baber/WOPTO huggingface dataset:
Patent JP-2000335044-A (JP)
Title: Data communication using capacitor
Inventor: ELGEE STEVEN B
IPC: B41J29/38
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To form a communication link between controller and an electric circuit positioned in a rotation drum by using a capacitor having a first capacitor ring structure and a second capacitor ring structure. SOLUTION: In a communication link, i.e., an electrostatic connection data link 150, a data link 152 comprises a pair of flat ring conductor elements 152A, 152B which are closely opposed with each other. The ring conductor element 152A is attached on a support bracket, and the ring conductor element 152B is attached on an end wall. The ring conductor element 152A is electrically connected to a printer controller 80 through a wiring cable 154, and the ring conductor element 152B is electrically connected to a circuit 100 through a wiring cable 156. Thus, it is possible to achieve the low cost and highly reliable communication link between the circuit 100 having a rotation drum platen and printer controller 80 fixedly positioned.
Patent JP-2001310414-A (JP)
Title: Lustrous decorating sheet and method for manufacturing lustrous decorating molding
Inventor: FUKADA YASUHIDE
IPC: B32B15/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a lustrous decorating sheet having a high hardness and excellent stereoscopic processability without generating a microcrack in a metal thin film layer, or without generating blushing in a base sheet and without generating an interlaminar release even by laminating a plurality of sheets, and a method for manufacturing a lustrous decorating molding using the same. SOLUTION: The lustrous decorating sheet 1 comprises the metal thin film layer 4 having stereoscopic processability and laminated on a high hardness sheet 3 side of the base sheet 5 obtained by laminating a thermoplastic low hardness sheet 2 having stereoscopic processability and the thermoplastic high hardness sheet 3 having stereoscopic processability. In this case, the sheet 2 has a hardness B (JIS K 5401) or less and a thickness of 50 to 500 μm. The sheet 3 has a hardness H or more and a thickness of 50 to 200 μm. The overall thickness of the sheet 1 is 700 μm or less.
Patent JP-2001310690-A (JP)
Title: Control unit for electric equipment of vehicle
Inventor: TSURUTA MANABU
IPC: B60Q1/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To fix a control unit without increasing costs, to make it easy to fix the unit to a vehicle, and to improve maintainability. SOLUTION: A control unit 6 which controls lighting of headlights 3 of a vehicle is fixed in a relay box 5 disposed in an engine room 2 or in a vehicle room 8 in the same fixing method as a relay 9 disposed in the vehicle.
Patent JP-2001024273-A (JP)
Title: Optical output control circuit of multibeam laser device
Inventor: SUDA TADAAKI
IPC: G02B26/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To ensure the APC time necessary for APC control, and realize adequate APC control and high speed APC control, in an optical output control circuit (APC circuit) for controlling the optical output of each LD in a multibeam laser device provided with a plurality of semiconductor lasers (LD). SOLUTION: An I/V converter 210 obtaining a feedback voltage from a feedback current ID of a PD12 detecting optical outputs of a plurality of LD's 11A, 11B, a plurality of analog computing elements 221, 222 which are installed corresponding to the respective LD's and compare the feedback voltage from the l/V converter 210 with reference voltages Vref1, Vref2 set corresponding to each of the LDIs, a plurality of sample hold circuits 223, 224 which control driving currents to be supplied to the corresponding LD11A, 11B on the basis of the outputs of the analog computing elements 221, 222, and LD driving control circuits 225, 226, are installed.
Patent JP-2001310794-A (JP)
Title: Net for ship's bottom cleaning, and ship's bottom cleaning method
Inventor: YONEMORI YOSHINORI
IPC: B63B59/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To permit even a worker who dives underwater and cleans a ship's bottom to exert his/her strength with ease in the cleaning by means of a net forming a handhold in underwater ship's bottom cleaning and a ship's bottom cleaning method. SOLUTION: The net 4 with such a large and coarse mesh as not to pose trouble to the cleaning of a ship's bottom is spread under the external bottom of a hull 1 and then fixedly coupled to the hull 1. A worker with one hand gripping the net 4 and the other cleaning the external bottom of the ship has his/her body secured on the net 4 and can thus stably do the cleaning even underwater.
Patent JP-2001309831-A (JP)
Title: Detector for reclining position
Inventor: FUJIMORI TAKASHI
IPC: B60N2/20
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a detector for a reclining position, which is attached to a reclining device equipped with a deceleration system consisting of an outer gear part and an inner gear part engaging each other. SOLUTION: In the reclining device, a lower arm 10 and an upper arm 15 are connected to make eccentric rotation with an eccentric shaft 20, and an outer gear part 13 and an inner gear part 18 formed in the arms are engaged each other, and when the eccentric shaft rotates against the lower arm, the upper arm is rotated against the lower arm 10 at reduced speed. In a supporting bracket 30 which is fixed to the lower arm, a cam material 31 is supported to be able to rotate easily through a pivot pin 32 which has a center line parallel to a rotative center line 01 of the eccentric shaft 20 and is connected to the lower arm by a connecting part A. In the connecting bracket, a detector 35 which is driven by a cam material side 31b of the cam material is fixed. The center line of the main supporting pin and the rotative center line of the eccentric shaft is preferred to be unanimous.
Patent JP-2001314266-A (JP)
Title: Seat plate
Inventor: SUDO KUNIO
IPC: B32B15/085
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a seat plate lightweight with excellent durability with a cushioning material easily detachable from an iron plate after use so as to facilitate recycling of both the iron plate and cushioning material. SOLUTION: This seat plate comprises the iron plate serving as a core material, and the cushioning material covering the iron plate. The iron plate has a large number of through holes in the plane, and the cushioning material is formed of polyolefine foam. The iron plate and the cushioning material are integrated by press molding after placing plate bodies formed of polyolefine foam, on both faces of the iron plate.
Patent JP-2001052351-A (JP)
Title: Optical disk apparatus
Inventor: WATANABE KATSUYA
IPC: G11B7/09
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To secure stable focus control and reproduction signal performance by searching for an optimum target position of a focus controller on the basis of the judge result by a reproduction quality signal characteristic-judging means so that a reproduction quality signal becomes an optimum value. SOLUTION: When it is judged that a target position where a jitter becomes minimal can be determined uniquely, a first target position search part 1254 detects two middle points with the use of a characteristic of a parabola and obtains an optimum target position to be searched for. A first control part 1256 can obtain the optimum target position where the jitter becomes nearly minimum by moving the target position in a direction to reduce the jitter. A second target position search part 1255 extracts a target position range in which the jitter does not change greatly and, obtains a target position corresponding to a middle point of the range as the optimum target position. Positive and negative defocus margins can be equalized, and stable focus control can be exerted.
Patent JP-2001314442-A (JP)
Title: Absorbing goods
Inventor: KAWASAKI HIRONORI
IPC: A61F13/514
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide absorbing goods that can be removed without fail after use. SOLUTION: The objective absorbing goods are provided with a liquid permeable surface sheet 2, a liquid impermeable and breathable leak-proof sheet 3 and a liquid keeping absorbing body located between both sheets, in which a flap part 6 extended to outside of width direction is formed and an adhesive 7 for preventing dislocation is arranged on the side not contacted with skin. The leak-proof sheet 3 is not present at least at an area where the adhesive 7 is arranged on the flap part 6.
Patent JP-2001320929-A (JP)
Title: Vegetable harvester
Inventor: MATSUI MIKIO
IPC: A01D25/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a vegetable harvester that, in conventional vegetable harvesters designed to pull out vegetables cultivated in ridges covered with mulching films and undergo cutting treatment of the leaves and stems thereof, mulching films is often broken and/or vegetables is unable to be adequately pulled out when the members to press mulching films and the positions are improper. SOLUTION: This vegetable harvester has a divider 1 for pulling up leaves/ stems while dividing them, a conveyor 3 for scraping and pulling up the leaves/ stems of root vegetables followed by conveying them, and a cutting device 4 for cutting off the leaves/stems of root vegetables in conveyance; wherein a covering member pressing device 24 which is constituted of rollers 26 each provided with an elastomer on the outer circumference is disposed on the lower side of the divider 1 so as to be opposite left and right to a digging blade 16.
Patent JP-2001028115-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI YUTAKA
IPC: G11B5/70
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain superior durability and to prevent a head from being clogged by giving not less than a specific value to tape width of a recording medium whose full thickness is not more than the specific value and by designing a surface of a magnetic layer to be like a citron peel visually. SOLUTION: The full thickness of a magnetic recording medium is set to 7 μm or less for a purpose of obtaining a thin layer for it. In addition, the tape width is set to 6.5 mm or more. Under such structure, the magnetic layer visually appears like a citron peel in a surface shape. As a result, a tape-like magnetic recording medium, even if having the full thickness of 7 μm or less, is provided with sperior durability and is capable of improved clogging in the head. It is also capable of excellent travelling property and head touch even if the tape width is 6.5 mm or more. In this case, the surface has crinkly undulation with a peak interval (distance between adjacent peaks) (c) of 0.1 mm and a depth (d) of 0.05-0.2 μm, thereby giving the appearance of minute ruggedness like a citron peel.
Patent JP-2001325772-A (JP)
Title: Optical disk system, and information recording medium
Inventor: SATO HIROTSUGU
IPC: G06F3/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk system in which selection and setting of priority items about write-in speed or the like in accordance with a situation can be performed by a user, and write-in operation desired by a user can be performed, when write-in processing to an optical disk is performed by an optical disk drive. SOLUTION: In a host computer transferring write-in data to an optical disk, the user can select and set en block priority items about write-in speed or the like by a user when write-in processing to an optical disk is performed by an optical disk drive (step 16), for example, by performing such selection/ setting arbitrarily that write-in in which security that buffer-under-run is not generated takes priority is performed and a processing time takes priority even if buffer-under-run is generated, according to a purpose and situation of a user, write-in operation desired by the user can be performed.
Patent JP-2001325735-A (JP)
Title: Tracking controller
Inventor: UEDA EIJI
IPC: G11B7/085
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To realize stable control pull-in even if axial eccentricity exists in a tracking controller for an optical disk device. SOLUTION: The controller is composed of an optical recording medium 101, an objective lens 102, a photodetector 103, a tracking error generating circuit 104, a direction detecting part 108, a pull-in timing generating part 109 for generating a pull-in timing signal in accordance with a direction detecting signal DIR from the direction detecting part 108, a phase compensating part 105 and a driving circuit 106. An operation of the phase compensating part 105 is started in accordance with the pull-in timing signal from the pull-in timing generating part 109.
Patent JP-2001323424-A (JP)
Title: Display member for driving surface and for walking face
Inventor: KAWAI TAKASHI
IPC: E01F9/576
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a display member 1 affixed to driving surface and a walking face, formed of lines, letters, figures, signs, etc., being very excellent in durability and free from decrease in nonslip performance with the lapse of time, and conforming to the surface of travel and the walking face 6. SOLUTION: A number of small holes 3 are arranged in dispersed fashion in a metallic sheet 2 made of aluminum or an aluminum alloy, etc. Because the display member is composed mainly of the metallic sheet 2, it is very excellent in durability. The small holes 3 arranged in dispersed fashion impart an nonslip characteristic which will not decrease with the lapse of time, and because the member can be readily deformed along the unevenness of the driving surface or the walking face 6, it conforms well to the driving surface and the walking face 6.
Patent JP-2001325700-A (JP)
Title: On-vehicle image recognition method and on-vehicle image recognizer
Inventor: TAKEHARA YUSHI
IPC: H04N7/18
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle image recognition method and an on-vehicle image recognizer of a simple structure which use a monitor camera to assist the driver of a vehicle and detects the obstacles including the vehicles ahead, etc. SOLUTION: A left camera 101 and a right camera 102 are attached symmetrical to each other at the inside upper positions of front glass 110 of a vehicle 100, and an image recognition processing/control unit 103 is contained in an engine room 112, for example, to process the monitor images of both cameras 101 and 102 and to assist the driver of the vehicle 100. The unit 103 detects the reference point of the number plate 301 of a vehicle ahead to decide its coordinates by means of the images of the camera 101 and then searches for the vehicle ahead, i.e., an object via the camera 102 in response to the coordinate value.
Patent JP-2001331704-A (JP)
Title: Photographic book order reception system
Inventor: FUKUDA YUKIO
IPC: G06Q10/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a photographic book order reception system which easily delivers and preserves photographs and pictures to be published in a photographic book and inexpensively produces the photographic book as desired by an ordering person even from one. SOLUTION: The photographic book order reception system which receives an order for production of a photographic book is provided with a server connected to a communication line, and this server can receives the order for production of the photographic book through the communication line and is provided with an editing means which uses electronic picture information to edit the photographic book and a display means which displays pictures of the edited photographic book, and electronic picture information is used to edit the photographic book by the editing means, and the server is accessed through the communication line to display the pictures of the edited photographic book by the display means, and a customer orders production of the edited photographic book to the server through the communication line after confirming the pictures of the edited photographic book.
Patent JP-2001329916-A (JP)
Title: Egr valve
Inventor: OYA TOSHIKI
IPC: F16K31/126
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To suppress intrusion of water, foreign matters and the like into a breathing passage and to prevent the water, foreign matters and the like from reaching a pressure receiving body storing part even if they intrude into the breathing passage, without increasing the number of part items. SOLUTION: A valve case 13 is provided on an EGR pipe 12 to communicatingly connect an exhaust passage and an inlet passage by bypassing an engine, a valve body 14 to get communication with or interrupt the EGR pipe is stored in the EGR pipe so that it can be reciprocated. A pressure receiving body 16 is linked to the valve body, and a pressure receiving body storing part 13a is formed in the valve case. The pressure receiving body storing part is partitioned to a first chamber 13d and a second chamber 13e, the first chamber is in communication with an air supplying and exhausting means 24, and the second chamber is in communication with the atmosphere through a breathing passage 26. The hole diameter of the breathing passage at one of its both ends in communication with the atmosphere is formed small, and the breathing passage is formed into a maze shape.
Patent JP-2001339577-A (JP)
Title: Led light source
Inventor: SHOJI IWAO
IPC: G02B6/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an LED light source that is used for an image reader or the like where the number of mounted LEDs can be decreased and that obtains excellent optical output characteristics. SOLUTION: An LED is placed at an end of a transparent waveguide 1 to lead light from the LED to the inside of the waveguide. Furthermore, a transparent.reflecting body to diffuse the light is formed to the waveguide 1, a reflector is provided in the vicinity thereof and an attenuation factor is changed with a distance from the LED. Then light is emitted from a part opposed to the transparent.reflecting body.
Patent JP-2000353447-A (JP)
Title: Key switch
Inventor: MOCHIZUKI ISAO
IPC: H01H3/12
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost key switch capable of increasing a key stroke while coping with miniaturization and thinning of a keyboard, having a good operability of a key input with a simple structure, and allowing reliable key input. SOLUTION: This key switch 1 guides and supports the vertical action of a key top 2 via a guide member 3 constituted of a first link 4 and a second link 5 crossingly arranged nearly in an X-shape. A first spring member 7 switch- operating the switching section 29 of a printed board 9 mounted on the reinforcing plate 10 of a support base section 50 when the key top 2 is pressed and lowered and a second spring member 6 holding the key top 2 at an unpressed position and lifting and returning the pressed key top 2 to the unpressed position are integrally formed on the base section 18 of the first link 4.
Patent JP-2001337931-A (JP)
Title: Portable terminal device
Inventor: OTSUKI TETSUJI
IPC: G06F1/28
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device allowing key input during operation of an I/O device without lowering using efficiency of a power source battery. SOLUTION: In this portable terminal device provided with various kinds of I/O devices 1 and a click sound producing means 4 producing click sound in a key 7 inputting time and driven by means of a battery 6, a sound controlling means 23 controlling the volume of sound produced from the click sound producing means during the operation of the I/O device is arranged. Even when key input is carried out during the operation of the I/O device, the volume of the click sound is controlled so that a battery voltage is not dropped below the threshold value by a voltage drop accompanying generation of the click sound, and consequently, a usage limit level of the battery voltage can be set low.
Patent JP-2001121662-A (JP)
Title: Coating film surface protecting film
Inventor: INAGAKI YASUHIRO
IPC: C08L23/10
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating film surface protecting film which makes the sticking work and peeling work of the film be done efficiently with necessary properties such as heat resistance maintained. SOLUTION: A three-layer laminate in which both outer layers are made of a polyethylene resin 0.1-3 g/10 min in melt flow rate and 0.930-0.945 g/cm3 in density, and an intermediate layer is made of a polypropylene resin 0.1-3 g/10 min in melt flow rate is used.
Patent JP-2001346065-A (JP)
Title: Scanning controller
Inventor: ONDA YASUYUKI
IPC: H04N5/44
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To improve precision in separating a synchronizing signal from a composite synchronizing signal with a low SN ratio without impairing allowance for a copy preventing signal to be superimposed on the composite synchronizing signal. SOLUTION: A scanning controller is provided with a synchronizing signal input terminal IN for inputting the composite synchronizing signal, a signal correcting part 30 for masking at least a copy preventing signal region of the composite synchronizing signal which is supplied from the synchronizing signal input terminal IN, a horizontal scanning control part 10 for separating a horizontal synchronizing signal from the output signal of the signal correcting part 30 and a vertical scanning control part 20 for separating a vertical synchronizing signal from the composite synchronizing signal which is supplied to the synchronizing signal input terminal IN. Especially, the signal correcting part 30 comprises a mask control part 31 for detecting that the vertical scanning control part 20 becomes an impossible state to surely separate the vertical synchronizing signal and releasing the mask of the copy preventing signal region.
Patent JP-2001345517-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: SUGAWARA AKIYOSHI
IPC: H01S5/227
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To restrain leakage current at reverse bias. SOLUTION: A ridge is formed by etching a semiconductor laminated structure formed by a first crystal growth. The ridge is sandwiched with N-type current block layers 31 by a second crystal growth. When third crystal growth is performed, by using a P-type contact layer 32, first doping concentration is set at 1.5×1018 cm-3, and doping concentration is changed to 3×1018 cm-3 in the way of crystal growth. The carrier concentration of a P-type contact layer 32a, which forms a PN junction together with the N-type current block layers 31, is turned into low carrier concentration.  When a reverse bias voltage is applied, a depletion layer stretches sufficiently in a PN junction part of the N-type current block layer 31 and the P-type contact layer (low carrier concentration) 32a, even if crystal defects are formed in the case of crystal growth, so that the leakage current is hardly generated.
Patent JP-2001345469-A (JP)
Title: Photovoltaic element and method of manufacturing the element
Inventor: SHIMIZU KOICHI
IPC: H01L31/05
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance the stress resistance of a photovoltaic element having electrodes of thin metal wire and parts being bonded to other electrodes. SOLUTION: The photovoltaic element comprises first and second electrodes of thin metal wire, and parts composed of conductive particles and resin for bonding the first and second electrodes electrically and mechanically provided between the thin metal wires of the first and second electrodes while touching them directly wherein the volumetric density of the conductive particles (903-1) at the bonding part decreases from the vicinity of the surface of the second electrode (902) toward the vicinity of the surface of the first electrode (901-1).