baber/WOPTO huggingface dataset:
Patent JP-H04314271-A (JP)
Title: Noise reducer
Inventor: HAMAZAKI TAKESHI
IPC: H04N5/21
Filed: 1991-04-12
Abstract: PURPOSE:To implement contour emphasis and reduction in cross color as an additional function in the noise reducer in which an inter-field or inter-frame difference signal of an input video signal is divided into spatial frequency components and noise is extracted for each component. CONSTITUTION:A conversion means 1 divides a video signal into frequency components and a transfer means 9 applies filter processing to each component. A subtraction means 8 obtains a difference with an output from a field or frame memory 7 storing individually each frequency component to obtain a field or frame difference signal divided into each frequency component. Noise extracted from the said difference signal at a multiplier means 2 is subtracted from an output of the transfer means 9 at a subtractor means 3 to eliminate noise. The transfer means 9 is configurated to multiply a constant to each component thereby attenuating or increasing the spatial frequency component in the input video signal, then it is possible to provide an additional function such as contour emphasis and reduction in cross color.
Patent JP-S558634-A (JP)
Title: Magnetic bubble memory device
Inventor: ORIHARA NAOTAKE
IPC: G11C19/08
Filed: 1978-06-30
Abstract: PURPOSE: To improve the reliability of information holding and make a magnetic bubble memory device small-size by writing and reading address information of a minor loop, which has defects, under conditions different from the operation mode of other minor loops.  
     CONSTITUTION: The operation test of bubble element 13 is performed to detect defective minor loops, and address information of them and address information of auxiliary minor loops corresponding to them are written in minor loops 8 and 9. As regards this writing, a bubble train corresponding to these address infromation is generated from bubble generator 11 and is transferred through major loop 10 up to the position of transfer gates 28 and 29 corresponding to loops 8 and 9; and at this time, a current is supplied to conductive pattern 20 to send the bubble train to loops 8 and 9 through gates 18 and 19. Then, gates 28 and 29 are driven under conditions different from the operation driving transfer gates 21 to 28 corresponding to minor loops where actual data information are written. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63248564-A (JP)
Title: Apparatus for attaching/detaching ceramic ladle
Inventor: IWAMOTO NORIHIRO
IPC: B22D41/00
Filed: 1987-03-31
Abstract: PURPOSE:To improve fitting operation of a ladle and to improve accuracy of weighing of molten metal by integratedly forming a ladle fitting part, so as to cover on upper part of a molten metal pouring part in a ceramic ladle and constituting an attachment as attaching/detaching to the ladle fitting part. CONSTITUTION:On the upper face of the flat plate-like ladle fitting part 6 in the ceramic ladle 40, flat plate-like member 5 for the attachment 2 is piled and fastened by a bolt 7. The lower face of the bolt 7 is brought into contact with the ladle fitting face through lower part washer 8 and the upper face thereof holds the flat plate-like member 5 for the attachment 2, a disk spring 9 made of heat resistant material and an upper part washer 10 by screwing a nut 11. The bolt 7 fastening the ladle fitting part 6 is arranged on the vertical face passing through the center of gravity of the ceramic ladle 40 and is made to coincide with the gravity direction.
Patent JP-S62237847-A (JP)
Title: Remote file revision method
Inventor: KOZUCHI KENJI
IPC: H04M3/00
Filed: 1986-04-09
Abstract: PURPOSE:To reduce the job time required for file updating by using the same method as a conventional restart processing due to fault occurrence after a remoto device is closed so as to transfer a file thereby revising the remoto file. CONSTITUTION:After the backup 51 of the remote file is updated in a master controller 5, the remote device 1 is disconnected from the control of the controller 5 to complete the file update processing by the conventional restart processing due to the occurrence of a fault. In the restart processing, the system constitution with the communication link is established, whether or not it is normal is judged and the file is transferred at the normal state.
Patent JP-H07287426-A (JP)
Title: Control method for image forming device
Inventor: KATO MASANORI
IPC: G03G15/08
Filed: 1994-04-19
Abstract: PURPOSE:To prevent trouble which is caused by carrier sticking to a photoreceptor, when starting a device after its emergency stop. CONSTITUTION:An image-forming device employs a two-component development system for electrifying toner to the same polarity as the electrification polarity of the photoreceptor 1, and applies an electrification voltage 11 and a development bias voltage 10 after driving the photoreceptor 1. In the image-forming device, the photoreceptor 1, the electrification voltage 11 and the development bias voltage 10 are stopped when an emergency stop signal is generated, and the development bias voltage 10 is started before the driving of the photoreceptor 1 to cause restoration after the emergency stop.
Patent JP-S57194366-A (JP)
Title: Detector for defective insulator
Inventor: IKENAGA TOSHIO
IPC: H01B17/00
Filed: 1981-05-26
Abstract: PURPOSE:To detect the charge voltages of insulators safely with high accuracy in a detector for defective insulators having insulation characteristics cylindrical rollers moving on insulators by making a voltage divider freely movable and fixable to and at measuring positions. CONSTITUTION:A moving body 3 has two rows of roller groups 4, 4' arranged with plural pieces of insulation characteristic cylindrical rollers 20 consisting of electrical insulating materials in parallel to a plate shape, and moves by rotating on duplex insulators 1, 1'. A voltage divider 6 is mounted between the insulators 1 and 1' below an intermediate part 5. An optical voltage sensor 7 is connected to one end of the divider 6 and an expansion type insulation control rod 8 to the central upper part of the body 3 via a control rod connecting part 17. Contactors 12 that contact the insulator set at a right angle thereto are mounted rotatably to both ends of the voltage divider, thereby measuring partial voltages at the measurement point P of insulator fitting 2. The output of the voltage divider is fed to a measuring device via an optical voltage sensor 7 by means of an optical cable or the like and therefore the charge voltages of the insulators are measured with high accuracy without receiving faults such as electromagnetic induction.
Patent JP-S57195837-A (JP)
Title: Speed control device for car
Inventor: TANIGAWA MITSUARI
IPC: B60W30/00
Filed: 1981-05-27
Abstract: PURPOSE:To improve drivability by arranging such a process in the captioned device having increase setting function that over drive is released when increase setting switch is operated, and over drive is resumed when the said switch is released. CONSTITUTION:When the speed signal (a) is F/V transformed 100 and inputted to the comparator 101, the signal is compared with the set voltage of the analog memory circuit 102, which is outputted when the analog switch 103 interlocked with the set switch (not shwon in the drawing), is on. The error signal of the comparator 101 is applied to coil 108 the advance compensation circuit 104 which compensates for hysteresis characteristics, OR-circuit 105 and the driver 106. In this case, an overdrive controller 111 is provided for performing release and resumption of over drive in accordance with the input electric signal, as well as inputting the output of the increase set switch 110 into the said OR- circuit 105.
Patent JP-S62238102-A (JP)
Title: Antislipping tool of wheel
Inventor: SASAKI KOKI
IPC: B60B39/12
Filed: 1986-04-07
Abstract: PURPOSE:To improve escaping effect by indenting both right and left side frames of a block having an angle-shaped section in order to bend the parts between the dents for forming pawls in the case of an antislipping tool stated in the title, for escaping a snowy road. CONSTITUTION:Dents 2 are formed on both right and left side frames of a lengthy block 1 having an angle-shaped section in order to bend downward the areas between the left side dents 2 for forming pawls 3, 3, and to bend upward the area between the right side dents 2 for forming pawls 4, 4. Also, a hollow shaft 5 is fitted onto the inner face of the angle top part of the block 1 in order to provide connectors 6 on its both ends in free circular motion. Said connectors 6 of an antislipping tool (a) are connected to a wire 9 or the like fixed to a bumper or the like in order to make the lengthwise direction and the angle opening face of the antislipping tool (a) to face the front of the tyre tread in an escaping direction for making both side frames touch the tread. By the above mechanism, the pawls 3, 4 are engaged with the tyre in order to prevent slipping. By the above structure, escaping force is to be improved.
Patent JP-H09245189-A (JP)
Title: Image processor
Inventor: TANAKA HIROSHI
IPC: G06F3/048
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To efficiently check the validity of many image processing results by processing a recognized image to be a visible image and plurally and simultaneously outputting the processed images. SOLUTION: An image 1 is a slip image to be read from a scanner to an image memory and in the image 1 a ruled line 10 is plotted and a handwritten numeral figure exists in an area (d). A ruled line is plotted in an image 2 and the area (d) in the image 1 is copied into one of areas (k), (l) and (m) in the image 2 to composite the three slips of the image 1 to be one sheet of the tabulation table of the image 2. At the time of recognizing a graphic in the image 1, the coordinate of the angle of the ruled line 10 on a left and upper side is recognized within a recognizing area 11 and the coordinate of the area (d) is calculated based on the obtained coordinate. Then the image in the area (d) is transferred in an empty area among he areas (k), (l) and (m) in the image 2 in an order starting from the upper side and the area (d) is painted out into black to reduce the image 1.  Then a check sheet arranging the reduced images by arraying in order is outputted.
Patent JP-S565555-A (JP)
Title: Magnetic toner
Inventor: TAWARA KAZUNORI
IPC: G03G9/087
Filed: 1979-06-27
Abstract: PURPOSE: To prevent the decrease in the reliability of the toner and make its fixing at low energy possible by containing the structural units of the specific acrylamide monomer in bindable resin.  
     CONSTITUTION: In the photofixing magnetic toners used for electrophotographic copiers, facsimiles, etc., the polymer (copolymer) having the structural units of the acrylamide monomer shown in the formula, for example, polyacrylamide resin is contained as at least a part of the bindable resin to be contained in the toners. This yields the toners which are fixable at relatively low energy for a photofixing machine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05170175-A (JP)
Title: Hydro-stilts
Inventor: ROKUSHA YOSHIKATA
IPC: B63B35/73
Filed: 1991-01-21
Abstract: PURPOSE:To provide hydro-stilts having excellent lateral stability and resistant to waves. CONSTITUTION:Lengthy steps 2 are fitted respectively inside the floats 1 having propellent fins and arranged in parallel at an interval, front sections of the lengthy steps 2 are rockably connected by a connecting bar 3, oar holders 4 are provided at the front ends of the lengthy steps 2, and handle bars 5 with blades are removably held and pivotally fitted to the holders 4.
Patent JP-H10272116-A (JP)
Title: Rf coil for magnetic resonance diagnostic apparatus
Inventor: YAMAGATA HIDEFUMI
IPC: A61B5/055
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the shape of an RF coil and to set the RF coil so as to bring the same into close contact with a subject to be examined. SOLUTION: A pair of loop circuits 2A, 2B, 8 loop connection circuits and the connectors 7a, 7b, 8a, 8b connecting the loop circuits 2A, 2B are attached to a flexible substrate 1 and shape preserbing members 9 having a large number of blocks 10 having a trapezoidal cross-sectional shapes parallelly provided thereto along the opposed long sides of the flexible substrate 1 are provided to the inside surface of the flexible substrate 1 when the substrate 1 is curved into a cylindrical shape so as to be wound around the subject to be examined.  The flexible substrate 1 is wound around the subject to be examined so that the surface having the shape prescribing members 9 attached thereto is turned inside and, when the connectors 7a, 7b, 8a, 8b are set to a connection state, the respective blocks 10 are mutually brought to a contact state and the flexible substrate 1 is held to a predetermined curved shape (cylindrical or oval- cylindrical shape) prescribed by the blocks to be attached to the subject to be examined in a close contact state.
Patent JP-S61241262-A (JP)
Title: Installation method for steering wheel
Inventor: ISHII YUJI
IPC: B62D1/04
Filed: 1985-04-18
Abstract: PURPOSE:To allow a steering wheel to be simply and accurately installed by inserting a stopper piece into a gap section formed between a joining surface formed on a shaft section of a steering shaft and a stopper groove formed in a shaft hole of the steering wheel. CONSTITUTION:In fitting a steering wheel 13 onto a steering shaft 11, a shaft section 12 of the shaft 11 is fitted into a shaft hole 14 of a wheel 13 first. At this moment, if the shaft section is rotated to the direction of B, for example by 2 deg., a gap section 22 remains within the shaft hole 14 in such a way that it faces each other to a joining surface 21 of the shaft section 12 which is tilted to the direction of B by 2 deg., and is connected to a stopper groove 15. Then, a stopper piece 18c which is found suitable to the above said gap section 22, is selected out of stopper pieces 18a through 18d which are prepared in advance, and is inserted into the above said gap section 22. This allows a convex section 19c to be engaged with the stopper groove 15. This causes the shaft section 12 to be connected with the shaft hole 14 as an integral unit enabling the wheel 13 to be accurately positioned.
Patent JP-H09268975-A (JP)
Title: Piston rotational movement restricting structure for swash plate type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/14
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide such a piston rotational movement restricting structure for a swash plate type compressor as being capable of preventing the rotational movement of a piston and showing excellent wear resistance in a slide contacting area between a housing and the piston. SOLUTION: For a swash plate type compressor, a shoe 7 laid between each face of a swash plate 5 stored in a housing 2 and the neck 61 of a piston 6 is used to transform the rotational movement of the swash plate 5 into the reciprocally straight movement of the piston 6. In this case, the rotational movement restricting convex faces 62a, 63a are provided on the back of the piston 6 opposed to the inner periphery 2a of the housing 2 to restrict the rotational movement range of the piston 6 for avoiding interference between the neck 61 and the peripheral edge of the swash plate 5. The radius-of-curvature centers O', O" of the rotational movement restricting convex faces 62a, 63a in the peripheral direction of the piston 6 are located at mutually different positions.
Patent JP-H01256044-A (JP)
Title: Production of substrate for optical disk
Inventor: KOYAMA EIJI
IPC: G11B7/26
Filed: 1988-04-04
Abstract: PURPOSE:To prevent the remaining of air in an injection nozzle and the side face of an outside circumferential ring and to prevent the generation of a drop-out by coating a UV curing resin only to the part where the injection ring and the outside circumferential ring come into contact with a stamper and packing a resin into the molding space from the injection nozzle. CONSTITUTION:The preliminary injection nozzle 14 is inserted into a mold and the acrylic and methacrylic resin 4 is previously injected to a doughnut shape to the side face 11 of the injection nozzle and the side face 12 of the outside circumferential ring. The nozzle 14 is removed and in turn the resin having the same compsn. as the compsn. of the previously injected resin is injected from the injection nozzle 7 while the spacing between a quartz flat plate 1 and the stamper 2 is maintained. An injection value 8 is closed to stop the injection where the photosetting resin 4 enters a resin pool space 5 by about half. The photosetting resin 4 is then cured by a light source 6. The cured matter of the photosetting resin is removed from the flat plate 1 and the nickel stamper 2, by which the substrate 13 having information patterns is obtd. The substrate for optical media which does not generated the drop-out and has excellent recording and reproducing characteristics is thereby obtd. at a high speed and low cost.
Patent JP-H04291937-A (JP)
Title: Wire bonding apparatus
Inventor: NAKASU YASUFUMI
IPC: H01L21/60
Filed: 1991-03-20
Abstract: PURPOSE:To stabilize the ultrasonic vibration of an ultrasonic horn so as not to be influenced by a load at a wire bonding apparatus provided with the horn. CONSTITUTION:A fixation plate 15 is attached to one end of a vibrator 10; one end of the vibrator 10 is fixed; a horn 11 is attached to the other end of the vibrator 10; the horn 11 is supported by a plurality of parallel hinges 14a to 14d. A capillary 2 is installed at the tip of the horn 11.
Patent JP-H10272959-A (JP)
Title: Vigilance estimating device
Inventor: NUMATA NAKAHO
IPC: B60W30/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vigilance estimating device that simplifies the arousal degree of a driver efficiently with his/her nictation and behavioral characteristic, and that makes it presumable in a highly accurate manner. SOLUTION: A nictation is detected out of a facial image of a driver, and likewise a long nictation of more than the specified time is detected on the basis of a span of nictation time, and then an occurrence rate [L rate] of the long nictation is found out of the total number of nictation and the frequency of the long nictation in the specified evaluation period. In addition, action showing a behavioral characteristic of the driver, for example, a standard deviation [EMH-SD] of the horizontal shifting of an eyeball is detected as well.  Then, a sleepiness predicted value [Y] is calculated on the basis of a predictive equation of Y=A+B[L rate]+C[EMH-SD] (A, B and C are predictive factors) to be found out by a regression analysis used with a sleepiness predictive model, and this sleepiness predicted value is discriminated by the specific threshold value, thereby evaluating the vigilance.
Patent JP-H08278972-A (JP)
Title: Speech input translation device
Inventor: TANAKA YOSHINORI
IPC: G06F15/02
Filed: 1995-04-06
Abstract: PURPOSE: To display a translated language in the direction opposite to display of the original language. CONSTITUTION: This is a portable speech input translation device 1 which allows persons who talk face to face to easily read character strings in optional languages by displaying the speech-inputted character string in the original language and its translated character character string at display parts such as liquid crystal display panels 2 and 3 in mutually opposite directions. For example, speech input operation keys for the 1st and 2nd languages are provided in mutually opposite directions and paragraphs corresponding to the 1st and 2nd languages are displayed on the liquid crystal panels 2 and 3 in the mutually opposite directions to improve the operability of electronic conversation.
Patent JP-S60225604-A (JP)
Title: Multi-stage flash evaporator
Inventor: TANAKA KAZUHIRO
IPC: B01D3/06
Filed: 1984-04-23
Abstract: PURPOSE:To lower the height of a flash chamber, by mounting a semi-cylindrical distilled water tray and a weir for injecting brine from the space between the lower part of the distilled water tray and the upper edge thereof in a horizontal direction. CONSTITUTION:The brine flowed in from the brine opening 6 provided to a lower partition plate 3 is injected from the space between the upper edge of a weir 5 and the lower part of a distilled water tray 4 to an almost horizontal direction and receives flash evaporation. Steam passes through a demister 8 and a condensing pipe group 1 and condensed by the heat exchange with cooling seawater while the resulting fresh water is received by the distilled water tray 4 and removed to the outside.
Patent JP-S578235-A (JP)
Title: Talc-containing propylene resin composition
Inventor: KATAJIMA YOSHIHIRO
IPC: C08K3/34
Filed: 1980-06-17
Abstract: PURPOSE: To provide a propylene resin compsn. in which the surface properties of molded articles  and the balance between various physical properties are improved, by blending talc having a  specified particle size distribution with a propylene-ethylene copolymer resin.   
     CONSTITUTION: 5W50wt% (Based on the total amount of compsn.) talc (having a particle size  distribution in which not less than 95wt% particles have a diameter of 10μ or smaller, not less  than 85wt% particles have a diameter of 5μ or smaller and 15W60wt% particles have a diameter  of 1μ or smaller), is blended with a propylene-ethylene copolymer resin having an ethylene content of 1W30wt%. When talc is composed of less than 95wt% particles having a diameter of 10μ  or smaller and less than 85wt% particles having a diameter of 5μ or smaller, the surface impact  strength and mar resistance of the resulting compsn. are lowered. Thus, the use of talc having  such a particle size distribution is not preferred. When the amount of the particles having a diameter of 1μ or smaller is less than 15wt%, the rigidity and mar resistance of the compsn. are  lowered. When the amount of the particles having a diameter of 1μ or smaller exceeds 60wt%,  silver streak is easily formed during the molding of the compsn. and flow characteristics becomes poor. Thus, the use of talc having such a particle size distribution is also not preferred.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62237823-A (JP)
Title: Fm demodulator
Inventor: KOMIYAMA NORIO
IPC: H04B17/00
Filed: 1986-04-08
Abstract: PURPOSE:To obtain an output corresponding to an input signal level versus noise level ratio by comparing an automatic gain control voltage from an automatic gain controller with a noise level detection output from a phase locked loop. CONSTITUTION:A demodulation signal and a noise are included in a detected output 24 of a phase comparator 3 and the noise is related to a noise level of the input signal. Whether or not the noise includes a signal components is checked by selecting the band into a very few band and only the noise component is extracted. The detector 7 detects the mean power of the noise component. The detection signal 28 and the output voltage 22 of an automatic gain controller 2 controlling the gain of an intermediate frequency amplifier 1 are inputted to an input signal level versus noise level ratio detector 8, and a signal corresponding to the input signal level versus noise level ratio is outputted from a terminal 13.