baber/WOPTO huggingface dataset:
Patent JP-S647984-A (JP)
Title: Washer
Inventor: URANO TAKAMI
IPC: B08B7/04
Filed: 1986-04-15
Abstract: PURPOSE: To make it possible to easily and surely wash the entire surface of the wash of a disk type by providing this washing device with brushes for respectively washing the outer flank and inner flank of the disk in addition to brushes for washing the front and rear surfaces thereof. CONSTITUTION: The wash 5 of the disk type, such as a substrate for a magnetic disk to be washed is supported by supporting rollers 10, 11. The upper and lower two columnar brushes 20a of a front and rear surface washing means 7 are then pressed to the front and rear surfaces of the wash 5 and the brush 46 of an outer flank washing means 8 and the brush 49 of an inner flank washing means 9 are respectively pressed to the outer flank of the wash 5 and the inner flank of its central hole 5a. While a large amt. of a washing liquid is supplied to the contact parts of the respective brushes 20a, 46, 49 with the wash 5, the wash 5 and the respective brushes 20a, 46, 49 are rotationally driven, by which the front and rear surfaces of the wash 5 and the outer flank and inner flank thereof are washed at one time and the stains sticking thereto are removed.
Patent JP-S5422164-A (JP)
Title: Semiconductor device
Inventor: USUDA OSAMU
IPC: H01L21/52
Filed: 1977-07-21
Abstract: PURPOSE: To increase both the anti-thermal shock and anti-heat fatigue performance by distributing the elements onto the substrate via the alloy layer of gold, tin and silver. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59211800-A (JP)
Title: Device for preventing water supply pump from cavitation
Inventor: SAKAGAMI TAKEATSU
IPC: F04D29/66
Filed: 1983-05-16
Abstract: PURPOSE:To maintain pressure in a water supply pump at a constant level for preventing securely the occurrence of cavitation with a simple constitution by forcibly enclosing hot exhaust steam of a steam generator into the water supply pump by operating a change-over valve. CONSTITUTION:In normal running of a water supply pump 2, a change-over valve 8 arranged in a SG blow pipe 5 communicating to the water supply pump 2, a steam generator(SG) 4 and a water supply pipe 3 is opened while a change- over valve 7 is closed to send hot exhaust steam of the steam generator 4 into a SG blow-down system. On the other hand, in the abrupt reduction of load on the water supply pump 2, the change-over valve 8 is closed while the change- over valve 7 is opened to forcibly enclose hot exhaust steam of the steam generator 4 into the water supply pipe 3 at the suction side of the water supply pump 2. Thus, pressure in the water supply pump 2 can be maintained constant so that the occurrence of cavitation can be securely prevented with an extremely simple constitution.
Patent JP-S60230911-A (JP)
Title: Composition for fixing metallic powder molding during sintering
Inventor: SAKURAMOTO TAKAFUMI
IPC: B22F7/02
Filed: 1984-04-30
Abstract: PURPOSE:To prevent a metallic powder molding consisting of metallic powder and synthetic resin binder from exfoliating from a metallic base material during sintering in the stage of forming a sintered metallic layer on the surface of the metallic base material of said metallic powder molding by using a specifically composed compsn. for fixing. CONSTITUTION:The sheet-shaped metallic molding consisting of <=50 mesh powder of a wear-resistant alloy and resin binder such as acrylic polymer is adhered to the surface of a metallic base material to 0.5-5mm. thickness. The polyamide soln. compsn. consisting of the polyimide precursor obtd. by the reaction of tetracarboxylic dihydride or the deriv. thereof and org. diamine and an org. solvent such as N.N-dimethyl formamide is coated and interposed between the metallic base material and the metallic powder molding to 10-30mum thickness in the stage of sintering said molding at a high temp. The exfoliation and dislogement of the metallic powder molding from the metallic base material during sintering are obviated.
Patent JP-S5421261-A (JP)
Title: Manufacture for semiconductor device
Inventor: TOMITA MAKOTO
IPC: H01L21/52
Filed: 1977-07-19
Abstract: PURPOSE: To increase the reliability of semiconductor device, by fixing a semiconductor element on an oxide film, after scrabing off the oxide film produced on the solder surface molten on a metallic substrate with a thin plate having wrong solderability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61244362-A (JP)
Inventor: KAI ISAO
IPC: A61L2/04
Filed: 1985-04-22
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-2000284116-A (JP)
Title: Optical filter and antireflection film
Inventor: HARADA TORU
IPC: G02B1/111
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the durability (particularly light fastness) of a dye and to obtain an optical filter having an appropriate compensating function or a function to prevent a teleoperator from producing improper operating signals by incorporating a specified organic oxidizing agent into a filter layer. SOLUTION: An antireflection film (the objective optical filter with an antireflection layer) has a layer structure having the order of a filter layer 2, a transparent substrate 1 and a low refractive index layer 3. The reflective index of the low refractive index layer 3 is lower than that of the transparent substrate 1. The filter layer 2 contains an organic oxidizing agent of the formula, a dye and a polymer binder. In the formula, X1 and X2 are each independently O, S, =NR1 or =CR2R3, R1-R3 are each independently H or a monovalent group, (m) and (n) are each 0, 1, 2 or 3, m+n>=2 and L1 and L2 are each independently a divalent combining group.
Patent JP-S63254955-A (JP)
Title: Production of instant noodle having uniformalized quality
Inventor: ZAKO TOKUICHI
IPC: A23L7/113
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the titled high-quality instant noodles, by feeding wheat flour, starch except the wheat flour, salt, a noodle quality improver and water to a blender, spraying tocopherol under specific conditions, preparing noodles and further heat-treating in a purified frying oil. CONSTITUTION:A raw material obtained by blending wheat flour with starch except the wheat flour, salt, a noodle quality improver and water is fed to a stirring blender and sprayed with 10-500ppm tocopherol and another antioxidant under reduced condition of 10<-2>-10<-3>torr at 6-22 deg.C and blended while stirring. Then the blend is rolled, extended and further cut into long strips of noodles with desired width to give noodle material. Then the noodle material is steamed and heat-treated in a purified frying oil to give the aimed instant noodles capable of maintaining stable qualities for a long period.
Patent JP-S62246591-A (JP)
Title: Production of extraction of active ingredient in gymnema-sylvestre r-br
Inventor: KENMASA GORO
IPC: A61P3/04
Filed: 1986-04-17
Abstract: PURPOSE:To extract only an active ingredient and obtain a stable sterilized extract, by extracting dry leaves of Gymnema Sylvestre R.Br with a water- containing ethanol at a specific temperature, followed by solid-liquid separation and an extraction liquid is concentrated under reduced pressure to make a solute concentration higher than a specific level. CONSTITUTION:Dry leaves of Gymnema Sylvester R.Br are brought into contact with a water-containing ethanol of >=60%, preferably 60-80% concentration at 30-70 deg.C to extract an eluting substance. Then, after solid-liquid separation, the obtained extraction liquid is concentrated under reduced pressure at 40-70 deg.C to make the solute concentration higher than 10% and obtain the aimed extract.
Patent JP-H05287781-A (JP)
Title: Offset boom type construction machine
Inventor: NISHIDA TOSHIAKI
IPC: E02F9/24
Filed: 1992-04-08
Abstract: PURPOSE:To secure safety of an offset type construction machine by a method in which interference, any if, with operation room of attachments for operation is detected an electric or mechanical stopper through a switch to stop the operation of arm. CONSTITUTION:When the eccentric position of offset boom is within an interference-occurring range between a bucket and an operator room when winding-up an arm 6, a switch 17 attached to a block 15 comes near the projection 13a of a stopper 13 and operates. On the basis of the operation signal, a control valve is restored to neutral to stop the operation of an upper boom and the arm 6. When the switch 17 is in disorder, the projection 13a comes into contact with the block 15 to prevent the operation of the upper boom and the arm 6. The operation is stopped similarly even when the upper boom is moved from the outside of the interference-occurring range to the inside of the range under the condition that the arm 6 is wound up. Wider operation range can thus be secured and trouble with the interference of attachments for operation can thus be prevented.
Patent JP-S5612313-A (JP)
Title: Carcinostatic agent
Inventor: TAKEUCHI SETSUO
IPC: A61K31/11
Filed: 1979-07-10
Abstract: PURPOSE: To prepare a carcinostatic agent having high sensitivity to the cells cancerized with SV 40  carcinogenic virus, and effective to the warm-blooded animal such as man, cattle, dog, cat, etc., by using an aromatic aldehyde such as 1-naphthalaldehyde, etc. as an effective component.  
     CONSTITUTION: An agent containing one or more compounds such as 1-naphthalaldehyde, 2-naphthalaldehyde, pyridine-3-aldehyde, pyridine-2-aldehyde, cinnamaldehyde, etc. as effective components. The amount of the effective component is 0.3W 15.0wt% for oral or transmucous administration and 0.01W10wt% for parenteral administration. An aqueous suspension or an oil solution of the compound can be used as a carcinostatic agent for subcutaneous or intravenous injection. It can be formed to capsules, tablets, etc., for oral administration. Dose: 0.5W5,000mg/kg daily for adult for oral administration, and ≤100mg/kg for injection. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07277252-A (JP)
Title: Supporting structure for under-seat storage box of small vehicle
Inventor: SATO KOJI
IPC: B62J35/00
Filed: 1994-04-04
Abstract: PURPOSE:To provide a simple structure for surely supporting a storage box which disposed under a seat. CONSTITUTION:Right and rear frames 7 are located near the front end of an air cooled internal combustion engine and in front of a bracket 11 and integrated together by cross members 12, 13, and the front end of a curved tailpipe 14 is integrally fitted into the rear end of each of the right and left rear frames 7, and a box stay 15 is integrally secured to the front cross member 12, and a tank stay is integrally secured to the rear cross member 13 and to the tailpipe 14. The rear portion of a helmet storage box 18 is extended backwards to form a tank cover 19, and the front lower end of the helmet storage box 18 is placed on the box stay 15 and integrally attached to the box stay 15 by means of a bolt passed through the box stay 15 from above.
Patent JP-H06298972-A (JP)
Title: Production of agricultural flexible vinyl chloride-based resin film
Inventor: NAKAI TAKEMOTO
IPC: C08J7/04
Filed: 1993-04-14
Abstract: PURPOSE:To obtain an agricultural flexible vinyl chloride-based film with hardly any breakage due to folded wrinkles, excellent in weather resistance, transparency, heat insulating properties and strength and useful as greenhouses, etc., by applying a specific aqueous dispersion as droplets having a prescribed average particle diameter to the surface of a film and then drying the resultant film. CONSTITUTION:The film is obtained by praying an aqueous dispersion containing a mixture of (A) inorganic fine particles such as silicon oxide having 5-100nm average particle diameter with (B) a water-soluble polymer such as carboxymethyl cellulose or a water-soluble oligomer nontacky at ambient temperature as droplets having 10-100mum average particle diameter and thereby applying the dispersion to at least one surface of a flexible vinyl chloride-based resin film (preferably 0.01-0.2g/m<2> amount of the applied dispersion based on the unit area of the film) before winding thereof into a roll form and then drying the resultant film.
Patent JP-S58203442-A (JP)
Title: Oxidation compensating method using testing piece in automatic developing machine
Inventor: TANIGUCHI HIROSHI
IPC: G03D3/06
Filed: 1982-05-24
Abstract: PURPOSE:To compensate the oxidation mechanically, by determing oxidation coefficients which are obtained experimentally and satisfy the expression for obtaining the operation time of a constant flow rate supply means of an oxidation compensating liquid and supplying the compensating liquid only during the time calculated on a basis of a measured density and the experimental expression. CONSTITUTION:When densities N4 and N5 measured by a densitometer 6 are set to the first measured density setter 13 and the second measured density setter 14 and a circuit is started, set densities N4 and N4' and set densities N5 and N5' are inptted to the first subtracting circuit 15 and the second subtracting circuit 16 respectively to operate density differences (N4-N4') and (N5-N5'). An experimental expression I is operated by the command of a computer. In the expression, T is the time when the constant flow rate supply means is operated, and K1, K2, and K3 are oxidation coefficients determined preliminarily experimentally on a basis of used testing piece, developer, and supplementary liquid, the position of density meaurement, the flow speed of a solenoid valve for supply, etc. The time T when a flow rate solenoid valve 37 for supplementary liquid supply is opened for the purpose of restoring the developer is obtained by this expression, and the solenoid valve 27 is opened and closed on a basis of the output of an adding circuit 24 to hold the activity of the developer in a prescribed value automatically.
Patent JP-H04298056-A (JP)
Title: Electric connector and its manufacture
Inventor: MIYAZAKI TOYOHIDE
IPC: H05K1/18
Filed: 1991-03-26
Abstract: PURPOSE:To realize relieving of load upon press contact, prevention of spread of a conductive member, and high-density connection of electric circuit components to one another even with dispersion in height of conductive members. CONSTITUTION:An electric connector 1 having a plurality of conductive members 2 installed in mutual insulation in a retainer 3 made of an electric insulator with both ends of each conductive member exposed from both faces of the retainer 3, where cavities 4 exist in a part or the whole inside each conductive member 2. After a plural kind of conductive materials are electroplated, a desired kind of conductive material out of those is dissolved and extracted to form cavities 4.
Patent JP-H07267018-A (JP)
Title: Solid-shaped soundproof thermal insulation board
Inventor: SAKASHITA KEIICHI
IPC: B60R13/08
Filed: 1994-03-31
Abstract: PURPOSE:To improve soundproof performance, thermal insulation performance and durability by arranging an inorganic sound absorbing material on a metallic board surface, arranging a wire net on the surface, fixing the wire net to a metallic board by spot welding, and performing hardening processing on an end surface of this inorganic sound absorbing material by an inorganic binder. CONSTITUTION:A soundproof thermal insulation plate having a solid shape such as an exhaust manifold heat insulator 1 is constituted by arranging an inorganic sound absorbing material 11 on a metallic board 12 molded in a prescribed shape and a wire net 10 further on it. This wire net 10 is fixed to the metallic board 12 in a spot welding part 14 by spot welding. Hardening processing is performed on an end surface of the inorganic sound absorbing material 11 by using an inorganic binder such as colloidal silica. This inorganic binder hardening processing part 13 is set in 3mm to 15mm from an end surface of the inorganic sound absorbing material 11. The inorganic sound absorbing material 11 is set in a thickness of 0.5mm to 15mm and bulk density of 0.05g to 0.5g/m<2>, and is formed of inorganic fiber such as alumina.
Patent JP-S5211713-A (JP)
Title: Cathode-ray tube picture game device
Inventor: MIHASHI YASUO
IPC: A63F13/52
Filed: 1975-07-17
Abstract: PURPOSE: To obtain a game device in which the goal, players and ball are drawn on the CRT screen and the players are moved controlled with an external control voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60233856-A (JP)
Title: Semiconductor device
Inventor: KIMURA MASATOSHI
IPC: H01L29/72
Filed: 1984-05-02
Abstract: PURPOSE:To obtain the lateral p-n-p transistor of high performance and high integration by a method wherein a collector is arranged by surrounding the emitter of a lateral transistor whose base is an n type Si substrate, and an n<+> layer is brought into contact with the collector side and an n<+> layer reaching an n<+> buried layer with the outside. CONSTITUTION:An n-epitaxial layer 4 on the Si substrate 1 in which an n<+> layer 2 has been buried is isolated by a p-layer 3, and a p-emitter is arranged by surrounding a p-collector 5b. An n<+> well 9 is formed in the emitter 5a to the collector 5b side, and further an n<++> layer 10 of 1 figure or more higher concentration than that of the n<+> layer 9 is provided in contact with the outside of the emitter 5a and then connected to the n<+> buried layer 2. This construction enables the reduction of the base width by preventing punch-through by means of the n<+> well 9. Since the arrangement of the emitter and the collector is exchanged, which are then surrounded by the n<++> layer 10 and the n<+> buried layer 2, the improvement in hFE and the reduction in element area can be contrived; then, the lateral p-n-p transistor of high performance and high integration can be obtained.
Patent JP-H01262238-A (JP)
Title: Emergency brake
Inventor: TANAKA SAKUO
IPC: B60T1/14
Filed: 1988-04-09
Abstract: PURPOSE:To perform an auxiliary brake operation of braking at the time of emergency of braking by providing a sucking disk capable of being moved upward and downward at the central rear bottom part of a vehicle body, lowering the pressure between the road surface and the sucking disc to push the sucking disk to the road surface by atmospheric pressure. CONSTITUTION:A sucking disk 7 provided with contact rubber 8 capable of being moved upward and downward by an air cylinder 5 is provided at the rear bottom of a car body. When a sudden brake is applied, brake oil pressure is abnormally risen to make all wheels under a locking state 2 and a pressure switch 1 is turned off to operate an electromagnet valve 2 for opening a valve A. Compressed air is supplied to a cylinder 5 from a compression tank 3 to make the contact rubber 8 of the sucking disc 7 contact with the road surface. And then, the pressure switch 1 is turned on by compressed air flowed in the cylinder 5 to open the valve C of an electromagnet valve 6 and air between the road surface and the sucking disc is sucked into a vacuum tank 4. Accordingly, atmospheric pressure is applied to the sucking disc to increase frictional resistance between the contact rubber and the road surface, effecting braking operation.
Patent JP-H07271891-A (JP)
Title: Data symbol reader
Inventor: SEO SHUZO
IPC: G06K7/10
Filed: 1994-04-01
Abstract: PURPOSE:To accurately and easily execute reading operation by changing the posture of a reading head in accordance with the state of a data symbol. CONSTITUTION:This data symbol reader 1 has a body 2 and a reading head 3 including a reading part 4. A signal processing circuit 5, a light source driving circuit 42 and a communication driver 16 are included in the reading part 4. The reading part 4 is constituted of a light source 41, a CCD 43 and an optical system 44. The head 3 is supported so as to be optionally rotated from the body 2. A positioning means 26 is fixed to a supporting part 211 of the body 2 and plural recessed parts 314 are formed on the inside of peripheral face between the end side 313 and a side face 311 of the head 3. The posture of the head 3 is selected by the posioning means 26 and plural recessed parts 314.
Patent JP-S5713838-A (JP)
Title: Clock pulse reproduction system
Inventor: ASHITA AKIRA
IPC: H04L7/033
Filed: 1980-06-30
Abstract: PURPOSE:To miniaturize a device and to improve its reliability by detecting a phase difference between a clock pulse regeneration output and a received clock pulse, and by putting the regeneration output and received clock pulse in phase with each other by making a correction when the both are out of phase. CONSTITUTION:The rising part of the clock pulse HCLP of a transmission system is differentiated 1 and the result is sent to a frequency divider 9 via an OR circuit 8 and an AND circuit 6. The frequency divider 9 with a frequency division ratio N has pulse width which corresponds to the 1st prescribed number of input pulses and generates a clock pulse regeneration output CLP. Received clock pulses CLK have a prescribed pulse width and the same frequency with the output CLP. A phase difference between both the signals is detected by a comparing circuit 3 and  when the both are out of phase with each other, differential pulses concerning high- frequency clock pulses inputted to the frequency divider or phase-advancing pulses are removed or additionally inserted according to the extent of the phase leading or lagging, thereby putting both the clock pulse in phase with each other.
Patent JP-H09280545-A (JP)
Title: Oil amount window construction of cartridge oil tank
Inventor: UENO TORU
IPC: F23K5/14
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an oil amount window mounting construction of an oil tank which is impossible to be removed and decomposed intentionally by a user and is improved in safety. SOLUTION: A stage press surface 11 recessed with respect to an external surface is provided around a window opening in a tank body 1, and a detent straight configuration is provided on the stage press configuration and a flange on an outer periphery of an oil amount window body 7 facing the stage press configuration. Otherewise, a straight part is provided on the tank opening 9, and a detent straight cut is provided in a male screw configuration of the oil amount window body 7 facing the straight part. Further, the oil amount window body 7 is threaded with a female configuration window fixing tool 10 from the inside of the tank through a packing 8, and hence the oil amount window body 7 is prevented from being rotated from the outside and hence decomposition of the same from the outside is made impossible.
Patent JP-H02268063-A (JP)
Title: Photoelectric converter
Inventor: HASHIMOTO SEIJI
IPC: H04N5/369
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the level reduction in a readout signal and to simplify the circuit constitution of the readout system by connecting plural charge storage elements connecting in series with a charge storage means and a switch means to a common signal line. CONSTITUTION:A charge photoelectric-converted is stored in a base region of photoelectric conversion elements S1-S4 and a base level is set by MOS transistors(TRs) TR1-TR4 controlled by a signal phiVRF. The output from the photoelectric conversion elements S1, S2 is sent to a common signal line H1 via MOSTRs TS1-TS2 controlled by signals phiT1, phiT2 and stored in capacitors C1, C2. The level of the other terminal of the capacitors C1, C2 is set to GND by the MOSTRs TR1-TR2 controlled by the signals phiC1, phiC2. The common signal line H1 connects to the output signal line SL via the MOSTR TH1 controlled by a shift register.