baber/WOPTO huggingface dataset:
Patent JP-S55128625-A (JP)
Title: Water injection system for gas turbine
Inventor: TAKIHANA SEISAKU
IPC: F02C3/30
Filed: 1979-03-26
Abstract: PURPOSE: To attain accurate control for the rate of water injection in a wide range, by providing additionally in the water injection system a high flow-rate mainfold for supplying injection water only to the high flow-rate region, and also providing a differential pressure control valve on the downstream side of an injection water flow controlling valve.  
     CONSTITUTION: In a water injection sytem for injecting water into combustors so as to lower the density of NO x  contained in the exhaust gas discharged to the atmosphere from gas turbine, the flow rate of injection water WF is controlled by flow control valve 6 which is in turn controlled by water-injection control unit 10, and injection water WF is supplied to a plurality of water injection nozzles 9 via manifold 8. Here, at a downstream portion of the flow control valve 6, there is provided a differential pressure control valve 20 for keeping the pressure difference on the opposite sides of valve 6 constant independently of the flow rate of injection water. Further, there is provided a manifold 21 which supplies water only to the high flow- rate region with opening of transfer valve 27, and water injection nozzles 22 for use in the high flow-rate region are connected via piping to the mainfold 21. Here, a plurality of such water injection nozzles 22 are combined with fuel nozzles of each combustor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03236968-A (JP)
Title: Driving circuit of piezo printing head
Inventor: KOBAYASHI HIDEYUKI
IPC: B41J2/30
Filed: 1990-02-14
Abstract: PURPOSE:To contrive to reduce a cost by decreasing the total number of circuits through causing a plurality of piezo printing heads to hold one common driving circuit in common. CONSTITUTION:Data driving circuits 3-1 to 3-n are ON or OFF according to data signals 1-1 to 1-n to control a current flowing through piezo printing heads 6-1 to 6-n to drive the piezo printing heads. When all data signals 1-1 to 1-n are OFF, a common signal control circuit 2 turns ON a common driving circuit 7. Then, electric charge stored in the piezo printing heads 6-1 to 6-n goes through diodes 5-1 to 5-n and passes the common driving circuit 7 and a resistance 8 so as to be earthed to turn OFF all piezo printing heads 6-1 to 6-n. Further, current suppressor resistances 4-1 to 4-n suppress an overcurrent to the piezo printing heads 6-1 to 6-n and the diodes 5-1 to 5-n respectively hinder the inflow of a current from piezo printing heads other than corresponding piezo printing heads.
Patent JP-S61194414-A (JP)
Title: Photoelectronic device
Inventor: SASAYAMA ATSUSHI
IPC: H01S5/00
Filed: 1985-02-25
Abstract: PURPOSE:To improve the mechanical strength and moisture resistance of an optical fiber by forming an injection hole for a fixing material at the boundary between a guide and the coating body of the optical fiber, charging the fixing material entirely in the hollow part, and holding and fixing the core of the optical fiber. CONSTITUTION:A resin injection groove 24 is formed axially in th external surface of the internal end part of the jacket 19 of the optical fiber. Then, an area reduction part 22 is formed through the caulking of a caulking cylinder 21 to fix a jacket guide 16 to the guide 14. In this case, the resin injection hole 39 is formed by the groove 24. Further, an exposed groove 18 is fixed to a fiber guide 17 with the fixing material 20 such as solder. In this state, a resin 23 is charged entirely; in the hollow part between both fixing parts in a vacuum device to hold and fix the core 18 of the optical fiber 10. Consequently, the mechanical strength and moisture resistance of the optical fiber are improved.
Patent JP-H09233111-A (JP)
Title: Communication processor
Inventor: CHINJU MASAAKI
IPC: H04L12/66
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication processor in which a network management address of a line control section is managed by providing a network management address table at a peripheral control section of the communication controller. SOLUTION: A communication processor of a communication network has line control sections 5-0 to 5-F which are able to be inserted/withdrawn in a live line state. Then a function type of the line control sections is managed by using an insert withdrawal detection means 4-1 detecting the live insert withdrawal of the line control sections 5-0 to 5-F, an address table 3-1 and a resource management table 3-2, Furthermore, the address table 3-1 manages addresses of the line control sections 5-0 to 5-F.
Patent JP-H03237426-A (JP)
Title: Reversible temperature sensitive light control function material
Inventor: HIRAYAMA NAOTO
IPC: G02F1/01
Filed: 1990-02-15
Abstract: PURPOSE:To prevent the sepn. of water and a high polymer and to obtain the durability to a temp. change by mixing an anionic water-soluble high polymer with the hydrous gel of polymethacrylic acid. CONSTITUTION:This reversible temp. sensitive light control function material consists of the polymethacrylic acid, the anionic water-soluble high polymer and the hydrous gel contg. the water. The compsn. ratio of the temp. sensitive light control function material to the hydrous gel is such that the ratio of the polymethacrylic acid to the water is preferably 7 to 35wt.%, more preferably 10 to 30wt.% and the ratio of the anionic water-soluble high polymer to the water is preferably 0.05 to 4wt.%, more preferably 0.1 to 3wt.%. The anionic water-soluble high polymer acts as a sepn. preventive agent of the polymer and the water on the hydrous gel consisting of the polymethacrylic acid and the water. The good durability to the temp. change is thus obtd.
Patent JP-H04218525-A (JP)
Title: Organic-inorganic composite and manufacture thereof
Inventor: EMANIYUERU PII JIYANNERISU
IPC: C08K3/38
Filed: 1991-02-28
Abstract: PURPOSE: To obtain an organic-inorganic composite body having excellent electrical insulating characteristics by incorporating therein an organic polymer demonstrating a low permittivity.  
     CONSTITUTION: This composite body consists essentially of lithium and/or sodium water-swelling mica crystals selected from the group of fluorohectrite, hydroxyl hectrite, boron fluorophlogopite, hydroxyl boron phlogopite, and solid solutions among those and between those and other structurally-compatible species selected from the group consisting of talc, fluorotalc, polylithionite, fluoropoly-lithionite, phlogopite, and fluorophlogopite. The Li +  and/or Na +  ions from the interlayer between the mica crystals have been exchanged with ions of a transition metal having multiple oxidation states or with an organic polycation, the galleries of the crystals containing an organic polymer exhibiting very low permittivity resulting from the transformation of the organic polycation. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01210650-A (JP)
Title: Controller for automatic transmission
Inventor: OKINO YOSHINORI
IPC: B60W10/10
Filed: 1988-02-16
Abstract: PURPOSE:To provide a satisfactory start acceleration property or acceleration feeling by reducing oil pressure to a friction fastening element fastened at least on a start speed change stage among the friction fastening element to slip the element when a start operation is detected. CONSTITUTION:When the start operation of a vehicle is detected by a start operation detecting means C, an oil pressure correcting means D reduces the pressure of working oil supplied to a friction fastening element A1 fastened at least in the start speed change stage among the friction fastening elements A... through a speed change controlling means B to produce a slip. Thus, a load acting on an engine is lightened to increase the rotational frequency of an engine, compared with that in which the friction fastening element A1 is completely fastened. Thus, since the engine is started under the condition of increasing sufficiently the rotational frequency of the engine, a satisfactory start acceleration property can be provided even in large vehicle weight.
Patent JP-S58151258-A (JP)
Title: Inkjet recording device
Inventor: HORIIE MASANORI
IPC: B41J2/06
Filed: 1982-03-05
Abstract: PURPOSE:To obtain the titled device, wherein electric fields can be concentrated and mutual induction between lead terminals can be prevented, by attaching the lead terminal of a first electrode to the inner wall of a nozzle or in the vicinity thereof, laminating the lead terminal on the inner layer of a substrate consituting the nozzle, and taking out the lead. CONSTITUTION:The first electrode 4 is provided in the inner wall of an orifice 2 or in the vicinity thereof. The lead terminal 5 from the first electrode 4 is taken out of the laminated structure in an orifice plate 3. A negative bias of 2-4kV is applied to a second electrode 7. A pulse voltage (printing information signal) of 500-1,000V is applied to the first electrode 4. Then the potential difference between both electrodes is increased. The electrostatic force yielded by the concentration of the electric fields overcomes the meniscus surface tension yielded on the surface of the orifice. Then the ink drops are flown from the orifice 2, and the printing is performed on a recording paper 6.
Patent JP-S56132016-A (JP)
Title: Electronic channel selection tuning circuit
Inventor: CHIKURA YOSHITO
IPC: H04N5/44
Filed: 1980-03-21
Abstract: PURPOSE:To improve the dynamic range of the receiver, by controlling the AGC so that the gain is reduced more if the antenna input of a prescribed value or more exists. CONSTITUTION:If the signal of a strong electric field is input, switch 31 is operated to transfer output information of synchronizing signal detecting circuit 12 to AGC voltage correcting circuit 32. When switch 31 is closed, AGC voltage correcting circuit 32 sets the AGC voltage to a prescribed potential, which is determined by power source voltage B and resistances R10, R11 and R20, independently of the output of comparator 8. This potential functions to attenuate the gain for high frequency amplifier 2 more. As a result, high frequency amplifying circuit 2 is prevented from exceeding the dynamic range.
