baber/WOPTO huggingface dataset:
Patent TW-344116-B (TW)
Title: Process for forming multiple anchoring structure of dielectric layer etching
Inventor: TSAY JIA-SHYONG
IPC: H01L21/71
Filed: 1997-03-25
Granted: 1998-11-01
Abstract: A process for forming a multiple anchoring structure of dielectric layer etching, which comprises the following steps: providing a silicon substrate having a dielectric layer thereon, the dielectric layer having a photoresist layer thereon and at least comprising an undoped oxide layer and a doped oxide layer; defining the photoresist layer by using a photolithography technique and exposing a portion of the dielectric layer beneath the photoresist layer; carrying out a dry etching step in an environment having UV light thereby removing the exposed dielectric layer, and forming at least two anchoring grooves at boundaries of the undoped oxide layer and the doped oxide layer on the sidewalls of the dielectric layer which has not been removed; and removing the photoresist.
Patent TW-355747-B (TW)
Title: Device for inserting at least one semiconductor component into a receiving portion
Inventor: MOEWES HARRO
IPC: H01L21/66
Filed: 1997-04-19
Granted: 1999-04-11
Abstract: The device for inserting at least one semiconductor component into a receiving portion, particularly into a test socket for testing the electric function of the semiconductor component, comprises at least one receiving space (46) for the semiconductor component (12), the receiving space (46) comprising a receiving opening (56); further, the device comprises at least one moving element (34) for moving the semiconductor component (12) in a moving direction (58) through said receiving opening (56) into the receiving space (46); the moving element (34) comprising a gas cushion generating means (62) for generating a gas cushion (60) adapted to lift the semiconductor component (12) at least into the receiving opening (56).
Patent TW-349997-B (TW)
Title: Method and plant for producing liquid pig iron or liquid steel pre-products and sponge metal
Inventor: SCHREY GUNTER
IPC: C21B13/14
Filed: 1997-04-23
Granted: 1999-01-11
Abstract: In a method for producing liquid pig iron (16) and sponge metal from charging substances comprising iron ore (4) respectively metal ore, the charging substances are directly reduced to sponge iron in at least one first reduction zone (2), the sponge iron is melted in a melt-down gasifying zone (15) under the supply of carbon carriers (10) and oxygen-containing gas and a CO- and H2-containing reducing gas is produced which is fed to the first reduction zone (2), is reacted there and withdrawan as a top gas, wherein the withdrawan top gas after a scrubbing operation is subjected to CO2 elimination and optionally to heating and is supplied to at least one further reduction zone (27) for the direct reduction of metal ore, in particular of iron ore (26), as a reducing gas that is at least largely free from CO2 and after reaction with the metal ore (26) is withdrawn as an export gas and purified in a scrubber. In order to exploit the sludges incurring in the scrubbers while expending as little energy as possible, the sludges obtained in the scrubbing of the top gas from the first reduction zone (2) are dewatered and charged into the melter gasifier (15), whereas the sludges obtained in the scrubbing of the export gas of the further reduction zone (27) are dewatered and fed into the first direct reduction zone (2).
Patent TW-328906-B (TW)
Title: Hair styling appliance and method of styling hair
Inventor: FRIEDRICH HENNGER
IPC: A45D7/02
Filed: 1997-05-07
Granted: 1998-04-01
Abstract: A hair styling appliance comprising a handgrip portion, a heating portion having a heating area for heating hair, a cooling area, and a fixing element for fixing the hair, which is characterized in that the construction of the fixing element comprises a fixing edge (10,24,88) and is installed downstream of the heating area, and the cooling area is installed downstream of the fixing edge (10,24,88), so that a strand of hair which requires fixing is heated by the heating area, and the heated strand of hair is fixed on the fixing edge (10,24,88), and the fixed strand of hair is cooled in the cooling area.
Patent TW-382687-B (TW)
Title: Field emission display with automatic brightness adjustment to background
Inventor: WANG WEN JIUN
IPC: G09G5/00
Filed: 1997-05-24
Granted: 2000-02-21
Abstract: A field emission display with automatic brightness adjustment to the background comprises connecting a control driver to any or several of the gate, anode or cathode of the field emission display, such that the control driver is controlled by an optical detector to detect the brightness of the background in order to appropriately adjust the supply voltage of the field emission display and control the brightness thereof.
Patent TW-375688-B (TW)
Title: Method for modulating active matrix liquid crystal display device
Inventor: KONDO JUNJI
IPC: G02F1/133
Filed: 1997-06-03
Granted: 1999-12-01
Abstract: The invention discloses a method for modulating the liquid crystal display device in which the modulation is carried out to merit the problem of applying a DC voltage for a long period of time in on pixel electrodes and opposite electrodes of the active matrix liquid crystal display device which can fully inhibit the occurrence of glittering by driving the vertical line reverse or horizontal line reverse. The active matrix liquid crystal display device comprises a liquid crystal layer maintained between a pair of electrodes to form the display pixels, arranged a display panel (100) containing a plurality of horizontal pixel lines, and applying the drive circuits (500, 600, 700) applying a potential difference with differed polarities to liquid crystal layer based upon each of horizontal pixel lines or several pixel lines, for example, in one vertical scanning, the horizontal pixel line group having the same potential difference polarity shows black color; in another vertical scanning, the other horizontal pixel lines having the same potential difference polarity show mid-color; in the meantime, modulating the potential difference applied to the liquid crystal layer.
Patent TW-402567-B (TW)
Title: Convertible orientation bicycle lamp
Inventor: TAYLOR HARRY B
IPC: B62J6/00
Filed: 1997-08-20
Granted: 2000-08-21
Abstract: The rotatable and mountable light assembly of the present invention includes a base member, the base member pivotally connected to a clamping member, the clamping member comprising a means to removably secure the base member to a bar; a lamp holding member releasably secured to the base member, the lamp holding member comprising a lamp receiving space, the lamp receiving space being of sufficient space to receive at least one individual lamp. The lamp holding member is capable of altering its orientation with regard to the base member such that the orientation of the lamp holding member vis-a-vis the clamping member may be altered; the single lamp residing in a portion of the receiving space, the lamp comprising a lens and a means to illuminate; and a means to provide power to the lamp.
Patent TW-360564-B (TW)
Title: Ram control method of press brake and its controller
Inventor: YAMADA YUKIHIRO
IPC: B21D5/02
Filed: 1997-11-08
Granted: 1999-06-11
Abstract: To avoid the danger of mold breakage due to mold collision based on an input error of bending data without requiring any specific additional equipment for pressure detection, a mold interference check mode is provided in which a pressurizing force of a ram for supporting a driving mold is set to such a value that does not cause trouble when the driving mold and a stationary mold interfere with each other and the ram is driven. There is further provided a mold interference judgement process in which, when the driving mold and the stationary mold are judged as interfering with each other, driving of the ram is stopped, and when the driving mold and the stationary mold are not judged as interfering, the mold interference check process is cancelled and the system proceeds to the ordinary bending process.
Patent TW-355767-B (TW)
Title: A device for implementing hierarchical state charts and method and apparatus useful therefor this invention relates to a device for implementing hierarchical state charts and method and apparatus useful therefor
Inventor: ROTBART F
IPC: G06F40/00
Filed: 1997-11-26
Granted: 1999-04-11
Abstract: An apparatus implementing hierarchical state charts and including a state machine engine (SME) operative to carry out repertoires of behaviors of a system, a state chart encoder operative to replicate, in computer code form, a user-defined hierarchical state chart describing a repertoire of behaviours of the system, the encoder being operative to preserve the state chart^s hierachical structure intact in a first data structure, an event list generator operative to generate, for each individual event from among a plurality of events within the repertoire, a list of at least one transition between states of the state chart which are associated with the individual event, the event list generator being operative to preserve the list in a second data structure, and a behavior implementor operative to activate the system to carry out each of the behaviors in its repertoire.
Patent TW-362026-B (TW)
Title: Low frequency cure apparatus
Inventor: KOJIMA TAKESHI
IPC: A61N1/36
Filed: 1997-12-23
Granted: 1999-06-21
Abstract: The purpose of the invention is to provide a smooth activation process of low frequency cure apparatus. The cure apparatus is to provide a low frequency pulse between the poles contacting the human body and by increasingly adjusting the output level for gaining a smooth activation process. By a fixed current output apparatus, there forms an output adjustor for smooth activation. In case the resistance of human body or the contact resistance is changed, the increment for adjusting output level for smooth activation can be fixed.
Patent TW-369735-B (TW)
Title: Cathode for lithium secondary battery
Inventor: NISHIDA YASUNORI
IPC: H01M4/13
Filed: 1998-02-03
Granted: 1999-09-11
Abstract: A cathode for lithium secondary battery wherein the surface of the cathode of which a composition containing a cathode active material, a conductive substance and binder is supported on a current collector, is coated with at least one ion-permeable resin selected from resins having a temperature of deflection under load (measured at 18.6 kg/cm<SP>2</SP> load according to JIS L 7207) not lower than 100 degree C, provide a lithium secondary battery with high energy density having improved safety.
Patent TW-404865-B (TW)
Title: Method for the manufacture of sand cores for metal casting processes
Inventor: HEMSEN HEINZ-JOSEF
IPC: B22C9/12
Filed: 1998-02-18
Granted: 2000-09-11
Abstract: In a method for the manufacture of sand cores for metal casting processes by the urethane Cold Box Process gaseous trimethylamine is conducted through parts of a metering device (3) and then, in a concentration of from 0.01 to 0.12 wt.% based on the quantity of sand used per core into a core shooting machine (4) where it is brought into contact with the sand, and prior to the introduction of the gaseous trimethylamine into the core shooting machine (4) a purging gas is introduced, the relationship between the trimethylamine and the purging gas being such that for a quantity T of trimethylamine the quantity L of purging gas used is in the ratio of T: L of from 1:1000 to 1:10000.
Patent TW-380297-B (TW)
Title: Manufacturing method for shallow trench isolation structure
Inventor: LIAU WEI-WU
IPC: H01L21/762
Filed: 1998-03-17
Granted: 2000-01-21
Abstract: A kind of manufacturing method for shallow trench isolation structure includes:(1) to sequentially form a mask layer and an oxide layer on the substrate;(2) define the mask layer, oxide layer and substrate and form an opening on the substrate;(3) then, remove part of the mask layer and remove the oxide layer and form an insulation material layer which fill up the opening at the location of opening;(4) lastly, remove the mask layer to complete the shallow trench isolation structure.
Patent TW-461982-B (TW)
Title: Optical element and method of producing same
Inventor: SHACKLETTE LAWRENCE W
IPC: G02B6/122
Filed: 1998-05-26
Granted: 2001-11-01
Abstract: The invention provides a method of producing an optical element which comprises: (a) coating a first photosensitive composition onto a substrate, which first photosensitive composition comprises an admixture of at least one first free radical polymerizable monomer, oligomer or polymer component having at least one ethylenically unsaturated group and at least one first photoinitiator; (b) imagewise exposing the first photosensitive composition to sufficient actinic radiation to effect a polymerization thereof and forming image areas and non-image areas; and then removing the non-image areas while not removing the image areas, which image areas form a light transmissive patterned core; (c) coating a second photosensitive composition onto the patterned core, which second photosensitive composition comprises an admixture of at least one second free radical polymerizable monomer, oligomer or polymer component having at least one ethylenically unsaturated group and at least one second photoinitiator; (d) exposing the first and second photosensitive compositions to sufficient actinic radiation to polymerize the second photosensitive compositions such that the polymerized second photosensitive composition forms a cladding, enveloping the core and wherein the polymerized core has a glass transition temperature of 80 DEG C or less and the polymerized cladding has a glass transition temperature of 60 DEG C or less, and wherein the refractive index of the cladding is less than the refractive index of the core. The invention further provides an optical element which comprises a substrate; a patterned, light transmissive core composition on the surface of the substrate; and a light reflecting cladding composition on the pattern of the core; wherein the core composition has a glass transition temperature of 80 DEG C or less and the cladding composition has a glass transition temperature of 60 DEG C or less and wherein the refractive index of the cladding is less than the refractive index of the core.
Patent TW-374164-B (TW)
Title: Nonvolatile ferroelectric memory having a segment wire driver and data accessing method thereof
Inventor: CHUNG YEON-BAE
IPC: G11C14/00
Filed: 1998-05-26
Granted: 1999-11-11
Abstract: The invention relates to a ferroelectric memory device having a wire segment which can avoid a capacitive wire segment coupling during the read/write operation, and a data accessing method for the memory device. The memory device comprises a floating protection circuit protecting an unselected wire block from floating during the read/write operation period. The floating protection circuit can avoid a data disturbance caused by a capacitive wire block coupling. In a method for writing data into the memory device, after a voltage related to the data bit is applied to the bitline, the sensing amplifier related to the bit line is excited. In a method for reading data from the memory device, a sensing amplifier is excited, and subsequently a column gate related to the bitline is selected.
Patent TW-384324-B (TW)
Title: Three-dimensionally shaped fiber network structure, method of making same and article comprising same
Inventor: BESSEY WILLIAM E
IPC: B32B5/26
Filed: 1998-06-04
Granted: 2000-03-11
Abstract: This invention relates to fiber network structures. More particularly, this invention relates to three-dimensionally shaped fiber network structures which are resilient and have improved softness, comfort and aesthetic properties. The present invention further relates to improved methods of making such network structures and to articles containing such structures. The shaping or molding of textiles into three-dimensional structures is well known in the art. Examples include the shaping of felt hats, the molding of upholstery fabrics to conform to the shapes of chairs, and permanent press treatments. In most applications, the softness and comfort of traditional textile materials is desirable. Consequently, molded fabrics are usually soft and drape well.
Patent TW-375843-B (TW)
Title: Cell
Inventor: AKASHI HIROYUKI
IPC: H01M6/16
Filed: 1998-07-10
Granted: 1999-12-01
Abstract: A lithium cell, having positive and negative electrodes capable of occluding and releasing lithium and a non-aqueous electrolyte. The cell of the present invention including a positive electrode, a negative electrode and a gelated electrolyte composed of a polyacrylonitrile containing high molecular material, a gamma-caprolactone containing non-aqueous solvent and an electrolyte salt mainly comprised of LiPF6, with the content of gamma-caprolactone in the gelated electrolyte being 30 mol% or less. With the gelated electrolyte composed of the polyacrylonitrile containing high molecular material, non-aqueous solvent and the electrolyte salt mainly composed of LiPF6, a carbide film is formed on the electrode surface, on contact with the flame, as a result of the carbonization of the high molecular material and the carbonization accelerating operation of LiPF6. The carbide file inhibits inflammation for realizing superior combustion retardant properties.
Patent TW-401512-B (TW)
Title: Method of detecting and compensating/identifying a wiring error and arrangement for use in an electrical utility meter
Inventor: BOND RANDALL K
IPC: G01R21/133
Filed: 1998-06-23
Granted: 2000-08-11
Abstract: The present invention includes an electrical utility meter operable to measure power consumption. The method detects and compenents for one or more wiring errors that effects the power consumption measurement of the electrical utility meter. The method includes the step of: obtaining measured phase angle data for a plurality of phases in a polyphase electrical system; periodically performing one or more diagnostic tests using the measured phase angle data to determine whether a wiring error is present, automatically adjusting the operation of the electrical utility meter to effect a compensation for the wiring error, said compensation increasing an accuracy of power consumption measurement of the electrical utility meter. The meter is operable to detect and compensate for wiring errors including polarity errors and cross phasing errors. According to another method of the present invention, the meter is operable to determine automatically the service type to which it is connected.
Patent TW-423995-B (TW)
Title: Eccentric pivotable mounting for changing gear reduction ratios
Inventor: NGUYEN CHUONG H
IPC: F16H57/022
Filed: 1998-11-23
Granted: 2001-03-01
Abstract: A gear reducer, especially for a mixer, has a housing supporting a pinion shaft with a pinion gear rotatably driven by a motor, mechanically coupled with a rotatable driven shaft having a driven gear meshing with the pinion gear. The driven gear can be coupled, for example, to the impeller of a mixer via a vertical impeller shaft. The pinion shaft is carried in a cartridge that is adjustably mounted to the housing for moving the pinion shaft toward and away from the driven gear and for accommodating pinion gears of different diameters to change the gear reduction ratio without the need to change the driven gear on the impeller shaft. The cartridge is pivotally mounted to the housing at a point spaced from the axis of the driven shaft such that the cartridge and the pinion gear can be rotated toward and away from the driven gear. This also permits intermediate reduction gears that may extend below the driven gear to be moved clear of the driven gear such that the cartridge can be lifted free. The pivotal mounting is located in a top part of the housing, and is fixable at least at one angular position by an indexing pin extending through parts of the cartridge and the housing. A series of indexing pin holes can be provided for selecting the angular position to accommodate a particular diameter pinion gear. The bottom part of the housing defines a common lubricant receptacle immersing the pinion, the driven gear and supporting bearings.
Patent TW-500694-B (TW)
Title: Mesoporous silica, process for the preparation of the same, and use thereof
Inventor: SEIJI SATOU
IPC: B41M5/52
Filed: 1999-02-10
Granted: 2002-09-01
Abstract: A mesoporous silica having high hydrophilicity; a process by which a mesoporous silica can be prepared from inexpensive raw materials under mild conditions; and an ink absorbent and a recording sheet which exhibit high absorbency for ink and are excellent in the resistances to water and light. Specifically, (1) a mesoporous silica characterized by having a mean mesopore diameter of 1.5 to 10 nm, a specific surface area of 500 to 1400 m<SP>2</SP>/g as determined by the BET nitrogen adsorption method and a monolayer adsorption of 1.7 water molecules/nm<SP>2</SP> or above as determined at 25 DEG C; (2) a process for the preparation of a mesoporous silica, characterized by mixing activated silica with a neutral template to conduct a reaction, and removing the template from the obtained composite; (3) an ink absorbent characterized by containing a mesoporous silica; (4) an ink absorbent slurry comprising the above ink absorbent and a solvent; and (5) a recording sheet characterized by containing the above ink absorbent.
Patent TW-487726-B (TW)
Title: Adhesive for PVC-coated steel plate
Inventor: KONISHI MISAO
IPC: C08J5/12
Filed: 1999-03-15
Granted: 2002-05-21
Abstract: An adhesive which is obtained by incorporating a urethane resin having a polycarbonate structure into a curable resin as the main ingredient. Because the adhesive contains the urethane resin having a polycarbonate structure, it is excellent in solvent resistance and low-temperature impact resistance and has high adhesion to PVC and a steel plate. The urethane resin can be obtained by reacting a polyol with an isocyanate compound. The urethane resin is preferably contained in an amount of 5 to 35wt.%.
Patent TW-429692-B (TW)
Title: Amplitude limitation in a CDMA system
Inventor: BO HEDBERG
IPC: H04B1/7097
Filed: 1999-03-25
Granted: 2001-04-11
Abstract: In a telecommunications network that employs a CDMA scheme, the amplitude associated with each independent CDMA carrier is digitally limited, therdby limiting the peak-to-average power ratio. This, in turn, is accomplished by measuring the instantaneous amplitude for the in-phase and quadrature signals that make up each CDMA carrier, deriving a maximum amplitude based on the instantaneous amplitude measurements, and then deriving one or more scaling factors based, in-part, on maximum amplitude. The one or more scaling factors are then applied to the in-phase and quadrature signals, which are subsequently filtered, combined and modulated by a corresponding CDMA carrier frequency.
Patent TW-449504-B (TW)
Title: Technique for improving the response time of pulverized coal boilers
Inventor: KOZLAK MARTIN JOHN
IPC: B02C25/00
Filed: 1999-07-14
Granted: 2001-08-11
Abstract: A method of controlling the operation of the bowl mills (14) in a coal-fired steam generating power plant (2) is disclosed; and in particular a method of controlling the operation of such bowl mills (14) such that the furnace (16) of a steam generating power plant (2) can more rapidly respond to abrupt changes in the demands placed upon the output of the furnace (16) due to abrupt changes in the power requirements of an electric power grid (4).