnants left on a chemical-mechanical polish machine is characterized in using a cleaning solution which is a mixture of an acid solution, a basic solution, an oxidant and deionized water at an arbitrary ratio to replace a cleaning solution of deionized water, in order to reduce the attractive force between the slurry particles and the polishing pad, so that the slurry particles on the polishing pad are easier to be removed. Furthermore, the cleaning solution is used to clean the surface of a polishing pad through a pipeline installed inside a polishing machine, so that the tidying of the polishing pad by the polishing machine and the cleaning of the polishing particles on the surface of the polishing pad can be carried out simultaneously.
Patent TW-347564-B (TW)
Title: Process for producing bury N+ region etching stop oxide
Inventor: WANG LIN-SONG
IPC: H01L21/31
Filed: 1997-02-24
Granted: 1998-12-11
Abstract: A process for producing a bury N+ region etching stop oxide, which is suitable for forming an oxide on the bury N+ region prior to carrying out the self-aligned MOS component etching, and comprises the following steps: (I) implanting a high concentration dopant on the bury N+ region; (ii) performing annealing to the chip; and (iii) performing a dry oxidation to the chip, then performing a wet oxidation to the chip, thereby forming a bury N+ region oxide having a thicker and more uniform thickness.
Patent TW-487733-B (TW)
Title: Process for preparing L-aspartic acid
Inventor: TAKANO JUNICHI
IPC: C12P13/20
Filed: 1997-03-24
Granted: 2002-05-21
Abstract: This invention provides a process for preparing an useful L-aspartic acid, which can be used as medicants, such as amino acid preparation etc., as synthetic materials of medicants and cosmetics, and as additives for foods and feed, as well as a process for preparing aspartase which can be useful for the preparation of said amino acid. The process for preparing L-aspartic acid comprises the following steps to culture in the medium the Escherichia coli, which has ability to produce and accumulate aspartase in said medium; after the microorganisms reach middle stage to late stage of proliferative log-phase, keep the dissolved oxygen concentration at 0 to 1 ppm and then the aspartases will generate and dccumulate in the culture; to further collect aspartases from the culture and obtain the aspartases. L-aspartic acids could be prepared from fumaric acid and ammonia by using the aspartases, the cultured microorganisms or the lysate of said microorganisms as the source of enzyme.
Patent TW-407330-B (TW)
Title: Method for evaluating semiconductor device
Inventor: MAEDA HITOSHI
IPC: H01L21/66
Filed: 1997-04-11
Granted: 2000-10-01
Abstract: The objective of this invention is to provide a method for evaluating the diffusion region of a semiconductor device with good reproducibility. The method comprises of connecting one of the aluminum electrodes 5, 7 to the p-type silicon substrate 4 and an area in the N-type diffusion layer 6 respectively, and allowing the cross-sectional surface of the p-type silicon substrate 4 and an area in the N-type diffusion layer 6to expose. Secondly, jointly connect the aluminum electrode 5 that is connected to the p-type substrate 4 and a platinum electrode 1 to the cathode of a direct current power source 3a, and also connect the aluminum electrode 7 that is connected to the area of the N-type diffusion layer 6 to the anode of the direct current power source 3a. Further, in such test sample, dip the exposed cross-sectional surface of the p-type silicon substrate 4 and an area in the N-type diffusion layer 6 into a mixed solution of alcohol and hydrofluoric acid for using the direct current power source 3a and add a voltage that is above the critical voltage.
Patent TW-422682-B (TW)
Title: Fungicidal mixtures
Inventor: SAUTER HUBERT
IPC: A01N47/24
Filed: 1997-04-26
Granted: 2001-02-21
Abstract: Fungicidal mixtures, comprising (a) a carbamate of the formula I, where T is CH or N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, it being possible for the radicals R to be different when n is 2, and/or (b) an oxime ether of the formula II, where the substituents have the following meaning: X is oxygen or amino (NH); Y is CH or N;  Z is oxygen, sulfur, amino (NH) or C1-C4-alkylamino (N-C1-C4-alkyl); R' is C1-C6-alkyl, C1-C6-haloalkyl, C3-C6-alkenyl, C2-C6-haloalkenyl, C3-C6-alkynyl, C3-C6-haloalkynyl, C3-C6-cycloalkylmethyl, or is benzyl which can be partially or fully halogenated and/or have attached to it one to three of the following radicals: cyano, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, and C1-C4-alkylthio; and (c) an acaricide selected from the group of the compounds III.a to III.d in a synergistically active amount.
Patent TW-345734-B (TW)
Title: Semiconductor integrated circuit
Inventor: ITO TAKASHI
IPC: G11C11/408
Filed: 1997-04-29
Granted: 1998-11-21
Abstract: A semiconductor integrated circuit operating under burst mode, the semiconductor integrated circuit comprising: an internal power step-down portion for stepping down an external power according to a predetermined reference voltage and generating an internal power voltage for outputting; and a burst length determination portion for determining the burst length from the address data inputted externally; in which the internal power step-down portion increases the supply speed of the output current for stepping down the internal power voltage when the burst length determined by the burst length determination portion becomes longer.
Patent TW-344166-B (TW)
Title: An arrangement for stabilizing an output stage, and an output stage
Inventor: HANS ERIKSSON
IPC: H03F1/30
Filed: 1997-04-30
Granted: 1998-11-01
Abstract: An arrangement for stabilizing the idle current and the bandwidth of an output stage, which is characterized in that the output stage is adapted, within an interval of currents, to continuously increase its current amplification with increasing input current from a first amplification value to a second amplification value.
Patent TW-401656-B (TW)
Title: Automatic gain control and method
Inventor: GLOVER KERRY C
IPC: G11B20/22
Filed: 1997-06-06
Granted: 2000-08-11
Abstract: An automatic gain control circuit (44) is provided for generating output gain signal. The automatic gain control circuit includes a full-wave rectifier (70), and adder circuit (74), a multiplier circuit (82), and low pass filter (86). The full-wave rectifier (70) receives a continuous-time read signal and generates a rectified read signal that is provided to the adder circuit (74). The adder circuit (74) generates an offset signal by taking the difference between the rectified read signal and a threshold signal. The offset signal is provided to the multiplier circuit (82) which multiplies the offset signal by a gain signal, such as a first gain signal or a second gain signal, to generate an error signal. A selection circuit, such as multiplexer (76), may be provided to determine whether to provide the first gain signal or the second signal to the multiplier circuit (82). The multiplexer (76) may be controlled by a comparator (72) that generates a signal indicating whether the rectified read signal is above or below a threshold or value. The low pass filter (86) receives the error signal and generates the output gain signal of the automatic gain control circuit (44).
Patent TW-353128-B (TW)
Title: Fuel purge control
Inventor: HURLEY RICHARD WILLIAM
IPC: F02M25/08
Filed: 1997-07-10
Granted: 1999-02-21
Abstract: A method for controlling delivery of fuel from a vapour collection device to the combustion chamber of an internal combustion engine to thereby purge fuel that has accumulated in the vapour collection device by means of a purge flow passing from the vapour collection device to the engine, the purge flow rate being varied by means of a flow control valve located between the vapour collection device and the engine, the method including determining a minimum valve signal value and a maximum valve signal value as a function of the engine load and engine speed to thereby respectively define the minimum and maximum extent of valve signal values for controlling the opening of the valve, selecting either the minimum or maximum valve signal value or an interpolation between the maximum and minimum values in dependence on the engine operating conditions to optimise the amount of fuel purged from the vapour collection device to the engine under varying engine operating conditions.