baber/WOPTO huggingface dataset:
Patent JP-H03125334-A (JP)
Title: Access pattern detector
Inventor: SUZUKI AKIRA
IPC: G11B7/085
Filed: 1989-10-09
Abstract: PURPOSE:To make a level margin large and to enable fast seeking operation by deciding a channel bit having a 2nd small signal level without considering channel bits adjoining to the channel bit having the smallest signal level. CONSTITUTION:A comparator 24 compares signal levels V1 - V6 of respective channel bits of registers 23a - 23f to detect the channel bit with the smallest signal level V1 and supply it to a decoder 27, and outputs track numbers and signal levels of other channel bits to registers 25a - 25e. A comparator 26 detects and sends the channel bit with the smallest signal level V6 among the registers 25a - 25e except the channel bit having the smallest signal level detected by the comparator 24 and its adjacent channel bits to the decoder 27. The decoder 27 decides a relative track number from the channel bits which are detected by the comparators 24 and 26.
Patent JP-H03127401-A (JP)
Title: Louver for lighting equipment
Inventor: KATSUMATA IKUO
IPC: F21V11/06
Filed: 1989-10-09
Abstract: PURPOSE:To facilitate assembly work, and to ensure the fixation of a louver member to a frame body by fitting end parts of longitudinal and lateral louver members in louver body fitting holes of a frame body, so that those end parts may be abutted on and stopped with an engaging stoppage edge, and by pressing engaging stoppage parts of the longitudinal and lateral louver members fitted in fit-in holes of the frame body, to the outside of a folded frame body. CONSTITUTION:With a fitting notch 41 for coupling of a longitudinal louver member 24, a fitting notch 42 for coupling of a lateral louver member 25 is engaged, so as to make their reflecting surfaces 31 abut on each side edge. A fitting piece part 36 of the member 24 is then inserted into a fitting notch 53 for linking of a lateral louver body 28, and a fitting notch 35 is fitted to the member 28, so as to stop an abutting engaging stoppage part 37 of an engaging stoppage claw part 38 in engagement with an engaging stoppage edge 46 of the member 28. The fitting piece part 36 of the lateral louver member 25 is inserted into a fitting notch 52 for linking of a longitudinal frame member 27, while the fitting piece part 36 of the member 28 is inserted into a fitting notch 51 for connection, so as to fit the fitting notch 35 to the member 27, and the abutting engaging stoppage part 37 of each engaging stoppage claw part 38 is stopped in engagement with the engaging stoppage edge of the member 27. By using a screw 69, thereafter, a holding body 65 is mounted on a lateral frame mounting part 62, so as to mount a main body 21 on a frame body 22 with a folding part 48 being sandwiched.
Patent JP-H11103571-A (JP)
Title: Voltage converting circuit
Inventor: SAGA RYOHEI
IPC: H02M7/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To convert an AC power supply voltage stably at high power factor into a DC power supply voltage over a wide range by dividing the product of the output voltage from an error amplifier and the voltage from a full-wave rectifier circuit by a voltage corresponding to a peak voltage. SOLUTION: An error amplifier circuit 11 outputs a voltage corresponding to the difference between an output voltage Vout and a reference voltage Vref and a full-wave rectifier circuit 20 outputs a voltage corresponding to the peak value of full-wave rectified voltage. An operating circuit 13 multiplies the output voltage from the error amplifier circuit 11 by the voltage from the full-wave rectifier circuit 20 and divide the product by a voltage corresponding to a peak voltage. It is added at an adder circuit 14 with a specified offset voltage and a control pulse forming circuit 15 forms a control pulse depending on the results from the adder circuit 14.  When such a control signal is employed, an AC power supply voltage can be converted at high power factor into a DC power supply voltage over a wide range because the product of a voltage corresponding to an error and a full-wave rectified voltage is divided by a voltage corresponding to a peak voltage.
Patent JP-H08121995-A (JP)
Title: Missile launching device of air plane
Inventor: MORI SHIGEMI
IPC: F41F3/06
Filed: 1994-10-27
Abstract: PURPOSE: To enable a positive launching of a missile to be carried out without consuming a surplus propulsion force of the missile even in the case that a turning acceleration of an air plane is high and a frictional force between a launching device and a missile hanger is high. CONSTITUTION: A launching shaft 9 is moved with high pressure gas 7 within a high pressure gas bomb 8 stored in a launching adapter 3 connected between a pylon 2 arranged at a body of an air plane and a launching device 4 for use in launching a missile 6, and then a missile hanger 14 engaged with it is pushed out in a launching direction of the missile 6.
Patent JP-H0599738-A (JP)
Title: Infrared ray detector
Inventor: GOTO JUNJIRO
IPC: H01L31/02
Filed: 1991-10-11
Abstract: PURPOSE:To obtain an infrared ray detector which does not cause any malfunction even when a plurality of infrared ray detecting elements is closely arranged. CONSTITUTION:This infrared ray detector is constituted by connecting the electrodes of a plurality of infrared ray detecting elements 8 arranged at regular intervals with conductor patterns 10 for fetching the signals of the elements 8 through bonding wires 12. Grooves 32 are formed between the electrodes 28 and patterns 10 at the same pitch as that of the electrodes 8 and blocks 30, in each of which an insulating layer is formed at least on the surface of the groove 32, are provided so that the wires 12 can be positioned in the grooves 32.
Patent JP-H0598825-A (JP)
Title: Vehicle lifting gear
Inventor: MUROOKA KOSUKE
IPC: E04H6/06
Filed: 1991-10-11
Abstract: PURPOSE:To reduce any possible dangerousness at a time when a vehicle mounting plate is tilted. CONSTITUTION:A pair of grooved pulleys 21 being related so as to be syncronously driven are attached to the nearby edge of a vehicle mounting plate 2 each in two systems. These two-system grooved pulleys 21 are wound up or delivered and driven by two ropes 4 being connected to a lifting gear body 3 set up in an upper part of this vehicle mounting plate 2 while hung down from here, through which the vehicle mounting plate 2 is made to go up or down.
Patent JP-H07121890-A (JP)
Title: Optical head
Inventor: KAWAI SHOICHI
IPC: G11B7/09
Filed: 1993-10-21
Abstract: PURPOSE:To prevent a sound skip due to the vibration of a compact disk drive device by varying a focal distance of a reflection mirror reflecting a polarizing laser beam and performing the focusing control of an objective lens. CONSTITUTION:A polarization controller constituted of a focal distance variable concave mirror 1, a plarizing beam splitter 2 and a 1/4 wavelength plate 5 is used for an optical head. In the varaible concave mirror 1, a concave mirror 11 is formed making a circular Si thin film a reflection film, and the periphery is supported by an insulation body 12. Counter electrodes 13 are provided on the rear side of the concave mirror 11, and electric field is applied by a variable focus concave mirror drive circuit 14. The concave mirror 11 is provided with flexibility, and when the electric field is applied, elastic distortion occurs, and the curvature is changed, and by increasing/decreasing an applied voltage, the focusing control is performed. Thus, the necessity that an objective lens 6 is actuated is eliminated, a vibration-proof property is improved.
Patent JP-H04139802-A (JP)
Title: Resistor and its manufacture
Inventor: HAYASHI CHIHARU
IPC: H01C7/00
Filed: 1990-10-01
Abstract: PURPOSE:To obtain a resistor excellent in noise characteristics in a high- resistance region by dissolving four specific compounds in an organic solvent to be applied on an insulating substrate and by baking it. CONSTITUTION:Compounds which contain lead or bismuth, ruthenium, silicon, and alkali metal or alkali soil metal, respectively, are dissolved in an organic solvent, applied on an insulating substrate 11, and baked to form a resistor 14. That is, alkali metal or alkali earth metal of high anionicity is distributed in a form to hold local electric neutrality in a network structure formed by silicon oxide as anions, and lead and bismuth of low anionicity do not mix in this network structure, but react with ruthenium to produce a complex oxide which forms a cubic pyrochlore type. This allows manufacture of a resistor 14 excellent in noise characteristics in a high-resistance region.
Patent JP-H02112353-A (JP)
Title: Bias circuit setting system for multiple transmission line
Inventor: INOUE KEI
IPC: B60R16/02
Filed: 1988-10-21
Abstract: PURPOSE:To eliminate an influence due to the number of multiple transmission units or the unit, for which a power source is not supplied, and to execute multiple transmission between the respective multiple transmission units by setting a bias circuit to set the potential of a multiple transmission line in the multiple transmission unit, for which the power source is supplied to the multiple transmission line without fail when a multiple signal is in a transmittable state. CONSTITUTION:The bias circuit to set the potential of a multiple transmission line 8 is set in multiple transmission units 3 and 6, for which the power source is supplied to the multiple transmission line 8 when the multiple signal is in the transmittable state, among multiple transmission units 3-7. Namely, for the multiple transmission units 3 and 6, for which the bias circuit is set, the power source is supplied to the multiple transmission line 8 without fail when the multiple signal is in the transmittable state. Thus, according to the key position of an ignition key switch 16, the transmission can be executed simultaneously to the respective multiple transmission units 3-7 without being affetcetd by the multiple transmission units 4, 5 and 7, to which the power source is not supplied.
Patent JP-2000071962-A (JP)
Title: Brake control device for motor-cycle
Inventor: SAKAMOTO TADASHIGE
IPC: B60T8/26
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an antiskid control circuit for a motor-cycle, which can greatly lower the manufacturing cost. SOLUTION: In a brake control device for a motor-cycle, having a first and a third inlet port which are connected to a front wheel master cylinder, a first and a third outlet port which are connected to a front wheel cylinder, a second and a fourth inlet port which are connected to a rear wheel master cylinder, and a second and a fourth outlet port which are connected to a rear wheel cylinder, all of a first to a fourth solenoid supply valve 68a, 68b, 69a, 69b normally fall in an opened condition while all of a first to a fourth solenoid discharge valve 70a, 70b, 71a, 71b normally fall in a closed condition. When one of the front wheel master cylinder 1 or the rear wheel master cylinder 2 is operated while the other one of them is not operated, allocation of a brake force for the front and rear wheels is carried out so as to prevent a wheel as to the other system, from being locked.
Patent JP-H01106638-A (JP)
Title: Pcm voice coder/decoder circuit
Inventor: YAMAZAKI HIROSHI
IPC: H04M3/18
Filed: 1987-10-20
Abstract: PURPOSE:To prevent the oscillation of a voice channel circuit by changing over by throwing a switch to the position of a band pass filter blocking only the oscillated frequency component in detecting the oscillated frequency component. CONSTITUTION:The 1st band rejection filter 91 eliminating only the oscillated frequency and a band pass filter 92 passing only the oscillated frequency are added to an output of a coder 40 in a device using a PCM coder 40/decoder. The oscillated frequency is given to a detecting means 95 through the filter 92, where the oscillated frequency is detected to output a control signal. The control signal is fed to a switch means 96, which is thrown to the position of the output of the filter 91. As a result, the oscillated frequency is blocked by the filter 91 to stop the oscillation. In a conventional speech state, the oscillated frequency is detected by the means 95 through the 2nd and rejection filter 93 blocking only the oscillated frequency component, the means 95 gives the control signal to the means 96, which is thrown to the position to bypass the filter 91. Then the circuitry is restored to the normal operation.
Patent JP-2001095008-A (JP)
Title: Image-pickup unit and white balance adjusting method
Inventor: YAMASHITA HITOSHI
IPC: H04N9/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image-pickup unit and a white balance adjusting method capable of adjusting white balance with high accuracy and providing a more natural photographed image. SOLUTION: A digital camera 10 is provided with a microcomputer 12. A place information acquiring device 39, photographed date and time acquiring device 40 and a meteorological information acquiring device 42 are connected with the microcomputer 12. The microcomputer 12 determines corrected values of primary color signals R, G, B for adjusting the white balance by using acquired place information, photographed date and time and meteorological information and outputs the values to white balance adjusting amplifiers 36R, 36G and 36B via a D/A converter 44, when the image is photographed at time such as the daytime when influence of the sunlight remains.  In the white balance adjusting amplifiers 36R, 36G and 36B, the primary color signals R, G, B of an image signal picked up by a CCD 32 to be outputted from a signal processing circuit 34 are corrected by the corrected values and outputted to an encoding circuit 44.
Patent JP-H07123439-A (JP)
Title: Chromaticity signal separator
Inventor: HATANO TAKAHISA
IPC: H04N9/78
Filed: 1993-10-22
Abstract: PURPOSE:To separate a chromaticity signal while using any optimum filter by calculating the vertical correlation value of a composite color television signal (VBS), deciding the presence/absence of correlation by comparing it with a threshold value corresponding to the level of the chromaticity signal, and eliminating the erroneous detection of correlation even when the level of the chromaticity signal is low. CONSTITUTION:A chromaticity signal component is extracted from the VBS signal by a BPF 1 and delayed for one horizontal term and two horizontal terms by 1H line memories 2 and 3. Two kinds of filters 4 and 5 are formed by using the signals of totally three lines, and the chromaticity signal is outputted. The sum of signals for three lines is calculated, next, the smoothed value of the absolute values of respective signals is calculated, and the vertical correlation value is provided. The signals for three lines are inputted to an arithmetic circuit 8, the output of the BPF 1 is extracted from a value duplexing a signal for which the output of the BPF 1 is delayed for one horizontal term, and a chromaticity signal level is extracted by subtracting a signal delaying that output for two horizontal terms. The smoothed value of the absolute values is calculated by an absolute value circuit 11 and a smoothing circuit 14 and made K-fold by a conversion circuit 15, and the threshold value is provided. The vertical correlation value is compared with the threshold value by comparators 16 and 17. Based on that output, the outputs of filters 4 and 5 are mixed, and the chromaticity signal is outputted.
Patent JP-H0988916-A (JP)
Title: Fluid straightening unit
Inventor: FURUKOUCHI RIYOUICHI
IPC: F15D1/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a counterflow, and facilitate manufacture by arranging a plurality of straightening plates in which through holes whose diameter is formed so as to gradually become narrow toward an outlet from an inlet are bored in large numbers in a fluid supply pipe by truing up the direction of the obverse and reverse. SOLUTION: Through holes 2 are bored in large numbers in a straightening plate 1, and the through holes 2 are formed so that its diameter gradually becomes narrow toward a reverse side outlet 4 from an obverse side inlet 3 of the straightening plate 1. Such straightening plate 1 is arranged in a plurality at prescribed intervals by truing up the direction of the obverse and reverse, and is installed in a fluid supply pipe 6. In the straightening plate 1 of a fluid straightening unit 5 constituted in this way, in the case of the forward direction of flowing toward the outlet 4 from the inlet 3, since fluid flows along a wall surface of the through hole 2, colliding friction of the fluid itself is reduced, and fluid resistance is reduced.  In the case of the reverse direction of flowing toward the inlet 3 from the outlet 4, since the fluid intensively flows to the outlet 4 of the through holes, the fluid resistance becomes high by colliding friction of the fluid itself. Therefore, a counterflow of the fluid can be reliably prevented, and the straightening plate 1 can be easily manufactured only by blanking a metallic plate.
Patent JP-H05110179-A (JP)
Title: Short wavelength and short duration pulse light source
Inventor: KOISHI YU
IPC: H01S3/10
Filed: 1991-10-14
Abstract: PURPOSE:To provide a small size and high power light source which can output a short wavelength and short duration pulse by outputting a sum frequency light as a short wavelength and short duration pulse light beam. CONSTITUTION:The title pulse light source comprises a short pulse light source 1 and an energy injection light source 2. The light emission timings thereof are controlled to be synchronized by a timing period means 3. The short pulse beam from the short pulse light source 1 and the excited pulse beam from the energy injection light source 2 are coupled with a light coupling means 4 and are incident on a sum frequency light generating means 5. Letting the wavelength of the short pulse beam be lambdas, and the wavelength of excited pulse beam be lambdap, the wavelength lambdao of the sum frequency light from the sum frequency light generating means 5 is expressed as follow: 1/lambdao=1/lambdas+ 1/lambdap. Only the sum frequency light of the wavelength lambda0 is branched by a light ranching means 6 and is then outputted to external circuits as an output pulse, that is, short wavelength and short pulse light beam.
Patent JP-H06197726-A (JP)
Title: Flavored composition
Inventor: FUIRITSUPU DEYUBII
IPC: A23L27/21
Filed: 1992-10-02
Abstract: PURPOSE: To use 2-carbomethoxy-1-pyrroline in the field of confectionery. CONSTITUTION: The 2-Carbomethyoxyl-1-pyrroline is used as a flavoring agent capable of addition to food.
Patent JP-S62125756-A (JP)
Title: Paging response connection system
Inventor: ISHII TOSHIHIRO
IPC: H04M3/42
Filed: 1985-11-27
Abstract: PURPOSE:To attain the connection between a paging reply personnel and a reply personnel to be paged without the provision of a dummy terminal by storing a paged response personnel selection signal in a storage medium in applying paging call to make the paging connection. CONSTITUTION:When the paging call is required and the operator dials a paging connection specific number and a paging response personnel selection signal, an external line incoming call (response personnel to be paged) is brought to the holding state by the control of an exchange controller CONT and the operator stores a paged response personnel selection signal and the paging response personnel selection signal in a storage medium MEM. Then the operator applies paging call and communicates the paging response personnel selection signal used at the response. The paging reply personnel listening to the paging call uses an extension telephone set EXT-B placed nearby to dial a paging reply specific number and the paging response personnel selection signal, the controller CONT reads the paging response personnel selection signal and the paged response personnel selection signal stored in the medium MEM to apply the connection of EXT-bus 3   incoming trunk ICT path III.
Patent JP-H04140988-A (JP)
Title: Video signal transmission method
Inventor: KITAMURA KAZUHIRO
IPC: H04N7/015
Filed: 1990-10-01
Abstract: PURPOSE:To form a connected video signal in a smooth one by performing the connection of plural signals of the side panel part of an HDTV by neighboring picture elements when they are unified to one VOS signal of NTSC. CONSTITUTION:When the video signal of the side panel part of the HDTV is assembled in the VOS signal of NTSC system, the video signal of a left side side panel SPL on a first VOS signal is inserted from 1 to 2 in a forward scanning direction from left to right first as shown in figure (b), thence, the video signal scanned in a reverse direction (from right to left) from a picture element 6 to 5 just under-neath a terminal part 2 at a first unit is connected. Furthermore, a picture element 9 just underneath is connected to the next picture element to the picture element 5 at the left end, and the forward scan is performed from the picture element 9 to 10. In such a way, the video signals of six units of the left side side panel SPL are assembled in one VOS signal, and after that, the video signals of the six units of a right side side panel SPR are connected in zigzag fashion similarly.
Patent JP-S61141376-A (JP)
Inventor: ISHIOKA SHIGEO
IPC: A62B1/16
Filed: 1984-12-14
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-H09107512-A (JP)
Title: Gradation display method for television image signal
Inventor: YAMAGUCHI TAKAHIRO
IPC: G09G3/28
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To display gradation of a luminance of a light emitting element by dividing the inside of a filed of a television signal into some sub-fields and controlling the presence of lighting of the sub fields. SOLUTION: A television image signal is converted into a signal suitable for gradation indication by a bit sub field converter 109 to be converted into a code corresponding to gradation consisting of sub fields. Four highest sub fields are selected among sub fields in one field in which a lighting time width is longest and equal to each other among the four sub fields. The highest sub fields have a regularity performance that they are not consecutively lighted when the two or three sub fields are lighted.
Patent JP-H09111855-A (JP)
Title: Automatic supply device of chemical to grease trap
Inventor: AONO MASAAKI
IPC: B01J4/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the outflow of a chemical to a grease trap even if a gear pump stops by connecting a bypass pipe to a supply pipe of the chemical to decompose and digest an organic substance, and placing a tip opening part above a chemical surface of a chemical tank. SOLUTION: A chemical 1 sucked up from a chemical tank Y is separated by a T-shape pipe T, and one is refluxed to a grease trap G through a supply pipe 6, and the other is refluxed to the chemical tank Y through a bypass pipe 10. In this case, on the one hand, a first siphon is formed of a suction pipe 5, a gear pump P, the T-shaped pipe T and the supply pipe 6. On the other hand, a second siphon is formed of the supply pipe 6, the T-shaped pipe T and the bypass pipe 10. Therefore, when the gear pump P stops, the chemical 1 in the chemical tank Y is sucked up by a siphonic action, and the chemical 1 in the bypass pipe 10 simultaneously flows into the grease trap G. In this process, pressure applied to a liquid surface of a tip opening part of the supply pipe 6 is released by sucking air from the bypass pipe 10, and the inflow of the chemical 1 stops.
Patent JP-2001090006-A (JP)
Title: Pavement structure
Inventor: KONO MASAHIKO
IPC: E01C5/20
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a pavement structure capable of fully realizing the purifying performance possessed by a porous body and also capable of withstanding the traveling of vehicles and people's walking. SOLUTION: A number of mat-shaped moldings 10 having void portions 2 surrounded by many partition walls or projections made of a synthetic resin are connected together and laid, and then the inside of the void portions is filled up with a granular filler 3 containing granular porous bodies.