baber/WOPTO huggingface dataset:
Patent JP-2005210811-A (JP)
Title: Electric motor
Inventor: SHIMIZU OSAMU
IPC: H02K21/14
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor that is provided with a DC electromagnet at a stator side, feeds power to a rotor side in a non-contact manner, and can rotate a rotor.  <P>SOLUTION: The electric motor comprises the rotor 2 that rotates with a rotating shaft 21 as a center, and a stator 1 arranged around the rotor 2. The rotor 2 comprises a first coil 23 arranged on a peripheral surface, a second coil 25 arranged on the peripheral surface so as to be symmetrical with respect to the first coil 23 in terms of the rotating shaft and connected in series to the first coil 23, an electric circuit composed of rectifying circuits 26 to 28 that rectify induction currents flowing to the second coil 25 and the first coil 23, and a third coil 31 that is arranged on a rotating track of the first coil 23 and the second coil 25 so as to face the track and leads the induction currents to the first coil 23 or the second coil 25. The stator 1 comprises a fourth coil 12 that is arranged on the rotating track of the first coil 23 and the second coil 25 at its end so as to face the track.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206078-A (JP)
Title: Wheel abnormality detection device and wheel abnormality detection method
Inventor: KAJINO HIDENORI
IPC: B60C23/06
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel abnormality detection device and a wheel abnormality detection method capable of flexibly responding to time variation of a correlation value or a comparison value regarding state quantities of a pair of wheels and quickly performing detection of predetermined abnormality of the wheel.  <P>SOLUTION: The wheel abnormality detection device detects predetermined abnormality of the wheels based on a rotation value R determined from a wheel speed ratio (FL/FR, RL/RR) of a pair of wheels provided on the vehicle. The vehicle is provided with wheel speed sensors provided corresponding to the respective wheels; and ECU connected with the respective wheel speed sensors. The ECU has comparison value calculation function for determining the wheel speed ratio (FL/FR, RL/RR); rotation value calculation function for determining the rotation value R from the wheel speed ratio (FL/FR, RL/RR); traveling condition determination function; and abnormality determination function for determining existence of the predetermined abnormality of the wheel. The rotation value calculation function uses reference guard value width and following guard value width having different value width as predetermined guard value width when determining the rotation value R in response to time variation of the wheel speed ratio (FL/FR, RL/RR).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213972-A (JP)
Title: Construction management system and its method
Inventor: SATO YASUHIRO
IPC: G01C15/00
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction management system capable of carrying out the suitable accuracy management of a building under construction in accordance with three-dimensional data for a building space measured at a high speed with high accuracy using a three-dimensional laser scanner, and to provide its method.  <P>SOLUTION: Three-dimensional CAD data for the building under construction is stored in a storage device 22, and the three-dimensional data for the building are measured using the three-dimensional laser scanner 12. The measured three-dimensional data are stored in a storage device 13. A computer 21 collates the three-dimensional data stored in the storage device 22 with the measured three-dimensional data stored in the storage device 13. The computer 21 calculates an error generated in constructing the building from the collation result and determines whether the error is in an allowable range or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004241384-A (JP)
Title: Ceramic light-emitting tube for metal halide lamp, and metal halide lamp without shroud
Inventor: BROCK LORI R
IPC: H01J17/16
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc discharge lamp with an improved function at a reduced cost, capable of passing a TCLP test required, and to provide a low-pressure lamp operating with a ballast.  <P>SOLUTION: The ceramic light-emitting tube 10 for a metal halide lamp 30 is composed of a bulb-shaped main body 12 having a hollow central part 14 and opposing end parts 16, 18, and the opposing end parts 16, 18 have cylinder-shaped terminal receiving parts 20, 22, respectively extended from them. The bulb-shaped main body 12 has an aspect ratio of not larger than 5, and a ratio of an outer surface area to an inner surface area of less than 1.5 measured in a unit of a square.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005219257-A (JP)
Title: Ink tank unit and inkjet recording apparatus
Inventor: FUJII KATSUYUKI
IPC: B41J2/175
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ink from leaking from an air communication hole of an ink tank, in the transportation of the single ink tank or the transportation of the ink tank in a state wherein the ink tank is attached to a main body frame, in terms of an inkjet recording apparatus wherein the ink tank for storing the ink to be supplied to a recording head can be attached to/detached from the main body frame.  <P>SOLUTION: The air communication hole 56 is provided in a casing 58 which is formed in a main ink tank 52, and a valve 60 is arranged inside the casing 58. A coil spring 66 is provided between a closing part 62 of the valve 60 and the casing 58. A vent hole 68 is formed in the casing 58 in the winding diameter direction of the coil spring 66, and a duck bill valve 70 is attached to the vent hole 68. When the main ink tank 52 is attached to an apparatus body, the coil spring 66 is compressed by a pin 46, and the valve 60 is opened. In that case, a compressed part of the coil spring 66 abuts on the duck bill valve 70 of the vent hole 68, and the ink in an ink storage part 54 is made to hardly leak from the air communication hole 56 via the casing 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029260-A (JP)
Title: Case for disc-shaped recording medium with function of preventing rash act in holding means
Inventor: KONDO TADAMI
IPC: G11B33/04
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for a disk-shaped recording medium which can prevent the disk-shaped recording medium from coming-off from a holding means during transportation or the like to the utmost and which is equipped with a rash act preventing function in the holding means suitable for mass-production.  <P>SOLUTION: When the central portion of the case SC is pressurized by an unpredicted external force in the state that the disk-shaped recording medium a is stored and a door 20 is closed and a button 10 of the holding means 5 is pressed in a sinking direction, the back side of the door 20 presses the upper face of the disk-shaped recording medium a pressed-up with a stick-up portion 9 so that a force to sink the recording medium a and a force to press up the button 10 via a second hinge 8 with the stick-up portion 9 can be antagonistic. As a result, the button 10 is prevented from being pushed over its toggle dead point y and the disc-shaped recording medium a is re-fixed to an engaging slit 15 by reduction and extinction of the external force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229662-A (JP)
Title: Uninterruptible power supply
Inventor: FUJIMOTO HISASHI
IPC: H02J7/34
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance overload capacity of an uninterruptible power supply.  <P>SOLUTION: When the voltage of an AC power supply 4 is normal, a switch 6 is closed and a converter 1 is controlled to supply power to a capacitor 3. When the voltage of the AC power supply 4 deviates from an allowable voltage range, the switch 6 is opened and the converter 1 is controlled such that a voltage being applied to a load 5 has a predetermined level. If the output current from an uninterruptible power supply deviates from a predetermined level (overload state) when the voltage of the AC power supply 4 is normal, the converter 1 is controlled to supply power from the capacitor 3 through the converter 1 to the load 5 such that the input current becomes equal to or lower than an allowable level. In other words, overload capacity is enhanced by bearing an overload current between the input power supply 4 and the converter 1 connected in parallel with the input power supply 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194860-A (JP)
Title: Rotation stop structure of long screw
Inventor: KURE TOSHITATSU
IPC: F16B39/02
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily prevent the rotation of a long screw following the process of tightening after adjusting the length thereof in a fitting used for adjusting the long screw of a connection bolt for fixing a mold.  <P>SOLUTION: A rotation stop body part 3 having an outwardly bent upper part 3a is fixed to one end of a fitting body 1 to which female thread parts 1a and 1b are applied by drawing the cylindrical both ends thereof. The upper part 3a is hammered to push out a chevron-shaped cutout part 3b in the axial direction of a bolt, and the pushed out chevron-shaped cutout part 3b holdingly bites into the threads 2a of the bolt 2 threaded therewith to stop the rotation of the bolt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228061-A (JP)
Title: Monitoring sheet
