baber/WOPTO huggingface dataset:
Patent JP-2002243572-A (JP)
Title: Method and device for inspecting piping leakage
Inventor: ONISHI HISAO
IPC: G01M3/26
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To surely detect leakage in a prescribed section of a conduit line for transporting liquid. SOLUTION: A shut-off valve 25 is provided on the upstream end of a conduit line to be inspected 22, and a remotely controllable opening and closing valve 11 is provided on the downstream end thereof. A pressure sensor 12 and a flow sensor 13 are further provided downstream of the opening and closing valve 11. When a flow rate is not detected by the flow sensor 13, it is determined that gas equipment 24 is not used, and no leakage is present in a terminal conduit line 23. When no leakage is present in the terminal conduit line 23, the shut-off valve 25 is closed, and the fluctuation width of pressure is monitored by the pressure sensor 12. In a control circuit block 16, when the fluctuation width of pressure does not exceed a prescribed threshold within a regulated measuring time, it is determined that no leakage is present in the conduit line 22 to be inspected.
Patent JP-2002254033-A (JP)
Title: Self-propelled machine for industrial waste sorting
Inventor: JISAN NAOKI
IPC: B07B1/46
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce recycling costs including a transportation cost by separating an industrial waste mixed with soil and sands into soil and sands and other materials than soil and sands at a demolition site. SOLUTION: A self-propelled machine 1 for industrial waste sorting comprises a mesh screen 3 set in the central part, a sieve plate 5 positioned lowering its forefront downward, a plate 7 to receive earths and sands set behind and in parallel with the plate 5, a vibrating motor 9 to vibrate the plate 5, a conveyor 11 set below the forefront of the plate 5 to discharge earths and sands, a tilt angle adjustment arm 13 to adjust a tilt angle of the plate 5 and the plate 7, a supporting arm 15, a pivot rod 17, a main vehicle body 19 and a caterpillar travel device 21 which supports the body 19 for pivoting horizontally and can travel on the ground.
Patent JP-2002258381-A (JP)
Title: Lens interchangeable camera, its camera body and photographic lens
Inventor: UENAKA YUKIO
IPC: G02B7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens interchangeable camera which can increase the degree of freedom for developing a photographic lens with an added new function and also increase the versatility of the photographic lens and the camera. SOLUTION: The camera body of the lens interchangeable camera has a body control means having a function for communicating body state communication data showing the operation state of the camera body and individual function communication data for individual functions of the mounted photographic lens and the body control means communicates the body state communication data to the photographic lens side without discriminating the type of the photographic lens and also communicates the individual function communication data to the photographic lens side by discriminating the type of the mounted photographic lens;  and the photographic lens is equipped with a lens control means having a communication function for communicating with the control means of the camera body and the lens control means discriminates the body state to perform the functional operation of the lens and also operates according to the individual function communication data when receiving the data.
Patent JP-2002253312-A (JP)
Title: Strap structure and watch and portable electronic device provided with the same
Inventor: YOKOUCHI KIYOMITSU
IPC: A44C5/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a strap structure and a watch and portable type electronic device provided with the same, which does not accidentally falls drop even when the fasters attached to a first strap section and a second strap section are not connected. SOLUTION: The first strap section 121 is formed with a crank shaped section with strap material bended, which section is provided with a step portion 121b projecting in the peripheral direction when looked at from the proximal end side (the body 110 side) to the distal end side of the first strap section 121. When the first strap section 121 is passed through into an insertion frame 124a of a buckle 124 mounted on the second strap section 122, the first strap section 121 and the second strap section 122 are prevented from slipping off by being hooked to the insertion frame 124a with the step portion 121b, even when a tongue 124b is not inserted into a locking hole 121a.
Patent JP-2002261720-A (JP)
Title: Digital data transmitter
Inventor: SANO SEIICHI
IPC: H04J11/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital data transmitter capable of generating stable clocks and always obtaining correct data demodulation. SOLUTION: The digital data transmitter comprises a transmitter 20 of the type for sequentially dividing data to be transmitted into a predetermined data amount and transmitting a time base signal generated from the divided data and a symbol formed in a guard section, a deviating amount detector 50 for detecting a correlation peak position, in which the strength of a correlation between a reception signal and a delay reception signal becomes the maximum via a numeric value, and a frequency variable clock generator 63 controlled, so that the correlation peak position falls within a predetermined range to take a synchronous detection and a clock synchronization to demodulate the data.  The transmitter further comprises a limiter 91 for imparting a predetermined limit to a variable range of the numeric value, representing the correlation peak position to set an upper limit and a lower limit in the control range of the clock frequency.
Patent JP-2002257057-A (JP)
Title: Scroll type fluid machine
Inventor: SAKAMOTO SUSUMU
IPC: F04C18/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability and service life by suppressing noise and breakage by preventing abrasion and seizure from occurring due to creep in a casing or a driving shaft. SOLUTION: In an anti-load-side ball bearing 25, an outer ring 25A is mounted on a bearing mounting part 2E of a motor case 2 by interference fit, an inner ring 25B is mounted on a small diameter part 20B of the driving shaft 20 with a clearance G by clearance fit, and the outer periphery side of the small diameter part 20B is provided with an O-ring 26 elastically abutting on the inner ring 25B. Therefore, on rotating the driving shaft 20, the O-ring 26 can integrally rotate the driving shaft 20 and the inner ring 25B, and contact of the driving shaft 20 with the inner ring 25B can be prevented.
Patent JP-2002255428-A (JP)
Title: Stacking device for paper sheet sorting machine
Inventor: ASANUMA MASAMI
IPC: B07C3/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a stacking device for a paper sheet sorting machine allowing high-speed processing by achieving construction eliminating the jam ming of paper sheets such as postal matter at a stacking port and permitting orderly stacking thereof. SOLUTION: A guide plate 77 protruded from the back side of the paper sheets 1 toward the side of a pressure plate 46 is provided in an entry passage for the paper sheets 1 to be fed from a branch passage 48 for pushing the paper sheets 1 against the pressure plate 46 to make the paper sheets 1 stacked on the pressure plate 46 in sequence. After pushing them, the guide plate 77 is instantaneously set back followed by a cylinder unit 45 taking action of momentarily making a gap large enough to accept the paper sheets 1 to be fed through the branch passage 48 between the paper sheets 1 on the pressure plate 46 and the guide plate 77. A guide plane 77a of the guide plate 77 is provided almost parallel along one side of the entry passage for the paper sheets 1.
Patent JP-2002262226-A (JP)
Title: Recording, reproducing and editing device and method
Inventor: HIGUCHI MANABU
IPC: H04N5/91
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide recording, reproducing and editing device and method capable of editing stream data encoded in each prescribed unit with a unit being smaller than the encoded unit. SOLUTION: A recording and reproducing part 105 reads the stream data 21 encoded in the prescribed unit from a recording device 30 according to an instruction of a controlling part 109, a decoding part 107 decodes the stream data 21 and outputs the decoded data 23, an inputting-outputting part 101 mixes or switches the decoded data 23 and externally inputted after-recording data 25 to output the mixed or switched data, an encoding part 103 reencodes an output from the inputting-outputting part 101 in a prescribed unit and outputs edited stream data 27, and the edited stream data 27 is recorded in the recording device 30 through the recording and reproducing part 105.
Patent JP-2002267324-A (JP)
Title: Refrigerator
Inventor: TSUCHIYA YUJI
IPC: F25B43/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which noise incident to refrigerant flow of an accumulator is eliminated after stopping a compressor. SOLUTION: The accumulator 11 comprises a hollow container 11a, an inlet tube 10 having one end connected to the cooler side and the other end fitted in the hollow container 11a, and an outlet tube 12 having one end fitted in the hollow container 11a and the other end connected with a suction pipe. A groove 10c having U-shaped or V-shaped cross-section is made in the outer circumference at the upper end part 10b of the inlet tube 10 and a pipe 14 having one end being fitted in the inlet tube 10 by providing an inlet part except a part of the groove 10c and the other end extending toward the upper end of the hollow container 11a of the accumulator 11 is provided.
Patent JP-2002263455-A (JP)
Title: Centrifugal filter and container for filtration
Inventor: MORIZAKI MASAHIRO
IPC: B04B5/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal filter with which high separation performance and recovery rate of a sample are obtainable and a container for filtration which is adequate when applied to such centrifugal filter. SOLUTION: The container 10 for filtration is constituted by assembling respective main sections, such as a rear end 20, a front end (wetted section) 30 and a hollow fiber membrane 40 to each other. The hollow fiber membrane 40 is a high-polymer porous membrane regulated to have a prescribed void content and pore diameter. While the sample stock solution injected from a liquid injection section 22 of the rear end 20 is transferred along the inner peripheral surface of the hollow fiber membrane 40 by the effect of centrifugal force, the stock solution permeates this membrane 40 and is dropped to the inside surface of the front end (wetted section) 30. The stock solution in the liquid injection section 22 is efficiently filtered by a suitable amount each by such a process.
Patent JP-2002271100-A (JP)
Title: Electronic component mounting system and data communication method therefor
Inventor: MORI TETSUYA
IPC: H05K13/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method for an electronic component mounting system and electronic component mounting system capable of simplifying a communication processing event by avoiding a collision between protocols, so that communication speed and reliability of data communication can be improved. SOLUTION: A data communication method for an electronic component mounting system 101 consists of electronic component mounting machines 51 and a host computer 55 for transmitting/receiving data to/from the machines 51 through a network. The data transmitted/received between the machines 51 and the host computer 55 is segmented for each prescribed kind. A plurality of virtual communication paths 111 are formed on a physically single communication line for connecting the machines 51 to the host computer 55 for each kind of data. The segmented data is transmitted/received between each machine 51 and the host computer by using a specified path 111 according to the kind of the data.
Patent JP-2002257891-A (JP)
Title: Test aiding device
Inventor: KAJITANI HAYASHI
IPC: G01R31/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein when changing of circuit/mounting information is made after a test designing process, a test designer may be burdened therewith and the testing work may be delayed. SOLUTION: This test aiding device comprises a testing database 24 that stores test program information and test jig designing information relating to a test program indicative of the circuit/mounting information and testing contents corresponding to a position to be tested on a printed board, a test information outputting means 12 for outputting the test program and the test jig designing information, a testing means classification database 13 that stores testing means classifications corresponding to the respective testing contents, and a circuit/mounting content changing means 14 for changing the content of the circuit/mounting information.  The test aiding device further comprises a control means 17 that creates the testing content corresponding to the position to be tested based on the changed circuit/mounting information, reads the testing means classification corresponding to the testing content from the testing means classification database 13 and stores the test program and the test jig designing information corresponding to the position to be tested to the testing database 24 to update it.
Patent JP-2002161439-A (JP)
Title: Low-pressure loss and nonwoven fabric-style activated carbon fiber and method for producing the same
Inventor: HAMAMATSU TAKESHI
IPC: D04H1/4242
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric-style activated carbon fiber having low pressure loss by using a phenolic fiber to a precursor raw material of the activated carbon fiber. SOLUTION: This nonwoven fabric-style activated carbon fiber is characterized in that the fiber is obtained by processing the phenolic fiber having >=5 dtex fineness to a nonwoven fabric to obtain the precursor of the nonwoven fabric-style activated carbon fiber having >=110 kg/m3 bulk density and then carrying out carbonizing and activating treatment. An adsorbent obtained by using the phenolic precursor fiber of the nonwoven fabric-style activated carbon fiber and having low pressure loss can be provided and adjustment of the bulk density become unnecessary when forming an activated carbon fiber laminated product.  Thereby, the activated carbon fiber when processed can be prevented from falling and dispersing and the activated carbon fiber can make a cost of equipment inexpensive and contribute to reduction of a running cost because of the low pressure loss by being installed to a gas treating equipment capable of efficiently adsorbing and collecting organic solvents included in the air and having adverse effects on the human body.
Patent JP-2002265364-A (JP)
Title: Sodium cromoglycate-containing liquid medicine
Inventor: ITO SATOMUNE
IPC: A61P11/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sodium cromoglycate-containing liquid medicine which has an antibacterial action enabling the sure antisepsis of the sodium cromoglycate-containing liquid medicine, does stably not become cloudy for a long period and has high safety. SOLUTION: This sodium cromoglycate-containing liquid medicine which contains the sodium cromoglycate as an active ingredient is characterized in that methylparaben is formulated as an antiseptic.
Patent JP-2002276534-A (JP)
Title: Control method for wind power generating system and wind power generating system
Inventor: FUJIWARA YASUHIKO
IPC: H02P9/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent a serious accident such as power failure, and to improve the yield of wind energy by a windmill. SOLUTION: To a conventional generating system composed of a power plant 1, a substation 2, and a power consumer 3, a generating device 4 converting wind power to electric power by using a windmill 7 is connected. As a control means for a wind power generating system complementing electric power supply to each power consumer 3, the pitch of blades 7a composing the windmill 7 is adjusted to decrease the output of the windmill 7, when wind generating around the windmill has a speed over a specific value.
Patent JP-2002137279-A (JP)
Title: Elastomer medium feeding apparatus, method for using the same, and two operation methods for the apparatus
Inventor: GIESLER JOERG
IPC: B29C48/64
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer medium feeding apparatus, a method for utilizing the apparatus and two types of operating method capable of degenerating energy applied to feeding medium by reforming the apparatus used for feeding elastomer medium, and improving rate of total power. SOLUTION: The elastomer medium feeding apparatus comprises a gear pump (1), a filter (20) and a screw extruder (10). The screw extruder is disposed in front of the gear pump (1) when viewed in the feeding direction of the medium, and is constituted of a screw (11) and a screw casing (12).
Patent JP-2002273413-A (JP)
Title: Contaminant removing device
Inventor: KOBAYASHI YASUHIRO
IPC: A01K63/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a contaminant removing device capable of discharging contaminant efficiently. SOLUTION: The device consists of a rotary shaft 13 and a discharging cylinder 19. A suction port 14 is formed by piercing the side wall of the upper of the cylinder 13, an exhaust port 15 is formed at the other end of the cylinder 13, an agitation fin 16 is provided at the side end part of the port 15, a discharging turbine 24 is provided on the peripheral surface of the intermediate part of the cylinder 13, and the fin 16 and the turbine 24 are rotated with the rotation of the cylinder 13 itself.  The cylinder axis of the cylinder 19 is provided in the same direction as that of the cylinder 13 so as to include the cylinder 13, one end of the cylinder 19 is positioned on the side of the port 14 of the cylinder 13, a foam suction hole 27 is formed by piercing the peripheral surface of the cylinder 19 on the side of the fin 16 rather than to the side of the turbine 24, and a discharging path 21 for making the inside of the cylinder 19 communicate with the outside of it is provided at the position of the turbine 24.
Patent JP-2002280130-A (JP)
Title: Modular plug, and method for connecting modular cable to modular plug
Inventor: MATSUDA HIDEJI
IPC: H01R107/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce a connection defective generation ratio in work of connecting modular cables to modular plugs. SOLUTION: Plural core wire insertion parts 28 formed in a housing 20 of the modular plug 10 are formed in such a way that front ends of the core wire insertion parts are opened in a front end of the housing, so that tip parts of plural core wires 14 of the modular cable 12 connected can be protruded from the front end of the housing forward. For connecting the modular cable to this modular plug, a tip part of the modular cable is inserted into a cable inserting part 26 to let the tip parts of the core wires of the modular cable protruded from the front end of the housing, and then a blade contact 22 is pressed-fit at a blade contact holding part 32 to connect the blade contact to a corresponding core wire. The tip part of the core wire protruded from the front end of the housing is then cut off.
Patent JP-2002273879-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/055
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which has the manufacturing yield and the reliability of a diaphragm improved and varies ink drop discharge characteristics little, and an ink jet recorder which can record with a high image quality by loading the ink jet head. SOLUTION: With the use of a silicon substrate 20 having a crystal face orientation of 110 and a thickness of 500 μm, germanium Ge is ion-injected to a surface of the silicon substrate 20, whereby a layer 30a having the Ge implanted is formed. Although the Ge is exemplified as an element having a larger lattice constant than that of silicon, the element is not limited to the Ge so long as the element has a larger lattice constant than that of silicon because of its effectiveness to ease a stress. Thereafter, a boron (B) application diffusion source is applied by spin coating to the surface of the silicon substrate 20. The application diffusion source is a liquid in which B2 O3 is dispersed in a solvent including a binder.
Patent JP-2002284376-A (JP)
Title: Paper feeding device
Inventor: TAKAHASHI SATOSHI
IPC: B65H3/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To surely and easily feed even a paper sheet having uneven thickness in the predetermined feeding direction at a low cost. SOLUTION: This paper feeding device 1 to be fitted in a paper feeding port of a paper sheets processing device 2 freely to be removed is provided with a loading table 3 to be loaded with several number of paper sheets in the piled-up condition, a paper feeding roller 4 arranged on the loading table 3 to be brought in contact with the paper sheet arranged at the top of the paper sheets, a driving force transmitting means 7 for connecting the paper feeding roller 4 to a main body side paper feeding roller for coupling, and an energizing means for energizing the loading table 3 in the paper feeding roller 4 direction. The paper feeding roller 4 has a roller shaft 4 arranged in parallel with the loading table 3 with a space along the cross direction of the paper sheets and several rollers 11, 12 and 14 fixed to the roller shaft 10 with a space in the longitudinal direction. The driving force transmitting means 7 is provided in the roller shaft 10 between the rollers 11 and 12.
Patent JP-2002274214-A (JP)
Title: Rollover preventer of vehicle
Inventor: NISHIYAMA YOSHITAKA
IPC: B60R21/13
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a rollover preventer of a vehicle for preventing vehicle rollover capable of improving the safety in driving the vehicle by determining the degree of danger of the vehicle rollover, allowing it to be recognized by a driver, and to promote the operation for avoiding any danger. SOLUTION: This rollover preventer comprises a roll angle detecting means 20a for detecting the roll angle of the vehicle, a roll angular velocity detecting means 20b for detecting the roll angular velocity of the vehicle, an emergency degree determining means 20c for determining the emergency degree according to this detected roll angular velocity, a danger determining means 20d for determining the danger of the vehicle rollover based on the absolute value of the detected roll angle and the emergency degree, and warning indicating means 20e and 22 for indicating the detected degree of danger of the vehicle rollover step by step, and warning avoidance of danger to the driver. The safety in driving the vehicle can be improved by determining the degree of danger of the vehicle rollover, allowing it to be recognized by the driver, and promoting the operation for avoiding any danger.
Patent JP-2002288096-A (JP)
Title: Image communication device
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems that an original transmitter's name is unidentifiable from a header part of an electronic mail, although a mail address allocated to transmitting side equipment is identifiable, and that free contents can not be described in the header. SOLUTION: In the transmission of an electronic mail from a facsimile server, the name and a mail address of a transmitter and a message from the transmitter to a receiver are described in the text of the electronic mail.