baber/WOPTO huggingface dataset:
Patent JP-2011136844-A (JP)
Title: Slump-retaining admixture for improving clay activity in concrete
Inventor: KOYATA HIDEO
IPC: C04B24/26
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance clay activity by compounding a polycationic compound in combination with hydroxycarboxylic acid or a salt thereof.  <P>SOLUTION: In a method for improving clay activity and slump retention in a hydrated cement composition containing clay-bearing aggregates, the polycationic compound is used in combination with hydroxycarboxylic acid or a salt thereof to enhance slump retention in cement and concrete having clay-bearing aggregates. Otherwise, the clay absorbs a polycarboxylate superplasticizer or diminishes the dosage efficiency thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010021920-A (JP)
Title: Camera system and recorder
Inventor: HARAGUCHI TAKAYUKI
IPC: H04N5/225
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent setting errors by easily setting the state which is identical to a previous state at camera exchange, and reducing the man-hours required for setting the camera.  <P>SOLUTION: A recorder 24 acquires equipment setting information via a network control part 241, including setting information of the cameras, such as network cameras 11, 12 and subject information, such as, a subject image; stores the information in a camera information storage part 28; transmits the stored setting information to the camera after exchange by a comparison calculation part 242 when an camera exchange is detected; compares the present subject information acquired from the camera after exchange with the stored subject information; and notifies the camera after exchange of a result, when both the information agree. The camera issues an announcement by ringing a buzzer, or the like, by an announcing part 27, when notification on the agreement of the subject information is received from the recorder 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028911-A (JP)
Title: Motor driving apparatus
Inventor: ARISAWA KOICHI
IPC: H02P27/04
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving apparatus that measures the winding resistance of a motor without degrading the reliability of the device, measures the temperature of motor winding, and protects motor winding from overheating, just by adding a minimum necessary device to an existing system.  <P>SOLUTION: An energization angle is fixed by CPU 41. CPU 42 is additionally provided which measures the time width of a PWM signal from the CPU 41, computes the winding resistance of a motor 3 based on the results of detection by a current detecting element 6 and a current detecting means 31, a bus voltage detected by a bus voltage detecting means 11, and the measured PWM time width, and estimates winding temperature by a preset MAP.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023136-A (JP)
Title: Method for manufacturing pasting agent
Inventor: HASHINO RYO
IPC: A61K9/70
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a pasting agent capable of suppressing an adhesive agent from being projected or flowed out from an end part.  <P>SOLUTION: In the manufacturing method for the pasting agent, an adhesion sheet provided with an adhesive agent layer on at least one surface of a support and a release liner on the adhesive agent layer is prepared. The manufacturing method includes a step for piercing the pasting agent provided with the adhesive agent layer on at least one surface of the support and the release liner on the adhesive agent layer from the adhesion sheet by a protrudent push cutter blade. Here, an angle a is larger than an angle b in a cross section shape perpendicular to an extension direction of the protrudent push cutter blade at at least a distal end part of the protrudent push cutter blade. Here, in the cross section shape, the angle a and the angle b have the meaning described in the present specification.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008285158-A (JP)
Title: Hub for bicycle and wheel furnished with the hub
Inventor: CAMPAGNOLO VALENTINO
IPC: B60B27/02
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve aerodynamic performance of a wheel, to reduce waste of thrust, and to provide a hub for a lightweight bicycle and a wheel for the bicycle using the hub.  <P>SOLUTION: This hub for a race bicycle is furnished with first and second end parts respectively having front surfaces 11, 12, and a first set cavity 13 and a second set cavity 15 respectively corresponding to the first and second end parts to respectively mount a first set spoke 2 and a second set spoke 3 are bored on the first and second end parts. The front cavity of a first set is bored to cross the whole of the first end part along the radial direction of the hub while the cavity of a second set is bored to cross the whole of the second end part by inclining against a radial direction line of the hub.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010023082-A (JP)
Title: Lap laser welding method of plated steel sheet and lap laser welding structure of plated steel sheet
Inventor: KAWAI KOSUKE
IPC: B23K26/21
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lap laser welding method of a plated steel sheet, by which reduction of manufacturing cost, improvement of welding quality and productivity are obtained, and also to provide a lap laser welding structure of a plated steel sheet.  <P>SOLUTION: In performing laser welding by superposing a second galvanized steel sheet 20 on a first galvanized steel sheet 10 and by irradiating it with a laser beam 5, a slit 24 is formed on the second galvanized steel sheet 20 such that the slit 24 is provided with end faces 25, 27 tilting separably from each other in accordance with movement along a weld line Lw from the lower end edges 25a, 27a to the upper end edges 25b, 27b side. Then, laser welding is performed by irradiating with the laser beam 5 the end face 21a of a base material 21 exposed on the end face 25 of the slit 24. With the recess of the slit 24 closed by a weld bead 30, and with the temperature of galvanized layers 12a, 12b, 22a, 22b suppressed, generation of zinc vapor is reduced and weld defects of the weld bead 30 is avoided. In addition, supply of a welding wire or the like is dispensed with, making welding possible at a welding speed by laser welding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025245-A (JP)
Title: Reduction gear
Inventor: MAEKAWA MIYAO
IPC: F16H1/16
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem with a conventional reduction gear that the reduction gear is not driven smoothly since a machining error on the wheel side is large.  <P>SOLUTION: In a worm 2, two worm members 9, 10 are non-rotatably and axially movably attached to a rotatable shaft 8, the gap H between the two worm members 9, 10 is increased over the diameter of a roller pin, and the worm grooves 11, 12 of the two worm members 9, 10 are formed of the worm groove 11 of one worm member 9 in such a manner that the roller pin abuts on one of both side surfaces thereof, and the worm groove 12 of the other worm member 10 in such a manner that the roller pin in the engaged state abuts on the other of both side surfaces thereof. A positioning means for positioning the two worm members 9, 10 to an initial position and a biasing means for biasing the two worm members to a positioning means are installed on the shaft 8 side. Due to the machining error on the wheel side, even if the roller pin strongly presses side surfaces of the worm grooves 11, 12, both the worm members 9, 10 are moved instantaneously in the pressing direction, and frictional resistance is not increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032306-A (JP)
Title: Gps position specifying device and method therefor
Inventor: YANAGIHARA NORIHISA
IPC: G01S19/22
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position specifying device and a method therefor with improved position specification accuracy even independently, by removing an error factor by reducing deterioration of GPS positioning performance caused by a multipath component.  <P>SOLUTION: In the GPS position specifying device provided independently, including a GPS reception part for receiving radio waves from a plurality of GPS satellites, and a GPS signal processing part for outputting satellite data including a pseudo distance to each of the plurality of GPS satellites from the radio waves received by the GPS reception part, the pseudo distance is extracted from satellite data of each satellite acquired from the GPS signal processing part, and existence of a multipath component included in the extracted pseudo distance is determined, and a processing treatment to the pseudo distance is determined based on determination of existence of the multipath component, and position calculation processing is performed by utilizing the satellite data including the pseudo distance. Namely, analysis processing for determining the error factor caused by the multipath and removal/correction processing are performed by using a variation of the pseudo distance included in received data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034321-A (JP)
Title: Microwave plasma treatment apparatus
Inventor: HORIGUCHI TAKAHIRO
IPC: H05H1/46
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave plasma treatment apparatus that optimizes a reverse surface of a dielectric plate.  <P>SOLUTION: The microwave plasma treatment apparatus 100 includes a treatment container 10 in which plasma is excited, a microwave source 40 which supplies a microwave for exciting the plasma in the treatment container 10, and the dielectric plate 31 which faces an inner side of the treatment container 10 and transmits the microwave supplied from the microwave source 40 into the treatment container 10. The dielectric plate 31 has a hollow (d) formed on its flat surface opposed to a substrate G, the raising angle from the flat surface of the dielectric plate 31 to the hollow (d) being 10 to 50°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031776-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KABASHIMA TOSHIYUKI
IPC: F01N3/20
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine by which a reduction control is exerted in an appropriate region according to a load of the internal combustion engine and temperature of a catalyst so as to improve characteristics of exhaust emission, and enhance fuel efficiency.  <P>SOLUTION: In the exhaust emission control device 1 of the internal combustion engine 3, NOx in exhaust emission is captured by the catalyst 7 installed in an exhaust passage 5. When a detected load NE, PMCMD of the internal combustion engine 3 are lower than the upper limits NH, PH, the captured NOx is reduced by controlling the exhaust emission flowing in the catalyst 7 in a reductive atmosphere. The upper limits NH, PH are set at smaller values as the obtained temperature TCAT of the catalyst decreases.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035581-A (JP)
Title: Pants type absorbent article
Inventor: OZEKI MASAYUKI
IPC: A61F13/49
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pants type paper diaper which is strong while being soft and smooth.  <P>SOLUTION: The absorbent article comprises: an absorbent body composed of a top sheet, a back sheet and an absorbent body disposed between them, and extended in the longitudinal direction of the article; and an exterior body configuring the shape of the article and comprising an interior sheet facing the body side and an exterior sheet formed facing it. The exterior sheet or the exterior sheet and the interior sheet are formed of an air-through non-woven fabric composed of fibers of low fineness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038951-A (JP)
Title: Optical modulator
Inventor: KONO KENJI
IPC: G02F1/035
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical modulator greatly improved in characteristic impedance, electric crosstalk and an optical modulation band further.  <P>SOLUTION: The optical modulator includes a substrate 1, an optical waveguide 3 formed on the substrate and a traveling wave electrode comprising center electrodes 4a'-4d' and grounding electrodes 5a'-5e' for applying a voltage, and the optical waveguide has a plurality of interacting optical waveguides 3a-3d in an interaction part which is an area where a refractive index is changed by applying the voltage to the traveling wave electrode, the plurality of center electrodes and grounding electrodes are provided respectively, and the electrode of an input side feed part connected to the traveling wave electrode of the interaction part comprises the plurality of center electrodes and grounding electrodes respectively. The optical modulator is structured such that at least two adjacent ones of the equivalent refractive indexes of a plurality of high frequency electric signals propagated through the plurality of center electrodes and grounding electrodes of the input side feed part are different from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036729-A (JP)
Title: Hybrid car
Inventor: HAMADA HIDETSUGU
IPC: F02D19/08
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably output power from an internal combustion engine by efficiently heating alcohol-containing fuel in a hybrid vehicle equipped with an internal combustion engine which outputs power by firing the alcohol-containing fuel.  <P>SOLUTION: A hybrid car 20 is provided with: an engine 22 for outputting power by firing alcohol-containing fuel which is stably burnt at a predetermined temperature or higher in a combustion chamber; a motor MG2 for outputting power for traveling; an invertor 42 for driving the motor MG2; a battery 50 for transferring power with the motor MG2 via the invertor 42; a fuel tank 202 for storing the alcohol-containing fuel; and a first heat exchanger 206 for heating the alcohol-containing fuel before it is supplied to the combustion chamber by using heat to be generated due to the operation of the motor MG2 in an electrical driving system including the motor MG2 and the invertor 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039224-A (JP)
Title: Liquid crystal display device with shutter function
Inventor: OTA YUZO
IPC: F21V7/00
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a shutter function, wherein more uniform lighting is available.  <P>SOLUTION: The liquid crystal display device 100 with a shutter function includes: a transmissive liquid crystal display device 101 disposed on a position separated from an installation face 106; an liquid crystal shutter 102 disposed on the installation surface 106 side of the transmissive liquid crystal display device 101 and switching at least between a transparent state and a nontransparent state; a light source 103 disposed on the installation surface 106 side of the liquid crystal shutter 102 and placed along a periphery of the liquid crystal shutter 102; and a reflection member 104 surrounding the light source 103 and having a reflection surface 141 opened on the inner side, wherein the reflection surface 141 includes surfaces 142, 144 inclined toward the surface of the liquid crystal shutter 102 on the installation surface 106 side in a section vertical to the surface of the liquid crystal shutter 102 on the installation surface 106 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037282-A (JP)
Title: Antibacterial agent and antibacterial method
Inventor: KIDO HIROTSUGU
IPC: A01P3/00
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial agent effective on Gram-positive bacteria, especially a natural matter-derived one which is safe even if added to food or the like, and to provide an antibacterial method using the same.  <P>SOLUTION: The antibacterial agent comprises a beta acid-containing hop extract and a labiate extract, and, preferably, a non-liposoluble labiate extract. This antibacterial agent, which is suppressed in odor, exhibits high antibacterial activity on Gram-positive bacteria including those belonging to the genuses Staphylococcus, Lactobacillus, Listeria, Alicyclobacillus and Bacillus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038115-A (JP)
Title: Control device for solenoid driving valve
Inventor: HAYASE YUICHIRO
IPC: F01L9/04
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a solenoid driving valve, enabling accurate estimation that a valve element is at a neutral position.  <P>SOLUTION: The solenoid driving valve 10 has a torsion bar for biasing the valve element 21 via a flap 12 in a valve opening direction, a lower spring for biasing the valve element in a valve closing direction, and lower and upper electromagnets for sucking the flap 12 to displace the valve element, which the biasing force of the torsion bar and the biasing force of the lower spring energize to a neutral position where they are balanced, in the valve opening direction and in the valve closing direction, respectively. The electronic control device controls the mode of electrifying the electromagnets to drive the valve element to be opened/closed. It comprises a neutral position sensor 50 having characteristics of differentiating the degree of change of output voltage with the displacement of the valve element in a case where the valve element is in a predetermined range including the neutral position from that in a case where the valve element is out of the predetermined range, when detecting the displacement of the valve element in the valve opening/closing direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042146-A (JP)
Title: Ultrasonic imaging apparatus
Inventor: AMAMIYA SHINICHI
IPC: A61B8/00
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic imaging apparatus capable of suppressing the power consumption of a pulsar which generates electric signals for driving a piezoelectric element low.  <P>SOLUTION: A multilevel pulsar 33 has transistors Q7 and Q8 and diodes D70 and D80 connected between an intermediate driving voltage ±HVL and an output line 1, eliminates a current regularly consumed in respective steps of generating pseudo sine waves, and discharges electrical charge charged in the piezoelectric element 11 at high speed. Thus, the power consumption is reduced and the heat generation of the multilevel pulsar 33 is reduced as a result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046735-A (JP)
Title: Safety monitoring system using image recognition device
Inventor: OHATA SHINGO
IPC: B25J19/06
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein there is a risk of an accident due to an operation of a robot for a work in non-sensible states of approaching person and approaching object unpassing a wall-shaped area sensor.  <P>SOLUTION: This safety monitoring system includes a photographing machine 10 capable of monitoring all fixed work areas E divided from the outside, an image processing device 11 connected to the photographing machine 10, a tool control panel 9 connected to the image processing device 11, and a robot control panel 8 connected to the tool control panel 9. All the work areas E are photographed by the photographing machine 10 and the images of the work areas E are delivered to the image processing device 11. When a worker 2 sets a workpiece to a tool in a workpiece set area, the robot for the work is stopped. When the image processing device 11 recognizes the approaching object in the work areas E during working of the robot 5, all power supplies in the work areas E are intercepted and the robot 5 is stopped for emergency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048363-A (JP)
Title: Brake caliper
Inventor: SUZUKI TADAO
IPC: F16D65/097
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake caliper capable of suppressing clonk noise.  <P>SOLUTION: The brake caliper includes: a first pad disposed in a position facing a one disk face of a disk rotor; a second pad disposed in a position facing another disk face of the disk rotor so as to hold the disk rotor in between with the first pad; a piston moving the first pad in a direction in parallel with a rotary shaft of the disk rotor; a cylinder supporting the piston and the second pad; and a mount fixed to a body of a vehicle and supporting the cylinder movably in a direction orthogonal to the disk face of the disk rotor. In the second pad, one part of an upstream side end face and one part of a downstream side end face in a rotating direction of the disk rotor during advance of the vehicle face to cylinder, and a first elastic member is disposed in each portion of the second pad facing the cylinder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047397-A (JP)
Title: Collecting conveyor
Inventor: NISHINO YUKINOBU
IPC: B65G45/02
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a great change of a friction coefficient by adequately controlling the amount of lubricant to be discharged to the carrying surface of a conveyor 1.  <P>SOLUTION: The conveyor 1 comprises a plurality of conveyor sections A, B, C, D, E, F, G consisting of a plurality of conveyor trains and connected to one another. On the conveyor 1, a collecting guide 2 is arranged obliquely to the carrying direction of bottles for gradually collecting the bottles supplied in a number of lines into one line. An injection nozzle 4 is arranged on the upstream side of each conveyor train for discharging lubricant. A control device 18 controls the plurality of injection nozzles 4 to discharge the lubricant on a certain time basis in sequence from the end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053586-A (JP)
Title: Dust prevention screen for drainage drain
Inventor: HARA KAZUNORI
IPC: E04D13/064
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust prevention screen for a drainage drain, which can be attached to even a drain with a lattice and which can withstand extended periods of use.  <P>SOLUTION: The dust prevention screen for the drainage drain is provided with a net body 1, a ring 5, and support legs 10, 10. The net body 1 is formed by being bulged in a state to cover the top-end opening 53 of the drain A, and the ring 5 fixed on the peripheral edge of the lower-end opening of the net body 1 is brought into contact with a flange 61 provided to the top-end opening 53 of the drain A. The support legs 10, 10 are arranged in the inside of the net body 1. The net body 1 is formed is a truncated-cone shape, and the support legs 10, 10 are constituted of a stationary part 10a, an extended part 10b, and a bending part 10c. The stationary part 10a is fixed to the inside of the top of the net body 1. The extended part 10b, which is bent from the end of the stationary part 10a so that it is separated from the inner side of the net body 1, is extended to a plurality of positions of the ring 5 in the peripheral direction. The bending part 10c is formed by being bent from the end of the extended part 10b so that it is brought into pressure contact with the internal surface of the drain A.  <P>COPYRIGHT: (C)2010,JPO&INPIT