baber/WOPTO huggingface dataset:
Patent JP-2004218033-A (JP)
Title: Etching product and etching method
Inventor: KOGA OSAMU
IPC: H01J29/07
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal etching product which has an aperture part in its metal layer and an etched cross-sectional shape with a high aspect ratio and precision and achieves a high etching factor which can not be achieved through conventional methods and a high precision enabling reproduction of a metal pattern according to plan, and its manufacturing method.  <P>SOLUTION: A primary photoresist layer having an aperture pattern is formed on the surface of a metal material, and primary etching treatment is performed to form a primary etched surface. After peeling off the primary photoresist layer, a secondary photoresist layer having a prescribed pattern is formed on the surface of the primary etched surface, and secondary etching treatment is subsequently performed to form a secondary etched surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217158-A (JP)
Title: Pneumatic radial tire
Inventor: UEDA YOSHIO
IPC: B60C9/20
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire allowing improvement of maneuvering stability and corrosion resistance of a belt layer while improving productivity of a steel wire used for the belt layer.  <P>SOLUTION: The pneumatic radial tire 1 has the belt layer 5 where rubber is applied on a plurality of steel wires 6 arranged in parallel. The steel wires 6 are formed as a bundled cord having a flat outline shape R by aligning, substantially without twist, N (N=2-5) strands 7 formed by twisting a plurality of steel wires P into a 2+M (M=1-7) structure. The flat ratio Ds/Dl of the minor axis Ds measured in the thickness direction of the belt layers 5 in the outline shape R of the steel wires 6 to the major axis Dl measured in the width direction is set at 1/N-2/3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216447-A (JP)
Title: Molten metal supplying method
Inventor: UKAI SHINSUKE
IPC: B22D23/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten metal supplying method by delicately performing supply of the molten metal as a material for casting into a pouring pot attached to a die for casting by tilting the pouring pot at almost 90°.  <P>SOLUTION: The height of the surface of the molten metal 90 supplied into the pouring pot 18 is measured at each prescribed time so as to bring the surface of the molten metal 90 into momentary contact with a detecting bar 11 beforehand raised and the supplying speed of the molten metal 90 from the displacing amount of the height before and after measuring and the prescribed time, is calculated, and the operating speed of the molten metal supplying apparatus 20 for supplying the molten metal 90 into the pouring pot 18 is controlled according to the supplying speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277144-A (JP)
Title: Zirconia sintered compact, wear resistant member, bearing ball and member for light connector
Inventor: NIWA TOMONORI
IPC: F16C33/32
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconia sintered compact which has excellent hardness and fracture toughness in a well-balance, has electric conductivity, therefore has excellent antistatic properties and discharge machinability, and has a high thermal expansion coefficient, thus is suitably used in its combination with a metal in an environment where a temperature change is repeated, and to provide a wear resistant member, a bearing ball and a member for a light connector obtained by using the zirconia sintered compact.  <P>SOLUTION: The zirconia sintered compact contains zirconia and oxides of the group 4 elements other than zirconium in the Periodic Table. The wear resistant member, bearing ball and member for the light connector are obtained by utilizing this sintered compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004223763-A (JP)
Title: Insert attaching/detaching structure in mold
Inventor: MATSUMOTO TAKASHI
IPC: B29C33/30
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To simply perform insert-replacing work for a short time while simplyfying mold processing in the insert attaching/detaching structure in a mold such as an injection mold or the like.  <P>SOLUTION: A round hole 26, in which a round rod 51 of an attaching/detaching fixture 50 is inserted, is provided to a cavity mold 20 and a semicircular abutting part 55 is formed to the leading end of the round rod 51 of the attaching/detaching fixture 50 to be brought into contact with the end surface 43 of the support rod 41 of the insert 40. The round rod 51 is rotated by rotating arm 52 with a handle 53 provided to the round rod 51 of the attaching/detaching fixture 50 and the insert 40 is attached and detached by the cam action between the semicircular abutting part 55 and the end surface 43 of the insert 40 to simplify not only the replacing work of the insert 40 but also the mold processing of the mold 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225079-A (JP)
Title: Method for manufacturing compound composition gradient film using compound vapor deposition material
Inventor: FURUICHI SHINJI
IPC: H01J29/28
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor deposition method for a compound composition gradient film using a compound vapor deposition material, with which a vapor-deposited film having light reflectivity equivalent to that of aluminum in the initial period of vapor deposition and having the light reflectivity lower than that of the aluminum in the end period of the vapor deposition can be stably obtained and the vapor-deposited film having small difference between the iron content of the compound vapor deposition material and the iron content of the compound composition graded film can be stably obtained.  <P>SOLUTION: The vapor-deposited film having the light reflectivity equivalent to that of the aluminum in the initial period of the vapor deposition and the light reflectivity lower than that of the aluminum in the end period of the vapor deposition is stably obtained by regulating the vapor deposition in depositing the compound vapor deposition material composed of the aluminum and the iron by evaporation to ≥150 to ≤250 mm. Also the vapor^deposited film having small difference between the iron content of the compound vapor deposition material and the iron content of the compound composition gradient film can be stably obtained. Consequently, the difference between the improvement rates of color slippage is eliminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235683-A (JP)
Title: Image processor and encoder, and method for them
Inventor: SATO KAZUFUMI
IPC: H04N19/52
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of preventing the image quality from being considerably deteriorated.  <P>SOLUTION: When a slice border detection signal S40 indicates that a macro block of a processing object is located at a slice border, a rate control circuit 32 uses and corrects a quantization parameter QP received from a QP calculation circuit 41 to produce a new quantization parameter QP1 for more finely performing quantization. Then a quantization circuit 26 quantizes image data by a quantization scale stipulated on the basis of the quantization parameter QP1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003292771-A (JP)
Title: Thermoplastic polyurethane composition and method for producing the same
Inventor: YAMANA YOSHIHIRO
IPC: C08L77/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic polyurethane composition having a suppressed progress of gelation in molten state, comprising a saponification product of an ethylene-vinyl acetate copolymer or a polyamide and a thermoplastic polyurethane.  <P>SOLUTION: The composition comprises the saponification product of the ethylene-vinyl acetate copolymer and/or the polyamide and the thermoplastic polyurethane, and has ≥10% of retention of melt tension expressed by the equation (1) after keeping the composition at 220°C for 1 hour. Retention of melt tension (%) = melt tension after melt retention/melt tension before the retention × 100 (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232990-A (JP)
Title: Remote controller of water heater
Inventor: SADAHIRA TADASHI
IPC: H04Q9/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller of a water heater capable of realistically displaying an animation indicating a move of vapor of hot water and a process of hot water supply.  <P>SOLUTION: This remote controller is constituted so as to realistically display the move of vapor by effect of after-image and to display the realistic animation with relatively low price when several images are sequentially displayed using display means 101 with an after-image display function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232801-A (JP)
Title: Bearing for horizontal or vertical rotating shaft to which liquid enters, and cam tool
Inventor: KUDO KATSUZO
IPC: F16C33/08
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily mount and demount the last split bearing member in a bearing for a horizontal or vertical rotating shaft which has a plurality of split bearing members detachably mounted on an inner peripheral face of a metallic shell and to which the liquid enters.  <P>SOLUTION: In this bearing provided with the plurality of split bearing members 3 on an inner peripheral face of the metallic shell 2, contact side faces 3d, 3c of the last two split bearing members 3b, 3a are inclined to the bus direction P-P of the bearing 1, and a female screw part S engaged with a demounting bolt 31 is mounted on an upper edge face U. Further a shim 6 is held between two split bearing members 3, 3 adjacent to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234512-A (JP)
Title: Topic boundary determination method and device, and topic boundary determination program
Inventor: BESSHO KATSUTO
IPC: G06F17/21
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of detection of both a small topic section and a large topic section.  <P>SOLUTION: In this method, a text is morphologically analyzed and decomposed to words, and a concept base storing vectors of the words is retrieved to acquire a vector corresponding to each word. The center of gravity of word vectors corresponding to at least two or more words constituting the text, which are decomposed in every section, and the distance between the word vectors are calculated to calculate the cost value consisting of the word vectors and distance of every section. The cost value is stored in a storage means, and a combination of sections minimizing the cost value is specified from all combinations of sections.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239966-A (JP)
Title: Optical fiber coupler, and manufacturing method and manufacturing equipment therefor
Inventor: SENDA KAZUNORI
IPC: G02B6/287
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing an optical fiber coupler with favorable optical characteristics efficiently.  <P>SOLUTION: A pretreatment process is carried out by arranging and holding two optical fibers, from which the clad members are partly removed, almost in parallel and in contact with each other, and making the multiplexed light of the different wavelengths incident on one optical fiber. A preheating process is carried out by heating the optical fibers at a temperature of 1,580 to 1,690°C for 20 to 70 seconds with a ceramic heater. After having drawn them at 0.01 to 0.5μm/sec for 20 to 120 seconds while heating them at a temperature of 1610 to 1710°C higher than the preheating temperature, a drawing process is carried out by drawing them at a speed of 1 to 15μm/sec for 250 to 550 seconds. A fusion part is formed by drawing them at 1 to 15μm/sec while heating them at a temperature of 1,460 to 1,560°C lower than that of the drawing process, to fuse them to have predetermined optical characteristics of almost a round cross section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237496-A (JP)