Patent JP-H03239496-A (JP)
Title: Cutting method of bean curd
Inventor: OSADA MASAMORI
IPC: A23L11/00
Filed: 1990-02-15
Abstract: PURPOSE:To prevent any damage to bean curd from occurring by stopping the bean curd being conveyed as flowing down by stream pressure temporarily at the upstream of a cutter and, after attitude control, making it flowing down in a chute by the stream pressure again, then cutting it after being pressed to the cutter by dint of this flow-down pressure. CONSTITUTION:A pump 6 is installed in a water tank 9 in which a chute is set up, a circulating circuit 5 for water is formed, and a stopper plate 3 is set up in the chute 1 as crossing it and free of lifting motion. A piece of bean curd so far conveyed by a stream of water comes into contact with this stopper plate 3 and is temporarily stopped, and its attitude is controlled so as to be parallelled with a cutter 2 in parallel. At the downstream of the stopper plate 3, there are provided with multiple cutters 2 which cut he bar bean curd into figulation preset for one piece of the bean curd at required intervals. The bar bean curd flowing down after being attitude-controlled as the abovementioned is pressed to the said cutter 2 and cut off in the figuration each by dint of the flow-down pressure, so that excessive force will not be added to it, thus any damage is preventable.
Patent JP-H08154404-A (JP)
Title: Adjustment of plow penetration
Inventor: FUIRITSUPU HAWAADO KOORUMAN
IPC: A01B3/42
Filed: 1995-02-23
Abstract: PURPOSE: To provide a device for adjusting the penetration angle of the plow blade of a plow, which is provided with a connecting means, etc., for connecting the plow to a headstock to give a large gap between the ground and the plow at the time of reverse rotation and to extend tillage length with improved work efficiency. CONSTITUTION: The device is provided with the headstock 10 for connecting the plow 14 to a tracting vehicle like a tractor and the headstock 10 is provided with a connecting means for connecting the plow 14 to the headstock and a link structure which is operated so as to pivotally moving the headstock 10 between a first upper position and a second lower position as against the tracting vehicle in order to adjust the waiting angle of the plow blade 52 is accordance with the position of the connecting means so that the target device for adjusting the penetration angle of the plow blade 52 of the plow 14 is obtained. it is preferable that the link mechanism is constituted to operate the connecting means so as to pivotally moving a link arm means 40 between the upper position and the lower position in order to adjust the under ground generation angle of the plow blade 52.
Patent JP-S59160790-A (JP)
Title: Digital system alarm setting device
Inventor: YAGI TOSHIO
IPC: G04C23/08
Filed: 1983-03-03
Abstract: PURPOSE:To prevent index jumping and oscillation of hour alarm setting device by providing independent index mechanisms for each of a minute alarm setting mechanism and an hour alarm setting mechanism and further forming a friction loading mechanism in the hour alarm setting mechanism. CONSTITUTION:When a crown 26 is rotated, a sliding gear 28 fitted to a winding stem 27 is rotated. At the same time, rotation is transmitted to a minute setting gear 12 through an alarm rotating gear 29 and an intermediate wheel 30. Further, rotation is transmitted to an hour setting gear 19 through intermediate gears 17, 18 and alarm setting of the hour, minute setting gears 12, 19 is made. When driven by the gear 21b of an intermittently driven wheel 21 linked with rotation of the crown 26 in setting alarm, an index gear 23 rotates intermittently resisting frictional torque acting between the gear 23 and main plate 4 and inertia of the hour alarm setting plate. Further, damping proportionate to angular velocity is caused by a damper wheel 22.
Patent JP-H09320996-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: MURATA MINORU
IPC: H01L29/84
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for preventing a cut of a wafer in dicing. SOLUTION: A silicon wafer 18 on the opposite side to a sticking face of a dicing adhesive sheet has a taper groove 24 with a tilted side wall. The tapered groove 24 is formed concurrently with a thin part 25 in an anisotropic etching step before a dicing step. The dicing adhesive sheet 26 is stuck to the silicon wafer 18, and the silicon wafer 18 is cut by dicing into each chip by using a dicing blade 27 with its side face fitted to the slanted face of the tapered groove 24. In this way, a semiconductor acceleration sensor with the thin part that includes a strain gage is manufactured at a part of the wafer 18.
