baber/WOPTO huggingface dataset:
Patent JP-2002249229-A (JP)
Title: Generating system for yard map
Inventor: FUJIKAWA TOSHIMI
IPC: B65G65/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve forming accuracy of a yard map formed in case of open freighting or outgoing in a storage yard by a stacker or a reclaimer. SOLUTION: As in the past a profile of a pile is simplified as the conical pile of piling radius r having an angle of repose 8, and a distance measured point is a vertex of the pile in the case of piling, by measurement in only several points in both ends of a pile of outgoing in the case of outgoing, a yard map is drawn, in accordance with a number of the measured points the conical pile is synthesized, and the yard map of each yard number is generated. Here in this invention, a distance measuring device is provided in a stacker or a tip end of a boom of a reclaimer, a piling locus of the pile and an outgoing locus are measured in many points, and the yard map near the profile of the actual pile is drawn.
Patent JP-2001241993-A (JP)
Title: Measurement machine provided with rope type sonde and method for shortening the rope of the rope type sonde
Inventor: SCHMIDT ROBERT
IPC: G01F23/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for shortening the rope of a rope type Sonde and a measurement machine provided with a rope type Sonde capable of shortening the rope without removing the casing of the measurement machine from a vessel containing measurement media and provide a normal screw driver and a knife shape cutting tool cutting a pinch and/or exposing a conductor. SOLUTION: The measurement machine (10) has a machine casing (22) containing a measurement machine/electronic mechanism (12) and the rope type Sonde (40) fixed in the machine casing. The rope type Sonde is provided with an assembling sleeve (42) placed inside the machine casing (22) and the assembling sleeve is detachable by the rotation around the assembling sleeve vertical line inside the machine casing inside. The work position of the assembling sleeve is fixed by at least one removable fixing means.
Patent JP-2002257273-A (JP)
Title: Joint
Inventor: IWAHARA YOSHIYUKI
IPC: F16L47/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a joint capable of reducing slack of a pressing ring against a main body in a permanent fastening condition, and easily and quickly determining whether the pressing ring is temporarily fastened or permanently fastened to the body. SOLUTION: A joint body 12 is constructed of a substantially cylindrical body 13 and the substantially cylindrical pressing ring 14 screwed to the body 13, and a flat part 51 is arranged, in the base end part of a second external thread part 34 threaded in the pressing ring 14. On the flat part 51, a locking flange 52 is projected. In the temporary fastening condition, in which the pressing ring 14 is manually fastened to the body 13, a locking flange 52 prevents the pressing ring 14 from spirally entering the body 13. In the permanent fastening condition, in which the pressing ring 14 is fastened to the body 13 by means of a wrench, the locking flange 42 is deformed and locked on the inner circumferential face of the body 13, so that the pressing ring 14 is prevented from spirally retracting from the body 13.
Patent JP-2002254656-A (JP)
Title: Ink jet printing device
Inventor: HORIKAWA KOJI
IPC: B41J2/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide excellent print quality by making interlace scanning possible without making a position in a direction at right angles to a dot in one line zigzag and without generating displacement in the upper and lower columns in printing a plurality of columns. SOLUTION: In an ink jet printing device which conducts the interlace scanning so that charged particles jetted in succession are not flied to stick to an adjacent dot position to a deflection direction, the charged particles are alternately brought into the interlace scanning in between a plurality of lines.
Patent JP-2002256837-A (JP)
Title: Oil supplying structure of small craft
Inventor: KINOMOTO NAOKI
IPC: B63H21/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize and reduce the weight of an oil tank and prevent the air from mixing in the oil at the oil pump side with a simple structure. SOLUTION: In an oil pump supplying structure equipped with a propeller 11 driven with an engine 3, and supplying the oil lubricating the engine 3 from an oil tank 27 to each part of the engine 3 driven by an oil pump 7, an oil supplying port part 302 at a bottom of the oil tank 27 is formed in a throttled shape by inclining at least right and left faces of the craft body so that an inlet side 302a is made wide and an outlet side 302b is made narrow.
Patent JP-2002261722-A (JP)
Title: Orthogonal frequency-division multiplex modulator circuit
Inventor: OTAKI YUKIO
IPC: H04J11/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an orthogonal frequency-division multiplex modulator circuit for reducing a power consumption, by preventing an increase in a circuit scale of a logic circuit section by using one or more interpolators 5, 9, having IIR digital full band-pass filters 51 , 53 , 91 , and 93 having a little number of tap stages as the interpolators. SOLUTION: The orthogonal frequency-division multiplex modulator circuit comprises an inverse Fourier transforming means 3 for inverse Fourier transforming a digital modulation signal, by mapping the signal to a plurality of subcarriers and outputting inverse Fourier transformation signals of a plurality (N) of points, and an interpolating means for interpolating the N points of the inverse Fourier transformation signals in an interpolating order 2. The interpolating means has only an initial stage interpolator 5 or a combination stage of one or more complex multipliers 6 cascade connected to the initial stage interpolator 5 and the next stage interpolator 9 connected to the multipliers 6.  The interpolators 5, 9 have 90 deg.-phase-shift IIR digital full band-pass filters 51 , 53 , 91 , and 93 , and digital delay circuits 52 , 54 , 92 , and 94 , for delaying by the signal delays of the IIR digital full band-pass filters 51 , 53 , 91 , and 93 .
Patent JP-2002261145-A (JP)
Title: Wafer taking-out and storing device
Inventor: KANAYAMA TAKASHI
IPC: H01L21/68
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a wafer taking-out and storing device without scratches on the surface and rear face of a wafer and suppressing generation of dusts to the minimum. SOLUTION: The wafer taking-out and storing device has a wafer sliding table 21 whose front side is inclined slightly low and in which a plurality of air jetting holes 22 are possessed on the upper face. A lifting and lowering table 4a is vertically moved by pitch feed, and the wafers 1 are taken out one by one from the lowermost stage of the inside of a wafer carrier 2 set thereon. Then, the wafers 1 slide on the wafer sliding table 21 while the whole is floated by air jetted from the air jetting holes 22. Thus, the rear face of the wafer 1 is not abraded anywhere, and the cuts do not occur.
Patent JP-2002254824-A (JP)
Title: Multicolor heat-sensitive recording material
Inventor: MASUDA TAKAO
IPC: B41M5/28
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a color separation of a low-temperature printed part from a high-temperature printed part with a good chemical resistance and simultaneously a color bleeding of the high-temperature printed part in an additive color type multicolor heat-sensitive recording material of a single layer of a color developing layer for color developing in a different color tones from each other at low and high temperatures according to a difference of a heating condition. SOLUTION: A low-temperature color developing dye precursor and a high- temperature color developing dye precursor made of one or more types of dye precursors are covered with a color developing regulating layer having a different color developing sensitivity obtained by polymerizing a vinyl monomer for use. Specially, one type of the high-temperature precursor is used as a dye precursor of a complementary color of the low-temperature precursor, and hence the 'color bleeding' is improved. Further, the low-temperature and high-temperature precursors are dissolved and melted to amorphous dye precursors, then covered with the color developing regulating layer having different color developing sensitivity for use.  Thus, an image having good image preservability (chemical resistance) at high sensitivity for both low-temperature and high-temperature printing and no 'color bleeding' is obtained.
Patent JP-2002256813-A (JP)
Title: Emission wheel chamber of cooling type gas turbine
Inventor: HASHIMOTO YUKIHIRO
IPC: F01D25/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal stress of the wall of a gas turbine emission wheel chamber. SOLUTION: A cooling air channel is provided by boring in the wall of an emission wheel chamber 5 that is connected with a turbine wheel chamber 3 of a gas turbine 1, where cooling air is supplied from the vicinity of the end part of the downstream side. The cooling air flows through a cooling air channel 20 in an emission wheel chamber wall 5a, and after cooling the wall of the emission wheel chamber, is admitted into a turbine stage cavity 35 at the most downstream side of the turbine wheel chamber 3, after which the cooling air passes from the cavity 35 through a stationary blade ring 25 into a turbine stator blade 23 cooling the stator blade, to be emitted into the combustion gas that passes through the turbine stage.  The emission wheel chamber wall 5a is cooled by the cooling air and the temperature of the wall in the vicinity of the joint part with the turbine wheel chamber drops. Furthermore, the cooling air with increased temperature having cooled the wall of the emission wheel chamber is supplied to the cavity 35, which causes a rise in temperature on the wall of the turbine wheel chamber in the vicinity of the joint, thus reducing the difference in temperatures between the wall of the turbine wheel chamber in the vicinity of the joint and the wall of the emission wheel chamber, thereby reducing a thermal stress that occurs on the wall of the emission wheel chamber.
Patent JP-2002270960-A (JP)
Title: Vertical resonator type light emitting diode and optical module using it
Inventor: TAKAOKA KEIJI
IPC: H01S5/40
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a vertical resonator type light emitting diode that efficiency lowers as a current increases although it is high in a low injection current region and a sufficient optical output can not be attained because an optical output is saturated with a relatively low current. SOLUTION: A light emitting region is divided into a plurality of regions suitable for attaining high emission efficiency, and a current is injected thereto while being divided. Each light emitting region is operated under a high efficiency condition and light is taken out from its light take-out part 112 thus obtaining the vertical resonator type light emitting diode having a high optical output as a whole.
Patent JP-2002271134-A (JP)
Title: Antenna device
Inventor: FUSHIMI HIDEKI
IPC: H01Q9/44
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a dipole antenna having a reflector, capable of improving the gain in a direction parallel with a plane on which an antenna is arranged, and obtaining a much larger gain in a range whose semispherical covering area is wide. SOLUTION: A dipole antenna is added with a conical reflector, a pyramidal reflector such as a square cone, or a semispherical reflector. This antenna is arranged in parallel with a plane which including the peripheral parts of eh bottoms of those reflectors, and also arranged on the upper plane of the top at a distance which is quarter of the wavelength from this plane.
Patent JP-2002264869-A (JP)
Title: Shock absorbing structure for motorcycle
Inventor: AKIYAMA HIDEKI
IPC: B62J27/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing structure for a motorcycle capable of easily setting the amount of collapse for sufficiently reducing an impact force and preventing the occurrence of pitching. SOLUTION: This shock absorbing structure 20 absorbs a shock by collapsing a shock absorbing body 23 projected from a vehicle body. In the shock absorbing structure 20, the shock absorbing body 25 is constituted of an upper side absorbing member 26 arranged on the upper side and a lower side shock absorbing member 27 arranged on the lower side of the upper side shock absorbing member 26, and the upper/lower side shock absorbing members 26 and 27 are made of two members different in collapse characteristics. The lower side shock absorbing member 27 is made of the member easily deformable by a low load, as compared with those of the upper side shock absorbing member 26.
Patent JP-2002271980-A (JP)
Title: Power source circuit
Inventor: HIRUMA YOSHIAKI
IPC: H02M3/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit wherein output voltages can be started sequentially when a plurality of circuits are connected in parallel and a parallel operation device is constituted. SOLUTION: The power source circuits A, B constitute a parallel operation device by inputting a DC voltage and connecting a plurality of circuits in parallel. The power source circuit is provided with a first terminal 3 and a second terminal 4. The first terminal 3 sends out an arbitrary High level at the same time when an input voltage is applied, and turns to an open potential or at least an arbitrary Low level when operation is operated. The second terminal 4 stops operation when an arbitrary High level is inputted, and can start operation when the open potential or at least an arbitrary Low level is inputted. The first terminal 3 of the n-th power source circuit A is connected via a rectifier element 5 with the second terminal 4 of the (n+1)th power source circuit B.  A connection part is arranged between the rectifier element 5 and the second terminal 4 of the (n+1)th power source circuit B. The connection part can be connected via a capacitor 6 with a negative side of the input DC voltage.
Patent JP-2002271217-A (JP)
Title: Mute circuit
Inventor: YAMASATO KEISUKE
IPC: H04B1/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive current from flowing, at mute-on time. SOLUTION: A mute circuit (10) includes a first enhancement N-channel MOSFET (M1), which has an input terminal (IN) applied with an input voltage (VIN) and an output terminal for outputting an output voltage (VOUT) and in which a drain (D1) is connected to the output terminal, a source (S1) is grounded, and a low voltage (VL) and a high voltage (VH) are selectively supplied to a gate (G1) as a control voltage. This mute circuit (10) has a power consumption reducing circuit (12) for reducing power consumption, when the MOSFET is turned on. The circuit (12) is one for connecting the back gate (B1) of the MOSFET to the grounding terminal, when the MOSFET is turned on.
Patent JP-2002262754-A (JP)
Title: Invasion-preventing apparatus
Inventor: HORIKAWA YOSHITAKA
IPC: A01M29/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an invasion-preventing apparatus capable of surely preventing invasion through four seasons without depending on weather and installing it on an existing fence at a relatively low cost. SOLUTION: This invasion-preventing apparatus is characterized by providing supporting members 2 protrusively installed in the upper part of a fence 1, a spindle 3 installed between supporting members 2 and rotating obstacles 4 rotatably supported by the spindle 3 and forming these rotating obstacles 4 in needle mountain-like state by radiately providing a number of sticking rods around a pipe 5 in which the spindle 3 is inserted.
Patent JP-2002263437-A (JP)
Title: Soil layer for cleaning polluted air
Inventor: SATAKE HIDEKI
IPC: B01D53/81
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a soil layer for cleaning polluted air which does not give rise to the occurrence of a variation in the treating air quantity per unit area even when the area of a soil layer increases. SOLUTION: The soil layer 14 is constituted by stacking two thin flatly spreading soil layers 32 one above the other and interposing an air diffusion layer 34 between these upper and lower thin soil layers 32. The thin soil layers 32 are formed by mixing perlite, etc., into soil. The air diffusion layer 34 is formed of many particles sized to the extent that the flow of air can be diffused four ways. In this embodiment, the perlite used in forming the thin soil layers 32 is used. The air diffusion layer 34 does not increase the height of the soil layer 14 and is formed at the thickness at which the flow of the air can be diffused four ways and this thickness is smaller than the thickness of the thin soil layers 32.
Patent JP-2002274581-A (JP)
Title: Injection button having tip-stop function
Inventor: SOMA SHUNJI
IPC: B05B9/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an injection button having tip-stop function which can increase the amount of injection by utilizing a needle valve capable of achieving a tip-stop function. SOLUTION: A nozzle 10 which is fitted to a stem 3 of an aerosol container 1 and has a needle valve 20 having orifices 22, 23 closed by a ring-shaped seal member 25 and placed on two stages in different positions of front and rear formed around its front end and a cap 30 which has a front part 31 extending over the front and the upside of the nozzle and an upside part 32 and serves as an operating member are provided. A part positioned lower than the needle valve 20 of the cap is sustained by the nozzle 10 so that the front part 31 can be swung rearward in a way of elastically returnable on pushing-down of the upside part 32, and injection toward the front is made through the orifices 22, 23 which are opened with the seal member 25 bent by tilting toward the rear of the front part 31 when the stem 3 is opened by pushing-down of the cap 30.  The orifice 23 at the rear position is opened when the front part 31 is tilted rearward in a larger extent.
