baber/WOPTO huggingface dataset:
Patent JP-2004114064-A (JP)
Title: Method and device for controlling welding distortion in welded structure
Inventor: SAITO KAZUHIRO
IPC: B23K31/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To optimize welding distortion and residual stress distribution in a welded structure of a complicated shape through establishment of an optimality evaluation method for welding distortion and residual stress of the welded structure including parameters except rigidity and position of a distortion constraint jig.  <P>SOLUTION: The welding distortion control method and device 20 for welded structure is to optimize the welding distortion and residual stress of the welded structure fabricated by welding an inside surface and an outside surface of semicircular members to be welded 3, 4 respectively in the circumferencial direction. The welding distortion control device 20 comprises a specific strain analyzing means 10 to evaluate the welding distortion amount of the welded structure 1 applying specific strain method, a distortion allowance calculation means 11 to calculate the welding distortion allowance of the welded structure 1, a welding distortion optimization means 22 to optimize the welding distortion and residual stress of the welded structure 1 including the parameters except the distortion constraint jig 2 through comparative arithmetic processing between the welding distortion amount and the welding distortion allowance of the welded structure 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119638-A (JP)
Title: Magnetic memory device and write/read method thereof
Inventor: EZAKI KIICHIROU
IPC: H01L27/105
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory device which can obtain a readout signal output having a high S/N and a read method of the same, and also to provide a write method of the magnetic memory device which enables information read operation in high S/N.  <P>SOLUTION: A storage cell 12 is formed of a pair of magnetic storage elements 12A, 12B. The magnetic storage elements 12A, 12B are respectively connected at one ends to the sense bit-lines 21A, 21B, while connected at the other ends to the sense word line 31 via a pair of the reverse-current protection diodes 13A, 13B. In the grounding side of the sense word line 31, a constant current circuit 108B is arranged. The constant current circuit 108B has the function to keep constant the current flowing into the sense word line 31, and is formed of diode 32 for generating a constant voltage, a transistor 33 and a current limiting resistor 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116145-A (JP)
Title: Detachable handrail for crossing doorway
Inventor: MURAKAMI TAKEYASU
IPC: E04F11/18
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detachable handrail for crossing a doorway which can be normally arranged across an entrance, a living room, a bathroom, a lavatory, etc. of an ordinary house, a nursing home, etc. for self-helping or caring elderly persons, physically handicapped persons, etc., and is removable or retractable by rotation so as not to hinder opening/closing operations of a door and a sliding door, or passengers passing the doorway.  <P>SOLUTION: Fitting plates each having a downward facing U-shaped groove are arranged on both ends of the handrail, a slot is formed in the fitting plate, and a lock pin is horizontally inserted in a manner movable in a longitudinal direction of the slot. Then a handrail support bracket having an inward facing engaging piece into which the U-shaped groove of the fitting plate on each end of the handrail is set on a building wall surface on each side of an opening of the doorway. The handrail is removable from the engaging piece of the handrail support bracket by moving inward the lock pin of the fitting plate of one of the ends thereof, while it can be fixed by the lock pin by fitting the fitting plate into the engaging piece of the handrail support bracket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121033-A (JP)
Title: Refrigeration system, refrigeration transport system, and monitoring method of operation for refrigeration system
Inventor: SULLIVAN DENNIS WAYNE
IPC: F25D11/00
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To detect mechanical vibration in a device having a shaft driven with an electric motor. SOLUTION: Current flowing in a compressor 22 is monitored with a current sensor 40 arranged in at least one line of power lines connected to the compressor of a refrigeration transport system. When the compressor 22 vibrates, stress is applied to a shaft 48 of the motor of the compressor 22, and current flowing in the compressor is increased. A current value detected with the current sensor 40 is received with a controller 46. When the current value 40 exceeding a threshold value is detected with the current sensor 40, the generation of excess vibration inside the compressor 22 is displayed with a controller.
Patent JP-2004128535-A (JP)
Title: Network synchronizing clock supply apparatus
Inventor: TOMIOKA TAKESHI
IPC: H03L7/099
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an accurate freerunning frequency by correcting an aging deviation of a freerunning center frequency of a voltage-controlled crystal oscillator.  <P>SOLUTION: When the clock accuracy of a digital channel, to which a subordinate synchronization section 131 applies subordinate synchronization, satisfies specified accuracy, a correction section 133 receiving a correction instruction from a monitoring control section 108 performs a correction operation to use a subordinate synchronization control voltage obtained during the subordinate synchronization operation and given to a VC-OCXO 105 for a control voltage to determine the freerunning center frequency of the VC-OCXO 105 at freerunning by a freerunning setting section 132.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122393-A (JP)
Title: Ink jet recorder
Inventor: SHIBATANI MASAYA
IPC: B41J2/01
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of recording a record content, e.g. an image, with high quality by applying pretreatment liquid uniformly.  <P>SOLUTION: The ink jet recorder comprises a pretreatment means 2 for coating the recording surface of a recording medium 10 with pretreatment liquid, a recording means 3 for recording on the recording surface coated with pretreatment liquid by ejecting ink thereto, and a carrying means 4 for carrying the recording medium 10 along the longitudinal direction and introducing the recording medium 10 to the pretreatment means 2 and the recording means 3. The pretreatment means 2 has a gravure roll 20 and a backing roll 21 for pressing the recording surface against the gravure roll 20. The recording means 3 has a recording head 30 and a scanning mechanism 32 performing two-dimensional scanning using the recording head 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123803-A (JP)
Title: Refrigerant composition and refrigerant circuit using the same
Inventor: YUZAWA JIRO
IPC: C09K5/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant refrigerant composition used for a freezing apparatus, a cooling and heating air conditioner, etc., without a risk to depletion of the ozone layer and having good cooling performances and using a refrigerator oil such as a mineral oil or an alkylbenzene and to provide a refrigerant circuit using the composition.  <P>SOLUTION: A flame-retardant refrigerant composition composed of octafluorocyclobutane and butane or a flame-retardant azeotropic refrigerant composition obtained by regulating the mixing ratio of both is used. Problems can be solved by sealing the refrigerant composition in the refrigerant circuit composed by successively connecting a compressor to a condenser, a capillary tube and an evaporator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128642-A (JP)
Title: Speaker
Inventor: YAMAGISHI KIYOSHI
IPC: H04R9/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker with a low profile applicable to various acoustic devices for improving the quality without losing the magnetic efficiency.  <P>SOLUTION: The speaker employs a yoke 1 with a bottom on the wall face of which a plurality of radial slits 1a are formed, an insertion hole 15f is formed to a bridging part 15c of a coupling 15 having a reinforcing piece 15d vertically moved in the slits 1a, and a notch 15g acting like a positioning means for voice coil leads 4a is formed to a flange 15e. Then the voice coil leads 4a are led out along the reinforcing piece 15d in close contact thereto and the leads 4a can be located into the slits 1a without widening the width of the slits 1a so as to suppress decrease in the magnetic efficiency and exposure of the leads 4a on the surface of the coupling 15, and the excellent speaker can be provided, wherein a fault such as a broken wire due to contact with other components is avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123293-A (JP)
Title: Crane trolley traverse mechanism
Inventor: NISHIMURA MAKOTO
IPC: B66C9/14
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To actualize good traversing drive and braking stop even in an environment of severe weather conditions such as a cold region.  <P>SOLUTION: A trolley 1 is arranged in a freely crosswise traversing manner on a pair of front and rear crane gutters 7F, 7R via traverse rails 11F, 11R. Traversing wheels 12F, 12R, 13F, 13R are arranged on four corner positions of the trolley 1, respectively. The traversing drive unit 21 and the traversing wheels 12F, 13F are connected via propeller shafts 22F, 22L, respectively, and the traversing wheels 12F, 13F and the traversing wheels 12R, 13R are connected and interlocked via wrapping interlocks 25R, 25L, respectively. Thus, the trolley 1 of a four-wheel drive type is constructed with four traversing wheels to be synchronously driven.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085517-A (JP)
Title: On-line flow injection pretreatment system for collection and concentration using micro thin film layer
Inventor: RI KEIKEI
IPC: G01N27/62
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop a new functional collection agent, and to construct a pretreatment system of satisfactory reproducibility and convenience and easy to be automated, so as to provide a method for collecting and concentrating effectively an object such as metal, as to removal of a large amount of component collected, concentrated or coexisting in a very small or trace quantity of substance.  <P>SOLUTION: In this constitution of the present invention, a functional micro thin film layer is used for the collection and concentration to solve a defect when a packed column is used, and it is assembled on line to develop the flow injection pretreatment system, so as to contribute to enhancement of reproducibility in measurement including the collection, the concentration and elution, and to contribute to remarkable reduction of a required time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081777-A (JP)
Title: Mount for kitchen utensils
Inventor: MISAWA GIICHI
IPC: A47J47/16
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipurpose mount, on which kitchen utensils in use at cooking can be put irrespective of the shapes thereof and yet without touching food stuck thereto, and which can be easily handled and is very hygienic.  <P>SOLUTION: The mount comprises a base plate 1, a support plate 2 provided on the upper surface thereof, a backing plate 3, which is provided at the top of the support plate 2 and inclined at 30°, and an antislip mat 4 provided on the backing plate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134886-A (JP)
Title: Call selection telephone system
Inventor: MIURA TOSHIHIKO
IPC: H04M3/42
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a so-called one-ring phone fraud in which a caller hangs up immediately after a one-time ringtone to make a called party call back and incur an illegal information providing fee is rampant and that a ringtone is unavoidably generated even in a well-known method of correlating the number of calls with a caller and displaying the correlated information to recognize the degree of importance based on the number of calls until a ring tone is stopped and this method is insufficient to prevent a one-ring phone fraud.  <P>SOLUTION: A telephone switchboard (12) cancels, for example, a first call signal from a caller side telephone set (11) to prevent the signal from being transmitted to a receiver side telephone set (13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004264318-A (JP)
Title: Resin composition for toner and toner
Inventor: MATSUMURA KENICHI
IPC: G03G9/087
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for toner and toner having excellent low temperature fixing property, high-temperature offset resistance and blocking resistance and capable of performing favorable color development.  <P>SOLUTION: The resin composition for toner contains a crystalline polymer having 140 to 280°C melting point, a noncrystalline polyester (A1) having 50 to 80°C glass transition temperature, and a noncrystalline polyester (B1) having 50 to 70°C glass transition temperature and 3,000 to 8,000 weight average molecular weight. The weight average molecular weight of the noncrystalline polyester (B1) is smaller than the weight average molecular weight of the noncrystalline polyester (A1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004140901-A (JP)
Title: Linear motor and linear compressor
Inventor: INAGAKI KO
IPC: F04B35/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor and a linear compressor with higher efficiency and reliability.  <P>SOLUTION: There are provided a stator 25, a moving member 31 comprising a movable core 34 and a magnet 35, and a leaf spring 42 which is provided on both sides in swinging direction of the moving member 31 and makes the moving member 31 to face a magnetic pole of the stator 25 with a constant gap, while supported for swinging toward axial center. As a result, no sliding part is required to support the moving member, resulting in reduction of the loss that accompanies reciprocation of the moving member of a motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139851-A (JP)
Title: High pressure discharge lamp
Inventor: KASHIWAGI TAKAHITO
IPC: H01J61/20
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp having a high efficiency and a stabilized arc.  <P>SOLUTION: A discharge medium containing an iodide of scandium and natrium, and a mixture of a bromide and a cesium iodide as well as an argon gas and mercury are sealed into discharge space 15 of a light-emitting tube 19 for the high-pressure discharge lamp, and an emitting efficiency, a color rendering property and a color temperature property are improved and blackening is suppressed. When the molarity of scandium, natrium, cesium, iodine and bromine are set MSc, MNa, MCs, MI and Mbr respectively, formula: (MCs + MBr)/(MSc +MNa + MCs + MI + MBr) ≤0.116 is satisfied. By filling cesium into the discharge space 15 without burdening stress on a lighting circuit or the like by increasing an amount of currents more than necessary, the electrical resistance is made small and the current is made easy to flow, and the fluctuation and curving of an arc is suppressed by making the arc between electrodes 16, 17 thick.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138830-A (JP)
Title: Organic electroluminescence display device
Inventor: MIZUKOSHI SEIICHI
IPC: G09G5/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To control an amount of offset voltage in an organic EL element to an appropriate amount.  <P>SOLUTION: The total current Icv of the organic EL panel 10 is detected by an Icv current detecting circuit 14. The voltage meeting the total current and a black level regulation voltage are added by an adder 16 and are supplied to black level shift circuits 12R, 12G and 12B. The circuits 12R, 12G and 12B shift RGB signal levels according to the output of the adder 16 and regulate the offset voltage, thereby regulating the black level voltage in the EL element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140667-A (JP)
Title: Information processing method
Inventor: HAYASHI JUNICHI
IPC: H04N19/467
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with controlling a plurality of keys with respect to picture data in which coded data on a picture has a hierarchical structure even if a different encryption key is used for each partially coded data.  <P>SOLUTION: When the hierarchical structure of the tiles and that of the tile groups are defined by repeating constitution of one tile group with a plurality of adjacent tiles and the tree structure is defined by positioning a plurality of partially coded data constituting the terminals of the hierarchical structure so that the partially coded data which is more preferentially decoded is positioned at the lower terminal, up to what tile in what hierarchy should be involved in enciphering the partially coded data is determined and outputted as encryption tile information ta. Meanwhile, a key matrix generation section 12 generates an encryption key ck for the entire input code stream c, successively generates the encryption key for each node in the hierarchical structure, and outputs the result as a key matrix ka. An encryption section 13 conducts encryption by using a key generated for the partially coded data of the tile being an encryption object to output a code stream c'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139456-A (JP)
Title: Method for managing acceptance of written transfer request
Inventor: SANO TSUTOMU
IPC: G06Q20/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique related to a method for managing the acceptance of written transfer requests using an exchange concentration system capable of making management while dividing operating hours into time zones, one for reservations to be postdated and the other for general ones for the day.  <P>SOLUTION: A system, which implements the method for managing the acceptance of written transfer requests related to this embodiment, as shown in the figure, is generally constructed of a store scanner system (data processing means) 10 with a scanner 11, an exchange concentration system 20, a host system 30, and a communication network 100 such as the Internet interconnecting the systems.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119556-A (JP)
Title: Apparatus for continuous hot-dip metal plating
Inventor: TADA MASAHIKO
IPC: C23C2/16
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To continuously and stably operate an apparatus for manufacturing a hot-dip metal plated steel sheet, by inserting the steel sheet 1 from the bottom of a hot-dip metal bath 2 and raising it upward. SOLUTION: This apparatus for continuous hot-dip metal plating, comprises installing a masking sheet 13 between a wiping nozzle 6 and the surface of the hot-dip metal plating bath, controlling a descending current of wiping gas, preventing an excessive head pressure to the surface of the hot-dip metal plating bath, reducing leak of the molten metal from an opening 11 at the bottom of the bath, and installing an aspirator for sucking the wiping gas.
Patent JP-2004146080-A (JP)
Title: Vessel for fuel cell and fuel cell
Inventor: SUGAI KOUICHIRO
IPC: H01M8/24
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable vessel for a fuel cell and a fuel cell capable of housing an electrolyte member, compact and rigid, and capable of equally supplying gas, uniformizing a temperature gradient in the vessel, and high-efficient electric connection.  <P>SOLUTION: The vessel 2 for the fuel cell used for the fuel cell 1 is provided with a base body 6 having a concave for housing an electrolyte member 3 with a first and a second electrodes 4, 5, a first fluid flow channel 8 formed of the bottom face of the concave opposing the electrolyte member 3 to the outside face of the base body 6, a first wiring conductor 10 with its one end arranged at the bottom face of the concave opposing the first electrode 4 and the other end led out to the outside face of the base body 6, a lid body fitted to an upper face around the concave of the base body 6, a second fluid flow channel 9 formed of the underside of the lid body 7 opposing the electrolyte member to the outside face of the lid body 7, and a second wiring conductor 11 with its one end arranged at the underside of the lid body 7 opposing the second electrode 5 and with the other end led out to the outside face of the lid body 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145446-A (JP)
Title: Storage device and its control method
Inventor: HORIUCHI HIROSHI
IPC: G06F12/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device and its control method whereby a host can be made to execute a series of access without increasing the host's processing load.  <P>SOLUTION: The storage device 10 includes a memory 20 for storing first data and for storing second data in a storage area associated with the storage area of the first data; an access circuit 30 which outputs a first or second address for accessing the first data and accesses the storage area of the memory corresponding to either the first or second address; and an address generation circuit 40 which generates the second address based on second data which the access circuit read from the memory correspondingly to the first address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141753-A (JP)
Title: Porous multilayer hollow fiber and filtration module provided with the same and method for manufacturing the same
Inventor: MORITA TORU
IPC: B01D63/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous multilayer hollow fiber the pore of which is not clogged with a solid particle or the like so that the flow rate of the solution to be filtered can be prevented from being lowered with time even when the solution is highly turbid and the filtration performance of which can be recovered by backwashing and can be kept excellent over a long period of time.  <P>SOLUTION: This porous multilayer hollow fiber for external-pressure filtration is composed of a support layer consisting of a porous drawn PTFE-made tube and a filtering layer formed on the outer surface of the support layer. The size of the pore surrounded with fibrous skeletons on the filtering layer is made smaller than that of the pore on the support layer. When the average value of maximum lengths of the pore surrounding fibrous skeletons on the filtering layer is defined as (L), the diameter of the captured particle when the capture rate is ≥90% at the time of pressure-filtering the solution under 0.1 MPa is defined as (X) and (L)/(X) is defined as an RFL value (Y), (L) is set so that (X) and (Y) exist in the region M on an X-Y plane and made so small that the solid particle to be separated is not captured in the pore on the filtering layer in the steady state of solid-liquid separation after the initial stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143076-A (JP)
Title: Novel aromatic multifunctional iodine compound
Inventor: ASASHIGE NAOKI
IPC: C07C233/54
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel multifunctional iodine compound which exhibits excellent non-toxicity and enables shielding of short-wavelength electromagnetic waves.  <P>SOLUTION: A novel 5-amino-2,4,6-triiodoisophthalic acid derivative represented by formula (1) (wherein R<SP>4</SP>and R<SP>5</SP>are each a linear or branched alkylamino or alkoxyl group and each bears at least one polymerizable group such as vinyl group, acryloyl group or methacryloyl group; and R<SP>6</SP>is hydrogen atom, or a linear or branched alkyl group or an acyl group) is synthesized by introducing a polymerizable unsaturated group into 5-amino-2,4,6-triiodoisophthalic acid.  <P>COPYRIGHT: (C)2004,JPO