baber/WOPTO huggingface dataset:
Patent JP-H08321780-A (JP)
Title: D/a converter and electric device using the same
Inventor: NOGUCHI YASUNORI
IPC: G10L19/00
Filed: 1995-05-25
Abstract: PURPOSE: To obtain an analog signal equivalent to a signal in the case of oversampling by deviating preceding and succeeding object data by a half cycle of a pulse signal, latching the deviated data, and generating a half of the sum of them for each half cycle of the pulse signal. CONSTITUTION: Audio data are latched by latch circuits 7, 7R for one cycle period of a switching signal LRCK repeating H and L levels with a duty factor of 50%. Latched data are latched by 16-bit latch circuits 12L, 12R for one cycle from the falling of the signal LRCK to a succeeding falling. Thus, the data in the circuits 7, 7R and the circuits 12L, 12R are deviated by a half cycle. Full adder circuits 13L, 13R sum the data in the circuits 7, 12L and the circuits 7R, 12R. As a result, data being a half of the sum of preceding data and succeeding data are set to a register 14 while the signal LRCK is at an H level and the succeeding data are set to the register 14 while the signal LRCK is at an L level. As a result, an R-DAL8 repeats a one-preceding output and a usual output to obtain data equivalent to those in the case of oversampling.
Patent JP-H06342588-A (JP)
Title: Audio equipment
Inventor: UENO MASAHIRO
IPC: G11B33/08
Filed: 1993-05-31
Abstract: PURPOSE:To securely fix a mechanical deck in a cabinet in holding vibration resistance and to improve the maintainability of the audio equipment. CONSTITUTION:The audio equipment possesses damper receiving parts 12d1-12d3 disposed underneath the mechanical deck 6 provided with an optical pickup 10 and a turntable 8, etc., and formed with projections 12a1-12a3 for fitting into fitting holes 7b1-7b3 provided on an oil damper 7 in correspondence to its oil dampers 71-73. Then, the equipment is equipped with a damper fitting plate 12 capable of holding the mechanical deck 6 via a damper mechanism consisting of the oil damper 7 and a coil spring S, and this damper fitting plate 12 is mounted and fixed on the bottom surface inside the cabinet 2.
Patent JP-H0313905-A (JP)
Title: Water immersion sensor tool
Inventor: NOBA KUNIHIRO
IPC: G02B6/02
Filed: 1989-06-12
Abstract: PURPOSE:To reduce the size of whole water immersion sensor tool by providing a slider whose one end can oscillate about the other end and operating this slider by the water-absorption expansion of a water-absorbing expansion material. CONSTITUTION:The water immersion sensor tool is so constituted that when water entering a closure enters a casing 40, the water-absorbing expansion material 46 expands, and consequently the slider 45 rotates around the axis 43 of one end of the slider 45. Consequently, a coated optical fiber A is pressed to abut on the slider 45 and a stopper part 46 deforms, so the transmission loss of the optical fiber deforms and water immersion into the closure is detected. Thus, the slider 45 rotates around the axis 45 of one end, so the other end surface rotates with a large force through lever operation even if the water- absorption expansion quantity of the water absorbing expansion material 46 is slight. Thus, the whole water immersion sensor tool is reduced in size and variation in the transmission loss of the optical fiber is obtained in case of water immersion.
Patent JP-H09303307-A (JP)
Title: Control device of hydraulic cylinder
Inventor: SAKAGUCHI TOMIICHI
IPC: F15B11/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a hydraulic cylinder capable of drive- control of a working part of the hydraulic cylinder in the arbitrary axial direction with excellent accuracy with simple constitution. SOLUTION: Individual solenoid valves 11, 12 are arranged to forward and rear cylinder chambers 7, 8 of a pneumatic cylinder 1, and the pumping volume of the compressed air to the cylinder chambers 7, 8 is individually controlled. The solenoid valves 11, 12 are drive-controlled while the axial direction of a piston rod 3 is detected, and the pneumatic pressure of the cylinder chambers 7, 8 is also controlled with the original pressure of a pneumatic pressure supply source 10 as a control parameter, and the speed when the piston rod 3 is advanced/retracted and the stop position can be precisely controlled with excellent accuracy.
Patent JP-S5851640-A (JP)
Title: Modulation circuit
Inventor: SASAKI SUSUMU
IPC: H04J3/10
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a modulation wave without unnecessary waves, by cutting off an input signal of a driver circuit at the pre-stage of a modulator or taking the signal as a constant voltage at the original station communication data burst transmittion and stop and varying an offset voltage. CONSTITUTION:A switch W3 is turned on with a control signal at the burst transmission and a switch SW4 is taken as an offset voltage Va. By adjusting this voltage Va, the amplitude and the like of an input signal are adjusted so that a 4-phase modulator output can be an ideal modulation wave to correct imcompleteness of each element. At the burst-off, the switch SW3 is turned off and the switch SW4 is selected to the offset voltage Vb position. If each element is ideal, when the input signal is zero, the offset voltage is also zero. When the elements are imcomplete, since carrier leakage is caused, the voltage Vb is adjusted and the phase of carrier leakage is cancelled, allowing to zero the modulation output.
Patent JP-S6041944-A (JP)
Inventor: YOSHIDA MORIHIKO
IPC: F21V29/02
Filed: 1983-08-17
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-S5775210-A (JP)
Title: Roll with variable crown
Inventor: NAGASAWA TAKESHI
IPC: B21B27/02
Filed: 1980-10-28
Abstract: PURPOSE:To adjust the crown of a roll whose crown is variable for the purpose of preventing the snaky motion of a strip in the process line, to a required value, by using a wedge body on purpose to bulge or constrict a segment tightly touching the inner surface of the roll drum. CONSTITUTION:The crown of a roll is adjusted to a proper value corresponding to the material quality, phase and size of a strip and the line speed, etc., in order to prevent the snaky motion of the strip or to prevent, according to circumstances, the strip from damage or breakage due to the run-off of the strip of the roll. For the purpose of adjusting the crown, plural segments 2 are set in the inner surface of a cylindrical roll drum 1 so as to make a tight contact, and a wedge body 3 having saw-tooth shaped projections 3a engageable with saw- tooth shaped grooves 2a axially formed in the inner surface of the segment 2. The wedge body 3 fixed to a push rod 8 of a hydraulic cylinder 10 is moved forward or backward in order to outward expand or constrict the segment 2; hereby, the required crown is formed in the roll 1.
Patent JP-S5273808-A (JP)
Title: Productrion of pentaerythritolpolyether
Inventor: AKIMOTO SHINICHI
IPC: C07C41/00
Filed: 1975-12-18
Abstract: PURPOSE: Production of polyethers with small amounts of by products by adding alkylene oxides to a pentaerthritol alcoholate prepared by using an alkali catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H099615-A (JP)
Title: Switching power supply apparatus
Inventor: NAKAJIMA YASUFUMI
IPC: H02M3/28
Filed: 1995-06-16
Abstract: PURPOSE: To provide a switching power-supply apparatus by which a switching loss and a noise are reduced by making use of both a voltage resonance and a current resonance and which is low-cost. CONSTITUTION: A first inductor 2 and a switch 3 are connected in series with a DC power supply. A series circuit which is composed of a first capacitor 4, of a first diode 5, of a second capacitor 6 and of a primary winding 12a at a transformer is connected in parallel with the switch. A series circuit which is composed of a third capacitor 6b and of a second diode 8 is connected to a secondary winding 12b at the transformer. Electric power is supplied to a load 10 from the second diode 8 via a smoothing circuit 9. When a switch is turned on, a resonance is generated by a resultant capacitance which is composed of the second and third capacitors and by a leakage inductance 121 at the transformer, and the current of the second diode is made nearly a half-wave resonance waveform.  When the switch is turned off, a resonance is generated by a parallel resultant inductance which is composed of an exciting inductance at the transformer, of an inductance component 91 contained in the smoothing circuit and of the first inductor and by the first capacitor, and an applied voltage to the switch becomes nearly a half-wave resonance waveform.
Patent JP-H0811027-A (JP)
Title: Screw tightening device
Inventor: ISHIKAWA SHUNICHI
IPC: B23P19/06
Filed: 1994-06-30
Abstract: PURPOSE:To judge the presence or absence of the biting between a socket and a screw without lifting a work after the screw is tightened by the.socket in the work. CONSTITUTION:A screw tightening device 4 tightens a screw into a work W by fitting a socket 5 to the screw and rotating it by a rotary shaft 18a of an electric motor 18. The device 4 is provided with a first cylinder 12 to integratedly move the socket 5 and the rotary shaft 18a to the position approaching to the work W arranged therebelow and the position away upward from the work W. The socket 5 is connected to the rotary shaft 18a in an integratedly rotatable and relatively movable manner through a spindle 22. The socket 5 and the spindle 22 are relatively movable to the rotary shaft 18a by a second cylinder 17. The value of the moving force to be given to the socket 5 and the spindle 22 by the second cylinder 17 is set to be smaller than the gravity value of the work W.
Patent JP-H11345450-A (JP)
Title: Disk device
Inventor: ONO TAKUO
IPC: G11B17/043
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk device easily taking out a disk, etc., from the device inside even when a fault occurs in an electric control system, etc., controlling a loading mechanism. SOLUTION: This device is the disk device provided with a disk transfer mechanism 6 provided with a drive roller 26 and a disk guide 27 transferring the disk 39 while holding it from both surfaces between an inserting port 3 of a cabinet 1 and a reproducing unit 5, an interlocking mechanism 9 moving the disk guide 27 between a hold transfer position capable of transferring the disk 39 and a non-hold transfer position, a hold release lever 78 moving the disk guide 27 to the non-hold transfer position from the outside by force when the disk guide 27 exists in the hold transfer position and a disk loading plate 40 energizing the disk 39 so as to project from the port 3 through a loading plate spring 53 when the hold release lever 78 is operated from the outside in the state that the disk 39 is housed in the cabinet 1.
Patent JP-H0440947-A (JP)
Title: Fixing device for lower artificial teeth
Inventor: FUKUDA SHINKICHI
IPC: A61C13/225
Filed: 1990-06-07
Abstract: PURPOSE:To obtain the device which is low in cost and excellent in safety and to easily attach and detach a fixing tool to and from teeth by looking at linearly both the teeth from the outside peripheral surface of arbitrary artificial teeth of both sides of the lower full denture, making a hole to the middle part of its teeth, or putting a mark into its hole. CONSTITUTION:The lower full denture 1 is held with one hand, a longitudinal material 4 of a fixing tool is held with the other hand and its axis 6a is put into a hole 2a of one artificial tooth 1a. Subsequently, when it is shifted to the other longitudinal material 4 from one hand to the other hand and drawn outwards, an axis 6b is opened by elasticity of the longitudinal materials 4, 4. When its axis 6b is inserted into a hole 2 of the other artificial tooth 1b, the axis does not fall out of the hole and is fixed so as to be freely turnable by restoring force of the longitudinal material. Therefore, the axis 6a, 6b whose tips are protruded inwards are also fixed in the artificial teeth, and danger that the inside of a tooth, a tongue and a lip, etc., come into contact with the axis is also obviated. When the longitudinal material drawn upward, the full denture is put into a mouth in a horizontal state by using the holes 2a, 2b as axis, and when the longitudinal material 4 is pushed from the lower part to the rear part, a jaw hook 3 advances to the inner part from under a jaw by using the holes 2a, 2b as axis, is detained and attached to the lower part of the jaw, the longitudinal material adheres closely to a cheek, and also, the lower full denture adheres closely to the lower jaw alveolus part, and its artificial teeth become a fixed state to the lower jaw.
Patent JP-H01318371-A (JP)
Title: Video signal processing method
Inventor: ICHII YUTAKA
IPC: H04N7/083
Filed: 1988-06-17
Abstract: PURPOSE:To eliminate the disturbance of a digital signal by setting the luminance level of a video signal to a high value in periods adjacent to the digital signal on a recording medium in a field where the digital signal is not inserted. CONSTITUTION:Character signals are inserted to 14-16th and 21th lines in the vertical flyback time of the first field of the video signal, and white is set throughout in active periods in 13-16th, 20th, and 21st lines of the vertical flyback time in a second field. Since these lines are adjacent to lines where character signals are inserted in a first field with respect to a pattern on a tape in the long-time mode of a home video tape recorder of a VHS system, white is set throughout to raise the FM carrier frequency, and the crosstalk suppressing effect is increased. Thus, the digital signal like a character signal is satisfactorily decoded without error.
Patent JP-H11289916-A (JP)
Title: Creation of conceivable somatic cell nucleus-transplanted clonal embryo using cultured cell of bovine muscular tissue and cryo preservation of the clonal embryo
Inventor: SHIGA KAZUO
IPC: A61D19/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain somatic cells taken from any kind of cattle and to provide an simple method for culturing such somatic cells in trying to create bovine somatic cell nucleus-transplanted clonal embryos, and furthermore, to provide a method for freezing conceivable clonal embryos. SOLUTION: Cells derived from bovine muscular tissue are cultured in a commercially available Dulbecco's modified Eagle medium spiked with bovine fetal serum at 10 wt.%, and the cells thus cultured are used as donor nuclei for nuclear transplantation; thereby creating the aimed clonal embryos at blastocyst period capable of efficient transplantation into cattle for surrogate birth. If the clonal embryos thus created are frozen by in-straw one-step dilution method using 10% glycerol solution and 0.6% sucrose solution, they can be conceived.
Patent JP-S6210617-A (JP)
Title: Progressive multifocus lens and glasses
Inventor: SHINOHARA SHUNEI
IPC: G02C7/02
Filed: 1985-07-09
Abstract: PURPOSE:To adapt a lens to the visual work at middle and close distances by making the gradient of addition number along a center reference line sufficiently slow and suppressing the astigmatism on this line to a small value and reducing considerably the width of a bright field in a for area. CONSTITUTION:For the purpose of making the bright field of an intermediate part area wide and easy to use, a gradient G of the refracting power on the center reference line in this area is set to G ADD/20 (diopter/mm). ADD is the addition of the lens, and the extension of the bright field in the inter mediate part area is better independently of the addition according as it is narrower. For the purpose of securing a minimum visual field required for far seeing and reducing the astigmatism in the side part of the intermediate area, a maximum width W in the horizontal direction of the bright field in the far area is set to 5<=W<=30(mm). When shake of the image in the intermediate part area is reduced, a maximum width in the horizontal direction of the bright field in the far part area and that of the near part area are set not to exceed four-fold minimum width of the bright field of the intermediate part area. Thus, the lens and glasses suitable for the visual work at middle and close distances are obtained.
Patent JP-H0714622-A (JP)
Title: Electric connector for ribbon cable having high linear density
Inventor: DABITSUDO SHII BOUEN
IPC: H01R12/67
Filed: 1994-06-08
Abstract: PURPOSE: To provide a new and improved electric connector with cut insulation coating for a high density ribbon cable. CONSTITUTION: A ribbon cable 12 which has a lead wires 14 at a specified narrow interval between center lines thereof is terminated by cutting the insulation coating thereon. This connector 60 has a housing 15 comprising an engaged face 20 of the housing 15, a cable accepting face 22 of the housing 15, and terminal accepting paths 24. Plural terminals 26 are accepted in these paths 24. Each terminal 26 contains an engaged part 28 facing the engaged face 20 and U-type insulation coating cut part 30 of a slot shape facing the cable accepting face 22. The insulation coating cut parts 30 are staggeredly arranged at least in two lines. Moreover, the insulation coating cut parts 30 are provided with a cover 62 to push in the lead wires 14 and the cover 62 surrounds the cable 12 between the cover 62 and the cable accepting face 22 of the housing 15.
Patent JP-H11346311-A (JP)
Title: Gradation reproduction method
Inventor: MORIMATSU HIROYUKI
IPC: H04N1/405
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance image quality after processing of gradation modulation processing. SOLUTION: A density gradient calculation means 103 calculates a density gradient of an object pixel and an edge detection means 104 discriminates an edge area. When the edge detection means 104 detects an edge, a dot decision means 105 decides a small dot size and when the means 104 detects no edge, the means 105 decides a dot size based on image data calculated by an error calculation circuit 107 that receives an output of an error spread circuit 109. A dot coordinate decision means 106 decides a coordinate of a dot based on dot size information. The error calculation means 107 calculates error data at a dot output coordinate and an error storage means 108 stores the error data. The error data of the error storage means 108 are refered to for error spread processing at an error spread arithmetic means 109.
Patent JP-H09328812-A (JP)
Title: Building
Inventor: MATSUMOTO SHUJI
IPC: E04B1/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to expand a substantial space in a dwelling unit, facilitate the full-flat of a water pumping zone to enable the promotion of amenity, facilitate the change in the future renewal or the layout and to facilitate the maintenance and renewal of water supply/gas/drain pipe/electric cable, etc. SOLUTION: Core walls 8 are arranged to the center section of a building such as multiple dwelling house, etc., columns 1a and 1b and beams 2a and 2b in moment resisting frame construction are so arranged that there is no beam to extend from the core walls 8 in the radial direction, a part formed by the core walls 8 is mainly as a common use zone 9, a part around the core walls 8 is used as a living zone 10, and equipment shafts 7 are arranged in the common use zone 9. The living zone 10 is partitioned in a living room zone 13 and a water pumping zone 14 with the column 1a and beam 2a, the floor of the water pumping zone 14 is formed of double construction and, at the same time, it is made as full-flat construction.
Patent JP-H023823-A (JP)
Title: Ic card
Inventor: NAKAMURA TAKASHI
IPC: G06K19/00
Filed: 1988-06-18
Abstract: PURPOSE:To easily select a function by means of information of usage designation by storing only a part of a user program part in a storage part and a definite part in a program control part. CONSTITUTION:Reading is executed in accordance with a module program write processing program stored in the program control part 2. Extra module programs related to the processing program which is to be required among program modules are previously stored in the storage part 5 of the program or the like. The module program which is intended to use is designated to use, and the others are designated to unuse. The designated parameter is stored in the storage area 51, and written through an input/output part 6 and the block data of the designated parameter when an IC card is issued or the function is changed. Thus, various functions can be set in accordance with the specification and the use of a customer side.
Patent JP-H0443425-A (JP)
Title: File output device
Inventor: MATSUMOTO NAGAKO
IPC: G06F3/12
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate the need of reforming a file in a computer mainbody and to reduce the burden of the computer mainbody by tentatively storing the specified part of the file in the list output of the file. CONSTITUTION:A file data input means 1-1 inputs filing data and filing data tentative storage means 1-2 stores tentatively inputted filing data. An output interface device 1-5 files the data which is tentatively stored in the filing data tentative storage means 1-2. A page designation input means 1-4 inputs the page designation of outputted filing data and an output control means 1-3 controls respective means 1-1, 1-2, 1-4 and 1-5. Thus, it becomes unnecessary to reform the file in the computer mainbody and the load of the computer mainbody can be reduced.
Patent JP-S6037409-A (JP)
Inventor: JIYON ANTON OOBERU
IPC: F16B39/10
Filed: 1984-07-20
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-H11333767-A (JP)
Title: Arm driving device
Inventor: YAZAWA TAKAYUKI
IPC: B25J9/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of the angle transmission accuracy even when the length of an arm is increased or the weight of a work is increased. SOLUTION: A plurality of arms 5, 6 which are rotatably connected by joint parts 2, 3, 4, and a desired action is effected by transmitting the rotational force by a motor 7 which is a rotation drive source to the arms 5, 6. Timing pulleys 11, 12 are provided on both end parts of the arm 5, two timing belts 15, 16 which are engaged with a common tooth part formed on two timing pulleys 11, 12 to rotationally connect two timing pulleys 11, 12 and suspended in parallel and in the axial direction are provided, two timing belts 15, 16 are provided with tooth parts which are same in belt length, shape, size and pitch, and suspended over two timing pulleys 11, 12 with the pitch deviated.
Patent JP-H11341903-A (JP)
Title: Root cutting apparatus for seedling
Inventor: MATSUMOTO HIROSHI
IPC: A01C1/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for exchanging the whole rotating blade even when only one of wire blades in the rotating blade of a seedling cutting apparatus for cutting roots of seedlings planted in a seedling box is broken. SOLUTION: This root cutting apparatus for seedlings is equipped with a rotating blade 10 for cutting roots of the seedlings planted in a seedling box in the way of a conveying part. Plural cutting wires 11 are stretched over the rotating blade 10 and one end of each cutting wire 11 is engaged with an engaging bolt 12a attached to a rotating plate 12 so as to be disengageable. The other end of the cutting wire 11 is further attached to a rotating plate 13 so as to be detachable.