baber/WOPTO huggingface dataset:
Patent JP-2003297530-A (JP)
Title: Heating device and fixing device
Inventor: AKITA MASANORI
IPC: F16C13/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device capable of maintaining a heating roller temperature even in a length direction and a fixing device capable of getting a high-quality fixation by the adoption of the heating device.  <P>SOLUTION: With the heating device giving a heated material a heat treatment by pinching it between a fixing roller and a pressing roller on a conveyor, the relation of size between an outer diameter at a center part in a length direction and an outer diameter at an end part of the heating roller pressure contacted to an outer heating roller or a pressure roller is of a negative relation with that between an outer diameter at a center part in a length direction and an outer diameter at an end part of the outer heating roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290457-A (JP)
Title: Pinball game machine
Inventor: SUZUKI KATSUHIKO
IPC: A63F7/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine that restrains a game board from warping by making it up of a plurality of split board portions and making them replaceable, is economical and can be sufficiently reduced, improves a working environment by reducing the processing of a router, and cuts down the occurrence of scraps as refuse.  <P>SOLUTION: The pinball game machine P has a game board 5 on which board parts such as a central device 26 and the like are mounted. The game board 5 is formed of a plurality of split board portions 5A, 5B and 5C and the split board portions 5A, 5B and 5C are replaceably provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291337-A (JP)
Title: Liquid ejection head
Inventor: OKUBO KATSUHIRO
IPC: B41J2/14
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of burrs at a conduction electrode and to prevent short circuit or open circuit of a conductor pattern.  <P>SOLUTION: A dummy oscillator 18a has a piezoelectric layer 22 consisting of an upper piezoelectric 31 and a lower piezoelectric 32. A first conduction electrode 35 is formed between the lower piezoelectric 32 and a diaphragm 15 and a second conduction electrode 36 is formed on the boundary of the upper piezoelectric 31 and the lower piezoelectric 32. A common main electrode and a discrete terminal 19 are conducted through these first and second conduction electrodes 35 and 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294193-A (JP)
Title: Fixing method of heat insulating board of refrigerant piping and fixing fitting
Inventor: NISHIMURA MOTOHIRO
IPC: F16L57/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method of a heat insulating board of refrigerant piping and a fixing fitting indirectly jointing heat insulating boards each other by a fixing fitting.  <P>SOLUTION: The plurality of heat insulating boards 12A, 12B covering refrigerant piping 10 are connected in the axial direction of the refrigerant piping 10. These heat insulating boards 12A, 12B are pinched by a setting board 14 arranged inside of an overlapped part of the seam and a pushing board 16 arranged outside. The narrowed mouth side of the fixing fitting 18 formed in a trumpet shape is inserted to a through-hole 20 made on the overlapped part of the heat insulating boards 12A, 12B, and the inner periphery of the fixing fitting 18 is welded to the setting board 14. The pushing board 16 is pushed with the curve of the side of the fixing fitting 18 and the heat insulating boards are fixed each other. The heat insulating boards 12A, 12B are indirectly fixed by welding the fixing fitting 18 to the pushing board 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295073-A (JP)
Title: Optical switch
Inventor: TANI KAZUO
IPC: G02B26/08
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch which has a simple structure and stably maintains an optical path without power supply and can be made small-sized and is quickly switchable in optical paths and has less variance in light quantity in input/output ends of an optical fiber and can be reduced in loss.  <P>SOLUTION: Since the optical switch is constituted of an optical element 1 having selectable optical paths and a rotating driving mechanism 5, a selected optical path can be stably held without power supply and optical path switching operation can be quickly and easily performed and the optical switch can be made very small-sized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297585-A (JP)
Title: Organic electroluminescent element, and manufacturing method of the same
Inventor: AKAI TOMONORI
IPC: H05B33/26
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which can be manufactured by a simple device within short time, having a transparent electrode of which, low resistivity is combined with high hole injection efficiency.  <P>SOLUTION: The organic EL element comprises a base plate, a first electrode laminated on the base plate, an organic compound layer including a light emitting layer laminated on the first electrode, and a second electrode laminated on the organic compound layer. Either the first electrode or the second electrode is composed of transparent electrode, and the resistivity of the transparent electrode is made so as to gradually become lower as it is headed from the surface contacting with the organic compound layer to the opposite surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301595-A (JP)
Title: Construction method for floor and floor finishing material
Inventor: HIRAOKA KATSUYA
IPC: E04F15/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a floor precisely constructing the floor without any experienced skill in constructing a subfloor and leveling, improving the workability, and solving various types of problems in the conventional construction as a whole.  <P>SOLUTION: This floor finishing material 1 is formed by sticking a hard surface material 3 to the surface of an elastic body 2 with high water absorption rate such as a sponge. A necessary number of the floor finishing materials are planarly laid with the elastic body 2 impregnated with mortar, simultaneously therewith, the surface material 3 is pressed down and retained so that the surface material 3 as a whole gets the same level, and the mortal impregnated in the elastic body 2 is hardened so that the floor is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302024-A (JP)
Title: Melting furnace and slag removing method for molten slag discharge portion
Inventor: AZUMA SHINYA
IPC: F27D21/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting furnace with a molten slag discharge portion having proper slag discharging performance and a slag removing method for the molten slag discharge portion.  <P>SOLUTION: The melting furnace 10 is constructed to introduce unburnt generated gas containing ashes, to burn the generated gas at a high temperature, to melt the ashes gathered on a furnace wall face into molten slag, and to discharge the molten slag flowing down along the furnace wall face from the molten slag discharge portion 17. It comprises monitoring means (an industrial TV camera 25 and an image processor 26) or a timer for monitoring the slag deposited condition of the molten slag discharge portion 17 and slag removing mechanisms (a drive 27, an air cylinder 28 and a hammer 29) for removing the bulk slag 23 deposited on the molten slag discharge portion 17. When the monitoring means detects that the bulk slag 23 of predetermined size or larger is deposited and formed on the molten slag discharge portion 17 or when the timer tells that a preset time passes, the slag removing mechanism is operated to remove the bulk slag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304348-A (JP)
Title: Center device
Inventor: WATANABE HITOSHI
IPC: H04Q9/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To put a guard notification device in fulltime connection mode in a short time without troubles even when all ISDN lines are used as a group of hunting lines, in a center device receiving a notification from the guard notification device based on packet communication using ISDN lines.  <P>SOLUTION: The guard notification device notifies based on the packet communication in a condition of fulltime connection to the center device. An information processor 50 passes, when a terminal identification information table for the guard notification device is created based on a GUI (Graphical User Interface), 30, 40, the table to all reception processors 30, 40. Each of the reception processors 30, 40 once registers temporarily the table passed over from the information processor 50. Thereafter, the reception processors 30, 40 enter specified items in the table as formal registration when the reception processors 30, 40 receive a calling request packet requesting fulltime connection from the guard notification device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309585-A (JP)
Title: Network system and network connection apparatus
Inventor: UCHINO TAKEO
IPC: G06F13/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To control operations of an electric apparatus included in one network by an electric apparatus included in another network.  <P>SOLUTION: A first LAN (local area network) 11 constituted based on IEEE 1394 standards is connected to a second LAN 12 constituted based on a communication standard for analog data by a media conversion apparatus 20. The apparatus 20 enables conversion between control information on the IEEE 1394 and control information conforming to the communication standard for analog data, and performs mutual conversion between the digital data and the analog data. Each of the electric appliances included in the LAN 11 and each of the electric appliances included in the LAN 12 can be mutually controlled by exchanging the control information via the apparatus 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307161-A (JP)
Title: Fuel supply device for car
Inventor: KISHIMOTO YUJI
IPC: F02M37/08
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for a car capable of reducing the power loss by suppressing a wasteful discharge of a fuel pump.  <P>SOLUTION: A fuel pressure sensor 22 and a pressure accumulator 30 are installed in a fuel piping 3, and an engine control device 20 puts the drive of the fuel pump 1 in On-Off control on the basis of the output of the fuel pressure sensor 22. The fuel pump 1 is driven with the maximum ability and stopped upon filling the fuel piping 3 with the fuel at the control pressure by a fuel pressure regulator 7. When in this condition, the fuel pressure in the fuel piping 3 is sunk to the specified level by the fuel injection from a fuel injection valve 4, the fuel accumulated with pressure in the pressure accumulator 30 is refilled to the fuel piping 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309826-A (JP)
Title: Method for detecting electronic watermark information
Inventor: YASUHOSO KOSUKE
IPC: H04N19/70
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To detect electronic watermark information without incurring an increase in memory capacity with respect to moving picture data with various scan systems and image sizes.  <P>SOLUTION: An electronic watermark information detecting apparatus 1 converts decoded moving picture data 4 with watermark into standard moving picture data 5 with the smallest data size among assumed types of moving picture image data. Further, standard coordinates used for particularizing an embedded position of the electronic watermark pattern are magnified/reduced. Then the electronic watermark information is detected from a prescribed position on the magnified/reduced standard coordinates particularized by the electronic watermark pattern in fields of the standard moving picture data 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315715-A (JP)
Title: Optical scanning system, optical scanner and image forming apparatus
Inventor: SAKAI KOJI
IPC: B41J2/44
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To attain an optical scanning system constituted of a single lens, and capable of satisfactorily correcting not only geometric-optical aberration but also wave-optical aberration.  <P>SOLUTION: As for the optical scanning system for condensing the luminous flux emitted by a light deflector 5 as a light spot on a surface to be scanned 8, the optical scanning system is constituted of the single lens 6 having a biconvex shape in terms of a shape in a main scanning cross section, having a biconvex shape in terms of a paraxial shape in the sub scanning cross section, and both faces of which are anamorphic, and at least one of both faces is constituted so that the main scanning cross section is of a non-circular arc shape, and at least one of both faces is a special face where the curvature in the sub scanning cross section continuously changes in the main scanning direction, and also, the one face is formed to a planar shape where the sign of the curvature is changed on the way of the change of the curvature in the main scanning direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319591-A (JP)
Title: Winding of electric rotating machine
Inventor: MIZUNO TAKAYUKI
IPC: H02K3/46
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate unbalance in the electric characteristics of the winding of a rotating electric machine, as a whole, even if the electric characteristics of individual coils constituting the winding are not balanced.  <P>SOLUTION: A winding 121 is formed by laying coils 121-1 through 121-4 in multilayer on the circumferential surface of a core teeth 101 and a winding 122 is formed by laying coils 122-1 through 122-4 in multilayer on the circumferential surface of a core teeth 102. The in-phase windings 121 and 122 are connected such that the coils 121-1 and 122-4, the coils 121-2 and 122-3, the coils 121-3 and 122-2, and the coils 121-4 and 122-1 are connected independently in series. Consequently, unbalance can be canceled between the interconnected coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316316-A (JP)
Title: Semiconductor device for data driving and display device
Inventor: INOUE NOBUO
IPC: H05B33/14
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data driving semiconductor device in which high luminance is obtained in a display section, a memory capacity is effectively used without any loss while divided display and non-divided display are commonly conducted, cost is reduced and high versatility is secured.  <P>SOLUTION: Data drivers 20A and 20B are respectively provided with frame memories 21A and 21B each of which is capable of storing image data equivalent to the number of the pixels whose number is obtained by multiplying two to the value that is computed by dividing the total number of all pixels of a display section 12 by the number of divided displays. Moreover, the drivers 20A and 20B are respectively provided with data driving circuits 22A and 22B which are used to output currents corresponding to the image data read from the memories 21a and 21B to data electrodes 14. Furthermore, the drivers 20A and 20B are respectively provided with controllers 23A and 23B which generate synchronization signals for scanning driving circuits 18A and 18B so as to provide synchronization for the driving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321009-A (JP)
Title: Carton transferring apparatus
Inventor: YUZUHARA NORITAKA
IPC: B65B43/54
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of bad productivity due to the breakage of a spring in the prior carton transferring apparatus mounting a holding frame having a door moved by the spring and a problem of a flaw caused on the surface of the carton by contact of the door with the carton during pushing out the carton 2 from the holding frame.  <P>SOLUTION: The carton transferring apparatus in a top forming portion of a rotary type liquid filling packaging means is equipped with a plurality of holding frames 1 arranged at equal intervals along the outer circumference of the top forming turn table 10b to hold the carton, an opening portion for the carton opened toward the outer circumferential side of the holding frame 1 to pass through, a door portion 14 attached to the opened portion and a link mechanism 20 to open and close the door portion 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328060-A (JP)
Title: Sintered alloy and manufacturing method therefor
Inventor: SHIMIZU TERUO
IPC: C22C9/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered alloy superior in corrosion resistance even in a strongly acidic high-temperature atmosphere.  <P>SOLUTION: The sintered alloy made by means of compacting and sintering a plurality of kinds of copper-based raw powder is characterized by 50% or more of the surface of which is covered with carbon. The manufacturing method comprises compacting (S1) and sintering (S2) the plurality of kinds of copper- based raw powder containing carbon to form a sintered alloy, and sizing (S4) the sintered alloy to correct the dimension while covering 50% or more of the surface with the carbon through crushing the carbon on the surface. Thereby, the method provides the sintered alloy having a durability in the strongly acidic high-temperature condition like an exhaust gas atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330662-A (JP)
Title: Image forming system, method for controlling the same system, program, and storage medium
Inventor: MATSUKUBO TAKESHI
IPC: B41J29/38
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize the sharp improvement (efficiency) of productivity by automatically executing outputs obtained by assigning a proper printer to each page in an image forming job where a color page and a black/white page coexist.  <P>SOLUTION: The CPU part of a PDL part of a color MFP 104 decides whether or not each page of an image forming job where a color page and a black/white page coexist is a color page or black/white page, and decides whether each color page is the first color page whose high tone color output is necessary or the second color page whose high tone color output is not necessary. Then, the image forming job is divided so that the image formation of the black/white page can be executed by a black/white MFP 105, and that the image formation of the first color page can be executed by a color MFP 104 for a high tone color output, and that the image formation of the second color page can be executed by a color printer 107 for a low tone color output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331055-A (JP)
Title: Information system for supporting operation of clinical path
Inventor: BITO YOSHITAKA
IPC: G06Q50/22
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an information system for efficiently feeding analysis results of a diagnostic record back to a medical examination.  <P>SOLUTION: The information system for supporting operation of a clinical path is provided with clinical path analysis environment 15 having functions of analyzing the stored diagnostic records, and creating, correcting and storing the clinical path. The system is further provided with a function 17 of selecting the optimal clinical path according to conditions of a patient, etc., from the stored clinical pathes. In addition, the clinical path analysis environment 15 is provided with a diagnostic process evaluation function and a clinical path evaluation function. Consequently, the realistic clinical path is created/corrected, the clinical path suitable for the patient is selected and the medical examination following the clinical path is performed by the functions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328076-A (JP)
Title: Medium-carbon high-strength steel wire
Inventor: NISHIDA TSUGUNORI
IPC: C22C38/18
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium-carbon high-strength steel wire for a steel code, which can be easily and inexpensively manufactured from a hot-rolled wire rod.  <P>SOLUTION: The medium-carbon high-strength steel wire drawn from a medium carbon steel, has a structure composed of substantially ferrite fibers having thickness of 15 nm or less, which contain 0.3-0.6 mass% of carbon existing in a state of solution or clusters, has a strength of 4.0 GPa or higher, has a reduced area by 30% or more, and further contains substantially no such cementite in the structure of the steel wire as to be detected by an X-ray diffraction method of a Moessbauer spectroscopy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335621-A (JP)
Title: Antifungal low irritative cosmetic
Inventor: MORI HIDEJI
IPC: A61K8/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic not exhibiting primary irritation and sensitizing potential to the skin, and also not imparting a stinging pain or unpleasant feeling such as irritating sensation or pricking sensation in application to the skin, exhibiting an effective antifungal property free from reduction of the antifungal activity by formulating a cosmetic base and other formulating components.  <P>SOLUTION: The antifungal low irritative cosmetic is formulated with an extract of vegetables belonging to Salicaceae and one or more than two kinds of compounds selected from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, 1,3-butylene glycol, 1,2-pentandiol, 3-methyl-1,3-butanediol, hexylene glycol, digycerin, an alkyl ether of a polyalcohol, parahydroxybenzoate esters, phenoxyethanol, photosensitive dye No.101, photosensitive dye No.201, photosensitive dye No.401, hinokitiol, its derivatives and their salt, an N-long chain acyl basic amino acid derivative and its acid addition salt or zinc oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329034-A (JP)
Title: Rotation supporting device
Inventor: SATO YOSHIHIRO
IPC: F16C43/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a coarse abnormal sound from occurring at a roller bearing 2 part on rotating of a pulley 1.  <P>SOLUTION: The relationship of a residual clearance (x) in a roller bearing 2 with a circularity of an outer ring raceway is properly restricted, in the state where an outer ring 4 of the roller bearing 2 is inserted and fixed with an interference fit of a center hole of the pulley 1. Specifically, in the case 0≤x≤10 [μm], let y≤x. In the case 10≤x≤40 [μm], let y≤(-10x+400)/30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330757-A (JP)
Title: Remote maintenance system
Inventor: HARA TAKUMA
IPC: H04Q9/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote maintenance system hardly influenced by communication performance of a network between a maintenance computer and a maintenance object device, enabling free selection of a response destination as a result of a maintenance request, and having little difference in the time required for maintenance even in the case of a plurality of devices exist as a maintenance object.  <P>SOLUTION: In the case of performing maintenance for a device having a remote maintenance object computer 30 at a distance by a remote maintenance computer 10 through a network 20, the remote maintenance computer 10 issues mobile agent software 40 containing maintenance processing corresponding to a request from a user, transfers the same to the remote maintenance object computer 30, and performs the maintenance processing of the mobile agent software 40 on the transferred remote maintenance object computer 30, thereby performing maintenance for the device.  <P>COPYRIGHT: (C)2004,JPO