baber/WOPTO huggingface dataset:
Patent JP-2004051083-A (JP)
Title: Tire for heavy load
Inventor: TSUDA SATOSHI
IPC: B60C11/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for a heavy load capable of preventing uneven wear such as shoulder wear, two-belt wear and center wear eventually obtaining the uniformity of the wear at a high level.  <P>SOLUTION: In the tire for the heavy load, two or more longitudinal major grooves extending in the circumferential direction are formed on a tread part. In a shoulder groove of the longitudinal major grooves arranged at the outmost side of a tire in the axial direction, a groove center line passes though an area which is apart from a tire equator C at a distance of 0.4 to 0.7 times the half width of tread grounding. In a grounding surface shape outline, an angle γ where a straight line J1, which passes from an equatorial point Pa on the equator to a tread end point Pd on the tread end, forms an axial line of the tire; an angle α where a straight line J2, which passes from the equatorial point Pa to a groove side rim point Pb of the tire equator side, forms the axial line of the tire; and angle β where a straight line J3, which passes from a groove side rim point Pc of the tread contacting end side of the shoulder groove to the tread end point Pd, forms the axial line of the tire, meet requirements: 0°<γ≤12°, 0°<α≤15°, -5°β≤γ and β≤α.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334623-A (JP)
Title: Temperature controller
Inventor: KAZAMA ATSUSHI
IPC: G05F1/45
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature controller that uses a switch to control electric power when there is a large amount of electric power, thus eliminating the need to use semiconductor elements adapted for large amounts of electric power.  <P>SOLUTION: A drying furnace 3 is heated with a heater 4. An electromagnetic switch 2 is connected between the heater 4 and AC power input terminals 1a, 1b and a triac 5 is connected in parallel with the electromagnetic switch 2. A control unit 6 powers the heater 4 via the electromagnetic switch 2 when starting to power the heater 4. After a temperature sensor 7 detects a temperature that is about 90% of a set temperature, the control unit turns off the electromagnetic switch 2 and operates the triac 5 to power the heater 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336947-A (JP)
Title: Brushless motor
Inventor: FUKUNO FUMIO
IPC: H02K1/18
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor which can suppress oscillations of a centerpiece occurring during the rotation of a rotor and prevent the deterioration of noises even if the weight of the centerpiece is reduced.  <P>SOLUTION: The brushless motor is provided with a stator 2 and a rotor 6. The stator 2 is composed by supporting a core 4 with the centerpiece 3. The core 4 is integrally provided with insulators 31, 32. The rotor 6 is supported rotatably to the stator 2. It is rotated by the rotational magnetic field generated in the stator 2. A fixing piece 38 of the insulator 32 is inserted to a storage recessed part 39 formed to the centerpiece 3. As a result, the movement of the stator 2 is regulated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338118-A (JP)
Title: Laminated packaging material, bag body and composite container using it
Inventor: KAGAWA SACHIKO
IPC: B65D81/24
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated packaging material having high gas barrier properties, advantageous from an environmental aspect because containing no residual solvent, developing high laminate strength immediately after lamination and stably keeping high laminate strength even after content is packaged.  <P>SOLUTION: The laminated packaging material 10 is equipped with a gas barrier film 13, which is obtained by forming an inorganic vapor deposition layer 12 on one side of a base material film 11, and a heat-sealable sealant film 14 laminated on the gas barrier film 13 on the side of the inorganic vapor deposition layer 12. The gas barrier film 13 and the heat-sealable sealant film 14 are fusion-bonded under pressure through an intermediate layer 15 comprising a thermoplastic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339973-A (JP)
Title: Exhaust device for internal combustion engine and method for determining collecting state of exhaust processing device
Inventor: FUKUMA TAKAO
IPC: F02B37/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To determine a collecting state of filter means arranged respectively in two or more exhaust passages on the basis of an intake air amount.  <P>SOLUTION: In a V-type engine 1, an intake manifold 8 is arranged for cylinder groups 3 of banks 2L, 2R is common and exhaust passages 10L, 10R are arranged for respective banks. The nozzle opening of a turbocharger a6 is set so that a measuring state is established that exhaust gas is introduced only to an airflow meter 9 for detecting the total value of the intake air amount to respective banks and either one of a filter 16L or 16R corresponding to the bank 2L or 2R and exhaust gas is not introduced to the other filter 16R or 16L corresponding to the bank 2R or 2L. In the measuring state, a particulate matter collecting state in the filter 16L or 16R connected to one of bank 2L or 2R is determined based on the intake air amount detected by the airflow meter 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338517-A (JP)
Title: Method of forming lead-free solder alloy on substrate
Inventor: COPELAND BRUCE ANTHONY
IPC: H01L23/485
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a lead-free solder alloy on an electronic substrate.  <P>SOLUTION: A metal stack which comprises a thick nickel barrier layer 16 and a copper layer 18 formed on the nickel barrier layer 16 is evaporated or plated with silver and tin (20). By being heated to a prescribed temperature, the copper, tin, and silver form a lead-less tin-silver-copper alloy 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103553-A (JP)
Title: Cathode radiator for electron tube embedded cathode and its manufacturing method
Inventor: PRUVOST JEAN-CLAUDE
IPC: H01J1/28
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode radiator enhancing the control or the life of a cathode in an inexpensive method by solving problems that thickness is thin, the amount of usable electron emission material is regulated, the life of a cathode is regulated, life depends on the evaporation rate of barium, control of the cathode is damaged when the counter cathode is cooled, and radiation distribution on the cathode radiation surface is made uneven by ion bombardment.  <P>SOLUTION: The cathode radiator used for an electron embedded cathode comprises a porous matrix in which the electron emission material is embedded, is defined with an outer surface constituted of the radiation surface, and has the outer surface containing a side surface having a roughness of 0.2 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346811-A (JP)
Title: Hybrid vehicle and method for starting internal combustion engine mounted on the same
Inventor: KAIDA KEIJI
IPC: B60L50/16
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To quickly cope with demand output power demanded by an operator and suppress vibration which can be generated in start of an internal combustion engine.  <P>SOLUTION: Control start speed Nstart is set in such a manner that the same tends to be lower as demand power P* demanded by the operator gets larger and tends to be lower as vehicle speed V increases (S130), engine 22 is motored (S150 - S190), and operation control of the engine is started when speed Ne of the engine reaches the control start speed Nstart (S220). This setting is done based on tendency that it is preferable for quickly outputting power from the engine to set the control start speed Nstart low and to quickly controlling operation of the engine, that it is preferable for suppressing vibration which can be generated at a time of start of engine to set the control start speed Nstart high and to suppress vibration due to initial explosion, and that sensitivity of the operator to vibration get lower as vehicle speed gets high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348455-A (JP)
Title: Information processor, information processing method, and computer program
Inventor: YOSHIKAWA NORIFUMI
IPC: G06F3/0481
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method which can offer device information on a device connected to a network, as information intelligible for users.  <P>SOLUTION: In response to a request for acquiring device information from a client which is a device connected to a network, an information processor, having a server function, transmits service information and physical device information corresponding to the information processor to the client. The client side, on the basis of the physical device information included in the device information received from the server, generates and displays display data, having service information associated with a physical device. This constitution permits a user on the client side, to instantly grasp the correspondence between the device and a server for offering a service.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345261-A (JP)
Title: Injection mold
Inventor: MINESAWA NOBUYUKI
IPC: B29C45/44
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection mold which facilitates removal of an injection molded article having a bag-shaped part to be an undercut, of which the forces are inexpensive and which enables shortening of an injection molding cycle.  <P>SOLUTION: In the injection mold wherein a floating core 41 and a sliding core 71 are knocked out from the force 21 on the fitting side of the floating core by a floating core knockout shaft 61 on the occasion of mold opening, a slide guiding shaft 81 is inserted through a chain of shaft insertion holes 44 and 73 formed in the floating core 41 and the sliding core 71 and is fitted to the force on the side where the floating core 41 is fitted. By the knockout of the floating core 41 by the floating core knockout shaft 61, the sliding core 71 is made to slide along the slide guiding shaft 81 and knocked out from the floating core 41 with this sliding, in the direction intersecting the direction A of mold opening and closure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314928-A (JP)
Title: Kite sheet twist release safety device
Inventor: YOSHISUE SHIGEO
IPC: B64C31/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device where the twist of a kite sheet or a kite safety line can be released by a rotation jump technique of kite boarding, a rotation jump can be made free without a trouble of entanglement of the safety line, and, even if a harness line is cut in an emergency, the safety line works without separating from a harness, and works, the power of the kite is eliminated, and the kite does not fly off and can fall safely.  <P>SOLUTION: The harness line and the kite safety line are collected into one piece. This safety device has a rotary hook, connection between the harness line and kite safety line, and a harness line cutting device, from the harness side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351620-A (JP)
Title: Thermal head
Inventor: MIYAJI YUKIYA
IPC: B41J2/345
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress blackening and generation of high densities of side edges of a color thermal recording paper.  <P>SOLUTION: A heating resistor layer 45 is set on a head substrate. Discrete electrodes 47 and common electrodes 48 are set at the feed direction upstream side on the heating resistor layer 45 and at the feed direction downstream side, respectively. A heating element body 49 consists of the heating resistor layer 45 held between the electrodes 47 and 48. A heating element array 51 is constituted by arranging the heating element bodies 49 in a main scanning direction. A feed direction length of each of heating element bodies 49 located at both end parts of the heating element array 51 is made gradually larger towards the end as compared with that of the heating element body at a central part, and a resistance value of each heating element body 49 is made higher towards the end. An image is recorded by positioning both side edges 4b of a recording paper 4 at the heating element bodies 49 located at the both end parts. An application energy is reduced by an increased amount of the resistance value at the heating element resistors 49 located at the both side edges of the recording paper 4, so that blacking of the side edges is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352911-A (JP)
Title: Aromatic copolyester and method for producing the same
Inventor: KAGEYAMA YUICHI
IPC: C08L101/16
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic copolyester excellent in heat resistance and suitable to a material for a molding requiring high biodegradability.  <P>SOLUTION: This aromatic copolyester is obtained by copolymerizing an aromatic dicarboxylic acid component, an aliphatic diol component, an aliphatic diol component with a specified branched graft configuration and a specified hydroxycarboxylic acid component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354303-A (JP)
Title: Magnetic type encoder
Inventor: NAKAYAMA KENICHI
IPC: G01D5/245
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain occurrence of an error caused when reception coils are provided inclinedly measuring-directionally with respect to a scale coil, in the reception coils of a magnetic encoder arranged with a plurality of phase differences.  <P>SOLUTION: Paired areas for paired n-th and -n-th coil elements having the same distance from the center are regulated in the reception coil 30R to conform gravity centers of coil cross-sections of the two coil elements with the center position of the central reception coil 30C. Sums of the coil cross-sectional areas of the ±n-th paired coil elements are made equal among the reception coils 30C, 30L, 30R.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004159287-A (JP)
Title: Antenna assembly, printed board, communication adapter, and portable electronic apparatus
Inventor: KOYAMA SHUNSUKE
IPC: H04B1/3822
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure characteristics (particularly sensitivity) of an antenna and miniaturize the antenna, a print board and further a communication adapter or an electronic apparatus mounting the antenna or the printed board.  <P>SOLUTION: The antenna assembly comprises a printed wiring board 11, electronic components 14 disposed on the printed wiring board 11, a shield member 13 disposed on the printed wiring board 11 for covering the electronic components 14, thereby shielding the components 14, and antenna elements 12 disposed on the board 11 and grounded to the shield member 13. Since the shield member is used as a ground, a certain ground area can be secured even if the area of the printed wiring board is too small to secure a sufficient ground area, thus miniaturizing the assembly and increasing packing density while suppressing the deterioration of the antenna sensitivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358748-A (JP)
Title: Form processing device and imaging system
Inventor: SAITO HIROMOTO
IPC: B65H37/04
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form processing device and an imaging system which show excellent operability during staple replacement and jamming.  <P>SOLUTION: The form processing device is equipped with a stapling tray F where the carried-in forms are aligned and temporarily stored and a saddle stitching stapler S2 for stitching a form bundle stored in the stapling tray F. In this device, the tray surface 66 of the stapling tray F is inclined so that the downstream side of the paper carrying-in direction is located above and the stitching staple driving side part of the saddle stitching stapler S2, i.e. a stitcher unit S21 is positioned above the tray surface 66 of the stapling tray F so as to enable the stitching staple to be driven from the upper side of the form bundle. Consequently, when the cover and the slip sheet are stitched, the slip sheet is supplied into a paper conveying path by reversing the slip sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359393-A (JP)
Title: Moving cable suspension device for elevator
Inventor: SATAKE YOSHINORI
IPC: B66B7/06
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving cable suspension device for an elevator capable of preventing a cable from interfering with or caught by a hoisting device or a building by having a moving suspension point position so that the free bend diameter can be changed according to temperatures by obtaining a stable characteristic of the cable.  <P>SOLUTION: The moving cable suspension device for an elevator is equipped with a moving device 5 provided on the lower part of a car 3 elevating along a hoistway 1, moving an end of a moving cable 4 with its other end mounted on the hoistway 1 in the direction away from the hoistway side having the other end of the moving cable 4 mounted thereon, according to the elevating position of the car 3. The device is equipped with suspension point position setting means 13, 16 and 17 for moving the suspension point position in regard to the suspension rail 9 included in the moving device 5 of the one end of the moving cable 4 according to the temperatures inside the hoistway 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331388-A (JP)
Title: Cage carriage transporting lift
Inventor: INADA YOSHIMITSU
IPC: B66F9/06
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting device allowing a single operator to conduct the loading/unloading work between a cage carriage for transportation and a truck safely and efficiently.  <P>SOLUTION: The transporting device consists of a lift which has a base table and an elevating/sinking table moved up and down by the power or manually and is furnished with stationary wheels on one side of the base table and an expansion pole capable of expanding and contracting in the vertical direction, where spring-up type slopes are mounted swingingly on the sides of a towing lever so as to serve as an inclined passage for coming into the passage for the elevating/sinking table from the floor and vice versa, and on the opposite side, a connecting plate is mounted swingingly in a part mating with the passage for the cage carriage, which normally leans to the expansion pole by the gravitational force, and when the elevating/sinking table rises, it elevates in sliding on the pole, and when a rotary pin of the connecting plate approaches the top of the pole, the contacting point between the pole and the connecting plate approaches bit by bit to the level of the rotary pin on the connecting plate, which thereby inclines to the horizontal direction slowly so as to form the passage for the cage carriage for transportation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360796-A (JP)
Title: Solenoid for solenoid valve, and solenoid valve
Inventor: KIKUCHI HIROSHI
IPC: F16K31/06
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To further miniaturize a solenoid while keeping its performance necessary for a solenoid valve.  <P>SOLUTION: A solenoid part 12 of the solenoid valve 11 comprises a fixed iron-core 14 and a movable iron-core 28. An insulating tape 17 is wound on an outer peripheral side of the fixed iron-core 14, and further a coil 18 is wound on its outer peripheral side. The solenoid part 12 can be miniaturized as a bobbin is not mounted, the winding number of the coil 18 can be increased, and the insulation between the coil 18 and the fixed iron-core 14 can be secured by the insulating tape 17. A projection 33 is formed on a face opposite to the movable iron-core 28, of a valve body 31, and the inclination of the movable iron-core 28 is inhibited by the projection 33, when the movable iron-core 28 is moved to a non-fixed iron-core 14 side by a return spring 30. The inclination of the movable iron-core 28 is inhibited by the projection 33, and a flow channel can be surely switched by a switching valve part 13, though the bobbin is not mounted, and a guide face for sliding and guiding the movable iron-core 28 does not exist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360119-A (JP)
Title: Coldproof glove
Inventor: KISHINO ETSUO
IPC: A41D19/01
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coldproof glove having an overmitten hardly providing trouble of being carried separately from the coldproof glove, and hardly being lost by being dropped while having a structure for providing a coldproof function as the overmitten, and besides hardly damaging the operability of the coldproof glove when the overmitten is not attached.  <P>SOLUTION: The coldproof glove has a storing bag part 2 formed at the back part of a glove body 1, and a mitten-shaped covering body 3 capable of covering the nearly whole of the glove body from the fingertips to the base part, and stored and arranged in the storing bag part 2. The covering body 3 is formed into a shape connected with the glove body 1 or the storing bag part 2 so as not to be separated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363449-A (JP)
Title: Method of manufacturing semiconductor chip, mounting board, and semiconductor chip mounting board
Inventor: ONO TAIICHI
IPC: H01L21/60
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of preventing defective conduction due to dispersion between an aluminum electrode and a gold bump in the case of forming the gold bump on the aluminum electrode of a semiconductor chip.  <P>SOLUTION: A dispersion prevention layer 1d having electrical conductivity is interposed between the aluminum electrode 1b and the gold stud bump 1f.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005408-A (JP)
Title: Method for manufacturing laminated ceramic composite component
Inventor: KOIWAI KOJI
IPC: H01F17/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which can manufacture a laminated ceramic composite component of high reliability at a low cost by eliminating generation of cracks and exfoliation at a part between ceramic green sheets of different materials when calcination is performed.  <P>SOLUTION: In the method for manufacturing the laminated ceramic composite component, a plurality of ceramic green sheets 11 which are composed of first material, and a plurality of ceramic green sheets 15 which are composed of second material, are laminated, calcination is performed after dividing into chips, and formation is performed. Further, a plurality of layers of ceramic green sheets 23 (21, 22) whose one side is composed of the first material and the other side is composed of the second material are arranged on a border of a plurality of the ceramic green sheets 11 which are composed of the first material, and a plurality of the ceramic green sheets 15 which are composed of the second material in such a manner that each facing surface is composed of the same material. These ceramic green sheets 11, 23, 15 are laminated and divided into chips. After that, calcination is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI