baber/WOPTO huggingface dataset:
Patent JP-S6114112-A (JP)
Title: Manufacture of coke for graphite molding
Inventor: MIYAZAKI TAKANE
IPC: C01B31/04
Filed: 1984-06-29
Abstract: PURPOSE:To manufacture the titled coke causing hardly irreversible expansion in a graphitizing stage and giving a graphite molding with superior thermal shock resistance by calcining raw coke and heat treating the calcined coke in a steam atmosphere. CONSTITUTION:A carbonaceous starting material such as coal tar or soft coal tar pitch is coked with a delayed coker to form raw coke contd. about 5-8% volatile matter. It is preferable that quinoline-insoluble matter is removed beforehand from the staring material. The raw coke is put in a rotary kiln or the like and calcined at about 1,000-1,600 deg.C. The calcined coke is heat treated at >=700 deg.C for about 1-10hr in a steam atmosphere having >= about 15vol% concn. of steam to obtain coke for a graphite molding.
Patent JP-S62292740-A (JP)
Title: 1,5,5,8-tetramethyl-1-methoxy-3,7-cycloundecadiene
Inventor: KOWAKA MASAHIRO
IPC: A23L27/20
Filed: 1986-06-12
Abstract: NEW MATERIAL:1,5,5,8-Tetramethyl-1-methoxy-3,7-cycloundecadiene expressed by formula I. USE:A perfume substance or a synthetic intermediate therefor which is a compound having woody fragrance with improved lasting quality and capable of remembering natural sandalwood oil and used also as an active ingredient for flavoring and improving agent for apples in foods and drinks (including tasty materials), cosmetics, health, hygiene, medicines, etc. PREPARATION:Humulene expressed by formula III and trichloroacetic acid are hydrated in the presence of NaOH to give 1,5,5,8-tetramethyl-3,7- cycloundecadiene-1-ol expressed by formula III, which is then reacted with an alcoholate forming agent, e.g. NaH, etc., preferably in an organic solvent at 0-150 deg.C for 1-6hr and then a methylating agent, e.g. dimethyl sulfate, etc., at 100-150 deg.C for 1-5hr to readily afford the aimed compound expressed by formula I.
Patent JP-S5835491-A (JP)
Title: Electronic clock with optical switch
Inventor: YAMAZAWA AKIRA
IPC: H01H35/00
Filed: 1981-08-28
Abstract: PURPOSE:To ensure the operation of an optical switch by setting an optical path between a light-emitting element and a photoelectric element so that it is almost parallel to the outside surface of a display protection board. CONSTITUTION:A light-emitting element 5 does not operate constantly and is turned ON and OFF by a switch controlling circuit 2 and a driver 4. A light emitted by the element 5 is turned at an angle of 90 deg. by a reflector 8, proceeds in parallel to a glass plate 10, is further turned at an angle of 90 deg. by a reflector 9, and falls on a photoelectric element 6. A signal from the element 6 is converted into a logic level by a detector 7 and is delivered again to the controlling circuit 2. The circuit 2 is designed to operate for a prescribed time by operating a mechanical switch so as to save a power consumed by a power source. The light emitted by the element 5 is demodulated after it is modulated by 128Hz, and thereby ambient optical noise falling on the element 6 is removed.
Patent JP-H08330856-A (JP)
Title: Feed forward-type distortion compensating circuit
Inventor: TAKAI KENICHI
IPC: H03F1/32
Filed: 1995-06-01
Abstract: PURPOSE: To provide a feed forward-type distortion compensating circuit which is suitable for detecting the distortion component of a linear amplifier used in a high frequency band so as to remove the detected component. CONSTITUTION: A signal obtained by connecting the signal 100 and a first pilot signal 102 is divided into two systems, one of them is amplified by a main amplifier 48, the amplified signal is synthesized with the signal from a delay line 52 together with the second pilot signal 104 so as to detect the distortion component and the detected distortion component is synthsized with the signal from the post-delay line 55, which is amplified by an auxiliary amplifier 60 so as to be removed.  At this time, the level of the first pilot signal 102 is detected at the input side of the auxiliary amplifier 60 by a receiver 63 and the level of the second pilot signal is at the output side by the receiver 64 so that a variable attenuator 46, a variable phase shift equipment 47, the variable attenuator 58 and the variable phase shift equipment 59 are adjusted so as to make respective detection levels min.
Patent JP-2000327596-A (JP)
Title: Dehydrogenation of diisopropylbenzene
Inventor: WATABE YASUYOSHI
IPC: B01J23/78
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehydrogenating a diisopropylbenzene comprising using an environmentally friendly, economical and industrial solid catalyst containing no chromium as a catalytic component as a dehydrogenation catalyst for producing from the diisopropylbenzene the corresponding isopropenylcumene and diisopropenylbenzene. SOLUTION: This method for dehydrogenating a diisopropylbenzene in a high-temperature gaseous phase in the presence of steam and a solid catalyst to produce the corresponding isopropenylcumene and diisopropenylbenzene comprises using the solid catalyst consisting mainly of an iron compound, a potassium compound, and a magnesium compound as well.
Patent JP-H09315028-A (JP)
Title: Offset printing
Inventor: OGATA KAZUO
IPC: B41N10/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To conduct a higher accurate printing by defining an ingredient of a roll transfer body used for a transfer and maintaining the ingredient of the roll transfer body. SOLUTION: An ingredient of a roll transfer body 5 is determined that a siloxane chain n=6 or less is 40%-60% out of a low molecular cyclic siloxane contained in a silicone rubber consisting of a siloxane bond and remaining is n=7 or more, then, a total quantity of the low molecular cyclic siloxane is 8wt.% or less than the total quantity of the silicon rubber. The low molecular cyclic siloxane is supplied with the roll transfer body by a supply roller or an intermediate roller contacted with the supply roller and a higher accurate printing is effected by maintaining a quantity of the low molecular cyclic siloxane in the roll transfer body.
Patent JP-H10324812-A (JP)
Title: Conductive resin composition and conductive resin molding
Inventor: TAKAGI MASATO
IPC: C08K3/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive resin composition which has excellent flowabilily and shows stable conducting characteristics in a wide conductivity region by adding a specified amount of a conductive filler being a particulate carbon powder to a resin. SOLUTION: Mesophase microspheres obtained by heat-treatment at 350-500 deg.C in the stage for producing a pitch from a heavy oil are separated as insolubles from the pitch matrix. These microspheres are fired at 400-3,000 deg.C to obtain mesocarbon microbeads having a mean particle diameter of 0.1-30 μm. 100 pts.wt. resin comprising a thermoplastic resin such as a polyolefin, a styrenic resin, a polyester or a polyphenylene ether or a thermosetting resin such as a phenolic resin, an unsaturated polyester resin or an epoxy resin is compounded with 1-100 pts.wt. conductive filler being a particulate carbon powder comprising the mesocarbon microbeads and optionally additives such as a pigment, a dye, a filler, a stabilizer, an antioxidant and an ultraviolet absorber.
Patent JP-H04227925-A (JP)
Title: Production of polyoxyalkylene compound
Inventor: WATABE TAKASHI
IPC: C08G65/26
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the title compound excellent in abrasion resistance, impact resistance, lubricity, water repellency, low-temperature properties, etc., by polymerizing an alkylene oxide through ring opening with an initiator having an organopolysiloxane as a basic skeleton in the presence of a specified catalyst. CONSTITUTION:A process for producing a polyoxyalkylene compound by polymerizing through ring opening an alkylene oxide with an initiator in the presence of a catalyst, wherein the initiator comprises an organopolysiloxane compound having an active hydrogen functional group reactive with the alkylene oxide [e.g. a compound of formula I or II (wherein X is 3-10 C hydrocarbyl having a functional group such as OH, SH or COOH which may have an ether bond or the like, R<1>, R<2>, R<3>, R<4>, R<5>, R<6> and R<7> are each 1-6 C hydrocarbyl; R<5> is 1-18 C hydrocarbyl ; and (n) is 0 or 1-200), and the catalyst comprises a compound metal cyanide complex (particularly desirably hexacyanocobalt zinc complex). Thus, a polyoxyalkylene compound having an organopolysiloxane skeleton can be obtained.
Patent JP-H03385-A (JP)
Title: Electric flow control valve
Inventor: IWATA KENZO
IPC: F16K31/04
Filed: 1989-05-29
Abstract: PURPOSE:To suppress the temperature rise of a motor itself by forming a flange part to be mounted on the connecting member of a motor housing with a material having good heat conductivity, and interposing a heat conductive member between the flange part and a stator. CONSTITUTION:A flange part 22 to be mounted on the connecting member 45 of a motor housing for receiving a motor 20 is formed with a material having good heat conductivity. A heat conductive member 40 consisting of a rubber elastic material having high heat conductivity is closely interposed between the flange part 22 and a stator 35. The heat generated by excitation of the coils 36, 38 of the motor 20 can be sent from the stator 35 to the cooled connecting member 45 through the heat conductive member 40 to suppress the temperature rise of the motor itself. Hence, deterioration of motor lubricating oil can be minimized, and durability can be improved.
Patent JP-S62291419-A (JP)
Title: Evaporative cooling device for internal combustion engine
Inventor: SHIMONOSONO HITOSHI
IPC: F01P3/22
Filed: 1986-06-11
Abstract: PURPOSE:To prevent the oxidation and the corrosion, by forcibly discharging a refrigerant condensed by a condenser to a reservoir tank by a water head difference, and designing not to admit air into a water jacket or the like during engine stalling. CONSTITUTION:An upper steam outlet 7 of a water jacket 2 is connected through a steam passage 9 to an upper jacket 3a of a condenser 3. A liquid refrigerant condensed by the condenser 3 is admitted from a lower tank 22 through a circulating passage 27 to a reservoir tank 25. Then, the refrigerant in the reservoir tank 25 is circulated to the water jacket 2 by the operation of a refrigerant supply pump 4. The reservoir tank 25 is located at a relatively lower level, and an air induction passage 11 connected at its one end to the upper portion of the water jacket 2 is located in the reservoir tank 25 with the other end positioned at a predetermined level. Further, the tank 25 and the water jacket 2 are also connected with each other by a refrigerant discharging passage 30 provided with a solenoid valve 31 adapted to be opened at a predetermined cold starting.
Patent JP-S6115060-A (JP)
Inventor: WAKATSUKI YUTAKA
IPC: F25B49/02
Filed: 1984-06-29
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-S5470545-A (JP)
Title: Adjusting apparatus for winding-up speed
Inventor: ITOU HIROSHI
IPC: B66D3/08
Filed: 1977-11-14
Abstract: PURPOSE: To provide an adjusting apparatus for hoisting speed which ensures efficient hoisting state according to the hoisting condition with a simple construction through adjustment of the maximum hoisting load and the winding-up speed simply by changing mount point of head sheave.  
     CONSTITUTION: In operation, first, when a hoisting rope 5 from a hoisting drum 1 is applied with brackets 2a and 2b having sheaves 4a and 4b and brckets 13a and 13b having a sheave 3 fixed to a frame of a trolley a with bolts 11 and 14, a hook 8 is suspended by a 8-piece hanging. Here, a cargo of large load can be hoisted at a lower speed. Then, the brackets 13a and 13b are removed and tied with hanger plates 7a and 7b through a T-shaped support. Thus, a 6-piece hanging is made. If the brackets 2a and 2b are removed and tied in the same manner. Then, a 4-piece hanging is made. In this manner, through the suspension load is lowered, the hositing speed is gradually increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5258899-A (JP)
Title: Production of dielectric thin film
Inventor: MITSUYU TSUNEO
IPC: H01L41/39
Filed: 1975-11-11
Abstract: PURPOSE: Production of a dielectric thin film of amorphous bismuth oxides containing iron exides on a substrate kept at a specified temperature through ion impact-vapor deposition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11293700-A (JP)
Title: Processing method using separation restrained muddy water
Inventor: ICHIHARA MICHIZO
IPC: E02F7/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To delay the precipitating time of coarse particle portion to make forcedly sending possible making regulated muddy water containing pulp fiber, and sending muddy soil of high fluidity added with generated soil to the regulated muddy water to a backfilling place. SOLUTION: Fine particle soil is sent to a mud resolving part 2, water in a tank 4 is added to it, and they are stirred to make muddy water. Meanwhile, in a water solution manufacturing facility 5, newspaper of a custody part 5a and water in a tank 4 are sent to a cutting part 5b, they are cut by a mixer to make water containing pulp fiber, and it is sent to a strring part 5c for stirring. After removing foreign substance from the muddy water by an oscillating sieve, water solution containing pulp fiber is sent to the water tank 3a of a density regulating part 3, then it is stirred and mixed by the stirring device 3b to make regulated muddy water. It is sent to the muddy water tank of a mud storage part 6, and circulated by a circulation device to delay the precipitating time of coarse particle portion.  Coarse particle soil, the regulated muddy water and cement of a storage part 12 are sent to a measuring part 7 to make muddy soil of high fluidity. Hereby, sticky toughness can be imparted to the muddy soil after solidifying.
Patent JP-H06344334-A (JP)
Title: Kneading judging method in rubber kneader
Inventor: HISADA YUICHIRO
IPC: B29B7/28
Filed: 1993-06-07
Abstract: PURPOSE:To rapidly stabilize the quality of kneaded rubber by a method wherein the waveform of each kneading batch is compared with a standard waveform and, when the difference is generated between both waveforms, the waveform of the batch is compared with the waveform at the time of abnormality to perform the judgment of a cause and the judgment result is used as the reference of the rubber kneading data from a next time. CONSTITUTION:The kneading data (step 2) of each kneading batch of rubber at the time of the kneading of rubber due to a kneader (step 1) is inputted to the kneading data base (step 3) of a control unit to be stored there, in. Subsequently, an average standard waveform is formed (step 4) from the kneading waveform at the time of normality on the basis of the kneading data and the change in the waveform of the kneading batch at the time of kneading is collated with the standard waveform to perform comparison judgment (step 5). When there is a difference, the waveform change of the kneading batch is compared with the waveform change at the time of abnormal kneading (step 9) based on a knowledge base (step 8) as external knowledge (step 7) to find out the cause of abnormality (step 10). After investigation, the judgment result is returned to the knowledge base (step 8) to be inputted as new or corrected data.
Patent JP-S6115468-A (JP)
Title: Thermal recorder
Inventor: NAGATO KAZUSHI
IPC: H04N1/405
Filed: 1984-06-30
Abstract: PURPOSE:To obtain more natural picture by changing the power application pulse width of a thermal head so as to express the gradation of a recording picture thereby eliminating the inconvenience due to head storage heat. CONSTITUTION:Each color picture signal from a CCD line sensor 2 is fed to a parallel-serial converter 5 via amplifiers 3a-3c, and A/D converters 4a-4c respectively. After an output of the converter 5 is stored once in a line memory 6 at each line, the result is applied with shading correction and gamma correction at a signal processing circuit 7. Then yellow, magenta, cyan and black signals are outputted from the signal processing circuit 7, they are compared with the threshold value set at each color by a dither circuit 8 and a binary-coding according to the gradation is applied. The output of the dither circuit 8 is stored in frame memories 9a-9d at each color, converted into a pulse having a pulse width in response to the gradation at a thermal head drive circuit 10 and applied to a thermal head 11.
Patent JP-H01304119-A (JP)
Title: Preparation of polyphenylene oxide
Inventor: NAGAOKA KENJI
IPC: C08G65/38
Filed: 1988-06-01
Abstract: PURPOSE:To reduce thermal discoloration and to improve quality by performing oxidative polymn. of one of nucleus-substd. phenols and an oxygen-contg. gas in the presence of a specified catalyst in an org. solvent. CONSTITUTION:Oxidative polymn. of one of nucleus-substd. phenols (a) (e.g., 2.6-dimethylphenol) and an oxygen-contg. gas (b) is performed in the presence of a catalyst (c) consisting of 0.0001mol or more of an Mn compd. (i) contg. one or more divalent Mn salts (e.g., MnCl2) based on 1mol of component (a), 10-1,000mol of a basic compd. (ii) selected from among hydroxides, alkoxides and phenoxides of group IA metals and hydroxides or oxides of group IIA metals of the periodic table based on 1mol of a component (i), 0.005-0.3mol of alkanolamines of formula I [wherein R<1> is H or an (OH-contg.) 1-12C alkyl and R<2> is a 2-12C alkylene] based on 1mol of component (a) and 0.01-1mol of diols of formula II (wherein R<3> is R<2> or a divalent org. group of formula III-IV; n is 1-5) based on 1mol of component (a) in an org. solvent (d).
Patent JP-S61293526-A (JP)
Title: Ammonia injection apparatus
Inventor: NISHI YUKIO
IPC: B01D53/94
Filed: 1985-06-24
Abstract: PURPOSE:To make the flow velocity of an exhaust gas uniform and to make the injection of NH3 uniform by providing a gas rectifier to a flue in a front or rear flow side near to an NHapprox.=3 injection apparatus. CONSTITUTION:A rectifier 5 used with a material having resistance such as a steel pipe and a net is provided to a front flow side and/or a rear flow side near to an NH3 injection nozzle 2. The flow velocity of an exhaust gas fed from a gas generation source 1 is made uniform with the rectifier 5 and the NH3 concn. is made uniform by injecting NH3 through the nozzle 2 to the uniformed place. NH3 made to the uniform concn. is sent to a denitration apparatus 4 and efficiently allowed to react with NOx.
Patent JP-H1115164-A (JP)
Title: Resist composition and pattern forming method by using same
Inventor: SUMINO MOTOSHIGE
IPC: H01L21/027
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the novel resist composition capable of forming a resist film high in transparence to far ultraviolet light below 220 nm, especially, ArF excimer laser beams and the like and superior in etching resistance and the like and to provide the pattern forming method by using this composition. SOLUTION: This resist composition contains a polymer having structural monomer units each represented by the formula and a photosensitive compound generating an acid by exposure and a solvent capable of dissolving them, and the pattern is formed by using this composition. In the formula, each of R<5> -R<7> is, independently, an H atom or an alkyl, cyano, alkoxycarbonyl or carbamoyl group; Z is a pacer or a bonding group; and R is a hydroxyalkyl group with its terminal hydroxy group protected.
Patent JP-S5760464-A (JP)
Title: Keyword coincidence detecting device
Inventor: YOSHIDA KUNIO
IPC: G06F17/21
Filed: 1980-09-29
Abstract: PURPOSE:To detect a keyword without an omission of retrieval, and to make a memory capacity small-sized, by outputting a dissidence signal in case when the keyword and an input word are not in coincidence, advancing a counter simultaneously, and detecting a coincidence with the next keyboard. CONSTITUTION:When a word is inputted from an input device 1, its word is stored in a register in a coincidence detecting device 6, subsequently, when a translation instructing key 2 is operated, an address counter 5 is reset, and an address of the first word is indicated. Accordingly, the first memory 3 outputs an English word stored in the first address, and its word is stored in the other register in the coinciedence detecting device 6. In this case, when the input word and the keyboard are not in coincidence, the coincidence detecting device 6 outputs a dissidence signal 8, by which the counter 5 advances, and indicates the next keyword. When this operation is repeated and the input word coincides with the keyboard, the device 6 outputs a concidence signal 7, an advance of the counter 5 is stopped, and a Japanese word corresponding to the input is displayed.
Patent JP-H01305096-A (JP)
Title: Production of powdery fatty acid ester of sucrose
Inventor: MATSUMOTO SHUSAKU
IPC: C07H1/06
Filed: 1988-06-01
Abstract: PURPOSE:To industrially and conveniently obtain the high-quality powdery subject compound by adjusting pH of a specific reaction mixture containing a fatty acid ester of sucrose, etc., at the pH within the neutral region, adding a neutral salt, etc., washing resultant precipitates with an acidic water, neutralizing the precipitates and spray-drying the neutralized precipitates. CONSTITUTION:Water is added to a reaction mixture, containing a fatty acid ester of sucrose, unreacted sucrose, unreacted fatty acid methyl ester, catalyst, soap, fatty acid and volatile substance and obtained by a solvent method preferably in a ratio of water : reaction mixture=20:1 (by weight) to adjust a pH to 7.5. This is kept at a temperature of 50-80 deg.C and a neutral salt and sucrose are added to carry out salting out. Temperature-controlled acidic water such as hydrochloric acid is then added to adjust pH to 3.0-5.5 and the temperature to 10-40 deg.C. The resultant precipitates are washed while being finely divided in a dispersion mixer, etc., to afford a purified slurry product of 40-96% solid content. The obtained product is adjusted to the pH of neutral range and spray- dried utilizing a rotary disc to afford the aimed compound.
Patent JP-S5661152-A (JP)
Title: Integrated circuit cooler
Inventor: ASHIWAKE NORIYUKI
IPC: H01L23/36
Filed: 1979-10-24
Abstract: PURPOSE:To obtain a high cooling effect by a constitution wherein holes are made in a heatsink in such a way that they correspond to the plural number of connecting pins provided on the back of a ceramic board to which the plural number of IC chips have been attached, while a heat exchanging liquid is circulated in the heatsink after the pins are inserted into the holes to combine the board with the heatsink. CONSTITUTION:A number of IC chips 2 are attached to the upper surface of a ceramic board 1 where a number of connecting pins 10 are provided so that they point downward, and signal connecting pins 3 prepared at both the end of the board on its upper side are connected to a multilayer printed circuit board 4. Next, the connecting pins 10 are allowed to touch the heatsink 5, when the pins 10 are inserted into the holes or grooves 11 made in such a way that they correspond to the pins 10. A heat exchanging liquid 6 is made to flow from an inlet 7 into a hollow portion of the sink 5 which functions as a heat exchanging chamber and to flow out from an outlet 8. The circulation of the liquid in that way is used to fully cool the pins 10 inserted in the grooves 11.
Patent JP-S5838420-A (JP)
Inventor: YAGIU SATORU
IPC: H01H33/59
Filed: 1981-08-31
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。