baber/WOPTO huggingface dataset:
Patent JP-2005281116-A (JP)
Title: Method for producing activated carbon using microwave
Inventor: SAKAWA MITSUHIRO
IPC: C01B31/08
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing activated carbon having practically sufficient properties by a preliminary treatment of a wet woody waste material using microwaves and a one-step heat treatment.  <P>SOLUTION: After the moisture content of the woody material such as wood, bamboo, and bark is controlled, the woody material is exposed to microwave radiation for a required time. Then the microwave radiation is stopped and the woody material is carbonized by an external heating in a nonoxidizing atmosphere. The moisture content of the woody material is controlled to 50-500 wt.% vs. that of the woody material in dry condition and the microwave radiation time is 3-10 minutes after the moisture begins boiling. Before the microwave radiation, the woody material is boiled in a large volume of water under normal or reduced pressure to make water penetrate into the inside of the woody material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004255200-A (JP)
Title: Endoscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope which can easily correct a hardness adjust function even if the function deteriorates over time.  <P>SOLUTION: The endoscope is constructed so that the correction of the hardest degree may be operated on the outside of a tube member which surrounds things contained in a soft part on the operation side when a hardness adjust means provided in the soft part is hardened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004343720-A (JP)
Title: Call charge reduction apparatus and system
Inventor: ONIMARU TAKUSHI
IPC: H04W88/18
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To automatically transfer a call to a fixed telephone set with a high quality at a low call charge without utilizing a telephone call transfer service provided by a communication provider while a called party is present in a destination when the call is originated from a fixed telephone set to a mobile telephone number of the call destination.  <P>SOLUTION: A mobile telephone number and a mail address corresponding to a fixed telephone number are registered in a data file of a server, it is detected whether or not the mobile telephone set and the fixed telephone set are connected, and the state of connection is automatically written in the data file. When the telephone number of the mobile telephone set connected to a second fixed telephone set in the other place is called from the first fixed telephone set, the data file of the server is accessed to recognize that the mobile telephone set is connected to the second fixed telephone set, and a second fixed telephone number corresponding to the mobile telephone number written in the data file is carried back to call the second fixed telephone number.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005301389-A (JP)
Title: Method, program, and device for determining technique/method development level
Inventor: MASUYAMA HIROAKI
IPC: G06Q10/00
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional method by which objective determination for a technology development level of an examined objective group cannot be carried out without requiring manual reading operation of contents by a judge though data relevant to application of an intellectual property rights such as a patent and a new design for practical use are given from intellectual property information of the examined objective group.  <P>SOLUTION: A figure, in which the horizontal axis represents the number applications while the vertical axis represents an increase rate of the number of applications, is drawn, and a progress condition for each term is described in the figure. By means of one method in two methods, a development level is previously decided for each area inside the figure, and the development level is determined according to the position of the area for the term. By the other method, a development level is previously decided according to the angle of progress after polar coordinate conversion of the figure, and the development level is determined according to the angle of a shift from the previous term to the current term. When operation is carried out based on at least one of the two methods to be operated as a program, objective determination can be carried out without requiring manual reading of contents by a judge.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302820-A (JP)
Title: Printed circuit board
Inventor: HASHIGUCHI JUN
IPC: H05K1/02
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board in which a circuit board can be secured to a main circuit board without requiring another member.  <P>SOLUTION: A printed circuit board 100 is provided with a main circuit board 1, a circuit board 2 and a board 3 for securing. The main circuit board 1, the circuit board 2, and the board 3 for securing can be respectively separated from the printed circuit board. While they are still separated from the printed board 100, the main circuit board 1 is placed on the bottom of a box 10. The circuit board 2 is arranged nearly perpendicular to the main circuit board 1. The board 3 for securing is secured to the circuit board 2 in a direction of normal line of the main surface of the circuit board 2, thereby bridging the circuit board 2 and the side 10a of the box 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302446-A (JP)
Title: Fuel cell power supply device
Inventor: NAKAJIMA TAKASHI
IPC: H01M8/00
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power supply device capable of reducing an inrush current from a fuel cell to a capacitor after starting a fuel cell system.  <P>SOLUTION: This fuel cell power supply device 1 is composed by connecting the fuel cell 11 and the capacitor 12 in parallel with each other. A fuel cell connection switch 16 and a reverse connection prevention diode 17 are serially connected at a positive-side output end of the fuel cell; and a load such as a capacitor electric accessory and an inverter 2 are connected in parallel with each other on the downstream side relative to the reverse connection prevention diode 17. The positive-side terminal of the capacitor is connected to the downstream side of the reverse connection prevention diode at the positive-side output end of the fuel cell through a capacitor connection switch 18. When it is detected that the voltage of the capacitor is set lower than the open voltage of the fuel cell, the capacitor is separated, power is supplied to the load by the fuel cell, and, when the output voltage of the fuel cell is lowered and coincides with the capacitor voltage, the capacitor is connected to the fuel cell and the load.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304194-A (JP)
Title: Booster circuit
Inventor: TADA KENICHI
IPC: H02M3/07
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booster circuit capable of performing appropriate step-up operation such that breakdown voltage of circuit elements is not exceeded.  <P>SOLUTION: The booster circuit 2 for supplying a load with a step-up voltage by stepping up a reference voltage comprises capacitors C1 and C2 being supplied with the reference voltage by turning a transistor TR1 on/off and charged. If the step-up voltage connected with an output terminal and being supplied to the load reaches a predetermined level when the step-up voltage is supplied to the load by the charging voltage of the capacitors C1 and C2, a Zener diode ZD2 is brought into conductive state and charging power of the capacitors C1 and C2 is discharged thus preventing the step-up voltage from increasing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299302-A (JP)
Title: Flashing member for horizontal joint
Inventor: YASHIKI FUMIHIKO
IPC: E04B1/64
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flashing member for a horizontal joint by which the water entered into the horizontal joint is prevented from entering into an interior through a vertical joint of a T-letter shaped joint part where the horizontal member abuts on the vertical joint.  <P>SOLUTION: The flashing member is disposed on the horizontal joint 5 of the T-letter shaped joint part 4 formed by the vertical joint 6 between the exterior wall panels 1 and the horizontal joint 5 abutting on the vertical joint 6. The flashing member comprises a horizontal wall 11 arranged between an upper exterior wall panel 1a and a lower exterior wall panel 1b forming the horizontal joint 5, a rear wall 12 erected from a rear end of the horizontal wall 12 and arranged on a rear face of the upper exterior wall panel 1a, a front wall 13 hanging down from a front end of the horizontal wall 11 and arranged on a front face of the lower exterior wall panel 1b, and a side wall 14 erected from an end of the horizontal wall 11 on the side of the vertical joint 6 and arranged on a side face of the upper exterior wall panel 1a in a state that a rear end of the side wall 14 is continued to the rear wall 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300458-A (JP)
Title: Temperature indicator
Inventor: KOIKE TADASHI
IPC: F16T1/48
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature indicator displaying the degree of temperature of a measuring object, which enables confirmation of low temperature, middle temperature and high temperature.  <P>SOLUTION: The temperature indicator 1 comprises a case 2 attached to the measuring object, a temperature reactive member 10 having one side end attached within the case 2 and contracting or extending depending on a temperature change, a movable member 9 attached to the other end side of the reactive member 10 and displaced in the axial direction of the case 2 by the contraction or extension of the reactive member 10, a low-temperature display part 11 attached to one end side of the movable member 9 and protruding from the case at a predetermined low temperature or lower, and a high-temperature display part 13 attached to the other end side of the movable member 9 and protruding from the case 2 at a predetermined high temperature or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005026670-A (JP)
Title: Multilayer wiring substrate and method for manufacturing the same
Inventor: MORI TOSHIAKI
IPC: H05K3/46
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor-built-in multilayer wiring substrate capable of changing the position, size, etc., of the capacitor flexibly in accordance with the change of the specifications and widening the selectable range of the materials for the dielectric layer of the capacitor, and improving the manufacturing yield of by shortening the manufacturing process of a capacitor-built-in circuit substrate; and to provide a method for manufacturing the same.  <P>SOLUTION: In the multilayer wiring substrate constituted of the core substrate and the lamination of a wiring layer and an insulation layer on one surface of the core substrate; the thermal expansion coefficient of the core substrate in the X-Y direction is 2 to 20 ppm, the core material is selected from among silicon, ceramics, glass-epoxy composite material, and metal, the core substrate comprises a plurality of through-holes that are brought into conduction between the surface and the undersurface by means of a conductive material, and a capacitor constituted of the through-hole, as an upper electrode, and a lower electrode formed via a dielectric is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005310204-A (JP)
Title: Disk unit
Inventor: SASAKI EIJI
IPC: G11B33/12
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain improvement in operation accuracy and quality by transmitting a driving force from one driving force transmission means to a sensor driving lever and a mechanism driving lever to accurately detect the operation mode of a mechanism part.  <P>SOLUTION: This unit is provided with a sensor for detecting the operation mode of a mechanism part which executes at least insertion/ejection of a disk into/from a reproduction position and the reproduction operation of the disk set in the reproduction position, a sensor driving lever for driving the sensor, a mechanism part driving lever for driving the mechanism part, and one driving force transmission means for transmitting a driving force to the sensor driving lever and the mechanism part driving lever.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306629-A (JP)
Title: Method for manufacturing compound semiconductor single crystal
Inventor: SAWADA SHINICHI
IPC: C30B27/00
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a high-quality compound semiconductor single crystal.  <P>SOLUTION: The method for manufacturing a compound semiconductor single crystal includes steps of: forming a boron oxide film (2) by allowing the inner surface of a boron nitride crucible (1) having a housing part (1a) for a seed crystal (3) in the bottom; charging the housing part in the bottom of the crucible with a seed crystal and disposing a boron oxide underlay (4A) to cover the bottom of the crucible; disposing a compound semiconductor raw material block (5) on the boron oxide underlay while leaving a predetermined small gap (6) between the boron oxide film and the polycrystalline block to prevent contact with each other; filling the gap with a melt by melting the boron oxide underlay; melting the compound semiconductor source block and part of the upper part of the seed crystal; and then growing the compound semiconductor single crystal by one direction solidification from the seed crystal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304353-A (JP)
Title: Blender
Inventor: OSAKI TETSUO
IPC: A23F3/06
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blender well mixing tea leaves charged in a rotary cylinder so as to be more uniform so that the quality of tea leaves taken out from an outlet is made uniform.  <P>SOLUTION: The blender is provided with the following: the rotary cylinder 1 arranged at a charge shoot 2 and a discharging shoot 3; a first bar 13 moving tea leaves to the side of the charge shoot 2 when normally rotating, and moving the tea leaves to the side of the discharge shoot 3 when reversely rotating; a second bar 14 moving tea leaves to the side of the discharge shoot 3 when normally rotating; and a third bar 15 moving the tea leaves at the charge shoot 2 to its center when the rotary cylinder 1 normally rotates. The center-side end 15a of the third bar 15 is apart from the center-side end 14a of the second bar 14, and is disposed at the side of the discharge shoot 3 from the center-side end 14a of the second bar 14 so as to receive the tea leaves passing through the portions apart from each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306766-A (JP)
Title: New sugar chain-supporting carbosilane dendrimer and its production method, and dengue fever virus infection inhibitor, target for screening antiviral agent and anti-hiv agent
Inventor: TERUNUMA HIROAKI
IPC: A61P31/14
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sugar chain-supporting carbosilane dendrimer, to provide a method for producing the same, to provide a dengue fever virus infection inhibitor containing the sugar chain-supporting carbosilane dendrimer as an active ingredient, and to provide a target for screening an antiviral agent and an anti-HIV agent.  <P>SOLUTION: This sugar chain-supporting carbosilane dendrimer represented by general formula (1): (R<SP>1</SP>)<SB>m</SB>Siä-R<SP>2</SP>-Si(R<SP>6</SP>)<SB>l</SB>[R<SP>3</SP>-Si(R<SP>7</SP>)<SB>k</SB>(R<SP>4</SP>-S-R<SP>5</SP>-A)<SB>3-k</SB>]<SB>3-l</SB>}<SB>n</SB>, general formula (2): (R<SP>1</SP>)<SB>m</SB>Si[-R<SP>2</SP>-Si(R<SP>6</SP>)<SB>l</SB>(R<SP>4</SP>-S-R<SP>5</SP>-A)<SB>3-l</SB>]<SB>n</SB>, or general formula (3): (R<SP>1</SP>)<SB>m</SB>Si(R<SP>4</SP>-S-R<SP>5</SP>-A)<SB>n</SB>, and the method for producing the same. And the dengue fever virus infection inhibitor, the target for screening an antiviral agent and an anti-HIV agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004338397-A (JP)
Title: Non-removable coating type lubricated plated steel sheet excellent in workability
Inventor: MORISHITA ATSUSHI
IPC: C23C2/26
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricated and plated steel sheet with an excellent workability.  <P>SOLUTION: On the surface of a steel sheet, a plated layer of a zinc alloy comprising Al of 4-22 mass%, Mg of 1-5 mass%, Ti of ≤0.1 mass%, Si of ≤0.5 mass% and the balance of Zn and inevitable impurities is formed and a chromate film or a phosphate film is formed or a substrate treating layer of a resin type film containing an aqueous resin is formed. Thereon a film with a deposition amount of 0.2-5 g/m<SP>2</SP>obtained by applying an aqueous lubricating paint containing (b) a silica powder of 5-50 mass% and (c) a solid lubricant of 1-40 mass% per (a) a solid of the aqueous resin of 100 mass% and by drying it, is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005306704-A (JP)
Title: Nitride semiconductor heterostructure
Inventor: OTANI NOBORU
IPC: C30B29/38
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN based compound semiconductor/SiC single crystal heterostructure capable of realizing high current and also high output in a GaN based semiconductor/SiC single crystal device.  <P>SOLUTION: In a nitride semiconductor heterostructure, a conductive nitride epitaxial thin film is provided on a silicon carbide single crystal substrate having an effective mass ratio (α) of 0.5 or more and 1.5 or less defined as a value obtained by dividing the electron effective mass in a crystal (c) axis direction with the electron effective mass in (0001) face.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005065225-A (JP)
Title: Surface acoustic wave demultiplexer
Inventor: SAKANO KIWAMU
IPC: H03H9/72
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave demultiplexer which includes first and second surface acoustic wave filters of different frequencies and makes the characteristics of both filters excellent.  <P>SOLUTION: A surface acoustic wave demultiplexer 3 includes a first surface acoustic wave filter 8, and a second surface acoustic wave filter 15 having a higher center frequency than the first surface acoustic wave filter 8. A piezoelectric substrate 20 where the first surface acoustic wave filter 8 is constituted and a second piezoelectric substrate 22 where the second surface acoustic wave filter 15 is constituted are made of different piezoelectric materials. The surface acoustic wave demultiplexer 3 further includes a one-terminal-pair surface acoustic wave resonator 9 connected to the input terminal of the first surface acoustic wave filter 15 in series and having an anti-resonant frequency in the stop band of the first surface acoustic wave filter 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005316845-A (JP)
Title: Alternative reading pattern generation method, apparatus, and program
Inventor: IMAI TAKASHI
IPC: G06F17/21
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To generate alternative reading patterns which cannot have been automatically generated till now, in processing of unifying expressions of address character strings including abbreviations and fluctuating expressions by utilizing address character strings of alternative reading patterns.  <P>SOLUTION: The control part 11 of an alternative reading pattern generating apparatus 1 reads one address data from an address master DB 121 and acquires reading kana (japanese syllabary) of a kanji (Chinese character) string constituting the address kanji string of the address data from a reading kana DB 122. The control part 11 determines reading kana of the kanji string by performing matching between acquired reading kana of the kanji string and the address kana character string of the address data. It is discriminated whether the address kana character string of the address data has a kana character which is not included in the determined reading kana or not with respect to the kanji string. In the case that the address kana character string of the address data has a kana character which is not included in the determined reading kana, a character string where the kana character is inserted to the kanji string is generated, and an address kanji string including the generated character string is generated and is stored in an alternative reading dictionary DB 125 in association with the address data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327812-A (JP)
Title: Printed circuit board supporting structure
Inventor: KANEHIRA KOJI
IPC: H01R4/24
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To abolish the possibility of generating a warpage in a printed circuit board when the printed circuit board is clamped fixedly with a clamping screw at a substrate support, and the solder peak pattern of the printed circuit board side is brought into pressure contact with the front surface of the substrate support at its clamping position.  <P>SOLUTION: The substrate support 4 made of a chassis is divided into a support piece 42 having a reference supporting surface 42a and a clamping piece 46 formed by punching the support piece 42. The deformation resistant strength of the clamping piece 46 is weakened as compared with the deformation resistant strength of the support piece 42. The clamping piece 46 is brought into pressure contact with the solder peak pattern 2, by clamping the printed circuit board 1 on the reference supporting surface 42a carried at the periphery of the forming position of the solder peak pattern 2 at the clamping piece 46 with the clamping screw 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330116-A (JP)
Title: Method and apparatus for producing carbon particulate
Inventor: KUME SHOICHI
IPC: C02F11/10
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing carbon particulates, capable of producing carbon particulates instantaneously by causing two kinds of combustion reactions arise, in particular by effectively utilizing oil obtained by heating biomass resources under specified pressure and temperature conditions.  <P>SOLUTION: This production apparatus 1 is equipped with a cracker 3 for generating oil by charging biomass resources including vegetables, stock farm products, fishery products or their wastes, or filth such as garbage or feces of stock farm products, and heating at >250°C and ≤400°C temperature under 0.01-22.1 MPa pressure atmosphere, and a compound reaction chamber 4 where two kinds of mixtures comprising oil generated at the cracker 3 and an oxygen-containing gas having different proportions of mixing are prepared and blown-in to generate a high temperature mixed gas of ≥820°C containing carbon dioxide and steam by causing a complete combustion reaction of either mixture, and instantaneously producing carbon particulates and hydrogen gas by causing an incomplete combustion reaction of the other mixture through utilizing the generated high temperature mixed gas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI