baber/WOPTO huggingface dataset:
Patent JP-2008242181-A (JP)
Title: Light detection device, focus detection device, imaging apparatus, and method of producing light detection device
Inventor: IWANE TORU
IPC: H04N5/369
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light detection device capable of increasing the density of lenses and the density of photoelectric conversion elements and capable of suppressing occurrences of optically unnecessary areas.  <P>SOLUTION: The light detection device includes: a lens array 82 in which the plurality of lenses 820 are arranged in the form of a honeycomb; and a photoelectric conversion element array 83 having the plurality of photoelectric conversion elements 830, which are arranged in the form of a honeycomb so as to correspond to the plurality of lenses 820.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251880-A (JP)
Title: Semiconductor device
Inventor: SHIBA KEISUKE
IPC: H01L29/812
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of good temperature characteristics of a gate threshold voltage by reducing fluctuation amount of the gate threshold voltage at temperature change, relating to a MESFET made on a GaAs substrate.  <P>SOLUTION: The semiconductor device (GaAs field effect transistor 12) comprises a channel layer 15 on a GaAs substrate 11. The channel layer is implanted with impurities of high concentration, at the shallow portion of the upper layer part of the GaAs substrate. The impurity (silicon ion) is implanted into the upper layer part of the GaAs substrate so that a gate threshold voltage (Vth) becomes such dose amount as within a specified voltage range, based on the minimum acceleration voltage exceeding the energy level of the surface impurity of the GaAs substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248442-A (JP)
Title: Method for knitting single welt, single welt texture, and clothing having the same
Inventor: HAYAMIZU YOSHIAKI
IPC: D04B1/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a method for knitting single welt, single welt texture, and a piece of clothing having such single welt texture that when a person wears a piece of innerwear such as a piece of stockings or underwear, knit texture of its end is made to be hardly folded back, leading to reducing uncomfortable feeling or a sense of incompatibility when wearing it, and also eliminating such a fear of the person in question that the hemmed part seams of the piece of innerwear might be exposed to the outside.  <P>SOLUTION: The method for knitting single welt comprises the following process: An end part of beginning or terminating knitting is knitted with a macaroni edge texture consisting entirely of elastic yarns and knitted in a bag form in the course direction. Subsequently, the surface of the resultant knitted fabric is designed in such a manner that, relative to the adjoining wales, either one of the wales contracts in the wale direction, the other swells outside of the wale direction, and a welt knitted fabric is knitted to a single knit texture of three- or four-port knit design so as not to be folded back outside of the knitted fabric. A piece of clothing having single welt texture is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248166-A (JP)
Title: Gas barrier resin composition
Inventor: ARAI SHINSUKE
IPC: C08L33/24
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bas barrier resin composition which can form a coating film exhibiting an excellent oxygen gas barrier capability even under a high humidity condition.  <P>SOLUTION: The gas barrier composition comprises (A) a poly(vinyl alcohol)-based polymer with a degree of polymerization of 200-2,000 and a saponification degree of 90-99.99 mol% and (B) a polyacrylic acid-based polymer prepared by copolymerizing acrylic acid and an acetal group-containing ethylenic unsaturated monomer and containing 0.1-99 mol% of a unit derived from the acetal group-containing ethylenic unsaturated monomer, and the weight ratio of the component (A) to the component (B), that is, (A):(B) is 99:1-80:20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258248-A (JP)
Title: Substrate fixing structure
Inventor: TAKAHARA TERUYUKI
IPC: H05K1/14
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate fixing structure with which an insertion piece can be surely positioned to an insertion hole in three axial directions without sacrificing insertion workability of the insertion piece to the insertion hole and a variance of substrate fixing state can be prevented enough.  <P>SOLUTION: A first substrate 10 is provided with a slit-like insertion hole 30, wherein the insertion piece 40 of the second substrate 20 is inserted into the insertion hole 30. A projection 33 with a tapered trapezoid in the insertion hole 30 is engaged with a round opening (recessed part) 41 in the insertion piece 40. The insertion piece 40 is positioned in the lengthwise direction of the insertion hole 30 and in the penetration direction crossing orthogonally the lengthwise direction by the engaging portion A between the opening 41 and the projection 33. In addition, the insertion piece 40 is pinched in the engaging portion A with the projection 33 and the long-side 31 of the insertion hole 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257396-A (JP)
Title: Video display device, device communicable with video display device, control method for them, and system wherein they are connected
Inventor: ONOZAWA KATSUYUKI
IPC: G06F3/0482
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase of a time until a result of drawing processing can be obtained when instructing the drawing processing of display data to a video display device from peripheral equipment.  <P>SOLUTION: The peripheral equipment acquires a processing load of this video display device. A data command for adjusting the load of the drawing processing of the display data is generated according to the acquired processing load. In the video display device, the display data are changed based on the data command, and the display data after the change are subjected to drawing-processing to perform display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008214741-A (JP)
Title: Method for manufacturing hexavalent iron ion solution, chemical conversion treating agent and chemical conversion treatment method for magnesium alloy and method for etching surface of resin
Inventor: YAMASHITA TOMOJI
IPC: C25B1/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical conversion treatment method carried out using a hexavalent iron ion solution having small environmental load instead of a chemical conversion treating agent such as harmful chromic acid used to improve the corrosion resistance of a member of magnesium alloy or the like and a chemical conversion treating agent comprising the hexavalent iron ion solution.  <P>SOLUTION: An electrolytic cell 1 partitioned by a cation exchange electrolytic membrane or a bipolar membrane is filled with a predetermined alkaline aqueous solution in the anode side of the cell and is filled with a predminant alkaline aqueous solution in the cathode side of the cell, an anode 5 made of iron is placed and a cathode 6 made of an arbitrary conductive cathode is placed, and predetermined electric power is supplied from a DC power supply 7 to dissolve the anode 5 made of iron as a hexavalent ion into the aqueous solution to obtain a stable hexavalent iron ion solution. By applying chemical conversion treatment to the magnesium alloy using a liquid agent containing the stable hexavalent iron ion, the chemical conversion member 11 having excellent corrosion resistance equivalent to that in the chromic acid chemical conversion treatment is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008253927-A (JP)
Title: Intermittent coating method and intermittent coating apparatus
Inventor: OGINO TADAHIRO
IPC: B05D7/04
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To coat a substrate with a coating liquid in a constant and uniform thickness when intermittently coating the traveling substrate with the coating liquid from a coating die.  <P>SOLUTION: When intermittently supplying the coating liquid 12 from a discharge port 11 provided on the tip end surface 10a of the coating die 10 to intermittently coat the traveling sheet-like substrate 1 with the coating liquid, at the time when starting the supply of the coating liquid to the substrate from the coating die, the step of traveling the coating die in the same direction as the substrate, and the step of stopping this coating die or traveling the die in the opposite direction against the substrate to coat the traveling substrate with the coating liquid from this coating die, and at the time when stopping the supply of the coating liquid to the substrate from this coating die, the step of traveling this coating die in the same direction as the substrate are performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259352-A (JP)
Title: Carbon rectifier and carbon brush for fuel pump, and fuel pump with built-in carbon rectifier and carbon brush
Inventor: NAMIKOSHI DAISUKE
IPC: H02K13/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon rectifier and a carbon brush for a fuel pump, capable of attaining excellent sliding characteristics and wear resistant characteristics and a fuel pump with built-in carbon rectifier and carbon brush.  <P>SOLUTION: The carbon rectifier is intended for use in the fuel pump which is constituted so that a contact section which is brought into contact with at least the brush may include amorphous carbon. The contents of the amorphous carbon are 0.2 wt.% or more and less than 5 wt.%. Besides, the carbon brush for the fuel pump is constituted including the amorphous carbon slides in contact with the carbon rectifier. The contents of the amorphous carbon are 0.2 wt.% or more and 5 wt.%. Besides, the fuel pump includes the carbon rectifier and carbon brush of the above structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261063-A (JP)
Title: Porous material and waterproof air-permeable filter using the same
Inventor: MASHIMA MASATOSHI
IPC: D04H1/4242
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new porous material which has the same high chemical resistance, chemical stability, water repellency, heat resistance, electric insulating property, air permeability and the like as those of conventional porous materials constituted by porous fluororesins, and has more excellent heat resistance and mechanical strength than those of the conventional porous materials, and to provide a waterproof air-permeable filter using the porous material.  <P>SOLUTION: This porous material has a C-F bond introduced, for example, by exposing at least the surfaces of at least part of carbon fibers constituting a carbon felt to low temperature plasma of a fluorine-containing gas. The waterproof air-permeable filter is formed of the porous material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271633-A (JP)
Title: Control method of voltage fluctuation compensator
Inventor: SUZUKI AKIO
IPC: H02J3/12
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To minimize voltage fluctuation and flicker of an receiving end without enlarging device capacity particularly.  <P>SOLUTION: In compensating the voltage fluctuation, computing elements 18a to 18c and a selector 19 determines which pattern minimizes a voltage fluctuation value of the receiving end to control a current with a compensation current value corresponding to that pattern, of a first compensation order pattern in which the fluctuation is compensated in order of a reactive current, a reversed phase current, and a harmonic current, a second compensation order pattern in which the fluctuation is compensated in order of the reversed phase current, the reactive current, and a harmonic current, and a third compensation order pattern in which the fluctuation is compensated by the same ratio regarding the reactive current, the reversed phase current, and the harmonic current as the same order.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008016820-A (JP)
Title: Semiconductor structure
Inventor: JONG YU-CHANG
IPC: H01L29/78
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high voltage MOS element having a semiconductor structure not affected by BTS test.  <P>SOLUTION: The high voltage MOS element comprises: a first high voltage well (HVW) region 24 lying on a substrate; a second HVW region 26 lying on the substrate; a third HVW region 28 which lies on the substrate has an opposite conduction type to a conduction type of the first/second HVW regions, and at least a part of which is placed between the first HVW region and the second HVW region; an insulation region 30 placed in the first/second/third HVW regions; a gate dielectric covering the place from the first HVW region to the second HVW region and extending to other place; a gate electrode 38 placed on the gate dielectric; and a shield pattern 42 placed on the insulation region and electrically insulated from the gate electrode. The distance between the gate electrode and the shield pattern is preferably less than about 0.4 μm. A voltage preferably lower than a stress voltage applied to the gate electrode is applied to the shield pattern.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008229303-A (JP)
Title: Display tool
Inventor: KUBOTA SUSUMU
IPC: A47F5/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display tool which does not cause variation in projection length from a rear face plate or the frame of a store fixture for display even when it is applied for any of the rear face plate or the frame of the store fixture for display.  <P>SOLUTION: In the display tool by the invention 1, a holding structure is configured such that front sides having vertical pitches of integers (N) of two times or more than that of horizontal bars and having lengths of <N±0.5, upper sides having lengths same as width of the frame, rear sides having length equal to or shorter than the height of the frame, and recessed parts for the frame, where other parts except for the above sides are made open, are formed on the right and left sides. On the upper side of each recessed part for the frame, each recessed part for fitting the lateral bar is set continuously to the front side of each recess part for the frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266993-A (JP)
Title: Water storage unit and watering system using the water storage unit
Inventor: NAKAYAMA HIROTETSU
IPC: E01C3/00
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water storage unit which is enhanced in mechanical strength, proof against damage over a long period of time, and facilitates maintenance thereof, and to provide a watering system using the water storage unit.  <P>SOLUTION: The water storage unit 5 has: a water storage box 6 which has an upper opening section; a top board 7 which covers the opening section of the water storage box 6, and has water flowing holes 12 communicating with the water storage box 6; and a water leading member 21 for pumping rainwater in the water storage box 6 based on capillarity. The top board 7 of the water storage unit 5 has reinforcing ribs 14 formed on a lower surface thereof, and the water flowing holes 12 are formed at locations other than the reinforcing ribs 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007188907-A (JP)
Title: Pushing operation type switch unit
Inventor: MATSUMOTO TADANAO
IPC: H01H13/712
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch unit of which switch-on-load of a first step switch can be minimized.  <P>SOLUTION: A pusher 38 made of rubber, a click plate 37, a membrane switch 36s as a second step switch, a reinforcing plate 35, a membrane sheet 34 on which a plurality of first step switches 34s are formed, a key operation base 33, and a knob 32 are successively mounted on a case 39. The knob 32 has a plurality of pushing parts 32a provided with a protruded part 32b contacting respective membrane switches 36s at its inside, and a peripheral part 32d is supported at an upper face of the case 39. The thickness of the part excluding the pushing parts 32a of the knob 32 is made thin, and the thin wall thickness part 32c is composed of thermoplastic elastomer or silicon rubber. The knob 32, the key operation base 33, and the reinforcing plate 35 are fixed to each other. When the pressing part 32a is pressed, the thin wall thickness part 32c around the pressing part is deflected, by the above, the membrane switch 34s is pressed by the protruded part 32b and the switch is turned on, and by pushing it further, the reinforcing plate 35 is made to move, the click plate 37 is made to turn round, and the switch 36s is turned on.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008278142-A (JP)
Title: Data exchange system
Inventor: SUZUKI NOBUYA
IPC: H04L12/46
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively improve security when transferring data.  <P>SOLUTION: One local network has a converter for sending out packets to a communication network, and the converter has a conversion table on a converter side describing a pre-conversion destination address and a plurality of conversion destination addresses for the pre-conversion destination address, and a conversion means for converting the pre-conversion destination address of the packet to be sent out to the communication network to one of the plurality of conversion destination addresses described in the conversion table on the converter side. The other local network has a restoration device for receiving the packets from the communication network, and the restoration device is provided with a conversion table on a restoration device side whose description contents are the same as the ones of the conversion table on the converter side, and a restoration means for converting the conversion destination address of the packet received from the communication network to the pre-conversion destination address described in the conversion table on the restoration device side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273707-A (JP)
Title: Device for automatically recovering elevator in earthquake
Inventor: OZAWA TADASHI
IPC: B66B5/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for automatically recovering an elevator in an earthquake capable of early recovering the elevator by diagnostically operating only one car at a normal diagnostic operation speed and the other cars at raised speeds at the site of a multiple car having a plurality of cars.  <P>SOLUTION: When an elevator car is stopped by an earthquake, the car is diagnostically operated at a speed slower than a normal traveling speed for diagnosing whether an abnormality is present or not. When the abnormality is absent, the car is recovered. The elevator has a plurality of cars 3a-3c having diagnostic operation speeds changeable for each car. At least one of the cars is set to a normal diagnostic operation speed α slower than the normal traveling speed. The remaining cars are set to diagnostic operation speeds β, γ faster than the normal diagnostic operation speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008180357-A (JP)
Title: Rolling bearing device having fixing structure by molding agent
Inventor: WATANABE ITSUO
IPC: F16C41/00
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device which is suitable for preventing the erroneous detection of a resolver when a radial load has been applied on the rolling bearing device.  <P>SOLUTION: A direct drive motor 100 is composed of a cross roller bearing 14 having an inner race 14a and an outer race 14b, a housing inner 22 which is fitted in the inner circumferential surface of the inner race 14a with a clearance and is supported by the inner race 14a, a rotor 12 which is fitted on the outer circumferential surface of the outer race 14b with a clearance and is supported by the outer race 14b, and a resolver 30 in which the reluctance between the housing inner 22 and the rotor 12 varies according to the position of the rotor 12. Further, a storage groove 38a is formed on the fitting surface of the housing inner 22 to be fitted in the inner circumferential surface of the inner race 14a, and a storage groove 46a is formed on the fitting surface of the inner race 14a to be fitted of the housing inner 22 on its outer circumferential surface at the position opposed to the storage groove 38a. Further, the clearance 32a at the fitting surface between the housing inner 22 and the inner race 14a are filled with a molding agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008278707-A (JP)
Title: Drive arrangement
Inventor: KARITA YOSHIHIRO
IPC: H02N2/00
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of abnormal sound at deceleration, relating to a drive arrangement which uses a vibration actuator.  <P>SOLUTION: An excessive drive reactive force is prevented from being applied to a drive element to cause abnormal sound, by stopping driving when the moving direction of a movable part is different from the driving direction of the drive element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282608-A (JP)
Title: Shelf illumination system
Inventor: TODA NAOHIRO
IPC: F21V33/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase a feeling of brightness in the entire space by efficiently irradiating light to a narrow region such as the vertical frame of a shelf to heighten luminance of the vertical frame of the shelf, in a shelf illumination system.  <P>SOLUTION: This shelf illumination system is disposed at the upper end part of the vertical frame 11 of the shelf 10 installed perpendicularly to the floor F, and is equipped with a luminaire 12 having a light source 2, a condenser lens 3 to condense light of the light source 2, a reflector 4 to reflect light emitted from the condenser lens 2, and a drive circuit 5 to drive and light the light source 2. Light emitted from the luminaire 12 is irradiated to a region narrower than the width of the vertical frame 11 of the shelf 10. By this structure, light is efficiently irradiated to the vertical frame 11 of the shelf 10, and the feeling of brightness in the entire space can be increased by heightening luminance of the front side of the vertical frame 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281684-A (JP)
Title: Starlit sky-displaying method, planetarium device using the displaying method, and starlit sky-displaying device
Inventor: OHIRA TAKAYUKI
IPC: G09G5/10
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starlit sky-displaying method which automatically computes a degree of light pollution at a place, at which an observation point is set, only by setting the observation point and realistically reproduces an observational state of the starlit sky in accordance with the degree, and also to provide a planetarium device using the method concerned.  <P>SOLUTION: When position information on an optional place is designated, brightness is read out, through optional place-corresponding coordinates, from a brightness map formed by brightness data which indicate brightness given by artificial illumination of a plurality of places. The brightness thus read out is made to be the brightness of the night sky of the observation point, or the brightness of the night sky of the observation point is computed by making interpolation computation by using the brightness thus read out. The number of stars corresponding to the brightness of the night sky and the brightness of the respective stars are controlled to reproduce the starlit sky, or the brightness of the sky, which is the background, is made to be the brightness corresponding to the brightness of the night sky to display the starlit sky.  <P>COPYRIGHT: (C)2009,JPO&INPIT