baber/WOPTO huggingface dataset:
Patent JP-2005194155-A (JP)
Title: Surface modifying method for monolithic silica
Inventor: MIZUGUCHI HIROYOSHI
IPC: C01B37/02
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To modify the surface of a silica by the adsorption action between functional groups by infiltrating a reagent, with which the surface of the silica is desired to be modified, into the silica.  <P>SOLUTION: In this method, a dimethyl ethylene diamine and an octadecyl isocyanate are mutually reacted in a toluene solvent at 60 °C to synthesize a dimethylethylene diamine having a hydrophobic group, and 0.05 g of the synthesized reagent is dssolved in 50 mL of a methanol-water (75/25, v/v) at room temperature. The dissolved solid phase reagent is passed through the monolithic silica at room temperature at a flow velocity of 0.05 mL/min. for 15 hours or longer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196091-A (JP)
Title: Hammer of electronic musical instrument
Inventor: SHIMODA YOSHIAKI
IPC: G10H1/32
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hammer of an electronic musical instrument by which a weight can be effectively imparted to the hammer, without enlarging the hammer and thereby obtaining a heavy touch weight.  <P>SOLUTION: The hammer 1 of the electronic musical instrument turns rotationally in cooperation with a touch of a key 7. The hammer 1 is provided with a hammer body 2 which extends in a back and forth direction and turns rotationally cooperatively with the touch of the key 7; two mass plates 3 and 3 which are mounted on right and left mounting surfaces 2a and 2a of the hammer body 2 and have two projecting parts 3b and 3b projecting from the mounting surfaces 2a and facing each other apart spacing; and an additional mass section 4, which is disposed between the projecting parts 3 of the two mass plates 3, in order to impart the weight to the hammer 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199278-A (JP)
Title: Overlaying copper alloy powder excellent in cladding and wear resistance
Inventor: SAWADA TOSHIYUKI
IPC: C22C9/00
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide copper alloy powder for overlaying by laser, the copper alloy powder excellent in cladding, wear resistance and finishing.  <P>SOLUTION: The overlaying copper alloy powder excellent in cladding and wear resistance is composed of, by mass%, 2-5% Si, 7-20% Ni, ≤10% Fe+Co, and 0.1-10% in total of 1 or more kinds of Al, Zn, Sn, Mn, Cr, Ti, and Zr, with the balance consisting of Cu and inevitable impurities. Further, this overlaying copper alloy powder, excellent in cladding and wear resistance, may additionally contain ≤5% Mo, ≤2% B, ≤2% P, and ≤4% V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203836-A (JP)
Title: Contents data management apparatus
Inventor: OKAMOTO TETSUO
IPC: H04L9/32
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide contents data management apparatuses, the security of which can be ensured, when contents data are checked out among the plurality of contents data management apparatuses.  <P>SOLUTION: Each of the contents data management apparatuses includes: an encryption information transmission means for transmitting encryption information to encrypt contents data identification information; an identification information reception means for receiving the contents data identification information encrypted by using the encryption information; an identification information decryption means for decrypting the encrypted contents data identification information by using the transmitted encryption information; and a check-in permission request means for transmitting information to particularize the contents data to a server, in response to the decrypted contents data identification information to make a check-in permission request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208178-A (JP)
Title: Light signal processing device and control method of semiconductor intermodulation element
Inventor: NISHIMURA KOUSUKE
IPC: G02F2/02
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light signal processing device monitoring an operation state of a semiconductor light intermodulation element without using monitor light and controlling the semiconductor light intermodulation element, and also to provide a controlling method of the semiconductor light intermodulation element.  <P>SOLUTION: Signal light is inputted in a WDM optical coupler 16 from an input terminal 10 through a variable light attenuator 14. The WDM optical coupler 16 couples probe light to the signal light and supplies the coupled light to a semiconductor optical amplifier (SOA) 18. A constant current source 24 generates current I<SB>dr</SB>driving the SOA 18. Output current I<SB>dr</SB>of the constant current source 24 is applied to an electrode 18a of the SOA 18 via an inductance 26. A high frequency having an amplitude according to the applied current I<SB>dr</SB>of the SOA 18 and intensity of light inputted in the SOA 18 is induced in the electrode 18a. The high frequency is applied to a high frequency power monitor 32 via a condenser 28 and an electric bandpass filter 30. A controlling device 34 controls the gain of the variable light attenuator 14 so that measured power of the high frequency power monitor 32 is constantly maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206672-A (JP)
Title: Nonester type epoxy resin and resin composition
Inventor: MIYAKE HIROTO
IPC: H05K1/03
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonester type epoxy resin which has a low hydrolyzable chlorine content and does not have an ester bond which is weak in hydrolysis, and a resin composition having the same as an essential component.  <P>SOLUTION: The nonester type epoxy resin is obtained by reacting a nonester type alicyclic epoxy compound with a phenolic compound, particularly a phenolic compound having a hydroxyl group bonded through an aliphatic chain. The resin composition comprises the epoxy resin, a photo cationic and/or thermal cationic polymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004224572-A (JP)
Title: Device for detecting a plurality of papers in paper conveyance
Inventor: PHINNEY DANIEL P
IPC: G01N29/11
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for precisely detecting double feeding of papers at a low cost.  <P>SOLUTION: The device for detecting a plurality of papers 10 in a paper conveyance system comprises a transmitter 15 positioned at a first side of a paper feeding passage 40 and radiates a signal through the paper feeding passage. A reflector 52 positioned at a second side of the paper feeding passage reflects the signal through the paper feeding passage. A first sensor detects the signal from the transmitter and a second sensor detects the signal from the transmitter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005207929-A (JP)
Title: Gain regulation method and direct current cable way earth detector for band-pass filter/synchronous rectification circuit
Inventor: AOKI TAKANORI
IPC: G01R31/02
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To automatically regulate a gain in a regulation method for a band-pass filter/synchronous rectification circuit.  <P>SOLUTION: Mode switching means 8, 9, 72 are switched to calibration modes in a calibration mode, a rectangular wave a for calibration is input into a band-pass filter 3 from a rectangular wave generating circuit 1 for the calibration, and a value X is obtained by a synchronous rectification circuit 4 and an A/D converter 70. A constant W/X expressing an amplification degree (gain) of the band-pass filter 3 is computed by a computing part 71, based on an expected value W of the rectangular wave a for the calibration. In the measuring mode, the mode switching means 8, 9, 72 are switched to measuring modes, a measured value b is input to obtain a value Y by the synchronous rectification circuit 4 and the A/D converter 70. A measured result value A=Y×W/X is computed by the computing part 71, using the value Y and the W/X, to obtain the measured result value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210911-A (JP)
Title: Quantitative feeder of nemacystus decipiens primitive alga
Inventor: OKAMURA KUNIYASU
IPC: A23L17/60
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantitative feeder of Nemacystus decipiens primitive algae enabling accurate quantitative feeding to a washer while disentangling in seawater mass of Nemacystus decipiens primitive algae thrown into a tank.  <P>SOLUTION: This quantitative feeder of Nemacystus decipiens algae has the tank 20 to receive harvested Nemacystus decipiens primitive algae M, a seawater sprinkling means 30 which is arranged on the upper part of the tank and sprinkles seawater W on the surface of Nemacystus decipiens in the tank, a screw conveyor 40 arranged in a gutter 20B formed on the lower part 20A of the tank 20 and quantitatively transporting while disentangling the Nemacystus decipiens primitive algae thrown into the tank together with the seawater W, and a discharge port 50 arranged on the end of the screw conveyor of the gutter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216573-A (JP)
Title: Disconnector
Inventor: TSUJI KENJI
IPC: H01H31/30
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small disconnector capable of avoiding its size from needlessly increasing for securing an insulation distance in a limited space in a cubicle.  <P>SOLUTION: The circumferences of movable blades 29 rotatably connected to load-side terminals 27 through a connection shaft 36 are surrounded by an operation part 38 formed of an insulation material; an operation shaft 38a of the operation part 38 rotatably driven by a driving source is positioned on the same axial line as that of the connection shaft 36; the operation part 38 is rotated through the operation shaft 38a by the driving source; and the movable blades 29 are rotated by pressing them by the operation part 38. The operation part 38 is provided with a correlation part 38b in correlation with the movable blades 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216608-A (JP)
Title: Contact and connector equipped with the same
Inventor: TAKAHASHI TAKUYA
IPC: H01R24/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact simply attachable to an insulator; and to provide a connector equipped with the contact.  <P>SOLUTION: This contact 5 is formed by stamping a metal plate 4 and by being bent, and used by being attached to an insulation film 3. Spring parts 52, 52 are respectively continued to both ends of its intermediate part; contact parts 54, 54 are continued to tip sides of the spring parts 52, 52; and a fixed part 57 for catching a part of the insulation film 3 is connected to the intermediate part 51 through a connection part 56 in the flat surface direction of the metal plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004232642-A (JP)
Title: Snap-fitting of blade shim
Inventor: FORRESTER JAMES MICHAEL
IPC: F01D5/30
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shim disposed around a dovetail root for a gas turbine for an aircraft, which can be easily installed on a blade root, and in which the shim need be pushed to be expanded to be engaged to cover a dovetail part of the blade root, and snap-fitted to a dented inner surface of a root in a slot between tabs.  <P>SOLUTION: A first and a second walls 54 and 64 disposed at an interval from each other in a horizontal direction are extended upward from a bottom surface 52. The bottom surface includes a thin and long bottom opening 90 extended in a length direction of the two. The bottom opening includes a main range 92 and a round end range 94 disposed at an interval in a length direction. A dog-bone shaped bottom opening 95 or a bottom opening 99 having a round end part comprising a semi-circular round end range 102 can be used. The shim is designed for the dovetail root having a root slot 32 formed in a bottom part 34 of the dovetail root 30. A dovetail shim part 84 having a dovetail form 51 almost coincides with the dovetail form 51 in a cross section of the dovetail root along the root slot. The bottom surface is disposed in the root slot.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005218236-A (JP)
Title: Fastening hardware for coil for cable installation, and method for fixing end of coil for cable installation
Inventor: YAMADA HIROTOKU
IPC: F16B2/06
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide fastening hardware for a coil for cable installation wherein the ease of the work of gripping and fixing a coil for cable installation on a supporting wire and the reliability of fixation are markedly improved.  <P>SOLUTION: The fastening hardware for the coil comprises a pair of support wire grip plates 13 and 14 having through holes 13a and 14a opposite to each other and support wire grip grooves 13b and 14b, respectively; a coil gripping plate 15 having U-shaped cross sections placed and fixed on the support wire grip plate 14 so that its recessed face 15b faces downward; a through hole 15a formed in the coil grip plate 15 so that it faces the through holes 13a and 14a in the support wire grip plates 13 and 14; and a bolt 11 and a nut 12 that join and fix the support wire grip plates 13 and 14 and the coil grip plate 15 with the bolt inserted into these through holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213217-A (JP)
Title: Method for producing metallic soap
Inventor: MAE KAZUHIRO
IPC: C07F3/06
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metallic soap in which adhesion of metallic soap synthesized in a reactor to the inner surface of a reacting vessel is reduced and long-time continuous production is made possible by stably carrying out feed of an aqueous solution of a raw material into the reactor.  <P>SOLUTION: The method for producing the metallic soap comprises reacting an aqueous solution of an alkali metal salt or ammonium salt of a fatty acid with an aqueous solution of an inorganic metal salt. In the production method, (a) an aqueous solution containing 0.001-20 wt.% alkali metal salt or ammonium salt of a 4-30C fatty acid and (b) an aqueous solution containing 0.001-20 wt.% inorganic metal salt are each fed from different feed ports so that the equivalent ratio (a/b) of the fatty acid salt in the component (a) to the inorganic metal salt in the component (b) becomes 0.5-1.1 by using a coaxial cylinder type reactor having an annular space between inner and outer cylinders in which an inner cylinder is arranged in an outer cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221560-A (JP)
Title: Lens barrel for microscope
Inventor: TONOOKA MASAHITO
IPC: G02B7/14
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel for microscope having light and inexpensive constitution, in which the height of an imaging apparatus attaching part can be secured without using an optical element for extending an image position and there is no degradation of colors and an image of an imaging optical path.  <P>SOLUTION: In the lens barrel for microscope, a lens frame 9 holding imaging lenses 8 is slidably provided along an optical axis (n) in the lens barrel frame 2 of the lens barrel. A pin 14 which is attached at tip of a shaft 15 which is rotatably supported with respect to the lens barrel frame 2 is attached to the lens frame 9. Since the pin 14 is positioned at a position shifted from the center axis of rotation of the shaft 15, when the shaft 15 is rotated, the lens frame 9 is moved in the up and down directions by the pin 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223052-A (JP)
Title: Manufacturing method for printed-wiring board
Inventor: TAKAI KENJI
IPC: H05K3/38
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a printed-wiring board in which a working such as the roughening treatment of a conductor circuit is not necessarily required and which has excellent electrical characteristics, inhibits the dispersion of a wiring and the generation of a fault, has a superior moisture-absorption heat resistance or the like, and equalizes the thickness of an insulating resin layer.  <P>SOLUTION: The manufacturing method for the printed-wiring board has a process in which a resin layer is formed on the surface of a core board, to which the conductor circuit is formed by a thermosetting resin composition containing polyamide-imide and the surface of the core board is smoothed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220794-A (JP)
Title: Compressor with built-in electric element
Inventor: SATO TAKASHI
IPC: F04C29/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor enabling the use of carbon dioxide as a refrigerant and the use of a container formed of an aluminum material and having a terminal of simple structure fixed to the outer wall of the container with sufficient strength.  <P>SOLUTION: In this compressor with a built-in electric element, the electric element 14 is stored in the closed container 12, and internal and external wires leading to the inside and outside of the container through the terminal 20A are fixedly connected to the container to supply power to the electric element 14. The portions 20B of the terminal 20A on the inside of the container is formed in a tapered shape having an outside diameter D larger than the outside diameter d of a terminal body 20C, the portion 12E of the corresponding receiving part on the inside of the container is formed in a tapered shape corresponding to that tapered shape, and a gasket 71 is interposed between the portion 20B and the portion 12E, and terminal 20A is inserted into the wall of the container from the inside of the container to hold and fixedly tighten the wall of the container by using nuts 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004241110-A (JP)
Title: Read only memory device
Inventor: DO YOUNG-SOOK
IPC: G11C16/02
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a read only memory device capable of generating a fixed reference voltage and a fixed sense amplifier enable signal regardless of the variations in processes.  <P>SOLUTION: The voltage of a reference bit line RBL1 is changed through an NMOS transistor connected between the reference bit line RBL1 and a reference virtual ground line RVGL2 in a second reference memory cell 30-2 and the voltage of a dummy bit line DBL is changed through a transistor in a second dummy memory cell 30-3. Thereby, the level of the reference voltage Vref and the time point of generation of the sense amplifier enable signal SEN are made fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005223707-A (JP)
Title: Solid-state image pickup device
Inventor: TAKADA HIDEAKI
IPC: H04N5/335
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an output level difference, an emission line, a black line, and the like around a seam.  <P>SOLUTION: A solid-state image pickup device comprises a solid-state image pickup element 103 that is formed by split exposure on a substrate on which a plurality of photoelectric conversion regions (photodiodes) are provided and has at least one pattern layer, and a lens 300 for allowing light to enter the plurality of photoelectric conversion regions in the solid-state image pickup element 103. In the device, the center of an optical axis in the lens 300 is roughly set to a composite position where compositing is made by the split exposure of the pattern layer, thus suppressing the output level difference in the pixel output of the solid-state image pickup element 103 at the left and right in the composite position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219989-A (JP)
Title: Device and method for conveying optical element
Inventor: KAGAWA KAZUNARI
IPC: C03B11/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for conveying an optical element, which can hold the element even when the shape is largely changed between the element stock materials before molding and the optical elements after molding.  <P>SOLUTION: The device is provided with the 1st holding means 1 for holding an optical element stock material A before molding, the 2nd holding means 4 for holding an optical element after molding, a transportation means for transporting the 1st holding means 1 and the 2nd holding means 2 from a pallet on which the optical element stock material A is placed to a molding device for molding the optical element stock material A, and a switching means 6 for switching the use of the 1st holding means 1 and the 2nd holding means 2 upon holding the optical element stock material A or the optical element after molding in accordance with a shape of the optical element stock material A or the optical element after molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227499-A (JP)
Title: Multi-beam scanner and image forming apparatus provided therewith
Inventor: KURIHARA TAKAYUKI
IPC: H04N1/113
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-beam scanner capable of adjusting the beam spacing in a subscanning direction without separately providing the interior of the apparatus with a beam spacing adjusting means and an image forming apparatus equipped therewith.  <P>SOLUTION: The scanner is fixed with a motor 36 and a polygon mirror 33 within a casing 35 and as a rotor of the motor 36 rotates, the polygon mirror 33 rotates at a high speed as well to deflect two beams La and Lb emitted from two LDs not shown in Figure. The beams La and Lb past a scanning lens 34 are changed in their optical paths by a turn back mirror 37 and are passed through cover glass 38 and are made incident at different angles on a photoreceptor drum 5 disposed on the outside of the scanner such that the photoreceptor drum 5 is scanned. The casing 35 is annexed with a driving means 39 so that the casing 35 is moved in an arrow AB direction based on the beam spacing in the subscanning direction on the photoreceptor drum 5 detected by a beam spacing detection sensor 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224182-A (JP)
Title: Tea leaf dryer
Inventor: MUROZONO TOSHIO
IPC: A23F3/06
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea leaf dryer avoiding local heating by a direct fire burner method and affect of temperature difference caused by a position in a drum.  <P>SOLUTION: This tea leaf dryer (A) has a rotary drum 2 in which a burner 3 for heating and drying is arranged in a condition of turning a heat sinking plane 3a almost downward nearly all over the length, a tea leaf meanderingly diffusing means repeatedly meanderingly diffusing tea leaves thrown into the rotary drum 2 in the whole area of an inner surrounding wall surface 2e accompanied with rotation, and a discharge port 13 opened on the trunk part 2a of the rotary drum 2 and discharging the tea leaves after a drying process with the reverse rotary motion of the rotary drum 2. The dryer also has a far and near movement adjusting mechanism B moving far and near the burner 3 for heating and drying to an opposite surface in the inner surrounding wall surface of the rotary drum 2, and a heat radiation direction turning mechanism C turning at angle of a heat radiation surface 3a to an opposite surface in the inner surrounding wall surface of the rotary drum 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI