baber/WOPTO huggingface dataset:
Patent JP-H10276779-A (JP)
Title: Detection of mutation with gene probe and dna polymerase
Inventor: SHIMADA KAZUNORI
IPC: C12N15/09
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To simply and accurately detect the mutation of a gene by reacting a target gene for detecting its mutation with a gene probe, subjecting the reaction product to a reaction for taking a labeled substrate in the presence of a polymerase. SOLUTION: This method for detecting the mutation of a gene comprises hybridizing a target gene for detecting its mutation, such as a gene containing human K-ras gene codon 12, with a gene probe set so as to contain a base corresponding to the mutated site of the target gene at the 3'-terminal or its near site in the sequence, such as a gene probe having a bare corresponding to the point mutation site of the human K-ras gene codon 12 at the 3'-terminal or its near site, subjecting the hybridization product to a reaction for taking a labeled substrate in the presence of a DNA polymersase, and subsequently analyzing the reaction for taking the labeled substrate. Thereby, the mutation of the target gene such as a genome gene, a cancer gene, a viral gene or a bacterial gene can simply and accurately be detected.
Patent JP-H10276684-A (JP)
Title: Production of highly unsaturated fatty acid-containing chlorella
Inventor: MARUYAMA ISAO
IPC: A23L33/12
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject chlorella that enable preferential ingestion of docosahexaenoic acid(DHA) of high concentration by culturing chlorella in the presence of DHA in the form of free acid or salt. SOLUTION: In the production of high-degree unsaturated fatty acid-chlorella that is provided with a process step that chlorella is cultured in a medium to which DHA or other high-degree unsaturated fatty acids are admixed, the DHA or other high-degree unsaturated fatty acid is used in the form of free acid or salt. Further, in the production of high-degree unsaturated fatty acid- chlorella that is provided with a process step that chlorella is cultured in a medium to which eicosapentaenoic acid(EPA) or other high-degree unsaturated fatty acids are admixed, the EPA or other high-degree unsaturated fatty acid may be used in the form of an alkyl ester of these fatty acids.
Patent JP-S63250453-A (JP)
Title: Ceramic edged tool
Inventor: MATSUMURA TERUICHIRO
IPC: C23C16/50
Filed: 1987-04-06
Abstract: PURPOSE:To improve the hot water and wear resistances of the edge of a ceramic edged tool by forming a film of ZrC, ZrN, SiC or the like on the surface of the edged tool. CONSTITUTION:The edge of an edged tool made of ceramics such as Al2O3, WC, ZrO2 or a mixture of them (especially Al2O3-ZrO2), especially ZrO2 partially stabilized with the oxide of Ce, Y, Mg, Ca or other rare earth element is coated with a film of a hard carbide or nitride such as ZrC, ZrN or SiC having <=3mum thickness to obtain a ceramic edged tool having superior hot water resistance. This edged tool does not crack by sterilization with hot water when used as a knife for a surgical operation.
Patent JP-S63249118-A (JP)
Title: Method and connector plug for accessing optical fiber line
Inventor: MURATA HISASHI
IPC: G02B6/42
Filed: 1987-04-06
Abstract: PURPOSE:To efficiently take out the part of signal light of an optical fiber circuit, by leading a leaking light component produced at a connecting point of optical fibers to the outside from a connector plug by means of a light guiding member. CONSTITUTION:Connector plugs 4a and 4b with connect optical fiber cores 1a and 1b with each other respectively have light guiding sleeves 5a and 5b which work as light guiding members surrounding optical fibers 10a and 10b and the sleeve 5b is made of a low-loss synthetic quartz material having a refractive index slightly higher than that of the clad section of the optical fiber 10b. Leaking light propagated through the clad section at the end section of the optical fiber 10a is led to the end section of the sleeve after it is propagated through the sleeve 5b in a low-loss condition. The end face of the sleeve 5b is formed to a reflecting surface 6 which is inclined by 45 deg. against the axial direction of the optical fiber 10b and a transparent window 9 is provided on the side of an adaptor 41b. Therefore, the leaking light component can be condensed efficiently into a photoreceptor element 30 by using a rod lens 31.
Patent JP-H07291644-A (JP)
Title: Quartz glass member and method for evaluating the same
Inventor: KOMINE NORIO
IPC: H01S3/17
Filed: 1994-04-21
Abstract: PURPOSE:To improve the laser properties without shortening the life of an optical system by providing a high transmittance in a specific wavelength region before irradiation of a laser beam and keeping the variation in the absorption coefficient in the irradiation constant. CONSTITUTION:This quartz glass member, having >=99.9% inner transmittance in a wavelength region of 190-400nm before irradiation of a laser beam without increasing the variation in absorption coefficient at 215nm based on the number of irradiation pulses when irradiating the quartz glass member with the laser beam at plural repetitive frequencies and capable of, i.e., improving the laser resistance when the repetitive frequencies are increased is obtained so as to solve problems in a quartz glass member, using a high output pulsed laser in a specific wavelength region of <=400nm such as an excimer laser stepper device and usually regarded as deteriorating optical characteristics with an increase in the repetitive frequencies of the laser beam. The resultant glass member is used for optical equipment. For example, the quartz glass member is synthesized by burning high-purity silicon tetrachloride as a raw material together with a mixed gas of oxygen with hydrogen, depositing and melting the resultant member on a target.
Patent JP-S539481-A (JP)
Title: Production of semiconductor device
Inventor: ISHIKAWA MITSUAKI
IPC: H01L29/78
Filed: 1976-07-14
Abstract: PURPOSE: To increase the breakdown voltage of pn junction parts by selectively implanting phosphorus ions through the thin poly-Si film on a gate oxide film thereby forming a low phosphorus concentration layer under gate electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62258722-A (JP)
Title: Air purifier
Inventor: METOKU RIYOUJI
IPC: B01D46/52
Filed: 1986-04-10
Abstract: PURPOSE:To exhaust a purified air stream as a uniform laminar stream without generating turbulent flow, by elongating the flow passage of the air stream sent out from a fan and introducing the air stream into an air filter by an air stream guide jig. CONSTITUTION:An air purifier has a partition plate 7 dividing a casing 1 into two purifying chambers 10, 10, fans 2, 2 and air filters 3, 3. Each purifying chamber 10 is divided into the fan chamber 11 in the inflow side of the air stream and the filter chamber 12 in the exhaust side of the air stream by a blind plate 4. A shield plate 6 closing a part of the communication hole 13 in the side of the fan chamber 11 is mounted to each blind plate 4. An air stream guide jig 5 consisting of two guide vanes 51, 52 bent in an arc shape and a fixed plate 53 is arranged to the communication hole 13 and through-holes are formed to the guide vane 51 positioned inside. Therefore, the air stream is introduced into the air filters by the air stream guide jig with uniform air flow velocity distribution.
Patent JP-S5511014-A (JP)
Title: Residual liquid discharge method in tubular type film separating apparatus
Inventor: ITOU KAZUYUKI
IPC: B01D61/20
Filed: 1978-07-10
Abstract: PURPOSE: To enable cleaning and replacing of films easily and safely even in the case of radioactive waste water treatment, by discharging the residual luquid in the tubular type film separating apparatus with the air beyond the atmospheric pressure.  
     CONSTITUTION: When the liquid in a tank 10 is filtered and separated by modules 13 to 20 in a tubular type film separating apparatus and a pump 11, in the event of cleaning or replacing of the modules 13 to 20, the pump 11 is stopped, and a valve 23 is closed and valves 24, 26, 27, open. Air at about 0.5 to 1 kg/cm 2  is sent into the modules by way of the valves 25, 26, 27 and flow-in port 9a, and about 95 to 100% of the residual liquid in the modules may be easily discharged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04293041-A (JP)
Title: Substrate for photographic printing paper
Inventor: TAMAGAWA SHIGEHISA
IPC: D21H27/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide a substrate for photographic printing paper having low processing soln. absorbency. CONSTITUTION:When both sides of base paper are coated with polyolefin to obtain a substrate for photographic printing paper, the base paper is sized with an epoxidized fatty acid amide compsn. obtd. from behenic acid or a higher fatty acid mixture based on behenic acid, diethylene triamine and/or triethylenetetramine and epichlorohydrin.
Patent JP-H07296055-A (JP)
Title: Managing method for parts
Inventor: IZUMISAWA TOMOO
IPC: G06Q50/00
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a managing method for parts with efficiency and high reliability. CONSTITUTION:Management data is newly registered to a computer system. For this register, series of data on pertient parts is inputted to the computer system. First, the number of a pertient part is inputted (S10). Next, the necessity of the input of attribute information is confirmed at a step S12. At the time of 'YES', attribute information is inputted (S14). At the time of 'NO', the confirming code of unnecessity is given (S16). This unnecessity confirming code is given so as to avoid losing of data caused by the skip of input, misoperation, etc., after input and to speedily detect the occurrence of an accident for restore it, so as to more surely enter and add new information, to manage a history, etc. Subsequently, the input of standard information (S20) and the input of related information (S26) are executed like this. After series of these input, finish (S30) and the presence of skip (S32) are checked and an update number is given (S34) so as to be registered.
Patent JP-S58202398-A (JP)
Title: Operation controller for transporting facility of pressurized fluid
Inventor: TANI YUKIZUMI
IPC: F04D27/02
Filed: 1982-05-19
Abstract: PURPOSE:To certainly prevent surge operation by generating a control signal for controlling a recycle valve on the basis of the number of revolution and the flow rate on the suction side of a compressor, when the compressor is going to be stopped, and securing the recycle flow-rate according to said control signal. CONSTITUTION:When a compressor 2 is going to be stopped, stop instruction 70 is transmitted to a driving source 1 and a control means 500, and analogue switches 54 and 56 are connected to the right side as shown in the figure, and the signal from a speed detecting means 60 is supplied into an adder 51 through an amplifier 53, analogue switch 54, a variation-rate limiter 55, and an analogue switch 56. However, in the adder 51, the deviation between the real flow-rate Q of the compressor 2 and the signal on the basis of the revolution number of the compressor 2 is obtained, and a recycle valve 13 is controlled by a control signal 100 formed by feeding the above-mentioned deviation into a proportional integrator 52, and the compressor 2 can be stopped safely only with the recycle in the min. flow-rate below the recognizable level of a surging range.
Patent JP-H07292219-A (JP)
Title: Phenol resin molding material
Inventor: NOGUCHI MAKOTO
IPC: C08L61/10
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a phenol resin molding material excellent in abrasion resistance, mechanical strengths, and high-temp. characteristics. CONSTITUTION:This phenol resin molding material comprises 65-80 pts.wt. mixture of a phenol novolak resin pref. having a soln. viscosity (25 deg.C, 50% soln. in dimethylformamide) of 200-400cSt with hexamethylenetetramine and 20-35 pts.wt. glass fiber and substantially does not contain a filler other than the glass fiber.
Patent JP-S60226224-A (JP)
Title: Discriminating circuit of ultrawide band high balance signal
Inventor: NIIYA TOSHIMITSU
IPC: H04B1/58
Filed: 1984-04-24
Abstract: PURPOSE:To attain neutralization of a communication line with simple circuit constitution by connecting a transistor (TR) for cancelling a reception signal in parallel with any bridge forming element in contact with a transmission/reception line. CONSTITUTION:A transmission output voltage of a TR1 is divided by a collector resistor R2 and an emitter resistor R3 of output TR3 in Darlington connection with the TR2 and fed to a transmission/reception transformer T. Since the transmission signal given to the base of the TR4 for cancelling a reception signal is adjusted by a variable resistor VR to an equi-potential with the level of the emitter in this case, the TR4 is not activated. Thus, in selecting transmission signal neutralization resistors R4, R5 as R5/R3=R4/R2, no transmission signal is leaked between a neutralizing point A and ground. On the other hand, when a reception signal is inputted, since the TR4 is activated, the reception signal is extracted largely from the neutralizing point A when the emitter equalizing resistance of the TR3 is much decreased.
Patent JP-H05203352-A (JP)
Title: Ventilator for heat-treatment of flat sheet belt
Inventor: HORUSUTO UOORUGENANTO
IPC: F26B21/00
Filed: 1991-03-22
Abstract: PURPOSE: To curtail the number of blowers employed for each drying chamber with a higher drying efficiency by arranging a slit nozzle above and below a sheet web across the width thereof in a housing into which a flat material web is conveyed to connect a suction path to a suction chamber of a venting system. CONSTITUTION: A heater 6 and a heater 7 are arranged in chambers 4 and 5 mutually separated in a housing 3 of a venting system 2 disposed above a plurality of drying chambers 1 arranged longitudinally thereamong. Pressurized air thus generated is forced into an air mixing chamber through a static mixture element and passes through a distribution path extending in the horizontal axis of the drying chambers, in a path guide range and through a vertical distribution path to be blown toward a treatment material 40 from upper and lower slit nozzle devices 32 and 34. Suction paths 41-44 each with a suction nozzle are arranged on the side opposite to the nozzle openings of the nozzle devices 32-44 and connected to a suction chamber 5 of the venting system 2.  This can reduce the number of blowers while maintaining an effective drying process thereby allowing sucking of a gaseous medium guided to the sheet web.
Patent JP-S527675-A (JP)
Title: Semiconductor device
Inventor: KAWADA TAKEAKI
IPC: H01L21/28
Filed: 1975-07-09
Abstract: PURPOSE: To eliminate failed products and reduce material costs by forming the third layer of a three layer structure into such as electrode construction made of copper being dense and less liable to absorb solder and with less film pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07301162-A (JP)
Title: Cooling system of automobile and liquid-cooled condenser therefor
Inventor: HENRII RUUKASU
IPC: F02B29/04
Filed: 1995-03-16
Abstract: PURPOSE: To provide the cooling system for the internal combustion engine of a vehicle and a liquid cooled condenser therefor. CONSTITUTION: This cooling system is provided with a low temperature radiator 38 and high temperature radiator 50 aligned so that a cooled air can flow in order and in series, a liquid cooled condenser 30, connected to the low temperature radiator, for supplying a condensed refrigerant to an evaporator 20 and a compressor 34 connected to the condenser 30 and evaporator 20 to accomplish an air conditioning function. Further, a charge air cooler for the vehicular engine connected to the low temperature radiator 38 and condenser 30 for cooling the charge air of the vehicle engine and a heater 14 connected to the vehicle engine and high temperature radiator 50 are provided.
Patent JP-S5419360-A (JP)
Title: Ic case with resistors
Inventor: AIDA YOSHIKI
IPC: H01L23/04
Filed: 1977-07-14
Abstract: PURPOSE: To obtain an IC case capable of increasing packaging density of substrates by forming teriminal resistors on the IC case and employing a constitution of connecting these to selected signal pins according to need. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S568279-A (JP)
Title: Printer
Inventor: HASEGAWA KEIJI
IPC: B41J29/18
Filed: 1979-07-02
Abstract: PURPOSE: To make it possible to check the printed characters without attaching any complex mechanism with the printed characters rendered visible due to the after image effect by rotating the petal-shaped wheel for a fixed time after the printing in the petal-shaped wheel printer is finished.  
     CONSTITUTION: The absolute address of the type on the wheel 8 is outputted through 1/0 device under the control of CPU and the data is stored in the PAB22 by the signal STB. The wheel 8 stops rotating as soon as the PPA count indicating the printing position of the voltage of the wheel 8 coincides the PAB22, making the printing readied. After the printing, when further signal STB fails to follow the timer transmits the signal to the output line N3 for a fixed time after the inputting of the STB to causes the wheel to turn and then, turns off the signal after further passage of a given time. The rotation of the wheel makes the printed characters visible, which has been made invisible because of the obstruction made by the presence of types in the conventional system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02261546-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: TAKESHIMA SHINICHI
IPC: B01D53/94
Filed: 1989-03-31
Abstract: PURPOSE:To increase the rate of removal of NOx with a catalyst for purification of exhaust gas and to improve the durability of the catalyst by using ZSM-5 zeolite whose crystals have been grown along the direction of the crystallorgaphic (c)-axes. CONSTITUTION:ZSM-5 zeolite whose crystals have been grown along the direction of the crystallorgaphic (c)-axes is ion-exchanged for a catalytic component and/or this component is supported on the zeolite. The resulting zeolite catalyst is supported on a refractory carrier to obtain a catalyst for purification of exhaust gas. Since this catalyst has an increased number of bonds present in the direction of the (c)-axes of supercages 1, the tensile strength in the directions of the (a)- and (b)-axes of the ZSM-5 crystals is improved. The surface fracture of the zeolite is not caused and the durability of the catalyst is improved. Since the ZSM-5 crystals are acicular or cylindrical, they do not closely adhere to each other and the effective surface area is increased to increase the rate of removal or NOx.
Patent JP-S58200183-A (JP)
Title: Detecting apparatus for obstacle
Inventor: OOTA TAKUO
IPC: G01S17/88
Filed: 1982-05-17
Abstract: PURPOSE:To enable the sure discrimination of the presence of an obstacle or another unmanned cart on a track and to simplify the structure of the apparatus, by projecting a light intermittently from a projector, and by discriminating the presence of the obstacle by means of a plurality of light receivers. CONSTITUTION:While an unmanned cart 2 runs in the direction A, front and rear projectors 12 of an obstacle detecting apparatus 1 project light intermittently in the forward and backward directions of the cart 2. When a man 20 stops on a track in front of the cart 2, light reflected by the man 20 returns to the cart 2 and falls intermittently on a light receiver 14. Based on the output thereof, a light reception circuit 15 operating during the period of projection delivers an obstacle detection signal (a) when an input level exceeds a prescribed value in prescribed times. On the other hand, a light reception circuit 16 operates during the period wherein a projecting device 13 projects no light, and does not receive a reflected light output of the light receiver 14 and not deliver a cart discrimination signal (b). Consequently, the cart 2 slows down. When the man 20 goes away, the generation of the signal (a) is stopped, and the cart 2 returns to its original speed.
Patent JP-S6312550-A (JP)
Inventor: MIROSURABU ERAA
IPC: B65H5/18
Filed: 1987-04-04
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-2000278021-A (JP)
Title: Controller for posture of antenna
Inventor: MURAKAMI SHIRO
IPC: H01Q3/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To change the zone of a communication object without executing site work at an antenna installation place by driving an obliquely rotating actuator whose detected obliquely rotating angle becomes an objective one. SOLUTION: An antenna 1 is fitted to a pole 3 through a supporting member 2. When a motor 5 rotates, the supporting member 2 turns and the antenna 1 obliquely rotates against the pole 3. An obliquely rotating sensor is incorporated in the motor 5, for example. A control unit as a driving control part is fitted to the base end part of the pole 3 and a program for driving the obliquely rotating actuator is stored so that the detected obliquely rotating angle becomes the objective one. The objective obliquely rotating angle is given to the control unit from a base station terminal installed in the base station through a cable. The obliquely rotating actuator is driven so that the detected obliquely rotating angle becomes the objective one.
Patent JP-S567561-A (JP)
Title: Lighting unit for optical information reading
Inventor: MORI TADATAMI
IPC: H04N1/04
Filed: 1979-06-29
Abstract: PURPOSE:To increase the degree of lumimous intensity without burning the readin object, by irradiating the light from the illuminating light source for optical readin on the object after a plurality of refletions by means of the mirror transmitting only infrared rays. CONSTITUTION:The illuminating light source for optical readin is constituted with the light emission system 20 cnsisting of the halogen lamp 1 and the cold mirror 2 which transmits infrared rays and reflects other lights. The radiant lights from this light emission system irradiate the document surface 10 while reducing the infrared ray components through being reflected in the reflection optical path consisting of cold mirrors C1-Cn of a plurality alternately arranged.
Patent JP-S62240794-A (JP)
Title: Apparatus for electroplating
Inventor: OMORI SHIGERU
IPC: C25D7/06
Filed: 1986-04-11
Abstract: PURPOSE:To reduce electric power and to enhance quality of plating by providing a nozzle which allows plating liquid to flow down in prescribed flow velocity and filling plating liquid between a vertically provided electrode and a running strip. CONSTITUTION:A strip 13 is run along electrodes 11, 12 which are arranged vertically or slantingly in prescribed angle and also with definite intervals for the electrodes 11, 12. Nozzles 17 which allow plating liquid to flow down in prescribed velocity are provided to the top parts of the above-mentioned electrodes 11, 12. Plating liquid is filled between the above-mentioned electrodes 11, 12 and the strip 13 and the latter strip 13 is plated.
Patent JP-H04316286-A (JP)
Title: Video camera device
Inventor: KISHI YASUNORI
IPC: H04N5/376
Filed: 1991-04-16
Abstract: PURPOSE:To suppress a sense of incompatibility due to the speed for zoom switching by controlling respective zoom speeds of optical zoom and electronic zoom in a video camera device capable of continuously operating the optical zoom function and the electronic zoom function. CONSTITUTION:An optical zoom controller 112 which controls the optical zoom speed and an electronic zoom speed controller 111 which controls the electronic zoom speed are provided, and the former is connected to a zoom driving circuit 109, and the latter is connected to an electronic zoom controller 106. The optical zoom speed and the electronic zoom speed are controlled in accordance with the optical zoom power and the electronic zoom power respectively to suppress a sense of incompatibility due to the speed for zoom switching.