baber/WOPTO huggingface dataset:
Patent JP-2006290311-A (JP)
Title: Vehicle body front part structure
Inventor: YASUHARA SHIGETO
IPC: B62D25/20
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body front part structure having a curved front frame so as to suppress the deformation during a collision.  <P>SOLUTION: In the vehicle body front part structure having a pair of right and left front frames, each front frame comprises an axial load receiving member having a straight first ridge line over the entire length in the longitudinal direction, and a moment receiving member welded to the axial load receiving member and having a second ridge line which is branched from a substantially center portion in the longitudinal direction of the first ridge line and curved inwardly toward a rear portion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005217445-A (JP)
Title: Production process of semiconductor device
Inventor: HASHIMOTO NOBUAKI
IPC: H01L23/12
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component and a semiconductor device capable of performing production process efficiently from production to packaging, and to provide its production process, packaging method, a circuit board and an electronic apparatus.  <P>SOLUTION: The process for producing a semiconductor device having a package size close to the chip size, provided with a stress absorption layer, and capable of omitting a patterned flexible board and producing a plurality of components simultaneously comprises a step for forming an electrode 12 on a wafer 10, a step for providing the wafer 10 with a resin layer 14 as a stress relax layer while avoiding the electrode 12, a step for forming a chrome layer 16 as wiring on the resin layer 14 from the electrode 12, a step for forming a solder ball as an external electrode in the chrome layer 16 above the resin layer 14, and a step for cutting the wafer 10 into individual semiconductor chips wherein the metal thin film forming technology in the wafer process is applied to the process for forming the chrome layer 16 and the solder ball.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006302970-A (JP)
Title: Solid-state imaging device
Inventor: SEKINE KOICHI
IPC: H04N5/335
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of realizing horizontal high integration.  <P>SOLUTION: The solid-state imaging device is provided with a pixel group in which pixels are two-dimensionally arranged in vertical and horizontal directions with a predetermined pitch, and the pixels adjacent in the vertically direction are paired; and a group of output circuits provided from a gap of the paired pixel adjacent in the vertical direction to a gap of a paired pixel adjacent in the horizontal direction, and outputting the information corresponding to signal charges read from any selected one of pixels in the paired pixel to the outside. Unit cells UC11-UC24 consisting of the paired pixels PD 11-PD45 adjacent in the vertical direction and the output circuits OUT11-OUT24 corresponding to the paired pixels are arranged checkerwise, and any one of the paired pixels in the unit cell adjacent in an oblique direction is arranged along the same horizontal line.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005326843-A (JP)
Title: Device for driving liquid crystal panel, and liquid crystal display device
Inventor: NAKAMURA TETSUYA
IPC: G09G3/36
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of unevenness on a display screen after turning a power source off and to quickly switch a liquid crystal layer of a liquid crystal panel to bend alignment in turning the power source on in a liquid crystal display device using a liquid crystal provided with splay alignment and bend alignment.  <P>SOLUTION: The device 100 for driving the liquid crystal panel is equipped with at least an output system 102 and a control means 103 to selectively output a voltage out of an image signal voltage Vcom, a reset voltage Vsc and a transition voltage to switch the liquid crystal panel from the splay alignment to the bend alignment in accordance with a power off state or a power on state of the liquid crystal panel. In turning the power source on, the reset voltage is applied and subsequently the transition voltage is applied before the image signal voltage Vcom is applied. In turning the power source off, the transition voltage is applied to the liquid crystal panel and subsequently the reset voltage is applied, and then supply of the voltage to the liquid crystal panel is stopped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006299888-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: NOMURA HIROSHI
IPC: F02B23/10
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type spark ignition internal combustion engine improving ignitability while avoiding blow-out and flame-out of discharge spark due to blow of fuel spray on a spark plug.  <P>SOLUTION: This invented cylinder injection type spark ignition internal combustion engine includes an injection valve 8 for cylinder injection capable of injecting two fuel spray extending toward both sides of the spark plug 10 with preventing fuel spray from blowing on the spark plug 10 facing an inside of a cylinder 2. Penetrating force of fuel spray 11a injected by injection valve 8 for cylinder injection is set lower than penetrating force of fuel spray 11B.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300651-A (JP)
Title: Particle behavior analyzer and analytical method
Inventor: ARAKAWA MITSUYOSHI
IPC: G03G21/10
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an particle behavior analyzer and analytical method capable of finding a difference in a compression condition such as a deformed amount and elastic energy of an individual particle due to a physical property of the particle or a structure in detail, in particle behavior analysis using a discrete element method.  <P>SOLUTION: In this particle behavior analyzer having the particle and the structure arranged related thereto, and for finding the behavior thereof by the discrete element method, the individual deformed amount and elastic energy of the particle or the structure are individually obtained, as a deformed condition of the particle or the structure, using an approach amount between the two contacting bodies and the respective physical properties, in a contact part between the particle and the particle or patrticle and the structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006298430-A (JP)
Title: Box pallet
Inventor: OSAKI KOJI
IPC: B65D19/18
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box pallet preventing a male hinge part from being deformed or damaged by bearing the load applied to a substantially vertically erected side wall from the outside by a locking projecting bar and an abutting projecting bar, and reducing the load applied to the male hinge part.  <P>SOLUTION: In the box pallet in which side walls 10 and 20 arranged so as to surround the pallet are folded in an overlapping manner on the pallet, a locking projecting bar h5d is protruded on a lower end of a male hinge part H17 formed on the opposing side walls 10 collapsed in the pallet direction first from the substantially vertically erected condition, and an abutting projecting bar h3a with the locking projecting bar h5d being abutted thereon when the side walls 10 are erected in a substantially vertical manner, is protruded on a bottom plate h3 of a female hinge part H1 formed on a lower bank 2 of an upper deck 1a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006302672-A (JP)
Title: Heating element unit
Inventor: OKAHARA TSUGUNORI
IPC: H05B3/06
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating element unit having a strong shock-absorbing property and preventing breakage of a glass tube and burnout of a heating part.  <P>SOLUTION: This heating element unit is composed of a heating element holder having a mounting area of which at least a part is made of an elastic material on the end of a glass tube of the heating element. In case the case fixed with the unit fells and a strong shock occurs, the shock to the heating element will be absorbed by the elasticity of the heating element holder and breakage of the glass tube and burnout of the heating part will be prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006301357-A (JP)
Title: Magnetic monocomponent toner and image forming method
Inventor: KURAMASU KOJI
IPC: G03G9/08
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic monocomponent developer which ensures stable transport performance over a prolonged period of time, and an image forming method using the same.  <P>SOLUTION: The magnetic monocomponent toner contains 45-65 wt.% of a binder resin, 1-15 wt.% of a wax and 30-50 wt.% of magnetic powder, based on the total amount. The image forming method using the toner is also provided. The toner contains a first polyester resin whose weight average molecular weight peak is 1.0×10<SP>4</SP>-5.0×10<SP>4</SP>and a second polyester resin whose weight average molecular weight peak is 1.0×10<SP>6</SP>-5.0×10<SP>6</SP>as the binder resin, and the second polyester resin contains 5-30 wt.% of a tetrahydrofuran-insoluble component based on the total amount of the binder resin. The wax is an ester compound or Fischer-Tropsch wax and has such a melting property as a temperature region of 70-95°C from the beginning of melting to the end of melting.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006302848-A (JP)
Title: Platinum paste
Inventor: MURAHASHI DAISUKE
IPC: H05B3/20
Filed: 2005-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platinum paste capable of forming a conductor in which change of a film quality and conductivity caused by heating are hard to occur.  <P>SOLUTION: In the platinum paste, because a crystallite size of platinum powder is sufficiently enlarged to be within a range of 60 to 100 (nm), sinterability is suppressed, and agglomeration is hard to occur even if exposed to a high temperature, and a resistance heating element layer in which change of the film quality and change of conductivity or a resistance value caused by heating are hard to occur can be formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006309833-A (JP)
Title: Optical pickup manufacturing method and apparatus
Inventor: HACHI YASUO
IPC: G11B7/22
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup manufacturing method and apparatus capable of correctly checking whether the turn angle of a grating around the light axis is right or not even in an optical pickup which outputs by internally connecting the outputs of the photo detector receiving the reflected light of two sub-beams in the same direction without additional inspection steps.  <P>SOLUTION: It supports the optical pickup so as to move in the radial direction of the disk and also in a direction perpendicular to it, focuses the light flux on this optical disk 101 by turning it and applying the focusing servo control without applying the tracking servo control, and generates push-pull signals (SPP) from the reflected sub-beams. Obtaining the position where the SPP signals become maximum or zero by moving the optical pickup in the direction perpendicular to the radial direction of the disk, it decides whether the angle of the grating around the light axis is right or not based on the position thus obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006233324-A (JP)
Title: Method for controlling end point of blowing in converter
Inventor: MIZUNO HIROSHI
IPC: C21C5/30
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately hit component concentrations in molten steel and molten steel temperature to the target values at the end point of blowing in a converter by deciding oxygen feeding quantity from the time point of inserting a sub-lance on the way of blowing to the end point of blowing without using the conventional dynamic control model, when a decarburize-blowing to molten iron is performed.  <P>SOLUTION: When the oxygen feeding quantity from the insertion of the sub-lance to the completion of blowing so that the molten steel components and the molten steel temperature at completing time of blowing become the target values, based on the measured carbon concentration in the molten steel and the molten steel temperature by inserting the sub-lance on the way of the decarburize-blowing and measuring the carbon concentration in the molten steel and the molten steel temperature, is determined; a vector indicating the peculiarity of this blowing is decided from molten iron condition and blowing condition. The blowing having the vector resembled to this blowing vector from the past blowing actual result data-base is selected and the similar model for assuming the oxygen feeding quantity is made, based on the selected plurality of similar blowings, and the oxygen-feeding quantity obtained with this similar model is decided as the oxygen-feeding quantity from the insertion of the sub-lance in this blowing to the completion of blowing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006311251-A (JP)
Title: Pay program viewing system
Inventor: TSUKASAKI OSAMU
IPC: H04N21/239
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to easily use a pay program viewing system by reducing operational processes through human labor as much as possible while reducing costs in equipment and operation.  <P>SOLUTION: The pay program viewing system comprises an automatic vending machine 3 provided with: a charge collecting means and an issuing means for printing and issuing authentication information by charge collection; a plurality of guest room terminals 5, 5, ... each provided with a designating means for designating pay program viewing and an inputting means for authentication information; and a front computer 2 provided with a first connecting means for connecting the automatic vending machine 3, a generating means for generating authentication information valid for usage by only one terminal 5 within a prescribed period by charge collection with the plurality of guest room terminals 5, 5, ..., an in-house television distribution network 4 and the automatic vending machine 3 and transmitting the authentication information to an issuing device, an authenticating means for receiving the authentication information obtained by the inputting means from the guest room terminal 5, collating the received authentication information with the authentication information obtained by the generating means and authenticating viewing for only one terminal, and a permitting means for permitting pay program viewing by the corresponding terminal 5 according to the authentication result.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006304700-A (JP)
Title: Potato food containing methional
Inventor: TAKAKURA YUKIKO
IPC: A23L19/18
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a potato food improved in potato taste just after production and sustaining potato flavor even after a long period preservation, and to provide a method for producing the potato food.  <P>SOLUTION: The potato-containing food has 0.01-10,000ppm of methional content and 0.001-10ppm of methanethiol content. The method for producing the food comprises mixing 0.1-200,000ppm of methionine with the potato-containing food and heating the methionine at 30-200°C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006305928-A (JP)
Title: Mandrel for manufacturing rubber hose
Inventor: KUBOTA SHUJI
IPC: C08K5/00
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mandrel for manufacturing a rubber hose capable of being used far more repeatedly than a conventional mandrel even when the mandrel is used for manufacturing the rubber hose with a process of passing rubber through a peroxide vulcanizing process.  <P>SOLUTION: This mandrel is used for manufacturing a rubber hose with an outermost layer made of a resin composition prepared by blending an antioxidant and an antistatic agent with a 4-methyl-1-pentene base polymer. Preferably, as the antioxidant, the following two antioxidants are employed in combination: (a) a phenol/(meth)acrylate base and a hindered phenolic base; (b) the hindered phenolic base and a thioether base; and (c) the phenol/(meth)acrylate base and the thioether base. The antistatic agent is preferably a permanent antistatic agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005321785-A (JP)
Title: Emulsion aggregation black toner
Inventor: MCSTRAVICK MARY L
IPC: G03G9/087
Filed: 2005-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black toner that exhibits good black image quality, ensures less electromagnetic radiation, and makes it possible to realize an apparatus that prints a large number of pages per minute without lowering quality.  <P>SOLUTION: The black toner comprises toner particles including at least one binder including a styrene acrylate binder, at least one black colorant, and a package of external additives, wherein the styrene acrylate binder includes a crosslinked styrene acrylate gel in an amount of 0 to about 15 wt.% based on the total binder and wherein the external additives include a first silica having an average particle size of about 35-45 nm in an amount of about 0.2-5.0 wt.% based on the toner particles, a second silica having an average particle size of about 135-160 nm in an amount of about 0.2-3.0 wt.% based on the toner particles, and a titania having an average particle size of about 35-45 nm in an amount of about 0.2-5.0 wt.% based on the toner particles.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006311803-A (JP)
Title: Method for purifying nucleic acid and tool for purifying nucleic acid
Inventor: YAMASHITA YOSHIHIRO
IPC: C12M1/00
Filed: 2005-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for purifying an RNA from a nucleic acid-containing sample by safe and simple operation.  <P>SOLUTION: As a result of intensive studies, it is found that a DNA is insolubilized and the RNA maintains a soluble state when an organic solvent is added to a mixture liquid of the sample containing the DNA and RNA with a chaotropic agent. A method for purifying the nucleic acid comprises mixing the nucleic acid-containing sample with the chaotropic agent and organic solvent, insolubilizing the DNA, separating the resultant insolubilized material from the mixture liquid and purifying the RNA from the residual liquid. The RNA can be bound to the solid phase containing silica by bringing the residual liquid into contact with the solid phase containing the silica even without adding a reagent, etc., to the residual liquid. Furthermore, the DNA can be purified from the insolubilized material. The high-purity RNA can be purified from the sample containing the DNA and RNA by the safe and simple operation. The RNA and DNA can simultaneously be purified from the single sample.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006313651-A (JP)
Title: Corpuscular ray microscope and component shift structure for vacuum analytical instrument
Inventor: MITAMURA SHIGEHIRO
IPC: H01J37/244
Filed: 2005-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning electron microscope which can switch in a simple operation a low vacuum secondary electron detection to other detections like a reflector electron detection without exposing a test piece chamber to an atmosphere.  <P>SOLUTION: A ring shaped electrode 16 for a low vacuum secondary electron detection is fixed on the end of a rod 24 inserted in an opening mouth 21 of a test piece chamber and the rod 24 is pushed in/pulled out on the outer side of the test piece chamber, and an electrode 16 is enabled to come out/retreat in a space between a reflector electron detector 23 fixed at a lower side of an objective lens and the test piece 15. As a result, it is possible to switch a low vacuum secondary electron detection mode to other detection modes in a simple operation outside the test piece chamber and a high sensitivity detection becomes possible in each observation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006313099-A (JP)
Title: Apparatus and method for measuring dimethyl ether
Inventor: NANBA MITSUO
IPC: G01N33/22
Filed: 2005-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the concentration of dimethyl ether in a liquid phase in an LP gas container.  <P>SOLUTION: The dimethyl ether measuring apparatus 2 of this invention is an apparatus for measuring the concentration of dimethyl ether in the LP gas in a liquid phase in the LP gas container 1. The apparatus is provided with both: a dimethyl ether gaseous phase concentration measuring means 21 for sampling the LP gas in a gaseous phase in the LP gas container 1 and for measuring the concentration of dimethyl ether in the LP gas in a gaseous phase in the LP gas container 1; and a dimethyl ether concentration computing means through the use of the concentration of dimethyl ether in the LP gas in a gaseous phase obtained by the measurement by the means 21, the known composition of LP gas, and the temperature of outside air in the periphery of the LP gas container by assuming gas-liquid equilibrium and computing and determining the concentration of dimethyl ether in the LP gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006313812-A (JP)
Title: Cleaning method of wafer
Inventor: ARIGA KOJI
IPC: H01L21/304
Filed: 2005-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method of a wafer in which a phosphoric acid layer remaining on a silicon oxide layer is removed.  <P>SOLUTION: The cleaning method of a wafer comprises a step for removing a silicon oxide layer on a wafer by 0.5 nm or more using an aqueous solution of hydrofluoric acid, a mixture liquid of hydrofluoric acid and ammonium fluoride, or the mixture liquid diluted with ultrapure water as a removing liquid, and removing a phosphoric acid layer formed parasitically on the surface layer of the silicon oxide layer together with a part of the silicon oxide layer. Consequently, a silicon oxide layer from which the phosphoric acid layer is removed can be obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006318963-A (JP)
Title: Wiring board, manufacturing method thereof, and electrooptical device
Inventor: SAITO ATSUSHI
IPC: G02F1/1345
Filed: 2005-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a wiring board capable of narrowing pitch in wiring.  <P>SOLUTION: There are provided a process for patterning resist 14 onto the surface of a temporary substrate 13 made of a conductive material (a), and for forming the wiring 16 by an electrolytic plating method (b); a process for removing the resist from the surface of the temporary substrate 13 (c), and for forming a resin layer 23 so that the wiring 16 is covered (d); and a process for removing the temporary substrate by wet etching (e), and for forming the wiring board 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006319428-A (JP)
Title: Power amplifier integrated circuit and on-vehicle audio system
Inventor: NAITO TSUYOSHI
IPC: H03F1/52
Filed: 2005-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To output a signal having a voltage capable of being directly input from a signal output terminal of a power amplifier integrated circuit to another integrated circuit.  <P>SOLUTION: A signal to be maintained at a predetermined level is input into a signal input terminal 43 of the power amplifier integrated circuit 3. A reference voltage generating circuit 46 is connected to the signal input terminal 43, and generates a reference voltage having a voltage lower than the voltage to be input into the signal input terminal 43. An analog operation amplification circuit 33 receives the input reference voltage, and outputs a signal having a voltage waveform varying using the reference voltage as a reference. A signal output terminal 38 outputs a signal generated by the amplification circuit 33.  <P>COPYRIGHT: (C)2007,JPO&INPIT