baber/WOPTO huggingface dataset:
Patent JP-2004353613-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: ONO TOMOYUKI
IPC: F02D45/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device of an internal combustion engine capable of reducing vibration caused in the internal combustion engine even in the multiple cylinder internal combustion engine in which intervals between explosion strokes are not equal to each other.  <P>SOLUTION: This fuel injection control device of the internal combustion engine controlling a fuel amount injected into the multiple cylinder internal combustion engine in which the explosion strokes occur at non-equal intervals comprises a crank angular velocity detection means detecting the angular velocity of a crankshaft and a control means controlling the fuel amount injected so that the ratio of the maximum value ω1max of the angular velocity of the crankshaft detected by the crank angular velocity detection means in a period in which the intervals of the continuously occurring non-equal intervals are short to the maximum value ω2max of the angular velocity of the crankshaft in a period in which the intervals are long becomes a specified value smaller than 1. The fuel amount injected is controlled so that a variation in the crankshaft angular velocity becomes optimum to reduce vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354951-A (JP)
Title: Method of driving optoelectronic device, electro-optical device, and electronic equipment
Inventor: HIYOSHI YASUTOKU
IPC: H05B33/14
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving an electro-optical device that can realize a thinned-out display wherein picture quality is deterred from deteriorating while reducing the power consumption, the electro-optical device, and electronic equipment.  <P>SOLUTION: Disclosed is the method of driving an organic EL (electroluminenscence) display device that drives organic EL elements of respective pixels 10 in (n) rows and (m) columns according to display data. Display data of the respective pixels 10 are multiplied by data "1" or "0" so that pattern data 31 in four rows and four columns including data "1" and "0" are put one over the other by areas 32 as units obtained by dividing the whole screen consisting of the pixels 10 in the (n) rows and (m) columns, and the display data of the respective pixels 10 multiplied by the data "1" are set having their values as they are. Further, performed is processing for display data of one frame wherein the display data of the respective pixels 10 multiplied by the data "0" are set to zero. The pixels 10 where the display data are set to zero make black display to realize a thine-out display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360196-A (JP)
Title: Electromagnetic-wave shielding facing material facilitating construction
Inventor: YAKABE YUTAKA
IPC: E04F13/07
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic-wave shielding facing material facilitating construction, which has electromagnetic-wave shielding performance for use in the indoor electromagnetic-wave shielding construction of a building, which can be easily handled by virtue of the nonuse of metal foil or a metallized film, which improves the problem of poor workability caused, for example, by a difference in flexural strength and expansion/contraction due to moisture between different kinds of laminated materials, and which reduces time until the completion of drying after the construction.  <P>SOLUTION: In this electromagnetic-wave shielding facing material facilitating the construction, a facing resin layer is laminated on the side of a metallized surface of a paper substrate layer, one side of which is metallized. The facing resin layer is formed of a water-based emulsion composition which is mainly composed of a water-based emulsion resin and which contains a moisture-absorbing and moisture-desorbing agent. Particularly, an average particle diameter of the moisture-absorbing and moisture-desorbing agent is set to be in a range of 0.1-10 μm at a humidity of 25%RH, and an enlargement ratio of a particle diameter in a state, wherein water absorption causes swelling, is 5 times or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362820-A (JP)
Title: Lighting system, projection type display device, and its drive method
Inventor: YOSHIDA SHOHEI
IPC: F21Y101/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration and malfunction of a light modulation device caused by heat accumulation, in a projection type display device equipped with an adaptation type light modulation device.  <P>SOLUTION: The light modulation device 30 is cooled according to its overheat state by a cooling device 39. According to this structure, since overheat of the light modulation device can be prevented by the cooling device, malfunction due to heat is reduced, and adjustment of luminous energy (light modulation) can stably be carried out. By preventing overheat of the light modulation device, the service life of the device is extended.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359018-A (JP)
Title: Electronic interlinking system
Inventor: FUJII HIDEAKI
IPC: B61L19/06
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic interlinking system which can shorten an interlinking test time by changing interlinking data to shorter data without replacing the interlinking data even at the time of the interlinking test in order to solve the problem that when the interlinking test of apparatus is performed in order to confirm the normal actions of the apparatus by a conventional electronic interlinking device, e.g., after the construction of a large-scale station, or a new installation of a yard railway instrument of an already existing large-scale station, or a modifying construction of a signal machine has been performed, if the test is performed using normal time element data, time of approximately one week as a short one, and approximately 6 months as a long one is required.  <P>SOLUTION: The test is performed by the time element data of a time element table for a normal action at a normal time, and by the time element data of a time element table for the interlinking test which is shorter than the time element table for the normal action at the time of the interlinking test.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361156-A (JP)
Title: Weight inspection method, weight inspection apparatus, and metric error reduction method
Inventor: TAKAHASHI ATSUSHI
IPC: B65G47/46
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce metric errors of a metric sensor caused by a flow of air.  <P>SOLUTION: An auxiliary member 32 having an aerodynamic surface 32a on which an aerodynamic force is made to act is arranged above a transfer space SP1 of a metric conveyer 31 of a weight inspection apparatus 1. The auxiliary member 32 is connected to the metric conveyer 31 by a connecting member. When air is jetted out of an air nozzle 42 of a sorting part 40, a flow of air passing through the transfer space SP1 of the metric conveyer 31 is generated (an arrow AR3). The atmospheric pressure of the transfer space SP1 is thereby reduced, and an upward force component F1 is made to act on the metric conveyer 31 due to the atmospheric pressure difference between the transfer space SP1 and a space SP2. On the other hand, a downward force component F2 is generated in the aerodynamic surface 32a of the auxiliary member 32 due to the atmospheric pressure difference between the transfer space SP1 and a space SP3. The force component F1 is therefore offset by the force component F2, and it is possible to reduce metric errors of the metric sensor 60 caused by the flow of air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360780-A (JP)
Title: Tube connection structure
Inventor: GOTO KAZUHIKO
IPC: H02G3/06
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube connection structure capable of connecting tubes to be strong to impact and hard to separate in spite of use of a flush joint structure of easy connection without generating steps.  <P>SOLUTION: A male thread part of a spigot side connection part 1a of a second tube 2b is engaged with a female thread part of a socket side connection part 1b of a first tube 2a, so that both are engaged with each other to be connected. A ring-shaped joint 3 is put to cover a joint part of the tubes 2a and 2b connected to each other to be engaged with them, so that the joint part is reinforced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359602-A (JP)
Title: Skin care preparation
Inventor: MORISHITA KAORU
IPC: A61K8/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation having sustainably high masking effect against the degenerated odor of L-ascorbic acid and/or a derivative thereof contained therein.  <P>SOLUTION: The skin care preparation contains (A) one or more ingredients selected from the group consisting of lilial, methyl dihydrojasmonate, γ-methylionone, eugenol, hexylsalicylate, γ-undecalactone, iso-E-super, Vertofix (R), santalol, cassis, cis-3-hexenylsalicylate, geranium oil, Kovanol (R) and cyclamen aldehyde and (B) L-ascorbic acid and/or the derivative thereof( preferably L-ascorbic acid 2-glucoside ).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364151-A (JP)
Title: Event processing system and event processing method
Inventor: SUZUKI YASUHIRO
IPC: H04L12/24
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an event processing system and an event processing method capable of providing the fault information of a network in response to a form of utilizing applications used by a user.  <P>SOLUTION: A service instance storage means 11 stores network services and service instances representing application services, an instance utilizing relation storage means 12 stores utilizing relations between the service instances, a user utilizing information storage means 13 stores relations among characters related to a service and relational intensity as user utilizing information, and a message storage means 14 stores a template of a notice message to the user in cross-reference with the relation among characters and the relational intensity. Thus, the event processing system can inform a user terminal of the application service utilizing the network wherein a fault takes place about proper fault information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006375-A (JP)
Title: Manufacturing method of rotor of hybrid stepping motor
Inventor: NAKAGOME SHINJI
IPC: H02K15/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a hybrid stepping motor only by stamping a material to be worked using a die to form a core plate at a prescribed precision, with no polishing of a rotor part.  <P>SOLUTION: The manufacturing method in which a core plate 20 is provided with many small teeth 14 on the outer peripheral edge by stamping with a die, which comprises a hole through which a rotor shaft is penetrated as well. A prescribed number of core plates 20 are stacked for integration to form a rotor part. The rotor shaft is inserted in the rotor for assembly, is characterised in that the prescribed number of core plates 20 are stacked for integration to form the rotor part, and after the rotor shaft is inserted to the rotor part, the rotor part is built into a motor without polishing the outer peripheral surface of the rotor part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003819-A (JP)
Title: Camera
Inventor: DOI MASAHIRO
IPC: G03B17/38
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera easily attached to a dog or the like and realizing stable photographing.  <P>SOLUTION: The camera attached to a dog or a cat is equipped with an inclination sensor which performs the on/off actuation of output by the movement of a conductor ball in a case, and is constituted so that the photograph is automatically taken by detecting that the neck of the dog or the cat is shifted to an erect state by the inclination sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000571-A (JP)
Title: Float apparatus for water sucking system
Inventor: ITO YOSHINORI
IPC: A47L7/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float apparatus for a water sucking system by which bubbles are not sucked at a blower side even when the bubbles are generated by sucking dirty water and dirty water is collected into a suction tank to a prescribed level even when the bubbles are generated.  <P>SOLUTION: A float 13 to be vertically moved in response to the water level of the suction tank 8 is arranged inside a float case 12 which is continuously arranged from the outlet 15A of a blower 9. The circumference of the float case 12 is enclosed with a float case cover body 16. A small hole 17R is arranged in the bottom surface storage part 17. The small hole 17R is opened/closed by disposing a valve body 18 in the bottom surface storage part 17, which has specific gravity set to be heavier than that of the bubble BU generated in the suction tank 8 and lighter than that of the sucked dirty water DW.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001349-A (JP)
Title: Woody molded article and its manufacturing method
Inventor: KONO YOSHITAKA
IPC: B27N5/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody molded article having a peculiar grain while making use of a texture of natural wood, and its manufacturing method.  <P>SOLUTION: A wood-grain sheet 2 and a support 3 are pasted. The wood-grain sheet 2 is made by thinly slicing the natural wood into the thickness of about 0.1-1 mm. A synthetic resin film such as styrene or ABS having the thickness of about 0.1 mm can be used as the support 3. A desired shape is transferred to the support 3 to which the wood-grain sheet 2 is pasted. The support 3, to which the wood-grain sheet 2 is pasted, is inserted to a cavity of a resin molding die as it is or in a state of being sandwiched between fluorine sheets (f). A plastic resin is injected to a clearance on the support 3 side in the cavity with an injection molding machine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004161738-A (JP)
Title: Method for removing impurity from oxidation product
Inventor: COLBORN ROBERT EDGAR
IPC: C07C63/22
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing impurities from an oxidation product of an ortho-dialkyl aromatic compound.  <P>SOLUTION: This method for removing the impurities comprises at least one process selected from a group consisting of a process of extracting an aqueous solution containing the aromatic dicarboxylic acid product with an organic solvent and a process of extracting an organic solution containing the aromatic anhydride product with a hydrogen carbonic acid salt for a period of time not attaining to cause the hydrolysis of the anhydride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005009535-A (JP)
Title: Spring assembly
Inventor: UEHARA HIROSHI
IPC: F16F15/123
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the wear of coiled springs and stably develop the performances of the coiled springs in a spring assembly.  <P>SOLUTION: This spring assembly 5 comprises a first coiled spring 51, a second coiled spring 52, a positioning member 60, and a pair of spring seats 53. The second spring 52 is disposed on the inner peripheral part of the first coiled spring 51, and set so that the free length thereof is shorter than that of the first coiled spring 51. The positioning member 60 is disposed on the inner peripheral part of the first coiled spring 51, and positions the second coiled spring 52. The pair of spring seats 53 are disposed, oppositely to each other, at both ends of the first coiled spring 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009016-A (JP)
Title: Waterproof paper
Inventor: NIIMI KENICHI
IPC: D21H19/28
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide waterproof paper having both water resistance and water repellency needed as waterproof paper while reducing plastic use, and hindering delamination at ruled lines.  <P>SOLUTION: The waterproof paper comprises a paper base 1 adjusted in water-absorbing tendency so as to be uniformly coatable with an aqueous emulsion and a coating layer 2 formed on the paper base 1 by coating it with the polyester-based aqueous emulsion followed by drying.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011054-A (JP)
Title: Print controller, print control method, program and recording medium
Inventor: KOBAYASHI MIWAKO
IPC: G06F3/12
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To save the time and effort of the switching operation of a printing device even when the printer is connected to a local port where it is unknown what device appliance is connected so that user's usability can be remarkably improved.  <P>SOLUTION: When detecting that a printer is connected to a local port 212 on PC 100 which can be connected to a plurality of pieces of device appliance including a printing device, a supervisory control program 215 to be executed by a CPU 201 decides whether or not the device driver of the printer whose connection is detected has been installed, and when deciding that the device driver has been installed, the supervisory control program 215 sets the printer whose connection has been detected as "a printer to be usually used ".  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008361-A (JP)
Title: Heat-resistant conveyer belt and joining method
Inventor: NOGAMI YOSHIRO
IPC: B65G15/34
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bad influence to a material to be carried by avoiding the generation of split in a belt base material, and to reduce cost by improving a service life.  <P>SOLUTION: Both ends of the belt base material 11 are laminated through a first melting fluorine resin film 13a so that warp parts thereof are overlapped with each other along the cross direction of the belt base material 11 in the condition wherein the only warp part is exposed, and a second melting fluorine resin film 13b, a surface material 14, and a third melting fluorine resin film 13c are laminated in this order from a warp side in a surface of the belt base material 11 to respectively cover the warp part. A fourth melting fluorine resin film 11d and a back surface material 15 are laminated in this order from a warp side in the back surface of the belt base material 11 to respectively cover the vertical thread part. The surface material is cut at an angle less than 90° against a weft direction of the base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009448-A (JP)
Title: Atmospheric-pressure detection device of multi-cylinder internal combustion engine
Inventor: NONOGAKI YOSHIHIKO
IPC: G01L11/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect atmospheric-pressure on the basis of intake pressure detected for each cylinder in consideration of difference in behaviors of respective cylinders in a multi-cylinder internal combustion engine of an individual-intake system.  <P>SOLUTION: When execution conditions are established for atmospheric-pressure detection corresponding to operation conditions of the multi-cylinder internal combustion engine 1 comprising two cylinders of individual-intake system, atmospheric-pressure estimates are computed on the basis of intake pressures PM1, PM2 which are detected by intake-pressure sensors 22, 22' and input at every specified timing in a specified period in a combustion cycle of every cylinder. When deviation of the computed atmospheric-pressure estimate falls in a specified range, the mean of the estimates is set as the atmospheric pressure. Thus, while maintaining the calculation accuracy in computing atmospheric-pressure estimate, the renewal frequency can be increased. Reliability of the finally set atmospheric-pressure is improved, and the operation condition of the engine 1 can be well maintained, because a fine and accurate correction can be made e.g. to fuel-injection quantity, ignition timing, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012678-A (JP)
Title: Image pickup device for monitor, and monitoring method
Inventor: KANDA HIROYUKI
IPC: G08B25/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of erroneous detection caused by noise and to reduce a computational amount required for image processing when using a picked-up image of a monitoring target to detect a state change in the monitoring target.  <P>SOLUTION: An image pickup device 10 for monitoring generates image data of the monitoring target in an image pickup part 11 and a digital converting part 12. A JPEG encode part 13 applies JPEG conversion to image data and calculates a feature parameter of an image for each block. The feature parameter is a DC component value that is calculated in the process of JPEG conversion, for example. In a monitoring apparatus 50, a differential between a reference parameter that is held in a reference DC component holding part 52, and the feature parameter of the image is calculated for each block in a DC component differential operating part 53. A determination notification part 55 detects the state change in the monitoring target on the basis of a differential that is calculated in the DC component differential operating part 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014001-A (JP)
Title: Welding method for corrugated partition corner part
Inventor: TANAKA YOSHIO
IPC: B23K9/173
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method for a corrugated partition corner part which can form a reinforcing structure for the corrugated partition corner part hardly causing cracks.  <P>SOLUTION: In this welding method, the abutting portion between the corner part of the corrugated partition wall (vertical corrugated partition or horizontal corrugated partition) 7 and a tank top is arc-welded under atmosphere of carbon dioxide gas by a carbon dioxide gas arc welding device, a deposited metal (bead) is provided in the abutted portion (S101), and the surface of this deposited metal (bead) is formed into a prescribed shape by using a grinder (S102), and the prescribed area of the corrugated partition is TIG-welded by a TIG welding device (S103). In this way, the reinforcing structure for the corrugated partition corner part is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017055-A (JP)
Title: Method of analyzing phenols, and method of manufacturing ortho position methylated compound
Inventor: OTA HITOSHI
IPC: G01N21/3577
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of continuously measuring the concentration of phenols in a mixed solution containing phenols and water on-line, and to provide a technique of stabilizing the reaction of an ortho position methylated phenol compound manufacturing method.  <P>SOLUTION: In the method of measuring the concentration of phenols in a mixed solution containing phenols and water, the concentration of phenols that has a Reynolds number of 430 or larger and is in the mixed solution in a state that is subjected to phase separation into a water phase and an organic phase containing phenols is analyzed by using near-infrared spectrophotometers 18, 20. Additionally, the concentration of phenol and/or orthocresol and/or 2, 6-xylenol in a reaction mixture obtained by performing the gas phase contact reaction of phenol and/or orthocresol, and methyalcohol is continuously analyzed on-line in a reactor outlet 16, and the temperature of the reactor 11 is controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI