baber/WOPTO huggingface dataset:
Patent JP-2003254944-A (JP)
Title: Ultrasonic flaw detection method and ultrasonic flaw detection device
Inventor: YOUSO JIROU
IPC: G01N29/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection method and an ultrasonic flaw detection device capable of improving flaw detection sensitivity, and performing highly accurate flaw detection inspection.  <P>SOLUTION: A curved-surface vibrator 23 is set so that acoustic distances between each point on the output face of the curved-surface vibrator 23 and a convergent point (flaw 12X) of an ultrasonic beam on the surface of an axle 12 agree with each other. Namely, mesh M is cut on the inner face of the axle 12, and straight lines combining each point on the mesh M with the flaw 12X are assumed, and ultrasonic routes and propagation times to the curved-surface vibrator 23 are calculated from the straight lines, and the curved-surface shape of the output face of the curved-surface vibrator 23 is determined. Then, a propagation route until the ultrasonic beam is reflected by the flaw 12X is assumed, and the final curved-surface shape is calculated by correcting the shape of the vibrator so that the phases totally agree on the whole surface of the vibrator from the amplitude change following diffusion, and the difference of the amplitude change/phase change at the refraction time. An ultrasonic energy density can be heightened and the flaw detection sensitivity can be improved by using the curved-surface vibrator 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253268-A (JP)
Title: Method for heating organic compound and heating apparatus
Inventor: OZAKI HITOSHI
IPC: B09B3/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for heating an organic compound with superheated steam to enable the heating with decreased energy consumption.  <P>SOLUTION: A steam circulation circuit is formed by connecting a steam generating means 26, a transfer means 29, a steam superheating means 30 and a treating chamber 22 through pipes. A switching means 28 is formed on the circulation circuit to enable the supply of hot air or superheated steam to the treating chamber 22. Hot air is supplied to the treating chamber 22 to dry an organic compound 21. The dried organic compound 21 is heated in an oxygen-deficient state by supplying superheated steam to the treating chamber 22. The energy consumption can be decreased compared with the thermal decomposition (cracking) treatment of an organic compound using superheated steam as the exclusive heating medium because the condensation of the superheated steam is prevented at the initial stage of heating when the temperature of the organic compound 21 is still low.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002347189-A (JP)
Title: Olefin resin sheet
Inventor: SUGAWARA NORIYASU
IPC: B29C48/305
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an olefin resin sheet wherein a sheet surface is not easily flawed and wavy deformation is not caused by a high fatty acid such as an oleic acid even after long-term of use, and which is superior in oil resistance and preferable as a desk mat and a table mat. SOLUTION: An adhesive resin layer comprising an ethylene family copolymer is laminated on at least one surface of a base material layer comprising polyethylene or the ethylene family copolymer, and polyamide family resin is further laminated to form the olefin family resin sheet, or two adhesive resin layers, one of which comprises linear low density polyethylene and the other comprises the ethylene family copolymer, are provided on at least one surface of the base material layer comprising polyethylene or the ethylene family copolymer to form the olefin family resin sheet.
Patent JP-2003272700-A (JP)
Title: Non-aqueous electrolyte and lithium secondary battery using the same
Inventor: ABE KOJI
IPC: H01M10/052
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery that is superior in battery property such as cycle characteristics, electrical capacity, and conservation characteristics.  <P>SOLUTION: This is a non-aqueous electrolyte in which electrolyte salt is dissolved in a non-aqueous solvent and pentafluorophenol compound as expressed by the formula (I) is contained in the non-aqueous electrolyte. In the formula, R shows a substitutional group selected from a group made of alkylcarbonyl group having carbon number 2-12, alkoxycarbonyl group having carbon number 2-12, aryloxycarbonyl group having carbon number 7-18, and alkanesulfonyl group having carbon number 1-12. Provided that, at least one of the hydrogen atoms which the above substitutional group have may be substituted by a halogen atom or aryl group having carbon number 6-18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268718-A (JP)
Title: Reinforced structure of existing railway bridge
Inventor: ITO AKIO
IPC: E01D2/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced structure of an existing railway bridge capable of reinforcing the existing railway bridge in which ballast and sleepers are installed on a floor construction formed of back plates installed on the upper surfaces of beams and rails are fixed onto the sleepers with a simple structure and at a low cost in a short period.  <P>SOLUTION: When the existing railway bridge 1 in which the ballast 7 and sleepers 8 are installed on the floor construction formed of the back plates 6 installed on the upper surfaces of the beams 4 and 5 and the rails 9 are fixed onto the sleepers 8 is reinforced, a reinforced floor construction 11 is installed on the upper surfaces of the beams 4 and 5, the sleepers 8 or reinforcement rigid materials 8a for rigidly reinforcing the sleepers 8 are installed on the reinforcement floor construction 11, and the rails 9 are installed on the sleepers 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270780-A (JP)
Title: Photosensitive planographic printing plate
Inventor: HIRABAYASHI KAZUHIKO
IPC: C08F291/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate excellent in sensitivity, printing resistance, stain recovery and dot reproducibility.  <P>SOLUTION: In the photosensitive planographic printing plate having a photopolymerizable photosensitive layer comprising an addition-polymerizable ethylenic double bond-containing monomer, a photopolymerization initiator and a polymeric binder, two or more sensitizing dyes are comprised in the photopolymerizable photosensitive layer and the relation among the wavelength λ1abs (nm) at which the first sensitizing dye has absorption maximum, the wavelength λ1emi (nm) at which the first sensitizing dye has emission maximum, the wavelength λ2abs (nm) at which the second sensitizing dye has absorption maximum and the maximum wavelength λe (nm) of exposure satisfy the formulae λ1abs-50≤λe≤λ1abs+50 and λ1emi-25≤λ2abs≤λ1emi+25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269489-A (JP)
Title: Power transmission mechanism
Inventor: OCHIAI YOSHIHIRO
IPC: F16D3/68
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission mechanism that is easily assembled, only needs small members, and has elastic bodies (such as rubber) and excellent buffer action and durability of the component members.  <P>SOLUTION: Six axially projected sections (ring pieces radially divided and cut in one twelfth) 24a are placed on the same diameter line of inner circumference of a pulley 24 at a constant interval. Between the respective adjoining axially projected sections, rubber blocks 25 are inserted respectively. The respective rubber block 25 is constituted in a shape of the ring pieces radially divided and cut in one twelfth, and cutouts 25a with an approximate T-shape in section are formed from the inner circumferential surface to the outer circumferential surface. Six axially projected sections 26 with an approximate T-shape in section are formed on the same diameter line of inner surface of a torque transfer plate 26 with a constant interval. The cutouts of the respective rubber blocks are respectively engaged into the respective axially projected sections of the torque transfer plate. When the respective rubber blocks are inserted between the respective adjoining axially projected sections of the pulley, respective protrusions 25b of the respective rubber blocks are fitted into respective recesses 24a<SB>2</SB>of the respective axially projected sections.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274377-A (JP)
Title: Method and system for video recording reservation reception and distribution
Inventor: TOKASHIKI MAMORU
IPC: H04N7/173
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To automatically video-record a target program according to user's input information, to assume the situation of an appreciation of each program to be video-recorded, and to change a video-recording method according to the situation.  <P>SOLUTION: A home server 17 receives the specification of a program to be video-recorded and the specification of information on a time zone wherein the program is appreciated and video-records the specified program. Appreciation time zones specified for respective programs are confirmed and the video- recorded programs are distributed in the appreciation time zones specified for the programs to equipment (mobile terminal 10, etc.), corresponding to the appreciation time zones. According to the specified appreciation time zone, the bit rate of video-recorded program area is made different. Instead of specifying the program to be video-recorded, information as a criterion for selecting the program to be video-recorded is received, the priority of each program is decided from electronic program table data based upon the criterion, and the program to be video-recorded may automatically be determined according to the priority.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274378-A (JP)
Title: Image distribution system
Inventor: NAKAGAWA MICHIHIRO
IPC: H04N21/232
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animation manual which can be added and updated.  <P>SOLUTION: An image distributing server 5 having an image storage part 52 which stores the animation manual and an image selection part 53 which selects an animation manual corresponding to device characteristic information received from the image storage part 52 through a communication network, a network terminal 3 having an interface processing part 32 and an image reproduction part 33 which reproduces the animation manual, and an image forming device 4 having a nonvolatile storage part 47 which stores the device characteristic information and a menu picture generation part 49 which generates a menu picture based upon the device characteristic information stored in the nonvolatile storage part 47 are interconnected to the communication network; and the network terminal 3 sends the device characteristic information of the image forming device to the image distributing server 5, which sends a corresponding animation to the network terminal 3 according to the received device characteristic information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265279-A (JP)
Title: Refrigerating or freezing showcase
Inventor: MASUDA YUKO
IPC: A47F3/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating or freezing showcase in which cleaning and sterilization of the inside of a front glass can be easily carried out while the front glass is in an open position by making it easy to open or close the front glass of a case body.  <P>SOLUTION: The front glass 2 of the case body 1 is supported by guard rails 5 arranged in the back and forth direction on the case body beneath a floor board 4 so that the front glass part can be slid back and forth. It becomes opened when slid forward and fully closed when slid to the rearmost position. This structure facilitates the cleaning or sterilizing works of the case body by easily opening the front glass 2 by hand and its opened position is lower than those of conventional showcases of a front-glass liftgate type. Therefore, it requires no stepladder, or the like, for the cleaning of the inside of the front glass 2, enabling much easier works on the whole as well as shortening the working hours considerably.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265183-A (JP)
Title: Trypsin-like enzyme desc1 and method for using the same
Inventor: YASUI SHUICHI
IPC: C12N15/09
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an active-form DESC1 protein of true structure having activity, to provide a method for screening a medicine for inhibiting inflammation accentuation action, intracellular calcium inflow causing action, PAR activation action and plasminogen activator activation action caused by mucus production accentuation action, EGFR route activation action, cytokinin production accentuation, etc., by the active-form DESC1 protein and to construct an evaluation system for detecting the activity.  <P>SOLUTION: The DESC1 has structure in which a propeptide part represented by a specific amino acid sequence is bonded through a disulfide bond to a trypsin-like protein part. The inhibitor has the mucus production accentuation action, PAR activation action, the intracellular calcium inflow causing action, IL-8 production enhancement action or cell growth promotion action of an enzyme having the structure as an index. The screening system of inhibitory polypeptide is provided. The antibody is bonded to the enzyme having the structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272515-A (JP)
Title: Bulb and its manufacturing method
Inventor: YAMASHITA HIROBUMI
IPC: H01J9/36
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulb and its manufacturing method capable of reducing the number of component parts and any complicated process for assembling, reducing the manufacturing cost, and enhancing the safety of the circuit components.  <P>SOLUTION: Arrangement according to the invention includes a light emitting tube 5 having electrodes 2 at the end of a glass pipe 11, a power supplying means 3 connected with the electrodes 2 for supplying the power, and a holder 40 made of resin formed in a single piece molding in the condition that the end of the glass pipe 11 and the electrode side end of the power supplying means 3 are surrounded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278347-A (JP)
Title: Post-installation structure of housing member
Inventor: NAKAGAWA MASAHIRO
IPC: E04F11/18
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-installation structure of a housing member capable of providing good finished appearance and keeping strength high, while facilitating on-site construction work in attaching the housing member by post- installation.  <P>SOLUTION: The post-installation structure comprises a first abutting plate 1 which is abuttingly secured to the inside of a rear wall surface 11, a second abutting plate 2 which is abuttingly secured to the inside of a front wall surface 12, and mounting screws 3 screwed into the first abutting plate 1 and the second abutting plate 2. The first abutting plate 1 and the second abutting plate 2 are elongated so as to be insertable through mounting holes 4 formed in the front wall surface 12 and can be combined in a cross shape or circular shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278937-A (JP)
Title: Valve assembly
Inventor: OKUDA IKUO
IPC: F16K27/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a manufacturing cost by miniaturizing a valve body of a valve assembly having control valves and pilot valves to control the operation of the control valve.  <P>SOLUTION: A separate plug 17 is fitted in a middle part in the longitudinal direction of spool accommodation holes 12A, 12B, 12C and 12D formed in the valve body A to partition the spool accommodation holes into two chambers in a liquid-tight manner. Spools 20A, 20B, 20C and 20D of control valves B1, B2, B3 and B4 are slidably fitted in the first chamber, and spools 30A, 30B, 30C and 30D of pilot valves to control the operation of the control valve are slidably fitted in the second chamber. The separate plug is preferably positioned by abutting its end face on a stopper plate 18 inserted in the spool accommodation holes from the side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283431-A (JP)
Title: Optical transmitter
Inventor: KOMATSUZAKI KAZUHIRO
IPC: H04B10/50
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter in a simple configuration, easy to adjust.  <P>SOLUTION: The optical transmitter includes: an array comprising light emitting elements 101; an array comprising monitor light receiving elements 105; a plurality of APC (automatic power control) circuits for applying feedback control to a drive current of the light emitting elements 101 so that monitor currents detected by the monitor light receiving elements 105 are each constant; a setting means 102 for respectively independently setting a reference voltage of the APC circuits for three light emitting elements including those at both ends among the light emitting elements 101; and an interpolation means 107 for providing a reference voltage resulting from interpolating the reference voltages at the three light emitting elements above set by the setting means 102 to the other light emitting elements 101 than the three light emitting elements above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287559-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMAGUCHI NOBORU
IPC: G01R31/26
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve test throughput by performing screening without reducing the number of mounting devices even in the case of different semiconductor devices of pin arrangement.  <P>SOLUTION: An intermediate board 3 is provided at an IC socket 1 mounted to a burn-in board. The intermediate board 3 is made of a flexible wiring board where a wiring pattern is formed on both the sides of an insulating tape film. A pad where the external terminal of the semiconductor device is connected is formed on the surface of the middle board 3, and a pin for conversion where a pad 2c of a socket lower substrate 2 is connected is formed on the rear surface. The pad and conversion pin are connected via the wiring pattern and through holes, and pin arrangement can be easily changed by the intermediate pin board 3 even in the case of the semiconductor device having different pin arrangement, thus eliminating the need for a pin board or the like for converting the pin arrangement being packaged on the burn-in board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282498-A (JP)
Title: Abrasive and carrier particle
Inventor: AIZAWA RYUJI
IPC: B24B37/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide abrasive exhibiting excellent polishing efficiency and carrier particles for use therein.  <P>SOLUTION: The abrasive contains carrier particles and abrasive grains wherein the zeta potential of the abrasive grain has a sign not reverse to that of the carrier particle. Since a cohesive force among the carrier particles is weak when the zeta potential of the abrasive grain has a sign not reverse to that of the carrier particle in the abrasive, the carrier particles can be decomposed readily and dispersed into the abrasive during a polishing operation. Furthermore, polishing efficiency can be enhanced because the required quantity of abrasive grains are held by the carrier particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293524-A (JP)
Title: Sheet waterproof structure having fireproofness
Inventor: NAKAJIMA SEIKO
IPC: C09K21/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet waterproof structure inhibiting the combustion of a waterproof sheet without flame-proof finishing waterproof sheet itself.  <P>SOLUTION: The sheet waterproof structure has a heat-insulating layer 12 formed on a roof backing 11, a fire-extinguishing layer 20 formed on the layer 12 and a waterproof layer 13 formed on the layer 20 and composed of a waterproof sheet 13a. The fire-extinguishing layer 20 is constituted of a fire- extinguishing sheet member 20a in which a fire-extinguishing resin composition 22 is laminated on a base sheet 21. The composition 22 uses aluminum hydroxide as a main component, and is composed by blending red phosphorus, phosphoric ester, poly(ammonium phosphate) and a resin binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290760-A (JP)
Title: Method and apparatus for decontaminating contaminated soil
Inventor: SASAKI SATOKI
IPC: B09C1/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing heavy metals from the contaminated soil at a low cost by making effective use of electrical energy while restraining the erosion of an electrode.  <P>SOLUTION: This contaminated soil decontaminating method is used for removing contaminants in the wet contaminated soil 11 by arranging electrodes 4, 5 in the soil 11 at the prescribed intervals and applying an electric current between the electrodes 4, 5. The waveform of the electric current to be applied is made to be a rectangular waveform, a sinusoidal waveform, a pulse waveform, a sawlike waveform or a triangular waveform. The current-integrated value in the positive period of the voltage of the applied electric current, which changes between the positive region and the negative region with time, is made equal to that in the negative period or the difference between them (the current- integrated value in the positive period minus that in the negative period) is made to be a positive value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292816-A (JP)
Title: Inorganic function-adding agent
Inventor: NISHIHARA HAJIME
IPC: C09C1/28
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic function-adding agent which can add an excellent function to a substrate.  <P>SOLUTION: This inorganic function-adding agent comprises an inorganic compound whose surface is covered with at least one compound selected from the group consisting of compounds containing silicon, compounds containing aromatic groups and polymers and an average particle size is not less than 1 nm and less than 1,000 nm. The ratio of the particles whose size is not less than 100 nm is not more than 10% of all the particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294557-A (JP)
Title: Manufacturing method of pressure sensor
Inventor: TAKAKUWA MASAKI
IPC: H01L29/84
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of suppressing dispersion of the inner pressure of a detection chamber, and thereby reducing dispersion of an output signal, concerning a pressure sensor having the detection chamber formed by enclosing oil as a pressure transfer medium by a diaphragm.  <P>SOLUTION: A connector case 3 is prepared, wherein a recessed part 30 is formed on one end side and a sensor element 1 is provided in the recessed part 30. On the other hand, after fixing the deformable diaphragm 8 on one end side of a housing 7 by pressure application, the deflection quantity of the diaphragm 8 is measured, and the capacity of the detection chamber is calculated based on the deflection quantity. After injecting the oil 11 of the quantity corresponding to the calculated capacity of the detection chamber into the recessed part 30, one end side of the connector case 3 is jointed to one end side of the housing 7, to thereby form the detection chamber for pressure detection blocked by the recessed part 30 and the diaphragm 8 and having the oil 11 enclosed therein.  <P>COPYRIGHT: (C)2004,JPO