baber/WOPTO huggingface dataset:
Patent JP-S5792463-A (JP)
Title: Discoidal information recording medium and its reproduction system
Inventor: SUGIYAMA HIROYUKI
IPC: G11B21/12
Filed: 1980-11-25
Abstract: PURPOSE:To eliminate the need for a circuit exclusively dedicated to reproduction for a lead-in and a return signal by recording the 1st audio carrier wave right before a main information signal recording zone and by recording the 2nd audio carrier wave for returning a reproducing element to a stand-by position right after the recording zone. CONSTITUTION:The 1st audio carrier wave is recorded right before a main information signal recording zone and the 2nd audio carrier wave is recorded right after it. Although a muting detection output is outputted from neither output terminals 10 nor 11 during main track reproduction, only the 1st carrier wave is recorded where the reproduction of a program is completed and the 2nd carrier wave is not recorded, thereby sending the muting detection output from only the terminal 11. Similarly, the muting detection output is sent from only the terminal 10 at the beginning of disk reproduction and a reproducing stylus is moved quickly toward an arm rest position or the recording position of the program. This constitution enables an audio demodulation system to be used in common, eliminating the need for a circuit dedicated to reproduction for a lead-in and a return signal.
Patent JP-2000001235-A (JP)
Title: Automatic document carrying device
Inventor: KAWAMOTO MASUO
IPC: B65H3/52
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document carrying device in which a forward end of an upper document is guided to a front separation plate to be prevented from advancing between the front separation plate and a feeding roller even when the document is set in a so-called wedge shape. SOLUTION: An automatic document carrying device is provided with a document table, a front feeding roller 34 acting on a lower surface of the lowest document placed on the document table to feed the document, a paper feeding roller 40 disposed on the downstream side in a carrying direction of the front feeding roller 34, a document separation mechanism disposed to face the feeding roller 40, and a front separation means disposed on the upstream side of the document separation mechanism in the carrying direction. The front separation means is provided with a front separation plate disposed in an axial direction of the paper feeding roller 40 to face it, and a rack member 68 is disposed at a specified amount above a lower end on a surface of the front separation plate on the upstream side in the carrying direction.
Patent JP-S6410539-A (JP)
Title: Indirectly-heated cathode
Inventor: ENDO JUN
IPC: H01J1/28
Filed: 1987-07-02
Abstract: PURPOSE:To improve the welding property as well as to increase the process yield rate by forming a hat-formed or a cylindrical sleeve out of a rhenium- molybdenium alloy including rhenium in a specific ratio. CONSTITUTION:A hat-formed or a cylindrical sleeve is formed of a rhenium- molybdenium alloy including rhenium at a ratio 5 to 55wt.%. As a result, the extending rate of the material is made higher in the sleeve forming process, and the anisotropy of the malleability is also reduced, resulting in an extensive improvement of the formation yield rate. Moreover, the welding property is also improved, and the connection of the sleeve to the fine metal wires to hold the cathode main body can be formed by an electric resistance welding without applying a laser welding.
Patent JP-H0514693-A (JP)
Title: Reduction system for bit map picture
Inventor: ASADA HIROSHI
IPC: H04N1/419
Filed: 1991-07-05
Abstract: PURPOSE:To reduce a pattern in an excellent way regardless of property of the pattern. CONSTITUTION:When a scan line segmentation section 1 receives a picture data, the section 1 segments bit string one by one in a picture data. A scan line coding section 2 discriminates a length (run length) in which bits of '1' are consecutive in the bit string and a start position at which the arrangement of run length is started for each segmented bit string. A run length reduction section 3 leads out a reduced run length and a reduction start position in the reduced picture from the run length and the start position for each bit string. A scan line decoding section 4 generates consecutively bits 1s by a number relating to the reduced run length from the reduction start position in the bit string of the picture data corresponding to the reduced picture for each reduction start position and each reduction run length relating to each bit string to form the picture data representing the reduced picture. The picture data is outputted to a picture recording device and the reduced picture is recorded on recording paper.
Patent JP-S5792106-A (JP)
Title: Treatment of sludge containing iron
Inventor: YOSHIMOTO TAKAAKI
IPC: C22B1/00
Filed: 1980-11-27
Abstract: PURPOSE:To permit effective utilization of side groove sludge for iron making processes by spraying ion-contg. side groove sludge on a crude ore yard, loading iron ore thereon and controlling moisture then supplying the same to an ore bedding and screening process. CONSTITUTION:Iron-contg. side groove sludge 35 is sprayed on the central part of a crude ore yard 5. When crude ore 34 is loaded thereon, the moisture 36 held in the voids of the sludge 35 is compacted by the ore 34 and shifts toward the ore 34 of low moisture, whereby it is neutralized; at the same time, it passes through the spaces of the ore 34 and is dehydrated to 8-12% moisture values causing no problems in handling in a few days afterward. In spite of mixing the sludge 35 with the ore 34, no troubles will occur in the transport process and the sludge can be supplied to an ore bedding and screening process. By this method, the sludge 35 which has heretofore been limited of use is utilized effectively for iron making processes.
Patent JP-S5590905-A (JP)
Title: Projector
Inventor: MIDORIKAWA MITSUHIRO
IPC: G03B27/32
Filed: 1978-12-28
Abstract: PURPOSE: To readily form the high-performance projection optical system by fixing the pipe materials inserted with bar-form lenses to grooved blocks, in the projection system of the copying machine.  
     CONSTITUTION: A block 113 or 114 having V-grooves or round grooves as well as the pipe materials 3 inserted with the 1st-bar form lenses 101 being telecentric on the exit side and 2nd bar-form lenses 102 being telecentric on the incident side, which have a uniform diameter and whose respective optical axis direction lengths are longer than the effective diameter, are prepared. A plurality of the pipe materials 103 are disposed and fixed in the grooves of the grooved block 113 or 114. Thereby, the projection optical system which scans the different portions of the object surface and projects the images thereof to the respectively different portions of the projection surface is readily formed. It is suitable that the grooved block 113 or 114 be formed by plastics such as phenolic resins or polycarbonate resins. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6058760-A (JP)
Title: Informing device
Inventor: YAMADA KUNIO
IPC: H04M11/04
Filed: 1983-09-09
Abstract: PURPOSE:To attain the check of a fault without visiting by a monitor person to the location of an object to be monitored at the generation of a fault by informing an operating sound to a remote location when the object to be monitored is faulty. CONSTITUTION:Microphones 6a-6n are fitted in the vicinity of corresponding objects 7a-7n to be monitored to configure an operating sound collecting means collecting the operating sound at failure or normal state of the objects 7a-7n and connected alternatively to a network control circuit 4 via a changeover device 8 configuring a switching means. A CPU10 checks the detection signal of all monitor sensors 2a-2n so as to discriminate the state of the objects 7a-7n to be supervised. When the object to be monitored is faulty, the CPU10 excites a relay M at first so as to connect a sound generating circuit 5 to the network controller 4, and transmits a voice signal such as ''the object XX to be monitored is failed'' to an informed destination and deenergizes the relay M and also connects the microphone corresponding to the object by operating the switching device 8 to the network controller 4 thereby transmitting the operating sound for a prescribed time. The operation above is performed sequentially with all objects to be monitored where any fault takes place.
Patent JP-H109812-A (JP)
Title: Device and equipment for detecting position
Inventor: HOTTA HIROYUKI
IPC: G01B11/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and equipment for detecting a position which receive diffused light from a light source by photoelectric conversion elements without using an optical system and detect the position of the light source. SOLUTION: A device for detecting a position is composed of three photoelectric conversion parts receiving diffused light from a light source and the photoelectric conversion parts are made up of paired photoelectric conversion elements 1 and 2, 3 and 4 and 5 and 6 respectively. In order to simplify a position detecting operation, the light receiving surfaces of these two photoelectric conversion elements are provided adjacently at a right angle to each other and one photoelectric conversion element of each photoelectric conversion part is provided on the x-z plane. The photoelectric conversion elements are rectangular in the same shape and all of the photoelectric conversion parts are equal in the length of the side whereon the paired photoelectric conversion elements are in contact with each other.
Patent JP-H06345741-A (JP)
Title: Production of pyrazine derivative
Inventor: TAGUCHI HIROAKI
IPC: C07D241/18
Filed: 1993-06-11
Abstract: PURPOSE:To simply produce a 2-hydroxy-5-methylpyrazine useful as a medicine or its synthetic intermediate. CONSTITUTION:A compound of formula I (R1 and R2 are H, lower alkyl or benzyl) or its acid addition salt such as phenylalanylalanine chloromethyl ketone.hydrochloride is heated in an inert solvent (preferably water or methanol) to give a compound of formula II such as 3-benzyl-2-hydroxy-5,6- dimethylpyrazine. The compound of formula II can be obtained, in removal of a protecting group of t-butoxycarbonyl-dipeptide chloromethyl ketone derivative as an intermediate for producing the compound of formula I, by carrying out removal of the protecting group and ring formation reaction at once through heating the derivative under an acidic condition.
Patent JP-H108490-A (JP)
Title: Front control device of construction machine and area setting method
Inventor: FUJISHIMA KAZUO
IPC: E02F9/20
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To select the optimum area setting means in every field of work so as to cope with various operations suitably and quickly in a front control device of a construction machine. SOLUTION: A setting device 7 comprises a direct setting switch 7a for performing direct teach setting, and a numerical value input switch 7b including up-down keys 7b1, 7b2 for performing numerical value input setting. Further the device comprises a setting change-over switch 7c1 for switching the setting method from direct teach setting to numerical value input setting, an LED 7c2 lighted when the setting change-over switch 7c1 is pressed, an area limit switch 7d1 for starting the area limit drilling control, an LED 7d2 lighted when the area limit switch 7d1 is pressed, and a display screen 7e such as a liquid crystal for displaying the tip position of a bucket of a front device in a numerical value when the setting change-over switch 7c1 is not pressed, and displaying the numerical value set by numerical value input when the setting change-over switch 7c1 is pressed.
Patent JP-H07133004-A (JP)
Title: Substrate storing device
Inventor: TANIDA TORU
IPC: H01L21/673
Filed: 1993-06-11
Abstract: PURPOSE:To provide a substrate storing device capable of holding the substrate in the desired clean atmosphere even in power failure. CONSTITUTION:In a substrate storing device provided with a storing rack 1 for storing substrates, a chamber 1A for housing at least the storing rack 1 and a clean unit 8 for keeping atmosphere in the chamber 1A clean, a gas supplying means 5 for supplying gas into the chamber 1A in stopping of the clean unit 8, and for maintaining pressure in the chamber higher than pressure outside the chamber.
Patent JP-2000000621-A (JP)
Title: Device and method for exchanging die of thickness reducing press
Inventor: IDE KENICHI
IPC: B21J13/03
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for exchanging a die of thickness reducing presses by which the thickness of a slab is uniformized at high temp. because the dies of the thickness reducing press can easily be exchanged in a short time, different types of the dies can be used by easily exchanging them, the life of the die can be prolonged by cooling the die on the outside and the die is not water-cooled in the press (or the quantity of water can be reduced). SOLUTION: This device is provided with a die clamp 12 for fixing upper and lower dies 2 attachably and detachably. The die clamp has, for example, a clamp cylinder 12a for pressing the die against the loading surface of a slider 8 by pressing the die holder 10 for fixing the die 2. Moreover, ascendable and descendable divided rails 14 which are installed in the lower part of the lower die holder, rearranging rails 16 which are connected to the divided rails and horizontally extended to the outside of the device, side-shifting device 20 for moving plural shifting rails 18 in the direction of the rolling line so that any of them is connected to the rearranging rails and die-clamp moving device 22 for moving the upper and lower die holders with a die which are separated from the die clamp from the lifted divided rails to the shifting rails through the rearranging rails are provided.
Patent JP-S6410548-A (JP)
Title: Gas phase ion source
Inventor: SAWARAGI HIROSHI
IPC: H01J27/26
Filed: 1987-07-03
Abstract: PURPOSE:To make the diameter of the ionized part smaller by composing to generate an electric field evaporation on the surface of an emitter by superposing the pulse voltage to a drawn-out voltage, between the emitter and a drawing-out electrode. CONSTITUTION:As well as applying an acceleration voltage to an emitter 8 from an acceleration power supply 1, a drawing-out voltage from a drawing-out power supply 13 is applied between the emitter 8 and a drawing-out electrode 9. At the same time, a pulse voltage is applied from a pulse voltage generating circuit 14 to the emitter 8 superposing on the drawing-out voltage making into the same polarity as the drawing-out electrode. As a result, only the part of the highest electric field at the tip of the emitter chip generates an electric field evaporation. Owing to the electric field evaporation, the diameter of the first layer of the tip of the emitter chip is made smaller gradually. In such a condition, by introducing helium gas around the emitter chip, the helium gas is ionized by a strong electric field between the emitter and the electrode 9. The ions generated by the ionization is drawn out by the drawing-out voltage, and at the same time, accelerated by the acceleration voltage. The accelerated ion beams are focused by a lens extremely minutely.
Patent JP-S5956876-A (JP)
Title: Starting system for frequency converting speed control ac motor
Inventor: SHINOZAKI NOBUYUKI
IPC: H02P1/28
Filed: 1982-09-25
Abstract: PURPOSE:To eliminate the increase in the capacity of an inverter by increasing the torque of an AC motor at the start for controlling the speed by converting the frequency via an inverter by reducing the voltage applied to the coil of the motor. CONSTITUTION:The voltage of a power source bus B is dropped by an input transformer T1, applied to an inverter THY to convert the frequency, the output is raised through an output transformer T2, then applied to a high voltage AC motor M, thereby controlling the speed. At this time a tap having a transformation ratio less than 1 is provided at the transformer T2, or the coil of the motor M is provided with a plurality of parallel coils to lower the voltage applied to the motor M, thereby increasing the torque in starting. Then, the motor is operated in a normal connection. Accordingly, the selection of the inverter for more than the capacity necessary for normal operation only for starting the motor can be avoided, thereby providing an economic structure.
Patent JP-H0217544-A (JP)
Title: Information processor
Inventor: UCHIUMI TORU
IPC: G06F11/00
Filed: 1988-07-06
Abstract: PURPOSE:To save plural error addresses at the time of the occurrence of a bus error cycle by storing the address of error, which occurs at the time of reading an external storage, in a private storage means to perform interrupt handling. CONSTITUTION:The write address on an internal bus 11 is stored in a register 1 designated by a select signal in accordance with execution of a micro instruction. Write data is stored in a register 7 similarly to start a write cycle. When a bus cycle error occurs to give an error signal to a control logic 23, a signal EAR is given to an error address storage register EAR 9 from the control logic 23. Then, the error address is copied in the EAR 9, and an interrupt signal is outputted to a micro instruction control part simultaneously. After the interrupt signal is outputted, the error address stored in the EAR 9 is pushed to a stack through the internal bus 11.
Patent JP-H0334052-A (JP)
Title: Information processing system
Inventor: MORITA NOBUTERU
IPC: G06F15/16
Filed: 1989-06-30
Abstract: PURPOSE:To secure the storage information in a simple and high speed way by granting the transfer of a memory into a prescribed address area only when the memory is transferred to one of two information processors from the other. CONSTITUTION:The information processors 5 and 6 contain the arithmetic control process mechanisms 20 and 21, the storage mechanisms 30 and 31, the bus control mechanisms 40 and 41, and the information transfer mechanisms 1 and 2. These various mechanisms are connected with each other via a bus 100 set in each information processor. Furthermore both processors 5 and 6 are connected to each other via the mechanisms 1 and 2. When a memory is transferred between both processors 5 and 6, an address area, i.e., a saving area is set for the processor which receives the transfer of the memory. Then the memory can be transferred only to the above address area. Thus the storage information can be secured in a simple and high speed way.
Patent JP-S5955682-A (JP)
Title: Video signal mixing device
Inventor: SUZUKI TAKAO
IPC: H04N5/445
Filed: 1982-09-24
Abstract: PURPOSE:To mix a stored video signal with another video signal and to display the mixed video signal by synchronizing a video signal from a video signal generating device with a video signal from a TV receiver and storing one of these video signals. CONSTITUTION:The color TV receiver 1 and a personal computer 3 generating a video signal displaying a picture on the basis of an input data are connected to the video signal mixing device 2. The device 2 is provided with alteration switches 21, 28, 29, a conversion circuit 23, etc. to apply horizontal and vertical synchronizing signals of a video signal outputted from the receiver 1 to the computer 3 and synchronize the video signal from the computer 3 with the video signal from the receiver 1. One video signal from the receiver 1 or the computer 3 is stored in RAMs 24-26, horizontal and vertical synchronous signals from the switches 28, 29 are applied to a monitor TV receiver 4 and the stored video signal is mixed with the other video signal to display the mixed signal on the receiver 4.
Patent JP-H0334229-A (JP)
Title: Gas circuit breaker
Inventor: TSUKUSHI MASANORI
IPC: H01H33/915
Filed: 1989-06-30
Abstract: PURPOSE:To improve a large current breaking performance by shortening the other gas passage cooperating with a gas flow formed through the throat part of an insulating nozzle. CONSTITUTION:When a driving shaft 24 is operated to right, a needle 2 is separated from a stator 3 after a main needle 18 is separated from a main stator 17, and an arc 4 is formed. At the same time, the gas in a chamber 1 is compressed to increase the pressure of an expansion chamber 5 communicated with the chamber 1, and the arc also increases its pressure. When a cut-off current is large, the pressure in the expansion chamber 5 is sufficiently increased, the throat of an insulating nozzle 6 is pulled out from the stator, and a discharge port 8 synchronously reaches an opening 12 to release the block of an exhaust passage 14. The gases in the chamber 1 and the expansion chamber 5 having increased pressures form a gas flow reaching the ambient gas through the throat of the nozzle 6 and the exhaust passage 14, and the arc is extinguished by receiving the spray of this gas flow. According to this constitution, the exhaust passage can be made shorter than conventional ones, the capacity can be also contracted, and the large current can be cut off by effectively working the gas spray flow onto the arc.
Patent JP-H1067734-A (JP)
Title: Sulfonamide and its use
Inventor: BOES MICHAEL
IPC: C07D239/69
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine containing one of specific sulfonamide compounds partially including new compounds as an active ingredient, having good affinity for 5HT-6 receptors and useful for treating central nerve diseases such as psychosis, schizophrenia, manic depressive psychosis and depression. SOLUTION: This medicine contains a compound of formula I [R<1> is H, amino, an alkylamino, an alkyl, etc.; R<2> is H, an alkyl; Z is a group of formula II (R<3> is H, amino, CF3 , an alkyl, etc.; R<4> is amino, an alkyl, an alkoxy, etc.), a group of formula III (R<5> is H, a halogen, an alkoxy, etc.; R<6> is an alkyl, an alkylamino, an alkoxy, CF3 , etc.), etc.] or its pharmaceutically permissible salt. E.g. a compound (salt) of formula IV (R<3a> is H, an alkoxy, etc.; R<4a> is amino, an alkylamino), a compound (salt) of formula V (R<5a> is H, an alkylamino, etc.; R<6a> is an alkyl, CF3 , etc.), etc., are new among the compound of formula I. The compound of formula I is suitable for the treatments of dysmnesia, Parkinson's disease, amyotrophic lateral aclerosis, Alzheimer's disease and Huntington's disease.
Patent JP-H07163242-A (JP)
Title: Trough material of greenhouse
Inventor: FUJITA TOSHICHIKA
IPC: E04D13/064
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a trough material having cross-sectional shape, etc., easily changeable corresponding to the form and size of a greenhouse to enable the general-purpose use, enabling the production of a large-sized trough material using a small-sized extrusion molding machine, capable of keeping the strength necessary for a trough material without increasing the material loss and production cost, enabling the reduction of the overall bulkiness of the trough material to make convenient for transportation and storage and ensuring smooth draining by preventing the leakage of water. CONSTITUTION:This trough material is composed of plural divided trough materials 1 divided in the extrusion molding direction of an extrusion-molded material. A male fitting part 2 and a female fitting part 3 continuing over the whole length of the material are formed on the connection end parts of the divided trough material 1. The male fitting part 2 is provided with a narrow neck part 21 and the female fitting part 3 is provided with a narrow inlet part 31 to form a fixing structure to prevent the slipping off of the assembled trough materials. A sealing material 4 is filled in the fitting position of each fitting part 2, 3.