baber/WOPTO huggingface dataset:
Patent JP-2001318666-A (JP)
Title: Damper of grand piano
Inventor: YAMASHITA MITSUO
IPC: G10C3/16
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a damper of a grand piano which is simple in constitution and may be reduced in a manufacturing cost by the reduction of the number of parts, the man-hours for assembly and the man-hours for regulation. SOLUTION: The damper of the grand piano to impart a damper pedal effect by parting from a string S cooperatively with the operation of the damper pedal has a damper lever rail 2a, plural damper levers 3 which are mounted at their rear ends freely turnably at the damper rail 2a, a damper head 4 which is connected to the upper side of the respective damper levers 3 and parts from the string S as the damper levers 3 move upward and a lifting rail 2b which is arranged below the plural damper levers 3 and is jerked up by accompanying the operation of the damper pedal to simultaneously upwardly turn the plural damper levers 3. Both rails 3a and 3b are composed of molded goods which are molded integrally with each other. These rails are freely turnably disposed.
Patent JP-2001318482-A (JP)
Title: Toner for development of electrostatic latent image and method for forming image
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/09
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner and a method for forming an image by which a color image of high picture quality excellent in reproducibility for colors and reproducibility for thin lines can be stably formed for a long time when a color image is formed by a tandem method. SOLUTION: In the toner to be used for the method of forming an image by a tandem method to form a color image, each toner of a color different from others contains at least a resin and a coloring agent and consists of toner particles satisfying one of the following conditions (1) to (3). (1) The coefficient of variation in the shape factor is <=16% and the coefficient of variation in number in the number grain size distribution is <=27%. (2) The proportion of toner particles having no corner is >=50% in number and the coefficient of variation in number in the number grain size distribution is <=27%. (3) The proportion of toner particles having 1.2 to 1.6 shape factor is >=65% in number and the coefficient of variation in the shape factor is <=16%.
Patent JP-2001324183-A (JP)
Title: Pressure smoke prevention system
Inventor: HIROTA MASAYUKI
IPC: F24F7/06
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To dispense with a pressure relief port in mechanical smoke control equipment in a living room or between the living room and an outer wall, reduces costs and improve workability. SOLUTION: A pressure smoke prevention system has such a structure that at least a hall and an annexed room are formed adjacent to the living room and that, in case of fire, the annexed room is pressurized and supplied with air. A first relief duct and a second relief duct are disposed in an attic space of the hall. The living provided communicates with the outside through the first relief duct provided with dampers, and the hall communicates with the outside through the second relief duct provided with dampers.
Patent JP-2001324601-A (JP)
Title: Antireflection body
Inventor: OSAKI HISASHI
IPC: G02B1/116
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection body having a simple layer structure, high transmittance for visible rays and enough antireflection performance. SOLUTION: The antireflection body has a transparent film having 12 to 55 nm geometric film thickness and 1.8 to 2.5 refractive index, a film having 3.7 to 9.2 nm geometric film thickness and containing silver, and a transparent film having 55 to 100 nm geometric film thickness and 1.3 to 1.6 refractive index laminated in this order from the substrate side, and has <=0.6% reflectance on the film face for the incident light from the film side at 550 nm wavelength.
Patent JP-2001324606-A (JP)
Title: Laminated light-diffusing film and method for manufacturing the same
Inventor: TAKAHASHI HIROMITSU
IPC: G02B5/02
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminated light-diffusing film and a method for manufacturing the film excellent in translucency, light diffusion, mechanical strength and prodoctivity although it has a smooth surface. SOLUTION: The laminated light-diffusing film has a resin layer laminated on one or both faces of a light-diffusing film having at least a light-diffusing layer, and the resin layer consists of a thermoplastic resin having a higher melting point than that of the thermoplastic resin included in the light-diffusing film. The method for manufacturing the laminated light-diffusing film includes a process of heat treatment at the temperature Ta satisfying the conditions of T1>Ta>T2 and Ta>Tg1, wherein T1 and Tg1 are the melting point and glass transition point, respectively, of the thermoplastic resin in the surface layer and T2 is the melting point of the thermoplastic resin having the highest melting point in the thermoplastic resins used for the inner light-diffusing film.
Patent JP-2001323968-A (JP)
Title: Series of reduction gears, and coupling structure for reduction gear
Inventor: OGAMOTO MITSUO
IPC: F16H1/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To construct a reduction gear series that is flexibly adaptable to the conditions of a mating machine and to its own conditions such as a reduction gear ratio. SOLUTION: The series of reduction gears includes a plurality of reduction gears each having an oscillating reducer of an oscillating internal-mesh planetary gear structure and an orthogonal reducer of an orthogonal transmission structure with a pair of bevel gears into which the rotative power of the oscillating reducer is inputted. The orthogonal reducers in the reduction gears constituting the series are prepared in two or more types with mutually different input-side mounting surface dimensions T independently of output-side mounting surface dimensions S of the oscillating reducers.  The oscillating reducer in a specific one of the reduction gears is combinable with at least two orthogonal reducers mutually different in the input-side mounting surface dimensions T among the orthogonal reducer group having the two or more types prepared, via the interposition of a given cylindrical joint flange with an input-side and an output-side coupling surface at opposite ends.
Patent JP-2001325930-A (JP)
Title: Battery case structure
Inventor: NAKA TAKAYUKI
IPC: H01M2/10
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery case which can reinforce structure of the battery case itself free from coming off inadvertently at a fitting structure part to which the battery case opens itself. SOLUTION: The battery case in which at least batteries are stored into the inside of a case body covered with an upper and a lower cases in the fitting structure ready to be attached to an electronic equipment, comprises a swelling part formed around an opening periphery of the lower case and a concave part formed around an opening periphery of the upper case fitting with the swelling part.
Patent JP-2001331417-A (JP)
Title: E-mail/voice conversion/voice/e-mail conversion service and mail conversion system
Inventor: NAKAMURA KOICHI
IPC: H04W4/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an E-mail/voice conversion/voice/E-mail conversion service and a mail conversion system by which a voice message and E-mail are freely exchanged between a portable terminal and a telephone. SOLUTION: This system is provided with an E-mail reception part for receiving the E-mail from a portable telephone and sending the E-mail to a voice conversion part, a voice conversion part for converting the contents of the E-mail to the voice message and recording it in a message box, a message box for preserving the E-mail converted to the voice message and selectively reproducing the voice message when reproduction is requested from the portable telephone, a voice recording part for recording the contents of communication and sending them to a document conversion part, a document conversion part for converting the contents recorded in the voice recording part to a document and an E-mail sending part for sending the E-mail to a specified E-mail address.
Patent JP-2001324459-A (JP)
Title: Charged particle beam apparatus and probe control method
Inventor: FUKUDA MUNEYUKI
IPC: H01L21/66
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam apparatus in micromanipulation and a probe control technique using an image analyzer. SOLUTION: A probe controller 4 applies a voltage to a probe, to enhance the contrast between a probe and the surface of a sample 3 so that effect of a sample surface image is removed from a secondary particle image of a charged particle ray device. Then, the position of the probe is detected by image analysis of an image under observation, to guide a probe 11 to a desired position.
Patent JP-2001328685-A (JP)
Title: Composite container
Inventor: WATANABE AKIHIKO
IPC: B65D43/22
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact composite container which is capable of containing two or more different kinds of contents in one container in an isolated state, respectively, in which no contents are mixed with one another, and from which no contents leak. SOLUTION: A cylindrical side wall 2 and a top wall 3 connected thereto are formed, and a spirally threaded portion 2a is formed on an outer peripheral face of the side wall at its upper end. Further, a plurality of containing recesses 4 and a fixing hole 5 for locking an intermediate lid 6 are formed in the top wall. Thus, a containing container main body 1 is integrally molded. An annular groove 4b with which a closing edge piece 6b provided on the intermediate lid 6 is engaged is provided at an opening end of each containing recess 4 of the containing container main body. The intermediate lid 6, whose lid part provided with the closing edge pieces for being engaged with the opening ends of the containing recesses is joined to a support piece 6c with a hinge 6d, is fitted and fixed to the fitting hole.  An outer lid is detachably screwed on the spirally threaded portion provided at the upper end of the side wall of the container main body. Thus, the composite container is constituted.
Patent JP-2001330333-A (JP)
Title: Heat storage type heating-cooling combination appliance
Inventor: KISHINO MASAHIRO
IPC: F25B13/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide comfortable heating and cooling by preventing the return of liquid to a compressor and superheating caused by the excess or shortage state of a refrigerant being generated from the difference in the amount of required refrigerant of each operation mode of a heat storage type heating- cooling combination appliance, avoiding the risk for damaging the compressor, and at the same time controlling a refrigeration cycle to an optimum state. SOLUTION: One end of a receiver 15 that is provided at a chill storage bath 17 is connected to the inside of a chamber by a main liquid pipe flow control valve 13 via an on/off valve 25, and the other end is connected to a low-pressure gas pipe 12 that is connected to the suction side of the compressor via an on/off valve 26, thus avoiding risk for damaging the compressor and at the same time obtaining comfortable cooling or heating operation with an inexpensive configuration.
Patent JP-2001331459-A (JP)
Title: Method for automatically setting network connection information of terminal in wide area network
Inventor: SAKANO TSUNEYUKI
IPC: H04L12/70
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically performing work in terms of network management and the reset of a terminal when moving the terminal between local area networks in a wide area network. SOLUTION: When the terminal 20 is started, a terminal agent 21 acquires the address of a router device 10 from the module of a DHCP 13 and transmits itself to the router device 10. A router agent 12 checks whether or not the terminal agent 21 is an already registered agent by data transfer with the received terminal agent 21. In the case that it is already registered, an IP address is supplied to the terminal agent 21 and it is returned to the terminal 20. In the case that the terminal agent 21 is an unregistered agent, the router agent 12 checks which sub network the terminal belongs to by transmitting a search agent to a VPN network, updates the contents of the terminal agent 21 according to the result of the checking and returns it to the terminal 20.
Patent JP-2001044343-A (JP)
Title: Semiconductor cooling device
Inventor: KASAI TAKESHI
IPC: H01L23/467
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor cooling device which is small in occupied area and high in cooling efficiency by a method, wherein heat sink as a whole is brought close to the same temperature. SOLUTION: A semiconductor cooling device 1 is equipped with a heat sink board 10, provided with a metal column 2 installed in upright position at its center, and a heat radiating plate 11 is fixed to the other end of the metal column 20. Heat radiating fins are provided to the heat sink board 10 and heat radiating plate 11, and wind tunnels each demarcated with a cover 15, the heat sink plate 10, and the heat radiating fins 10a are ventilated by a cooling fan 30.
Patent JP-2001332502-A (JP)
Title: Semiconductor device, its manufacturing method, and method of manufacturing semiconductor substrate
Inventor: OGAWA MASAHIRO
IPC: C23C16/30
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent an Si film from separating off and cracking from occurring in a nitride semiconductor when the nitride semiconductor is grown in crystal on the Si film. SOLUTION: An Si thin film 2 of thickness 100 nm is formed on a sapphire substrate 1 of thickness 300 μm, and an AlN intermediate layer 3 of thickness 200 nm is grown in crystal on the Si thin film 2 at a substrate temperature of 1000 deg.C. Keeping a substrate temperature at 1000 deg.C, a GaN layer 4 of thickness 3 μm is grown in crystal on the AlN intermediate layer 3. Thereafter, a substrate temperature is returned to a room temperature.
Patent JP-2001336830-A (JP)
Title: Heater device
Inventor: SHIGEOKA TAKEHIKO
IPC: F24H3/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To realize a heater having a high comfortable characteristic capable of forming a circulation flow at the time of radiation heating operation and also heating an entire indoor area without causing a user to feel an air flow. SOLUTION: There are provided a combustion segment 21 for igniting fuel (a high temperature gas generating means), and a radiator 23 having a heat collecting surface 25 heated with high temperature gas flowed from the combustion segment 21 and generating the collected heat as a radiation energy. There is also provided a blowing means 29 (a circulation air blowing means) positioned at the upper part of the device, sucking air in the indoor area and discharging it to generate an air flow, and further the air flow generated from the blowing means 29 is discharged to the front upper part of the device to form a circulation flow of the air in a room.
Patent JP-2001339061-A (JP)
Title: Mos device and its manufacturing method
Inventor: YASUDA YUKIO
IPC: H01L29/49
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the mutual conductance and current drive capacity of a MOS transistor from decreasing. SOLUTION: A carbon compound layer 6 that is disposed between a gate oxide film 5 and a polycrystalline silicon gate electrode 7 prevents an impurity in the polycrystalline silicon gate electrode 7 from proceeding to the gate oxide film 5. As a result, by thinning the gate oxide film 5, gate capacity cannot be decreased remarkably, thus preventing mutual conductance and current drive capacity from decreasing.
Patent JP-2001334455-A (JP)
Title: Composition for polishing pad and polishing pad using it
Inventor: OGAWA TOSHIHIRO
IPC: B24B37/24
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad having superior slurry retaining performance and high polishing speed, and a composition for the polishing pad forming such a polishing pad. SOLUTION: This polishing pad is produced by kneading 100 pts.wt. 1,2- polybutadiene as a matrix material containing a crosslinking polymer and 230 pts.wt. β-cyclodextrin having polypeptide coated thereon as water soluble grains by a heated kneader, adding 0.3 pts.wt. organic peroxide thereto and further kneading, and crosslinking the mixture in a metal mold at 190 deg.C for 10 minutes. The matrix material comprising the obtained polishing pad has the same total distance between marked lines after as the distance between the marked lines before the fracture and has an elasticity recovery performance in a tensile test performed at 80 deg.C based on JIS K 6251. This pad can be thus dressed without filling pores.
Patent JP-2001343182-A (JP)
Title: Refrigerator for business use
Inventor: NAKAGAWA MASASHI
IPC: F25D21/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for business use which effectively evaporates water discharged from a refrigerator body and hardly causes dew formation on the outer surface of an evaporating dish and the like. SOLUTION: Water discharged from a refrigerator body 1 is stored in an evaporating dish 3 and heated by a heating means H to be evaporated. In addition, a ventilating means B sends air to the evaporating dish 3 laterally with regard thereto.
Patent JP-2001340716-A (JP)
Title: Filter and its manufacturing method
Inventor: TANAKA EITARO
IPC: D04H1/4266
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a filter having high collecting efficiency of dusts or the like, high capacity holding a large amount of dusts or the like slowly raised ventilation resistance and used for a long time. SOLUTION: Melt-blown unwoven cloth 1 is made of extra fine fiber having 7 to 15 μm fiber diameter manufactured by melt-blowing a synthetic resin. A mixed web 2 is manufactured by opening and mixing the melt-blown unwoven cloth 1, fiber such as cut cloth and electrifying processed fiber obtained by subjecting wool and a synthetic fiber having >=15 μm fiber diameter to resin processing and then to mechanical secondary processing and then folding by a cross layer system. The melt-blown unwoven cloth 1, the mixed web 2 and a prefilter 3 made of spunbonded unwoven cloth are successively laminated to form the filter.
Patent JP-2001342714-A (JP)
Title: Horizontally roofed roofing material
Inventor: OKAWA KAZUHIDE
IPC: E04D3/362
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a roofing material having excellent workability, superior weathering in each connecting section and surpassing strength resistance against a shock. SOLUTION: In the horizontally roofed roofing material in a horizontally roofed roof, in which the roofing material having a retaining section downwards bent at the front edge of a plate section as the eave side and an engaging section upwards bent at the rear edge of a plate section as the ridge side respectively is laid in the direction orthogonal to the direction of the inclination of a roof by using cleats,  the lower edge of the retaining section on the front edge side of the plate section is bent inwards and formed in a chevron-shaped retaining piece section while the engaging section at the rear edge of the plate section is formed in an approximately horizontal M-shaped sectional upstanding engaging section with the first engaging section engaged with the chevron-shaped retaining piece section and the second engaging section engaged with the first and second bent sections abutted against the internal surface of the drooping section of the retaining section on the front edge side of the plate section and the engaging sections of the cleats.
Patent JP-2001348918-A (JP)
Title: Piping structure, header and joint corresponding to freezing
Inventor: KANAMORI YOSHIHARU
IPC: E03C1/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure corresponding to freezing in which a freezing section in a water supply pipe made of a synthetic resin can be melted simply. SOLUTION: The piping structure 4 is composed of the header 1 for branching hot water and water and the first and second water supply pipes 2, 3 connected to the header 1 and made of the synthetic resin. The first water supply pipe 2 is connected on the supply side of hot water and water, and the second water supply pipes 3 are connected on the consumption sides of hot water and water in a kitchen, a bathroom or the like in this case. Melting-member inserting ports Q1, Q2 for introducing melting members 5 capable of melting the freezing section in the first or the second water supply pipe 2, 3 to the freezing section are formed to the header 1 for melting the freezing section.
Patent JP-2001346986-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To store information relating to identification information respectively selected based on the respective detection signals on the side of a display control board in the case that a detection means for starting the identification information detects a game ball for plural times. SOLUTION: This pinball game machine is provided with an identification information selection means 46 for selecting a prescribed identification information from the plural kinds of the identification information of an identification information storage means 45 based on the detection signal of the detection means 13, identification information display control means 49 and 50 for controlling the fluctuation and stoppage of the identification information of an identification information display means 19 based on the prescribed identification information and a game judgment means 38 for judging whether or not to generate a game state advantageous to a player based on the detection signal.  The display control board 31 different from a game control board 30 provided with the game judgment means 38 is provided with the identification information display control means 49 and 50 and the display control board 31 is provided with a relating information storage means 47 for storing the information relating to the plural pieces of the prescribed identification information respectively selected in the identification information selection means 46 based on the plural detection signals at the different points of time of detection.
Patent JP-2001352506-A (JP)
Title: Video recorder and its method and recorder
Inventor: SAITO AKIO
IPC: H04N21/81
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a video recording device that can automatically generate digest use image information from image information and generate digest use image information in matching with contents of the image. SOLUTION: A magnetic tape section 12 sequentially records a video signal received from a video input/output section 10. A digest video image procedure storage section 18c stores a plurality of kinds of procedural information specifying fetch start timing and a capturing time of image information in the video recording process and desired procedure information is selected among them. A capture section 14 acquires a video signal via a changeover section 11 according to the fetch timing and the capturing time of the selected procedure information and a digest temporary storage section 18a stores the video signal as a digest video signal. When the recording of the video signal is finished, the digest video signals stored in the digest temporary storage section 18a is recorded on a magnetic tape 12.