baber/WOPTO huggingface dataset:
Patent JP-2003075579-A (JP)
Title: Power supply system for driving reactor coolant recirculation pump
Inventor: SAKASHITA NORIHISA
IPC: G21C15/243
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system for driving reactor coolant recirculation pump capable of performing a rotating speed control for every reactor coolant recirculation pump of several pumps provided in a boiling water reactor, and minimizing the stopping number of recirculation pumps by a failure of a power supply device. SOLUTION: This power supply system for driving reactor coolant recirculation pump for driving several reactor coolant recirculation pumps provided in the boiling water reactor at various speeds is provided with normal buses 2a2 and 2b2 branched from a house main power supply system 11 through house transformers 1a and 1b and connected to variable frequency power supply devices 5a2 and 5b2 through MG sets 4a and 4b; and normal buses 2a1 and 2b1 connected to variable frequency power supply devices 5a1 and 5b1 through no MG sets. The variable frequency power supply devices 5a1-5b2 are each provided with single converters 7a1-7b2 for converting AC to DC and two or more inverters 8a1-8b5 connected in parallel to the output ends of the converters 7a1-7b2 to convert DC to AD and supply it to each of reactor coolant recirculation pumps 6a-6j.
Patent JP-2003085894-A (JP)
Title: Data detecting method and data detecting circuit
Inventor: NAHARA KENJI
IPC: G11B20/12
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a data detecting circuit, which has no erroneous detection caused by a flaw on the surface of a disk or off-track signal caused by sprious and can accurately detect a track jump. SOLUTION: This circuit is provided with a coincidence detecting means for detecting continuity of data on the basis of a peculiar value, that time sequentially inputted data have, a counter for presetting a count value to the peculiar value of the input data at that time when continuity of the data is detected by the coincidence detecting means and outputting a value, with which that count value is increased just by '1', when discontinuity of the data is detected, a comparing means for comparing the peculiar value of the input data with the output value of the counter, and a deciding means for deciding continuity of the data based on the detected result of the coincidence detecting means and the compared result of the comparing means.
Patent JP-2003086757-A (JP)
Title: Tape carrier module and manufacturing method therefor
Inventor: MIZOGUCHI TOSHIYUKI
IPC: H01L25/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a tape carrier module capable of inputting signals into the connection point of a plurality of mounted electronic parts or monitoring the signals at the connection point, for sufficient operation test. SOLUTION: The tape carrier module comprises a tape provided with a first region in which a wiring pattern is formed and a second region in which at least a pad for operation test is formed, first and second electronic parts 1 and 2 mounted on the first region of the tape, and a selection circuit 4 which, mounted on the first region of the tape, selects either the signal outputted from the first electronic part or the signal supplied from the operation test pad and supplies it to the second electronic part.
Patent JP-2002347899-A (JP)
Title: Apparatus for extracting engine oil or the like
Inventor: MIYAMOTO HISAO
IPC: F16N31/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for extracting practically the whole quantity of an engine oil or the like even if the temperature of the engine oil is high or its viscosity is high at a low temperature when the engine oil is extracted. SOLUTION: An apparatus for extracting an engine oil or the like comprises a suction pipe capable of being inserted into an insertion hole of an oil level gauge of the engine to locate its tip end on a bottom surface of an oil pan, a suction tank connected to the suction pipe via a suction hose, a vacuum hose connected to a vacuum ejector connected to an air hose of a compressor evacuating the suction tank, an air supply hose connected to the air hose of the compressor capable of supplying air to the suction pipe to stir the oil or the like in the oil pan or the tank and a switching means selectively conducting opening and closing of the air supply hose and opening and closing of the vacuum hose.
Patent JP-2003086835-A (JP)
Title: Semiconductor light emitting element and its manufacturing method
Inventor: HANE KAZUHIRO
IPC: H01L21/3065
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To make the light emitting efficiency of a semiconductor light emitting element higher by improving the transmittance of the element to the light generated in a multilayered laminated stature composed of a plurality of semiconductor layers constituting the element. SOLUTION: On the light emitting surface 16 of the multilayered laminated structure 18 constituted of a substrate 11, a first semiconductor layer 12, and a second semiconductor layer 13, an antireflection filter 17 composed of a plurality of projecting sections arranged in a cycle shorter than the wavelength of the light outputted from the light emitting surface 16 is formed on the surface 16.
Patent JP-2003081789-A (JP)
Title: Composition for hair cosmetic
Inventor: IMAI TAKEHITO
IPC: A61K8/22
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for hair cosmetics in which the emulsion is hard to be destroyed when exposed to a low temperature. SOLUTION: This composition for hair cosmetics comprises an oxidant, an oil-based ingredient, a surfactant and water and has a state of oil in water emulsion. The content of the oil-based ingredient is >=10 wt.%. The hair cosmetic composition contains a compound expressed by general formula (A) : R[OCH(CH3 )CH2 ]x (OCH2 CH2 )y OH (wherein R expresses a 1-24C alkyl; x and y express each >=1 integer; x+y<=18) as the surfactant.
Patent JP-2002175781-A (JP)
Title: Discharge lamp and ultraviolet ray irradiating device
Inventor: TAUCHI AKIHIKO
IPC: H01J65/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To enhance uniformity ratio of illuminance in a longitudinal direction of a discharge lamp of light irradiated from the discharge lamp. SOLUTION: The discharge lamp includes an external electrode 5 wound in a coil shape along a longitudinal direction of a sealed container 2 on an outer periphery of the sealed container 2, and a short-circuit electrode 6 arranged along the longitudinal direction of the sealed container 2 and being cross-contact with the external electrode 5, and the external electrode 5 wound in the coil shape is short-circuited by the short-circuit electrode 6. Thereby, generation of an inductance value in the longitudinal direction of the discharge lamp can be prevented, and the light irradiated from the discharge lamp increases the uniformity ratio of illuminance in the longitudinal direction of the discharge lamp.
Patent JP-2003098912-A (JP)
Title: Memory communication control in multicolor image forming device
Inventor: HASHIMOTO TOMOHIRO
IPC: G03G21/14
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To shorten, in a multicolor image forming device having cartridge memories, the communicating time by enabling consecutive communications in such a manner that in case when an error occurs during communication in any one of the cartridge memories when consecutive accesses to the cartridge memories are tried, an access to the cartridge memory where an error has occurred is retried after accesses to the other cartridge memories to communicate with are completed. SOLUTION: The device has the cartridge memories. The communications between the main body and each of the cartridge memories are carried out in a form of serial communication using digital modulation. Also, switching from one cartridge memory to another cartridge memory to be communicated is enabled by an antenna selection signal.
Patent JP-2003098900-A (JP)
Title: Heat-fixing device and image formation device
Inventor: SUZUKI MASASHI
IPC: G03G15/20
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat-fixing device and an image formation device, equipped with heat fixing device therefor which can make a heat source generate heat quickly and reliably, and also which prevent voltage fluctuation of a power source and can effectively prevent flickers resulting from that. SOLUTION: In order to maintain a heating roller 26 at a fixing temperature, at temperature adjust control time to on-off control a first halogen lamp 33, when the first halogen lamp 33 is turned on, power is supplied to the first halogen lamp 33 from an AC power source 36; at the same time, when the first halogen lamp 33 is turned off, power is supplied to a battery 35 from the AC power source 36. By doing so, flickers are prevented, by always supplying power from the AC power source 36, and by reducing the voltage fluctuations of the AC power source 36 line.
Patent JP-2003113912-A (JP)
Title: Sliding contact guide for transmission device
Inventor: KONNO MASAHIKO
IPC: F16H7/08
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the total weight of the guide and to provide a sliding contact guide for a transmission device which prevents the guide from deforming and being damaged by absorbing the deformation even if there is a difference in thermal expansion between a guide body and a reinforcing plate. SOLUTION: In a sliding contact guide for the transmission device wherein the guide body 10 equipped with a shoe part 11 with which surface the travelling chain, the belt, etc., are in siding contact and a perpendicular plate-like part 12 formed at the back of shoe part 11 along the guide longitudinal direction is integrally molded of a synthetic resin, a reinforcing plate 20 for reinforcing the guide body 10 is fitted into a slit 12a formed along the longitudinal direction of the guide opening to a perpendicular edge of the perpendicular plate-like part 12, the reinforcing plate 20 is provided in a guide longitudinal direction with hollow window parts 21 opening in the thickness direction, and an insert hole 22 drilled on an end section side in the guide longitudinal direction so as to be jointly fastened with a body mounting hole 12b of the guide body 10 to perform positioning.
Patent JP-2003112315-A (JP)
Title: System for providing information on material mixing ratio
Inventor: OTSUKA SHINKO
IPC: B29K101/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for providing information on material mixing ratio which provides rapidly the information on the material mixing ratio of each molded product according to each material mixer and also enables easy addition or alteration of the information. SOLUTION: The system provides the information on the mixing ratio of a subordinate material or the mixing ratio of a main material mixed in the material mixer, and it is quipped with a data base DB wherein the mixing ratio of the subordinate or main material in the material mixer according to the molded product is stored, a molding plan input terminal 4 for inputting molding plan information on the molded product molded in a molding machine and a material mixing ratio output terminal 5 for outputting the mixing ratio of the subordinate or main material of the data base DB on the basis of the molding plan information inputted by the input terminal 4.  The mixing ratio of the subordinate or main material corrected according to the material mixer of the molding machine on the basis of the molding plan information inputted by the molding plan input terminal 4 and the reference mixing ratio of the subordinate or main material of the data base DB is outputted to the material mixing ratio output terminal 5.
Patent JP-2003115938-A (JP)
Title: Terminal and communication method
Inventor: YAMAZAKI SHIYOUICHI
IPC: G06F13/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To attain communication with high immediacy between terminals and to realize efficient interlocking between applications for even terminals whose processing capability, memory capacity or a battery service life has a limit in particular. SOLUTION: An application execution environment 101 of a portable terminal 100 generates a start request by which a portable terminal 200 starts an application in interlocking with an application 102 (1) during execution of the application 102 (1) and transmits the start request to the portable terminal 200. An execution environment 201 of the portable terminal 200 receiving the start request starts the application 202 (1) instructed by the start request and transmits a connection establishment request to establish a communication path with the portable terminal 100 to the portable terminal 100. The portable terminal 100 responds to the connection establishment request and the communication between the both can be established.
Patent JP-2003125507-A (JP)
Title: Method of re-stringing transmission line
Inventor: ASAMI TETSUYO
IPC: H02G1/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a re-stringing method that can be performed easily, without making wires contact each other, when crossing upper and lower wires, and that is safe and good in workability without the possibility of causing the wires to contact neighboring live lines. SOLUTION: In a method of re-stringing four lines of electric wires 4, spaced above and below and right and left, each end of which is fastened to a balance yoke 3 at the top end of an insulator 2 supported by an arm metal 1 of a pylon, many suspended metal wheels 5 of reversal type for two lines of existing up and down wires 4 to be replaced, are mounted. An arraying yoke 7 is mounted for every balance yoke 3 at both ends of the existing wires 4. New wires are placed with the two existing lower lines supported by the metal wheels 5. The new wires are mounted to the outside end part of each arraying yoke 7. With a gap between newly laid wires becoming widened, two lines of the existing upper wires 4 are loosened to rotate each suspended metal wheel 5 reversely. The existing wires are replaced by the new ones, with these two lines of the existing wires supported by each metal wheel 5.
Patent JP-2003124977-A (JP)
Title: Check sum rewriter
Inventor: KAWASAKI TAKESHI
IPC: H04L47/43
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a header converter which curtails the time required for recalculation of the check sum performed at header conversion. SOLUTION: This check sum rewriter is equipped with a conversion means which converts the value of a specified field excluding the check sum field of a header in case that a packet having at least one header provided with a plurality of fields including check sum fields is inputted, a differential value storage means which stores the differential value of the check sum being computed, using the values before and after conversion of the above specified field converted by the above conversion means, and a rewriting means which rewrites the value of the check sum field of the header of the packet where the value of the specified field is converted by the above conversion means into a new value, using the differential value stored in the above differential value storage means.
Patent JP-2003127680-A (JP)
Title: Vehicle drive unit
Inventor: HASHIMOTO TAKENORI
IPC: B60L50/15
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drive unit assuring sufficient driving force and having good mounting property with suppressed outside dimension in the axial and the radial directions. SOLUTION: This vehicle drive unit 1 includes a motor mechanism 20, a reduction mechanism 40 and a differential mechanism 30 contained in a housing 10 and a pair of coaxially placed output shafts 51 and 52 for transmitting output differentially distributed to a right and left driving wheels, respectively. In the drive unit 1, the inside of the housing 10 is partitioned into a motor mechanism containing part 10A and a reduction mechanism containing part 10B by a partition 11B. The differential mechanism 30 is disposed within an output shaft 24 of the motor mechanism 20 disposed in the motor mechanism-containing portion 10A to reduce the axial direction of the drive unit 1.  The reduction mechanism 40 comprising a planetary gear unit 41 is disposed in the reduction mechanism-containing portion 10B to allow a larger diameter of an internal gear 43 without being restricted by the output shaft 24 to assure a large reduction ratio.
Patent JP-2003132212-A (JP)
Title: Loan setting system based on risk evaluation
Inventor: KOBAYASHI MASANORI
IPC: G06Q20/18
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a loan setting system using an ATM set in a branch office of a bank or the like, which allows a quick automatic overdraft service (loan) set by use of the ATM by preliminarily performing a set based on risk evaluation. SOLUTION: A management center 1 is connected to ATM 2a-2c, 3a-3c and the like set in each area through a leased line or Internet, and performs the automatic overdraft service (loan) set by use of the ATM 2a-2c, 3a-3c and the like. The credit for a customer is preliminarily performed, and the data therefor are accumulated in a database, so that the automatic overdraft service can be quickly contracted, when receiving a desire for automatic overdraft service through ATM, to perform, for example, the set of a card loan.
Patent JP-2003134735-A (JP)
Title: Rotating apparatus
Inventor: MURAKAMI SOICHI
IPC: H02K7/14
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotating apparatus which does not need cutting after a rotational shaft and a rotational element are assembled, reduces sway of the rotational element in the axial direction when the rotational element rotates, and can improve rotation accuracy and stability of the rotational element. SOLUTION: The rotating apparatus 1 is provided with the rotational element 5 formed from the rotational shaft 2, a hole 5a that the rotational shaft 2 is pressed and fitted into, and a chucking face 4 for chucking a disk 3. The rotational element 5 is fitted into the hole 5a and rotates on the rotational shaft 2. A depth of the hole 5a of the rotational element 5 is t. A press fit width for fitting the rotational shaft 2 and the hole 5a of the rotational element 5 is c. A diameter of the chucking face 4 of the rotational element 5 is L. A tolerance of face sway, in outermost circumference of the chucking face 4 of the rotational element 5 in the axial direction is R. The rotational element 5 is pressed and fitted into the rotational shaft 2 and the press fit width c is tR/L or more and 2tR/L or less.
Patent JP-2003126264-A (JP)
Title: Guide wire
Inventor: KANNO TOSHIYUKI
IPC: A61M25/01
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire which is used to insert the catheter in the human body, or replace the indwelling catheter, wherein the reaching of a catheter to a target indwelling region can be visually confirmed and, the exchange of the catheter can be visually performed without using a radioscopic device. SOLUTION: A scale is provided on this guide wire. The distance of the scale location from the distal end of the guide wire is made the same distance as the total length of the catheter which is guided along the guide wire.
Patent JP-2003126973-A (JP)
Title: Tool for friction agitation welding and device for friction agitation welding and method for friction agitation welding
Inventor: HIRANO SATOSHI
IPC: B23K20/26
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To enable the trimming of burrs generated at welding parts by keeping the amount of trimmed materials within a reasonable level. SOLUTION: A cutting blade member 4 which has the same rotation axis as a rotation tool 1, and which can rotate or move in the direction of the rotation axis independently from the rotation tool, is set up. The cutting blade member can be rotated at a predetermined rotational frequency and can constantly trim burrs at the appropriate rotational frequency. Moreover, the depth of the cutting blade to trim the materials can be changed during welding, since the cutting blade member can move in the direction of the rotation axis independently from the rotation tool. Consequently, the depth of the cutting blade to trim the materials can be kept constant even if the depth of insertion of the rotation tool is changed during welding.
Patent JP-2003130248-A (JP)
Title: Fluid valve device
Inventor: KUBOTA KENICHI
IPC: F16K7/17
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a fluid valve device comprising a pilot solenoid valve. SOLUTION: This device comprises a passage body 10 for determining an inflow passage 11 and an outflow passage 13, a diaphragm valve 20 interposed between the inflow passage 11 and the outflow passage 13 for opening/closing the passage, a communication passage 16 for communicating a front pressure chamber RH and a back pressure chamber RL of the diaphragm valve 20, a pilot passage 14 for communicating the back pressure chamber RL and the outflow passage 13, the pilot solenoid valve 40 for opening/closing the pilot passage 14 and a flat plate type cover 30 connected with the passage body 10 in order to determine the back pressure chamber RL. The pilot solenoid valve 40 is connected with the passage body 10 in a region out of the cover 30 and a groove passage 33 is formed on the cover 30 for determining a part of the pilot passage.  Thereby, the device is restricted from protruding above the back pressure chamber RL and the device can be miniaturized and thin- walled.
Patent JP-2003125902-A (JP)
Title: Cushioning material and method for manufacturing the same
Inventor: KITANO KIMIO
IPC: D04H1/4242
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a fire retardant cushioning material which is excellent in cushioning properties and is relieved from a bottom response feeling underneath the cushion. SOLUTION: After an assembly body is formed with a plurality of paved carbon fiber chops with a binder resin adhered, at least the surface of the assembly body is covered with a carbon fiber web, and the cushioning material 1 is manufactured through a curing process of the binder resin. In the cushioning material, the assembly body can also be structured in a way the plurality of carbon fiber chops are paved in the carbon fiber directions oriented in the random directions. The fiber web can also be composed of a laminated body of the carbon fiber webs. The cushioning material is composed of a surface layer 3 formed of the fiber web and a backing layer 2 formed of the fiber assembly body. The ratio (weight ratio) of the assembly body/the fiber web ranges approximately from 100/0 to 20/80. The binder resin can also be a soft polyurethane resin.
Patent JP-2003128816-A (JP)
Title: Gas-barrier film and production method thereof
Inventor: YOSHIDA MITSUO
IPC: C08J7/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-barrier film free from chlorine in its structure which is excellent in barrier property to oxygen gas at high humidities, water resistance and hot water resistance and also to obtain its laminated materials. SOLUTION: Characteristically, the gas-barrier film is formed from the resin composition containing a sugar of 100 pts.wt. and an acid catalyst of 0.1 to 20 pts.wt., and it has an oxygen permeability of 100 cc.μm/m<2> .24 h.atm or lower. The gas-barrier film wherein the sugar characteristically is water-soluble starch. The production method of the gas-barrier film characteristically comprises heat-treating at >=100 deg.C the filmy mixture comprising the resin composition containing the sugar and acid catalyst.