baber/WOPTO huggingface dataset:
Patent JP-2002255475-A (JP)
Title: Positioning device for center of gravity of crane
Inventor: OKADA MASAHIRO
IPC: B66C13/22
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten a positioning time, by preventing a suspended unit from being inclined to facilitate positioning of the center of gravity of a crane. SOLUTION: This crane 2 lifts a metal mold 1 as the suspended unit up/down suspended to travel, a plurality of lines 13 are drawn in an upper surface of the metal mold 1 to pass through its center of gravity, an optical pointer 4 is arranged in a position corresponding to a plurality of the lines 13 drawn in the upper surface of the metal mold 1 in a lower part of the crane 2, by controlling a position of the crane 2 so as to conform an irradiation beam from the optical pointer 4 onto a plurality of the lines 13 drawn in the upper surface of the metal mold 1, this positioning device for the center of gravity of the crane is controlled so as to conform the center of gravity of the metal mold 1 to the crane 2.
Patent JP-2002257707-A (JP)
Title: Cell for image analysis
Inventor: MASUDA YOSHIMICHI
IPC: G01N21/17
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To measure a particle property using a small amount of sample and a small amount of medium liquid, in an image analysis cell for storing a sample suspension of a powdery product to measure the particle property of the sample. SOLUTION: This image analysis cell 10 for storing the sample suspension in its inside to measure the property of the sample particle optically has a cell main body 1 for storing the sample suspension, an optical window part 2 for measuring optically the sample particle insdie the cell main body, a supply port 4 for supplying the sample suspension to the inside of the cell main body, and a stirring part 3 for stirring the sample suspension stored in the cell main body.
Patent JP-2002253538-A (JP)
Title: Physical fitness measuring device
Inventor: TAKAHASHI CHIHARU
IPC: A61B5/0245
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a physical fitness measuring device that can simply determine physical fitness with accuracy and reliability and without limitations on a measuring place. SOLUTION: The physical fitness measuring device comprises a physical quantity measuring means 10, a physical quantity inputting means 4b and a physical quantity storing means 15c for capturing physical quantities constituting an exercise load, an exercise load computing means 19 for determining and combining a horizontal component and a vertical component to compute the exercise load, and a pulse rate measuring means 9 for measurement simultaneous with the measurement of the physical quantity by the physical quantity measuring means 10. The measurement can be simplified and the device can be, for example, miniaturized and made portable, and an exercise load caused by a movement of a subject can be captured, so that resultant elimination of mental stress solves the problem.
Patent JP-2002258472-A (JP)
Title: Color photosensitive composition
Inventor: MANGYO TAKASHI
IPC: C08F2/50
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a color photosensitive composition excellent in heat resistance, light resistance, spectral characteristics and color purity and suitable for the manufacture of a color filter by a photolithographic method. SOLUTION: The color photosensitive composition is prepared by stirring and dissolving a photosensitive resin composition and dyes. Since dyes are used, fine pixels having especially excellent spectral characteristics and color purity can be formed from the obtained color photosensitive composition and bleed-out of dyes by development can be suppressed.
Patent JP-2002267261-A (JP)
Title: Hot-water supply apparatus
Inventor: TANIMURA YOSHITAKA
IPC: F28D7/10
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supply apparatus in which efficiency can be enhanced, while preventing a fluid to be heated from boiling. SOLUTION: A heat exchanger 4 for hot water supply comprises a hot water supply heat exchanging section 4a for recovering sensible heat of combustion exhaust gas from burner 2, and a hot water supply heat exchanging section 4b for recovering latent heat of combustion exhaust gas from the burner 2, disposed on the downstream side of the sensible heat exchanging section 4a in the flowing direction of combustion exhaust gas, where the latent heat exchanging section 4a is arranged to heat water heated at the sensible heat exchanging section 4b, and the heat exchanger 4 for hot water supply further comprises a means 21 for circulating fluid being heated through a fluid heat exchanger 7 and a heat consumption terminal D, and a liquid/liquid heat exchanger 100 for exchanging heat between the water heated at the sensible heat exchanging section 4b,  and the fluid being circulated through the fluid circulating means 21 and heated.
Patent JP-2002265283-A (JP)
Title: Material foe melting ash
Inventor: NANBA MASAO
IPC: C04B35/657
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To increase corrosion resistance of a material for melting ash which comes into contact with molten slag obtained by melting the ash by heating. SOLUTION: The material for melting the ash which forms an inwall of a burning melting furnace 53 wherein the ash generated by burning waste 50a is heated to give molten slag 53f, is formed of a refractory containing a spinel type compound MCr2 O4 (wherein M is Mg or bivalent Fe) and zirconia. Thereby corrosion by molten slag containing high concentrations of alkali elements is suppressed.
Patent JP-2002267638-A (JP)
Title: Method of ultrasonically testing welding joint
Inventor: HIRASAWA HIDEYUKI
IPC: G01N29/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of ultrasonically testing a welding joint capable of detecting a defect existing in the joint with high reliability by efficiently judging and deciding a defect echo and a shape echo from a welding margin. SOLUTION: In the method of ultrasonically testing the welding joint, the joint 12 is irradiated with ultrasonic waves from two focusing probes 8, 9 disposed oppositely on matrixes 10, 11 via the joint 12, for angle beam detection. From the result, the detected image-processed images from the two directions are compared based on the resultantly obtained detecting data, and it is decided that a defect exists, from the fact that reflected source positions displayed on the detected images are superposed to become the same when the two images are composited, or it is judged and decided that the detected image is a shape echo from the welding margin 13 when the reflected source positions are not superposed and not to be the same.
Patent JP-2002268406-A (JP)
Title: Image forming device
Inventor: OGIYAMA HIROMI
IPC: G03G15/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent image-thinning and image-missing due to the distortion of an intermediate transfer belt. SOLUTION: A counter roller 423 is arranged so as to be moved in a direction of a photoreceptor 402, and also, the roller 423 is pressed by a spring 450 toward the photoreceptor 402 so as to press the intermediate transfer belt 426 to the photoreceptor 402. The surface of the counter roller 423 is electrically insulating. The counter roller 423 is arranged such that a line L2 linking between the center of the photoreceptor and the center of the counter roller 423 may be positioned on the downstream side of a vertical line L1 drawn from the center of the photoreceptor 402 to the intermediate transfer belt 426 in the rotating direction of the photoreceptor 402. Even in the case the intermediate transfer belt 426 is distorted, the distortion of the belt 426 is corrected at the exit of a transfer nip part N.
Patent JP-2002267378-A (JP)
Title: Heat pipe
Inventor: HOSHINO RYOICHI
IPC: F28D15/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe for heat exchanger element that can be improved in heat transfer ability by making working fluids respectively gasified and liquefied in containers to return through optimum passages, can be reduced in manufacturing cost and weight by easily forming a broad heat absorbing section and heat radiating section by flattening the pipe, and can be installed in the small space of a personal computer, etc. SOLUTION: This heat pipe is constituted in such a way that narrow liquid working fluid returning passages 16 are formed among passage forming projecting stripes 15 and between side-wall forming sections 13 and 14 and projecting stripes 15 by providing the projecting stripes 15 in parallel with each other on the first main wall forming section 12 of a container constituting member. In addition, broad gaseous working fluid passages 26 are formed between reinforcing projecting stripes 25 and side wall forming sections 23 and 24 and among the projecting stripes 25 by providing at least one reinforcing projecting stripe 25 on the second main wall forming section 22 of the container constituting member.
Patent JP-2002268947-A (JP)
Title: Encryption memory device and lsi device
Inventor: TAMURA SHIGEKI
IPC: G06F21/72
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To keep secret of data even when an unauthorized read processing is performed to it. SOLUTION: In the case of a normal read processing, a security control part 20 holds a decryption key transmitted preceding to the read processing, when the read processing of encrypted data is performed from a memory area 13, a decrypting part 30 decrypts the encrypted data based on the decryption key held by the security control part 20 and outputs an obtained decryption result. In the case of the unauthorized read processing, on the other hand, no such decryption is performed and the decrypted data in the memory area 13 is outputted as it is.
Patent JP-2002265087-A (JP)
Title: Rubber roller for driving
Inventor: MIYAZAKI NOBUO
IPC: B65H5/06
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To make conveyance speed constant without depending on a nip pressure. SOLUTION: In this rubber roller 1 for driving, rubber 2 around a core metal unit 8 has three layers. An inner layer 11 of the rubber 2 is rubber having low hardness, an intermediate layer 12 thereof is rubber having intermediate hardness, and an outer layer 13 thereof is rubber having high hardness. The deformation of the rubber in the outer layer is reduced irrespective of a nip pressure. Conveyance speed becomes constant without depending on the nip pressure.
Patent JP-2002267430-A (JP)
Title: Shape measurement illumination method and apparatus
Inventor: OSAWA YASUHIRO
IPC: G01B11/24
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a shape measurement illumination method and a shape measurement illumination apparatus having high shape measurement accuracy and heat resistance. SOLUTION: The shape measurement illumination apparatus used for illumination when measuring the shape of a measurement object 5 according to the principles of triangulation by illuminating the measurement object with the illumination light of a specific light intensity distribution pattern and detecting the reflection light, comprises an illumination light source 1 for irradiating illumination light to the measurement object 5, a binarization means 2 for binarizing the quantity of light of illumination light when irradiating illumination light from the illumination light source toward the measurement object 5 by transmission or reflection, and an illumination distribution correction means 3 for correcting the irradiation distribution when irradiating the binarized irradiation light to the measurement object 5.
Patent JP-2002274209-A (JP)
Title: Shift position detector
Inventor: MATSUMOTO SHINICHI
IPC: B60K20/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a shift position detector for electrically detecting the position of a shift lever. SOLUTION: This shift position detector comprises a first sensor 16 and a second sensor 18 for outputting analog signals changed corresponding to the shift position P, R, N, D and B. If the outputs of these two sensors indicate the same shift position, the detector is determined to be normal. If the shift positions are different, the detector is determined to be abnormal. The configuration is simplified by using analog signals for both two sensors.
Patent JP-2002276210-A (JP)
Title: Crime prevention lock
Inventor: YAMAGUCHI MASAO
IPC: E05B27/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder lock capable of immediately sensing a picking. SOLUTION: A sensing pin 11 is provided as the upper pin of the last part when seen from a key inserting side. In locking, the detecting pin 11 is located down so as not to operate a detection switch 13 (A). Even if a normal key is inserted, the upper end of the detecting pin never operates the detection switch (B). When the picking is committed by use of a special tool 15, the sensing pin is often moved to the height for operating the detection switch. Thus, the detection switch is operated to emit a detection signal, whereby a report or alarm can be acted out.
Patent JP-2002275495-A (JP)
Title: Perfumery composition for eliminating tobacco smell
Inventor: SAWANO KIYOHITO
IPC: A61K8/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing composition effective for masking tobacco smell among various foul smells, especially the smell of mainstream smoke of tobacco released to the environment by smoking, especially provide a deodorizing composition capable of masking foul smell without intensifying the odor of the whole perfumery to an undesirable level in the case of mixing to a formulated flavor or producing other undesirable smell caused by the mixing to the formulated flavor. SOLUTION: The perfumery composition for eliminating tobacco smell is composed of a combination of three or more groups selected from the compounds of groups (A), (B), (C) and (D) and essential oils of the group (E). (A) An aliphatic aldehyde compound having aldehydic aroma or green aroma, (B) an aldehyde compound containing benzene ring and having fruity aroma or green aroma, (C) a ketone compound having fruity aroma or green aroma, (D) an aliphatic ester compound having fruity aroma or green aroma and (E) essential oils having green aroma, balsamic aroma, fruity aroma, amber aroma or spicy aroma.
Patent JP-2002276699-A (JP)
Title: Disk brake
Inventor: WAKE MASAKI
IPC: F16D55/224
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively reduce a rattling sound of a caliper due to vibration of the wheels in traveling a vehicle more than the conventional one by a low cost method. SOLUTION: Prescribed inclination angles are formed between the axis of a slide pin 16 and the axis of a guide hole 13c and between the axis of a slide pin 17 and the axis of the guide hole 13c.
Patent JP-2002276847-A (JP)
Title: Cap for opening and closing valve
Inventor: YASUDA MASATO
IPC: F16K37/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cap for opening and closing a valve capable of preventing acting of excessive force to an opening and closing shaft or a valve element by slipping and providing confirmation of slipping even when it can not be seen. SOLUTION: The opening and closing cap C attached to the opening and closing shaft of the valve for transmitting rotational torque to the opening and closing shaft has a first member 1 attached so as to rotate integrally with the opening and closing shaft and a second member 2 attached so as to rotate relatively to the first member 1, and the first and second members 1 and 2 are connected so as to transmit until a predetermined torque via a tolerance ring 30. A ball 41 is interposed between the first and second members 1 and 2, a recessed part 15 receiving the ball 41 so that it can be loosened is provided on the first member 1, and a guide 35 integrally rotating the ball 41 is provided on the second member 2. A disc spring 46 is provided for energizing the ball 41 in a state received in the recessed part 15.
Patent JP-2002274269-A (JP)
Title: Visibility assistant device for vehicle
Inventor: MATSUMOTO YOSHIYUKI
IPC: B60J1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a visibility assistant device for a vehicle not requiring complicated car body design technique, low in cost, simple in structure, and preventing duplicated looking of the same scene in different windows. SOLUTION: This visibility assistant device for the vehicle assists decrease in visibility generating in the end part of a window 11 caused by the existence of a pillar 12. The visibility assistant device is a lens part 16 installed at the end of the window to enlarge the visibility, and the increased amount of visibility magnified with the lens part 16 is set so that an angle equivalent to a visual angle in the width direction of the pillar 12 as viewed from the position 10 of the eyes of a driver is the upper limit.
Patent JP-2002283911-A (JP)
Title: Vehicle roll bar
Inventor: ISHIKAWA KAZUO
IPC: B60Q1/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To rationally utilize a side part of a roll bar installed on a load- carrying platform for installing lamps of a vehicle. SOLUTION: The lamps 20 are provided on both right and left ends, projected to a car width direction, of the roll bar 10 installed on the load-carrying platform 2 of the vehicle 1. Specifically, a lamp cover 21 of the lamps 20 is mounted at an opening at an end of a cross pipe 12 provided on an upper part of the roll bar 10. The lamps 20 include, for example, a blinker lamp, a car width lamp, a stop lamp, a work lamp, a back lamp or a cornering lamp.
Patent JP-2002283544-A (JP)
Title: Printer
Inventor: SHIMAZU KENICHI
IPC: B41J2/01
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a printer with such advantages that it is free from the casual breakage of a flexible printed circuit(FPC) by mistake by refraining from using the FPC when the sending of a signal to a recording head cartridge is attempted in an ink jet printer and the printer can be miniaturized and its manufacturing cost cut without using a signal terminal and a memory unit which are connected and disconnected for operation. SOLUTION: A contact point provided at the recording head cartridge 1 slides on a conductor 12 for wear-resistant signal segments of a plate-like member 11 on the body frame 3 side following the reciprocating scan by a carriage 2 mounted on the cartridge 1 and a recording signal is sent to the recording head cartridge 1 from outside through the contact point and the conductor 12. Thus it is possible to dispense with a movable FPC and avoid the casual breakage of the FPC by mistake and further, save the installation space.
Patent JP-2002287834-A (JP)
Title: Reference voltage source circuit
Inventor: IWAKURA YOSHIKI
IPC: H03F1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To solve problems of becoming unstable to power source fluctuation in steady operation if trying to attain immediate stable operation at power on using a start-up capacitor and sometimes not resulting in immediate operation when power is turned on in such a manner that supply voltage is gradually heightened, while worsening the startability of a system due to operation at power on becoming uncertain or taking very long time until reaching a stable operation state if trying to operate stably using a stabilizing capacitor to the power source fluctuation in steady operation. SOLUTION: This reference voltage source circuit comprises an operation detecting circuit 11 for detecting the operating state of a reference voltage generating circuit 10 for generating reference voltage, and a start-up generating circuit 12 for putting the reference voltage generating circuit 10 in stable starting operation on the basis of a detection output signal of the operation detecting circuit 11.
Patent JP-2002038437-A (JP)
Title: Pole head with decoration, pole device using the same and emission type ornament device
Inventor: YASUDA TOSHITAKE
IPC: F21W111/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a pole head with a decoration, a pole device and an emission type ornament device using the pole head, capable of improving visibility and a landscape. SOLUTION: The pole head 10 with a decoration is integrally fitted so as to cover the head of a pole 11 made of a metallic pipe and provided with one or more windows 14 through which the inside space 13 can be seen from the outside, and further, it is provided with a metallic cap 12 integrally fitted so as to cover the top of the pole, a fitting member 15 provided in the lower part of the inside space 13 so that a part or the whole of the outer periphery thereof is fixed to the inner periphery of the cap 12, and an ornament 17 provided on the fitting member 15.
Patent JP-2002285945-A (JP)
Title: Decorative cover device for engine
Inventor: NAKAMURA KAZUE
IPC: F02P15/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a decorative cover device for engine, capable of reducing the influence of the engine heat and/or oil on the wirings for injectors and ignition coil devices. SOLUTION: A wiring structure 1 is configured with wirings 7 for a plurality of ignition coil devices 3 and a plurality of injectors 5 being mounted in the engine are incorporated therein, in an integrated condition. The decorative cover 10 is furnished with a plurality of mounting bosses 10a and a plurality of locking claws 12. By the use of these claws 12, a housing part 1a of the wiring structure 1 can be installed removably. The decorative cover 10 is removably installed on a cylinder head cover 11, in the condition that the connector part on each coil side of the housing part 1a be connected with each ignition coil device 3.
Patent JP-2002289127-A (JP)
Title: Electron beam generator, device for laser beam machining and manufacturing method therefor
Inventor: TSUNEMI AKIRA
IPC: B23K26/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam generator which has a space profile like a top hat and uses a laser beam. SOLUTION: An optical diffraction element is disposed in an optical path of a laser beam which is emitted from a laser beam source. A laser beam which is diffracted by the optical diffraction element irradiates a photocathode. A plateau area of a distribution pattern of a power density in a diffracted image on the photocathode is larger than that of a distribution pattern of a power density in a cross section of the laser beam before entering the optical diffraction element.
Patent JP-2002288948-A (JP)
Title: Disk recording or reproducing device having pickup adjustment mechanism
Inventor: YOSHIOKA AKIHIRO
IPC: G11B21/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and prevents the size of a chassis from being enlarged in a disk recording or reproducing device provided with a tilt adjustment mechanism of a pickup. SOLUTION: The disk recording or reproducing device is provided, on the chassis 1, with a turn-table 4 for turning a disk, a pickup 2 which is arranged to be nearer to and away from the turn-table and whose movement is guided by a guide shaft 6, an adjustment mechanism for adjusting the tilt of the guide shaft 6 in the perpendicular plane to the surface of the chassis 1 including the moving direction of the pickup 2, a 1st retainer piece 30 for preventing the guide shaft 6 from being away from the chassis 1, and a 2nd retainer piece 31 for limiting the travel along the direction of the guide shaft 6. The guide shaft 6 is placed on the chassis 1, and a holding member 3 provided with the 1st and 2nd retainers 30, 31 integrally is provided on the chassis 1.