baber/WOPTO huggingface dataset:
Patent JP-2005246633-A (JP)
Title: Resin welding apparatus
Inventor: IWAI YOZO
IPC: B29L24/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin welding apparatus capable of applying high load to a resin material and capable of stabilizing the focus position of a laser beam to obtain a joined product in a well joined state.  <P>SOLUTION: The resin welding apparatus is constituted so that a transmissive resin material having transmissivity with respect to a laser beam being a heating source and a non-transmissive resin material having no transmissivity with respect to a laser beam are superposed one upon another and the joined parts of the transmissive resin material and the non-transmissive resin material are heated and melted to be integrally bonded, and equipped with a pressing tool for pressing the transmissive resin material and the non-transmissive resin material from the outside in a superposed state not only to form a hollow part but also to closely bond the joined parts and a laser head constituted so as to be movable in the hollow part so as to irradiate the joined parts with the laser beam from the inside of the hollow part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246392-A (JP)
Title: Laser beam machining apparatus and method
Inventor: ONISHI SHIROTERU
IPC: B23K26/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus that effectively corrects distortion in nonstop machining and that increases accuracy of incident position of a laser beam.  <P>SOLUTION: A laser beam is made incident to the surface of a workpiece held on a stage, on the basis of a command position, by a scanning means. The scanning means involves distortion. A control means, moving the stage without stopping it, controls the scanning means. At the target incident position of the laser beam decided on the assumption that the stage is stationary at a stage target position, there is performed correction of positional deviation due to the distortion of the scanning means, with a temporary command position decided. In a manner that the incident position of the laser beam is displaced from the target incident position by a displaced quantity from the stage target position to the present position, the deviation of the incident position due to the distortion of the scanning means is taken into consideration, with the correction quantity of the temporary command position decided. On the basis of the correction quantity, the temporary command position is corrected, with the command position for the scanning means decided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251253-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/70
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which is low in noise, high in output and C/N ratio and excellent in electromagnetic conversion characteristic.  <P>SOLUTION: In the magnetic recording medium, a magnetic layer includes a ferromagnetic metal powder whose average major axis length is 30-65 nm; coefficient of variation of major axis length is 10-25%; average needle ratio is 3.3-5.5; coercive force (Hc)is 147-205 kA/m; and saturation magnetization(σs)is about 85-130 (A m<SP>2</SP>)/kg, and the rotational hysteresis integration (RH) of the magnetic layer is 0.85-1.1. When reproduction is carried out by a system using an MR head, the magnetic recording medium by which especially high output and high C/N ratio are obtained is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251938-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: HORII HIDEAKI
IPC: H01L21/822
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, provided with a capacity element where bias dependence is low and the capacity value per unit area is large, and which has a structure which can be designed using the conventional structure of the semiconductor device.  <P>SOLUTION: The semiconductor device 100 is provided with the semiconductor substrate; a lower layer wiring 101 provided on the semiconductor substrate and provided with a recess on its upper surface, dielectrics 102a, 102b, 102c and 102d covering the inner surface of the recess; and an upper layer wiring 104 provided on the dielectrics 102a, 102b, 102c and 102d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121206-A (JP)
Title: Pulley for drive belt and belt transmission
Inventor: MIYATA HIROBUMI
IPC: F16H55/36
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley for a drive belt capable of preventing the drive belt 3 from meandering and a belt transmission.  <P>SOLUTION: A cylindrical pulley body 5 is rotatably supported on a cylindrical shaft member 11. A support rod 8 is inserted into the shaft member 11, and the shaft member 11 is elastically supported on the support rod 8 through an elastic body 10. By this, when a drive belt 3 is moved to one side, the pulley body 5 can be tilted to produce a height difference in the direction of the axial load and rotatingly displaced to be diagonal relative to the drive belt 3 so as to produce a force to return the drive belt 3 to the original position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246452-A (JP)
Title: Bulge processing device and bulge processing method
Inventor: KUWAYAMA TAKUYA
IPC: B21D26/041
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulge processing device and a bulge processing method having a simple structure and high applicability in which the water hammer phenomenon of a fluid is utilized.  <P>SOLUTION: The bulge processing device comprises a die 1, a work 3 mounted in a cavity 2 in the die 1, a hydraulic pressure feed mechanism 4 having the function of changing the hydraulic pressure, and a closed annular flow passage 5 including the hydraulic pressure feed mechanism and the work 3. A flow rate limiting device 6 is preferably installed in the flow passage of the closed annular flow passage 5 in parallel to the hydraulic pressure feed device 4. Further, a shaft pushing mechanism 7 may be provided on one side or on both sides in the axial direction of the work 3. In the bulge processing method, water hammer phenomenon is generated in the closed annular flow passage 5 by using the bulge processing device, and the work 3 is bulge-processed by utilizing the pressure rise caused thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251104-A (JP)
Title: Data output device for display, printer provided therewith, and control method for data output device for display
Inventor: TOKUHASHI HIDEKAZU
IPC: G06F3/048
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge or reduce an image while confirming a size of the image, and to quickly change the size of the image into a desired size.  <P>SOLUTION: Every time an enlargement button of a remote control is operated, a horizontal size Lh of an image selected by a focus frame is enlarged just a horizontal enlargement size Δh, and a vertical enlargement size Δv calculated by using an aspect ratio ρ of the image is used to enlarge a vertical size Lv (S120-S140). When the image does not fit in a printing range, its center position is changed (S160-S180), and drawing is carried out (S250). As a result, the image can be enlarged by confirming the size of the image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244115-A (JP)
Title: Cover film for carrier tape of electronic component and its manufacturing method
Inventor: ISHII MASATOMO
IPC: B65D73/02
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel cover film for a carrier tape of an electronic component showing fundamental properties such as heat seal, easy opening properties.  <P>SOLUTION: The cover film for a carrier tape of an electronic component comprises an outermost first layer of biaxially stretched polyethylene terephthalate, a second layer of a polyethylene resin, a third layer of a polyolefin-based resin, and a fourth layer of a sealant, and shows a haze of not more than 30% characterized in that the sealant layer of the fourth layer is less than 30 μm thick and is made of a resin composition comprising 50 to 100 wt.% of the sum of the following components (a) to (c) and 0 to 50 wt.% of the component (d) wherein the component (a) is a block copolymer of 50 to 95 wt.% of a styrene-based hydrocarbon and 5 to 50 wt.% of a conjugated diene-based hydrocarbon and its weight ratio is 5 to 50 wt.%, the component (b) is ethylene-α-olefin random copolymer and its weight ratio is 5 to 50 wt.%, the component (c) is a block copolymer of 10 to 50 wt.% of a styrene-based hydrocarbon and 90 to 50 wt.% of a conjugated diene-based hydrocarbon and its weight ratio is 5 to 70 wt.%, and the component (d) is an impact resistant polystyrene.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004315503-A (JP)
Title: Method for producing optically active copper complex and optically active cyclopropane compound by using the same
Inventor: ITAGAKI MAKOTO
IPC: B01J31/22
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically active copper complex exhibiting a good catalytic activity in the reaction of a prochiral olefin with a diazoacetic acid ester even at a low temperature.  <P>SOLUTION: This optically active copper complex is obtained by effecting (A) an optically active salicylidene aminoalcohol expressed by formula (1) [wherein, R<SP>1</SP>, R<SP>2</SP>are each the same or different and are each a lower alkyl, an aralkyl or an aryl, wherein the lower alkyl, aralkyl or aryl may have a substituent; X<SP>1</SP>, X<SP>2</SP>are each the same or different and are each H, a lower alkoxy, nitro, a lower alkoxycarbonyl, cyano or a halogen atom, but excluding the case that both X<SP>1</SP>, X<SP>2</SP>are H; and * is an asymmetric center], (B) a mono or divalent copper compound and (C) a lithium compound or a Lewis acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104723-A (JP)
Title: Sheet supply device
Inventor: SAKAMAKI KATSUMI
IPC: B65H3/60
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet supply device capable of detecting various types of information related to thickness and a material of recording sheet set on a supply tray before feeding the recording sheet from the supply tray and to provide an image forming device capable of forming images in the optimum manner from the beginning of print job and copy job using information of the detected recording sheet.  <P>SOLUTION: In this sheet supply device, a bundle Ps of sheets in which a plurality of recording sheets P are aligned is stored in the supply tray 5, and the recording sheets P are separated from the bundle Ps of sheets one by one and are fed from the supply tray 5. This device is provided with a means 75 for imaging the bundle Ps of sheets set in the supply tray 5 from the direction of its side end and an information extraction means for detecting information related to the recording sheet P from image data obtained from the imaging means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260702-A (JP)
Title: Power line communication control method
Inventor: SASAKI TAKAYUKI
IPC: H04L12/28
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication control method capable of setting up a link information easily, without using a dedicated setting tool.  <P>SOLUTION: A group setting switch for setting a group number is arranged at both of a load terminal 101 and a control terminal 102. The control terminal 102 acquires a transmission address of the load terminal 101 to be controlled by the control terminal 102, by inquiring an address of the load terminal 101 set with a group number same as the one set at a group setting switch of the control terminal 102 using power line transmission. Then, the control terminal 102 directs the load terminal 101 having the transmission address acquired by inquiry to associate its operational state with its property information. Moreover, when the control terminal 102 receives an operation instruction for the load terminal having the transmission address acquired by inquiry, the control terminal 102 transmits property information for controlling the operational state of the load terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260739-A (JP)
Title: Feltboard device system
Inventor: ASO YUTAKA
IPC: G06T1/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feltboard device system capable of automatically preventing from displaying on a feltboard device in other conference rooms a transmission prohibited matter, which should not be transmitted to the feltboard device in other conference rooms, when the transmission prohibited matter is drawn as a part of the content of a drawing at a feltboard device in a conference room.  <P>SOLUTION: A first feltboard device comprises a reading means for reading a drawing data drawn on the own feltboard device, an image processing means for performing image processing such as replacing a drawing data drawn in a specific color among the drawing data read by the reading means with data indicative of a background color, and means for transmitting to a second feltboard device a drawing data after image processing by the image processing means is applied for the drawing data read by the reading means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258276-A (JP)
Title: Lens barrel
Inventor: NISHIZAWA AKIO
IPC: G03B17/04
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently discharge water in the case that water penetrates a lens barrel.  <P>SOLUTION: This invention is applied to a lens barrel which has a lens barrier 40 opened/closed in the front of a photographic lens and a barrier block BR, which has a barrier retreat space SP1 for holding the lens barrier openably and closably and storing the lens barrier being in an open state therein and can be moved forward and backward in an optical axis direction, and has a volume of a barrel rear space SP3 varied by forward/backward movement of the barrier block BR. The barrier block BR is provided with a water discharge hole 51h connecting the barrier retreat space SP1 and the outside and an air passage (consisting of components 52h, SP2, 54H, and 25h) connecting the barrier retreat space SP1 and the barrel rear space SP3, in the vicinity of the water discharge hole 51h, and a flow of air going from the barrel rear space SP3 toward the barrier retreat space SP1 is caused in the air passage when the barrier block retreats.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254423-A (JP)
Title: Working tool
Inventor: KAWAKAMI TAKAHIRO
IPC: B25D17/24
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for improving damping performance in a working tool while avoiding changes in an exterior shape of a main body portion in the working tool.  <P>SOLUTION: The working tool comprises the main body portion 103, a cylinder 129 stored in the main body portion 103, a hammer 131 linearly moving through pressure change in the cylinder, and a tool bit 119 carrying out predetermined processing work through hammering force by the hammer 131. A counter weight 231 is disposed between the main body portion and an outer periphery of the cylinder, and the counter weight is made to linearly move according to generation timing of impact force at the time of processing work, thereby damping the impact force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261248-A (JP)
Title: Paper product for plant cultivation
Inventor: SAKAI KENJI
IPC: A01G9/02
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper product for plant cultivation solving such problems that recycle or reuse of material comprising paper or polylactic acid plastic requires an enormous amount of treatment water, electric power and human energy and increases costs, and the biodegradability of the material is relatively slow in view of utilization period though a method for positively decomposing the material to make it return to natural cycle is developed.  <P>SOLUTION: The paper product for plant cultivation or a polylactic acid product is obtained by making a paper fiber material or a polylactic acid material carry microorganisms having production capacity of a cellulose splitting enzyme or a polylactic acid splitting enzyme, and nutrient ingredients promoting increase in the microorganisms and not suppressing production of the cellulose splitting enzyme or the polylactic acid plastic splitting enzyme.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267027-A (JP)
Title: Etc system
Inventor: SUZUKI TOSHIHARU
IPC: G07B15/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem of a nonstop electronic toll collection system: when two-wheeled vehicles travel side by side and come into a lane, the number of entering vehicles is occasionally determined to be one.  <P>SOLUTION: When not receiving entering vehicle detection information of the second vehicle, a vehicle type of the vehicle is decided from vehicle type information notified from an on-vehicle device 5b of the second vehicle. When it is decided that the vehicle is except the two-wheeled vehicle, communication with the on-vehicle device 5b of the second vehicle is rejected. When it is decided that the vehicle is the two-wheeled vehicle, the communication with the on-vehicle device 5b of the second vehicle is continued, and a toll collection process is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267263-A (JP)
Title: Adaptor card device, and download method of data to adaptor card device
Inventor: KOIDE MINORU
IPC: G06F3/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptor card device capable of easily performing upgrade of a program or download of data without using a relatively large external module, and a download method of data to the adaptor card device.  <P>SOLUTION: One end part of the data communication adaptor card device 31 is inserted to an extension slot 33 of a personal computer 32. When a turn-up connector 51 is attached to the other end of the adaptor card device 31 after an upgrade program is stored in the personal computer 32, a control part 41 retreats the content in a ROM 42 to a RAM 43, then receives transfer from data from the personal computer 32, and stores the data in the ROM 42. The return connector 51 has a simple structure of returning a signal between two pins, the thickness or overall size thereof can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264001-A (JP)
Title: Ash composition and its manufacturing process
Inventor: SOMEYA YOSHIHISA
IPC: C05F3/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To utilize industrial wastes and promote the utilization of a safe composition comprising incineration ashes or carbonized materials.  <P>SOLUTION: The ash composition is a composition mainly comprising incineration ashes (oxides) and carbonized materials. The incineration ashes comprises the incineration ash of papermaking sludge, chicken dropping ash, shell ash and the like. The carbonized materials comprises the carbonized materials of papermaking sludge, wood, rice bran, bamboo, grass and the like. The ash composition contains a chicken dropping fertilizer in the incineration ashes (oxides) and carbonized materials. The manufacturing process of the ash composition comprises using the ashes of papermaking sludge, chicken dropping, shells and the like for the incineration ash and the carbonized materials of papermaking sludge, wood, rice bran, bamboo, grass and the like for the carbonized material in the manufacturing process of the composition mainly comprising incineration ashes (oxides) and carbonized materials.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266475-A (JP)
Title: Translucent type liquid crystal display device
Inventor: NOGUCHI REIKO
IPC: G02F1/1335
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a coverage defect of a reflective pixel electrode which is caused at a step part at a pattern end of a ground metal film covering a contact hole formed in an inter-layer insulating film by suppressing degassing from the inter-layer insulating film in a translucent type liquid crystal display device.  <P>SOLUTION: The translucent type liquid crystal display device is configured such that the reflective pixel electrode composed of 4th metal films 12a and 12b is provided on an organic resin film 7 (inter-layer insulating film IL) across a transparent conductive film part 11b nearly in its entire region. Namely, the area of the organic resin film 7 covered with the transparent conductive film part 11b is larger than before to minimize the exposure area of the organic resin film 7 when the 4th metal films 12a and 12b are formed. Consequently, degassing from the organic resin film 7 when the 4th metal films 12a and 12b are formed can be suppressed to prevent film quality changes in the 4th metal films 12a and 12b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261758-A (JP)
Title: Transfusion method and micro-total analysis system using the same
Inventor: ISHII TETSUYA
IPC: A61M5/142
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfusion method capable of operating for a long time with a low voltage in a micro-total analysis system and also to provide a micro-total analysis system using the same.  <P>SOLUTION: The micro-total analysis system has a built-in hydrogen pump made by laminating hydrogen permeable electrodes on both faces of a solid electrolyte membrane and by forming a supply conduit on one face of the membrane and an exhaust conduit on the other face of the membrane. By supplying methanol and water or water vapor to the supply conduit, and by passing current so that the hydrogen permeable electrode on the supply conduit side becomes the positive electrode and the hydrogen permeable electrode on the exhaust conduit side becomes the negative electrode, methanol and water or water vapor are electrolyzed to generate hydrogen gas in the exhaust conduit. The transfusion method is characterized by that a liquid is transferred by the hydrogen gas thus generated in the exhaust conduit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263125-A (JP)
Title: Railway rolling stock body structure
Inventor: KAWADA NAOKI
IPC: B61D17/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railway rolling stock body structure having an outside plate panel formed of a column superior in accuracy.  <P>SOLUTION: This railway rolling stock body structure 1 has a spandrel panel 16 as the outside plate panel. The spandrel panel 16 has an outside plate 17 arranged outside a rolling stock body 2, the column 19 joined to the outside plate 17, and a corrugated plate 18 connected by this column 19 and joined to the outside plate 17. The column 19 has a long size column body part 27 formed in a cross-sectional rectangular shape by combining first to fourth cut plate materials 23 to 26, and flange parts 28 and 29 formed in the longitudinal direction along an edge part of its column body part 27. Here, the first and second plate materials 23 and 24 of the column 19 are formed so as to have a curved part C curvedly cut in the longitudinal direction by extending in the longitudinal direction orthogonally to a plane part 17a of the outside plate 17. A side body structure 4 having a skirt squeezing part S is accurately formed of this spandrel panel 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI