baber/WOPTO huggingface dataset:
Patent TW-379389-B (TW)
Title: A method to polish semiconductor wafers
Inventor: KATO TADAHIRO
IPC: H01L21/683
Filed: 1997-01-25
Granted: 2000-01-11
Abstract: The present invention relates to a polishing method for semiconductor wafers of upgraded productivity, minimum cavity as flaw, having both polished sides in a planarity even superior than that of known single-side polishing. In brief, this invention is formed by the first polishing process using the two sides of the semiconductor chip polished by a two-side polishing device and the second polishing process using the chip holding device for chips placed in the division pad by means of the positioning hole using the chip positioning hole guide in more than 1 disposed on the supporting frame of mono-polishing device while polishing the other side of the semiconductor.
Patent TW-396082-B (TW)
Title: Heat exchanger for transferring heat between an external fluid and internal fluid
Inventor: CHILD MALCOLM S
IPC: F28D9/00
Filed: 1997-02-05
Granted: 2000-07-01
Abstract: A heat exchanger for transferring heat between an external fluid and an internal fluid includes two or more heat exchange cells, each heat exchange cell having a top plate with an inlet aperture at one end thereof and an outlet aperture at the other end thereof, the top plate, including a first surface, a second surface and peripheral edges. The heat exchange cell also includes a bottom plate juxtaposed with the top plate, the bottom plate having an inlet aperture at one end thereof and an outlet  aperture at the other end thereof. The bottom plate includes a first surface, a second surface and peripheral edges. The peripheral edges of the top and bottom plates are attached to one another, the second surfaces of the top and bottom plates confronting one another and the inlet and outlet apertures of the top and bottom plates being in substantial alignment with one another. The attached top and bottom plates define a high pressure chamber between the second surfaces thereof. The inlet and outlet apertures of the top and bottom plates including substantially S-shaped raised flange portions extending away from the first surfaces of the plates, the substantially S-shaped raised flange portions terminating at interior edges bounding the apertures. Each heat exchange cell includes an internal finned member disposed between and attached to the second surfaces of the respective top and bottom plates, wherein the individual heat exchange cells are assembled one atop the other with the interior edges of adjacent heat exchange cells attached together for forming a compliant bellows structure capable of elastically absorbing deflections produced during thermal loading so that the heat exchange cells may move and flex relative to one another.
Patent TW-355217-B (TW)
Title: A fixed sensor device of speed measuring system
Inventor: ULLMANN THOMAS
IPC: G01P1/00
Filed: 1997-04-29
Granted: 1999-04-01
Abstract: A fixed sensor device with rotating speed measuring system which is mounted on an automobile carrier with at least partial spring elasticity, in which the sensor has a guide surface on the sidewall of its shell that decides the position of the sensor at least in two directions, on the other hand, at the posterior of shell there is an engaging notch at least partially vertical to the installation direction of the sensor and a spring trip that engages the notch to form an engaging stopper, the spring latch is arranged on the carrier with a stopper, featuring: there is at least one latch stopper in the engaging stopper area constituted by the engaging notch (7) and a trip (24), the latch stopper consists of a latch (41) and a latch gap (31), the latch is mounted on the spring trip (23) of the carrier or the sensor shell (2), and the latch gap is positioned opposite to the sensor shell (2) or spring trip.
Patent TW-357302-B (TW)
Title: Method and system for the transmission of orders in a telecommunications network
Inventor: RITTER RUDOLF
IPC: H04W4/12
Filed: 1997-10-06
Granted: 1999-05-01
Abstract: Method for the transmission of orders in a telecommunications network, particularly, the transmission of product orders, information requests, or payment transactions among a multitude of subscribers in the telecommunications network and at least one supplier; for each transmission of an order, the following steps are executed: establishment of a connection (100) between a subscriber and an operations center (4), transmission of a short message, entered by the subscriber, through the telecommunications network (3). The short message contains at least a check sum (36) and one product identification field (34) and one supplier identification field (32), automatic identification of the subscriber (300) through the operations center (4), checking of the check sum, reading (312) of the subscriber address (47) from the telecommunications network^s subscriber database (46), linking (314) of the information contained in the short message (3), entered by the subscriber, to the subscriber addresses (47), transmission (400, 402, 406) of the linked data (5) to the supplier.
Patent TW-555532-B (TW)
Title: A method of preparing high protein, high fat sinking aquatic feed
Inventor: WENGER LAVON G
IPC: A23K1/18
Filed: 1997-10-09
Granted: 2003-10-01
Abstract: A method of producing extrudates such as high protein, high fat sinking aquatic feeds is provided wherein a high protein starting material is initially preconditioned and passed through an extruder; in the extruder barrel a zone of reduced pressure is created upstream of the die for densifying the final extrudate. Fat may be added to the starting mixture at any desired point in the process, and/or may be added as a surface coating to the final extrudate. Preferably, the method further involves measuring a density value of the extrudate such as bulk density, and adjusting the magnitude of the reduced pressure conditions in the barrel in response to such measurement.
Patent TW-369407-B (TW)
Title: Showcase
Inventor: SHIBATA KOSUKE
IPC: A47F3/00
Filed: 1997-10-16
Granted: 1999-09-11
Abstract: The present invention provides a kind of showcase that is able to maintain the honeycomb structure of rectifying element in fixed shape and forms a uniform air curtain. Erecting a reinforcing board at least in front or in the back of the honeycomb shaped structure 12 which is inserted between the honeycomb front press element 10 and honeycomb back press element 11 to form a blow outlet at the front of the showcase that is able to produce an uniform air curtain.
Patent TW-409336-B (TW)
Title: Automated specimen inspection system for and method of detecting distinguishing features or anomaltes under either bright field or dark field illumination
Inventor: ADDIEGO GINETTO
IPC: G01N21/88
Filed: 1997-12-22
Granted: 2000-10-21
Abstract: An automated inspection system and method replaces human visual inspection of the surface of a specimen having distinguishing features or anomalies that are detectable under either one or a combination of bright field and dark field illumination. A preferred embodiment is an after develop inspection macro (ADI Macro) defect inspection system that inspects the patterned surface of a semiconductor wafer for large scale (i.e., greater than about 25 micron minimum dimension range) defects. The ADI Macro inspection system detects defects that appear after the photolithography development step and include regions of defocus (""hot spots""), scratches, pattern blemishes, large particles, (i.e., particles greater than bout 25 micron minimum dimension range), extra deposited photoresist, nonuniform photoresist deposition, and edge bead removal inconsistencies. Two fluorescent lamp tubes are used to illuminate the target area in dark field, and one fluorescent lamp tube is used in an oblique configuration to illuminate the target area in bright field. First and second imaging systems collect, respectively, bright field light rays and dark field light rays propagating from the illuminated target area of the wafer surface. Each of two light sensor arrays optically communicates with a different one of the first and second imaging systems. The light sensor array outputs provide a stream of digital data that is processed by an imaging computer. Defect detection from these data is accomplished by analyzing a difference image among nearby reticle fields of the specimen wafer.
Patent TW-461888-B (TW)
Title: Process for the synthesis of benzothiophenes
Inventor: VICENZI JEFFREY THOMAS
IPC: C07D333/56
Filed: 1997-11-22
Granted: 2001-11-01
Abstract: The instant invention provides improved processes for preparing benzothiophenes utilizing methanesulfonic acid.
Patent TW-444140-B (TW)
Title: Optical structures for diffusing light
Inventor: BEESON KARL
IPC: G03B21/62
Filed: 1997-11-26
Granted: 2001-07-01
Abstract: Optical diffusing structures can be fabricated from photopolymerizable material by directing light through a transparent or translucent substrate and then through the photopolymerizable material for a period of time sufficient to photopolymerize only a portion of the material. The resultant structure can be utilized as a diffuser, a viewing screen, and in other applications, and can be combined with other light-directing structures such as arrays of tapered optical waveguides.
Patent TW-464648-B (TW)
Title: Substituted 2, 4-diaminopyrimidines having antibacterial activity, preparation thereof and pharmaceutical composition comprising the same
Inventor: GUERRY PHILIPPE
IPC: C07D405/14
Filed: 1998-03-03
Granted: 2001-11-21
Abstract: The invention is concerned with compounds of the general formula wherein R1 signifies unsubstituted and substituted C1-6-alkoxy; R2 signifies hydroxy or unsubstituted nd substituted or C1-6-alkoxy; R3 signifies hydrogen, cyano, unsubstituted and substituted C1-6-alkyl, unsubstituted and substituted C2-6-alkenyl, unsubstituted and substituted C3-6-cycloalkyl, unsubstituted and substituted bicyclyl, unsubstituted and substituted C6-14-aryl, unsubstituted and substituted heterocyclyl characterized as 4 to 6 membered rings with 1 to 3 N, O and/or S atoms, unsubstituted and substituted heteroaryl characterized as 5- or 6- membered, mono- or poly-nuclear heteroaromatic groups with 5-13 carbon atoms and 1-4 hetero atoms selected from nitrogen, oxygen and/or sulphur atoms, unsubstituted and substituted C7-20-aralkyl, unsubstituted and substituted C6-14-aryl-Q-C1-6-alkyl, unsubstituted and substituted heterocyclyl-C1-6-alkyl (in which ""heterocyclyl"" is as above) or a group of the formula -CR4R4'COR5; signifies -SO- or SO2; R4, R4' each independently signify hydrogen, unsubstituted and substituted C1-6-alkyl, unsubstituted and substituted C6-14-aryl or unsubstituted and substituted heterocyclyl characterized as 4 to 6 membered rings with 1 to 3 N, O and/or S atoms; R5 signifies hydrogen, unsubstituted and substituted C1-6-alkyl, unsubstituted and substituted C1-6-alkoxy, unsubstituted and substituted C6-14-aryl or unsubstituted and substituted heterocyclyl characterized as 4 to 6 membered rings with 1 to 3 N, O and/or S atoms; as well as pharmaceutically usable salts thereof. The use of these compounds and their salts as therapeutically active substances; medicaments based on these substances and their production; the use of these substances as medicaments and for the production of antibacterially-active medicaments; as well as the manufacture of the compounds of formula I and their pharmaceutically acceptable salts and intermediates for their manufacture.
Patent TW-358053-B (TW)
Title: Method for manufacturing precision gears and a masking tool useful in practicing the method
Inventor: BITTNER EDWARD H
IPC: B23P9/00
Filed: 1998-04-30
Granted: 1999-05-11
Abstract: A method for manufacturing precision gears (10), including an initial step of providing a shaped workpiece (30s), defining a plurality of gear teeth (12) and, furthermore, defining a tooth space surface (68) defined by and between adjacent gear teeth (12); next, a masking tool (60) is assembled in combination with the shaped workpiece (30s), which masking tool (60) including a flexible back-;late (64) and plurality of compliant masking segments (62) bounded to and integrated by the flexible back-plate; each of the compliant masking segments (62) defining a surface geometry (66) which is substantially complementary to the tooth space surface (68), and adjacent compliant masking segments (62) define an open-ended channel (70) therebetween; as assembled the compliant masking segments (62) are forcibly urged into superposed engagement with the tooth space surfaces (68); in a subsequent steps, a layer of masking material (28) is deposited wherein the open-ended channels (70) of the masking tool (60) facilitate deposition of the masking material (28) on the top lands (14) of the gear teeth (12); the masking tool (60 is then removed from the material-masked workpiece (30mm) in preparation for a subsequent hardening step; final steps of the method include hardening of the material-masked workpiece (30mm), and stripping of the masking material (28) from the hardened workpiece (30s).
Patent TW-403773-B (TW)
Title: Modified epoxy resin and heat-curable compositions containing the same
Inventor: FRISCHINGER ISABELLE
IPC: C08G59/12
Filed: 1998-05-04
Granted: 2000-09-01
Abstract: Epoxy resins which are obtainable by a process in which, first of all (a) by reacting (A1) at least one substance selected from the substances of the formula (I) and of the formula (II): in which Alc is the radical of a diol which has been freed from I ts hydroxyl groups and comprises 2 to 20 carbon atoms, Ac is the radical of a dicarboxylic acid which has been freed from its carboxyl groups and comprises 2 to 20 carbon atoms, [Ph] is the radical of a dysfunctional phenolic compound which has been freed from its phenolic hydroxyl groups and has 6 to 20 carbon atoms, and c is a number greater than 1 but not more than 2, with (A2) at least one liquid diglycidyl ether based on a first bisphenol compound in an amount chosen so that there are more than two equivalents of glycidyl groups of component (A2) for a total of one equivalent of carboxyl and phenolic hydroxyl groups of component (A1), a pre-advanced diglycidyl ether resin is formed in dispersion in the liquid diglycidyl ether of which there is at least one, and subsequently (b) the resin dispersion obtained in accordance with (a) is reacted with a phenol component comprising at least one bisphenol compound which is identical to or different from the first bisphenol compound, the amount of the phenol component being chosen so that in the mixture of the resin dispersion and the phenol component the glycidyl groups prior to the reaction are in a stoichiometric excess over the phenolic hydroxyl groups have an advantageously low melt viscosity and are suitable as a formulating component for heat-curable compositions, especially for powder coating materials.
Patent TW-366319-B (TW)
Title: Corner post/edge protector having improved column compressive strength-shaped board
Inventor: GOSHORN DOUGLAS A
IPC: B65D71/04
Filed: 1998-07-08
Granted: 1999-08-11
Abstract: A corner post/edge protector structure comprises an apex portion, a pair of leg members disposed substantially perpendicular with respect to each other, and concave/convex transitional regions integrally interconnecting the leg members to opposite ends of the apex portion. The concave/convex transitional regions define axially extending strengthening ribs for enhancing the axial or columnar compressive strength characteristics of the structure when the same is used in conjunction with stacks or tiers of packages, containers, or palletized loads. In addition, the transitional regions permit outer and inner surface portions of the leg members to be coplanar with outer and inner surface portions of the apex portion so as to facilitate or enable compact storage of the containers, packages, or palletized loads within cargo holds and storage facilities. Still further, the transitional regions enable the leg members to undergo resilient flexural movements under impressed packing strapping loads or forces and facilitate favorable distribution of the strapping loads or forces.
Patent TW-408014-B (TW)
Title: Ankle support brace
Inventor: STEVENSON VERNON LESLIE
IPC: A61F5/01
Filed: 1998-07-22
Granted: 2000-10-11
Abstract: An improved ankle support brace (10) is disclosed. The ankle support brace includes a first flexible lateral piece (12) an a second flexible lateral piece (14) attached to and disposed over the first lateral piece (12). The ankle support brace also includes a first flexible medial piece (16) and a second flexible medial piece (18) attached to and disposed over the first medial piece (16). A first plurality of lace loops is disposed along a front edge of the first medial piece (16). Each of the first plurality of lace loops comprises a flexible material strip (56) attached at a plurality of points to the surface of the first medial piece (16). A second plurality of lace loops, each comprising a flexible material strip (50) attached at a plurality of points to a surface of the second medial piece (18), is disposed along a front edge of the second medial piece (18). A third plurality of lace loops (58), each comprising a flexible material strip (56) attached at plurality of points to a surface of the first lateral piece (12), is disposed along a front edge (28) of the first lateral piece (12). A fourth plurality of lace loops (52), each comprising a flexible material strip (50) attached at a plurality of points to a surface of the second lateral piece (14), is disposed along a front edge (40) of the second lateral piece (14). A lace (24) is threaded through the first, second, third and fourth plurality of lace loops. The lace loops provide high-friction contact with the lace (24) and distribute tension from the tightened lace across the various surface of the ankle support brace.
Patent TW-421683-B (TW)
Title: Washing machine
Inventor: MATSUMOTO SATORU
IPC: D06F35/00
Filed: 1998-08-03
Granted: 2001-02-11
Abstract: This invention relates to a washing machine to prevent a sudden changing in rotating speed of a motor so as to intend to reduce noise. When rotating speed of brushless motor is increased at N1 and N2 during dewatering operation, then switching the increasing rate of the motor rotating speed to final dewatering rotating speed N3. Thus, a sudden increase in speed to brushless motor can be prevented so as to reduce noise.
Patent TW-411460-B (TW)
Title: Semiconductor device and method of manufacture thereof
Inventor: SAMEJIMA KATSUMI
IPC: H01L21/318
Filed: 1998-08-25
Granted: 2000-11-11
Abstract: The present invention provides a semiconductor device in which the hysteresis characteristic of a ferroelectric substrate is hardly deteriorated and which has high reliability under a high-humidity condition. In the semiconductor device wherein a passivation film 42 composed of a compact silicon nitride film is formed so as to cover a ferromagnetic capacitor Cf. Consequently, the passivation film 42 composed of the silicon nitride film can prevent the intrusion of external water. In addition, the volume percentage of SiH4 and NH3 of the film-forming gas of the passsivation film 42 which contains Hydrogen is set to be a lower value, and also the hydrogen concentration in the passivation film 42 is set to be a lower value. Furthermore, the upper electrode 36 of the capacitor Cf is formed in a two-layer structure by piling up IrO2 and Ir in this order. Therefore, the hydrogen which is generated during the film forming process or contained in the formed passivation film 42 can be prevented from reaching a ferroelectric layer 34 to some degree. Conseqeuntly, deterioration of the hysteresis characteristic of the capacitor Cf caused by hydrogencan be suppressed.
Patent TW-436807-B (TW)
Title: Mid-shroud joint for a boilign water reactor
Inventor: MATSUMOTO JACK TOSHIO
IPC: G21C5/10
Filed: 1998-10-09
Granted: 2001-05-28
Abstract: A mid-shroud joint (202) which improves the replaceability of the shroud (200) is described. In one embodiment, the shroud (200) includes a core shroud (204) and a lower shroud (206). A core plate support flange (208) is clamped between the core shroud (204) and the lower shroud (206), and the core plate support flange (208) supports a core plate (210). The mid-shroud joint (202) is formed by a flange (216) of the core shroud (204) and a flange (218) of the lower shroud. The core plate support flange (208) is positioned between core shroud and lower shroud flanges (216 and 218), and openings (220) in these flanges align so that bolts (266) can be inserted through such aligned openings (220).
Patent TW-407257-B (TW)
Title: Method and apparatus for generating a pattern of multi-gradation characters, and recording medium
Inventor: TOMIZAWA ATSUKO
IPC: G06F17/00
Filed: 1998-09-04
Granted: 2000-10-01
Abstract: When a demand for acquiring a character is output from a control device 11, outline data developing means 121 reads an outline data of the character from an outline data storage section 131, and develops the data to a predetermined dot size, and the developed data is supplied to multi-gradation data generating means 122, and a multi-gradation data is generated from the data developed by the outline data developing means 121, and the multi-gradation data generated by the multi-gradation data generating means 122 is supplied to gradation information correcting means 123, and the gradation information correcting means 123 reads correction information and so forth corresponding to a dot size of the multi-gradation data from a correction information storage section 132, and adds the above-described correction value to each pixel of the multi-gradation data, and outputs the generated pattern such as multi-gradation characters to an output device 14.
Patent TW-564660-B (TW)
Title: Hybrid IC and electronic device using the same
Inventor: HAYASHI MASANOBU
IPC: H05K1/14
Filed: 1998-09-30
Granted: 2003-12-01
Abstract: In order to provide an improved hybrid IC having a high density, compact in size, capable of being manufactured with a reduced cost, a hybrid IC of the present invention, comprises: a circuit board 2 having formed on the surface thereof a plurality of electrode patterns, and mounting on the same surface a plurality of electronic elements 3; a plurality of connection terminals 4 each formed into a generally rectangular frame structure including mutually facing first and second lateral plates, and mutually facing first and second longitudinal plates. In particular, one of the first and second lateral plates of each connection terminal 4 is fixedly connected to a connection electrode 2a on the circuit board 2. With the use of such structure, it is allowed to dispense with a process of solely connecting the connection terminals, thereby reducing the time and hence the cost for manufacturing a hybrid IC. Further, it is allowed to connect only necessary connection terminals in optionally selected positions, thus avoiding additional cost which is unavoidable in a prior art. Moreover, it is possible to increase the freedom in the designing of a hybrid IC, rendering it possible to produce a hybrid IC which is compact in size, light in weight, and has a high density.
Patent TW-441082-B (TW)
Title: Bandgap low reference voltage circuit having start-up and shutdown functions
Inventor: LIU SHIUE-WANG
IPC: H01L27/00
Filed: 1998-10-08
Granted: 2001-06-16
Abstract: This invention is about a bandgap low reference voltage circuit having start-up and shutdown functions. The whole circuit is divided into two major parts. One is the bandgap low reference voltage circuit that provides highly stable voltage source capable of designing and adjusting low temperature coefficient. The other one is bias current start-up and shutdown circuit fed back and controlled by the reference voltage output terminal, in which the bias current is provided for the reference circuit. This invention can be adjusted to have different frameworks according to the application request so as to obtain multiple stable reference voltage source assembly with large range and equal spacing.