baber/WOPTO huggingface dataset:
Patent JP-H07273377-A (JP)
Title: Superconductive bonded body
Inventor: KIYO HEISHIYA
IPC: H01L39/22
Filed: 1994-03-29
Abstract: PURPOSE:To provide a high-reliability superconductive bonded body which allows the critical current Ic good enough for the practical use to be obtained at the junction by using a body having such an I-V characteristic that is necessary when it is applied in a logic device, etc., and by allowing the junction characteristics to reflect the large superconduction gap which Bi oxide superconductor has. CONSTITUTION:This is a superconductive bonded body which is made by directly joining bulk-like single crystals of Bi oxide superconductor expressed by Bi2Sr2 CaCu2Ox. The junction face is formed by (001) surfaces of two bulk-like single crystals of Bi oxide superconductor which are put on each other at a [001] twist angle of 22-24 deg., 27-29 deg., or 36-38 deg.. The superconductive bonded body by the two bulk-like single crystals has an I-V characteristic which has a hysteresis.
Patent JP-S60201685-A (JP)
Title: Semiconductor laser
Inventor: UCHIDA MAMORU
IPC: H01S5/223
Filed: 1984-03-27
Abstract: PURPOSE:To obtain a laser crystal equal with an SBH laser in a liquid-phase growth of one time by a method wherein an active layer is formed in the recessed part of the first clad layer, which has a protruded part on its face on the semiconductor substrate side along a groove on the substrate and has the recessed part in its face on the opposite side to the substrate. CONSTITUTION:First, a groove is formed in an N type GaAs substrate 21 with a (100) plane by a chemical etching method. An N type Al0.38Ga0.62As clad layer 22 and an N type Al0.05Ga0.95As active layer 23 are made to grow by a liquid- phase epitaxial growth method. GaAs fused liquid, wherein As has not been still saturated, is kept making to successively contact and the active layer 23 on the outside of the groove is melted back. Subsequently, a P type Al0.27Ga0.73As light guide layer 24, a P type Al0.38Ga0.62As clad layer 25 and an N type GaAs cap layer 26 are made to grow by crystallization in order. After that, Zn is selectively diffused up to reach into a part of the P type Al0.38Ga0.62As clad layer 25, where is located over the groove, from the wafer surface. Lastly, a P type electrode 27 and an N type electrode 28 are formed by evaporation. A high-output semiconductor laser, which matches a conventional SBH laser, can be obtained in a liquid-phase growth of one time in such a way.
Patent JP-S54151014-A (JP)
Title: Demodulating system
Inventor: UMEMURA MASAO
IPC: H03L7/00
Filed: 1978-05-19
Abstract: PURPOSE: To synchronize the system to the fluctuations, etc. of the moving speed of memory media rapidly and accurately with a simple constitution by reading out the correction signal of a ROM according to reproduction signal and controlling a counter which counts the ideal input signal periods free from fluctuations.  
     CONSTITUTION: The reproduced file data from a recording medium wherein data pulses and clock pulses are produced alternately at a fixed period are applied via differentiation circuit 1 to ROM 3. This causes the correction signal for the ideal input signal period of the ROM 3 to be read out according to the reproduction input signal. This signal controls a counter 4 which counts the ideal input signal periods. Hence, when the set and reset of an FF 7 are controlled via decoder 6 by the count valve of the counter 4, the input signal is synchronously locked so as to position at the center of the window signal according to the fluctuations of the moving speed of the recording medium and the fluctuations of peak shift, by way of an AND gate 2 which is opened by the signal owing to the set signal of the FF 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59183921-A (JP)
Title: Control device for plate thickness for cold rolling mill
Inventor: DOI KATSUHIKO
IPC: B21B37/16
Filed: 1983-04-04
Abstract: PURPOSE:To prevent control of a plate thickness to an extremely small value by holding the output from a rolling-down monitor AGC until the passage of a weld point between a stand and a position where a thickness gauge is installed ends. CONSTITUTION:A weld point is discriminated from whether the output from a BISRA.AGC9 increases in a tightening direction by a prescribed value or above or not during serveral times of sampling period of a pressure monitor AGC. When the increase is disciminated a control command Sc for holding the output from a rolling-down monitor AGC11 is outputted to the AGC circuit 11 by granting that the weld point passes. A control part 30 detects the passage of the weld point in accordance with the input information and calculates the time for the passage of the weld point to the set position of an X-ray thickness gauge 10. The holding of the monitor AGC is released at the point of the time when the passing time is attained and the circuit 11 is returned to an ordinary operating state.
Patent JP-S57174093-A (JP)
Title: Methane fermentation method and apparatus
Inventor: UKAI NOBUYOSHI
IPC: C02F3/28
Filed: 1981-04-21
Abstract: PURPOSE: To use an organic material, e.g. excrementitious matter of a domestic animal, waste from agricultural products. etc. as an effective raw material for utilizing bioenergy, by passing air through the organic material, decomposing the material with the heat of oxidation, disoxidizing the material, and subjecting the material to the methane fermentation.  
     CONSTITUTION: An organic waste, e.g. cow dung, is fed from a raw material feed pipe 2 into a storage tank 1 for the aerobic oxidation heat generating decomposition, and water is added thereto. Air is then blown through an air dispersing apparatus 4 thereinto. After the oxidative decomposition temperature of 50°C or below, the waste is transferred to a disoxidizing tank 6 and disoxidized to reduce the amount of dissolved oxygen to about 0.5ppm. An outer enclosure 13 is provided around the periphery of the methane fermenting tank 7, and a heat generating material 10, e.g. chaff or straw, is packed in the interior of the enclosure 13. A solution of the organic waste is sprinkled to keep the internal temperature of the fermenting tank 7 at about 35W38°C by the heat generated from the reaction for forming a compost. The raw disoxidized material solution is fermented in the fermenting tank 17 to produce methane and gaseous carbon dioxide. The resultant formed methane gas is taken out through a methane taking out valve 14 for use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04293910-A (JP)
Title: Production of olefinic polymer
Inventor: FUJITA TAKASHI
IPC: C08F10/00
Filed: 1991-03-22
Abstract: PURPOSE:To obtain an olefinic polymer stably and efficiently by using a catalyst component prepared by combining a product prepared by bringing a solid component for a Ziegler catalyst into contact with a vinylsilane compound with polymer particles of a specified particle diameter. CONSTITUTION:A solid component for a Ziegler catalyst essentially consisting of titanium, magnesium and halogen is brought into contact with a vinylsilane compound (e.g. divinyldimethylsilane). The obtained product is combined with polymer particles (e.g. polyethylene particles) of a mean particle diameter of 10-1000mum to produce a catalyst component for olefinic polymerization. This component is combined with an organoaluminum compound (e.g. triethylaluminum) to prepare a catalyst. An alpha-olefin (e.g. propylene) is polymerized by contact with this catalyst in the absence of any solvent to obtain an olefinic polymer. The stoppage of a catalyst inlet pipe and the deposition of polymer on the wall of a polymerizer can be prevented.
Patent JP-S61217933-A (JP)
Title: Magnetic recording medium
Inventor: YASHIRO TSUTOMU
IPC: C09D7/12
Filed: 1985-03-23
Abstract: PURPOSE:To obtain a magnetic recording medium which has the good reproduced output over the entire range from a low to high frequency and good surface characteristic with a good efficiency of production by making combination use of hexagonal ferrite magnetic powder and acicular ferromagnetic powder. CONSTITUTION:The hexagonal ferrite magnetic powder having <=5 plate ratio and >=600 oersted coercive force is selected. The ferromagnetic powder having <=4 acicular ratio, 60-100emu/g saturation magnetization and >=700 oersted coercive force is selected. The ratio of the hexagonal ferrite magnetic powder and the ferromagnetic powder is made <=20pts.wt. the former with respect to 80-100pts.wt. the latter, then the magnetic recording medium having high density and high output is obtd. with a good efficiency of production. The ratio of the hexagonal ferrite magnetic powder is more preferably about 20-5wt% with respect to about 80-95wt% ferromagnetic powder. The average grain sizes of both the hexagonal ferrite magnetic powder and ferromagnetic powder are about <=0.3mum.
