baber/WOPTO huggingface dataset:
Patent JP-2004271246-A (JP)
Title: Rationing method of titanium
Inventor: NIHEI TOMOMICHI
IPC: G01N31/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily separating titanium and measuring its concentration, thereby solving disadvantages of conventional titanium separation methods such as a hydroxide separation method, an ion-exchange separation method and a solvent extraction method, which have such problems that the hydroxide separation method or the ion-exchange separation method is difficult to carry out the separation because of behaviors of aluminum similar to that of titanium, and the solvent extraction method makes operations complicated and spends a lot of time like a rationing method of titanium in an Sm-Fe-N compound, in the case a sample is composed of a simple or complex structure having a rare earth compound, an iron compound and/or an aluminum compound.  <P>SOLUTION: In the method, the sample composed of the simple or complex structure having the rare earth compound, the iron compound and/or the aluminum compound is decomposed by using an acid, and then precipitation of titanium and zirconium phosphate is caused by adding solution including zirconium solution and phosphoric acid hydrogen ions therein, and then the titanium concentration is measured in solution being obtained by decomposing separated precipitates by using the acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004031912-A (JP)
Title: System and method for applying re-distributed metal layer in integrated circuit
Inventor: DANIEL A THOMAS
IPC: H01L23/485
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system and method for applying a re-distributed metal layer in an integrated circuit chip.  <P>SOLUTION: The re-distributed metal layer 260 is formed of the last metal layer in an integrated circuit in the manufacturing period of the integrated circuit before final passivation is applied. This last metal layer provides a part for a solder bump pad to be used for flip chip interconnection. The re-distributed metal layer may be stuck on (1) a flat layer stuck on the second metal layer from the last through an aperture in a dielectric layer, or (2) an array configured of a via connected to the second metal layer from the last.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268355-A (JP)
Title: Image formation device
Inventor: YAMAZAKI TAKAHIRO
IPC: G06F3/12
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can prevent a productivity decrease by carrying out an image output operation in parallel to a reading operation of an original.  <P>SOLUTION: The image formation device which includes a page memory 500 for inputting a read original image, a hard disk 600 for holding the read original image, and a control means 400 for controlling both is equipped, is provided with with the page memory 500 that has an attribute exclusive for output for carrying out image reading out from the hard disk 600 at the image output time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268794-A (JP)
Title: Assembly of pneumatic type cushion tire for industrial vehicle and rim
Inventor: YOTSUMOTO RYOJI
IPC: B60C7/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly of a pneumatic type cushion tire for an industrial vehicle and a rim improving a rim assembling property and rim sliding resistance.  <P>SOLUTION: A recessed part 3 is formed on an inner peripheral surface of a base part B of the cushion tire 1, a projecting member 5 is installed and arranged on an outer peripheral surface of the rim 4 free to connect and disconnect and the cushion tire 1 is integrally built in the rim 4 by engaging the recessed part 3 and the projecting member 5 with each other on the assembly 6 of the cushion tire 1 made of solid rubber 2 and the rim 4 for the industrial vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273944-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: UCHIDA MIKIYA
IPC: H04N5/369
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the withstand voltages of source-drain layers and a punch through stopper layer are high and no leakage current flows between adjacent source-drain layers.  <P>SOLUTION: This semiconductor device 100 is provided with first and second transistors 9 and 9A and an insulating film 4 formed on the surface of a semiconductor substrate 12 between first and second source-drain layers 10 and 10A. On the semiconductor substrate 12, the punch through stopping layer 1 is formed at deep positions at which no breakdown occurs between the first and second source-drain layers 10 and 10A and substrate 12 so that the layer 1 may approach the insulating film 4 to such a degree that no leakage current flows between the first and second source-drain layers 10 and 10A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003305300-A (JP)
Title: Method for shaping fabric and device for the same
Inventor: MIYATA YUKIO
IPC: D06F71/22
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To restore fabrics shrunk by washing, for example, collars, cuffs, and flies of shirts to original dimensions by stretching the fabrics prior to press finishing.  <P>SOLUTION: The device for shaping fabrics is provided with lower irons 2, 3 and 3 to be placed on with the fabrics and is provided with stretching means 23 for pulling and elongating the fabrics at both ends of the lower irons 2, 3 and 3 or near the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275209-A (JP)
Title: Slot machine
Inventor: SAKUMA RYUICHI
IPC: A63F5/04
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine that is made more interesting than before by making a subsidiary control means capable of performing a variety of controls on the basis of control information sent from a main control means.  <P>SOLUTION: The slot machine has the main control means controlling a game and the subsidiary control means controlling a performance on the basis of the reception of a command sent from the main control means. The subsidiary control means performing an AT lottery with a different probability depending on whether the control pattern of the reels specified by a stop control notification command received in response to an internal winning command is one controlling the reels so as to lead out and display a "strong failure pip" or one controlling the reels so as to lead out and display a "weak failure pip", when having received the internal winning command indicating a failure in the result of an internal lottery from the main control means, and varies the probability of reporting the sequence of stopping the reels conforming to conditions for winning an SB as a target of AT or winning a Jac in a SB game granted with the occurrence of the winning of the SB.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278427-A (JP)
Title: Air-fuel ratio controlling method and device for internal combustion engine
Inventor: MATSUSHIMA HIROHIDE
IPC: F02D41/20
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To purify exhaust gas since change of an air-fuel ratio can be suppressed with smaller amplitude as securing the followability onto a theoretical air-fuel ratio, and to provide an air-fuel ratio controlling method and device for an internal combustion engine wherein change of engine torque is small and riding comfort performance can be improved in the case of adaptation to a vehicle.  <P>SOLUTION: The air-fuel ratio controlling device for the internal combustion engine performs feedback control including integrating operation for imparting forcible vibration to the fuel injection caused by the fuel injection device based on an output value of a λ type oxygen sensor for measuring composition of the exhaust gas from the internal combustion engine so that the air/fuel ratio of the internal combustion engine having the fuel injection device is kept so as to be in the vicinity of the theoretical air-fuel ratio. The device has a forcible vibration adjusting means for changing an integration constant and/or the amplitude of the forcible vibration based on the duration of a rich state or a lean state of the output value of the λ type oxygen sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277869-A (JP)
Title: Aluminum alloy plate for yielding molded article subjected to baking finish
Inventor: KAZAMA HITOSHI
IPC: C22C21/06
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy plate which is used for obtaining a molded article subjected to baking finish, can obtain a bake hardening effect, and is manufactured at a relatively low cost.  <P>SOLUTION: The aluminum alloy plate contains Si, Mg, and the balance being Al and unavoidable impurities. The Mg<SB>2</SB>Si content of the alloy plate is set to 0.50-1.00 wt% by setting the Si content and the Mg content within the range of a figure formed by successively connecting A point (0.18, 0.31), B point (1.3, 0.31), C point (1.3, 0.64), D point (0.37, 0.64), E point (0.37, 1.0), F point (0.18, 1.0), and A point (0.18, 0.31) on an orthogonal coordinate wherein the Si content (wt.%) is positioned on the X axis and the Mg content (wt.%), on the Y axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288707-A (JP)
Title: Bonding wire reinforcing device
Inventor: MAEDA TORU
IPC: H01L21/60
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for reinforcing a bonding wire such that the distance between the bonding wires can be kept surely.  <P>SOLUTION: A semiconductor device 18 is held in a resin tank filled with liquid UV-curing resin 22 and the inside of the resin tank is irradiated with condensed light 32. The light condensed point 32b is then shifted from a first connecting point on a bonding wire to a second connecting point on a second bonding wire. The bonding wires 38 are then connected through UV-curing resin cured like a thread. Consequently, the bonding wires 38 can be reinforced such that the distance between the bonding wires can be kept surely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283329-A (JP)
Title: Artificial respiration system and tracheal cannula
Inventor: TOKUNAGA SHUICHI
IPC: A61M16/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial respiration system and a tracheal cannula wherein respiration is possible even during sucking phlegm, a structure is simple, a cost is low, and a fault is hardly caused, and there is no fear of pushing back the phlegm into the tracheae due to blowing from a nartificial respirator.  <P>SOLUTION: Since a suction catheter 15 is fixed to the tracheal cannula 14 so as to always suck the phlegm according to need, a time for taking out the adapter of a respiration tube and inserting the respiration tube into the tracheal cannula during this to suck out the phlegm as performed in the conventional artificial respiration system, is omitted. In addition, since the structure is simpler than the conventional artificial respiration system provided with an adapter for both of artificial respiration and suction, the costs are reduced and a fault hardly occurs. Since a respiration path 14a and a phlegm suction path 15a are disposed separately from each other in the tracheal cannula 14, there is no fear of pushing back the phlegm left in the tracheal cannula 14 into the tracheae 13 due to blowing from the respirator 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291688-A (JP)
Title: Device and method for controlling hull speed
Inventor: MASE SHUNJI
IPC: B63B39/14
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable not only a pitching control of a hull but also hull speed control by using an angular velocity sensor.  <P>SOLUTION: This device generates a hull speed control signal Q by a signal having the same phase as pitching angular velocity ω of the hull 1 detected by the angular velocity sensor 2. An output of the angular velocity sensor is smoothed by a smoothing means 21 to eliminate high frequency components. It is detected that the smoothed pitching angular velocity exceeds a prescribed threshold ±Th by a threshold detection means 22. A speed control signal in either one of a threshold value control mode and a continuous control mode is generated by a speed control signal generation means 23. An amplifying means 24 amplifies an output of the speed control signal generation means 23 according to an amplification factor instructed by an operation mode switching means 261. A threshold changing means 25 changes the threshold value based on an input from an input means 26 such as a keyboard.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294642-A (JP)
Title: Image forming device
Inventor: HATA YOSHIHIRO
IPC: H04N1/113
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a flow path of cooling air for directing the cooling air onto an exposure device is difficult to be acquired in a compact image forming device.  <P>SOLUTION: The image forming device is characterized by the fact that a part of the casing of the exposure device is formed with a dust cover, and a part of a duct which forms the flow path of the cooling air is formed with the dust cover.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296645-A (JP)
Title: Method for curing adhesive and curing jig
Inventor: ISHIMATSU HISATOMO
IPC: H01L23/36
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the curing time of an adhesive by efficiently heating by remarkably reducing the escape of a heat from a heater by transferring the heat from the heater efficiently to the adhesive by directly heating the adhesive by the heater.  <P>SOLUTION: A method for curing the adhesive includes a step of adhering a heat sink plate 1 to be connected with a substrate 3 on which a heating element 4 is mounted to the housing 2 of the heating plate 1. The method further includes the steps of coating the adhesive 5 on the heat sink plate 1 or the housing 2, then superposing the heat sink plate 1 and the housing 2, and heating to cure the adhesive 5 in the heater 12 disposed locally at the position corresponding to the coating region of the adhesive 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292260-A (JP)
Title: Catalytic reactor for fuel reforming
Inventor: ABE MITSUTAKA
IPC: H01M8/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic reactor for fuel reforming in which temperatures are controlled so as to retain the efficiency of CO reduction at a high level.  <P>SOLUTION: The catalytic reactor is provided with: a catalytic reaction layer 2a causing exothermic reaction; a catalytic reaction layer 3a causing exothermic reaction and having a reaction temperature range lower than that of the catalytic reaction layer 2a; a refrigerant layer 2b heat-exchangeable with the catalytic reaction layer 2a; and a refrigerant layer 3b heat-exchangeable with the catalytic reaction layer 3a and communicated with the refrigerant layer 2a. Further, steam piping 21 for circulating steam through the refrigerant layers 2b and 3b is provided. As the steam circulating through the refrigerant layer 2a, dry steam consisting only of a vapor phase is used, and, as the steam circulating through the refrigerant layer 3a, wet steam consisting of a vapor phase and a liquid phase is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295683-A (JP)
Title: Application server and cache program
Inventor: SUZUKI TAKAMUNE
IPC: G06F12/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow cache contents to be updated independently of the database side.  <P>SOLUTION: A main control part 30 in an application server 30 generates an SQL retrieval expression to execute retrieval of a database 50 when a retrieval request is received from terminals 1 and 2 and transmits a retrieval result to terminals 1 and 2 and stores the retrieval expression and a retrieval condition in a cache memory 32 in association with each other. An update processing part 33 outputs an update request to the main control part 31 on the basis of an update interval set by an update interval setting part 34, and the main control part 31 updates contents of the cache memory 32 by reading the retrieval expression from the cache memory 32 to retrieve the database 50 again when the update request is received and storing a retrieval result in the cache memory 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001083-A (JP)
Title: Green sand core, method and device for molding it and cast member obtained by them
Inventor: TAMURA TOSHIKI
IPC: B22C13/16
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a green sand core, the method and the device for molding it and the cast member obtained by them by which characteristics such as the strength and gas permeability of a casting mold which are necessary in each part are secured even when the core has a complicated shape and large difference between a thick part and a thin part, the quality of cast member after casting is improved by improving working environment and also securing gas permeability by omitting a coating stage, machinability is improved by reducing the generation of carburization on the surface of castings after casting cast steel or the like and furthermore the maintenance and management of equipment are easy and the core and the cast member are manufactured at a low cost and high productivity.  <P>SOLUTION: The green sand core is formed by compression with many compressing dies from the horizontal direction after blowing green sand consisting of ceramic artificial globular particles, essentially activated clay and water into preliminary cavity from the upper side. The molded green sand core is submitted to casting without performing coating and the hardness of the casting surface of an obtained cast member which is brought into contact with the green sand core is taken as ≤ HV 455.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290600-A (JP)
Title: Absorbent article
Inventor: SUZUKI RIE
IPC: A61F13/15
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a skin trouble by reducing heat in a flap of an absorbent article for holding the hips.  <P>SOLUTION: The napkin 1 has a permeable top sheet 3 provided on the side contacting the human body, an impermeable back sheet 2 and an absorber 4 interposed between the top sheet and the back sheet. A sheet member 7 is made by laying a water repellent sheet 71 over a hydrophilic sheet 72 in which a plurality of holes 77 are formed is provided in the flap HF for holding the hip laterally extending from the both edges 44 of the rear side of the longitudinal direction of the absorber 4 to ensure that the water repellent sheet is arranged on the side contacting the human body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300457-A (JP)
Title: Aluminum alloy sheet for can body
Inventor: HIRANO SEIICHI
IPC: C22C21/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a can body having stab resistance improved as well as the strength of a can body increased.  <P>SOLUTION: This aluminum alloy sheet for a can body is formed of an aluminum alloy sheet containing 1.5-6% Mg as a main alloy content, can determine the Mg content for obtaining a predetermined stab strength against a specified wall thickness, by making the alloy content controlled so as to increase tensile strength and elongation in a can axis direction of a wall part in the can body which is heat-treated equivalently to paint baking, with the increase of the Mg content; having such stab resistance as to show the stab strength of 35 N or higher, in the can with the wall thickness of 0.105 mm after a surface coating such as a coating film has been removed; and making the stab strength of the can to show a positive correlation with the Mg content in the aluminum alloy sheet composing the can, when the wall thickness of the can body is specified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299514-A (JP)
Title: Steering device for vehicle
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device of rack-and-pinion type capable of suppressing the wear of the slide surface of a rack bar and/or the contacting surface of a rack guide to push the rack bar.  <P>SOLUTION: The steering device for a vehicle is structured so that a rack-and-pinion mechanism composed of a pinion coupled with a steering wheel of the vehicle and the rack bar 26 coupled with each steering vehicle wheel is installed in the steering system leading from the steering wheel to the steering vehicle wheel and that the rack guide 70 to push the rack bar 26 to the pinion is installed in a position mating with the pinion. The rack guide 70 is structured so that a plurality of dints 74c are formed in its contacting surface 74a abutting to the rack bar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304700-A (JP)
Title: Communication data demodulation circuit
Inventor: SAWAMURA HIROYUKI
IPC: H04B1/26
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication data demodulation circuit provided with two band pass filters and switching the respective band pass filters so as to limit a frequency band and reduce the occurrence of distortion thereby attaining communication without being affected by an RFTV signal.  <P>SOLUTION: The communication data demodulation circuit is provided with: the band pass filter 2 capable of placing a limit on one RF frequency band; the band pass filter 3 on the particular frequency band of which is overlapped with that of the band pass filter 2 and capable of placing a limit on another RF frequency band; and a switching circuit 4 for switching the band pass filters 2, 3. Selecting the band pass filters 2, 3 can suppress distortion produced by a mixer circuit F for applying frequency conversion to an RF signal into an IF signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307348-A (JP)
Title: Method for producing branched low-molecular siloxane
Inventor: KOUCHI SATOSHI
IPC: C07F7/08
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a branched low-molecular siloxane, especially methyltris(trimethylsiloxy)silane in high yield.  <P>SOLUTION: This method for producing the branched low-molecular siloxane represented by formula (3) (wherein, Rs are each hydrogen atom or a 1-20C monovalent hydrocarbon group) is characterized as follows. A trialkoxysilane represented by the formula (1) RSi(OR')<SB>3</SB>(1) (wherein, R's are each methyl group or ethyl group) and a chlorosilane represented by the formula (2) R<SB>3</SB>SiCl (2) (wherein, Rs are each hydrogen atom or a 1-20C monovalent hydrocarbon group) are subjected to a hydrolytic condensation reaction. The method is characterized by reacting 1 mol of the trialkoxysilane represented by the formula (1) with 4-30 mol of the chlorosilane represented by the formula (2) and water in an amount of 1.5-20 mol based on 1 mol of the trialkoxysilane in the presence of 0.5-5 mol of an alcohol based on 1 mol of the chlorosilane to carry out the hydrolytic condensation reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306278-A (JP)
Title: Inkjet type recording device
Inventor: MARUYAMA MASAHIKO
IPC: B41J2/01
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet type recording device in which adhesion of ink mist to a face on the opposite side to a printing face of a medium to be recorded is prevented.  <P>SOLUTION: The inkjet type recording device has a marginless mode in which marginless printing is carried out all over the printing face of the medium S by transferring the medium S to a region opposed to a recording head 11 and by discharging ink droplets from the recording head 11 to a region wider than the medium S. An ink absorbing part 23 is set, which holds an ink absorber 22 at a position opposite to the recording head 11 for absorbing the ink droplets. Moreover, a water supply means 30 is set for supplying the water to the ink absorbing part 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI