baber/WOPTO huggingface dataset:
Patent JP-2004304696-A (JP)
Title: Encryption communication apparatus
Inventor: TAMAI MASARO
IPC: H04L47/43
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encryption communication apparatus for providing IPsec communication requiring high speed processing while providing IPsec communication not needing high speed processing to many opposite parties and for increasing the number of SAs capable of high speed processing.  <P>SOLUTION: The encryption communication apparatus is characterized in to include: a secure processing section capable of attaining high speed processing but having a few registerable security parameters; and a secure processing section whose processing speed is low but including many registerable parameters so that the communication apparatus can provide security communication not needing high speed processing at the same time while providing security communication needing high speed processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309554-A (JP)
Title: Optical waveguide type optical integrated circuit element
Inventor: KITANO NOBUAKI
IPC: G02B6/122
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide type integrated circuit element, including a plurality of optical circuits, which can greatly improve the manufacturing yield.  <P>SOLUTION: The optical waveguide type optical integrated circuit element has a preliminary optical circuit having the same functions with optical circuits, an optical switch which guides light to the preliminary optical circuit not through the optical circuits, and a bypass optical path as to an optical waveguide type optical integrated circuit having two or more optical circuits having specified functions in the element. Further, the optical switch can switch optical paths by crossing an optical path for guiding light to the optical circuits and the bypass optical path for guiding light to the preliminary optical circuit preferably at right angles, forming a groove at the intersection part preferably vertically, and varying the refractive index in the groove. Therefore, when optical circuits which should originally be used are unusable, an optical signal is guided to the preliminary optical circuit while by bypassing the optical circuits which should originally be used and desired signal processing is enabled. Consequently, a circuit which is originally a defective can be used as a conforming article to improve the manufacturing yield.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306662-A (JP)
Title: Motion controlling method for vehicle, and motion controlling device for vehicle
Inventor: KATO HIROAKI
IPC: B60W30/045
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion controlling method for a vehicle which can increase the behavior stability of the vehicle, and a motion controlling device for a vehicle.  <P>SOLUTION: This vehicle motion controlling method judges the steering characteristics of the vehicle (S205 and S209) based on a behavior quantity differentiated value acquired by a differential operation (S203) of a slipping angle differential value which is the behavior quantity of the vehicle, occurring around the z axis in the vertical direction to the car body. Thus, the phase of the slipping angle differential value advances, and a transfer inclination for the steering characteristics whether the motion state of the vehicle is transferred to over-steering or to under-steering can be acquired at an earlier stage. Therefore, the starting timing for the steering control or the driving force control of the vehicle is quickened, and the behavior stability of the vehicle is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305931-A (JP)
Title: Application apparatus
Inventor: TAKAHASHI SUSUMU
IPC: B05C5/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application apparatus capable of selecting a small-size roller as an application roller in the application apparatus which forms an application liquid layer on the outer peripheral surface of the application roller rotating in the direction opposite to the travelling direction of a substrate and reversely transfers the application liquid layer on the surface of the substrate.  <P>SOLUTION: This application apparatus is provided with the application roller 2 having a base material contact region C with which a base material W travelling in the direction opposite to the rotation direction of a roller outer peripheral surface 2a is in wrapped contact and a base material non-contact region D with which the base material W is not in contact, formed on the roller outer peripheral surface 2a which is drive-rotated, and a die 5 which delivers application liquid E to the roller outer peripheral surface 2a on the base material non-contact region D. Therein, the diameter of the roller outer peripheral surface 2a is selected in the range of 20 mm-100 mm, preferably in the range of 20 mm-50 mm, a supporting tool 5 which supports the roller outer peripheral surface 2a so as not to move the same is disposed on the outside of the base material non-contact region D of the roller outer peripheral surface 2a and on the upstream side in the rotation direction of the roller outer peripheral surface 2a and a delivery port 5a and a metering surface 5b of the die 5 are disposed on the downstream side in the rotation direction of the roller outer peripheral surface 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305626-A (JP)
Title: Roaster
Inventor: IMAMOTO KAZUNARI
IPC: A47J37/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an erroneous use of a roaster such that a user forgets to attach a detachable detachment/attachment storage as a heat-cooking storage thereto and heatingly operates it.  <P>SOLUTION: The heat-cooking storage comprises a fixed storage 11 and the detachable attachment/detachment storage 12 having upper and lower heaters 13 and 14, and is provided with a temperature sensor 23 detecting the temperature of the inside of the fixed storage 11. The attachment/detachment of the attachment/detachment storage 12 is detected based on the detection result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316076-A (JP)
Title: Three-dimensional structure
Inventor: SASAKI MITSUO
IPC: E04B1/38
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily and rapidly perform assembling work.  <P>SOLUTION: A prefabricated three-dimensional structure is equipped with a skeleton 2 which is equipped with: supports 4, 6, 7 and 8 which are arranged so as to be rectangular in a plan view; side beams 10, 12, 14 and 16 and upper-end side beams 20, 22, 24 and 26, which are horizontally elongated and which connect the supports 4, 6, 7 and 8 together; and an inside beam 18 for connecting the side beams 12 and 14 together. The skeleton 2 is constituted by disengageably fastening the supports 4-8 and the beams 10-16 and 20-26 with a bolt and a male screw member, and disengageably fastening the side beams 12 and 16 and the inside beam 18 with the bolt and the male screw member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313258-A (JP)
Title: Electric rice cooker
Inventor: OHASHI SHOZO
IPC: A47J27/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a favorable structure for placing a rice vessel grip by controlling a rise in the temperature of the rice vessel grip.  <P>SOLUTION: In the electric rice cooker, an auxiliary heating means for heating a heat slinger 26 mounted on the undersurface of a lid body 2 of the body 1 of the rice cooker is constituted of a subIH coil 29 disposed below a shoulder member 7 while a recessed part 38 recessed downward for housing the grip 37 of the rice vessel 3 to be got into or out of the body 1 of the rice cooker is formed in the shoulder member 7 being sandwiched between the radiation plate 26 and the shoulder member 7. The site corresponding to the recessed part 38 in the subIHcoil 29 is bent downward to enable the housing of the grip 37 of the rice vessel 3 into the recessed part 38 formed in the shoulder member 7 of the body 1 of the rice cooker while allowing the separation of the rice vessel grip 37 from the subIH coil 29 as intact at a distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318263-A (JP)
Title: On-vehicle equipment and method for outputting information of article placed on vehicle
Inventor: HASEGAWA SHINICHI
IPC: G09B29/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to easily grasp an article existing in a vehicle, and to provide the information of the article corresponding to the location or condition of the vehicle to the user.  <P>SOLUTION: This on-vehicle equipment comprises an RFID reading part 50 for reading RFID from an RFID tag 70 attached to an article existing in a vehicle, a system controller 10 for judging any influence when the article having the RFID is placed in the vehicle based on the RFID read by the RFID reading part 50 and a user interface part 40 for outputting the judgement result. When the article having the RFID is placed in the vehicle, the system controller 10 judges whether or not the article is turned to be a dangerous object, and when the judgement result is positive, the system controller 10 outputs information to promote the user to pay attention through a user interface part 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004174602-A (JP)
Title: Method of producing hollow casting
Inventor: KAWASHIMA SHIRO
IPC: B22D29/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of producing a casting with a hollow part formed of a smooth wall part without increasing an environmental load in a production process.  <P>SOLUTION: In the method of producing a hollow casting, after casting and molding by pouring molten metal into a mold, treatment for removing the remainder on the surface of a wall part forming the hollow part and treatment for smoothening the surface of the wall part forming the hollow part are simultaneously performed preferably by pouring a smoothening material into the hollow part and swinging the casting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328026-A (JP)
Title: Signal power transmission circuit
Inventor: FUKUSHIMA YOSHIO
IPC: H04B3/54
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal power transmission circuit for transmitting two DC power outputs and an AC synchronizing signal output to a load such as an electronic circuit that increases the degree of freedom of a circuit design by reducing the number of patterns on a printed circuit board or the number of transmission lines between printed circuit boards, thereby eliminating the restriction of the layout of components on the board and the limitation of connection, reducing the cost, and improving the reliability.  <P>SOLUTION: A mixing circuit mixes the two DC power outputs and the AC synchronizing signal, mixed outputs are transmitted through a single transmission line, and the load side is provided with a separation circuit that separates the mixed signal into the two DC power outputs and the AC synchronizing signal and reproduces them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324424-A (JP)
Title: Control device of engine system
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D29/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an engine system obtaining output by synergy between an internal combustion engine and a motor, which can effectively prevent troubles caused in respective elements by excessive torque occurring during deceleration of a vehicle or the like.  <P>SOLUTION: If fuel supply to an engine is continued during deceleration of a vehicle, an engine ECU executes control for combustion of an engine by supplying minimum fuel (control by which negative torque occurs) without regard to a command signal of a hybrid ECU. At this time, the hybrid ECU transmits only the command signal regarding the upper limit UL of the engine output with respect to the engine ECU.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321247-A (JP)
Title: Draining plate and kitchen cabinet equipped with the same
Inventor: KAWATE TAKASHI
IPC: A47L19/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining plate which has a function of draining and on which kitchen utensils such as a pot, a kettle can be placed.  <P>SOLUTION: The draining plate (1) is placed at the level difference part (6) of a kitchen sink peripheral edge part. The draining plate (1) is provided with a bulged part (2) at least one of right/left and front/rear ends, a flat plate part (3) as a draining board on a rear surface side, and a wire rod part (4) having a plurality of wire rod parts as a kitchen utensil placing space arranged in parallel on a front surface side. The whole thickness or height of the plate is constituted so that the rear surface flat plate part (4) may nearly be flush with the top plate (8) of a sink by engaging and placing the bulged part (2) with the level difference part (6) with the rear surface side facing up, and so that the front surface wire rod part (4) may project higher than the top plate (8) of the sink by engaging and placing the bulged part (2) with the front surface side facing up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328313-A (JP)
Title: Amplifying device
Inventor: DOUSAKA JIYUNYA
IPC: H03F3/68
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an lower price amplifying device to realize highly efficient and low-distortion amplification without use of a specially designed circuit.  <P>SOLUTION: In the amplifying device providing in parallel a first amplifying element and a second amplifying element, phase of distortion characteristic of the second amplifying element is deviated from that of the first amplifying element, amplitude of the distortion characteristic of the second amplifying element is different from that of the distortion characteristic of the first amplifying element, and the AM/PM characteristic of the second amplifying element is inverted from that of the first amplifying element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324314-A (JP)
Title: Slime removing instrument for washstand
Inventor: MUTO KO
IPC: E03C1/126
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slime removing instrument for a washstand capable of suppressing slime and protecting the environment by appropriately dissolving a highly-safe, solid slime-removing chemical agent in solid for safely removing the slime occurring in a drain port of the washstand in waste water, maintaining the effect of the agent for a long time, and feeding the solution to a grating for the drain port, a drain-pipe wall surface or the like in an appropriate quantity.  <P>SOLUTION: A housing section 1 is installed in the drain port P of the washstand S, stores the solid chemical M containing an anti-fungas agent and is arranged in the upper space section of the drain port. The housing section is provided with a water hole 2 for causing a part of the waste water to flow in for making the waste water dissolving the chemical flow to faces with the slime. A space forming a drain flow path R is held between the base of the housing section and the washstand and projections 4 are formed as spacing members, in which the housing section is arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323760-A (JP)
Title: Method of treatment for alkylene oxide adduct
Inventor: SUENAGA ERIKA
IPC: C07C41/46
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purification treatment for an alkylene oxide adduct that can give an alkylene oxide adduct having little smell and showing reduced coloring even when it is anionized; the purified alkylene oxide adduct, an anionized product thereof, and a detergent including the anionized product.  <P>SOLUTION: The purification treatment method characteristically comprises the treatment of the alkylene oxide adduct in the presence of 0.1-30 wt.% of water based on the weight of the alkylene oxide adduct, a protonic acid of ≤ 5 pKa (Z) and a hydroxylamine salt (B); the purified alkylene oxide adduce that is obtained by the treatment; a method for producing an anionized product that is characterized by further anionizing the purified alkylene oxide adduct; the anionic surfactant that is obtained by further anionizing the purified alkylene oxide adduct; and the detergent composition including the purified alkylene oxide adduct and /or the anionized surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329297-A (JP)
Title: Game machine
Inventor: AIDA EIJI
IPC: A63F13/45
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase a player's expectation of a game by performing various redrawings in accordance with the progress of the game.  <P>SOLUTION: The game machine is structured so as to display a plurality of symbols in a plurality of display areas with the start of a game, select by lot from the plurality of symbols to ensure that the symbols are displayed in a prescribed inter-symbol relationship at least on a game basis in a specific display area in which trigger symbols are displayed and select by lot from the plurality of symbols to ensure that arbitrary symbols are independently displayed in a normal display area in which symbols other than the trigger symbols are displayed, in a prescribed frequency of subsequent games when the trigger symbols are stationarily displayed in some of the plurality of display areas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330448-A (JP)
Title: Recording medium
Inventor: YAMAGUCHI KENICHI
IPC: B41M5/52
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for the user to carry out distinction of front and rear faces of a recording medium, distinction of a front-and-rear insertion direction, distinction of paper kinds, and paper size setting when the recording medium is applied to a glossy paper, a paper exclusive for inkjet, or the like, to hold an appearance well, to enable printing without irregularities to a printing part, and to obtain recorded objects of a layout without margins or with the printing part and a margin part balanced.  <P>SOLUTION: The recording medium for inkjet is constituted of a sheet with an ink receiving layer on a support. At least a pair of detection holes are formed to penetrate in its thickness direction. An opening shape of the pair of detection holes includes a part axially symmetric to a first center axis along a transfer direction at the time of recording of the sheet in an inkjet recording device, or to a second center axis orthogonal to the first center axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331423-A (JP)
Title: Method for suppressing alkali-aggregate reaction of shotcrete
Inventor: NAKAJIMA YASUHIRO
IPC: E21D11/10
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method whereby an alkali-aggregate reaction is suppressed even when an aggregate regarded as "not harmless" is incorporated into concrete sprayed on an exposed ground surface in a tunnel of a road, a railway, a headrace, or the like.  <P>SOLUTION: The method for suppressing the alkali-aggregate reaction of shotcrete comprises using a set acceleration agent, cement, and a blast furnace slag fine powder and/or fly ash, the amount of the blast furnace slag fine powder and/or fly ash being 10-60 pts.mass based on 100 pts.mass cement. In the method, the change rate of length of a hardened body of concrete, measured according to JCI-AAR-3 method or JCI-DD-2 method, is 0.1% or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329065-A (JP)
Title: Washing water-filtering device in food-washing apparatus
Inventor: KOMINE RYUICHI
IPC: A23N12/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing water-filtering device in a food-washing apparatus, which has an improved filtration ability, enables the continuous operation of the food-washing apparatus without needing the stoppage of the operation of the whole food-washing apparatus, when a mesh filtration bag is exchanged or cleaned, and can improve a food-washing ability.  <P>SOLUTION: In this washing water-filtering device, a submerged pump 41 is disposed in a water tank 40 disposed between an upstream side circulation piping 31 and a downstream side circulation piping 32, and bag-like meshes 46, 46 are detachably attached to two changeover pipings 45, 45, respectively, capable of being changed over with a changeover valve 44 connected to the discharging side of the submerged pump. The washing water is sucked with the submerged pump in the water tank in a state that the changeover valve 44 is changed over to either of the changeover pipings 45, 45, and then returned to the water tank through one of the bag-like meshes from the changeover piping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333789-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TAKEO
IPC: G03G15/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To stably extend the service life of a contact electrification system irrelevantly to its environment, use frequency, lot differences, etc.  <P>SOLUTION: When an AC electric field (current)is increased or decreased for a short time in specific timing while no image is formed, the point of an AC electric field where a DC current value (electrification potential) gets saturated is multiplied by a specified rate to obtain an electrification bias in image formation, and then an irreducible necessary AC bias is obtained to prevent a photoreceptor from excessively being electrified, thereby realizing long life. The specified rate is varied according to a photoreceptor film thickness, environment, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336880-A (JP)
Title: Magnetic flux amount variable magnet-type rotor
Inventor: FUKATSU YOSHIAKI
IPC: H02K21/14
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic flux amount variable magnet-type rotor which enables demagnetization at high-speed revolution.  <P>SOLUTION: This rotor is provided with permanent magnet direct-acting mechanisms (10, 11, and 13) which pull out permanent magnets 4 of an IPM in the axial direction at its high-speed revolution. The permanent magnet 4 engages with a guide incline 15 of a weight 11 through a retainer bar 10, and the weight 11 shifts in the radial direction by an own centrifugal force which is retained by a guide cover 13, whereby the permanent magnet 4 shifts in the axial direction and deviates from an iron core 3 of a rotor, thus enabling demagnetization at high speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343968-A (JP)
Title: Charging circuit device
Inventor: NITO TOSHIO
IPC: H02M3/28
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging circuit device capable of improving a charging efficiency for a charging capacitor and charging characteristics.  <P>SOLUTION: This charging circuit device comprises a converter transformer 13, a battery 11, a FET14 for switching on and off electric current passing through a primary coil of the converter transformer from the battery, the charging capacitor C2 connected to a secondary coil of a converter transformer through a rectification element, and a controller 15 for varying a driving frequency for switching the FET14 according to the charging voltage of the charging capacitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347631-A (JP)
Title: Image forming apparatus
Inventor: YAMADA MASAHIKO
IPC: G03G15/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that obtains an air current path around a power source unit when a double-sided unit or a dust-proof cover is attached to the apparatus.  <P>SOLUTION: The double-sided unit 10 is externally attachable to the image forming apparatus. A power source unit bracket 7 for fixing a power source unit 6 near the end of the apparatus, whose end is on the side where the double-sided unit is attached to the apparatus, is disposed in the apparatus. The image forming apparatus is provided with a shield plate 8 that defines the air current path underneath the power source unit bracket 7 by sliding upon the attachment of the double-sided unit 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI