baber/WOPTO huggingface dataset:
Patent JP-S62164388-A (JP)
Title: Luminance signal reproducing circuit
Inventor: SUZUKI MASAO
IPC: H04N5/93
Filed: 1986-01-16
Abstract: PURPOSE:To reduce noise obstruction on a reproducing image by changing a center frequency in the gain frequency characteristic of a reproducing amplifier part to a frequency side corresponding to a black level in an FM luminance signal in a high speed scanning. CONSTITUTION:The reproducing amplifier part which is formed with rotary magnetic heads 1 and 2, reproducing amplifier circuits 3 and 4, a switch 5, a signal branching circuit 7, and a limiter 9, and amplifies an FM luminance signal Yf supplied to a demodulation part 10, has the gain frequency characteristic in which a frequency fO1 higher than a prescribed frequency fp in the FM luminance signal Yf is set as the center frequency in a normal reproducing mode. In a high speed reproducing mode, a signal omission part included in the signal Yf is detected with a drop-out detection part 13 in which a high speed reproducing mode signal FR is supplied from a terminal 18 and a constant in a detection time is set as a large one, and a control signal SC is supplied from an AND circuit 17 and a frequency characteristic control part 16 changes the center frequency in the gain frequency characteristic of the reproducing amplifier part to a frequency fO2 that is lowered to a frequency fb side corresponding to the black level in the luminance signal Yf.
Patent JP-H09231508-A (JP)
Title: Data recording system with demarking function and its method
Inventor: RAIONERU SHII SHIFU
IPC: G11B5/09
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make data recording, exact by formatting again a user's data block so as to become a physical block recorded on a tape. SOLUTION: A user's data block is formatted so as to become a physical block by means of a system 20 during recording of user's data. All types of double sized frames are the same and they are recorded in a spiral recording area by a scanner 32. Seven recorded parameters in the physical block are used for identifying user's data to be recorded/reproduced by means of the system 20 during formatting. The system 20 performs recording in the same physical block on the downstream side on the tape, the inexact physical block and the succeeding physical block are made invalid according to the speed at which failure in identification is determined and rewritten.
Patent JP-S5290777-A (JP)
Title: Floating disc brake
Inventor: NISHIYAMA YUKINORI
IPC: F16D55/224
Filed: 1976-01-23
Abstract: PURPOSE:A disc brake which oscillates around a fixed pin, wherein the lining surface of a pad is comprised of at least two faces parallel to the fixed pin so that the lining can mate properly with the braking surface of the disc.
Patent JP-H09195541-A (JP)
Title: Double-structural floor of bathroom
Inventor: SHIGEGAKI YUKINORI
IPC: E04H1/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a double-structural floor which prevents in advance users from stumbling at a level difference of the entrance/exit between a bathroom and the adjacent room to make it usable for the aged and prevents the floor from squeaking on traeading on it and further which can be installed without disassembling an existing bathroom. SOLUTION: A bathroom 1 with an entrance/exit between the adjacent room 13 is installed on a floor pan 2 provided with a bathtub equipment floor 7 and a washing floor 6. Support members 28, 29 for an upper floor are arranged respectively at mutually opposite positions 5 separated from the washing floor face and the upper floor 19 is laid on these support members 28, 29. The floor face of the upper floor 19 is positioned at the same height with the floor face of the adjacent room 13. The upper floor 19 is provided with a drain gutter 20 to reach the entrance/exit. The upper face of the drain gutter 20 is covered with a grating 21 flush with the upper floor 19. The drain gutter 20 is connected to the drain inlet 25 opened in the washing floor 6 of the bathtub 8 side through a flexible pipe.
Patent JP-H01185503-A (JP)
Title: X-ray image reader
Inventor: NAGAI SEIICHIRO
IPC: G02B6/02
Filed: 1988-01-19
Abstract: PURPOSE:To effectively bring an excitation light and an stimulated luminous light to separation of light into spectral components by raising a transmission characteristic to the stimulated luminous light of an optical fiber array, and also, lowering a transmission characteristic to the excitation light. CONSTITUTION:An optical fiber array 1 consists of a step type optical fiber, and it is a columnar one which has been constituted by providing the center part (core) 2 and the peripheral part (clad) 3 consisting of a material of a different refractive index, respectively. As for these optical fiber arrays 1, a light emitting end 1a is allowed to adhere closely to a light receiving surface 10a of a photoelectric converting element 10. Also, a transmission characteristic to the stimulated luminous light of the optical fiber array is raised, and also, a transmission characteristic to an excitation light is lowered. That is, a light beam from a stimurable phosphor sheet is condensed by the optical fiber array 1 which has changed a numerical aperture in accordance with wavelength, and also, by using a core material whose transmissivity to the stimulated luminous light is higher than transmissivity to the excitation light, the influence of the excitation light is reduced. In such a way, the excitation light and the stimulated luminous light can be brought effectively to separation of light into spectral components.
Patent JP-H09195239-A (JP)
Title: Snow removing device
Inventor: SAKAI MASAAKE
IPC: E01H5/09
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve operability and make effective use of a space on the opposite side of a chute by providing the chute ranging from the front-view center to one side of a snow removal housing with which an auger and a blower are covered and providing a motor on the other side of the snow removal housing. SOLUTION: A gear case 24 is held on a snow removal housing 21 by an upper support 22 and a lower support 23. An auger 25 is horizontally held by the gear case 24. An engine cover 26, a fuel tank 27 and a chute 28 are placed on the snow removal housing 21. The engine cover 26, the fuel tank 27 and the chute 28 are arranged at the left side of the front-view center, at the right side of the center and at the corner, respectively, for right-and-left balance. All engine placed on the snow removal housing 21 is encircled by the engine cover 26.
Patent JP-H11202552-A (JP)
Title: Production of electrophotographic toner and electrophotographic toner
Inventor: NAKAZAWA HIROSHI
IPC: G03G9/087
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an electrophotographic toner which is capable of averting the degradation in productivity by fusion of a binder resin and maintaining high productivity even with small grain size toners without adversely affecting the basic performance of toners, such as electrostatic charge performance, fixing performance and colors. SOLUTION: The toner is produced by melting and kneading the binder resin, coloring agents and a petroleum resin of a weight average mol.wt. of <=5000. At this time, the toner is melted and kneaded by using a screw extruder which has a feed screw section and at least two kneading sections and has (1) the melting and kneading section set at the kneading temp. of the first kneading section so as to attain a temp. range of -20 to +80 deg.C with respect to the melting temp. of the binder resin and (2) the melting and kneading section set at the kneading temp. of the second and subsequent kneading sections so as to attain a range of -100 to +10 deg.C with respect to the melting temp. of the binder resin and (3) in which the kneaded matter temp. right after discharge is so set as to attain a range of -30 to +40 deg.C with respect to the melting temp. of the petroleum resin described above.
Patent JP-S57120031-A (JP)
Title: Heating device
Inventor: ITOU MASAO
IPC: F24C7/02
Filed: 1981-01-20
Abstract: PURPOSE:To conduct various automatic heatings in a heating device provided with a voice synthesizer by a method wherein heating sequence data also are stored in an outer data memory of a large capacity in which voice data are stored. CONSTITUTION:A microwave range has a magnetron as its heating source 8, which is controlled by PWR signals sent from a controller 10 through an output control means 9. In this electric range, the content of a key input and the remaining time for heating are reported by means of voices and a composition of these voices etc. and is designed to be made by a voice composing means 14 and a data memory 15. The composition of voices is begun by voice select signals and voice strobe signals VSTB. In automatic cooking an address in which sequence data are stored is outputted from a controller 10 to the data memory 15 and a heating data is taken into the controller 10 and heating is conducted according to this data.
Patent JP-S60151886-A (JP)
Title: Magnetic bubble memory device
Inventor: NAGAI HAJIME
IPC: G11C11/14
Filed: 1984-01-19
Abstract: PURPOSE:To read out data blocks stored continuously on a minor loop incessantly by inverting a rotational magnetic field within one period at the time of start of driving it, by rotating it regularly and impressing a current pulse for transfer gates in accordance with this rotation. CONSTITUTION:This figure shows a steady circle locus 51 of a rotational magnetic field and a locus 61 to invert said field by 1/4 period at the time of start of driving a rotational magnetic field. A dash line 62 having an arrow along the outside of the circle locus 51 shows timing when a current pulse runs to a conductor pattern 43. Thus when counterclockwise rotation is started after a rotational magnetic field is inverted by 1/4 period, a bubble at a point m2 can securely progress to a point M1 by a transfered-out current pulse which is started at said point m2.
Patent JP-H02188695-A (JP)
Title: Centrifugal pump fitted with inducer
Inventor: KAWAMURA HISAE
IPC: F04D29/18
Filed: 1989-01-18
Abstract: PURPOSE:To make it possible to mount an inducer of a rotary shaft in an impeller inlet part by a simple operation by mounting the inducer on which a cylindrical member is fitted and fixed over the enture length of the outer peripheral edge to the end of a rotary shaft of the impeller, and forming a clearance between the bore diameter of an inlet and the outer diameter of the cylindrical member so that the clearance may be micro clearance. CONSTITUTION:With a suction pipe of a pump-casing, the bore diameter of an inlet 14 of the suction pipe 12 is formed to be larger than the diameter of an inlet part 10 immediately before an impeller to form a backwar taper, and a part of the inlet side of the impeller forms a straight pipe 22. An inducer 20 on which a cylindrical member or cylindrical pipe 24 is fitted and fixed over the entire length of the outer peripheral edge is mounted to the shaft end part of a rotary shaft 26 of the closed impeller 16 so that a clearance between the inner diameter and the outer diameter of the straight pipe part 22 becomes a micro clearance. By mounting the inducer, the pressure at the inlet part of the impeller becomes higher, and generation of cavitation can be prevented.
Patent JP-S5599820-A (JP)
Title: Signal processor
Inventor: MIYAMOTO YOSHIHIRO
IPC: H03H15/02
Filed: 1979-01-25
Abstract: PURPOSE:To greatly simplify the unit construction, by injecting a part of each transfer charge every bit of the first and second CTDs to each bit of the third CTD and sequentially transferring and outputting the charge in the frequency which is 1/2 times the specified frequency. CONSTITUTION:The first CTD1 sequentially transfers the charge corresponding to the information signal S1 injected via the input terminal 23 in the repetitive frequency f1 with a given ratio determined, for example, with D11...D15 for each bit. Next, the second CTD2 is connected to the terminal 23 via the phase inversion circuit and sequentially transfers the charge corresponding to the phase inversion signal S1' of the signal S1 with a given ratio determined, for example, with each bit D21...D25, in frequency f1. Further, the third CTD3 is coupled with DTDs1 and 2 so that a part of each transfer charge every bit of CTDs1 and 2 can injected to the bits D31...D35, and the charge injected is sequentially transferred to the output terminal 24 in the frequency f2 of 1/2 times the frequency f1. Thus, the unit construction can remarkably be simplified.
Patent JP-H11200742-A (JP)
Title: Shutter, louver and skylight window
Inventor: OTANI ISAO
IPC: F16C1/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a shutter whose structure is simple, execution is simple, which can be opened and closed by operation of an indoor side, and eliminates problems in which opening and closing are difficult by power failure and indoor beauty is impaired. SOLUTION: When a curtain 4 is lifted and lowered upward and downward, a rotation transmission shaft 5 having flexibility is used as a means for rotating a rotary shaft 3 winding and unwinding the shutter curtain 4, and the rotation transmission shaft 5 is disposed in a wall W. One end of the shaft of the rotation transmission shaft 5 is provided so as to be exposed in the indoor side, and the rotary shaft 3 is rotated by rotating a shaft 5b in the indoor side.
Patent JP-S63176387-A (JP)
Inventor: KISHI KAZUO
IPC: B60R21/26
Filed: 1987-01-16
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-S61164802-A (JP)
Inventor: KURATA YUKIO
IPC: B32B43/00
Filed: 1985-01-18
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-H07221498-A (JP)
Title: Component recognition method in mounter, and its device
Inventor: INOUE KAZUHIDE
IPC: H05K13/04
Filed: 1994-01-28
Abstract: PURPOSE:To perform the illumination from above a part with high illumination so as to detect the position of the part stably by providing a reflector aslant above a mounting head, and applying light from half below and making it reflect at the topside of a sucked part, and taking in the transmitted image of the part with an image pickup means provided below. CONSTITUTION:A mounting head sucks a specified part 15 from a specified tape feeder with a suction nozzle 24, and shifts horizontally at a specified speed in the direction of an arrow A above a line sensor 29. The light going out of a light source is reflected toward a reflector 27, and the light reflected from a reflecting face 27a is applied to the sucked part 15 from above. Accompanying the shifting of the part 15, the position of light application in the part 15 shifts with the passage of time. And, a line sensor 29 takes in a transmitted image V, which crosses the part 15 in X-axis direction, in Y-axis direction with fixed trigger, and based on the data, an image processor detects the deviation from the regular suction position of the part 15 sucked by the suction nozzle 24.
Patent JP-H09199667-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA ISAMU
IPC: H01L25/04
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the move of wire at resin sealing and to increase mounting density by mounting semiconductors with center pads on a multilayer wiring board. SOLUTION: A multilayer wiring board 1 and a multilayer wiring board 2 are electrically connected and mounted on a tab 3, and a semiconductor element 4a to which circumference pads are arranged is mounted. A semiconductor element 4b with the pads arranged around the centerline of it is mounted between the multilayer wiring board 1 and the multilayer wiring board 2 and sealed with molding resin 5. Outer leads 6 and inner leads 7 for the connection to an external printed board are provided and between the semiconductor element 4a and the multilayer wiring board 1, between semiconductor elements 4b and the multilayer wiring board 1 and between the multilayer wiring board 1 and the inner leads 7 are connected by wire 8. With this, the bending of wire at resin sealing is reduced.
Patent JP-S60151048-A (JP)
Inventor: TSUNODA KAZUYOSHI
IPC: B29C43/10
Filed: 1984-01-19
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-H09212145-A (JP)
Title: Display device
Inventor: ARAI IKUYA
IPC: G09G1/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To enable adjustment of a display screen from an input device such as a keyboard and the like and to accurately obtain a display state required by a user. SOLUTION: When a control instruction for adjusting a display screen of a display device 1b is inputted by a user from a keyboard connected to a computer 1a, a control signal superimposing circuit 16 makes a control signal corresponding to the control instruction, and superimposes it between vertical fly back periods of a video signal or a synchronizing signal generated in a display control circuit 15. A control signal extracting circuit 18 extracts a superimposed control signal from a video signal or a synchronizing signal from the control signal superimposing circuit 16 and outputs it. A display control circuit 19 generates an adjusting signal based on a control signal from the control signal extracting circuit 18, and adjusts a video circuit 20 and a deflection circuit 21.
Patent JP-H08204439-A (JP)
Title: Double antenna reflection mirror
Inventor: NEGISHI NORIMITSU
IPC: H01Q15/22
Filed: 1995-01-23
Abstract: PURPOSE: To make the degradation of electric characteristics small and to reduce weight by turning a first antenna reflection mirror to a fabric-shaped surface provided with a resonance element, supporting an outer periphery by an annular rib and supporting it so as to pull it by a string. CONSTITUTION: The first antenna reflection mirror 1 is turned to the fabric- shaped surface provided with the resonance element 6 and a connection member for keeping the gap of the two antenna reflection mirrors 1 and 2 is constituted of a cylindrical annular connection member 3 extended along the outer periphery of a second antenna reflection mirror 2 and the string 4 for pulling the mirror surface of the first antenna reflection mirror 1 to the second antenna reflection mirror 2 and supporting it. Thus, a shape is maintained just by one surface of the material of the mirror surface of the first antenna reflection mirror 1 and the amount of the connection member 3 held in between the two antenna reflection mirrors 1 and 2 is reduced.  Thus, since a rib structure between the two antenna reflection mirrors is eliminated and the first antenna reflection mirror 1 is made thinner, the transmission loss of radio waves is reduced and the degradation of the electric characteristics is made small.
Patent JP-H05198954-A (JP)
Title: Printed board
Inventor: YAMADA TAKAHIRO
IPC: H05K3/46
Filed: 1992-01-21
Abstract: PURPOSE:To reduce a crosstalk noise by a method wherein signal lines which are close to at least one out of an address bus, a data bus and a control bus on a printed-circuit board are wired after they have been divided into a plurality of interconnections on the printed-circuit board. CONSTITUTION:The following are formed: a +5V layer 1; a grounding layer 2; a data bus 3 which is wired after it has been divided into a plurality of interconnection layers; and a control bus 4 which is wired after it has been divided into a plurality of interconnection layers. In this case, a distance (b) between adjacent signal lines is set to 1.4 times that in conventional cases. When a signal is changed from LOW to HIGH or from HIGH to LOW, a crosstalk noise which is inversely proportional to the square of the distance is induced in a neighboring line. However, since the distance is set at 1.4 times, the crosstalk noise is reduced to about 1/2. When the neighboring signal lines are divided into a plurality of signal lines and their distance is made away in this manner, the crosstalk noise can be reduced sharply.
Patent JP-S56106219-A (JP)
Title: Manufacture of electrooptical display cell
Inventor: ENDOU KENZOU
IPC: G02F1/13
Filed: 1980-01-28
Abstract: PURPOSE:To efficiently manufacture electrooptical display cells each having a through hole by punching a through hole in the electrode substrates and a sealant of a cell vessel assembly at each cell vessel part and separating the assembly into the individual cell vessel. CONSTITUTION:Electrodes for a plurality of cells are formed on two large-sized substrates 10, sealants 3, 3a, 6 are printed on one of substrates 10, and electrode substrates 10 are stuck together through sealants 3, 3a, 6 to form cell vessle assembly A. Through hole 4 is punched in the center of hole part sealant 3a at each cell vessel (a) part of assembly A with an ultrasonic punching machine or a drill, and then assembly A is separated into cell vessels (a), (a) individually.
Patent JP-S61167831-A (JP)
Title: Seal structure of pressure gauge
Inventor: NEMOTO MICHIHIRO
IPC: G01L19/04
Filed: 1985-01-21
Abstract: PURPOSE:To eliminate an indication error by pressing a rubber ring against the internal wall of a pressure suction hole and moving a see-through plate according to variation in internal and external pressure due to variation in ambient temperature within the range of a gap formed between a lid and a main body. CONSTITUTION:An O ring 3 is mounted on the peripheral surface of the top of the pressure gauge body at an opening side and the lid part 1 is fixed to the main body 4 with a screw 7 across the O ring 3. The rubber ring part 2 of the see-through plate unit 2 is fitted in the pressure suction hole 6 and the rubber ring part 22 contacts the inner wall of the engagement groove of the O ring 3. Further, the gap G is formed between the lid 1 and the inner periphery of the main body 4, so the see-through plate 21 moves as shown by an arrow A or B while following up variation in external and internal pressure due to variation in ambient temperature. Namely, when the ambient temperature rises, the pressure in the main body 4 rises, so the see-through plate 21 moves outward and the pressure in the main body 4 is balanced with the atmospheric pressure; when the ambient temperature falls, the see-through plate 2 moves inward and the pressure in the main body 4 is balanced with the atmospheric pressure, thereby eliminating an indication error.
Patent JP-H01188254-A (JP)
Title: Noncontact copying digitizing
Inventor: YAMAZAKI ETSUO
IPC: B23Q35/127
Filed: 1988-01-19
Abstract: PURPOSE:To permit the noncontact copying even if an inclined surface exceeds a limit value by turning the optical axis of a distance measuring probe by 90 deg. around the vertical axis by once stopping the shift of the distance measuring probe when the distance measurement is made impossible, while turning the optical axis by 90 deg. furthermore if the impossible state continues. CONSTITUTION:The optical axis AX of a distance measuring probe PB is inclined by theta deg. from the vertical axis with respect to the advance direction, and noncontact copying is carried out from a start point S, and when the distance measurement is made impossible at a point P on a medal plane MDL, the shift of the distance measuring probe PB is once suspended. It is checked if the distance measurement is possible or not by turning the optical axis AX of the distance measuring probe PB by 90 deg. around the vertical axis by a horizontally turning mechanism RM, and if possible, noncontact copying is restarted. If impossible, the optical axis AX is turned by 90 deg. furthermore, and then noncontact copying is restarted. Therefore, even if the inclined surface exceeds a limit value on the right or left side of the advance direction, the noncontact copying digitizing can be carried out with the simple constitution.