baber/WOPTO huggingface dataset:
Patent JP-S5366760-A (JP)
Title: Transmission and reception of sound waves
Inventor: NOSE TETSUSHI
IPC: G10K11/34
Filed: 1976-11-27
Abstract: PURPOSE:To improve the resolution of the transmitted and received sound waves, which are produced by a plurality of oscillators, by slightly shifting the spacial converging positions between the transmitted and received waves.
Patent JP-H08310479-A (JP)
Title: Backward gear of water jet boat
Inventor: NAKAGAWA TAKASHI
IPC: B63B1/24
Filed: 1995-05-17
Abstract: PURPOSE: To secure a astern device of a water jet boat, capable of securing efficient and large backing power, and being good in appearance, aside from high performance and inexpensiveness. CONSTITUTION: In this water jet boat which takes a flow of external seawater from a seawater intake 6 installed in a seawater submerged surface nearby the bow and, after this seawater is pressurized by a variable pitch axial flow pump 2 inserted into the rear end of a main duct 5, it is discharged to the rear from a rear end opening 10 of the duct, whereby being advanced forward, it is provided with a branch duct 8 being branched off from a branch port 8a to be opened upward a little the variable pitch axial flow pump 2, and having a louver 7 extending somewhat in the heading direction and opening to the side shell.  In time of going astern, the branch port 8a is fully opened, while air is taken out of the rear end opening 10, and this air is exhausted from side to rear of the hull from the louver 7 by way of a rear end of the main duct 5 and the branch duct 8, whereby the hull is made to go astern.
Patent JP-H05336078-A (JP)
Title: Bit error rate measuring signal processing circuit for digital multiplex radio system
Inventor: AONO YOSHITAMI
IPC: H04L27/00
Filed: 1992-06-03
Abstract: PURPOSE:To properly measure a path by arranging data in parallel in order from head data for serial conversion of a parallel/serial conversion means to output these data to a reception-side bit error measuring means. CONSTITUTION:When pseudo random data X0 to X3 of n series outputted from a transmission-side bit error measuring means 1 are converted into serial data, a first signal S1 is outputted to a serial/parallel conversion means 4 to convert data into serial data. A second signal S2 is outputted to a MODEM serial/ parallel conversion means 6, and data are arranged in parallel in order from head data X0. A third signal S3 is outputted to a MODEM 3 to perform initialization. A reception-side path uncertainty eliminating means 23 outputs parallel data outputted from a serial/parallel conversion means 5 to a bit error rate measuring means 2 by the conversion means 4. Then, respective paths coincide with each other in a BAR measurer 2 and the MODEM on the transmission side and the reception side, and the proper bit error rate or each path of a parallel string is measured.
Patent JP-S6040516-A (JP)
Title: Magnetic head wiring device for magnetic recording and reproducing device
Inventor: YOSHIOKA HIROAKI
IPC: H05K1/00
Filed: 1984-07-10
Abstract: PURPOSE:To simplify the wiring process and to improve the workability and the space factor for a magnetic head wiring device, by unifying the wirings of plural magnetic head into one via a flexible wiring board provided with a conduction part on a flexible film. CONSTITUTION:Conduction parts 12 are formed on one sheet of a flexible film and connected to terminals 6 and 7 of a video record head 2 and erasion head 3 respectively to transmit electric signals. For a flexible circuit board 11, the connection part between heads 2 and 3 has the slack for margin. Therefore the azimuth of each head can be controlled independently. As a result, the wiring process is simplified and the workability and the space factor are improved.
Patent JP-S5768217-A (JP)
Title: Descaling method of hot rolled strip
Inventor: KUBOTA MASAROU
IPC: B21B45/06
Filed: 1980-10-15
Abstract: PURPOSE: To efficiently descale without lowering the quality and the yield of a hot rolled strip, by performing a mechanically descaling treatment after cold rolling a hot rolled strip at the reduction ratio larger than a specific one.  
     CONSTITUTION: A strip 3 of coil 2 uncoiled by a uncoiler 1 is fed to an adjacent cold rolling mill 4 to carry out a rolling at ≤4W40% reduction ratio in order to sufficiently crush a scale layer. The coil is introduced to a jet apparatus 5 for highly pressurized water used as a mechanically descaling apparatus and the scale is removed by jetting 0W150kg/cm 2  or more preferably 50W100kg/cm 2  highly pressurized water from nozzles 6 against the strip 3 to allow to collide violently. Thereafter, the descaled strip 3 is coiled either by a coiler 7, or is sent to a coil rolling mill 8 successively and is coiled by a coiler 9 after rolling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5767345-A (JP)
Title: Dispersal signal elimination circuit
Inventor: TADA MASAHIRO
IPC: H04J1/00
Filed: 1980-10-14
Abstract: PURPOSE:To easily and firmly eliminate a dispersal signal, by detecting the dispersal signal from information signals, superpasing this detected signal on a selecting signal by modulating the signal to a local oscillation signal and mixing the modulated local oscillation signal and a arrived signal. CONSTITUTION:A video signal including a dispersed signal outputted from a video amplifying circuit 21 is inputted to a clamp circuit 22 and at the same time, peak value is detected by a peak detection circuit 25 by phase-inverting a vertical synchronizing signal by an inversion circuit 24. Furthermore, the dispersal signal of delta wave is outputted in accordance with a vertical synchronizing signal sent from the curcuit 25 in a dispersal singnal detection circuit 26. This dispersal signal is fed to a local oscillation circuit 15 by superposing it on a selecting signal sent from a selecting circuit 27 and the local oscillation signal outputted from the circuit 15 is frequency modulated in the same direction as the dispersal signal. The frequency modulated local oscillation signal is added to a mixing circuit 14 and the dispersal signal inputted to the circuit 14 from a high frequency amplifying circuit 13 is eliminated.
Patent JP-S5668518-A (JP)
Title: Method and apparatus of controlling shape in rolling mill
Inventor: YASUDA KENICHI
IPC: B21B37/58
Filed: 1979-11-07
Abstract: PURPOSE:To make possible highly accurate and rapid shape controlling by forecasting the asymmetrical shapes produced by asymmetrical factors such as temp. differences of the material to be rolled on the inlet side of a rolling mill having a pair of axially movable rolls and performing the correction of asymmetrical shapes. CONSTITUTION:In the rolling mill having at least a pair of axially movable rolls 2, 3, the apparatus is constituted of the asymmetrical factor detectors, such as thickness gauges 17, 18', material position detectors 14, 15, thermometers 20, 21, etc. provided on the inlet side, the calculators 23, 25 which extract asymmetrical components from the asymmetrical shapes produced by the above-described factors and create vectors, the calculator 26 which selects an optimum correction device out of the right and left bending force differences for correcting said asymmetrical shapes, a calculator 35 which calculates the optimum correction amount of the correcting devices, and a screw-down command device 31 which controls set value, whereby the correction of the asymmetrical shapes is accomplished. These eliminate the existence of any shape insufficiency owing to time delay and make possible rapid shape controlling.
Patent JP-H11339797-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAGI TAKESHI
IPC: H01M10/052
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having excellent charging capacity and a cycle characteristic. SOLUTION: A compound oxide represented by the general formula Li2-x Ax SnO3 (A is alkaline metal having ionic radius larger than that of lithium, 0<x<2) or Li2-y By SnO3 (B is alkaline-earth metals having ionic radius larger than that of lithium, 0<y<2) is used as a positive electrode active material or a negative electrode active material. Here, A is either sodium or potassium, and B is preferably calcium.
Patent JP-S633084-A (JP)
Title: Hydrophobic and lipophobic finishing
Inventor: BIRUFURIITO KORUTOMAN
IPC: D06M13/402
Filed: 1987-06-10
Abstract: Waterproofing and oil-proofing agents contain A. compounds containing a perfluoroalkyl group, and B. quaternization products of basic fatty acid amides.
Patent JP-S62298971-A (JP)
Inventor: YOHANESU BERUNARUDASU HORUSUTE
IPC: G11B20/14
Filed: 1987-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5570012-A (JP)
Title: Winding method for toroidal coil
Inventor: YAMAGUCHI YASUHIRO
IPC: B65H81/04
Filed: 1978-11-22
Abstract: PURPOSE: To ensure automatic winding of core with minute holes by supplying fluid with spiral groove and winding core as a guide.  
     CONSTITUTION: Wiring core 1 is set to the lower jig 5 and the upper jig 4 is located so that lower jig 5 agrees with the fluid groove 8. The upper jit 4, winding core 1 and lower jig 5 are fixed closely. Wire 3 is inserted into the wire insertion hole 6 from wire feeder and draw fluid from wire drawing hole 7. With flow of fluid, wire 3 moves around the core with fluid groove 8 and winding core 1 as a guide to form winding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H037365-A (JP)
Title: Serial printer for continuous paper with feed holes
Inventor: IKEDA EIJI
IPC: B41J15/04
Filed: 1989-06-05
Abstract: PURPOSE:To improve the working efficiency in handling the papers by setting the papers and taking out the same after printing from the front face of the apparatus. CONSTITUTION:A continuous paper 4 formed with feed holes and placed below a printer stand 3 is inserted from a paper inserting part 1 at the front face of the apparatus. After the paper 4 is printed in a printing part 5, it is discharged from a paper discharging part 2 above the apparatus and collected in a stacker 6. The paper collected in the stacker 6 can be taken out from the front face of the apparatus with ease. All the work from the supply of papers to collection thereof after printing can be done from the front face of the apparatus.
Patent JP-H074637-A (JP)
Title: Lock hopper
Inventor: SEI HIDEMITSU
IPC: B65G53/66
Filed: 1993-06-15
Abstract: PURPOSE:To eliminate a malfunction of supplying powder of a fed amount or more of a metering feeder to a consumer side. CONSTITUTION:A heater 7 is mounted in a sealing gas tube 8 of a lock hopper for dislodging powder from a lower hopper 2 in which sealing gas is supplied through a sealing gas tube 8 into an upper hopper 1 to feed the powder in the hopper 2 by a metering feeder 3 and to supply it via conveying gas, thereby heating the gas to substantially the same temperature as that of the powder in the hopper 1.
Patent JP-H023582-A (JP)
Title: Guide of walking leg type movable body
Inventor: KAMESHIMA KOJI
IPC: B62D57/02
Filed: 1988-06-13
Abstract: PURPOSE:To stabilize the walk by observing the ambient circumstance in an indicating device of a robot with walking legs, etc. by means of a visual means so as to determine an observation characteristic pattern and control the direction of the visual means and the step length on the basis of the comparison with the anticipated pattern obtained from the passage movement detecting means. CONSTITUTION:When the ambient actual circumstance is observed by a telecam era and inputted to a picture processing means 10, the picture processing means 10 selects an observation characteristic pattern and outputs it to a reference means 11. On the other hand, an anticipated pattern is outputted from the posi tion in the passage of a movable body 1 detected by means of a movable body position detecting means 8 on the basis of the information from a gyroscope 6 and a step length counting detector 5, to the reference means 11 by means of a memory means 9. The reference means 11 compares both information and outputs the result to a vision control means 12 so that the direction control of the telecamera 7 and the step length control of the leg mechanisms 3, 4 by means of a guide control means 13 can be performed. The stable walking is thus obtained.
Patent JP-H11334688-A (JP)
Title: Cord for selecting cable length and method for binding the same
Inventor: HONDA HIDEMI
IPC: B63C11/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction by decreasing the number of components and process steps as well as improve operation reliability by decreasing tight binding portions so as to eliminate dispersion in tightness of the portion bound through manual operation. SOLUTION: An end of a first cord 21 of a cord 20 for selecting the cable length is provided with an opening 21a into which a cable 21 can be inserted. A mark 21b for pulling out the cable is formed at a predetermined intermediate position of the first cord 21. An engagement ring 22a is formed on the end of a second cord 22 using a thin cord and a tight binding mark 22b is formed at an intermediate position at the other end of the second cord 22. The terminal end of the first cord 21 is bound to the predetermined intermediate point of the second cord 22 through sewing. In this case, an end of the cable 1 is inserted and led from the opening 21a of the first cord 21 therethrough. Then it is pulled out from the mark 21b for pulling out cable so as to be connected to the bottom of a floating portion 10 to be connected with the cable 1.  The cable 1 is further bound tightly at a position of tight binding mark 22b of the second cord 22 so as to be fixed to a hook 10a. The engagement ring 22a of the second cord 22 is engaged with a frame 5 of the cable length selection device.
Patent JP-H07126176-A (JP)
Title: Active oxygen inhibitor
Inventor: SAKURAI HIROSHI
IPC: A61P37/00
Filed: 1993-06-15
Abstract: PURPOSE:To provide an active oxygen inhibitor having high superoxide dismutase(SOD)-and catalase(CAT)-like activities and useful for prevention and therapy of various kinds of disorders or diseases caused by active oxygen. CONSTITUTION:This active oxygen inhibitor is characterized by its active component composed of manganese(III)-2,6-pyridinecarboxylate complex.
Patent JP-2000104794-A (JP)
Title: Metal belt and manufacture thereof
Inventor: BRANDSMA ARJEN
IPC: B21D53/14
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce a tensile stress caused by a bending and to extend an effective life of a belt by providing a cross section of a shape such that a flat surface of a contact surface of a band has a smoothly curved surface. SOLUTION: A thickness TA, TB at a side portion of a band 2 is measured at points PA, PB exceeding a rounding F of the nearest surface to a side surface L for the purpose of showing a shape of a contact surface. Representatively, a lateral distance D between 0.5 to 1.0 mm provides a good measuring point. A thickness TC is measured at some point between the points PA, PB on an imaginary line in a crossing direction or just near it. A relationship of an index B1 as an effective life expected within a range of Index B1=(1-(TA+TB)/2TC) between 0.001-0.1 against the belt having a representative dimension is linear to an intentional degree and it is found that an intentional influence to the effective life of the belt is explicated.
Patent JP-H10331051-A (JP)
Title: Suede-tone woven fabric
Inventor: KITADA MITSUAKI
IPC: D01F6/62
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric of a high-grade feeling, having proper stretchability despite of being a suede-tone woven fabric and a fluff surface feeling close to a natural flannel-tone woven fabric. SOLUTION: This suede-tone woven fabric is a woven fabric using a combined filament yarn comprising either warp or weft composed of a combined filament yarn comprising at least two kinds of multifilaments in which one kind of the multifilaments is a conjugate multifilament yarn constituted of a polyester polymer of at least two components and is arranged in the relatively inner layer of the combined filament yarn and the other is an extrafine multifilament yarn having <=0.5 denier single yarn fineness and fiber length >=5% longer than that of the conjugate multifilament yarn and is arranged in the relatively outer layer of the combined filament yarn. The woven fabric has fluff on the surface of the woven fabric and >=5% elongation ratio in the warp direction or weft direction of the woven fabric.
Patent JP-S5476907-A (JP)
Title: Three-phase induction motor
Inventor: KOIKE TOSHIO
IPC: H02K3/28
Filed: 1977-12-02
Abstract: PURPOSE: To permit substantially an equal output to be provided in both cases of 50 Hz and 60 Hz without increasing the motor size by permitting substantially an eq ual flux to be produced in both cases with alteration of the connection of the stator  windings.  
     CONSTITUTION: Coils u, u', ..., w, w' greater in number than the number one-pole one-phase slots and less than one half of the number are arranged in groups each of two coils adjacent to each other and spaced apart at an equal interval. At this time, the number of turns of a coil constituting a layer coil and facing a slot, for instance a coil in the coil group u and striding slots 2 and 11 is made double the turns number of the coil striding slots 1 and 10. With this arrangement of the stator winding, switch terminals are held separated at the time of 50 Hz and connected at the time of 60 Hz. In this way, it is possible to obtain substantially an equal flux in both cases of 50 Hz ans 60 Hz. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0438199-A (JP)
Title: Apparatus for controlling engine rotating speed of engine generator fitted with inverter
Inventor: ITO RYOICHI
IPC: H02P9/04
Filed: 1990-05-31
Abstract: PURPOSE:To make it possible to set a rotating speed automatically, by adjusting the rotating speed to be set of a means for setting a rotating speed so as to come high when the load sensed by a load sensing means is large, and by adjusting it so as to come low when being small. CONSTITUTION:A load sensing means 9 senses an electric power required by a load in connection with an output terminal 4, based on the current value of the outputted electric power. A means 10 for adjusting automatically a rotating speed adjusts automatically a means 6 for setting a rotating speed, according to the electric power required by the load which is sensed by the means 9, and sets high the rotating speed to be set of a governor 5 so as to fit the electric power required by the load. When the load sensed by the load sensing means 9 is large, the rotating speed to be set of the means 6 is adjusted to come high, and when being small, it is adjusted to come low. The adjustment of the means 6 by the means 10 is performed in the two stages of a high and low rotating speed, which are set according to the magnitude of the required electric power.
Patent JP-H11339044-A (JP)
Title: Method for inputting three dimensional shape and recording medium for recording three dimensional shape input program
Inventor: SHINTANI MIKIO
IPC: G06T7/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To stably input a three dimensional shape by reducing influence of each kind of fluctuation, and to efficiently input a three dimensional shape by considering spatial connection between featured points. SOLUTION: An image string photographed in an image input step 11 is stored in a memory for each frame, and a spatiotemporal image is prepared in an image storage step 12. The image is sliced in a scan line facial direction, and an epi-polar image is prepared in a featured point extraction step 13. Then, the epi-polar image whose luminance is largely changed is extracted as a featured point in a filter processing. A featured point locus is calculated in a featured point locus extraction step 14. Weight is calculated in a weighting factor calculation step 15. An evaluation function is calculated by using a previously known method in an evaluation function calculation step 16. The sum of the evaluation functions is minimized by using the previously known method, and the connection of featured lines is decided in an evaluation function minimization step 17.  The three dimensional coordinate of the featured point is calculated from the featured point locus in a three dimensional coordinate calculation step 18.
Patent JP-2000332975-A (JP)
Title: Facsimile equipment
Inventor: HANAZAWA KAZUOKI
IPC: H04N1/32
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent communication failure from occurring by transmitting only a DIS(digital identification signal) signal in the case of performing facsimile communication with a device that cannot recognize an NSF(non-standard function identification) signal. SOLUTION: Procedure control data 20 store control information including the communication procedure of an ITU-T Recommendation T. 30. A special function setting part 15 instructs a CPU(controlling part) to select either a communication procedure that executes transmission processing of an NSF signal and a DIS signal or a communication procedure that does not transmit the NSF signal but executes transmission of the DIS signal. The function of the facsimile equipment of the other party is examined in advance and the contents of the part 15 are set before communication is started.
Patent JP-S5667865-A (JP)
Title: Electrostatic recording method
Inventor: YASUMI KUNIO
IPC: G03G15/00
Filed: 1979-11-07
Abstract: PURPOSE:To decrease the capacity of a buffer memory by repeating the storage of picture signals into the buffer memory and the formation of electrostatic latent images and intermittently feeding an electric charge carrying body through the constant speed driving and stopping for the electrostatic latent image forming width of one memory read-out component of the buffer memory, during this time. CONSTITUTION:The picture signal sent in line segments such as 1 line component is stored into a buffer memory 11 having a picture signal memory capacity of 1/n (here n>1) for 1 page. When the memory amount thereof reaches predetermined number, an electrostatic latent image is formed on a drum 1 which is an electric charge carrying body, based on said picture signal. The storage of the picture signal into the buffer memory 11 and the formation of the electrostatic latent image based on the picture signal are repeated. During this time, the carrying body 1 is intermittently fed by performing the constant speed driving and stopping for the electrostatic latent image forming width of read-out component of one time of the buffer memory 11 alternately and each part of the recorder is set at recording operation during the constant speed driving.
Patent JP-S5770704-A (JP)
Title: Tire filled with urethane
Inventor: FUJIWARA KENICHI
IPC: B60C7/12
Filed: 1980-10-14
Abstract: PURPOSE: To decrease the change of the diameter of a tire, caused by the generation of heat, by a method wherein a pressure easing layer is arranged, as well as urethane elastic body is placed in a cavity of a tire, which is formed by a wheel rim and the shell of tire.  
     CONSTITUTION: The pressure easing layer 4 is arranged to the part adjacent to a rim 2, as well as the shell of a tire is put fixedly on a wheel rim 2. The inner tube 5 is arranged, adjacent to the inside of a part, encircled by a pressure easing layer 4 and the shell of a tire 3, and urethane elastic body 6 is filled inside the inner tube 5. The pressure easing layer 4 made of rubber foam body is arranged in order to ease the rise of inner pressure of a tire due to the thermal expansion of urethane elastic body while a wheel is running. 
     COPYRIGHT: (C)1982,JPO&Japio