baber/WOPTO huggingface dataset:
Patent JP-S60175908-A (JP)
Title: Combustion device of liquid fuel
Inventor: KATOU SHIYOUZOU
IPC: F23D11/24
Filed: 1984-02-22
Abstract: PURPOSE:To prevent coarse particles from spraying from a spray nozzle by a structure wherein a cut-off valve, which is open when the pressure exceeding the predetermined value is applied, is provided between a pulse pressure source and the spray nozzle. CONSTITUTION:A cut-off valve 6, which is open when the pressure exceeding the predetermined value is applied, is provided in a fuel feeding pipe 1 running between a pulse pressure source 5 and a spray nozzle 2. Because the valve 6 is closed under the condition that the pressure PIN on the inlet side of the cut-off valve 6 is lower than PON, no pressure is applied on a spray nozzle 2 and consequently no fuel is sprayed. When PIN exceeds PON, the valve 6 is open and the nozzle 2 sprays fuel. After that, when PIN becomes below POFF (where POFF<PON), the valve 6 is closed, resulting in stopping the nozzle 2 to spray fuel. Because the above-mentioned procedure is repeated, no pressure, which is lower than POFF, is applied to the nozzle 2, resulting in spraying no coarse particles and consequently obtaining favorable burning state.
Patent JP-H03236954-A (JP)
Title: Film laminating steel belt for three-piece can and its manufacture
Inventor: OYAGI YASHICHI
IPC: B32B15/08
Filed: 1990-02-14
Abstract: PURPOSE:To solve problems such as coil coating of steel plate having Sn film, and Sn melting to be generated in printing and manufacture a material of higher resistance to corrosion by providing a non-laminated layer of specified width extending in the longitudinal direction of a steel belt and a thermoplastic resin film of the width corresponding to the height of a can. CONSTITUTION:A thermo-setting resin coating material is applied to a film having a non- laminated section of 2 - 5mm width in the width direction of a steel belt on at least one face forming an inner face of a can of the steel belt for a three-piece can, and a thermoplastic film of width corresponding to the height of the can continuously in the longitudinal direction of the steel belt, and, if required, having a face corresponding to the outer surface of the can are laminated on the face corresponding to the inner face of the can in a manner of corresponding to the position of laminated film. The reason why the non-laminated section of 2 - 5mm is provided is that the steel plate is cut into can-manufacturing size at the center of said non-laminated section to form the bonding lapping margin at the time of manufacturing a body. The accuracy of width of said non-laminated section is extremely important, and the dimension accuracy of the film itself to be laminated is important. Further, sterilization or retort process is carried out, and the film is affected by the laminate in respect of melting point and resistance to water of the resin.
Patent JP-S62190749-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIDESHIMA OSAMU
IPC: H01L21/822
Filed: 1986-02-17
Abstract: PURPOSE:To form a high-resistance element consisting of a polycrystal-line silicon film having high precision by boring a window to an insulating film and shaping a connecting electrode in which the conductive polycrystalline silicon film and a metallic film or a metallic silicide film are laminated to the window section. CONSTITUTION:A non-doped polycrystalline silicon film 13 is applied onto an SiO2 film 2 on an silicon substrate 1 through a CVD method, boron (B<+>) ions are implanted, and the doped polycrystalline silicon film 13 is patterned. The film 3 is coated similarly with an SiO2 film 14 through the CVD method, and the film 14 is thermally treated. Consequently, the polycrystalline silicon film having low concentration and high sheet resistance is shaped. Windows are bored to the SiO2 film 14, the windows are coated with non-doped polycrystalline silicon films 15, boron fluoride (BF<+>) ions are implanted to the films 15, and the doped polycrystalline silicon films 15 are patterned to an electrode shape. Films such as tungsten films 16 are grown selectively through the CVD method, and thermally treated.
Patent JP-H09230730-A (JP)
Title: Fixing device
Inventor: KIUCHI YASUSHI
IPC: G03G15/20
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To set an amount of gap between a heat roller and a separation guide to an optimum value without requiring special adjustment and, also, without increasing the number of components. SOLUTION: The separation guide 9 for separating a recording medium from the heat roller 3 is integrally formed in a housing freely rotatably supporting the heat roller 3 and opposite the heat roller 3 with the slight gap between the heat roller 3 on the side of its exit EX and itself. Thus, by simply attaching the heat roller 3 to the housing 7, the amount of the gap between the heat roller 3 and separation guide 9 is set to the optimum value. In this case, no special adjustment is required and an increase in the number of components is not required either.
Patent JP-S62191875-A (JP)
Title: Underwater video device
Inventor: OKAMURA HARUO
IPC: G03B17/08
Filed: 1986-02-18
Abstract: PURPOSE:To obtain an ultrasonic image which compensates an influence of the fluctuation of a medium, by making an object wave and a reference wave pass through a fluctuation medium at the same time, at the time of imaging an object being in a medium having the fluctuation, by an ultrasonic holography technique. CONSTITUTION:A sound source 2 is brought close to an object 3 by a sound source position control part 13, and a two-dimensional distribution of an acoustic pressure generated by a mutual interference of an object wave 5 and a reference wave 6 which have been propagated in an underwater fluctuation 4 is received by a hologram surface constituted of a matrix- shaped pressure sensitive element 11 and an electrode 12. A voltage distribution corresponding to an acoustic pressure distribution on the hologram surface is displayed on a two-dimensional display 16 in a marine vessel 15 through a cable 14. The display 16 performs a reduction corresponding to a ratio of an ultrasonic wavelength and a reproducing optical wavelength, and thereafter, reproduces it. In this case, a reproducing light source 17 is varied as to its position in accordance with a position of a reference sound source 2', and a reproduced image 3' can be obtained correctly. In this way, an influence of a distortion can be compensat ed even in the sea having the cause of a propagation distortion, such as a tide, an ocean current, a temperature distribution, a density distribution or a salt concentration distribution, etc.
Patent JP-H01207319-A (JP)
Title: Production of high-strength molded article of liquid crystal resin
Inventor: UMEZAWA MASAO
IPC: C08L77/00
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the title molded product for reinforcing material of optical fiber, etc., in a low cost, by adding a specific organic phosphorus compound to a molded product of a liquid crystalline polyarylate resin containing mesogen group in main chain, etc., and carrying out a solid-state polymerization at a temperature below the liquid crystal forming temperature of the resin. CONSTITUTION:A molded product of liquid crystalline polyarylate or polyester amide resin containing mesogen group expressed by formula I (X and Y are terminal substituting groups such as alkyl, alkoxy or cyano; A-B is a unit such as a formula -CH=N or a formula -N=N-) in the main chain is mixed with at least one of organic phosphorus compound expressed by formula Il (R1 is hydrocarbon; M1 is alkali metal; M2 is alkali metal, H, hydrocarbon or oxygen- containing hydrocarbon), formula III or formula IV (R2 is hydrocarbon; n is integer greater than 1) and subjected to a solid-state polymerization at a temperature above (the liquid crystal forming temperature of the liquid crystalline resin -50) deg.C to afford the aimed molded resin product.
Patent JP-S61194535-A (JP)
Title: Instruction rewrite detection system
Inventor: KONDO TADAO
IPC: G06F9/40
Filed: 1985-02-23
Abstract: PURPOSE:To obtain an instruction rewrite detection circuit in a little hardware quantity, by reporting the prefetched instruction rewrite by the coincidence detection of an instruction address to be executed next with a store address. CONSTITUTION:When executing a store instruction in a device to report the instruction rewrite prefetched by the coincidence of the instruction address to be executed and the store address, the store address is set to a store address register 2. The contents of the register 2 are compared with the contents of the address buffers 3 and 4 by the address comparators 5 and 6. If the store address is between the buffers 3 and 4, the write to the fetched instruction to an instruction buffer is to be performed. If they are the contents of a buffer 3 >= contents of a register 2 > contents of a buffer 4, an AND gate 9 generates an instruction rewrite detection signal, and sets an instruction rewrite detection flag 10. Further, the contents of the register 2 are set to the buffer 3. As well, by the setting of the instruction rewrite detection flag 10, the update after the buffer 3 is suppressed, and the new instruction fetch is also suppressed.
Patent JP-S62196222-A (JP)
Title: Separating and assembling device for belt
Inventor: TSUTSUI YOSHITAKA
IPC: B65G47/78
Filed: 1986-02-20
Abstract: PURPOSE:To separate a bundle of belts into every belts, by adjacently arranging the first separating shaft having a spiral groove with a pitch being several times as larger as a belt width and the second separating shaft having a spiral groove with a pitch larger than that of the spiral groove in the first separating shaft, in the axial direction. CONSTITUTION:A bundle of belts 3 transferred to the first separating shaft 204 is transferred and distributed in the width direction by the rotation of the shaft 204. When the belts come to the vicinity of the boundary surface of the first separating shaft 204 to the second separating shaft 212, the stopper 227 of a piston rod in the advance direction of an escapement 220 is projected so as to stop the belts 3 is front of the vicinity of the boundary and sequentially a stopper 226 on the left side is projected between next belts so that the following belts are separated. Next, the stopper 227 is drawn and the top belt is inserted to the spiral groove of the second separating shaft, thus being transferred. Then, whether the belts are separated into every belts or not is detected by detecting sensors 228, 229, and thereafter being transferred to the following device.
Patent JP-2000232348-A (JP)
Title: Sample-and-hold circuit
Inventor: TAKADA MASATOSHI
IPC: H03M1/12
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sample-and-hold circuit which suppresses an increase in chip cost, reduces influence due to clock feed through in a broadband and has a few errors by controlling to change the control voltage of a sample switch stepwise when the sample switch is turned off. SOLUTION: This sample-and-hold circuit 10 has a control circuit 12 controlling the control voltage of a sample switch SW in addition to the sample switch and a hold capacitor CH. The circuit 12 controls so as to change the control voltage stepwise when the switch SW is turned off. Then, the circuit 12 has an inverter 22, a delay circuit 24, an OR gate 26 and an inverter 28 in addition to a control signal generation circuit 18 generating a control signal PG controlling the control voltage of a PMOS 14 and a control signal generation circuit 20 generating a control signal NG controlling the control voltage of an NMOS 16.
Patent JP-S57150036-A (JP)
Title: Method and circuit for selection of specific sequence data
Inventor: KOBAYASHI YOSHIKI
IPC: G06F7/02
Filed: 1981-03-11
Abstract: PURPOSE:To obtain the numerical data having no relation with the fixing of bit in the form of a specific sequence data, by fixing the bits at and after the one related to the comparison at ''0'' or ''1''. CONSTITUTION:A strobe signal (d) functions as a shift pulse to a shift register 2, and the bits of the same bit weight are successively delivered from the registers 21-2n and at the side of an MSB. These bit outputs are fetched to a bit comparator 4 via the bit fixing circuits 31-3n for comparison and decision of the bit state. The circuit 4 produces a specific sequence data based on the result of comparison and at the same time delivers the bit fixing control signals (f) and (g) to the circuits 31-3n to fix when necessary the bit state delivered from the circuits 31-3n.
Patent JP-H08235876-A (JP)
Title: Data read-out circuit
Inventor: IMAI TOSHINORI
IPC: G11C16/06
Filed: 1995-02-22
Abstract: PURPOSE: To realize a data read-out circuit capable of performing an amplifying operation effectively and at high speed even under a low power source voltage. CONSTITUTION: A current detection type sense-amplifier 53 detects the signal current of a bit line BL and a reference bit line PBL generated with a minute difference and increases the difference to input it to anodes Na1, Nb2 of a latch type semiconductor sense-amplifier 43. The voltage difference is amplified in the latch type sense-amplifier 43 to be outputted. Thus, the amplifying operation is performed efficiently and at high speed even under the voltage equal to or less than 3 volts.
Patent JP-H02214069-A (JP)
Title: Disk-shaped recording medium
Inventor: SUZUKI YASUAKI
IPC: G11B27/10
Filed: 1989-02-14
Abstract: PURPOSE:To surely move a head to a reference track at the time of turning on a power source by recording relative track numbers respectively dividedly to plural blocks of plural tracks and loading the medium to a driving device. CONSTITUTION:The plural tracks from the 1st end to the 2nd end on one recording surface are divided respectively to (P+1) pieces of the track blocks consisting of (N+1) pieces of the tracks and one track block consisting of (Qa+1) pieces of the tracks. The other plural tracks are divided respectively to one track block consisting of (n+1) pieces of the tracks, P pieces of the track blocks consisting of (N+1) pieces, and one piece of the track block consisting of (Qb+1) pieces. The numbers which start from the reference track number within the same block and increase or decrease successively are recorded on the recording medium and the medium is loaded into the driving device, then the head can be surely moved to the reference track at the time of starting. The above-mentioned N, n, P are positive integers and have the relations -1<=Qa<N, -1<=Qb<N, n<N.
Patent JP-H02212947-A (JP)
Title: State displaying system for plural information processors
Inventor: NIWA KANJI
IPC: G06F1/00
Filed: 1989-02-14
Abstract: PURPOSE:To grasp the state of whole network system at a glance by providing a state storage table to store the state about the communication control of plural information processing devices connected to a communication control device, and displaying promptly the state of all the information processing devices on a picture screen when the change of the state occurs. CONSTITUTION:A network supervisory means 21 in the communication control device 2 supervises the state of the information processing devices 3-1 to 3-n, and on the perception of the change of the state, it informs a central processing unit 1 of it. In the case where the network event judging means 11 of the central processing unit 1 judges that a delivered network event should update the state storage table 14, a state storage table changing means 12 updates the contents of a field corresponding to the corresponding information processing device in the state storage table 14, and informs a state storage table displaying means 13 of this purport. Thus, when the change of the state of the information processing device occurs, the states of all the information processing devices can be promptly displayed on the picture screen of a display device, and the state of the whole network system can be grasped at a glance.
Patent JP-H05205966-A (JP)
Title: Multilayer capacitor
Inventor: BANDAI HARUFUMI
IPC: H01G4/12
Filed: 1992-01-24
Abstract: PURPOSE:To enable a multilayer capacitor to be increased in electric resonant frequency and decreased in equivalent series resistance by a method wherein two kinds of insulating sheets, where a region on which no electrode is located is provided inside electrodes, are superposed to form a multilayer body, and the same electrodes are connected to each other through a lead-out electrode which penetrates the region of the multilayer body where no electrode is located. CONSTITUTION:Two kinds of ceramic green sheets, where regions 13 and 14 on which no electrode is located are provided at different points inside electrodes 11 and 12, are alternately superposed as many as required and burned as pressed into a multilayer body 19. Through-holes 20 and 21 are provided to the laminate 19 vertically penetrating the regions 13 and 14 where no electrode is provided. The through-holes 20 and 21 connect the same electrodes 11 and 12 together to serve as the lead-out parts of them, but both the through- holes 20 and 21 are formed inside the electrodes 11 and 12, so that the electrodes 11 and 12 substantially have no lead-out part. Therefore, inductance and resistance accompanying lead-out electrodes are hardly generated, and by this setup, a multilayer capacitor can be increased in resonant frequency and decreased in equivalent series resistance.
Patent JP-H06219715-A (JP)
Title: Production of high alpha-type highly pure silicon nitride powder
Inventor: KUWABARA HARUYOSHI
IPC: C01B21/068
Filed: 1993-01-29
Abstract: PURPOSE:To simply and surely obtain a high alpha-type highly pure silicon nitride powder. CONSTITUTION:The method for producing silicon nitride powder having an alpha-form content of >=90wt.% by directly reacting metallic silicon powder with nitrogen in the presence of calcium oxide comprises using metallic silicon powder having an metal impurity content of 5-20mum, an oxygen content of 0.1-0.4wt.% and an average particle diameter of 5-20mum as the metallic silicon powder and further adding calcium oxide in an amount of 0.2-0.7 pts.wt. per 100 pts.wt. of the metallic silicon powder.
Patent JP-H01210528-A (JP)
Title: Shower device
Inventor: TAKAHASHI KAZUYA
IPC: A47K3/28
Filed: 1988-02-17
Abstract: PURPOSE:To make it possible to have the whole body of a user take a shower without changing the direction of the body by bearing a plane and about ring- like shower head provided with nozzles inward by a bearing rod and providing it so as to move up and down freely. CONSTITUTION:When taking a shower, a user stands within range of a ring-like shower head 1 to operate a switch 5. A shower with a set water temperature and set volume of hot water spouts from nozzles 2, and at the same time, the shower head 1 moves from the user's head down to his or her foot at a set speed.
Patent JP-H0571028-A (JP)
Title: Method for taking out yarn in yarn-doubling machine
Inventor: UCHIDA YUJI
IPC: D01H15/00
Filed: 1991-02-28
Abstract: PURPOSE:To enable to detect yarn having an irregular winding cycle and eliminate the fiber, when the fiber having the irregular winding cycle is generated in a process for taking out the end of the fiber from a wound package with a suction mouth. CONSTITUTION:When the end YA of yarn to be pieced is taken out from a wound package 11 with a suction mouth 15, it is detected whether the taken yarn YA is divided into two yarns Y1, Y2. When the yarn YA is divided into the yarns Y1, Y2, the preceding yarn Y1 is cut by a traversing movement, and the wound package 11 is once rotated in the reverse direction. The operation for taking out the yarn end YA is again performed.
Patent JP-S60178084-A (JP)
Title: Tip-end positioning/holding mechanism for ink ribbon cartridge
Inventor: KIKUCHI KOU
IPC: B41J35/28
Filed: 1984-02-27
Abstract: PURPOSE:To enable the positioning and holding of the tip-end of a cartridge with a simple construction by fitting parts provided on both sides of the tip-end of a print head into engaging parts provided on an opposed surface of the tip- end of an ink ribbon cartridge. CONSTITUTION:Hemispherical concave parts 16 are provided on mutually opposed surfaces between the tip-end of an outlet side guide arm 12b and the tip of the inlet side guide arm 12c of an ink ribbon cartridge 11 while convex parts 17 are provided on both sides of the tip-end of a print head 5 so as to be fitted into the concave parts 16. When the cartridge 11 is mounted on a carriage 7, the guide arm 12c is expanded utilizing its own deflecting force, the concave parts 16 provided at each other's tip are fitted with the convex parts 17 on both sides of the tip-end of the head 5 and both sides of a ribbon housing section 12a are fixed with a lock lever 10. Thus, the positioning and holding of the tip-end of the ink ribbon cartridge are made possible with a simple construction.
Patent JP-H03237529-A (JP)
Title: Memory maintenance system dependent upon online of information processor
Inventor: KAKIHARA KOJI
IPC: G06F9/06
Filed: 1990-02-14
Abstract: PURPOSE:To perform memory maintenance by online of an information processor by correcting contents of the main memory of the information processor by the indication from an operation device. CONSTITUTION:An information processor 20 is connected to the operation device through a network. The memory reference indication from the operation device is decoded through a line control part 27 by a command control part 28 and is given to a memory maintenance part 24. The memory maintenance part 24 sends contents of a main memory 21 to the operation device through the line control part 27. The memory maintenance part 24 patches the main memory 21 by the memory update indication from the operation device. The memory maintenance part 24 loads contents of an external storage device 25 of the information processor 20 to the main memory 21 by the load indication from the operation device.
Patent JP-H09140474-A (JP)
Title: Attachable/detachable fixing type furniture
Inventor: KATO MASAO
IPC: A47B61/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve stability and an antiseismic property by bringing upper and lower frame bodies for which box-type furniture is divided into press contact between a floor and a ceiling and freely attachably and detachably tighteraing and fixing them. SOLUTION: A rocking link 23 is rocked by the handle 19 of a jack 13, a plinth 4 is pressed downwards, the entire length of this furniture is extended and casters are housed inside a bottom surface. The upper and lower ends of the furniture are extended for initial clearances, brought into press contact with the floor and the ceiling and fixed at fixed positions. For the superimposing part 40 of the frame body 1, by making a freely vertically movable and slidable fitting depth larger than an expansion and contraction height, the plinth 4 and a lower end frame 7 hold a ventilation shut-off property as a parition wall. A fixing member 1S provided with elasticity formed in a band shape by rubber or the like is attached to the outer periphery upper part of a top frame 6 by sticking or the like.  When a main body frame 2 is moved upwards by the operation of the jack 13, the fixing member 1S is pressurized and elastically held between the ceiling and the top frame 6 and thus, the movement of the furniture is fixed and the stability and the antiseismic property are improved.