baber/WOPTO huggingface dataset:
Patent JP-2004529300-A (JP)
IPC: F16K31/44
Filed: 2002-05-24
Abstract: The invention relates to a pressure valve with a flow passage ( 3 ) having a valve body ( 14 ) and a lifting plate ( 21 ) that has a surface area A<SUB>2 </SUB>transversally of the flow passage ( 3 ) that exceeds the cross sectional area A<SUB>1 </SUB>of the flow passage ( 3 ) at the valve seat ( 13 ) of the valve body, said pressure valve being configured such that, at any time, the container is in communication with the area above the lifting plate ( 21 ). The invention is characterised in that the pressure valve also comprises a magnet ( 8 ) and a magnetisable body ( 9 ); and that the force of attraction F<SUB>m </SUB>between the magnet ( 8 ) and the magnetisable body ( 9 ) and the mass of the lifting plate ( 21 ) contributes to defining the abutment force F<SUB>c</SUB>, of the valve body ( 14 ) against the valve seat ( 13 ) in the closed state of the pressure valve.
Patent JP-2004210606-A (JP)
Title: Diamond film and its manufacturing method
Inventor: KOBASHI KOJI
IPC: H01L21/205
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality diamond film formed at a high speed and its manufacturing method.  <P>SOLUTION: The diamond film is formed through vapor-phase synthesis by depositing diamond on a substrate while the substrate being heated. The substrate is heated by exposing it to microwave plasma generated by introducing a microwave using a high-frequency generator with 915±10MHz under a pressure of 80-200 Torr and a power supply of ≥50 kW. Here, at least either acetone or alcohol bubbled with hydrogen is used as a reaction gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211498-A (JP)
Title: Building board and manufacturing method therefor
Inventor: TAKAGI SHIRO
IPC: C04B41/71
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building board and a manufacturing method therefor, which enable even only projections of an uneven pattern to present a color appearance such as different colors, color tones or the like, and which enable the presentation of a more complex design appearance.  <P>SOLUTION: This building board 1 is constituted by sequentially providing a lower paint layer 3 and an upper paint layer 4 on a design surface 201 of an original board 2 with the uneven pattern 203 where the many projections 21 and 22 are formed. The many projections 21 and 22 comprise the many flat projections 21 where almost flat surfaces 211 are formed on respective top parts 210, and the many pointed projections 22 where pointed ends 221 are formed on respective top parts 220. An exposed surface 101, on which the paint layer 3 is exposed, is formed on the surface 211 of any one of the flat projections 21. Covering surfaces 102, where a surface of the paint layer 3 is covered with the paint layer 4, are formed on the pointed ends 221 of the many pointed projections 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209936-A (JP)
Title: Ball-point pen
Inventor: HATSUYA HIROKATSU
IPC: B43K1/08
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen tip for oil-base ink without a hollow-line phenomenon, in which ink breaks off during writing, and a dripping phenomenon, and by which excellent writing can be acquired.  <P>SOLUTION: The maximum value of the cross sectional area of a gap, which is formed of the inner wall of a ball holding chamber and a ball as an ink passage in the ball holding chamber, is made as A. The sum total of projected areas at the opening part to the ball holding chamber of a radial groove, when the ball is retreated to the utmost, is made as B. And when the sum total of the projected areas at the opening part to the central hole of the radial groove is made as C, it is set as 0.279A≤B≤0.424A and 1.718B≥C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217688-A (JP)
Title: A heavy oil
Inventor: ADACHI TAKAO
IPC: C10L1/16
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an A heavy oil which does not cause the clogging of a filter by sludge and deposited wax, and has good oil filtering characteristics at normal temperatures and low temperatures.  <P>SOLUTION: The A heavy oil comprises a petroleum resin and a bottom oil containing an asphaltene component. Preferably, the above petroleum resin is incorporated in the A heavy oil in an amount of 0.2-40 g/L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003259921-A (JP)
Title: Door-to-door food delivery system
Inventor: SATO MITSUNORI
IPC: A47B31/02
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door-to-door food delivery system which can deliver tasty foods to individual homes by keeping hot foods warm and chilled foods cool.  <P>SOLUTION: In a heating/refrigerating storage 4, the inside thereof is divided to form a heating compartment 1 and a refrigerator compartment 2 and a plurality of trays 3 having containers furnished with foods are housed across the heating chamber 1 and the refrigerator chamber 2. A vehicle 5 for transportation is provided to carry the heating/refrigerating storage 4 and returns to a food delivery center visiting the individual homes from the center and a truck 6 is provided to carry the heating/refrigerating storage 4 and moved between the kitchen of the food delivery center and the vehicle 5 for transportation, hence used to transfer the heating/refrigerating storage 4 from or onto the vehicle 5 for transportation. Those mentioned above are arranged to form the door-to-door food delivery system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004218568-A (JP)
Title: Combustion chamber structure of internal combustion engine
Inventor: NAKAZATO KOJI
IPC: F02F3/26
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce energy loss of an internal combustion engine which may occur when a squish area of the engine is closely sealed during the discharge of exhaust gas, and also to accelerate exhaust gas discharge from the squish area.  <P>SOLUTION: An air suction port and a gas discharge port are formed and both are connected to the combustion chamber of an internal combustion engine within a cylinder head. An annular cut-out portion is formed by indenting the external circumference face on the piston top side in a combustion chamber structure in which a groove designed to accelerate the tumbling flow in the sucked air from the suction port is formed on the piston head unit. A protrusion unit corresponding to the cut-out portion is formed by expanding the cylinder head-side internal circumference face of the cylinder. The squish area is designed to generate a squish flow toward an area close to an ignition plug in the latter half of the compression process of a piston, between the cut-out portion and the protrusion unit. An exhaust gas return flow channel is designed to flow exhaust gas within the squish area back to the exhaust gas port.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228133-A (JP)
Title: Dividing method of semiconductor wafer
Inventor: MORI TAKASHI
IPC: H01L21/301
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a semiconductor wafer from being damaged by facilitating the treatment of the semiconductor wafer which is formed thinner and hence its rigidity is lowered, when it is divided into individual chips.  <P>SOLUTION: When the semiconductor wafer W including a plurality of circuits formed on the surface thereof is divided into chips of the individual circuits, the surface of the semiconductor wafer W is adapted to face the upper surface of a first support substrate 11 for supporting the semiconductor wafer W, and the semiconductor wafer W and the first support substrate 11 are integrated via an adhesive 10. The semiconductor wafer is polished over its rear surface in its state integrated with the first support substrate 11, and the rear surface of the semiconductor wafer W is adapted to face the upper surface of a second support substrate, and the semiconductor wafer and the second support substrate are integrated via an adhesive. The first support substrate 11 is exfoliated, the semiconductor wafer W is transferred onto the second support substrate in its state exposed over its surface, and the integrated semiconductor wafer W is divided into individual chips. Since the semiconductor wafer W is supported on the first support substrate or the second support substrate at all times, it is prevented from being damaged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266318-A (JP)
Title: Menu display device
Inventor: KAKU JUNYA
IPC: H04N5/225
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a menu display device provided with a display means for displaying a menu image which can display different menus.  <P>SOLUTION: A display control table is provided with GUI tables <guitbl>[0] to <guitbl>[N-1] and menu tables <menu<SB>-</SB>tbl>[0] to <menu<SB>-</SB>tbl>[I-1] each belonging to the GUI tables. The GUI tables <guitbl>[0] to <guitbl>[N-1] each manage a plurality of main items to which display processing is applied. Also, the menu tables <menu<SB>-</SB>tbl>[0] to <menu<SB>-</SB>tbl>[I-1] each manage a plurality of sub-items to which display processing is applied. Tree tables <tree<SB>-</SB>tbl>[0] to <tree<SB>-</SB>tbl>[L-1] for indicating dependence between the sub-items and the sub-items managed under the other GUI tables are each assigned to menu tables <menu<SB>-</SB>tbl>[0] to <menu<SB>-</SB>tbl>[I-1]. If a desired sub-item is selected, the plurality of sub-items dependent on the desired sub-item are displayed on the basis of the tree tables <tree<SB>-</SB>tbl>[0] to <tree<SB>-</SB>tbl>[L-1].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225308-A (JP)
Title: Snowplow
Inventor: HANABUSA SANEMI
IPC: E01H5/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snowplow that can be further miniaturized.  <P>SOLUTION: This snowplow 10 travels by traveling parts 30L, 30R such as crawler belts by transmitting the power of a vertical engine 60 with a crankshaft 61 extended downward, to a snow removing working part 70 such as an auger through a transmission mechanism 130 enclosed in a transmission case 50. The transmission case is mounted with the vertical engine at the upper part, and the snow removing working part at the front part. The transmission mechanism is provided with an input shaft extended upward and connected to the vertical engine, and an output shaft extended forward and connected to the snow removing working part through the transmission shaft. The vertical engine is constituted for placing a cylinder part 62 to face backward and placing a front face 63a of an engine body 63 adjacently to a rear face 75a of the snow removing working part 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224412-A (JP)
Title: Binding device for gardening
Inventor: CHO NANZEN
IPC: B65B13/34
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binding device for gardening which can pull out a binding tape accurately with no break, which ensures continuous binding work in fixing a branch on a support using the tape.  <P>SOLUTION: This binding device for gardening comprises a body 1, a tape storage box 2a, a tape guiding table 2, a binding needle guiding table 3, and a binding part 3a at its tip end. Moreover, the same is provided with an up/down operating part 4 and a pressurizing lever 4a jointly connected to a rotary shaft 5, a working machine 6 at the tip end of the operating part 4 and a cutter 8 for cutting a binding tape 7 after it is pulled out to the binding part 3a through the working machine for binding with a binding needle 3b. The connecting part of a pressurization protrusion 63 is provided rotatively pivoted in the working machine 6. At the inside of the protrusive piece, a cushioning member for elastically pressurizing the piece outward is mounted, and on the outside of the piece, a pushing panel 637 branched on both sides is outwardly mounted with a gap for the piece 63 to rotate receiving elasticity. A through hole 633 is formed near the tip end of the piece for the tip end of a traction needle 67 to go through.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224428-A (JP)
Title: Long-object binding apparatus
Inventor: AOKI KIYOSHI
IPC: B65B27/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To automatically carry long objects P to be bound to a binding position and to automatically carry out the objects P, whose two or more parts in the longitudinal direction are bound, from the binding position.  <P>SOLUTION: The apparatus includes a carrying means 20. The carrying means 20 is attached to a support frame 3 so that a space for carrying out downwards objects P to be bound is defined between a body 14 supporting a binding arm 13 and a tape holder stand 15 holding the end of tape T. The carrying means 20 carries the objects P on a placing table 17 to the binding position, and carries out the objects P bound with the tape in the binding position, in a downward direction from the binding position. The apparatus also includes a rotating means 30 which grips the objects P bound with the tape in the binding position and rotates the bound objects P on a receiving plate 18 located in the binding position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223165-A (JP)
Title: Dish washer
Inventor: SATO SHINGO
IPC: A47L15/44
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washer which has a good usability even in hot-water supply connection and can perform effective bleaching operations.  <P>SOLUTION: This dish washer provides a notification that the temperature of washing water is high, depending on the output of a warm-water temperature detecting means for detecting the temperature of the washing water, so as to enable a user to change the preset temperature of a hot-water supply system. When the temperature of the washing water is high, bleaching is performed after the temperature of the washing water is decreased by a heat radiation process for the washing water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236378-A (JP)
Title: Joint for plastic-insulated power cable
Inventor: NIINOBE HIROSHI
IPC: H01R4/70
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint for a plastic-insulated power cable which can shorten the connection time and reduce the work execution cost.  <P>SOLUTION: This is a joint for a plastic-insulated power cable where a rubber insulating tube 3 (14, 15, and 16) is mounted to cover a joint (a conductor connection pipe 13) between conductors being exposed by peeling off in tiers the ends of cables, cable insulators 12 on both its sides, and cable outside semiconductor layers 11. This is equipped with a shield layer and a cable-shielding bond wire 17 which are made on the rubber-insulating tube 3, a ground lead pipe 23 which is attached to the roughly center on the shielding layer and the cable-shielding bond wire 17, and a water-sealing layer and a thermoshrinking tube 21 which are made from both ends of the ground lead pipe 23 to cable sheathes 1 and 2 besides being on the shield layer and the cable shield bond wire 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230984-A (JP)
Title: Structure of car body
Inventor: SHIMIZU TADASHI
IPC: B62D25/20
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a dent of a front part of a cabin in the case of head-on collision of a vehicle.  <P>SOLUTION: A rear portion 16A of a closed cross section portion 16 of a front side member 12 terminates at a lower end portion 14B of a downward tilting portion 14A of a dash panel 14. In addition, a front end portion 22A of a brace 22 is fixed to an inside surface 12D extending in the direction of the car width at the portion in the neighborhood of a tilting portion 12B in the front portion 12A of the front side member 12. On the other hand, the rear end portion 22B of the brace 22 is fixed to a front end portion 30C of an upper portion 30B of a side wall portion 30A of a tunnel portion 30 serving as the outside of the cabin 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235867-A (JP)
Title: Interphone instrument
Inventor: YASUDA KAZUHIRO
IPC: A61G12/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a calling operation in serviceability when a calling is made through an extension by one terminal informed of a calling through an extension to the other terminal as a call-out end.  <P>SOLUTION: A calling is made from a specific sitting room 2a out of a collective entrance unit and sitting room terminals 2a, 2b, and 2c which are all controlled by a controller 5. If the sitting room terminal 2b as a call-in end carries out no answering operation when it is informed of a calling, an extension button which indicates the sitting room terminal 2a as an extension terminal end and is provided on a menu screen whose content is described in a markup language, such as HTML, XML or the like, and displayed on a menu screen display 13, is selected by operating a touch panel 14 (touch operation), the controller 15 detecting the calling operation is capable of reading out an extension number corresponding to the sitting room terminal as an extension terminal end from an extension number memory 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238002-A (JP)
Title: Synthetic resin bottle container
Inventor: ICHIKAWA KAZUO
IPC: B65D23/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large PET bottle capable of pouring content in a very smooth manner without generating any pulsation with a simple structure.  <P>SOLUTION: In a synthetic resin bottle container represented by a PET bottle having a cylindrical take-out part on an upper portion of a bottomed barrel part, an outside air introduction passage opened at a predetermined position at which a tip passes the take-out part is provided within the take-out part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240080-A (JP)
Title: Optical fiber sheet
Inventor: SASAKI KENJI
IPC: G02B6/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adverse influences on wired optical fibers by shrinkage of a sheet at a low temperature.  <P>SOLUTION: The optical fiber sheet 1 is constituted by wiring optical fibers 3 in a soft resin sheet 2. Slits 4 are formed in parts of the soft resin sheet 2 where no optical fibers 3 are wired. Then, even when the soft resin sheet 2 shrinks at a low temperature, influences on the wired optical fibers 3 can be avoided by the slits 4 and increase in the loss due to minute bends added on the optical fibers 3 can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240679-A (JP)
Title: Computer control system, and method for rewriting software
Inventor: TAKAHASHI HIROSHI
IPC: G06F9/445
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer control system by which software of an MPU installed in slave devices (equipment) is updated in a maximally short time, concerning the slave devices serially connected to a high-order master device (an information controller) with serial transmission cables.  <P>SOLUTION: The master device 20 simultaneously transmits by multi-address block data obtained by dividing program data one by one to the slave devices 24-1 to 24-10, and then, transmits confirmation data from the master device 20 to the slave device 24-1 at the point of time when the block data are written in the flash ROM 62 of the slave device 24-1. Then the first slave device 24-1 returns response data when confirmation data are received. After the confirmation data are transmitted, the master device 20 repeats the transmission of the confirmation data to the succeeding slave device 24-2 after receiving the response data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239824-A (JP)
Title: Data writing device
Inventor: OKAWA TAKUYA
IPC: G01D5/245
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data writing device that can write normal data, even when writing errors are generated.  <P>SOLUTION: This data writing device provided with a data storage circuit for writing the dada from its outside has a means for comparing the data written in the data writing with the optimum preset value of the data, for determining whether the data are the optimum value for the data in an equipment to be written in therewith or not, when the data are not consistent, and for outputting an alarm when coming out of an optimum data value range, when writing the storage data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237423-A (JP)
Title: Method and apparatus for cutting cable coating layer
Inventor: MIYAJIMA TOSHIMITSU
IPC: B23B5/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for cutting off a cable coating layer, by which an occupied volume and a storage space of a sealed container are reduced when the cable coating layer is cut off from a cable contaminated with radioactive rays, and then the separated coating layer only is sealingly stored in the sealed container.  <P>SOLUTION: The cable 100 is moved at a required speed in the state under tension. Rotary blades 43 of rotary cutter portions 40 are brought into contact with the coating layer of the moving cable 100. The coating layer existing on the whole periphery of the cable 100 is continuously cut in the axial direction by rockingly swiveling the rotary cutter portions 40 in the circumferential direction of the coating layer by means of a rocking means 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003263715-A (JP)
Title: Magnetic medium with improved exchange coupling
Inventor: BERTERO GERARDO
IPC: G11B5/667
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase antiferromagnetic coupling between a magnetic layer and a magnetic layer without increasing noise.  <P>SOLUTION: The magnetic recording medium is provided with a substrate (102), a underlayer (104), a lower magnetic layer (106) formed on the underlayer, an intermediate layer (108), and an upper magnetic layer (110) formed on the intermediate layer. The intermediate layer is typically made of Ru to promote antiferromagnetic coupling between the upper and lower magnetic layers. The upper and lower magnetic layers are typically made of Co alloys. The lower magnetic layer has high saturation magnetization Ms to promote high exchange coupling between the upper and lower magnetic layers. The dynamic coercive force of the lower magnetic layer is lower than the exchanged magnetic field to enable rapid switching of the lower magnetic layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249332-A (JP)
Title: Hot plate and conductive paste
Inventor: SHU ENREI
IPC: H05B3/74
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot plate having a conductor pattern hard to separate.  <P>SOLUTION: This hot plate 3 is provided with conductor patterns 10 and 10a on a ceramic substrate 9. The conductor patterns 10 and 10a comprise nearly scale-like noble metal grains.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004243167-A (JP)
Title: Mashing device using mortar
Inventor: KIMURA TERUMI
IPC: B02C19/08
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mashing device which can prevent the retention of a mashed substance in the vicinity of the tip of a pestle by simultaneously applying revolution and rotation to the pestle by a pestle rotating driver, does not need a driver such as a pestle rotating motor, and can contribute to energy saving.  <P>SOLUTION: The rotation of a motor output shaft 41 is transmitted to a planetary gear mechanism 60, and rotary dynamic power is taken out from a planet output shaft 64. With the rotation of the shaft 64, the pestle 7 held along a third axis 03 is revolved around the motor output shaft 41 (first axis 01) and rotated around the planet output shaft 64 (second axis 02). Revolution and rotation are applied simultaneously to the pestle 7 by the planetary gear mechanism 60 (rotation transmission part 6). Since agitation by the pestle 7 is done actively, the retention of the mashed substance in the vicinity of the tip part (the bottom of a mortar M) of the pestle 7 is prevented so that the mashing and agitation of the substance is finished in a relatively short time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI