baber/WOPTO huggingface dataset:
Patent JP-2004245579-A (JP)
Title: Method for eluting heavy metal contained in soil
Inventor: HAYASHIBE YUTAKA
IPC: G01N1/10
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for eluting harmful heavy metals contained in the soil in a short time.  <P>SOLUTION: In this analyzing method, distilled water or mineral acid such as diluted hydrochloric acid is added to a weighed soil specimen, and the soil specimen is radiated with ultrasonic wave to elute heavy metals from the soil specimen. A specimen liquid obtained by filtering the eluted heavy metals is led into a multi-element simultaneous analyzing device, the concentration of the diluted harmful heavy metals is measured, and the amounts of the harmful heavy metals are obtained based on the weighed value of the specimen. The frequency of the ultrasonic wave is set to 30 to 40 kHz, and the soil specimen is floated and dispersed in the area of 5 to 15cm<SP>2</SP>/g of dry specimen when ultrasonic wave is radiated to the soil specimen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239843-A (JP)
Title: Foodstuff metering instrument
Inventor: KANDA TOMOYUKI
IPC: G01G19/52
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foodstuff metering instrument capable of effectively preventing cross-over contamination of sanitary district by responding according to quantity and kinds of the foodstuff at measuring it.  <P>SOLUTION: The foodstuff measuring instrument comprises a transportation means 1 for transporting foodstuff from an outside of a sanitary district B to an inside of a sanitary district A, a measuring unit 12 composed of a plurality of measuring means arrayed in parallel, and a foodstuff supplying means 13 for supplying the foodstuff that has been transported to the transportation means 1 to each position corresponding to the measuring means in the measuring unit. It also comprises a mode switching means for switching between an automatic supply mode that automatically supplies foodstuff to the measuring unit and a manual supply mode that manually supplies the foodstuff that has been transported by the transportation means with no intervention of the foodstuff supply means directly to the measuring unit. The foodstuff supply means can move between an automatic supply position and an escape position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003273481-A (JP)
Title: Thermal conduction substrate
Inventor: NAKATANI SEIICHI
IPC: H05K1/03
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal conduction substrate that can fill an inorganic filler with high concentration, furthermore, enables a thermal conduction module to be manufactured by a simple method, and has the thermal coefficient of expansion in the plane direction of the substrate close to that of a semiconductor and has high heat radiation properties.  <P>SOLUTION: The thermal conduction substrate has a mixture sheet (500), a first wiring pattern (503) provided on one surface of the mixture sheet, a second wiring pattern (503) provided on the other, and a via hole (501) that is provided on the mixture sheet and is electrically connected to the first and second wiring patterns. In this case, the mixture sheet (500) includes the inorganic filler 70 to 95 pts.wt, and thermosetting resin compounds 5 to 30 pts.wt. The thermal coefficient of expansion and thermal conductivity are 8 to 20 ppm/°C and 1 to 10 W/mK, respectively, in the mixture sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004220536-A (JP)
Title: Input device for information processor
Inventor: SUGIHARA SHIGEKI
IPC: H03M11/04
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device for information processing which enables inputting multiple letters and codes with a small number of key strokes by just watching a screen keyboard even in a compact keyboard with a little number of keys.  <P>SOLUTION: This input device produces key codes more than the number of the keys disposed on the keyboard by simultaneously selecting 11, 11a and 11b the plurality of keys of the keyboard with a contact/close contact pushing sensor by a single finger and synthesizingly displays information of the key operation on the screen keyboard on a display. This input device can provide multiple key codes with a small number of keys and key strokes so as to miniaturize the keyboard and allows a user to input the letters without watching the keyboard but watching the display by a method of so-called touch typing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244180-A (JP)
Title: Non-contact bend kept in no contact with transportation object
Inventor: YU KEIICHI
IPC: F16L57/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a bend is a piping part to change a transportation object in direction, the transportation object tends to concentratedly contact a portion, the bend has the largest wear degree as compared with the piping of series, and remarkable wear is generated when using the bend for the transportation object having large hardness (sand, metal and glass, etc., for instance).  <P>SOLUTION: The transportation object 5 is transported from the piping 1 in the direction of an arrow 2 via a nozzle 4 by using a property that an object performs linear motion to enter a bend body 6. The bend body 6 is provided with a buffer chamber 19 of a side plate 18 and an inspection lid 16. The first transportation object 5 stays in the buffer chamber 19 to be a buffer material (half-tone dot meshing figure). As a result, the next transportation object 5 rebounds 21 on the surface of the buffer material, the transportation object 5 is not brought into direct contact with the bend body 6 to prevent wear.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246199-A (JP)
Title: Image forming apparatus and image forming control method
Inventor: SAIDA TADAAKI
IPC: H04N1/29
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of the control of toner concentration without causing cost rise by improving the quality of an image by making the result of the detection of a test patch for detecting the toner concentration stable while solving a problem on an afterimage or the like without raising the manufacturing cost of a photoreceptor.  <P>SOLUTION: The printer controller 701 of the image forming apparatus counts the cumulative number of rotating times from the rotation starting time of an intermediate transfer belt 5a by an intermediate transfer belt rotating times cumulative counter, calculates the present phase shift amount of the photoreceptor drum 1 and the belt 5a based on the counted value and the phase shift amount of the drum 1 and the belt 5a at rotating once, and performs control to decide time taken until starting forming of the image from an intermediate transfer belt reference signal based on the calculated phase shift amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245759-A (JP)
Title: Sensor for equipment attitude
Inventor: SATO MINORU
IPC: G01C9/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor for equipment attitude which is silent and which is not too sensitive in detection of angle, for a low cost.  <P>SOLUTION: A case 7 of an attitude sensor 1 is provided with a rotary member 3 and a sensor 5. The rotary member 3 is rotatably supported inside the case 7. The rotary member 3 is provided with a fan-like opening 9a that diverges from a rotational axis by a 90°angle, with the center of gravity being eccentric. The rotational member 3 rotates, as though the center of gravity is set eccentric perpendicular with respect to the rotational axis. The sensor 5 is provided with a light-emitting part and a light-receiving part which is so arranged so as to sandwich the rotational member 3. The attitude sensor 1 detects the attitude of equipment by the fact that whether the sensor 5 by the light-receiving part has been able to receive light from the light-emitting part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256611-A (JP)
Title: Pneumatic radial tire for high speed and heavy load
Inventor: MAKINO YOSHIHIRO
IPC: C08L7/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radial tire for high speed and heavy loads, especially a radial tire for an airplane, which holds a low exothermic property and a high breaking strength and simultaneously has improved abrasion resistance and durable life.  <P>SOLUTION: This radial tire for the high speed and heavy loads is characterized by applying (A) a rubber composition comprising (a) a modified styrene-butadiene copolymer rubber which is obtained by a solution polymerization, has at least one tin atom in the molecule, an intramolecular bonded styrene content of 20 to 40 mass % and a polybutadiene chain portion 1,2-vinyl bond content of ≤30 mol. % or and (b) natural rubber and/or synthetic isoprene rubber, or (B) a rubber composition comprising the components (a) and (b) and (c) cis-1,4-polybutadiene rubber, to a tread rubber layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258167-A (JP)
Title: Camera
Inventor: NAGAE RYUICHI
IPC: G03B17/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera in which a finder is driven interlocked with the rotation of a lens barrel and which is made compact by miniaturizing a driving member for driving the finder.  <P>SOLUTION: The camera has the lens barrel 110 acting in a collapsible area and a photographic area, finder lenses 18, 19 and 20 capable of moving in an optical axis direction, and the finder driving member 17 driving the finder lens through a cam by moving on a plane orthogonal to the optical axis of the lens barrel by the engagement with the lens barrel with the action of the lens barrel. The lens barrel and the finder driving member are engaged with each other when the lens barrel acts in the photographic area and they are disengaged from each other when the lens barrel acts at least in the collapsible area from a wide end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258212-A (JP)
Title: Screen display device
Inventor: MATSUMOTO MASAYUKI
IPC: H04N5/445
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To normally perform OSD display even with a clock of high frequency for OSD display.  <P>SOLUTION: Provided are OSDRAMs 1a and 1b where data for OSD display are set by OSD display blocks, a memory bus 11 for transferring data to be set in the OSDRAMs 1a and 1b from a CPU 4, and an OSD local bus 12 which transfers the data set in the OSDRAMs 1a and 1b for OSD display. The data are set alternately in the OSDRAMs 1a and 1b by switching switches 2a and 2b and the set data are transferred alternately from the OSDRAMs 1a and 1b to the OSD local bus 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258276-A (JP)
Title: Film plane holding structure of camera
Inventor: SEO SHUZO
IPC: G03B17/28
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film plane holding structure capable of improving the flatness of a film by surely sucking the easily curling film to a pressure plate.  <P>SOLUTION: The structure is provided with the pressure plate 31 which is brought into contact with the rear side of the film F so as to keep the film plane, an air chamber 32 formed behind the pressure plate 31, a plurality of suction holes 33 for discharging the air in the air chamber to the outside so as to suck the film F to the pressure plate 31, a frame-like pressing means 110 surrounding the suction holes 33 so as to hold the film F with pressure between the pressure plate 31 and the means 110, and a control means for controlling the action of the pressing means 110 and the air discharging action of the air chamber 32. After eliminating a gap between the suction holes 33 and the film F by pressing the periphery of the film F against the pressure plate 31 by the pressing means 110, the film F is sucked by the suction holes 33, then, the film is surely sucked to the pressure plate 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256446-A (JP)
Title: METHOD FOR PRODUCING beta-HYDROXYALDEHYDE DIALKYL ACETAL
Inventor: TAMAO KYOKO
IPC: C07C67/36
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable method for producing a β-hydroxyaldehyde in improved reaction efficiency.  <P>SOLUTION: The method for producing the β-hydroxyaldehyde by hydroformylation of an epoxide using cobalt or rhodium catalyst comprises a process for adding an acetalization agent (trimethyl orthoformate, triethyl orthoformate, acetonedimethyl acetal, etc.) to a reaction system and isolating a stable β-hydroxyaldehyde dialkyl acetal. The method for producing β-hydroxyaldehyde has improved reaction efficiency by adding an asymmetric bidentate ligand to a system for producing the β-hydroxyaldehyde.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256061-A (JP)
Title: Switching device for handle bar
Inventor: TAKEUCHI MASAYUKI
IPC: B62J11/19
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device for a handle bar which facilitates the conveyance of manufacturing process and assembling work to the handle bar, and can reduce the cost when a user changes design.  <P>SOLUTION: The switching device is equipped with a first case 1a where an engine stop switch 2 is formed, and a second case 1b where a starter switch 3 is formed, and an extending wiring 4 from there is extended to the vehicle side as a cord C. The switching device for the handle bar is fixed to the handle bar H by aligning with the first case 1a and the second case 1b each other while pinching the handle bar H, and fastening them. The switching device is equipped with a female type connection part 5 disposed in the first case, and a male type connection part 9 disposed in the second case 1b, and the female type connection part 5 and the male type connection part 9 are connected and energized when the first case 1a and the second case 1b are aligned with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264456-A (JP)
Title: Image forming apparatus
Inventor: KAWAGUCHI HIROSHI
IPC: G03G15/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents erroneous operation of a user and incomplete attachment of a secondary transfer roll when replacing to thereby have improved usability and prevent damage to an intermediate transfer belt, etc.  <P>SOLUTION: A transfer transport unit 33 can engage with or disengage from an intermediate transfer belt unit 31. The transfer transport unit 33 is supported by an intermediate transfer belt unit 31 by hooks 19 provided in the transfer support unit 33. A secondary transfer roll 27 is constituted in such a manner that it is attachable to or detachable from the transfer transport unit 33, that when the transfer transport unit 33 engages with the intermediate transfer belt unit 31, the secondary transfer roll 27 cannot be attached to or detached from the transfer transport unit 33 by the hooks 19 and that when the transfer transport unit 33 is in a disengaged position, the secondary transfer roll 27 can be attached to or detached from the transfer transport unit 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266162-A (JP)
Title: Electronic equipment
Inventor: TAMURA HIDE
IPC: H05K7/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable retainer mechanism for simplifying a waterproofing mechanism, and for simplifying the attaching/detaching operation.  <P>SOLUTION: This cable retainer attached to a power cable 18 and a case has a through-hole 51 formed in a case through which the power cable is inserted, a first holder 52 arranged on the through-hole, and equipped with a cylindrical part 52a through which the power cable is inserted, and whose outer peripheral face is formed with a threaded groove 52d, and mounted on the periphery of the through-hole, a rubber packing 54 made of an elastic material, and arranged between the first holder and the case at the periphery of the through-hole, a rubber packing 55 made of an elastic material, and formed with a through-hole 55a through which the power cable is inserted, and arranged so that the cylindrical part of the first holder can be closed, a washer 56 provided with rigidity from the rubber packing 55, and arranged so as to be overlapped with the rubber packing 55 and a second holder 57 through which the power cable is inserted, and between which and the first holder the rubber packing 55 and the washer are interposed so as to be fastened by the screw groove formed at the cylindrical part of the first holder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271184-A (JP)
Title: Support structure for measuring structure
Inventor: NAKAMURA TETSUO
IPC: G01G21/23
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive support structure of a simple constitution for measuring structures.  <P>SOLUTION: The support structure comprises a casing 5 integrally provided with a top plate 4 in parallel with a base plate 1 fixed to a horizontal surface of a foundation 2; a load cell 7 mounted to and vertically set at a receiving base 6 set at a center part of the base plate 1 of the casing 5; a support member 8 positioned inside a circular hole part 4a formed at a center part of the top plate 4 and having an upper end protruded above the upper surface of the top plate 4 and a lower end oscillation-freely mounted to a spherical surface part 7b at the upper end of the load cell 7; a mounting plate 9 received by the support member 8 protruded above the upper surface of the top plate 4; and a floating means interposed between the top pate 4 and the mounting plate 9. A gap is formed between the inner surface of the hole part 4a and the outer surface of the support member 8 within a tolerance of horizontal oscillations. A structure to be measured 17 is mounted onto the mounting plate 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273152-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KATO RYUICHI
IPC: H01M10/052
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with excellent output characteristic, particularly at low temperatures, without being accompanied with deteriorating due to preservation at high temperatures and cycles.  <P>SOLUTION: The nonaqueous electrolyte secondary battery has a negative electrode capable of storing and releasing lithium; a positive electrode comprising a current collector having provided thereon a layer of active material containing at least one kind selected from among Co, Ni and Mn; and an electrolyte obtained by dissolving a lithium salt electrolyte (not necessarily be a tetrafluoroborate) into a nonaqueous solvent. M(BF<SB>4</SB>)<SB>X</SB>(M:a counter cation of BF<SB>4</SB><SP>-</SP>;X: an integer of 1 or more in terms of M valence) is added to the electrolyte. A value of the added amount (mol) multiplied by X divided by the total area (cm<SP>2</SP>) of the active material layer on the positive electrode current collector is not less than 4x10<SP>-8</SP>nor more than 3.5x10<SP>-6</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273643-A (JP)
Title: Semiconductor storage and its manufacturing method
Inventor: OHIRA KENJI
IPC: H01L21/8247
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct tunnel (DT) type memory in 4F2(2F×2F) cell structure to improve degree of integration by further reducing the cell area of a DTM element.  <P>SOLUTION: In a method for manufacturing a semiconductor storage, a tunnel insulating film 13 is formed on a substrate, a floating gate electrode 15 is formed on the tunnel insulating film 13, a dummy insulating film positioned on the sidewall of the floating gate electrode 15 is formed, a first trench having required depth is formed in a source/drain diffusion region as a dummy insulating film, a source/drain diffusion region 18 is formed along the sidewall of the first trench, a second trench having depth required for separating an element is formed from the bottom surface of the first trench for forming a trench type element separation region 12, the dummy insulating film is removed for forming a second insulating film 16 covering the floating gate electrode 15, and a control gate electrode 17 is formed on the second insulating film 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267387-A (JP)
Title: Vacuum cleaner
Inventor: NAMITO SHIGENORI
IPC: A47L9/24
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the falling of an attached component due to an impact from the outside and to stably and surely hold the attached component.  <P>SOLUTION: For a vacuum cleaner, a connection hose 2 connecting a cleaner body with a suction port body is provided with a handle part 11 and an attached component holding part 13 holding the attached components (soft brush 31 / suction body 32 for gaps) interchangeable with the suction port body. The attached component holding part 13 is provided with a pressurizing part 14 for pressurizing the inner surface of the attached component to the side of the connection hose 2 and a supporting part 15 for supporting the pressurizing part 14 to the connection hose 2. The pressurizing part 14 is constituted of a first pressurizing part 14a extended from a supporting position by the supporting part 15 to a suction port body side in the center axis direction of the connection hose 2 and a second pressurizing part 14b extended to the opposite side in the center axis direction. On the outer surface of the connection hose 2, a locking part 17 for locking the attached component pressurized by the first pressurizing part 14a is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270260-A (JP)
Title: Non-removed earth foundation post construction apparatus and non-removed earth foundation pole construction method
Inventor: KAMOGAWA TOMIYUKI
IPC: E02D7/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-removed earth foundation pole construction apparatus and non-removed earth foundation pole construction method, improving the foundation ground by a post without driving a pile and without discharging excavated removed earth.  <P>SOLUTION: This non-removed earth foundation post construction apparatus includes: an auger rod 1 rotated normally and in the reverse direction; a first discharge port 6a provided rather closer to the tip of the auger rod to inject solidified material slurry; a second discharge port provided in a position on the rear end side of the auger rod; an excavating blade 3 mounted on the tip of the auger rod; a fixed blade 5 provided extending from the position of the excavating blade to the position on the rear end side of the auger rod; a spiral consolidation stirring blade 2 wound around the peripheral surface of the shaft of the auger rod; a first stirring blade 4a mounted on the tip of the auger rod; and a second stirring blade 4b provided extending from the position of the consolidation stirring blade to the position of the upper end side of the auger rod. The fixed blade 5 is supported by a rotary ring 9 to prevent corotation due to the rotation of the auger rod. The consolidation stirring blade 2 is provided extending from the position of the fixed blade to the position of the upper end side of the auger rod.  <P>COPYRIGHT: (C)2004,JPO&NCIPI