baber/WOPTO huggingface dataset:
Patent JP-2001236724-A (JP)
Title: Noise reducing circuit
Inventor: ATAKA NAOKI
IPC: G11B20/06
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing circuit capable of realizing the stable noise reduction to the large shock noise at the point of the time a switching circuit is changed over. SOLUTION: In the case the FM carrier signal magnetically recorded on a tape is traced by a first head of 1 and second head of 2 mounted at a rotary cylinder and is demodulated in a demodulating circuit 5 by selective changeover with the switching circuit 3, the changeover to the switching circuit 3 is executed by the signal delayed by the delay time in a delay circuit 8 from the hold start instruction of a switching noise correction circuit 6 having a hold function, by which the effect of reducing the large shock during the switch changeover is obtained.
Patent JP-2001231542-A (JP)
Title: Container for shaking culture and method for shaking culture
Inventor: TANAKA HIDEO
IPC: C12M1/24
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a shaking culture container which has a high ventilation capacity and a high oxygen-supplying capacity and can culture for a long period. SOLUTION: This cylindrical shaking culture container having a ventilation means, characterized by projectedly disposing a guide member for controlling the flow of a liquid on the inner surface of the container at least one place.
Patent JP-2001231894-A (JP)
Title: Golf club head
Inventor: KIMURA MASAHIRO
IPC: A63B53/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head comprising an alloyed steel of light weight and excellent in strength which is capable of increasing the volume. SOLUTION: This golf club comprises the alloyed steel of martensitebased metal composition consisting of 0.01-0.07 wt.% C, 0.1-0.5 wt.% Si, 0.01-0.2 wt.% Mn, 5.4-6.0 wt.% Ni, 12.0-14.0 wt.% Cr, 2.5-3.4 wt.% Mo, 1.5-2.5 wt.% Cu, 6.5-8.0 wt.% Co, 0.3-1.5 wt.% Nb, and the balance Fe with inevitable impurities which may contain Al or Ti of 0.5 wt.% or less.
Patent JP-2001237120-A (JP)
Title: Stacked electronic component
Inventor: YANO TORU
IPC: H03H7/09
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a stacked electronic component in which the electromagnetic coupling between two coils can be increased by preventing conductor patterns constituting the coils from coming into contact with each other due to a printing blur, etc., even when the interval between the coils is reduced. SOLUTION: The stacked electronic component are constituted by alternately stacking insulating layers and coil patterns upon another and providing first and second coils which are electromagnetically connected to each other in the stacked body by connecting coil patterns interposed among the insulating layers to each other. The first and second coils are formed by shifting their winding axes from each other and part of the coil patterns constituting one coil is brought nearer to the coil patterns constituting the other coil through the insulating layers.
Patent JP-2001231654-A (JP)
Title: Seat frame for car
Inventor: IGARASHI YASUNARI
IPC: B60N2/90
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat frame which can be fabricated at a low cost and can achieve reduction in weight and improved strength as well. SOLUTION: A resin is blow molded to form a seat frame 2. Thus, a cavity 23 is formed both in a seat part 21 and a backrest 22 constituting the frame 2. Since the cavity 23 is formed, the seat part 21 has a double-walled construction comprising an upper and lower wall parts 21a, 21b, while the backrest 22 has a front wall parts 22a and a rear wall part 22b.
Patent JP-2001242518-A (JP)
Title: Power supply device and camera with same
Inventor: ONOKI YASUHARU
IPC: G03B15/05
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of switching power supplies according to decrease in power of a power supply, and also decreasing power consumption of the power supply. SOLUTION: An oscillation transformer T1 is comprised of two primary coils 108a, 108b and a secondary coil 108c. Usually, the two primary coils 108a, 108b are energized, and when the power supply voltage drops lower than a prescribed value, a power supply voltage detection means inputs signal 'low' to an LC terminal. As result, the current flows between collector and a emitter of the transistor Q1, and the voltage of the node N3 increases, and a transistor Q4 is increased in the base current, and thereby transistor Q1 is decreased in the base current. Therefore, a transistor Q1 is decreased in a charging current flowing across between the collector and the emitter, and this reduces the current flowing through the primary coil 108a of the oscillation transformer T1, and thereby a current charged into a flashing capacity C1 is decreased.
Patent JP-2001232302-A (JP)
Title: Elevator transporting device for postal item sorting machine
Inventor: KAMIKUBO KENSHO
IPC: B07C3/08
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device for a postal item sorting machine with which assembly is easy. SOLUTION: The elevator device constituting helical routes for transporting postal items by combining horizontal bases 39 and sloping bases 40 formed with the transporting routes is constituted by fixing base guides having the same mounting surfaces as the mounting angles of the sloping bases to a frame, placing the sloping bases on the mounting surfaces of the base guides and fixing the same. The under surfaces of bearings of pulleys suspended with belts constituting the transporting routes of the adjacent bases are molded to spherical surface shapes and the bases for fixing the pulleys are provided with recessed parts of the spherical surface shapes corresponding to the spherical surfaces to fix the pulleys. The mounting of the sloping bases is easy and the regulation of the belt transporting routes may be rapidly executed with high accuracy.
Patent JP-2001240807-A (JP)
Title: Coating material for forming dot pattern and method for forming coating film
Inventor: SHOJI YOSHIAKI
IPC: C09D5/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating material forming a dot pattern, effective for masking the substrate layer and suitable for the interior and exterior coating of a building, and provide a method of producing a coating film. SOLUTION: The objective coating material for forming a dot pattern contains particles dispersed in a vehicle and composed of (a) colored particles having a small diameter and (b) colored particle having a large diameter and colored in a color different from that of the particle (a). The average particle diameter D1 of the particle (a) is 0.5-10 μm, the average particle diameter D2 of the particle (b) is 10-150 μm and D24-D1 is >=10 μm.
Patent JP-2001240701-A (JP)
Title: Rubber composition resistant to permanent set in fatigue and pneumatic tire using the same
Inventor: YAMAMOTO HISAO
IPC: C08K3/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition improved in resistance to permanent set in fatigue. SOLUTION: This rubber composition, resistant to permanent set in fatigue, is prepared by compounding 100 ps.wt. rubber component comprising at least one rubber selected from among natural and diene synthetic rubbers with 30-100 pts.wt. reinforcing filler and 0.2-3.0 pts.wt. specific diphenylamine age resister.
Patent JP-2001245407-A (JP)
Title: Cubicle type high voltage power receiving instrument
Inventor: NAKAJIMA HITOSHI
IPC: H02B13/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cubicle type high voltage power receiving instrument which does not require a terminal platform on top of a low voltage series reactor but expands a mounting space for a switch. SOLUTION: In a housing 2 of the cubicle type high voltage power receiving instrument 1, a low voltage condenser assembly 5 having a low voltage series reactor 3 and a low voltage phase advancing condenser 4 is installed. On top of the low voltage series reactor 3, a simple L-shape mounting metal plate 6 is welded or screwed so that a switch 7 may be mounted on the mounting metal 6.
Patent JP-2001243537-A (JP)
Title: Automatic vending machine
Inventor: MATOBA KAZUYOSHI
IPC: G07F9/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of selling various kinds of merchandise by easily confirming the maximum depth size of a paying- out possible merchandise. SOLUTION: The machine is provided with a conveyer rack 6 for paying out the merchandise housed in a column case 6a by a conveyer belt 6b, and scales 6g for showing the maximum depth size of the paying-out possible merchandise are provided in the longitudinal direction of a bottom part in the case 6a. Thus, the selling person of the merchandise can easily confirm that the merchandise can be paid out when the maximum depth size of the merchandise is within the range of the scales 6g.
Patent JP-2001245352-A (JP)
Title: Composite screen image setting method in mobile phone and mobile phone employing the composite screen image setting method
Inventor: ISHIGAKI JUNJI
IPC: H04W88/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite screen image setting method for a mobile phone where a foreground image and a background image are selected from a plurality of images and the selected images are overlapped and displayed as a composite screen image and to provide a mobile phone adopting the composite screen image setting method. SOLUTION: An icon image 'screen' is selected (step 51). Then depressing a determination key of a navigation keys a screen menue is displayed (step 52). Whether a user selects 'screen selection' to change the present image into a composite screen image is discriminated (step 53). In the case of selecting the 'screen selection', a composite screen such as 'clock + illustration' image data is selected from the list of the screen image (step 54). Then the composite screen image is set by selecting 'illustration' image data for a background image and selecting 'clock' image data for a foreground image (step 55). When 'screen selection' is not selected in the step 53, the present screen image is maintained (step 56).
Patent JP-2000290241-A (JP)
Title: Production of 2-aryl-5-(perfluoroalkyl)pyrrol compound from n-{1-chloro-1-(perfluoroalkyl)methyl]arylimidoyl chloride
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07D409/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having a specific chemical structure and useful as an intermediate for producing a compound useful for controlling insects and pests such as mites. SOLUTION: This compound has a chemical structure expressed by formula I, II or III [wherein, (n) is 1-8; A is expressed by formula IV (wherein, L is H or a halogen; M and Q are each H, a halogen, CN, NO2, a 1-4C alkyl or the like, or are combined with an adjacent carbon into a ring such as OCH2O or CH=CH=CH=CH when M and Q are located at an adjacent position to each other) or the like]. An N-[1-chloro-1-(perfluoroalkyl)methyl]arylimidoyl chloride compound of formula I is produced e.g. by reacting an N-[1- hydroxy-1-(perfluoroalkyl)methyl]arylamide of formula II or an N-[1- chloro-1-(perfluoroalkyl)methyl]arylamide of formula III with phosphorus pentachloride.
Patent JP-2001243490-A (JP)
Title: Method for generating and editing drawing file and medium stored with program thereof
Inventor: KANEKO SHUNICHI
IPC: G06F17/50
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a program for drawing data generation and editing which enables the multilayer editing operation of drawing data consisting of raster data and a medium where its program is stored. SOLUTION: An editing part 2 is equipped with a raster data editing process part 6, a vector data editing process part 7, a file processing part 8, and a display control part 9. The file processing part 8 reads drawing data of plural pages, selected by operator's operation, into a memory 5 from a drawing file including drawing data of plural pages consisting of raster data like a multi- page TIFF file. The display control part 9 displays the drawing data of the read-in pages one over another. The raster data editing process part 6 edits the drawing data of the read-in pages as drawing data belonging to respective layers. Consequently, the multilayer structure of the raster data is actualized.
Patent JP-2001245008-A (JP)
Title: Agc circuit of receiver for communication using cdma transmission system
Inventor: KUROYANAGI HITOSHI
IPC: H04J13/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To realize an AGC circuit of a receiver of a CDMA transmission system with a simple configuration. SOLUTION: An amplifier 10 multiplies an input baseband signal by an output signal from a D/A converter 80, an orthogonal demodulator 30 orthogonally demodulates the multiplication results into basebands I and Q, and an A/D converter 20 digitally converts the I and Q into ID and QD. Multipliers 40a and 40b respectively square the ID and QD to calculate ID2 and QD2, and an adder 50 adds the ID2 and QD2 to calculate (ID2+QD2) as the power of a received wave. A bit comparator 60 calculates a bit difference between the power of the receiving wave and a target value, and a shift register 70 shifts a stored bit string to the left or the right in accordance with the data of the bit difference outputted from the comparator 60 and outputs the bit string as a gain. The converter 80 performs digital-to-analog conversion of the gain outputted from the register 70.
Patent JP-2001250344-A (JP)
Title: Disk driving device
Inventor: SUZUKI JUN
IPC: G11B21/12
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic head and/or a disk surface from being injured by holding the magnetic head so as not to be moved and not to carelessly apply head landing onto the disk surface even when a disk driving device is applied with a large shock. SOLUTION: In a head collision preventing mechanism, a lock weight 32 having described mass is freely rotatably provided near a carriage, a part to be pressed 35 of the lock weight is located in a moving orbit of a pressing nail 33 formed at the carriage. Further when mass of the lock weight is Ww and total mass of a transporting body to be moved by a head transporting mechanism is Wc, a relation between a distance (Lw) in a direction orthogonally crossing a moving direction of the carriage from center of gravity (G) of the lock weight to the rotation center (O) of the lock weight and a distance (Lc) in a direction orthogonally crossing a moving direction of the carriage from a contacting position (A) of the lock weight with the carriage to the rotation center (O) of the lock weight satisfies formula: Ww×Lw>Wc×Lc.
Patent JP-2001251462-A (JP)
Title: Image input device
Inventor: ITAKURA AIRI
IPC: H04N1/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image input device which sufficiently insures posture stability when the image input device is used and is easily moved. SOLUTION: A scanner 1 is provided with non-slip legs 5a and 5b and casters 4a and 4b respectively abutting on the surface on which the scanner 1 is placed at the positions of the four corners of the lower face of a base plate 22. A handhold 2a obtained by respectively molding a part of a side board 21 in a recessed crescent shape is provided at the both side boards formed along edges adjacent to the other respective edges of the base plate 22 in the vicinity of fitting parts of the legs 5a and 5b. When the scanner 1 is not used, particularly when the surface where the scanner 1 is placed is used for other purposes, the scanner 1 is tilted by grasping the handholds 2a and 2b to separate the legs 5a and 5b from the surface where the scanner 1 is placed. The scanner 1 is moved through the turning of rollers provided in the casters 4a and 4b due to the tilting operation.
Patent JP-2001257542-A (JP)
Title: Distortion compensation device
Inventor: OTAKE MASAHITO
IPC: H03F3/20
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensation device which is high in distortion compensating capability. SOLUTION: A signal amplified by a main amplifier M1 among input signals passing through the first passage is branched by a branching device C2 and reaches a composing device C2 of the second passage to be the first distortion component. This first distortion component is branched to the side of the second passage and the side of the third passage by a branching device C5. A signal amplified by an amplifier M2 among the first distortion component passing through the side of the second passage is branched by a branching device C6 and reaches a composing device C7 on the side of the third passage to be the second distortion component. The second distortion component is amplified by a sub-amplifier S1 and then reaches a composing device C8. Then, by composing it with the first distortion component, the third distortion component is obtained.  After all, a signal from which distortion components are removed double is outputted from the composing device C8.
Patent JP-2001257652-A (JP)
Title: Method and system for recording log of copyright information
Inventor: DOI KIYOYUKI
IPC: G06F21/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology that can manage illegal use of contents and a program rating of the contents or the like. SOLUTION: A database describing a list of people permitted for utilizing contents in advance is generated. Furthermore, copyright information is encoded to the contents. In the case that a receiver side receives transmitted contents and decodes the encoded copyright information and detects the copyright information, the copyright information and information to specify a transmission destination are recorded as a log. Then the recorded log is compared with the contents of the database and transmission destinations not described in the database are excluded.
Patent JP-2001252871-A (JP)
Title: Dresser for polishing cloth, and method of manufacturing the same
Inventor: MATSUZAWA YUTAKA
IPC: B24B53/017
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate danger of fall of diamond abrasive grains to a polishing cloth, reduce dresser dressing ability irregularity among products, achieve a long service life of the polishing cloth after dressing, and maintain a high polishing rate in dressing the surface of the polishing cloth to be used for polishing chemical machines. SOLUTION: On a cutting surface of a dresser, diamond abrasive grains 3 of a large grain diameter and diamond abrasive grains 2 of a small grain diameter are mixed with each other to be attached uniformly. After polishing abrasive layer dust fixed to the surface of a polishing cloth by means of the diamond abrasive grains 2, and slurry is eliminated to open choked pores. Larger grooves than a pore diameter is formed by deeply cutting the surface by the large-diameter diamond abrasive grains 3, so the surface of the polishing cloth is set to be partly rough for achieving a high polishing rate. By thus providing two cutting surfaces, a long service life and the high polishing rate of the polishing 5 cloth can be achieved without cutting the surface more than necessary.
Patent JP-2001053426-A (JP)
Title: Mounted structure of electronic part and manufacturing method thereof
Inventor: TAKEZAWA HIROTERU
IPC: H01L21/60
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a mounted structure in which bonding strength can be improved without using any solder and bonding reliability can be improved, and a method for manufacturing this mounted structure. SOLUTION: In a mounted structure in which a first electrode 43 is electrically connected through conductive adhesive 45 with a second electrode 44, the surroundings of the bonded part of at least one electrode of both electrodes and the conductive adhesive is covered with an electric insulating layer so that the bonded part of the electrode and the conductive adhesive can be reinforced from the surroundings. The electric insulating layer can be made of resin obtained by dissolving the binder resin components of the conductive adhesive 45 in solvent 47 and 48. Thus, the concentration of a conductive filler in the conductive adhesive can be increased, and the conductivity of the bonded part of the electrode and the conductive adhesive can be improved.
Patent JP-2001255232-A (JP)
Title: Inspection device for display panel substrate
Inventor: OISHI KAMIHITO
IPC: G02F1/13
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by dispensing with a television camera with high resolution and high precision and to easily respond to the inspection of a panel substrate with different dimension. SOLUTION: This inspection device inspects a panel substrate by moving line sensors in a second direction crossing at right angles with a first direction in a surface of the panel substrate and a closed port using the two or more line sensors with a plurality of photoelectric transducers arranged approximately linearly in a first direction, while energizing to the panel substrate from a probe unit. When inspecting the panel substrates with different dimensions, the relative position of the line sensors in the first direction is changed.
Patent JP-2001252094-A (JP)
Title: Aqueous solution and reagent for assaying enzyme activity
Inventor: UMEGAYA YOSHIHIKO
IPC: G01N33/535
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a one-package substrate solution for assaying enzyme activities, stable over a long period by improving the solubility of 3,3',5,5'- tetramethylbenzidine. SOLUTION: This aqueous solution contains the 3,3',5,5'-tetramethylbenzidine, and a sulfonic acid or a salt thereof.
Patent JP-2001259953-A (JP)
Title: Drive unit for nc machine tool
Inventor: KITAMURA KOSAKU
IPC: B23Q5/44
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit for a NC machine tool capable of sufficiently coping with enhancement of feeding speed and improvement of accuracy in positioning. SOLUTION: In this drive unit for the NC machine tool constituted by shifting a mobile part 11 with a ball screw 12 and a ball nut 13, servomotors 14a and 14b are connected with both ends of the ball screw 12, and the ball screw 12 is rotated by synchronously operating the both servomotors 14a and 14b, then the mobile part 11 is shifted in a predetermined direction. Furthermore, backlash is reduced by making the ball nut 13 a double nut system and imposing a preload, then a scale 20 is mounted on the mobile part 11.
Patent JP-2001266642-A (JP)
Title: Heat conductive paste
Inventor: GOTO HIDEYUKI
IPC: C08K3/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductive paste to be cured at approx. 150 deg.C with a heat conductivity as excellent as the soldering after thermally cured. SOLUTION: This heat conductive paste is prepared by dispersing metal powder in a liquid resin composition. As the metal powder, silver coated tungsten powder is used. The silver coated tungsten powder is prepared by coating the surface of the tungsten powder of core particles with a silver coating layer by the electrolytic plating or electrodeless plating.
Patent JP-2001267506-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA HIROYUKI
IPC: H01L21/822
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve accuracy, while restraining extension of a testing time when function and operation of a logic circuit inside a semiconductor integrated circuit are tested by observing the logic state output from the semiconductor integrated circuit successively, while inputting a test pattern to the semiconductor integrated circuit of an object to be tested. SOLUTION: A pad PAD, which is in its high impedance state during usual operation mode setting, if a terminal ENL is at H state, is in the logic state, where the logic state of a terminal A is reversed, during test mode setting where a test terminal TST is in its H state. Therefore, since high impedance state, which takes a long time for signal state transition, is not output from a semiconductor integrated circuit, testing time will not extended.