baber/WOPTO huggingface dataset:
Patent JP-H10326471-A (JP)
Title: Disk body for maintenance of optical disk device
Inventor: TERAYAMA MASAYA
IPC: G11B7/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent a cleaning member from hindering the normal reproduction of a check signal or an audio signal by being the cause of noise, by disposing a reproduced signal recording area recording the check signal for checking performances of each device, on the outer peripheral side of a cleaning area for cleaning a lens of an optical head as another track. SOLUTION: A TOC area A, beginning salutation sentence recording area B, cleaning area D whereon a flocked body 22 as a cleaning member is planted, a check signal recording area C and ending salutation recording area E are independently provided on the disk body 10. The skip pressing message is recorded on a sound part D1 of the cleaning area D to evade the long time cleaning. By this procedure, since the lens 21 of the optical head 20 is abutted on the flocked body 22 of the cleaning area D while making the seek operation, the time of contact state between the lens 21 and the flocked body 22 is modulated, then the satisfied cleaning is attained without damaging the lens 21.
Patent JP-H051288-A (JP)
Title: Production of needle coke
Inventor: IMAIZUMI TAKEO
IPC: C10B57/04
Filed: 1991-06-27
Abstract: PURPOSE:To produce needle coke which has a low coefficient of thermal expansion and hardly causes puffing during graphitization. CONSTITUTION:Needle coke is produced by mixing a feed stock oil derived from coal tar and free of quinoline insols. with a thermally pretreated petroleumderived heavy oil and subjecting the resulting mixture to delayed coking.
Patent JP-S6136170-A (JP)
Inventor: IKEDA MASAAKI
IPC: H01G4/12
Filed: 1984-07-27
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-S649184-A (JP)
Title: Easy-to-heat container
Inventor: MISUMI KATSUMI
IPC: B65D81/34
Filed: 1987-06-24
Abstract: PURPOSE:To heat food readily and rapidly, by a method wherein a substance to be heated is received in one chamber while quick lime and a water container are received in the other container and a specific substance is dissolved in the water reated with quick lime. CONSTITUTION:Quick lime 7, a water-filled container 6 and a substance 4 to be heated are received in separate chambers one of nitrates of an alkaline earth metal, an amphoteric metal, a transition metal or ammonium or a mixture thereof is dissolved in the water in the water-filled container 6. A pin 9 is thrust in the water-filled, container 6 from a pinhole 3a to destruct the water- filled container 6 and, when the water flowing out from said container 6 is brought into contact with quick lime, calcium oxide crystallized on the surface of quick lime is dissolved to rapidly perform exothermic reaction. As said salt, there are magnesium nitrate, calcium nitrate, barium nitrate, aluminum nitrate, ferric nitrate, ammonium nitrate, calcium acetate or the like and said salt develops sufficient effect at concn. of 0.1mol/l.
Patent JP-2000346364-A (JP)
Title: Gas cooking stove
Inventor: ENOMOTO TAMOTSU
IPC: F24C3/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To improve ease of use by eliminating disadvantages where a hose is positioned outside a device at a front side of a cooking stove for obstructing the work of a user who uses the cooking stove, and the connection length of the hose becomes long in the gas cooking stove where the hose for supplying gas to the outside gas equipment is connected. SOLUTION: In a gas cooking stove where a hose connection body 9 for supplying gas to outside gas equipment is provided, the hose connection body 9 can be freely changed to a right presence state where a hose connection part 9c at the tip side is positioned at the right end part of the inside of the cooking stove, and a left presence state where the hose connection part 9c is positioned at a left end part of the inside of the cooking stove.
Patent JP-S5382157-A (JP)
Title: Companding pcm decoder
Inventor: YAMAMOTO YUTAKA
IPC: H03M1/66
Filed: 1976-12-28
Abstract: PURPOSE: To make easy large scale integration, by controlling the switch with the content of the register holding the segment quantity and level quantity of the companding PCM code and obtaining the demodulating voltage, based on the positive reference power supply generating the voltage corresponding to the minimum segment quantity of the companding performance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6313043-A (JP)
Title: Automatic image inspection machine
Inventor: ARAI AKIO
IPC: G03F1/00
Filed: 1986-07-04
Abstract: PURPOSE:To automatically inspect an image with good accuracy and small man-hours by providing a driving device for an image to be inspected, a light source which irradiates one line perpendicular to the movement direction of the image to be inspected, a photoelectric converting element, and a data processor. CONSTITUTION:Paper 1 to be inspected where an image is formed by an electrophotographic sensitive body to be tested is sent by the driving device 2. The light source 3 uses four 2048-bit CCD line sensors 5 in terms of 400mm paper width so as to obtain detection resolution of 0.05mm longitudinally and laterally as to a printer continuous form of A4, A3, or 11X16 inches as the paper to be inspected. Then, a microcomputer 7 and a printer 8 are connected to the CCD line sensors 5 through a signal storage device 6. Defects 11 which are present at intervals l 3.14 times the diameter of a photosensitive body on the paper 1 to be tested where images are formed repeatedly while the photosensitive body and other stain 12 is excluded from decision making.
Patent JP-H04357304-A (JP)
Title: Hydraulic circuit
Inventor: TAKEUCHI MASAMITSU
IPC: F15B11/00
Filed: 1991-06-03
Abstract: PURPOSE:To enable a safety valve to flow out peak pressures of a plurality of actuators into a tank. CONSTITUTION:Operation valves 3 are connected to actuators 4 through first, second circuits 5, 6, respectively. A high-pressure side circuit 10 of a safety valve 7 is connected to the first, second circuit 5, 6, respectively through check valves 12. The highest peak pressure flows into the safety valve 7 and flows out to a tank.
Patent JP-H0820683-A (JP)
Title: Vulcanizable rubber composition and vulcanized rubber
Inventor: AOSHIMA MASASHI
IPC: C08L23/08
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a composition capable of providing a vulcanized rubber excellent in sliding properties and abrasion resistance without causing iridescent discoloration or whitening on the rubber surface by blending an ethylene-alpha-olefin- nonconjugated diene copolymer rubber with an acrylic-modified silicone resin. CONSTITUTION:This composition is obtained by blending (A) 100 pts.wt. ethylene-cm-olefin-nonconjugated diene copolymer rubber with (B) 1-50 pts.wt. acrylic-modified silicone resin and (C) 0.3-5 pts.wt. sulfur-based vulcanizing agent (e.g. sulfur or 4,4'-dithiomorpholine). Propylene and 1-butene are preferred as the alpha-olefin constituting the component (A) and dicyclopentadiene and ethylidenenorbornene are preferred as the nonconjugated diene. Furthermore, e.g. a graft copolymer prepared by carrying out the graft copolymerization of an acrylic or a methacrylic ester with a polyorganosiloxane is cited as the component (B). A vulcanization accelerator, a vulcanization acceleration assistant, etc., are usually blended in the composition.
Patent JP-2000343027-A (JP)
Title: Coating method and device
Inventor: ISHIZUKA SEIJI
IPC: B05D7/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To coat a web with uniform coating film thickness at high speed. SOLUTION: In this device, prescribed suction force is generated between plural guide rollers 20 to suck the rear side of a traveling web, that is, the surface to which coating liquid 3 is not applied. Since the web is sucked between the guide rollers 20, if there is looseness in the traveling direction of a web, according to the degree of the loosening, the quantity of the web sucked between the guide rollers 20 is made variable. Therefore, tensile force in the traveling direction of the web can be made fixed, and pressing force with which the web presses a slot head port 4A through a liquid accumulation is made fixed. In this way, since a clearance between the slot head port 4A and the web face is not varied, the thickness of a coating film applied to the web is made fixed.  Since the web is sucked between the guide rollers 20, the web sticks to the surfaces of the guide rollers 20. As a result, since the web is strained in the width direction to generate no uneven extension, wrinkle, and ruggedness, the thickness of the coating liquid 3 in the width direction of the web is made fixed.
Patent JP-S5946424-A (JP)
Title: Heat-cooking utensil
Inventor: TANIGUCHI HISAYA
IPC: F24C7/08
Filed: 1982-09-10
Abstract: PURPOSE:To cock a foodstuff favorably no matter what volume and foodstuff may have in a container, by arranging such that a profile detector and a volume setting section for the foodstuff to be cooked are provided, data pertaining to the profile is modified according to data pertaining to the volume, a heating condition is preset with basis on the profile data thus modified and data concerning sorts of foodstuff and the movement of heating section is accordingly controlled. CONSTITUTION:While a sort of foodstuff 12 to be cooked is selected by means of a foodstuff selecting section 22, the profile of foodstuff is detected by depressing a profile recognition key 23. Then, the data pertaining to the profile of foodstuff as detected by a profile recognition sensor 15 is modified according to the data pertaining to the volume thereof as set by a volume setting section 30, after the volume of foodstuff 12 is preset by means of the volume setting section 30 when the foodstuff 12 is contained in a container 29. In this manner, the dimension of foodstuff 12 contained in a container 29 is accurately detected. In consequence, a control section 17 can accurately preset several heating conditions including a heating time and the like for the foodstuff 12, even when the foodstuff 12 contained in the container 29 has only a small volume.
Patent JP-S5947713-A (JP)
Title: Coil for circular path type linear induction electromagnetic pump
Inventor: KONDOU KATSUHIKO
IPC: H01F7/08
Filed: 1982-09-10
Abstract: PURPOSE:To positively maintain the strength and function of a coil at high temperatures and eliminate the necessity for cooling it by such an arrangement wherein a coil material made of heat resistive clad copper which is formed by covering a copper material with heat resistive alloy is covered by a heat resistive insulation, and a coil for electromagnetic pump is then formed by winding the material thus prepared around a bobbin. CONSTITUTION:A coil 24 for induction electromagnetic pump is formed by winding a coil material 16 around a bobbin 21. A filler material 23 (e.g. sheet-like mica, etc.) for forming the coil material is formed and held by the bobbin 21 and a stainless steel plate 22 and it is arranged to be movable even if the coil material 20 is thermally inflated. Sodium of high temperature flows in through a sodium inlet passage 30 and flows out through a sodium outlet passage 29 and forms a sodium loop 8 in a furnace. In the meantime, the coil 24 is heated by the circulating sodium of high temperature. The coil 24 thus heated and raised in temperature makes thermal expansion. Such thermal expansion is absorbed by sliding between insulation materials 19, and the coil 24 heated up to high temperature also absorbs thermal expansion, while keeping its strength at high temperatures.
Patent JP-H11347323-A (JP)
Title: Sintered filter and manufacture thereof
Inventor: OTAKA HITOSHI
IPC: B01D39/16
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sintered filter provided with improved capability of collecting fine particles without increasing pressure loss. SOLUTION: This sintered filter 10 is made of a sintered body constituted of a plurality of layers derived from thermoplastic resin powders. Before being sintered, the main components are formed into respective layers while at least one condition such as components of raw material powders, the particle size distribution, and the bulk density being changed to increase the pressure loss of an adsorbent side layer more than that of other layers. While the increase of pressure loss as a whole of the filter 10 being suppressed, the fine powder dust collecting efficiency can be heightened by forming a dense structure only in the periphery of the collecting face of the filter. Moreover, setting of the layers can more finely be carried out corresponding to the application of the filter.
Patent JP-S6218485-A (JP)
Title: Primer for instantaneous adhesive
Inventor: KIHARA KAZUO
IPC: C09J5/00
Filed: 1985-07-16
Abstract: PURPOSE:To provide a primer capable of greatly improving the adhesion of an alpha-cyanoacrylate instantaneous adhesive, which comprises a compound selected from among specified derivatives of lutidine, picoline, pyridine and imidazole or a soln. thereof in a solvent. CONSTITUTION:A primer for an alpha-cyanoacrylate instantaneous adhesive comprising a compd. selected from among 2,4-lutidine, 3,4-lutidine, 6-amino-2-picoline, 4-dimethylaminophridine, 2-aminopyridine, 3-aminopyridine and 1-vinylimidazole or a soln. thereof in a solvent. An excellent bonding can be attained by treating the surface of a substrate with the primer and then conducting a bonding operation with the alpha-cyanoacrylate instantaneous adhesive, even when the substrate is one which cannot be bonded or is hardly bonded with an alpha-cyanoacrylate instantaneous adhesive, such as polyolefin, polyamide or the like.
Patent JP-S5491686-A (JP)
Title: Air cylinder
Inventor: MOROTA NOBORU
IPC: F15B15/14
Filed: 1977-12-28
Abstract: PURPOSE: To provide a spray valve for head cover of both ends to reciprocate cylinder continuously by supplying compressed air.  
     CONSTITUTION: Spray valves 1 and 3 are provided for the head covers 2 and 4. Compressed air supplied from supply port a leads from b section of spool valve into A of cylinder 9, the piston 8 advancing, and air within B of cylinder 9 being exhausted from exhaust port f. Further, with advance motion of piston 8 spool valve 3 is pushed, exhaust port f being closed to push spool valve 1 with liquid 6 of d section of cylinder 9, closing port b for advancing piston 8, opening backward motion port c, opening exhaust port e, and compressed air being fed into B of cylinder 9 to make a backward motion of piston 8. With same diameters of spool valves 1 and 3 respectively, spool valve 1 is also actuated to move same amount with movement of spool valve 3 causing the piston rod 5 to perform reciprocating motion continuously. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5584379-A (JP)
Title: Flame retardant adhesive composition
Inventor: WATANABE MASANAO
IPC: C08G59/42
Filed: 1978-12-20
Abstract: PURPOSE: To provide a flame retardant adhesive composition adapted for a flexible printed circuit board fabrication by containing bisphenol type brominated epoxy resin, acrylic compolymer obtained by copolymerizing specified starting materials, and specified acid anhydrides as main components.  
     CONSTITUTION: 100pts.wt. of brominated epoxy resin (A), 40W80pts.wt. of acrylic copolymer (B), and acid anhydride (C) represented by the formula I, wherein X is H or 1W4C hydrocarbon group, and Y is H, COOH, or 1W4C hydrocarbon group, are mixed as main components, and (B) is obtained by copolymerization of 5W35wt% of acrylonitrile (a), 0.5W10wt% of an ethylenically unsaturated compound (b) having one or more functional groups selected from COOH, OH and epoxy group, and an ester (C) obtained from 1W6C alcohol and acrylic acid and/or methacrylic acid substantially occupying the remaining part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5491985-A (JP)
Title: Road lamp
Inventor: KURIBAYASHI ISAO
IPC: F21S8/08
Filed: 1977-12-29
Abstract: PURPOSE: To facilitate maintenance and improve radiation effect by providing an open-top-and-bottom beltlike frame next to a pole fitting portion, fitting a light source lamp inside the frame, fitting a glove over the bottom opening, and fitting a reflector over the top opening.  
     CONSTITUTION: A beltlike frame 7 is connected to a fitting portion 5 fitted at the top of a pole 1, and a glove 8 is fitted over the bottom opening of the frame 7. A reflector 3 is openably fitted over the top opening of the frame 7, with a hinges 6 at the junction between frame 7 and portion 5, and fixed by a screw at the opposite side. The exchange of the lamp 2 and the maintenance of electric parts are conducted with the reflector 3 open. This constitution renders a main body needless, resultingin simplified structure and reduced total weight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0217946-A (JP)
Title: Manufacture of molybdenum alkylene glycole complex useful as epoxy-oriented catalyst
Inventor: EDOWAADO TOOMASU MAAKISU
IPC: C07D307/08
Filed: 1988-06-28
Abstract: PURPOSE: To facilitate the epoxidation of an olefin by mixing ethylene glycol with ammonium dimolybdate in a specified ratio in a reactor, bringing the mixture into reaction at elevated temp. and pressure and returning the reaction mixture to atmospheric conditions. CONSTITUTION: Ethylene glycol is mixed with ammonium dimolybdate in a reactor so that the molar ratio of ethylene glycol to the number of gram atoms of molybdenum is regulated to 7:1 to 20:1. The mixture is heated at 25-100 deg.C and while reducing the pressure to 5-100 mmHg, for 5-60 min under agitation while removing a vaporizing reaction byproduct. The reaction mixture is returned to atmospheric conditions and the unreacted ethylene glycol is recovered from the resultant molybdenum/ethylene glycol complex having 10-15 wt.% molybdenum content and not substantially contg. solid matter to obtain the objective catalytically active molybdenum complex.
Patent JP-H1014157-A (JP)
Title: Motor-driven blower
Inventor: NAKADA JUN
IPC: H02K7/08
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To cool the bearing of a commutator motor for longer service life of the bearing by fitting a bearing housing which retains the bearing of the commutator motor and involves a vent hole through which a motor exhaust stream passes, and forming a vent part which communicates with the vent hole of the bearing housing at the housing part of a motor frame for storing the bearing housing. SOLUTION: In a motor-driven blower which conducts driving with a commutator motor, the housing part of a motor frame is fixed through a mounting rubber 1, and a bearing housing 4 is fitted inside the housing part to retain a bearing 6. A vent part is formed at the housing part, and a vent hole is formed at the bearing housing 4 and the mounting rubber 1. As a result, the bearing 6 is cooled by a part of air which a fan 8 takes in, thus it is possible to increase the service life of the bearing 6.
Patent JP-S5584772-A (JP)
Title: Winding holder for automatic winder
Inventor: SASAKI AKIO
IPC: B65H65/00
Filed: 1978-12-21
Abstract: PURPOSE: To hold a wire material connected to feeding nozzle in tension state, by interlocking between the clunk mechanism and wire material holding lever.  
     CONSTITUTION: The rotation of motor 150 causes to rotate the swing lever 138 from lower dead point, to bring the trailing end of rolling link 136 near to upper dead point and to extend the sliding rod 126 toward dividing table. At the same time a link 134 secured to flat gear 128 is rotated in the direction of arrow A, and while extending the holding lever 130 secured to the shaft 129 of flat gear 127 fitting with flat gear 128 it is swinged in the direction of arrow B to extend the wire material held to said lever 130. Then the swing lever 138 is rotated to lower dead point to close the holding lever 130, and the wire material connected to the feeding nozzle is held between the holding lever 130 and the receiving pin 131 to prepare for next winding operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0324035-A (JP)
Title: Purification of acrylate or methacrylate
Inventor: YOSHIOKA TERUHIKO
IPC: C07C67/60
Filed: 1989-06-22
Abstract: PURPOSE:To obtain high-purity (meth)acrylate not containing mercaptan at all by treating (meth)acrylate containing a very small amount of mercaptan with a lead compound and/or copper compound. CONSTITUTION:(Meth)acrylate containing a very small amount of mercaptan as an impurity is treated with a lead compound such as trilead tetroxide, lead oxide, lead dioxide or a mixture thereof, preferably trilead teroxide and/or a copper compound such as copper (II) carboxylate including copper formate, copper citrate, copper oleate or copper naphthenate, especially copper (II) 2-10C carboxylate in the ratio of 0.05-5 pts.wt. calculated as lead and/or copper based on 1 pt.wt. of the impurity preferably at room temperature-40 deg.C and preferably a polymerization inhibitor is added to the treated solution, which is distilled to completely remove the impurity in (meth)acrylate.
Patent JP-H027036-A (JP)
Title: X-ray photographing device
Inventor: MATSUMOTO KAZUMASA
IPC: A61B6/00
Filed: 1988-06-27
Abstract: PURPOSE:To simultaneously diagnose each part by spacing and juxtaposing two movable plates between X-ray generating parts and films, providing and arranging shielding plates in plural steps in the direction intersecting orthogonally with the parallel direction, and moving the movable plates. CONSTITUTION:In front of a photographing part 3, the shielding plates 7 are provided to adjust the exposing amount of the films 6. The title device is constituted by juxtaposing a first movable plate 7a and a second movable plate 7b in the vertical direction, and all the plates 7a and 7b are moved by an actuator. Each space between the plates 7a and the plate 7b is changeable. In photographing, the X-ray A emitted from generating part 1 passes a person to be checked P through diaphragm 2 and spaces between the plates 7a and plates 7b, and reaches the films 6. As shown by symbols (a)-(e), the diaphragm 2 and the plates 7 are moved at the same speed from left to right with respect to the person to be checked P by means of a controller, so that X-ray A is always directed toward the spaces between the shielding plate 7 and X-ray sensor 10. Ultimately all the parts to be checked can be photographed.
Patent JP-H027262-A (JP)
Title: Cassette mounting device
Inventor: SAITO YOSHIYUKI
IPC: G11B15/675
Filed: 1988-06-27
Abstract: PURPOSE:To complete unification or mounting without receiving the interference of a tape driving device by providing a detent mechanism which performs the positioning of a first cassette holder at a second position at the time of sliding the first cassette holder in a second cassette holder. CONSTITUTION:As advancing a small tape cassette holder 42 in a direction of A receiving a driving force in the direction of A on a driving pin 42b, the detent roller 46 of a detent arm 44 runs on to the cam plane 43b of a center guide 43 arranged on the small tape cassette holder 42, which presses a pressing force by a tension spring 47 on the cam plane. When the holder advances further in the direction of A and it arrives in the neighborhood of the position of the detent arm 44 and the center guide 43, the detent roller 46 enters the recessed part 43c of the cam plane 43b, and the pressing force in a direction of B by a tension spring 7 functions in a direction to press the small tape cassette holder 42 in the direction of A, and an operation to performt the positioning and locking is performed. In such a way, it is possible to perform the mounting and the unification of a cassette tape safely by eliminating the interference with the driving device.