baber/WOPTO huggingface dataset:
Patent JP-2007224818-A (JP)
Title: Control device for internal combustion engine equipped with electric supercharger
Inventor: KOBAYASHI MASASHI
IPC: F02B37/10
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a favorable acceleration response by using pre-assist while avoiding useless electric power consumption in a control device for an internal combustion engine equipped with an electric supercharger.  <P>SOLUTION: A motor 28 forcibly driving a turbocharger is provided. A foot position information detection part 54 detecting a foot position move time Tfoot during which a driver moves its foot from a brake pedal to an accelerator pedal is provided. When the foot position move time Tfoot is shorter than a pre-assist necessity determination value Tmin, namely, when the step change motion of the pedals is relatively quick and it is determined that an acceleration demand in an electric assist use range is issued after that, pre-assist is executed until the rotation speed Nt of the motor 28 reaches a motor rotation speed criterion Ntmin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228408-A (JP)
Title: Communication device, method, and program
Inventor: NISHIBAYASHI TAIJIYO
IPC: H04L29/08
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device which secures a communication efficiency and performs a multicast communication with high reliability.  <P>SOLUTION: A communication device includes a group information storing portion 142 for storing group identifying information of a first multicast group and identifying information of another communication device which belongs to the first multicast group associated with each other, a data transmitter 121 for multicast transmitting a message to which a sequence No. is added to another communication device, a retransmitter 122 for receiving a retransmission request message of the message from the other communication device and for retransmitting the message to the other communication device received, and a group management means for updating the group information storing portion 142 by shifting identifying information of the other communication device to the second multicast group when retransmission request messages are continuously received equal to or more than a predetermined times from the same other communication device, and when it is determined that the retransmission request messages are continuously received equal to or more than the predetermined times.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223273-A (JP)
Title: Sound absorbing material
Inventor: TAKEDA HIROTAKA
IPC: D04H1/425
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing material which reduces burden on environment by using a plant-derived raw material, can be used in such wide applications as the uppermost surface layer material and inner face materials requiring bending strength which have been impossible to be used as the sound absorbing material, and is superior in sound absorbing properties and strength.  <P>SOLUTION: In this sound absorbing material, a surface of a fiber board in which a polylactic acid resin is mixed as a binder in a natural fiber with a mean fiber length within a range of 5-100 mm, and whose apparent density is within a range of 0.2-0.6 g/cm<SP>3</SP>, is stuck with a sheet-like article with a gas permeability within a range of 0.01-5 mL/cm<SP>2</SP>sec.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229592-A (JP)
Title: Garbage treatment machine
Inventor: TAKEMOTO MASAHIRO
IPC: C02F11/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treatment machine in which the temperature of the water to be treated in a treatment tank is kept constant within such an optimum temperature range that a microbe exhibits high activity.  <P>SOLUTION: A temperature sensor 326 is arranged for measuring the outdoor air temperature outside a treatment tank 301. An operating time of submerged pump 308 for agitating the water 302, which is thrown in the treatment tank 301 and is to be treated, is controlled according to the outdoor air temperature measured by the temperature sensor 326. The operating time of the submerged pump 308 is controlled according to the outdoor air temperature measured by the temperature sensor 326, for example, when the outdoor air temperature is low, the operating time of the pump is made longer and when the outdoor air temperature is high, the operating time thereof is made shorter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229593-A (JP)
Title: Disposer
Inventor: YAMAMOTO YOSHIFUMI
IPC: B02C18/22
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposer in which a crushing state of thrown-in garbage can be recognized and damage of a crushing part due to dropping of foreign matters into a charging port can be prevented.  <P>SOLUTION: The disposer 1 is provided with the crushing part for crushing the garbage, the garbage charging port provided above the crushing part and a hopper 2 having an inclined part for guiding the garbage into the charging port. An opening/closing lid 6 covering a part of an opening at an upper part of the hopper 2 is provided and a ranging sensor 65 is provided to the opening/closing lid 6 while facing the crushing part. A control part 80 is connected with the crushing part and the ranging sensor 65 and controls the crushing part. After starting to drive the crushing part by the control part 80, when a distance output from the ranging sensor 65 becomes a predetermined distance, driving of the crushing part is stopped by the control part 80.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230850-A (JP)
Title: Method for producing high purity iron hydroxide
Inventor: SHIBUYA HIDEKA
IPC: C01G49/02
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high purity iron hydroxide, particularly a method for producing high purity iron hydroxide suitable for producing high purity iron having purity of ≥99.9995%.  <P>SOLUTION: In the method for producing high purity iron hydroxide, an iron chloride aqueous solution is neutralized with an alkali aqueous solution to precipitate iron hydroxide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238104-A (JP)
Title: Composite spout, and injection molding device for molding the same
Inventor: KUROSAWA TAKAHIRO
IPC: B29C45/14
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite spout in which an end face of a sleeve is not exposed into a spout body while the sleeve fitted to a core is not deviated during injection molding.  <P>SOLUTION: By injection-molding a spout body 2 while a sleeve 10 having a functional resin layer being arranged as an intermediate layer is fitted to a core of an injection molding die as a core, substantially only its inner peripheral surface of the sleeve 10 is exposed to an inner peripheral surface of the spout body 2. One end of the inner peripheral surface of the spout body 2 forms an inclined surface 8a which is agreed with an inner peripheral edge of one end side 10e of the sleeve 10 or inclined outwardly in the radial direction from the inner side of the radial direction to one end of the spout body 2 at least on a part of the peripheral direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237231-A (JP)
Title: Apparatus, system and method for drilling
Inventor: KUNO HIROHIKO
IPC: B23K26/382
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling apparatus, system and method that can accurately form a through hole having a diameter expanding from the surface to the inner wall face of a workpiece and that can surely prevent a laser beam from passing the formed through hole and damaging the inner wall face which the workpiece faces.  <P>SOLUTION: The laser 10 for the drilling apparatus is composed of an optical wedge 42 that rotates around the revolving shaft to refracts a laser beam obliquely to the revolving shaft and a converging optical system 43 that converges the refracted laser beam to be emitted to a workpiece, wherein the optical wedge 42 and the converging optical system 43 are arranged inside one rotary body 4, so that the two are designed to rotate synchronously. Inside the rotary body 4, there is installed a plummet 44 for compensating eccentricity of weight.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242876-A (JP)
Title: Single-photon generator
Inventor: TANAKA KATSU
IPC: C09K11/59
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-photon generator, capable of surely generating a single photon in desired timing with a simplified structure and with high practicality.  <P>SOLUTION: The single-photon generator comprises a crystalline substrate 11; a single-photon generator 14, consisting of a phosphor host material 12a formed on the crystalline substrate 11, and of quantum dots 12 formed of one metal ion 13 providing inner shell transition; a laser irradiation apparatus 15 for irradiating the quantum dot 12 with an excitation light pulse 15A; and a control unit 16 for controlling irradiation timing and pulse width or the like. The quantum dot 12 is irradiated with the excitation light pulse 15A of a wavelength shorter than the wavelength of emitted light from the metal ion 13 with a shorter pulse width than the light emission life of the metal ion 13, by using the laser irradiation apparatus 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239602-A (JP)
Title: Variable compression ratio engine
Inventor: HIRATANI KOJI
IPC: F02D41/04
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio engine enabling ultra lean combustion of low NOx emission not requiring a NOx conversion device such as a NOx trap catalyst in a light load range.  <P>SOLUTION: This engine is provided with an operation condition detection means detecting an operation condition, an air fuel ratio control means 70 adjusting air fuel ratio of air fuel mixture, compression ratio change means 51-53 changing compression ratio of a combustion chamber 30, a fuel injection control means 70 controlling fuel injection timing at which fuel is injected to an intake port, and an operation condition control means 70 capable of changing fuel injection timing by extending lean air fuel ratio limit by increasing air fuel ratio of the combustion chamber according to load and making air fuel ratio lean close to extended lean air fuel ratio limit when the operation condition is in a light load range lighter than predetermined load.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007243697-A (JP)
Title: Waveguide forming apparatus, pin structure, and high frequency circuit
Inventor: UCHIMURA HIROSHI
IPC: H01Q13/18
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide forming apparatus, a pin structure, and a high frequency circuit which can optimize a circuit part and has high versatility.  <P>SOLUTION: The waveguide is formed by first and second conductor layers 6 and 7 in cooperation with a plurality of control pins 2, and freely and easily changes a variable high frequency circuit forming part by displacing the waveguide from a down state that the respective pins 2 are transcribed in (Z1) to an upper state that they are transcribed in (Z2).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237967-A (JP)
Title: Power steering device
Inventor: MIYAJIMA AYUMU
IPC: B62D119/00
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device capable of suppressing the noise generated by excessive flow of a working fluid in a back pressure regulating valve provided on a pump when a steering wheel is shifted from the strike (end of a cut-in state) to the return.  <P>SOLUTION: The power steering device comprises a power cylinder 2 for supporting the operational force of a steering mechanism, a hydraulic pump 24 for feeding the hydraulic pressure to the power cylinder, first and second oil passages for respectively connecting the power cylinder and the hydraulic pump to each other, a motor 20 for driving the hydraulic pump, and a power steering control means 17 for calculating the command value to the motor based on the steering torque. When the steering mechanism is transferred from the end of the cut-in state (strike) to the return, the flow rate of the working fluid to be fed from an oil passage 27b on the high-pressure side to an oil passage 27a on the low-pressure side is suppressed. The flow rate is suppressed by increasingly correcting the driving current in the cut-in direction of the motor, or limiting the flow rate of the working fluid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242972-A (JP)
Title: Manufacturing method for soi wafer
Inventor: KOBAYASHI NORIHIRO
IPC: H01L21/02
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining an SOI wafer with an SOI layer having a uniform film thickness.  <P>SOLUTION: The manufacturing method for the SOI wafer has a process in which at least the SOI wafer having the SOI layer on an insulator is oxidized and treated thermally, an oxide film is formed on the surface of the SOI layer and the film thickness of the SOI layer is reduced by removing the oxide film. In the manufacturing method for the SOI wafer, the in-plane film-thickness distribution of the SOI layer is measured before the SOI layer 2 is oxidized and treated thermally, and a thermal oxidation treatment is conducted so that the in-plane temperature of the SOI layer in a region having the thick film thickness of the SOI layer is made higher than that in the region having the thin film thickness of the SOI layer on the basis of a measured value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237683-A (JP)
Title: Method of manufacturing stereolithography product
Inventor: KIRIHARA SATOHIDE
IPC: B29C67/00
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a stereolithography product from a photo-curable liquid composition containing inorganic particulates which enables manufacture of a complicated stereolithography product with high precision without difficulties in manufacture, even for a high content of the inorganic particulates.  <P>SOLUTION: The manufacturing method has a process (A) of stirring a photo-curable liquid composition 2 comprising a polymerizable monomer, a photopolymerization initiator and inorganic particulates and having thixotropy through rotation of a tank 1 with a motor 4 and action of a conduit 3 to reduce the viscosity of the liquid composition 2 below the level without stirring, a process (B) of introducing the liquid composition 2 into a stereolithography unit 6 with the reduced viscosity kept and a process (C) of forming a thin layer with e.g. a recoater in the stereolithography unit 6 and irradiating the liquid composition 2 with light to perform stereolithography in order to obtain a stereolithography product laminated with a cured thin layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251716-A (JP)
Title: Allocation method of multi-spot conference reservation
Inventor: TANAKA HIROTAKA
IPC: H04M3/56
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an allocation method of multi-spot conference reservation for performing the reservation of a multi-spot conference based on a resource of a network and a server.  <P>SOLUTION: A reservation schedule management device 1 determines the propriety of the holding of a conference based on the combination of the score of the conference and a parameter of the conference which can be held based on the amount of resources of multi spot conference control devices 3A-3C, and registers reservation. At the time of the starting of the registered conference, the multi spot conference control device 3A or the like for controlling the conference is allotted based on the parameter of the conference to be held and the resource condition of multi spot conference control devices 3A-3C which are controlled by a resource management device 2. In this way, if it is the combination of the same reservation condition, the reservation can be received regardless of the sequence of reservation, and if a fault occurs in some multi-spot conference control device 3B or the like at the start time of the conference, the conference can be held as long as there are resources such as the remaining multi-spot conference control device 3A or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247012-A (JP)
Title: Method for manufacturing steel sheet for ultrathin can, and steel sheet for ultrathin can
Inventor: OBATA YUKIO
IPC: C22C38/00
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for an ultrathin can, which stably shows an elongation of 6% or more even when the steel sheet is manufactured through a process of continuous annealing and twice cold rolling (CAL-DR method), and has a thickness smaller than 0.20 mm, and to provide an advantageous manufacturing method therefor.  <P>SOLUTION: A steel slab for the steel sheet comprises 0.02-0.05 mass% C, 0.03 mass% or less Si, 0.15-0.50 mass% Mn, 0.02 mass% or less P, 0.03 mass% or less S, 0.02-0.07 mass% Al, 0.005 mass% or less N, and the balance Fe with unavoidable impurities. The manufacturing method comprises the steps of: hot-rolling the steel slab so as to finish the finish rolling at the Ar<SB>3</SB>transformation temperature or higher; then, winding the plate at a temperature higher than 705°C; pickling the plate; primarily cold-rolling the plate; then, continuously annealing the sheet by annealing it at the recrystallization temperature to the A<SB>1</SB>transformation temperature, and by cooling it at a cooling rate of 20°C/second or shorter in a temperature range of 700 to 400°C; and then, secondarily cold-rolling the sheet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249127-A (JP)
Title: Case structure of portable electronic apparatus
Inventor: SASAKI KIMIYUKI
IPC: G02F1/1333
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus case structure in which the disposition plane for disposing a liquid crystal display unit and a substrate can be molded into a warpless plane without increasing the number of components, and the liquid crystal display unit and the substrate can be protected from an influence of the warp.  <P>SOLUTION: In the portable electronic apparatus constituted of a cover 1, the case 2, the substrate 3, the liquid crystal display 4, and a liquid crystal panel 5, a recessed part 1-1 for containing the liquid crystal display 4 in the cover 1 is formed, and further, on the back of the bottom 1-2 of the recessed part 1-1 in the cover 1, ribs 1-4 are formed so as to extend the side walls 1-3 of the recessed part 1-1 in the vertical direction. The ribs 1-4 are formed without being divided in the full length direction of the recessed part 1-1, and the height of the ribs 1-4 is formed so as to abut on the bottom of the case 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007254977-A (JP)
Title: Folding door
Inventor: TAKENAGA SAIJI
IPC: E05D15/26
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding door which enables one of upper sash rollers with the same structure to be easily set as a hinge-side upper sash roller by a simple structure, when the upper sash rollers with the same structure are used as the hinge-side upper sash roller and a movable-side upper sash roller.  <P>SOLUTION: The hinge-side and movable-side upper sash rollers 30A and 30B with the same structure are mounted at the upper ends of the hinge-side and movable-side stiles 23A and 23B of the folding door, respectively. A head 11 of a frame body is provided with a guide rail 14 which continues along the head, and a mounting hole is formed on the end side, where the hinge-side stile 23A is provided, of the head. A hinge-side setting member 40 is mounted in the mounting hole by being inserted into it, so that the hinge-side upper sash roller 30A can be set to be immovable with respect to the guide rail. Thus, the hinge-side setting member 40 can be easily mounted on the head only by being inserted into the mounting hole, so that construction workability can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258050-A (JP)
Title: Nonaqueous battery
Inventor: HIGUCHI ISATO
IPC: H01M4/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent short circuit between an exposed current collector part of a positive electrode and a negative electrode and improve safety in a nonaqueous electrolyte battery including the positive electrode made of a positive electrode active material layer formed on a current collector, the negative electrode made of a negative electrode active material layer formed on the current collector, and a separator put between the positive electrode and the negative electorde.  <P>SOLUTION: An insulating resin film in which thermoplastic is dispersed is placed in the part where the exposed part of the current collector of the positive electrode faces the negative electrode active material layer through the separator and an unnecessary part of the exposed part is not prepared.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256844-A (JP)
Title: Optical film, antireflection film, manufacturing method of optical film, and polarizing plate and display device using the same
Inventor: MURAMATSU YUZO
IPC: B32B7/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having a small curl, while having strong film strength and stably showing necessary optical performance, and to provide a reflection preventing film, a manufacturing method of the optical film, a polarizing plate and a display device that uses the same.  <P>SOLUTION: In the optical film, having at least one hard coat layer on a transparent supporting body, at least the one hard coat layer contains at least two compounds selected from among (A) a urethane acrylate based compound, (B) an isocyanuric acid modified acrylate based compound, (C) a multifunctional acrylate based compound having three or more (meth)acryloyl groups except (A) and (B), and (D) an epoxy compound having two or more epoxy groups in one molecule at a ratio of 10 mass% or higher in each binder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266167-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HASHIMOTO KEIICHI
IPC: H01L21/76
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To excellently mitigate electrolysis convergence by allowing an AC edge to be gentle and preventing the generation of a divot in the upper end section of a trench.  <P>SOLUTION: A method for manufacturing a semiconductor device includes: a process for forming a first oxide film on a semiconductor substrate; a process for forming a silicon nitride film on the first oxide film; a process for forming an opening part to reach the semiconductor substrate by etching the first oxide film and the silicon nitride film; a process for forming a second oxide film on the semiconductor substrate in the opening part, the surface of the silicon nitride film, and a side surface in the opening of the silicon nitride film by radical oxidation; a process for removing the second oxide film on the semiconductor substrate in the opening part and the surface of the silicon nitride film; a process for forming a groove (the trench) on a silicon substrate by defining the silicon nitride film and the second oxide film of the side wall of the silicon nitride film as a mask; and a process for forming a third oxide film in the groove part.  <P>COPYRIGHT: (C)2008,JPO&INPIT