baber/WOPTO huggingface dataset:
Patent TW-306999-B (TW)
IPC: H04N7/01
Filed: 1996-05-03
Granted: 1997-06-01
Abstract: PCT No. PCT/EP96/01750 Sec. 371 Date Jan. 7, 1997 Sec. 102(e) Date Jan. 7, 1997 PCT Filed Apr. 26, 1996 PCT Pub. No. WO96/36183 PCT Pub. Date Nov. 14, 1996In a video system for displaying a video picture composed of image points, whose color values and/or brightness values can be stored sequentially, according to a first set of parameters with predetermined parameter values containing number of lines, number of image points, line frequency and frame frequency as parameters, in an image storage which can be read out in accordance with a second set of parameters with different or identical parameter values for the parameters for displaying the stored video picture by means of a display device, the display device contains an individual light source which can be controlled in accordance with the color values and/or brightness values of the image points and whose light bundle can be projected onto a picture screen via an optical system, wherein the optical system has a raster scanning device by which the light bundle can be directed onto the picture screen on optional points within an image field for displaying the video picture of suitable dimensions and for which a raster control is provided for rastering the light bundle in accordance with the second set of parameters.
Patent TW-370555-B (TW)
Title: Metal plate with rust-preventive organic coating and process for producing same and solution for treating therefor
Inventor: TADOKORO KENICHIRO
IPC: B05D7/14
Filed: 1996-12-17
Granted: 1999-09-21
Abstract: A metal plate with a rust-preventive organic coating in which colloids or micelles of a hardly water-soluble organic corrosion inhibitor are dispersed in a matrix resin, and a process for producing the same and a treating solution to be used therefore.
Patent TW-477838-B (TW)
Title: Texturizing nozzle with a through duct for yarn
Inventor: BERTSCH GOTTHILF
IPC: D02G1/16
Filed: 1997-02-14
Granted: 2002-03-01
Abstract: The present invention provides a method capable of enhancing the intensity of texturizing, in which the velocity of an air stream over Mach 2 can be obtained by means of a specific shape of a nozzle duct. The total aperture angle of the nozzle duct disposed immediately in front of the texturizing zone are designed to be bigger than that of the ideal Laval angle, and with an effective length which is preferably many times the narrowest diameter of the nozzle. Above all, this invention can improve the quality of the texture, which is surprising particularly under the circumstance that the productivity is high. The productivity can be increased to a range of from 600 to 1000 m/min, and even higher. It is amazing that the present nozzle core can be so shaped that it can exhibit all the advantages of this invention, and be used as a replacement element for replacing the nozzle core of the existing art. The same can be applied to the texturizing head assembly, because the present invention is usable within the same outer geometric external dimension measurement and the same air pressure as well as the same air volume.
Patent TW-337601-B (TW)
Title: Grinding device and grinding method for semiconductor chips
Inventor: FUKAMI TERUAKI
IPC: H01L21/463
Filed: 1997-03-15
Granted: 1998-08-01
Abstract: A semiconductor chips grinding device comprising a grinding unit with a rotary fixation disc and a grinding fluid deposit for storage and feeding of grinding fluid on top of the fixation disc for the grinding of semiconductor chips with the characteristics of: the aforementioned grinding fluid feeder containing a device for the removal of heavy metal ions from the grinding fluid.
Patent TW-347533-B (TW)
Title: Apparatus for texturing magnetic data recording disc surfaces
Inventor: WADA NORIYA
IPC: B23K26/08
Filed: 1997-04-11
Granted: 1998-12-11
Abstract: An apparatus for forming a textured zone in a predetermined surface area on a magnetic data recording disc, which is capable of precisely controlling the position and range of the texturing zone, in which bumps are formed on a CSS zone on the inner peripheral side of a magnetic recording disc by the use of a spindle means and a laser beam bombarding means; the spindle means is provided with a chuck mechanism with opposingly confronting tapered surfaces to hold a disc in a centered position in alignment with the rotational axis of a spindle shaft; on the other hand, the laser beam bombarding means has part of component parts of its optical system, from a laser energy source up to an electromagnetic shutter, mounted on its main casing, and has a reflector mirror and an objective lens accommodated in a movable housing which is movable in the direction of its optical axis to displace a laser spot position on the surface of the disc in a radial direction thereof.
Patent TW-356573-B (TW)
Title: Resin-packaged semiconductor device and its manufacturing process
Inventor: NISHI SHINICHI
IPC: H01L23/495
Filed: 1997-05-28
Granted: 1999-04-21
Abstract: A kind of resin-packaged semiconductor device, its characteristics comprising: semiconducting dies having a first surface and an opposite second surface with a plurality of solder pad; a heat sink having a first surface and an opposite second surface parallel to the first surface; the second surface of the semiconductor die is arranged on the said first surface; adhesive substance used to secure the second surface of the semiconductor die onto the first surface of the heat sink; first conductive ring arranged on the first surface of the heat sink which encircles the semiconductor die, and a first welding pad electrically connected to the semiconductor die; second conductive ring arranged on the first surface of the heat sink which encircles the first conductive ring, and a second welding pad electrically connected to the semiconductor die; a first conductive lead having an inner end and outer end; the inner portion including the inner end is arranged on the first surface of heat sink, adjacent to the inner end of the second conductive ring and electrically connected to the first conductive ring; a second conductive lead having an inner end and outer end; the inner portion including the inner end is arranged on the first surface of heat sink, adjacent to the inner end of the second conductive ring and electrically connected to the second conductive ring; other conductive leads having an inner end and outer end; the inner portion including the inner end is arranged on the first surface of heat sink, adjacent to the inner end of the second conductive ring and electrically connected to other solder pad of the semiconductor die; adhesive-coated insulating glue tape used to secure the conductive rings and inner portion of the leads to the first surface of the heat sink; packaging substance used to pack the semiconductor die, adhesive substance, conductive rings, and inner portion of the lead, and expose the outer portion of the lead.
Patent TW-336984-B (TW)
Title: Time delay fluid plane monitor
Inventor: CLIVE GREGORY WALLER
IPC: G01F23/36
Filed: 1997-09-02
Granted: 1998-07-21
Abstract: A time delay fluid plane monitor for monitoring height time delay in the fluid in a container, including: a casing being connected to the container and forming a hollow chamber, having the casing further the first and second hole for flow of the fluid between the hollow chamber and inside the container, being the first hole disposed to limit the flow of the fluid between the hollow chamber and the container, so that, in case of change of height of the fluid in the container, fluid height balance between the container and the hollow chamber would have a time delay, being the second hole disposed to provide exhaust to the hollow chamber; and a device, being supported by the casing, for provision with respect to the height of the fluid in the hollow chamber either at a predetermined height or the following: in the use, only when the height of the fluid in the container at a relatively predetermined height and against current indication for some time or over the delay time, the indication provided by the element would change from current indication.
Patent TW-393768-B (TW)
Title: Semiconductor device and its manufacturing
Inventor: UENO SHUICHI
IPC: H01L21/8247
Filed: 1997-09-04
Granted: 2000-06-11
Abstract: This invention is a semiconductor device and its manufacturing process.  It eliminates the trade-off relationship between threshold values and a diffusion layer leakage.  It is no longer necessary to form gate oxide films at more than one stage. Since doses of nitrogen are different from each other between gate electrodes (4A to 4C) of N-channel type MOS transistors (T41 to T43) , concentrations of nitrogen in the nitrogen-introduced regions (N1 to N3) are also different from each other. Concentrations of nitrogen in the gate electrodes are progressively lower in respect to the expected higher threshold values.In a semiconductor device and a method of manufacturing the same according to the present invention, a trade-off relationship between threshold values and a diffusion layer leakage is eliminated and it is not necessary to form gate oxide films at more than one stages. Since doses of nitrogen are different from each other between gate electrodes (4A to 4C) of N-channel type MOS transistors (T41 to T43), concentrations of nitrogen in the nitrogen-introduced regions (N1 to N3) are accordingly different from each other. Concentrations of nitrogen in the gate electrodes are progressively lower in the order of expected higher threshold values.
Patent TW-352397-B (TW)
Title: Sewing machine with coaxial timing shaft aligned with upper driving linkage
Inventor: TSENG SHUN-CHANG
IPC: D05B69/00
Filed: 1997-12-16
Granted: 1999-02-11
Abstract: An improved coaxial timing needle bar aligned with the upper driving linkage in the sewing machine consists of a cantilever arm, the rotation of the drive wheel is pivoted on cam which transfers power to the connecting rod of needle drive shaft and needle drive bar so as to confine the needle drive shaft^s rotation in a restricted angle, the other end of the needle drive shaft makes an up-and-down movement of the needle drive bar; the upper thread hook of the driving linkage synchronizes the action the needle drive bar which is characterized such that the power input of the upper driving linkage is attached to the needle drive bar so the upper thread hook and the needle drive bar are simultaneously driven by the connecting rod to gain a synchronized timing.
Patent TW-392198-B (TW)
Title: Wafer boat and filmformation method
Inventor: ITOU ATSUMI
IPC: H01L21/673
Filed: 1997-12-18
Granted: 2000-06-01
Abstract: A wafer boat that supports a plurality of  semiconductor wafers at a predetermined pitch, which are to be processed by a vertical thermal processing furnace, comprises a plurality of support columns; wafer support grooves formed in the support columns for supporting the peripheral edges of the wafers; and a film thickness equalization plate that is substantially the same size as the wafers, or is larger than the wafers, and is provided in wafer support grooves that are adjacent to one another in the vertical direction. This configuration ensures the same type of film is formed on the surface facing the surface of the wafer, achieving uniformity of the thus-formed film thickness.
Patent TW-358200-B (TW)
Title: Disc device
Inventor: YAMASHITA TATSUMARO
IPC: G11B17/051
Filed: 1997-12-20
Granted: 1999-05-11
Abstract: A disc device, having a cartridge (C) for housing discs (Da) and the insertion (4) of both sides without housing mono discs (Db), plus a positioning element (53, 54), when said cartridge (C) or the mono disc (Db) being inserted from the insertion (4), at the standby position on both sides of the insertion route, when the cartridge (C) being inserted, the disc (Da) inside the cartridge (C) reaching the drive, for engagement with the concave formed on the cartridge (C), and when the mono disc (Db) being inserted, and reaching the perimeter of the disc (Db), making the disc (Db) be positioned on the turntable (23) for holding.
Patent TW-371825-B (TW)
Title: Method of communicating information
Inventor: FORNEY GEORGE D JR
IPC: H03M13/25
Filed: 1997-12-27
Granted: 1999-10-11
Abstract: System and device for and method of communicating according to Trellis Code of baseband signals chosen from a fixed set of baseband signal point. A first set of signal points define a first subconstellation, and a second set of signal points define a second subconstellation. The first subconstellation is characterized with a different minimum distance between adjacent signal points than the minimum distance for the second subconstellation. Under a PCM modem arrangement the first and second constellations respectively include set of signal points selected from the PSTN quantization rules, and the first subconstellation has a smaller minimum distance than the second. Information to be communicated is mapped to one of the first and second subconstellations. If the information maps to the first subconstellation, the information is transmitted according to a first transmission scheme; and if the information maps to the second subconstellation, the information is transmitted according to a second transmission scheme. Under a PCM modem arrangement, the first transmission scheme transmits information as coded information, for example, using a Trelli code, and the second transmission scheme transmits information as uncoded information. N-dimensional Trelli codes may be sued for the first transmission scheme and techniques are provided for recovering from lost synchronism and for avoiding catastrophic effects from lost synchronism.
