baber/WOPTO huggingface dataset:
Patent TW-383470-B (TW)
Title: Method of forming CMOS transistor employing self-aligned flat twin-well
Inventor: WU SHIE-LIN
IPC: H01L21/8238
Filed: 1998-04-13
Granted: 2000-03-01
Abstract: The invention relates to a kind of method for forming CMOS transistor employing self-aligned twin-well which is : after sequentially depositing a pad oxide layer and a silicon nitride layer on the surface of semiconductor substrate, employing a photoresist layer as the mask for high energy phosphorous ion implantation on the semiconductor substrate to define N well region; after removing the photoresist layer, employing a blanket high energy low density dose of boron ion implantation not only to form the P well region beside N well region but also to implant the region under N well region; then, after following removing silicon nitride layer and pad oxide layer, applying a high temperature thermal oxidation process to remove the crystal defects formed by ion implantation, and forming twin-well structure during high temperature annealing at the same time; then, defining the active region after removing thick pad oxide formed in high temperature thermal oxidation process and the isolation required by the devices can use a known method to generate; after phosphorous ion implantation forming the barrier required by PMOS transistors, another high energy, low density boron ions are implanted in the semiconductor.
Patent TW-440913-B (TW)
Title: Substrate processing apparatus having a substrate transport with a front end extension and an internal substrate buffer
Inventor: BEAULIEU DAVID
IPC: C23C16/44
Filed: 1998-06-06
Granted: 2001-06-16
Abstract: A substrate processing apparatus having a plurality of substrate processing modules connected to a substrate transport. The substrate transport has a housing and a substrate transport mechanism. The housing forms a substantially closed main transport chamber with doorways into the main transport chamber for the substrate processing modules. The transport mechanism has a substrate holder movably located in the transport chamber. The housing includes a front end extension that is connected to load locks. The front end extension has an aligner, a cooler, and a buffer directly connected to the housing and located in the front end extension in part of the main transport chamber.
Patent TW-490458-B (TW)
Title: N-alkanoylphenylalanine derivatives, the preparation processes and uses thereof
Inventor: CHEN LI
IPC: C07D249/06
Filed: 1998-08-21
Granted: 2002-06-11
Abstract: Compounds of the formula, are disclosed which have activity as inhibitors of binding between VCAM-1 and cells expressing VLA-4. Such compounds are useful for treating diseases whose symptoms and/or damage are related to the binding of VCAM-1 to cells expressing VLA-4.
Patent TW-364067-B (TW)
Title: Structure for connecting glasses parts
Inventor: KOBAYASHI MITSUO
IPC: G02C5/00
Filed: 1998-08-26
Granted: 1999-07-11
Abstract: The present invention relates to a structure for connecting glasses parts to address the issue of weakening resistance to rotation operation (the degree of tightness) when the engaging member is inserted and in use. The invention comprises an engaging member 2, having an upper half body 2a and lower half body 2b in concentric assembly and engaged/disengaged in up/down direction, which as a through connecting holes 2a1 and 2b1 respectively on their side surface. To engage the tapering part 2a2 of upper half body 2a to the through hole T1 of frame temple T and make it level with lower half body 2b, it is only necessary to insert the stopper plugs 1, 1 of frame rim R into connecting holes 2a1 and 2b1 from the side, and touch press once to connect frame temple to frame rim R such that the joint rotates and doesn't disengage. In addition, the free and rotating engagement of through hole t1 of frame temple T to the tapering part 2a2 of engaging member 2 offers specific resistance to regular rotation operation, and frees the wearer from worrying about the frame becoming loose after it is in use for a certain amount of time.
Patent TW-480276-B (TW)
Title: Flame retardant compositions
Inventor: HORSEY DOUGLAS WAYNE
IPC: C08L101/00
Filed: 1998-08-29
Granted: 2002-03-21
Abstract: Hindered amine compounds containing a group of the formula, where G1 and G2 are independently alkyl of 1 to 4 carbon atoms or are together pentamethylene, and E is alkoxy, cycloalkoxy or aralkoxy, when added to a wide variety of polymeric substrates surprisingly bestow flame retardant properties to such compositions. When used with selected halogenated, phosphorus, boron, silicon and/or antimony compounds which themselves are known to be effective flame retardants, selected combinations of these flame retardants with the instant hindered amines afford enhanced or synergistic flame retardancy to some polymer substrates.
Patent TW-466398-B (TW)
Title: Power-on detection and enabling circuit with very fast detection of power-off
Inventor: STAHL ERNST J
IPC: G06F1/28
Filed: 1998-11-10
Granted: 2001-12-01
Abstract: Power-on detection circuitry with almost instantaneous response to a power-off condition includes a network of several transistors (30, 32, 38, 40) and a resistor (34). When a supply voltage (+VCC) used with the circuitry is first turned on, the network produces at the output (line 24) a short pulse which is subsequently used to generate a power-on (PWRON) signal to reset or initialize circuit elements termed ""latches"" (14). The latches (14) in turn provide operating information to other (main) circuits (16). A reverse coupled diode-connected transistor (30) is provided to shunt to ground charge stored in parasitic capacitance (36) at the input when power is interrupted, such as by a sudden negative voltage transient. This shunting action of the diode-connected transistor (30) virtually instantly brings the voltage at the input down almost to zero so that whenever power comes back on another short pulse at the output is sure to be generated. This short pulse at the output in turn generates a new PWRON signal for re-setting the latches (14) even though power has been interrupted for only a few nanoseconds.
Patent TW-388962-B (TW)
Title: Method for forming trench isolation
Inventor: CHEN SHIE-JUNG
IPC: H01L21/76
Filed: 1998-11-04
Granted: 2000-05-01
Abstract: A method for forming a trench isolation comprises: sequentially forming a pad oxide layer, a silicon nitride layer, an etchback oxide layer, and a polysilicon layer on a semiconductor substrate; forming a trench to define an active region; forming a refilling silicon oxide layer on the trench. Since the polysilicon to the refilling silicon oxide layer has an etch selectivity far greater than one during etching, it can be used as an etch stop layer. Etchback oxide layer and the polysilicon layer can be used the buffer for chemical mechanical polishing. Since the polishing selectivity of the polysilicon layer to the silicon oxide layer is close to one, there is no difference between the two in the polishing process. Therefore, the surface of the active region has a higher planarity. Subsequently, the polishing and etching are carried out to complete the trench isolation region.
Patent TW-394679-B (TW)
Title: Cleaning article and its manufacturing method
Inventor: ABE KOZO
IPC: D04H3/04
Filed: 1998-11-24
Granted: 2000-06-21
Abstract: The disposable cleaning articles, such as the non-weaving cloth, used to take a lot of time and manufacturing cost to form the brushy part. The present invention offers a simple and low-priced method to produce disposable cleaning article. On one side or both sides of the base material sheet of the cleaning article superimposes a layer of the long fiber or rectangular sheet, another base material sheet, and another layer of the long fiber or rectangular sheet. Then the pile is integrated by plurality lines, which runs perpendicularly to the extending direction of the long fiber or rectangular sheet. At the middle of two integrating lines, the article is partially cut for inducing the layer of the long fiber or rectangular sheet forms the brush section. So that the cleaning article according to the present invention can be produced in a simple and low-priced manner.
Patent TW-393362-B (TW)
Title: A device for clamping small and irregular objects
Inventor: ASAI AKIRA
IPC: B25B3/00
Filed: 1998-12-03
Granted: 2000-06-11
Abstract: This is a clamping device for small and irregular objects. It is unnecessary to amend the clamping surface or to use assembly of blocks and sleeves. Instead, to use a clamping device perpendicularly clasp, parallel to the base of the object, the small and irregular object. By using pins 7, 10, 11, fixed yoke 1, movable yoke 3, the side yoke of anvil 4 can wobble on the two columns 8. The movable yoke 3 can also slide along column 8, which constructs a mobile mechanism to be equipped. Screw rod 6 is equipped with the fixed yoke 1 for pushing and drawing the movable yoke 3. The moveable yoke three's opposite surface and the side yoke of anvil 4 can form several V slots 13, which are designed with several cutting slots 14 parallel to column 8. The plate's V slot clamp 13c is formed by cutting slots 14 to give it an interlocking arrangement.
Patent TW-523967-B (TW)
Title: Electrical connector friction regulation
Inventor: MARTIN DEMIAN
IPC: H01R4/00
Filed: 1999-01-04
Granted: 2003-03-11
Abstract: The invention provides a removable electrical connector with a desired friction to provide a good electrical contact. The invention uses an outer sleeve that provides a removable connection to an electrical receptacle with an outer sleeve, by surrounding the outer sleeve of the receptacle with a outer contact sleeve and providing frictional contact between the outer sleeve and the outer contact sleeve to provide both electrical contact and a mechanical connection. The electrical connector provides an outer contact sleeve that is tapered so that the diameter of the receiving end of the outer contact sleeve is less than the diameter of the outer sleeve of the receptacle. Slits are made in the outer contact sleeve to provide an elastic force, which creates the frictional force. A groove is placed around the outside of the outer contact sleeve to provide more control over the elastic force.
Patent TW-379278-B (TW)
Title: Twin-piston internal combustion engine with gas cylinders
Inventor: MEYER SIEGFNIED
IPC: F02B25/26
Filed: 1999-04-07
Granted: 2000-01-11
Abstract: The invention relates to a kind of twin-piston internal combustion engine for increasing output power, in particular, a twin-piston internal combustion engine made especially to provide mixed fuel gas to an explosive cylinder, including the main structure at least one explosive cylinder and one gas supply cylinder, where there is only one intake and one compression processes inside the gas supply cylinder, without other ignition and explosion as well as exhaust, and the fuel gas obtained inside as the most optimal compressed body would follow a passage for the use by an explosive cylinder in the neighborhood, being easily accessible inside the processed and most optimal mixed inside the gas explosive cylinder. The ignition and explosive may be easily achieved in complete burning so as to reduce the air pollution, it may also produce higher power output.
Patent TW-429158-B (TW)
Title: Snowfall simulator
Inventor: TENBRINK CARL EVAN
IPC: G09F19/02
Filed: 1999-04-20
Granted: 2001-04-11
Abstract: A device for producing a simulated snowfall is disclosed. The device comprises a display tank filled with water and a plurality of small pellets. A pump positioned on the upper side of the display tank creates water currents which flow around the perimeter of the display tank. The water is propelled out of the pump into an outflow tube extending down a first side of the display tank to a receiving trough positioned along the bottom side of the display tank. The pellets descend through the water to the receiving trough and are then carried horizontally across the receiving trough by a water current to a deflector plate which diverts the pellets and water current in an upward direction along the second side of the display tank. As the pellets reach the upper side of the display tank, they spread out uniformly and gradually descend through the water, creating a simulated snowfall with a natural appearance.
Patent TW-448444-B (TW)
Title: Method and apparatus for bonding optical disk substrate
Inventor: HIGAKI NORIHIDE
IPC: G11B7/26
Filed: 1999-08-25
Granted: 2001-08-01
Abstract: A method and an apparatus for bonding optical disk substrates, includes placing a pair of optical disk substrates on a stage while securing a height difference at an upper face of the stage loading the substrates between an upper face at a side of a center of the substrates and an upper face at a side of an outer circumference of the substrates, and photosetting the adhesive layer on the stage by irradiating a setting light to the substrate pair, thereby photosetting the adhesive layer and bonding the substrates.
Patent TW-400417-B (TW)
Title: Gear tooth shape for matching spiral rotors
Inventor: LIOU DING-GUEI
IPC: F04C18/107
Filed: 1999-09-29
Granted: 2000-08-01
Abstract: This invention relates to a gear tooth shape for matching spiral rotors. A pump is equipped with a pair of matching spiral rotors which mesh with each other. Regarding the tooth shape of each meshing spiral rotor, the linear shape of one side is formed by the outer diameter of one spiral rotor meshing with the other spiral rotor, and the linear shape of the other side is generated from outer diameter pitch circle of one spiral rotor meshing with the other spiral rotor, so as to reduce the clearance between the tooth shapes of two spiral rotors and furthermore the leakage of the pump, to achieve having a higher efficiency of the pump.
Patent TW-425709-B (TW)
Title: DRAM inner capacitor structure
Inventor: GUO JIAN-LI
IPC: H01L27/108
Filed: 1999-10-19
Granted: 2001-03-11
Abstract: A bottom electrode structure for DRAM inner capacitor comprises a first dielectric layer and a second dielectric layer in which the first dielectric layer has a contact plug and is located under the second dielectric layer; further, a trench on the contact plug located in the second dielectric and in the first dielectric so as to make the top of contact plug protruded from the trench bottom; and, a conductive layer located inside the trench and at the bottom.
Patent TW-449507-B (TW)
Title: High strength steel powder, method for the production thereof and method for producing parts therefrom
Inventor: LASHMORE DAVID S
IPC: C22C33/02
Filed: 1999-11-04
Granted: 2001-08-11
Abstract: Steel powder for use in case hardenable steels is provided. The steel powder is made from a plurality of pre-alloyed iron-molybdenum particles. Each of the particles has from about 1.5 to about 3.5 percent by weight of molybdenum and have a diameter of from about 20 to about 200 microns. The powders further have from about 0.001% by weight to about 0.5% by weight of a coating. The coating is made up of from about 40% to about 85% by weight of one or more of FeO, Fe3O4, Fe2O3, (Fe2O3.H2O) and combinations thereof; and from about 15% to about 60% by weight of one or more of FePO4, Fe3(PO4)2, FeHPO4, Fe3(PO4)2.2H2O, Fe2(PO4)3.8H2O, FeCrO4, FeMoO4, FeC2O4, and FeWO4. Also provided is a steel powder composition for use in manufacturing sinter hardenable structural parts. The powder is made from a plurality of pre-alloyed steel particles of from about 0.5 to about 3.5 percent by weight of molybdenum, from about 0% to about 0.5% by weight nickel and from about 0% to about 0.6% manganese and from about 0.05 to about 0.08 percent by weight of the mixture of particulates of graphite. The particles have a diameter of from about 20 to about 200 microns and each of the particles has from about 0.5% by weight to about 2% by weight of a coating disposed thereon. The coating is a substantially uniform metallurgical layer of one or more of copper, cobalt, nickel, and chromium. An article made by compressing this steel powder composition has an as pressed ""green"" strength of at least about 10 Kpsi as measured in accordance with MPIF 41 (ASTM B312/B528).
Patent TW-457547-B (TW)
Title: Photoresist stripping process after high dose ion implantation or high temperature anneal
Inventor: JANG LIAN-BI
IPC: H01L21/027
Filed: 1999-11-10
Granted: 2001-10-01
Abstract: This invention provides a photoresist stripping process to remove photoresist after high dose ion implantation or high temperature anneal. After high dose ion implantation, photoresist is degraded to a significant degree so that it is not easy to be stripped. If there is residual photoresist and an anneal process is carried out, the photoresist is further degraded and thus becomes even more difficult to be stripped off from the wafer surface. The inventive photoresist stripping process includes piranha etching and acetone mega sonic cleaning. Without complicated recipes or plasma damages created by dry photoresist strip, it is able to strip off degraded photoresist after high dose ion implantation, such as photoresist degraded after two consecutive high dose ion implantation of 30 KeV 5x10<SP>15</SP> cm<SP>-2</SP> and 50 KeV 1x10<SP>15</SP> cm<SP>-2</SP> and anneal process of 500 DEG C RTA.
Patent TW-428228-B (TW)
Title: Method for stabilizing anti-reflective layer
Inventor: LI GAN-YUAN
IPC: H01L21/027
Filed: 1999-12-18
Granted: 2001-04-01
Abstract: A method for stabilizing an anti-reflective layer comprises irradiating an anti-reflective layer with an UV ray; forming a photoresist layer on the anti-reflective layer, thereby stabilizing the reflectance of the anti-reflective layer so as to allow an accurate duplication of a pattern on a photoresist. Through an etching process, a designed pattern on the photoresist can be completely transferred to a wafer.
Patent TW-I243647-B (TW)
Title: Beverage product containing a container and a ready-to-drink beverage and process for manufacturing the same
Inventor: JOLIVET ELISE
IPC: A23L2/38
Filed: 2000-03-04
Granted: 2005-11-21
Abstract: The present invention relates to a beverage product comprising a single closed container and a milk-based beverage therein, wherein the milk-based beverage is a ready to drink, long-life beverage that contains between about 0.5 and 5 g/l of nitrous oxide or of carbon dioxide, and fills the container to a fill level of at least about 85% to about 91% of the total volume of the container, and wherein the container has a head space of from about 9% to about 15% of the total volume of the container, the head space being saturated with nitrogen so as to have a relative pressure of between about 1.5 and 4 bar, and a process for manufacturing the beverage product.
Patent TW-460963-B (TW)
Title: Polishing slurry and polishing method
Inventor: KATO HIROSHI
IPC: C09G1/02
Filed: 2000-03-30
Granted: 2001-10-21
Abstract: A polishing slurry having a high polishing rate is provided. A polishing slurry comprising water, fumed silica having an average primary particle size of 9 to 60 nm and spherical silica having an average primary particle size of 40 to 600 nm excluding the fumed silica, wherein a content of the whole silicas obtained by totaling the fumed silica and the spherical silica falls in a range of 1 to 40% by weight, and a process for polishing a semiconductor device using the polishing slurry described above.
Patent TW-459382-B (TW)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: ASANO ISAMU
IPC: H01L27/10
Filed: 2000-04-13
Granted: 2001-10-11
Abstract: Grooves 44 are made in a silicon oxide film 43, and then a Pt film 45 is formed within the grooves 44 by electroplating for forming a conductive underlying film 42 previously formed on a lower layer of the silicon oxide film 43 as a cathode electrode. Thereafter, the silicon oxide film 43 is etched and removed, and then the underlying film 42 is subjected to a dry etching process with use of the Pt film 45 as a mask, thereby forming a lower electrode of a capacitive element with use of the Pt film 45 and the conductive underlying film 42 remained thereunder.
Patent TW-466428-B (TW)
Title: Method and apparatus of using an information exchange network to facilitate a transaction
Inventor: WANG BAILU
IPC: G06F15/16
Filed: 2000-06-16
Granted: 2001-12-01
Abstract: The present invention provides a method and apparatus of using a information exchange network to facilitate a transaction between a seller and a buyer through a service provider. The seller is the one who want to sell, such as manufacturers or distributors of the goods, and the buyer is the one who want to buy, such as individual consumers, wholesalers, or retailers who need goods. The service provider provides information and services necessary for the domestic or international transaction, and also provides various kinds of solutions to the required efforts in the process of completing transaction, such as shipping, product checking, and even taxation. In some business transactions of great value, volume, or scale, the method also applies to the transaction or negotiation between several sellers and several buyers through the assistance of the service provider. In one of the preferred embodiments of the present invention, the method of using the information exchange network to facilitate the transaction between the seller and the buyer through the service provider may includes the major steps of: inputting into the information exchange network a purchase offer of goods by the buyer; accepting the purchase offer by the service provider when the terms of the purchase offer meet the terms in a selling term database containing selling information provided by the seller; and arranging the shipment of goods by the service provider. In another preferred embodiments of the present invention, the method includes the steps of performing pre-shipment confirmation of goods by the service provider, and then shipping the goods to the buyer after the step of performing pre-shipment confirmation. In the case that buyer has his or her own arrangement of shipping of goods, the method may skip the aforementioned shipment arranging step.
Patent TW-480872-B (TW)
Title: Easy field depth testing method
Inventor: CHIOU CHUEI-GUEI
IPC: G01B11/02
Filed: 2000-06-23
Granted: 2002-03-21
Abstract: The easy field depth testing method of the present invention utilizes a specific testing figure obliquely placed on a carrying face. The height of the oblique placement is restricted by the range predetermined to be tested. Then, a moving scan is performed. After scanning, images with different heights can be obtained, which is partitioned into a plurality of blocks. Based on the image histogram described by each block, the maximum and minimum values in the figure are determined to calculate the modulation transfer function (MTF). With this method, the distribution range curve of the field depth can be obtained, and the CCD and lens can be adjusted to an optimal focus point.
Patent TW-512531-B (TW)
Title: Nonvolatile semiconductor memory
Inventor: SHIBATA NOBORU
IPC: H01L27/115
Filed: 2000-08-31
Granted: 2002-12-01
Abstract: A multi-level memory has data of state ""0"", state ""1"", state ""2"", and state ""3"" whose threshold voltages increase in that order. In a first-page write operation, a memory cell whose data is in state ""0"" is brought into state ""1"". In a second-page write operation, a memory cell whose data is in state ""0"" is brought into state ""3"" and a memory cell whose data is in state ""1"" is brought into state ""2"". As a result, in reading the data, the data on the first page can be read in two read operations. Furthermore, the operation of writing the data onto the second page can be made faster, because a high initial write voltage can be used.