baber/WOPTO huggingface dataset:
Patent JP-2004290848-A (JP)
Title: Unit type waste water treatment apparatus installed on ground and waste water treatment method using it
Inventor: HIKITA SEIJIRO
IPC: C02F3/10
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit type waste water treatment apparatus installed on the ground which efficiently treats waste water containing organic substances.  <P>SOLUTION: The unit type waste water treatment apparatus has a box body, an air diffusion pipe installed below the box body for air supply, a waste water feed pipe for feeding waste water to be treated into the box body, a reticulated synthetic resin filler to which a microorganism film, installed above the air diffusion pipe in the box body, adheres, and a treated waste water discharge pipe for discharging treated waste water. The reticulated filler consists of a reticulated cylindrical double pipe made by inserting a reticulated inner cylinder having a diameter smaller than that of a reticulated outer cylinder into the outer cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293213-A (JP)
Title: Method for evaluating soundness of concrete pile
Inventor: NAGATAKI YOSHIAKI
IPC: G01B17/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the soundness of a concrete pile, by which the soundness of the concrete pile can be evaluated accurately.  <P>SOLUTION: A measuring hole 3 is formed at the central section of the concrete pile 1 and a hybrid type inspection device 5 composed of an elastic-wave radar 511 and an electromagnetic-wave radar 512 is hung down into the hole 3, and elastic waves and electromagnetic waves are transmitted in the horizontal direction from the inspection device 5. The elastic waves reflected by the external surface of the pile 1 and the electromagnetic waves reflected by a reinforcement 2 are detected by the device 5, and a first horizontal distance HD<SB>1</SB>from the inwall surface of the hole 3 to the external surface of the pile 1 is measured from a time data up to a detection after the oscillation of the elastic waves. A second horizontal distance HD<SB>2</SB>from the inwall surface of the hole 3 to the reinforcement 2 is measured from the time data up to a reception after the transmission of the electromagnetic waves, and the thickness of cover concrete of the reinforcement 2 is obtained from a difference between the distance HD<SB>1</SB>and the distance HD<SB>2</SB>and the soundness of the concrete pile 1 is evaluated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294368-A (JP)
Title: Apparatus and method for measuring thickness
Inventor: OHIGATA YOSHIHIKO
IPC: G01B21/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for measuring the thickness of a sheet member which can remove errors due to a frame from a measured value by acquiring a frame correction value, even when a displacement gage is used as a thickness gage.  <P>SOLUTION: The apparatus for measuring the thickness for the measurement of the thickness of the sheet member running between opposed frames includes a pair of displacement gauges mounted in the frames to traverse in the lateral direction of the running sheet member, a reference plate movably provided between the displacement gauges by the displacement gauges, and a thickness calculating means for correcting the thickness-measured value of the sheet member, based on the frame correction value in the lateral direction obtained by the measurement of the reference plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295775-A (JP)
Title: Image recognition equipment and image recognition program
Inventor: HORIE DAISAKU
IPC: G06T1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide image recognition equipment which can be used when a photographic distance is unknown, and which can deal with the individual difference of an object to be detected.  <P>SOLUTION: A relative size between an image and a template to detect an object to be detected is changed, and the matching of the image and the template is performed by Hough transformation in each of a plurality of hierarchies. A group is created by clustering the peak of voted values calculated in each of those hierarchies, and the detection of the object is performed based on this.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301433-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25D29/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To secure an exhaust passage of the air of a machine room and to form an accommodating part of electric equipment part on a part not giving the bad influence on the cooling in a storage without impairing the effect of a refrigerator a back face of which can be mounted in a state of being kept into contact with a wall of a room such as a kitchen, in consideration of a problem found in the technology forming vertical air passages for allowing the air in the machine room to raise therein, on ridge parts at left and right of the back face of the refrigerator, that a base of the electric equipment is enlarged to display a number of functions, and a large recessed part must be formed on the back face of the refrigerator to accommodate the base, as a result, an mounting area of a vacuum heat insulating material is limited by the large recessed part for accommodating the base.  <P>SOLUTION: A vertical air passage of the notch shape for allowing the air in the machine room to raise therein, is formed on a part along one of the left and right ridge parts of the back face of a refrigerator main body, and the recessed part for accommodating the electric equipment where an electric circuit component of the refrigerator is mounted, is formed in a state of vertically long on a part along the other ridge part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301739-A (JP)
Title: Sensor unit
Inventor: ARISAKA NAOKI
IPC: G01B11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a light limiting member form being shifted in its attachment to detect an accurate light incident angle, in a photodetector suitable for detecting an incident angle of light and a light incident angle detector using the photodetector.  <P>SOLUTION: The third photoreceiving element 2c is provided on a boundary part on the plane same to the first photoreceiving element 2a and the second photoreceiving element 2b to detect a positional attaching shift of the light limiting member 3. An output value from the third photoreceiving element 2c is monitored by forming the third photoreceiving element 2c by this manner, while regulating an attaching position of the light limiting member 3 as shown in an arrow mark in Fig., when attaching the light limiting member 3 to a package 4, and the attaching position of the light limiting member 3 is prevented thereby form being shifted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299872-A (JP)
Title: Document feeder, document feeding method, and image reading device
Inventor: KOBAYASHI ATSUSANE
IPC: B65H29/58
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document feeder capable of aligning and ejecting documents and allowing to read double-surface without increasing dimension in the width direction.  <P>SOLUTION: This document feeder has feeding means 4, 10, 11 and 11a for delivering the document on a paper feeding tray to feed it to the predetermined position on a platen 10 of an image reading device, a paper ejecting means 21 for ejecting the document, of which image is read on the platen 10, onto a paper ejecting tray 20, a switch-back route 25 for turning over the document, of which image is read, and while exchanging a front end and a rear end thereof and, thereafter, turning over it again and guiding the document to the paper discharging means, and a paper discharge route 30 for turning the document, of which image is read, without exchanging the front end and the rear end thereof and guiding the document to the paper discharging means 4. After feeding the document, of which one surface is read on the platen 10, is fed to the switch-back route 25, the document is fed again from the switch-back route 25 to the predetermined position on the platen 10 through the paper discharge route 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303135-A (JP)
Title: Correction processing server, correction processing device, and program
Inventor: SUGIHARA HIROSUKE
IPC: G06F19/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction processing system for performing several number of times of correction by using the same kinds of several slips without providing any correction column in one slip.  <P>SOLUTION: A correction processing server 3 in this correction processing system acquires entry data from terminal equipment 25. In this case, the entry data are constituted by associating data entered by a user in the entry column of an application form 4 by using an electronic pen 10 with time information. The user enters an arbitrary character string or the like in the entry column by using the electronic pen 10, and when the user wants to correct the entered character string, the user enters a correction instruction mark and the corrected character string in the entry column. The correction processing server 3 which has acquired the entry data extracts data corresponding to the correction instruction mark from the entry data. Furthermore, the correction processing server 3 sets a correction standard time based on the extracted correction instruction mark. Then, the correction processing server 3 performs the abandonment of the data prior to correction and the recognition of valid data based on the set correction standard time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307229-A (JP)
Title: Method and apparatus for producing hydrogen from treatment residue
Inventor: NISHINO JUNYA
IPC: B01J7/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce hydrogen.  <P>SOLUTION: In a hydrogen formation step I, ash 2 discharged out in the incineration disposal of a waste is charged into an alkaline aqueous solution 3 with a pH of 9-14 and stored in a reaction vessel 1, thus reacting an amphoteric metal contained in the ash 2 with the alkaline aqueous solution 3 to oxidize the amphoteric metal to generate hydrogen 4. A generated gas 5 containing the generated hydrogen 4 is subjected to a separation step II to separate and remove an acidic gas, oxygen, water, or the like, then to a purification step III to be purified and concentrated, and to a storage step IV to be compressed and filled into a required pressurized tank. A treatment residue 9 of the hydrogen formation step I is subjected to a reduction step V, wherein a metal oxide is reduced with unburned carbon, as a reducing agent, contained in the ash 2; and then the residue 9 is sent to the hydrogen formation step I to be brought into contact with the alkaline aqueous solution 3, giving a reduced amphoteric metal serving the formation of hydrogen 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312128-A (JP)
Title: Amplitude compensation circuit
Inventor: HATANAKA HIROSHI
IPC: H01P1/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplitude compensation circuit for compensating an amplitude deviation in a band-pass filter that has a greater amplitude deviation in a pass band.  <P>SOLUTION: The amplitude compensation circuit for compensating an amplitude deviation of a band-pass filter having a greater amplitude deviation in a pass band includes a compensation purpose band-pass filter having the attenuation characteristic in the pass band of which indicates a secondary Chebishev characteristic wherein the permissible VSWR (voltage standing wave ratio; S) is 2 or more. Further, a circulator for enhancing a reflecting characteristic is connected to an input terminal and an output terminal of the compensation purpose band-pass filter. Or a buffer amplifier for enhancing the reflection characteristic enhancement is connected to an input terminal and an output terminal of the compensation purpose band-pass filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305055-A (JP)
Title: Magnetic composite particle and method for producing the same
Inventor: TSUBOI SATOKO
IPC: C12N11/14
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetic composite particle on which a physiologically active substance is immobilized in a high yield.  <P>SOLUTION: The magnetic composite particle is obtained by forming a silica layer in the vicinity of the surface of each ferromagnetic iron oxide particle and bonding a silane coupling agent to the silica layer. The amount of the silica is 0.5-50 wt.% based on the ferromagnetic iron oxide particle and that of the silane coupling agent is 0.01-20 wt.% based on the ferromagnetic iron oxide particle. The magnetic composite particle has 0.01-10 μm average particle size and coercive force controlled in 0.80-15.92 kA/m (10-200 oersted) and saturation magnetization controlled in 20-80A×m<SP>2</SP>/kg(20-80 emu/g).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306345-A (JP)
Title: Gate setting method and device for automatic register controlling device
Inventor: YONEZU TADASHI
IPC: B41F33/14
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate setting method and device, in which a gate in an automatic register controlling device becomes easy to be entered by presetting.  <P>SOLUTION: In the gate setting method and device for the automatic register controlling device for registering by detecting an object register mark printed with a registering printing unit and a reference register mark printed with a printing unit locating upstream of the registering printing unit as a reference, the width of an object detecting gate for detecting the object register mark is set narrower than the width of a reference detecting gate for detecting the reference register mark. As a result, the gate setting method, in which the gate in the automatic register controlling device becomes easy to be entered by presetting, is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306358-A (JP)
Title: Ink jet recording medium and ink jet recording method
Inventor: SUZUKI TAKAYUKI
IPC: C09D11/324
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium favorable in image fixing property after recording and reduced in ink blot, and to provide an ink jet recording method.  <P>SOLUTION: This ink jet recording medium has at least one ink absorbency layer on a support and has a surface tension on the recording surface of the recording medium of 25 to less than 40 mN/m.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004136431-A (JP)
Title: Electroforming thin edge whetstone and its manufacturing method
Inventor: HOSHI JUNJI
IPC: B24D3/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of chipping generated in a work.  <P>SOLUTION: The protruded quantity P of an abrasive grain 4 protruded from the surface of a metallic bond phase 3 in faces 2a, 2b which are oriented in a thickness direction is determined to be 1/4 or less of the average particle size of the abrasive grain 4 in a cutting area C which is at least an external area in a diameter direction in a circular plate grindstone body 2 formed by dispersing and disposing the abrasive grain 4 in the metallic bond phase 3. The grindstone body 2 comprises an abrasive grain layer 6 which is circular and planar, and a first embedded plated layer 7 which covers an entire surface in the thickness direction of the abrasive grain layer 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001477-A (JP)
Title: Invisible marking recording body
Inventor: MARUYAMA TSUTOMU
IPC: C09D11/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an invisible marking recording body which can be read by irradiation with an infrared ray having a wavelength of 2-10 μm.  <P>SOLUTION: Information is printed on the surface of a base with marking ink which contains an indium-tin mixed oxide or a mixture of the indium-tin mixed oxide and at least one kind selected from alumina, barium sulfate, silicon dioxide and calcium carbonate and further the surface is coated with and hidden by colored ink. The recording body can be read by irradiation with the infrared ray having the wavelength of 2-10 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316151-A (JP)
Title: Luminous member
Inventor: OTAKE HIROSHI
IPC: E01F9/535
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: much time and labor are required though a tile, wherein a luminous agent is applied into a groove, is conventionally installed anew by removing a conventionally installed tile, so as to install a luminous member on a floor etc.; the amount of light is small because the luminous agent is provided in the groove so as to protect the luminous member from an impact from a pedestrian; and the amount of light is further reduced because the luminous member is gradually soiled.  <P>SOLUTION: In this luminous member, a luminous layer, which is composed of the luminous agent, is provided on a base plate which is provided with a joining means, and a top surface of the layer is coated with a glass layer. Preferably, the glass layer has impact resistance and weatherability by being formed as a layer which is composed of a cold water-soluble glass liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003314207-A (JP)
Title: Bladed rotor and spacer
Inventor: BARNETTE AMANDA E
IPC: F01D5/32
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved axial holding device for a bladed rotor, such as a turbine engine fan rotor.  <P>SOLUTION: A bladed rotor is characterized by a tiered interface between each blade (40) and a corresponding rotor hub slot. The tiered interface is ideally a tiered spacer (58) that occupies the hub slot on the radially inner side of a blade attachment. The spacer (58) provides a positively tight fit in order to prevent wear from idling. The tiered portion of the spacer (58) reduces the risk of the blade (40) being damaged during installation and removal thereof. The spacer (58) also helps to transmit axial loads to a snap ring forming part of the axial retention system of the blade when the blade is separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328280-A (JP)
Title: Spectrum spread clock generation circuit
Inventor: IIJIMA MASAO
IPC: H03M1/74
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a spectrum spread clock generation circuit in which electromagnetic wave radiation can be reduced much more by a simple structure.  <P>SOLUTION: The spectrum spread clock generation circuit is provided with a frequency phase comparator 12 detecting a phase difference between a reference clock CLK and a generation clock CK, a charge pump 13 generating a charge/discharge signal in accordance with the detected phase difference, and a resistor R and a capacitor C which are connected in series between the output of the charge pump and prescribed potential. The circuit is also provided with a loop filter 14 generating a differential voltage signal corresponding to the charging signal, a clock generator 15 generating the generation clock of a frequency corresponding to the differential voltage signal, and a current implantation circuit 31 which is connected to connection nodes of the resistor R and the capacitor C in the loop filter 14 and is charged and discharged, so that a voltage of the capacitor changes at a voltage amplitude smaller than a voltage of the capacitor at a spectrum spread period longer than a period of the generation clock.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323903-A (JP)
Title: Steel having excellent weld heat affected zone toughness, and its production method
Inventor: ITO MINORU
IPC: C22C38/14
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent HAZ (Heat Affected Zone) toughness even on high heat input welding of ≥200 kJ/cm.  <P>SOLUTION: The steel having excellent weld heat affected zone toughness contains, by mass, 0.03 to 0.18% C, 0.03 to 0.50% Si, 0.40 to 2.0% Mn, ≤0.02% P, 0.02 to 0.20% S, 0.005 to 0.070% Al, 0.005 to 0.030% Ti, 0.0005 to 0.0050% Ca and 0.0005 to 0.0070% N, and further contains one or two kinds of metals selected from 0.0005 to 0.0050% Mg, 0.0005 to 0.0050% rare earth metals, and the balance Fe with inevitable impurities. The steel also contains particles having a diameter of the equivalent circle of 0.005 to 2.0 μm and containing, by mass, 3 to 60% S by 5×10<SP>3</SP>to 1×10<SP>6</SP>pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328312-A (JP)
Title: Lens driving device
Inventor: JITSUHARA FUMIAKI
IPC: G03B17/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize high speed lens drive without a back and forth difference in the TV lens driving device for broadcasting, which can input not only the power supplied from a lens but also the power from an external power supply.  <P>SOLUTION: The lens driving device comprises a motor for controlling the TV lens for broadcasting back and forth. This lens driving device also includes a means for supplying power to the driving device from the outside, a means for detecting an intermediate voltage in accordance with an input voltage from the outside, and a means for using the intermediate voltage as the reference voltage within a control circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004799-A (JP)
Title: Method for producing silver halide photographic emulsion
Inventor: OZEKI KATSUHISA
IPC: G03C1/035
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a silver halide photographic emulsion containing thin monodisperse tabular silver halide grains.  <P>SOLUTION: In the method for producing a silver halide photographic emulsion containing tabular silver halide grains having an aspect ratio of ≥5, in at least one of the nucleus forming step and growing step of production of the silver halide emulsion, fine silver halide grains prepared by the following method are used; when at least an aqueous silver salt solution and an aqueous halide solution are mixed, at least one of the solutions is introduced as a jet into a mixing vessel having a region in which the jet slows down and the other is introduced into the jet before the velocity of the jet decreases to 1/10 of that of the jet entering into the slowing down region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328892-A (JP)
Title: Motor driving device
Inventor: MARUO YOSHIJI
IPC: H02P3/18
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive motor driving device which prevents the occurrence of reverse connection of power supply input and which processes regenerative energy with another load.  <P>SOLUTION: The motor driving device is provided with a voltage monitoring circuit 3 for monitoring the power supply voltage by comparing the voltage between a diode 1 for preventing the reverse connection of a DC power supply and an electrolytic capacitor 2 with a reference voltage, and a switching element 4 which is turned on when exceeding the reference voltage. The diode 1 is provided between the power supply+terminal and the electrolytic capacitor 2. The diode 1 and the switching element 4 are connected in parallel so that the regenerative energy can be processed between the power supply terminals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326957-A (JP)
Title: File system for recording and reproducing moving image
Inventor: HIRAI KENICHI
IPC: G11B20/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file system for recording and reproducing moving images which enables assignment processing obtained by taking into consideration the performance of a recording and reproducing device.  <P>SOLUTION: This file system 1 for recording and reproducing moving images provided with an area managing part 12 for storing an area management table for managing divided logical blocks in a recording medium 2 and a free area managing part 14 for storing a free list being a list of free logical block areas in the area managing table has an area for storing a fragmentation coefficient showing the discontinuity rate of the free logical block areas in the free list.  <P>COPYRIGHT: (C)2005,JPO&NCIPI