baber/WOPTO huggingface dataset:
Patent JP-H05214159-A (JP)
Title: Mixed alcohol for plasticizer and plasticizer produced therefrom
Inventor: NISHII SADAO
IPC: C07C31/125
Filed: 1992-02-04
Abstract: PURPOSE:To provide a plasticizer exhibiting excellent low-volatility, oil- resistance and water-resistance when compounded to a resin and to provide a mixed IOC alcohol for plasticizer for getting the above plasticizer performance. CONSTITUTION:The objective mixed alcohol is composed of 95-98.5wt.% of 2-propyl-1-heptanol, 1.5-5wt.% of 2-methyl-2-ethyl-1-heptanol and <=0.5wt.% of 4-methyl-2-propyl-1-hexanol. A carboxylate plasticizer is produced by using the alcohol.
Patent JP-S59172542-A (JP)
Title: Polyester composition and production thereof
Inventor: SATOU AKIRA
IPC: C08K5/09
Filed: 1983-03-23
Abstract: PURPOSE:To provide a polyester compsn. capable of producing at a high efficiency a film having excellent slipperiness with good accuracy in thickness, by incorporating an alkaline earth metal salt of a polyester oligomer and a potassium compd. soluble in polyester. CONSTITUTION:A polyester resin compsn. is obtd. by incorporating 0.05-1wt% (based on the quantity of polyester) alkaline earth metal (Ca, Sr, or Ba) salt particle of a polyester oligomer (e.g. a polymer having an intrinsic viscosity of 0, 2 or below obtd. by condensing terephthalic acid with ethylene glycol) and 0.01-0.5mol% (in terms of metallic atom; based on the quantity of the entire acid component in polyester) of a polyester-soluble K compd., Mg compd. or Mn compd. (e.g. potassium acetate) in polyester. The compsn. is suitable for use as a material for the production of base tapes for magnetic recording mediums such as audio tape, video tape, etc.
Patent JP-H101474-A (JP)
Title: Quinoxaline derivative useful for treatment
Inventor: CHARLES ERIC MOWBRAY
IPC: C07D403/12
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a quinoxaline derivative having pharmacological activity useful for anxiolytic agent, anticonvulsant agent, analgestic agent, neuroprotective agent, etc. SOLUTION: This derivative is a compound expressed by formula I (R<1> , R<2> are each Cl, a 1-6C alkyl; R<3> is XCO2 R<4> , XCONHSO2 R<5> , YNHSO2 R<5> , XR<6> ; R<4> is H, a 1-6C alkyl; R<5> is CF2 , a heterocyclic ring, a 1-6C alkyl; R<6> is an acidic heterocyclic ring; X is a 1-6C alkyl; Y is a 2-6C alkyl) and their salts, for example N-(1,4-dihydro-6,7-dichloro-2,3-dioxoquinoxalin-5-yl)-N-(2-(N'- methanesulfonyl)-aminoethyl)methanesulfonamide. The compound of formula I is obtained by carrying out deprotecting of the compound of formula II (p<1> and p<2> are each a protecting group).  The compound is useful for the treatment and prevention of regressive neurologic disease such as senile dementia, Alzheimer disease, apoplexia cerebri, transient ischemic attack, surgical ischaemia, etc., convulsion, pain, anxiety especially useful for the treatment of apoplexia cerebri and the treatment of susurrus aurium.
Patent JP-H04285186-A (JP)
Title: Boiler chemical
Inventor: TAYA SHIRO
IPC: C23F11/173
Filed: 1991-03-13
Abstract: PURPOSE:To remarkably reduce the corrosion of a boiler by boiler feed water by adding a boiler chemical consisting of starch phosphate and a water-soluble polymer to the boiler feed water. CONSTITUTION:From 1 to 1000mg/l of starch phosphate contg. one or 2 kinds of monoesters or diesters and 0.1-50mg/l of a low-mol.wt. water-soluble carboxylic polymer having about 500-100,000 average mol.wt. are added as the boiler chemical to soft water as the boiler feed water. Consequently, the corrosion of the boiler by the oxygen in soft water as the boiler feed water is remarkably reduced.
Patent JP-H11250223-A (JP)
Title: Picture processor and method therefor and storage medium
Inventor: KIKUCHI YUTAKA
IPC: G06F3/0486
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To integrate a trimming picture into a multiple picture in the same size. SOLUTION: The picture of each frame of a film 12 is photoelectrically converted by an imaging device 22, and stored through an image pickup circuit 24, picture processing circuit 26, and memory control circuit 28 in a memory 30a. A main control circuit 36 controls the memory control circuit 28 according to magnification set by a magnification setting device 40, and the memory control circuit 28 operates the trimming of a designated picture among the pictures stored in a memory 30a, thins-out the picture for integrating it into a multiple picture, integrates each trimming picture into a multiple picture in the same size, and stores it in a memory 30b. Thus, the obtained multiple picture is read by the memory control circuit 28, converted into an analog picture by a picture outputting circuit 32, and impressed to a monitor TV 34.
Patent JP-S53133029-A (JP)
Title: Large aperture telescope lens
Inventor: KITAGISHI NOZOMI
IPC: G02B13/02
Filed: 1977-04-26
Abstract: PURPOSE: To reduce length and make aperture large by forming the front group in power disposition of 4-element construction of three positive lenses and one positive lens, cementing one of the second or third positive lenses from the object side to make it achromatic and reducing the production of spherical aberrations with the fourth lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11244643-A (JP)
Title: Insulation gas recovery and filling device
Inventor: WATANABE MAKOTO
IPC: B01D53/26
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an insulation gas recovery and filling device enabling to excellently recover insulation gas and also superior in portability. SOLUTION: This device consists of a vacuum pump circuit part A consisting of a water cooling type vacuum pump 15 for sucking insulation gas from an insulation gas-enclosed instrument and feeding it out, a compression circuit part B for compressing the fed-out recovery gas, a liquefying circuit part C for cooling the compressed recovery gas and condensing to liquefy, a storage tank part D for enclosing and storing the liquefied recovery liquid, and a gasification circuit part E for heating and evaporating the recovery liquid fed out from the enclosed storage tank D and feeding it out to the insulation gas- enclosed instrument. These circuit parts A-E are housed in a same casing.
Patent JP-S54141903-A (JP)
Title: Condensing equipment
Inventor: KITAGAWA RIICHIROU
IPC: G21C19/307
Filed: 1978-04-25
Abstract: PURPOSE: To quickly drain water from the hot well of a steam condenser and a condensate pipe of condensing equipment wherein the condensed water reserved in the hot well is conducted to a condensate purifier through a low-pressure condensate pump, at the time of periodical checking or the like of a nuclear power plant.  
     CONSTITUTION: A condensate drain system comprises the hot well 1, the condensate pipe 2, the low-pressure condensate pump 3, the condensate purifier 13 and a condensate storage vessel 15. A bypass system 16 is provided as shown by the dotted line in Fig. After the plant stops and the water in the hot well 1 falls to a predetermined level and the pump 3 stops, a valve 5 is opened to conduct the remaining water in the hot well 1 and the condensate pipe 2 into a tank 7 through a regulating valve 6 and a drain pipe 4. The water in the tank 7 is supplied to the condensate purifier 13 through a pump 8, valves 9, 10, a pipe 11 and a pipe 12 placed at the outlet side of the pump 3 so that the water is purified by the purifier 13. The purified water is recovered into the condensate storage vessel 15 through a pipe 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59173312-A (JP)
Title: Hot-melt magnetic fiber and its manufacture
Inventor: TANIGUCHI MASAHIKO
IPC: H01F1/00
Filed: 1983-03-23
Abstract: PURPOSE:To obtain heat-weldable fiber having flexibility and elasticity, by adding magnetic material to one or both of the two kinds of components composed of film-forming polymers, and melt-spinning the components. CONSTITUTION:A magnetic material such as iron, cobalt,etc. is added to (A) the first component made of a film-forming polymer such as polyolefin, polyester, etc. and/or (B) the second component having lower melting point than the first component by >=20 deg.C, e.g. polyethylene, ethylene-propylene copolymer, etc. The first and the second components are melt-spun in the form of side-by- side or sheath-core to obtain the objective hot-melt magnetic fiber. The cross- sectional roundness of the fiber of the second component is to be 50-100. The contents of the magnetic material in the first and the second components are preferably 0-95wt%.
Patent JP-H09245590-A (JP)
Title: Gas blast breaker
Inventor: KANEMAN NAOHIRO
IPC: H01H33/91
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the interpole arc-over by preventing the decrease in the gas density generated in blasting the gas against the arc. SOLUTION: A puffer chamber 10 is communicated with the inside of a movable arc contact 5. The gas compressed in the puffer chamber 10 is blasted to the arc 12 from the inside of the movable arc contact 5 toward the outside. Because a gas flow passage has no place to make the gas flow at high speed, the gas density is not dropped, and the interpole arc-over can be prevented. The inside of a fixed main contact 1 is covered with an insulating material 3 so that the blown arc is not transferred from a fixed arc contact 2 to the fixed main contact 1.
