baber/WOPTO huggingface dataset:
Patent JP-H01309540-A (JP)
Title: Network synchronizing equipment and network synchronizing method
Inventor: MIWA MAKOTO
IPC: H04L7/00
Filed: 1988-06-08
Abstract: PURPOSE:To ensure the network synchronization against clock interruption from a clock supply device by applying switching control to a switching means in a predetermined priority according to the result of detection of a clock detection means detecting the presence of a clock input of an external clock input terminal. CONSTITUTION:The equipment is provided with clock generating sections 21, 22 generating a network synchronizing clock by an output of a phase locked loop(PLL), a means outputting interruption of clock input with the highest priority, a means inputting the output of input interruption of other network synchronizing equipment, and a means changing the switching priority of the switches 11, 12 based on the input interruption of the highest priority clock of plural network synchronizing equipments. Then the network synchronizing clock output is given to a clock input terminal of the other network synchronizing equipment not with highest priority. Thus, if the clock supply equipment is interrupted or two clock paths are both broken, the redundant clock of two systems synchronized with each other is outputted.
Patent JP-S63305313-A (JP)
Title: Focus detector
Inventor: YAMAZAKI MASABUMI
IPC: G02B7/34
Filed: 1987-06-05
Abstract: PURPOSE:To omit adjustment and to attain highly accurate focus detection by storing the sheared value of two images inherent in cameras at the time of focusing in a non-volatile memory. CONSTITUTION:A light beam transmitted through an objective lens 24 is divided into the 1st and 2nd images by image reforming lenses 25-27, signals corresponding to the light intensity distribution of the two images are outputted by photoelectric converting means 28, 29 and the sheared value of the two images is calculated on the basis of the outputs of the means 28, 29. The sheared value of two images when both the images are most focused on a film face are stored in a non-volatile memory means such as an electrically writable programmable read-only memory and a distance up to an object is calculated on the basis of a difference between the sheared value of two images calculated in each focus detecting operation and the shared value of two images stored in the non-volatile memory means. Consequently, adjustment required for an ordinary method can be omitted and highly accurate focus detection can be attained.
Patent JP-S5366254-A (JP)
Title: Test screening apparatus
Inventor: YAMAJI HIROSHI
IPC: B07C5/36
Filed: 1976-11-26
Abstract: PURPOSE: To perform screening having two or more testing points for one test object with a simple constitution by controlling the opening and closing of the shutter for feeding in of the test objects with the AND of a timer signal and a test object presence or absence signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63306358-A (JP)
Inventor: FUKUYAMA TAKASHI
IPC: F25B1/00
Filed: 1987-06-05
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-S5666520-A (JP)
Title: Device for supporting bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C23/10
Filed: 1979-11-02
Abstract: PURPOSE: To prevent the nonoperation of a vibration suppression means and the contact of a rotary shaft with a noncontact seal, by using an eccentric ring to compensate for the deflection of a bearing support spring which constitutes the vibration suppression means.  
     CONSTITUTION: A vibration suppression means 7 is provided between an rolling bearing 3 and a housing 4. A bearing support spring 6, which constitutes the vibration suppression means 7, is supported to the housing 4 by an eccentric ring 10 provided between the flange 8 of the spring 6 and a side of the housing 4. The diameter D 2  of the outside 10a of the eccentric rign 10 is equal to that of a hole 11 concentric with the inside 4a of the housing 4, which has a diameter D 3 . The hole 13 of the eccentric ring 10 has a diameter D 1  equal to the outside diameter of the flange 8 of the bearing support spring 6 and is eccentric by δ from the center X 2  of the outside 10a of the ring 10. The eccentricity δ is set to compensate for the deflection of the bearing support spring 6 due to a rotary body 1 and an external force. As a result, an oil film damper 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5764424-A (JP)
Title: Press working device
Inventor: ITOU TAKASHI
IPC: B21D28/20
Filed: 1980-10-09
Abstract: PURPOSE: To exert almost the same force at the full stroke and to perform various workings easily and quickly, by meshing the pinion of a shaft with a lever to which the pinion is concentrically united in one body, with the rack of a punch plate.  
     CONSTITUTION: When a lever 17 is rotated for a prescribed angle, a pinion 16 through a rack 6 meshing with the pinion 16 pushes downa punch plate against the force of a compression spring 8 until the lower limit stopper reaches the upper surface 1a of a die plate. At this time, punches P1WP5 paired to dies D1WD5 are also lowered, and a die material S is worked by the punches P1WP5. Namely, the end part of the die material S is cut off by the die D1 and the punch P2, and the specified part of the die material S is successively cut off by the die D1 and the punch P2. In the same way, the specified parts of the die material S are successively cut off by the dies D3WD5 and the punches P3WP5. When the lever 17 is too hard to operate, the screw is loosened and the rack 6 is moved to release the meshing between the rack 6 and the pinion 16. After the inclination of the lever 17 is adjusted the rack 6 to the pinion 16 is meshed and the screw is tightened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5766501-A (JP)
Title: Tape recorder
Inventor: NARUKI TOSHIMASA
IPC: H04R5/02
Filed: 1980-10-09
Abstract: PURPOSE:To carry a tape recorder body easily with a body, by coupling a couple of speaker enclosures with the left and right parts of the tape recorder body so that they are freely flexible, and connecting belts, having a bucle, to the enclosure detachably. CONSTITUTION:To the left and right side part of a radio cassette tape recorder body 1, speaker enclosures 7 are provided so that the enclosures oscillates on supporting parts 8 respectively, and a belt 9 having a buckle 9 is provided to the body detachably. Consequently, the buckel 10 is only hooked in insertion holes 11 with the belt 9 would around the waist, so the tape recorder body is carried easily with the body and usable indoors with the belt 9 taken off.
Patent JP-S5850827-A (JP)
Title: Pll circuit
Inventor: OKADA TOSHIO
IPC: H03L7/087
Filed: 1981-09-08
Abstract: PURPOSE:To obtain a phase-locked circuit which is tolerant to variation of a synchronizing field part and useful to regenerate a necessary synchronizing signal, by allowing the output of a phase comparator to follow up the output signal of a voltage-controlled oscillator, and securing frequency synchronism through an FF. CONSTITUTION:A synchronizing pattern detector 8a compares a signal from a quartz oscillator XOSC5a with the output signal of a voltage-controlled oscillator VC04a to output a signal voltage E1. Then, the oscillator VCO4a is locked and a counter 6b outputs a regenerated clock. Then when an information field RDATA advances to a synchronizing field part SYN, a voltage E1 varies to E2 once the detector 8a counts synchronizing bits. Through the operation of an FFFPC10b, the synchronizing bits of the field RDATA and the output signal of the oscillator VCO4a are frequency-divided by a 1/2 frequency divider 6c. Its output is selected by a charge pump CP2b and the oscillator VCO4a is phase- locked by the FPC10b to output a regenerated clock signal RCLK from the counter 6b.
Patent JP-S6120336-A (JP)
Inventor: TEE II JIEEMUZU CHIEN
IPC: H01L21/321
Filed: 1985-06-29
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-S5567953-A (JP)
Title: Tape recorder
Inventor: OSANAI HIROSHI
IPC: G11B15/44
Filed: 1978-11-16
Abstract: PURPOSE: To place auto-reverse motion in effect only in reproduction mode and also to make possible not only reproduction but also recording by interlocking auto reverse motion with a recording mode setting member.  
     CONSTITUTION: On the inside flank of push lever 290 for a change-over to an erase head, projecting piece 313 with implanted guide pin 324 is provided and it is made possible for projecting piece 313 to lock auto-reverse proventive switch 314 provided on the printed substrate of fixed chassis 14. Consequently, when a recording mode is set by depressing erase-head change-over push lever 290, projecting piece 313 moves inward integrally to open auto-reverse preventive switch 314 plunger driver circuit 106 is opened to disable auto-reverse motion; in reproduction mode where erase- head change-ober phsh lever 290 stays unpressed, auto-reverse preventive switch 314 is closed to place auto-reverse motion in effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04365355-A (JP)
Title: Manufacture of semiconductor device
Inventor: OHASHI AKIRA
IPC: H01L21/316
Filed: 1991-06-13
Abstract: PURPOSE:To oxidize the surface of an insulating film and ensure close contactness with an inorganic SOG film and suppress generation of a failure called expansion of silica by forming a lower layer insulating film and then irradiating the film with an oxygen plasma, etc. CONSTITUTION:After a silicon oxide nitride film 13 is formed on a semiconductor substrate 11 forming an aluminium wiring 12 by a plasma CVD method, it is then exposed to oxygen plasma 14 for several minutes to oxidize the surface of the plasma oxide nitride film 13. Next, an inorganic SOG film 15 is formed to ease a stepped area due to an aluminium wiring and an inorganic SOG film at the flattening area is removed by the etching back process. Finally, a silicon oxide nitride film 16 is formed as an upper layer insulating film by the plasma CVD method.
Patent JP-S5367262-A (JP)
Title: Method of treating organic sweage
Inventor: WATANABE OTOJI
IPC: C02F3/08
Filed: 1976-11-25
Abstract: PURPOSE: To accomplish effective purification of organic sewage by microorganism attached to particles with an average grain size of less than 2mm, larger in the specific gravity than water through floatation of the particles under an aerobic condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63317789-A (JP)
Inventor: ROBAATO BERUJIYAA
IPC: G01R33/20
Filed: 1988-06-10
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-S5931925-A (JP)
Title: Photoscanner
Inventor: ASANO YUUICHIROU
IPC: G02B26/10
Filed: 1982-08-16
Abstract: PURPOSE:To widen a scanning range, to improve scanning precision, and to reduce the diffusion of luminous flux while simplifying constitution by permitting a photoscanner which projects and scans luminous flux such as laser light on an object to make a wide-angle scan starting at the projection opening part of a projector. CONSTITUTION:A laser beam 14 excited by a laser device 10 reaches a spherical convex lens 50 through a beam scanner 16 and then travels in parallel to a reference axis D; luminous flux entering the cylindrical lens prism system of the 2nd optical system is changed in direction by the 1st prism 52 and the 2nd prism 54 to the optical-axis direction of the cylindrical convex lens in a corresponding light cutting surface to reach a focal point O' through the cylindrical convex lens 56, and is projected in a furnace. The mirror 62 of the beam scanner 16 is rotated around the 1st axis F of rotation by some angle delta of refraction and rotated repeatedly around the 2nd axis G of rotation to draw five light traces 20 on the surface of a body in the furnace in the direction of an a zimuth betai.
Patent JP-H087207-A (JP)
Title: Magnetic recording information processor
Inventor: FUJIBAYASHI KENJI
IPC: G11B5/024
Filed: 1994-06-23
Abstract: PURPOSE:To prevent high speed erasure operation from being executed contrary to an intention of an operator by providing a controller giving a prescribed warning for a fixed time after an operation device is operated and starting the high speed erasure operation with a high speed erasure device when a specific condition is satisfied. CONSTITUTION:The warning is given to a user with an alarm sound and an on/off display of an LED 7 and an LCD 14 e.g. for one second after the high speed erasure operation is performed. Then, when the operator interrupts the high speed erasure operation for less than one second, no high speed erasure operation is executed. On the other hand, when the operator maintains the high speed erasure operation for one second or more, a setting process of a high speed erasure mode is performed, and an erasure current supply device 10 and a motor 13 are turned on, and the high speed erasure operation is started. That is, a prescribed control signal is outputted from an output terminal OUT 3 of a CPU 1, and the motor 13 iis driven through a motor control circuit 12, and a magnetic tape is run at a speed higher than a reproducing speed. Succeedingly, on/off processings by the LED 7 and the LCD 14 are performed.
Patent JP-S5765961-A (JP)
Title: Picture encoding device
Inventor: TAKIGAWA SATORU
IPC: H04N19/50
Filed: 1980-10-13
Abstract: PURPOSE:To make the device small-size, by using a code where 0 is generated frequently in a prescribed digit and detecting this digit by measuring a mark rate to synchronize words of the code in case a picture signal is encoded to a DPCM code. CONSTITUTION:In the transmission part, a picture input 3 is subjected to A/D conversion in 7 and is encoded by a PCM/DPCM converting part 9 and is converted to an equal-length code, where a probability of 0 is high in a specific digit, by a code converter 30. In the receiving side, a word synchronizing circuit 32 is provided which selects 1 digit of the equal-length code and selects and adjacent digit to synchronize words if the measure value of the mark rate of the former digit exceeds a prescribed value, and a word pulse 51 of the circuit 32 is usd to subject the code to reverse conversion in a reverse converter 31. The code is encoded by a DPCM/ PCM converting part 10 and is subjected to D/A conversion in 8 to obtain a picture output 4. Thus, a PLL circuit and a scramble circuit required conventionally are unneccessary to make the device small-size.
Patent JP-H10331823-A (JP)
Title: Bolt and nut fastening management method
Inventor: FUKUSHIMA TOSHIYUKI
IPC: F16B39/26
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a bolt and nut fastening management method in which the fastening completion can be decided visually even when a tool with socket is used in order to confirm the completion of the fastening work, and the fastening torque management is simple. SOLUTION: A nut with spring washer 8 furnishing a nut 2; a spring washer 3; a colored film 6 covering the periphery of the nut and the spring washer to hook its upper edge 4 to the upper side peripheral edge 2a of the nut; and a rotation and stop discriminating body 7 which is fixed to the lower edge 5 of the colored film 6, to hook its inner edge side 7a to the lower side peripheral edge 3a of the spring washer 3, and projects its outer edge side 7b from the lower edge 5 to the outer side; is screwed to a bolt and fastened regularly. And by cutting and peeling the colored film 6 in the condition that the rotation and stop discriminating body 7 is held between the spring washer 3 and a framework member, the nut 2 and the spring washer 3 are exposed at the completing time of the fastening work.
Patent JP-H11318415-A (JP)
Title: Favorit aroma-containing cigarette
Inventor: NAKAGAWA TOSHIHARU
IPC: A24B15/30
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To present pleasure of tobacco with aroma by rolling a favorite material slenderly in the center of a cigarette. SOLUTION: In this favorite aroma-containing cigarette, a favorite aroma material 3 is inserted between a filter 1 and tobacco 2. When opening a favorite tobacco box, an aroma of coffee, tea, herb or the like attracts a personal liking, man can enjoy aroma in the mouth by aspiring air before putting fire on the cigarette, and man can also enjoy tobacco together with residual aroma after putting fire on the cigarette and aspiring it. Further, delicate differences of aroma between or among districts of production of blends can be enjoyed, in the case of coffee, e.g. Kilimanjaro coffee, mocha coffee, Brazil coffee, etc., and in the case of tea, Ceylon tea, India tea, etc.
Patent JP-S622926-A (JP)
Inventor: MAKI KENICHIRO
IPC: A61M5/14
Filed: 1985-06-28
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-H10335805-A (JP)
Title: Mounting method of electronic component
Inventor: OSAKA TAKESHI
IPC: H01L21/60
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting an electronic component by which stresses applied to the electronic component is reduced and the deterioration of characteristics of the electronic component is prevented by jointing the electronic component onto a substrate at low temperatures. SOLUTION: This method includes a step, wherein solder 13 is preliminarily supplied to terminal electrodes 7 of an electronic component 5 or wiring electrodes 3 of a substrate 1 onto which the electronic component 5 is to be mounted, or to both of the electrodes, a step for aligning the substrate 1 and the electronic component 5, a step for airtightly jointing the substrate 1 and the electronic component 5 via the solder 13, a step for conducting a first junction after the temperature has been raised to the solidus line temperature of the solder 13 or below, and a step for conducting a second junction after the temperature has been raised to the solidus line temperature of the solder 13 or above.
Patent JP-H01311614-A (JP)
Title: Monostable multivibrator
Inventor: TANDAI MARE
IPC: H03K3/02
Filed: 1988-06-08
Abstract: PURPOSE:To accurately obtain targeted output pulse width by deciding output pulse width based on a clock interval to be impressed on the clock input of a counter and the count value of the counter. CONSTITUTION:The title multivibrator is constituted of a D flipflop 1 with set, an n-bit counter 2 with the count value of N, and a NOR gate 3. And the flip-flop 1 is set by an input pulse 4, and the counter 2 is cleared and released by its output signal, and counting is started from a clock signal 5 arriving next, and at a time when (N+1) clock pulses are inputted, all logic '0's are outputted from the n-bit output (21-2n) of the counter 2. Therefore, the output of the NOR gate 3 goes to all logic '1's, and pulse output 6 goes to the logic '1' again, and an operation as a monostable multivibrator is performed on the input pulse. In such a way, it is possible to obtain arbitrary output pulse width with high accuracy by controlling the accuracy of the clock and a clock frequency.
Patent JP-2000332096-A (JP)
Title: Product holder
Inventor: OOTSUKI MASAMI
IPC: H01L21/673
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fertilizer producing apparatus which is simple in structure, small in size and easy to handle and capable of producing fertilizers suited for plants, agricultural products, etc., by only leaving garbages, fallen leaves, etc., housed in the interior for a specified time. SOLUTION: A fertilizer producing apparatus 1 comprises a plurality of through-holes (punched holes) formed through at least a part of the sidewall of a box 2 for housing a fertilizer raw material, and a pipe 3 for flowing air in the interior of the fertilizer raw material housed in the box 2. It is preferable that a plurality of through-holes (punched holes) be formed through the entire sidewall of the box 2, the pipe 3 comprises a plurality of through-holes 10 communicating with the interior thereof and pierces the box 2 approximately parallel to the installing surface of the box 2, a plurality of pipes 3 be provided, and that adjacent pipes 3 be located approximately at equal distances with respect to one pipe 3.
Patent JP-S5637218-A (JP)
Title: Heat-resistant fibrous substance
Inventor: YANAGIDA HIROAKI
IPC: C01G23/00
Filed: 1979-11-03
Abstract: PURPOSE: To provide an inexpensive potassium titanate crystalline fibrous substance having a composition represented by formula 2K 2 O.11TiO 2 .2H 2 O and useful as artificial mineral fiber with superior heat insulating properties and fire resistance.  
     CONSTITUTION: Starting materials are selected from K 2 CO 3 , KOH, K 2 SO 4 , KNO 3 , KCl, TiO 2  and Ti(OH) 4  so that the molar ratio of K 2 O to TiO 2  is adjusted to 1:1W1:6, and the selected materials are blended, kneaded, and converted into paste with a little water. This paste is pelletized, dried at about 20W100°C, calcined at a higher temp, cooled in air at about 15W25°C, dissolved in water, decomposed, and filtered to collect a potassium titanate crystalline fibrous substance. This fibrous substance is excellent in chemical resistance and other properties, can be formed into cloth, a board, etc., and has high value mainly in use as a heat insulator and an intermediate for manufacturing a catalyst carrier for high temp. reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6037266-A (JP)
Inventor: FUROORIAN BAUAA
IPC: B23K7/00
Filed: 1984-07-11
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-S5268115-A (JP)
Title: Preparation of unsaturated ketones
Inventor: NINAGAWA YOUICHI
IPC: C07C45/54
Filed: 1975-11-28
Abstract: PURPOSE: Unsaturated ketones are economically prepared in high yield by reusing the residue as a catalyst after the separation of the unsaturated ketones with the distillation of the reaction mixture obtained by the Carroll rearrangement in the presence of a catalyst such as an aluminum alkoxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5570956-A (JP)
Title: Cassette type tape recorder
Inventor: WATANABE KAORU
IPC: G11B15/10
Filed: 1978-11-17
Abstract: PURPOSE: To reduce the solenoid capacity at lock, by mounting the spring to the hold piece locking the pinch roller and the magnetic head into playing condition.  
     CONSTITUTION: The spring 20 is mounted on the absorbing part 181 turning by taking the shaft 19 as fulcrum and absorbed to the holding solenoid 17, and the holding piece 18 having the stopper 182 of the turning plate 15, and the assembly is pulled counterclockwise. Thus, the cassette is inserted along the cassette guide 27 and shifted to the capstan 22 and reel shaft 29 while pushing the solenoid detection piece 28, the head fitting plate 13 is shifted to the cassette via the plunger 5, drive piece 14, and turning plate 15 with the operation of the solenoid 4 to be set in playing condition, anc the solenoid 17 is operated to absorb the absorbing part 181, the turning plate is locked with the stopper 182. When the pinch roller and the magnetic head 12 are locked in playing condition, the holding piece 18 is activated with the spring 20 to enable to reduce the capacity of the solenoid 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63304921-A (JP)
Title: Device for storing perishables
Inventor: HOSAKA MASATO
IPC: A23B7/148
Filed: 1987-06-08
Abstract: PURPOSE:To obtain the titled device capable of increasing the circulation flow rate of combustion air according to the oxygen concentration in a refrigerator and circulating the combustion air at a constant air flow rate in starting when the oxygen concentration is a given value or above and readily reigniting even if the oxygen concentration in the refrigerator is low. CONSTITUTION:The interior of a refrigerator 17 is provided with a gas component detector 19, a carbon dioxide generator 7 for feeding carbon dioxide to the refrigerator by burning a carbonaceous fuel 10 is combustion furnace 8 and a circulation blower 12 for circulating air in the refrigerator as combustion air and feeding the air to the carbon dioxide generator. If the oxygen concentration in the refrigerator is a given value or below, the combustion air is circulated at a constant air flow rate regardless of the oxygen concentration in starting.