baber/WOPTO huggingface dataset:
Patent JP-2005024394-A (JP)
Title: Storage rack for spent fuel and method for manufacturing it
Inventor: MIZUGUCHI KAZUHIKO
IPC: G21C19/07
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage rack for spent fuel which is free from high-temperature cracks in welding and is highly reliable and a method for manufacturing the rack.  <P>SOLUTION: The storage rack for the spent fuel is so constituted that, as to the amount of δ ferrite and the total amount of sulfur and phosphorus in a prism, the amount of δ ferrite is equal to or less than the value obtained by linking a point (a) (0%, 0.02%), a point (b) (5%, 0.027%), a point (c) (10%, 0.045%) and a point (d) (15%, 0.125%) to each other with straight lines one by one in two-dimensional coordinates, the total amount of sulfur and phosphorus is equal to or more than the obtained value and the amount of boron is 0.5 to 1.5%. In a weld metal, the amount of δ ferrite is equal to or more than the value expressed by a point (e) (0%, 0.013%), a point (f) (10%, 0.025%) and a point (g) (16.4%, 0.12%) as in the coordinates mentioned above, the total amount of sulfur and phosphorus is equal to or less than the value and the amount of boron is 0.03% or less or 0.13 to 0.5%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022034-A (JP)
Title: Machine tool
Inventor: MITSUZONO MASAAKI
IPC: B23B3/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To machine gradually variable grooving at a high accuracy by changing the cutting edge of a turning tool with slight movement of the cutting edge position of the rotating tool when the gradually variable grooving is applied to a lens groove in a die for molding a light guide plate.  <P>SOLUTION: This machine tool comprises: a saddle 16 moving laterally on a bed 10; a table 22 that is disposed longitudinally movably on the saddle 16 and loads a workpiece W; a column 12 installed on the bed 10; and a tool rest 18 installed vertically movably in the column. The tool rest 18 is provided with an inclined head 20 that has a rotating shaft 44 as the rotating center of the rotating tool 100 and where cutting edge position of the rotating tool 100 is at the same level as or under the axial line of the rotating shaft 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360426-A (JP)
Title: Concrete reinforcement system
Inventor: MARUCHI MASAYOSHI
IPC: E01D1/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent concrete from being ruptured and reinforcements from being broken by improving the bending of the reinforcements for elevated roads, railway bridges, and dams, controlling a temperature on the outside of concrete, and applying a transparent rust inhibitor on the surface of the reinforcements.  <P>SOLUTION: Cracking in the reinforcements can be prevented by bending the hoop reinforcements in polygonal shapes without bending at a right angle (90°). Rusting can be prevented by applying the transparent rust inhibitor on the reinforcements before assembly. The breakage of the reinforcements in the concrete can be prevented by covering water and moisture resistant heat insulating vacuum materials on the outside of the concrete after a mold frame is removed to control the temperature on the outside of the concrete by an air conditioning vacuum pump. Jointing may be made by pressure welding or the existing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028897-A (JP)
Title: Pneumatic tire
Inventor: HATA HIROSHI
IPC: B60C5/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing the intra-tire cavity resonance vibration while the rigidity in the tire circumferential direction is made uniform.  <P>SOLUTION: The pneumatic tire has a cavity 2 in which a partitioning plate 3 having wavy bends repetitively in the tire circumferential direction is installed continuously, wherein the repeating period of the wavy bend on the partitioning plate 3 is made one or more per turn round the tire circumference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029916-A (JP)
Title: Lubricant for producing carbon fiber and method for producing the carbon fiber
Inventor: HAYASHIDA KENGO
IPC: D06M15/27
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant for producing carbon fiber capable of reducing baking variation for the carbon fiber through smoothing the feed of oxygen among the single filaments in the flame-retardizing step, and in its turn, to provide a method for stably producing high-performance carbon fiber.  <P>SOLUTION: The lubricant for producing the carbon fiber meets the relationship: 0.1≤T≤0.38 (wherein, T is an oscillation period (sec) measured by the free oscillation method using a rigid pendulum after heat-treated at 260°C for 15 min). Precursor fibers for the objective carbon fiber provided with this lubricant are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038015-A (JP)
Title: Instruction omission warning system
Inventor: KIRIYAMA HIROAKI
IPC: G06Q50/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instruction omission warning system for issuing warning against the omission of instructions.  <P>SOLUTION: This instruction omission warning system 1 to issue warning against the omission of instructions L mounted on a work 20 in a manufacturing line 40 is provided with an IC tag 5a incorporated in the instructions L for storing the identification information, an instruction managing device 2 for managing the identification information of the instructions L attached to a work 10 as instruction information 4 and a handy terminal 6 having a reader/writer 3 for reading/writing the identification information for an IC tag 5b for receiving and storing the instruction information 4 from an instruction managing device 2. Then, the handy terminal 6 reads the identification information from the instructions L attached on the work 20, and compares it with the instruction information 4. Thus, it is possible to detect the omission of the instructions L, and to issue warning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042334-A (JP)
Title: Auxiliary handle for faucet
Inventor: SAGAWA AKINOBU
IPC: E03C1/042
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary handle for a faucet installable/removable to/from a faucet operation body by a single operation, and easily opening/closing the faucet by forming a constitution as a single body.  <P>SOLUTION: This auxiliary handle is composed of an annular body 1 fitted to the faucet operation body, and a lever 2 integrally arranged with the annular body 1. The inner wall of the body 1 has an engaging part adaptive to external shapes of a plurality of kinds of operation bodies. Engaging projections 4 and 5 are formed in an upper half part, and engaging semicircular grooves 6 and 7 are formed in a lower half part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042963-A (JP)
Title: Cooling device
Inventor: FUJITA KAZUNORI
IPC: F24F11/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device superior in the maintenance performance by simplifying its maintenance, and having high cooling efficiency.  <P>SOLUTION: This cooling device comprises a cooling tower 2 having a cooling means including a cooling unit and a blower 20b-1, a chiller unit 3 including a plurality of compressors 31a-1, 31b-1, 31a-2, 31b-2, a bypass pipe 30c connected between a supply pipe 30a of the cooling unit 24 and a return pipe 30b from the cooling unit 24 to allow the cooled fluid to flow to evaporators 33a-1, 33a-2, 33b-1, 33b-2, and a cooling means including condensers 32a-32d and a blower 20b-2 for cooling them. In a case when an outlet temperature of the cooled fluid is higher than the outside air temperature, the cooled fluid is allowed to flow in the bypass pipe 30c and the cooling means including the blower 20b-1 is stopped, in a case when the outlet temperature of the cooled fluid is lower than the outside air temperature, the number of compressors to be driven, is controlled, and in a case when all of the plurality of compressors are stopped, the cooling means including the blower 20b-2 is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004059922-A (JP)
Title: Cellulose ether having rheological characteristic similar to that of gel and its producing method
Inventor: SCHLESIGER HARTWIG
IPC: C08B11/193
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose ether having rheological characteristics similar to that of gel and its producing method.  <P>SOLUTION: The cellulose ether is obtained by following steps: (a) cellulose is alkalized by an aqueous solution of an alkaline metal hydroxide contained in a suspension medium; (b) the alkalized cellulose is reacted with at least one kind of alkylene oxides; (c) and then is reacted with an alkyl halide contained in a suspension medium; (d) subsequently or at the same time, the alkalized cellulose is reacted with 0.0001 to 0.05 eq of a crosslinking agent, wherein the unit "eq" represents the mol ratio of the crosslinking agent to the anhydrous glucose unit (AGU) of the cellulose used; (e) more alkaline metal hydroxide and/or alkalizing agent is added if necessary and then an obtained cellulose derivative irreversibly crosslinked is separated from the reaction mixture and, if necessary, purified and dried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005022746-A (JP)
Title: Wrap film storage carton
Inventor: WAKUI YASUSHI
IPC: B65D83/08
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To make it difficult for a film roll to roll toward the back face of a carton body and suppress the rolling back of a cut part of a wrap film to facilitate pulling out of the wrap film.  <P>SOLUTION: In the carton body, a sloped surface part 16 is formed to extend from a bottom face 4 to the back face 5. The section of the sloped surface part 16 along the longitudinal direction of the carton body 2 is made to curve toward the center of a roll body housing space 10 to be convex so that the sloped surface part 16 is in contact slidingly with the peripheral surface of the film roll.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024223-A (JP)
Title: Indoor unit of air conditioner and seal plate of indoor heat exchanger
Inventor: YAMADA TOSHIAKI
IPC: F24F13/30
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress dew condensation in the seal plates of an indoor heat exchanger.  <P>SOLUTION: This indoor unit 2 of an air conditioner 1 is provided with the indoor heat exchanger 21 having at least a front side heat exchanger 61 and a rear side heat exchanger 62 performing heat exchange with indoor air and the seal plates 24 suppressing the passing of air between the front side heat exchanger 61 and the rear side heat exchanger 62 and installed apart specified distances L1 and L2 from each other from the front side heat exchanger 61 and the rear side heat exchanger 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029357-A (JP)
Title: Elevation controller for clamping device
Inventor: YAMAGUCHI MASASHI
IPC: B66F9/24
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevation controller for a clamping device capable of measuring stroke of lifting-down even if rolls having different diameter are provided by detecting a lower face of the roll by only one sensor provided on a vehicle side to unload the roll smoothly and reducing cost.  <P>SOLUTION: This clamping device 2 is lifted down from a predetermined height position H1 by fixed stroke hs, and the lower face of the roll 10 is detected by the photoelectric sensor 6 until lifting-down is stopped. Stroke h2 from the detection of the roll 10 to the stop is computed, and a height position Hs where the photoelectric sensor 6 is arranged and distance (stroke h3) from the lower face of the roll 10 to a floor surface FL is computed from the stroke h2 to determine stroke of lifting-down to the floor surface FL of the roll 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004064088-A (JP)
Title: Thin film resonator protected from electrostatic discharge
Inventor: BRADLEY PAUL D
IPC: H03H9/02
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film resonator protected from electrostatic discharge.  <P>SOLUTION: A filter having a thin film resonator (12) on a semiconductor substrate (14), and a manufacturing method for manufacturing the filter are disclosed. The filter has a bonding pad connected to the resonator (12), and forms a shottky diode together with the substrate (14) in contact with the substrate (14), and protects the resonator (12) from electrostatic discharge. The bonding pad (65) is configured by a conductive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005042689-A (JP)
Title: Trochoidal oil pump
Inventor: TOSAKA KAZUO
IPC: F04C15/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trochoidal oil pump which minimizes corrosion on the surface of a rotor caused by cavitation and reduces vibration and noise, the trochoidal oil pump having an extremely simplified structure.  <P>SOLUTION: The trochoidal oil pump comprises a rotor chamber 1 having a suction port 2 and a discharge port 3, an outer rotor 6, an inner rotor 5, and a shallow groove 3c formed on the leading edge side of the discharge port 3 as well as formed on a circular locus C described by a bottom section 6b when the outer rotor 6 rotates. In such a state that a sealed space Sa defined by a partition section 4 between a terminal end portion 2b of the suction port 2 and a leading edge portion 3a of the discharge port 3, the outer rotor 6 and the inner rotor 5 is decreased from the maximum state, the sealed space Sa communicates with the shallow groove 3c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057486-A (JP)
Title: Portable terminal and ringing tone production method
Inventor: SHIRAI KATSUYA
IPC: H04W88/02
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ringing tone which is produced based upon biological information on the user and/or environmental information, therefore, is automatically changed, dispenses with trouble to update the ringing tone, and is suitable to a status of a user.  <P>SOLUTION: A biological sensor 21 and an environmental sensor 22 measures the biological information and environmental information. A ringing tone production part 23 produces tone data based upon the biological information and environmental information and records them in a ROM 32. When detecting a calling signal from a base station, a CPU 31 instructs a ringing tone production part 32 to read tone data out. The CPU 31 outputs the tone data that the ringing tone production part 32 reads out, to a loudspeaker 24, which sounds a ringing tone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054678-A (JP)
Title: Control device for spark ignition type engine
Inventor: HAYASHI YOSHINORI
IPC: F02M25/07
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel consumption improving effect by achieving lean combustion and pumping loss reduction while securing sufficient exhaust emission control performance by a simple construction.  <P>SOLUTION: An operation mode control means is composed of a valve stop control mechanism control means 42 for executing the control of a special operation mode where combustion is performed in preceding cylinders 2A, 2D at a lean air-fuel ratio greater than a theoretical air-fuel ratio and combustion is performed in succeeding cylinders 2B, 2C together with newly supplied fuel after introducing burnt gases of lean air-fuel ratios from the preceding cylinders 2A, 2D into the succeeding cylinders 2B, 2C. Fuel injection valves are provided in the preceding cylinders 2A, 2D for injecting fuel from at least part of a plurality of nozzles formed at front ends toward vicinities of the electrodes of spark plugs. In a region at least on the low load side of a partial load region where the control of the special operation mode is executed, air-fuel ratios in the preceding cylinders 2A, 2D are set triple or more than the theoretical air-fuel ratio for performing combustion in the succeeding cylinders 2B, 2C by compression self-ignition while performing stratified combustion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054257-A (JP)
Title: Electroless plating method
Inventor: MARUMO YOSHINORI
IPC: H01L23/52
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless plating method which can employ various metals for preventing the electromigration of a wiring material.  <P>SOLUTION: This electroless plating method comprises attaching a second metallic element on a substrate by using a liquid including ions of the second metallic element, then forming the film of a first metal by electroless plating, and annealing the substrate. As a result, the second metal is segregated in grain boundaries of the first metal, prevents the move of the first metal, and reduces its electromigration. Here, the second metal has only to be attached onto the substrate, and need not be deposited together with the first metal by electroless plating, so that a wide range of materials can be used as the second metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061469-A (JP)
Title: Pipe joint
Inventor: KOBAYASHI KOMEI
IPC: F16L21/06
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint capable of improving the workability at a construction site while securing superior sealing performance and separation preventing function, and being used in safety while simplifying a structure even in water supply.  <P>SOLUTION: This pipe joint comprises connection cylindrical bodies 2 provided with internally-fitted connection parts capable of being internally fitted to adjacent end parts 1A of both fluid pipes 1 made out of a synthetic resin and harder than the fluid pipe 1, diameter-reducing members 3 respectively mounted on an outer peripheral face at an end part side of the both fluid pipes 1 and capable of reducing its diameter, a pair of casings 4 externally mounted on the diameter reducing members 3 mounted on the both fluid pipes 1, and drawing fixing means A for drawing and fixing both casings 4 along the direction of a center of axle of the pipe. Diameter reduction guide means B are respectively mounted between the casing 4 and the diameter reducing member 3 to allow the diameter reducing member 3 to reduce its diameter while deforming an end part 1A of the fluid pipe 1, to stop an inner peripheral face 1a of the fluid pipe 1 in a state of being closely pressed to an outer peripheral face 2a of the internally-fitted connection part 2A in accompany with the drawing movement of the both casings 4 by the drawing fixing means A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064903-A (JP)
Title: Broadband amplifier and i-v converter
Inventor: SOFUKAWA SHINGO
IPC: H03F1/42
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadband amplifier and an I-V converter which operates over a wide frequency range and improves the degree of design freedom.  <P>SOLUTION: The broadband amplifier is composed of a plurality of amplifying means, i.e., a buffer A1 having a high input impedance the output of which is connected to an inverted input terminal of a current feedback type OP amplifier A2, and an operational amplifier A3 the output of which is connected to an in-phase input terminal of the OP amplifier A2. Input signals to the buffer A1 and a predetermined reference voltage are inputted to the amplifier A3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030181-A (JP)
Title: Smoke sense type locking and unlocking key
Inventor: YAMAZAKI JUNZO
IPC: E05B65/02
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of opening a cylinder sickle type lock installed to a door of an unmanned building after a fire started in this building without using a key thereby permitting to start the fire extinguishing activities.  <P>SOLUTION: An existing smoke detector designated by the fire prevention law is connected to a shutter or a cylinder sickle type lock key with an electric wire; when smoke generated at the start of a fire is detected by the smoke detector, an electric current is generated and transmitted to an electric wiring network; thereby a magnetic switch is operated and the key is set to the unlocked state. Also, the current flowed continuously during the generation of the smoke can be stopped when the smoke generation is ended and thus it returns again to a locked state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162030-A (JP)
Title: Aqueous binder dispersion as coating material composition
Inventor: MARTIN MELCHIORS
IPC: C09D133/14
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous binder characterized by an improved coated film hardness and optical characteristics and without having the defects of preceding technologies, and a coating material obtained therefrom.  <P>SOLUTION: The subject aqueous binder dispersion containing at least 1 kind of a copolymer (P) having carboxylic acid and/or carboxylate group exists in a state that the copolymer (P) has a structural unit of a (meth)acrylic acid ester having an alicyclic structure without having carboxy and at least 25 mol % of carboxylic acid group of the copolymer (P) in the dispersion is neutralized with triethanolamine. The coating material is obtained from the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005059776-A (JP)
Title: Carrier
Inventor: ADACHI YOSHITAKA
IPC: A47B31/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively actuate braking force with respect to a carrier.  <P>SOLUTION: Both drive wheels 14 are equipped with a wheel brake 41 operated from a steering wheel 20 side through cables 49 and 50. When the wheel brake 41 actuates and a detection switch 57 detects it at the time of electric traveling, a current carrying switch 25 in a drive circuit 22 of a motor M is turned off, supply of the electric current to the motor M is shut off, and PWM control is performed on a braking switch 28 side arranged on a short circuit line 26. At this place, brake control by electromagnetic induction is carried out while varying a duty ratio so that an actual speed from an encoder 59 is made to be a target speed "0". That is, braking by electromagnetic induction can be actuated in addition that a hand brake 40 can be actuated without difficulty even in electrical traveling. Thus, the braking force can be effectively actuated with respect to the carrier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065821-A (JP)
Title: Vacuum cleaner and suction nozzle body for vacuum cleaner
Inventor: KOBAYASHI TOMOO
IPC: A47L9/16
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust reflux type vacuum cleaner with smooth turn of an extension pipe and a small pressure loss in an exhaust passage.  <P>SOLUTION: In the vacuum cleaner, exhaust from an electric fan 2 is refluxed to a suction nozzle body 17 with a suction part 18 for sucking dust. The suction nozzle body 17 comprises a turning connection part 20 with an exhaust passage on the upper side and an intake passage on the lower side, connected to be turnable in the vertical direction relative to a suction nozzle body 19, a lower connection pipe 21 and an upper connection pipe 22, turnable in the left/right directions relative to the rotating connection part 20, with independent two passages communicating with the exhaust passage and the intake passage of the rotating connection part 20 respectively, and a flexible connection pipe making the exhaust passage of the rotating connection part 20 communicate with the intake passage inside the suction nozzle body 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI