baber/WOPTO huggingface dataset:
Patent TW-455744-B (TW)
Title: Low ""k"" factor hybrid photoresist
Inventor: HOLMES STEVEN J
IPC: G03F7/095
Filed: 1997-04-01
Granted: 2001-09-21
Abstract: A photoresist having both positive and negative tone components resulting in a lower ""k"" factor than the single tone photoresist is disclosed. The hybrid resist may either have the negative tone resist or the positive tone resist as the major portion, while the other tone is a relatively minor portion. For examples, a positive tone resist may include a minor portion of a negative tone cross-linker or a negative tone resist may include positively acting functional groups. The hybrid resist of the present invention allows for wider exposure dosage windows, therefore increasing the yield or performance and line density.
Patent TW-330909-B (TW)
Title: The apparatus and system for automatic goods pick-up
Inventor: JENG JUE
IPC: B65G1/137
Filed: 1997-04-14
Granted: 1998-05-01
Abstract: An apparatus for automatic goods pick-up, it is used for automatically picking up a certain amount of goods, and includes: - Feeding stand which has an inclined stand surface; - Plurality of feeding rollers which can rotate around its axis. They are parallel to inclined stand-surface, and supported by feeding stand for sliding the goods from up-stream end to down-stream end; - The 1st friction roller which can rotate around its axis. It is supported by feeding stand, and locates at down-stream end of plurality of feeding rollers. It can rotate in positive & opposite direction, and by friction force to carry goods to down- or up-stream, or stop to rotate; - The 2nd friction roller which can rotate around the axis. It is supported by feeding stand, and locates at down-stream end of 1st friction roller. It can rotate in positive direction, and by friction force for carrying good to down-stream; - Counter which is installed adjacent to friction rollers for counting the number of goods passed through the friction rollers, and outputting the counting signal represented the counting result; - Control device which can control the 1st friction roller periodically rotating in positive direction, then stop and/or rotating in opposite direction for a certain time, for producing a gap in between goods for counting, according to the counting signal feedback by counter. And feedback the counting signal to control device till reaching the pre-determined amount of goods pickup.
Patent TW-376628-B (TW)
Title: Method of accelerating JPEG quantization calculation in image compression
Inventor: CHEN SHIH-CHIEH
IPC: H04N1/41
Filed: 1997-05-06
Granted: 1999-12-11
Abstract: A method of accelerating JPEG quantization calculation in image compression, comprises performing a quantization calculation during the discrete cosine conversion encoding processing of a JPEG image compression thereby obtaining an index for the Huffman encoding. The quantization calculation uses an improved quantization table which is obtained by inverting each element in the original quantization table, multiplying the inverted element by n-order of 2, and rounding off the obtained value thereby obtaining the improved quantization table, multiplying the improved quantization table with a matrix consisted of the discrete cosine conversion coefficients thereby obtaining a new matrix, shifting each element in the matrix to the right for n bits thereby obtaining a quantified discrete cosine conversion coefficient, and performing the Huffman encoding to complete the discrete cosine conversion encoding processing.
Patent TW-339410-B (TW)
Title: Humidity sensor unit
Inventor: TSUJII SATOSHI
IPC: G01N27/02
Filed: 1997-06-07
Granted: 1998-09-01
Abstract: A sort of humidity sensor unit, comprizing main: a damper for logarithmic changes per changes in humidity and changes along with changes in ambient temperature as a temperature humidity sensor; and the oscillation circuit for output of AC signals at rated frequency to said humidity sensor unit; logarithmic compression circuit for logarithmic compression of the output signals of said humidity sensor unit; and temperature compensator for elimination of the signal change in said temperature contained in the polarity semi-wave signal of one of the logarithmic circuit outputs; featuring: said temperature compensator having te diode with the right-direction voltage changes in counter-ratio with respect to said temperature change, for formation of the said diode temperature characteristics for elimination of the main change.
Patent TW-346717-B (TW)
Title: Expandable ethernet hub unit
Inventor: CHIOU BIN-CHYI
IPC: H04L12/66
Filed: 1997-10-07
Granted: 1998-12-01
Abstract: An expandable hub integrator for coordinating a plurality of hub units, each hub unit disposed to connect at least one data end with a hub unit input/output, the hub unit input/output being used to transmit and receive data, clock and status information, the integrator at least comprising: (a) a plurality of hub unit/integrator interfaces connected to one of the hub unit input/output for switching data, clock and status information with the hub unit input/output; (b) a network status monitor for receiving status information from the hub unit/integrator interfaces, thereby generating an integral network status signal, and transmitting the integral network status information to the hub unit/integrator interfaces; and (c) a data processor for receiving data and clock information from one of the interfaces, and transmitting the received data and clock information to the other hub unit/integrator interfaces.
Patent TW-370660-B (TW)
Title: Device authentication system which allows the authentication function to be changed
Inventor: TATEBAYASHI MAKOTO
IPC: G09C1/00
Filed: 1997-10-20
Granted: 1999-09-21
Abstract: The decoder apparatus 90 generates a random number R1 for authenticating the optical disc drive apparatus 70 and sends it to the optical disc drive apparatus 70 as the challenge data CHA1. The optical disc drive apparatus 70 selects one out of the sixteen claimant functions stored in the claimant function unit 722 and calculates the function value fi(CHA1) which it sends to the decoder apparatus 90 as the response data RES1. The decoder apparatus 90 compares the response data RES1 with sixteen function values f1(R1) to f16(R1) that are obtained using the sixteen verification functions stored in the verification function unit 922, and authenticates the optical disc drive apparatus 70 when at least one of the function values matches the response data RES1.
Patent TW-461190-B (TW)
Title: Method and device for analogue to digital conversion
Inventor: TAN NIANXIONG
IPC: H03M1/36
Filed: 1998-05-12
Granted: 2001-10-21
Abstract: According to an embodiment of the invention, a parallel SC ADC (switched capacitor analogue-to-digital converter) is provided, comprising a passive sampling technique controlled by a global clock phase (φ) to reduce the influence of the sampling phase skew. Since it does not require operational amplifiers for sampling, it is very suitable for high speed applications, and yet it can reduce the sampling-phase-skew-related distortion by 20-40 dB in a high speed, parallel SC ADC.
Patent TW-352484-B (TW)
Title: Power supply protection
Inventor: WU ZHEN-ZHANG
IPC: G01R1/36
Filed: 1998-02-02
Granted: 1999-02-11
Abstract: A power supply protection mainly comprises a single chip which controls a detection circuit, a cut-off circuit and a protection circuit in which: the single chip links with each circuit by each corresponding contact and will perform the signal assessment and issue the proper signal to each system for adequate reaction; the detection circuit is organized by several diodes, transistors, capacitors, resistors and coils which will carry out the preliminary judgement on the power cable, the in-coming lead cable and the grounding cable; the cut-off circuit is composed of several induction coils and diodes, resistors, capacitors and photocouplers which makes judgement on the cable current flow on the cable and output proper reaction; the protection circuit, composed of diodes and resistors, will responds to the high tension voltage signal to transmit such a signal for the control chip to cut off the power supply.
Patent TW-408276-B (TW)
Title: Motion picture card issuing device and storage medium used therefor
Inventor: TSUCHIDE SHINGO
IPC: G03B25/02
Filed: 1998-02-16
Granted: 2000-10-11
Abstract: Using the motion picture card issuing device, to automatically print and publish the motion picture card. Such a motion picture card issuing device includes: storage means, which is used to store the cotrolling program for the motion picture card issuing, and frame data used as background images; input means, which is used to assist the operator for selecting one of the frame data; extracting image means; control means, which reads and executes the program used for controlling the picture card issuing from the prescribed storage means, and puts the extracted image by means of the prescribed extracting means to the multi frame images selected by the prescribed input means to control the multiple frame synthesis images issuing; and motion picture printer, which makes the issued multiple frame synthesis image be rectangular and print alternately to the back side of dual convex lens. Moreover, the issued motion picture card forms one construction easily divided into extraction slices, which comprises: card tray, which is used to carry cards with a certain shape; carving vein formation section, which has carving vein knife-edge; and control section, which approximates said carving vein knife-edge with the thickness of the cards of said card tray, which is easier for controlling the card forming carving vein as it detects that said card tray is inserted to said carving vein formation section.
Patent TW-437143-B (TW)
Title: A generator rotor with ring key that reduces tooth top stress
Inventor: MURPHY ROBERT L
IPC: F16B21/18
Filed: 1998-05-21
Granted: 2001-05-28
Abstract: A generator rotor that reduces friction force transmitted to rotor teeth by a retaining ring is disclosed. The friction force is caused by end windings pushing longitudinally outward against the retaining ring when the windings heat up during operation of the rotor. A ring key diminishes the friction force transmitted to a rotor teeth region by transmitting more of the friction force to a rotor pole region. The present invention accomplishes this reduction in transmission by either forming a gap between the ring key and the teeth regions, by producing only light contact between the ring key and the teeth regions, by the ring key being formed of a lower stiffness material in the areas in which it contacts the teeth regions, or by a combination of the above.
Patent TW-387945-B (TW)
Title: Anticorrosive coating composition and anticorrosion treatment method
Inventor: KANAI HIROSHI
IPC: C09D5/08
Filed: 1998-05-14
Granted: 2000-04-21
Abstract: The present invention provides an inexpensive, non-chromium anticorrosive coating composition and anticorrosion treatment method, which are superior in anticorrosion to conventional chromium-containing anticorrosive compositions. The anticorrosive coating composition of the invention comprises 0.2 to 50g thiocarbonyl group-containing compound and 0.1 to 5g phosphate ions in one liter of a composition based on the total amount of the aqueous resin and water or further comprises 10 to 500g of water-dispersible silica. The anticorrosion treatment method of the invention comprises conating zinc-type coated steel or non-coated steel with the anticorrosive coating composition.
Patent TW-392335-B (TW)
Title: A method of fabricating a semiconductor device
Inventor: KIM YOUNG-PIL
IPC: H01L27/10
Filed: 1998-06-09
Granted: 2000-06-01
Abstract: An improved method of fabricating a semiconductor device is provided in which a DRAM cell arrary  and a logic circuit are formed simultaneously in one chip. The invention begins by forming a gate electrode on a semiconductor substrate wherein a DRAM cell arrary and logic circuit region have been defined, disposing a gate oxide layer therebetween. A low concentration junction region is formed in the semiconductor substrate on both outsides of the gate electrode. A first insulating layer is formed on the semiconductor substrate including the gate electrode. A first contact hole is formed by etching the first insulating layer of the semiconductor substrate, exposing some portion of the low concentration junction region. A capacitor is formed which is electrically connect to the low concentration junction region through the contact hole. A gate spacer is formed on both sidewalls of the gate electrode using the photoresist layer pattern for capacitor forming as a mask. A high concentration junction region is formed in the semiconductor substrate by implanting high concentration impurity ions. An interlayer insulating layer is formed on the semiconductor substrate including the gate spacer. A bit line electrode and a source/drain electrode, which are electrically connected to the high concentration junction region, are formed simultaneously by etching the interlayer insulating layer. With this method, the gate spacer and the high concentration junction region are sequentially formed using the same one mask. Thereby, we can simplify the process. The bit line electrode of the memory cell array region and source/drain electrode of the logic circuit region are formed simultaneously so that we can improve the reliability of the semiconductor device, increase the density, and reduce the cost.
Patent TW-389732-B (TW)
Title: Fixed support structure for bicycle
Inventor: SU YING-SHIAN
IPC: B62H1/02
Filed: 1998-08-10
Granted: 2000-05-11
Abstract: The present invention relates a fixed support structure for bicycle. The support structure include a cylinder body, whose top is clamped on the frame rod of the bicycle. On the inner wall of the body, an axial hole is provided. On the rear side, a sliding groove extending to the bottom side is provided. On the both ends of the sliding groove, a constrained flange is provided. A rotating shaft is pivotally inserted into the axial hole, and on the shaft end oppositing to axial inner end face, a fitting hole is provided. A tension member is fitted into the fitting hole of the rotating shaft. One end of the tension member extends and against on the inner end face of the axial hole of the cylinder body. A sliding member can slide on the sliding groove of the cylinder , and have a screw rod on both ends thereof. A support rod screw is engaged with screw rod on the sliding member.
Patent TW-412889-B (TW)
Title: Semiconductor laser
Inventor: UBUKATA AKINORI
IPC: H01S5/20
Filed: 1998-09-01
Granted: 2000-11-21
Abstract: The present invention is to provide a semiconductor laser which has less temperature dependency on threshold current and efficiency and is capable of oscillating at high power. The conventional GaInAs/GaInAsP series semiconductor laser had higher slope efficiency and higher threshold current in lower holding temperature, and ratio of loss increased in accordance with temperature rise, and external quantum efficiency lowered and the output reduced. Thus a laser having less temperature dependency on threshold current and efficiency and capable of oscillating at high power and of utilizing in wide technical fields has been expected. The present invention relates to compressed distortion quantum well semiconductor laser using GaInAs/GaInAsP material, characterized in having band gap Egc which is bigger than the band gap Egb of the wave guide in P type wave guide 3 and N type wave guide 9, and being disposed with carrier block layer 11, 14 made of material which has smaller refraction factor than that of said wave guide.
Patent TW-473651-B (TW)
Title: Photosensitive polymer having cyclic backbone and resist composition comprising the same
Inventor: CHOI SANG-JUN
IPC: G03F7/039
Filed: 1998-09-15
Granted: 2002-01-21
Abstract: A resist composition comprising: (a) a photosensitive polymer for use in a chemically amplified resist and represented by the following formula: where R1 is a C1 to C20 aliphatic hydrocarbon, R2 is selected from the group consisting of t-butyl, tetrahydropyranyl and 1-alkoxyethyl groups, l/(l+m+n) is 0.1 to 0.7, m/(l+m+n) is 0.1 to 0.9, and n/(l+m+n) is 0.01 to 0.5; and (b) a photoacid generator (PAG).
Patent TW-375598-B (TW)
Title: Composite fiber material and the manufacturing method therefor
Inventor: HANZAWA SHIGERU
IPC: C04B35/80
Filed: 1998-10-08
Granted: 1999-12-01
Abstract: A kind of composite fiber material is disclosed in this invention. It comprises: a bundle of yarn, which includes at least one bundle of carbon fiber, and another kind of carbon composition, other than carbon fiber, which is united together in three-dimensional space to form a complete form rather than separated from each other. A substrate trough comprising carborundum and silicone materials is inserted among a bundle of yarn. This invention also discloses a method of producing composite fiber material, which includes: producing a bundle of carbon fiber soaked in carbon powder; allowing carbon powder to penetrate the carbon fibers and to form the base material. Surrounding the said carbon fiber bundle forms a plastic sleeve, which is a form of intermediate material, becoming yarn like material. The prescribed amount of materials is pressed flat, or to become sintered material after sintering, allowing the formed material or sintered material and silicone to be maintained in an environment filled with inert gas in the temperature range of 1100 to 1400 degree C; and then the material is heated up from 1400 degree C to 2500 degree C, so that the silicon-carborundum based soaking material can get into pores in formed product or by-product.
Patent TW-413848-B (TW)
Title: Semiconductor device with insulation film made of fluorine added-carbon film and method of manufacturing the same
Inventor: AKAHORI TAKASHI
IPC: H01L21/768
Filed: 1999-01-08
Granted: 2000-12-01
Abstract: A semiconductor device includes an insulation film with fluorine added-carbon film formed on a substrate, a metallic layer formed on the fluorine added-carbon film and an adhesion layer formed between the insulation film and metallic layer. The adhesion layer is composed of a compound that includes carbon and metal the same as the metal included in the metallic layer. The adhesion layer protects the metallic layer from being peeled off from the fluorine added-carbon film.
Patent TW-425309-B (TW)
Title: Centrifugal separator for mud with water
Inventor: HUANG MIN-YAN
IPC: B04B5/04
Filed: 1999-01-22
Granted: 2001-03-11
Abstract: The present invention provides a centrifugal separator for mud with water which is at least composed of a funnel frame, a base frame and a separation tank. When the mud with water is poured into the separation tank, by the action of centrifugal force generated from the high speed rotation of separation tank driven by motor, the mud can be discharged from drain hole of separation tank and adhered onto a blocking wall, and then, is scraped by a scraper and fall into an outlet opening to be discharged from the separation tank through a duct and gathered. Further, the water separated is entered a bell pipe and drained from the pipe to achieve the object of separating water from mud certainly and improve the economic effect by saving labor power and labor hour.
Patent TW-I229085-B (TW)
Title: Recombinant, biologically active human zona pellucida protein 3(hZP3) to test male fertility
Inventor: DONG KE-WEN
IPC: C12N15/09
Filed: 1999-04-23
Granted: 2005-03-11
Abstract: This invention relates to methods for producing recombinant human zona pellucida protein (""rhZP3"") and glycosylated peptide having biological activity of binding to human spermatozoa. A human ovarian cell line is used to produce rhZP3 having a glycosylation pattern required for full biological activity. Methods of determining useful peptides with binding activity for human sperm and their synthesis, as well as using such peptides and proteins in therapeutics and diagnostics are disclosed.
Patent TW-424004-B (TW)
Title: Process for thermal treatment of residual materials containing heavy metals
Inventor: ROTH JEAN-LUC
IPC: C22B7/02
Filed: 1999-03-02
Granted: 2001-03-01
Abstract: Process for thermal treatment of residual materials containing heavy metals in a multi-hearth furnace, which is divided into three zones, each zone having several hearths one above the other, and the process comprising the following step: continuous introduction of the residual materials containing heavy metals to the top hearth of the first zone of the multiple-hearth furnace, the residual materials being transferred gradually into the second zone and dried; continuous introduction of reducing agents and desulphurising agents to the top hearth of the second zone, the reducing agents and desulphurising agents being mixed with the dried residual materials, the mixture being heated to about 800 DEG C and calcined and gradually transferred into the third zone; heating of the mixture to about 1000 DEG C in the third zone, the metals being reduced and the waste gases produced in this third zone being exhausted and treated separately; discharge of the mixture from the multiple-hearth furnace.
Patent TW-416190-B (TW)
Title: Digital receiving device
Inventor: LIU JR-HUNG
IPC: G06F13/40
Filed: 1999-03-18
Granted: 2000-12-21
Abstract: A digital receiving device is used to receive the differential signal of receiving bus or other circuit device. The digital receiving device was made of a differential amplifier, input switch device, and a power switch device. Among them, input switch connected between the input end of the differential amplifier and the differential signal above-mentioned. And the digital receiving device is turned on for a specified time when it is going to receive such that the differential signal can be transmitted to the differential amplifier. The power switch device is connected to the power terminal of the differential amplifier, and is turned on after the input switch device is turned on for the said fixed time length. So the differential signal that the differential amplifier received can be amplified to get the corresponding logical value. Besides, the input switch device and the power switch device can be composed of a transmit gate.
Patent TW-430935-B (TW)
Title: Frame type bonding pad structure having a low parasitic capacitance
Inventor: KE MING-DAU
IPC: H01L23/522
Filed: 1999-03-19
Granted: 2001-04-21
Abstract: There is provided a frame type bonding pad structure having a low parasitic capacitance. The present invention greatly reduces the area of the metal layer close to the substrate, so as to reduce the overlapped area of the metal layer and the substrate, thereby decreasing the parasitic capacitance. Moreover, a diffusion layer is added onto the substrate below the bonding pad, so that the junction capacitor of the diffusion layer is connected to the bonding capacitor in series, thereby further decreasing the parasitic capacitance of the bonding pad. The bonding pad structure in accordance with the present invention utilizes multiple metal layers to be combined together with a frame structure thereby increasing the fixing degree of the bonding pad on the integrated circuit, and decreasing the possibility for the bonding pad to be peeled off in the integrated circuit packaging process, so as to increase the bonding reliability.