baber/WOPTO huggingface dataset:
Patent JP-2010212654-A (JP)
Title: Package for mounting electronic component, and electronic apparatus using the same
Inventor: YOSHIDA SADAKATSU
IPC: H01L23/12
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a package for mounting an electronic component, which improves the high-frequency workability of the electronic component by reducing the reflecting loss of high-frequency signals when the high-frequency signals are input and output even if the use of the high-frequency electric signals increases.  <P>SOLUTION: In the package, to a mounting surface 4b of a metallic base body 4 having a through-hole 4c and the mounting surface 4b which is parallel with the length direction of the through-hole 4c, the other principal surface of a wiring board 1 having a signal-line conductor 1b to its one principal surface is joined. Then, a sealing agent is filled into the through-hole 4c, and a signal terminal 2 is fastened to the through-hole while passing through the sealing agent, and further, the end of the signal terminal 2 is connected by a brazing material 3 while overlapping with the signal-line conductor 1b. Moreover, a recess 10 is provided in a portion of the mounting surface on which the overlapping portion of the signal terminal 2 and the signal-line conductor 1b on the other principal surface of the wiring board 1 is projected. Thereby, the mismatch of impedance on the connecting portion is reduced, and the reflecting loss of high-frequency signals is also reduced, and further, the transmitting efficiency of the package is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011071395-A (JP)
Title: Spin polarized carrier generation element, and method of generating spin polarized carrier
Inventor: SANADA HARUKI
IPC: H01L29/82
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate spin polarized carriers in a state of no current flowing without using a large-scale device.  <P>SOLUTION: This spin polarized carrier generation element includes: a semiconductor channel region 101; a carrier generation part 102 for generating carriers in the semiconductor channel region 101; and a magnetic field gradient application part 103 for forming a magnetic field gradient having changing magnetic field intensity in the semiconductor channel region 101. The carrier generation part 102 is, for instance, impurities introduced into the semiconductor channel region 101. The carrier generation part can generate spin polarized carriers (spin polarization carriers) in a state where spin directions are stochastically deflected on one side at an end of the semiconductor channel region 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071415-A (JP)
Title: Method of manufacturing silicon wafer
Inventor: ISOGAI HIROMICHI
IPC: H01L21/66
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a silicon wafer that is able to locally process a silicon wafer and planarize the entire silicon wafer surface with high precision and throughput, when performing the silicon wafer planarization process.  <P>SOLUTION: The method includes the steps of measuring the size of thickness at each predetermined interval on a wafer surface to find first shape data of the silicon wafer W; performing the fast Fourier transform (FFT) on the first shape data to find a first frequency distribution; filtering the first frequency distribution by using the band-pass filter which only allows desired frequency components to pass and find a second frequency distribution; performing the inverse-Fourier transformation (IFFT) on the second frequency distribution to find the second shape data; and locally processing a section which is thicker than the reference thickness value, based on the second shape data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010157990-A (JP)
Title: Wireless transmitting apparatus and method, and wireless receiving apparatus and method
Inventor: WANG HAO
IPC: H04L1/00
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve bit error rate performance of a system.  <P>SOLUTION: A wireless transmitting apparatus 101 includes: a reference vector generator 115 for generating a reference vector having a predetermined hamming distance between the reference vector and an information vector; an encoder 111 for encoding a vector; a plurality of interleavers each having a different interleave mode and applying the interleave mode to encoded information and the reference vector; a modulator for modulating a vector from each interleaver; an effective value calculator for estimating information to be transmitted on a channel and the reference vector on the basis of the modulated information and the reference vector from each interleaver and calculating the minimum Euclidian distance between the information to be transmitted on the channel and the reference vector as an effective value of the interleaver; and an interleaver selector for transmitting the information vector from the interleaver having the effective value greater than that of the other interleaver.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011068485-A (JP)
Title: Ink jet printer
Inventor: TERAKADO RYO
IPC: B41J2/01
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the internal power consumption of a drying furnace when installed in a recording paper carrying passage on the downstream side beyond an ink-jet head for drying ink on recording paper to suppress the deformation (curling) of the recording paper due to the ink after printing.  <P>SOLUTION: This ink jet printer 10 includes the drying furnace 60 installed in the recording paper carrying passage CR on the downstream side beyond the ink-jet head 31 for drying the ink IK on the recording paper PA after printing, and a head heat blowing part 80 installed therein using blowing fans 82, 83 for converting heat generated by the ink-jet head 31 into hot air to blow the hot air into the drying furnace 60.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050714-A (JP)
Title: Lid of earthenware pot
Inventor: KANEKO MASASHI
IPC: A47J27/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional earthenware pot that when the earthenware pot is heated with its lid put thereon, heat travels from the heated earthenware pot to the lid so that a knob 2 of the lid of the earthenware pot cannot be touched with empty hands.  <P>SOLUTION: The back of the lid of the earthenware pot is provided with a substantially hemispherical projection 3 formed outside the grounding surface of the knob 2 of the lid of the earthenware pot to be thinner than the body 1 of the earthenware pot lid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076816-A (JP)
Title: Fuel cell system
Inventor: YAMAGA MASASHI
IPC: H01M8/10
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system including constitution and control capable of reducing the hydrogen concentration exhausted from the system even in a fuel cell system generating electric power in such a condition that the stack outlet pressure is the normal pressure or close to it, by solving a problem that the control reducing the hydrogen concentration exhausted from the system by supplying hydrogen exhausted from the fuel cell stack to a stack air inlet line and then oxidizing is not effective because the pressure difference cannot be secured in the condition that the outlet pressure of the fuel cell stack is atmospheric pressure.  <P>SOLUTION: The fuel cell system includes: a purge line having a valve capable of opening and closing and connecting from an air supply line between a fuel cell and an air blower to a hydrogen exhausting line between the fuel cell and an exhaust valve; and the control changing over the kinds of fluid flowing through the purge line and flowing direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073242-A (JP)
Title: Drilling tool for ink cartridge
Inventor: YAMAZAKI TOMOMI
IPC: B41J2/175
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling tool for ink cartridge which can be fitted to an appropriate position of a cartridge with simple structure, does not cause displacement due to flexure when it is opened, and can cope with two cartridges having different widths.  <P>SOLUTION: The drilling tool for ink cartridge consists of one punched steel sheet having surfaces formed by bending, wherein positioning for drilling a hole at an appropriate position of the ink cartridge by using a screw hole can be carried out by at least four surfaces, i.e. two parallel surfaces of the screw hole surface, the side surface and the end face, the length M at the joint of the screw hole surface and the end face is larger than one half of the length L of the screw hole surface from the outside of the side surface including the length M of the joint (M>L/2), and the length C from the outside of the side surface to the center of the screw hole is smaller than three quarters of the length L of the screw hole surface from the outside of the side surface including the M (C<3/4×L).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080612-A (JP)
Title: Muffling device
Inventor: FURUYA HIROYUKI
IPC: F24F13/02
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve muffling effect without additionally disposing a muffler and the like.  <P>SOLUTION: The muffler 1 is provided with a rotating shaft 4, and the rotating shaft 4 is freely rotatably mounted on a support 6. The muffler 1 can be rotated by receiving, for example, swirl flow and the like in an installed state. The muffler can be also rotated by power of a motor and the like mounted on the rotating shaft 4. Probability of contact of sound with a surface of the muffler 1 can be increased by rotating the muffler 1, thus the muffling effect can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082214-A (JP)
Title: Packaging method and package
Inventor: HAYASHI RYUSUKE
IPC: H01L25/065
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging method and a package which prevent a short circuit even if a width between connection terminals is narrow.  <P>SOLUTION: The packaging method includes a step of: arranging conductive particles 122 selectively on each end 12a of a plurality of first connection terminals 12 without arranging the conductive particles 122 on the parts of a first electronic component body 14 between the plurality of first connection terminals 12 in an electronic component 10 having the first electronic component body 14 and the plurality of first connection terminals 12 provided to project from the surface thereof; and a step of electrically connecting each end 12a of the plurality of first connection terminals 12 of the first electronic component 10 and the plurality of connection terminals of a second electronic component by using the conductive particles 122 arranged on each end 12a of the plurality of first connection terminals 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082254-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAMASO HIDETO
IPC: H01L21/28
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device brought into contact with both an n-type SiC region and a p-type SiC region, and suppressing the increase of a contact resistance due to an oxidation.  <P>SOLUTION: The method for manufacturing a MOSFET 1 as the method for manufacturing the semiconductor device includes processes of: preparing an n<SP>-</SP>SiC layer 12 consisting of silicon carbide; and forming a source-contact electrode 16 on the main surface of the n<SP>-</SP>SiC layer 12. The process forming the source-contact electrode 16 includes the processes of: forming a conductor layer to be used as the source-contact electrode 16 on the main surface of the n<SP>-</SP>SiC layer 12; and thermally treating the conductor layer as the source-contact electrode 16. The temperature of the source-contact electrode 16 when the surface of the source-contact electrode 16 is exposed in an oxygen containing atmosphere, is brought at 100°C or lower after the heat treatment process. It is more preferable that the process removing a high resistance layer formed on one main surface of the source-contact electrode 16 is contained before the process of forming a surface electrode pad 27 after the process of forming the source-contact electrode 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078875-A (JP)
Title: Method for oxidatively decomposing organic compound
Inventor: SENO HIROSHI
IPC: B01J27/128
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for oxidatively decomposing an organic compound by which computational algorithm of necessary total mole number of OH radical or the like is established firstly and especially automation, controlling and tooling thereof are achieved secondarily.  <P>SOLUTION: In the method for oxidatively decomposing the organic compound, a first step in the case of having a hydroxyl group, a second step in the case of having a hydrogen atom attached to a carbon atom or an oxygen atom and then a third step where the hydroxyl group is regenerated are repeated under participation of an OH radical to a hardly decomposable organic compound which is an object 1. Furthermore, if necessary, a fourth step of a reduction pattern by nascent hydrogen produced under participation of the OH radical is also added. By repeating each of these steps, the organic compound which is the object 1 is subjected to oxidative decomposition and is turned to inorganic substances such as water, gaseous carbon dioxide, oxygen molecules. A controller 11 such as a microcomputer 14 where these steps are programmed can be also utilized.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078647-A (JP)
Title: Underpants type absorbent article
Inventor: SASAKI JUN
IPC: A61F13/494
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underpants type absorbent article in which a wrapping material is divided into an abdomen side sheet member and a back side sheet member and which is further excellent in appearance viewed from the back side or the lateral side of a wearer.  <P>SOLUTION: The underpants type absorbent article 1 has the abdomen side sheet member 2A, the back side sheet member 2B, an absorbent body 3, and side seal parts 4, 4. The back side sheet member 2B has back side extending out parts 21b extending below the side seal parts 4. The absorbent body 3 has a longitudinally elongate absorbent member 33 and side sheet parts 34 disposed outside of both side fringes in a longitudinal direction of the absorbent member 33 and forming side part gathers 34c in a crotch part C. The side sheet parts 34 have nonbonding parts 34N corresponding to the back side extending out parts 21b near the crotch part C of parts overlapping the back side sheet member, elastic members 36 for forming the side part gathers 34c extend to the nonbonding parts, the side sheet part 34 exhibit stretchability even in the nonbonding parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010101319-A (JP)
Title: System and method for heating fuel using exhaust gas recirculation system
Inventor: GARCIA-CRESPO ANDRES J
IPC: F02C7/224
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heating fuel, preventing an increase of a parasite load.  <P>SOLUTION: A heat exchanger 195 is arranged in the EGR system 100 for adding an exhaust stream 125 to an inlet stream 135 of a turbomachine 140 equipped with a combustion system 147 for burning fuel and air stream by compressing the intake stream 135 including the air stream and the exhaust stream by a compressor part 145. In the heat exchanger 195, heat exchange is performed between the fuel consumed by the turbomachine 140 and the exhaust stream 125, the fuel is heated, and the temperature is raised.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012317-A (JP)
Title: Game machine
Inventor: NASU TAKASHI
IPC: A63F5/04
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, such as a slot machine, wherein token dispensing processing for avoiding an unfair act is attained.  <P>SOLUTION: A token dispensing code of token control information is set only when the machine gets into a token dispensing state and the set token dispensing code is collated with a reference code. Only when both codes agree with each other as the collation result, output control information is generated. A token is not dispensed as far as not agreeing the token dispensing code. In the case other than a token dispensing mode, a token dispensing code comprising a specific code is generated with difficulty by an unfair act etc. By performing the processing, a token is effectively protected from being dispensed by external noise or an unfair act. Thus a game machine which secures safety and has high reliability is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011088759-A (JP)
Title: Alumina refractory and method of producing the same
Inventor: UEMURA HIROSHI
IPC: F27D1/00
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alumina refractory excellent in corrosion resistance, heat shock resistance and endurance.  <P>SOLUTION: The alumina refractory is characterized in that (a) it comprises a corundum single phase having no second phase as crystalline phase, (b) an alumina content is 94 wt.% or more, (c) a silica content is 0.5 to 5 wt.%, (d) a porosity is 20 to 40%, (e) an average crystal particle size (D<SB>1</SB>) of crystal particles of which the crystal particle size is 10 μm or less is 1 to 8 μm, an average crystal particle size (D<SB>2</SB>) of crystal particles of which the crystal particle size is more than 10 μm is 60 to 500 μm and the ratio D<SB>2</SB>/D<SB>1</SB>is 10 or more, and (f) a volume ratio V<SB>2</SB>/V<SB>1</SB>of the content V<SB>2</SB>(vol.%) of crystal particles of which the crystal particle size is more than 10 μm to the content V<SB>1</SB>(vol.%) of crystal particles of which the crystal particle size is 10 μm or less is 0.6 to 4.0. A method of producing the alumina refractory is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010085414-A (JP)
Title: Spatial index for locating geographic data parcel stored on physical storage media
Inventor: FERNEKES ROBERT P
IPC: G01C21/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for locating geographic data parcels stored on physical storage media to be used by an advanced driver assistance systems.  <P>SOLUTION: A spatial index for locating the geographic data parcels stored on the physical storage media is disclosed. A geographic database for advanced driver assistance systems is subdivided based on a grid of fixed size tiles that span the entire globe. Each tile is assigned a tile identification. The geographic database is organized as a collection of parcels, each of which contains the data for one or more tiles. To locate a parcel on the physical storage media, a spatial index uses the tile identification. Because the tiles are not uniformly filled with data, the spatial index is organized as a sparse array.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011088873-A (JP)
Title: Dihydrobenzoxazinoxy group-containing cyclic phosphazene compound and method for producing the same
Inventor: MORIYA NARIMASA
IPC: C08K5/5399
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic phosphazene compound hardly damaging high-temperature reliability and electric characteristics of a resin molded article.  <P>SOLUTION: The dihydrobenzoxazinoxy group-containing cyclic phosphazene compound is represented by formula (1) (wherein, n is an integer of 3-8; A is 1-6C alkyl, alkenyl or aryl, 6-20C aryloxy, and at least one of A is dihydrobenzoxazinoxy represented by formula (2)).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095286-A (JP)
Title: Toner, image forming apparatus, image forming method, and process cartridge
Inventor: FUKAO TOMOHIRO
IPC: G03G9/087
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for dry electrostatic image development that improves electrostatic chargeability, sticking resistance, cleaning property and heat-resistant storability while having excellent low-temperature fixability.  <P>SOLUTION: The toner for the dry electrostatic image development includes at least a binder resin and a colorant. The toner has a protrusion on the surface, wherein an average length of a long side of the protrusion is ≥0.1 μm and <0.5 μm, a standard deviation in the length of the long side of the protrusion is ≤0.2, and coverage of the protrusion is 30-90%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097174-A (JP)
Title: System and method of processing service
Inventor: IMAMURA YOSHIHIKO
IPC: H04L13/08
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact service processing system reliably executing processing of service to be processed of a group having low priority, and preventing efficiency from deteriorating when managing an input source where a ratio of a processing frequency differs substantially.  <P>SOLUTION: The service processing system includes a service processing part for successively processing the service to be processed in a plurality of groups for each group, and a priority setting part for setting a value indicating priority in processing of service in the plurality of groups. The priority setting part sets an initial value indicating the initial priority of each of the plurality of groups first, sets the initial value as a value indicating the priority of a group of which service has been processed after the service processing part has processed service of the group, and further changes a value indicating the priority of a group except the group of which service has been processed in the plurality of groups by a certain amount so that the priority increases. The service processing part processes a group having the highest priority based on a value indicating the priority of the plurality of groups.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097211-A (JP)
Title: Device, method and program for limiting viewing
Inventor: TAMANO HIROKAZU
IPC: H04N7/173
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viewing limiting device, a method of limiting viewing, and a viewing limiting program for performing parental control of content recorded on removable recording media without requiring any complicated circuit packaging and increasing a processing load when downloading the content for acquisition.  <P>SOLUTION: The viewing limiting device records the content acquired and processed by a content acquisition processor on a medium along with auxiliary information, registers information for limitation included in the auxiliary information and medium ID of the medium in an information table for limitation in a display limitation information holder, and compares display allowance conditions set to a display condition setting section by a user with the registered information for limitation, thereby determining the display of the content in a display to be allowed or not. Further, when the medium is changed, the medium ID of new medium is compared with the registered medium ID, and the registered information table for limitation is removed when both the medium IDs differ.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093655-A (JP)
Title: Medium passing detecting device, medium carrying device and image forming device
Inventor: IMAI MANABU
IPC: B65H7/02
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a contact sound generated between a regulating part for regulating its rotational movement and itself, even if a rotary lever rotates by the passing of a medium.  <P>SOLUTION: This image forming device 1 is equipped with: a rotary lever 42 journaled rotatably and rotating by being pressed by the passing medium T; a sensor part 43 detecting the rotational movement of the rotary lever 42 and the regulating part 48 for regulating a rotary range of the rotary lever 42; and is characterized in that the regulating part 48 includes a medium passing detecting device 40 having a projection part projecting toward the rotary lever 42 abutting on a part of the regulating part.  <P>COPYRIGHT: (C)2011,JPO&INPIT