baber/WOPTO huggingface dataset:
Patent TW-355792-B (TW)
Title: Magnetic head
Inventor: NOBORYU KOJI
IPC: G11B5/10
Filed: 1997-05-17
Granted: 1999-04-11
Abstract: A magnetic head arranged to magnetically record or reproduce information by bringing a magnetic core into sliding contact with a magnetic recording medium, the magnetic core is formed into an approximately hollow-square-like shape by joining together, through a spacer for forming a magnetic gap, respective side faces of a pair of core halves each of which is formed into and approximately U-like shape, two legs of one of the pair of core halves of the approximately U-like shape and two legs of the other of the pair of core halves overlap each other in a magnetic recording medium sliding direction, and the magnetic gap is formed by the spacer between one of the two legs of one of the pair of core halves and one of the two legs of the other of the pair of core halves.
Patent TW-380113-B (TW)
Title: Composite label web
Inventor: LOEMKER THOMAS R
IPC: B32B3/24
Filed: 1997-06-13
Granted: 2000-01-21
Abstract: There is disclosed a composite label web having feed apertures in its carrier web which enable the composite label web to be advanced in a labeler. The feed apertures are preferably arranged in pairs, and each pair has two equally and oppositely transversely and longitudinally inclined feed faces. The feed faces are engageable by a toothed driver. The feed apertures are spaced from the side edges of the carrier web and are spaced apart to avoid tearing out between the feed apertures. Flap portions of the carrier web resulting from making the feed apertures extend in other than the leading direction. The feed faces assist in keeping the carrier web transversely centered in the labeler.
Patent TW-420613-B (TW)
Title: Gel cleanser composition
Inventor: YAMAZAKI RITSUKO
IPC: A61Q19/10
Filed: 1997-07-07
Granted: 2001-02-01
Abstract: A gel cleanser composition which comprises the following components (A) and (B): (A) from 1 to 40% by weight of a nonionic surfactant; and (B) from 0.1 to 10% by weight of a water swelling clay mineral. The gel cleanser composition is excellent in detergency on makeup stains and sebum stains, less irritative to the skin and highly stable even at high temperatures and high humidity.
Patent TW-343375-B (TW)
Title: Low dielectric constant silicon dioxide sandwich layer
Inventor: TIRUNELVELI S RAVI
IPC: H01L21/316
Filed: 1997-07-25
Granted: 1998-10-21
Abstract: A method for forming a composite dielectric layer on a semiconductor substrate, the method comprising the steps of: forming a first layer using a plasma-enhanced chemical vapor deposition (PECVD) process combining reactants including TEOS, oxygen and a fluorine-containing compound, the first layer characterized by a dielectric constant of less than about 4.0; and forming a second layer over the first layer using a non-plasma-enhanced, subatmospheric chemical vapor deposition (SACVD) process combining reactants including TEOS and one of oxygen and ozone, the second layer characterized by a dielectric constant of 4.0 or greater.
Patent TW-366445-B (TW)
Title: Time pulse converting circuit for elimination of short-cycle signals generated by conversion of time pulse signals
Inventor: Lin qi-cheng
IPC: G06F1/04
Filed: 1997-08-06
Granted: 1999-08-11
Abstract: The present invention is a time pulse converting circuit for elimination of short-cycle signals generated by conversion of time pulse signals, having: a selection circuit, for the selection of time pulse signal generated by the first time pulse generator from a number of time pulse generators of different frequencies and outputting the same, having each of the time pulse signals 2 different logic potentials; a first detection circuit, for the detection of the a preset logic potential included in the output of the selected circuit after receiving a time pulse conversion signal and, after the first detection circuit detecting the preset logic circuit, said selection circuit, based on the time pulse selection signal, selects the time pulse signal generated by the second time pulse generator for outputting the same; a hold circuit, for holding of the output of the selected circuit and keeping it unchanged after the first detection circuit detects the preset logic potential; the first and second detection circuit, for the detection of the preset logic potential included in the output of the selection circuit, after the hold circuit holds the output of the selected circuit and, when the second detection circuit detects the preset logic circuit, the second detection circuit would close the hold circuit for outputting the selected circuit and passing through the hold circuit on.
Patent TW-445708-B (TW)
Title: Surface mounting piezoelectric filter
Inventor: NAKATA HOZUMI
IPC: H03H9/17
Filed: 1997-08-23
Granted: 2001-07-11
Abstract: A piezoelectric filter element (1) is supported, as shown in FIG, 1, by the peripheral edge section of the main body (21) of a surface mounting package with a pair of input-output vibrating electrodes (11 and 12) of the element (1) facing to the main body (21), and an earth-potential shield electrode (30) extended along the gap G between a pair of the electrodes (11 and 12) is formed at a prescribed interval from a piezoelectric substrate (10). Since the shield electrode (30) is formed along the gap G and is not faced to a pair of the electrodes (11 and 12) with a wide area, no stray capacitance is generated between a pair of the electrodes (11 and 12), and the electromagnetic coupling between a pair of the electrodes (11 and 12) can be inhibited even when the shield electrode (30) is extremely brought closer to the substrate (10).
Patent TW-477740-B (TW)
Title: Process for the preparation of toughened thermoplastics or polymer blend containing toughened thermoplastics, toughened thermoplastics obtained thereby, use of the toughened thermoplastics and an extruder
Inventor: GUENTHERBERG NORBERT
IPC: B29C48/41
Filed: 1997-09-26
Granted: 2002-03-01
Abstract: In the preparation of toughened thermoplastics or polymer blends containing toughened thermoplastics, the thermoplastics or the polymer blends comprising (A) from 5 to 95% by weight of at least one water-moist elastomer component A containing up to 60% by weight of residual water, (B) from 5 to 95% by weight of at least one thermoplastic polymer B, (C) from 0 to 95% by weight of at least one further polymer C, and (D) from 0 to 70% by weight of additives D, by mixing the elastomer component A with the thermoplastics polymer B and, if present, the further polymer C and, if present, the additives D in an extruder with mechanical dewatering of the elastomer component A, the components A, B, C and D are fed to an extruder which has at least two screws rotating in the same direction or in opposite directions and having a screw diameter Dscrew, and, in the conveying direction (downstream), the extruder being essentially composed of at least one metering section in which elastomer component A is fed to the extruder by a metering means, at least one squeeze section which serves for dewatering the elastomer component A and contains at least one retarding element and in each case at least one associated dewatering orifice which is present upstream of the (first) retarding element by a distance corresponding to at least one screw diameter Dscrew, at least one feed section in which the thermoplastic polymer B is introduced as a melt into the extruder, at least one plastication section provided with mixing and/or kneading elements, at least one devolatilization section which is provided with at least one devolatilization orifice and in which the remaining water is removed as steam, and a discharge zone; some or all of the water emerging from the dewatering orifices is present in the liquid phase, and the components C and/or D are fed to one or more of the stated extruder sections together or separately from one another, either together with the components A and/or B or separately from A and B.
Patent TW-346557-B (TW)
Title: Decorative element, in particular an element forming a part of a timepiece
Inventor: BACH MICHAEL
IPC: G04B37/22
Filed: 1997-10-18
Granted: 1998-12-01
Abstract: A decorative element comprising a substrate coated at least partially with a protective decorative film made of a hard material, in which the material of the film has a microcrystalline structure and an external surface having a regular cauliflower type topography.
Patent TW-406274-B (TW)
Title: Single-jacketed plenum cable
Inventor: MOTTINE JOHN JOSEPH JR
IPC: H01B7/295
Filed: 1997-11-14
Granted: 2000-09-21
Abstract: A communications cable having superior electrical characteristics and meeting the burn requirements for plenum applications has a core formed of one or more twisted wire pairs having primary insulation formed of a suitable material, such as high density polyethylene. The core is surrounded by a single outer jacket formed from a material having excellent heat/flame resistance characteristics and acceptable electrical characteristics that are substantially stable at relatively high temperatures, such as a foamed thermoplastic halogenated polymer, for example polyvinyladene fluoride material.
Patent TW-380301-B (TW)
Title: An open-bottomed via liner structure and method for fabricating same
Inventor: SIMON ANDREW H
IPC: H01L21/285
Filed: 1997-12-04
Granted: 2000-01-21
Abstract: This invention relates to a method of forming a bottomless liner structure. The method involves the steps of first obtaining a material having a via. Next, a first layer is deposited on the material, the first layer covering the sidewalls and bottom of the via. Finally, a second layer is sputter deposited on the first material, the material Rf biased during at least a portion of the time that the second layer is sputter deposited, such that the first layer deposited on the bottom of the via is substantially removed and substantially all of the first layer deposited on the sidewalls of the via is unaffected.
Patent TW-460568-B (TW)
Title: A process for blending potentially incompatible petroleum oils
Inventor: WIEHE IRWIN ANDREW
IPC: C10G9/16
Filed: 1998-01-15
Granted: 2001-10-21
Abstract: A method for blending two or more petroleum feedstreams, N, at least one of which includes the solute asphaltenes so that said asphaltenes remains a solute.
Patent TW-396415-B (TW)
Title: Method for producing a gate structure avoiding spiking effect of silicide
Inventor: LIN JENG-JUNG
IPC: H01L21/28
Filed: 1998-01-20
Granted: 2000-07-01
Abstract: A method for producing a gate structure avoiding spiking effect of silicide is disclosed. Firstly form a gate oxide on the silicon substrate, then deposit a poly-Si layer, then sputter a thin film layer of amorphous silicon, and finally simultaneously sputter a silicide on the surface of the amorphous silicon. After a lithorgraphy process, a gate structure can be obtained. The characteristics of this invention is to add an amorphous silicon layer. The amorphous silicon layer can be used as a diffusion masking layer and a buffer layer supplying Si atom, and can avoid spiking effect of silicide so as to improve the electrical characteristics and yield of the device. Furthermore, because the non-reacted amorphous silicon can be transferred into poly-Si after annealing, the resistance of the gate can be controlled in a suitable range.
Patent TW-374066-B (TW)
Title: Process for generating structured surfaces in coil coating
Inventor: HEINDRICHS WILFRIED H
IPC: B05D3/12
Filed: 1998-04-17
Granted: 1999-11-11
Abstract: Structured surfaces are generated in coil coating by a process comprising the step of passing the wet layer of paint under a roll having a raised pattern on its surface that imparts a structure to the wet layer before heating to form a coating having a structured surface.
Patent TW-377417-B (TW)
Title: Multi-stage indexing method applicable to attribute vector
Inventor: YAO QI
IPC: G06F17/30
Filed: 1998-05-19
Granted: 1999-12-21
Abstract: The present invention employs attribute vector in creating a new multi-stage vector array and an algorithm to enhance the accuracy of document search. It creates a search vector for the query string according to the multi-stage vector array and algorithm, makes comparison between this index vector and the search vector looking for possible documents containing materials similar to that being searched. The said multi-stage vector array and algorithm contains single-word, double-word or double-word phrase options, within each of which there are three sub-sections of different number of elements. The search algorithm first sorts through the documents according to single-word, double-word or double-word phrase, and then performs numerical division with their codes and number of sub-sections to arrive at a remainder number, which becomes the order number of the query string in the index vector.
Patent TW-452700-B (TW)
Title: Double data rate mode semiconductor memory device
Inventor: LEE JUNG-BAE
IPC: G11C7/10
Filed: 1998-05-25
Granted: 2001-09-01
Abstract: A DDR mode semiconductor memory device having function of SDR mode input and output. In the synchronous semiconductor memory device, a first memory core stores a plurality of data and outputs data addressed by a row address and a first column address. A second memory core stores a plurality of data and outputs data addressed by the row address and a second column address. A control signal generator generates a first clock having an integer multiple period of the external system clock and a second clock having twice period of the first clock, and outputs one selected of the first and the second clocks as an internal clock. An amplifying and multiplexing circuit, which operates in synchronicity with the internal clock, receives data output by the first and second memory cores and amplifies and multiplexes the received data to output the multiplexed data.
Patent TW-416937-B (TW)
Title: Improved processing additives for hydraulic cements
Inventor: CHEUNG JOSEPHINE HO-WAH
IPC: C04B24/12
Filed: 1998-06-09
Granted: 2001-01-01
Abstract: This invention relates to enhancing the compressive strength of cements after 1, 3, 7 and 28 days following hydration and to improving porosity and finished surfaces of the hardened cements and concretes made therefrom. The improved cements are prepared using certain hydroxylamine additives in amounts of up to 0.1% which preferably are added during grinding of the cement in which case the amines further act as grinding aids.
Patent TW-439030-B (TW)
Title: Cache coherency protocol for a data processing system including a multi-level memory hierarchy
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/08
Filed: 1998-07-13
Granted: 2001-06-07
Abstract: A data processing system and method of maintaining cache coherency in a data processing system are described. The data processing system includes a plurality of caches and a plurality of processors grouped into at least first and second clusters, where each of the first and second clusters has at least one upper level cache and at least one lower level cache. According to the method, a first data item in the upper level cache of the first cluster is stored in association with an address tag indicating a particular address. A coherency indicator in the upper level cache of the first cluster is set to a first state that indicates that the address tag is valid and that the first data item is invalid. Similarly, in the upper level cache of the second cluster, a second data item is stored in association with an address tag indicating the particular address. In addition, a coherency indicator in the upper level cache of the second cluster is set to the first state. Thus, the data processing system implements a coherency protocol that permits a coherency indicator in the upper level caches of both of the first and second clusters to be set to the first state.
Patent TW-555870-B (TW)
Title: Austenitic stainless steel having a very low nickel content
Inventor: CHESSERET LAURENT
IPC: C22C38/00
Filed: 1998-07-21
Granted: 2003-10-01
Abstract: Austenitic stainless steel having a very low nickel content, of the following composition by weight: carbon < 0.1%, 0.1% < silicon < 1%, 5% < manganese < 9%, 0.1% < nickel < 2%, 13% < chromium < 19%, 1% < copper < 4%, 0.1% < nitrogen < 0.40%, 5X10<-4>% < BORON < 50X10<-4>%, phosphorus < 0.05%, sulphur < 0.01%.
Patent TW-411682-B (TW)
Title: Process for encrypting or decrypting a data sequence
Inventor: MENKHOFF ANDREAS
IPC: G09C1/00
Filed: 1998-08-03
Granted: 2000-11-11
Abstract: The invention relates to a process for encrypting or decrypting a sequence of successive data words in a data communications device, the process comprising executing an algorithm in which a sequence of quasi-random encryption words is generated from predetermined start values by performing operations in a finite group, and in which a respective one of the encryption words is combined with a respective one of the data words.
Patent TW-364052-B (TW)
Title: Ultra high pressure gases
Inventor: LANGAN JOHN GILES
IPC: G05D16/00
Filed: 1998-10-30
Granted: 1999-07-11
Abstract: A method and apparatus for pressurizing a high purity gas in liquefied form to an ultra high pressure gas in vapor form using a constant volume, heated vaporization vessel.
Patent TW-454333-B (TW)
Title: Semiconductor memory device having delay locked loop (DLL)
Inventor: ROH JAE-GU
IPC: H03L7/08
Filed: 1999-01-18
Granted: 2001-09-11
Abstract: A semiconductor memory device having a delay locked loop. The semiconductor memory device includes a delay locked loop and a voltage supply unit. The delay locked loop reduces the skew between a clock and data. The voltage supply unit supplies a necessary voltage when the delay locked loop operates and is inactivated when the delay locked loop does not operate.
Patent TW-490442-B (TW)
Title: An apparatus for utilizing carbon dioxide for waste treatment
Inventor: LEE TU-CHUNG
IPC: C02F1/00
Filed: 1999-01-28
Granted: 2002-06-11
Abstract: This invention proposes a waste treatment apparatus by utilizing the temperature difference between carbon dioxide and waste. The thermal contact between carbon dioxide and waste provides various routes to waste treatments. For instance, the application of carbon dioxide on the recovery of volatile organic compounds, VOCs, could reach appropriate emission control and fulfill the appeal of resource recovery. The use of carbon dioxide on oily sludge conditioning could not only improve its filterability and settleability, but also recover oil from the sludge body. Since carbon dioxide is recycled from emission sites, the proposal by this invention provides a cost-effective way to reuse the recycled carbon dioxide, along with which the vast amount of energy to be exhausted in waste treatment could be saved. Therefore, this invention proposes a waste treatment methodology that is both environmental friendly and cost-effective.
Patent TW-I239813-B (TW)
Title: Aroma recovery process and aroma product
Inventor: MANDRALIS ZENON IOANNIS
IPC: A23F5/46
Filed: 1999-03-02
Granted: 2005-09-21
Abstract: A process for the recovery of aroma components from coffee. A slurry of coffee grounds in an aqueous liquid is subjected to stripping for stripping aroma components from the slurry. The stripping is carried out using gas in a substantially counter-current manner to provide an aromatised gas containing aroma components. The aroma components are then collected from the aromatised gas. The aroma components may be added to concentrated coffee extract prior to drying of the extract. The coffee powder produced has much increased and improved aroma and flavour and contains higher levels of furans and diketones.
Patent TW-376419-B (TW)
Title: Strainer assembly for bathtub drains and the like
Inventor: BALL WILLIAM T
IPC: E03C1/26
Filed: 1999-03-10
Granted: 1999-12-11
Abstract: A strainer assembly (28) for bathtub drains has a strainer body with a circular horizontal flange (30) having a center opening (32) and which is adapted to fit over and around a vertically disposed drain port (50) in the bottom of a tub or the like. A hollow bushing extension (34) extends downwardly from the center opening (32) and terminates in an open lower portion (36) with external threads. A hollow attachment bushing (40) having a center opening (42) is threadably secured around the lower portion of the bushing extension (44) and extends downwardly therefrom. The attachment bushing (40) has a lower open end (44) with at least one crossbar (46) extending thereacross. A bearing hub (48) is formed in the center of the crossbar on the center axis of the aforesaid center openings. A vertically disposed threaded aperture (50) is located in the hub (48) and is adapted to threadably receive a connecting stud (54) from a drain strainer or closure valve.
Patent TW-432329-B (TW)
Title: Microcomputor
Inventor: WATANABE TORU
IPC: G06F21/12
Filed: 1999-03-20
Granted: 2001-05-01
Abstract: A microcomputer allows the update command in the second memory field to update the program command in the first memory field by means of flash memory only for securing the data correctness. When the program command of address field A is updated in accordance with the decoded result of the update command in the address field B of flash memory 9, the logic value of the on-board signal OB is always one. Hence, if protection of data is not applied, a logic value 0 is outputted in accordance with the data protection recognition circuit 16. When collecting 128 bytes of program data in the page buffer 14, the control signal WRT will be dropping so that the flash memory 9 can enter into a write-prohibition state. Therefore, when the flash memory 9 is protecting the data correctness, the update state is then allowable.
Patent TW-409325-B (TW)
Title: Guide rail mechanism for bonding apparatus
Inventor: TORIHATA MINORU
IPC: H05K13/00
Filed: 1999-03-22
Granted: 2000-10-21
Abstract: To adjust the height of frame guide rails according to the change of product in a short time, improve the productivity, and at the same time, reduce the cost of equipment, which is required for each product change. Frame guide rails 21 consists of: work side end surface guide rails 22 for guiding the side end surfaces of a lead frame1 fixed on the guiding rails supporting seat18, and the work lower surface guide rail 23 on one side of work lower surface guide rails 23 which are provided under the lower parts of the rails 22, to support the lower surfaces on the side surface sides of the lead frame 1; and rotating shafts 25 for moving vertically the rails 23 and motors 26.
Patent TW-402813-B (TW)
Title: The structure of high-density buried bit line flash EEPROM memory and its formation method
Inventor: WU SHIE-LIN
IPC: H01L27/115
Filed: 1999-03-23
Granted: 2000-08-21
Abstract: This invention provides a manufacture method of the buried bit line flash EEPROM memory and uses a concave trench floating gate to inhibit the short channel effect. First, form a ultra-thin pad oxide and a poly-silicon layer through electric-conductive doping on the silicon substrate. Next, perform the high-temperature thermal oxidation process to oxidize the poly-silicon layer and make the dopant diffusing dowardly to form an electric-conductive layer below the pad oxide; next, use a mask the pattern and the etch technique until the silicon substrate forms a plurity of the concave portion which is used as the shallow trench region. Next, remove the mask layer and form a gate dielectrics on the surface of the above-mentioned result; after filling in a plurity of trench with the n+ doping silicon layer, proceed a planarization process and use the gate dielectrics as the etch stop layer to form a planar surface. Then form an ONO dielectrics; and then, deposite the poly-silicon layer with another n+ dopant doped; finally, pattern it to form the word line.