baber/WOPTO huggingface dataset:
Patent JP-2004108843-A (JP)
Title: Flow rate detecting device and electronic equipment
Inventor: OKAZAKI ISAO
IPC: G01F1/68
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate detecting device having relatively inexpensive construction for improving corrosion resistance to the attack of corrosive gas such as sulfur.  <P>SOLUTION: A conductive material having corrosiveness equal to or more than a material constituting an electronic circuit is arranged midways on a diffusion path ranging from a corrosive gas entry site to the electronic circuit for trapping the corrosive gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114440-A (JP)
Title: Original lithographic printing plate and method for manufacturing lithographic printing plate
Inventor: OSHIMA YASUHITO
IPC: G03F7/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a lithographic printing plate showing extremely high resistance to plate wear using an original lithographic printing plate with high sensitivity.  <P>SOLUTION: The imaging layer of the original lithographic printing plate is formed by using the salt of a heat decomposable carboxylic acid and a diacid or a tetraacid organic base, an ethylenic unsaturated compound having a plurality of α, β-ethylenic unsaturated carbonyl groups or an epoxy compound having a plurality of epoxy groups and a photothermal conversion agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114483-A (JP)
Title: Surface finishing method for resin molded article, and surface finishing agent used for the method
Inventor: WATANABE KAZUHIKO
IPC: B29C71/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface finishing method which can improve the appearance of a resin molded article at a good productivity and also, while preventing a wasteful suction of a paint from occurring; and a surface finishing agent which is used for the method.  <P>SOLUTION: For this surface finishing method, after preliminarily polishing the surface of the resin molded article, the surface finishing agent which dissolves the resin is applied on the surface, and thus, the polished surface is smoothed. As the surface finishing agent, a water-soluble amide compound, or a mixture of the water-soluble amide compound and a wetting property enhancer for the surface of the resin molded article is preferably used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114518-A (JP)
Title: Inkjet recording method
Inventor: TOCHIHARA SHINICHI
IPC: C09D11/326
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method, by which the favorable chroma of a color image and the satisfactory scratch resistance of a recording part are obtained even under the condition that an inkjet recording is executed with a pigment ink on a plain paper.  <P>SOLUTION: In the inkjet recording method, (1) the ink at least includes 1-10 mass% of a nonionic polymer and (2) the particle diameter distribution of pigment particles uniformly dispersedly held in the liquid medium lies within the range of 10-500 nm under the condition that the dispersed pigment particles, the diameters of which belongs to the range not more than 30% of the particle diameter distribution, exist within the range of 300-500 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120925-A (JP)
Title: Wedge-type arrester clamp
Inventor: ISHIYAMA FUMIAKI
IPC: F16B2/14
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp for preventing the slip of an electric wire and accurately securing a gripping position, in the wedge-type arrester clamp of a one-touch type.  <P>SOLUTION: The wedge-type arrester clamp C sandwiches the electric wire L with the wire interposed between a wedge body 6 and a clamping part 3 by one touch by inserting the electric wire L of which the coating is peeled off to a clamp body and drawing out a pin that fixes the wedge body 6. The diameter R of a line groove 30 of the wedge body 6 is made smaller than the radius r of the electric wire L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111851-A (JP)
Title: Stent
Inventor: IKEUCHI TAKESHI
IPC: A61F2/915
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a stent capable of fully securing high flexibility and a radiation supporting force. SOLUTION: In the stent 1, cells 6 are oriented in the same direction as the axis of the stent and positioned at the same height. The cells 6 oriented in the axial direction of the stent are arranged so that if seen after being moved from an n-th line to an (n+1)-th line in the axial direction of the stent, they overlap one another. The cells 6 are oriented in the same direction as the radial direction of the stent so that if seen after being slid upward or downward of the same line, they overlap one another. Connections 5 are oriented in the same direction as the radial direction of the stent so that if seen after being slid upward or downward of the same line, they overlap one another.
Patent JP-2004121487-A (JP)
Title: Medical appliance
Inventor: NIIMURA TORU
IPC: G02B23/26
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable an operator to grasp the insertion direction of an insertion part into an operating region and the peripheral state thereof without confirming the insertion part from the insertion direction.  <P>SOLUTION: An image pickup element 31, an object lens 32, an illumination part 33, a light emitting diode 34, a conversion optical system 35 and a filter 36 are provided to a holding means 4 for the tip of the insertion part 30. The light emitting diode 34 is a light projection means. The conversion optical system 35 is provided in front of the light emitting diode 34 to convert the illumination light emitted from the conversion optical system 35 to almost parallel luminous flux. The filter 36 is provided in front of the conversion optical system 35 to convert the wavelength of the illumination light passing through the conversion optical system 35, for example, to a green color. In the insertion part 30, the light emitting diode 34, the conversion optical system 35 and the filter 36 are arranged so that the illumination light passing through the filter 36 is emitted as index light R so as to be emitted in the direction almost aligning with the insertion axis S2 of the insertion part 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123914-A (JP)
Title: Organic fiber-reinforced resin composition, its manufacturing method and organic fiber-reinforced resin molded article
Inventor: NAGO SATOSHI
IPC: C08L101/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin molded article exhibiting excellent impact resistance, readily subjected to thermal recycling, and suitable for a vehicle, construction, civil engineering, a mechanical part, an electronic part and the like.  <P>SOLUTION: A fiber-reinforced resin composition has at least two peaks by an endothermic reaction or an exothermic reaction by the differential scanning calorimetry within the range from 20°C to 300°C, where a first exothermic peak appears at a temperature not higher than 100°C, a second endothermic peak between 150°C and 200°C and a third endothermic peak between 200°C and 300°C. An organic fiber having strength of at least 9.0cN/dtex is melt-impregnated with a resin having melt viscosity of 1-1,000Pas and subsequently cut to give a pellet having a fiber length of 3-50mm. The pellet is molded to give the organic fiber-reinforced resin molded article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132198-A (JP)
Title: Method of driving multiple compressors by one motor
Inventor: SUEHIRO HIDEYUKI
IPC: F04B49/10
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reduction of vibration and leveling of operating hours of each compressor when driving multiple compressors by one motor.  <P>SOLUTION: At least three or more compressors 15A-15F are each driven through clutches 16 by the motor 10, intermittence of each of the clutches 16 are controlled according to the necessary flow amount of discharged fluid, and the number of compressors connected to the motor 10 is successively increased. The compressor with the least operating hours is the first to be connected to the motor 10, the next compressor to be connected is the compressor positioned symmetrically with the one selected immediately before, or if there is no compressor in that position, then the compressor with the least operating hours of the remaining compressors is selected, and this is repeated. After several compressors are selected, the compressor having the least operating hours at the time and a compressor in its symmetrical position may be selected simultaneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130178-A (JP)
Title: Cereal grain discrimination device
Inventor: YAMAMOTO SOICHI
IPC: B02B7/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cereal grain discrimination device for clearly grasping the discrimination result of cereal grains.  <P>SOLUTION: In the cereal grain discrimination device, the discrimination result related to the respective discrimination items of cereal grains is displayed on the screen 22 of a display device 20. Since the discrimination result of cereal grains is displayed on the screen 22 of the display device 20 as the bar graphs 24 related to the respective discrimination items, the discrimination result of cereal grains becomes easy to understand. By this constitution, the discrimination result of cereal grains can be clearly grasped. Further, the bar graph 24 of the discrimination item belonging to the first grade is usually displayed on the screen 22 of the display device 20 without being flashed, and the bar graph 24 of the discrimination item not belonging to the first grade is displayed so as to be flashed. Since the bar graphs are displayed so as to be made different in display mode, it becomes easy to understand whether discrimination items belong to the first grade. By this constitution, it can be clearly grasped whether discrimination items belong to the first grade and a case for degrading the grade, to which cereal grains belong, to the second grade (the content of dead grains belonging to the second grade) can be clearly grasped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132100-A (JP)
Title: Work unit with blade
Inventor: ICHIKAWA ISAMU
IPC: F15B11/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work unit with a blade, which enables quick operation of the blade.  <P>SOLUTION: The work unit includes a main pump for supplying hydraulic oil to actuators for driving and rotating the work unit, and activating a front attachment, and an auxiliary pump 26 for supplying hydraulic oil to actuators 15, 20, 21 of the blade. The work unit is comprised of an accelerating circuit 37 for joining the hydraulic oil from the main pump with the hydraulic oil from the auxiliary pump 26 during application of the blade, and supplying the joined hydraulic oil to the actuators 15, 20 of the blade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192350-A (JP)
Title: Iron oxide particle and its production method
Inventor: SHIMAMURA HIROYUKI
IPC: C01G49/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron oxide particle having high electric resistance and high saturation magnetization, the deterioration of which is suppressed, and particularly suitable for application to a powdery material for an electrostatic copy magnetic carrier or magnetic toner, and also provide a method for production thereof.  <P>SOLUTION: This iron oxide particle is characterized in that its surface is covered with a composite iron oxide layer including Al and Mg, and the total content of Al and Mg is 0.1-2.5 mass%, the Mg content is 0.05-1 mass% and the Al is 0.05-1.7 mass%, in the composite iron oxide layer and based on the whole iron oxide particle, respectively and further, the Mg content in the composite iron oxide layer is 20% or more of that in the whole iron oxide particle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138169-A (JP)
Title: Press type fitting
Inventor: OKAMURA KOJI
IPC: F16L13/14
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press type fitting which can easily be discriminated from other fittings by seeing the presence or absence of a color because when the fitting is caulked by a press tool for piping construction, a color comes out from the pressed part.  <P>SOLUTION: The press type fitting F for connecting a connection pipe to a socket 1 by a press tool is provided with a function capable of making a color come out from a pressure or heat sensitive piece 7, which is adhered on the periphery of the connection pipe at a portion separated a specified distance from the end face of the socket 1 in the axial direction of the fitting, due to pressurization on the piece attendant upon pressing. When pressure is applied to the piece attendant upon the caulking the pipe, a fresh color comes out from the portion. Accordingly, it can easily be checked whether the fitting has been mounted without being fastened dependent upon the presence or absence of the color. This contributes to the reduction of the number of fittings mounted without being fastened and the prevention of oil leakage. This also contributes to the improvement of the workability in inspection as well as the securing of the safety of piping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140940-A (JP)
Title: Multiple latitude driver
Inventor: HASHIMOTO SUSUMU
IPC: H02N2/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple latitude driver which is easily improved in efficiency.  <P>SOLUTION: This multiple latitude driver is equipped with a stator 5 which is made roughly columnar and has a contact 8b on the side of its one end and generates two or more kinds of oscillation in the contact 8b, a rotor 6 which has roughly spherical contact faces 6a and rotates around two or more axes each based on the kinds of vibration generated by the stator 5 in the condition that the contact spherical face 6a is pressed against the contact parts 8b, and a pressurizing member 7 which is fixed to the stator 5 and presses the contact spherical face 6a into contact with the contact 8b. The rotor 6 is made in the shape of a curved plate roughly constant in thickness, and the center of curvature of the spherical face 6a is set on the side of the stator 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144500-A (JP)
Title: Inspection device for wiring board, and inspection method for wiring board
Inventor: KODACHI YASUTOMO
IPC: G01R31/28
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for conducting a highly reliable test for a wiring board.  <P>SOLUTION: A temporary wiring device for inspection is mounted on the wiring board 10 of an inspecting object instead of a semiconductor integrated circuit for display control, each inspection probe is brought into contact with each signal line of the wiring board 10, and it is arranged in a test furnace 45. An inspection signal generated in an inspection circuit 32 is impressed to the each signal line under this condition to measure a voltage and a current. The wiring board 10 is laid under a condition near to an actual operation by making a waveform of the inspection signal the same as a waveform in the actual operation. A temperature of the test furnace 45 is raised to conduct the reliability test under the condition near to an actual operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146112-A (JP)
Title: Rotating connector
Inventor: YOKOBAYASHI TOMOAKI
IPC: H01R35/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating connector capable of surely preventing relative micro motions generated between a cable storage part forming a rotating body housing and a bottom cover.  <P>SOLUTION: The connector is provided with a mobile body housing consisting of an upper rotor member 1 and a lower rotor member 16, and a fixed body housing consisting of the cable storage part 6 and the bottom cover 12, as well as a lock member 21 locked to the upper rotor member 1, capable of temporarily fixing the upper rotor member 1 and the cable storage part 6 with the bottom cover 12, and broken at release of the temporary fixing. At release of the temporary fixing, remnants of the broken lock member 21, that is, a part 24b of arm parts 24 makes up a linking member for the cable storage part 6 and the bottom cover 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141254-A (JP)
Title: Suction port body and vacuum cleaner
Inventor: ICHINO TAKEYUKI
IPC: A47L9/06
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor brush for a vacuum cleaner surely cleaning a floor cover.  <P>SOLUTION: The tip parts 37 of deformable brush bristles 35 are projected frontward farther from the outer circumference of a case body 21 of the floor brush 15. The length dimension (a) of the brush bristle 35 is formed longer than the height dimension (b) of the base end part 36 of the brush bristle 35 in the case body 16 from the lower end of an auxiliary wheel 26. The brush bristle 35 is downward attached so as to form a clearance 38 between the tip part 37 of the brush bristle 35 and the lower end of the auxiliary wheel 26. When cleaning generally, dust can be sucked from the circumference of the floor brush 15 through a clearance 38 between the tip parts 37 of the brush bristles 35 and a floor surface F. When the case body 21 of the floor brush 15 is brought close to the wall W, the brush bristles 35 contact with the wall W to be deformed downward and the tip parts 37 of the brush bristles 35 contact with the floor surface F in the floor cover. The dust in the floor cover is scraped off to surely clean the floor cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145040-A (JP)
Title: Screen mounting structure
Inventor: GOTO MASAHIRO
IPC: G03B21/62
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent separation between sheets and the deformation of the sheets or the like by making a screen expandable/contractable in the vertical direction and the horizontal direction and giving not only tension in the vertical direction but also tension in the horizontal direction.  <P>SOLUTION: In the structure of mounting the screen constituted of two kinds of structural bodies such as at least a stiff sheet and a flexible sheet, tools for mounting the screen are fixed on the upper and lower sides of the flexible sheet, the tool on the upper side is held by a screen mounting structural body, and the stiff sheet is placed on the top surface of the tool on the lower side. Then the flexible sheet and the stiff sheet are held to freely expand and contract in the vertical direction and the horizontal direction by the screen mounting structural body. As for the position of the plane where the tool on the upper side of the flexible sheet comes in contact with the screen mounting structural body, a contact part is inclined so that the center side of the screen mounting structural body is higher than the outer side. As for the position where the top surface of the tool on the lower side comes in contact with the stiff sheet, the contact part is inclined so that the center side of the screen mounting structural body is lower in height than the outer side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141952-A (JP)
Title: Method and system for machining plan of laser beam machine
Inventor: NISHIMURA TAKUYA
IPC: B23K26/382
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the machining time by reducing or eliminating the waiting time after completion of scanning with a scanner within each scanning area when a biaxial processing machine of a time sharing system is moved by a step and repeat system.  <P>SOLUTION: In the machining plan method for planning order of visiting drilling positions within each scanning area of a laser beam machine constituted to supply the laser beam outputted from a laser oscillator by time sharing to a plurality of machining heads provided with scanning means, the amount of over times from the machining time of each scanning time is determined in minimizing the machining time of the scanning areas set by each of the respective machining heads, and the machining is determined in such a manner that the summation of the amount of the over times is minimized or is made zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003148668-A (JP)
Title: Universal rotary joint
Inventor: TAGUCHI HIROAKI
IPC: F16L27/04
Filed: 2002-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a universal rotary joint equipped with a nipple to make head swing motions relative to a sleeve at a specified angle. SOLUTION: The sleeve and nipple are coupled together by a two-split joint, and a pivoting ring is formed on one of the sections generated by splitting, while a shaft is formed on the other so that a gliding part is formed, and the coupling shaft of the gliding part is inclined at a certain angle to the longitudinal axis of the sleeve, and thereby a wide-angle swinging is generated.
Patent JP-2004141546-A (JP)
Title: Disinfection method
Inventor: SAKANISHI KOTARO
IPC: A61L2/18
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disinfection method that is simple and exhibits excellent disinfectant results.  <P>SOLUTION: Using a disinfectant solution that contains 1,000 ppm or less of hydrogen peroxide and metal ions or metal-EDTA complexes in an aqueous medium, disinfection of an article requiring disinfection is performed by immersing it in the solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147742-A (JP)
Title: Dish washer/drier
Inventor: INOUE TAKAYUKI
IPC: A47L15/42
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washer/drier which contains an air-blow method and a heater and performs dish washing through drying, reduces a production cost by simplifying the mechanism of the air-blow method and an air-blow passage, is miniaturized, efficiently supplies air to the heater and prevents uneven drying.  <P>SOLUTION: Air blows generated through an air-blow method 23 which has a fan casing 25 containing an air-blow fan 24 is drawn into a washing tub 19 through an air-blow passage 30, and the air sent to the washing tub 19 is heated by a heater 22 attached in a washing tub 19. The air-blow method 23 and the air-blow passage 30 are provided to the bottom of the washing tub 19 and an outlet 31 of the air passage 30 is attached on a longitudinal extension of the heater 22 with an opening upwards from the bottom of the washing tub 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150877-A (JP)
Title: Method and instrument for measuring properties of grain
Inventor: DOI MAKOTO
IPC: G01N21/85
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To measure appearance characteristics such as a shape, a size and a tone of color of a grain indicating quality information of the grain, and physical characteristics such as hardness, a weight and a water content, one grain by one grain, and to estimate a mixed ratio and a quality characteristic even when wheats different in production areas and varieties are mixed.  <P>SOLUTION: The present invention provides a method and an instrument for the grain for measuring the appearance characteristics and the physical characteristics of the grain while correlated each other. A number is imparted to the grain one by one, it is imaged and image-analyzed to measure the appearance characteristics of the grain, the number-imparted grain is conveyed one by one, the grain is crushed finally to measure the physical characteristics, and the appearance characteristics and the physical characteristics are arranged in the every grain imparted with the number to be stored.  <P>COPYRIGHT: (C)2004,JPO