baber/WOPTO huggingface dataset:
Patent JP-2003023851-A (JP)
Title: Greening plate and natural-turf court using the same
Inventor: SAKATA SUEYOSHI
IPC: C04B14/04
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a greening plate made so as to green a concrete surface of a rooftop, veranda or the like of a building with natural turf without using soil. SOLUTION: This greening plate 1 consists mainly of natural zeolite and is formed through the following steps: adding plaster, cement and water to the natural zeolite, and solidifying the mixture so as to be in a plate-like shape having leg parts 2 slightly projecting toward the bottom side. The natural-turf court is made by planting natural turf (a) to be spread all over the surface of the sufficiently waterbearing greening plate 1.
Patent JP-2002129187-A (JP)
Title: N-long chain acylamino acid and detergent
Inventor: NOMURA MASAYUKI
IPC: A61K8/44
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress the powder-standing property (scatterability) of a detergent comprising an N-long chain acylamino acid and/or its salt and improve its dispersibility and solubility and to improve the powder-standing property, dispersibility and solubility of a detergent composition using its salt as its raw material. SOLUTION: An N-long chain acylamino acid and/or its salt containing a water content of 3.5-10 wt.%, especially the sodium or potassium salt of N- lauroylgultamic acid, is used.
Patent JP-2003032015-A (JP)
Title: On-vehicle antenna
Inventor: IKEDA KEIJI
IPC: H01Q1/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle antenna the posture of a retractable antenna section 12 of which is selected and set by a click mechanism, that reduces the number of components with a simplified structure and a small size. SOLUTION: A base member 10 is provided with a rocking shaft 14 of a base end 12a of the nearly rod-shaped retractable antenna section 12 in a rocking free way. A 1st clutch plate 36 placed to the retractable antenna section 12 is made of a conductive and elastic material and is electrically connected to an antenna element 12b of the retractable antenna section 12. A 2nd clutch plate 40 placed to the base member 10 is made of a conductive material and is provided with an antenna output terminal 18. A coil spring 28 contracted and placed to the rocking shaft 14 elastically energizes the 1st and 2nd clutch plates 36, 40 so that they are mutually elastically in contact with each other, a recessed part 36b and a projection 40b, which are fitted to each other, are respectively provided to the elastically contacted part to attain electric conduction and to configure the click mechanism.
Patent JP-2003025571-A (JP)
Title: Device for driving ink jet head
Inventor: KOSHIRO YOSHIAKI
IPC: B41J2/205
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the transfer speed of image data while realizing multi gradational expression for each pixel when ink drops are discharged by shear deformation at a diaphragm of a piezoelectric body. SOLUTION: Image data outputted from an image data generation means 73 is transferred as a serial data SI to a shift register 68 in synchronization with a clock signal SCLK. Thereafter, the data is held to a 4-bit latch 67 and inputted as a 4-bit count value to a counter 65 by a timing signal LAT. After initializing the count value by a reset signal CRS, the counter 65 reads the count value synchronously with a clock signal CCLK and outputs a carry signal CR when the count value becomes a predetermined count value. Meanwhile, a first - a third driving waveforms D1-D3 are outputted from a driving waveform generation means 71 of a printer control substrate 7 synchronously with the clock signal CCLK for the counter 65. Ink drops are discharged from an ink chamber 15 continuously by the number of times agreeing with the count value of the counter 65 conforming to a gradation number.
Patent JP-2003024768-A (JP)
Title: Negative ion generator
Inventor: FUJII SATOSHI
IPC: B01J19/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To downsize a negative ion generator. SOLUTION: In this negative ion generator, an air cleaning unit 2 equipped with a cylinder 1, a jet unit 101 for jetting water in the centrifugal direction, into the cylinder to generate fine water droplets, and a gas-water separating unit 102 for separating liquid from gas, and a blowing means 3 for sending air to a fine water droplet generating area in the air cleaning unit 2 to prepare air mixed with fine water droplets are provided on the back side, a water tank 103 under the blowing means 3 and the air cleaning unit 2, a water supply means 4 for supplying water to the jet unit 101 are provided under the water tank 103, and a supply opening 5 and a suction opening 6 are arranged in the upper part of the air cleaning unit 2.
Patent JP-2003027539-A (JP)
Title: Faucet and method of assembling it
Inventor: MATSUURA SADAAKI
IPC: E03C1/042
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To firmly weld a copper pipe to a faucet body while forming the faucet body from resin for cost reduction, in the case that at least either of connection pipes such as an inflow pipe and an outflow pipe for connection to the faucet body is formed of a copper pipe. SOLUTION: The faucet comprises a cylindrical housing 44, a part 46 to be passed through a mounting hole, and a bottom 50 having an inflow port 86A allowing water to flow into a valve unit 52 and an outflow port 88A for allowing the water from the valve unit 52 to flow out. The housing 44 and the part 46 are molded integrally from resin and the bottom 50 is separately formed from metal. A pair of inflow pipes 30 formed of flexible pipes are screwed to the bottom 50 and the outflow pipe 32 formed of a copper pipe is welded to the bottom.
Patent JP-2003037361-A (JP)
Title: Method of manufacturing multilayer board
Inventor: HARADA TOSHIICHI
IPC: H05K3/46
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer board, where laminated resin films can be prevented from getting out of position, and the laminated conductor patterns of the multilayer board are surely interconnected. SOLUTION: Laminated resin films 23 are partially melted by heating so as to be temporarily fixed before the resin films 23 are positioned, laminated, and bonded together through a thermocompression bonding process in a case of laminating resin films 23 of thermoplastic resin into a multilayer board 10. By this setup, the laminated resin films 23 can be easily, surely, and temporarily fixed, so that the laminated resin films 23 can be prevented from getting out of position.
Patent JP-2003036627-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B15/675
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a recording tape cartridge capable of increasing positioning accuracy in a horizontal direction in a drive unit. SOLUTION: In the recording tape cartridge, in the bottom plate part 40 of a lower case 22 constituting a case 16 for housing a reel having a magnet tape wound thereon, positioning holes 42, 44 are provided so as to be separated from each other on a straight line (a) orthogonal to a loading direction (direction of arrow A) to the drive unit of the case 16. In the front wall 60 of the lower case 22, loading depth regulation surfaces 62, 64 are provided on straight lines b, c respectively through the centers of the positing holes 42, 44 and along the direction of the arrow A when seen from a bottom surface. While the loading depth of the case 16 is regulated by allowing the regulation projection of the drive unit to abut on the loading depth regulation surfaces 62, 64, the positioning pins of the drive unit are inserted into the positioning holes 42, 44.
Patent JP-2003037174-A (JP)
Title: Semiconductor integrated circuit and its checking method
Inventor: FURUE KATSUYA
IPC: H01L21/822
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can hold an operation margin of a self-checking circuit. SOLUTION: An electric power is supplied from a bonding pad 6 other than a bonding pad 5, which supplies the electric power to a circuit-to-be-measured 2, to the self-checking circuit 4, thereby, the self-checking circuit 4 can check at a higher power supply voltage independent of a power supply voltage of the circuit-to-be-measured 2. A difference of a logical threshold, which is caused from a difference of power supply voltage between the self-checking-circuit 4 and the circuit-to-be-measured 2, is transformed by a level shifter 7.
Patent JP-2003034924-A (JP)
Title: Conduit opening/closing device
Inventor: OKAZAKI YASURO
IPC: E03F7/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a conduit opening/closing device which can surely stop an upstream water level in spite of manufacturing and execution errors. SOLUTION: The conduit opening/closing device is so composed that fluid is supplied/discharged to/from the inside of a flexible film bag body 4 provided inside the conduit 1 and the conduit 1 is opened/closed by expanding/contracting the flexible film bag body 4. The conduit opening/closing device is constituted in such a manner that a seal rib 6 is provided inside the conduit 1 by expanding/ contracting the flexible film bag body 4, and at the same time, a projected belt 8 parallel with the seal rib 6 is provided on the upper face of the flexible film bag body 4, and an inner face of the seal rib 6 and the projected belt 8 of the flexible film bag body 4 are brought into contact with each other when the flexible film bag body 4 is swelled.
Patent JP-2003033903-A (JP)
Title: Decorative material
Inventor: KATO SHIGEMIKI
IPC: B32B21/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material which has excellent water resistance while having a surface design, a sense of walking and a feel, equivalent to those of conventional wood-based flooring. SOLUTION: In the decorative material, a waterproof sheet layer 2 and a decorative sheet 3 made of a synthetic resin are laminated sequentially on a wood base material 1 such as laminated plywood; and a groove part 7 is formed from a surface of the decorative sheet 3 by grooving to a depth which is greater in dimension than the thickness of the decorative sheet 3 and small enough not to pass through the sheet layer 2. In addition, a moisture-proof sheet 4 and a foamed resin layer can be laminated on a backside. The sheet layer 2 is equipped preferably with the water resistance, which passes a water resistant B test of special plywood, based on the Japanese Agricultural Standard, and more preferably with a surface hardness of 60 or more in a durometer hardness test of a type D (JIS K6253).
Patent JP-2003035083-A (JP)
Title: Excavating jig for foundation pile construction
Inventor: WAKIYA HIROSHI
IPC: E21B10/32
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an excavating jig for foundation pile construction, which allows the amount of diameter enlargement to be set large, while preventing rapid resistance from being offered from ground at the diameter enlargement. SOLUTION: An excavating shaft 3 is spline-coupled to a driving shaft 2 in such a manner as to be relatively displaceable in a vertical direction. A lower end of an enlarged blade 4 is coupled to the excavating shaft 3 in a vertically rotatable manner; an upper end of the enlarged blade 4 is coupled to a lower end of an auxiliary link 12 in a vertically rotatable manner; and an upper end of the auxiliary link 12 is coupled to the driving shaft 2 in a vertically rotatable manner. The enlarged blade 4 is fitted with a cutter for enlarged excavation.
Patent JP-2003037800-A (JP)
Title: Digital information recording system
Inventor: IZUMI NAOHARU
IPC: G11B20/10
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital information recording system that can record a video/audio signal without interruption, even when replacing of a main storage medium and which is proper for a consumer device, in terms of cost, weight and power consumption. SOLUTION: When replacing a main storage medium, such as tape, auxiliary storage means, such as hard disk temporarily stores video and audio data, after the replacement of tape is finished, data stored in the hard disk are reproduced in such a way as to catch up with video and audio data recorded at present, the tape and a drum are driven at a speed faster than an ordinary speed so as to attain the data to have the tape pattern for recording of the data stored in the hard disk.
Patent JP-2003039165-A (JP)
Title: Switch system for welding machine
Inventor: KANAMARU MASUO
IPC: B23K9/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a switch system for a welding machine capable of conducting appropriately the welding work by disposing a switch capable of remote controlling on the hand shield side so as to enable the starting/ending operation of the welding work to be surely conducted in a state that a welding operator is in an appropriate posture for the welding work. SOLUTION: A switch part 2 is mounted on a hand shield 10, and a transmitter 3 for transmitting a signal by operation of the switch part 2 is disposed. And a receiver 4 is mounted on the arc welding machine 20 side to perform the circuit opening/closing switching by the receiver receiving the signal from the transmitter 3 in place of an action switch circuit 24 of the arc welding machine 20, thereby enabling the ON/OFF switching of the arc welding machine 20 by the remote control, which enables the switch operation on the hand shield 10 side, dispensing with the switch operation by the hand holding a torch 22 of the arc welding machine 20. And the shake of the torch 22 accompanying the switch operation does not occure, and any part of the torch 22 can be held so that the welding work can be conducted stably and appropriately.
Patent JP-2003041675-A (JP)
Title: Heat insulation member equipped with projected portion for forming ventilating layer
Inventor: SHIRASAWA NAOKI
IPC: E04B1/80
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation member with which a ventilation layer at one surface can be easily formed for a roof portion or wall portion of a building. SOLUTION: A projection forming member 14 is adhered and made to one united body for forming a ventilation layer to make a projected portion for forming a ventilation layer to a board-shaped insulation member 12 constituted with an inorganic fiber mat, and the heat insulation member 11 is formed. When attaching this insulation member 11 to a roof portion, a projection forming member 14 is directed to a roof sheathing member 2, and the insulation member 11 is fitted between rafters 3 and 3, and a ventilation layer 18 determined by the size defined by the height of a projection forming member 14 can be formed and an insulation layer formed with a ventilation layer at one surface can be easily formed.
Patent JP-2003043429-A (JP)
Title: Method for setting operating condition and method for detecting operating condition of cross phase modulation type entire optical wavelength transducer
Inventor: SATOU RIEKO
IPC: G02F1/015
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To set an optimum operating condition of a driving current, power of signal light and power of continuous light of a cross phase modulation type entire optical wavelength transducer. SOLUTION: In this cross phase modulation type entire optical wavelength transducer, a Mach-Zehnder type optical interference circuit is constituted by mounting SOAs(semiconductor optical amplifier) 7, 8 on a PLC(plane light wave circuit) 10. Then, when signal light and continuous light are inputted to this transducer, output light having the same wavelength as that of the continuous light is outputted. Moreover, driving currents Imod, Ipc are supplied respectively to the SOA 7 and the SOA 8. At this time, current to be supplied can be reduced by optimally setting values of the power of the signal light, the power of the continuous light and driving currents Imod, Ipc.
Patent JP-2003039482-A (JP)
Title: Gyrating mechanism of injection device
Inventor: SASAKI NOBUYUKI
IPC: B29C45/17
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To protect an operator against the possible risks of the finger or the like being caught between a gyrating stopper and an injection device during gyrating the injection device, by installing a gyration stopper in the injection device. SOLUTION: When a screw is replaced, the injection device 15 is moved backward along the surface of a base 13. In this case, the lower part of a forward part support 17 comes into contact with the head part of a bolt of a receding limit stopper (a gyrating limit stopper) 19 and the injection device 15 stops at the receding limit position. After that, the injection device 5 is manually made to gyrate to the side, pivoting on a gyrating pin 12 together with the base 13. In this case, the lower part of the receding limit stopper (the gyrating limit stopper) 19 is transferred inside a notched part 21, coming into contact with a frame seat plate 14. Thus the gyration of the injection device 15 is stopped.
Patent JP-2003046169-A (JP)
Title: Gain equalizer
Inventor: HAZAMA RYUJI
IPC: H04B10/25
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a gain equalizer which is inexpensive, simple in structure, and kept in the same performance as usual. SOLUTION: This gain equalizer 10 makes output signal power Po constant by adjusting a gain corresponding to input signal power Pi in the optical transmission line 11 of an optical wavelength multiplexing communication and is inserted to the input side of an optical amplifying relay 13 which is characterized in that its gain gradient is changed corresponding to a gain. The gain equalizer 10 is also equipped with a gain gradient detecting means which detects the gain gradient of the optical transmission line 11 and an input signal power attenuation means which attenuates the input signal power Pi so as to make the gain gradient of the output signal power Po flat on the basis of the gain gradient detected by the gain gradient detecting means and the gain gradient characteristics of the optical amplifying relay 13.
Patent JP-2003049930-A (JP)
Title: Hydraulic driving reduction gear
Inventor: FUKUDA EIICHI
IPC: F16H57/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic driving reduction gear for forcibly circulating lubricating oil for a floating seal. SOLUTION: This hydraulic driving reduction gear comprises a hydraulic motor case having a built-in hydraulic motor, an epicycle reduction gear connected to the output shaft of the hydraulic motor, a sprocket that is connected to an end of the reduction gear case of the epicycle reduction gear and rotatably mounted to the outer periphery side of the hydraulic motor case by a bearing, and a pair of facing floating seals between the sprocket and the hydraulic motor case. The hydraulic driving reduction gear has a forcible circulation route of the lubricating oil for forcibly circulating lubricating oil from the reduction gear case side to the inner peripheral chamber side of the floating seal.
Patent JP-2003044651-A (JP)
Title: Service control system
Inventor: MOMOSE HISASUKE
IPC: G06Q10/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a service management system capable of setting appropriate service contents to which a person in charge can refer based on a questionnaire result. SOLUTION: The system has a questionnaire information database 23 that can detect customer's impression on a commodity of business negotiation object, a service information database 31 for which a selection can be made in response to the positive evaluation and negative evaluation of the commodity, a questionnaire analysis part 11 that analyzes the answer contents for the questionnaire to generate questionnaire information whenever a questionnaire survey is conducted one or more times along with a single business negotiation, a service information extraction part 12 that reads out the service information corresponding to the questionnaire information, and a posteriori measure part 13 that reads out, from the service information database,  service information that can emphasize the advantage of the commodity regarding a topic for which the latest questionnaire information indicates a negative evaluation and the past questionnaire information older than that has indicated a positive evaluation.
Patent JP-2003058684-A (JP)
Title: Maintenance operation support device
Inventor: KUNO NOBUYUKI
IPC: G06Q50/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a maintenance operation support device which enables an operator to securely confirm whether maintenance operation is scheduled operation and whether the operation can be started as scheduled before starting the maintenance operation. SOLUTION: The maintenance operation support device is equipped with a maintenance operation information managing device 10 having an operation schedule registration part 11 which registers operation schedule data of a plant in an operation schedule data storage part 13 and an operation schedule writing- out part 12 which writes the operation schedule data registered in the operation schedule data storage part 13 out to a portable storage device 40, and a maintenance operation information reader 30 having an operation schedule read part 31 which is installed in an object place of the maintenance operation and reads out the operation schedule data written to the portable storage device 40,  an operation start propriety decision means 32 which decides whether the operation can be started according to whether the read operation schedule data match decision condition data registered in a decision condition data storage part 34, and an operation start propriety notification part 33 which gives notice of the decision result of the operation start propriety decision means 32.
Patent JP-2003058151-A (JP)
Title: Music file distribution system
Inventor: OKADA KAZUO
IPC: G06Q50/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a music distribution system suitable for the editing, practice, and creation of music data. SOLUTION: A music file to be distributed has a music track where real data such as source music data and performance data on a performance are recorded and an additional track where related data on adjustment of the real data, indication items, etc., are recorded. Consequently, it is made easy to generate and reproduce editing data without modifying the real data by using the related data recorded on the additional track and even self-practice in multi- player performance is made easy; and the indication of a performance or the transmission of a comment from a remote place or an individual lesson is facilitated and one piece of music can be composed by combining respective parts which are individually composed together.
Patent JP-2003061133-A (JP)
Title: Mobile communication system, wireless base station and wireless slave machine
Inventor: KAWAGISHI TOSHIO
IPC: H04W92/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system that can reduce failure in connection of data communication, and to provide a wireless base station and a wireless slave machine. SOLUTION: The wireless base station is provided with a means that discriminates whether or not channel assignment is possible by collating incoming information with a state of channels of a communication line when receiving identification information from a mobile communication network, a means for transmitting the incoming call signal denoting the arrival of the incoming call to the wireless slave device, and a means for transmitting a signal denoting a channel line channel assignment reject to the wireless slave device when receiving the signal of a communication line channel setup request from the wireless slave device receiving the incoming call signal and the channel assignment is discriminated to be negated.