baber/WOPTO huggingface dataset:
Patent JP-2005046063-A (JP)
Title: Lawn mower
Inventor: MATSUKI SATOSHI
IPC: A01D34/76
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To readily process a mower deck and to easily recover cut grass discharged from the mower deck in a grass-collecting container.  <P>SOLUTION: In the lawn mower, housings 18a and 18b which cover the outer peripheries of the rotation parts of blades 20 and 20 and have the outer peripheral parts of surfaces equipped with cut grass discharge routes 24 and 24 gradually rising in the rotation directions are connected right and left and fastened to constitute an integration type mower deck 18 having a grass discharge route 25 at the central part in the right and left directions. The rear end parts of the grass discharge route 25 is equipped with a pair of right and left side plates 27 and 27 and a lid body 30 is rotatably arranged above the side plates 27 and 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048115-A (JP)
Title: Mat coating composition
Inventor: WADA TAMAKI
IPC: C09D183/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous mat coating composition using a synthetic resin emulsion excellent in weather resistance as a binding material.  <P>SOLUTION: The aqueous mat coating composition comprises 1-5 mass% light stabilizer composed of a hindered amine-based compound represented by general formula (wherein two or three substituent groups among R<SP>1</SP>to R<SP>4</SP>are each a group formed by reaction of 1,2,2,6,6-pentamethylpiperidine and/or 2,2,6,6-tetramethylpiperidine and residual one or two substituent groups among R<SP>1</SP>to R<SP>4</SP>are each a 10-15C alkyl group).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046510-A (JP)
Title: Electric kettle
Inventor: KANBARA MASASHI
IPC: A47J27/21
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric kettle free from lowering of the temperature of hot water even when feeding water when hot water in a water boiling container is reduced.  <P>SOLUTION: The container 1 has a first housing part 3 and a second housing part 4. A heating means 5 heats a liquid in the first housing part 3, and the first housing part 3 and the second housing part 4 are communicated with each other through a communicating valve 7. Thus, after heating the liquid fed by a water feeding means 8 in the first housing part 3, it is sent to the second housing part 4. Thus, even in the case of feeding water when the hot water in the container 1 is reduced, the temperature of hot water is never lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053655-A (JP)
Title: Paper conveyance device
Inventor: FUKUMURA ATSUSHI
IPC: H04N1/04
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact paper conveyance device capable of reducing its weight and cost and facilitating dismantling work when disposing it as waste.  <P>SOLUTION: A paper guide main body 30 constituting an inner side guide face of a U-shaped conveyance passage facing laterally, a side frame 31 which is arranged in the conveyance passage and in which a through hole 310 which becomes a bearing of each roller shaft 60, 80 of a paper feeding roller 6 for conveying paper and a conveyance roller 8, and a gear stud 311 of a drive transmission gear erected on the side frame 31 and transmitting rotation of driving source to each roller shaft 60, 80 are integrally formed by a plastic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054243-A (JP)
Title: Hydrogen storage material, its production method, and hydrogen generator
Inventor: MORITA YOSHIO
IPC: C01B35/04
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage material consisting essentially of Mg which has a high reaction rate and reduced hysteresis while making the most of high hydrogen storage capacity and excellent plateau flatness in a PCT (Pressure-Composition-Temperature) chart characteristic of Mg metal.  <P>SOLUTION: The hydrogen storage material has a metallic structure comprising: (a) a simple substance phase of Mg; and (b) a solid solution phase in which Mg atoms are incorporated into the crystal structure of V or V atoms are incorporated into the crystal structure of Mg, and has a composition expressed by formula of Mg<SB>X</SB>V<SB>1-X</SB>(0.2≤X≤0.9).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056798-A (JP)
Title: Glass bulb for cathode-ray tube, and manufacturing method of the same
Inventor: TANIDA SHOICHI
IPC: H01J29/86
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a minute defect on an inner surface of a bulb from developing into a crack by a tensile stress, by appropriately treating the inside stress of a glass bulb for a cathode-ray tube, especially the tensile stress existing on the inner surface of the bulb.  <P>SOLUTION: On the bulb 1 constructed by welding a panel 2 and a funnel 3, a maximum compressive stress value at the inner surface of a piece having a prescribed width; extending from a neighboring area of a peripheral edge part 2x of a face part 2a of the panel 2 to a neighboring area of a welding part 1a of the funnel 3 through a skirt part 2b, cut out in a long axis La direction from a middle part of an area where a compressive stress layer and a tensile stress layer exist at an outer surface and an inner surface respectively, measured by the Senarmont method; is 0.5 MPa or less. The compressive stress layer is formed on the outer surface of the glass panel by an ion reinforcing treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065382-A (JP)
Title: Dc current detector and dc earth fault current detector
Inventor: TSUBOTA YASUHIRO
IPC: H02H3/44
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC current detector which can detect accurately present DC current value without influence of hysteresis characteristics of a ZCT.  <P>SOLUTION: The DC earth fault current detector 1A includes the ZCT 10 connected in series with a voltage dividing resistor 12 by inserting power source lines 110A, 110B and an electric wire 21 for offsetting, a comparison voltage value generator 13 which generates a comparison voltage value based on a voltage value voltage divided between the ZCT and the voltage dividing resistance in response to an impedance change of the ZCT, and a control circuit 14 for detecting the presence or absence of the generation of the DC earth fault current based on the comparison voltage value. The DC earth fault current detector 1A includes an offset current generator 22 for generating offset current to shift a minute current range to a current detectable range. The control circuit judges the generation of the DC earth fault current when the comparison voltage value is judged to be more than upper limit threshold value or more for earth fault judging, or judges the generation of the DC earth fault current when the comparison voltage value is judged to be less than lower limit threshold value or less for the earth fault judging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064206-A (JP)
Title: Method of soldering semiconductor part and mounting structure of semiconductor part
Inventor: MANO AKIHIRO
IPC: H05K3/34
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely solder a semiconductor part on a land which is so small that solder is printed only on the backside of the semiconductor part when the semiconductor part which is not sufficiently heat-resistant and not allowed to be introduced into a reflow furnace is mounted on a circuit board with high mounting density.  <P>SOLUTION: The semiconductor part 1 equipped with metal terminals 2 formed on its backside is mounted on a circuit board 5 bringing only the backsides of the metal terminals 2 into contact with cream solders 3, and the sides of the metal terminals 2 are irradiated with a laser beam to heat the backsides of the metal terminals 2 through heat conducted from the backsides of the metal terminals 2, whereby the cream solders 3 coming into contact with the backsides of the metal terminals 2 are melted to solder the metal terminals 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060016-A (JP)
Title: Curl correction mechanism and printing device
Inventor: KAWAMURA SHIGEYUKI
IPC: B65H26/08
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the degree of correction of the curl of a printing paper according to the winding diameter of a paper roll around which the printing paper is wrapped.  <P>SOLUTION: The position of a paper discharge roller 240 is controlled to bring the guided printing paper 1 between a third paper guide and the discharge roller 240 into contact with the recessed part of the third paper guide 260 to curve the printing paper. When the printing paper is brought into contact with the recessed part of the third paper guide, the position of the discharge roller 240 is controlled according to the winding diameter of the paper roll to differentiate the degree of curvature of the printing paper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061341-A (JP)
Title: Variable valve mechanism of engine
Inventor: OSAWA HIROSHI
IPC: F01L13/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve mechanism of an engine inexpensive and simplified in the constitution in which fuel economy is improved by appropriately controlling by moving a rocker-shaft and a 2nd rocker-arm supporting only a contact part with a three-dimensional cam so as to change a valve-lift, the contact position with the three dimensional cam is changed by simply moving the rocker-shaft, and an exclusive mechanism for moving to each cylinder is eliminated.  <P>SOLUTION: A valve-lift-changing means is composed of a 1st rocker-arm supported rotatably on the rocker-shaft and always in contact with a plurality of valves, and the 2nd rocker-arm fixed to a rocker-shaft and rotatably supporting a roller being in contact with the three-dimensional cam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059174-A (JP)
Title: Cutting edge change type cutting tool
Inventor: KIUCHI YASUHIRO
IPC: B23B27/14
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting edge change type cutting tool allowing highly efficient processing by reducing cutting resistance and suppressing resonance by generation of chattering or regular vibration when a die material is processed.  <P>SOLUTION: In the cutting edge change type cutting tool, a plurality of inserts are arranged on the outer periphery of a cylindrical or disk-like tip of the tool body so that the upper surface is directed in the rotating direction of the tool body, and are detachably mounted to insert mounting seats. A nose section is formed at a corner of the insert having a substantially parallelogram shape, a long-side cutting edge and a short-side cutting edge are formed on the ridge section formed of a pair of adjacent flanks on both sides of the nose section and the upper surface including the nose section, and the rotating locus of at least one insert cutting edge is displaced from the rotating locus of the other insert cutting edge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065140-A (JP)
Title: Crystal oscillator for surface mounting
Inventor: ISHIMARU CHISATO
IPC: H03B5/32
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounted oscillator of which a strength is enhanced by particularly providing an examination crystal terminal on an outer surface of a container main body.  <P>SOLUTION: In the surface mounted crystal oscillator, a crystal piece and an IC chip are housed in a recessed container main body constituted by laminating at least a frame wall having a window on a bottom wall whereon a crystal terminal is provided, the examination crystal terminal electrically connected with the crystal terminal is provided on the outer surface of the container main body, and an opening surface of the container main body is sealed by seam welding. The examination crystal terminal is constituted by extending the crystal terminal on an outer peripheral surface of the bottom wall and notching a part of the outer periphery of the frame wall to expose the examination crystal terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004076013-A (JP)
Title: Continuous method for producing polyurethane having thermoplastic processability
Inventor: BRAEUER WOLFGANG
IPC: C08G18/08
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially simple and economically favorable continuous process that can produce a uniform and nontacky thermoplastic polyurethane elastmer (TPU) having easy processability.  <P>SOLUTION: The continuous method for producing a polyurethane having an improved process characteristic and thermoplastic processability from various polyols comprises several steps of (a) forming a prepolymer I by reacting at least one kind of organic diisocyanates (A) and a polyol 1 (B), (b) forming a prepolymer II by reacting the prepolymer I obtained in (a) and a polyol 2 (C) different from the polyol 1 and (c) reacting thoroughly the prepolymer II obtained in (b) and at least one polyol or polyamine of low molecular weight acting as a chain extender (D) in a reactor handling a viscous liquid operated at a high shearing energy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005066974-A (JP)
Title: Printing plate material
Inventor: KAWAMURA TOMONORI
IPC: B41N1/14
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate material which shows high sensitivity; outstanding resistance to plate wear; and a decrease in the smudge incidence of a non-image part.  <P>SOLUTION: In the printing plate material to which an image is developed in a printing machine and printed after making image-like light exposure using an exposure device, either in the printing machine or as a separate unit from the printing machine, a photothermal conversion material and a lipophilic thermofusible substance with a 20°C water solubility of not more than 1%, a melting point of 50 to 150°C and a molecular weight of not more than 400, are added to one layer or discrete layers on a substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065572-A (JP)
Title: Method for producing yeast having sulfurous acid resistance and/or reduced in hydrogen sulfide productivity
Inventor: OGATA TOMOO
IPC: C12N15/09
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To impart yeast with sulfurous acid resistance and/or to reduce its hydrogen sulfide productivity.  <P>SOLUTION: A method for imparting practical yeast with sulfurous acid resistance and/or reducing its hydrogen sulfide productivity is provided, comprising transducing the yeast with a genetic construct capable of increasing the expression of SSU1 gene, especially a genetic construct capable of expressing SSU1 gene and/or a genetic construct capable of increasing the expression amount of an endogenous SSU1 gene. The practical yeast includes especially bread yeast, wine yeast, Sake yeast, Sho-chu yeast, champagne yeast, top-fermenting brewer's yeast and bottom-fermenting brewer's yeast. Another version of this method comprises increasing the transcription level of SSU1 gene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067807-A (JP)
Title: Tape cutter
Inventor: SATO MINORU
IPC: B65H35/07
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cutter capable of facilitating alignment of its tape holder and working with a flexible processing range for a side plate.  <P>SOLUTION: The tape cutter 11 has a first side plate 13 arranged upright in the vertical direction, and to one surface of the side plate 13, a plate-form holder base 18 is attached. On the holder base 18, the tape holder 17 having a rotary holder in the form of a rotary tire is mounted in such a way as removable from above. A cellophane tape 19 is held at its center hole by the rotary holder of the tape holder 17. The tape holder 17 and the holder base 18 constitute a tape support 16, and a front plate 20 and a rear plate 21 are installed on the first side plate 13 in such an arrangement that the tape support 16 is positioned between them 17 and 18. A cutting blade 24 is mounted on the oversurface of the front plate 20, and the second side plate 14 is installed confronting the first side plate 13 with the front 20 and rear plates 21 interposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069386-A (JP)
Title: Electric reduction gear
Inventor: FUJIKI MASAZUMI
IPC: F16D55/22
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact electric reduction gear having excellent sliding durability by simplifying structure.  <P>SOLUTION: This electric reduction gear 1 transmits rotation of a motor 5 to an output shaft 13 through a planetary reduction gear mechanism 10 having a rotatable internal gear 12. A disk part 12a is integrally formed with the periphery of the internal gear 12, and a brake device 20 is provided to pinch the disk part 12a from both sides in front and rear direction. Since the brake device 20 is structured to pinch the disk part 12a of the internal gear 12 of the planetary reduction gear mechanism 10, dimension of the electric reduction gear 1 in the axial direction is shortened. The brake device 20 is a wet type brake device having excellent sliding durability with lubricating oil of the planetary reduction gear mechanism 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073052-A (JP)
Title: Radio base station equipment
Inventor: TAKASHIMA MITSUHIRO
IPC: H04W88/08
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a collision of transmission signals due to a time lag in call handling shift processing.  <P>SOLUTION: Radio base station equipment includes baseband signal processors 2, 3 for performing baseband signal processing, and a baseband controller for controlling the baseband signal processors 2, 3. The baseband controller 3 processes the steps of: controlling the baseband signal processor 3 to invalidate downward or upward transmission when the call processing is shifted from the baseband signal processor 2 to the baseband signal processor 3, and setting up a call using a transmission power value in the baseband signal processor 2 immediately before the shift; monitoring secured synchronization in the upward direction for the call in the baseband signal processor 3; and, on detecting the secured synchronization, instructing to perform a switchover such that the baseband signal processor 2 to invalidate upward or downward transmission, and the baseband signal processor 3 to validate upward or downward transmission, at the same timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004102278-A (JP)
Title: Driving circuit for light emitting device, and driving method therefor
Inventor: SUNG CHIH-FENG
IPC: G09G3/20
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To keep a threshold voltage of a driving transistor stable even after over a long operation time of an image display.  <P>SOLUTION: This driving circuit for a light emitting device has the driving transistor, first and second transistors and a retaining capacitor. The light emitting device is connected to the driving transistor in series to form a light emitting path. An on/off state of the driving transistor determines a conductive state and an on/off state of the light emitting path. The first transistor has a source region connected to a data line, a drain region connected to a gate of the driving transistor, and the gate connected to the first scanning line. The second transistor has a source region connected to a reference low voltage point, a drain region connected to a gate of the driving transistor, and the gate connected to the second scanning line. Pulses of the first and second scanning lines have a same frequency, and there is a delayed time therebetween. The capacitor for retaining is connected to the gate of the driving transistor to retain the voltage state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005076494-A (JP)
Title: Piston type compressor
Inventor: IIZUKA JIRO
IPC: F04B27/10
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston type compressor assembled at low cost and having high performance and low noise.  <P>SOLUTION: The piston type compressor is provided with a front housing 10, a rear housing 11 where a suction chamber 14 and a discharge chamber 15 are formed in the other end face side of a cylinder block 17, a main shaft 21 extending in parallel with a cylinder bore 17a inside a crankcase 20, and a plurality of pistons 31 inserted into the cylinder bore 17a and reciprocated inside the cylinder bore 17a following rotation of the main shaft 21. The rear housing 11 has an annular first partition wall 11a arranged concentrically with the cylinder block 17 and partitioning the suction chamber 14 and the discharge chamber 15 and an annular second partition wall 11b arranged concentrically with the first partition wall 11a in an inner side in the diametrical direction of the first partition wall 11a. A male screw 11b' is formed on an inner peripheral face of the second partition wall 11b, and the cylinder block 17 is fixed to the rear housing 11 by a bolt 18 screwed with the male screw 11b' of the second partition wall 11b of the rear housing 11 in the crankcase 20 side. An inner space of the second partition wall 11b is communicated with the crankcase 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074303-A (JP)
Title: Dispersion liquid composition for use in filling capsule, filling composition and capsule agent
Inventor: YAMANAKA MINORU
IPC: A23L29/10
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion stabilizer easy to disperse a hardly oil soluble component in an oily dispersing medium in a stable state, a dispersion liquid composition for use in filling a capsule easy to disperse the hardly oil soluble component in a stable state, a filling composition hard to cause the separation of respective components and a capsule agent.  <P>SOLUTION: The dispersion stabilizer comprises an L-ascorbic acid-fatty acid ester (A-P) and the dispersion liquid composition is obtained by mixing the dispersion stabilizer and the oily dispersing medium under stirring while heating them to a temperature being the melting point of the dispersion stabilizer or above. As the oily dispersing medium, vegetable oil is preferable. The filling composition contains the dispersion liquid composition and the hardly oil soluble component. The capsule agent is filled with the filling composition. The filling composition containing the dispersion stabilizer comprising A-P is extremely low in viscosity change as compared with a composition containing a conventional dispersant such as beeswax, a glycerine fatty acid ester, candelilla wax or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083428-A (JP)
Title: Helical teeth belt driving device and helical teeth pulley used in it
Inventor: YAMADA HIROSHI
IPC: F16H55/38
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helical teeth belt driving device capable of suppressing oblique travel of a belt due to thrust load and reducing meshing shock greatly to reduce noise and having excellent mass production property.  <P>SOLUTION: In this helical teeth belt driving device 100 constituted by the helical teeth pulley 110 and the helical teeth belt 120 meshing with the helical teeth pulley 110, the helical teeth pulley 110 is provided with a barrel type tooth tip whole peripheral face 111 in which diameter D1 of circle at a tooth tip is gradually reduced toward both side ends Ws from a central part Wc of tooth width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI