baber/WOPTO huggingface dataset:
Patent JP-2004232999-A (JP)
Title: Ventilation system for airtight residence
Inventor: KAKEGAMI YASUSHI
IPC: F24F7/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation system for an airtight residence for restraining an increase in the water content of wood under the floor for improving durability in the wood efficiently without any ducts, and preventing contaminated air under the floor from flowing into the indoor.  <P>SOLUTION: A ventilation system 10 for an airtight residence 1 is a system, where buildings 2 are allowed to be airtight, and the underfloor 3 is subjected to foundation heat insulation. An exhaust blower 20 for discharging air at the underbloor 3 to the outside is provided at a foundation 4 of the underfloor 3. A ventilation system 10 is composed so that it forms a ventilation path, where the indoor air of the buildings flows to the underfloor 3 through a floor breather 21 arranged on a floor 5 of the buildings 2, by adjusting the amount of exhaust in the exhaust blower 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229613-A (JP)
Title: Method for determining galactoside permease (lactose transporter) activity and gene expression
Inventor: FUKUI KOICHI
IPC: C12Q1/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily, quickly and accurately determine and evaluate the galactoside permease activity of a cell by measuring the activity of galactoside permease and the expression of galactoside permease gene of the cell.  <P>SOLUTION: The galactoside permease activity of a cell is easily, quickly and accurately determined by measuring the quantity of spin probe taken into a test cell by ESR (electron spin resonance) after or during the culture of the test cell in the presence of a galactoside-type spin probe in a medium free from a substance to inhibit the adsorption of the spin probe and/or a substance to induce the catabolite repression in the spin probe absorption. A galactoside-type spin probe is used as the spin probe of ESR and a medium free from galactosides other than the galactoside-type spin probe and/or a medium having restricted carbon source or free from carbon source is used as the culture medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241007-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: OCHI YUKIKAZU
IPC: G11B7/257
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape shape optical recording medium with high sliding travelling durability by evenly forming a lubricant layer having superior optical transparency.  <P>SOLUTION: After forming a recording layer 2 and a protective layer 3 in this order on one face of a high molecular support object 1, a lubricant layer 5 containing a compound shown by a general formula (a) is formed, and a back coat layer 4 is formed on the other face of the high molecular support object 1. In the formula, R<SP>1</SP>indicates an aliphatic alkyl group or an aliphatic alkenyl group, and R<SP>2</SP>indicates a fluoro alkyl group, fluoro ether group or fluoro polyether group. Here, a is shown as 0 or 1, and b as an integer from 0 to 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239628-A (JP)
Title: Optical sensor
Inventor: HAYATA SHIGETOSHI
IPC: G01R33/032
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems with an optical sensor: the S/N ratio and the precision thereof are incompatible; the direct current is undetectable or hard to detect; and detected values deteriorate due to the reduction of the light volume because of deterioration over aging.  <P>SOLUTION: By rotating the deflection surface of a deflected light source to obtain a rotation angle where the output becomes maximum on the detection side, the S/N and the precision become compatible. In addition, by utilizing the digital means to detect a detection angle, light volume deterioration influence due to the reduction of light volume can be avoided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238453-A (JP)
Title: Anti-oxidizing action-having composition and method for producing the same composition
Inventor: UCHIUMI TOSHIHIKO
IPC: A61P9/10
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anti-oxidizing action-having composition fractionated from a barley Shochu (Japanese white distilled liquor) distillation residual liquid.  <P>SOLUTION: The method for producing the excellent anti-oxidizing action-having composition comprises subjecting the barley shochu distillation residual liquid by-produced on the production of the Shochu using barley as a raw material to a solid-liquid separation to obtain a liquid fraction, subjecting the liquid fraction to an adsorption treatment using a synthetic adsorbent to obtain a synthetic adsorbent non-adsorbable fraction, and then eluting the synthetic adsorbent non-adsorbable fraction with an alkali or ethanol to fractionate the anti-oxidizing action-having composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241671-A (JP)
Title: Electronic parts package and its sealing method
Inventor: UCHIDA HIDEHITO
IPC: H01L23/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic parts package miniaturized as a whole by reducing a welding space between an upper case and a lower case thereof.  <P>SOLUTION: The electronic parts package 21 includes a case 24 and a cover 25, and a closed space for containing electronic parts 28 is formed by joining outer circumferences of both of the case 24 and the cover 25. In the electronic parts package 21, a welded part 30 melted and deformed by being irradiated with an electron beam 29 is provided on an outermost peripheral end 20 of the cover 25, and the cover 25 is joined with a junction face 27 of the case 24 for sealing thereof with the aid of the junction face 27 of the case 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239023-A (JP)
Title: Airline mask system in tunnel
Inventor: KAWASHIMA BUNJI
IPC: E21F1/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability by introducing an airline system into a tunnel without increasing equipment, and preventing crossing and intertwinement of an air supply hose connected to an air mask.  <P>SOLUTION: This airline mask system in the tunnel branches off an air supply line 3 for an airline mask from an air supply line 1 arranged in the tunnel longitudinal direction for constructing the tunnel, and interposes a dehumidifier or an air cooling system 4 and air cleaning filters 5 and 6 in the middle of this air supply line 3 for the air line mask. The airline mask system in the tunnel is provided with an air distribution pipe 7 provided with connecting joints 8 and 8 for freely attaching-detaching the air supply hose 9 at a proper interval as the air supply line 3 for the airline mask in at least an air mask wearing work section, and allows respective workers of wearing the air mask 10 to receive supply air from the most closely adjacent connecting joint 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246093-A (JP)
Title: Liquid crystal display device
Inventor: SATO YUKIKAZU
IPC: G09G3/36
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of gray scale reproducibility of a half tone in a display device using a liquid crystal display element.  <P>SOLUTION: In a liquid crystal display device equipped with an ADC 1, a scaling conversion circuit 2, a digital γ correction circuit 3, a DAC 4, a brightness/contrast control circuit 5, a sample hold circuit 6, the liquid crystal display element 7, a black extension signal forming circuit 8 and a signal selector 9, the liquid crystal display device is characterized by selecting a signal from the brightness/contrast control circuit 5 or from the black extension signal creation circuit 8 based on a switching control signal from the scaling conversion circuit 2 or from the digital γ correction circuit 3, outputting it to the sample hold circuit 6 and subjecting an analog image signal to black extension after being outputted from the digital γ correction circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248017-A (JP)
Title: Degaussing circuit
Inventor: TAKAURA KANEYOSHI
IPC: G09G1/28
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a degaussing circuit in which a degaussing operation is started at a moment when an input AC voltage is zero, in order to avoid magnetization caused by a peak current resulting from the AC transient phenomenon.  <P>SOLUTION: In the degaussing circuit provided with a serially connected degaussing coil 14, a positive characteristic thermistor 13, a power switch 12 and a switch element 21, the degaussing circuit is provided with a detection circuit part 24 for inputting an AC voltage from an AC power source 11, shaping a waveform of the AC voltage, and converting it into a clock signal for outputting, and a control circuit part 25 which inputs the clock signal and turning on the switch element 21 matching the timing when the clock signal is inputted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246732-A (JP)
Title: Pop medium control system
Inventor: SHIMAKAWA TOSHIHIKO
IPC: G06Q50/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for investigating a post-up state of a POP medium, and a technique for grasping the post-up state of the POP medium to plan a marketing strategy.  <P>SOLUTION: An investigator A photographs an investigation object 502 by a photographing device 504. The investigator A inputs an investigated result 506 including an image data obtained by the photographing into a POP medium controller 600. The controller 600 analyzes the post-up state of the POP medium in the investigation object 502, based on the image data, and displays it on a display part 508. The investigator is thereby not required to confirm visually the individual POP media posted up in the investigation object 502 for the investigation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250030-A (JP)
Title: Blister package
Inventor: IWAASA TADASHI
IPC: B65D75/38
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blister package in which many pieces of information can be printed on a mounting paper, an article can be easily taken out without being injured and which contributes to protecting shoplifting.  <P>SOLUTION: The blister package 1 comprises blister case 2 with its flange part 4 formed on the opening peripheral section of a container part 3 for storing an article 16 and mounting papers 5 for commodity explanation folded or piled up in two or three layers or more with its front side mounting paper piece 6 provided protrudingly with a window hole 10 corresponding to the container part 3 in shape. The container part 3 of the blister case is inserted into the window hole 10 of the mounting paper 5, and the flange part 4 is held between the front side mounting paper piece 6 and the rear side mounting paper piece 7 of the mounting paper 5. The inner surface of the mounting paper 5 is coated with a releasing paste or bonded with a thermocompression film (a secret film), and is bonded with the front side mounting paper piece 6 and the rear side mounting paper piece 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000483-A (JP)
Title: Lock connector for communication with connecting port member with bulkhead
Inventor: OKIYAMA TADASHI
IPC: A61J1/14
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock connector for communication with a connecting port member with a bulkhead, which has good operability, and is equipped with a lock mechanism for surely maintaining a lock state.  <P>SOLUTION: This lock connector is equipped with: a pipe body 1 which has a base end 1a and a tip part 1b capable of being inserted into the bulkhead; a hood 2 which is coupled to the central part of the pipe body 1 in the state of surrounding the tip part 1b of the pipe body 1; a notched part which is formed in the side wall of the hood 2; supporting pieces 4a and 5a which are fixed to the central part of the pipe body 1 and elongated in a direction orthogonal to the axis of the pipe body 1; and paired lock levers 6 which are arranged in the side part of the pipe body 1 and elongated along the axial direction thereof, and include a locking part 6a on the tip side and an operation part 6b on the base-end side, and whose central parts are coupled to the tips of the supporting pieces 4a and 5a. The locking part 6a, whose tip is provided with a locking pawl 7 protruding inward, is arranged in the notched part of the hood 2 in such a manner that its outer surface is almost flush with that of the hood 2. The supporting pieces 4a and 5a are flexibly deformed by pressing the operation part 6b, so that a mutual interval between the locking pawls 7 can be lengthened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307258-A (JP)
Title: Vehicle powertrain with fuel cell power source and multi-range transmission
Inventor: SCHMIDT MICHAEL ROLAND
IPC: B60L11/18
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved powertrain wherein a fuel cell supplies power to a pair of motor/generator units interconnected by a planetary gearset to establish drive connection with a transmission output shaft.  <P>SOLUTION: This vehicle powertrain 16 includes a fuel cell power source 20, an electronic control unit 42, and an electrical energy storage and a retrieval assembly 22, which are interconnected to communicate electrical power. The powertrain 16 also supplies driving power to a transmission output shaft 24, supplies driving power from the shaft 24 to vehicle drive wheels, an also supplies power to a power take-out drive unit 28 such that a cooling airflow and hydraulic power are supplied to a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004250602-A (JP)
Title: Biomass conversion type gas generator
Inventor: SHIMIZU YUKIMARU
IPC: C10J3/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biomass conversion type gas generator of a new structure facilitating improvement in operational safety and stability, and enabling efficient collection of useful combustible gases, by supplying air uniformly dispersed in the furnace thereby stably conducting oxidation and thermal decomposition reaction of biomass.  <P>SOLUTION: This biomass conversion type gas generator is equipped with partition walls 58 partitioning the bottom part of the furnace for oxidizing and thermally decomposing deposited vegetable fuels 20 to a plurality of divided areas 64 in the planar view, and each of the divided areas 64 can be supplied with air from outside independently.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251844-A (JP)
Title: Synthetic aperture radar system
Inventor: TODA SHUNICHI
IPC: G01S13/90
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To restrain deterioration of a radar image to provide a clear and sharp image.  <P>SOLUTION: In this synthetic aperture radar system wherein the radar image is restrained from being deteriorated by correcting a received signal of a radar echo in response to a detection result of vibration in an antenna part 1, the antenna part 1 is attached to a platform 6 via a vibration control member 7. A high-frequency component of the vibration propagated from the platform 6 to the antenna part 1 is blocked by this manner, and an image deterioration preventing effect by an existing vibration correcting means is enhanced further to provide the clear and sharp radar image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256594-A (JP)
Title: Anionic-metal-complex-containing crosslinked polymer composition
Inventor: MORIGUCHI TOSHIMITSU
IPC: C08F26/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-complex-containing crosslinked polymer composition which exhibits an excellent function as e.g. a polymer catalyst in virtue of the anionic metal complex contained therein, does not undergo precious metal elution, and can be repeatedly used as a catalyst.  <P>SOLUTION: The metal-complex-containing crosslinked polymer composition is a crosslinked cyclic-quaternary-ammonium-salt-structure-containing polymer carrying an anionic metal complex. In an embodiment, the metal-complex-containing crosslinked polymer composition is a crosslinked cyclic-quaternary-ammonium-salt-structure-containing polymer carrying an anionic metal complex and is characterized in that it is a polymer having a degree of crosslinking of below 10 mol%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258192-A (JP)
Title: Rubbing roll and liquid crystal display element with alignment layer treated by using the same
Inventor: ONOSE TAKASHI
IPC: G02F1/1337
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubbing roll with which an alignment layer formed on a substrate of a liquid crystal display element is treated with a uniform pressure coping with upsizing of the liquid crystal display element, for which dust control measures are taken and weight saving is performed and the liquid crystal display element with the alignment layer treated by using the same with excellent display quality.  <P>SOLUTION: An external cylinder formed of stainless steel 43 with an applied plating layer 44 is fixed to an outside of a carbon fiber reinforced plastics 41 forming a cylinder shape with an adhesive 42. The rubbing roll is constructed by sealing both end parts of the roll with a multilayer construction comprising a rubbing cloth 46 stuck to a surface of the plating layer 44 with a conductive adhesive 45 with a stainless steel plate 48 with stainless steel flanges 47 provided thereon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255518-A (JP)
Title: Grinding wheel
Inventor: ISHII SHIZUKA
IPC: B24D3/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel to maintain stable sharpness without causing blinding.  <P>SOLUTION: This grinding wheel has an abrasive layer formed by fastening super abrasive grains made of diamond or cBN on it with a vitrified bond. An abrasive layer wall 2 is formed in lattice work on a surface of a segment 1, and a region surrounded by this abrasive layer wall 2 functions as a chip pocket 3. This honeycomb type segment 1 is formed by baking it at 900°C after mixing a binder and the diamond abrasive grains with a boro-silicate glass frit and extrusion-molding it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256448-A (JP)
Title: Method for decoloring 6-hydroxy-2-naphthoic acid
Inventor: FUKUNISHI NAOKO
IPC: C07C51/15
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively decoloring 6-hydroxy-2-naphthoic acid.  <P>SOLUTION: The method for decoloring 6-hydroxy-2-naphthoic acid is a method for decoloring 6-hydroxy-2-naphthoic acid by decoloring treatment and comprises carrying out the decoloring treatment while maintaining a solution system of 6-hydroxy-2-naphthoic acid at pH ≤6. Activated carbon treatment is preferable as the decoloring treatment. Roughly purified 6-hydroxy-2-naphthoic acid is subjected to decoloring treatment. A reaction mixture obtained by reaction using Kolbe Schmitt reaction or the roughly purified reaction mixture is used as the roughly purified 6-hydroxy-2-naphthoic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258399-A (JP)
Title: Liquid crystal display
Inventor: NAKAMURA KENJI
IPC: G02F1/1335
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical use of a thin film consisting of hydrides of rare earth metals such as a magnesium-nickel system alloy thin film.  <P>SOLUTION: A light controlling mirror layer 20 containing the hydrides of the rare earth metals such as the magnesium-nickel system alloy thin film is disposed on the rear side of a liquid crystal panel part 11 as an information display part. Thereby, information of the liquid crystal panel part 11 can be displayed by using a backlight 15 and external light by converting the light controlling mirror layer 20 into a transparent state and a mirror surface state, by converting the light controlling mirror layer 20 into a mirror state respectively, only by controlling applied voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256475-A (JP)
Title: Method for producing glycolipid
Inventor: USUI YASUICHI
IPC: C12P19/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a glycolipid forming a useful liposome by a simple and clean method.  <P>SOLUTION: The glycolipid represented by formula 1 [wherein, R<SP>1</SP>and R<SP>2</SP>are each independently an alkyl or the like; Y is a cation; X is an alkyl or the like; and R<SP>3</SP>is a saccharide residue] is produced by a transfer reaction by a phospholipase D, using a sugar derivative represented by formula 2: R<SP>3</SP>-O-X-OH [wherein, X is an alkyl or the like; and R<SP>3</SP>is a saccharide residue] as a receptor substrate, and a glycolipid derivative represented by formula 3 [wherein, R<SP>1</SP>and R<SP>2</SP>are each independently an alkyl or the like] as a donor substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258500-A (JP)
Title: Image forming device
Inventor: KOMATA HARUHIKO
IPC: G03G15/16
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of stably performing a secondary transfer of a toner image from an intermediate transfer body to a transfer object body.  <P>SOLUTION: The image forming device 100 has; a plurality of image forming means Pa to Pd each of which has an image carrier 1, a developing means 4 and a primary transfer means 5; an intermediate transfer body 7; and a secondary transfer means 8. The image forming device 100 has developer charging means 22a to 22d for charging the developer on the image carriers 1 between developing parts G and primary transfer parts N1 in surface moving directions of image carriers 1 and bias applying means 23a to 23d for applying charging biases to respective developer charging means 22a and 22d, in the plurality of image forming means Pa to Pd, and charging biases applied from bias applying means 23a to 23d to developer charging means 22a to 22d are made different by respective image forming means to make electric charge amounts of the developer on the image carriers 1 different by respective image forming means Pa to Pd.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256756-A (JP)
Title: Rubber composition for heavy-duty tire tread
Inventor: OCHIAI TETSUO
IPC: C08K5/3432
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for heavy-duty tire tread that has lowered heat build-up and improved abrasion resistance without deterioration of chipping resistance.  <P>SOLUTION: This rubber composition for heavy duty tire tread is produced by mixing 100 pts.wt. of natural rubber single or a blend of natural rubber and butadiene rubber, 40-60 pts.wt. of carbon black having a nitrogen adsorption specific surface area (N<SB>2</SB>SA) of ≥ 130 m<SP>2</SP>/g, a specific tinting strength (Tint) ≥ 125, a CTAB adsorption specific surface area (m<SP>2</SP>/g)/ iodine adsorption (IA) (mg/g) ≥ 0.92, and 0.01-0.5 pt.wt. of a compounding agent represented by the formula (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261915-A (JP)
Title: Cutter and printer
Inventor: HOSHI KAZUYUKI
IPC: B41J11/70
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize time required for cutting a sheet.  <P>SOLUTION: The cutter 25 is provided with a fixed edge 26 cutting the sheet S in a width direction, a moving edge 28 cooperating with the fixed edge 26, a holder 29 supporting the moving edge 28, a clutch 30 supported by the holder 29, a timing belt 31 engaging with the clutch 30 to move the holder 29 in the width direction of the sheet S, and a stopper 32 with which the holder 29 moved by the timing belt collides. The clutch 30 has a first engaging state engaging with a teeth 31a, of the timing belt 31 teeth, moving in a first direction, and a second engaging state engaging with a teeth 31b moving in a second direction opposite to the first direction. The engaging state of the clutch 30 is switched when the holder 29 collides with the stopper 32. A stopper position changing means 33 is provide, thereby changing a position of the stopper 32 according to the width of the sheet S.  <P>COPYRIGHT: (C)2004,JPO&NCIPI