baber/WOPTO huggingface dataset:
Patent JP-2005223482-A (JP)
Title: Audio signal processing circuit
Inventor: MURAKAMI TAKUSHI
IPC: H03G3/30
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music reproducing apparatus for mount on an airframe which utilizes a self-diagnostic request signal from an airframe system as automatic adjustment of an audio output level.  <P>SOLUTION: An audio signal processor includes: a communication circuit with respect to an airframe system; a recording apparatus having a level restriction signal; a microprocessor having an expected value of an audio output signal and instructing music reproduction to the recording apparatus on the basis of an instruction from the communication circuit; an audio circuit for applying D/A conversion to an audio signal outputted from the recording apparatus via an attenuator and thereafter providing an output of an audio output signal; and a means for applying A/D conversion to the audio output signal and thereafter detecting a maximum value and providing an output to the microprocessor, and the audio signal processor adjusts the attenuator so that the maximum value of the audio output signal is coincident with the expected value and utilizes the self-diagnostic request signal from the airframe system as an automatic adjustment instruction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220199-A (JP)
Title: Lubricating oil composition to be brought into contact with lead-containing metal material
Inventor: OKAWA TETSUO
IPC: C10N20/04
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lubricating oil composition that controls corrosion or corrosive wear of a lead-containing metal material, which is prominent in the case of reduced content of zinc dithiophosphate or in the case of no content of zinc dithiophosphate and a lubricating oil composition suitable for an apparatus having a lubrication system in which especially a lubricating oil is brought into contact with a lead-based sliding material.  <P>SOLUTION: The lubricating oil composition comprises a lubricating oil base oil and ≤0.08 mass% calculated as phosphorus amount of zinc dithiophosphate or no zinc dithiophosphate and 0.01-0.4 mass% calculated as nitrogen amount of a succinic acid imide-based ash-free dispersant and is brought into contact with a lead-containing metal material. The succinic acid imide-based ash-free dispersant comprises (A) a bis-type succinic acid imide having ≥5,000 weight-average molecular weight and/or its derivative in the ratio (mass ratio) to nitrogen of ≥0.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221407-A (JP)
Title: Navigation system
Inventor: YOSHIOKA SHINICHI
IPC: G01C21/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system capable of supplying comparison information of a geographic condition in the first route with that in the second route, to a user.  <P>SOLUTION: This navigation system has a map information storage means 2 for storing map information, a first route storage means 6 for storing the first route, a second route storage means 7 for storing the second route, a comparison information generating means 8 for generating the comparison information of the geographic condition in the first route stored in the first route storage means 6 with that in the second route stored in the second route storage means 7, based on the map information stored in the map information storage means 2, and an output means for outputting the comparison information generated in the comparison information generating means 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219019-A (JP)
Title: Waste treatment method
Inventor: KUSAKI TAKAMI
IPC: B07B1/12
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste treatment method capable of improving the volume reduction of waste by adequately separating and removing the soil adhering to the waste.  <P>SOLUTION: The waste including plastics or rubbers hoisted from underneath an earth cover at a final processing place is stirred with quicklime, an earth release agent, added, and is cured for some time. Then, the cured waste is loaded by a loading apparatus into a classifier, and the waste is classified according to its sizes into at least three types. After sorting/separating the waste of at least one type out of those classified wastes according to its specific gravity by a pneumatic sorting apparatus, the waste which is an object of the volume reduction among those classified/sorted and separated as a volume reduction object is subjected to the volume reduction processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222497-A (JP)
Title: Band gap voltage reference circuit with temperature compensation
Inventor: LEE CHIK YAM
IPC: H03H11/54
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide fixed reference voltage which substantially does not depend on temperature by adding Vbe to ΔVbe.  <P>SOLUTION: A band gap voltage reference circuit comprises a first circuit for supplying first voltage proportional to Vbe of a first bipolar transistor; a second circuit for supplying second voltage Vbe proportional to a difference between the two ΔVbe voltages of two bipolar transistors; and a comparator with the respective inputs connected to Vbe and ΔVbe and outputs connected to a base of the first bipolar transistor. Thus, a constant is multiplied with Vbe and ΔVbe to be able to supply voltage proportional to each sum from the output of the comparator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226566-A (JP)
Title: Variable valve gear
Inventor: ASADA TOSHIAKI
IPC: F01L1/18
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress dispersion of working angles and lift amount of valve elements generated per cylinder or per valve element caused by distortion of a control shaft, in regard to a variable valve gear.  <P>SOLUTION: The control shaft 40 of which rotational position is adjusted to change the working angles and lift amount of the valve elements is provided. A motor 58 for rotating and driving the control shaft 40 via a worm gear 60 and a worm wheel 62 fixed to one end of the control shaft 40 is provided. Variable valve trains 10 changing the working angles and lift amount of the valve elements with respect to rotation of a cam in accordance with the rotational position of the control shaft 40 is arranged in each cylinder. All the valve trains 10 use the single control shaft 40. Larger amount of lubricating oil is supplied to bearing parts 64 further distanced from the worm wheel 60 and bearing parts 70 of the variable valve trains 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224720-A (JP)
Title: Bacteria reactor and algae reactor for water treatment, and water purification apparatus using them
Inventor: FUKAMI KIMIO
IPC: C12R1/89
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification apparatus capable of effectively removing organic matters or inorganic nutrient salts from wastewater (water to be treated) which contains organic matters and inorganic nutrient salts and is the cause of eutrophication, or water (water to be treated) which is eutrophicated in a closed water area of seawater or fresh water, and capable of treating water to be treated of the relatively large amount.  <P>SOLUTION: The bacteria reactor or algae reactor comprises deposition carriers filling a reaction area of the reactor body, and Pseudomonas sp. stain or Navicula sp. diatom stain which is deposited on the surfaces of the deposition carriers. The bacteria reactor decomposes organic matters in the water to be treated. The algae reactor takes inorganic nutrient salts in the water to be treated to remove them. Furthermore, in the water purification apparatus, a discharge port of the bacteria reactor is connected to an inlet port of the algae reactor. The apparatus discharges the treated water which is purified by decomposing and removing the organic matters and inorganic nutrient salts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228983-A (JP)
Title: Actuator device, liquid injection head, and liquid injection apparatus
Inventor: ITO MAKI
IPC: H01L41/22
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator device capable of preventing the separation or the like of each film that constitutes a diaphragm to increase reliability thereof, and to provide a liquid injection head and a liquid injection apparatus.  <P>SOLUTION: The diaphragm comprises: a first oxide film (elastic film 50) formed on one surface side of a flow channel forming substrate 10; and a second oxide film (dielectric 55) formed on the first oxide film 50 by sputtering, wherein an altered layer is formed on only part of the interface between the first oxide film 50 and the second oxide film 55. The altered film comprises: a first element, which is a constituent element other than oxygen contained in the first oxide film 50; and a second element, which is a constituent element other than oxygen contained in the second oxide film 55, wherein the ratio of the first element contained in the altered layer is lower than the ratio of that contained in the first oxide film 50, the ratio of the second element contained in the altered layer is lower than the ratio of that contained in the second oxide film 55, and the ratio of the altered layer to the entire interface between the first oxide film 50 and second oxide film 55 is 10% or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226141-A (JP)
Title: Method for manufacturing graphite-dispersed sintered member
Inventor: KAWADA HIDEAKI
IPC: C22C33/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a graphite-dispersed sintered member having excellent sliding characteristics and machinability by securing the stable precipitated amount of graphite and sufficiently dispersing free graphite in an iron matrix without deteriorating the overall compressibility of a powder mixture.  <P>SOLUTION: A powder mixture is prepared by adding 3.3 to 5mass% silicon carbide powder to iron-base raw-material powder and mixing them. The powder mixture is compacted into the prescribed shape and sintered at 1,100 to 1,250°C in a nonoxidizing atmosphere to decompose the silicon carbide powder and disperse the free graphite in the iron matrix.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004274996-A (JP)
Title: Switching power supply
Inventor: AKAMINE HITONORI
IPC: H02M3/28
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply of high flexibility of the design, easy to produce at a low cost, moreover with a small loss at switching.  <P>SOLUTION: A ringing choke converter generates voltage in a feedback winding 1b added to the control terminal of a main switching element 2 to cause self excitated oscillation so as to obtain DC voltage by generating a pulse in a secondary winding 1c rectified and smoothed. A series circuit comprising a first capacitor 4, a first resistor 5, and a sub-switching element 7, is inserted into a line connecting the control terminal of the main switching element 2 and the feedback winding 1b. An integrating circuit constituting a second resistor 8 and a second capacitor 9 is connected in parallel to between both ends of the feedback winding 1b, and a control terminal of a sub-switching element 7 is connected to the connection point of these second resistor 8 and second capacitor 9. On-operation of the sub-switching element 7 is delayed by the time constant of the integrating circuit, so as to delay turning on of the main switching element 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005224535-A (JP)
Title: Food and drink circulation conveyance equipment
Inventor: ISHINO HARUNORI
IPC: A47G23/08
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide food and drink circulation conveyance equipment capable of efficiently recovering used plates for food and drink without occupying a space for drinking and eating customers and securing a keeping space for new plates for the food and drink without narrowing the work space of Sushi chefs even if the food and drink circulation conveyance equipment in which the outer side of a circulation type conveyer is sectioned as a drinking and eating customer area and the inner side is sectioned as a kitchen area.  <P>SOLUTION: In the food and drink circulation conveyance equipment 1, the outer side of the circulation type conveyor 2 which carries the food and drink is sectioned as the drinking and eating customer area E3 and the inner side is sectioned as the kitchen area E1. Another lower circulation type conveyor 3 having a circulation conveyance path in almost the same shape as the circulation type conveyor 2 is provided below the circulation type conveyor 2, and objects 19 and H to be conveyed can be supplied and carried away from the side of the kitchen area E1 to the lower circulation type conveyor 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234684-A (JP)
Title: Ic card
Inventor: OKAWA YOSHITO
IPC: B42D15/10
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card which is resistant against impact stress while securing strength against bending stress, torsional stress, and point pressure stress.  <P>SOLUTION: A reinforcing board 11, having an area larger than that of an IC chip 6, is arranged above the IC chip 6 for securing strength against bending load, torsional load, and spot pressure load. Connection of the reinforcing board 10 to the IC chip 6 is carried out via an adhesive layer formed of two kinds of adhesives 8 and 9 different in hardness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230657-A (JP)
Title: Treatment method for incineration fly ash and treatment agent
Inventor: YAIDE NORIHIRO
IPC: B09B3/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new treatment method for incineration fly ash suppressing elution of unfixed heavy metals when heavy metal-containing ash contains moisture, to cause no malodor.  <P>SOLUTION: In this method, a heavy metal fixing agent is added to incineration fly ash. The heavy metal fixing agent contains a magnesium ammonium phosphate compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004252465-A (JP)
Title: Electrically addressable microencapsulated ink and display thereof
Inventor: JACOBSON JOSEPH M
IPC: G02F1/1679
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the limitations of the prior art in the area of printable logic, display and actuation.  <P>SOLUTION: The invention presents a system of electronically active ink which may include electronically addressable contrast media, conductors, insulators, resistors, semiconductor materials, magnetic materials or spin materials. Further, the invention presents a printing system capable of laying down the above material in a definite pattern. This system can be used, for example, to print a flat panel display mounting drive logic or to print a working logic circuit onto any of a large class of substrates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005231227-A (JP)
Title: Method for forming unit cell of two-dimensional code in laser lithography system
Inventor: NISHIZAWA KOSUKE
IPC: B41J2/44
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a substantially square unit cell with high reading accuracy when a unit cell shape constituting a two-dimensional code is formed using a laser lithography system.  <P>SOLUTION: When an object is marked with a two-dimensional code by means of a laser lithography system, the object is scanned in U-shape, as shown by an arrow, with a circular laser beam 3 having a diameter about one half of the length of one side of a unit cell, thus forming a substantially square exposure unit cell 5 where the non-irradiated part (constrict part) is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233827-A (JP)
Title: Euv-light intensity distribution measuring apparatus and euv-light intensity distribution measurement method
Inventor: ITO JUN
IPC: G01J1/42
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EUV-light intensity distribution measuring apparatus and an EUV-light intensity distribution measurement method, enabling accurate measurement of the intensity distribution within an EUV beam emitted from an extreme-ultraviolet (EUV) light source.  <P>SOLUTION: The EUV-light intensity distribution measuring apparatus measures light intensity within an EUV beam diverging from an EUV-light source. A plurality of first EUV-light detection units, each of which has an EUV-light reflecting mirror and a photoelectric transducer, are movably placed at different positions, on a substantially spherical surface of which the center is the divergence center point of the EUV-light, and by moving, at least adjacent first EUV-light detection units can detect the EUV-light at substantially the same position on the substantially spherical surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235030-A (JP)
Title: Vending machine
Inventor: ODA MASATAKA
IPC: G07F11/46
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a versatile vending machine capable of simultaneously selling a plurality of commodities with minimized limitation by the shape/size of the commodities.  <P>SOLUTION: The vending machine 1 comprises a commodity storage container 10 capable of storing a commodity 45 and a carrying means 12 capable of carrying the commodity storage container 10 so as to carry the commodity 45 in the container 10 by the carrying means 12. Accordingly, the commodity 45 can be sold independently from its shape or the like. The container 10 is connectable with another container 10 adjacent thereto, and the connection is kept at the time of longitudinally moving the container, and separated at the time of vertically or transversely moving it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230416-A (JP)
Title: Ultrasonography apparatus
Inventor: FUJIMOTO NAMI
IPC: A61B8/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonography apparatus capable of selectively reproducing only images at fixed intervals among plural images recorded during observation of a subject.  <P>SOLUTION: A control part 10 arranges the intervals K of prescribed number of established image sheets to the maximum value of a counter 10A. When the image is input, the counter 10A determines 0 or not. When it is 0, marking information is added to the image and kept in an image memory 7. When it is not 0, the marking information is not added to the image. Next, the counter 10A is updated by +1 and determines whether it reaches to the maximum value K or not. When it reaches to the maximum value K, the counter 10A is reset and the process changes to the next image treatment. When the counter 10A is under the maximum value K, the process directly changes to the next image treatment. These processes are done to each image obtained successively in order. During reproduction, the image added with the marking information is selected and displayed in a monitor 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233384-A (JP)
Title: Elongation amount detecting device
Inventor: YOSHIDA TETSUYA
IPC: G01M99/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elongation amount detecting device, for detecting the elongation amount of a cable body of a driving device.  <P>SOLUTION: This elongation amount detecting device 10 includes: an encoder 11 and a photo micro-sensor 12. The angular displacement position at the present time and the angular displacement position at the past time are compared with each other. A difference between the angular displacement position at the present time and the angular displacement position at the past time results from the elongation amount of a timing belt 4. Thus, the angular displacement position at the present time and the angular displacement position at the past time are compared with each other to detect the elongation amount of the timing belt 4. The elongation amount of the timing belt 4 is thus detected to estimate the breakage time of the timing belt 4, so that the timing belt 4 can be replaced in advance before breakage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240083-A (JP)
Title: Method for molding aluminum alloy material
Inventor: MATSUMOTO KAZUHIDE
IPC: C22F1/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding an aluminum alloy material by which the moldability of a 6,000 series aluminum alloy material whose moldability is worsened, can be recovered by room temperature age hardening.  <P>SOLUTION: In the method for molding an aluminum alloy material, after work strain of ≥1% is previously imparted to a 6,000 series aluminum alloy material, the 6,000 series aluminum alloy material is subjected to age hardening recovery treatment to be heated at 50 to 150°C, thus the moldability of the aluminum alloy material is recovered, and then, the aluminum alloy is molded under ordinary conditions without performing special molding such as high temperature molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241109-A (JP)
Title: Refrigerator
Inventor: KAWAMURA AKIRA
IPC: C25D11/18
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator comprising an evaporator improved in its heat conductivity and abrasion resistance and having anti-bacterial property by itself without increasing its cost.  <P>SOLUTION: In this refrigerator 10 comprising the evaporator 11 inside, surface treatment is performed on a surface of the evaporator composed of an aluminum plate to form a coating film C. The surface treatment is performed after molding the evaporator 11, and a type of the evaporator 11 is either of plate type, roll bond type, pipe-on fin type, pipe-on sheet type or fin and tube type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241143-A (JP)
Title: Fireproof heat insulation block
Inventor: OSHIMA SHIGETSU
IPC: F23M5/04
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproof heat insulation block capable of preventing the generation of discharge by microwaves in the fireproof heat insulation block used in a microwave heating furnace.  <P>SOLUTION: This fireproof heat insulation block has a laminated body formed by laminating inorganic fiber transmitting microwaves, and a fixing means for fixing the laminated body to a furnace shell composed of a steel material. The fixing means has a supporting member for inserting and supporting the laminated body, and a base comprising an engagement part engaged with the supporting member and a fixed part fixed to the furnace shell for supporting the laminated body, and at least the supporting member is a ceramic rod member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244727-A (JP)
Title: Information processing unit and print control unit
Inventor: HAMADA NOBORU
IPC: H04L9/08
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it unnecessary to perform unsafe procedure of notifying an ID number for identifying a job from a print device to a host, and ensure print security.  <P>SOLUTION: The information processing unit includes a code reception means for receiving a personal identification number (PIN) being input from a user; a random number generation means for generating a random number (rnd); a random number encryption means for encrypting the random number using the personal identification number, or a key produced from the personal identification number, as an encryption key; a code conversion means for converting the received personal identification number using a predetermined function; and a print data encryption means for encrypting a print data (PDL) using the random number as the encryption key.  <P>COPYRIGHT: (C)2005,JPO&NCIPI