baber/WOPTO huggingface dataset:
Patent JP-2003044881-A (JP)
Title: Automatic vending system, vending machine, program, and automatic vending method
Inventor: SUZUKI YOSHIAKI
IPC: G06Q10/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a customer to purchase a passenger ticket or the like without queuing up in a ticket vending space. SOLUTION: An automatic vending system is constituted of a portable terminal 2 and a plurality of ticket issuing machines 3a to 3d, and the portable terminal 2 requests radio communication of Bluetooth to the ticket vending machines 3a to 3d and confirms the load conditions of ticket vending machines 3a to 3d and transmits data for purchase of a desired commodity to purchase the commodity after establishing a radio line to the ticket vending machine 3c having the lightest load.
Patent JP-2003038729-A (JP)
Title: Game machine
Inventor: SAMEJIMA SHINYA
IPC: A63F7/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that helps a player recognize the status of progress of an important role through auditory sense. SOLUTION: A storage means stores split data of BGM outputted to a player on the basis of the opening and closing of a prescribed winning opening. A sound producing means produces a sound corresponding to the split data. A counting means counts the number of game balls won during the opening of a prescribed winning opening. A control means selects one fraction from among the split data stored in the storage means on the basis of at least one from among the number of game balls counted by the counting means and time elapsed from the opening of the prescribed win opening, makes the sound producing means corresponding to the one fraction selected produce a sound. Thus sounds corresponding to the split data are changed during the opening of the prescribed win opening.
Patent JP-2003041639-A (JP)
Title: Cover dropout-preventive structure
Inventor: SO MASAYA
IPC: E03D1/01
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cover dropout-preventive structure in which a cover placed on the upper section of a low tank body in which flush water supplied to a closet bowl is stored or a urinal body is removed easily while an apparatus such as a valve mechanism housed in the low tank body or the urinal body can also be inspected or maintained even when the cover is not removed completely. SOLUTION: In the cover dropout-preventive structure in which the cover placed on the upper section of the low tank body or the urinal body is connected to the low tank body or the urinal body by connecting members, the connecting members movably connect the cover within a range that the cover does not fall by its own weight of the cover to the low tank body or the urinal body.
Patent JP-2003039555-A (JP)
Title: Ultrasonic welding method
Inventor: ASHIKAWA TERUO
IPC: B29C65/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic welding method by which the yield of a finished product is increased by preventing a molten resin from leaking to the outside. SOLUTION: A welding rib 30 provided on the window member edge part 16 of a window member 13 is brought into contact with an upper half body edge part 26 of an upper half body 26 constituting an upper half of a magnetic tape cassette and is melted and anchored by applying an ultrasonic wave. In this case, a damming rib 34 which dams the molten resin S flowing out by melting the welding rib 30 is provided. The damming rib 34 is lower in height than the welding rib 30. Consequently, the molten resin L is dammed by the damming rib 24, so that the molten resin L is prevented from flowing out over the upper face side of the window member 13 or the upper half body 24.
Patent JP-2003047209-A (JP)
Title: Dc motor
Inventor: UCHIDA HIROAKI
IPC: H02K5/14
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To control electromagnetic noise and undesired sound in a DC motor that changes over its rotational speed. SOLUTION: A brush unit 18 is structured with a positive side brush 5, a holding cylinder 9, and a spring 11. By rotating the arm 26 of an actuator 4, the brush unit 18 is made to move along the guide groove 21 of a brush holder 17 in the circumferential direction of a commutator 14 and held at a different setting position. In accordance with the rotational speed of an armature 12, the setting position is selected to make the brush 5 contact the commutator 14 at the set position.
Patent JP-2003051796-A (JP)
Title: Downloading system
Inventor: OKADA YASUSHI
IPC: G06F13/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To reduces the time and cost for updating a program to a plurality of devices. SOLUTION: A mobile terminal 2 is connected to a device 1 controlled by a program. A server 4 distributing program update data is connected to a base station 3 via a mobile communication network 5 and the base station 3 distributes the update data to the mobile terminal 2 by broadcasting. Thus, the base station 3 can distribute update data at once independently of the number of operating devices and installed places.
Patent JP-2003057072-A (JP)
Title: Linear encoder
Inventor: MATSUI KEIJI
IPC: G01D5/245
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To accurately measure the location of a gap between scale pieces on an actual machine by a linear encoder with a scale constituted of a plurality of scale pieces. SOLUTION: Signals with a period corresponding to scale graduations are received by a detecting part fixed to a slider which is moved with respect to the scale. The signals are four signals with the same amplitude and 90 deg. phase shifts. Performance functions G1-G4 which do not have periodic components corresponding to the graduations and change corresponding only to the gap between the scale pieces are computed from the periodic signals. The performance function G1 is obtained as the sum of the four periodic signals, and the location of the gap between the scale pieces is computed on the basis of the location of the slider when the function reaches a specific value TH1.
Patent JP-2003057485-A (JP)
Title: Optical branching device
Inventor: KYOTANI SHOICHI
IPC: G02B6/293
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical branching device capable of efficiently making branched incident light beams enter optical fibers. SOLUTION: The optical branching device (10) is provided with a diffracting function part (11) for receiving the incident light and emitting at least transmitted light and primary diffracted light, and a light condensing function part (13) for converging the emitted light, and the converged light is emitted by the optical branching device to at least two optical fibers (15 and 16) as two kinds of emitted light, the diffracting function part (11) is arranged on the front focus (f) position of the light condensing function part (13), and the incident surface of the optical fiber is arranged on the image forming surface of the emitted light by the light condensing function part (13).
Patent JP-2003059151-A (JP)
Title: Optical disk reproducing device
Inventor: NAKAYAMA REI
IPC: G11B17/051
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an optical disk reproducing device by simplifying the structure of a disk guide for conveying a disk in cooperation with a feed roller without using a motor of a large output for turning a feed plate. SOLUTION: In a tension coil spring 1 for turning and energizing a feed plate 12, one terminal part is supported by a lock 2 provided on the front end side of the feed plate 12 and the other terminal part is supported by a lock 3 provided on the bottom face of a lower chassis 10 so that the direction of load can pass closely to the lower part of a rotational supporting shaft 13 of the feed plate 12. Thus, when turning the feed plate 12 away from the disk guide, the feed plate can be turned with a small power. Further, since the disk guide is integrally formed on the rear face of an upper chassis as three projections, the number of parts and man-hours for attachment can be reduced as compared with a conventional example using a resin disk guide.
Patent JP-2003023771-A (JP)
Title: Current-limiting circuit
Inventor: SATO MORIO
IPC: H02M3/28
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To detect DC current with a transformer. SOLUTION: In a switching power supply apparatus, a primary winding of a second transformer wound on a magnetic core, is inserted in series between a secondary side rectifying/smoothing circuit and a load, a resistor is connected in series to the secondary winding, a signal generator is connected with both ends of a series circuit composed of the secondary winding and the resistor, and a second feedback control circuit, which detects a voltage between both the ends of the resistor to control an on-period of a switching device, is added.
Patent JP-2003053067-A (JP)
Title: Method of manufacturing sheet cushion and sheet cushion
Inventor: SAKANO MASANOBU
IPC: B29L31/58
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To fix and integrate a fastener member without impairing a fastener function by preventing the infiltration of a liquid expandable resin material into a hollow groove section of a supporting member even if there is misalignment in setting, etc., in setting the fastener member inside the moving supporting member. SOLUTION: This insert molding method comprises inserting and setting the fastener member 2 inside the fastener supporting member 3 which is fixed to the prescribed position of a molding form 4 and moves linearly in such a manner that an engaging member 2B thereof touches the base surface of the hollow groove section 3A and filling the liquid expandable resin material into the molding form 4 in this state to fix and integrate the fastener member 2 to the surface of the molding form 4.  In this method, an overall length L1 of the fastener member 2 is set at such a length at which accumulating sections 5 and 5 of the liquid expandable resin material can be formed between both ends in the longitudinal direction of the fastener supporting member 3 and both end dikes 3B and 3B of the fastener supporting member 3 in the state of inserting the fastener member inside the fastener supporting member 3.
Patent JP-2003065503-A (JP)
Title: Radiant tube
Inventor: KIMURA NORIYASU
IPC: F23C3/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a radiant tube with excellent durability that does not cause excessive shearing stress to the bonding part of both tubing even in the case of thermal expansion under high-temperature conditions while having high bonding strength. SOLUTION: In such a manner that the end portions of ceramic straight tubing 1 and bent tubing 2 that are formed in the same wall thickness and same tube diameter are superposed and fitted in the thickness direction over the full periphery of the tube, the wall thickness of each end portion of both tubing 1 and 2 is reduced, and fit parts K1 and K2 are formed at each end portion. The contacting parts of both tubing 1 and 2 that are fitted at the fit parts K1 and K2 are bonded by a heat-resisting adhesive P.
Patent JP-2003065706-A (JP)
Title: Device for measuring thickness of conductive material
Inventor: MATSUDA HIDEKI
IPC: G01B7/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To rapidly derive distance and thickness of layers from values of inductance measured by generating AC magnetic field for an ferrous material, a nonferrous metal material, conductive fluid or the like. SOLUTION: Alternating current with multiple frequencies is supplied to an exiting coil, and multi-frequency magnetic field is applied to an object to be measured, and induced voltage of a detecting coil is measured, and the inductance of the coil at each frequency is measured in the lump. That is, the device is composed of the exiting coil being opposed to a flat plate-like conductive material to be measured or containing a conductive material to be measured with a circular cross section, an exiting coil driver which supplies alternating current to the coil, an induced voltage detecting coil which is arranged parallel to the exiting coil, a pre-amplifier which detects the induced voltage of the coil, and a digital signal processing section which processes voltage data.  Multi- frequency inductance is calculated from the voltage data with multiple frequencies using the discrete Fourier transform, and the thickness of layer is derived from the measured value of multi-frequency inductance using the regressive calculation on the basis of solution from a theoretical model of the conductive material to be measured.
Patent JP-2002124463-A (JP)
Title: Mask handler, plate projector, method for fabricating element and element fabricated by that method
Inventor: MOORS JOHANNES HUBERTUS JOSEPH
IPC: H01L21/673
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a particle shield effective in a mask handler or a plate projector where contamination particles are prevented from reaching a mask or other element requiring protection against contamination and a projection beam is prevented from attenuating more than an allowable level. SOLUTION: In the plate projector, an object, e.g. a mask, is shielded from floating contamination particles with a particle shield utilizing an electromagnetic field. The electromagnetic field may be a uniform field, nonuniform field, or an optical breeze. The particle shield is secured not to the mask but to a mask holder.
Patent JP-2003069888-A (JP)
Title: Digital camera with multi-photographing function
Inventor: KATAGIRI CHIHARU
IPC: H04N5/232
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which realizes a multi-photographing function with a simple arithmetic processing while utilizing the free capacity of a memory. SOLUTION: The digital camera includes an imaging means 3 for photographing a subject and generating image data, a storage means 7 for storing the image data, a setting means 11 for setting the number of frames for multi-photographing and a time interval in response to the situation of the subject and the free capacity of the storage means 7, a control means 9 for performing multi-photographing and temporarily holding image data for the portion of the frames generated by the imaging means 3 in the storage means 7 and a synthesizing means 6 for synthesizing held data of the respective frames by an addition averaging processing and storing the result in the storage means 7. Then unnecessary image data of each frame are erased from the storage means 7.
Patent JP-2003069763-A (JP)
Title: Assist device, automatic original feeder provided with the same, and image forming apparatus
Inventor: FUJIMOTO HITOSHI
IPC: G03G15/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To enable even a person who has difficulty to open an automatic original feeder to the main body of a device to easily open the automatic original feeder. SOLUTION: In the open assist device, an assisting lever 160 which can be drawn to the front side of an automatic original feeding part 124 provided to be opened/closed vertically to a main body 121 of device with a link mechanism 140 is provided in the automatic original feeding part 124. When the assist lever 160 is drawn to the front side and pushed up, with the link mechanism 140 as a supporting point, the automatic original feeding part 124 can be opened even with a small force by the principle thereof.
Patent JP-2003076618-A (JP)
Title: Device condition managing method and system therefor
Inventor: YOGOSHI NORIYUKI
IPC: G06F12/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a device condition managing method and a system therefor that can access a MO and a managed object device by accessing a database from a user application. SOLUTION: A first interface for control from the database to the outside is mounted on the MO, and the MO is mounted in the database. The user application can control an external device by handling the MO as the database and by accessing the database.
Patent JP-2003041402-A (JP)
Title: Watch cutter shirt
Inventor: WADA MIKUNI
IPC: A41B1/08
Filed: 2001-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a watch cutter shirt enabling a user to skip troublesome operation unsuitable for this busy era, such as tucking up the tight sleeve of a cutter shirt and thereby causing creases on the ironed sleeve of the shirt, so that the user can consult a watch with a single action. SOLUTION: This watch cutter shirt has the following structure: a sleeve hole 4 is formed at the left sleeve end 8 of a cutter shirt so as to enable a user to confirm the time on a wristwatch 5.
Patent JP-2002174249-A (JP)
Title: Conductive ceramic bearing ball, ball bearing, motor with bearing, hard disc device and polygon scanner
Inventor: NIWA TOMONORI
IPC: G11B19/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a conductive ceramic bearing ball making a ball less prone to charge, having practically sufficient strength/wear resistance, having a small difference of coefficients of linear expansion between the ball and iron-based materials making an inner race and an outer race and thereby capable of suppressing a failure to damage rotary accuracy of a bearing when a temperature is raised by frictional heat generation. SOLUTION: This conductive ceramic bearing ball 43 is made of complex ceramic having tissue mixed with silicon nitride phase and titanium nitride system phase and adjusting the ratio of the contents of the silicon nitride phase and the titanium nitride system phase so that an average coefficient of linear expansion at 20 deg.C to 100 deg.C may be 2×10-6/K to 5×10-6/K.
Patent JP-2003073896-A (JP)
Title: Shield type plating holder
Inventor: SHIMOJI TAKUMI
IPC: C25D17/10
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a shield type plating holder which can uniformize distribution of plating thickness on each streak, when plating a substrate even having one or more streaks to be plated. SOLUTION: This shield type plating holder is characterized by arranging several electrical conductive zones across an opening, in a support sheet made from an insulating material having an opening in the central part, to make the electrical conductive zones function as a cathode; preferably forming to a groove in the support sheet and arranging the electrical conductive zones in the bottom part of the groove, when arranging the electrical conductive zones in the support sheet; and when using it, arranging a shield between the substrate and the anode, while adjusting the position of the above electrical conductive zones according to a region to which current is easily concentrated on the surface to be plated, namely, the position to be thickly plated.
Patent JP-2003082574-A (JP)
Title: Paper pattern set for forming curtain pleat
Inventor: INOUE KATSUHIRO
IPC: A47H23/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of the pleat formation treatment by exposing a large number of fabrics to the hot steam at the same time. SOLUTION: The shapes of the pleats formed on individual paper patterns 11-16 have each a wider ridge on one side than the ridge on the other side. Individual fillers 17, 18, 19 and 20 are attached to the paper patterns 11, 13, 14, 16. The paper patterns 11, 12, 13 are piled up in the same face and the paper patterns 14, 15, 16 are heaped up in the same face. At this time, the cloths 5 are intervened between the paper patterns 11 and 12, between 12 and 13, between 14 and 15 and between 15 and 16. Further, two sets of paper patterns are arranged so that the other faces of the pleats may oppose to each other and they are overlapped so that the top points of both ridges may not come into contact with each other.  Then, the piled paper patterns 11-16 and the cloths 5 are compressed so that these pleats may be put together and the paper patterns 11-16 takes a prescribed shapes by the action of the fillers 17-20, when the distance between both ends reaches a certain distance. Finally, they are treated with hot steam.
Patent JP-2003087508-A (JP)
Title: Image forming device
Inventor: MOTOI TOSHIHIRO
IPC: B41J2/44
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional semiconductor laser driving circuit in which a droop characteristic of a semiconductor laser is corrected is too expensive because of an exclusive circuit. SOLUTION: A droop characteristic is corrected by controlling a bias current of a semiconductor laser, a control part composed of a switching element, etc., is connected to a general purpose semiconductor laser drive IC, and the switching element is corrected with a control signal for droop correction.
Patent JP-2002156796-A (JP)
Title: Toner
Inventor: KASUYA TAKASHIGE
IPC: G03G9/087
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a toner which shows fast rise for electrification, even at a high temperature and high humidity environment in a high-speed machine and showing proper developing properties over a long time. SOLUTION: The toner contains at least a binder resin, a coloring agent and organic metal compounds. The organometallic compounds are azo-iron compounds produced from specified monoazo compounds. The binder resin of the toner contains polyester resin, having 0.5 to 30 mgKOH/g acid value(Av) and 1 to 50 mgKOH/g hydroxyl value (OHv) and satisfying the relation 0.05<=Av/OHv<=2.0.
Patent JP-2003077435-A (JP)
Title: Battery pack
Inventor: KOJIMA JUNJI
IPC: H01M2/10
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an outer package label which makes easy its attaching process to an outer package case, and also, will not easily come off after being attached, in a battery pack attaching an outer package label to a flat outer package case. SOLUTION: With the battery pack storing at least one flat type unit cell in a flat type outer package case, with an end part of the outer package label bent and wound over from a side surface to the underside surface of the flat type outer package case, with vertical faces to a thickness direction of the flat type outer package case as a surface and an underside surface 7, faces parallel to the thickness direction as side surfaces 8, and equipped with an outer package label on the surface of the flat type outer package case, the thickness of bent parts 11, 12 of the outer package label is to be not more than 50 μm, and also, the thickness of at least one part of a flat surface part is to be not less than 60 μm.
Patent JP-2003077938-A (JP)
Title: Lead frame conveying device
Inventor: NAKAYAMA DAISUKE
IPC: H01L21/50
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To speed up conveying of a lead frame. SOLUTION: A conveying path 3 comprises conveying rails 11, and a notch portion 15 is provided upstream of step portions 12 of the conveying rails 11. A feed sensor 16 is provided on an area of the conveying path 3 provided with the notch portion 15 such that a turn-on signal can be output to a control device 21 when feeding holes 32 of the lead frame 2 are positioned thereon. An index roller 61 comprising a pressure roller 51 and a conveying roller 46 is provided in a feeding mechanism 41 in a downstream of the conveying path 3. The index roller 61 moves the lead frame 2 toward a downstream 5 in accordance with the rotation thereof. The conveying roller 46 is connected to a pulse motor 74 to turn the pulse motor 74 in accordance with a driving pulse from the control device 21.  The control device 21 controls the pulse motor 74 in accordance with the detection result at the feed sensor 16.