baber/WOPTO huggingface dataset:
Patent JP-2003249037-A (JP)
Title: Optical disk drive and control method of recording operation
Inventor: HIRANO KAZUMASA
IPC: H04N5/85
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive and a control method of the recording operation capable of reducing such an occasion that the disk becomes nonusable by the interruption of the recording operation.  <P>SOLUTION: In the optical disk drive and the control method of the recording operation, when the recording operation is started, a state transition machine is shifted to the state S2 to count detected synchronization detecting signals. When the number of the detected synchronization detecting signals is equal to a maximum protecting length N of a synchronization protecting circuit, the machine is shifted to the recording operation state S3 when the next synchronizing pattern is detected, but shifted to the state S4 to operate the pull-in of the synchronization when the next synchronizing pattern can not be detected. When having succeeded in the pull-in of the synchronization within the specified time in the state S4, it is shifted to the recording operation state S3, but when having failed in the pull-in of the synchronization within the specified time, it is shifted to the state S5 to stop the recording operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258007-A (JP)
Title: Electronic component and its manufacturing method
Inventor: IKEGAMI GORO
IPC: H01L23/051
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the surface mounting of a small-sized electronic component having an outside diameter of 1 mm or smaller with a conductive adhesive agent is not stable because the adhesive agent runs off the edge and its sufficient amount cannot be ensured.  <P>SOLUTION: With respect to the electronic component, the electronic component body 9 fixed on a first conductive film 7 and a second conductive film 8 arranged in approximately the same plane with the first conductive film 7 are electrically connected, and the fixed side of the electronic component body including the periphery of the first and second conductive films 7 and 8 is covered with resin 11. In this case, conductive protrusions 13 are formed from the surface of the conductive films 7 and 8 exposed from the resin 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257607-A (JP)
Title: Induction heating apparatus
Inventor: HIROTA MOTONARI
IPC: H05B6/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating apparatus capable of heating an aluminum pot and reducing pot noise.  <P>SOLUTION: This induction heating apparatus is constituted in such a way that a resonance current flowing in a switching element 55 or a reverse conducting element 56 resonates in a shorter period than a drive period of the switching element 55 when magnetic field generated by a heating coil 59 induces and heats load having high electricity conducting rate and low magnetic permeability, and a direct current voltage is boosted and smoothed by a boosting smoothing means so that the resonance current maintains resonance by amplitude exceeding a predetermined value in the drive period. A control circuit 63 outputs a signal for shutting off conductivity of the switching element 55 within a period when the resonance current flows in the switching element 55 after second period after starting the drive of the switching element 55 when the maximum output is set or outputs a signal for shutting off conductivity of a switching element 57 within a period when the resonance current flows in the switching element 57 after second period after starting the drive of the switching element 57.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250879-A (JP)
Title: Poultice material fabric and poultice material using the same
Inventor: HATADA KOICHI
IPC: D04H1/4291
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a poultice material fabric and a poultice material using the same which eliminate possible rash in skin and uneasiness in the applying thereof on human bodies with excellent elasticity, moderate fitness and moreover, excellent gas permeability by making it inactive to various medicines while keeping sticky agents from spilling onto the rear thereof.  <P>SOLUTION: The poultice material fabric comprises a melt-blow nonwoven fabric obtained from a composition that contains 20 to 80 wt.% of an olefin based copolymer (A) and 80 to 20 wt.% of at least one thermoplastic elastomer (B) selected from among a styrene-diene random copolymer, elastomeric polypropylene, a propylene-ethylene block copolymer and a hydrogenated diene based block copolymer having an olefin crystal block. The average fiber diameter of fibers composing the melt-blow nonwoven fabric should be 1 to 50 μm and individual staples of the fibers are melt together at one location or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002327669-A (JP)
Title: Remotely starting device of internal combustion engine
Inventor: TAKEMURA HIROKI
IPC: F02N15/00
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a remotely starting device for internal combustion engine capable of being embodied easily. SOLUTION: An immobilizer control means 23 of an electronic device 21 for vehicle admits actuation of the internal combustion engine 30 only when the data signal from an oscillation sensing means 28 is identical to a specific signal. A signal transmitter emits a remote start instructing signal, and thereby a vehicle start signal is generated, and with a conductor 39 for this vehicle start signal, a conductor 64 for the remote start signal is connected.  A starter control means 31 introduces a start signal from the immobilizer control means 23 to the oscillation sensing means 28 when the remote start instruction signal is given from a signal transmitter 33 provided outside the vehicle, and the start signal is given to the starter control means 31 so as to produce a pseudo signal representing the specific signal and is fed to the immobilizer control means 23 from conductors 62 and 63 via conductors 53 and 54. The immobilizer control means 23 admits start of the engine 30 if the pseudo signal represents the specific signal.
Patent JP-2003261760-A (JP)
Title: Thermoplastic resin composition
Inventor: OZEKI TOSHIAKI
IPC: C08L71/12
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve sliding property and vibration-damping property of a polyphenylene ether-based resin.  <P>SOLUTION: This resin composition consists of (a) 100 pts.wt. polyphenylene ether-based resin or a thermoplastic resin consisting of the same and a styrene- based resin, (b) 2-50 pts.wt. graft copolymer consisting of 5-95 wt.% α-olefinic polymer and 95-5 wt.% vinylic polymer consisting of at least 1 kind of vinylic monomer, (c) 5-30 pts.wt. block copolymer resin consisting of a polymer block of a styrene-based compound and an isoprene polymer block of which total content of vinyl bonds is ≥40% and ≥70% of the residual unsaturated bond is hydrogenated, and (d) 2-30 pts.wt. polyolefinic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264802-A (JP)
Title: Apparatus for converting image resolution
Inventor: TOMIYAMA HITOHIRO
IPC: H04N7/01
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image resolution converting apparatus for converting the resolution for a three-dimensional image with distance information multiplexed therewith into the resolution of a projected video image on a monitor, which is suitable for a viewer for its viewing of the video image.  <P>SOLUTION: The converting apparatus is configured such that the converting apparatus uses distance information L extracted (1) from a received three- dimensional image signal, a constant k representing the distance of proper vision in terms of a constant number multiple of the height of a monitor screen, and the number N of scanning lines of the monitor to calculate (2) an image resolution x/R at the distance of proper vision kh, and converts (3) the resolution of the received three-dimensional image with the distance information L multiplexed therewith into the calculated image resolution x/R.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003083936-A (JP)
Title: Gas sensor element
Inventor: MIZUTANI KEIGO
IPC: G01N27/419
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element for detecting more accurate gas concentration. SOLUTION: The gas sensor element comprises gas chambers 111 and 112 to be measured, a pump cell 2, a sensor cell 4, a monitor cell 3, a sensor circuit 45 connected to the sensor cell 4 and a monitor circuit 35 connected to the monitor cell 3, a sensor power supply 451 and a monitor power supply 351 connected to the sensor circuit 45 and the monitor circuit 35, respectively, and a sensor ammeter 452 and a monitor ammeter 352 that are connected to the sensor circuit 45 and the monitor circuit 35, respectively, are configured to measure a current that flows to the sensor cell 3 and the monitor cell 4, respectively, and are connected between gas side electrodes 31 and 41 to be measured, and the sensor power supply 451 and the monitor power supply 351.
Patent JP-2003264994-A (JP)
Title: Generation system
Inventor: KIMURA TADATOMO
IPC: H02P9/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generation system by which power having a constant generation voltage and frequency can be obtained by a simplified and lightweight structure reduced in a generation cost, in a system having a large variation in input energy from a power source such as water power generation and wind power generation.  <P>SOLUTION: The generation system comprises a generator 2 directly connected to the power source 1; a revolution detecting device 3 that detects the number of revolutions of the generator 2; an auxiliary power control circuit 6 that controls an output voltage by a signal generated based on the detection of the number of revolutions of the revolution detecting device 3, and controls magnitude of power consumption of an auxiliary power consumption device 5; and the auxiliary power consumption device 5 that controls the power consumption by controlling the output voltage of the auxiliary power control circuit 6, and consumes the surplus power of the generation system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235220-A (JP)
Title: Winding method for armature coil
Inventor: YAMAZAKI HIROYUKI
IPC: H02K15/095
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To densely wind a wire rod in slots of an armature when armature coils are formed.  <P>SOLUTION: By placing tip of a flier arm which rotates and draws the wire rod out in the vicinity of a base end of an armature slot, and winding the wire rod, force to the inner circumferential side of the armature is applied to act on the wire rod which is put down and wound in the slot, and the wire rod is caused to adhere closely and wound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265748-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the seasoning of a game from the point of display by providing a vibrant presentation display related to a change in game information.  <P>SOLUTION: In a display area 40, a moving display of the mode of passing a third pattern 8c through a screen member 9c in the state where the third pattern 8c is partially screened by the screen member 9c is executed, and a change display for changing the third pattern 8c to another pattern when passing through the screen member 9c is then performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273306-A (JP)
Title: Lead frame substrate and method for manufacturing the same
Inventor: SUGIMOTO SHUICHI
IPC: H01L23/50
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent solder or a flux from flowing into an area other than joints when electronic parts, etc., are joined by reflow soldering.  <P>SOLUTION: On a substrate on which surface mounting parts are joined by reflow soldering, an oxide film for preventing the flow of solder is formed on an area 12 without the necessity of soldering, which is the area other than that on which the electrodes of the surface mounting parts are mounted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269084-A (JP)
Title: Shield machine
Inventor: FUKAI MASAKAZU
IPC: E21D9/087
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine in which a cross section from a part for taking in excavated sediment to a part for discharging the excavated sediment is formed so as to be equal in capacity, in a cutter chamber of the shield machine, and which allows the excavated sediment taken into the cutter chamber to be discharged by a sediment discharging device without being consolidated in the cutter chamber.  <P>SOLUTION: The rear side of a cutter spoke constituting a cutter head and a cutter driving part on the side of a shield body are coupled together by a supporting member which is formed by radially swelling the rear side of the cutter spokes which are radially provided on the backside of the cutter head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283638-A (JP)
Title: Communication terminal device, arrival history display method, and program
Inventor: YAMAMOTO TSUTOMU
IPC: H04W76/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal apparatus, an arrival history display method, and a program that can cope with 'a one-ring fraud' and are capable of the conventional utilization.  <P>SOLUTION: A control section 27 updates the file of traders to be looked out and at the same time maintains a waiting state. When the control section 27 receives an arrival report from a communication network side, it receives the ID number of a call side terminal and displays the ID number of the call side terminal on a display section 29, and operates a timer to start measuring call continuation time. The control section 27 displays the list of an arrival history on the display section 29 based on the stored arrival history data. It is displayed in blue, yellow, and red in case of absence 1, absence 2, and absence 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274722-A (JP)
Title: Fertilizer applicator for transplanter
Inventor: ISHIKURA SATOSHI
IPC: A01C23/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fertilizer applicator for a transplanter, feeding a fluid fertilizer under pressure by a pump and preventing fertilizer drip after fertilization.  <P>SOLUTION: This applicator has a pump 6 having a reversible mechanism capable of sending out the fluid fertilizer to a fertilizing pipe 3 for fertilizing on a firm field and sending back the fluid fertilizer to a tank 2 and the pump 6 is backwardly driven for a predetermined time after stopping fertilizer release work onto the firm field by a reversely driving means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277989-A (JP)
Title: Aluminum alloy plate for building material and manufacturing method thereof
Inventor: KATO YOSHINORI
IPC: C22F1/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy plate for building material which has excellent appearance and antidazzle characteristic at a reduced cost and a method of manufacturing the aluminum alloy plate with the consideration of environmental problem.  <P>SOLUTION: The aluminum alloy plate 1 for building material has an alumite coating film 3 formed at least one surface of the aluminum alloy plate 2 and the thickness of the alumite coating film 3 is controlled to 1-6 μm, the center line average surface roughness Ra in a direction vertical to the rolling direction of the aluminum alloy plate 2 is controlled to 0.3-2.0 μm and the L*a<SB>u</SB>*b* value of the surface regulated by JIS Z8729 is controlled respectively to 80<L*<90, -1.0<a*<0, -0.5<b*<1.0. The aluminum alloy plate 1 is manufactured using a recycled metal of an aluminum alloy recycled from a packing vessel material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275183-A (JP)
Title: Biological information detection sensor and sensor control device
Inventor: MORI YASUHIRO
IPC: A61B5/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information detection sensor capable of being reduced in size and capable of surely detecting biological information.  <P>SOLUTION: A sensor device 10A comprises a power generating part 111A taking in an external energy (power carrier radio) and generating a DC power based on the taken-in external energy, a biological information detection part 112A receiving the DC power from the power generating part 111A and detecting the biological information on a user, and a biological information transmission part 116A receiving the supply of the DC power from the power generating part 111A and transmitting the detected biological information without a cable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283795-A (JP)
Title: Electronic watermark apparatus
Inventor: FUJINE TOSHIO
IPC: H04N1/387
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a task of preventing deterioration in the image quality in a region of interest (ROI) although the quality of an image to which signature information is embedded may somewhat causes deterioration when embedding an electronic signature to the image.  <P>SOLUTION: An image is divided into a plurality of blocks and signature information is produced for each block. In this case, no signature information is embedded to a region 1050 including a ROI 1030, the signature information of the ROI and the signature information other than the ROI are embedded to a region (region 1040) other than the ROI to detect falsification of the ROI and to entirely prevent deterioration in the image quality in the ROI.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355763-A (JP)
Title: Synthetic grinding wheel
Inventor: EDA HIROSHI
IPC: B24D3/28
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic grinding wheel for efficient mirror machining of a silicon bare wafer or flattening machining of a device wafer. SOLUTION: This synthetic grinding wheel is characterized in that it contains an abrasive grain particle (A), at least one type of compound which shows acidic or basic nature when solved in water (B) and a resin as a binding material (C), a mixing ratio of each of the components in the entire grinding wheel is a volume content, the abrasive grain particle (A) is 30 through 70%, the compound showing acidic or basic nature when solved in water (B) is in the range of 10 through 30% and the resin as a binding material (C) is within the range of 20 through 50%.
Patent JP-2003288688-A (JP)
Title: Vehicle operation information processing method and vehicle operation information processing system
Inventor: TSUKAHARA TSUTOMU
IPC: G06Q50/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle operation information processing method and vehicle operation information processing system capable of suppressing the increase in computational complexity of demand processing even in the increase in the number of demands.  <P>SOLUTION: A reservable time zone derivation means 36 derives reservable time zone information including reservable boarding time zone for each of bus stations. A reservable time zone providing means 42 successively provides the reservable time zone information to a user. Demand processing means 34 and 35 form, on receipt of a demand including a reservation time within the reservable time zone from the user who referred the thus-provided reservable time zone information, an operation plan of a vehicle that circulates at least one boarding scheduled bus station including the boarding scheduled bus station designated by the demand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289240-A (JP)
Title: Spreading code generator and communication device
Inventor: TOMITA MINORU
IPC: H04J13/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To generate spreading codes in every phase with an extremely simple arithmetic circuit, by taking a middle tap from one code generator, without having a plurality of code generators and calculating it by exclusive OR, or, to generate a number of peculiar spreading codes different in phase, without needing the initial setting in each communication device or the custody of the initial value.  <P>SOLUTION: The code generator, composed of three stages of shift registers 1-3 and an exclusive-OR circuit FX-OR4 generates a plurality of spreading codes different in phase, with the length of codes of seven chips constituting one cycle, using the output from the shift register in each stage, the output from exclusive-OR circuits EX-OR5 to 7 for calculating the exclusive OR of the fellow output of the shifter in each stage, and the output from an exclusive-OR circuit EX-OR8 for computing the exclusive-OR of the output of the shift registers and the output of the exclusive-OR circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288589-A (JP)
Title: Method and apparatus for image processing, computer program, and recording medium
Inventor: CHIBA NAOKI
IPC: G06T7/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for image processing for accurately sticking a plurality of images together after normalizing the heights of the images when the images are stuck and composited, and to provide a computer program and a recording medium.  <P>SOLUTION: The plurality of images are read in (S1), two segments which should originally be parallel are specified in each of the images, and a plane projective transformation matrix is found from coordinates of the end points of the segments so that the specified segments become parallel, thereby normalizing the heights (S2). Then four pairs of corresponding points are found in an area where two out of three successive images overlap with each other, matrix elements of the plane projective transformation matrix are found from the found corresponding points to calculate a sticking coefficient (S4), and the images are composited by using the sticking coefficient (S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286102-A (JP)
Title: Composition of insect pest controlling agent
Inventor: KANEMATSU MAKOTO
IPC: A01N25/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition of an insect pest controlling agent dissolving a sparingly soluble insecticidal ingredient which is extremely scarcely soluble even within the wide range of concentration, exhibiting excellent stability with time and extremely safe such as a high flash point and low toxicity even in practical aspects.  <P>SOLUTION: This composition of the insect pest controlling agent comprises the sparingly soluble insecticidal ingredient. Furthermore, the composition of the insect pest controlling agent comprises a stock solution prepared by dissolving the sparingly soluble insecticidal ingredient in a glycerol ester of a fatty acid, a polyglycerol ester of the fatty acid or a polyoxyethylene glycerol ester of the fatty acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298076-A (JP)
Title: Solar cell and manufacturing method therefor
Inventor: KUBOTA YUICHI
IPC: H01L31/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a texture structure in superior reproductivity and at a low cost that can contribute to the improved conversion efficiency of a solar cell and to prevent the deterioration of a photoelectric conversion layer by providing the texture structure.  <P>SOLUTION: The solar cell is provided in order with a texture layer having an uneven texture structure on its upper surface, a lower electrode, a photoelectric conversion layer, and an upper electrode, and the texture layer contains a silicon-based polymer made mainly of silsesquioxane including a unit represented by general formula (I) (wherein R is H, a methyl group, or a phenyl group).  <P>COPYRIGHT: (C)2004,JPO