baber/WOPTO huggingface dataset:
Patent JP-2007192966-A (JP)
Title: Optical system, especially optical system where three-dimensional cylindrical, spherical, or conical display screen is projected in all directions of 360°c without using rotation center or videos from all directions of 360°c are imaged on cylindrical, spherical and conical three-dimensional imaging screen, and optical system capable of projecting or imaging video using circular optical element with high definition
Inventor: KENNO KOKICHI
IPC: G02B13/06
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system capable of imaging videos from all directions onto a cylindrical, spherical, or conical three-dimensional imaging screen or capable of imaging or projecting an image with high definition the aberrations of which are satisfactorily corrected for projecting such three-dimensional display screen in distance in all the directions.  <P>SOLUTION: The optical system picks up images the videos from all the directions of 360°C onto the image screen 2 that is rotationally symmetrical and three-dimensional. The optical system includes two groups 10 and 20 and images an intermediate video image 3 one or more times. The front group 10 and rear group 20 have at least rotationally-symmetrical reflecting faces 11 and 21 respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007192645-A (JP)
Title: Crack shape identifying method and system
Inventor: ITO MIKIRO
IPC: G01N27/00
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect a change of a crack shape even in a case that a crack shows a minute shape change.  <P>SOLUTION: In this crack shape identifying method, voltage is applied to the voltage applying position in the vicinity of the cracks of a plurality of preparatory test targets, which have cracks different in shape from each other are formed, in order to identify the shape of the crack of a test target and the potential difference at the potential difference measuring position in the vicinity of the cracks when a current is allowed to flow is evaluated to calculate potential difference standard data (S1 and S2). Next, voltage is applied to the voltage applying position to allow a current to flow to the test target and the potential difference at the potential difference measuring position is measured to determine potential difference actually measured data (S5). The crack shape is determined so that both of the square of the difference between the potential difference actually measured data and the potential difference reference data at the potential difference measuring position and the response of the sum total of them become minimum to identify the crack shape of the test target (S6).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006143210-A (JP)
Title: Control device for electric power steering device
Inventor: ENDO SHUJI
IPC: H02P29/40
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an electric power steering device capable of enhancing steerability so as to obtain a consistent and comfortable steering feeling by designing a mechanical system and a control system so as to be adaptable to a desired complementary sensitivity function.  <P>SOLUTION: The control device of the electric power steering device controls a motor to provide a steering assist force to a steering mechanism based on a current command value operated from the steering assist command value operated based on steering torque generated in a steering shaft and the current value of the motor. The complementary sensitivity function with respect to a frequency is set to be closer to 1 in a zone in which disturbance to be suppressed is present, and closer to 0 in a zone in which the disturbance to be transmitted is present.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007194542-A (JP)
Title: Organic electroluminescence element and material therefor
Inventor: HOSOKAWA CHISHIO
IPC: H01L51/50
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which can be driven at a low voltage and prolongs a service life thereof.  <P>SOLUTION: A material for an organic electroluminescence element is represented by a formula (1). In the formula, R<SP>1</SP>is halogen, fluoro-alkyl group, cyano group, alkyl group, or aryl group; and each of R<SP>2</SP>-R<SP>5</SP>is hydrogen, alkyl group, fluoro-alkyl group, aryl group, or heterocycle. Furthermore, R<SP>2</SP>and R<SP>3</SP>, and R<SP>4</SP>and R<SP>5</SP>may also be bound to form a cycle. The symbol (m) indicates an integer from 0 to 4 and, when (m) is 2 or greater, a plurality of R<SP>1</SP>may also be identical or different.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007197473-A (JP)
Title: Fuel oil composition
Inventor: SAITO KAZUHISA
IPC: C10L1/04
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel oil composition effectively and sufficiently taking out additive effects when a low-temperature fluidity improver is added.  <P>SOLUTION: The fuel oil composition has ≤10 mass ppm sulfur concentration, 11.0-30.0 volume ratio of the aromatic content to the normal paraffin content in a fraction from the initial boiling point to 10 vol.% recovered temperature and 9.0-22.0 volume ratio of the aromatic content to the normal paraffin content in the fraction from the 90 vol.% recovered temperature to the end point. The contained normal paraffin has a prescribed distribution of carbon number.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201635-A (JP)
Title: Imaging unit, and control method therefor
Inventor: OGASAWARA TSUTOMU
IPC: H04N5/335
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To diffuse a beat noise securely and easily.  <P>SOLUTION: An imaging unit includes an imaging device (103) for reading out an imaging signal by dividing into a plurality of fields, and a drive means (104) for driving the imaging device by a horizontal clock and a vertical clock. The drive means changes the number of horizontal clocks or vertical clocks on a field-by-field basis.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006173137-A (JP)
Title: Lithium secondary battery
Inventor: YAMAKI TAKAHIRO
IPC: H01M10/05
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery having a large energy density and an excellent cycle characteristic.  <P>SOLUTION: A lithium secondary battery has a positive electrode including Co-based oxides 9 containing Li and Co and conductive materials 10 composed mainly of carbons, as positive electrode active substances; a negative electrode using carbon materials; and an organic electrolytic solution. The Co-based oxides contain at least one selected from Mg, Al, Mn, Ti and Sr, and the conductive materials have amorphous carbons 12 at least at their surface layers of the conductive materials 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007201990-A (JP)
Title: Vibration isolating member and loudspeaker mounting apparatus
Inventor: YUGAWA MASAHIRO
IPC: H04R1/02
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker structure which achieves vibration isolation effect and a high sound quality both by preventing the vibration by reducing a hardness with a vibration isolating member and by holding the loudspeaker stably.  <P>SOLUTION: The loudspeaker, a loudspeaker frame for mounting the loudspeaker to a cabinet, a first vibration isolating member which is set on a front face of the loudspeaker, and a second vibration isolating member which is set in a screw fastening portion of the loudspeaker frame and has a thin cylindrical portion to deform elastically by the screw fastening are provided. A sound from the loudspeaker is output from a non-gap space formed by the cabinet and the first vibration isolating member and the vibration of the loudspeaker is absorbed by the second vibration isolating member by mounting the loudspeaker to the cabinet by contacting the first vibration isolating member to a first rib surrounding a sound hole of the cabinet being elastically compressed while by contacting the second vibration isolating member to a second rib to fix and hold the loudspeaker of the cabinet being elastically compressed between washer faced screws.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205206-A (JP)
Title: Scroll type fluid machine
Inventor: HIRASAWA TAKAHISA
IPC: F04C18/02
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a sensor mounting structure and to improve productivity by mounting a temperature sensor on a back surface side of an end plate of a scroll.  <P>SOLUTION: A compressor 1 is composed of a fixed scroll 3, a turning scroll 10, a drive shaft 19 and the like, and is controlled by a control unit 30. An inner diameter side temperature sensor 25 positioned in an inner diameter side, and an outer diameter side temperature sensor 26 positioned in an outer diameter side of the end plate 4, are provided on a back surface 4B side of the end plate 4 of the fixed scroll 3. Detection signal of each sensor 25, 26 is inputted to the control unit 30, and a control according to a temperature condition of the fixed scroll 3 is made. The mounting structure of the temperature sensors 25, 26 is simplified thereby.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206966-A (JP)
Title: Equipment controller, equipment control method and equipment control program
Inventor: YOSHIHASHI MAKOTO
IPC: G06F13/00
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To acquire target environment information by taking temporal elements into consideration, and to control household electric appliances based thereon in an arbitrary region.  <P>SOLUTION: An equipment controller is configured of terminal equipment such as a PC, and provided with a display device. Map information is displayed on the display device, and a user designates region information showing a desired region by viewing the map information displayed on a display device. The equipment controller determines an area corresponding to the designated region information, and acquires time elements, for example, dates and time or the like when the region information has been designated by the user. Then, the output content is determined based on the determined area and the acquired time elements. In this case, the output content shows an environment in the designated region. Then, the equipment controller determines equipment to be controlled corresponding to the output content, and operates control corresponding to the output content to the equipment to be controlled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208718-A (JP)
Title: Switching power supply
Inventor: FUNAMI TAKESHI
IPC: H04B1/26
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize the whole power supply, to reduce manufacturing costs and to effectively prevent generation of noise by switching.  <P>SOLUTION: The switching power supply 1 includes a tuner part 3 which converts a received signal of an antenna 2 into an intermediate frequency signal to restrict bands by a bandpass filter 11 and a built-in oscillator 13, a microcomputer 4 which selects any one of a plurality of switching frequencies set based on filter characteristics of the bandpass filter 11 according to receiving frequencies in the tuner part 3 and uses waveform generated by the built-in oscillator 13 based on the selected switching frequency as a switching frequency pulse and a switching power source 5 which performs a switching operation by being synchronized with the switching frequency pulse output from the microcomputer 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006132932-A (JP)
Title: Defrosting means for evaporator, and refrigerator comprising the same
Inventor: NAKANO AKIRA
IPC: F25B1/00
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on the probability of the ignition of a combustible refrigerant when a temperature of a heater wire constituting a defrosting means is over an ignition temperature of the combustible refrigerant, in a defrosting operation in an environment where the combustible refrigerant leaks.  <P>SOLUTION: This defrosting means is composed of the heater wire 106 composed of a spirally wound metallic resistor, a glass tube 107 covering the heater wire 106, and a cap 108 for preventing the intrusion of defrost water into the glass tube 107. A fin for promoting heat radiation is mounted the an outer surface of the glass tube 107, thus the temperature raise of the defrosting means 101 itself is inhibited while keeping a defrosting effect by increasing a heat radiating property to the outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007202531-A (JP)
Title: Rice transplanter
Inventor: KATO YUICHI
IPC: A01C11/00
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter capable of easily performing on and off operation of a crutch mechanism and increased in crutch operability.  <P>SOLUTION: The rice transplanter is connected with a planting part behind a running part freely liftably and equipped with a ground leveling machine on the planting part, wherein the ground leveling machine is connected through a transmission mechanism to link with a motor part set on the running part and, on the transmission mechanism, an input shaft inputting power from the motor part, an output shaft outputting the power from the motor part to the ground leveling machine, a middle shaft intervening between the output shaft and the input shaft and a crutch mechanism set on the counter shaft are provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209207-A (JP)
Title: Foot protective block
Inventor: ASARI SHUICHI
IPC: B28B23/00
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot protective block in which a cylindrical body penetrated in the lateral direction is arranged and small fishes and aquatic insects which do not like light and water flow can live in addition to small fishes which like light and water flow.  <P>SOLUTION: A cylindrical unit 4 having a plurality of holes 5 in a peripheral wall and surrounding a brushwood 8 on the outer periphery of a cylindrical body 6 penetrated in an axial direction is buried in a block so as to become a penetration state and a water-soluble sheet of paper 9 is wound around the outer periphery of a cylindrical body of the cylindrical body unit 4 and the brushwood 8 is surrounded on the outside of the water-soluble sheet of paper and agar 11 is poured into a space of a part of the brushwood 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211422-A (JP)
Title: Earthquake-resistant joint structure of floor flab
Inventor: HIRAKAWA TOMOYUKI
IPC: E04B1/62
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple earthquake-resistant joint structure which connects opposed floor slabs of juxtaposed structures together, which eliminates a hindrance to passage between the floor slab, which prevents the intrusion of water into a gap, and which improves an appearance seen from below a connected part between the floor slabs.  <P>SOLUTION: In this earthquake-resistant joint structure 1 for the floor slab, the opposed floor slabs 13 and 14 of the juxtaposed structures are connected together with the gap 15 between them. A sliding plate 2, the one end side 2a of which is fixed to one floor slab 13 and the other end side 2b of which is set free with respect to the other floor slab 14, is arranged in such a manner as to cover a section below the gap 15. A cushioning material 3, which is supported on the sliding plate 2 so as to absorb the displacement of the floor slabs 13 and 14, is arranged in the gap 15. A waterproof layer 4 for preventing the intrusion of the water into the gap 15 is provided on the cushioning material 3 in such a manner that its top surface is almost as high as the top surfaces of the floor slabs 13 and 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006229955-A (JP)
Title: Method for reducing unnecessary retransmission due to delayed transmission in wireless network and communication device using the same
Inventor: JUNG JAE-GYU
IPC: H04W28/00
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing unnecessary retransmission due to transmission delays in a wireless network, and a communication device using the same.  <P>SOLUTION: The method includes steps of: measuring a packet inter-arrival time with respect to a received data packet; transmitting an acknowledgement packet corresponding to the data packet received at the packet inter-arrival time in excess of a first threshold time when the measured packet inter-arrival time exceeds the first threshold time; and suspending transmission of an acknowledgement packet corresponding to a new data packet when a data packet received after transmission of the acknowledgement packet is the new data packet that is not previously received.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007214378-A (JP)
Title: Nitride-based semiconductor element
Inventor: SONOBE MASAYUKI
IPC: H01S5/343
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor element which can be improved in crystallinity by preventing the diffusion of impurities such as Mg into an active layer.  <P>SOLUTION: The nitride-based semiconductor element comprises an n-GaN layer 103, the active layer 104 formed on top of the n-GaN layer 103, a first AlGaN layer 105 formed on the active layer 104 at a growth temperature between 900°C and 1,200°C by doping Mg at a doping concentration of 5×10<SP>19</SP>-2×10<SP>20</SP>/cm<SP>3</SP>, a second AlGaN layer 106 formed on the first AlGaN layer 105 at a growth temperature between 900°C and 1,200°C, and a p-GaN layer 107 formed on the second AlGaN layer 106.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006241454-A (JP)
Title: Polypropylene resin composition excellent in scratch-resistant characteristics
Inventor: LIM JEA GON
IPC: C08L23/08
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin composition excellent in the scratch-resistant characteristics.  <P>SOLUTION: The polypropylene resin composition contains 35-92% by weight of a highly crystalline polypropylene resin having an isotactic pentad fraction of 96% or more by means of a C<SP>13</SP>-NMR method, 1-30% by weight of a rubber component, 5-35% by weight of an inorganic filler and 1-10% by weight of an aluminosiloxane masterbatch.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007211732-A (JP)
Title: Ventilating device
Inventor: SHIONOIRI KIMINOBU
IPC: F24F7/08
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating device, which is built in a box body, having a double suction type centrifugal blower provided with a diversion member of good productivity and capable of reducing cost.  <P>SOLUTION: In the ventilating device having the double suction type centrifugal blower 5 sucking air from suction ports 6 provided on both side plates 8 of a blade casing 7 built in the muffling box body 4 composed by joining plate material, sucking air from a suction end opening part on one side surface of the muffling box body 4 and blowing out air from a blow out end opening part 3 on another side surface, and provided with the diversion member 10 made of sound absorbing material distributing air flow to two suction port 6 direction of the centrifugal blower 5 on a section opposing to the suction end opening part 2 of the blade casing 7, the diversion member 10 is inserted in a projection 11 provided on an end edge of both side plates 8 of the blade casing 7 inward as one body without projecting out, and is retained by penetrating into the same.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048415-A (JP)
Title: Storage device connector
Inventor: ABE SHIGERU
IPC: G11B33/12
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting device that can effectively and reliably connect or disconnect the storage device to the connecting device.  <P>SOLUTION: The main section 11 of the connecting device 1 has first holders 31a, 31b, 31c to hold a storage device having a first receptacle. An upper base 2 is supported on the first holders to place the second holders 21a, 21b, 21c having a second receptacle. The upper base is swingably supported around the support center and can take connecting posture supported in parallel with the first holders or an exchanging posture supported aslant upward around the support center.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216758-A (JP)
Title: Rotary damper
Inventor: MISHIMA MASARU
IPC: B62K21/08
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary damper capable of guaranteeing display of a specified damper function by permanently fixing a valve mechanism at a specified position.  <P>SOLUTION: This rotary damper is constituted by having the valve mechanism 5 arranged in channels L1, L2 communicating two oil cells R1, R2 partitioned by a vane 2 stored in a case part 11 in a housing 1 free to oscillate and to allow flow of working oil in one direction and is constituted so that the valve mechanism 5 is press-fitted in a press-fitting part 50 made of a direct hole through which the valve mechanism 5 is communicated to the channels from the head end side and a spacer member 8 to prevent slipping-out of the valve mechanism 5 from the press-fitting part 50 is arranged between a rear end of the valve mechanism 5 press-fitted in the press-fitting part 50 and an opposed part 12 to which the rear end is opposed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222955-A (JP)
Title: Automatic spiral flute polishing device
Inventor: OSAWA JIRO
IPC: B24C5/02
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic spiral flute polishing device, automatically polishing a spiral flute of a drill.  <P>SOLUTION: A rotary driving device 24 and an axial moving device 40 are controlled in association with each other, whereby injection nozzles 32a, 32b are relatively moved along the spiral flutes 14a of the drill 12, and abrasives are sprayed to the surfaces of the spiral flues 14a, 14b extending over the full length to perform polishing treatment. Thus, as compared with the case of worker's manual polishing, only the surfaces of the spiral flutes 14a, 14b are efficiently polished to stably obtain a fixed polishing quality.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231042-A (JP)
Title: Curing promoter for epoxy resin, epoxy resin composition and semiconductor apparatus
Inventor: AKIYAMA MASAHITO
IPC: C08K3/00
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curing promoter that is useful for an epoxy resin and has an excellent pot life, an epoxy resin composition having excellent curability, fluidity and handleability and to provide a semiconductor apparatus having excellent solder crack resistance and moisture resistance reliability.  <P>SOLUTION: The curing promoter for an epoxy resin has a structure represented by formula (1) (X is a reaction residue of an organic group to be reacted with a phenolic hydroxy group).  <P>COPYRIGHT: (C)2007,JPO&INPIT