baber/WOPTO huggingface dataset:
Patent JP-H07183775-A (JP)
Title: Waveform shaping circuit
Inventor: TOKUYASU AKIHIKO
IPC: H03K5/08
Filed: 1993-12-22
Abstract: PURPOSE:To simplify a low-pass filter for generating duty level signals by varying the fall and rise time of input clock signals and setting the duty factor of internal circuit drive clock signals. CONSTITUTION:A transition time varying circuit 11 varies transition time required for the rise of inputted clock signals A by the DC level signals B of the output of a duty factor detection circuit 14 and generates variable transition clock signals. A waveform generation circuit 12 shapes the waveform of them and outputs the clock signals C, the low-pass filter inputs the signals C and generates the duty level signals for indicating the duty factor and the circuit 14 inputs the level signals and reference level signals set so as to let the duty factor of the signals C be 50%, generates the signals B equivalent to the difference and inputs them to the circuit 11. In such a manner, feedback is performed and the duty factor of the signals A is changed so as to let the duty factor of the signals C be 50% in the circuit 11.
Patent JP-H07182145-A (JP)
Title: Generating device for initial value of random number
Inventor: IRINO YOSHIAKI
IPC: G06F7/58
Filed: 1993-12-22
Abstract: PURPOSE:To generate the initial value of different random numbers every time a computer system is restarted by processing the data value stored in a storage means kept in an uninitialized state into the initial value and storing temporarily this initial value. CONSTITUTION:An initial value arithmetic control means 2 controls an initial value arithmetic means 4 so that it can start when a computer and an operating system are started. The means 4 divides the data which are stored in an entire part or a part of a storage means 3 into the basic units. When the initial value is calculated out of those data stored in the storage means 3, such a method is applied that the result of calculation can be satisfactorily scattered. The calculation result of the initial value obtained by the means 4 is stored in a temporary storage means 5. The initial value of a random number is calculated in such a way so that the random numbers of different time series are generated at each time without using any special hardware. Thus the uniformity of random numbers is improved.
Patent JP-H04191650-A (JP)
Title: Measuring apparatus for ion
Inventor: AMITA KOUJI
IPC: G01N27/26
Filed: 1990-11-26
Abstract: PURPOSE:To conduct measurement accurately by conducting temperature calibration for each measurement by using a temperature detection output of a temperature sensor which detects the temperature of an electrode measuring element wherein ion-selective electrodes are disposed. CONSTITUTION:A comparative electrode R and ion-selective electrodes 4 to 6 for sodium, potassium, chlorine, etc. are provided as an electrode measuring element 3 so that the respective sensitive surfaces thereof come into contact with a flow passage 2, and moreover a temperature sensor 7 is disposed in the end part of the element. These comparative electrode R and ion-selective electrodes 4, 5 and 6 are connected to an A/D converter 10 and to an arithmetic control element 11 provided with a display element 13. A zero point standard liquid STD 8, a high-concentration standard liquid SLOPE 9 and sample liquids 14, 15 and 16 are selected by a pump 12 and supplied. When a measured temperature is different to a large extent from a temperature at the time of span calibration, on the occasion, an arithmetic element 11B calculates concentration while correcting the difference in the temperature.
Patent JP-H09144407-A (JP)
Title: Lock handle device for door
Inventor: SEGAWA SHIRO
IPC: E05B81/42
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent damage to lever related parts from occurring by a method wherein a control piece is inserted into between a push lever and a stopper cam to intercept associated motion between the piece and the cam when a lock rod is at a locked position and a drive member is operated to drive the piece and cam in association with each other. SOLUTION: A door is closed and an operation handle 3 is inserted into a body case 2 and rotated to turn a lock rod 5 to a locking position in association with the handle 3. At that moment, a hook at the end of the rod is brought into engagement with a receiver on the side of a fixed frame to lock a door on the frame so that a control piece is put at a position where the piece is disengaged from a stopper cam 12. Therefore, even if a push lever is erroneously pushed in, the lever causes the control piece to slip so that rotational power is not transmitted from the lever to the cam 12. Further a lock cam 11 is held so as to restrain a lock bar 16 of the handle 3 at a retracted position.
Patent JP-2000142802-A (JP)
Title: Packaging equipment
Inventor: OKADA TETSUNORI
IPC: B65D77/26
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain packaging equipment which promotes careful handling during transportation or storage, prevents dropping, etc., in advance, and which is equipped with a superior cushioning/protecting function against compressive loading, etc. SOLUTION: This relates to equipment where two sets of packaging container bodies forming overlaid structure box bodies storing box body structures 11 similar in shape to box bodies 10 in the corrugated cardboard box bodies 10 formed by erecting peripheral side walls around flat parts 7 using erecting parts 9 are so installed at the right and left of a range hood fan 1 that they store the side parts of the range hood fan 1. A binding material 12 binds the entire part including the right and left packaging container bodies in a condition where a part of the range hood fan 1 is visibly exposed.
Patent JP-H03177135-A (JP)
Title: Management method of the quantity of information in broadband integrated service digital communication network and communication network for performing method thereof
Inventor: BAAMAN MOBASERU
IPC: H04Q3/00
Filed: 1990-11-27
Abstract: PURPOSE: To optimize the use of resource and the quality of service by restricting the number of a series of cells to be equal to or smaller number than a prescribed number and restricting time, corresponding to loss of cell to be smaller value tan a prescribed time. CONSTITUTION: A terminal continues to transmit data cells C1 to C3, while waiting for a receiving notification corresponding to a cell C0 or one of the following cells. The number of the cell to be transmitted during waiting for the receiving notification is restricted to a prescribed number W. After period Trep of transmission and stop of the cell is repeated several times, while measuring elapsed time from an initial transmission of the first cell C0, when the reception notification, corresponding to the cell C0 is not transmitted after the passage of a prescribed time Tmax the connection occupied by a terminal under consideration is released. The time Tmax is selected according to a maximum allowable time spent for transmitting the data cell and the receiving notification sent back with a connection network.  Consequently, the use of the resource and the quality of the service are optimized at the same time.
Patent JP-H02170164-A (JP)
Title: Overlay sheet driving mechanism
Inventor: AKITANI HISATO
IPC: G03F3/10
Filed: 1988-12-23
Abstract: PURPOSE:To invert and move an overlay sheet smoothly and to facilitate the contact movement of a photosensitive material and a color plate film by providing the overlay sheet with a deflection preventing means and fixation holes and moving the sheet through the holes. CONSTITUTION:The overlay sheet 104 is provided with a sheet read rod 112 for deflection prevention at the tip part and the plural fixed holes 110 at both breadthwise end parts. Further, a driving device which consists of an endless belt 116 having fixation pins 114 corresponding to the holes 110, rollers 118 and 120, etc., is provided. Then when the color plate film S is mounted, the sheet 104 is arranged below a pin base 106 as the support means for the film S. Then when a holding base 102 where the photosensitive material A is fixed begins to move up, the sheet 104 is inverted and moved and the photosensitive material A is brought into close contact with a film S, thereby performing exposure. Then the base 102 moves down and the sheet 104 moves again, thereby separating the photosensitive material A from the film S.
Patent JP-2000136654-A (JP)
Title: Fence for veranda
Inventor: NAKANO TOMOKO
IPC: E04H17/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance the decoration of a fence for a veranda by boring a part fitting a frame with decoration in accordance with the outer shape of the frame, and being attached to and detaching from a lattice panel by using a fixing means attached to the frame. SOLUTION: A part fitting a frame 131 is bored by matching to the outer shape of a frame with decoration 130, and attached to and detached from a lattice panel 110 by using a fixing means 133 attached to the frame 131. Therefore a fence for a veranda 100 having high decoration can be obtained and can be enjoyed by exchanging the frame with the decoration 130 to change outward appearance.
Patent JP-H11164192-A (JP)
Title: Image-pickup method and device
Inventor: OI KAZUNARI
IPC: H04N5/235
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress fluorescent lamp flickers causing changes in luminance and hue in a belt shape in a horizontal direction and to reduce deterioration in image quality when images under fluorescent lamp illumination are picked up. SOLUTION: The output of an image-pickup element 101 is inputted to a luminance signal processing circuit 102 an a chrominance signal processing circuit 104 and luminance signals form the luminance signal processing circuit 102, and chrominance signals from the chrominance signal processing circuit are inputted to a correction value generation means 107. A correction value for controlling the gain of the luminance and/or chrominance signals is prepared by the waveform of luminance and/or hue change inside a screen generated by a beat decided through a frame or field frequency and the flicker frequency of a discharge lamp, the gain of the respective signals is controlled, and the flickers are suppressed.
Patent JP-H08183695-A (JP)
Title: Crucible for producing fine wire-shaped silicon and fine wire-shaped silicon
Inventor: FUKUDA TSUGUO
IPC: C01B31/02
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the failure of a crucible, to prolong the time for operation and to stabilize pulling-down conditions and fine wire-shaped silicon production by using the crucible which consists of glassy carbon and is penetrated with a fine hole in its bottom, thereby suppressing the formation of SiC. CONSTITUTION: Raw material silicon is held in the crucible 1 which is formed of the glassy carbon of a high melting point material, is penetrated with the fine hole in its bottom and is of <=1.5μm in the surface roughness of its inside surface and such crucible is installed in a quartz tube 5 in the micro-pulling- down method. The crucible 1 is heated up by a high-frequency coil 4 under gaseous Ar flow 6 to melt the silicon therein and to obtain a silicon melt 2. This silicon melt 2 flows out downward through the fine hole formed perpendicularly at the center in the bottom of the crucible 1 and solidifies by coming into contact with the seed crystal 8. While the silicon solid-liquid boundary at the front end of the fine hole is observed by a CCD camera 7 from outside, a pulling-down shaft 9 is pulled down and the fine wire-shaped silicon having a diameter of <=1mm is produced.
Patent JP-H04192081-A (JP)
Title: Higher-dimensional restoration method for picture
Inventor: YOSHIMATSU HIROSHI
IPC: G06T7/00
Filed: 1990-11-27
Abstract: PURPOSE:To reconstitute a motion and the form of a moving body with an arbitrary precision by performing mapping to a proper high-dimensional artificial phase space while optimizing the viewpoint in accordance with the low- dimensional relative motion picture of an object and topologically restoring the locus of a relative motion or the form of a relative moving body. CONSTITUTION:A picture input circuit 1 consists of a one-dimensional linear sensor and reads a picture in a three-dimensional space like slits to inut one- dimensional picture data. A fractal dimension calculating unit 4 automatically serches the view point, which most includes information of the three-dimensional locus of the object which is relatively moved fundamentally in a bounded space area, by calculation of fractal dimensions of the picture. A restoring unit 3 topologically restores the three-dimensional locus in accordance with the viewpoint calculated by the unit 4. A data processing circuit 2 gives the restored picture to a picture output circuit 6, and a picture output circuit (mutual correlation calculating unit) 5 plots the restored picture. Thus, the motion locus or the form of the moving body are easily restored with an arbitrary precision by only required minimum relative motion operation.
Patent JP-H03186231-A (JP)
Title: Cooking plate
Inventor: MORII SHIGEHIRO
IPC: A47J36/02
Filed: 1989-12-15
Abstract: PURPOSE:To equalize the temperature of a cooking surface by forming a cooking plate with a cooking part consisting of a metallic plate whose specific heat is high such as iron and the part to be heated consisting of a metal whose thermal conductivity is high such as Al provided so as to bring the peripheral edge into contact with the reverse side of this cooking part in thermal conduction. CONSTITUTION:The cooking plate is formed by a cooking part 1 consisting of a metallic plate whose specific heat is high such as iron and the part 2 to be heated consisting of a metal whose thermal conductivity is high such as Al provided so as to bring the peripheral edge into contact with the reverse side of this cooking part 1 in thermal conduction. Thus, the temperature of the cooking surface of the cooking plate can be equalized, and the performance of this kind of cooking plate can be improved.
Patent JP-H09142243-A (JP)
Title: Air bag device for occupant protection
Inventor: HONDA KIYOSHI
IPC: B60R21/20
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To constitute a receipt/support container for an air bag consisting of a cover and retainer without a rivet or a screw. SOLUTION: The air bag device for occupant protection is attached to a portion of a body constitutive member such as a steering wheel, an instrument panel, and the surface thereof is equipped with a cover 7 composing a portion of the body constitutive member, an air bag 3 expanded by gas pressure, and an inflator 4 generating a gas blown into the air bag 3. Then, the air bag device which protects an occupant from an impact of collision is constituted such that a pair of retainer parts 8, provided one end each of which is screwed to an opposing end edge of the cover 7 and the other end capable of engaging each other, are formed integrally with the cover 7, and both of the other ends of the retainer parts 8 are engaged while the air bag 3 and the inflator 4 are received into the inside of the cover 7, and an engagement part 10 is connected with the body constitutive member 12.
Patent JP-H01169419-A (JP)
Title: Automatic focusing device
Inventor: TAKAMI MINORU
IPC: G02B7/28
Filed: 1987-12-25
Abstract: PURPOSE:To improve focusing accuracy by providing a mechanism to set the distance between a light emitting side lens and a light emitting element and the spacing between a light receiving lens and a light receiving element at the adequate distances corresponding to a subject distance cooperatively with a main lens. CONSTITUTION:This device is so constituted that the spacing between the light emitting side lens 1 and the light emitting element 8 or between the light receiving lens 2 and the light receiving element 7 is changed by moving the light emitting side lens 1 or the light receiving side lens 2 cooperatively with the focus position of a photographing lens. Namely, the focus is kept always matched to the subject by movement of the light emitting side and light receiving lenses 1, 2 according to the subject distance, by which the flare by the out-of-focus component is eliminated and the smaller and sharper light receiving spot is obtd. on the light receiving element 7. The focusing accuracy of the automatic focusing device is thereby improved.
Patent JP-H09167439-A (JP)
Title: Reproducuing device, reproducing method and recording medium
Inventor: TANAKA SHIGEO
IPC: G06F3/0482
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To allow easy recognition of a selected alternative in a menu screen having an alternative read from a video CD. SOLUTION: A bit stream inputted to a MPEG(Moving Picture Expert Group) decode processing section 110 is subjected to a MPEG decode processing and supplied a display video RAM 120 to store a specified image data. By the control of a cursor display position controlling/detecting section 122, the cursor display data for displaying the cursor is written onto a specified position of the RAM 120 and a VIDEO-RAM r/w control section 123 rewrites the image data of a specified region including the position where the cursor display data is written through an IF section 121 to change its display color.
Patent JP-H11196084-A (JP)
Title: Ciphering system
Inventor: URANAKA SACHIKO
IPC: G06F21/10
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To distribute a common cipher key used to decipher data of a ciphered DVD-ROM with a simple device and a simple procedure securely. SOLUTION: A terminal 1 is provided with a DVD-ROM driver 11, a means that sends a key data request to a center device via a communication channel, and a means that decodes a ciphered common cipher key based on a combination of a part of burst cutting area(BCA) data and a membership number. A center device 2 is provided with a means that retrieves a user database 23, in response to a key data request to authenticate the user, a means that retrieves BCA data base 21 to obtain BCA data for the user, a means that obtains the common cipher key by retrieving a key database 22, and a means that ciphers the common cipher key, based on the combination of a part of burst cutting area BCA data and the membership number and transmits the resulting key.  Since the combination of a part of burst cutting area BCA data already distributed and the membership number is used for a key to cipher the common cipher key, the common cipher key is ciphered securely with a simple device and a simple procedure, and the resulting key is transmitted.
Patent JP-H02175951-A (JP)
Title: Weft-length measuring apparatus for fragment loom
Inventor: MATSUZAKI KAZUHIKO
IPC: D03D47/36
Filed: 1988-12-24
Abstract: PURPOSE:To eliminate the defective weft insertion using a length-measuring operation giving no load to a nozzle by using a length-measuring roller freely attachable and detachable to a driving roller and rotating by the rotation of the driving roller, measuring the length of a weft with the measuring roller synchronous to the flying timing of a weft and forcedly introducing the weft into the nozzle. CONSTITUTION:When an opening is formed with warps, the ejection of a fluid nozzle 13 is started to effect the flying of a weft 8 and a driving motor 17 is energized synchronous to the ejection to rotate a driving roller 16 in the direction of the arrow. At the same time, a solenoid 22 is actuated to contact a length-measuring roller 20 to the driving roller 16. The length-measuring roller 20 is rotated by the driving roller and the weft 8 is unreeled from a bobbin 15 at a length corresponding to rotation number of the measuring roller 20. The unreeled weft is flown toward the opening of the warp by the fluid ejection nozzle 13. The length-measuring roller 20 is transferred to the waiting position shown by the dotted line by the inactuation of the solenoid 22 and is stopped at the position. Thereafter, the length-measuring roller 20 is transferred again to the length-measuring position synchronous to the weft-flying timing and the length is measured by the rotation of the driving roller 16.
Patent JP-H04194522-A (JP)
Title: Bathtub system with automatic drain hole closing mechanism
Inventor: IIDA MASAMI
IPC: F24D17/00
Filed: 1990-11-27
Abstract: PURPOSE:To save the time of hot water supply operation and prevent the waste of the hot water due to the failure to insert a drain water plug by providing the drain water plug with a solenoid value which operates in conjunction with water and hot water supply sources via a controller and which is closed when the water and hot water supply sources are actuated. CONSTITUTION:When a button for water and hot water supply on a control pannel 17 is depressed, a solenoid valve 11 kept open to clean a bathtub 1 of soils and drain out the waste water is closed and, at the same time, a solenoid valve 7 is opened to supply a hot water from a hot water pipe 9 into the bathtub 1. When the hot water reaches a predetermined water level, it is detected by a water level sensor 19, a controller 15 is activated and the solenoid valve 7 is closed to stop the hot water supply. By such an automation, the water and hot water supply operation can be performed easily by a labor-saving remote control from outside the bathroom without the operator going frequently to a bathroom to check to see if a drain hole 5 is closed or a proper water level is reached. Also, this method eliminates the probability of wasting the hot water due to an inadvertent failure to close the drain hole 5 as used to happen.
Patent JP-2001142777-A (JP)
Title: System and device for processing information and network controller
Inventor: HOSAKA YURI
IPC: G06F12/06
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem that performance is deteriorated for the portion of buffer reading control in a system where request tag information is registered in a request tag holding buffer as compared with a carrying-around system among devices. SOLUTION: The system is adopted as the one for executing carrying-around among the devices, where a request tag holding buffer is not arranged in a network controller, request tag information of a main storage access instruction which is issued from an arithmetic processor is carried-around among the devices and request information is carried-around among the devices by folding into a plurality of lines by request kind in order not to increase the number of interfaces among the devices. A request line control part 11 for variably controlling a request line configuration by request kind and a reply request line control part 5 are set in a network device.
Patent JP-H01172570-A (JP)
Title: Differential-pressure sealer for inner and outer differential-pressure chamber of continuous vacuum treating device
Inventor: SUZUKI FUMIHITO
IPC: C23C14/56
Filed: 1987-12-25
Abstract: PURPOSE:To form the subject highly efficient sealer by using a seal piece and a touch roll for the guide roll of a band steel in the differential-pressure chambers before and behind a continuous vacuum treating chamber at the time of introducing a long- sized band steel into the treating chamber. CONSTITUTION:A long-sized band steel 13 is continuously supplied into the vacuum treating chamber through the differential-pressure chambers 1 and 2, and vacuum deposition, etc., are applied to the steel. In this case, the band steel 13 is brought into contact with guide rolls 11 and 11 in the chambers 1 and 2, and passed through the chambers 1 and 2 which are stepwise depressurized respectively to P1 and P2. The differential-pressure seals 7 and 8 each consisting of the guide roll 11, the seal piece 12, and the touch roll 18 are fixed to the openings 4 and 6 formed at the inlet- side end walls 3 and 5 of the chambers 1 and 2. The seal piece 12 has a roll surface sealing plane 15 sharing a tiny gap delta1 with the roll 11 and a concave circular sealing plane 16 sharing a tiny gap delta2 with the surface of a steel sheet 13a. The touch roll 18 is used to press the band steel 13 on the surface 11a of the guide roll 11, and exhibits excellent differential-pressure sealing.