baber/WOPTO huggingface dataset:
Patent JP-H10284448-A (JP)
Title: Polishing system for semiconductor wafer
Inventor: KOMA YUTAKA
IPC: B24B37/30
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To eliminate dirts between a chuck table and a wafer for preventing, at polishing, crack or dimple of the wafer, by polishing the surface of wafer placed on the upper surface of chuck table after washing the wafer surface contacting to a washed upper surface of the chuck table. SOLUTION: A chuck table 14 which held a wafer W is contaminated at its upper surface with chip, etc., so the upper surface is washed by a washing means 12 at polishing. The wafer W is sucked by a transportation means 8, and is rotated while a washing member 19b on a rotating disk 10a contacts to the wafer W, and the lower surface of the wafer W is washed under water jet from a nozzle. After that, the wafer W is transported onto the chuck table 14, and is sucked and held by the chuck table 14. Then, a turn table 13 is so rotated that the chuck table 14 is positioned directly under a polisher 15, and a polishing grindstone 15b of the polisher 15 is rotated so that the upper surface of wafer W is polished while a polishing liquid is supplied.
Patent JP-S59211309-A (JP)
Title: Alc circuit
Inventor: OOTAWA HISAO
IPC: H03G3/30
Filed: 1983-05-16
Abstract: PURPOSE:To set optionally an ALC output voltage by providing a variable impedance element driven an output of a comparator and whose output is inputted to a differential amplifier in addition to the 1st and 2nd constant voltage sources having different voltage value and the differential amplifier, a buffer circuit and the comparator connected in cascade. CONSTITUTION:When a signal is inputted to an input terminal 1, this signal is inputted to a non-inverting terminal of an amplifier via an input coupling capacitor 3a. Then, the amplifier 6 is operated and its output voltage activates a buffer 2 and a resistor circuit 13. Then, the output of the buffer circuit 13 charges up a smoothing capacitor 14. When a peak value VOP of the output voltage exceeds a voltage (V2-V1), the output voltage of the comparator 16 is inverted and a variable impedance element 7 is driven. As a result, the output voltage of the amplifier 6 is kept to a constant value. Thus, the output voltage V0 of the amplifier 6 is set by the voltage (V2-V1), allowing to obtain an optional ALC output voltage.
Patent JP-H03284609-A (JP)
Title: Transparent cosmetic
Inventor: YOKOZUKA AKIHITO
IPC: A61K8/30
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a transparent cosmetic capable of sufficiently exhibiting UV-absorption ability stably containing a specific UV-B region UV absorber, polyoxyethylene polyoxypropylene ether and nonionic surfactant. CONSTITUTION:(A) Glyceryl di-p-methoxycinnamate-mono-2-ethylhexanoate is contained in the aimed cosmetic together with (B) a polyoxyethylene polypropylene ether, preferably POE(35)POP(40) and (C) a nonionic surfactant, e.g. a POE-alkylether or POE-sorbitan. A mixing amount of the component B is 1-20 times amount, preferably 5-10 times amount of the component A and a mixing amount of the component C is 0.1-2.0wt.%, preferably 0.2-1.0wt.% of the component A.
Patent JP-S59213776-A (JP)
Title: Water-based ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/00
Filed: 1983-05-18
Abstract: PURPOSE:The provide a water-based magenta ink composition containing one or more kinds of specific water-soluble dyes, having excellent ejection characteristics, free from the problem of nozzle clogging, giving a recorded image having excellent water and light resistance, and suitable as an ink for writing utensils, recorder, stamp, ink-jet printing, etc. CONSTITUTION:The objective composition can be prepared by compounding (A) 100pts.wt. of an ink with (B) 0.5-30pts.wt., preferably 1.5-6pts.wt. of a water-soluble dye of formula I (A is group of formula II; R1 and R2 are H, halogen, alkyl, alkoxy, sulfone, cyano, trifluoromethyl, alkylsulfonyl, or arylsulfonyl; R3 is OH, halogen, alkoxy or amino; R4 is H, alkyl, acyl, or phenyl; X is H, Na, K, Li or organic amine residue; n is 0-3) (e.g. the compound of formula III).
Patent JP-S59211205-A (JP)
Title: Insulation treatment of superconductive magnet bobbin
Inventor: OOKURA KENGO
IPC: H01F41/12
Filed: 1983-05-16
Abstract: PURPOSE:To obtain an insulating layer which can sufficiently withstand high temperature heat-treatment and improve the reliability of superconductive magnet by a method wherein the insulation layer on the surface of a magnet bobbin which is subjected to the heat-treatment after the coil winding is formed by spraying molten alumina or silica. CONSTITUTION:Atomized air 2 of a rod-shape ceramic, smelted by an oxygen- acetylene flame, is sprayed and adhered directly on the surface of a bobbin 3 by a publicly known spray-gun 1. Because the ceramic is in the high temperature and smelted condition at the time of adhesion, it is diffused into the surface layer of the bobbin so that the insulating layer is adhered to the bobbin firmly and the number of blow-holes produced by the recrystallization of the ceramic fine particles is very small. Therefore, the compression and tensile strength of the ceramic insulating layer itself is improved so that the insulating layer which can withstand sufficiently the heat-treatment for mutual diffusion of a filament of a compound conductor wire is obtained. Sintered material of Al2O3 or SiO2 is used as a rod-shape ceramic for melt-spraying.
Patent JP-H10247504-A (JP)
Title: Solid high-polymer type fuel cell
Inventor: MATSUKAWA MASANORI
IPC: H01M8/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress drop of the output voltage of a solid high-polymer type fuel cell generated in association with provision of a spacer to partition a passage for cooling medium in lieu of unit cell at intervals based upon the specified number of unit cells. SOLUTION: On both sides of high-polymer electrolyte films 2a and 3a, unit cells 2 and 3 formed by joining positive electrodes 2b and 3b and negative electrodes 2c and 3c are installed alternately at a certain spacing in the direction across the thickness, and a spacer 4 is installed between the positive electrode 2b and negative electrode 3c. Separators 5, 6, 7 are interposed between the positive electrode 2b and spacer 4, between spacer 4 and negative electrode 3c, and between the positive electrode 3b and negative electrode 2c. A cooling medium seal member 13 consisting of an electroconductive member is interposed between the periphery 5b of the separator 5 and the periphery 6b of the separator 6, and it is made possible to generate electron communication between these two parts 5b and 6b.
Patent JP-S61244935-A (JP)
Title: Friction member
Inventor: SAKATA TAKAO
IPC: F16D69/04
Filed: 1985-04-23
Abstract: PURPOSE:To avoid easy exfoliation of a backing metal from a laminated friction member by adhering the backing metal to the laminated friction member by inorganic adhesive chiefly made from alkaline silicate binder. CONSTITUTION:An inorganic adhesive is sprayed to a surface of a matte-finished backing metal adhered to a laminated friction member. Then, a non-cured material of the friction member obtained by uniformly mixing steel fiber, graphite, BaSO4, Al2O3 and phenol resin is placed on the opposite side surface of the surface sprayed with the nonorganic adhesive to be formed with heat under pressure. Therefore, the backing metal does not exfoliate from the laminated friction member even if the temperature of an adhesive layer increases because the adhesive for adhering the backing metal to the laminated friction member has excellent heat resistance.
Patent JP-S61243015-A (JP)
Title: Depot medicine containing cell proliferation inhibitor
Inventor: HERUMUUTO BUAARITSUKU
IPC: A61K9/22
Filed: 1986-04-17
Abstract: A drug depot, which can be implanted in the body, for the controlled, delayed release of cytostatics, comprises a synthetic material based on polyacrylates and/or polymethacrylates containing a cytostatic and at least one amino acid. The depot can be used in a particularly advantageous manner for the local control of tumors.
Patent JP-H10267237-A (JP)
Title: Waste incineration apparatus and method
Inventor: FUKUDA HIROYUKI
IPC: F23J15/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an incinerator and an incineration method which enable restricting of the generation of dioxin. SOLUTION: A waste incinerator and an incineration method using the same comprises a combustion gas path 4 into which a combustion gas separated by a waste incinerator and a incineration residue separation part is introduced into a secondary combustion chamber 5 in the tangential direction, a plurality of secondary air introduction nozzles 6 which are mounted at a downward angle αof 3-40 deg. and at an angle β of 5-45 deg. to the normal in a horizontal section, a secondary combustion chamber 5 having a burner 7 and a wet type quenching column to cool the secondary combustion gas of above 900 deg.C down below about 100 deg.C.
Patent JP-H06321913-A (JP)
Title: 2-arylaminopyrimidinone derivative and herbicide, plant growth regulator
Inventor: KAWAMURA YASUO
IPC: C07D239/48
Filed: 1993-04-14
Abstract: PURPOSE:To obtain a novel 2-arylaminopyrimidinone derivative capable of being safely used for main crops, exhibiting high herbicidal actions on many weeds at low doses, and also exhibiting plant growth-regulating actions. CONSTITUTION:A compound of formula I (R<1> is alkyl, cycloalkyl, alkenyl, alkoxy, alkenyloxy, alkylthuo, alkylsulfinyl, halogen, etc.; R<2> is H, halogen, alkyl, NO2, etc.; R<3> is alkyl, alkenyl, alkinyl, cycloalkyl, NH2; R<4> is H, alkyl, alkenyl, alkinyl, formyl, alkylcarbonyl, substitutive benzyl; X is 0, S; Q is substituted phenyl, substitutive naphthalene ring, substitutive benzofuran ring, substitutive indane ring, substitutive 1,4-benzodioxane ring, etc.), e.g. 2-(4-chloro-2- fluorophenyl)amino-3-methyl-6-tri fluoromethyl-4(3H)-pyrimidinone. The compound of formula I wherein R<4> is H is obtained by reacting a 2-mercaptopyrimidine derivative with a formaldehyde compound of formula III.
Patent JP-H11287284-A (JP)
Title: Vibration isolating device
Inventor: ICHIKAWA AKINORI
IPC: F16F15/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a confined sound reducing effect of a vibration isolating device. SOLUTION: A main liquid chamber 12 in which a liquid 16 is sealed, and a sub liquid chamber 13 are separated from each other by a diaphragm 11, while they are intercommunicated by a shake orifice 14. A driving pulse signal duty-controlled according to an input vibration to an engine mount 1 is inputted into an electromagnetic coil 23 from a drive circuit 24, then a movable iron core 7 is vibrated by a pulse waveform. An elastic parition 17 is installed in an upper center of an elastic diaphragm 11, installing an air chamber 18 separated from the liquid 16 by the diaphragm 17. When this diaphragm 11 gets moving, air in this air chamber 18 is compressed or expanded, so that force to be transmitted to the liquid 16 of the main liquid chamber 12 is averaged, whereby a pressure change in the liquid 16 is turned to a waveform.
Patent JP-H01259135-A (JP)
Title: Rotary nozzle for removing impurity in molten metal
Inventor: KINUGASA HISASHI
IPC: C22B21/06
Filed: 1988-04-08
Abstract: PURPOSE:To control the wear of a rotary nozzle and to reduce its exchange frequency by forming the shaft and rotor of the nozzle for agitating molten metal and blowing cleaning gas with a porous ceramic. CONSTITUTION:The shaft 10 and rotor 20 of the rotary nozzle 1 for removing impurities in molten metal (especially molten Al) are formed with a porous ceramic consisting of SiC, Si3N4, Al2O3, etc., and having pores having about 0.1-100mu diameter. The nozzle 1 is dipped in a melt and rotated, and cleaning gas is blown in from a passage 2 and discharged into radical grooves 25 from small holes 26. Consequently, the gas is atomized by notches 24 into fine gas bubbles, and the bubbles are dispersed in the melt and floated. The melt is also agitated by the notch 24, and the melt is positively brought into contact with the gas bubbles. By this method, the inclusion such as gaseous hydrogen and oxides in the melt is removed as impurities. Since the nozzle 1 is formed with a ceramic, the wear and tear are controlled, and the exchange frequency is remarkably reduced.
Patent JP-S59213872-A (JP)
Inventor: YABUKI MAKOTO
IPC: E04H12/10
Filed: 1983-05-20
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-S57203147-A (JP)
Title: Display system for instruction code history
Inventor: TABATA TAKASHI
IPC: G06F11/34
Filed: 1981-06-08
Abstract: PURPOSE:To reduce the cost of instruction code history display by comparing a correspondence table, which outputs the starting address of a mciroinstruction sequence, with a microinstruction address stored in a history memory, and then performing the display when a coincidence is obtained. CONSTITUTION:A microinstruction (OP) code is fetched into a microinstruction buffer BUF1 and transferred to an EAS address register REG1, and one entry into a correspondence table EAS is accessed. Respective entries into the EAS contain the starting addresses of various mu instruction sequences. A starting ad- dress read out of the EAS is set in a mu instruction counter MIC, whose value is stored in a history memory HM successively, and a mu instruction sequence which corresponds to microinstructions is stored in a control storage CS. Once a display request for OP code history is generated, a service processor SVP permits a comparator CMP to compare the mu instruction address read out of the HM with the mu instruction address obtained by scanning the EAS, and when the both coincide, the corresponding ESA entry is displayed on a display device.
Patent JP-H05258833-A (JP)
Title: Mounting method and device for terminal having cable to connector housing
IPC: H01R43/20
Filed: 1992-03-10
Abstract: PURPOSE:To enable a terminal having a cable to be easily and properly coupled to a connector housing by pressing a claw in space between the movable opposite pieces of the terminal fixed at the predetermined position, and coupling the terminal held on the claw to the connector housing. CONSTITUTION:Terminals T1 and T2 connected to both ends of a cable W are supplied to a terminal block in a pickup zone PP. A connector housing is fixed at the predetermined position of a mounting zone IP with a connector housing setting device 400. Furthermore, the connector housing is fixed at the predetermined position of the zone IP with a connector housing setting device 500. Thereafter, an air cylinder at a pickup section 250 inserts the claws of a terminal holding section 280 in space between the engagement pieces t14 and t15 of the terminal T1. Also, a pair of claws of another terminal holding section are inserted between the engagement pieces t27 and t28 of the terminal T2, thereby coupling and holding the cable W. Then, the cable W is transferred from the zone PP to the zone IP for temporarily coupling the terminals T1 and T2 to the connector housing.
Patent JP-S5314177-A (JP)
Title: Pigment-coated fluorescent substance
Inventor: KANDA KATSUZOU
IPC: C09K11/08
Filed: 1976-07-23
Abstract: PURPOSE: A pigment-coated fluorescent substance obtd. by attaching red iron oxide pigment particles to the surface of a red luminous fluorescent substance contg. no Cd, which shows luminance equal to or higher than that of a conventional pigmentcoated fluorescent substance using a cadmium sulfoselenide red pigment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60231558-A (JP)
Title: Powder for continuous casting
Inventor: SAITOU TETSUYA
IPC: C21C7/076
Filed: 1984-05-01
Abstract: PURPOSE:To provide powder for continuous casting of a sulfur free-cutting steel having high mold lubricity by adding a specific amt. of borate to the powder for continuous casting contg. CaO and SiO2 at a specific ratio as an essential component. CONSTITUTION:M2B4O7 (M is an alkali metal such as Li, Na) or M'B4O7 (M' is an alkaline earth metal such as Ca, Mg, Ba) is added at 1-20pts.wt. to 100pts. wt. the powder for continuous casting of a steel contg. CaO and SiO2 at a ratio of CaO/SiO2=0.6-1.2 (by weight) as an essential component. The powder is preferably so adjusted as to have about 950-1,150 deg.C m.p. and about 0.5-5 poise melt viscosity at 1,300 deg.C. Such powder is used for a steel contg. about 0.05-0.35% sulfur and a stainless steel.
Patent JP-S60233247-A (JP)
Inventor: SATOU SHIYUUJI
IPC: E01H1/08
Filed: 1984-05-01
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-S5314316-A (JP)
Title: Cooler for transformer
Inventor: YAMAGUCHI MASANORI
IPC: H01F27/08
Filed: 1976-07-26
Abstract: PURPOSE: To effect the efficient cooling by setting the double ratings for a forcible cooling and natural one in accordance with the variation of the load. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04228239-A (JP)
Title: Assembly of lost form master
Inventor: RATSUSERU JIEI BUANRENZU
IPC: F02B75/22
Filed: 1991-04-19
Abstract: PURPOSE: To enable the max. control of a distance from the upper end of a transfer passage under machining to a crankcase axial center by arranging the upper end of the transfer passage in the portion of a pattern which is the same as a main locator. CONSTITUTION: The primary locator is arranged on the portion of the pattern arranged with the upper end of the transfer passage therein, i.e., on the front side cylinder portions 150, 162 of a foam pattern assembly 10 in order to manage the distance from the upper end of the transfer passage in a machined engine block to the axial center of the crankshaft. The cylinder portions 150 and 162 have the upper end of the transfer passage therein and delineate the pattern assembly portions having all of the primary locators.
Patent JP-H02268899-A (JP)
Title: Hexavalent chromium reducing bacterium, method and apparatus for removing hexavalent chromium using the same
Inventor: MORI TSUKASA
IPC: C12R1/01
Filed: 1989-04-07
Abstract: PURPOSE:To economically reduce harmful hexavalent Cr to trivalent Cr by bringing Enterobacter cloacae into contact with a soln. contg. hexavalent Cr and reducing the hexavalent Cr to trivalent Cr under anaerobic conditions. CONSTITUTION:A waste soln. is poured into a treatment vessel 1 to a level (a) so that the amt. of a culture soln. 2 in the vessel 1 is nearly doubled and cultivation is carried out at about 30 deg.C. Hexavalent Cr reducing bacteria in the culture soln. 2 consumes oxygen in the soln. in the first half of propagation and the mixture of the culture soln. 2 with the waste soln. is kept under anaerobic conditions except the surface exposed to the air. In accordance with the progress of cultivation, hexavalent Cr in the mixture is reduced to trivalent Cr and chromium hydroxide is formed and settled to the bottom of the vessel 1. This method can unnecessitate chemicals such as a reducing agent and can omit reduction treatment.
