baber/WOPTO huggingface dataset:
Patent HU-T46627-A (HU)
Title: Self-carrying ceramic body and process for producing the same by oxidizing metal basic material
Inventor: NEWKIRK MARC S
IPC: C04B35/65
Filed: 1987-09-15
Abstract: There is disclosed a method for producing a self-supporting ceramic body by oxidation of a molten precursor metal with a vapor-phase oxidant to form an oxidation reaction product and inducing a molten flux comprising said molten precursor metal through said oxidation reaction product. A second metal is incorporated i  said molten flux during the oxidation reaction. The resulting ceramic body includes sufficient second metal such that one or more properties of said ceramic body are at least partially affected by the presence and properties of said second metal.
Patent HU-T60074-A (HU)
Title: High-linearity digital-analog converter
Inventor: GLEIM GUENTER
IPC: H03M1/68
Filed: 1990-05-10
Abstract: A high linearity digital-to-analog converter (D/A) provides a linear output voltage using two D/A's. One D/A provides a number of coarse steps and another D/A increments the output voltage within the coarse steps using fine steps. Discontinuities in the output voltage caused by the changing from one coarse step to another are avoided by using reference voltages which ensure that the initial voltage available at the start of a coarse step is lower than the final voltage available at the end of the preceeding step.
Patent HU-T57846-A (HU)
Title: Method for processing, modelling spare-time dresses particularly basic materials of jeans textile- piece materials - and articles of clothing
Inventor: OROSZ ZOLTAN
IPC: D06C23/02
Filed: 1988-10-20
Abstract: According to the proposed method patterns are formed by high pressure surface cleaning and the cloth is then subjected to post-forming treatment.
Patent ID-19152-A (ID)
Inventor: BRENDEL JOACHIM
IPC: A61K31/4402
Filed: 1997-12-11
Abstract: N-(Bicyclic aryl or heteroaryl)-sulphonamide or sulphamide derivatives of formula (I) and their salts are new: X = O, S, SO, SO2, NR7, CR'8R"8 or C=O; R7 = H or -CaH2a-R9, where one CH2 is optionally replaced by O, CH=CH, C  IDENTICAL  C, CO, CO2, OCO, S, SO, SO2, NR10 or CONR10; R10 = H or A; a = 0-8; R9 = H, CF3, C2F5, C3F7, 3-8 C cycloalkyl, NMe2, NEt2, 1-piperidyl, pyrrolidino, morpholino or 4-methyl-piperazin-1-yl, pyridyl, thienyl, imidazolyl or phenyl (the latter four all optionally substituted by 1 or 2 F, Cl, Br, I, CF3, NO2, CN, NH2, OH, Me, Et, OMe, NMe2, SO2NH2, SO2Me and NHSO2Me); or R1+R7 = bond; R'8 = H, CF3, C2F5, C3F7, 1-6 C alkyl or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, NO2, CN, NH2, OH, Me, Et, OMe, NMe2, SO2NH2, SO2Me and NHSO2Me); R"8 = H, A, OR10, CO2R10 or COR10; R10 = H or A; or R'8+R1 or R"8+R1 = bond if Y = N; Y = N or CR11; R11 = H or A; R1, R2 = H, CF3, C2F5, C3F7, F, Cl, OMe, 1-6 C alkyl or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, NO2, CN, NH2, OH, Me, Et, OMe, NMe2, SO2NH2, SO2Me and NHSO2Me); or CR1R2 = 2-10 C alkylene chain; R3 = R12-CnH2n-N(R13)- or R12-CnH2n-, where one CH2 of CnH2n is optionally replaced by O, CO, S, SO, SO2 or R'10; R'10 = H, Me or Et; R12 = H, Me, 3-8 C cycloalkyl, CF3, C2F5 or C3F7; n = 0-10; R13 = H or 1-6 C alkyl; or R12+R13 = bond if n ≥ 3; or R3+R4 = 3-8 C alkylene chain, where one CH2 is optionally replaced by O, CO, S, SO, SO2 or NR'10; R4 = R14-CrH2r-, where one CH2 of CrH2r is optionally replaced by O, CH=CH, C  IDENTICAL  C, CO, CO2, OCO, S, SO, SO2, NR"10 or CONR"10; R"10 = H or A; R14 = Me, CF3, C2F5, C3F7, 3-8 C cycloalkyl, OH, CO2H, NR23R24, 1-piperidyl, 1-pyrrolidinyl, 4-morpholinyl or 4-methylpiperazin-1-yl, pyridyl, thienyl, imidazolyl or phenyl (the latter four all optionally substituted by 1 or 2 F, Cl, Br, I, CF3, NO2, CN, NH2, OH, Me, Et, OMe, NMe2, SO2NH2, SO2Me and NHSO2Me); R23, R24 = H or A; or NR23R24 = (CH2)k, where one CH2 is optionally replaced by O, S, NH, NMe or N(CH2Ph); k = 4 or 5; r = 0-20; R5+R6 = -CR15=CR16CR17=CR18-, -CR15=CR16CR17=N-, -CR15=CR16N=CR18-, -CR15=N-CR17=N-, -CR15=NN=CR18-, -N=CR16CR17=N- or -SCR15=CR16-, all bonded in either direction; R15-R18 = H, F, Cl, Br, I, 1-5C alkyl, 3-8 C cycloalkyl, CN, CF3, C2F5, C3F7, N3, NO2, -Z-CsH2s-R22, thienyl or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, NO2, CN, NH2, OH, Me, Et, OMe, NMe2, SO2NH2, SO2Me and NHSO2Me); Z = O, CO, CO2, OCO, S, SO, SO2, SO2O, SO2NR'"10, NR'"10 or CONR'"10; R'"10 = H or A; s = 0-6; R22 = H, CF3, C2F5, C3F7, 3-8 C cycloalkyl, NR19R20, CO2R21, 1-piperidyl, 1-pyrrolidinyl, 4-morpholinyl or 4-methylpiperazin-1-yl, pyridyl, thienyl, imidazolyl, quinolyl, isoquinolyl or phenyl (the latter six all optionally substituted by 1 or 2 F, Cl, Br, I, CF3, NO2, CN, NH2, OH, Me, Et, OMe, NMe2, SO2NH2, SO2Me and NHSO2Me); R19, R20 = H or A; or NR19R20 = (CH2)k, where one CH2 is optionally replaced by O, S, NH, NMe or N(CH2Ph); R21 = H or A; and A = 1-3 C alkyl; provided that Y is not CR11 if X = O.
Patent ID-22375-A (ID)
Inventor: MALENTACCHI MARINELLA
IPC: B01J35/10
Filed: 1998-05-18
Abstract: Hydrogenation catalysts comprising metallic palladium supported on activated carbon, wherein less than 50% by weight of the palladium is comprised within a surface layer with a depth of up to 50 microns, the remainder being comprised in a layer between 50 and 400 microns deep. The catalysts can be used in particular in purifying terephthalic acid obtained by oxidation of p-xylene. They are prepared by dry impregnation of the support.
Patent JP-2000200755-A (JP)
Title: Chamber system
Inventor: AOKI DAIYA
IPC: H01L21/205
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To shorten the operation cycle time of a load lock device having a plurality of single wafer processing load lock chambers. SOLUTION: A plurality of single wafer processing load lock chambers 8 and 9 are provided vertically. Vacuum exhaust tubes 17 and 18 are attached to the chambers 8 and 9. In order to minimize the length of the tube 17, it is pass through the lower chamber 9 and get out of the apparatus via a bottom plate 13. The tube 18 connected to the chamber 9 is caused to directly get out of the apparatus via the plate 13. All the tubes 17 and 18 for the chambers 8 and 9 taken out via the plate 13 are connected to a manifold 7 communicating with an exhaust pump, and vacuum valves 4 and 6 are attached to the tubes 17 and 18. By alternately switching the valves 4 and 6, single wafer processing can be performed at each of the chambers 8 and 9.
Patent JP-S63169760-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAHARA KAZUYUKI
IPC: H01L21/20
Filed: 1987-01-07
Abstract: PURPOSE:To improve the degree of integration of an integrated circuit by forming a hole reaching up to a semiconductor single crystal substrate at the position of an opening section shaped to an insulator layer in order to shape a single crystal semiconductor layer onto the insulator layer in size of the same extent as the opening section and forming a capacitor to the hole. CONSTITUTION:A single crystal silicon layer 17 is removed through etching with the exception of a single crystal silicon layer 17a in a region in which a transistor is shaped. A hole 18 reaching up to substrate silicon 11 is formed at the position of an opening section 14. A MOS transistor and a trench capacitor are manufactured in the same manner as a conventional method. Since the trench capacitor 18 is shaped at the position of the opening section 14 in a semiconductor device manufactured, no area except the opening section 14 is required, thus improving the degree of integration of an integrated circuit.