Patent TW-381337-B (TW)
Title: Semiconductor memory
Inventor: TAURA TADAYUKI
IPC: H01L29/788
Filed: 1998-02-04
Granted: 2000-02-01
Abstract: The object of the present invention is to make uniform distances between load transistors and memory cell arrays on each block so as to eliminate the differentials of writing characteristics of blocks. The present invention relates to the memory cell array allocated in rows which can be centralized partitioning into a plurality of blocks Block 0-j and can be proceeded local writing and erasing. The load circuit during writing is separately allocated to each corresponding end of a plurality of memory cell arrays as the LOAD 00-ij. The load circuit, during the predetermined writing of selected memory cell array, will be activated for each separated allocation and supply current to each said bus line responding to the said load.
Patent TW-365064-B (TW)
Title: High frequency ring oscillator of CMOS
Inventor: JUANG DAR-CHANG
IPC: H03K3/03
Filed: 1998-03-16
Granted: 1999-07-21
Abstract: A kind of high frequency ring oscillator of CMOS which is applied for low working voltage and comprises at least a plurality of co-sourcing logical inverters with positive feedback gate or a plurality of co-sourcing logical inverter with positive feedback drain. The invention employs the regenerative logic applying to the design of voltage controlled oscillator so as to increase the controllability of CMOS co-sourcing logical voltage control oscillator under low working voltage and the maximum oscillating frequency will not be obviously decreased. The invention can greatly improve the control problem for oscillating frequency and the result from not being able to control the frequency with current so as to ensure the occurrence and controllability of oscillation.
Patent TW-369776-B (TW)
Title: A trellis encoder circuit for encoding a digital data stream
Inventor: TWITCHELL ED
IPC: H04N19/89
Filed: 1998-04-04
Granted: 1999-09-11
Abstract: A trellis encoder circuit comprises receiving means to receive a stream of digital bits, loading means for loading M successive data bits into a first data register from one of the said receiving means and another data register, N successive data registers, each successive data register connected in series with one of the said successive data registers and said first data register, means for cycling the digital bits in the last of said N successive data registers into said first data register, first multiplexer means for selecting one of plural sets of digital bits from said last data register, means for trellis encoding said one set of digital bits and providing a trellis encoded set of digital bits, and logic means for cycling the digital buts in said successive registers until all the digital bits have been trellis encoded and for reloading said successive registers from said stream of digital bits wherein N and M are integers greater than 1.
Patent TW-428008-B (TW)
Title: Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethy1-4-piperidyl groups as stabilizers for organic materials
Inventor: GALBO JAMES PETER
IPC: C08G73/06
Filed: 1998-05-08
Granted: 2001-04-01
Abstract: A product obtainable by transferring groups of the formula (G-1), being present in a block oligomer having a polydispersity Mw/Mn of 1 to 1.7 and corresponding to the formula (I), to groups of the formula (G-II); wherein R1 is a hydrocarbyl radical or -O-R1 is oxyl; said transfer is carried out by reaction of the block oligomer with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst; n is a number from 2 to 14; R2 is for example C2-C12 alkylene; A is for example -N(R4)(R5); R4 and R5 are for example C1-C18 alkyl; R is preferably a group of the formula (G-1) and B and B* have one of the meanings given for A; with the proviso that in the individual recurrent units of the formula (I), each of the radicals B, R and R2 has the same or a different meaning. The products are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers.
Patent TW-394981-B (TW)
Title: Wafer level chip size package structure with terminal electrode and its manufacturing method
Inventor: SHIE YAU-DE
IPC: H01L21/302
Filed: 1998-07-22
Granted: 2000-06-21
Abstract: The present invention relates to wafer level chip size package structure with terminal electrode and its producing method. Firstly, prints the resin to cover on the reverse side of the accomplished microelectronic device wafer and grind it smooth. Using the dicing blade, follow the step cutting way to cut up a trench on the scribe line's region in all of the interval die of the wafer. Coating the dielectric of the photosensitive polymer on the wafer surface to cover up all chips and trench to process the lithography, and defining the photosensitive polymer dielectric layer on the metal electrode's opening of the chip and the fringe position of the chip's trench. Baking the polymer dielectric layer for curing, and makes all of the chip surface cover with the protective polymer dielectric layer. Using the vacuum sputter metal electroplated seed layer covers on the wafer surface as the wafer-electroplated metal's electrode. Next, put the photoresist on the wafer surface. Use the microwave process to define the polymer dielectric layer's opening of the chip metal electrode and the line pattern of the conductive step coverage alongside the chips. Electroplating the metal conductive from the photoresist pattern, and remove the photoresist as well as etches the metal electroplated seed layer out. Scribe the wafer with dicing blade along scribe line on all of the die to obtain wafer level chip size package structure having bottom electrode and terminal electrode.
Patent TW-479149-B (TW)
Title: Method for coloring lens of contact lens and lens thereof
Inventor: WANG TZUNG-LIN
IPC: G02C7/04
Filed: 1998-08-12
Granted: 2002-03-11
Abstract: A method for coloring a contact lens comprises: coating a pigment layer on a mold to form a reverse pattern; dripping a lens material on the mold; rotating the mold at a constant speed so that the lens forms a surface with a desired curvature; solidifying the lens to form a color contact lens with an embedded pigment layer. In the invented lens, the pigment is inserted into the lens. Therefore, there is no concern of damaging the eyeball. The present invention also discloses the pigment formula suitable for the abovementioned method and the lens made according to the method.
Patent TW-426643-B (TW)
Title: Device for water electrolysis
Inventor: LIN YI-CHIUAN
IPC: C02F1/461
Filed: 1998-08-21
Granted: 2001-03-21
Abstract: A device for water electrolysis according to the present invention comprises plural substrate units separated from each other, electrode plates, and two side covers clamped on the outermost sides. Each substrate unit comprises a frame plate clamped with an electrode plate, and a dividing film inserted on the frame plate. Each frame plate is installed with a flow-guiding member for assisting the flow of electrolysed water and depositing heavier oxides, and forming an electrolysis chamber with the two electrode plates on both adjacent sides. The electrolysis chamber is divided by the dividing film into a cathode electrolysis chamber and an anode electrolysis chamber to separately produce basic and acidic ionized water by electrolysis. The frame plate is installed with first and second outlet pipes to separately guide the basic and acidic ionized water to the side covers. The number of the substrate units, the dividing film or the electrode plates can be adjusted arbitrarily so that the production of ionized water is flexible. The direction of water flow according to the present invention is from the bottom to the top thereby avoiding the precipitates of metal oxides that is discharged along with the acidic and basic ionized waters, and enabling the discharge of the precipitates during a reverse washing. Furthermore, the design of the plate-like dividing film can withstand a higher electrolysis pressure to form a higher concentration of acidic and basic ionized waters, and reduce the amount of water consumption.
Patent TW-442756-B (TW)
Title: Method for setting and clearing BIOS
Inventor: CHEN PETER
IPC: G06F15/177
Filed: 1998-08-31
Granted: 2001-06-23
Abstract: The present invention provides a method for setting and clearing BIOS, which is applied to a personal computer. The method comprises the steps of: (a) based on the setting performed by the user via a peripheral input device, the BIOS setup of the personal computer entering a ready-to-clear state; (b) under the ready-to-clear state, based on the SAVE & EXIT command issued by the user, an error value being written to the CMOS DRAM stored with the BIOS , thereby entering a cleared state; (c) under the cleared state, based on the restart operation automatically performed by the personal computer, the data stored in the CMOS DRAM being detected to be erroneous so as to display an error message; and (d) providing the content of the BIOS setup to the user for re-setting.