baber/WOPTO huggingface dataset:
Patent JP-2003280356-A (JP)
Title: Image forming apparatus
Inventor: IGARASHI KEIKO
IPC: G03G21/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To carry out stable developer concentration detection even when various processing speeds are provided.  <P>SOLUTION: When various processing speeds are provided and inductance detection is carried out as developer concentration detection, the concentration detection is carried out only when the linear velocity of a screw for agitation and transport of developer is a certain first rotating velocity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275498-A (JP)
Title: Vertically moving type drying hanger
Inventor: NEGISHI KAORU
IPC: D06F57/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertically moving type drying hanger devised to lower the drying hanger into a prescribed position when hanging the washing on the drying hanger suspended beforehand from a clothes pole, and to move the drying hanger up to the original height after hanging of the washing is finished.  <P>SOLUTION: This vertically moving type drying hanger is composed of a sliding member vertically moving along a guide part integrated with hanging hooks; a roller provided at the guide part; a vertically moving cord suspended from the roller to vertically move a frame body with a plurality of pinches hanging; and a rotating ring provided at the outer periphery of the sliding member so that the frame body with a plurality of pinches hanging is rotatable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275335-A (JP)
Title: Flowing water detector and sprinkler fire-distinguisher equipment
Inventor: ISHIKAWA HIROKI
IPC: A62C35/64
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowing water detector and sprinkler fire-extinguishing equipment in which the place of an operating sprinkler head can be specified by reducing the size and weight of the flowing water detector installed to the sprinkler fire-extinguishing equipment for improving operability for installation.  <P>SOLUTION: In the sprinkler fire-extinguishing equipment, the flowing water detector 20 and a monitor device C are installed. The flowing water detector 20 measures and monitors the temperature change of a fluid inside of a piping 40 and the change of a physical property characteristic to the fluid to detect flowing water on the basis of temperature change and the change of the physical property characteristic to the fluid caused by flowing of the fluid. The monitor device C monitors the state of the fluid in the piping 40 detected by the flowing water detector 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277400-A (JP)
Title: Sample for analyzing molecular structure of biopolymer
Inventor: MATSUMOTO OSAMU
IPC: C07K19/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general crystallization process that can be applicable to all kinds of biopolymers.  <P>SOLUTION: A crystallized biopolymer is produced by preparing particles so that a target biopolymer is charged inside the particles homogeneously, and crystallizing the charged polymer into aggregates. The process for crystallizing a biopolymer is provided, too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284199-A (JP)
Title: Multi-channel acoustic apparatus with dvd reproduction function
Inventor: HIGAKI YOSHIHIKO
IPC: H04N5/445
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-channel acoustic apparatus with a DVD reproduction function capable of displaying a channel, information and an output level during adjustment of the output level on a screen in the case of channel balance adjustment so as to facilitate the channel balance adjustment.  <P>SOLUTION: The multi-channel acoustic apparatus with a DVD reproduction function is provided with a means that displays a channel through which a test tone is outputted from a speaker and an output level of the channel on a screen of a monitor at channel balance adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279147-A (JP)
Title: Combustion equipment
Inventor: TAKADA TETSURO
IPC: F24H1/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide combustion equipment for discharging hot water of a preset temperature from a hot water supply faucet by determining use of the hot water supply faucet when using the hot water supply faucet when supplying water to a bathtub.  <P>SOLUTION: This combustion equipment has a water heater body, a water supply pipe for supplying water to the water heater body, a heat exchanger arranged in the water heater body, a bypass pipe for branching off on the upstream side of the heat exchanger from the water supply pipe, a mixing valve for allowing an appearance of the hot water of the preset temperature by mixing water from the bypass pipe with high temperature water heated by the heat exchanger, a hot water supply pipe for discharging the hot water mixed by the mixing valve, and a bath water quantity detecting means for detecting a flow rate of the water or the hot water supplied to the bathtub. A supply water quantity detecting means for detecting a flow rate flowing to the bypass pipe and a flow rate flowing to the heat exchanger is provided on the upstream side of a branch point for branching off the water supply pipe to the bypass pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275293-A (JP)
Title: Ionic bonding tissue adhesive
Inventor: NAKAYAMA YASUHIDE
IPC: A61L24/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tissue adhesive which is made of an inexpensive raw material showing no toxicity and forms a hardened matter having the same degree of flexibility as the living soft tissue and degraded quickly within an organism after the healing of a wound without producing a toxic degraded substance.  <P>SOLUTION: Physiological saline containing 40 weight percent of dissolved gelatin and physiological saline containing 1 weight percent of dissolved polyethyleneimine with a molecular weight of approximately 10,000 are prepared in two separate syringes. While two solutions are mixed to constitute a mixing ratio of 10:1, the mixed solution is applied to a circular trepanned wound formed on the liver surface of a rat, and the trepanned wound is left unattended for one minute. Then, bleeding from the trepanned wound stops, and washing the wound with physiological saline hardly causes the separation. A rejection or a death of the tissue after the application is not found.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284185-A (JP)
Title: Stereophonic microphone system
Inventor: OZAWA KAZUHIKO
IPC: H04R5/027
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereophonic microphone system capable of realizing an excellent stereophonic field characteristic for a full sound band independently of disturbance of a sound field even when the sound frequency band has the disturbance in the sound field due to a difference between cabinets to which a couple of omnidirectional microphones are mounted.  <P>SOLUTION: Respective frequency bands of sound signals are respectively divided into a plurality of sound frequency bands, a plurality of the band split sound signals are respectively delayed and the levels are changed, a plurality of delay/attenuated outputs are summed, and each sum output is subtracted from the sound signal to obtain a directional stereophonic sound field signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287078-A (JP)
Title: Shock absorber for vehicle
Inventor: HAMADA MASAAKI
IPC: F16F7/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber for a vehicle equipped with a damping device of new structure capable of effectively reducing vibration transmission from the wheel side to the body side in the suspension mechanism with simple structure.  <P>SOLUTION: A mass member 48 is held by a bump stopper externally fitted around a piston rod 26 of a shock absorber body 12 and the mass member 48 is made to be elastically contacted to a cylinder 24 or the piston rod 26 repeatedly at the time of vibration input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293846-A (JP)
Title: Driving permission system, and insurance contract device, method, program and recording medium
Inventor: MATSUMURA TAKASHI
IPC: B42D15/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prohibit driving when a vehicle insurance is not applied to driving by a third person other than an owner of a vehicle in regard to a driving permission system.  <P>SOLUTION: The driving permission system 9 comprises a vehicular control part 2 controlling starting of an engine 3, and a driving permission device 1. The driving permission device 1 is provided with a storing means 14 for storing terms of the vehicle insurance, a reading means 12 for reading driver information of a driver stored in an IC license 4, a comparing means 13 for comparing the driver information and the terms of the insurance, and an operating means 13 for operating the vehicular control part 2. When the driver information satisfies the terms of the insurance, the operating means 13 operates the vehicular control part 2 so that the engine 3 can be started. When the driver information does not satisfy the terms of the insurance, the operating means 13 operates the vehicular control part 2 so that the engine 3 can not be started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294650-A (JP)
Title: Apparatus for inspecting inside of branch pipe
Inventor: KAWAGUCHI KEIJI
IPC: G01N21/954
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspecting apparatus for arbitrarily and reliably selecting a branching direction when passing the wire of a branch section such as the tee of a pipe to be inspected.  <P>SOLUTION: The inspecting apparatus 1 comprises the sensor body 11, and the support (flexible pipe) 12 that is connected to the base edge of the sensor body 11 and is made of a tubular member for inserting the sensor body 11 into the pipe to be inspected. The support 12 comprises flexing means (125, 126) that have a spiral projection on the surface and flex the support 12, and expansion and contraction means (125, 126) for expanding and contracting the support 12 in an axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294198-A (JP)
Title: Boil-off gas re-liquefying device for liquefied natural gas
Inventor: MOROFUJI KOICHI
IPC: C10L3/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load of a cold storage tank 20 by performing an effective recovery of cold heat when re-liquefying a boil-off gas (BOG) of the normal temperature from a LNG storage tank and to minimize a heat exchanger 30 by reducing the capacity of a cold storage material in a BOG re-liquefying device for liquefied natural gas (LNG).  <P>SOLUTION: A second heat exchanger 30A performing heat exchange between BOG from the LNG storage tank 1 and re-liquefied BOG is provided, and after pre-cooling BOG by passing through the second heat exchanger 30A, BOG is sent into the first heat exchanger 30 in the cold storage tank 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299003-A (JP)
Title: Digital broadcast signal editing apparatus and digital broadcast signal editing method
Inventor: UCHIDA SUKEYUKI
IPC: H04N19/102
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize smooth recording of a digital broadcast signal having a GOP structure without data corruption from the start to the end.  <P>SOLUTION: When recording, first a picture signal is encoded into a material data signal by an encoder 30 so that the record start point becomes the top of the GOP and the record end point becomes the tail of the GOP. A record start flag is inserted into the GOP corresponding to the record start point, and a record end flag is inserted into the GOP corresponding to the record end point. In a material record reproduction server 20, a flag detector 23 detects the record start flag and the record end flag in the material data signal in which the GOPs have been set. From this detection result, a record and reproduction controller 24 identifies the record start point GOP and the record end point GOP. Based on this identification result, the material data signal is record in a memory 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291371-A (JP)
Title: Liquid jet apparatus
Inventor: MOMOSE KAORU
IPC: B41J2/185
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet apparatus which can carry out a cleaning operation having superior effects for recovering the liquid drop discharge capability without affecting the discharge of bubbles in a channel.  <P>SOLUTION: The liquid jet apparatus has a head member which includes a plurality of nozzle openings, a plurality of pressure generation chambers which communicate with nozzle openings respectively and can store the liquid, a plurality of liquid supply paths for supplying the liquid to each pressure generation chamber, and a plurality of pressure generation means for discharging liquid drops from nozzle openings by changing a pressure of the liquid in pressure generation chambers respectively. A cleaning means carries out the cleaning operation by sucking the liquid from the plurality of nozzle openings in common. While the cleaning means drives, a cleaning auxiliary means drives pressure generation means corresponding to nozzle openings grouped at least in one group on the basis of a cleaning control condition set for each group of grouped nozzle openings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295424-A (JP)
Title: Photosensitive structure for flexographic printing, and flexographic printing plate
Inventor: SHIMADA TOMOKO
IPC: G03F7/11
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive printing plate having high adhesiveness of a photosensitive composition to a support, excellent in image reproducibility on many sheets, having such performance as to clearly print even small characters and capable of adjusting its hardness in conformity with the end use thereof.  <P>SOLUTION: A photosensitive structure for flexographic printing is provided which comprises (a) a support and (b) a photosensitive composition comprising (i) a photosensitive or photopolymerizable monomer, (ii) a plasticizer, (iii) a thermoplastic elastomer and (iv) a photopolymerization initiator, wherein the composition (b) has a plasticizer enriched layer in the range of 1 nm to 1 μm from the interface between the composition (b) and the support (a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294194-A (JP)
Title: Mounting method of engine cover
Inventor: ARAI EIJI
IPC: F01M11/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve fixing strength of an engine cover and suppress deterioration in serviceability, while suppressing the increase of the number of part items.  <P>SOLUTION: A filler cap 14 closing an oil-filling port formed on a cylinder head cover 2 and an engine cover 3 covering the cylinder head cover 2 and forming an opening capable of inserting the filler cap 4, are provided. The oil filling port is arranged near the one end side 2c of the cylinder arrangement direction arranging a timing belt 10 and the inside diameter of the opening is set up so that the engine cover is located on an oil seal part of the peripheral edge part of the oil filling port, the engine cover 3 is pinched and fixed with the filler cap 4 on the oil seal part by inserting and fixing of the filler cap 4 to the oil filling port. The filler cap 4 is used as the fixing member of the engine cover 3 as well, and the fixing strength of the engine cover 3 is improved without increasing fixing members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293050-A (JP)
Title: Method for removing impurity metal ion in aqueous solution containing fluoride ion of titanium
Inventor: KITANI SHIGERU
IPC: C22B7/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently separating and removing metals, such as iron, included as impurities in recovering the titanium included in a waste solution of pickling etc.  <P>SOLUTION: The aqueous solution containing the fluoride ions of the titanium, such as the waste solution of pickling, is acted on an anion exchanger previously subjected to substitution of an exchange group with hydrogen ions. The aqueous solution containing one or two kinds or more among the ions of iron, chromium, nickel, manganese, copper, and cobalt, as the impurity ions is more desirable as the effect of separating and removing these ions is high. Also, the concentration of the free acids in the aqueous solution below 2N is more desirable for efficient separation and removal of the ions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002346624-A (JP)
Title: Continuous hot rolling line
Inventor: KIMURA SHINSAKU
IPC: B21B1/26
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a continuous hot rolling line wherein a sheet bar can be conveyed to a finish rolling mill at a temperature always suitable for finish hot rolling. SOLUTION: A sheet bar joining unit (80) is located at the line entrance side of the finish rolling mill (90) and a sheet bar heating unit (10) for heating the whole width of the sheet bar to Ar3 or higher transformation point is located between the sheet bar joining unit (80) and the finish rolling mill (90).
Patent JP-2003290087-A (JP)
Title: Vacuum cleaner
Inventor: MORISHITA KAZUHISA
IPC: A47L9/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of an electric blower, namely, to reduce the weight of a vacuum cleaner.  <P>SOLUTION: The electric blower 3 for sucking air is provided with a motor part 32 having a rotor 51 and a stator 112 composed of a permanent magnet, an impeller 11 provided in the output shaft 53 of the rotor, an air guide 10 for straightening the air blown from the impeller, and a fan part 31 having a casing 12 covering the impeller and the air guide. A rectifying circuit 111 feeding a DC power supply is connected to the motor part 32, so that the weight of the stator 112 is reduced compared with a case where as the motor part 32 a universal motor is used and the total mass of the cleaner body is largely reduced even including the straightening circuit 111.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302715-A (JP)
Title: Image forming apparatus
Inventor: UMIGA YOSHIO
IPC: G03B27/62
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge member having good operability and capable of avoiding the possibility of damage in an image forming apparatus equipped with an original cover member covering an original platen on the upper surface of an image reading part and freely opened/closed through the hinge member.  <P>SOLUTION: The image forming apparatus is provided with an image forming part outputting image information, the flatbed type image reading part arranged on the upper part of the image forming part, the original cover member for covering the upper surface of the image reading part, and the hinge member for opening/closing the original cover member. In the apparatus, (1) the hinge member is equipped with a hook having spring property on its side surface, and (2) the hinge member is equipped with a stopper being a projecting part on the edge side surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308862-A (JP)
Title: Fuel gas control device for fuel cell
Inventor: FUSE TORU
IPC: H01M8/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel gas control device for a fuel cell, offering simple construction well applicable for increased torque request.  <P>SOLUTION: An outlet valve 5 is provided for limiting the distribution of fuel gas circulating in a circulation passage 6. A generated condition correcting part 8 computes the valve opening of the output valve 5 in accordance with a generated condition input by generated condition detecting means 7, 15 for detecting the generated condition of the fuel cell 1. The outlet valve 5 is opened/ closed for suppressing the flow of extra fuel gas out of the fuel cell 1 to avoid the lack of the fuel gas at a reaction pole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305663-A (JP)
Title: Air impact driver
Inventor: FUJIYAMA TAKEO
IPC: B25B21/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve come-out in a bit straight advancing type air impact driver.  <P>SOLUTION: The peak torque of an impact clutch is set to a value less than a come-out critical value and not less than the minimum torque required for screw fastening, to prevent the occurrence of come-out in the bit straight advancing type air impact driver not adjustable in bit pressing load by operator' s hand. To prevent a lowering of work efficiency caused by a lowering of torque, a stopper means for limiting a hammer swing angle of an impact clutch is provided to stabilize the peak torque, and a rotating system is reduced in weight to increase the number of strikes to thereby improve efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305608-A (JP)
Title: Cutting method
Inventor: HATTORI MAKOTO
IPC: B23C3/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To control damage to a tool edge caused by the fall of chips generated during machining into a hole of a work or collision of chips trapped in a boundary with a surface with the tool edge.  <P>SOLUTION: When cutting a work having a recessed part formed in a machining part by using a cutting tool such as a milling cutter or an end mill as a machine tool in a machining center, a filler 4 is filled in the hole 2 of the work 1 in advance in a preparation process, and the filler 4 is removed in a postprocess after machining with the cutting tool T in a machining process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067445-A (JP)
Title: Method and device for manufacturing object having optimum response characteristic
Inventor: ST VILLE JAMES A
IPC: G06F17/50
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing an object having an optimum response characteristic. SOLUTION: The present invention relates to automobile parts manufactured by a method of manufacturing parts in which a potential x} occurs responding to a field  f} under the environment of use, divides a geometric model of the automobile parts into a plurality of finite elements and designates respective values of the field  f} and the potential  x}. The invention comprises a step which creates the model of automobile parts on a computer mathematically, a step which calculates a material characteristic matrix [k] according to the relation  f}=[k] x} and a step which calculates a material characteristic coefficients.
Patent JP-2003305422-A (JP)
Title: Wet blasting device having high-pressure cleaning function
Inventor: KONDO HARUMI
IPC: B24C5/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet blasting device having a high-pressure cleaning function to make energy conservation possible without using a compressor and to enable a user to carry out blasting and cleaning work together as well.  <P>SOLUTION: The wet blasting device consists of the structure formed by arranging a nozzle 2 of a direct flow type in place of a gun at the conventional wet blasting device and providing the device with a high-pressure pump 4 for supplying a liquid mixture composed of a polishing material 11 and liquid 12 agitated together directly under high pressure to the nozzle 2. The structure formed by arranging the nozzle 2 of the separated flow type in place of the gun, providing the device with a tank for storing the liquid overflowing from a hopper 1 and supplying the liquid in the tank in place of the air compressed by the high-pressure pump 4 to the nozzle 2 is equally well.  <P>COPYRIGHT: (C)2004,JPO