baber/WOPTO huggingface dataset:
Patent JP-2003269147-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KAMOSHITA SHINJI
IPC: F01N3/20
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of restraining adhesion of a reducer to a wall surface in an exhaust passage.  <P>SOLUTION: This exhaust emission control device is characterized by disposing an exhaust throttle valve 20 between a reducer addition valve 21 and a catalyst converter 50, and by comprising an electronic control unit 22 for controlling the throttle valve 20 to the closing side along with the addition of the reducer. By controlling the throttle valve 20 to the closing side along with the addition of the reducer, the flow velocity in the vicinity of the wall surface in the exhaust passage is increased to blow off the adhering reducer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265793-A (JP)
Title: Prize ball device for pachinko game machine
Inventor: YOSHIDA KENKICHI
IPC: A63F7/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a small-sized prize ball device with a shortened ball extracting processing time.  <P>SOLUTION: A ball stopping mechanism 510 and a pseudo detection mechanism 520 are provided in the ball passage of a pachinko game machine where the relative alignment positional relation of game balls of front and rear lines is changed by successively putting out the game balls arranged in a plurality of lines from each line on the basis of a prescribed winning condition. The ball stopping mechanism 510 comprises first and second ball stopping members 512 and 513 differed in protruding positional relation to each line in conformation to the alignment positional relation of game balls, which are slidably provided so that a flow of game balls can be regulated regardless of the change in alignment positional relation by protruding either one of them to ball passages 511a and 511b. The pseudo detection mechanism 520 has a pseudo detection member 521 slidable to a pseudo detecting position for making a ball detector 52 simulatively detect a ball present state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274603-A (JP)
Title: Electric actuator
Inventor: SAKAI HIROSHI
IPC: F16H57/023
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized electric actuator by improving ease of assembly of the electric actuator by facilitating connection between a detection switch and a control substrate, and improving freedom of layout of the detection switch to the control substrate.  <P>SOLUTION: A switch side connection terminal is provided at a limit switch 77 constituting a panel position detecting system 72. On the other hand, substrate side connection terminals 92, 93 having connecting parts 96, 97 jointed with the switch side connection terminal through the terminal are fixed at the control substrate 51. The limit switch 77 is moved toward the connecting parts 96, 97 to connect the switch side connection terminal with the connecting parts 96, 97, thus connecting the limit switch 77 with the control substrate 51.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270958-A (JP)
Title: Developing mechanism for liquid developing electrophotographic device and its control method
Inventor: YAMAGUCHI EIJI
IPC: G03G21/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developing mechanism for a liquid developing electrophotographic device equipped with constitution where an image is transferred and supplied from a photoreceptor to a roller type intermediate transfer body, and preventing trouble that liquid toner remaining on the surface of the photoreceptor provided in the developing mechanism stains a printing medium when the developing mechanism does not transfer and supply the image to the intermediate transfer body.  <P>SOLUTION: The developing mechanism for the liquid developing electrophotographic device is equipped with a mechanism for linearly retreating and also turnably retreating the photoreceptor from a position where it comes into contact with the intermediate transfer body when the developing mechanism stops developing operation. At the time of stopping development, the photoreceptor is turnably retreated so as to guide residual toner remaining on the surface of the photoreceptor in a direction where it goes away from the intermediate transfer body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268397-A (JP)
Title: Stabilized perfume composition and method for stabilizing perfume
Inventor: YAJIMA MIZUO
IPC: A23L27/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the deterioration of a perfume having fragrance of a citrus or a fruit, and the deterioration of fragrance and taste of food and drink containing the perfume.  <P>SOLUTION: This perfume composition is obtained by incorporating 1,5-D- anhydrofructose into the perfume having a fragrance of the citrus such as an orange, a lemon or a grapefruit, the perfume having a fragrance of the fruit such as an apple or a melon, a perfume having a fragrance of tea, the perfume having an odor of a marine product or a livestock product, or a perfume having an odor of dill. The perfume composition is incorporated into food and drink to stabilize the perfume.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283373-A (JP)
Title: Pass diversity receiver of spread spectrum communication system
Inventor: NAKADA TAKU
