baber/WOPTO huggingface dataset:
Patent JP-2003347512-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SATO NAOYUKI
IPC: H01L27/115
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor having a lower electrode excellently connecting to a metal wire in a semiconductor device having a ferroelectric capacitor.   <P>SOLUTION: The semiconductor device comprises a first insulating film 11 formed above a semiconductor substrate 1, an adhesion layer 12a formed on the first insulating film 11 and made of an titanium oxide with the grain width larger than the grain height, a noble metal-containing capacitor lower electrode 13a formed on the adhesion layer 12a, a capacitor dielectric film 14a of a ferroelectric material formed on the capacitor lower electrode 13a, and a capacitor upper electrode 15a formed on the capacitor dielectric film 14a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346386-A (JP)
Title: Optical information recording medium
Inventor: SASAKI HIDEHIRO
IPC: G11B7/24091
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium improved in quality of a reproducing signal in prepit portion.   <P>SOLUTION: In an optical information recording medium in which a groove 1 and a land 2 are formed on a substrate, preformatted information is formed as a prepit 3 on the land 2. In the optical recording medium, the prepit 3 is formed in the shape of being relieved toward the groove on at least one lateral face among lateral faces facing to the groove 1 of the land 2, and the length LP of the prepit 3 in the track direction at the central part in the width direction of the land 2 and the central part in the height direction is ≤0.4 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310528-A (JP)
Title: Open-cell polyurethane cleaning tool
Inventor: HAYASHI HODAKA
IPC: B08B1/00
Filed: 2002-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for directly sticking a open-cell polyurethane having a cleaning capability and lowering a possibility to generate dust, on a surface of a stick-line terminal portion which becomes a cleaning part of a cleaning tool to reduce its outer diameter.  <P>SOLUTION: A plastic workpiece or a metallic workpiece is adopted for a cleaning tool main body and by making uneven the stick-like terminal portion or the whole while keeping the strength of a top required for cleaning, the manufacturing method is made possible for sticking the open-cell polyurethane on the surface of the stick-line terminal portion with dipping. Thereby, since the cut cross section of the open-cell polyurethane is not exposed on the surface, a degree of cleanness is remarkably improved and the possibility to generate dust is reduced. At the same time, the cleaning tool is manufactured with a small outer diameter of approximately ≤2 mm and problems of a conventional article are solved while keeping the cleaning capability equivalent or superior to that of the conventional article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343884-A (JP)
Title: Circulating type cooling and heating method of building using geothermal power
Inventor: TOMOYASU NOBUYUKI
IPC: F24F5/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a conventional cooling and heating method of building depending on fossil fuels wherein heavy consumption of fossil fuels has influence on global warming, and causes concern for future earth resources which must be bequeathed to subsequent generations.   <P>SOLUTION: Geothermal power of the underground and middle depth part having little temperature variation around 16°C is used as a heat source, and this heat is exchanged to the air, which is then circulated in the wall body and air passages of a thermally insulated building to cool and warm the building. According to this method, global warming is minimized since the energy consumption is minimized, and the cooling and warming are increasingly ecologically performed since the wall body is dried to extend the life of the dwelling house.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347364-A (JP)
Title: Method for manufacturing flexible circuit board
Inventor: ISHII KAZUO
IPC: H01L21/60
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the cost reduction of a flexible circuit board by improving the life of a plating solution and reducing the number of exchanges of the plating solutions.   <P>SOLUTION: A wiring pattern 14 is formed by etching a metal layer 13 on a flexible insulating film 11. A solder resist layer 15 is formed on a area except a lead part of the wiring pattern. A tin plating layer 16 is formed on the lead part of the wiring pattern by nonelectrolytic tin plating bath using a plating solution wherein a hypophosphorous acid concentration is 35 g/liter to 120 g/liter. The order of a solder resist layer forming process and a tin plating layer forming process may be reversed. After a first tin plating layer is formed after the wiring pattern is formed, the solder resist layer may be formed, thereafter forming a second tin plating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343214-A (JP)
Title: Valve lifter machining method and valve lifter
Inventor: IIIZUMI MASAHIKO
IPC: F01L1/46
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve lifter machining method for improving engine performance, decreasing engine noise, and further, decreasing the number of valve lifter types to be controlled as inventory.   <P>SOLUTION: The method comprises steps of: arranging a shaft end location C of a valve 500 to be projected out of a cylinder head in the state where the valve 500 is attached to the cylinder head 400, adjusting a grinding allowance of the projected portion of a valve lifter 300 on the basis of the dimensions of the arranged shaft end location C of the valve 500 and a cam 600; and grinding the projected portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009143-A (JP)
Title: Stapler and image forming apparatus
Inventor: KIDA YASUHIKO
IPC: B65H37/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stapler and image forming apparatus, facilitating discrimination between a sheet used for initial setting and an ordinary sheet, although a sheet is used to perform the idling for initial setting of supplied staples.  <P>SOLUTION: A sheet used for initial setting of staples can be specified by a user, or selected from sheets of different types by the device. A tray to which the sheet used for initial setting is discharged can be specified by the user, or selected from the trays different from the tray to which a sheet is discharged immediately before by the device. Further, a sheet is folded to be used for initial setting. A designated image is formed on the sheet used for initial setting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014139-A (JP)
Title: Battery pack
Inventor: NISHIKAWA TOMOMASA
IPC: H01M10/6563
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a storage battery 11 from deterioration caused by heat radiation when charging, and to reduce the temperature fluctuation of the storage batteries 11 in a battery pack 10.  <P>SOLUTION: The storage battery 11 is efficiently cooled by making holes 6 to an insulation sheet 3 covering a negative electrode can 4 of the storage battery 11, and by making the cooling air send from a cooling fan 25 in a charger 20 directly contact with the outer periphery of the storage battery 11. The temperature fluctuation of the storage battery 11 is made small and cycle life is prolonged by making the number and size of the holes 6 formed to the insulation sheet 3 larger as it is headed further from the cooling air take-in port 12 of the battery pack 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068872-A (JP)
Title: Semiconductor device having high dielectric strength
Inventor: NODA MASAAKI
IPC: H01L21/8234
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high dielectric strength which is not deteriorated in its dielectric strength even when it is used under a high temperature condition. SOLUTION: This semiconductor device having high dielectric strength comprises a semiconductor region 2, a diffusion region 6 for contact, a isolation diffusion region 4, a field insulation film 16, a metal electrode 25 electrically connected to the diffusion region 6 for contact and a plurality of plate electrodes 18a, 19a formed under the floating condition. Parts (25-1, 25-2) of the metal electrode 25 extend on an interlayer insulation film 34 located on the plate electrodes 18a, 19a and the parts (25-1, 25-2) of the metal electrode and plate electrodes 18a, 19 are respectively capacitance-coupled. The CMOS circuits (7 to 11), resistor (13) and capacitor (12) are respectively provided in a semiconductor region 2 surrounded by the diffusion region 6 for contact.
Patent JP-2004008357-A (JP)
Title: Deodorizing pasty dispersion liquid
Inventor: HIRUKAWA TOSHIRO
IPC: C09K23/14
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing pasty dispersion liquid excellent in dispersibility which sufficiently exhibits deodorant performance which an individual deodorizer has originally, and various kinds of deodorized processed products such as fiber, unwoven fabric, a filter, a film, a coating material which are processed with the deodorizing pasty dispersion liquid.  <P>SOLUTION: It is found that the deodorizing pasty dispersion liquid which is excellent in deodorant performance and dispersibility is obtained by using a dispersion agent having an acid functional group, and blending the deodorizer, the dispersing agent and a dispersion medium in a specific ratio when processing the deodorizer to be the pasty dispersion liquid. Moreover, it is found that the deodorant performance is improved by using a specific deodorizer or using the specific deodorizer together. The deodorized processed products such as the fiber, unwoven fabric, filter, film, paper, cotton, the coating material reveal the excellent deodorant performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009113-A (JP)
Title: Joint structure of main body and lid
Inventor: OKAMOTO KAZUTAKA
IPC: B23K103/12
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a joint structure capable of reducing heat distortion accompanying the joining process when the joint structure such as a cooling plate, an aspiration plate, and the like, is manufactured from a main body having grooves inside and a lid by friction stirring joint.  <P>SOLUTION: In the structure joined with a main body 1 having grooves inside and a lid 3, a recessed part of a groove 2 on the surfaces of the lid and the main body along a joining part, the outer size of the lid 3 is a little smaller than that of the main body 1, the circumference of the lid is butt joined with the main body along the recessed part of the groove by a friction stirring joint method, and the inner part of the lid is laminated and joined. By forming the recessed part on the surface of the lid, the joint depth can be smaller and the heat distortion accompanying the joining process can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010559-A (JP)
Title: Cell-activating agent, skin care preparation for external use, and food product
Inventor: YAMASHITA YUKI
IPC: A61K8/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cell-activating agent having activation action on dermal fibroblast and epidermal cell, and an antioxidant, and a skin care preparation for external use exhibiting excellent effect on aging symptom of the skin and improvement of skin roughness, and a food product.  <P>SOLUTION: An extract of Caulerpa racemosa algae having activation action and anti-oxidant action on a dermal fibroblast and epidermal cell is used as the cell-activating agent. The extract of Caulerpa racemosa algae having antioxidative action is used as the antioxidant. The extract of the Caulerpa racemosa algae having activation action and anti-oxidant action on the dermal fibroblast and the epidermal cell is formulated in the skin care preparation for external use in order to prevent or improve aging of the skin and skin roughness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008706-A (JP)
Title: Game machine, server, and program
Inventor: TOYODA HIROBUMI
IPC: A63F13/55
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with which a player can feel as if he or she is playing a real card game and which can specify a player to whom a card is distributed.  <P>SOLUTION: A game machine 10 has a display apparatus 32 on which the image of a dealer distributing cards is shown and two or more display apparatuses 52 on which the information images of the card game are shown. The card game is started according to the game media thrown in. Game media given to the player are paid out according to the results of the card game. In this game machine 10, when cards are distributed, the dealer image is displayed on the display apparatus 32 such that the dealer image faces the direction in which the display apparatus 52 to which the cards are distributed is fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023208-A (JP)
Title: Imaging apparatus and driving pulse timing generator
Inventor: NAKAHIRA TOSHIAKI
IPC: H04N5/3725
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that cost increase is caused by the difference in the number of electronic shutters used for exposure amounts in a monitoring period and in an actual exposure period.  <P>SOLUTION: A driving pulse timing generator 12 generates respective pulses in the monitoring period and in a frame read-out period, so that the phase relations between a vertical synchronizing signal and a read-out pulse signal for a imaging device 11 are different in these periods. Further, the time period from the vertical synchronizing signal output to the read-out pulse signal output is longer in the frame read-out period, and a mechanical shutter is closed with a predetermined timing in this time period, so that the setting of the electronic shutters are unchanged between in the monitoring period and in the actual exposure period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020266-A (JP)
Title: Determination method for metering chitosane content in foods
Inventor: HOSHINO YAKUSUKE
IPC: G01N33/52
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of conventional determination methods for measuring chitosane content included in foods, which use Prosky's method and the indole hydrogen chloride method, and to provide a novel determination method for measuring chitosane content, which makes its recovery rate of the chitosane high while keeping the variation small.  <P>SOLUTION: The determination method is provided with a step in which impurities in the food including chitosane are decomposed by an improved Prosky's method using tris-Acetic acid buffer that does not contain phosphoric acid thereby recovering indigestible substances including chitosane, a step in which the indigestible substances are recovered through a glass filter without celite thereby taking out a constant mass and calculating a volume of the indigestible substances, a step in which a portion of the indigestible substance is sampled and hydrolyzed by adding 6-N hydrogen chloride under degassing, and a step in which the decomposed chitosane product is diluted into a suitable concentration after the hydrogen chloride hydrolyzing step, and then a colorimetric determination is carried out by using the indole hydrogen chloride method thereby executing the determination of the chitosane content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020864-A (JP)
Title: Camera
Inventor: MORI KAZUYUKI
IPC: G03B17/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which can be miniaturized by effectively utilizing the space between the cover for opening and closing the camera and the film cartridge chamber.  <P>SOLUTION: In the camera 10, a rear cover unit 6 supported so as to be opened/closed via a rear cover open/close shaft 55 is arranged on the camera main body side to load the film cartridge. In the rear cover unit 6, an AT-FPC 11 is incorporated in which an LCD display part in the center of the back face, a battery chamber 62d in the rear right part, and the battery circuit part are packaged, but a triangular prism space SO enclosed by the film guide part 143a of the film cartridge 143 and the rear cover inner wall is formed between the outer wall part of the battery chamber 62d and the right end of the pressure plate 67. In the triangular prism space SO, the electric connection part to the camera main body side FPC of the above AT-FPC 111 and electric components to be packaged in the AT-FPC 111 are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017807-A (JP)
Title: Drive
Inventor: SAKAI TOSHIBUMI
IPC: F16D27/112
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the enlargement, addition to weight and cost increase of a drive to the minimum in the case that a clutch intermitting driving force transmittable connection between a driving means and a driven means is arranged in the drive equipped with a reduction gear train 20b as a driving force transmitting means to connect the driving means with the driven means to transmit driving force.  <P>SOLUTION: A self-locking electromagnetic clutch 20c is employed as a clutch, and arranged between an input side and an output side in the reduction gear row 20b. The drive is equipped with a cam mechanism C operated by the relative rotation of the input and output sides and strengthening the frictional engagement force of the clutch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016648-A (JP)
Title: Disposable diaper provided with absorption core
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F13/15
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emboss absorption body with improved liquid diffusing property/absorbability, absorption body shape retaining property, and fitting quality/flexibility, with which a process is simplified, and also to provide an absorption article using the same.  <P>SOLUTION: The absorption core includes: thick emboss at a center part in the width direction of the absorption body; and sparse emboss in the other parts. Thus, a continuous pattern is obtained in the emboss as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032075-A (JP)
Title: Image read device, its control method, program, and storage medium
Inventor: IKEGAMI HIDEYUKI
IPC: H04N1/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate a glare by reducing the irradiation time to a necessary minimum and make it possible to give priority to either the precision for size determination or the glare reduction.  <P>SOLUTION: For detecting the original size, a first method checks the size of the original twice when closing the pressure plate 105 and after it is closed, and a second method checks it only once when closing the plate 105 by momentary illuminating with the light source 617 while considering its start characteristics. Size detection is made by comparing the outputs of the CCD 505 in two or more points with the reference level (threshold). The reference level is set to 0x100 uniformly for all the points in the first method, but in the second method it is set to 0x100 only for the point P0, and set to 0x50 for other points considering the output half way closing of the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003122761-A (JP)
Title: Method and device for simplifying access to meta data
Inventor: OSTERMANN RALF
IPC: H04N7/081
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To more easily, automatically or electronically access meta data information to be multiplexed in multimedia contents themselves. SOLUTION: The meta data information according to this invention is collected, analyzed and processed for the purpose of forming a meta data entity. In addition, the meta data are compensated by reference to the contents. A descriptor stream (DS) is formed from a pair of the meta data entity and reference to the contents to be generated as a result and stored separately from a file including the multimedia contents. Thus, the meta data can be accessed without necessity of analysis of all the streams for data of an MPEG-2 transport stream.
Patent JP-2004027568-A (JP)
Title: Concrete top end indicator
Inventor: ITO AKIRA
IPC: E04G21/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete top end indicator easy in installation to a stud material even after bar arrangement, causing no looseness and slipping-out by external force such as a collision of a concrete hose, allowing firm installation, and accurately displaying the concrete top end.  <P>SOLUTION: This concrete top end indicator is composed of a support piece for abutting to an anchor part of the stud material suspended by a beam member, a support shaft for vertically advancing-retreating to a female screw part arranged in the support piece and a top end display part for vertically advancing-retreating to the support shaft, and is fixed in a state of being stretched between the beam member and the anchor part of the stud material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025241-A (JP)
Title: Net for fence
Inventor: NAKAYAMA HIDEYUKI
IPC: B21F27/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net for fences which can be applied to a sloping ground.  <P>SOLUTION: A net A is formed to a net shape by coupling a plurality of wires 1 by means of caulking fittings 2. The wires 1 are alternately bent to a trapezoidal shape and the upper sides of the trapezoidal shape are formed as rectilinear apexes 10. The apexes 10 and 10 of the adjacent wires 1 and 1 are coupled by the caulking fittings 2 to form the wires 1 to the net A. The caulking fittings 2 join the wires 1 movably in the longitudinal direction without completely fixing the apexes 10 of the wires 1. The net A can be formed into a parallelogram over the entire part by shifting the individual wires 1 to the longitudinal direction so that the shape adapted to the sloping ground is formed. The parallelogram having an arbitrary angle can be formed by adjusting the amount of the shift of the wires 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024573-A (JP)
Title: Game machine
Inventor: HAYANO SATOSHI
IPC: A63F5/04
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase amusement of game by diversifying game contents.  <P>SOLUTION: Corresponding to each figure group, a stopping means for stopping variation indication of figures is provided. Each of the stopping means is provided with a plurality of operation parts generating independent stopping signals. The stopping means is constituted of a touch panel having translucency which is put aside of indication windows 4a, 4b and 4c. Each touch panel is separated into partitions and operation parts 13a, 13b and 13c are provided to every partition. The stopping means can be constituted of stop switches 9a, 9b and 9c corresponding to each figure group. In this case, operation parts is provided to each stop switch 9a, 9b and 9c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030295-A (JP)
Title: System and method for memory test
Inventor: NAKAYAMA KAZUHIRO
IPC: G01R31/30
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory test system for improving working efficiency and reducing test cost in order to perform a test in a memory module.  <P>SOLUTION: This memory test system tests a plurality of semiconductor integrated circuits mounted on the memory modules loaded on a burn-in board in a thermostatic oven 2. The memory test system is provided with a means 12 for storing module configuration data that define the mounted number, positions and test sequences of the semiconductor integrated circuits for each of the memory modules loaded on the burn-in board and tests the semiconductor integrated circuits mounted on a relevant module in accordance with analysis results of the module configuration data.  <P>COPYRIGHT: (C)2004,JPO