baber/WOPTO huggingface dataset:
Patent JP-2001202916-A (JP)
Title: Method of observing cross-sectional structure of sample
Inventor: SADAYAMA MASASHIGE
IPC: G01N23/225
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a microscopic image clearly showing the original shape of a sample surface on the surface of the sample in a process of cross-sectional machining, for observation technologies for processing of and observing of a cross section to be observed using a focus ion beam apparatus. SOLUTION: A coating layer of a maternal different from that of the unprocessed surface of a sample is first formed on the surface of the sample, and deposition is then performed to form a protective layer. In addition, the part is then processed for cross section. This causes the coat layer of a different material which is interposed on the boundary between the original surface of the sample, and the part on which a protective layer is deposited and accumulated by means of deposition. In a microscope image, the existence of the coat layer of the different material can clearly show the original shape of the covering surface of the sample.
Patent JP-2001201157-A (JP)
Title: Duct-connecting device for embedded air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/02
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a duct-connecting device for an embedded air conditioner, which dispenses with a new component for fixing a flange having an outer diameter which is larger than the thickness of a body. SOLUTION: The duct-connecting device for an embedded air conditioner is constructed, such that an oval-shaped blowing hole 7 is formed at one side of an embedded air-conditioner body 1, accommodating a blowing fan and a heat exchanger embedded in a ceiling, wall or the like, that a flange portion 18 of a fixing flange 17, having an outer diameter larger than the height of the body 1 is brought into contact with the blowing hole at one side of the body 1 through a packing member 19 sandwiched in-between and screwed thereto, and that a duct 16 is connected to a cylindrical portion 24 of the flange 17. The duct-connecting device is provided with a pair of upper and lower flange receivers 14 at two upper and lower straight sides of the hole 7, respectively.  The receivers are extended integrally inward via connecting portions 15, protruded outside from the upper and lower surfaces of the body 1, when they are bent outward at the connecting portions 15, and can be brought into contact with the upper and lower ends of the flange portion 18.
Patent JP-2001203242-A (JP)
Title: Tape carrier for semiconductor device and its manufacturing method and device
Inventor: MIYAMOTO NOBUAKI
IPC: H01L21/60
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a tape carrier for semiconductor devices in gold-plated configuration with improved gold wire-bonding properties and solder ball bonding properties. SOLUTION: A tape carrier 1 where a nickel-plated layer 6 is formed is wound around the peripheral surface of a roll 3 that is provided in a gold-plated treatment bath 2 for rotating back, thus reducing plating time at the surface side of a via hole 11 as compared with that at the surface side of a conductor pattern layer 5, and setting gold plating thickness at the conductor pattern surface side and at the via hole surface side to 0.5 μm or larger and less than 0.5 μm, respectively.
Patent JP-2001207855-A (JP)
Title: Reed valve device of two-stroke cycle internal combustion engine
Inventor: KUSU YUKIHISA
IPC: F02B25/16
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a reed valve device arranged in a suction system of a two-stroke cycle internal combustion engine. SOLUTION: This reed valve device 1 of the two-stroke cycle internal combustion engine 2 for opening and closing a valve port 10 by a reed 8 having one end formed as a fixed part 8a and the other end formed as a free end part 8b, is featured by integrally installing a fixing part 16a of an elastic auxiliary plate 16 in the fixed part 8a of the reed 8 by leaving clearance in parallel to the reed 8 turning to the free end part 8b from the fixed part 8a of the reed 8.
Patent JP-2001205897-A (JP)
Title: Printer
Inventor: HOSONO TAMOTSU
IPC: B41J29/38
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use environment friendly printer by setting an optimal energy saving mode depending on the use situation, e.g. a mode of short warm-up time when the printer is connected with many PCs and use frequency is high in day time, or a mode of lowest power consumption when the printer is not used at all in night time. SOLUTION: At least one host terminal 15-17 and printer 1-13 are connected through a centronics I/F or a network I/F 14. The printer comprises means for registering user information, e.g. the user name, IP address of a host terminal, in an incorporated NVRAM at the time of printer installing the host terminal 15-17, means for issuing a PING or a centrocommand to a registered host terminal, and means for controlling switching of the energy save mode among several stages. The number of connected host terminals is detected and an energy save mode is set automatically.
Patent JP-2001206612-A (JP)
Title: Document collecting apparatus
Inventor: HASEGAWA MAKOTO
IPC: G07D9/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To stably collect documents in a small space and to reduce the size of the whole apparatus. SOLUTION: Documents 30 transported from the parallel direction in the vertical direction are fed into a bill/check collecting part 12, collected along a side pressure guide 28 in a storing part 29 by a guide 27, and subsequently the trailing ends of the documents 30 are raked up by a short sheet roller 26-a, and pressed to the side wall of the storing part 29 by a long sheet roller 26-b. Finally, the documents 30 are always held in the vertical state attitude by the side pressure guide 28. Subsequently, the fed documents 30 can be sequentially stably stacked without colliding with the already stored documents 30.
Patent JP-2001205190-A (JP)
Title: Output device using vibration type drive assembly and device having this output device
Inventor: NISHIMOTO YOSHIBUMI
IPC: H02N2/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the control of the number of revolutions of an output shaft and stable output take-out from being out of order by individual differences in the characters of respective vibration type drive assemblies when the driving power of the plural vibration type drive assemblies is attempted to be transmitted to the one output shaft. SOLUTION: The output device is provided with a plurality of the vibration type drive assemblies 11 and 16 which relatively drive vibration bodies of which the vibration is excited by electric-mechanical energy conversion elements impressed with cycle signals and contact bodies which come into contact with these vibration bodies. The device is provided with the output shaft 14 to which the revolutions are transmitted from these plural vibration type drive assemblies via revolution transmission systems 12, 17 and 13 having approximately the same speed reduction ratios. The device is provided with a drive control means 19 for controlling the number of revolutions of the output shaft by impressing the cycle signals having the same frequency and the same voltage to each of the plural vibration type drive assemblies, fixing the voltage of these cycle signals and changing the frequencies.
Patent JP-2001207000-A (JP)
Title: Thermoplastic resin composition
Inventor: KUROKAWA KINYA
IPC: B29C65/20
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition (for hot plate welding) improved in the phenomenon of stringing when welded by a hot plate, further allowing to omit pretreatment process in metal deposition in a molded product after welded by the hot plate and good in impact strength, heat resistance and flowability. SOLUTION: This thermoplastic resin composition can be obtained by including (A) an α-methylstyrene-based copolymer, (B) a copolymer containing more than a constant amount of a rubber-like polymer having a specific weight- average particle diameter and (C) polycarbonate resin and further mixing (D) an imide-based copolymer containing a derivative unit of an unsaturated dicarboxylic imide and/or (E) a styrene-based (co)polymer containing a constant amount of other aromatic vinyl monomer unit than α-methylstyrene unit as necessary.
Patent JP-2001216212-A (JP)
Title: Maintenance object device, maintenance method and maintenance system
Inventor: MIYAMOTO HARUHIKO
IPC: H04L12/58
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance object device, a maintenance method and a maintenance system for transmitting the executed result of a script to a manager side by electronic mail. SOLUTION: This device is provided with an electronic mail reception means 21 for receiving electronic mail from a manager terminal 5 through a wide area network, a script extraction means 23 for extracting a script in the case where it is included in the received electronic mail, a script execution means 25 for executing the script for maintenance in the case that the script for maintenance is included in the extracted script, executing an instruction relating to the maintenance described inside the script for the maintenance and preparing the electronic mail to the manager terminal including the executed result in contents and an electronic mail transmission means 28 for transmitting the electronic mail prepared in the script execution means 25.
Patent JP-2001216982-A (JP)
Title: Humidifying system for fuel cell
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To minimize the influence of short humidification on a stack by quickly detecting clogging in hollow strings constituting a humidifier. SOLUTION: A humidifying device has the humidifier having a plurality of tubular hollow strings formed with water-permeable films for allowing offgas fed out of the stack to pass through the hollow strings and a supply gas fed into the stack to pass between the hollow strings to deliver water in the offgas to the supply gas. Pressure gauges P1, P2, P3, P4 are provided at the upstream and downstream sides of the humidifying device for detecting the pressures of the supply gas and the offgas. Judging means 22 is provided for finding differential pressures of the supply gas and the offgas between the upstream and downstream sides via the humidifying device in accordance with detection signals from the pressure gauges P1, P2, P3, P4 and detecting clogging in the hollow strings and between the hollow strings of the humidifier of the humidifying device from the differential pressures.
Patent JP-2001217746-A (JP)
Title: Correlation method and matched filter
Inventor: SHOJI TEPPEI
IPC: H04B1/7093
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a correlation method and a matched filter, with which circuit scale can be reduced by reducing the configuration of a product sum operating part although a conventional matched filter has the problem of expansion in the configuration of a product sum operating part corresponding to the number of chips for one symbol. SOLUTION: Concerning these correlation method and matched filter, a held input signal and a spreading code are divided into plural groups, the product sum of the input signal and the spreading code is operated for each group at a speed, with which the speed of sampling is multiplied for the number of groups and a correlated output is acquired by adding the operated result for all the groups.
Patent JP-2001221044-A (JP)
Title: Connected exhaust pipe for turbo charger
Inventor: OKAWA KOICHI
IPC: F02B39/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent interference of exhaust gas flowing out of a turbin wheel and a by-pass channel with each other, to improve exhaust efficiency and to stabilize supercharging pressure. SOLUTION: Interference of exhaust gas with each other is prevented by providing a straightening vane 16 to separately circulate the exhaust gas in a pipe at a part where the exhaust gas flowing out of a turbine wheel 11 and a by-pass channel 12 joins.
Patent JP-2001230175-A (JP)
Title: Pattern formation method and electron beam exposure system
Inventor: KATSUYAMA AKIKO
IPC: G03F7/039
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional precision of pattern in electron beam lithography. SOLUTION: After obtaining a relation between the time of exposing a resist film is a vacuum and the sensitivity of the resist film, a test exposure using an electron beam is conducted for a resist film for testing to find out the quantity of the exposed electron beam used for pattern exposure. Then, on the basis of the relation between the time for exposing the resist film in a vacuum and the sensitivity of the resist film, the time in which the resist film for testing is exposed in a vacuum during test exposure, and the estimated value of the time the resist film to be exposed for patterning is exposed in a vacuum, the quantity of exposure obtained from test exposure is corrected.  An electron beam 3 of the corrected quantity of exposure is emitted to a resist film 2 formed on a semiconductor substrate 1 for pattern exposure, and the resist film 2 is developed to form a resist pattern 4.
Patent JP-2001222937-A (JP)
Title: Position detecting device
Inventor: TAMURA TATSUO
IPC: F02D45/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a position detecting device for detecting the position of a movable body moving in a fuel without contacting. SOLUTION: Reed switches 29, 30 and magnets 34, 35 face each other with a groove 33 for the fuel to flow in between, and a magnetic body 27 moves in the groove 33. As shown in the Fig. (a), the magnetic field of the magnets 34 and 35 is shielded by the magnetic body 27 when the magnetic body 27 enters the space between the reed switches 29, 30 and the magnets 34, 35, and the two reed switches 29 and 30 are both turned off. As shown in the Fig. (b), the magnetic field of the magnets 34 and 35 acts on the reed switches 29 and 30 when the magnetic body 27 goes out of he space between the two reed switches 29, 30 and the magnets 34, 35, and the two reed switches 29 and 30 are both turned on. Therefore, based on the turn on/off of the two reed switches 29 and 30, the position of the magnetic body 27 can be detected.
Patent JP-2000302091-A (JP)
Title: Warmth source device
Inventor: AKAGI MASAKAZU
IPC: B63C11/28
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a warmth source device capable of heating the whole compressed air supplied to the inside of a dry suit, blanket, etc., using a disposable pocket heater and free of the risk that the paper sack, etc., of disposable pocket heater goes in breakage. SOLUTION: A male connector part 15 and a female connector part 16 are attached to a sealed vessel 1, which is structured as accommodating a disposable pocket heater 27 in such a way as capable of taking out. The vessel 1 is furnished internally with a pipe 17 coupled with the male connector part 15, and compressed air introduced therefrom is allowed to flow out from the pipe 17, and at this time of flowing out, the compressed air is allowed to run against the internal circumferential surface of the vessel 1 so that its energy is weakened.
Patent JP-2000237579-A (JP)
Title: Method for decomposing fluorine species by using small particle fluidized bed
Inventor: THOMAS HISHIAO-RIN HISHIAN
IPC: B01J8/18
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a commercial and practical fluorine removing method high in throughput without causing any pollutant and any clogging and capable of repacking a device for continuously and effectively decomposing fluorine. SOLUTION: The gas containing fluorine is brought into contact with the fluidized bed of metallic particles capable of being reacted with the fluorine to decompose the fluorine. The grain size of the metallic particles is substantially about <300 μm. This method is performed by a plurality of switchable fluidized beds which are connected to each other in parallel and the fluidized beds are switched when the height of the fluidized bed reaches a scheduled level by the reaction of the metallic particles with the fluorine.
Patent JP-2001225537-A (JP)
Title: Thermal printer
Inventor: OGASAWARA MASASHI
IPC: B41J33/14
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer that can prevent a tension of an ink ribbon from being raised when a head is moved downward and can efficiently perform high quality printing. SOLUTION: Before the printing on a printing medium P disposed on a platen 2 is started, a thermal head 24 is moved from a standby position to a printing position and a supply side ribbon winding reel 3 is driven to be rotated to supply the ink ribbon 17 and then a rotational angle of the supply side ribbon rewinding reel 3 necessary for holding a tension arm 31 on a predetermined adequate position is obtained. After that, the printer movers to a printing mode and feeds the ink ribbon by rotating the supply side ribbon winding reel 3 by the rotational angle obtained in the above operation before the thermal head 24 is moved downward by each movement of the thermal head 24 from the standby position to the printing position during the printing on one sheet of the printing medium P from the starting to the completion.
Patent JP-2001227267-A (JP)
Title: Method and device for braking at abnormal stop of motor- driven shutter
Inventor: KITAMURA TETSUO
IPC: E06B9/82
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent damage of an obstruction as much as possible. SOLUTION: Braking is performed by combining mechanical braking by an electromagnetic brake 11 with electric braking (dynamic braking) by an electric motor 5 (an electric braking means DB). A braking function is heightened by the synergetic effect, and the electric motor 5 can be stopped immediately after receiving a stop control signal Ss by a motor driving circuit 20 upon detecting abnormality. The inertial travel distance of a slat curtain after detecting abnormality can therefore be reduced.  Since the dynamic braking is started before the electromagnetic brake starts actual braking, the rotation of the electric motor 5 is already suppressed considerably at the beginning of braking performed by the electromagnetic brake 1, and the electromagnetic brake 11 supplementally works to completely stop the electric motor 5 immediately after the start timing of braking action and to hold the stop state.
Patent JP-2001229405-A (JP)
Title: Game system and information storage medium
Inventor: ISHII TAKEHIRO
IPC: A63F13/52
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a game system and an information storage medium that can display a radar image through which the three-dimensional arrangement information and absolute position of an object in a three-dimensional space can be grasped momentarily and visually. SOLUTION: This is a game system which generates images. A radar image generation part generates as a radar image a three-dimensional image where a simply constituted object is arranged according to the position of a moving object. The three-dimensional radar image preferably includes altitude display lines drawn from a simply constituted background object and a moving body to a reference plane. Further, the position etc. of a virtual camera for radar image generation may be changed by player input or according to a game state. The shape of the moving body may be changed according to the moving speed, a space or area specified according to a given condition may visually be displayed, and the movement route may be displayed.
Patent JP-2001230232-A (JP)
Title: Method for detecting etching end point of semiconductor substrate
Inventor: SUZUKI SHOGO
IPC: H01L21/306
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To easily decide an additional etching time by visually recognizing a dimensional error of etching optically by a microscope. SOLUTION: In order to form a V-shaped groove 2, an etching mask 3 for forming a pilot groove 6 is provided so as to form the groove 6 adjacent to the groove 2 at a position to speculate a size of an undercut part under a peripheral edge of an opening 4 of the mask 3. Then, an ending point of etching is detected by observing the state of a region sandwiched between the groove 2 and the groove 6 as anisotropic etching of a semiconductor substrate 1 is advanced.
Patent JP-2001235748-A (JP)
Title: Multi-domain type liquid crystal display device
Inventor: YOSHIMI TAKUYA
IPC: G02F1/1337
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance the response speed of a multi-domain type liquid crystal display device without impairing its display quality. SOLUTION: When a liquid crystal 3 is interposed between two substrates 1 and 2 opposed to each other and structures 4 and 5 are provided on the surfaces opposed to each other of the substrates 1 and 2 to distort the alignment of liquid crystal molecules 6 in the direction of the thickness of the substrates 1 and 2, the liquid crystal molecules 6 are specified to be symmetrically aligned with respect to the central surface between the two substrates 1 and 2.
Patent JP-2001234540-A (JP)
Title: Erosion control sheet mat capable of being laid/removed and capable of greening
Inventor: FUJITA KOICHI
IPC: E02D17/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an erosion control sheet mat capable of being laid/removed and capable of greening, which protect a bank slope surface and the like from erosion while performing greening of the same, are excellent in strength, flexibility, and durability, do not mount laying costs, does not pose a danger of washed- away of plants after laying of the sheet mat, and forms a slope surface beautiful to the eye. SOLUTION: The erosion control sheet mat capable of being laid/removed and capable of greening, are comprised of a thermoplastic resin fibrous material, a net-like material, a tape-like material, or a composite material of the same, each fiber having a diameter of 0.1 to 5 mm, and formed into a three- dimensional porous sheet mat having a porosity (λp) of 80% or more. The thickness of the sheet mat is set to a value (mm) or less calculated by the following equation: [20d/ 1-(λp/100)}0.5], and at the same time set to 50 mm or less.
Patent JP-2001241736-A (JP)
Title: Air conditioner
Inventor: KAWAKUBO MAMORU
IPC: F24F11/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the operating cost of an air conditioner operating while receiving energy from a commercial power supply and an energy storing means. SOLUTION: A plurality of energy storage means, e.g. a battery 2 and a heat storage tank 4, are provided and air conditioning operation is performed while being supplied with energy from an energy storage means selected depending on the situation.