baber/WOPTO huggingface dataset:
Patent JP-2010014380-A (JP)
Title: Thermal fluid supply system and thermal fluid supply method
Inventor: UMEZAWA SHUICHI
IPC: F25B1/00
Filed: 2008-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal fluid supply system having high energy efficiency and supplying a thermal fluid at various temperature levels.  <P>SOLUTION: The thermal fluid supply system includes a first device (10), heat exchange devices (41, 42, 43) and a second device (20). The first device (10) includes a heat pump (10) including a multistage compression part (12) having at least two stages. In the heat exchange devices (41, 42, 43), heat from first fluid is transferred to second fluid. The second device (20) outputs the second fluid which has received heat transferred from the first fluid. The thermal fluid supply system is further provided with a first mode in which heat from the first fluid compressed by the compression part (12) with respect to each stage is transferred to the second fluid; a second mode in which heat from the first fluid compressed continuously by at least the two stages of the compression part (12) is transferred to the second fluid; and a control device (70) for switching the first mode and the second mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021608-A (JP)
Title: Radio relay equipment
Inventor: NAGAYASU MASATOSHI
IPC: H04B7/15
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate the propagation characteristics of a wraparound signal traveled from a transmission antenna to a reception antenna to improve the suppression effect of a wraparound signal component.  <P>SOLUTION: A wraparound signal eliminator 46 combines a received signal r(n) with an estimated wraparound signal s^(n)*g^(n) to generate a retransmission signal s0^(n) with a reduced level of a wraparound signal component. A random signal combiner 52 combines a random signal η(n) with the retransmission signal s0^(n) from the wraparound signal eliminator 46. A transfer characteristic estimator 42 updates estimated propagation characteristics g^(n) of the wraparound signal so as to decrease the mean power E(¾e(n)¾<SP>2</SP>) of an error e(n) between the received signal r(n) and a convolution operation value η(n)*g^(n).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017789-A (JP)
Title: Internal gear-shaped diamond dresser having clearance, truing of grindstone for gear machining, dressing method, and grinding method of internal gear
Inventor: NAGAHATA IKUO
IPC: B24B53/075
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal gear-shaped diamond dresser capable of truing and dressing highly accurately and highly efficiently a grindstone for use in highly accurately grinding an internal gear which has been tempered.  <P>SOLUTION: The internal gear-shaped diamond dresser being designed by the almost same specification as that of the internal gear of a workpiece, having a tooth shape at an inner diameter part of a ring shaped metal substrate, and having a clearance at both ends of the tooth shape in a tooth width direction is used. The clearance is set by chamfering or providing a step. Preferably, module, pressure angle, torsion angle, tooth thickness and the like which are main specifications of the gear are each made to be the same as those of the workpiece. A tooth width and a tooth depth are designed to be larger than those of the workpiece to ensure meshing with the grindstone. The number of teeth is increased and decreased according to the specification of the diamond dresser.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019310-A (JP)
Title: Vehicle controlling device
Inventor: SATAKE TOSHIHIDE
IPC: B62D5/04
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle controlling device which allows an operator to perform excellent turning/running action without having a sense of incongruity, and ensures high performance and low cost compared to the former by starting gear-ratio change immediately when the operator has an intention of turning and generates a steering torque.  <P>SOLUTION: The vehicle controlling device includes a turning intention detecting means 2 for detecting a turning intention of the operator based on information relating to a steering force of steering, and a gear-ratio controlling means 3 for controlling a gear-ratio of an automatic transmission 4, wherein the gear-ratio controlling means 3 controls the gear-ratio based on an output of the turning intention detecting means 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017322-A (JP)
Title: Drum-type washer-dryer
Inventor: INOUE HIROYUKI
IPC: D06F34/16
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent passage into a drying process with dehydrated laundry unseparated from a drum.  <P>SOLUTION: The drum-type washer-dryer is provided with a water tub 52 housing a rotating drum 53 into which laundry is put, a motor 54 for driving the rotating drum 53, a vibration detecting means 56 which detects vibrations of the water tub 52, a frequency component calculating means 59, and a control means 57 which is composed of a rotation time control means 60 and a sequence control means 61 for controlling a series of processes. In a cloth separating process, the control means 57 compares vibration output corresponding to a cycle of rotating speed of the rotating drum 53 and vibration output corresponding to a different cycle from a result obtained by the vibration detecting means 56 or the frequency component calculating means 59 by vibrations of the water tub 52 during driving of the rotating drum 53 in the cloth separating process and judges the state of separation of cloth of the laundry in the rotating drum 53. In this way, the laundry is reliably separated from the side surface of the rotating drum 53 before passage into the drying process and the problem of undried laundry is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020164-A (JP)
