baber/WOPTO huggingface dataset:
Patent JP-H07120408-A (JP)
Title: Discrimination method for surface layer inclusion of billet
Inventor: KANAYAMA ISATO
IPC: G01N21/89
Filed: 1993-10-25
Abstract: PURPOSE:To discriminate the depth and size of inclusion by judging the size of inclusion by the use of an emission time, the maximum emitted light quantity, and appearance frequency of detected spark. CONSTITUTION:A running carriage 11 on a running carriage frame 12 runs while melt-cutting a billet 6 extending over the full length from one end to the other end by the flame from a fire nozzle 7 for melt-cutting. The melted bath generated on the billet 6 is photographed with a video camera 8, and an image signal in which variation of the melted bath is restrained so as to emphasize the spark by means of a filtering process circuit 9 having differential function is output. The obtained spark image is discriminated based on a decided logic by a spark image discriminating device 10. By judging the spark in this way, the size of the surface layer inclusion of the billet and the inclusion distribution on the billet can be correctly grasped, and further the surface layer inclusion can be automatically detected.
Patent JP-H01135407-A (JP)
Title: Face milling cutter
Inventor: KANETO SHIGERU
IPC: B23C5/06
Filed: 1987-11-16
Abstract: PURPOSE:To machine a vacuum sealing surface with high accuracy with streak traces concentrically formed at minute intervals in one preparation for a short time by fixing a face milling cutter, where many tip blades are spirally arranged and planted, to a fraise so as to cut therewith. CONSTITUTION:Tip blades 2 are plated in respective positions m1, m2,...mn arranged on a spiral (m) at the same angular intervals around the center 0 of the edge surface of a cutter main body 1b. The planting direction of the tip blade 2 is the tangential direction of a circular arc drawn around the center 0 or of the spiral (m), and thereat, the blade has an arcuate tip provided with a rake angle, a front clearance and the like. As for the fixing method of the tip blade 2, brazing, clamping, bonding or the like is employed as a rule so that the tip blades 2 is fixed to the cutter main body 1b. For example, when the number of the tip blades 2 is 30, an interval between the adjacent tip blades 2 is set to 0.2mm, and the tip radius of the tip blade 2 is set to 0.5mm, the roughness of a streak trace is less than 0.01mm in height, thereby obtaining a preferable vacuum sealing surface.
Patent JP-H03148957-A (JP)
Title: Driving method for recording head and recording device using the method
Inventor: IKEDA IKUMASA
IPC: H04N1/032
Filed: 1989-11-06
Abstract: PURPOSE:To form a high definition picture without the occurrence of a division line owing to a density difference at the boundary part of a block by deciding impression energy for a heating element group in first and second procedures in such a way that impression energy for the heating element group comes to a calorific value corresponding to picture data corresponding to the heating element group. CONSTITUTION:At the beginning of the first pulse impression procedure, a numeric '5' corresponding to the number of gradation is set in a density counter 9 at the same time as a print start signal at every line. Thus, it is compared with picture data for one line from a line memory (R1) in an intermediate gradation control part 5, and serial data (binary data) is transferred to a data input terminal 20. Then, a system shifts to the second pulse impression procedure. With such operation, a data signal inputted to the head driving circuit of a thermal head 10 is stored in a shift register 17, AND with AND circuits (A1-An) is taken at the same time as a latch signal and a prescribed heating resistance element 15 comes to be heated for the pulse time of a strobe signal.
Patent JP-H03159829-A (JP)
Title: Suspension device for vehicle seat
Inventor: REFU IOSHIFUOBICHI USUTERENTSU
IPC: F16F6/00
Filed: 1989-11-06
Abstract: PURPOSE: To protect a driver from noxious influence caused by low frequency vibration by supporting a vehicle seat by a plurality of mechanical elastic elements on a floor in a vehicle, and an electric exciter formed of a magnetic circuitlike fixed device and a coillike movable device. CONSTITUTION: A plurality of springlike elastic elements 10 are provided between a support plate 8 for fixing a vehicle seat, and a first base part 9 installed on a floor in a vehicle, and an electric exciter 12 is provided on the axis of the first base part 9. This electric exciter 12 is formed by fixing inner and outer cylindrical elements 16, 15 to a second base part 13 fixed to the first base part 9 and providing the cylindrical elements 16, 15 with two groups 18, 19 of coils 20 continuously connected to each other face to face. The outer surface of the outer cylindrical element 15 is provided with a cup 30 (guide device) movably mounted through a bearing 31. A magnet body 25 with annular pole pieces 26 and permanent magnets 27 alternately arranged is supported to a covering plate 34 of the cup 30 through a small piece 35 and arranged between both cylindrical elements 15, 16.
Patent JP-2001107004-A (JP)
Title: Pressure-sensitive adhesive for pressure-sensitive adhesive layer in volume hologram laminate
Inventor: OTAKI HIROYUKI
IPC: C08L63/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive for a pressure-sensitive adhesive layer in a volume hologram laminate without much causing a spotted hologram defect in the volume hologram layer when the volume hologram laminate is stored in a pressurized state as in storage or the like. SOLUTION: In a pressure-sensitive adhesive layer a pressure-sensitive adhesive in a volume hologram laminate obtained by laminating, on a substrate 2, a first pressure-sensitive adhesive layer 3, a volume hologram layer 5, a second pressure-sensitive adhesive layer 4, and a surface protective film 6 in the order named, the second pressure-sensitive adhesive layer is formed of an acrylic adhesive comprising an acrylic copolymer resin having an alkyl acrylate as the major component and a crosslinking agent and has a dynamic storage elastic modulus at 50 deg.C, measured at 6.28 rad/s, of not less than 2.5×105 Pa and, simultaneously, a loss tangent (tan δ), to be represented by dynamic loss elastic modulus/dynamic storage elastic modulus at 120 deg.C, of not greater than 0.15.
Patent JP-2001109443-A (JP)
Title: Image processing device
Inventor: IMAMURA YOSHIHIKO
IPC: G09G5/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method in which plotting frequencies of image data are converted with high quality employing a circuit having a small scale constitution. SOLUTION: When a writing speed is faster than a reading speed, operations are conducted at timing in which writings to first and second buffer memories 50 and 51 are completed. When readings are conducted for the same buffer memories, the buffer memory, into which frame data are written next, is switched. On the other hand, when reading operations are conducted for different buffer memories, the next frame data are continuously written into the same buffer memory. Reading operations of each frame data are alternatively conducted on the memories 50 and 51.
Patent JP-H04163115-A (JP)
Title: Multicolor forming method of prism lens
Inventor: OZAWA AKIRA
IPC: B29L11/00
Filed: 1990-10-29
Abstract: PURPOSE:To prevent damages to the central part of a lens or prevent flashes from being generated during secondary molding by a method wherein when the central part and the periphery of the lens made of synthetic resin in which a prism is provided are formed in different color tones, the central part of lens is primarily so formed that the part is pressed against the internal surface of a cavity of mold by a spring to effect secondary formation of the periphery. CONSTITUTION:The central part 4 as a primary molded item is formed by injection molding. The part 4 is put into a cavity formed between a mold 1 and a mold 2. In this step, a wedge 6 for pressing a core 3 is separated from the core 3. A leaf spring 8 is interposed in advance between the mold 2 and the core 3 and the mold 2 is brought close to the mold 1 to compress the spring 8 so that the core 3 is urged to the part 4 of lens to bring the part into close contact with the internal surface of the cavity of the mold 1. And then the periphery 1b of the lens is formed secondarily. Since the part 4 is urged against the cavity surface under nearly constant pressure, generation of flashes due to insufficient pressing force or damages to the lens or the cores due to excessive pressing force can be avoided.
Patent JP-S63144196-A (JP)
Title: Production apparatus for diamond
Inventor: HONMA KATSUHISA
IPC: C30B29/04
Filed: 1986-12-05
Abstract: PURPOSE:To reduce degree of resistance change as well as embrittlement and produce diamond stable for a long period, by placing a substrate and a hot filament constituted of Re in a reaction vessel. CONSTITUTION:A substrate holder 14 holding a substrate 15 for forming diamond is provided in the lower part of a reaction vessel 11 having a gas inlet and discharge port 13 at the bottom part and a heat source 16 for heating the substrate is placed under the holder 14. An U-shaped hot filament 17 constituted of Re is provided above the substrate 15 with about 8mm interval. The substrate 15 is heated by the heat source 16 and a reaction gas containing an organic compound, e.g. methane, is then introduced from the inlet 12 into the vessel 11. Gas is discharged from the discharge port 3 to keep the interior of the vessel 11 at about 40Torr. Electric power is then supplied from a heating power source 18 to heat the filament 17 and thermally decompose the gas. Thereby the aimed diamond film is formed on the substrate 15.
Patent JP-S63141869-A (JP)
Inventor: SHIGAKI CHUZO
IPC: B61D15/00
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-2001107556-A (JP)
Title: Method for repairing verandah
Inventor: MIYAHARA YUKIRO
IPC: E04G3/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To very easily perform verandah repair work without using a large- scale scaffold nor being limited by the date and hours of the work. SOLUTION: A fixed leg part 3 is fixed via a partition P to the fence S of a verandah B of a building A and a bridge part 4 is installed on the fixed leg part 3. A fence part 5 is erected on the bridge part 4 to install a verandah bridge 1. An installation ladder is installed between the verandah bridge 1 and the verandah B of an upper story and moved to the upper story; the installation ladder is then removed and a verandah bridge 1A having a plate part 23 openably and closably provided thereon is installed on the fence S of the verandah B of the upper story via a partition P. A climbing ladder 2 is engaged with the verandah bridge 1A of the upper story so that workers can move between the upper and lower verandah bridges 1, 1A by way of the climbing ladder 2.  The workers perform repair work on each verandah B while moving to the verandah B of each story by way of the verandah bridges 1, 1A and the climbing ladder 2.
Patent JP-H09131483-A (JP)
Title: Lock stitch sewing machine
Inventor: HIROSE TOKUZO
IPC: D05B65/06
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To accomplish a sewing with a thread made hard to ravel by tying the free end of a needle thread and the free end of a bobbin thread at a position where the needle thread pierces an object to be worked at the first stitch thereof. SOLUTION: Prior to sewing action, the free end part 11 of a needle thread 5 is tied with the free end part 38 of a bobbin thread 37 to form a knot 8. In other words, a needle 7 is lowered to objects 3 and 4 to be worked and a point 9 of a hook 1 is positioned almost right therebelow. Then, the needle 7 is made to pierce the objects 3 and 4 at the first stitch thereof. When the needle 7 reaches the lowest point, the vertical movement of the needle 7 and the angular displacement of the hook 1 are halted. A knot forming means 10 retains a part 12 between a thread hole 6 of the needle thread 5 and the free end part 11 by a retaining member 13, pulled in to be inserted through the objects 3 and 4 to be worked and the free end part 11 is positioned below the bed 2.  In this manner, the knot forming means 10 forms a knot 8 between the free end part 11 of the needle thread 5 and the free end part 38 of the bobbin thread 37.
Patent JP-H01132011-A (JP)
Title: Manufacturing device for wire with tape
Inventor: TSUTSUI HIROO
IPC: H01B7/08
Filed: 1987-11-16
Abstract: PURPOSE:To eliminate troublesome processing work after manufacturing and make production possible in a simple equipment by inserting a composite matter between a pair of dies, upper and lower, to integrate the composite matter under heat and pressure. CONSTITUTION:A tape-like covering body 15 cut in a predetermined length is put on a table 25, and an insulated wire core cut in a predetermined length is inserted from an insulated wire core inserting hole of the tape-like covering body 15 to form a composite matter. This composite matter is held by chucks 20a, 20b, and the chucks 20a, 20b are moved toward a takeup side, while pressure and heat are applied by means of pressurizing and heating means such as dies 21a, 21b, etc. Troublesome processing work after manufacturing is thus eliminated, and production in simple equipment is enabled, thereby cost of products can be reduced.
Patent JP-H07141810-A (JP)
Title: Information recording and reproducing device
Inventor: MASAKI KIYOSHI
IPC: G11B21/12
Filed: 1993-11-18
Abstract: PURPOSE:To easily attain a thin structure, which has been difficult to establish by the conventional manner of constitution, without incurring a sudden rise in manufacturing cost and deterioration of the performance accordingly. CONSTITUTION:The device is equipped with a cartridge loading mechanism for selectively positioning a disk cartridge 1 into either a recording and reproducing position or an unloading position and a head loading mechanism for selectively positioning heads 10 and 11 into either a recording and reproducing position or an unloading position, and the unloading position of the heads is provided on the more outer side than the outer side surface of the disk cartridge 1 in the recording and reproducing position. Moreover, when the head 11 is ejected out of a head window 3 to the outside of the disk cartridge 1 by the head loading mechanism, the disk cartridge 1 is displaced in the direction of separating a peripheral part of the head window 3 and the head 11 from each other by the cartridge loading mechanism.
Patent JP-H07137160-A (JP)
Title: Method of sealing/mouth of container made of synthetic resin/for transportation of liquid
Inventor: KURODA NIHE
IPC: B29D22/00
Filed: 1993-11-18
Abstract: PURPOSE:To form a container made of synthetic resin by blow molding, fill the container with grout, seal a mouth of the container and further fit a rubber stopper for preventing the grout from leaking at the time of use into the upper part of the mouth of the container. CONSTITUTION:A container 1 made of a synthetic resin is formed by blow molding and filled with grout. A mouth 2 of the container is sealed and, in a semi-molten state, or by heating the mouth of the container with a heater after cure, a rubber stopper 3 for preventing the grout from leaking at the time of use is inserted under pressure into the upper part of the mouth of the container. An overhanging part 5 of the synthetic resin, which is caused at the upper part of the mouth of the container by the insertion of the rubber stopper, is pressed by using a force 7 and curved inward, whereby the top end of the overhanging part of the synthetic resin is fitted into a ring-shaped recess 8 provided at the outer peripheral part of the upper surface of the rubber stopper.
Patent JP-H09103661-A (JP)
Title: Immersion type membrane separation apparatus
Inventor: IWASAKI KUNIHIRO
IPC: B01D65/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To effectively separate and remove polluting substances adhering to the surface of a membrane of a membrane element. SOLUTION: As for this apparatus, a plurality of membrane elements 3 are set uprightly at a prescribed distance, a water taking inlet 4 of each membrane element 3 and a suction pump P1 are connected, an air jetting pipe 5 to jet bubbles is laid in the tank bottom, rising current flowing while contacting the membrane is caused in the gaps of the membrane elements 3 by air lifting function of the bubbles which the air jetting pipe 5 jets, permeated water of feed water is sucked to the inside of each membrane element 3 by suction function of a suction pump P1, and water is taken through the water taking inlet 4.  A pressurizing and injecting means 10 for a cleaning chemical liquid to inject a cleaning chemical liquid into the inside of each membrane element 3 and permeate the liquid through the membrane to outside is installed and a gas jetting pipe 6 to jet coarse bubbles is laid in the tank bottom.
Patent JP-H04164174-A (JP)
Title: Connecting rod for compressor
Inventor: YOSHIDA YASUNORI
IPC: F04B39/00
Filed: 1990-10-26
Abstract: PURPOSE:To improve the compression efficiency by reducing the clearance by engaging a rod part with a rod holding part, and fixing and connecting the engagement part with an engaging piece. CONSTITUTION:The large diameter part 14 of a rod holding part 15 is inserted into the eccentric part 11 of a rotary shaft 7, and a leaf spring 16 is fitted into a groove 18 formed on the upper surface of the rod holding part 15. The leaf spring 16 is fixed on the rod holding part 15 through the elastic hook of a hook part 19 with the undersurface of the rod holding part 15. While, a small diameter part 12 of a rod part 13 is connected to a piston 15 by a piston pin 21, and inserted into a cylinder 6. Finally, the rod part 13 is inserted into the recessed part 22 in the rod holding part 15. Since the tongue piece 20 of the leaf spring 16 is warped in the insertion direction by the insertion of the rod part 13, the rod part 13 is easily inserted, and surely inserted to a prescribed position.
Patent JP-H08127283-A (JP)
Title: Waste carrying vehicle
Inventor: SATO AKIRA
IPC: B65F3/00
Filed: 1994-10-28
Abstract: PURPOSE: To realize reclamation disposal or incineration disposition as they are only by conducting the throwing-in of industrial wastes of the like and housing them in a rotary drum in minutely broken pieces. CONSTITUTION: In the case of a scrapped material carrying vehicle which possesses a scrapped material recovery rotary drum 14 that is mounted on a runable vehicle and mounted inclinably with its rear portion as a center; and a lid body 20 that conducts turning movement by being fitted to the rear upper part of an inclination frame 16 to support the rotary drum 14 and covers the opening portion of the rear of the rotary drum 14, a crusher 24 is provided at the rear of the rotary drum 14 in separation from the rotary drum 14, and waste matters crushed by means of the crusher 24 are housed into the rotary drum 14.
Patent JP-S61268314-A (JP)
Title: Filter and its preparation
Inventor: KONDO KUNIHARU
IPC: G21F9/06
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a fine filter reusable by backwashing excellent in corrosion resistance, durability and heat resistance, by covering the surface of a ceramic porous base material with a porous membrane comprising a high-molecular resin having a fine pore size smaller than that of said base material. CONSTITUTION:Ceramic particles with an average particle size of about 0.2-2mm are molded into a cylindrical form along with an inorg. adhesive and heated to obtain a base material 2 having an average fine pore size of about 0.5-10mum and a void volume of 30-50%. A suspension, which was obtained by adding a solvent such as alcohol to a fluorocarbon resin under stirring, is applied to the inner peripheral surface of the base material 2 in a thickness of 30-500mum by an arbitrary method. After the solvent is gradually removed, the base material is heated for 1hr or more at temp. corresponding to the kind of the resin to melt said resin. By this method, the resin is formed into a membrane to obtain a filter 1 having a three-layered structure consisting of the base material 2, the ceramic porous body having the intermediate layer 4 infitrated in the inner peripheral surface part of the base material 2 and the porous membrane 3.
Patent JP-H03149519-A (JP)
Title: Plane lens for automatic focusing
Inventor: SUGANUMA TATSUJI
IPC: G02B7/28
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a small-sized, light weight voltage-controlled optical element by varying the gap between the plane lens and an electrode with use of an insulating film. CONSTITUTION:An insulating film 3 such as an oxide film is formed on the surface of the plane lens 2 and ground increasing in thickness from the center part to the outside of the plane lens 2 according to an exponential function, and electrodes 4a and 4b are provided on the surface of the insulating film 3 and the surface of a dielectric 1. When a voltage is applied to the electrodes to vary the refractive index of the plane lens 2, variation in the refractive index by the electrode 4a is large at the center part of the plane lens 2 and becomes smaller outwardly. Thus, the plane lens 2 is used as one lens to vary the focal length of the lens 2 itself with the voltage of a power source 5. Further, the plane lens 2 is combined to constitute a voltage-controlled focal length varying element and the size and weight are reducible because of the voltage control is used.
Patent JP-S62148984-A (JP)
Title: Developer supply device for electrophotographic device
Inventor: OKANO TAKESHI
IPC: G03D5/00
Filed: 1985-12-23
Abstract: PURPOSE:To supply an optimum quantity of developer with a simple constitution by converting the rotation of a cam to the linear motion of bellows to supply interruptedly the developer per one frame. CONSTITUTION:A bottle 134 where a developer 136 is stored, bellows 132 whose internal capacity can be varied, a cam 138 which is a varying device to increase and reduce the internal capacity of bellows 132, and a suction part 106 provided with a check valve which makes inflow of the developer 136 possible in case of the increase of the internal capacity of bellows 132 and makes outflow of the developer 136 impossible in case of the reduction of the internal capacity of bellows 132 are provided. A switching valve 120 is provided which combines and communicates two out of the suction part 106, an electrophotographic process head 54, and the bottle 132. The 3-way cock 120 is switched to connect piping 122 and 126 after temporary stop of rotation of the cam 138 and the cam 138 is rotated, thus supplying interruptedly the quantity of developer required for development of one frame to the process head.
Patent JP-H09133986-A (JP)
Title: Substrate for photographic sensitive material of ic printed board and its production
Inventor: SHIOZAKI SHIGERU
IPC: G03C1/795
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate having superior thermal, mechanical, physical, chemical and optical characteristics and dimensional stability and almost free from foreign matter by specifying the amt. of foreign matter per an area of 750cm<2> of a syndiotactic polystyrene substrate on which at least one photosensitive layer is formed. SOLUTION: This substrate is a syndiotactic polystyrene substrate on which at least one photosensitive layer is formed and has practically zero particle of foreign matter of >=40μm size and <=50 particles of foreign matter of 10 to <40μm size per 750cm<2> area of the substrate. When syndiotactic polystyrene is dried, melted and extruded into a film, a nonwoven fabric-shaped sintered porous filter of <=9μm absolute pore diameter, a porous filter obtd. by sintering metal particles or a combination of them is used as an extrusion filter.
Patent JP-S63256378-A (JP)
Inventor: TERADA HIROSHI
IPC: B25D9/12
Filed: 1986-12-04
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。