baber/WOPTO huggingface dataset:
Patent JP-2002297813-A (JP)
Title: Maintenance management system for home medical treatment apparatus
Inventor: YOSHIDA YOICHI
IPC: G06Q50/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out maintenance of a home medical treatment apparatus by reducing the dispersion of cumulative operating hours of an overhaul object apparatus and reducing excessive overhaul. SOLUTION: An operation monitoring means provided in the home medical treatment apparatus periodically sends operating hours of the apparatus to a maintenance management server 22, and the maintenance management server monitors the cumulative operating hours of the apparatus installed in a patient home. The maintenance management server specifies an apparatus with the cumulative operating hours within a certain period from a periodic inspection exceeding an overhaul period as an overhaul object apparatus from periodic inspection objective apparatuses 12. The maintenance management server determines a visiting date schedule of a periodic inspection to the overhaul object apparatus and notifies a branch office 30 in charge of the patient home.  For example, when the periodic inspection is conducted every six months, an apparatus with the cumulative operating hours detected in real time exceeding the overhaul period within a periodic width of one month from a periodic inspection is specified as an overhaul object apparatus.
Patent JP-2002295766-A (JP)
Title: Pipe joint
Inventor: OGATA SEIJI
IPC: F16L37/32
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint wherein a socket and a plug can be separated from each other by the destruction of a fixing means fixing them which is caused only when a constant tensile force acts, irrespective of internal pressure. SOLUTION: The socket 1 and the plug 2 are fixed and connected by means of the first fixing means 10 enabling them to be separated only through the destruction of the fitted parts thereof. The tip peripheries of the socket 1 and the plug 2, including portions fixed with the first fixing means 10, are formed as large-diameter parts 1a, 2a, respectively. Two tubular covers 12, 13 are arranged across the large-diameter parts 1a, 2a, including the portions fixed with the first fixing means 10, and over the peripheries of the socket 1 and the plug 2, which are connected with each other, in a manner that the socket 1 and the plug 2 are prevented from moving backward and form air-tight spaces 14, 15 between the tubular covers 12, 13 and rear parts of the large-diameter parts 1a, 2a of the socket 1 and the plug 2, respectively.  Each of the air-tight spaces 14, 15 are connected via fluid paths 5, 6 and communicating holes 16, 17.
Patent JP-2002303536-A (JP)
Title: Rotation angle detecting sensor
Inventor: TOKUNAGA ICHIRO
IPC: G01B7/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detecting sensor with excellent sensitivity, requiring small exclusive space and with large variation of the output of voltage from the sensor. SOLUTION: Pairs of GMR elements Ra1 and Ra2, and Rb1 and Rb2 are located opposite to each other with the line of the rotation axis of a magnet in-between in such a way that the directions of magnetization of pinned magnetic layers of the GMR elements Ra1 and Ra2, and Rb1 and Rb2 are opposite to each other. The rotation angel of the rotation axis is detected by the variation of values of the resistance of the GMR elements Ra1, Ra2, Rb1 and Rb2 generated in the angels between the directions of magnetization g1, g2, g3 and g4 of the pinned magnetic layers and the direction of magnetization of free magnetic layers corresponding to the direction of the magnetic field Hex of the magnet.
Patent JP-2002304234-A (JP)
Title: Keyboard base fitting structure
Inventor: NAKAO KENJI
IPC: A47B21/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard base 2 which can be easily fitted/removed in order to effectively use a space in a rack, and fitted when necessary. SOLUTION: A keyboard base fitting structure comprises a base part 3 with the keyboard 2 placed thereon and a supporting part 4 for supporting the base part, a long hole 6 is made in either right or left of the supporting part 4, a supporting member 5 is fitted to the long hole 6 movably within the long hole 6 so that the supporting member is movable. The supporting member 5 is protruded from a projecting hole 7 made in a side of the supporting part 4, and fitted to an inner side surface of the rack 1 for storing appliances by the supporting member 5.
Patent JP-2002304063-A (JP)
Title: Image forming apparatus
Inventor: YODA KANEO
IPC: G03G15/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a clear image by making a transfer state from an image carrier to a transfer means stable by a simple driving system. SOLUTION: This image forming device is provided with an image carrier driving gear train GD driving the image carrier 41 on which a toner image is carried, and a transfer means driving gear train GT driving the transfer means 30 to which the toner image on the image carrier is transferred, and both driving gear trains are driven by the same driving source gear GM, and also the driving gear train GD is driven through the driving gear train GT. A gear train from the driving source gear GM to an image carrier driving gear Gd4 at a final stage is constituted of one gear train which is not branched. When the circumferential speed of the transfer means 30 is defined as Vt and that of the image carrier 41 is defined as Vd, they satisfy Vt<Vd.
Patent JP-2002302052-A (JP)
Title: Mounting structure of steering device
Inventor: MIYAZAKI OSAMU
IPC: B62D3/12
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent steering feeling from increasing while preventing a so- called wall feeling from being produced by elastically supporting a steering device rather softly in the mounting structure of the steering device. SOLUTION: In the mounting structure 8 of the steering device, a tubular bush 13 is inserted into a hole 12 provided in a housing 5 to elastically support, the housing 5 of the steering device on the fixing part, 8 of a body. The bush 13 comprises a metal tube 14 having a fixing bolt 10 inserted therein and a tubular elastic member 15 formed integrally with the periphery of the metal tube 14. The intermediate part of the tubular part 31 of the elastic member 15 is thick-walled in a first radial direction and thin-walled in a second radial direction, and fitted closely to the inner peripheral surface of the hole 12 and the outer peripheral surface of the metal tube 14. Since the elastic member 15 is thick-walled, the volume thereof is increased, the steering device can be elastically supported softly, and the so-called wall feeling can be prevented from occurring as the steering feeling.
Patent JP-2002303866-A (JP)
Title: Reflective liquid crystal display device
Inventor: NAKANO YUUKI
IPC: G09F9/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To develop an external light and lighting type reflective liquid crystal display device which is thin and lightweight, hardly causes panel cracking, and has superior display quality. SOLUTION: The reflective liquid crystal display panel (100) is equipped with a light reflecting means (12) on the back side of the liquid crystal layer of a liquid crystal cell (90) formed by sandwiching liquid crystal (30) between a back-side cell substrate (10) having at least an electrode (12) on a base substrate (11) and a view-side cell substrate (20) which has at least a transparent electrode (21) provided on a transparent substrate (24) thicker than the base substrate of the cell substrate while both the substrates are arranged having their electrode sides put opposite each other. The liquid crystal display panel has a lighting device (50) at one or more places on its side face and is provided with an optical path control layer (40) having a light projecting means (A) equipped with an optical path conversion oblique surface (A1) on the external surface side of the view-side cell substrate.
Patent JP-2002306793-A (JP)
Title: Prepaid card system
Inventor: MORITA SHIGEHIKO
IPC: A63F7/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems of conventional prepaid cards used by card readers that they can be counterfeited, are closed in use and inferior in usability since they can be used only in a shop where they are sold. SOLUTION: A Pachinko parlor is equipped with a ticket/charger machine 2 for selling new prepaid cards 1 and charging points onto existing prepaid cards 1, a pinball lending machine 3 for lending pinballs within the range of points charged in the prepaid card and an intermediate server 4 for selling the prepaid cards through the ticket/charger machine, authenticating and charging prepaid cards sold in the Pachinko parlor. A prepaid card selling/controlling site 5 communicates with the intermediate server to control the ticket/charger machine in selling the prepaid card, authenticating each prepaid card and controlling points charged therein. It also enables the remaining points of the prepaid cards to be exchanged with merchandise in other game parlors.
Patent JP-2002306542-A (JP)
Title: Wheelchair
Inventor: MIYAMOTO TAKAYUKI
IPC: A61G5/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive wheelchair, onto which the aged or sick can be easily and surely moved by a few persons without causing paints to them. SOLUTION: A seat part (10) is detachably composed of a sitting support part (20) equipped with left and right armrest parts (23) and a backrest part (25), and a traveling base part (30) is provided with an attaching part (37) for fixing the sitting support part. After the seat part is placed on the side part of a bed and the aged or sick is made sit down thereon in the posture of sitting on the edge, the seat part and the sitting base part are fixed, the rear part of the traveling base part is inserted to the downside of the bed, the sitting support part on the bed is fixed on the attaching part, and the traveling base part is pulled out.
Patent JP-2002182188-A (JP)
Title: (polymer/liquid crystal) composite film display and method of manufacturing the same
Inventor: HEGI YASUHIRO
IPC: C08F2/44
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a (polymer/liquid crystal) composite film display element reduced in display irregularity. SOLUTION: The (polymer/liquid crystal) composite film display is manufactured by hardening the such a photosetting liquid resin composition with UV rays to form a polymer network and then impregnating the network with a liquid crystal, that contains photopolymerizable monomers (A), organic compounds (B) having no solubility with the monomers (A), a cosolvent (C) having solubility in common with the photopolymerizable monomer (A) and organic compounds (B) having no solubility with the monomers (A), and a photopolymerization initiator (D) as the essential components.
Patent JP-2002306724-A (JP)
Title: Game machine
Inventor: IMAMURA TORU
IPC: A63F7/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To show realistic vibratory motions of an image using a small quantity of data. SOLUTION: While a CPU 1020 moves a front surface image 1500 together with a background image 1501 offset upwards from the image 1500 by a distance corresponding to several dots, maximum movements of these image are displayed in such a manner that the maximum movement of the image 1500 (U1) differs from that of the image 1501 (U2) and then the image 1500 moved to its maximum movement and the image 1501 moved to its maximum movement are returned to their initial locations, respectively. Thus, the manner, in which the image 1500 is moved, differs from the manner, in which the image 1501 is moved, and hence vibratory motions, vibrations or the like or the image 1500 can be displayed realistically.
Patent JP-2002311052-A (JP)
Title: Blade-like connecting needle
Inventor: IWASAKI HIROYUKI
IPC: G01R3/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a blade-like connecting needle for measuring a semiconductor wafer capable of greatly improving measuring capacity of a minute electric current, and having stable characteristics. SOLUTION: The blade shaped connecting needle 1 for measuring the semiconductor wafer and a manufacturing method of the same includes a blade signal line 10 for transmitting a signal from a semiconductor wafer, a support insulator 8 for covering at least a part of the blade signal line 10, blade guard patterns 12a, 12b, 12c, 12d for providing electromagnetic shield to the blade signal line 10 formed in an inside or on a surface of the support insulator 8, and a probe needle 2 held by the support insulator 8 and connected to the blade signal line 10.
Patent JP-2002315393-A (JP)
Title: Stepping motor controller
Inventor: ORIMO SATOSHI
IPC: H02P8/40
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor controller which is effective for achieving high speed drive of a stepping motor. SOLUTION: When power supply voltage is not lower than a specified level, allowing a low torque high speed drive mode and stepping motors 8, 11 and 14 to be driven are driven independently, the stepping motors 8, 11 and 14 are driven in the low torque high speed drive mode from the starting time. Since the stepping motors 8, 11 and 14 are not started in a high torque low speed drive mode but are driven at a high speed from the start, high-speed drive of the stepping motors 8, 11 and 14 is realized.
Patent JP-2002271762-A (JP)
Title: Remote travel service
Inventor: ISHIDA KAZUHISA
IPC: G06Q50/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To enable a customer to remotely take part in a travel. SOLUTION: A traveler 5 at a traveling place or a sightseeing place carries a video audio character input output device 1 with a communication function, enters a scenery or sound at the traveling place or the sightseeing place to distribute the video and sound to a video audio character input output device 4 with a communication function possessed by a customer 6 via a public or dedicated line 2 and a distribution device 3 and conversely an opinion of the customer 6 in terms of video, sound and characters is transmitted to the traveler 5 so as to attain two-way communication.
Patent JP-2002309635-A (JP)
Title: Heat insulating cover and heat insulating cover attached hot and cold water combination
Inventor: KUBO TATSUYOSHI
IPC: E03C1/044
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating cover for a hot water supply pipe and a heat insulating cover attached hot and cold water combination faucet for the hot water supply pipe capable of being easily cleaned even if dirt is adhered to the hot water pipe heat insulating cover, easily adjusting a straight stop valve and easily cleaning a filter. SOLUTION: The heat insulating cover mounted to a crank member constituted by forming the straight stop valve in the end of a crank on the side of a wall surface toward the front in the hot and cold water combination faucet connecting a water supply pipe extended from the wall surface to the hot and clod water combination faucet through the crank member is mounted to the crank member so as to cover the straight stop valve provided to the crank member in a detachable manner.
Patent JP-2002317103-A (JP)
Title: Flame-retardant resin composition and flame-retardant resin molding
Inventor: KAI TAKASHI
IPC: C08L65/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin-based flame-retardant resin composition excellent in heat resistance, processability, surface appearance characteristics and flame retardance and also in environmental protection, the cyclic olefin- based flame-retardant resin composition excellent further in impact resistance, and a molding molded from the cyclic olefin-based flame-retardant resin composition resin. SOLUTION: The flame-retardant resin composition comprises a cyclic olefin- based polymer, which contains a repeating unit derived from the cyclic olefin, or a hydrogenated product thereof, and as a flame retardant, a silicone compound, whose main chain is of a branched structure and which has an aromatic group in the side chain, and/or a metallic salt compound of a perfluoroalkanesulfonic acid.
Patent JP-2002316616-A (JP)
Title: Keyless entry device for vehicle
Inventor: KUMANO MASAKAZU
IPC: B60R25/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To easily prevent malfunction that a door cannot be locked or unlocked, for example, even when a person having an electronic key is close to a vehicle by changing the detection distance after a keyless entry device is mounted. SOLUTION: A detection distance setting means 42b for changing the detection distance at which the electronic key can receive the start signal is disposed on a transmitter-receiver 42 so as to achieve an adjustment mode in which the detection distance can be changed by a predetermined operation. Thus, an adjustment in shipping a vehicle after the keyless entry device is mounted on the vehicle, and an adjustment at the request of users can be facilitated, and a system without the malfunction and with high safety can be obtained.
Patent JP-2002320362-A (JP)
Title: Method for manufacturing rotor core for ac permanent magnet generator
Inventor: KATO HIROTOSHI
IPC: H02K1/22
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a rotor core provided, on the opposite inner surface at a claw, with steps engaging with a permanent magnet only by a forging technology. SOLUTION: A material of a specified volume is formed by hot forging into a rough product having a plurality of claws 4a making an angle of 70 deg. with respect to the extended lower surface of a coupling plate 3a. Forging burrs occurring at the outer circumferential edge of the coupling plate 3a an on the opposite sides of the claw 4a are removed by punching. Subsequently, it is cooled gradually and steps 4a1 engaging with a permanent are formed on the opposite inner surfaces of the claw 4a. Thereafter, the shaft hole at the central boss 2a of the rough product is punched by means of an upper die and, at the same time. the claw 4a is bent while being squeezed and stretched by the outer circumferential part of the upper die until an angle of 90 deg. is made with respect to the coupling plate 3a.  The steps on the opposite inner surfaces of claw 4a are thereby pressed against the shaping step of a lower die and shaped, and the rough product is pressed thus obtaining a product having precise specified dimensions.
Patent JP-2002315753-A (JP)
Title: Image diagnostic instrument
Inventor: SHIMODA NAOMI
IPC: G06T1/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image diagnostic instrument which achieves higher operability both in fine and coarse adjustments of positioning means. SOLUTION: An operation panel 7 is provided with a tracking ball 6 as a position operating means in addition to a plurality of operating buttons for setting in a mode of rotating images to be displayed on a monitor 5 or the like, with a mode set corresponding to the operations of the operating buttons, a tracking ball signal outputted from the tracking ball 6 is inputted into a control circuit 26 and the cycle thereof is monitored by a cycle judging circuit 28 all the time. When the cycle is within a specified preset range, a higher reaction sensitivity that causes no division of the tracking ball signal in frequency is shifted to a lower reaction sensitivity that causes the division of the tracking ball signal in frequency thereby facilitating the adjustment of the angle of rotation or the like of the images.
Patent JP-2002316669-A (JP)
Title: Bonnet structure of tractor
Inventor: TOUHAKU YOSHITAKA
IPC: B62D25/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a bonnet structure of a tractor allowing easily assembling of a bonnet hood and having a large containing capacity. SOLUTION: In this bonnet structure, a portal dashboard frame 36 is fixed on a machine body frame 1 comprising a part for loading an engine 4, a hinge pin 39 is equipped with the frame 36, and the bonnet hood 8 covering the engine 4 is fixed so as to open/close around the pin 39 at a machine body front part. The pin 39 is supported by a support part 53 integrally protruded from an upper part of the frame 36. A dressing cover 37 that covers at least an upper part of the pin 39 is mounted on the frame 36 and formed in a shape that the side part outline is ranged to that of the frame 36.
Patent JP-2002323017-A (JP)
Title: Setting structure of elongated member for panel
Inventor: TAKEUCHI KOICHI
IPC: B60J5/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal sound such as rubbing noise from occurring when attaching an elongated member to a panel even if vibration is applied to the panel. SOLUTION: Members are installed to the panel at a plurality of positions in the longitudinal direction so that an elongated peripheral face 22 formed at least at one edge of the elongated member 20 comes in contact with the surface of the panel 10. The peripheral face is formed of a contact face 22a of an outer surface 20a side and a retreating face 22b in the rear thereof. The contact face is brought in contact with the surface of the panel and tips of a number of projections 23 formed at the retreating face apart from the panel in the longitudinal direction are strongly and locally brought in contact with the panel surface. A recess part 15, of which the internal wall face 15a having a draft angle is formed along the periphery, is formed of the panel, and the contacting face and a number of projections are preferably in contact with the inner wall side.  The abnormal sound is prevented from being produced by changing a natural frequency by adjusting the pitch of the projection.
Patent JP-2002324689-A (JP)
Title: Discharge lamp lighting device and lighting fixture using same
Inventor: KONO TADAHIRO
IPC: H05B41/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device with high reliability which is made to identify kinds of discharge lamps automatically and appropriately, adequately performs preheating control and lighting control based on the identification results of the discharge lamps, and can be commonly used for a plurality of different discharge lamps. SOLUTION: When shifting in turn from each mode of preheating, starting and lighting in lighting a discharge lamp LA, a filament electric characteristics detecting means FCD which detects difference of electric characteristics of filaments ft1, ft2 of the discharge LA in a period when minute electric current is passed through them by a control circuit CC before the preheating mode, arc after-lighting electric characteristics detecting means LCD which detects electric characteristics after the discharge lamp LA is lit in a starting mode, and a discharge lamp identification means DCM which identifies kinds of discharge lamps LA according to detection results of the both electric characteristics detecting means FCD, LCD are provided, and a control suited for the discharge lamp LA is performed according to the identification result.