baber/WOPTO huggingface dataset:
Patent JP-S62299176-A (JP)
Title: Digital copying machine
Inventor: SAKAMOTO HISAO
IPC: H04N1/00
Filed: 1986-06-18
Abstract: PURPOSE:To obtain a high grade digital copying machine by analyzing the structure of an original paper surface, detecting automatically a linear graphic area and a photograph area, and executing suitably the binary processing by the linear graphic area or executing the artificial half tone processing by the photograph area. CONSTITUTION:A structure analyzing means 8 has an area identifying means 801, a label buffer memory 802 and a label interpreting means 803. The area identifying means 801 inputs an attention picture element in a multi-value buffer memory 2 and the peripheral picture element through a signal 804, from the relation of the concentration of the attention picture element and the concentration of the peripheral picture element, counts a probability p1 that the attention picture element is included in the linear graphic area and a probability p2 that the element is included in the photograph area and registers the encoded part through a signal 805 to a label buffer memory. The label interpreting means 803 reads a label buffer memory 806 with a signal 806, compares labels p1 and p2, and causes a changing over signal 807 to a selector 5 to function with a certain estimation function (g) at the time of g(p1) > g(p2) so that an output signal 12 of a binary processing means 3 can pass or if not, an output signal 13 of a dither processing means 4 can pass.
Patent JP-S6032158-A (JP)
Title: Magnetic disk device
Inventor: ITANI NOBUO
IPC: G11B33/10
Filed: 1983-08-03
Abstract: PURPOSE:To prevent previously the crush of a head by attaching a metallic oxidation detector to a magnetic disk to detect previously the oxidation of a metallic base material of the magnetic disk. CONSTITUTION:A magnetic disk is provided with a motor 2, control circuit 3 which control the motor 2, metallic oxidation sensor 41 containing a metal printed on a substrate, and a metallic oxidation detector 4 consisting of a detecting circuit 42 which detects the change of an oxidation signal. A metallic thin film is gradually oxidized by the water or gas contained in the air, and therefore the resistance value of the sensor 41 is also increased gradually. The circuit 42 monitors the resistance value of the sensor 41. This resistance value is detected when it exceeds a prescribed level. Then a fault signal is transmitted to the circuit 3.
Patent JP-H05338842-A (JP)
Title: Belt driving device
Inventor: KOZUKI MICHIZO
IPC: F16H7/00
Filed: 1992-06-03
Abstract: PURPOSE:To shorten the deviation controlling width of a belt driving device which is capable of automatically detecting and correcting deviation by allowing the belt drive a smooth operation in correcting deviation. CONSTITUTION:A photosensitive belt 6 is movably stretched across three of first, second and third rollers 3, 4, 5. A deviation detecting member 28 is disposed at one axial end portion of the third roller 5, and when the photosensitive belt 6 deviates and makes contact with the deviation detecting member 28 one of the axial end portions of the third roller 5 is displaced by means of the torque of the deviation detecting member 28 so as to cancel out the initial deviation. The axial end portion of the third roller 5 at which the deviation detecting member 28 is not provided is loosely fittingly supported to a first tension arm 17. During the action to correct the deviation the third roller 5 can thereby be put in pendulum motion about the loosely fitted portion, while the axial end portion of the third roller 5 at which the deviation detecting member 28 is provided is prevented from making contact with a second tension arm 18 for supporting the third roller 5.
Patent JP-H023775-A (JP)
Title: Automatic transmission control device for automobile
Inventor: SHIMOMURA HIDEKI
IPC: F16H61/02
Filed: 1988-06-08
Abstract: PURPOSE:To prevent a tire from its slip by selecting an adequate speed change shift in a vehicle running on a low friction force road surface in all the conditions of starting, accelerating, running at a fixed speed and decelerating. CONSTITUTION:By a low friction force setting signal 9 from a driver, a low friction force detecting circuit 8 outputs a low friction force road surface signal to a speed change shift decision circuit 1 and a speed change decision correcting circuit 7. The speed change shift decision circuit 1 inhibits a shift down to the first speed gear, when a vehicle is in running in a speed change gear except the first speed gear, and performs a shift up to the second speed gear through a solenoid driving circuit 6 when the vehicle is in running in the first gear or in stopping. While the speed change decision correcting circuit 7 receives a car speed signal 2 and a throttle opening signal 3, when a throttle opening is decided to be small, the correcting circuit feeds a pseudo signal 11 of car speed larger than the vehicle speed signal 2 to the decision circuit 1, increasing a virtual speed of the vehicle performing a shift up. In this way, a tire can be effectively prevented from its slip.
Patent JP-H0434913-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: OBA NORIKAZU
IPC: H01G4/12
Filed: 1990-05-30
Abstract: PURPOSE:To absorb wider noise and to form an accurate outer electrode by previously forming a combustible substance layer at a necessary position except an electrode lead-out exposing position of the side of a laminate, and removing an outer electrode material formed on the layer together with the layer at the time of baking the electrode material. CONSTITUTION:A combustible tape is adhered to a position except an electrode lead 1 exposed on the side of a laminate 4 to form a combustible substance layer 5, and the side of the laminate 4 is alternately dipped in and pulled up from outer electrode paste 4 set, for example, in a predetermined depth to coat the entire side of the laminate 4 including the upper surface of the layer 5 with an outer electrode material 7. After drying, it is baked, the layer 5 is baked out, the material 7 coating the layer 5 is removed, and outer electrodes 8, 9, 10, 11 are independently disposed on the four sides of the laminate 4.
Patent JP-S63313984-A (JP)
Title: Television image motion vector processor
Inventor: KURAIBU HENRII GIRAADO
IPC: H04N7/36
Filed: 1988-06-09
Abstract: PURPOSE:To provide an improved television system converter by testing the accuracy of respective motion vectors by obtaining the differences between picture elements shifted to a common position in such one field as interpolated between two consecutive fields of image corresponding to motion vectors to test the accuracy of respective motion vectors, and selecting one motion vector out of plural motion vectors. CONSTITUTION:Plural motion vectors respectively representing the motions of picture elements in plural picture element blocks of an image are extracted, and the differences between picture elements shifted corresponding to the motion vectors, to the common position in such one field as interpolated between at least the consecutive two fields of image from the two fields are found to test the accuracy of respective motion vectors. Corresponding to the result of this test, one motion vector is selected from plural motion vectors. A motion vector extraction means composed of a vector filter and a vector calculator which are to determine the motion of an image at points that are away from each other for a prescribed number of samples in the horizontal direction and a prescribed number of samples in the vertical direction through a block matching method.
Patent JP-S5366737-A (JP)
Title: Recording method
Inventor: SUZUKI AKIRA
IPC: G03G15/05
Filed: 1976-11-27
Abstract: PURPOSE:To perform recording and copying of image information easily and rapidly by use of a toner principally composed of a substance which generates photoelectromotive force by irradiation of light.
Patent JP-H05336512-A (JP)
Title: Motion detecting device
Inventor: KURANO YUKIO
IPC: H04N19/50
Filed: 1992-06-03
Abstract: PURPOSE:To provide a motion detecting method while maintaining detection precision with a calculation frequency and a device scale which are smaller than before. CONSTITUTION:This device has a dividing means 31 which divides a process screen into plural blocks, a reference block taking-out means 38 which sets a specific detection range from a position in a reference screen corresponding to the position of a process block where a motion vector is to be detected among the divided blocks, searches the part in the detection range by determining plural search position intervals stepwise, and takes a reference block for pattern matching with the process block out of the detection range corresponding to the steps, a pixel taking-out means 40 which takes out all or some of pixels constituting the reference block and process block according to the search position intervals, a pattern matching means 44 which performs the pattern matching of the reference block and process block by using the taken-out pixels, and a means 45 which determines motion vectors in the respective steps according to the results of the pattern matching means 44.
Patent JP-S5474732-A (JP)
Title: Motor built-in camera
Inventor: YAMADA MINORU
IPC: G03B1/12
Filed: 1977-11-28
Abstract: PURPOSE: To make load of a motor always approximately even by driving various mechanisms separately through time serial sharing.  
     CONSTITUTION: At the time of performing next photographing upon completion of photographing, a motor 1 is turned by the drive signal from a control circuit, by which a gear 2, film winding worm 18 and aperture driving worm 25 are turned. The turning of the gear 2 is transmitted to a mirror charge gear 5 and mirror driving sector gear 10, then a spring 10b is charged by way of a hook 13 until the gear  10 is stopped. At the same time, an aperture ring 40 is also charged by way of a  worm 25, wheel 26, gear 37 and interminttently toothed gear 39. On the other  hand, the turning of a worm, wheel 20 and winding defining gear 22 is transmitted  to a gear 23 according to ending of the toothless part 22a of the gear 22 and winding of the film is accomplished upon ending of mirror charging and aperture charging. Following to this, shutter charging is accomplished in a similar manner and the  respective driving mechanism are driven in a time sharing manner by way of the  motor, thus the load of the motor is made even, Hence, the motor becomes smaller  insize and may be built-in the camera. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000333286-A (JP)
Title: Information recording/reproducing device
Inventor: OGAWA YAEKO
IPC: H04R1/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device that can easily be connected to an information processor to transfer information, can hardly be lost despite of the small size and can easily be identified for left ear or right ear in the case of mount with respect to the information recording/ reproducing device that reproduces music information from an information storage device mainly storing music information. SOLUTION: The information recording/reproducing device is provided with two earphone type reproducing devices 2R, 2L of different shapes each of which incorporates a storage device storing music information such as singing and music and has a loudspeaker 80 reproducing the music information and with an information recorder 15 that receives the music information from a PC 1 and transfers the music information to the storage devices of the earphone type reproducing devices 2R, 2L contained in container sections 110R, 110L.
Patent JP-S6121217-A (JP)
Title: Constructing method of marine structure
Inventor: HASHIKUNI KOUZOU
IPC: E02B17/00
Filed: 1984-07-10
Abstract: PURPOSE:To shorten the term of construction, by a method wherein after a platform supported by a set of suspended foundation vessels with a space between them is positioned on a foundation jacket, the foundation vessels are impregnated with water and the platform is mounted on the jacket to be fixed there. CONSTITUTION:A marine platform 20 is supported at the both ends by floating foundation vessels 30, and a barge 35 inserted between the foundation vessels 30 which are connected to the barge 35 with connecting hardwares 32. Then, the foundation vessels 30 are taken in tow to a destination by tugboats, and after the connected foundation vessels 30 and barge 35 are separately arranged, the foundation vessels 30 are introduced just under a foundation jacket 40. After that, the foundation vessels 30 are made to slightly subside due to the ballast control, and after the platform is mounted on the jacket 40, the foundation vessels 30 are separately arranged.
Patent JP-S63305741-A (JP)
Title: Pawl shape of rotor core structure for automotive generator
Inventor: TSUCHIYA KIYOSHI
IPC: H02K19/22
Filed: 1987-06-08
Abstract: PURPOSE:To reduce loss and to enhance the output of a generator by reducing the overlap of the pawl of a rotor core with a stator core to a specific amount or less, and determining the ratio of the end width to the base width of the pawl in a given range. CONSTITUTION:A rotor core 3 has a convergent pawl 3b protruding and having a reduced length to overlap with a stator core 6 axially is short so that the lap rate may become smaller than 1. Further, the width of the end of the pawl 3b in the shaft circumferential direction is so set that the rate of the width to the width of the base in the shaft circumferential direction falls in a range of approx. 0.20-0.45. Thus, the shape of the pawl 3b of the core 3 can be formed in an ideal shape, thereby reducing the weight and enhancing the output. Further, the vibration of the pawl 3b is suppressed to reduce a noise.
Patent JP-H05338953-A (JP)
Title: Main rope replacement method of elevator
Inventor: URATA SEISUKE
IPC: B66B7/06
Filed: 1992-06-03
Abstract: PURPOSE:To provide a main rope replacement method of an elevator which is practicable effectively and in a short time by a small number of workmen. CONSTITUTION:The upper side of an elevator car 9 and a balance weight 16 are stopped at specific positions, an existing emergent stop device 30 is operated to fix the car 9 to a guide rail 31, at least one of the existing ropes 14 is contracted and hung by a chain block 12, and the other side existing main rope is recovered while a new main rope 22 is delivered by a main rope winding jig provided on the upper side of the car 9, and after that, at least one existing rope is replaced with the new main rope 22.
Patent JP-2000331824-A (JP)
Title: Electromagnetic device
Inventor: OI HIROSHI
IPC: H01F7/14
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To enable an electromagnetic device to be lessened in number of component parts, size, and power consumption. SOLUTION: This electromagnetic device has a structure where an iron core 4 is fitted and fixed in an insertion hole 2a bored in a coil bobbin 2 wound with an exciting winding 3, and a permanent magnet 5 is provided so as to oppose to the upper end 4a of the iron core 4. The permanent magnet 5 is supported in a manner where it is capable of swinging freely through the intermediary of a lever 6 around a pivot 7 as a swing center which is located on a center line G-G. The sides of the permanent magnet 5 located in the direction of swing are each magnetized to an N pole and an S pole.
Patent JP-H10315586-A (JP)
Title: Operation/alarm information display system for business machines
Inventor: TAKAHASHI KIYOKAZU
IPC: H04N1/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To enable remote monitoring of operation/alarm information on a business machine and thereby to make office activities efficient. SOLUTION: A display information converting part 4, an electric signal line 7, an extendible pole 2 and LED 3 as a light-emitting device are added to a control part 5 and an information display part (liquid crystal panel or the like) 6 which are provided in a printer. Operation/alarm information from the control part 5 is transmitted to the information display part 6 and also to the display information converting part 4, and after it is converted into a signal necessary for lighting the LED, the signal is supplied to the LED 3 through the electric signal line 7 provided in the extendible pole. A plurality of LEDs different in emission color from one another are disposed as the LED 3 and a plurality of states of operation are displayed by combining emissions of the LEDs properly.  Since the extendible pole 2 is extended in the use, a user can check the lighted state of the LED 3 from a distant position.
Patent JP-H05337889-A (JP)
Title: Sectional driving method for printed pattern continuous punching device
Inventor: IKEGUCHI MASAO
IPC: B26D7/06
Filed: 1992-06-03
Abstract: PURPOSE:To heighten punching accuracy by detecting a register mark printed together with a pattern on continuous paper, and making a correction by adjusting the micro difference of peripheral speed and the dislocation of the pattern caused by the slippage of the diameter set value of a feed roller and a rotary die cutter from the true value. CONSTITUTION:The rotating quantity of a feed roller 3, that is, the paper feed quantity, from the instant of detecting a register mark 8 on continuous paper 2 by a mark sensor 9 up to the time of detecting a dog 10b on the periphery of a rotary die cutter 4 by a proximity switch 10a is controlled, and automatic phase correction is applied to the roller 3. That is, the position relationship is set first in such a way that the blade 5 of the cutter 4 comes into the position of a pattern, and then the difference P0 between the pulse counter value P0' of the roller 3 at the time of detecting the first mark 8 and the pulse counter value P0'' of the roller 3 at the time of detecting the dog 10b by the proximity switch 10a is obtained and set as the reference value. The difference P1 at the succeeding mark detecting time is then compared with the reference value P0, and in the case of the deviation DELTAP1 being positive (negative), the phase of the roller 3 is delayed (advanced).
Patent JP-H039402-A (JP)
Title: Nc data output system in cad/cam system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1989-06-07
Abstract: PURPOSE:To attain efficient automatic working by successively storing the formed NC data of respective shapes, selectively setting up the working order of respective shapes and outputting the NC data of respective shapes in accordance with the set order. CONSTITUTION:A tablet device 6 has a menu table 6b and various items or data can be inputted by picking up the prescribed items of the menu table 6b by a tablet cursor 6c. On the other hand, an NC data outputting program is added to a floppy disk 8. A designer designs respective shapes in an optional order by using a CAD/CAM system and the formed NC data of respective shapes are successively stored in the CAD/CAM system in accordance with the formed order. In the case of outputting the NC data, the working order of respective shapes are selectively set up in consideration of the function, working efficiency, etc., of an NC working machine and the NC data of respective shapes are outputted in accordance with the set order. Consequently, the output order of the NC data of respective shapes is not restricted by the formation of respective shapes and efficient automatic working can be attained.
Patent JP-H10321228-A (JP)
Title: Positive electrode active material for lithium battery, its manufacture, and lithium battery using it
Inventor: ARAI SO
IPC: H01M10/05
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To increase the discharge capacity and enhance the safety without generating a heat in the full charge of a battery by regulating the lithium occupying ratio in the transition metal main body layer of the layered structure of a positive electrode active material consisting of a composite oxide mainly composed of Li and Ni to a specified value or less. SOLUTION: A positive electrode active material has a composition of a complex oxide represented by the formula Lix Ni1-y My 0z . In the formula, (x), (y), and (z) represent 0$ x<=1.1, 0<=y<=0.5, and 1.8<=z<=2.2, respectively, and M represents a transition metal other than Ni or at least one element selected from elements belonging to the IVB, VB, VIB, and VIIB groups. The Li occupying ratio in the transition metal main body layer in the layefed structure of this composite oxide is limited to less than 0.5%. The element M is selected from silicon, titanium, vanadium, chromium, manganese, iron, germanium, zirconium, niobium, molybdenum, ruthenium, palladium, tin, tellurium, hafnium, tungsten, iridium, platinum and lead.
Patent JP-H11333838-A (JP)
Title: Long fiber glass-reinforced thermoplastic resin composite base material and its manufacture
Inventor: MIZUKAMI TORU
IPC: B29K105/10
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a long fiber glass-reinforced thermoplastic resin composite base material for obtaining a sufficient reinforcing effect with good dispersibility of glass fibers at the time of injection molding, long residual fiber length irrespective of a high glass content. SOLUTION: The composite base material is obtained by impregnating one glass fiber strand obtained by bundling a plurality of glass monofilaments without splitting with a thermoplastic resin by a melt impregnating method, then drawing the one strand from one nozzle, forming a unit wire material having a mean diameter of 1.0 mm or less, a glass content of 60 to 80 vol.%, an impregnating ratio of the resin of 95% or more, and at the time of representing a buckling limit at the time of bending by a curvature R<=30D×V (D = a mean diameter, V = glass content: vol.%/100, and units of R and D by mm, aligning a plurality of the wire materials, thermally fusion bonding them so that a final mean diameter becomes 1 to 5 mm, and cutting it in a length of 3 to 100 mm.
Patent JP-S5570156-A (JP)
Title: Automatic connection system
Inventor: TAKEMURA TETSUO
IPC: H04M3/42
Filed: 1978-11-22
Abstract: PURPOSE:To simplify the connection system by registering previously the number of an optional subscriber telephone or the telephone number of the fire station to the telephone set and then informing the fire occurrence to the registered subscribers without performing the dial sending when the fire detector installed within the private house operates. CONSTITUTION:The repeating system comprises subscriber telephone sets TELA and TELB, fire detector S, subscriber line L, exchange network NW, subscriber circuit LR, oscillation register OR, marker MRK, memory device MEM, message trunk MTRK and aural response unit ARE each. Thus subscriber A gives call through telephone TELA and stores the connection destination number in memory M via circuit LR, network NW and register OR each. After this the handset is put down to actuate detector S. Under these conditions, if the fire breaks out and detector S operates, unit ARE which stored previously the information to be informed operates to transmit the message of the fire occurrence to telephone TELB at the fire station or the like.