baber/WOPTO huggingface dataset:
Patent JP-2004015493-A (JP)
Title: On-vehicle speaker system and audio system for vehicle
Inventor: KUBOTA MINEHIRO
IPC: H04R3/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle speaker system and an audio system for vehicle which can output a sound while detached from a vehicle.  <P>SOLUTION: The on-vehicle speaker system is provided with: a squaker part 4 and a tweeter part 5 which outputs sounds of registers different from that of a woofer part 3; a full-range amplification part 7 which amplifies a sound signal to the woofer part 3, the squaker part 4 and the tweeter part 5 in a sound signal inputted to an input terminal 8; and an internal sound output control part 18 which outputs the sound signal to the full-range amplification part 7; and further an amplification changeover switch 11 for switching between output control over the sound by the woofer part 3 using a woofer amplification part 6 and output control over the sound by the woofer part 3, the squaker part 4 and the tweeter part 5 using the full-range amplification part 7, therby reproducing music or the like even outside the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018120-A (JP)
Title: Car interior monitoring device for elevator
Inventor: FUJIWARA MASAYOSHI
IPC: B66B3/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car interior monitoring device for an elevator that can increase recording density by deleting unnecessary images, and quickly detect anomalies if any.  <P>SOLUTION: Whether a passenger 7 is present or not is detected from the latest car interior image picked up latest in given time intervals by imaging means 5, and whether a passenger 7 is present or not is detected with passenger detecting means 6 separate from the imaging means 5. If at least either the passenger detecting means 6 or the latest car interior image detects a passenger, and the latest car interior image shows a variation over a given image variation threshold from the preceding car interior image picked up at the preceding time, a car 1 is imaged and recorded in recording means 17. If at least either detects a passenger and the other detects no passenger, the result is externally notified as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018663-A (JP)
Title: Gel-like alkaline detergent and method for producing the same
Inventor: MUROI KIYOO
IPC: C11D7/12
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new gel-like alkaline detergent, and to provide a method for producing the same.  <P>SOLUTION: The gel-like alkaline detergent is obtained by adding thickening polysaccharides to alkaline ionic water to effect gelation. This detergent exerts its efficacy as well as maintaining the detergency inherent in the alkaline ionic water which has been known conventionally; furthermore, because of using the thickening polysaccharides as a gelatinizer unlike conventional cases, this detergent also contributes to environmental preservation. If the pH of the alkaline ionic water is set at ≥10, this detergent develops penetration power as an alkaline property, further increasing its dirt-removing efficacy. In addition, if the alkaline ionic water is obtained by electrolysis of an aqueous sodium bicarbonate solution, this detergent takes effect of being neutralizable/degradable in the natural world without using any synthetic compound at all.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023618-A (JP)
Title: Lightning arresting structure for antenna and antenna system
Inventor: SAKAMOTO TORU
IPC: H01Q9/32
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightning arresting structure for an antenna system with compatibility between ease of installation and ease of maintenance.  <P>SOLUTION: An antenna section 3 of the antenna system 2 comprising: a radiator rod 70 for emitting a radio wave; reflectors 72 placed nearly in parallel with the radiator 70 and made of a plurality of dielectric materials for reflecting and absorbing the radio wave; and a protection cover 73 for converting the entire antenna and made of a non-conductive material for protecting the antenna against an external damage, is configured such that at least one of the reflectors 72 acts like the reflector of the antenna section 3 and a lightning arresting element of the antenna system 2 in common.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023974-A (JP)
Title: Winding method and winding device
Inventor: SHIKAME MORIO
IPC: H02K15/095
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding method and a winding device suitable for a commutator motor and the like.  <P>SOLUTION: In this winding method of a rotor 9, a wire W is wound onto a terminal 6 by using a flier 5 that extends the wire W by rotating the surrounding of a core 10, a commutator cover 20 that covers the terminal 6, and a commutator cover moving mechanism that relatively moves the commutator cover 20. Two processes are performed in sequence: the process of winding the wire W onto the opposite core 10 side of the terminal 6 by forward rotating the flier 5 with the terminal 6 exposed out of the commutator cover 20, and then the process of winding the wire W onto the core side of the terminal 6 by reverse rotating the flier 5 with the commutator cover 20 moved to cover the terminal 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030943-A (JP)
Title: Fuel cell power generation system
Inventor: OGUSHI YASUHIKO
IPC: H01M8/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system properly controlling the dew point of reformed gas fed to a fuel cell stack from a fuel processing device by means of a simple structure.  <P>SOLUTION: This fuel cell power generation system is provided with the cell stack 4 generating power by using fuel gas principally composed of hydrogen and containing water, the fuel processing device 1 reforming a hydrocarbon material into the fuel gas, a first heat exchanger 6 cooling a refrigerant cooling the cell stack 4 by means of an external refrigerant, and a second heat exchanger exchanging heat between the refrigerant cooled by the first heat exchanger 6 and the fuel gas fed from the fuel processing device 1 to the cell stack 4. and The refrigerant after heat exchange with the fuel gas by the second heat exchanger 2 is supplied to the cell stack 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335149-A (JP)
Title: Front glass display system for automobile data
Inventor: SUZUKI HIDEYUKI
IPC: G03B21/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the temporary interruption of road-surface visibility due to the transition of the focal point of a driver from an road-surface object when seeing travel data for an automobile or an alarming display.  <P>SOLUTION: The travel data and the alarming display are displayed on a front glass of the automobile by an imaging projector. The visibility of the road surface and the visibility of the travel data and the alarming display are simultaneously achieved by controlling the luminous intensity of the display and an apparent position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026399-A (JP)
Title: Paper post-processing device
Inventor: SATO KAZUO
IPC: B65H31/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a position of a binding needle pierced into booklets is overlapped among a plurality of booklets and thereby the thickness is increased when the bound booklets are stacked on a paper delivery tray.  <P>SOLUTION: A paper sheet S delivered from an image forming device A is fed to a binding part 30 by a feeding means, and is stacked on a paper stacking tray 35 of a binding part 30. A plurality of sheets of the paper sheet S aligned by an aligning means 36 are bound by a binding means 40, and the bound and produced booklet Sa is delivered onto the paper delivery tray by a paper delivery part. A booklet orthogonal movement means 70 for shifting the booklet Sa delivered onto a lifting paper delivery tray 62 from the binding part 30 to a paper width direction crossing the paper delivery direction at right angles is provided on the lifting paper delivery tray 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031631-A (JP)
Title: Wafer heating device
Inventor: KATO TAKESHI
IPC: H05B3/74
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a wafer heating device, in-plane temperature variations of a wafer are large and a time is long until the temperature is stabilized when the wafer is replaced.  <P>SOLUTION: In the wafer heating device, one main surface side of a sheet-like ceramic substrate is a mounting surface for mounting the wafer, and the other main surface comprises a resistive heating element. An arithmetic mean surface roughness Ra of the other main surface of the sheet-like ceramic substrate is 0.01 to 5 μm, and the ratio of a surface roughness Ra1 of a surface in a radial direction of another main surface to a surface roughness Ra2 in a circumferential direction thereof is 0.1≤Ra2/Ra1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161678-A (JP)
Title: Driving tool for investigating contamination of surface layer soil
Inventor: SUZUKI YOSHIKAZU
IPC: G01N1/22
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving tool for investigating the contamination of surface layer soil which can surely collect underground air at a predetermined depth even in a stratum having the high possibility of collapsing and can carry out highly accurate investigation without the mixing of the ground surface air.  <P>SOLUTION: The driving tool is provided with a hollow rod 1 having a part 2 for introducing underground air at its tip, a bit 3 mounted on the tip of the rod, and a hitting mechanism for hitting the rod 1. The part 2 for introducing the underground air is provided with a vent hole 13 allowing the inside and outside of the part 2 to communicate with, and a valve 14 for opening/ closing the vent hole 13. The hollow rod 1 is provided with a means 7 for airtightly holding the space between an underground air collecting tube 17 to be fitted into the hollow rod and the inner periphery of the hollow rod in a position above the vent hole 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004031232-A (JP)
Title: Fuel cell system
Inventor: OKAMOTO MASARU
IPC: H01M8/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply hydrogen to a fuel cell body by suppressing fluctuation in hydrogen electrode inlet flow and hydrogen electrode inlet pressure triggered by a variation in circulating hydrogen flow.  <P>SOLUTION: From an output from a load current sensor 15, a hydrogen consumption in the fuel cell body 2 is computed, and from the computed hydrogen consumption, a flow of feed hydrogen detected by a feed hydrogen flow sensor 8, and a flow of circulating hydrogen detected by a circulating hydrogen flow sensor 12, a pressure variation at a hydrogen electrode inlet of the fuel cell body 2 is predicted. At least any of a demand load current value, the circulating hydrogen flow and the feed hydrogen flow is controlled to reduce the deviation of the predicted pressure value from a given target pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035627-A (JP)
Title: Chiral dopant, liquid composition containing the chiral dopant and liquid crystal element using the composition
Inventor: TAMURA TAKASHI
IPC: G02F1/13
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chiral dopant which can induce a large spontaneous polarization in a small amount, to provide a liquid crystal composition containing the dopant, to provide a liquid crystal element using the composition, to provide a uni-dimensional periodic photonic crystal, and to provide a low threshold laser oscillation element.  <P>SOLUTION: This chiral dopant comprises an optically active organic metal complex containing a bipyridyl compound represented by the general formula (1), wherein R<SB>1</SB>and R<SB>2</SB>are each a 1 to 30C alkyl, or the like; X is COO or OCO; ring A is trans-1,4-phenylene, trans-1,4-cyclohexylene, or the like, as a ligand. The liquid crystal composition contains the chiral dopant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035062-A (JP)
Title: Inner bag for can
Inventor: KAWADA TETSUYA
IPC: B65D77/04
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner bag for a can which does not have a wrinkle even when the same is stored in a cone-shaped tapered can whose top face opening is larger than its bottom face, which prevents a content from getting into a seal part or the seal part from coming off, whose material cost is low because a sheet is not thick, and which can be folded in storing or transporting.  <P>SOLUTION: This relates to an inner bag to be stored in a tapered can, and the bag comprises a cone-shaped side face member 6 formed by fusing a surface near one side edge 4 with the back face near the other side edge 5 of a sector shaped sheet 1 whose top and bottom sides 2, 3 are arc shaped and both side edges 4, 5 are straight lined and a circular bottom face member 7 fused to the surface of the inwardly folded bottom end of the member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034607-A (JP)
Title: Liquid jet apparatus and driving method of the apparatus
Inventor: MATSUMOTO KEIJI
IPC: B41J2/18
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To carry out flushing after cleaning of a liquid jet head without trouble.  <P>SOLUTION: There are set a cleaning control part for executing a cleaning operation of sucking and discharging a liquid from nozzle openings, and a flushing control part for operating a pressure generation element to fire liquid droplets towards a non-recording region from nozzle openings. After the cleaning operation is executed by the cleaning control part, the flushing control part makes a drive signal generating means generate a drive signal of a frequency other than the highest frequency that can be generated by the drive signal generating means, and executes flushing by firing liquid droplets of the smallest volume among liquid droplets of multiple kinds of diverging volumes from nozzle openings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041868-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: TANAKA HIROHISA
IPC: B01J21/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst capable of retaining the catalytic activity of Pt on a high level over a prolonged period of time and capable of ensuring excellent exhaust gas purifying performance.  <P>SOLUTION: The exhaust gas purifying catalyst is prepared in such a way that it contains a compound oxide having a perovskite structure represented by the formula A<SB>1-x</SB>A'<SB>x</SB>B<SB>1-y-z</SB>B'<SB>y</SB>Pt<SB>z</SB>O<SB>3</SB>(where A is at least one element selected from among rare earth elements essentially including rare earth elements whose valence does not vary from 3; A' is at least one element selected from the alkaline earth metals and Ag; B is at least one element selected from Fe, Mn and Al; B' is at least one element selected from among transition elements other than Pt, Fe, Mn, Co or the rare earth elements; x, y and z represent atomic ratio; 0<x≤0.5; 0≤y<0.5; and 0<z≤0.5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043718-A (JP)
Title: Grease composition, antifriction bearing, and electric motor
Inventor: YAMAZAKI MASAHIKO
IPC: C10M105/48
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition excellent in fretting prevention performance, an antifriction bearing hardly allowing fretting to occur, and a long-life electric motor.  <P>SOLUTION: The grease composition comprises a base oil and a thickening agent. The base oil is a mixed base oil comprising a low-viscosity base oil having a kinematic viscosity at 40°C of 10-35 mm<SP>2</SP>/s and a high-viscosity base oil having a kinematic viscosity at 40°C of 50-120 mm<SP>2</SP>/s and has a kinematic viscosity at 40°C of 15-60 mm<SP>2</SP>/s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044317-A (JP)
Title: Door frame and door
Inventor: SAKURAGI KAZUHIKO
IPC: E06B1/52
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably simplify a structure, to manufacture at a low cost, and to obtain an excellent heat insulating characteristic and strength.  <P>SOLUTION: In this door frame made of metal, vertical frames 3 at both sides are connected to each other by an upper frame 4. The vertical frame 3 and the upper frame 4 are provided with a first frame 1 and a second frame 2. The first frame 1 is formed into a shape having a guide groove 7 which is formed with an opening on a side facing the second frame 2 by bending a metal plate. The second frame 2 is formed into a shape having a U-like bend part 8 which can be housed in the guide groove 7 of the first frame 1 by bending a metal plate. The U-shape bend part 8 of the second frame 2 is housed in the guide groove 7 of the first frame 1, and the first frame 1 and the second frame 2 are fixed to each other. A heat insulating material 9 is pinched between the bottom surface of the guide groove 7 of the first frame 1 and the surface of the U-shape bend part 8 of the second frame 2 opposite to the bottom surface of the guide groove, or a frame heat insulating film 6 adhered to a second surface is pinched between them to insulate heat between the first frame 1 and the second frame 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050941-A (JP)
Title: Cover joining structure for outboard engine unit
Inventor: YASUDA TOYOJI
IPC: B63H20/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover joining structure for an outboard engine unit for reducing unevenness around bolts of joining parts of right and left members when butting and joining the right and left cover members of the outboard engine unit, constituting smooth and continuous joining parts, and improving the appearance.  <P>SOLUTION: In the outboard engine unit comprising an engine, a propeller driven by the engine, a drive shaft to transmit the driving force from the engine to the propeller, a case means to support the engine, rotatably accommodate the drive shaft, and fit it to a hull in a tiltable and steerable manner, and a cover means to constitute an engine room to accommodate the engine above the case means, the cover means 30 has right and left divided covers 31 and 32, opposed joining ends 40a and 40b are butted against to each other, joining parts 41, and 42 overlapping in the longitudinal direction are provided on the joining ends of the right and left covers, and the joining parts overlapping in the longitudinal direction are tightened in the longitudinal direction and joined with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050952-A (JP)
Title: Braking structure of riding service vehicle
Inventor: BESSHO HIROKI
IPC: F16D65/28
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking structure of a riding service vehicle of excellent durability for demonstrating a stable braking function for a long time.  <P>SOLUTION: Wet type multiple disk front wheel brakes 90 and wet type multiple disk rear wheel brakes 70 are brake-operated by pressure oil fed from a master cylinder 102, an operation lever 73a to operate the rear wheel brakes 70 is connected to a hydraulic cylinder 100 operated by the pressure oil fed from the master cylinder 102, and an operation lever 73a of the right and left rear wheel brakes 70 is connected in an interlocking manner to a single parking tool 104 via a mechanical interlocking mechanism having an equalizer function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005337-A (JP)
Title: Word relation database constructing method and device, word/document processing method and device using word relation database, explanation expression adequacy verifying method, programs for these, storage medium storing them, word similarity computing method, word grouping method, representive word extracting method, and word concept hierarchial method
Inventor: SUZUKI SATOSHI
IPC: G06F17/28
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a determination factor for determining propriety of adoption of word information, which is given to an application program by vector notation of a word.  <P>SOLUTION: In the first place, all the lemmas explained by an explanatory sentence are taken out from a dictionary DB 10, and a frequency of the lemmas appearing in each explanatory sentence is computed by an appearance frequency summarization part 11. Then, by means of a direct appearance probability computing part 12, an appearance probability of words in the explanatory sentence for the lemmas is computed from the frequency. By means of an indirect appearance probability computing part 13, it is assumed that the words in the explanatory sentence are indirectly explained by the explanatory sentence, and an appearance probability of the words in an indirect explanation sentence for the lemmas is computed. Then, by a direct/indirect appearance probability computing part 14, the direct and indirect appearance probabilities of the words in the explanatory sentence are added together for finding an appearance probability for all the explanatory words. Finally, by a vector notation storage part 15, the appearance probabilities of all the explanation words are taken out for each lemmas and stored as the vector notation in the word relation database 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050977-A (JP)
Title: Transport vehicle
Inventor: SHOJI TAKASHI
IPC: B62B1/12
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport vehicle having a simple configuration and capable of reducing a storage space easily.  <P>SOLUTION: A cargo storage part 61 is supported by wheels 62 attached to axle 63 having an axial center in right-left direction. The wheels 62 are connected with the cargo storage part 61 so as to displace between a running position and a storage position. An area of an overlapped part visually confirmed from the right and left directions of a storage region of the wheels 62 at the storage position and the cargo storage part 61 is larger than an area of an overlapped part visually confirmed from the right and left directions of a storage region of the wheels 62 at the running position and the cargo storage part 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053169-A (JP)
Title: System with exhaust heat boiler and backup boiler
Inventor: KURODA KANJI
IPC: F22B1/18
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To suitably perform operation control by a backup boiler in a combustion device system equipped with an exhaust heat boiler and the backup boiler.  <P>SOLUTION: The exhaust heat boiler 1 and the backup boiler 3 are provided. When a steam pressure value detected by a steam pressure detection device 5 is within a set range, a combustion amount of the backup boiler 3 is increased when the steam pressure is lowered, and the combustion amount of the backup boiler 3 is decreased when the steam pressure is raised. An output change detecting device 6 is provided for detecting output change of the exhaust heat boiler. When the steam pressure detected by the steam pressure detecting device is within the set range and within a variation range wherein neither rising nor lowering of the steam pressure variation can be detected, it is controlled so that the combustion amount of the backup boiler is decreased when output increase of the exhaust heat boiler is detected, and it is controlled so that the combustion amount of the backup boiler is increased when the output decrease of the exhaust heat boiler is detected.  <P>COPYRIGHT: (C)2004,JPO