baber/WOPTO huggingface dataset:
Patent JP-2006150333-A (JP)
Title: Treatment method for dust
Inventor: ISHIWATARI MASAHARU
IPC: C05D1/02
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce a concentration of heavy metal and a concentration of calcium in a washed filtrate containing potassium and chlorine as a main component after solid/liquid separation at dust treatment by passing a simple step.  <P>SOLUTION: The dust treatment method includes a step 12 for preparing a slurry 13 by mixing the dust 10 containing the heavy metal and water 11; a step 16 for adjusting pH of the slurry 13 to 10-12; a step 18 for precipitating the heavy metal in the form of a hydroxide or a carbonate by adding potassium carbonate 17 to the slurry 13; a standing step 19 for further precipitating the left heavy metal dissolved in water by a co-precipitation effect with the carbonate by standing the slurry added with potassium carbonate; and a solid/liquid separation step 23 for solid/liquid-separating the standing substance in the standing step to a filtrate 21 and a residue 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006216712-A (JP)
Title: Multilayer printed wiring board
Inventor: WU YOUHONG
IPC: H05K3/46
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board in which connection reliability does not deteriorate while employing small diameter via holes.  <P>SOLUTION: A via hole 60A formed on a lid plating layer 36a and having the greater part of its bottom formed in a part other than on a through hole 36 is subjected to a larger stress during a heat cycle as compared with a via hole 160 being formed in a second interlayer resin insulation layer 150. Consequently, the diameter at the bottom of the via hole 60A is made smaller than the diameter at the bottom of the via hole 160.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217497-A (JP)
Title: Method for manufacturing crystal oscillating piece, crystal oscillating piece, oscillator, and electronic equipment
Inventor: ARATAKE KIYOSHI
IPC: H01L41/22
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a small crystal oscillating piece capable of reducing working variance due to matching accuracy of mask front and rear sides in etching of a crystal wafer.  <P>SOLUTION: The manufacturing method for a crystal oscillating piece for working a crystal wafer by etching from front and rear sides changes the dimensions of a mask to be used in etching by the front and rear sides of the crystal wafer and performs etching with a mask of smaller dimensions defined as a reference mask and a mask of larger dimensions as a relative mask. Overetching unifies dimensions worked from the reference mask, can obtain uniform working accuracy, can manufacture a small resonative bar, and can stably supply the small oscillating piece at a low cost.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005160120-A (JP)
Title: Amplifying voice communication set
Inventor: FUKUSHIMA MINORU
IPC: H04M1/60
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To always realize a stable voice communication by estimating a gain margin value with sufficient accuracy even when ambient noise existing in a closed loop and a level of a voice signal are large.  <P>SOLUTION: In an insertion-loss amount adjusting means 8, as a moving average of a response signal "Q" corresponding to an impulse signal "P" is obtained and output to an envelope detector 11, an effect of the ambient noise and the voice signal on the response signal "Q" is reduced, the gain margin value is estimated with sufficient accuracy and the insertion-loss amount is set to a proper value. Thereby, the closed loop system can be stabilized and a stable voice communication is always realized. As a synchronous controlling part 15 decides a continuation/discontinuation of a synchronous addition process in a synchronous addition average part 16 according to a decision result of a convergence decision part 17, it becomes possible to estimate the gain margin value with the same level of accuracy as that of when the ambient noise does not exist even when the ambient noise exists in the closed loop.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006219382-A (JP)
Title: Method for preparing cyclic diamino compound derivative
Inventor: FUJINO TOSHIHIRO
IPC: C07D207/14
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a high purity cyclic diamino compound derivative by industrially producibly simple operations.  <P>SOLUTION: The method for preparing the cyclic diamino compound derivative represented by formula (3) [wherein m and n are each an integer of 1-3, and R is a 1-6C alkyl group (i), a 2-6C alkenyl group (ii) or a 7-10C aralkyl group (iii)] by reacting a cyclic diamino compound represented by formula (1) (wherein m and n are the same as defined above) with a dicarbonic acid diester represented by formula (2) (wherein R is the same as defined above) in the presence of an organic solvent comprises heating the reaction system to 70°C to 130°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006218711-A (JP)
Title: Printer
Inventor: MURAYAMA HIROYUKI
IPC: B41J15/16
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which eliminates a paper load to a recording unit and can also properly hold a slack amount of a rolled sheet so as to prevent paper jamming at the upstream side of a collecting unit in a transfer route of the rolled sheet.  <P>SOLUTION: The printer comprises a first paper discharge unit 30, a second paper discharge unit 33, and a slack formation control means 40. The first paper discharge unit 30 is arranged at the downstream side of the recording unit 5d set in the lowest stream in the transfer route of the rolled sheet 2, and has a first paper discharge roller 31 and idle rollers 33 set to be connected with and separable from each other via the rolled sheet 2. The second paper discharge unit 33 is arranged at the upstream side of the collecting unit 38 in the transfer route of the rolled sheet 2, and has a second paper discharge roller 34 and an idle roller 35 set to be connected with and separable from each other via the rolled sheet 2. In the slack formation control means 40, the rotation of at least one of the first paper discharge roller 31 and the second paper discharge roller 34 is made controllable so that a transfer slack is always formed to the rolled sheet 2 at the upstream side in the transfer route of the rolled sheet 2 of the second paper discharge unit 33.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220611-A (JP)
Title: Pattern detection device and method
Inventor: TAJIRI HIROMITSU
IPC: G01K7/00
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture inexpensively in a small size a device for detecting a pattern, capable of detecting an irregular pattern or the like on a solid surface simply, accurately at high speed.  <P>SOLUTION: When the finger 34 is brought into contact with the surface of a heater-cum-sensor layer 32 as shown in Fig. (a), a ridged part 34a of the skin forming a fingerprint on the finger 34 surface is brought into contact with each resistance element 33. When each resistance element 33 is energized to generate heat, the heat goes away from the resistance element 33 in contact with the ridged part 34a of the skin, thereby lowering the degree of temperature rise than a resistance element 33 on the position corresponding to a grooved part 34b. Energization is performed in a partially overlapped state respectively by shifting each starting time as shown in Fig. (b), and each resistance element 33 is energized as long as a fixed time or longer, to thereby perform whole energization in a short time. The resistance value of each resistance element 33 is detected after elapse of a fixed time from start of energization as shown in Fig. (c). Since the energization time of each resistance element 33 is shifted, sampling is switched in accordance with the shifted timing, and thereby each resistance value of the plurality of resistance elements 33 can be detected serially by one detection circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230038-A (JP)
Title: Linear solenoid driving circuit
Inventor: SEKINO MASAAKI
IPC: F16K31/06
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear solenoid driving circuit which can improve the response time of a solenoid current when the target current value changes and the accuracy.  <P>SOLUTION: When the target current value changes, a microcomputer 3 switches the control action of a solenoid 1 from the usual control operation to the transient control action. Hereby, this can improve the responsiveness (the time until the monitor current value changes into the target current value) and the accuracy (the degree of decrease of the overshoot and the undershoot of a solenoid current in the process of the monitor current value changing into the target current value).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006226794-A (JP)
Title: Tilt sensor
Inventor: WATABE HARUMI
IPC: G01C9/12
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt sensor achieving cost reduction.  <P>SOLUTION: The tilt sensor 10 comprises a substrate 1 for mounting an infrared light-emitting element Ir-LED2 and a light-receiving element P-Tr3 and 4, a substrate 6 having a reflection face 6a, and a resin molding 5 for forming a recess 5d storing a disk 7 that is a shading object moving the recess 5a storing Ir-LED on the side of the substrate 1 and recesses 5b and 5c storing P-Tr3 and 4 by gravity, according to the attitude on the side of the reflection face 6a, by being sandwiched on both the substrates 1 and 6. In addition, a light-emitting window 5e and light-receiving windows 5f and 5g penetrating each of the recesses 5a, 5b and 5c and a recess 5d are formed in the resin molding 5. Terminal parts 1a, 1b, 1c, 1d and 1e that are five pairs of through holes are formed on the upper and lower end faces of the substrate 1. A dummy terminal 6b that are the through holes of three locations are formed on the lower end face of the substrate 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229755-A (JP)
Title: Circuit for charge pump
Inventor: OTAKA NOBUYUKI
IPC: H03K17/06
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a switching element to be used in a circuit for a charge pump to be formed by a low pressure-tight element.  <P>SOLUTION: In a mode A, first and second clocks CKa and CKb are set to ground voltage (GND), a first switching element SW1 is turned on and second and third switching elements SW2 and SW3 are turned off. In a mode B, the second clock CKb is kept at the GND, the first clock CKa is changed to a high level (VDD), the second switching element SW2 is turned on, and the first and third switching elements SW1 and SW3 are turned off. In a mode C, the first clock is kept at the VDD, the second clock CKb is changed from the GND to a high level (VDD), the third switching element SW3 is turned on, and the first and second switching elements SW1 and SW2 are turned off.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229088-A (JP)
Title: Method for preparing hard macro
Inventor: YAMAMOTO ATSUSHI
IPC: H01L21/822
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a crosstalk when distances are long among input-output terminals in a hard macro and a standard cell connected to the input-output terminals.  <P>SOLUTION: A method is used for preparing the hard macro 101 having an arrangement-wiring information. The intervals of the mutual terminals 107 to 110 in the hard macro 101 along the first direction and the intervals of the mutual terminals 107 to 110 in the hard macro along the second direction orthogonal to the first direction, are determined on the basis of a predetermined crosstalk allowable value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006235001-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: YAMADA SHINICHI
IPC: G03G15/08
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer container capable of reducing oscillations and sound which occur when a front end side of an agitator passes difference in level formed by a cover member and a container main body.  <P>SOLUTION: A developing device 34 includes; a developer container 50 which is constituted by coupling a container main body 53 having an opening 51 to a cover member 55 closing the opening 51 and stores a developer therein; a developer agitator 54 which has a front end side 57 and agitates the developer while causing the front end side 57 to abut on an inside wall of the developer container 50; and a level difference covering member 68 being a means for reducing oscillation of the developer agitator 54, which occurs when the front end side 57 passes the difference in level formed between the container main body 53 and the cover member 55.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006232021-A (JP)
Title: Vehicular seat
Inventor: IMASHIRO TAKU
IPC: B60N2/30
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a series of work retracting a seat while sliding that to an avoiding position which does not interfere with an obstacle, and to regulate so as not to carry out retracting operation at an unsuitable position.  <P>SOLUTION: The seat 1 wherein a seat back 2 is folded to a seat cushion 3 side, is raised/rotated toward a side wall W while slid to the avoiding position which does not interfere with a tire house H on a floor F to be retracted. The vehicular seat comprises a torsion spring member energizing the folded seat 1 to rotate in a standing direction about a hinge mechanism 30, and an engaged locking mechanism 50 regulating energizing rotations of the seat 1 at a rotation angle position before interfering with the tire house H and keeping the position when the slide position of the seat 1 is at a position interfering with the tire house H.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231172-A (JP)
Title: Manufacturing method of catalyst particles for manufacturing nanocarbon material and catalyst particles for manufacturing nanocarbon material
Inventor: YUMURA MORIO
IPC: C01B31/02
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of catalyst particles for manufacturing a nanocarbon material capable of continuously and efficiently performing the mass production of the single-layer nanocarbon material of high purity, catalyst particles for manufacturing the nanocarbon material and a manufacturing system of the nanocarbon material.  <P>SOLUTION: The manufacturing method of the catalyst particles for manufacturing the nanocarbon material includes a molding process for obtaining a primary particle molded product 13 by press-molding a primary particle carrier 11 by a press, for example, a pressing machine 12 or the like, a sintering process for sintering the primary particle molded product 13, a first grinding/particle adjusting process for grinding a primary particle sintered body 14 after sintering and adjusting the ground particle to obtain a secondary particle carrier 15, a catalyst supporting process for immersing the secondary particle carrier 15 adjusted in particle size in the catalyst solution 17 in a solution tank 16 to support a catalyst on the secondary particle carrier 15, a drying process for drying the catalyst particles having the catalyst supported thereon and a second grinding/particle adjusting process for grinding the dried catalyst particle dried body 18 and adjusting the particle size of the ground one to obtain the catalyst particles 19 for manufacturing the nanocarbon material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236032-A (JP)
Title: Print order reception machine
Inventor: ENOMOTO ATSUSHI
IPC: G06Q50/00
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print order reception machine allowing a customer to know reception time in time of order of a print.  <P>SOLUTION: This print order reception machine has an acquisition means of a print order situation by another connected print order reception machine and a situation of a connected printer, calculates the reception time of an ordered print from contents of the print order, the print order situation by the other print order reception machine and the situation of the printer, and displays it on a display.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236084-A (JP)
Title: Database system
Inventor: HIRATA MIHOKO
IPC: G06F12/00
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To relieve burden on a work for managing a plurality of databases.  <P>SOLUTION: When DB information inputted from an output/input device 1 is received, a central processing part 4 performs processing to examine the validity of the DB information, determines whether the processing result is valid data or not. When the data is not the valid one, an effect that the DB information inputted to the output/input device 1 is inappropriate and a message to request the re-input of the DB information is displayed, so as to urge the re-input of the DB information. When the data is the valid one, an information setting processing part 5 stores the DB information in the related DB attribute data storage area 9 of a storage device 3 as related DB attribute data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272462-A (JP)
Title: Composition for ophthalmic solution
Inventor: NAGAHAMA TORU
IPC: A61K31/436
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmic solution wherein pranoprofen and ketotifen fumarate are compounded, pranoprofen is dissolved, precipitation and clouding are inhibited and ketotifen fumarate is stably contained with the lapse of time.  <P>SOLUTION: A composition for the ophthalmic solution has pH of ≥5 and ≤6.5 and has (a) pranoprofen and (b) ketotifen fumarate compounded. The ophthalmic solution wherein pranoprofen and ketotifen fumarate are compounded is prepared through (a) a step wherein pH of pranoprofen is adjusted to ≥6.8 with a pH adjuster to dissolve pranoprofen, (b) a step wherein ketotifen fumarate or its aqueous solution is added to the pranoprofen solution and (c) a step wherein pH of the obtained aqueous solution obtained is adjusted to ≥5 and ≤6.5 with a pH adjuster.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070238-A (JP)
Title: Method for continuous surface modification of polymer film, apparatus for continuous surface modification and polymer film in which ion injection layer is formed
Inventor: OKUCHI SHIGETO
IPC: C08J7/00
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuous surface modification of a polymer film with which the surface modification of a long polymer film is efficiently and continuously carried out, to provide an apparatus for the continuous surface modification of the polymer film suitable for carrying out the method and to provide the long polymer film obtained by the method.  <P>SOLUTION: The method for the continuous surface modification of the polymer film is carried out as follows. The long polymer film is transported in a prescribed direction in a plasma atmosphere and (A) ions in the plasma are simultaneously injected into the surface part of the film under 0.01-0.1 Pa ion injection pressure and/or (B) ions in the plasma produced by only an electric field with an applied high-voltage pulse without using an external electric field are injected into the surface part of the film. The apparatus for the continuous surface modification of the polymer film and the long polymer film obtained by the method for the surface modification are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233933-A (JP)
Title: Resin-made gasket and resin molded component provided with resin-made gasket
Inventor: KICHIJIMA KAZUYA
IPC: F02F11/00
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-made gasket omissible in a welding process when mounting the resin-made gasket on a resin member and to provide a resin molded component provided with the gasket.  <P>SOLUTION: This annular resin-made gasket 40 seals between an inner peripheral face of a through hole 12 (an insertion hole of a plug tube) formed in a cylinder head cover 10 and the plug tube 20 inserted into the through hole 12. An annular metallic member 46 covering a part of an outer peripheral face of the gasket 40, to say concretely, an outer peripheral face of a resin part 41 is joined with the outer peripheral face.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236534-A (JP)
Title: Information recording and reproducing method and device
Inventor: YAMAMOTO YUKINORI
IPC: G11B20/18
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing method and a device capable of lowering an error correction clock frequency and improving a vibration-proof property when recording.  <P>SOLUTION: This device has a memory 108 containing an error correction area and a shockproof memory area and makes capacities assigned to the error correction area and the shockproof memory area variable. It can lower the error correction clock frequency when reproducing by making the capacity large for the error correction area, and can improve the vibration-proof property when recording by making the capacity large for the shockproof memory area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006216520-A (JP)
Title: Air aspiration/evacuation core for winding equipment
Inventor: YAMAMOTO MANABU
IPC: H01G13/00
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To wind a battery element without forming a letter e-shaped turning portion generated by winding the material of the battery element that is held between the slit of two half circular plates at the starting of the winding of the battery element.  <P>SOLUTION: The battery element is wound by using a core 2 to which an insulator of the separator or the like is wound by adsorbing the insulator 3 of a separator or the like on the periphery of the core 2 without holding the insulator 3 of the separator or the like in an arbitrary width at starting the winding of the material of the battery element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005195036-A (JP)
Title: Rotary compressor
Inventor: MATSUMOTO KENZO
IPC: F04C18/356
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable rotary compressor by using polyalkylene glycol or polyalphaolefin for the base oil of its lubricating oil of the compressor in which carbon dioxide, which is a natural refrigerant, is used as its refrigerant to prevent rollers and vanes from being abnormally worn.  <P>SOLUTION: This rotary compressor using carbon dioxide as its refrigerant and using, as the base oil of its lubricating oil, polyalkylene glycol (nominal name) or polyalphaolefine (nominal name) or a mineral oil uses vanes having a radius of curvature Rv (cm) at the slidable contact part of the vanes with the rollers expressed by the following expression 1.Expression 1: T < Rv < Rr, where T is the thickness (cm) of the vanes, and Rr is the outer peripheral radius (cm ) of curvature of the rollers in slidable contact with the vanes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI