baber/WOPTO huggingface dataset:
Patent JP-H04362610-A (JP)
Title: Laser beam scanning optical system
Inventor: KANAI NOBUO
IPC: G02B26/10
Filed: 1991-06-11
Abstract: PURPOSE:To easily adjust the inclination of scanning lines on a recording medium with simple constitution and to prevent the spherical aberration caused by adjustment by integrally providing a holding member with a lens which has positive power in a subscanning direction and a mirror for returning its optical path, and rotating the holding member around a nearly center part in a main scanning direction as a fulcrum and adjusting the inclination of the scanning lines. CONSTITUTION:The cylindrical lens 7 installed right before a photosensitive drum 30 and the mirror 6 for returning the optical path are fixed in a case 15 integrally. The case 15 is rotatable around a pin 13, provided at a position corresponding to the center part in the main scanning direction, as the fulcrum. In this constitution, the case 15 is rotated around the pin 13 as the fulcrum while a screw is loosened to adjust the inclination of the scanning lines. In this adjustment, the mirror 6 and lens 7 rotate in one body and never deviates in their position relation. No spherical aberration is therefore generated since luminous flux reflected by the mirror 6 does not deviate from the generating line of the lens 7.
Patent JP-H11331754-A (JP)
Title: Recording apparatus and method therefor, reproducing apparatus and method therefor, image recording medium, and recording and reproducing device and method therefor
Inventor: KONDO TETSUJIRO
IPC: H04N5/91
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To display a still image of high quality, when temporary stop is commanded. SOLUTION: An image of high resolution is recorded in a disk 3 allowed to be accessed at random, and an image of low resolution corresponding to the image of high resolution is recorded in a tape 2. When a temporary stoppage of reproduction is commanded by operating an operation part 8 during the reproduction of the image of low resolution recorded in the tape 2 and the output of the reproduced image to a monitor 4, a reproduction control part 7 immediately reads out the image of high resolution corresponding to the image of low resolution being reproduced, when the temporary stop is commanded from the disk 3 and outputs the read image on a monitor 4 as the substitution of the low resolution image.
Patent JP-2000326639-A (JP)
Title: Dye acceptive sheet for thermal transfer recording
Inventor: SATO MICHIHIDE
IPC: C09K3/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a dye acceptive sheet for thermal transfer recording for forming an image of superior weather resistance and providing stabilized runnability and also forming a good image at the temperature in the range of the guarantee of operation of a printer. SOLUTION: A thermal transfer recording sheet is formed of a base sheet and a dye acceptive layer composed mainly of a resin and formed on the base sheet, and a 1-20 wt.% reactive ultraviolet absorbent represented by a formula is contained in the dye acceptive layer. In the formula, R represents a hydrogen atom or a methyl, and X represents a C2-C9 alkyl chain.
Patent JP-S5930263-A (JP)
Title: Disk exchanging device
Inventor: IMANISHI KAORU
IPC: G11B23/03
Filed: 1982-08-10
Abstract: PURPOSE:To retrieve an optional disk among plural disks at a high speed and to realize size reduction by providing a moving means which takes the cartridge case containing the disk out of a stocker at right angles to the 1st direction. CONSTITUTION:The stocker 17 is moved by the moving means as shown by an arrow A during retrieval and the cartridge case 14 having specified information stops where it engages the engagement part 33 of a drawing-out mechanism 21. At this time, each cartridge case 14 in the stocker 17 is specified to the 1st position through the operation of a roll 30. Then, when the drawing-out mechanism 21 moves to right as shown along a drawing-out guide 22 by an arrow B, it disengages from the roll 30 as a position specifying means and the cartridge case 14 in the stocker 17 is moved from the 1st position to the 2nd position 14A, so only the optional cartridge case 14 is taken out selectively.
Patent JP-H0432308-A (JP)
Title: Feedback amplifier circuit
Inventor: KOYANO ATSUSHI
IPC: H03F1/34
Filed: 1990-05-29
Abstract: PURPOSE:To easily set a reference voltage of an operational amplifier to a DC level of an input signal and to obtain an output having an always prescribed center value by providing a reference voltage generating circuit generating a 1st reference voltage in response to the resistance division ratio to the feedback amplifier circuit. CONSTITUTION:An external variable power supply and a constant current source are omitted from the feedback amplifier circuit, a reference power supply V2 and a resistor R4 are provided instead and further an external resistance control means 10 to vary a level VX of a node X is provided newly. Then a voltage of the reference power supply V2 is set to a prescribed value so that a center value of an output of an operational amplifier 5 is set to a desired value. Moreover, the division ratio of resistors R1, R4 is decided so that the level VX of the node X is a DC level of an input signal to be inputted to an input terminal 1. The level VX is decided according to the ratio of the resistors R1, R4 without use of any constant current source. Thus, the level VX is set to the DC level of the input signal easily and accurately and the center value of the output is always kept constant.
Patent JP-H0434493-A (JP)
Title: Cursor display device
Inventor: KASUYA ATSUSHI
IPC: G06F3/0481
Filed: 1990-05-31
Abstract: PURPOSE:To easily decide the track of the movement of a cursor and to improve the operability of an operator by displaying the cursor continuously for a certain time at cursor display positions indicated the latest plural coordinate data on a track formed by the movement of a pointing device. CONSTITUTION:This device is equipped with a coordinate data storage means 31 where the latest plural coordinate data on the track indicating positions to which the pointing device moves are stored in order and a cursor display means 23 which displays the cursor continuously for the certain time on a screen at respective display positions corresponding to the coordinate data stored in the coordinate data storage means 31. Then plural cursors are displayed continuously for the certain time at the respective display positions corresponding to plural coordinate data at the tip part of the movement tracks of the cursors. Consequently, the movement state of the cursors can be displayed clearly.
Patent JP-H10331352-A (JP)
Title: Manufacture of gutter hanger made of polycarbonate and polycarbonate gutter hanger
Inventor: KONISHI TAKAHIRO
IPC: B29C71/04
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks by a solvent by molding a gutter hanger with polycarbonate by injection molding, heating the molded gutter hanger with a far infrared heater, and reducing the residual stress value of the formed gutter hanger to a specific value or below. SOLUTION: A polycarbonate gutter hanger 3 molded by the die 11 of an injection molding machine 1 is extracted by a molding extracting machine 2, it is conveyed in the direction of an arrow (a) by a belt conveyor 2, and it is guided into a heating furnace 4 of the atmospheric temperature of 110-140 deg.C. The gutter hanger 3 is heated to the temperature near the glass transition point of the gutter hanger 3 when it passes through a first zone 41, a second zone 42, and a third zone 43, and it is left cooled after passing through the heating furnace 4. The residual stress value of the gutter hanger 3 is reduced to 100 kg/cm<2> or below after it passes through the heating furnace 4. The gutter hanger 3 reduced with the residual stress value to 100 kg/cm<2> or below has no possibility that cracks are generated by a solvent.
Patent JP-S5664523-A (JP)
Title: Telephone installed on travelling object with brightness control
Inventor: SHINOHARA SHINICHI
IPC: H04W88/00
Filed: 1979-10-31
Abstract: PURPOSE:To prevent the fatigue of eyes, by giving a brightness control to both the keyboard illuminating light emitting substance and the display unit in accordance with the change of the ambient illuminance. CONSTITUTION:In case the ambient illuminance is high, the brightness of the display unit 3 is increased via the photo transistor 601, the control part 7, the decoder 8 and the driver 9 each. In this case, the keyboard illuminating light emitting substance 10 does not work. While in case the ambient illuminance is low, the keyboard illuminating switch is changed over to secure an illumination to the button face of the keyboard part 2. At the same time, the brightness of the display unit 3 is controlled so as not to stimulate the eyes through the transistor 601 and part 7 and via the decoder 8 and driver 9 each.
Patent JP-S5566840-A (JP)
Title: Electrode of electron gun and working method thereof
Inventor: YABE MINORU
IPC: H01J9/14
Filed: 1978-11-15
Abstract: PURPOSE: To scheme to reduce the number of components and fabrication man- hour and improve accuracy by forming integrally the lenses part having sufficient height cylinder part.  
     CONSTITUTION: A lower hole 32 is formed on a material plate 30 through drilling work 31. Then projection work 33 is performed. Then projection work 34 with drawing is performed. The thickness of projected body is made thinner gradually and the height increases. Then the lower hole 36 for burring is formed through drilling work 35. In the last stage, if burring work 37 is processed, the lenses parts 39aW39c having cylinder part 38aW38c are formed. Thus the thickness of the plate at the root of the contiguous cylinder part 38aW38c can be suppressed, and the  lenses part having sufficient height of cylinder part in performance can be formed  without injuring the flatness of the periphery of the opening part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62575-A (JP)
Title: Elastic sealant of one-pack type
Inventor: TAWARA SHOJI
IPC: E04B1/68
Filed: 1985-06-26
Abstract: PURPOSE:The titled sealant which is excelent in elastic properties, weather resistance and application workability and causes no tack on the cured product, by dehydrating a blend of a specific isocyanate group-contg. prepolymer with a reaction accelerating catalyst and a filler. CONSTITUTION:A polyoxyalkylene polyol (a) having a functional group capable of reacting with an NCO group and a number-average MW of 6,000 or less is polymerized with a raw material for polymerization (b) comprising an unsatd. polymer having the above-mentioned functional group, an unsatd. monomer of the formula (wherein R1 is H or CH3; R2 is a 2-14C alkyl), a polymerization initiator, etc. to obtain a component (a) having 1.8 above-mentioned functional groups per molecule on the average. The component (a) is mixed with an low- molecular acrylic copolymer (c) which has 2.8 above-mentioned functional groups per molecule and the part of which has been grafted on the component (a) to obtain a mixture (A) having a component (c)/component (a) ratio (ratio of number of molecules) of 1.8-2.3. The component (A) is reacted with an org. diisocyanate compd. (B) in such an amount that the number of NCO group is 1.8-2.3 equivalents relative to one equivalent of the number of the functional groups which has been calculated so that the number of the above-mentioned functional groups in the component (a) among the above-mentioned functional groups of the component (A) is less by 2 per molecule, thereby obtaining an NCO-group contg. prepolymer. The NCO- group contg. prepolymer is blended with a reaction accelerating catalyst and a filler, and the blend is dehydrated to obtain the title sealant.
Patent JP-H09317195-A (JP)
Title: Repair method of highbrid external wall
Inventor: BABA AKIO
IPC: C04B111/72
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To reinforce the surface layer and provide with vapor-proof and rustproof effects, by applying a one-solution curing type resin with a specified composition on a repair part and repairing it by use of a primary mortar containing a rustproof agent, a particular connecting material preventing from peeling off, a metal mesh, particular secondary and final applying mortar. SOLUTION: One-solution curing type resin and/or vapor-permeable polymer cement paste chiefly made of a polymer with 3000-50,000 in molecular weight, containing isocyanate by 0.5-10wt.% and hydrolytic silanate by 0.4-0.7wt.% is applied on an inorganic repair part of a building. Prymary mortar that porous aggregate immersed in a rustproof agent or an alkali-metal salt are coated with cement, is charged in lost parts. Flexible hair pin-shaped connecting materials preventing from peeling off, in which bar-form fixing members are vertically and loosely fitted, are inserted in swelled parts. And the parts are fixed by vapor-permeable polymer cement or epoxy adhesive. Then, the secondary coating mortar mixed with a synthetic resin is applied on the whole surface of the repair part and a metal mesh is fitted in spots and embedded. And vapor- permeable finish mortar is applied.
Patent JP-S5842202-A (JP)
Inventor: AMANO TOSHINORI
IPC: H01C17/24
Filed: 1981-09-04
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-S5365055-A (JP)
Title: Dummy panel
Inventor: OOTA TAKASHI
IPC: H01J29/02
Filed: 1976-11-24
Abstract: PURPOSE: To obtain the dummy panel for the shadow mask carrying which can correctly and automatically be removed for the shadow mask consisting of a square frame and placed on the panel pin projected in the panel inner face of the color receiving tube with springs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6479165-A (JP)
Title: Production of l-ascorbic acid
Inventor: TAKANOHASHI KUNIO
IPC: C07D307/62
Filed: 1988-06-07
Abstract: PURPOSE:To produce L-ascorbic acid of high purity in high yield by allowing 2-keto-L-gulonic acid to act on an acid in the presence of water and a surfactant using a mixed solvent of an inert organic solvent with an aliphatic ketone. CONSTITUTION:In a mixed solvent of an inert organic solvent, preferably an aromatic hydrocarbon with an aliphatic ketone, preferably a 1-6C alkyl ketone, or a cyclic ketone bearing 5-6C cyclic alkyl, in which the amount of the aliphatic ketone is 0.02-0.3 volume per volume of the inert organic solvent, an acid, preferably hydrochloric acid is allowed to act on 2-keto-L-gulonic acid 0.5-2 fold moles per mole of the gulonic acid, in the presence of water (1.5-3.5 fold moles based on 2-keto-L-gulonic acid) and a surfactant (preferably a quaternary ammonium salt to give L-ascorbic acid. the product is in no need of purification, because the formation of by-products is extremely reduced.
Patent JP-H01308364-A (JP)
Title: Constant-tension core delivery device
Inventor: NAMEKAWA SHUICHI
IPC: B65H59/06
Filed: 1988-06-07
Abstract: PURPOSE:To get rid of any occurrence of abnormal tension as well as to prevent core disconnection from occurring by making a whisker ring into nonfixation, having it supported on a bracket and making it rotatable, while adjusting its torque being added to the bracket. CONSTITUTION:A base 6 is clamped to a bobbin 1, while a bracket 7 is rotatably attached to this base 6 together with a controller 8 via a torque controller. A whisker ring 3 with a whisker 4 is attached to this bracket 7, and in addition, a hole is bored in the central part of this bracket 7 and a shaft of the controller 8 is inserted into this hole, thus it is fixed by a screw. The controller 8 is controlled by magnetic force and it is made adjustable. When a core 2 is in a stationary state and its constant tension is kept by the whisker 4, the whisker ring 3 is maintained in a fixed state. When abnormal tension is added to the core 2, excessive torque is transmitted to the bracket 7, the whisker ring is rotated and thereby this excessive torque is abated, thus any disconnection of the core 2 is prevented from occurring.
Patent JP-S5766015-A (JP)
Title: Transmission structure with respect to driving wheel in agricultural tractor
Inventor: TERAOKA AKIRA
IPC: F16H48/12
Filed: 1980-10-06
Abstract: PURPOSE: To improve workability over a ridge in a field and ridge striding property, by linking wheels and lateral transmission shafts which are arranged under brake shafts extended from a differential mechanism by a transmission mechanism provided within the width of grounding areas of the driving wheels.  
     CONSTITUTION: The lateral transmission shafts 5 which are linked to the transmission mechanism 6 are supported under the brake shafts 4 which are extended to the right and left lateral directions from the differential mechanism 1. Right and left axles 8 are supported on the outside parts of first transmission cases 7. The inner sides of the axles 8 and the outside parts of the lateral transmission shafts 5 are linked by gear transmission mechanisms 9. In this constitution, the large protrusion of the transmission cases 10 toward the inside of the machine in comparison with the driving wheels 11 can be prevented, and the height of the transmission cases 7 from the ground can be increased. Therefore, the workability over the ridge in the field and the workability in ridge striding can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0433337-A (JP)
Title: Dry cleaning apparatus
Inventor: SUGINO SHIGEJI
IPC: H01L21/304
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a substrate surface of high cleanliness by a dry process by a construction wherein a substrate holder retained vertically substantially to a main surface of a substrate is disposed at substantially equal distances from a cleaning gas introduction port and an exhaust port of a quartz vessel and a heating source for heating the substrate and a light source for exciting a cleaning gas are disposed outside the quartz vessel. CONSTITUTION:A cleaning gas introduction port 2 and an exhaust port 3 are located at substantially equal distances from a substrate holder 4 and the direction connecting the cleaning gas introduction port 2 and the exhaust port 3 is parallel to a main surface of a substrate 5. A heating source 6 is an infrared heater, for instance, and heats one main surface of the substrate 5 from outside quartz vessels la and lb. A light source 7 is an ultraviolet light source using a high-pressure mercury-vapor lamp, for instance. A mirror 8 has a dielectric multilayer film formed, for instance, and it reflects a light of a specific wavelength range out of ones from the ultraviolet light source and applies it to a main surface of the substrate 5 to be cleaned. An 8-inch Si wafer as the substrate 5 to be cleaned is set on the substrate holder 4, the quartz vessels la and 1b are fitted to each other, a chlorine gas is introduced from the cleaning gas introduction port 2 and the pressure thereof is adjusted to be 5 to 100Torr. The substrate 5 is heated to 100 to 600 deg.C by the heating source 6, while ultraviolet rays of 250 to 400nm is applied by the light source 7 and the mirror 8 to the main surface of the substrate 5 to be cleaned.
Patent JP-H0573626-A (JP)
Title: Retrieval method for house design plan
Inventor: OOASHI SHIYUUJI
IPC: G06F17/50
Filed: 1991-06-12
Abstract: PURPOSE:To provide the retrieval method of a house design plan, which can speedily and easily plan house design corresponding to the need of a user. CONSTITUTION:Various kinds of design data on site areas in individual houses which are designed in the past, the shapes, the floor areas of buildings, the sizes of width and depth, the number of rooms and the sizes of the respective rooms, and the arrangement diagrams of the rooms, which correspond to the design data are made into multiple patterns. Then, they are registered and accumulated. Desired conditions of the floor areas and the number of the rooms are inputted in accordance with the need of the user as retrieval items. Thus, the prescribed design plan satisfying the need of the user is retrieved.
Patent JP-H0727725-A (JP)
Title: Measuring device for colorimetric detection of alternating magnetic field loss of superconductor
Inventor: KURUTO SHIYUMITSUTO
IPC: G01R33/12
Filed: 1994-06-22
Abstract: PURPOSE: To provide a measuring device which can measures alternate current losses of several superconductors in a short time. CONSTITUTION: A cylindrical ring 11 has an axial length which is equal to at least the axis length of a holder 1 to be checked, and an another cylindrical zone 2 is continued on the other side of a center cylindrical zone 3, having a diameter in a range of a minimum diameter and a maximum diameter of the holder 1 to be checked, and a ring space 22 opened at one side is present in a condition in which the ring 11 is fitted. Further, the ring space 22 is charged therein with a dielectric fluid which does not chemically react with a material to be made into contact therewith. The thermal resistance is given by fluid which is present in the holder 1 to be checked, the ring 11 and the ring space 22.
Patent JP-S62297126-A (JP)
Title: Plastic sealing mold
Inventor: NASU TOMIO
IPC: B29C45/34
Filed: 1986-06-16
Abstract: PURPOSE:To improve the quality and accuracy of a plastic molded item and consequently its productivity by a structure wherein a vent hole is equipped at a part of a pot part in a plastic sealing mold, which is equipped with the predetermined pot part and consists of a top force and a bottom force. CONSTITUTION:In response to plastic tablets 6, a top force 1, a bottom force 2, a plunger 3, a vent hole 4 and a pot part 5 are equipped. The air having a possibility of being entrapped in plastic at the pot part 5 is removed outside through the vent hole 4. As a result, as for plastic resin, no defect such as the entrapment of air develops in a plastic molded item and a plastic molded item with high quality and accuracy is obtained in a stable production line and at the same time the yield of the item is improved and consequently the productivity of the item is improved.
Patent JP-H07274789-A (JP)
Title: Container for housing fishing rod
Inventor: IMAI MITSUO
IPC: A01K97/08
Filed: 1994-04-01
Abstract: PURPOSE:To provide a container for housing a fishing rod capable of reducing the scuffing in a transparent cover member, preventing a housed product from hardly being seen, holding the beauty of the appearance, reducing the emission of toxic gases in incineration, facilitating the disposal treatment, returning the container to the nature and contributing to the environmental protection. CONSTITUTION:This container for housing a fishing rod is obtained by forming a housing container body 1 of a thick paper material made of a combustible natural material, bending respective parts into a long boxlike shape, arranging a space 2 for housing the fishing rod on the inside of the container body 1 and fishing rod carrying parts 4 and 4 at a distance in the longitudinal direction in the space 2 for housing the fishing rod, holding the fishing rod 6 on the supporting parts of the fishing rod carrying parts 4 and 4, placing a semitransparent or a transparent cover member 7 on an opened part of the container for housing in the upper part of the fishing rod carrying parts 4 and 4 in the space 2 for housing the fishing rod and freely openably and closably attaching a protecting member 8 to the contour of the container body 1 for housing on the outside of the cover member 7.