baber/WOPTO huggingface dataset:
Patent JP-S56112902-A (JP)
Title: Novel protein polysaccharide wak
Inventor: MIYATA KEIJIROU
IPC: C08B37/00
Filed: 1980-02-09
Abstract: PURPOSE: To obtain an antitumoral protein polysaccharide WAK, by culturing protein polysaccharide WAK-producing bacteria such as Aspergillus oryzae A155, Aspergillus oryzae IFO4176 or Aspergillus oryzae NK.  
     CONSTITUTION: Protein polysaccharide WAK-producing bacteria are cultured in a culture medium containing embryos of crop such as rice or wheat. The culture product obtained is extracted with, for example, hot water. To the extract is added a metal salt such as CaCl 2  to separate nucleic acids. To this solution is added CH 3 OH and the precipitate formed is dissolved in water. This solution is mixed again with CH 3 OH to form a precipitate. This precipitate is washed successively with 70% C 2 H 5 OH and 95% C 2 H 5 OH, and then dried to crude powder. Then, this crude powder is fractionated to obtain an eluate containing antitumoral components by a 0.1W0.4 M-NaCl concentration gradient method using, for example, DEAE cellulose and then title WAK is collected by concentration, salt removal and gel filtration of the eluate through, for example, Sephadex G-200. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03217234-A (JP)
Title: Production of catalyst for decomposition of ozone
Inventor: TERUI SADAO
IPC: B01J23/68
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a catalyst for catalytic decomposition of ozone contained in gas with high activity by impregnating an org. mercury compd. into a carrier and calcining the compd. at a temp. within a specified range after drying. CONSTITUTION:A molded body contg. an element such as Ti or Si is formed and manganese dioxide or other manganese oxide is supported on the molded body to obtain a carrier. An org. mercury compd. such as mercury lactate or mercury citrate is impregnated into the carrier, dried and calcined at 150-300 deg.C. When the resulting catalyst is used in catalytic decomposition of ozone contained in gas, the ozone is decomposed with high activity and the occurrence of environmental problem is prevented.
Patent JP-H10213148-A (JP)
Title: Shrinkage structure of shaft
Inventor: KATO YOSHIHISA
IPC: F16D1/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the assembly property of an interior shaft for an exterior shaft greatly by binding a spring member which is assembled in a recessed section provided in an inner peripheral part of the exterior shaft by a binding tool. SOLUTION: If a spring member 31 which is assembled in a recessed section 21c provided in an inner peripheral part of an exterior shaft 21 is bound by a binding tool 40, the spring member 31 comes into contact with an outer peripheral face of an interior shaft 11 lightly or does not come into contact with it. For this reason, in the above condition, friction engaging force which is generated between a part of the spring member 31 and outer periphery of the interior shaft 11 and in a section where fitting parts of both shafts 11, 21 are in metal-contact mutually, is small, and slide load (load required for shrinking and expanding both shafts 11, 21 in the axial direction) is small.  Consequently, it is possible to pull out and insert the interior shaft 11 for the exterior shaft 21 on which the spring member 31 is assembled by small operation force and improve the assembly property of the interior shaft 11 for the exterior shaft 21 greatly.
Patent JP-S59140182-A (JP)
Title: Car body construction
Inventor: SATOU KATSUO
IPC: B62D25/20
Filed: 1983-01-31
Abstract: PURPOSE:To provide perfect tightness to water for the conjunction part of panels by embossing either of the panels at the lapped part thereof. CONSTITUTION:An embossment 5 forms a triangular-sectioned space 6 which is oriented in the substantially vertical direction between the inclined wall part 1b of a rear floor panel 1 and a wheel house inner panel 2. The upper end part 6a of the space 6 has the backward opened part at the upper side of a rear floor panel 1 so that the tip part of a sealer gun A may be inserted from said upper end part 6a into the space 6. The cross-sectional area of the space 6 gets small downward, so that the high viscosity sealer X with which the space 6 is filled from the upper end part 6a will not flow outside and is hardened inside the space 6.
Patent JP-S61174121-A (JP)
Title: Purifying method of ferrous sulfate
Inventor: YOSHIKOSHI HIDEYUKI
IPC: C01G49/14
Filed: 1985-01-30
Abstract: PURPOSE:To produce high-purity ferrous sulfate in a high recovery by constituting the purification process with several crystallizing stages in case of purification of ferrous sulfate contg. manganese. CONSTITUTION:Ferrous sulfate contg. manganese is charged into the 1st stage solution tank 1a, and after insoluble substance is separated, said ferrous sulfate is then charged into a crystallizing tank 2a to be recrystallized. The recrystallized substance is separated by a separator 3a, and the liquid substance is taken out as a waste solution, then the recrystallized substance is washed with water by means of a washer 5a. The recrystallized substance is then introduced into the 2nd stage solution tank 1b, dissolved and then sent to a crystallizing tank 2b to recrystallize, passed through a separator 3b and a washer 5b, and thereafter sent to the 3rd solution tank 1c. The same operation mentioned above is repeated up to the 4th stage and the purified ferrous sulfate is taken out of the 4th stage washer 5d.
Patent JP-S62172309-A (JP)
Title: Optical connector ferrule and its production
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1986-01-24
Abstract: PURPOSE:To couple a ferrule by the same procedure as an electric plug by constituting the ferrule of two parts formed by cutting off the same moldings, separated and opposed to each other. CONSTITUTION:Respective V-grooved positioning guides 7 are formed on both the ends of the inside of a metal mold 6. Then, metal pipes or ceramic pipes 3 whose outer peripheries are highly accurately worked are set up in the metal mold 6, thin linear materials 8 whose diameter is slightly larger than the outer diameter of an optional fiber are inserted into the metal mold 6 so as to be positioned on the V-grooves 7a of the guides 7 and resin is injected into the metal mold 6 under the state that required tensile force is applied to the thin linear materials 8 in the arrow F direction to mold the whole as a united body. Then, the thin linear materials 8 are drawn out to form optional fiber holes 24 and the united body is cut off at the center part X1-X1 to divide it into ferrules A, B. Subsequently, optical fiber core holes 25 are formed or each ferrule is combined with a resin moldings previously forming the optional fiber core holes 25 and unitedly molded.
Patent JP-H08212212-A (JP)
Title: Documentation device and candidate output control method
Inventor: SAKAMOTO KUNIHIRO
IPC: G06F17/22
Filed: 1995-01-31
Abstract: PURPOSE: To limit a candidate group making respective conversion candidates belonging to a desired group objects when the plural conversion candidates are obtained by KANA(Japanese syllabary)/KANJI(Chinese character) conversion so as to facilitate a candidate selection operation in KANA/KANJI conversion. CONSTITUTION: When an operater instructs the device for 'conversion' by the operation of a 'conversion' key 11a after a KANA character string (reading) is inputted, a control part 12 executes a KANA/KANJI conversion processing through a KANA/KANJI conversion part 14. When a group (a part of speech, for example) becoming the object of candidate limitation is designated by the operation of a 'candidate limitation' key 11b, the control part 12 extracts the conversion candidate belonging to the designated group concerned among the candidate group obtained as a KANA/KANJI conversion result through a candidate limitation processing part 16 and outputs it to an output part 13.
Patent JP-S59141809-A (JP)
Title: Control method of piezoelectric oscillator
Inventor: SASAKI KUNIO
IPC: H03H3/04
Filed: 1983-02-02
Abstract: PURPOSE:To control the frequency with high efficiency even with a microminiature vibrating plate by carrying out the electroplating while dipping a piezoelectric oscillator in a plating solution and measuring the oscillation frequency. CONSTITUTION:A piezoelectric oscillator consisting of a high-coupled piezoelectric vibrating plate 11 containing an electrode coated over the surface is dipped in a plating solution 21 down to a base part 13. The DC voltage is impressed between both terminals 14 and counter electrode 22 consisting of a plating metal. Under such conditions, the electroplating is performed. The exciting voltage is impressed to an exciting electrode via the terminal 14. Then a current is flowed to obtain a desired oscillation frequency while observing the resonance characteristics. The amount of electrode material is controlled by the electroplating to control the oscillation frequency.
Patent JP-S59143775-A (JP)
Title: Cabin in working vehicle
Inventor: NAKAJIMA SADAKAZU
IPC: B62D25/02
Filed: 1983-02-02
Abstract: PURPOSE:To aim at reducing low frequency sound confined in a cabin, by enabling the low frequency sound to pass from the inside to the outside of the cabin. CONSTITUTION:A low frequency wave passing section 4a is opened to a part above a front window 3 in a cabin 2 which is installed on a tractor 1 and composed of a steel plate 1A and a frame 1B. A sound-absorber 5 through which a low frequency wave may easily pass from the inside of the outside of the cabin 2 is disposed in the above-mentioned low frequency wave passing section 4a, and is applied, on its outer surface side, with a water-proof surface treatment 6.
Patent JP-H02195328-A (JP)
Title: Electrooptic lens
Inventor: SHIBAKUCHI TAKASHI
IPC: G02F1/29
Filed: 1989-01-24
Abstract: PURPOSE:To obtain superior convergence and reduce aberrations with simple constitution by sizing and shaping a 1st electrode couple so that lens operation is provided by voltage application and also sizing and shaping a 2nd electrode couple so that aberration correcting operation is provided by voltage application. CONSTITUTION:The 1st electrode couple 4 and 2nd electrode couple 5 are formed on both (z)-axial surfaces of an electrooptic medium 3 which face each other along the optical path so that the electrode couple 4 have relatively narrow electrode width d1 and length l1 and the electrode couple 5 have relatively wide electrode width d2 and length l2 as compared with the electrode couple 4. When the electrode couple 4 are applied with a voltage V1 and the electrode couple 5 are applied with a voltage V2, a specified refractive index distribution is formed in the electrooptic medium 3 in areas which are affected by the electrode couples to provide the lens operation by the electrode couple 4 and lens operation for correcting aberrations by the electrode couple 5 to the lens operation. Consequently, the electrooptic lens which provides the superior converging operation in a small aberration state is obtained.
Patent JP-S57128936-A (JP)
Title: Semiconductor pellet mounter
Inventor: YAMAJI NOBUYUKI
IPC: H01L21/58
Filed: 1981-02-03
Abstract: PURPOSE:To avoid the discrepancy of bonding position on the occasion of bonding by providing a mechanism which can cool tips of leads partially on the occasion of mounting. CONSTITUTION:A glass-sealed case which consists of a ceramic base 6, low fusing point glass 5 on the base 6 and a lead-frame 4 pressed and adhered to the glass 5 is positioned by guide pins 7 and fixed on a heater block 3. A cooling pipe 8 which cools only tips of leads is set on the led-frame 4. A semiconductor pellet 2 attracted by a collet 1 is placed on the lead-frame 4 and is adhered by making alloy. With this constitution, as the tips of leads are cooled by the cooling pipe 8, the low fusing point glass 5 does not melt, so that the position of the tip of the lead does not move.
Patent JP-H03221803-A (JP)
Title: Measurement method for floating variable
Inventor: YURA SHINSUKE
IPC: G11B21/21
Filed: 1990-01-26
Abstract: PURPOSE:To highly accurately measure a floating variable even it is <= 0.1 mum by converting the intensity of reflected light at each rotational angle of an analyzer into an electric signal by a photoelectric converter, and measuring the floating variable of a head slider by an ellipsometry. CONSTITUTION:Incident light is made obliquely incident from a light source 4 upon a disk 1 and radiated to the floating face of the slider and the light reflected by the floating face is made incident upon a photodetecting part 5. At the time of measuring at the photodetecting part 5, the analyzer 10 is rotated and polarization at each rotational angle is measured as an electric signal by the photoelectric converter 11. Since the reflected light from the upper face of the disk 1 becomes a system error of measurement, the upper face of the disk 1 is inclined so that the reflected light is not directed to the photodetecting part 5 and an aperture 6 is constituted so that the reflected light is not made incident upon the photodetecting part 5. Consequently, the disk 1 is rotated, the head slider 2 is floated, polarized light from the light source 4 is made incident upon the floating upper face of the slider 2, and the intensity of light in each rotational angle is measured by the converter 11 while rotating the analyzer 11 to find out the floating variable by the computer 11.
Patent JP-H01191337-A (JP)
Title: Optical information recording and reproducing device
Inventor: SHIBAKUCHI TAKASHI
IPC: G11B7/09
Filed: 1988-01-26
Abstract: PURPOSE:To execute tracking control to a desired track position with a high speed response by providing a photo-electric deflecting element, with which the variable control of an impressing voltage is executed in correspondence to a tracking signal, deflecting a laser light with a photo-electric effect and executing tracking control. CONSTITUTION:After the laser light outgoing from a light source 1 is caused to be a parallel light flux, the light is condensed in a fine spot shape on the signal recording surface of an optical recording medium 27 by an objective lens 26. Then, a reflected light from this optical recording medium 27 is separated from an incident light by a beam splitter 24 and a recording signal is detected by a signal detecting optical system 28. In an optical information recording and reproducing device, a photo-electric light deflecting element 40 is provided to be formed by a photo-electric crystal 41, which equips an electrode on an optical path in an incident side from the objective lens 26, and a voltage to be impressed to the electrode of the photo-electric light deflecting element 40 is variably controlled in correspondence to the tracking signal. Thus, an actuator for tracking is eliminated and mechanical displacement is not needed. Then, the tracking control can be executed with high speed response.
Patent JP-S56111862-A (JP)
Title: Display device
Inventor: TOMOSADA MASAHIRO
IPC: G06F3/147
Filed: 1980-02-08
Abstract: PURPOSE:To surely control the dynamic operations of a display device by applying program interrupt signals from the outside at a fixed time interval to a microcomputer thereby controlling the operations. CONSTITUTION:In a step 8-1, the FF of an interrupt terminal INT is set; thereafter, an interrupt signal is inputtable and every time when the interrupt signal inputs, the outputs from PF0 to PF4 are set successively. In a step 8-2, whether a copy key is turned ON or not is judged and if turned ON, the step advances to 8-3, where a main motor and an exposure system go ON. From this point on, original scanning is accomplished and an electrostatic latent image is formed on a drum. In a step 8-4, a paper feed solenoid goes ON, and at the predetermined timing, transfer paper is delivered to the drum direction. In a step 8-5, the paper feed solenoid goes OFF. Thereafter, transfer takes place and in a step 8-6, the main motor and exposure system go OFF, and the step returns to 8-1.
Patent JP-H02199275-A (JP)
Title: Abnormality detecting method for glow plug
Inventor: SHIINO SHIRO
IPC: G01M15/00
Filed: 1989-01-26
Abstract: PURPOSE:To prevent the occurrence of a big accident, e.g. breakage of an engine, through prevention of breakage of a glow plug by a method wherein the temperature value of the glow plug is detected, and when the temperature value exceeds a set temperature value, an alarm is announced to passengers. CONSTITUTION:Energization of a glow plug 1 mounted in the vicinity of an engine combustion chamber is controlled by a control unit 2 to generate heat, and ignition of fuel is promoted. The temperature of a heat generating part 1a of the glow plug 1 is detected by a temperature detecting means and is inputted to a control unit 2. Meanwhile, an alarm lamp 3 and a buzzer 4 are provided in a car room. When the temperature value of the glow plug 1 is increased to a value higher than a set temperature value, an alarm is announced to a passenger.
Patent JP-H11213756-A (JP)
Title: Conductive paste composition and electronic part using the same
Inventor: SHIMIZU TAKEHIRO
IPC: C09D183/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a paste extremely low elastic and excellent in stress moderating property in the formation or adhesion of a conductive circuit by comprising a thermoplastic resin, a liquid silicone having epoxy group, silver powder, an organic solvent and a silicone rubber elastic body powder as essential components. SOLUTION: In this paste composition, the liquid silicone having epoxy group is represented by the formula. In the formula, Ep represents a monovalent organic group having epoxy group, two Ep may be the same or different; Y1 represents a divalent hydrocarbon group, Y2 represents a monovalent hydrocarbon group, and two Y1 may be the same or different, a plurality of Y2 may be the same or different; (m) preferably represents an integer of 1 or more. To 100 pts.wt. of a thermoplastic resin, 5-600 pts.wt. of the liquid silicone is contained, and the thermoplastic resin preferably consists of a polyamide silicone polymer obtained by polycondensation of an aromatic dicarboxylic acid or its reactive derivative with a diamine containing diaminosilicone as essential component.
Patent JP-S62173378-A (JP)
Title: Structure of roof side rail for vehicle
Inventor: MAEKAWA HISASHI
IPC: B62D25/07
Filed: 1986-01-27
Abstract: PURPOSE:To prevent unnecessary paint, which is generated after an electrical adhesion painting process is conducted, from flowing out onto the outer surface of a roof side rail, and adhering thereto by forming a drain path opened in the upper and lower directions between a roof side rail outer and a roof drip. CONSTITUTION:A drain path 30 is arranged so as to guide out a paint entered in the gap between a roof side rail outer 11 and roof drip 20 located between partly fixed members 21, in the electrical adhesion painting process. Said path 30 is formed by making recesses vertical to the hollow side 13 on parts not fixed between partly fixed members 21 on the join surface 15 of the outside of the roof side rail 11.
Patent JP-H03218961-A (JP)
Title: Production of bismuth-based superconducting ceramic
Inventor: MIYAMOTO DAIKI
IPC: C04B35/00
Filed: 1990-01-25
Abstract: PURPOSE:To increase the growth rate of the high-temp. phase and to effectively make the single high-temp. phase at the time of producing a Bi2Sr2Ca2Cu3Ox- based ceramic by adding a high-temp. phase powder to the calcined mixed powder contg. Bi, Sr and an excess of Ca and copper. CONSTITUTION:The mixed powder contg. Bi, Sr, Ca and copper and in which an excess of Ca and copper over the atomic ratio of 2:2:2:3 of the four components are present and the ratio is controlled to 2:2:2.5:3.5 to 2:2:5:7 is calcined. The previously obtained Bi2Sr2Ca2Cu3Ox-based high-temp. phase powder is then added to the calcined powder by 2-30wt.%, for example, and the mixture is sintered at 845-867 deg.C. The sintering temp. must be held above the lower limit since a liq. phase to be involved in the reaction is generated, and the temp. has to be kept below the upper limit at which the generated high-temp. phase is decomposed and melted.
Patent JP-S59141366-A (JP)
Title: Method for heat treating and brazing simultaneously plural members
Inventor: MIYAMOTO TAISUKE
IPC: B23K1/18
Filed: 1983-02-03
Abstract: PURPOSE:To prevent the treatment defect in the part to be heat-treated and to produce a product having specified quality by accumulating a melted and penetrated brazing material in damming conduits provided in a joint part so that said material is internally held. CONSTITUTION:A work is fed into a carburization hardening furnace for the purpose of hardening the tooth faces 8'', 9'' thereof. A brazing material 6 is melted gently and spreads by penetrating into a horizontal joining part 13. The material 6 penetrating in the direction of the faces 8'', 9'' is accumulated in annular grooves 15, 16, as damming conduits, punched oppositely around tooth width faces 10, 12 and is thus internally held. On the other hand, the material 6 penetrated in the direction of a ridge part 14 is stored in the part 14 and is then penetrated upward to a vertical joining part 13' by capillarity. Said material is accumulated in grooves 17, 18, as damming conduits, punched in an annular shape so as to face hubs 8', 9' in the part slightly lower than the top end of the part 13', and is prevented from percolating to the top end. The brazing material is diffused upon lapse of a prescribed carburization time and is then quickly cooled to end the hardening stage.
Patent JP-H09206466-A (JP)
Title: Method for recovering and utilizing waste pachinko machine
Inventor: TAKASHIMA MASARU
IPC: B02C21/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To finally sort a wood material and a plastic material and to utilize them as a temperature raising agent for steel manufacture by providing a primary crushing process for crushing a waste pachinko machine by more than biaxial crushers, a re-crushing process by an optional crusher, a magnetic sorting process and a specific gravity difference sorting process. SOLUTION: The waste pachinko machine is coarsely crushed by a biaxial shear- crusher and turned to coarsely crushed pieces and lumps whose maximum dimension is about 200mm, the coarsely crushed pieces and lumps are secondarily crushed by an uniaxial shear-crusher, crushed items are sieved by the sieve of 10mm meshes, the ones on the sieve are returned to the crusher and the ones under the sieve are sent to a belt-type magnetic sorting machine and an iron material is separated and removed. Since nonmagnetic materials left in the magnetic sorting process are the mixture of non-ferrous metal materials such as zinc, brass and polyvinyl chloride coated copper wires, etc., the wood materials such as lauan or the like and the plastic materials, they are sorted by a specific gravity difference sorting machine by utilizing a specific gravity difference.  Then, the sorted non-ferrous metal materials are reutilized as scraps for the respective materials and the wood materials and the plastic materials are used as the temperature raising agent for the steel manufacture.