baber/WOPTO huggingface dataset:
Patent TW-589282-B (TW)
Title: Method of oxidizing nitride material enhanced by illumination with UV light at room temperature
Inventor: PENG LUNG-HAN
IPC: C01B21/20
Filed: 1999-06-15
Granted: 2004-06-01
Abstract: A method of forming oxide from nitride, in which the oxidation is enhanced by illuminating the nitride material with UV light. This method produces a rapid growth of oxide and allows for the minitoring of the oxide thickness in situ. The method comprises the steps of (l) placing the nitride material on an illuminating holder, (2) dipping the nitride material and the illuminating holder in an electrolyte, and (3) illuminating the nitride material with a light having an energy larger than the energy gap of the nitride material. The nitride material can be connected to a conductive electrode located in the electrolyte via a galvanometer to minitor a photo current generated by the oxidation of the nitride material so as to minitor the thickness of the oxide formed on the nitride material in situ. A metal coating can be coated on the nitride material to define the oxide forming region. The PH value of the electrolyte is in a range of approximately 3 to 10, and is preferably about 3.5.
Patent TW-I224109-B (TW)
Title: Ligands for modulating the expression of exogenous genes via an ecdysone receptor complex
Inventor: CARLSON GLENN RICHARD
IPC: C12P21/02
Filed: 1999-06-17
Granted: 2004-11-21
Abstract: This invention relates to an improved method to modulate exogenous gene expression in which an ecdysone receptor complex comprising: a DNA binding domain; a ligand binding domain; a transactivation domain; and a ligand is contacted with a DNA construct comprising: the exogenous gene and a response element; wherein the exogenous gene is under the control of the response element and binding of the DNA binding domain to the response element in the presence of the ligand results in activation or suppression of the gene. The improvement resides in a select group of non-steroid ligands which show improved activity over known ligands.
Patent TW-432201-B (TW)
Title: Coriolis mass flowmeter and manufacturing method thereof
Inventor: NAKAO YUICHI
IPC: G01F1/84
Filed: 1999-06-22
Granted: 2001-05-01
Abstract: A Coriolis mass flowmeter of a type in which a fluid to be measured is caused to flow in series by forming two parallel flow tubes 1 and 2, which are obtained by bending one conduit. The inlet portion of conduit between an external connecting portion 35 connected to inlet piping and the inlet of one flow tube 2 is bent in the shape of the letter L and bent in another direction in combination, and the outlet portion of conduit between an external connecting portion 36 connected to outlet piping and the outlet of the other flow tube 1 is bent in the shape of the letter L symmetrically with respect to the above inlet portion of conduit and bent in another direction in combination. The external connecting portions 35 and 36 are arranged on the same axis. The present invention simplifies the construction of connection to external piping, simplifies the assembling of the Coriolis mass flowmeter itself, and permits a high-accuracy measurement of mass flow rate by reducing the vibrations of external piping.
Patent TW-417341-B (TW)
Title: Device and method for laser frequency stabilization
Inventor: HUANG MAU-SHENG
IPC: H01S3/11
Filed: 1999-06-30
Granted: 2001-01-01
Abstract: The present invention discloses a device and method for laser frequency stabilization which takes two light beams from the light emission source; using two light absorption devices and one frequency offset device to get a saturation absorption signal and a background absorption signal by detecting the two light beams; adding and subtraction the two signals to get the dispersive spectrum signal with a saturation absorption peak. Therefore, the invention will obtain not only the saturation absorption peak as the frequency reference, but also the device and method for frequency stabilization for easier frequency stabilization and wider frequency adjusting range.
Patent TW-410185-B (TW)
Title: Abrasive dresser for polishing disc of chemical-mechanical polisher
Inventor: FUJIMORI KEIICHI
IPC: B24B55/00
Filed: 1999-10-01
Granted: 2000-11-01
Abstract: An abrasive dresser for a polishing disc of a chemical-mechanical polisher is disclosed for abrading a flat rotatable polishing disc of a chemical-mechanical polisher which supplies a chemical polishing agent to the surface of the polishing disc to polish the surface of an article on top of the polishing disc. In the abrasive dresser, an abrasive surface is formed by substantially uniformly distributing and affixing an abrasive grit to the surface of an outer peripheral portion of a flat disc shaped base member which protrudes upward over a predetermined width. The abrasive dresser is characterized in that a sectional shape of the abrasive surface is formed as a convex circular arc curved surface. Therefore, the portion of contact with the polishing disc of the chemical-mechanical polisher becomes surface contact, thereby enabling a reduction in wear during use and an increase in life, together with an increase in the efficiency of abrading the polishing disc.
Patent TW-452766-B (TW)
Title: System for copy protection of recorded information
Inventor: KAMPERMAN FRANCISCUS LUCAS ANT
IPC: G06F21/62
Filed: 1999-10-07
Granted: 2001-09-01
Abstract: An information carrier, e.g. an optical disc, comprises information arranged according to a recording format. The information includes format information indicative of parameters of the recording format such as start and stop addresses of user information. The information is recorded according to predefined encoding rules, which correspond to rules of a different recording format, e.g. CD-ROM or DVD, that prescribes a predefined location (12) on the information carrier for recording the format information. However the predefined location (12) comprises a confusion pattern (CON) and the format information is recorded at a second location (CPS1) different from the predefined location. A non-compliant player is unable to read or copy the information carrier because the reading is disturbed by the wrong parameters of the recording format. According to the invention a recorder is arranged for recording said confusion pattern and relocating said format information, whereas a player is arranged to retrieve the relocated format information.
Patent TW-I237565-B (TW)
Title: Pharmaceutical composition for treating tumors comprising growth hormone releasing compounds or their antagonists
Inventor: MUCCIOLI GIANPIERO
IPC: A61K38/08
Filed: 1999-11-30
Granted: 2005-08-11
Abstract: A pharmaceutical composition for treating tumors in a mammal comprising a growth hormone releasing compounds or an antagonist thereof in an amount effective to reduce or inhibit proliferation of tumorigenic cells in the mammal. In particular, the tumors to be treated include lung, mammary, thyroid or pancreas tumors. The preferred compounds are certain peptides that contain methyl tryptophan and lysine units.
Patent TW-429434-B (TW)
Title: Plasma doping system and plasma doping method
Inventor: OHIRA KOUICHI
IPC: H01L21/22
Filed: 1999-11-01
Granted: 2001-04-11
Abstract: The present invention relates to a plasma doping system capable of dealing with large-diameter wafers and introducing impurities to a shallow depth with a lower energy level. The plasma doping system comprises a plasma generation chamber having a high-frequency power source for supplying a high-frequency electric power and having an antenna for discharging the high-frequency electric power, the plasma generation chamber generating a gaseous helicon plasma containing conduction type imparting impurities by the high-frequency electric power discharged from the antenna; an impurity introduction chamber having a substrate for holding fixture and causing the helicon plasma of the conduction type impurity containing gas to come into contact with a semiconductor substrate to introduce the conduction type impurities into the semiconductor substrate; and a plasma flow passage/shaping chamber interposed between the plasma generation chamber and the impurity introduction chamber for providing a flow passage through which the helicon plasma flows from the plasma generation chamber to the impurity introduction chamber, the plasma flow passage/shaping chamber being provided with magnetic field generation means for generating a magnetic field to restrict the extent of the helicon plasma flowing through the flow passage.
Patent TW-479002-B (TW)
Title: Multi-purpose tool
Inventor: TAGGART JOHN MERRICK
IPC: B25F1/00
Filed: 1999-11-06
Granted: 2002-03-11
Abstract: A portable multi-purpose tool including tools useful for fixing or adjusting equipment used by a persons engaged in in-line skating, a board sport, and the like. The multi-purpose tool includes various implements that are conveniently stored within a tool housing, and are selectively extendable from the tool housing into respective operating positions. At least one of the tools is a socket wrench configured to engage and apply torque to an element to be rotated. The socket wrench may include a ratchet mechanism for controlling the direction in which torque may be applied by the socket.
Patent TW-434319-B (TW)
Title: Bell and hopper for shaft furnaces
Inventor: HEINRICH PETER
IPC: C21B7/20
Filed: 1999-12-22
Granted: 2001-05-16
Abstract: The invention relates to a bell and hopper for shaft furnaces, especially for blast furnaces, with a charging bin with a feed tube, a rotating chute carrier with a drive unit, and a swiveling chute in the inner of the furnace with drive means arranged outside the housing. The aim of the invention is to provide such a bell and hopper that is less prone to breakdowns and more resistant to wear. To this end, the drive means for the swiveling movement of the chute comprise: at least one motor (7) which drives a toothed ring (9) by means of a pinion (8). Said toothed ring (9) engages with the toothed spindles (11) of at least two spindles (13) that are distributed across the periphery of the bell and hopper outside the rotating chute carrier (3) to produce a lifting and lowering movement of the spindles. The inventive bell and hopper is also provided with means (14, 15, 17, 21) for transmitting said vertical movement of the spindles to the tilting shafts (22) extending through the inner wall (24) of the chute carrier (3). The chute can be hinged on said tilting shafts to produce a swiveling or tilting movement of the chute.
Patent TW-439270-B (TW)
Title: Fabricating method of bottom storage node for capacitor of dynamic random access memory
Inventor: WANG CHUAN-FU
IPC: H01L27/108
Filed: 2000-01-28
Granted: 2001-06-07
Abstract: The present invention provides the fabricating method of bottom storage node for capacitor of dynamic random access memory. This dynamic random access memory is fabricated on a semiconductor wafer, in which this semiconductor wafer includes a substrate and a silicon oxide layer covering this substrate. The fabrication method of this invention comprises: at first, forming a first transition layer on the silicon oxide layer surface and, then, forming a recessed slot having two vertical sidewalls on a predetermined region of the first transition layer surface. After that, the second transition layer is formed on this semiconductor wafer surface and is followed by performing the an etching process to remove the second transition layers on the first transition layer surface and the bottom portion of recessed slot such that two spacers are formed on two vertical sidewalls of this recessed slot. Then, a second etching process is performed to form a node contact by following these two sidewalls to etch vertically and downward till the substrate surface. Additionally, an etch back process is performed to horizontally remove the first transition layer till reaching the silicon oxide surface so as to make the upper end width of node contact on the remained silicon oxide surface larger than the lower bore-diameter width and form an node contact with wide top and narrow bottom. The first and the second conduction layer are sequentially formed on the semiconductor wafer surface to cover the silicon oxide layer surface and fill up the node contact. A photolithography process is then performed to define the position and the size of bottom storage node on the first conduction layer and the second conduction layer surfaces. Finally, a third dry etching process is performed to complete the bottom storage node of capacitor by removing vertically and downward the first conduction layer and the second conduction layer till reaching the substrate surface.
Patent TW-535147-B (TW)
Title: Storage device having protective means
Inventor: HOOGLAND HENK
IPC: G11B33/04
Filed: 2000-02-08
Granted: 2003-06-01
Abstract: A storage device for plate-shaped data carriers, said storage device being box-shaped and comprising a first and a second cover part, pivotally connected, wherein fixing means are provided for fixing the data carrier within the storage device, the storage device being injection molded from plastic, in particular polypropylene or the like, and being closable, and protective means being integrally injection molded in the storage device during manufacture.
Patent TW-493362-B (TW)
Title: Electronic component connection terminal construction
Inventor: SAITO HIROKAZU
IPC: H05K3/34
Filed: 2000-03-08
Granted: 2002-07-01
Abstract: The connection terminal 11 provided on the surface of the film substrate is composed of the electorde connection portion 11c and the plane circuit reinforcement portion 11b provided on the front terminal of the connection terminal 11. The result is, the reduction of the length of a side of the connection electrode 12 provided on the underside of the semiconductor chip and the arranged pitch P. The boarding accuracy must be considered when the semiconductor chip is carried on the film substrate, so as to reduce the width T of the connection terminal main body portion 11a smaller than the length of a side of the connection electrode 12 to a certain extent, such that the diameter of the reinforcement portion 11b is the same as that of the length of a side of the connection electrode 12. And then the reinforcement portion 11b is not easy to be stripped off from the film substrate.
Patent TW-462139-B (TW)
Title: Low-voltage test signal path protection circuit with extended bandwidth, overvoltage and transient protection
Inventor: ZOELLICK PE RAYMOND D
IPC: H02H9/04
Filed: 2000-03-10
Granted: 2001-11-01
Abstract: An overvoltage and transient protection circuit with extended bandwidth is provided for the protection of a low voltage test signal path (210) such as a test signal path in a multimeter. The disclosed circuit maintains the integrity of a test signal (TS)(114) transmitted by the test signal path (210) by minimizing the effect that unwanted capacitive coupling would otherwise have on the frequency transmission capability of the circuit. During normal operation of the circuit, a test signal path isolation circuit (218) is held between the test signal (TS)(114) and an equivalent buffered guard signal (OS) 227. Held between these equivalent values (TS=OS), no (or minimal) current will be generated in the components of the test signal path isolation circuit (218) as a result of parasitic capacitance. The guard signal (65)(227) is used with guard traces (412) and guard planes (414) to isolate other parts of the test signal path in much the same way. During an overvoltage condition, the test signal path isolation circuit (218) conducts the current resulting from the overvoltage to a clamp circuit (222) that conducts to a voltage limiting circuit. The test signal path (210) may also include a frequency compensated protective resistance (320) that may be relatively high in value.
Patent TW-473907-B (TW)
Title: Process for forming device isolation region
Inventor: UEDA NAOKI
IPC: H01L27/115
Filed: 2000-04-13
Granted: 2002-01-21
Abstract: A process for forming a device isolation region comprising the steps of: forming a pad oxide film and a silicon nitride film on a semiconductor substrate; removing the pad oxide film and the silicon nitride film on a region for device isolation and forming a trench in the semiconductor substrate by etching using the remaining pad oxide film and silicon nitride film as an etching mask; forming a first oxide film at least on the bottom and sidewalls of the trench and below the pad oxide film under an end portion of the silicon nitride film using the silicon nitride film as a mask resistant to oxidization; forming a gap between the silicon nitride film and the semiconductor substrate by removing the first oxide film on the bottom and the sidewalls of the trench and the first oxide film and the pad oxide film below the end portion of the silicon nitride film by etching using the silicon nitride film as an etching mask; forming a second oxide film at least on the bottom and the sidewalls of the trench and in the gap using the silicon nitride film as a mask resistant to oxidization; and forming a third oxide film so as to fill the trench, thereby to form a device isolation region.
Patent TW-447166-B (TW)
Title: Metal-air cell
Inventor: HUANG MING-YU
IPC: H01M8/04
Filed: 2000-04-15
Granted: 2001-07-21
Abstract: A metal-air cell having an anode/electrolyte and a cathode is disclosed. The metal-air cell comprises a container having an upper interior surface and a lower interior surface for housing said anode/electrolyte and said cathode; a spring disposed on said upper interior surface; a cover electrically connected to said cathode, and having at least one recess; at least one o-ring disposed on said lower interior surface facing said at least one recess. The spring is compressed when a predetermined force is applied so that said at least one o-ring and said at least one recess are separated, thereby forming an inlet to introduce air for electrochemical reaction. The spring is expanded when said predetermined force is removed so that said at least one o-ring is inserted within said at least one recess to obstruct the air.
Patent TW-556272-B (TW)
Title: Salicidation process
Inventor: GUO JIAN-LI
IPC: H01L21/28
Filed: 2000-05-16
Granted: 2003-10-01
Abstract: A salicidation process comprises: providing a substrate formed with a gate structure and a source/drain region, in which the gate structure includes a polysilicon gate and a spacer of the sidewall thereof, and the source/drain region has a lightly doped drain (LDD) located beneath the gate structure; using the gate structure as a mask to remove a portion of the source/drain region to a specified depth, while simultaneously removing a portion of the polysilicon gate, in which the depth is located at a location where the concentration in the LDD is about maximum; and forming a salicide on the source/drain region and the polysilicon gate.
Patent TW-452958-B (TW)
Title: Structure for connecting turbulence plate to the inner lead
Inventor: JANG YUE-CHIUNG
IPC: H01L23/49
Filed: 2000-07-27
Granted: 2001-09-01
Abstract: A structure for connecting turbulence plate to the inner lead is disclosed, which is applied in the lead frame type packaging member of semiconductor and includes: a lead frame, a die, an adhesive layer, a turbulence plate, a top encapsulant and a bottom encapsulant, wherein the lead frame has plural leads and the die is allocated under the leads via the adhesive layer. Two turbulence plates are allocated on both sides of the die to form a concave space whose front end connects to the adjacent inner lead and bends upward to be coplanar with the lead frame. There is a slit at the middle position between two sheets of the turbulence plates, so that the turbulence plate is separated to be left and right symmetric. Finally, an encapsulating body is filled on the upper side and lower side of the lead frame to complete the package. By adjusting the size of the concave space formed by the turbulence plate, it is able to have a balanced ratio of the encapsulant between the upper and lower module, so that its contraction is the same during cooling thereby preventing the warpage of the packaging member.
Patent TW-446922-B (TW)
Title: Cash transaction machine of wall installing type
Inventor: NAKANISHI TOMOYUKI
IPC: G07F19/00
Filed: 2000-10-07
Granted: 2001-07-21
Abstract: A transaction machine according to the present invention comprises a cabinet frame 17, a front door 13, a rubber packing 13, and a rainwater blocking plate 20. The cabinet frame 17 has an accessable opening at its front portion. The front door 13 has a customer operation panel 12 provided on its front side, and also opening and closing the accessable opening of the cabinet frame 17. The rubber packing 13 water-tightly seals a gap which is defined between the front door 13 and the cabinet frame 12 when the front door 13 is closed. The rainwater blocking plate 20 supports the rubber packing 13.
Patent TW-475185-B (TW)
Title: Manufacturing method of ring-shaped sintered magnet with anisotropic pole
Inventor: CHEN JI-WEN
IPC: H01F1/08
Filed: 2000-11-21
Granted: 2002-02-01
Abstract: The present invention provides a kind of manufacturing method of ring-shaped sintered magnet with anisotropic pole. The purpose of the present invention is to eliminate the serious magnetic leakage drawback due to the air gap likely generated in the product for the conventional ring-shaped multi-pole magnet that is manufactured by gluing multi sheets together so as to reduce the contraction rate and raise the magnetic beam density of the ring-shaped magnet surface. The main manufacturing process of the present invention includes sequentially the followings; process of material; formation of magnetic field; sintering process; polishing process; and charging magnetism. The invention is featured with the followings. The manufacturing process of material treatment further includes mixing, burning with raging fire, powder formation, and granule formation. After placing magnetism phase on material in advance to magnetize the material, the steps of forming magnetic field and sintering are then conducted. Thus, excellent contraction rate can be generated during the sintering process such that it is capable of manufacturing the anisotropic-pole ring-shaped sintered magnet, thereby providing the magnet with specific arranged-direction as well as magnetization technology, reducing the size decreasing the contraction rate, and enhancing the magnetic property.
Patent TW-513356-B (TW)
Title: Three piece wheel for motor vehicles
Inventor: BERNONI CLAUDIO
IPC: B60B25/02
Filed: 2000-12-04
Granted: 2002-12-11
Abstract: The invention relates to a wheel (1) made of three parts: an outer rim (2), an inner rim (3), a disc (4) joined by means of coach screws of stud bolts (18) directly screwed into the thickness of the wall (10) of the inner rim (3), the outer rim (2) can be made of stamped light alloy plate, whilst the other parts can be obtained by casting; advantages are achieved in terms of lightness, economy and aesthetics.