baber/WOPTO huggingface dataset:
Patent JP-2004279930-A (JP)
Title: Reflective liquid crystal display device
Inventor: MIYASHITA KIYOSHI
IPC: G02B5/30
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display device which is constituted of a reflective liquid crystal display panel of a single polarizing plate type composed of a liquid crystal layer formed with a reflection electrode within a liquid crystal cell and subjected to homogeneous alignment treatment, a phase compensation plate and a polarization plate and which makes contrast higher by realizing an ideal black display state at the time of black gradation, is free of coloring, light, and wide in an angle of visibility and is high speed on response.  <P>SOLUTION: Positive uniaxial or biaxial phase compensation plates are successively laminated between the liquid crystal cell and a polarizing plate and the phase differences and slow axis azimuths of the phase compensation plates are so regulated that external light passes the liquid crystal cell and thereafter the reflected light thereof is modulated to linearly polarized light after successively passing the respective phase compensation plates. Also, the constitution to arrange the axes of polarization of the polarizing plate at the azimuth of -45° or +45° in relation to the optical axis azimuth of the liquid crystal layer is employed and the physical property parameters of the liquid crystal are specified to a prescribed range. Further, a cell gap is regulated to 3.0 to 3.5 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286444-A (JP)
Title: Automatic determination method for baseline of infrared absorption spectral and copolymer constituents of polypropylene copolymer in infrared automatic analyzing system
Inventor: SAKURAI TAKASHI
IPC: G01N21/35
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of creating the estimation of a baseline without needing set items within a range of a standard wave number for determining a starting point and a terminal point of the baseline, and a method of quickly, easily and automatically determining the baseline of copolymer constituents to the infrared absorption spectral of the polypropylene copolymer and a baseline of the infrared ray spectral, in an infrared automatic analyzing system for analyzing a structure of a polymer by infrared spectroscopy.  <P>SOLUTION: This automatic determination method for the baseline of the infrared absorption spectral estimates and creates the baseline where an absorbance of the infrared absorption spectral peak calculated by subtracting the absorbance by an inflection point (uphill) wave number calculated from a primary expression of the baseline, from the absorbance at the inflection point (uphill), becomes maximum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284024-A (JP)
Title: Phase transition optical recording medium
Inventor: ABE MIKIKO
IPC: G11B7/2433
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase transition optical recording medium showing successful recording reproduction properties not depending on the frequency of overwrite.  <P>SOLUTION: This phase transition optical recording medium has a first protecting layer 2, a phase transition recording layer 3 which enables the reversible phase transition of an amorphous phase and a crystalline phase to occur, a second protecting layer 4 and a reflective layer 6, laminated on the upper surface of a transparent substrate 1 with a laser beam track (a guide groove). In addition, in this medium which records and/or reproduces information by illuminating the laser beam, a spacing in the crystalline phase after initialization of the phase transition recording layer 3, is 2.9 to 3.3Å, and the crystal face which is perpendicular with the upper surface of the substrate 1 is orientated at an angle of 30±15° with the tangential direction of the track.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286485-A (JP)
Title: Method and apparatus for measuring elastic constant value of liquid crystal
Inventor: KANECHIKA MASAKAZU
IPC: G01N21/23
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus, which measure elastic constant values easily and accurately and can be applied, regardless of whether the dielectric anisotropy of a liquid crystal being an object to be measured is positive or negative.  <P>SOLUTION: The method for measuring the elastic constant values of the liquid crystal is provided with: a reorientation step in which a magnetic field stronger than a threshold magnetic field enabling the liquid crystal to start its reorientation is applied from the outside of the liquid crystal element at angles of 5-90° in relation to major axes of liquid crystal molecules in an initial orientation state of the liquid crystal, thereby making the liquid crystal molecules orient in the direction of the magnetic field, and then voltage with a value enough to make the liquid crystal complete its reorientation is applied between electrode layers, thereby reorienting the liquid crystal; an actual measurement step in which applying the magnetic field is stopped, and while decreasing the applied value of the voltage to zero, capacitance and/or retardation values of the liquid crystal are measured with respect to the applied voltage values; and an elastic constant determining step in which the elastic constant value of the liquid crystal is calculated by using the capacitance and/or retardation values obtained in the actual measurement step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289515-A (JP)
Title: Communication system, management apparatus, communication apparatus and program
Inventor: SAKAI NORIKATSU
IPC: H04L12/70
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To make largely suppressible extra communication for obtaining address.  <P>SOLUTION: Communication apparatuses 2A and 2B transmit a request for registration of access information of themselves to a management apparatus 1 by a registering means 22A. The management apparatus 1 stores the access information which is notified by the request for registration from the communication devices 2A and 2B in a management table 13A by a delivering means 12B, and notifies corresponding individual communication apparatus of each of the access information stored in the management table 13A. The communication apparatus 2A and 2B store the access information notified by the management apparatus 1 in a management table 23A, and communicate with communication devices by using the access information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283965-A (JP)
Title: End mill
Inventor: TAKAHASHI YASUTOMO
IPC: B23C5/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end mill capable of stably, efficiently and appropriately cutting a cut object made of glass or the like.  <P>SOLUTION: In the end mill, a plurality of helical flutes 11 are formed at the outer periphery of a tool body 10, a bottom blade 12 is disposed at the tip of a tool body correspondingly to each helical flute, an outer peripheral blade 13 is disposed on the outer periphery of the tool body, and the outer peripheral blade is formed of a diamond sintering body. The outer peripheral blade is provided with a margin 13a in a range of 0.02-0.1 mm, a concave angle α in the radial direction of the bottom blade is set at 1° or layer, a gash 14 is formed at the intersection of the bottom blade and the outer peripheral blade, a rake angle β in the axial direction of this gash is set in the range of 0-15°, and the axial length d of the gash formed at the outer periphery is set in a range of 0.05-0.5 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287231-A (JP)
Title: Electrophotographic toner
Inventor: KUBO MASAHIKO
IPC: G03G9/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color toner having good fixability, glossiness, transparency and releasability without coating a fixing device with a fixing oil.  <P>SOLUTION: The toner consists essentially of a colorant, a release agent and a binder resin, wherein the release agent is a mixture of carnauba wax and a nonpolar paraffin wax. This electrophotographic negative charge type full color toner includes a polyester resin having an acid number of 7-20 mgKOH/g as the binder resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004672-A (JP)
Title: Silver halide emulsion, and image forming method using silver halide color photographic sensitive material containing the same
Inventor: SASAKI HIROTOMO
IPC: G03C1/09
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion having high sensitivity and high contrast, ensuring a small variation of sensitivity due to difference in humidity condition in exposure and excellent in reciprocity law characteristics under high illuminance and to provide a method for stably producing the same, a silver halide color photographic sensitive material using the same, and an image forming method.  <P>SOLUTION: The silver halide emulsion is based on silver chloride, contains silver iodide and has been chemically sensitized with a molecule which releases a compound having a chalcogen atom-metal atom bond.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295408-A (JP)
Title: Control and monitor integrated system for residence
Inventor: KIDOKORO MASAHIRO
IPC: G06Q10/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient control and monitor integrated system for residence capable of automatically setting the control and monitor state of electrical appliances corresponding to a life scene or facilities related with disaster and crime prevention only by selecting the life scene.  <P>SOLUTION: Only when a life scene selection key corresponding to a life scene is selected from the menu pictures of monitor devices 37 and 63 of a master device 1 or a sub-master device 12 or the like, electrical appliances such as air conditioning apparatuses 8 and illuminating equipment 105 or security facilities such as crime prevention sensors 6 are operated corresponding to the selected life scene under the control of the master device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294250-A (JP)
Title: Reactor core cooling structure
Inventor: KATO YASUYOSHI
IPC: G21C15/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pressure loss of cooling gas used for cooling a reactor core in a pebble-bed high temperature gas reactor.  <P>SOLUTION: A reactor core cooling structure used as a means for reducing pressure loss, comprises a cooling gas inflow slit 9a provided in an outside graphite cylinder 2a covering the outside of an annular reactor core for letting the cooling gas flow into the reactor core; a cooling gas outflow slit 10a provided in an inside graphite cylinder 3a covering the inside of the reactor core for letting the cooling gas flow out of the reactor core, an annular cooling gas passage 5a provided outside the outside graphite cylinder with a cooling gas inflow pipe connected to the lowest part thereof; and an inside cooling gas passage 6a provided inside the inside graphite cylinder with a cooling gas outflow pipe connected to the lowest part thereof. This solves a problem in the pebble-bed high temperature gas reactor with an annular reactor core that a pressure loss of the cooling gas in the reactor core, equivalent to about 10 % of total pressure loss, causes deterioraton of the heat efficiency of a system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291185-A (JP)
Title: Grinding wheel with spindle
Inventor: IWAKUMA TAKASHI
IPC: B24D7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve cutting property and service life of a grinding wheel by efficiently discharging chips, and to provide a successful working surface by suppressing generation of chipping.  <P>SOLUTION: The grinding wheel 1 with a spindle has a grinding material layer 3 at the tip of a spindle section 2, and the grinding material layer 3 is formed by bonding abrasive grains made of diamond or the like by bond material. A plurality of fan-like notches 4 opening on the outer peripheral side of the grinding material layer 3 are disposed, and sizes of the notches 4 are different from each other. A flat section 3a is formed in the tip of the grinding material layer 3, and a tilted surface 3b is formed on a side surface on the outer peripheral side. Both of the joint between the flat section 3a and the tilted surface 3b and the joint between the tilted surface 3b and the outer peripheral side surface 3c of the grinding material layer have an R shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290918-A (JP)
Title: Purification method and purifying agent of waste liquid
Inventor: KOYANAGI YUIKO
IPC: C02F1/52
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a waste liquid in a suspended form from a factory etc., by efficiently flocculating and precipitating the suspended substance (sludge substance) in the waste liquid in the suspended form.  <P>SOLUTION: The method for purifying the waste liquid in the suspended form comprises adding at least calcium chloride and iron chloride into the waste liquid in the suspended form to precipitate the suspended substance in the waste liquid and removing the produced precipitate. At least the calcium chloride and the iron chloride can be added as the purifying agent containing the calcium chloride and the iron chloride into the waste liquid in the suspended form. Also, at least the calcium chloride and the iron chloride is an aqueous solution of the purifying agent containing the calcium chloride and the iron chloride and is preferably added as the aqueous solution having the pH of the aqueous solution existing in a region of a range where the precipitate of the iron chloride is not produced into the waste liquid in the suspended form. Also, the precipitation of the suspended substance in the waste liquid in the suspended form is preferably performed by regulating the pH of the waste liquid to a range of 7.5 to 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294992-A (JP)
Title: Auxiliary agent for forming fine pattern and its manufacturing method
Inventor: NISHIKAWA MASAHITO
IPC: G03F7/40
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary agent for forming a fine pattern, having favorable filtering property, preventing a coating defect or a development defect and having excellent stability with time, and to provide a source polymer to be used for the auxiliary agent and a method for manufacturing the polymer.  <P>SOLUTION: A water-soluble modified polyvinylalcohol (PVA) such as acetalized PVA is subjected to ion exchange treatment to desorb metal ions and acids, and then to heat treatment at ≥80°C. This process reduces the amount of high molecular weight components having ≥250,000 weight average molecular weight in the modified PVA. The auxiliary agent for forming a fine pattern contains the above modified PVA after the heat treatment and a crosslinking agent. After the auxiliary agent is applied on a resist pattern 3 to form a coating layer 4, the resist pattern 3 and the coating layer 4 are heated to diffuse an acid from the resist pattern 3 into the coating layer. The coating layer near the surface of the resist pattern is crosslinked and hardened by the diffused acid. By developing the coating layer 4, a hole pattern or the like is formed which has no developing defect but has a crosslinked hardened layer 5 on the resist pattern surface and the size smaller than the resolution limit for the wavelength of the exposure light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162688-A (JP)
Title: Method for driving hybrid compressor for vehicle air conditioner
Inventor: KAWAHARA TAKAYUKI
IPC: B60H1/32
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a hybrid compressor for a vehicle air conditioner capable of preventing frequent repetition of start and stop of the compressor in accordance with vaporizer freezing preventing control in the vehicle air conditioner, and preventing frequent fluctuation in vehicle drive torque.  <P>SOLUTION: In this method for driving the hybrid compressor for the vehicle air conditioner provided in a freezing system of the vehicle air conditioner, it can be driven by an engine of a vehicle or a drive source mounted on the vehicle through an electromagnetic clutch, and it can be driven by a built-in electric motor. In a case where the electromagnetic clutch is disconnected based on vaporizer freezing preventing control in the vehicle air conditioner, the compressor is driven by the built-in electric motor almost simultaneously as the electromagnetic clutch is disconnected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295820-A (JP)
Title: Information processor
Inventor: SAKO TSUKASA
IPC: G06K17/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether a combination of articles is appropriate by using a radio system.  <P>SOLUTION: Respective identification data are received from one or a plurality of identification radio tags 1 to 5, a registration identification data storage part 15 for associating additional information with each piece of identification data to register them designates optional association, the received identification data are collated with the identification data included in the designated association, and an outputting part 18 is made to output the collation results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301395-A (JP)
Title: Showcase
Inventor: TABEI SATOSHI
IPC: A47F3/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a showcase able to cool commodities at an optimum preservation temperature depending on the outside temperature.  <P>SOLUTION: This showcase performs cooling display of commodities set in a commodity room while controlling the cooling amount of the commodity room provided in a showcase body 40. In the showcase, an outside temperature detector 47 and a control part 46 are provided for detecting an outside temperature and for controlling the preservation temperature in the commodity room depending on the outside temperature, respectively. The showcase controls the temperature to cool the commodities at the optimum preservation temperature depending on the outside temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303523-A (JP)
Title: Vehicular lamp
Inventor: OKA TAKASHI
IPC: F21Y101/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely execute optical axis adjustment from the outside of a lens member, in relation to a vehicular lamp such as a headlamp or a fog lamp.  <P>SOLUTION: This vehicular lamp is equipped with an optical axis adjustment mechanism used for housing a bulb for generating light, and a reflector for reflecting the light generated by the bulb in a housing composed by disposing the lens member by covering the front surface of a body, and for carrying out the optical axis adjustment of the reflector. The vehicular lamp is characterized in that the optical axis adjustment mechanism has a rotation shaft for executing the optical axis adjustment by rotation; the rotation shaft is disposed by penetrating the front surface of the lens member; and a locking part for rotating the rotation shaft is formed outside the lens member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312837-A (JP)
Title: Breaker mounting unit and switchboard having breaker mounting unit
Inventor: MURAKAMI EIJI
IPC: H02B1/20
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To offer a breaker mounting unit which can constitute, in low height with minimum power conductors, a switchboard which can store a controller capable of controlling many electric path load apparatuses, and a switchboard to which this breaker mounting unit is attached.  <P>SOLUTION: The breaker mounting unit 1 is equipped with a base 9, three main branch conductors 11 for three phases in a pair which are attached to the bottom of the base 9, a plug-in type contact 12, a base terminal 3 on power source side which contacts with the power-side terminal 5 of a circuit breaker 2, a sub branch conductor 13 whose one end is connected to the main branch conductor 11 and whose other end is positioned on the surface of the base 9 and to which the base terminal 3 is attached, a base terminal 4 on load side which contacts with the terminal 6 on load side, a terminal board 15 to which the base terminal 4 is attached and which has a terminal screw 14, and an insulating cover 17 which has a slit 17a wherein the power conductor 20 of the switchboard gets in. Two or more circuit breakers 2 can be attached, being arranged side by side right and left.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306099-A (JP)
Title: Quick-shift rolling mill
Inventor: KITAZATO TAKESHI
IPC: B21B31/06
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift rolling mill with which the abnormal wear and the damage of traversing wheels and rails for shifting are made to be zero and maintenance is remarkably reduced correspondingly to them by making the lift and the support be performed in the state where all traversing wheels are in contact uniformly as much as possible when moving the quick-shift rolling mill.  <P>SOLUTION: In the quick shift type rolling mill which is constituted so as to make a rolling mill provided with rolling rolls having a plurality of calibers traversable in the direction orthogonal to the rolling line, by arranging an eccentric shaft on the leg parts of respective stands of the rolling mill, providing a bogie truck having the traversing wheels to the eccentric shaft freely traversably, elevating and lowering the bogie truck by the rotation of the eccentric shaft and the traverse of the rolling mill can be performed by lifting the stands of the rolling mill with the traversing wheels when lowering the bogie truck.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311300-A (JP)
Title: Light source unit
Inventor: OKAZAKI YOSHIO
IPC: F21Y101/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality light source unit permitting optional selection of the installation place of a vent hole for cooling, requiring a small number of part items and man-hours for forming the vent hole, not requiring complex work processes, and having excellent productivity.  <P>SOLUTION: This light source unit consists of a discharge lamp, a concave reflecting mirror 2 having a plurality of cutout parts 22-25 formed on the side part surrounding the discharge lamp and adjoining a front opening part 21, and a front surface glass covering the front opening part 21 of the concave reflecting mirror 2. A sealing metal plate 6 formed by folding a sheet of metal plate to have a generally U-shaped section or a venting metal plate 7 formed by folding a sheet of metal plate to have a generally U-shaped section with a vent part 72 is selectively fixed on each of the plurality of cutout parts 22-25, where the fixing is done by engaging opening side edges 61, 71 of the sealing metal plate 6 and the venting metal plate 7 with the cutout edges of the cutout parts 22-25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI