baber/WOPTO huggingface dataset:
Patent JP-S6164751-A (JP)
Title: Nylon resin composition
Inventor: CHIBA KAZUMASA
IPC: C08L77/02
Filed: 1984-09-07
Abstract: PURPOSE:To provide the titled compsn. having excellent mechanical strength, rigidity and heat resistance, consisting of nylon 6 and/or nylon 66 and nylon 46 in a specified ratio. CONSTITUTION:5-95wt%, pref. 7-93wt% nylon 6 having a relative viscosity of 2.0-6.0 and/or nylon 66 (A), 95-5wt%, pref. 93-7wt% nylon 46 (B) having a relative viscosity of 2.0-6.0 and optionally, additives (C) such as reinforcing agent (e.g. glass fiber), filler (e.g. talc), heat-proofing agent, antioxidant, etc. are melt-kneaded together. EFFECT:Molding having excellent compatibility, good reproducibility in physical properties and low anisotropy can be obtd. USE:Underhood parts for automobile, mechanical parts, electric and electronic parts.
Patent JP-H0472476-A (JP)
Title: Closed type compressor
Inventor: YAMADA TOSHIHIRO
IPC: F04B39/00
Filed: 1990-07-12
Abstract: PURPOSE:To reduce noise generated by movement by inertial force by fixing the end part of a coil spring for supporting a compressor body elastically in a casing in such a way as to intrude into a gap formed at the root part of a snubber part. CONSTITUTION:In an internal supporting device 3 for supporting a compressor body 2 elastically in a casing 1, the column diameter of the root part 34a of a snubber part 34 is made smaller than that of a base part 34b and also smaller than the diameter of the end part 35b, to be fixed to the seat part 32 and the snubber part 34, of a coil spring 35, the column height of the root part 34a is made smaller than the wire diameter of the coil spring 35, and the column diameter is made larger than the inner diameter of the end part 35b. Interference fit is then performed at the edge of the base part 34b on the root part 34a side. The end part 35b is thereby held between the seat part 32 and the edge of the base part 34b and fixed in such a way as to intrude into a gap formed at the root part 34a. The end part 35b of the coil spring 35 is therefore prevented from moving, and thus collision sound with the seat part 32 and rubbing sound with the snubber part 34 are not generated.
Patent JP-S5887189-A (JP)
Title: Method for converting hydrocarbon
Inventor: SATOU HARUHITO
IPC: C10G5/00
Filed: 1981-11-20
Abstract: PURPOSE:To efficiently convert 2-4C gaseous hydrocarbons into 5C or higher hydrocarbon, by contacting 2-4C gaseous hydrocarbons with a specified crystalline aluminosilicate with heating. CONSTITUTION:A silica source (A) such as silicic acid, an alumina source (B) such as Al2(SO4)3, an alkali metal or alkaline earth metal source (C) such as NaOH, and an oxide source (D) of at least one element selected from Groups IIIA, IVA, IIIB, IVB, VB, VIB and VIII elements of the periodic Table are mixed together in such a proportion as to give a composition of the formula wherein M is an alkali metal or alkaline earth metal; X is an element of component D; m is the valency of M; n is the valency of X; 0<a<=0.1; 0<b<=0.5; 0<c<=0.1. The mixture is reacted at 80-300 deg.C for 10-50hr and then calcined at 300-700 deg.C for 2-48hr to obtain a crystalline aluminosilicate catalyst. Then 2-4C gaseous hydrocarbons are contacted with said catalyst at 200-500 deg.C and at a weight hourly space velocity of 0.5-50hr<-1> under a normal pressure to 20kg/cm<2> to obtain 5C or higher hydrocarbon.
Patent JP-2001010986-A (JP)
Title: Device for producing methane hydrate and method for producing the same
Inventor: MATSUMOTO YOSHIAKI
IPC: F17C11/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a methane hydrate production device which can efficiently produce methane hydrate and stably the produced methane hydrate. SOLUTION: This methane hydrate production device for bringing natural gas into contact with water under a prescribed high pressure to produce the methane hydrate comprises a pressure-resistant container 1 capable of resisting to a prescribed high pressure, raw material water distribution ducts 5 disposed in the pressure-resistant container 1, coil evaporators 4 disposed in the raw material water distribution ducts 5, respectively, a freezer 6 for supplying a cooling medium to the coil evaporators 4, raw material water-circulating means 11, 13 for extracting the raw material water from the bottom portion of the pressure-resistant container 1 and supplying the extracted raw material water to the bottom portions of raw material water distribution ducts 5, and raw material gas supply means 10,  7 for jetting the natural gas from the bottom portion of the pressure-resistant container 1 into the raw material water.
Patent JP-H0524048-A (JP)
Title: Manufacture of container with label
Inventor: YAMANAKA MASATSUKI
IPC: B65D25/20
Filed: 1991-07-25
Abstract: PURPOSE:To prevent the generation of blister and shorten the molding cycle by quenching the surface of a label just after releasing an in-molded container with label out of a mold. CONSTITUTION:A label 2 formed by laminating a base and a bonded layer composed of heat sealing resin is disposed on a cavity face of a mold 3 and a container 6 is molded. The container 6 is cooled down below its melting point, and when being released while it is still hot, the temperature of a section to which a label 2 is stuck is higher than those of other sections. The melting point of resin in the container 6 is higher than the melting point of the bonded layer of the label 2 and the section of the container 6 is solidified and shrinked more quickly, and the shrinkage of the label 2 is hard to follow up. For the purpose of making the shrinkage followed up, the surface of the label 2 is quenched down to the temperature of crystallization of heat sealing resin or hardening temperature just after the container 6 is released out of the mold 3. As the quenching method, it is preferable that a cooling medium 7a is sprayed to the label 2 section or a container clamping mold used exclusively for removing flash having its section being in contact with the label 2 as a cooling plate.
Patent JP-S6248129-A (JP)
Title: Signal carrying method
Inventor: TAKAGI MASATOSHI
IPC: H04B3/54
Filed: 1985-08-27
Abstract: PURPOSE:To ensure the reliability of signal detection by injecting a signal of the same polarity or opposite polarity at least to either of two channels constituting a set even when any of binary information is sent. CONSTITUTION:Plural channels CH1-CHn with a prescribed phase width are set to a low noise region 2 with a prescribed phase range around a zero cross point of a carrier AC voltage wave 1. A transmitter injects a phase pulse signal 3 of the same polarity to a channel of cycles 1a, 1b before and after the constitution of a set in sending binary information 0 and injects a phase pulse signal 3 of opposite polarity to channels of cycles before and after the constitution of the set in sending binary information 1. The receiver separates a phase pulse signal 3 in each channel (CH1-CHn) from the carrier AC voltage wave 1 to extracts only the signal main body of the phase pulse signal 3. That is, the receiver extracts only the signal main component 3a existing in the extracted phase width H in one channel to eliminate the succeeding oscillating component 3b.
Patent JP-H0852310-A (JP)
Title: Bathtub unit
Inventor: NAGASE HIDEAKI
IPC: A47K3/00
Filed: 1994-08-09
Abstract: PURPOSE:To prevent bathwater from becoming the abnormal temperature distribution in a bathtub by using the inexpensive parts little in trouble and surely detecting clogging of a filtration tank during filtrating operation. CONSTITUTION:In a bathtub unit equipped with a filtration tank 6 and 27 indirect type temperature controlling device 7 in a circulation water channel 2 through which bathwater is forcedly circulated by a circulation pump 3, a temperature detection means 9 such as a thermistor is provided in the downstream part lower than the temperature controlling device 7. Presence of clogging of the filtration tank 6 is indirectly judged by a controller 11 in accordance with detection output sent from the temperature detection means 9.
Patent JP-H1034571-A (JP)
Title: Robot dislocation correcting device
Inventor: MORIYA SATOSHI
IPC: G05D3/12
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To dispense with a distance sensor and automatic focusing mechanism at the time of three-dimensional position measurement so as to reduce cost by generating stop output when image information obtained from a CCD camera fitted to a robot arm part reaches a specified range of the registered number of picture elements. SOLUTION: It is so set that a CCD camera 2 fixed to a tip arm 1 of a robot arm part is focused on a measuring object 3 at the time of being moved into an optional position in a Z-direction, and the number of picture elements to an image processing device is registered from the CCD camera 2 in the focused state. When the robot arm part starts jogging in the Z-direction by a robot control panel, an input image plane from the CCD camera 2 is sent to the image processing device, and the number of input picture elements of the measuring object 3 is measured. When the number of input picture elements reaches the registered number, the CCD camera 2 is in focus so as to determine a Z-position. Dislocation in X-Y directions is then measured, and the measured data is transmitted to the robot control panel to correct the dislocation.
Patent JP-H1113797-A (JP)
Title: Gap automatic adjusting device between brake drum and brake shoe
Inventor: TAKAKURA NOBUCHIYO
IPC: F16D65/56
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a floating obstruction spring from being deformed or damaged in the case of becoming difficult in relative rotational movement between a piston and an adjuster shaft by fitting one end part of the floating obstruction spring into the hole of the adjuster shaft, meanwhile fitting the other end of the spring to the cylindrical part of a body from outside. SOLUTION: This gap automatic adjusting device is provided with a piston 3 and an adjuster shaft 6, and at moving the adjuster shaft in the axial direction the piston is relatively rotationally moved so as to adjust a gap. At this time, when the piston 3 is rotationally moved clockwise under the condition of combining the piston 3 and the adjuster shaft with each other due to rust and the like, the outer diameter of the left end part of a spring 20 increases and excessive force is added to the spring. However in this case, the inner diameter of the right end part of the spring 20 simultaneously increases, and because engagement with the cylindrical part of a seat 21 is released, the spring 20 is rotationally moved together with the adjuster shaft 6, and the spring 20 us previously prevented from being deformed or damaged.
Patent JP-S6167699-A (JP)
Inventor: FURUKAWA TOSHIO
IPC: B64C13/18
Filed: 1984-09-07
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-H1030207-A (JP)
Title: Road heating device
Inventor: KON MASAHITO
IPC: E01C11/26
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To keep the feeding capability of a heat medium to a road heating heat exchange section invariably satisfactory while preventing the low- temperature dew point corrosion of the heat exchanger of a boiler at a low cost. SOLUTION: This road heating device is provided with a burner 5, a heat exchanger 4 heating a heat medium with the combustion gas of this burner 5, a boiler 1 having a circulating pump 7, and a road heating heat exchange part 10. The heat exchanger 4 of the boiler 1 and the road heating heat exchange part 10 are circularly connected by a heat medium forward pipe 8 having the circulating pump 7 and a heat medium return pipe 9, and a by-pass 13 is provided between the discharge side of the circulating pump 7 and the heat medium return pipe 9. The by-pass 13 is provided with a nonelectrical constant-flow valve device 14 passing nearly a constant quantity of the heat medium.
Patent JP-S6080087-A (JP)
Title: Discharging method of non-condensable gas for separate type heat exchanger
Inventor: TAKEUCHI KIYOSHI
IPC: F28B9/10
Filed: 1983-10-07
Abstract: PURPOSE:To discharge the non-condensable gas, stagnated in a condensing section, automatically by a method wherein a discharging device is provided on a discharging pipe and temperatures at the upstream side and the downstream side of the flow of vapor in the condensing section are detected to operate the discharging device automatically by the difference of the temperatures. CONSTITUTION:A pipeline 10, connecting the condensing section 2 with a tank 3, is provided with a discharging pipe 11 and an automatic opening and closing valve 13 as well as a forcibly discharging pump 14 are attached to the discharging pipe 11. On the other hand, temperature detecting units 15a, 15b are attached to an upper header 2a, located at the upstream side of a heat transfer tube 2c in the flow of the vapor, and the lower header 2b at the downstream side of the heat transfer tube 2c in the flow of vapor. Detecting signals obtained from the temperature detecting units are sent into a temperature difference controller 16 to output a signal by the temperature difference and open the opening and closing valve 13 to operate the discharging pump 14. The non-condensable gas 9 in the condensing section 2 is discharged in such manner. According to this method, the stagnated non-condensable gas is discharged automatically without sucking atmosphere in spite of the pressure in the circuit whether it is positive or negative and, thus, all of the heat transfer area of the heat transfer tube in the condensing section may be contributed effectively to the transfer of the heat.
Patent JP-S6247861-A (JP)
Title: Turntable device
Inventor: KAWAKAMI HIROSHI
IPC: G11B17/028
Filed: 1985-08-27
Abstract: PURPOSE:To secure the satisfactory performance of a turntable device over a wide range of temperatures by supporting elastically a projected member having a sharp projected member the disk mounting plane of a turntable and putting a disk on the turntable to press the tip of the projected member. CONSTITUTION:The projected member 14 having a sharp tip is provided on the turntable 12 in the vicinity of a center ring 13. Then the member 14 is energized upward at the drawing by a spring 15 so hat the tip part of the member 14 is set higher than a disk mounting plane 12a of the table 12. Here a spring is provided to support the ring 13 together with a lock plate 17 which supports the spring 15 and a screw 18 which supports the plate 17 on the table 12. Then a disk 19 is put on the table 12 and pressed to the plane 12a by a holder plate 21 via a disk clamper 20. Thus the tip of the member 14 is pressed to the disk 19 by the force of the spring 15.
Patent JP-H1129587-A (JP)
Title: Solid-carried glycerol-3-phosphate and its production
Inventor: TSURUOKA HISASHI
IPC: C07D213/74
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject substance easy to handle and usable for synthesis of highly pure phosphatidic acid, by making glycerol-3-hosphate which is highly hygroscopic and hard to handle, carry on a solid. SOLUTION: This substance is obtained by making glycerol-3-phosphate (hereafter, G3P) carry on a solid (preferably, silica gel, almina, Super Flow Cel, Celite or a resin), wherein, the solid is added to G3P solution (preferably, methanol, ethanol, propanol, butanol, etc., is preferably used as a solvent), then, the solvent is distilled for drying. The temperature for dying G3P is preferably 30-150 deg.C. By reacting the solid-carried G3P with an activated fatty acid (preferably, a chlorinated or bromated fatty acid anhydride), highly pure phosphatidic acid can be obtained in high yield.
Patent JP-S6080133-A (JP)
Title: Magnetic recording medium
Inventor: KONAGAYA YUKIO
IPC: C09D175/04
Filed: 1983-10-07
Abstract: PURPOSE:To improve the abrasion and impact resistance of the titled medium without damaging the electromagnetic conversion characteristic by providing the first protective layer consisting essentially of a thermosetting binder and the second protective layer consisting essentially of an electron beam-setting binder on a magnetic layer. CONSTITUTION:The first protective layer consisting essentially of a thermosetting binder such as a phenolic resin, an epoxy resin, etc. is formed on a magnetic layer provided on a nonmagnetic supporting body. The second protective layer consisting essentially of a silicone-modified electron beam-setting binder is formed on the first layer. The layer has excellent abrasion resistance and durability because of a silicon functional group contained in the layer. Accordingly, the magnetic recording medium having excellent resistance to abrasion and impact can be obtained without damaging the electromagnetic conversion characteristic.
Patent JP-H1023433-A (JP)
Title: Target code quantity calculating device and code quantity controller
Inventor: KODAMA HIDEO
IPC: H04N19/126
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a complicated circuit constitution by calculating according to a function which does not adopt the value of a quantization parameter as a variable but adopt a code quantity within the optional section of a picture signal, the residual quantity of the number of pictures in the section and a generated code quantity at a picture, which is in the same kind as a picture and is just before it, as a variable. SOLUTION: When an I-picture is encoded, the residual number of the number of the pictures is set by information from an encoding processor 14. A target code calculating device 22 sets the initial value of the residual quantity of the code quantity and the initial value of the generated code quantity at the picture which is in the same kind of an I-picture and is just before it. Then the target code quantity of the I-picture is calculated and sent to the virtual buffer 24 of the I-picture to calculate the quantization parameter of a first macro block at the I-picture. The processor 14 quantizes with the width of a quantizing step corresponding to this quantization parameter.
Patent JP-H0646742-A (JP)
Title: Device for selecting fish
Inventor: OGAWA YUTAKA
IPC: A22C25/04
Filed: 1992-07-15
Abstract: PURPOSE:To select fishes while carrying fishes using a conveying belt and a guide member by displacing angle of the guiding member to a flat conveying belt using a conveying start end part as the center. CONSTITUTION:A guide member 8 is pivoted on one end part 11 to a flat conveying belt 5 and the conveying belt is inclined by a guide roller 9 and a pulley 4. Other end part 13 of the guide member is connected through a hinge 14 to an interlocking rod 15 and displaced in direction of these arrows B1 and B2 by an adjusting bolt 16.
Patent JP-H0856294-A (JP)
Title: Dark part detector
Inventor: INABA HITOSHI
IPC: H04N5/14
Filed: 1994-08-10
Abstract: PURPOSE:To provide a dark part detector which detects a dark part without using a digital memory having a large capacity neither an expensive A/D converter. CONSTITUTION:The luminance signal of a processed input video signal from a DC reproducing circuit 2 is supplied to a comparator 3 as a voltage Vd to be compared. A microcomputer 6 controls a PWM signal generation circuit 6a to change the pulse width. This pulse signal is made into a DC reference voltage Vref by a low pass filter 7 and is supplied to the comparator 3, and the microcomputer 6 gradually increases the reference voltage Vref from 0 to detect the point of the reference voltage at which the comparison result shows that the voltage to be compared is lower once or more in one field. The comparison in the comparator 3 is performed again based on the detected reference voltage; and if it is detected that the voltage to be compared is lower in a horizontal scanning period and is higher in the other horizontal scanning periods, the microcomputer 6 discriminates the existence of a dark part in the preliminarily determined horizontal scanning period of the input video signal.
Patent JP-H0536006-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI MICHIKAZU
IPC: G11B5/027
Filed: 1991-07-29
Abstract: PURPOSE:To prevent the change of the luminance level of a video signal required at the time of regenerating the video signal including the noise more than a fixed reference level in a magnetic recording and reproducing device by which two recording media can be inserted into the same equipment, and each recording medium can be recorded or reproduced. CONSTITUTION:A third switching circuit 20 is changed over to a second reproducing circuit 18, at the time of regenerating the video signal including the noise more than the constant reference level by the second reproducing circuit 18. Thus, the magnetic recording and reproducing device by which the video signal can be allowed to pass through an EE circuit 13, and the required luminance level of the video signal can not be changed.
Patent JP-S5986735-A (JP)
Inventor: ARUFUREETO KURATSUTO
IPC: G05G19/00
Filed: 1983-10-11
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-H0531495-A (JP)
Title: Injecting equipent for aeration and chemical feeding
Inventor: MIYAUCHI SUNAO
IPC: C02F7/00
Filed: 1991-07-29
Abstract: PURPOSE:To uniformly mix the mixture of air and chemicals at high concentration by selecting the spouting form optimum to the respective environments and performing aeration and chemical feeding even when the environment of aeration and chemical feeding or the like differ. CONSTITUTION:The base end part of a closed-end hollow conical nozzle main body 1 is provided with a first fluid supply port 6 directed in the tangential direction of a cone, a second fluid supply port 7 directed in the direction of the axial line C of the cone and a mixture introducing port 8 directed in the direction of the axial line C. A spouting port 3 directed in the direction of the axial line C of the cone is provided to the top part of the nozzle main body 1.
Patent JP-S63146802-A (JP)
Title: Exterminating agent for filamentous microorganism
Inventor: KUBOYAMA MORIO
IPC: A01N47/44
Filed: 1987-07-30
Abstract: PURPOSE:To readily eliminate occurrence of bulking by a filamentous microorganism in a waste water treatment apparatus with hardly any influence on treated water, by adding chlorhexidine hydrochlorice, etc., to the waste water treating apparatus by a small-amount activated sludge method and exterminating only the filamentous microorganism in activated sludge. CONSTITUTION:A substance selected from chlorhexidine hydrochloride expressed by formula I, chlorhexidine gluconate expressed by formula II and mixtures thereof as an active ingredient is added to a treatment apparatus for noxious waste water by an activated sludge method to prevent or eliminate occurrence of filamentous bulking in the waste water treatment apparatus. The above- mentioned substance is continuously or intermittently added 1-4 times a day preferably in an amount of 0.1-200mg/day expressed in terms of the active ingredient based on 1l air in an aeration tank of the waste water treatment apparatus. The method of use is simple and precipitating property of the used activated sludge can be observed and judged by naked eye. This method can be used under any condition and in any treating apparatus.