baber/WOPTO huggingface dataset:
Patent JP-S5522243-A (JP)
Title: Automatic record cleaner utilizing electric cleaner
Inventor: IKEDA SHIGEKI
IPC: A47L7/00
Filed: 1978-07-31
Abstract: PURPOSE: To realize the automatic, simple and complete cleaning of the dust stuck on the record surface by single side by utilizing the household electric cleaner.  
     CONSTITUTION: Suction cylinder 6 containing upper opening part 9 plus other opening parts and exhaustion cylinder 11 connectable to the suction hose of the electric cleaner are provided in projection to the side surface of main body 1 possessing partitioning 2 inside. Turntable 4 is installed at the upper part of body 1; columnar brush l8 which can press the back of the record placed on the turntable through part 9 is provided within cylinder 6; propeller 13 is mounted inside cylinder 11; and reduction unit 15 is provided within partitioning 2 to transmit the rotation of propeller axle 12 to turntable acle 3 and brush axle 7. Cylinder 11 is connected to the suction hose of the cleaner, and the cleaner is actuated to clean the dust on the record surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03293558-A (JP)
Title: Making of reference test piece for ultrasonic flaw detection by diffusion junction method
Inventor: SAKAMOTO MITSUMASA
IPC: G01N29/30
Filed: 1990-04-11
Abstract: PURPOSE:To evaluate quality of a product junction part narrow in width by making a test piece the same in width as a product having several types of defects in one reference test piece by a diffusion junction method while material thereof is made equal in quality to be the same in ultrasonic transmission capacity. CONSTITUTION:Material the same in a product is used to make an ultrasonic transmission capacity of reference test pieces 5 and 8 equal to that of the product. Hence, ultrasonic flaw detecting conditions are set so that noises between a defect echoes and surface echoes and bottom echoes of the test pieces 5 and 8 having the same junction width as that of the product are removed to extract the defect echo only. A detection of flaws is performed on the conditions thereby enabling the detection of any defect 4 existing in product junction parts 6 and 7.
Patent JP-H11349677-A (JP)
Title: Grafted polycarbonate resin and its preparation
Inventor: AWAJI HIROSHI
IPC: C08G64/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin having a low birefringence and a low photoelastic constant and useful as an optical material by graft polymerizing a vinyl monomer onto an aromatic polycarbonate resin containing a radically reactive methylene or methine group. SOLUTION: The objective grafted polycarbonate resin comprises a recurring unit of formula I and has a number average mol.wt. of 12,000-110,000. In formula I, R1 -R4 are the same or different and area each H or methyl and X is a 5-10C cycloalkylene or a 7-15C aralkylene having a grafted vinyl polymer. The resin is prepared, for example, by adding, to a solution of a polycarbonate resin comprising a recurring unit of formula II (wherein R1 -R4 are the same as defined in formula I and Y is a 5-10C cycloalkylene or a 7-15C aralkylene), 5-200 wt.%, based on the resin, of a vinyl monomer and 0.01-30 wt.%, based on the vinyl monomer, of a radical initiator and effecting a graft reaction at a temperature where the decomposition of the radical initiator proceeds.
Patent JP-S63258367-A (JP)
Title: Bend-takeout device for bent paper sheet
Inventor: YONEYAMA KATSU
IPC: B65H45/24
Filed: 1987-04-16
Abstract: PURPOSE:To make a process in a single line and improve production efficiency by dividing paper sheets to be bent by turns by means of arrangements of 1st and 2nd take off rolls having respectively different take off timings and supplying the paper sheets to a lateral piling alignment. CONSTITUTION:Arranging a 1st and 2nd take off rolls 8a and 8b capable of making relative rotation against a bending roll 1, and paper arresting ports 9A and 9B for taking bent paper sheet from the circumference surface of the bending roll 1 by turns, sorting the paper sheet bent by the bending roll 1 by turns by means of arrangents of the 1st and 2nd take off rolls 8a and 8b, the paper sheets are supplied to a lateral pile alignment. The processing speed of the bending roll 1 can be doubled without being limited by the respective take off speeds of the 1st and 2nd take off rolls 8a and 8b. On the side of take-off, feeding and lateral pile alignment can be made at a stabilized speed without being required of follow-up characteristics to respective bending speeds. As a result, production efficiency can be improved with a single processing line.
Patent JP-H0751345-A (JP)
Title: High-pressure sterilizer
Inventor: BERUNAARU RANRI
IPC: A23L3/015
Filed: 1994-05-06
Abstract: PURPOSE: To provide a high pressure sterilization device formed to be capable of sterilizing a product at an extremely high pressure and to have all safety measures expected for the device of the type. CONSTITUTION: This high pressure sterilization device is equipped with a sealed vessel 1 having a bottom wall 10 provided with an opening 12 connected to a means for supplying a pressure fluid, a cover 20 attached to the bottom wall 10 via a fixing means 2, and a slidable piston 30 laid in the vessel 1 in a sealed state and made slidable therein on the action of pressure applied to the active surface 31 thereof in the pressure fluid. Furthermore, the device has a high- presure treatment chamber 5 capable of receiving a product to be sterilized, as well as a fixed piston 40 adapted to penetrate the high-presure treatment chamber 5 when moving the slidable piston 30 so as to compress the product to be sterilized.
Patent JP-H08269133-A (JP)
Title: New polymer compound and organic thin film element using the same
Inventor: KIDO JUNJI
IPC: H05B33/14
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a polymer compound useful as an organic thin film element such as organoelectroluminescent element excellent in luminous efficiency, luminous brightness and stability by introducing a derivative to which two triphenylamine having hole transporting property are connected through an amide bond into the main chain. CONSTITUTION: This polymer compound has a monomer unit of the formula [R<1> to R<6> are each H, amino, an alkyl, an alkoxy, etc.; (m), (n), (p), (q), (r) are each integer of 0-4] and 10-1500 average polymerization degree. This organic thin film element can be formed by using the thin film of the high polymer as a hole-transporting layer and/or organic luminous layer. The polymer compound includes e.g. poly<N- P-N'-phenyl-N'-[1,1'-biphenyl-4'-]N'-phenyl-N'-(2- methylphenyl)amino]-4-amino]}phenylmethacylamide>.
Patent JP-H01230518-A (JP)
Title: Preparation for preventing or treating baldness and alopecia
Inventor: VENENCIE PIERRE-YVES
IPC: A61P17/00
Filed: 1987-04-18
Abstract: PURPOSE: To obtain a local coating, cosmetic and pharmacological preparation containing phenytoin, diazoxide and their salts as active ingredients and useful for acomia and alopecia. CONSTITUTION: This preparation contains at least one of phenytoin (or diphenylhydantoin) of formula I: 5,5-diphenyl-2,4-imidazolidinedione, diazoxide of formula II: 7-chloro-3-methyl-2H-1,2,4-benzothiadiazine, and the salts of the compounds as an active ingredients, further a known pharmaceutical excipient, etc. The preparation is prepared by a conventional method. The preparation preferably further contains an amino acid derivative, a nicotic acid derivative, a sulfur derivative, enoxolone, etc., as substances for reinforcing the active ingredient. The preparation may be prepared in the form of a lotion, a gel, an emulsion, an ointment, etc. The concentration of the active ingredient in the preparation is 0.1-15wt.% based on the whole weight of the preparation.
Patent JP-S5429426-A (JP)
Title: Trash collect car
Inventor: SHIMAZU YOSHITAKA
IPC: B65F3/20
Filed: 1977-08-05
Abstract: PURPOSE: To improve work efficiency of trash collect car, car driver can see by back mirror and by indicating means, maximum abailable volume of trash box. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57208677-A (JP)
Title: Packing case of single plate of magnetic disk
Inventor: NISHIKAWA KATSUYA
IPC: G11B33/04
Filed: 1981-06-18
Abstract: PURPOSE:To pack a single plate of magnetic disk without giving any damage to the recording surface and with high working performance, by laminating the magnetic disk plates with use of cushions. CONSTITUTION:A prescribed number of magnetic disk plates 8 and cushion members 5 are laminated alternately into the space between a bottom case 1 and a top cover 11 of a packing case. Then the case 1 and the cover 11 are fixed to each other with a band. In such way, the single plate of magnetic disk can be packaged easily without giving any damage to the recording surface of the magnetic disk plate and with high working performance.
Patent JP-S59219732-A (JP)
Title: Zoom lens with optical finder
Inventor: TANAKA KAZUO
IPC: G02B15/10
Filed: 1983-05-27
Abstract: PURPOSE:To always obtain a clear finder image by providing freely detachably with a variable power optical system which changes the focal distance range to an image pickup optical system and providing a means which changes a finder image of a finder optical system in interlocking with said detaching. CONSTITUTION:Extenders 21 and 22 are provided freely detachably between relay lens sections 4a and 4b of an image pickup optical system. Moreover, extenders 23 and 24 having the same magnification as the objective lens 6 of a finder optical system has are installed freely detachably to the back of the objective lens 6 in interlocking with to the extenders 21 and 22. Therefore, when the extenders 21-24 are simultaneously inserted into the optical path, the image of an object is enlarged by the extenders 21 and 22 and formed on the focal plane of an image pickup element 5. At the finder optical system, a finder image of a primary focussing plane P1 is enlarged to the same magnification as of the image pickup optical system by the extenders 23 and 24 and a finder image of a visual field which is the same as an actually photographed picture can be observed.
Patent JP-H07301149-A (JP)
Title: Piston and piston ring assembly
Inventor: MARUMOTO IKURO
IPC: F16J9/26
Filed: 1994-05-06
Abstract: PURPOSE:To suppress wear of a piston ring and a piston ring groove. CONSTITUTION:In a piston ring 4 fitted in the piston ring groove 2 of a piston 1 made of aluminum alloy having an aluminum alloy metal matrix composite(MMC) piston ring groove 2, a nitride layer or a rigid coating film is formed only on the outer peripheral surface of the piston ring 4 and hardness of the upper and under surfaces of the piston ring is set to Hv400-600. Further, Hv400-600 is easily provided by carburizing hardening and tempering.
Patent JP-H03292030-A (JP)
Title: Terminal adaptor
Inventor: KOTANI TAKASHI
IPC: H04L12/02
Filed: 1990-04-10
Abstract: PURPOSE:To display charging information in the lump by using a command means storing the charging information included in release information sent from an ISDN network at a call release and receiving an instruction from the operator so as to output the stored charging information to an external display device. CONSTITUTION:Upon the receipt of a release message, a line interface section 7 stores charging information as one of parameters of the release message received from an ISDN network 20 is stored in a storage section according to a count of a counter 45 in a storage section 4. When a print-out button of a key entry section 8 is depressed, the charging information is read from storage areas 41-44 of the storage section 4 and outputted to an external display device (printer) 30.
Patent JP-H062442-A (JP)
Title: Connector for guard fence
Inventor: GOTO TOYOJI
IPC: E04G21/32
Filed: 1991-01-29
Abstract: PURPOSE:To simply and surely fix a guard fence and connecting pipes together by using a resilient wire so as to form a rear surface engaging part laid along a leg frame of the guard fence, right and left side frame parts, pipe holding frame parts, fastening side frame parts and leg frame locking parts. CONSTITUTION:The center part of a resilient wire is used as a rear surface engaging part 1 laid along a leg frame G of a guard fence, which is formed of an L-like shape steel plate, and both side parts thereof are bent with a width broader than that of the leg frame G so as to form a U-like shape side frame parts 2, 2. Then, The intermediate parts of the side frame parts 2, 2 are used as pipe holding frame parts 3, 3 which are parallel with the parts 2, 2 and which are curved in a semicircular shape having a diameter substantially equal to the diameter of a connecting pipe P. Further, the parts 3, 3 are bent at suitable positions by an acute angle in a direction parallel with the side rod parts 2, 2 so as to obtain embracing force points 4, 4 for the pipe P. Further, fastening side frame parts 5, 5 which are extensions from the points 4, 4 by a suitable length, are formed, and then the end parts of the parts 5, 5 are bent in a shape corresponding to the leg frame G so as to form leg frame locking parts 6, 6. With this arrangement, it is possible to form a guard fence which can facilitates the attachment and removal thereof and which can be repeatedly used.
Patent JP-S60240056-A (JP)
Title: Alkaline-manganese cell
Inventor: SHINODA KENICHI
IPC: H01M6/08
Filed: 1984-05-14
Abstract: PURPOSE:To increase the conductivity between a positive-electrode can and the positive-electrode black mix, decrease the carbon content of the positive-electrode black mix in response to that, increase the discharge capacity, reduce the internal resistance, and increase the short-circuit current by forming a conductive film on the inner surface by forming a conductive film on the inner surface of the positive-electrode can. CONSTITUTION:A conductive film 2 is formed on the inner surface of a positive- electrode can 1, and the positive-electrode black mix 3 is in contact with this conductive film 2. This conductive film 2 improves the electrical contact between the positive-electrode black mix 3 and the positive-electrode can 1 and keeps the conductivity between them high. For the conductive film 2, a film dispersed with a carbon series as a conductive component in vinyl acetate resin as a binder, for example, is used. For the positive-electrode black mix 3, manganese dioxide as an active material and carbon as a conductive agent are mixed in a wt% range of 9/1-32/1.
Patent JP-H07299143-A (JP)
Title: Medical injection needle
Inventor: TSUBOTA KENJI
IPC: A61M5/32
Filed: 1994-05-09
Abstract: PURPOSE:To provide an injection needle by which the angle and depth of the point of the needle tip are properly kept in the insertion while making a patient free from fear for injection in sticking of the injection needle. CONSTITUTION:In this medical injection needle which has an injection needle body 5 and an injection needle base 6 pierced through by the injection needle body 5, a guard 7 is removably fixed on the needle base 6 or the injection needle body 5. The guard is cylindrical to cover the side of the point of the needle of the injection needle body 5, has an inclined face at the tip part thereof turning to the same side as that of the inclined surface of the point of the needle and is so arranged to protrude the point of the needle slightly.
Patent JP-S5720937-A (JP)
Title: Automatic starter
Inventor: FURUTA KENJI
IPC: G11B27/10
Filed: 1980-07-11
Abstract: PURPOSE: To record the initial part of a recorded signal completely by delaying the recorded signal as long as a period when a recording medium is started and reaches a prescribed speed.  
     CONSTITUTION: A recorded signal E 2 , such as a dictation voice signal, is inputted to a recording means 10 and an indicating means 12. The means 10 has a delaying means 14 of delaying a signal E a  by a prescribed period. When the recorded signal E a  exceeds a prescribed level greater than a noise level, the means 12 generates a driving signal E c  to start the run of a medium 16. The delay time of the delaying means 14 is determined according to a period from the time when the signal E a  exceeds the prescribed level to when the medium 16 reaches a prescribed speed. This constitution records recorded data RD on the medium 16 after the medium 16 runs nearly at the prescribed speed. Thus, the initial part of the signal E a  is recorded completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59221455-A (JP)
Title: Fuel injection pump
Inventor: TAKAISHI TATSUO
IPC: F02M45/02
Filed: 1983-05-31
Abstract: PURPOSE:To prevent low pressure low injection rate injection during the later period of injection and restrict the injection rate of initial period of injection at a low level by a method wherein a fuel cam is provided with a profile through which the fuel cam is lifted gradually with a cam speed causing no fuel injection during the prestroke thereof. CONSTITUTION:The cam is profiled so that the arc of radius R having a center O' eccentric to the center O of a base circle (a) by an eccentricity (e) is described for the period until the lift of the prestroke Lpre is achieved and, thereafter, the arc is connected with a tangential line (c) for the arc, further, the tangential line is connected to the full lift (Lfull=R2-R0) through the arc of radius RN. In the lift to speed diagram of this cam profile, the lift is gradually effected until the prestroke and the cam speed during this period is very slow, then, the cam speed when the prestroke is achieved is zero. Thereafter, the cam speed is increased suddenly.
Patent JP-S58212255-A (JP)
Title: Reader of color original
Inventor: OOTA HISAO
IPC: H04N1/028
Filed: 1982-06-04
Abstract: PURPOSE:To attain the reading of a color original in high speed with a small sized and simple device, by arranging two-color LED arrays and a blue fluorescent panel at both sides of a focussing fiber lens array for reducing the volume of mounting. CONSTITUTION:A thin film line sensor 31 where photoelectric converting element trains are arranged in the same size as the width of an original, the focussing fiber lens array 41, and red and green LED chips 26R, 26G are arranged on a base in a line alternately, and the two-color LED array 26 provided with a rod lens for condenser on it, and the blue fluorescent panel 27 having a construction where the fluorescent film is formed on a substrate and the fluorescent film and a filament are covered with a vacuum case, are provided. Further, the array 26 is arranged at a space of a side surface of the array 41 and the panel 27 is arranged at a space of the other side surface. In the operation, the chips 26G, 26R and the panel 27 are lighted sequentially and alternately, and the optical image of the color original 1 formed on a sensor 31 with the array 41 at each lighting from each color light source is photoelectric converted at the sensor 31 to obtaining the color information corresponding to the color of each color illuminated light source.
Patent JP-2000295032-A (JP)
Title: Oscillator
Inventor: ISHIGAKI ISAO
IPC: H03B5/18
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillator small in oscillation frequency change by reducing a variation even when stray capacitance between a cover and conductive material is varied due to the cover vibrations. SOLUTION: This oscillator is provided with a circuit board 1 provided with a resonant line 2 consisting of a conductor all over its surface and a cover 7 attached to the board 1 so as to cover the line 2 and consisting of conductive material, and also is provided with conductive bodies 5 through an insulating substrate 4 on the line 2. Even when the value of stray capacitance C1 between the cover 7 and the material 5 is varied due to the vibrations of the cover 7, the variation between the line 2 and the cover 7 at the varying time becomes small since the capacitance C1 and stray capacitance C2 between the body 5 and the line 2 are connected in series. Thus, the oscillator small in oscillation frequency change can be obtained.
Patent JP-S58212102-A (JP)
Inventor: NIWA JIYUN
IPC: C04B35/468
Filed: 1982-06-03
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-H10274438-A (JP)
Title: Composite type hot-water supply system and method for correcting pressure sensor thereof
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the malfunction that the detection value of a pressure sensor is hard to be corrected, and that filling a bathtub quickly and accurately can not be accomplished. SOLUTION: In a composite type hot water supply system 41, a branch line 46 is provided with a hopper 57 which air-separates a hot water supply line 44 and a re-boiling line 46. The system has a drain line 63 connected with the re-boiling line 46 from a drain tank 59 of the hopper 57, a pressure sensor 66 which is arranged in the drain line 63 to detect the water level of a bathtub 51 and to correct the detection value by the remaining water in the drain tank 59, and a drain valve 64 that is interposed in the drain line 63 at the upstream side of the pressure sensor 66.
Patent JP-S61257787-A (JP)
Inventor: GOTO TETSUYA
IPC: B25J5/04
Filed: 1985-05-07
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-H05286131-A (JP)
Title: Ink jet print head and production thereof
Inventor: FUJII YASUHISA
IPC: B41J2/135
Filed: 1992-04-15
Abstract: PURPOSE:To enable the high density/high accuracy mounting of PZT elements, the reduction of PZT elements in thickness and the low temp. baking of PIT elements. CONSTITUTION:A vibration plate 3 fitted with an ITO electrode (common electrode 5) is bonded to a head base stand 1 having a large number of individual ink passages 2 formed thereto and a PZT octylate mixture is applied to the parts on the common electrode 5 positioned above the individual ink passages 2 by screen printing to form PZT films which are, in turn, baked to form PZT elements 4. Individual electrodes 6 are provided on the PZT elements 4 and, thereafter, the PZT elements 4 are polarized.
Patent JP-S5622334-A (JP)
Title: Production of light-weight and high-strength inorganic board
Inventor: OOTA HARUHIKO
IPC: C04B38/02
Filed: 1980-07-11
Abstract: PURPOSE: To obtain the above board, by applying a film-forming material on the surface of a board, obtained by the admixture of a mixture of a polyether, an inorganic powder and a nonionic surfactant, with a composition, primarily composed of a polyisocyanate, and by the expansion molding of the resulting mixture.  
     CONSTITUTION: (a) 50W5wt% of a composition, primarily composed of a polyether, 50W95wt% of an inorganic powder (e.g.; gypsum powder) of particle  size ≤100μ, and 0.1W2wt%, based on the total of the polyether component and  the powder, of a nonionic surfactant (e.g.; polypropylene polyethylene glycol ether)  are mixed. Then (b) a composition primarily composed of a polyisocyanate (e.g.;  hexamethylene diisocyanate), of formula R(NCO) m (wherein R is alkylene, aryl,  etc.; m alone is ≥ 2), is mixed with the (a) component, and the resulting mixture  is expanded and molded, to form a board. The above board is obtained by coating  its surface with a material, such as linseed oil, capable of fomring a film of 100W 10,000cc/m 2 , and drying it. 
     COPYRIGHT: (C)1981,JPO&Japio