baber/WOPTO huggingface dataset:
Patent JP-H1017254-A (JP)
Title: Inner deck fixing mechanism
Inventor: TAKAGI SHINYA
IPC: B66B23/22
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an inner deck fixing mechanism which does not use screws for fixation of the inner deck enclosing the gap between a skirt guard installed at the side of the moving step of a man conveyor and a railing furnished beside the skirt guard, by which such problems are solved that screw(s) according to the conventional configuration is likely to slip off to tear the clothes or baggage of a conveyor user and that the mounting/removing works for such screws take much time at each inspecting work. SOLUTION: A side wall part consisting of an upper frame 102 and a skirt guard 106 is grasped by a leaf spring 12 formed on an inner deck 10 and the bottom engaging part 10c of the inner deck 10, while the top engaging part 10a of the inner deck 10 is energized by an energizing member 20 which is installed on a truss 110 holding a railing 112 and is always energized toward a moving step 100, and thus the inner deck 10 is fixed to the side wall part and truss 110 without using screws.
Patent JP-H0916230-A (JP)
Title: Numerical controller
Inventor: TEJIMA TAKEO
IPC: B25J13/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the waste of tact time by the stop of a conveying means and improve operation efficiency by performing synchronization with a work on the conveying means again when preparations for machining the work are completed. SOLUTION: An interruption-time movement quantity counter 31 starts operating with a synchronism interruption signal inputted from outside through an input interface 15. The movement quantity cumulative value of the conveying means is cleared to zero and a quantity of movement to be done in synchronism with a conveyor 2 is inputted from a delay quantity correction part 23 and added to the movement quantity cumulative value of the conveying means. It is decided whether or not the synchronism interruption signal inputted from outside through the input interface 15 is reset and when the synchronism interruption signal is not reset, the operation is carried on, but when the synchronism interruption is resets, the operation is finished.  Therefore, the conveying means need not be stopped and when the preparations for machining the work are completed, operation synchronized with the work on the conveying means can be commanded again by a machining program.
Patent JP-H0812102-A (JP)
Title: Driving device
Inventor: FUJIWARA YUKIHIRO
IPC: B65H5/06
Filed: 1994-06-27
Abstract: PURPOSE:To enhance the replacing performance of a paper feeding roller of a paper feeding device in an image forming device like a copier. CONSTITUTION:A paper feeding device is provided with a driving shaft 8 and a paper feeding roller 1 attached to the driving shaft 8. The paper feeding roller 1 is constituted by combining a pair of semicircular paper feeding roller parts 2. A projected part 5 and a hole part 6 are formed on the facing surfaces of the semicircular paper feeding roller part 2, respectively, and these projected part 5 and the hole part 6 are engaged with a hole part 6 and a projected part 5 of another semicircular paper feeding part 2. When the paper feeding roller 1 is to be replaced, the engagement between the projected part 5 and the hole part 6 is broken, so that the roller can be taken out of the driving shaft 8.
Patent JP-H04366869-A (JP)
Title: Developing device
Inventor: YAMAGUCHI CHISEKI
IPC: G03G15/08
Filed: 1991-06-13
Abstract: PURPOSE:To properly apply a charge to a developer, and to execute stable development, in correspondence to long period running and environmental fluctuations, as well. CONSTITUTION:The developer T is electrified while receiving the application of a charge and supplied to a developer carrier 1 by the rotation of a fibrous conductive member 2 connected to constant current power source 10. The developer carrier 1 is rotated/moved, to receive the control of layer thickness and a charge from a conductive layer thickness regulating plate 3 connected to a high voltage power source E1, and form the layer of the developer T in prescribed conditions, on a surface when the developer carrier 1 is moved to a developing region, the developer T is moved to a photosensitive body 10 to develop an electrostatic latent image in an electric field formed by the electrostatic latent image on the photosensitive body 10 and the developer carrier 1 connected to a high voltage power source E2. After the development, the developer T remaining on the developer carrier 1 is scratched off by the fibrous conductive member 2.
Patent JP-2000000197-A (JP)
Title: Vacuum cleaner
Inventor: UNE MASAMICHI
IPC: A47L9/28
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can control the operation of a motor-operated blower without causing malfunctions according to the cleaning actions by surely sensing whether or not a cleaning action is being performed. SOLUTION: A grip part 13 with an operation means to set a drive condition of a motor-operated blower is provided at one end of a hose, the other end of which is connected to a body of vacuum cleaner. A cleaning condition detecting sensor 45, wherein a conductive moving body 50 of polyhedron is disposed between a pair of spaced apart electrodes so as to be movable, is provided at a grip part 13 which tends to vibrate during a cleaning operation and in which a signal line 8a of an operation means 34 can be utilized. The motor-operated blower M is driven by setting the operation means 34 to perform cleaning. When a cleaning operation is not detected by the sensor 45, it is judged that the cleaning is interrupted and the blower M is stopped.  Since the moving body 50 is mounted between the electrodes through the facets of the moving body 50 in a stable state, small vibrations are not detected and hence malfunctions do not occur. Detection sensitivity can be properly set by changing the number of facets of the moving body so that productivity can be improved.
Patent JP-H1172082-A (JP)
Title: Method and device for positioning restrictor shield of pump in response to electric signal
Inventor: JOHN JARVIS
IPC: H01L21/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a device to shield a pump from the chamber of a semi-conductor wafer treatment system having a controllable variable and effective throughput area and being arranged in an inlet port to the pump and a method to electrically control the dimensions of the effective throughput area. SOLUTION: A controllable throttle valve shield body 112 supported by an actuator has a first effective throughput area and a second effective throughput area. The first effective throughput area is normally smaller than the second effective throughput area. The dimensions of the effective throughput areas respond directly to the electric signals which control the actuator.
Patent JP-2000357344-A (JP)
Title: Optical disk and optical disk recorder
Inventor: KOIDE HIROSHI
IPC: G11B7/24082
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease the crosstalks between wobbles and the jitter increase of bit data in the recording of a large quantity of information by forming wobble periods at a specified equal angle with respect to a disk center, thereby making the linear density constant with respect to a recording surface. SOLUTION: The wobbles send the signals generated by synchronizing the clock obtained by a clock generator 27 for wobbles synchronized with the output of a rotary encoder 28 with the data obtained by a wobble data generator 22 to a laser 24 for master disk exposure. The signals are sent to a drive system for deflecting the laser beam in the radial direction of the disk, by which the wobbles are recorded on a master optical disk 45. The clock for the wobbles of the clock generator 27 for the wobbles is directly formed from the rotary encoder 28 and, therefore, the wobbles which are always equal in the angle with respect to the disk center may be formed. The start pulse obtained by a linear encoder 31 is used as the reference for an exposure start position.
Patent JP-H11151282-A (JP)
Title: Sauna device for bathroom
Inventor: MAEDA YOICHI
IPC: A47K4/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To include no large drop of hot water in the heated air even in the case of jetting the host water into the air in a mist state and forming the heated air for a sauna, to sufficiently recover the hot water and to eliminate the need of a large-sized fan for heating the air. SOLUTION: A nozzle 20 for jetting the hot water J in the mist state at a high speed is provided inside a duct 10 and the duct 10 is installed in a closed space V1 on one end side in the longitudinal direction of a bathtub 2. Then, the suction part 11a of the air is provided on one end side of the duct 10 arranged along a waterproof floor pan 1 and the nozzle 20 is attached near the suction part 11a. Also, the ejection part 12a of the heated air L is provided on the other end side of the duct 10 bent upwards and the ejection part 12a is connected to an opening part 60 for the ejection of the air at the apron 3. Further, inside the duct 10, a liquid storage 110 for the hot water droplets which are stuck to the inner surface of the duct 10 and flow down is provided.
Patent JP-H0220720-A (JP)
Title: Underground construction method by muddy water excavation
Inventor: KANI CHOEI
IPC: E21B21/06
Filed: 1988-07-07
Abstract: PURPOSE:To permit the safe construction execution method at a place where the underground water level is high, by excavating the ground inside a water stop wall by the open cut construction method up to the level over the underground water level, while by the muddy water construction method at the level less than the underground water level. CONSTITUTION:A water stop wall 1 is constructed along the outer peripheral surface of an underground wall, and a ground 2 surrounded by the water stop wall 1 is excavated similarly in the conventional open cut construction up to the level over an underground water level. After the excavation plane 2a reaches the underground water level as excavation proceeds, excavation is carried out through agitation in the muddy water, pouring water or stabilizing liquid (a) from a storage tank 3 installed on a land part. Then, the excavated soil and sand (b) are pumped up, together with the muddy water C, by a pump 4, and discharged into a storage tank 5 installed on the land part, and the ground 2 can be excavated to a prescribed depth.
Patent JP-2001008358-A (JP)
Title: Method for sensing temperature, method for cutting-off current flow, fusing device and image forming apparatus
Inventor: SATO TAKUMI
IPC: H02H5/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To accelerate the speed of sensing temperature, prevent overheating and discharge accidents or the like by bringing a pair of terminals for detecting a thermoelectromotive force into contact with different type metals for constituting a fusing roller or the like, and detecting the temperature from the thermoelectromotive force generated. SOLUTION: This using device comprises a circuit for detecting the temperature difference of both ends due to an electromotive force of a fusing roller, constituted by connecting or bringing two types of metals into contact with one another to decide whether or not an overheat fault occurs according to the temperature difference thereby to shut off a current to a resistor heater layer 10, when a fault is decided. A temperature control system has a fusing roller comprising the layer 10, a triac 11, a temperature fuse 13, a shut-off relay 15 or the like. In this case, a 100V commercial power source is connected to the layer 10, the temperature is regulated by the triac 11, the fuse 13 is operated when overheated so as to shut off the current of the commercial power source.  Accordingly, the temperature difference of both the ends of the roller can be detected immediately and surely to prevent overheating.
Patent JP-2000008234-A (JP)
Title: Spun yarn composed of polyester conjugate staple fiber and cloth
Inventor: FUJITA TOSHINORI
IPC: D01F8/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide spun yarns composed of polyester conjugate staple fibers having excellent spinnability, quality of yarns, weaving property, opacity and heat shielding property of a product and feeling. SOLUTION: This spun yarn is a conjugate staple fiber composed of more than two polyesters containing different amounts of white pigment and has 1-5 denier single fiber size. For the polyester 1 containing the most abundant amount of white pigment, a content of the white pigment is 1.5-10 wt.% and for the polyester 2 containing the smallest amount of white pigment, a content of the white pigment is <0.5 wt.%. The spun yarn is constituted of a polyester conjugate state fibers in which the polyester 1 containing the most abundant amount of white pigment occupies 25-75% in fiber cross section and the polyester 2 containing the smallest amount of white pigment occupies >=80% of the fiber surface area. A twist coefficient of the spun yarn is within a range of 2.5-4.5.
Patent JP-2000358025-A (JP)
Title: Information processing method, information processor and recording medium storing information processing program
Inventor: UCHIDA KAORU
IPC: G06F21/60
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent data from being illegally decoded by another person by providing a processor for binding a scholar feature vector from biometrics data, a processing for calculating a key to be used for cipher decoding processing, based on the feature vector, a processor for decoding data by using the key, etc. SOLUTION: A cryptograph key calculation part 4 calculates a cipher decoding key for decoding data based on the scholar feature vector called a fingerprint characteristic value bound by a fingerprint characteristic value calculation part 3. A data enciphering part 5 executes enciphering processing by using the calculated key, and the obtained cipher is stored in an enciphered data storing part 6. In decoding the stored enciphered data, a user inputs the same fingerprint to a fingerprint sensor 10 and the fingerprint characteristic value is similarly calculated. Based on the characteristic value, the part 4 calculates a key to be used for decoding and a data decoding part 7 executes decoding processing by using the stored enciphered data and this key.
Patent JP-H06343008-A (JP)
Title: Life preserver containing radio wave reflecting function
Inventor: KISHIMOTO KEIICHI
IPC: H01Q15/20
Filed: 1993-05-31
Abstract: PURPOSE:To decrease the number of equipment and to eliminate the need for actuating the equipment by using a part or the whole of a life preserver itself as a reflector of a searching radar. CONSTITUTION:A life raft or a life jacket uses a material which includes an inner airtight layer 6 which secures the airtight properties and a reflecting layer 7 which reflects the radio waves of a searching radar. The layer 6 is coated with the polychloroprene rubber, the polyurethane rubber, polyvinyl chloride, etc. The outer surface of the layer 7 consists of the nylon or polyester cloth plated by Al or Ni. Then a surface layer 8 is formed in a color like red, orange, yellow, etc., easy to find.
Patent JP-S6411893-A (JP)
Title: Page automatic turn-over device
Inventor: HIRATA KAZUMI
IPC: B42D9/04
Filed: 1987-07-06
Abstract: PURPOSE: To obtain reliable and stable page turning of a book by picking up each page with a sticking part and inserting a bar that can be pulled out into a lift-up space. CONSTITUTION: A bar 14 is held by a driving roll 4 and guide roll 5. When the roll 4 rotates forward, the bar 14 moves forward to lift up a spring up roll 11 and a rotary arm 8 is pushed up to drive the sticky roll 7 picking up a page of the book. The bar 14 moves more into the back of the picked up page and the top of the bar reaches to the bound part of the book to release the page from the roller 7. The bar 14 moves more to turn the page to the other side and reaches the limit to activate a limit switch 15 by its tale and it switches rotation of the driving roll 4 to reverse to return the bar 14 to the original position.
Patent JP-S6227780-A (JP)
Title: Fixing method for recorder
Inventor: MATSUMOTO HIDEKI
IPC: G03G15/20
Filed: 1985-07-29
Abstract: PURPOSE:To apply easily a fixing method to an ordinary electrophotographic copying machine by inserting transfer paper from a paper supply part and carrying it to a fixing device without image formation and transfer and applying heat and pressure to fix an image completely when a copy paper passes the fixing device. CONSTITUTION:In case of normal copying (complete fixing), prescribed heat and pressure are applied to fix completely a transfer toner image when a copy paper P passes between rolls 91 and 92 of a fixing device 9 through a carrying path 30. In case that the copy paper in the half-fixed state which is subjected to prescribed correction or the like is fixed completely, the copy paper reaches a photosensitive body 3 through rolls 16, 17, 13 and 14 when it is inserted from a manual paper supply part 15. The copy paper reaches the fixing device 9 through the carrying path 30 without performing exposure, development, transfer, etc. again. The copy paper receives prescribed heat and pressure and the half- fixed transfer toner image on the copy paper is fixed completely when it passes between rolls 91 and 92 of the fixing device 9.
Patent JP-H0457016-A (JP)
Title: Ferroelectric liquid crystal display
Inventor: NAKAJIMA KEIZO
IPC: G09F9/00
Filed: 1990-06-27
Abstract: PURPOSE:To easily make gradation display even if a ferroelectric liquid crystal having a steep threshold characteristic is used by disposing members subjected to a treatment for the purpose of liquid crystal orientation between two substrates. CONSTITUTION:ITO electrodes 2, 8 are formed on glass substrates 1, 9. The electrodes 2, 8 are so formed that respective picture elements are sized 100mumX100mum and are spaced at 30mum from each other when the substrates 1, 9 are combined. The films of polyvinyl alcohol are formed, as oriented films 3, 7, on the surfaces of these substrates 1, 9 to 500A film thickness after drying and are rubbed in one direction. The beads 4 are pretreated by agitating 100mg beads in a 0.1mM carbon tetrachloride soln. of hexyltrichlorosilane in dry nitrogen. After the solvent is removed under a reduced pressure, the beads treated with the silane are agitated in methanol and are sprayed by a wet process onto the one substrate. Another substrate is stuck to this substrate in such a manner that the directions of rubbing the PVA films of the substrates parallel with each other. The part exclusive of an injection part is sealed with a sealing resin 5. The ferroelectric liquid crystal as a liquid crystal 6 is injected into the element under the reduced pressure in the cholesteric phase temp. region and thereafter, the element is cooled slowly down to room temp. and the injection port is sealed.
Patent JP-2000001249-A (JP)
Title: Sensitive material discharge device
Inventor: TODOKI KENJI
IPC: B65H29/70
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To restrain formation of a permanent fold in the surface of a sensitive material by providing a second guide part for pushing the sensitive material toward the shaft center in the intermediate position between a driving roller and a shape forcing first guide member. SOLUTION: A first and a second large-diameter rollers 38a, 38b having a diameter larger than the diameter of a first driving roller 36a are provided on the right and left of the first driving roller 36a. The second large-diameter roller 38b on the upstream side with respect to a transverse conveyer is formed to have a diameter a little smaller than the diameter of the first large-diameter roller 38a on the downstream side. Further, a third large-diameter roller 38c of the same size as that of the first large-diameter roller 38a is provided on the upstream side of the third driving roller 36c, and both rollers are rotated in a body with respective driving rollers.  Thus, the substantially central part of printing paper 60A (solid line side) discharged from the front row is clamped in close contact between the first driving roller 36a and the first weight roller 40a, the right and left edge parts of the printing paper 60A are pushed upward by the first and second large-diameter rollers 38a, 38b, so that the printing paper is corrected to be bent like a gutter as shown in the drawing.
Patent JP-S6326004-A (JP)
Title: Helical antenna
Inventor: TORIYAMA ICHIRO
IPC: H01Q11/08
Filed: 1986-07-17
Abstract: PURPOSE:To improve the workability of assembling and the accuracy of dimension by making the respective pitch angle of two pairs of the titled antennas different from each other so as to place both ends of the two pairs of conductors on the same plane. CONSTITUTION:In selecting the pitch angle beta of longer antenna elements 11, 12 smaller than a pitch angle alpha of shorter antenna elements 21, 22, both the upper/lower ends of the antenna elements 11-12 are placed on a line (actually, on the same plane). Thus, the interval between the upper ends and between the lower ends of the two pairs of the antenna elements 11, 12 and 21, 22 is not equal as d1, d2 in figure. Accordingly, the angular interval of four legs 16a-16d of a lower connecting piece differs from each other as theta1, theta2 in figure. Thus, the helical antenna without dispersion in the electric characteristic is obtained.
Patent JP-2000357719-A (JP)
Title: Method and device for inspecting substrate
Inventor: YANAGIDA YOSHIYUKI
IPC: H01L21/66
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To analyze the original state by imaging a defect on a substrate surface at a magnitude for discrimination, recording the picture corresponding to the position coordinate of an imaged point, and then image-processing for the position coordinate of the defect, so that the original condition of the current defect position is confirmed based on it. SOLUTION: An inspection device 100 comprises a position control means 4 for placing a semiconductor substrate 2, position storing means 6, camera 7, image processing means 9, comparison means 13 between an image data 10 and a reference data 12, coordinate calculating means 16, and defect coordinate recording means 18, etc. Further, a picture recording means 130 which records a picture signal 8 of the camera 7 by relating to a position coordinate data 15 for an X-Y table 3 at imaging, and a regenerating means 140 which regenerates/displays the picture on a monitor 21, are provided.  A signal switching means 120 selectively connects the picture signal which represents a defect position coordinate outputted by a picturizing means 19 in dots, the picture signal 8 outputted from the camera 7, and the picture signal from a regenerating means 140 to the monitor 21 for re-observing the appearance.
Patent JP-S5693460-A (JP)
Title: Carrier wave reproducing system
Inventor: SASAKI SUSUMU
IPC: H04L27/227
Filed: 1979-12-27
Abstract: PURPOSE:To reduce the possibility of false leading-in in case of deviation from the false leading-in frequency, by controlling the voltage control oscillator of the phase synchronous circuit according to the differential frequency between the reference frequency and the reproduced frequency. CONSTITUTION:The first AFC circuit which uses the differential frequency apply AFC to voltage control oscillator 5 of the phase synchronous circuit is formed by reference oscillator 6, frequency comparator 7, low-pass filter 11, amplifier 12, and voltage control oscillator 5. The second AFC circuit which monitors always the differential frequency is formed by oscillator 6, frequency comparator 13, low- pass filter 14, amplifier 15, decider 16, switch 17, amplifier 12, and oscillator 5. AFC is applied to oscillator 5 by the first AFC circuit, and the phase synchronous circuit is slipped off from the false leading-in frequency. In the second AFC circuit, the differential frequency becomes small, and the output voltage of amplifier 15 becomes a fixed value or less, and it is decided by decider 16 to cut off switch 17.