baber/WOPTO huggingface dataset:
Patent JP-2012180067-A (JP)
Title: Pneumatic tire
Inventor: KACHI YOSHIO
IPC: B60C11/11
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for further improving on-ice performance, by making both compatible in an increase in the grounding area and an increase in edge pressure.SOLUTION: In this pneumatic tire, each of a plurality of blocks 20 of a tread is divided into a plurality of block pieces by a plurality of sipes 21a and 21b extending in the tread width direction, and has a set formed by adjacently arranging a first block piece 22T whose width in the tread circumferential direction gradually reduces toward a tread surface and a second block piece 22R whose width in the tread circumferential direction gradually increases toward the tread surface. A width in the tread circumferential direction on the tread surface of the first block piece 22T gradually reduces toward a central part from an end part in the block in the tread width direction, a width in the tread circumferential direction on the tread surface of the second block piece 22R gradually increases toward the central part from the end part of the block, and a projection of a height of a half or more of a sipe width is formed in at least one place of a wall surface of the sipe 21a between the first block piece 22T and the second block piece 22R.
Patent JP-2012018745-A (JP)
Title: Memory unit that realizes circuit area savings
Inventor: LIAO MIN-NAN
IPC: G11C11/405
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a memory unit that realizes circuit area savings.SOLUTION: In a memory unit that realizes circuit area savings: a first transistor is connected to a read line and controlled by a word line; a second transistor is connected between the first transistor and a power supply end; a third transistor is connected to the second transistor, controlled by a bit line, and controls continuity/non-continuity of the second transistor; and a fourth transistor is connected to the third transistor and a write line, and controlled by the word line. Thus, the memory unit can be configured using the four transistors, achieving the purpose of circuit area savings.
Patent JP-2012184952-A (JP)
Title: Seismoscope
Inventor: NISHINO FUMIO
IPC: G01H1/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a seismoscope which has less dependence on levelness and a semi-permanent operation life, and requires no complicated signal processing and less electric power consumption, at low cost.SOLUTION: A seismoscope comprises a spherical container, a liquid filled in the container with an air space remaining in a part of the container, and a temperature-sensitive element having high sensitivity which is arranged in an immersed state in the liquid in the container. The self-heating of the temperature-sensitive element having high sensitivity by measurement current heats the liquid to form a high-temperature region around the temperature-sensitive element having high sensitivity. When vibration is applied, the flow of the liquid reduces the temperature around the temperature-sensitive element having high sensitivity, which is to be detected.
Patent JP-2012187710-A (JP)
Title: Image forming apparatus, method of controlling the same, and program
Inventor: AIDA KEIGO
IPC: H04N1/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To shift to a power saving status in a state in which startup preparation of a controller is completed without involving mechanical initialization processing associated with an image processing part when a power-off operation is received.SOLUTION: In this image forming apparatus executing power control for making a controller controlling the image processing part shift to a standby state while holding memory contents, an instruction for turning off or on a power means is issued by a user by using a switch. Then, according to the fact that a power monitor H/W receives the instruction by the switch, a printer and a scanner device are notified that an adjustment processing is not necessary. Moreover, after a restart processing is executed by the controller by using a memory, power supply to the controller excluding the memory is stopped, thereby making a shift to the standby state (S511).
Patent JP-2012189672-A (JP)
Title: Image forming device and image forming method
Inventor: SASAMOTO YOSHIFUMI
IPC: B65H7/14
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To align an image and a sheet with an appropriate method according to a magnitude of deviation of the sheet.SOLUTION: When a control unit determines a deviation of the sheet larger than a deviation determination threshold Dth for determining a deviation of the sheet P based on a second conveyance position, the control unit uses both of writing position correction and sheet oscillation process. That means, the control unit corrects a writing start position of the image at an exposure unit, and further oscillates a resist roller 53 to move the conveyance position of the sheet P (the conveyance position of the sheet P in the sheet width direction).
Patent JP-2012167532-A (JP)
Title: Shutter reinforcing column
Inventor: WATANABE RYUTARO
IPC: E06B9/58
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To install a shutter reinforcing column almost perpendicularly in a shutter central part even when the distance of a frontage in a shutter falls below nearly twice the upper and lower movable distance of the shutter.SOLUTION: A shutter reinforcing column guide rail to be fitted at the upper part is installed at the lower part of a shutter winding-up device or in a beam in the case of a warehouse, and one roller A of the shutter reinforcing column is rolled and put into the guide rail. A shutter reinforcing column guide rail to be fitted at the lower part or a shutter reinforcing column metal fitting is installed at the shutter lower part, and one side of the shutter reinforcing column is fitted to either the guide rail or the metal fitting. And when the shutter is raised/lowered, the rollers A,B move right and left so that the shutter reinforcing column stands when the shutter is lowered and the shutter reinforcing column becomes horizontal to be in a storage state when the shutter is raised.
Patent JP-2012188565-A (JP)
Title: Coating composition, method of producing the same, and water-repellent member
Inventor: YAMAMOTO YOSHINORI
IPC: C09C3/12
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition that can provide a water-repellent film capable of maintaining a water-repellent performance for a long period of time; and to provide a method of producing the same.SOLUTION: This invention relates to the coating composition that contains a fluororesin, hydrophobic silica particles, a water-soluble inorganic salt, and an organic solvent. The coating composition can be produced by mixing the fluororesin and the hydrophobic silica particles with the organic solvent, then subjecting the mixture to high-pressure dispersion process, further mixing the resultant composition with the water-soluble inorganic salt and subjecting the obtained mixture to high-pressure dispersion process.
Patent JP-2012189907-A (JP)
Title: Voice discrimination device, voice discrimination method and voice discrimination program
Inventor: SUZUKI KAORU
IPC: G10L21/0232
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a voice discrimination device that even operates robustly with respect to an echo caused by system sounds of multiple channels.SOLUTION: A voice discrimination device according to an embodiment, which is a voice discrimination device for discriminating voice/non-voice of a first acoustic signal that includes reproduced sounds obtained by reproducing system sounds of multiple channels through multiple speakers and includes a user's voice, comprises: weight providing means for providing weight according to each frequency band, at least based on the system sounds of the channels; feature extraction means for using the weight provided according to each frequency band by the weight providing means to extract a feature amount from a second acoustic signal obtained by suppressing the reproduced sounds included in the first acoustic signal; and voice/non-voice discrimination means for discriminating voice/non-voice of the first acoustic signal, based on the feature amount extracted by the feature extraction means.
Patent JP-2012188080-A (JP)
Title: Pneumatic tire
Inventor: TOMITA TATSUYA
IPC: B60C11/04
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which traction performance on snow is enhanced while securing braking performance on a dry road surface.SOLUTION: The tire 10 includes a central circumferential main groove 14 provided in a tread 12 to extend in a circumferential direction of the tire, in which narrow parts 14A and wide parts 14B are alternately formed in the circumferential direction of the tire, and a width direction groove 24 continuously formed over a central land part 18 and an intermediate land part 20 on both sides of each of the wide parts 14B in a tire width direction to extend in a direction crossed with the central circumferential main groove 14, respectively terminated in the central land part 18 and the intermediate land part 20.
Patent JP-2011187966-A (JP)
Title: Led fabrication via ion implant isolation
Inventor: WU YIFENG
IPC: H01L21/265
Filed: 2011-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically isolated light emitting diode.  <P>SOLUTION: A semiconductor light emitting diode includes: a semiconductor substrate 51; an epitaxial layer 52 of n-type Group-III nitride on the substrate; a p-type epitaxial layer 53 of Group-III nitride on the n-type epitaxial layer and forming a p-n junction with the n-type epitaxial layer; and a resistive gallium nitride region 54 on the n-type epitaxial layer and adjacent to the p-type epitaxial layer, for electrically isolating part of the p-n junction 58. A metal contact layer 55 is formed on the p-type epitaxial layer. In method embodiments disclosed, a resistive gallium nitride border is formed by forming an implant mask on the p-type epitaxial region and implanting ions into portions of the p-type epitaxial region to render portions of the p-type epitaxial region semi-insulating. A photoresist mask or a sufficiently thick metal layer may be used as the implant mask.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011138162-A (JP)
Title: Lens drive device
Inventor: UNO MASARU
IPC: H02N2/00
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive device which can reduce power consumption during driving and increasing the service life of the device by reducing the number of friction points of a lens holder.  <P>SOLUTION: The lens drive device 1A includes: a lens holder 4 including a through-hole 4a which can hold a lens; a shaft 11 supporting the lens holder 4 movable in an optical axis direction of the lens and rotatable about an axis; a piezoelectric actuator 21 applying drive force to the lens holder 4 so that the lens holder 4 is moved in the optical axis direction; and a biasing member 18 applying biasing force so that the lens holder 4 is rotated toward the side of the piezoelectric actuator 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012198327-A (JP)
Title: Width measuring device for sheet member and image forming apparatus equipped with the same
Inventor: NAGURA MAKOTO
IPC: G03G15/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a reliable width measuring device for a sheet member of which measured value does not change due to a change in ambient temperature.SOLUTION: A width measuring device for a sheet member comprises a first line sensor 2a which detects the position of one side end of a sheet member 1 and a second line sensor 2b which detects the position of the other side end of the sheet member 1. The line sensors 2a, 2b have such effective lengths that can detect the positions of the side ends of the sheet member 1 of which width is within the range between the maximum width and the minimum width. The first line sensor 2a is fixed to a first sensor support member 4a and the second line sensor 2b is fixed to a second sensor support member 4b, with the first sensor support member 4a being fixed to one end of a common support member 5, the second sensor support member 4b being fixed to the other end, and the linear expansion coefficient of the first and the second sensor support members 4a, 4b being different from that of the common support member 5.
Patent JP-2012197203-A (JP)
Title: Calcium phosphate porous body and method for producing the same
Inventor: AIZAWA MAMORU
IPC: C04B38/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a calcium phosphate porous body for promoting bone formation and a method for producing the same.SOLUTION: The calcium phosphate porous body 1, which is formed by calcium phosphate fibers 2 engaged with each other, comprises: a plurality of first pores 3 formed by engagement of the calcium phosphate fibers 2; and a plurality of substantially equal diameter and substantially spherical second pores 4 with a larger inside diameter than the first pores 3.
Patent JP-2012204934-A (JP)
Title: Communication device and communication system
Inventor: MATSUI TAKASHI
IPC: H04L12/40
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent failure to receive data to be received in a predetermined communication period even if a transmission error occurs.SOLUTION: There is provided an HV-ECU comprising: a communication module configured to perform, when a transmission error is detected in data, a retransmission process of the data; and a retransmission control module configured to prohibit, when the number of transmission errors detected in a predetermined communication period exceeds a transmission stop determination threshold value, a retransmission process in the communication period, and to release prohibition of the retransmission process when the communication period ends and the next communication period starts.
Patent JP-2012205018-A (JP)
Title: High output power amplifier
Inventor: WAKAHISHI TADATAKA
IPC: H03F1/32
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high output power amplifier that can output a high output signal by amplifying quarter divided signals of an input signal and combining all the divided signals, and can implement a downsized entire circuit constituting the high output power amplifier.SOLUTION: A high output power amplifier 10 comprises one four-way combination power amplifier circuit 11. The four-way combination power amplifier circuit 11 includes: hybrid circuits 22 and 26 for implementing two-way division/two-way combination with a phase difference of 90°; balance/unbalance circuits 23 (23a, 23b) and 25 (25a and 25b) for implementing two-way division/two-way combination with a phase difference of 180°; and power amplifiers 24 (24a-24d).
Patent JP-2011141290-A (JP)
Title: Flame detection device
Inventor: YAMADA TETSUYA
IPC: G01J1/00
Filed: 2011-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame detection device having a simple constitution including functions for preventing reverse connection of a semiconductor light receiving element and detecting a short circuit failure of the semiconductor light receiving element, which is a flame detection device using the semiconductor light receiving element as a light receiving cell.  <P>SOLUTION: The flame detection device includes: the semiconductor light receiving element for detecting visible light emitted from a flame; and a detection device body for supplying the semiconductor light receiving element with a driving voltage therefor through a cable, and detecting a flame detection signal by the semiconductor light receiving element through the cable, to thereby determine existence of a flame; wherein a diode for reverse connection prevention is inserted in series between the semiconductor light receiving element and the cable, and second and third thresholds for determining respectively short circuit and reverse connection of the semiconductor light receiving element are set in the detection device body, in addition to a first threshold for determining existence of a flame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012200441-A (JP)
Title: Endoscope
Inventor: KATO NAOHIKO
IPC: A61B1/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope capable of efficiently radiating heat emitted from an LED by a constitution composed of a small number of components.SOLUTION: The endoscope includes: an insertion part 2; an operating part 3 connected to the proximal end of the insertion part; and a circuit board 32 which is disposed inside the operating part and in which the LED is mounted. The endoscope has such a constitution that the light emitted from the LED is guided to the distal end of the insertion part by using an optical fiber bundle to be used as illumination light. The endoscope further includes a first heat radiation part 51 in contact with the mounted surface of the circuit board and a second heat radiation part 52 in contact with the opposite surface from the mounted surface of the circuit board. The first heat radiation part is joined to the second heat radiation part with the circuit board held in-between. The first and second heat radiation parts joined to each other are support members joining a structure on the distal end side of the operating part to a structure on the proximal end side of the operating part.
Patent JP-2012207086-A (JP)
Title: Ethylene copolymer, copolymer composition and rubber molded article
Inventor: EBATA HIROKI
IPC: C08F210/04
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a new material excellent in fluidity and moldability, which allows, as a single component (without requiring other polymer components), formation of automobile industrial parts, industrial rubber products, electric insulating materials, civil engineering and building materials and rubber products such as rubberized cloth.SOLUTION: An ethylene copolymer is provided, including structural units derived from ethylene [A], α-olefin [B] having 3 to 20 carbon atoms and at least one kind of non-conjugate polyene [C]. The content of the structural unit derived from ethylene [A] and of the structural unit derived from the non-conjugate polyene [C] in 100 mol% of the whole structural units of the copolymer is in a given range. The ethylene copolymer has limiting viscosity [η] of 0.25 to 0.55 dL/g measured in a decalin solution at 135°C and an inversion value of 0.01 to 0.50.
Patent JP-2012206590-A (JP)
Title: Front end lower structure of cab
Inventor: ISHIGAMI TAKEO
IPC: B62D27/04
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure the rigidity of a joint part of a cab to a vehicle frame at the cab side while suppressing an increase of vehicle weight.SOLUTION: Front end lower structure 1 of the cab 3 is provided for connecting a front end of the cab 3 having a dash panel 19 and a floor panel 21 to a cab mount 5 provided in a vehicle frame 4. The front end lower structure includes: a floor recessed part 31 which is formed so as to be bent in an upper part of the cab mount 5 at the front end of the floor panel 21 and recessed downward; and a dash panel extension part 43 which has a vertical plate 43a extended downward from the front part of the floor recessed part 31 at the lower edge of the dash panel 19 and a horizontal plate 43b extended to be bent backward from the lower end of the vertical plate 43a and overlapped with the floor recessed part 31 one another. The floor recessed part 31 and the horizontal plate 43b of the dash panel extension part 43 are joined to the cab mount 5 with a bolt 14 inserted through a floor recessed bolt insert hole 31f and a horizontal plate bolt insert hole 43 which are made to communicate with each other.
Patent JP-2012207859-A (JP)
Title: Heating apparatus
Inventor: OKUMURA KOJI
IPC: F24D11/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus which uses heat stored in a building frame part as residual heat, and thereby can be operated in an energy-saving manner.SOLUTION: The heating apparatus includes: a heating apparatus body for heating a heating target area; a control means for controlling operation of the heating apparatus body; and an operating means for sending an operation command to the control means. The operating means can be set to a residual heat use mode, in which heat stored in a building frame part of a heating target area is used, or to a normal mode, in which heat stored in the building frame part of the heating target area is not used. In operation in the normal mode, the control means controls the operation of the heating apparatus body in a set normal cycle period (TX+TY); and in operation in the residual heat use mode, the control means controls the operation of the heating apparatus body by providing a residual heat use period (TW) for heating by using the heat stored in the building frame part of the heating target area after the normal cycle period (TX+TY).
Patent JP-2012206909-A (JP)
Title: Hybrid type hydrogen production and power generation system
Inventor: OKADA YOSHIKI
IPC: C01B3/26
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type hydrogen production and power generation system capable of efficiently collecting exhaust heat from a high-temperature type power generation apparatus and effectively utilizing the collected heat by generating electric power by the high-temperature type power generation apparatus while producing hydrogen from a hydrogenerated aromatic compound stored/conveyed by an organic chemical hydride method in a hydrogen demanding place equipped with the high-temperature type power generation apparatus for generating electric power by consuming hydrogen.SOLUTION: In the hybrid type hydrogen production and the power generation system, a multitubular heat exchange type reactor using a fixed bed of a uniform high-dispersion type platinum-alumina catalyst as a dehydrogenation catalyst is used as a dehydrogenation reactor, the dehydrogenation reactor produces hydrogen by performing a dehydrogenation reaction of a hydrogenerated aromatic compound in the presence of the dehydrogenation catalyst, the obtained hydrogen is introduced into the high-temperature type power generation apparatus to perform power generation, and collected heat collected from high-temperature exhaust gas from the high-temperature type power generation apparatus is introduced into the dehydrogenation reactor to cover a part or all of heat required for the dehydrogenation reaction.
Patent JP-2012206164-A (JP)
Title: Caulking method
Inventor: MORITA TETSUYA
IPC: B21D39/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a caulking method in which deficiency of the fixing force of caulking is solved.SOLUTION: The caulking method plastically deforms an end A of a caulking pin 4 penetrating through caulking holes 31, 32 formed concentrically in a plurality of members to fix the plurality of members. The caulking method includes: a first step of plastically deforming the end A so as to enlarge the diameter of an inner part B of the part in an axial direction of the caulking pin 4 other than the end A; and a second step of plastically deforming the outer periphery of the end A so as to enlarge the diameter of the end A larger than those of the caulking holes 31, 32.