baber/WOPTO huggingface dataset:
Patent JP-H01118427-A (JP)
Title: Manufacture of conductor-containing plastic tube
Inventor: NAKASHIZU SHUICHI
IPC: B29C48/156
Filed: 1987-10-30
Abstract: PURPOSE:To prevent conductor from breaking and at the same time contrive to mass-produce a conductor-containing plastic tube by a method wherein a plurality of twisted conductors are untwisted and, after that, introduced into an extruder. CONSTITUTION:Twisted conductors 1 are delivered from a take-up bobbin 5, which is in the rotation on its axis through the rotation of a turn table 1. On the other hand, the delivered conductors 1 are passed through a separator 8 and, after that, introduced into an extruder 9. As a result, the conductors 1 are untwisted just before their passing through the separator 8. The respective introduced conductors 1 are guided to the center hole 4a of a nipple 4 and then into the orifice 10 of a die 6 and proceeded in the direction of an outlet. Molten plastic material, which is fed from a cylinder 11, is passed through a path 20 and extruded in the form of a plastic tube 22 in a path 21 which is formed by the guide part 12 of a nipple 4 and the die 6. On the other hand, inert gas is jetted from a hollow pipe 16. Accordingly, a conductor 1-containing plastic tube is manufactured continuously.
Patent JP-H11122041-A (JP)
Title: Amplitude detection circuit and equalization circuit
Inventor: KIKUCHI HIDEKAZU
IPC: H03K5/08
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an amplitude detection circuit which is capable of appropriately detecting the amplitude of an input signal. SOLUTION: AC component S22 of a signal S20 to be detected is amplified in an amplifier 23 and outputted to the negative terminal of an operational amplifier 25 and the input terminal of a peak-holding circuit 24 as signal S23. Then, from the peak-holding circuit 24, peak voltage signals S24 provided with the peak-holding waveform of the signal S23 are outputted to a positive terminal of the operational amplifier 25. Then, difference signal S25 corresponding to the difference in voltage of the peak voltage signal S24 and that of the signal S23 are outputted from the output terminal of the operational amplifier 25 to the input terminal of the peak-holding circuit 26. Then, from the peak-holding circuit 26, the peak voltage signal S21 provided with the peak-holding waveform of the difference signal S25 are outputted.
Patent JP-S61149765-A (JP)
Title: Fan heater
Inventor: ITO TERUAKI
IPC: F24H3/04
Filed: 1984-12-24
Abstract: PURPOSE:To improve the room temperature distribution by providing hot air guide vanes that guide the hot air to the curved section of the air outlet and a cold air guide plate that guides the cold air to the curved section of the upper cold air outlet. CONSTITUTION:The cold air outlet 27 has in its upper and lower positions the upper and lower curved sections 27a, 27b with a movable cold air guide vane in the center. The hot air outlet 25 has on its left and right sides the left and right curved sections 25a, 25b with movable hot air guide vanes 29, 30 in the burner shell 23. When the hot air guide plate 29 is inclined to the left and the hot air guide vane 30 to the right, the air from the hot air fan 21 flows closely to the curved sections 25a, 25b, and is blown out as it spreads along the hot air flow 33. The white arrows 34 show the cold air flow at this time, and the arrows 35 show the mixed air flow of the hot and cold air in the room. Depending on the room condition, only the hot air guide plate 29 is inclined to the left with the other hot air guide plate 30 set straight so the hot air may follows the flow 32a. Then, even if the fan heater is installed in the right-hand corner of the room, a good temperature distribution can be maintained.
Patent JP-2000113579-A (JP)
Title: Disk driving device
Inventor: YOSHIDA SATOSHI
IPC: G11B19/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress vibration caused by the imbalance mass of a disk generated during the high-speed rotation of the disk. SOLUTION: A turntable 2 is fixed roughly in the position of the center of gravity on a traverse mechanical base 4, a spindle motor 3 rotated at a high speed is attached, and plural elastically displaceable insulators 19 attached to float on the chassis base 20 of a casing are arranged such that loads applied thereon are roughly equal. Thus, vibration caused by the imbalance mass of a disk 1 is suppressed.
Patent JP-H10106424-A (JP)
Title: Earth leakage breaker
Inventor: SOMEYA HARUYUKI
IPC: H01H73/20
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an earth leakage relay in which the connection of an earth wire is extremely simple, and sure. SOLUTION: In an earth leakage relay 1, a leak detection circuit, power source terminals 3, load terminals 4, and a tab terminal which is an earth wire connection portion connected to the leak detection circuit are arranged on a board 2. The board 2 is contained in a case 6 composed of a lid body 6A and a base 6B, and the power source terminals 3 and the load terminals 4 are respectively exposed outside the case 6 from a power source terminal opening 6a and a load terminal opening 6b which are provided on the case 6.  An earth wire insertion opening 7 is provided on the side face 6c of the case 6, the tab terminal is provided in the vicinity of the earth wire insertion opening 7, the tab terminal is fixed to a slit portion 6C provided in the cover 6A of the case 6, and an earth wire 8 equipped with a Faston terminal 8a which is a connection portion connectable to the tab terminal is connected thereto.
Patent JP-S63129904-A (JP)
Inventor: OCHI TOMOFUMI
IPC: A01B63/00
Filed: 1986-11-19
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-S61151614-A (JP)
Title: Manufacture of semiconductor device
Inventor: INUSHIMA TAKASHI
IPC: G06F3/147
Filed: 1984-12-26
Abstract: PURPOSE:To manufacture a semiconductor device which prevents thoroughly the crosstalk of adjacent picture elements by forming a laminate on a substrate, coating a photosensitive resin thereon, irradiating UV light on the substrate from the rear thereof and forming the top surface of the substrate to approximately the same plane. CONSTITUTION:The 1st electrode 21, a non-linear type element 2 and the 2nd electrode 15 thereof are successively laminated on the light transmittable insulating substrate 20 to constitute the laminate 17. The photosensitive polyimide resin 29 is formed over the entire surface and the substrate 20 is exposed by the UV light from the rear thereof without using a mask. The non-photosensitive projecting part above the laminate is dissolved away by a rinsing liquid. The top surface of the laminate and the top surface of the resin 29 are thereby made approximately flush with each other and the part between the picture elements 31 is etched after the formation of the 3rd electrode 23. The crosstalk between the adjacent picture elements is thus thoroughly prevented and the semiconductor device which prevents the exfoliation of the substrate and the laminate owing to a difference in thermal expansion by packing the periphery of the laminate 17 with the resin 29 is easily manufactured.
Patent JP-H10102639-A (JP)
Title: Wooden framework partition construction and execution method for wooden framework partition
Inventor: NAGAI SADAMICHI
IPC: E04B2/74
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide wooden framework partition construction and an execution method capable of executing partition work within a short period of time at a low cost. SOLUTION: Wooden framework partition construction is so constituted that horizontal members 2 and 3 are arranged to the ceiling surface 7 and the floor surface 8 and that a face member is mounted to the substrate providing a stud 1 between the horizontal members 2 and 3. Then, holding metal fixtures 4 capable of holding the horizontal members 2 and 3 are provided to both up and down ends of the stud 1. The holding metal fixtures are equipped with metal fixture basic sections fixed to both ends of the stud 1 by coming into contact with them and holding pieces holding the horizontal members 2 and 3 by projecting from both ends of the metal fixture basic sections. The holding pieces are equipped with fixing holes for fixing them to the horizontal members 2 and 3 with fixed members such as nail, etc.
Patent JP-H07105622-A (JP)
Title: Disk player
Inventor: SHIMIZUME KAZUTOSHI
IPC: G11B19/247
Filed: 1993-10-07
Abstract: PURPOSE:To obtain the disk player capable of securing continuity of reproducing data at the time of occurrence of a track jump low power consumption. CONSTITUTION:A disk 1 is reproduced at fourflod the speed, and this reproduced data is stored in a large capacity RAM 23, while this stored data is read out in turn at a usual output rate and outputted, and also a data amt. stored in the large capacity RAM 23 is always monitored by a RAM control signal processing circuit 22. Then, when the memory is full, a spindle servo signal processing circuit 18 and an optical system servo signal processing circuit 26 are turned off, and under the off-state, the stored data is successively read out and outputted. Then, when the large capacity RAM 23 becomes a nearly vacant state, the spindle servo signal processing circuit 18 and the optical system servo signal processing circuit 26 are turned on, and the reproduction at fourfold the speed is resumed from a joit of the disk 1.
Patent JP-H03142038-A (JP)
Title: Molding machine
Inventor: OKADA ISAO
IPC: B22C15/02
Filed: 1989-10-25
Abstract: PURPOSE:To easily and uniformly mold the whole molding sand to the necessary hardness by charging the molding sand into a molding flask and a raising flask and pressing the molding sand with upper and lower base plates after descending a frame body forming inner wall lower end part as reverse tapered shape along the check middle flask. CONSTITUTION:The molding sand 11 is charged into the molding flask 4 and the check middle flask 5 laid on the lower base plate having a pattern 2. After executing the sand cutting to this molding sand 11 along the check middle flask 5, a squeeze cylinder 1 is worked upward as extending to ascend the lower base plate 3. By this method, the molding sand 11 is pressed with the upper and lower base plates 3, 6 to form the mold. In the above molding machine, the frame body 8 forming the inner wall lower end part as reverse tapered shape is liftably inserted at between the check middle flask 5 and the upper base plate 6. After executing the sand cutting, the frame body 8 is descended with working of a cylinder 9 until the reverse tapered part engages with molding flask 4. By this method, the molding sand 11 in the raising flask 5 is shifted to center direction and packed under high density condition. After that, by executing pressing of the upper and lower base plated 3, 6, the whole molding sand 11 is made to the necessary hardness.
Patent JP-H08135674-A (JP)
Title: Universal joint
Inventor: SEKINE HIROSHI
IPC: F16D3/41
Filed: 1994-11-11
Abstract: PURPOSE: To provide a structure which is excellent in heat resistance and by which a difference is not caused in a compression quantity of a pair of sealing rings arranged on the shaft directional both ends. CONSTITUTION: A thrust load applied to between shaft parts 11 and 11 of a cross-shaped shaft 8 and bearing cups 10 and 10, is supported by pins 16a and 16a made of PPS. These respective pins 16a and 16a have both end large cross- sectional area parts 21 and 21 and an intermediate small cross sectional area part. The shaft directional both ends of this small cross-sectional area part and the respective large cross-sectional area parts 21 and 21 are connected to each other by intermediate cross-sectional area parts 23 and 23. When the bearing cups 10 and 10 are installed, the respective intermediate cross-sectional area parts 23 and 23 start to be compressively deformed after the small cross-sectional area part collapses.
Patent JP-2000112424-A (JP)
Title: Digital display signal processing circuit
Inventor: KOBAYASHI MITSUGI
IPC: G02F1/133
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital display signal processing circuit dissolving such weak points as increasing the current consumption due to use of a signal source clock from a PLL circuit, increasing the cost because of requiring the adjustment process of the PLL circuit, and not being able to correctly sample an inputted digital display signal. SOLUTION: This circuit is a digital display signal processing circuit signal processing a signal source clock MCLK and a digital display signal inputted from a digital display signal source and supplying them to horizontal side and vertical side drive circuits and a display device provided with display pixels, and a horizontal transfer clock CKH 15 frequency dividing the signal source clock, and sample hold pulses B-SH, R-SH, G-SH thinning 3 pulses in the half period of the horizontal transfer clock CKH are formed based on the number of horizontal and vertical side effective signal lines of the display device, and the digital display signal is sampled by the sample hold pulses, and the digital display signal is thinned, and the thinned digital display signal is D/A converted to be supplied to the display device.
Patent JP-H05121842-A (JP)
Title: Injection lock synchronization controller
Inventor: TAKAHASHI MASAO
IPC: H01S3/105
Filed: 1991-10-24
Abstract: PURPOSE:To elevate the time stability without using oscillation delay time in the synchronization detection using real laser pulse by judging the synchronization state based on the magnitude of the amplitude of the wave by beat in respect of a feedback mechanism. CONSTITUTION:The peak of the temporal wave of a laser is made a, and the width from the peak to the minimum point appearing first is made b. A wave measuring instrument 21 measures a reflected beam, and outputs a wave signal to a digitizer 22. The digitizer 22 converts the wave signal into a digital signal, and sends the digital signal to a computer 23. The computer 23 seeks b/a which shows the amplitude of the beat wave based on this digital signal. Furthermore, the computer 23 sends the control signal, which changes the optical length of a laser oscillator so that this b/a may be minimum, to a piezocontroller 24. The piezocontroller 24 drives a piezoelement 25 according to the given control signal, and changes the optical length of the laser oscillator. This way, it keeps the synchronization state.
Patent JP-S61150008-A (JP)
Title: Expansion executing method for sequence program
Inventor: HATANO TOMOTOSHI
IPC: G05B19/042
Filed: 1984-12-25
Abstract: PURPOSE:To realize high speed processing by loading a sequence program subject to formatting and expanding the program into an instruction of a CPU before execution. CONSTITUTION:The CPU of a program controller accesses a memory comprising a ROM and a RAM in which a program is stored to execute process control. An I/O data, result of operation and a sequence program a format data accessed by a loader and stored in the RAM are stored in the RAM. The format data is expanded to the instruction of the CPU by which the instruction is directly executed before execution and then executed.
Patent JP-H07132494-A (JP)
Title: Continuous document cutting device
Inventor: OCHI MASAKI
IPC: B26D5/06
Filed: 1993-11-08
Abstract: PURPOSE:To save the trouble of a worker, reduce machining cost and improve assemblage by improving a bobbin thread winder used at the time of winding bobbin thread around a bobbin. CONSTITUTION:Data inputted from an operation panel is controlled by a CPU so as to move tractors 8, 19 in directions A by power from motors 9, 20 through timing belts 7, 18 and lead screws 6, 17 and to move slitters 4, 16 in the directions A by power from motors 1, 13 through timing belts 2, 14 and lead screws 3, 15, thus cutting a document into the required size.
Patent JP-H07128635-A (JP)
Title: Liquid crystal input light control filter for photoelectric conversion device
Inventor: OTA YOICHI
IPC: G02F1/13
Filed: 1993-11-08
Abstract: PURPOSE:To provide a liquid crystal input light control filter for a photoelectric conversion device capable of changing the intensity of a light beam incident on the light receiving surface of the photoelectric conversion device uniformly or only related to the required area part of the light receiving surface. CONSTITUTION:An achromatic color dot matrix liquid crystal filter 1 is arranged close to the light receiving surface 7 of the photoelectric conversion part 2, and the liquid crystal filter 1 is driven by a dot matrix driving circuit 3. The density of the liquid crystal filter 1 is increased uniformly or partially, that is, the light transmissivity is reduced according to a figure signal supplied from a figure signal generator 4 by the driving circuit 3. Thus, the intensity of the light beam incident on the light receiving surface 7 is attenuated uniformly over the whole area of the light receiving surface or freely only related to the required part among the whole area.
Patent JP-H08228311-A (JP)
Title: Automatic film image reproducing method
Inventor: NISHIMURA TORU
IPC: G06F17/30
Filed: 1995-10-26
Abstract: PURPOSE: To automatically reproduce a film image sequentially and to simplify handling time for the input of automatic reproduction information by using plural bits of magnetic information and optical information recorded on a film with a camera in photographing as a part of the automatic reproduction information. CONSTITUTION: The optical and magnetic information of a video and photographic information at every frame, etc., are developed after recording on a photographic film 114 with the camera in the photographing, and a CCD line sensor 142 reads out and outputs the video. At this time, a system control CPU 160 controls every part, and a magnetic recording/reproducing device 182 and an optical data reader 180 reproduce the photographic information and optical data on the film 114 and use them as the automatic reproduction information A. Also, the CPU 160 rewinds the film in a backward direction after moving in a forward direction at high speed, and stores the video and the information A in a RAM 160A, and automatically reproduces the video by using the information A.  In this way, it is possible to automatically display the video on a monitor TV and to simplify the handling time for the input of the information A.
Patent JP-H03142017-A (JP)
Title: Supporting structure of roll in leveler
Inventor: USHIGAMI YOSHIHIRO
IPC: B21D1/05
Filed: 1989-10-27
Abstract: PURPOSE:To enable leveling a plate with the fine surface and without chatter mark or the like by arranging work rolls with a suitable length to the width of plate and supporting the rolls with supporting racks which are constituted so as to stride over back-up rolls. CONSTITUTION:The longest size intermediate rolls 4 which are usable are arranged on the back-up rolls 5 and supported with supporting racks 8. Shortened size work rolls 3a, 3b are provided on the intermediate rolls 4 and supported with the supporting racks 7 and the supporting racks 7 are provided on the roll frame 1 so as to stride over the back-up rolls 5 and intermediate rolls 4. Because the optimum length rolls to the width of plate are arbitrarily selected and can be used as the work rolls 3, swinging vibration of the work rolls 3 that is generated due to conventional overlong work rolls 3 isn't generated and the leveling of the plate with a fine surface and without chatter mark or the like is possible.
Patent JP-H07125349-A (JP)
Title: Printer
Inventor: TAKIZAWA HIROSHI
IPC: B41J11/02
Filed: 1993-11-08
Abstract: PURPOSE:To provide a compact low-cost low-power printer certainly fixing printing paper to the high friction resistance member arranged in a paper route at the time of the cutting of the paper by bringing the same into contact with the high friction resistance member under pressure and easily cutting the paper without damaging a paper cutter. CONSTITUTION:Platen rubber 2 being a high friction resistance member is fitted and fixed to a platen 3 so as to partially protrude to a paper route 1. When printing paper 5 is sent out, it is not brought into contact with the platen rubber 2 and, when the printing paper 5 is cut, the printing paper 5 is brought into contact with the platen rubber 2.
Patent JP-H08134688-A (JP)
Title: Electrogalvanized steel sheet excellent in surface appearance and its production
Inventor: IWAI MASATOSHI
IPC: C25D5/26
Filed: 1994-11-14
Abstract: PURPOSE: To produce an electrogalvanized steel sheet free from nonuniform plating due to the original sheet to be plated by providing an electrolytic pure Zn plating layer on the surface of a steel sheet with an Ni-Co alloy plating layer of specified composition in between. CONSTITUTION: A plating layer consisting of 5-30 wt.% Co and the balance Ni is applied on the surface of a steel sheet in an electroplating line at 0.005-0.5g/m<2> . Subsequently, an electrolytic Zn plating is applied in line to form a pure Zn plating layer on the Ni-Co preplating. Further, the electrolytic pure Zn plating layer is chromated or coated with resin if necessary. An electrogalvanized steel sheet having a uniform surface and good in appearance is obtained in this way.
Patent JP-H02172303-A (JP)
Title: Overlapping interface between coplanar transmission line permitting lateral and longitudinal disalignment
Inventor: KEI RIIDO GURIISON
IPC: H01P5/02
Filed: 1989-10-27
Abstract: PURPOSE: To minimize the variation of impedance by using an overlapped end part of a different shape between respective signal lines/ground lines of transmission lines for interface structure for connecting a pair of shared face transmission lines. CONSTITUTION: In a pair of shared face transmission lines 20, 20a, each end part 24 or 25 of one transmission line 20 has lateral dimensions larger than the dimensions of the end part 24a or 25a of the other transmission line 20a and the end parts 24a, 25a have lateral dimensions remarkably reduced from the remaining parts of respective lines. In the case of overlapping narrow corresponding end part 24a or 25a, respective end parts 24, 25 have excessively conductive materials 21', 23', and when respective transmission lines 21, 21a are unaligned in the lateral direction, the lateral dimensions 26 of the signal line end part and a lateral interval between the signal line end part and a ground line end part are included within the valid limit of non-alignment. Consequently the impedance variation of the interface can be minimized.
Patent JP-S61140900-A (JP)
Inventor: FUIRITSUPU PURUSHIYON
IPC: F24F11/02
Filed: 1985-12-11
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-H07109931-A (JP)
Title: Device for converting reciprocating motion into rotational motion and reciprocating engine using the device
Inventor: FURUKAWA KAIZO
IPC: F02B1/04
Filed: 1993-10-13
Abstract: PURPOSE:To convert the reciprocating motion of a piston into the rotational motion of a rotary shaft as the result of spiral motion of each of bosses by reciprocating a pair of the bosses running into a pair of spiral grooves formed on the outer peripheral surface of the rotary shaft, vertically together with the piston. CONSTITUTION:A rotary shaft 1 is arranged at the lower part in a cylinder, and inserted in the center hole of a piston so that it can freely rotate. Further, a pair of spiral grooves 2... are formed on the outer peripheral surface, and a pair of bosses 4, 5 for entering the spiral grooves 2... are respectively arranged opposite to each other. Then, the respective bosses 4, 5 are reciprocated vertically together with the piston. For example, when the piston is at the top dead center, the bosses 4, 5 are made respectively run into the upper end points (a), (h) of the respective grooves 2..., and are moved to the respective points (c), (i); (e), (j) in sequence, as the piston is lowered. That is, as the respective bosses 4, 5 are lowered, the rotary shaft 1 is rotated through 360 degrees. Thus, the reciprocating motion of the piston is converted into the rotational motion of the rotary shaft.