baber/WOPTO huggingface dataset:
Patent TW-393549-B (TW)
Title: Improvements to rotary pumps
Inventor: TEBBY STEPHEN WALKER
IPC: F01P5/10
Filed: 1998-08-21
Granted: 2000-06-11
Abstract: A sealless coolant pump 10 comprising a pulley assembly 14 having a pulley 18 for co-operation with a drive belt B and a driving magnetic member 22, a pump body 12 housing a driven pump member 26 attached to a driven magnetic member 30, which co-operates with the driving magnetic member 22 through a static container 16 attached to the pump body, wherein the pulley assembly and driven pump member are rotatable about a common axis, and the pulley, driving magnetic member, and driven magnetic member are substantially radically aligned or superpositioned with respect to said common axis.
Patent TW-382769-B (TW)
Title: Apparatus for manufacturing known good dies
Inventor: CHUNG TAE-GYEONG
IPC: H01L21/66
Filed: 1998-08-24
Granted: 2000-02-21
Abstract: The present invention provides an apparatus for manufacturing the known good dies which may use the conventional test equipment of the package. The apparatus for manufacturing the known good dies comprises a carrier comprising a body having a chip mount cavity on which the bare chip is mounted and a plurality of vacuum suction holes which are formed through a bottom surface of the chip mount cavity, inner connection terminals which extend to the bottom surface of the chip mount cavity and are connected to the bare chip, and outer connection terminals which are integrated with the inner connection terminals and protrude from the body. And, the apparatus for manufacturing the known good dies further comprises a lid for sealing the chip mount cavity in which the bare chip is mounted and contacting the bare chip and the body by suction via the vacuum suction holes, and stoppers for closing or opening the vacuum suction holes, and thereby a hermetically sealed space carrying the bare chip is formed or open between the lid and the chip mount are. Since the apparatus for manufacturing the known good dies of the present invention has the same configuration as that of the conventional package, it has some advantages in that it can use the conventional test equipment of the package and thereby reduce the production cost.
Patent TW-383500-B (TW)
Title: Manufacturing method for lower electrode of capacitor using hemisphere grain polysilicon
Inventor: CHEN SHR-CHING
IPC: H01L21/8242
Filed: 1998-10-03
Granted: 2000-03-01
Abstract: A kind of manufacturing method for lower electrode of capacitor using hemisphere grain polysilicon which includes the following steps: providing the substrate with field effect transistors and an insulation layer with a contact opening on the substrate; forming polysilicon on the insulation layer and filling up the contact opening; the polysilicon layer is electrically coupled with one of the source/drain of field effect transistor; then, forming buffer layer on polysilicon layer and defining the buffer layer and used for covering the polysilicon layer as the lower electrode area of capacitor; then, applying a plasma etching process and simultaneously removing the buffer thin layer and part of the polysilicon layer; applying a heat treatment step to form hemisphere grain polysilicon on the surface of lower electrode area as the lower electrode of capacitor.
Patent TW-408232-B (TW)
Title: Amplitude mask, and apparatus and method for manufacturing long period grating filter using the same
Inventor: JANG JOO-NYUNG
IPC: G03F1/68
Filed: 1998-12-08
Granted: 2000-10-11
Abstract: An amplitude mask, and an apparatus and method for manufacturing a long period grating filter using the same, are provided. When a long period grating is manufactured by selectively passing laser light to an optical fiber, the amplitude mask periodically passes laser light to the optical fiber. The amplitude mask includes two masks having periodically alternating pass areas for passing the laser light and nonpass areas for preventing passing of the laser light, wherein the two masks are continuously rotated in opposite directions. The period of the pass area thus continuously changes. In this mask, two masks each having a predetermined period are rotated in opposite directions, to thus provide an amplitude mask period depending on the angle of rotation. Thus, the period of the amplitude mask can be continuously changed.
Patent TW-460418-B (TW)
Title: Process for the treatment of desulfurization waste water
Inventor: NAKAMURA TSUMORU
IPC: B01D53/77
Filed: 1999-01-06
Granted: 2001-10-21
Abstract: This invention relates to a process for the treatment of desulfurization waste water discharged from a flue gas desulfurization system for absorbing and removing sulfur oxide gas from combustion exhaust gas by using an alkaline agent as the absorbent wherein the waste water is evaporated in an evaporator to reduce its volume and then kneaded with a solidification aid to form a solid material. Specifically, a solid-liquid separator (12) for separating gypsum is installed in a withdrawal line for withdrawing the thickened waste water from the evaporator (2), and gypsum is separated and recovered from the thickened waste water in the solid-liquid separator. All or part of the recovered gypsum is added to the evaporator or the waste water being fed to the evaporator, and any remaining portion of the recovered gypsum is discharged out of the system or returned to the desulfurizer so as to recover it together with gypsum formed in the desulfurizer. Moreover, the steam generated in the evaporator (2) is condensed to recover it as condensate, and the evaporator (2) is periodically washed with the recovered condensate. All or part of the gypsum recovered in the solid-liquid separator (12) may be crushed and added to the evaporator (2) or the waste water being fed to the evaporator (2).
Patent TW-412498-B (TW)
Title: Self-closing manual dispenser
Inventor: DUBOIS DANIEL
IPC: B65D47/20
Filed: 1999-01-21
Granted: 2000-11-21
Abstract: Manual dispenser of fluid substances using pressure, which closes automatically in the absence of pressure, of the push-button for controlling an aerosol or pump type, or of the stopper for compressible flexible-walled container type, characterized in that it comprises a nozzle (3) with an elastically deformable dispensing slit (7) incorporated by moulding into a relatively rigid body (1).
Patent TW-508495-B (TW)
Title: Apparatus and method for conrrolling device connection
Inventor: TAKI NOBUHIRO
IPC: H04N5/765
Filed: 1999-02-25
Granted: 2002-11-01
Abstract: A connection device for connecting electronic devices via a network allows activates its status signal in response to a data transfer operation or in response to receiving a remote status signal. By limiting the activation of the status signal, the connection device reduces the power consumption of the electronic devices. The connection device also performs plug-and-play initialization to prevent device conflicts and allow for hot plug-in of electronic devices.
Patent TW-525099-B (TW)
Title: Reading apparatus
Inventor: SASAKI KAZUHIRO
IPC: G06F3/033
Filed: 1999-03-11
Granted: 2003-03-21
Abstract: A two-dimensional photosensor (2) is formed on a surface light source (1), and a transparent conductive layer (3) made of ITO or the like is formed on the two-dimensional photosensor (2). The transparent conductive layer (3) dissipates static electricity and is grounded. Even if a finger in contact with the transparent conductive layer (3) on the two-dimensional photosensor (2) is charged with static electricity, this static electricity can dissipate via the transparent conductive layer (3). When the transparent conductive layer (3) is divided into two layers, and the finger simultaneously touches the two transparent conductive layers, a fingerprint reading start signal is obtained. Even if, therefore, the finger is charged with static electricity, the two-dimensional photosensor can be prevented from malfunction or damage by the static electricity. When a target object in contact between the transparent conductive layers is a copy having a different resistance value, reading is not performed, and the reliability can improve.
Patent TW-423254-B (TW)
Title: Digital video playback with trick play features
Inventor: BOYCE JILL MACDONALD
IPC: H04N5/783
Filed: 1999-03-30
Granted: 2001-02-21
Abstract: Reverse jog play can be provided quickly and simply in a player that plays a recorded stream of inter-frame encoded digital video by storing, in intra-coded frame format, frames that were previously decoded by the player and are in the vicinity of the frame currently being displayed. The intra-frame encoded versions of the decoded frames may be digitally stored in random access memory (RAM) or in some other storage medium that is easily accessible. The number of previously decoded frames may be a fixed number essentially independent of the frame structure of the video stream. Alternatively, the player stores each decoded frame from a predetermined, e.g., the most recently or next to most recently decoded, intra-coded frame (I-frame) until the current frame. Thus, the number of useable stored frames is a function of the video stream structure, the design choices of the user, and the current frame being displayed. Optionally, when using reverse jog play, an additional series of frames is decoded and stored upon reaching a point near the I-frame toward which the display is moving. Advantageously, by using I-frame format for storing the previously decoded frames for possible use in reverse jog play, the storage requirement for such frames is reduced while conventional available components may be used to implement the system.
Patent TW-408021-B (TW)
Title: Arrangement for the controlled release of active substance in the gastrointestinal tract with delayed pylorus passage
Inventor: BECHER FRANK
IPC: A61K9/70
Filed: 1999-05-15
Granted: 2000-10-11
Abstract: An arrangement for the controlled release of active substances in the gastrointestinal tract with delayed pylorus passage in the form of a sachet that expands upon contact with gastric juice, whereby the sachet is embodied with a polymeric shell made of a single-layered film controlling the release of an active substance contained therein, whereby the film contains a component which is gas-producing upon contact with gastric juice and does not react with active substance, is characterized in that at least one side of the polymeric shell is loaded with active substance.
Patent TW-430791-B (TW)
Title: Optical head and optical information recording and reproducing device using the head
Inventor: NAKAO TAKESHI
IPC: G11B7/1372
Filed: 1999-05-15
Granted: 2001-04-21
Abstract: The present invention provides an ultra small optical head, in which a light source and a photodetecting element are integrally formed on the same substrate by a simple manufacturing process and an application is made for an optical information recording and reproducing device that performs a recording, and the optical information recording and reproducing device using the head. An optical waveguide layer made of column shaped semiconductor crystals is formed on a single crystal transparent substrate. An active layer is provided on the side surface of the optical waveguide layer. Highly reflective films are provided on the front and the back of the light emitting end surface of the layer so that light beams are vertically emitted against the substrate and a semiconductor laser element, that is set as a vertical resonator, is made as a light source. Then, photodetector elements are integrally formed in the vicinity of the source on the substrate. Moreover, on the surface opposing to the source on the substrate, a first transparent layer, a diffraction grating, a second transparent layer, a phase difference generating element, a third transparent layer, a light converging element, a fourth transparent layer, a sliding protective layer are successively laminated and formed to constitute an optical head. The layer is made opposed to an information recording medium and closely arranged.
Patent TW-533253-B (TW)
Title: Foam process implementation using fuzzy controllers
Inventor: MURTONEN MARKO
IPC: D21G9/00
Filed: 1999-07-21
Granted: 2003-05-21
Abstract: Non-woven webs are produced from cellulose, synthetic, or glass fibers utilizing a foam-laid process by employing fuzzy controllers. By using a fuzzy controller, it is possible to precisely control the foam-laid process to allow production of non-woven webs of a variety of different types of fibers, which webs have high uniformity, and high predictability, by allowing the foam to be handled in such a way that it always remains stable and substantially uniform. By using fuzzy controllers one may control at least the wire pit level, the mixer/pulp level, the manifold pressure for the former, the foam density, the efflux ratio (the velocity of the foam divided by the velocity of the wire), surfactant feed, total basis weight of the web produced, and particularly when glass webs are being made, the binder tank level. Particular input parameters are used for each of the fuzzy controllers. For example, the fuzzy controller for automatically controlling the level in the mixer/pulp tank has as its input parameters at least some (two through all) of the density and flow rate of foam being recirculated to the tank from the wire pit, the pH of the foam in the tank, the level of the foam in the wire pit, and the fiber added to the tank. A neural net control may be utilized for effecting quality control of substantially the entire method or system for making a non-woven web, and laboratory testing information is fed to the neural net control to facilitate its functionality.
Patent TW-466486-B (TW)
Title: Magnetic random access memory and fabricating method thereof
Inventor: DURLAM MARK
IPC: G11C11/15
Filed: 2000-01-28
Granted: 2001-12-01
Abstract: An improved and novel MRAM device with magnetic memory elements and circuitry for controlling magnetic memory elements is provided. The circuitry, for example, transistor (12a) having a gate (17a), a drain (18) and a source (16a) is integrated on a substrate (11) and coupled to a magnetic memory element (43) on the circuitry through a plug conductor (19a) and a conductor line (45). The circuitry is fabricated first under the CMOS process and then magnetic memory elements (43, 44). Digit line (29) and bit line (48) are placed under and on top of magnetic memory element (43), respectively, and enabled to access magnetic memory element (43). These lines are enclosed by a high permeability layer (31, 56, 58) excluding a surface facing magnetic memory element (43), which shields and focuses a magnetic field toward magnetic memory element (43).
Patent TW-437254-B (TW)
Title: Karaoke system with consumed calorie announcing function
Inventor: YAMAMOTO YOSHIMASA
IPC: G09B5/00
Filed: 1999-09-03
Granted: 2001-05-28
Abstract: A karaoke system acoustically outputting karaoke musical accompaniment together with a singing voice input from a microphone, and in the conjunction therewith, performing video output for image of lyric in synchronism with progress of karaoke musical accompaniment, is capable of announcing calorie consumption achieved by singing a song. The karaoke system includes sound volume integrating part for sampling singing voice input volume from the microphone at a given interval and sequentially integrating respective sampled values, converting part for converting an integrated value derived by the sound volume integrating means into a calorie consuming amount of a physical exercise by singing a song according to a predetermined algorithm, and announcing part for announcing the calorie consuming amount derived by the converting means to a user.
Patent TW-499497-B (TW)
Title: Organocopper precursors for chemical vapor deposition and a method of depositing copper on a substrate using said precursors
Inventor: CHOI HYUNG-SOO
IPC: C07F1/00
Filed: 1999-09-03
Granted: 2002-08-21
Abstract: This invention provides organocopper (I) compounds containing an acetoacetate derivative and an appropriate neutral ligand to form (R3COOCR2COR1)Cu<SP>+1</SP>{L}x, where x is 1, 2 or 3 and L is a neutral ligand which is a phosphine, phosphite or an unsaturated hydrocarbon. Both R1 and R3 are each independently C1-C9 alkyl or aryl groups and R2 is H, F, C1-C9 alkyl or aryl groups, wherein R3 may also be an alkysilane group. The advantages of using these organocopper (I) compounds as CVD precursors are high thermal stability, volatility and ability to deposit high-quality copper films using CVD techniques. These precursors were isolated as distillable liquids or low melting solids and are vaporized without decomposition to deposit copper selectively on a metallic or electrically conductive surfaces at low temperatures.
Patent TW-432431-B (TW)
Title: Longitudinal strengthening structure of CRT magnetic shield and its design method
Inventor: CHEN GUO-JENG
IPC: H01J29/86
Filed: 1999-10-21
Granted: 2001-05-01
Abstract: The present invention relates to a longitudinal strengthening structure of CRT magnetic shield and its design method. In the invention, at least a strengthening rib is extended longitudinally by punching on a slope surface of the inner magnetic shield of the CRT that has an insufficient strength, so that the strengthening ribs can enforce the strength of the slop surface. Thus, the slope surface is not depressed due to the influence of the weight, temperature and external force produced in the manufacturing process of the CRT, thereby avoiding the generation of black shadows on the display screen of the CRT and effectively improving the known inner magnetic shield shadow.
Patent TW-451126-B (TW)
Title: Computer element integrated testing system with software simulation
Inventor: HUANG SHIANG-JOU
IPC: G06F7/58
Filed: 1999-11-09
Granted: 2001-08-21
Abstract: A computer element integrated testing system with software simulation employs computer software to simulate multiple elements, at least a resource and the operation status of a control chipset. First of all, an operation total number is set up for each element and the FIFO buffer size is set up. In addition, a first random number range is set up for each element. A first random number is generated accordingly and the command sequence and operation type in accordance with the first random number are determined. Moreover, a second random number range is set up for each element and a second random number is generated accordingly, so as to determine the starting operation time of the element. Subsequently, these elements are activated simultaneously, and, based on the command sequence, operation type and starting operation time start to work. When these elements compete for resource, it is up to the arbitration of the control chipset.
Patent TW-452854-B (TW)
Title: Method and device for treating substrates
Inventor: OSHINOWO JOHN
IPC: H01L21/00
Filed: 2000-02-08
Granted: 2001-09-01
Abstract: The aim of the invention is to increase the throughput capacity of a conventional substrate treatment device by essentially maintaining the floor space required. To this end, a device and a method for treating substrates in at least one of two basins are provided. The basins can be filled with at least two treatment fluids. The method comprises the following steps: (a) processing a first treatment fluid in a processing unit that is shared by the two basins, (b) charging the basin with substrates, (c) passing at least the second treatment fluid into the basin and (e) removing the substrates from the basin, whereby the processing steps in the relevant basins are controlled at staggered intervals in such a way that a time period is provided between the end of step (c) in one of the basins and the beginning of step (c) in another basin, and whereby the time period is sufficiently long for processing the first treatment fluid.
Patent TW-483200-B (TW)
Title: Method for forming contact of electrical connector and press die for practicing the method
Inventor: SHIH TSANG-CHIEN
IPC: H01R13/03
Filed: 2000-03-29
Granted: 2002-04-11
Abstract: A press die for forming a contact of an electrical connector by blanking a metal sheet is disclosed. The die has a die insert for shaving an engaging section of the contact for electrically engaging with a conductive portion of a device mating with the electrical connector so that an electrical connection between the connector and the device is created. A profile of the die insert for the shaving operation is subject to a final finishing process by an ultrasonic machining using a machining agent consisted of diamond particles dispersed in liquid, wherein the diamond particles have a grit size of 8000#. The profile of the die insert has a surface roughness of 0.08 Ra.
Patent TW-480683-B (TW)
Title: Microstructure liner having improved adhesion
Inventor: MILLER JOHN A
IPC: H01L21/768
Filed: 2000-03-30
Granted: 2002-03-21
Abstract: A damascene structure, such as a conductive line or via, having a liner with a roughened surface between the substrate and the conductive fill and, preferably, a smooth bottom. The substrate underneath the liner may also have a roughened sidewall and smooth bottom. Such a structure provides enhanced adhesion between one or more layers of the damascene structure. The damascene structure may be manufactured by applying a photoresist over a substrate top surface, exposing the photoresist under conditions that create a standing wave in the resist, and developing the photoresist to provide a pattern having the desired roughened or serrated outline. The pattern is transferred into the substrate, the liner is applied over the substrate bottom and sidewalls, and the liner is filled with conductive material. A roughened liner surface may be achieved by applying a partial layer of liner material over the substrate, removing a portion of the partial layer, and repeating the application and removal steps.
Patent TW-469559-B (TW)
Title: Burrless castellation via process and product for plastic chip carrier
Inventor: HUANG SHENG-CHUAN
IPC: H01L21/48
Filed: 2000-04-24
Granted: 2001-12-21
Abstract: This invention incorporates a new process and structure for manufacturing castellation via in plastic chip carrier. It allows the creation of uniform side wall contacts in the shape of half-cylinders, devoid of any burrs and power dust particles, which when present in a plastic chip carrier, would prevent reliable electrical contacts by causing either short or open circuits. Thus the invention enables plastic chip carrier as a practical way of replacing traditional ceramic chip carriers.
Patent TW-474065-B (TW)
Title: Logic interface circuit and semiconductor memory device using this circuit
Inventor: KIM SUK-SAN
IPC: G11C11/409
Filed: 2000-05-04
Granted: 2002-01-21
Abstract: A logic interface circuit and a semiconductor memory device to which the logic interface circuit is applied, the circuit comprising: logic gate means having pull up means and pull down means which respectively responds to one or more input signals to pull up and pull down an output terminal; reverse current preventing means connected between a first supply voltage and the pull up means for preventing current from reversing from the pull up means to the first supply voltage; pre-charging means connected in parallel to the reverse current preventing means for responding to the output signal generated from the output terminal to pro-charge a common point of the reverse current preventing means and the pull up means to the first supply voltage; and reverse current preventing and voltage boosting means connected between the second supply voltage and the output terminal for responding to the first supply voltage to turn off to prevent current from reversing from the output terminal to the second supply voltage if the first supply voltage is higher than the second supply voltage, and for responding to one or more input signals to turn on to set up the output terminal to the second supply voltage if the first supply voltages is lower than the second supply voltage, thereby enabling to shift levels of the supply voltage by adding a simple circuit to logic gates like inverter, NAND gate or NOR gate.