baber/WOPTO huggingface dataset:
Patent JP-H06138858-A (JP)
Title: Method and processor for image information processing
Inventor: KOBAYASHI MITSUGI
IPC: G09G5/00
Filed: 1992-10-23
Abstract: PURPOSE:To display an image which is close to the original image with multiple gradations by artificial expression in the image processing method and image processor for an LCD display by a digital driver. CONSTITUTION:By an error diffusing method which adds 1st error data as the difference between 1st original image data corresponding to the 1st pixel of one frame and the 1st image display data to 2nd original image data corresponding to the 2nd pixel adjoining to the 1st pixel and then uses the high-order L bits of P-bit data as the result of the addition as 2nd L-bit image display data corresponding to an image display of the 2nd pixel. P1: the difference between the 1st original image data and 2nd original image data is calculated P2: when the difference exceeds a certain value, the 2nd original image data and 1st error data are not added and the high-order L bits of the 2nd original image data are used as 2nd image display data corresponding to the image display of the 2nd pixel.
Patent JP-H08121750-A (JP)
Title: Ventilating port device for double-tube duct
Inventor: NARAOKA OMITAKA
IPC: F23L17/12
Filed: 1994-10-27
Abstract: PURPOSE: To permit the visual recognition of connecting parts of both parts easily and permit the sealed connection of the inner tube of a double-tube duct and a ventilating port device easily. CONSTITUTION: A ventilating port device includes an outer tube cover 26, covering the opening end of the outer tube 16 of a double-tube duct 12, and an inner tube cover 28, arranged at the fore side of the outer tube cover so as to cover the opening end of the inner tube 14 of the double-tube duct. The outer tube cover 26 is provided with an inner tube receiving unit 30, fitted to the outside of the inner tube 14 of the double-tube duct 12.
Patent JP-H05129755-A (JP)
Title: Conductive pattern forming method
Inventor: SHIMAMURA TOSHIKI
IPC: H05K1/09
Filed: 1991-10-31
Abstract: PURPOSE:To enable a micro conductive pattern to be formed high in accuracy and stable in electric properties such as electric resistance and the like. CONSTITUTION:Different metal layers 1 and 2 are laminated to form a conductive layer 3, which is patterned into a required conductive pattern P through etching.
Patent JP-H07142667-A (JP)
Title: Method of making dimple in semiconductor chip mount portion of lead frame
Inventor: AKIBA EIJU
IPC: H01L23/50
Filed: 1993-11-16
Abstract: PURPOSE:To make a dimple in a lead frame so as to enhance the lead frame in adhesion to molding material which seals up a semiconductor chip by a method wherein a dimple prescribed in depth is made with a die, and a step is formed to the inner wall of the dimple with another angled die. CONSTITUTION:A square dimple 4 is made on a lead frame 3 with a square die 1. By this process, a protuberant part is formed on the edge of the dimple 4. Then, the formed protuberant part is pressed into the dimple 4 with a square die 2 having an interior angle of 80 deg. to 160 deg.. By this setup, the dimple 4 is not simple in shape and provided with a projection at its opening. Lastly, the lead frame 3 is pressed by a die 5 whose top is flat to make the surface of the frame 3 flat. By this setup, a dimple bowl-shaped in a side view can be provided to a part of a lead frame on which a semiconductor chip is mounted.
Patent JP-H06207352-A (JP)
Title: Needle selector of knitting machine
Inventor: MIRAN FUCHIKU
IPC: D04B15/68
Filed: 1993-11-16
Abstract: PURPOSE: To provide a needle selecting device of a knitting machine which is capable of surely executing needle selection by utilizing the stable effect of permanent magnets. CONSTITUTION: This needle selecting device of the knitting machine has a swinging jack 5, the permanent magnets, electromagnets and cams. The pole ends 6 and 7 of the permanent magnet are selected with respect to the respective ends of the swinging jack 5. The pole end 8 of the electromagnet is built into at least one pole end 6. Push-buttons 9 and 91 are disposed in the space between the pole ends 6 and 7 of the permanent magnet and part one end of the swinging jack 5 is pulled apart from the pole ends 6 and 7 of the permanent magnet.
Patent JP-H05129496-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAZAWA ARITERU
IPC: H01L23/50
Filed: 1991-10-31
Abstract: PURPOSE:To improve moisture resistance of plated metal films covering outer leads by forming the films on elements to be plated, and then hitting the surface of the film by solid particles. CONSTITUTION:In order to hold a mechanism strength, a lead frame 6 made of an iron-nickel-copper alloy, i.e., an element to be plated is formed at outer leads 7 to be separately later integrally with a tie bar 8. A lead-tin alloy film 10 is formed as a plated metal film 10 by electrically plating to cover the frame 6. Then, the surface of the film 10 is hit by solid particles 11 such as alumina particles, etc. Thus, a density of the plated metal particles is increased, the quantity of the film becomes dense and hard. Particularly, the particles 11 are used thereby to completely modify the quality of the film to fine parts.
Patent JP-H10130946-A (JP)
Title: Polarizing fiber
Inventor: NAKAGAWA JUNYO
IPC: D01F6/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing fiber, capable of producing a varicolored color pattern by interference or refraction of light or interception of light and suitable for optical use, interiors, clothes, etc., by coating a fiber surface with a polymer containing a polarized light developing substance oriented in a prescribed direction. SOLUTION: This polarizing fiber is obtained by coating a fiber surface with a polymer such as polyethylene terephthalate or polyethylene containing preferably 0.05-0.8wt.% polarized light developing substance oriented in a prescribed direction such as an organic dichroic coloring matter, e.g. a benzidine based or a dianisidine-based coloring matter. The polarizing fiber is preferably produced as a core-sheath type conjugated fiber.
Patent JP-S63139988-A (JP)
Title: Standard fuel used in determining cetane number and determination of cetane number by using same
Inventor: DATE KAZUTO
IPC: C10L1/04
Filed: 1986-12-02
Abstract: PURPOSE:To obtain a standard fuel which can reduce the time taken to determine a cetane number and is easy to handle and of relatively low cost, by mixing n-tetradecane with tetralin. CONSTITUTION:A standard obtained by combining an-tetradecane with tetralin. Using this standard fuel, the cetane number of a diesel fuel can be determined as follows: the ignitability of a sample diesel fuel is compared with that of each of the n-tetradecane/tetralin mixtures in various ratios having prescribed cetane numbers according to the provisions of ASTM D613-84; the cetane number of the sample fuel is obtained as the vol% of n-tetradecane of the mixture showing ignitability equal to that of the sample fuel. As n-tetradecane, 14C n-paraffin separated from a kerosene or gas oil fraction of petroleum and having a purity of 97% or higher can be satisfactorily used. As tetralin, a commercially available product (having a purity of 98-99%) can be used.
Patent JP-H04161951-A (JP)
Title: Processing method of silver halide photo sensitive material
Inventor: SASAOKA SENZO
IPC: G03C5/38
Filed: 1990-10-25
Abstract: PURPOSE:To increase the fixation speed and drying speed by specifying the pH of a fixing solution, concentration of sulphorous acid ion, and the content of a water soluble Al compound as a film hardening agent, and also the gelatin coated amount of a protection layer on the side with silver halide emulsion surface. CONSTITUTION:A sensitive material for photograph having at least one layer of light sensitive silver halide emulsion on a supporting member is subjected to processing with an auto-developing machine for a total processing time of 20-60sec. Therein the conditions are such that pH of fixing solution is not less than 5.3, concentration of sulfurous acid ion is 0.05-1.0mol/l, and the content of water soluble aluminum compound as film hardening agent is 0--0.01mol/l, and also that the gelatin coated amount of a protection layer on the side of the silver halide emulsion surface of sensitive material to be processed is fixed at 1.0g/m<2> or less. Thereby the fixation speed and drying speed can be increased in quick processing.
Patent JP-H04166057-A (JP)
Title: Method for regulating 'miso'
Inventor: OSHITA SHUICHIRO
IPC: A23L11/20
Filed: 1990-10-24
Abstract: PURPOSE:To prepare 'MISO' (fermented bean paste) of always homogeneous and constant quality without unevenness in preparation by placing 'MISO' tanks with a discharging device on load cells and regulating the throughput with an output from the load cells in color matching of the 'MISO'. CONSTITUTION:Respective load cells (2a) and (2b) are installed under respective 'MISO' tanks (1a) and (1b) with screws and the throughput is checked with discharged weight regulators (6a) and (6b) to feed back the resultant data to motors (3a) and (3b) for rotating the screws. The rotation of the screws is regulated to keep the throughput at a prescribed amount and carry out the objective preparation. Furthermore, since the discharged amount is constant, an alcohol can be automatically added so as to afford about 2.3wt.% alcoholic concentration.
Patent JP-H0640718-A (JP)
Title: Calcium carbonate hydrate and its production
Inventor: YAMADA HIDEO
IPC: C01F11/18
Filed: 1991-11-01
Abstract: PURPOSE:To efficiently and surely produce stabilized calcium carbonate hydrate having high value in practical use as a moisture supplying agent, a moisture retainer, a cold insulator or a fire extinguishing agent. CONSTITUTION:When the aq. suspension of calcium hydroxide is brought into a carbonation reaction to produce calcium carbonate, phosphoric acid, carboxylic acid, hydrochloric acid, sulfuric acid, nitric acid, boric acid, amino acid or at least one of metallic salts of them is added to the aq. suspension and the objective calcium carbonate in hydrate having 30-55wt.% water content and stability in an environment at 5-45 deg.C is produced.
Patent JP-H01130743-A (JP)
Title: Rice polishing machine
Inventor: HAYASHIDA YUKIO
IPC: B02B3/10
Filed: 1987-11-13
Abstract: PURPOSE: To clean polished rice cookable without washing by providing the rice polishing machine with a hopper, a rice polishing body having many small pores, a freely rotatable polishing body provided with many flexible projecting bodies on its surface, a driving body, an external casing and an air flow generator. CONSTITUTION: The polished rice is fed into the hopper 1. When the driving body 6 and the air flow generator 12 are driven, the polished rice is admitted into a rice polishing chamber 8 by the rotation of the polishing body 5 and suction force. The polished rice R1 flowing therein is displaced outward in contact with brushes 5a and is rolled in an arrow A direction by rotation of the polishing body 5 in an arrow A direction and the bran, etc., on the surfaces is removed by the brushes 5a. The polished rice R2 entering the spacing between the inside surface of the rice polishing body 2 and the brushes 5a having the flexibility is rolled in an arrow C direction by the rotating force of the polishing body 5 and the bran or the like is surely removed by the many small pores disposed at the rice polishing body 2.  While the rice is polished in such a manner, the rice is moved in a horizontal direction by the rotation and suction force and is discharged from a pressure regulating valve 4. The finally remaining polished rice is also introduced to the rice polishing chamber 8 by the suction force of the air flow generator 12.
Patent JP-H09106738-A (JP)
Title: Pole plate of switch and its manufacture
Inventor: UCHIYAMA NORIO
IPC: B60Q1/14
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To dispose a board below a pole plate so as to dispose electric components or the like. SOLUTION: An combination switch is equipped with a switch case 7 attachable to and detachable from a base. A swingable lever 1 is pivoted on the switch case 7. A pole plate 9 is arranged on the bottom face of the switch case 7, and is simultaneously equipped with fixed contacts 14 contacting with a mounted moving plate 6. In the pole plate 9, an opening portion 9h is formed in the bottom face thereof, terminals 5b integrated with the fixed contacts 14 are protruded into the opening portion 9h, and a board 16 blocking the opening portion 9h is also disposed.
Patent JP-2000125576-A (JP)
Title: Carrying device using vibration actuator
Inventor: YAMAMOTO TOSHIAKI
IPC: H02N2/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately carry a carrying member which is guided one-dimensionally by a guiding member using a linear-drive type vibration actuator. SOLUTION: A device 20 is provided with a vibration actuator 30 with a linear-drive-type vibrator 31 with a drive force take-out part for taking out vertical vibration and bending vibration, a guiding member 50, and a carrying member 60, that is engaged to the guiding member 50 via an engagement part 63a and at the same time pressing and touching a drive force take-out part. Then, the carrying member 60 is provided with a traveling element 61, that is pressed and touches the drive force lead out part, a connection member 62 that is connected to the traveling element 61, a connection member 62 that is connected to the traveling element 61, and a stage 63 that is connected to the connection member 62 and at the same time has an engagement part 63a. Also, the device is provided with an elastic deformation part 70 for preventing increase in contact pressure between the engagement part 63a and the guiding member 50 by performing the elastic deformation of the connection member 62 in a direction other than one that is in parallel with a linear drive direction.
Patent JP-H11124763-A (JP)
Title: Tufting device
Inventor: YOSHINO SOTA
IPC: D05C15/20
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a tufting device capable of making various pattern constructions by a simple mechanism. SOLUTION: This tufting device forming a tuft 5 by lifting up and down a needle bar 2 planted with many parallel needles 1 in downward direction, supplying a yarn 4 to the tip part of the needles, while taking out and putting in the needles 1 to a base cloth 3 and planting the yarn 4 to the base cloth 3, is provided by making each of the needles 1 as liftable up and down against the needle bar 2 and the needle bar 2 as transferable in left and right directions, and controlling them relevantly so as to be able to plant different yarns on the same stitch in the weaving direction.
Patent JP-H07140059-A (JP)
Title: Particle behavior analyzer
Inventor: SHIBATA TOKIFUMI
IPC: G06F19/00
Filed: 1993-11-17
Abstract: PURPOSE:To quicken the operation by determining the dipole moment of each particle based on the electromagnetic field caused by other than particles at the time of first processing whereas determining the electromagnetic field caused by other particles at the time of following processings and then determining the dipole moment of each particle based on the electromagnetic field caused by other than particles. CONSTITUTION:A magnetic dipole is subjected, in a magnetic field, to moments F , T  in the translating direction and rotational direction as shown by formulas (In the formula, m  represents the dipole moment of a particle and B  represents the flux density a the particle position). The j-th particle among nB pieces of particles has the dipole moment m, shown by formula II (a: diameter of particle, mu0: permeabi.1ity in the vacuum, mu: relative permeability of particle, Bj  : flux density at particle position). The density Bj   is assumed according to formula III (Bj',  : flux density caused by other than particles, BKj : flux density at the position of j-th particle caused by k-th particle). The density B'j  is calculated from a data stored in a memory by finite element method. When the moment I is determined according to formula II, B'j  is used as the density Bj  in the first calculation and Bj in the formula III is employed in the following calculations thus quickening the calculation.
Patent JP-H05130593-A (JP)
Title: Encoding device
Inventor: MATSUDA TOYOHIKO
IPC: H04N19/42
Filed: 1991-11-05
Abstract: PURPOSE:To decrease the amount of encoded data of an image signal which has many picture elements by obtaining plural images A and B, encoding the odd and even frames of the image B by a specific method, and giving the same data constitution to the images A and B. CONSTITUTION:The image A with a 3:4 longitudinal/lateral screen ratio is inputted from a terminal 10 and the image B with a 9:16 longitudinal/lateral screen ratio is inputted from a terminal 11. A switch 13 is switched according to which of the images A, B is inputted. The images A, B are encoded, frame by frame, by an encoder 14 by using two-dimensional orthogonal switching according to the switching of the switch 13. A delay circuit 15 delays the encoded data and a decoder 16 performs a process which is inverse to the encoder 14 to decode the data. For the odd frames of the image B, the same in-frame encoding with the image A is performed and for the even frames, inter-frame differences found by a subtracter 17 are encoded. Then the encoded data of the odd frames of the images A and B have the same constitution and the amount of the encoded data decreases.
Patent JP-H04127998-A (JP)
Title: Method for molding powder of metal, ceramics, or the like
Inventor: NISHIO HIROAKI
IPC: B30B11/00
Filed: 1990-10-29
Abstract: PURPOSE:To shorten a molding stage by forming a plastic mold on the surface of a pattern, packing a molding material into the cavity of the composed mold from which the pattern is removed and sealing the mold, then subjecting the material to a cold isostatic press treatment. CONSTITUTION:The liquid pressure acting on the outside at the time of the cold isostatic pressing is applied to the internal molding to impart an isotropic pressure to the molding by using a plastic material for the mold. Water and urea are boiled and dissolved and this aq. soln. is poured into the mold 1 made of silicone rubber. The molding is parted after the molding is allowed to cool to obtain the water-soluble pattern. This pattern is hung in an elastic container 2 made of urethane rubber. Paraffin wax is controlled to a prescribed temp. to obtain a melt which is then poured into the spacing and is allowed to cool to obtain the plastic mold 3. The mold is immersed in hot water to elute the pattern. Alumina grains contg. PVA formed by granulating alumina powder are packed into the mold while the mold is oscillated after drying to obtain a packed layer 4. A cap 5 is put on the mold and the packed layer is subjected to the cold isostatic press treatment; thereafter, the plastic mold is removed by a hot air drying machine. The molding obtd. in such a manner is equally shrunk with respect to the pattern and the good transferability is obtd.
Patent JP-S62147674-A (JP)
Inventor: SOGABE HIDEYUKI
IPC: H05K7/14
Filed: 1985-12-20
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-H10128758-A (JP)
Title: Production of hollow member
Inventor: IWASAKI KENICHIRO
IPC: B29L22/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To easily produce a hollow member while reducing production cost. SOLUTION: A core 14 is formed into a cylindrical shape having an expanded part 14A longitudinally provided to the central part thereof by using polyacetal as a material and a mold 16 is loaded with the core 14. By injecting nylon into a cavity 18 from an injection port 20 in the state loaded with the core 14, nylon is charged on the outer peripheral side of the core 14 within the cavity 18 to mold a hollow member. Thereafter, the hollow member integrally taken out of the mold 16 along with the core 14 is heated to temp. lower than the m.p. of nylon but capable of gasifying polyacetal and the material of the gasified core 14 is discharged out of the hollow member.
Patent JP-H11125108-A (JP)
Title: Blow-by gas take out structure for rocker cover
Inventor: YOKOYAMA KOICHI
IPC: F02F7/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance manufacturing workability in a part of a gas taking out port. SOLUTION: In a structure provided with a gas take out port part 10 opened to an expansion chamber 9 of an oil mist separator 2 separating an oil mist in blow-by gas formed in a rocker cover 1 in its side wall part 11, the side wall part 11 of the rocker cover 1 from an upper wall part 4 of the rocker cover 1 to an opening end 12 in a side of the expansion chamber 9 of the gas take out port 10, and the opening end 12 in a side of the expansion chamber 9 of the gas take out port 10 are protruded in the expansion chamber 9.
Patent JP-S63143800-A (JP)
Inventor: NAGAI KAZUTOSHI
IPC: H05H3/02
Filed: 1986-12-05
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-H06138722-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide an image forming device in which the exposed part of a photosensitive body is covered when jamming occurs and jamming processing is easily performed by inserting a hand. CONSTITUTION:A flexible shielding member 32 which can be moved by the winding of a motor m1 and a plate-like shielding member 36 which can be moved by the winding of a motor m2 are respectively set at respective aperture parts facing to the transferred area and the exposed area of an image on a photosensitive belt 1 housed in a color process cartridge 30. When the jamming occurs, it is detected by sensors S1 to S3, and the motors m1 and m2 are made in an off-state, so that the surface of the photosensitive body is shielded and the cartridge 30 is moved to a retreat position by driving a motor M1, and then jammed paper is easily removed by inserting the hand.
Patent JP-H09133300-A (JP)
Title: Pneumatic filling sewage pressure-feeding pipeline
Inventor: NINOMIYA HAJIME
IPC: E03F7/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of great loss of the pressure in a down- grade part in a pipeline, in which air is filled so as to pressure-feed the gas- liquid double phase flow, by bypassing the air, which is separated by a separating means, in the down-grade part, and providing a venturi pipe, in which the air from the bypass pipeline is filled again. SOLUTION: A sewage pressure-feeding pipeline 1 has a down-grade part 2, and inside of the pipeline 2 in the up-stream side of this down-grade part 2, the sewage filled with the air is pressure-fed as the gas-liquid double phase flow 3. A pneumatic valve 4 for releasing the air inside of the pipeline 1 is provided in this side of the down-grade part 2, and one end of a bypass pipeline 5 for passing the air, which is released from the pipeline 1, is connected to the pneumatic valve 4. In the downstream side of the end of the down-grade part 2, a venturi pipe 6 is provided, and the other end of the bypass pipeline 5 is communicated with a throttle part 7 of the venturi pipe 6. With this structure, air can be easily filled again, and the generation of hydrogen sulfide is prevented.