baber/WOPTO huggingface dataset:
Patent JP-2003075769-A (JP)
Title: Optical unit and video display device using the same
Inventor: IMAHASE TARO
IPC: G02B27/18
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can make an optical unit low-cost and compact in a video display device which forms a picture by irradiating a display element with the light from a light source. SOLUTION: Red, green and blue color light beams impinge on the display element such as a corresponding liquid crystal panel through a single prism which has a dichroic film and are projected in a state their optical axes of incidence and projection deviate from each other. Further, the cross section of the luminous flux is flat while made narrow in the deviation direction.
Patent JP-2003081824-A (JP)
Title: Hypertension-preventing, improving and treating medicine
Inventor: OCHIAI TATSUSHI
IPC: A61K31/216
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a food and a medicine which have excellent hypotensive action, anti-hypertensive action and safety, are effective for preventing life-style related diseases, and have a hypertension-preventing, improving and treating effect and a body fat-reducing effect. SOLUTION: This food containing the following ingredients (a) and (b): (a) at least 0.01 wt.% of chlorogenic acid, coffeic acid or ferulic acid and (b) hydrogen peroxide in a (b)/(a) content weight ratio of 0 to 0.003.
Patent JP-2003085926-A (JP)
Title: Disk cartridge
Inventor: KATO SHINICHI
IPC: G11B23/03
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a disk cartridge in which the sliding area of a shutter member with a case is small to enhance dust preventing properties and the shutter member stably opens and closes an aperture. SOLUTION: The disk cartridge 10 is provided with the shutter member 42 opening and closing the aperture 22 provided at the case 14 rotatably housing a disk like disk media 12. The shutter member 42 is formed by alternately and foldably connecting a plurality of bellows plates 42A and folded to open and expanded to close the aperture 22 by sliding operation of an operation member 50 provided at a free end. The operation member 50 is guided by first and second guide grooves 26 and 28 slidably only in the direction in which the shutter member 42 opens and closes the aperture 22 and stably folds or expands the shutter member 42.
Patent JP-2002176158-A (JP)
Title: Solid-state image pickup device
Inventor: YAMANAKA HIDEO
IPC: H01L23/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device for reducing flares due to a bonding wire. SOLUTION: For this solid-state image pickup device, a solid-state image pickup element 2 is loaded on the almost center part of a base 3, the solid-state image pickup element 2 and a lead 31 are connected by the bonding wire 32 and a lid 5 made of resin is attached onto the base 3 in the state of arranging the solid-state image pickup element 2, the bonding wire 32 and the connection part of the lead 31 inside a recessed part 5a provided on the lower surface of the lid 5. The entire surface other than a light transmission area 5b corresponding to the valid pixel area of the solid-state image pickup element 2 is turned to a satin-like fine rugged surface 5c. The lid 5 is obtained by performing injection molding by using a die with amorphous polyolefin-based resin for instance.  For the die, only a part corresponding to the light transmission area 5b is mirror-finished, the other part is left in the state of cutting the die by discharge work and the satin-like rugged surface is formed.
Patent JP-2003088019-A (JP)
Title: Permanent-magnet motor
Inventor: TSUKAMOTO SATOSHI
IPC: H02K1/27
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce torque fluctuation for the reduction of vibration and noise and increase the average torque for the enhancement of efficiency in a permanent-magnet motor provided with an IPM-type rotor. SOLUTION: A rotor 3 mounted with a plurality of permanent magnets corresponding to four magnetic poles is placed inside a stator 10 of six-slot structure for generating revolving magnetic fields wherein each tooth 10a is provided with concentrated winding 2 to form a three-phase, four-pole permanent-magnet motor. Of both the ends of each tooth 10a of the stator 10, the end (b) positioned opposite to the end on the side of the direction of rotation (counterclockwide direction) is cut at the inner circumferential side thereof to form a notch 10b there, and the thickness of the end (b) is reduced by the notch 10b. The air gaps at the thinned ends are enlarged as they go in the direction of anti-rotation, as compared with the other areas.
Patent JP-2003081628-A (JP)
Title: Continuous production apparatus and continuous production method for artificial zeolite
Inventor: IWASAKI TORU
IPC: B01F33/40
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a continuous production apparatus and a continuous production method for continuously producing artificial zeolite of high performance without depending on the distribution of the grain diameter of ash. SOLUTION: The production apparatus 10 for producing artificial zeolite from ash 10 and an alkali solution 20 is provided with reactors 31 and 32 for bringing the ash 10 into reaction with the alkali solution 20, a heating means for heating the reactors 31 and 32, and a feeding and exhausting means for continuously feeding ash slurry 12 obtained by mixing the ash and the alkai solution from the lower part of the reactor 31, and exhausting the ash slurry 12 from the upper part. A rising flow is formed as for the ash slurry in the reactors 31 and 32 by the feeding and exhausting means, and the grains having a precipitation rate lower than that of the rising flow are exhaused from the reactors 31 and 32, and the grains having a precipitation rate higher than that of the rising flow are retained in the reactors, and their conversion into zeolite is performed.
Patent JP-2003082767-A (JP)
Title: Prefabricated simple house
Inventor: OKADA TAKASHI
IPC: E04H1/12
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a prefabricated simple house capable of being easily assembled regardless of indoors and outdoors and suitably interrupting a habitable space from the circumference. SOLUTION: This prefabricated simple house comprises front and rear circumferential wall plates 2 and 3 arranged opposite to each other; lateral circumferential wall plates 5 and 6 arranged opposite to each other, the end parts thereof being orthogonally joined to the end parts of the front and rear circumferential wall plates 2 and 3, respectively; and two or more reinforcing beam members 6 and 6 laid between the lateral circumferential wall plates 4 and 5. Either one of the circumferential wall plates 2, 3, 4 and 5 comprises an entrance opening part 6.  The circumferential wall plates mutually adjacent in joint parts for mutually joining the circumferential wall plates have assembling upper slits 10 and 10 formed extending over from the upper edge to the upper half on one-side ends and assembling lower slits 8 and 8 formed extending from the lower edge to the lower half on the other ends. The assembling upper and lower slits are mutually fitted, whereby the adjacent circumferential wall plates 2, 4, 2, 5, 3, 4, 3, 5 are joined.
Patent JP-2002158088-A (JP)
Title: El display device
Inventor: OGURA KEIICHI
IPC: G09F9/30
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating coil which has high heating efficiency, is capable of shortening of warm-up time and of quick start as well as power saving. SOLUTION: An adhesive A105 is plotted in the shape of closed curve around the region where an EL element 102 is and, further, an adhesive B105 is plotted in the shape of closed curve around the adhesive A. A hygroscopic matter 106 is dispersed between the adhesive A and the adhesive B. With this construction, water passing through the adhesive B passes through a space where a hygroscopic matter 104 is dispersed before it enters an airtight space containing the EL element, so that it is likely to be absorbed there. Thus, water entering the airtight space where the EL element is can be reduced in amount.
Patent JP-2003083931-A (JP)
Title: Heater for limiting current-type oxygen sensor and resistance adjusting method therefor
Inventor: IIO MOTOAKI
IPC: G01N27/41
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a heater for a limiting current-type oxygen sensor in which a heater resistance can be adjusted easily without increasing costs, and to provide a resistance adjusting method for the heater for the limiting current- type oxygen sensor. SOLUTION: The heater resistance of any one pair of lands 81a, 81b from among a plurality of pairs of lands 18a to 85a, 81b to 85b is measured, and a desired pair of lands are selected from among the plurality of pairs of lands 81a to 85a, 81b to 85b on the basis of the measuring heater resistance. The resistance of the heater for the limiting current-type oxygen sensor can be adjusted easily.
Patent JP-2003086834-A (JP)
Title: Compound semiconductor element, its manufacturing method, light emitting element, and lamp
Inventor: UDAGAWA TAKASHI
IPC: H01L33/30
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a technical means that constitutes a compound semiconductor element by utilizing a boron-containing IIIV compound semiconductor layer composed of a  110} crystal plane obtained stably over a wide temperature range. SOLUTION: The compound semiconductor element is manufactured by using the boron-containing  110} IIIV compound semiconductor layer composed of a  110} crystal layer formed on single-crystal silicon substrate having a surface composed of a  100} or  111} crystal plane and inclined at <=20 deg. by making the surface of the substrate a horizontal reference.
Patent JP-2003087910-A (JP)
Title: Magnetic levitation transport device and its controlling method
Inventor: FUKUYAMA HIROMASA
IPC: B61B13/08
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic levitation transport device and its controlling method that can control a magnetic bearing by small electric power, and that can suppress to a minimum the rocking of a transport unit against the change of load in the horizontal direction. SOLUTION: This method is for controlling a magnetic levitation transport device that is provided with a track, a transport unit that moves along the track, ferromagnetic levitation rails provided at the track side, magnetic bearings equipped with permanent magnet and provided at the transport unit in such a way as to face the up and down direction of the levitation rails 3 having a permanent magnet in a part of their magnetic poles, and a touchdown-protecting device provided at the transport unit side that holds the transport unit at a prescribed position against the track and for levitating the transport unit against the truck and drives it in the direction of both rails by making the magnetic bearings equipped with permanent magnet attract the levitation rails.  At the initial stage of the levitation of the transport unit, a zero-power control is performed of balancing the attracting force of the magnetic bearings equipped with permanent magnet with a load. When the transport unit is driven, the control is changed over to a target value control of treating a prescribed levitation position as a target value.
Patent JP-2003084761-A (JP)
Title: Musical piece information reproducing device and program
Inventor: FUNAKI TOMOYUKI
IPC: G10H1/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To perform reproduction of delayed musical piece information even if the reception of a portion of the musical piece information is delayed without affecting the reproduction of the musical pieces thereafter. SOLUTION: The musical piece information reproducing device has a receiving means for receiving the musical piece information added with time information indicating reproduction start time and reproduction end time, a reproducing means for reproducing the received musical piece information and a control means for controlling the reproduction so as to end the reproduction of the musical piece information by the reproducing means before the reproduction end time when the receiving means completes the reception of the musical piece information after the reproduction start time of the musical piece information.
Patent JP-2003088249-A (JP)
Title: Dispersed soil feeder for seed-sowing plant
Inventor: KUSUSE ATSUO
IPC: A01G9/08
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To put soil homogeneously in seedling-growing cases which are conveyed, while the rough particles and the fine particles of soil are thoroughly mixed. SOLUTION: In a seed-sowing plant in which bed soil and seed-covering soil are fed to the seedling-growing cases that are conveyed from a bed soil machine and a seed-covering soil machine, a dispersion plate (6) in a chevron shape is provided at the middle part in the widthwise direction between the upper hoppers (5a) (5b) of the bed soil machine or the seed-covering soil machine, and the top ridge line (6a) of the dispersion plate (6) is directed in the seedling cases (a)-conveying direction. The inclined angle of the dispersion face of the dispersion plate (6) is preferably adjustable from steep to gentle range. In another case, the left dispersion plate and the right dispersion plate may be arranged with a certain interval on both sides on the upper step of the plate (6).  Further, in a preferred embodiment, a soil lumps remover (9) equipped with a shutter is attached on the upper hopper (5a) or (5b).
Patent JP-2003089248-A (JP)
Title: Image recorder
Inventor: ONISHI TOSHIYUKI
IPC: B41J2/01
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an image recorder requiring keeping of a constant distance between a recording head and a recording medium during recording operation, in which a high quality image can be formed at a low cost by holding the recording medium horizontally during recording operation such that it does not droop up to the end of recording operation without complicating the arrangement. SOLUTION: A jump base 101 is proved, respectively, between a discharge roller 5a and a spur 6a, and between a discharge roller 5b and a spur 6b. The jump base 101 can turn in the direction of an arrow by turning a jump cam 102 provided on a jump shaft 103 about the axis of the discharge roller 5a. The jump base 101 is turned at the time of recording on a recording sheet S, e.g. a plain paper, exhibiting low fixing properties of ink. Consequently, each end part of the recording sheet S in the direction intersecting the carrying direction of the recording sheet S is lifted. The jump base 101 is not turned in case of a thick recording sheet S of a tough material.
Patent JP-2003091322-A (JP)
Title: Gas supply integrated valve
Inventor: NAGAYA AKINORI
IPC: F16K27/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas supply integrated valve capable of decreasing the number of expensive and large mass flow controllers used to lower the cost and reduce the floor occupying area. SOLUTION: This gas supply integrated valve 1 includes a plurality of gas supply parts 17 to 19. Input ports 11A to 11H, inlet opening and closing valves 12A to 14H, mass flow controllers 32 to 34, outlet opening and closing valves 62 to 64 and first purge valves 22 to 24 are connected to the respective gas supply parts 17 to 19. The mass flow controllers 32 to 32 are connected between common input passages 20, 30, 40 to which the respective inlet opening and closing valves 12A to 14A and the first purge valves 22 to 24 are connected and the outlet opening and closing valves 62 to 64. The inlet opening and closing valves 12A to 14H are respectively connected to the inlet opening and closing valves 12A to 14H of the other adjacent gas supply parts 17 to 19.
Patent JP-2003091718-A (JP)
Title: Image reading device
Inventor: HORIUCHI TOSHIHIRO
IPC: H04N1/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device capable of securing the superior visibility of a display device by a user, and being miniaturized. SOLUTION: This image reading device is provided with a scanner 2 having a document cover derrickable to cover a document loading space, and reading an image of a document on the document loading space, a liquid crystal display 3 electrically connected to the scanner 2, and a display supporting part 6 mounted on a rear side position of the scanner 2, and supporting the liquid crystal display 3 in a state of being stood and faced to a front side of the scanner at an upper position of the scanner 2 outside of a derricking operation area of the document cover 11. Thereby, the liquid crystal display 3 is prevented from being covered with the document cover 11 or being projected from areas in the lateral direction of the scanner 2.
Patent JP-2003095293-A (JP)
Title: Cap made of synthetic resin
Inventor: HARADA MITSUHARU
IPC: B65D41/04
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a cap made of synthetic resin capable of maintaining a high sealing performance even when internal pressure of a vessel is increased. SOLUTION: On an inner face of a top plate 2 of a cap body 4 provided with the top plate 2 and a tube part 3 hanging from the periphery of the plate, a circular inner side seal projection 12 fitted in a vessel mouth part 20, and a circular open edge seal projection 13 contacting with an open edge 20b of the vessel mouth part 20 are formed. The open edge seal projection 13 is designed so as to be bent radially outwards until it contacts with the cap body 4, and the inner side seal projection 12 is not only formed so as to have the maximum outer diameter larger than the inner diameter of the vessel mouth part 20 but also designed so that the projection 12 can be elastically deformed radially inwards so as to be fitted in the vessel mouth part 20.
Patent JP-2003099959-A (JP)
Title: Optical disk system inspection apparatus
Inventor: SUGIURA TSUTOMU
IPC: G11B7/005
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative and easy adjustment means and confirmation means on the amount of eccentricity generated due to the condition of an optical disk or the condition of a rotating mechanism, and to also provide a means for preventing an erroneous measurement of an apparatus due to an abnormal eccentricity, in the apparatus for use in the pickup inspection for various kinds of optical disks or the inspection for the constituent device thereof. SOLUTION: A tracking error signal 8 which is a servo control signal in the tracking direction is inputted to a band limit filter 10 which activates only necessary components and a binarizing function 15 having a function for converting an analog signal into a digital signal. Further, a counter 16 having a counting function, a display device 18 executing the display of the detection result or an abnormal message, and a mask function 17 having a function for abstracting only necessary part for the detection are arranged. The detection of the amount of eccentricity is performed in real time so that the variation of the eccentricity is made to be already known. When it is judged to be abnormal, the measurement is cancelled or the apparatus is stopped.
Patent JP-2003063564-A (JP)
Title: Bag for storing sanitary napkin
Inventor: TANAKA SHIZUKO
IPC: B65D33/25
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a bag for storing sanitary napkins, enabling the sanitary napkin to be taken delightfully, removing the gloominess during menstruation, and having an excellent fashion. SOLUTION: The bag comprises a main body capable of storing a plurality of sanitary napkins in a laminated state inside from the upper opening of the main body, a lid body, formed at the upper part of the rear wall of the main body, for covering the upper opening of the main body, a crisscross slit, formed at the almost middle part of the front wall of the main body, for taking out the sanitary napkins stored therein, and devices for opening/closing upper and lower parts of the slit, such as slide fasteners, hook-and-loop fasteners or the like, which devices are fitted to the vertical upper and lower parts of the crisscross slit in a way that the front wall of the bag can be opened/closed to the left/right.
Patent JP-2002336135-A (JP)
Title: Device for controlling safety of roaster
Inventor: MITA YASUHIRO
IPC: A47J37/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To solve an inconvenient problem in a safety control of a roaster by controlling a normal state and an abnormal state together. SOLUTION: A plurality of sensors for detecting abnormal combustion, abnormal suction or the like are provided on required places. A monitor 34 integrally formed with an indicator lamp for the normal state and plurality of indicator lamps for the abnormal states are provided on a place available for visual observation. At a time of detecting abnormality, providing means for turning on the indicator lamps for the abnormal states and turning off the indicator lamp for the normal state allows the monitor 34 provided on a table 2 or the like to confirm and collectively indicates the normal running state or each of places where the abnormality occurs.
Patent JP-2002138880-A (JP)
Title: Engine idle control method
Inventor: MIN KOHN
IPC: F02D29/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To carry out control to stabilize an engine speed at an initial engine start. SOLUTION: In this method, an ECU controls an ISC by an engine idle control system comprising: a cooling water temperature sensor for detecting a cooling water temperature; a alternator power generation amount sensor for detecting a power generation amount of the alternator; an engine speed sensor for detecting an engine speed; the ISC for adjusting an air amount supplied to an engine in an idle state; and the ECU for receiving values detected by these sensors and outputting a control signal to the ISC based on the received value. The method comprised the steps of: (1) determining whether or not an elapsed time after a starting determination is within a set region; and (2) performing, in a case where the elapsed time is within the set region, an engine speed feedback control in such a state in which a control in response to a current amount of the alternator power generation is stopped.
Patent JP-2002236228-A (JP)
Title: Multilayer printed circuit board
Inventor: ASAI MOTOO
IPC: H05K1/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed circuit board which can transmit both an optical signal and an electric signal, and contribute to the miniaturization of terminal equipment for an optical communication. SOLUTION: An optical waveguide is formed on the outermost inter-layer resin insulation layer of the multilayer printed circuit board in which a conductor circuit and on inter-layer resin insulation layer are laminated on both sides of a substrate.