baber/WOPTO huggingface dataset:
Patent JP-2002371634-A (JP)
Title: Precast concrete member and joint joining structure of column and beam
Inventor: TANABE KEIZO
IPC: E04B1/21
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete member and the joint joining structure of a column and a beam without being broken by positive and negative repeating horizontal load due to a large earthquake on the circumference of a sheath in the precast concrete column and the precast concrete beam. SOLUTION: The precast concrete members 1, 6 embed the PC steel material sheath 2 in the precast concrete member body, and a joining part side 4 in the PC steel material sheath 2 is formed of an elastic material.
Patent JP-2003003840-A (JP)
Title: Idling exhaust structure of outboard motor
Inventor: NAKADA JUN
IPC: F01M1/12
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the idling exhaust structure of an outboard motor capable of suppressing an exhausting noise and the temperature at low levels, respectively at idling operation. SOLUTION: This idling exhaust structure of the outboard motor is composed by housing a four-cycle engine in the cowling of a housing comprising an upper case 6 and a lower case 7 together with the cowling, housing an oil pan 9 and a muffler 11 connected to the lower part thereof in the upper case 6, passing an exhaust pipe 15 through a hollow part 9a which is installed into the oil pan 9 in a vertical direction, and then opening the end of the pipe 15 toward the muffler 11. At idling operation, an exhaust gas discharged into the muffler 11 from the engine through the exhaust pipe 15 is discharged in the upper area of water wall in the upper case through the oil pan 9 and is further discharged in the atmosphere through an idling expansion chamber S formed in the upper part of the upper case 6.
Patent JP-2002080517-A (JP)
Title: Transition metal compound, catalyst for addition polymerization, and method for manufacturing addition polymer
Inventor: NAMIKAWA MASAAKI
IPC: C08F4/645
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a transition metal compound useful for preparation of a catalyst for an addition polymerization under suppressing exothermic quantity of an initial stage of a polymerization and having a catalytic activity applicable in an industrial scale to produce such a catalyst for addition polymerization, and a method capable of efficiently manufacturing an addition polymer under suppressing the exothermic quantity at the initial stage of the polymerization and applicable in the industrial scale. SOLUTION: The transition metal compound is expressed by formula (1). (M is a metal atom in oxidized state having +3 valence and selected from Ti, Zr and Hf; A is a multidentate monoanionic ligand; E is O or S; D is a neutral ligand coordinating to M; (n) is an integer of 0-2). The catalyst for addition polymerization obtained by contacting the transition metal compound with an organoaluminium compound and/or a specific boron compound, and the method for manufacturing he addition polymer using this catalyst are provided.
Patent JP-2002081202-A (JP)
Title: Lift type falsework and its assembling/disassembling method
Inventor: TSUMAGARI HIDEO
IPC: F23G5/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a falsework capable of shortening the construction period by reducing the high-level work, preventing it from being swayed, and reducing the number of part items or the like and being simply and quickly assembled or disassembled and to provide its assembling/disassembling method. SOLUTION: A pair of first extension masts 14 are removably installed on a block stage 13a temporarily provided in a boiler furnace 11. Drive frames 17 having drive devices 16 are liftably coupled with a pair of extension masts 14 by rack pinion type mechanisms. A lift stage 12 is fitted to a pair of drive frames 17 via brackets. The lift stage 12 is lifted integrally with the drive frames 17, the extension masts 14 are extended at the prescribed positions, and they are extended to the prescribed heights as aggregate masts 25. When the assembling work is finished, the inspecting work or the like is conducted on the lift stage. After the work is finished by this raise and fall type scaffold, the scaffold is disassembled.
Patent JP-2003010318-A (JP)
Title: Dialyzer
Inventor: KAWAGUCHI KEIZO
IPC: A61M1/14
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a dialyzer capable of inhibiting a dialysis patient with arteriosclerosis from coming into the state of a shock during dialysis. SOLUTION: Since a target dewartering velocity determined based on the information on autonomic nerve activity reflecting the activity state of the autonomic nerves of the patient is displayed on a display 60, the dialysis patient with arteriosclerosis is inhibited from coming into the state of a shock during dialysis by setting the target dewatering velocity displayed on the display 60 by using a dewatering velocity setting dial 52b. Thus, even the patient with arteriosclerosis can be dewatered speedily without the occurrence of rapid dropping of blood pressure.
Patent JP-2003009880-A (JP)
Title: Method for producing template dna and method for producing protein by synthetic system of cell-free protein by using the same
Inventor: MOTODA YOKO
IPC: C12Q1/68
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently preparing a template DNA for expressing and refining proteins. SOLUTION: A method for amplifying a straight-chain double strand according to polymerase chain reaction(PCR) comprises bringing a first double strand DNA fragment encoding the protein into contact with a second double strand DNA containing a sequence overlapping with 5' terminal region of the first DNA fragment, a third double strand DNA fragment containing a sequence overlapping with 3' terminal region of the first DNA fragment and a sense primer annealing to 5' terminal region of the second DNA fragment and an antisense primer annealing to 3' terminal region of the third DNA fragment.  This method for producing a template DNA for synthesis of proteins is characterized in that the second double strand DNA fragment contains a sequence for controlling transcription and translation of genes, and concentrations of the second DNA fragment and the third DNA fragment in a PCR solution are respectively 5 to 2500 pmol/L in the amplifying method.
Patent JP-2003021348-A (JP)
Title: Heat exchange pipe and heating apparatus
Inventor: HASHIMOTO SHIGEHARU
IPC: F24D3/12
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To keep an application state stable without being badly influenced even when thermal expansion coefficients of a pipe structure and a heater are different, and improve heat exchange efficiency. SOLUTION: There are provided a pipe structure 1 with opposite ends closed and sealed, a heater provided on the pipe structure 1 for radiating heat, and an actuation fluid W encapsulated in the pipe structure 1 and vaporized with heat of the heater 2 for transmitting heat to the pipe a structure 1. The heater 2 is formed into a rod configuration, one end 2a of which is mounted on one end 1a of the pipe structure 1 such that the other end 2b of the same is expandable and contractable with heat in the pipe structure 1.
Patent JP-2002140844-A (JP)
Title: Single stage micro-actuator for multi-axis driving
Inventor: JEONG HEE-MOON
IPC: G11B9/14
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a single stage micro-actuator which is equipped with only one electrode, in which multi-axis driving is possible and which obviates an insulating step in the manufacturing process and is manufactured relatively easily. SOLUTION: The single stage micro-actuator is equipped with a plurality of driving frame parts 33 and 36 which are provided and arranged in the vicinity of the square stage 41, a plurality of fixed frame parts 21 and 24 arranged alternately in the driving mainframe parts 33 and 36, a comb-shaped driving electrode 35 which is provided on each driving frame of the driving frame parts 33 and 36 and is extended in the perpendicular direction, a fixed comb- shaped electrode 23 arranged in parallel and alternately with the driving electrode 35, and a plurality of comb-shaped directional deformation spring parts 37 which provide the elastic restoring force in the perpendicular direction to one side part of a stage 41.
Patent JP-2003023732-A (JP)
Title: Method and system for performing supervisory control of power system
Inventor: SHIBA NAOKI
IPC: G05B23/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional exchange of components of a power systems, though components are exchanged, when regular inspection is performed or when malfunctions occur, or through decision of personnals from a service life which is determined uniformly as required demands, as situation stands today. SOLUTION: Information on the states of components of a power system is obtained by a CPU and a storage via an input device, and present lives of the components are determined from state information relating to the lives of the components out of this obtained state information, and its results are stored. By doing so, an appropriate exchange according to the state of each component can be urged, without having to wait for an exchange which is conventionally carried out, when periodic inspection is performed, or when malfunctions occur.
Patent JP-2003018683-A (JP)
Title: Bone conduction head set
Inventor: ATSUMI TOMOYA
IPC: H04R5/033
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-wear/remove bone conduction head set which can be worn inconspicuously without being noticed by those around one. SOLUTION: The bone conduction head set comprises a band 1 surrounding the back of the head, hooking parts 2 formed at the opposite ends of the band 1, bone conduction speakers 3 each having a knob 4 being stopped at the hooking part 2, and ear hook parts 5 extending upward from the bone conduction speakers 3 and hooking over the ears. The ear hook parts 5 are formed to extend from the hooking parts 2 or to project from the case of the bone conduction speakers 3.
Patent JP-2003023289-A (JP)
Title: Electromagnetic wave shielding film and its manufacturing method
Inventor: TAKAHASHI HIROAKI
IPC: H05K9/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a low cost electromagnetic wave shielding film having both electromagnetic wave shielding properties and a transparency for obtaining a visibility and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the electromagnetic wave shielding film comprises (1) a step of laminating a photoresist containing a plating substrate material on a transparent base, (2) a step of forming a geometrical photoresist pattern by exposing and developing the photoresist, and (3) a step of forming a metal layer on the plating substrate material of the photoresist surface formed with the photoresist pattern.
Patent JP-2003019584-A (JP)
Title: Method for laser welding
Inventor: OTSUKA KEIJI
IPC: B23K26/21
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To enable a laser welding process simply performed at high precision by surely detecting the state of the welding. SOLUTION: The image 100 of a molten pond on a work to be welded made by a laser beam irradiation is picked up and the existence/nonexistence of a black point in a key hole 104 of the image 100 of the molten pond or the shape of the black point in the key hole 104 is detected. Next, the normal/ defective condition of the weld zone is decided on the basis of the detected result.
Patent JP-2003020345-A (JP)
Title: Cellulose ester film and its production method
Inventor: SHIBUYA MASAHIRO
IPC: G02B5/30
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester film which is excellent in durability, hardly undergoing dimensional change or deformation at high temperature and humidity, is used especially as a protective film for a polarizing plate, exhibits an excellent processibility when converted from the protective film into a polarizing plate, gives a polarizing plate excellent in aging stability, and imparts an excellent display enjoyability to a liquid crystal display. SOLUTION: This cellulose ester film, as a protective film for a polarizing plate, has a thickness of 100 μm or lower. The refractive index of one side A of the film is 1.470-1.490 and that of the other side B, 1.480-1.500 μm, the difference between these refractive indexes being 0.010 or lower.
Patent JP-2002096513-A (JP)
Title: Recorder
Inventor: KAWAGUCHI KOICHIRO
IPC: B41J13/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which carrying accuracy of a plurality of discharge rollers is enhanced without causing a significant cost increase and carrying accuracy at the rear end part of a sheet is improved. SOLUTION: The recorder for recording a sheet P by means of a recording head 11 comprises a main carrying roller 13 for carrying the sheet P on the upstream side of the recording head 11 in the carrying direction, and a plurality of discharge rollers 16 and 17 for carrying the sheet P on the downstream side of the recording head 11 in the carrying direction wherein the second discharge roller 17 disposed on most downstream side in the carrying direction among the plurality of discharge rollers 16 and 17 has higher accuracy than the first discharge roller 16 disposed on the upstream side thereof.
Patent JP-2002083293-A (JP)
Title: Noise reduction method using color information for digital image processing
Inventor: GINDELE EDWARD B
IPC: H04N9/64
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction method which causes no switching artifacts. SOLUTION: This noise reduction method includes step for specifying at least one color region 122, 124 or 126 in the color space; a step for specifying a pixel of interest in a color digital image; a step for calculating a color weighting factor, i.e., nearly a continuous function of the color regions 122, 124 or 126, to the pixel of interest; a step for calculating a pixel value with reduced noise, by the use of the color weighting factor and pixel values sampled from local neighborhood of plural pixels around the pixel of interest; a step for replacing the original value of the pixel of interest with the pixel value having reduced noise; and a step for repeating these steps for other pixels in the digital image.
Patent JP-2003030235-A (JP)
Title: System and method for retrieving information and program
Inventor: TERADA TOSHIHITO
IPC: G06F17/30
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To make information retrieval results provided by a retrieval engine more appropriate to a retrieval target of an information retriever. SOLUTION: A word extracting part 123 extracts a word from a character string included in a Web page 20. An index registering part 124 acquires location information of a link destination about an extracted character string with a hyperlink embedded therein among extracted character strings, associates the location information of the Web page 20 and the location information of the link destination with the word and registers the word in an index file 310. An information retrieving part 210 retrieves the index file 310, acquires the location information associated with the word representing a retrieval object and stores the location information in a retrieval result file 320.  A retrieval result managing part 220 sorts information of the retrieval result file 320, prepares an HTML file representing location information with a high priority given of link destinations to which many hyperlinks are set up and provides a browser 30 with the HTML file.
Patent JP-2003031334-A (JP)
Title: Connecting method for cord
Inventor: OZAKI NORIMASA
IPC: H01R43/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method for a cord and a circuit board adaptable to automation, simplifying a manufacturing process, and capable of shortening work time. SOLUTION: One end part of a conductor 28 is welded by arc welding by using a parallel cord 22 and a lead frame 24, the parallel cord 22 is cut after removing a sheath 32 and a covering body 30 of the parallel cord 22, the lead frame 24 is welded to the circuit board 10, and the conductor 28 with the one end part welded is welded to the lead frame 4 by resistance welding.
Patent JP-2003025811-A (JP)
Title: Pneumatic tire
Inventor: SANADA TEIJI
IPC: B60C11/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire further improving braking performance and driving performance on ice- and snow-covered roads. SOLUTION: In this pneumatic tire having a block and/or a rib on a tread surface 1a, the block and/or the rib surface is mixedly disposed with a serrated row where multiple projections 7 whose cross-sectional shapes on a cross section parallel to an equatorial plane are slope surfaces inclined in the same direction relative to the treat surface are aligned in series and a serrated projecting row where multiple projections 8 with their slope surfaces inclined oppositely to the aforementioned slope surfaces are aligned in series in the tire width direction.
Patent JP-2003032951-A (JP)
Title: Spindle motor
Inventor: NAKAHARA TOSHIYUKI
IPC: H02K7/14
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor, capable of improving the cooling effect of a stator core and preventing heat transfer from a load side bracket part of the motor to a machine tool. SOLUTION: In the load side bracket 4 constituting this spindle motor, there are provided a fixing guide 4A for fixing the load side bracket 4 on the external machine tool, and a coolant path 14 between a position Do facing a position where cooling holes 5 in the stator core 6 are drilled and a position Di on the inner periphery of the fixing guide 4A, so that coolant can be made to flow. In the plurality of cooling holes 5, there are provided a coolant piping 15 for supplying coolant Fo from an external oil cooler (not shown) to the coolant path 14, concentrically with the inner wall of the cooling holes 5 via a clearance and on any of the cooling holes 5, while a coolant piping 16 for recovering the coolant Fo from the coolant path 14.
Patent JP-2003025397-A (JP)
Title: Method for molding preform by injection compression molding
Inventor: HIROTA MUNEHISA
IPC: B29C45/56
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a preform by injection compression molding sufficiently utilizing advantages of both a method for injection molding having small unevenness of a weight and a dimension and a method for compression molding having a low molding load. SOLUTION: The method for molding the preform by injection compression molding comprises the steps of injecting a resin through a nozzle of an injection unit in a cavity mold having a gate, and then compressing the resin in the cavity mold by a core die. The method further comprises the steps of maintaining the gate and the nozzle in a communicating state at a final compressing stage at least by the core die, and floating a resin pressure.
Patent JP-2003036357-A (JP)
Title: Intermediating method and device for electronic settlement
Inventor: SHIMAMURA ATSUSHI
IPC: G06Q40/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent management of settlements of transaction between corporations by electronic draft from becoming complicated due to a draft of the same drawer and payee being issued for each contract. SOLUTION: An electronic draft center server 301 of an electronic draft center 101 extracts information of a transaction of which buyer and seller coincide from the information of transaction received from a marketplace 102 and presents the extracted information of transaction to a terminal 401 in a corporation on a selling side and, for information of a plurality of transactions selected by the selling side, creates one piece of information of an electronic draft in a new sum of settlement totaling each amount of settlement. The server 301 further performs processing of draft drawing, processing of transfer and processing of repayment according to the information of an electronic draft.
Patent JP-2003037435-A (JP)
Title: Antenna system and receiver using the same
Inventor: MURATA TAKAO
IPC: H01Q21/30
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a two-frequency common antenna having superior characteristics, such as no grating lobes or low interference with each other, even if a plurality of antenna elements are arranged in an array. SOLUTION: In the two-frequency common antenna system, each antenna element resonated at a high-frequency band and a low-frequency band is arranged on a flat board. The antenna elements include one low-frequency antenna resonated in a low-frequency band and two high-frequency antennas resonated in a frequency band which is higher than that of the low-frequency antenna element. The low-frequency antenna and two high-frequency antennas are arranged in a triangular form.
Patent JP-2003036210-A (JP)
Title: Agent program monitoring method, agent program monitoring system and agent monitoring program
Inventor: OTOSHI NAOYUKI
IPC: G06F13/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To confirm correctly that the agent program which executes the command on receiving the control command, is operating normally regardless of the processing content of the agent program. SOLUTION: The agent program monitoring system monitors the operating state of the agent program 3. The agent program 3 sets a synchronization wait time expiration time 112 of the state synchronous timer notice 100 in accordance with the next processing content and informs the agent monitoring program 2 of the state synchronous timer notice 100. Then, the agent monitoring program 2 determines the operating state of the agent program 3 depending upon whether or not the agent monitoring program 2 receives the next state synchronous timer notice 100 within the informed state synchronization time out expiration time 112.
Patent JP-2003044597-A (JP)
Title: Assistance system for comprehensive learning
Inventor: KOBAYASHI TOSHIYA
IPC: G06Q50/10
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an assistance system for comprehensive learning capable of achieving effective use of spaces and enhancing comprehensively individual abilities of individuals with learning in a short time by enabling comprehensive learning through the use of a large space. SOLUTION: The assistance system comprising a pre-learning part 20 to provide information for pre-learning of experiences to be gotten by students, a grouping part 20 to group the students based on results of pre-learning through the pre-learning part 20, devices 21-24 to provide information for getting the experiences by the students at every group grouped by the grouping part 20, a presentation part 20 to present results of the experiences by the students through the devices 21-24 and a follow-up learning part 20 to perform follow-up learning by the students based on the experiences through the devices 21-24.