baber/WOPTO huggingface dataset:
Patent JP-H09131847-A (JP)
Title: Original plate for waterless lithographic printing plate
Inventor: GOTO KAZUOKI
IPC: B41C1/05
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To make handling in a bright room possible and to improve a problem on adhesiveness between a film and a printing plate material when an image is exposed by light, namely, problems such as vacuum suction time and blurring due to exposure by forming at least a photo-sensitive layer, an ink repellent layer and a protective film with a specified optical density in this order on a base plate. SOLUTION: A waterless lithographic printing original plate is obtd. by forming at least a photo-sensitive layer, an ink repellent layer and a protective film in this order on a base plate. In this case, the optical density of the protective film is made at least 1.0. The film with such an optical density as this can be obtd. by providing at least a layer with a high optical density of at least 1.0. The layer with a high optical density is obtd. by means of coating, metallizing and spattering. As compd. obtd. by coating, a compsn. contg. a metal oxide and a compsn. contg. an easily decomposable compd. and a photo- convertible substance can be cited. As the compd. for satisfying the easy decomposability, polyvinyl pyrrolidone and nitrocellulose are especially pref.
Patent JP-S6388370-A (JP)
Title: V-belt type continuously variable transmission
Inventor: YOSHIDA MAKOTO
IPC: F16H9/12
Filed: 1986-09-30
Abstract: PURPOSE:To arranged to produce an optimum thrust at any time on a V-belt by suppressing the bulge of the V-belt by means of a centrifugal oil pressure of lubricant oil in an accommodation chamber where a torque cam device is accommodated. CONSTITUTION:Arranging a cylinder 15b to project from a back portion of a movable sheave 15 of a pulley 10 equipped with a torque cam device, a member rotating integrally with a shaft 6 for supporting the pulley 10 is provided with a cylinder 22a sliding via both the cylinder 15b and a seal member 24. An accommodation chamber constituted with both cylinders 15b and 22a is provided with the torque dam device and filled with oil for lubricating the torque cam to suppress the bulge of a V-belt. With this constitution, an optimum thrust is produced on the V-belt at any time.
Patent JP-H05260306-A (JP)
Title: Image processor
IPC: H04N1/40
Filed: 1991-09-13
Abstract: PURPOSE:To provide an image processor which can deal with both the image data read and produced and the compressed data and also can output the multilevel produced image data of high picture quality. CONSTITUTION:A reading part 1 scans an original and produces the image data. A ternarizing circuit 7 converts the image data produced by the part 1 into the image data having (n) bits per picture element that can be reproduced by a laser beam printer LBP 8. A file device 4 holds the compressed data. Then a pseudo ternarizing circuit 6 converts the compressed image data held by the device 4 into the image data having (n) bits per picture element that can be reproduced by the LBP 8.
Patent JP-S6475675-A (JP)
Title: Target for dc magnetron sputtering device
Inventor: MORI MATSUTOMO
IPC: C23C14/35
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the most deeply eroded part of a target from being made thinner in the last stage of use of the target, by machining the bottom of the body of the target so that the bottom is made similar in shape to the bottom of the part of the target eroded by sputtering. CONSTITUTION:When a target 1 is used in a DC magnetron sputtering device, the bottom of the body of the target is machined so that the bottom is made similar in shape to the bottom of the part 2 of the target eroded by sputtering. The internal temp. of the target does not locally raise, a film can be obtd. by stable sputtering and the melting of the bonding material can be prevented.
Patent JP-H0572281-A (JP)
Title: Measuring apparatus
Inventor: ISHIZUKA TOSHIHIRO
IPC: G01R31/28
Filed: 1991-09-13
Abstract: PURPOSE:To enable extracting and measuring of a necessary node with ease while analyzing of a node data based on relationship between nodes even when numerous nodes exist on an LSI to be tested concerning an electron beam tester which performs a testing of electric characteristics of internal wiring in the same LSI repeatedly varying measuring conditions. CONSTITUTION:In a measuring apparatus which measures operation characteristics, electric characteristics and the like of a semiconductor device, measuring point information such as measuring point nominations. measuring point positions as for a plurality of measuring points is stored. Then, a measuring point information storage means 6 is provided to store identification information indicating a mutual relationship of the measuring points stored and a measuring point information extracting means 4 to extract related measuring point information based on the identification information.
Patent JP-S6297743-A (JP)
Inventor: FURIIDORIN BITSUSHINGERU
IPC: B22C7/02
Filed: 1986-10-03
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-S6295721-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA YASURO
IPC: G11B5/64
Filed: 1985-10-21
Abstract: PURPOSE:To obtain a thin metallic film type magnetic recording medium having excellent runnability, wear resistance, a wheatherability and electromagnetic conversion characteristic by providing a layer contg. a compd. having a specific group on the surface of a thin ferromagnetic metallic film provided on a nonmagnetic base. CONSTITUTION:The layer contg. the compd. expressed by the formula I is provided on the surface of the thin ferromagnetic metallic film provided on the non-magnetic base. An alkyl succinic anhydride, alkenyl succinic anhydride, various maleated oils, and ester of maleated oils and a aliphat. alcohol are particularly preferable as the above-mentioned compd. and the alkyl group of these compds. is more preferably 8-30C. A lubricating agent may be mixed with or laminated on the protective film provided on the surface of the thin magnetic metallic film. The thickness of the protective layer is 0.5-100mg/m<2>, more preferably 2-20mg/m<2>. The surface of the thin metallic film may be reformed by a surface active agent such as fatty acid prior to the provision of the protective film in order to improve the adhesion to the thin underlying metal.
Patent JP-H0398007-A (JP)
Title: Zoom lens barrel
Inventor: TSUNODA YOSHIO
IPC: G02B7/04
Filed: 1989-09-12
Abstract: PURPOSE:To obtain high-accuracy, compact constitution by moving a cam cylinder by the difference in movement quantity between a slide frame for 1st - 3rd groups and a 2nd lens group frame to put the lens barrel in zooming operation, and using a moving mechanism for a 2nd group frame for zooming in common. CONSTITUTION:An AF motor 8 rotates a screw shaft 7 through a zoom encoder Z.E, a microcomputer C.P.U, and a speed reduction gear associatively with the rotation of the cam cylinder 1. The 2nd lens group frame 3' is moved in the optical-axis direction in a slide frame 3 by the difference between the movement quantity of the slide frame 3 and the movement quantity of a 2nd lens group. For focusing, a distance measurement signal is inputted from a distance measuring mechanism to the C.P.U to read the current focal length out of the zoom encoder Z.E, a focusing movement quantity is calculated by the C.P.U to rotate the screw shaft 7 by the AF motor 8 through the speed reduction gear, and the 2nd lens group frame 3' is moved as specified to attain the focusing. Consequently, high accuracy and cost reduction are realized with compact size.
Patent JP-H0680719-A (JP)
Title: Polymerization of alpha-olefin
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F4/658
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a highly stereoregular polymer in high yields by polymerizing an alpha-olefin in the presence of a mixture prepared by contacting a polymerization catalyst component of a specified composition with a 4 C or higher olefin monomer. CONSTITUTION:A polymerization catalyst component comprising a solid titanium catalyst component consisting essentially of magnesium, titanium, halogen and an alkoxyester compound of the formula (wherein R<1>, R<2>, R<3> and R<4> are each a hydrocarbon group; Z is an aliphatic hydrocarbon group the hydrogen atoms of which may be replaced with aromatic hydrocarbon groups; i, j and k are each 0-3; and the sum of i, j and k is 1 or greater) (e.g. methyl methoxyacetate), an organoaluminum compound (e.g. triethylaluminum) and an electron-donating compound (e.g. ethyl benzoate) with a 4 C or higher olefin monomer (e.g. 1- butene), and an o-olefin (e.g. ethylene) is polymerized in the presence of the obtained polymerization catalyst component.
Patent JP-H0683241-A (JP)
Title: Image forming device
Inventor: OTANI MASAHITO
IPC: G03G21/00
Filed: 1992-09-02
Abstract: PURPOSE:To provide an image forming device capable of avoiding the erroneous recording of an image, useless image recording actions, and the wasteful consumption of recording paper, toner and power by discriminating the kind and the set state of the carried recording paper and the presence or absence of the already recorded image. CONSTITUTION:Based on the states of recording paper passing sensors S1 and S2 in an instant when the start of the passing of the recording paper is detected by a recording paper passing sensor S3, the states of the sensors S3, S1 and S2 in an instant when notches f1 and f2 are detected by the sensors S1 and S2 at the time of finishing the passing of the recording paper, and the state of an erasing discriminating sensor; the kind of the recording paper, the setting of the back surface of a one-side TC film, the reverse setting of the upper and lower sides of the TC film, and whether the TC film is used or not are discriminated. In the case of erroneously setting the TC film, the TC film is ejected without forming the image on the TC film and without performing the development of the photosensitive body. Erasing by an exothermic head is performed only at the time of detecting the TC film already used.
Patent JP-S58182616-A (JP)
Title: Light protective filter
Inventor: ANDORE EMU EGENSHIYUBUIRAA
IPC: G02F1/13
Filed: 1982-12-29
Abstract: An electro-optic welding lens assembly for the use in a welder's helmet or protective eyeshield comprises a filter arrangement with at least one liquid crystal light shutter element and a control unit for changing the transmission rate of the filter assembly in response to ambient light conditions. The light sensing element used to control the transmission of light through the filter arrangement is simultaneously an opto-electric transducer, supplying power to the control unit and the light shutter element. Thereby, there is no need for an additional power supply like a battery. If the sensing and transducer element is arranged behind the light shutter element, a self-regulating loop can be realized to continuously vary the transmission rate of the filter arrangement and thereby to keep the viewing illumination through the lens assembly essentially constant.
Patent JP-H04115148-A (JP)
Title: Optical inspection apparatus
Inventor: OGINO KENJI
IPC: G01N21/88
Filed: 1990-09-05
Abstract: PURPOSE:To enable the implementing of a defect inspection and a workmanship inspection simultaneously by a method wherein a video signal from a linear camera means is stored sequentially and the signal stored is taken out to perform a two-dimensional image data processing for the workmanship inspection. CONSTITUTION:A discrimination section 22 receives a video signal which is obtained as a width-wise one-dimensional image of a paper P taken with a linear CCD camera 10 and binary codes the signal at a specified discrimination level. A size judging section 24 monitors an H level duration of a detect signal based on width-wise and length-wise sensitivities (thresholds), and outputs a defect detection signal to an I/F 26 when the duration exceeds specified thresholds. A fabric monitor processing section 30 converts 32 the above video signal into digital from analog and stores the digital signal into a memory 34 by a specified frame portion per frame sequentially. An image processing section 36 takes out the digital signal by one frame portion sequentially to obtain a planar two-dimensional image data as still picture and performs an image processing (feature value extraction processing) necessary for a fabric inspection of the paper P. After the processing, an image display signal is outputted to a CRT40.
Patent JP-H0657525-A (JP)
Title: Fiber composed of hydrogenated block copolymer
Inventor: NAKADA HIROMICHI
IPC: C08F297/04
Filed: 1992-08-11
Abstract: PURPOSE:To obtain fiber excellent in resistance to organic solvents by using a hydrogenated block copolymer of a vinyl aromatic compound polymer block, an isoprene/butadiene random copolymer block and a butadiene polymer block as a constituent component. CONSTITUTION:The fiber is obtained by using a hydrogenated block copolymer prepared by hydrogenating a block copolymer having a structure of the formula Z-X-Y-X-Z (X is polymer block of vinyl aromatic compound having 3000-7000 average molecular weight; Y is random copolymer of isoprene and butadiene; Z is polymer block of butadiene having 1500-30000 average molecular weight) as a constituent component. The hydrogenated block copolymer having >=80% content of 1,4-bonds in the block chains of Y and Z, in which >=80% unsaturated bonds are hydrogenated, and 20000-300000 average molecular weight is used as the constituent component.
Patent JP-H0661278-A (JP)
Title: Method and device for recognizing external shape of small article, and pellet bonding device using this
Inventor: YAZAKI NORIHIRO
IPC: H01L21/52
Filed: 1992-08-11
Abstract: PURPOSE:To recognize the external shape stably without being affected by the surface condition of a small article being the object of recognition. CONSTITUTION:In an external shape recognizing device 41, which photographs the pellet 2 with a television camera 42 and recognizes the external shape of a pellet 2 based on the picked-up image signal, the pellet 2 is illuminated with a rear illuminator 44 from the rear of the pellet 2 to the television camera 42. By illuminating it from the rear of the pellet 2, in the image pickup of the television camera 42, the opposing face on the side of a television camera in the pellet 2 becomes a black region, so even in the case that a bruise, a flaw, etc., are formed on the opposing face on the side of the television camera in the pellet 2, those do not become the hindrance to the action of recognizing the external shape of the pellet 2, and the external shape of the pellet 2 can be recognized accurately and stably.
Patent JP-H0551446-A (JP)
Title: Method for continuous polymerization of laurolactam and its apparatus
Inventor: KAWAKAMI ATSUO
IPC: C08G69/04
Filed: 1991-08-22
Abstract: PURPOSE:To enable practice of prepolymerzation of laurolactam at a conventional low temperature of <=300 deg.C under pressure by specifying the ratio of water added to the laurolactam and internal temperature conditions in the prepolymerization step. CONSTITUTION:Laurolactam in which 1-10wt.% water is added is preheated, then fed and made to continuously flow from the upper part to the lower part of a vertical type polymerizing reaction zone. A temperature gradient of >=10 deg.C lowering in the direction from the upper to the lower parts at 250-300 deg.C polymerizing reaction temperature is provided. In a prepolymerization step, the laurolactam is polymerized up to >=99.5% conversion rate and the pressure is subsequently released from the prepolymerization product obtained from the prepolymerization step to provide an intermediate product under ordinary pressure in an intermediate step. The resultant intermediate product under ordinary pressure from the intermediate step is then continuously fed from the lower end of a horizontal polymerizing zone in the direction to the other end, stirred and evacuated at 220-280 deg.C in the presence of an inert gas under a reduced or normal pressure and post-polymerized until the relative viscosity attains 1.9-3.3.
Patent JP-S60126900-A (JP)
Inventor: CHIKAHISA NAOICHI
IPC: B23P17/00
Filed: 1983-12-13
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-H0397417-A (JP)
Title: Air mat type sofa bed
Inventor: TAGA KIICHI
IPC: A47C27/08
Filed: 1989-09-11
Abstract: PURPOSE:To fold an air mat bed to be small, use it for many purpose, and achieve a comfortable bed life by separating the bed along its length, and forming it to be composed and decomposed by means of fasteners to reform it into a sofa. CONSTITUTION:Bed sections 1, 2, 3, 4 are swollen by an air pump, and the sections are connected with each other by fasteners 10. For holding their rectangular form against the inner pressure, plane tension stays 11 are inserted, and ventilation ports for circulation are provided at proper positions for circulating hot air. These are composed of material of rubber film or plastic film. Pressure air in obtained bed is heated by a heater 5 for heating, and the pressure air in the bed is circulated by a circulation blower 6, so temperature at different parts of the bed becomes uniform. The bed section 1 is composed to form a film structure by air pressure with a seat back 12 when it is separated to form a sofa, and it is connected with the bed section 1 by means of a fastener to be freely detachable.
Patent JP-H0281920-A (JP)
Title: Cooling device for multicylinder engine
Inventor: SHIMADA HIROHISA
IPC: F02F1/14
Filed: 1988-09-20
Abstract: PURPOSE:To enable the uniform and efficient cooling of a radial flange part heated by the high temperature of a cylinder liner by communicating a block side coolant jacket with a flange surrounding coolant gallery by a plurality of distributing passages. CONSTITUTION:A block side coolant jacket JB is provided on a cylinder block 1 so as to surround the body part outer circumference of a cylinder liner 5. The flange surrounding coolant gallery 16 is provided in the cylinder block 1 so as to surround the outer circumference of the radial flange part 5a of the cylinder liner 5. The block side coolant jacket JB is communicated with the flange surrounding coolant gallery 16 by a plurality of distributing passages 15. Hence, the coolant run into a plurality of coolant passages 6 of the block side coolant jacket JB is passed along the cylinder axial line, and then run into the lower stream side coolant gallery 13, during which the coolant cools the body part outer side of the cylinder liner 5. The coolant is then sent to the flange surrounding coolant gallery 16.
Patent JP-S6295786-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ITO JIRO
IPC: G11B25/10
Filed: 1985-10-22
Abstract: PURPOSE:To make the titled device light in weight and small in dimension by executing the rotational driving of a magnetic head that scans helically on a magnetic tape and that of a magnetic disc. CONSTITUTION:A rotary head drum 4 is fixed to a shaft 6, and is made to rotate at a fixed rate of rotation associated with the fixed-speed turning of a motor. The magnetic tape 2 is made run at a constant speed being guided by a tape leading part 5' formed on a lower drum 5. A magnetic disc for recording/reproducing is composed, of a magnetic sheet 7, and a magnetic sheet holding member 9 to hold and fix the sheet 7, then through a shaft 6 to fix the fixing part of the magnetic disc, the magnetic disk is made turn at a constant rate of turn. The rotational driving force from a motor that is the shared driving source, is directly transmitted to the disc consisting of the drum 4, the sheet 7, and the holding part. As a result, the magnetic recording/ reproducing is executed both on the tape and the disc in using the same driving source.
Patent JP-H08100612-A (JP)
Title: Material valve and method of its cladding by welding
Inventor: TAKAKURA IKUO
IPC: B23K37/047
Filed: 1994-09-29
Abstract: PURPOSE: To facilitate sure cladding-by-welding on only the inside of the recess of a valve head part without cladding-by-welding outside the recess of the valve head part. CONSTITUTION: In a raw material valve 30 where a different kind of material is cladding-by-welded for manufacturing a valve material used for the intake or the exhaust valve of an internal combustion engine, an annular recess 33 is formed on the outer edge part of the valve head part 31 of the material valve 30, and an annular protrusive stripe part 34 is provided inside the recess 33.
Patent JP-S6480096-A (JP)
Title: Formation of condenser or like on printed wiring board
Inventor: MOROHASHI KINICHI
IPC: H05K1/16
Filed: 1987-09-19
Abstract: PURPOSE:To decrease a condenser in an apparent mounting area so as to improve a component mounting in desisty by a method wherein a condenser is formed into a laminated structure in side view under a space where components are mounted or on an empty space of a printed wiring board. CONSTITUTION:An insulating layer 12 is formed under a mounting area of comparatively large components such as ICs, hybrid ICs, or the like which are mounted on a printed wiring plate 10. A VCC electrode 14 is formed into layer on an insulating layer 12. A dielectric 15 is formed into layer on the electrode 14, and a GND electrode 16 is formed on the dielectric 15 in layer. An overcoat 17 is made to be formed on the electrode 16 to cover and form a condenser 11, which is composed of the electrode 14, the dielectric 15, and the electrode 16, of a laminated structure like a bypass condenser. By these processes, an apparent mounting area of the condenser 11 is made to decrease, and thus a component mounting is improved in density.
Patent JP-H0579237-A (JP)
Title: Gate lock structure
Inventor: GOHARA MAKOTO
IPC: G06F1/16
Filed: 1991-09-17
Abstract: PURPOSE:To simplify the gate lock structure of a movable gate which rotates about a shaft provided to the locker of an information processing unit or the like in such a manner that the gate can be opened and closed. CONSTITUTION:The gate lock structure of a movable gate 2 which rotates about a shaft provided to a locker 1 in such a manner that the gate 2 can be opened and closed comprises a groove 6 provided in the gate frame 5 of the movable gate 2 and a stay 4 which regulates rotation of the movable gate 2 by moving within the groove 6 when the gate is open. The groove 6 has a lateral groove 7a having a predetermined width (alpha) and circular grooves 6b, 6c each having a diameter (beta) larger than the predetermined width (alpha). The stay 4 has one end anchored to the locker ceiling portion 9 of the locker 1 with a predetermined distance A therebetween and the other end of the stay 4 has a first protrusion 4a having a diameter (alpha) equal to the width (alpha) of the lateral groove 6a and a second protrusion 4b having the same diameter (beta) as the diameter (beta) of the circular grooves 6b, 6c.
Patent JP-H04115960-A (JP)
Title: Thermal recorder
Inventor: KOJIMA HIDEYUKI
IPC: B41J2/365
Filed: 1990-09-07
Abstract: PURPOSE:To always ensure the prevention of a temperature increase by a method wherein a temperature of a thermal head is detected, and a recording action is temporarily interrupted when it is raised to a predetermined temperature and restarted when it is lowered to another predetermined temperature. CONSTITUTION:A thermistor 2 always detects the temperature of a thermal head 1. The detection signal is converted to digital data by an A/D converter 6 to be transmitted to a system control part 5. In the system control part 5, the input data is compared with a threshold corresponding to a first temperature preset therein. If the digital temperature data is higher than the threshold, a thermal head 1, a scanner part 3, and a plotter part 4 are controlled so that a continuous recording action is interrupted from a next page or the completion of the present line or immediately. The interruption lowers the temperature of the thermal head 1. If the temperature detection digital data is lower in the comparison with a threshold corresponding to a second temperature, the system control part 5 restarts a recording action.