baber/WOPTO huggingface dataset:
Patent JP-2002341084-A (JP)
Title: Jet pump clearance measuring device
Inventor: MATSUI YOSHIRO
IPC: G01B21/16
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the radiation exposure quantity to an operator, even in the case of an in-reactor maintenance work having a high radiation does, and to measure accurately the clearance size. SOLUTION: This jet pump clearance measuring device for measuring the clearance between a jet pump riser pipe 2 arranged along the inner wall of a reactor pressure vessel 1 and a jet pump pad 3 provided on the inner wall of the reactor pressure vessel has a measuring device body 4 fixed on a pedestal 5 mounted on the riser pipe and equipped with a distance sensor facing to the jet pump pad, for measuring the clearance up to the jet pump pad, a control means 11 for controlling the measuring device body, and an output means 11 for outputting measurement result acquired from the measuring device body.
Patent JP-2002020012-A (JP)
Title: Method and device for positioning continuously carried flat object in horizontal direction, and application thereof
Inventor: STUDER BEAT
IPC: B65H29/28
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for positioning a continuously carried flat object in the horizontal direction. SOLUTION: The object (1) is suspended, fed with one (10) of main faces thereof facing the downstream, and the other (11) facing the upstream side. Before the positioning, a lower end zone (13) of the object (l) is selectively accelerated or decelerated with respect to an upper end zone (12) to keep the object (1) in an inclined condition with respect to the perpendicular direction. When the upper end zone (12) is released, the object (1) is positioned above a carrying means driven forward by the gravity, and either of the downstream or upstream main surface (10 or 11) selectively faces upward. In order to decelerate or accelerate the lower end zone (13), for example, one conveyor belt or two conveyor belts adjacent to each other are used, and the speed (v.3) can be adjusted from the conversion from the accelerating operation to the decelerating operation.
Patent JP-2002342080-A (JP)
Title: Software development support system and program
Inventor: YAMAMOTO KOJI
IPC: G06F9/44
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To register and apply a pattern on a computer system for which a plurality of computers are connected through a network and to improve the efficiency of object-oriented software development. SOLUTION: A software development support system is provided with a pattern storage means 4 storing the pattern information of a plurality of the patterns usable at developing software and inter-pattern relation information relating the patterns and a pattern application means 5 connected to the network connected to a plurality of the computers and applying the patterns. The pattern application means 5 details a development object model 11 and a program 12 by using the patterns stored in the pattern storage means 4 and transmits them to a software developer working on the other computer connected through the network.
Patent JP-2002342399-A (JP)
Title: Method and program for designing dummy pattern accompanying polishing process and recording medium with the program recorded thereon
Inventor: OTA TOSHIYUKI
IPC: H01L21/3205
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To efficiently design a dummy pattern to be formed on a wiring layer for eliminating the surface step of polished surfaces after a chemical mechanical polishing(CMP) process in a production process of semiconductor device. SOLUTION: The correction value of pattern density is determined on the basis of allowable pattern density derived from the request of inter-wiring capacity reduction and proper pattern density derived from the request of surface step reduction on the polished surfaces. Further, it is verified by simulation whether the surface step of the polished surfaces is settled within an allowable range or not when the dummy pattern is formed so that the corrected pattern density can be provided and when the step is out of the allowable range, by repeating similar processing, the pattern density satisfying two requests in good balance is determined.
Patent JP-2002344733-A (JP)
Title: Image processing unit and processing method therefor
Inventor: MATSUMOTO ATSUSHI
IPC: G06T3/40
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and its processing method, that can conduct magnification processing in real time using a simple configuration. SOLUTION: A phase information revision processing section 703 decides phase information denoting a distance between a position of a target pixel after magnification processing and a pixel in the vicinity of the original image, depending on the magnification level for the magnification processing entered from a magnification entry section 701 and a coefficient-setting processing section 704 calculates in advance a plurality of filter coefficients in the filter processing, depending on the decided phase information and stores them to a coefficient register of the filter processing section.  Then an N×1 filter processing section 705 and an 1×M filter processing section 706 apply convolution arithmetic processing to the input image data from the image storage section 604, while updating the filter coefficient according to the pixel position from an address arithmetic processing section 702.
Patent JP-2002350619-A (JP)
Title: Beam synthesizing member and laser scanner and image forming device using the beam synthesizing member
Inventor: NINOMIYA YUICHI
IPC: G02B26/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a beam synthesizing member capable of preventing the radiation path of a beam from being deviated, and a laser scanner and an image forming device using the beam synthesizing member. SOLUTION: The radiation surface 25 of the beam synthesizing member 23 is made a convex lens surface in convex cylindrical surface shape. Two laser beams C made incident on the member 23 in the same width W1 in a subscanning direction from an incident surface 24 are guided to the radiation surface 25 while keeping the width W1 and converged in the subscanning direction by the radiation surface 25, and converged on the reflection surface 5a of a polygon mirror 5 in the same size. Therefore, the laser beam C is converged in the subscanning direction by the radiation surface 25 of the member 23 without using a cylindrical lens specially.
Patent JP-2002247169-A (JP)
Title: Mobile phone and mobile phone case
Inventor: NAKAI YOSHINOBU
IPC: H04M1/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone by which a user can smoothly operate buttons while stably holding the mobile phone only by one hand. SOLUTION: The mobile phone 1 of this invention is characterized in that a finger lock member 2 to lock a finger is projected from a lower part of a rear face 11 of the mobile phone 1. Thus, the user can lock its finger to the finger lock member to stably hold the mobile phone without causing the mobile phone to fall down unexpectedly.
Patent JP-2002350142-A (JP)
Title: Optical gyro and its driving method
Inventor: OYAMA KAZUNARI
IPC: H01S5/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical gyro with small size, easy production and at a low cost, for detecting a wide range of angular velocity accurately and a narrow measurement band. SOLUTION: When an impedance variation frequency of a first ring resonator type semiconductor laser 11 reaches the upper limit or the lower limit of the measurement band, the driving of the first ring resonator type semiconductor laser is stopped, and a second ring resonator type semiconductor laser 12 having a measurable angular velocity range overlapping the measurable angular velocity range of the first ring resonator type semiconductor laser is started. To realize such a method, the taper shape of each ring resonator type semiconductor laser is designed or the amplification band of an amplifier is set so that part of the measurable angular velocity range of two or more ring resonator type semiconductor laser overlap.
Patent JP-2002053395-A (JP)
Title: METHOD FOR PRODUCING alpha-SiC WAFER
Inventor: NISHINO SHIGEHIRO
IPC: C01B31/36
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an α-SiC wafer, by which the α-SiC crystal can be stably and inexpensively produced in a good reproducibility and in a large quantity without using a high price seed crystal substrate difficult to obtain. SOLUTION: This method for producing the α-SiC crystal comprises growing the α-SiC crystal on a substrate by a sublimation recrystallization method of an SiC powder. In the method for producing the α-SiC crystal, a β-SiC polycrystal produced by a CVD method is used as the substrate, and then α-SiC having a thickness thicker by 100 to 500 μm than the final thickness of the wafer is grown on the substrate mentioned above. Thereafter, the wafer of α-SiC phase is produced without cutting the grown bulk layer.
Patent JP-2002352712-A (JP)
Title: Sealing method of cathode-ray tube
Inventor: SUZUKI YOSHIO
IPC: H01J9/26
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method of a cathode-ray tube, which is capable of realizing a sure dustproof effect by preventing the infiltration of dusty materials as dust and foreign particles into an envelope during its conveying it with cooling between the time, when a facepanel and a funnel are sealed by melting and the time an electron gun is sealed, using a simple structure. SOLUTION: In this sealing method of a cathode-ray tube, both sealing faces of a facepanel 14 and a funnel 17 are abutted against each other and then carried into a sealing furnace in order to seal the facepanel 14 and the funnel 17, after the opening 22 in the neck portion of the envelope 29 is demountably capped with a heat-resistant porous-fiber-like filter 30.
Patent JP-2002347924-A (JP)
Title: Framework reversing device
Inventor: ABE SHIGERU
IPC: B65G47/248
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a framework reversing device capable of simply and safely reversing a framework without damaging it. SOLUTION: A recessed sunken part 20 where support mounts 2 are separated is formed on the way to the support mount 2 of the framework 4, and the sunken part 20 is provided with a lock piece 3 swingable with the upper end of a side wall part 22 set to a fulcrum. This framework reversing device 1 is so formed that the framework 4 on one of the support mounts 2 provided apart in both sides of the sunken part 20 is sunken in the sunken part 20 to lock with the lock piece 3 and reversed to the other support mount 2 in the other side of the sunken part 20 by the swinging of the lock piece 3.
Patent JP-2002354237-A (JP)
Title: Image processor, image processing method, and program
Inventor: NABESHIMA TAKAMOTO
IPC: H04N1/40
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which automatically sets an edge discrimination reference for input image data. SOLUTION: An edge discrimination reference setting means 1036 changes the edge discrimination reference for test image to set it a plurality of times. An edge discrimination means 1032 detects an edge with respect to each edge discrimination reference. An edge length calculation means 1034 obtains the edge length with respect to each edge discrimination reference. A control means automatically sets the edge discrimination reference, which gives a maximum edge length value, as the edge discrimination reference for input image data.
Patent JP-2002359100-A (JP)
Title: Vent method of superconductive accelerator
Inventor: MINEHARA EISUKE
IPC: H05H7/20
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a vent method not damaging a heat shield film layer and a degree of vacuum rises fast when evacuating a vacuum container again. SOLUTION: This superconductive accelerator has a first heat shield 10, a second heat shield 12 and the heat shield film layer 15 provided between both of them as a heat shield means between a liquid helium container 6 and the vacuum container 16, and the temperature of the heat shield film layer 15 is distributed between 20 K and 80 K for instance. In such an accelerator, when returning the inside of the vacuum container 16 back to the atmospheric pressure by leading a vent gas 18 into the vacuum container 16 in vacuum, the helium gas is used as the vent gas 18.
Patent JP-2002361670-A (JP)
Title: Foam roller and method for manufacturing the same
Inventor: NAGATA YUKINORI
IPC: B29C44/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a foam roller manufacturing method capable of stably manufacturing a foam roller of high accuracy at a low cost without generating a projection such as burr or the like in an outer diameter direction at the time of molding. SOLUTION: A cylindrical mold 10 having lid bodies 11, which hold a core metal 15 on the same axis as the inner peripheral surface of the mold, provided to both ends thereof, is used to mold a raw material composition 13, which is prepared by compounding a polymer raw material of a foam, a foaming agent and various additives to knead them, into an almost cylindrical shape of which the diameter is larger than the outer diameter of the core metal 15 and smaller than the inner diameter of the cylindrical mold. This raw material composition 13 is arranged in a mold 10 along with the core metal 15 and vulcanized and foamed to manufacture the foam roller. In this manufacturing method, an escape part 14 is provided between the lid bodies for holding the cylindrical mold 10 and the core metal 15.
Patent JP-2002365590-A (JP)
Title: Optical element, method of manufacturing optical element and optical isolator
Inventor: INOUE HIROYUKI
IPC: G02B1/11
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical element which has high transmitivity and uses rutile single crystal. SOLUTION: Oxide layers 101, 103, containing titanium and lanthanum and silicon oxide layers 102, 104, are successively deposited on a substrate 3, using the rutile single crystal while irradiating them with ion beams. The substrates 3, on which the oxide layers 101, 103 and the silicon oxide layers 102, 104 are formed, is annealed in an oxygen atmosphere. Thereby the film-formed layers 101 to 104 in a oxygen-poor state are turned to oxygen-rich layers and oxygen in the substrate 3 is prevented from being deprived.
Patent JP-2002366390-A (JP)
Title: Pc server and straight material management method
Inventor: KIKUTA HIROKO
IPC: G06F11/30
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of job management of a system manager by making very easily detectable whether a fault accompanying batch processing has occurred or not in a PC server without periodical examination. SOLUTION: The PC server is provided with a batch processing setting part 10 which sets and registers a program required for execution of batch processing, the batch processing time, etc., a batch processing start part 12 which automatically starts the programs on the basis of contents set and registered by the batch processing setting part 10, a batch processing monitor part 14 which monitors whether a fault has occurred or not at the time of execution of the program started by the batch processing start part 12, and a mail communication part 16 which automatically generates an electronic mail indicating the occurrence of a fault to transmit it to a prescribed client in the case that the occurrence of the fault is detected at the time of program execution by the batch processing monitor part 14.
Patent JP-2002371858-A (JP)
Title: Auxiliary machine installation structure of internal combustion engine
Inventor: HONMA YASUYUKI
IPC: F01M11/03
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary machine installation structure of an internal combustion engine provided with a supercharger and an intercooler for cooling air supplied from the supercharger capable of forming sufficient side part spaces in right and left side parts of the engine to improve maintenance workability of engine main body constituent members and each auxiliary machine and realizing a simple structure of an air supply system occupying a small space and allowing the reduction of the number of part items. SOLUTION: In this auxiliary machine installation structure of the internal combustion engine provided with the supercharger and the intercooler, four auxiliary machines of at least the supercharger, the intercooler, an oil cooler, and an oil filter are arranged in one side part of the engine, and a crank case air supply passage communicating with all the cylinders is formed inside a section on the opposite side to the side part where four auxiliary machines are arranged of a crank case of the engine.
Patent JP-2002371570-A (JP)
Title: Construction method for underground structure
Inventor: OGASAWARA KUNIHIRO
IPC: E02D29/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for an underground structure receiving a working load and a concrete placing load in an upper floor by support piles such as intermediate piles and preventing them from transmitting to a frame support in a lower floor. SOLUTION: Composite buried tools 3 are installed in the support piles 2 penetrating through an intermediate floor slab 5 and installed on a bottom slab part 7 in positions crossing with the intermediate floor slab 5. Projecting buried tools 4 are installed in positions where the support piles 2 and the bottom slab part 7 cross with one another. Concrete is placed in the intermediate floor slab 5 and the bottom board part 7, the composite buried tools 3 and the projecting buried tools 4 are buried so as to be integrated together, a lower mold support 17 is removed, and after the underground structure 10 is completed, the support piles 2 in the respective floors are cut.  It is also adaptable that the composite buried tools 3 are buried in the intermediate slab 5 along and integrated together without disposing the buried tools in the bottom slab part 7, the support piles 2 are penetrated through the ground under the bottom slab part 7 and the structure is supported by the ground bearing force.
Patent JP-2002373313-A (JP)
Title: System for preparing card issuing data
Inventor: KUDO KOTAKU
IPC: B42D15/10
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To easily and quickly verify a system after faulty correction in the case the faulty caused by an issuing data preparation program occurs. SOLUTION: This card issuing data preparation system is provided with an issuing data preparation specification DB 2 having a business registration information table for storing business registration information including business IDs and business sections and a data preparation specification table for storing data preparation specification information, an issuing data preparation specification registering part 1 for registering the business registration information and the data preparation specification information as one piece of business in each item of a card in the DB 2, an issuing data preparation program generation management DB 5 for storing the issuing data preparation program and performing generation management of the issuing data preparation program,  an issuing data preparation program registering part 4 for registering a corrected issuing data preparation program in the DB 5, and an issuing data preparing part 3 for designating the business IS of business for preparing issuing data, reading the data preparation specification information and preparing issuing data on the basis of the registered issuing data preparation program.
Patent JP-2002371540-A (JP)
Title: Fishpass
Inventor: NAKAIGAWA HIROSHI
IPC: E02B8/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To allow a fishpass body connected to a movable weir door body, to smoothly move up and down when the door body rises and falls. SOLUTION: A guide roller 4 is disposed at a contact part of the movable weir door body 3 of a steel fishpass body 1, and the downstream river end part of the fishpass body is rotatably connected to a river bed.
Patent JP-2003005296-A (JP)
Title: Photographic processing device
Inventor: ISO KAZUSHIGE
IPC: G03B27/32
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which enables a user to easily take out a test print without touching a test picture with his or her hand when taking out the test print ejected from an ejection part onto a tray. SOLUTION: In the photographic processing device where the test picture is printed with a space part left in one end side of a photographic paper at the time of printing the test picture in a printing processing part which prints a picture on a photographic paper, the printing processing part prints the test picture on the photographic paper so that the space part may be placed in the front side end part in the ejecting direction at the time of ejection of the photographic paper from the ejection part.
Patent JP-2003008781-A (JP)
Title: Charging method to mobile communication terminal
Inventor: HOKAO TOMOAKI
IPC: H04W36/08
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology related with a charging method to a mobile communication terminal for suppressing abuse of the mobile communication terminal, such as communication or power supply in situations where a user is moving rapidly riding an automobile or in a train, by executing additional charging to the change of area information in a stand-by state or hand-over due to movement during communication, and for capturing a new user by decreasing a basic tariff and a static communication fee. SOLUTION: As shown in Fig. 1, configuration of the execution of a charging method to a mobile communication terminal is roughly constituted of cells A, B, and C to be controlled by a radio base station, network areas (areas X, Y) configured by one or more cells A, B and C, mobile communication terminals (MS) 1 and 2 moving within these cells A, B and C, and a switching center 10 for controlling those radio base stations, and the switching station 10 is provided with a charging processing means 10A, such as a personal computer.
Patent JP-2002100173-A (JP)
Title: Opening and closing device of tray gateway
Inventor: SHIOMI TETSUHIRO
IPC: G11B33/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To seal the tray gateway by using an opening/closing door having the minimum outside diameter. SOLUTION: The opening/closing door 18 is supported in the tray elevating/ lowering unit which holds a disk tray in a state of free access and goes up and down, and the tray gateway 4 is made to open and close by a opening/ closing door 18 by using a loading driving mechanism. At that time, the tapered faces 123, 124 of the opening/closing door 18 are made to stick elastically to the tapered faces 121, 122 of the tray gateway 4 by the pressure of a compression spring 100.