baber/WOPTO huggingface dataset:
Patent JP-2001188420-A (JP)
Title: Image forming device
Inventor: TAMURA SATOSHI
IPC: G03G15/00
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To prevent soiling of an intermediate transfer body and a secondary transfer roller due to a patch image on a photoreceptor drum formed for image density control. SOLUTION: In the image forming device provided with developing devices 53 to 55 for developing a latent image on the photoreceptor drum 51 with toner of negative polarity into toner images and an intermediate transfer body 50 onto which the toner image is transferred by having its surface electrified to positive polarity, a part corresponding to an image forming range of the photoreceptor drum 51 and a part corresponding to a non image forming range in the intermediate transfer body 50 are each made to be a paper passing range and a paper non passing range.  When a non transfer toner image of negative polarity that is not transferred as the toner image to the intermediate transfer body 50, is formed the surface potential of at least a part corresponding to the patch image in the non paper passing range is electrified to the positive surface potential with a smaller absolute value than the surface potential of the positive polarity in the paper passing range.
Patent JP-2001191663-A (JP)
Title: Method and apparatus for gluing and bookbinding, and image forming apparatus
Inventor: TSUCHIYA TAKESHI
IPC: B65H37/02
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for gluing and bookbinding to improve finished product quality of glued bookbinding by stabilizing sheet conveying, preventing uneven sheets and pressure adhering the sheets. SOLUTION: The apparatus for gluing and bookbinding comprises a rotatable sheet conveying endless belt 211 having a plurality of suction opening holes, a sheet conveying drive means for rotating the belt 211, an air suction means 22 disposed inward of the belt 211, a sheet loader 23 for receiving and carrying glued sheets S conveyed by the rotation of the belt 211, a collision contact means 24 for collision contacting the leading end of the sheet S conveyed to the loader 23 to position the sheet S, a rising or falling drive means for raising or lowering the loader 23, a pressurizing means 25 for pressurizing the sheets S and the sized sheets S carried on the loader 23, and a sheet bundle discharge means 26 for discharging the bookbound sheet bundle.
Patent JP-2001196516-A (JP)
Title: Heat spreader
Inventor: KOIKE HIROKO
IPC: H01L23/40
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a heat spreader but that it can be removed from a wiring board when a defect is found after testing repairing of the wiring board or an electronic component mounted thereon, e.g. a semiconductor element, can be carried out. SOLUTION: The heat spreader 22 comprises a pair of metal plates 12a, 12b sandwiching a wiring board 14 mounting memory elements 16 on the opposite sides, and means 18 for securing the pair of metal plates 12a, 12b to the wiring board 14 wherein the securing means 18 can clamp the wiring board 14 and the pair of metal plates 12a, 12b can be removed from the wiring board 14.
Patent JP-2001193890-A (JP)
Title: Electric fusion joint
Inventor: KITAO KOICHI
IPC: F16L47/02
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a joint capable of easily preventing the cracking of the fused end part of the joint with a resin tube. SOLUTION: In this electric fusion joint 1 having a heating wire 2 buried in the inner surface, the distance from the insert stopper 3 for the resin pipe 4 to be connected provided on the center of the joint 1 to the heating wire 2 located in the closest position from the insert stopper 3 is set to 0.1D+5 mm or less when the outer diameter of the resin tube 4 is D mm.
Patent JP-2001193902-A (JP)
Title: Method for mounting machinery on steel framed structure
Inventor: NAKAMITSU KAZUHITO
IPC: F22B37/24
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting machinery on a steel framed structure capable of simple and safe mounting work. SOLUTION: Machinery consisting of a medium layer of a boiler cage is divided to a group of upper structure machinery and a group of lower structure machinery. Each of the groups of the structure machinery is preparatorily integrated on the ground and then hoisted and mounted on a structure 18. As a result, the number of hoisting is decreased and a process is shortened. Work for integrating each of the groups of the structure machinery is conducted on the ground, resulting in improvement of safety.
Patent JP-2001191707-A (JP)
Title: Caster fastener
Inventor: FUJII KATSUKO
IPC: B60B33/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To completely fix a casing only by operation from a moving directional rear side work space of the casing. SOLUTION: This caster fastener 5 for fixing a casing 1 having casters 2-1 to 2-4 respectively installed in the lower four corners to a desired installing position, is provided with wheel direction fixing members 5a being arranged in response to the respective these casters, being respectively extended and mutually connected in the moving direction of the casing to the installing position and fixing the direction of wheels by respectively contacting with side surfaces of the wheels 2a of these four casters, wheel rotation stopping members 5d being arranged in response to at least one caster of the four casters and stopping rotation of the wheels of the casters and wheel rotation stopping member fixing means 5f,  5g being joined in driving to the wheel rotation stopping members 5d by being arranged between the wheel direction fixing members 5a respectively corresponding to the moving directional rear side two casters of the casing and fixing the wheel rotation stopping members to a rotation stopping position for stopping rotation of the wheels of the casters.
Patent JP-2001190330-A (JP)
Title: Portable drink pot with ash tray
Inventor: INAGAKI YOSHIHIRO
IPC: A45F3/18
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable drink pot with an ash tray for solving the inconvenience that there is the possibility of acting undesirably in terms of public morality such as using an empty container made of polystyrene foam as a substitute for the ash tray or throwing cigarette butts on the ground due to the inconvenience that is always felt keenly by smokers of not having an ash tray at the time of drinking and eating outdoors such as a picnic, cherry- blossom-viewing and an exhibition of fireworks. SOLUTION: The upper part of an outer lid of a drink pot used as a tea cup and an ash tray are machine elements, and the portable drink pot with the ash tray features connecting the ash tray by a kinematic pair of screws and installing the ash tray by inlaid type or using magnetism.
Patent JP-2001200145-A (JP)
Title: Polyester resin composition and molding
Inventor: UEDA TERUSHI
IPC: C08L67/02
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition excellent in flowability, and having high mechanical strengths and toughness without causing the generation of bleedout, and deterioration of heat resistance and durability, at a low cost by overcoming the limitation attributable to the relation between the molecular weight and melt viscosity in the polyester. SOLUTION: This composition is obtained by compounding 100 pts.wt. of the polyester (A) with 0.5-25 pts.wt. of a rubbery polymer (B) and 0.5-25 pts.wt. of a vinyl polymer (C). The composition is extremely useful as a material for injection molding in the application to a thin formed article such as a partition board, a panel, a case and a cup, and a material for injection molding to be used in a large scale formed article or the like such as dustbin and pallet especially of recycled polyester.
Patent JP-2001200729-A (JP)
Title: Installation structure for exterior plate
Inventor: KONAKA SEISUKE
IPC: F01D25/30
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an exterior plate installing structure, capable of increasing a reliability and workability by surely preventing exterior plates from being displaced or fallen down caused by an external force, such as thermal elongation difference due to internal hot fluid and strong wind. SOLUTION: In an installation structure for a plurality of exterior plates 25 for covering the external peripheral surface of a stack 21 allowing hot gas to be flown therethrough, a plurality of flat plate rings 24 are installed on the external peripheral surface of the stack 21, the overlapped part of the exterior plats 25 adjacent to each other is disposed on the flat plate rings 24, and a band 31 having a fixing part 31a and a spring part 31b is disposed on the flat plate rings 24. Then, the overlapped part of the exterior plates 25 is fixed movably with respect to the flat plate rings 24, by connecting rivets 28 to the fixing parts 31a of the band 31.
Patent JP-2001201888-A (JP)
Title: Toner for reversal development and image-forming method
Inventor: NAGASE TATSUYA
IPC: G03G9/08
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a toner for reversal development which ensures sufficient image density, stabilizes color difference and gives a high-grade image free from white spots with aging stability because the amount of the toner conveyed (amount of the stoner stucking) per unit area on a toner support can be increased and aging stability is ensured, and to provide an image-forming method. SOLUTION: In the toner with at least a resin, colorant-containing fine colorant particle and fine silica particles treated with silicone oil, the treated fine silica particles have 20-70 m2/g BET specific surface area, >=90% hydrophobic rate measured by a water dispersion method and 1.5-3.0 mass% carbon content.
Patent JP-2000315155-A (JP)
Title: Data processor, data processing method, and program provision medium
Inventor: OKAMURA HIDEAKI
IPC: G06F9/44
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the execution performance of the whole object-oriented operating system while maintaining superior features of the system by registering the relation between a message processing function and a message interface for requesting the message processing function in a constitution object data structure. SOLUTION: An object A and an object B are put together into a composite object C. At this time, the objects A and B are constituent objects of the composite object C and methods 1 to 5 are external interfaces of the composite object C. The standard objects A and B and composite object C are discriminatingly used while execution sequence is taken into consideration to improve the performance of the system. The composite object C is introduced to reduce the inter- object communication cost while maintaining the flexibility of the system.
Patent JP-2001209283-A (JP)
Title: Electrophotography type image forming device
Inventor: IIJIMA YASUAKI
IPC: G03G15/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the air in a device main body from leaking to the outside together with ozone through the charger attaching and detaching aperture of a side plate. SOLUTION: While fetching the air in a device main body by an intake air fan 30, guiding the fetched air by an air intake duct 31 and guiding it to an electrification charger 11, the air of the circumference of the electrification charger is guided by an exhaust duct 33, and discharged out of the device main body through an ozone filter 34 by an exhaust fan 32. On the other hand, a charger attaching and detaching opening 21 is provided in a front side plate 20 equiped in the device main body, for positioning a photoreceptor 10, and an electrification charger 11 is equiped so that it can be pulled out through the attaching and detaching pouting. And the attaching and detaching opening 21 is sealed with an opening and closing cover 22 attached in the front side plate 20.
Patent JP-2001206851-A (JP)
Title: Skin preparation for external use
Inventor: OTA YOICHI
IPC: A61K31/7034
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation for external use which shows excellent temporal stability, particularly stability against browning, gives no unharmonious feeling or irritation when used and is obtained by formulating uva ursi. SOLUTION: This skin preparation for external use is obtained by including uva ursi and one or more kinds of stabilizing agents selected from sulfites, tocopherols, erythorbic acid, dibutylhydroxytoluene, butylhydroxyanisol, L- cystein, thioglycolates or lecithin.
Patent JP-2001220094-A (JP)
Title: Forklift
Inventor: NUMA SADATAKA
IPC: B66F9/08
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a forklift to be served for transferring and loading/ unloading a cargo in which an expansion rod to elevate/lower the cargo is safely protected from a chain. SOLUTION: A guide plate is provided between the chain stretched between a lift cylinder and a claw member and the expansion rod of the lift cylinder, and the expansion rod is covered with the guide plate and prevented from being abutted on the chain even when the chain is slightly slackened.
Patent JP-2001217693-A (JP)
Title: Clip circuit
Inventor: FUJIWARA KOJI
IPC: H04N5/14
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a clip circuit which has good linearity, even if the voltage of an input signal is close to the clip voltage. SOLUTION: When the voltage of the input signal Vin is lower than the clip voltage Vb, a 2nd MOS transistor(TR) M2 is turned on, a 5th MOS TR is turned off, and 1st and 6th MOS TRs M1 and T6 are still kept on. When the voltage of the Vin exceeds the Vb, the 2nd MOS TR M2 is turned off, the 5th TR M5 turns on, and the 1st and 6th TRs M1 and M6 are still kept on. When the voltage of the Vin is close to the Vb, the 2nd TR M2 is turned off instantaneously, due to a voltage drop resulting from the flowing of a current to a resistance R. The 1st, 5-th, and 6-th TRs M1, M5, and M6 are still kept on.
Patent JP-2000259170-A (JP)
Title: Method and device for registering user to voice recognition system
Inventor: JAMES R LEWIS
IPC: G10L15/06
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To enable a person disabled to read or device having no display to perform voice recognition and registration by instructing a user in voice so as to read a text phrase reproduced in voice. SOLUTION: The user is instructed to keep silence while reproducing a phrase and to read respective phrases after the end of reproduction of the respective phrases and a present phrase is reproduced (S26). The present phrase is reproduced in a voice 2. When the present phrase is completely reproduced, the read of that reproduced phrase due to the user is waited. When the phrase read by the user can be accepted (S44), the opportunity of selection of whether registration is to be performed at that time point or registration is to be suspended can be applied to the user as well. Thus, a person disabled to read, user disabled to read a text or user defining another language as the first language can perform registration to a voice recognition system.
Patent JP-2001217592-A (JP)
Title: Electronic component supply device
Inventor: NISHIMURA SATORU
IPC: H05K13/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To surely release the transportation pressure for an electronic component which is picked up, even with a component transportation device comprising a shutter, and to simplify the releasing structure. SOLUTION: An electronic component supply device 100 is provided which comprises a component transportation path 14 for transporting a plurality of electronic components S up to a pick-up position 54, and a shutter 60 which reciprocates between a cover position for covering above the pick-up position 54 and a part exposure position where the above part of the pick-up position 54 is opened. Here, a movable stopper 62 is provided which reciprocated with the reciprocating shutter 60 as a drive source.  The movable stopper 62 abuts on the tip of an electronic component S1 in transportation direction for alignment when the shutter 60 is at the over position, by receding from the tip of the electronic component S1 in the transportation direction when the shutter 60 is at the part exposure position so that the transportation pressure applied to the electronic component S1 is released, or a pressure release state is obtained.
Patent JP-2000302504-A (JP)
Title: Accelerator, accelerator slurry, spraying material and method of spraying using the same
Inventor: TERAJIMA ISAO
IPC: C04B24/32
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of cement concrete from a sprayed face just after quick setting cement concrete is sprayed and to decrease the rebound rate and dust amt. by incorporating calcium aluminate having a specified vitrification rate, aluminum sulfate and alkali metal sulfates. SOLUTION: The calcium aluminate used has >=40% vitrification rate. It is a compd. essentially comprising CaO and Al2O3 obtd. by mixing a source material containing calcia and a source material containing alumina and heat treating the mixture by calcination in a kiln or melting in an electric furnace, and the CaO and/or Al2O3 is partly substituted with alkali metal oxides, silicon oxide, titanium oxide, iron oxide or the like. An accelerator slurry is prepared by incorporating water into the above-mentioned accelerator, and an accelerator slurry prepared by further incorporating naphthalenesulfonic acid-formalin condensation product is preferable.
Patent JP-2000313609-A (JP)
Title: Material for lithium ion secondary battery, its production and battery
Inventor: MIYAZAWA KUNIO
IPC: H01M4/587
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a boron-substituted graphite having a flat discharge potential, excellent in cycle characteristics and having a low ratio of boron bonded to nitrogen by carbonizing an infusibilized carbonaceous material containing a boron compound mixed and added thereto, then rapidly carrying out the temperature increase in an inert atmosphere unreactive with boron, conducting a graphitizing treatment and subsequently quenching the resultant treated material. SOLUTION: The amount of an added boron compound (e.g. boric acid or boron oxide) based on a raw material pitch is preferably 0.1-7 wt.% based on the pitch having a high softening point and expressed in terms of boron element. A liquid pitch used is preferably a fraction remaining after carrying out a vacuum distillation of a coal tar obtained by removing a light portion according to an atmospheric distillation and has preferably 100-115 deg.C softening point. The carbonaceous material containing the boron compound added thereto is finely pulverized to provide a particle diameter of 200-mesh undersize and the resultant pulverized material is then subjected to an oxidizing treatment at 140-300 deg.C in air and finally subjected to a carbonizing treatment at 600-1,200 deg.C.  No problem is caused if the atmosphere at the time of carbonizing is either a reducing gas or nitrogen which is an inert atmosphere without oxidizing carbon.
Patent JP-2001222204-A (JP)
Title: Image forming device
Inventor: FUSEYA NORIYUKI
IPC: G03G15/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that the service life of every separated unit can be judged exactly, even if a replacement unit is separated according to the service life of each part composing the replacement unit and the increase in the number of components can be suppressed to the minimum extent. SOLUTION: The image forming device is provided with a detachable replacement unit 108 having parts which are consumables and are used for image forming, a movable body 205 which moves from a first position to a second position, and do not move to the first position when once it moves from the first position to the second position, a moving means for moving the movable body 205 from the first position to the second position, and a driving means which moves the movable body 205 to the moving means, linked with the driving of the parts a detecting means 703 for detecting the position of the movable body 205, and a control means to judge whether the replacement unit 108 is a new article based on the detection result of a detecting means 703 before and after driving of the driving means.
Patent JP-2001221574-A (JP)
Title: Electric furnace and operating method thereof
Inventor: YAMASHITA KOSUKE
IPC: C21C5/30
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To process with overall cost reduced by reducing energy unit consump tion and oxidation loss in a molten iron. SOLUTION: Iron ore is effectively melted, raised in temperature, decarbonized and refined in an electric furnace by mixedly using electric energy and fossil energy. In melting step, cold iron ore is melted by electric energy. In raising step, the material is decarbonized, raised in temperature and refined by blowing oxygen from oxygen blowing lance after melting, and melting operation can be processed by continuously feeding iron scrap during oxygen blowing operation. According to the defined method, inner diameter of the electric furnace can be reduced shorter than conventional one.
Patent JP-2001219980-A (JP)
Title: Tissue paper carton
Inventor: TASHIRO MISAO
IPC: B65D5/54
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To make an opening easily openable for a tissue paper carton for taking out sheets of tissue paper with incision lines surrounded by middle incision lines and incision lines at both ends and provided at the upside of the carton for cutting the opening made easily openable with a small force, and to make the edges of the opening smooth in touching and neat in external appearance without giving any harm to fingers on touching. SOLUTION: Each of middle incision lines A is formed of a double perforation wherein cut parts of inside perforation 3a having narrow intervals between the cut parts and the cut parts of outside perforation 3b provided close to the outside of the inside perforation 3a are arranged in zigzag, and the interior angle between a straight line connecting the end of the cut part of the inside perforation 3a and the end of the cut part of the outside perforation 3b closest to the cut part of the inside perforation and the inside perforation 3a is made to be an obtuse angle.
Patent JP-2001230059-A (JP)
Title: Ceramic substrate for device of semiconductor manufacture and inspection
Inventor: ITO YASUTAKA
IPC: H05B3/20
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate for device of semiconductor manufacture and inspection that is hard to bring about deterioration of the connecting materials such as solder, etc., and free from causing connection failure and that can maintain a good connection state and secure a long term connection reliability as the contact point is firmly fixed. SOLUTION: A ceramic substrate for device of semiconductor manufacture and inspection comprises a resistance heating element made of one or more than two circuits provided on the ceramic substrate and an external terminal connected at the end of the circuit. The end portion of the resistance heating element and the contact point of the external terminal are covered by an insulating covering.