baber/WOPTO huggingface dataset:
Patent JP-2003172024-A (JP)
Title: Device and method for mounting column material
Inventor: ONO TATSUO
IPC: E04G7/08
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To mount a column material by using a wedge and a platy supporting piece fixed to a supporting body, and prevent dropout of the wedge by using a non-return device.  <P>SOLUTION: A device for mounting the column material is composed of an embracing groove which is formed in an outer surface of the platy supporting piece fixed to the supporting body, so as to be engaged with an outer surface of the column material to be mounted, a guide which is provided in a part of the supporting piece, and the wedge which is inserted into the guide so as to be engaged with the outer surface of the column material; the embracing groove and the wedge are constituted by holding the column material in a sandwiching manner while facing each other; and the wedge is constitutionally inhibited from dropping out of the inside of the guide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170173-A (JP)
Title: Treatment method for waste water from coalyard
Inventor: NIHEI MIKIO
IPC: C02F1/52
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for waste water from a coalyard of a coal-fired thermal power station which can increase the settling rate of suspended solids and can reduce the turbidity of treated water in treating the coalyard waste water.  <P>SOLUTION: The treatment method for the coalyard waste water comprising regulating the pH of the coalyard waste water to ≤4 and subjecting the waste water to solid-liquid separation by adding a flocculating agent to the waste water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173709-A (JP)
Title: Illumination apparatus
Inventor: TSUCHIMORI MASAYA
IPC: F21S4/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination apparatus that restricts distribution of light to the ceiling.  <P>SOLUTION: This is an illumination apparatus which comprises a metallic main body 2 having a lamp such as a circular fluorescent lamp at the lower face and a globe 3 made of semi-transparent resin or the like covering the lower face of the main body 2 and in which the main body 2 is fitted directly to the ceiling 4, and in which the transmissivity of light of the overhanging shoulder part 5 of the globe 3 is reduced the more the nearer it is to the ceiling face 4. For example, when a great number of dot printing 6 of substantially non-transmission of light are made at the overhanging shoulder part 5 of the globe 3, it is preferable to make the area of the above dot printing 6 larger at the position nearer the ceiling face 4. Meanwhile, for the lower half part of the globe 3, an even transmission of light such as the conventional art is appropriate and the transmissivity of light at the overhanging shoulder part 5 upper than that is gradually reduced toward the upper part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177716-A (JP)
Title: Display device
Inventor: MAKINO TETSUYA
IPC: G09G3/36
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a display device which leaves no useless output terminals even though a data driver IC on the market is used as it is and has a driving sequence capable of obtaining a good time division-driven display state.  <P>SOLUTION: One frame is divided equally into four subframes for every emission color. Each subframe is further divided equally into four intervals and line scanning based on inputted data is conducted in each interval. In the first interval, the polarity mode of a data driver is set into 'L' to display pixel data by using odd number pixels. In the second interval, the polarity mode is set to 'H', the pixel data of the odd number pixels are erased and the pixel data are displayed by using even number pixels. In the third interval, the polarity mode is set to 'L' and the pixel data of the even number pixels are erased by inputting zero gradation data. In the fourth interval, the polarity mode is set to 'H', and zero gradation data are inputted. In the fourth interval which does not participate in display, the back light is turned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176004-A (JP)
Title: Warehouse control device and warehouse control program
Inventor: YAMAZAKI MASAYUKI
IPC: G06Q50/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently control a storage state of an article to be stored in a warehouse.  <P>SOLUTION: This warehouse control device forms a stock record to relate the loaded article to a pallet loading the article when receiving loading information. Thereafter, the warehouse control device decides a position to store the pallet loading the article and transmits pallet storage instruction information to carry out storage instruction of the pallet. The warehouse control device changes pallet state information on a pallet record shown in carriage starting information to a pallet carriage state when it receives the carriage starting information and changes it to a pallet storage state when it receives arrival information. Consequently, it is possible to control a state of the pallet and to efficiently control the storage state of the article to be stored in the warehouse.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179142-A (JP)
Title: Semiconductor device equipped with jitter test circuit, and the jitter test method
Inventor: AKITOMI HIROYASU
IPC: G01R29/02
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jitter decision circuit of a PLL circuit of a semiconductor device and to provide a method of deciding.  <P>SOLUTION: The jitter decision circuit is composed of a window clock generator 4, a delay-generating circuit 5 for delaying the trailing of window clock signals, a multiplexer 6 for selecting window clock signals or delayed window clock signals by a command bus [0], a NAND 7 for taking multiplied clock signals while the sampling signal is at a high level, a binary n-bit counter 8 for counting the multiplied clock in the PLL circuit, a flip-flop 9 for storing the counter value, a flip-flop 10 which stores the measured value when the command bus [0] is at a high level as a reference value for deciding the jitter, a command bus 10 for providing a normal mode, a jitter test mode and jitter allowance decision expected value from the outside and a jitter decision circuit 12 for comparing the allowance decision expected value as the selected value of jitter which is inputted from the command bus 10 and the result of measurement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179819-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO HISATSUGU
IPC: H04N5/335
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device capable of obtaining a natural linear image where no temporal deviation is caused in an object and no rapid change takes place in a luminance signal even while increasing the dynamic range.  <P>SOLUTION: By regularly arranging optical attenuation filters with different transmissivity onto pixels, two kinds of image signals or more with different exposure amounts without temporal deviation are obtained and by composing the image signals, a natural linear image where no temporal deviation is caused in an object and no rapid change takes place in a luminance signal is obtained. In a solid-state imaging element shown in Fig. 1, four kinds of optical attenuation filters are regularly arranged on the pixels and four kinds of image signals with different exposure amounts can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183600-A (JP)
Title: Adhesive tape with metal foil
Inventor: SHIMAZU HIRONOBU
IPC: C09J7/02
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a adhesive tape with a metal foil which permits a circuit transcription under conditions suitable for the transcription of a thin line pattern at low temperatures and is used for the manufacture of a circuit board.  <P>SOLUTION: The adhesive tape has an adhesive layer provided on one surface of a plastic film base material and the metal foil removably attached on the adhesive layer. The adhesive layer contains 0.05-30 wt.% of a compound having a melting point of 40-65°C (preferably at least one kind of compounds selected from the group consisting of carboxylic acids, phosphate compounds, aromatic esters, and higher alcohols).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184912-A (JP)
Title: One-way clutch
Inventor: WATANABE HAJIME
IPC: F16D41/06
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch equipped with a cam surface easy to process and with less change in a wedge angle.  <P>SOLUTION: The one-way clutch in which a plurality of rollers 2 is arranged between an inner ring 1 and an outer ring 4, which is, at an inner peripheral side, provided with cam surfaces meshing into the rollers 2 by rotating relatively to the inner ring 1 in one direction and being released from the bite by rotating relatively in the other direction. A main cam surface 4a1 among cam surfaces 4a is circular arcuate with a single curvature defining its center as a position Q positioned eccentrically from a rotation center O of the outer ring 4 so that an interval between the cam surface 4a and an outer peripheral surface of the inner ring 1 may be made smaller toward the meshing direction side of the rollers 2. The eccentric position Q is at an intersection of a normal line N and a line L1 or is in the vicinity of the intersection. An extended cam surface 4a2, among the cam surfaces 4a, positioned nearer in the half-meshing direction side than a contact point X1 is formed in a more outside position of a diametrical direction than a circle arc 4a4 defining the eccentric position Q as a center thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180449-A (JP)
Title: Applicator
Inventor: NAKAMURA KENJI
IPC: B05C17/10
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetics applicator which is compact and portable, has air tightness and can keep cosmetics for a long time, and in which a application bag impregnated with necessary quantity of cosmetics is connected so as to be easily taken out to a housing bag.  <P>SOLUTION: This applicator has the housing bag 1 which air-tightly houses a application bag 3 and liquid cosmetic 2. The application bag 3 is constituted of a laminated cloth 7 to constitute the outside surface and an inside cosmetic shielding resin film and at least a part of the application bag is combined with the housing bag so that a space 6 is formed in the laminated cloth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182681-A (JP)
Title: Detection method for frictional resistance reduction by bubbles in ship and device therefor
Inventor: HIRATA TOSHIAKI
IPC: B63B1/38
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop and provide a detecting method for frictional resistance reduction by bubbles in a ship and its device which notifies an operator on the real time basis that reduction in frictional resistance by the bubbles is generated in the both of a ship to the maximum and enables operation in the reduced frictional resistance state by the minimum air quantity.  <P>SOLUTION: In the ship on which an bubble generating device is mounted to reduce frictional resistance of the body of the ship by discharging bubbles to the bottom of the ship, whether for not the frictional resistance reduction in the body of the ship is generated to the maximum is detected by a mixed flow (5) formed by the bubbles discharged by the bubble generating device 3 to the bottom of the ship from a generated local load.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181949-A (JP)
Title: Tread centering apparatus
Inventor: TAGUCHI KATSUHIRO
IPC: B29D30/30
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centering apparatus by which centering is performed by accurately obtaining a center position of a tread and which can cope with treads with different gauges and contours.  <P>SOLUTION: By providing a hoisting and lowering means 40 for hoisting and lowering the whole apparatus 20 is provided on a roll-type centering apparatus 20 to make heights of centering rollers 23a and 23b from the bottom face of the tread 1 adjustable and by providing a transversely moving means 30 for transversely moving the whole apparatus 20, a CCD camera 50 for picking up a condition where the tread 1 flows on a carrying conveyor 2 and a centering apparatus position setting means for detecting positions of both end parts of the tread 1 from the picked-up image data to calculate the center position of the tread 1 and to calculate amount of transverse movement of the apparatus 20, the whole roll-type centering apparatus 20 is transversely moved to perform centering of the tread 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189326-A (JP)
Title: White balance correction circuit
Inventor: SHIMIZU AKIRA
IPC: H04N9/73
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of white balance correction for a video display device mainly driven by a digital video signal such as a PDP or an LCD.  <P>SOLUTION: The white balance correction circuit is provided with low luminance side correction sections 1, 2, 3 respectively varying a level of only a video signal within a setting black side level as to RGB digital input video signals as a target and high luminance side correction sections 4, 5, 6 respectively varying the level of the entire range of the video signal; the sections 1, 2, 3 and the sections 4, 5, 6 respectively corresponding to the RGB signals. The setting range for the low luminance side correction section 1 or the like is selected to be a range of a black side level being at most 50% or below with respect to 100% white level of the video signal. Further, the low luminance side correction section 1 or the like and the high luminance side correction section 4 or the like respectively comprise a LUT for storing in advance a plurality of kinds of input output conversion characteristics. Control signals Slr, Slg, Slb for setting the characteristics as to the low luminance side are used to select the input output conversion characteristics, and control signals Shr, Shg, Shb for setting the characteristics as to the high luminance side are used to correct the white balance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180171-A (JP)
Title: Polyethylene terephthalate film for agriculture
Inventor: YAMAGISHI HIROSHI
IPC: C08F220/18
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene terephthalate film which is used for agriculture, whose substrate film and coating film are not deteriorated with UV light over a long period and whose mechanical strengths and transparency are not lowered.  <P>SOLUTION: This polyethylene terephthalate film for the agriculture is characterized by forming a 1 to 10 μm-thick composition coating film comprising a polymerization product prepared by copolymerizing at least a UV light- absorbing monomer with a cycloalkyl group-having acrylic monomer on one side of a biaxially oriented polyethylene terephthalate film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185901-A (JP)
Title: Camera
Inventor: MIYATA KYOSEI
IPC: G02B7/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of mechanically canceling and compensating a change in the focal position of a photographic lens due to a temperature change by using a material having freedom in terms of selection.  <P>SOLUTION: The camera is provide with: a lens barrel which is made movable with rotation in the optical axis direction of the photographic lens while holding the photographic lens equipped with a plastic lens and engaging with an immovable prescribed fixing member; and an expansion and contraction member which is wound in a shape of a coil and arranged so that its center axis is nearly parallel to the optical axis, one end of which is fixed to the lens barrel and the other end of which is fixed to the immovable prescribed fixing member and which expands and contracts in accordance with the temperature change. When the expansion and contraction member expands in accordance with the temperature rise, the lens barrel is moved with rotation toward an object with the expansion member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189199-A (JP)
Title: Channel selector for digital broadcast receiver
Inventor: ISHIHARA KAZUHIDE
IPC: H04N5/44
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel selector for a digital broadcast receiver that allows a user to make selective operations of a main channel and a subsidiary channel through the operation of one numeric key so as to save trouble of entering main channel and subsidiary channel numbers and easily and quickly make channel selection.  <P>SOLUTION: When a numeric key is depressed (#1), the main channel assigned to the entered numeric key is decided (#2), and a set subsidiary channel is tentatively decided (#3). When the same numeric key is depressed within a prescribed time after that (YES in #4, #5), while referencing channel information stored in a memory, the subsidiary channel is revised (#6).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191092-A (JP)
Title: Solid wire for arc welding without copper plating
Inventor: YOKOTA YASUYUKI
IPC: B23K35/40
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid wire for arc welding without copper plating which maintains good wire feedability and the energization stability between wire tips, and has excellent arc stability and good welding workability with a low sputtering quantity.  <P>SOLUTION: Recessed parts like a bottle neck opening to a wire surface and internally wider than an aperture and/or like an internally extending cave are formed on the wire surface. An oxide, K compound, Na compound, Cs compound, sulfide, phosphorus compound, boron compound, zinc compound, graphite or PTFE is held in these recessed parts. The recessed parts exist at ≥20 points in the total number per circumferential length in the circumferential direction of the wire. The effective length rate of the recessed parts is ≥0.5% and <50%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194553-A (JP)
Title: Navigation system and program for information display method
Inventor: YOSHIKAWA KAZUTAKA
IPC: G09B29/10
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To recognize congestion information in a time-series manner.  <P>SOLUTION: The navigation system comprises an information acquisition and processing means 91 which acquires the congestion information provided by an information provider, a recording device 49 which records the acquired congestion information as storage data, and an information display and processing means 93 which displays a time-series change in a congestion state on the basis of the storage data recorded in the recording device 49. A driver can know how the congestion state is changed from now on by looking at an estimated congestion state, and he can recognize the congestion state in a time-series manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203331-A (JP)
Title: Master carrier for magnetic transfer
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/82
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master carrier for magnetic transfer, which has a soft magnetic layer free from bridging even in a minute pattern and enables magnetic transfer of high transfer quality with a structure which lessens damage of a pattern edge part and secures the durability.  <P>SOLUTION: The master carrier for magnetic transfer is provided with a substrate 31 having pattern-like ruggedness corresponding to information to be transferred and a soft magnetic layer 32 formed on at least projecting parts 31a of the substrate 31, and the soft magnetic layer 32 is formed by collimate sputtering, and each projecting part 31a of the substrate is provided with not only an upper film part 32a on the upper face thereof but also a side film part 32b having a film structure of reducing the film thickness toward the bottom of a recessed part 31b by oblique incidence B, on the side face thereof. The pattern edge part is reinforced by the film structure of the side face formed without damaging transfer characteristics, and thus the transfer quality as well as the durability are realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343291-A (JP)
Title: Solid-state ct system and method
Inventor: DUNHAM BRUCE M
IPC: G21K5/02
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state X-ray source for a computed tomography(CT) imaging system. SOLUTION: The X-ray source 14 is provided with a cathode 58, preferably constituted by plural elements capable of addressing. The cathode is disposed inside a vacuum chamber 74, and thereby electrons which are emitted collide with an anode 68 disposed, spaced apart from the cathode 58. An electron beam 82 is formed and moves along the length of the cathode 58. The anode 68 is disposed at a suitable position adjacent to an X-ray transmissive window 66 in a cooling block part 56. The anode 68 and the X-ray transmissive window 66 are disposed in a long and narrow channel 64 of the cooling block part 56.
Patent JP-2003198005-A (JP)
Title: Magnetoresistive effect device, magnetic head using the same, its manufacturing method, and head suspension assembly
Inventor: KUWAJIMA TETSUYA
IPC: H01F41/18
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a magnetoresistive effect device which is reduced in resistance without causing damage to a magnetoresistive layer by an ion beam and manufactured at a low cost by reducing the manufacturing processes in number.  <P>SOLUTION: An upper metal layer 27 made of non-magnetic metal as a protective layer is formed on the top surface of an uppermost free layer 26 of a magnetoresistive effect layer composing a TMR device 2. An upper electrode 31 serving also as an upper magnetic shield layer is electrically connected to the free layer 26 through the intermediary of a metal layer 30 and the upper metal layer 27. The uppermost layer of the upper metal layer 27 is formed of metal nitride.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197526-A (JP)
Title: Semiconductor device, its manufacturing method, display unit, and electronic apparatus
Inventor: HIROSHIMA YASUSHI
IPC: G02F1/1368
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a large number of high- performance semiconductor devices (thin film transistor) on a comparatively large glass board.  <P>SOLUTION: An insulating film (12) is formed on a board (11), a hole (121) is provided on the surface of the insulating film (12) at a prescribed position as it is extended perpendicular to the surface of the insulating film (12), and an amorphous silicon film (13) having a prescribed thickness is formed on the insulating film (12). Then, the amorphous silicon film (13) is grown in a solid phase and turned to a poly-crystal silicon film (13) through a heat treatment. Then, the poly-crystal silicon film (13) is irradiated with a laser beam under prescribed conditions, the rest of the poly-crystal silicon film (13) other than a part inside the hole (121) is kept completely molten while the poly-crystal silicon inside the hole is kept solid, so that crystals are grown as the poly-crystal silicon kept solid inside the hole (121) is functioning as crystal nucleuses, and the silicon film located in a region around the hole (121) inside the poly-crystal silicon film is turned to nearly a single crystal. A thin film transistor is formed by using the silicon film kept nearly in a single crystal state as a semiconductor film.  <P>COPYRIGHT: (C)2003,JPO