baber/WOPTO huggingface dataset:
Patent JP-2009222174-A (JP)
Title: Pilot type solenoid valve, fuel cell system and control circuit
Inventor: UCHIMURA HARUHIRO
IPC: H01M8/04
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a pilot type solenoid valve or to restrain electric power consumption of the pilot type solenoid valve.  <P>SOLUTION: This pilot type solenoid valve has a main valve having a solenoid, a main valve seat part and a main valve element attracted in the first direction in response to excitation of the solenoid, a pilot valve having a pilot valve seat part and a pilot valve element attracted in the second direction in response to excitation of the solenoid, a first elastic body for closing the main valve by fitting the main valve seat part and the main valve element by pressing the main valve element by first pressing force when demagnetizing the solenoid by pressing the main valve element in the opposite direction of the first direction, and a second elastic body for closing the pilot valve by fitting the pilot valve seat part and the pilot valve element by pressing the pilot valve element by second pressing force smaller than the first pressing force when demagnetizing the solenoid by pressing the pilot valve element in the opposite direction of the second direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009096705-A (JP)
Title: Reforming apparatus for fuel cell
Inventor: FUJIO AKIRA
IPC: H01M8/10
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reforming apparatus for a fuel cell with a simple constitution.  <P>SOLUTION: In a reforming apparatus, for use in a fuel cell, for reforming a raw fuel into a hydrogen-rich reformed gas, a reformer 12 generates the reformed gas from the raw fuel. A shift reactor 14 reduces carbon monoxide contained in the reformed gas through a shift reaction. A selective oxidation unit 16 reduces the carbon monoxide contained in the reformed gas that has passed through the shift reactor 14 by performing selective oxidation on the carbon monoxide. A reforming reaction tube 18 houses linearly the reformer 12, the shift reactor 14 and the selective oxidation unit 16 in this order. A combustion means produces combustion exhaust gas by combusting the raw fuel. An outer casing 22 is placed around the reforming reaction tube 18, and the outer casing 22 has a larger diameter than that of the reforming reaction tube 18. A heated flow passage 32 through which the combustion exhaust gas passes to heat the reforming reaction tube 18 is formed between the reforming reaction tube 18 and the outer casing 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009232549-A (JP)
Title: Controller and control method of secondary side electric power supply of dc-dc converter
Inventor: NAKAMURA KIYOSHI
IPC: H02M7/23
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide "a controller and a control method of a secondary side electric power supply of a DC-DC converter" which can regenerate energy according to pumping, and can reduce pumping advantageously in respect of the component size or cost.  <P>SOLUTION: A controller 1 for controlling a secondary side DC electric power supply produced by a DC-DC converter 2 for producing a power supply includes a circuit 11 for detecting a potential difference by taking a difference between the potential on a positive side power supply and the potential on a negative side power supply of the secondary side DC electric power supply after inverting the potential on the negative side power supply, a first DC-DC converter 12 for regenerating energy from the positive side power supply, and a second DC-DC converter 13 for regenerating energy from the negative side power supply, wherein the first DC-DC converter 12 or the second DC-DC converter 13 regenerates energy according to the deflection of potential difference.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231514-A (JP)
Title: Liquid spray head, liquid spray device, and piezoelectric element
Inventor: KURIKI AKIRA
IPC: B41J2/14
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid spray head capable of suppressing a crack of a piezoelectric layer associated with drive of a piezoelectric element; a liquid spray device; and a piezoelectric element.  <P>SOLUTION: This liquid spray head is provided with: the piezoelectric element including a lower electrode formed on a passage formation substrate having a pressure generation chamber communicating with a nozzle spraying droplets; a piezoelectric body layer formed on the lower electrode; and an upper electrode formed on the piezoelectric body layer. The liquid spray head is structured such that the piezoelectric body layer is formed of a ferroelectric material of a perovskite crystal structure, and the ratio of the surface roughness of the piezoelectric body layer to that of the lower electrode is 0.58-1.60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229773-A (JP)
Title: Positive resist composition, pattern forming method using positive resist composition, and compound used for positive resist composition
Inventor: WADA KENJI
IPC: C08F12/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition where the line edge roughness and development defect are improved in usual exposure (dry exposure), liquid immersion exposure, and double exposure, a pattern forming method using the positive resist composition, and to provide compound used for the positive resist composition.  <P>SOLUTION: This positive resist composition contains (A) compound for generating acid by radiation of an active light beam or radiation and (B) resin having acid radical protected on the basis of a specific structure and having a repeating unit for producing the acid radical by decomposition by action of acid. The pattern forming method using the positive resist composition, and compound used for the positive resist composition are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232583-A (JP)
Title: Electric motor and method of manufacturing electric motor
Inventor: OKUBO MASAMICHI
IPC: H02K11/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor, which can reduce its manufacture cost by positioning each terminal easily and also can suppress the deformation of a terminal in molding and a method of manufacturing the electric motor, and to provide an electric motor, which allows the user to easily assemble a reinforcing member to its bracket thereby being able to suppress the increase of its parts count, and a method of manufacturing the electric motor.  <P>SOLUTION: The bracket is provided with a reinforcing member 81 for reinforcing this bracket, and a sensor terminal unit 56 is composed of a plurality of sensor terminals 54b, which correspond to the harness connecting terminal of a resolver stator, and resin mold parts 65 and 110, which integrate these sensor terminals 54b, and a positioning part 72 for performing the positioning to the reinforcing member 81 is formed in the resin mold part 65, and the sensor terminal unit 56 is arranged, making use of a positioning part 71, in the reinforcing member 81, and then this is molded with resin thereby forming a bracket.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273945-A (JP)
Title: Insect pest-controlling aerosol composition
Inventor: TANAKA YOSHITO
IPC: A01N25/06
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerosol composition having an excellent insect pest-controlling efficacy.  <P>SOLUTION: This insect pest-controlling aerosol composition comprises a 3-phenoxybenzyl ester compound represented by formula (I) (wherein, X is H or cyano; Z is H or F; R<SP>1</SP>and R<SP>2</SP>are each H, a 1 to 3C alkyl group which may be substituted with one or more halogen atoms, or a halogen atom), 4-methoxymethyl-2,3,5,6-tetrafluorobenzyl 3-(2-cyano-1-propenyl)-2,2-dimethylcyclopropanecarboxylate, an organic solvent and a propellant. The insect pest-controlling aerosol composition has an excellent insect pest-controlling efficacy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231230-A (JP)
Title: Microbial power generation method and device
Inventor: KOMATSU KAZUYA
IPC: H01M8/16
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance efficiency of microbial power generation in a microbial power generation device retaining an oxidation reduction catalyst in a positive electrode chamber solution.  <P>SOLUTION: By arranging two plate-like partition materials 31, 31 parallel in a bath 30, a negative electrode chamber 32 is formed between the partition materials 31, 31, two positive electrode chambers 33, 33 are formed by being separated with the negative electrode chamber 32 and each of the partition materials 31. Oxygen-containing gas is supplied to an air diffusion pipe 51 of the positive electrode chamber 33 to aerate a positive electrode solution, a negative electrode solution L is supplied to the negative electrode chamber, preferably, the negative electrode solution is circulated. Manganese ions are made to contain in the positive electrode solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235919-A (JP)
Title: Pump device
Inventor: OGURA NAOHIRO
IPC: F04B53/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump device capable of opening a float valve with sufficient force in starting opening of the valve and securing sufficient lift when liquid level rises.  <P>SOLUTION: The pump device 1 include the float valve 23 in a float chamber 21 in which fluid containing a lot of bubbles after gas liquid separation is temporally collected. In the float valve 23, a lever 51 on which a float 40 is attached is rotatably attached to a support member 32. An arm 41 has an oval hole 42 formed thereon and connected to the lever 51 via a pin 43 inserted in the oval hole 42. When valve opening is small, a pin 37 which is a rotation center of the arm 41 is positioned near the pin 43 in the oval hole 42 which is an action point, and large valve opening force can be provided. When valve opening increases, lift of the valve element 34 increases since the pin 43 moves in the oval hole 42 and separates from the pin 37.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238424-A (JP)
Title: Migration preventing circuit
Inventor: IWASAKI WATARU
IPC: H03K19/003
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for preventing migration in printed circuit boards of an electronic apparatus and an electric apparatus.  <P>SOLUTION: A series circuit of switches 20, 30 for holding set values and an array resistor 40 connected to respective terminals of the switches 20, 30 is connected to a DC power supply, the connection points of the switches 20, 30 and the array resistor 40 are connected to the input part of a microcomputer 10, a transistor 50 to switch whether the AC power supply is supplied to the series circuit is provided, and the microcomputer controls the transistor 50 so that power is supplied from the DC power supply to the series circuit only when reading out the set values which the switches 20, 30 hold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233013-A (JP)
Title: Vacuum cleaner
Inventor: TSUTSUMI YASUKI
IPC: A47L9/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which reduces noise caused by an airstream, such as the wind whistle of exhaust, discharged from a negative pressure generating source.  <P>SOLUTION: The vacuum cleaner includes: a first space positioned in the internal front part of a case body 101 so as to house a dust storage part 201; a second space positioned in the internal rear part of the case body 101 so as to house the negative pressure generating source 221; and a third space divided from the first space by a first boundary wall 121 and divided from the second space by a second boundary wall 131. The second boundary wall is provided with a communication port 133 to communicate with the second and the third spaces. Thus, a part of the exhaust is discharged to the outer part of the case body by way of the communication port 133 and the third space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239551-A (JP)
Title: Wireless communication system, and controller of wireless communication system
Inventor: MORI MASAHIRO
IPC: H04B1/40
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system which can improve the wearability of a radio thereof and can cause a third party hardly to recognize that the user is calling, and also to provide a controller thereof.  <P>SOLUTION: The wireless communication system is equipped with a press talk-type body of a radio, a transmission and reception section 20 on the radio side which can transmit and receive a voice signal and a control signal by Bluetooth (R) wireless communication, a voice signal transmission and reception section 31 which transmits and receives a voice signal to and from the transmission and reception section 20 on the radio side, a control unit 40 which transmits and receives a control signal to and from the transmission and reception section 20 on the radio side, and the controller 50 which switches the body 10 of the radio between a transmission mode and a reception mode on a basis of the control signal received from the control unit 40. In the transmission mode, the controller 50 lets the transmission and reception section 20 on the radio side receive the voice signal from the voice signal transmission and reception section 31 while letting the body 10 of the radio transmit the voice signal to other radio 100. In the reception mode, the controller 50 lets the transmission and reception section 20 on the radio side transmit the voice signal from the body 10 of the radio to the voice signal transmission and reception section 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237286-A (JP)
Title: Liquid crystal display element and liquid crystal display
Inventor: AICHI HIROSHI
IPC: G02F1/136
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element, capable of taking in an image with a high SN ratio in an output signal, by improving the light reception efficiency in a light-receiving element, and to provide a liquid crystal display that uses the liquid crystal display element.  <P>SOLUTION: The liquid crystal display element includes a liquid crystal layer 4, held in between a front substrate 2 and a rear substrate 3 and is provided with a light-receiving element 7 formed on a ground layer 41, provided on the rear substrate 3 and a pixel electrode 27 formed on an insulating layer 6 provided on the light receiving element 7. When the liquid crystal element is plane-viewed from the front substrate 2 side, a reflection film 34 for reflecting an external light 13 which is made incident, while transmitting the front substrate 2 toward a light receiving region 52 is formed at least on a part of the periphery of the light-receiving region 52 of the light-receiving element 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234446-A (JP)
Title: Vehicular seat mounting structure
Inventor: NAGASE TAKUYA
IPC: B60N2/90
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat mounting structure wherein a lock member of a rear seatback member is hardly disengaged from a vehicle body-side striker when the vehicle has been crashed and the vehicle body rear is deformed so as to approach a rear seatback.  <P>SOLUTION: The vehicular seat mounting structure includes: a lock member 8 pivotally journaled on the top end of a rear seatback 5, the lock member 8 including a hook 8a; and a striker 10 on the vehicle body side, the striker can be engaged with the lock member 8 wherein when the vehicle has crashed and the vehicle body rear portion is deformed aso as to approach the rear seatback, a pressing portion 14b installed on the vehicle body side comes in contact with a pressed portion 8b installed on the lock member 8, and then the pressing portion 14b presses the lock member 8 in the direction of the hook portion 8a engaged with the vehicle body side striker 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235506-A (JP)
Title: Immersion tube
Inventor: SHIMIZU KOICHI
IPC: C21C7/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stably usable immersion tube with which the break-down and the fall-down of an outside fixed-form refractory disposed at the outermost circumference are restrained.  <P>SOLUTION: In the immersion tube provided with a flange 1, a cylindrical core metal 2 fixed to the flange and the refractories disposed at the outer circumferential side and the inner circumferential side of the core metal 2, and disposing the outside fixed-form refractory 6 as the refractory at the outermost circumference; on the inner circumferential face of the outside fixed-form refractory 6, a recessed part 7 inclining this upper face upward in the range from this lower-end to 10-30% of the total length of this outside fixed-form refractory is arranged, and on the outer circumferential face of the core metal 2, a projected part 8 inclining this upper face upward with the same angle as the upper face of the recessed part in the outside fixed-form refractory is arranged. The outside fixed-form refractory 6 is supported from the lower part by supporting the upper face of the recessed part 7 in the outside fixed-form refractory 6 with the upper face of the projected part 8 in the core metal 2, and the upper-end part of the outside fixed-form refractory 6 is abutted to a supporting plate 9 arranged in the flange 1 and a monolithic refractory 5 is arranged on the whole circumference at the lower part of the outside fixed-form refractory 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242461-A (JP)
Title: Polyester resin, polyester water dispersion, and polyester film with coat
Inventor: URANO HIROSHI
IPC: C08J3/05
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin which is capable of eliminating the predispersion into such a harmful solvent as THF or the like when preparing a water dispersion, by improving the adhesiveness of a polyester film by means of the formation of a coat by applying and coating it on the surface of a polyester film, and by improving the refractive index of the above coat, and also by improving the water dispersibility.  <P>SOLUTION: The polyester resin is obtained by copolymerizing a multivalent carboxylic acid component and a polyol component. The above multivalent carboxylic acid component contains 60-95 mol% of at least one component of 2,6-naphthalene dicarboxylic acid and an esterifiable derivative thereof and 5-20 mol% of at least one component of a metal sulfonate group-containing dicarboxylic acid and an esterifiable derivative thereof. The above polyol component contains 5-40 mol% of a component of at least one of bis[4-(hydroxyethoxy)phenyl] fluorene and an esterifiable derivative thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245497-A (JP)
Title: Semiconductor memory device and its defect detection method
Inventor: OSAKABE TOSHIAKI
IPC: G11C11/401
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can efficiently detect a defect due to shortage of an accumulated charge amount of a memory cell, and to provide its defect detection method.  <P>SOLUTION: While a word line, to which a memory cell of a test target is connected, is driven in a defect detection test, driving of a word line to which a memory cell for applying active noise is connected is made possible, wherein data inverse to data written in the memory cell of the test target is written into the memory cell for applying active noise. By this means, noise is directly applied to a data line from which data from the memory cell of the test target is read.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242979-A (JP)
Title: Method for producing steel cord for reinforcing rubber structure
Inventor: MORIOKA AKITAKA
IPC: D07B1/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a steel cord for reinforcing rubber structures by which the steel cord used for reinforcing the rubber structures and having good handleability, excellent strength, excellent elasticity, excellent rubber penetrability, and excellent fatigue resistance can be produced in high productivity without disordering the twist and without causing problems of flare and shape ununiformity, even when the twisting pitch of a cord is increased.  <P>SOLUTION: Provided is the method for producing the steel cord for reinforcing the rubber structures which includes waving two element wires 2, 3 (core element wires) with a waving machine 18, helically winding one element wire 4 (side element wire) delivered by the rotation of a side element-delivering rotary disk 16 on the deformed element wires, passing the elements as a strand through a collection dice 19, and then leading the collected wires to a buncher type twister 11 to simultaneously twist the three element wires, thereby forming the steel cord having a twist structure of 1×2+1, having the twist direction of the strand 5 and the twist direction of the cord 1 in the same direction, and having the larger pitch P of the strand than the pitch p of the cord.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241730-A (JP)
Title: Traveling vehicle
Inventor: HASEBE MASAHIRO
IPC: B62K3/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling vehicle capable of retaining function as a conventional balancer by moving a mounting part and ensuring a space at a front side of the mounting part.  <P>SOLUTION: The traveling vehicle 1 is provided with: a vehicle body 2; the mounting part 3 mounted movably in a longitudinal direction relative to an advancement direction of the vehicle body 2; a movement means 7 for controlling a relative position of the mounting part 3 and the vehicle body 2; a guide means for guiding a movement direction relative to the vehicle body 2 of the mounting part 3; and a wheel 5 rotatably supported on the vehicle body 2. The movement means 7 has a first member 7a fixed to the mounting part 3, and a second member 7b fixed to the vehicle body 2 and relatively moved along the first member 7a. The guide means 6 has a third member 6a fixed to the mounting part 3, and a fourth member 6b fixed to the vehicle body 2 and relatively moved along the third member 6a. Front end parts 7a<SB>1</SB>, 7b<SB>1</SB>, 6a<SB>1</SB>, 6b<SB>1</SB>of the first member 7a and the second member 7b and the third member 6a and the fourth member 6b are arranged at a rear side in a longitudinal direction of the vehicle body 2 than a front end part 3a<SB>1</SB>of the mounting part 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242703-A (JP)
Title: Polyalkylene glycol ester-based unsaturated monomer, polycarboxylic acid-based copolymer, and cement admixture
Inventor: YAMAZAKI HIROSHI
IPC: C04B24/26
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyalkylene glycol-based unsaturated monomer suitably applied to various uses, a polycarboxylic acid-based copolymer, and a cement admixture with improved performance to a cement composition such as water reducing performance, or the like.  <P>SOLUTION: This polyalkylene glycol ester-based unsaturated monomer is obtained from a polyalkylene glycol mixture containing as essential ingredients two types of polyalkylene glycol A and polyalkylene glycol B with the difference of polyalkylene glycol chain lengths being 5 to 50 moles, and a carboxylic (carboxylate) unsaturated monomer. The polyalkylene glycol A has the polyalkylene glycol chain length m of 1 to 30 moles, and the polyalkylene glycol B has the polyalkylene glycol chain length n of 1 to 80 moles. The molecular weight distribution of weight average molecular weight of polyethylene glycol-converted by the gel permeation chromatography of the polyalkylene glycol mixture has a main peak and peaks to the polymer side. The peak area to the polymer side is 4% or more of the area of the whole molecular weight distribution.  <P>COPYRIGHT: (C)2010,JPO&INPIT