baber/WOPTO huggingface dataset:
Patent JP-2002078371-A (JP)
Title: Motor drive circuit
Inventor: TAKEDA MASAHIRO
IPC: H02P6/14
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent generation of uneven rotation and vibration by controlling change of torque of a DC brushless motor. SOLUTION: A logic circuit 20 outputs position signals Ha, Hb, Hc which are detected with the Hall elements 14A to 14C provided to the brushless motor 12 and the switching signals UH, UL, VH, VL, WH, WL based on induced signals Ca, Cb, Cc, based on the phases of the voltages u, v, w induced on each phase to drive a switching element 16 of an inverter circuit 18. In this case, the logic circuit executes switching operation in the 120 deg. power feed system by a signal PWM1 and also continuously executes the switching operation a the signal PWM2 before and after above switching operation, in order to change step by step the voltage applied to each phase of the brushless motor. Thereby, a voltage waveform among these phases can be approximated by a sine wave, and thereby change in the torque during rotation can be controlled.
Patent JP-2002077420-A (JP)
Title: System, apparatus and method for transmission of voice data
Inventor: KAWANOBE KENJI
IPC: H04L47/43
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient voice communication network by a method, where an echo canceler is controlled dynamically and a voice communication, and a non- limiting digital communication can be performed on the same line. SOLUTION: The voice-data transmission apparatus is constituted of a switchboard interface part 101, by which a communication line and a common line are connected across itself and a switchboard; an echo-canceler control part 107 which monitors a common-line signal-layer-3 message and which controls the echo canceler 102 on the opposite side of the side of an own station; a voice communication part which is composed of the echo canceler 102; a voice compression and decoding part 103; an ATM-cell assembling/disassembling part 104; and a priority control part 105 and a transmission-line interface part 106. The control part 107 monitors the common-line signal-layer-3 message at all times, and it discriminates whether the message is voice communication or non-limiting digital communication. The echo canceler 102 is turned on, when the message is voice communication.  The echo canceler 102 is turned off, when the message is non-limiting digital communication, the voice communication and the non-limiting digital communication are provided on the same line.
Patent JP-2002072637-A (JP)
Title: Reproducing method for magnetic particles carrier for electrifying member utilizing magnetic particles
Inventor: ARATAIRA FUMIHIRO
IPC: G03G15/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing method for an electrifying member that is simple and superior where leaking of magnetic particles from the magnetic particles carrier for electrifying can be recovered. SOLUTION: In the device, the magnetic particles carrier can be reproduced by eliminating the magnetic particles from the magnetic particles carrier after the electrifying member utilizing the magnetic particles is used, sticking an insulating tape on a surface on an end part that is processed to be insulated by an insulating process member of the magnetic particles carrier, coating it with insulating resin, covering the surface of the insulating process member with an insulating tube or a cap or smoothing the surface by dissolving with a solvent.
Patent JP-2002065591-A (JP)
Title: Flexible tube for endoscope or endoscope treatment instrument, and its manufacturing method
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope or an endoscope treating instrument and its manufacturing method for covering the flexible tube in thin and uniform wall thickness with good yield in close contact to form an outer skin without using a special manufacturing device. SOLUTION: The outer skin covering in close contact with the outer surface of a flexible structure body 1 is formed by drawing the flexible tube 7 with an inner diameter larger than the outer diameter of the flexible structure body 1, in an axis direction in the plastically deformed state to reduce the diameter.
Patent JP-2002068581-A (JP)
Title: Paper detecting mechanism and image forming device
Inventor: TANAKA YOSHIHISA
IPC: B65H31/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of returning an incorrectly extracted paper sheet on the original paper discharge tray when incorrectly extracting the paper sheet from an another person's paper discharge tray while being convenient for a user required no work for selecting one's own paper sheet from a large number of paper collectively discharged to one place in an image forming device having such an automatically distributing function put to practical use by imparting the function for automatically distributing the output paper sheet to paper discharge trays with every user according to destinations by respectively allocating the plurality of paper discharge trays to the respective users. SOLUTION: In this paper detecting mechanism for detecting the paper sheet based on a rocking position of a rocking member by allowing a part of the rocking member to abut to an upper surface of the paper sheet discharged on the tray capable of housing the paper sheets, the rocking member is constituted as the paper detecting mechanism characterized by being constituted so as to be capable of guiding the paper sheet in the forward and backward both directions along a tray surface.
Patent JP-2002067573-A (JP)
Title: Central cotton type writing implement and central cotton exchange mechanism employed for the same
Inventor: SHIBATA YUTAKA
IPC: B43K8/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a central cotton type writing implement and a central cotton exchanging mechanism employed for the same, permitting the use of parts except a central cotton as they are upon consuming up the ink by permitting the exchange of the central cotton. SOLUTION: The central cotton type writing implement, supplying ink, impregnated into the central cotton 2 in a shaft tube 1, to a pen body in a pen point port 21, is constituted of the shaft tube 1 consisting of a fore shaft tube 10 and a rear shaft tube 20, which are connected openably, and an air-tight structure provided at the connecting part of both of the shaft tubes 10, 20, while the central cotton 2 is inserted into axially and attached to the shaft tube 1 so as to permit the exchange of the central cotton 2 to a central cotton 2' for exchanging.
Patent JP-2002068529-A (JP)
Title: Sheet detecting device and printer having the same
Inventor: KOAKUTSU NAOHIKO
IPC: B65H7/14
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet detecting device capable of surely detecting the existence of recording sheet even in a state having the possibility of causing erroneous detection by the disturbance light. SOLUTION: This sheet detecting device 20 is provided with a tip sensor 6 having a light emitting element 6a and a light receiving element 6b, a sensor output circuit 60 capable of respectively independently impressing voltage on the light emitting element 6a and the light receiving element 6b and a control part 40 having a first reading means 41 for reading first receiving voltage on the light receiving element 6b in a state of impressing the voltage on the light emitting element 6a and the light receiving element 6b, a second reading means 42 for reading second receiving voltage on the light receiving element 6b in a state of impressing the voltage only on the light receiving element 6b,  a first judging means 43 for judging the existence of the recording sheet by comparing the second receiving voltage with a first threshold value and a s second judging means 44 for judging the existence of the recording sheet by comparing a difference between the first receiving voltage and the second receiving voltage with a second threshold value.
Patent JP-2002074198-A (JP)
Title: Method for providing transport business information, transport business information providing server system and method for receiving transport business information order
Inventor: MIZUNO YOSHITAKA
IPC: G06Q50/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely order transport service through a communication line. SOLUTION: In the transport business information providing method for providing transport business information from a server to a transport business requester requiring the transport of articles through the communication line, plural pieces of transporter information having mutually different personal attributes are extracted from a storage device and transmitted so as to select required transporter information, receives the selected required transporter information and generates and outputs transport business ordering information including the transporter information.
Patent JP-2002074245-A (JP)
Title: System for utilizing electronic form
Inventor: ITAGAKI YUKIO
IPC: G06F19/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic form utilizing system, by which an electronic document generated by a user is electronically presented via a network or the like. SOLUTION: The user of a client 2 obtains a required electronic form from a server system 10 via a network 1 and inputs required matters in it. In an electronic form system 3, characters inputted at each input blank are controlled and displayed in accordance with an attribute which is described by a form with a tag for controlling a character display form being set for field data of the received electronic form. When the user inputs data to an input item name, for example, the electronic form system 3 displays input data to an input item by a character display form such as a character font (MS Ming type), a character size and an aligning way (left alignment) in accordance with an attribute which is described by a form with a tag for controlling the character display form embedded in field data of the received electronic form.
Patent JP-2002081873-A (JP)
Title: Air heater
Inventor: IRIE TAKAHIRO
IPC: F28F21/04
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact, high temperature resistant and corrosion resistant air heater exhibiting excellent corrosion resistance and durability in the highly corrosive high temperature gas atmosphere of an incinerator. SOLUTION: A ceramic outer tube 4 is mounted on a ceramic receiving metal 3 suspended by a metallic inner tube 2, a metallic outer tube 30 at the upper part of the metallic inner tube 2 and the ceramic outer tube 4 are lapped, the gap between the outer circumferential surface of the metallic outer tube 30 and the ceramic outer tube 4 is sealed by an elastic sealant 32 and the ceramic outer tube 4 is arranged to slide in the axial direction and to move in the radial direction. Since ceramic tubes having different thermal elongation/ contraction rates are sealed to move independently, they can be protected against damage due to difference of thermal deformation. When extremely lightweight ceramic tubes weak against a tensile force but strong against a compressive force are stacked in the axial direction, a long air heater can be formed and thermal energy can be recovered sufficiently.
Patent JP-2002081974-A (JP)
Title: Electronic water meter for wireless meter reading
Inventor: YAMADA TERUO
IPC: G01F1/075
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a feeder line to an antenna, improve the radiation of electric waves, extend communication distance, expand directivity, reduce manufacturing costs, and reliably make watertight a case for accommodating an electronic circuit and the antenna with simple structure. SOLUTION: The rotation of an impeller 4 of a metering section 5 is detected by a magnetic sensor 10 in a meter indication section 8 in watertight structure, and is subjected to operation/integration by the electronic circuit of an electronic circuit board 14, and the amount of water usage is displayed on a liquid crystal display section 11. The amount of water usage is transmitted from the antenna 12 that is erected on the electronic circuit board 14 through a cylindrical section 16a of an indication window 16 by electric waves. The upper opening of the case 9 is made watertight by an O ring 15 and the window glass 16. A meter support section 8 is fitted to a lower case 1 by an upper case 21 via a packing 20.
Patent JP-2001148195-A (JP)
Title: Content addressable memory having read-out/write-in function which does not interrupt continuous retrieving cycle
Inventor: GIBSON G F RANDALL
IPC: G11C29/26
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a content addressable memory(CAM). SOLUTION: A CAM is provided with a retrieving port for performing retrieving operation in each clock cycle, and a maintenance port for writing and reading data at an address position of a content addressable memory. Also, the device is provided with an interlock signal, it is transmitted to the maintenance port from the retrieving port, it sets a time for perform write-in and read-out of data for the content addressable memory, consequently, retrieving operation is continued in each clock cycle without interrupting it. It is preferable that the interlock signal be transmitted at the time of the finish of retrieving operation and at the start of retrieving precharge operation.  The maintenance port is constituted, so that write-in operation is set up at the time of the start of the clock cycle and write-in operation is performed at the time of the finish of retrieving operation and at the time of the start of retrieving precharge operation.
Patent JP-2002084064-A (JP)
Title: Manufacturing method of printed board
Inventor: TAMAKI MASANORI
IPC: H05K3/40
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed board for reduced variation in height of a conductive bump with no increase in the amount of bump plating. SOLUTION: A plated conductor 6 formed in a via hole 5 is so formed as to protrude above the surface of an insulating substrate 3, and the protruding part 7 is flattened under a press. Thus, the variation in plated height H is reduced. In a flattening process, pressing is performed with an elastic member 17 present between a ceramics surface plate 15 for sandwiching a printed board 1 and a press board 16. Thus, even with variation in the plated height H, the elastic member 17 absorbs the variation to keep the level of the press board 16. Thus, all the plated conductors 6 are applied with horizontal press, surely reducing variation in the plated height H.
Patent JP-2002084099-A (JP)
Title: Surface mounter
Inventor: SUZUKI TOZO
IPC: H05K7/20
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent deformation at each part due to heating at a mechanism for driving a head unit. SOLUTION: The surface mounter comprises a support member 11 (moving frame) screwed to a ball screw shaft 8 and moved in the Y axis direction through rotary driving of the ball screw shaft 8, and a head unit 5 screwed to a ball screw shaft fixed to the support member 11 and moved in the X axis direction through rotary driving of the ball screw shaft wherein the ball screw shaft 8 and an X axis servo motor 9 are secured to a support block 2 (fixed frame) through brackets 20 and 21. A hollow section is formed in the support block 2 and cooling water is stored therein. The hollow section is formed by forming a recess in the support block 2 and closing the opening thereof by means of covers 26a, 26b and 26c provided with heat dissipation fins 28.
Patent JP-2002086595-A (JP)
Title: Packaging container and its manufacturing method
Inventor: MORIYAMA YASUYUKI
IPC: B65B7/28
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container and a method for manufacturing the same capable of surely mounting a cap by solving problems of a conventional packaging container and a method for manufacturing the same. SOLUTION: The cap is formed at the top of the packaging container. The cap has a cap body and a cap base. In a filling machine, the base is mounted on a paper base at a first stage, and the body is mounted on the base of the container in which a content liquid is filled at a second stage. Thus, since only the base is mounted on a packaging material before the packaging material is formed in the container, a support (not shown) is received from a rear side of the packaging material 81 in the base grasped by a cap base mounting fitment 83, and hence a retaining force in the case of fixing by using a sealing means can be surely transmitted to the packaging material. Accordingly, the mounted cap may not be released after the cap is mounted.
Patent JP-2002081138-A (JP)
Title: Unit type building
Inventor: KOMATSU YUTAKA
IPC: E04B1/348
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a unit type building having a reinforcing beam which can install piping in an attic space straddling between units while securing a ceiling height suited to a large space. SOLUTION: This unit type building is equipped with a lower side building unit 20B arranged by getting together square corner portions 20D where a column 41 is omitted from a box-shaped building unit, an upper side building unit 30A laminated over the lower side building unit 20B, and a reinforcing beam 70 reinforcing the square corner portion 20D, the reinforcing beam 70 is equipped with a connected portion 72 connected at least to one of the upper side building unit 30A and the lower side building unit 20B placed on and located adjacently to both the sides of the beam main body 71 mounted on the beam main body 71 having an inserting portion 85 through which pipes or the like can be inserted.
Patent JP-2002091613-A (JP)
Title: Portable information processor
Inventor: YASHIMA DAISUKE
IPC: G06F3/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that it is impossible for an operator to visually confirm the arrangement positions, functions, and designations of operation buttons from the front at the time of operating a conventional por table information processor in which the operation buttons are arranged at the back side for the operator. SOLUTION: An operation button display part for displaying the arrangement positions and functions of operation buttons arranged at the back side of the device main body being the opposite side to an operator at the time of operation is arranged at a position almost corresponding to the arrangement positions of the operation buttons at the front side of the device main body. Thus, it is possible for the operator to visually and easily recognize the arrangement positions, functions, and designations of the operation buttons arranged at the back side, and it is possible to improve operation efficiency.
Patent JP-2002092206-A (JP)
Title: Fault diagnostic system for home electric appliance
Inventor: FURUTA KAZUHIRO
IPC: G06Q50/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the fault diagnostic system of home electric appliances for efficiently performing the fault cause estimation and repair work of the home electric appliances in a short time. SOLUTION: This fault diagnostic system is composed of a remote diagnostic means 12, a support example storage means 13, a fault estimation means 15 and a support information preparation means 16. The fault diagnostic system 1 remotely diagnoses the operation state of the home electric appliance 3 through the Internet periodically or corresponding to a request from a home terminal 4 or an operator terminal 11 and estimates a fault cause on the basis of a diagnosed result and repair corresponding support examples in the case of finding a fault. Then, fault information and a repair instruction document 14 are prepared, the fault information is transmitted to the home terminal 4 and the fault case is reported to a user.  Also, by reporting the repair instruction document 14 to a terminal 24 for a repair service, the repair work of the appliance 3 is quickly and accurately performed by a service technician.
Patent JP-2002090991-A (JP)
Title: Positive type resist composition
Inventor: TAN SHIRO
IPC: G03F7/032
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a superior positive type photoresist composition excellent in resolving power and developability and ensuring suppressed jumping of isolated patterns. SOLUTION: The positive type resist composition contains an alkali-soluble resin, a 1,2-quinonediazido compound and a high molecular compound having a fluoroaliphatic group derived from a specified fluoroaliphatic compound in a side chain.
Patent JP-2002095027-A (JP)
Title: Handover processing method and portable terminal equipment for radio communication
Inventor: KAMATA HIROSHI
IPC: H04W16/32
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To realize the data communication of high speed and high quality. SOLUTION: Conditions for performing handover processing are varied for a data communication mode and for a sound communication mode. When data communication is performed, data is preferentially handed over to the base station 101 of a large cell in the base station 101 of the large cell and the base stations 102 to 104 of small cells. When sound communication is conducted, the handover processing is conducted, so that data is handed over irrespective of the size of the cell of the base station.
Patent JP-2002088165-A (JP)
Title: Flame-retardant resin molded product
Inventor: NISHIHARA HAJIME
IPC: B29C45/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin molded product having excellent flame retardance and excellent quality stability. SOLUTION: This flame retardant resin molded product is characterized in that the molded product is obtained by dissolving carbon dioxide in a resin composition comprising an aromatic polycarbonate or a resin consisting essentially of the aromatic polycarbonate and one or more kinds of nonhalogen flame retardants selected from phosphorus, nitrogen, sulfur and inorganic flame retardants, thereby reducing the melt viscosity and molding the resultant melt. Furthermore, the resin molded product is especially characterized by previously keeping a metal mold cavity in a pressurized state of a pressure not lower than that without causing the foaming in the flow front of the molten resin and injection molding the molten resin composition having the melt viscosity reduced by dissolving the carbon dioxide into the metal mold cavity.
Patent JP-2002090334-A (JP)
Title: Carbon monoxide detector
Inventor: NIWA TAKASHI
IPC: G01N27/416
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To allow long-time supply of electric power from a battery power source so as to remove restriction of installation position. SOLUTION: The carbon monoxide detector is provided with a carbon monoxide detection part 7 heated to a fixed temperature for exhibiting carbon monoxide detecting ability and outputting the detection concentration in the voltage form, a heater 5 arranged in the vicinity of the carbon monoxide detection part, and a relay contact 12 controlling the current conduction to the heater 5. When a carbon monoxide concentration is low, current conduction is performed intermittently to the heater 5, while it is performed continuously in the case of high concentration. In this way, carbon monoxide can be detected with high precision while the power consumption can be lowered.
Patent JP-2002090641-A (JP)
Title: Ultraviolet microscope
Inventor: KURATA SHUNSUKE
IPC: G02B21/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To restrain the irradiation time of DUV beam with respect to a sample to a minimum and to restrain damages to the sample to a minimum. SOLUTION: This microscope is equipped with an ultraviolet-ray intercept means 23a for intercepting the radiation of the DUV beam to the sample 29 by giving a command to a driving circuit 22 for driving a motor M4 and closing a shutter 13, when the radiation time of the DUV beam irradiated to the sample 29 reaches an arbitrary set time.