baber/WOPTO huggingface dataset:
Patent JP-2008249814-A (JP)
Title: Blade driving device for camera
Inventor: IMAI KENZO
IPC: G03B9/14
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade driving device for a camera, in which even when the distance between two blade attachment shafts is reduced, one of two blades attached to these two blade attachment shafts does not interfere with the other blade attachment shaft, when the two blades are simultaneously rotated in directions opposite to each other, so that the blades can be actuated at high speed.  <P>SOLUTION: The two blade attachment shafts 1g and 1h are erected and provided on a shutter base plate 1, wherein one blade attachment shaft 1g is in a circular cylindrical shape, but the other blade attachment shaft 1h comprises a circular-cylindrical-shaped shaft part 1h-1 on the top end side and a deformed shaft part 1h-2 on the root side in such a shape that one part is cut off in a radial direction. A shutter blade 3 is rotatably attached to the blade attachment shaft 1g and a shutter blade 4 is rotatably attached to the circular-cylindrical-shaped shaft part 1h-1 of the blade attachment shaft 1h. The shutter blade 3 is therefore actuated in the formation surface of the deformed shaft part 1h-2, then, does not interfere with the blade attachment shaft 1h even when the shutter blades 3 and 4 are simultaneously rotated in the directions opposite to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252319-A (JP)
Title: Head mounting type image display device
Inventor: ISHINO TOSHIKI
IPC: G02B27/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head mounting type image display device which can obtain lightweight and good feeling for wearing.  <P>SOLUTION: The head mounting type image display device is provided with a case material including an image display element and an eye contact optical system, a head top supporting material which extends from the case material to a head top direction of an observer, a side head supporting material which extends from the case material to a side head direction of the observer, and a back head supporting material which rotatably connects with the head top supporting material, and extends along the observer's back head side to a down direction. The side head supporting material has a band material whose length can be adjusted according to a head size of the observer. The back head supporting material has a connection unit connecting with the band material. A turning unit is arranged backward from an end part of the observer's back head, a back head pad material which is attached to the back head supporting material, presses the observer's back head by rotating the back head supporting material making the turning unit as a center according to adjustment of the length of the band material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247662-A (JP)
Title: Vaporization device, hydrogen production apparatus, and fuel cell system
Inventor: HATADA SUSUMU
IPC: H01M8/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a vaporization device which can suppress the pulsation of the flow rate of a liquid when the liquid is vaporized; a hydrogen production apparatus which can suppress the pulsation of the flow rate of a hydrogen-containing gas when the hydrogen-containing gas is obtained by reforming a vaporized liquid fuel; and a fuel cell system.  <P>SOLUTION: The vaporization device has a vaporizer for vaporizing a liquid and a liquid supply line for supplying the liquid to the vaporizer, to which line a vessel in which a gas is sealed is connected. The hydrogen production apparatus and the fuel cell system each having the vaporization device are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252473-A (JP)
Title: Video recording system
Inventor: YOSHIDA TAKESHI
IPC: G06Q10/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recording system which manages the entering and leaving each zone of a facility, of a stayer, working staff or visitor coming into the facility divided into the plurality of zones or rooms and also records or displays a moving state of a person coming into the facility.  <P>SOLUTION: Each time an IC tag reader 21 transmits record information of an IC tag 11, a management server 4 acquires a zone ID given to video image data transmitted from a video camera device 22, makes the record information of an IC tag 11 correspond to the zone ID and records them in a movement locus database DB1. Record information includes an entering person ID, then, the movement locus database DB1 can store the movement records of each of one or more entering persons into the zone of the facility. The video image data is written in a file corresponding to an entering person ID on a trace video image database DB2, and when an entering person ID included in the record information of the IC tag 11 coincides with a designated and input entering person ID, the entering person ID is displayed on a display device 43.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252515-A (JP)
Title: Video signal processor, video display system, and video signal processing method
Inventor: KOMIYA YASUHIRO
IPC: G09G5/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately reproduce and display color of an object on a display monitor with an inexpensive configuration.  <P>SOLUTION: A video signal processor 110 for processing video signal to be input to a monitor 120 inputs a lighting characteristic information relating to a lighting spectral characteristic of a light source 136 and monitor characteristic information relating to a display characteristic of the monitor 120. A video signal converting part 114 applies color conversion to an input video signal and outputs a video display signal to the monitor 120 on the basis of the lighting characteristic information and the monitor characteristic information. Consequently, color of a video image to be displayed on the monitor is corrected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248444-A (JP)
Title: Water-repellent polyester fiber and method for producing the same
Inventor: TACHIBANA KEI
IPC: D01F6/92
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-repellent polyester fiber which is good in spinning stability and has an excellent water-repellent performance, and to provide a method for producing a water-repellent polyester fiber, by which the water-repellent polyester fiber having an excellent water-repellent performance can stably be produced.  <P>SOLUTION: In this water-repellent polyester fiber containing a polyester, fine silicone particles are contained in the fiber in an amount of 3 to 10 wt.% based on the weight of the fiber. The method for producing the water-repellent polyester fiber includes blending a polyester with fine silicone particles in an amount of 3-10 wt.% based on their total weight, and melt-spinning the blend.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247588-A (JP)
Title: Double deck crane
Inventor: USHIGOE EIZO
IPC: B66C23/84
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing costs by eliminating a scaffold from the peripheral wall surface of a turntable and eliminating work on a peripheral side.  <P>SOLUTION: The turntable 11 provided with a pair of right and left cylindrical bodies 13a is turnably arranged on the top part of a crane post 1. Inner flanges 34 are arranged at the upper ends of the cylindrical bodies 13a, and inner rings 21 of turning rings 22 are placed on the inner flanges and fastened by bolts 25. The bases 19 of a deck crane body 11 are attached onto the outer rings 22 of the turning rings 20 to form a double deck crane. The right and left cylindrical bodies 13a of the turntable 11 and the inner rings 21 of the turning rings 20 arranged above the cylindrical bodies are fastened to each other by the bolts 25 from the inside of the cylindrical bodies 13a, thereby eliminating work on the upper side of the ceiling wall 16 of the turntable 11 or on the peripheral side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249102-A (JP)
Title: Tapered roller bearing
Inventor: MITANI HIDEYUKI
IPC: F16C19/36
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase strength of a retainer without reducing a load capacity of a bearing.  <P>SOLUTION: The tapered roller bearing is structured by an inner ring 20, an outer ring 10, a plurality of rollers 30 and a retainer 40 for holding the plurality of rollers at an equal interval in a circumferential direction. The retainer 40 is structured by an outside retainer 40A arranged at an outer diameter side of a roller pitch circle P and an inside retainer 40B arranged at an inner diameter side of the roller pitch circle P and an outer circumferential surface of the tapered roller bearing 30 contacts with pillar parts 43, 47 of the outside retainer 40A and the inside retainer 40B at the same time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257819-A (JP)
Title: Heat assist magnetic head, head gimbal assembly, and hard disk device
Inventor: KOMURA HIDETSUGU
IPC: G11B5/02
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near field light generating element, a heat assist magnetic head which can sufficiently perform heating of a recording medium by using the near field light generating element, a head gimbal assembly, and a hard disk device in which high density writing can be performed by improving heating efficiency.  <P>SOLUTION: A second dielectric 8C is interposed between a tip end part 8AT and a first dielectric 8B. When A metallic body 8A is buried in a core 4 completely excluding a medium opposing face, the second dielectric 8C is buried in the core 4. Refractive index n<SB>1</SB>of the first dielectric 8B is higher than refractive index n<SB>2</SB>of the second dielectric 8C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262398-A (JP)
Title: Information recommendation system and information recommendation method
Inventor: MURAKAMI TOMOKO
IPC: H04N7/173
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unpredictable recommendation matched to a user's interest for an article for a daily use or a broadcast content.  <P>SOLUTION: The information recommendation system comprises a taste model formation part 45 which learns and stores a user's taste based on a user's action record; an evaluation list formation part 46 which calculates a selection probability for a plurality of recommendation candidates based on the taste model and forms an evaluation list showing a probability of user's selection for each recommendation candidate; a default prediction part 47 which specifies a user's habitual property based on information for the user's action record and determines default prediction values for the plurality of recommendation candidates; and an unpredictability evaluation value calculation part 48 which determines an unpredictability evaluation value showing a degree of unpredictability with a larger difference between the selection probability and the default prediction value which is considered to be higher in the degree of unpredictability.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263561-A (JP)
Title: Auxiliary call arrival sensing apparatus for mobile phone
Inventor: FUJITA HIROYUKI
IPC: H04W88/00
Filed: 2007-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary call arrival sensing apparatus for a mobile phone capable of surely notifying call arrival at a mobile phone within a bag having a mobile phone pocket.  <P>SOLUTION: The auxiliary call arrival sensing apparatus for the mobile phone comprises a case body including a clip attachable to a bag, a cord with one end attached to the case body and the other end with a call arrival sensor attached thereto, and a holder which incorporates the call arrival sensor and to which the clip attachable to a mobile phone pocket within the bag is attached. The auxiliary call arrival sensing apparatus for the mobile phone is configured by providing, in the case body, a call arrival storage section which is connected to the cord and stores call arrival by allowing the mobile phone to receive an incoming signal via the cord, and a call arrival display which displays call arrival thereon by receiving a call arrival storage signal from the call arrival storage section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270241-A (JP)
Title: Active matrix display device and manufacturing method thereof
Inventor: NAGATA KAZUSHI
IPC: G09F9/30
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of manufacturing steps and improve productivity.  <P>SOLUTION: A TFT array substrate 11 is provided with an insulating substrate 21. A polysilicon layer 22 is formed on one part of the insulating substrate 21. The polysilicon layer 22 has a channel region 22a, a source region 22b and a drain region 22c which constitute a TFT element 14. A wiring layer 23 is formed so as to partially cover each of the source region 22b and the drain region 22c on the polysilicon layer 22. A gate insulating film 24 is formed on both the wiring layer 23 and the polysilicon layer 22 where the wiring layer 23 is not laminated so as to cover the layers. On the gate insulating film 24, a gate electrode layer 25 is formed on a position opposite the channel region 22a via the gate insulating film 24. A capacitor upper electrode layer 26 is formed on one part of the surface of the gate insulating film 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270924-A (JP)
Title: Frequency conversion circuit and reception device
Inventor: FUJIWARA TAKANOBU
IPC: H03D7/00
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency conversion circuit and a reception device that can reduce power consumption without deteriorating an SN ratio.  <P>SOLUTION: The frequency conversion circuit comprises: a frequency converter 111 which converts an input high-frequency voltage signal into a high-frequency current signal, frequency converts it into a low-frequency current signal, and outputs the low-frequency current signal from an output part; an amplification circuit 112 which has an input part connected to the output part of the frequency converter 111 and also has input resistance 106 provided as input impedance; and a capacitor 105 which has one terminal connected to the input part of the amplification circuit 112 and the other terminal AC-grounded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270291-A (JP)
Title: Gas laser and pressure control method of laser gas
Inventor: NISHIO AKIHIKO
IPC: H01S3/036
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas laser in which gas pressure variation with time can be reduced when a laser output command is altered, and to provide a pressure control method of laser gas.  <P>SOLUTION: After increasing a laser output command value at time T1, the target gas pressure is kept at P0 for a predetermined waiting time Tw. The target gas pressure is then increased gradually up to a target value P0' from the time T1a when the waiting time Tw elapsed to a predetermined first transition time Tt1, and the target gas pressure is ket at P0' from the time T1b when the transition time Tt1 elapsed. After decreasing the laser output command value at time T2, the target gas pressure is decreased gradually down to the target value P0 until a predetermined second transition time Tt2, and then the target gas pressure is kept again at P0 from the time T2b when the transition time Tt2 elapsed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007318099-A (JP)
Title: Storage element, and semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage element for reducing initial failure and a semiconductor device having the storage element, to provide a nonvolatile storage element capable of rerecording data other than in manufacture and capable of preventing forgery, or the like by rewriting, and to provide a semiconductor device having the storage element.  <P>SOLUTION: The storage element comprises: a first conductive layer; a second conductive layer; a layer that is sandwiched between the first and second conductive layers and contains a compound showing liquid crystal properties; and a layer that is sandwiched between the first and second conductive layers and contains an organic compound in contact with a layer containing a compound showing liquid crystal properties. In the storage element, the layer containing a compound for showing liquid crystal properties is formed in contact with the first conductive layer and is a layer being subjected to phase transition at least from the first phase to the second phase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008269857-A (JP)
Title: Fuel cell system
Inventor: TAKESHITA MASAHIRO
IPC: H01M8/04
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sealing property of a cutoff valve during stopping of a fuel cell and to improve a valve-opening property of the cutoff valve at the time of initiation, in a fuel cell system.  <P>SOLUTION: In a fuel cell system 11 including cutoff valves 50, 60 provided between an airflow path within a fuel cell 13 and the atmosphere, the cutoff valves 50, 60 respectively include respective valve seats 58, 68 and valve bodies 56, 66 that are brought into contact with the valve seats 58, 68 for sealing the air, and the valve bodies 56, 66 are configured to be sucked toward the respective valve seats 58, 68 by negative pressure of the airflow path within the fuel cell 13. In addition, there is provided an atmosphere open valve 47 between the airflow path within the fuel cell 13 and the respective cutoff valves 50, 60, which releases the negative pressure of the airflow path within the fuel cell 13 to the atmosphere pressure, and by which the negative pressure within the airflow path of the fuel cell 13 is released and subsequently each of the cutoff valves 50, 60 is opened, in the event of fuel cell initiation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007216044-A (JP)
Title: Dishwasher
Inventor: SHINKAI KIYOYASU
IPC: A47L15/46
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher, preventing a scald due to heated air discharged to the outside and dew condensation outside the dishwasher without lowering the drying performance.  <P>SOLUTION: This dishwasher includes: an exhaust passage 27 communicating between an exhaust port 24 disposed in front of a washing tub 15 and an opening 16 for discharging the air discharged from the exhaust port 24 to the outside of the washer; a blowing passage 29 communicating between the exhaust passage 27 and the outside of the dishwasher body 15; and a temperature detecting means 30 for detecting the temperature of the interior of the washing tub 16, wherein the amount of time and/or the air rate of ventilation of the exhaust passage 27 and the blowing passage 29 are controlled according to the temperature detected by the temperature detecting means 30. When the ventilation time of the exhaust passage 27 is shortened and the ventilation time of the blowing passage 29 is made longer at the initial stage of a drying process, the temperature and humidity of air discharged to the outside are lowered to prevent the scald due to heated air and dew condensation without deteriorating the drying performance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008267461-A (JP)
Title: Optical fiber cable-embedded water-bottom water pipe
Inventor: ONO TAKASHI
IPC: F16L11/127
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable-embedded water-bottom water pipe for properly protecting optical fibers not only from internal factors but also from external factors.  <P>SOLUTION: On the outer periphery side of a resin water conduit 2, a resin layer 2a, a shock absorbing layer 3 formed by spirally winding a tape-like cloth, a weight adding layer 4 formed by spirally winding a tape-like lead, and a reinforcing layer 5 formed by spirally winding a tape-like stainless steel are laminated in sequence. A flexible metal pipe 7 as a corrugated steel pipe is arranged on the outer periphery side of the reinforcing layer 5 laminated on the outer peripheral face of a rust preventive sheet 6 and a resin anti-corrosive layer 8 is provided on the outermost periphery thereof. An optical fiber cable 9 is embedded in the resin layer 2a in the state of being spirally wound around the water conduit 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266489-A (JP)
Title: Engine oil composition
Inventor: KUMAKURA AKIO
IPC: C10M107/34
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine oil composition having a low sulfated ash content, a low sulfur content, a low phosphorus content and, in addition, excellent in abrasion preventive performance.  <P>SOLUTION: The engine oil composition contains a base oil and (A) 50-400 ppm by mass, in terms of molybdenum, of molybdenum dithiocarbamate, (B) 0.3-2.0 mass% of a glycerol fatty acid partial ester, (C) 0.1-2.0 mass% of an alkyl alkanol amide and (D) 0.3-0.6 mass% of a zinc dialkyl dithiophosphate having a 3-5C alkyl group. It has a sulfated ash content of ≤1.1 mass%, a sulfur content of ≤0.2 mass% and a phosphorus content of ≤0.05 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269434-A (JP)
Title: Electronic appliance and program
Inventor: SAGO YUICHI
IPC: H04M11/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily acquire and output dictionary data related to a position by an electronic dictionary function.  <P>SOLUTION: In a mobile communication terminal 100 having the electronic dictionary function, the dictionary data with an entry as a key are stored in a dictionary data storage area 171. The entry showing contents related to a place among the entries included in the dictionary data is associated with position information showing the place and is stored in a position information storage area 172. A control part 110 acquires position information showing a present position of the mobile communication terminal 100 by controlling a GPS part 160. The control part 110 retrieves the entry associated with the position information showing a position within a prescribed range from the present position from the position information storage area 172 based on the acquired position information. The control part 110 displays the retrieved entry on a display part 140. When one of the displayed entries is selected, the control part 110 displays contents corresponding to the selected entry on the display part 140.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277326-A (JP)
Title: Amorphous oxide semiconductor, semiconductor device and thin-film transistor
Inventor: YABUTA HISATO
IPC: H01L29/786
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor and an element having excellent characteristics in an amorphous oxide semiconductor in which the composition ratios of In, Ga and Zn are expressed by In<SB>x</SB>Ga<SB>y</SB>Zn<SB>z</SB>, a semiconductor device and a thin-film transistor.  <P>SOLUTION: In the amorphous oxide semiconductor in which the composition ratios of In, Ga and Zn are expressed by In<SB>x</SB>Ga<SB>y</SB>Zn<SB>z</SB>, its density (mass per unit volume) is not less than 0.94×(7.121x+5.941y+5.675z)/(x+y+z).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276829-A (JP)
Title: Optical pickup
Inventor: OTA TAKESHI
IPC: G11B7/08
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical pickup with simple structure capable of obtaining satisfactory optical properties by reducing the quantity of astigmatism occurring at a mirror at a low temperature.  <P>SOLUTION: By generating astigmatism in a direction nearly perpendicular to the astigmation occurring at the mirror at a low temperature by an objective lens or a collimator lens, the astigmation occurring at the mirror is reduced to obtain the satisfactory optical properties by the simple constitution.  <P>COPYRIGHT: (C)2009,JPO&INPIT