baber/WOPTO huggingface dataset:
Patent TW-418139-B (TW)
Title: A thermal welding method for directly inserting fin into mold
Inventor: LIN LI-KUEN
IPC: B22D18/00
Filed: 1999-10-20
Granted: 2001-01-11
Abstract: This invention relates to a thermal welding method for directly inserting fin into mold, in particular, a method to concentratedly weld those fins of the radiator onto base of the computer CPU so that the distance between the fins can be less than 1.5 mm. The primary procedure of working process is to punch out the fins by a punching machine and directly weld the fins and the base on the mold by using a special mold. Therefore, excellent radiation effect, by increased radiation surface due to concentrated fin design can be obtained.
Patent TW-459147-B (TW)
Title: Head proof optical fiber core line
Inventor: SHIMIZU MAKOTO
IPC: C03C25/10
Filed: 1999-11-25
Granted: 2001-10-11
Abstract: The heat proof optical core line provided with the clad 20 is disclosed which comprises of: the first coating layer 21 formed around the optical fiber 10 by the aromatic polyamide resin; the second coating layer 22 formed by the silicon resin; and the third coating layer 23 formed by the humidity proof resin such as PFA with the same heat resistance as the first coating layer.
Patent TW-589453-B (TW)
Title: Lithographic contact elements
Inventor: MATHIEU GAETAN L
IPC: H01L23/48
Filed: 1999-12-01
Granted: 2004-06-01
Abstract: A method of forming an interconnection, including a spring contact element, by lithographic techniques. In one embodiment, the method includes applying a masking material over a first portion of a substrate, the masking material having an opening which will define a first portion of a spring structure, depositing a structure material (e.g., conductive material) in the opening, and overfilling the opening with the structure material, removing a portion of the structure material, and removing a first portion of the masking material. In this embodiment, at least a portion of the first portion of the spring structure is freed of masking material. In one aspect of the invention, the method includes planarizing the masking material layer and structure material to remove a portion of the structure material. In another aspect, the spring structure formed includes one of a post portion, a beam portion, and a tip structure portion.
Patent TW-409043-B (TW)
Title: Buckle
Inventor: ISHIDA TOMOHISA
IPC: A44B11/25
Filed: 1999-12-10
Granted: 2000-10-21
Abstract: The buckle comprises a male member (10) and a female member (22). The male member (10) is provided with an insertion portion (16) adapted to be inserted into the female member (22) and an insertion hole (18) formed inside of the insertion portion (16). The female member (22) is provided with a recess (28) in which the insertion portion (16) is to be fitted, and an accommodating portion (30) adapted to communicate with the insertion hole (18). The accommodating portion (30) is provided therein with an engaging piece (36) swingable in an inserting direction to the insertion hole (18). The engaging piece (36) is provided with an engaging portion (43) which is to be inserted through the insertion hole (18). The insertion hole (18) of the male member (10) is formed with a locking surface (20) against which the engaging portion (43) is adapted to abut. The accommodating portion (30) is provided with a pair of receiving portions (38) located at opposite sides of the recess (28) for supporting a pair of abutment portions (43a, 43b) of the engaging portion (43), and is adapted to be located on opposite sides of the locking surface (20) in an engaged state of the buckle. Therefore, the buckle has a high engaging force between the male member (10) and the female member (22), and these members can not be disengaged from each other unintentionally even if tensile force is applied to the buckle.
Patent TW-457522-B (TW)
Title: Semiconductor device and method for manufacturing same
Inventor: TSUDA HIROSHI
IPC: H01L21/28
Filed: 1999-12-13
Granted: 2001-10-01
Abstract: A semiconductor device including: a semiconductor substrate, and an interconnect made of a titanium silicide film overlying the semiconductor substrate, the titanium silicide film including at least one atom selected from the group consisting of phosphorus, arsenic and antimony at an average density between 5 x 10<SP>19</SP> and 5 x 10<SP>20</SP> atoms/cm<SP>3</SP>. Although the titanium silicide film is conventionally recognized to cause depletion of an underlying polysilicon and increase of a connected-polysilicon-plug resistance, these deficiencies can be suppressed by specifying the average density.
Patent TW-492891-B (TW)
Title: A scrubbing system and method for point-of-use treatment of effluent gas streams using an aqueous medium and/or gas/liquid contacting article
Inventor: ARNO JOSE I
IPC: B01D53/46
Filed: 1999-12-15
Granted: 2002-07-01
Abstract: A system for abating undesired component(s) from a gas stream containing same, such as halocompounds, acid gases, silanes, ammonia, etc., by scrubbing of the effluent gas stream with an aqueous scrubbing medium. Halocompounds, such as fluorine, fluorides, perfluorocarbons, and chlorofluorocarbons, may be scrubbed in the presence of a reducing agent, e.g., sodium thiosulfate, ammonium hydroxide, or potassium iodide. In one embodiment, the scrubbing system includes a first acid gas scrubbing unit operated in cocurrent gas/liquid flow, and a second ""polishing"" unit operated in countercurrent gas/liquid flow, to achieve high removal efficiency with low consumption of water. The scrubbing system may utilize removable insert beds of packing material, packaged in a foraminous containment structure. The abatement system of the invention has particular utility in the treatment of semiconductor manufacturing process effluents.
Patent TW-461050-B (TW)
Title: Semiconductor memory and manufacture of the same
Inventor: KOISHIKAWA YUKIMASA
IPC: H01L27/115
Filed: 2000-03-21
Granted: 2001-10-21
Abstract: This invention provides a semiconductor memory, in which peeling will not be generated in a silicide layer formed on a control gate, and a method for manufacturing this semiconductor memory. A gate insulating film and a floating gate (figure 4-4) are formed on a silicon substrate, and a sidewall made of polysilicon (figure 4-7) is formed via a stopper oxide film (figure 4-6a) which functions as the etching stopper of the polysilicon on the sidewall of the floating gate. Then, a control gate (figure 4-8) is laminated via an ONO film (figure 4-5) on the upper layer of the floating gate, whose difference in level is made smooth by the sidewall.
Patent TW-503581-B (TW)
Title: Dual-type thin-film field-effect transistors and method for forming the same
Inventor: DODERER THOMAS
IPC: H01L21/336
Filed: 2000-05-12
Granted: 2002-09-21
Abstract: A microelectronic device includes a gate layer adapted to receive an input voltage. An insulating layer is formed on the gate layer, and a conductive channel layer is formed on the insulating layer and carries current between a source and a drain. The conductive channel layer is adapted to provide a dual channel. The dual channel includes both a p-channel and an n-channel wherein one of the p-channel and the n-channel are selectively enabled responsive to the input voltage polarity. A method for forming the device and applications are also disclosed and claimed.
Patent TW-476096-B (TW)
Title: Apparatus and methods for drying batches of wafers
Inventor: JONES OLIVER DAVID
IPC: H01L21/677
Filed: 2000-05-29
Granted: 2002-02-11
Abstract: Liquid is removed from batches of substrates by apparatus and methods for drying substrates that have been wet in an elongated liquid bath. The substrates are moved relative to the bath and an elongated gas-filled volume at rates of movement selected according to the location of the batches of substrates in the bath or the volume. As an example, the substrates and the bath are separated at a controlled rate to form a thin layer of liquid on each substrate as each substrate enters the gas-filled volume. The gas-filled volume is defined by an clongated hot chamber and hot gas directed into the volume and across the substrates and out of the volume continuously transfers thermal energy to the substrates. The flow rate of the gas into the volume is related to introduction of the substrates into the bath to avoid disturbing the liquid in the bath. The thermal energy transferred to the substrates in the volume evaporates the thin layer form the substrates without decreasing the rate of separation of the substrates and the bath below the maximum rate of such separation at which a meniscus will form between the bath and the surface of one of the substrates during such separation. Relative humidity in the volume is controlled by sensing the relative humidity and regulating the speed of a fan that draws gas from the volume.
Patent TW-522200-B (TW)
Title: Multi-point latch system
Inventor: SCHLACK RICHARD E
IPC: E05C9/04
Filed: 2000-09-14
Granted: 2003-03-01
Abstract: A multipoint latch system for releasably securing a first panel member against an enclosure cabinet or frame, the latch system having a translatable rod member adapted to be carried on a door panel, a rod guide which is fixably mounted on the door panel, a panel block which is connected to the translatable rod member and a pawl member rotatably mounted to the panel block so that the arm translates with the rod member, there further being a camming mechanism which causes the pawl to move relative to the rod member as the pawl is translated with the rod. A keeper is provided for installation on a corresponding enclosure frame, and an actuator is provided to facilitate translation of the rod member to release the pawl from engagement with a keeper after.
Patent TW-463295-B (TW)
Title: Manufacturing method of the insulating structure of vertical isolation transistor and deep-trench capacitor
Inventor: JANG JR-HAU
IPC: H01L21/76
Filed: 2000-09-21
Granted: 2001-11-11
Abstract: A manufacturing method of the insulating structure of vertical isolation transistor and deep-trench capacitor is disclosed, wherein a deep trench is formed in the substrate, a deep-trench capacitor on its bottom is formed, and a pad oxide layer and silicon nitride layer are already formed on the substrate sequentially. This method at least comprises forming an insulating layer on the substrate and filling some portion of it into the deep trench by high density plasma chemical vapor deposition. Next, remove the insulating layer until the sidewall of the deep trench is exposed. This insulating layer becomes the first insulating layer located in the deep trench and the second insulating layer located in the silicon nitride layer. Then form the passivation layer on the first insulating layer, remove the silicon nitride layer by wet etching, so as to remove the second insulating layer together. Then implant ions into the substrate around the deep trench, and sequentially remove the pad oxide layer and the passivation layer. Then form a vertical transistor in the deep trench, and form a shallow trench isolation by the deep trench.
Patent TW-463273-B (TW)
Title: Spool holder structure in wire bonder
Inventor: TERAKADO YOSHIMITSU
IPC: B23K20/00
Filed: 2000-09-22
Granted: 2001-11-11
Abstract: To attain long service life. This structure is provided with a spool holder 3 holding a spool 2 around which a wire 1 is wound, a holder shaft 4 fixed on the inner periphery of the holder shaft 4, a holder fixing shaft 6 formed out of an insulation material fixed on the inner periphery of the holder shaft 4, and a motor 8 whose output shaft is fixed on the holder fixing shaft 6, wherein the holder shaft 4 is fixed on a mounting plate 11 so as to rotate through a conductive bearing 25, and the conductive bearing 25 is grounded.
Patent TW-450913-B (TW)
Title: Anti-descending device of shock-absorbing front fork of a bicycle
Inventor: YI JEN-SHING
IPC: F16F9/56
Filed: 2000-10-21
Granted: 2001-08-21
Abstract: This invention provides an anti- descending device of shock-absorbing front fork of a bicycle, particularly one that can enhance safety and comfort in riding. This invention comprises a braking set and a link set. In braking, the counter force generated by the braking set drives the link, such that the shock-absorbing front fork in descending is counter-acted such that gravitational center of the rider can be maintained so as to prevent from flipping over, while enhancing safety and comfort in riding at the same time.
Patent TW-508794-B (TW)
Title: Semiconductor device and method of manufacturing same
Inventor: MAEDA SHIGENOBU
IPC: H01L27/06
Filed: 2000-12-16
Granted: 2002-11-01
Abstract: A semiconductor device having an inductor is provided. In an RF circuit portion (RP), a region in an SOI layer (3) corresponding to a region in which a spiral inductor (SI) is provided is divided into a plurality of SOI regions (21) by a plurality of trench isolation oxide films (11). The trench isolation oxide films (11) are formed by filling trenches extending from the surface of the SOI layer (3) to the surface of a buried oxide film (2) with a silicon oxide film, and completely electrically isolate the SOI regions (21) from each other. The trench isolation oxide films (11) have a predetermined width and are shaped to extend substantially perpendicularly to the surface of the buried oxide film (2). The semiconductor device is capable of reducing electrostatically induced power dissipation and electromagnetically induced power dissipation, and preventing the structure and manufacturing steps thereof from becoming complicated.
Patent TW-527379-B (TW)
Title: Flame resistant compounds and their uses
Inventor: WAGAMAN MICHAEL W
IPC: C08G77/50
Filed: 2001-03-02
Granted: 2003-04-11
Abstract: The invention pertains to benzocyclobutene resins having flame retardant properties. Such resins have a high glass transition temperature (Tg > 250 DEG C), low moisture absorption, low dielectric constant, good mechanical properties, flame retardancy (meets or exceeds UL94 V-O and/or VTM-O requirements), and can be cast onto a reinforcement to prepare a laminate for use as a substrate for electronic circuitry. The flame resistant compound is reaction product of a halogen containing compound of the formula wherein R is a halogen containing aromatic group, a halogen containing aliphatic group or a combination thereof; R2 is hydrogen, an aromatic group, an aliphatic group or an combination of an aromatic group and an aliphatic group which may contain halogen atoms; DA is a Diels-Alder reactive diene or a group that can act as a dienophile in a Diels-Alder reaction; and n is greater than or equal to 1; with a benzocyclobutene compound.
Patent TW-563037-B (TW)
Title: Digital content distribution using web broadcasting services
Inventor: MOURAD MAGDA
IPC: G09C1/00
Filed: 2001-01-12
Granted: 2003-11-21
Abstract: A method of securely receiving data on a user's system from a web broadcast infrastructure with a plurality of channels. The method comprising the steps of: receiving promotional metadata from a first web broadcast channel, the promotional metadata related to data available for reception; assembling at least part of the promotional metadata into a promotional offering for review by a user; selecting by a user, data to be received related to the promotional metadata; receiving data from a second web broadcast channel, the data selected from the promotional metadata, and wherein the data has been previously encrypted using a first encrypting key; and receiving the first decrypting key via a computer readable medium, the first decrypting key for decrypting at least some of the data received via the second web broadcast channel. In another embodiment, a method and system to transmit data securely from a web broadcast center is disclosed.
Patent TW-469627-B (TW)
Title: Voltage regulator with low sensitivity to body effect
Inventor: GUO JENG-SHIUNG
IPC: H01L27/00
Filed: 2001-01-19
Granted: 2001-12-21
Abstract: There is disclosed a voltage regulating circuit with a low sensitivity to the body effect caused by the semiconductor substrate. The voltage regulating circuit includes a plurality of NMOS transistors connected in series, and the drain of each NMOS transistor is connected to the gate, so as to produce an effect similar to the diode. The source of the NMOS transistor is connected in series to the drain of the next NMOS transistor. Furthermore, in the plurality of NMOS transistors, there is at least one intrinsic NMOS transistor. With the very lightly doped channel or non-ion-implanted channel of the intrinsic NMOS transistor, the influence caused by body effect can be decreased. Therefore, the operator can achieve the purpose of fine tuning the operating voltage of integrated circuit by increasing or decreasing the intrinsic NMOS transistor.
Patent TW-514680-B (TW)
Title: Method and system for preventing ocean organism adhesion
Inventor: CHIOU SHAN-DE
IPC: C23F13/14
Filed: 2001-03-05
Granted: 2002-12-21
Abstract: This invention relates to a method and a system for preventing ocean organism adhesion onto an underwater structure. The system consists of: a conductive coating layer made of a carbon fiber, a graphite powder and a binder, formed on top of the surface of the underwater structure and functioning as an anode; a cathode; a sea water functioning as electrolytic solution; and a power supply to provide electric current for the system to proceed an electrolytic reaction.
Patent TW-491783-B (TW)
Title: Brake hydraulic pressure control device for vehicle
Inventor: WAKABAYASHI TAKESHI
IPC: B62L3/08
Filed: 2001-04-10
Granted: 2002-06-21
Abstract: To avoid an increase in power consumption and enhance the durability of control valve means by solving a problem that occurs when the operation of each of a plurality of brake operating members is carried out in steps while the accuracy of controlling brake hydraulic pressure is enhanced, in a brake hydraulic pressure control device for a vehicle in which a plurality of master cylinders outputting hydraulic pressures to the brake operating members as the vehicle driver operates the brake operating members are connected with a single wheel brake. Control valve means VC and VB capable of independently controlling the brake hydraulic pressures applied to the wheel brake BF are provided between the plurality of master cylinders 2A and 2B and the wheel brake BF, and are actuated for controlling the hydraulic pressures only when detection means 14A and 14B detect the operation of the brake operating members 1A and 1B corresponding to the control valve means VC and VB.
Patent TW-503284-B (TW)
Title: Embroidery machine
Inventor: LAESSER FRANZ
IPC: D05C9/14
Filed: 2001-05-11
Granted: 2002-09-21
Abstract: The embroidery machine has on both sides of a service passage (15) machine frames (11, 12) which at the top are connected together by struts (13). In the machine frames (11, 12) the embroidery frames (21, 23) are located, each being provided with a web of fabric (25, 27). Each machine frame (11, 12) is provided with a so-called needle assembly with a plurality of embroidery positions. A single control unit serves to control both halts of the machine. Both halfs of the machine are located in such a way that in operation of the machine the vibration forces generated by the moving masses are acting in substantially opposite direction, so that they are neutralised because of the connection of the machine frames (11, 12) by struts (13, 14). In operation of the machine the embroidery frames (21, 23) move vertically in the same direction and horizontally in opposite direction. On both embroidery frames the embroidery design appears in the same attitude.
Patent TW-I225390-B (TW)
Title: Filter substrate for display, and display device
Inventor: GODA TAKUJI
IPC: G02B1/11
Filed: 2001-06-06
Granted: 2004-12-11
Abstract: To provide a lightweight front filter glass substrate for display which has a fixed strength and does not affect the display quality, and to provide a display device using this filter substrate for display. The filter substrate for display consists of a glass substrate, and has one or more functions among an electromagnetic wave shielding function, a near infrared cut off function and an antireflection function. The substrate thickness is 1.8 to 3.2 mm, the average surface compressive stress of the glass substrate is 20 to 70 Mpa, and the warpage of the glass substrate is 1.0% or less. The surface compressive stress is imparted by thermal tempering by air jets, chemical strengthening treatment or the like. The display device provided with this filter substrate for display is also provided.
Patent TW-523595-B (TW)
Title: Matrix substrate, its inspection method and liquid crystal display device
Inventor: TOMITA AKIRA
IPC: G02F1/1368
Filed: 2001-07-16
Granted: 2003-03-11
Abstract: The present invention is provided to perform OS inspection of an matrix substrate without increasing the area of a signal line drive circuit formed on the matrix substrate, while reducing the manufacturing cost. There are provided scanning lines and signal lines formed on the substrate surface, pixel electrodes connected through switching elements respectively provided on these respective crossing parts, plural input/output terminals provided on the edge part of the substrate, a signal line drive circuit, and the scanning line drive circuit applying a video signal applied from the outside through the input/output terminal to one end of the signal lines. The wiring on the matrix substrate commonly connecting the other ends of the column electrodes to at least one input/output terminal is formed on the substrate surface. Moreover, a prescribed voltage is applied between the input/output terminals connected to the wiring and the input/output terminals supplying at least a video signal excepting these input/output terminals, and a current at the time is measured, so as to detect defect.
Patent TW-518552-B (TW)
Title: Liquid crystal display device, method of driving the same, and method of driving a portable information device having the liquid crystal display device
Inventor: KOYAMA JUN
IPC: G09G3/32
Filed: 2001-08-06
Granted: 2003-01-21
Abstract: A liquid crystal display device that displays an image by inputting n (n is a natural number) bit digital signals has n memory circuits in each pixel. The n memory circuits store n bit digital signals, which are converted into corresponding analog signals by a D/A converter provided in each pixel so that the analog signals are inputted to a liquid crystal element. Therefore, when a still image is to be displayed, the stored digital signals are repeatedly used once the digital signals are written in the memory circuits. During the still image is displayed, a source signal line driving circuit and other circuits can stop their driving. Power consumption of the liquid crystal display device thus can be reduced.
Patent TW-I220967-B (TW)
Title: Rasterization of lines in a polar pixel grid
Inventor: BAXTER WILLIAM V III
IPC: G06T11/20
Filed: 2001-08-21
Granted: 2004-09-11
Abstract: A method of rasterizing a line on a display having pixels with locations defined by a polar coordinate system uses the sign of a discriminant to choose which of two candidate pixels is to be the next pixel on the rasterized line. The discriminant, which is derived from the desired line, is evaluated at a point in the neighborhood of the candidate pixels. The discriminant value depends on the local slope of the line in polar coordinates. The method divides the line into segments having selected ranges of slope and rasterizes the desired line along each segment.