baber/WOPTO huggingface dataset:
Patent JP-2008307309-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: SAKAMOTO ISAO
IPC: G01R33/42
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-definition and energy-saving magnetic resonance imaging apparatus negating a leakage magnetic field from a system transformer or reducing it to such an extent as preventing the generation of artifact on MRI images.  <P>SOLUTION: A leakage magnetic field negation coil 117 for negating the leakage magnetic field is wound on a member 118 covering a primary coil and a secondary coil of the system transformer 115 and a relationship between the primary current of the system transformer and the leakage magnetic field intensity is prestored in a storage device. A negation current control device 120 generates a current for negating the leakage magnetic field based on the relationship between the primary current and the leakage magnetic field intensity stored in the storage device and the primary current detected by a primary current detector 119 and the current is supplied to the leakage magnetic field negation coil 117.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001878-A (JP)
Title: High temperature steam electrolysis method and apparatus
Inventor: OGAWA HAKARU
IPC: C25B9/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high temperature steam electrolysis method and apparatus for efficiently producing hydrogen and oxygen.  <P>SOLUTION: The electrolysis apparatus is provided with: a high temperature steam electrolysis cell 1 provided with a hydrogen pole chamber 11, an oxygen pole chamber 13 and an oxygen ion conductive solid electrolyte layer 12 and producing hydrogen and oxygen by the electrolysis of steam; a hydrogen pole injector 2 for supplying hydrogen enriched steam 14 discharged from the high temperature electrolysis cell 1 to the inlet side of the hydrogen poly chamber 11 of the high temperature steam electrolysis cell 1; and an oxygen pole injector 3 or a blower for supplying oxygen enriched steam 17 discharged from the high temperature steam electrolysis cell 1 to the inlet side of the oxygen pole chamber 13 of the high temperature electrolysis cell 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003372-A (JP)
Title: Image forming apparatus and emergency stopping method for the same
Inventor: TAKIGUCHI TOSHIKI
IPC: B65H5/06
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent shortening of service life of a component and deterioration in image quality by preventing damage to the surface of a rotational member due to sliding with paper which has its rear end held by a conveyance member and has its movement stopped.  <P>SOLUTION: When conveyance jamming occurs, in the case where paper is present in an image forming part 30, at the lapse of a first standby time T1 and a second standby time T2 after supply of rotation to a photoreceptor drum 31 is stopped, supply of rotation to the driving roller 35B of a transfer belt 35 and supply of rotation to a register roller 16 are stopped. Rotations of the photoreceptor drum 31, the transfer belt 35 and the register roller 16 are stopped almost simultaneously and rubbing is prevented between the surface of the paper P held by the register roller 16 with the periphery surface of the photoreceptor drum 31 and the periphery surface of the transfer belt 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008715-A (JP)
Title: Information recording device, information reproducing device, information recording method, information reproducing method, and optical information storage medium
Inventor: TANABE NORIHIRO
IPC: G11B7/09
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device, an information reproducing device, an information recording method, an information reproducing method, and an optical information storage medium capable of stably recording and reproducing information and obtaining an excellent signal noise ratio.  <P>SOLUTION: The information recording device for recording information to a multi-layered optical information storage medium, composed of a recording material deteriorated in response to light intensity of irradiating light, in which a plurality of deterioration layers with the recording material deteriorated, and a plurality of non-deterioration layers with the recording material not deteriorated alternately exist includes: a light source for emitting recording light of prescribed wavelength having coherence; an optical path branch part for branching an optical path into a first optical path and a second optical path; a focus position control part arranged in a post-stage of the optical path control part and for controlling a focus position of recording light beams in the first and second optical paths respectively; and objective lenses arranged in a post-stage of the focus position control part respectively and condensing the recording light beams in the first and second optical paths on the optical information recording medium respectively. A hologram corresponding to a standing wave generated by interference of the recording light is recorded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011111-A (JP)
Title: Instantaneous voltage drop compensation device
Inventor: AOKI TAKANORI
IPC: H02J3/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instantaneous voltage drop compensation device that compensates a voltage to a load at high speed during an instantaneous voltage drop of a system power supply.  <P>SOLUTION: When an instantaneous voltage drop occurs in a system power supply 1, a gate signal of a bypass thyristor 3C of a switch part 31 provided in a bypass part 3 is turned OFF. A current in an opposite direction is outputted to the system power supply 1 side of the bypass thyristor 3C so as to make a current between the system power supply 1 and a load 2 less than or equal to a prescribed value. On the other hand, an ON signal is transmitted to an inverter part 6 so as to compensate a voltage drop on the load 2 side by supplying power to the load side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008628-A (JP)
Title: Method for measuring concentration of solid-liquid two-phase fluid
Inventor: IKEUCHI MASAMITSU
IPC: G01N5/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring concentration of solid-liquid two-phase fluid, capable of grasping the solid concentration of solid-liquid two-phased fluid stored in a simple constitution.  <P>SOLUTION: The method for measuring the solid concentration of solid-liquid two-phased fluid filled in a storage tank 11, determines the volume and the mass of the solid-liquid two-phased fluid stored in the storage tank 11, and from these factors, a solid filling factor is calculated. Preferably, a level gauge 15 is provided in the storage tank 11, and the level of the solid-liquid two-phased fluid in the storage tank 11 is detected by the level gauge 15, and the volume is determined by the capacity of the storage tank 11 from the level; further, a strain gauge 18 is attached to the tank-inside wall surface, in the upper side of the storage tank 11 and the load applied to the storage tank 11 from the strain amount detected by the strain gauge 18; and the mass of the solid-liquid two-phased fluid is determined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016125-A (JP)
Title: Electron emitting electrode and ion generator
Inventor: HASHIGUCHI RIE
IPC: H01T13/50
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To further improve electron emitting performance, in an electron emitting electrode for emitting an electron by being applied with a voltage.  <P>SOLUTION: This electron emitting electrode has an electrode part composed of a conductor (a conductor 31 or carbon fiber 41) emitting the electron by being applied with the voltage of a predetermined magnitude. The conductor 31 or the carbon fiber 41 is bundled in a plurality of bundles. A larger volume of electrons can be emitted to obtain an emitting volume of electrons as a whole, by emitting the electrons respectively from the conductor 31 or the carbon fiber 41 by being applied with the voltage via a common terminal 35 connected to the electrode part. Energy can be saved by restraining the voltage applied to an electrode by an extent capable of emitting more electrons. Since the electron emitting volume can be shared by the conductor 31 or the carbon fiber 41, the consumption of the individual conductor 31 or the carbon fiber 41 can be restrained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332380-A (JP)
Title: Macromolecular carrier for delivery of drug and diagnostic agent
Inventor: VERA DAVID R
IPC: A61K47/48
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new or improved macromolecule delivery system for all kinds of diagnostic agents, therapeutic agents or other drugs, to improve deliverability and reduce administration volume by using a method of employing a macromolecular main chain as a delivery medium, and to provide a macromolecule relatively easily available, relatively inexpensive and worthy to be demonstrated by scientific study and medical science.  <P>SOLUTION: This new macromolecular carrier for drugs and diagnostic agents utilizes the formation of a chemical bond of new leashes to an oligomeric backbone structure. The synthesis of these leashes and their facile creation, reaction and conjugation with chelators and ligands make them very useful for use in medicine and especially in diagnostic agents.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009014254-A (JP)
Title: Humidifying device
Inventor: FUJII YASUKI
IPC: F24F6/00
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifying device generating mists, capable of adjusting water supply, adjusting humidification by adjusting mist generation, suppressing attachment of bacteria and scale growing when a rotating plate is stopped in a wetted state, reducing the number of times of cleaning and maintenance, and stably performing humidification by reducing fluctuation of a water level in a water storage tank and stably supplying the water.  <P>SOLUTION: This humidifying device having the rotating plate 104 diffusing water by centrifugal force, and generating mist by collision of diffused water with the rotating plate 104, comprises a water storage tank 102 disposed at a lower portion of the rotating plate 104, and a water supply pipe 103 extending from the rotating plate 104 to the water storage tank 102, and sucking up the water by rotation, and further comprises a water supply adjusting means for adjusting the water supply to the rotating plate 104. As the water supply to the rotating plate 104 can be adjusted and stopped, the humidifying device of high usability capable of adjusting the humidification and performing dewatering of the rotating plate 104 can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016537-A (JP)
Title: Manufacturing method of electronic component package
Inventor: MOMOSE KAZUHISA
IPC: H01L23/02
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component package manufacturing method which materializes highly precision manufacture of an electronic component package, then, meets the need for miniaturization of the electronic components.  <P>SOLUTION: A brazing filler metal 52 is arranged in a metallization region formed in an electronic component package main body 50 and a lid fixing ring 54 is arranged on the brazing filler metal 52. Further, a part of the lid fixing ring 54 is spot-heated to partially melt the brazing filler metal 52, and the lid fixing ring 54 is temporarily fixed to the metallization region. Thereafter, the electronic component package main body is heated to totally melt the brazing filler metal 52, and the lid fixing ring 54 is fixed to the metallization region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008031624-A (JP)
Title: Method and apparatus for producing nanofiber and polymeric web
Inventor: TAKAHASHI MITSUHIRO
IPC: B82Y40/00
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing nanofibers and polymeric web, with which nanofibers and a polymeric web utilizing them can be produced evenly with excellent productivity using a simple structure.  <P>SOLUTION: A polymer solution 2 that is prepared by dissolving a polymeric substance in a solvent is supplied into a cylindrical container 1 serving as a rotating container having a plurality of small holes 4. The cylindrical container 1 is driven to rotate by a rotationally driving means 15, and an electric field is applied by high voltage generating means 3 to polymeric filaments 5 discharged from the small holes 4 so that they become electrically charged. Then, primary and secondary electrostatic explosions 6, 7 or the like by the centrifugal force and the evaporation of the solvent take place to draw the polymeric filaments and producing nanofibers made of the polymeric substance. These nanofibers are deposited to produce a polymeric web.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009017379-A (JP)
Title: Mobile terminal device, mobile communication device, and communication system
Inventor: YAMAGUCHI TAKASHI
IPC: H04W28/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to estimate a state according to a communication state between a mobile terminal device and a mobile communication device, to limit a function of the mobile terminal device according to the state, and to enable a notification to another communication device.  <P>SOLUTION: A mobile terminal device (mobile telephone 10) has a first communication portion 11 communicating with a base station 50, a second communication portion 19 performing short-range communications with a predetermined mobile communication device 30, and a controller 20 performing operations of various functions. The controller 20, when a power OFF operation is detected, communicates a predetermined contact destination (designated contact destination communication device 40) through the first communication portion 11 in a state where the communication between the second communication portion 19 and the mobile communication device 30 can be performed, and executes the power OFF operation in a state where the communication with the predetermined mobile communication device 30 can not be performed in the second communication portion 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012688-A (JP)
Title: Curtain airbag device
Inventor: SAKAMOTO TOSHIHIRO
IPC: B60R21/20
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance production efficiency of an inner bag by forming a narrow part of the inner bag where at least sewing is difficult into a bag-like shape by spinning and weaving.  <P>SOLUTION: The curtain airbag device is provided with an inflator; and an airbag 1 comprising a plurality of chambers 1b fed with a gas injected from the inflator from a connection part 1a through a duct 1c and deployed between a head part of an occupant and an inner side surface of a cabin. The inner bag 11 inserted to the connection part 1a is manufactured to a bag-like shape by spinning and weaving.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011714-A (JP)
Title: Protective shoes
Inventor: UEHARA ATSUSHI
IPC: A43B23/02
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To securely protect the Achilles' tendon when wearing protective shoes.  <P>SOLUTION: The protective shoe 1 has a shoe part 3 and an Achilles' tendon protective part 5 comprising one side in right and left directions, a part of which is provided integrally with the shoe part 3, and the other side, a part of which is removably provided on the shoe part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019507-A (JP)
Title: Drive module, and assembly method thereof
Inventor: OTANAGI SUSUMU
IPC: G02B7/04
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive module, and an assembly method thereof, capable of improving manufacturing efficiency, and reducing dispersion in assembly precision.  <P>SOLUTION: In the drive module 1, a driven member 3 provided movably on a chassis 2 is locked to an intermediate part of an SMA wire 5 that elongates/contracts in accordance with energization quantity. The module is provided with retaining terminals 4A and 4B each comprising a wire retaining part to retain an end pf the SMA wire 5 to form conduction, a part to be positioned to the chassis 2, and a part to be locked to receive reaction force directed from the chassis 2 toward the part to be positioned. The chassis 2 is provided with positioning parts 2A and 2B to lock the parts to be positioned of the retaining terminals 4A and 4B, and locking parts 2C and 2D to lock the parts to be locked of the retaining terminals 4A and 4B in a state of being pressed toward the parts to be positioned under pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019228-A (JP)
Title: Metal separator material for polymer electrolyte fuel cell
Inventor: FUTO MASAYOSHI
IPC: H01M8/10
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to use austenitic stainless steel as a metal separator material for polymer electrolyte fuel cell by increasing the electric conductivity of the austenitic stainless steel while maintaining its excellent sulfuric acid corrosion resistance.  <P>SOLUTION: The austenitic stainless steel, which has a composition consisting of, by mass, 0.02 to 0.4% C, 0.03 to 2% Ti, 0.01 to 0.7% S, ≤2% Si, ≤2% Mn, 2 to 30% Ni, 12 to 30% Cr, ≤0.05% P, ≤0.03% O, ≤0.05% N and the balance Fe with inevitable impurities and satisfying inequalities 0.3≤4×C/Ti≤1.0 and 0.2≤1.5×S/Ti≤1.0 (wherein each atomic symbol represents its content in mass%), is used as the metal separator material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019537-A (JP)
Title: Exhaust emission control device
Inventor: AKAMINE MASAAKI
IPC: F01N3/28
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance exhaust emission control performance, by early activating a three-way catalyst 32.  <P>SOLUTION: A CO adsorbing member 31 is arranged on the upstream side of the three-way catalyst 32 of an exhaust passage of an engine 5. A metal carrier 36 having a heat conduction restraining part 35 by a slit is used in an intermediate position in the three-way catalyst 32. Pd/alumina and Rh/OSC are arranged in a catalyst part 32a on the upstream side of the heat conduction restraining part 35. Pt/alumina and the Rh/OSC are arranged in a downstream side catalyst part 32b. CeZr-based composite oxide having the ZrO<SB>2</SB>/CeO<SB>2</SB>mass ratio of 1 or more, is used as an oxygen storage material (an OSC material) of the upstream side catalyst part 32a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019791-A (JP)
Title: Cooling device
Inventor: OSAWA TAKUTO
IPC: F25D11/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of surely storing beverage in a supercooled state and surely freezing the same in drinking.  <P>SOLUTION: A control portion 27 calculates and decides storage temperatures of storage compartments 11, 12, 13 on the basis of concentration for calculation being at least one of alcohol concentration and sugar concentration of the beverage in a beverage container, and stores the beverage in the supercooled state at the storage temperature. Accordingly, the beverage can be surely stored in the supercooled state and surely frozen in drinking regardless of its kind.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021502-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MANABE KAZUTAKA
IPC: H01L21/8242
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in ON-current caused by a depletion phenomenon of a groove gate of a groove type transistor, and prevent an increase in variation of the threshold voltage of a planar type transistor comprising P- or N-type gate having conductivity type different from that of the groove type transistor, in a semiconductor device where the groove type transistor and the planar type transistor comprising a PN gate coexist.  <P>SOLUTION: The semiconductor device has a structure in which a high-concentration impurity diffusion layer 9 is embedded in a polysilicon film as a gate electrode of the groove type transistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019025-A (JP)
Title: Improving agent of disorder or symptom accompanying with senescence or dementia of non-human animal
Inventor: ENDO SHIYUUJI
IPC: A61P43/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improving agent of a disorder or symptom accompanying with senescence or dementia of a non-human animal, which is excellent in acceptability, safe, continuously being taken daily and also exhibits an excellent effect.  <P>SOLUTION: This improving agent comprises arachidonic acid and/or a compound having arachidonic acid as a constituting fatty acid, and docosahexaenoic acid and/or a compound having the docosahexaenoic acid as a constituting fatty acid, as active ingredients.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026463-A (JP)
Title: Manufacturing method of electrode plate group for mono block type lead acid storage battery
Inventor: TAKEUCHI HISAYOSHI
IPC: H01M50/541
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode plate group 11 for a mono block type lead acid storage battery in which temperature rise of a resistance welding part 6 of a crossing portion electrode pole 1 hardly occurs by resistance heat generation even if discharge is made by a large current.  <P>SOLUTION: A crossing portion electrode pole 1 having a resistance welding part 6, a bottom part 8, and a side part 9 is used. An adding lead 18 is melted and dropped using a burner 17 at the surrounding of an ear portion 5 of the electrode plate interposed by the crossing portion electrode pole 1 and comb teeth 16, and by heating alternately the ear portion 5 and the bottom part 8 of the crossing portion electrode pole 1 and moving the burner, they are welded. When melting the adding lead 18 by using the burner 17, a metal shielding plate 19 is used to cut off the heat from the burner 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026837-A (JP)
Title: Radio wave and acoustic wave absorber, and radio wave and acoustic wave anechoic chamber using the absorber
Inventor: KURIHARA HIROSHI
IPC: H05K9/00
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio-wave and acoustic-wave absorber that is superior in radio wave absorbing characteristics and acoustic wave absorbing characteristics, able to be miniaturized, and capable of enlarging an effective space in a chamber, and to provide a radio-wave and acoustic-wave anechoic chamber that uses the absorber.  <P>SOLUTION: An acoustic wave absorber 30 substantially reflecting no radio waves, and a second radio wave absorber 40, surrounding at least the side among the outer surfaces of an acoustic wave absorber 30 and substantially having no reflecting acoustic waves are disposed on the front side of the first radio wave absorber 10. The acoustic wave absorber 30 is a glass fiber mat, for instance, and the second radio wave absorber 40 is a conductive glass fiber mat that contains a conductive material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008060549-A (JP)
Title: Beam stop for ion implantation apparatus
Inventor: COLLART ERIK
IPC: H01L21/265
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam stop for ion implantation apparatus for comprehending a magnitude of an incident ion beam current, which can be used in an optimization of ion beam.  <P>SOLUTION: There is provided a beam stop 100 for ion implantation system 10, provided with a charge collecting device having a surface made into segments to be exposed to ion beams 34, wherein a surface is divided into at least two segments, so that one of the segments spreads around the other segment, and each segment of the two segments operates to provide one or more signals showing an electrical charge collected by each segment. Such a beam stop has an advantage in the point that information of an ion beam distribution can be comprehended even if not scanning the ion beam.  <P>COPYRIGHT: (C)2008,JPO&INPIT