baber/WOPTO huggingface dataset:
Patent JP-2009185361-A (JP)
Title: High-strength hot-rolled steel sheet and producing method therefor
Inventor: KANEKO SHINJIRO
IPC: C22C38/00
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength hot-rolled steel sheet which has tensile strength (TS) of 540-780 MPa, and is excellent in the strength uniformity wherein variance in strength is small by using an inexpensive Ti series general-using steel sheet.  <P>SOLUTION: The component composition of this steel sheet contains, by mass, 0.05-0.12% C, ≤0.5% Si, 0.8-1.8% Mn, ≤0.030% P, ≤0.01% S, 0.005-0.1% Al, ≤0.01% N, 0.030-0.080% Ti and the balance Fe with inevitable impurities. And, in the structure, a polygonal-ferrite is contained in faction ratio of ≥70% and the quantity of Ti existing in the precipitation having size of <20 nm, is ≥50% of Ti* value calculated with the following formula (1)...T*=[Ti]-48/14×[N]. Wherein, [Ti] and [N] each represent the component-compositions (mass%) of Ti ans N in the steel sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186895-A (JP)
Title: Display unit
Inventor: MAEZONO KENSUKE
IPC: G09G3/20
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display unit which does not influence display even when display panel parts with different sizes are combined.  <P>SOLUTION: The display unit 3 includes: a control register part 39 by which panel addresses are set; a command control part 35 which controls display based on a control command when the control command to be transmitted from a controller is addressed to an own-panel address; and a display panel part 30 in which display is controlled by the command control part 35. The number of display dots for one line of the display panel part 30 is 32 dots, when the number of display dots for one line of the minimum display panel part connected to the controller with one or more other different display units is 16 dots, the number of basic dots is considered as 16 dots, and in the control register part 39, two panel addresses of the number obtained by dividing the number of display dots of 32 dots for one line of the display panel part 30 by the number of basic dots of 16 dots are assigned and set.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185978-A (JP)
Title: Retainer for tapered roller bearings and tapered roller bearing
Inventor: TAKEUCHI TAKUMI
IPC: F16C33/46
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a tapered roller bearing and the tapered roller bearing which can reduce the agitation resistance of a lubricant in the bearing and can reduce the rotation torque of the bearing.  <P>SOLUTION: The retainer for the tapered roller bearing 14 has a large diameter-side annular part 15, a small diameter-side annular part 16 arranged coaxially with the large diameter-side annular part 15, pillar parts 17 arranged plurally in a substantially equidistant manner in the circumference to connect the large diameter-side annular part 15 and the small diameter-side annular part 16, and pocket parts 18 which are formed between the pillar parts 17 adjacent to each other in the circumference and which support tapered rollers 13 so that they can roll. Through holes 19 for relieving the lubricant are formed in the axial end face of the large diameter-side annular part 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193755-A (JP)
Title: Reactive polymer supporting porous film for separator for battery and electrode/separator assembly obtained therefrom
Inventor: UETANI YOSHIHIRO
IPC: H01M10/052
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactive polymer supporting porous film for a battery separator, providing the battery excellent in safety at high temperature because of sufficient adhesiveness to an electrode and excellent heat resistance and to provide an electrode/separator assembly obtained using such a reactive polymer supporting porous film.  <P>SOLUTION: The reactive polymer supporting porous film for a battery separator includes a reactive polymeric layer supported on a porous film that includes a cross-linked body of a resin composition containing polyolefin and a styrene-butadiene copolymer, has a gel fraction of ≥5%, and has the reactivity polymer having a cation polymerizable functional group in a molecule. An electrode is stacked thereon to provide a layered product with the electrode, an electrolyte including a cation polymerizable catalyst is contacted therewith, and reactive polymers are cross-linked to provide the electrode/separator assembly having the porous film adhesively bonded to the electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194240-A (JP)
Title: Appearance inspection apparatus with scanning electron microscope and image data processing method using scanning electron microscope
Inventor: OMINAMI YUSUKE
IPC: H01J37/24
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appearance inspection apparatus that allows a user to give precedence to either defect detection performance or throughput.  <P>SOLUTION: The appearance inspection apparatus allows a user to select the frequency of a digital image signal or the ratio of the frequency of the digital image signal to a sampling rate. Further, a user is allowed to select either throughput improvement or S/N improvement to prioritize.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189712-A (JP)
Title: Game machine
Inventor: TOKUOKA JUNICHI
IPC: A63F7/02
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance interest of players by inducing them to positively watch images projected by a projection means.  <P>SOLUTION: The game machine is provided with: a lottery means which executes a lottery processing upon the establishment of prescribed requirements; a display means which variably displays a plurality of figures on a plurality of figure trains and displays the result of lottery by the lottery means according to the combination of the figures stopped and displayed; a game control means which executes a jackpot game advantageous for players when the jackpot is earned as the result of the lottery by the lottery means; the projection means for projecting predetermined images on a projection screen outside the game machine; and a display control means which makes at least some of the figure trains undergoing a variable display on a display means harder or impossible to visually recognize and projects the variable display of the figure trains made harder or impossible to visually recognize by the projection means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200123-A (JP)
Title: Magnetic random access memory
Inventor: FUKAMI SHUNSUKE
IPC: H01L43/08
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which does not require the initial setting of a reference cell in an MRAM.  <P>SOLUTION: A magnetic random access memory 10 comprises a memory cell MC, and a reference cell RC which is referred to at the time of reading out data in order to generate a reference level. The memory cell MC includes a first reluctance element 100 having a resistance switched between first and second values. On the other hand, the reference cell RC includes a second reluctance element 150 having a resistance fixed to a third value between the first and second values.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198081-A (JP)
Title: Refrigeration device
Inventor: KITA KOICHI
IPC: F25B1/00
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive refrigeration device having high controllability and durability and capable of reducing the number of heat exchangers.  <P>SOLUTION: A refrigerant from a first main expansion valve 4 exchanges heat with a low temperature-side brine and is evaporated by a low-pressure evaporator 5, and sucked to a suction opening 11a of a low pressure-side compressor 11, and a refrigerant from a second main expansion valve 6 exchanges heat with a high temperature-side brine and is evaporated by an intermediate-pressure evaporator 7, and injected to an intermediate passage 13 between the low pressure-side compressor 11 and the high pressure-side compressor 12 through an injection passage 15. As an evaporation temperature of the refrigerant in the intermediate-pressure evaporator 7 is controlled by an intermediate pressure in the intermediate passage 13, the temperature difference between an evaporation temperature of the refrigerant in the intermediate-pressure evaporator 7 and the temperature of the high temperature-side brine does not excessively increase, thus the controllability is improved, and the degradation of durability and the breakage of the intermediate-pressure evaporator 7 by thermal stress can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008163543-A (JP)
Title: Gel material contained leather
Inventor: TSUKUI SHIGEO
IPC: D06N3/00
Filed: 2008-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather material that causes little thermal exchange with the outside air, and can be processed to clothing having excellent heat and cool retention, by using a gel material that has high substance stability, low heat conductivity, scarce fluidity in comparison with gas and liquid and has excellent heat retention property.  <P>SOLUTION: This material is obtained by mixing the balls of synthetic resin film 5-coated gel material 2 into the leather base material 1 that is composed of synthetic leather 4. As a polymer gel 2, a gel material of a high polymer such as silicone resin or the like can be used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198938-A (JP)
Title: Liquid drop discharge device, liquid discharge method, color filter manufacturing method and organic el element manufacturing method
Inventor: KOJIMA KENJI
IPC: B05D1/26
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop discharge device, hardly causing a streak-like discharge unevenness in the main scanning direction, a liquid discharge method, a color filter manufacturing method and an organic EL element manufacturing method.  <P>SOLUTION: This liquid drop discharge device 10 is configured to discharge liquid-like body as liquid drops from a plurality of nozzles to the discharged parts during main scanning in which a mother board P having a plurality of discharged parts and a plurality of nozzles are relatively moved. The liquid drop discharge device includes a stage 5 for placing the mother board P; a work moving mechanism 20 for moving the stage 5 in the main scanning direction; a rotary mechanism 6 for rotating the stage 5 in a plane on the stage 5; and a control part 40 for controlling the drive of the plurality of nozzles, the work moving mechanism 20 and the rotary mechanism 6. The control part 40 drives the rotary mechanism 6 so that the mother board P placed on the stage 5 make small rotation in at least one main scanning. Thus, the landing positions of the liquid drops are dispersed in the discharged parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008183556-A (JP)
Title: Sealing structure for reaction tube
Inventor: KOIKE TOSHIO
IPC: B01J19/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform a chemical reaction while keeping constant the concentration of a reaction solution in a reaction tube when reagents are injected into the reaction tube and the predetermined chemical reaction is advanced while agitating and heating or cooling the injected reagents.  <P>SOLUTION: An aluminum cap (5b) having a transparent hole (56) into which needles (50A, 50B) for injecting liquid chemicals are inserted, is screwed in an upper end opening (59) of the reaction tube (5) into which two or more reagents of required amounts are injected by using the needles (50A, 50B) and in which a compound having optional mixing rates is synthesized. An elastic gasket (5a) which has a lining (58) of a fluorocarbon resin film on the bottom surface and is made from silicon rubber (57), is put between the aluminum cap (5b) and the upper end opening (59) of the reaction tube (5).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009202629-A (JP)
Title: Audio image presentation apparatus
Inventor: MOMOI MOTOSHI
IPC: G10L15/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio image presentation apparatus capable of intuitively obtaining a direction of a course indication by ground-controlled approach, and improving safety in landing.  <P>SOLUTION: The audio image presentation apparatus receives radio signals of the ground-controlled approach, and presents the audio image of the course indication to a pilot in an aircraft. The audio image presentation apparatus comprises: a keyword extraction part for extracting a predetermined keyword from the received radio signal; an audio image presentation direction determination part for determining the audio image presentation direction to the pilot based on the extracted keyword; a three-dimensional audio image generation part for three-dimensionally imaging the audio image of the course indication so that the pilot can hear from the direction determined by the audio image presentation direction determination part; and a speaker for presenting the generated three-dimensional audio image to the pilot.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205275-A (JP)
Title: Communication system
Inventor: NAKANO HIROSHI
IPC: G06K17/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system quickly managing a plurality of items in a static state.  <P>SOLUTION: All selector tags 3 are accessed from a personal computer 6, and each item identifier is acquired from the identification information of all selector tags 3, and any of the respective item identifiers is selected, and each ID tag 2 having the selected item identifier is accessed from the personal computer 6, and the item individual numbers of the ID tags are acquired.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206627-A (JP)
Title: Wireless communication system, mobile station, base station and wireless communication method
Inventor: SANO MASATO
IPC: H04W92/10
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption and radio-wave interferences, by changing an appropriate modulation system dynamically according to the residual amount of data to be transmitted.  <P>SOLUTION: A mobile station in a wireless communication system 100 includes: a data transmission section 192; a section 180 for calculating the remaining amount of data to be transmitted to a base station 120; a section 182 for selecting a modulation system, corresponding to a communication rate based on the remaining amount of data to be transmitted; and a section 184 for requesting the base station to make a change for a selected modulation system, wherein the base station includes: a date-receiving section 330; an adaptive modulation determining section 320; a section 322 which receives the request for changing the modulation system from the mobile station; and a section 324 which make a change for the modulation system that has been requested for the mobile station, when a modulation system requested for the mobile station is different from a modulation system determined at the adaptive modulation determining section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201388-A (JP)
Title: Method for producing ethanol
Inventor: TOYAMA MASAYUKI
IPC: C12P7/06
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing ethanol by using a microorganism having ability for producing ethanol and belonging to the genus Veillonella.  <P>SOLUTION: The method, for producing the ethanol by introducing carbon monoxide or a synthetic gas composed of carbon dioxide and hydrogen as a substrate, and forming the ethanol by the microorganism having the ability for producing the ethanol in an anaerobic condition and belonging to the genus Veillonella, includes adding an oxidation-reduction mediator specific to the microorganism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206216-A (JP)
Title: Light-emitting apparatus
Inventor: NAKASUJI TAKESHI
IPC: H01L33/62
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus attaining a high outputting of an optical output of a light-emitting device and preventing a poor bonding between a base substrate and a frame substrate.  <P>SOLUTION: A mounting substrate 2 includes: a base substrate 20; and an interlayer substrate (frame substrate) 30. With respect to the base substrate 20, at one front surface side of a silicon substrate 20a, there is formed a metal layer 29 for bonding a metal layer 25a<SB>1</SB>for mount which has a plane size bigger than a light-emitting device 1 bonded to a center part by wax material and the interlayer substrate 30. Simultaneously a plurality of thermal vias 26 are formed in the whole region of a projection region of the metal layer 25a<SB>1</SB>for mount. At the one front surface side of the silicon substrate 20a, there are formed a connection metal layer 25c electrically connecting the metal layer 25a<SB>1</SB>for mount and the metal layer 29 for bonding and carrying out a thermal coupling thereof and a wetting spreading suppression portion 21 preventing the wax material from getting wet and spreading to the metal layer 29 for bonding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205909-A (JP)
Title: Freezing detection method of fuel cell
Inventor: MORITA AKIRA
IPC: H01M8/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method detecting freezing of water on the inside of a fuel cell at freezing point.  <P>SOLUTION: When water on the inside of the fuel cell starts freezing, the volume change of water and the change in characteristics of the fuel cell caused by releasing heat of solidification appear. The freezing detection method detects starting of freezing of water on the inside of the fuel cell by catching these changes. The freezing detection method uses freezing individual phenomena, so that accurate freezing detection can be conducted, and malfunction can be reduced. Also, the detection in an early stage is possible, thereby a measure to power reduction can be performed before the water on the inside of the fuel cell completely freezes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204069-A (JP)
Title: Ball screw device
Inventor: TAKAHASHI DAIKI
IPC: C21D9/36
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain a specification for improving durability as the whole ball screw device 1, by restraining surface starting point type separation.  <P>SOLUTION: Respective balls 4 and 4 are made of steel including C by 0.3-1.2 mass%, Si by 0.3-2.2 mass% and Mn by 0.2-2.0 mass%. The nitrogen concentration of its surface is set at 0.2-2.0 mass% by carbonitriding processing or nitriding processing, and the area ratio of Si-Mn-based nitride including Si and Mn is set at 1%-less than 20%. A residual austenite quantity of a surface part of an outer diameter side ball screw groove 6 is set at γ<SB>ro</SB>volume%, and a residual austenite quantity of a surface part of an inner diameter side ball screw groove 5 is set at γ<SB>ri</SB>volume%, and assuming the residual austenite quantity of a rolling surface of the respective balls 4 and 4 as γ<SB>rb</SB>volume%, 0≤γ<SB>ro</SB>, γ<SB>ri</SB>, γ<SB>rb</SB>≤50 is satisfied, and γ<SB>ro</SB>-15≤γ<SB>rb</SB>≤γ<SB>ro</SB>+15 and γ<SB>ri</SB>-15≤γ<SB>rb</SB>≤γ<SB>ri</SB>+15 are also satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206799-A (JP)
Title: Communication apparatus
Inventor: KUROSAWA SATOSHI
IPC: H04L12/70
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus which performs the priority control of multicast packet while suppressing an increase of memory cost.  <P>SOLUTION: This communication apparatus includes: a duplicate packet generation means (a destination retrieval part (3), a QoS control part (4), a packet duplication part (5)) for executing duplicate processing of received packets to generate duplicate packets of the same number as the number of terminals which desire distribution of the received packets; and an output part (7) which outputs the generated duplicate packets to their destination terminals, wherein the duplicate packet generation means interrupts duplicate processing under execution, and execute duplicate processing of a high priority packet when the high priority packet is acquired during execution of duplicate processing of a certain received packet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204863-A (JP)
Title: Image forming device
Inventor: NAKAKOSHI YUSUKE
IPC: G03G21/00
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device for enhancing operability by improving responsiveness of an operation panel, when initializing an operation condition.  <P>SOLUTION: This image forming device 1 includes a parameter storage part 10 for storing a parameter of defining the operation condition of the device, a parameter updating part 11 for updating-storing the parameter, based on an operation of an optional operation key, a display processing part 13 for outputting the operation condition to be displayed on a display part, based on the parameter, and an initialization processing part 14 for initializing the parameter, based on a reset command, the parameter storage part 10 includes a plurality of data storage areas 15, and a pointer area 16 for storing a value of a pointer for assigning anyone of the respective data storage areas 15, and the initialization processing part 14 updates the pointer to assign the data storage area 15 stored with the initialized parameter, based on the reset command, and initializes the parameter in the data storage area 15 assigned by the pointer before updated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206314-A (JP)
Title: One-side resin-sealed semiconductor apparatus
Inventor: SUDO NOBUHIRO
IPC: H01L23/12
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-side resin-sealed semiconductor apparatus which is in an extremely stable state with little curvature in the whole process from a room temperature to a solder reflow time and has excellent mountability and reliability after mounting.  <P>SOLUTION: In a semiconductor apparatus, a semiconductor device 3 is mounted on one side of a substrate 5, and only one side on a substrate surface side with the semiconductor device 3 mounted thereon is sealed by a resin composition. In the semiconductor apparatus, the resin composition satisfies a relationship represented by a formula (1):-3×t+4,800<(Tg-Troom)×α1+(Treflow-Tg)×α2<-3×t+9,500 (wherein, 200<t<800) among a glass transition temperature Tg (°C) in the cured product, a thermal expansion coefficient α1 (ppm/°C) of Tg or below, a thermal expansion coefficient α2 (ppm/°C) of Tg or above, a thickness t (μm) of a sealing material section that is a manufacturing condition, a room temperature Troom (°C), and a reflow temperature Treflow (°C).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208611-A (JP)
Title: Steering device varying vehicle steering angle ratio
Inventor: TANAKA KEN
IPC: F16H25/22
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize the whole device and reduce cost in a steering angel ratio varying unit having an input shaft connected to a steering and an output shaft connected to a wheel.  <P>SOLUTION: This steering device includes: a moving member 20 on an input side, connected to the input shaft 3 through a ball screw portion 3a and linearly moved by rotation of the input shaft 3; a moving member 21 on an output side, connected to the output shaft 4 through a ball screw portion 4a and rotating the output shaft 4 by linear movement; and a link mechanism 30 transmitting the linear movement from the moving member 20 on the input side to the moving member 21 on the output side. The link mechanism 30 transmits the linear movement so that the linear movement of the moving member 20 on the input side and the linear movement of the moving member 21 on the output side become nonlinear.  <P>COPYRIGHT: (C)2009,JPO&INPIT