baber/WOPTO huggingface dataset:
Patent JP-2002162856-A (JP)
Title: Full color developing toner and image forming method
Inventor: MATSUOKA YOKO
IPC: G03G15/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide toner and an image forming method by which offset and the winding of recording material round a fixing roller are prevented without incorporating much wax. SOLUTION: A fixing device satisfies conditions shown by following expressions (1), (2) and (3), and the softening point of toner is 110 to 140 deg.C, and the softening point of the toner is higher than that of releasing agent. (1) f×T>1×10-1 [kg.s/cm2], (2) f=F/b and (3) F=E×(1.32b/2)3/Rh. Provided that R means the average radius of a roller R=R1×R2/(R1+R2) (R1 means the radius of a fixing roller and R2 means the radius of a pressure roller), (h) means the rubber thickness of the pressure roller, E means the Young's modulus of the rubber of the pressure roller, (b) means nip width, (f) means fixing pressure [kg/cm2] per unit area and T means nip time [s] = the nip width of the roller/the circumferential speed of a fixing part.
Patent JP-2002166408-A (JP)
Title: Pattern-transferring board for concrete decorative form and method for constructing decorative concrete molded body using the board
Inventor: KIMURA KOJI
IPC: B28B1/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a pattern-transferring board for a concrete decorative pattern which is good in release from a concrete molded product, can be repeti tively used, can accelerate a curing reaction of concrete and can prevent the concrete from leakage in placing the concrete. SOLUTION: A pattern transferring board 14 for applying decoration composes a decorative form 10 for placing concrete together with a rigid form main body 12, and transfers a recessed and projected pattern to a surface in placing the concrete. A front layer 28 coming in contact with the concrete comprises a non-foam having an irregular pattern, and a rear surface layer 30 comprises a foam.
Patent JP-2002169286-A (JP)
Title: Photosensitive polymer composition, method for manufacturing pattern and electronic parts
Inventor: NUNOMURA MASATAKA
IPC: H01L21/312
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an alkali developing negative heat-resistant photosensitive polymer composition which can be used under the conditions of the developer temperature (at 23 deg.C) adopted usually and the concentration of the developer usually used for the manufacture of semiconductors (e.g. with 2.38% tetramethylammonium hydroxide solution), to provide a method for manufacturing a pattern and to provide electronic parts having excellent reliability by using the above photosensitive polymer composition. SOLUTION: The photosensitive polymer composition contains (a) a polyimide precursor having the repeating unit expressed by general formula (I), (b) a compound which produces acid by light and (c) a compound which crosslinks with the component (a) in the presence of an acid. In the formula, R1 is a bivalent organic group, R2 is a bivalent organic group having a phenolic hydroxyl group, each of two R3s is independently a hydrogen atom or monovalent aliphatic group. The composition is used for manufacturing a pattern and for the electronic parts.
Patent JP-2001178877-A (JP)
Title: Circulation type pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To smoothly assemble a controller and a control circuit substrate constituting a circulation type pachinko game machine, to easily find out a failure of the controller, and to facilitate repairing and maintenance of the controller. SOLUTION: In the circulation type pachinko game machine wherein pachinko balls are circulated, a mount substrate 3 is mounted to the lower part of a game board in a body frame 1, to which the game board is mounted. On the mount substrate 3, there are provided a circulation controller for pachinko balls, a ball circulation control substrate 106 to control a detection means and a drive means of pachinko balls of the circulation controller, and a shooting device control substrate 8 to control switches of a shooting controller to shoot pachinko balls against the surface of the game board and the drive means. A main substrate 100 is fixed on the rear of the game board to mainly control a winning device disposed on the game board. The substrate 106, the substrate 8, and the substrate 100 are electrically connected by a connector.
Patent JP-2002173448-A (JP)
Title: Beta-selectase activity inhibitor
Inventor: NEGORO NAOATSU
IPC: A61P25/28
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an agent for the treatment of p-amyloid-storage neurodegenerative diseases. SOLUTION: The agent for the treatment of p-amyloid-storage neurodegenerative diseases contains an acidic protease inhibitor of pepsin family as an active component. The acidic protease inhibitor is especially pepstatin A or the compound expressed by formula (1) (R1 and R3 are each independently a straight or branched-chain lower alkyl; and R2 is a straight or branched-chain lower alkyl which may be substituted with amino group, hydroxy group, carboxy group or carbamoyl group), etc.
Patent JP-2001208872-A (JP)
Title: Watch movement with generator
Inventor: BORN JEAN-JACQUES
IPC: H02K7/12
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To adjust the output voltage of a generator for a watch. SOLUTION: This generator is provided with at least one coil 11a, 11b, 11c disposed between magnets fixed on one or the other of two flanges 8 attached to the ends of the shaft of a rotor 5. The coil is disposed on a substrate 6 including a means, which supports at least one coil at a part thereof and moves it relatively to the rotor. A device for adjusting the positions of stator parts, (1), 15 and storing them is installed. By adjusting the positions of the stator parts, the amplitude of an induced voltage between the terminals of the coil 11 can be adjusted.
Patent JP-2001207998-A (JP)
Title: Stator blade frame for gas turbine or jet engine
Inventor: MANTEIGNA JOHN ALAN
IPC: F01D9/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To use lightweight and inexpensive material with low strength by elongating the fatigue life of blades of a stator blade frame assembly. SOLUTION: The stator blade frame assembly includes: an outer structure ring 34; an inner structure ring 36; the series of discrete blades 22 each connecting with the outer structure ring 34 and the inner structure ring 36 and forming inner and outer platforms defining a series of passages each defined by the adjacent blades 22; and a series of sealing members 30, 32 contoured to a respective series of gaps between the series of blades 22 and arranged for sealing the gaps. A method of applying the sealing members 30, 32 to the gaps between the platforms formed as a result of the connection between the blades 22 includes the steps of: fixing the series of stator blades 22 on an inner frame and an outer frame; and sealing the series of sealing members 30, 32 on the back surface of a stator blade frame.
Patent JP-2002172911-A (JP)
Title: Hub unit for vehicle
Inventor: INOUE MASAHIRO
IPC: F16C35/077
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that when by inserting a hub unit for a vehicle in a knuckle, the flange of a double row rolling bearing is brought into contact with the knuckle for fixing, since a gap is provided between the outer ring of the double row rolling bearing and the insertion hole of the knuckle, there is a need for aligning the knuckle and the mounting hole of the flange by axially moving the hub unit. SOLUTION: By fitting a fit-in annular member 30, fitted in the inner peripheral surface of an insertion hole 29 formed in a knuckle 24, in an outer ring 16 of a double row rolling bearing 6 supporting a second constant velocity joint 5 and a hub wheel 2 rotatably around an axis C, no gap is provided between the outer peripheral surface of the outer ring 16 and the inner peripheral surface of an insertion hole 29. Thus, when the flange 8 is fixed at the knuckle 8, a bolt 27 is inserted in mounting holes 28a and 28b of the knuckle 24 and the flange 8 without regulating a position in a radial direction and the flange 8 can be easily fixed at the knuckle 24.
Patent JP-2002172610-A (JP)
Title: Method for manufacturing coated inorganic building material
Inventor: OKAZAKI HARUHIKO
IPC: B28B11/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a good productive efficiency for a coated inorganic building material. SOLUTION: The method for manufacturing the coated inorganic building material comprises the steps of coating a powdery coating water-dispersion prepared by dispersing resin particles having a softening temperature of 10-250 deg.C in water medium onto a surface of an inorganic base hydraulic substrate that has been cast into a form and not yet been hardened completely and curing and hardening the inorganic base hydraulic substrate and simultaneously hardening a coating film.
Patent JP-2002175826-A (JP)
Title: Fuel cell power generation system
Inventor: MURAYAMA KUNIHIKO
IPC: H01M8/04
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency of a system, while preventing damages to a fuel cell, by more economically and simply detecting hydrogen concentration in a reformed gas. SOLUTION: The system has reforming equipment 10, which generates a hydrogen rich reformed gas to produce a hydrocarbon system fuel or methanol as an original fuel, the fuel cell 12, which generates electricity by making the reformed gas, which is obtained by the reforming equipment 10, react with an oxidizer electrochemically, an original fuel gas flow rate detection means 36 to detect of the flow rate of the original fuel, a reformed gas flow rate detection means 56, which detects the flow rate of the reformed gas supplied to the fuel cell 12, an output direct-current current value detection means 50, which detects or calculates the output direct-current current value from the fuel cell 12, and an operation control means 78, which while calculating the value of a hydrogen utilization factor of the fuel cell 12 by using the original fuel gas flow rate detection means 36,  the reformed gas flow rate detection means 56, and the output direct-current current value detection means 50, controls the hydrogen utilization factor, by comparing the above calculated value with the hydrogen utilization factor which has been set up beforehand.
Patent JP-2002180063-A (JP)
Title: Method for producing high-carbon charcoal, including re-carbonization of low-rank charcoal
Inventor: UCHIDA OSAMU
IPC: C10B53/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a charcoal having good inflammability, containing a small amount of volatile components, hardly causing smoke, having suitable duration of burning, sized to an easy-to-use largeness according to the application. SOLUTION: A raw wood becoming a charcoal wood is previously cut to the easy-to-use largeness according to the application, and the cut charcoal wood is inserted into a carbonizing box 10 having a gas vent hole in the depth at which heating unevenness is hardly caused, and formed into the charcoal by rapid heating by using a charcoal-making oven 18 or the like. The action for breaking the charcoal into pieces and the action for cutting the charcoal with a saw are not required because the charcoal wood becoming the charcoal is previously cut into the easy-to-use largeness according to the application, and the inconvenience such as the generation of useless charcoal waste and charcoal powder is eliminated.  The charcoal especially suitable for the charcoal for barbecue, the charcoal for a desk-top cookstove or the charcoal under a floor can be produced because the heating rate and the carbonizing temperature are freely selected according to the application.
Patent JP-2002185907-A (JP)
Title: Digital camera, and its image processing method
Inventor: TAKABA TETSUSHI
IPC: H04N101/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that an enterprise cannot apply illegally processing to an image that is recorded in the digital camera and read by the enterprise. SOLUTION: The digital cameras in a system where a prescribed enterprise reads image data recorded in each internal recording medium of the digital cameras by an image processing unit of the enterprise and gives the image data written in external recording media to users, when the digital camera is connected to the image processing unit, the digital camera immediately reaches a deactivated state.
Patent JP-2002184329-A (JP)
Title: Image display device and its manufacturing method
Inventor: YAMADA AKIYOSHI
IPC: H01J9/40
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that can be easily sealed in a vacuum atmosphere and its manufacturing method. SOLUTION: The vacuum outer case of image display device has a back substrate and a front substrate 11 arranged opposed to each other and a side wall provided between these substrates. A fluorescent screen 16 is formed on the inner face of the front substrate and electron emission elements are provided on the back substrate. A primary coat 31 and an indium layer overlapping this primary coat are formed on the sealing face 11a between the front substrate and the side wall, and at least one of the primary coat and the indium layer has protruded parts 31a, 32a protruding from the sealing face. By heating and melting indium in a vacuum atmosphere, the front substrate and the back substrate are mutually sealed through the side wall.
Patent JP-2001196118-A (JP)
Title: Electric power interface connector
Inventor: SHUEY JOSEPH B
IPC: H01R4/18
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method to form an electric interface for electric cable and an electric connector. SOLUTION: A method to form an electric interface for electric cable has a step in which an electric connector having block member is installed, a step in which a bare electro-conductive body is inserted into a block member, and a step in which the block member is retained in the bare electro-conductive body. The block member of the electric connector has at least one electro- conductive body housing hole being formed at the first end part of the block member. The bare electro-conductive body of electric cable is inserted into the electro-conductive body housing hole of block member. The retaining of the block member is carried out by deforming the electro-conductive body housing hole in order to clamp the electro-conductive body into the hole.
Patent JP-2002185124-A (JP)
Title: Reflow transfer plate for printed circuit board
Inventor: SHIMOMURA HIROYUKI
IPC: H05K3/34
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a reflow transfer plate for printed circuit board which can solder and connect electronic parts having different thermal capacities and heat resistances, at respectively suitable temperatures and produces no solder connection failure. SOLUTION: While a printed circuit board 4 on which at least more than two kinds of electronic parts 2 and 3 are arranged is placed on a reflow transfer plate, the printed circuit board 4 is transferred into a reflow furnace. The reflow transfer plate 1 is changed in thickness at t1 and t2 in parts on which the electronic parts 2 and 3 are loaded, so that soldering temperatures in the solder connection parts may be set at appropriate temperature corresponding to the kinds of the electronic parts 2 and 3.
Patent JP-2002184798-A (JP)
Title: Multi-press type molding apparatus
Inventor: SONE MASAAKI
IPC: B29L31/34
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To make uniform the surface temperature of a metal mold which is constituted. SOLUTION: The temperature of mold presses 1 (I to IV) is set by a metal mold temperature setting means 5 and temperature data of respective electric heaters 1C for obtaining uniform surface temperature by the mold presses 1 (I to IV) at the set temperature are previously stored in a storage means 8. A control means 7 once receiving a command signal from the metal mold temperature setting means 5 reads the temperature data out of the storage means 8 and controls a power unit 6 so that electric power corresponding to the read temperature data is supplied to the respective electric heaters 1C. Consequently, the respective mold presses 1 (I to IV) have their surface temperature made uniform on the basis of detailed temperature settings of the respective electric heaters 1C and excellent molding is carried out.
Patent JP-2001288060-A (JP)
Title: Composition for oral cavity
Inventor: OIKAWA NORIYUKI
IPC: A61K35/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for oral cavity, capable of preventing and treating periodontosis by promoting the recalcification on the surfaces of teeth. SOLUTION: This composition for the oral cavity contains deep water.
Patent JP-2002184879-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TANIGUCHI YASUHIRO
IPC: H01L21/8247
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a technology for preventing drain-disturb phenomenon, related to a short channel non-volatile memory cell. SOLUTION: Between a punch-through stopper layer 7 and an n-type semiconductor region 2D forming a drain of a memory cell MC, an n- type semiconductor region 8 whose impurity concentration is substantially lower than the n-type semiconductor region 2D is provided, to relax the electric field at a junction of the punch-through stopper layer 7. Thus, even if the punch-through stopper layer 7 having a function to prevent a short channel effect is provided while a control gate of a non-selected memory cell is applied with a negative voltage to suppress a leak current at writing, the drain-disturb phenomenon is prevented.
Patent JP-2002187033-A (JP)
Title: Bearing device for machine tool
Inventor: KAWAZUMI MASAHIRO
IPC: B23Q1/70
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a machine tool capable of accurately carrying out work piece machining with a tool even when a hydrostatic bearing is employed. SOLUTION: A CPU 32 in a working fluid supply control 31 is connected with a working program storage section 14 and a reference timing generation section 16. The CPU 32 reads working programs stored in the working program storage section 14 in accordance with an advancing sequence of the programs. The CPU 32 outputs a pump drive signal to a pump drive circuit 35 so as to bring a pneumatic pump 61 to an operative state when an operating command in the working program is to move a sliding mount (a cutting tool) to a working action start position. On the other hand, when the operating command in the working program is to move the cutting tool from the working action start position for working of a work piece W, the CPU 32 outputs the pump drive signal to the pump drive circuit 35 so as to bring a pneumatic pump 61 to an inoperative state.
Patent JP-2002060501-A (JP)
Title: Method for producing crosslinked polyester molded product
Inventor: SEO KWAN HO
IPC: B29C45/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester molded product, having excellent moldability, improving mechanical characteristics and forming a foamed product, and having biodegradability and gas permeability. SOLUTION: This method for producing the polyester molded product comprises subjecting a polyester or a polyester mixture to injection, extrusion or compression molding so as to give the molded product, wherein an organic peroxide in an amount of 0.005-10 wt.% is added to the polyester or the polyester mixture in an amount of 100 wt.%.
Patent JP-2002188684-A (JP)
Title: Device for controlling vibration
Inventor: AIDA JUICHI
IPC: F16F15/03
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To attenuate large vibration of an object to be controlled. SOLUTION: A device for controlling vibration is composed of a copper plate 11 mounted outside a pipe 1, an object to be controlled in vibration, through a clamp 10 and projecting outward in the radical direction of the pipe 1, a guiding rail 12 mounted on the clamp 10 in parallel with the copper plate 11 and extending to the tangential direction of the pipe 1, a moving base 14 capable of changing its position along with the guiding rail 12, an arch-like yoke 15 bolted to the moving base at one end part and sandwiching the copper plate 11 in the space at the side of the pipe 1, magnets 16 attached on the yoke 15 by taking very thin gaps to the front and back sides of the copper plate 11, and a coil spring 17a driving the moving base 14 longitudinally toward the middle of the guiding rail 12.  By changing the position of the magnets 16 to be moved to the vibration direction to the copper plate 11 along with the guiding rail 12 in parallel with the copper plate 11, the moving range of the magnets 16 is expanded.
Patent JP-2002189357-A (JP)
Title: Color image forming device
Inventor: ABE NOBUMASA
IPC: G03G15/16
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a color image forming device by making the number of rollers smaller and to improve the image quality by obtaining sufficient meandering adjusting action. SOLUTION: In this color image forming device, a color image obtained by successively primarily transferring a plurality of color toner images to an intermediate transfer belt 30 stretched and laid between a driving roller 10 and a driven roller 20 and driven to circulate on the intermediate belt is secondarily transferred to a recording medium P at a secondary transfer part T2. The roller 10 is constituted so that its diameter is smaller than that of the roller 20, and the roller 20 is constituted so that its diameter is larger than that of the roller 10 as a meandering adjusting roller for the belt 30, then the secondary transfer part T2 is formed at the winding part of the belt 30 on the roller 10.
Patent JP-2002129399-A (JP)
Title: Metal-surface treating unit and metal-surface treating method therewith
Inventor: CHO BAIJUN
IPC: C25B9/19
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved metal-surface treating unit in order to prevent foreign substance from electrodepositing onto an electrode, and a metal surface treating method therewith. SOLUTION: The metal surface treating unit having an electrolytic tank (21), electrolyte (24) existing in the above electrolytic tank, an anode (22) immersed in the above electrolyte, and a cathode (23) immersed in the electrolyte, comprises a diaphragm (200) having micro-pores formed between the anode and the cathode so as to enable particular ions dissolved in the above electrolyte during an electrode reaction to selectively pass from one electrode to the other electrode.
Patent JP-2002187659-A (JP)
Title: Sheet guide device for trimming machine
Inventor: TOYOSHIMA NORIO
IPC: B65H41/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To automatically widen a space between an upper sheet guide and a lower sheet guide when starting the operation of a trimming machine, and to automatically adjust vertical and lateral positions of the respective upper and lower sheet guides. SOLUTION: This device includes a frame 22 disposed on an upstream side of transfer of a resin sheet 17 in a trimming machine, a vertically movable frame 26 attached to the frame 22, the upper sheet guide 23 attached to the movable frame 26, the lower sheet guide 24 attached to the frame 22 so as to face the upper sheet guide 23, and a drive unit attached to the frame 22 for opening up the space between the upper and lower sheet guides 23, 24 by raising the movable frame 26 when a front end of the resin sheet 17 is inserted.