Patent JP-2002263576-A (JP)
Title: Vibration type brushless motor
Inventor: KAJIWARA HIDETOSHI
IPC: B06B1/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve a vibration type brushless motor, in which the magnitude of vibration can be arbitrarily set without increasing the cost and man hour. SOLUTION: This vibration type brushless motor is provided with a rotor 9, where one end 3a of a shaft 3 is fixed to the rotation center 18 of a rotor yoke 1, to which a cylindrical magnet 2 adheres, and the other end 3b is freely rotatably supported by a bearing unit 6, a core 4 equipped with a plurality of salient poles arranged circularly around the bearing unit 6, and the magnet 2, where the center of a inner diameter part 14 opposed to the core 4 equipped with the salient poles is located in a position coinciding with the rotation center 18 of the rotor yoke 1 and the center of a outer diameter part 15 is located in a position 12 deviating from the rotation center 18 by a deviation width 13. The deviation of the central position of the outer diameter part 15 from the rotation center 18 generates unbalanced rotation of the rotor 9, which generates vibration.
Patent JP-2002274523-A (JP)
Title: Packaging box
Inventor: YOSHIDA TAKESHI
IPC: B65D5/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact packaging box which can be opened easily. SOLUTION: There is provided a packaging box in which a lid plate 9 is overlapped on a flap 8 extended out of a front wall 1, an inserting piece 10 at the extremity end of the lid plate 9 is inserted into an insertion port 12 at the base end segment of the flap 8, a shoulder segment 11 of the inserting piece 10 is engaged with an end edge of the insertion port 12 to attain a sealed state, wherein the insertion port 12 is slit at the extremity end of the flap 8, a width of its slit segment 13 is set to be larger than a width of the shoulder segment, the upper segment of the front wall 1 is provided with a pushing piece 14.  When this pushing piece 14 is pushed, the inserting piece 10 is bent rearwardly and released to the slit segment 13 of the insertion port 12 so as to cause the engaged state between the shoulder segment 11 of the inserting piece 10 and the end edge of the insertion port 12 to be disengaged from each other.
Patent JP-2002270600-A (JP)
Title: Plasma cvd apparatus, plasma cvd method and thin film solar cell
Inventor: KURIBE YOSHIFUMI
IPC: H01L31/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD apparatus in which deposition rate can be enhanced when a film is deposited on a substrate. SOLUTION: The plasma CVD system for forming a film on a substrate 13 carried into a film deposition chamber 4-6 comprises a holder 14 being driven to carry the substrate while holding, pipes 23 and 24 for supplying a material gas to the film deposition chamber, a high frequency electrode 21 disposed in the film deposition chamber and conducted while facing the substrate to generate plasma in the film deposition chamber, and upper and lower earth members 61 and 62 for earthing the holder by touching it under a state where at least the substrate faces the electrode.
Patent JP-2002275878-A (JP)
Title: Housing ground reinforcing structure and its constructing method
Inventor: MINAGAWA KAZUYA
IPC: E02D3/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a ground reinforcing structure for producing sufficient function on an unexpected horizontal load due to earthquake without disordering a natural ground and permitting the formation of a safe ground without giving influences on peripheral grounds for a long period, and its constructing method. SOLUTION: The reinforcing structure comprises at least one layer of reinforcing portion consisting of a tight layer 30 containing a continuous reinforcing material placed on all or part of an area to be reinforced, a first compact layer 40 formed on the tight layer using soil, a drain layer 50 placed on the first compact layer and formed of one or plural spaced band materials and a second compact layer 60 formed on the first compact layer containing the drain layer, using soil.
Patent JP-2002274590-A (JP)
Title: Packed copper or copper alloy tube and method for packing the copper or copper alloy tube
Inventor: TSUCHIYA AKINORI
IPC: B65D81/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a packed copper or copper alloy tube and a packing method for the copper or copper alloy tube, whereby the copper or copper alloy tube is prevented from changing in color over a long period of time. SOLUTION: A coiled copper tube 3 is annealed in a non-oxidizing or reduced gas atmosphere. A dew-point in the atmosphere during a process from the time when the coil is taken out of a furnace used for annealing to the time when the packing of the coil is finished is set to 22 deg.C or below. The copper tube 3 is packed with a resin film 4 so as to essentially prevent contact of the copper tube 3 with outside air. An oil applied to the copper surface of the coil is 10 mg/m<2> or less and its dew-point in an atmosphere within the pack is 22 deg.C or below.