baber/WOPTO huggingface dataset:
Patent JP-H04345620-A (JP)
Title: Preparation of arylene sulfide polymer
Inventor: KAARUTON EDOUIN ATSUSHIYU
IPC: C08G75/02
Filed: 1992-02-10
Abstract: A process for preparing high molecular weight arylene sulfide polymers by dehydrating an aqueous mixture of a sulfur source and a cyclic organic amide to form a dehydrated mixture, contacting the dehydrated mixture with a dihaloaromatic compound to produce a polymerization mixture, polymerizing the polymerization mixture and recovering the arylene sulfide polymer wherein an aqueous alkali metal carboxylate mixture is added to the polymerization mixture after the conversion of the dihaloaromatic compound is about 40 percent to about 30 minutes prior to entering into termination of the polymerization. In another embodiment, a process for preparing high molecular weight arylene sulfide polymers by contacting an essentially anhydrous sulfur source, a cyclic organic amide, and a dihaloaromatic compound to form a polymerization mixture, polymerizing the polymerization mixture and recovering the arylene sulfide polymer wherein an aqueous alkali metal carboxylate mixture is added to the polymerization mixture after the conversion of the dihaloaromatic compound is about 40 percent to about 30 minutes prior to entering into termination of the polymerization. <IMAGE>
Patent JP-H10223507-A (JP)
Title: Developer and substrate-treating apparatus
Inventor: OTANI MASAMI
IPC: B05B3/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a developer having a treating liq. spray nozzle with the liq. spray angle adjustable for spraying the liq. on a substrate, and substrate- treating apparatus. SOLUTION: A developer liq. spray nozzle 10 is coupled to a motor 6 through a nozzle support plate 20, a guide plate 21 and a nozzle rotation frame 8 so that the top end of the guide 10 of the nozzle 10 is approximately aligned with a turning center axis X of a turning shaft 7 of the motor 6, which turns to cause the nozzle turning frame 8 to swing, thereby turning the nozzle 10 around the center axis X through the guide plate 21 and a nozzle support plate. The rotation rate of the motor 6 is adjusted according to the kind of the resist and development liq. on the substrate, and the spray angle of the developer liq. sprayed from the nozzle 10 is adjusted.
Patent JP-H04252835-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: IWANO HIROSHI
IPC: F02D45/00
Filed: 1991-01-24
Abstract: PURPOSE:To compensate an injection quantity conformed to the heavy-light type of fuel and the deposit of a intake system. CONSTITUTION:A means 103 judging the start-up state of engine speed at the time of engine starting, a means 104 learning a fuel correction value from this start-up state and engine cooling water temperature, and a means 105 compensating a fuel injection quantity according to this learning value are all installed in a fuel control system 102 of an internal combustion engine which controls fuel injection out of a fuel injection system 101 on the basis of the detected value of a sensor 100 detecting an engine's driving state. Since heavy- light type of fuel and the presence of deposit are judged from the engine speed start-up state at the time of starting, and thereby the fuel injection quantity is learned and compensated, the fuel injection quantity is always controllable so properly.
Patent JP-S54116742-A (JP)
Title: Pressure spray type burner
Inventor: BABA AKIRA
IPC: F23D11/24
Filed: 1978-03-03
Abstract: PURPOSE: To hold the flame stable in the high-speed low-oxygen air flow by constituting the burner with the cylindrical flame cap which surrounds the trough type flame holder and the burner tip.  
     CONSTITUTION: High pressure liquid fuel which is in the liquid fuel pipe 2 and injected from each burner tip 3 is ignited by the low oxygen gas which comes in through the hole 1c on the side walls 1a, 1b of the trough type flame holder 1, and the flame surface 5 is formed on the extension of each side wall 1a, 1b of the flame holder, and at the same time, the re-cycling area 6 is formed, so that the liquid fuel continuously injected can be steadily ignited within the re-cycling area 6. The flame cap 4 is red-heated by the radiant heat of the flame as the flame is rewound within the re-cycling area, and as the result, the liquid fuel sprayed from the burner tip 3 is rapidly evaporated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59148338-A (JP)
Title: Glass mask manipulating tool for manufacturing semiconductor
Inventor: SUEHIRO KAZUTO
IPC: G03F1/66
Filed: 1983-02-14
Abstract: PURPOSE:To perform holding and inverting works in a stable state, by supporting holding pieces, which hold a glass mask at tip gripping parts of the main body of a mask holding tool from both outsides, so that each holding piece can be moved by a supporting shaft which is inserted through each tip gripping part. CONSTITUTION:In the main body of a mask holding tool 11, holding pieces 13, which insert and hold a glass mask 12 in recess parts 13a, are provided. The holding pieces 13 are supported by movable supporting shafts 14, which are attached to tip gripping parts 11b. A remote switch 15 is provided at grasping parts 11a. In order to rotate the glass mask by 180 deg. under the gripped state, motors 19 are rotated by the remote switch 15.
Patent JP-H06177023-A (JP)
Title: Adjusting method for charged particle beam aligner
Inventor: KOBAYASHI KATSUHIKO
IPC: H01L21/027
Filed: 1993-02-12
Abstract: PURPOSE:To shorten adjustment time of a charged particle beam aligner using a charged particle beam. CONSTITUTION:Deflection phase and quantity of the first and second mask deflectors 13 and 14 are obtained, and based upon this, the deflection difference and quantity ratio that make deflection efficiency of crossover image zero, when the deflectors 13 and 14 are driven at the same time, are obtained. Then deflection phase and quantity of the third and fourth mask deflectors 15 and 16 are obtained, and based upon this, the deflection difference and quantity ratio that make deflection efficiency of crossover image zero, when the deflectors 15 and 16 are driven at the same time, are obtained. Then, the first- fourth mask deflectors 13-16 are driven so that charged particle beam 3 is made incident, as vertically as possible, to a round aperture 20, and at the same time, without changing the said deflection phase difference and quantity ratio, relative angle and intensity between the first and second mask deflectors 13 and 14 and the third and fourth mask deflectors 15 and 16 are obtained.
Patent JP-H04262803-A (JP)
Title: Quenched and tempered rolling equipment
Inventor: KOBAYASHI MAKOTO
IPC: B21B13/14
Filed: 1991-02-19
Abstract: PURPOSE:To control the size of cross buckle (bellows) in the quenched and tempered rolling of a steel strip. CONSTITUTION:Because a variable crown roll 5 of which the roll crown is adjustable is provided as an auxiliary roll in the just rear of work rolls 3, an outward force (widening force) in the width direction of the steel strip 1 is added and an inward force (narrowing force) in the width direction at roll bite can be mutually canceled by making the roll crown concave in the case of large cross buckle.
Patent JP-S53110743-A (JP)
Title: Bearing system
Inventor: TAKESHITA KOUJI
IPC: F16C17/03
Filed: 1977-03-08
Abstract: PURPOSE: An air bearing system to exceedingly enhance high velocity stability without installing multiple pieces of tilting pads having air inlet bores opening onto the bearing surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04264177-A (JP)
Title: Zr-o2-cao-based coating composition
Inventor: NAKATANI YASUHIRO
IPC: C09D1/00
Filed: 1991-02-19
Abstract: PURPOSE:A ZrO2-CaO-based coating composition which can be applied readily, can be stored for a long period of time, and can form a stable coating film by compounding a specified zirconium tetraalkoxide, a specified calcium compound, a specified alcohol compound and an organic solvent. CONSTITUTION:A coating composition which consists of zirconium tetraalkoxide represented by Zr(OR<1>) (wherein R<1> represents a 1-5C aliphatic hydrocarbon group); a calcium compound selected from calcium chloride, calcium bromide and calcium iodide; an alcohol compound selected from 2-oxy alcohol, 2-oxo alcohol, 3-oxy alcohol, 3-oxo alcohol, alpha-diol and beta-diol; and an organic solvent. The molar ration of the calcium compound to the zirconium tetraalkoxide, that of the alcohol compound to the zirconium tetraalkoxide, and that of the organic solvent to the zirconium tetraalkoxide are 0.01 to 2.5, 0.5 to 6, and 0.05 to 500, respectively.
Patent JP-S58155130-A (JP)
Inventor: JIYANNPIEERU GAKEERU
IPC: B25B31/00
Filed: 1983-02-16
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-H06239287-A (JP)
Title: Transmission operation device for bicycle
Inventor: TAGAWA KOICHI
IPC: B62K23/04
Filed: 1993-02-12
Abstract: PURPOSE:To allow the operation of a transmission, while operating a brake, by connecting a transmission controller to a cable winder through a power transmission mechanism capable of turning the winder in a cable traction or paying-out direction due to the reciprocating turning operation of the controller from the preset turning start point. CONSTITUTION:A transmission controller 14 is operated and turned from a neutral condition in a counterclockwise direction. The slope 121b of a claw pressing section 121 in a counterclockwise direction presses the slope 110b of an engagement claw 110 in a counterclockwise direction, and the claw 110 is slidingly displaced in a radial inner direction. As a result, the claw 110 is coupled to an engagement tooth section 119. When the transmission controller 14 is turned, a claw holder 102 or a cable winder is caused to turn in a cable paying-out direction, thereby performing the operation of a transmission.
Patent JP-H10216023-A (JP)
Title: Hot plate
Inventor: TADA HIROAKI
IPC: A47J37/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a hot plate in which the number of parts of a protective frame can be reduced, safety can be improved, and dropping of subject matter between a heat shielding plate and the protective frame can be prevented. SOLUTION: In a hot plate provided with a plate-like protective frame 1, a heat shielding plate 3 supported in the protective frame, an electric heater supported on the heat shielding plate, and a hot plate main body 6 detachably placed on the electric heater, the protective frame is composed to have a circumferential wall 1a to surround a circumferential wall of the hot plate main body 6 through an interval, the protective frame comprises an outer flange part extended from an upper end of the circumferential wall 1a outward, a standing wall part standing upward from an outer end of the outer flange part, and a skirt part 7 suspended from an upper end of the standing wall downward, which are integrally formed with each other, and the uppermost part of the hot plate main body 6 is positioned above the outer flange part at the protective frame and under the uppermost part of the standing wall.
Patent JP-S60168761-A (JP)
Title: Electrically conductive plastic composition
Inventor: KUROFUCHI TATSUFUMI
IPC: H05K9/00
Filed: 1984-02-13
Abstract: PURPOSE:To provide the titled compsn. whose electrical conductivity is improved at low cost, by blending a filler obtd. from an Al alloy contg. Mg with a thermoplastic plastic. CONSTITUTION:An electrically conductive plastic compsn. is obtd. by blending 5-50wt% aluminum filler (A) with 50-95wt% thermoplastic plastic (B) such as PE or PVC. Component A has a thickness of 5-100mu and a length or width of 0.1-5mm. and can be obtd. by casting an Al alloy contg. 0.1-10wt% Mg, molding it into a sheet and cutting it. By molding an Al alloy contg. a specified quantity of Mg as an Al material into a sheet and cutting it, a filler having a shape suitable for use as a filler for electrically conductive plastic can be obtd. easily and inexpensively in a high yield. By using the filler, a plastic compsn. having further improved electrical conductivity can be obtd.
Patent JP-S61203264-A (JP)
Title: Automatic work mounting/dismounting method and device for lapping machine
Inventor: KONISHI TOSHIO
IPC: B24B37/08
Filed: 1985-02-12
Abstract: PURPOSE:To absorb the carrier and the work together simultaneously by absorbing the eccentric section of work through an absorption pad then applying a correcting/reinforcing board onto the rear face of thin unstable carrier fitted with a work and holding onto a plane. CONSTITUTION:A drive sun gear 3 is arranged in the center of lapping machine while an internal gear 4 is arranged on the outercircumference. A planetary pinion supported on an annular lapping table 5 is gearing between them 3, 4. A compatible pad will absorb the eccentric section of work W0. The eccentric section of work can be absorbed through weak force of small pad while supported by a flexure correcting/reinforcing board from the rear of carriers P1-P5 fitted with thin work W0 thus to enable simultaneous adsorption and mounting/dismounting. Furthermore, a feed relay center 6 and containing relay center 7 are provided in the feed line and the containing line.
Patent JP-S59153028-A (JP)
Title: Combustor of gas turbine
Inventor: OOMORI TAKASHI
IPC: F23R3/28
Filed: 1983-02-18
Abstract: PURPOSE:To contrive to decrease NOX by a method wherein fuel-rich zone and fuel- lean zone are formed within fuel-and-air mixture introduced from a main combustion chamber fuel feeding device and an auxiliary combustion chamber fuel feeding device arranged at the respective shoulder parts of a main combustion chamber and an auxiliary combustion chamber in the titled LNG firing lean-burn system combustor. CONSTITUTION:During the operation not exceeding a half load of a turbine, the fuel delivered from a first stage fuel feeding device 27 is burnt in an auxiliary combustion chamber 25 under fuel-lean condition with the air introduced through an air swirler 28, a group of swirl air supply ports 29, air scoop ports 30, and lead-in holes 31. When the turbine is applied further with the load exceeding a half load, the fuel is introduced further from the chamber 33 of a second stage fuel feeding device so as to be sprayed from the fuel injection nozzle construction (not shown) of an air swirler 35 so that the mixed state of the fuel and the air 21b is denser at the outer side and thinner at the inner side at the outlet of the auxiliary combustion chamber 25 or the fuel-rich zone and the fuel-lean zone are formed and then jetted in a main combustion chamber 26 to be burnt. Consequently, the propagation of flame is improved, the stabilization of flame is contrived, and at the same time NOX can be decreased.
Patent JP-S54118274-A (JP)
Title: Electronic watch
Inventor: TERAMOTO KAZUO
IPC: G04C9/00
Filed: 1978-03-07
Abstract: PURPOSE:To facilitate correction of time difference or the like, by displaying the hour hand with electro-optical display element picture image, and using ordinary hands for minute hand and second hand so that the hour hand and minute hand may be corrected separately. CONSTITUTION:A dial 1 is constituted with liquid crystal cells, having plural electrodes 13 resembling the form of hour hand. By applying a driving voltage to one of them, a picture image 2 showing the hour hand appears. Ordinary hands are used for minute hand 3 and second hand 4. As for the correcting means, a hand position correcting means of the hour hand 2, and a hand position correction means of the minute hand 3 are provided. The hand position correcting means of the hour hand 2 has a correcting circuit including a counter when correcting at 1-hour intervals, so that the hour hand 2 and the minute hand 3 can be independently rotated in either direction.
Patent JP-S61228196-A (JP)
Inventor: REONHARUTO YAUMAN
IPC: F16J15/3224
Filed: 1986-02-08
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-H04253143-A (JP)
Title: Circuit board fixing method for crt end section
Inventor: MORI HISAHIRO
IPC: H01J29/92
Filed: 1991-01-28
Abstract: PURPOSE:To improve the mechanical strength of the end section of a CRT and shorten the total length of the CRT. CONSTITUTION:An electrode terminal protruded from the end section of a CRT to guide the voltage applied to an electron gun in the CRT is bent along the side face of the end section of the CRT, and an electric contact portion with a CRT socket for fixing a plant circuit board is moved to the neck side of the CRT.
Patent JP-S52108870-A (JP)
Title: Apparatus for detecting radioactive isotope in liquid
Inventor: MIYAKITA KOUJI
IPC: G21C17/02
Filed: 1976-03-10
Abstract: PURPOSE: To provide an apparatus for detecting radioactive isotope in liquid, in which orifice restricting flow passage and expandable shield means are provided in piping system, whereby high sensitivity can be always maintained in detecting isotope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08217902-A (JP)
Title: Production of heat-insulation foam
Inventor: UENO TAKAYOSHI
IPC: C08L75/00
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a foam having excellent heat-insulation performances with suppressed influence of the carbon dioxide fixation catalyst on the urethane formation reaction by foaming polyurethane forming materials under specified conditions. CONSTITUTION: This process for producing heat-insulation foam comprises foaming a polyol composition 1 and an isocyanate composition 3 under agitation to form a foamed polyurethane resin composition 4 having cells containing at least carbon dioxide (CO2 ) and reacting the carbon dioxide within the cells 5 with an epoxide (e.g. phenyl glycidyl ether) in the polyurethane resin composition 4 in the presence of CO2 fixation catalyst 6 to form a carbonate 7, which process comprises converting a precursor 2 (zinc chloride complex having water molecules as ligands) of the carbon dioxide fixation catalyst in the polyurethane material 1 into the CO2 fixation catalyst 6 (e.g. zinc chloride) in the step of foaming the polyurethane forming materials under agitation.
Patent JP-H10221674-A (JP)
Title: Lcd driving circuit
Inventor: IWASAKI WATARU
IPC: G02F1/13
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To control the output of data to an LCD driver with a simple constitution in the case of driving the LCD by outputting data to the LCD driver by a CPU low in power consumption. SOLUTION: In the case of outputting data to an LCD driver 2 by using a CPU 3 having a data output terminal DB outputting the data, an address output terminal AB for outputting addresses, a write terminal WR-bar outputting the write signal of the data, an address decoder 5 outputting a chip selection signal CS selecting the LCD driver 2, a 3-state buffer 4 outputting data from the CPU 3 to the LCD driver 2 only at the time of outputting the data to the LCD driver 2 and a NOR circuit NOR outputting a fetch signal for making the LCD driver 2 fetch the data by the chip selection signal CS and the write signal are provided in this circuit.
Patent JP-S55119591-A (JP)
Title: Depressor
Inventor: UMAZUME KOUSUKE
IPC: B63G7/02
Filed: 1979-03-05
Abstract: PURPOSE: To detect a buried mine, an ore deposite and etc. from a boat by installing a sounder to find distance between a craft and the sea-bed, and a wing control device to automatically control a value of measured depth always being equal to a predetermined value.  
     CONSTITUTION: Depressor A is towed by a boat 11 via a cable 13, and is composed of a body 15, a main wing 17, a flap 17a, a horizontal and vertical tail wings 19, 21 respectively. An echo-sounder (not shown) capable of sounding continuously a distance between the craft and the sea-bed, and a wing control device (not  shown) controlling the flap 17a so that the meaured value as a returned signal is always being equal to a predetermined value, are built in the body 15 of the depressor A. When the sounded value is greater (smaller) than the predetermined value, the wing control device controls a lift created by the main wing 17 to be greater (smaller) so taht the depressor A advances as if it laps over the sea-bed and by loading a magnetic detector it is capable of detecting a mine, an ore deposite and etc. with a high sensitivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02205129-A (JP)
Title: Frame checking sequence system
Inventor: AOYAMA HIDEO
IPC: H04L12/70
Filed: 1989-02-03
Abstract: PURPOSE:To prevent a frame from being identified erroneously without attaching frame checking sequence on the tail end of the frame by attaching the frame checking sequence only on a specific part in the frame. CONSTITUTION:An audio frame 2 is inputted to an audio/nonaudio identification circuit 5, and inputted to a frame checking sequence attaching circuit 10 for audio, and furthermore, an output frame 7 is outputted. On the output frame 7, the frame checking sequence 6 for an audio display part 1 in the frame is attached, and no frame checking sequence is attached on the tail end. Meanwhile, a nonaudio frame 3 is inputted to the audio/nonaudio identification circuit 5, and inputted to a frame checking sequence attaching circuit 11 for nonaudio. And the frame checking sequence 8 for the whole of the frame is attached on the final part of an output frame 9 from the frame checking sequence attaching circuit 11 for nonaudio.
Patent JP-S59166914-A (JP)
Inventor: EMETSUTO MITSUCHIERU FURUKAASO
IPC: G02B7/00
Filed: 1984-02-15
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-H06240976-A (JP)
Title: Shaft end dam wall
Inventor: KITO MAKOTO
IPC: E21D5/00
Filed: 1993-02-15
Abstract: PURPOSE:To secure an oval end dam wall which is strong in bending and less in dead space by connecting this end dam wall being circular in its plane cross section with plural pieces of supporting walls, forming an oval close-section space, and installing some reinforcing slabs after digging the inner part. CONSTITUTION:Four circular end dam walls 1 different in curvature each are connected by four supporting walls 2, and an oval close-sectional space conformed to the form of a structure to be constructed is formed, while the inner part is digged up to the specified depth. At the time of digging, four reinforcing slabs 3 are installed in each inner part of the end dam walls 1 at specified intervals. In addition, a shaft (a) other than a round shape is constructed in the end dam walls 1. With this constitution, such a end dam wall as being strong in bending and less in dead space is easily securable.
Patent JP-S60169900-A (JP)
Inventor: TERAO OSAMU
IPC: G10L15/06
Filed: 1984-02-13
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-S57140791-A (JP)
Title: Novel molybdenum compound
Inventor: OOTSUKA SEINOSUKE
IPC: C07F11/00
Filed: 1981-02-25
Abstract: NEW MATERIAL:The tetrakis(tertiary-butyl thiolato)molybdenum (IV).  
     USE: Synthetic intermediate of Mo complex. It has excellent substituting activity. For example, the compound reacts easily with alkyl isocyanide or CO to afford a molybdenum complex. The complex can be utilized as a catalyst for oxidation, reduction, etc., or for the synthesis of a compound similar to the active center of molybdo-enzyme.  
     PROCESS: The compound of formulaIis prepared, e.g. by reacting the compound of formula II (Me is alkali metal) with the compound of formula III (X is halogen) in an organic solvent such as 1,2-dimethoxyethane at -30W+50°C. 
     COPYRIGHT: (C)1982,JPO&Japio