baber/WOPTO huggingface dataset:
Patent JP-2002240396-A (JP)
Title: Waterproof mechanism of print sheet in portable information terminal
Inventor: KAWAGUCHI TETSUYA
IPC: H05K5/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof mechanism in a portable information terminal in which a long print sheet can be contained while sustaining waterproofness without being bent or creased and from which the long print sheet can be taken out easily. SOLUTION: A long print sheet 100 printed at the printer section 10 of a portable information terminal 1 is introduced from a sheet inlet 5 into a waterproof case 2. The tubular cavity type waterproof case 2 is applied tightly to a guide 3 of the portable information terminal 1 through a rubber packing 7 and fixed to a fixing section 4 removably by means of claws 8. The waterproof case 2 is provided with a cutter section 9 having a cutter 11. The printed print sheet 100 is introduced from the sheet inlet 5 into the waterproof case 2 and contained therein while being wound along a tubular stock section 6. After the print end part is cut off at the cutter section 9, the pawls 8 are released and the waterproof case 2 is removed from the portable information terminal 1 so that the contained print sheet 100 can be taken out at a place free of rain water.
Patent JP-2002239360-A (JP)
Title: Apparatus for agitating treatment material
Inventor: YOU YOUKOU
IPC: B01F7/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive agitation apparatus which can materialize the ideal retention time and ideal agitation effect of treatment material in a casing. SOLUTION: The apparatus for agitating the treatment material has the casing 1 having a supply port 13 for the treatment material A and a discharge opening 12, a screw type agitation member 2 arranged to be extended longitudinally in the casing, and a driving mechanism 3 for rotating the agitation member 2 around its own axis in the casing. The agitation member 2 propels the material A in the casing 1 while agitating it by alternately repeating the rotation in the normal direction and in the reverse direction. In this way, the retention time of the material A can be set up optionally by the combination of the rotation of the agitation member 2 in the normal direction and the rotation in the reverse direction, and the agitation effect of the material A can be set up optionally by the rotational speed of the agitation member 2.
Patent JP-2002244059-A (JP)
Title: Laser beam scanner
Inventor: HAYASHI KENICHI
IPC: B23K26/064
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam scanner which is capable of enhancing a substantial processing speed by branching a laser beam while suppressing an increase of the number of parts. SOLUTION: A laser beam source emits the laser beam. The laser beam emitted from the laser beam source enters a first movable mirror. The first movable mirror reflects part of the incident laser beam and transmits the balance. The progression direction of the reflected laser beam can be shaken in a certain range. The laser beam transmitted through the movable mirror 1 enters a second movable mirror. The second movable mirror reflects the incident laser beam and can shake the progression direction of the reflected laser beam within the certain range.
Patent JP-2002242266-A (JP)
Title: Sanitary washing device
Inventor: FUTAMURA KAORU
IPC: E03D9/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a simply-structured sanitary washing device reduced in a number of parts, a manufacturing cost, and the size and capable of preventing uncomfortableness of a user and an unhygienic condition. SOLUTION: Inside a cylinder 3, first and second pistons 4 and 5 are inserted freely retractably. The first piston 4 is moved forward by a predetermined stroke by the water pressure of water 70 fed into a first cylinder chamber 18 to be locked by a first locking part 30. The second piston 5 is energized in the returning direction by means of a returning spring 6 and shifted to a buttocks washing position by means of the first piston 4 in washing the buttocks. In bidet washing, the second piston 5 is moved to the buttocks washing position by means of the first piston 4 in the same way. Then, a switching valve 26 is opened to communicate the first cylinder chamber 18 and a second cylinder chamber 54 together via a communication passage 25.  In this way, the water 70 inside the first cylinder chamber 18 is supplied to the second cylinder chamber 54 via the communication passage 25, and by its water pressure, the second piston 5 is advanced further and stopped in the bidet washing position by means of a second stopper 31.
