baber/WOPTO huggingface dataset:
Patent JP-2004266894-A (JP)
Title: Three-phase, four-wire circuit breaker provided with absent phase protection function
Inventor: TOYAMA HIROYUKI
IPC: H01H83/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase four-wire circuit breaker provided with an absent phase protection function which can protect itself from open phase in all the lines of three-phase four-wire electrical paths.  <P>SOLUTION: One ends of resistors R1-R3 at the same resistance value are connected to power source wires 2 connected to each of voltage lines L1-L3 of the three-phase four-wire system electric paths, and the other ends are connected together en block, and its junction is connected to a neutral point N via the light-emitting diode of a photocoupler PC. Moreover, the transistor of the photocoupler PC is connected between a power line 5 on positive side and a junction point 7 between voltage-dividing resistors R6 and R7, and the junction point 7 is also connected to the terminal of an integrated circuit IC. If an absent phase occurs, the light-emitting diode of a photocoupler PC emits light, and a transistor is turned on, and the partial voltage of the voltage-dividing resistors R6 and R7 to be inputted into the integrated circuit IC exceeds the threshold. The integrated circuit IC charges a capacitor C2, and when it is charged to a default value, this circuit outputs a trigger signal so as to turn on a thyristor SCR; and a trip coil TC excitates and drive and makes the opening and closing contact 4 opened, and a three-phase four-wire system electrical path is cut off.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265669-A (JP)
Title: Heating device
Inventor: SEKIGUCHI HAJIME
IPC: G03G15/20
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize space saving of the standby space of a magnetic flux adaptation means and the installation space of a driving means for the magnetic flux adaptation means used for temperature rise counter-measures of the paper non-passing part.  <P>SOLUTION: This is a heating device which comprises a magnetic flux generating means 5, 6 and an induction heating element 7 that carries out electromagnetic induction heating by the action of magnetic flux generated by the magnetic flux generating means, and has a magnetic flux adaptation means that changes density distribution regarding the heating part longitudinal direction crossing the transfer direction of a heated material of the acting magnetic flux from the magnetic flux generating means to the induction heating element in the heating part N, and heats the heated material S by the heat of the induction heating element by introducing and transferring the heated material S to the heating part. The device comprises a holding member 2 for holding the magnetic flux generating means and a magnetic flux shielding member 3 being a magnetic flux adaptation means, and the magnetic flux shielding member is supported rotatably by the support parts 2a, 2b provided at both ends in the longitudinal direction of the holding member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264547-A (JP)
Title: Radiation cassette holder
Inventor: NAKAJO MASAKAZU
IPC: G03B42/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for a radiation cassette holder which is of simple constitution, and has excellent working efficiency in handling, and efficiently carries out various treatments.  <P>SOLUTION: The holder 10 inserts and holds 1st and 2nd cassettes 14a, 14b for holding 1st and 2nd cumulative phosphor sheets 12a, 12b, and a copper plate 16 for absorbing the low energy component of radiation is placed between the 1st and 2nd cassettes 14a, 14b, and an energy substraction treatment is carried out by using the holder 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265291-A (JP)
Title: Background difference processing method and device thereof
Inventor: KUMADA TAKASHI
IPC: G06T7/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate time and effort for a user which are required for the identification and setting of an effective/ineffective area for background difference processing, and to permit the setting of the effective/ineffective area for background difference processing while the detection of a movable body or the like is actually in operation constantly and appropriately.  <P>SOLUTION: N pieces of images (input images) in chronological order from an imaging means 1 are secured. The variation conditions of the pixel value of each pixel of the secured images are quantified. On the basis of the quantified variation conditions of the pixel value of each pixel, the state of each pixel is classified. On the basis of the classified state of each pixel, the effective/ineffective area for the background difference processing for acquiring a background difference image is determined automatically. For determining the effective/ineffective area automatically, two ways are provided as follows: a method which executes (offline-wise execution) before the detection (before actual operation) of the movable body or the like; and a method which executes (online-wise execution) during the detection (during actual operation) of the movable body or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261767-A (JP)
Title: Recycling system of contaminated soil and storing device of contaminated soil
Inventor: HIRATA HIROSHI
IPC: B09C1/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there has been no system for inexpensively recycling the soil containing persistent organic pollutants (POPs) instead of control-reclaiming of the POPs contained soil as industry waste.  <P>SOLUTION: The contaminated soil containing the POPs is transferred to a treating vessel. Then after a solvent dissolving the POPs is injected into the treating vessel and is stored for a predetermined period of time, such cleaning processes are performed that part or all of the solvent dissolving the POPs in the treating vessel is discharged from the treating vessel and that the POPs to be dissolved in the solvent are eluted into the solvent and separated from the soil. Thereby, the concentration of the POPs in the contaminated soil is lowered to lower than a level to be accepted as a cement raw material, and then the soil containing the POPs is dried, removing the solvent remaining in the soil, to be used for the cement raw material as recycled soil.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269278-A (JP)
Title: Method and apparatus for separating laminated glass
Inventor: YAMAMOTO TATSUHIKO
IPC: B29B17/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently separating laminated glass into an interlayer and glass constituting the laminated glass, e.g. for recovering the glass part of the laminated glass and to provide a separation apparatus for applying the method.  <P>SOLUTION: The method for separating laminated glass composed of glass plates 2 and 3 and an interlayer 1 in between into glass pieces 11 and the interlayer 1 comprises the followings: a first step for crushing a laminated glass 4 into cullet-like glass pieces 10; a second step for lowering the adhesive force of the interlayer 1 still adhering to the cullet-like glass pieces 10; a third step wherein the laminated glass 4 is inserted between two screens facing each other, i.e. a lower-glass-plate separation screen 21 capable of vibrating almost horizontally and an upper-glass-plate separation screen 22 freely oscillating almost horizontally, so that the glass plates 2 and 3 are in contact with the screens 21 and 22, respectively; and a fourth step wherein the lower-glass-plate separation screen 21 is vibrated, thus subjecting the interlayer 1 with the cullet-like glass pieces 10 adhering thereto and the upper-glass-plate separation screen 22 to self-excited vibration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271984-A (JP)
Title: Imaging device
Inventor: OKAWARA HIROTO
IPC: G03B13/36
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which can properly be put in focus on a main object by realizing a subject selecting function capable of easily reflecting photographer's intention not through a complicated operation process, and making good use of features of an external input position limited range finding system such as object selection without lowering AF performance of a center-weighted range finding system which is conventionally used while preventing an unnecessary blur from being generated.  <P>SOLUTION: An image screen 201 is an initial display picture and a center range-finding area is selected as default. When a photographer operates a focus frame selection switch 128 up or down, or to the right or left (step S1), a multiple-frame display screen 202 appears and a range-finding frame selection mode is entered. Further, the switch 128 is operated (step S2) to change a frame selection state as shown by screens 203a to 203c. For example, when a non-operation state of the switch 128 lasts for a specified time, a current selection frame is determined as shown in the screens 204a to 204c. When in a determination state, the operation of the switch 128 (step S4) brings it back to the screen 202.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270006-A (JP)
Title: Method of producing component having excellent shape-fixability
Inventor: TOSAKA AKIO
IPC: B21D22/20
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a component which has excellent shape-fixability.  <P>SOLUTION: A steel sheet having a composition comprising 0.01 to 0.25% C, ≤1.5% Si, 1.0 to 3.5% Mn, ≤0.01% P, ≤0.005% S, ≤0.02% Al and 0.0030 to 0.025% N, and comprising ≥0.0020% N in a solid solution state, and having a structure with a mean crystal grain size of ≤10 μm is subjected to working of performing plastic deformation in a mean strain amount of ≥2% at 100 to 500°C. Thus, the component having a reduced amount of spring back, and having high strength can be obtained. The component can comprise one or more kinds selected from Cu, Ni, Cr and Mo by ≤1.0% in total, and/or one or more kinds selected from Nb, Ti, V and B by ≤0.1% in total, and one or two kinds selected from Ca and rare earth metals by 0.0010 to 0.015% in total.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003338636-A (JP)
Title: Manufacturing method of light-emitting device, light emitting diode, and semiconductor laser element
Inventor: FUKUYO FUMITSUGU
IPC: H01L33/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a light-emitting device for accurately and efficiently cutting a wafer having a laminated structure, and to provide a light emitting diode and a semiconductor laser element.  <P>SOLUTION: The method is characterized by comprising procures such that: a second groove 27 that reaches the substrate 1 from the p-type semiconductor layer 17b is formed along a line 5 cut for cutting the wafer 2 in a chip shape in a wafer 2 where a p-type semiconductor layer 17a made of a III-V-group compound semiconductor and an n-type semiconductor layer 17b are laminated on the surface 3 of a substrate 1; a condensing point P is focused on the inside of the substrate 1 facing the second groove 27 for being irradiated with a laser beam L; a modified region 7 formed by multiphoton absorption is formed inside the substrate 1; a cut-off origin region is formed inside the substrate 1 at a specific distance from the incident surface of the laser beam L by the modified region 7; and the wafer 2 is cut along the cut-off origin region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281480-A (JP)
Title: I-v characteristic acquiring method of solar battery
Inventor: KOYANAGI MICHIMASA
IPC: G01R31/26
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To acquire I-V characteristics of a solar battery installed outside a building without using a DC power source.  <P>SOLUTION: The I-V characteristics in reference luminous intensity is composed by the following procedures from a combination of Isc and Voc in some reference luminous intensity (e.g. 1 sun) and luminous intensity (e.g. A, B, C and so on) lower than the reference luminous intensity. First, in an I-V characteristic chart, (0, Isc) and (Voc, 0) are plotted for the reference luminous intensity. Next, a difference current Isc-Isc(A) between a short circuit current in a luminous intensity A and a short circuit current in the reference luminous intensity is calculated, and the coordinates (Voc(A), Isc-Isc(A))(A', dot) are plotted. In the same way, for luminous intensities B, C, the coordinates (Voc(B), Isc-Isc(B))(B', dot) (Voc(C), Isc-Isc(C))(C', dot) are plotted. In the same way, for luminous intensities lower than the reference luminous intensity, many dots are plotted and the plotted dots are connected to obtain a smooth curve. The curve formed in this way denotes the I-V characteristics in the reference luminous intensity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279659-A (JP)
Title: Screw-feeding mechanism and spatial light transmitting device
Inventor: YOKOYAMA AKIRA
IPC: H04B10/11
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the accuracy of a screw-feeding mechanism is deteriorated due to the vibration and decentering of the driving shaft of a nut used for the screw-feeding mechanism.  <P>SOLUTION: As for the screw-feeding mechanism of driving a stage while receiving the rotation of a driving shaft as a reference of the stage in a driving direction and a 1st screw (male screw) arranged in nearly parallel to the driving shaft by a 2nd screw (nut), at least one shaft is arranged so that it can rotate and slide around a 2nd screw, then, such the effects can be obtained that the 2nd screw (nut) smoothly follows the vibration and decentering of the driving shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279728-A (JP)
Title: Mapping system for geographical information
Inventor: NAKAZAWA HIDEO
IPC: G06Q50/26
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mapping system capable of automatically generating an information map from geographical information.  <P>SOLUTION: A mapping engine 100 is configured to generate an information map 116 by using geographical information 112 and white map data 115. Consequently, this system can use a digitized white map 115 representing a space of a given area, and existent area names and area codes. Further, the white map in use is such that areas on the map are saved as mutually different layers, and a color code is finally converted into a color code that a printing company specifies, but the mapping engine 100 uses, for example, a CMYK code as a specified color code.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276449-A (JP)
Title: Packaging material for wiener and packaging bag using it
Inventor: FUJII HITOSHI
IPC: B32B9/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for wiener which has strength, etc., is improved in heat resistance, moisture-proof properties, heat sealing properties, pinhole resistance, sticking resistance, transparency, barrier properties to prevent the permeation of oxygen gas, water vapor, etc., has a packaging aptitude, a storage aptitude, etc., and improves a disposal aptitude, environmental aptitude, etc., without generating a harmful substance when incinerated after being used and to provide a Vienna packaging bag using the material.  <P>SOLUTION: In the packaging material for wiener, a vapor deposition film of an inorganic oxide is formed on one side of a substrate film, and at least a primer layer, an adhesive layer, and a heat-sealable resin layer are laminated in turn on the vapor deposition film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279308-A (JP)
Title: Glove port for glove box
Inventor: KOIDE ICHIRO
IPC: G21F7/053
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the installability of a glove port mounted airtightly on a glove box.  <P>SOLUTION: This glove port 15 is inserted into a through hole 22 formed on the side wall 13 of this glove box 10. The glove port 15 is equipped with a cylindrical part 24, a flange part 16 formed on one end of the cylindrical part 24, and a clamping ring 20 having on the inner circumference a female screw 34 to be screwed with a male screw 32 formed on the outer circumferencial face of the cylindrical part 24 linking to the flange part 16. The installability of the glove port can be improved by forming the side wall 13 in the sustainable state between the flange part 16 and the clamping ring 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282653-A (JP)
Title: Mobile communication system, radio base station device, its operation control method and program
Inventor: HONDOU SHINYA
IPC: H04B17/364
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station device capable of auto-recovery from an AICH abnormal status or notification to a maintenance person.  <P>SOLUTION: A RACH preamble detecting circuit 2 detects a RACH preamble from an inputted delay profile and outputs detection information (detection position and reception power) of the detected RACH preamble to an AICH abnormality deciding part 3. On the basis of the detection information, the AICH abnormality deciding part 3 decides whether the AICH abnormal status that a mobile station resends the RACH preamble although a base station detects the RACH preamble, occurs or not. When the AICH abnormal status occurs, an AICH/alert control part 4 controls a transmission power of AICH or outputs an alert signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277866-A (JP)
Title: Sealing treatment method for aluminum or aluminum alloy
Inventor: SUZUKI NOBUYUKI
IPC: C25D11/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To apply sealing treatment excellent in corrosion resistance to an anodized coating in an aluminum or aluminum alloy member in a short period of time under relatively moderate conditions.  <P>SOLUTION: The sealing treatment method for aluminum or an aluminum alloy includes a process where an aluminum or aluminum alloy member in which an anodized coating is formed is dipped into a sealing treatment liquid which contains a metal salt aqueous solution, and does not contain a pH buffer solution, and voltage is applied to the the member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003305302-A (JP)
Title: Method for removing water insoluble porogen
Inventor: JIANG BIWANG
IPC: C08J11/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing water-insoluble porogen, not destructing the desired porosity of a copolymer even if the copolymer contains a very small amount of a crosslinking agent.  <P>SOLUTION: The water-insoluble porogen is removed from macroreticular copolymer beads in the presence of a water-soluble organic solvent. This method includes the distillation of porogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287682-A (JP)
Title: Retouched image extracting device, program, storage medium and retouched image extracting method
Inventor: HORIKAWA HIROFUMI
IPC: G06F17/21
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retouched image extracting device for preventing the occurrence of the unprocessed image after differential processing, and for improving the extracting precision of a retouched image.  <P>SOLUTION: The displacement value of each area of the original image of an electronic document identified by a first area identifying means 101 and each area of a retouched superimposed image identified by a second area identifying means 103 are detected by an image position detecting means 105, and the positions are corrected, and differential processing is executed by an image differential processing means 106 based on the detected displacement values. Thus, even when any displacement is generated between the original image of the electronic document and the retouched superimposed image, the displacement is corrected, and then the differential processing is executed. Thus, it is possible to prevent the occurrence of the unprocessed image after the differential processing, and to improve the extracting precision of the retouched image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287746-A (JP)
Title: Network setting method/program/recording medium/information processor
Inventor: ISOZUMI ATSUTAKA
IPC: H04L12/70
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting not only setting information common between information processors but also setting information different between those information processors by using the setting information of the information processor already connected to a network.  <P>SOLUTION: An information processor already connected to a network is made to write the network setting information in a removable media (steps 101 and 102), and an information processor which executes network setting is made to read this removable media (a step 103). As for setting items common between the information processors such as a DNS server, default GW and domain, the network setting information is set as it is (a step 104). As for setting items different between the information processors connected to the network such as an IP address, the network setting information is used, and individually set so as not to be overlapped with the setting information of the other information processor connected to the network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288888-A (JP)
Title: Solid-state electrolytic capacitor and method of manufacturing same
Inventor: HORIO KAZUTOYO
IPC: H01G9/15
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid-state electrolytic capacitor and prevent flexure at the tip end of a terminal constituting piece in the solid-state electrolytic capacitor.  <P>SOLUTION: The method of manufacturing capacitor comprises a process to provide, by holding an aperture 84, terminal constituting pieces 80, 81 with which the anode 2a and the cathode 2b of a capacitor element 2 are respectively to be in contact by punching a metal plate 8, and to form the terminal constituting piece 80 with which the anode 2a is to be in contact and a terminal constituting piece 81 with which the cathode 2b of the adjacent capacitor is to be in contact by connecting these pieces; a process to mount both capacitor elements 2, 2 over the corresponding terminal constituting pieces 80, 81 over the aperture 84; a process to form a resin lump 7 by covering the capacitor element 2 with resin; and a process to isolate the terminal constituting piece 80 and the terminal constituting piece 81 by cutting the resin lump 7 along the surface B free from interfering with the capacitor element 2. In the process to punch the metal plate 8, a coupling piece 83 connected to the circumferential edge of the metal plate 8 from the end in the side of the aperture 84 of both terminal constituting pieces 80, 81 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285962-A (JP)
Title: Control device for electromagnetically-driven valve
Inventor: FUWA TOSHIO
IPC: F01L9/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress energy consumption and heat generation due to a switching loss in driving an electromagnetically-driven valve 200.  <P>SOLUTION: An ECU determines whether the solenoid-driven valve is in a suction period (S10). When the solenoid-driven valve is determined to be in the suction period (Y of S10), the ECU determines whether the suction period is a first suction period according to a position of a valve body (S12). When the suction period is determined to be the first suction period in which the valve body is located near the neutral position (Y of S12), the ECU sets an upper control frequency f<SB>42</SB>or a lower control frequency f<SB>45</SB>to a low frequency (S16). When the suction period is determined to be a second suction period in which the valve body is located near a completely opened position or a completely closed position (N of S12), the ECU sets the upper control frequency f<SB>42</SB>or the lower control frequency f<SB>45</SB>to a high frequency (S14).  <P>COPYRIGHT: (C)2005,JPO&NCIPI