baber/WOPTO huggingface dataset:
Patent JP-H08181730-A (JP)
Title: Digital automatic gain control circuit
Inventor: YONEDA MASAYOSHI
IPC: H04L27/22
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a coding gain as a theoretical value even in the case of error correction without causing deterioration in a characteristic of clock and carrier recovery even in the case of a low Eb/No. CONSTITUTION: A gain control input data calculation circuit 23 calculates a deviation of a mean value of the sum of the two systems of demodulation data outputted from a digital demodulator 14 from its expected value. An initial gain control input data calculation circuit 22 subtracts a double value of a squared expected value from the sum of squared demodulation data. A switch circuit 24 selects an output of the initial gain control input data calculation circuit 22 in the carrier locking process and selects an output of the initial gain control input data calculation circuit 23 when the carrier is locked. A control voltage calculation circuit 25 calculates a control voltage based on output data of the switch circuit 24 and gives the voltage to a multiplier 26.
Patent JP-H11154017-A (JP)
Title: Carrier vehicle
Inventor: KANO SACHIHIRO
IPC: G05D1/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To make a rear-end collision preventing device operate even when a user turns off a switch by mistake by always transmitting the rear-end collision preventing electromagnetic waves to the following carrier vehicles as long as a certain carrier vehicle is running on a prescribed track. SOLUTION: The carrier vehicles 13a and 13b move along a buried guide line 12, and an alternating current of low frequency is supplied to the line 12 to generate a magnetic field at the periphery of the line 12. The magnetic filed is detected by a guide line detector 14 and a system control part 11 controls a drive part to steer both vehicles. The vehicle 13a outputs the electromagnetic waves 23 of specific frequency via a transmitter 10, and a rear-end collision preventing device 9 operates when the vehicle 13a enters a receiving range 16 of the vehicle 13b. Then the vehicle 13b is stopped. The power is supplied to the device 9, a receiver 8, the transmitter 10 and a running path deciding part via a relay.  Even if a power switch is turned off by mistake while the vehicles 13a and 13b are running on each prescribed track, the power is supplied and also the waves 23 are transmitted to the device 9 and the running path deciding device with the relay kept in its OFF state.
Patent JP-H04191458-A (JP)
Title: Device for electromagnetic wave processing of combustion air
Inventor: SHIKAUCHI YASUSHI
IPC: F02M33/00
Filed: 1990-11-22
Abstract: PURPOSE:To form an irradiating body easily, and improve a density of the irradiation of the electromagnetic wave in a device for irradiating the mixture gas with the electromagnetic wave to excite the oxygen in the air and for fusing the oxygen and the fuel by coating the top surface of the base with the paste type ceramics. CONSTITUTION:An electromagnetic wave processing device 4 for processing the electromagnetic wave of the combustion air is wound around of an intake manifold 3 for connecting an internal combustion engine 1 and a carburetor 2. In the electromagnetic wave processing device 4, a reflecting body 6 is attached to the intermediate part of the top surface of a first sheet 5a, and an irradiating body 20 is attached to the top surface of a base 7, which is positioned on the top surface of the reflecting body 6, and while connection parts 9 are provided in one end of a second sheet 5b for covering the irradiating body 20 and one end of the first sheet 5a freely to be disconnected. With this structure, the full surface of the base 7 is coated with the paste made of ceramics powder at thickness of, for example, 30mum to form the irradiating body 20. As the component of the irradiating body 20, alumina at 50-60%, iron oxide at 20-30%, titanium oxide at 10-20%, and unavoidable impurity at 2-8% are set.
Patent JP-H01163499-A (JP)
Title: Impeller made of polyolefin
Inventor: SHIRAKI TAKESHI
IPC: F04D29/02
Filed: 1987-12-17
Abstract: PURPOSE:To obtain an impeller excellent in its wear resistance and heat resistance and the like by forming the impeller in injection molding of polyolefin composition made of super molecular weight polyolefin and low molecular weight or high molecular weight polyolefin with a definite compounding rate. CONSTITUTION:An impeller made of polyolefin is made of super molecular weight polyolefin whose limited viscosity measured in 135 deg.C decalin solvent is 10-40dl/g and low molecular weight or high molecular weight polyolefin whose limited viscosity measured in 135 deg.C decalin solvent is 0.1-5dl/g. The super molecular weight polyolefin includes polyolefin which stays in a range of 15-40wt.% against the total weight of super molecular weight polyolefin and low molecular weight or high molecular weight polyolefin in its weight, in a range of 3.5-15dl/g in its limited viscosity measured in 135 deg.C decalin solvent and in a range below 4.5kg.cm in its solution torque.
Patent JP-2000132426-A (JP)
Title: Fault monitor/automatic recovery device for interruption signal for digital signal processing
Inventor: FUJII HIROTO
IPC: G06F9/48
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the 'fault monitor/automatic recovery device for an interruption signal for digital signal processing' which is made small-sized and saves the space including a circuit monitoring a fault by reducing the installation area of the circuit as much as possible and can easily change fault/no-fault judgement conditions without fixing them evenly. SOLUTION: A digital signal processor comprises an interrupt reception part 12 which inputs interrupt signals (a1) to (an) outputted from an interrupt signal generating device 20, an instruction RAM 13 which stores data of firmware performing main signal processes corresponding to the interrupt signals (a1) to an respectively, monitors a fault by interruption, and performs an automatic recovering process for the fault, a data RAM 14 which stores information for fault monitoring, and a processor 11 which performs processes corresponding to instructions of the firmware stored in the instruction RAM 13.  The interrupt signal generating device 20 are provided with S/R circuits 21-1 to 21-n which set the interrupt signals (a1) to (an) to be passed to the interrupt reception part 12 according to interrupt factor signals (b1) to (bn) inputted in periodic timing and reset them with interrupt reset signals (c1) to (cn) corresponding to interrupt processes.
Patent JP-H09163148-A (JP)
Title: Facsimile image data processing method
Inventor: KAWANO KEIJI
IPC: H04N1/419
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the compression efficiency in the case of compressing a halftone image. SOLUTION: Image dots read by an image sensor 8 are generated as image data. When 10 consecutive '0s' image dots are generated among the image dots, a '1' dot is added after the 10 consecutive dots. In the case of receiving the generated and sent image data, when the dot '1' is detected in succession to the 10 consecutive '0s' image dots, the dot '1' is eliminated. In this case, when the halftone image is compressed, the compression efficiency is improved and the compressed data are communicated.
Patent JP-H04187403-A (JP)
Title: Knife attaching method for woodworking planer
Inventor: MATSUSHITA KAZUNORI
IPC: B27G13/04
Filed: 1990-11-21
Abstract: PURPOSE:To provide a safe and secure knife attaching method by screwing a plurality of press screws to a holder, forming a structure of pressing a recessed groove bottom sections from the outer periphery of a planer spindle, also forming chip breaker hitting faces perpendicular to the knife back faces and specifying the relation between the angle of the chip breaker hitting faces and the back of the chip breaker and the angle of the chip breaker hitting faces and a holder back face. CONSTITUTION:Three recessed channels are formed on the outer periphery of a planer spindle 1, and the recessed channels consist of knife attaching grooves 7, chip breaker hitting faces 8 and holder attaching groove channels 9, and openings are formed narrowly. For attaching a planer knife 2, the planer spindle 1 is fixed at the given angle, and the level of the table surface is set as the same height as the knife 2 by a setting gauge 11 set on a table 10. Then, a clamping tool 12 is installed on a press screw 6 from above, and a holder 5 is lifted up in the outer peripheral direction, and when the back face of the holder 5 is brought into contact with recessed grooves of the planer spindle 1, the knife 2 is fixed under the component force of the clamping force Q of the screw. The screw clamping operation properties are enhanced by the arrangement, and possible injury caused by the slipping-off of the clamping tool can be avoided.
Patent JP-H11152906-A (JP)
Title: Earthquake resistant reinforcing method and earthquake resistant reinforcing construcution for existing building
Inventor: MATSUBARA MASAYOSHI
IPC: E04G23/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant reinforcing method and an earthquake resistant reinforcing construction for an existing building wherein a bad effect is not produced on the habitability of the internal space and on the utilization of the internal space of an existing building during the construction period and the external design of the building is not changed. SOLUTION: Floor panels and beams constituting each floor of an existing building 2 which are located within a certain region, as seen from above, are removed from all floors to form spaces 7 vertically through the building 2, and reinforcing columns 4, 4... are newly erected in the space 7 independently of existing structure 6 and reinforcing beams 5, 5... are provided between the columns 4, 4... so that a reinforcing structure 3 is constructed. Further the floor panels supported by the existing structure 6 are supported by reinforcing beams 5b, 5b... to form an earthquake resistant reinforcing construction 1.
Patent JP-2000144745-A (JP)
Title: Execution method of lightweight soil utilizing glass waste material
Inventor: MIZUTANI HITOSHI
IPC: E02D17/18
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To conduct the stable simple execution of works by the same usage as natural materials by using a vitreous foam obtained by adding a foaming material to vitreous waste-material powder and thermally treating the powder as a banking material or a back-filling material. SOLUTION: A foaming material is added to vitreous waste-material powder obtained by crushing a glass waste material such as bottle glass, plate glass or the like and thermally treating the powder, and crushed stone-shaped vitreous foams 1, 1 are acquired. Powder, in which a small amount of pulverized glass powder are blended to coarsely crushed glass powder, is preferable as the vitreous waste-material powder. The vitreous foams 1 are spread all over as a banking material or a back-filling material, and rolled and compacted while aiming at dry density of ρd=0.3-0.5 t/m3. Accordingly, the waste material is utilized effectively, and lightweight soil can be executed stably and simply by the same usage as natural materials.
Patent JP-H08181981-A (JP)
Title: Electronic endoscope
Inventor: TAKAHASHI AKIHIRO
IPC: A61B1/04
Filed: 1994-12-22
Abstract: PURPOSE: To prevent occurrence of overlooked disease by displaying an entire endoscope image fully on a valid screen without extending out from the valid screen of a television monitor through magnification so as to always display the entire endoscope screen. CONSTITUTION: A drive circuit 7 amplifying a signal outputted/received by a solid-state image pickup element 4 and an EEPROM 8 or the like storing data specific to an endoscope 1 such as the number of picture elements of the solid-state image pickup element 4 are arranged in a connector section 6 of the endoscope 1 connected removably to a video processor 10. When the image magnification mode is selected, a magnification factor corresponding to the number of picture elements of the solid-state image pickup element 4 read in the EEPROM 8 is selected by a magnification storage circuit 20 and the image is subject to magnification processing by a magnification control circuit 19 based on the magnification factor. Then the size of the endoscope image is magnified corresponding to the number of picture elements of the solid-state image pickup element 4 so that the entire endoscope image is displayed while being magnified fully on the valid image without being protruded from the valid screen of the television monitor 30.
Patent JP-H08177989-A (JP)
Title: Gear changeover device
Inventor: YAMADA HIROYUKI
IPC: B65H5/06
Filed: 1994-12-22
Abstract: PURPOSE: To surely change over the connection of gears by fitting a torsion coil spring having two arms in the cylindrical part of a planet gear moved by receiving the rotation of a first gear so that one of the arms of the torsion coil spring is adapted to abut against a rotary shaft of the first gear by the rotation of the planet gear. CONSTITUTION: When a planet gear 2 is rotated by the rotation of a gear 1, a torsion coil spring 9 fitted in the cylindrical part 10 of the planet gear 2 is also rotated together with the planet gear, while one of arms of the torsion coil spring abuts against the cylindrical part 10 of the gear 1 to stop the rotation. Then, the rotational direction of the planet gear 2 coincides with the direction of the loosening the torsion coil spring 9 as viewed from the cylindrical part 11 of the gear 1, so that the rotational force of the planet gear 2 expands a coil portion. The planet gear 2 can be moved in the direction of the arrow E by the loosening torque to engage a gear 12 and transmit the rotation thereto. Thus, the connection of the gears can be stably changed over.
Patent JP-H05159739-A (JP)
Title: Ton implantation device having cleaning function
Inventor: TAMAI TADAMOTO
IPC: C23C14/48
Filed: 1991-12-04
Abstract: PURPOSE:To remove fine particles generated in a beam line by providing a cleaning gas introducing part and exhaust part in the beam line. CONSTITUTION:Particles generated in a beam guide 25 are accumulated in a particle reservoir 11 and prevented from easily scattering in the guide 25. In the case of cleaning, generation of an ion beam is stopped to introduce cleaning gas from a cleaning gas introducing part 12 and also actuating an exhaust system of an exhaust port 13. Since the introducing part 12 is tilted toward the side of an ion beam generating part 21, the cleaning gas acts so as to blow the particles, accumulated in the reservoir 11, to the exhaust port 13 and also to prevent the particles from scattering to the side of an ion implantation chamber 22. The particles blown to the port 13 are discharged to the outside of the beam guide 25 by the exhaust system.
Patent JP-H02166487-A (JP)
Title: Image forming device
Inventor: KIKUCHI KAZUHIKO
IPC: G03G21/10
Filed: 1988-12-21
Abstract: PURPOSE:To prevent occurrence of defective transfer and deterioration in cleaning performance by means of a simple structure and to output a satisfactory picture for a long period of time by disposing a cleaning means, which cleans the surface of a transfer roll, in a position almost facing the image carrier of the transfer roll. CONSTITUTION:An elastic blade 142, which removes toner and paper dust sticking to the transfer roll 105, is arranged in a position facing a photosensitive body 101 on the transfer roll 105. Therefore, the flexure of the transfer roll 105 can be reinforced by the elasticity of the elastic blade 142, and poor cleaning because of vibration resulting from the contact of the photosensitive body 101 with the transfer roll 105 can be also absorbed. Consequently, phenomena such as transfer irregularity and omission can be eliminated, and the rear surface of a paper P is prevented from being soiled. This prevents poor transfer and deterioration in cleaning performance by means of the simple structure, and achieves satisfactory picture output for a long period of time.
Patent JP-H03182917-A (JP)
Title: Crank device
Inventor: YAMAMURA MASATO
IPC: B29C45/46
Filed: 1989-12-12
Abstract: PURPOSE:To easily adjust a mechanical origin by means of a manual operation by providing a manual operation part for the input shaft of a reduction gear and forming a window hole for operating the manual operation part in the housing of a device. CONSTITUTION:A clunk operation 18 is constituted by a link device 17, a servo motor 10, the reduction gear 8, the housing 9, and an output shaft 13. The manual operation part 19 in a gear form or an engaged groove form is formed at the end part of an input shaft 12 in the reduction gear 8 and the window hole 20 is formed in a place corresponding to the part of the housing 9. Then, an operation tool 21 such as a driver is inserted from the window hole 20 and the tip is put on an engaged groove. The input shaft 12 is rotated and the original point is adjusted. Thus, the mechanical origin of the clunk device can lightly and precisely by adjusted by the manual operation.
Patent JP-H05155022-A (JP)
Title: Base for liquid injection recording head, manufacture of the base, liquid injection recording head using the same base, manufacture of the same recording head and recording device equipped with the same recording head
Inventor: TERAI HARUHIKO
IPC: B41J2/16
Filed: 1991-12-04
Abstract: PURPOSE:To provide excellent heat releasing properties, high durability and the ability to make the size long by using an angular plate, having an SiO2 heat accumulation layer obtained by thermal oxidation of silicone which indicates lower than a specific value of displacement density as measured by an etch pit method on the surface of a substrate after thermal oxidation. CONSTITUTION:The component parts used are a substrate 1, a thermal resistor 2a provided on the substrate 1, and a pair of electrodes 3a, 3b connected electrically to the thermal resistor 2a at a specified interval. The substrate 1 is made of silicone into angular shape with an SiO2 heat accumulation layer obtained by thermal oxidation, and has a substrate surface whose displacement density as measured by the etch pit method is maximum 1X10pits/cm<2> after thermal oxidation. Thus the generation of a bent substrate when a liquid injection recording head is cut during its manufacturing process is prevented and cost is minimized by increasing a substrate utilization efficiency. In addition, the substrate obtained for a liquid injection recording head has high heat releasing properties superb durability and can be made long in size.
Patent JP-H10148541-A (JP)
Title: Construction system for route to plural destinations
Inventor: OTSUKI HIDEKI
IPC: G09B29/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To a route along which plural destinations can be passed in a shortest time, relating a constructing system for route to plural-destinations for obtaining a route along which plural destinations are sequentially passed. SOLUTION: A departure point and plural destinations inputted in a departure/destination places input means 11 by a user are stored in a departure/ destination places storing region 21. With this, a route constituting means 31a obtains routes, from a departure place to respective destination places and distances for the routes, and obtained distances are stored in a distance storing region 23. A condition discriminating means 32a stores a route whose next destination is that of the shortest distance stored in the distance storing region 23 in a route storing region 24, and instruct the route constituting means 31a to assume the above next passing destination as a starting point destination.  Upon receiving the instruction, the route constituting means 31a obtains a route from a starting point destination to not-yet-processed destination and rout's distance, and stores them in the distance storing region 23. Thereby, the condition discriminating means 32a performs the same process as stated above.
Patent JP-H03181548-A (JP)
Title: Resin composition for laminated sheet
Inventor: SUZUKI NOBORU
IPC: C08F299/04
Filed: 1989-12-11
Abstract: PURPOSE:To obtain a resin composition having excellent heat-resistance and flame-retardance and suitable for the production of laminated sheet for electric use by compounding an allyl ester resin with a specific amount of a specific halogen-containing compound. CONSTITUTION:The objective composition is produced by compounding (A) 20-85wt.% (preferably 25-80wt.%) of an allyl ester resin with (B) 80-15wt.% (preferably 75-20wt.%) of an addition-type flame-retarding compound containing bromine or chlorine (e.g. monobromobenzene, bromophenone or chlorinated paraffin).
Patent JP-H11153421-A (JP)
Title: Reeled slit film surface form evaluation method and device
Inventor: KITO MASAAKI
IPC: G06T7/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a reeled slit film reeled form abnormal condition evaluation method and device in which a film surface form can be automatically and continuously measured in a short time as plural circularly reeled reeling films disposed in the same axial direction are in reeled conditions, and in which results of measurement can be clearly determined and evaluated quantitatively. SOLUTION: Using a projected light generating means 2 connected to a personal computer 1, a slit of a light source is moved continuously and relatively in a width direction to be projected on the outermost surface of a reeled slit film, similar procedures are conducted to plural positions in a circular direction of the reeled slit film, reflection images are taken by a camera 5 to be inputted to an image processing device to be moving image-processed to determine an average value, and an abnormal condition of a reeled slit film winding form caused by irregularity or waving in the outermost surface is computed based on deviation of a reflection angle of incidental light at the outermost surface to a normal value to be grasped.
Patent JP-H10224768-A (JP)
Title: Method and system for providing multimedia data stream
Inventor: KEKKUNJE ADIGA
IPC: H04L12/54
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a shared loop multimedia data streaming server system by including a step for mutually connecting storage devices in a shared communication loop and a step for mutually connecting A/V srevers to the loop in the providing system. SOLUTION: A series storage architecture(SSA) or a fiber channel arbitrated loop(FC-AL) 68 is connected between controllers 56, 58, 60 and disk arrays 70, 72, 74, 76. The disk arrays 70, 72, 74, 76 are shared by all the controllers 56, 58, 60 in a cluster. In the case of storing titles of which number 15 restricted or required by the band width of a specific disk driving device, the same number of disk arrays 70, 72, 74, 76 is required. Consequently any controller can access a title T through the SSA or FC-AL loop 68.