baber/WOPTO huggingface dataset:
Patent JP-2002068437-A (JP)
Title: Belt conveyor system
Inventor: SATO SHIGEMI
IPC: B65G15/16
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To minimize an installing area, eliminate a large setup change when once installed and prevent lowering of quality of a cargo to carry such as concrete. SOLUTION: A belt conveyor main body 2 to carry the cargo is furnished with a roughly vertically extending vertical part 8 and a roughly horizontally extending horizontal part 9, the vertical part 8 of the belt conveyor main body 2 is built in a mast part 4 of a tower frame 1 erected at a setting point and the horizontal part 9 of the belt conveyor main body 2 is built in a main boom part 5 free to revolve along a horizontal surface as well as roughly horizontally extending from an upper part of the mast part 4 of the tower frame 1. The cargo loaded in the vertical part 8 of the belt conveyor main body 2 is carried upward in the vertical direction by a holding belt 13 constituting this vertical part 8, and thereafter, this cargo is carried to the head end side of the main boom 5 by the horizontal part 9 of the belt conveyor main body 2.
Patent JP-2002078326-A (JP)
Title: Pwm control circuit for dc-dc converter
Inventor: KATAYAMA YASUSHI
IPC: H02M3/155
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an error amplifier circuit, which makes the output voltage of a DC-DC converter agree with the target value and can avoid excessively large voltage in the output of the DC-DC converter, even if a reference voltage which is given as the target value varies in step form. SOLUTION: A differential amplifier circuit 6a and a PI adjustment circuit 6b, whose operating points are fixed (ground potential) are connected to each other in cascade connection for constituting an error amplifier circuit. With such a constitution, even if a reference voltage VREF is varied in a step form, the operation points of the circuits 6a and 6b will not vary from the ground potential to achieve the purpose.
Patent JP-2002066961-A (JP)
Title: Shaft body having holding part
Inventor: YOSHIHARA NAOTO
IPC: B25G1/10
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a shaft body having a holding part without any loosening of the holding part or changes in touch during the use. SOLUTION: In this shaft body having the holding part, a resin of the excellent oil resistance is used in at least the holding part of the shaft body.
Patent JP-2002065118-A (JP)
Title: Blade for lure
Inventor: YAMASHINA KAZUFUMI
IPC: A01K85/01
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a blade for a swisher lure capable of producing a collision sound of the blade and a shaft part of a closed eye bolt in addition to a sound of tapping the water surface by the blade of the swisher and further a sound of tapping the water surface during the rotation of the blade and driving the curiosity of a fish. SOLUTION: This blade 2 for the lure 1 is the blade 2 mounted on the swisher type lure 1 and is obtained by forming a larger shaft hole 2a of the blade 2 than the shaft 2b so as to rattle the blade 2 when the shaft 3b is inserted into the shaft hole 2a. Furthermore, the shaft hole 2a can be formed into a rectangular, a parallelogrammatic, a rhombic, a gourd or an elliptical shape.
Patent JP-2002069154-A (JP)
Title: Epoxy resin composition
Inventor: MIYAZAWA MASASHI
IPC: C08G59/42
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition suitable for a powder coating, excellent in weather resistance as well as chemical resistance and corrosion resistance. SOLUTION: An epoxy resin composition consists of (A) an aromatic epoxy resin which has a 4-18C aliphatic hydrocarbon group as a subustituent on an aromatic nucleus, and (B) a polyester having a carboxy group as essential components.
Patent JP-2002066181-A (JP)
Title: Sewing machine
Inventor: MIZUNO NOBORU
IPC: D05B49/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a needle thread take-up guard 61 which obstructs threading of the needle thread A onto the needle thread take-up from rattling. SOLUTION: A cloth presser releasing lever 11 and a thread take-up guard 61 are equipped related to a rotary lever 52 linking to vertical motion of the cloth presser. Because the thread take-up guard 61 is pressed against a regulating body 65 by energizing force of a tension spring 56, the thread take-up guard 61 does not rattle to secure quiet motion without generating noise even when the sewing machine vibrates in motion, and the upper side of the thread take-up 62 is cut off by the thread take-up guard 61 to prevent the needle thread A from threading onto the thread take-up 62 like an upward hook.
Patent JP-2002071838-A (JP)
Title: Wristwatch
Inventor: WASEDA TAKAYUKI
IPC: G04B37/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wristwatch with superior waterproofness by preventing offsetting due to external force applied to a winding crown during underwater usage or washing by a protective tool or the like in regard to a waterproof construction of a wristwatch. SOLUTION: This wristwatch provided with two waterproof packings and a protrusion part in a winding crown shaft part is composed by providing the two waterproof packings in the winding crown shaft part and the protrusion part in a midpoint of the winding crown shaft part. The protrusion part is harder than hardness of the waterproof packing, and by composing an outer diameter of the protrusion part so it contacts an inner diameter of a winding crown pipe, excessive compression of the waterproof packing is adjusted by using the protrusion part as a fulcrum and penetration of water is prevented. By this, the waterproofness is improved.
Patent JP-2001110422-A (JP)
Title: Substance for activating negative electrode for lithium secondary battery and manufacturing method therefor
Inventor: CHOI WAN-UK
IPC: H01M10/05
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a substance for activating a negative electrode for a secondary battery which is characterized in a large capacity, superior charging/ discharging efficiency, a high current density, and a long service life. SOLUTION: A substance for activating a negative electrode for a lithium secondary battery comprises a core which contains crystal carbon and a carbon shell which is formed on the core, where the carbon shell has a graphite catalyst effect and contains elements that can change quality of a peripheral carbon structure or contains a compound in which two or more different elements are coupled, while the carbon shell is a quasi-crystal carbon shell with a turbo- stratic-like-structure or a semi-onion ring structure.
Patent JP-2001090439-A (JP)
Title: Sash window
Inventor: TAWARA KIYOTO
IPC: E06B3/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sash window in which heat insulation properties can be set at multistages and cost corresponding to properties can be obtained while the heat insulation properties of the existing sash window can also be changed easily. SOLUTION: The sash window is constituted in such a manner that a window frame 2 for a general sash, a window frame 1 for a heat insulating sash, movable fitting sections 5, 6 for the general sashes and the movable fitting section 7 for the heat insulating sash are prepared and the combination of the window frames and the movable fitting sections is selected in response to environment at the position of the installation of the sash window. A plurality of kinds of the sash windows in which heat insulation properties differ little by little can be constituted by selecting sash window frame 1, 2 and each movable fitting section 5-7 in response to environment at the position of the installation of the sash window, and the optimum sash window in conformity with the location area and environment of the building, the position of the installation of the window or the like can be set.
Patent JP-2002049757-A (JP)
Title: Loan application over internet
Inventor: KIHARA SHIGERU
IPC: G06Q20/42
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To easily apply for loan any time day and night and to dispense with the trouble of a user having to visit by confirming the application of loan or remainder on the Internet. SOLUTION: The principal identification can be confirmed through electronic authentication, ID number or password and also can be confirmed more surely, faced on the account of a bank or the like, which is transferred by an applicant himself, when executing financing. Further, a financing side performs advertisement by electronic mail, so that inexpensive and secure advertisement can be attained to drastically reduce the advertising expenses. Also when accepting financing application, excessive financings or accidents can be prevented, in cooperation with an information company, as needed.
Patent JP-2002073309-A (JP)
Title: Print system, print method and storage medium which stores print control program
Inventor: NAKAO HIDEJI
IPC: G06F3/12
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a print system which reduces operator's labor as well as errors, when creating documents with multiple addresses. SOLUTION: On the print system which comprises a host which creates print job data and a printer which creates printed materials based on the print job data sent from the host, addresses 73 and 74 of the printed materials are automatically added and printed in accordance with the original print data. At that time, the type of typeset of the address 73, which indicates one address of the printed materials is differentiated from the type of typeset of address 74 of the other address (reversal typeset, for example) and printed. The address, which is differentiated from the other, is to be sequentially changed in accordance with the number of papers.
Patent JP-2002076286-A (JP)
Title: Metal oxide semiconductor device
Inventor: ICHIHARA TAKASHI
IPC: H01L27/04
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a MOS semiconductor device which is highly integrated, and capable of easily improving infinitesimal current, due to a parasitic transistor. SOLUTION: A shielding layer 5 formed of a metal or a shielding layer formed of a polysilicon is formed only on the upper part of a low-voltage circuit region 2, and its upper part is sealed by a protective oxide film 4 and furthermore by a potting resin layer 3 on top of it. Thus, a distance between the region 2 and the layer 3 is broadened, and the influence of electric charges in the layer 3 is alleviated by the influences of high-voltage regions 1 and 1.
Patent JP-2002079620-A (JP)
Title: Polyamide double-layered film
Inventor: SAKAKURA HIROSHI
IPC: B32B27/34
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide double-layered film having excellent strength and dimensional stability, excellent oxygen barrier properties and aroma retention, and excellent pinhole resistance, and suitable as a packaging material for food, medicines or the like. SOLUTION: The double-layered film has at least two layers, that is, a layer comprising a polyamide resin and a layer comprising a saponfied ethylene/vinyl acetate copolymer. A polyester dispersion coating layer is formed on at least the single surface of this laminated film. Alternately, 5-15 mass % of talc is added to the layer comprising the saponified ethylene/vinyl acetate copolymer with respect to 95-85 mass % of the saponified ethylene/vinyl acetate copolymer.
Patent JP-2002069579-A (JP)
Title: High strength rolled pc steel bar and its production method
Inventor: ISHIKAWA HAJIME
IPC: C21D8/08
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a high strength rolled PC steel bar having YS (0.2% proof stress) of >=1,200 MPa, TS of >=1,400 MPa and elongation of >=4.5%. SOLUTION: This high strength rolled PC steel bar consists of steel containing, by mass, 0.8 to 1.3% C, in which the area ratio of pearlite is >=80%, and further, whose surface is subjected to shot blasting and has YS (0.2% proof stress) of >=1,200 MPa, TS of >=1,400 MPa and elonation of >=4.5%. The steel bar further contains 0.10 to 2.5% Si and 0.25 to 2.0% Mn and suitably contains one or more kinds of Al, Ti, Ca, rare earth metals, V and Nb and/or one or more kinds of B, Cr, Cu, Ni and Mo. A wire rod having the composition is isothermally transformed at 450 to 650 deg.C, is shot-blasted, is imparted with strain of 1 to 4% thereto, and then is subjected to blueing treatment at 200 to 500 deg.C for 5 to 600 sec, thereby obtaining the objective steel bar.
Patent JP-2002081080-A (JP)
Title: Support structure and building
Inventor: ISODA KAZUHIKO
IPC: E02D27/12
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe support structure capable of transmitting stress more effectively and rationally than the conventional ones and to provide a building using the support structure. SOLUTION: A first spherical slide face 20 annular in plan view, which is flush with a first virtual sphere Sv1 with a point on the central axis A1 set to a curvature center 01, is formed on a lower member 15 fixed to a cast-in- place concrete pile 12. A second spherical slide face 23 of an annular plan view, which is flush with a second virtual sphere Sv2 with a point on the central axis A1 set to a curvature center 02 is formed in a superstructure 13 and the first and the second spherical slide faces 20 and 23 are made to abut to each other. A tensile member 17 having a lower end 17b fixed to the cast-in-place concrete pile 12 and the upper end 17a fixed to the superstructure 13 is disposed in a position surrounded with the first and the second spherical slide faces 20 and 23.
Patent JP-2002002988-A (JP)
Title: Manual paper feeder for image forming device
Inventor: AKAHA HIDEYUKI
IPC: B65H27/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the overlap feeding of sheets and the misfeeding by variably adjusting the frictional force between a paper feeding roller and a frictional separating member. SOLUTION: This manual paper feeder 4 is additionally mounted on an image forming device 1 comprising at least an image data receiving part 2 and an image forming device 3. The manual paper feeder 4 comprises a manual feeding unit 5 loaded by a user for feeding the sheets, and a sheet separating unit 6 comprising at least the paper feeding roller 17 for conveying the sheets loaded on the manual feeding unit 5, the frictional separating member 18 holding the manually fed sheet with the paper feeding roller 17 for conveying the sheet by the frictional force, and a frictional force varying mechanism 20 for varying the frictional force for holding the sheet between the feeding roller and the frictional separating member.
Patent JP-2002086166-A (JP)
Title: Treatment of waste water
Inventor: MIYAKE JUNICHI
IPC: C07D319/24
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively removing harmful substance in waste water, especially dioxins. SOLUTION: In a wet type oxidation treatment for oxidizing and/or decoposing the harmful substance in waste water in the presence of catalyst and the oxygen source under such a pressure that waste water is kept in liquid phase, ultrasonic wave irradiating treatment is applied to waste water at the upstream side of the wet type oxidation reactor.
Patent JP-2002088391-A (JP)
Title: Method for reinforcing smell and persistence of perfume and reinforcing agent
Inventor: ISHIDA MASAYA
IPC: A23L27/20
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a perfume composition having an excellent smell and excellent persistence due to new fixative, and to obtain a cosmetic, toiletry product, bathing agent, drink, food or a medicine having excellent smell and excellent scent-lingering property. SOLUTION: This method for reinforcing the smell and persistence of the perfume is characterized by formulating a compound represented by formula (D [A is H or OH; B is H or methyl; (n) is an integer of 0 to 2] into a perfume composition or one of the above-mentioned products. The amount of the compound formulated into the perfume composition is preferably 0. 01 to 90 wt.%, and when the compound is directly formulated into the product, the amount is preferably 0.0001 to 2.0 fold amount (weight ratio) the amounts of a smell- having ingredient and/or the perfume composition. Thereby, the perfume composition or product having enhanced smell and enhanced scent-lingering property is obtained without causing a problem on safety for human bodies.
Patent JP-2002095182-A (JP)
Title: Power feeding system of composite power supply
Inventor: HORIBE TOSHIO
IPC: H02J1/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a power feeding system of a composite power supply which can prevent rise of cost by automatically and selectively operating any one of the power supply batteries of different kinds depending on the application environment. SOLUTION: Two kinds of power sources of a lithium battery power source 15 having resistance for coldness and a manganese battery power source 14 used under the ordinary environment are prepared as the power source, and a power source switching control circuit 13 automatically selects an adequate battery power source depending on the ambient temperature measured with a temperature control circuit 12. As a result, when it is warm even during the winter season, the manganese battery power source 14 can be used and consequently cost reduction may be realized from the viewpoint of the operation.
Patent JP-2002087822-A (JP)
Title: Iron oxide particle and its manufacturing method
Inventor: YOSHIMARU KATSUHIKO
IPC: C01G49/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide iron oxide particle having excellent fluidity, dispersibility, handleability, hygroscopic stability to environmental changes, etc., and capable of regulating resistance in accordance with application and to provide its manufacturing method. SOLUTION: In the iron oxide particle, multiple iron oxide of silicon, aluminum and iron exists on the surface of the particle.
Patent JP-2002089999-A (JP)
Title: Evaporator
Inventor: NARAHARA AKINARI
IPC: F28F3/08
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently and uniformly cool the air passing through a core section 11a even in the case wherein a superheat area is enlarged upon employing and, further, improve heat exchanging performance. SOLUTION: A first, second and third core elements 20, 21, 22 having the half of a plurality of U-shape flow passage 46 for conducting refrigerant to flow through respective inner parts and a third linear flow passage 47 are arranged in a part near both ends of respective core sections 11a in series to the flowing direction of air-conditioning air. The refrigerant, sent into respective first core elements 20 positioned at the downstream side through a refrigerant sending pipe 7 flows sequentially through the first, second and third core elements 20, 21, 22 and, thereafter, flows out of a refrigerant take-out tube 8.  At the same time, the refrigerant, sent to the end parts of the upstream side of the core section 11a, flows through respective linear flow passages 47, 47 and a linear flow passage 34, which are positioned at the end part of the upstream side, from the upper end toward the lower end of the same.
Patent JP-2002088294-A (JP)
Title: Colored fine particle dispersion and ink for ink jet recording, made by using it
Inventor: ISHIZUKA TAKAHIRO
IPC: C09D11/328
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a colored fine particle dispersion which has good handleability, odor and safety, is suitable for e.g. a water-base ink for writing, a water-base printing ink, and an ink for recording information, and is excellent in dispersion stability and shelf stability since the dispersed particles have each a small diameter. SOLUTION: The dispersion contains colored fine particles containing an oil-soluble dye and a vinyl polymer, wherein the vinyl polymer is derived from a monomer represented by formula (I) (wherein R is H, an aliphatic group, or an alkoxycarbonyl group; L is alkylene or arylene; and m is 0 or 1) and has a cyano group content of 10-49 mass%.
Patent JP-2002091520-A (JP)
Title: Programmable controller and memory module
Inventor: HANZAWA TAKAO
IPC: G05B19/05
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To store plural programs and pieces of data for sequence control under simple structure with enhanced cost performance in a programmable controller. SOLUTION: The programmable controller is constituted so that the plural programs and pieces of data for sequence control are stored inside a memory module provided independently of a CPU module, the pieces of data in the memory module are transmitted to the CPU module based on a request from the CPU module and the CPU module is made to rewrite a program.
Patent JP-2002101508-A (JP)
Title: Plug socket board and power plug
Inventor: TANAKA TAKANOBU
IPC: H02B1/40
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a plug socket board having no risk of touching an energized power plug connected to a plug socket. SOLUTION: A line voltage between voltage conductors L1, L2 is applied to one plug socket V1 through a ground-fault breaker BR1 and an electromagnetic contactor ER, and a line voltage between the voltage conductor L1 and a neutral conductor L3 is applied to another plug socket C2 through a ground- fault breaker BR2 and the electromagnetic contractor ER. A limit switch 13, first and second operating switches SW1, SW2, an exciting coil 15d of the electromagnetic contactor ER and the like are connected in series between the voltage conductor L1 and the neutral conductor L3. The plug sockets C1, C2 are not alive when a door 2 is open as the limit switch 13 is turned off. When the limit switch 13 is turned on with the door 2 closed, the electromagnetic contactor ER is closed by pushing the first operating switch SW1 in, to energize the plug sockets C1, C2.
Patent JP-2002098785-A (JP)
Title: Casing with moving wheel
Inventor: YAMASHITA SHIGEO
IPC: B62B5/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a casing with moving wheels for a measuring apparatus or the like having no necessity for a measurer to touch an operation surface when moving it such as pulling it out along a mounting face of a work bench or the like. SOLUTION: The casing 10 with the moving wheels has a main body 11, a leg 17 and an inclining leg 16 attached to a lower part of the main body 11 and capable of contacting the work bench 105, and rolling wheels 18 supported by the main body 11. The rolling wheels 18 are arranged in contact area outer sides of a contact part 17 and the inclining leg 16, and they contact the work bench 105 when the main body 11 is rotated a predetermined angle using a line parallel to the work bench 105 as a rotational center from a state of the contact part 17 and the inclining leg 16 contacting the work bench 105.
Patent JP-2002069293-A (JP)
Title: Flame retardant for mesh sheet for construction work and flameproof mesh sheet treated therewith and used for construction work
Inventor: KAMIYA KUNIAKI
IPC: D06M13/352
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant for a mesh sheet for use in a construction work which can be stored without an increase in viscosity, can be freely colored, can be incinerated without emitting any halogen gases, and is in a small effective amount to obtain a flame-retardant mesh sheet fabric and to provide a flameproof mesh sheet treated therewith and used for a construction work. SOLUTION: There are provided a flame retardant for a mesh sheet for use in a construction work, prepared by compounding 100 pts.wt. (in terms of the resin solids) aqueous polyurethane resin dispersion having a resin solids contents of 25-75 wt.% with 50-400 pts.wt. non-halogenous organic phosphoric ester and 1-15 pts.wt. (in terms of the solids) water-borne oxazoline-group- containing crosslinking agent and a flameproof mesh sheet treated therewith and used in a construction work.