baber/WOPTO huggingface dataset:
Patent JP-2009161777-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: YAGISHITA KAZUHIRO
IPC: C10N40/08
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition for an internal combustion engine, which is extremely excellent in a base value maintaining property, in high temperature cleanability and in a valve anti-wear property, and which substantially does not include an anti-wear agent containing phosphorus and/or sulfur.  <P>SOLUTION: The lubricating oil composition for the internal combustion engine is obtained by incorporating a lubricating base oil composed of a mineral oil and/or a synthetic oil with (A) boronic acid ester of 0.001-0.5 mass% in terms of elemental boron, and (B) ashless antioxidant of 0.01-5 mass%, and substantially no metal dithiophosphate, and sulfur of 0.2 mass% or less based on the total composition amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009285825-A (JP)
Title: Walking robot
Inventor: LEE YOUN BAEK
IPC: A63H11/18
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking robot capable of simplifying a control mechanism by improving a drive structure of a hip joint and a pitching-direction knee joint of the walking robot, reducing inertia force generated from a leg during walking, and achieving more natural walking by smaller output.  <P>SOLUTION: The walking robot includes a body and a plurality of legs connected with the body. At least one leg among respective legs includes a thigh link, a lower limb link arranged a lower part of the thigh link, the pitching-direction hip joint for connecting the body with the thigh link and making the thigh link turn in the pitching direction against the body, and the knee joint for connecting the thigh link with the lower limb link and making the lower limb link turn in the pitching direction against the thigh link. The pitching-direction hip joint and the knee joint are interlocked with each other and driven with one interlocking actuator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010256428-A (JP)
Title: Exposure device, exposure light-irradiating method, and method for manufacturing panel substrate for display
Inventor: TEZUKA HIDEKAZU
IPC: G03F7/20
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool a plurality of semiconductor light-emitting elements when exposure light is formed, by using the plurality of semiconductor light-emitting elements.  <P>SOLUTION: Exposure light-forming light is generated from the plurality of semiconductor light-emitting elements 42, and the light generated from the plurality of semiconductor light-emitting elements 42 is expanded and condensed to form the exposure light. The number of the light-emitting elements which emit lights among the plurality of semiconductor light-emitting elements 42, is altered to adjust the illuminance of the exposure light, while the plurality of semiconductor light-emitting elements 42 are cooled; and the semiconductor light-emitting elements which stop light emission are altered, as time elapses. Alternatively, some or all of the plurality of semiconductor light-emitting elements 42 are made to intermittently emit lights, to adjust the illuminance of the exposure light, while cooling the plurality of semiconductor light-emitting elements 42, and some of the semiconductor light-emitting elements, which intermittently emit light, are made to emit light in timing which is different from timing at which other semiconductor light-emitting elements intermittently emit light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258222-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OBARA NAOKI
IPC: H01L23/522
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, capable of achieving improvement of throughput in forming a laminated film having a plurality of insulating films.  <P>SOLUTION: The method for manufacturing the semiconductor device includes a step of continuously forming a laminated film 42, including a plurality of insulating films 34, 36, 38, 40 each having a different composition and a laminated film 64, including a plurality of insulating films 56, 58, 60, 62 each having a different composition on a semiconductor substrate 10, by using at least trimethylsilylacetylene as a source gas in a single reaction chamber without exposure to atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256714-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUKAYA MAMORU
IPC: G03G15/20
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent partial decrease in the pressure of a fixing nip of a belt fixing system, which uses a pair of belts.  <P>SOLUTION: The first belt 31 wound around a first entrance side roller 33 and first exit side roller 34 has such rigidity that the belt runs while maintaining a curved state in which a belt portion extending between both the rollers 33 and 34 juts out, and forms a fixing nip by its being firmly pressed against the running portion of a second belt 32 wound around a second entrance side roller 35 and a second exit side roller 36. The entrance portion of the fixing nip is located between the middle of the first belt 31 and the middle of the second belt 32 separated from the first entrance side roller 33 and second entrance side roller 35 respectively. In the exit portion of the nip, the first belt 31 and second belt 32 are firmly pressed by the first exit side roller 34 and second exit side roller 36.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258340-A (JP)
Title: Imaging device
Inventor: SHIMIZU TATSU
IPC: H01L27/146
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of suppressing crosstalk and degradation of sensitivity, in an imaging device where charge is increased by collisional ionization.  <P>SOLUTION: This CMOS image sensor 100 (imaging device) includes: an n-type embedded layer 14 formed on a surface of a p-type silicon substrate 11 and constituting an electron transferring channel; an electron multiplication part 14a formed in the embedded layer 14 for multiplying electrons by being subjected to collisional ionization; a multiplication gate electrode 21 formed on a front surface side of the silicon substrate 11 for applying a voltage to the electron multiplication part 14a; and an N-type PD part 13 superposed and arranged to face the embedded layer 14a through a p-type region 11a, and capable of being supplied with electrons.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260368-A (JP)
Title: Buckle device for seat belt
Inventor: NEKOTSUKA TADAAKI
IPC: B60R22/24
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buckle device for a seat belt without a hindrance in a releasing operation of the seat belt without generating a deviation of a buckle cover, even if strong impact such as a side collision is applied to the buckle device.  <P>SOLUTION: This buckle device 100 includes a first buckle cover 110 on a console box 106 side and a second buckle cover 120 combined with the first buckle cover 110 on a seat 102 side. The buckle device 100 further includes an anchor 130 connected to the buckle device 100 and fixed to a vehicle body, and a first protective member 140 and a second protective member 150, which are fixed to the anchor 130 to protect at least a lower side 110A of the first buckle cover 110 and a main surface 120B side of the second buckle cover 120, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262381-A (JP)
Title: Genetic processor, genetic processing method, and program
Inventor: SASAKI HIDEKI
IPC: G06N3/00
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase possibility that a target converter can be generated.  <P>SOLUTION: This genetic processor is provided with: a generation part for generating a converter of the current generation by genetic processing from a converter of at least the previous generation obtained by combining a plurality of processors which process input data, and output the processing result as output data; an adaptivity calculation part for calculating adaptivity corresponding to conversion from input data for learning into target data for learning about each converter of the current generation; and a control part for increasing the frequency of the generation of the converter of at least one generation in the next and following generations on the basis of the converter of the current generation when the increment of adaptivity between at least two generations of the previous generation and the current generation is higher than a reference value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260770-A (JP)
Title: Chromium-free monolithic refractory for waste melting furnace
Inventor: NANBA MAKOTO
IPC: F27D1/10
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chromium-free monolithic refractory for a melting furnace which contains substantially no chromia component to be free from environmental problems and exhibits durability equal to or above that of alumina-chromia monolithic refractory as lining of the melting furnace.  <P>SOLUTION: The chromium-free monolithic refractory for the melting furnace comprises 3-28 mass% MgO and 1-10 mass% TiO<SB>2</SB>, uses ≥3 mass% alumina-magnesia-titania particles containing ≥95 mass% in the total amount of Al<SB>2</SB>O<SB>3</SB>+MgO+TiO<SB>2</SB>and expressed by Al<SB>2</SB>O<SB>3</SB>-MgAl<SB>2</SB>O<SB>4</SB>-Mg<SB>x</SB>Al<SB>2(1-x)</SB>Ti<SB>(x+1)</SB>O<SB>5</SB>or MgAl<SB>2</SB>O<SB>4</SB>-Mg<SB>x</SB>Al<SB>2(1-x)</SB>Ti<SB>(x+1)</SB>O<SB>5</SB>(in the formula, (x) is in a range of 0≤x≤1) as the main mineral composition and is constituted of 80-99 mass% in total of alumina-magnesia-titania particles and alumina particles and 1-20 mass% binder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260030-A (JP)
Title: Adsorbent for adsorbing contaminating component and method for producing the adsorbent
Inventor: TAKAHASHI YASUSHI
IPC: B01J20/06
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent for adsorbing contaminating components, which has the performance equal to that of the conventional adsorbent when used for adsorbing contaminating components and the adsorptive effect of which is continued for a long time and to provide a low-cost method for producing the adsorbent for adsorbing contaminating components.  <P>SOLUTION: The adsorbent for adsorbing contaminating components can be made low-cost since a hydrate of a cerium compound and ferric hydroxide are incorporated therein to exhibit high adsorption of the hydrate of the cerium compound and the ferric hydroxide and the ferric hydroxide is produced by using an iron material to produce the adsorbent at the cost lower than that of a rare earth metal compound-containing adsorbent. Even when the ferric hydroxide in the adsorbent is brought into contact with a reductive medium (for example, water) in the soil, such a reduction reaction can be restrained that the ferric hydroxide is converted into ferrous hydroxide to be eluted easily into the soil to attain such a good effect that the adsorptive performance of the adsorbent is continued.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268051-A (JP)
Title: Voice data transmission system
Inventor: OGAWA ISAMU
IPC: H04L1/16
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a voice data transmission system capable of suppressing an increase in transmission delay corresponding to opposite party communication devices.  <P>SOLUTION: A data transmission section 104 stores voice data and identification data of an own device in a transmission frame for transmitting to a radio communication line. A data reception section 105 receives the transmission frame via the radio communication line, and notifies the data transmission section 104 of a data retransmission request in detection of the error. An identification data reception section 110 extracts identification information of the opposite party communication device as response data to the identification data of the own device from the transmission frame received by the data reception section 105. A voice communication setting section 111 sets whether the data retransmission request is stopped for the data reception section 105, based on the identification information of the opposite party communication device extracted by the identification data reception section 110.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268567-A (JP)
Title: Controller for ac motor
Inventor: SHOJI MITSUHIRO
IPC: H02P27/06
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress torque pulsation when the control mode of a motor is changed from a voltage phase control mode to a current control mode.  <P>SOLUTION: When a control switch 5 switches the control mode of a motor 11 from a current control mode to a voltage control mode, a voltage deviation calculating unit 17 calculates a voltage amplitude deviation ΔV<SB>a0</SB><SP>*</SP>and a voltage phase deviation Δα<SB>0</SB><SP>*</SP>just before switching, based on a voltage amplitude command V<SB>a</SB><SP>*</SP>, a voltage phase command α<SP>*</SP>, and dq-axis voltage commands V<SB>d</SB><SP>*</SP>and V<SB>q</SB><SP>*</SP>. Low pass filters 18 and 19 generate offset quantities ΔV<SB>a</SB><SP>*</SP>and Δα<SP>*</SP>whose initial values are calculated voltage amplitude deviation ΔV<SB>a0</SB><SP>*</SP>and voltage phase deviation Δα<SB>0</SB><SP>*</SP>. The controller adds the generated offset quantities ΔV<SB>a</SB><SP>*</SP>and Δα<SP>*</SP>to the voltage amplitude command V<SB>a</SB><SP>*</SP>and the voltage phase command α<SP>*</SP>, to correct the voltage amplitude command V<SB>a</SB><SP>*</SP>and the voltage phase command α<SP>*</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268596-A (JP)
Title: Control device for converter
Inventor: KONDO HAJIME
IPC: H02M3/155
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a converter which outputs a stable voltage, even if a reactor current is near zero.  <P>SOLUTION: The control device for the converter which steps up or down the output voltage from a DC power source for application to a load includes: a PWM control unit for performing PWM control of a converter based on a predetermined duty; and a dead time compensator for performing dead time compensation different relative to duty, depending on the state of a reactor current flowing in reactor contained in the converter. When at least either the minimum value or the maximum value of a reactor current in a switching period lies within a predetermined range includes 0, the dead-time compensator compensates for the duty with a compensation amount within the predetermined range, according to the parameter associated with the deviation between the command voltage relative to the converter and output voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268231-A (JP)
Title: Relay station device, mobile radio system, and communication method
Inventor: CHIAKI KENICHI
IPC: H04J11/00
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform multistage relay without deteriorating a transmission speed in a mobile radio system in which radio communication between a terminal device and a base station device, and direct communication between terminal devices, share a band.  <P>SOLUTION: A BPF 410 passes only a frequency band part of a subcarrier that is not used when a terminal device 102 communicates with another terminal device, among an OFDM (Orthogonal Frequency Division Multiplexing) symbol output from a receiving RF section 402. A symbol detecting section 411 measures the power of an OFDM symbol that passes through the BPF 410, and detects the presence/absence of a symbol according to whether a measured value exceeds a predetermined threshold. A transmission control section 412 controls a switch 413 so as to be connected when the symbol detecting section 411 detects the symbol, and controls the switch 413 so as to be opened when the symbol detecting section 411 detects no symbol. A transmission RF section 414 amplifies a signal that passes through the switch 413 and transmits the amplified signal from a transmission antenna 415 toward a base station device 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269382-A (JP)
Title: Shot blast device
Inventor: MORIYOSHI SHINJI
IPC: B24C9/00
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shot blast device having a means preventing a biting-in flaw caused on a surface of an annular member by a shot grain scattered on the periphery in response to shot processing.  <P>SOLUTION: This shot blast device has a spacer installing means 7 for installing an annular spacer for preventing contact of mutual members on the outer periphery of the annular member (for example, a steel pipe 3) after the shot processing. Resin is used as the annular spacer, and the spacer installing means has desirably a means for thermally compressing the mutual ends of a rope by winding the resin rope on the outer periphery of the annular member. When the spacer installing means further has: a rope supply part; an annular rope cutting part; a rope winding part; and a fusion part for thermally compressing the mutual ends of the wound rope, installation of the spacer can be efficiently performed, and also automated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271880-A (JP)
Title: Machining force monitoring system and machine tool using the same
Inventor: KAKINUMA YASUHIRO
IPC: G05B19/416
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining force monitoring system that ensures robustness of the system without using an external sensor and detects machining force with high accuracy, and to provide a machine tool using the same.  <P>SOLUTION: The machining force monitoring system includes: a work support means supporting a work; a drive means moving the work support means; a machining means machining the work; a disturbance observer estimating disturbance to the drive means based on a reference signal input to the drive means and an output signal output from the drive means, and performing feedback to the reference signal; and machining force estimation observer subtracting frictional force obtained in advance from the disturbance to the drive means estimated based on the reference signal input to the drive means and the output signal output from the drive means to estimate the machining force of the machining means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271905-A (JP)
Title: Operation management/maintenance support system of it equipment, and method for the same
Inventor: YAMANOUCHI KENJI
IPC: H04Q9/00
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation management/maintenance support system of IT equipment and a method for the operation management/maintenance support system of IT equipment, in which parameters specific to respective devices are taken into account.  <P>SOLUTION: The operation management/maintenance support system includes: a monitored site 10 in which each device of a computer 101, computer peripheral device 102, and an additional facility 103 operates; a monitoring device 20 for monitoring operating situations of the monitored site 10, and collecting information about the operating situation; an analyzing device 30 for obtaining information about the operating situations from the monitoring device 20, and analyzing and accumulating the obtained information; and an operation device 40 for operating the monitored site 10, the monitoring device 20, and the analyzing device 30. The analyzing device 30 includes: a monitoring database 302 for accumulating information about the operating situations; a case database 303 for accumulating information which includes failure history information recording history of failures occurred in the past of the respective devices; a device database 304 for accumulating information including devices various source information writing down various source values at a design stage of the respective devices; and a computer for analyzing information obtained with reference to the case database 303 and the device database 304 to determine whether or not there is abnormality.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274673-A (JP)
Title: Carriage
Inventor: UCHIYAMA TAKASHI
IPC: B62B5/06
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage with excellent operability and handleability, smoothly performing a folding operation of a handle and a braking operation, while simplifying a constitution of the handle part, by disposing a brake mechanism by effectively utilizing a support, etc. of a handle foldably disposed at an end of a deck.  <P>SOLUTION: This carriage includes the brake mechanism consisting of: an operating lever; a connecting rod fitted and inserted into the support of the handle; a brake rod energized so that a brake part normally presses an outer peripheral surface of a fixed wheel by a spring; and the like. When not operating the operating lever, the brake part is pressed on the outer peripheral surface of the fixed wheel to prevent rotation of the fixed wheel. When an operation of the operating lever is performed, the brake is against energizing force of an energizing member to be separated from the fixed wheel, which enables the rotation of the fixed wheel. By rotating the handle in a folding direction, the operating lever and the connecting rod are integrated to the handle to be folded on the deck.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010031842-A (JP)
Title: Method and system for estimating operating parameter of engine
Inventor: ADIBHATLA SRIDHAR
IPC: F02C9/28
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an estimation system 200 for estimating an operating parameter 210.  <P>SOLUTION: This estimation system 200 includes a primary model 216 configured to receive at least one sensor input 204 and to estimate an operating parameter using at least the sensor input, and a redundancy system 218 configured to receive the estimated operating parameter and to determine whether abnormality is present within the estimated operating parameter or not. The primary model 216 can include at least one of a database model and a physical base model 400.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010278848-A (JP)
Title: Movable information collection device
Inventor: FUKUNAGA TETSUO
IPC: H04M11/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable type information collection device capable of recognizing the present conditions, in a timely manner.  <P>SOLUTION: An observation data collecting antenna system 1 for receiving observation data for which an observation object region is observed from the sky, and a geographical information database 2 storing already acquired geographical information inside the observation object region and an evaluation operation device 3 for operating and outputting a difference between the observation data and the already acquired geographical information are loaded on a movable rack 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280963-A (JP)
Title: Steel for cold working, method for producing steel for cold working, method for producing component for machine structure, and component for machine structure
Inventor: MASUDA TOMOKAZU
IPC: B21J5/00
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel for cold working which has excellent cold workability and strength after cold working.  <P>SOLUTION: The steel for cold working has a composition containing, by mass, 0.005 to 0.045% C, 0.005 to 0.050% Si, 0.4 to 1.0% Mn, ≤0.05% P, 0.005 to 0.050% S, 0.005 to 0.060% Al and 0.009 to 0.016% N, and the balance Fe with inevitable impurities, wherein the content of solid solution N is 0.008 to 0.015% and the structural fraction of a ferritic phase is ≥90%, and a difference between the maximum value and the minimum value in Vickers hardness (measured load of 9.8N) measured per 1 mm to a depth of 1/4 of the thickness of the steel from the surface of the steel is ≤15Hv.  <P>COPYRIGHT: (C)2011,JPO&INPIT