baber/WOPTO huggingface dataset:
Patent JP-2004244475-A (JP)
Title: Heat-shrinkable polystyrene-based film
Inventor: HIRUMA TAKASHI
IPC: C08L53/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polystyrene-based film which can be suitably used for applications such as shrink packaging, shrink bundling and shrink labeling with little occurrence of crosslinked hard spots (fish eyes).  <P>SOLUTION: The heat-shrinkable polystyrene-based film is a film obtained by stretching a sheet comprising a mixture of 100 pts.wt. of a styrenic resin with 0.005-1.0 pt.wt. of a lactone-based stabilizer in at least one axial direction. It has a heat shrinkage of 30% or greater in the main shrinkage direction in a hot water at 80°C for 10 sec.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245658-A (JP)
Title: Nuclear reactor with built-in primary cooling water circulation pump
Inventor: YASUDA KENICHI
IPC: G21C15/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the flow of cooling water in a plenum under a nuclear reactor and change discharged flow from a leg opening part to flow along the bottom of a nuclear reactor pressure vessel in the nuclear reactor.  <P>SOLUTION: This nuclear reactor comprises a shroud support 13 in the nuclear reactor pressure vessel 1, a plurality of primary cooling water circulation pumps 2 distributedly disposed in the circumferential direction on the outer periphery of the shroud support 13, a plurality of shroud support legs 14, the large number of which more than that of the primary cooling water circulation pumps 2 is disposed so as to support the shroud support 13 on the nuclear reactor pressure vessel 1 at a position out of a line connecting the centers of the primary cooling water circulation pumps to the center of the shroud support 13 and only one of which is disposed at the position of the center of a disposition angle at least between the primary cooling water circulation pumps 2 adjacent to each other, and a plurality of leg openings formed between the shroud support legs 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244503-A (JP)
Title: Polyester insulating coating material for enameled wire and method for producing the same, and enameled wire
Inventor: YAKIDA TAKASHI
IPC: H01B3/42
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester insulating coating material for enameled wires without using a conventionally used phenol solvent, which is free from poisoning toxicity and has equivalent characteristics to those in the case where the solvent is used and is excellent in high-frequency characteristics.  <P>SOLUTION: The polyester insulating coating material for enameled wires comprises an insulating coating material in which a polyester resin is dissolved in propylene carbonate and an organosol. To 100 pts. wt. of the resin, the organosol is added in an amount of 1.0-50 pts. wt. as a solid content of the organosol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253885-A (JP)
Title: Configuration method of wireless multi-hop network
Inventor: FUKUYA NAOKI
IPC: H04L12/28
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration method of a wireless multi-hop network in a system and terminals wherein a terminal is connected to a WAN via other terminal having a communication means with the WAN existing in an adhoc network.  <P>SOLUTION: A terminal 1 connected to a broadband communication network, a terminal 3 configuring the adhoc network with the terminal 1, and a terminal 4 configuring the adhoc network with a terminal 3 are provided, the terminal 1 sends a first beacon signal via a first channel, the terminal 3 receives the first beacon signal via the first channel to configure the adhoc network with the terminal 1, the terminal 3 sends a second beacon signal via a second channel, and the terminal 4 receives the second beacon signal via the second channel to configure the adhoc network with the terminal 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252715-A (JP)
Title: Image outputting device, program, recording medium and picture display method
Inventor: YOSHIDA ATSUSHI
IPC: G06F3/0484
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image outputting device capable of improving operability regardless of the classification of a user.  <P>SOLUTION: An image outputting device decides the classification(dominant hand, skill or habit or the like) of a user from the operating condition of the user, or responds to the designation or selection of the classification by the user himself to operate picture display corresponding to the classification. Also, the image outputting device operates number display, media appearance image display and the closing/opening of the door of each insertion port. Also, the image outputting device operates the picture display of how much should be ordered in the future, and what kind of service can be applied or the like. Also, the image outputting device displays a detail image and a list image on one picture by associating them with each other. In the image outputting device, the media inserting port of a case body and the opening/closing door of the media inserting part is constituted of materials having static electricity preventing effects so that the erasure or damage of data in the input media can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249609-A (JP)
Title: Platemaking unit
Inventor: TAKEDA KENRO
IPC: B41L13/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platemaking unit which can realize a favorable platemaking by preventing wrinkles or twists from developing in a master at its initial setting and, at the same time, can prevent a master carrying action from starting under the condition that no master is present between a platen roller and a thermal head.  <P>SOLUTION: The platemaking unit having the platen roller 2, which carries the master 8 delivered from a master roll 8a, the thermal head 3, which perforatingly makes up the master 8, and a cutting means 6 for cutting off the master 8 employs the platen roller 2 which can carry the master 8 both in a normal direction A of feeding the master 8 out of the master roll 8a and in a reverse direction B of sending the master 8 back to the master roll 8a. Further, a reverse carrying means 4, which can carry the master 8 only in the reverse direction B, is provided between the master roll 8a and the platen roller 2. Furthermore, a normal carrying means 5, which can carry the master 8 only in the normal direction A, is provided between the platen roller 2 and the cutting means 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252216-A (JP)
Title: Spontaneous light emission type display device and its driving method
Inventor: AWAKURA HIROMOTO
IPC: H04N5/66
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve display quality by adjusting luminance according to the mean luminance of a display image of a spontaneous light emission display device and to deter display luminance from varying owing to temperature variation of a spontaneous light emitting element and temporal deterioration of pixels resulting from long-time use.  <P>SOLUTION: The spontaneous light emission type display device has a display part 14 of active matrix constitution of spontaneous light emitting elements driven on a pulse-width modulation (PWM) basis, a display control part 6, a data signal driving circuit 11, a scanning signal driving circuit 12, a cathode power supply part 17, and an anode power supply part 15, and is equipped with a current measurement part 19, an averaging circuit 191, and a peak detection part 193 which measure the total quantity of currents flowing to spontaneous light emitting elements of the display device 14 to contribute to light emission. A driving method of the spontaneous light emission type display device includes the processes of: grasping states of I-V characteristics of spontaneous light emitting elements having changed in quality owing to temperature variation and temporal deterioration of the spontaneous light emitting elements from the peak of a current quantity increasing or decreasing in one frame period cycle; deciding the mean luminance of a display image from the ratio of a mean current quantity to a peak current quantity; and controlling a voltage applied to the spontaneous light emitting elements according to those pieces of information to adjust the luminance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257257-A (JP)
Title: Gas engine with controlling mechanism of fuel injection quantity during startup
Inventor: HIROSE KOICHI
IPC: F02B19/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas engine capable of changing an air excess ratio in a combustion chamber with fine responsiveness, and stabilizing combustion during start up speedily.  <P>SOLUTION: There is provided a fuel supply means supplying fuel to the vicinity of the combustion chamber of an air supply passage supplying air to the chamber. There is further provided a PID control means adjusting the quantity of the fuel supply by the supply means to prevent an engine stall generated due to the departure of the excess rate from a combustible range and an overshoot exceeding the rated number of rotations. When the number of rotations of the engine reaches the prescribed first rotation number before the departure from the range due to the exceeding air rate, it is speedily brought closely to the rated number by adjusting the quantity of the fuel supply by the PID control means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255647-A (JP)
Title: Density unevenness correction method, system and program
Inventor: SUGAWA KIYOMI
IPC: H04N1/60
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a density unevenness correction method which can correct the unevenness of density while avoiding the deterioration of image quality on the high density side, and a density unevenness correction system and a density unevenness correction program.  <P>SOLUTION: In this density unevenness correction method, a density unevenness is measured using a color chart 310 or the like, then a correction function which represents a correction based on measurement data D10 is created, and image data are corrected according to the correction function. In addition, the correction function is such a function which does not work for correction where an image is solid or makes a correction so as to produce an ink blank dot in halftone dots.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257825-A (JP)
Title: Navigation system
Inventor: TAKAGI TORU
IPC: G09B29/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for sharing the track information of a byroad, where a car drives, with other cars.  <P>SOLUTION: On the basis of a GPS signal received by a GPS receiver 21, an own vehicle position positioning section 20 measures a position when the car travels. The control section 20 determines whether a vehicle position measured from map data stored in a map storage section 50 is a main road or not. When the vehicle position is not a main road, the position information of the car is stored at a drive track storage section 60 as the byroad. The stored drive track information of the byroad is transmitted to one's party car, where communication is established, by a transmission/reception section 70. The car that receives the information stores the received drive track information of the byroad, and reads out for display at a display section 30 as needed, thus acquiring information on the byroad from a person who was living at a place by moving for utilizing the byroad readily.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260113-A (JP)
Title: Etching method
Inventor: SAGA NORIHIRO
IPC: H01S5/227
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method which can easily form a mesa shape in a lamination body composed of a plurality of semiconductor layers, and can prevent disconnection of an electrode arranged so as to cover the mesa, and moreover, enables superior shape controllability.  <P>SOLUTION: This etching method includes the steps of preparing a substrate 1a wherein both sides of a striping mesa including an MQW-SCH layer 24 arranged on a semiconductor substrate 90a are buried with InP layers 32a, 34a, and an InP layer 28a and a GaInAs layer 30a are formed thereon; forming an insulator mask M1 on the GaInAs layer 30a in stripes and dry-etching the GaInAs layer 30a; and continuously dry-etching the InP layers 28a, 32a and 34a. The bias voltage in the etching process of the GaInAs layer 30a is reduced as compared with that in the etching process of the InP layers 28a, 32a and 34a, and the ICP output in the former is increased as compared with that in the latter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266388-A (JP)
Title: Communication system, communication method, and communication equipment
Inventor: TAKIGUCHI KIYOAKI
IPC: G07B15/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the degree of freedom at the time of communication using a quasi-electrostatic field.  <P>SOLUTION: By making a human body operating as an antenna to transmit and receive ID information D5 while avoiding an 8Hz peak Px appearing with great intensity in a walking motion quasi-electrostatic field HSE formed around the human body in accordance with walking motion, the ID information D5 is transmitted and received through an information transmission quasi-electrostatic field DSE formed isotropically around the human body with the human body as an antenna while avoiding information damage by the 8Hz peak Px beforehand, and consequently, the degree of freedom at the time of communication using quasi-electrostatic field is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255354-A (JP)
Title: Water level monitoring apparatus for coating booth treating water vessel
Inventor: MISU KUNIO
IPC: B05B15/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus having high water level detection precision and capable of stably controlling a water level easily even when an existing booth is used as equipment in the apparatus for automatically controlling the water level of treating water for a coating booth which remarkably affects the collection efficiency.  <P>SOLUTION: The high precision water level detection apparatus capable of being simply mounted in a water tank using a back pressure detection system for detecting the back pressure applied on a detection pipe by using a micropressure detector is used. The action in feeding water is controlled by a timer, the service life of a solenoid valve is maintained by preventing chattering in the upper and lower limits and electric wiring in the booth side is dispensed with by using a pneumatic valve as a feed valve in a pipe line to secure safety and to enable the simple attachment to the existing booth. The water level detecting pipe is formed so that the mounting position is easily changeable, and the adjustment of the controlled water levels changing corresponding to the use conditions is simply carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265676-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: KOGA HIDEYUKI
IPC: H01M4/58
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery which uses a negative electrode active material employing magnesium as the base and has a high capacity and is highly safe.  <P>SOLUTION: This is the non-aqueous electrolyte battery which comprises a positive electrode containing carbon fluoride as an active material, a negative electrode containing at least one of magnesium metal, magnesium alloy, magnesium oxide, silicon, carbon, and transition metal sulfide, and a non-aqueous electrolyte containing a magnesium salt such as bis(trifluoromethylsulfonyl)imide magnesium or trifluoromethane-sulfonate magnesium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266155-A (JP)
Title: Water dispersed element for chemical mechanical polishing and chemical mechanical polishing method using the same and method for manufacturing semiconductor device
Inventor: NISHIMOTO KAZUO
IPC: B24B37/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water dispersed element for chemical mechanical polishing for sufficiently flattening a face to be polished with high shelf life stability, a chemical mechanical polishing method with high selectivity at the time of polishing and removing the face to be polished constituted of different materials, and to provide a method for manufacturing a semiconductor device.  <P>SOLUTION: A water dispersed element for chemical mechanical polishing is constituted by mixing a water dispersing element (I) obtained by mixing at least water soluble quaternary ammonium salt, inorganic acid salt and water type medium with a water dispersing element (II) obtained by mixing at least water soluble high polymer, basic organic compound from which water soluble quaternary ammonium salt is excluded and water type medium, and abrasive particles are mixed with at least one of those water dispersing elements. This chemical mechanical polishing method is executed by setting the rate of the polishing speed of a polysilicon film to the polishing speed of a silicon oxide film as 30 or more, and setting the rate of the polishing speed of the polysilicon film to the polishing speed of a nitride layer as 50 or more at the time of carrying out polishing under the same condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274819-A (JP)
Title: Method and apparatus for inserting coil
Inventor: IWAMOTO MASANORI
IPC: H02K15/06
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a coil from being damaged by facilitating the insertion setting work of a coil winding jig into a jig body.  <P>SOLUTION: The jig body 29 is disposed at each of the positions opposed to a plurality of slot 47 formed by extending the jig body 29 in the axial direction of the inner periphery of an annular stator core 23, and the coil winding jig 21, in which the coil 33 is wound, is inserted and set to a recess 31 of the jig body 29. The coil 33 disposed in the gap between the side face of the coil winding jig 21 and and the recess part 31 is inserted by the pusher set to the upper part of the gap between the side face of the coil winding jig 21 and the recess 31. The coil winding jig 21 has two jig units 25, 27, and winds the coil 33 in the state that an interval L is assured between the jig units 25 and 27. After the coil 33 is wound, the interval L is maintained by an interval maintaining member 35, and the jig unit 27 side of the coil winding jig 21 is inserted into the recess 31 in this state. Thereafter, the interval maintaining member 35 is removed, and the coil winding jig 21 is completely inserted into the recess 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273588-A (JP)
Title: Semiconductor integrated element and method of manufacturing the same
Inventor: WATABE YOSHIAKI
IPC: H01L27/12
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To integrate a semiconductor element by introducing an element isolating structure ensuring excellent insulation characteristic.  <P>SOLUTION: The semiconductor integrated element 80 integrates, on a GaAs substrate 82, a plurality of first semiconductor elements 84, and second semiconductor elements 86 formed by lamination over the element 84A. An Al oxide layer (AlO<SB>x</SB>) 88 in the thickness of 40 nm is individually provided between the GaAs substrate and the first semiconductor elements 84A, 84B. An Al oxide layer 90 in the thickness of 40 nm is provided between the first semiconductor element 84A and the second semiconductor element 86. The Al oxide layer 88 and Al oxide layer 90 are formed by the vapor oxidation of the AlAs layer. Since the Al oxide layer 88 is provided, the first semiconductor elements 84A, 84B are electrically isolated with each other like the semiconductor elements as if these were provided on an oxide insulating film. Moreover, since the Al oxide layer 90 is provided, the first semiconductor element 84A and the second semiconductor element 86 are also electrically isolated with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282282-A (JP)
Title: Camera system and camera control method
Inventor: FUJINO KENJI
IPC: G06T5/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a camera system and a camera control method which obtain an optimum frequency in a wide dynamic range.  <P>SOLUTION: The camera system controls the compression curve of the dynamic range of an image sensor according to the lightness of an object, thus obtaining an optimum image. The system comprises an iris for adjusting the light quantity for the image sensor, an iris driver for driving the iris, an iris corrector for actuating the iris driver to correct the iris value determined based on image data of the image sensor, and a range corrector for correcting the compression curve based on the image data of the image sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000508-A (JP)
Title: Method for determining objective function
Inventor: KOEHLER THOMAS
IPC: A61B6/03
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To find an improved method for imaging systems.  <P>SOLUTION: This invention relates to the method by which the repetitive reconstruction algorithm is used by determining an approximate image to generate an objective function by the projection of an object. The image generation system of this type is generally used when the image of the object should be generated in the treatment process without cutting or tearing up the object itself. This method enables the application of divergent projections within the maximum angle range. In one repetition cycle, the approximate image of the objective function and one projection are used and a new approximate image is calculated using the repetitive reconstruction algorithm. The new approximate image is applied in the subsequent repetition cycle to generate another new approximate image by the projection from a different direction of projection. In the consecutive iterative cycles, the projections from further different directions are used at angles obtained from the segmentation of the maximum angle range by the golden section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277119-A (JP)
Title: Call registering device of elevator
Inventor: HIYOSHI TAKEO
IPC: B66B1/46
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call registering device enabling an of operator simply register a destination floor without enlarging an installation space even if the number of floors of a building is large.  <P>SOLUTION: This call registering device is installed in a stand or a cage, and adopts a handwriting input system. For example, at the stand, when an occupant inputs a desired destination floor on an input area 31 of a destination floor registration screen 18 of the call registering device by handwriting with a finger or a pen, the inputted destination floor is recognized as a character. When the destination floor is a floor preset as a registration object, it is registered in the device. At that time, a corresponding floor display button 34 in the display area 32 is lit on, so as to specify the registration of the destination floor. Such registration using the handwriting input system can cope with a large number of floors of the building without enlarging the installation space, and the occupant can simply register the destination floor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI