baber/WOPTO huggingface dataset:
Patent JP-2004044499-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ASANO AKIHIKO
IPC: B01D53/86
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of purifying and reproducing a sulfur oxide by discharging the sulfur oxide with a few amount of a reducing agent from an occlusion reducing catalyst poisoned by the sulfur oxide, and capable of realizing purification and regeneration without complicating the device.  <P>SOLUTION: The exhaust emission control device 10 is provided with the occlusion reducing catalyst 20, and a reducing agent filling nozzle 22 is arranged in the device. When nitrogen oxides are occluded and reduced by spraying the gasified reducing agent and also the sulfur oxide is discharged from the occlusion reducing catalyst 20 poisoned by the sulfur oxide to be purified and regenerated, the gasified reducing agent is ejected directly to the surface of the occlusion reducing catalyst 20 so that the surface of the occlusion reducing catalyst 20 is covered with the gasified reducing agent and is locally made in a reductive atmosphere. Hereupon, the reducing agent covering the surface is evaporated and burnt, only the surface has locally a high temperature, the sulfur oxide is deoxidized/discharged from the occlusion reducing catalyst 20, purified and regenerated, and the occlusion reducing rate of the nitrogen oxides can be recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056884-A (JP)
Title: Activity converter
Inventor: SHIBATA YOSHIYUKI
IPC: H02K1/16
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a rotating motor or a linear-moving motor.  <P>SOLUTION: A stator is configured as one body by assembling an upper part 101 and a lower part 102. Signs (u), (v), and (w) attached to the upper part of opposed surface (b) of each core represent corresponding faces at 3-phase control. A sign (c) represents a back yoke of the core. These components are formed of powder material comprising composite body of resin and pure iron powder whose surface is insulated with oxide (inorganic insulating film), along with the upper part 101 and the lower part 102. With this configuration, the limitation for rising of a coil (winding height) is significantly relaxed when the coil is wound around a neck (a). So, the thickness in radial direction of the space occupied by the coil wound around the neck (a) of the core is thinner than conventional one while the coil can be shorter and thinner with the electric resistance of the coil kept, thus easily realizing both miniaturization and weight reduction of a motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054499-A (JP)
Title: Prize selection information management system, prize selection information processor, prize selection information management method, program and recording medium
Inventor: KAZAMAKI TORU
IPC: G06Q50/26
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for efficiently executing prize selection by performing a discussion between users on a network under a specific condition by disclosing poster information which can be disclosed on a network such as the Internet to a specific user by using a Web system or the like.  <P>SOLUTION: This system is configured by communicatively connecting a server device 100 being a prize selection information processor for processing information related with prize selection to a client device 200 for a user being at least one information terminal equipment of a user including an applicant through a network 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050255-A (JP)
Title: Composite plate machining method
Inventor: OKUMURA MASAKI
IPC: B27M3/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite panel machining method for improving the design property by providing sufficient thickness to an edge part of an external wall, an internal wall, a utensil such as a desk and a chair, a monument, etc., and for forming a composite panel which is easily fixed to a base material.  <P>SOLUTION: A substantially W-shaped notched groove 5 with a metal sheet 3 covered on both sides of a core 2 is formed. The composite plate 1 is folded until surfaces 12a and 13a thereof facing each other via the notched groove 5 are substantially parallel to a side with the notched groove 5 formed therein. A guide block 20 may be inserted in a folded end part 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053531-A (JP)
Title: Quantification method of terminal amino acid type organophosphorus herbicide
Inventor: SUZUKI TOSHISHIGE
IPC: G01N21/77
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of quantifying a terminal amino acid type organophosphorus herbicide in a sample highly sensitively, quickly, accurately by simple operation.  <P>SOLUTION: The sample including the terminal amino acid type organophosphorus herbicide is added to an aqueous solution of a metal complex of a complexing fluorescence reagent having an anthracene structure part and a polyamine structure part, and an aqueous solution having weakly acidic or neutral pH (preferably pH5-7) is prepared, and fluorescence is generated by excitation light. The concentration of the terminal amino acid type organophosphorus herbicide in the sample is determined based on the increase degree of the fluorescence intensity, or determined by collating the fluorescence intensity with a calibration curve showing the relation between the terminal amino acid type organophosphorus herbicide concentration and the fluorescence intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056679-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARITA MEI
IPC: H01L21/822
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To generate pulse signals which are constituted of clock waveforms having levels different from each other, on the basis of less kind of input signals.  <P>SOLUTION: This semiconductor integrated circuit is provided with: a first pulse signal generating circuit which generates a first pulse signal having a first period and a first amplitude, on the basis of a clock signal having a first period and a first control signal which has a second period and a first amplitude; a second pulse signal generating circuit which generates a second pulse signal having a first period and a second amplitude, on the basis of the clock signal and a second control signal having a second amplitude; and a third pulse signal generating circuit which generates a third pulse signal which contains a plurality of primary pulses having a first period and a first amplitude in a first term, and contains a plurality of second pulses having a first period and a second amplitude in a second term, on the basis of the first control signal, the second control signal, the first pulse signal and the second pulse signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054172-A (JP)
Title: Image forming apparatus
Inventor: KOYAMA SHOICHI
IPC: G03G15/01
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent low image density and vertical streaks by preventing toner fusion on a development blade which results from long-term image formation.  <P>SOLUTION: The image forming apparatus comprises: an electrifying means which electrifies an image carrier for forming a latent image; a developing means which develops the image on the image carrier with developer held on a rotary developer carrier; a developer restricting member; a voltage application means which applies a voltage to a contact between the developer carrier and the developer restricting member; and a voltage delay circuit. The potential relationship between the developer carrier and the restricting member during the rotation of the developer carrier is established so that the potentials of them are almost the same during image formation and different during a certain period of image non-formation. Alternatively, target voltages applied to the voltage application means at the start or stop time are made different, and a potential difference made by the setting is made the same as a maximum potential difference at the start or stop time. Of the potentials which are different, the potential of the developer restricting member is greater than that of the developer carrier on the side of the polarity that is the same as the electrification polarity of the developer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054180-A (JP)
Title: Table device
Inventor: WADA SHIGERU
IPC: G03B5/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small table device having a position detecting function with high precision.  <P>SOLUTION: The table device B is equipped with moving tables 12, 13 and 17 which is arranged opposite to a base member 11 and can move to the base member 11 in two non-parallel axial directions and couples of position sensors 82X and 82Y, and 62X and 62Y which comprise light emission parts 82X and 82Y and light reception parts 62X and 62Y and detect the positions of the moving tables in the two axial directions. Each position sensor is so provided that one of its light emission part and light reception part is arranged on the moving table 17 and optical paths X and Y between the light emission part and light reception part are parallel to the movement plane of the moving table and not parallel to other optical paths.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053226-A (JP)
Title: Stainproof panel
Inventor: ISOKAWA YUMI
IPC: F24C15/12
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient stainproof panel capable of being repeatedly used by easily removing only a stained part.  <P>SOLUTION: This stainproof panel for preventing the contamination of a wall face caused by the smoke, the spattering of oil and the like in cooking, is configurated by a magnet 3 adhered to a wall face, and a plurality of square metallic plates 1 attracted to the magnet 3 and covering the wall face while finely dividing the wall face. A step part 2 is formed on a predetermined edge part of the square metallic plate 1, and the edge parts of the adjacent square metallic plates 1 are overlapped to each other. According to this constitution, only a part of the wall face which is easily stained can be arbitrarily covered, and the square metallic plates 1 are independently attached and removed by the magnet 3, the cleaning can be easily performed by removing the metallic plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060193-A (JP)
Title: Panel for construction
Inventor: FUJII TADASHI
IPC: E04B1/64
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for a construction capable of improving the moisture absorbing/releasing properties.  <P>SOLUTION: The panel for the construction has a panel body 10 forming a hollow section, which can be ventilated, and a moisture absorbing/releasing material 30 having the moisture absorbing/releasing properties and being housed in the hollow section of the panel body 10. The material 30 is housed in the hollow section of the panel body 10 under the state in which the material 30 is charged into a housing bag body 32 having air permeability. A surface, through which air can be vented in the hollow section of the panel body 10, is formed of a metal plate 20, and vent holes 22 are formed by carrying out a boring working towards the rear side from the surface side in the metal plate while pushing projecting sections 23 pushing the housing bag body 32 are formed of an excess thickness section turned up to the rear side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064248-A (JP)
Title: Method for adjusting accessory of image forming apparatus
Inventor: MOTOYOSHI TOMOYA
IPC: H04N1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting an accessory of an image forming apparatus whereby adjustment is performed through adjustment data acquired by the accessory without providing the accessory of the image forming apparatus with a nonvolatile memory for storing the adjustment data .  <P>SOLUTION: The method includes steps of: encoding adjustment data obtained in advance for a prescribed operation of the accessory according to a prescribed encoding system; giving the adjustment data after the encoding to the image forming apparatus to which the accessory is connected; decoding the received adjustment data after encoding; and driving the accessory on the basis of the decoded adjustment data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062375-A (JP)
Title: Electromagnetic field analysis system
Inventor: FUJISAKI KEISUKE
IPC: G06F17/50
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic field analysis system which considers the deterioration of a magnetic characteristic and an iron loss characteristic in the vicinity of the cut surface of steel sheet and to realize accurate iron loss evaluation.  <P>SOLUTION: The electromagnetic field analysis system has a means for dividing the target area of an electromagnetic field analysis into a normal area and a cut area. When the thickness of the target area is defined as t, the cut area is set in a range of ξt (0.5≤ξ≤2.0) from the cut surface toward the inside, and the magnetic or iron loss characteristics of the cut area is made different from those of the normal area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057401-A (JP)
Title: Retreating prevention apparatus for wheelchair
Inventor: KATO MOTOSHIGE
IPC: A61G5/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retreating prevention apparatus for a wheelchair, which can be manufactured at a cow cost by simplifying structure and reducing the number of components.  <P>SOLUTION: The apparatus is provided with a pair of right and left support frames 6 fitted to the side of a car body 3; a pair of brake arms 9 which is provided with a plurality of tooth-shaped projected lines 16 tilting in the forward rotating direction F of tire wheels 5 in the state of abutting onto the tire wheels at tip ends, whose proximal ends are pivoted respectively rotatably by the support frames 6 , and which convert the projected lines 16 to operating positions of obliquely abutting onto the outer peripheral surfaces of the tire wheels from the forward rotating direction F of tire wheels 5 and a stand-by position of rotating to the sides in the forward rotating direction F of tire wheels 5 and separating from the tire wheels 5; and a holding means 24 for holding the standby positions of the brake arms 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158869-A (JP)
Title: High voltage generating circuit and method of operating the same
Inventor: JANG SEONG-JIN
IPC: H01L21/822
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage generating circuit of a semiconductor memory device which can increase step-up capability without increasing an area of a step-up capacitor. SOLUTION: An external power supply voltage VEXT is applied to a control signal generating circuit as power supply voltages of third, fourth, and fifth delay circuits 20, 22, and 24, NAND gates NA1-NA4, a NOR gate NOR3, and inverters I3-I6, I9, and I10. A high voltage VPP is applied to the control signal generating circuit as power supply voltages of inverters I1, I2, I7, and I8, and first and second level shifters 14 and 16. The control signal generating circuit receives enable pulse signals En and, as a control circuit, controls the precharge, step-up, an charge transfer of a circuit comprising N-MOS capacitors NC1-NC5 and N-MOS transistors N1-N7.
Patent JP-2004068610-A (JP)
Title: Vapor fuel treating device
Inventor: OSANAI AKINORI
IPC: F02M25/08
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor fuel treating device for preventing a fuel absorbing state in a canister from greatly changing during purge cut.  <P>SOLUTION: The canister 22 is provided with a purge hole 26 communicating with a fuel tank 10 and also communicating with an intake passage of an internal combustion engine, and an atmosphere hole 24 leading to an atmosphere. A purge VSV28 is provided between the purge hole 26 and the intake passage. A CCV 30 for blocking a flow of fluid from an inner side of the canister 22 to an outer side of the atmosphere hole is provided. During the purge cut, the purge VSV28 is made in a valve closed state, and the CCV 30 is closed so as to inhibit the flow of the fluid from the inner side of the canister 22 to the outer side of the atmosphere hole 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069943-A (JP)
Title: Electrophotographic image forming apparatus
Inventor: MATSUZAKA KENJI
IPC: B41J29/13
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To carry out stable communication terminating process by maintaining the time from the detection of a door opening by door switch till separation of the contact of a memory tag equal to or longer than a fixed period, no matter at what speed the opening and closing of the door is carried out, in an image forming apparatus in which a memory tag connecter mechanism is moved between an operation position and a retracted position linking with the opening and closing of a cartridge door.  <P>SOLUTION: The image forming apparatus is provided with a process cartridge 1 having a memory means 2 with the electrical contact part, an opening and closing cover, the door switch 15 detecting the opening and closing state of the opening and closing cover, the connector member provided with the contact part with the memory means, a connector operation mechanism moving the connector between the acting position and the evading position linking with the opening and closing cover, and a damper mechanism to restrict the operation speed of the connector operation mechanism. The time from the detection by the door switch of the door opening or closing till the release of the connection of the memory means and the connector member is set to equal to or longer than the fixed period, no matter at what speed the opening and closing of the door is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066612-A (JP)
Title: Lens molding device, optical element made using the device, and optical scanner
Inventor: SATO HIROSHI
IPC: G02B26/10
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens molding device which controls a scanning line curve generated by eccentric precision between the optical faces of an optical element to a minimum level, an optical element made using this device and an optical scanner.  <P>SOLUTION: In the lens molding device for molding a lens using a plurality of specular pieces 12 and 13 and a plurality of clamping pieces 16, 17, 18 and 19, the position of at least one specular piece between the specular pieces 12 and 13 is adjustable to at least one clamping piece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068715-A (JP)
Title: Movable plate type canister for vehicle
Inventor: MORI NOBUHISA
IPC: F02M25/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the reduction in the lengths of adsorbent layers in the process of the finely powered form of adsorbent and the deterioration of the adsorbing efficiency due to it.  <P>SOLUTION: This movable plate type canister for a vehicle comprises a casing 10, movable plates 42, 48, 52 reciprocatingly supported in the casing, the adsorbent layers 58, 60, 62 formed by filling the adsorbent in spaces defined by the casing and the movable plates, compression coil springs 66, 72 as energizing means for energizing the movable plates against the adsorbent layers. The movable plates 42, 48, 52 are reciprocatingly supported perpendicular (horizontal) to the flowing direction (vertical direction) of gas passing through the adsorbent layers and energized against the adsorbent layers along the reciprocating directions by the compression coil springs 66, 72 resiliently mounted between the pair of movable plates, and the adsorbent layers 58, 60, 62 are communicatingly connected in series to one another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071071-A (JP)
Title: Optical pickup device
Inventor: SAKAMOTO KATSUYA
IPC: G02B13/18
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which has a beam shaping function for converting a a luminous flux from a light source having radiation angles different between a horizontal direction and a vertical direction into a nearly circular luminous flux, and which is capable of correcting even a change in optical performance of a nitric material caused by a change in temperature of a use environment, and an optical pickup device equipped with the same.  <P>SOLUTION: The optical pickup device 1 used to reproduce and/or record information by converging a luminous flux from a light source LD1 on the information recording surface M1r of an optical information recording medium M1 has a correction structure in which at least one of a beam shaping optical means SH1, a coupling optical means CL1 and a convergence optical means OL1 is made of a plastic material, and the deterioration of wave surface aberration caused by the temperature fluctuation of the use environment and/or the wavelength fluctuation of a luminous flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070844-A (JP)
Title: Ic card, license issuing device, and ic card program
Inventor: NAKAGOME YUICHI
IPC: G06F21/12
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card, a license issuing device, and an IC card program for reducing the load including costs, and improving convenience.  <P>SOLUTION: An IC card 10 is provided with an ROM 16 for storing the whole part of the program part of a plurality of applications, an EEPROM 17 for storing permission/inhibition information indicating whether or not the use of the application of the program part is permitted, and a permission/inhibition deciding part 141 for deciding whether or not the application is selectable based on the permission/inhibition information stored in an EEPROM 17 at selecting the application partially stored in an ROM 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074425-A (JP)
Title: Method for manufacturing cut piece of powder molded plate
Inventor: FUKUOKA MASATERU
IPC: H01G13/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To form the cut piece of a powder molded plate having extremely high dimensional accuracy by easily cutting the powder molded plate with high efficiency.  <P>SOLUTION: A manufacturing method for the cut piece of the powder molded plate has a process 1 for cutting the powder molded plate fixed to a support sheet through a pressure-sensitive adhesive layer containing a gas generation agent for generating gas by the stimulation of light, a process 2 for irradiating the pressure-sensitive adhesive layer with light and a process 3 for peeling the support sheet from the powder molded plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078338-A (JP)
Title: Method and system for evaluating computer performance
Inventor: KAWABA MOTOYUKI
IPC: G06F11/34
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine a sampling trace length suitable for the extraction of a representative trace by clustering in a computer performance evaluation method.  <P>SOLUTION: This computer performance evaluation method uses the representative sampling trace obtained by sampling from the execution history of a program. Based on the total number of execution instructions when an objective program is run and specified measurement information, the number of variations in the behaviors of the program when the program is run is calculated and, based on the total number of the execution instructions and the number of variations when the program is run is calculated. Based on the total number of the execution instructions and the number of variations in the behavior, the trace length of the sampled sampling trace is calculated, the sampling trace is sampled from the objective program based on the trace length, the sampled sampling trace is clustered, and the representative sampling trace is determined for each cluster.  <P>COPYRIGHT: (C)2004,JPO