baber/WOPTO huggingface dataset:
Patent JP-2008214722-A (JP)
Title: Steel having high wear-resistance and high toughness for high-speed tool and manufacturing method therefor
Inventor: SHIMIZU KEISUKE
IPC: B22F3/24
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel having high wear-resistance and high toughness for a high-speed tool such as a roll, which is suitable for wear-resistant, crack-resistant and heat-resistant applications, by using powder metallurgy, and to provide a manufacturing method therefor.  <P>SOLUTION: The steel having high wear-resistance and high toughness for the high-speed tool includes 2.0 to 2.2% C, at most 0.5% Si, at most 0.5% Mn, 3.0 to 5.0% Cr, 3.0 to 6.0% Mo, 6.0 to 9.0% W, 6.0 to 8.0% V, while controlling 2Mo+W to more than 15% but less than 20%, and the balance Fe with unavoidable impurities. The manufacturing method is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216884-A (JP)
Title: Image forming apparatus
Inventor: SHIRODAI YASUO
IPC: G03G21/10
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which surely suppresses discharge noise while securing the lifetime and reliability of a cleaning blade.  <P>SOLUTION: An image forming unit 1K has a photoreceptor drum 2 and has a charger 3, a developing device 4, a transfer device 5, an eraser 70, and a cleaning device arranged therearound in order in a rotation direction thereof. The eraser 70 irradiates a surface area of the photoreceptor drum 2 between the transfer device 5 and the cleaning device 6. A surface layer of the photoreceptor drum 2 has fine particles of silica dispersed therein and has a finely rugged surface in an initial stage of duration. A lubricant having toner added thereto is given to the photoreceptor drum 2. The cleaning device 6 includes a dielectric cleaning blade 62 and a conductor blade holder 63. The blade holder 63 is grounded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222737-A (JP)
Title: Polyester resin
Inventor: HIDAKA YASUKI
IPC: C08G63/183
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin excellent in crystallinity even having a low melting point, capable of being produced in a good operation property, and suitably used for various adhesive uses including a binder fiber.  <P>SOLUTION: This polyester resin consists of a dicarboxylic acid component consisting mainly of terephthalic acid and a diol component having ≥50 mol% 1,6-hexane diol is characterized by having melting point of 100 to 150°C, containing 0.01 to 5.0 mass% polyolefin as a crystal-nucleating agent and having a DSC curve obtained by the DSC, showing its crystallization by decreasing temperature and satisfying following formula (1). (b)/(a)≥0.05 (mW/mg×°C) (1).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225560-A (JP)
Title: Device and method for extracting set of interrelated unique expression
Inventor: HIRANO TORU
IPC: G06F17/27
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for extracting a set of interrelated unique expressions in response to individual examples.  <P>SOLUTION: When a text is inputted, the method applies morpheme analysis to the inputted text to extract a plurality of unique expressions included in the text, acquires partial trees representing modifications among phrases including each unique expression corresponding to the set of the unique expressions for each set of the plurality of unique expressions composed of combinations of each unique expression, extracts origins including at least the partial trees, and determines for each set of the unique expressions whether or not there is relations among each unique expression corresponding to sets of the unique expressions on the basis of extracted origins, a result determined in advance about the presence or absence of relations among each unique expression corresponding to the sets of the prescribed unique expressions, and origins extracted in advance from an origin extraction processing unit by using the text including each unique expression corresponding to the sets of the prescribed unique expressions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227020-A (JP)
Title: Electronic-component mounting structure
Inventor: FUKUDA KENJI
IPC: H01L21/60
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of an electronic-component chip, by relaxing the stresses generated in its protrusion-form electrodes due to its temperature rise occurring in the course of its operation, in an electronic-component mounting structure wherein the electronic-component chip having the plurality of protrusion-form electrodes so disposed as to be distributed over the whole of its mounting surface is mounted on a substrate via the protrusion-form electrodes.  <P>SOLUTION: In an integrated-circuit mounting structure 10, solder bumps 1 (1A-1D) are so disposed that the space interposed between the adjacent ones to each other of the bumps 1 becomes small as the space proceeds from the central portion of the mounting surface of an integrated circuit to its outside. For example, the space interposed between the solder bump 1A of the central portion and the solder bump 1B present on the outside thereof is disposed at a pitch P<SB>1</SB>, and the space interposed between the solder bump 1B and the solder bump 1C present on the outside thereof is disposed at a pitch P<SB>2</SB>, and further, the space interposed between the solder bump 1C and the solder bump 1D present on the outside thereof is disposed at a pitch P<SB>3</SB>(wherein P<SB>1</SB>>P<SB>2</SB>>P<SB>3</SB>).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225721-A (JP)
Title: Image processor, image processing method, and image processing system
Inventor: NONAKA OSAMU
IPC: G06T1/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, an image processing method, and an image processing system for easily creating an image that reflects a character of a user based on a photo image, to provide the image with individuality, and also creating the image having no privacy issue and the like.  <P>SOLUTION: The image processor includes a recording medium 9 for storing image data that displays an image, and a database 9c for storing feature data that represents the feature of a line drawn by a user, extracts a contour of the image data from image data by edge emphasis (S212 and S219), detects matching degree of the extracted contour with an arc (S214), reads feature data corresponding to the matched arc (S216), and corrects the data based on the feature data (S217).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007144218-A (JP)
Title: Game machine
Inventor: SAKAMOTO KOICHI
IPC: A63F5/04
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the least fun of the notification in games by the mere lighting with a lamp in the conventional game machines when players are notified of the winning of the jackpot by the internal lottery.  <P>SOLUTION: When the rotation of individual reels 3-5 is started with the operation of a start lever 15, game starting sounds 1 or 2 corresponding to winning flags are generated by a sound generation means. Then, in linkage with the stoppage of the individual reels 3-5 responding to the operations of respective stop buttons 16-18, backlamps 57a-57c carry out performances in the linkage display modes by a linkage performance means according to the winning flags. When all of the reels 3-5 are stopped, the respective backlamps 57a-57c carry out performances in the stop display modes corresponding to the winning flags by a stop performance means. The players are notified of the winning modes according to the types of the combination of the performances by the sound generation means, the linkage performance means, and the stop performance means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008223631-A (JP)
Title: Vane pump
Inventor: HOJO TSUKASA
IPC: F04C15/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump in which increase of resistance and increase of wearing by friction between a distal end of a vane and an inner peripheral surface of a pump chamber are not generated even if force for pressure-contacting the distal end of the vane with the inner peripheral surface of the pump chamber is acted by action of centrifugal force.  <P>SOLUTION: The vane pump is provided with a casing 10 in which the pump chamber 2 is formed at the inside; a rotor 3 stored in the pump chamber 2; a rotation/driving means for rotating the rotor 3 relative to the casing 10; and a plurality of vanes provided on the rotor 3 and having the distal end slide-contacted with the inner peripheral surface of the pump chamber 2, and is provided with an operation chamber 5 surrounded by the inner peripheral surface 2a of the pump chamber 2, an outer peripheral surface of the rotor 3 and the vane 4 and varying its volume to large/small size by rotation/driving of the rotor 3; a suction port part 6 for flowing-in an operation fluid to the operation chamber 5 in the volume enlargement process; and a delivery port part 7 for discharging the operation fluid from the operation chamber 5 in the volume contraction process. A recession groove 21 for accumulating the operation fluid is provided on the inner peripheral surface 2a of the pump chamber 2 slide-contacted with the distal end surface 4a of the vane 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222388-A (JP)
Title: Conveying device and image forming device
Inventor: TAKAHIRA MASASHI
IPC: B65H29/20
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying device preventing an image of paper from being damaged or soiled due to being rubbed because paper conveyed toward a delivery tray from a carrier roller group and a second roller group, overlaps with paper delivered from the carrier roller group and a first roller group to rub against each other, and an image forming device equipped with the same.  <P>SOLUTION: A paper delivery roller 4a has a portion abutting on a carrier roller 2b and a portion not abutting on the carrier roller 2b, and one end of the non-abutting part is provided with projecting shape and recesses to provide a paper delivery roller kick-out part 4c formed in rugged shape in a circumferential direction. A reversing roller 5a has a portion abutting on the carrier roller 2b and a portion not abutting on the carrier roller 2b, and the reversing roller large diameter part 5c is provided so that the diameter of the end in an opposite direction to a direction with the paper delivery roller kick-out part 4c of the abutting portion is larger than the diameter of the abutting portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220294-A (JP)
Title: Hot-water treated product of wood piece and flavor-imparting material for liquor to use the treated product
Inventor: OSHIMA HIROSHI
IPC: C12G3/04
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To establish a technique capable of imparting distilled liquor, etc., such as Shochu (Japanese distilled spirit) with taste and flavor by adding a wood component to the distilled liquor in a delicately controlled manner, and to obtain an aromatic material to enjoy the fragrance even by the immersion and drawing of the wood piece immediately before drinking the liquor.  <P>SOLUTION: The hot-water treated product of wood piece is a decomposition product obtained by the electromagnetic induction hot-water treatment of a wood piece, especially a wood piece comprising a small piece or stick of wood of a liquor-storage barrel. The hot-water treated product of the leaf and stalk of a plant can be used in addition to the wood piece, and a liquor flavor imparting material is produced by filling the treated product into a bag made of a water-permeable sheet to form an immersion bag or a drawing bag, or forming in the form of an eating and drinking tool such as chopsticks and a muddler.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007144236-A (JP)
Title: Dish washer
Inventor: WATANABE MICHIO
IPC: A47L15/42
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washer in which a slide rail can be reasonably attached to the dish washer main body.  <P>SOLUTION: An attaching part 4 with an L-shaped cross section comprising a horizontal face 44a and a vertical face 44b and a screw hole 50 formed on the vertical face 44b are made on a fixed rail 41. A receiver 48 supporting the horizontal face 44a of the fixed rail 41 from the below and a sandwiching part 49 holding the vertical face 44b of the fixed rail 41 are made on each side of the washing machine main body 31 by a protruding process. At the same time, a fixed hole 77 corresponding to the screw hol 50 is formed. The fixed rail is tentatively fixed to the washing machine main body 31 by supporting the fixed rail 41 with the receiver 48 and the sandwiching part 49 in the state that a movable rail 42 is assembled to the fixed rail. Then the tentatively fixed fixed rail 4 is permanently fixed with a screw 51 which is screwed into the screw hole 50 from the fixed hole 77.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008232235-A (JP)
Title: Hub for power transmission device and its manufacturing method
Inventor: NOSAKA MICHIYASU
IPC: F16F15/12
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hub for a power transmission device in which an elastic member is charged to a hub side engaging part with sufficient pressure in insert molding and sufficient strength is given to the hub side engagement part, and to provide its manufacturing method.  <P>SOLUTION: The hub 57 for a power transmission device comprises: an inner hub 59 formed of a rigid body; a cylinder part 61 formed of an elastic body formed on an outer peripheral side of the inner hub 59; an outer ring 63 formed of a rigid body disposed to an outer peripheral side of the cylinder part 61; and a hub side recess/projection part 65 formed to an outer peripheral surface of the outer ring 63 and formed of an elastic body. In the hub 57 for a power transmission device, a communication hole 81 extending from the cylinder part 61 to the hub side recess/projection part 65, and a communication part 83 passing the communication hole 81 and extending from the cylinder part 61 to the hub side engagement part 65 and formed of an elastic body, are formed to the outer ring 63.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233545-A (JP)
Title: Manipulator
Inventor: TANAKA NOBUAKI
IPC: C12M1/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To position a pipette with high accuracy without relying on a skilled person and to improve the work efficiency.  <P>SOLUTION: As an injection pipette is positioned by feedback control using the imaged information by a camera 18, positioning by a skilled person is unnecessary and the work efficiency can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231539-A (JP)
Title: Plating apparatus and method for manufacturing wiring board
Inventor: WADA YASUMASA
IPC: H05K3/46
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating apparatus which can achieve an automatic process of plating a region having wiring formed thereon in a state that a peripheral part (such as alignment mark portion) of a substrate is masked.  <P>SOLUTION: This plating apparatus comprises: a plating tank 40 for accommodating a plating solution 42; substrate-supporting parts 50 and 52 for supporting a substrate 30 to be plated and placing it in the plating tank 40; and a masking mechanism 5 provided with masking parts 20 for masking a portion which is not to be plated in the peripheral part of the substrate 30 to be plated. When the plating apparatus constitutes an electrolytic plating apparatus, the plating apparatus makes the substrate-supporting parts 50 and 52 function as a cathode which is electrically connected to the substrate 30 to be plated, and has further an anode 60 arranged in the plating tank 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236644-A (JP)
Title: Photographing device and image reproduction device
Inventor: ENDO HIROSHI
IPC: H04N5/225
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device for adding information helpful for extracting a necessary image from the huge number of images to each of those huge number of images for recording, and to provide an image reproduction device having an image reproduction method for extracting only necessary images from among the huge number of images by referring to the information of the object side of the image photographed by the photographing device, and for reproducing and displaying those images.  <P>SOLUTION: When a voice detection mode is designated, a voice of an object side is collected by a microphone, and the loudness of the voice is connected to a photographic image for recording in the case of photographing. Only an image whose loudness is predetermined loudness or larger (three frames surrounded by dotted lines) is reproduced and displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007172664-A (JP)
Title: Two-dimensional code reading device and two-dimensional code reading method
Inventor: NAGASAKI TATSUO
IPC: G06K7/10
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To read a two-dimensional code and reliably restore the original data.  <P>SOLUTION: A detection part 184 images a two-dimensional code, such as a dot code 170, including at least a data area in which data is arranged two-dimensionally, a plurality of markers which are arranged in a predetermined positional relationship to the data area and interspaced two-dimensionally for the detection of the position of the two-dimensional code, and a fixed pattern which is arranged among the plurality of markers to provide sample points where the data in the data area is sampled. A marker detection part 216 detects the markers from an image frame including the two-dimensional code. A block address detection/error determination/accurate center detection part 300 detects the fixed pattern according to the detected markers. An address control part 220 samples the data in the data area according to the detected fixed pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008238486-A (JP)
Title: Printer apparatus or lamination apparatus
Inventor: YUKI TAKASHI
IPC: B41J29/13
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer apparatus or lamination apparatus of an equipment constitution wherein a printer part or a lamination processing part can be disposed in any posture such as horizontal or perpendicular posture, and which facilitates replacement of ink ribbon rolls or lamination sheet rolls.  <P>SOLUTION: The printer part 3 is arranged via a hinge mechanism 16 on a conveyance path of a sheet printed. Cores of the ink ribbon rolls IR are loaded on groove bearings 18 at both side faces of the printer part. A pair of intermediate gears 21 of a roll driving system are meshed with gears G at end parts of the two cores, respectively. The intermediate gears are respectively attached to swing levers 22, holding the ink ribbon rolls through elastic contact to the gears at the end parts of the cores by a spring 23. A pair of the swing levers are coupled to a link lever 24. When the printer part is rotated to be reversed upside down, the link lever is pressed by a second stopper pin 26 formed in a body frame, and the swing levers act associatively. Consequently, the intermediate gears separate from the core gears, making it possible to replace the ink ribbon rolls.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239378-A (JP)
Title: Method for manufacturing monolayer carbon nanotube
Inventor: SHIOKAWA TAKAO
IPC: B01J37/02
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a growth method of monolayer carbon nanotube by which carbon nanotubes can be grown at a low pressure and/or a low temperature.  <P>SOLUTION: The method comprises heating a substrate provided with a catalyst in an ultrahigh vacuum space and then introducing a source material gas to grow monolayer carbon nanotubes, wherein the pressure in the ultrahigh vacuum space just before heating the substrate is not more than 1/1000 of the pressure in the ultrahigh vacuum space when introduction of the source material gas is finished.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238215-A (JP)
Title: Method for manufacturing rolling product with helical projection
Inventor: IINUMA KAZUHISA
IPC: B21H3/06
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rolling product with helical projection capable of reducing waviness along a flank line direction.  <P>SOLUTION: A raw material is subjected to rough form rolling, and then finish form rolling. In a rough form rolling region 22, the number of teeth for a part with the large amount of teeth number of a rough form rolling tool 20 engaging with the raw material is defined as Nrough-large, and that for a part with the small amount of teeth number of a rough form rolling tool 20 engaging with the raw material 1 is defined as Nrough-small. In a finish form rolling region, the number of teeth for a part with large amount of teeth number of a finish form rolling tool 30 engaging with a rough form rolled material is defined as Nfinish-large, that for a part with the small amount of teeth number of a finish form rolling tool engaging with a rough form rolled material 4 is defined as Nfinish-small. A region of teeth number Nfinish-small in a finish form rolling region is engaged with a region of teeth number Nrough-large in a rough form rolling region 22, and a region of teeth number Nrough-small in the rough form rolling region 22 is engaged with a region of teeth number Nfinish-large in the finish form rolling region, whereby the product is produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007189742-A (JP)
Title: Transmission mediation device
Inventor: SHIMA TOSHIHIRO
IPC: H04L9/10
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a technique which makes it easy to manage a secret key at the time of utilizing the secure communication.  <P>SOLUTION: A intermediary server 200 holds secret keys and performs secure communication with a printer 100 and a personal computer 300 by sending a corresponding secret key. Thereby, the secure communication between the printer 100 and personal computer 300 is mediated. The secure communication mediated is utilized in a print request from the personal computer 300 to the printer 100. Consequently, the print request through the secure communications to a service device which is not equipped with sophisticated secret key management mechanism from a general client who can use a public key is realized and the mediating server 200 can strictly manages the secret key.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008248315-A (JP)
Title: Method for manufacturing ultrahigh-strength, high-deformability welded steel pipe having excellent toughness in base material and weld zone
Inventor: OKATSU MITSUHIRO
IPC: B23K26/346
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a welded steel pipe for line pipe having ≥900 MPa tensile strength by which cutting crack resistance can be improved without deteriorating toughness, particularly crack arrest property, while keeping high deformability and further a strength of a joint equal to or higher than that of a base material can be attained without decreasing toughness of a weld metal.  <P>SOLUTION: A steel sheet having ≥900 MPa tensile strength and ≤85% yield ratio, which has specific components and also has a microstructure characterized as follows, is used: any of (ferrite plus bainite), (ferrite plus martensite) and (ferrite plus bainite plus martensite) includes ≥90% by area fraction; an area ratio of ferrite is 10 to 50%; and an average grain size of cementite in bainite and/or martensite is ≤0.5 μm. After the steel sheet is formed into a pipe shape by cold working, welding is carried out in such a way that a chemical composition of a weld metal consists of specific components by a hybrid welding process combining a laser using CO<SB>2</SB>gas shield with a gas shield arc welding using Ar-CO<SB>2</SB>gas shield.  <P>COPYRIGHT: (C)2009,JPO&INPIT