baber/WOPTO huggingface dataset:
Patent TW-371672-B (TW)
Title: Device for the coating of the substrate which is essential in a flat dick shape
Inventor: KOENIG MICHAEL
IPC: C23C14/02
Filed: 1998-09-08
Granted: 1999-10-11
Abstract: In a device for the coating of a disc-shaped substrates (3, 3'...) by means of the cathode atomization, with an about circular cylindrical transport chamber (7), and with a vacuum pump (8), which is connected to the transport chamber (7) and with an opening (9), which can be closed by a plate (16) for charging and discharging of the substrates (3, 3"...) and with a coating chamber (11), which is equipped carrier (12), which is supported rotationally in the transport chamber (7), said substrate carrier (12) is connected with a driven shaft (13) of a motor driving unit (14), besides, on one hand, the substrate carrier (12) can be shifted by said driven shaft in the transport space (19) from a middle operation position (A) in a vertical lifting movement to an upper coating position (B) and to a lower rest position (C), and on the other hand, is routable by the driven shaft (13) in the transport space (19), whereby the suction stub (15) of the vacuum pump (8) can be locked on the bottom parts (4) of said transport space (19) by the substrate carrier (12) in the rest position.
Patent TW-408350-B (TW)
Title: Deadlock avoidance method and treatment system for object to be treated
Inventor: ISHIZAWA SHIGERU
IPC: G06Q50/00
Filed: 1998-09-09
Granted: 2000-10-11
Abstract: Conventionally, since wafers are sequentially treated one kind of wafers at a time every kind of the wafers in accordance with the kind of the wafers, the treatment chamber may have play for some kinds of wafers, so that the treatment chambers can not often be efficiently used as a whole. In addition, as various semiconductor products are produced in recent years, the treatment chamber has often play if wafers are sequentially treated every kind of the wafers, so that the efficiency of use of the treatment chambers as a whole decreases to cause the throughput to remarkably decrease. In a deadlock avoidance method of the present invention, after setting two kinds of transport lines (a) and (b), it is determined whether each of treatment chamber 11 through 14 located on the respective transport lines (a) and (b) is located upstream or downstream of other treatment chambers on a transport line formed by integrating the transport lines (a) and (b), and an upstream/downstream table indicative of an upstream/downstream relationship between the respective treatment chambers 11 through 14 on all the transport lines. When it is determined that a common treatment chamber corresponds to both of upstream and downstream positions while preparing the upstream/downstream table, it is determined that the wafers cause a deadlock.
Patent TW-384463-B (TW)
Title: Peripheral circuit for liquid crystal display
Inventor: YANG E-SHING
IPC: G09G3/36
Filed: 1998-09-09
Granted: 2000-03-11
Abstract: A kind of liquid crystal display circuit comprising the first image signal driver for the output of the first set of image signals, the second image signal driver for the output of the second set of image signals and the first switching circuit for the switching of two neighboring image signal lines, the second switching circuit for the switching of two neighboring image signal lines. Besides, a discharger coupled between two neighboring image signal lines, for neutralization of the electric charge remaining on two neighboring image signals. A display array coupled to a scanning signal driver is used to display the image in response to the first and the second groups of image signals.
Patent TW-394739-B (TW)
Title: Portioning apparatus
Inventor: KRAFT EBERHARD
IPC: B65B5/06
Filed: 1998-10-09
Granted: 2000-06-21
Abstract: The present invention relates to a packing apparatus for bags in packaging containers, the apparatus comprising a conveying means for the packaging containers, an endless transportation means including receiving chambers in which respective groups of sheet bags are transported that are transported that are to form a partial filling in the packaging containers, and at least two discharge stations in which the bags corresponding to one partial filling are respectively discharged into the packaging containers at the same time, and to a corresponding method. According to the invention, the conveying means can transport at least two packaging containers side by side and the endless transportation means is provided in the are of the discharge stations with straight discharge section in which at least two discharge stations are respectively arranged side by side.
Patent TW-383441-B (TW)
Title: Inspection method for crystal originated particle on wafer
Inventor: CHEN BU-FANG
IPC: H01L21/66
Filed: 1998-10-12
Granted: 2000-03-01
Abstract: A crystal originated particle inspection positioning method on the wafer which includes the following steps: first, forming a plurality of repeated patterns on the wafer and emitting an incident light onto a plurality of repeated patterns on the wafer surface to generate reflection light; then, by detecting the reflection light to get the image data of a plurality of repeated patterns and forming a plurality of database based on the obtained image data of a plurality of repeated patterns; then, by comparing a plurality of database to define the positions and quantities of crystal originated particles on the wafer surface in which the incompatible positions between a plurality of database are the crystal originated particles on the wafer surface.
Patent TW-366407-B (TW)
Title: Air-outlet grating for multi-direction disturbance
Inventor: Zhang yong-long
IPC: F24F13/062
Filed: 1998-10-21
Granted: 1999-08-11
Abstract: The present invention, the "air-outlet grating for multi-direction disturbance", in particular, an air-outlet grating for disturbance of cooling air by using the air outlet of a centralized airconditioner that releases cold air flow, having a hub disposed with a plurality of curved turbo blades in the manner of radiation from the center, having the external end of the turbo blades connected with a loop-type isolation ring disposed at the air outlet, for kinetic/static voltage by means of the turbo blades and, thanks to the isolation of the isolation ring, making the cold air flow conduct convection mixture to the cooling air effectively.
Patent TW-438667-B (TW)
Title: Method and apparatus for building pneumatic tires in an improved tire mold
Inventor: VANNAN JR FREDERICK FORBES
IPC: B29D30/08
Filed: 1998-10-22
Granted: 2001-06-07
Abstract: The invention relates to the manufacture of a tire (10) in a bladderless tire mold (12) that incorporates sealing rings (16, 18, 70) that enable the tire (10) to be easily and quickly installed within the tire mold (12) so that the pressurized gas or fluid used to inflate and vulcanize the tire (10) does not leak around the tire bead sections (44, 46) of the tire (10) and escape into the mold cavity (60). A improved method of mounting the tire (10) into the bladderless tire mold (12) allows the tire (10) to be quickly and easily loaded in and unloaded from the tire mold (12) without the need of moving any mold parts into or out of the space between the tire bead sections (44, 46).
Patent TW-I243188-B (TW)
Title: Hydrogenation of benzenepolycarboxylic acids or derivatives thereof using a catalyst containing macropores
Inventor: BRUNNER MELANIE
IPC: C07C69/75
Filed: 1998-12-18
Granted: 2005-11-11
Abstract: A process for hydrogenating a benzenepolycarboxylic acid or a derivative thereof or a mixture of two or more thereof by bringing the benzenepolycarboxylic acid or the derivative thereof or the mixture of two or more thereof into contact with a hydrogen-containing gas is carried out in the presence of a catalyst which comprises as active metal at least one metal of transition group VIII of the Periodic Table alone or together with at least one metal of transition group I or VII of the periodic table applied to a support which contains macropores with the proviso that if dimethyl terephthalate is hydrogenated, the hydrogenation using a catalyst which comprises as active metal ruthenium either alone or together with at least one metal of transition group I, VII or VIII of the Periodic Table applied to a support, where the support has a mean pore diameter of at least 50 nm and a BET surface area of at most 30 m<2>/g and the amount of the active metal is from 0.01 to 30% by weight, based on the total weight of the catalyst, and the ratio of the surface areas of the active metal and the catalyst support is less than 0.05, and/or a catalyst which comprises as active metal ruthenium either alone or together with at least one metal of transition group I, VII or VIII of the Periodic Table in an amount of from 0.01 to 30% by weight, based on the total weight of the catalyst, applied to a support, where from 10 to 50% of the pore volume of the support is formed by macropores having a pore diameter in the range from 50 nm to 10,000 nm and from 50 to 90% of the pore volume of the support is formed by mesopores having a pore diameter in the range from 2 to 50 nm, where the sum of the pore volumes adds up to 100%, is excluded, and novel hydrogenation products, obtainable by hydrogenating benzenepolycarboxylic acid (derivatives) as well as their use as plasticizers in plastics.
Patent TW-436553-B (TW)
Title: Washing machine having a cabinet of improved construction
Inventor: DURAZZANI PIERO
IPC: D06F39/12
Filed: 1999-01-11
Granted: 2001-05-28
Abstract: In a washing machine with an outer cabinet (1) comprising an upper part (11), a lower part (25) and a middle part (35), which consists of a wrapper (36) and a rear panel (42), the said upper and lower parts (11, 25) consist of hulls made of plastics which are provided with vertical channels (17) on at least a pair of opposed sides (14, 15; 29, 30). Corresponding peripheral portions (47) of the wrapper (36) are adapted to be received into the vertical channels (17) so as to realize a plurality of tongue-and-groove joints. Use: domestic machines for washing and/or drying clothes and dishes. Advantages: simple and easy to manufacture. Low production costs.
Patent TW-422940-B (TW)
Title: Resist composition containing dialkyl malonate in base polymer
Inventor: CHOI SANG-JUN
IPC: G03F7/039
Filed: 1999-01-19
Granted: 2001-02-21
Abstract: A resist composition including (a) a polymer used in a chemically amplified resist and represented by the following formula, wherein R1 is selected from the group consisting of -H and -CH3, R2 is selected from the group consisting of t-butyl, tetrahydropyranyl and 1-alkoxyethyl groups, x is an integer of 1 to 4, and k/(k+l) is 0.5 to 0.9, and (b) 1-15% by weight of a photoacid generator (PAG) on the basis of the weight of the polymer.
Patent TW-491959-B (TW)
Title: Active matrix type liquid crystal display devices, and substrate for the same
Inventor: HEBIGUCHI HIROYUKI
IPC: G09G3/36
Filed: 1999-04-12
Granted: 2002-06-21
Abstract: An active matrix type liquid crystal display device has a plurality of data lines and a plurality of gate lines formed on a substrate in matrix fashion, TFTs and pixel electrodes being provided at both sides of the data lines so as to correspond with each of the plurality of gate lines, and the plurality of gate lines are positioned such that the pixel electrodes at both sides of the data lines are controlled by signals from one of the two gate lines sandwiching the pixel electrodes, i.e., either the first or second gate line. Also, the gate electrodes comprising TFTs are comprised of gate lines themselves, so that the drain electrodes electrically connected to the pixel electrodes traverse the gate electrodes. Thus, the pixels can be driven with fewer data lines than with known arrangements.
Patent TW-421967-B (TW)
Title: Device and method for removing cochannel interference signal in modulation/demodulation receiver having reference signal
Inventor: LEE MYEONG-HWAN
IPC: H04N5/44
Filed: 1999-05-04
Granted: 2001-02-11
Abstract: A modulation/demodulation receive having a reference signal in a digital communication system. A method for signal processing and cochannel interference signal removal in the receiver includes the steps of processing an input signal to be at a predetermined multilevel, feeding the processed signal to an adaptive equalizer, determining the type of the multilevel from the signal applied to the adaptive equalizer and selecting an operation mode from at least two multilevel operation modes, for the adaptive equalizer and blocks at the back of the adaptive equalizer, and causing the adaptive equalizer to adaptively equalizes the signal at the predetermined multilevel in the selected operation mode and remove cochannel interference.
Patent TW-423169-B (TW)
Title: Tubular ultrasonic transducer
Inventor: NILSSON BO
IPC: H02N2/00
Filed: 1999-05-10
Granted: 2001-02-21
Abstract: A method to improve the high output characteristics of an ultrasonic transducer by urging a cooling gas 13 to flow through the transducer, thereby passing a cooling member 3 at the inner radius of at least one piezoelectric element 6 surrounding a central fluid conduit 21. In a preferred embodiment sulfurhexafluoride (SF6) is used as cooling gas.
Patent TW-495487-B (TW)
Title: Process for removing fluoride from wastewater
Inventor: LEE MAO-SUNG
IPC: D01F6/84
Filed: 1999-06-07
Granted: 2002-07-21
Abstract: A process for removing fluoride from wastewater is presented. Reagents which contain calcium (or magnesium), sodium and aluminum ions are added into a fluidized bed crystallizer to remove most fluoride in wastewater. Then, the remaining fluoride are further coagulated, absorbed and co-precipitated with aluminum hydroxide so that a discharge of the treated water can comply with the effluent standards. Alternatively, two fluidized bed crystallizers are used in series to treat the fluoride-containing wastewater: in the first fluidized bed crystallizer, reagents of calcium (or magnesium), sodium and aluminum ions are used to treat the wastewater which contains high concentrations of fluoride, so that the fluoride concentrations thereof are largely reduced. Then, in the second fluidized bed crystallizer, a reagent of calcium ions is used to treat the wastewater so that a discharge of the treated water can comply with the effluent standard.
Patent TW-412817-B (TW)
Title: A bump bonding apparatus and method
Inventor: WATANABE NOBUHISA
IPC: H01L21/68
Filed: 1999-06-17
Granted: 2000-11-21
Abstract: A bump bonding apparatus for use in forming bump immediately on a wafer and method of operation thereof. The apparatus includes a transfer device which transfers the wafer onto bonding stage, and a bonding head which operates to form bump on the wafer. The wafer has an orientation flat formed at the peripheral part, and in operation , the orientation flat is directed in a predetermined direction so that the wafer is aligned. The transfer device has a detecting means for detecting the position of the orientation flat of the wafer on the bonding stage. The detecting means can perform such detection from above the wafer. Thus, thermal effect from the bonding stage to the detecting means can be avoided.
Patent TW-426871-B (TW)
Title: Contamination prevention device of nitrogen pipeline and isolation valve for vacuum cassette elevator
Inventor: JUNG YUAN-SHENG
IPC: H01L21/00
Filed: 1999-06-21
Granted: 2001-03-21
Abstract: A contamination prevention device of nitrogen pipeline and isolation valve for a vacuum cassette elevator comprises: (1) a transfer module, (2) a plurality of vacuum cassette elevators adjacent to the transfer module, (3) an aligner adjacent to the transfer module, (4) a pressure control unit separately connected to the vacuum cassette elevators or the aligner through a pipeline, in which the pressure control unit comprises: a pressure controller; a nitrogen gas source connected to the pressure controller through a first pipeline; a plurality of purge isolation valves separately located on the pipeline connecting the pressure controller; a plurality of vent isolation valves separately located on the pipeline connecting the pressure controller; and (5) a plurality of check valves separately located on the pipeline connecting the vacuum cassette elevator and the pressure control unit, and located on the pipeline connecting the aligner and the pressure control unit.
Patent TW-439182-B (TW)
Title: Manufacturing method of dielectric layer with a low dielectric constant
Inventor: YOU TSUEI-RUNG
IPC: H01L21/76
Filed: 1999-08-30
Granted: 2001-06-07
Abstract: There is provided a manufacturing method of dielectric layer with a low dielectric constant, which comprises: providing a substrate; forming a dual damascene structure on the substrate, wherein the dual damascene structure, there are formed a first wire and a second wire on the substrate, and a first dielectric layer between the first wire and the second wire; removing the first dielectric layer; forming a conformal cap barrier layer on the substrate; forming a second dielectric layer on the cap barrier layer, and forming an air gap in the area defined by the second dielectric layer, the first wire and the second wire; forming a planar third dielectric layer on the second dielectric layer.
Patent TW-419752-B (TW)
Title: Heating device containing a multi-lamp cone for heating semiconductor wafers
Inventor: HATHAWAY KEVIN
IPC: H01L21/31
Filed: 1999-09-09
Granted: 2001-01-21
Abstract: An apparatus for heat treating semiconductor wafers is disclosed. The apparatus includes a heating device which contains an assembly of light energy sources for emitting light energy onto a wafer. In particular, the present invention is directed to a heating device that contains at least one heating cone. The heating cone of the present invention includes a circular reflector that can be conically-shaped. A plurality of light energy sources are contained within the reflector. The light energy sources can be vertically oriented or can be tilted slightly towards the central axis of the heating cone. In this arrangement, it has been discovered that the heating cone produces a uniform irradiance distribution over a wafer being heated.
Patent TW-445329-B (TW)
Title: Press belt and press roll cover for papermaking
Inventor: DAVENPORT FRANCIS L
IPC: D21F3/02
Filed: 1999-09-13
Granted: 2001-07-11
Abstract: In a papermaking machine for making paper and paperboard products, a press belt, press roll cover, or long nip shoe press belt, is disclosed that has both a permanent microscale roughness and areas of both hydrophilic and hydrophobic nature which properties promote good sheet smoothness and printability, while allowing for excellent sheet release.
Patent TW-432656-B (TW)
Title: Method for producing encapsulation structure of semiconductor chip
Inventor: HSU KAO-YU
IPC: H01L23/492
Filed: 1999-09-14
Granted: 2001-05-01
Abstract: A method for producing an encapsulation structure of a semiconductor chip is characterized in that the whole process uses a flexible film carrier (instead of a conventional lead frame or substrate) to support a semiconductor chip. The method comprises forming a plurality of through holes on the flexible film carrier; laminating a metal layer on the lower surface of the flexible film carrier; etching the metal layer to form a plurality of bonding pads corresponding to the plurality of through holes; forming a metal cover layer on the plurality of bonding pads not covered by the flexible film carrier; fastening a semiconductor chip on the upper surface of the flexible film carrier; electrically connecting the chip bonding pad of the semiconductor chip to the plurality of bonding pads; and forming an encapsulation covering the upper surface of the flexible film carrier and the semiconductor chip.
Patent TW-418104-B (TW)
Title: Suspension system for exercise apparatus
Inventor: BARKER PAUL D
IPC: A63B22/02
Filed: 2000-02-01
Granted: 2001-01-11
Abstract: A treadmill (10) includes a frame (12) on which are mounted transverse forward and reward roller assemblies (16; 18). An endless belt (20) is trained about the forward and rearward roller assemblies. A deck (24) is positioned between the upper run of the belt and the frame. The rearward portion of the deck (24) is hinged to the frame by pivot brackets (70) mounted to the frame to allow pivoting of a deck about an axis extending transversely to the length of the deck. Preferably, the pivot bracket (70) is of unitary construction, but of sufficient flexibility to allow the relatively free pivoting of the rear portion of the deck in relationship to the frame. Elastomeric cushions or springs are supported by the forward portion of the frame to underlie and support the forward portion of the deck and to absord impact loads imparted on the deck of the user. A pivot wall (90) extends downwardly from the rear portion of the frame (12) to support the rear of the deck and also to raise and lower the rear of the treadmill deck relative to the forward end of the treadmill deck, thereby to provide an adjustable incline for the deck.
Patent TW-468085-B (TW)
Title: A liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof
Inventor: HASHIMOTO KIYOFUMI
IPC: G02F1/1341
Filed: 1999-11-01
Granted: 2001-12-11
Abstract: A liquid crystal display device which has a liquid crystal composition between a first substrate and a flexible second substrate. The liquid crystal composition is filled between the substrates by being dispensed on the first substrate and spread uniformly while the second substrate is being pressed against the first substrate by a roller, and the liquid crystal composition is sealed by sealing resin provided on the sides of the substrates. The gap between the substrates is maintained by spherical spacers and/or a resin structure.
Patent TW-469201-B (TW)
Title: Electric discharge machining apparatus
Inventor: HOSAKA AKIO
IPC: B23H7/00
Filed: 1999-11-23
Granted: 2001-12-21
Abstract: An electric discharge machining apparatus comprising a vertically movable quill (8), a pair of linear motor movers attached to the quill symmetrically about the central axis of the quill, and a pair of linear motor stators, respectively opposite the pair of the movers. An electrode mounting device (9) for attachment of the tool electrode (6) is attached to a lower end of the quill coaxially with the quill. The quill has a density of less than 4 g/cm<SP>3</SP>. For example, the quill is formed from ceramics such as silicon nitride (Si3N4) ceramics, or of a composite material of a light metal and at least 40% by volume of ceramics.
Patent TW-497111-B (TW)
Title: A ball-locked mechanism for inserting a closure resistor
Inventor: LEDRU ROGER
IPC: H01H33/16
Filed: 1999-11-26
Granted: 2002-08-01
Abstract: The mechanism for inserting a closure resistor serves for an electrical switch containing a semi-moving arcing contact secured to a metal rod (1) connected to the resistor. The mechanism comprises: a metal tube (2) mounted to slide on the rod and having an end equipped with fingers (5) that plug onto a conductive plug (5') of the switch; and a spring (22) disposed between a first shoulder (12) provided on the rod and a second shoulder (9) provided on the tube so as to be compressed during a first stage of switch opening, and so as to exert a return force on the tube to displace it in said direction in order to separate the fingers from the plug during a second stage of switch opening. The mechanism further comprises a system having at least one ball (24) which locks the tube so as to prevent it from being displaced in said direction during the first opening stage, and which retracts during the second opening stage so as to release said tube so that it can be displaced.