baber/WOPTO huggingface dataset:
Patent JP-2002349011-A (JP)
Title: Reinforced concrete columnar member to withstand earthquake
Inventor: KINOSHITA MASATAKA
IPC: E01D101/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To reinforce a columnar member to elastically resist an earthquake at the time of the great deformation of the columnar member and strengthen the toughness in the plastic deformation zone and reduce the residual displacement. SOLUTION: In a reinforced concrete bridge pier 1 provided with four core members 2 having a higher strength than a structural main reinforcement 1b stretching in the longitudinal direction of a concrete frame body 1a and embedded therein, and substantially stretching in parallel in the inside of the main reinforcement 1b and embedded therein, the core members 2 are disposed separately from the surrounding concrete frame body 1a by a sleeve 3. The lower end 2b of the core member 2 are disposed through a rubber member 7 while keeping contact with the core member, a compressive marge of the rubber member is eliminated at the time of the great deformation of the bridge pier 1, the columnar member is so constituted that the elastic resistance of the core member 2 against an external tension is added.
Patent JP-2002346826-A (JP)
Title: Cut-off apparatus
Inventor: ISHIHARA NOBORU
IPC: B24B27/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To continue a cut-off operation for one piece without any troubles and improve an availability factor by changing a trajectory moving speed of a blade without stopping the cut-off operation in the course of cutting-off, when wear of a blade has been found. SOLUTION: The cut-off apparatus 1 is provided with one X axis speed calculating unit 22c, one Y axis speed calculating unit 22d, and one blade rotational speed monitoring unit 22a for one blade 11b. The blade rotational speed monitoring unit 22a compares a set value and an actual value of the rotational speed of the blade 11b. When some deviation 22e is produced between the two values, the blade rotational speed monitoring unit 22a outputs a command to the X axis speed calculating unit 22c and the Y axis speed calculating unit 22d so that the moving speed of the blade cut-off trajectory is reduced. Thus, the cut-off operation can be continued by compensating a drop of the cut-off efficiency of the blade without facilities for measuring wear of the blade. Therefore, the availability factor of the cut-off apparatus is improved.
Patent JP-2002005044-A (JP)
Title: Axial load resistant whirl-stop bearing for scroll compressor, modified whirl-stop device for scroll compressor and scroll compressor equipped with axial load resistant whirl-stop device
Inventor: KAZAKIS MICHAEL V
IPC: F04C18/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an axial load resistant whirl-stop bearing device load capable of resisting an axial force loaded with compression gas in a compression equipment and compensating these axial loads to separate a static and orbital motion scroll members for a rotational scroll compressor. SOLUTION: A compression pocket which is formed by fitting and being fitted for static and orbital motion scroll, at least one of which moves spirally produces a force forcing to separate a static and orbital motion scroll members to parallel direction along the center lines. A load rotation preventing bearing 90 of this invention employs the first rotation bearing member 92 installed in the compression housing and the second rotation bearing member 94 installed in the orbital motion scroll member. At least either or preferably both of rotation bearing members are constituted as to contain the bearing surface protruding no-zero component toward the center axes of the static and orbital motion scroll members.
Patent JP-2002346783-A (JP)
Title: Method and device for controlling laser welding
Inventor: KAWAGOE TEI
IPC: B23K26/046
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a laser welding which detects a deviation from an optimum welding condition and is automatically tuned to the optimum welding condition, and to provide a method for controlling the laser welding. SOLUTION: A reflected light sensor 10 which detects the intensity of reflected light 9 emitted from a work 7 to be welded in the laser welding is provided separately from a laser torch 3, the deviation in the focusing degree of the laser torch is detected by measuring the intensity of the reflected light detected with the reflected light sensor, and is fed back to a means determing a torch position of the laser torch, thus the position of the laser torch is automatically turned to the optimum position.
Patent JP-2002355753-A (JP)
Title: Retainer ring of high performance and long life, and polishing device comprising the same
Inventor: SHIBUKAWA KAZUNORI
IPC: B24B37/30
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a retainer ring for a polishing device having a long service life and improving polishing performance, and the polishing device comprising the retainer ring. SOLUTION: The polishing device has a polishing pad mounted on a polishing table; a holding member arranged facing the polishing pad and holding a polished article to bring it into contact with the polishing pad; and the retainer ring mounted to the holding member. The retainer ring has a hollow part formed at the center part to accommodate the polished article; a ceramic layer part abutting on the polishing pad; and a resin layer part integrally formed on the ceramic layer part.
Patent JP-2002359501-A (JP)
Title: Variable phase shifter and switch without stopping signal transmission
Inventor: SAITOU KEIROU
IPC: H01P1/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a variable phase shifter having long-time reliability and a switch without stopping signal transmission using the variable phase shifter with a simple configuration. SOLUTION: A T-shaped outer conductor 11 is provided which has a first horizontal part 11 and a first vertical part 12 connected with the first horizontal part 11, and an L-shaped inner conductor 20 is provided which is mounted in the T-shaped outer conductor 10 and has a second horizontal part 21 and a second vertical part 22 connected with the second horizontal part 21. A fixed dielectric 30 is interposed between the first vertical part 12 of the T-shaped outer conductor 10 and the second vertical part 22 of the L-shaped inner conductor 20. A movable dielectric 40, sliding along the first and second horizontal part 11 and 21, is interposed between the first and second horizontal part 11 and 21. The movable dielectric 40 has a groove 44, where the second vertical part 22 of the L-shaped inner conductor 20 fits.  By sliding the movable dielectric 40 the amount of phase shift can be changed.
Patent JP-2002322950-A (JP)
Title: Intake air activating component for automobile engine or the like
Inventor: ASANO MITSUMASA
IPC: F02M27/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To stabilize and enhance the effectiveness of the radiation of resonance wave from a resonance electromagnetic wave radiation body 8 in a conventional technique without receiving the influence of outside air temperature in the activating treatment of intake air, fuel or the like in an automobile engine with a resonance electromagnetic wave. SOLUTION: A component 5 in which the powders of silica, alumina and a ceramic treated with divalent or trivalent iron salt are packed with aluminum, and a component 6 in which the powders of granite, tourmaline, active carbon, shell and the above ceramic are packed with aluminum, are mounted into a coolant circulation pipe 9 or the like of a radiator. The mineral matters of components 5 and 6 are heated by its stable heat source to convert the information of material waves inherent in elements including far infrared rays, etc., generated therefrom into an electric signal by the principle of photoelectric effect.  Then, the electric signal is transmitted to the resonance electromagnetic wave radiation body 8 through a circuit 4, and the resultant composite electromagnetic wave is radiated in the intake air to resonate with the molecules of oxygen, fuel and the like to thereby improve the vaporization and combustion conditions of gas mixture.
Patent JP-2002365889-A (JP)
Title: Developing device and image forming apparatus
Inventor: KAWAGUCHI HIDEJI
IPC: G03G21/14
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus which can continuously provide good image formation over a long period of time while reducing the energy consumption. SOLUTION: In the device, an agitating rod 50 has its agitating action speed set to be faster from the start of a developing means 10 up to the passage of a set specified time than the agitating action speed after the passage of the set time.
Patent JP-2002327567-A (JP)
Title: Door stopper
Inventor: HANASHIMA SATORU
IPC: E05F5/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper easy to install and remove. SOLUTION: A hook 2 is provided on a side face part of a rectangular tube 1 having a curved part 4.
Patent JP-2002364640-A (JP)
Title: Rolling bering, rolling element and method of managing rolling bearing parts
Inventor: FUJII YUKIO
IPC: F16C19/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To effectively prevent peeling and damage caused by a large flaw. SOLUTION: This rolling bearing is provided with a rolling element and a race. An area of the maximum flaw existing in a rolling surface of the rolling element expressed with A, a depth thereof expressed with D, and a minor axis radius of a contact ellipse to be determined in the using condition and expressed with b are set to satisfy a following relational expression. In a method of managing the rolling bearing parts, bearing parts satisfying the following expression is determined as a quality item and bearing parts not satisfying the expression is determined as a poor quality item. 13.7.(R/b)<0.21> .(D/R)<0.72> <1.5 (wherein R=(A/π)<1/2> ).
Patent JP-2002361635-A (JP)
Title: Mold replacement device of tire vulcanizing device
Inventor: HIRATA KEIJI
IPC: B29C33/30
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To enable a mold to be very easily replaced in a short time without performing a complicated and dangerous slinging operation and thereby ensure the safety of an operator to the maximum possible extent. SOLUTION: This mold replacement device is constituted of a replacement device body 53 suspended by a crane and the same number of engagement mechanisms 54, as tread molds 4, which are installed on the lower face side of the replacement device body 53 and can be engaged with the upper end parts of the molds 4. The treated molds can be collectively lifted by lifting the replacement device body 53 having the engagement mechanisms 54 engaged with the tread molds 4 respectively, using a crane or the like.
Patent JP-2002364477-A (JP)
Title: Fuel supply device for motorcycle
Inventor: AKAO TAKUYA
IPC: B62J37/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device for motorcycle capable of improving workability when removing a fuel tank on maintenance. SOLUTION: This fuel supply device for motorcycle is equipped with the fuel tank 9 comprising a main tank 170 having a fuel inlet 175a, and a sub tank 172 connected through a feeding hose (a fuel passage) 171 for feeding fuel from the main tank 170. A joint 193 for communicating the fuel passage at connecting and shutting-off the fuel passage at separating is provided in the middle of the feeding hose 171. The joint 193 and the feeding hose 171 exhibit a flow characteristic equal to or higher than a flow characteristic of the fuel poured from the fuel inlet 175a.
Patent JP-2002361255-A (JP)
Title: Chlorine generator
Inventor: KATO MASAHIRO
IPC: F25D11/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To supply chlorine with always a stable chlorine concentration without increasing the size of a generator or the production cost. SOLUTION: A water discharge passage 77 is extended to the inside of a casing 71 so that city water is discharged to the outside from the position at the height of an intermediate layer of the casing 71.
Patent JP-2002369481-A (JP)
Title: Brushless motor and motor-driven power steering equipment using the same
Inventor: OKUBO MASAMICHI
IPC: H02K29/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor where inductance is reduced and control is facilitated by a simple structure, and responsiveness is high, and motor-driven power steering equipment where steering sense can be improved. SOLUTION: Directions of currents in coils which are wound around different teeth and positioned in the same slot are made opposite to each other. As a result, inductances are canceled and reduced, N-I characteristic and T-I characteristic become almost linear, control thereof is facilitated, current responsibility is improved, and superior dynamic characteristic can be obtained. This motor is used in the motor-driven power steering equipment, so that the size of equipment will not become large and the steering sense is improved. In practice, a salient-pole concentrated winding coil is used, the relation between the number P of poles and the number S of slots of a star-connected three-phase brushless motor satisfies S=P×9/4 or S=3×P, the number P of poles is an odd number of at least 4, and the number S of slots is a multiple of 3, thereby most effectively reducing the inductance, without deteriorating the motor performance.
Patent JP-2002363501-A (JP)
Title: Water-repellent coating film and its forming method
Inventor: SUGIMURA HIROYUKI
IPC: C09D125/06
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a film having high water repellency, and a method for obtaining the film at low temperatures. SOLUTION: The water-repellent film is a film having a plurality of fine pores and is composed of a film having an aspect ratio of the fine pores of >=0.1 and a hydrophobic film on the above film. The method for forming the water-repellent film comprises coating two or more polymeric substances on a substrate to form a mixed polymeric film on the substrate, removing at least one of the above polymeric substances from the mixed polymeric film to form a film having a plurality of fine pores, and forming a hydrophobic film on the above film having a plurality of fine pores.
Patent JP-2002366643-A (JP)
Title: Method and system for providing information on environment-related product/service
Inventor: HONCHI AKIO
IPC: G06Q30/06
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of easily acquiring information required for environment protection only by accessing one site on a network. SOLUTION: A plurality of companies handling multiple business categories and multiple kinds of products become members and form a company union 10 and an operation company 11 integrating the companies is established. A Website is provided on the network, and the service business of mediating the customers 20 and the company union 10 is deployed.
Patent JP-2002369882-A (JP)
Title: Blood pressure monitoring device for dialysis and dialysis device
Inventor: SATO ATSUSHI
IPC: A61B5/352
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a blood pressure monitoring device for dialysis capable of quickly judging an abnormal decline of blood pressure without judging a blood pressure decline in normal range as abnormal. SOLUTION: By a selection means 102, the abnormality judgment value column of a patient to receive the dialysis is selected from a plurality of the abnormality judgment value columns stored in a storage device 48. For the selected abnormality judgment value column, the abnormality judgment value of a time band with the high danger that the blood pressure of the patient declines during a dialysis period is set smaller than the abnormality judgment values of the other time bands. In a blood pressure abnormality judging means 104, in the case that an estimated blood pressure change rate dEBP exceeds the abnormality judgment value determined from the selected abnormality judgment value column and dialysis duration, blood pressure abnormality is judged.  In the time band with the high possibility of the decline of the blood pressure of the patient, the blood pressure abnormality is judged even when the estimated blood pressure change rate dEBP is small compared to the other time bands. In the time band with the low possibility of the decline of the blood pressure of the patient, it is not judged as a blood pressure abnormality even when the estimated blood pressure change rate dEBP is large compared to the time band with the high possibility of blood pressure decline.
Patent JP-2002374293-A (JP)
Title: Band management system, method and program and recording medium
Inventor: OISHI TAKAHIRO
IPC: H04L12/911
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a band management system that automatically informs all border routers about input enabled band information, with only a small facility investment and a small revamping. SOLUTION: The system newly provides an attribute associated with band information to a routing protocol, informs other border routers in its own network about band information of the traffic received from other network together with routing information, and informs border routers of the other network about band information of traffic outputted from its own network. Each border router generates input enabled band information according to the band information notified by the other border routers and the band information handled by itself.
Patent JP-2003002411-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: WADA TOSHIO
IPC: B66F9/07
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an automated storage and retrieval warehouse capable of suppressing attitude change with respect to a guide rail of a base and securing stable running while suppressing enlargement and weight increase of a crane. SOLUTION: This warehouse comprises the base 24 mounted runnably on the guide rail 22, a mast 25 stood on the base, a fork 26 hoisted along the mast, and a running device 27 that is disposed on the base and runs the base. The running device has a first drive roller 29a butted on the upper surface of a flange 22a of the guide rail and a second drive roller 29b butted on the lower surface of the flange. An energizing member 31 for butting the first drive roller or the second drive roller on the flange is mounted on at least one of the first drive roller and the second drive roller.
Patent JP-2002356442-A (JP)
Title: Anti-hiv agent
Inventor: WADA MANABU
IPC: A61P31/18
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an anti-HIV agent that is based on a different action mechanism from those of conventional anti-HIV agents. SOLUTION: The anti-HIV agent characteristically includes, as an active ingredient, a ligand to CD87, which may be high molecular weight urokinase-type plasminogen activator, an amino-terminal fragment thereof, analogues thereof or anti-CD87 antibody.
Patent JP-2003006658-A (JP)
Title: Image processor and method for processing image, recording medium and program
Inventor: KONDO TETSUJIRO
IPC: G06T3/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To detect a more exact motion vector while considering mixing of objects. SOLUTION: On the basis of an input image, an area specifying part 101 specifies a mixing area. On the basis of the input image and area information, a mixing ratio calculating part 102 calculates a mixing ratio showing the ratio of mixing of a foreground object component and a background object component. A motion estimating part 104 generates a plurality of estimated motion vectors, calculates a difference between each of pixels in the concerned frame of the input image and each of pixels in two adjacent frames adjacent to the concerned frame on the basis of the mixing ratio of the concerned pixel and finds two differential images.  On the basis of the estimated motion vectors, the motion estimating part 104 relatively aligns two differential images, calculates the correlation of the concerned block corresponding to the concerned pixel and a correspondent block, detects the estimated motion vector which has the maximum correlation, and outputs it as a motion vector corresponding to the concerned pixel of the concerned frame.
Patent JP-2003009398-A (JP)
Title: Control method of system interconnection power generation system and the system interconnection power generation system
Inventor: ONIZUKA KEIGO
IPC: H02M7/48
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To facilitate determination of increase in optimal step-up voltage which is delivered from a booster circuit to an inverter circuit. SOLUTION: In a photovoltaic power generation system 10, comprising solar cells 11, a circuit 14 for boosting DC power generated from the solar cells, an inverter circuit 15 for inverting DC power boosted by the booster circuit into AC power, and a microcomputer 17 for controlling the operation, such that the AC power inverted by the inverter circuit can be regenerated to a commercial power supply system 13, the microcomputer temporarily sets the output voltage from the booster circuit which is higher than an optimal step-sup voltage and then decreases it gradually. During this interval, a switching element 29 in the inverter circuit is controlled, and when the number of times of 100% ON-duty for blocking the switching in one period of AC power outputted from the inverter circuit reaches a specified value, step-up voltage at that time is determined as the optimal step-up voltage.
Patent JP-2003007052-A (JP)
Title: Semiconductor memory and memory system using it
Inventor: SAKAMOTO WATARU
IPC: G11C11/401
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory and a memory system in which data bus efficiency is improved. SOLUTION: An address corresponding to a first memory region and an address corresponding to a second memory region are inputted to an address buffer 2 and data read from first and second memory area are outputted alternately to a data input/output section 30. In a data bus of a double data rate, a cluster of data in read operation of one time is made half of conventional one, and data bus efficiency is improved.
Patent JP-2003001998-A (JP)
Title: Method and apparatus for forming embossed pattern, method for forming decorative sheet, and decorative sheet
Inventor: KAWAI NAOKI
IPC: G06F17/50
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To form an embossed pattern with which a decorative sheet having matting feeling and matting difference and changing in the difference according to an observing direction can be formed. SOLUTION: A method for forming the embossed pattern comprises the steps of inputting a predetermined parameter such as an aligning dealing relation table or the like from an input means 1, and inputting a mask image in which a color number is decided at each pixel from a mask image input means 4. The method further comprises the steps of generating a satin-style pattern having no directivity by a satin-style pattern generating means 2, and variable magnifying the pattern in lateral and longitudinal directions by a variable magnifying means 3.  An image combining means 5 executes an operation for setting a value of the pixel corresponding to the aimed pixel of the satin-style pattern of the longitudinal or lateral direction corresponded to the aimed pixel of a forming image and a color number of the pixel on the corresponding mask image to a value of the aimed pixel of the forming image by referring to the aligning dealing relation table for all the pixels of the forming image to form the embossed pattern.