baber/WOPTO huggingface dataset:
Patent JP-2001224142-A (JP)
Title: Photovoltaic generation apparatus
Inventor: MATSUKAWA MITSURU
IPC: H02J7/35
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To give priority to link operation in daytime for quickly charging a discharged battery during night and day and maintain the battery in a full- charge state to prepare for the next self-contained operation. SOLUTION: A controller 9 of a power converter 5, which converts inversely DC power of a solar cell 2 and a battery 3 into AC powers and supplies the AC powers to a load in a link operation and a self-contained operation and converts an AC power of a power system 13 into a DC power for charging in a charging operation, has a means, which distinguishes between day and night according to the magnitude of the voltage of the solar cell 2, a means which monitors the voltage of the battery 3 and a means, which during in a daytime when the system is normal, controls the power converter 5 to be in a charging operation every time when the voltage of the battery 3 is lowered to a discharge limit voltage, predetermined to be in a neighborhood of an overdischaging voltage, and, at night when the system is normal, controls the power converter 5 to be in a charging operation,  each time when the voltage of the battery 3 is lowered to a lower limit voltage in a charging state, which is higher than the discharging limit voltage.
Patent JP-2001218990-A (JP)
Title: Single yarn circularly sewing machine
Inventor: TACHIKAWA MITSUHIRO
IPC: D05B57/32
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a needle-shaking type single yarn circularly sewing machine having a simple constitution capable of securely sewing. SOLUTION: This sewing machine is provided with a main shaft 10, a needle bar moving up and down and at the same time moving laterally and provided with a needle, a looper shaft 17, and a looper 18. The needle bar is moved up and down once according to one rotation of the main shaft 10 to carry out sewing by cooperation of the needle with the looper 18. The rotational speed during one rotation of the loooer shaft 17 is varied against the rotational speed of the main shaft 10 to make the rotational speed of the looper shaft 17 faster than that of the main shaft 10 when catching needle yarn by the looper 18.
Patent JP-2001225297-A (JP)
Title: Plotter for both plotting and cutting
Inventor: OTANI KATSUHIKO
IPC: B26D5/32
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the dislocation of paper by firmly supporting the paper when cutting and prevent the transfer of ink onto the paper when plotting and cutting. SOLUTION: The paper 48 on a platen 6 is held by a driving roller and pressure rollers 38, 53 and fed in an X-axis direction, and a plotting head 10 plots on the paper 48. The pressure rollers 38 are positioned on both sides of the paper 48, while the pressure roller 53 is positioned at the intermediate part of the paper 48, and each roller can be elevated relative to the corresponding driving roller. When cutting, the intermediate pressure roller 53 automatically descends, and the paper 48 is supported at three points by the pressure rollers 38 on both sides and the intermediate pressure roller 53. When plotting, the intermediate pressure roller 53 automatically ascends, and the paper 48 is supported at two points by the pressure rollers 38 on both sides. When shifting from plotting to cutting, cutting is performed after the lapse of specified ink drying time.
Patent JP-2001225019-A (JP)
Title: Apparatus for removing char adherent to metal piece in carbonization residue
Inventor: MATSUDA YUTAKA
IPC: B07B9/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To remove char powder adherent to a metal surface in a carbonization residue produced in a carbonization furnace. SOLUTION: A mixer 9 for kneading metal pieces 4 after char 5 in the carbonization residue 2 produced in the carbonization furnace 1 is roughly segregated and a sieve 10 for finely segregating materials kneaded by the mixer 9 are provided. The metal pieces 4 are made to collide with each other in the mixer 9, and the char powder 5a adherent to the metal pieces 4 is dropped off by grinding effects. The mixture of the metal pieces 4 and the char 5a is segregated precisely into the metal pieces 4 and the char 5a by the screen 10.
Patent JP-2001228998-A (JP)
Title: Print system and print service providing method
Inventor: TANAKA SHINJI
IPC: G06F3/12
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a print system where the print state can be confirmed in real time when the printing is carried out by a remote printer. SOLUTION: This system includes a server 10, one or more client terminals 40 which are connected to the server 10 via a network 5 and transmit the print data, a printer 20 which receives the print data from the server 10 and prints them and a camera 30 which photographs the type pages printed by the printer 20. Furthermore, the server 10 has a transmitting means to transmit the photographing results to the terminals 40 and each terminal 40 has a receiving means to receive the photographing results and a display means to display these results.
Patent JP-2001230523-A (JP)
Title: Method of manufacturing printed circuit board material
Inventor: TAKAGI TETSUJI
IPC: H05K3/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a printed circuit board material, which can make a printed circuit board into higher density, which can make it superior in accuracy of size and which can easily and economically manufacture it. SOLUTION: In the manufacturing method of a printed circuit board material, plural ladder-like metal plates 10 or comb-like metal plates where rectangular gaps are installed by prescribed pitches are arranged in a forming die 18. A composite material constituted of plastic and ceramic is made to flow into the forming die 18, and the composite material is cured.
Patent JP-2001226390-A (JP)
Title: Transition metal compound, olefin polymerization catalyst, method for producing olefin-based polymer and olefin-based polymer
Inventor: KASHIWAMURA TAKASHI
IPC: C07F17/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new double crosslinking type metallocene compound useful as a component for an olefin polymerization catalyst. SOLUTION: This transition metal compound is represented by the following general formula (I) (M is a metal element of the group 3 to the group 10 of the periodic table or a lanthanoid series; X is a σ-bonding ligand; Y is a Lewis base; q is [(valence of M)-2] and an integer of 1-5; r is an integer of 1-3; R1 to R6 are each independently a hydrogen atom, a halogen atom or the like and may be the same or different; R1 to R6 do not form a ring and R1 to R6 are not hydrogen atoms at the same time; R7 to R14 are each independently a hydrogen atom, a halogen atom or the like and may be the same or different and at least one or R7 to R14 is a hydrogen atom).
Patent JP-2001227104-A (JP)
Title: Flat seam roof tile
Inventor: MOMIYAMA YOSHIHISA
IPC: E04D1/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To fix the head side of a flat seam roof tile in a roofing state. SOLUTION: Projected portions are located at the inner portions of the inner sides of linking portions 7, 7a provided at least at one side of a slate main body, a linking cut 9 formed at the projected portion positioned below the projected portion of the linking portions 7, 7a externally fitted to the one or both the linking portion 7, 7a of two lower flat seam roof tiles is provided;  at the tail side portion from the linking portions 7, 7a at the top surface of the tile main body, there is a hanging straddling the lower two flat seam roof tiles in a roofing state, and in a process of laying flat seam roof tiles with the bottom end surface of the hanging brought into contact in the upper flat seam roof tiles in a staggered pattern, the flat seam roof tile is once placed so as to make hanging straddle the tail side of two flat seam roof tile adjacently in roofing state, such flat seam roof tile is slid in the flow direction, the linking cut 9 of the hanging is externally fitted to the lower linking portion 7, 7a, and the head side of the flat seam roof tile is fixed to the lower flat seam roof tiles.
Patent JP-2002086452-A (JP)
Title: Mold clamping device
Inventor: KUBOZOE KAZUO
IPC: B29C45/80
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold clamping device of such a construction that the height of a die can be appropriately adjusted despite the very simple structure of the device. SOLUTION: A fixed platen 14 and a movable platen 18 on which a mold is mounted, under a structural linkage of both platens 14 and 18 by a tie rod, can be fixed at a mold clamping position with the help of a platen lock means 200. In addition, a wedge mechanism is provided which adjusts the position of the platen lock means 200 in the tie rod axial direction by a wedge action. The wedge mechanism is constituted of a fixed wedge 208 and a movable wedge 210 interposed in and joined on the slope to each other between the platen lock means 200 and the platen 18. Further, an insertion depth adjustment mechanism for the movable wedge 210 is provided which makes the thickness of the wedge changeable.
Patent JP-2001237309-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KAWAHARA HISAYOSHI
IPC: H01L21/027
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a detection mark cannot be seen and cannot be detected by the lithography of a gate electrode formation process when polysilicon, tungsten silicide, or the like is formed on the surface of a semiconductor substrate since a buried oxide film is buried in the groove for alignment of the semiconductor substrate for flattening the surface of the semiconductor substrate on the surface of the detection mark that is formed by a shallow trench element isolation process. SOLUTION: Merely an oxide film 5 that is deposited, in advance, in a groove 4 for alignment is selectively thinned with photo resist as a mask, thus preventing the region of the groove 4 for alignment from being flattened even in a flattening machining after that, and hence achieving an effective function as the mark for positioning of a process following after an element insulation and isolation process.
Patent JP-2001231355-A (JP)
Title: Scion of plant belonging to the genus eucalyptus or the genus acacia, and sapling grown up by the same scion
Inventor: ASADA TAKAYUKI
IPC: A01N43/653
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology for efficiently producing clone saplings of the tree species/lineage belonging to the genus Eucalyptus or Acacia in which the germination of its root is difficult. SOLUTION: This sapling is obtained by treating a scion-collecting mother tree for collecting the scions for growing the sapling of the plant belonging to the genus Eucalyptus or Acacia with a gibberellin biosynthetic pathway inhibitor such as paclobutrazole that is a plant growth-adjusting agent, or the like, in advance for prompting the root-germinating capability of the scion, planting the scion into a scion-planting medium, growing and producing the sapling.
Patent JP-2001241658-A (JP)
Title: Warm water circulation type boiler
Inventor: NISHIMURA TSUNEO
IPC: F23N5/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To safely operate under a simple control by setting conditions by surely detecting a fault such as an adherence of a soot or the like to a heat exchanger in a warm water circulation type boiler having a burner and the exchanger and connected via a circulation pipeline so as to circulate a warm water. SOLUTION: The warm water circulation type boiler comprises a fault detecting timer 29 for counting a continuing time of a high thermal power combustion of a burner 15 and resetting a counting time when a combustion amount is reduced after counting is started. In this case, the timer 29 stops the combustion when the timer 29 counts a predetermined time or more.
Patent JP-2001232387-A (JP)
Title: Water cleaning apparatus
Inventor: HIRATA KAZUYA
IPC: C02F3/20
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning apparatus having the enhanced efficiency for supplying oxygen to a targeted lower layer water region having a lower dissolved oxygen concentration by transferring surface layer water to the lower layer water region without generating vertical mixing, preventing air bubbles immediately rising from a diffusing apparatus as usual bubbles and imparting a bubble slow releasing function. SOLUTION: The water cleaning apparatus is provided with a stand 10 disposed on the surface of the water, air sources 4 and 5 disposed on the stand 10, a strut 1 extending to the lower side from the surface of the water and fixed to the stand, a piping tube 6 for introducing air through the inner part of the strut and communicating with the air sources, a diffusing tube 8 for aerating the air at a part near to the lower end part of the strut and blades 2a and 2b each fixed freely movably along the strut above the diffusion pipe, having a projecting shape to the upper side and capable of holding the air in its inner part.
Patent JP-2001231507-A (JP)
Title: Apparatus for producing boiled egg-like food
Inventor: YAMAZAKI OSAMU
IPC: A23L5/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a boiled egg-like food having a long-term preservation by the irradiation of far infrared. SOLUTION: This apparatus for producing the boiled egg-like food has a housing having a space surrounded by metal plates radiating the far infrared electromagnetic waves by a heat source adhering thereto, and egg trays arranged in the housing, and is constituted so that the surfaces of the spheres of the many eggs to be heated at once may uniformly be irradiated with the far infrared electromagnetic waves, and further constituted so that the eggs may be heated to 65-90 deg.C and simultaneously the whole eggs may be irradiated evenly with the far infrared having 3-30 μm wave length.
Patent JP-2001234809-A (JP)
Title: Wear resistant ring
Inventor: TAKIGUCHI HIROSHI
IPC: F16J9/26
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant ring which is stable in ensuring the desired boundary strength when cast in a piston and excellent in bonding property with the piston material (aluminum alloy). SOLUTION: The wear resistant ring formed of a porous metal sintered body is cast in the piston so that the surface roughness satisfies the inequality  Rvk×(100-Mr2)}/100>=1.5, and the boundary strength is stably above the desired value. The porous metal sintered body is preferably the iron-based alloy sintered body containing cavities.
Patent JP-2001242548-A (JP)
Title: Cleaning mechanism for picture display device
Inventor: NAGASHIMA TAKASHI
IPC: G03B27/52
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To mount a cleaning member on a shutter for picture display screen protection opened and closed with attachment and detachment of an optical unit so that a picture display screen of CRT is cleaned with attachment and detachment of the optical unit, in a photograph printing device constituted so that the optical unit for printing an image projected on the picture display screen of CRT on the photosensitive material surface is mounted attachably and detachably to the photograph printing device main body on which a CRT is set. SOLUTION: When the optical unit 6 is not attached, the shutter 12 is held at a closed position with a spring 83. The optical unit 6 is provided with a engaging member 78 which engages with the shutter 12, and performs an opening operation of the shutter 12 against the energizing force of the spring 83 when the optical unit 6 is attached to the main body of the photograph printing device. The cleaning member 84 is attached under the rear side surface of the shutter 12.
Patent JP-2001239836-A (JP)
Title: Automobile door and its assembling method
Inventor: NISHIKAWA MASAO
IPC: B60J5/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an automobile door and its assembling method, wherein a resin panel member mounted on the automobile door is set, for improving the production efficiency of the resin panel member, when molded. SOLUTION: An outer handle cover member 22 for closing an outer handle connecting work hole 13 and a window glass cover member 23 for closing a window glass assembling work hole 12 are molded at the upper corner of the front end of the panel member via rupture portions 20, 21.
Patent JP-2001244046-A (JP)
Title: Heating device and image forming device
Inventor: MAEDA KOHEI
IPC: H05B3/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe and a highly reliable heating device that is superior is thermal response to a temperature fuse and an image forming device in consideration of further safety in addition to conventional safety performance when temperature of a heater means is abnormally increased. SOLUTION: An immediate heat interrupting fuse wire 109 that turns off current supply to a heater means 105 by disconnecting an electrical signal transmission path 130 when thermal energy over a prescribed amount is imparted to an electrical signal transmission path 130 for which the current capacity is set to be less than that of an AC current supply path 106 and in the vicinity of the heater 105.
Patent JP-2001248283-A (JP)
Title: Reforming wallboard installing method and fixture therefor
Inventor: UOTA YUKI
IPC: E04F13/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To easily eliminate unevenness of a substrate if the unevenness exists, in a method for installing a new wallboard on a wall surface. SOLUTION: There is provided a wallboard fixture 1 having a front surface on which a support member 1b abutting on the rear surface of the wallboard 3 and a lug piece 1c engaging with a joint stepped surface 3a of the wallboard 3 are erected. The wallboard fixture 1 has the rear surface on which an adjusting plate 2 is superposed. The adjusting plate 2 is obtained by superposing an elastic layer 2b which can be compressively deformed by securing force of an engaging tool with respect to a wall substrate surface of the wallboard fixture, on the rear surface of a rigid plate 2a in one body. Then, the thus obtained fixture is installed on a wall basic surface with unevenness by means of the engaging tool, and the securing force is adjusted, to thereby eliminate the unevenness and install the wallboard.
Patent JP-2001247383-A (JP)
Title: Method for producing ceramic
Inventor: MATSUMURA ERI
IPC: C04B38/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous ceramic greatly increased in specific surface area than conventional products, having good heat absorbency and capable of more efficiently radiating far infrared rays. SOLUTION: A flammable organic compound is mixed with a clay which is a raw material and the mixture is burned after subjected to an extrusion. The clay preferably comprises silicon oxide and aluminium oxide as main components and the flammable organic compound is preferably a carbon dust or a sawdust. The extrusion is preferably carried out by an extruder having a star-shaped cut face of a forming block.
Patent JP-2001245854-A (JP)
Title: Clinical thermometer
Inventor: MATSUMOTO YASUHIRO
IPC: G01J5/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a clinical thermometer with an opening cover for closing an opening at the tip of the probe part to be manufactured easily with little wasteful material and hardly broken, and with reduced error of measurement by preventing transmission of heat to a light guide tube. SOLUTION: A cushioning/heat insulating ring 15 is fixed to the rim of an opening cover 18 of the clinical thermometer. A cushioning/heat insulating ring presser part 16a is formed at the tip of an opening cover fixing body 16, and the cushioning/heat insulating ring 15 is clasped between the cushioning/ heat insulating ring presser part 16a and the tip of a light guide tube 13. By engaging a female screw cut at the base of the opening cover fixing body 16 with a male screw cut around the light guide tube 13 under the above condition, the opening cover 18 is fixed to the top of the light guide tube 13. A gap 20 is formed between the outer surrounding surface of the light guide tube 13 and the inner surrounding surface of the opening cover fixing body 16. The opening cover 18 is formed in the shape of an equilateral hexagon.
Patent JP-2001247883-A (JP)
Title: Charcoal for fuel
Inventor: YOSHIDA TOSHIYA
IPC: C10L5/44
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To permit difficultly self-combustible small-size bamboo or wood charcoal pieces to be usable as a fuel and to provide fuel charcoal being easily handleable and suited for production in large quantities. SOLUTION: A plurality of bamboo or wood charcoal pieces are bundled to form a bundle of charcoal pieces. The bundle is wound and covered with an aluminum foil and fastened with a C-shaped elastic clip, a wire, or the like, to form a fuel charcoal not having a risk of piece separation and being readily handleable, and producible in large quantities. The fuel charcoal can be easily self-combusted when ignited with a burner, or the like, and is capable of high- temperature combustion in virtue of the chimney effect of the gaps among the constituent charcoal pieces.
Patent JP-2001247188-A (JP)
Title: Stretchable container
Inventor: YAMAGUCHI SABURO
IPC: B65D90/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable container lowered in the center of gravity, excellent in safety, capable of being kept or fed in a state stacked in a multistage fashion and taking no space. SOLUTION: In the stretchable container, a rectangular parallelepiped lower support frame is formed to the lower part of a square cylinder 1 by the erected sections 6 adjacent to the erected sections 3 of four corners, and the crosspieces 4 connecting the erected sections 6 and the upper parts of the erected sections of the lower support frame 9 are inserted in the hollow parts of the erected sections 3 of the square cylinder 1 in a freely slidable manner, and a rectangular chute discharge port forming frame 10 is provided to the lower part in the lower support frame, and the upper ends of the chute forming panels 13 are connected to four crosspieces of the lower end of the square cylinder 1 in a freely foldable manner, and the lower ends of the chute forming panels 13 are supported within the chute discharge port forming frame,  and the peripheries of two opposed chute forming panels among four chute forming panels are overlapped with other two opposed chute forming panels.
Patent JP-2001253781-A (JP)
Title: Monolithic refractories for wetting part of ladle for molten steel
Inventor: SHINPO AKIHIRO
IPC: F27D1/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To impart a sufficient load softening characteristic to refractories of alumina-magnesia wetting parts without impairing the denseness of a structure possessed by the alumina-magnesia. SOLUTION: 1. The monolithic refractories for the wetting parts of a ladle for molten steel which are prepared by adding alumina cement and a dispersant to 100 mass % refractory aggregate consisting of 3 to 15 mass % magnesia, 0 to 2 mass % volatile silica and the balance alumina as chief materials and consisting of 10 to 80 mass % of alumina round particles at a ratio occupying in 100 mass % refractory aggregate in the alumina. 2. The monolithic refractories for the wetting parts of the ladle for molten steel as stated in 1 in which the monolithic refractories are previously formed to a block shape by casting 3.  The monolithic refractories for the wetting parts of the ladle for molten steel as stated in 1 or 2, in which the load softening point is 1,400 to 1,600 deg.C in T2 (the point compressed to 2% of the initial height of a test piece from the maximum point T1 at a softening curve) in the value measured by a testing method complying with JIS-R 2209.