baber/WOPTO huggingface dataset:
Patent TW-434321-B (TW)
Title: Vacuum refining furnace
Inventor: SHIMOMURA KENSUKE
IPC: C21C7/10
Filed: 1998-02-27
Granted: 2001-05-16
Abstract: In a refining furnace which is used for vacuum refining by mounting a sealing cover on the refining furnace so as to cover the furnace throat of the refining furnace and to be in close contact with a sealing flange formed on the side of the refining furnace, the adhesion of metal and slag to the sealing flange is prevented without using any flange cover. A sealing flange (10) is formed on the outer surface of a refining furnace (1) at a position on a conical part (8) extending between a furnace throat (9) and a straight body part or on the straight body part. A slag-stopping dummy flange (11) is formed on the outer surface of the refining furnace (1) at a position between a furnace throat (9) and the sealing flange (10). The slag-stopping dummy flange (11) has an outer circumference lying on the inner side of the inner circumference of a sealing cover (4) and on the outer side of the inner circumference of a lower end part of a dust collecting hood for atmospheric refining.
Patent TW-476084-B (TW)
Title: Electromagnetic relay, joining structure for hinge spring and yoke in the electromagnetic relay, and flux penetration preventing structure
Inventor: YOSHINO KOSEI
IPC: H01H50/02
Filed: 1998-03-18
Granted: 2002-02-11
Abstract: An electromagnetic relay has an iron core (1), an armature (2), a coil (12) wound around the iron core (1), a yoke (3), a hinge spring (6), and a joining structure. The yoke (3) is fastened rigidly to the iron core (1) and has an engaging hole (3b) and a fitting portion (3a, 3d). The hinge spring (6) is used to support the armature (2) rotatably on the yoke (3), and the joining structure is used to join the hinge spring (6) to the yoke (3) in the electromagnetic relay. The hinge spring (6) has a tongue (6a) and a dish-shaped portion (6b), and the yoke (3) has an engaging hole (3b) and a fitting portion (3a, 3d) for engaging with the tongue (6a) and the dish-shaped portion (6b). The hinge spring (6) is joined to the yoke (3) by inserting and fitting the hinge spring (6) into the yoke (3). This structure serves to simplify the process of assembling the hinge spring to the yoke and drastically reduce the number of assembling steps required. Further, in a flux penetration preventing structure of the electromagnetic relay, a coil bobbin (4) is formed, integral with or separate from a base block (9), and a venting portion (4c), for allowing air trapped in a center hole in the coil bobbin (4) to be vented therethrough, is formed in an upper flange (4b) of the coil bobbin (4). Therefore, sealing work of the base block of the electromagnetic relay can be performed smoothly and pinhole-free sealing thereof can be provided.
Patent TW-403767-B (TW)
Title: Synthesis of hydridosiloxane resins
Inventor: HACKER NIGEL P
IPC: C08G77/04
Filed: 1998-04-21
Granted: 2000-09-01
Abstract: Novel processes for preparing hydridosiloxane and organohydridosiloxane resins are disclosed. The processes of the invention broadly provide for the steps of contacting a silane monomer with a phase transfer catalyst in the presence of a reaction mixture that includes a nonpolar, e.g., hydrocarbon, solvent, and a polar solvent, e.g., alcohol and water. The process is conducted under conditions effective to catalytically convert said silane monomer into hydridosiloxanes and organohydridosiloxanes. Recovery of the products is advantageously aided by the ease of separating the solid state catalyst from the reaction mixture. Hydridosiloxanes and organohydridosiloxanes resins produced by the processes of the invention are also provided.
Patent TW-421892-B (TW)
Title: Thin-film transistor and semiconductor device using thin-film transistors
Inventor: OHNUMA HIDETO
IPC: H01L29/786
Filed: 1998-05-15
Granted: 2001-02-11
Abstract: In those thin-film transistors (TFTs) employing as its active layer a silicon film crystallized using a metal element, the objective is to eliminate bad affection of such metal element to the TFT characteristics. To this end, in a TFT having as its active layer a crystalline silicon film that was crystallized using nickel (Ni), those regions corresponding to the source/drain thereof are doped with phosphorus; thereafter, thermal processing is performed. During this process, nickel residing in a channel formation region is ""gettered"" into previously phosphorus-doped regions. With such an arrangement, it becomes possible to reduce the Ni concentration in certain regions in which lightly-doped impurity regions will be formed later, which in turn enables suppression of affection to TFT characteristics.
Patent TW-406422-B (TW)
Title: Distinction of process flow definition for memory and periphery logic devices formation in the application of embedded flash memory
Inventor: HUANG CHI-MOON
IPC: H01L27/115
Filed: 1998-07-29
Granted: 2000-09-21
Abstract: A method of embedded flash memory manufacturing is introduced. First, fabricate the P well required by the memory unit, then complete the memory unit. Meanwhile, adjust the Vt of the memory unit and then fabricate the N well and the P well required by the peripheral logic unit and the corresponding Vt adjustment of the logic unit so that the memory unit and the peripheral logic unit is completed respectively. The performance and reliability of the flash memory are enhanced, the number of the photo mask could be reduced and the manufacture cost is saved.
Patent TW-469669-B (TW)
Title: Transmitting system having a connector
Inventor: HAYASHI KOJI
IPC: H05K7/14
Filed: 1998-09-21
Granted: 2001-12-21
Abstract: A transmitting system has first, second and third circuit boards. A peculiar connector is fixed on the second circuit board to engage to both a first connector and a second connector. The first circuit board is connected to the second circuit board with a first cable having the first connector. The second circuit board is connected to the third circuit board with a second cable having the second connector. The first circuit board and the third circuit board are connected to each other with the first cable, the peculiar connector, and the second cable.
Patent TW-370659-B (TW)
Title: Chinese character print font identification method
Inventor: YE CHI-PING
IPC: G06K9/00
Filed: 1998-10-01
Granted: 1999-09-21
Abstract: A method for identifying Chinese character print font, including the steps of: reading the characters of a document in sequence and transforming the inner code of the characterize; taking the inner codes of the characters as index to make query of the font identification database of frequently used words; outputting the font of the character when deciding that said character is in the aforesaid database; deciding the font size of the character based on the output character; omitting the character when deciding that the character is not in the aforesaid database; repeating the steps until the end of the document; comparing the fonts in the document one by one again; and when the fonts before and after a certain character are consistent, and the font of the said character is not consistent with that of the character before it, changing the font of the said character to that of the character before it.
Patent TW-381122-B (TW)
Title: Formation of silicon nitride membrane for a phase shift mask at 193 nm
Inventor: DAI CHANG-MING
IPC: C23C14/22
Filed: 1998-10-02
Granted: 2000-02-01
Abstract: A half-tone phase shift mask material, suitable for use at 193 is disclosed in this invention. It comprises a layer of nitrogen rich silicon nitride that was formed by subjecting a mixture of a nitrogen bearing gas, such as nitrogen and/or ammonia, with a silicon bearing gas, such as silane, to a plasma discharge. Provided the ratio of the nitrogen bearing to the silicon bearing gases is about 10 to 1, membranes having the required optical properties at 193 nm are formed. These properties are a reflectance rate that is less than 15% and a transmittance rate that is between 4 and 15%. Related optical properties, namely an extinction coefficient of about 0.4 and a refractive index of about 2.5, are also closely approached. Additionally, the membranes are stable under prolonged UV exposure and exhibit good etch behavior.
Patent TW-424088-B (TW)
Title: Benzimidazole compounds having functions in modulating the GABAA receptor complex, their preparation method and pharmaceutical compositions containing same
Inventor: TEUBER LENE
IPC: A61P25/28
Filed: 1998-10-09
Granted: 2001-03-01
Abstract: This invention relates to novel benzimidazole compounds, pharmaceutical compositions containing these compounds, methods of treating therewith, and to method of preparing such benzimidazole compounds. The novel compounds are useful in the treatment of central nervous system diseases and disorders, which are responsive to modulation of the GABAA receptor complex, such as for example anxiety, sleep disorders, memory disorders, and epilepsia or other convulsive disorders.
Patent TW-403976-B (TW)
Title: Method for flip-chipping the semiconductor chip and the device of the same
Inventor: SHIBATA MOTOJIRO
IPC: H01L21/60
Filed: 1998-11-19
Granted: 2000-09-01
Abstract: This invention is to flip-chip the semiconductor chip on a substrate, and to detect precisely the abnormal flip-chip process. Therefore, refer the picture1, detecting the side face of the semiconductor chip before flip-chip process, and after flip-chipprd, use the first detector to measure the distance from the side face of semiconductor chip 13 on the substrate 11 to the reference (refer to the picture 28). According to the relative location and distance, the temporary storing portion 24 will record the reference value to judge the offset. At the process of flip-chip, according to the difference of the distances from the reference picture 28 to the  semiconductor chip before and after flip-chipped, the second detector 25 will detect the measured value. Use the checker 26 to compare the measured value and reference value in order to check the offset  between the semiconductor chip 13 and the substrate 11.
Patent TW-426868-B (TW)
Title: IC probing device
Inventor: RAGLE LARRY
IPC: H01L21/00
Filed: 1998-12-19
Granted: 2001-03-21
Abstract: An IC probe and a method of fabricating the same are provided. The probe utilizes an array of probe structures that contact the contact pads of the IC, the IC package, or package transposer under test, thus allowing the probe to be used in a variety of applications ranging from IC testing and interrogation to IC burn-in. In one aspect, the individual probe structures utilize a cantilever design. One end of the cantilever is coupled to a probe substrate while the second cantilever end is used to couple to an IC contact pad directly or via a probe contact tip. The probe tip can be fabricated from a variety of different metallic materials utilizing various shapes. For example, the probe tip can be made from a hard metallic alloy, a soft metal overlaid with a harder metal, or a composite that includes particles of a hard material. The cantilever can either be parallel to the surface of the substrate or it can bend away from the probe substrate, thereby providing an increased distance between the end of the cantilever and the probe substrate and a corresponding increase in scrub distance. The bend in the cantilever is achieved either through the use of a multi-layer cantilever design, or by controlling the deposition process, or by some combination of the two. The end of the cantilever coupled to the probe substrate can utilize a cantilever mounting post. In another aspect, the probe structures are comprised of depressible members coupled to the probe substrate via a pair of posts. The pair of posts enhance probe rigidity, although typically at the expense of probe depression distance. In this configuration, the probe contact can either be attached to the center of the depressible member or offset from the center. The center probe contact is best suited for applications that only require z-direction compliance while the offset contact works better in situations that still require contact scrubbing.
Patent TW-424361-B (TW)
Title: A driver circuit for low voltage operation of a successive approximation register (SAR) analog to digital (A/D) converter and method therefor
Inventor: SUSAK DAVID
IPC: H03M1/80
Filed: 1999-01-29
Granted: 2001-03-01
Abstract: A driver circuit for low voltage operation of a successive Approximation Register (SAR) based Analog/Digital (A/D) converter is disclosed. The driver circuit has a plurality of cells wherein each cell is used for driving an individual column of a capacitor array. A switching circuit is held within each of the plurality of cells. The switching circuit is used for outputting one of a high voltage level VH or a low voltage level VL to an individual column of the capacitor array while driving no DC current. The switching circuit is comprised of a pair of fully differential pass gates. The pass gates are driven by circuitry referenced off of the supply voltage Vdd of the A/D converter integrated circuit and ground. Because of this, each pass gate may operate off of any voltage within the Vdd to ground range. Thus, the switching circuit allows for low voltage operation with a wider operating range.
Patent TW-436475-B (TW)
Title: 4-phenyl-hydrazono-2-nitriloethyl-benzenes and their use as pesticides
Inventor: HALL ROGER GRAHAM
IPC: A01N41/10
Filed: 1999-01-22
Granted: 2001-05-28
Abstract: 4-phenyl-hydrazono-2-nitriloethyl-benzenes and their use as pesticides compounds of formula, wherein A1 and A2 are phenyl: and A1 is substituted where appropriate with substituent (R3a)n1 and A2 where appropriate with substituent (R3b)n2; n1 is 2, 3 or 4; n2 is 1 or 2; and either (A) R3a is F, CI, CF3, OCF3, NO2, NH2 or NHCOCH3, R3b is CH3, F, NO2 or CN; and R2 is for example -CON(OCH3)CH3; -COSC2H5, -COSCH3, -CH2OC(O)C(CH3)3, -CH2OC2H4OCH3, -CH2OCH2CH=CH2, -CH2OCH2C≡CH, -COC4H9-n, -COCH(CH3)2, -COCH2C(CH3)3, -COCH2C6H5, -COC3H7-n, -COCH2CH2CI, -COC5H11-n, -COC10H21, -COC7H15-n, -COCH2OCH3, -COCH2C3H3F2cyc, -CH2C≡CH, -C2H5, -CON(CH3)OCH3,-CH2CH2N(C2H5)2, -COCH2OC(O)CH3, -COCH2SCH3 or -CO(CH3)2OC(O)CH3, or (B) R3a is F, CI, CF3, OCF3, NO2, NH2 or NHCOCH3, R3b is SOCF3, SOCH3, SO2CF3, SCF3, SCH3, SO2N(CH3)2,SON(CH3)2, NHCOCH3, N-pyrrol, SC2F5, SOC2F5, SO2C2F5, SCF2H, SOCF2H, SO2CF2H, -C(=NOCH3)CF3 or -CH=NOH; and R2 is for example H, -CON(OCH3)CH3, -COSC2H5, -COSCH3, -CH2OC(O)C(CH3)3, -CH2OC2H4OCH3, -CH2OCH2CH=CH2, -CH2OCH2C≡CH,-CH2OC2H5-CH3, -CH2OC2H5, -CO2C2H5, -COC4H9-n, -COCH(CH3)2, -COCH2C(CH3)3, -COCH2C6H5, -COC3H7-n, -COCH2CH2CI, -COC5H11-n, -COC10H21, -COC7H15-n or -COCH2OCH3, and where applicable the possible E/Z isomers, E/Z isomer mixtures and/or tautomers thereof, in free form or in agrochemically acceptable form, can be used as agrochemical active ingredients and may be prepared in a known manner.
Patent TW-469695-B (TW)
Title: Output circuit
Inventor: ARAI KATSUYA
IPC: H03K19/003
Filed: 1999-02-12
Granted: 2001-12-21
Abstract: The purpose of the present invention is to provide a kind of output circuit that can obtain shorter delay time, in which the unnecessary current will not occur and gate oxide film will not be destroyed even in the condition that a voltage signal exceeding the source voltage is inputted. To reach the purpose described above, in the output circuit of the present invention, the first P-channel type MOS transistor 12 is serially connected with the second P-channel type MOS transistor 11. One terminal of the first P-channel type MOS transistor 12 is connected with the input/output terminal IO. When the signal voltage inputted to input/output terminal IO exceeds power source voltage, the first P-channel type MOS transistor 12 is set at the status without conduction. The enable signal EN and the input signal IN are input to the NAND circuit 19, in which the output signal of NAND circuit 19 is used to control the gate of the second P-channel type MOS transistor 11 and to output signals from the input/output terminal IO.
Patent TW-490489-B (TW)
Title: Process for producing liquid pig iron and/or primary steel products
Inventor: MIZELLI HERBERT
IPC: C21B13/14
Filed: 1999-03-05
Granted: 2002-06-11
Abstract: The invention relates to a process for producing liquid pig iron and/or primary steel products from charge materials formed by iron-oxide-containing substances and additions if required, preferably in the form of pieces and/or pellets, the charge materials being reduced to iron sponge in a reducing zone, the iron sponge being smelted in a fusion gasifying zone supplied with dried solid carbon carriers and with oxygen-containing gases, and a CO- and H2-containing reduction gas being generated, which gas is introduced into the reducing zone, converted there and drawn off as top gas from the reducing zone and subjected to gas scrubbing, and if required is supplied to a consumer as export gas. Utilizing its sensible heat, the top gas drawn off from the reducing zone undergoes heat exchange with a heat-exchange fluid before the said gas is scrubbed and solid carbon carriers, which are intended for being supplied into the fusion gasifying zone, are dried with the heated heat-exchange fluid. The invention also relates to a plant for carrying out the process.
Patent TW-411705-B (TW)
Title: Charge transfer method for CCD image sensing device
Inventor: CHEN YAN-CHENG
IPC: H04N3/15
Filed: 1999-03-15
Granted: 2000-11-11
Abstract: A charge transfer method for a CCD image sensing device is used to control the transfer method of stored charge in the CCD shift register of the CCD image sensing device by means of changing the distribution status profile of the internal potential barrier in the CCD shift register, and to integrate the charges of the plural adjacent registers in the CCD shift register, further providing the structure of serial output.
Patent TW-404921-B (TW)
Title: Formed article of resin, its manufacture method, its manufacture device, and the housing
Inventor: YOSHIKAWA MASAHIRO
IPC: B29C45/14
Filed: 1999-04-07
Granted: 2000-09-11
Abstract: A soft, meshed, electromagnetic shielding textile sheet is placed in a mold, and the mold is clamped. The soft, meshed electromagnetic shielding textile sheet is shaped so as to conform with the inner surface of the mold when the mold is clamped. Therefore, it is not necessary to fabricate beforehand any insert of a shape corresponding to that of the inner surface of the mold. Since the meshed, electromagnetic shielding textile sheet is impregnated with part of a resin injected into the mold to form an injection-molded resin body, the adhesion of the electromagnetic shielding textile sheet to the injection-molded resin body is improved.
Patent TW-426994-B (TW)
Title: Method of fabricating concave capacitor including adhesion spacer
Inventor: LIM HAN-JIN
IPC: H01L27/04
Filed: 1999-04-09
Granted: 2001-03-21
Abstract: A method of fabricating a concave capacitor in which an adhesion spacer is formed between a concave pattern comprised of an interlayer dielectric film and a lower electrode is provided. In the concave capacitor fabricating method, an interlayer dielectric film is formed on a semiconductor substrate. A concave pattern having a storage node hole exposing part of the upper surface of the semiconductor substrate is formed by patterning the interlayer dielectric film. An adhesion spacer is formed on the sidewall of the concave pattern exposed by the storage node hole. A lower electrode to cover the adhesion spacer and the upper surface of the semiconductor substrate exposed by the storage node hole is formed in the storage node hole.
Patent TW-468133-B (TW)
Title: Multiple screen PC based system
Inventor: RAHEMTULLA KARIM
IPC: G06F3/14
Filed: 1999-08-31
Granted: 2001-12-11
Abstract: A standard PC architecture is modified to enable a plurality of screens to be driven from a single PC motherboard. A plurality of screen controllers is attached to the AGP bus and the bus extended correspondingly. A plurality of screen controllers is also attached to an extended PCI bus. An MPEG II decoder, on the PCI bus is attached to each of the screen controllers on the AGP bus via a multimedia channel. Each display controller is addressed by and connected to only one of the PCI and AGP buses.
Patent TW-411296-B (TW)
Title: Chemical mechanical polishing apparatus
Inventor: INABA TAKAO
IPC: H01L21/304
Filed: 1999-10-07
Granted: 2000-11-11
Abstract: An apparatus of chemical mechanical polishing with holding ring that defects do not created on a wafer. This invention is used to produce pressure air between carrier 24 and wafer 54 wherein the wafer 54, pressed by holding ring 30 whose shape is changed with the fringe of the wafer 54, does not hurl from the carrier 24. Since the wafer 54 is tightly pressed by the holding ring during polishing, and the pressure produced by the holding ring 30 on the wafer 54 is uniform, there is no defects produced on the wafer 54.
Patent TW-469663-B (TW)
Title: Non-aqueous electrolyte cell
Inventor: SHIBATA KEIICHI
IPC: H01M10/05
Filed: 1999-10-21
Granted: 2001-12-21
Abstract: A non-aqueous electrolyte cell is to be reduced in its projection area in a portable electronic equipment. A unit cell is housed in an exterior packaging material of a laminated film, formed with a spacing by deep drawing, and in which electrode terminal leads electrically connected to respective electrodes of the unit cell are led out to outside from the inside of the exterior packaging material. The exterior packaging material is heat-fused around the spacing formed by deep drawing, with the heat-fused portion of said exterior packaging material being folded on itself except the heat-fused portion of said exterior packaging material from which are led out said electrode terminal leads. The folded exterior packaging material is immobilized by the dielectric sheet to the exterior packaging material.
Patent TW-468074-B (TW)
Title: Differential thickness contact lens with compensation for differential shrinkage and method of manufacturing same
Inventor: NEADLE SUSAN
IPC: B29D11/00
Filed: 1999-12-28
Granted: 2001-12-11
Abstract: A contact lens and a method of manufacturing a contact lens having areas of different thickness, the contact lens being compensated for differential shrinkage during the manufacturing process. The unwanted toricity induced by the differential shrinkage caused by a particular manufacturing process is experimentally determined, both in terms of angular position and power. The lens compensation is achieved by providing an equal and opposite power to the unwanted toricity induced by the manufacturing process.
Patent TW-457816-B (TW)
Title: Synchronous DRAM bandwidth optimization for display downsizing of an MPEG-2 image
Inventor: VUONG BAO
IPC: H04N7/26
Filed: 2000-01-06
Granted: 2001-10-01
Abstract: A method and apparatus for downsizing a digital video image, such as an image corresponding to the MPEG-2 standard. The system is particularly suitable for providing a reduced image for a picture-in-picture mode on a television. Digital video pixel data that is received from a channel is decompressed to provide pixel data of an original image (e.g., A1, A2, A3, A4). Horizontally adjacent pixel pairs of the original image are averaged to provide horizontally downsized pixel data (e.g., (A1+A2)/2, (A3+A4)/2), which is stored in a first bank of a multi-bank memory. Data from every other pixel of the original image (e.g., A2, A4) is stored in a second bank of the dual-bank memory. To obtain a downsized image, vertically adjacent lines of the horizontally downsized pixel data are retrieved from the first bank, and averaged to provide vertically and horizontally downsized pixel data for display. Alternatively, to recover pixel data corresponding to the original image for decompressing predictive-coded images, portions of the horizontally downsized pixel data may be retrieved from the first bank with corresponding portions of the data from the second bank (e.g., A1=2(A1+A2)/2-A2).