baber/WOPTO huggingface dataset:
Patent JP-2001214983-A (JP)
Title: Check valve
Inventor: OTSUKA KANAME
IPC: F16K1/32
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a check valve that employs easy-to-machine seat portions against which the edges of butterfly valve elements are pressed, and is thus manufacturable inexpensively cost. SOLUTION: A housing 1 comprises a body 12 on which butterfly valve elements 2 are turnably mounted, and a valve seat housing 13 with seat portions 13a against which the edges of the butterfly valve elements 2 are pressed. The body 12 and the valve seat housing I3 are fixedly united with an O-ring 5 in between. The body 12 has a torsion spring 3 for pressing the butterfly valve elements 2 in their closing directions.
Patent JP-2001213557-A (JP)
Title: Method and device for transporting long film
Inventor: IZAWA SATORU
IPC: B65H23/192
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for transporting a long film such as a ceramic green sheet capable of making certain transportation while a stable tension is maintained by absorbing the variation in the film tension. SOLUTION: A sensing signal given by a tension sensing means 5 is compared with the target tension (set tension), and if there is any difference, a dancer roll 4 works to absorb the tension variation in a long film (ceramic green sheet) 3, and in case a difference is generated in the rotating speed between a payoff roll 1 and a takeup roll 2 when the ceramic green sheet 3 is being transported, the dancer roll 4 is displaced in conformity to the control signal prepared by adding a signal given by a speed difference sensing means to the signal given by the tension sensing means 5, and thereby the sheet 3 is prevented from slackening or tightening previously.
Patent JP-2001219276-A (JP)
Title: Arc welding equipment
Inventor: TAKAGI RYUHEI
IPC: B23K9/26
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide arc welding equipment capable of greatly improving durability of an insulation tip, improving preheating of a welding wire with an I2R method and coping with high speed welding. SOLUTION: In arc welding equipment provided with a power feed tip forming a welding wire passing hole 2W, an insulation tip 3 forming a welding wire passing hole 3W, and a tip guide 4 to protect the insulation tip 3, the insulation tip 3 is protected in the guide 4, the welding wire passing hole 2W, which is formed to the power feed tip 2 and screw-connects the tip guide 4 holding the insulation tip 3 to the power feed tip 2, communicates to the welding wire passing hole 3W formed to the insulation tip 3, further, the insulation tip 3 is held without a screwing structure.
Patent JP-2001218695-A (JP)
Title: Toilet paper holder
Inventor: TADA MITSUO
IPC: A47K10/34
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To automatically let out toilet paper after evacuation, in a toilet paper holder set in a toilet used by unspecified many people. SOLUTION: A feeding roller 9 letting out toilet paper is rotatably supported and a pulley 13 is fitted to the shaft 9a of the feeding roller 9. An A.C. motor 15 driven for only a specified timer interval on the basis of the command from a start button is provided. A speed-reducing unit 16 is built in to bring the rotary shaft 15a of the A.C. motor to a low speed-high torque condition. A pulley 14 is fitted to the rotary shaft 15a of the A.C. motor 15 and a pulley belt is hung between the pulleies 13, 14. In this way, toilet paper is paid out by a specified length by only depressing the start button. Hence, it is not necessary for a user to draw out the toilet paper by hand. When a user forcibly draws out the toilet paper by hand, since the pulley belt 17 slips, the A.C. motor is not damaged.
Patent JP-2001221570-A (JP)
Title: Hanging dryer for thin substrate and hanger therefor
Inventor: TAKAHANE YOSHIAKI
IPC: F26B15/12
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To improve quality of substrate by suppressing dust inside drying room to enhance cleanness of products. SOLUTION: A substrate V is tightly hung via a hanger J1 on a pair of fixed beams 1 in the drying room. The substrate V is dried while the substrate is advanced along the hanger J1 by a predetermined pitch by means of a walking beam mechanism W.
Patent JP-2001223341-A (JP)
Title: Power supply
Inventor: WATANABE YUICHI
IPC: H01L27/095
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To realize a miniaturized and lightweight structure, allow the design to be made flexible including the heat radiation design, and greatly reduce time and labor required for designing. SOLUTION: The power supply comprises a GaN-FET 10 having a low resistance during conduction which is disposed on the line of a major current flowing between an input terminal 11 and an output terminal 12, a Zener diode ZD which sets the output voltage Vout, and a resistor R.
Patent JP-2001219270-A (JP)
Title: Conductor welding structure
Inventor: YAMAMURA AKIHIRO
IPC: B23K9/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a conductor welding structure having the satisfactory insertion property of wire to a plate-shaped conductor and by which both parties can stably welded. SOLUTION: A U-shaped notch part U into which a wire L being a material to be welded is inserted, is formed to a plate-shaped conductor PC, and the wire L inserted into the U-shaped notch part U, is welded to the plate-shaped conductor PC near an insertion point.
Patent JP-2001227246-A (JP)
Title: Decorating member and opening structure using it
Inventor: OGAWA MINORU
IPC: E06B1/62
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the drawback of any conventional decorated column, lintel or the like of rectangular cross section that a very unsightly gap is likely to form between it and an opening frame, and the drawback of any conventional column or lintel of approximately L-shaped cross section that because one end of an L-shaped member is mounted to abut the opening frame, such a column or lintel cannot cope with varying thicknesses of a wall with an opening, requiring decorative members to be cut and adjusted on site, which leads to a lot of labor and a very poor finishing accuracy. SOLUTION: The decorative member of approximately U- or L-shaped cross section comprises a decorative material stuck to the surface of a base constructed of a flat plate member of a predetermined thickness and a hanging piece provided on one or each horizontal end of the flat plate member. The decorative material is stuck to the butt end face and the back edge of the hanging piece.
Patent JP-2001226760-A (JP)
Title: Method of forming oxide passivation film composed essentially of chromium oxide, and stainless steel
Inventor: MIYOSHI SHINJI
IPC: C23F1/12
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of surface treatment for a stainless steel by which an oxide composed essentially of Cr on any surface of a stainless steel can be formed, with respect to the formation of a passivation film minimal in the release of water from the surface of a stainless steel and capable of desorption of adsorbed water in an extremely short time, and the stainless steel. SOLUTION: In this method of surface treatment for a stainless steel, heat treatment is applied to a stainless steel in an oxidizing controlled atmospheric gas to form an oxide film composed essentially of Fe on the surface of the stainless steel and then the oxide film composed essentially of Fe formed on the surface of the stainless steel is removed by etching using water-containing halogen gas or halogen-generating gas to form an oxide film composed essentially of Cr on the surface.
Patent JP-2001230610-A (JP)
Title: Laminated dielectric resonator
Inventor: HIRAI TAKAMI
IPC: H01P1/203
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the no-load Q of a resonator by effectively reducing a conductor loss caused by a strip line conductor, using a simple configuration. SOLUTION: In a laminated dielectric resonator 10, in which a ground electrode 16 is formed on the surface of a dielectric substrate 12 constituted by laminating plural dielectric layers, in which plural strip line conductors 14a and 14b are disposed, via holes 30a and 30b are provided for respectively electrically connecting the respective strip line conductors 14a and 14b and the ground electrode 16 on the lower surface, for example.
Patent JP-2001229963-A (JP)
Title: Nonaqueous secondary battery
Inventor: OKI SHUNSUKE
IPC: H01M10/0569
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery, that has markedly im proved, such characteristics as cycle characteristics, safety and high-temperature preservation characteristics. SOLUTION: This nonaqueous secondary battery contains 60 mass % or higher γ-butyrolactone as the solvent, uses as a solute an electrolyte which is lithium salts of one or more kinds including at least tetrafluoro-lithium borate, and furthermore contains lithium oxalate of the volume represented by formula 1 in the battery container, in the condition before the first charge after the production of the battery: Formula 1 0.01<=(mol number of lithium oxalate to be added)×0.5<=0.1 divided by (number of mol of lithium contained in the active material of cathode).
Patent JP-2001228512-A (JP)
Title: Strobe unit and its manufacturing method
Inventor: KOBAYASHI HIROYUKI
IPC: H05B41/32
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple strobe unit with a higher function by adding a prescribed circuit to a basic strobe unit. SOLUTION: The strobe unit is provided with a circuit board on which at least a 1st circuit pattern constituting a booster circuit for boosting the voltage of a power source and a light emission circuit for starting the light emission of a discharge tube and a 2nd circuit pattern constituting an additional circuit for adding an additional function are formed, and circuit elements constituting the booster circuit and the light emission circuit are mounted on the circuit board.
Patent JP-2001231478-A (JP)
Title: Method for producing roasted peanut
Inventor: ASANO KAZUO
IPC: A23L11/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing roasted peanuts excellent in flavor, texture and nutritive value, and having stable quality. SOLUTION: The peanuts with thin skins taken out from hard shells are immersed in water at 70-100 deg.C to soften and remove the thin skins. The obtained peanuts are roasted at 60-80 deg.C for 7-8 min, and further roasted at 110-120 deg.C for 12-13 min to provide the objective roasted peanuts.
Patent JP-2000240016-A (JP)
Title: Noise control wall segment, noise control wall, and manufacture of noise control wall segment
Inventor: OLEIKO BERND
IPC: E01F8/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To dispense with a fixed post and a support mechanism between the respective segments by forming plates to surround a perpendicular taken from the wall flat surface regulated by a noise preventing wall in the arrangement of plates in the assembled noise preventing wall. SOLUTION: A plastic plate 3 is bent about a perpendicular 4 to the installation surface 5 of a segment 1, and has an area 6 near a left edge part 7 and an area 8 near a right edge part 9. The plastic plate is largely bent in these two areas, thereby providing a left section 10, a right section 11 and a central section 12, the central section 12 forming a curved surface with one radius r1 of curvature extending over the full length. An embedded yarns 2 are extended in parallel to each other, and extended vertically to the installation surface 5 from the lower edge part 13 of the noise control wall segment 1 to the upper edge part 14 thereof. The space (a) between the adjacent yarns depends on the breaking characteristic of the used plastic plate.
Patent JP-2001231925-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve the workability for the replacing work of a fuse provided on the power source feeding substrate. SOLUTION: In a power source generating substrate 137, a fuse case 802, in which the fuse to shut off an excess current at the time of the feeding of a power source electricity is fitted, is disposed. Then, in a power source unit box 136, an opening 902 for the attaching/detaching of the fuse is formed at a location wherein the fuse can be fitted/removed in/from a fuse case 902.
Patent JP-2001235049-A (JP)
Title: Motor-driven selector valve
Inventor: OUCHI TOMOARI
IPC: F16K11/074
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven selector valve capable of reducing power consumption, causing little noise, reducing the costs of devices and manufacture because of a relatively simple arrangement, and maintaining the sealability of a valve element against an outflow port. SOLUTION: The motor-driven selector valve includes: a stepping motor comprising a can, a stator mounted on the outer periphery of the can, and a rotor or the like disposed in a pressurization chamber on the inner periphery of the can; a rotating valve element loosely fitted around the inner periphery of the rotor in such a way as to be rotatable integrally therewith; and a valve seat member having a valve seat disposed oppositely to one end face of the rotating valve element. The valve seat member has one inflow port and a plurality of outflow ports formed in the seat surface thereof, and the rotating valve element is provided at one end face thereof with a closing projection rotated in sliding contact with the seat surface for alternatively closing either of the plurality of outflow ports according to its rotation stopping position.
Patent JP-2001234164-A (JP)
Title: Ultraviolet-converting material and display device using the same
Inventor: SAWADA TAKAO
IPC: H01J11/40
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To improve the luminous efficiency of a gas-discharge display device by efficiently using ultraviolet rays which were absorbed by barriers, protective films, or the like, and therefore did not attribute to the excitation of fluorescent substances among the ultraviolet rays generated through electric discharge. SOLUTION: In the gas-discharge display device, gadolinium is added to a material other than the fluorescent substance among the structural components surrounding a discharge cell to generate an ultraviolet ray having a wavelength of 315 nm which may excite the fluorescent substance. A visible light is generated by exciting the fluorescent substance with this ultraviolet ray to improve the efficiency of conversion from electric power into light.
Patent JP-2001235777-A (JP)
Title: Camera
Inventor: TAKASAKI MINORU
IPC: G03B7/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of inhibiting the emission of flash light in the case a shutter is released when photographing is not performed, but allowing the emission of the flash light at photographer's request when photographing is not performed. SOLUTION: The camera is provided with a detecting means for detecting whether or not the camera is in a non-photographing state where the photosensitive part of a film is not exposed even in the case the shutter is released in the camera, and also, the camera is provided with a selecting means for selecting a 1st mode of inhibiting the emission of the flash light at an initial setting process in the case of detecting that the camera is in the non- photographing state and a 2nd mode of emitting the flash light in the case a prescribed condition is satisfied at the initial setting or forcibly emitting the flash light in the case of detecting that the camera is not in the non- photographing state, and the mode selected at the initial setting process is switched by the selecting means.
Patent JP-2001235859-A (JP)
Title: Photosensitive resin composition
Inventor: TAKAHASHI SHUICHI
IPC: G03F7/032
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition capable of practically ensuring both high film leaving property and high sensitivity and excellent in applicability, uniformity of the line width of a resist pattern and developability. SOLUTION: The photosensitive resin composition is obtained by incorporating an acrylic resin having 1-80 mgKOH/g acid value as a second resin component into a photosensitive resin composition containing an alkali-soluble resin such as a novolak resin and a photosensitive agent containing a quinonediazido group. The amount of the photosensitive agent in the photosensitive resin composition is preferably 1-20 pts.wt. based on 100 pts.wt. resin component in the composition and the acrylic resin content is preferably 1-10 pts.wt. based on 100 pts.wt. novolak resin.
Patent JP-2001242293-A (JP)
Title: Method for incineration treatment of radioactive graphite waste
Inventor: UEDA KIYOTAKA
IPC: B09B3/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an incineration system dispensing with pre-treatment such as crushing treatment of a graphite block, and capable of melting and stabilizing incineration ash in an incinerator. SOLUTION: An incineration device 100 is provided with a furnace body 1 with a charging port 2, an air blow-in port 3 and a residue discharge port 4; and an electromagnetic induction coil 5 provided on the side wall outer surface of the furnace body 1. Graphite waste 10 is charged from the charging port 2, and air/oxygen is charged from the air blow-in port to incinerate and dispose of the graphite waste. Incineration ash after incineration is filled in the furnace body 1, and in this state, radioactive graphite waste is charged. In a state of air supply cut-off, induction heating is performed by the electromagnetic induction coil with the radioactive graphite waste as a heating body. The temperature in the furnace body rises, and the incineration ash melts. The molten incineration ash is discharged from the residue discharge port and made into a glass solidified body.
Patent JP-2001248861-A (JP)
Title: High-wind-speed air washer
Inventor: TAMAMURA JUNICHI
IPC: F24F7/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a high-wind-speed air washer for achieving reliable gas elimination performance and high saturation humidification efficiency while increasing wind speed and miniaturization, and minimizing a part through the wall body of a water atomization room for piping. SOLUTION: The high-wind-speed air washer is provided with a water atomization room 13 where high-wind-speed air flows from an air inlet 13a to an air outlet 13b, a multiple atomization water nozzle 16 that is arranged at a plurality of locations at a specific distance along the direction of air flow and atomizes, with a high pressure, atomization water from a plurality of atomization ports 16b with a small aperture that are assembled radially to the air flow, a connection pipe 17 for interconnecting each multiple atomization water nozzle 16, an air-liquid contact medium 15 in a conical or a V shape for forming an inclination surface for the direction of the air flow while being arranged at the air outlet 13b of the water atomization chamber 13, a water storage tank 18 for receiving atomization water that flows down,  and a circulation water supply system 19 whose tip side is connected in series with each multiple atomization water nozzle 16 through the connection pipe 17 and at the same time whose base edge side is connected to the water storage tank 18 while being provided with a circulation water supply system 19 for circulating and supplying circulation water to each multiple atomization water nozzle 16.
Patent JP-2000308458-A (JP)
Title: Sampling device for tea leaf in tea producing operation
Inventor: TERADA JUNICHI
IPC: A23F3/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a sampling device for obtaining tea leaves as a sample for determining the water content of the tea leaves under an operation in a tea producing process. SOLUTION: This sampling device is equipped with an opening part 1 installed at a rubbing chamber in a tea production machine, a bottom surface, left and right side walls and a rear wall made as freely capable of advancing or retreating, and a sample-collecting chamber 3 of which front surface is opened up, and is provided by measuring the water content of the tea leaves as a sample collected in the sample-collecting box 3 and returning the tea leaves as the sample completed with the measurement from the opened up front surface into the rubbing chamber through the opening part of the rubbing chamber by pushing forward the rear wall of the sample-collecting box 3.
Patent JP-2001247083-A (JP)
Title: Respiration monitoring method for hookah diving work and device therefor
Inventor: FUCHIYAMA SHOZO
IPC: B63C11/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring method for hookah diving work and a device therefor capable of preventing an accident at diving work by giving a warning to an external part in an air unflowing state of stopping respiration for some cause and a continuously air flowing state of leaking a large quantity of air by always monitoring a respiratory situation of a diver at diving work. SOLUTION: A state of not detecting a flow of air flowing between an air sending tank side air inflow hose and a respiratory mask side air outflow hose of the diver for a specific time or more and a continuously flowing state are detected to give the warning to the external part.
Patent JP-2001242274-A (JP)
Title: Fuel assembly and reactor core
Inventor: MORIWAKI MASANAO
IPC: G21C3/324
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly and a reactor core provided with the fuel assembly preventing a lowering of reactor stop allowance by suppressing a lowering of control rod value in the fuel assembly using a channel box containing combustible poison. SOLUTION: In the case of dividing four side faces of the channel box in to the side faces-facing a control rod and the side faces not facing the control rod, the surface area of a combustible poison-containing member on the side face facing the control rod is made smaller than that of the side face not facing the control rod. Or the quantity or concentration of combustible poison of the combustible poison-containing member on the side face facing the control rod is made smaller than that of the side face not facing the control rod.
Patent JP-2001251031-A (JP)
Title: Printed board mounting product
Inventor: KOIDE YASUHIRO
IPC: H05K1/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a printed board mounting which is designed with the high degree of freedom and in which recyclable components can be easily distinguished from the components which are difficult to be recycled. SOLUTION: The printed board mounting product 1 is provided with a printed board 2 having a first main surface 2A and a second main surface 2B and being formed into a plate shape, a recyclable component 3 mounted on the board 2 and a component 4 difficult to be recycled mounted on the board 2. Of these components, the recyclable component 3 is mounted on the first main surface 2A while the component 4 is mounted on the second main surface 2B. Thus, the recyclable component 3 can be easily distinguished from the component 4.
Patent JP-2001255498-A (JP)
Title: Method for manufacturing ultraviolet absorptive low hydrous soft contact lens
Inventor: NISHIBAYASHI MISAKO
IPC: C08L31/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a ultraviolet absorptive low hydrous soft contact lens without the occurrence of a polymerization impediment by physicarry capturing a UV absorbent into the contact lens without elution and imparting a UV absorption property thereto. SOLUTION: The process for manufacturing the ultraviolet absorptive low hydrous soft contact lens is characterized in that the low hydrous soft contact lens is immersed into a solution (I) prepared by dissolving the UV absorbent into a swelling liquid and penetrating the UV absorbent into the swollen low hydrous soft contact lens, then removing the swelling liquid.