Patent JP-H11199204-A (JP)
Title: Treatment of waste hydrochloric acid
Inventor: HARADA YOSHIAKI
IPC: C01B7/01
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To recover useful hydrochloric acid from a waste hydrichloric acid and to highlu reduce thevolume of a concentration residue by providing a steam compression type concenration technique small in equipment and low in equipment cost and operation cost. SOLUTION: 1. In a treating method of a waste hydrochloric acid using an evaporator 12, (1) a process for introducing a waste hydrochloric acid original liquid whike disttobuting in an upper part of the evaporator 12, (2) a process for heating and evaporating the liquid in the outside of a heat exchanger pipe 27 by supplying a vapor compressed by a compressor 9 and elevated in the temp. into the inside of the heat exchanger pipe 27 in the evaporator 12, (3) a process for cooling the vapor generated in the evaporator in a cooler 14 and recovering it as a hydrochloric acid aq. solution, (4) a process for recovering the condensate of the vapor from the inside of the heat exchanger pipe 27 in the evaporator 12, (5) process for controlling the temp. in the evaporator and/or the output of the compressor 9 corresponding to a signal exhibiting the recovered hydrochloric acid aq.  solution quantity, and (6) a process for taking out a concentrated liquid from the bottom of the evaporator 12 and charging it to a concentrated liquid storage tank 25 corresponding to a signal exhibiting the height of the liquid level in the evaporator 12 are provided.
Patent JP-2000200657-A (JP)
Title: Ground strip structure for flat cable
Inventor: OKADA YOSHIKATSU
IPC: H01R24/00
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a ground strip structure for a flat cable which can be constructed in a ground strip structure for all signal lines to meet the recent high-speed tendency without causing partial disorder. SOLUTION: A flat cable 10 in which one core is added to specified even number of cores and a connector 20 in which specified even number of pins are provided on the side of a fitting portion 20A to another connector and one pin (n+1 pin) conducted to a GND contact 21 in the connector is added to even pins conducted to even pins on the side of a flat cable connection 20B are used and the cores of the flat cable 10 are used with signal lines and GND lines in alternate arrangement for connecting the GND lines, one more than the signal lines, out of core wires of the flat cable to one additional pin of the connector.
Patent JP-2000201207-A (JP)
Title: Mobile communication terminal equipment
Inventor: SATOU RINA
IPC: H04M1/02
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide the mobile object communication terminal equipment of good operability, which can precisely and easily adjust the quality of sound during a call while an ear is put to a case main body. SOLUTION: A front case 1 forming the armor of a unit is installed and a rear case 2 which is engaged with the front case 1, forms the armor of the unit and in which an opening part 2a opening to a rear face is installed. A circuit board 10 which is stored inside the front case 1 and the rear case 2 and is electrically connected with electronic parts such as an LCD 14, a speaker 16 and a microphone 18 or mounts them is arranged. A rear key 12 which is formed to protrude from the opening part 2a of the rear case 2 and to extend to the circuit board 10 in the case is arranged. The rear key 12 protruding from the back of the rear case 2 during the call of the unit can operate a sound quality adjusting function.
Patent JP-H10310468-A (JP)
Title: Porcelain composition sintered at low temperature and multilayered ceramic substrate using same
Inventor: SUGIMOTO YASUTAKA
IPC: H05K3/46
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a porcelain compsn. capable of sintering at a relatively low temp. and having a low coefft. of thermal expansion, a low dielectric constant and a low temp. variation of capacitance and to obtain a multilayered ceramic substrate using the compsn. SOLUTION: Titanium dioxide is added as a subsidiary component by <=25 pts.wt. to 100 pts.wt. consisting of 60-85 wt.% cordierite and 15-40 wt.% glass to obtain the objective porcelain compsn. for sintering at a low temp. The glass preferably contains, by weight, 20-60 % SiO2 , 30-50% B2 O3 , 5-30% MgO, 0-15% Al2 O3 and 1-5% R2 O (R is an alkali metal).
Patent JP-H01177319-A (JP)
Title: Method for remelt-working cam-shaft
Inventor: KAJIWARA YOSHINORI
IPC: C21D1/09
Filed: 1988-01-07
Abstract: PURPOSE:To improve durability of a cam-shaft by facing a torch to cam surface in the cam-shaft and remelting the cam surface to the same direction as cam follower shifting direction. CONSTITUTION:The cam-shaft 2 is rotated to the same direction as rotating direction A at the time of using and tip part 7a of an electrode in a TIG torch 7 is arranged so as to face to the outline face of the cam surface 2a at the fixed distance and hold at the fixed angle. The rotating direction at the time of remelting the cam-shaft 2 coincides with the rotating direction A at the time of using. The cam surface 2a is remelted while weaving along cam follower shifting direction. By this method, the crystal direction in the remelting layer is inclined to the cam follower shifting direction and the durability of the cam- shaft is improved.
Patent JP-H09194997-A (JP)
Title: Welded steel tube and its production
Inventor: IWASAKI KENICHI
IPC: B23K26/21
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To produce a welded steel tube having mechanical properties comparable to those in a base material part while maintaining the advantage of a resistance welding method enabling high efficiency production. SOLUTION: A steel plate, which has a composition containing, by weight, 0.01-0.5% C and 0.5-2% Mn and further containing, each including the case of 0%, <=1.0% Si, <=0.2% Al, <=0.01% N, <=0.2% Ti, <=0.2% Zr, <=0.2% Nb, <=0.2% V, <=1.5% Ni, <=1.5% Cu, <=3.0% Cr, <=1.5% Mo, <=1.5% W, <=0.005% B, <=0.01% Ca, <=0.01% Mg, <=0.1% REM, <=0.02% P, and <=0.03% S, is formed into tubular body. Then, the edges, abutting each other, of the tubular body are melted by laser beam irradiation and subjected to upset welding, by which the welded steel tube where weld zone has a melted and solidified structure is obtained.
Patent JP-H11194107-A (JP)
Title: Electronic control unit equipped with water wetting detecting function and water wetting detecting sensor
Inventor: BESSHO TERUTAKA
IPC: G01N27/04
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic control unit which restrains an increase in the number of components and an increase in mounting costs and which can prevent a malfunction due to the water wetting of a printed-circuit board. SOLUTION: An electronic control unit 1 is provided with a printed-circuit board 3 in which a prescribed control circuit is constituted in such a way that various electronic components 33 are connected on a board body 31 by printed wiring parts 32. In the electronic control unit 1, a pair of land parts 41, 42, for water wetting detection, which are faced with each other in a separated state are installed on the board body 31. The separation distance of the pair of land parts 41, 42 is set in such a way that a leakage current at a prescribed current value can be supplied across the respective land parts 41, 42 in a state that water is interposed.
Patent JP-H01178420-A (JP)
Title: Reaction injection molding containing reinforcing material
Inventor: TANAKA TAMOTSU
IPC: B29L31/30
Filed: 1988-01-09
Abstract: PURPOSE:To improve physical properties of a material such as dimensional stability or strength/rigidity, by containing a specific surface active agent in a mixed solution containing polyol, isocyanate and titanium acid potassium whiskers as a filler. CONSTITUTION:A surface active agent of a formula 1 is contained into a mixed solution, in a reaction injection molding method containing a reinforced material where the mixed solution containing polyol, isocyanate and titanium acid potassium whiskers as a filler is injected within a mold, reacted and a molded product is obtained. It becomes that the titanium acid potassium whisker does not display a sudden thickening to be followed by a mixed quantity and mixing of far larger quantity of the whisker becomes possible due to existence of the surface active agent of the formula 1. Therefore, the thickening can be controlled even if a mixed quantity of the titanium acid potassium whisker is increased up to an effective quantity as a urethane reinforced material. A facial defect such as agglomeration blobbing or a blister of a urethane injection molded product containing a titanium acid potassium whisker reinforced material is not generated, dimensional stability ascribable to strength and rigid properties, thermal expansion and a molding shrinkage factor such as the modulus of elasticity in binding and Izod impact strength are improved drastically especially and a further high-quality urethane molded product can be materialized.
Patent JP-H09190432-A (JP)
Title: Reading kana giving device
Inventor: FUJII YOJI
IPC: G06F17/21
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To confirm a processing result in display by retrieving reading to KANJI (Chinese character) by referring to information in a reading storage means and displaying it on a display means so as to automatically give reading to KANJI. SOLUTION: A retrieving means 3 retrieves the reading to a given KANJI by referring to information in the reading storage means 1. A display control means 4 displays this retrieving result on the display means 2. In addition a result storing means 5 stores a defined retrieving result. In addition a definition indication means 6 stores reading information displayed on the display means 2 in the result storing means 5 with corresponding KANJI. Then a storage control means 7 makes the result storing means 5 to store reading information indicated by the definition indication means 6 with corresponding KANJI.  Namely, reading to KANJI is retrieved by referring to the information in the reading storage part 1 and displayed on the display means 2 so that reading information is stored in the result storing means 5 with corresponding KANJI in accordance with the indication of definition from the definition indication means 6.
Patent JP-H10210400-A (JP)
Title: Copyright infringement preventing method/system using frame-speed fluctuation
Inventor: DONALD C MEAD
IPC: H04N5/91
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent copying of a displayed video sequence, which is not permitted by generating a pseudo-random noise sequence and displaying a video sequence at a frame speed, changed according to the pseudo-random noise sequence with respect to continuous pairs of video frames. SOLUTION: A pseudo-random sequence generator 30 generates a pseudo- random noise sequence in the form of a digital signal or an analog signal. A frequency synthesizer 32 generates an electric signal having a frequency depending on the pseudo-random noise sequence. The electric signal has the form of an oscillation signal or a pulse signal, having a frequency which depends on the state of the pseudo-random noise sequence and changes between continuous pulses or a changing period. Vertical synchronization lacks and an individual infringing on copyright on a latent video is unable to appreciate the video recorded from the display of the video sequence by changing the frame speed at pseudo-randomly.
Patent JP-S61167734-A (JP)
Inventor: GIAKOMO SHIORUTEINO
IPC: F16F7/10
Filed: 1986-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10195521-A (JP)
Title: Thorough cleaning method of al-containing stainless steel
Inventor: OKUYAMA GORO
IPC: C21C7/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To further achieve harmlessness of non-metallic inclusion by adding Si into molten steel in the condition of intense stirring, executing deoxidization and reduction and successively, adding Al into the molten steel weakly stirred to adjust Al concn. SOLUTION: A reason, by which in the case MgO in the inclusion increases, deffective ration of a product becomes large, is because of the hard non-metallic inclusion (A2 O3 -MgO). This inclusion is generated by reducing MgO in a refractory eluded in slag at the time of secondary refining in the case of Al-killed steel with Al at the of deoxidizing and reducing. Particularly, in the case of intensely stirring the molten steel and using magnesia base refractory, this tendency is remarkably developed. Therefore, at the time of intensely stirring the molten steel and slag, firstly light deoxidation and reduction are executed with Si having weaker deoxidizing force than that of Al and successively, the stirring is weakened and Al is added so as to adjust the Al content, and thus, the reduction of the MgO in the slag can be restrained.
Patent JP-S60147219-A (JP)
Title: Absorbent supplying method of wet desulfurization apparatus
Inventor: ABE TOSHIHIRO
IPC: B01D53/50
Filed: 1984-01-11
Abstract: PURPOSE:To prevent the precipitation of a slurry and to reduce installation cost by omitting conventional return pipings, by injecting a mother liquid into the absorbent slurry transferred to an absorbing tower from an absorbent slurry pit to hold a transfer flow speed to a definite value or more. CONSTITUTION:The absorbing solution used in the desulfurization treatment of exhaust gas (g) in an absorbing tower 1 is treated in an oxidizing tower 14 to form gypsum and a part of a mother liquid, from which gypsum is separated in a thickener 15, is sent to an absorbent slurry pit 2 through piping 17 while a powdery absorbent 3 is added to said pit 2 to prepare a slurry. A part of the mother liquid in the piping 17 is injected into the slurry in absorbent supply piping 18 through mother liquid injection piping 24 and the flow speed in the piping is held to a definite value or more. At the same time when the flow amount of the slurry increases by a control valve 10 corresponding to the increase in the SO2-amount in exhaust gas, the opening degree of a mother liquid injection valve 25 is throttled and the injection amount of the mother liquid is reduced corresponding to the increase in the slurry amount. Contrarily, when the SO2-amount in exhaust gas is reduced, the injection amount of the mother liquid is increased corresponding to the reduction in the slurry amount with the decrease of said SO2-amount.
Patent JP-H08187210-A (JP)
Title: Cleaning tool
Inventor: SAITO SHIGERU
IPC: A47L13/20
Filed: 1995-01-10
Abstract: PURPOSE: To provide a cleaning tool which can collect solid trash or metal such as clips or metal dust, and can greatly increase the dust collecting capacity when the dust to be collected is easy to scatter, and can easily and surely clean every corners of a room. CONSTITUTION: This cleaning tool 1 has a long and narrow base board 3 with a handling bar 2 at the center of its upper surface, an elastic plate 4 attached to the rear surface of the base board 3, a cover cloth 5 covering the elastic plate 4 and the base board 3, and a holder 6 which holds the cover cloth 5 at the base board 3. A swelling part formed on the rear surface of the base board 3, and this swelling part formed a gap between the front and rear edges of the base board and the floor surface.