baber/WOPTO huggingface dataset:
Patent JP-2004072997-A (JP)
Title: Method for detecting abnormality of drive device
Inventor: ZEHENTNER GEORG
IPC: G01R31/34
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method for detecting abnormality of a drive device having a multi-phase motor and a power converter connected in series to the motor.  <P>SOLUTION: The power converter 2 controls voltages of individual phases of the motor 1, and a plurality of phase currents of the phase of the motor 1 are periodically changed respectively. In this case, a large number of the phase currents of the motor 1 are measured in order to measure the abnormality. A large number of the phase currents (I1, I2) of the motor 1 are measured during pre-setting the period at each time when the phase currents are changed at the same time of voltages (U1, U2) attendant on the phases (I1, I2) corresponding to the motor 1 in order to detect the abnormality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005048858-A (JP)
Title: Differential device
Inventor: ASAHI MASAHIKO
IPC: F16H48/22
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability, to compose lightly and compactly, and to strength in the differential limitation force.  <P>SOLUTION: There is provided with a differential case 3, a bevel gear differential mechanism 9, pressure rings 5, 5 movably connected to the differential case 3, cam mechanisms 7, 7 installed between a pinion shaft 23, and the pressure rings 5, 5, and friction clutches 11, 11 arranged between the differential shaft 3 and side gears 27, 29. Pressure receivers 31, 33 are provided in side gears 27, 29. The pressure rings 5, 5 press down the side gears 27, 29 to the friction clutches 11, 11 via the pressure receivers 31, 33 with the cam mechanisms 7, 7 so as to fasten.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047868-A (JP)
Title: Anthracene compound and organic electroluminescent element containing the anthracene compound
Inventor: INOUE KOJI
IPC: H01L51/50
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new anthracene compound and to provide an organic electroluminescent element containing the anthracene compound.  <P>SOLUTION: The anthracene compound is represented by general formula (1) [wherein, Y<SB>1</SB>to Y<SB>10</SB>are each independently a hydrogen atom or a substituent; a group neighboring the Y<SB>1</SB>to Y<SB>10</SB>may form a ring with the neighboring group; at least one of Y<SB>1</SB>to Y<SB>10</SB>is a group represented by formula (2) (wherein, X is an oxygen atom, a sulfur atom or -NR-; and R<SB>1</SB>to R<SB>5</SB>, and R are each a hydrogen atom or a substituent)].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073197-A (JP)
Title: Sweetening composition and food containing the same
Inventor: YAMAMOTO HIDEKI
IPC: A23L27/30
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sweetening composition capable of giving a good sweet taste to an orally taken product, such as a food product, a pharmaceutical, or a quasi-drug, by improving such a defect of a sweetening agent causing high sweetness and a sugar alcohol that their sweet aftertaste and full-bodied feelings (full-flavored feelings) are insufficient, and to provide a food product containing the sweetening composition as a sweetening agent and improved in quality of the sweet taste.  <P>SOLUTION: The sweetening composition contains L-arabinose and the sweetening agent with the high sweetness and/or the sugar alcohol. A carbonated drink, fruit drink, coffee, refreshing drink, milk drink, tea-based drink, desert, and cake are exemplified as the food products which contain the sweetening composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046983-A (JP)
Title: Sleeve machining machine and sleeve machining method
Inventor: TAKAHASHI MITSUO
IPC: B23Q1/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeve machining machine capable of easily coping with a metal sleeve used for a development roll and a cleaning roll used in a copying machine and a printer even if the length and diameter thereof are changed and machining a stainless alloy sleeve with machining efficiency and an accuracy nearly equal to those of an aluminum alloy sleeve.  <P>SOLUTION: This sleeve machining machine comprises a holding part rotating a cylindrical sleeve 2 while holding one end part thereof, a roller holding part 4 rotatably centering the other end, and a cutting tool part machining the other end part of the sleeve on the roller holding part 4 side. The roller holding part 4 comprises two supporting rollers 21 and 22 specifying the axis of the sleeve and two pressing rollers 11 and 12 pressing the sleeve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046905-A (JP)
Title: Vacuum die-casting machine
Inventor: KANEUCHI YOSHIO
IPC: B22D17/14
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum die-casting machine which produces a vacuum die-cast article excellent in mechanical strength in the conventional casting cycle.  <P>SOLUTION: In the vacuum die-casting machine, an injection sleeve is charged with molten light alloy for casting from a holding furnace via a molten metal supply tube by decompressing the cavity of a mold. Then the cavity being kept decompressed is filled with the molten alloy by means of a plunger tip sliding inside the injection sleeve. A means for supplying reactive gas is placed in any of molten metal passages from the cavity to the injection sleeve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052937-A (JP)
Title: Feeder
Inventor: HINO MASAAKI
IPC: B23Q5/52
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder capable of relieving impact, when a moving body collides with a structure arranged on a immobile body.  <P>SOLUTION: This feeder has a ball screw 10, a first support device 20, a second support device for supporting the other end side of the ball screw 10 rotatable around the axis and movable in the axial direction, a nut threadedly engaging with the ball screw 10, a driving motor for rotating the ball screw 10, and a control device for controlling the driving motor. The first support device 20 is composed of a housing 21 having the inside formed in a hollow shape, and having a through-hole 21a for inserting the ball screw 10, a first piston 22 fitted to and inserted into the housing 21, movably arranged in the direction parallel to the axis of the ball screw 10 and having a holding hole 22a penetrating through the other end side from one end side, a bearing 23 for rotatably supporting the one end side of the ball screw 10 and held in the holding hole 22a, and an energizing mechanism 30 for energizing the first piston 22 to the one end side of the ball screw 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057943-A (JP)
Title: Interconnection device and setting device therefor, and set value setting method thereof
Inventor: KATO MASAYA
IPC: H02M7/48
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that it takes a great deal of time and labor in a setting operation that sets the set value of an interconnection device adaptable to a use area such as a utilizing country and a power company.  <P>SOLUTION: The interconnection device 4 comprises a set value setting part 32 that sets the set value with respect to the protection of each system, and a control unit 34 that controls the protection of each system on the basis of the set value. There are provided at every country a country-by-country set value managing table 16A that stores the set value with respect to the system protection in advance, and a country code discriminator 31 that discriminates the utilizing country that utilizes the interconnection device through a country code input 19 and a GPS receiver 18. When the set value setting part 32 discriminates the country code by the country code discriminator 31, it reads out the set value with respect to the system protection from the country-by-country set value managing table, and sets the read set value to the control unit 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056318-A (JP)
Title: Controller for image forming apparatus
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the processing efficiency of processes up to determination of weight cycle values for specifying the optimal timing for a CPU to access each device.  <P>SOLUTION: This controller for image forming apparatus comprises a CPU 101 with a group of weight controller registers 1011 in which the weight cycle values determining the timing for the CPU 101 to access each device are stored; and a CPU peripheral ASIC 104 having both a local bus control part 1041 that verifies both the weight cycle value characteristic of each device connected by a local bus 108 and the weight cycle values generated by the CPU peripheral ASIC 104 and a group of access weight registers 1042 for storing the weight cycle values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000732-A (JP)
Title: Ultrasonic surgical device
Inventor: HONDA YOSHITAKA
IPC: A61B18/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic surgical device which can be quickly set under an ultrasonic surgery operable state by detecting whether or not an ultrasonic surgical utensil is under a normal using state, and at the same time, can perform an accurate control and so forth.  <P>SOLUTION: In a device body, a plurality of hand pieces having built-in ultrasonic oscillators, or the like, driven by different resonant frequencies are selectively connected. In the device body, when a starting means 24 is turned on, a control circuit 9 starts the operation, and a frequency sweep is performed by a reference oscillator 7 which is formed by a direct digital synthesizer 7b. In this case, a resonance point detecting circuit 15 transmits a detection result corresponding to the resonance point by the phases or the like of a voltage and current of a driving signal applied to the hand pieces, to a CPU 28 of the control circuit 9. When the resonance point is detected, frequency data at the resonance point is stored in a RAM 21a of a storage means. When a processing output is actually outputted, the oscillation is performed by the stored data. Thus, by performing the frequency sweep or the like by the digital data, a more accurate control operation and stable motions with less variations are made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005061267-A (JP)
Title: Variable compression ratio mechanism
Inventor: AKIHISA DAISUKE
IPC: F02D45/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of suitably forming an oil film between a cam shaft and a bearing portion of the cam shaft in a variable compression ratio mechanism for changing a compression ratio of an internal combustion engine by relatively moving a cylinder block to a crank case through rotation of a cam.  <P>SOLUTION: When the cam shaft continuously stops beyond a predetermined time without rotating for changing the compression ratio (S103), an oil film forming means forms the oil film between the cam shaft and the bearing portion of the cam shaft by rotating the cam shaft back and forth (S104).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063017-A (JP)
Title: Coin aggregation device for cash register
Inventor: TAKIZAWA TERUSHIGE
IPC: G07G1/01
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To display a total sum of coins in each denomination and a total sum of all of the coins in a cash register.  <P>SOLUTION: In this coin aggregation device for the cash register 1, a coin storage part 3 is divided into storage parts for respective denominations, and when each of the storage parts is measured by a scale, the total sum of coins in each denomination is displayed. When the total sums of the coins in the respective denominations are summed up, a total sum of the coins can be displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062342-A (JP)
Title: Lens-barrel driving mechanism
Inventor: KANEKO KOHEI
IPC: G02B7/08
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens-barrel driving mechanism which is easily miniaturized.  <P>SOLUTION: A second lens frame 3 is provided with a shutter unit 8 movable in an optical axis direction. A first lens frame 2 presses the shutter unit 8 along with a letting-in operation, as a result, the shutter unit 8 moves to a rear side with respect to the second lens frame 3 and a second lens group 31 is arranged into exposure apertures 81a and 82a with opened shutter blades 83.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059903-A (JP)
Title: Tablet feeder
Inventor: HASHIYA SEI
IPC: B65B1/30
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To securely discharge tablets prepared in accordance with each prescription, by preventing the tablets from sticking to the wall or inclined face of a passage due to static electricity or ambient temperature.  <P>SOLUTION: Conductive members 14 and 15 are disposed in the first passage 9, through which the tablets move from a pocket 8 to a discharging opening 10, through which tablets are moved. The conductive members 14 and 15 are grounded. A tablet cassette 2 is provided with a cooling member 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071489-A (JP)
Title: Information recording device, information reproducing device, information recording medium and method, and computer program
Inventor: ICHINOSE TSUTOMU
IPC: G11B20/10
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, a medium and a method for recording/reproducing additional information difficult to be analyzed on an information recording medium.  <P>SOLUTION: In the recording of additional data, a state based on the preceding data area of an additional data inserting position, for example, whether a conversion table applied according to a parity and constituting bits of the additional data is set as a main or sub conversion table is changed. For example, when a preceding data area parity is even and an additional data bit value is "0", a codeword is selected from the sub conversion table. WHen the additional data bit value is "1", the codeword is selected from the main conversion table. When the preceding data area parity of the additional data inserting position is odd and the additional data bit value is "0", the codeword is selected from the main conversion table, and selected from the sub conversion table when the bit value is "1". During content reproduction, the additional data bit is detected only by determining whether the data area parity containing the additional data recording area is even or odd.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004112993-A (JP)
Title: Demand controller
Inventor: MORIKAWA EIJI
IPC: H02J3/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demand controller, eliminating the need for addition of cable laying works for opening/closing a load and the cessation of essential load further, suppressing the running cost of a private power generator low, in a system where both of private power generation and commercial power supply are used.  <P>SOLUTION: The demand controller has a first arithmetic means for calculating a first accumulated value Ps[kW s] for accumulating the difference between received power Pm[kW] and a demand value Pd[kW] from the start time of a demand time limit to the point of arithmetic time, by a prescribed interval; a memory means storing predetermined target power Pc[kW] received from commercial power; when the generator is driven; a second arithmetic means predictively calculating a second accumulated value Pg[kW s] for accumulating the difference between the target power Pc[kW] and a Pc[kW] demand value Pd[kW] starting from the point of arithmetic time to the end time of the demand time limit, by the prescribed interval; and a signal generation means generating a start signal of the generator, when the first/second accumulated values become equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005066203-A (JP)
Title: Flexible stent which expands uniformly
Inventor: SANO YOSHIHIKO
IPC: A61M29/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible stent without substantial shortening (shortening of a pipe length) which expands uniformly, can form a lateral hole, and does not damage the lumen or the like.  <P>SOLUTION: The stent includes two or more circular members 1 which are arranged in a direction of a longitudinal axis and can be expanded in the radial direction, and two or more curved connection elements 2 which connect the adjacent circular members 1 and 1 together in the direction of the longitudinal axis. Two or more wavy elements 11 are connected to each other by straight line elements 12 and are continuous in a vertical direction in the circular member 1 in an expanded condition, and the adjacent circular members 1 and 1 have different phases by a half wavelength. Connections of the adjacent circular members 1 and 1 each other are made between transition parts 13 and 15 from the wave crest 111 to the wave trough 112 of the right side circular member 1, and transition parts 14 and 16 from the wave trough 112 to the wave crest 111 of the left side circular member 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079812-A (JP)
Title: Plural-element patch antenna having plurality of bands
Inventor: MURATA HIROAKI
IPC: H01Q13/08
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patch antenna in a plurality of resonance frequency bands are included and a communicable distance is extended.  <P>SOLUTION: A reflector 20 corresponding to respective resonance frequency bands is arranged on one surface side of a printed board 2 and first and second radiators corresponding to respective resonance frequency bands are arranged on the other surface side of the printed board 2. A first waveguide is formed on the surface of a spacer having thickness corresponding to its resonance frequency and a second waveguide is formed on a casing arranged with an interval corresponding to its resonance frequency. A first plural-element patch antenna 11 is constituted of the common reflector 20, the first radiator 21 and the first waveguide 31, a second plural-element patch antenna 12 is constituted of the common reflector 20, the second radiator 22, and the second waveguide and the plural-band and plural-element patch antenna is constituted of the first plural-element patch antenna 11 and the second plural-element patch antenna 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079820-A (JP)
Title: Apparatus, method and program for image processing
Inventor: TAKECHI TATSUYA
IPC: G06T13/80
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing technology which can photograph easily an image as a photographer's intent while confirming an application state, such as a special effect, etc. at a photographing time.  <P>SOLUTION: An apparatus for image processing includes an imaging means for photoelectric converting an object image to generate image data, an image output means for outputting an image with a special effect which applies the special effect to the image data generated by the imaging means, and an image processing unit having a recording means for recording the image data generated by the imaging means and information of the special effect by relating when imaging is designated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055843-A (JP)
Title: Development system for image forming apparatus
Inventor: KAMIYAMA YUJI
IPC: G03G15/09
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development system for an image forming apparatus which prevents a leak between a supply roller and a development roller with a simple, inexpensive structure and maintains a stable image free from image defects such as black spots or lateral streaks.  <P>SOLUTION: Only toner is held on the development roller from the supply roller having two-component developer held thereon. A toner scraping process in which the toner layer on the development roller is recovered to the supply roller side during a non-development interval between latent images and a toner layer reforming process are performed. In addition, at least a thin narrow area where the thin toner layer on the development roller is not scraped during the toner scraping process is provided. Also, the toner is scraped in a region that the development roller makes less than one rotation. Thus, the toner layer reforming process is initiated from the thin narrow area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080435-A (JP)
Title: Charger connecting system
Inventor: AOKI SHIGEO
IPC: H02J7/10
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger connecting system by which the occurrence of the short circuit of a charging terminal can be prevented, and in which the voltage detection by the charger is constituted without increasing the number of the charging terminals.  <P>SOLUTION: A diode 5 is connected to battery power supply equipment 1 so that the charging direction between a secondary battery 3 and a positive pole charging terminal 11 becomes the forward direction. A discharge current from the secondary battery 3 is blocked during the short circuit. The energization of a charging current by an FET 15 is intercepted for a very short period of time at required intervals by a charging control circuit 16 when the charging is executed by connecting to the charger 2 after connecting a resistor 4 in parallel with the diode 5. The voltage of the secondary battery 3 is measured by a voltage detecting circuit 14 via the resistor 4 during the interception of the energization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074348-A (JP)
Title: Aeration apparatus
Inventor: ABE KAZUSUKE
IPC: B01F1/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aeration apparatus capable of generating a large quantity of fine bubbles for dissolving oxygen of atmospheric air.  <P>SOLUTION: The aeration apparatus releases air sent from a compressor 11 in form of bubbles through wires by using a hollow twisted strand 103 produced by twisting stainless steel wires in a coil-like shape in a manner of forming a hollow space. Two or more of hollow twisted strands are arranged horizontally in parallel to the axis to flexibly widen the aeration surface area. The apparatus may also be provided with a mechanism of adjusting the quantity and the fineness of the bubbles by twisting the hollow twisted strand 103 circumferentially so as to increase the dissolved oxygen amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080697-A (JP)
Title: Buttons and manufacturing method thereof
Inventor: MAMA KAZUHIRO
IPC: A44B1/02
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide buttons finely attached with decoration fabrics on the surface side by a simple manufacturing process, and a manufacturing method thereof.  <P>SOLUTION: A same fabric 14 of the decoration fabric is applied on the surface side of an acrylic plate 18 of a thermoplastic resin plate and subjected to high frequency welding, and the acrylic plate 18 welded with the same fabric 14 is cut into a predetermined shape by laser to form a button 10 or the like. A main body 12 of the button 10 may be made of a thermoplastic resin other than the acrylic plate 18, and the same fabric 14 may be made of a thermoplastic resin fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI