baber/WOPTO huggingface dataset:
Patent JP-2004286313-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO RYOSUKE
IPC: F25C1/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator for serviceably utilizing water in a tank by surely detecting a water shortage of the water supply tank.  <P>SOLUTION: This refrigerator has a magnet coupling type water supply device 17, a water shortage determining means 45 for detecting that the water supply device 17 cannot supply water by prescribed quantity, a water resupply means 43 for operating so that S10 and the water supply device 17 operate by a prescribed frequency or water supply quantity increases more than ordinary time when detecting or after detecting that water cannot be supplied by the prescribed quantity by this water shortage determining means 45, a storage means 41 for storing information such as ice making time and the temperature on automatic ice making, and a water resupply determining means 42 for determining whether or not the water resupply means 43 is operated on the basis of this storage means 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292244-A (JP)
Title: Concrete-like colored solid body and its manufacture method
Inventor: INATOMI TOSHITAKA
IPC: C04B16/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete-like colored solid body which can be used for marine constructions such as "wave block of coast", "stone for bank and stone for artificial fish shelter" and "fish bank and seaweed bed block" and "stone for installation under the sea water" for the purpose of landscape beautification of coast and rivers having arbitrary colors and patterns by mixing blast furnace slag with steel making slag, suppressing the expansion of the steel making slag, at the same time, pouring the mixture into a molding flask, molding the mixture while pressing and/or vibrating the mixture and producing the solid body.  <P>SOLUTION: In the concrete-like colored solid body using steel making slag, one or more kinds among blast furnace slag fine powder, fly ash, air-cooled blast furnace slag, cement, natural stone, gypsum and hydrated lime are mixed into steel making slag and blast furnace granulated slag, water or sodium chloride solution is added and the mixture is kneaded. Then, paint and/or dye is added to the mixture, thereafter, the mixture is poured into the molding flask and is molded while being pressed and/or vibrated, so that the solid body is produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001195-A (JP)
Title: Robotic device
Inventor: SHIMIZU HIDEAKI
IPC: B25J13/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robotic device in which number of wires connecting an actuator for servo controlling and a drive is independent of number of the actuators.  <P>SOLUTION: The robotic device 1 has leg part unit 3A-3D as movable part movable against a body part unit 2, a head part unit 4, and a tail unit 5 connected thereon, and a motor 103<SB>n</SB>for driving the movable part is provided on the movable part. A servo control system is composed of a master device 101 provided on the body part 2 and calculating control values for controlling drive of the motor 103<SB>n</SB>, a slave device 102<SB>n</SB>provided on the movable part and controlling drive of one or more motors 103<SB>n</SB>and silial bus signal line SB1 sending and receiving communication data between the slave device 102<SB>n</SB>and master device 101. The slave device 102<SB>n</SB>receives control value from the master device 101 as communication data and drives a motor 103<SB>n</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004293470-A (JP)
Title: Variable valve control device of engine
Inventor: SAYAMA TAKUMI
IPC: F02D13/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve responsiveness of a cam when the target cam position is changed by improving the follow-up ability of the cam movement when mechanical loss is increased in cooling the engine.  <P>SOLUTION: The variable valve control device of the engine is constituted so as to control a cam position moving means to make an actual cam position of the cam at the target cam position. The variable valve control device is provided with a cam position detection means, an operation state detection means, an engine related value detection means, a feedback control amount calculation means calculating the feedback control amount based on the deviation between the actual cam position and the target cam position, a feed forward control amount calculation means calculating the feed forward control amount by increasing the temperature of the cooling water of the engine of at least the engine related value as it is low, and a control amount calculation means calculating the control amount to move the cam to the target position from the feedback control amount and the feed forward control amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296332-A (JP)
Title: Electrode plate assembly of beam position monitoring
Inventor: KAWACHI TAKUMI
IPC: H05H13/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode plate assembly of a beam position monitoring which can fix the electrode plate of the beam position monitoring easily with high positioning precision without troublesome positioning adjustment.  <P>SOLUTION: This electrode plate assembly of the beam position monitoring is composed of a plurality of grooves 41 formed on the inner wall face of the outer cylinder 30 to house a first and a second cylindrical electrodes 21, 22, a first to a third electrode plate supports 44, 46, 48 which are fitted to the grooves and which support and fix the first and the second cylindrical electrode plates with a high positioning precision, and a first and a second stopper means 42, 43 to inhibit the movement of the electrode plate support in the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290900-A (JP)
Title: Hydrogen separation membrane, production method therefor, hydrogen separation unit using the membrane, and membrane reactor
Inventor: OGAWA HIROSHI
IPC: C01B3/56
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen separation membrane with a structure capable of improving a mechanical strength while a high hydrogen permeable performance is realized by sufficiently securing the effective permeable area of hydrogen.  <P>SOLUTION: The hydrogen separation membrane is constituted by forming a metal-coated film 2 for hydrogen separation on the surface of a metal substrate 1 applied with an opening treatment, while a metallic bond part of the metal-coated film 2 for hydrogen separation with the metal substrate 1 and a non-metallic bond part of them are installed at the contact parts of both of them, Thereby, the metal substrate 1 and the metal-coated film 2 for hydrogen separation are bonded by metallic bond each other at the contact parts, and the metal substrate 1 is brought into contact with the metal-coated film 2 for hydrogen separation and supported from the backside even in the non-contact part so that the sufficient mechanical strength may be secured. Since the metal substrate 1 is not metal-bonded with the metal-coated film 2 for hydrogen separation, hydrogen can be permeated through the non-contact parts so that the effective permeable area of hydrogen can be sufficiently secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296968-A (JP)
Title: Method for producing compound soft magnetic sintered material having high density, high flux density and high resistance
Inventor: NAKAYAMA RYOJI
IPC: H01F1/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a compound soft magnetic sintered material having a high density, a high resistance, and a high relative permeability in high frequencies.  <P>SOLUTION: A zinc oxide layer is formed on the surface of Fe-Co based soft magnetic alloy powder and a ferrite layer is formed on the zinc oxide layer to produce a multilayer oxide film coated Fe-Co based soft magnetic alloy powder. The multilayer oxide film coated Fe-Co based soft magnetic alloy powder is then compacted and sintered at a temperature of 400-1100°C in a non-oxidizing atmosphere or an oxygen partial pressure controlled atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303766-A (JP)
Title: Process for fabricating semiconductor device
Inventor: TAKIZAWA TERUO
IPC: H01L31/18
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality silicon on insulator (SOI) wafer at a low cost without requiring a high control technology or a long processing time, and to provide a semiconductor device in which power consumption is reduced using an inexpensive SOI wafer.  <P>SOLUTION: In a multilayer wafer structure having a first insulating layer formed on a semiconductor substrate, a single crystal semiconductor layer formed on the insulating layer, a semiconductor nanocrystal layer formed on the single crystal semiconductor layer, and a second insulating layer formed on the semiconductor nanocrystal layer, laser irradiation is performed from the second insulating layer side in order to separate the second insulating layer from other multilayer wafer structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301642-A (JP)
Title: Tunnel survey target device
Inventor: NAGAYAMA TOMOYUKI
IPC: G01C15/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the attachment and detachment work of a survey target by facilitating the attachment and the detachment of the survey target to/from a timbering set in a tunnel.  <P>SOLUTION: This survey target attached to the timbering S of the tunnel comprises a body part 3 provided with a plumb bob 8 and a prism 4, and a magnet part 2 integrated with the body part 3 and fixable to the timbering S. In the body part 3, the prism 4 is fixed to the inside. The body part 3 is formed by a frame member provided with a leveling string 9 of the plumb bob 8 and a leveling string 6 crossing the leveling string 9 and the prism 4 inside of the body part adjustable in position respectively. The magnet part 2 is provided with an operation member 2a for magnetization or demagnetization of magnetism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302190-A (JP)
Title: Image forming apparatus
Inventor: KISHI KAZUTO
IPC: G03G21/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To judge the life of a chargeable capacitor being an auxiliary power source supplying electric power to a fixing heater.  <P>SOLUTION: The image forming apparatus which is equipped with the fixing heater (HT2) supplied with the electric power from the chargeable capacitor (CP) 14 to generate heat is equipped with a capacitor charging and discharging circuit 15 which detects the charging voltage of the capacitor (CP) 14 and a control part (CTL) 10 which starts discharging the capacitor (CP) 14 when the voltage by the capacitor charging and discharging circuit 15 reaches a specified value, counting the discharge elapse time up to the end of the discharge where the specified voltage value is reached, and judges the life of the capacitor (CP) 14 by comparing the counted time with a previously set prescribed value to perform specified control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299900-A (JP)
Title: Feeder, recorder and liquid injector
Inventor: HARADA YASUHARU
IPC: B65H3/52
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reliably feed works to be fed unit by unit.  <P>SOLUTION: A feeder comprises a feed roller 21 to feed works to the downstream side, a regulating roller 23 which faces the feed roller 21 to regulate the works to be double-fed, a regulating roller holder 50 which holds the regulating roller 23 to realize a separate state in which the regulating roller 23 is separate from the feed roller 21 by oscillation and a contact state with the regulating roller in contact with the feed roller 21, a sun gear 61 with an oscillating fulcrum 65 of the regulating roller holder 50 as a center of turn, and a planetary gear 62 engaged with the sun gear 61 with a rotary shaft 23a of the regulating roller 23 as a center of turn. The feeder has a regulating means to regulate the pressure of the regulating roller 23 against the feed roller 21 in the contact state so as not to exceed a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307168-A (JP)
Title: Auxiliary cargo handling device of forklift
Inventor: MAKI KUNIO
IPC: B66F9/24
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary cargo handling device of a forklift capable of recognizing presence/absence of a perpendicular state of a mast according to presence/absence of transmission of beams passing through an optical fiber cable by connecting a light emission unit to a light source with the cable.  <P>SOLUTION: In the auxiliary cargo handling device of the forklift, a light source part 14 is disposed on a vehicle body side, and a light emission unit 13 to irradiate beams toward pallet insertion ports 12 is disposed on an elevating/lowering body 10 side, respectively so that the light source part is connected to the light emission unit via an optical fiber cable 15. Beams E from the light source part 14 reaches the light emission unit 13 via the optical fiber cable stretched over a lift cylinder, and are irradiated on the pallet insertion ports. In the auxiliary cargo handling device, a portion of the optical fiber cable across a tilt cylinder 11 is divided, a shielding member 17 protruded from the tilt cylinder is interposed between the divided optical fiber cables. A transmission port 17a to transmit the beams in the optical fiber cable is formed in the shielding member facing division port end parts 15a and 15b of the optical fiber cable only when a mast is in a perpendicular state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307030-A (JP)
Title: Partitionable storage case
Inventor: SAWAI KAORU
IPC: B65D21/08
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To partition and store according to an item to be stored regardless of the size or the shape of the item.  <P>SOLUTION: This storage case is provided with partition panels (1), (2), (3), (4) and (5) in which slittings (7), (7a), (8), (8a), (9), (9a), (10), (10a), (11) and (11a) are formed. Gores (6), (6a), (6b) and (6c) are inserted in the slittings, and the panels (1), (2), (3), (4) and (5) can freely and separately move along the gores.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308857-A (JP)
Title: Cam follower
Inventor: YASUZAWA TOMOHIRO
IPC: F16H53/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the torque of a cam follower by reducing the generation of friction between an end surface of a roll and the inner surface of a side wall without generating malfunction on a point of operation.  <P>SOLUTION: This cam follower is provided with a barrel 2 having a pair of side walls 3 and 4 opposite to each other with a space, a support shaft 5 stretched between both the side walls 3 and 4, and a roller 6 rotatably provided in the support shaft 5 through a plurality of rolls 7. Ring-like bushes 9 and 10 respectively having a diameter equal or smaller to/than that of the inner surface of the roller 6 and respectively having a cylindrical peripheral surface facing to the inner peripheral surface of the roller 6 are provided between the end surfaces of the rolls 7 and the inner surfaces of the side walls 3 and 4. Direct contact of the end surfaces of the rolls 7 with the inner surfaces of the side walls 3 and 4 is avoided by the bushes 9 and 10. A surface layer of the bushes 9 and 10 can be formed from a material containing a solid lubricant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317196-A (JP)
Title: Friction testing device
Inventor: NORIHISA TAKASHI
IPC: G01N19/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating capacity evaluation device capable of accurately making an experiment on the slide state on the sliding guide surface of an actual machine tool.  <P>SOLUTION: This friction testing device is composed of base stands (5, 6, 7, 11 and 12), the servomotor (4) fixed on the base stand and a shaft (2) receiving the transmission of the rotation of the servomotor at one end thereof and having a first test piece (1) attached to the other end thereof. Further, this device comprises the second test piece (8), which is provided to the movable base (10) provided to the base stand at the position opposed to the friction surface of a first test piece (1) in a liftable manner and of which the friction surface is opposed to the friction surface of the first test piece, a means (13) for supplying lubricating oil to the gap between the first and second test pieces, the weight placing part formed on the shaft (2) and a detection means for detecting the friction force applied to the second test piece when the servomotor is rotated in the contact state of the first and second test pieces (1) and (8). The friction force, produced when the servomotor is rotated in the contact state of the first and second test pieces (1) and (8), is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320479-A (JP)
Title: Image processing apparatus, control method of the same, computer program, and storage medium
Inventor: ITO NAOKI
IPC: H04N19/126
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To encode an image within a target data amount while continuously inputting the image by a simple configuration.  <P>SOLUTION: An encoding part 102 performs the compression encoding of image data and stores its result in first and second memories. An encoding sequence part 108 monitors the code amount and continues encoding by further increasing a quantization step to the encoding part 102 when the code amount reaches a set value. Preceding encoded data are re-encoded by the same quantization step as that of the encoding part 102 by a re-encoding part 109. In addition, the encoding sequence control part 108 performs a prediction operation between a time T0 when the code amount reaches the set value in the case of encoding by a quantization step at the next stage and a time T1 when re-encoding based on the code amount at the present point of time is completed, based on the code amount generated by the encoding part 102 and changes the quantization step when it determines that T1>T0-Δt is satisfied. However, the quantization step is not changed if the time when encoding the processing of one page is completed is determines to be before reaching a prescribed value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320575-A (JP)
Title: Communication equipment
Inventor: ISHIBASHI MASAKAZU
IPC: H04M11/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment capable of outputting communication management information on recording paper under conditions specified by a user.  <P>SOLUTION: The communication equipment is constituted in such a manner that the communication management information 6a stored in a storage part 6 for each communication is displayed on a display part 7 as a communication management list and the list is outputted from a printing part 10 and only the communication management information conforming to conditions set from an operation part 8 is printed and outputted from the list displayed on the display part 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321862-A (JP)
Title: Renewal method of existing sewage plant
Inventor: HAMADA HIDEAKI
IPC: C02F3/12
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform advanced treatment of sewage by surely separating solid from liquid.  <P>SOLUTION: In this renewal method of existing facilities of a sewage plant, sewage and activated sludge are mixed and aerated, and at the same time, by setting a filter membrane 5 in a bioreactor 1 treating the sewage, solid is separated from liquid, thus, a final settling basin no more in use is used as a first settling basin 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328215-A (JP)
Title: Photographing device
Inventor: ARIGA KAZUTO
IPC: G03B17/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device where the sufficient strength can be secured even in a chassis formed of a thin steel plate and a removable recording medium can be protected from external stresses.  <P>SOLUTION: The chassis of the photographing device has a plurality of stepwise (U-shaped) bending parts. Both ends of the chassis are arranged along both ends of the photographing device. A storage part of the recording medium is surrounded by the chassis by using the stepwise bending parts of the chassis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328242-A (JP)
Title: Communication terminal, and use control method of multimedia information
Inventor: SHIONO MITSUSHI
IPC: H04N7/081
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal and a use control method of multimedia information, which determine a proper use form when adding information indicating uses of information to three kinds of information of sound information, image information and multimedia information having sound information and image information combined.  <P>SOLUTION: Information of use forms is added to a sound data file 21a, an image data file 22a, and a multimedia data file 23a having these files combined, respectively, and the sound data file 2a, the image data file 22a, and the multimedia data file 23a can be used in proper use forms by logic computation of these use forms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321058-A (JP)
Title: Medium for detecting vibrio parahemolyticus
Inventor: KOMATSU OSAMU
IPC: C12N1/20
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more inexpensive medium for detecting vibrio parahemolytica functioning to form colony with only vibrio parahemolytica colored, enhanced in their discriminativeness and not always needing any antibacterial agent because of forming colorless colony for the other vibrio bacteria.  <P>SOLUTION: The medium for detecting vibrio parahemolytica contains an alkali phosphatase color-developing oxygen substrate and functions to form colony with only vibrio parahemolytica colored and form colorless colony for the other vibrio bacteria. Therefore, this medium can easily and accurately detect vibrio parahemolytica critical as bacteria causing food poisoning. This medium can specifically detect only vibrio parahemolytica, also being clinically useful.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326410-A (JP)
Title: Tollgate terminal equipment for electronic toll collection system, etc on-vehicle unit and entry/leaving validity/invalidity deciding method
Inventor: HAYASHIDA ATSUSHI
IPC: G07B15/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To relax traffic jam when car model information registered in an ETC on-vehicle unit and car model information registered in an electronic number plate are different at the exit tollgate of an ETC system.  <P>SOLUTION: Exit tollgate terminal equipment calculates ETC on-vehicle unit standard charge (charge A) based on car model information registered in an ETC on-vehicle unit and the information of an IC card set in the ETC on-vehicle unit and electronic number plate standard charge (charge B) based on the car model information registered in an electronic number plate and the information of the IC card. Those charges are compared, and when the ETC on-vehicle unit standard charge (charge A) is equal to or higher than the electronic number plate standard charge (charge B), the vehicle is permitted to leave a pay facility without being blocked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI