baber/WOPTO huggingface dataset:
Patent JP-2004155904-A (JP)
Title: Aqueous moistureproof insulating coating material for packaged circuit board and method for producing insulation-treated electronic part
Inventor: SUGISHITA TAKUYA
IPC: C09D5/25
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous moistureproof insulating coating material for packaged circuit boards which uses water as a solvent with a low environmental load, is excellent in flexibility, and is suitable for insulating electronic parts; and a highly reliable, insulated electronic part.  <P>SOLUTION: The aqueous moistureproof insulating coating material for packaged circuit boards comprises a vinyl-modified epoxy ester resin, a synthetic rubber latex, an organic solvent, and water. A method for producing electronic parts by using the moistureproof insulating coating material is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156883-A (JP)
Title: Fan guard for blower unit
Inventor: YAMAMOTO JIRO
IPC: F24F5/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise and pressure loss by constituting a fan guard to minimize interference with blowoff air flow.  <P>SOLUTION: This fan guard for a blower unit is composed of a large number of annular ribs 16, 16 concentrically arranged at prescribed spaces in a radial direction, and a large number of radial ribs 17, 17 radially extended from a blocking plate 14 and arranged at equal spaces in a circumferential direction. The fan guard is constituted to allow the blowoff air flow from a blower fan to flow along the radial ribs 17, 17 at the fan guard 4 in the whole radial region of the fan guard 4 by inclining the radial ribs 17, 17 with respect to a rotation axis in a reference face parallel with a rotating shaft of the blower fan, and changing the inclination angle of the radial ribs gradually in the radial direction to correspond to the inclination angle of the blowoff air flow from the blower fan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159813-A (JP)
Title: Dust collecting device and electric vacuum cleaner using it
Inventor: FUKUSHIMA SADAO
IPC: B04C5/185
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collecting device which prevents the appearance from being spoiled by preventing scratches on the inner surface of a dust box and prevents the odor production and an electric vacuum cleaner using it.  <P>SOLUTION: The dust collecting device comprises a dust box 10 placed in a suction passage and having cyclone spaces 22, 24 formed in the inside and inner surfaces coated with titanium oxide. An ultraviolet irradiation means (UV-LED9) for irradiating the inside of the dust box 10 with ultraviolet rays is placed on a placement part 2a for the dust collecting device 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159908-A (JP)
Title: Aroma liquid holding body
Inventor: MIYAZAKI TAKESHI
IPC: H04M1/21
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aroma liquid holding body which keeps an aroma for a long period of time and for which a portable aroma liquid is easily replenished and a utilization value is high as a decoration body of an accessory or the like as well.  <P>SOLUTION: For the aroma liquid holding body 1, letters 2 "ABC" are engraved on the surface of a porous metal, and holes of a part 4 of the surface, a side face 5 and a back surface 6 are all crushed by blasting except for only a surrounding porous part 3. While the aroma liquid holding body 1 is impregnated with the aroma liquid by infiltrating the porous part 3 of the surface therewith, since the holes of the side face 5 and the back surface 6 are crushed, the flow-out of the aroma liquid from the side face 5 / back surface 6 is prevented. An appropriate amount of the aroma liquid volatilizes, the aroma is not so strong, an appropriate comfortable aroma is enjoyed and the aroma is kept over a long period of time. The single body of the aroma liquid holding body 1 can be put in the pocket of clothes or a bag or the like and carried and it can be hung from the neck as a pendant by attaching a chain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168111-A (JP)
Title: Pedestrian protecting device
Inventor: SATO YUJI
IPC: B60R21/36
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestrian protecting device which surely protecting a pedestrian suppressing interference with the vicinity of a rear end face of a hood panel moved upward.  <P>SOLUTION: The pedestrian protecting device is provided with the hood panel 3 having the rear end side movable upward, and an airbag device AS1 having an airbag 64 for protecting the pedestrian by swelling upward projectedly from the part between the hood panel 3 and a front glass 12. At the completion of inflation, the airbag 64 covers a portion from the rear end face 3d of the hood panel 3 moved upward to an upper face 3c across an entire length of the vehicle in a horizontal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169586-A (JP)
Title: Exhaust gas fine particle filter for internal combustion engine
Inventor: MIYAHARA AKIKO
IPC: F01N3/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a problem that an exhaust gas fine particle accumulates mainly at the center of a honeycomb monolithic filter 1, which is damaged owing to large temperature gradient on the regeneration.  <P>SOLUTION: There is composed of the honeycomb monolithic filter 1 using porous ceramics. A block cell 2A whose upstream end is blocked and an open cell 2B whose downstream end is blocked are arranged alternately and adjacently. A catalytic layer 4 dispersing catalytic metal is coated on the surface of the filter 1. The amount of the coating is much at the center of the filter, and little at the filter periphery. This makes ventilation resistance at the center of the filter great and exhaust gas flowing along the periphery much, so that the fine particle accumulation amount is uniform in distribution and the temperature gradient is small on the regeneration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171879-A (JP)
Title: Electromagnetic cooker
Inventor: MATSUBARA NORIYUKI
IPC: H05B6/12
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic cooker having an improved flexibility of design inside the main body by efficiently cooling the heating member such as an induction heating coil and a switching element, capable of increasing and decreasing the output of the induction heating coil as required.  <P>SOLUTION: A plurality of inverters corresponding to a plurality of induction heating coils 11a, 11b are arranged on one base board, and a heat sink 3 mounting the positive and negative switching elements 2a, 2b, 2c constituting these inverters is made common. Thereby, the control part 1 is made compact, and if it is within the limits not exceeding the heat radiation capacity, when one of the induction heating coil out of plural induction heating coils 11a, 11b is used at the rated output value or less, the other induction heating coil can be used at the output exceeding the rated value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169390-A (JP)
Title: Axial joint for segments, and method of mounting the axial joint
Inventor: ISHIKAWA TAKASHI
IPC: E21D11/08
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial joint for segments, which consists of a joint pin 10 having circumferential grooves 15 each having a triangular cross section, and a socket 30 allowing the circumferential groove 15 of the joint pin 10, to be inserted therein, thereby connecting the joint pin and the socket together, wherein the drawing load of the joint pin 10 is set large.  <P>SOLUTION: The joint pin 10 has an adhesive injection channel 17 formed therein from its base to the circumferential flutes 15, and an adhesive 51 is filled in a gap between the circumferential flutes 15 and the socket 30, to thereby connect the socket 30 and the joint pin 10 together in one body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169841-A (JP)
Title: Motor clutch, and clutch for power window motor
Inventor: YASUDA MASAHIKO
IPC: F16H35/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor clutch for interrupting the rotation on a driven shaft side.  <P>SOLUTION: The motor clutch having an armature shaft comprising a drive shaft and a driven shaft which is interposed between the drive shaft and the driven shaft to interrupt the rotation on the driven shaft side comprises a clutch case, a moving body which is rotatably moved along an inner circumferential surface of the clutch case and stored in a recessed portion of the inner circumferential surface, a drive rotating body which is rotatably supported in the clutch case, connected to the drive shaft and provided with a projecting portion to store the moving body in the recessed portion of the clutch case and a scraping unit to scrape the moving body from the recessed portion, a driven rotating body which is rotatably supported in the clutch case, connected to the driven shaft, and provided with the recessed portion to store the moving body, and a spring which is interposed between the drive rotating body and a driven rotating body and urges both rotating bodies in the positional relationship so that each position of the projecting portion of the drive rotating body, the recessed portion of the driven rotating body, and the recessed portion of the clutch case is agreed with the neutral position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169857-A (JP)
Title: Motor-operated valve
Inventor: YONEZAWA TORU
IPC: F16K31/04
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-operated valve capable of setting positions of locking a coil for the number of engagement units, and enhancing the degree of versatility of the system design without machining difficulty.  <P>SOLUTION: In a stepping motor-operated valve having a coil 8 to be fitted to a rotor case 60 with a rotor built therein, a plurality of first engagement units 61-64 which are displaced on the circumference at an equal angle are provided on the rotor case 60 side, and a plurality of second engagement units 91-96 which have a structure to be engaged with the first engagement units and are displaced at an equal angle different from that of the first engagement units are provided on the coil 8 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177147-A (JP)
Title: Light emission measuring apparatus
Inventor: IKEDA EICHIYUU
IPC: G01J3/02
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify calibration work which is performed by measuring a standard light source, which requires time and labor, and to improve measurement accuracy by increasing calibration frequencies.  <P>SOLUTION: An embedded light source 2 is measured at the same period under the same conditions at measurement on the standard light source R prepared outside. Data for calibration based on each measurement is stored in a memory 82. This work may be performed at low frequencies. At higher frequencies than this, only the embedded light source 2 is measured, data for calibration based on the measurement is stored in a memory 83. In the case of measuring a light emission source to be measured, a calibration computing part 81 calibrates the result of its measurement through the use of the data for calibration stored in the memories 82 and 83 with reference to the result of measurement on the standard light source R while reflecting the difference between the two results of measurement on the embedded light source 2 at the acquisition of both items of data for calibration and computes light emission spectrum data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176329-A (JP)
Title: Flooring material for bathroom
Inventor: KAGEYAMA NORIHIKO
IPC: E04F15/10
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To fully exhibit a hydrophilic property with a hydrophilic paint material.  <P>SOLUTION: This flooring material 10 for a bathroom comprises a prescribed base material 11, a primer layer 12 formed on the base material 11 using primer paint, and a top coat layer 13 formed on the primer layer 12 using hydrophilic paint. An addition agent containing silicon such as silica is added to the hydrophilic paint. The amount of silicon on the surface of the flooring material 10 is in a range of 8 mol% to 30 mol% when measured by a prescribed analyzer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175507-A (JP)
Title: Sheet reversing controller
Inventor: ASARI YUKIO
IPC: B65H15/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet reversing controller for rapidly switch-back reversing sheets such as mails of different length in the carrying direction.  <P>SOLUTION: A sheet reversing controller has a first conveying path 4 for conveying sheets 1 in the first direction, sensors SCO1 to detect lengths of sheets 1 in the conveying direction, a reversing unit 10 comprising a reversing roller 11 capable of performing normal/reverse rotations for taking and reversing sheets 1 supplied from the first conveying path 4 and a pinch roller 12 disposed facing the reversing roller, a second conveying path 7 for taking and conveying sheets 1 supplied in the second direction reverse to the conveying direction of the first conveying path 4 from the reversing unit 10, and a controller to control the conveyance of sheets 1. The controller controls a conveying gap between a sheet 1 and a succeeding sheet 1 on the second conveying path regardless of the length of the sheets 1 in the conveying direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179452-A (JP)
Title: Hetero epitaxial wafer
Inventor: YASUTOMI KEIZO
IPC: C30B29/38
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hetero epitaxial wafer structured so that an element layer constituted of a compound semiconductor is hetero-epitaxially grown through a buffer layer on the main surface of a substrate capable of reducing a residual stress even when a linear expansion coefficient difference between the substrate and the element layer is large, and effectively suppressing the bending of the wafer or crystal defect generation to the element layer or the like.  <P>SOLUTION: A buffer layer 2 laminated between an element layer 4 and a single crystal substrate 3 so as to be butted to them is provided with at least three kinds of lamination interfaces 12 by selecting the kinds of compound semiconductors configuring two layers made adjacent with the lamination interfaces 12 interposed. Furthermore, the direction of the change of the lattice constant of at least one kind of those three or more kinds of lamination interfaces 12 is set so as to be made opposite to that of the two lamination interfaces 12 made adjacent to itself, and a maximum distortion interface 13 in which the size of the change of the lattice constant is made maximum is formed by selecting the kinds of the compound semiconductors configuring the two layers made adjacent with the lamination interfaces 12 interposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176890-A (JP)
Title: Infinitely variable transmission
Inventor: SHIRAI HISANORI
IPC: F16H37/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmission efficiency without eliminating torque transmission without going through a continuously variable speed change gear when an infinitely variable transmission is in a high mode.  <P>SOLUTION: The infinitely variable transmission 1 comprises the combination of a continuously variable speed change mechanism 4, a planetary gear mechanism 5, and clutches 6, 7 for switching a power transmission route, thus performing an infinite speed change by a low mode for outputting inputted power by creating torque circulation by power transmission passing through the continuously variable speed change mechanism and the planetary gear mechanism, and a high mode for outputting the inputted power by power transmission through the continuously variable speed change mechanism. A brake 8 is provided to restrain the rotation of a racing element 53 in the planetary gear mechanism near the maximum speed ratio in the high mode corresponding to the high-speed drive of a vehicle, thus securing high transmission efficiency in gear transmission by switching a power transmission route to power transmission passing through the planetary gear mechanism by locking the brake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180547-A (JP)
Title: Wrapped food
Inventor: SHIRAKAWA MAYUMI
IPC: A23L29/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide wrapped food retaining its juicy palate feeling, having good operability when forming ingredients, having soft and juicy palate feeling, slightly causing ooze-out of water content such as gravy even after heating for a long time using a steamer, and sealing up deliciousness components.  <P>SOLUTION: The wrapped food such as Chinese steamed bun, jiaozi or shao-mai is made so as to prevent water content from flowing out when cooked, and maintain its soft and juicy palate feeling even after cooked by adding reversibly thermal-responsible galactoxyloglucan to the ingredient part of the wrapped food.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192828-A (JP)
Title: Backlight device and liquid crystal display
Inventor: NAGAKUBO HIDEAKI
IPC: G02B5/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device having the reduced number of parts and simplified and thinned structure with low cost, capable of uniformly and brightly illuminating a target area.  <P>SOLUTION: The backlight device 10 is provided with a light source 13, and a light guide plate 12 introducing light from the light source 13 at an incident face 12a fitted to an end face and emitting the light from the other face 12b. The other face 12b of the light guide plate 12 has a plurality of wedge-shaped grooves 12e formed in a stripe at a planar view, with a light diffusing surface 12f having a micro protrusion 12g formed between two wedge-shaped grooves adjacent to each other. The liquid crystal display 1 is provided with a backlight 10 at a backside of a liquid crystal display unit 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188630-A (JP)
Title: Liquid ejection cartridge
Inventor: MIHARA HIROAKI
IPC: B41J2/175
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection cartridge having a residual liquid amount-detecting means for detecting ink end exactly.  <P>SOLUTION: The liquid ejection cartridge has a coloring area spreading by sucking ink and that coloring area is colored with inks of respective colors depending on the ratio of inks being used in printing or recovery work. Immediately before ink in an ink tank ends, the coloring area spreads up to a prescribed position and absence of ink in the ink tank is detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188813-A (JP)
Title: Three-layer pipe
Inventor: MACHI HIDEMASA
IPC: F16L9/14
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-layer pipe which creates a woody feel on the surface using woodmeal obtained from sawdust or the like while recycling a waste and can be made lightweight and further, can be manufactured by recycling a waste resin such as a resin scrap or a discarded resin material.  <P>SOLUTION: The three-layer pipe is structured of an outer layer 11 formed of a mixture of the woodmeal and a synthetic resin, an intermediate layer 12 formed of a recycled raw material obtained by grinding a synthetic resin foam, the resin scrap or the discarded resin material and an inner layer 13 formed of the mixture of the woodmeal and the synthetic resin or a non-foamed synthetic resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194034-A (JP)
Title: Color processor and processing method
Inventor: SHIMADA TAKUYA
IPC: H04N1/46
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color processor and processing method facilitating the distribution of color images by utilizing color codes for which a sufficiently wide area is sampled equally to sensation even on a uniform color space and mutually converting the color codes with less redundancy and chrominance signals of a device without depending on the device.  <P>SOLUTION: The color processor is provided with a means for converting the chrominance signals of an image input/output device to points on the uniform color space, and a means for dividing brightness (lightness), vividness (saturation) and a color tone (hue) at a rate equal to the sensation in the uniform color space, allocating a unique code (UCSC: Uniform Color Space Code) to each area and converting the point on the uniform color space to the code allocated to the area including it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200956-A (JP)
Title: Piezoelectric device and its manufacturing method
Inventor: WATANABE JUN
IPC: H03H9/19
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To cope with miniaturization like a CSP and to provide an inexpensive multi-mode piezoelectric filter to be mounted on the surface.  <P>SOLUTION: The multi-mode piezoelectric filter to be mounted on the surface is in compliance with a process for electrically and mechanically connecting so that an aggregate insulation substrate including a part to become a plurality of the insulation substrates is opposed to a plurality of piezoelectric substrates and clearances are formed between both of them, a process for laying an aggregate metal lid on the upper face of the piezoelectric substrate, a process for circumferentially providing to the piezoelectric substrate so as to surround the clearance to be formed between the piezoelectric substrate and the aggregate insulation substrate and for applying a sealing member so as to cover a part of the metal lid, and a process for cutting the aggregate insulation substrate, the aggregate metal lid, and the sealing member at a prescribed position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197397-A (JP)
Title: Longitudinal joining device for columnar body
Inventor: SOUWA AKIO
IPC: E02D5/24
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To longitudinally join a columnar body such as a steel pipe pile mechanically simply and firmly in an unturned manner.  <P>SOLUTION: A box joint material 1 is projected at one end of an upper pile (one columnar body) A1, and then a pin joint material 10 fitted to the material 1 is projected at one end of a lower pile (the other columnar body) A2 longitudinally joined with the upper pile A1. Internal and external groove strips 7 and 18 are formed oppositely to joint surfaces 2a and 12a to which both joint materials 1 and 10 are fitted, and engaging keys 20 housed in the internal groove strips 7 of the material 1 are engaged with both the groove strips 7 and 18 by operating set bolts 21 and connected integrally. Mutually joined joining steps 3 and 15 and joining end faces 4 and 14 are formed to both joint materials 1 and 10, pin holes 15 and 17 and pin engaging holes 5 and 6 mutually opposed to the steps 3, 15, 4 and 14 are formed, the engaging pins 20 are inserted into the opposed holes 5, 6, 15 and 17 and both joint materials 1 and 10 are connected irrotationally.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198730-A (JP)
Title: Identification structure of hot raw material
Inventor: SUDO OSAMU
IPC: G09F3/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a gold label from being wound in a raw material surface in hot working to generate a product flaw.  <P>SOLUTION: The gold label 12 is stuck on an end surface of a hot raw material 10 by spot welding. Identification information 22 is displayed on a ceramic film 20 coating the surface of the gold label 12. As the gold label 12, a material is used which oxidizes by being heated for 1.5 to 3.5 at 800 to 1,200°C in a heating furnace wherein the hot raw material 10 is heated before being rolled, forged, and so on. The hot raw material 10 on which the gold label 12 is stuck is loaded in the heating furnace and heated and the gold label 12 oxidizes to peel off the hot raw material 10 during the heating. The gold label 12 is therefore prevented from being wound in the raw material surface during hot rolling, forging, etc., after being taken out of the heating furnace to generate a product flaw.  <P>COPYRIGHT: (C)2004,JPO&NCIPI