baber/WOPTO huggingface dataset:
Patent JP-2008094698-A (JP)
Title: Method for producing cerium-based oxide
Inventor: HAYASHIDA HIROYUKI
IPC: C01F17/00
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cerium-based oxide by which ceric oxide having excellent heat resistance in a specific surface area can stably be produced by using an inexpensive apparatus.  <P>SOLUTION: In the method for producing the cerium-based oxide, including at least (1) a process for adjusting the concentration of free acid in a solution containing a cerium salt, (2) a process for adding and dissolving urea in the solution, (3) a process for forming cerium hydroxide by heating the solution, (4) a process for filtering the cerium hydroxide, and (5) a process for firing the cerium hydroxide, when addition equivalent of urea in the process of (2) is defined as X [X (equivalent) = ((urea addition amount)-(urea amount required for neutralizing free acid))/(urea amount required for forming cerium hydroxide)], X is set to be at least 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120269-A (JP)
Title: Pneumatic tire for off-road traveling
Inventor: SUEISHI MAKOTO
IPC: B60C11/13
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide pleasant ride comfort at a game such as motocross by enhancing shock absorbing capacity when riding over a projection on a road surface.  <P>SOLUTION: This tire has a block pattern provided with a plurality of blocks 10 and 11 projecting from a tread bottom face 8 to the tire radial direction outside in a tread part 2. A recessed part 13 for recessing the tread bottom face 8 is provided on the tread bottom face 8. The recessed part 13 is extended in the tire axis direction between blocks 10a1 and 10b2 separately provided in the tire peripheral direction, and the depth toward the center part side is gradually increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008123866-A (JP)
Title: Layer built fuel cell and its manufacturing method
Inventor: YOSHIKAWA HIROSHI
IPC: H01M4/86
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layer built fuel cell wherein permeation of an electrolyte solution into an electrode layer is sufficiently suppressed while forming a solid polymer electrolyte layer by applying it on the electrode layer, and output can be heightened as a result, and to provide its manufacturing method.  <P>SOLUTION: The air permeation flow rate of an electrode with a catalyst is adjusted within a range of 10,000-12,000 ml*mm/cm<SP>2</SP>/min. Therefore, when providing an electrolyte membrane 12 by applying an electrolyte solution on it, since permeation of the electrolyte solution into the catalyst layer 28 is suitably suppressed, it is suitably suppressed that gas diffusion performance of the catalyst layer 28 and the electrode 30 is deteriorated by the penetrated electrolyte or their reactivity with the catalyst is deteriorated. Thereby, this layer built fuel cell having high output can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007159568-A (JP)
Title: Promoter and method for gene expression using the same
Inventor: SASAKI MIKIKO
IPC: C12N15/09
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a promoter that efficiently expresses a useful gene in animal cells, and to provide a method for gene expression using the promoter.  <P>SOLUTION: A DNA containing a specific sequence or part thereof and having promoter activity in animal cells is provided. A recombinant DNA characterized in that the above DNA and a useful gene are coupled to each other in an expressible state, a vector containing the recombinant DNA, animal cells transduced with the recombinant DNA, animal cells transformed with the vector, an animal having the animal cells, a method for producing a protein by the above animal cells transduced with the recombinant DNA, and a method for expressing the above useful gene are also provided, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008123344-A (JP)
Title: Information processing system, information processor, and information processing method
Inventor: TSUTSUI KIYOUYA
IPC: A63F13/792
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the difficulty in always maintaining an environment for achieving leading-edge, advanced computing.  <P>SOLUTION: In an information processing system 100, each of portable terminals 10a, 10b, a server 12, a software providing PC 14, arithmetic capacity providing PCs 16a, 16b is connected to a network 8. The arithmetic capacity providing PCs 16a, 16b are registered with the server 12 as available PCs while an owner does not perform normal processing. The portable terminal 10a makes an inquiry to the server 12 to acquire an address of the arithmetic capacity providing PC 16a to which proxy processing can be requested, and requests for the proxy processing. Software is transferred to the arithmetic capacity providing PC 16a from the software providing PC 14 as required, and the arithmetic capacity providing PC 16a performs the required proxy processing to transmit its result to the portable terminal 10a. In the proxy processing, management devices 18a, 18c, 18d and the like perform mutual authentication, encryption, decryption, and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007215394-A (JP)
Title: Controller for electric automobile
Inventor: OGAWA TAKASHI
IPC: H02P27/08
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the voltage stabilization effects of a power supply line in a system for driving an AC motor via an inverter with a system voltage, by allowing the power supply line to generate the system voltage, while stepping up a voltage of a DC power supply using a step-up converter.  <P>SOLUTION: Second system-voltage stabilization control for suppressing variations in system voltage is executed by controlling the step-up converter 21, while executing first system-voltage stabilization control for suppressing the variations in system voltage by operating input power of the AC motor 14. the frequency band for suppressing the variations in system voltage by the first system-voltage stabilization control is separated from a frequency band for suppressing the variations in system voltage by the second system-voltage stabilization control. Consequently, while preventing interference between the first/second system-voltage stabilization control, the system voltage can be stabilized effectively by using both of the first/second system-voltage stabilization control.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008129081-A (JP)
Title: Interactive lecture support system
Inventor: ITO MASAYA
IPC: G06Q50/00
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive lecture support system wherein smooth cooperation between information distribution such as introduction of a teacher and two-way conversations between a teacher and a student can be achieved.  <P>SOLUTION: The interactive lecture support system for supporting, by enabling two-way conversations between a plurality of student terminals and a plurality of teacher terminals, an interactive lecture carried out between the terminals is provided. In the interactive lecture support system, a teacher selection menu is distributed to the student terminals and, in accordance with a teacher selecting instruction issued from one of the student terminals, a conversation session for the two-way conversations between a teacher terminal corresponding to the selected teacher and the one student terminal is established.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127613-A (JP)
Title: Precipitation-hardened martensitic stainless steel
Inventor: KAWANAKA KEIJI
IPC: F01D5/28
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precipitation-hardened martensitic steel which has a martensite structure superior in stability, and high strength and high toughness.  <P>SOLUTION: The precipitation-hardened martensitic stainless steel comprises, by mass%, 0.05% or less C, 0.10% or less Si, 0.10% or less Mn, 8.00 to 10.00% Ni, 11.00 to 12.50% Cr, 0.80 to 2.00% Mo, 2.50 to 3.50% Cu, 0.10 to 0.30% Nb, 1.00 to 2.00% Ti, 0.01% or less P, 0.01% or less S, and the balance Fe with unavoidable impurities; and particularly has the total amount of Mo, Cu and Ti controlled to 4.3 to 7.5% while the ratios at this time are controlled to 35 to 65% Cu, 15 to 35% Ti and 15 to 35% Mo.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125449-A (JP)
Title: Method for producing bread containing dietary fiber
Inventor: DATE TSUKASA
IPC: A21D2/36
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing bread having high quality even when a dietary fiber which has not been particularly processed for the improvement of bread-making property is used.  <P>SOLUTION: The method for producing bread containing dietary fibers comprises the preparation of a dough containing dietary fibers while setting an interval of 0-20 minute from the preparation of the dough containing dietary fibers to the division of the dough. The above method is characterized in that the dietary fiber is wheat bran or young leaf powder. The amount of the dietary fiber is ≤35 parts by mass in 100 parts by mass of the sum of the cereal flour and the dietary fiber, and the method is suitable when a large amount i.e. 21-35 parts by mass of the dietary fiber is used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127906-A (JP)
Title: Steel floor board reinforcing method
Inventor: TABATA AKIKO
IPC: E01D22/00
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To carry out steel floor board reinforcing work while minimizing traffic closure, lane regulation, etc.  <P>SOLUTION: There is provided a steel floor board reinforcing method for reinforcing a steel floor board 1 of a metallic structure formed of the steel floor board 1 which is obtained by fixing a plurality of U ribs each having a U-shaped cross section to a lower surface of a plate-shaped steel deck board 3 at lateral intervals in parallel with each other, by welding, and a girder member B3 which supports the steel floor board 1 from below in one body. According to the method, reinforcing stringers 6 are arranged between the U ribs in a manner being pressed to the deck plate 3 from below, and the reinforcing stringers 6 are supported by the girder member B3 and fixed to the same in one body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127656-A (JP)
Title: Aluminum alloy sheet for battery case and production method therefor
Inventor: KOBAYASHI KAZUNORI
IPC: H01M2/02
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a battery case which is excellent in strength, formability, laser weldability, stress relaxation property and pressure resistance even when the sheet thickness is reduced, and to provide a production method therefor.  <P>SOLUTION: The aluminum alloy sheet is composed of an aluminum alloy having a composition comprising, by mass, 0.9 to 1.5% Mn, >0.5 to 1.0% Cu, 0.2 to 0.6% Mg, 0.05 to 0.50% Si and 0.05 to 0.60% Fe, and in which the content of Zn is controlled to ≤0.10%, and the balance Al with inevitable impurities, and in which the number of Al (Fe, Mn, Si) based intermetallic compounds with the maximum length of 0.5 to 5 μm is 5,000 to 15,000 per mm<SP>2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007146360-A (JP)
Title: Knitting machine, knock-over means and knit product
Inventor: LONATI TIBERIO
IPC: D04B27/06
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knitting machine having a slime structure, easily operable and capable of easily carried and set in a workshop.  <P>SOLUTION: The knitting machine 1 having a knock-over means 8 is set by corresponding to a holding means 15 fixed on a loom and the knock-over means 8 and has a releasing means 19 which connects with the holding means 15 in the advanced position to release to the loom the force generated by the knock-over means 8 in holding the stitch and releases connection with the holding means 15 in the retreated position.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008135827-A (JP)
Title: Current clamp circuit
Inventor: KAJIWARA DAISUKE
IPC: H03K5/007
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a current clamp circuit constituted such that a diode is connected in parallel to the series circuit of a buffer and a resistance and the output of an amplifier to which an input signal is input is input to the circuit, can not hold a clamp potential at a constant value when the potential of a load varies.  <P>SOLUTION: The output of the amplifier to which the input signal is input is input to the constant current circuit, whose output is input to a circuit formed by connecting the diode to the series circuit of the buffer and resistance in parallel. Even when the potential of the load varies, the forward current of the diode does not vary and the forward voltage thereof does not vary either, thereby obtaining the effect that a clamp current can be held at a constant value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136755-A (JP)
Title: Dust collection bag for vacuum cleaner
Inventor: NAKAI KOICHI
IPC: A47L9/14
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collection bag for vacuum cleaner which increases a collection efficiency and suction force and can reliably be manufactured in a manufacturing process.  <P>SOLUTION: The dust collection bag 8 is the bag which is obtained by arranging an intake port 7 in a part of the bag, and forming a bag body 1 with an air-permeable and flexible filter material 3 and bending it. The bag body 1 includes: exterior paper 9 made of paper; and interior paper 10 made of synthetic fiber, having a double structure with first interior paper 11 and second interior paper 12. The thickness of the second interior paper 12 is made to be thinner than that of the first interior paper 11. The second interior paper 12 is arranged on the side of the exterior paper 9 thereby sticking the exterior paper 9 to the interior paper 10 in a sticking part between the exterior paper 9 and the interior paper 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146955-A (JP)
Title: Seal member, fuel battery cell, and fuel battery
Inventor: IIZUKA KAZUTAKA
IPC: H01M8/24
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing leakage of a reaction gas due to deformation of a through hole formed in a seal member.  <P>SOLUTION: The seal member 420A is constituted of a seal part 421A formed at the outer periphery of an MEA part 44, a connecting part 428A, and a reinforcing membrane 43A in order to reinforce the seal part 421A. In the seal part 421A, throughholes such as a hydrogen supply throughhole 422i and a hydrogen discharge throughhole 422o are formed, and the connecting parts 428A are formed one by one in the respective throughholes so as to connect the respective opposing long sides of the air supply throughhole 434i and the air discharge throughhole 434o formed in the reinforcing membrane 43A. Then, by forming the seal part 421A and the reinforcing membrane 43A integrally with each other, the connecting parts 428A play a role of cross-linking the hydrogen supply throughhole 422i and the hydrogen discharge throughhole 422o, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221098-A (JP)
Title: Bonding head of bonding device
Inventor: CHOI HAN HYOUN
IPC: H01L21/52
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding head of a bonding device capable of reducing an operation error to stabilize an action, and simplifying a constituent component by making it compact.  <P>SOLUTION: A bonding head of a bonding device includes: a LM (linear motor) guide fitted to a back frame; a first moving block movably connected to the LM guide; a first drive unit to linearly move the first moving block; a first linear motor fitted to the first moving block; a second moving block movably connected to the first moving block in a direction forming a right angle to a moving direction of the first moving block; a transfer unit transferring a linear driving force of the first linear motor to the second moving block; a head provided with a tool for picking up a chip and rotatably connected to the second moving block; and a rotary driving unit for rotating the head.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008145359-A (JP)
Title: Reactor core and operation method for boiling water reactor
Inventor: KANEKO HIROHISA
IPC: G21C5/18
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To raise a core average enrichment, while securing safety in a nuclear reactor.  <P>SOLUTION: The core of the boiling water reactor formed by arraying fuel assemblies extended in a substantially cylindrical area with an axis directed along a vertical direction, along the direction of the axis, provided with an outer circumferential area arrayed with the first fuel assemblies 3, and an inner circumferential area located in a radially inner side of the outer circumferential area and arrayed with the second fuel assemblies 1, 2, 4 containing a fissile material of amount lower than that of the first fuel assembly 3. The second fuel assemblies 1, 2, 4 may be fuel assemblies more reduced in a content of a burnable poison than that of the first fuel assembly 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007172611-A (JP)
Title: Method and storage medium (effective use method for processor in virtual sharing environment)
Inventor: BAKER BARRY M
IPC: G06F9/50
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for electing a processor to be acquired in a virtual sharing computer environment.  <P>SOLUTION: The method includes a step of beginning a first selection phase to try to acquire a processor which is the most recently released in a sharing computer environment, and a step of beginning a second selection phase if the first selection phase fails to acquire the most recently released processor. The second selection phase further includes a round robin selection process for currently released processors.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008153400-A (JP)
Title: Circuit board, its manufacturing method, and semiconductor device
Inventor: ABE TOMOYUKI
IPC: H05K1/05
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board in which a metal plate liquid-cooled is set to be a core substrate and which has a via connecting wiring boards arranged on both faces of the core substrate.  <P>SOLUTION: A through hole 18 is formed in a partition wall 11b arranged between passages 21a of the core substrate 21, and the via 14 is formed in an insulator 16 with which the through hole 18 is filled, or the core substrate is constituted of a vapor chamber, and is sealed with a metal pipe which is engaged with the through hole passing through the core substrate. The via is formed in the insulator with which the metal pipe is filled. The via 14 is insulated from the metallic core substrate 21 and it can be formed in an arbitrary position in a face of the core substrate 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148631-A (JP)
Title: Food indicator and printing device
Inventor: DAIMATSU SHIGENAO
IPC: G04F1/00
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food indicator capable of precisely deciding that the temperature control of the foods is being performed properly and freshness is maintained, and to provide a printing device for printing graduation of the food indicator.  <P>SOLUTION: This food indicator, used by being attached to a package of the food, and changing by the elapse of time and surrounding temperature, is provided equipped with a transparent housing package 12 for sealing yeast liquid 11 containing bread yeast, sugar component and water content and is capable of visually recognizing the yeast liquid 11. The housing package 12 has a graduation 12a. The graduation 12a is decided by having different intervals, corresponding to the kinds of food. Also, the graduation 12a is of a shape that extends in a straight-line shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150198-A (JP)
Title: Driven roller for sheet conveyance, sheet conveying device, and image forming device
Inventor: FUKUDA TAKESHI
IPC: B65H29/20
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driven roller for sheet conveyance enabling the reduction of the amount of wear between itself and a support part and the reduction of the rate of deterioration by heat.  <P>SOLUTION: This driven roller 54 comprises a shaft member 55a rotatably supported on a support part 50b and a cylindrical tube member 55b so mounted to the shaft member 55a as to be freely rotated and having an inner diameter larger than the outer diameter of the shaft member 55a. The rotational force of a drive roller 54 is transmitted to the tube member 55b, and the tube member is driven to convey a sheet in association with the drive roller 54.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160918-A (JP)
Title: Motor and air conditioner with that motor
Inventor: KATO SHIGEKI
IPC: F04D29/58
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive motor excellent in mass productivity in which the motor can be cooled even if a general purpose motor is used.  <P>SOLUTION: A separate heat sink is fixed in ring shape to the outer circumference of the motor casing, the heat sink is divided into a plurality of arcuate heat sink members and each heat sink member has a plurality of fins of different shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156873-A (JP)
Title: Method and implement for arranging rod-like body in hollow column
Inventor: MINAYOSHI HIROYASU
IPC: E04G21/12
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the working efficiency of hollow-column reinforcing work by surely and efficiently positioning the central axis, for example, of an implement for uniformly arranging a reinforcing material in the hollow column.  <P>SOLUTION: When the hollow column is reinforced by charging a reinforcing rod and a filler into the erected hollow column, a guide rod Lc for positioning a reinforcing-material arranging implement for arranging the reinforcing rods at predetermined intervals inside the hollow column is arranged in an optimum position by means of a guide-rod fixing spacer 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159379-A (JP)
Title: Determination of existence of deficiency state of reaction gas
Inventor: KISHIDA KEIJI
IPC: H01M8/10
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of easily determining whether reaction gas is lacking inside a fuel cell.  <P>SOLUTION: The fuel cell contains a plurality of cells, divided into a plurality of groups each containing at least one cell. First, before startup of the fuel cell, a volume of the reaction gas is reduced, a first kind of group of which an amount of fall of a voltage is to be over a given amount is selected from among the groups. Next, at startup of the fuel cell, a second kind of group of which a voltage amount is to be under a given amount is selected from among the plurality of groups. Then, in comparison of the first kind of group and the second kind of group, it is determined whether a deficiency state of the reaction gas occurs in the fuel cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT