baber/WOPTO huggingface dataset:
Patent JP-2003279178-A (JP)
Title: Air conditioning device
Inventor: TOMIZAWA MAKOTO
IPC: F24F11/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural circulation parallel use type air conditioning device at low cost.  <P>SOLUTION: The air conditioning device 1 comprises a second tube passage 22 connecting an evaporator 5 and a condenser 4 via a first valve 11 closed by operation pressure of a compressor 7 in parallel with a first tube passage 21 connecting the evaporator 5 and the condenser 4 via the compressor 7, and a fourth tube passage 24 connecting the condenser 4 and the evaporator 5 via a second valve 12 closed by operation pressure of the compressor 7 and opened by liquid pressure applied thereon when the compressor does not operate in parallel with a third tube passage 23 connecting the condenser 4 and the evaporator 5 via pressure reducing mechanism 17. Since just stopping and operating the compressor 7 automatically opens and closes the valve 11 and valve 12 to switch the natural circulation cycle and a compressor cycle, the natural circulation parallel use type air conditioning device of a simple structure and the low cost can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283000-A (JP)
Title: Magnetoresistance effect element and magnetic storage device having the same
Inventor: NISHIYAMA KATSUYA
IPC: G11C11/16
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable obtaining a magnetoresistance effect element wherein MR ratio is large when the size is reduced, thermal stability is superior and switching magnetic field is small, and to provide a magnetic storage device using the magnetoresistance effect element.  <P>SOLUTION: This magnetoresistance effect element is provided with a storage layer wherein a plurality of ferromagnetic layers are laminated via nonmagnetic layers, a magnetic film having at least one ferromagnetic layer, and a tunnel barrier layer arranged between the storage layer and the magnetic layer. The ferromagnetic layer of the storage layer is composed of Ni-Fe-Co ternary alloy and, in a ternary phase diagram of Ni-Fe-Co, has composition selected from either one composition region of an inside composition region surrounded by a straight line of Co<SB>90(at.)</SB>Fe<SB>10(at.)</SB>- Fe<SB>30(at.)</SB>Ni<SB>70(at.)</SB>, a straight line of Fe<SB>80(at.)</SB>Ni<SB>20(at.)</SB>-Fe<SB>30(at.)</SB>Ni<SB>70(at.)</SB>and a straight line of Fe<SB>80(at.)</SB>Ni<SB>20(at.)</SB>-Co<SB>65(at.)</SB>Ni<SB>35(at.)</SB>, and an inside composition region surrounded by a straight line of Fe<SB>80(at.)</SB>Ni<SB>20(at.)</SB>-Co<SB>65(at.)</SB>Ni<SB>35(at.)</SB>, a straight line of Co<SB>90(at.)</SB>Fe<SB>10(at.)</SB>-Fe<SB>70(at.)</SB>Ni<SB>30(at.)</SB>and a straight line of Co<SB>90(at.)</SB>Fe<SB>10(at.)</SB>-Fe<SB>30(at.)</SB>Ni<SB>70(at.)</SB>. The maximum roughness on an interface between the storage layer and the tunnel barrier layer and an interface between the magnetic layer and the tunnel barrier later is at most 0.4 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285253-A (JP)
Title: Lens fitting device
Inventor: SAKAMOTO MASASHI
IPC: B24B9/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens fitting device for realizing easy manufacture and modification of grinding stones so as to precisely implement circumference, end face, and chamfer processing of a lens to be processed.  <P>SOLUTION: This lens fitting device is characteristically composed of a lens holding axis 3, supporting a lens holder 2, which holds the lens 1 to be processed; a first rotational driving means 7, which revolves the lens holding axis 3; a grinding stone axis 19, to which a grinding stone 18, designed to process the lens, is fitted; a second rotational driving means 20, which revolves the grinding stone axis 19; a revolving means 26, which makes it possible for the grinding stone axis 19 to rotate, with the place near the contact point of the lens 1 to be processed and the grinding stone 18 as the rotational center; and a grinding stone axis movement mechanism 21 allowing the transfer of the grinding stone 18 on the revolving means 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288677-A (JP)
Title: Vehicle detector and parking facility
Inventor: SATAKE HIROYUKI
IPC: G08G1/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle detector facilitating the setting of the vehicle detector, and the maintenance and replacement of a loop coil while utilizing the advantage of the loop coil.  <P>SOLUTION: This detector comprises a support member arranged on the passage of a vehicle, and the loop coil set toward the vehicle. The support member is constituted so as to capable of adjusting the height position or horizontal position of the loop coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284825-A (JP)
Title: Ball feeder of game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball feeder of a game machine which does not stop the game by a stuck ball.  <P>SOLUTION: A placing device (ball feeding device) of a game machine has a spinning and guiding body 1 which holds a ball at a ball receiving part 4 and turns and transfers it, a motor 10 (drive means) which drives and turns the spinning and guiding body 1, and a part of rotating link body (link means) 21, 22 which links a rotating shaft 2 of the spinning and guiding body 1 to a drive shaft 3 of the motor 10. In the placing device (ball feeding device), a single piece of permanent magnet M is laid circumferentially at regular intervals at an external marginal part of the pair of rotating link body 21, 22 so that the link can be released when above a certain running torque from the motor 10 is transmitted to the spinning and guiding body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287133-A (JP)
Title: Gasket holder
Inventor: SHIBATA HIDESHI
IPC: F16J15/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent particles from adhering to the seal surface of a gasket even if a gasket holder formed by installing the gasket on a sheet body is placed on a work stand.  <P>SOLUTION: In this gasket holder for holdingly fitting the gasket 2 to the sheet body 1, cutouts are formed in a part of the sheet body 1, and support legs 4 bent and raised from the cutouts toward both face sides of the sheet body 1 are provided thereon, whereby since the sheet body 1 is kept in a state raised from the work stand by the support legs 4 when the gasket holder is placed on the work stand, the particles are prevented from adhering to the seal surface of the gasket 2 fitted to the sheet body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292865-A (JP)
Title: Aqueous ink for writing board
Inventor: SAITO SATOSHI
IPC: C09D11/17
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink for a writing board that can be written on an impermeable writing surface and give handwriting readily erasable with a wet wiping material such as a wet dustcloth, wet tissue paper, a wet blackboard eraser and yet does not vanish even in the case of getting wet in the rain when used outdoors.  <P>SOLUTION: The aqueous ink for a writing board comprises, at least, 5-30 wt.% of an organic or inorganic pigment, 1-15 wt.% of an extender pigment such as aluminum silicate, calcium carbonate and the like, 2-7 wt.%, in terms of solid content, of a water-soluble salt of polyacrylic acid such as sodium polyacrylate, ammonium polyacrylate and the like, 0.05-3 wt.% of one selected among a partially saponified polyvinyl alcohol having a polymerization degree of about 300 to 700 and a saponification degree of 85-90 mol%, hydroxyethyl cellulose and hydroxypropyl cellulose, 0.05-9 wt.% of a polyethylene glycol having a molecular weight of about 600 to 6,000 and water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296996-A (JP)
Title: Disk drive
Inventor: KABASAWA HIDETOSHI
IPC: G11B17/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To protect eject/lock mechanism of a disk drive built in a notebook personal computer or the like even when the disk drive receives a impact load and enhancing the safety and reliability by preventing a disk tray from jumping out.  <P>SOLUTION: The disk tray 1 in the disk drive for forwarding/reversing the disk tray in a chassis case to load/unload the disk tray with a recording medium, is provided with a lock lever 7 capable of rocking and engaging with the chassis case 1, when the disk tray 1 receives a impact load in a load state, the lock mechanism is configured to prevent the lock lever 7 from being rocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294784-A (JP)
Title: Method of calibration evaluation for acceleration sensor and device
Inventor: UMEDA AKIRA
IPC: G01P21/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in the calibration of an existing acceleration sensor that, in the existing method, the acceleration sensor is fixed to a one-dimensional vibration table and motion of the vibration table is measured with a laser interferometer, but calibration is incorrect because of the presence of parasitic lateral vibration, and in a method of striking one missile against a metal rod, the frequency band of shock acceleration is too narrow.  <P>SOLUTION: A plurality of missiles 3 to be struck against a first end surface 2 of the metal rod 1 are arranged, each launcher 11 is operated with a valve on-off control device 15 for the specified time intervals, and the frequency band of shock acceleration generating inside the metal rod 1 is controlled. The shock acceleration is measured with an acceleration sensor 23 which is a correction target installed on a second end surface 22, output of the acceleration sensor 23 is calculated with the measured value, the output of the laser interferometer 24, or an output signal of a strain gauge 25 stuck on the side surface of the metal rod 1, and calibration is performed by comparing both data. Use of a plurality of strain gauges is allowable and correction with a signal of the laser interferometer is also possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246377-A (JP)
Title: Heat insulating cover for pickle barrel
Inventor: ARAKI NORIKO
IPC: B65D85/50
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating cover for a pickle barrel which is excellent in heat reserving and insulating effects and convenient to put in/out pickles in the barrel.  <P>SOLUTION: A cylindrical body and a lid for covering the cylindrical body are formed of a heat insulating material, and an appropriate portion of the cylindrical body and an appropriate portion of the lid are fixedly connected with each other. In addition, locks are provided on an external surface of an upper part of the cylindrical body and on an internal surface of the lid at symmetrical positions for the fixed portions, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003294940-A (JP)
Title: Optical filter and surface light source device using the same
Inventor: NAKAMURA TOSHITAKA
IPC: G02B5/28
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter having a plurality of transmission wavelength ranges and featuring that the filter can be easily manufactured with high reproducibility, and to provide a surface light source device using the filter.  <P>SOLUTION: The optical filter 2 is formed by superposing at least two or more band pass filters 21, 22 having different reflection wavelength ranges. The surface light source device 10 comprises a surface light source 1 which emits planar light having a plurality of peak wavelengths, and the optical filter 2. The transmission wavelength ranges of the optical filter 2 are determined to correspond to the plurality of peak wavelengths of the surface light source 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008988-A (JP)
Title: Method and apparatus for the removal of flash artifacts
Inventor: BARON JOHN M
IPC: G06T5/50
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for automatically eliminating or correcting flash artifacts. SOLUTION: An image is taken without use of a flash, along with an image taken using a flash. A difference image is generated by subtracting the non- flashed image from the flashed image. A threshold is applied to the difference image such that only large differences in intensity remain in the difference image. This artifact image is then subtracted from the flashed image, thereby, removing flash artifacts such as mirror reflections and red-eye.
Patent JP-2003300036-A (JP)
Title: Apparatus for treating organic waste
Inventor: OKANIWA YOSHIYASU
IPC: C02F1/20
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic waste treating apparatus in which a persistent organic compound or the like contained in the condensed water of the steam obtained by vacuum drying can be effectively decomposed and the size of which can be made small.  <P>SOLUTION: This organic waste treating apparatus 1 is provided with a vacuum drying unit 2 for vacuum-drying organic waste, an ozonizing tank 21 for storing the condensed water obtained by the unit 2 and ozone introducing means 22, 23, 24 for introducing ozone into the tank 21. Since the organic waste is vacuum-dried in the unit 2 and the condensed water obtained by the unit 2 is stored in the tank 21, a persistent colored substance or the like contained in the condensed water can be effectively decomposed by introducing ozone into the tank 2 by the means 22, 23, 24. Since waste sludge is not generated in the tank 21, a waste sludge treating unit is not required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303575-A (JP)
Title: Electrodeless discharge lamp and electrodeless discharge lamp system
Inventor: KONAKA DAIJIRO
IPC: H01J65/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the brightness even when an electrodeless lamp including amalgam in an air release pipe is operated at low temperatures.  <P>SOLUTION: Amalgam 3 is accommodated in the air release pipe 2 of this electrodeless discharge lamp, and the electrodeless discharge lamp is operated in a state of placing a cover 1 on the air release pipe 2. By placing the cover 1 on the air release pipe 2, amalgam 3 is kept warm, whereby the brightness can be obtained even when the circumferential temperature of a lighting fixture provided with the electrodeless discharge lamp is low. As the cover 1 can be fixed to the air release pipe 2 by an adhesive, it can be easily mounted and replaced. The brightness at low temperatures can be improved by placing the cover 1 on the air release pipe 2, and combining a proper power source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301972-A (JP)
Title: Hard vinyl chloride resin pipe
Inventor: OKUSAKO YOSHIAKI
IPC: C08L27/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard vinyl chloride resin pipe which is hard to be curved or has small amount of curvature even if it is irradiated by the sunlight or the like.  <P>SOLUTION: The hard vinyl chloride resin pipe and the vinyl chloride resin are characterized in that the mean linear expansion coefficient in 0 to 50°C at temperature-rise speed of 5°C/min measured based on JIS K7197 is not more than 6×10<SP>-5</SP>/°C. The hard vinyl chloride resin pipe is characterized by consisting of at least one or more kinds selected from the group which consists of a composite vinyl chloride resin, needle-like or fiber-like inorganic substance and carbon fiber and glass fiber composed mainly a vinyl chloride homopolymer or a vinyl chloride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309605-A (JP)
Title: Information mail distribution system
Inventor: IGAWA WATARU
IPC: G06Q50/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information mail distribution system in which an information mail such as an advertisement mail is transmitted without destroying enterprise image by dealers, and receivers will neither have a recognition that it is a spam mail and will not have dissatisfaction in an electronic mail system based on number address.  <P>SOLUTION: The system includes plural electronic mail boxes 1 to which an account number containing zip code is assigned, a delivery control means 2 which stores a transmitted information mail in the electronic mail boxes 1 corresponding to the destination, and a charging memory means 3 which stores charge to a transmitting client of the information mail according to attributes of the information mail treated by the distribution control measure 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306165-A (JP)
Title: Side structure of vehicle
Inventor: TAKEUCHI HIDENORI
IPC: B62D25/04
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side structure of vehicles with improved bonding strength at ends of a center pillar reinforcing member, thereby suppressing the increase in plate thickness of respective members and avoiding the increase in vehicle weight, thus improving the rigidity of the vehicles.  <P>SOLUTION: The side structure of vehicles according to the present invention adopts such a structure that the ends of the center pillar reinforcing member 7 overlap with contour portions of counterpart reinforcing members 5, 6 to be combined therewith, and are arranged around between the reinforcing members 5, 6 and a side outer panel 1 using joint pieces 10, 12 so as to be joined to the counterpart reinforcing members 5, 6. Accordingly, the bonding strength of the center pillar reinforcing member 7 and the counterpart reinforcing members 5, 6 is improved in any of the upward and downward, forward and backward, and rightward and leftward directions, depending on the cross-sectional shapes of the joint pieces 10, 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308779-A (JP)
Title: Method and device for manufacturing spacer assembly
Inventor: HIROZAWA DAIJI
IPC: H01J9/24
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for manufacturing a spacer assembly for efficiently manufacturing a spacer assembly.  <P>SOLUTION: The method includes adhering a molding die to both side of a metal plate to form an assembly 42, holding a plurality of points of the assembly from both side of its laminating direction to maintain the metal plate and the molding die in an adhering state, and then sequentially releasing the plurality of points to fill a through-hole 44 of the assembly in the released area with a spacer forming material 46 sequentially. The method further includes just after filling the spacer forming material, fixing magnets sequentially to one surface of the assembly in the area where the through-holes are filled with the spacer forming material to maintain the metal plate and the molding die in an adhering state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040016-A (JP)
Title: Automobile occupant detection method by use of elliptical model and bayesian classification
Inventor: ZHANG JUN
IPC: B60N2/90
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To control the operation of an air bag in accordance with an object (adult, child, seat for infant, etc.), on a seat next to a driver of an automobile. SOLUTION: The object 20 on the seat 16 of the automobile 10 is classified by generating a video image in the region and forming a silhouette of the object. The silhouette is divided into two segments, and separated ellipses 64, 66 are arranged in a shape approximate to each segment. Parameters defining positions and sizes of two ellipses 64, 66 form characteristic vector with respect to the object 20. Bayesian classification function determines the probability in which the object coincides with each of a plurality of classifications by utilizing the characteristic vector. The classification of the object 20 is determined based on the probability. This method can be used for controlling the operation of the air bag 24 of the automobile 10 in accordance with the classification of the object on the seat.
Patent JP-2003314116-A (JP)
Title: Door lock device for car
Inventor: HAYAKAWA SHIGERU
IPC: E05B77/34
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the waterproofness of a housing forming the external facing of a door lock device for a car.  <P>SOLUTION: The housing 10 is constituted so as to be provided with an outer cover 20 forming the external facing on one side of the door lock device for the car, an inner cover 21 forming the external facing on the other side of the door lock device 11 while being joined with the outer cover 20 and a waterproof cover 24 being integrally formed to the outer cover 20 and covering the joining sections of the outer cover 20 and the inner cover 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355361-A (JP)
Title: Method for notifying control status of slot machine
Inventor: NISHIMURA KOJI
IPC: A63F5/04
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To notify the winning of an internal drawing to a game player only. SOLUTION: For this slot machine, whether a reel pull-in stop is so controlled that a combination for symbols regarding the winning on an effective stop line may be established is determined by the internal drawing. The slot machine has a first sounding means 26 and a second sounding means 27 to notify a time lag between the operation timing for stop button switches 7a to 7c by the game player and the stop timing for the reel through the sense of hearing. When the stop button switches 7a to 7c are depressed, the first sounding means 26 starts a sounding motion. When the reel stops, the first sounding means 26 stops the sounding motion. At the same time, the second sounding means 27 instantly performs a sounding motion.
Patent JP-2003316224-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA HIROSHI
IPC: G03G21/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to sequentially accurately grasp an accumulation amount of waste toner by announcing the transition of the accumulation amount of the waste toner at a low cost as needed.  <P>SOLUTION: In an electrophotographic image forming apparatus for transferring a toner image formed on an image carrier, and removing the waste toner remaining on the image carrier after transferring to be collected to a collection part, the accumulation amount of the collected waste toner is calculated from an amount of consumption toner and transfer efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002329507-A (JP)
Title: Electrochemical cell
Inventor: CROSET MICHEL
IPC: H01M8/0245
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell component, particularly a distributor of a gaseous reactant providing sufficient ductility, elasticity, conductivity, and suitable corrosion resistance. SOLUTION: In a fuel cell 10 generating electrical energy, at least one conductive gas distributor 14 is a reticulated three dimensional structure 40 including a first ductile basic skeleton 46 made of metal or a metal alloy used under compression in its elastic region and a conductive upper layer 42 made of corrosive resistant metal or alloy. Such a structure is ductile and elastic by properties of the basic skeleton 46, and the structure can be easily formed in a cell chamber by compression. At the same time, the upper layer 42 provides corrosion resistance and by this, service life of the cell 10 is extended.
Patent JP-2003313699-A (JP)
Title: Method for controlling cyanide ion concentration
Inventor: IWAMATSU KATSUSHIGE
IPC: C25D21/14
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which efficiently controls a cyanide ion concentration of a solution containing a free cyanide ion such as a gold plating solution, and controls the cyanide ion concentration of the solution within a constant range, without needing a complicated operation.  <P>SOLUTION: The method for controlling the concentration of the cyanide ion is characterized by continuously or intermittently measuring the concentration of the cyanide ion in the solution containing the cyanide ion with the use of a cyanide ion electrode, and if a measured concentration of the cyanide ion is out of the control range for the concentration, adding a cyanide ion concentration-regulating agent consisting of a cyanide ion-feeding agent or a cyanide ion-reducing agent, to the solution containing the cyanide ion.  <P>COPYRIGHT: (C)2004,JPO