Title: Dyed wood and its manufacturing method
Inventor: SATO TAKANORI
IPC: B27K5/02
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide dyed wood having both of the function due to the components originating from a plant such as antibacterial properties, the diffusion control of an organic substance, or the like and strength and also having aesthetic appearance.  <P>SOLUTION: Wood is impregnated with an impregnation liquid containing components originating from the plant such as tea or the like and the impregnated wood is irradiated with light to be dyed so as to show a reddish brown color. The dyed wood has an aldehyde discharge control function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240588-A (JP)
Title: Information processing system
Inventor: MAEKAWA SHINICHIRO
IPC: G06Q50/10
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and accurately solve troubles in a user's environment.  <P>SOLUTION: If a trouble such as an error occurs at a printer 105 (S101), the content of the trouble is reported to the host 104 (S103). On receiving the report, the host 104 reports the trouble to a server 109 (S105). On receiving the error report, the server 109 searches a database 100 based on a variety of trouble information received (S106) and, once measures against the trouble are found, reports a list of the measures and countermeasure software versions to the user's environment (S108). When the host 104 requests downloading (S110), the server 109 transmits countermeasure software to the host 104 (S111). The host 104 downloads the received countermeasure software (S112) to the printer 105 (S113), restarts the printer 105 (S114), and retransmits transmission data to perform a reprinting process (S115).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238883-A (JP)
Title: Rotational burying method for post, and moving type rotational burying device
Inventor: ABE YUKIO
IPC: E02D7/22
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the occurrence of noises and a flaw in a post head part in continuously and linearly installing small diameter posts such as guard fence posts, and furthermore to facilitate installation into the hard ground.  <P>SOLUTION: A burying machine base part 6 comprising a turntable 4 and a sliding base 5 is mounted in a horizontally turnable manner on a deck 3 of a tire type traveling vehicle 2. A guide 7 is derrickingly provided on the sliding base 5, and a vibromotive force generator 8 and a rotational driving device 9 are installed at the guide 7. An elevator upper device for the guide 7 or the like is horizontally turned, advanced forward and erected upright by a derricking cylinder 17. A rotating head 11 is lowered by a chain drive mechanism 15, and the tip is mounted to the head part of the post A. Then while rotating the rotating head 11 by the rotational driving device 9 and applying vibration by the vibromotive force generator 8, the guide 7 is lowered by the sliding cylinder 13 and pushed downward to bury the lower part of the post underground.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237388-A (JP)
Title: Manufacturing method of marked-off inspection tool and inspection tool
Inventor: SASAKI HIDEKI
IPC: B23K26/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a marked-off inspection tool precisely marked by irradiating a laser beam based on three-dimensional data of a three-dimensional article created by a three-dimensional CAD system even in a case of a marking line corresponding to a through part of a longitudinal face having a curvature part and a large inclination where carving is impossible, and also to provide the inspection tool.  <P>SOLUTION: The surface of the inspection tool 4 is irradiated with a laser beam, which is manufactured based on the dimension and the shape of the three-dimensional article 1 so that the three-dimensional article 1 is detachably covers thereby without any rattling, from a laser beam irradiation means 11 provided with a multiaxial and articulated robot 14 based on three-dimensional data such as a series of trim line 2, holes 3A-3D and a through-hole 8 of the curvature part 7 of the three-dimensional article 1 created by the three-dimensional CAD system. First and second marking lines 5, 6A-6D and 6X are thus carved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238526-A (JP)
Title: Method for recycling fluorescent substance, fluorescent substance recycled by the recycling treatment method
Inventor: NISHIDA SATOSHI
IPC: C09K11/01
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recycling a brightness-deteriorated fluorescent substance, namely deteriorated fluorescent substance recovered from used fluorescent lamps, cathode ray tubes, or the like, by which the waste fluorescent substance can economically and efficiently be recycled without needing a chemical treatment and the brightness of heavily deteriorated fluorescent substance can sufficiently be recovered, when the blue fluorescent substance is a halophosphate fluorescent substance, and to provide a fluorescent substance recycled by the method.  <P>SOLUTION: This method for recycling the deteriorated blue fluorescent substance is characterized by adding a chlorine-containing substance to the deteriorated halophosphate blue fluorescent substance to give a chlorine content of 0.03 to 0.7 wt. % based on the deteriorated fluorescent substance and then calcining the mixture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236606-A (JP)
Title: Casing for sausage
Inventor: ARAKAWA HIROO
IPC: A22C13/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing for sausage improved in operation efficiency and yield in production of casing for sausage and capable of realizing cost down by devising the casing so as to enable use of a high-speed packing machine.  <P>SOLUTION: The casing for sausage having a prescribed length is obtained by superposing mutual one end or both ends of two or more natural intestines (e.g. sheep intestines, goat intestines, pig intestines or cow intestines) each having the same size by a prescribed length so that the insides of the intestines communicate with each other, and linking the superposed parts by using a resin component such as shellac, sandarac, copal or rosin as an adhesive component. The casing does not remove the superposed parts when meat is packed into the casing by the high-speed packing machine. Whole of one natural intestine can be utilized without cutting the natural intestine by binding and repairing defect parts of one natural intestine with normal natural intestine or artificial casing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236963-A (JP)
Title: Nozzle rotating structure for dishwasher
Inventor: CHIKYO HIROAKI
IPC: A47L15/42
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of a pump by allowing washing water flowing into a nozzle head to contribute to washing dishes, thereby enhancing a washing efficiency in a rotating structure for a nozzle head attached to the water passage of a dishwasher.  <P>SOLUTION: A rotary blade 22 is arranged on the rear surface of the nozzle head 14. Water sprayed from a rotation nozzle 23 arranged in the water passage 9 is thrown onto the rotary blade 22, so as to rotate the nozzle head 14, while whole water flowing into the nozzle head 14 is allowed to contribute to washing the dishes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239410-A (JP)
Title: Earthquakeproof joint
Inventor: UEHARA KOJI
IPC: F16L27/06
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquakeproof joint capable of exhibiting flexibility in performance by preventing mortal from entering a universal joint part, so that the connection angle of a branch pipe relative to a main pipe or displacement in axial direction is absorbed with sure.  <P>SOLUTION: The earthquakeproof joint branches a branch pipe 12 from a main pipe 11 which is embedded underground. It comprises a universal joint part composed of a spherical socket 14 and a rotary tube 15 for changing the connection angle between the branch pipe 12 and the socket member (branch saddle 13) provided on the main pipe, an expansion joint part composed of a tubular elastic body 18 and a large-aperture socket 38 for connecting the branch pipe, for movement in axial direction, to the branch saddle 13, and a joint pipe 17 comprising connection parts on both ends for the universal joint part and the expansion joint part. The outer peripheral surface of the connection part between the socket member and the joint pipe is covered with a tubular covering material 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245954-A (JP)
Title: Image forming apparatus
Inventor: MURAMATSU MOTOYASU
IPC: G03G15/16
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that clears away toner remaining on a transfer belt without providing a new cooling fan, and prevents fusion of toner to the transfer belt.  <P>SOLUTION: The image forming apparatus has: a photoreceptor drum 4; a seamless belt 106 to which a toner image is primarily transferred; a secondary transfer device 105; and a cleaning device 107 which cleans the seamless belt 106. The image forming apparatus includes at least one sensor 108 which detects the position where a transfer medium S is conveyed or the position where the transfer medium S is stopped. The image forming apparatus also includes a cleaning control mode. The cleaning control mode is such that when a signal indicating stop of recording or a signal indicating stop of transfer medium S is detected in the course of recording (S1), it is determined based upon information from the sensor 108 whether cleaning of the seamless belt 106 is allowed or not (S2). When it is determined that the cleaning of the seamless belt 106 is allowed, toner remaining on the seamless belt 106 is removed (S4).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247908-A (JP)
Title: Frequency hopping communication system
Inventor: DOMON HIDEYUKI
IPC: H04B1/7156
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable new/midway participation in or joining communication by an FH (frequency hopping) system without lowering the information transmission efficiency.  <P>SOLUTION: On the side of a station which a user desires to join, operation for requesting synchronization information (synchronization request transmission) and subsequent arrival-waiting operation for the synchronous information (scan reception) are performed by using an FH synchronizing channel prepared separately from an FH operation channel. On the side of a control station, the FH synchronous channel is scan received and intermittently monitored. When the request related to the synchronization information is received, the participation/joining is admitted by transmitting the synchronization information in response to the request.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248398-A (JP)
Title: Charging and discharging unit and charging method for mobile phone
Inventor: ISHIZU MASAO
IPC: H02J7/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging and discharging unit capable of charging a mobile phone easily away from home.  <P>SOLUTION: The stationary charging/discharging device 16 is installed on a convenience store. The plurality of mobile charging/discharging devices 20 are provided. Each of the mobile charging/discharging devices 20 has a storage part 7 connected with an electric double layer capacitor 8 in series. This mobile charging/discharging device 20 can be connected to the mobile phone T away from home.  <P>COPYRIGHT: (C)2004,JPO&NCIPI