baber/WOPTO huggingface dataset:
Patent JP-2003081038-A (JP)
Title: Alarm device for vehicle
Inventor: KOBAYASHI MASAAKI
IPC: G08G1/16
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To issue an alarm only when it is truly necessary by precisely determining whether or not a situation requires an alarm. SOLUTION: This alarm device for the vehicle is provided with own vehicle characteristics detecting means 1 and 2 detecting traveling characteristics of the own vehicle, own vehicle characteristics recording means 8 and 8a recording the detected traveling characteristics of the own vehicle, requirement determination means 9 determining the requirement of an alarm quantitatively showing the necessity of the alarm based on the present traveling characteristics and the past traveling characteristics of the own vehicle, and alarm means 5-7, and 9 issuing the alarm when the determined alarm requirement exceeds a preset reference value. This constitution can issue the alarm only when the alarm is truly necessary so as to improve the efect of the alarm.
Patent JP-2003085355-A (JP)
Title: Corporate control support system, shareholder's meeting information processing device, shareholder's right exercise support server, corporate control support method, and control program
Inventor: TANAKA NAOKI
IPC: G06Q10/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a safe and efficient corporate control support system. SOLUTION: Through a network 7, for example, certificates of shareholder voting right are sent from a general assembly information processing system 2 to shareholder terminals 3, letters of attorney are sent from the shareholder terminals 3 to representative servers 4, and voting right exercise letters are sent from the representative servers 4 to the general assembly information processing system 2. A sender puts a signature with the secret key thereof, transmits the certificates of shareholder voting right (letters of attorney, voting right exercise letters), and receivers verify the signature by decoding the signature with the public key of the transmitter.  Thus the authentication of individual can be easily and surely performed and, in addition, the authentication of time can be performed by a time stamper server, and a non-duplication certification can be performed by a notarial server. As a result, a safety for sending the letters of attorney can be further increased.
Patent JP-2003086937-A (JP)
Title: Three-layer plated printed circuit board
Inventor: YOKURA MITSUYOSHI
IPC: H05K3/24
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plating-type circuit board material which has high initial bond strength to plated copper formed on a heat-resistant film and the bond strength of which drops very little even after a high-temperature heat load is imposed upon the material and the material is plated with tin. SOLUTION: A three-layer plated printed circuit board has a heat-resistant resin layer having a glass transition point (Tg) of 60-230 deg.C on at least one surface of the heat-resistant resin film, a conductive metallic layer having a thickness of 2-400 nm and formed on the resin layer by sputtering or vapor deposition, and a copper layer having a thickness of 1-18 μm and formed on the conductive metallic layer by electroplating.
Patent JP-2003090047-A (JP)
Title: Precast-concrete pressure-receiving plate for ground anchor
Inventor: KUNO KIMITOKU
IPC: E02D17/20
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To form a pressure receiving plate for a ground anchor from a lightweight, high-strength and easy-to-handle precast concrete block with high reliability in place of cast-in-place concrete, so as to streamline installation work for the ground anchor. SOLUTION: In a precast member, an anchoring part 10 for the ground anchor is provided in a central part; and arms 20, which are composed of reinforced-concrete shells with built-in hollow box bodies 30, are provided protrusively from the central part in a crossed shape. The precast member is equipped with a filling port for filling the inside of the box body 30 with concrete or mortar.
Patent JP-2003089401-A (JP)
Title: Fence for waste accumulation
Inventor: WADA KIYOSHI
IPC: B65F1/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a fence structured such that it can be spread only at service for accommodating the waste in order to prevent the waste from scattering and also avoid detriment caused by small animals, etc., such as crow, and can be folded up at the completion of waste collection immediately into a form which does not constitute any obstacle. SOLUTION: This fence for waste accumulation composed of a first and a second upper plates 11 and 12, a first and a second side plates 13 and 14, a front plate 15 and a back plate 16, all being made of wire meshing. Coupling by hinges 20 in ring form is made each between the plates 11 and 16, the plates 11 and 12, the first side plate 13 and back plates 13 and 16, the plates 13 and 14 and between the plates 14 and 15.
Patent JP-2003092500-A (JP)
Title: Electronic component appearance inspection device
Inventor: HATSUZAWA KENJI
IPC: G01N21/956
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To surely judge quality of an attached state of an electronic component. SOLUTION: An electronic component appearance inspection device is provided with a photographing device disposed facing a solder surface of a substrate, a variable calculation processing means calculating a variable indicating a state of a tip on the basis of an image of the tip of the lead of the electronic component photographed by the photographing device, and a quality judgement processing means comparing the variable with a reference value and judging the quality of the attached state of the electronic component on the basis of a compared result. In this case, the variable and the reference value are compared and the quality of the attached state of the electronic component is judged on the basis of the compared result. Thus, the quality of the attached state of the electronic component is surely judged.  As a result, inspection man-hours are reduced and discharge of defective articles is suppressed.
Patent JP-2003092383-A (JP)
Title: Power semiconductor device and its heat sink
Inventor: WATABE NORIYUKI
IPC: H01L23/373
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink whose thermal conductivity is high and whose joint strength and assembly performance is excellent and the structure of a power semiconductor device using this heat sink. SOLUTION: In this power semiconductor constituted by providing a metallic layer forming a circuit on the surface of a ceramic insulating substrate 5, and connecting a radiator plate 2 to the back face and the heat sink, the radiator plate 2 is made of composite materials 2 including Cu particles and at least one kind of Cu2 O, Cu2 O, Al2 O3 , SiO2 , or SnO2 particles, and the radiator plate 2 and the ceramic insulating substrate 5 are directly jointed to a metallic layer 1 (Fig. 1) or a nano-size metallic oxide layer 4 (Fig. 2) arranged on the back face of the substrate without using solder. Therefore, it is possible to provide a power semiconductor device having high heat conductivity and the highly reliable integral structure of the insulating substrate and the radiator plate and the heat sink without soldering.
Patent JP-2003089465-A (JP)
Title: Sheet ejecting device and image forming device
Inventor: TAKASHIMA KAZUNORI
IPC: G03G15/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet ejecting device and an image forming device improving alignment of ejected and loaded sheets. SOLUTION: A wall 17a of a ejecting part has a predetermined inclination to a face perpendicular to a design ejecting direction by a ejecting means. Namely, the wall 17a of the ejecting part has the predetermined inclination to a rotary shaft of a ejecting roller pair 14.
Patent JP-2003094677-A (JP)
Title: Ventilation filter for ink container
Inventor: NISHII HIROYUKI
IPC: B41J2/175
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation filter which prevents ink-repellent performance and air permeability from being decreased, for example, due to an action produced by ink components, even if ink is brought into contact with the filter over a long period of time. SOLUTION: In this ventilation filter 7, a coating of a polymer, which contains perfluoro-2, 2-dimethyl-1 and 3-dioxole as monomer components, is applied to a porous body serving as a base.
Patent JP-2003098692-A (JP)
Title: Method of manufacturing electrophotographic photoreceptor and electrophotographic photoreceptor
Inventor: TODA NAOHIRO
IPC: G03G5/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrophotographic photoreceptor which makes it possible to obtain the photoreceptor which is less changed with lapse of time right after formation and has improved electrical characteristics and more particularly a higher sensitivity. SOLUTION: This method of manufacturing the electrophotographic photoreceptor is a method of manufacturing the electrophotographic photoreceptor provided with a photosensitive layer including at least an azo-base charge generating material and charge transfer material on a conductive substrate, in which the extreme surface layer of the photoreceptor is applied and dried and is then subjected to photoirradiation of 15,000 to 1,000,000 lux.minute.
Patent JP-2003096809-A (JP)
Title: Backhoe
Inventor: HORII KEIJI
IPC: E02F3/32
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To enable deep excavation of a narrow ditch. SOLUTION: A driving seat 3 is mounted in a place on either of right and left sides of a revolving frame 2; an excavating device 4, which is equipped with a boom 5, an arm 6 and a bucket 7, is supported by a place on the other one of the right and left sides of the revolving frame 2; the boom 5 is composed of a first boom 11 on the side of a base end and a second boom 12 on the side of a leading end; and the second boom 12 is arranged in a state of leaning to the side of the driving seat 3 with respect to the first boom 11.
Patent JP-2003098757-A (JP)
Title: Developer for electrophotography, and electrophotographic device
Inventor: TANIGUCHI SHIGENORI
IPC: G03G9/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide developer and an electrophotographic device hardly causing the shortening of the life of the developer caused by the spending of carrier by toner and the shortening of the life of a photoreceptor caused by the filming of the photoreceptor by the toner because the toner is made excellent in fluidity, heat resistance, durability and keeping stability, especially making energy required for fixing small, capable of lowering the temperature and the pressure of a heat roller in the case of adopting a heat roller fixing system, hardly causing an offset phenomenon and having high peeling strength and rubbing strength. SOLUTION: The electrophotographic developer consists of the toner for electrostatic charge development including at least resin for fixing, a colorant and wax, and incorporating at least the wax whose number average molecular weight is <=1000 as the constituent component of the toner, and resin carrier whose bulk specific gravity is <=2.0 g/cm<3> , and whose content of magnetic material to the total amount of the carrier is 30 to 99 wt.%.
Patent JP-2003097216-A (JP)
Title: Damping mechanism of rotor blade
Inventor: TOMII MASAYUKI
IPC: F01D5/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a damping mechanism of rotor blade in which damping is expected through shroud rings by obtaining a frictional force through contact between shroud rings by a centrifugal force regardless the shape of the rotor blade. SOLUTION: The centrifugal force A acts on a rotor blade 3a to raise and deform it (in the direction B on the drawing) thus causing face contact of the inclining faces 8 of shroud rings 4a. Frictional force is increased by a reaction force generated in the inclining faces 8 and damping action is generated in the rotor blade 3a through a state of frictional coupling of the shroud rings 4a thus suppressing vibration of the rotor blade 3a. Even such a rotor blade 3a as contact reaction of the shroud ring is not expected due to twist back controls damping by increasing the frictional force.
Patent JP-2003096680-A (JP)
Title: Method for producing papermaking pulp improved in fading characteristic
Inventor: KAWAMURA AYANO
IPC: D21C9/10
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing papermaking pulp having low environmental loading and improved in fading characteristics. SOLUTION: This method for producing papermaking pulp having improved fading characteristics comprises digesting hardwood to give unbleached pulp which has 18-23 Kappa number and 35-45 mmol/bone dry pulp kg of hexeneuronic acid amount, then subjecting the unbleached pulp to oxygen delignification treatment with an alkali and bleaching the pulp by a multistage bleaching process not using elemental chlorine to give bleached pulp having 70-89% whiteness degree of ISO and <10 mmol/bone dry pulp kg uronic acid amount.
Patent JP-2003093626-A (JP)
Title: Game board and game machine
Inventor: MIYATAKE HIDEKI
IPC: A63F7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a game board, with which strong unexpectedness or surprise is applied to a player and the feeling of expectation on a big win state can be effectively applied, and to provide a game machine equipped with the same game board. SOLUTION: A half mirror 40 is provided on a game board 13, and a light emitting body 44 to be emitted on the basis of the extracted result of a fluctuation pattern distribution random number by means of a main control board is arranged on the rear side of the half mirror 40. Then, in order to previously report the presence of possibility to display a pattern combination situation advantageous for the player on a visible display part, the light emitting display of the light emitting body 44 is made suddenly visible for the player through the half mirror 40.
Patent JP-2003109376-A (JP)
Title: Semiconductor memory device
Inventor: INOUE SATOSHI
IPC: H01L27/105
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which can read data without destruction. SOLUTION: A silicon film 200 being useful for an active layer of a MIS transistor 20 is formed on a surface of an insulation film 37 of a ferroelectric capacitor 30. A gate insulation film 25 is formed on a surface of the silicon film 200, further a gate electrode 21 is formed on a surface of the gate insulation film 25. A source region 22 and a drain region 23 are formed on the silicon film 200 by such a method that automatic positioning is performed for the gate electrode 21. A channel region 24 is provided between the source region 22 and drain region 23.
Patent JP-2003103584-A (JP)
Title: Mold assembly for injection-molding ferrule and method for releasing ferrule molded product
Inventor: GOTO SATORU
IPC: B29L11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To easily release an injection molded product and at the same time, rapidly separate the molded product from a runner part. SOLUTION: The mold assembly for injection molding with a movable part core comprises a core of the cavity side part side, a runner part which communicates with a supply hole and constitutes a flow path for circulating a molding material, a gate part to which the molding material is supplied from the runner part and a cavity into which the molding material is supplied from the gate part.  In this device, a first pin 31 corresponding to the cavity, a second pin 32 corresponding to the runner part, a plurality of third pins 33 corresponding to the runner part and the gate part, a first, a second and a third plate 41, 42 and 43 with the first, the second and third pins 31, 32 and 33 fixed respectively and a device which transfers the second and the third plate 42 and 43 in collaboration and after the transfer, removes the collaboration to transfer the second plate 42 and further, after the transfer, moves the second and the first plate 42 and 41 in collaboration, are provided.
Patent JP-2003105483-A (JP)
Title: Composite roll for hot rolling
Inventor: MAEKAWA TOSHIRO
IPC: B21B27/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a new composite roll for hot rolling which is obtained by using a high alloy grain cast iron having a new componential composition, and has remarkably improved wear resistance without deteriorating its seizure resistance and accident resistance characteristic of a roll made of the high alloy grain cast iron. SOLUTION: In the composite roll for hot rolling, at least the barrel part consists of an external layer and an internal layer. The external layer has a componential composition containing, by weight, 2.0 to 4.0% C, 0.5 to 2.0% Si, 0.2 to 2.0% Mn, 2.0 to 6.0% Ni, 1.0 to 4.0% Cr, 0.3 to 4.0% Mo, 0.1 to 2.0% V and 0.1 to 1.0% Ti, and 0.2 to 2.5% of one or more kinds selected from W, Nb, B and rare earth elements, and the balance substantially Fe.
Patent JP-2003103607-A (JP)
Title: Bottom structure of heat-resistant bottle
Inventor: KOMIYA ATSUSHI
IPC: B29C49/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the bottom structure of a heat-resistant bottle capable of reducing the consumption of a resin and achieving weight reduction while ensuring heat resistance. SOLUTION: The degree of crystallization of the bottom of the heat-resistant bottle 10 is set to 10-45% and the degree of crystallization due to stretching thereof is set to 5-30%. By this constitution, heat resistance is ensured and the wall thickness of this bottle 10 is reduced at the same time to achieve the weight reduction of the bottle as a whole. Further, over-stretching is prevented simultaneously with the enhancement of heat resistance to obtain the heat-resistant bottle excellent in various physical properties.
Patent JP-2003105463-A (JP)
Title: Electrical connection parts
Inventor: NOMURA YUKIYA
IPC: H02G3/16
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the leakage resistance of electrical connection parts constituted by oppositely arranging two or more copper or copper-alloy sheets on which circuits are formed such as a junction box (J/B) on which terminals and busbars are mounted, and also of a connector constituted of a terminal and a busbar and connected to the J/B. SOLUTION: The terminals and busbars to be mounted on the J/B, or the like. are formed of copper or copper-alloy sheets of <=0.2 mass% Mg content. The copper or copper-alloy sheets have superior migration resistance, and the electrical connection parts, such as the connector and the J/B, having excellent leakage current suppressing effect can also be obtained.
Patent JP-2003113091-A (JP)
Title: Polymer specifically recognizing bile acid and hypocholesterolemic agent
Inventor: KITAHARA SHINICHIRO
IPC: C08G73/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a polymer capable of more selectively absorbing only a bile acid than ever, and to provide a hypocholesterolemic agent excellent in compliance. SOLUTION: This polymer specifically recognizing the bile acid has a specific recognition site which is formed by a molecular imprinting method so as to recognize at least one kind of the bile acid or at least one kind of a bile acid complex micelle which comprises the bile acid and a compound capable of forming the micelle with the bile acid, wherein the polymer has such a structure that a copolymer comprising an imidazole compound and an epihalohydrin compound is cross-linked. The hypocholesterolemic agent contains the polymer as a principal component.
Patent JP-2003113995-A (JP)
Title: Protector for hose and its manufacturing method
Inventor: MITSUI KENICHI
IPC: B29K21/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a hose causing no wrinkle and opening even when installed in a bending part, capable of reducing weight, and capable of reducing and effectively using a used material. SOLUTION: This protector for the hose is used by being installed in a required part of the rubber hose outer periphery, and is characterized by being formed by using a recycled crushed material by crushing vulcanized rubber in a granular shape.
Patent JP-2003113327-A (JP)
Title: Microcapsulated colorant dispersion and aqueous ink composition
Inventor: MIYABAYASHI TOSHIYUKI
IPC: B01J13/18
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous ink composition which has excellent dispersibility in a water system, high printing density and printing quality, quick-drying properties, excellent abrading resistance, fixing properties and yet can provide a recorded article having excellent water resistance and light resistance and chemical resistance. SOLUTION: This aqueous ink composition comprises a microcapsulated colorant obtained by dispersing a water-insoluble colorant in the presence of a polymer azo initiator containing a repeating unit represented by general formula (I) [D is a part containing a hydrophobic segment; L<1> and L<2> are each the same or different linker group; R<1> , R<2> , R<3> and R<4> are each a 1-4C alkyl group or a cyano group; n is an integer of >=1] and a vinyl-based polymerizable dispersant under conditions not to activate the initiator and activating the initiator in the resulting dispersion to polymerize the polymerizable dispersant.
Patent JP-2002164729-A (JP)
Title: Multi-band microwave antenna
Inventor: GHOSH INDRA
IPC: H01Q5/371
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a microwave antenna having dimensions as small as possible suitable for the use of a dual band or a multi-band. SOLUTION: A microwave antenna is provided with a dielectric substrate (1) and at least one resonance conductor track structures (31-39), and especially suitable for mobile dual band and multi-band communication equipment such as a portable telephone and communication equipment based on Bluetooth standard. Moreover, resonance frequencies in various operation modes can be matched with specific structural situations for tuning various line segments (34, 35) and stub lines (41, 42) without making it necessary to change any basic antenna design. At last, this antenna can be soldered on a printed circuit board with the other components by conventional surface mounting processing.
Patent JP-2003123222-A (JP)
Title: Magnetic recording medium
Inventor: MURAYAMA YUICHIRO
IPC: G11B5/70
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has excellent traveling durability, high coating film smoothness and electromagnetic conversion characteristics. SOLUTION: The magnetic recording medium has an under layer containing magnetic powder or nonmagnetic powder and a binder and at least one magnetic layers containing ferromagnetic powder and a binder in this order on a nonmagnetic base. The binder contained in at least the described above under layer contains a polyurethane resin having a glass transition temperature ranging from 100 to 200 deg.C and the magnetic layer existing at the uppermost layer has surface projections of 10 to 20 nm in height at 5 to 1,000 pieces/100 μm<2> on its surface.