baber/WOPTO huggingface dataset:
Patent JP-2007203597-A (JP)
Title: Optical recording medium
Inventor: TANABE YORIJI
IPC: B41M5/26
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which can acquire sufficient record reproduction characteristics when recording is performed by using light with a wavelength of about 400 nm.  <P>SOLUTION: This optical recording medium is equipped with a recording layer which contains a compound expressed by general formula (1). In general formula (1), R<SP>1</SP>-R<SP>8</SP>are each hydrogen, an alkyl group, an aryl group or an alkoxycarbonyl group; and at least one of R<SP>1</SP>-R<SP>8</SP>is an alkyl group having a (meth)acrylamide group as a substituent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212505-A (JP)
Title: Camera
Inventor: IIJIMA SHUJI
IPC: G02B7/04
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera in which first and second lens groups are prevented from interfering from each other.  <P>SOLUTION: The camera includes a zooming lens L2 moved in the direction of an optical axis according to an instruction to zoom, and a focusing lens L1 disposed opposite the zooming lens L2. The camera adjusts a focal point by moving the focusing lens L1. The camera is provided with lens drive means 35 and 40 that retreat the focusing lens L1 to the position X where the focusing lens L1 does not interfere with the zooming lens L2 when the instruction to zoom is made.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214633-A (JP)
Title: Pop noise reduction circuit
Inventor: FUNAGAI KENICHI
IPC: H03F1/00
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pop noise reduction circuit for reducing pop noise generated when a reproduction amplifier for a voice signal or an audio signal is started and stopped.  <P>SOLUTION: A signal amplifier circuit 1 for amplifying the voice signal or the audio signal and driving a speaker includes a speaker driving amplifier 5, an input resistor 6, and a feedback resistor 7. A reference bias circuit 2 applies a reference DC voltage Vref with a waveform including only frequency components below an audible band which cannot be reproduced from the speaker to a noninverting input terminal of the speaker driving amplifier 5 at the start/stop of the reproduction amplifier. A switch control section 9 controls a switch 8 to switch the speaker drive amplifier 5 from an inverting amplifier into a noninverting amplifier and short-circuits the feedback resistor 7 for switching a signal output and muting during signal reproduction. Thus, a coupling capacitor 3 is charged and discharged under the same trajectory as the waveform at the start/stop of the reference bias circuit 2. Further, a signal and noise at the input terminal side are not outputted from the speaker driving amplifier 5 and not reproduced at the speaker 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211836-A (JP)
Title: Sprocket
Inventor: SAKURA SHUNJI
IPC: F16H55/12
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprocket superior in silentness, and having the long service life, by reducing collision energy when a chain meshes with the sprocket.  <P>SOLUTION: This sprocket is integrated by combining a plurality of sprockets, and has a power transmission sprocket 110 and a shock absorbing sprocket 120 having an addendum part tilting in the inverse direction of the rotational direction and having a thick part on a side surface of the addendum part, and solves the problem by being integrated in the shape of sandwiching a plurality of elastic bodies 140 functioning as a shock absorbing member between both sprockets.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211878-A (JP)
Title: Front fork
Inventor: NOGUCHI HIROUMI
IPC: F16F9/36
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable permanent guarantee of extending and retracting operation in a fork body by using a bush.  <P>SOLUTION: A front fork has a dust seal 6, an oil seal 7 and the bush 3, coming into slidable contact with an outer periphery of an inner tube 2, inside a seal case 5 connected to an opening end 11 of the outer tube 1 in which the inner tube 2 is inserted for moving in and out. The seal case 5 has a connection 51 connected to the outer periphery of the opening end 11 of the outer tube 1 and has a diameter-extended portion 52 which is extended from the connection 51 toward a closed side end of the inner tube 2 and receives therein the dust seal and oil seal. The bush 3 is arranged to be inside the seal case 5 and in series with the oil seal 7 and is held on an inner periphery of a holder 8 facing inside the opening end 11 of the outer tube 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211495-A (JP)
Title: Wind resistant color cone
Inventor: SUNAGA HIDEO
IPC: E01F9/623
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind resistant color cone capable of solving such a problem that a color cone used for a field or the like of road work is easy to fall down in the case of a strong wind due to its conical shape, a weight is attached to a pedestal as the conventional technology for coping with the problem, projected stripes are made in the surface of the cone section to lower air resistance and that none of countermeasures can increase wind resistant performance according to wind velocity.  <P>SOLUTION: Low repulsion resilient bodies 3a and 3b are mounted to the bottom section of the pedestal 2 of the color cone 1, and a plurality of chuck valves 4a and 4b (favorably more than four pieces) opened to the outside are mounted on the side of the cone section at regular intervals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047734-A (JP)
Title: Liquid crystal device and electronic apparatus
Inventor: MATSUSHIMA TOSHIHARU
IPC: G02F1/1337
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lateral electric field system liquid crystal display which can display an image with high quality for both reflective display and transmissive display, which has a high degree of freedom in design change and which can be easily applied to various apparatuses.  <P>SOLUTION: The liquid crystal device is a lateral liquid crystal device in which a pixel electrode 9 and a common electrode 19 are provided on a side of a TFT array substrate 10 opposed to a liquid crystal layer 50, the liquid crystal layer 50 is driven by means of an electric field generated between the pixel electrode 9 and the common electrode 19, and a reflective display area R for reflective display and a transmissive display area T for transmissive display are formed in a one dot area. The alignment direction differs in the reflective display area R and in the transmissive display area T.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007193755-A (JP)
Title: Mileage service producing interest
Inventor: KOBAYASHI TAKANORI
IPC: G06Q40/06
Filed: 2006-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To add interest to mileage points of a customer for providing a new additional value to a conventional mileage service for improving customer satisfaction, promoting sales, securing a customer, and cultivating new customers.  <P>SOLUTION: A mileage providing company contributes moneys equivalent to the mileage points accumulated by the member (customer). Using them as funds, investment asset management is carried out, and the management gains are divided for adding an interest to the mileage points. In this process, the customer can make a selection as to an asset management method, an asset management target, a found asset management object, and the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217929-A (JP)
Title: Wave absorber
Inventor: TAKAHASHI RYUICHI
IPC: E21D11/04
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low priced wave absorber capable of having a wave absorption performance excellent in a microwave zone and having weatherability, non-combustibility, pollution recovery and high light diffusion reflection property.  <P>SOLUTION: The wave absorber is so characterized that it is constituted of a large porcelain ceramic plate on the surface layer and a plate obtained by making heat press hardening after mixed dispersion of conductive material, soft magnetic material, reducing iron and thermosetting resin by making inorganic powder chiefly has been made on the intermediate layer and a plate made of metal or foil on the backing layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217015-A (JP)
Title: Packaging container
Inventor: SATO SHIN
IPC: B65D81/34
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a proper merchandise purchaser to easily and properly obtain campaign information, etc. from merchandise by making the two-dimensional code of the merchandise mechanically readable by a simple method such as heating a part with the code and by making the code mechanically unreadable when the merchandise is displayed at a store, etc.  <P>SOLUTION: This packaging container is a laminate of a first printing layer 8 whose information is in a mechanically readable pattern and a second printing layer 9 using an ink which is changed in color from a color when no hot water is poured to another color when hot water is poured by the temperature rise of the container. In this way, the outer surface of the container is provided with an information concealing part 5 which shows no information of the first printing layer 8 in the second printing layer forming area by the second printing layer 9 before the color is changed and makes the information of the layer 8 mechanically readable in the second printing layer forming area after the color is changed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217134-A (JP)
Title: Vertical conveyance machine
Inventor: HASHIMOTO TETSUYA
IPC: B65G1/127
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical conveyance machine which is economical and capable of achieving high conveyance speed when an object to be conveyed has light weight.  <P>SOLUTION: This vertical conveyance machine 1 is constituted by providing three endless bar bodies 31, 32, 33 stretched over a group of ring bodies composed of ring bodies 41, 42, 51, 52, 61, 62 in two upper parts and ring bodies 43, 44, 53, 54, 63, 64 in two lower parts and circulating a plurality of conveyance bases 20 held on each endless bar body 31, 32, 33 in a frame 10 to elevate and lower them.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216561-A (JP)
Title: Image forming apparatus and its registration inspection method
Inventor: SHIOKAWA HIROAKI
IPC: G03G21/14
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a test pattern printed on a sheet is read out collectively, presence of registration gap is judged and can be corrected, and to provide a registration inspection method of the image forming apparatus.  <P>SOLUTION: A printer 1 prints a test pattern 51, formed by printing out each area obtained by dividing a square equally into four, alternately with black and plus one color on a storage sheet and reads out that pattern by means of a CCD camera 4. Presence of registration gap is judged from test pattern read out data 33 based on the SUM value of black pixel and the SUM value of plus one color pixel. When registration gap exists, a gap amount measuring section 23 detects gap amount in the main scanning direction and the sub-scanning direction and then calculates a correction amount. A plus one color output timing control section 24 performs registration correction processing for a plus one color image forming section 61 with reference to a black image forming section 62.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196358-A (JP)
Title: Positioning tool for punching
Inventor: OKAMURA MAKOTO
IPC: B25D5/00
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning tool for punching which allows viewing a workpiece through a convex lens in an enlarged manner, and prevents a punch from being mistakenly inserted by a protector through hole.  <P>SOLUTION: In the positioning tool for punching, an upper end holder 16 and a lower end holder 17 brought close in parallel to an upper end 10 and a horizontal wall surface of a lower part 11, respectively. An intersection or the like of mark-off lines 22 of a workpiece 15 can be viewed in an enlarged manner through a protector through hole 19 by a positioning tool having a convex lens holder equipped with: a protector through hole 19 with a peeping hole for preventing any insertion of a punch 14 in the upper end holder from a punch insertion hole 12; and a convex lens 20 in the through hole of the lower end holder 17 when the convex lens holder is provided at the service position A. The insertion of the punch 14 is thereby prevented by the protector through hole 19, and when the convex lens holder is at the waiting position B, the punch 14 is inserted in the punch insertion hole 12, and the punching position is determined on the workpiece 15 by the punch.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223609-A (JP)
Title: Merchandise display case
Inventor: SAKAMOTO TOMONORI
IPC: B65D5/52
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a blister pack is hardly satisfied with all conditions in which a merchandise display case for placing a relatively small commodity therein and displaying it must be less costly, transparent, easy to see its content, and easy to read its advertisement and description, and further, easily worked, sturdy, capable of easily separating a resin from a paper for recycling, and easily taking out/taking in the commodity.  <P>SOLUTION: A cylindrical body is formed of a resin, and a mount is arranged on the inner side. A pair of bottom faces are integrally formed on the mount, an inner flap formed on a bottom part is folded in the bottom face of a resin body, and the bottom face of the mount is fixed by a tongue part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222036-A (JP)
Title: Surface wall net
Inventor: FUJIMOTO KUNIZO
IPC: A01G9/12
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface wall net causing no inconvenience for plant growth through suppressing temperature rise by solar heat in view of the fact that a greening wall surface net which is made of wires causes large temperature rise by solar heat in daytime, so growth of plants such as creeping vine is affected with heat and plants wither.  <P>SOLUTION: This surface wall net for growth of vine plant is formed by using a coating wire (A) which is formed with a core wire 1, and a synthetic resin coating layer 2 set on the total length of the periphery of the coating wire and applied with color to suppress temperature rise by solar heat.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225831-A (JP)
Title: Projection image display
Inventor: NAKAMURA TATSURO
IPC: G08B15/00
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theftproof system to make an image display projector theftproof with a simple operation.  <P>SOLUTION: A set value for a specific function of a projection image display 101 is recorded in a memory 103 at the first timing. In detecting that the processor 102 has updated the set value, the use of the projection image display 101 is limited.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228840-A (JP)
Title: Method for stabilizing enzyme
Inventor: KAJITANI KAYOKO
IPC: C12N9/12
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing glycerol kinase (EC 2.7.1.30) used as an analytical reagent and a composition containing the glycerol kinase to prevent the deactivation of the enzyme for a long period.  <P>SOLUTION: The method for stabilizing the glycerol kinase involves adding at least one kind or more of amino acids and salts thereof, and/or an oligopeptide. The amino acid and the amino acid constituting the oligopeptide have one of hydrogen, a methyl group, a carbonyl group and an amide group on the side chain, and exhibit solubility of ≥0.5 g per liter water at 25°C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232911-A (JP)
Title: Method of manufacturing liquid crystal display panel
Inventor: YAMABUCHI KOJI
IPC: G02B5/30
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display panel capable of suppressing contamination of foreign matters and occurrence of flaws.  <P>SOLUTION: The method of manufacturing the liquid crystal display panel includes a sealing material disposing step of disposing a sealing material 4 in a frame shape on the surface of a TFT substrate 3, a step of disposing a liquid crystal in a region on the inner side of the frame shape, a step of sticking the TFT substrate 3 and a CF substrate 2 to each other in a pressure reduced atmosphere to form a stuck substrate 1, a step of washing the stuck substrate 1, a first sticking step of sticking a polarizing plate 8 on a surface to be the front of the liquid crystal display panel of the stuck substrate 1 and a second sticking step of sticking a polarizing plate 9 on a surface to be the backside of the liquid crystal display panel of the stuck substrate 1 after the first sticking step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234109-A (JP)
Title: Disk player
Inventor: OBATA NAOHIKO
IPC: G11B21/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk player which can maintain appropriate engagement between the slider of the pickup unit and the groove of the screw shaft.  <P>SOLUTION: The disk player has a pickup guide shaft 6 to support the pickup unit 8 in a manner free to move closer to or away from the turntable 5, a screw shaft 10 disposed parallel with the pickup guide shaft 6 and turned to move the pickup, and a slider 12 provided for the above pickup unit 8 to engage with the screw groove of the above screw shaft 10 in a manner free to turn between the above pickup guide shaft and the above screw shaft.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234871-A (JP)
Title: Method and precursor solution for formation of interlayer insulating film
Inventor: AOI NOBUO
IPC: B05D7/24
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an interlayer insulating film which suppresses the hinderance of a polymerization reaction and has an excellent mechanical strength and a low permittivity, and to provide a precursor solution which is used in the method.  <P>SOLUTION: A solution containing an adamantane derivative (10a) having an aldehyde group and an aromatic amine derivative (10b) is coated on a substrate, and thereafter the substrate is subjected to heat treatment in an atmosphere containing oxygen to form an interlayer insulating film as an organic polymer film (10d) having an adamantine skeleton and a benzoxazole skeleton.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283548-A (JP)
Title: Grating crib structure and method for constructing grating crib structure
Inventor: HAMAI KUNIHIKO
IPC: E02D17/20
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely suppress deformation of the ground by applying a prestress to a slope of a natural ground.  <P>SOLUTION: A grating crib structure comprises: a grating crib 2 installed on the slope 26 of the natural ground 25; a fixing means 10 to be driven into the natural ground 25 for fixing the crossing point in the grating crib 2; and a pressing means 14 interposed between the crib 2 and the slope 26 of the ground 25 for pressing the crib 2 in the direction of separating from the ground 25. The pressing means 14 comprises: a bag body 15 interposed between the crib 2 and the ground 25 and capable of being expanded; and a filler 20 filled in the bag body 25 with pressure for pressing the crib 2 via the bag body 15. The crib 2 is elastically deformed and bent by expanding deformation of the bag body 25 to apply a prestress to the slope 26 of the ground 25 by the reaction force of the crib 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233283-A (JP)
Title: Reflection-type diffraction grating
Inventor: NAGANO TETSUYA
IPC: G02B5/18
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection-type diffraction grating which reduces stray light caused by light infiltrating the inside of a substrate.  <P>SOLUTION: An aluminum thin film 33 is formed by vapor deposition on the grating surface of a diffraction grating 20, which serves as a parent mold, and then a grating groove pattern of the diffraction grating 20 is reverse transferred on the surface of a replica substrate 31, together with the aluminum thin film 33, to form a replica diffraction grating 30. In this case, at least the back surface 31b (surface opposite to a surface on which the grating groove pattern is transferred) of the replica substrate 31 is made rough. Accordingly, even if there is an area which is not coated with the aluminum thin film 33, in a part of the grating surface of the replica diffraction grating, the reflectivity of light which intrudes into the inside of the substrate 31 from the area and is made incident into the back surface 31b is decreased to reduce stray light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007240247-A (JP)
Title: In-metal tube optical fiber coil type vibration sensor
Inventor: NONOMURA MASANORI
IPC: G02B6/44
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-metal tube optical fiber coil type vibration sensor which can be used under a high-temperature condition, has a sufficient environment resistance and enables a coil having a small diameter to be made up.  <P>SOLUTION: A heatproof optical fiber (3) is made up by forming a metal film (2) on the outer circumferential surface of an optical fiber (1) composed of a core (1a) and a cladding (1d), and then inserted into a metal tube (5) and filled up with a filling material (7), and then wound in the form of a spiral coil and sealed at its ends (5a, 5b) by a sealing material (6). Since the heatproof optical fiber (3) which is employed in the sensor, has the metal film (2) formed on its outer circumferential surface, and is inserted into the metal tube (5), the sensor is made excellent in heat resistance and can be used under the high-temperature condition. Furthermore, since the heatproof optical fiber (3) is not exposed outside, the metal film (2) is not oxidized even under a high-temperature oxidizing gas atmosphere, and the sufficient environment resistance is realized. Any tension is hardly applied to the heatproof optical fiber (3) when bending the sensor, thereby enabling the coil having the small diameter to be made up.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036185-A (JP)
Title: Method for manufacturing composite wafer structure
Inventor: YEH JER-LIANG
IPC: H01L27/12
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To actively control breaking which is brought about during manufacture of a composite wafer structure and to further prevent undesired damage of its edge.  <P>SOLUTION: The method for manufacturing the composite wafer structure includes, as shown in the Fig.2F, (a) a step of preparing a device wafer 22 which has a first peripheral border 221, a bonding surface 222 and a bottom surface, (b) a step of forming grooves 226 in the bonding surface 222 along the first peripheral border 221 of the device wafer 22, as margins 228 exist between the grooves 226 and the first peripheral border 221 of the device wafer 22, (c) a step of preparing a base wafer having a top surface, (d) a step of bonding the bonding surface 222 of the device wafer 22 to the top surface of the base wafer and (e) a step of grinding and polishing the bottom surface of the device wafer 22 until the initial thickness of the device wafer 22 is reduced to a required thickness for completing the composite wafer structure. During grinding and polishing of the bottom surface of the device wafer 22, its margins 228 are broken by cracks which are brought about at the ends of the grooves 226 and are removed after that.  <P>COPYRIGHT: (C)2007,JPO&INPIT