baber/WOPTO huggingface dataset:
Patent JP-2008176568-A (JP)
Title: Electronic shelf label system
Inventor: IWAI MASAHIRO
IPC: G06Q50/10
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic shelf label system capable of collecting information on visitors to a store without requiring human work and at as low a cost as possible.  <P>SOLUTION: The electronic shelf label system is made up of an electronic shelf label A installed adjacent to goods on display, and an inventory tag server with which a repeater 3 is connected for performing infrared communication with the electronic shelf label A. The installation place of the electronic shelf label A and the installation place of the repeater 3 are positioned in such a manner that if a person 9 is present in front of the installation place of the electronic shelf label A, the infrared communication between the repeater 3 and the electronic shelf label A is disconnected. If the electronic shelf label A detects the infrared communication disconnection, it transmits the duration of the disconnection to the shelf label server when the disconnection is released. The shelf label server counts persons who have stopped adjacent to the goods on display, by judging that a person has stopped adjacent to the goods on display if the duration of the infrared communication disconnection received from the electronic shelf label A is longer than the predetermined time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180970-A (JP)
Title: Optical component with ruled line
Inventor: MIYOSHI YUICHI
IPC: G02B1/00
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component having a ruled line in which variance in the ruled line width or lateral asymmetry are avoided, observation quality of an indicator can be improved and the yield is not degraded.  <P>SOLUTION: An optical component such as a focusing screen has a ruled line formation part comprising a ruled line 9 composed of a base part 7 and a roof shape or an assemblage of cones on the top of the base part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256927-A (JP)
Title: Light diffusing device and method for manufacturing light diffusing device
Inventor: YANG YUN-PIN
IPC: B32B7/02
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusing device and a method for manufacturing a light diffusing device.  <P>SOLUTION: A diffusion layer is formed on a substrate 11. The diffusion layer comprises a plurality of fine particles 13 and a polymer layer 12. The fine particles 13 are deposited on the surface of the polymer layer 12, and each fine particle 13 is in contact with the polymer surface 12. Thus, light passing through the fine particles 13 is directly scattered into air.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007118086-A (JP)
Title: Method for producing metal honeycomb
Inventor: MATSUOKA KATSUNORI
IPC: B23K103/04
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing metal honeycomb, which has following advantages: firstly, mold release agent does not dry during its application work, but hardens and dries in a short period of time by ultraviolet radiation; secondly, there is neither harmful volatilization nor evaporation; thirdly, the thin thickness coating of the mold release agent is possible and the occurrence of skipping is avoided; fourthly, pressurization can be performed at low load in the diffusion bonding; fifthly, the evaporation of binder for the mold release agent, etc. is performed at slow speed, thereby the discontinuation of diffusion bonding treatment is avoided; and sixthly, the formation of carbide, oxide or the like is also avoided.  <P>SOLUTION: In this method, stainless steel and the like are used as base materials 2, diffusion-bonded by use of the mold release agent 1, and then, stretched and expanded. The mold release agent 1 contains a mold releasing powder consisting of ceramic powders, a binder consisting of prepolymers of two kinds of ultraviolet curing resins having different evaporation temperatures at thermal decomposition, and a diluent consisting of ester monomers of ultraviolet curing resins.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008190677-A (JP)
Title: Oscillating type gearing device
Inventor: KAMIMURA ICHIRO
IPC: F16H1/32
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillating type gearing device capable of easily securing the machining accuracy.  <P>SOLUTION: The oscillating type gearing device composed of four bevel gears has an inclined portion 7 formed as a hollow eccentric body having a through hole with a prescribed inclining angle, and one of the external and internal circumferential surfaces of the hollow eccentric body is formed as a fixing surface 7b coaxial with an input shaft 1 and fitted fast on the input shaft. The other is formed as a bearing surface 7a which bears a rotor 3. The inclined portion is arranged in the installed condition as having the point of origin O on the input shaft and assuming a prescribed inclining angle with respect to the input shaft.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192567-A (JP)
Title: In-capillary plasma generation method, thin film deposition method using it, and capillary inside wall surface reforming method
Inventor: IIZUKA SATORU
IPC: H05H1/46
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of generating stable and uniform plasma over a length direction inside a glass tube or a plastic tube having an extremely small bore, and having a flexible shape elongated, curved and the like; a method of depositing a highly-functional thin film by using the plasma; and a reforming method of a capillary inside wall surface.  <P>SOLUTION: This in-capillary plasma generation method is characterized in that a long capillary is sandwiched between electrodes driven by an A.C. or pulse power source having a voltage V; internal pressure of the capillary is set lower than external pressure of the capillary; and the voltage V is set at a value starting discharge only in the capillary, and generating plasma only in the capillary. This method of depositing a highly-functional thin film by using the plasma, and this reforming method of a capillary inside wall surface are also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195752-A (JP)
Title: Resin-coated inorganic powder composition for sealing electronic element and tablet for sealing electronic element obtained using the same, and electronic element device
Inventor: NAKAJIMA HISASHI
IPC: C08K3/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-coated inorganic powder composition for sealing electronic elements that exhibits excellent adhesion to electronic elements and can realize a thin structure, a tablet obtained using the same, and an electronic element device using these.  <P>SOLUTION: The resin-coated inorganic powder composition for sealing electronic elements comprises an aggregate composed of an inorganic powder coated with a resin layer comprising the following components (A) and (B), where the content ratio of the inorganic powder is set to 80-95 wt.% based on the whole composition. (A) An aminomethylol group-containing polycondensate obtained by causing a compound bearing at least two amino groups in one molecule to react with formaldehyde in a molar ratio of 1.5-2.5. (B) A thermosetting resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008171372-A (JP)
Title: Ic memory writing machine with ic conveyor
Inventor: KOJIMA SUSUMU
IPC: G06K17/00
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem, wherein since an IC memory writing machine with an IC conveyor is not available, IC transfer and the operation of a writing machine has to be performed manually, and to solve the problem regarding labor-saving and reliability thereof.  <P>SOLUTION: An automatic IC memory writing machine with the IC conveyor is attained by controlling the movement of the IC conveyor, using each signal of a display signal for externally informing the rewritable state of the IC memory writing machine, a write-start signal, a write result acceptance display signal, and a write malfunction display signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007250165-A (JP)
Title: Disk-loading roll
Inventor: OGASAWARA SATOKO
IPC: G11B17/051
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk-loading roll capable of surely loading/ejecting a disk without a considerable decrease in conveyance power even when the roll is employed in the presence of a very large amount of dust or over a very long period of time.  <P>SOLUTION: The disk-loading roll has such an outer peripheral surface that the outer diameter of the roll varies in an axial direction, is formed of a rubber molded elastic product, and abutted on the peripheral portion of the disk to load the disk. The roll has a rough outer peripheral surface having a peak count of RPc of 2 to 30 per 700 μm, a maximum valley depth Rv of 35 to 80 μm, and an arithmetic mean roughness Ra of 2.5 to 5.5 μm, wherein these values are mean values as determined through measuring the rough surface with a magnification of 400.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008202413-A (JP)
Title: Fuel control device of internal combustion engine
Inventor: ICHIHARA TAKANOBU
IPC: F02D41/06
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the exhaust amount of unburned gas and a rotational fluctuation from increasing by quickly detecting a lean state and controlling a fuel injection amount with high response even if an air-fuel ratio is quickly leaned during the cold starting of an internal combustion engine.  <P>SOLUTION: This fuel control device of an internal combustion engine comprises a fuel injection valve installed in the intake port of each cylinder or in each cylinder, a rotational fluctuation amount calculation means 1 for calculating the rotational fluctuation amount for each ignition cycle, an integrating means 3 for integrating the rotational fluctuation amount of a set quantity, and a fuel correcting means 5 for correcting the fuel injection amount of the fuel injection valve according to the integrated value of the rotational fluctuation amount calculated by the integrating means 3 after the starting. The integrating means 3 changes the set quantity within the range of one or more according to the rotational fluctuation amount. The integrated amount is quickly calculated by the integrating means 3, and the fuel injection amount is controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201906-A (JP)
Title: Epoxy resin composition for sealing semiconductors and semiconductor using the same
Inventor: UCHIDA TAKAHIRO
IPC: H01L23/29
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing semiconductors, which is low in viscosity in spite of a high inorganic filler content, when mold-flowed, has excellent moldability, and gives a cured article having excellent moisture resistance and excellent heat conductivity, after molded.  <P>SOLUTION: This epoxy resin composition for sealing the semiconductors is characterized by comprising the following components (A) to (E): (A) an epoxy resin; (B) a phenolic resin; (C) an inorganic filler in an amount of 80 to 90 wt.% based on the total amount of the resin composition; (D) a polyalkylene ether-modified silicone compound which has an epoxy equivalent of 5,000 to 15,000; and (E) at least one of montanoates and montanoic amide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211872-A (JP)
Title: Linear motor
Inventor: HOSHI YUZURU
IPC: H02P25/06
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a linear motor to correct a positioning error due to mechanical characteristics.  <P>SOLUTION: The linear motor has a slider whose movement is linearly controlled in the direction of the axis of movement based on a given position command value. The linear motor includes: a data collecting means for measuring and collecting the roll angle, pitch angle, and yaw angle at every predetermined distance in the direction of the axis of movement; a functionalizing means for approximating change in roll angle, pitch angle, and yaw angle by a function based on collected data from the data collecting means; an integrating means for computing the vertical straightness and the horizontal straightness of the axis of movement based on the functions from the functionalizing means; and an absolute coordinate position computing means for computing the absolute coordinate position of the slider based on the position command value, the function data from the functionalizing means, and the data on vertical straightness and horizontal straightness from the integrating means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209231-A (JP)
Title: Probe holder for detecting crack flaw in deck of steel floor panel, flaw detection device and flaw detection method
Inventor: SHIMOZATO TETSUHIRO
IPC: G01N29/04
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect the echo produced by a crack to facilitate inspection work in ultrasonic flaw detection for detecting the crack developed into the deck, which is used in the steel floor panel of a high-level structure, or the like, from the welded place of the undersurface of the deck and a trough rib by applying an ultrasonic probe to the undersurface of the deck.  <P>SOLUTION: The spaced-apart distance from the welded part to the converging-type ultrasonic probe 20, corresponding to the predetermined depth of the crack 122; and the incident angle of an ultrasonic beam 21 is determined so that the converged ultrasonic beam irradiated obliquely on the inside of the deck 100 from the converging type ultrasonic probe 20 arranged to the undersurface of the deck 100 is irradiated directly on the crack 122 with the predetermined depth or above and the ultrasonic beam 21 is irradiated on the deck 100, while sliding the converging type ultrasonic probe 20 along the rib 101 in the extending direction, while holding the spaced-apart distance to detect a range where an echo signal larger than a predetermined threshold as a range where the deep crack exists.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214374-A (JP)
Title: Method for continuously producing water-soluble polymer
Inventor: KOZUKI SHUICHI
IPC: C08F2/01
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously producing a water-soluble polymer, by which the water-soluble polymer having a narrow molecular weight distribution is obtained in an industrial scale and in high efficiency.  <P>SOLUTION: This method for continuously producing the water-soluble polymer, comprising polymerizing a polymerizable unsaturated bond-having monomer, while circulating a circulation solution containing the monomer in a circulation line for circulating the circulation solution from a tank to the tank through the outside of the tank, is characterized by having a process for cooling the circulation solution at least one place of the circulation line and a process for draining a part of the circulation solution to the outside of the circulation line, and stirring the circulation solution in the tank in a desired stirring power Pv of ≥0.5 kW/m<SP>3</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219304-A (JP)
Title: Ear-hook type hearing aid
Inventor: WATANUKI KEISUKE
IPC: H04R25/02
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ear-hook type hearing aid capable of switching functions without arranging a switch on the surface of a hearing aid main body.  <P>SOLUTION: The ear-hook type hearing aid is provided with a battery holder 7 that is opened and closed by being turned and slidely operates in a closed state, and a push button switch 8 that demonstrates functions by a slide operation of the battery holder 7, wherein the push button switch 8 is arranged in a hearing aid main body 2. The ear-hook hearing aid is provided with a regulating means comprising a projection 15 and a rib 16 for regulating a turning operation of the battery holder 7 in a closed state, and a guide means comprising a slide groove 14 and the rib 16 for guiding a slide operation of the slide operation of the battery holder 7 in the closed state in one direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215724-A (JP)
Title: Air curtain device and its housing
Inventor: NAMITA MASAYUKI
IPC: F24F9/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air curtain device and its housings capable of preventing degradation of heat insulating effect.  <P>SOLUTION: This air curtain device has a pair of housings 3R, 3L having supply openings 11R, 11L for supplying the air to the external and suction openings 13R, 13L for sucking the air inside, and air distributing portions 15R, 15L respectively disposed in the pair of housings 3R, 3L for distributing the air from the supply openings 11R, 11L, storing portions 21R, 21L, 23R, 23L for temporarily storing the air are disposed inside of the pair of housings 3R, 3L, the supply opening 11R and the suction opening 15R of one of the housings 3R are respectively opposed to the suction opening 15L and the supply opening 13L of the other housing 3L, and the air supplied from the air distributing portion 15R is circulated successively to the suction opening 13L, the supply opening 13L and the suction opening 13R from the supply opening 11R.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220097-A (JP)
Title: Drive arrangement
Inventor: SATO KIYOTO
IPC: G02B7/04
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive arrangement that can suppress deterioration in the lubricity of a drive shaft, when the drive shaft is repeatedly reciprocated.  <P>SOLUTION: The drive arrangement 1 is provided with a piezoelectric element 12 and the drive shaft 14. A member to be driven 16, which is friction-engaged with the drive shaft 14, moves in accordance with expansion and contraction of the piezoelectric element 12. In the drive arrangement 1, lubricant 51 is applied to a part between the drive shaft 14 and the member to be driven 16, and lubricant 51 comprises soap, PTFE and extreme pressure agent. When the drive shaft 14 reciprocates repeatedly, a lubricating film and lubricating oil can be stored fully in a sliding part between the drive shaft 14 and the member to be driven 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226894-A (JP)
Title: Illuminance detector and sensor module
Inventor: FUJII TOMOJI
IPC: H01L31/02
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminance detector, which is provided with a plurality of light-receiving elements, an amplification circuit element for amplifying detection signals of the light-receiving element, a change-over switch element to change over electrical connection between the light-receiving elements and the amplification circuit element, and a passive element connected electrically to the amplification circuit element, and to provide a sensor module, which can be made compact.  <P>SOLUTION: The illuminance detector uses a silicon substrate for the main body 31 of a wiring substrate 11, and it is provided with a plurality of light-receiving elements 13 on the wiring substrate 11 that output detection signals in accordance with the illuminance of a light when receiving the light emitted from the outside, an amplification circuit element 14 to amplify the detection signals output from the light-receiving element 13, a change-over switch element 15 to change over electrical connection between the light-receiving elements 13 and the amplification circuit element 14, and a resistor 17 and a capacitor 18 that are electrically connected with the amplification circuit element 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007242621-A (JP)
Title: Fuel cell, and its fuel supply module
Inventor: PENG CHUN-WEI
IPC: H01M8/10
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with a simple structure and capable of corresponding to needs of weight saving and downsizing, and to provide its fuel supply module.  <P>SOLUTION: The fuel supply module 20 has a multiple laminated structure, and by combining a simple flow channel design with the above structure, fuel enters from a supply flow channel 221, and is sent to a reaction area 211 for reaction, and waste or fuel after reaction is drained or recovered from a discharge flow channel 222 and reused. Since the structure is simple, it is easy to carry out mass production, and when operation voltage is made to be high by assembling a plurality of fuel cells, for instance, the reaction area 211 and a membrane electrode assembly are only added and coupled with each other in order to modularize the fuel cells.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008227622-A (JP)
Title: Reception device and communication method
Inventor: SUYAMA ATSUSHI
IPC: H04B7/005
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reception device and a communication method, capable of improving the accuracy in the estimation of the transmission path characteristics of a signal received from a transmission device, and improving the accuracy of correction of the distortion of the signal received from the transmission device.  <P>SOLUTION: In a communication system in which the transmission device transmits a unit signal using a plurality of carriers, a reception device 100 for receiving the unit signal is provided with a time base direction interpolating section 49a for generating a time base interpolating signal by interpolating the data signal in a time base direction while using a pilot signal; and a frequency axis direction interpolating section 49b for generating a frequency axis interpolating signal by interpolating the data signal in a frequency axis direction while using at least a pilot signal. The interpolating section 49b determines whether or not the data signal should be interpolated in the frequency axis direction by using the time base interpolating signal on the basis of a delay time from a direct wave in an indirect wave of the unit signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221248-A (JP)
Title: Roller forming apparatus
Inventor: KAGEYAMA HIROSHI
IPC: B21D22/30
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve processing accuracy of spline forming by a roller forming apparatus.  <P>SOLUTION: The roller forming apparatus 1 includes a plurality of rollers 1 arranged around a feed shaft O<SB>W</SB>of a workpiece 5, an inner ring 27 which freely rotatably houses the plurality of the rollers 21 on the inner side and regulates the movement to the outer side of the rollers 21, and an outer ring 28 press fitted with the inner ring 27 by shrinkage fitting. The work 5 is fed in the direction of the feed shaft O<SB>W</SB>by an upper die 7 moved up and down by a press machine and is pressed into the space surrounded by the plurality of the rollers 21 such that the workpiece 5 is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT