baber/WOPTO huggingface dataset:
Patent JP-2004144460-A (JP)
Title: Heat exchanger
Inventor: SHITAYA MASAHIRO
IPC: F28F1/32
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve heat exchange efficiency compared with conventional one, in a heat exchanger having a plurality of tubes and a large number of fins for connection therebetween.  <P>SOLUTION: A meandering protruded part 9 is formed in each of the fins 5 such as a corrugated fin or a plate fin. A fluid such as air collides with the meandering protruded part 9 or a bent portion of a groove 10 in a reverse side to be brought into a turbulent flow during flowing along the fins 5 of the fluid, the fluid flows, while meandering, to be swung toward surfaces of the tubes 2, and the turbulent flow thereby not only to contact with all over surfaces and reverse faces of the fins 5 but also to collide with the surfaces of the tubes 2. Heat transfer is promoted because a boundary layer is not formed thereby on the surfaces of the fins 5 and the tubes 2, and the heat exchange efficiency is remarkably enhanced thereby between the first fluid such as a coolant flowing inside the tubes 5 and the second fluid such as the air flowing in the outside thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272409-A (JP)
Title: Temporary object storing device, method, and program
Inventor: KODAMA SHUJI
IPC: G06F3/0484
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily and efficiently restore an object to the original state when the object is layout-edited.  <P>SOLUTION: Layout is carried out based on an object list 19c, and a layout editing image is formed on a display 51. Then, the object list 19C is copied to a list 19D for backup according to the start of a temporary storing mode. Even after the layout edition is carried out, the list 19D for backup is copied to the object list 19C, and the layout is restored to the condition prior to the temporary storing mode according to the end of the temporary storing mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004062143-A (JP)
Title: Screen
Inventor: TAKAHASHI TOMOTSUGU
IPC: G03B21/62
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen which displays a function of making images visible by reflected light as well as transmitted light and allows a scene on the back to be seen.  <P>SOLUTION: The screen has a film layer (A) which has 30 to 80% total transmittance and 20 to 70% total reflectivity and contains a thermoplastic resin, and through holes which pierces the film layer (A) in the perpendicular direction and have aperture diameters of 0.1 to 8 mm are distributed continuously in the direction of a plane of the film layer (A) at intervals of the shortest length of 0.1 to 5mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267124-A (JP)
Title: Driving device of reaping and harvesting machine
Inventor: UEDA YOSHIHIRO
IPC: B60K20/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively obtain a structure for preventing a machine body from accidentally moving due to inclination of the ground even when an operating tool for raking is mistakenly operated in a state in which the machine body is stopped on a hillside farm in a reaping and harvesting machine in which a driving speed of a reaping treatment part is increased or decreased in response to an increase or decrease in traveling speed when the traveling speed of a machine body is increased or decreased by gear change of hydrostatic continuously variable transmission for traveling.  <P>SOLUTION: When order for raking operation is made by an ordering means 38 for raking, a hydrostatic continuously variable transmission 8 for rotation is operated in a stopping state by an operation means for changing the speed to a stopping state and changing operation of an engaging changeover means E is carried out by a traveling driving state-changing means D so as to keep a pair of left and right traveling devices 1L and 1R in stopping state by the hydrostatic continuously variable transmission 8 for rotation in stopping state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269321-A (JP)
Title: Manufacturing method of piezoelectric ceramics and electromechanical transducer
Inventor: GOTOU TOMOAKI
IPC: H01L41/43
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric ceramics and an electromechanical transducer with which a uniform and dense sintered compact satisfying the performance as a piezoelectric ceramics is manufactured in good productivity.  <P>SOLUTION: In this manufacturing method, a ceramics feed material 30 which forms a piezoelectric ceramics by sintering is placed between a pair of electrodes 13 and 14. The electrodes 13 and 14 and the ceramics feed material 30 are enclosed in a vessel 20 comprising a heat resistant and electroconductive material, and while the ceramics feed material 30 is pressurized at 10-100 Pa, a voltage is applied between the electrodes 13 and 14 and electrically heat the ceramics powder 30 at 700-1,300°C for 30-120 minutes to sinter. The ceramics feed material can be set on the structure comprising the electromechanical transducer to sinter, too.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004040764-A (JP)
Title: Continuous time integrating filter with minimum phase variation and bandpass sigma-delta modulator using the same
Inventor: HODE JEAN MICHEL
IPC: H03H7/06
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bandpass sigma-delta modulator for forming a feed-back loop to be used for improving the precision of analog-to-digital coding in a radar receiver.  <P>SOLUTION: The modulator comprises a continuous time integrating filter having at least one resonator including phase variations called minimum phase variations in order to carry out bandpass numerical integration of the signal supplied to an input side. A multipolar filter is needed when the bandpass filter is used as a continuous time device in order to minimize time delay of filtering and to maintain the stability of the loop. Such a filter can be realized by providing, for example, a resonator and a resistor which has a superior resistance function to the resonator in one or plural frequency bands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280572-A (JP)
Title: Network printer, network equipment and communication path control method
Inventor: OWADA TATSUO
IPC: G06F3/12
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable the selection of a communication pathway other than a one set in network equipment as a communication path for transmitting a printing request, when a plurality of communication paths are present between the network equipment and a network printer.  <P>SOLUTION: When the printer 2 receives a presence confirmation message from a PC through a radio LAN card 14 and a communication interface 22, a network control part 23 acquires an IP address of the communication interface 21 present on a communication path higher in speed than the receiving path of the presence confirmation message in reference to a speed information storage part 26, and returns the IP address included in a response message for responding to the presence confirmation message. The PC sets the IP address included in the response message as a transmitting destination address and transmits the printing request including printing data thereto. The printer 2 receives the printing request through the communication interface 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275645-A (JP)
Title: Electric rice cooker
Inventor: ONO MASAYUKI
IPC: A47J27/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric rice cooker which is more safe by surely detecting the abnormality of a heating means and informing a user of the abnormality.  <P>SOLUTION: When detected current detected by a current detection means when the heating means is turned on by a control circuit in a period until starting rice cooking after supplying power is not higher than a prescribed value (when caused by disconnection), abnormality is judged, and abnormality information is carried out based on the judgment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288684-A (JP)
Title: Method of manufacturing metal oxide film and method of manufacturing capacitive element
Inventor: NASU TORU
IPC: C23C16/56
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a metal oxide film having a desired metallic percentage composition can be formed accurately by the organometallic vapor growth method.  <P>SOLUTION: When manufacturing a metal oxide film containing an alkaline metal or alkaline earth metal and the other metal as components by the organometallic vapor growth method, a metal oxide film containing the alkaline metal or alkaline earth metal more than a prescribed amount is formed on a supporting substrate at a temperature lower than the crystallization temperature of the metal oxide film. Then the metallic percentage composition of the metal oxide film is adjusted to a prescribed value by eluting the excessive amount of the alkaline metal or alkaline earth metal than a prescribed amount by cleaning the film with a cleaning fluid containing water as the main component. When this method is used, the composition of the metal oxide film can be controlled by an industrially easy method although the organometallic vapor growth method which makes the control of the metallic percentage composition difficult is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285506-A (JP)
Title: Double-woven obi
Inventor: NAGASHIMA HIDEKI
IPC: A41F19/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-woven Obi so designed that a part corresponding to the wearer's waist has the same hardness as that of a conventional one to give the wearing feeling to the wearer, and both end parts are so made as to be easily tied to form a knot.  <P>SOLUTION: The double-woven obi comprises at least the following three parts: a middle part where the pattern weft and the ground weft are woven into the leno warp and the ground warp to be put around the waist, and both end parts where knots are formed. The double-woven obi is so made that the number of the ground wefts inversely bound at the both end parts with the leno warp is fewer than that of the ground warp inversely bound at the intermediate part with the leno weft so that both end parts are more softly woven than the middle part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003204535-A (JP)
Title: Apparatus and method for distributing image in synchronization with music
Inventor: MIZUSHIMA NORIYASU
IPC: H04N21/262
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately distribute an elaborate image in synchronization with music in a CD that a user has purchased, to delete and add an image in synchronization, to allow artists, enterprises that perform advertisement, a local public organizations that provide information, and the like to efficiently distribute information and to protect copyright of an image and music or the like.  <P>SOLUTION: An elaborate image created so that it is in synchronization with specific music in advance is accumulated as information in a server, the server distributes information regarding an image in synchronization with a terminal apparatus, information regarding an image in synchronization being received by the terminal apparatus and information regarding inserted CD music are transmitted to a display screen apparatus and a performance apparatus so that the start time becomes the same, and each is displayed and performed for synchronization. For artist activity, an enterprise advertisement, a local public organization, and the like too, an image, voice, and music that are to be distributed in advance are accumulated as information in the server and are distributed similarly. Information regarding an image to be synchronized and the like can be deleted successively, or added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004288809-A (JP)
Title: Contact type liquid-cooled heat-receiving body and cooling system for electronic part having it
Inventor: KOGA SHINYA
IPC: F28D15/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact type liquid-cooled heat-receiving body which has a high heat-receiving efficiency and can be miniaturized and made thin, and to provide a cooling system for an electronic part.  <P>SOLUTION: The contact type liquid-cooled heat-receiving body is brought into contact with the heat-generating electronic part on a heat-transfer surface, and a refrigerant is made to flow through a flat heat-receiving flow path formed on the inside and received heat can be exchanged. The cooling system is characterised in that a flow-path wall surface on the rear side of the heat-transfer surface in the flow path and that on a side to be heat-transferred opposed to the flow-path wall surface are connected by a heat-transfer column 8d together with a peripheral side wall, and connected thermally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284478-A (JP)
Title: Vehicle body structure around rear suspension
Inventor: YAKATA TAKASHI
IPC: B62D25/08
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body structure around a rear suspension capable of securing sufficient rigidity and strength in relation to input load from the rear suspension.  <P>SOLUTION: In this vehicle body structure, rear suspension base members 4 for receiving input load from the rear suspension are provided on a wheel house inner member 2. Connecting members 1, 2, 8, 10, 12, 14 and 16 for connecting upper surfaces of the pair of left and right rear suspension base members 4 with each other by extending in a vehicle width direction are constituted by forming a closed cross-sectional structure over the entire region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293309-A (JP)
Title: Vehicle cooling device
Inventor: KAWASAKI YUKIO
IPC: B60H1/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle cooling device capable of precisely controlling water temperature of coolant.  <P>SOLUTION: A thermostat 3 controls flow rate distribution of flow rate of cooling water to a radiator 2 and flow rate of cooling water flowing with bypassing the radiator 2. A thermo-element 24 changes flow rate distribution controlled by the thermostat 3 according to temperature of cooling water. The thermo-element 24 senses temperature of cooling water between an engine 4 and a water pump 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297144-A (JP)
Title: Wireless communication system
Inventor: TOMITA MINORU
IPC: H04L27/18
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system capable of carrying out multi-value wireless communication using a pilot symbol while suppressing reduction in a transmission data amount with a simple configuration.  <P>SOLUTION: In the wireless communication system wherein a transmission section and a reception section carry out wireless communication by the multi-value modulation system such as the 16QAM, 64QAM and 16APSK, the pilot data symbol is formed wherein two points whose phases are inverted among a plurality of points periodically taking maximum amplitudes on an IP plane are used for reference signals with respect to one carrier, and the pilot data symbol is inserted in a data symbol sequence configured with only transmission data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295975-A (JP)
Title: Data recorder and data recording method
Inventor: SHINGI TAKAHITO
IPC: G11B27/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recorder capable of preventing data from being lost when changing a recording medium regardless of the vacant area in the record medium.  <P>SOLUTION: The data recorder comprises a plurality of recording media 7, 8; a user operation section 4 for specifying the recording medium for instructing the start of recording operation; a data input section 2 for inputting data according to an instruction for the start of recording operation; an information processing section 5 that acquires the input data by a prescribed quantity each time, performs recording when all of the acquired prescribed quantity of the data can be recorded at the specified recording medium, and instructs that the recording medium is automatically changed to another recordable recording medium for recording when recording cannot be made; a recording control section 6 that changes the recording medium and records the data, based on the instruction from the information processing section 5; and a display section 3 for displaying a recording condition, such as the recording medium when recording or/and after recording completion and the vacant area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297908-A (JP)
Title: Rotary electric machine
Inventor: TAKASHIMA KAZUHISA
IPC: H02K5/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost rotating electric machine enabling assembly ease reduction of brush noises.  <P>SOLUTION: This rotating electric machine has a dish-shaped housing 16 having a through-hole 36, in which a shaft 6 pierces and a notch portion at part of an opening portion, a rectifier 7 fixed at the shaft 6, a base 25 fixed at the housing 16 with a tightening screw 19 and having a loose-insertion hole 29, in which the tightening screw 19 is loosely inserted, a brush 23 disposed at the base 25 and brought into slide-contact with the rectifier 7, and a jointing portion 31 in which a lead wire 22 guided to the outside is welded. Concurrently, there are provided a plate 26 fixed at the base 25, a grommet 20 in which the lead wire 22 pierces and is stopped at the notch portion 37 of the housing 16, and a positioning means 41 provided at the joint portion 31 and positioning/welding the lead wire 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290431-A (JP)
Title: Slot machine
Inventor: SATO TATSUYA
IPC: A63F5/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which keeps amusement accompanying a sub game even after the finish of a special game state in the sub game carried out in the special game state.  <P>SOLUTION: The slot machine carries out the sub game of stopping desired triple patterns to a sub reel 60 in an RB (regular bonus) shifted first during a BB (big bonus). On condition that two-frame stopping of the triple symbols is successful in all the sub games played eight times, the machine is controlled to be in a complete small bonus noticing state where an effect that small-bonus prize is won is surely given in a period from the finish of the BB to the next occurrence of the BB.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301137-A (JP)
Title: Gear support structure of transmission for vehicle
Inventor: YOSHIOKA HITOSHI
IPC: F16H55/17
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear support structure of a transmission for a vehicle capable of preventing travel of a gear in the direction of thrust and preventing worsening of noise due to change of tooth hit of the gear.  <P>SOLUTION: This gear support structure of the transmission for the vehicle is constituted in such a way that a tooth face is formed at the outer periphery, a channel 14a is formed at the inner periphery, a cylindrical helical gear 14 in which a snap ring 41 is fitted in the channel and a first bearing and a second bearing 15 arranged coaxially on an inner side of the helical gear to nip and hold the snap ring by outer races are provided, at least one face among opposing faces forming a channel on an inner peripheral face of the helical gear has a tapered face 14b reducing channel width toward an innermost side from an opening side, and the snap ring has a tapered face 41a abutting on the tapered face formed in the helical gear on faces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302612-A (JP)
Title: Presence display control device, its method, presence display control program, and recording medium with presence display control program stored therein
Inventor: FUJIKANE HIROSHI
IPC: G06F3/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presence display control device which eliminates complicated setting of presence information in accordance with a user's state.  <P>SOLUTION: Whether current time is between the start time of a selected column and its end time is determined (step S43). When YES is determined and presence notification requirement is determined, respective other user ID data included in records of a group database 103 are acquired (step S47) and respective other user ID data and schedule names are transferred to a presence notification part 107. The presence notification part 107 acquires respective records of a user database 101 including the transferred other user ID data (step S49) and reports the transferred schedule names as presence information by specifying the log-on address information of each record as a notification address (step S51).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298061-A (JP)
Title: Gelatinous oil-in-water emulsified composition and method for producing the same
Inventor: FUNAOKA TOSHIYUKI
IPC: A23L21/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gelatinous oil-in-water emulsified composition used as a filling material for bakery and confectionery to be wrapped and baked, excellent in meltability in the mouth, and having light palate feeling without sticky feeling in a broad pH area.  <P>SOLUTION: The composition is used as the filling material, and contains the followings: a gelatinizer comprising 0.1-0.3 wt.% of low-methoxyl pectin and 0.1-0.4 wt.% of gellan gum based on 100 wt.% of the gelatinous oil-in-water emulsified composition; bivalent metal ions at an amount necessary for gelatinization; 10-35 wt.% of oil and fat; and 60 wt.% of saccharides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300893-A (JP)
Title: Secondary lining construction method and form device for secondary lining
Inventor: YOSHIDA YOSHISADA
IPC: E21D11/10
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary lining construction method and a form device for a secondary lining construction method, not causing a difference in level in a construction joint between lining layers.  <P>SOLUTION: This form device 10 includes: a movable form board 12 and a side board 14. The form plate 12 is assembled to be annular along the inner peripheral surface of a segment 16, and contracted inward from the annular state in moving. Both ends i the longitudinal direction of the form plate 12 are provided with a pair of first and second separating forms 20, 22. When the movable form plate 10 is moved, one separating form 20 is left behind in the rear end part of a preceding secondary lining layer A, and after the form plate 12 is moved, it is fixed to the front end side. After the movable form plate 10 is moved, the other separating form 22 is fixed to the rear end side of the movable form plate 12 through a spacer 24. The spacer 24 is interposed between the movable form plate 12 and the second separating form plate 22, and formed tapered to be gradually decreased in thickness as it goes toward the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI