baber/WOPTO huggingface dataset:
Patent JP-2000197241-A (JP)
Title: Waterproof electrical connection box
Inventor: MIYAZAKI MITSUO
IPC: H01R13/52
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof electrical connection box which is provided with a rear cover and can reversely change the take-out direction of a wire harness from the left side to the right side, or vice versa, without changing the direction of its main body. SOLUTION: A rear cover 20 is put on the wire harness connecting side face of a body 10 of a waterproof electrical connection box. Lead-out sections 17 and 17' for wire harness are provided through the left and right side walls 10b and 10b of the body 10 and a lead-out section 26 and a blocking wall section 27 are respectively provided on both end sections of the cover 20, so that the cover 20 is put on the body 10 by reversely changing the direction of the cover 20 from the left side to the right side, or vice versa.  In addition, the cover 20 is constituted in such a way that when the cover 20 is put on the body 10, the lead-out section 26 on one end side of the cover 20 forms one lead-out pipe, in cooperation with one lead-out section 17 (or 17') of the body 10, and the blocking wall section 27 on the other end side of the cover 20 blocks the other lead-out section 17' (17) of the body 10.
Patent JP-H11192532-A (JP)
Title: Molding sand recovery device
Inventor: TERANISHI ATSUSHI
IPC: B22C5/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To separate molding sands having different properties by simple equipment/mechanism and to recover and store the sand. SOLUTION: A segmentation small hopper 4 provided with an overflow chute 4B is arranged above a sand storage hopper 3 with the inside partitioned into three chambers 3A, 3B, 3C, a normal/reverse rotating belt conveyer 5 is arranged in a lower part of a sand discharge port 4A of the segmentation small hopper 4, both ends of the normal/reverse rotating belt conveyer 5 are placed above both end chambers 3A, 3C of the sand storage hopper 3, a lower end of the overflow chute 4B is placed above the middle second chamber 3B.
Patent JP-H11178491-A (JP)
Title: Fishing float whose with shining whole top
Inventor: OKITSU TAKEYOSHI
IPC: A01K93/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a fishing float with brightly shining whole top, and intensely shining scale parts, and the whole top is visible even at night in a same state as in day time by only lightening a light-emitting diode built in the float without needing the change of the float when the dark comes around in the evening; which is different from a conventional electric float whose top part is expressed by one or plural points of light. SOLUTION: Parts of a transparent acrylic stick which are to be expressed as points of light, and correspond to the scale of a top of a float are subjected to a processing 1 by which the parts are shaved off and cracks are formed. The processed transparent acrylic stick is inserted into a hollow part of the top of the float in such a state where the crack formed parts meet the parts 2 of the top of the float which are not coated with a fluorescent color and transparent, and the stick is fixed there. A light-emitting diode 3 is fixed or placed closely to the lower part of the acrylic stick. By lightening the light- emitting diode, the whole part 4 of the top of the float where the fluorescent color is applied shines, and the parts 2 of the top of the float which the fluorescent color is not applied on and are transparent shin intensely as points of light.
Patent JP-H10264214-A (JP)
Title: Method and apparatus for fluid compression of injection molded plastic material
Inventor: JAMES WATSON HENDLEY
IPC: B29C45/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a trace of a recess or fog with Class A surface condition without stress by reducing the air in a seal groove to a lower pressure than the atmospheric pressure, and completely filling it with thermoplastic material. SOLUTION: A fixed mold part 16 has a top surface having a first surface part 24 for forming a supporting surface for a corresponding outside surface part 20 at an outside of an air gap of a mold and a second surface part 26, and the parts 20, 24 of the outside of the gap form a parting line. The gap 18 is formed of opposed inner surface parts 22 and 26. A plastic gate bush 28 is disposed, and hence molten thermoplastic resin can be injected to the gap via the surface 26. An amount of the plastic is a predetermined amount for substantially filling the gap, but smaller than a necessary amount for completely filling it.
Patent JP-2000191793-A (JP)
Title: Production of resin fine particle
Inventor: TAKEBAYASHI SADAHIRO
IPC: C08J3/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently obtain resin fine particles with a narrow particle size distribution in an aqueous medium. SOLUTION: (A) A monomer that is soluble in water by itself but its polymer is insoluble in water is polymerized in an aqueous medium in the presence of (B) a water-soluble substance to produce the objective resin fine particles (C). As the component A, is preferably cited a water-soluble monomer that is polymerized through a dehydration polycondensation reaction, for example, melamine resins prepared by polymerization of methylol melamine or phenol resins prepared by polymerization of phenols and formaldehyde, acetaldehyde and glutaraldehyde or the like. The component B cited is, for example, hydroxyalkyl-celluloses, nonionic surfactants bearing polyoxyethylene groups or amphoteric ion substances.
Patent JP-2000190997-A (JP)
Title: Soft packaging bag with two plugs
Inventor: KOJIMA TADASUKE
IPC: A61M1/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a soft packaging bag having two plugs such as a discharge liquid bag requiring two plugs in which an adhered part between the plug and the bag has a superior liquid leakage preventing characteristic, a superior connecting and fitting (close fitness) between the pouring inlet plug and a feeding tube and it has a low manufacturing cost. SOLUTION: There are provided a sampling plug 20 in which a column-like piercing resin member 70 is fitted to one end of a seal base 40 at its upper inner side, a sampling plug main body 22 having a fitting protrusion 22b at an upper outer circumferential surface is provided with a circular hole 24a at its top plate, and a cap part 24 provided with a fitting protrusion 24b fitted to the lower part of an inner circumferential surface; and a pouring plug 10 set at the other end in which a cylindrical nozzle part 14 having a male thread 14a at an outer circumferential surface is threadably fitted to the pouring plug main body 12 having a female thread at the inner circumferential surface. The cylindrical nozzle part 14 fitted to the pouring plug main body 12 is made of polycarbonate resin to make a soft packaging bag having two plugs.
Patent JP-2000192520-A (JP)
Title: Piping structure
Inventor: YOMODA TAKASHI
IPC: E03C1/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce initial cold water in a piping structure to supply warm water from a hot water supply main pipe to equipment. SOLUTION: A circulating branch pipe 2 is branched from a branching part S on a downstream side of a hot water supply main pipe 1 to connect to a confluent part T on an upstream side of the hot water supply main pipe 1, and the circulating branch pipe 2 is connected with each equipment (a), (b) and (d). Warm water that flows the hot water supply main pipe 1 is joined with the warm water of the hot water supply main pipe 1 in the confluent part T after flowing the circulating branch pipe 2 by separating from the branching part S, for maintaining in a state that the warm water flows in the circulating branch pipe 2.  The circulating branch pipe 2 can be arranged so as to pass by the equipment, so that the length of a connecting pipe 3 for connecting between the equipment and the circulating branch pipe 2 can be shortened, and the amount of early cold water can be reduced far as compared with the conventional case. The warm water is surely circulated in the circulating branch pipe 2 by moderately squeezing a pipe diameter of the confluent part T of the hot water supply main pipe 1 and the circulating branch pipe 2.
Patent JP-2001179603-A (JP)
Title: Dressing method
Inventor: KUBOTA TAKEO
IPC: B24B53/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent missing of diamond abrasive grains in CMP using high corrosive slurry. SOLUTION: In dressing process of a polishing pad 2 used for CMP, a solution 4 of pH 9-12 is poured over a polishing pad 2 to deoxidize oxidation agent of slurry remaining on the polishing pad 2. Missing of diamond abrasive grains is, thereby prevented.
Patent JP-2000200894-A (JP)
Title: Light receiving element incorporating circuit
Inventor: OKUBO ISAMU
IPC: H01L31/10
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To decrease the series resistance of a photodiode to be formed by forming a buried diffusion layer from the surface of an N type epitaxial layer toward the inside of a P type epitaxial layer at a signal processing circuit section while touching an autodope layer in the P type epitaxial layer. SOLUTION: An N type epitaxial layer 8 is formed on a P type high resistivity epitaxial layer provided on the surface of a P type semiconductor substrate 1. The layer 8 has diffusion regions 7, 9 reaching a specified depth from the surface and the N type epitaxial layer 8 is divided into several regions. Some of the separated regions form a light receiving element part (photodiode part) 80 and an N type diffusion layer 22 for lowering the cathode resistance is formed in the vicinity of the surface of the N type epitaxial layer 8 at the photodiode part 80. An NPN transistor 90 is constituted of a buried region 6 for lowering the collector resistance, an N type compensation diffusion layer 10, and the like, in a region adjacent to the photodiode part 80.
Patent JP-2000157444-A (JP)
Title: Toilet paper holder
Inventor: MIYANISHI YASUO
IPC: A47K10/22
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To easily assemble a toilet paper roll by providing a receiving tray for putting the toilet paper roll at a toilet paper holder and a paper rolling-up member at an upper section of the receiving tray and by only putting the toilet paper roll on the toilet paper holder. SOLUTION: A toilet paper holder is constituted of a frame 2 for assembling a roll R of a toilet paper 1, a resistance receiving tray 3, a rolling-up member 4 for hooking and drawing the toilet paper 1 downward, and a cutting plate 5 for cutting the toilet paper 1. The tip of the toilet paper 1 is drawn to a necessary length and the roll R is released from a hand into a holder without a core for the roll to put on the resistance receiving tray 3, the tip of the toilet paper 1 is passed through the rolling-up member 4 to the cutting plate 5, the toilet paper 1 is drawn at a cutting window section 9 to the necessary length by holding it at one hand to take out at a blade 10 of the cutting plate 5 by drawing to this side.
Patent JP-2000130618-A (JP)
Title: Closable check valve
Inventor: TAKASU HEIJI
IPC: F16K15/03
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To keep a high degree of closing and, for example, surely shut off leakage of humidity in a bathroom and indoor sound by providing a valve seat in a cylinder in such a way that a peripheral fringe part of a turning plate adheres closely and forming an upper part of the peripheral fringe part of the turning plate forming a circular arc part below into a ladder shape. SOLUTION: A turning shaft 2 passes in the horizontal direction in a cylinder 1, and a turning plate 3 is provided so as to oscillate freely using turning shaft 2 as the center of turn. A lower part of a peripheral fringe part of the turning plate 3 is formed into a circular arc part, an upper part of the peripheral fringe part of the turning plate 3 is formed into a trapezoidal shape, and a valve seat is provided in such a way that the peripheral fringe part having the trapezoidal shape adheres closely on it. Since the valve seat is provided in such a manner that the peripheral fringe part having the trapezoidal shape adheres closely when the peripheral fringe part of the turning plate 3 adheres closely on the valve seat in this way, a high degree of closing can be kept.  Moreover, since the lower part of the peripheral fringe part of the turning plate 3 is formed like a circular arc and the valve seat is provided so that the circular arc part adheres closely on it, a higher degree of closing can be kept.
Patent JP-2000168269-A (JP)
Title: Calendar
Inventor: ISHIDA TAKEO
IPC: B42D5/04
Filed: 1998-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a calendar which is not totally common but is constituted under a special specification of a user. SOLUTION: This calendar 1 is started from a specified month 2 of a user. Also, when a specified day 3 for the user is shown, the calendar is constituted under a special specification for the user, and at the same time, a month is made affixable at an optional location of a mount, and when a specific day for the user is shown, photographs or the like on the mount are made much of for the usage.
Patent JP-2001188470-A (JP)
Title: Auxiliary implement for displaying merchandise price and the like
Inventor: FUKUDA KAZUAKI
IPC: G09F1/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary implement for displaying merchandise prices, etc., necessary for merchandise exhibition, sales or the like which is easily and surely changeable in the angle of display members at need, is easily attachable and detachable to and from hanging fittings, is low in the manufacturing cost, may be quickly mass produced and allows the diversification of display forms of the prices, etc., as required or desired from the relations of the places of use. SOLUTION: This auxiliary implement for displaying the merchandise prices, etc., is constituted by forming a display part for the prices, etc., on its front surface, fixing and integrating a cylindrical part to an approximately central part, integrating an arm-shaped piece having a spring characteristic thereto and forming a plurality of hollow grooves toward the cylindrical part at suitable points atop the arm-shaped piece.
Patent JP-H04214276-A (JP)
Title: Tape cassette
Inventor: SAKURADA SHINJI
IPC: G11B23/087
Filed: 1990-12-12
Abstract: PURPOSE:To improve the protection and safety to a tape by disposing the lock members of a tape cassette in the apertures of upper and lower halves and preventing disengagement by the projecting part of the upper or lower half. CONSTITUTION:A lock member 10 is insert-molded by using a leaf spring and suitable resin material. This member has a pawl-shaped detaining part 10a fixed to a lower case 1b, a detaining arm 10b made of a resin, a base plate part 10c made of a resin, a leaf spring 10d of an elastic material made of a metal, and a lock part 10g made of a resin constituted with a releasing end 10e and a lock pawl 10f at the bottom end of the leaf spring 10d. The part 10g abuts against a rib and the deformation force larger than the plastic deformation does not act on the leaf spring 10d to obviate the generation of plastic deformation in the lock state. Then, the degradation in the lock function is prevented and, therefore, such an accident that a front cap is inadvertently opened by an error does not arise and the safety to the tape is improved.
Patent JP-H04219203-A (JP)
Title: Vegetable fiber board
Inventor: KIRITOOSHI KYOSHI
IPC: B27N3/00
Filed: 1990-12-20
Abstract: PURPOSE:To improve surface smoothness, and to reduce discharged formalin by adding thermo-setting adhesives to the small pieces of vegetable fibers containing lignocellulose and one kind or two kinds or more selected from the group of plant seed powder, vegetable protein powder and vegetable starch powder and heating and compressing the mixture. CONSTITUTION:Thermo-setting adhesives are added to the small pieces of vegetable fibers containing lignocellulose and one kind or two kinds or more selected from the group of plant seed powder, vegetable protein powder and vegetable starch powder. The mixture is heated and compressed, thus acquiring a desired fiber board.
Patent JP-H04221619-A (JP)
Title: Method and device for manufacturing powdered rubber composition block
Inventor: YAZAWA TSUTOMU
IPC: B29C39/24
Filed: 1990-12-25
Abstract: PURPOSE:To provide a manufacture and its manufacturing device for a powdered rubber composition block which can feed a powdered composition without measuring the powdered composition one by one, in addition to capability of omission of preparating operation also, manufacture always a uniform product and deal with an automation line, even in the case where production is performed by including products having forms different from each other. CONSTITUTION:To mold a blocklike powdered rubber composition W by a method wherein a device 4 used as a hopper and casting device in which the powdered rubber composition satisfying capacity of a bottom force 1 is held beforehand is moved in the horizontal direction along an opening part 1a in the bottom force 1, the foregoing powdered rubber composition is fed and filled into the bottom force 1 formed into a state of a recessed section 2, after completion of the feeding of the powdered rubber composition, a top force 3 is put over the same, to which fixed pressure is applied and the same is heated under this state.
Patent JP-H04221550-A (JP)
Title: Tooth model tray and separation of tooth model
Inventor: KANAZAWA SHOICHI
IPC: A61C13/34
Filed: 1990-12-25
Abstract: PURPOSE:To provide a tooth model tray for separating a tooth model therefrom while holding the tooth model by a some degree and to provide a method of separating the tooth model from the tooth model tray. CONSTITUTION:A tooth model tray 1 is formed there in with a convexed and concaved first grooved formed in the inner wall surface of the inner peripheral part 5 of a recess 4a and having an extracting taper, a convexed and concaved second groove 61 formed in the inner wall surface of the outer peripheral part 6 of the recess part 4a and having an extracting taper, and a third groove 7 formed in the bottom part of the recess 4 having no inclined surface in the extracting direction. Further there is provided a method in which air is led through a hole 9 formed in the recess 4a of the tray 1 so as to easily separate a tooth model from the tray 1.
Patent JP-H0532277-A (JP)
Title: Removing method for residual oxygen from package and package
Inventor: GOTO HIROAKI
IPC: B32B7/02
Filed: 1990-12-28
Abstract: PURPOSE:To reduce the amount of oxygen in a container with a high degree of efficiency by a method wherein the inside of a container consisting of a laminated body including a layer having an oxygen shielding character is irradiated with light or an ionized radiation and the container is filled with its contents before deactivation of the resulting highmolecular radical and then sealed. CONSTITUTION:A container material 1 for use as a lid to seal a base plate can consists of a metal lid 2 as an oxygen shielding layer and a resin inner layer 3 applied to the inner surface of the lid as an oxygen absorbing layer. The inner surface of the lid 2 is coated with an adhesive primer layer 4 also serving as an inner surface protecting film and the resin inner layer 3 is adhesively attached to the lid via this layer 4. The resin inner layer 3 has a high- molecular radical producing function and has oxygen absorbed therein. To fill in contents, at least the inside of a container is irradiated with an ionized radiation to produce a high-molecular radical and, before its deactivation, the container is filled with its contents and then sealed, whereby the residual oxygen in the container is absorbed by the resin inner layer 3.
Patent JP-H04209800-A (JP)
Title: Method for growing acicular crystal of group iii-v compound semiconductor
Inventor: ARAI KUNIHIRO
IPC: C30B29/40
Filed: 1990-12-10
Abstract: PURPOSE:To enable the growth of an acicular crystal of a group III-V compound semiconductor having prescribed thickness and length at a desired position on a substrate by locally forming a thin film of a specific metal on a substrate of a group III-V compound semiconductor and growing a crystal on the thin film. CONSTITUTION:A groove 2 is formed on a group III-V compound semiconductor crystal substrate 1 from the side of its principal plane 1a. A thin film 3 made of a material exhibiting liquid state at the growing temperature in the latter process for growing an acicular crystal of a group III-V compound semiconductor is locally formed on the inner side wall 2a, 2b (e.g. on 2a) of the groove 2. An acicular crystal 4 of a group III-V compound semiconductor is grown on the thin film 3 by epitaxial growth process using a metal compound gas as raw materials for the group III element and the group V element under the growing condition whose growing rate is determined by the surface reaction. The material for the thin film 3 is selected from In, Cd, K, Ga, Sn, Cs, Te, Na, Pb, Bi and Li.
Patent JP-H04214280-A (JP)
Title: Tape cartridge
Inventor: SATO MASANORI
IPC: G11B23/087
Filed: 1990-12-11
Abstract: PURPOSE:To reduce a cost and to improve productivity by integrally insert- molding a metallic pin for mounting a tape reel and roller with a base plate of the tape cassette at the time of molding this base plate of a synthetic resin. CONSTITUTION:A flange 31 is horizontally and integrally molded near the bottom end of the pin 22 among the plural metallic pins at the time of the insert molding of the pin 22. Further, the lowermost of a circular conical tapered surface 32 is molded. The pin 22 is perpendicularly inserted into an insertion hole 36 and the flange 31 is fitted into a flange fitting hole 37. While a tapered surface 32 is held fitted to a bearing hole 38, metallic molds 34, 35 are combined and the molten synthetic resin is injected into a cavity 33. The flange 31 is made horizontal by the hole 37 at this time and further, the surface 32 determines the central position P of the pin 22. The perpendicularity and centering are executed with high accuracy in this way.
Patent JP-H04223366-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASHIDE YOSHIO
IPC: H01L27/108
Filed: 1990-12-25
Abstract: PURPOSE:To enable a semiconductor memory element to be possessed of a capacitor large enough in capacitance by a method wherein a metal oxide film small in thickness and high in electric constant is made to serve as a dielectric film of the capacitor. CONSTITUTION:The surface of a polycrystalline silicon film 15 serving as a lower electrode of a capacitor is nitrogenized together with a natural oxide film 34 present on the silicon film 15 through heating or a plasma method to form a silicon oxide nitride film 64. A metal oxide film 24 is formed on the silicon oxide nitride film 64 to constitute a dielectric film of two-layered structure. As the silicon oxide nitride film 64 serves as a barrier to an oxidizing agent such as oxygen or the like, the dielectric film which contains no oxide film can be obtained, and the dielectric film provided with the metal oxide film 24 can be prevented from increasing in effective thickness, and in result a capacitor of this design can be enhanced in reliability.