baber/WOPTO huggingface dataset:
Patent JP-H11102730-A (JP)
Title: Lithium secondary battery
Inventor: YOSHIKAWA MASANORI
IPC: H01M4/13
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the safety during overcharging or against the collapse of a battery caused through impacts by providing porous resin layer consisting of insulating particles on a surface of a positive and/or negative electrode. SOLUTION: A layer provided on the surface of a positive electrode and/or the surface of a negative electrode is formed of the particle-like resin, no distortion or shrinkage during the melting is present, different from a membrane-like separate, and a shut-down mechanism can be demonstrated fully. The current can be surely shut off through shut-down, and an internal short-circuiting through the lithium metal can surely be prevented. The working temperature range of the shut-down mechanism can be giver littitude by providing a porous layer consisting of the resin of <=2 kinds. Further, bein unlike the membrane-like separator, no cleavage property is present against the collapse of the battery due to impacts, etc., and the internal short-circuiting of the battery becomes more easily preventable.
Patent JP-H03124188-A (JP)
Title: Automatic video recorder
Inventor: HORIKIRI MOTOKI
IPC: G11B15/02
Filed: 1989-10-09
Abstract: PURPOSE:To record a video signal and an audio signal of a visitor at absence simultaneously by providing a video signal and an audio signal output section to a monitor television unit and connecting the section to a video tape recorder. CONSTITUTION:When a visitor depresses a call button 14 of a camera doorphone slave set 1, a video signal outputted from a camera 11 is sent to a video signal processing section 21 of a monitor television unit 2 through a signal line 101, demodulated in the section 21 and the video image is displayed on a monitor television receiver 22. Moreover, the video signal through a signal line 105 from the video signal processing section 21 is outputted to a video tape recorder 5 to record a figure of a visitor. On the other hand, the audio signal of the visitor is collected by a microphone 13 and the audio signal is recorded simultaneously with the video signal.
Patent JP-H04189150-A (JP)
Title: Figure output apparatus
Inventor: HANIYU YOSHIAKI
IPC: G06F3/12
Filed: 1990-10-01
Abstract: PURPOSE:To eliminate density irregularity by correcting a resistance value by multiplying the contribution rate of each pixel calculated during anti-aliasing processing by the operation value due to an operation means. CONSTITUTION:A shading correcting circuit 401 inputs color gradation data obtained by the A/D conversion of the output signals of CCDs 7r, 7g, 7b to 8 bits and executes the correction to the optical luminous intensity irregularity of the color gradation data or the sensitivity irregularity of the internal terminal elements of the CCDs 7r, 7g, 7b. A multiplexer 402 selectively outputs one of the color gradation data outputted from the shading correcting circuit 401 and the color gradation data (R, G, B image data) outputted from a PDL controller 200 according to a predetermined mode. By this constitution, the density irregularity generated by the irregularity of the resistance value of a drive element can be eliminated.
Patent JP-H06118016-A (JP)
Title: Quality inspecting device
Inventor: SATO YOICHI
IPC: G01N21/88
Filed: 1992-10-01
Abstract: PURPOSE:To precisely inspect the quality state of a colorchanging surface by quantizing a video signal to conduct differential processing in the color changing direction, and then integrating the result vertically to the color changing direction to calculate a standard deviation. CONSTITUTION:A film 10 is exposed to an illumination 11, and the transmitted light is picked up by a television camera 12 and quantized by an A/D converter 21 to form a digital image, which is then inputted to an image memory 22. On the basis of this image, the quality of a color transitional part on the surface is judged by a CPU 23, and transmitted from an output part to the outside. To the image data, a spatial differential value in Ndirection (color transitional direction) is determined. Each signal in N-direction is integrated in M-direction, and the average density in M-direction is determined with a specific expression to form an one-dimensional signal. This signal is divided into small areas as mutually superposing with an optional size, a standard deviation of density within each area is calculated to determine the difference in standard deviation between adjacent areas, the maximum value, minimum value, difference between the maximum and minimum values, and width are extracted as parameters, and these are inputted to a neural network to judge its rank.
Patent JP-S62115778-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIMIZU SHINJI
IPC: H01L29/792
Filed: 1986-11-07
Abstract: PURPOSE:To form a nonvolatile memory easily on a semiconductor chip formed by an Si gate process, by forming on the same chip a nonvolatile memory member constructed of an MIS element and a C-MOS member constructed of another MIS element. CONSTITUTION:Impurity doping of the source and drain of an MNOS element and isolation of a channel region are conducted by using a mask 10. An interlayer insulation film 12 is formed, and a contact hole 13, contact holes for the source and drain of the MNOS element and a hole for a part to be a gate region 14 of the MNOS element are opened. An oxide film 15 is formed on the contact hole, and an Si substrate is exposed only in a region 16 containing the channel region of the MNOS element, a very thin oxide film 20 is formed in the region which is to serve as the gate of the MNOS element, a nitride layer 21 is formed on the whole surface thereof. The nitride film and the oxide film in the contact portions are removed. Next, Al is evaporated, and patterning is conducted.
Patent JP-H05100367-A (JP)
Title: Printing plate package and device for handling printing plate
Inventor: NARUOKA YASUHIKO
IPC: B41N3/00
Filed: 1991-10-11
Abstract: PURPOSE:To reduce the time required to pack a printing plate placed on a skid by binding and packing many photosensitive printing plates with a stretch film having light-shielding, moistureproofing and binding properties. CONSTITUTION:A top plate 11 is applied to the laminate 1 of a photosensitive printing plate (PS plate) to be used for the rotary press, etc., the upper part of the laminate 1 is covered with a light-shielding and moistureproofing sheet 8 along with a backplate 6, and the laminate 1 is packed and bound by a stretch film 9 having light-shielding, moistureproofing and binding properties along with a vertical stacking skid 7. The end of the film 9 is sealed by an adhesive tape 10. Since the laminate 1 is clamped between the backplate 6 and top plate 11 of the skid 7 and the backplate 6 and top plate 11 are tightly bound by the film 9, the laminate 1 is transferred along with the skid without need for a band or a belt.
Patent JP-H01107218-A (JP)
Title: Device for observing juncture of tape type multicored optical fiber
Inventor: NOMURA YOSHIHIKO
IPC: G01B11/00
Filed: 1987-10-21
Abstract: PURPOSE:To measure the misalignment between the respective fibers of tape type multicored optical fiber tapes with good accuracy by projecting the juncture of the above-mentioned optical fibers from two directions diagonally with the tape faces and magnifying and measuring the misalignments of the respective fibers by each piece with the transmission images in the respective directions. CONSTITUTION:An operator drives a driving mechanism 7 by a motor 6 and moves a supporting member 5 toward the left or right while emitting light rays from light sources 1, 2 and observing the images from TV cameras 3, 4. All the optical fibers are then positioned successively by each piece on the visual axes of the TV cameras 3, 4. The images of the juncture in the upper right-lower right directions of the optical fibers can be observed with the TV camera 3 and the images of the juncture in the lower left-upper right directions can be observed with the TV camera 4 at this time. The measurement error of the misalignment is thereby decreased.
Patent JP-H07184111-A (JP)
Title: Movies film movement guide apparatus of telecine scanner
Inventor: HORUSUTO BATSUHAMAN
IPC: G03B1/48
Filed: 1994-10-27
Abstract: PURPOSE: To stably move a film frame at a speed corresponding to a film speed to stabilize pictures by moving a carriage circularly stepwise by a cam having a special shape. CONSTITUTION: A cam 17 where an endless rise part which has a sinusoidal transition part and two latching positions and is curved like a saw tooth is formed is provided on a drum 21 which is interlocked with bearings 18 and 19 of a carriage 12 and is driven by a driving motor 16. A certain driving speed corresponding to the film speed is secured by the linearly rising part of the saw tooth, and an approach stage and a running-out stage are secured by the sinusoidal transition part, and carriage movement is interrupted in one latching positions, and next, the other latching position is followed by the linearly rising part. Because of this cam having the special shape, the carriage is moved circularly stepwise, and it is driven at the driving speed corresponding to the film speed to stabilize pictures.
Patent JP-H02111818-A (JP)
Title: Continuous electric power conductive heating method
Inventor: NAGANUMA HIDEYUKI
IPC: C21D9/62
Filed: 1988-10-21
Abstract: PURPOSE:To prevent the development of insufficient heating part at tip part of a material to be heated by jointing dummy material to front end part or rear end part of the material to be heated and conducting electric power at the time of continuously heating the long metal-made material to be heated by conducting the power with two sets of electrodes. CONSTITUTION:The material 1 to be heated of the long metal-made bar, wire rod, etc., is continuously heated with Joule heating while running the material 1 to be heated at velocity (v) by conducting the power with the two electrode rollers 6a, 6b constituting inlet side electrodes 6 and two electrode rollers 7a, 7b constituting outlet side electrodes 7. In this case, the dummy material 15 composed of metallic wire rod is jointed with welding 15a at the tip part of the material 1 to be heated, and at first, the dummy material 15 is shifted with the velocity (v) while this by conducting the power with both electrodes 6, 7 and heating and the power is impressed with both electrodes 6, 7 so that the jointed part 15a between the dummy material 15 and the material 1 to be heated comes to the aimed temp. The material 1 to be heated on and after the welding part 15a of both materials is heated to the aimed temp. since the initial stage and by cutting and removing the dummy material 15, as the insufficient heating part is formed in the dummy material 15, the material to be heated can be utilized to the rolling work after that at extremely high yield.
Patent JP-H09103198-A (JP)
Title: Plant cultivation block and plant cultivation method using the block
Inventor: KAWAGUCHI TADASHI
IPC: A01G9/10
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a plant cultivation block effective for promoting the germination, raising seedling and growth of a plant and preventing the insect damage of the cultured plant and to obtain a plant cultivation method using the block. SOLUTION: This plant cultivation block 1 is provided with a protection member 21 formed by linking a plurality of joint pieces 22 to the upper part of a top-opened case 2. The bottom plate 27 of the case 2 is provided with one or more through-holes and downward protrusions 25, a bag 3 made of an air-permeable material is placed between the protection member 21 and the bottom plate 27 of the case 2 and the bag 3 is filled with a mixture of a powdery and/or fibrous culture bed 4 and plant seeds 41. Rubber pieces 40, plant pieces 43, soil or their mixture is used as the culture bed 4. Plants are cultured by placing the plant cultivation block 1 and spraying water or a liquid containing a fertilizer component on the plant cultivation block.
Patent JP-H08121573-A (JP)
Title: Differential device
Inventor: KURIHARA SAKUO
IPC: F16H48/28
Filed: 1994-10-27
Abstract: PURPOSE: To acquire large differential limiting force and to miniaturize a differential device in the axial direction. CONSTITUTION: This differential device is furnished with a differential case 21 rotatively driven by the driving force of an engine, helical side gears 39, 41 on the side of a wheel, helical pinion gears 73, 75 stored in storage holes 69, 71 provided on the differential case 21 free to slide and rotate and connecting the gears 39, 41 to each other and a multiple disc clutch 55 for differential limiting arranged between the gears 39, 41 and fastened by receiving operating thrust force.
Patent JP-H10114542-A (JP)
Title: Composition for forming silica coating film and formation of silica coating film
Inventor: YANO KOTARO
IPC: C23C18/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a noncorrosive compsn. easy to handle, applicable to any substrate and forming a silica coating film without firing by specifying the ratio of water to an org. solvent and the concn. of silicon in a compsn. contg. silicic acid and an alkali as well as the org. solvent and water. SOLUTION: This compsn. contains silicic acid, an org. solvent, an alkali and water, the volume ratio of the water to the org. solvent is 0.2-0.5 and the concn. of silicon is 0.0001-0.1mol/l. The alkali is preferably one or more among sodium (hydrogen) carbonate, ammonium formate and ammonium acetate and the org. solvent is preferably one or more among methanol, ethanol, propanol, pentanol, THF, 1,4-dioxane and acetone. This compsn. is prepd., e.g. by mixing water with ethanol and sodium hydrogencarbonate and adding tetraethoxysilane under stirring.
Patent JP-H07122226-A (JP)
Title: Method and device for ion implantation
Inventor: ISHIYAMA YOSHIHIDE
IPC: H01J37/317
Filed: 1993-10-22
Abstract: PURPOSE:To enlarge the width of an acceleration voltage and thicken the implantation layer by installing an acceleration voltage modulating device between the mass-spectrograph and chamber of an ion accelerator. CONSTITUTION:An acceleration voltage modulating device 3 is installed between the mass-spectrograph 2 and chamber 4 of an ion accelerator. Thereby the acceleration voltage for each ion which has been accelerated with a constant acceleration voltage is varied with an ultrashort period in cycles before being cast onto a target 5. This permits enlarging the width of the acceleration voltage and thickening the implantation layer.
Patent JP-H07123295-A (JP)
Title: Video output circuit
Inventor: MASUDA KOZO
IPC: H04N5/20
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a broad band frequency characteristic by connecting a new peaking element in parallel with a series circuit comprising a switching element and a resistor to compensate deficient peaking when the circuit gain is switched. CONSTITUTION:The circuit consists of a polarity reversion section 1, a differential amplifier section 2, a gain switching section 3 and a cathode ray tube 4. The frequency characteristic of the cathode ray tube 4 due to a capacitive load is compensated by using a peaking element comprising inductors L1, L2, L3 and capacitors C1, C2. A primary color signal from the polarity reversion section 1 is fed to a base of a transistor(TR) Q2 and when an emitter voltage of the TRQ2 is lower than that of the TRQ3, the TRQ3 is conductive. A resistor R5 is connected in parallel with a resistor R6 to reduce a common emitter resistor of TRS Q2, Q4. As a collector current of the TRQ4 increases to increase the gain, the capacitor C2 is connected in parallel with the resistor R5 to compensate deficient peaking.
Patent JP-H04140230-A (JP)
Title: Paper feeder
Inventor: FUJII HITOSHI
IPC: B65H1/24
Filed: 1990-10-01
Abstract: PURPOSE:To simplify structure by devising a paper feeder of a thermal copy printer and others so that an oscillation gear structure oscillates and actuates in the reciprocal directions by reciprocal motion of a motor and an output gear is locked and unlocked to and from a mode gear to drive a chart lifting structure. CONSTITUTION:When a motor 3 is rotated normally in an initial mode where a chart 11 is down on the bottom of a paper feeding cassette, a deceleration gear 32 is rotated in the clockwise direction and a mode gear 37 is rotated in the counterclockwise direction through gears 33, 34, 41, 42. This rotation causes rotation of a lever 5 in the counterclockwise direction and rotation of a lever 6 in the clockwise direction by a cam follower 50, and the chart 11 is pressed on a feed roller 7 and after an overlap prevention roller 74 is pressure attached on a paper feed roller 71, it comes to be a paper feed mode. Thereafter, when the motor 3 is normally rotated in the paper feed mode, it returns to the initial mode where the chart 11 is down by cooperation of a gear group.
Patent JP-H06117430-A (JP)
Title: Metal coated roll
Inventor: GOMI TAKEO
IPC: F16C13/00
Filed: 1992-10-02
Abstract: PURPOSE:To make improvement of a structure in such a way as being capable of securing high productivity and high quality without necessitating any complicated work and plating treatment for a long period by providing on the external circumference of a roll parts where at least one header touches directly internal circumference of a metallic plating film. CONSTITUTION:Parts 22c where metallic end members 22 provided with roll rotary shafts 22A are inserted in and connected to are provided inside both ends of a cylindrical roll core body 21 made of carbon fiber reinforced plastic, the external circumference of a roll is coated with a metallic plating film across the total length of the roll. At least one metallic end member 22 is provided, on its external circumference with a part 22B directly touching the internal circumference of the metallic plating film 23. Therefore, since plating current can be supplied to an electrodeposition part through only a metallic part having high conductivity, heat produced by high resistance on CFRP/metallic interface is not generated, so that chrome plating can be performed.
Patent JP-H1073050-A (JP)
Title: Engine structure
Inventor: AKAHA TOSHIKAZU
IPC: F02F7/00
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent bore deformation of a cylinder lower part caused by fastening a head bolt by tightly fastening a cylinder head to an upper case by a head bolt, tightly fastening a lower case to the upper case by an auxiliary bolt, and extendedly providing a rib to a lower deck part outside of the upper case. SOLUTION: In the case where a crank case 10 is assembled, a head bolt 22 arranged on a most outer end in six head bolts 22 arranged in one cylinder is inserted in a cylinder head 18, inserted in a head bolt hole 20 of an upper case 10A, screwed to a female screw 20 deg. of a piece (a high strength material) 24, and thereby, a cylinder head 18 is tightly fastened on the upper case 10A. An auxiliary bolt 40 is inserted from a lower end part of a lower case 10B into auxiliary bolt holes 58, 42, screwed to a female screw part 44, and thereby, the lower case 10B is fastened to the upper case 10A. A rib 34 of a horizontal direction which extends in a cylinder train direction is arranged on the outside the lower deck part 26 of the upper case 10A so as to improve rigidity.
Patent JP-H05106986-A (JP)
Title: Heat exchanger
Inventor: KOBAYASHI KAME
IPC: F28F1/30
Filed: 1991-10-14
Abstract: PURPOSE:To prevent buckling of a corrugated fin and deformation of a louver. CONSTITUTION:In a heat exchanger in which a plurality of heat transfer tubes and a plurality of corrugated fins 10 are alternately laminated, each fin 10 is formed with cutouts 18 at least on a crest 12 and a trough 14 of a waveform. Since the cutouts 18 are formed at least on the crest 12 and the trough 14 of the waveform, rigidity of the crest or the trough is reduced, and a deforming amount is increased. Thus, a dimensional irregularity upon compressing is easily absorbed to prevent deformation of a louver and buckling of the fin 10.
Patent JP-H0580632-A (JP)
Title: Electrophotographic recorder provided with plural switchable developing machines
Inventor: KUMASAKA TAKAO
IPC: G03G21/00
Filed: 1991-09-18
Abstract: PURPOSE:To provide an electrophotographic recorder which is miniaturized as the entire recorder including a developing device by minimizing the space of the peripheral part of a photosensitive body which occupies the developing device, especially, the space in the length direction of the photosensitive body. CONSTITUTION:In the electrophotographic recorder provided with the photosensitive body 1 moving at a specified speed, exposing devices 3 and 6 for the photosensitive body 1, the developing devices 4 and 7 which develop an electrostatic latent image obtained by exposure, and a transfer device 9 which transfers a visible image developed on a recording paper 8; the developing device 7 is constituted of plural supporting bodies where the surface of the photosensitive body 1 and the surfaces of the developing rolls 21 and 22 of respective developing units 17-20 can be rotated within a range from a parallel state to nearly at right angle with the vicinity of one end or both ends in the width direction of the photosensitive body 1 as a fulcrum, and the plural developing machines 17-20 attached to the supporting bodies.
Patent JP-H01108306-A (JP)
Title: Blast furnace operational method
Inventor: NISHIMURA HIROBUMI
IPC: C21B5/00
Filed: 1987-10-22
Abstract: PURPOSE:To make a great deal of iron tapping quantity per one time and to reduce number of the iron tappings per unit time by measuring blasting quantity at each tuyeres in a blast furnace to find the difference, and adjusting the timing of opening iron tapping hole till this variance becomes the max. permissible value in the blast furnace. CONSTITUTION:Hot blast is supplied into each tuyere 5 buried on the furnace wall 8 from circulating pipe 2 through each tuyere connecting pipe 3 and blow pipe 4 to execute the blast furnace operation, and the flow rate and pressure of the hot blast supplied into the tuyere 5 are measured by a blast flow meter 6 and blast pressure gage 7. The difference of the blast quantities to circumferential direction between the tuyeres 5 or the difference of the blast quantities to the circumferential direction between tuyere group side by side is found from the blast quantity measured at each tuyere 5 and when the difference reaches to the reference value for the variance of the blast quantity showing the permissible limit molten iron and slag quantities in the blast furnace 1, the starting time of the iron tapping for the blast time 1 is determined under consideration of the blast quantity at each tuyere 5 and each the max. value and the min. value of the blast pressure. By this method, number of the iron tapping is reduced while stably maintaining furnace condition in the blast furnace 1.