baber/WOPTO huggingface dataset:
Patent JP-2008309131-A (JP)
Title: Control device of internal combustion engine
Inventor: UEKI TAKESHI
IPC: F02D41/04
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a deposit separating effect so as to prevent deterioration of performance of an internal combustion engine caused by an increase of a deposit accumulation amount, in a certain period of time immediately after changing from fuel injection by only an intake passage injection injector to fuel injection by a cylinder injection injector.  <P>SOLUTION: A cylinder injection condition setting section 530 sets conditions for fuel injection from the cylinder injection injector. The cylinder injection condition setting section 530 includes a normal condition setting part 532 and a deposit separating condition setting part 534. The deposit separating condition setting part 534 compares with the fuel injection conditions set by the normal condition setting part 532 and sets fuel injection conditions which are more effective in separating the deposit of the cylinder injection injector in an initial period from the point of changing from a PFI mode in which the cylinder injection is stopped to a cylinder injection mode. More specifically, as compared with the normal time fuel injection conditions, at least one of steps of raising the fuel injection pressure and increasing the number of times of fuel injection per cycle is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003555-A (JP)
Title: Arithmetic processing system, arithmetic processing method, user program system, library program system, program and computer-readable recording medium recording program
Inventor: NISHIDA AKIRA
IPC: G06F9/40
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To execute arbitrary calculation processing including control processing without depending on calculation environment by describing arithmetic processing executed by use of a library program system and the control processing such as a conditional branch or iteration executed in a user program system in a user program.  <P>SOLUTION: This arithmetic processing system 1 has the user program system 2 having: an arithmetic processing-control processing extraction part 22A analyzing the user program including the arithmetic processing and the control processing to extract an arithmetic character string expressing the arithmetic processing and a control character string expressing the control processing; a numerical data transfer part 23A transferring input value information of calculation to the library program system 3; an arithmetic request part 23B transferring arithmetic request information to the library program system 3; an arithmetic result reception part 23C receiving an execution result of a library program from the library program system 3; and a control processing part 23B executing the control processing based on the control character string.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007234621-A (JP)
Title: Plasma display panel
Inventor: WOO SEOK-GYUN
IPC: H01J11/50
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of improving contrast of the screen.  <P>SOLUTION: The plasma display panel comprises a first substrate and a second substrate arranged mutually opposed to each other, an address electrode formed on the second substrate, barrier ribs which are arranged in the space between the first substrate and the second substrate and demarcate a plurality of discharge cells and non-discharge regions, a phosphor layer formed in each of discharge cells, a discharge sustaining electrode formed in the direction crossing the address electrode on the first substrate, and a dielectric layer which is formed on the second substrate and covers the address electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008109622-A (JP)
Title: System and method for dynamic channel selection in ieee 802.11 wlans
Inventor: ZHAO YUN
IPC: H04L12/28
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for enhancing link quality deterioration due to BSSs that overlap.  <P>SOLUTION: A system for radio channel selection comprises a current channel assessment module for receiving the link quality value of a current channel from each of a plurality of wireless stations in a wireless network, and for using the received link quality values to determine whether the linking quality of the current channel fails linking quality threshold; a candidate channel assessment module for receiving a signal value of each of at least two other channels from each of the plurality of wireless stations, and for using the received signal values to determine whether each of the at least two other channels is a candidate channel; a new channel selection module that uses a channel-selection protocol that includes random selection to select one of the candidate channels as a new channel; and a new channel setting module for setting the new channel as the current channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009005170-A (JP)
Title: Communication apparatus, control method, and program
Inventor: YAMAMOTO TETSUYA
IPC: H04W16/28
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriate technology for executing a selection processing for an antenna.  <P>SOLUTION: A communication apparatus executes a selection processing about an antenna used for communication based on the information about devices constituting a network.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001463-A (JP)
Title: Alumina-silicon carbide-carbon-based clinker and its manufacturing method
Inventor: ISOMURA MASANORI
IPC: C04B35/565
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alumina-silicon carbide-carbon-based clinker which is excellent in the resistance to oxidation and which is advantageously suppressed in the degradation of corrosion resistance by oxidation, and to provide its manufacturing method.  <P>SOLUTION: A carbon source raw material is blended with a silica-alumina source raw material in such a quantitative ratio that the total amount of carbon contained in the carbon source raw material exceeds the amount of carbon that all of silica in the silica-alumina source raw material can be stoichiometrically converted to silicon carbide, and then baked, which results in the formation of an alumina-silicon carbide-carbon-based clinker where silicon carbide and carbon exist in alumina.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005258-A (JP)
Title: Television receiver
Inventor: OKUMOTO HIROAKI
IPC: H04N21/41
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To automatically adjust picture quality in accordance with a screen size.  <P>SOLUTION: When displaying double small screens in the same size, the screen size of the small screens is defined as a default value. In the case where a small screen is to be displayed and a ratio of a screen size of the small screen in the default value is settled within a predetermined range, control is performed to increase luminance in proportion to the screen size. In the case where the ratio of the screen size in the default value is less than or equal to a predetermined value, control is performed to increase sharpness and contrast in inverse proportion to the screen size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050571-A (JP)
Title: Rubber composition and tire using the same
Inventor: NISHIOKA KAZUYUKI
IPC: B60C1/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition improving grip performances and abrasion resistance and to provide a tire using the rubber composition.  <P>SOLUTION: The rubber composition comprises a thermoplastic polyurethane obtained by using a conjugated diene polymer modified at both ends thereof with hydroxy groups or an aromatic vinyl-conjugated diene copolymer modified at both ends thereof with hydroxy groups in amount of 0.5-150 pts.wt. based on 100 pts.wt. of a rubber component composed of a diene-based rubber. The tire is obtained by using the rubber composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010636-A (JP)
Title: Adaption histogram equalization method, and adaption histogram equalization apparatus
Inventor: LEI ZHICHUN
IPC: G06T5/20
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaption histogram equalization method, an adaption histogram equalization apparatus, and a computer program product for emphasizing contrast in an image, in particular, a technology for preventing occurrence of fading artifact and object magnification artifact caused by adaption histogram equalization.  <P>SOLUTION: The adaption histogram equalization method for emphasizing contrast in a digital image includes a step for dividing the image into a region of pixels and deciding the structure for difference between local pixel values of a predetermined strength in the image, a step for generating a histogram of pixel values for each region based on the decided structure for the difference between local pixel values, and a step for mapping pixel values of each region based on the histogram corresponding to the region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008195-A (JP)
Title: Pulley device with built-in one-way clutch
Inventor: AKIYOSHI KOJI
IPC: F16F15/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate generation of an impact load in a belt when the rotating speed of the output side exceeds the rotating speed of the input side.  <P>SOLUTION: A pulley device having a built-in one-way clutch is composed of a pulley 7 rotating in a single piece with an outer ring 1, a bearing part 5 to support the outer ring 1 and an inner ring 2, a plurality of sprags 3 and a retainer 4 to retain them 3, and a resilient member 6 to energize the sprags 3, wherein the outer ring 1 is equipped with a plurality of segments 11 arranged in row along the circumferential direction and contacting with the sprags 3 and another resilient member 12 for outer ring positioned on the outside of the segments 11 and coupling them 11 with one another circumferentially, whereby movement of segments 11 in the radial direction is admitted by a restricting ring 21 rotating integrally with the pulley 7 while a relative circumferential movement of the restricting ring 21 and each outer ring segment 11 is restricted. In case an impact torque is applied from the input side, the resilient member 12 for outer ring makes elastic deformation to make gradual the rise of the torque and thereby precludes generation of an impact load.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012008-A (JP)
Title: Joining method for steel bar
Inventor: IWASHITA SUKEMATSU
IPC: B23K9/038
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method for a steel bar capable of improving workability and suppressing an increase in cost by certainly and easily filling a gap, which is positioned between the edges of the steel bars with a welding wire rod.  <P>SOLUTION: A backing member 4 made of a non-weldable material is held while being pressed against a position in the opposite side to the arc irradiation side of a groove W, which is formed between the edges of the steel bars 1, 2 to be joined. In this pressing state, a built-up part of molten metal is formed from the groove side surface of the backing member 4 toward the center of the groove. The backing member 4 is removed after the formation of the built-up part, a welding wire rod 5 is inserted into the groove W from the periphery thereof, and the whole area of the groove W is filled with the welding wire rod 5 molten.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014392-A (JP)
Title: Circuit board inspecting apparatus
Inventor: TAKEUCHI GORO
IPC: H05K3/00
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board inspecting apparatus for reducing an inspection time.  <P>SOLUTION: The circuit board inspecting apparatus comprises: a measurement section 5 having a signal generating section for generating an inspection signal S1, and applying it to a pair of wiring patterns 11a, 11b in a circuit board 10, and a current waveform detecting section for detecting current waveform data Di as a transient response signal waveform of a current I1 flowing in the wiring patterns 11a, 11b by applying the inspection signal S1; a RAM 7 for storing tolerance data Dr of an early waveform in the transient response signal waveform when the circuit board 10 is normal; and a control section 6 for comparing the current waveform data Di of the early waveform detected by the current waveform detecting section with the tolerance data Dr, and determining the quality of the circuit board 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014846-A (JP)
Title: Image forming apparatus
Inventor: INOUE TOSHIMOTO
IPC: G03G15/08
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restraining deterioration of the image quality caused by a toner component deposited onto a charge member.  <P>SOLUTION: The image forming apparatus uses a developer constituted containing toner added with inorganic particles 80-300 nm in volume-averaged particle size, a core material with magnetic powder dispersed in a resin, and a resin coating layer for coating the core material, and includes a cleaning roll 16 for removing a deposit containing the inorganic particles on a charge roll 14, and having a function of forming an aggregate aggregated with the removed inorganic particles, a void is thereby prevented from being generated caused by the toner component such as the inorganic particle deposited onto the charge roll 14, and the image quality is thereby prevented from degradation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013230-A (JP)
Title: Modified polyolefin resin composition and its producing method
Inventor: MORO MITSUTOSHI
IPC: C08F255/02
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified polyolefin resin composition as an intermediate for a polymer material requiring accurate molecule design that has improved wettability, printability, ink adhesion, adhesive property, oil resistance and welder processing performance by an easy method with the usage of a simple device, and to provide a method for producing the same.  <P>SOLUTION: The modified polyolefin resin composition is prepared by melting and kneading (c) an unsaturated carboxylic acid monomer and (d) an aromatic vinyl monomer in the presence of (b) a radical polymerization initiator with respect to (a) the polyolefin resin, and more than half amount of (c) the unsaturated carboxylic acid monomer and (d) the aromatic vinyl monomer reacts to (a) the polyolefin resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015491-A (JP)
Title: Layout design method for semiconductor integrated circuit
Inventor: KATSUSAWA MITSUSACHI
IPC: G06F17/50
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To design a semiconductor integrated circuit having a hard macro (30) for achieving high integration, and for preventing a designer from being burdened when developing a semiconductor integrated circuit which is hardly affected by a noise.  <P>SOLUTION: This computer (1) acquires conditions (23) for permitting wiring preliminarily set for a prescribed region (31) in a hard macro (30) (S2, S3), and retrieves passing wiring (40) passing on a prescribed region (31) from wiring arranged on layout data (7) showing a semiconductor integrated circuit. Normal passing wiring (41) satisfying the conditions (23) is made to pass on the hard macro (30) from the retrieved passing wiring (40), and contravention passing wiring (42) which does not satisfy the condition (23) is made to bypass the hard macro (30) and wired. In this case, it is necessary for the designer only to give the conditions (23) to the computer 1, and it is possible to reduce a burden on the designer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014938-A (JP)
Title: Resist release agent composition
Inventor: TAGUCHI HIROKANE
IPC: H01L21/027
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist release agent composition, which is liquid at a temperature of usage, is less likely to cause corrosion of metal such as copper and is easily filtered and easily reused.  <P>SOLUTION: The resist release agent composition contains a mixture of: one in cyclic esters having a three to six-membered ring (ethylene carbonate, propylene carbonate or the like), ketones having a lower alkyl group (acetone, methylethylketone or the like) and specified alkyleneglycol monoalkyl ethers (ethyleneglycol monoethylether, diethyleneglycol monobutylether or the like); and specified cyclic amides (N-methyl-2-pyrolidone or the like) or specified straight-chain amides (N,N-dimethylacetoamide, N,N-diethylacetoamide or the like).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013885-A (JP)
Title: Fuel supply device for direct injection type v-engine and direct injection type v-engine
Inventor: AKITA TATSUHIKO
IPC: F02M37/00
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain or avoid deformation of a delivery pipe 5 due to reaction force at the time of jetting a fuel of an injector 6 without exclusive reinforcement in a fuel supply device for a direct injection type V-engine 20.  <P>SOLUTION: The fuel supply device comprises a single delivery pipe 5 disposed between two banks 24, 25 of a direct injection type V-engine 20 for accumulating a high pressure fuel, and a plurality of injectors 6 mounted each on both sides in the width direction of the delivery pipe 5 for each directly jetting a fuel to a plurality of combustion chambers 27 in the engine 20. The injectors 6 on both sides of the single delivery pipe 5 are disposed on a straight line in the width direction of the delivery pipe 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013908-A (JP)
Title: Piston pump or motor
Inventor: SHOJI YUKIHIRO
IPC: F04B1/107
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise due to trapping at a top dead center and a bottom dead center of a piston pump or a motor.  <P>SOLUTION: Open holes 41, 42 are provided at the top dead center and the bottom dead center respectively, and are connected to a high pressure side port via a check valve 45. The open holes are connected by communication path 43 and are connected to the high pressure side port via a check valve. An outlet 46 of the check valve is connected to a shuttle valve 50, a high pressure port side out of the two ports is selected and closing pressure generated at the top dead center and the bottom dead center is released to the high pressure port side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014593-A (JP)
Title: Gas meter, and connecting structure for gas meter
Inventor: ISOBE KIMIKATSU
IPC: G01F3/22
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent soil or sand from being deposited onto a gas introduction port and a gas drawing-out port, when mounting a gas meter on a ground face, in the gas meter provided with the gas introduction port and the gas drawing-out port on a lower end face of a meter main body.  <P>SOLUTION: The first and second connection nuts 15, 17 are provided respectively in the gas introduction port 12 and the gas drawing-out port 13, under the condition where the nuts are turnable and prevented from coming off downwards. One end part and the other end part of a protection member 3 are attached detachably to the gas introduction port 12 and the gas drawing-out port 13. An under face 3d of the protection member 3 is positioned in a side lower than lower end faces of the gas introduction port 12 and the gas drawing-out port 13 and lower end faces of the first and second connection nuts 15, 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007314548-A (JP)
Title: Fragment encoding swine tsh (thyroid-stimulating hormone) receptor and use thereof
Inventor: IGARASHI MAKOTO
IPC: C12N15/09
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DNA fragment encoding a swine TSH (thyroid-stimulating hormone) receptor and uses thereof.  <P>SOLUTION: The DNA fragment is a DNA having a base sequence encoding a specific amino acid sequence or another specific base sequence in which one or a plurality of bases are deleted, substituted, inserted or added in the sequences or hybridizing with the DNAs under stringent conditions and encoding a swine-derived TSH receptor. Furthermore, an expression vector is prepared by inserting any DNA fragment described above into a plasmid or a phage and a recombinant swine TSH receptor is obtained by using the expression vector, transforming a host cell and culturing the resultant transformant. A method for producing the recombinant swine TSH receptor is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009019233-A (JP)
Title: Method for manufacturing thin film or powder, apparatus for manufacturing thin film or powder, method for manufacturing electrode material for non-aqueous electrolyte secondary battery, electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
Inventor: MIYAMOTO YUKIHIRO
IPC: H01M4/58
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a method for manufacturing a thin film or a powder which is excellent in economical advantage and productivity and by which the vapor deposition rate is enhanced, and a base material and a deposited film can be protected from heat when a raw material is heated; an apparatus for manufacturing the thin film or the powder; a method for manufacturing an electrode material for a non-aqueous electrolyte secondary battery; an electrode for the non-aqueous electrolyte secondary battery using the electrode material; and the non-aqueous electrolyte secondary battery.  <P>SOLUTION: In the method for manufacturing the thin film, comprising evaporating a raw material 3 in a vessel 2 by heating the raw material 3 to a temperature of ≥600 °C under reduced pressure with a heating source 4 and then vapor depositing a thin film on a base material 16 by condensing the vapor of the raw material 3, a heat insulating member 7 is installed between the vessel 2 and the base material 16 to suppress heating of the base material 16 by the heat from the heating source 4 of the raw material 3. An opening part is provided in the heat insulating member 7, and the vapor is introduced to the base material 16 through the opening part. The heat insulating member 7 includes a porous heat insulating material for reducing the thermal conductivity and the radiation heat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018493-A (JP)
Title: Bookbinding apparatus and image forming system
Inventor: TANDA HIROYUKI
IPC: B65H5/24
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookbinding apparatus which is capable of feeding a variety of paper sheets when feeding cover sheets into a prescribed mounting position and, moreover, does not cause fouling on a cover surface, a friction track or a press track upon the mounting formation.  <P>SOLUTION: The bookbinding apparatus comprises: a sheet carry-in path for carrying-in sheets on which images are successively formed; a collecting tray means which collects the sheets from the sheet carry-in path and makes up into a bundle shape; a bookmaking processing path for transferring a sheet bundle from the collecting tray means to a cover fastening position; and a cover feeding path for feeding the cover sheet to the cover fastening position. A protective paper housing tray which supplies the cover sheets is attached to the cover feeding path, and a conveying means which superimposes the cover sheet from the protective paper housing tray on the fed cover sheet and feeds the superimposed sheets to the cover fastening position is disposed on the cover feeding path.  <P>COPYRIGHT: (C)2009,JPO&INPIT