baber/WOPTO huggingface dataset:
Patent JP-2003050408-A (JP)
Title: Optical element and light control method
Inventor: SATO TSUTOMU
IPC: G02F1/19
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical element which exhibits significant light response (variation in reflectance) with low-density light power and to provide a light control method. SOLUTION: A dielectric layer 1, an organic dye layer 2 which is sensitive to light of a specified wavelength and reversibly varies refractive index under light of different wavelengths and a reflecting layer 3 are stacked in order.
Patent JP-2003049300-A (JP)
Title: Electrolytic surface treating device in iron manufacturing device
Inventor: TAKAGI SHINICHIRO
IPC: F16C13/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when an earth roll is installed, ensuring of installation space and installation of earth roll itself require much installation cost. SOLUTION: An electrolytic cleaning tank 5 for executing surface treatment to a steel sheet 2 and brush scrubber tanks 6 for cleaning the steel sheet 2 with brushes at an upstream position and a downstream position of the electrolytic cleaning tank 5 are disposed. In the brush scrubber tank 6, an electrically conductive brush roll 10 for removing stray current flowed out from the electrolytic cleaning tank 5 to the steel sheet 2 is disposed. Further a current collector for liberating the stray current removed by the electrically conductive brush roll 10 outside is disposed at a roll shaft of the electrically conductive brush roll 10. Thus installation cost necessary for the earth roll is reduced.
Patent JP-2003056125-A (JP)
Title: Triangular corner roof tile, under-corner roof tile and construction method for corner ridge part using triangle corner roof tile and tender-corner roof tile or the like
Inventor: KATAOKA TAIZO
IPC: E04D1/30
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To resolve problems in a conventional module roof tile where unresolvable problems and roof tile waste occur when a dimension of an eaves edge in a building such as a dwelling or the like is limited due to an adjacent building, the natural environment or the like and the eaves edge dimension is not equal to a module dimension. SOLUTION: The corner roof tile to be roofed in the corner ridge part of a roof is specified as a triangle, a gradient elongation percentage of the corner ridge part is determined as θ, a dimension of the triangular corner roof tile is specified by determining an effective width of the corner roof tile as (a) and an effective length of the corner roof tile as θa, the triangular corner roof tile dimension can be changed by cutting it from a guide line provided in parallel to the inside of an oblique line of the triangle, and a combination with the under-corner roof tile is used. The triangular dimension of the triangular corner roof tile is secured, the triangular roof tile to be used in the corner ridge part is secured in factory production or in shipment, and the roof tile waste is eliminated at least in a job site.  Workability, economical efficiency, environment or the like are improved. Also the eaves edge dimension is considered.
Patent JP-2003060942-A (JP)
Title: Electronic camera
Inventor: MURAKAMI TARO
IPC: H04N5/225
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that a photographer directly senses no heat, even if the photographer grips the peripheral part of an LCD section by hand while the temperature of the camera rises. SOLUTION: In the electronic camera, having a video display device 50 fitted to a camera body 101 via hinge mechanisms 61, 62 supported to the camera body 101 in an opening/closing enabled way, a wall face is formed integrally with the camera body 101 so as to surround the peripheral part of an outer frame of the video display device 50. Thus, in a state with the temperature of the video display device 50 rising, the user can pleasantly hold the electronic camera by gripping the peripheral of the video display device 50 at photographing.
Patent JP-2003054851-A (JP)
Title: Remote monitoring device of elevator
Inventor: YAMAGUCHI ATSUTO
IPC: B66B3/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To inform a passenger of that an elevator is remotely monitored and abnormality is notified to a control center. SOLUTION: When the abnormality occurs in the elevator, it is notified to the control center 4 from a monitor panel 2 through a communication line 3. A display device 7 in a car 6 includes an intercom button, and an indicating lamp (not shown) is built in the intercom button. The indicating lamp lights in green normally, and when the abnormality occurs, the indicating lamp turns from green to orange and blinks. When the abnormality is notified to a monitoring center 4, the indicating lamp turns from orange blink to orange normal lighting.
Patent JP-2003060389-A (JP)
Title: Tape-type component supplying apparatus
Inventor: KUSAKABE KENJI
IPC: H05K13/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a tape-type component supplying apparatus which stably supplies an electronic component at stable timing and which continuously recovers a used top tape, without stopping the flow of a manufacturing line. SOLUTION: The tape-type component supplying apparatus engages a tape recovery case 29 with a recovering tape conveying rotary member 31 fixed to an apparatus boxy 20 side by mounting the case 29 on a mounting unit 28. The apparatus closes opposed parts by rotating a pair of movable scrapers in which pressing is released by the rotary member 31 out of the case by an energizing force of a press energizing member by releasing the case 29 from the unit 28 by an operator. Thus, the apparatus engages the recovery tape with a plurality of cutting edges and bearing edges formed at opposed surfaces of the scrapers and automatically cuts the tape at opposed parts.
Patent JP-2003060681-A (JP)
Title: Transmission system and transmitter
Inventor: SOMIYA TOSHIO
IPC: H04L45/24
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To enhance transmission quality by avoiding a trouble efficiently. SOLUTION: Upon occurrence of a trouble, a trouble message informing means 21 informs a trouble message containing information of a detected fault point to other unit. A repeating means 22 repeats a labeled packet by performing label switching. An integer value calculating means 11 performs functional operation based on the flow information of an input packet to calculate one integer value corresponding to one input packet. A path setting means 12 sorts the integer values by a boundary value to set a sorted section as a path for transferring the input packet and adjusts the boundary value upon receiving a trouble message or depending on the communication conditions. An inlet edge transfer means 13 adds a label to a packet and transfers a packet from a path thus set.
Patent JP-2003063726-A (JP)
Title: Sheet offset discharging and stacking device, and image forming device having the device
Inventor: SUZUKI TOSHIMASA
IPC: B65H33/06
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To sort sheets discharged on a sheet discharge tray in various kinds of conditions with excellent visibility without impairing the handling property of sheet bundles. SOLUTION: A sheet offset discharging and stacking device 10 comprises a sheet discharge tray reciprocal in the direction across the sheet discharging direction on which the sheets discharged by sheet discharge roller pairs are stacked, a drive unit 18 for reciprocating the sheet discharge tray, a flag gear 21 for setting the moving range of the sheet discharge tray, a shade flag part 21a and a sheet sensor 22.
Patent JP-2002102630-A (JP)
Title: Twist lock type filter housing equipped with lock structure for preventing twist
Inventor: KALLSEN KENT J
IPC: B01D35/30
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economical twist lock type filter housing wherein a cover is fixed to a main body in a freely detachable manner. SOLUTION: The filter housing 12 having a twist lock structure has a first position (first non-lock position) for mutually moving the cover 34 and the main body 36 in the axial direction of the filter housing and rotationally moves the first position to a second position (second lock position) along a first twist direction 44 to prevent the mutual movement of the cover 34 and the main body 36 in the axial direction. Further, the second position is rotationally moved to the first position along the reverse second rotary direction 64. A lock structure 70 for preventing rotation is further provided to the filter housing to apply rotation holding force for holding the rotation lock structure to the second position. The lock structure 70 for preventing rotation has an arm bent with respect to the bending line extending in parallel to the axis 14 of the housing.
Patent JP-2003067331-A (JP)
Title: Schedule preparing method, schedule preparing device and schedule preparing program
Inventor: MATSUURA TAKASHI
IPC: G06F15/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To properly and efficiently prepare a schedule of communication between a plurality of information appliances and a server device communicating with the information appliances. SOLUTION: This schedule preparing device 600 comprises a time zone processing-number maximum value list calculation part 601 calculating a time zone processing-number maximum value list obtained by finding a maximum value of the number processed in each time zone in an N-day period to find the time zone wherein the processing executed in the same time zone is minimized under a rule that the processing including communication in the same time zone every N days is executed; and a time zone calculation part 602 finding the time zone showing a minimum value from the found maximum values.
Patent JP-2003067963-A (JP)
Title: Information recording and reproducing device
Inventor: MAEKAWA HIROSHI
IPC: G11B33/14
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of data recording without the drop of recording quality to an information recording medium caused by temperature rise in the device even when a temperature sensor is not mounted in a device. SOLUTION: The time between the time of starting measurement specified by a temperature rise evaluating test in advance and the time of reaching a prescribed temperature in the device is measured to be determined, and then this duration is set in a timer 14 as a prescribed time for the start of control suppressing the temperature rise in the device. The timer 14 is started to measure the time by a CPU 15 when it comes to the time of the starting measurement specified in advance in usage, and then a laser power control circuit 8 is directed by CPU 15 so that the light emitting power of laser light by a laser drive circuit 7 is dropped when the measurement duration of the timer 14 comes to the prescribed value set by in advance. Thus a heat value by a laser light source 1 and the laser drive circuit 7 is controlled and then the temperature rise in the device is suppressed.
Patent JP-2003061702-A (JP)
Title: Shoe for toddler
Inventor: TADANO TAKAYO
IPC: A43B17/14
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a shoe for toddlers which is easily used for walking, walking training or the like. SOLUTION: This shoe for toddlers is constituted such that a gap be formed between the toddler's toe and the inside of the toe area of the shoe in the vertical direction when the toddler's toe is placed in the toe area 130 of the shoe. The shoe 100 for toddlers is constituted such that the gap between the big toe of said toe and the inside of the toe area of the shoe in the vertical direction be bigger than the gap between the other toe and the inside of the toe area.
Patent JP-2003070582-A (JP)
Title: Balancing device for elevating mechanism
Inventor: NAKAGAWA RYOICHI
IPC: B66F7/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a balancing device for an elevating mechanism which allows an automatic addition of a spring necessary for a readjustment of balance without removing an elevating body such as a blackboard. SOLUTION: The balancing device 2 which balances force needed for lifting and lowering the elevating body 1 at the time of lifting and lowering is equipped with a spacer 8, a pulley 23 winding a wire 24 connected to the elevating body 1, a cam 21 rotating integrally with the pulley 23, and a mechanism 40 applying spring load which energizes the cam 21 in the direction where the elevating body 1 lifts. The mechanism 40 applying spring load is equipped with a balancing rope body 25 wound around the cam 21, a stationary spring 4 engaging the balancing rope body 25 at an end and applying spring load to the cam 21, an additional spring 4A caught on a fixed member at one end attachably and detachably, and automatic chucking mechanism 5 connecting the balancing rope body 25 and an end of the additional spring 4A when the elevating body 1 moves upward beyond a preset range.
Patent JP-2003078808-A (JP)
Title: Device and method for detecting motion vector, device and method for correcting camera shake and imaging apparatus
Inventor: NOMURA HIROBUMI
IPC: G03B5/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To detect a motion vector and to correct camera shake even when a field with video signal omission exists. SOLUTION: An input video signal is supplied to a representative point storage circuit 43 and a subtracter 44 through a filter processing circuit 42, and a finite difference between a representative point of a previous field and a pixel of the present field is operated. An absolute value conversion circuit 45 converts the finite difference into an absolute value, a cumulative addition circuit 46 integrates the absolute value, and a motion vector generation circuit 47 generates a motion vector on the basis of an integral value. CAMERA shake is corrected with the motion vector. In a field in which a video signal is omitted with a representative point storage enabling signal from a terminal 48, a representative point is not stored. As a result that the representative point storage circuit 43 does not perform a storage operation previously stored representative point data are stored.  Even if previous field is omitted, the subtracter 44 can operate a correlation value.
Patent JP-2002136836-A (JP)
Title: Method of generating heat, by which discharge amount of sulfur oxide can be reduced with reduced consumption amount of adsorbent
Inventor: MARTIN GERARD HENRI
IPC: B01D53/50
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of generating heat, especially generating heat by combusting a fuel containing sulfur, by which the discharge amounts of sulfur oxides are reduced. SOLUTION: The method of generating heat comprises (a) combusting a sulfur- containing fuel in a combustion zone comprising a heat exchange zone in which at least a portion of the heat is extracted, and recovering effluents or combustion fumes at 800 to 1,200 deg.C, (b) passing the fumes resulting from the combustion and containing sulfur oxides through a space for supplying and distributing the fumes to a desulfurization apparatus functioning with an internal recycle of a solid sulfur oxide adsorbent, (c) injecting the adsorbent into the space above, (b) introducing the fumes into the apparatus, (e) introducing the fumes into a convection exchange zone and extracting at least a portion of heat from the fumes, (f) separating the mixture resulting from steps (b) and (c) in a gas/solid separation zone,  discharging the gaseous effluent which has been freed of the major portion of the sulfur oxides and at least partially cooled, and discharging particles of the adsorbent containing sulfur-containing compounds.
Patent JP-2003077098-A (JP)
Title: Lane deviation detection method and system
Inventor: ARAKAWA TAKASHI
IPC: G08G1/16
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a lane deviation detection method and system not requiring a sophisticated communication control between vehicles on the road but capable of detecting the vehicle position relative to road width by using a low-cost and simplified configuration. SOLUTION: A mobile communication cable 1 is laid along the length of a road, and antennas 2 are installed at several positions on the vehicle 3 for receiving radio waves radiated by the cable 1. The position of the vehicle 3 relative to road width is detected by comparing the phases of waves received by the antennas 2. Phase difference is generated by the difference between the cable 1 and the antennas 2, and varies according to changes in the horizontal distance.
Patent JP-2003074604-A (JP)
Title: Brake disk
Inventor: MIZUTA AKIYOSHI
IPC: F16D65/12
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a brake disk preventing a brake squeal produced on braking and having a damping performance capable of easily applying to an existing disk brake. SOLUTION: This brake disk has a structure that a disk 2 having a sliding surface 21 and a hat part 3 are divided. The brake disk comprises the disk 2 having the sliding surface 21 formed in its outer circumferential part and a large diameter hole in its inner circumferential part, the hat part 3 installed in the inner circumferential part of the disk 2 and having a boss hole 33 for fitting the brake disk 1 to a hub part of an axle, and a connecting part 4 connecting the disk 2 to the hat part 3.
Patent JP-2003080704-A (JP)
Title: Ink jet recording head, its manufacturing method and ink jet recorder
Inventor: KAMEI HIROYUKI
IPC: B41J2/045
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head, its manufacturing method and an ink jet recorder in which deformation and cracking of a substrate are prevented. SOLUTION: The ink jet recording head comprises a channel forming substrate 10 where pressure generating chambers 12 communicating with nozzle openings are defined, and piezoelectric elements 300 provided on one side of the channel forming substrate 10 through a diaphragm and generating a pressure variation in the pressure generating chambers 12. Mounting parts 120 being connected with an external wire 110 are provided on the channel forming substrate 10 or a substrate being bonded thereto and connected electrically with wires 90 for driving the piezoelectric elements 300 by wire bonding.
Patent JP-2002286296-A (JP)
Title: Piping structure of bathtub
Inventor: YAMAZAKI KOJI
IPC: F24H9/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure of a bathtub which can reduce a cost with good appearance without contaminating the inside of the bathtub. SOLUTION: The piping structure of the bathtub comprises one circulation port body 2 having a suction port 2a and a discharge port 2b and mounted at the bathtub 1, and a cleaner 4 having a circulation passage 5 connected at one end side to the port 2a of the body 2 and at another end to the port 2b. In this structure, circulating pipings 12, 13 of a water heater 11 are connected to the passage 5 of the cleaner 4. A check valve 9 is provided at the upstream side of the connecting site of the pipes 12, 13 of the heater 11 in the passage 5 of the cleaner 4.
Patent JP-2003091489-A (JP)
Title: Network information processing system and information processing method
Inventor: HONDA FUMITAKA
IPC: H04N7/15
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To synchronously display electronic information contents between remote places, and to simultaneously view electronic information contents shared by a plurality of network information processing systems without considering any complicate setting on a network. SOLUTION: This information processing system where a plurality of electronic equipment for configuring a network are connected on the same network is provided with a plurality of network information processing systems #n (n=1 to N) and a communicating means 40 for connecting those network information processing systems. Each of those network information processing system #n is provided with at least one information processor 1 for processing arbitrary information and an information provision managing means 10 for processing information to be transferred from the information processor 1, and for providing electronic information contents including display information. The information provision managing means 10 carries out display synchronous remote control based on an input operation by the information processor 1.
Patent JP-2003091494-A (JP)
Title: Chat system
Inventor: OTSUKA SHUJI
IPC: H04M11/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To instantaneously have a chat with the other party in an off-line state. SOLUTION: This chat system 10 for having a chat between portable telephone sets 14 by connecting the portable telephone sets 14 to a chat server 12 transmits an electronic mail (chat invitation mail) to encourage a portable telephone set 14 which is not connected to the chat server 12 to be connected to the chat server 12 (to participate in a chat). When the user of the portable telephone set 14 who receives the chat invitation mail approves the connection to the chat server 12 (participation in a chat), the portable telephone set 14 is automatically connected to the chat server 12, and turned into a chat enabling state.
Patent JP-2003090359-A (JP)
Title: One-way clutch
Inventor: FURUSAWA SHIGEAKI
IPC: F16D41/07
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch integrated in office automation equipment for transmitting power only in one direction, having a simple mechanism and light-weight, compact and inexpensive. SOLUTION: The one-way clutch has inner rings 1 and 2 externally fitted to an inner shaft 5, an outer ring 3 internally fitted to an outer shaft 6 arranged in a concentric and relatively rotatable manner with the inner shaft 5, and an elastic transmission member 4 for transmitting the rotational force in only one direction which is arranged in the rotation direction and applying pre-load between the inner rings 1, 2 and the outer ring 3. The elastic transmission member 4 consists of the first side piece 4a contacting with the inner ring 2, the second side piece 4b contacting with the outer ring 3, and plurality of link pieces 4c arranged between the first side piece 4a and the second side piece 4b in parallel and inclined in the rotation direction.
Patent JP-2003092754-A (JP)
Title: Transmitter
Inventor: TAKEI HIROYUKI
IPC: H04N19/166
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To configure a filter circuit capable of applying optimum band limit processing to a signal band of a received television signal depending on the signal band of the received television signal even in a deteriorated S/N state in order to reduce image quality deterioration. SOLUTION: An encoder processing section of an encoder, which applies band compression to a received television signal and transmits the resulting signal, detects quantization table information of a television signal sent by the encoder and the encoder has a filter band variable circuit for optimally varying a band of a filter at a pre-stage of the encoder by using a signal indicative of detecting the information.
Patent JP-2003090476-A (JP)
Title: Fuel tube joining device
Inventor: MAKIMURA TOMIHIKO
IPC: F16L37/12
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tube joining device which surely performs joining by a connector. SOLUTION: The connector 25 is integrally arranged in an end of a fuel tube 22 at a fuel pump side, and the fuel tube 22, and a fuel tube 10 arranged under a vehicle body floor are joined to each other by the connector. In the vicinity of an end of the fuel tube 10, first and second spools 11 and 12 each having a diameter wider than the fuel tube 10 are formed, and when the fuel tube 10 and the fuel tube 22 are joined at a normal position, a side end of the connector 25 is positioned to the vicinity of the second spool 12. Accordingly, by visually checking a positional relationship between the connector 25 and second spool 12, determination whether or not both of the fuel tubes are normally joined is performed.