IPC: H04B1/707
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pass diversity receiver of a spread spectrum communication system by which the throughput is improved by efficiently performing the signal processing of pass diversity reception.  <P>SOLUTION: Statistics about the frequency of detection of preamble signals in a given amount of time is taken by a pass detector 100. The sample rate of correlation value calculation is lowered and the number of sets of correlators used for detecting preamble signals is reduced in a delay amount interval. The surplus sets of correlators are used for pass detection of message signals. In this way, the operating rate of a RAKE receiver of a decoder 200 is raised and the throughput of message signals is improved. Further, the statistics of the frequency of detection of preamble signals is regularly updated. When the frequency of detection of preamble signals in the delay amount interval in which the sample rate is lowered is raised, control is performed for increasing the number of sets of correlators used for detection of preamble signals for putting the sample rate back.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283853-A (JP)
Title: Image processor, and image processing method
Inventor: YAMAZOE MANABU
IPC: H04N9/64
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress correction in the direction of a specified color.  <P>SOLUTION: A highlight and a shadow point are detected based on the histogram of an image (S101). Average color difference information is adjusted based ion a hue angle which is obtained average color difference information of image data provided with luminance levels in the highlight and the shadow point, and, then, color information are corrected in the highlight and the shadow point (S104). The image is corrected based on color information of the corrected highlight and shadow point (S105).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277596-A (JP)
Title: Resin composition
Inventor: ODA HIROHARU
IPC: C08L69/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition comprising an aromatic polycarbonate and a styrene resin and using a highly safe organopolysiloxane, the composition showing excellent flame retardance when molded into an article with a thin wall thickness, although it comprises a highly flammable styrene resin as a resin component.  <P>SOLUTION: This resin composition comprises 100 pts.wt. of a resin component (A) comprising 50-95 wt.% of an aromatic polycarbonate and 50-5 wt.% of a styrene resin, 0.1-15 pts.wt. of a specific organopolysiloxane (B), and 0.05-5 pts.wt. of a potassium and/or sodium perfluoroalkanesulfate (C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279408-A (JP)
Title: Photosensor device
Inventor: ITO MASAAKI
IPC: G01J1/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-saving high-precision photosensor device which can stably conduct inspection without facing a light emitting part and a right receiving part to a surface to be inspected.  <P>SOLUTION: The photosensor device emits light from the light emitting part 11 to a surface of an object to be inspected 51 and converts a reflected light from the object 51 received by the right receiving part 12 into electricity. A prism 60 of triangle cross section is located on an optical path between the light emitting part 11, the right receiving part 12 and the object to be inspected 51. The minimum angle of the prism is not greater than 15 degree, and the portion of the prism having the minimum angle is inserted into a gap between a rotating drum 54 and a section platform 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277481-A (JP)
Title: Thermosetting resin composition for adhesive film
Inventor: MORI TOSHIKI
IPC: C09J163/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting resin composition for adhesive films excellent in heat resistance to soldering, adhesion to copper and storage stability and film processability.  <P>SOLUTION: The thermosetting resin composition comprises (A) a resin obtained by melt-kneading an epoxy group-containing ethylene-based copolymer obtained by polymerizing (a<SB>1</SB>) ethylene with (a<SB>2</SB>) a monomer represented by general formula (1) (wherein R is a 2-18C hydrocarbon group having an aliphatic carbon-carbon double bond, wherein the hydrocarbon group may be substituted with a halogen atom, a hydroxy group or a carboxy group; X is a single bond or carbonyl group) and (B) a copolymer obtained by polymerizing (b<SB>1</SB>) ethylene with (b<SB>2</SB>) an α,β-unsaturated carboxylic anhydride and having 1-50% ring-opening ratio of acid anhydride group in the copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358965-A (JP)
Title: Positive electrode active substance and non-aqueous electrolyte secondary battery
Inventor: MORISHIMA HIDEAKI
IPC: H01M4/58
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active substance that is capable of obtaining a large discharge capacity and a large current discharge characteristics. SOLUTION: The positive electrode active substance contains a lithium- contained complex metal oxide that has a composition as expressed in the formula, LiMgx M1-x PO4 . Provided that M shows an element of one kind or more selected from a group made of Co and Ni, and its molar rate x is 0.5<x<0.75.
Patent JP-2003283084-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: KAWASAKI JUNICHI
IPC: H05K3/40
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board and its manufacturing method which enable electric connection of a through-hole without plating, and realize cost reduction and treating time reduction, 7 irrespective of a double-sided board and a multilayered laminate.  <P>SOLUTION: The manufacturing method of a printed wiring board has a process for electrically connecting a part between wiring patterns 9 formed on a surface and a back of an insulating substrate 31, via a through-hole 4. The substrate 31 is constituted of a multilayered laminate 30 having an inner layer wiring pattern 15. A process for electrically connecting a part between the wiring patterns 9 formed on the surface and the back of the laminate 30 is characterized by having a process for inserting a conductive member 11 made of a metal which is previously covered with solder 12 into the through- hole, after a process for forming the penetrating through-hole 4, and a process for fixing the conductive member to at least a through-hole land part by heating the solder 12 in the state that the conductive member is inserted into the through-hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288237-A (JP)
Title: Device and method for measuring execution time in controller
Inventor: MIYAKE JUNJI
IPC: G06F9/48
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device mounted to an electronic controller in an on-board manner at a low cost for measuring an execution time of a task and the like and a method for easily measuring the execution time of the task and the like in the electronic controller mounted to a movable body such as an automobile.  <P>SOLUTION: This execution time measuring device is constructed of a free- run counter updated by time, a stack-push means computing stack data from a time value of the free-run counter at the start of control operation for pushing operation, a stack data structure storing means storing structure of the pushed stack data, and a stack-pull means computing an execution time of the control operation on the basis of the time value of the free-run counter at the end of the control operation and the stack data pulled down from the stack data structure storing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285459-A (JP)
Title: Thermal transfer printer
Inventor: NIHEI YOICHI
IPC: B41J3/36
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermal transfer printer capable of printing on the surface of a common label sheet on the market.  <P>SOLUTION: The thermal transfer printer comprises a printer body 12 for containing label sheets 1, and a cover 16 opening/closing freely with respect to the printer body 12 wherein the cover 16 is provided with a thermal head 30 having a plurality of heating elements being heated selectively to print on the label sheet 1, and a mechanism 35 for moving the thermal head 30 while touching the heating elements resiliently onto the label sheet 1 through an ink ribbon 42. When the cover 16 is closed with respect to the printer body 12, the thermal head 30 is moved to print on the label sheet 1 with ink of the ink ribbon 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291008-A (JP)
Title: Throwaway tip for machining inside diameter
Inventor: TSUDA YUICHI
IPC: B23B27/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably fix a tip and restrain or eliminate cutting vibration (chattering) and to provide a throwaway tip having a small diameter bar-like portion for machining an inside diameter.  <P>SOLUTION: In this throwaway tip 1 having the small diameter bar-like portion 2 protruded from peripheral surface of a flat plate base part fixed on a holder and having a cut edge 3 formed on tip of the small diameter bar- like portion 2, a worn trace is extended in the longitudinal direction 5 of the small diameter bar-like portion on a main restraining face 8 of the flat plate base part abutting against surface on which the tip is placed of the holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293599-A (JP)
Title: Repairing method
Inventor: IINUMA KATSUZO
IPC: E04G23/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a problem occurring when measures are taken in order to repair an uplift of building materials bonded to a substrate by a bonding means such as a tape, from the substrate due to insufficient bonding, the measures being carried out by injecting an adhesive into the uplift, temporarily fixing the uplift by some means, and canceling the temporary fixture of the uplift after the adhesive is cured or dried.  <P>SOLUTION: There is provided a new method for repairing the lift, according to which a sheet base having a continuous cavity is inserted into a gap between the substrate and the uplift of the building material, and hardening accelerator is penetrated and held in the sheet base, followed by penetrating an αcyanoacrylate adhesive into the sheet base. Then, the α cyanoacrylate adhesive is hardened while the uplift is pressed from the side of a surface of the building material. In this manner, the uplift is repaired in a short period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293213-A (JP)
Title: Method for providing curl
Inventor: HORIBATA ATSUSHI
IPC: A45D7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a difficult problem that when fibers are curled by heat treatment by a conventional method, the fibers are not curled or on the contrary, the fibers are excessively curled and a curl shape is not uniformly developed.  <P>SOLUTION: In the method for providing curl in which fibers for the artificial hair having 1-20% heat shrinkage percentage (X) at 100°C are curled by heat treatment with a dry fluid at 50-110°C, the heat-treating temperature (Y) and the heat shrinkage percentage (X) have a relationship satisfying the formula 1, 0.064X<SP>2</SP>-2.921X+82.921≤Y≤0.064X<SP>2</SP>-2.921X+112.921 and the heat-treating temperature (Y) and a heating time (Z) have a relationship satisfying the formula 2, -0.5Y+60≤Z≤-Y+170.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299037-A (JP)
Title: Image processor and image processing method
Inventor: IZAWA TAKASHI
IPC: H04N7/01
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and an image processing method intended to reduce a required memory capacity and its developing cost.  <P>SOLUTION: The image processor 101 for converting input data to a plurality of image data in different formats comprises: a first and second line number conversion processors 105, 106 for applying line number conversion processes to the input data corresponding to their formats; a data hold memory 114 for holding image data generated by the processors 105, 106; first and second synchronizing signal delays 111, 112 for delaying input synchronizing signals corresponding to their formats to generate a plurality of delayed synchronizing signals; and a memory controller 107 for reading corresponding image data from the memory 114 according to the plurality of delayed synchronizing signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298665-A (JP)
Title: Transmitter and instantaneous amplitude suppressing method
Inventor: ITAHARA HIROSHI
IPC: H04L27/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter which can lead out capability of a power amplifier to the utmost.  <P>SOLUTION: Suppressing amount for suppressing instantaneous amplitude of a digital signal S(t) is decided on the basis of an instantaneous amplitude value of the digital signal S(t), so as not to exceed an instantaneous amplitude value which is decided in each output power level range wherein output power to an input power of a power amplifier 4 of a transmitter is divided into a plurality of ranges, and instantaneous amplitude of the digital signal S(t) is suppressed by using the decided suppressing amount. As a result, a peak of a modulated signal is prevented from being suppressed in a range wherein an output power level of the power amplifier 4 is sufficiently low, and capability of the power amplifier 4 can be brought out to the utmost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298559-A (JP)
Title: Center control unit and block code length control method for cable modem transmission system
Inventor: NAKANO YOSHITAKA
IPC: H04N7/16
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable modem transmission system providing efficient communication by monitoring an uplink noise level and changing a block code length for error correction depending on a noise occurrence state.  <P>SOLUTION: An uplink signal reception section of a center control unit of the system monitors a noise level in an uplink frequency band in operation and calculates an error rate of uplink data for a prescribed time block at the same time. When the noise level or the error rate indicates a prescribed change, the error correction strength is calculated and an optimum block code length is calculated on the basis of the error correction strength. Then a cable modem is notified to perform coding by the calculated block code length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295005-A (JP)
Title: Optical signal transmission/reception module with ferrule and method of manufacturing the same
Inventor: ITABASHI NOBUTAKA
IPC: H01L31/0232
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal transmission/reception module which prevents the end faces of optical fibers from breaking or from producing a clearance between the end faces in butting ferrule joining materials against each other.  <P>SOLUTION: The optical signal transmission/reception module with the ferrules comprises forming a plurality of the ferrule joining materials 1 and 1 having flat surfaces 3 of which at least portions of the optical fibers 4 are exposed by notching one end side of the ferrules having the optical fibers 4 embedded therein, forming slopes 5 and 5 on one end side of the materials 1 and 1, and butting the slopes 5 and 5 against each other via an optical fiber 8 or half mirror to optically couple the optical fibers 4. The flat surfaces 3 are made higher than the outer peripheral surfaces of the optical fibers 4 and the tilt angle θ2 of the slope 5 of the other material 1 is so set as to attain θ1≥θ2 with respect to the tilt angle θ1 of the slope 5 of the one material 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294260-A (JP)
Title: Air conditioning device
Inventor: HIRONAKA YASUO
IPC: F24F1/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat exchange efficiency without increasing an outside diameter of an axial fan.  <P>SOLUTION: A right-hand side wall 11, a left-hand side wall 12 and a pair of the right and left hand side walls 13 in an axial fan enclose an outer peripheral part 21 of the axial fan 20 and constitute a ventilation path through which the air attracted by the axial fan 20 passes. Recessed parts 11a, 12a for securing the flow path of the air attracted by the outer peripheral part 21 of the axial fan 20 are formed on the right hand side wall 11 and the left hand side wall 12 by expanding the part close to the outer peripheral part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300545-A (JP)
Title: Overcap
Inventor: WADA KIYOSHI
IPC: B65D41/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overcap made of plastic which tightly sticks on a screw cap to cover it and prevents a child from swallowing it by mistake and improves the screw cap to be easily opened.  <P>SOLUTION: In the overcap 100 made of the plastic covering the screw cap 200 provided with a knurl 221 on the outer periphery of a peripheral wall 220, at least three fitting ribs 121 for fitting channels of both sides of the knurl of the screw cap are hung from a top board 110 at uniform intervals in the peripheral direction of the inner peripheral face of the peripheral wall 120 and the underside of the top board 110 is stuck with an adhesive 300 on the top face of the top board 210 of the screw cap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304247-A (JP)
Title: Digital broadcast system
Inventor: SUZUKI AKIHIRO
IPC: H04N7/16
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast system for monitoring operating states of all input equipment.  <P>SOLUTION: The broadcast system is constituted by mutually connecting at least one input equipment 1<SB>1</SB>to 1M for receiving sounds, at least one output equipment 3<SB>1</SB>to 3N for broadcasting the sounds with a controller 4 via a network 2. To a broadcast request from an optional input equipment, the controller 4 transmits routing data indicating combination of the input equipment by which a broadcast request is issued and the output equipment for broadcasting the sounds from the input equipment. The routing data contains priority data indicating the priority of itself and display parts of the respective input equipment perform display on the basis of the priority data contained in the routing data when the routing data is received from the controller 4.  <P>COPYRIGHT: (C)2004,JPO