baber/WOPTO huggingface dataset:
Patent JP-2001175373-A (JP)
Title: Communication equipment
Inventor: MATSUKAWA HIDEO
IPC: G06F13/16
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To realize a communication equipment capable of keeping impedance of a transmission line to be always equivalent to a terminator means irrespectively of presence/absence of a board to be multi-drop connected on the transmission line of a back plane bus. SOLUTION: This communication equipment composed of plural boards to be multi-drop connected on the transmission line of the back plane bus, is provided with a dummy load means to keep characteristic impedance of the back plane bus to be always equivalent to the terminator means of the back plane bus corresponding to the number of boards to be mounted on the transmission line.
Patent JP-H06187650-A (JP)
Title: Optical pickup device
Inventor: ISHIKAWA JUN
IPC: G11B7/09
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a tracking error signal which is free from any deflection and a wobbling signal including no noise caused by a recording pit when they are recorded on a recordable optical disk. CONSTITUTION:The light beam radiated from a semiconductor laser 1 is diffracted by a 1st diffraction grating 2a and focused by a lens 10. A 2nd diffraction grating 2b placed on a surface where a light source image is formed by the lens 10 diffracts the + or - 1st-order diffracted light of the grating 2a and transmits the 0-order diffracted light at is. A main spot is formed by the 0-order diffracted light of the grating 2a to record or read the information. The pairs of subspots are formed before and after the main spot by two pairs of + or - 1st- order diffracted light of the grating 2b with displacement secured by 1/4 track pitch in both directions opposite to each other from the center of an information recording track. Then, a tracking error signal is obtained from the signals sent from four subspots (2 pairs) formed in such a way.
Patent JP-H05171310-A (JP)
Title: Zinc smelting method by reducing roasting
Inventor: GOTO SAKICHI
IPC: C22B19/20
Filed: 1991-12-25
Abstract: PURPOSE:To provide a zinc smelting method without any problem of residual treatment of containing iron. CONSTITUTION:In the wet type smelting of zinc, the roasted zinc ore obtd. by oxidative roasting is reducibly roasted to decompose Zn-ferrite in the Zn roasted ore into FeO or Fe3O4 and these oxides are eluted in a leaching process. By further reducing-roasting the oxidizing-roasted zinc ore in the weak reducing atmosphere at 700-750 deg.C, as the result of decomposing the Zn-ferrite (ZnO.Fe2O3) in the roasted ore into ZnO and FeO or ZnO and Fe3O4 easily dissolved with sulfuric acid, the zinc and the iron are leached at high leaching ratio, such as about 98% Zn and 70% Fe with the acid leaching. Therefore, without catching the zinc with the zinc-ferrite form into the undissolved residue as the conventional method, the zinc can be leached at high leaching ratio and the extracting ratio of zinc can be improved.
Patent JP-H05182936-A (JP)
Title: Dry-etching method
Inventor: KADOMURA SHINGO
IPC: H01L21/302
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the resist selectivity in the dry-etching step of an Al base metallic layer. CONSTITUTION:An Al base multilayer film 7 laminated with a barrier metal 4, an Al-1% Si layer 5 and a TiON reflection preventive film 6 is etched away using a mixed-gasified product of S2Cl2 and S2Br2. This product containing S2ClBr produced by halogen exchange reaction between said two components both as liquid materials can feed various etching seeds. Accordingly, the structure and composition of carbon base polymer coating the surfaces of resist masks 8 are comlicated thereby increasing the resist selection ratio. At this time, since the deposits such as S(sulfur), AlBrx, etc., can contribute to the protection of resist and sidewall, the incident ion energy required for anisotropical processing step can be reduced for enhancing the resist selectivity. Furthermore, if N2 is added to said mixed-gasified product, the selection ratio can be increased by the deposition of (SN)x.
Patent JP-2001173685-A (JP)
Title: Control device for automatic clutch
Inventor: NISHIMURA NOBUYUKI
IPC: F16D48/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device for automatic clutch capable of executing a clutch connection control in semi-clutch area, which is conformable to all vehicles loaded with a transmission and final reduction gear having different gear ratio and deceleration ratio. SOLUTION: This device comprises a clutch connection speed control map in which the clutch connection speed in semi-clutch area in gear change of the transmission is set by use of the clutch input and output rotating speed difference of an automatic clutch and the total deceleration ratio of a vehicle as parameters, and the clutch connection speed in gear change is determined on the basis of the detection signals from an engine rotating speed detecting means, an input shaft rotating speed detecting means and a vehicle speed detecting means.
Patent JP-H10179242-A (JP)
Title: Cover for manicure container
Inventor: YAMAMOTO AKIRA
IPC: A45D34/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To allow a delicate pen action by extending a pen shaft, and using the pen shaft as a hold section separately from a cover. SOLUTION: A coupling recess 2 and a shaft hole 4 shrunk in diameter and communicating with the coupling recess 2 via a step section 3 are formed through a screw cover 1 removably fitted to the mouth neck section (b) of a container main body (a). A flange section 6 is fixed at the lower section of a hold shaft 5 protruded long upward through the shaft hole 4. When the flange section 6 is fixed in contact with the step section 3, the integral relation between the screw cover 1 and the hold shaft 5 is guaranteed. A coupling recess 7 is bored at the lower section of the flange section 6. The shaft 8 of a pen 9 is inserted into the coupling recess 7 and fixed. The pen 9 becomes very easy to hold, coating can be easily applied to nails to the delicate pen action, and a manicure container very easy to use can be obtained.
Patent JP-H05173248-A (JP)
Title: Overhead projector
Inventor: FUJIMA KIKUYO
IPC: G03B21/16
Filed: 1991-12-26
Abstract: PURPOSE:To prevent slip down of a transparent sheet and to improve operability through extremely simple reformation. CONSTITUTION:In an overhead projector 1 being of a transmission type wherein a light source 3, such as a lamp, is arranged in a casing 2 and an image on a transparent sheet 9 placed on a transparent plate 7 located to one surface of the casing 2 is enlarged and projected, air is sucked through a plurality of small holes 8, formed in the peripheral part not appearing on an image of the clear plate 7, with the aid of a ventilating fan 4 for a light source at the inside. The transparent sheet 9 is sucked through a current suction force and prevented from slip down from the clear plate 7.
Patent JP-H10165488-A (JP)
Title: Oxidation treatment method and chemicals and equipment used therefor
Inventor: OKURA HIROYUKI
IPC: A61K8/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To enable to perform sterilization, deodorization, hair generating and growing, and rebonding of a cleaved cystine bond with no fear of excess oxidation and remaining effect and without requiring power and expensive facilities, by executing oxidation treatment by gas with oxidation ability generated by a substance to generate gas with oxidation ability. SOLUTION: A jetting nozzle 3 is equipped on a vessel 2 which a substance or chemicals 1 to generate gas with oxidation ability is put in, and gas with oxidation ability generated in the vessel 2 is jetted out through the nozzle 3. The inside of a comb teeth shaped nozzle or a brush bristle shaped nozzle is made hollow and connected with a space in the vessel 2, and the gas with oxidation ability generated in the vessel 2 is jetted out through the hollow space. By using this vessel, oxidation treatment can be executed combing or brushing hair of a man or an animal without excess oxidation and remaining effect requiring no rinsing after use and power and expensive facilities.
Patent JP-H0574417-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: SATO ATSUSHI
IPC: H01J61/30
Filed: 1991-12-28
Abstract: PURPOSE:To provide a low pressure mercury vapor discharge lamp, which can control the mercury vapor pressure in a tube to an optimal value close to approximately 6X10-3mmHg for a long time, and which can prevent the falling off of amalgam without inducing a failure such as breaking of a fine tube. CONSTITUTION:An emission tube 8, the end of which is sealed by a mount 13 for supporting an electrode 17, is housed in an envelop provided with a lighting circuit along with a base, and the tube is thus used. A mercury amalgam 19 of bismuth.indium, the atomic ratio of bismuth versus indium of which is 0.45:0.55-0.60:0.40, and the atomic ratio of mercury versus the sum of bismuth and indium is 0.038:0.962-0.005:0.995, is housed in a fine tube 18 extending from the mount, while the amalgam is put closer to the side of the end point of the fine tube than a flare part 14 of the mount 13.
Patent JP-H11190125-A (JP)
Title: Storage part structure
Inventor: TSUKAMOTO SHIGERU
IPC: E04F19/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a storage part structure that an article with the long entire length such as a ladder used when a top storage space is to be used can be stored without obstructing a room in a house or the like having the top storage space provided at the top of the room. SOLUTION: At a part of a ceiling 21b of a storage part 21 which can be blocked by an opening/closing member 22, an opening 24 is formed for having a part of the storage part 21 communicate to a roof space, a roof space storage part 23 in which the ceiling 21b of the storage part 21 is a bottom wall part 23a is provided at the top of the storage part 21, and an open ceiling 25 which communicates with the storage part 21 below through the opening 24 is provided on the side of the roof space storage part 23. An upper part 27a of a ladder 27 for going up/down to/from the roof space storage part 23 is made capable of being stored in the open ceiling 25, and the ladder 27 is made capable of being stored in the storage part 21.
Patent JP-H11191620-A (JP)
Title: Insulting gate field effect transistor
Inventor: MIYAMOTO MASATO
IPC: H01L29/78
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing man-hours. SOLUTION: An insulating gate field effect transistor is constituted of a first conductivity-type semiconductor substrate 1, a second conductivity-type well region 2 provided along one main surface of the semiconductor substrate 1, a first conductivity-type source region 3 and a drain region 4 separately provided in the well region 2, an insulating film 9 on the semiconductor substrate 1, a gate electrode 10 provide on a side opposite to the source region 3 and the drain region 4 as well as a source electrode and a drain electrode respectively provided, connecting to the source region 3 and the drain region 4.  Here the gate electrode 10 is connected to a conductive film 12 which is provided to be electrostatically capacity-coupled with the semiconductor substrate 1 to pinch an outer insulating film 13 as the insulting film 9 at a position outside the well region 2 as viewed in an orthogonal direction with respect to the one main surface of the semiconductor substrate 1.
Patent JP-2001175622-A (JP)
Title: System and method for network management
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to previously install many management programs corresponding to all kinds of management object equipment on a computer when network equipment is managed by the computer. SOLUTION: Individual network devices 3A, 3B, 3C, etc., hold respective management programs in the form of JAVA applets and ActiveX controls. Respective host computers 5A, 5B, 5C, etc., are able to manage arbitrary network devices by downloading the management programs from the arbitrary network devices by using web browsers and executing them. Once a web browser is closed, the management program is erased from the host computer, so the storage capacity of the host computer is not oppressed.
Patent JP-H05176816-A (JP)
Title: Wire shelf
Inventor: YANAGIYA TAKASHI
IPC: A47B47/02
Filed: 1991-12-27
Abstract: PURPOSE:To prevent a shelf cover from coming off for achieving stable support by a method wherein one of shelf covers attached between corner members, where the vertical distance is not maximum, is fitted on a lower wire member at one edge with a larger bent amount and on an upper wire member at the other edge with a smaller bent amount. CONSTITUTION:A shelf cover 20 is made of a plate material. Its upper and lower edges are bent from the surface 20a toward the rear face 20b along the circumferences of upper and lower wire members 10 and 12 and the bent amount of the lower edge is larger than that of the upper edge. One of the shelf covers 20 attached between corner members 4, where the distance between the upper and lower wire members 10 and 12 is maximum, is fitted on the upper and lower wire members 10 and 12 without a clearance. Another shelf covers 20 between the corner members 4, where the distance is not maximum, a clearance (s) is created between the lower wire member 12 and the lower edge part of the shelf cover 20, however, as the bent amount of the lower edge is larger than that of the upper edge, the lower wire member 12 does not come off from the lower edge part of the shelf cover 20.
Patent JP-H06191331-A (JP)
Title: Rotating disk
Inventor: TOKUMITSU SHUICHI
IPC: B60N2/14
Filed: 1992-12-25
Abstract: PURPOSE:To provide a rotating disk to connect members rotatably to each other which is structured with minimum number of parts as required for simplification, excellent in efficiency for assembly and cost, and strong sufficiently. CONSTITUTION:A rotating disk 10 is provided with an inner ring 11 and an outer ring 12 both of which are combined relatively and rotatably on the same axis with each other. V-shaped grooves 13 and 14 are formed oppositely in the external surface of the inner ring and the internal surface of the outer ring. Then multiple cylindrical rollers 20 are fitted and located in the V-shaped grooves with their inclination varied alternately and along the periphery of them. Also spacers 21 are located between the rollers, and the rollers are arranged in the V-shaped grooves in circumferential direction at a specified interval. Then the inner and outer rings are assembled so that their V-shaped grooves may form roller assembly annular spaces.
Patent JP-H11190374-A (JP)
Title: Cylindrical vibration isolating device
Inventor: HAYASHI NAOKI
IPC: F16F1/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent irregular deformation from causing by enlarging and working the pipe of an inner cylindrical metal fitting. SOLUTION: This cylindrical vibration isolating device is provided with an inner cylindrical metal fitting 11 formed in a square cylindrical shape before the pipe of the inner metal fitting 11 is enlarged and worked, and an outer cylindrical metal fitting 12 whose axial perpendicular cross section is formed in an elliptic shape at a nearly constant clearance around the inner metal fitting, and a rubber body 13 is vulcanized and bonded between both inner and outer metal fittings integratedly with them.  The inner metal fitting 11 is provided with a pair of long wall part 11a which are opposed to each other and a pair of short wall parts which are opposed to each other, four corners of the inner metal fitting 11 are formed as circular arc shaped parts 11c of an axial perpendicular cross section shape, and the circular arc shaped parts 11c are expanded outward at both end sides of the long wall part 11a. By a pipe enlarging work performed in such a way that an opposing distance between the long wall parts 11a is enlarged in a condition in which a horizontal condition is maintained while restricting an opposing distance between the short wall part 11b, the axial perpendicular cross section of the inner metal fitting 11 is formed in a desired shape of a nearly rectangular shape.  Tension stress after vulcanization molding is eliminated by compressing the rubber elastic body so as to prevent reduction of durability of the cylindrical vibration isolating device.
Patent JP-H06116543-A (JP)
Title: Fast-curable adhesive composition
Inventor: KITAMURA NORIKO
IPC: C09J201/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a fast-curable adhesive composition of two liquid separate coating type.two liquid non-mixing type comprising an aqueous solution containing an aldehyde-containing compound, etc., and the mixture of an imide- containing synthetic polymer compound aqueous solution with a specific carboxy- modified copolymer latex, and excellent in viscosity stability, etc. CONSTITUTION:The composition comprises (A) an aqueous solution and (B) the aqueous solution of a compound existing as an aldehyde compound or its hydrate when dissolved in water, the aqueous solution A being obtained by mixing (i) the aqueous solution of a synthetic compound having an amide group in the molecule with (ii) a carboxy-modified latex [having a total detected acid amount of 20-60meq measured by a conductometric titration method and having a detected acid amount distribution ratio between a latex surface and a water tank of 1/1 to 1/5] comprising 25-50wt.% of an aliphatic conjugated diene monomer, 0.5-10wt.% of an ethylenic unsaturated carboxylic acid monomer, and 40-74.5wt.% of a copolymerizable monomer.
Patent JP-2000170736-A (JP)
Title: Adhesive washer
Inventor: KIJIMA SEIJI
IPC: F16B39/02
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To hardly cause dispersion and to make work simple by impregnating a foam body having a continuous foam structure and a specific apparent density with an adhesive composition containing a resin forming liquid epoxy compound, a phenoxy resin and a subclinical hardening agent. SOLUTION: A foam body having a continuous foam structure and an apparent density of 0.01-0.2 g/cm3 is impregnated with an adhesive composition containing at least a resin forming liquid epoxy compound, a phenoxy resin and a subclinical hardening agent to form an adhesive washer 1. The liquid epoxy compound is a proper one capable of being solidified via the hardening agent, the epoxy compound is bisphenol A, F or the like, the phenoxy resin controls the viscosity of an impregnating liquid and the elastic modulus of a composition hardened body, and its kind is not limited. The hardening agent hardens the composition at an optional time, and an amide or amine compound is used.  When screws 11, 15 are fastened and fixed via the washer 1, the adhesive composition infiltrates into a thread groove or the like via the compression of a foam body and can prevent the rotation of the screws 11, 15 via heating and hardening.
Patent JP-2000177137-A (JP)
Title: Ink-jet recording head and ink-jet recording apparatus using the recording head
Inventor: MURAMATSU HIROYUKI
IPC: B41J2/06
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To guarantee stable ink ejection by disposing a member having an insulating property among recording electrodes for restraining generation of electric discharge among selected and non-selected electrodes in an apparatus for image formation by providing a voltage between the recording electrodes and a counter electrode, and jumping ink particles toward the counter electrode. SOLUTION: A plurality of recording electrodes 40 are disposed on a head lower plate 12b with a certain interval in the main scanning direction. Insulating members 17 are provided between the recording electrodes 40 on the head lower plate 12b in the main scanning direction as well as an upper plate 12a is provided on the insulating members 17 for forming opening parts 11. In image recording, a voltage to be applied on the recording electrodes 40 and a counter electrode 60 is controlled according to an image signal. By ejecting an ink in the vicinity of a selected recording electrode according to the potential difference between the electrodes 40, 60 toward the counter electrode 60, the recording operation is executed on a recording paper 50.  By disposing the insulating members 17 between the recording electrodes 40 adjacent with each other, electric discharge between the adjacent recording electrodes is prevented so as to enable the stable ink ejection.
Patent JP-H11189249-A (JP)
Title: Packaging bag with mouth member and packaging body
Inventor: NAKAMURA TSUTOMU
IPC: B65D33/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag with a mouth member capable of storing a chemical or the like, the quality of which is changed by the contact with gas (oxygen), for a long period of time, and a packaging body. SOLUTION: In a packaging bag provided with a bag main body 1 provided with gas barrier properties and storing a material to be stored and a mouth member 2 formed of heat welding resin and fixed on the inner face of the bag main body 1 by fusion bonding and having an exposed section A with a take-out opening 2b for carrying out a material to be stored formed on the mouth member 2 and exposed from the bag main body 1, the take-out opening 2b is sealed by a seal member 5 of gas barrier properties, and the seal member 5 is bonded releasably on the exposed section A so as to prevent the infiltration of gas from the exposed section A into the bag main body 1.
Patent JP-H05138818-A (JP)
Title: Manufacture of fancy veneer sheet
Inventor: HIGUCHI KOJI
IPC: B32B21/06
Filed: 1991-11-15
Abstract: PURPOSE:To obtain unwavy fancy veneer sheet and make it possible to easily and smoothly paste the fancy veneer sheet to a board by a method wherein pressing is performed under the condition that backing material is put on the surface, to which emulsion type adhesive having the specified water content is applied, of fancy veneer after the application of the adhesive to the rear surface of the adhesive to the rear surface of the fancy veneer. CONSTITUTION:Emusion type adhesive having the water content of less than 41% is applied to the rear surface of a fancy veneer. The fancy veneer sheet is produced by performing pressing under the condition that backing material in put on the rear surface coated with the adhesive. Concretely, emulsion type aqueous adhesive is firstly applied with adhesive applicator such as roll coater or the like to the fancy veneer made of oak or the like by the spread of 30-80g/m<2>. Next, under the condition that backing material such as Japanese paper or the like is piled to the fancy veneer, pressing with roll press or the like is performed under the pressing conditions of pressure of 1-5kg/cm<2> and time of 0.2-30sec. Thus, unwavy sliced veneer sheet is pbtained. At the same time, the fancy veneer sheet is easily and smoothly pasted to board.
Patent JP-2001170164-A (JP)
Title: Manual excretion device
Inventor: TAKANE SHIGENOBU
IPC: A61M1/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a manual excretion device that is very inexpensive and easy to use. SOLUTION: The rear end of a cylinder 2 is expanded as the rear end of the cylinder, a scraper 4 is provided to penetrate the cylinder 2 and the cylinder rear end 3, and a discharge opening grill 3a and an engaging portion 3b are provided below the cylinder rear end 3.