Patent JP-2002249604-A (JP)
Title: Ion-exchange membrane
Inventor: DOI SHOICHI
IPC: B01J47/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prepare an ion-exchange membrane having high current efficiency and low electric resistance, excellent in a balance of strengths, and capable of reducing an alkali chloride concentration in an alkali hydroxide, which is a product. SOLUTION: The ion-exchange membrane comprises at least two layers consisting of a first layer comprising of a polymer including repeated units represented by formula: (wherein Y is selected from COOH, CN, COF, and COOR; X is selected from Cl, Br and F; and Rt and Rt' are each selected from a perfluoroalkyl group and a fluorochloroalkyl groups each having a 1-10C.), and a second layer comprising a polymer including repeated units represented by a formula: (wherein Y' is selected from SO3 H, SO2 F, SO3 Na, SO3 K, SO2 NH2 , and SO2 NH4 ; Rt" and R''' are each selected from a perfluoroalkyl group and a fluorochloroalkyl group., each having a 1-10C).
Patent JP-2002250706-A (JP)
Title: Analyzer
Inventor: YURUGI TOSHIKAZU
IPC: G01D7/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer constituted so as to be able to simply and quantitatively compare a plurality of spectra visually when a plurality of spectra are three-dimensionally compared and displayed on one display screen. SOLUTION: In the analyzer provided with an operational control unit 19 controlling the whole of the analyzer and performing operation on the basis of the signals from measuring parts 1 and 13 and constituted so as to three- dimensionally compare and display a plurality of spectra 29A-29C on one display screen 26A of the display device 26 connected or attached to the operational control unit 19, a cursor 31 can be displayed on the display screen 26A in a direction comparing the spectra 29A-29C to display them so as to be freely movable to an arbitrary position.
Patent JP-2001311035-A (JP)
Title: Method for forming coating film
Inventor: YOSHIOKA MANABU
IPC: B05D7/24
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a composite coating film, comprising coating an aqueous base coating on an article to be coated, coating a clear top coating on the coated base coating and then simultaneously curing both the coatings, by which the composite coating film that has controlled compatibility and inversion between the interlayer interfaces of the composite coating film under high humidity condition and has a high flip-flop property is obtained. SOLUTION: This method for forming the coating film, comprising coating an aqueous base coating on an article to be coated and then coating a clear top coating on the coated base coating, characterized in that the aqueous base coating contains a polyether polyol having a >=0.02 primary hydroxy group in the molecule on the average, a number-average mol.wt. of 300 to 3,000 and a water tolerance of >=2.0 and an emulsion resin obtained by emulsion- polymerizing an α,β-ethylenically unsaturated monomer mixture which contains a (meth)acrylic ester having one or two carbon atoms in the ester portion in an amount of >=65 wt.% and has an acid value of 3 to 50.
Patent JP-2002049526-A (JP)
Title: Method for managing memory, memory manager, and computer program product
Inventor: DRESZER TIMOTHY
IPC: G06F12/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a memory managing method for a computer system. SOLUTION: This method includes a step where one memory block of plural areas in a memory is allocated according to the duration of allocation in response to a request to allocate a memory block allocated for a different duration and a step where memory segments of size larger than one are maintained in the memory and allocation is performed from the mentioned segments when a requested size is smaller than the predetermined size, or when not, blocks are allocated from a different part of the memory. The number of the data segments is changed in relation to the memory request. Further, at least a part of the memory is allocated to a cache having one or more buffers. The cache buffer may be allocated as a non-cache part and put back into a cache by canceling the allocation later.
Patent JP-2002258226-A (JP)
Title: Optical communicating apparatus
Inventor: KIJIMA KOICHIRO
IPC: H04B10/516
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical communicating apparatus which allow to sup press a cost and transmitting modulated lights to light entering members such as optical fibers etc. SOLUTION: The optical communicating apparatus has a light source LD such as a semiconductor laser, etc., the light entering members (Fa-Fd) having a plurality of light entering parts such as the optical fibers, an optical lens array LSA arrayed so as to correspond to the light entering parts and formed on a lens substrate that a plurality of optical lenses comprise an optical material, a light modulating part (a modulator array) MDA, and a light absorbing mask element APM having apertures. A light L radiated from the light source LD is divided into a plurality of lights by the light absorbing mask element APM having the apertures. Quantities of the divided lights are modulated by the light modulating part MDA. The modulated lights are coupled to the light entering parts of the light entering members (Fa-Fd) by the optical lens array LSA.
Patent JP-2002258139-A (JP)
Title: Lens barrel
Inventor: TENKAJI HIDENORI
IPC: G02B7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization and weight reduction of a lens barrel. SOLUTION: In the lens barrel 10C constituted by bisecting the lens barrel 20C into a front lens barrel 26 and a rear lens barrel 27 in the length direction, an aperture part 27c is formed at one part of the outer peripheral part of the rear lens barrel 29, an inverse U-shaped projected part 27d opposed to the aperture part 27c across an optical axis K is formed so as to be projected from the outer peripheral part of the rear lens barrel 27, and the end part of the bracket 57 of an iris assembly body 55 is inserted from the aperture part 27c so that an iris 50 is aligned with the optical axis K and also the end part of the bracket 57 is housed in the inside of the inverse U-shaped projected part 27d, and furthermore,  at least either a motor assembly body 45 for a variable power lens or a motor assembly body 75 for a focus lens is attached along the outer peripheral part of the rear lens barrel 27 whose height is smaller than that of the inverse U-shaped projected part 27d.
Patent JP-2002260915-A (JP)
Title: Plastic magnet
Inventor: SUKEITSU MICHIHIRO
IPC: H01F41/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts of a runnerless injection mold by reducing the gates of a hot runner in number, to form a magnet group composed of many unit magnets of different kinds without wasting composition or loss of recycled composition so as to reduce the manufacturing costs of the unit magnets, and to provide a plastic magnet which can be separated from a magnet group at a dividing part through the method conforming to its use by processing and can be used. SOLUTION: A unit magnet in contact with at least one of gates is filled up with composition, other unit magnets are filled up with composition through the intermediary of a dividing part, and a magnet group composed of a plurality of unit magnets is formed at the same time. A recessed or a stepped dividing part is used as a dividing part so as to separate the magnet group into the unit magnets corresponding to their use.
Patent JP-2002257080-A (JP)
Title: Automatic shaft position adjusting device for centrifugal compressor
Inventor: MASUTANI MINORU
IPC: F04D29/053
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To optimally keep the chip clearance of an open impeller independent of an operation state of a centrifugal compressor. SOLUTION: A balance piston 50 is installed on the back surface of the final step impeller 27c of the centrifugal compressor 1, the pressure within a balance chamber 57 is applied to the balance piston 50, and the pressure within the balance chamber 57 is controlled by adjusting the opening of a balance valve 59 installed in a balance connector passage 57 connecting the balance chamber and a suction port of the compressor. A shaft position sensor 45 for detecting the displacement of a rotating shaft is installed at the shaft end of an impeller rotating shaft 25 of the compressor, and the opening of the balance valve is controlled so that the detected shaft position becomes a previously set target value.  Even if gas thrust force acting on each impeller is varied by the change in operation state, the impeller rotating shaft is always kept in the target position where the chip clearance of the open impeller becomes optimum.
Patent JP-2002254020-A (JP)
Title: Application method
Inventor: KOMINAMI HIDEAKI
IPC: G03C1/74
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an application method preventing the formation of a thick coating part when applying application liquid on the other side while bringing a web with different width to continuous running. SOLUTION: Application is restarted after the completion of the movement of a suction nozzle 18 by which a detection part 46 detects the passage of the connection part 11 of a web 10 to stop the applying of application liquid based on detection signals from the direction part 46 to transfer a suction nozzle to the cross direction both ends part of the web of the upstream side of a connection part 11. Thereby, with a connection part 11 passes through the application position of application liquid between the stop step and the restart step, the formation of the thick coating part is prevented. Therefore, application liquid is not stuck to the pass roller of the downstream of the suction nozzle 18 dispense with the washing work of the pass roller to improve the operating efficiency of a device.
Patent JP-2002260347-A (JP)
Title: Apparatus and method for reproducing data, and program recording medium
Inventor: NOGUCHI NOBUAKI
IPC: G11B20/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for reproducing data recorded on a recording medium at high speed, while maintaining the high reliability, without impairing the continuity of the data, and to provide a method for reproducing data, and a program recording medium. SOLUTION: In a decoder 107, an error correction circuit 204 performs the error correction of data 1, and simultaneously, a demodulator circuit 202 demodulates data 2 inputted after the data 1. When an incorrectable signal for the data 1 is outputted from the error correction circuit 204 after the error correction of the data 1 is completed, a retrial operation to reproduce the data 1 from a disk 100 is started. An error correction control circuit 205 controls the error correction circuit 204, and continues the error correction of the data 1 and/or the data 2 recorded on a memory 108.
Patent JP-2002266532-A (JP)
Title: Lock mechanism attached key holder
Inventor: MIURA SHINICHI
IPC: E05B19/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism attached key holder capable of making convenient for keeping and carrying about a key in the case of unlocking and facilitating the re-locking operation of the lock mechanism. SOLUTION: The lock mechanism attached key holder includes a memory medium 25 for storing various kinds of information such as a room number or the like and the lock mechanism 16 for locking the key 15, the key 15 is stored in a holder case 14, at the same time, the lock mechanism 16 is incorporated therein, the lock mechanism 16 includes a slider 20 tied with the key 15, a lock pin 21 detachable to the slider 20 and a solenoid 22 making the displacement operation of the lock pin 21 to two positions capable of detaching the lock pin 21 to the slider 20 to make it self-maintainable, and when the lock pin 21 is engaged with the slider 20, it is so changed over that a locking state is incapable of taking the key 15 out from the holder case 14, and when the lock pin 21 is separated from the slider 20,  it is so changed over that an unlocking state is capable of taking the key 15 out from the holder case 14.
Patent JP-2002270493-A (JP)
Title: Heat treating apparatus and exhausting method thereof
Inventor: WATANABE MINORU
IPC: F27D19/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To effectively remove a desorbed gas and suitably control the turbulence of the air in a heating process chamber to ensure uniformity of temperature on a work plane. SOLUTION: The apparatus comprises a heat treating chamber 104 having an open-close shutter 110 for carrying a work on its side, an exhaust passage formed on the outside of the treating chamber 104 including the shutter 110, and exhaust holes 101 for exhausting gas from the treating chamber 104 through the shutter 110 from the exhaust passage 113.
Patent JP-2002268582-A (JP)
Title: Display device or air cleaner provided with display device
Inventor: NAKAGAWA YOSHIHIDE
IPC: G02F1/13
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a display part and to make the display of the display part easily readable even when installation conditions are changed. SOLUTION: A liquid crystal display panel 35 as the display part for displaying images or characters or the like is provided on a main body case 2 and a plurality of the patterns 44 and 45 of the images or the characters or the like are formed on the liquid crystal display panel 35 in correspondence with the installation conditions of the main body case 2. Thus, the pattern of the images or the characters to be displayed of the display part is switched depending on the installation conditions and the display is easily read even when the installation conditions are changed.
Patent JP-2002270361-A (JP)
Title: Power supply for driving magnetron
Inventor: KITAIZUMI TAKESHI
IPC: H05B6/66
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cheap power supply for driving a magnetron, which can suppress harmonics current. SOLUTION: By having a switch means 15 to perform short-circuiting/open- circuiting of the center point of 1st and 2nd semiconductor switches 7 and 8 and the midpoint of 1st and 2nd diodes 5 and 6, it can choose simply whether the diodes are build in the semiconductor switches 7 and 8, or not, according to the power supply voltage, a circuit composition optimal in cost can be realized, and the cheap power supply for driving the magnetron can be realized.
Patent JP-2002271882-A (JP)
Title: Speaker system
Inventor: TOMITA NAOTAKA
IPC: H04R1/28
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems of indistinct sound, deteriorated articulation and loss of localization of sound image in a speaker system, where a low sound frequency acoustic chamber and a medium/high sound frequency acoustic chamber are formed in a cabinet, a woofer is placed in the low sound frequency acoustic chamber and a squaker/tweeter are placed in the medium/high sound frequency acoustic chamber. SOLUTION: The low sound frequency acoustic chamber has an adjusted output sound pressure characteristic where a dip D exists in a frequency range of 100 Hz-200 Hz and a low frequency reproduction limit is extended and the medium/high sound frequency acoustic chamber has an adjusted output sound pressure characteristic where a peak P exists in a frequency range of 100 Hz-200 Hz in the speaker system of this invention.
Patent JP-2002269058-A (JP)
Title: Schedule managing method, device using the same method, and managing program
Inventor: KANAZAWA YASUYUKI
IPC: G06Q50/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable a schedule managing device which manages schedules of users at the same time to both give notice of which user the current schedule time corresponds to and protects the privacy of the user. SOLUTION: A user list display means 8a displays a user list and a comparison display means 8b displays whether each user currently has a schedule and displays the detailed contents of schedule data after authentication by a user authenticating means 3.
Patent JP-2002275909-A (JP)
Title: Caisson structure
Inventor: OCHIAI KOICHI
IPC: E02D23/14
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce friction with a peripheral ground in the case of the immersion of a caisson. SOLUTION: In a caisson body 1 with a caisson wall body 2 and a caisson cutting edge 7 formed to the lower section of the caisson wall body 2, friction is reduced by forming a large number of projections 6 projected to the ground 4c from the wall surface of the caisson body 1 on the side-section outside 3a and side-section inside 3b of the caisson body 1 and discharging a lubricant among the projections 6 from discharge holes 9.
Patent JP-2002274793-A (JP)
Title: Concrete block carrying device
Inventor: SENBA AKIRA
IPC: B66F9/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To carry heavy articles on a compact transport vehicle such as a forklift truck or the like, carry heavy articles by a relatively low-cost carrying device, apply a moving and installation construction method for a closed conduit block or the like to placement with curvature or long distance as well, and carry heavy articles by relatively low-cost facilities without requiring rails. SOLUTION: Plural casters 20 are installed on a lower surface of a fork 15 or a pallet 30 on the forklift truck 10 which is freely capable of traveling on a traveling surface, or the pallet 30 on which the plural casters 20 are installed is connected to a tip of the fork 15. The closed conduit block 1 is placed on the fork 15 or the pallet 30, and it is pushed by the truck 10 to move the fork 15 or the pallet 30 to a specified installation position by traveling on foundation concrete 5.
Patent JP-2002274759-A (JP)
Title: Tape body take-up bobbin
Inventor: OBAYASHI SEIZO
IPC: B65H75/14
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To easily take up a narrow and long tape body on a tape body take-up bobbin, in particular, having a narrow take-up width and high flange height. SOLUTION: In this tape body take-up bobbin provided with a drum 11 for taking up a tape body, and flanges 13, 13, a flexible lead tape 17 having a length longer than a height h of a flange corresponding to a linear distance in the drum radial direction between an outer peripheral face of the drum and an outer peripheral face of the flange, is mounted on an outer peripheral face of the drum 11 at its one end 17a, and a clearance is formed between the both flanges 13, 13 in advance, so that the other end 17b connected to a winding start end part of the tape body is protruded and exposed from the flanges 13, 13 to the external in the radial direction.