Patent JP-S51136916-A (JP)
Title: Aromatic polyamide fibers and method of manuf acturing the same
Inventor: OZAWA SHIYUUJI
IPC: C08L77/10
Filed: 1975-05-20
Abstract: PURPOSE: Heat resistant and flame retardant arom. polyamide fibers having high strength and modulus as well as excellent solution, spinning and drawing properties. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59183738-A (JP)
Inventor: KAARU SEODOAA NERUSON
IPC: A61B7/02
Filed: 1984-03-27
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-S59187172-A (JP)
Title: Oil seal equipped with oil feeding and discharging ports for one-way clutch
Inventor: WAKABAYASHI SHIYOUZOU
IPC: F16J15/32
Filed: 1983-04-06
Abstract: PURPOSE:To prevent damage of an outer race upon transmitting a torque or the like due to a stress concentration by a method wherein a space between the outer and inner races, which is to be lubricated with oil, is enclosed tightly by an annular seal and a metallic ring and the oil feeding and discharging holes, provided on the side surface of the metallic ring, are plugged detachably with plugs. CONSTITUTION:A plurality of sprags 3 and bearings 4, at both sides of the sprags, are incorporated into a space between the outer race 1 and the inner race 2, both for transmitting the torque. The metallic rings 5, fitted to the outer race 1 at the outsides of the bearings 4, are provided with the annular seal rubbers 6 at the inner peripheries thereof so as to be abutted against the inner race 2. The metallic rings 5 and the annular seal rubbers 6 are enclosing the space 9 to be lubricated with oil and the metallic rings 5 are bored with axial oil feeding and discharging holes 10 at a plurality of places on the side surfaces thereof while the holes 10 are plugged with elastic plugs 11 normally and the plugs are removed upon feeding or discharging the oil.
Patent JP-H05184343-A (JP)
Title: Health beverage mainly composed of corn and its production
Inventor: KOBAYASHI YUKO
IPC: A23L2/52
Filed: 1991-02-28
Abstract: PURPOSE:To produce the subject health beverage abundantly containing various kinds of nutritive components of corn and having an effect on health by removing the cob from corn, boiling the resultant the pelage and the fruit, extracting the obtained boiled soup and blending carbonic acid with the resultant extract components. CONSTITUTION:The objective beverage is obtained by removing the cob from corn, grinding the resultant the pelage and the fruit, adding boiling water thereto, stirring the obtained soup while keeping it to 80 to 100 deg.C, filtering and cooling the soup and introducing gaseous carbon dioxide into the resultant cooled soup.
Patent JP-S52142129-A (JP)
Title: Fuel supplying system in the diesel engine
Inventor: UNO HEITAROU
IPC: F02D33/00
Filed: 1976-05-21
Abstract: PURPOSE: To drop the pressure rise ratio at the time of combustion and to decrease the noise and vibration of the engine by preheating the auxiliary mixed air formed in the air intake pipe inside the combustion chamber, and injecting the main fuel in the combustion chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09252482-A (JP)
Title: Radio communication system
Inventor: TAKE KEIJIRO
IPC: H04W72/08
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To detect and avoid interference in the case of using a line exchange communication channel around a telephone system and a connectionless channel sending/receiving packet data in common in the radio communication system for a digital cellular telephone system or a digital cordless telephone system or the like. SOLUTION: A base station 4a or a base station controller 1 measures an electric field strength of an incoming channel independently of the presence of transmission of a packet from a mobile equipment 3a. Furthermore, the mobile equipment 3a measures an electric field strength of an outgoing channel, the base station 4a sends a signal by which the mobile equipment 3a measures an error rate, the mobile equipment 3a leaves the radio channel automonously when no packet is sent and the base station 4a or the base station controller 1 switches the radio channel. When the base station 4a or the base station controller 1 receives a packet, the transmission of the packet from the mobile equipment 3a is inhibited periodically and the electric field strength is measured in this timing.
Patent JP-S51136828-A (JP)
Title: Plant growth regulator
Inventor: SAITOU MASAHIKO
IPC: A01N29/04
Filed: 1975-05-21
Abstract: PURPOSE: A plant growth regulator comprising a specific aromatic compound as an active compound. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04276384-A (JP)
Title: Semiconductor memory device
Inventor: MAKI YASUHIKO
IPC: H01L27/11
Filed: 1991-03-01
Abstract: PURPOSE:To suppress the increase of a cell current due to process dispersion in a static RAM equipped with a semiconductor memory, especially, an MOS type memory cell. CONSTITUTION:To each intersection part of many word lines and bit line pairs, an MOS type SRAM memory cell is connected, between a common power line L1 of the bit line pairs BLL and BLR of a semiconductor memory and a power L2, the current flowing from the power to a common power line is connected, and to the design value of the current flowing at the bit line at the time of selecting the cell, a current control element limiting to the value multiplying the number of the bit line pair connected to the common power line is connected. Thus, the increase of the cell current due to the process dispersion can be suppressed.
Patent JP-H10253250-A (JP)
Title: Method and apparatus for air separation
Inventor: GOTO MASAHIRO
IPC: F25J3/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce a pressure loss of return gas by a method wherein a main heat exchanger is provided with an open end flow passage and either whole or part of the return gas is made to flow in the open end flow passage in a system in which compressed air cooled through a main heat exchanger is supplied to a lower tower of a refining tower having an upper tower and the lower tower. SOLUTION: As a main heat exchanger arranged at a refining tower for separating air, there are provided four kinds of heat exchanging devices A5 to A8 in response to four kinds of fluid (raw material compression air, nitrogen gas, oxygen gas and discharging gas) fed into the main heat exchanger. At this time, the heat exchanger A5 to which discharged nitrogen gas is made to flow is of an open end structure, wherein each of the devices A6 , A7 to which nitrogen gas and compressed air are made to flow is constructed such that fluid is fed from a side part and discharged from the side part by distributers Df and Dg. The device A8 to which oxygen gas flows is constructed such that a distributer Dh is arranged at a heat exchanging section HE rather than a fixing position of each of the distributers for A5 to A7 so as to perform a heat exchanging operation.
Patent JP-S53145442-A (JP)
Title: Channel control system
Inventor: SATOU TADASHI
IPC: G06F3/00
Filed: 1977-05-25
Abstract: PURPOSE: To reduce greatly the performance deterioration caused by the steal inhibition, by the steal adaptability which is given to the lower level by the head of the higher level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07227484-A (JP)
Title: Perpendicular blades grip scissors
Inventor: INOUE CHIFUMI
IPC: B26B13/18
Filed: 1994-02-18
Abstract: PURPOSE:To improve work efficiency by eliminating necessity to leave scissors from a hand each time a double coated tape is cut in the case of sticking work with the double coated tape by forming blades almost perpendicular to a grip at the upper end of the grip formed symmetrically through a spring. CONSTITUTION:Blades 3 are formed almost perpendicular to a grip 1 at upper parts 2 of the grip 1 of scissors formed symmetrically through a spring 4. At the time of use, a thumb and a forefinger can freely perform the work by gripping the grip 1 inside the palm and laterally putting the blades 3 out of the palm. Thus, one end of the double coated tape is stuck to a required position by utilizing finger tips, for example, and the grip 1 is gripped by utilizing the spring 4 of the grip scissors in the palm for the required part of the other end so that the tape can be cut by the blades 3. By utilizing the scissors like this, it is not necessary to take or leave the scissors at every time of work and work efficiency is considerably improved.
Patent JP-S59184784-A (JP)
Inventor: ITOU HAJIME
IPC: C05F7/00
Filed: 1983-04-04
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-H05219944-A (JP)
Title: Microorganism and production of hydroxylphenylalkyl-carboxylic acid
Inventor: SUZUKI TAKAYA
IPC: C12P7/42
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a hydroxyphenylalkyl-carboxylic acid which is useful in medicines by oxidizing a lower alkyl phenol with a microorganism having specific properties. CONSTITUTION:Pseudomonas putida (FERM No.12544) which grows using at least one of aliphatic hydrocarbons, aromatic compounds, organic acids, their salts, alcohols, saccharides as a carbon resource and has strong power to oxidize lower alkylphenol is used to effect shaking culture in the carbon resource- containing medium at 6.5 to 8.0pH and 20 to 36 deg.C for 3 to 10 days. Then, the resting cells or the components of the cell bodies are brought into contact with a lower alkylphenol to give the objective, corresponding hydroxyphenylalkyl-carboxylic acid.
Patent JP-H09215576-A (JP)
Title: Pleasant sleep pillow with hood preventing disaster
Inventor: IKEDA TOSHIYUKI
IPC: A47G9/10
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a pillow which gives a pleasant sleep to a wide range of persons and which promptly copes with a disaster as a hood preventing the disaster. SOLUTION: A pleasant sleep pillow is composed of a pillow part 1 for supporting the back and the arms of a human body, and a cushion having a role of a hood preventing a disaster is connected to the pillow part 1.
Patent JP-S59187142-A (JP)
Title: Speed shift instruction device for vehicle
Inventor: UEDA MASAHIRO
IPC: F16H63/40
Filed: 1983-04-06
Abstract: PURPOSE:To eliminate inappropriate shift-up instruction and to make it possible to shift up in accordance with an instruction from an indicating device by sensing an engine speed and load so that when in a shift-up range a shift-up instruction may be given, and when such time is less than a predetermined time, the shift-up instruction may be terminated. CONSTITUTION:A TP signal of the fuel injection pulse width is inputted to an input interface circuit 18, and the engine load is small in an operating range of a narrow pulse TP, while the load is large when such is wide. If a shift position has been determined and a condition where the engine load is large has been continuing over a predetermined time, an acceleration flag is set. If a deceleration is temporarily made in a range of shift-up, a shift-up flag is reset. Thereafter, a judgement is made whether the gear ratio is smallest like in the 5th speed, whether the throttle valve is fully closed, whether the coolant temperature is less than a predetermined value, and whether the vehicle speed is less than a predetermined value etc., and a shift-up instruction is outputted.
Patent JP-S52142904-A (JP)
Title: Voice recognition system
Inventor: FUJISAKI HIROYA
IPC: G10L15/32
Filed: 1976-05-24
Abstract: PURPOSE: To intend to actualize the system with high reliability which does not cause any erroneous recognition, by registering beforehand the parameter of the vowel included in the word to be recognized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59187437-A (JP)
Title: Pallet transferring device
Inventor: HIRANO YOSHIHIRO
IPC: B23Q7/14
Filed: 1983-04-06
Abstract: PURPOSE:To enable pallets to be transferred with high speed even over a long distance to minimize an idle time in transferring the pallets by transferring the pallets with a linear motor. CONSTITUTION:Linear motors LM0-LM4 are provided on a fixed frame 15 between a pair of upper guide rails 16 in respective stations 10-14 and changed over suitably to forward strong drive FH, forward weak drive FL and backward strong drive RH in response to the external input signal so that pallets 17 are advanced with high speed and low speed and braked. In the respective stations 10-14 are provided respectively a stopper cylinder 21 and a detent plate 22 for locating the pallets 17 at predetermined positions. The cylinder 21 has a piston rod 24 fitted therein to vertically reciprocate and abut against the front end of the pallet 17 for stopping it at the predetermined position.
Patent JP-S56160004-A (JP)
Title: Ptc circuit protecting device
Inventor: RII MAAKU MIDORUMAN
IPC: H01C7/02
Filed: 1981-04-21
Abstract: Circuit protection devices which comprise two columnar electrodes and a conductive polymer element, at least a part of which is a PTC element. The device is so constructed that if a hot zone forms in the PTC element when current is passed through the device, it forms at a location away from the electrodes, thus increasing the useful life of the device. In one preferred embodiment, the conductive polymer element has an intermediate portion of increased resistance, thus causing the hot zone to be located at or near the intermediate portion. The intermediate portion may be of reduced size and/or be composed of conductive polymer of relatively high resistivity.
Patent JP-S51135996-A (JP)
Title: Continuous process for pr oducing low molecular weight polypropylene
Inventor: SEKINO MASAAKI
IPC: C08F10/06
Filed: 1975-05-20
Abstract: PURPOSE: Low-MW polypropylene (PP) is obtd. by continuously feeding high-MW PP into molten low-MW PP, thereby eliminating difficulties heretofore encountered in thermal conversion from high to low MW PP due to the extremely high melt viscosity of the former. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56157235-A (JP)
Title: Magnetic shield cover
Inventor: KAZAMA SABUROU
IPC: H05K9/00
Filed: 1980-05-09
Abstract: PURPOSE:To obtain the magnetic shield cover very small in a torque ripple and large in a magnetic shield effect by a method wherein an opening angle of a notch formed on the peripheral side surface of the shield cover is made nonintegral multiples of a magnetic pole divided angle of a rotor magnet. CONSTITUTION:A notch opening 81 for inserting a printed substrate 11 is formed on the peripheral side surface of the cup-shaped magnetic shield cover 8. The opening angle psis of the opening 81 is set to (n+3/4) times the magnetic pole divided angle psin of the rotor magnet 1. Thus, a reluctance force working between the opening 81 and the rotor magnet 1 can extremely be decreased by setting the opening angle psis of the opening 81 to a value satisfying the angle of [n+(2/3-3/4)] times the magnetic pole divided angle psin, [n-(1/4-1/3)] times, (n=1, 2, 3...), or nearly similar to the angle psin. Thereby contriving the decrease of the magnetic shield effect.