baber/WOPTO huggingface dataset:
Patent JP-2004079009-A (JP)
Title: Glass substrate for information recording medium, its manufacturing method and its grinding device
Inventor: YAMADA MITSUNOBU
IPC: G11B7/24047
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an information recording medium glass substrate and its grinding device in which a grinding process is conducted with high precision and production of the substrates having high roundness is conducted a high good yield.  <P>SOLUTION: The glass substrate is manufactured by grinding the outer peripheral end face and the inner peripheral end face of a disk shaped glass base plate having a circular hole at its center. The plate is manufactured so that a height difference between projecting and recessing parts that exist on the outer peripheral end face and the inner peripheral end face of the plate after the grinding is made equal to or less than 5μm. A rotary grindstone is used for the grinding device for the grinding of the plate. The grindstone has a cylindrical shape having a shaft hole at its center and is supported in a freely rotative manner by inserting a rotary supporting shaft into the shaft hole. The difference between the internal diameter of the shaft hole and the diameter of the rotary supporting shaft is set to 2 to 7μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087852-A (JP)
Title: Method and system for deciding frequency plan
Inventor: FATTOUCH IMAD
IPC: H04W16/18
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for deciding a frequency plan. SOLUTION: The method employs an algorithm where a frequency fk associated with an estimated minimum disturbance is assigned to a cell 1 and any of other cells 2 to 4 is selected, and repetition of the step above for each cell gradually forms a chain of downstream cells. The method includes the steps of: comparing an estimated disturbing level with a threshold value Sh by the system; eliminating the cells 3, 4 associated with a disturbing level lower than the threshold value from a plurality of remaining cells to be processed by the system to specify the remaining cells; forming a first chain block having the cells with allocated frequency; seeking other frequency allocated to the remaining cells until the remaining cells reach a null set by the algorithm when the cell 2 is identified to be the remaining cell;  and allocating the frequency to the remaining unprocessed cells 3, 4 to form a second chain block.
Patent JP-2004076790-A (JP)
Title: Constant velocity universal joint and wheel bearing device using the same
Inventor: YOSHIDA KAZUHIKO
IPC: B60B27/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint with a stem portion having a base improving in strength by using convenient and effective means.  <P>SOLUTION: The constant velocity universal joint 3 comprises an outside joint member 12 consisting of a cup mouth portion 26 and the stem portion 27 integrally extending from a mouth bottom 33 to the axial direction and having a serration 11 on the outer periphery face. A high frequency quenching area C is formed on the mouth bottom 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076314-A (JP)
Title: Airtight structure of residence
Inventor: CHIBA YOUSUKE
IPC: E04B1/76
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To simplify construction work, and to prevent a hindrance to the work of a postprocess by using structural members for constituting a skeleton when forming an airtight layer on the indoor side of a building.  <P>SOLUTION: The airtight layer is continued via the structural member by connecting the structural members including a beam 1, a column 2 and a floorslab 3 for constituting the skeleton of a residence and airtight heat insulating materials 4 and 5 arranged around the structural members by an airtight material composed of an airtight tape 10, a packing material 36, the heat insulating material of field foaming and a sealing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073335-A (JP)
Title: Game machine, server, and program
Inventor: TOYODA HIROBUMI
IPC: A63F13/33
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, a server and a program which can switch an expression image displayed to a competitor by the operation of a game player.  <P>SOLUTION: The poker game machine 1 can switch the expression image displayed on a screen when cards are distributed. Thus, the expression image being different from an actual game state can be displayed. Therefore, a case wherein the game state cannot be estimated by looking at the expression of the battle competitor occurs, and tactics become necessary for the estimation itself of the game state, and the amusement of the game player can be amplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073314-A (JP)
Title: Method for producing monochlorohydrocarbon having high isomer purity
Inventor: OSTERHOLT CLEMENS
IPC: C07C19/01
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a monochlorohydrocarbon having high isomer purity. SOLUTION: This method for producing the monochlorohydrocarbon having high isomer purity is to react a monoalcohol having 3-20 carbon atoms to which a hydrocarbon group may bind with cyanuric chloride to form the monochlorohydrocarbon and purify by distillation after separating salts and washing with an alkaline medium.
Patent JP-2004079714-A (JP)
Title: Optimal configuration determining device for aperture
Inventor: OKUMOTO TETSUYA
IPC: G03F7/20
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optimal configuration determining device for an aperture, which can determine the really optimal configuration of the aperture.  <P>SOLUTION: The optimal configuration determining device for an aperture is provided with an average value operating means (ST171), a coefficient of variation operating means (ST171) and an optimal configuration deciding means (ST171). The average value operating means (ST171) operates the average value of irradiation strengths on lattice points with respect to the configurations of respective apertures in accordance with the irradiation strength of light on a plurality of lattice points obtained by optical simulation. The coefficient of variation operating means (ST171) operates the total sum of coefficients of variation of the irradiation strengths with respect to the configurations of respective apertures in accordance with the average value of irradiation strengths on the lattice points. The optimal configuration deciding means (ST171) decides the configuration of the aperture having the total sum of coefficients of variation of the biggest irradiation strengths as the most optimal configuration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075612-A (JP)
Title: Immunological function-enhancing agent
Inventor: HIROTA YOSHIKAZU
IPC: A61K36/899
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunological function enhancing agent for improving lowering of immunological function which occurs in organisms by administration of medicines by administering the agent to organisms together with the medicines such as an anticancer agent and an immunosuppressant.  <P>SOLUTION: The agent for enhancing immunological function of the organism in an immune-suppressing state comprises an extract derived from sucrose as an active ingredient. The immune-suppressing state is based on administration of the anticancer agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075858-A (JP)
Title: Ink for inkjet recording
Inventor: TANIGUCHI MASAHIKO
IPC: C09D11/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for inkjet recording capable of obtaining a clear recorded material while making prevention of feathering and prevention of bleeding compatible even when the ink is recorded on plain paper.  <P>SOLUTION: The ink for inkjet recording comprises a self-disperse type particulate coloring agent, a surfactant and water. In the ink, when surface tension is plotted as ordinate and the concentration of the surfactant is plotted as abscissa, the correlation between the surface tension and the concentration of the surfactant is expressed as a correlation curve having one inflection point and each one maximum point of curvature on both sides of the inflection point and the surfactant is included at a higher concentration than the concentration in the maximum point of the curvature on low concentration side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078647-A (JP)
Title: Removing method, device and program for weather noise in image for analyzing shaking of power line
Inventor: ISHINO RYUICHI
IPC: G06T5/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To remove weather noise in an image for analyzing shaking of a power line.  <P>SOLUTION: An edge which is outline information of an object is extracted with respect to an image photographed for analyzing shaking of the power line (step 3). It is determined whether or not a picture element is an edge composing picture element composing the edge with respect to all picture elements composing the image (step 6). If an object picture element which is an object of determination is an edge composing picture element (Yes in step 6), a luminance value of the object picture element is left as it is, and if the object picture element is a non-edge composing picture element not composing the edge (No in step 6), a statistic is determined based upon distribution of luminance values of peripheral picture elements which are picture elements belonging to an area of a peripheral predetermined range of the object picture element, and the luminance value of the object picture element is replaced by the determined statistic (step 7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076429-A (JP)
Title: Stepped corner panel and its manufacturing method
Inventor: NONAKA KUNIHIRO
IPC: E04C2/30
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an appearance dignity and watertightness/airtightness in a stepped section for a prolonged term by excellently forming the end of the excess section of a metallic skin in the stepped section when a stepped corner panel is bent in an approximately L shape.  <P>SOLUTION: In the recessed stepped section 4 of a panel body 13 and a connecting projecting section 5 or a connecting recessed section 6 continued to the stepped section 4, the excess section of the metallic skin 1 at a time when a stepped corner panel is bent in the approximately L shape is folded up in series as a continuous piece 7 formed by folding up the excess section to the internal surface side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073632-A (JP)
Title: Game machine and constituent part for game panel
Inventor: OTANI TAKESHI
IPC: A63F7/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a state wherein light reflected on a constituent part of a game panel from being projected on a screen in a game machine which performs a performance display by using a projector.  <P>SOLUTION: A Pachinko machine 1 is provided with a reflection preventing means for the projection light of the projector 20 on the back surface part of a part such as a big jackpot port 11 which is provided on a game panel surface 10. Therefore, even when the performance display is performed by using the projector 20, a state wherein the projection light is reflected on the back surface part of the part such as the big jackpot port 11 can be prevented from occurring, and thus, the state wherein the light reflected on the back surface part is reflected on the screen and an image on the screen is disturbed, can be prevented from occurring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079905-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAHASHI HIROSHI
IPC: H01L21/60
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is densely and mixedly mounted with a large number of semiconductor elements of different kinds and micronized in size while restrained from increasing in cost due to the fact that it is subjected to system-on-chip processing and that the types of mask are increased in number.  <P>SOLUTION: The semiconductor device 10 is composed of a plurality of semiconductor elements 62 and 64 which are mutually connected together through the intermediary of a wiring board 13. The semiconductor element is connected to intra-element interconnect lines and equipped with connection pads which are regularly arranged on a plane in parallel with the board, solder bumps formed on the connection pads, and an alignment mark. The wiring board is equipped with interconnect lines provided inside an insulating film formed on a transparent board, connection pads which are connected to the interconnect lines and arranged on a plane in parallel with the board in the same layout with the connection pads of the semiconductor elements, and an alignment mark. The semiconductor elements are positioned on the wiring board as their alignment marks are aligned with each other, and the solder bumps provided on the elements and the boards are bonded together, so that the elements and the wiring board are electrically connected together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074999-A (JP)
Title: Transmission mechanism of traveling device
Inventor: SATOJI HISAYUKI
IPC: A01B69/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the traveling property (riding comfort) and the workability, in a transmission mechanism of a traveling device.  <P>SOLUTION: The transmission mechanism comprises a straight transfer path to transfer the rotation from an engine to right and left axles 24 in a straight moving mode, right and left side clutches 22 to couple/uncouple the rotation transfer to the straight transfer path A, and a turning rotation transfer path B for separately transferring the turning rotation to the axle 24 on the inner turning side when the right and left side clutches are uncoupled out of the right and left axles 24 of the traveling device. A synchronizing means 31 for shock absorption is provided on the turning rotation transfer path B so that the rotation of the turning rotation transfer path B is substantially synchronized with the rotation of the straight transfer path A during the turn. The synchronizing means 31 for shock absorption changes the rotation of the turning rotation transfer path B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120203-A (JP)
Title: Rotor mono-block turbine disk and manufacturing method
Inventor: BOURGY JOEL
IPC: B23C3/18
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a high speed manufacturing method for a mono-block turbine disk which is applied to impeller blade of a variety of height and can reduce the efficiency loss corresponding to the proper irregularity in spite of accepting it. SOLUTION: A cutting tool provided with a rotary shaft perpendicular to a radial direction machine an impeller blade 6 by tangential milling tracing a radial path along the impeller blade 6. This facilitates the forming of cutting tip face onto the surface of the impeller blade 6.
Patent JP-2004087573-A (JP)
Title: Control panel enclosure
Inventor: TAKAHASHI MASARU
IPC: H05K7/18
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control panel enclosure adopting a member tightening structure capable of ensuring sufficient rigidity / strength in spite of a low manufacturing cost and safely applying testing and adjustment or the like to a draw-out type unit.  <P>SOLUTION: A lateral middle frame 6 placed laterally in the middle of the rectangular solid shaped control panel enclosure 101 in the vertical direction and tightened to left and right side plates 1, 1 and a rear member 140 by rivets 11, and a longitudinal middle frame 7 longitudinally placed in the middle in a horizontal direction above the lateral middle frame 6 and tightened to the rear member 140 and a lateral member 150 by rivets 11 are provided to the inside of the control panel enclosure 101. Through the configuration above, since the lateral middle frame and the longitudinal middle frame are placed inside of the rectangular solid enclosure and tightened to the adjacent members by the tightening members, the rigidity / strength of the enclosure in the horizontal direction can be enhanced and the rigidity / strength against torsion can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085353-A (JP)
Title: Tubular bio-detection system
Inventor: NARUSE YUJIRO
IPC: G01N21/05
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bio-detection system capable of analyzing a sample stably using a trace bio-sample.  <P>SOLUTION: This system is equipped with a tubular body 11 having a hollow tubular structure, and a plurality of sensor transmitters 12 fixed on the side face of the tubular body, for detecting a biological quantity included in gas or fluid flowing inside the tubular body and transmitting the data by radio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088414-A (JP)
Title: Amplifying circuit
Inventor: KATSUNAGA HIROSHI
IPC: H03F1/48
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifying circuit which can remove a 1/f noise and a high-frequency noise.  <P>SOLUTION: A signal equal to or less than a cutoff frequency of a low-pass filter 41 and equal to or more than a cutoff frequency of a high-pass filter 42 of a signal amplified by an MOSFET 28 is outputted to an amplifier at a subsequent stage. At this time, a 1/f noise of a lower frequency than the cutoff frequency of the high-pass filter is blocked, and a noise of a higher frequency than the cutoff frequency of the low-pass filter 41 is also blocked. Thus, the 1/f noise and the noise of high frequency is removed, and a signal of a desired frequency is amplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085917-A (JP)
Title: Electro-optical device unit, method for manufacturing electro-optical device unit, electro-optical device
Inventor: FUKAGAWA TAKASHI
IPC: G02F1/1339
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device unit for manufacturing an electro-optical device with a uniform cell gap, in which displacement hardly occurs in a sealant hardening process.  <P>SOLUTION: A liquid crystal device unit 300 is equipped with a pair of substrates 100, 200 and includes a plurality of liquid crystal cells 40 in surfaces of the substrates. The pair of substrates 100, 200 are stuck to each other with a thermosetting sealant 50, and in addition, with a first temporary tacking member 55 which is formed on the outside of the sealant 50 and has a hardening temperature lower than that of the sealant 50, and with a photo-setting second temporary tacking member 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087855-A (JP)
Title: Semiconductor device
Inventor: OKADA HIROSHI
IPC: H01L21/8224
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can increase the breakdown voltage of a bi-directional thyristor more than a conventional one.  <P>SOLUTION: A p-type gate region 2 of a first thyristor element and a p-type anode region 4' of a second thyristor element are connected to each other via a resistor R formed of a p-type region. Meanwhile, a p-type gate region 2' of the second thyristor element and a p-type anode region 4 of the first thyristor element are connected to each other via a resistor R' formed of a p-type region. The p-type gate regions 2 and 2' have rectangular outer shapes, with two sides holding one angle in between being surrounded by the p-type anode regions 4' and 4 and the other two sides being surrounded by the resistors R and R'. On the other hand, the resistors R and R' have their one end connected to one end of the p-type anode regions 4' and 4, and the other end connected to the p-type gate regions 2 and 2' near the other ends of the p-type anode regions 4' and 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082046-A (JP)
Title: Impact type crusher for grinding coal
Inventor: KAMASE SHIYUNEI
IPC: B02C13/28
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact type crusher for crushing coal capable of enhancing the crushing capacity while sharply reducing the generation ratio of +6 mm.  <P>SOLUTION: The impact type crusher has a rotor 5, which is variable in the number of rotations, horizontally provided in a casing 1, a large number of hammer arms 6 of which the base end parts are attached with hinges to the outer periphery of the rotor and a hammer heads 10, which have an almost rectangular shape, mounted on the leading end of each of the hammer arms to extend in the radial direction of the rotor. The angle θ, which is formed by the peripheral surface on the front side in the rotary direction of the rotor in the hammer heads and the imaginary surface S parallel to the axial line L of each of the hammer heads passing the leading end corner part on the front side in the rotary direction of the rotor, is 0-10°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082960-A (JP)
Title: Seat for vehicle
Inventor: HIRABAYASHI SHIGEKI
IPC: A47C7/74
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for a vehicle improving quality of a foot part by not arranging a duct at the foot part and equalizing the amount of blowing-out in spite of using heating/cooling means.  <P>SOLUTION: The seat is provided with an air suction means capable sucking air 64 in a room, a heating and cooling means 43 capable of heating or cooling air 64 sucked by the air suction means, a control means capable of controlling the heating and cooling means 43 to perform cooling or heating by applying electrical charge to the heating and cooling means 43, and a blower means capable of blowing out air 64 heated or cooled by the heating and cooling means 43 by an air blow out means 22. A branching member 63 guiding air 63 blown out by the heating and cooling means 43 to a plurality of communication holes 18 formed in the seat is put between the air blow out means 22 and the heating and cooling means 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089250-A (JP)
Title: Rice cooker
Inventor: FUKUDA HIROSHI
IPC: A47J27/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To cook as much rice as possible within a predetermined period of time in the case rice is cooked successively by cooling the inside of a main body and shortening the time from the end of first rice cooking to the start of the next rice cooking.  <P>SOLUTION: A rice cooker is constituted so as to rectify a commercial power source 21 with a rectifier circuit 22, convert the DC power to high frequency power with an inverter circuit 25 and heat a pot 23 to be a rice cooking container with a heating means 24. Also, a microcomputer 28 is provided with a function of performing control so as to cool the inside of the main body with a main body cooling means 31 even during a period other than the period of a rice cooking operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095699-A (JP)
Title: Substrate treatment apparatus and cleaning method thereof
Inventor: OSHIMA YASUHIRO
IPC: C23C16/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus and a cleaning method of the substrate treatment apparatus in which active species are suppressed from being deactivated.  <P>SOLUTION: A film forming apparatus 1 is equipped with a treatment chamber 2 and an external chamber 51 for generating F radicals. To the treatment chamber 2 and the external chamber 51, transfer piping 71 is connected via a gate valve 60. The transfer piping 71 is equipped with a channel 71a of which the cross-sectional area is increased gradually from an inflow 71b to an outflow 71c.  <P>COPYRIGHT: (C)2004,JPO