baber/WOPTO huggingface dataset:
Patent JP-2003005528-A (JP)
Title: Developing device and image forming device
Inventor: YAMAMOTO TAKESHI
IPC: G03G21/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device, whereby failure in recovering development residual toner is prevented, further, transfer residual toner on an image carrier is also recovered, and thus the need for a cleaner is eliminated. SOLUTION: A brush-like recovery roller 8 is provided in order to recover developer remaining on a developing roller 1 and a photoreceptor drum 11. The recovery roller 8 is located on and in contact with the developing roller 1 and downstream from the development area. Also, the recovery roller 8 is located on and in contact with the photoreceptor drum 11 and upstream from the development area.
Patent JP-2003008312-A (JP)
Title: Balun transformer
Inventor: TAGAMI KENJI
IPC: H01P5/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the phase deviation from the opposite phase and the amplitude level difference between two balanced signals taken out of balanced terminals of a balun transformer composed of transmission lines. SOLUTION: The transformer is composed of a first transmission line 1 having a length not longer than about the 1/4-wavelength of a high frequency signal, and second and third transmission lines 2, 3 laid in a straight line parallel to the first line 1, all lines being formed on a dielectric board. The second and third lines 2, 3 have approximately equal lengths not longer than about the 1/8-wavelength and are electromagnetically coupled with the first line 1. The first line 1 has an unbalanced terminal IN at one end and is grounded at the other end. The second and third lines 2, 3 have balanced terminals OUT1, OUT2 at their mutually faced ends and are grounded at their opposite ends. This makes it possible to reduce the phase shift from the opposite phase and the amplitude level difference between two balanced signals.
Patent JP-2003012253-A (JP)
Title: Cage for elevator provided with trunk, and elevator provided with the same cage
Inventor: NISHIMARU MAKOTO
IPC: B66B11/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a cage for an elevator provided with a trunk in which a trunk part can be effectively utilized even when a door of the trunk part is normally closed. SOLUTION: On this cage 1, a trunk part 2 provided on the cage 1 with a luminaire, an air conditioner, and a mirror generally provided on a cage for an elevator, and doors 21a and 21b of the trunk part which are normally closed are provided. A keyhole part 22 to close the trunk part 2, and a containing part 3 where a load such as a bicycle is placed are provided on the door 21b.
Patent JP-2003012929-A (JP)
Title: Water-based suspension of crosslinked silicone particle and water-based emulsion of oil containing crosslinked silicone particle
Inventor: MORITA YOSHIJI
IPC: A61K8/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-based suspension of crosslinked silicone particles and a water-based emulsion of an oil containing crosslinked silicone particles, each excellent in stability and hardly exerting influences on the environment and the human body. SOLUTION: The water-based suspension of crosslinked silicone particles comprises at least (A) crosslinked silicone particles having an average particle size of 0.1-500 μm, (B) a polyoxyethylene sorbitan monolaurate and (C) water. The water-based emulsion of an oil containing crosslinked silicone particles comprises at least the component (A), an oil (E), the component (B) and the component (C).
Patent JP-2003012806-A (JP)
Title: Biodegradable highly water-absorbing resin
Inventor: TAKIMOTO HIROSHI
IPC: C08G81/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly water-absorbing resin which is easy for disposal. SOLUTION: One or more substances (main agent) selected from a cellulose which may have an acid group or basic group, starch which may have an acid group or basic group, alginic acid, chitin, carboxymethylated chitin, chitosan, gelatin, casein, sericin, guar gum, arabian gum, agar, mannan, N- methoxymethylated nylon or compound having a polyethylene glycol group are crosslinked with a biodegradable crosslinked agent.
Patent JP-2003016433-A (JP)
Title: Method, system, and program for living-body identification by fingerprint collation
Inventor: MIZUKO YOICHI
IPC: G06V40/145
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To decide whether a finger whose fingerprint is to be taken is a living body when a fingerprint collation is carried out. SOLUTION: A system is equipped with a finger information input part 1 which inputs the surface temperature and fine vibration of the finger due to a bloodstream as biological information together with a fingerprint image, a temperature decision part 3 which shifts to a frequency component calculating part when the surface temperature of the finger due to the bloodstream among the biological information is within the range of the temperature of the living body, and stops processing thereafter, when it is out of the range, the frequency component calculating part 4 which calculates a frequency spectrum by analyzing the frequency component of the fine vibration of the finger due to the bloodstream in the biological information,  and a biological signal identification part 5 which starts fingerprint collation processing when the pattern of the frequency spectrum is a frequency spectrum pattern unique to the living body and quits subsequent processing when not.
Patent JP-2002255200-A (JP)
Title: Spout member for receiver
Inventor: TAKEUCHI KIMIO
IPC: A61J1/10
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To make a spout member to be used integrally with a receiver such as pouch preventing certainly from exposure of its barriering resin interlayer at its end. SOLUTION: The spout member 1 for receiver has a barrier resin interlayer 7, and a turned-up part 8 is formed in the barrier resin interlayer 7 at least at one end of the spout member 1 for the receiver.
Patent JP-2003020458-A (JP)
Title: Adhesive tape substrate and adhesive tape using the same
Inventor: TANAKA GENTSU
IPC: C09J7/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape substrate having nearly same tensile strength, impact resistance and following property as those of a filament- reinforced adhesive tape and an adhesive tape using the substrate. SOLUTION: This adhesive tape 7 is prepared by providing a tacky agent layer 5 on either one surface of an adhesive tape substrate 6 obtained by laminating a film 2 to a film 4 with an adhesive layer 3 containing a heat- expandable microcapsule and providing a releasing agent layer 1 on a surface on the opposite side to the surface on which the tacky agent 5 of the adhesive tape substrate 6 is provided.
Patent JP-2003020725-A (JP)
Title: Joining device of upper column and lower column
Inventor: SHIMADA SHUNICHI
IPC: E04B1/26
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a joining device of an upper column and a lower column superior in strength. SOLUTION: A hardware board of a cross sectional T-shaped attaching hardware 1B is overlapped on the upper face of the lower column 6 through a gap material 2B, a joining plate 12 fitted and inserted through the gap material to a slit 20 provided on the lower column 6 is fixed on the lower column 6 by a fixing lever 13, and a bolt lever 9 of a bolt hardware 3 fitting a base part 17 to the gap material 2B is protruded from the lower column 6 through the hardware board. In addition, a horizontal member 4 mounted on the lower column 6 and the hardware board mounted on the horizontal member 4 of a joining hardware 1A are tightened on the lower column 6 by the bolt lever 9 protruded on the lower column 6 and a nut 18 screwed thereon.  In addition, the upper column 5 erected on the horizontal member 4 through a spacer 2A engaging the nut 18 and the joining plate 12 fitted to and inserted in the upper column 5 through the spacer 2A are mutually fixed with a fixing lever 13.
Patent JP-2003031426-A (JP)
Title: Tap change control method for transformer with on-load tap changer
Inventor: GOTO YASUHIRO
IPC: H02J3/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, if the selection of a plurality of LTC transformers connected in parallel is based on a predetermined order of priority, the tap of the LTC transformer having the highest priority is most frequently changed to result in a reduced checking/maintenance time period, and this is disadvantageous in operating and economical aspects of a transforming equipment. SOLUTION: A plurality of kinds of combination tables of determined tap changing orders are previously prepared for a plurality of LTC transformers. When a transformer tap change instruction is issued, the tap position of each LTC transformer is checked and the LTC transformers are selected and controlled, based on the check result, according to the priority order determined in an initially set combination table from the plurality of kinds of tales. When a predetermined number of tape change times is reached, the present table is changed to the next priority order combination table, and then the change of the priority order combination table is repeated at every predetermined number of tape change times. Thus, the LTC transformers are selected and controlled, based on the priority order combination tables, when a transformer tap change instruction is issued.
Patent JP-2003025977-A (JP)
Title: Slope start auxiliary device for vehicle
Inventor: INOUE EIJI
IPC: F02D29/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a slope start auxiliary device for a vehicle capable of preventing a sudden popping of the vehicle during a HAS operation caused by an increase of creep force due to idle-up, in the vehicle provided with a fluid coupling for generating prescribed creep force at a gear-in time of a transmission and an idle-up means. SOLUTION: This slope start auxiliary device for the vehicle has the fluid coupling 4 (2) for generating prescribed creep force at the gear-in time of the transmission 3 interposed between an engine 1 and the transmission 3, a brake force holding valve 61 which is interposed in a fluid pressure passage 60 of a brake 51 and holds brake force at the time by closing the inside of the passage 60, and a control device 56 for controlling opening/closing of the brake force holding valve 61. The device is provided with an idle-up inhibiting means st5 for inhibiting an idle-up function of the engine 1 to inhibit an idle-up function 63 of the engine 1 in a brake force holding state.
Patent JP-2002100785-A (JP)
Title: Surface-mountable optoelectronic module and optoelectronic coupling unit with optoelectronic module
Inventor: AUBURGER ALBERT
IPC: H01L33/62
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To actualize easy manufacture and low-cost coupling having an optical waveguide by improving a surface-mountable optoelectronic module. SOLUTION: This surface-mountable optoelectronic module has a substrate, an optoelectronic element which is fitted on the 1st main surface side of the substrate, an internal electric terminal which is mounted on the 1st main surface and electrically connected to the optoelectronic element, and an external electrical terminal which is connected to a 2nd main surface of the substrate on the opposite side from the 1st main surface and connected to the internal electrical terminal by an electrical conductor. The substrate has transmissivity to at least one of wavelengths, which are usable for the optoelectronics element and a light incidence and/or light projection opening part is determined, by the arrangement and/or constitution of the external electrical terminal with respect to the optoelectronic element.
Patent JP-2003028327-A (JP)
Title: Valve ball receiver for diaphragm pump
Inventor: NAGAYA TOYOHIKO
IPC: F16K15/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve ball receiver for valves of a diaphragm pump capable of preventing the valves from being inoperative even if sand-containing paint is used for a long period. SOLUTION: This valve ball receiver 1 comprises a tubular side wall part 2 used for the valves of the diaphragm pump using spherical valve balls as valve elements and a valve locking part 3 having a circular opening 5 formed at the downstream side end of the side wall part 2 and axially passing through the center part thereof and a plurality of small holes 4 axially passing through the peripheral edge of the opening part 5.
Patent JP-2003027727-A (JP)
Title: Cable underfloor wiring method
Inventor: TAKEDA RYOICHI
IPC: H02G9/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To realize a cable underfloor wiring method having excellent workability even not only in sections on cable holding members such as ducts but also in the wiring of cables on a floor face and the inspection and maintenance of the cables on the floor face regarding the cable underfloor wiring method in which a plurality of the cables are wired in a space between the floor face and a panel board. SOLUTION: The first supporting pieces 4 are engaged with supports 2, auxiliary supports 8 are disposed in upright on the floor face 1 while the second supporting pieces 4 are engaged with the auxiliary supports 8 and bridging members 9 are built among the first and second supporting pieces 4. The cable holding members such as the duct is secured to the bridging members 9, and the cables are placed separately on the cable holding member and the floor face 1 not shielded by the bridging members 9.
Patent JP-2003036607-A (JP)
Title: Data recording and reproducing device
Inventor: NAKADA SUNAO
IPC: G11B7/004
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a data recording and reproducing device having high the reliability in the reading/writing operation of the data to a disk. SOLUTION: The data recording and reproducing device is provided with an outer window producing part 25 for producing a mask signal MK activated for only the 1st time at a prescribed timing in accordance with a periodic signal obtained by the data reproduction and producing an NG signal when this periodic signal is not produced in the activated period of the mask signal MK, an inner window producing part 25 for producing an inside signal NW activated for only the 2nd time shorter than the 1st time at the prescribed timing in accordance with the periodic signal and selectively outputting only the periodic signal produced in the activated period of the inside signal NW,  and a controller 30 for resetting the synchronizing operation when the NG signal is continuously produced for the prescribed number of times and also holding the synchronizing operation when the periodic signal is continuously outputted from the inside signal NW for the prescribed number of times or more.
Patent JP-2002104922-A (JP)
Title: Combination or adduct of cyclodextrin with active ingredients of at least one quinone and/or at least one hydroquinone, and use of such combination in cosmetic preparation
Inventor: NIELSEN JENS
IPC: A61K8/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide cosmetic, dermatological and medicinal active ingredients and preparation of them, and a sunscreen preparation effective for the prevention and treatment of a photosensitive skin. SOLUTION: This material is a combination of cyclodextrin with active ingredients of at least one quinone and/or at least one hydroquinone, and its use is provided.
Patent JP-2003033493-A (JP)
Title: Game machine and display control method of game machine
Inventor: YAMAMOTO YASUHIRO
IPC: A63F7/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a display control method of the game method informing a game player of timing when a design variation is finished and by which the game player is thrilled because it is known when a design variation is finished but not known which design is stopped and displayed. SOLUTION: After a design is changed from an unrecognizable state to a recognizable state (S54-S55), the design is changed from a recognizable state to a unrecognizable state (S56-S57) and is disappeared.
Patent JP-2003034814-A (JP)
Title: Method of leveling agglomerated products in manufacturing metal iron
Inventor: TOKUDA KOJI
IPC: C21B13/10
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving charge density of agglomerated products per unit hearth area, along with making the agglomerated products charged onto the hearth not to be piled but single-layered. SOLUTION: The method of leveling the agglomerated products in manufacturing metal iron by charging the agglomerated products containing a carbonaceous reducing agent and iron oxide onto an atmosphere regulator containing charcoal wood, which is spread all over the hearth of a movable bed type reduction melting furnace, leveling the agglomerated products with a leveling machine, and reducing and melting the iron oxide, comprises the leveling machine which has a rotation axis approximately parallel to the hearth, and a rotating member with multiple projections attached on the surface of the leveling machine, making the rotating member rotate around the rotation axis toward the opposite direction to the removing direction of the hearth, making the projections collide to piles of the charged agglomerated products to level them,  and keeping the projections untouched with the agglomerated products in the bottom layer during the operation.
Patent JP-2003034258-A (JP)
Title: Electrically driven power steering device
Inventor: KITAMI ETSURO
IPC: F16F15/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the revolution of an electric motor by a reduction mechanism and transmits it to a steering mechanism, and to overcome the problem that irregular sound occurring from the reduction mechanism caused by backlash or the like is spread out in a vehicle room and becomes noise. SOLUTION: Tooth hitting vibration, which is generated by a worm wheel 12 of a worm gear mechanism 8 as the reduction mechanism, is transmitted to an upper housing 6 via an output shaft 3 and a first ball bearing 13. By interposing a resilient member 33 at the engaging part of the upper housing 6 and a jacket 28 extending inside the vehicle room, the transmission of vibration to the jacket 28 side is restricted, and noise to the vehicle room is restricted.
Patent JP-2003047289-A (JP)
Title: Motor controller
Inventor: YAMAGAMI TOSHIMITSU
IPC: H02P21/34
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain stable motor properties regardless of the divergence of power frequency of 50 Hz/60 Hz in a three-phase two-line phase control system. SOLUTION: This motor controller can generate triangular waves stably even if all switching elements are turned on and besides this corrects the crest value to be constant, since this detects reference phase, based on the voltage between switching elements 2 and 3 (4 and 5) corresponding to one hand at operation of either normal rotation or reverse rotation, and based on the voltage between the switching elements 4 and 5 (2 and 3) corresponding to the other when the switching elements 2 and 3 (4 and 5) corresponding to one hand stated above are all turned on.
Patent JP-2003045530-A (JP)
Title: Connector and method of manufacturing contact mounted on the same
Inventor: HASHIGUCHI TORU
IPC: H01R43/16
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector of high reliability, capable of efficiently forming a visually confirmable solder-lift preventing part of a contact with high mass-productivity, and sufficiently confirming the solder-lift preventing effect by the solder-lift preventing part in connecting by soldering. SOLUTION: In this connector 30, each contact 10 including a press-fit part and a terminal part 10a is totally formed as a high wettability area part by finish plating, a visually confirmable low wettability area part E1 free from the finish plating is formed on a local area including front and back faces, extended in the strip shape in the vertical height direction on the same plane as the press-fit direction of the press-fit part; a press-fit projection 10b to be locked with an insulator 20 is formed on a predetermined part of the press-fit part; the insulator 20 is provided with a recessed groove formed for locking the press-fit projection 10b in press-fitting the press-fit part; and a holding part being closely abutted on an end face (untreated part of E1 ) at one end side in the height direction of the press-fit part.
Patent JP-2003059605-A (JP)
Title: Socket for pin grid array package
Inventor: HIRATA TOMOHISA
IPC: H01R13/193
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a socket of a PGA package whose looseness between a base housing and a slide plate caused by a common difference is eliminated. SOLUTION: The PGA package comprises a base housing 20 to which, a plurality of terminals 21 are formed into a grid array shape, and a slide plate 30 slide movement freely mounted on the base housing 20, on which, through holes 31 are formed into a grid array shape so as to correspond to respective terminals 21. The PGA package also comprises elastic pieces 37a, 37b, 25c, 25d, formed either on the base housing 20 or on the slide plate 30, locking walls 27c, 27d, formed on the other side that the elastic pieces are not formed, to which, the elastic pieces 37a, 37b, 25c, 25d elastically lock, and a locking protrusion 38. the elastic pieces eliminate the looseness and position shift between the base housing and the slide plate.
Patent JP-2003043176-A (JP)
Title: Decay heat removing device of cooling system integrated nuclear reactor
Inventor: NAITO TAKASHI
IPC: G21C1/32
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a decay heat removing device of a cooling system integrated nuclear reactor capable of simplifying the constitution, and capable of stopping leakage of primary cooling water to a containment vessel from a reactor vessel. SOLUTION: This decay heat removing device removes decay heat in the cooling system integrated nuclear reactor for internally storing a reactor core 3 of a nuclear reactor, a primary coolant 2 for cooling the reactor core 3, and a cooling system for cooling the primary coolant 2 in the reactor vessel 1, and has a steam generator 4 and a cooler 18. The steam generator 4 is arranged in the reactor vessel 1, and exchanges heat between the primary coolant 2 heated by the decay heat and a secondary coolant for cooling the primary coolant 2, and evaporating in itself. The cooler 18 is arranged on the upper side of the steam generator 4, and cools the secondary coolant evaporated by the steam generator 4, and returns the coolant to liquid.  The secondary coolant returned to the liquid returns to the steam generator 4 by falling by dead weight, and is reused for exchanging heat with the primary coolant 2.
Patent JP-2003041780-A (JP)
Title: Belt fastener
Inventor: MORINO OSAMU
IPC: F16B2/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a belt fastener easily settable on a side surface of a column, and capable of minimizing projection from a column surface in a small type. SOLUTION: Tensional operation for operating a lever by a reciprocative rotational movement is eliminated from the ratchet type belt fastener. A fitting part is arranged in a tip part of a half-split shaft 1. A fastening tool such as a ratchet wrench is fitted to the fitting part, and a belt is fastened.