Patent JP-H08250290-A (JP)
Title: Automatic apparatus to carry out step-by-step lighting modulation for discharge lamp for advertisement
Inventor: SAKAMURA HIROSHI
IPC: H05B41/36
Filed: 1995-03-10
Abstract: PURPOSE: To provide an automatic apparatus for step-by-step lighting modulation which automatically carries out lighting modulation without complete extinction of a discharge lamp for advertisement by automatically changing rated lighting and modulated lighting, which provides unique illuminance variation, and which is miniaturized, light weight, and economical in manufacturing. CONSTITUTION: A phase control circuit employing a triac 5 is connected with an input side of a fluorescent lamp lighting circuit and during a set time from a.c. electric power source application, an arc is forcedly caused in the triac near zero-crossing point of an a.c. power source AC by an initial state setting circuit 1 and a means to maintain rated lighting state of a fluorescent lamp 7 is controlled and an electronic switch, a photocoupler, 3 is also controlled by the output of an oscillation circuit 2 after the set time, so that rated lighting state and a modulated lighting state at phase angle set for lighting modulation are made possible to be switched.
Patent JP-H04320250-A (JP)
Title: Radiograph information recording and reading device
Inventor: TORII SHIYUNPEITA
IPC: G03B42/02
Filed: 1991-04-19
Abstract: PURPOSE:To evade the curve of a stimulable phosphor sheet while it is carried as much as possible, to prolong the life of the stimulable phosphor sheet and to miniaturize a reader and enhance processing efficiency, which are accomplished by making the carrying path short. CONSTITUTION:The stimulable phosphor sheet IP is carried out from a recording part 14 by the 1st carrying path 32 in a carrying-in direction and carried to a reading part 16. Meanwhile, the sheet IP is inverted and carried from a 1st photographing standby part 52a to a 2nd photographing standby part 52b by the 2nd carrying path 50 and carried out from the 2nd photographing standby part 52b in the carrying-in direction, thereby carrying the sheet in the recording part 14 again.
Patent JP-H04320289-A (JP)
Title: Cleaning device for image forming device
Inventor: KAWAHARA SHINICHI
IPC: G03G21/10
Filed: 1991-04-19
Abstract: PURPOSE:To obtain an uniform cleaning effect even on any places of an abutting side without making cleaning properties different on both end parts of a cleaning blade and a central part by preventing reduction in pressure for abutting its both end parts on a photosensitive body. CONSTITUTION:The device to provided with a long, slender reinforcing member 3 for increasing the rigidity of the cleaning blade 1 which is stuck in parallel with the abutting side, in the vicinity of the abutting side of the cleaning blade 1 with the photosensitive body 4.
Patent JP-S5211820-A (JP)
Title: Tosh-button switch discriminator circuit
Inventor: TASHIRO SHIGEYUKI
IPC: G06F3/02
Filed: 1975-07-18
Abstract: PURPOSE: Reduction of the number of circuits to discriminate the pressed switches by introducing X-Y matrix for the push-button groups. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57203523-A (JP)
Title: Manufacture of expanded decorative sheet material
Inventor: SEKI AKINORI
IPC: B29C59/00
Filed: 1981-06-11
Abstract: PURPOSE:To exactly obtain an expanded intermediate having an extremely great step difference of uneven pattern without increasing the amount of a synthetic resin to be used by a method in which two expandible synthetic resins containing different decomposing temperatures of blowing agents are coated on a base material under a specific condition and then expanded by heating. CONSTITUTION:A synthetic resin 2 containing the first blowing agent is coated in a patterning manner on a base material 1 and then coated with a synthetic resin layer 3 containing a blowing agent having a higher decomposing temperature than that of the first blowing agent. Then, they are subjected to a heat expanding treatment. Whereupon, the synthetic resin 2 is expanded under the condition that the synthetic resin layer 3 is still left closed due to their different decomposing temperatures until fine cells are changed into cavitied core portions 4, and then expanded surface layer is formed in the layer 3 with the interposition of the cavitied core portions. Furthermore, another uneven pattern is given to said expanded uneven pattern by an embossing device in order to enhance the decorativeness of the expanded decorative sheet material.
Patent JP-S60232475-A (JP)
Inventor: OOYABU KUNIO
IPC: F27B3/18
Filed: 1984-05-03
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。