baber/WOPTO huggingface dataset:
Patent JP-2003275298-A (JP)
Title: Method and device for monitoring delivery of substitution liquid during extracorporeal blood treatment
Inventor: ZHANG WEI
IPC: A61M5/168
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for detecting predilution and postdilution certainly.  <P>SOLUTION: Time Δt to propagate a pressure wave, generated at a substitution pump 22, from the substitution pump to an extracorporeal blood circulation circuit 5A or preferably to a point downstream of a dialyzer 1 is measured to detect a delivery of a substitution liquid upstream or downstream of the dialyzer or a filter of an extracorporeal blood treatment apparatus. Based on the measurement of the propagation time, whether the substitution liquid is delivered upstream (predilution) or downstream (postdilution) of the dialyzer is confirmed. If the propagation time is grater than a prescribed threshold value, it deemed to be predilution, and if the propagation time is shorter than the threshold value, it is determined as postdilution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004288555-A (JP)
Title: Marker light device
Inventor: SHINNO SHINGO
IPC: F21S2/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marker light device, which can set the chromaticity value of a marker light within a prescribed rage even when the luminous intensity is changed, and which is especially suitable for an airport.  <P>SOLUTION: A marker light ML comprises a marker light main body 10; a light-emitting diode module LemM disposed in the main body 10 so as to mix the visible lights generated from more than one kind of light-emitting diodes 1a, 1b different in light-emitting color and generate to project the marker light; and a light-emitting diode lighting circuit means LC for individually lighting the diodes 1a, 1b of the module LemM in response to the change in the luminous intensity in accordance with a prescribed program at each light-emitting color, and bringing the marker light generated within the prescribed luminous intensity rage into the prescribed chromaticity value range by controlling the diodes 1a, 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294462-A (JP)
Title: Waste toner treating method and image forming apparatus
Inventor: ITO TAKESHI
IPC: G03G21/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste toner treating method or the like which substantially eliminates the need for replacement work of a waste toner recovery structure, such as a waste toner recovery container, with almost no increase in the size of an image forming apparatus.  <P>SOLUTION: At least part of waste toner present in the recovery structure (recovery container 60 or the like) for recovering waste toner Th which is produced in the image forming apparatus which forms a toner image on a recording medium is conveyed out of the image forming apparatus while being kept attached to a sheetlike member P, P'.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290765-A (JP)
Title: Method for treating soluble organic matter-containing liquid
Inventor: ITOU TSUGUHITO
IPC: C02F9/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the properties of sludge in a direction increasing oxygen supply efficiency and the stability of membrane filtration in a membrane separation activated sludge method.  <P>SOLUTION: A soluble organic matter-containing liquid is treated with microorganisms in a treatment tank and the treated liquid is subjected to membrane filtration using an ultrafiltration membrane or a precise filtration membrane to obtain treated water. In this treatment method, at least one chemical agent selected from the group consisting of an antibiotic, an uncoupler and a chelating agent is added to the treatment tank or the liquid flowing in the treatment tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291731-A (JP)
Title: Information displaying device for vehicle
Inventor: SUMIYOSHI KENJIRO
IPC: G09G5/36
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information displaying device for a vehicle which can make the visibility better even when a plurality of reflective mirror members are used.  <P>SOLUTION: This information displaying device 15 has a panel display device 16 which is provided on the front side of a cabin 12 with a display surface part 16a facing upward. At the same time, a plurality of half mirror members 17 and 18, and a mirror member 19 which are provided on the display surface part 16a side, and present approximately the same outer shape for making displayed vehicle information visible from the direction of the inside of the cabin 12 by making the vehicle information reflect are diagonally erected in a manner to become in parallel along the display surface part 16a. On the display surface part 16a, at the approximately central part of the half mirror member 18 which is provided on the depth side when seen from the inside of the cabin 12, a speedometer display 20 and a tachometer display 21 are reflect-displayed. At the same time, a fuel gauge display 22 and so forth are reflect-displayed at a location in vicinities of the right and left side edge peripheral edge parts of the reflective mirror member 17 on this side, which is not superposed with the speedometer display 20 and so forth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293460-A (JP)
Title: Electric blower and electric vacuum cleaner using it
Inventor: MADOKORO YASUHIRO
IPC: A47L9/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which is improved in the suction performance of an electric blower and realizes noise reduction.  <P>SOLUTION: The electric blower is equipped with a casing 23 covering an impeller generating suction air by rotating, and an exhaust part 21 emitting a part of the air sucked to an outer periphery of the casing 23. It consists of a guide 30 which guides the air flow emitted from the exhaust part 21 on the outer periphery of the casing, and a soft member 31 on the outer periphery of the guide 30. The suction capacity is increased, the vibration of the electric blower 7 can be prevented from transmitting, and the noise also can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290136-A (JP)
Title: Vessel for aging distilled liquor
Inventor: NAGAHAMA SHIZUYUKI
IPC: C12H1/22
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel enabling aging of distilled liquor by using one vessel.  <P>SOLUTION: In the vessel 10 for aging the distilled liquor, the interior is partitioned by a plurality of separation walls 13-1 to 13-6, and a valve which opens from a side close to an inlet of the vessel to a side distant from the inlet and does not open from the side distant from the inlet of the valve to the side close to the inlet of the vessel is installed in at least one port of the separation walls. Since the interior is separated into a plurality of tanks according to numbers of the valves, a plurality of roles can be carried out by using one vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306156-A (JP)
Title: Substrate bearing device
Inventor: KAJII YOSHIHISA
IPC: H01L21/60
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate bearing device which only requires replacement of an attachment depending on the type of a substrate, without adjustment of complicated suction force, sucks the substrate with vacuum, bears the substrate mounted on a substrate mounting surface so as not to be distorted, and without the deviation of a solder ball mounting location.  <P>SOLUTION: The substrate bearing device which bears the substrate mounted on the substrate mounting surface by sucking, is formed by detachably arranging an attachment on which the substrate is directly mounted, on a substrate stage. The attachment has formed therein the substrate mounting surface having a suction port, a gas passage connected to a negative pressure source via the substrate stage, for introducing negative pressure to the suction port, and an outside air introducing port for introducing outside air into the gas passage. Herein the attachment is replaceable depending on the type of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311118-A (JP)
Title: Socket for attaching and detaching seat of ic package
Inventor: KAWAMURA NOBUO
IPC: H01R33/76
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a running cost for a burn-in test, by enhancing efficiency of packaging work of a socket in a very small package such as one having a chip size, and by improving work efficiency.  <P>SOLUTION: This socket has a socket body combined with a printed board, a movable seat detachably attached to the socket body, and a detachable seat wherein an IC package mounted to the movable seat is disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307595-A (JP)
Title: Method for producing polyethylene terephthalate
Inventor: SUZUKI TOMOHIRO
IPC: C08G63/85
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polyethylene terephthalate in a high catalytic activity.  <P>SOLUTION: The method comprises polycondensing a terephthalic acid/ethylene glycol precondensate in the presence of a catalyst under such conditions that the catalyst used is the following titanium catalyst, and the precondensate has a COOH group concentration of 250 to 700 eq/ton. The above titanium catalyst is a titanium alkoxide, titanium dioxide, a titanium halide hydrolyzate, a solid titanium composite material obtained by dehydrating the hydrolyzate in the presence of a polyhydric alcohol, a solution prepared by dissolving it in an ethylene-glycol-containing liquid, a hydrolyzate of a mixture of a titanium halide with a compound of at least one element selected from the elements except titanium, a solid titanium composite material obtained by dehydrating the hydrolyzate in the presence of a polyhydric alcohol, or a solution prepared by dissolving it in an ethylene-glycol-containing liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306379-A (JP)
Title: Manufacturing method for liquid injection head and liquid injection head obtained by the same
Inventor: KATSUMURA TAKAYOSHI
IPC: B41J2/055
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid injection head which minimizes harmful effects due to a swollen piece, and to provide a liquid injection head manufactured by the same.  <P>SOLUTION: A large-thickness first plate material 16 and a small-thickness second plate material 17 of a laminated member 9 of the liquid injection head with liquid storage chambers, pressure generation chambers and nozzle openings are united by a joining layer 18. A punch 20 with a straight part 20A and a tapered part 20A is pressed into the first plate material 16, thereby forming a bulged part 23 at a rear face of the laminated member 9. Then, the bulged part 23 is cut to open a supply port 8. A ratio of an annular volume V2 of a part added to a space volume V1 by a tapered hole 8A with respect to the space volume V1 obtained by a sectional area of a straight hole 8B and a thickness size of the laminated member 9 is not smaller than 1. Moreover, a ratio of the thickness of the second plate material with respect to the thickness of the first plate material is not larger than 0.25. Thus the harmful effects to the straight hole 8B by a swollen piece 19A are minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308570-A (JP)
Title: Hybrid power unit and its operation method
Inventor: ANDO DAIGO
IPC: B60L50/16
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid power unit capable of surely lowering vibration caused in an internal combustion engine in a compression stroke when the engine is interrupted or started, and it operation method.  <P>SOLUTION: In a vehicle C having a hybrid power unit of a parallel type consisting of a combination of the internal combustion engine 1 and motor generators MG1 and MG2, the rotation speed of the engine is increased or decreased in the state that the pressure in an intake manifold 4, a surge tank 10 and the like of the engine 1 is lowered when the engine 1 is interrupted or started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310653-A (JP)
Title: Automatic cash transaction device and operation method therefor
Inventor: FUJIOKA TOSHINORI
IPC: G07D9/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper money receiving/dispensing machine capable of realizing handling of more denominations, reduced attendant operation time or improved fund management efficiency while maintaining a conventional function, performance and size; and to provide an automatic cash transaction device containing the machine.  <P>SOLUTION: A plurality of paper money storage boxes of the paper money receiving/dispensing machine are vertically onboard, with a paper money storage part thereof longitudinally divided into recycle storage boxes. The paper money storage boxes have a paper money carrying path running on front and rear surfaces thereof, can store the money of different denominations separately at the front side and the rear side, and can be operated or attached/detached from both front and rear surfaces. With a paper money discriminator on the route connecting between the front and rear paper money carrying paths of the divided paper money storage boxes, the paper money let out from the front storage box, for example, can be moved directly to the rear storage box through the paper money discriminator. In reverse as well, the paper money in the rear storage box can be moved to the front storage box.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318238-A (JP)
Title: System for shared use of vehicle
Inventor: HAYASE SHUNSUKE
IPC: G06Q50/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for the shared use of a vehicle for smoothly renting out a vehicle to a user even when a problem occurs in communication between a vehicle and a control room.  <P>SOLUTION: A vehicle whose communication with a control room has failed due to the failure of wide range communication equipment or a communication network (S1: YES) simultaneously performs the multi-address communication of notification data showing that its communication with the control room has failed and request data to request the replacement of instruction information instructed by the control room to another communication enabling vehicle existing in the same port as that of its own vehicle by using short-range communication equipment (S2). The communication enabling vehicle which has received the data from the vehicle whose communication has failed (S4) transmits the instruction information instructed by the control room and the propriety of countermeasures to the request data through the short-range communication equipment (S6). The vehicle whose communication has failed confirms the data contents from the communication enabling vehicle, and selects the vehicle optimal for the replacement of the instruction information of its own vehicle (S10), and transmits the data to request the replacement of the instruction information to the selected vehicle (S11).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006812-A (JP)
Title: Thin film forming method
Inventor: KODA YUZO
IPC: H01L31/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming method capable of forming a microcrystal silicon thin film uniformly with excellent reproducibility as the film of excellent quality and accelerating the deposition speed.  <P>SOLUTION: In the thin film forming method of the thin film by introducing a raw material gas into an electrical discharge space, applying power and decomposing the raw material gas by plasma discharge, by making the surface area of a power application electrode arranged in the electrical discharge space larger than the surface area in the electrical discharge space of the entire grounded electrode, a potential as the self-bias of the power application electrode when the plasma discharge occurs becomes positive to the grounded electrode and the micro crystal silicon thin film is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315703-A (JP)
Title: Fluid having low traction property and engine oil containing the same
Inventor: MIYATA SUSUMU
IPC: C10N30/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fluid having a low traction property, capable of reducing frictional resistance of a sliding part, or the like, and an engine oil containing the fluid.  <P>SOLUTION: It was found in the present invention that, when the fluid having the low traction property comprises a disk-like compound having a triazine structure represented by formula [1] (wherein X<SP>1</SP>, X<SP>2</SP>and X<SP>3</SP>are each independently a single bond, an NR1 group, or the like; R<SP>1</SP>is a 1-30C alkyl group or hydrogen atom and R<SP>11</SP>, R<SP>12</SP>and R<SP>13</SP>are each independently an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group), frictional resistance thereof can be reduced. As a result, when the engine oil containing the fluid having the low traction property is used for automobiles, and the like, improving effect on fuel consumption is obtained by decrease of frictional resistance, particularly under fluid lubricating conditions or elastic fluid lubricating conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316844-A (JP)
Title: Air spring
Inventor: NAMITO NORIKATSU
IPC: F16F9/32
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase the durability of a cylindrical flexible diaphragm.  <P>SOLUTION: One end portion of the diaphragm 6 is connected air-tight to a chamber 5 and the other end portion is connected to a piston 4 with the middle part of the diaphragm inverted inside out. A specified air pressure is sealingly filled into the chamber and the piston through an air filling port 7. The piston 4 is swung, relative to each other, in a direction close to and apart from the chamber 5 in a cross section including a center axis. The length of the diaphragm 6 is made shorter than an outside portion OUT at the inside portion IN on the swing center side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321442-A (JP)
Title: Fire extinguishing method and its fire extinguishing apparatus
Inventor: WAKAMATSU HIDENOBU
IPC: A62C35/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire extinguishing method and its fire extinguishing apparatus capable of extinguishing fire by automatically sensing unexpected fire, and applicable not only to a garbage can but to others.  <P>SOLUTION: In the fire extinguishing method, a heat movable body 2 in which a breaking means 3 is directly or indirectly provided in a container body 1 for storing a fire extinguishing agent 5 to actuate the heat movable body 2 by the heat of flame 8 caused by ignition or the like, the container body 1 is broken by the operation of the breaking means 3 by its actuation and extinguish fire by discharging the fire extinguishing agent 5. Also, the fire extinguishing apparatus is constituted of the container body 1 storing the fire extinguishing agent 5 and the heat movable body 2 which is provided under the container body 1 and in which the breaking means 3 is directly or indirectly provided. The heat movable body 2 is operated to a prescribed direction while it is actuated by the heat of the flame 8 caused by ignition or the like, and fire extinguishing is executed by breaking the container body 1 by its operation and discharging the stored fire extinguishing agent 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331287-A (JP)
Title: Method and device for correlating image enhancement to color
Inventor: J S GONDECK
IPC: G06T5/20
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and system for processing an image using a filter.  <P>SOLUTION: This invention provides a method for selecting a proper filter corresponding to a color to conduct the image processing in each portion of the image. An input pixel and a pixel window are received from the objective image. Then, the color of the each portion in the window pixel is specified to facilitate processing for the input pixel and the pixel window. An image enhancement operation correlated to the specified color is selected in a color look-up table to conduct the proper image processing according to the specified operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322939-A (JP)
Title: Floating type shelter set on ground for protection against tsunami or flood
Inventor: MATSUBA FUMITSUGU
IPC: B63C9/06
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection shelter with a novel structure capable of improving safety for sufferers in case of tsunami or floods.  <P>SOLUTION: A hollow structure 12 shaped in a nearly spherical shell having an watertight inner space is provided with an entrance that can be closed in a watertight state by an opening/closing door 30, a balance mass 80 in the bottom thereof, and a ventilation opening 42 in the ceiling part thereof. The shelter can be floated on the water in a state where people are housed in the inner space and the entrance is closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322287-A (JP)
Title: Repolishing device for cutting tool
Inventor: TANAKA ATSUNORI
IPC: B24B3/24
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repolishing device for a cutting tool for extremely reducing running cost of a cutting work device, by easily and accurately repolishing by measuring an external shape regardless of a size of the cutting tool being a measuring object, and reusing even an abraded small cutting tool conventionally obliged to be disposed of.  <P>SOLUTION: This repolishing device for the cutting tool has a fixing part 2 for fixing the cutting tool 1, a measuring part 3 for measuring a fixing position and the fixing direction of the cutting tool 1, by measuring the external shape of the cutting tool 1 fixed to this fixing part 2, and a polishing part numerically controlled by using fixing state information and external shape information on the cutting tool 1 provided from this fixing position and the fixing direction, and repolishing this cutting tool 1. This device measures the fixing position of this cutting tool 1, by measuring installation projection quantity to the fixing part 2 of the cutting tool 1; and measures the fixing direction to the fixing part 2 of the cutting tool 1, by measuring a position of a cutting edge 1a to the fixing part 2 of the cutting tool 1, by a noncontact measuring apparatus, by arranging the noncontact measuring apparatus in the measuring part 3, for measuring the external shape of the cutting tool 1 in a noncontact state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326020-A (JP)
Title: Dust prevention sheet and display device provided with it
Inventor: TABATA SHINJI
IPC: G02F1/1333
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust prevention sheet which prevents dust from coming out from a gap between a bezel and a liquid crystal panel and is easily applied to the liquid crystal unit of a ready-made article.  <P>SOLUTION: The dust prevention sheet 21 is a sheet extended longitudinally in a belt shape, an insertion tip side 25 which is one of outer edges extended longitudinally is linear, a first surface is provided with a first adhesive part 22 for fixing the sheet itself to another member, and a second surface is provided with a second adhesive part 23 for adhering the dust. The first adhesive part 22 is extended longitudinally in a first width at a position separated from the insertion tip side 25 of the first surface. The second adhesive part 23 is extended longitudinally in a second width at the position separated from the insertion tip side 25 and closer to the insertion tip side 25 than an area corresponding to the back side of the first adhesive part 22 on the second surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI