baber/WOPTO huggingface dataset:
Patent JP-2004255249-A (JP)
Title: Magnet filter
Inventor: ABE NOBORU
IPC: B03C1/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet filter capable of securing a smooth flow velocity without stagnation of a fluid to be subjected to an iron removal while enhancing the iron removal efficiency.  <P>SOLUTION: The magnet filter is provided with a bar magnet 1 and a housing 2 for covering the same, and removes magnetic impurities in the fluid 9 by allowing the fluid 9 to pass through the inside of a magnetic flux formed by a bar magnet 1 in the housing 2. Therein, the bar magnet 1 is incorporated in a metal outer cylinder 3 having a nearly cylindrical hollow shape and the metal outer cylinder 3 functions as a screw shaft 4 which makes the center axis of the nearly cylindrical shape the rotation shaft. Therefore, the forcible transfer of the fluid by means of the screw shaft 4 is permitted and, in particular even when the fluid 9 to be subjected to iron removal has high viscosity and shows thixotropic fluid behavior, the iron removal efficiency is enhanced and the smooth flow velocity without stagnation of the fluid to be subjected to iron removal can be secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256442-A (JP)
Title: Method for producing trifluoromethoxycyclohexanes
Inventor: NEGISHI MAKOTO
IPC: C07B61/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a trifluoromethoxycyclohexane which is not readily produced by a conventional method.  <P>SOLUTION: A trifluoromethoxybenzene represented by general formula (1) is subjected to hydrogenation reduction using a hydrogenation reduction catalyst to produce the trifluoromethoxycyclohexane represented by general formula (2). A trans-1-substituted-4-trifluoromethoxycyclohexane which has difficulty in production by conventional production is produced in a high yield without using a specific fluorinating agent, etc., by the production method. The obtained trans-1-substituted-4-trifluoromethoxycyclohexane is important as a liquid crystal and a liquid crystal raw material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260678-A (JP)
Title: Iir digital filter, wraparound canceler and repeating device
Inventor: KUNIEDA MASANORI
IPC: H04H20/46
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize an IIR digital filter having multiple number of taps at a high speed by a low delay.  <P>SOLUTION: The feedback circuit of the IIR digital filter includes an FIR digital filter of direct type constitution which can be processed by the low delay or an FIR digital filter of inverted constitution, and a multi-stage FIR digital filter of inverted constitution which can process at a high speed with the multiple number of the taps. The IIR digital filter having a high speed and a small calculating delay can be realized by constituting the feedback of the IRR digital filter. When a broadcasting wave is repeated, even if a multipath delay wave or a wraparound wave exists in the broadcasting wave, a canceling operation can be realized suitably by a wraparound canceler which is adapted to these cases.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262789-A (JP)
Title: Low molecular lectin
Inventor: KAWAKAMI HIROKO
IPC: C07K7/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the low molecular substance and material for sugar chain recognition.  <P>SOLUTION: The substance is represented by formula (1) (wherein X is a peptide structure of ≥7 but ≤15 residues and has, in its sequence, the peptide structure containing the sequence, Asp-Xaa-Baa-Xaa-Asn-Xaa-Xaa; Asp is an L-aspartic acid residue; Asn is an asparagine residue; Baa is a residue of L-isoleucine, L-leucine, L-phenylalanine, L-tryptophan or L-tyrosine; Xaa is an optional amino acid residue among 20 types of amino acids composing a protein; R is O(CH<SB>2</SB>)<SB>n</SB>CH<SB>3</SB>or H; m is an integer of 2 to 6; and n is an integer of 11 to 17.).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272943-A (JP)
Title: Position adjusting device and position adjusting method for lens driving apparatus
Inventor: MINAMI KOJI
IPC: G11B7/22
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position adjusting method for a lens driving device with which the position adjusting device for the lens driving apparatus can be surely attracted to the lens driving apparatus having a large leak magnetic field compatible with a high NA, and which can be used even when a base part material is a non-magnetic material.  <P>SOLUTION: In the position adjusting device for the lens driving apparatus, when a position and tilt of an actuator 10 are adjusted, the base part 2 is supported by a pair of supporting pins 22a, 22b having the same magnetic pole, and a magnetic field of the pair of supporting pins 22a, 22b is varied by energizing coils 21a, 21b wound on the pair of supporting pins 22a, 22b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273168-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: NAKAGAWA HIROE
IPC: H01M10/052
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery excellent in high rate discharge performance while assuring high security obtained by using a normal temperature molten salt for a nonaqueous electrolyte, having a high operating voltage and excellent in preservation performance.  <P>SOLUTION: In the battery using the nonaqueous electrolyte mainly composed of the molten salt containing lithium salt and having a positive and a negative electrodes, an oxide burned body which has a layered α-NaFeO<SB>2</SB>type crystal structure and is expressed in a formula Li<SB>a</SB>Mn<SB>b</SB>Ni<SB>c</SB>Co<SB>d</SB>O<SB>2</SB>(wherein 0<a<1.3, ¾b-c¾<0.03, 0<d<1, and b+c+d=1) is mainly used for a positive active material constituting the positive electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246217-A (JP)
Title: Retractable screen for vehicle
Inventor: MOTOMURA MASAKO
IPC: B60J3/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable screen which can be simply used without standing up from a driver's seat or an occupant seat and can shade sunlight and avoid the eyes from outside the vehicle for satisfying a desire to form a comfortable private space in the vehicle.  <P>SOLUTION: The housing/storage type screen comprises a body which is mounted in a vehicle itself, a part installed on the vehicle or the periphery of a window of the vehicle and can be housed or stored in a roll or a bellows. The screen 5 can be drawn out without standing up from a seat to shade the sunlight. The private space can be formed by avoiding the eyes from outside of the vehicle 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004267105-A (JP)
Title: Method and apparatus for treating soil
Inventor: MATSUBARA KUNIO
IPC: A61L2/04
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To exterminate harmful bacteria and pest insects in soil and to keep the temperature suitable for cultivation by a heat-generating sheet hardly having problems of environmental pollution and consumption of limited resource, and utilizing a semiconductor heater element kept at an inexpensive cost.  <P>SOLUTION: The method for treating the soil comprises laying the heat-generating sheet 11 comprising the two or more semiconductor heater elements 10 acting by the electric power fed from a power source means 15 through a feeder line 12 by a controller 13, over the soil to be treated, energizing each of the semiconductor heater elements 11 with high power to heat the semiconductor heater elements 10 to heat the soil for a prescribed time so as to have a temperature at least sufficient for exterminating the harmful bacteria and the pest insects in the soil, decreasing the temperature by stopping or reducing the energizing electric power to the semiconductor heater elements to a desired prescribed temperature, and keeping the temperature of the soil by energizing the semiconductor heater elements 10 at a lower power for holding the prescribed temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271389-A (JP)
Title: Member for cleaning tip of probe, device for cleaning probe, and method of cleaning tip of probe
Inventor: TAKECHI YUJI
IPC: H01L21/66
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for cleaning the tip of a probe wherein the tip portion of the probe is difficult to be polished, a device for cleaning the probe, and a method of cleaning the tip of the probe.  <P>SOLUTION: This probe tip cleaning member used removing a foreign matter deposited onto the tip portion of the probe 110 is provided with a substrate 10 with a coarse face 11 on its surface, and a polishing layer 20 formed on the face of the substrate 10. The polishing layer 20 is a layer having elasticity to make its surface recessed by pressing force acting through a tip face of the probe 110 when cleaned, the layer 20 is mixed with a fine powdery abrasive comprising abrasive particulates 21 in its inside, the layer 20 is constituted to make the abrasive particulates 21 of the fine powdery abrasive get into the coarse face 11 to clean the tip face of the probe 110, when the polishing layer 20 is recessed by the pressing force, and a new material having 3-5 of Mohs hardness is used as the abrasive particulates 21 of the fine powdery abrasive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274580-A (JP)
Title: Mobile apparatus and control method
Inventor: ITO MASAHIRO
IPC: H04L29/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile apparatus the transfer rate of the communication means of which can be revised depending on a transfer rate of a storage medium or a size of data stored in the storage medium.  <P>SOLUTION: A control unit 108 sets the transfer rate of the storage medium 105 to a high speed (480Mbps) when the transfer rate of the storage medium 105 is greater than a reference value A (or a size of data stored in the storage medium 105 is greater than a reference value B). On the other hand, the control unit 108 sets the transfer rate of the storage medium 105 to a full speed (12Mbps) when the transfer rate of the storage medium 105 is not greater than the reference value A (or the size of data stored in the storage medium 105 is not greater than the reference value B).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276042-A (JP)
Title: Method for continuously casting molten steel for non-oriented magnetic steel sheet and its cast slab
Inventor: SEZE AKIFUMI
IPC: C22C38/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously casting molten steel for non-oriented magnetic steel sheet by which the solidified structure is formed as uniform equiaxed crystal and internal defect of the cast slab and the steel sheet caused by internal crack, center segregation, center porosity, etc., is prevented and the finely dispersing deposition of MnS after solidifying is restrained thereby the magnetic property can be improved, and a cast slab for non-oriented magnetic steel sheet.  <P>SOLUTION: In the method for continuously casting the molten steel for non-oriented magnetic steel sheet and the cast slab for non-oriented magnetic steel sheet, the molten steel for non-oriented magnetic steel sheet 11 is continuously cast after adjusting Sr mass%, O mass%, S mass% and Mn mass% contained in the molten steel so as to satisfy the following formulas. (Sr mass% - 5.5 × O mass%) × (S mass%) > 3.6 × 10<SP>-6</SP>and (Sr mass% - 5.5 × O mass%) > 1/55 × (Mn mass%).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276665-A (JP)
Title: Train operating situation display device
Inventor: YOSHIDA KAZUO
IPC: B61L27/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To change (repair) a software of a TID terminal unit in even a railroad section of an operation for 24 hours when requiring the software to be changed due to a linear change, etc.  <P>SOLUTION: In this train operating situation display device, TID information prepared in a TID central device installed in a CTC center is transmitted to the TID terminal unit installed at each station and a prescribed place of an industrial civil service organization via a communication line to display the TID information transmitted to the TID terminal unit. The display device is constituted of a maintenance device provided on the CTC center for repairing the software for the TID terminal unit and preparing the repaired software, a transmission means for transmitting data of the prepared repaired software in parallel to the TID information to the TID terminal unit via the communication line, and a setting means for setting the repaired software to the TID terminal unit when the TID terminal unit receives the data of the repaired software.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331778-A (JP)
Title: Calibration method
Inventor: BOWDLER ANDREW R
IPC: H01J49/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To correct an adverse effect of mass offset in a calibration method of a conventional technology.  <P>SOLUTION: Correction of an adverse effect of offset is achieved either by correcting an offset or allotting a mass at a peak in such a method as an offset is evaded. Therefore, in a first mode, the method provided is to calibrate a reflection time-of-flight mass spectrometer with the use of a spectrum generated by a fragment ion, by which, the value of the mass measured is amended to consider an effect of post-source decay and the value amended is used for correction. Then, the correction function amended is defined, and can be used for deciding on an actual fragment ion mass of an unknown compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004282842-A (JP)
Title: Controller for switching power supply and switching power supply
Inventor: UEMATSU TAKESHI
IPC: H02M3/155
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the constitution of a switching power supply under a digital control.  <P>SOLUTION: An adder 11 outputs a signal VS showing a (Vr-Vo) value. A multiplier 12 outputs a control signal GS showing a value of G(Vr-Vo) based on the signal VS. A PWM signal generating circuit 20 generates a PWM signal KS for driving the switching power supply based on the control signal GS and an estimated current signal Ie and outputs this signal KS to the switching power supply. A selector 13 outputs a pulse signal PS showing any level value of "α " or "-β " based on the PWM signal KS. A high-pass filter 31 removes the DC component included in the pulse signal PS. An integrator 32 integrates a signal after a DC component is removed by the high-pass filter 31 and generates the estimated current Ie.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004113765-A (JP)
Title: Game machine
Inventor: MIYAKE JUNICHI
IPC: A63F7/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of making a game interesting not only by the presentation on the way of variation but also by a stopped pattern as the result in the variation of a prescribed pattern line.  <P>SOLUTION: The Pachinko game machine comprises a plurality of pattern lines, a special pattern starting hole switch 10d for detecting the game state, a lottery means 41 for executing a lottery for a prescribed result of a game based on the game state, a pattern variation execution means 40 and a pattern variation stopping means 42 for varying and stopping the pattern lines sequentially based on the result in the lottery, a special game state providing means 43 for providing an advantageous game state advantageous to a player when the result in the lottery is a prescribed one, and an area display control means 49 for displaying game-related information related to the game and corresponding selection areas. One area is selected among a plurality of selection areas based on a prescribed pattern line, and the selection areas are set to correspond to the whole patterns on a first pattern line, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276997-A (JP)
Title: Valve for pressure regulator
Inventor: SHIMIZU KENJI
IPC: B67D1/14
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that fitting work of a valve section is complicated, the valve section have to be disassembled upon finding a valve failure because an inspection of the valve section is carried out after the entire components are fitted, and the non-linear operation of a diaphram causes a pin fixed to the diaphram to come in contact with a valve sheet to damage it in manufacturing/maintenance processes for a carbonic-acid gas pressure regulator for beverage use.  <P>SOLUTION: A flat plane valve and a projecting valve sheet are incorporated into the pressure regulator for a serving system, in which the pressure regulator is fitted on a high-pressure carbonic-acid gas container to guide a depressurized carbonic-acid gas into a closed container containing a drink and draw the drink containing a carbonic-acid gas from the closed container using the reduced pressure of the guided carbonic-acid gas. In the pressure regulator, the valve sheet, the valve, and a spring are composed as one assembly. This improves a workability in fitting the pressure regulator, facilitates the maintenance of the regulator, and makes the regulator more reliable and inexpensive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056087-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIINA MASAHIRO
IPC: H01L21/82
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an useless wiring crossing in a semiconductor integrated circuit device and to realize low impedance in LSI wiring.  <P>SOLUTION: A semiconductor integrated circuit device is of laminate structure composed of a pad 3 electrically connected with a basic circuit block 2 including many resistance elements, transistors, capacitance elements, or the like in the inside, and a protective circuit 5 electrically connected with the pad 3. A one cell 6 is formed so that the pad 3 is adjacent to the protective circuit 5. A plurality of one cells 6 are arranged around the base circuit block 2. An uppermost layer metal 7 supplying supply voltage Vcc is arranged around the outside of the one cells 6. The area of a lowermost layer metal 8 supplying ground voltage GND is formed to be wide over the whole space by utilizing the space between the base circuit blocks 2 and the one cells 6, etc. Consequently, low impedance in the entire LSI1 is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004284152-A (JP)
Title: Thermal molding apparatus and thermal molding method
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/42
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein the temperature of a resin sheet lowers when upper and lower heaters are made to retreat at the time of thermal molding and moldability is deteriorated when a mold surface is allowed to act.  <P>SOLUTION: In heating the resin sheet S to thermally mold it, the upper and under surfaces of the resin sheet S are heated by the upper and lower heaters 14b and 15b. Thereafter, the lower table 15b on the arranging side of a mold 12 is made to retreat while an upper table 14b on the side opposite to the lower table is allowed to stand by on the upper surface of the resin sheet S and heating is continued during thermal molding not only to hold the temperature of the sheet but also to thermally set the sheet. By this constitution, moldability is enhanced and the quality of a thermally molded product can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288443-A (JP)
Title: Connector
Inventor: HARA TERUFUMI
IPC: H01R13/42
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small connector which improves the insertion property of a connecting terminal to a terminal housing.  <P>SOLUTION: In this connector, a locking member 12 is inserted into a hollow portion 13 formed in a housing 11, and both side walls 12e of the locking member 12 form a part of exteriors 11c of a terminal housing 11a on the outermost portions. A guiding rib 12r is protrusively formed on the inner surface of a first locking projection 12h formed on the end surface 12g's side of each of the both side walls 12e, and extends parallel to the insertion direction of a connecting terminal 4. When the connecting terminal 4 is inserted into the terminal housing 11a, even if the connecting terminal 4 is inserted with inclination, the guide ribs 12r guide the connecting terminal 4 to correct the inclination, so that the top of the connecting terminal 4 does not interfere with the exterior 11c of the terminal housing 11a, the side walls 12e of the locking member 12, the first locking projection 12h, and the like, and can be inserted into the terminal housing 11a smoothly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286329-A (JP)
Title: Refrigerant cycle device
Inventor: YAMAZAKI HARUHISA
IPC: F24F11/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the occurrence of the abnormal rise of a high-pressure side pressure and improve the performance of a refrigerant cycle device.  <P>SOLUTION: A restriction mechanism 120 as a restriction means comprises a first capillary tube 158 and a second capillary tube 159 connected to the first capillary tube 158 parallel with each other and having a flow passage resistance smaller than that of the first capillary tube 158. The mechanism also comprises valve devices 162 and 163 connected to a micro computer 80 and controlling the refrigerant circulation into the first and second capillary tubes 158 and 159. When a chamber temperature detected by a chamber temperature sensor 91 connected to a control device 90 is equal to or higher than a specified temperature, that is + 32°C, the refrigerant is allowed to flow in the second capillary tube 159 to raise the rotational speed of a compressor 10. When the chamber temperature is less than + 32°C, the refrigerant is allowed to flow in the first capillary tube 158 to lower the rotational speed of the compressor 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283900-A (JP)
Title: Steel strip winding method
Inventor: TANAKA SHIGERU
IPC: B21C47/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel strip winding method which is easily introduced in a practical operation by a simple method without large change of a facility since defective shape caused in the inner circumferential part of the coiled part is suppressed.  <P>SOLUTION: When the steel strip of ≤ 1 mm in thickness is coiled around a reel, the coiling tension is increased from the coiling start to the predetermined number of turns below ten. After the coiling tension reaches the initial maximum coiling tension Tc, a portion of constant tension is coiled while maintaining the tension Tc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297128-A (JP)
Title: Image reading apparatus, image reading program and image reading method
Inventor: OISHI KENJI
IPC: H04N1/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus, an image reading program, and an image reading method for reading an original of a read object with an optimum exposure amount even when a spot exists in the original of the reading object.  <P>SOLUTION: The image reading apparatus includes: a lighting means for lighting an original with a prescribed exposure amount; a preliminary read means for preliminarily reading an image of the original lighted by the lighting means to obtain image data; a division means for dividing the image data obtained by the preliminary read means into a plurality of regions; an extract means for extracting a maximum luminance value in the regions for each of the regions divided by the division means; an average calculation means for calculating the average of the maximum luminance values of the regions extracted by the extract means; an exposure determination means for determining the exposure amount by the lighting means in main reading; and a main reading means for causing the lighting means to light the original with the exposure amount determined by the exposure determination means and reading the image of the original to obtain image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI