baber/WOPTO huggingface dataset:
Patent JP-2005226118-A (JP)
Title: Magnetic steel sheet-nitriding method and magnetic steel sheet having high-hardness and high magnetic characteristic
Inventor: SHIBATA SHINJI
IPC: C22C38/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the hardness of a silicon steel sheet without degrading the magnetic characteristics such as the saturated magnetic flux density.  <P>SOLUTION: The magnetic steel sheet having high-hardness and high magnetic characteristics is obtained by performing a shot-peening step of performing the shot peening on a surface of the magnetic steel sheet 1 and a low-temperature nitriding step of depositing a nitriding-hardened layer containing α"-Fe<SB>16</SB>N<SB>2</SB>by performing the low-temperature nitriding of the magnetic steel sheet 1 after the shot-peening through the reaction with nitrogen-containing gas in the temperature range of 150-300°C. The nitriding depth in the low-temperature nitriding can be increased by generating the compressive residual stress in the magnetic steel sheet through the shot-peening, and the quantity of nitrogen in the magnetic steel sheet can be increased. Thus, the hardness of the magnetic steel sheet can be effectively enhanced. Further, degradation of the magnetic characteristics such as saturated magnetic flux density can be effectively suppressed by performing the low-temperature nitriding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305718-A (JP)
Title: Twist machine for whole body exercise
Inventor: CHAE HEE SEON
IPC: A63B22/18
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twist machine for whole body exercise evenly exercising every parts of the body such as the belly part, the waist, the chest, the arms, the shoulders and the legs by twisting the upper body and the lower body of a user.  <P>SOLUTION: This twist machine includes a base 10; a rotating support 20 rotatably erected to the base 10; a seat 30 provided in the upper part of the rotating support 20; a handle 60 attached rotatably around the rotating support 20; and an inverse rotating means, when either of the rotating support 20 or the handle 60 is rotated, rotating the rotating support 20 or the handle 60 in the mutually inverse direction. The inverse rotating means comprises a sun gear 70 fixed to the outer circumference of the rotating support; a plurality of planetary gears 72 rotatably disposed on the base 10 so as to be geared with the sun gear 70, and a ring gear 50 geared with the planetary gears 72 and connected to the handle 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232994-A (JP)
Title: Recoil starter device for shouldering type working machine
Inventor: AKIYAMA NORIHIKO
IPC: F02B63/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To start an engine by easily applying a hand to a starting knob in a state of still shouldering a shouldering type working machine.  <P>SOLUTION: This recoil starter device is applied to the shouldering type working machine having a shouldering stand 10 and an engine unit mounted on the shouldering stand. The device is constituted so that a rope pulling-out part 43 of a recoil starter 41 is arranged in the engine unit 11 by opening upward; a fitting part 46 fitted to the rope pulling-out part 43 is arranged in a base end part of a knob holding rod 44 installed on a recoil rope; a starting knob 45 operated when a worker pulls out the recoil rope, is arranged in a tip part of the knob holding rod 44; and the starting knob 45 is set in a desired position by fitting the fitting part 46 to the rope pulling-out part 43 when the worker releases the hand from the starting knob 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231920-A (JP)
Title: Hydroxyapatite-calcium carbonate composite particle and manufacturing method therefor
Inventor: OTA YOSHIO
IPC: C01B25/32
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroxyapatite-calcium carbonate composite particle composed of a fine hydroxyapatite crystal and a calcium carbonate crystal containing an acicular aragonite crystal, and to provide a manufacturing method therefor.  <P>SOLUTION: Gaseous carbon dioxide is blown into a suspension wherein finely powdered slaked lime having a median diameter of 3-20 μm is blended with water at a rate of 100-150 g per 1L-water and blown at the flow quantity that the time to finish carbonation where the pH change of the suspension to 7-8 at 40-60°C takes 4 hours or more. The hydroxyapatite-calcium carbonate composite particle can be generated easily and efficiently so that gaseous carbon dioxide is not blown up to finish carbonation where a pH value becomes 7-8, gas introduction is stopped in the course of carbonation, and successively phosphoric acid is added till the pH value becomes 7-8. The usual and industrial manufacturing process of calcium carbonate by a carbon dioxide combining method is utilized for the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004253801-A (JP)
Title: InGaAsN DEVICE WITH IMPROVED WAVELENGTH STABILITY
Inventor: CHANG YING-LAN
IPC: H01S5/183
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an InGaAsN/GaAs material structure capable of emitting light in the range of 1.2 to 1.6 μm after annealing.  <P>SOLUTION: A light-emitting semiconductor structure comprises a substrate containing gallium arsenide and a quantum well layer consisting of a material having indium, gallium, arsenic and nitrogen. The substrate 100 has a surface and the quantum well layer 220 is arranged on the surface of the substrate 100. Furthermore, the quantum well layer 220 has two surfaces to counter each other. Each of primary and secondary barrier layers 210 has nitrogen of virtually the same concentration. The primary barrier layer 210 is arranged adjacent to the one of the surfaces of the quantum well layer 220, while the secondary barrier layer 210 is arranged adjacent to the other surface of the quantum well layer 220.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005231123-A (JP)
Title: Recording head driving device
Inventor: MIHARA TORU
IPC: B41J2/01
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To independently switch a drop diameter of a recording droplet ejected from each nozzle of a recording head within a single ejection cycle.  <P>SOLUTION: Each nozzle of the recording head of an inkjet printer is provided with heating elements 56 and 58 different in heating value, respectively. Driving circuit 70, which are each provided in such a manner as to correspond to the respective nozzles, are provided with shift registers 72 and 74 which sequentially transfer one-bit driving data input from a data input part 80 and which input the driving data into a latch 76, and a transistor driving part 78 which makes the heating elements 56 and 58 switch to any one of the off-state of the respective heating elements 56 and 58, the on-state of only the heating element 58, the on-state of only the heating element 56, and the on-state of the respective heating elements 56 and 58, via switching elements 64 and 66, in accordance with two-bit driving data retained by the latch 76. In a multiple tone mode, two-bit driving data are each independently input into the respective driving circuits 70 corresponding to the respective nozzles within the single ejection cycle, and the ejection of an ink droplet from each nozzle is independently switched to any one of the state of the nonejection of the ink, the state of a small ink ejection amount, the state of an intermediate-level ink ejection amount and the state of a large ink ejection amount, depending on the two-bit driving data, within the single ejection cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230177-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can improve the operation rate even when the number of jackpots (stocked number) in stock.  <P>SOLUTION: In the game machine, when the balls win the starter prize winning slot 19, the jackpot judgment is carried out at the probability of winning the jackpots. When the jackpot is decided to have occurred, the jackpot is put in stock and it is decided whether the jackpot in stock should be offered or not at the set stock put-out probability. At this point, when jackpot is decided to be offered, the jackpot game is started. It is possible to set the probability of winning the jackpots and the stock put-out probability separately under the operation by the user I/F45. A stock display device 29 displays different images according to the stocked number. This enables the setting of the probability of winning the jackpots and the stock put-out probability in the varied combination per game machine, meaning that the game machines with the small stocked number always are not disadvantageous for the players. In other words, some of the players may select the game machines with the small stocked number from the images on the stock display device 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232768-A (JP)
Title: Door handle device for vehicle
Inventor: AOYAMA TSUNEO
IPC: E05B83/36
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight of the whole door handle device by omitting a counter-weight.  <P>SOLUTION: The door handle device comprises a handle body 1 provided to the outside of a door outer plate 9, formed of a plastic material and at the same time, having a hook section 11 provided at a right angle to a handle 12 and the longitudinal axis line of the handle 12, a base 2 holding the handle body 1, formed of the plastic material and, at the same time, mounted to the inside of the door outer plate 9, a bell crank 3 having a lever section engaged with the hook section 11 and connecting the other end section of the lever section to a door lock device and a prevention mechanism 5 provided to a bearing section 22 supporting a rotary shaft 31 as a fulcrum of oscillating movement of the bell crank 3 and rotating movement of the rotary shaft 33 and operating so as to control the rotating movement of the rotary shaft 31 of the bell crank 3 in the case predetermined acceleration is inputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280795-A (JP)
Title: Extreme pipeline and optimization/rearrangement technique
Inventor: ZWIRNER ERIC W
IPC: G06F17/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binary conversion program which directly converts a binary code of a legacy processor to a binary code executable in a native processor.  <P>SOLUTION: A binary conversion program for directly converting a binary command written for legacy processors to an binary command executable in native processors comprises a resettable conversion program which enables a binary conversion program to be used together with different legacy processors and/or operation systems, and native processors. The binary conversion program is also optimized to utilize more efficient commands from the native processors, makes a portion of the legacy binary code unusable, and/or enables the addition of a new native command to an application program without changing the legacy binary codes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237226-A (JP)
Title: Noodle-loosening agent
Inventor: MURATSUBAKI YASUTAKA
IPC: A23L7/109
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noodle-loosening agent a small amount of which provides excellent loosening effect.  <P>SOLUTION: The noodle loosening agent comprises the following: (a) at least one kind selected from a group of citric acid monoglyceride, succinic acid monoglyceride and diacetyl tartaric acid monoglyceride; and (b) at least one kind selected from a group of sucrose fatty acid ester where HLB value is ≥10, content of monoester is 70 %, and content of stearin acid and palmitic acid in a constituent fatty acid is ≥95 %, and polyglyceryl fatty acid ester which is monoester or diester comprising polyglycerine having a polymelization degree of 4-10 and fatty acid, an HLB value of ≥10, and content of stearin acid and palmitic acid in a constituent fatty acid of ≥95 %; and is structured as follows: (c) comprising starch or starch resolvent, having transmittance ratio of a sieve with 180 μm aperture, ≤50 μm of a median diameter of 1 wt.% solution, and having a powdery or granular shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238265-A (JP)
Title: Stoke and low pressure casting machine using the stoke
Inventor: UEKI SHUZO
IPC: B22D18/04
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting apparatus in which the service life of parts is extended with a stoke member having the structure composed of a high strength dense silicon nitride and provided with filter function, and the exchanging frequency is little and the trouble of maintenance is lightened by forming the structure for reducing the clogging caused by oxides and impurities.  <P>SOLUTION: In the stoke for introducing the molten metal into a cavity formed in a mold, a plurality of through-holes 10 for removing the foreign matter in the molten metal on the side face at the lower part, are provided, and the bottom part is formed as the closed structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004258663-A (JP)
Title: Method for creating teaching material
Inventor: GA SHINSEI
IPC: G06F9/45
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for creating a teaching material by utilizing the existing teaching material resources in various file types as they are.  <P>SOLUTION: The teaching material creating method contains a step to create a new teaching material resource by collecting existing teaching material resources or by using various types of tools and prepare the contents for each chapter and section of the teaching material, a step to generate a proxy program of the teaching material respectively corresponding to the contents in each chapter and section of the prepared teaching material, and a step to manage the proxy program of the generated teaching material in accordance with a prescribed learning process and generate a navigation program of the teaching material. Thus, the existing teaching material resources in various file types can be utilized as they are, and teaching materials required for education and learning can be created efficiently, quickly, and easily.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005251394-A (JP)
Title: Lead storage battery
Inventor: FUNATO TAKAYUKI
IPC: H01M10/08
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead storage battery usable either as a closed type or an open type, of which, life property is improved by improving adhesive property between an anode current collector and an active material, and increase of discharging capacity is attained by increasing the specific surface area of the anode active substance.  <P>SOLUTION: Of the lead storage battery, electrolyte contains a reducing organic compound by not less than 0.5 mg/L and not more than 3 mg/L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246614-A (JP)
Title: Inkjet recording paper
Inventor: MURAI KOSUKE
IPC: B41J2/01
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording paper, which is excellent in lustrous properties and can perform a high image quality image recording.  <P>SOLUTION: A coating layer including a first adhesive keeping mixed pigment, which is prepared by mixing a first pigment having an average particle diameter of 1.1-1.4 μm and a second pigment having an average particle diameter of 1.8-2.8 μm at a mixing ratio of 1:1-3:1, is formed on a paper base material and, in addition, an ink accepting layer including a second adhesive keeping a pigment including at least one kind selected from the amorphous silica or alumina having an average particle diameter of 2.9-7.0 μm, is formed on the coating layer and, finally, a lustrous layer formed through casting treatment is formed on the surface side of the ink accepting layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248757-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: SAKAI MITSUTO
IPC: F02M37/00
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal combustion engine, for managing fuel pressure so that the fuel pressure in a high pressure side pipe in operation of engine performing fuel injection only from a fuel injection valve for intake passage injection, in an internal combustion engine provided with a fuel injection valve for cylinder injection and the fuel injection valve for intake passage injection.  <P>SOLUTION: In the operation of the engine performing the fuel injection only from a fuel injection valve 19 for intake port injection, an electronic control unit (ECU) 100 inputs fuel pressure and a water temperature in a high pressure side distribution pipe 22 from a fuel pressure sensor 26 and a water temperature sensor 29. The electronic control unit 100 calculates pressure deviation of the input fuel pressure from target fuel pressure, and determines volume elasticity modulus of fuel based on the input water temperature. And then, the electronic control unit 100 calculates a pressure-feeding amount (necessary pressure-feeding amount) of the fuel to be pressure-fed from a high pressure fuel pump 20 based on the pressure deviation, and volume elasticity of the fuel, and controls operation of the high pressure fuel pump 20 based on the calculated necessary pressure-feeding amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292433-A (JP)
Title: Pulp-capping agent having dentin-regenerating property
Inventor: YOSHIYAMA MASAHIRO
IPC: A61K6/083
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pulp-capping agent exhibiting an excellent dentin-regenerating property.  <P>SOLUTION: This pulp-capping agent contains (A) a saponified ethylene-vinyl acetate copolymer to which collagen is immobilized and (B) a binder resin composition, and has a preferable executing form of containing especially (A) the saponified ethylene-vinyl acetate copolymer with immobilized collagen, being fine particles having 0.2-30 μm mean particle diameter, having 1-100 pt(s). wt. content of the component (A) based on 100 pts. wt (B) the binder and further containing (C) 0.001-0.1 pt. wt. boron compound based on 100 pts. wt. component (A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245962-A (JP)
Title: Medical monitoring device
Inventor: YAMAGUCHI TAKAO
IPC: A61B1/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical monitoring device capable of arranging a large-screen monitor in an optimal position corresponding to an operator's position, so as not to interfere with other equipment, and easily moving the monitor according to the standing position change of the operator.  <P>SOLUTION: This medical monitoring device has the monitor 25 for displaying endoscope images, a monitor suspension device 22 making the monitor 25 movable into an attitude in a predetermined direction and at a predetermined angle and fixable in an optional attitude in the predetermined direction and angle, and a rail 21 allowing the monitor suspension device 22 to move along the ceiling of an operation room 1 and to stop in the predetermined position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255754-A (JP)
Title: Curable resin composition, color filter, and liquid crystal display
Inventor: YAMAUCHI YASUTSUGU
IPC: G02F1/1335
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable resin composition which is suited for thin film resist coating by die coating in the production of a color filter and gives a coating film free from streak, liquid discontinuity, and coating unevenness.  <P>SOLUTION: The curable resin composition for die coating has a viscosity of 3 to 4 cP, a total solids content of at least 18 wt.% based on the entire curable resin composition and desirably contains at least 200% (in terms of the weight ratio to the solids contents) solvent having a vapor pressure of at least 3 Torr at ordinary temperature (23°C). A color filter base and a liquid crystal display each using the same are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260563-A (JP)
Title: Av mouse
Inventor: FUKUI MASANAO
IPC: H04Q9/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AV mouse which can be connected with a main machine without using a cable, and also, can be easily set at a proper position so that an optical signal reaches the other equipment.  <P>SOLUTION: When the plug 5 of the AV mouse 1 is connected to the jack of the main machine, the main machine and the AV mouse 1 are electrically connected, and the main machine can control the other equipment by the optical signal from the AV mouse 1. The plug 5 is integrated with a mouse case 2. The mouse case 2 is freely rotatable to the main machine. Therefore, the direction of the optical signal can be adjusted by rotating the mouse case 2 so that the optical signal from the LED 3 of the AV mouse 1 reaches the light receiving part of the other equipment. Further, the mouse case 2 has a reflecting face 4. Consequently, the optical signal can easily reach the light receiving part of the other equipment by the reflection of a part of the optical signal with the reflecting face 4 of the mouse case 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260059-A (JP)
Title: Semiconductor device, and method of manufacturing semiconductor wafer and semiconductor device
Inventor: IZUMI TADAO
IPC: H01L21/3205
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability semiconductor device by preventing the propagation of cracks and fine exfoliation, occurring at the time of cutting a semiconductor wafer to an active element region, and to provide a method of manufacturing the semiconductor wafer and the semiconductor device.  <P>SOLUTION: The semiconductor device comprises a silicon substrate 1 which has a principal plane 1a and has an active element region 101 where a semiconductor element is formed and a cut region 102 extended around the active element region 101, both of which are defined on the principal plane 1a; and an interlayer insulating film 2 formed on the principal plane 1a. In the interlayer insulating film 2, a trench 8 is formed at a part corresponding to the cut region 102. The semiconductor device is also provided with a sacrificial layer 3, containing a non-metal material with which the trench 8 is filled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256240-A (JP)
Title: Decorative part-arranging tool
Inventor: MIZUNO KEIJI
IPC: D06Q1/10
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative part-arranging tool which can facilitate a work for arranging decorative parts such as line stones to improve workability and working efficiency.  <P>SOLUTION: This decorative part-arranging tool is characterized by comprising a track member, a positioning member which is moved along the track member at a prescribed pitch, and an arrangement member which is moved along the track member, whose position is determined with the positioning member, and which has arrangement dents for arranging a plurality of decorative parts at prescribed positions. Thereby, the positions of the arrangement seats are determined with the track member and the positioning member. Then only by fitting the decorative parts into the arrangement dents of the arrangement member, the decorative parts can be arranged at the prescribed positions to improve the workability and the working efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI