baber/WOPTO huggingface dataset:
Patent JP-H1155077-A (JP)
Title: Digital filter and method for obtaining phase value and roll over signal in digital filter
Inventor: STEPHEN KAREN J
IPC: H03H17/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To lead through a sample rate in a continuous range from an input sample in a fixed rate by configuring a variable rate down sampling filter with a numeric control oscillator, a coefficient generator, a cascaded multiplier/ accumulator (MAC) element and an output scaler. SOLUTION: A numeric control oscillator inputs a frequency word and a sample clock in a frequency fS, generates phase information P of a cyclic function and a roll over frequency fO and outputs them. A multiplier accumulator array which inputs coefficients CO to CM-1 that are outputted by a coefficient generator which inputs phase information P inputs a sample in fS and a sample clock in fS and performs down sampling of them. A scaling device processes them, converts the rate fS of an input sample into a sample of an output rate in fO and outputs it. With this, it is possible to perform equalization, or waveform reshaping and filtering for interpolation/decimation.
Patent JP-S6046055-A (JP)
Title: Cooler of electronic component
Inventor: EGUCHI SUMIO
IPC: H01L23/473
Filed: 1984-07-23
Abstract: PURPOSE:To effectively remove heat generated from a semiconductor chip disposed on a circuit board by filling mercury between the chip and a heat sink unit, thereby holding reliability of electric connection without force of prescribed value or higher to a solder ball. CONSTITUTION:A heat sink unit 70 is mounted at the side that a chip 3 of a circuit board 1 is disposed, and mercury 11 is filled between the unit 70 and the chip 3 from an filling inlet 13 of a cover 90. An insulating packing 14 is mounted so that the mercury 11, the board 1 and a solder ball 4 do not contact each other, and a packing 15 is mounted between the unit 70 and the cover 90. Heat generated from the chip is transmitted to the mercury 11, to the unit 70, to a jacket 8, and externally exhausted via coolant. The thermal expansion of the mercury 11 is absorbed by providing an air reservoir 12. Thermal resistance can be extremely reduced, thereby remarkably decreasing heat sink effect.
Patent JP-S5940773-A (JP)
Title: Double scanning television receiver
Inventor: IKEDA YASUNARI
IPC: H04N7/01
Filed: 1982-08-31
Abstract: PURPOSE:To display non-interlace without deterioration in picture quality due to time shift for a dynamic picture part, by using a three-dimensional spacial filter which integrates horizontally and vertically the dynamic picture part and passes through a still picture part as it is. CONSTITUTION:A signal integrated vertically to the dynamic component of a picture is obtained from an adder 30f constituting a vertical low pass filter 30 and it is applied to a horizontal low pass filter 31. A signal integrated vertically to the dynamic component of the picture is obtained from an adder 31f constituting the horizontal low pass filter 31 and the signal integrated horizontally is obtained further and it is applied to an adder 32. A video signal SI obtained from a time spacial filter 27 is applied to a terminal 35a of a time axis converting circuit 35 and an interpolating signal is formed. The non-interlace display with double scanning line with a signal SGI obtained from a time axis converting circuit 35 is attained on a picture tube 40.
Patent JP-S5375762-A (JP)
Title: Semiconductor device
Inventor: UCHIDA YOSHIYUKI
IPC: H01L21/331
Filed: 1976-12-16
Abstract: PURPOSE: To obtain the device having high reliability, by providing the lead wire so that peeling off is not taken place from the metallic film to the power cycle of a long duration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5375591-A (JP)
Title: Method of dressing thread surface of screw formed grinder wheel
Inventor: YAMANOUCHI AKIRA
IPC: B24B53/06
Filed: 1976-12-15
Abstract: PURPOSE: To generate and dress screw formed grinder wheels of various dimentions by one dresser, by moving the screw formed grinder wheel axially while contacting the thread surface along grinding surface of the dresser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6131699-A (JP)
Title: Motor fan
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1984-07-20
Abstract: PURPOSE:To smooth the air flow by providing a step in the partition wall while positioning a starting end of a diffuser wall on the inclined face at the bottom of the diffuser thereby preventing the air flow from developing and leading along said diffuser wall to the outercircumferential direction of an air guide. CONSTITUTION:The delivery air flow from an impeller 12 is never developed quickly in vertical direction because of the effect of step provided in the partition wall 28 for separating between the return path 18 side and the diffuser 17 side and straightened smoothly without changing the flow path to the direction of motor shaft 13 at the planar section 29 on the bottom face of the diffuser 17. Then it is directed in the outercircumferential direction of an air guide 21 along the diffuser wall 22 in the downstream of the starting end 31 of the diffuser wall 22 arranged on the inclined face 30 and led to the curved section at the shoulder 27 of casing 19 and the inclined face 30 to switch the flow path smoothly in the direction of motor shaft 13 thus to improve the efficiency. While since the air flow straightened by the plane 29 will collide against the starting end 31, noise is reduced.
Patent JP-S5484103-A (JP)
Title: Steam generator for sodium-cooled fast breeder
Inventor: SHIMADA SABUROU
IPC: F22B1/06
Filed: 1977-12-19
Abstract: PURPOSE: To provide a compact steam generator of improved safety and reliability, by using a gas as a secondary system heat medium fluid and adopting fluidized bed type heat exchangers for an intermediate heat exchanger and the steam generator.  
     CONSTITUTION: High-temperature sodium, a primary system fluid, discharged from the fast breeder 1 is returned thereto through a pipe 3, a plurality of communication pipes 10, a sluice valve 10', a heat transfer pipe 5, another sluice valve 11', another communication pipe 11, a low-temperature pipe 8 and a pump 9. The gas is caused by a circulating blower 28 to circulate as a secondary system heat medium through a duct 12, the intermediate heat exchanger 2 having multistage fluidized beds, a hot gas duct 20, the multistage fluidized beds of the steam generator (a) and a cold duct 27. Superheated steam discharged from the steam generator (a) consisting of an econimizer 22, an evaporator 23 and a superheater 24 is returned to the economizer 22 through a turbogenerator 29, a steam condenser 30, low-pressure feed water heaters 31, a feed water pump 32 and high-pressure feed water heaters 33. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H094890-A (JP)
Title: Multi-room ventilation system
Inventor: OSHIMA KANEFUSA
IPC: F24F7/007
Filed: 1995-06-19
Abstract: PURPOSE: To provide a multi-room ventilation system which can be easily applied to a separate house of high air-tightness, does not require any duct work and which may provide less load to a user. CONSTITUTION: As a ventilation system in a high air-tight house composed of a plurality of rooms capable of performing ventilation through air supplying and air discharging, each of a plurality of rooms set to perform a forced air discharging is provided with an air discharging ventilation fan 11 of which air volume can be varied. A controller 16 is provided to always operate a specified one of these air discharging ventilation fans 11 under such a control that an amount of air flowing through the air discharging ventilation fan 11 may reach a set amount of air under an adjustment of voltage applied to the air discharging ventilation fan 11. Then, the voltage for the specified air discharging ventilation fan 11 applied by the controller 16 is also applied to another air discharging ventilation fan 11 other than the former so as to cause them to be always operated.
Patent JP-S5576922-A (JP)
Title: Load cell type weighing device
Inventor: KITAGAWA TOORU
IPC: G01L1/22
Filed: 1978-12-06
Abstract: PURPOSE: To facilitate the adjusting of a compensation circuit, electric connection or the like, by connecting a flexible printed circuit board to strain gauges fitted on the thin parts of vertically moved arms.  
     CONSTITUTION: A projection 6 is provided on the stationary strut part 1 of the main body of a load cell. The substrate 8 of a flexible printed circuit board 7 is secured on the projection 6. Strain gauges 5 fitted on the thin parts 3 of vertically moved arms 4 are bridge-connected to the substrate 8 of the flexible printed circuit board 7 through arm parts 9 and soft connecting parts 10. A temperature characteristic compensation resistor, bridge balance compensation resistor, etc. are provided on the substrate 8. A compensation circuit can be easily adjusted by cutting the part of the pattern of such a resistor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0716424-A (JP)
Title: Method and device for desulfurizing high concentration sulfur dioxide containing gas
Inventor: EITO TORU
IPC: B01D53/34
Filed: 1993-06-23
Abstract: PURPOSE:To desulfurize a waste gas with magnesium hydroxide as a absorbent by roughly removing SO2 in a preceding stage and highly desulfurizing in a poststage so as to be equal to below prescribed content in the outlet SO2 in two stage absorption columns. CONSTITUTION:Absorption columns 3, 4 are installed in two stages and a separator 7 for preventing the mixing of a liquid absorbent slurry circulating in each of the absorption columns 3 and 4 is formed at a slurry trap part 6 in the bottom of the absorption column. And an absorbent consisting of a low pH magnesium based slurry and an absorbent consisting of a high pH magnesium base slurry are used in the preceding stage absorption column 3 and in the succeeding stage absorption column 4 respectively. The major part of the sulfur dioxide gas in the high concn. sulfur dioxide containing gas is absorbed and removed in the preceding stage absorption column 3 and the residual sulfur dioxide gas in the sulfur dioxide containing gas made low concn. is absorbed and removed in the succeeding stage absorption column 4.
Patent JP-H08325536-A (JP)
Title: Pressure-sensitive adhesive sheetlike structure
Inventor: OCHI KATSURA
IPC: C09J7/02
Filed: 1996-05-24
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive sheetlike structure having low initial bond strength, rapidly developing bond strength after bonding under pressure, having a large value of final attained bond strength and a smooth surface state after bonding under pressure. CONSTITUTION: This pressure-sensitive adhesive sheetlike structure comprises (A) a pressure-sensitive adhesive having a dispersed layer, in which nonadherent solid particles 2 having 10-60μm average particle diameter are uniformly dispersed, on at least in one surface of an adhesive layer 1, at least about the half of the number of the solid particles 2 project from the surface the adhesive layer 1 to height corresponding to at least about 174 the average particle diameter, in case the solid particles 2 are hollow particles, the walls of hollow particles are not crushed by pressure in bonding under pressure and the covering ratio of the nonadherent solid particles 2 to the surface area of the adhesive layer 1 of about 3 to about 30%, (B)  a releasable substrate layer 3 which is brought into contact with parts of the nonadherent solid particles 2 projecting from the surface of the adhesive layer 1 and has recessed parts on the surface, tightly compensating the projecting parts and (C) a substrate layer 4 laminated to a face not having the dispersed layer of the nonadherent solid particles 2.
Patent JP-S638868-A (JP)
Title: Medical image filing device
Inventor: MITANI TAIJI
IPC: G16H10/60
Filed: 1986-06-27
Abstract: PURPOSE:To shorten a data recording time and to facilitate data retrieving by recording image data and retrieving data into an optical disk and recording simultaneously the retrieving data to a hard disk. CONSTITUTION:The transfer of the retrieving data from an interface module 30 to a disk control module 38 and the transfer of the retrieving data and the image data to an optical disk control module 42 are simultaneously processed in parallel by an I/O processor 64 of the interface module 30. The retrieving data are recorded through a hard disk driver 34 to a hard disk and recorded from an optical disk driver 40 to the optical disk. The image data are compressed and recorded to the optical disk by a compression elongation device 96.
Patent JP-H09330068-A (JP)
Title: Feeder display system by colors
Inventor: HAYASHI SHINJI
IPC: G06T1/20
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To switch a feeder display system by colors which displays a system by the prescribed color for each feeder at high speed independently of the number of display elements, in a distribution automatic system and the like. SOLUTION: A display element to be color-switched is previously grouped, it is usually displayed by a normal look up table 2, and it is switched to a look up table 3 for each color at the time of displaying a feeder for each color. Two kinds of information of information corresponding to an individual color and information corresponding to a feeder color are added to a data code given to a display element, in usual display, an individual color is made a color code by the normal look up table 2, in display of a feeder for each color, a feeder color is made a color code by the look up table 3 for each color and displayed.
Patent JP-H103760-A (JP)
Title: Bearing unit supporting structure for magnetic disk device
Inventor: SUZUKI KENICHI
IPC: G11B21/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To easily perform attachment, detachment and replacement of a carriage and a bearing unit and to eliminate waste of time for replacing parts and then to diminish a fear of making the rotary center of the carriage eccentric. SOLUTION: This bearing unit supporting structure is equipped with the carriage 12 for supporting a magnetic heads 11, a bearing unit housing part 17 formed at the carriage to make a hollow cylindrical shape opening one bottom surface and the bearing unit 18 housed in the bearing unit housing part 17 with one end of a shaft projecting out of the other bottom surface. Moreover, the bearing unit housing part 17 is equipped with a female screw 173 formed in the inner circumferential surface adjacent to the one bottom surface and also a fall-off preventing wall part on the other bottom surface. Then, under the state of housing the bearing unit 18 in the bearing unit housing part 17, the bearing unit 18 is restrained by a fall-off preventing annular member 16 having a male screw 163 which is screw-fitted with the female screw 173 and the fall-off preventing wall part 171.
Patent JP-H0322889-A (JP)
Title: Inverter control system
Inventor: OKADA YASUHIKO
IPC: H02P23/04
Filed: 1989-06-16
Abstract: PURPOSE:To apply a correct periodic voltage vector to an induction motor by executing a simple logical operation with the current direction and switching direction examined, and by adding it to the time TPS of a switching signal as a correction term. CONSTITUTION:As an additional function a short-circuit prevention period correction section 19 of a switching period and a counter value 16' are provided to a CPU. The switching signal command in the transistor short-circuit prevention period of an inverter is determined in accordance with the switching condition immediately before the command and the polarity of motor current, while the time width TPS of the voltage vector is to be corrected by the transistor short-circuit prevention period of the inverter in compliance with this switching signal command. The error of voltage applied to a three-phase induc-motor(IM) 3 resulting from the short-circuit prevention period can thereby be eliminated and the torque pulsation and torque error reduced.
Patent JP-H04351156-A (JP)
Title: Lock detection mechanism for closing opening member
Inventor: OTSUKI SHINICHIRO
IPC: H04N1/00
Filed: 1991-05-29
Abstract: PURPOSE:To surely detect an opening/closing lock state between 1st and 2nd cases. CONSTITUTION:A lid body 1 and an equipment main body cover 2 are formed so as to be opened/closed and a lock claw 16e provided to the cover 1 is able to be locked to a rotary shaft 15a of a platen roller provided to the equipment main body cover 2. Moreover, an actuator 28 is provided in the vicinity of the platen roller shaft 15a and when the lock claw 16e is locked to the equipment main body cover 2, the lock claw 16e depresses the actuator 28 to release the lock and to release the depression. Thus, even when the lid body 1 is deformed, whether or not the lock claw 16e is locked to the shaft 15a is surely detected.
Patent JP-S6044778-A (JP)
Inventor: AKAGI SHIGEMI
IPC: F25B15/00
Filed: 1983-08-19
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-H04354603-A (JP)
Title: Live center device
Inventor: ISHIZAKA YUJI
IPC: B23B23/04
Filed: 1991-05-28
Abstract: PURPOSE:To absorb elongation of a workpiece due to heat. CONSTITUTION:A bearing 18 is arranged in an end part of a live center body 12 and constituted so as to rotatively support an end part of a workpiece 11 and allow it to slide in the axial direction. Since elongation of the workpiece 11 in the axial direction due to the generation of heat caused by working can be absorbed while rotatively supporting the workpiece 11 by the bearing 18, a warp and deformation of the workpiece 11 due to the thermal expansion can be prevented.
Patent JP-H104616-A (JP)
Title: Cable guide tool for cable extension work
Inventor: TAKAI OSAMU
IPC: H02G1/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To smoothly guide the shifting of a cable by attaching a cable guide tool on free selection of the rotational direction of a guide roller, making use of the mounting hole provided at a supporting metal fitting, to that supporting metal fitting or the like projected from a pole, and also, rotating side frames around the shaft lever part of a supporting lever, and displacing the guide roller in the direction in which the said tension works. SOLUTION: A pair of side frames 1 and 1' are counterposed, leaving a crevice 9 to interpose a cable C. A supporting shaft 2 is spanned on one side in the longitudinal direction of the side frames 1 and 1', and guide rollers 3 for a cable C, pivoted rotatably by the supporting shaft 2, are juxtaposed in the longitudinal direction of the side frames 1 and 1'. Moreover, the shaft lever part 22a of the T-shaped supporting lever 22, consisting of a shaft lever part 22a and a mounting lever part 22b projected at the middle part of the shaft lever part 22a, is spanned rotatably at the proper places of the side frames 1 and 1' in a pair, being positioned outside the supporting shaft 2. External threads 23 for nut screwing are provided at the tips of the shaft lever part 22a, projecting from the side frames 1 and 1' and the tip of the mounting lever part 22b of the supporting lever 22.
Patent JP-S5942513-A (JP)
Title: Rear converter lens
Inventor: YAMAGUCHI TAMIKAZU
IPC: G02B15/12
Filed: 1982-08-31
Abstract: PURPOSE:To obtain a lens which is incorporated in a small-sized camera and has an excellent spherical aberration on a short-wavelength side by using two negative and positive combined lenses for the 2nd group of the rear converter lens, and specifying the refractive index and Abbe number of the lens, the radius of curvature of the joint surface, etc. CONSTITUTION:The rear converter lens consists of the 1st group of a positive single lens and the 2nd group of two positive and negative, or negative and positive combined single lenses, and its joint surface has a positive refracting power; and inequalities  I -IV hold, where (f) is the focal length of the whole lens system including a main lens, Ni and nui are the refractive index and Abbe number of the (i)th lens from the object side about a line (d), and R4 is the radius of curvature of the joint surface. Consequently, the aberrations of the converter lens whose main lens focal length is increased by about one and half times are compensated excellently to incorporate the lens in a small-sized camera body.
Patent JP-S5577065-A (JP)
Title: Automatic music selector
Inventor: ASAMI ETSUJI
IPC: G11B27/22
Filed: 1978-12-07
Abstract: PURPOSE: To enable an auto reverse tape recorder to select music automatically, by providing a reset switch which operates on tape-end detection.  
     CONSTITUTION: In play mode, counter 8 is driven by manual up or down switch 6 or 7 until indicator 11 indicates address N, and music number M desired next is preset by preset switch 10. On detecting an inter-music non-sound part, detector 3 generates a detection pulse and decision circuit 5 decides on it to increase or decrease the count value of counter 8. Once this count content agrees with the preset value of switch 10, comparator 9 generates a coincidence signal and drives driver circuit 13 to select music automatically. At this time, reset switch 35 operates on tape end detection, so that since counter 8 is reset automatically, automatic selection of music can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6213394-A (JP)
Inventor: SAITO HACHIRO
IPC: G02B5/22
Filed: 1985-07-11
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-S6045373-A (JP)
Inventor: OSHINO KIYOTA
IPC: A63F9/20
Filed: 1983-08-22
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-S628772-A (JP)
Title: Roller skate
Inventor: ORIBIERI ORIBIERO
IPC: A63C17/00
Filed: 1986-07-01
Abstract: For binding this roller skate (1), a strap (10) is provided which extends arcuately across the skate frame (2) and fits from the rear; the strap (10) has juxtaposed end portions (11) associated adjustably with the frame (2). A pull force is applied removably to the end portions (11) of the strap (10) for tightening the strap (10) on the foot.
Patent JP-H023006-A (JP)
Title: Laser exposing method for image scanning recorder
Inventor: SAKAMOTO TAKU
IPC: B41J3/00
Filed: 1988-06-20
Abstract: PURPOSE:To realize an overlap printing exposure by a multi-beam by a comparatively simple constitution by allowing the multi-beam to execute sub-scanning so as to fill up between beam spots of the first half part which is brought to main scan first by the latter half part of a beam spot train which is brought to main scan afterward. CONSTITUTION:A multi-beam is allowed to execute a sub-scanning so as to fill up between beam spots 1, 3, 5, 7 and 9 of the first half part which is brought to main scanning first, by the latter half parts 2, 4, 6 and 8 of a beam spot train which is brought to main scanning afterward. Accordingly, it is made unnecessary to provide a means for preventing an interference between each laser recording beam for constituting the multi-beam, and also, a delicate adjustment of an output timing of data becomes unnecessary. In such a way, the multi-beam can be brought to overlap printing exposure by comparatively simple constitution.