baber/WOPTO huggingface dataset:
Patent JP-2011003557-A (JP)
Title: High pressure discharge lamp lighting device, method of lighting high pressure discharge lamp, and projector
Inventor: NISHIZAWA YOSHIO
IPC: H05B41/24
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a side effect accompanying a flicker control in a high pressure discharge lamp lighting device.SOLUTION: In the high pressure discharge lamp lighting device including an AC power supply means for supplying rectangular wave AC current to a high pressure discharge lamp having an arc tube in which first and second electrodes are arranged in opposite directions, the first electrode being arranged on a neck side of a reflector and the second electrode being arranged on an opening side of the reflector, the AC current supply means includes a DC output means for determining a current value of the rectangular wave AC current and an AC conversion means for controlling polarity inversion of the rectangular wave AC current, wherein, assuming a current directed from the first electrode to the second electrode as a positive current and an opposite current as a negative current, a current-time product of the positive current is larger than the current-time product of the negative current during a first modulation period, the current-time product of the negative current is larger than the current-time product of the positive current during a second modulation period, the first and second modulation periods are repeated at a predetermined cycle, and a sum of the current-time product of the positive current is smaller than the sum of the current-time product of the negative current in the first of the predetermined cycle.
Patent JP-2012083577-A (JP)
Title: Optical cable
Inventor: MIYANO HIROSHI
IPC: G02B6/44
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable that is easily twisted without deteriorating a transmission characteristic of an optical fiber.SOLUTION: An optical cable 10 is formed comprising: tensile strength bodies 12a and 12b that are arranged on both sides of an optical fiber 11; and two of light elements 14a and 14b that are covered by an exterior covering 13 and are connected and integrated so that the tensile strength bodies 12a and 12b are located on a straight line. The rigidity of tensile strength bodies 12a and 12b placed on the both sides of optical fiber 11 are different.
Patent JP-2011044168-A (JP)
Title: Reliability strengthening of multiple core processor
Inventor: VERA XAVIER
IPC: G06F9/50
Filed: 2010-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide the reliability strengthening of a multiple core processor.  <P>SOLUTION: One embodiment includes a method for specifying an available core in the multiple core processor, allocating a core of a first subset to an enable state, allocating a core of a second subset to a standby state, and storing information about the allocations in a storage. In a specific embodiment, the core may be allocated to an enable state on the basis of temperature-aware algorithm. The other embodiments are described, and claimed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012087978-A (JP)
Title: Refrigerating device
Inventor: ISHIKAWA TOMOTAKA
IPC: F25B7/00
Filed: 2010-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating device which properly maintains the volume of a refrigerant even in a refrigerating system having large load variations.SOLUTION: A refrigerating device includes a lower refrigeration cycle 10, a higher refrigeration cycle 20, and a cascade condenser 31. The lower refrigeration cycle 10 has a lower compressor 11, a lower condenser 12, a lower expansion valve 13, a lower evaporator 14 and a lower liquid reservoir 15, uses COas a refrigerant, and circulates the refrigerant. The higher refrigeration cycle 20 has a higher compressor 21, a higher condenser 22, a higher expansion valve 23 and a higher evaporator 24 and circulates a higher-side refrigerant. The cascade condenser 31 has the lower condenser 12 and the higher evaporator 24, and performs heat exchange between COand the higher-side refrigerant. Through heat exchange with the higher-side refrigerant in the cascade condenser 31, the higher compressor 21 in the higher refrigeration cycle 20 is controlled so that a pressure of CObecomes smaller than a critical pressure of CO.
Patent JP-2012088235-A (JP)
Title: Coriolis mass flowmeter
Inventor: WADA MASAMI
IPC: G01F1/84
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a coriolis mass flowmeter capable of performing highly accurate and stable excitation with little delay while performing digital signal processing.SOLUTION: A Coriolis mass flowmeter includes: a first ΔΣ modulator 120 and a second ΔΣ modulator 122 which transform an output signal from a sensor into a pulse density signal; a first LPF 124 and a second LPF 126 which transform the pulse density signal into a multiple bit signal; and a resonance circuit 132 that generates an excitation signal based on the output signal from the sensor, in which the resonance circuit includes: a multiplier 140 that amplifies the pulse density signal; an amplification factor control section 144 that controls an amplification factor of the multiplier based on the multiple bit signal so that amplitude of a measurement tube is stabilized ; a third ΔΣ modulator 146 that transforms the amplified signal into a pulse density signal; and a DAC 148 that generates an excitation signal from the amplified pulse density signal.
Patent JP-2012094948-A (JP)
Title: Inlet for non-contact communication recording medium, method of manufacturing the same, and non-contact communication recording medium
Inventor: TAKAHASHI YUKI
IPC: G06K19/077
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an inlet for non-contact communication recording medium and a method of manufacturing the same capable of adjusting a resonance frequency without making a manufacturing process be complicated by using an antenna circuit in which wires are formed on only one side of an insulation film substrate.SOLUTION: In an inlet for non-contact communication recording medium, an antenna circuit has: an insulation film substrate 2 for the antenna circuit; a loop antenna 3 consisting of wound line patterns formed on one side of the insulation film substrate 2; and six adjustment wires 4B, 4C, 4D, 4E, 4F, and 4G connected with the innermost line pattern and respectively having adjustment pads 4b, 4c, 4d, 4e, 4f, and 4g at their front ends. A strap substrate 6 has: an insulation film substrate 7 for the strap substrate; a first pad 8a and a second pad 8b formed on one side of the insulation film substrate 7; and a mounted IC chip 5. The first pad 8a is connected to a connection pad 4a, and the second pad 8b is connected to one selected adjustment pad, and thereby, a loop length can be adjusted.
Patent JP-2012090675-A (JP)
Title: Chair-type massage machine and method of controlling the same
Inventor: RI RIKI
IPC: A61H7/00
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a chair-type massage machine capable of performing pleasant pressure point massage (local pressure massage) for a user.SOLUTION: This chair-type massage machine 102 includes: a seat 103 in which the user sits and a backrest 104 provided on the rear of the seat 103. A back massage mechanism 114 having a massage body 21 which massages an affected area is equipped in the backrest 104. Airbags A-F for performing pressing massage are equipped on at least one of the top surface of the seat 103, the sides of the seat 103, and the sides of the backrest 104. A control unit is equipped which performs coordinated operation of the massage body 21 of the back massage mechanism 114 and inflation of the airbags A-F.
Patent JP-2012093534-A (JP)
Title: Imaging apparatus
Inventor: YAMASHITA ATSUSHI
IPC: G03B35/02
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a downsized low cost imaging apparatus which has sufficient base length for producing an effective stereoscopic image.SOLUTION: An imaging apparatus includes a first folded optical system, a second folded optical system, and an optical path combining element which combines optical axes of the first folded optical system and the second folded optical system into one so that light flux from a single object forms an image on a single imaging device through the first optical system and the second optical system. The first folded optical system and the second folded optical system are composed of a plurality of lense groups, respectively. A first reflection optical element for a first optical path folding is arranged in the lens group most adjacent to the object, while a second reflection optical element for a second optical path folding is arranged between the lens group most adjacent to the image and the imaging device.
Patent JP-2012092749-A (JP)
Title: Motor controller in motor-driven compressor
Inventor: KAWASHIMA TAKASHI
IPC: F04B49/02
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To abate inverter loss in a motor-driven compressor and reduce the risk of electric leakage.SOLUTION: An inverter 27 includes a motor drive circuit 28 and a main control computer C1 for controlling the motor drive circuit 28. When a startup command is inputted, the main control computer C1 performs three-phase modulation control and calculates a discharge amount Qx of liquid refrigerant discharged from inside a motor housing 18 since the time point of start of the three-phase modulation control. When the calculated discharge amount Qx of a liquid refrigerant is less than a preset reference amount Qo, the main control computer C1 continues the three-phase modulation control. When the calculated discharge amount Qx of liquid refrigerant is equal to or larger than the preset reference amount Qo, the main control computer C1 switches from the three-phase modulation control to two-phase modulation control.
Patent JP-2012081224-A (JP)
Title: Laundry net
Inventor: NAKAMURA TAKAYUKI
IPC: D06F35/00
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a laundry net solving the problem in which it is hard to search the laundry for pairs of socks after washing the socks, by disposing openable and closable partitions that allow the laundry net to have several compartments for small-size items such as socks so that each compartment contains a single pair of items or to have only one big compartment for big-size items such as shirts.SOLUTION: A laundry net formed of a material such as mesh comprises a plurality of partitions for dividing the interior of a bag into a plurality of compartments. The partitions each include a plurality of snaps and buttons being fastenable and unfastenable so that respective partitions between adjacent compartments can be freely opened and closed. A bag opening is formed in a fastener method or the like.
Patent JP-2011026620-A (JP)
Title: Polypropylene and application for the polypropylene to electric material
Inventor: INUKAI AKIHIRO
IPC: C08F10/06
Filed: 2010-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide polypropylene for an electric material with high level of electric insulating property, the variation range of which is suppressed to substantially zero between production lots or within a production lot.  <P>SOLUTION: The polypropylene for the electric material has a 0.1-30 g/10 min melt flow rate, a 0.90-0.99 mesopentad fraction calculated from a<SP>13</SP>C-NMR spectrum, a ≤50 wt.ppm firing residue based on the polypropylene, a ≤1 wt.ppm and a ≤0.1 wt.ppm of a titanium content and an iron content, respectively, based on the polypropylene, detected from the firing residue, and a ≤5 wt.ppm chlorine content based on the polypropylene. The polypropylene film has an excellent electric insulating property and is suitable for a capacitor film without the combined use of an additive such as a β-crystal nucleating agent due to its roughened surface. The polypropylene film is also useful for wire coating and for a material for the conveying device of an electronic material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012105042-A (JP)
Title: Flameproof antenna and manufacturing method of the same
Inventor: KINOSHITA YASUHIKO
IPC: H01Q1/42
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a flameproof antenna having an antenna cover which is easily manufactured at low cost, is lightweight, and does not change the center frequency of the antenna easily.SOLUTION: A flameproof antenna includes an antenna body 11 provided at an outer end part (support member 5) of a pressure transmitter and an antenna cover 12 covering the antenna body 11. The antenna cover 12 is formed so as to satisfy strength conditions of flameproof construction by polycarbonate and transmit radio waves.
Patent JP-2012103527-A (JP)
Title: Conveyance guide device and image forming apparatus
Inventor: KISHI YOSHIHARU
IPC: G03G15/16
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance guide device able to prevent image disturbance when a recording material is conveyed from a transfer part to a fixing part, by restraining surface potential increase of a conveyance guide member, which results from paper passage.SOLUTION: The conveyance guide device 30 provided in an image forming apparatus for forming an image by fixing a toner image, transferred to a recording material by the transfer section, by use of the fixing section and is provided to guide the conveyance of the recording material after the transfer of the toner image and convey the recording material to the fixing nip of the fixing section has at least one or more conveyance guide members 31, which are provided with an ultrasonic vibration generator 50 for applying ultrasonic vibration to the conveyance guide member 31, thereby reducing a frictional coefficient of the surface. The vibrating surface remarkably decreases its frictional coefficient by ultrasonically vibrating the conveyance guide member. Therefore, even when the recording material and conveyance guide member contact during the conveyance, contact pressure decreases, making it difficult to cause frictional electrification and a surface potential increase, thus enabling the prevention of image disturbance when the recording material is conveyed in a process after post-transfer to pre-fixing.
Patent JP-2012108706-A (JP)
Title: Rear-end collision alarming device
Inventor: OKAJIMA KOSUKE
IPC: G08G1/16
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a rear-end collision alarming device capable of alerting a driver of a following vehicle regardless of a traveling state of one's own vehicle.SOLUTION: A rea-end collision alarming device 100, which alerts a driver of a following vehicle when the following vehicle is likely to collide against a vehicle 1, comprises: a mud guard 10 arranged on the rear side of the rear wheel of the vehicle 1; an actuator 12 capable of adjusting the angle of the mud guard 10; a reflection part 11 which is placed at the mud guard 10 and is capable of reflecting the light radiated from the rear side of the vehicle 1; and an approach state determination part 33 for determining whether the following car is likely to collide against the vehicle 1. The device 100 issues collision alert by actuating the actuator 12, adjusting the angle of the mud guard 10, and reflecting the headlights of the following car to the driver of the following car by using the reflection part 11, when the approach state determination part 33 determines that there is possibility for the following car collides against the vehicle 1.
Patent JP-2012108072-A (JP)
Title: Q-value measuring method utilizing vertical array seismograph
Inventor: NOBUOKA DAI
IPC: G01V1/30
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a Q-value to be easily measured in-situ by utilizing a vertical array seismograph buried underground and using a frequency-variable vibrator type vibration source installed on the ground surface.SOLUTION: A plurality of vibration receivers 10 are buried underground at different depths respectively as a vertical array seismograph, while a frequency-variable vibrator type vibration source 12 is installed on the ground. Vibrations are generated at different oscillation frequencies of 10 Hz to 50 Hz by the vibration source and received by the vibration receivers. Then, each of vibration reception waveforms is recorded at time intervals of 4 ms or less; the recorded waveform record is Fourier-transformed to obtain an amplitude spectrum; an amplitude spectrum ratio between arbitrary two vibration receivers is calculated; and an attenuation coefficient is obtained by dividing the natural logarithm of the amplitude spectrum by the distance between the vibration receivers. Thus, a Q-value of the ground between the two vibration receivers is calculated from the attenuation coefficient and an elastic wave velocity.
Patent JP-2012110413-A (JP)
Title: Absorbent article
Inventor: TANAKA SATOSHI
IPC: A61F13/15
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently raise joint strength between a body part and wing parts of an absorbent article and to improve the touch of the absorbent article.SOLUTION: A surface sheet 2a is joined to a pair of water repellent sheets 2b located on both width direction side parts on the skin abutting surface side of the surface sheet 2a and extending in a longitudinal direction. The wing parts 6 are formed in an excretion region A. Each wing part 6 has a wing part-forming material 62 independent of the surface sheet 2a and a rear face sheet 3. The wing part-forming material 62 is arranged such that one side end 63 located on the body part 5 side is located between the surface sheet 2a and the rear face sheet 3 and that the other side end 64 is extended outward in a width direction from the respective side ends of the surface sheet 2a and rear face sheet 3. The surface sheet 2a, the water repellent sheet 2b and the wing part-forming material 62 are joined with one another by a heat seal S1 in the same position when the excretion region A is viewed from the longitudinal section in the width direction.
Patent JP-2011134432-A (JP)
Title: Magnetic recording medium glass substrate and method of manufacturing the same
Inventor: HOSHINO TOSHIHIRO
IPC: B24B29/00
Filed: 2010-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate having no pit deficiency on the chamfered faces of the glass substrate, a method of polishing edge faces of the glass substrate for productively and surely polishing the side faces and chamfered faces of the glass substrate, and a method of manufacturing glass substrate for magnetic recording medium.  <P>SOLUTION: A polishing brush for polishing the inner periphery edge faces of the glass substrate for the magnetic recording medium, whose width of the implanted hairs is 1.1 to 2.2 times as large as the lamination width of each laminated glass substrate (the thickness of the glass substrate and a spacer or the thickness of the glass substrate for the case of a glass substrate laminated body without using the spacer) is used. By polishing of the inner periphery edge faces using the polishing brush, flaws remaining on the chamfered faces of the glass substrate for magnetic recording medium are deleted productively and surely, and then the glass substrate for magnetic recording medium without the pit deficiency on the chamfered faces is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012111073-A (JP)
Title: Polyurethane composition containing plant-derived component
Inventor: NISHIKAWA SHINJI
IPC: B29C45/14
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-density polyurethane RIM molded product enabling high productivity while maintaining a high use rate of a plant-derived component in which use amount of a polyol component derived from castor oil is 30 wt.% or more in a total polyol component, and a material composition of the high-density polyurethane RIM molded product.SOLUTION: In the method, polyurethane elastomer having 1.0 g/cmof density is manufactured from polyisocyanate (A) and a polyol mixture (B) including polyol, a crosslinking agent and a catalyst in a reaction injection molding method. (1) The polyol includes 30 pts.wt. or more of the polyol component derived from castor oil in 100 pts.wt. of polyol, and the polyol component derived from castor oil has 2.0-2.7 of an average functional group number and 70-170 mg KOH/g of a hydroxyl value; (2) the crosslinking agent is methyl-diethyl-diaminobenzene (DETDA); and (3) the catalyst includes both tertiary amine and a metallic catalyst.
Patent JP-2012113070-A (JP)
Title: Control device, control method and computer program for control device
Inventor: NAGASAKA HIDENORI
IPC: G06F3/048
Filed: 2010-11-23
Abstract: PROBLEM TO BE SOLVED: To provide a control device, a control method and a computer program for the control device which can smoothly change a control value until a final control value.SOLUTION: A control device is configured to perform: a step (S11) for displaying a map image of surrounding areas of a vehicle on a liquid crystal display 15 on a predetermined scale; a step (S17) for, when receiving a scale change operation by a user using a scale change pad 64, determining control input of a user operation; a step (S18) for determining a provisional final scale by changing a current scale by a displacement based on the control input of the user operation; a step (S21) for, when the provisional final scale exceeds a limit value of a scale range which can be set in a navigation device 1, determining the limit value as a final scale; and a step (S20) for determining the provisional scale as the final scale when the provisional final scale does not exceed the limit value of the scale range which can be set in the navigation device 1.
Patent JP-2012112283-A (JP)
Title: Air compressor
Inventor: NISHIDO NORIYUKI
IPC: F04B39/12
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an air compressor for supplying compressed air to an air tool such as a nailing machine, and to increase durability of flow channel auxiliary devices such as a pressure gauge or a pressure switch against a pressure fluctuation in a discharge flow channel when the air compressor is not provided with a storage tank for achieving miniaturization and lightweight, wherein because a large pressure fluctuation is generated in the discharge flow channel caused by air consumption upon the usage of the air tool, the durability may decrease due to the damage of the pressure gauge or the pressure switch connected to the discharge flow channel.SOLUTION: Flow channel auxiliary devices such as a pressure gauge 42 and a pressure switch 43 are connected to a discharge flow channel 31 via a fluctuation regulation hole 41e of a base block 41. The large pressure fluctuation generated in the discharge flow channel 31 acts on the pressure gauge 42 or the like in such a state relaxed by a small-diameter fluctuation regulation hole 42e. Accordingly, the damage is prevented and the durability increases.
Patent JP-2011133880-A (JP)
Title: Sound proof type loudspeaker system
Inventor: TSUJIMOTO TOMONOBU
IPC: H04R1/34
Filed: 2010-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in a conventional loudspeaker system, a system for isolating sound to outside is made complicate and large in scale, resulting in high cost, due to large restriction of arrangement and a structure of a sound isolating and absorbing object etc. or materials etc. from viewpoint of indoor acoustic environment.  <P>SOLUTION: Sound reflecting boards are arranged around loudspeakers surrounding a listener. In comparison with sound reached to the listener from the board, it is configured such that sound reached to the listener via each section which is outside of the reflecting board in a room, may become negligible. By combining space which is acoustically independent from outside, and a sound proof wall arranged so as to directly surround the independent space, the sound proof loudspeaker system achieving compatibility between excellent acoustic space and high sound proof effect, is obtained with less operation and cost than those of the conventional system.  <P>COPYRIGHT: (C)2011,JPO&INPIT