baber/WOPTO huggingface dataset:
Patent JP-H11113638-A (JP)
Title: Slim and small magnetic field toothbrush
Inventor: NAKAMATSU YOSHIRO
IPC: A46B15/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To promote gingival blood flow by providing a magnetic field in a toothbrush and making the toothbrush's shape slim and small. SOLUTION: The toothbrush has a bristled portion 1, the surrounding portion having bristles 3 except the other portion in which a magnet 2 for example is embedded, and vertical magnetic lines of force. Since the thickness I2 of the magnet is contained in the thickness I1 of ordinary bristles, it has magnetic fields and remains slim. When such toothbrush is used, according to Fleming's right-hand rule, blood flow is facilitated in the directions of magnetic fields of the toothbrush which are perpendicular to each other and in the direction vertical to the direction of brushing motion.  Brushing and Fleming's high-hand rule helps improve blood flow in the oral cavity from the inside of the gum, and prevent paradentitis or dentoalveolitis and make the bristled portion and bristles themselves a source of magnetic forces without changing the entire shape, and like an ordinary toothbrush, it can be downsized and can be moved freely in the oral cavity.
Patent JP-H07146628-A (JP)
Title: Image forming method and electrophotographic method
Inventor: YASHIKI YUICHI
IPC: G03G16/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide an image holding member and image holding method which enable writing with light of a wavelength 780nm and copying of many sheets with one time of image exposing, to provide an electrophotographic method capable of repetitively executing electrostatic charging and developing and continuously executing copying at a high speed and to reduce the cost of an original plate by using an image holding member having no photosensitivity as the original plate. CONSTITUTION:The image holding member 10 is constituted by forming a thermally softening layer 4 contg. a charge transfer material and a thermally softenable resin on the conductive surface of a substrate 1 having a conductive surface and disposing a conductive particle 5 layer embedded with conductive particles 5 near the surface of this thermally softening layer 4. Such image holding member is disposed to face an electrophotographic photoreceptor on which electrostatic latent images are previously formed imagewise in accordance with image information. These electrostatic latent images are then transferred to the image holding member 10 and charges are accumulated in the conductive particles 5. Next, the thermally softening layer 4 is heated to the softening point of the thermally softenable resin or above to migrate the conductive particles 5 accumulated with the charges in the thermally softening layer 4, by which the image information is stored.
Patent JP-H04188815-A (JP)
Title: Solid electrolytic capacitor
Inventor: SHIMADA HIROSHI
IPC: H01G9/04
Filed: 1990-11-22
Abstract: PURPOSE:To decrease the incidence of defective short-circuit, to reduce a leakage current, and to improve characteristics by a method wherein a resin layer is provide on the edge face of the anode foil of a capacitor element and the lead-wire attaching part. CONSTITUTION:Resin is applied to the edge face part of the anode foil 2 of a capacitor element 6 and the attachment part of an anode lead 1, and a resin layer 3 is formed. Then, after a polypyrrole film 4 has been formed, a spacer 5 is superposed on the foil 2, they are wound around spirally, and the element 6 is formed. By forming the layer 3 on the attachment part of the lead 1, which is the part of the oxide film, is liable to be deteriorated, and the edge face of the foil 2, even when the oxide film is deteriorated by the expansion and contraction, caused by the differene in temperature of the atmosphere after formation of the conductive high molecular film such as polypyroole and the like, and the mechanical stress and the like generated while in operation can be coped with. To be more precise, the intrusion of the conductive high molecular particles such as pyrrole and the like can be prevented. Accordingly, the generation of defective short-circuit can be suppressed low, and at the same time, leakage of current can be made small.
Patent JP-H06150445-A (JP)
Title: Sound recorder
Inventor: WASHINO TAKAO
IPC: G11B15/02
Filed: 1992-11-04
Abstract: PURPOSE:To prevent music from being discontinued by judging whether or not the next one music can be recorded successively during a period of time until a tape arrives at a tape end when inter-music is detected, and automatically switching a tape plane it is judged that the recording of the next music will be infeasible. CONSTITUTION:A detection circuit 8 detects the sound volume level of a music signal based on an analog music signal outputted from a D/A converter 6, and outputs it to a microcomputer 7. The computer 7 judges that it is the inter- music when the sound volume level of the music signal of <40 dB is continued for three seconds or more. Furthermore, the period of a pulse train is measured, and tape recording residual time t1 is detected. The recording required time data t0 of the music considered as the final recording music is inputted from a keyboard to the plane A of a tape cassette 15. The computer 7, when judging that data t0 is larger than the time t1, assumes that it is infeasible to completely record one music from the current tape position to the tape end, and switches the recording plane of the tape cassette 15 from the plane A to a plane B.
Patent JP-2000150951-A (JP)
Title: Optically coupled device
Inventor: NAKANO MITSUAKI
IPC: H01L31/12
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion of a translucent body formed of translucent resin to a light shielding body, which is formed of light shielding resin and located in a recess provided to the translucent body. SOLUTION: A light emission side wiring 1 and a light receiving side wiring 2 are formed on a board 3, a light emitting element 4 is connected to the light emission side wiring 1, the photodetecting element 5 is connected to the light receiving side wiring 2, the elements 4 and 5 are integrally sealed up with molding resin, and thus a translucent body 6 provided with a recess 9 located an intermediate point between the elements 4 and 5 can be obtained. A through- hole 12 is provided to the base 11 of the translucent body 6, a filling hole 13 is provided to the board 3 for communicating with the through-hole 12, and light shielding resin is filled into the recess 9 and the holes 12 and 13, by injection molding to form a light shielding body 7 which isolates the elements 4 and 5 from each other.  The translucent body 6 and the board 3 are increased in close contact area with the light shielding body 7, so that the light shielding body 7 will not comes off the translucent body 6.
Patent JP-H06170449-A (JP)
Title: Bending method aluminum or aluminum alloy shapes
Inventor: YAMAZAKI ATSUSHI
IPC: B21D9/03
Filed: 1992-11-30
Abstract: PURPOSE:To provide a bending method by which an aluminum or aluminum alloy shapes having plural hollow part train is satisfactorily bent using rosary type cores. CONSTITUTION:Plural rosary type cores 4 connected with a connecting body are inserted in each of the hollow parts 2 in the aluminum or aluminum alloy shapes 1 having, at least, two closed cross sectional hollow part train and the shapes is applied with a force in a direction which the hollow parts are aligned to bend the shapes. Each rosary type core 4 inserted in each hollow part is aligned on the same line passing through the bending center and, in that state, pulled out from the hollow parts 2.
Patent JP-H10211894-A (JP)
Title: Chain for bicycle with derailer and drive device for bicycle with derailer
Inventor: NAKAMURA YASUSHI
IPC: B62M9/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable providing a sprocket of number more than that possible at present in a multi-step sprocket device, in a chain for a bicycle with derailer. SOLUTION: A chain 15 for a bicycle with derailer is provided with a plurality of intermediate links 14, plurality of outer link pairs 18B and a plurality of connection members 22. In each connection member 22, by connecting an end part of a plurality of the intermediate links 14 to between the corresponding outer link pairs 18B, a plurality of the intermediate links 14 are arranged alternately with a plurality of the outer link pairs 18B. In each intermediate link 14, between each end part thereof, a recessed part 26 is formed, so as to receive therein a sprocket tooth. In each end part of each intermediate link 14, drive surfaces 34, 36 facing the recessed part 26 and the drive surfaces 34, 36 in the outside are formed.
Patent JP-H01162713-A (JP)
Title: Scrap melting method
Inventor: KOJIMA HISAO
IPC: C21B13/12
Filed: 1987-12-17
Abstract: PURPOSE:To produce an inexpensive molten steel at a good yield of raw material without allowing unmelted scrap to remain in an electric furnace by melting part of the steel scrap in another fuel furnace, then adding the melt to the electric furnace at the time of producing the molten steel from the inexpensive steel product scrap as the raw material in the electric furnace. CONSTITUTION:A part of the steel product scrap to be used at the time of producing the molten steel by using the inexpensive steel product scrap as the raw material and melting the same in the electric furnace is admitted into a melting furnace 11 formed with layers of lump coke 18 in the bottom and air or oxygen is blown from a bottom tuyere 13 into the furnace. A flame is simultaneously blown from a burner 15 disposed in the upper part in the furnace to burn the coke 18. The steel product scrap 16 is melted by the heat thereof and the coke 18 is absorbed to form a high-carbon molten metal 17 of a low m.p.; thereafter, the molten metal is charged into the electric furnace 1 into which the steel product scrap is contained. The steel product scrap is then melted by the energization to an electrode 2. The molten metal of the low m.p. is added in addition to the steel product scrap which is the cold charge into the molten steel in this case and, therefore, the entire volume of the steel product scrap is melted without allowing the unmelted steel product scrap 5 to remain in a slag line part; in addition, a part of the costly electric power to be consumed by the molten steel is replaced with the inexpensive fuel.
Patent JP-H05125271-A (JP)
Title: Nonstaining sealing composition
Inventor: NAKANO YOSHINORI
IPC: C09K3/10
Filed: 1991-11-06
Abstract: PURPOSE:To prevent the surface staining of a sealing material comprising a one-component sealing compsn. and the staining on a coating layer formed on the material. CONSTITUTION:A barrier layer which comprises a soln. of a copolymer prepd. from two or three monomers selected from the group consisting of propyl acrylate, butyl acrylate, methyl methacrylate, and butyl methacrylate and a soln. of a solid, long-chain, primary or secondary, satd. mono- or diamine having an m.p. of 40-100 deg.C is formed on a sealing material comprising a one-component sealing compsn. which is prepd. by compounding a modified silicone polymer having a polypropylene oxide main chain having methyldimethoxysilyl groups at the molecular ends, a plasticizer, a filler, a tackifier, and a curing catalyst.
Patent JP-H09158829-A (JP)
Title: Pump unit and hatch tank
Inventor: ONARI SUSUMU
IPC: C02F1/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To discharge mixed sediment with slime by vapor-liquid separating slime to be processed and separating a large solid in the slime. SOLUTION: A pump unit is so constructed that a cylindrical case 1 having a removable upper lid 3 is provided, an underwater sand pump 2 is stored in the case, a suction port 7 is provided in a position above the center of the side of the case in such a manner that a flow of sucked liquid flows in the tangential direction of the case 1, and the upper lid 3 is provided with a liquid exhaust port connected to the underwater sand pump 2 and with a gas exhaust port 8 connected to the external vacuum device.  The side of the cylindrical case 1 is provided with a cleaning hatch, which is a hatch tank where a suction port 7 is provided in the upper position of one circular end surface, a exhaust port 4 is provided in the upper position of the other circular end surface, and a strainer 5, only the lower end of which is fixed and which is tilted forward, if provided on this side of the exhaust port 4 on the inside of the case 1.
Patent JP-H04187907-A (JP)
Title: Flame current monitoring device
Inventor: OSAWA TAKESHI
IPC: F23N5/12
Filed: 1990-11-21
Abstract: PURPOSE:To judge whether or not the state of combustion is abnormal by applying a DC voltage to a flame rod when the combustion is made in the burner and judging the largeness of the current flowing from the flame rod to a current detection circuit through a burner terminal from the flame rod. CONSTITUTION:Supposing that combustion is made in a burner 1, a flame current IF flows to a current detection circuit 16 through a flame rod 2 and a burner terminal 3. And, the output voltage VF of a current detection circuit 16 in response to the flame current IF is inputted to a microcomputer 21, and it is compared with set voltages, V1-V3. When the flame current IF is small and the output voltage VF is smaller than the voltage, V1, the microcomputer 21 judges that the state of combustion in the burner 1 is abnormal, and 'EA', for instance, is displayed on a display device 23.
Patent JP-H09156668-A (JP)
Title: External packaging bag
Inventor: TANAKA NOBUYUKI
IPC: B65D77/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent various types of bag breaking from occurring under the influence of stress working concentrically and directly, to parts where the bottom crosses with ends on both sides by a method wherein a cushioning heat-sealed part is formed along the folded-up bottom with parts left unsealed by heat sealing at the bottom on parts between the center and the ends on both sides. SOLUTION: At the bottom side of an external packaging bag 1a, made up in a multiwall structure made by laminating independently a plurality of thermoplastic synthetic resin films 2a, 2b at its both sides with heat sealing applied at its side ends 4 and with its bottom 3a folded up, a rectangular cushioning heat sealed part 5a is formed with parts A left unsealed on positions between the heat sealed part and the ends 4 on both sides. As the external packaging bag 1a, with internal packaging bags B housed therein, is hermetically sealed and put upright on a plane, the external packaging bag 1a is bent almost at a right angle at a crease 6, excluding the ends 4 on both sides, and a bottomed bag having a bottom 7 is formed thereby.  Tensile stress working on expansion at forming the bottom 7 is absorbed by the unsealed parts A, and breaking can be prevented from occurring to parts where the bottom 3a crosses with the ends 4 on both sides.
Patent JP-H01164593-A (JP)
Title: Band-shaped material cutter
Inventor: KOISO YASUHIKO
IPC: B26D9/00
Filed: 1987-12-18
Abstract: PURPOSE: To cut a traveling band-like material into a plurality of piece materials and efficiently cut off a corners of each piece material by providing a corner cutting blade in at least one of a pair of blades comprising a fixed blade and a rotary blade at a position corresponding to a corner of each piece material to be separated from the band-like material. CONSTITUTION: With a rotary blade 34 made to slide contact with a fixed blade 32 at a fixed cycle, a continuously supplied band-like material (such as continued bag body) is cut into a plurality of piece material (such as bag bodies) 54 at a fixed interval by the cooperative work of the fixed blade 32 and rotary blade 34. At the same time, a corner of each piece material is sheared off by a plurality of corner cutting blades 40 arranged in middle sections in a linear blade section of the rotary blade 34.
Patent JP-H09158718-A (JP)
Title: Energization control device of electric heating catalyst
Inventor: MATSUOKA HIROKI
IPC: F01N3/20
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an energization control device capable of estimating the temperature of a catalyst without using a temperature sensor, and energizing the electric heating catalyst in the range in which the catalyst is not overheated. SOLUTION: An energization control means 100 of an EHC(electric heating catalyst) in which the EHC 4 to heat a catalyst 3 provided in an exhaust gas passage 2 is connected to a battery 6 through a switch 5 and the EHC 4 is energized by turning on the switch, an energization resistance detecting means 101 to detect the resistance value during the energization of the EHC 4, and a catalyst sactivation starting temperature judging means 102 to judge the activation starting temperature of the catalyst 3 by checking whether or not the detected resistance value reaches the reference value are provided.  A time-varying rate operating means 103 of the resistance value to operate the time to operate the time-varying rate of the resistance value when the temperature of the catalyst 3 reaches the activation starting temperature, and an optimum energization time storage means 104 to store the optimum energization time according to the time change rate of the operated resistance value are provided, and the energization control means 100 operates the energization time to the EHC 4 by the change rate of the operated resistance value and the stored value in the optimum energization time storage means.
Patent JP-H09156685-A (JP)
Title: Chip case
Inventor: ARAMAKI SUSUMU
IPC: B65D85/86
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To easily put chips in order and take care of them every chip case or every bundle of chip cases even when these cases are collected in some bundles and boxed. SOLUTION: A containing space A for chips is formed in a case body 10 by the bottom plate 11, side plates 12, 13, 14, 15, and partitions 16. The partitions 16 are constituted of plates parallelly positioned to one of these side plates 12, 13, 14, 15 in plan view and also plates diagonally positioned against it. The containing space A for chips is formed square in plan view.
Patent JP-H10147815-A (JP)
Title: Production of fe-cr-co rolled magnet material
Inventor: YARIMIZU SEIICHI
IPC: C21D8/12
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rolled magnet material without developing the barrel cracking of a bloom caused by heating and also, the cracking in hot-rolling by applying a tempering heated to a specific temp. after blooming or cogging a ingot and thereafter, applying hot-rolling. SOLUTION: The cast ingot of Fe-Cr-Co magnet material is bloom or cog in hot-state and as necessity requires, cut. This bloom is heated to 980-1030 deg.C. In this treatment, σ phase is fully eliminated and α single phase + network like γ phase, i.e., the structure precipitating the γ phase in the α phase is developed. After tempering, the hot-rolling is applied. By this method, the strength of the steel becomes high and the traverse crack (internal crack) in the hot- rolled bloom is not developed. Further, the surface temp. and the internal temp. of the bloom are comparatively uniformized by raising the temp. after keeping to a prescribed temp. for a prescribed time on the way of raising the temp. in the tempering, and the barrel crack on the bloom in not developed.
Patent JP-H01163709-A (JP)
Title: Manufacture of multiple optical fiber connector
Inventor: KATO TAKESHI
IPC: G02B6/40
Filed: 1987-12-21
Abstract: PURPOSE:To obtain an optical connector arrayed with high accuracy, which can connect especially a single mode optical fiber at a low loss by executing a position array of a multiple optical fiber by using a guide hole which has been worked by crystal anisotropic etching. CONSTITUTION:Holes 21', 22 of a guide 7 are worked precisely to a sub-micron order by crystal anisotropic etching. At the time of assembling, a covering of a tape type optical fiber 1 is peeled off, and an optical fiber is exposed and inserted into a prescribed hole of a capillary 3. Subsequently, five pieces of optical fibers 2 and two pieces of pins 6 are inserted into the holes 21', 22 provided on the guide 7, and an adhesive agent is applied to an adhesive agent applying part 8 and hardened. Its upper part is inserted and held by two-divided ferrules, and the end face of the optical fiber 2 is ground to a mirror surface. In such a way, a connector arrayed with high accuracy, which can connect each multiple optical fiber, especially a single mode optical fiber at a low loss is obtained.
Patent JP-H05221802-A (JP)
Title: Molded product containing active compound and workable as thermoplastic material, method of making the same and use thereof for removal of harmful bug
Inventor: HAINTSUUDEIITAA BURANTO
IPC: C08L67/02
Filed: 1992-11-06
Abstract: PURPOSE: To obtain shaped articles, e.g. pet collars, capable of properly and persistently releasing an active compound of an animal insecticide, etc., for a long period and processing the articles by a conventional method as a thermoplastic material and useful for extermination of insect pests. CONSTITUTION: The shaped articles comprises (A) a thermoplastic elastomer comprising a copolyester, e.g. a copolyester composed of many repeated short-chain ester units and long chain ester units linked by an ester bond and containing about 15-65wt.% short-chain ester unit represented by formula I (R is bifunctional group of a dicarboxylic acid having a molecular weight smaller than about 350; D is a bifunctional group of an organic diol having a molecular weight smaller than about 250) and about 5-80wt.% long-chain ester unit represented by formula II (G is a bifunctional group of long-chain glycol having about 350-60,000 average molecular weight) and (B) an active compound containing a conventional additive, preferably insecticide for animals, especially preferably a parasiticide. The shaped articles can be processed as a thermoplastic material.
Patent JP-H10157298-A (JP)
Title: Image forming material and its manufacture
Inventor: SUGITANI SHOICHI
IPC: G11B7/2433
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an image forming material of high resolution with a high quality level of the image to be formed. SOLUTION: The method for manufacturing an image forming material comprises the steps of lowering a bonding power of an image forming layer on a support to the support of an emitted part by exposure of high density energy light, removing the forming layer of the emitted part to form an image, coating the support with dispersion liquid obtained by dispersing coloring agent particles in binder with spherical beads having a specific gravity of 2.0 to 10.0 as a medium by using a medium dispersing machine to form the image forming material. The image forming material has a ratio of glossiness of 1.1 to 2.0 of the material after calendering to that after it is manufactured by the method, then calendering it, coating the support with the liquid, drying it.