baber/WOPTO huggingface dataset:
Patent JP-2007139304-A (JP)
Title: Waterproofing device and operation panel device using the same
Inventor: MIZUTA ISAO
IPC: F24C7/02
Filed: 2005-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of water caused by capillary phenomenon, and to improve waterproofing characteristics of equipment.  <P>SOLUTION: This waterproofing device comprises a control board 7 having a flange 8 and receiving control equipment 5, and an operation panel 9 mounted on a front part of the control board 7. A spatial portion 13 is formed on a part of a joining portion of the operation panel 9 and the flange 8, surface tension of water is acted on a side end portion of the spatial portion on a water intruding path caused by capillary phenomenon existing on the joining portion, and the water intrusion caused by capillary phenomenon beyond the spatial portion can be prevented by stopper action by surface tension.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007138570-A (JP)
Title: Shutter curtain winding device
Inventor: OTA YASUHIRO
IPC: E06B9/171
Filed: 2005-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration capable of winding shutter curtains having different designs around a common winding drum in a well-balanced manner when connecting the shutter curtain with the winding drum through a compensation ring.  <P>SOLUTION: The first and second compensation rings 6, 9 are constituted in such a way that their inner peripheral shape is such a shape that fits them into the common winding drum 4 externally so as to prevent their turn, their outer peripheral shape is formed into such a shape that forms compensation step parts 6i, 10i corresponding to a first slat 2 and a second slat 12 constituting the first and second shutter curtains 1, 13, and the shutter curtains connected with the winding drum 4 are constituted as the first or second shutter curtain 1 or 13 by fitting either of the first and second compensation rings 6, 9 into the winding drum 4 externally.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006177931-A (JP)
Title: Defect detection method of liner sheet, and detection device used for it
Inventor: YOKOTA KAZUMASA
IPC: G01M3/20
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect detection method of a liner sheet allowing easy visual detection of an defect especially in the liner sheet with a double structure of an upper liner sheet and a lower liner sheet.  <P>SOLUTION: This method is a defect detection method of the liner sheet with the double structure having a flow layer 4 formed between two liner sheets of the upper liner sheet 3 and lower liner sheet 5. An opening 11 of the detection device 10 having an air current space 13 inside, the opening 11, and a window allowing observation of the air current space 13, is butted on the liner sheet 3 tightly from the upside in a decompressed state of the inside of the flow layer 4, and the movement of colored gas is observed by introducing the colored gas into the air current space 13 or generating the colored gas inside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007140403-A (JP)
Title: Viewing angle control sheet and display device
Inventor: GOTO MASAHIRO
IPC: G02B5/00
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viewing angle control sheet wherein contrast is enhanced by suppressing reduction in contrast of an image due to external light and suppressing occurrence of a ghost, reduction of luminance of a screen is suppressed by effectively utilizing diffusion light from a video source and a viewing angle is controlled in a prescribed range.  <P>SOLUTION: The viewing angle control sheet is provided with a viewing angle control part 12 provided with light shielding parts 15 and a light non-shielding part 14. The light shielding parts are formed in a direction from the light receiving surface of the viewing angle control part to a viewer side and a plurality of the light shielding parts are disposed while being separated from one another in a light receiving surface direction. A plurality of light absorbing layers 21, 22,... are formed in each light shielding part at a nearly equal distance from one another in the direction from the light receiving surface to the viewer side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006171720-A (JP)
Title: Copying apparatus
Inventor: SUGISHITA SATORU
IPC: H04N1/00
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase copy speed, by keeping the feed interval of recording medias equal to that of the originals, regardless of the feed distance of the recording media, in a copying apparatus where originals are fed by an automatic document feeder and image information is recorded on the recording medias by an image recording means.  <P>SOLUTION: An automatic document feeder 13 for feeding originals to a document read means 15 is provided above a copying device body 10. A storage tray 30 connecting to a carrying path 24 via a branching path 32 is provided below an image recording means 16 in the device body 10. A switching part 14 of the carrying path 24 is provided with a carrying path switching means. In copying, paper sheets are fed and carried from one of paper feed trays by a medium feed means 20 at the same interval as the document feeder of the automatic document feeder 13. When paper sheets, of which the number exceeds the number of read originals are fed, excess paper sheets are fed into the storage tray 30 from the branching path 32, by switching the carrying path with the carrying path switching means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185910-A (JP)
Title: Method of manufacturing electron emission device
Inventor: TAKAHASHI MASARO
IPC: H01J9/02
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron emission device capable of emitting electron with high efficiency.  <P>SOLUTION: The electron emission device 10 has a lower electrode 12, an emitter part 13 made of a dielectric, and an upper electrode 14 having through-holes 14a. Electron is emitted from the emitter part through the upper electrode by impression of a driving voltage between the lower electrode and the upper electrode. An average diameter of the through-hole 14a is not less than 10 nm and less than 100 nm. By the above, plenty of electron can be stored just under the respective through-holes 14a, and further, more through-holes 14a can be formed on the upper electrode 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007150074-A (JP)
Title: Nitride semiconductor light-emitting element
Inventor: SONOBE MASAYUKI
IPC: H01L33/10
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light-emitting element that can prevent a decrease in a reflection factor, and has a light reflection layer for preventing the quality of an active layer from decreasing and luminance from decreasing.  <P>SOLUTION: A nitride semiconductor laser comprises at least a substrate 1; a light reflection layer 2 that is provided on the substrate 1 and allows a layer 21 having a low refractive index and that 22 having a high refractive index with mutually different refractive indices to be laminated alternately; and a luminous layer formation section 3 provided on the first light reflection layer 2. The layer 21 having a low refractive index in the first light reflection layer is formed by a single-layer structure of Al<SB>x</SB>Ga<SB>1-x</SB>N layer (0≤x≤1). The layer 22 having a high refractive index in the first light reflection layer is formed by a multilayer structure of an Al<SB>y</SB>Ga<SB>1-y</SB>N layer (0≤y≤0.5, y<x) or an In<SB>t</SB>Ga<SB>1-t</SB>N layer (0<t≤0.5), and an In<SB>u</SB>Ga<SB>1-u</SB>N layer (0<u≤1, t<u). A second light reflection layer 4 is provided on the luminous layer formation section 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007153929-A (JP)
Title: Resin composition
Inventor: KAIHATSU NOBUKAZU
IPC: C08L101/00
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition having an excellent elongation at break and improved impact resistance without impairing properties of thermoplastic resin.  <P>SOLUTION: The resin composition comprises 0.1-30 mass% of acrylic rubber composed of 0.5-20 mass% of a (meth)acrylic acid ester monomer unit (a) containing at least one or more carbon-carbon double bonds except a (meth)acrylic acid ester group, 55-99.5 mass% of a (meth)acrylic acid ester monomer unit (b) containing no carbon-carbon double bond except a (meth)acrylic acid ester group, 0-30 mass% of another monomer unit (c) copolymerizable with the monomers to becomee the units (a) and (b) and 70-99.9 mass% of a thermoplastic resin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155881-A (JP)
Title: Lens drive module, camera module and electronic device
Inventor: HASEGAWA HARUHIKO
IPC: G02B7/08
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive module capable of detecting the reference position of a lens group without using an independent member.  <P>SOLUTION: The lens module includes contact patterns 36 and 37 for detecting the reference position of the lens group 4 by being brought into a conductive state by moving a feed screw shaft 8 in a thrust direction, thereby bringing the feed screw shaft 8 into contact with the contact patterns 36 and 37. The reference position of the lens group 4 is detected by the contact of the feed screw shaft 8 with the contact patterns through the movement of the feed screw shaft 8 in the direction of thrust.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155890-A (JP)
Title: Liquid crystal display device
Inventor: SAITOU TERUJI
IPC: G02F1/1368
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To form a store capacity and a storage capacity without reducing an aperture ratio of pixels in a field-sequential liquid crystal display (LCD) device wherein each pixel has the store capacity and the storage capacity.  <P>SOLUTION: The LCD device includes a LCD panel and a back light for successively radiating light in a plurality of colors, and the LCD panel has a plurality of pixels each of which has a pixel electrode, and each pixel has the store capacity and the storage capacity having one terminal connected to the pixel electrode. In a first period, an image voltage written in the store capacity of each pixel is collectively applied to the pixel electrode of the pixel. In a second period following the first period, an image voltage is successively written in the store capacity of each pixel, and the back light causes light to be emitted in a color corresponding to the image voltage applied to the pixel electrode. The store capacity and the storage capacity are laminated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157861-A (JP)
Title: Mos semiconductor device
Inventor: NAITO TATSUYA
IPC: H01L29/78
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MOS semiconductor device capable of improving the trade-off relationship of an on-state voltage and a turn-off loss without a trench MOS gate structure, and capable of preventing the lowering of a latch-up resistance.  <P>SOLUTION: In the MOS semiconductor device, a substrate insulating film with first and second openings and one conductive semiconductor deposit film are formed on one conductive semiconductor substrate. In the semiconductor device; the semiconductor deposit film has the other conductive base region, one conductive emitter region, a first buffer region brought into contact with the substrate in the first opening section, and a second buffer region positioned on the reverse side and brought into contact with the substrate in the second opening section. In the semiconductor device, a gate electrode film and an inter-layer insulating film are formed on the surface of a base region held by the first buffer region and the emitter region through a gate insulating film, and an emitter electrode is brought into contact with the emitter region and the base region. In such a MOS semiconductor device, the width of the first opening section is set at 5 μm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157901-A (JP)
Title: Method of manufacturing r-t-b-c sintered magnet
Inventor: HIROTA KOICHI
IPC: H01F1/053
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an R-T-B-C sintered magnet, having high magnetic characteristics with suppressed heat generation due to eddy current and reduced loss in a fluctuating magnetic field.  <P>SOLUTION: The method of manufacturing the R-T-B-C sintered magnet (R denotes Ce, Pr, Nd Tb or Dy, and T denotes Fe) is configured, in such a way that 1-20% R-T-B-C sintering aid alloy, containing 50-65%(wt.%) R, 0.3-0.9% B, 0.01-0.5% C, 0.1-1.0% Al, 0.1-5.0% Cu and the balance T, is blended with an alloy powder containing 10-50% R-O<SB>1-x</SB>-F<SB>1+2x</SB>(x is an arbitrary real number) and/or R-F<SB>y</SB>(y is 2 or 3), and the balance as 25-35% R, 0.8-1.4% B, 0.01-0.5% C, 0.1-1.0% Al, and having a main phase consisting of R-T-B-C of the balance T, and the product is pulverized in a jet mill, molded in a magnetic field, sintered and thermally treated. As a result, the sintered magnet can have a high coercive force and a specific electric resistance so large that the generation of an eddy current can be suppressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007151752-A (JP)
Title: Indwelling needle
Inventor: IWASE YOSHIHARU
IPC: A61M5/158
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indwelling needle where a damage etc. to a blood bessel can be saved by shortening full length of the indwelling needle 1 in a used state.  <P>SOLUTION: The indwelling needle 1 is composed of: a bottomed-cylindrical main body 3; a needle 4 with a blade edge 4a formed at the end; a cylindrical hub 5 which holds the rear end of the needle 4 and slides along the main body 3; a protection cover 6 which slides along the main body 3 and projects to the left side of figure from the main body 3; and a spring 7 mounted resiliently between the main body and the protection cover 6. An operation lever 23 provided at the main body is operated to lift a first protrusion 23b to move back relative to the main body with the protection cover, so that the first protrusion 23b is housed in a through hole 14, and pressurizes a second protrusion 31 of the protection cover engaged to a second protrusion 13b toward an inner periphery to release the using state of the protection cover and the main body to project the protection cover from the main body by the resilient force of the spring.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156073-A (JP)
Title: Manufacturing method of color filter substrate, color filter substrate, electrooptical device and electronic equipment
Inventor: KATAUE SATORU
IPC: G02B5/20
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of color filter substrate which can make transmission brightness of a color filter uniform in a region divided by barrier walls.  <P>SOLUTION: The conductive barrier walls 2 are formed on a substrate 1; an ink (i) that contains pigment having a polarity is disposed on the region 3 divided by the barrier walls 2 and, thereafter, the ink (i) is dried to form the color filter layer 4 while applying a voltage to the barrier walls 2 and charging the barrier walls 2 into the polarity opposite to that of the pigment. According to the method, although the thickness of the color filter layer 4 becomes thinner on the periphery part than on the center part, the pigment is drawn near the charged barrier walls 2 and, thereby, pigment concentration in the color filter layer 4 becomes higher on the periphery part than on the center part. Accordingly, the transmission brightness of a color filter layer 4 can be made uniform in the region 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007153106-A (JP)
Title: Body structure of railroad vehicle
Inventor: IMAOKA NORIHIKO
IPC: B61D17/08
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body structure of a railroad vehicle capable of effectively limiting the deformation of the vehicle body when the external force is applied to the railroad vehicle body in the lateral direction.  <P>SOLUTION: A side pillar 24 having a "θ-shaped" cross section consisting of a hat member 20 and a C channel member 22 fixed to the inner side of a vehicle body outer plate 18 and a side beam 14 are fixed by a reinforcing member 34. When the external force is applied to a vehicle body 10 in the lateral direction, the external force is efficiently transmitted from the side pillar to the side beam via the reinforcing member 34, the external force is also received by the side beam 14 to suppress the change of the sectional shape of the vehicle body 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007153401-A (JP)
Title: Container
Inventor: INADA RYOJI
IPC: B65D81/30
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic container capable of preventing the deposition of dust caused by an electrification, electrostatic breakdown and an adverse influence by the generation of organic gas, and capable of being efficiently mass-produced by vacuum molding and pneumatic molding.  <P>SOLUTION: The container is composed of a container body 1 and a lid 2 made of a synthetic resin for storing an article to be kept away from dust. Both the container body 1 and the lid 2 have integrally laminated translucent antistatic layers 6 including extremely thin conductive fibers 5 scattered on both surfaces or either of the surface of a translucent synthetic resin base layer 4. The conductive fibers are stretched during the vacuum molding or pneumatic molding to be kept in contact, thereby preventing the antistatic performance of the antistatic layer 6 from being hindered. This fully prevents the dust deposition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007158941-A (JP)
Title: Object area detection apparatus and method, imaging device and program
Inventor: YAMAGUCHI MOTOYUKI
IPC: G03B13/36
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect an area wherein a main object is present, accurately with a simple method.  <P>SOLUTION: An image is divided into a plurality of blocks, and a color difference is derived for each block based on luminance and color of each block. This color difference is used to derive a frequency of each color regarding which one of a plurality of preset colors the color of each block is corresponding to. In a background part, a background degree weight is set in accordance with the frequency of each color and this background degree weight is used to compute weighted mean values of the luminance and the color difference of the background part. Differences between the luminance and color difference of each block of an object part and the weighted mean values of the luminance and the color difference and a relative object degree of each block of the object part are calculated. An absolute object degree of each block is calculated, this absolute object degree and the relative object degree are used to calculate a total object degree and on the basis of this total object degree, the position of the object and an object area are derived.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155104-A (JP)
Title: Clutch actuator and vehicle
Inventor: YAMADA MASAKAZU
IPC: F16D25/08
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch actuator for adjusting the load torque of a motor, and to provide a vehicle therewith.  <P>SOLUTION: The power of the motor M is transmitted via first-fourth gears G1-G4 to a first turning shaft SF1. A spring member SP gives clockwise torque to a first turning shaft SF1. Force accumulated on the spring member SP can be adjusted by an adjusting screw 23. The force of a clutch 900 is transmitted as counterclockwise torque via a plunger 11, a rocker arm 27, a roller 26 and a second connection member J2 to the first turning shaft SF1. The plunger 11 is threaded to a rocking nut 31 and thereby connected to the rocker arm 27. The force of the clutch 900 can be adjusted by turning the plunger 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007159597-A (JP)
Title: Shoe
Inventor: UMEZAWA IKUKO
IPC: A43B13/12
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoe that is designed to help shift weight to the inside of the foot.  <P>SOLUTION: The shoe has a sole 6 composed of a layer containing a variable foamed part 20 in which foaming magnification becomes gradually larger from the outside to the inside. For example, this layer is a mid sole 10 and this shoe is a golf shoe 2. The sole 6 may be composed of a layer containing a variable elastic part in which elastic modulus becomes gradually lower from the outside to the inside. The variable foamed part 20 is for instance constituted of a foamed body of an ethylene-vinyl acetate copolymer (EVA), and is manufactured by partially varying pressure or temperature to be applied during the molding. The variable foamed part 20 helps to shift weight to the inside of the foot, contributing to the stability of a swing, for example.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007163156-A (JP)
Title: Mesh transmission error measuring device
Inventor: IMAIZUMI TOMOMI
IPC: G01M13/02
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesh transmission error measuring device capable of measuring highly accurately and continuously a mesh transmission error without being influenced by torque fluctuation or rotation fluctuation.  <P>SOLUTION: A load torque is applied to the first test gear 16 by a torque application device 46, and a load torque is applied to the second test gear 18 by a torque application device 48, and adjustment is performed so that the first test gear 16 and the second test gear 18 are balanced mutually statistically in a non-operation state, thus each load torque generated in each test gear becomes only each torque caused by each torque application device. Since continuous measurement is possible because of a structure of each torque application device, and torque fluctuation seldom occurs, highly-accurate and continuous measurement becomes possible.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006184900-A (JP)
Title: Multiple view display device
Inventor: FUKUDA YASUHIRO
IPC: G02B30/25
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple view display device in which the adjustment of a viewing angle or field of view range of the multiple view display device can be easily performed.  <P>SOLUTION: The multiple view display device for regulating the exit direction of the light from each display pixel by a light shielding panel 3 installed on the front of an image display element 6 and outputting different images in a plurality of directions from one display means is equipped with an input means for inputting a viewing angle adjustment signal and a shielding position varying means for varying the shielding position of the exit light in the light shielding section according to the inputted viewing angle adjustment signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI