baber/WOPTO huggingface dataset:
Patent JP-2003307563-A (JP)
Title: Radar wave height measuring instrument, radar wave height correction coefficient preparing method, and radar wave height correction coefficient preparing device
Inventor: MATSUNO TATSUO
IPC: G01S13/86
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar wave height measuring instrument for obtaining an accurate wave height value by correcting, in response to wind velocity and wind direction, an ocean wave observation wave height value obtained by a radar ocean wave observation device, and to provide a radar wave height correction coefficient preparing method therefor.  <P>SOLUTION: The ocean wave observation wave height value obtained by a radar ocean wave observation means is corrected by referring to wind velocity and wind direction at that time point and by using a correction coefficient read from a wind direction/wind velocity correction coefficient table in which wind velocity correction coefficients ksm and wind direction correction coefficients kdm are set so as to correspond to wave height values, wind velocities, and wind directions. This provides an accurate measured wave height value Wh conforming to an observed sea area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311609-A (JP)
Title: Polishing method
Inventor: TOGAWA TETSUJI
IPC: B24B37/005
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method capable of certainly sucking and separating a polished object even when the polished object is held via an elastic film for polishing.  <P>SOLUTION: In this polishing method, a top ring 23 holds a semiconductor wafer W and the semiconductor wafer W is pressed onto a polished surface 10 and polished. The elastic film 60 is mounted to the lower surface of a vertically movable member 62 to form a pressure chamber 70 in the top ring 23, and pressurized fluid is supplied to the pressure chamber 70 to press the semiconductor wafer W onto the polished surface 10 with the fluid pressure of the fluid to polish it. Then, the pressurized fluid is injected from an opening 62a formed in the central part of the vertically movable member 62 to separate the semiconductor wafer W after the polishing from the top ring 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318112-A (JP)
Title: Semiconductor manufacturing apparatus, its method, and semiconductor wafer
Inventor: MIYAUCHI AKIHIRO
IPC: H01L21/205
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus which is constructed so that different material gases not less than two kinds are supplied through one gas supply path, a state of almost-homogeneous gas flow is formed, thereby, a structure where the interface of the structural body is steep is developed.  <P>SOLUTION: The semiconductor manufacturing apparatus includes a reaction container which is equipped with two disks positioned face to face, a gas inlet tube introducing gases to form a semiconductor film, and a gas exhaust tube exhausting the gases after the semiconductor film is formed. The gas inlet tube opens to the inside of the reaction container and is located on the other wall side, and introduces the gases which are different gases more than two kinds mixed of a first gas containing a first reactive component and a second gas containing a second reactive component. A ring-shaped member, which steadily controls the flow of the mixed gases not less than two kinds running in a radial direction, is located on the other wall side with the opening as a center, and a base is provided so as to open into the inside of the reaction container and to be on the other or one wall side and outside in the radical direction of the ring-shaped member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314669-A (JP)
Title: Breather device
Inventor: HASEGAWA NOBORU
IPC: F16H57/027
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather device capable of preventing the mist of lubricating oil from being outwardly discharged from the inside of an apparatus on airflow.  <P>SOLUTION: In a transfer 1 of a vehicle, a breather chamber 11 is formed on a transfer case 5 so as to face to an end surface 10 of an input shaft 2 rotatably supported by a ball bearing 4, and an air breather 12 is provided. A wall surface 13 of the transfer case 5 is adjacent to the ball bearing 4, and an oil groove that is shallow in a vertical direction is formed on a lower part of the wall surface 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314742-A (JP)
Title: Solenoid valve
Inventor: ISHIGURO HIROSHI
IPC: F16K31/06
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve which eliminates instability in a direction for running a working fluid to smoothen the movement of a ball valve element.  <P>SOLUTION: This solenoid valve has: a solenoid; the ball valve elements M and M' driven by the solenoid; and a case body provided with a driving space L for driving the valve elements M and M' in its inside, and equipped with, on a wall surface partitioning the driving space L, a feed port N for feeding the working fluid, a drain port O for draining the working fluid, and an output port for outputting the pressure of the working fluid. The feed port N and the drain port O are disposed oppositely to each other on a driving axis for driving the valve elements M and M'. The output port comprises: an introduction port P opened on the feed port N side of the center position in the driving range of the valve elements M and M' for mainly introducing the working fluid; and a lead-out port Q opened on the drain port O side of the center position for leading out the working fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318166-A (JP)
Title: Hard mask removing method, trench forming method, and contact forming method
Inventor: CHUN-WEI CHEN
IPC: H01L21/3065
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard mask removing method, a trench forming method, and a contact forming method, which are capable of eliminating the influence of a characteristic change of material imposed on manufacturing conditions for a following manufacturing step.  <P>SOLUTION: An etching process is carried out through a hard mask layer as an etching mask, a photoresist layer is formed so as to cover the hard mask layer, then the photoresist layer is partially removed by etching through an etching back process to expose the hard mask, the hard mask layer is removed by etching by the use of the photoresist layer as an etching mask, and then the photoresist layer is removed after the hard mask layer is completely removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323184-A (JP)
Title: Music book edited by themes
Inventor: YAMAUCHI SHIGERU
IPC: G10K15/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music book edited by themes which is not only conve nient when a user sings songs and listens to music but also useful for creative activities of lyrics or the like and data for knowing the trend of times and culture of each era by organizing the music book obtained by classifying many past and present Japanese songs on the basis of particular themes, arranging the songs by themes for each era and systemizing Japanese way of life, custom, fashion, history, feelings, ideologies or the like.  <P>SOLUTION: In this music book, themes for classifying the past and present Japanese songs are determined, lyrics classified by the themes are divided and described for each of the themes, and the lyrics classified by the themes are desirably organized in the order of eras.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321847-A (JP)
Title: Joint buffer material and its production method
Inventor: AIBA SHINICHI
IPC: E02D29/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint buffer material having a less deformation quantity, a high load-carrying capacity, and a high buffering function when turning attention to the characteristic of an original rubber sheet loss piece whose use has not been much noticed until now.  <P>SOLUTION: The joint buffer material A<SB>1</SB>is inserted in a joint 5 or the like horizontally formed between mutual upper and lower concrete wall face materials P. The joint buffer material is constituted of a rubber layer 11 with a reinforced cloth core material in which an original rubber sheet loss pieces 14b produced as waste cloth pieces when an unvulcanized original rubber sheet 14 that a bamboo screen-shaped tire chord, a nylon net (clothlike canvas), etc., is covered with a thin rubber layer and formed in clothlike shape is cut in a specified width in accordance with kinds, uses, etc., of the tires, are laminated in a plurality of layers, and rubber layers 12 of the upper and lower each surface rubber layers 12 including a specified ratio of the same kind of unvulcanized new rubber raw material with the rubber raw material of the above original rubber sheet 14 and sandwiching the rubber layer 11 with the reinforced cloth core material. The rubber layer 11 and the surface rubber layer 12 are vulcanized to unify the whole body into a three-layer structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320890-A (JP)
Title: Supplies mat fixing structure
Inventor: NISHIKAWA TAKASHI
IPC: A47G27/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide supplies mat fixing structure to prevent dislocation of supplies mat.  <P>SOLUTION: A floor carpet 19 is laid on a headless mat 17 laid on a floor panel 18, and the supplies mat 16 is laid thereon. By fixing a seat rail end cap 30 at a seat rail end bracket 50 by a clip 40 for fixing a cap, a side wall part 33 of the seat rail end cap 30 presses the supplies mat 16 and can fix the edge of the supplies mat 16. And, by rotating a head part 41 of the clip 40 for fixing a cap by 90°, the clip 40 for fixing a cap is pulled off from the seat rail end bracket 50, and the seat end cap 30 can be removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290374-A (JP)
Title: Suction type fire extinguishing device
Inventor: RUICHI NAOKI
IPC: A62C2/04
Filed: 2002-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problems in a conventional fire extinguishing chemical spraying type fire extinguisher wherein there is fouling and corrosion due to an extinguishing agent, and there is danger of spreading fire due to scattering of burning materials of fire when the burning materials are like powder, grains, chips or liquid.  <P>SOLUTION: The suction type fire extinguishing device is provided with a hose provided with a suction opening in a tip, a housing body connected to a base end of the hose, and a suction device reducing pressure of the housing body with respect to the atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327869-A (JP)
Title: Coating, paint and method for producing coating
Inventor: NAGAE YOSHIYUKI
IPC: B01J35/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating and a paint which each contains a photocatalyst, can prevent the deterioration of the coated product of the coating or the paint and the decomposition of a binder, can sufficiently function the ability of the photocatalyst, such as an organic compound-decomposing action, and can especially sufficiently exhibit the ability even on a thin coating film.  <P>SOLUTION: This coating is produced by dispersing in water the powder of composite photosemiconductor particles prepared by carrying an inert ceramic as a photocatalyst on the surfaces of photosemiconductor particles such as titania particles in an island-like and/or stripe-like pattern, and then mixing the dispersion with a colloid such as a fluoride emulsion. The particle diameter of the colloid-like particle A is larger than the particle diameters of the composite photosemiconductor particles B, and the composite photosemiconductor particles are contained in an amount of 0.1 to 10 wt.% based on the total amount of the coating. The composite photosemiconductor particles may be adsorbed on the surfaces of the colloid-like particles in one to five layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046596-A (JP)
Title: Network interface
Inventor: TSUNASHIMA NOBUAKI
IPC: H04L12/28
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a network interface for decreasing power consumption. SOLUTION: This invention provides the network interface, in which it has an active mode and at least one of a disconnect mode and a suspend mode, and performs a predetermined, process, when a setting condition and a release condition of the disconnect mode or the suspend mode are satisfied. The network interface includes a drive control circuit for stopping at least a part of drive clock generation circuits included in the network interface, until the release condition of the disconnect mode or the suspend mode is satisfied, starting from the time when the disconnect mode or the suspend mode is established, where the drive control circuit operates irrespective of the clock signal.
Patent JP-2003326381-A (JP)
Title: Device for holding extra thin metallic sheet in laser beam machining
Inventor: NISHIWAKI YASUKI
IPC: B23K26/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding device for laser beam machining, a device capable of easily putting up an extra thin metallic sheet (the sheet) horizontally on the mounting frame.  <P>SOLUTION: In fine cutting the sheet as in the case of a metal mask with high precision, it is generally necessary to hold the sheet on a mounting frame with tension. The mounting frame 20 for tensely holding the sheet W is fixedly installed on the XY stage 9, with a supporting base 31 fixedly arranged which holds the sheet W at a prescribed height immediately below the nozzle 6 of a machining head 3. In addition, inside the mounting frame 20, there are parallelly and movably provided a plurality of supporting rods 24 that holds the surface height of the sheet at right angles to the longitudinal direction of the sheet. Then, with one end in the longitudinal direction of the sheet W fixed on a frame member 20b of the mounting frame 20, and with the other end fixed on a movable member 22 installed on a frame member 20d, the sheet is tensely held with an air cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327121-A (JP)
Title: Wheel set having gauge variable mechanism and bogie
Inventor: OKAMOTO ISAO
IPC: B61F7/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable continuous running at a high speed.  <P>SOLUTION: This wheel set having a gauge variable mechanism has a structure where a running torque of a main electric motor is transmitted via a roll spline 1 disposed between an axle 2 and a wheel 3 to the wheel 3 that is mounted to the axle 2 via a slide bearing 7 and is moved with respect to the gauge in the axial direction of the axle 2 and fixed in position to integrally rotate the axle 2 and the wheel 3. A bearing device 21 is disposed at the center position of the axle 2 and the roller spline 1 is disposed between the wheel 3 and the bearing device 21, thereby miniaturizing axle bearings 8 disposed at both ends of the axle 2 and reducing the unsprung mass. A position fixing device 11 of the wheel 3 is disposed in a shaft end of the axle 2 having the axle bearings 8. The axle bearings having a size equal to that of a normal wheel set can be used, so that temperature increase of the bearings or sealing property of lubrication that are caused by increase of circumferential speed can be solved and continuous running at the high speed is possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328406-A (JP)
Title: Water supply system
Inventor: TAKOU HIROTAKA
IPC: E03C1/14
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comfortable water supply system without interfering with the knees of a wheelchair user by sufficiently ensuring a downward space of a washbasin in the washbasin or a wash-hand basin installed in a public toilet room or the like.  <P>SOLUTION: The water supply system includes the washbasin mounted on a wall surface by an anchor, a faucet connected to a spout fixed to the washbasin through a water supply pipe and a drainage trap for draining water from the washbasin, a recess section is made in the wall surface, and the faucet and the drainage trap are arranged in the recess section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336465-A (JP)
Title: Louver type solar battery unit and method of manufacturing the unit
Inventor: MORI NAOKI
IPC: E06B9/24
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a louver type solar battery unit easily applicable to different sizes of solar batteries, used for general purpose, and having a high assemblability in a plant, and a method of manufacturing the unit.  <P>SOLUTION: This solar battery unit comprises a louver body 2 installed on a building frame side and a frame material 3 holding a solar battery 9 separately from the louver body 2. The frame material 3 comprises a an upper frame 6 and a lower frame 7 along the longitudinal direction of louvers and end frames connecting these frames to each other. The frame material 3 fitted with the solar battery 9 is fixedly formed integrally with the louver body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338408-A (JP)
Title: Solenoid
Inventor: OTOMO AKIHIRO
IPC: H01F7/16
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid which makes small noise in operation.  <P>SOLUTION: A coil 1 is held inside a base 5. A moving core 2 is arranged on the center axis of the coil 1, and penetrates a guide hole 6 arranged in the center of the base 5. A flanged plunger 3 is arranged around the moving core 2. A plurality of metal foils 7 made of aluminum are held on the end face of the base 5 in a stacked state. As the moving core 2 is retreated, the back face of the plunger 3 collides with the base 5 to stop. Since the plurality of metal foils 7 are sandwiched between the plunger and the base, the impact caused when the plunger 3 collides with the base 5 is alleviated by the air layer intervening between the metal foils, hence the noise produced in the operation of the solenoid can be suppressed small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064003-A (JP)
Title: Fluorene-based compound containing functional group, polymer thereof and el element utilizing the same
Inventor: CHO HYUN NAM
IPC: C07D307/89
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic polymer semiconductor and a photoelectronic material, particularly a compound usable as an electroluminescent material. SOLUTION: A fluorene-based compound represented by formula (1) (wherein R is hydrogen, a 1-22C aliphatic or alicyclic alkyl group or the like; R' is a functional group which exists at meta or para position of phenyl group; n is 0 or 1), a polymer thereof and an EL element utilizing these materials are provided.
Patent JP-2003043280-A (JP)
Title: Integrated heat conducting device for plane optical waveguide element module
Inventor: SHIN SANG-GIL
IPC: G02B6/34
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a plane optical waveguide element module. SOLUTION: The plane optical waveguide element module is composed of a plane optical waveguide element formed by laminating a core which serves as a transmission medium of an optical signal and a clad which encloses the core on a semiconductor substrate, a heating wire which generates heat, which is conducted to the plane optical waveguide element, with a power source which is provided under the lower face of the plane optical waveguide element and applied from the outside and an insulating layer coated on the lower face of the plane optical waveguide element on which the heating wire is attached. The plane optical waveguide element module is used for minimizing a heat loss by directly attaching the heating wire on the lower face of the plane optical waveguide element.
Patent JP-2003051258-A (JP)
Title: Plasma display panel and manufacturing method therefor
Inventor: SUMITA KEISUKE
IPC: H01J11/26
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a PDP, which has a proper display performance even though power consumption is suppressed, and to provide its manufacture method. SOLUTION: In the PDP1, cell areas, which are along with each of display electrodes 12 and 13, are decreased gradually one by one, corresponding to two or more pairs of the display electrodes 12 and 13, which are juxtaposed toward both above and below ends (both ends in the vertical direction) of the panel from the panel center region, among two or more cells arranged in the form of a matrix. The average cell area in the panel center region is set up more greatly than the average cell area in the panel circumference region, which encloses the panel center region.
Patent JP-2003340833-A (JP)
Title: Method for manufacturing mold for elastically molding and method for manufacturing molding using the mold
Inventor: ICHIKAWA HIRONARI
IPC: B29C45/43
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately manufacture a mold for elastically molding having a complicated shape such as a reverse tapered part or the like.   <P>SOLUTION: A method for manufacturing the mold for elastically molding comprises the steps of: manufacturing a cavity mold by sintering a metal powder by a laser sintering method and a core die inserted into a predetermined position in the mold for forming a sectional U-shaped gap to the cavity mold, and then molding the sectional U-shaped mold for elastically molding corresponding to the gap by an elastomer composition by using the core mold and the cavity mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343643-A (JP)
Title: Dynamic damper
Inventor: MIYAKE KAZUO
IPC: B60K5/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To decrease vibration level at a specific frequency, while entirely decreasing the vibration level of a vibration body 1.   <P>SOLUTION: In the dynamic damper 2, a bracket 11 is extended from the vibration body 1 to the outside of the vibration body, and a mass body 12 is supported by an elastic body on the extended part. The bracket 11 is formed to have a rectangular cross section, the ratio b/a of the height b to the width a is set 0.4 or more to increase rigidity of the bracket 11, thereby decreasing an effect of the bracket 11 on the natural frequency of a damper system. Thus, the bracket 11 is used as a dead weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003212-A (JP)
Title: Planar screen hanging structure
Inventor: YAMANAKA KIYOHIRO
IPC: E05F17/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar screen hanging structure which screens or partitions an opening or a large hall in a widely openable manner.  <P>SOLUTION: According to the structure, a plurality of planar screens 10 are hung from a main rail 51 via main runners 61. Each planar screen 10 has a sub-rail 20 attached to an upper edge 70 thereof. More specifically, a sub-rail (22) of one of the mutually adjacent planar screens (12) hung from the main rail 51 is engaged with a sub-rail (21) of the other planar screen (11) adjacent to the former one, directly or via a sub-runner (32) traveling in the sub-rail (21). Thus, the sub-rails (21)(22) adjacent to each other via the sub-runner (32) are movable to each other in the longitudinal direction of the sub-rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003896-A (JP)
Title: Map display system in mobile radio terminal
Inventor: SATO TAKASHI
IPC: G08G1/137
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing map information having a display reduced-scale which is easier to be utilized by a user corresponding to the kind of the location concerning a requested location when displaying a map corresponding to the own position of the mobile radio terminal user.  <P>SOLUTION: Information on the utilization state of the position spot and map data having a reduced scale corresponding to the utilization state are retained correlatively with position data in a map information database for transmitting the map data around the position of own position information of the mobile radio terminal to the mobile radio terminal. The display reduced-scale of the map to be displayed first by the mobile radio terminal is determined based on information on the kind of the place of the own position.  <P>COPYRIGHT: (C)2004,JPO