baber/WOPTO huggingface dataset:
Patent JP-2007066441-A (JP)
Title: Disk apparatus provided with spindle motor
Inventor: ISHIZUMI NORIHIRO
IPC: G11B33/12
Filed: 2005-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the number of attached parts by decreasing the number of screws fixing a spindle motor as much as possible, and to fix strongly the spindle motor.  <P>SOLUTION: After a hook 13 is inserted into a lock hole 14 of an attachment plate 1, the lock hole 14 is slid along a projection part 13A for guide of the hook. Thereby, an engaging concave part 9 of the attachment plate 1 is engaged with an engaging convex part 8 of a traverse chassis 3, while insertion holes 15A, 15B of the attachment plate 1 and screw holes 12A, 12B of the traverse chassis 3 are positioned. After that, two screws 11A, 11B are screwed to screw holes 12A, 12B, the attachment plate 1 of the spindle motor 2 is fixed by the hook 13 and the two screws 11A, 11B.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061877-A (JP)
Title: Method of manufacturing cylindrical article
Inventor: KUMAGAI MASAKI
IPC: B23K20/12
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a sound cylindrical article having no defect such as an unwelded zone or a kissing bond in the rear side of a weld zone can be favorably manufactured.  <P>SOLUTION: A blank 10 is formed by press blanking of a prescribed plate material, wherein the blank 10 has projections 12a, 12b and 14a, 14b having a prescribed width and each protruding laterally from both sides at each end to be butted, and has a semicircular recess opened in the butting face of the projections 12a, 14a on one corresponding side at each end. Then, such blank is rolled up and both ends are butted against each other to form a cylindrical shape, and corresponding protrusions at both ends are butted against each other. During the above process, by the butting of the semicircular recesses, a circular inserting hole 16 is formed which becomes a starting end in friction stir welding. Then, the butting part 22 of the cylindrical formed body 20 so obtained is joined by friction stir welding using a bobbin tool type revolving tool that is set to the inserting hole 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061506-A (JP)
Title: Shoulder massage machine
Inventor: SHIMIZU SHINZO
IPC: A61H7/00
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a massage effect for satisfaction by preventing the restriction of an action during the massage.  <P>SOLUTION: A shoulder massage machine includes: a pair of right and left massage operation parts 2; a machine frame 3 for holding the right and left massage operation parts 2 at prescribed interval in a right and left direction; and a driving part 4 for allowing the respective right and left massage operation parts 2 to perform a massage operation. The massage operation parts 2 have a front massage piece 11 and a rear massage piece 12 to alternately and repetitively perform relative approach and separation. THe driving part 4 is arranged with respect to the machine frame 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064947-A (JP)
Title: Data processing method for signal analyzer
Inventor: HOSOI OSAMU
IPC: G01R23/16
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To replace a swept spectrum analyzer with a signal analyzer by enabling the signal analyzer to set a VBW.  <P>SOLUTION: It is defined that the frequency span corresponds to a virtually determined sweep time and frequency variation and time change establish a linear correspondence, and N spectrum data of one frame establish a time series relation. Thus, the spectrum data can be processed as time region data. By applying video filter characteristics in a digital operation, the application result of the video filter is equivalently obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007073582-A (JP)
Title: Manufacturing method of optical semiconductor element
Inventor: IINO DAIKI
IPC: H01S5/22
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical semiconductor element capable of bringing an inclination of a side surface of a ridge part into a vertical one.  <P>SOLUTION: The manufacturing method of an optical semiconductor element comprises the steps of forming a substantially stripe-shaped protruded structure by selectively dry etching an InGaAlP layer formed on a substrate up to the middle of its thickness, forming a protective film on the upper surface and both side surfaces of the protruded structure, and forming the ridge including the protruded structure by etching the InGaAlP layer around the protruded structure with a solution containing fluorinated acid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007070248-A (JP)
Title: (meth)acrylic acid ester derivative and method for producing the same
Inventor: TACHIBANA MIKI
IPC: C07D307/33
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new (meth)acrylic acid ester derivative having a structure different from that of a conventional (meth)acrylic acid ester derivative to provide an acrylic resin, a thermoplastic elastomer, a photosensitive resin, an ink, a tacky/adhesive agent, a resin modifier or the like having properties different from those of the conventional products.  <P>SOLUTION: The (meth)acrylic acid derivative is represented by general formula (1) (wherein, R is a hydrogen atom or a methyl group; and A is a 1-6C alkylene group which may have a substituent).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007069420-A (JP)
Title: Method of manufacturing film, and the film
Inventor: SAKURAI SEIYA
IPC: B29L7/00
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a film which is superior in transparency, heat resistance, and flatness and reduced in defect, and efficient in productivity, and provide the film manufactured by the method.  <P>SOLUTION: In the method of manufacturing the film, dope prepared by dissolving a polymer in an organic solvent is poured on a support and dried to produce the film with a glass transition temperature of at least 250°C and a total light transmittance of at least 70%. The adjusted dope is evacuated/deaerated before being poured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007068741-A (JP)
Title: Kitchen table also serving as table
Inventor: KIYOMOTO HIDETSUGU
IPC: A47B77/08
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen table also serving as a dining table.  <P>SOLUTION: The kitchen table 1 comprises a sink 20 and a heating device 40 on a top panel 11. A lid 30, whose upper surface is flat, can be disposed on the sink 20. The upper surface of the heating device 40 is flat, and the upper surface of the top panel 11 is also flat. When the lid 30 is disposed on the sink 20, the upper surface of the lid 30 and the heating device 40 are flushed with the upper surface of the top panel, and the whole upper surface of the kitchen table 1 constitutes a flat table top. A plurality of leg parts 12 are disposed in the periphery of the top panel for supporting the top panel 11, so that the foot space 90 under the top panel 11 is an open space. The kitchen table is characterized by the usage as the dining table when the sink 20 and the heating device 40 are not used.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007075832-A (JP)
Title: Internal piping inspection/maintenance apparatus and its method
Inventor: MARUYAMA KENSUKE
IPC: B23K31/00
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal piping inspection/maintenance apparatus that facilitates insertion into piping, that enables an execution means or an inspection means to be precisely positioned on an inner wall of the piping through easy centering with the piping, and that thereby makes accurate execution and inspection possible.  <P>SOLUTION: The internal piping inspection/maintenance apparatus comprises: a guide pipe 7 insertable into a target piping 1; a guide pipe moving mechanism 8 for moving the guide pipe 7 in the axial direction inside the piping 1; an executing means 4 for performing operations such as repair/inspection for the inner wall of the piping 1; and a positioning mechanism 9 that moves on the guide pipe moving mechanism 8 and that positions the executing means 4 on the inner wall of the piping 1. In the apparatus, a positioning guide 6 that comes in contact with the inner wall of the piping 1 is provided in the guide pipe 7. There are also provided a moving mechanism 10 that actuates the executing means 4 in the radial direction of the piping 1 and a moving means 12 that can move in the longitudinal and circumferential directions of the guide pipe 7, wherein the moving means 12 has the executing means 4 and positions it on the target inner wall of the piping 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007076455-A (JP)
Title: Burglary preventive device of working machine
Inventor: SHIBAMORI KAZUHIRO
IPC: B60R25/04
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To confirm state information of a working machine without requiring input of a password.  <P>SOLUTION: The working machine has a cutting state where all motion is impossible, an electric power source input state where locking of an engine is not released but a battery works and an engine starting state where locking of the engine is released. A key switch 20 provided on the working machine is displaced to a cutting position to make the cutting state, an electric power source input position to make the electric power source input state and an engine starting position to make the engine starting state, and the key switch 20 is displaced sequentially to the cutting position, the electric power source input position and the engine starting position in order. The input of the password to release locking of the engine is not demanded when the key switch 20 is displaced to the electric power source input position from the cutting position, but state information of the working machinery is displayed on a monitor due to drive of the battery.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006118703-A (JP)
Title: Constant-velocity joint
Inventor: OHASHI MASAAKI
IPC: F16D3/229
Filed: 2005-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant-velocity joint capable of being easily assembled and disassembled.  <P>SOLUTION: Three track grooves 6, 7 are respectively formed on an outer wall and an inner wall of an annular space 5 formed on an outer ring 1, circumferentially spaced apart from each other by 120 degrees. A cage 10 incorporated in the outer ring 1 is formed with pockets 12 at positions corresponding to the respective track grooves 6, 7, and balls 20 are each received in one of the pockets 12. A pair of protrusions 14 are formed on opening end portions of the pockets 12 to prevent the balls 20 from coming out, and the constant-velocity joint can be assembled and disassembled by inserting the cage 10 into the outer ring 1 and pulling out the same from the outer ring 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007082078-A (JP)
Title: Data relay device
Inventor: NAGAYA SHUNSUKE
IPC: H04L12/70
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data relay device by which an operational test of an OS and application can be practiced in parallel with an on-site operation.  <P>SOLUTION: There is provided a data relay device (10) which is equipped with a data relay controller (60) for controlling an operation of the data relay device and a screen operational unit (70) comprising an input unit connected to a data relay unit controller and a display and then relays data between a center server and a plurality of terminal units. The data relay device includes a virtually executing unit (63) for performing, in the operation of the data relay device, the operation check of whether software to be updated is operated properly in the data relay device or not when updating the software stored preliminarily in the data relay device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007078159-A (JP)
Title: Dynamic damper
Inventor: TAKASAKI TAKASHI
IPC: F16F15/02
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper enhanced in durability while avoiding steep raise of manufacturing cost and precisely disposing a mass member to an appropriate position.  <P>SOLUTION: The dynamic damper is composed of a bracket metal fitting 1 comprising a ceiling wall part 11 and a pair of side wall parts 12 opposed with a space and extended from both ends of the ceiling wall part 11, a mass member 2 disposed within the inner space of the bracket metal fitting 1 separated from the bracket metal fitting 1, and four rubber elastic supports 3 secured to two faces behind the mass member 2, press-fitted between the side wall parts 12 of the bracket metal fitting 1 toward the ceiling wall part 11 together with the mass member 2 and disposed in the sandwiched condition between the mass member 2 and each of the side wall parts 12 for elastically supporting the mass member 2 against each of the side wall parts 12. An elastic projection 4 for positioning the mass member 2 by abutting to the ceiling wall part 11 when press-fitting is provided on the tip end face of the mass member 2 in the press fitting direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007087636-A (JP)
Title: Coating composition for forming dielectric layer
Inventor: MATSUI MASAHIRO
IPC: H01J11/38
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition suitable for a material for forming dielectric layer of a PDP and an inter-layer insulation film of an SED made to have a relative dielectric constant of 5 or less by combination of a wet process and heating process of 600°C or less.  <P>SOLUTION: The coating composition for forming the dielectric layer containing nano-size particles and a water-soluble organic dispersant is used. The dielectric layer is manufactured by applying heat treatment on a flat film after forming the flat film by coating the coating composition on a substrate by using such methods as spraying, dip coating, spin coating, doctor blade coating, gravure coating, die coating, cap coating.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007088101-A (JP)
Title: Manufacturing method of rare-earth thin film magnet
Inventor: ADACHI NOBUYASU
IPC: H01F41/14
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a rare earth thin film magnet combining an infrared light source and an intensified permanent magnet which can be available in the market.  <P>SOLUTION: In the manufacturing method of rare earth thin film magnet, crystallization is realized by conducting the heat treatment (by light irradiation or heating by heater using an electric furnace) during application of a magnetic field in the stage of crystallizing a rare earth compound formed in the shape of amorphous thin film with the heat treatment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006094521-A (JP)
Title: Antenna enclosed in display cover made of plastic of computing device
Inventor: LIU DUIXIAN
IPC: H01Q5/10
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device provided with an antenna structure enclosed or formed inside a cover made of plastic of a computing device in order to enable a wireless communication.  <P>SOLUTION: For example, one or more antenna structures 36, 37 can be enclosed or formed inside a display cover 30 made of plastic of a portable laptop computer. Various antenna types can be included for an embedded antenna design created by using one or more wires or thin metal strips enclosed inside the device cover made of plastic. When processing for forming the device cover made of plastic, the antenna structure can be enclosed inside the device cover made of plastic by using an insert/injection forming method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007083368-A (JP)
Title: Manufacturing method of electrodeposition grinding wheel
Inventor: ITO TATSUYA
IPC: B24D3/06
Filed: 2005-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately set a degree of concentration of an electrodeposition grinding wheel and improve classification accuracy of an abrasive grain diameter.  <P>SOLUTION: The maximum diameter A of abrasive grains 16 to leave on a base material is obtained (step S2) from the graph 20 showing the distribution of the diameter of the abrasive grains 16 and a target degree of concentration. The abrasive grains 16 are uniformly dispersed (step S5) in solvent 52 having the immersed base material 12. The abrasive grains 16 are settled down to contact (step S6) on the surface of the based material 12. The current-carrying control for the base material 12 is performed based on the maximum diameter A, and a plated layer 14 of thickness t corresponding to the maximum diameter A is formed to fix abrasive grains 16 (step S7). The larger diameter abrasive grains 16 fixed to the base material 12 are removed by rotating the base material 12 while abutting a metal blade 76 (step S9).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006089486-A (JP)
Title: Phosphazenium salt phase transfer catalyst
Inventor: BRUNELLE DANIEL J
IPC: C07C317/22
Filed: 2005-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase transfer catalyst usable under a wide variety of reaction conditions, including synthesis of an aromatic ether and having improved stability.  <P>SOLUTION: A chemical reaction between two or more kinds of reactants present in separate phases in a multi-phase reaction mixture is carried out by using one or more kinds of phosphazenium salts as a phase transfer catalyst. The outstanding usefulness of the phosphazenium salts as the phase transfer catalyst is illustrated by synthesis of an aromatic ether. The phosphazenium salt phase transfer catalyst is found to be especially useful for producing an aromatic polyether such as a polyether sulfone.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007086010-A (JP)
Title: Connection structure of wrapper tube and handling head
Inventor: UEHA TOMOYUKI
IPC: G21C3/324
Filed: 2005-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of different materials which keeps a thermal expansion difference stress caused at the connection part of ferritic steel wrapper tube and austenitic stainless steel handling head not in excess of the yield point of material and can secure stability of different material connection part during use in a reactor.  <P>SOLUTION: At the upper end of the ferritic steel-made hexagonal wrapper tube 1, a hexagonal joint 2 consisting of 20% cold-work austenitic stainless steel which has the same thickness dimension is mechanically connected with screws 4. An austenitic stainless steel handling head 3 is connected to the joint upper end with TIG welding 5 to be a connecting structure of the wrapper tube and the handling head.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007092565-A (JP)
Title: Centrifugal pump, mixed flow pump, axial flow pump
Inventor: HONDA SHUICHIRO
IPC: F04D29/44
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal pump, a mixed flow pump, an axial flow pump, eliminating a swirl component (a circumferential velocity) of a back flow generated around an impeller inlet part causing a pump excessive vibrations in a partial flow operation and to suppress the pump excessive vibrations in a partial flow area.  <P>SOLUTION: In the centrifugal pump having a pump casing 10 and an impeller 13, a liner ring 17 is interposed between a pump casing 10 and an impeller inlet 13a, a plurality of fins 18 are disposed in a circumferential direction of a liquid flow inlet side of the liner ring 17 to prevent a backflow swirl component of a liquid flow in a center direction of the inside of the impeller inlet 13a or a direction inclined by a predetermined angle with respect to the center direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007092206-A (JP)
Title: Crimped yarn for flame-retardant polyamide carpet and the resultant polyamide carpet
Inventor: HORIUCHI JUNKO
IPC: D02G3/44
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide crimped yarn for inexpensive flame-retardant polyamide carpets excellent in both flame retardancy and yarn manufacturability with no problems even in case only pile yarn has been flame-retarded, and to provide such a flame-retardant polyamide carpet using the crimped yarn.  <P>SOLUTION: The crimped yarn comprises 0.5-25 wt.% of a melamine polyphosphate-based flame retardant 0.1-5.0μm in particle size and 75-99.5 wt.% of polycapramide. The crimped yarn is modified cross-section and/or hollow cross-section yarn and 15-40% in percent crimp. The flame-retardant polyamide carpet produced from the crimped yarn is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007090651-A (JP)
Title: Inkjet printer
Inventor: SUGAWARA HIROTO
IPC: B41J2/045
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a decrease of the printing quality caused by a difference of colors between a region where ink strikes when an inkjet head moves forward and a region where ink strikes when the inkjet head moves backward.  <P>SOLUTION: The inkjet head comprises a plurality of nozzle groups 21 which consist of a plurality of nozzles 20 arranged in a paper feed direction and eject a plurality of kinds of ink of different colors from each other to a recording paper. Moreover, the inkjet head is configured to eject the plurality of kinds of ink from the plurality of nozzle groups 21 in both the forward movement and the backward movement. Each nozzle group 21 has a high accumulation part 22 and two low accumulation parts 23 and 24 respectively arranged at both sides of the high accumulation part 22. The low accumulation parts 23 and 24 have a larger nozzle interval than that of the high accumulation part 22. Therefore, an intermediate region is formed between the two regions where the ink strikes at the forward movement time and the backward movement time. Color banding becomes inconspicuous and the printing quality is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006148873-A (JP)
Title: Method and apparatus for impedance matching of antenna
Inventor: SO MONFU
IPC: H01Q5/10
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for impedance matching of an antenna in which as an impedance matching member of an antenna device, a parasitic element has a simple structure and production costs are reduced so as to simplify the method.  <P>SOLUTION: An antenna device includes a radiation element, a ground member comprised of a sheet metal and a parasitic element for impedance matching. The parasitic element is bridged over the ground member and its both terminals are connected to the ground member, respectively. As impedance matching, the parasitic element is comprised of a metal piece and its structure is simplified, thereby simplifying production and working. Furthermore, by adjusting the position and dimension of the parasitic element, impedance matching is accomplished and the impedance matching method becomes simple.  <P>COPYRIGHT: (C)2006,JPO&NCIPI