Title: Lens barrel
Inventor: OE HARUKI
IPC: G02B7/02
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which is miniaturized, is improved in shock resistance of a drive mechanism and prevents infiltration of dust.  <P>SOLUTION: The lens barrel includes: movable lens groups 30 and 40 arranged in a housing 10; and the drive mechanism 90 driving the movable lens groups in an optical axis direction, The housing 10 includes: an opening part 16 formed by removing one sidewall facing in a direction perpendicular to the optical axis direction, and arranged so that lead screws 91b and 92b and nuts 91c and 92c may face thereto; and a motor housing recessed part 12f formed on the sidewall so as to go along outer contours of motors 91a and 92a. The drive mechanism 90 is attached to the housing 10 so that the motors 91a and 92a may be arranged in the motor housing recessed part 12f, the lead screws 91b and 92b and the nuts 91c and 92c may be arranged at positions facing the opening part 16, and the opening part 16 may be covered with a holding plate 93. Thus, the drive mechanism is firmly and easily assembled, and the dust or the like is prevented from infiltrating into the housing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017415-A (JP)
Title: Game machine
Inventor: TANAKA TAKASHI
IPC: A63F9/00
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating operation type game machine for allowing even balls with fixed weight to fall while being variously rolled, so as to allow a player to compete in technique to catch the balls, and automatically collecting the falling balls, moving the balls upward again, and then, allowing the balls to fall by rolling.  <P>SOLUTION: The game machine includes: a ball supply part 26 for storing multiple balls 4 to fall by rolling on a slope, moving the balls 4 up toward an upper ball feeding part 29, and discharging the balls; a rolling part 21 consisting of the slope for receiving the discharged balls 4 and allowing the balls 4 to fall by rolling toward the lower part, and having a projected/recessed part for irregularly changing the movement of the rolling and falling balls 4; a catching part 22 for artificially receiving the falling balls 4 at the lowering end of the rolling part 21 by using a receiver; and a collecting part 24 for collecting the balls 4 which are not caught by the catching part 22 and returning the balls 4 to the ball feeding part 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025368-A (JP)
Title: Heat exchange ventilator
Inventor: OMURA KENJI
IPC: F24F7/08
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange ventilator for easily performing maintenance of a heat exchanger and a filter at a proper time.  <P>SOLUTION: In this heat exchange ventilator which includes a blower for air supply, a blower for exhausting, and the heat exchanger in a housing, and in which the blower for air supply and the blower for exhausting are respectively operated under control by a control section 60 to perform ventilation while exchanging heat between the outside air and the indoor air, temperature sensors are disposed at least on three points among the neighborhood of an outdoor-side suction opening, the neighborhood of an indoor-side supply opening, the neighborhood of an indoor-side suction opening and the neighborhood of an outdoor-side supply opening in the housing, and the control section includes a calculating section 55 for obtaining temperature exchange efficiency by the heat exchanger on the basis of results of the detections by the temperature sensors, a display instructing section 56 for displaying the temperature exchange efficiency on a display section of a remote controller, a maintenance determining section 57 for comparing the temperature exchange efficiency with a condition value and judging necessity of maintenance, and a rewriting section 58 for rewriting the condition value according to the instruction from the remote controller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025639-A (JP)
Title: Selection method of good-quality aggregate for concrete
Inventor: TANAKA HIROICHI
IPC: G01N5/04
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selecting easily good-quality aggregate for reducing drying shrinkage strain of concrete.  <P>SOLUTION: After a plurality of kinds of aggregate samples are put into a surface-dried condition and further dried for a prescribed period in the same environment, the mass after drying is measured. Further, the mass in the absolutely dried state is measured, and a dry air water content of each aggregate sample after elapse of the prescribed period is determined. The aggregate having the minimum dry air water content among each aggregate sample is selected as the good-quality aggregate to be used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024002-A (JP)
Title: Automatic feeder and electronic equipment equipped with the automatic feeder
Inventor: KOBAYASHI SATOSHI
IPC: B65H1/04
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce trouble of skewing a recording material on an automatic feeder.  <P>SOLUTION: Guiding surfaces 1c of a left guide part 721 and a right guide part 731 come to be in a state of constantly making contact with at least side ends of recording paper P on the top level as the guiding surfaces 1c become inclined surfaces in the inward falling direction and make contact with both side ends of the recording paper P accumulated on a hopper 71. The recording paper P fed by rotation of a roller 74 for feeding comes to be certainly guided in the feeding direction Y by the guiding surfaces 1c of the left guide part 721 and the right guide part 731, and a skew is certainly eliminated before feeding and in the midst of feeding. The left guide part 721 and the right guide part 731 can retreat while oscillating against springing force of a coil spring 7a in a direction separating from the side end of the recording paper P when strong contact force works on a contact surface of the guiding surfaces 1c of the left guide part 721 and the right guide part 731 and the side ends of the recording paper P accumulated on the hopper 71.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008278896-A (JP)
Title: Improvement in thermal cycler for pcr
Inventor: ATWOOD JOHN G
IPC: H01L35/04
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for performing highly accurate PCR by employing an assembly, a heated cover, and an internal computer.  <P>SOLUTION: The assembly is made up of a sample block (36), a number of Peltier thermal electric devices (39), and heat sink (34), clamped together. The sample block (36) temperature is changed exclusively by the thermoelectric devices (39) controlled by the computer. The sample block (36) is of thermal mass and is constructed of silver. The Peltier devices are designed to provide fast temperature excursions over a wide range. The heat sink (34) has a perimeter trench (44) to minimize edge losses and is adjacent to a continuously variable fan. A perimeter heater is used to improve the thermal uniformity across the sample block (36) to approximately ±0.2°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010027574-A (JP)
Title: Electrode for fuel cell, and manufacturing method of electrode for fuel cell
Inventor: IMANISHI MASAHIRO
IPC: H01M4/88
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode for a fuel cell in which drainability of formed water by electrode reaction is improved, damage of carbon nanotubes at peeling-off of a substrate after transcription to an electrolyte membrane is prevented, and water repellent layers of the carbon nanotubes is efficiently imparted.  <P>SOLUTION: In the electrode for the fuel cell arranged at least on one face of the electrolyte membrane, this has conductive nano columnar bodies nearly vertically oriented against a face direction of the electrolyte membrane, a catalyst carried by the conductive nano columnar bodies, electrolyte resin layers which are contacted with the electrolyte membrane and distributed nearly in the horizontal direction, and furthermore, cover one part of the conductive nano columnar bodies, and the water repellent layers which are positioned at farther side than the electrolyte membrane resin layers and distributed nearly in the horizontal direction while contacting with the electrolyte membrane resin layers, and furthermore, cover the residual part of the conductive nano columnar bodies.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028056-A (JP)
Title: Film deposition apparatus, and film deposition method
Inventor: MORIYAMA YOSHIKAZU
IPC: C23C16/455
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition apparatus and a film deposition method, sufficiently suppressing the temperature rise of a flow straightening plate.  <P>SOLUTION: The flow straightening plate 104 is arranged upstream from a silicon wafer 101 in a direction in which reaction gas is allowed to flow. The flow straightening plate 104 includes a first through-hole 104a and a second through-hole 104b formed on a position which does not intersect with the first through-hole 104a. The reaction gas is allowed to flow to the silicon wafer 101 through the first through-hole 104a. Meantime, cooling gas passes through the second through-hole 104b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030814-A (JP)
Title: Piezoelectric ceramic and piezoelectric element using it
Inventor: FUKUOKA SHUICHI
IPC: C04B35/475
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic being excellent in heat resistance, having a high dynamic piezoelectric constant d<SB>33</SB>at a room temperature, having little variation of the dynamic piezoelectric constant d<SB>33</SB>to temperature and having high size accuracy and to provide a piezoelectric element.  <P>SOLUTION: The piezoelectric ceramic is characterized by containing at least one kind selected from among Ln (lanthanoid), Y, Bi and Cu by 0.1-1 pt.mass in terms of total oxides to a main component of 100 pt.mass in a bismuth layered compound having a compositional formula denoted as Bi<SB>4</SB>Ti<SB>3</SB>O<SB>12</SB>-α[(1-β)M1TiO<SB>3</SB>-βM2M3O<SB>3</SB>] (wherein, α and β are satisfied with 0.405≤α≤0.498 and 0≤β≤0.3; M1 is at least one kind selected from among Sr, Ba, Ca, (Bi<SB>0.5</SB>Na<SB>0.5</SB>), (Bi<SB>0.5</SB>Li<SB>0.5</SB>) and (Bi<SB>0.5</SB>K<SB>0.5</SB>); M2 is at least one kind selected from among Bi, Na, K and Li; and M3 is at least one kind selected from among Fe and Nb).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033897-A (JP)
Title: Method of manufacturing catalyst layer of solid polymer fuel cell, and catalyst layer-electrolyte film laminate
Inventor: NISHIMURA HIRONOBU
IPC: H01M8/10
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method of manufacturing a catalyst layer capable of preventing the occurrence of cracks and having suitable battery performance.  <P>SOLUTION: In the method of manufacturing the catalyst layer wherein a paste compound for forming a catalyst layer including catalyst particles, an ion-conductive electrolyte, and a dispersion medium is directly applied on at least one surface of an ion-conductive electrolyte film impregnating a liquid material and then, the ion-conductive electrolyte film is dried, the method of manufacturing a catalyst layer has a step of applying the paste compound for forming a catalyst layer on at least one surface of the ion-conductive electrolyte film, and a step of forming the catalyst layer by drying the applied paste compound for forming a catalyst layer at normal temperature and at a pressure-reduced state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030462-A (JP)
Title: Seat belt device for rear seat of vehicle
Inventor: OZEKI HOZUMI
IPC: B60R22/26
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt structure facilitating installation by solving complicatedness when wearing a seat belt.  <P>SOLUTION: The seat belt device 7 for a rear seat is equipped with: an occupant restraining webbing 9 mounted on a vehicle body at an end portion and restraining an occupant; a tongue 11 mounted on the occupant restraining webbing 9 and capable of moving along the occupant restraining webbing 9; a buckle 13 in which the tongue 11 is inserted and which is provided so as to project out on a seat cushion 3; a coupling webbing 21 coupled to the buckle 13 at one end and fixed to the vehicle body through an anchor plate 19 at the other end; and a buckle cover 15 regulating a posture of the buckle so as to make the buckle 13 erect and tilt forward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030482-A (JP)
Title: Vehicular air-conditioner
Inventor: SOMA HIROSHI
IPC: B60H3/00
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic atomizing apparatus on a vehicular air-conditioner without complicating the apparatus constitution or without increasing the size and the cost.  <P>SOLUTION: In the vehicular air-conditioner 21 provided with an air-conditioner body 25 having at least an air passage 22, a blower 23 and an evaporator 24 installed in the middle of the air passage 22, an electrostatic atomizing apparatus 51 capable of generating electrostatic particulate water is installed in the air-conditioner body 25. The electrostatic atomizing apparatus 51 comprises a discharge electrode 54 fitted to the evaporator 24 in a heat-transferring and electric-insulating manner via a heat transfer material 52 and an insulating material 53, and an opposing electrode 55 arranged facing the discharge electrode 54. The discharge electrode 54 and the opposing electrode 55 are installed in the air passage 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035574-A (JP)
Title: Medical imaging device
Inventor: MIKAMI TAKESHI
IPC: A61B8/08
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To hold a posture of an ultrasonic probe relative to a compression plate constant and stabilize a moving motion of the ultrasonic probe while compressing a breast with a compression plate in order to image a mammary gland and a breast in a medical imaging apparatus.  <P>SOLUTION: A medical imaging apparatus includes: an imaging stage on which an object is mounted; a compression plate for compressing the object between the imaging stage and itself; an ultrasonic probe provided to maintain acoustic connection to the compression plate, for transmitting ultrasonic waves according to drive signals and receiving ultrasonic echoes generated by reflecting the transmitted ultrasonic waves on the object to output reception signals; an ultrasonic imaging unit for supplying the drive signals to the ultrasonic probe and generating image data representing ultrasonic images from the reception signals; a detecting unit for detecting a location and/or a posture of the ultrasonic probe relative to the compression plate; and a control unit for controlling the location and/or the posture of the ultrasonic probe relative to the compression plate from a detection result of the detecting unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038996-A (JP)
Title: Liquid crystal television receiver
Inventor: TSUJII TAKAYUKI
IPC: G09G3/36
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of line noises on a screen of a liquid crystal panel, with a simple configuration in a liquid crystal television receiver provided with an inverter device for turning on a light source for a backlight.  <P>SOLUTION: An inverter control IC 8 outputting a drive signal to the inverter device for turning on the light source for the backlight is connected with a fundamental oscillation source 4. The fundamental oscillation source 4 includes a CR oscillation circuit and oscillates at a frequency F with a condenser 12 and a resistor 13. The fundamental oscillation source 4 is provided with a resistor in parallel with the resistor 13 and is connected with a transistor 16 for switching the resistor. The base of the transistor 16 receives a ramp signal 17 fluctuating at a cycle which is a non-integral multiple of the frame cycle of the liquid crystal panel. The frequency of the fundamental oscillation source 4 is modulated at the cycle which is a non-integral multiple due to a change in the resistor connected in parallel with the resistor 13, consequently, modulated drive frequency is output to a lamp, so that the position of the line noise appearing on the screen of the liquid crystal panel is changed for each frame and therefore, a user does not recognize the line noise.  <P>COPYRIGHT: (C)2010,JPO&INPIT