baber/WOPTO huggingface dataset:
Patent JP-2004293430-A (JP)
Title: Engine cooling device
Inventor: NISHINO TOMOKI
IPC: F16D28/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cooling device capable of suppressing increase in size of a motor-driven water pump, securing maximum required cooling water flow rate in an operation range at low vehicle speed and heavy load, and preventing wasted output loss even if engine rotation speed is increased during light load operation.  <P>SOLUTION: The engine controlling device is equipped with a mechanical water pump 8 provided to a cooling water circulation path coupled to a crank shaft 11 of an engine through the medium of a clutch, a motor-driven water pump 13 provided to the cooling water circulation path so as to form a serial state with the mechanical water pump 8, and a controller 46 for selectively driving and controlling the mechanical water pump 8 and the motor-driven water pump 13 in accordance with an accelerator opening θa of an engine 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297567-A (JP)
Title: Method of controlling transmission power, base station, and mobile communication system
Inventor: KAYAMA HIDETOSHI
IPC: H04W52/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling transmission power, base station, and mobile communication system by which a radio resource can be utilized effectively while communication qualities are maintained satisfactorily.  <P>SOLUTION: The base station 10 instructs a mobile station 40 to increase or decrease transmission power so that the reception power of signals from the mobile station 40 may become a target power value which is decided in accordance with the transmission speed between the base station 10 and the mobile station 40. At this time, the base station 10 measures the communication quality of a common radio channel and, when the communication quality is satisfactory, instructs the mobile station 40 to decrease the target power value. When the communication quality is deteriorated, the station 10 instructs the mobile station 40 to increase the target power value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004251265-A (JP)
Title: Vaporized fuel treating device
Inventor: ICHINOHE KATSUYUKI
IPC: F02M25/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporized fuel treating device having a simple configuration and capable of making a function in supplying no oil and a function in supplying oil compatible.  <P>SOLUTION: A first fuel shutting-off valve 20 arranged at a higher position than a position 3 of a full tank filled with fuel and in a fuel tank 1 is communicated with an evaporation passage 16 through an orifice 22. A liquid surface regulation valve arranged in the fuel tank 1 by corresponding to the position 3 of the full tank filled with fuel is communicated with the evaporation passage 16 on a canister 15 side of the orifice 22. A communicating amount of the fuel tank 1 side with the canister 15 side by the first fuel shutting-off valve 20 is limited by the orifice 22. Even if the liquid surface regulation valve 23 is directly communicated with the evaporation passage 16, the liquid surface regulation valve 23 functions effectively when supplying oil to prevent the over supply of fuel. When supplying no oil, the liquid surface regulation valve 23 functions as the fuel shutting-off valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004292152-A (JP)
Title: Monitoring device for passenger conveyor
Inventor: HOTTA RYUZO
IPC: B66B29/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring device for passenger conveyor capable of surely detecting the extraction of tread board stop screws.  <P>SOLUTION: A plurality of steps 2 moved circulatingly are disposed in a main frame. Each step 2 has a step frame and a tread board 12 fixed to a step frame with the plurality of tread board stop screws 11. A screw detection sensor 8 for detecting the presence or absence of the tread board stop screws 11 at the horizontal part of the step 2 on the return passage side of a moving route is installed at the upper and lower end parts of the main frame. The screw detection sensor 8 is a photo sensor projecting light to the moving route for the tread board stop screws 11. A control device controlling the operation of a passenger conveyor is electrically connected to the screw detection sensors 8. The control device makes a display device display the abnormalities of the passenger conveyor when the absence of the tread board stop screws 11 is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298215-A (JP)
Title: Individual ball put-out rate management device, method and program
Inventor: ODAJIMA MITSURU
IPC: A63F7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To analyze, make up and manage game results for every player according to each game machine and each machine model using highly reliable data calculated based on the game results.  <P>SOLUTION: This management device is so constituted that a management computer 30 calculates an individual ball put-out rate for every player (for every member) based on the number of total put-out balls and the number of total throw-in balls collected from each game machine 10. This individual put-out rate is stored in individual put-out rate database 31-4 of the management computer 30. A display part 35 of the management computer 30 is so formed as to display an individual ball put-out rate and also display a nail adjusted ball put-out rate along with the individual ball put-out rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304913-A (JP)
Title: Boosting circuit
Inventor: SATO KAZUHIRO
IPC: H02M3/07
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required for boosting a voltage in a boosting circuit.  <P>SOLUTION: The boosting circuit has a charge-pump circuit that boosts a voltage by connecting charge transferring portions consisting of charging capacitors and charge transferring elements in series in multiple steps, and by driving the charge transferring portions of each step with an anti-phase clock signal; and a pre-charging circuit that boosts a voltage of the charge transferring portion of each step beforehand. In the boosting circuit, the pre-charging circuit has a pre-charging voltage generating portion that generates a pre-charging voltage at the charge-transferring portion of each step based on a reference voltage, and a reference voltage boosting portion that makes the reference voltage higher than a power source voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304693-A (JP)
Title: Instrument for emergency report apparatus connection in adsl line
Inventor: MIYAGUCHI NAOSUKE
IPC: H04M11/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To always perform quick emergency report from an emergency report apparatus even when a subscriber terminal side system is constituted by using an ADSL modem with a built-in splitter.  <P>SOLUTION: A first detection circuit 11 for detecting under using of a PSTN line by an ADSL modem side is arranged between an ADSL modem 7 and an ADSL line. A second detection circuit 14 for detecting request of emergency report from the emergency report apparatus 6 is arranged between the emergency report apparatus 6 and the ADSL line. A first switching circuit 13 which forcedly releases a part between a telephone to be connected to the ADSL modem and the ADSL modem is arranged. A control part 12 is arranged which controls so as to forcedly release a part between the ADSL modem and a telephone terminal by controlling the first switch circuit 13, when request of emergency report in the emergency report apparatus is detected by detection output of the second detection circuit in the state that the PSTN line is acting by the ADSL modem side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305028-A (JP)
Title: Agricultural implement
Inventor: YOSHIMURA SHIGEKI
IPC: A01B35/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural implement forming a scarcely breaking and firm levee.  <P>SOLUTION: The agricultural implement is provided with a mounding body for mounding soil and a nearly conical lateral face-forming body 15 compacting the soil mounded with the mounding body and forming a levee lateral face. The lateral face-forming body 15 is provided with a plurality of lateral face-forming plates 21 located radially from the rotation center axis X as the center. The outer end of the front part in the rotational direction of the one lateral face-forming plate 21 in the mutually adjacent lateral face-forming plates 21 is located in a state without protruding from the outer end at the rear end in the rotational direction of the other lateral face-forming plate 21 when viewed from the front to the side opposite to the levee.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307578-A (JP)
Title: Foamed molding and foam-molding method
Inventor: HIROTA SHOGO
IPC: C08J9/04
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed molding having fine cells, and a foam-molding method.  <P>SOLUTION: The foamed molding is obtained by foam-molding a resin composition containing (A) 99.9-80 wt.% of a thermoplastic resin, and (B) 0.1-20 wt.% of a compound which undergoes sol-gel transition in a temperature range from ordinary temperature (23°C) to the molding temperature. It can be manufactured by blending 100 pts.wt. of the resin composition with 0.01-10 pts.wt. of a chemical foaming agent or a physical foaming agent, melting the blended material and cooling the melt in a vacuum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072711-A (JP)
Title: Image forming apparatus and network system
Inventor: MOTEGI AKIHIKO
IPC: H04N1/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration capable of generating no unexpected serious problem in an off-operation of a power source switch by a user and also appropriately dealing with a request of immediately turning off a power source.  <P>SOLUTION: The image forming apparatus is composed of a power source switch 38 for turning on/off a main power source of the apparatus, a detection means 38-1 for detecting the off-operation of the switch and a backup device C1 for supplying power in a predetermined mode while the switch is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309237-A (JP)
Title: Apparatus for measuring concentration of suspended particulate matter
Inventor: SHINOHARA MASAYOSHI
IPC: G01N1/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for measuring concentration of suspended particulate matter, which can deal with a thin-shaped filter tape.  <P>SOLUTION: The apparatus D for measuring the concentration of the suspended particulate matter is provided with a measurement chamber 10, which has an upper plate 7 and a movable plate 8 being moved by a guide means 23 so as to freely get close to and away from the upper plate 7; and which is made up so that sample gas flows from the upper plate 7 to the movable plate 8 in such a manner that a tape-like filter 1 is sandwiched between both plates 7, 8. The guide means 23 is composed of a guide opening 24 which is disposed on one side of the upper plate 7 and the movable plate 8, and a guide pin 25 which is disposed on the other side. Furthermore, a nonabrasive member 26 is disposed on either an inner surface of the guide opening 24 or an outer surface of the guide pin 25. Therefore, the apparatus for measuring the concentration of the suspended particulate matter is obtained, which can deal with the thin-shaped filter tape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312231-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONDO MASAHITO
IPC: H03K17/0814
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which occurrence of reverse current can be prevented and which has less voltage loss at the time of a normal operation.  <P>SOLUTION: The semiconductor integrated circuit device is provided with a MOS transistor Q1 as an output transistor, a MOS transistor Q2 arranged between the MOS transistor Q1 and a power terminal 1, and means (a switch 5 and a comparator 6). The switch 5 and the comparator 6 make ON resistance of the MOS transistor minimum, by grounding the gate of the MOS transistor Q2 when power voltage V<SB>DD</SB>is larger than the voltage V<SB>OUT</SB>of an output terminal 2. The gate of the MOS transistor Q2 and a conduction terminal t3 are short-circuited to make the MOS transistor Q2 in an off state when power voltage V<SB>DD</SB>is smaller than output voltage V<SB>OUT</SB>. Thus, the semiconductor integrated circuit device in which occurrence of reverse current can be prevented and which has less voltage loss at the time of the regular operation is realized with such constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312428-A (JP)
Title: Controller and control method
Inventor: FURUHATA TAKASHI
IPC: H04N5/073
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that a conventional controller like a frame synchronizer cannot be applied to field data to which a discrimination signal or the like for discriminating contents of inputted field data is not added, because it is necessary for the controller to add the discrimination signal to the field data in order to prevent dropouts of the information of an arbitrary field.  <P>SOLUTION: The frame synchronizer is provided with; a field data prediction part 8 for predicting contents of field data to be next inputted, from the contents of the field data inputted to the frame synchronizer; and a field data multiplexing part 14 for multiplexing the field data control information predicted by the field data prediction part 8, with a video signal read out from a field memory 19. Thus, the dropout of field information using a result predicted by the field data prediction part 9 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312932-A (JP)
Title: Electric motor
Inventor: TERADA YASUHARU
IPC: H02K3/30
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner rotor type electric motor in which a size reduction is performed by improving heat sink characteristics when the motor is fixed in a housing.  <P>SOLUTION: In the inner rotor type electric motor in which the outer peripheral surface of a stator core is inserted into the cylindrical housing so as to be brought into contact with the inner peripheral surface of the housing, a winding is wound on the stator core via an insulator, and the insulator is designed so that when this motor is inserted into the housing, the insulator is brought into contact with the inner peripheral surface of the housing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007564-A (JP)
Title: D/a converter
Inventor: UNO MASAYUKI
IPC: H03M1/14
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an D/A converter of high precision which is not affected by parasitic capacitance and in which offset error is eliminated by using a simple configuration.  <P>SOLUTION: The D/A converter is constituted of an inversion amplifier, a terminal capacitor C0 and weighted capacitors C1-C4 weighted in 1:2:4:8 wherein one ends of the C0 and the C1-C4 are connected in common with an input terminal of the inversion amplifier, switches SWD1-SWD4 which selectively afford either reference voltages VT, VB to the weighted capacitors C1-C4 in accordance with digital data when reset operation is performed, switches SWR0-SWR4 which connect the capacitors C0-C4 in parallel with an output terminal of the inversion amplifier when output operation is performed, and a switch SWR 5 which is arranged between an input and an output of the inversion amplifier and turned on during reset operation and turned off during output operation. As a result, a voltage of an input node of the inversion amplifier always becomes constant at a threshold voltage, so that an D/A output which is not affected by parasitic capacitance and is free from offset voltage component can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315371-A (JP)
Title: METHOD FOR PRODUCING N-PYRIDYL-beta-ALANINE ESTER COMPOUND
Inventor: MITSUI YASUTAKA
IPC: C07B61/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advantageous method for producing an N-pyridyl-β-alanine ester compound.  <P>SOLUTION: The method for producing the N-pyridyl-β-alanine ester compound represented by formula (3) (wherein, R<SP>1</SP>denotes a lower alkyl group; and R<SP>2</SP>denotes a hydrogen atom or a lower alkyl group) is carried out as follows. A 2-aminopyridine compound represented by formula (1) [wherein, R<SP>2</SP>denotes the same meaning as in formula (3)] is reacted with an acrylic ester compound represented by formula (2) [wherein, R<SP>1</SP>denotes the same meaning as in formula (3)] in the presence of an iron compound or an aluminum compound and a lower alcohol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272179-A (JP)
Title: Stage learning method and support system in stage learning method
Inventor: ENDO TAKASHI
IPC: G06Q50/10
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To more concentratedly perform training by using a stage learning method and a support system in the stage learning method.  <P>SOLUTION: In the stage learning method, a series of streams in training are divided into two or more stages and concentrated learning items are provided at each stage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004054224-A (JP)
Title: Waveguide type optical functional element
Inventor: TSUDA HIROYUKI
IPC: G02B6/122
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type optical functional element which reduces connection loss caused by the insertion of an optical element.  <P>SOLUTION: The waveguide type optical functional element has a wavelength filter function. The element has on a waveguide substrate 101: an input waveguide 102; an output waveguide 103; a slab waveguide 104; a groove structure 105a having, as a side face, a curved face in which normal is within a waveguide plane ; a highly reflective mirror 105b having a dielectric multilayer film formed on a polymer film; a groove structure 107 having, as a side face, a plane face in which normal is within a waveguide plane; and a wavelength filter plate 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315289-A (JP)
Title: Method for manufacturing single crystal
Inventor: SONOKAWA SUSUMU
IPC: C30B15/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high quality single crystal with high productivity in a Czochralski method applying a magnetic field.  <P>SOLUTION: In a method for manufacturing the single crystal by the Czochralski method applying the magnetic field, the single crystal is pulled by at least setting the minimum magnetic field strength in a melt accommodated in a crucible to be within a range of ≥2,000 G, setting the maximum magnetic field strength in the melt to be within a range of ≤6,000 G, and controlling the maximum magnetic field gradient, obtained by dividing the difference between the maximum and minimum magnetic field strengths with the distance, to be within a range of ≤55 G/cm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003272313-A (JP)
Title: Defect area management method of optical recording medium
Inventor: YON CHORU PAKU
IPC: G11B20/18
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect area management method for managing the defect area of an optical recording medium by which an error generated by containing the defective blocks contained in a spare area in a user area after formatting is prevented while maintaing compatibility with an existing system.  <P>SOLUTION: In the case that the defective blocks in the spare area are presumed by referring to a secondary defect list (SDL) when converting the defective blocks and the presumed defective blocks registered on a secondary defect list (SDL) are converted to a primary defect list (PDL) in reformatting for converting without verification the SDL into the G2-list of the PDL, information on defective replacement blocks to be contained in the user area is stored on a new SDL entry by slipping when overflow is encountered. In addition, information on the defective replacement blocks contained in the user area and information on the defective blocks in the spare area to be used are stored in a new SDL entry when the overflow is encountered in partial formatting passed through a verification process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004317852-A (JP)
Title: Photosensitive resin composition, and photosensitive element, method for manufacturing resist pattern and method for manufacturing printed wiring board using the same
Inventor: ITAGAKI KATSUTOSHI
IPC: G03F7/027
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having excellent resolution, adhesion property, sensitivity, contamination resistance for a plating bath, developing property, mechanical strength or the like.  <P>SOLUTION: The photosensitive resin composition comprises: (A) a binder polymer, (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated bond in the molecule; and (C) a photopolymerization initiator. As for the component (C), the composition contains a compound expressed by general formula (I) as an essential component. In formula (I), each of twelve Rs independently represents a halogen atom or an alkyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315192-A (JP)
Title: Transporting roller
Inventor: FUKUNAGA HIROYUKI
IPC: B65H5/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting roller having sufficient frictional force on the outer face of a roller body made of a resin, and being lightened and easily manufactured.  <P>SOLUTION: The annular conductive resin roller body 21 is formed on an outer peripheral face of a shaft 11, and an outer face of the roller body 21 has the unevenness 22 formed by attaching a powder for forming projections by coating. The roller body 21 is preferably made of an injection moldable engineering plastic. Further, the roller body 21 preferably has the heat resistance of 10 to 30 minutes at 160°C or more, and the shaft 11 is made of a metal or a resin. The powder used for forming the unevenness by powder coating has a volume resistance of 10<SP>6</SP>(Ω cm) or less, and a conductive filler is preferably added thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000566-A (JP)
Title: Peritoneal dialysing liquid
Inventor: ZIMMECK THOMAS
IPC: A61J1/05
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peritoneal dialysing liquid comprising at least two single solutions, hard to generate glucose by decomposition during the preservation and heat sterilization of the first single solution containing at least one of a glucose polymer and a glucose polymer derivative and characterized in that the mixed solution of the first and second single solutions has a neutral pH range.  <P>SOLUTION: This peritoneal dialysing liquid comprises at least two single solutions, that is, the first single solution adjusted to pH 3.5-5.0 and containing at least one of the glucose polymer and the glucose polymer derivative as an osmotic pressure substance and the second single solution containing a buffer solution. Either one of these single solutions or a separate single solution contains an electrolyte and at least two single solutions are mixed after thermal sterilization to be administered to a patient. In a two-chamber type pouch made of a plastic, the first single solution is housed in the first chamber and the second single solution is housed in the second chamber.  <P>COPYRIGHT: (C)2004,JPO