Patent JP-H03249815-A (JP)
Title: Radio receiver
Inventor: HAYASHI YASUTOSHI
IPC: H03J7/18
Filed: 1990-02-27
Abstract: PURPOSE:To facilitate the design of a circuit by discriminating a voltage level in the coincidence signal input terminal of a second controller immediately after starting, and selecting which system is to be set as a system stopping an automatic scan operation. CONSTITUTION:A reception detecting signal (d) outputted from an intermediate frequency amplifier 4 is inputted to a tuner controller 14 through an input terminal 18. A coincidence signal outputted from the IF counter 11 of a PLL controller 7 is inputted to the input terminal 21 of the tuner controller 14 through an N channel type MOS transistor 19 and an output terminal 20. A discrimination circuit 27 judging which system is to be selected, an IF count system or a direct system for the automatic stop system which automatically stops the automatic scan operation based on the voltage level (g) of the input terminal 21, is incorporated in the tuner controller 14. Thus, it becomes unnecessary to provide a exclusive input terminal and an initialization diode for selecting the stop system and the design of the circuit is facilitated.
Patent JP-S59175297-A (JP)
Title: Current intermitting system semi-solid-state trunk device using relay
Inventor: SUGANO TADAYUKI
IPC: H04Q3/42
Filed: 1983-03-25
Abstract: PURPOSE:To suppress the generation of noise at switching by stopping the current supply when the direction of a loop current is switched by means of a relay contact in the loop type trunk device. CONSTITUTION:When a control signal 9 for switching the direction of the loop current is received from an exchange side, the loop current is stopped only for a period when a current supply stop pulse 10 is at a high level, a relay is driven by a relay drive pulse 12 delayed by the period of an H level of a relay contact control pulse 11, and after a contact section 2 is changed over, the pulse 10 goes to an L level, the supply of current is restarted so as to flow a loop current 13 where the direction is changed over. Similarly, the control signal 9 goes to the L level and the re-switching of the direction of the current is requested, then the relay contact section 2 is switched by the same operation again so as to invert the direction of the loop current. Thus, the loop current is stopped at the switching of relay contact so as to suppress the generation of noise attended with the contact changeover.
Patent JP-S58166633-A (JP)
Title: Positive electrode for organic solvent cell
Inventor: OOSAKI TAKAHISA
IPC: H01M4/58
Filed: 1982-03-29
Abstract: PURPOSE:To improve a discharge characteristic especially the flatness of discharge voltage of an organic solvent cell, by using an iron disulfide dust, that is, iron sulfate, as the active material to form at least a part of positive electrode surface. CONSTITUTION:A positive electrode is prepared by the method, in which a dust of FeS2 conventionally used as the active material is suspended to aqueous solution of iron sulfate and then dried to adhesively attach the iron sulfate partly to an FeS2 surface, or the method, in which heat treatment of the dust of FeS2 is performed in air or oxygen gas to partly dissolve the FeS2 surface and obtain the iron sulfate, or the like. In this way, an organic solvent cell, in which flatness of discharge voltage can be improved further with a long discharge duration time and an excellent discharge characteristic, can be obtained.
Patent JP-S62206381-A (JP)
Title: Heat exchanging device
Inventor: HAYASHI KENICHI
IPC: F28F3/08
Filed: 1986-03-06
Abstract: PURPOSE:To provide a heat exchanging device, having a simple constitution and capable of being made inexpensively, by a method wherein outdoor air and indoor air are made to flow into the heat exchanger through inflow ports provided on the surface plates of both surfaces of the heat exchanger to effect heat exchange between neighboring flow passageways through partitioning plates are made to flow out of the heat exchanger through outflow ports provided on the surface plates of opposite side. CONSTITUTION:A heat exchanging body 1 is provided between an outdoor side an indoor side whereby outdoor air passes through flow passageways 5 from respective inflow ports 9 of a surface plate 2 and enters into a room through outflow ports 10 of the other surface plate 3. At the same time, indoor air passes through the other passageways 6 from respective inflow ports 11 of the other surface plate 3 and flows to the outside of a room through the outflow ports 12of the surface plate 2. In this case, when the inside of the room is heated in winter or the like and the temperature of indoor air is higher than the temperature of outdoor air, the heat of the indoor air, passing through respective passageways 6, is transferred to outdoor air passing through respective flow passageways 5 through partitioning plates 4. Accordingly, the heat of the indoor air is transferred to the outdoor air, flowing into the room from the outside of the room, whereby energy, consumed for indoor heating, may be saved.
Patent JP-H0683729-A (JP)
Title: Cpu bus for transmission equipment of multimedium main line lan
Inventor: SENOO TOSHIYA
IPC: H04L12/40
Filed: 1992-03-06
Abstract: PURPOSE:To rapidly and efficiently transmit/receive data by constituting this CPU bus for transmitting equipment of a bucket exchanging CPU bus and a line exchanging CPU bus and setting up bucket exchanging data and line exchanging data having respectively different properties as CPU bus constitution. CONSTITUTION:The CPU bus is constituted of the bucket exchanging CPU bus 10 and the line exchanging CPU bus 11 and a bucket exchanging CPU 8, a bucket system interface 1 and a multimedium main line LAN interface 7 are connected to the bus 10. Bucket exchanging data are processed and an internationally standardized general purpose CPU bus such as a VME bus is used by/for the bus 10. On the other hand, the bus connects a line exchanging CPU 9, a line system interface 13 and the interface 7 and is used simultaneously and asynchronously with the bus 10 so as to constitute a CPU bus to be exclusively used for line exchange by using an idle pin which is not used by the VME bus or the like.
Patent JP-S61207249-A (JP)
Title: Garnish and protection mold
Inventor: MABUCHI AKIRA
IPC: B32B27/40
Filed: 1985-03-11
Abstract: PURPOSE:To prevent generation of crack upon bending with a large curvature, by using tetraol having an average molecular weight less than a specific value, which is alkylene oxide addition polymer of ethylenediamine, as a polyol component of polyurethane. CONSTITUTION:A transparent synthetic resin layer 2 is formed on the upper surface of a base 1 by potting a polyurethane material thereon. Polyurethane is a reaction product from a polyether polyol component and an aliphatic isocyanate component. As the polyol component, used is tetraol having an average molecular weight less than 1,100, which is an alkylene oxide addition polymer of ethylenediamine. A compounding ratio of the polyol component and the isocyanate component is normally set to 1>OH/NCO>1/1.3.
Patent JP-H07255721-A (JP)
Title: Ultrasonic diagnostic device
Inventor: NAKAYAMA KIYOSHI
IPC: G01B17/06
Filed: 1994-03-18
Abstract: PURPOSE:To exactly detect displacement of tissues with a decreased quantity of calculation by determining the displacement in a direction along the scanning line of the tissues within the prescribed section between two time in accordance with the inclination of the phase which is the product of one of Fourier transform signals and the other complex conjugation in respective received signal parts. CONSTITUTION:The respective received signal parts of the respective received signals segmented by data segmenting means 15, 16 ate inputted to Fourier transform means 20, 21, by which these signal parts are subjected to Fourier transform. The Fourier transform signals obtd. by this Fourier transform means 20 are inputted to a complex calculating means 23 and the Fourier transform signals obtd. by this Fourier transform means 21 are subjected to calculation of the complex conjugation by a complex conjugation calculating means 22 and are inputted to the complex calculating means 23. Complex multiplication of the Fourier signals by the received signal parts corresponding to each other of the two received signals by each other is executed in the complex calculating means 23. The phase with the type frequency is calculated for every received signal corresponding to each other in a phase calculating means 24. The displacement is calculated by multiplying means 25, 26.
Patent JP-S55140800-A (JP)
Title: Crucible for crystal growing crucible device
Inventor: KOUDA HIROKI
IPC: C30B15/10
Filed: 1979-04-20
Abstract: PURPOSE: To provide high quality to a crystal body by combining a plurality of members with different heat conductivities to make the temp. distribution of a melt in the resulting title crucible uniform and prepare conditions fit for crystal growth.  
     CONSTITUTION: Quartz crucible 14 softens at the m.p. of Si, so it is set in high purity graphite crucible 15, and crucible bottom member 16 made of high purity graphite material whose heat conductivity is about 1/100 of that of crucible 15 is fixed into the bottom of crucible 15. When a crucible of this structure is used in growing a Si single crystal, the temp. of the bottom of crucible 14 becomes lower, minimizing reaction with Si melt 13. As a result, dissolution of oxygen in melt 13 is controlled to lower the concn. of oxygen in a grown crystal, and a high purity Si single crystal with little crystal defects is grown. Since the temp. difference between C and D points becomes smaller, heat convection of melt 13 is relieved to exert favorable influence on the crystal growth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53134091-A (JP)
Title: Production of unsaturated polyester resin
Inventor: FUKAMI AKIRA
IPC: C08G63/685
Filed: 1977-04-27
Abstract: PURPOSE: To produce an unsaturated polyester resin having improved heat and chemical resistance, and mechanical and electrical characteristics, by reacting a carboxylic acid and an alcohol with an imido - group containing dicarboxylic acid and a (semi) drying oil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58167652-A (JP)
Title: Monoazo compound and dyeing method for cellulosic fiber
Inventor: SHIMIZU YASUTAKA
IPC: C09B62/085
Filed: 1982-03-27
Abstract: NEW MATERIAL:A compound in the form of a free acid expressed by formulaI R1 is cyclohexyl or (substituted)aralkyl; R2 is H, cyano, carbamoyl or sulfoalkyl; R3 is H or sulfonic acid; X1 and X2 are H, Cl, methyl, methoxyl, carboxyl or sulfonic acid; Y is -CH=CH2, or -CH2CH2Z (Z is halogen, -OSO3H or -OPO3H2) . EXAMPLE:A compound expressed by formula II. USE:A dye for dyeing cellulosic fibers, e.g. cotton, flax or viscose rayon, in reddish yellow color having improved color fastness to chlorine, light, perspiration and sunlight. PROCESS:2,5-Diaminobenzenesulfonic acid or 2,5-diaminobenzene-1,4-disulfonic acid is condensed with cyanuric chloride, and the resultant condensation product is then diazotized and coupled with a pyridone derivative expressed by formula III. The resultant coupling product is further condensed with an aniline compound expressed by formula IV.
Patent JP-S51126646-A (JP)
Title: Elevator control system
Inventor: FUJII YASUO
IPC: B66B5/02
Filed: 1975-04-25
Abstract: PURPOSE: To provide an elevator control system which enables to start the normal operation safely and swiftly after occurence of abnormal vibration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04284827-A (JP)
Title: Exhaust gas purifying apparatus
Inventor: NAGASE TOMOMI
IPC: F01N13/02
Filed: 1991-03-14
Abstract: PURPOSE:To provide an exhaust gas purifying apparatus capable of more effectively adsorbing cold HC contained in exhaust gas. CONSTITUTION:In an exhaust gas purifying apparatus wherein an HC adsorbing material 33 is arranged on the upstream side of the exhaust gas purifying catalyst of an exhaust gas system E1, the HC adsorbing material 33 is composed of zeolite heat-treated in an H2S atmosphere.
Patent JP-H08259883-A (JP)
Title: Polyurethane coating material of extremely low voc content
Inventor: SHIERII RIN BASUNAA
IPC: C09D175/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a coating low in volatile organic substance content (VOC) and maintaining a good handlability and mixing ratio which can be obtained by mutually reacting a specific polyisocyanate component and a specific long chain polyol component.  
     SOLUTION: The desired coating can be obtained by reacting (A) a polyisocyanate component composed of (i) a low viscosity aliphatic or aromatic polyisocyanate having a plurality of isocyanate functional groups and (ii) about 10-90 pts.wt. of isocyanate terminated pre-polymer in 25-2,000 gram equivalent with (B) a long chain polyol having an average not less than 2 of functional groups, and in the reaction product, not less than 85% is a ratio of NCO to OH of 2/1, the oligomer content is less than 15 wt.% and a residual diisocyanate monomer content is less than about 1 wt.%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S60194606-A (JP)
Title: Adjusting method of frequency and frequency temperature characteristics of tuning fork type crystal oscillator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H3/04
Filed: 1984-03-15
Abstract: PURPOSE:To adjust the frequency temperature characteristics and temperature of main oscillations easily and efficiently by fixing previously a weight atop a tuning fork arm and at a position sectioned in the width direction of the tuning fork arm, and reducing the weight in the tuning-fork arm width direction by laser irradiation, etc. CONSTITUTION:The weight 112 of the tuning fork type crystal oscillator which has positive frequency temperature characteristics (FT characteristics) is reduced by laser light irradiation to increase the frequency fF of torsional oscillations above the frequency fT of flexural oscillations and increase the difference deltaf between the two frequencies. Consequently, the coupling between flexural oscillations and torsional oscillations is weakened to flatten the FT characteristics of main oscillations, namely, reduce variation in frequency with temperature. Then, the weight 112 is reduced until the FT characteristics of main oscillations become completely flat. Lastly, a thin weight 114 is reduced by laser light irradiation, etc., to equalize the fF to a target value fF0.