baber/WOPTO huggingface dataset:
Patent JP-2004091327-A (JP)
Title: Method for separating dimethyl ether
Inventor: ONO MASAMI
IPC: C07C41/09
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which dimethyl ether and carbon dioxide are separated and recovered in a high separation ratio in a method for reacting carbon monoxide with hydrogen, cooling the resultant product gas containing at least the dimethyl ether, carbon dioxide and unreacted gas components and separating a liquid phase containing the produced dimethyl ether and the carbon dioxide and a gas phase containing the unreacted gas.  <P>SOLUTION: A solution is reached by a method for separating the dimethyl ether characterized by bringing the product gas into contact with the liquid dimethyl ether and methanol and absorbing the carbon dioxide and dimethyl ether contained in the product gas in the method for cooling the product gas containing at least the dimethyl ether, carbon dioxide and unreacted gas components obtained by reacting the carbon monoxide with the hydrogen and separating the liquid phase containing the produced dimethyl ether and carbon dioxide and the gas phase containing the unreacted gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096176-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: SAKAYAMA TAKASHI
IPC: B65H3/44
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of informing an opposite machine about a proper recording paper size as recording paper size for the reception capability of the facsimile communication procedure even when all paper feed trays are removed so as to disable paper supply, and a control method thereof.  <P>SOLUTION: The image forming apparatus having a plurality of paper feed trays and a facsimile communication function, stores respective size information items of recording paper sheets contained in a plurality of the paper feed trays and informs the opposite machine about the stored size information as a recording paper size of the reception capability of the facsimile communication procedure when all of a plurality of the paper feed trays cannot feed paper in the case of facsimile communication by the facsimile communication function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094412-A (JP)
Title: Vehicle detection and license number recognition system
Inventor: KURODA ATSUSHI
IPC: G07B15/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for shooting images to be used for vehicle detection and license number recognition with one camera by using a CMOS (complementary metal oxide semiconductor) camera.  <P>SOLUTION: A vehicle detection/license number recognition system is equipped with a CMOS camera (1) for shooting a vehicle on a road and a control unit (2). The CMOS camera (1) shoots an image for vehicle detection for detecting a vehicle and transmits the image for vehicle detection to the control unit (2). The control unit (2) detects the vehicle by the image for vehicle detection, calculates a speed of the vehicle, decides timing to switch to the high resolution image for detecting the license number in order to recognize the license number, and transmits a switching signal including switch timing to the CMOS camera (1). The CMOS camera (1) shoots the image for recognition of the license number, and transmits the image for recognition of the license number to the control unit (2). The control unit (2) recognizes the license number of the vehicle from the image for recognition of the license number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087917-A (JP)
Title: Gas-insulated apparatus and gas-insulated switchgear
Inventor: ROKUNOHE TOSHIAKI
IPC: H02G5/06
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated apparatus whose insulation performance is not deteriorated by the application of a lightning impulse even if a surface of an insulating spacer is charged after a switching impulse is applied or a DC voltage is applied. SOLUTION: Perpendiculars (shown in the figure as broken lines 44 and 45) are dropped from ends 42 and 43 of conductor joints 40 and 41 on the sides of insulating spacers 20 and 21 to center axes of conductors 30, 31, and 32. Buried electrodes 50 and 51 are embedded in the flange parts 22 and 23 of the insulating spacers 20 and 21. The conductor joints 40 and 41 are provided at positions where the perpendiculars 44 and 45 are not closer to the concave surfaces of the insulating spacers 20 and 21 than the ends 52 and 53 of the embedded electrodes 50 and 51 on the sides closer to the convex surface side flange surfaces 24 and 25 of the insulating spacers 20 and 21.  With such a constitution, the deterioration of a dielectric strength caused by the application of a lightning impulse can be avoided without the influence of charges on the insulating spacers charged by the application of a switching impulse.
Patent JP-2004090492-A (JP)
Title: Inkjet head
Inventor: UEDA MASATO
IPC: B41J2/175
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce assembling cost and to shorten assembling time by decreasing the number of structural components of an inkjet head without sacrifice of conventional functions thereof thereby saving the labor and the time required for the assembling work.  <P>SOLUTION: The inkjet head comprises an inkjet head chip having an ink ejection opening in one end face, and a structure for holding the inkjet head chip provided with an ink channel for introducing ink externally to the inkjet head chip. The structure comprises a manifold mounted on the side face of the inkjet head chip and forming at least a part of the ink channel for supplying ink to the inkjet head chip, a cap receiving part fixed to the side of the manifold arranged with the ejection openings and recovering/sustaining the ejecting conditions of the ejection openings, and a frame member for mounting the inkjet head chip, the manifold and the cap receiving part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095087-A (JP)
Title: Optical recording medium, its recording method, and recording device
Inventor: OTAKA KAORI
IPC: G11B7/257
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium in which high density recording can be performed with high recording linear velocity and defect and partial peeling are not caused as the above, a phase change optical recording medium in which high density recording being the same capacity as a DVD-ROM or more can be performed and which has a new third protection layer in which recording can be performed with high recording linear velocity of a range of 3.0∼20 m/s, its recording method, and a recording device.  <P>SOLUTION: This optical recording medium has a recording layer consisting of materials in which SbTe is an indispensable element and at least one kind of element selected from Ag, Au, Cu, Zn, B, Al, Ga, In, Si, Ge, Sn, Pb, N, P, Bi, La, Ce, Gd, and Tb is added and changing from a crystal phase to an amorphous phase by the irradiation of a laser beam on a substrate directly or through a first dielectric layer (lower part protection layer). Also, the medium has a second dielectric layer (upper part protection layer), a third dielectric layer (third protection layer) consisting of ZnS, a fourth dielectric layer (fourth protection layer) consisting of fourth dielectric layer consisting of SiC, and a metal reflecting layer (reflecting and heat radiating layer) on the recording layer in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101575-A (JP)
Title: Liquid crystal display
Inventor: TERASAKA KIMITAKA
IPC: G09G3/36
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display in which the quality of a displayed image is improved.  <P>SOLUTION: The liquid crystal display is characterized by the fact that the display is provided with a plurality of display pixels which are arranged in a matrix, an image display driver which applies an image display driving voltage on the display pixels furnished in an image display region in a prescribed image display term, a black color display driver which applies a lower side black color driving voltage on display pixels furnished in a lower side black color display region in a lower side black color display term and applies an upper side black color driving voltage on display pixels furnished in an upper side black color display region in an upper side black color display term, the upper side black color display driving voltage includes a first driving level voltage for displaying from the first through the (N-M)-th black lines from the top, and a second driving level voltage for displaying from the (N-M+1)-th through the N-th black lines, and the second driving level voltage is smaller than the first driving level voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099457-A (JP)
Title: Antiallergic material
Inventor: OTANI HAJIME
IPC: A23L1/305
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiallergic material reducing allergic symptoms and comprising a casein phosphopeptide (CPP) or a peptide having a specific amino acid sequence having a plurality of phosphoserines.  <P>SOLUTION: The antiallergic material comprises the casein phosphopeptide or the peptide composed of an amino acid sequence (I) [wherein, SerPs denote each a phosphoserine residue; X denotes 1-3 optional amino acid residues; and either one or both of Q1 and Q2 are not present or denote each independently 1-3 optional amino acid residues].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097876-A (JP)
Title: Method for applying organic solvent based paint
Inventor: TORISU KEIICHIRO
IPC: B05D7/14
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying an organic solvent based paint containing MEK without causing defective appearance, and to provide a method for deciding a rubber material of an applicator roll.  <P>SOLUTION: In this method for applying the organic solvent based paint containing MEK to a metal band, a rubber roll made of the rubber material whose weight variation ratio of ≤25% before and after dipping when the roll is dipped in the paint for 24 hours and whose hardness lowering of ≤15°. The method is particularly effective when a metallic filler is incorporated in the paint component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098770-A (JP)
Title: Occupant protective device
Inventor: OCHIAI FUMIHARU
IPC: B60R21/20
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a bracket for determining the unfolding direction of an airbag so as to be undeformable by a vertical load when inflating the airbag, and deformable to the body side by a horizontal load by a head part of an occupant.  <P>SOLUTION: This occupant protective device is constituted so that an inflator is ignited at collision time or rollover time of a vehicle, and the airbag arranged above a door opening part of the vehicle is inflated by gas supplied from the inflator, and unfolds downward in a lower side cabin from the upper side of the door opening part. A cross-sectional almost hat-shaped unfolding regulating member (the bracket 24) having a load support part (one side part 24a) for determining the unfolding direction of the airbag and a horizontal load support part (the other side part 24b) continuously connected to a cabin side end part of this vertical load support part is arranged under the airbag above the door opening part, and an opening part 24d is arranged in the horizontal load support part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097903-A (JP)
Title: Method of treating sludge returning water
Inventor: KANO YUJI
IPC: C02F3/34
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating sludge returning water by which COD (chemical oxygen demand), ammoniacal nitrogen or the like contained in the sludge returning water are removed to prevent their accumulation and the increase of load on a water treating system and the deterioration of treated water quality are suppressed.  <P>SOLUTION: When organic materials and nitrogen in the sludge returning water which is returned from a sludge treating system for treating the sludge occurred in the water treating system to the water treating system are biologically treated, two treatment tanks are separately installed to perform treatment of the sludge returning water, that is: a treatment tank 10 into which sludge thickening separation liquid 17 produced from raw sludge 11 separated in an primary sedimentation basin 1 of the water treating system flows; and a treatment tank 9 into which dehydration filtrate 18 obtained by digesting excess sludge 12 separated in a final sedimentation basin 3 of the water treatment system flows.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098623-A (JP)
Title: Liquid jet method and liquid jet apparatus
Inventor: MINAMI TOSHIYASU
IPC: B41J2/01
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet method capable of ejecting a liquid at a high speed without almost generating vibration and, a liquid jet apparatus.  <P>SOLUTION: A rotary plate 11 rotated centering around the center C of rotation is provided and a carriage 20 provided with a recording head 25 is movably provided on the rotary plate 11 so that the nozzle of the recording head 25 moves to the center C of rotation from the end part of paper P. The paper P is placed on the rotary plate 11 to be continuously rotated and ink is ejected to the paper P from the nozzle so as to gradually move the recording head 25 to the center C of rotation from the end part to perform printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075377-A (JP)
Title: T-shape section conveyor
Inventor: FURUUMI HIROSHI
IPC: B65G15/42
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T-shape section conveyer capable of conducting long-distance conveyance smoothly and positively without causing problems caused by powder dust from an object to be conveyed even in the case of use of a curved conveyance path.  <P>SOLUTION: Using an overhanging section 2, the middle lower section of a conveyance belt 1 is supported and driven, so that the dead weight of a conveyer belt and the object 11 to be conveyed are supported by a side supporting roller 3, a supporting roller 4, and a supporting roller 5. A conveyer belt 1, the overhanging section 2, and the object 11 to be conveyed are transferred by a side drive roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179356-A (JP)
Title: Insulating sheet and multilayer wiring board as well as method of manufacturing the same
Inventor: KOMATSU SHINGO
IPC: H05K3/46
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a double-sided wiring board, a multilayer wiring board and a multilayer wiring board with a built-in circuit board by relaxing or eliminating the problem that an insulating sheet is melted and that the shape of a via hole is distorted so as to easily dislocate its position when the insulating sheet having a conductive paste inside the via hole is laminated and thermocompression-bonded so as to manufacture the wiring boards.  <P>SOLUTION: In insulating sheets 100 used to manufacture each wiring board, the conductive paste filled into the via hole formed by passing the insulating sheets is provided as via-hole conductors 101, and the hardening start temperature of the conductive paste is lower than the melting start temperature of the insulating sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004113389-A (JP)
Title: Wet tissue warmer
Inventor: ISHIMARU YASUSHI
IPC: A47K7/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe wet tissue warmer preventing the drying of wet tissue stored in a receptacle body while effectively warming the wet tissue to be used immediately to a planned temperature.  <P>SOLUTION: This warmer 100 is provided with the receptacle body 110 for disposing a wet tissue group storage part 200, a receptacle opening part 111 formed in the receptacle body and a receptacle lid part 112 for closing a receptacle opening part. The receptacle body is provided with a warming means 120 disposed corresponding to the takeout opening part side and heating means moving parts 123 and 113 moving the heating means to its thickness direction according to a change in thickness of the wet tissue group storage part. The heating means is formed with a through-hole 124 corresponding to the takeout port. The topmost end parts of the heating means moving parts are provided with heating means retreat portions 113a for retreating the heating means from the receptacle body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113516-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which achieves accurate sensing of the actions of putting out the game balls based on the fraudulence in which errors are wrongly generated to get the game balls put out.  <P>SOLUTION: An error condition setting means 371b in a put-out control means 371A sets the control position pertaining to the putting out of the game balls as caused by the generation of the specified cause of error for the error condition and an error condition canceling means 371c canceling the error condition based on the outputting of the error canceling signal from an error canceling operation means 375A. In addition, a prize ball signal output means 371a in the put-out control means 371A outputs the prize ball signal indicating the number of the game balls put out outside the game machine involved when the specified output conditions are established based on the detection of the putting out of the game balls made by the put-out detection means 301A. The prize ball signal output means 371a outputs the prize ball signal outside the game machine even under the error condition only if the output conditions are established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113521-A (JP)
Title: System for koma, toy top
Inventor: TAKATANI MOTOKI
IPC: A63H1/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enjoyable system for Koma, toy top to spin independently without an adversary one.  <P>SOLUTION: The system for Koma, toy top is composed of a Koma, toy top 1 and a stroboscopic device 2 to irradiate the Koma 1 with a flash of stroboscopic light 62 in an arbitrary luminous period. In the system, a figure body 3 and a driving mechanism A to move the figure body 3 up and down are placed inside the Koma 1. The driving mechanism A moves the figure body 3 up/down in liaison with presence/absence of the spinning of the Koma 1. When the figure body 3 moves up, it gets exposed out of an opening part 41 formed on a top of the Koma 1. The luminous period of the stroboscopic light 62 could be controlled in the stroboscopic device 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113973-A (JP)
Title: Method of washing water purifying apparatus
Inventor: HIDAKA MASANARI
IPC: B01D65/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method which can posteriorly, rapidly and surely remove slime in the case where the slime is generated in a water purifying apparatus and which prevents separation membrane, etc., being component parts from being deteriorated.  <P>SOLUTION: The water purifying apparatus can posteriorly, rapidly and surely remove the accumulated slime therein and prevents the separation membrane, etc., being component parts from being deteriorated by washing and removing the slime by chemicals containing hydrazine monohydrate and alkali.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115109-A (JP)
Title: Hermetic plastic container
Inventor: YAMASHITA TAKUMI
IPC: B65D41/32
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely open a hermetic plastic container filled with contents and having an opening closed by a lid when cutting at a weakened line formed on the lid for opening.  <P>SOLUTION: A container body 11 has a barrel 12 having the opening 12a at one of ends, a base 13 connected with the side opposite to the opening of the barrel 12, and a flange 15 projecting like a brim connected with the outer periphery of the opening 12a, and is sealed by welding the lid 16 after filling with the contents. The lid 16 has an annular periphery 16a welded to the flange 15 of the container body 11, a swell 16b swelling stepwise outwardly from the flange 15 and surrounded by the periphery 16a, the annular weakened line 18 formed along a region in the vicinity of the periphery 16a of the swell 16b, and a tab 17 integrally provided with a region in the vicinity of the weakened line 18 on the external surface of the swell 16b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128533-A (JP)
Title: Monitor television camera system
Inventor: SAITO YUTAKA
IPC: H04N5/915
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor television camera system which stores a retrieval histories of any images and selects a retrieval history to display a specified image on a monitor screen.  <P>SOLUTION: The system comprises: one or a plurality of television cameras 2-1, 2-2 for imaging to output image signals; a memory 16 for storing digital image data, a clock circuit 12; a controller 10; and monitors 3-1, 3-2 for displaying digital image data as a picture on the screen. The controller controls means for converting image signals from the television camera into digital image data, for storing the digital image data in the memory, for storing time data from the clock circuit in the memory every image data unit as index information for identifying the image data units, so that the digital image data is retrieved in the reproduction from the memory, based on the index information, and for outputting digital image data corresponding to a designated retrieval history to the monitors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122437-A (JP)
Title: Method for manufacturing small sized inkjet recording sheet
Inventor: IMAI DAISUKE
IPC: B41M5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a small-size cutting inkjet recording sheet which reduces an edge dust at a small-size cutting time and gives a sheet having a proper cutting edge.  <P>SOLUTION: The method for manufacturing the small-size cutting inkjet recording sheet includes the steps of conditioning the inkjet recording sheet having a recording layer containing at least alumina and polyvinyl alcohol, provided by a cast coating method on a base sheet by a humidifying unit, etc., in such a manner that moisture in the sheet measured by a method specified according to JIS P 8127 becomes 5.5-9.0% at the cutting time, and then cutting to the small size by using a cutting blade, such as a guillotine, a cutter, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127788-A (JP)
Title: Multiple fuse device
Inventor: SAWAKI YOSHIAKI
IPC: H01H85/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple fuse device with reduced size and cost, for directly connecting directly printed circuit boards.  <P>SOLUTION: With respect to the multiple fuse device formed by integrally arranging bus bar parts 12A, 12B connected to a power source, a plurality of fuse parts 16A, 16B, and load-side terminals 18A, 18B of respective fuse parts, the bus bar parts 12A, 12B are folded in U-shape, the fuse parts 16A, 16B and the load-side terminals 18A, 18B are integrally formed at a side of one side wall P plug-in connecting parts 24A, 24B of the printed circuit board 22 at a side of the other side wall Q, and retainer parts 32A, 32B of the printed circuit board are formed in correspondence with the plug-in connecting parts 24A, 24B.  <P>COPYRIGHT: (C)2004,JPO