baber/WOPTO huggingface dataset:
Patent JP-2004116878-A (JP)
Title: Target practice system
Inventor: CHIBA KUNIKO
IPC: F41G3/26
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target practice system capable of placing target devices in a state similar to the actual fight by easy-to-drag and drop icons, and simultaneously grasping a state of all of the target devices in monitoring.  <P>SOLUTION: A control device 1 or a portable control device 2 displays a number of target devices 3 prior to the actual fight of shooting by the easy-to-drag and drop icons, whereby the icons by pictures can be arranged on a monitoring screen in a state approximately same as the target devices actually installed. Further a number of target devices 3 can be located on desired positions while being moved as needed on the basis of control instruction signals from the control device 1 or the portable control device 2. Further the control device 1 or the portable control device 2 creates the target practice data, and displays a result of the target practice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115056-A (JP)
Title: Packaging material for use in microwave oven and packaging bag employing the same
Inventor: TAKAHAGI ATSUKO
IPC: B32B7/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for use in a microwave oven which is not peeled off by an external shock during transportation or the like, is excellent in filling aptitude, does not break with contents packaged when heated in the microwave oven, can automatically reduce its internal pressure, surely and smoothly forms a vent hole in the unsealing direction, and can prevent an explosive sound when unsealed and the swelling of the bag.  <P>SOLUTION: The packaging bag for use in a microwave oven is equipped between a heat-resistant base material layer and a sealant layer with at least one region of a resin layer having predetermined strength under environments of room temperatures or lower but with the predetermined strength degraded under high temperature environments. The sealant layer has different tear propagation strength between the mold direction and the transverse direction with their ratio (direction with stronger tear propagation strength/direction with weaker strength) is in a range of ≥1.5 and ≤10,000, and tensile strength in the direction with the weaker tear propagation strength is in a range of ≥10MPa and ≤40MPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119685-A (JP)
Title: Storage rack of equipment
Inventor: SATO SATORU
IPC: H05K7/18
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage rack which can simultaneously store vertical equipment and lateral equipment and can prevent deterioration of an antenna characteristic of vertical equipment.  <P>SOLUTION: The storage rack 10 for storing equipment is provided with a first storage 41 having first storage space 61 storing and holding lateral equipment 21 and 23 in a lateral state, and a second storage 42 having second storage space 64 storing and holding vertical equipment 25 in a vertical state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116471-A (JP)
Title: Scroll type fluid machine
Inventor: HARASHIMA TOSHIKAZU
IPC: F04C18/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve compression efficiency by preventing compressed fluid from leaking from a compression chamber on a high pressure side to the outside.  <P>SOLUTION: Between a bearing installing cylinder portion 3B of a casing 1 and a fixed scroll 4B on the high pressure side, a back pressure chamber 25 is defined in a back surface side of a revolving scroll 19B, and compressed air is made to flow into the back pressure chamber 25 from the compression chamber 23A on a low pressure side. Therefore, the back pressure chamber 25 receives a thrust load acting on the revolving scroll 19B by the compression chamber 23A, and improve compression efficiency by enhancing airtightness of the compression chamber 23A. Even if the compressed air leaks from a space between the fixed scroll 4B and the revolving scroll 19B, the compressed air just flows into the back pressure chamber 25, and does not leak to the outside, so that a sealing member between the fixed scroll 4B and the revolving scroll 19B can be abolished, and the revolving scroll 19B and the like can be decreased in diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119883-A (JP)
Title: Semiconductor device
Inventor: ISHII HIROTOMO
IPC: H01L27/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve ESD resistance in a semiconductor integrated circuit propagates a signal between circuit blocks belonging to power supply systems different from each other.  <P>SOLUTION: For example, a first circuit 14 belonging to a first power supply system 11 comprises an inverter INV1 consisting of an NMOS transistor MN1 and a PMOS transistor MP1. A second circuit 24 belonging to a second power supply system 21 comprises an inverter INV2T consisting of an NMOS transistor NM2T and a PMOS transistor MP2T. When a signal outputted from an output terminal OT of the inverter INV1 is inputted from an input terminal IT of the inverter INV2T through a signal line 41, the NMOS and PMOS transistors MN2T and MP2T are constituted by an element of gate breakdown voltage higher than that of the other element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123792-A (JP)
Title: Profile extrudate
Inventor: ITO HIDETAKA
IPC: C08K5/3475
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a profile extrudate comprising an aromatic polycarbonate resin composition and having a good surface appearance.  <P>SOLUTION: The profile extrudate is formed from an aromatic polycarbonate resin composition comprising 100 pts.wt. aromatic polycarbonate resin produced by transesterification and 0.001-10 pts.wt. lubricant having a mol.wt. of 500 or higher. Preferably, the profile extrudate has a twin wall or an at least three-layered wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125449-A (JP)
Title: Navigation server device and navigation client device in navigation system
Inventor: OKUDE MARIKO
IPC: G01C21/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation system keeping its convenience to guide along a route and efficiently reducing the amount of the map data.  <P>SOLUTION: A navigation server 1 includes a route searching part for searching a route to a destination, a map creating part for creating a route circumferential map including the route, and a map database to be referred to in creating the route circumferential map. A range of the route circumferential map is determined on the basis of at least one of a position of an intersection on the route and the classification of roads on the route. The navigation server 1 determines the road included in the route circumferential map on the basis of the road attribute of the route, creates the route circumferential map, and transmits the same to the navigation client 2. The navigation client 2 displays the received route circumferential map.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174919-A (JP)
Title: Hair drier
Inventor: TOYAMA AIJI
IPC: H01T19/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair drier having a small and light high-voltage power generator.  <P>SOLUTION: A rudder voltage doubler rectifier circuit 40 is used for generating high voltage, and built in a hair drier 10. The rudder voltage doubler rectifier circuit 40 has a simple circuit configuration in which diodes and capacitors are arrayed in a ladder and it can easily generate high voltage. The thus constructed rudder voltage doubler rectifier circuit 40 is disposed in a blower cylinder 30, whereby the rudder voltage doubler rectifier circuit 40 can be air- cooled by air blown from a blower motor 20. When an ion generating switch 19 is turned on to apply high voltage from the rudder voltage doubler rectifier circuit 40 to an ion electrode 60, a large amount of minus ions are generated from the ion electrode 60 to apply the minus ions to the hair of a person to be applied with blowing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004126930-A (JP)
Title: Radio broadcast system for city, town and village disaster prevention administration
Inventor: HOSHI YOSHIHIRO
IPC: G08B27/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio broadcast system for a city, town and village disaster prevention administration, in which disaster information is received with good sensitivity by utilizing a public communication network widely applied for providing the disaster information, and detailed disaster prevention information including a diagram, an image and the like as well as characters can be provided.  <P>SOLUTION: In the radio broadcast system for the city, town and village disaster prevention administration 20, master station equipment 21 installed at a public office at a town, city, or village is connected to slave station equipment 22 installed at a disaster prevention weak (a visually impaired person) residence by radio through the public communication network 23. The slave station equipment 22 is provided with information terminal equipment 27 having a PHS (Personal Handy phone System) telephone 26 receiving the disaster information transmitted from the master station equipment 27. It is constituted so that a disaster information signal including the image such as a map, a picture, a photograph and the like as well as the characters can be received and the information can be transmitted to the master station equipment 21 from the slave station equipment 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123670-A (JP)
Title: Production method for alkyl 3, 3-dialkoxyacrylate
Inventor: MIDORIKAWA KOJI
IPC: C07B61/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alkyl 3, 3-dialkoxyacrylate in a high yield.  <P>SOLUTION: An iminoether hydrochloride expressed by the formula: R<SP>1</SP>OC(NH)CH<SB>2</SB>COOR<SP>2</SP>-HCl is produced by reacting an alkyl cyanoacetate, anhydrous alcohol, and hydrogen chloride at 0-25°C in an organic solvent, and is dialkoxylated in the anhydrous alcohol at 30-50°C at a pH of 2-4 to produce the alkyl 3, 3-dialkoxyacrylate. Though the dialkoxylation is carried out at 30-50°C, the raw materials are not decomposed, giving the high yield. Since the organic solvent is jointly used, the dialkoxylation can be carried out without isolating the iminoether hydrochloride from the reaction solution. Thus, the decomposition of the iminoether hydrochloride, which is liable to absorb moisture, is prevented and the yield is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131515-A (JP)
Title: End flue heating system of regenerative chamber type coke oven
Inventor: OTSUKA JUNICHI
IPC: C10B21/10
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To raise the temperature near an end flue according to lowering of the oven temperature with heat dissipation of an oven end of a chamber type coke oven into the air and to eliminate nonuniform heating of a carbonization chamber.  <P>SOLUTION: There are provided each flue oven outlet brick heating duct 6 installed in an oven outlet brick structure 4 leading from the inner surface of the end flue to the surface on the air side and discharge holes 7 communicating with the end flue oven outlet brick heating duct 6 in the end flue. Furthermore, in the end flue of a combustion chamber of a regenerative chamber type coke oven heated with a rich gas and/or a lean gas or a mixed gas, preheated air or a preheated fuel gas (the lean gas or mixed gas) on the outlet side of a regenerator is passed through the end flue oven outlet brick heating duct 6 to heat the oven outlet brick structure 4 of the end flue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133567-A (JP)
Title: Mobile object and its position detector
Inventor: EGAWA SAKU
IPC: G05D1/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect the position of a mobile object without using a specified inspection point of a position mark or an illumination device or the like.  <P>SOLUTION: The mobile object 21 is provided with electronic cameras 2a and 2b capable of picking up the image of a ceiling surface and a light 4 to be an auxiliary light source at the time of picking up the image by using the electronic cameras on an upper part. The mobile object incorporates a position detection means 1 for detecting its own position. The position detection means compares the image for which the ceiling surface is extracted and which is stored beforehand with the image of the ceiling surface extracted from the image photographed by using the electronic camera and detects the position of the mobile object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133859-A (JP)
Title: Control method of image processing processor
Inventor: FUJII MASAYUKI
IPC: G06T5/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method in an image processing processor for setting the matrix size of a dither matrix without depending on the number of effective pixels.  <P>SOLUTION: Each time when processing, based on each threshold data is performed to each pixel data in a pixel data row regarding the threshold data stored in respective registers of register rows for thresholds comprising a first invalid register row consisting of respective registers from the first specific register to the second one; a valid register row consisting of respective registers from the third specific register to the fourth one; and a second invalid register row consisting of respective registers from the fifth specific register to the sixth one, respective threshold data are moved so that threshold data stored at the fifth specific register before processing coincide with threshold data stored at the third specific register after processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137702-A (JP)
Title: Actuator controller of working machine
Inventor: SUGANO NAOKI
IPC: E02F9/20
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator controller securely reducing jerking motion generating in a rapid operation by a simple control to eliminate a shock.  <P>SOLUTION: The working machine is provided with an actuator 6 driving the movable part of the working machine, an operation lever for operating the actuator 6, and a controller 9 controlling the actuator according to an operation instruction of the operation lever. The controller 9 is provided with a target speed calculator 9a calculating the target speed of the actuator based on the operation quantity of the operation lever and a jerk regulation processing part 9b calculating a jerk expectation figure by two-step differentiation of the calculated target speed and judging whether the calculated jerk expectation value exceeds a specified value and correcting the target speed so that the jerk expected value is not higher than the specified value when the jerk expectation value is judged to be higher than the specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140141-A (JP)
Title: Semiconductor laser
Inventor: KADOWAKI TOMOKO
IPC: H01S5/227
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser structure capable of manufacturing a ridge waveguide type semiconductor laser, excellent in temperature characteristics, in a high yield and with good reproducibility.  <P>SOLUTION: The semiconductor laser is constituted of a first clad layer which comprises a first material, an active layer, a second clad layer which comprises the first material and a third clad layer of a ridge structure which comprises a second material different from the first material, which are laminated sequentially while a groove, formed along the direction of lamination from the third clad layer side, arrives at the second clad layer at the chip separating position of the semiconductor laser chip. Further, the semiconductor laser is provided with the active layer, the first clad layer as well as the second clad layer which pinch the active layer, the third clad layer of the ridge structure laminated on the second clad layer and an electrode electrically connected to the third clad layer. The electrode of this laser covers an upper part under a condition separated from the surface of the groove beside the ridge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138850-A (JP)
Title: Image forming apparatus
Inventor: MAEDA MASAHIRO
IPC: G03G21/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which electrification potential on a photoreceptor surface is uniformized.  <P>SOLUTION: The image forming apparatus is provided with: the photoreceptor 21 coated with a photoreceptive layer 21b by dipping; and a scorotron electrifier 22 which is arranged facing the photoreceptor 21, electrifies the surface of the photoreceptor 21 and has a discharge electrode 22a, a back plate 22c and an insulator sheet 22k attached to the inner surface of the back plate 22c, wherein the attachment ratio of the insulator sheet 22k is reduced on the upper dip part 21b2 of the photoreceptor 21, and increased on the lower dip part 21b1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138000-A (JP)
Title: Valve control mechanism
Inventor: EZAKI SHUICHI
IPC: F01L1/18
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve control mechanism capable of performing further improvement in output performance, fuel consumption performance, exhaust air cleaning performance or the like by independently controlling opening/closing timing and lift amount of two control valves to be controlled each other disposed in each cylinder.  <P>SOLUTION: The valve control mechanism is equipped with swing arms 4a, 4b swung with cams 10a, 10b of a cam shaft 1, and a locker arm 9 swung with the arms 4a, 4b. The cam shaft 1 has a first timing change means 2, 20 for changing the angle formed by the projecting direction of two cams 10a, 10b provided in each cylinder, and has each swing arm 4a, 4b a second timing change means 3, 31, 32, 33a, 33b, 45a, 45b which change the angle formed by the projecting direction of cam receiving parts 42a, 42b and the projecting direction of projecting parts 43a, 43b pressing the locker arm 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146464-A (JP)
Title: Solar cell, its manufacturing method, inter-connector therefor, string, and module
Inventor: TANAKA SATOSHI
IPC: H01L31/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable solar cell, string, module, etc., in which the thickness of the coating of an electrode by means of lead-free solder is reduced by improving the wettability of the solder and the peeling of an inter-connector is suppressed.  <P>SOLUTION: In the solar cell, lead-free solder layers 7 coating silver electrodes 5 and 6 contain phosphorus. It is preferable to adjust the phosphorus content of the lead-free solder to 0.00001-0.5 mass%. It is also preferable that the silver electrodes 5 and 6 are constituted of silver paste electrodes formed by baking silver paste. In addition, the string wires the solar cell by using the inter-connector coated with the lead-free solder. The module incorporates the string.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142979-A (JP)
Title: Method for manufacturing porous honeycomb structure and honeycomb formed body
Inventor: UCHIDA YASUSHI
IPC: C04B38/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous honeycomb structure which effectively prevents cracks from being generated on the porous honeycomb structure itself or the porous honeycomb structure from collapsing by the self-weight in the firing of a formed body.  <P>SOLUTION: The porous honeycomb structure is obtained by the steps of: mixing and kneading at least an aggregate particle raw material composed of a silicon-containing non-oxide ceramic or a metal, water, an organic binder, a pore forming agent and an alkali metal source to form a green body; forming the green body into a honeycomb form having plurality of cells to serve as the flow passages of a fluid; drying to obtain a honeycomb formed body; preliminarily calcining the honeycomb formed body to form a preliminary calcined body; and then normally firing the calcined body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146560-A (JP)
Title: Method for manufacturing alignment
Inventor: IWATA SHIYOUTAROU
IPC: G02F1/13
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve bonding precision by bonding a glass substrate and a metal mask.  <P>SOLUTION: An alignment manufacturing method has: a first step S101 for overlapping a metal mask through the glass substrate with a prescribed gap; a second step S103 for obtaining a difference between positions of first and second marks based on image pickup information of the first and the second marks by a camera and judging whether the difference is within a prescribed range or not; a third step S105 for moving the glass substrate in directions of X and Y-axes based on the difference of the positions when the difference is out of the range; a fourth step S107 for bonding the metal mask and the glass substrate when the difference is within the range; a fifth step S109 for performing the second step S103; and a sixth step S111 dividing the metal mask and the glass substrate when the difference in the fifth step S109 is out of the range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142993-A (JP)
Title: Hexagonal composite carbide, and production method therefor
Inventor: KOBAYASHI MASAKI
IPC: C01B32/949
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To prepare WC powder which is simultaneously improved in hardness, strengths, toughness, oxidation resistance, corrosion resistance, or the like, and is optimum for the production of cemented carbide though there is a problem in an antinomy that, when any alloy properties are improved, the other alloy properties are reduced in the conventional cemented carbide.  <P>SOLUTION: The powder of hexagonal composite carbide is obtained by subjecting 0.1 to 3 wt.% of at least one kind of element selected from Ti, Zr, Hf, Nb, Ta and Cr to a solid solution in WC. The solid solution elements to be allowed to enter into the solid solution improve the hardness, toughness, oxidation resistance, corrosion resistance, or the like, of WC itself. The cemented carbide produced by using the hexagonal composite carbide exhibits excellent alloy properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201271-A (JP)
Title: Lipid modulator
Inventor: AMAMIYA YOSHIYA
IPC: A61P25/28
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a excellent prophylactic and therapeutic agent for arteriosclerosis and the like.  <P>SOLUTION: This is a compound represented by general formula (I) (wherein A: an aryl which may be substituted; B: an aryl which may be substituted, a cycloalkyl which may be substituted; Ra: H, an alkyl; X: a bond, O, S, CH<SB>2</SB>, CO, NH, SO<SB>2</SB>NH, NHSO<SB>2</SB>, CONH, NHCO, OCH<SB>2</SB>; n: 0 or 1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145990-A (JP)
Title: Disk unit
Inventor: OMURA YOSHIKAZU
IPC: G11B21/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk unit for improving the position precision of an optical pickup.  <P>SOLUTION: A lead screw 20 that is a guide shaft guides the optical pickup 18. The lead screw 20 is pressed in the direction of the interconnection of axes for crossing to the axial direction of the lead screw 20 by a coil spring 34 that is a pressing means in the interconnection direction (arrow Y). Further, taper surfaces 52, 54 that are a plurality of support surfaces at angles one another for supporting the lead screw 20 against the press by the coil spring 34 are provided. The lead screw 20 is positioned while being pressed by the coil spring 34 and being supported by the taper surfaces 52, 54. Additionally, the coil spring 34 presses the lead screw 20 in an axial direction with elastic force in the expansion and contraction directions and presses the lead screw 20 in the direction of the intersection of the axes on an inner periphery surface.  <P>COPYRIGHT: (C)2004,JPO