baber/WOPTO huggingface dataset:
Patent JP-S5517016-A (JP)
Title: Apparatus for removing ocean organisms
Inventor: ONO KEIJI
IPC: F28B9/08
Filed: 1978-07-20
Abstract: PURPOSE: To provide an apparatus by which ocean organisms adhering to a condenser and pipes will be destroyed and removed without contaminating sea water, wherein sea water will be confined in the condenser using its inlet and outlet valves,  and the temperature of the sea water is then increased.  
     CONSTITUTION: To destroy ocean organisms adhering within a condenser 3, an inlet valve and an outlet valve of the condenser 3 are closed, circulating pump inlet and outlet valves 7e, 7d of a circulating water pump 8 are opened, a condenser sea water circulating pump 9 is operated to circulated sea water, while steam from an auxiliary steam header 16 is led through a steam pipe 15 to a spray nozzle 14 which is located in the condenser to be jetted thereinto, and thus the sea water within heat exchange tubes 5 will be heated. After the sea water has been heated to a temperature of 60°C, and a certain detention time has passed, the valves mentioned above are opened successively, and the ocean organisms destroyed due to the elevated temperature of the sea water will be discharged through a discharge pipe 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5612940-A (JP)
Title: Ventilating apparatus
Inventor: TANAKA TADAMI
IPC: F24F7/013
Filed: 1979-07-11
Abstract: PURPOSE:To cause smooth forced ventilation in a ventilating apparatus, by dividing the inner space of fan casing into passages, disposing an impeller having vanes of different diameters in said respective passages, and using these passages for ventilation of room air as well as forced exhaust of room air and forced intorduction of open air. CONSTITUTION:When impeller 8 is rotated by motor 5, air a in the room is drawn into impeller 8 from suction port 2 whereas open air b is drawn from fan inlet 19 into impeller via air supply passage 15 in ventilating sleeve 11. Room air a thus drawn into impeller 8 is carried into fan passage 21 divided by partition wall 9 by vanes 7 having a smaller diameter. A portion of the air a is discharged to the outside of room via exhaust passage 18 whereas the remainder is recirculated into the room from outlet port 3. On the other hand, open air b drawn into impeller 8 is carried into fan passage 20 by vanes 7a having a larger diameter and blown into the room also from outlet port 3.
Patent JP-S5715162-A (JP)
Title: Roll-over valve
Inventor: KAWABATA YASUHIRO
IPC: F16K17/36
Filed: 1980-06-30
Abstract: PURPOSE: To obtain a small-sized valve having improved operation characteristic by installing a diaphragm between the side part and the side wall of the lower chamber of the valve body and forming on the lower end part side of the valve body, a separated chamber in which communication to an inflow port is cut off and allowing the separated chamber to communicate to the upper chamber.  
     CONSTITUTION: A diaphragm 40 is installed between the side part and the side wall of the lower chamber R 1  of a valve body 22, and a separated chamber r in which communication to an inflow port 11a is cut off is formed on the lower end of the valve body 22 in the lower chamber R 1 , and the separated chamber r is allowed to communicate to the upper chamber R 2  to which an exit port 11b is opened. When communication between the ports 11a and 11b is cut off because of an emergency such as lateral falling down of a car and so on, the pressure applied to a valve from the fuel tank side does not act as the pressing force to the valve body 22 from the lower part. Therefore, when a ball 30 returns, the valve body 22 can be shifted downward easily by the own weight of the ball 30, so the ball can be made small. As the upper chamber R 2  and the separated chamber r have a nearly equal internal pressure, the valve body 22 can be pushed upward smoothly, and the operation characteristic of the valve can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04320241-A (JP)
Title: Photograph printing method
Inventor: IKEGAMI SHINPEI
IPC: G03B27/72
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a photograph printing method by which a print with proper density is obtained from an image photographed by a camera capable of automatically deciding exposure at a high yield. CONSTITUTION:In the case of printing a negative film where the image is photographed by using the AF function and the AE function of the camera, printing processing with average exposure is performed. Namely, photometry is performed with respect to plural image frames of the negative film to obtain the average density of an entire image plane or a partial image plane, and the image frame photographed at photographing magnification equal to or above a specified value is stored(step 112 or 122). Next, the average value of the average density of the plural image frames of the negative film is calculated and printing exposure is decided by using the average value(step 126 and 128). The printing processing is performed to the image frame where the image is photographed at the photographing magnification equal to or above the specified value with the printing exposure(step 132), and the printing processing is performed to the image frame where the image is photographed at the smaller photographing magnification than the specified value after calculating the printing exposure from each average density(step 134 and 136).
Patent JP-S57203708-A (JP)
Title: Production of compacted vermicular cast iron
Inventor: TSUTSUMI NOBUHISA
IPC: C21C1/08
Filed: 1981-06-11
Abstract: PURPOSE: To make the stable production of compacted vermicular cast iron of less variance in properties by subjecting molten iron to a graphite spheroidization treatment then blowing a specific gas thereto.  
     CONSTITUTION: After a graphite spheroidizing agent contg. Mg is added to molten iron, it is inoculated with Fe-Si or the like to spheroidal graphite structure. Then, gas such as CH 4 , C 2 H 2  or Ar is blown thereto through a quartz pipe, after which the molten iron is cast into a mold. The compacted vermicular cast iron casting which has nodular graphite structure, suitable strength, ductility,  superior castability and heat conductivity is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60232091-A (JP)
Title: Complementary dna prepared from messenger rna
Inventor: OKANO AKIRA
IPC: C07H21/04
Filed: 1984-05-02
Abstract: PURPOSE:To obtain a complementary DNA capable of producing human B cell growth factor by a yeast or coliform bacillus, etc., by preparing the complementary DNA with a messenger RNA fraction obtained from a human T cell. CONSTITUTION:A complementary DNA (cDNA) obtained by separating a fraction containing a messenger RNA corresponding to human B cell growth factor polypeptide from a human T cell, and isolating the aimed cDNA corresponding to the human B cell growth factor messenger RNA (BCGFmRNA). The above- mentioned BCGFmRNA can be obtained by separating a fraction having 11S- 28S, preferably 15S-about 21S sedimentation constant range in sucrose density gradient centrifugation. The aimed cDNA is prepared by synthesizing single stranded cDNA complementary to the mRNA with a reverse transcriptase in the presence of dATP, dGTP, dCTP and dTTP using the BCGFmRNA as a template and an oligo dT as a primer.
Patent JP-S61248992-A (JP)
Inventor: NAKAI TAKAO
IPC: F16L21/06
Filed: 1985-04-26
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-S5314683-A (JP)
Title: Production of granular basic ion exchange resin
Inventor: KIHARA KUNIO
IPC: C08G59/40
Filed: 1976-07-28
Abstract: PURPOSE: To obtain a granular ion exchange resin with high mechanical strength by suspending modified imidazoles in an oily medium along with multifunctional epoxy cpes.  and hydrophilic polyols and hardening the suspension with heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5714725-A (JP)
Title: Digital phase detector
Inventor: TAKAHASHI FUMINOBU
IPC: G01H1/00
Filed: 1980-07-02
Abstract: PURPOSE: To improve the accuracy of detection by generating bit signals indicating the time function of interface wave strength with plural clock pulses whose frequency and pulse width are varied each other and outputting the interface wave strength digitally.  
     CONSTITUTION: A multiclock pulse generator 1 generates time base pulses L to decide the original point of time and plural clock pulses E' with different frequency and pulse width. The time base pulses limit the interval between pulses transmitted from a flaw detector 20. A waveform shaping circuit 20 receives an object wave B" from the flaw detector 20 and outputs a digital pulse M synchronously with the rise of the signal B" so that the output level of "1" is maintained during the time more than the pulse width of signal B". Time coincidence detector 3 enters the bit signal E' from the multiclock pulse generator 1 and, after holding the output of signal E' for the rising time of pulse signal M during the time corresponding to the pulse width, generates the held output as an interface wave strength signal. Thus, the accuracy of detection is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02265594-A (JP)
Title: Drying method and dryer
Inventor: NAKAMURA FUMIO
IPC: D06F58/02
Filed: 1989-04-06
Abstract: PURPOSE:To uniformly dry washed materials without causing drying unevenness and improve drying efficiency by interrupting the rotation of a drying tank once on the way of rotating a drying tank around horizontal axial line or inclined axial line for drying, rotating a support body around vertical axial line, and restarting the rotation of the drying tank. CONSTITUTION:On the way of drying operation, the rotation of an inner tank 30 around horizontal axial line X-X by a first driving mechanism 76 and the operation of a hot air feeder 94 are interrupted, the inner tank 30 is rotated around the vertical axial line Y-Y by a second driving mechanism 77 for a determined time or a determined frequency, and then the operations of the first driving mechanism 76 and the hot air feeder 94 are restarted. This motion is repeated twice. Even if washed materials are concentrated near the middle part in the rotating axial direction in the inner tank 30 according to the rotation of the inner tank 30 around the horizontal axial line X-X, the washed materials are stirred and moved from the concentrated state toward the side parts in the inner tank 30. Thus, drying unevenness caused by correspondence of only a specified washed material to the rear shaft part 31 for hot air introduction never takes place, and the whole washed material can be efficiently and uniformly dried.
Patent JP-H02302053-A (JP)
Title: Selective etching method for polyimide board
Inventor: TOOMASU EDOWAADO KINDERU
IPC: H05K3/40
Filed: 1990-04-05
Abstract: PURPOSE: To make the separate formation of a passivation layer unnecessary by using a polyimide material masking a substrate at etching time as a final passivation layer. CONSTITUTION: When photo-imageable epoxy resin layers 22 are applied to both surfaces of a substrate 10 having metallization and the layers 22 are exposed to chemical rays, the exposed parts polymerize and become masks and the unexposed parts are removed after development. The entire surfaces of the remaining parts of the layers 22 on both surfaces are exposed to light, and the resin of the layers 22 are cured for 30 minutes at 150 deg.C. Then the polyimide is etched with a concentrated potassium hydroxide at about 85 deg.C. When the epoxy resin is rinsed and treated with sulfuric acid maintained at about 80 deg.C after etching, the epoxy resin is left as a passivation layer 28 and works as a mask in a process, in which a remaining chromium seed layer 12 is removed from exposed surfaces of copper layers 14 and 20, and the removed surface of the layers 14 and 20 are plated with gold. In this structure, contacts which are joined with a chip are formed.
Patent JP-H05254449-A (JP)
Title: Motor-operated type power steering device
IPC: F16H1/12
Filed: 1992-03-16
Abstract: PURPOSE:To prevent generation of hammering noise owing to a clearance at a portion where a gear for transmitting rotation from an electric motor to a steering shaft is supported by journal on the steering shaft. CONSTITUTION:A large gear 11 on the driven side provided on the one flank side with a gear part 11a is pivotally supported in a state to be coupled on a pinion shaft 3 only in a rotational direction. In this case, the large gear is pivotally supported by a pin body 20 inserted in a pin hole 21 formed in a coinciding manner in a pivotal support part on the pinion shaft in a state that it is slidable only in an axial direction. Further, the large gear part is provided with a small gear 12a which forms a gear mechanism 13 for transmitting rotation by meshing thereto from a side so as to transmit a rotational drive force from an electric motor.
Patent JP-S5213092-A (JP)
Title: Monitor device
Inventor: GOTOU SEISHIROU
IPC: H04Q9/00
Filed: 1975-07-22
Abstract: PURPOSE:The panel surface of a monitor device is miniaturized.
Patent JP-H05227915-A (JP)
Title: Production of soy sauce having enhanced flavor
Inventor: TAKEZAWA KEISUKE
IPC: A23L27/50
Filed: 1992-03-16
Abstract: PURPOSE:To efficiently obtain the subject soy sauce having a mellow fragrance by fermenting a saccharized material of rice, wheat, etc., with an enzyme with yeast of refined SAKE (rice wine) and adding the prepared unrefined fermented material to soy sauce. CONSTITUTION:A saccharized material of rice, wheat and/or maize with an enzyme is fermented with yeast of refined SAKE and the prepared unrefined fermented material or its squeezed solution is added to soy sauce to give the objective soy sauce.
Patent JP-S59215544-A (JP)
Title: Bathtub
Inventor: FUJIWARA TOSHIAKI
IPC: F24H1/00
Filed: 1983-05-19
Abstract: PURPOSE:To offer a bathtub which can even water temperature after rise of its temperature, and having no fear of scald and a little stream resistance, by providing a header method detachable and attachable heat exchanger pipe within the bathtub. CONSTITUTION:A hollow part 5 is provided on the lower part of an inner wall 2 of a main body 1 of a bathtub extending over the whole of the inner circumference, and a heat exchanger device 11 is mounted detachably and attachably in the hollow part 5. As for the exchanger pipe device 11, a plurality of heat exchanger pipes 7 is laid at predetermined intervals along the inner circumferential surface of a framelike side plate 12. The side plate 12 is formed of soft resin having a bending property in a sheetlike state and the heat exchanger pipe 7 is formed of the soft resin having the bending property also. One end of each of the heat exchanger pipes 7 is connected with a feed pipe header 6 and each of the other ends is connected with a return pipe header 9. An inlet pipe 8 is connected with the feed pipe 6, an outlet pipe 10 is connected with the return pipe header 9 and the inlet pipe 8 and the outlet pipe 10 are both connected with a heat source machine by penetrating through the side plate 12 and main body 1 of the bathtub.
Patent JP-S5213179-A (JP)
Title: Automatic pressure stoppage apparatus for liquefied pressure press
Inventor: OZAKI YUTAKA
IPC: B30B15/18
Filed: 1975-07-21
Abstract: PURPOSE: To provide an automatic pressure stopping apparatus capable of stopping the pressure of liquified press with a control valve between the conventional cam-style control valve and the cylinder to be controlled by an electromagnetic valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57206697-A (JP)
Title: Novel nucleotide and its preparation
Inventor: WAKABAYASHI TOSHIAKI
IPC: C12N15/00
Filed: 1981-06-12
Abstract: NEW MATERIAL:A compound shown by the formulaI(A is deoxyadenosyl residue; C is deoxycytidyl residue; T is thymidyl residue; P is a group shown by the formula).  
     USE: A material for preparing a physiologically active substance having a contraction action on the smooth muscle of cholecyst and secretion action on the pancreatic enzyme by the technique of genetic engineering.  
     PROCESS: A compound shown by the formula III (A° is N-benzoyldeoxyadenosyl residue; C° is N-benzoyldeoxycytidyl residue; P is a group shown by the formula IV; DMT is dimethoxytrityl which protects 5'-OH of nucleoside) is condensed with a compound shown by the formula V (Bz is benzoyl which protects 3'-OH of nucleoside), and all the protecting groups are eliminated, to give dodecanucleotide shown by the formulaI. The condensation is carried out in the presence of a condensation agent obtained by combining a group of mesitylene sulfonyltriazole, etc. with a group of 1-methylimidazole, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06279297-A (JP)
Title: Removal of virus-infectiousity and apparatus therefor
Inventor: TSUBOI TAKASHI
IPC: A61K35/16
Filed: 1993-03-25
Abstract: PURPOSE:To provide a method for removing virus-infectiousity, exhibiting a more excellent removing performance when removing virus-infectiousity from an aqueous solution containing proteins as comparison with the conventional method and to provide an apparatus therefor. CONSTITUTION:There are provided a method for removal of virus-infectiousity and an apparatus therefor. This method comprises initially filtering an aqueous solution containing proteins through a filter and then applying ultraviolet rays to the filtrate.
Patent JP-S5613403-A (JP)
Title: Manufacture of porous material
Inventor: KAMIJIYOU EIJI
IPC: B22F5/00
Filed: 1979-07-13
Abstract: PURPOSE: To manufacture porous material having uniform pore diameter compared with conventional products, by heating metallic powder or ceramic powder mixed org. thermally foaming adhesive so as to produce foamed powder, by cooling the foamed powder in order to solidify it and to form powdered porous material, then by sintering the powdered porous material.  
     CONSTITUTION: Metallic powder or ceramic powder is mixed with a suitable quantity of powdered or flaky org. thermally foaming adhesive. The mixture is formed by heating it at a suitable temp. The adhesive expands to a volume ten times the initial volume and exhibits adhesive property. Then the mixture is cooled so that it is solidified to form porous material having a skeletal structure made of powder closely continued. The powder of the porous material is sintered at a sintering temp. while eliminating the adhesive to form porous material having uniform pore diameter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06302467-A (JP)
Title: Dielectric porcelain composition and multilayer ceramic capacitor using dielectric porcelain composition
Inventor: KOBAYASHI AKIRA
IPC: H01G4/12
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a multilayer ceramic capacitor which can ensure a sufficient electrostatic capacity even under high-temperature surroundings without increasing the number of laminates. CONSTITUTION:A multilayer capacitor is constituted of a dielectric porcelain composition which contains 0.75 to 0.5mol of MnO and 0.05 to 0.5mol of Y2O3 with reference to 100mol of BaTiO3 and, in addition, of a dielectric porcelain composition which contains 4.6mol or higher of at least one kind out of Al2O3 and SiO2. The permittivity of the compositions has a maximum value between 85 and 125 deg.C, the permittivity has a high value by 15% of higher as compared with that at room temperature, and the permittivity at room temperature is 2000 or higher. It is desirable to use BaCO3 at a purity of 97.1% or higher and TiO2 at a purity of 97.5% or higher as starting raw materials.
Patent JP-S5423430-A (JP)
Title: Multi-item input device
Inventor: MORIMOTO HIROSHI
IPC: G06F3/023
Filed: 1977-07-25
Abstract: PURPOSE: To secure the input of various kinds of data by selecting the title of an otpical item according to the rotary angle of the rotary drum and reversing the rotary drum to insert it under the switchboard. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09284753-A (JP)
Title: Method and device for controlling image pickup of supervisory camera
Inventor: HANABUSA HIDEYUKI
IPC: H04N7/18
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup controller for a supervisory camera in which the configuration of a signal processing section receiving video signals of plural supervisory cameras is simplified. SOLUTION: The device is provided with a synchronizing signal generator 29 generating a synchronizing signal for a prescribed period and a camera controller 28 controlling the image pickup motion of plural supervisory cameras 25 to 27 arranged side by side in a broadwise direction at a right angle to a moving direction of a moving object 24 to be supervised and each consisting of a linear CCD camera according to the synchronizing signal. The controller is provided with a start signal generating section 28a generating a camera start signal for each camera at each prescribed time from the received synchronizing signal and an image pickup control section 28b providing the start signal to each camera in the arranged order to allow each camera to conduct image pickup operation.  Then each video signal outputted from each camera is made continuous serially in time series so that the signals are equivalently synthesized as one scanning signal along with the broadwise direction of the moving object apparently.
Patent JP-H02268206-A (JP)
Title: Remote displacement-measuring apparatus
Inventor: HISADA YASUMASA
IPC: G01B11/245
Filed: 1989-04-11
Abstract: PURPOSE:To measure the displacement of an object to be measured located at a distant place readily and highly accurately by reflecting a light beam with the reflecting member of the material to be measured, and comparing a position of measurement based on the displacement of the reflected light with an ideal position which is stored beforehand. CONSTITUTION:Laser light A1 is inputted into a corner cube reflector 2a through a variable mirror 4 and a reflector 5a. Reflected light A2 from the reflector is inputted into linear CCD sensors 12a and 12b through beam splitters 10a and 10b. The displacements in the horizontal and vertical directions are detected. The position of the measuring point where the reflector 2a is arranged is operated with a signal processing part 13. Meanwhile, the ideal position of the measuring point is computed based on the angle of the mirror 4 which is detected with a mirror-angle detecting part 15 and the ideal shape of a reflecting mirror surface 1. Said position is compared with the measuring position of the processing part 13, and the amount of displacement is measured. In this way, the object to be measured located at a distant place can be readily measured highly accurately.
Patent JP-H0815195-A (JP)
Title: Gas sensor
Inventor: TSUCHIDA NORIYUKI
IPC: G01N27/12
Filed: 1995-04-14
Abstract: PURPOSE:To obtain a gas sensor having high sensitivity and excellent aging stability. CONSTITUTION:A gas sensor 1 comprises a pair of pectinated electrodes 3a, 3b formed on the surface of an alumina insulation board 2, a porous metal oxide semiconductor layer 4A having a thickness of 200mum to 1m and so formed on the surface of the board 2 as to be superposed on the electrodes 3a, 3b, and a heater wire formed on the rear surface of the board 2.
Patent JP-S58207073-A (JP)
Inventor: TSUTSUMI TADASHI
IPC: G02F1/1345
Filed: 1982-05-28
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-S62249891-A (JP)
Inventor: UMEZAWA JUNICHI
IPC: B66C1/10
Filed: 1986-04-21
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。