baber/WOPTO huggingface dataset:
Patent JP-2001204532-A (JP)
Title: Paper hanger
Inventor: HAMAMOTO SHINJI
IPC: A45C13/26
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper hanger being easy to grip and resisting damage over a long period of use. SOLUTION: The paper hanger is made of a strip of cardboard with both ends disposed at and connected to both sides of a container for storing a subject to be stored, such as a powder detergent. The strip of cardboard is provided with a number of linear grooves only on one side thereof which are formed parallel to one another and across the cross direction of the strip. The strip is disposed with the one side facing back.
Patent JP-2001209440-A (JP)
Title: Power supply with overcurrent protective device
Inventor: TERASHI HIROTO
IPC: G05F1/10
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply with a protective function device that enable the power supply to operate efficiently without a damage caused by a overcurrent. SOLUTION: A thermosensitive element 5 such as PTC thermistor is installed close to switch element and transistors of much heat producing components in a power supply circuit 3. When a voltage V2 ia applied to the series circuit composed of the thermosensitive element 5 and a resistor R4, as the voltage at the connection point of the thermosensitive element 5 and the resistor R4 changes in accordance with the change of the atmospheric temperature, the control changing the threshold of the output current in accordance with the voltage is conducted.  In other word, the protective device controls the raise of a threshold if the atmospheric temperature is low and the drop of the threshold if atmospheric temperature is high, very high efficient operation in accordance with the capability of each power supply equipment becomes possible, also troubles like a damage of parts due to thermal stress can be prevented, in advance.
Patent JP-2001207452-A (JP)
Title: Method for burying pipe
Inventor: KAMEZAKI SHUNICHI
IPC: E02D29/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of pipe burying, capable of preventing insertion faults of pipes or the like caused by struts and of enhancing work efficiency in pipe insertion. SOLUTION: Walings 9a, 9b and 10a, 10b are arranged at the side of an excavated channel 1 of soldier piles 2. The waling members 10a, 10b are located at the lower side of the pipe 6 to be laid, are brought into contact with the side of the excavated channel 1 of the sheathing piles and arranged in the horizontal direction, and a plurality of struts 5 are attached and waling members 10a, 10b are fixed. The pipe 6 is place at an adjusting member 7 provided between the struts 5, and the whaling members 10a, 10b are located at the bottom side of the pipe 6, so that even if there are struts 5, the insertion of the pile 6 to the excavated channel 1 will not be affected at all.  Also, as the whaling member 9a, 9b are engaged with one end 11a of a pulling device 11 and there is no strut when the pipe 6 is inserted to the excavated channel 1, the pipe 6 can be inserted easily, and the work efficiency of the pipe insertion can be improved.
Patent JP-2001213117-A (JP)
Title: Pneumatic radial tire
Inventor: HARIKAE SHINYA
IPC: B60C9/22
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire having improved medium frequency load noises. SOLUTION: A belt cover layer 6 having steel cords (s) wound at an angle of substantially zero degree to a tire peripheral direction is provided on the outer peripheries of belt layers 5a, 5b. A distance (d) between the steel cord (s) of the belt cover layer 6 and a reinforcing cord (f) of the outsidemost layer 5b of the belt layer is 0-0.15 mm.
Patent JP-2000241964-A (JP)
Title: Photoresist composition, forming method of photoresist pattern and semiconductor device
Inventor: JUNG JAE CHANG
IPC: H01L21/027
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent photoresist pattern even in an atmosphere with presence of high concentration amines by using a solvent showing shear thinning property as an organic solvent in the photoresist composition. SOLUTION: The photoresist composition contains a photoresist polymer and an organic solvent, and the organic solvent shows shear thinning property. The shear thinning property (shear viscosity reduction property) means the characteristic that the viscosity decreases with increase in shear stress. In the solvent exhibiting shear thinning property, the alignment of a polymer compound becomes different from that in a normal state, namely in a solvent of a Newtonian fluid. As for the non-Newtonian solvent, for example, a ketone solvent or ester solvent is used. As for the photoresist polymer used for the photoresist composition, polymers having the main chains consisting of aliphatic cyclic monomers are preferable.
Patent JP-2001214943-A (JP)
Title: Power transmission structure
Inventor: ISHIMOTO NORIYUKI
IPC: F16D3/18
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of abnormal sound by rattling during rotation and to elongate the life of the structure by preventing the abrasion of a contact face. SOLUTION: This power transmission structure 102 is formed by provided with a cylindrical member (spline coupling 116) with an axial engagement groove 116a recessed in the internal circumferential face and axial members (first axial member 118 and second axial member 120) engaged with the engagement groove 116a by a plurality of axial projections 118a, 120a projecting from its outer circumferential face, and transmits the rotation power with circumferential play allowed thereto. This structure is also provided with a magnetic field generation part (permanent magnet 150) generating a magnetic field on the contact face between the projections 118a, 120a and the engagement groove 116a so that a circumferential attractive force acts on the interval between the projections 118a, 120a and the engagement groove 116a.
Patent JP-2001212288-A (JP)
Title: Coin machine
Inventor: KO MEIREI
IPC: A63F5/04
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a coin machine that improve game amusement by involving judging technique of players in drawing means of prize drawing giving players a feeling of superiority and also gives pleasure to beginners poor in judging technique. SOLUTION: A stopping control based on the results of the drawing by means of prize drawing (105) is stopped by a rotating reel (40) that performs a stopping operation at first. The means of prize drawing (105) is provided with a drawing means after reel stopping (120) objecting prized patterns (61) corresponding to stopping patterns (61) of the rotating reel (40) where the first stopping operation has been performed. A controller (20) stops other rotating reels (40) than the one by which the first stopping operation has been performed by the stopping control based on the draw results of the drawing means after reel stopping (120).
Patent JP-2001223789-A (JP)
Title: Cordless telephone set
Inventor: HAMAZAWA YOSHINORI
IPC: H04W92/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To enable a communication of extension telephone between the master unit and slave unit of a cordless telephone set and to ask another person to answer a telephone call or inform the person that the user oneself answers the telephone call between the master unit and slave unit by enabling a handsfree extension speaker phone call between the master unit and slave units in the outside line telephone call termination. SOLUTION: The cordless telephone set with a handsfree speaker phone which has a speaker and a microphone and also has at least one slave unit is equipped with a means which informs the master unit and slave unit of an outside line telephone call by detecting the outside line telephone call termination, a means which enables a handsfree extension speaker phone communication between the master unit and slave unit, a means which cancels the extension speaker phone communication between the master unit and slave unit when the line wire is acquired, and a means which enables a outside line telephone call between the master unit or slave unit having acquired the line wire and the line wire.
Patent JP-2001220713-A (JP)
Title: Joining method for precast concrete member
Inventor: MORI KAZUO
IPC: E01D21/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain high water tightness by completely adhering vertically joined precast concrete members to each other. SOLUTION: An easily deformable seal member 31 is bonded along the edge near the surface side vertical face in a substantially horizontal top face of the lower precast concrete member 21a to be joined, and a sheathing board 32 is fitted to the back side vertical face to project upward from the top face. A cutout 21c is formed in a corner angle part between the back side vertical face an the lower surface of the upper precast concrete member 21b. After a layer of an adhesive 33 having fluidity is formed between the upper surface of the lower precast concrete member and the sheathing board 32 and the seal member 31, the upper precast concrete member is lowered on the lower precast concrete member.  At this time, the adhesive is prevented from flowing out to the surface side by the seal member, and the adhesive flowing to the back side is once dammed by the sheathing board and then flows over the sheathing board.
Patent JP-2001220101-A (JP)
Title: Hydrogen storage method and hydrogen storage device
Inventor: TAKAHASHI IZUMI
IPC: B01J20/20
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage method for storing a larger quantity of hydrogen and a hydrogen storing device. SOLUTION: The hydrogen storage method comprizes storing hydrogen in a carbon material having fine pores and the hydrogen storage device contains the carbon material having the fine pores and a vessel housing the carbon material. The carbon has characteristics to adsorb a gaseous molecule or a liquid molecule to its surface and the gaseous hydrogen molecule and the liquid hydrogen molecule are adsorbed to the surface by using the carbon material. The carbon material having the fine pores increase its specific surface area to adsorb a large quantity of hydrogen. In the pores, the hydrogen molecule is more frequently brought into contact with the carbon material to improve the adsorption effect and hydrogen molecule is adsorbed fixedly to the carbon material.
Patent JP-2001220290-A (JP)
Title: Shield-mounting jig
Inventor: KINKON KEIJI
IPC: C30B29/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a jig for mounting a shield, capable of easily and horizontally holding a radiation shield hung down by using the same dimensional length of a wire without changing the length of the wire. SOLUTION: This shield-mounting jig used in a single crystal-pulling up unit and used for mounting the radiation shield 23 at a lifter shaft 21 is characterized by installing a rod 13 toward the lifter shaft 21 as freely attachable and detachable and also in a fixing relationship, and attaching the wire 14 for supporting the radiation shield 23 at the rod 13.
Patent JP-2001219029-A (JP)
Title: Flue gas desulfurizing material and its manufacturing method
Inventor: ISOMURA HIROTAKA
IPC: B01D53/50
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas desulfurizing material which can be manufactured without passing through a washing stage and which is remarkably low in forming properties and inexpensive for an absorbent of sulfur oxides in the flue gas used for a wet flue gas desulfurzing device and to device its manufacturing method. SOLUTION: A limestone ore is subjected to dry rough crushing, and the roughly crushed matter is classified to obtain coarse grains having >= about 0.5 mm size which is then subjected to dry grinding.
Patent JP-2001226472-A (JP)
Title: Polyetherester copolymer film
Inventor: CHIBA KAZUMASA
IPC: C08J5/18
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyetherester copolymer film which has excellent steam permeability, scarcely has pinholes, and is especially useful as back sheets for sanitary goods. SOLUTION: This polyetherester copolymer film characterized by melting and forming a polyetherester copolymer which comprises (a) a dicarboxylic acid and/or its ester-forming derivative component, (b) an aliphatic glycol having a mol.wt. of <=300 and/or its ester-forming derivative component, and (c) a polyetherester glycol obtained by copolymerizing propyleneoxide with ethyleneoxide and having a mol.wt. of 1,000 to 6,000 and an ethyleneoxide content of 10 to 70 wt.% and/or its ester-forming derivative component, and has a volatile component content of <=10 ppm, when heated at a temperature of 60 to 100 deg.C for 5 to 10 hr.
Patent JP-2001229399-A (JP)
Title: Image display device
Inventor: OKA SHUJI
IPC: G06T15/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which can smoothly rotate a projected image and also can decide the direction from which the projected image under display is projected despite its repetitive rotations. SOLUTION: When MIP images are rotated, rotation by the continuous production and display of the images is not performed but a regular octahedron as shown in Fig. 2 is displayed and rotated. The MIP images from each direction are pasted on every face of the regular octahedron so that a projected image can be watched even during rotation of these MIP images.
Patent JP-2001230000-A (JP)
Title: Connector for flat cable
Inventor: MACHIDA YUKIFUMI
IPC: H01R12/79
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To easily connect a flat cable to a connector. SOLUTION: The locking apertures 3d, 3e of an outer flat cable 3 and the locking projections 4a, 4b of a retaining member 4 are engaged with each other, and the outer flat cable 3 and the retaining member 4 are assembled. Similarly, a locking aperture 3d of an inner flat cable 3 and a locking projection 4b of the retaining member 4 are engaged, and the inner flat cable 3 is overlaid on the outer flat cable 3. Then two flat cables 3 and the retaining member 4 are pushed into a fitting groove of a housing 1. The retaining member 4 is fused to the housing 1, and a contact 2c of a connecting terminal 2 housed in the housing 1 and an exposed part of a conductor 3c of two flat cables 3 are pressure welded by the retaining member 4.
Patent JP-2001224757-A (JP)
Title: Game machine
Inventor: MIZUNO MASAHIRO
IPC: A63F7/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a player to confirm a result with a lit on lamp that premium game media are smoothly carried out in a game machine which continuously executes feeding motion of premium game media to plural premium game media. SOLUTION: A premium lamp is kept lighting on during a continuous feeding period and lit off when the continuous feeding motion is finished. A seal which is printed of words 'Now feeding premium balls' is adhered on the surface of a feeding display lamp cover to make a player more easily confirm, or a lamp cover made of molding with uneven from of letters is used. It is also preferable that only letters 'feeding' are lit on with LEDs, or the like, for display and special symbols are displayed on an LCD screen.
Patent JP-2001226953-A (JP)
Title: Ground improvement method and device
Inventor: HAYASHI KEIJIRO
IPC: E02D3/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To perform ground improvement work by selectively determining the diameter for the improved bodies by using the same improved member, though the formation of the improved bodies of larger diameters are more poplar in recent years. SOLUTION: A drive shaft 6 of a drilling hole improvement 4 of the upper portion and a drive shaft 7 of a stirring bit 5 in the lower portion are coupled together with a link 8 as an eccentric mechanism, and the ink 8 is tilted as requested and the sizes of the radius of gyration of the stirring bit 5 are sorted and improved bodies of the different diameters are formed with the same precision and the same amount of improved member. Therefore, when a drilling rod penetrating the ground, the it penetrates the ground in a smaller diameter than a large diameter, and dynamically a higher efficiency can be achieved with an enlarged stirring bit during pull-out for the improved formation.  In response to the each layer of the ground, the object of stabilization or an improved strength, the selection of the improved body for the foundation conditions of the structure in the landform can be carried out without mutual interface, and the improved body of the different diameter can be formed with the same amount of the improved member.
Patent JP-2001234227-A (JP)
Title: Secondary refining method for high-chromium molten steel
Inventor: NABESHIMA YUKI
IPC: C21C5/46
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a secondary refining method for high-chromium molten steel which is capable of suppressing the undesirable phenomenon in operation which occurs in refining and making the time for refining shorter and the cost for refining lower than heretofore. SOLUTION: In tapping the high-chromium molten steel refined in a refining furnace mainly for decarburization into a ladle and subjecting the molten steel in the ladle to secondary refining, the secondary refining is executed after the amount of the slag existing on the bath surface of the molten steel in the ladle in controlled to attain a range of 30 to 200 mm in average thickness.
Patent JP-2001237662-A (JP)
Title: Producing method for high frequency resonator and band filter
Inventor: TOSE MASATO
IPC: H03H3/10
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently confirming characteristics without waste when confirming the frequency characteristics of a high frequency resonator or band filter. SOLUTION: Concerning this producing method, sheet resistance is measured by using a sheet resistance measuring instrument for the thin film of a metal conductor provided all over the surface of a piezoelectric substrate and the frequency characteristics of the high frequency resonator or band filter are confirmed from the value of the sheet resistance.
Patent JP-2001235891-A (JP)
Title: Developer, image forming method using the same and process cartridge
Inventor: YOSHIDA SATOSHI
IPC: G03G9/083
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a developer capable of forming a good image under cleaning simultaneous with development, an image forming method using the developer, an image forming device and a process cartridge. SOLUTION: The developer has at least toner particles containing at least a bonding resin and a colorant, an inorganic fine powder having 4-50 nm number average diameter of primary particles and an electrically conductive fine powder having 50-500 nm number average diameter of primary particles and having aggregates of primary particles and contains 15-60 number % particles in the particle diameter range of 1.00 to <2.00 μm and 15-70 number % particles in the particle diameter range of 3.00 to <8.96 μm in the number-based particle size distribution in the particle diameter range of 0.60 to <159.21 μm.
Patent JP-2001232017-A (JP)
Title: Housing member attached to game machine
Inventor: ABE MASAMICHI
IPC: A63F7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable housing member attached to a game machine having the small number of components, a simple structure, excellent assemblability and excellent appearance. SOLUTION: This housing member in a tray shape attached to a game machine front surface for storing game balls or game medals, etc., is composed of an outer shell body (10) provided with attaching base parts (11a and 11b) at both end parts and a front edge part (12) continued to them for forming a tray frame (13) surrounded by both base parts (11a and 11b) and the front edge part (12) and a tray body (20) included in the outer shell body (10) and housed inside the tray frame (13). The tray body (20) is fixed by the front edge part (12) of the outer shell body (10) and an assembly composed of the outer shell body (10) and the tray body (20) is attached to the game machine.
Patent JP-2001236919-A (JP)
Title: Electron beam equipment and device fabrication method by means of the same
Inventor: NAKASUJI MAMORU
IPC: H01J37/244
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To improve S/N ratio, obtain good signals even when high-speed scanning is made, improve throughput and reduce scanning distortion of the electron beam in the electron beam equipment used for inspection of semiconductor devices or the like. SOLUTION: There are an electron gun 100 to emit the electron beam, a condenser lens 103 to give a crossover to the electron beam emitted from the electron gun 100, and an objective lens 7 to focus the electron beam on surface of a specimen, and the latter two are provided between the electron gun and a specimen 10. Each lens consists of an electrostatic lens having the first and second electrodes provided at the sides of electron gun and specimen, respectively. This equipment is also equipped with an electric-potential supplying means 110 that gives positive electric potentials to the first electrode of the condenser lens and the second electrode of the objective lens, and a detecting means 8, 15 that are located at the electron-gun side of the objective lens to detect reflected or secondary electrons from the specimen and generate a detection signal.
Patent JP-2001241507-A (JP)
Title: Power transmission of automatic two-wheel vehicle
Inventor: IWAI TOSHIYUKI
IPC: B62M17/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission with a driven flange built in, which eliminates metal contact noise. SOLUTION: The driven flange 20 is divided into two, the flange 21 on the engine side and the flange 22 on the wheel side; for example, the flange 21 is made of a metal forging, and the flange 22 is made of an aluminum casting. The flange 21 is fit with a spline into a final gear 23 rotating together with a bevel gear 18. The flange 22 has holes 24 at even intervals, and blocks 25 tapped female screws are attached to the holes 24; accordingly, bolts 26 fasten the flange 21, the flange 22, and blocks 25 together.
Patent JP-2001238293-A (JP)
Title: Acoustoelectric transducer
Inventor: SHINZOU TOORU
IPC: H01L31/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an acoustoelectric transducer that can reproduce sound with high S/N. SOLUTION: The acoustoelectric transducer provided with a diaphragm vibrated by sound, a light emitting element that makes light incident onto the diaphragm, a photodetector that transducers a displacement of the diaphragm by sound into a change in an electric signal and provides an output, and a lens element that converges the incident light from the light emitting element and leads the converged light to the diaphragm, converges a divergent reflecting light from the diaphragm between a 1st focal position and a 2nd focal position on an optical axis and leads the converged light to the light receiving element, is provided with a shade means that shades part of the divergent reflecting light converged between the 1st focal position and the 2nd focal position.