baber/WOPTO huggingface dataset:
Patent JP-S5710587-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOBORI SHINGI
IPC: G11B15/467
Filed: 1980-06-20
Abstract: PURPOSE:To prevent rolling of a reproduced picture plane, by phase-shifting a phase reference of a reference signal generator and cancelling a phase difference, in accordance with a rotary phase difference which is caused by a variation of speed of a cylinder motor, in case when a tape runs intermittently. CONSTITUTION:A cylinder motor 15 for making a tape run is subjected to control of phase and speed through a speed controlling circuit 17 by an output of a phase comparing circuit 20 comparing the phase difference of a phase detector 18 plus a reference signal generator 19, and an output of a speed detector 16. Phase of an output of the reference signal generator 19 is controlled by a phase controlling circuit 22. When a command for making a tape run intermittently is inputted to the phase controlling circuit 22 and the speed controlling circuit 17 from a terminal 21 as shown by A, speed of the cylinder motor 15 is varied as shown by B, and the rotary phase is increased as shown by C, but the phase controlling circuit 22 is operated, the output phase of the reference signal generator 19 is phase-shifted as shown D and E, and after a speed variation has been set, a phase variation does not occur. In this way, the synchronization of phase is always kept and the rolling of a picture image is prevented.
Patent JP-H07298236-A (JP)
Title: Camera turning controller for video conference
Inventor: DOI KIYOTAKA
IPC: H04N7/15
Filed: 1994-04-22
Abstract: PURPOSE:To send an image to a destination by detecting the position of a caller based on the transmission signal of a transmission means provided in a sound collection device through the voice input from the sound collection device and directing a video image input device to a direction of an utterance party to pick up the image. CONSTITUTION:A voice signal received respectively from microphones 1, 2,...n is given to a mixer 14 and sent to an opposite conference room and to an utterance party position detection section 10, in which infrared ray diodes 1', 2',...n' provided to the microphones 1, 2,...,n detect in which direction an utterance party is resident, and position data are sent to a video input device drive section 11. The video input device drive section 11 converts sent position data into position data of a seat base 12 and a camera 13 to control the position of the seat base 12, an utterance party is picked up by the camera 13 and image data are sent to an opposite conference room. Through the above, constitution since a video image input device is directed to an utterance party taking a seat on an optional position, limits to the interval of sound collection devices, directivity of the sound collection devices, seat position of an utterance party to the sound collection device, and installation of a transmitter to control the video input device or the like are avoided.
Patent JP-H07294890-A (JP)
Title: Polymer dispersion type liquid crystal display element
Inventor: ABE TOMIYA
IPC: G02F1/1333
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a polymer dispersion type liquid crystal display element featuring a low driving voltage and a high hysteresis characteristic by incorporating an alcohol compd. into polymer dispersion type liquid crystals. CONSTITUTION:The alcohol compd. is incorporated into the polymer dispersion type liquid crystals of the polymer dispersion type liquid crystal display element consisting of a polymer and the small drops of the liquid crystals dispersed in this polymer. In such a case, the alcohol compd. to be used includes alkyl alcohols represented by a 1-hexanol, 1-ocnol and 1-decanol, cyclic alcohols represented by a cyclohexyl alcohol, phenol, cresol and benzyl alcohol and glycol or trials, etc., represented by an ethylene glycol and propylene glycol which are not particularly restricted. Any alcohol compds. are usable.
Patent JP-S63250586-A (JP)
Inventor: WATANABE OSAMU
IPC: H01L23/473
Filed: 1987-04-08
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-S58200219-A (JP)
Title: Electromagnetic driving shutter device
Inventor: TANAKA HARUMI
IPC: G03B9/08
Filed: 1982-05-18
Abstract: PURPOSE:To select alternatively either a drive of a shutter mechanism using a power battery or a drive of a shutter mechanism for which the power battery is unnecessary by changing over with a driving type switching member, by providing the driving type switching member which switches alternatively the drive of shutter mechanism either with an energizing type driving member or with an electromagnetic driving mechanism. CONSTITUTION:The detention of a shutter driving member 36 by a detaining member is released with action of an electromagnetic plunger device 24 for releasing a shutter, and a pin 56 on the member 36 pushes the tail end 55b of the lever 55. Thus, a detaining lever 55 is turned in the counterclockwise direction against a spring 57, and the detention of a driving member 49 for closing the shutter by the lever 55 is released, but an ever-set charging member 51 does not receive a push of a shutter releasing member 47 and a spring 48 does not keep energy, and therefore the energizing force with which the spring 48 influences the driving member 49 is zero, and the driving member 49 is brought into contact with a stopper 53 by energizing of a spring 52 and does not influence action of the driving member 36.
Patent JP-H06299292-A (JP)
Title: Hot rolled steel sheet for continuous hot-dip plating free from generation of buckling
Inventor: MATSUMURA GIICHI
IPC: C23C2/02
Filed: 1993-04-12
Abstract: PURPOSE:To provide a hot rolled steel sheet free from the generation of buckling in the process of passing a slab into a continuous hot-dip plating line. CONSTITUTION:By ppm, 3 to 20 B, 0.002 to 0.02% Ti and 0.005 to 0.03% Nb are added independently or simultaneously by >=two kinds, and the content of solid solution nitrogen is reduced into <10ppm, by which the generation of buckling at the time of subjecting the steel sheet to bending is prevented. In this way, problems in continuous annealing, continuous hot-dip plating, the recoiling of a coil or the like are solved, and it is effective particularly for a thick wide hot rolled steel sheet.
Patent JP-S59212289-A (JP)
Title: Printer
Inventor: RACHI MASAHIRO
IPC: B41J29/36
Filed: 1983-05-17
Abstract: PURPOSE:To enable to securely correct a residual uncorrected image at the time of correcting, by a method wherein the difference between the density of a nonprinted part of a printing paper and that of a corrected part is detected, and a correcting action is repeated when the difference is not lower than a predetermined value, in a printer with a correcting function. CONSTITUTION:At the time of correcting, a correction ribbon is moved to a position where it can be pressed by a hammer, by a correction ribbon shifting, plunger 59, a type to be used in correction is selected by a type-selecting motor 56, and the correction ribbon is pressed by the hammer to cover a printed image with an ink of the same color as that of a paper. Then, a carriage is moved, and the corrected part is checked by a reflective-type photosensor consisting of an LED 14 and a phototransistor 15. When a printed part is left on the paper 1 and the reflective light is weak, the detection signal Sout is higher than a threshold Vth, and driving circuits 54, 5B are driven by an output of a voltage-comparing circuit 51 through an F-F circuit 52 and a controlling circuit 53 to again conduct the correcting action. Accordingly, an uncorrected image left at the time of correcting can be securely corrected without any complicated operation.
Patent JP-S5513108-A (JP)
Title: Control of aeration tank for activated sludge process
Inventor: INAMI YOSHIHIKO
IPC: C02F3/12
Filed: 1978-07-14
Abstract: PURPOSE: To control activated sludge process by detecting the temperature of aeration tank and then by operating a heater according to the detection signal in order to keep the water temperature of the tank properly.  
     CONSTITUTION: The water temperature in the aeration tank 1 is measured by the temperature detector 7, and a signal of the measured temperature is put in the meter relay 8 in which the upper and lower limits of a temperature range suitable for the growth and activity of microorganisms are set up. In case where the temperature signal is out of a range of 10 to 30°C in general, the commands 100 and 101 are sent to the switch 6 to control the temperature of air passing through the blast pipe 5 and thereby to control the water temperature of the aeration tank 1 within a certain range. Thus, it is possible to prevent the deterioration of the efficiency of waste water purification treatment due to the lowering of temperature in cold area, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08284589-A (JP)
Title: Excavator
Inventor: IYAMA MAKOTO
IPC: E21D9/06
Filed: 1995-04-11
Abstract: PURPOSE: To reduce machining cost by diminishing machining to a shaft, on which a cutter disk and a cone rotor are mounted, in an excavator with the cutter disk excavating a bedrock and the cone rotor crushing gravel. CONSTITUTION: A shaft, to which a cutter disk 16 and a cone rotor 14 are installed, is constituted as an eccentric shaft 8 consisting of a bearing section 8b approximately coinciding with the axial center of an excavator and an eccentric section 8c eccentric at a specified distance from the bearing section 8b. The cone rotor 14 is set up rotatably to the eccentric section 8c of the eccentric shaft 8 while the cutter disk 16 is fitted at the front end section 8d of the eccentric shaft 8 in an unturned manner through a hole 16c formed to a boss 16a with the quantity of eccentricity equal to that of the eccentric section 8c in the eccentric shaft 8.
Patent JP-H08284479-A (JP)
Title: Film member support mechanism
Inventor: NISHIKAWA KAORU
IPC: E04H15/00
Filed: 1995-04-11
Abstract: PURPOSE: To elastically support a film member against a skeleton member to reduce extra tension on the film member by providing elastic tension devices between the film member and the skeleton member. CONSTITUTION: This film member support mechanism 10 has elastic tension devices 9 provided alternately on the right and left of the inside surface of a support member 11 above a skeleton member 30 and supported in such a way as to be freely inclined by the sliding motion of the spherical seat 18 of the support member 11 against a spherical part 16 which forms a spherical pair with the spherical seat 18. An adjustment bolt 13 is provided to pass through the spherical part 16 and a through hole 19 and is secured to the edge of the film member 4 at one end. A coil spring 14 is placed adjacent the spherical part 18 to surround the adjustment bolt 13, and a nut 17 is fitted to hold the coil spring 14 at the other end.
Patent JP-H05292096-A (JP)
Title: Method for processing abnormal message
Inventor: SAKAGUCHI HARUYOSHI
IPC: H04L69/40
Filed: 1992-04-07
Abstract: PURPOSE:To make it possible to prevent the stoppage of a CPU and the lost of an abnormal message even when the abnormal message occurs passing the limit of the resource of a control node. CONSTITUTION:After an abnormal, message showing the content of an abnormality is transferred to a control node 1 when the abnormality occurs in normal nodes 2-1, 2-2,..., 2-n, the abnormal message is received by the control node 1 and the use ratio of the resource of the control node 1 is investigated. When the use ratio is below a prescribed value, the abnormal message is stored on the side of the control node 1. When it is greater than the prescribed value, the abnormal message is stored in one of the normal nodes 2-1, 2-2,..., 2-n from the side of the control node 1. Thus, the storing of the abnormal message is possible even when the abnormal message occurs passing the limit of the resource of the control node 1.
Patent JP-H03284096-A (JP)
Title: Cabinet containing speaker
Inventor: HORI MASAKI
IPC: H04R1/02
Filed: 1990-03-30
Abstract: PURPOSE:To make quality of sound radiating from a speaker containing cabinet externally close to quality of sound radiating from a speaker itself by providing a sound absorbing member in the inner face of a cabinet main body. CONSTITUTION:A sound absorbing member 3 such as a foamed body made of a urethane resin is provided to an inner face 2 of a cabinet main body 1. The part of sound generating from a speaker 14 radiates to the outside of a speaker containing cabinet 5 through a net 4 and the other sound radiates in the cabinet main body 1. Moreover, most of sound radiating into the cabinet main body 1 is generated toward a rear plate 9 of the cabinet main body 1. The sound radiating toward the rear plate 9 is absorbed by the sound absorbing member 3. Thus, the quality of sound radiating from the speaker containing cabinet externally is made almost equal to the quality of sound radiating from the speaker itself.
Patent JP-S57199915-A (JP)
Title: Photoelectric type displacement meter
Inventor: TANI YOSHIHEI
IPC: G01B11/02
Filed: 1981-06-02
Abstract: PURPOSE:To obtain a continuous displacement meter which is small in size, is long in life and can be electrically insulated by converting the displacement of an object to be detected to a change in electric current by the use of a photodetector array constituted of plural photodetectors. CONSTITUTION:A light emitting element 1 and a one-dimensional photodetector array 2 are placed to face each other and a light shielding plate 3 is disposed between these. The collectors of N-pieces of phototransistors Th1-N of the photodetector array are commonly connected, and the emitters of the respective phototransistors are connected independently to a current mirror circuit, so that the photocurrents of the respective photodetectors are controlled to a constant current. The number of the photodetectors which are kept irradiated with the light of an intensity higher than a certain intensity is changed by the change in the position of the plate 3 which converts the displacement of an object to be detected to the change in the rotating angle via a revolving shaft 4, whereby the displacement of said object is converted to the output current P0 of the photodetector array.
Patent JP-S59229883-A (JP)
Title: Photo isolator
Inventor: FURUKAWA OSAMU
IPC: H01L31/167
Filed: 1983-05-16
Abstract: PURPOSE:To obtain the titled device having a small size, good photoelectric conversion efficiency, and less dispersion of characteristics by a method wherein a bump is connected to one of a light emitting element or a light receiving element, while both elements are then connected to each other via bumps so that the light emitting part of each element is opposed to the light receiving element. CONSTITUTION:A wiring layer 11 of Al, etc. is formed on the surface of a photodiode element 10, and an insulation film 12 of an SiO2 film or a polyimide series resin film, etc. is adhered from above, further thereon an electrode layer 11' of Al, etc. is formed. This electrode layer 11' is electrically connected to the fixed part of the wiring layer 11 via contact hole 13. Tlhe bumps 31 of solder, etc. are formed on the surface of a light emitting diode element 30, in connection with the electrodes of the light emitting part 32. At the position of opposition of the light emitting part 32 to the light receiving part 14 of a photodiode element 10, the bumps 31 are connected to the electrode layer 11' by means of solder, etc., and accordingly the element 30 is connected to the element 10. When the element 30 is conducted via lead frame 20, Au wire 40, and electrode layer 11', the irradiating light from the light emitting part 32 comes incident upon the light receiving part 14 of the element 10.
Patent JP-H05292639-A (JP)
Title: Snow melting member
Inventor: INASAWA SHINJI
IPC: H02G7/16
Filed: 1992-04-07
Abstract: PURPOSE:To provide a snow melting member exhibiting sufficient heating effect in which water produced through melting of snow can be removed efficiently from the surface thereof. CONSTITUTION:The snow melting member 1 to be fixed to a transmission line in order to protect the transmission line against accretion of ice or snow is composed of a magnetic ring body 2 having Curie point higher then 0 deg.C applied with a film 3 of a mixture of a water repellent material and a conductive metal.
Patent JP-H11311778-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HITOSHI
IPC: G09F9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high luminance. SOLUTION: This display device is enabled to irradiate a display element with illumination light having a proper angle distribution from a light-emitting surface by forming dots consisting of small recessed parts for varying the light from a light transmission plate incidence surface to a specific angle to a light transmission surface direction on a light transmission plate 2 and properly controlling the arrangement, size, and sectional tilt angle of the dots. Further, a diffusion sheet, a cholesteric liquid crystal film, and a 1/4-phase plate can be combined when necessary.
Patent JP-H0999230-A (JP)
Title: Method for granulating hydrophobic powder
Inventor: IKEDA ATSUUMI
IPC: C01B21/072
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To efficiently produce granules of hydrophobic powder with a narrow satisfactory size distribution by subjecting the hydrophobic powder to rolling granulation or spray granulation in the presence of water and a surfactant. SOLUTION: Hydrophobic powder is subjected to rolling granulation or spray granulation in the presence of water and a surfactant. Carbon black is suitable for use as the hydrophobic powder. When the hydrophobic powder is mixed with other powder and used, the other powder is not especially limited if it is insoluble in water. In the case where carbon black is used as the hydrophobic powder, it is mixed with alumina at the time of producing aluminum nitride powder. Any known water-soluble surfactant capable of wetting the surface of the hydrophobic powder is used as the surfactant without restriction but a nonionic surfactant, especially polyoxyethylene alkyl ether or polyoxyethylene sorbitan fatty acid ester is preferably used.
Patent JP-S5511683-A (JP)
Title: Sensor correction device
Inventor: TAJIMA JIYOUJI
IPC: H04N5/335
Filed: 1978-07-12
Abstract: PURPOSE: To obtain a low-cost sensor correction device which features a reduced amount of the memory capacity with a high correction accuracy maintained by using the sensitivity memory and the dark current memory to memorize previously the sensitivity of several image sensors and the dark current respectively, the subtractor circuit and the correction memory each.  
     CONSTITUTION: The output signal obtained by giving A/D conversion 4 to the output signal of image sensor 2 is supplied to sensor correction device 1 via signal line 101. Device 1 consists of dark signal memory 13 and sensitivity memory 14 to memorize previously the dark signal level and the sensitivity of each sensor element, subtractor circuit 14 to give subtraction to the output of memory 13 based on the A/D conversion output signal, and correction memory 16 to be given addressing by th output signals of both memory 15 and circuit 14 and then to deliver the corrected signals. Memory 13 and 15 receive the access via address bus 102 and based on the scanning of the sensor and deliver the output with 4 bits each. The unevenness of the dark current is corrected through circuit 14, and the sensitivity is corrected through memory 15 to be supplied to memory 16. Then the corrected signals are delivered from memory 16 and through output line 103. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57201428-A (JP)
Title: Footing structure in foundation of abutment and pier
Inventor: NAKAMURA YASUSHI
IPC: E02D27/18
Filed: 1981-06-05
Abstract: PURPOSE:To raise the efficiency of operation in construction site by connecting frame parts previously processed for footing through anchor bolts on the upper part of a foundation wall buried underground. CONSTITUTION:The foundation wall portion 10 of a reinforced concrete box whose upper and lower sides are opened is buried underground, the upper opening portion 10a is excavated, and a sheathing part 11 is provided on the periphery of the opening portion 10a. A large number of steel materials 13a are combined vertically, horizontally, and slantly to form a rectangular frame 13 for footing, and the frame 13 is fitted with an anchor bolt 2 provided to the upper part of the foundation wall portion 10 and connected. Then, concrete is placed by using the frame 13 as an aggregate to form a top plate portion 14. Thus, a footing is completed.
Patent JP-H07269161-A (JP)
Title: Low-temperature liquefied gas tank
Inventor: NAITO SHIZUO
IPC: E04H7/18
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the amount of reinforcing bars, and to enhance economical efficiency by controlling the occurrence of cracks of concrete in a base plate wall. CONSTITUTION:Induced joints 5 are provided to a base plate 3 at several places in the circumferential direction by edge-cutting materials such as an iron plate or sheet. In other words, iron plates or the like are placed inside concrete before it is hardened, and after the concrete has hardened, the iron plates or the like become induced joints 5, and cracks are caused along the induced joints 5. The restraining stress at the time of thermal cooling of reinforced concrete can be significantly reduced. On the other hand, increase of the circumferential reinforcing bars of the base plate, reduction in the radial reinforcing bars thereof, and the provision of V-shaped grooves or the like on the surface of concrete for forming induced joints 5 will do.
Patent JP-H03286253-A (JP)
Title: Document processor
Inventor: NAKAMURA ATSUSHI
IPC: G06F17/21
Filed: 1990-03-31
Abstract: PURPOSE:To display remark information which shows the contents of a text additionally to the name of a test by checking the entry position of a single entry and whether or not there are qualified characters by a retrieval means, extracting a character string corresponding to an index word automatically, and generating the remark information automatically. CONSTITUTION:A CPU extracts words from 1st document information, word by word, from the head position. The index word is retrieved by judging whether or not the extracted character string meets the requirements of the index word. The CPU 1 counts the character position at the head of each character every time a word is extracted and performs a decision process for deciding whether or not the requirements of the index word are met. When the requirements are met, the index word is stored in a RAM 3. The process is repeated and when the retrieval process is finished, the CPU 1 reads the name corresponding to the documents out of a storage medium through an auxiliary storage device 5 and displays it on a display device 8 together with the index word in the RAM 5.
Patent JP-S5612271-A (JP)
Title: Disassembable winding reel
Inventor: ONO NOBUTAKA
IPC: B65H16/04
Filed: 1979-07-09
Abstract: PURPOSE: To fabricate a reel, which is used in a mechanism for winding and driving an elongated member of an automatic vending machine and able to be disassembled for removing the wound member, by dividing the reel into two halves, each of is composed of a flange portion and a spool portion.  
     CONSTITUTION: On a rotary spindle 100 of a winding reel 25 is fixedly mounted the first reel half 101 composed of a flange portion 101b and an inner spool portion 101c. On the first reel half 101 is detachably mounted the second reel half 102 composed of a flange portion 102b and an inner spool portion 102c. The second reel half 102 is provided with a wound-layer removing member 107 and a lock member 108. The halves 101, 102 can be separated by releasing the engagement between the tip projection 108b of the lock member 108 and a slot 101e. And also, when the lock member 108 is pressed counterclockwise, the wound-layer removing member 107 is rotated and thus the elongated member is loosened. 
     COPYRIGHT: (C)1981,JPO&Japio