Inventor: KONDO MAKOTO
IPC: B42D15/10
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring sheet which is stuck to an object to be monitored to detect illegal act or abnormality and is repeatedly used.  <P>SOLUTION: A vibration detection sheet to be stuck to an object to be monitored to detect the vibration of the object to be monitored is provided with: a power source part 9 formed like a sheet; a CPU(central processing unit) 4; a radio transmitting part 5; and a detecting part 3 which detects vibration. The power source part is provided with a function of supplying a power source to the CPU and the radio transmitting part, the detecting part is provided with a function of outputing a vibration detection signal to the CPU when detecting vibration, the CPU is provided with a function of outputting the vibration detection signal inputted from the detecting part to the radio transmitting part, and the radio transmitting part is provided with a function of wirelessly transmitting a signal entered from the CPU.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224419-A (JP)
Title: Thinning scissors for hairdressing
Inventor: FUJITA SHIGERU
IPC: B26B13/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of scissors solving a problem that hairs (hairs which are not the objects of cutting) entering spaces between comb teeth abut on the side of the comb to be worn in the thinning scissors defining one as a comb blade part and the other as a blade-shaped blade part.  <P>SOLUTION: When manufacturing the comb blade part, front/rear square ridges 22 of the comb tooth body 21 having a rectangular cross section and worked into the comb shape are chamfered, the chamfered ridges (boundary ridges 26 and 27), comb tooth body sides 24, an inner part 25 of a comb tooth clearance 28 are completely polished by buffing F and cord polishing E and the appropriate parts are formed into polished surfaces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158465-A (JP)
Title: Vinyl chloride based resin sheathed wire
Inventor: TSUTAYA HIDEYO
IPC: C08L27/06
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheathed wire using a vinyl chloride based polymer composition suitable for the use of thermal stable electric wire excellent in thermal aging resistance, oil resistance and other properties such as wear resistance, cold resistance, and an adequate hardness those are suitable for electric wire use.  <P>SOLUTION: The vinyl chloride based resin composition used for the sheath material of the sheathed wire comprises (a) a vinyl chloride based resin of 100 weight parts, (b) a polyvalence carboxylate based plasticizer of 30 to 50 weight parts selected from a group consisting of a trimellitic acid ester or a poyl mellitic acid ester obtained using a saturated fat group alcohol of 4 to 12 carbons with linear chain ratio of 50 to 100% as a raw material, (c) a polyester based plasticizer of 3 to 20 weight parts with a viscosity of not less than 1000cps at 25°C, (d) basic lead silicate of 0.1 to 20 weight parts, and (e) a metallic soap of 0.1 to 10 weight parts. The sum total amount of the plasticizer is 35 to 60 weight parts, the ratio of the trimellitic acid ester in the all of plasticizers is not larger than 0.3 and the ratio of the polyester based plasitcizer in the all of plasticizers is not larger than 0.4 weight parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253123-A (JP)
Title: Address buffer having (n/2) stage
Inventor: CHAI JOON-WAN
IPC: G11C11/407
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an address buffer having (N/2) stages.  <P>SOLUTION: The address buffer used for a semiconductor device having N (N is a natural number) pieces of additive latencies is provided with serially connected (N/2) flip-flops, and an address control circuit for generating an address enable signal in response to a clock signal and a command signal, and each of the (N/2) pieces of flip-flops is clocked by the address enable signal to sequentially latch external addresses. The address buffer used for the semiconductor device having the N pieces of additive latencies has (N/2) stages and has the same functions as an N stage address buffer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004288172-A (JP)
Title: Input device, information terminal device and mode switching method
Inventor: KOSUGI ICHIRO
IPC: G04G21/08
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To mount an input device having good operability, not needing a pen and not impairing the design, in a limited space.  <P>SOLUTION: A device body 1 of this information terminal device is provided with a display part 3 and a camera part 4. A casing is composed of a non-conductive material. One side face of the device body 1 is used as an information input face 5 of the input device. A lightweight thin film-shaped electrostatic sensor is mounted inside of the side casing of the information input face 5. A cursor is moved on the display part 3 by vertically moving a fingertip 6 while kept into contact with the information input face 5. Tap positions U, C, L are defined by dividing the information input face 5 into three in the height direction. The separation/contact of the fingertip 6 is detected by a sensor by lightly touching each tap position once, and the tapping motion is recognized. The tapping motion has the meaning of the decision of a menu of the position indicated by the cursor, the motion of a shutter and the like, and the difference in tapping positions can be detected by the sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233249-A (JP)
Title: Rolling bearing for supercharger
Inventor: INOUE HIROMI
IPC: F16C33/80
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing for a supercharger free of leakage of grease and/or intrusion of foreign matter even through a continuous operation with high speed rotation.  <P>SOLUTION: The rolling bearing has an inner ring 1, and the inner ring side mating surface (seal groove 1) confronting the end face 5c of a seal 5 to encapsulate grease is formed tapered (conically) with the diameter enlarging from the axial direction end part toward the center. When viewed in the axial direction, the inclination of the tapered seal groove 1a is arranged so that the angle θ to the rotational axis of the inner ring 1 is 5 degs. or greater. According to this constitution, the grease having attained to the gap between the seal 5 and the inner ring 1 is pushed back toward the axial direction center (inside the bearing) by the centrifugal force according to the rotation. Accordingly the rolling bearing for the supercharger of this invention can maintain good lubricated condition for a long period of time even through the service with high speed rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234871-A (JP)
Title: Contactless ic tag
Inventor: HASHIMOTO KATSUSUKE
IPC: H04B1/59
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless IC tag allowing identification of an article with high accuracy by only a one-way electric wave transmitted from an identification device.  <P>SOLUTION: This contactless IC tag has a spiral antenna formed on a flat surface. In the contactless IC tag, one IC chip is connected with two or more antennas, and an adhesive material for sticking the contactless IC tag to the article is coated on one face of the contactless IC tag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231947-A (JP)
Title: Method of treating steel slag to make aggregate
Inventor: MATSUSHITA TETSUYA
IPC: C04B18/10
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating steel slag to make aggregate by which the steel slag is treated to manufacture a good quality product without using cement and the steel slag is economically treated in large quantities.  <P>SOLUTION: The treating method includes: adding water into a mixture having the low sulfur content steel slag mainly comprised of converter slag, 5-50 mass% coal ash, 1-20 mass% fine powder of blast furnace slag, and 1-10 mass% gypsum; kneading the mixture with added water; and forming and curing the water-added mixture. Alternatively, the method includes: adding water into a mixture having high sulfur content steel slag mainly comprised of desulfurization slag, 5-50 mass% coal ash, 1-20 mass% fine powder of blast furnace slag, and 1-10 mass% gypsum; and kneading, forming, and curing the water-added mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232543-A (JP)
Title: Ball screw
Inventor: YOSHIOKA HIROYASU
IPC: C21D1/06
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw having excellent wear resistance and further having a long service life even under high speed use.  <P>SOLUTION: In the ball screw, a ball is subjected to nitriding treatment, and the concentration of nitrogen in the surface layer is 0.5 to 6.0 wt.%, preferably, 1.5 to 4.5. The surface layer is the region from any depth in the range of 3 μm to 1 mm from the ball surface to the ball surface. The Vickers hardness in the ball surface and in the depth of 2% in the diameter of the ball is desirably ≥850 and ≥500, respectively. Also, the total content of carbon and nitrogen in the depth of 2% in the ball diameter is desirably ≥0.5 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004194353-A (JP)
Title: Communication device for bidirectional line
Inventor: NONAKA MASAYUKI
IPC: H04M11/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To automatically switch a CATV line to a general line (NTT) when the CATV line is unavailable for performing bidirectional communications via a center between a plurality of communication terminals connected to the CATV line.  <P>SOLUTION: In the communication device for the bidirectional line, a general telephone line 28 is connected to a communication terminal in addition to a CATV line 5 so as to use the CATV line 5 preferentially rather than the general telephone line 28 in any case except the case that a call incoming communication terminal is busy or that a speech channel is busy. When the call incoming communication terminal is busy or when the speech channel is busy, the call incoming side communication terminal is automatically switched from the CATV line 5 to the general telephone line 28.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005238897-A (JP)
Title: Work carriage
Inventor: ASAKURA HIROKAZU
IPC: B62B5/04
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work carriage improved in working efficiency.  <P>SOLUTION: A top plate 3 is horizontally and rotatably attached to the upper face of a carriage body 1 with casters 2. A top plate fixing device 4 fixing the rotating top plate 3 at an arbitrary rotational position is provided in the carriage body 1. A jack device 7 placing and keeping the carriage body 1 on a floor face A while raising the casters 2 from the floor face A from stepping on a jack fixing pedal 5 till stepping on a jack release pedal 6 is provided in the carriage body 1. A roller conveyor device 9 with a number of rotatable rollers 8 horizontally provided in a row is set on the top plate 3. A fixing plate 10 press-contacted with the rollers 8 to disenable the rotation of the rollers 8 when a product B is placed is attached to the roller conveyor device 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245100-A (JP)
Title: Power supply circuit, electro-optical apparatus and electronic equipment
Inventor: KIMURA FUSAYUKI
IPC: H02M3/155
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption if a boosted voltage is generated.  <P>SOLUTION: A transistor 442, a capacitor 448 and a pulse generator 412 are provided. The transistor 442 is turned on/off in accordance with a signal Gp. The capacitor 448 maintains a voltage generated by the transistor 442 turned on/off, and supplies the maintained voltage to a load. The pulse generator 412 generates the pulse signal Gp for elongating a period for turning on the transistor 442 if it determines that the load is large, and generates the pulse signal Gp for shortening the period for turning on the transistor 442 if it determines that the load is small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241115-A (JP)
Title: Garbage incineration equipment
Inventor: NAKANE MIKIO
IPC: B01D53/94
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on high running cost in a conventional garbage incineration equipment.  <P>SOLUTION: This incineration equipment comprises a pit 1 for accommodating garbage, an incinerator 2 for incinerating the garbage in the pit 1, exhaust gas cooling equipment communicated with the incinerator 2 for cooling the exhaust gas from the incinerator, a dust collecting machine 4 connected with a downstream side of the exhaust gas cooling equipment 3 and using a film capable of holding a catalyst, a measuring means 5 for measuring a content of nitrogen oxide in the exhaust gas exhausted from the dust collecting machine 4, a guide pipe 6 for guiding an ammonia gas generated in the pit 1 to the dust collecting machine 4, a flow rate control valve 7 mounted on the guide pipe 6 for controlling a flow rate of the ammonia gas, and a control means for transmitting the command on an opening degree to the flow rate control valve 7 on the basis of a result of measurement by the measuring means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243183-A (JP)
Title: Data storage system
Inventor: NOGUCHI MITSUHIRO
IPC: H01L29/788
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage system which reduces a defective bit incidence rate viewed from an external interface.  <P>SOLUTION: The system is provided with a non-spare area (1n) having a plurality of memory cell blocks and a page connected with some of the memory cell blocks; a spare area (1s) having a plurality of spare memory cell blocks in which the values of data is previously equalized to be some value and a page connected with some of the spare memory cell blocks; and determination circuits (5, 6 and 100) which detect data error of at least 2 bits when reading data from the page in the non-spare area (1n) and determines the number of erroneous bits in the read page by each read page. When a determination result obtained by the determination circuit (100) is not smaller than 2 bits, the content of the read page is error corrected and written into a page in the spare area (1s).  <P>COPYRIGHT: (C)2005,JPO&NCIPI