baber/WOPTO huggingface dataset:
Patent JP-2003056281-A (JP)
Title: Machine and method for propelling small bore pipe
Inventor: KURAMOTO TOYOJI
IPC: F16L1/024
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a machine and a method for propelling a small bore pipe which enable easy and safe execution of a pipe jointing operation. SOLUTION: The machine 1 for propelling the small bore pipe is equipped with an expansion pipe 20 having a guide pipe 21 which is fitted between a leading body 10 and a propulsion pipe S and connected to the propulsion pipe S and a slide pipe 22 which is connected to the propulsion pipe S and also supported by the guide pipe 21 so that it can move forward and backward over a stroke corresponding to the full length of the propulsion pipe S.  By using the machine, the propulsion pipes S in prescribed numbers are buried in the ground G by repeating a leading body propelling process wherein a subsequent casing 41 is connected to a casing 41 as the propulsion pipe S and that casing 41 is pushed by a propelling device 30 to make the expansion pipe 20 expand, with the propulsion pipe S left where it is, and to propel the leading body 10, while excavating the ground G, and a propulsion pipe propelling process wherein a subsequent propulsion pipe S is connected to the propulsion pipe S and that propulsion pipe S is pushed by the propelling device 30 to propel the propulsion pipe S, while making the expansion pipe 20 contract and retrocede.
Patent JP-2003054118-A (JP)
Title: Paper for ink jet recording
Inventor: KASAHARA KENZO
IPC: B41M5/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper for ink jet recording which discolors little and which is excellent in beading and has a high heat resistance temperature and also a high printing density. SOLUTION: In the paper for the ink jet recording which has a void layer on the outermost side of an ink receiving layer, the void layer contains organic particulates and the organic particulates has a polymer containing 5 mass % or above of a repeating unit expressed by general formula (1). The glass transition temperature (Tg) of the polymer is 70 deg.C or above and the average particle diameter of the organic particulates is 100 nm or below.
Patent JP-2003054119-A (JP)
Title: Ink jet recording sheet
Inventor: KAKIMI FUJIO
IPC: B41M5/52
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet of which the ink receiving layer has a high ink absorbing capacity and a high water resistance and which reduces beading and enables attainment of a clear full-color image. SOLUTION: The ink jet recording sheet has at least the ink receiving layer of a polymer resin having water-swelling properties at least on one side of a substrate. The surface of the ink receiving layer is further coated with a layer containing a hydrophobic latex so that the mass of the hydrophobic latex after drying is in the range of 0.1-3 g/m<2> .
Patent JP-2003058690-A (JP)
Title: Event planning and actualization system
Inventor: TAKAHASHI YASUO
IPC: G06Q10/06
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a system which actualizes a new idea, plan, etc., such as an event on a network. SOLUTION: The system performs a process of storing, in a plan contents storage means, plan contents data on an event plan, etc., sent from user terminals and detailed plan contents data on the idea, plan, opinion, etc., of plan contents, a process of displaying the stored data in such data file format that they can be displayed on the user terminal, a process of storing actualization contents, schedules, prices, and other event actualization data for actualizing the plan contents sent from terminals of an event hall, performers, sound traders, lighting traders, and other event actualizing traders, and a process of receiving and storing public favor voting data or participation application data sent from user terminals.
Patent JP-2003064477-A (JP)
Title: Device and method for controlling power source
Inventor: TAKAHASHI KATSUE
IPC: C23C16/52
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for controlling a power source in which a plurality of power source devices can be easily switched, and the supply voltage can be reliably stopped when any abnormality occurs. SOLUTION: A power source selection switch 2004 is used to select one of the power source devices 1020. A voltage threshold setter 2008 sets the voltage threshold Vt for determining whether or not the supply voltage V is abnormal. A time threshold setter 2010 sets the time threshold Tt1 for determining whether or not the supply voltage V is abnormal. A threshold-deviation-number setter 2012 sets the threshold-deviation-number Ct1 for determining whether or not the supply voltage V is abnormal. A control unit 2028 counts the occurrence of the phenomenon in which a condition of the supply voltage V being not more than the voltage threshold Vt continues for at least the time threshold Tt1, and determines that an abnormality occurs when the counted number is not less than the threshold-deviation-number Ct1.
Patent JP-2003057352-A (JP)
Title: Radiological image radiographing device
Inventor: WATABE TETSUO
IPC: G01T1/20
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a radiological image radiographing device having high operability and high reliability causing no deterioration of image quality with excellent shielding of scattered radiation. SOLUTION: This radiological image radiographing device for forming an image corresponding to the radiation intensity of prescribed radiation irradiated to an object is characterized by having a detection part for detecting the radiation intensity of the prescribed radiation and a shielding part installed detachably on a prescribed position on the opposite side to the irradiation direction of the prescribed radiation through the detection part, for shielding the detection part from the radiation except the prescribed radiation.
Patent JP-2003059062-A (JP)
Title: Optical information recording medium and recording apparatus
Inventor: KATO MASANORI
IPC: G11B7/24082
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which secures recording incompatible with a conventional low-speed recording apparatus and secures compatibility of reproduction, and easily deals with an extended specification by using a discontinuous region. SOLUTION: When there exist closely two or more exclusive regions under recording where a recording apparatus accesses only during recording operation, and each start address of the exclusive region is set to be tn (n=0, 1, 2, etc.), and a termination address is set to be tn+1 -1, an address t is expressed by t=m×i+tn (m=1, 2, 3, etc.), to the number i of sectors from the start address tn . The exclusive region consists of regions A1 and A3 of m = 1 and a region A2 of m≠1. The address discontinuous region A2 which is set to be m≠1 and physically exists in the exclusive region is included. Accordingly, the optical information recording medium can deal with the extended specification by using the address discontinuous region A2 of m≠1 to add new property information, etc.
Patent JP-2003060956-A (JP)
Title: Digital camera
Inventor: MISAWA MITSUFUMI
IPC: A63F9/06
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can readily conduct fortune telling by reading physiognomy, palm reading and compatibility. SOLUTION: A user information memory 63 stores in advance personal data of a possessor. When the digital camera photographs an object, a built-in memory 61 stores image data. When the user sets the physiology prophecy mode, a liquid crystal display panel 16 displays thumbnail images of the image data stored in the built-in memory 61. When the user selects an opposite party, whose physiognomy is to be read and depresses an OK button 20, a feature extract section 62 reads corresponding image data from the built-in memory 61, extracts the feature and creates likeness. A system controller 59 selects a physiognomy pattern closest to the likeness from an EEPROM 60, reads the result of prophecy attached to the physiognomy pattern and stores the result to a prophecy result folder in the built-in memory 61 with a file name associated with the corresponding image data. Furthermore, an image composite section 64 composites the image data and the prophecy decision result and a liquid crystal display panel 16 displays the result.
Patent JP-2003052775-A (JP)
Title: Air massage machine
Inventor: ITO ITSUMI
IPC: A61H23/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an air massage machine, with which press massaging can be performed as efficiently as possible over the wide range of the legs such as to the shank or to the instep or toe of the end of the leg in each of leg insert recessed part of a footrest formed in a W shape. SOLUTION: In the air massage machine, with which a footrest 4 formed in the W shape, provided with a pair of left and right leg insert recessed parts 41 and 42 and arranged with airbags 43 and 43 to be expanded/shrunk by the air supply/air exhaust of an air supplying/exhausting device on both the respective wall surfaces of the respective leg insert recessed parts 41 and 42 can appear/disappear in front of a seat part 2, overlaying covers 44 spread from the inner front side of each of recessed parts 41 and 42 to the rear side are respectively piled on the leg insert recessed parts 41 and 42 of the footrest 4,  and the footrest 4 attached with both the ends of each of overlaying covers 44 and 44 is appropriately formed with tunnel-shaped pocket parts 45 and 45 or bag-shaped pocket parts 45 and 45 attached with the top ends and both the terminals of the respective overlaying covers 44 and 44. Besides, a vibrating member 48 is internally provided on each of the bottoms between both the airbags 43 and 43 of the respective leg insert recessed parts 41 and 42.
Patent JP-2002111696-A (JP)
Title: Protection switching of dual atm-pon system
Inventor: HEYNINGEN PIETER
IPC: H04L12/70
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method of protection switching in an ATM-PON system which enable sure switching in almost the hitless manner between passive optical access networks (PON). SOLUTION: A first data transmission line is constituted to carry a first data signal, and a second data signal transmission line is constituted to carry a second data signal. The first data signal and the second data signal have equal contents. The first data signal transmission line has a first data signal propagation time, and the second data signal transmission line has a second data signal propagation time. The first signal propagation time is shorter than the second signal propagation time. Terminal equipment is provided with signal quality comparing means (CDD1, CCD2, PCA1, PCA2, DPSC1) which determine first signal quality of the first data signal and second signal quality of the second data signal, compare the first signal quality with the second signal quality, and receive one data signal having quality by the comparison of the first data signal and the second data signal.
Patent JP-2003055023-A (JP)
Title: Manufacturing method for precast block material from industrial wastes
Inventor: UCHIDA KOUJI
IPC: C04B18/30
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a precast block material, by which the precast block material having high strength can be manufactured from various industrial wastes whose precast concrete product have no strength, such as dewatered cake, and which can correspond to a large amount of the various industrial wastes which are individually changed. SOLUTION: The manufacturing method for the precast block material is characterized in that when the various industrial wastes are added with cement, kneaded, solidified and aged to form the precast concrete product, concrete pre-solidified particle bodies 2 and 4 formed by previously solidifying the industrial wastes using cement are blended. When limestone, cement, water or binder is added to various waste liquid having various properties depending on the properties of the waste liquid and the resultant mixture is kneaded, solidified and aged to form the concrete product, the concrete pre-solidified particle bodies 2 and 4 formed by previously solidifying the same or different kind of the industrial wastes using cement are mixed.
Patent JP-2003057409-A (JP)
Title: Optical device and optical instrument
Inventor: ONUKI ICHIRO
IPC: G02B7/09
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem of liquid leakage in such a case that an elastic membrane is broken when a temperature compensation part having the elastic membrane is provided in part of a container. SOLUTION: In an optical device hermetically housing liquids 121, 122 in containers 102, 105, 106, an elastically deformable gas enclosing member 108 which encloses a gas, is housed with the liquids in the containers.
Patent JP-2002152548-A (JP)
Title: Deflection circuit equipped with flyback voltage capacitive transforming function
Inventor: WEBER RUDOLF
IPC: G09G1/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a deflection device capable of reducing effective flyback capacitance. SOLUTION: A video display deflection device includes first and second flyback capacitance. A deflection coil is connected to first and second flyback capacitors C1a and C1b, and a resonance circuit is formed of the deflection coil and the first and second flyback capacitors. A first switching transistor Q1 is connected to the first flyback capacitor, and a resonant first flyback pulse voltage V1 is generated in the resonance circuit. A second switching transistor is connected to the second flyback capacitor, and allowed to respond to the first flyback pulse voltage V1. A second flyback pulse voltage is generated in the second flyback capacitor so that capacitive voltage transformation can be obtained.  A modulator modulates the deflection currents of the deflection coil without substantially changing the phase difference between the first and second flyback pulse voltages, so that horizontal raster distortion correction can be performed.
Patent JP-2002115608-A (JP)
Title: Suction part structure for internal combustion engine
Inventor: TEJIMA AKIRA
IPC: F02M35/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that the arrangement of a suction manifold and a suction silencer or an intercooler in separated relation requires a longer pipe for connecting these and a space for the arrangement, resulting in a larger engine. SOLUTION: The suction silencer 45 or an intercooler core 51 replaceable is held and stored between the suction manifold 46 and a suction duct 44 in a suction part of the engine and a cooling water channel is integrally formed in the suction silencer and the intercooler core.
Patent JP-2003073193-A (JP)
Title: Heat treatment method for ferroelectric crystal substrate
Inventor: KOROGI MOTONOBU
IPC: G02B6/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To remove irregular unevenness by improving the surface roughness of a ferroelectric crystal substrate. SOLUTION: By focusing attention on a fact that an atomic step is formed in response to a crystal structure by heat treating an LN single crystal substrate, that is, by heating the substrate at a temperature of 900 deg.C or higher, an atomic step height is controlled in response to a lattice constant with respect to a (c) axis direction and in response to the interval of mirror faces in (a) and (b) axes and thereby, the surface roughness of the LN single crystal substrate is improved and irregular unevenness is removed.
Patent JP-2003075524-A (JP)
Title: Mobile communication terminal device, program and position server therefor
Inventor: ODA YUKIFUMI
IPC: G01S1/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in error in calculating a mobile communication terminal position using base station information. SOLUTION: This mobile communication terminal reports peripheral base station information obtained by searching a peripheral base station and its own terminal information after position measuring start request and receiving the position measuring response from a position server to the position server (220, 230). Thus, according to the terminal position specified by the position server, assistant information related to GPS satellite to be received is received (240), and a GPS signal and a base station signal of signal delay amount or the like are measured (250, 260).  When the number of base stations whose signal delay amount is smaller than a threshold is above a first designated value, signal delay amount data above the threshold is discarded, and when it is under the first designated number, data to a second designated number is selected in the order of increasing the signal delay amount and the rest is discarded (270 to 290). According to the signal delay amount remaining after discarding, position measuring operation is performed to obtain the result (300, 310).
Patent JP-2003077294-A (JP)
Title: Memory circuit
Inventor: HATANAKA MAKOTO
IPC: G11C7/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To perform error correction even if multi-bit software error with which a plurality of bit errors are caused simultaneously and locally is caused, in a memory circuit. SOLUTION: For example, when read/write operation of 7 bits data in which parity bits of 3 bits are added to 4 bits data is performed for a memory cell array 21, error correction is performed every 7 bits data. In the memory array 21, memory units 31-37 sectioned every 4 bits in the direction of word line are prescribed, when 7 bits data is written in the memory cell array 21, one bit data being different mutually out of 7 bits data is written in each of the memory units 31-37 in the direction of word line as write bit data, and write bit data has interval of 4 bits in 7 bits data. Each of error correction circuits 24a-24d performs error correction of 7 bits bit data using 7 bits data as a unit respectively.
Patent JP-2003074859-A (JP)
Title: Steam cooker
Inventor: SUGIYAMA AKIKO
IPC: F24C1/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a steam cooker, in which a cook is prevented from being shot by steam at the time he puts/takes out a to-be-cooked material into/from a heating chamber, and the material is perfectly cooked. SOLUTION: A to-be-cooked material 13 is held and heated in a heating chamber 2. A steam-generating device 7 generates steam, which is stored in a steam tank 8. An opening/closing board 9 constitutes a part of the wall between the steam tank 8 and the heating chamber 2. An opening/closing means 11 is provided to open/close the board 9. A temperature detector 10 detects that the tank 8 is filled with steam. On receiving signals from the detector 10, the opening/closing means 11 opens the board 9, then steam is filled in the heating chamber 2 in a short time to heat the material 13 quickly.
Patent JP-2003072304-A (JP)
Title: Two-piece rim wheel
Inventor: AOYANAGI TERUKI
IPC: B60B21/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a wheel of a two-piece rim capable of preventing damage to a tire due to a clearance part of a side ring. SOLUTION: The wheel 1 of the two-piece rim having a rim base 2 furnished with a side flange 3 on one side in axial direction and a side ring 8 provided with the clearance part 8b in the circumferential direction and installed on the other side of the rim base 2 free to connect and disconnect to and from it is constituted by arranging a wear plate 10 to cover the clearance part 8b of the side ring 8 from the central side in the axial direction.
Patent JP-2003073511-A (JP)
Title: Polypropylene-based unoriented film
Inventor: TSUYUKI MINORU
IPC: C08L23/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene-based unoriented single-layer film having excellent clarity, good balance between stiffness and impact strength, and good slipperiness, having such a property that the clarity scarcely depends on film- forming conditions, and having excellent moldability, and to provide a polypropylene-based unoriented laminate film. SOLUTION: This polypropylene-based unoriented single-layer film comprises 95-99.999 wt.% of a component (A) comprising a propylene-α-olefin random copolymer having a specified melt flow rate (MFR), melting point, and relationship between a polydispersity index (PI) and the MFR and 0.001-5 wt.% of a component (B) comprising a polyethylene wax having a specified density, melting point, and viscosity. The polypropylene-based unoriented laminate film has a surface layer comprising the unoriented single-layer film.
Patent JP-2003088196-A (JP)
Title: Controller of motor
Inventor: SATAKE AKIYOSHI
IPC: H02P6/06
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a controller of motor in which stabilized control can be ensured by avoiding instability of control caused by voltage saturation, rotor structure and magnetic characteristics of a soft magnetic material. SOLUTION: A field current correction value is operated from a voltage value obtained by a voltage estimator for estimating the voltage value between the terminals of a motor with reference to the detection value of a current detecting means and a rotor speed, and then a field current command value is operated by correcting a flux command value with the field current correction value. Sign of the field current command value is judged before correction and field current bias values are determined for both positive and negative signs of the field current command value before correction. A field current command value is operated by correcting the field current command value before correction with the field current bias value.
Patent JP-2002080911-A (JP)
Title: Method for eliminating strain and work hardening of blank for clutch rotor
Inventor: HIYAMA KOUZAI
IPC: C21D9/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To quickly and economically eliminate any strain and work hardening generated in an inner circumferential edge of a concentric blank for manufacturing a clutch rotor without losing any required strength. SOLUTION: The blank 1 for the clutch rotor is alternately transferred immediately below and above six induction coils 5, 5, etc., successively by a feeding mechanism 6, and the high frequency magnetic field of 25 kHz is applied to the circumferential edge 3 of a center hole 2 from an upper surface side or a lower surface side thereof alternately by three seconds. The upper surface side or the lower surface side is alternately head-generated by the eddy current loss attributable thereto, and the temperature of the circumferential edge 3 of the center hole 2 finally rises to 700-730 deg.C. Then, the heat-treated blank 1 for the clutch rotor is placed in a heat insulation box, and left therein for about four hours and slowly cooled.
Patent JP-2003080503-A (JP)
Title: Staple-detecting mechanism of electromotive stapler
Inventor: HARAMIISHI KIICHI
IPC: B27F7/19
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a staple sheet-detecting mechanism for achieving improvement of detecting precision and miniaturization of a staple-detecting mechanism. SOLUTION: A passage 55 for feeding staple sheets 54 consisting of straight staples arranged in parallel is provided. A forming plate 46 and a driver 48 are arranged above an anvil 56A of the passage 55. The forming plate 46 and the driver 48 are moved to the staple 54A side, and the formed staple 54A is inserted into copy paper positioned below the staple 54A. A sensor 57 wherein one end part 57A comes in contact with a tip part in a feed direction of the staple sheet 54 and the other end part 57B makes an interrupter on or off, is provided at a position for the forming plate 46 standing by above the anvil 56A. A swing support point 57 of the sensor 57 is provided by being biased to the staple sheet 54 side of the passage 55, and depressed parts 46A and 48A for allowing the sensor 57 to swing are provided to the forming plate 46 and the driver 48.