baber/WOPTO huggingface dataset:
Patent JP-2011063925-A (JP)
Title: Knitting machine
Inventor: BRANDL KLAUS BENNO
IPC: D04B27/26
Filed: 2010-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knitting machine having at least one guide bar movable vertically to the reed swinging direction by a reed swinging device and a swing device, eliminating faults of the push rod method based on both of ball pin and ball socket supports, and enabling accurate control of the reed swinging motion of the guide bar to the utmost.  <P>SOLUTION: There is provided the knitting machine having at least one guide bar 2 movable in the reed swinging direction 10 by a reed swinging device 11 and movable vertically to the reed swinging direction by a swing device 5, wherein the reed swinging device acts on the guide bar through a sliding surface pair having two sliding surfaces 18 vertically directing to the reed swinging direction 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012066662-A (JP)
Title: Pneumatic tire
Inventor: KATO YOSHITAKA
IPC: B60C13/00
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having increased droplet splash suppressing performance.SOLUTION: This pneumatic tire 1 includes a projection 7 for droplet splash reduction at the side wall section. The projection 7 includes a soft rubber layer 71 having rubber hardness according to JIS-A which is less than 55 degrees and smaller than that of a tread rubber 5. When droplets collide with the projection 7, the kinetic energy of the droplets is absorbed and attenuated by the soft rubber layer 71 of the projection 7. Consequently, the splashed height (maximum value) of the droplets is decreased.
Patent JP-2012066682-A (JP)
Title: Roll control system for vehicle
Inventor: YAMADA MINORU
IPC: B60G17/016
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a roll control system for a vehicle that reduces a load to a roll restraint device and secures responsiveness.SOLUTION: The system includes: a first roll restraint device for generating anti-roll moment Mst which restrains roll of the vehicle; and a second roll restraint device for generating anti-roll moment Msp and having responsiveness lower than the first roll restraint device. The system controls distribution of the anti-roll moments generated by the first roll restraint device and the second roll restraint device on the basis of the responsiveness.
Patent JP-2012069207-A (JP)
Title: Holographic memory using holography
Inventor: KAWAMURA TOMOHITO
IPC: G11B7/135
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide means for miniaturizing a holographic memory in the polytopic system excellent in recording volume in which the wave fronts of a signal light beam and a reference light beam are axially symmetric.SOLUTION: The holographic memory includes: a laser source 201; a separation element 205 for separating a light beam emitted from the laser source into a signal light beam and a reference light beam; a condenser lens 210 for condensing a signal light beam 206 onto an optical information recording medium 1; an irradiation lens 221 for irradiating the optical information recording medium 1 with a reference light beam 212; a reference light beam angle modulation mechanism 221 for modulating an optical axis angle of the reference light beam 212; and a two-lens drive mechanism 211 capable of driving the condenser lens 210 and the irradiation lens 221 to a specified direction at the same time. The driving direction of the two-lens drive mechanism 211 is a direction orthogonal to the direction to which the optical axis angle of the reference light beam 212 is modulated by the reference light beam angle modulation mechanism 221. The condenser lens 210 and the irradiation lens 221 are arranged to be inclined to the direction to which the optical axis angle of the reference light beam 212 is modulated by the reference light beam angle modulation mechanism 221.
Patent JP-2012065926-A (JP)
Title: Game machine
Inventor: SUEHARA SHOKO
IPC: A63F7/02
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine including a movable performance device for individually operating and linking a plurality of movable bodies.SOLUTION: A second connection mechanism 91 arranged in a second device body part 96 travels between first and second positions by drive of a second motor 120. A second inclined movable body 88 connected to the second connection mechanism 91 travels following movement of the second connection mechanism 91. A third connection mechanism 93 arranged in a second device body part 96 travels between an original position and a movable position by excitation and demagnetization of a solenoid 142. A second direct movable body 89 connected to the third connection mechanism 93 travels following movement of the third connection mechanism 93. While the second connection mechanism 91 travels between a contact position between the first and second positions, and the second position, the second connection mechanism 91 abuts on the third connection mechanism 93 for movement, thus linking both the movable bodies 88, 89.
Patent JP-2011024258-A (JP)
Title: Interleaving method and communication device
Inventor: NAKAMURA TAKAHIKO
IPC: H04L27/00
Filed: 2010-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interleaving method which can reduce a circuit size and a processing delay while controlling deterioration in performance.  <P>SOLUTION: The interleaving method interleaves an error-correction encoded sequence which has been subjected to error correction encoding, and includes a step of arranging elements of the error-correction encoded sequence in an arranging order corresponding to an error correction scheme applied in the error correction encoding in a plurality of error-correction schemes. In the step, the arranging order corresponding to the error correction scheme is an order which varies depending on whether the error correction scheme is a predetermined error correction scheme.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012072462-A (JP)
Title: Carbonitride steel component with high pitching resistance
Inventor: OZAWA SHUJI
IPC: C23C8/80
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a carbonitride steel component having a high surface hardness and a high pitching resistance without adding expensive Mo.SOLUTION: The carbonitride steel component having the high pitching resistance consists of a steel containing, by wt.%, C: 0.1-0.3%, Si: 0.05-2.0%, Mn: 1.5-3.0%, P: 0.03% or less, S: 0.001-0.15%, Cr: 0.5% or less (including 0%), N: 0.001-0.03%, and Al: 0.001-0.3%, with O limited to 0.005% or less and the rest being iron and inevitable impurities, (x) has a surface hardened layer formed by a quenching treatment after performing a carbonitriding treatment, (y) containing 0.1-1.0% C [Cs] and 0.3-2.0% N [Ns] to the depth of 0.1 mm from the surface, and (z) has an R value defined by the following formula being 0.6-1.1%. R value=[Cs]+0.3[Ns]-0.29×Cr (Cr: Cr amount in steel (%)).
Patent JP-2012072615-A (JP)
Title: Construction machine
Inventor: TANABE SHINICHI
IPC: F16H57/04
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of reducing the discharge amount of grease when discharging water which has infiltrated into a grease bath from the grease bath.SOLUTION: An inner race 5a of a swing bearing 5, a peripheral wall plate part 32 and a bottom plate part 31 form the grease bath 40 composed of an annular recess, and the grease bath 40 is filled with the grease to lubricate the engagement part of a ring gear and a pinion 24. The peripheral wall plate part 32 includes a discharge port 50 for discharging the water which has infiltrated into the grease bath 40. Within the range of the liquid surface height of the grease (the range from the lowest liquid surface height position 60L to the highest liquid surface height position 60H), the position of a position adjusting member 52 is adjusted corresponding to the liquid surface height of the grease, that is the opening area of a discharge hole 51 is adjusted, and thus the discharge port 50 is provided on a position higher than the height position of the liquid surface of the grease.
Patent JP-2011080065-A (JP)
Title: Additive for lubricant for improving tribologic property, novel lubricant, process for preparation and use thereof
Inventor: RUEHLE THOMAS
IPC: C10M125/26
Filed: 2010-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide additives for lubricant for improving tribologic properties, to provide novel lubricants containing the additives, and to provide a process for the preparation thereof.  <P>SOLUTION: The lubricants contain nano particles, and the lubricants are characterized in that: the nano particles are ceramic particles which have preferably specified shapes and specified particle sizes and have specified thermal conductivity; the nano particles are dispersed in base material oil comprising natural oil, mineral oil and/or synthetic oil, ester oil or the like. The process for the preparation of the lubricants is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012082466-A (JP)
Title: Plasma cvd film forming device and film forming method
Inventor: HASEGAWA AKIRA
IPC: C23C16/50
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD film forming device which suppresses a defect of film formation caused by a foreign matter, and can favorably form a film.SOLUTION: The plasma CVD device 1 continuously forms a film on a base material 100 while continuously transferring the lengthy base material 100, and comprises a film forming roll wound with the base material 100 while contacting with the rear surface 100b of the base material 100, an opposing electrode arranged so as to oppose the film forming roll, a plasma generating power supply 51 connected to the film forming roll and the opposing electrode, and transfer rolls 21, 22, 23 and 24 which transfer the base material 100. The film forming roll includes a first film forming roll 31 and a second film forming roll 32 which is arranged at the downstream side of the transfer direction of the base material 100 with respect to the first film forming roll 31. The transfer rolls are arranged at only the side of the rear surface 100b at the downstream side of the first film forming roll 31.
Patent JP-2012084034-A (JP)
Title: Constant voltage and constant current generation circuit
Inventor: WADA MASAHARU
IPC: G05F3/26
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage and constant current generation circuit capable of reducing a circuit area, while generating a constant voltage and a constant current in relation to a temperature change.SOLUTION: A constant voltage and constant current generation circuit includes: a first transistor; a first resistance connected between a first terminal and a second potential; a first diode connected to the first resistance in series; and a first operational amplifier for outputting a first control signal to a control terminal of the first transistor. The constant voltage and constant current generation circuit includes: a current output circuit for outputting a constant current from a current output terminal according to the first control signal; a second transistor in which a second current mirroring a first current flowing in the first transistor flows; and a second resistance connected between a voltage output terminal and a second potential. The constant voltage and constant current generation circuit includes: a current source outputting a current to the voltage output terminal and having a negative current characteristic in relation to the temperature change; and a reference voltage output circuit for outputting a reference voltage from a reference voltage terminal.
Patent JP-2012085201-A (JP)
Title: System, method and apparatus for managing mobile communication system
Inventor: HARA YUTAKA
IPC: H04W16/18
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and an apparatus which facilitate coordination and streamlining of management of macro cell base stations and home (indoor) base stations.SOLUTION: The system includes: a first server for managing, locating, and making radio network settings of first base stations of a mobile communication system; a customer management system for storing and managing customer information, and storing and managing information about second base stations of the mobile communication system in association with the customer information; a second server for maintaining the second base stations; and a communication protocol interface for interconnecting the first and second servers and the customer management system. For installation and/or radio parameter setting of a first base station, the first server acquires the information about second base stations corresponding to installation position information about the first base station and the customer information related to the second base stations from the customer management system, and determines whether to correct the installation and/or radio parameter setting of the first base station.
Patent JP-2012087054-A (JP)
Title: Method of producing furfural
Inventor: TSUJIMOTO NORITAKA
IPC: C07D307/50
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a furfural inexpensively and efficiently from a biomass resource.SOLUTION: The method of producing the furfural by using a biomass containing pentosan as a feedstock includes: a first step of hydrolyzing the biomass feedstock to obtain a mixture containing pentose; and a second step of making dehydration reaction of the mixture containing the pentose to produce the furfural.
Patent JP-2011043847-A (JP)
Title: Display drive device and display drive method
Inventor: KOJIMA HIROSHI
IPC: G09G3/20
Filed: 2010-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display drive device and a display drive method, capable of saving power and reducing heating.  <P>SOLUTION: The display drive device for driving a display panel having a source line for each row of pixels includes a control module 71 which controls to perform, when a pixel signal and a following pixel signal of a corresponding source line cross the intermediate voltage in a switching period between an output period of pixel signal and the following output period of pixel signal, temporal ON/OFF of a corresponding first switch sw1 and second switch sw2, and controls to maintain, when the pixel signal and the following pixel signal of the corresponding source line do not cross the intermediate voltage, the state of the corresponding first switch sw1 and second switch sw2 in the switching period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012090001-A (JP)
Title: Communication system
Inventor: FURUKAWA JUNICHI
IPC: H04L12/28
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can perform communication between networks by means of a relay device without a promiscuous mode function.SOLUTION: In communication terminals 21, 22 for connecting to networks NT1, NT2, a communication determination unit 203 determines whether a communication terminal to be a transmission destination belongs to the same network based on terminal information in a terminal information storage unit 202, and if the communication terminal to be the transmission destination belongs to a different network, a communication unit 210 transmits to its network a communication signal including a transmission destination address unit in which an identifier of a relay device 1 is set, a transmission source address unit in which an identifier of its own terminal is set, and a communication target address unit in which an identifier of a communication terminal to be a transmission destination of data is set. If the relay device 1 has received the communication signal, a relay processing unit 102 of the relay device 1 relays the communication signal to a network where the communication terminal to be the transmission destination belongs based on network information in a network information storage unit 101.
Patent JP-2012087000-A (JP)
Title: Cement admixture and cement composition
Inventor: YAMAGISHI TAKANORI
IPC: C04B14/04
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture which can effectively suppress the alkali-silica reaction at a low addition rate and is thereby highly economical and which is also effective to suppress the salt damage, and to provide a cement composition.SOLUTION: The cement admixture includes a lithium-type zeolite and a calcium aluminate compound, wherein the lithium-type zeolite is an EDI type, an ABW type or a heat-treated material thereof; the content of lithium in the lithium-type zeolite is 5% or more in terms of LiO; and the total content of NaO and KO in the lithium-type zeolite is less than 0.5%. The cement admixture includes 10 to 90 parts of the calcium aluminate compound and 10 to 90 parts of the lithium-type zeolite. The cement composition includes cement and the cement admixture.
Patent JP-2012090472-A (JP)
Title: Portable device, power supply circuit, and charge control method
Inventor: OTAKE HIROYUKI
IPC: H01M10/48
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of overcharge and overdischarge with a smaller number of components.SOLUTION: A portable device of this invention includes an operation part to be supplied with power and operated and a power supply part for supplying power to the operation part. The power supply part includes: a secondary battery for charging the power supplied from an external charger and supplying it to the operation part; a resistor whose one end is connected to the secondary battery and other end is connected to the charger and the operation part; a current detection part for detecting the current value of a current flowing to the resistor and outputting current value data indicating the detected current value; a charge control part for controlling the current value of the current inputted from the charger when the power is supplied from the charger corresponding to the current value indicated by the current value data; and an overcurrent protection part for determining whether or not the current value indicated by the current value data is a prescribed threshold or larger and stopping power supply to the operation part from the secondary battery through the resistor when it is equal to or larger than the threshold.
Patent JP-2012087592-A (JP)
Title: Electronic key
Inventor: IKEYAMA MASAHIRO
IPC: B60R25/04
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key that improves convenience upon battery exhaustion.SOLUTION: When a battery of an electronic key 10 is about to run out, emergency door unlock means and engine starting means are displayed on an electronic paper 14 as an operation guide. When the battery actually runs out, the electronic paper 14 continuously displays the operation guide without power. This ensures that the user unlocks the door and starts the engine in reference to the content displayed on the electronic paper 14 in spite of battery exhaustion. This makes it possible to improve convenience upon exhaustion of the battery of the electronic key 10.
Patent JP-2012090680-A (JP)
Title: Iron type golf club
Inventor: IIJIMA ATSUSHI
IPC: A63B102/32
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an iron type golf club allowing improvement and stabilization of a carry, and allowing stabilization of directionality even if a striking point becomes uneven when hitting a ball.SOLUTION: This iron type golf club is formed with large deformation parts (grooves 7A, 8A) long in a toe-heal direction on a top part 5c side and a sole part 5d side of the rear surface of a face part 5b of a head body 5. The large deformation parts do not intersect on the toe part side and a heal side, and form an effective ball hitting area Af surrounding a central part (a sweet spot S) of a face surface 5F, and a top/sole direction center line segment L1 of the effective ball hitting area is inclined upward.
Patent JP-2012095399-A (JP)
Title: Panel device
Inventor: NAKAMOTO ATSUSHI
IPC: H02B1/30
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a panel device that can efficiently dissipate heat even if an inner container having a heat generating section is housed in a box body thereof.SOLUTION: A panel device comprises a box body 1 that is disposed so that its back faces a building and an inner container 2 housed in the box body 1. The inner container 2 comprises a container body 22, which has a built-in functional unit 21 comprising an electronic circuit. The functional unit 21 has a heat generating section 211 generating more heat than the other sections thereof at the time of driving. In the container body 22 the heat generating section 211 is disposed against a back wall 221 of the container body 22. The inner container 2 is attached on an attachment plate 5 fixed on a back plate 31 of the box body 1 so that the back wall 221 faces backwardly.
Patent JP-2012091196-A (JP)
Title: Metal mold
Inventor: SAITO TOMOYUKI
IPC: B21D28/00
Filed: 2010-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a blanking die which does not cause abnormal operation of intermittent action punch and cutting failure of a lead frame material.SOLUTION: The die which includes an intermittent action punch 12 which presses a plate-like molding material 1 set on a die 3 to be fixed with a stripper 2, and is lowered by interlocking with lowering of an upper force 4 only when processing the molding material to process the molding material by penetrating the stripper, includes an interconnecting means 14, which keeps the intermittent action punch and the upper force interconnected together when the upper force is raised up to a top dead point and so pulls up the intermittent action punch that a contact surface of the intermittent action punch to the molding material may be housed inside the stripper.
Patent JP-2011115570-A (JP)
Title: Rocking chair
Inventor: KAN TOMOJI
IPC: A47C7/14
Filed: 2010-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking chair having a mechanism that a resistance (elastic force) to rocking can be easily changed.  <P>SOLUTION: The rocking chair includes a rock member 18 and a back frame 10, constituting a back support device. Back rocking of the rock member 18 is supported by right/left fixed rubber-pieces 40 and 40 disposed in a receiving member 41 and a movable rubber piece 43 equipped on a slider 74 of an operative unit. The receiving member 41 is fixed to a base. A press member 38 is fixed to the bottom of the rock member 18. The rubber pieces 40 and 40 are added with an initial load (pretension) by the rock member 18. The receiving member 41 includes a movable rubber-piece rest 44 for receiving the movable rubber piece 43 and a movable rubber-piece pass part 45 for allowing the movable rubber piece 43 to freely rotate, lying side by side and right and left. Changing an area of a press face of an elasticity means makes the resistance to the rocking change much or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012098601-A (JP)
Title: Polarization synthesis-and-separation device
Inventor: SHIOZAKI MANABU
IPC: G02B27/28
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a polarization synthesis-and-separation device which can have high optical coupling efficiency.SOLUTION: A polarization synthesis-and-separation device 1A comprises a birefringent material 11, a half wave plate 15, a birefringent material 12, a lens 16 and a transparent flat plate 17. The birefringent material 11 makes light of linear polarization to be input and output in a port P1 propagate as ordinary light and makes light of linear polarization to be input and output in a port P2 propagate as extraordinary light. The birefringent material 12 makes the light of linear polarization to be input and output in the port P1 propagate as extraordinary light and makes the light of linear polarization to be input and output in the port P2 propagate as ordinary light. The lens 16 condenses light from each of the ports P1 and P2 in a port P3 and condenses light from the port P3 in each of the ports P1 and P2.