baber/WOPTO huggingface dataset:
Patent TW-491999-B (TW)
Title: Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium
Inventor: AKIYAMA YOSHIYUKI
IPC: G11B19/28
Filed: 1997-04-01
Granted: 2002-06-21
Abstract: An optical recording medium for accurately deriving the address information or the disc rotation control information despite narrow track pitch and for recording signals to a high density, and a method and apparatus for recording and/or reproducing such optical recording medium. The optical recording medium has a wobbled groove and pits formed at a pre-set interval in an area between turns of the wobbled groove. The recording/reproducing method includes controlling rotation of the optical recording medium by a wobbled signal from the groove and detecting the position on the optical recording medium of a recording signal by pit signals detected from the pits. The recording/reproducing apparatus includes a detection device for detecting the wobbled signal from the groove and a detection device for detecting pit signals from the pits. The rotation of the optical recording medium is controlled by the wobbled signals detected from the groove and the position on the optical recording medium of the recording signal is detected by the pit signal detected from the pits.
Patent TW-494466-B (TW)
Title: Apparatus for mounting and removing an IC and a mounting head thereof
Inventor: ARAKAWA ISAO
IPC: H01L23/32
Filed: 1997-05-16
Granted: 2002-07-11
Abstract: The present invention relates to an IC mounting and removing apparatus consisting of a tray feeder, a substrate feeder, a robot, a mounting and removing head, and a control part. The tray feeder is used for the feeding of trays loaded with integrated circuits. The substrate feeder is used for the feeding of substrates. Each substrate is equipped with several IC sockets and its movement to mount and remove IC, which is controlled by pressing the control buttons. The robot is used for delivering integrated circuits between trays on the tray feeder and substrates on the substrate feeder. The mounting and removing head is equipped with a mounting and removing head main unit being supported on the robot and several holding parts. Each holding part is used for sucking and holding IC and can be turned and moved on the mounting and removing head main unit. Also, each holding part can support the centering jig, in which a centering trough for IC centering and a socket pressing part for control buttons pressing are formed in one mold, on the mounting and removing head main unit. The control part is used for the controls of the robot and the mounting and removing head. In accordance with the above-mentioned structure, the efficiency of IC delivery operation between substrates and trays can be improved and the operation time can be shortened.
Patent TW-339280-B (TW)
Title: Animated characters utilizing face unit mechanism and control system
Inventor: JOSEPHF TRUCHSESS
IPC: A63H3/28
Filed: 1997-06-27
Granted: 1998-09-01
Abstract: An animated character having the fact unit for synchronous facial movements while singing or talking, including: the vertically-formed support structure; the face unit installed on the upper part of the support structure, having the face unit a face portion with 2 rotative eye elements and a lip portion with a lower lip element being produced all the movement of the lement created by the electric face unit on top of the face mechanism; the speaker installed below the face unit of the support; the control circuit installed on the support structure for creation of speech and control signals and the synchronous movements with the eyes and the mouth for singing and talking; the power supply for the eyes and mouth elements in synchronous movement with the singing and talking created by the support mechanism and the control circuit unit.
Patent TW-425342-B (TW)
Title: Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus
Inventor: VANDEWINCKEL JEFFREY M
IPC: B29C45/26
Filed: 1997-09-06
Granted: 2001-03-11
Abstract: A selectively, rotatably adjustable riser pin for aligning a predetermined characteristic on an asymmetrical mold surface with the gate of an injection molding machine for enhanced flow dynamics of the mold material across the mold surface. The riser pin is divided into two co-linear portions which are biased towards one another such that application of a predetermined torque will allow the front riser pin portion, which carries the mold tool, to be rotated independently of the back riser pin portion.
Patent TW-344765-B (TW)
Title: Process for recording a parameter on several slivers fed to a drawing frame and device for implementing the process
Inventor: FRANCOIS BAECHLER
IPC: D01H5/38
Filed: 1997-10-14
Granted: 1998-11-11
Abstract: A process for recording a parameter on several slivers fed to a drawing frame, which is characterized in measuring parameters (47a-47h) related to each sliver (11a-11h) at different distances from the drawing machine, then converting the measured values to a common measured value of the slivers.
Patent TW-429279-B (TW)
Title: Method of washing for washing machine and free chlorine removing composition for wash machine
Inventor: KAWAGUCHI TAKAO
IPC: D06F33/00
Filed: 1997-11-06
Granted: 2001-04-11
Abstract: The objective of the present invention is to remove free chlorine contained in tap water and to restrain clothes from decolorization by the oxidation of free chlorine. The present invention adds a free chlorine removing agent during the operation of the final wash.
Patent TW-376350-B (TW)
Title: Process for polishing a semiconductor device substrate
Inventor: KIM SUNG
IPC: B24B37/24
Filed: 1997-11-08
Granted: 1999-12-11
Abstract: A polishing pad (34) with a poromeric structure polishes two dissimilar materials (56, 58). By using a relatively softer pad and conditioning, relatively constant times can be used for polishing the dissimilar materials (56, 58). This makes polishing more predictable and increases the number of substrates that can be polished using a single polishing pad (34). Polishing pads (34) are typically changed when other maintenance is performed on the polisher rather than when the polishing rate becomes too low. A process for polishing a semiconductor device substrate (27, 50) comprising the steps of: providing a polisher (20) including a first pad having a Shore D hardness no harder than approximately 45; placing a semiconductor device substrate (27, 50) onto the first pad; polishing the semiconductor device substrate (27, 50); and conditioning the first pad.
Patent TW-374849-B (TW)
Title: Group tracking
Inventor: BLACKMAN SAMUEL S
IPC: G01S13/92
Filed: 1997-12-02
Granted: 1999-11-21
Abstract: A method (100) for automatic group tracking detects target formations and groups (102) tracks corresponding to each formation. Pseudo-observations are formed (116) to represent missing observations in each track group. The pseudo-observations update (118, 126) the track states of undetected targets. Track validity estimates (120, 122) eliminate false tracks resulting from series of pseudo-observations. A group average velocity applied (104, 106) to each track in the group helps to maintain velocity stability. The operator has the option of suppressing the display of all tracks except for the leader of each group to eliminate the distraction of intra-group switching. This method can be applied to trackers that maintain a single track for each target or to trackers that maintain multiple track branches on each target, such as MHT.
Patent TW-388064-B (TW)
Title: Device for increasing the uniformity of oxide/nitride/oxide layer
Inventor: YE JR-PING
IPC: H01L21/00
Filed: 1997-12-11
Granted: 2000-04-21
Abstract: A device for increasing the uniformity of oxide/nitride/oxide layer is characterized in having a nitrogen inlet opening added to the conventional device for applying nitrogen into a container at a constant speed. The inlet opening is further connected to an outlet opening by an air tube so as to form a circulation system. After operating for a period of time, the device reaches a balance status in which the container is filled with sufficient nitrogen, which results in the oxygen concentration being decreased. As such, the wafer in the device is able to have a native oxide with smaller thickness and better uniformity, and thus, the nitride and oxide formed subsequently on the native oxide also have better uniformity.
Patent TW-346685-B (TW)
Title: Flash memory structure with vertical split gate
Inventor: LIN CHORNG-RONG
IPC: H01L29/788
Filed: 1998-01-09
Granted: 1998-12-01
Abstract: A vertical split gate structure for a memory device, which at least comprises: a semiconductor substrate having a pit therein for producing a split gate structure; a tunneling oxide covering a half bottom part and a half vertical side of the pit in the semiconductor substrate; a floating gate located on the tunneling oxide and filling up one half of the pit and approximately level with the opening of the pit; an intermediate dielectric layer covering the top and side of the floating gate; an insulating layer covering another half bottom part and another vertical side of the pit in the semiconductor substrate; a control gate located on the insulating layer and filling up another half of the pit and protruding from the opening of the pit, and connected with the side and top of the intermediate dielectric layer, and coupling with the floating gate through the intermediate dielectric layer.
Patent TW-366645-B (TW)
Title: Charge storage image scanner having equalizing pre-charge and reset improvements
Inventor: TSENG HSIN-FU
IPC: H04N1/04
Filed: 1998-05-05
Granted: 1999-08-11
Abstract: The present invention relates to a contact image sensor (CIS) system utilizing a phototransistor sensing element that consists of a mechanism to pre-charge or inject a "background charge" into the storage node and allow the charge to reset through the same output base-to-emitter junction. This pre-charge and reset process removes the residual image and replenishes the charge lost by the base-to-emitter sub-threshold leakage current. Furthermore, the reset of the injected charge through the same output base-to-emitter junction automatically sets the phototransistor to an initial dark level, which is at the start of a linear region of the response versus illumination curve, and thus substantially improves the photo-response linearity.
Patent TW-546313-B (TW)
Title: Enhanced hydrogenation catalyst removal from block copolymers by reduction in polymer cement viscosity by increasing the vinyl content of the block copolymers
Inventor: MEYER DE GROOT ELEANOR
IPC: C08F6/02
Filed: 1998-07-01
Granted: 2003-08-11
Abstract: In a process for producing hydrogenated block copolymers of conjugated dienes and/or vinyl aromatic hydrocarbons which comprises anionically polymerizing the monomers in an inert hydrocarbon solvent in the presence of an alkali metal initiator whereby a polymer cement is produced, contacting the cement with hydrogen under hydrogenation conditions in the presence of a hydrogenation catalyst, and then removing the hydrogenation catalyst residue by washing the polymer cement with water or an aqueous acid, the improvement which comprises reducing the viscosity of the polymer cement by polymerizing the block copolymer under conditions such that the vinyl content of the polymer produced in the polymerization step is in the range from 45 to 80 per cent by weight.
Patent TW-584685-B (TW)
Title: An absorbent article
Inventor: PEREIRA JOSE ANTONIO
IPC: D04H1/54
Filed: 1998-07-02
Granted: 2004-04-21
Abstract: The present invention is directed to a nonwoven fabric which is formed from a network of interconnected multi-length, multi-denier thermoplastic fibers. The nonwoven fabrics of the present invention provide enhanced comfort and performance not found in conventional nonwoven fabrics and have been found to be particularly useful as cover materials in disposable sanitary absorbent articles.
Patent TW-494303-B (TW)
Title: Input/output controller
Inventor: JANG NAI-SHUEN
IPC: G06F13/42
Filed: 1998-10-20
Granted: 2002-07-11
Abstract: The present invention relates to an input/output controller to improve the access efficiency for the input/output device of computer system, wherein the input/output controller is provided with a reference table, which is used to store the related data about the address and the reaction time for the input device, which can decide whether the ready signal RDY or the delay signal DEFER is in response to CPU based on the reaction speed of the input/output device when the CPU is accessing the input/output device, in order to reduce the waiting time of the CPU and enhance the overall efficiency of the computer system.
Patent TW-387196-B (TW)
Title: Display device
Inventor: UCHIDA YUKIO
IPC: H01J29/00
Filed: 1998-11-02
Granted: 2000-04-11
Abstract: This invention is to provide a display device capable of completely suppressing the leaked magnetic field at a VLF band generated from the display device within a specification value in compliance with the MPR-II with a margin at a low cost while number of additional components is reduced. The display device is constructed by the CRT, deflection yoke 2 installed on the position surrounding the neck skirt of the CRT, coil 4 and driving circuit which drives deflection yoke 2. A driving circuit 3 (coil 4) is installed at a position by 50 cm from the center of the CRT screen in a forward direction, where the leaked magnetic field E1 generated by deflection yoke 2 is substantially cancelled with the magnetic field E2 generaed by driving circuit 3(coil 4).
Patent TW-407251-B (TW)
Title: Data process system, coding/decoding system, system LSI and electronic machine
Inventor: AMANO KAZUHIKO
IPC: G06F7/72
Filed: 1998-12-10
Granted: 2000-10-01
Abstract: The data process system which processes the calculation for the input data according to the process procedures and outputs, and based on the process procedures, having a plurality of serially connecting terminals used for the calculation of the cascade connection calculation unit and multiple calculation units with accuracy of 2<m> bit (m : natural number) with each other. As the maximum calculation accuracy is set as 2<n> bit (n is a fixed natural number) in the calculation process, the calculation units are cascaded with X numbers satisfying X>=2<n>/2<m> (X is a natural number). As the maximum calculation accuracy is set as 2<n1> bit (n1<=n and n1 variable) in calculation process, the calculation units are cascaded with X1 numbers satisfying X1>=2<n1>/2<m> (X1 a variable natural number). Thus, for the purpose of the calculation with the required accuracy, the data process system can be implemented easily by hardware, and the expansion of the calculation accuracy can be corresponded easily on hardware.
Patent TW-520348-B (TW)
Title: Method for equalizing temperature differences in molten glass, and equipment herefor
Inventor: LINDSKOG NILS
IPC: C03B7/098
Filed: 1999-02-06
Granted: 2003-02-11
Abstract: Method for equalizing temperature differences in molten glass in at least one temperature equalization zone in the form of a channel (1) intended for transporting a glass melt, said zone being located upstream from a tapping point (2) at which the glass is tapped into a mould in a forming machine or the like. The invention is characterized in that resistor heating elements (16-19; 18, 19; 24-29) are provided in the temperature equalization zone walls (12, 13), bottom (14) and roof (15), and in that the temperatures of the surfaces of the respective walls, bottom and roof in contact with the resistor heating elements are caused to be measured, and in that said resistor heating elements are caused to be controlled by an electric controller (31-34) so that the temperatures of said surfaces are caused to be equal or largely equal to a predetermined tapping temperature of the glass melt.
Patent TW-432380-B (TW)
Title: Recording medium
Inventor: FUKANO TATSUO
IPC: G11B7/257
Filed: 1999-04-06
Granted: 2001-05-01
Abstract: A recording medium which includes a first substance and a second substance, wherein an external energy is applied to at least one of the first and second substances to react them in order to change the optical characteristics of the substances for recording information, the recording medium including: a first layer composed of a first substance including at least one of S and Se, a second layer composed of a second substance including a metal, and a barrier layer being disposed between the first and second layers, which allows the reaction between the first and second layers when laser beam for recording is irradiated as an external energy, and suppresses the reaction between the first and second layers when laser beam for recording is not irradiated. Alternatively, the recording medium can be free from the barrier layer, and the second substance can be arranged to have two or more compositionally different portions or two or more phases with a different crystalline state. Thus, when the external energy is not applied, the reaction between the first substance and the second substance is suppressed. Hence, the recording characteristics of the recording medium is inhibited from degrading.
Patent TW-525244-B (TW)
Title: Etching system and method varying etching time according to accumulated process number of devices
Inventor: LIM JUNG-TAEK
IPC: C23F1/00
Filed: 1999-05-20
Granted: 2003-03-21
Abstract: An etching system and method. In the method, layers are etched on a plurality of substrates using a single amount of etchant to form a predetermined pattern on each of the layers, wherein an etching time is varied according to an accumulated process number of substrates. The system includes etching equipment including an etching processor for etching layers on a plurality of substrates using a single amount of etchant to form a predetermined pattern on each of the layers, and a loader for temporarily holding cassettes in which the substrates are stored; and a controller for controlling operations of the etching equipment. The etching equipment varies an etching time according to an accumulated process number of the substrates.
Patent TW-421866-B (TW)
Title: Stackable integrated circuit
Inventor: DU SHIOU-WEN
IPC: H01L23/488
Filed: 1999-06-07
Granted: 2001-02-11
Abstract: The present invention is a stackable integrated circuit which comprises the integrated circuit body with the first surface and the second surface, a plurality of metal ball conductor and a plurality of welding points. The first surface is located under the integrated circuit body and the second surface is located upon the integrated circuit. The integrated circuit body comprises a substrate layer with hollow region. The hollow region is filled with insulating adhesive which is used to fix and protect a plurality of wires made of gold or aluminum elements in the hollow regions. A plurality of ball conductors are configured on the first surface of the integrated circuit which are used to connect with the printed circuit board. A plurality of welding points are configured on the second surface of the integrated circuit so that the second integrated circuit can be connected with the stackable integrated circuit. The second integrated circuit is meant to be the stackable integrated circuit or the normal integrated circuit.
Patent TW-417203-B (TW)
Title: Method of manufacturing a semiconductor device
Inventor: INOUE TATSURO
IPC: H01L21/8247
Filed: 1999-07-21
Granted: 2001-01-01
Abstract: In a method of manufacturing a semiconductor device, a first sacrifice oxide film is formed on a substrate. Next, a second sacrifice oxide film is formed on the substrate by etching the first sacrifice oxide film to a predetermined depth in first etching process. Herein, the second sacrifice oxide film is thinner than the first sacrifice oxide film. Subsequently, the second sacrifice oxide film is completely removed from a surface of the substrate in a second etching process so as to expose the surface of the substrate. Finally, an oxide film is formed on the exposed surface of the substrate.
Patent TW-416836-B (TW)
Title: Buckle
Inventor: UEHARA RYOICHIRO
IPC: A44B11/26
Filed: 1999-09-10
Granted: 2001-01-01
Abstract: A buckle body (1), flat cylindrical in shape, includes an upper plate (3), a lower plate (4) and side walls (5). The buckle body (1) has at its one end an insertion opening (6), and at its other end a belt-mounting part(7).  Each of the opposite side walls (5) has an opening (8) to form engaged portions (9). A projection (10) projecting from a central portion of the upper plate (3) at the side of an insertion opening (6) project above a belt passage (24) of the insertion body (2). The insertion body (2) has a belt-fastening portion (21), a belt-folding portion (22), the belt passage (24), and a base portion (23) which are arranged from one end to an inner side thereof and extend between side frames (20). The base portion (23) has at its opposite sides operating portions (25), which have at their intermediate portion engaging portions (28) so as to engage/disengage from the buckle body (1). Even when the belt (B) on the insertion body (2) loosens while the buckle is used, the belt (B) is prevented from loosening by the projection (10), and the length of the belt (B) can be adjusted by obliquely lifting up the engaged buckle body (1). Therefore, at the time of engagement of the buckle, the fastening state of the belt (B) can be checked visually , the length of the belt (B) can easily be adjusted, and the belt (B) is prevented from expanding and loosening excessively within the buckle.
Patent TW-499653-B (TW)
Title: Apparatus and method for implementing a variable-speed audio data playback system
Inventor: HU FENGDUO
IPC: G11B27/00
Filed: 1999-10-01
Granted: 2002-08-21
Abstract: An apparatus and method for implementing a variable-speed audio data playback system comprises a processor (120) that truncates audio data into frames and then performs a series of synchronized crossfades to discard excess audio data that is unnecessary during variable-speed playback. During the synchronized crossfade, the processor (120) stores a source frame (614) and a destination frame (616) into memory. The processor (120) then locates a maximum crosscorrelation point between the source frame (614) and the destination frame (616) and performs a synchronized crossfade that starts at the maximum crosscorrelation point to thereby produce high-quality reproduced sound to a system user during a variable-speed playback mode.
Patent TW-452891-B (TW)
Title: Method for manufacturing thin gate silicon oxide layer
Inventor: KOBA FUMIHIRO
IPC: H01L21/28
Filed: 2000-02-10
Granted: 2001-09-01
Abstract: In a method for manufacturing a semiconductor device where a silicon substrate (1) is loaded in an oxidation furnace whose temperature is a first value, the temperature of the oxidation furnace is raised to a second value, and an oxidation operation is performed upon the silicon substrate to grow an essential silicon oxide layer (32) on the silicon, a thickness ratio of an initial silicon oxide layer (31) grown before the oxidation operation performing step to a less than 40 thick gate silicon oxide layer (3) formed by the initial silicon oxide layer and the essential silicon oxide layer is about 20 to 40 percent.
Patent TW-I269939-B (TW)
Title: Photoresist compositions comprising blends of photoacid generators
Inventor: CAMERON JAMES F
IPC: G03F7/004
Filed: 2000-02-19
Granted: 2007-01-01
Abstract: The invention provides new photoresist compositions that contain a resin binder and a blend of photoacid generators. Photoacid generator blends of the invention produce photoacids that differ in acid strength and/or size.