baber/WOPTO huggingface dataset:
Patent JP-H10317869-A (JP)
Title: Development drilling method for methane hydrate present in sea bottom stratum
Inventor: NOSE KAZUYUKI
IPC: E21B43/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve safety by a method wherein an inclined shaft tunnel and a horizontal tunnel are excavated from a land and a cover lock is arranged at the forward end of the horizontal tunnel the position of which is specified. SOLUTION: After an inclined shaft tunnel 12 is excavated from a land 10 to the depth of a methane hydrate stratum, a horizontal tunnel 14 is excavated in the direction of the methane hydrate stratum and 70-100 m this side of the methane hydrate stratum. Thereafter, a ground at the forward end of the tunnel 14 is bored and cement is placed, a cover rock 16 is formed to reinforce the ground and effect cut-off. Boring is then effected from the forward end of the tunnel 14 toward the methane hydrate stratum and pipes 20, 22, and 24 are inserted. After high temperature steam is injected in the methane hydrate stratum through the pipe 20 and separated into gas and water, the pipes 22 and 24 are inserted to bleed gas and water and bled gas is transferred through a pipe installed through the tunnels 14 and 12 to the land 10.  This constitution performs safe development drilling without heeding an offshore production facility.
Patent JP-S63310249-A (JP)
Title: Integral range setting circuit
Inventor: ENDO MAKOTO
IPC: H04L25/40
Filed: 1987-06-12
Abstract: PURPOSE:To miniaturize a device, and also, to regenerate an NRZ signal having high reliability by providing an integral range setting circuit consisting of a shift register and a gate circuit, and setting a range for an integral processing of an integration circuit by an output signal of the gate circuit. CONSTITUTION:A split phase signal 2 which is converted as a signal having a variation point of a level in 1 bit of an NRZ(nonreturn-to-zero) data signal is regenerated to an NRZ data signal through an integration circuit 30 by using a regenerating clock signal 1 generated from the signal 2. In this case, an integral range setting circuit 200 consisting of a shift register 200a which is shifted by plural stages by bringing the signal 1 to sampling by a prescribed sampling click 4, and a gate circuit 200b for executing a logical operation of the signal 1 of each shift stage is provided. Subsequently, by two edge detecting signals 5, 6 generated and outputted by the circuit 200b and an integral range setting signal 7, a range of an integral processing of the circuit 30 is set. In such a way, the device is constituted of a simple and small scale, and also, an NRZ data having high reliability can be regenerated.
Patent JP-S6126332-A (JP)
Title: Multipath distortion correcting circuit
Inventor: TAKAYAMA KAZUO
IPC: H04B1/10
Filed: 1984-07-16
Abstract: PURPOSE:To surely correct a multipath distortion, by correcting an input signal in accordance with the difference between the output signal of a low-pass filter and the signal which is the arithmetic mean of the output signals of a (+) side and (-) side envelope detecting circuits. CONSTITUTION:An adder 2 outputs the difference between an input signal (a) and correcting signal (h). The output signal (b) of the adder 2 is supplied to a low-pass filter 3, (+) side envelope detecting circuit 4, and (-) side envelope detecting circuit 5. The filter 3 outputs a signal (c), from which noise frequency components are attenuated. On the other hand, the output signals (d) and (e) of the circuits 4 and 5 are averaged by means of an adder 6 and subtractor 7 and, as a result, a signal (f) is outputted. An adder 8 outputs a signal (g) which is the difference between the signals (f) and (c). Since the signal (g) is superposed upon the signal (a) and proportional to the level of noises, the correcting signal (h) is obtained when the signal (a) is amplified at an amplifier 9. The corrected signal (b) is outputted from an output terminal 10.
Patent JP-S5937497-A (JP)
Inventor: INOUE TAKASHI
IPC: G21C19/16
Filed: 1982-08-25
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-H11343139-A (JP)
Title: Clad glass composition for halide core glass and glass composition for coating halide core glass
Inventor: MAEDA KOZO
IPC: C03C25/42
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a clad glass composition for a halide core glass and a glass composition for coating a halide clad glass, slow in crystallization speed during cooling, excellent in moldability, moreover stable to crystallization at the time of wire drawing of a fiber, composed of a fluorophosphate glass composition excellent in chemical durability and appropriately usable to an optical communication, a light amplification, or the like. SOLUTION: In the clad glass composition for the halide core glass, 10-40% P<5+> ion, 10-32% Al<3+> ion, 40-62% at least one kinds between Li<+> and Na<+> ions and 0-25% at least one kind among Mg<2+> , Ca<2+> , Sr<2+> , Ba<2+> and Zn<2+> ions by mol per total cation as cations constituting the glass are incorporated, and 35-80% F<-> ion and 25-65% O<2-> ion by mol per total anion as the anions constituting the glass are incorporated.
Patent JP-S63313653-A (JP)
Title: Apparatus for removing mold releasing agent of battery grid mold
Inventor: NISHIMURA TAMOTSU
IPC: B22D25/04
Filed: 1987-06-12
Abstract: PURPOSE:To further easily remove a mold releasing agent in a mold and to maintain good environment without developing dust by removing the old mold releasing agent with rotating brush while injecting water flow and making construction for preventing flow-out of contaminated water during washing. CONSTITUTION:The rotating brush 11 is rotated while rubbing the mold 21 face and at the same time, the jet water stream down the parting agent stuck on the rotating brush 11. The contaminated water injected in the inner part is sucked to a pump from a suction hole 12. Further, the contaminated water retained in gap between double edge weirs 19 is also sucked from the suction hole 12 through penetrating hole 17. The contaminated water after suction, is introduced to a treating vessel, and after separating and removing impurity, it is discharged.
Patent JP-H10328878-A (JP)
Title: Laser beam machine
Inventor: SAITO KIYOO
IPC: B23K26/142
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To contact laser beam machining constantly without being affected by machining dust on a laser output and an observation optical system, by dividing a sucking port into a plurality and controlling so that a sucking port operates in the rear in the machining direction against the machining stage of the laser beam emitting part. SOLUTION: The sucking duct is quadri sected as 21a, 21b, 21c and 21d, with each sucking port 22a, 22b, 22c, 22d surrounding a protective cover 12. The suction and stoppage of each sucking duct is independently controlled by a controller. In addition, the sucking is controlled in the manner that only a sucking port sucks which is in the rear against the advancing direction of the laser beam emitting part for the surface to be machined. For example, if the machining direction is in X direction, only the sucking duct 21d sucks, with no other ducts sucking. Consequently, it eliminates stagnation of machining dust generated in laser beam machining, suppressing the accumulation of the dust on the protective cover 12.
Patent JP-H09329966-A (JP)
Title: Manufacture of magnetic roll
Inventor: NAGANO ETSUKO
IPC: G03G15/09
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To present manufacture of a magnetic roll whose magnetic film thickness is thin and the roll hardness is soft, and provided with an excellent magnetic force efficiency in uniform radial orientation with dispensing a large scale equipment for the orientation. SOLUTION: This method is the manufacture of the magnetic roll equipping a core bar 1, an elastic body layer 2 formed on a peripheral part of the core bar 1 and the magnetic layer formed on the periphery of the elastic body layer 2 in which the magnetic material is combined. Then, by composing the elastic body layer 2 on the periphery of the core bar 1, rotating the core bar 1 with a center axis at its shaft center, applying the coating liquid in which the magnetic materials are combined on a surface of the elastic body layer 2 by a paint roll 25, and actuating the magnetic field by the orientation magnet 35 on the surface of the elastic body layer 2 so as to let the magnetic material oriented.
Patent JP-H0772643-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having this electrophotographic photoreceptor and electrophotographic device
Inventor: KASHIZAKI YOSHIROU
IPC: G03G5/14
Filed: 1994-06-29
Abstract: PURPOSE:To exhibit stable and excellent potential characteristics from at and under a low temp. and low humidity to a high temp. and high humidity and to continuously form initial excellent images by incorporating resins having a polyamide acid structure, etc., into an intermediate layer. CONSTITUTION:The resins having at least either of the polyamide acid structure and polyamidate structure are incorporated into the intermediate layer of the electrophotographic photoreceptor having a photosensitive layer via the intermediate layer on a conductive substrate. The repeating units expressed by the formula are particularly preferable as the repeating unit that the polyamide acid structure possessed by the resins to be used has and as the repeating unit that the polyamidate structure has. In the formula, A1 denotes a bivalent org. group; R1 to R6 denote hydrogen atoms, halogen atoms, alkyl groups, alkoxy groups and cyano groups, which are the same or different; R7, R8 denote hydrogen atoms, alkyl groups, alkoxy alkyl groups, aralkyl groups which are the same or different.
Patent JP-H092100-A (JP)
Title: Constant speed running control device for vehicle
Inventor: NAKAMURA HIDEO
IPC: F02D41/14
Filed: 1995-06-14
Abstract: PURPOSE: To prevent hunting of the shift position by prohibiting the speed change operation of an automatic transmission control means during designated time in the case of determining the change of the control condition of a control mode command means for commanding the start of constant speed running control or acceleration and deceleration during the constant speed running control according to a driver's operation. CONSTITUTION: A constant speed running control device for a vehicle comprises a target car speed setting means 50 and an actual car speed detecting means 51, wherein according to the output signals of the above means and a running resistance estimated value computed by a running resistance estimating means 52, the output of an engine is adjusted in such a manner that the target car speed agrees with the actual car speed in a constant speed running control means 53. Further, according to the running resistance estimated value, the shift position of an automatic transmission is changed by an automatic transmission control means 55.  In this case, it is determined by a determining means 56 whether or not the control condition of a control mode command means 54 for commanding the start of constant speed running control or acceleration and deceleration during the constant speed running control is changed, and if yes, the speed change operation of the automatic transmission control means 55 is prohibited during designated time by a speed change prohibiting means 57.
Patent JP-H053534-A (JP)
Title: Facsimile communication controller
Inventor: KAGAWA TETSUYA
IPC: B41J29/46
Filed: 1991-06-20
Abstract: PURPOSE:To provide the facsimile communication controller to reduce vain time caused by disabling normal communication and a call tariff and to improve operability and reliability by judging the state of a reception side power source and the temperature environment on the transmission side and deciding the possibility of transmission. CONSTITUTION:A reception environment informing means 30 informs temperature information and voltage information, which is detected by A/D converters 29 and 27 on the reception side, of the transmission side. On the transmission side of which the temperature information and the voltage information is informed by the reception environment informing means 30, a calculating means 31 calculates the capacity of a power supply battery on the reception side based on the temperature information and the voltage information. When it is judged that the battery capacity calculated by this calculating means 31 is lacked, a communication interrupting means 32 interrupts this time communication on the transmission side.
Patent JP-H01317102-A (JP)
Title: Reforming apparatus
Inventor: TAKAYANAGI SADATOSHI
IPC: C10G9/36
Filed: 1988-06-14
Abstract: PURPOSE:To suppress the heat loss from the surface of furnace and to uniformly heat the reaction tube by forming a combustion space between a reaction tube and a burner, dividing the space with flame guides to separate the reaction tubes from each other and pairing the reaction tube with the combustion space containing the burner. CONSTITUTION:The objective reforming apparatus for reforming a hydrocarbon fuel to a hydrogen-rich gas by steam-reforming is provided with ring-shaped reaction tubes 23... (composed of an inner tube 24, an intermediate tube 25 and an outer tube 26) acting also as a flow channel of combustion gas, combustion burners 27... (27a is burner nozzle) forming pairs with each of the above reaction tubes 23..., combustion spaces 32 formed between the reaction tubes 23 and the combustion burners 27 and flame guides 36... to devide the combustion space 32 corresponding to the reaction tube 23.
Patent JP-S623342-A (JP)
Title: Pipeline processor
Inventor: RATSUSERU KAO
IPC: G06F9/46
Filed: 1986-06-24
Abstract: PURPOSE:To omit the need to preserve a program counter queue address in a memory by inhibiting a loading action to a program counter queue connected to a program counter when an interruption is produced. CONSTITUTION:The 1st level of a pipeline processor has a program counter 61 to which a program address to be executed next is given from a 4:1 multiplexer 611 and usually receives the next address from an incrementer 612. Then the pipeline processor receives a branch target address from an ALU 67 when a delay branch is produced. Meanwhile the latest three program counter addresses to be given successively to a pipeline are held by a program counter queue 610. When an interruption is produced, a Q bit 613 is false and the contents of the queue 610 are frozen. Then the bit 613 becomes genuine when the interruption routine is over. Then the instruction which is under execution when the interruption is produced is loaded again to the pipeline.
Patent JP-H0442967-A (JP)
Title: Manufacture of solid-state colored image sensing device
Inventor: NAKAGAWA SHOICHI
IPC: G02B5/20
Filed: 1990-06-06
Abstract: PURPOSE:To make possible the formation of a solid-state colored image sensing device, which inhibits a phenomenon that penetrating light is scattered and a false signal is generated to the minimum, by a method wherein after the surface of a semiconductor substrate is flattened, a dyed resin film is patterned in a single layer, the regions only of resin film patterns to be dyed are opened and a process for dyeing into a prescribed color is repeated. CONSTITUTION:A flattened layer 2 consisting of a transparent film is formed in the surface of a semiconductor substrate 1 having a photoelectric conversion part and a signal transfer part on its surface. Then, a photosensitive resin is evenly applied on the layer 2 and a prescribed patterning is performed on positions to correspond to pixels to form dyeable transparent resin films 3a, 3b and 3c. Then, a transparent resin film is entirely applied and a first transparent resin film 4 patterned so as to open the colored resin films 3a only is formed. Then, the patterned films 3a are dyed into a magenta. The film 4 remains intact. Then, for dyeing selectively this remaining film 4 in such a way as to cover, a process identical with the above-mentioned process is repeated.
Patent JP-H11334979-A (JP)
Title: Printer with sorting function
Inventor: SAITO ISAO
IPC: H04N1/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To deliver printed paper to a different position on a single delivery tray by fitting a changing means changing the delivery direction of paper conveyed and delivered from a paper delivery part. SOLUTION: A page printer 10 involving a paper delivery part for conveying and delivering printed paper 1 onto a delivery tray 11 is provided with an auxiliary roller 23b which is positioned near the outlet of the paper delivery part and guides the paper 1 on its bottom side, and a roller driving part 30 which is brought into sliding contact with or separated from the paper 1 by moving the auxiliary roller 23b so as to be advanced or retreated to/from the bottom surface of the paper 1, so that the delivery positions of the paper 1 on the delivery tray 11 are made different from each other alternately for each printed data.
Patent JP-S5939606-A (JP)
Title: High speed roller conveyer
Inventor: HASHIMOTO ISAMU
IPC: B65G17/24
Filed: 1982-08-26
Abstract: PURPOSE:To realize high speed and low noise conveyance by a simple mechanism by rotating a pipe roller while moving the shaft of a pipe roller to flow direction of a conveyer. CONSTITUTION:The shaft 6 of a pipe roller 1 is fixed to a conveyer chain 9 using a fixing metallic tool 8 and a bolt 7. A bush 3 which is in contact with a rail 4 fixed on a frame 5 is freely coupled with the shaft 6, and a bush 2 which is coupled on both ends of a pipe 1 is coupled around the outer periphery of the bush 3. While the shaft 6 is moved by circulating movement of a conveyer chain 9 caused by a proper driving source, the pipe 1 is rotated by rotation of the bush 3 which is frictionally engaged with the rail 4. By the above mentioned method, high speed conveyance is possible with low noise, and a simple mechanism.
Patent JP-S5671148-A (JP)
Title: Data processing device
Inventor: KUMAHARA MITSUO
IPC: G06F11/22
Filed: 1979-11-15
Abstract: PURPOSE: To make it possible to execute the maintenance program without stopping the system when the maintenance work is required, by controlling a specific instruction so that it may function as a no-operation instruction and jump instruction in the normal mode and the maintenance mode respectively.  
     CONSTITUTION: Mode designation FF11 outputs logical values 0 and 1 when the normal mode and the maintenance mode are designated respectively, and OR gate 12 operates OR between the output of FF11 and, for example, the most significant bit of the instruction word. Instruction register 13 holds combination of bits except the most significant bit of the instruction word and the output of OR gate 12 as a true instruction code. If the corresponding instruction word is a special instruction word, decoder 14 decods held contents of register 13 as a no-operation instruction in the normal mode and decodes it as a jump instruction in the maintenance mode, and respective corresponding control signals are generated. As a result, when the maintenance work is required, the maintenance program can be executed surely  without stopping the system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1144206-A (JP)
Title: Valve system for internal combustion engine
Inventor: TANAKA JUICHI
IPC: F01L1/34
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To finely control the turning amount of an outer ring gear or a carrier to thereby finely control the operation characteristic of a valve for an engine by a method wherein an inner ring gear is connected to the valve and one of the outer ring gear and the carrier is interlocked with or interconnected to a tappet cam. SOLUTION: A ring gear 38 is provided with a roller holding arm 42 to bring a roller 43 into contact with an intake side tappet cam 291 . A sun gear 37 is provided with an interconnection arm 44 so as to be connected to an intake valve V1 at an end thereof. A support plate of a carrier 39 is provided with a control arm 46 and at an upper position thereof a turning amount control means 48 is disposed. While the ring gear 8 is pushed by the cam 291 and thereby turned, the carrier 391 revolves freely when the revolution thereof is not restricted and the valve V1 is not opened and closed. When the revolution is restricted, a planetary gear 49 rotates by the restriction amount to turn the gear 38, thereby opening the valve V1 .  Namely, the operation characteristic of the valve V1 can be changed in a stepless manner by changing the revolution restriction amount of the carrier 391 in a stepless manner.
Patent JP-H072189-A (JP)
Title: Blade deicing device
Inventor: AOKI SETSUO
IPC: B64D15/22
Filed: 1993-06-18
Abstract: PURPOSE:To execute optimum control and to reduce the generation of a work load on a pilot by a method wherein a power from a controlled power source is fed to a heater for deicing a blade by a source control part, the surface temperature of a blade is detected by a blade surface temperature sensor and a detecting result is outputted to first and second comparing parts. CONSTITUTION:A blade device control part 16 inputs an error signal from a first comparing part 18 and signals from a sensor 17 for controlling a blade heat generating amount and a mode discriminating device 25 for operation and outputs a control signal to a source control part 12. The source control part 12 automatically cuts off a current from a power source 11 to a heater for deicing a blade based on a control signal from the blade deice control part 16. When a blade surface temperature is increased to a value higher than a blade temperature set value for cutting off a blade power supply, the power feed to the heater for deicing a blade is cut off by means of an abnormality cut-off signal from the second comparing part 19.
Patent JP-S5271120-A (JP)
Title: Electromagnetic bias yoke
Inventor: AOKI AKIRA
IPC: H01J29/76
Filed: 1975-12-10
Abstract: PURPOSE: To elevate the bias efficiency and to reduce the leakage of themagnetic flux, by leading the wound wire to the groove of the other frame along the inside face of the core, changing the direction by being caught on the projection piece through the groove, leading to the inside face of the core thrugh the loop groove, and changing the position of the wound wire one after another. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6136429-A (JP)
Title: Vertical pit cutting machine
Inventor: KAARU HAINTSU BAUAA
IPC: E02F3/24
Filed: 1985-07-05
Abstract: A slotted wall milling cutter for producing a slotted wall in the ground has a drive motor fixed to the cutter frame and a gear means positioned between the drive motor and two cutting wheel gears and which is partly arranged in recesses of a bearing bracket. The cutting wheel gear is constructed as a multistage planetary gear. A particularly high torque is made available on the cutting wheels with this arrangement. In addition, the cutting wheels can be constructed with a very high effective cutting width compared with the total slot width.