baber/WOPTO huggingface dataset:
Patent JP-2004108950-A (JP)
Title: Optical profile measuring system
Inventor: OSAWA YASUHIRO
IPC: G01B11/25
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To specify each region of repetitive patterns reliably, using only a pattern irradiation method.  <P>SOLUTION: Three sheets of sinusoidal patterns whose phases are shifted from each other by π/4 individually are projected from a projector 1, and a relative phase ψr is found for each pixel from each reflected image by the principle of a phase shift method. An absolute phase ψa which is obtained by excluding unsteadiness of a period of 2π from the relative phase ψr corresponds to an irradiation angle, and a distance can be computed for each pixel from the principle of triangulation. Next, the projector 1 projects three kinds of patterns in the shape of steps and a white flat pattern. These patterns in the shape of steps are different in distribution of the three colors of red, green, and blue (R, G, B) individually. Since an intensity ratio of the three colors is different in each subpattern, a subpattern number of the repetitive patterns can be specified, and an absolute phase can be found from a relative phase ψ, by finding an intensity ratio of the three colors with respect to the flat pattern from reflected images of these four-in-total patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108705-A (JP)
Title: Air cleaning filter of air conditioner, air conditioner, and air cleaning filter
Inventor: TAZAWA TETSUYA
IPC: F24F13/28
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaning filter of an air conditioner capable of being properly mounted even if its shape is curved when mounting it.  <P>SOLUTION: This air cleaning filter of the air conditioner has a platelike filter member having a filtering function and a filter frame member on which the filter member is mounted and which is provided with latticelike ribs on its surface and rear surface. A shape change amount difference absorption part absorbing a difference in length which occurs between the latticelike rib on a surface side having large curvature and the latticelike rib on the rear surface side having small curvature is provided on the latticelike rib on the rear surface side having small curvature when the air cleaning filter is curved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003148180-A (JP)
Title: Internal combustion engine and method of controlling internal combustion engine
Inventor: FUERHAPTER ALOIS
IPC: F02B11/00
Filed: 2002-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine which securely performs the self-ignition and external ignition with gasoline by a simple method. SOLUTION: The internal combustion engine has a means for adjusting the valve timing of an intake valve and an exhaust valve, an ignition device, and a direct injection device in each cylinder. In a first operation region (HCCI), the internal combustion engine is operated by the self-ignition with gasoline, and in a second operation region (SI), the internal combustion engine is operated by the external ignition. At least one intake valve is switched between a first lift quantity and a second lift quantity by a lift quantity switching device, and at least one exhaust valve is operated during the intake process by a residual gas re-circulating mechanism.
Patent JP-2004118574-A (JP)
Title: Image file transmission system, image file creator, email transmission device, and method of transmitting image file
Inventor: OKAJIMA RYOSUKE
IPC: H04N1/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To transmit an image file using email via an image forming apparatus by simply operating an image file creator in a system in which the image file creator is connected to the image forming apparatus having the function of transmitting email.  <P>SOLUTION: The image file creator 1b uses a creation means 5 to create an image file of the TIFF format from image data acquired by an image acquisition means 3. When an email address is input by way of an input means 4, the creation means 5 stores the email address in a private tag set for the tag of the image file and transmits the image file to a storage means 8. The image forming apparatus 1a uses an analysis means 6 to analyze the private tag of the image file stored in the storage means 8, and when acquiring the email address, uses a transmission means 7 to transmit the image file as an attached file of the email to a destination specified by the email address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115224-A (JP)
Title: Paper guide
Inventor: TAKAHASHI ATSUSHI
IPC: B65H5/36
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper guide capable of simplifying setting operation of paper into a printing device and easily cleaning the inside of the printing device by enabling the paper guide to be attached or detached with a magnetic substance.  <P>SOLUTION: An elongated hole is formed on a guide plate in the printing device and an insertion guide of the paper guide is inserted into the elongated hole, so that the paper guide can be adjusted to a plurality of paper widths only by sliding the paper guide in the width direction of the paper. Since the paper guide can be attached or detached with a magnetic substance part, regulation members and holding parts are not required on a paper conveying passage in the printing device, the setting operation of the paper is simplified, space where fingertips go to the back in the printing device can be secured, and cleaning can be easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115693-A (JP)
Title: Electric potential-sensitive dye
Inventor: KOJIMA MASAYOSHI
IPC: G01N21/64
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new electric potential-sensitive dye capable of measuring an action potential of a nerve cell, a cardiac muscle cell, etc., fast and sensitively.  <P>SOLUTION: This electric potential-sensitive dye comprises a rhodacyanine derivative or its salt. The rhodacyanine derivative is represented by formula (I) or (II) (wherein R represents an alkyl group which may have a substituted group or an aryl group which may have a substituted group; A and B represents each independently a five- or six-membered ring containing at least one heteroatom or a condensed ring thereof which may have a substituted group; L<SP>1</SP>and L<SP>2</SP>represent each independently a methine group or a substituted methine group; L<SP>1</SP>and a part of A may combine to form a five- or six-member ring when L<SP>1</SP>is the substituted methine group; L<SP>3</SP>represents a methine group, a substituted methine group or a nitrogen atom, and L<SP>3</SP>and a part of B may combine to form a five- or six-membered ring when L<SP>3</SP>is the substituted methine group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115471-A (JP)
Title: Method for producing high-purity cyclododecanone
Inventor: KURODA NOBUYUKI
IPC: C07C49/413
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing a by-product when producing cyclododecanone (CDON) by isomerizing epoxycyclododecane (ECD) in the presence of a catalyst.  <P>SOLUTION: When producing CDON by isomerizing ECD in the presence of an alkali metal halide, an alkali metal hydroxide, preferably in an amount of 1-5,000 ppm based on ECD weight is added to the isomerization reaction system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114910-A (JP)
Title: Electric power steering system
Inventor: NAITO YASUO
IPC: B62D101/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a difficulty in operating steering wheel in response to a variety of road surface conditions by detecting the roughness or undulation of a road surface via a vehicle speed or a wheel acceleration, and make it possible for a driver to have a steering feeling according to a road surface condition at the occurrence of a separate vibration.  <P>SOLUTION: An electric power steering is provided, which comprises a wheel speed detecting means 32 for detecting a wheel speed of a vehicle body, a vehicle speed calculating means 33 for detecting a vehicle body speed via the wheel speed, a wheel acceleration calculating means 35 for calculating a wheel acceleration from the wheel speed, an assist control means 34 for calculating a prescribed assist characteristic corresponding to the vehicle speed and a steering torque and determining the value of a motor current supplied to an electric motor on the basis of the assist characteristic, an assist correction control means 37 for detecting a road surface condition via the vehicle body speed and/or the wheel acceleration and correcting the motor current value according to the road surface condition, and a motor current control means 38 for controlling the drive of the motor on the basis of the corrected current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125197-A (JP)
Title: Drier
Inventor: MISU MORIO
IPC: F26B17/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure of a drier; and to prevent reduction in heat transfer efficiency by completely discharging condensed drain of heating vapor.  <P>SOLUTION: This drier has a drying tank 2 having an agitating blade 2c for agitating a mixture of waste and oil supplied in a can body 2e, a heat exchanger 20 for arranging a vapor chamber 20g for introducing vapor around a tube 20b capable of passing the mixture, a boiler 38 for supplying the vapor to the drying tank 2 and the heat exchanger 20 and a vacuum pump 14 for decompressing the inside of the drying tank 2 and the heat exchanger 20. A discharge port 2g of the drying tank 2 and a mixture supply port 20e of the heat exchanger 20, and a mixture discharge port 20f of the heat exchanger 20 and an introducing port 2h of the drying tank 2 are respectively connected by first and second connecting passages 28 and 32, and the mixture is circulated by a circulating pump 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127546-A (JP)
Title: Induction heating coil
Inventor: YOSHIMURA TOYOFUSA
IPC: H05B6/36
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating coil hard to be broken even when touching with a work, excellent in durability, efficiency, and a production cost reduction effect.  <P>SOLUTION: The induction heating coil, with a coil wound around an insulated inner cylinder made of conductor, generating an alternating magnetic field by connecting a high frequency power source with the coil made of a conductor and heating an object to be heated by making an eddy current generate thereon, is molded into one body so that the whole part of the coil on the insulated inner cylinder is covered by a material made of thermosetting resin as a main component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124448-A (JP)
Title: Pneumatic roof gate
Inventor: IIDA AKIO
IPC: E02B7/40
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic roof gate capable of surely constructing the pneumatic roof gate preventing the occurrence of a leak for a long period of time as the completion of water-tightness in the lower part of the pneumatic roof gate to improve the beauty of the pneumatic roof gate by easily and economically carrying out maintenance.  <P>SOLUTION: A vertical rib 42 of a lower water-tight rubber mounting part in the vicinity of the lower end of the upstream of a door body 17 formed of a steel plate is removed, a horizontal rib 41 having such an extent of a height without interfering with flowing water is provided to the lower end of the vertical rib, and at the same time, it has a structure reinforced by considerably making the thickness of the steel plate thicker than other parts in a portion from the lower end of the door body to a proper position above a horizontal rib mounting section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128944-A (JP)
Title: Copying device
Inventor: NEMOTO NAOHARU
IPC: G03G15/36
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copying device for recording and outputting a specified number of manuscript images, together with appended images such as a management number in a form easy to understand.  <P>SOLUTION: A copying device 1 reads an image of a manuscript 22 at a reading unit 3, and prints and outputs the image of the manuscript 22 on a paper 24 at a recording printing unit 4 for a number of output copies specified at an operation display unit 2. An image of a management number according to the specified number of output copies is used as an appended image. In addition, an image in which any fixed stamp such as "reproduction strictly prohibited" and date/time information are combined and the fixed stamp and the management number are arranged at relatively arbitrary position is used as an appended image. The appended image is set and adjusted at one or more arbitrary positions on the paper 24 specified at the operation display unit 2 according to the size of the paper 24 and is composited with the image of the manuscript 22. The composited image is printed and outputted on the paper 24 at the recording printing unit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129422-A (JP)
Title: Method for controlling current
Inventor: SATO KAZUO
IPC: H02P29/40
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of deciding a current response according to the sampling time, carrier frequency, etc. and when a current response is attempted to be accelerated by an analog current control, complicated control cannot be made.  <P>SOLUTION: When a current command or a feedback is observed and changed, a changed part is calculated, output, and thereafter corrected by a normal calculation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121680-A (JP)
Title: Game machine
Inventor: OKUMURA MEGUMI
IPC: A63F7/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply pachinko balls to a ball shooting device in the case of supplying pachinko balls in a ball tank of a pachinko machine to the ball shooting device and a ball put-out device.  <P>SOLUTION: A ball sorting rotor 31 of a ball sorting device 22 is provided with ball receiving parts 34 formed in the outer periphery of a rotating core 32, and as the ball sorting rotor 31 is rotated in a designated rotating direction, each ball receiving part 34 is sequentially made opposite to an inflow port 41, a priority outlet 42, and a non-priority outlet 43. The ball tank 21 is connected to the inflow port 41, a shot ball passage 23 communicated with the ball shooting device is connected to the priority outlet 42, and a put-out ball passage 24 communicated with the ball put-out device is connected to the non-priority outlet 43. During the rotation of the ball sorting rotor 31, the ball receiving part 34 is made opposite to the inflow port 41 to receive the pachinko ball from the ball tank 21, and then made opposite to the priority outlet 42 earlier than the non-priority outlet 43, whereby the pachinko ball in the ball receiving part 34 is discharged with priority from the priority outlet 42 to flow down in the shot ball passage 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129548-A (JP)
Title: Method for concentrating virus
Inventor: KATO TOSHIRO
IPC: C12N7/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for concentrating viruses dilutely contained in water.  <P>SOLUTION: The method comprises, in a preferable mode, a step for preparing a column having 1-80% volume rate of a DEAE cellulose filler, passing a fixed flow rate of discharged sewage water into the column in the direction from the lower part of the column upward, adsorbing SRSV in the water on the filler, in which the flow rate has a sufficiently volume to maintain the filler in a flow condition in the column, stopping the flow of the fixed amount of the water, throwing away the water left in the column, adding an alkali solution in an amount approximately the same as the volume of the column into the column, recovering the SRSV adsorbed on the filler as an eluted solution by the alkali solution and concentrating the SRSV concentration in the alkali solution based on the SRSV concentration in the fixed flow rate of the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129554-A (JP)
Title: Method for fluorescent labeling
Inventor: TSUJI KATSUMI
IPC: G01N33/58
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fluorescent labeling, with which the efficiency of a method for nucleic acid labeling by a fluorescent substance is increased and thereby a high-sensitivity analysis method is provided.  <P>SOLUTION: The method for nucleic acid labeling by taking a fluorescent substance represented by general formula (I) Ln-S-N (Ln is 4,4'-bis(1",1",1",2",2",3",3"-heptafluoro-4",6"-hexanedion-6"-yl)chlorosulfo-o-terphenyl or its derivative; S is a spacer molecule; N is a nucleotide) in a nucleotide chain, maks a surfactant coexist in a reaction solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131577-A (JP)
Title: Catalytic component for vinyl compound polymerization, catalyst for vinyl compound polymerization, method for producing vinyl compound polymer and use of transition metal compound
Inventor: OI NOBUO
IPC: C08F10/14
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalytic component for polymerization and a polymerization catalyst which produces a vinyl compound polymer containing a repeating unit derived from a vinyl compound having a bulky substituent group, to provide a method for producing the vinyl compound polymer using the polymerization catalyst and a use for the catalytic component for polymerization.  <P>SOLUTION: The catalytic component for polymerization useful for producing the vinyl compound polymer comprises the repeating unit derived from the vinyl compound (I) and/or the vinyl compound (II). The vinyl compound (I) is represented by formula: CH<SB>2</SB>=CH-R, has ≤-1.64 steric parameter Es of the substituent group R and ≥1.53 steric parameter B1 of the substituent group R. The vinyl compound (II) is represented by formula CH<SB>2</SB>=CH-R' in which the substituent group R' is a secondary alkyl group or a tertiary alkyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133683-A (JP)
Title: It (information technology) commodity selection system, method and program
Inventor: UMEHARA MOTOI
IPC: G06Q50/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To select commodities, facilities and so on which exhibit an expected function/performance by investigating the use purpose of an IT system.  <P>SOLUTION: An IT commodity selection system is provided with a necessary equipment selection engine 2, which transmits information on equipment and software following specifications for performing the use purpose as the necessary equipment information based on use purpose investigation information 1 which indicates the use purpose of IT equipment a customer wants to use; a commodity library 3, which selects commodities conforming to the necessary equipment information and transmits the brand names of the commodities; a result display means 4, which provides the brand names together with their manufacturers' names and their prices as commodity information; and a purchase selection means 5 which holds the use purpose investigation information and the commodity information, and transmits one-point-advise information 6 when the customer decides to buy the commodities based on the commodity information thus provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132851-A (JP)
Title: Method and apparatus for evaluating dissociative adsorption performance of gas
Inventor: TAKAHASHI HIROAKI
IPC: G01N1/22
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating the dissociative adsorption performance of gases for accurately and simply evaluating the dissociative adsorption performance of the gases in a catalytic material.  <P>SOLUTION: The method for evaluating the dissociative adsorption performance of the gases includes a first gas contact process for housing a sample in a container and bringing a first gas into contact with the sample; a second gas contact process for bringing a second gas formed of the isotope of atoms constituting the gaseous molecules of the first gas into contact with the sample; and a gas analyzing process for analyzing the gases generated by bringing the second gas into contact with the sample. By bringing each of the first gas and the second gas into contact with the sample and using the isotope exchange reaction of atoms constituting each gas, it is possible to accurately evaluate the quantity of adsorption of the gases, the state of adsorption, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135171-A (JP)
Title: Digital broadcasting system, main distribution apparatus, sub distribution apparatus, broadcast contents distributing method, and broadcast contents editing method
Inventor: HAKAMATA ATSUSHI
IPC: H04H20/28
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a main distributing station to control the timing of inserting or changing programs, etc. at a sub distributing station.  <P>SOLUTION: The digital broadcast system has a master station 2 serving as a main distributing station and a plurality of slave stations 3 serving as sub distributing stations. The master and slave stations are connected through communication lines such as cables, radio communication lines, satellite communication lines, etc. The master station 2 comprises a broadcast managing unit 22. The manager 22 generates a series of TS packets of broadcast contents stored in a program contents storage 21 by adding timing information indicative of timing of starting broadcast contents governed by the master station or of contents switching timing to each broadcast contents accumulated in a program contents saver 21, and distributs the TS packets to the slave station 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130760-A (JP)
Title: Drill for woodworking without marking-off edge
Inventor: KOBAYASHI HIROSHI
IPC: B23B51/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill for woodworking projecting a tip end drill 3 for positioning or the like at the center of the tip end of the drill main body 1 formed by a helical lead 2 and omitting a marking-off edge.  <P>SOLUTION: The tip end face of the drill main body 1 formed by the helical lead 2 is projected from the center side toward the periphery and is formed to be an inclined plane tilted in an angle corresponding to a relief angle toward the back of the direction of rotation from the side of the groove 6. Furthermore, a point of the drill 8 is formed nearer at the center side than the outer peripheral at the top face of the drill main body 1 by giving a chamfer 7 at the peripheral edge part of the top of the drill. A processed body cut deeply by the point of the drill 8 is bored by a first cutting edge 9 to the center direction from the point of the drill 8 and by a second cutting edge 10 to the outer periphery from the point of the drill 8. As the inner peripheral surface part of the bored hole is shaved by the second cutting edge with a narrow width, the inside surface can be bored to be a condition of clean surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136387-A (JP)
Title: Pipe cutter
Inventor: DAIKUHARA TAKESHI
IPC: B23D45/12
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe cutter having a constitution for surely preventing a danger of ignition by frictional heat.  <P>SOLUTION: This pipe cutter has a cutter body 1 for successively cutting a cutting object pipe P over the whole periphery by rotatably driving the cutter while revolving along the outer periphery of the cutting object pipe, and is characterized by having the constitutions 12 and 12' for respectively supplying cooling liquid to a cutting portion in the leading object pipe P, a blade of the cutter for cutting in this place and the cutter 6 except for this place.  <P>COPYRIGHT: (C)2004,JPO