baber/WOPTO huggingface dataset:
Patent JP-H0298846-A (JP)
Title: Measuring method for track pitch irregularity
Inventor: ENDOU FUSAAKI
IPC: G01B11/02
Filed: 1988-10-05
Abstract: PURPOSE:To evaluate irregularity in a track pitch irrelevantly to the reflection factor of a disk and the shape the groove by detecting a difference in wabble quantity between tracks detected with two laser beams by utilizing a wabble quantity measuring method. CONSTITUTION:Wabbling signals Iw1 and Iw2 for two laser beams are supplied to effective value output circuits 12A and 12B. Dividing circuits 13A and 13B divided a traverse signal by the signal IT of a storage circuit 16 stores with a detected value to detect wabble quantities DELTAW1 and DELTAW2. When there is track irregularity, there is a difference between DELTAW1 and DELTAW2 and the output of a differential amplifier 17 increases, so the output of the differential amplifier 17 is measured by a display part 19 or signal monitoring circuit 18 to measure the position on the disk where the pitch irregularity is generated. Consequently, the track pitch irregularity is accurately evaluated without being affected by the depth and shape of the track groove and the variance in the reflection factor of the disk.
Patent JP-H0993586-A (JP)
Title: Image signal multiplex coding and decoding device
Inventor: NOGAKI TOMOJI
IPC: H04N7/08
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the plural image simultaneous coding system with a high efficiency without revision of the device configuration such as the coding system and the decoder by providing a signal delay section delaying an input image signal and deviating a time relation of multiplexed signals so as to multiplex the signals. SOLUTION: A 1st image signal received via a line 1021 is fed as it is to a signal multiplex section 102. A 2nd image signal received by a line 1011 is delayed by a prescribed time by a signal delay section 101 and fed to a signal multiplexer section 102 via a line 1012. The signal multiplexer section 102 multiplexes the received signal by the predetermined method and the result is fed to a coding section 103 via a line 1022. Compression coding of the input signal is carried out by a predetermined system in the coding section 103 and coded data are outputted via a line 1031. Thus, a time of the 2nd image is delayed by one frame for multiplexing to easily predict the images of the same time.
Patent JP-H0584372-A (JP)
Title: Production control system in sewing
Inventor: YASUDA SATORU
IPC: D06H1/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a production control system in sewing employing the lot production system in sewing and capable of versatilely grasping the yields of individual sections. CONSTITUTION:A preset number of spread fabrics (40) having the same first sewing parameter (size) and the different second sewing parameters (color) are cut (50) into sewing parts at the first sewing parameter, the lot number is automatically applied (61) to the preset number of cut parts having the common first and second sewing parameters as one sewing unit, sewing units applied with lot numbers are sorted according to the second sewing parameter, the insertion sequence number is applied (66) with the second sewing parameter used as a reference, and the parts are sewn in the order of the insertion sequence number. The lot production system is performed, and the production state at individual points can be versatilely controlled.
Patent JP-H0973181-A (JP)
Title: Electrophotographic photoreceptor, process cartridge provided with the same and electrophotographic device
Inventor: TAKAI HIDEYUKI
IPC: G03G5/06
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having improved high sensitivity characteristics and stable potential characteristics in the repetitive use by incorporating a specified azo pigment into the photosensitive layer of an electrophotographic photoreceptor. SOLUTION: In this electrophotographic photoreceptor provided with a photosensitive layer on the electrically conductive substrate, the photosensitive layer contains an azo pigment represented by formula I, wherein Ar is an arom. cyclic hydrocarbon group which may have a substituent or a heterocyclic group which may have a substituent, Ar bonds directly or bonds through a bonding group, (n) is an integer of 1-4, Cp is a residue of a coupler having a phenolic hydroxyl group and at least one of Cp's is a residue of a coupler represented by formula II, wherein R1 is H, halogen, cyano, carboxyl, alkoxycarbonyl, carbamoyl or nitro, R2 is alkyl or aryl which may have a substituent and R3 is H, halogen, alkyl, alkoxy, cyano or nitro.
Patent JP-H02101300-A (JP)
Title: Tunnel ventilating device
Inventor: OTA MINORU
IPC: E21F1/00
Filed: 1988-10-04
Abstract: PURPOSE:To keep the pollution concentration at the preset value or below by calculating the calibrated value of the pollution material occurrence quantity based on the measured value of the pollution concentration and the added value of the ventilation quantity in a fixed period and the traffic in a fixed period and correcting the preset value with arithmetic means. CONSTITUTION:An arithmetic unit 1 adds the product of the traffic of large and small vehicles and preset values alpham and betam in a fixed period and predicts the pollution material quantity in a tunnel and calculates the pollution concentration. An arithmetic unit 3 is operated based on the pollution concentration and controls the ventilation quantity by feed-forward control according to the predicted pollution material quantity based on the control signal of a controller 6. An arithmetic unit 8 calculates the pollution material quantity in a fixed period based on the pollution measured signal inputted from a VI meter or the like and outputs it to an arithmetic unit 9. A counting unit 7 outputs the traffic in a fixed period to the arithmetic unit 9. The arithmetic unit 9 calculates the actual unit occurrence quantities alpha and beta of large and small vehicles as calibration values and outputs them to the arithmetic unit 1 to correct the preset values alpham and betam.
Patent JP-H1090443-A (JP)
Title: Master telephone set of cordless extension telephone and radio wave correcting clock
Inventor: WATANABE HIDESHI
IPC: G04R20/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To accurately set the time indicated by the timer circuit of a master telephone set of cordless extension telephone even in the place where public time information is not avaiable by utilizing the signal transmission to a slave telephone set from the master telephone set. SOLUTION: A control circuit 3 in a master telephone set 1 of cordless extension telephone acquires time information through a telephone line at, for example, every 24 hours and corrects the time indicated by a timer circuit 2 in accordance with the acquired time information. When an incoming call arrives at the telephone set 1 or a slave telephone set 5 makes a telephone call to the set 1, the telephone set 1 transmits a sound signal or a signal detecting the telephone set 5 to the telephone set 5 from a transmission circuit 4 together with the time information corresponding to the time indicated by the circuit 2.  A reception circuit 9 in a radio wave correcting clock 6 receives the transmitted signals by means of an antenna 9a, only separates the time information from the received signals, and corrects the time displayed on a time displaying section 7 based on the separated time information.
Patent JP-2000062983-A (JP)
Title: Paper feeding device
Inventor: YASUDA HIROSHI
IPC: B65H3/06
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by feeding paper from two paper feeding trays with one motor alone for reduction in the number of parts, and eliminating additional installation of a one-way clutch only by the installation of an arm rotating around the shaft of the motor and a transmission gear mounted on the arm. SOLUTION: This paper feeding device is provided with the first gear 31 for the first paper feeding roller, the second gear 37 for the second paper feeding roller, a motor 39 capable of driving forward and backward rotation, an arm 40 rotating around a motor shaft 51 interlocking with the rotation of the motor 39, and a transmission gear 57 transmitting driving of the motor 39. When the motor shaft 51 rotates in its forward direction, the arm 40 rotates toward the first gear 31, so that the transmitted gear 57 engages with the first gear 31. When the motor shaft 51 rotates in the opposite direction, the arm 40 rotates toward the second gear 37, so that the transmission gear 57 engages with the second gear 37.
Patent JP-H0513029-A (JP)
Title: Rotation anode x-ray tube
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1991-09-30
Abstract: PURPOSE:To provide a rotation anode X-ray tube for ensuring high reliability operation of a dynamic pressure bearing for a long time by preventing a liquid metal lubricant more sucurely form sprashing from a bearing part into the space in a vacuum container. CONSTITUTION:A jacket 32 provided with a large volume of cavity for preventing sprashing of lubricant is mounted on at least any one of a rotor 12 to which an anode target 11 is fixed, and a solid body 15 for holding the rotor, in such a manner that a gap opening G that is on a boundary between a bearing gap 21g and the space in a vacuum container 18 is surrounded thereby, so as to form a rotation anode X-ray tube.
Patent JP-H0591209-A (JP)
Title: Terminal equipment network controller
Inventor: TADA FUMIHIKO
IPC: H04M11/00
Filed: 1991-09-30
Abstract: PURPOSE:To receive power supply by a power supply from an exchange and from a built-in battery efficiently. CONSTITUTION:Power supply from a subscriber telephone line to a terminal control section 3 is implemented via resistors R1, R2 satisfying a resistance condition used to supply a prescribed current respectively at non-start or at starting of no ringing communication. Moreover, a deficient current is supplemented by a battery 9.
Patent JP-H1098401-A (JP)
Title: Fm multiplex receiver
Inventor: KURIHARA KAZUMA
IPC: H04B1/16
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an FM multiplex receiver that displays teletext information without causing a high cost with high convenience having provision for an overflow state. SOLUTION: When the user selects a desired program from hierarchical programs such as main menu programs 101-103 and sub menu programs 201-203, a data capacity for teletext information signals relating to the selected program and an idle capacity of areas of a storage means provided to store data are compared. In the case of discrimination of an overflow state when the former is larger than the latter, overflow indications 401, 402 are displayed with/without an alarm tone. The overflow indications 401, 402 are properly displayed before a page 301 is displayed or on the way of displaying any of pages 301-320.
Patent JP-2000070925-A (JP)
Title: Water purifying device
Inventor: KATAOKA TOSHIMITSU
IPC: C02F1/44
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To enable a user to exactly and easily judge cleanliness and to surely detect that the performance life of a water purifying cartridge runs out. SOLUTION: A heater (heater 18 for heating) which heats the filtered clean water is disposed on the downstream side of the water purifying cartridge 4 of a water purifying device 3 which is replaceably disposed with the water purifying cartridge 4 provided with filter medium 5 having active carbon 7a, removes the impurities continued in raw water by penetrating the raw water fed into the water purifying cartridge 4 through the filter medium 5 and pours out the clean water. In addition, a gas sensor 19 for detecting the smell generated by heating of the clean water is disposed near the heater. The cleanliness is then determined in accordance with the detected value of this gas sensor 19 and this cleanliness is displayed in a display section.  The time for the life of the water purifying cartridge 4 is judged in accordance with the detected value of the gas sensor 19 and the time for exchange is displayed in the display section.
Patent JP-H0298635-A (JP)
Title: Vibration analyzing system
Inventor: ARAI TOYOKO
IPC: G11B19/02
Filed: 1988-10-05
Abstract: PURPOSE:To execute a synthetic vibration analysis by measuring and storing the displacement quantity corresponding to vibration of a magnetic recording medium and vibration of a head slider and a gimbal spring system by non- contact, and displaying a motion of the medium and the head, and the gimbal spring. CONSTITUTION:An optical displacement gauge 4 of non-contact converts vibration of a medium at the time of sliding of a floppy disk 3, and the displacement quantity of a head slider 1 and a gimbal spring 2 system to analog electric signals. Also, an index detecting circuit 10 detects a rotational period index, based on an index signal 9. A personal computer 7 inputs the displacement quantity by a timing by which the rotational period index is detected, and saves data in an external storage device 8. After the measurement in one measuring position is ended, the displacement gauge 4 is moved and the medium or the head slider 1 and the gimbal spring 2 system are measured in other position. In such a way, then computer 7 displays a motion of the medium and the head, and the gimbal spring on a display, and a synthetic vibration analysis can be executed.
Patent JP-S61129753-A (JP)
Title: Optical recording disc and its recorder
Inventor: NISHIO TAKASHI
IPC: G11B7/12
Filed: 1984-11-28
Abstract: PURPOSE:To attain monitoring at mastering by using a luminescent substance stimulating a light with a wavelength different from that of a recorded light to a part onto which a recording light is irradiated. CONSTITUTION:A disc 1 consists of a base 2 and an information recording layer 3 is constituted with a mixed material between a photosensitive resin such as photo resist and a luminescent substance stimulated when the recording light is irradiated and irradiating a light such as fluorescent light. Since the disc 1 has the lumnescent substance, the luminescent substance is stimulated when a recording light is irradiated thereto and a light having a wavelength different from that of the recording light is irradiated with a delay of a real time or in a short time. Since the luminescent substance is dispersed sufficiently minutely, the luminescent region corresponds nearly to the irradiated region of the recording light. Since the luminescent light from the substance cannot transmit through a dichroic mirror 14 but is reflected, the luminescent light is irradiated on the photodetector 20. Thus, the recorded information is monitored in a real time or with a slight time delay by a monitor means 21.
Patent JP-S63106197-A (JP)
Title: Method of engagement and disengaging of tagline and device thereof
Inventor: ICHITSUBO KAZUYA
IPC: B63B21/58
Filed: 1986-10-24
Abstract: PURPOSE:To make a disengaging job easily performable, by pulling a tagline up to a cylinder position with a tagline which via a fair-leader, and engaging the cylinder in making it extend into a eye splice of the tagline. CONSTITUTION:When a tagline 5 is engaged, the messenger rope 7 tied up to an eye splice 6 of the tagline on a tugboat is wound up with a tagline winch 3, and the tagline 5 is drawn into an engaging-disengaging device 1 as being guided by a fair-leader 2 so as to cause the eye splice 6 to become horizontally. And, when the eye splice 6 comes to the position of a cylinder 4, this cylinder is extended, making it pass through in the eye splice 6 and engaged thereat. On the other hand, when the engagement of the tagline 5 is released, it will do that the cylinder 4 is merely made to go down. Thus, a disengaging job for the tagline is easily performable with a few people without requiring any hard muscular labor.
Patent JP-H0972434-A (JP)
Title: Valve actuator
Inventor: MATSUMORI TETSUJI
IPC: F16N11/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent short supply of oil between a valve stem and a stem nut. SOLUTION: A sleeve 12 is rotatably supported in a casing 10 of a valve actuator, and a stem nut 15, on the outer peripheral surface of which a spline 13 is formed, is fitted in the sleeve, and locked by a locknut 16. An external thread 19 is cut on a valve stem 17 extending upward from s valve main body, and screwed onto an internal thread part 20 of the stem nut 15. A worm wheel 21 is mounted to the sleeve 12 through a clutch, and a worm 22 fixed to the output shaft of an electric motor, is engaged with the worm wheel. A cylindrical body 23 is extended-provided at the upper part of the sleeve 12, and a manual handle 25 is mounted to the cylindrical body. The tip of the cylindrical body 23 is plugged up by a thread plug 26 in order for the inside of the sleeve 12 to become a grease reservoir 27.  A throttle plate 30 provided with an orifice hole 31 is fixed between the stem nut 15 and the locknut 16.
Patent JP-H0783793-A (JP)
Title: Moving and rotating mechanism for inspection stage
Inventor: OKAWA TAKASHI
IPC: G01M11/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a moving and rotating mechanism for inspection stage not generating blooming or angle shift on the large-sized liquid crystal panel mounted on a loading plate reardless of the movement of the loading plate in directions (x), (y), (z). CONSTITUTION:The inspection stage of a large-sized liquid crystal panel 1 is equipped with an auxiliary base plate 5 moved in an x- or y-direction by an XY moving mechanism 6 and the loading plate 2 provided above the base plate 5 and loading the large-sized liquid crystal panel 1 and a lift mechanism 73 driving the center point O of the loading plate 2 to move in a z-direction and a rotary mechanism 74 driving the periphery of the center point O to rotate by an angle theta are provided between the auxiliary base plate 5 and the loading plate 2. The lage-sized liquid crystal panel 1 is stably moved and rotated without generating blooming or angle shift and the inspection efficiency thereof is enhanced.
Patent JP-H03117645-A (JP)
Title: Air-fuel ratio control device for two-cycle internal combustion engine
Inventor: HIROSE KATSUHIKO
IPC: F02D23/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent rich displacement of an air-fuel ratio due to 2-cycle engine running characteristics by a method wherein the feedback control constant on the lean side of an air-fuel ratio correction value is increased to a value higher than a feedback control constant on the rich side. CONSTITUTION:A control circuit 6 determines a fundamental fuel injection amount from the number of revolutions of an internal combustion engine 1 calculated from signals from an intake air and crank angle sensors 8a and 8b measured by an airflow meter 3, effects correction by means of an air-fuel ratio correction value responding to an output value from an oxygen sensor 13, and executes feedback control of an air-fuel ratio so that an air-fuel ratio is adjusted to a target value. In this case, through reduction of an air-fuel ratio correction value, a feedback control constant on the lean side of an air-fuel ratio correction value by means of which an air-fuel ratio is brought into the lean side is increased to a value higher than a feedback control constant on the rich side by means of which an air-fuel ratio is increased to bring it into the excessive rich side. This constitution prevents rich displacement of an air-fuel ratio produced by the influence of a blow by air due to the running characteristics of a 2-cycle internal combustion engine.
Patent JP-H08118315-A (JP)
Title: Drill for cutting culture wood for cortinellus shiitake
Inventor: OKUDA MORIMASA
IPC: B27G15/00
Filed: 1994-10-19
Abstract: PURPOSE: To enable a power to cut off the finely split part of a wooden bark to be utilized for an effective action and cut off a wood in a state that almost no finely split part remains. CONSTITUTION: A spiral-like twisted groove 11b is formed on the body surface 11a of a drill body part 11, and a cutting blade 12 for a wood is formed on the tip of the drill body part 11. In addition, a cutting blade 13 for a wooden bark is provided jutting out from the outer peripheral edge of the tip surface of the drill body part 11 to the tip. In a drill for cutting a culture wood of this constitution, a slant groove 14 is formed on the body surface 11a of the drill body part 11 and an acute-angled edge part is formed at an area where the slant groove 14 crossed the twisted groove 11b.
Patent JP-H06197199-A (JP)
Title: Picture input device
Inventor: SUGANO MASASHI
IPC: H04N1/04
Filed: 1993-10-08
Abstract: PURPOSE:To provide a picture input device capable of supplying the various kinds of instructions from the top of a platen glass. CONSTITUTION:This device is provided with plural reflection slits provided outside the picture valid area of the platen glass of a read part, an oscillation means for supplying oscillation signals to the platen glass, a reception means for receiving the oscillation signals from the oscillation means through reflection by the plural reflection slits of the platen glass, a detection means 13 for detecting an instructed area on the platen glass by the oscillation signals received at the reception means and a processing means 23 for performing a prescribed processing inside the area detected by the detection means 13.
Patent JP-H0298636-A (JP)
Title: Substrate temperature measuring mechanism
Inventor: KANDA HIDEKAZU
IPC: G01K1/14
Filed: 1988-10-05
Abstract: PURPOSE:To easily and exactly measure a temperature of the surface of a substrate by deforming thermally a thermal deforming member fixed to a prescribed position, bringing a temperature sensor into contact with the surface of the substrate and measuring a temperature of the surface of the substrate. CONSTITUTION:As for a thermal deforming member whose shape is varied thermally, for instance, a bimetal 21, one end thereof is fixed to a prescribed part in a chamber 11 of a spattering device. A surface temperature sensor 23 attached to the tip of the bimetal 21 is placed in the vicinity of the surface of a substrate 13 held by a substrate holder 14 placed so as to be opposed to a target 12. At the time of measuring a surface temperature of the substrate 13, a heater 22 provided additionally on the bimetal 21 is conducted electrically from a heating control circuit 25 in a state that a rotation of the substrate 13 is stopped temporarily and the bimetal 21 is heated to a prescribed temperature. As a result, the bimetal 21 is deformed and the temperature sensor 23 is brought into contact with the surface of the substrate 13. Accordingly, by the temperature sensor 23, a temperature of the substrate 13 can be measured directly.
Patent JP-H0567275-A (JP)
Title: Pos system
Inventor: SUZUKI MITSUNORI
IPC: G07G1/12
Filed: 1991-09-05
Abstract: PURPOSE:To correctly predict sales so as to reduce sales loss by providing a store controller, automatically predicting sales after present time and displaying prediction result in a graph. CONSTITUTION:When the operator of the store controller 1 selects the output item of the time classification sales report of that day from a operation part 5, a summing-up means 12 requests a store data processor 3 to transfer summing-up information of time classification sales till the present time of that day so as to receive relevant data and execute summing-up in the store controller 1. Next, accumulation information of time classification sales till the day before that day, which is accumulated by a same method, is read by an accumulating means 13 inside a memory so as to be cumulatively added to received summing-up information. A predicting means 14 predicts time classification sales after the present time of that day from summing-up information of time classification sales till the present time of that day and accumulation information of time classification sales till the day before that day.
Patent JP-S61120859-A (JP)
Inventor: PEETAA MOZAA
IPC: C09B44/20
Filed: 1985-11-13
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。