Patent JP-H06250098-A (JP)
Title: Image stabilizing device
Inventor: NAGATA KOICHI
IPC: G02B23/02
Filed: 1993-02-24
Abstract: PURPOSE:To select an image blurring preventing function according to a use and to make it possible to add an image blur preventing functions later by enabling an adapter housing to be loaded and unloaded at a position where luminous flux is made incident on an objective lens. CONSTITUTION:An image stabilization device 1 is provided with the first mirror 3 normally reflecting the luminous flux 2 from an object, the second mirror 4 normally reflecting the luminous flux reflected from the mirror 3 and emitting it to the outside of the device 1, a case 5 housing two mirrors 3, 4 and a loading member 6 loading the case 5 at the front-side part of a binocular 21 at the position where the luminous flux 2 reflected by the mirror 4 is made incident on the objective lens of the binocular 21. Besides, the device 1 is formed as an adapter which is independent of a monocular or the binocular incorporating the image blurring preventing function whose constitution is simple. Then, the adapter is made attachable and detachable. Therefore, the image blurring preventing function can be added or not, according to a use. Besides, it can be added later if necessary.
Patent JP-H04255065-A (JP)
Title: Ipl system for information processor
Inventor: MATSUMOTO SHINJI
IPC: G06F15/16
Filed: 1991-02-06
Abstract: PURPOSE:To fix a time required for IPL and to uniformize the processing load of a master processor by forming an IPL request signal outputted from a slave processor independently of a control bus, and, during the effective period of an IPL request signal outputs, transmission the program to be loaded from a master processor to each slave processor. CONSTITUTION:The master processor 1 is connected to the slave processors 2 through the control bus 3 and the IPL request signal 4 is formed. An IPL request signal monitoring means 1f monitors the signal 4, and when an IPL request is generated from the processor 2, executes IPL preprocessing and then transmits an IPL packet to all slave processors 2 through the control bus 3. After transmitting all IPL packets by delaying them for a fixed time by a time delaying means 1g, IPL post processing is executed and control is transferred to the means 1f. After executing initializing processing, each slave processor 2 turns on an IPL request signal output and receives the IPL packet.
Patent JP-H06249177-A (JP)
Title: Diffuser type multistage feed water pump
Inventor: FUJII TAKUYA
IPC: F04D1/08
Filed: 1993-02-24
Abstract: PURPOSE:To improve suction flow and erosion resistance by attaching a part of a suction flow passage shape to a suction cover. CONSTITUTION:A stage cover 8 is constituted of a stage cover main body 8a and a disk-like part 8b. And the stage cover 8 is formed into a shape for forming a suction flow passage and integrated with the suction flow passage. Moreover it is made of material having good erosion resistance. A stage suction is similarly made of material having good erosion resistance, and constituted of the stage suction main body and the disk-like part, and ingetrated with the suction flow passage. And the shape of the suction flow passage is improved and suction flow is improved by integrating the stage cover or the stage suction with those on the opposite impeller side of the suction flow passage.
Patent JP-S57150276-A (JP)
Title: Spurious contour removing method
Inventor: ODAWARA HIDEO
IPC: H04N1/409
Filed: 1981-03-13
Abstract: PURPOSE:To remove a spurious contour effectively, by executing the contour emphasizing processing and band compression processing to vibrate the density level up and down. CONSTITUTION:A reflected ray of a picture recorded in an original 10 is measured by a photoelectric converting part 11, and an output of the photoelectric converting part 11 is logarithmically converted by a logarithmic converting part 12. An obtained density signal is quantized by an A/D converting part 13, and is converted to a digital signal of 2<7> tone wedge. A quantized density level signal is sent to a picture information processing device 2, and is stored in a storage device 20. When recording a picture, the density level signal of each picture element stored in the storage device 20 is read out at every scanning line, and is sent to a spurious contour removing part 30. The spurious contour removing part 30 executes the contour emphasizing procesing and band compression, and prevents generation of a spurious contour. The density level signal whose band has been compressed is sent to a dot pattern converting part 31, and a position, the number and size of an ink drop to be injected into the dot matrix are decided in accordance with a density level.
Patent JP-H11227833-A (JP)
Title: Storage container for whetstone attaching body
Inventor: OTANI SHIGENOBU
IPC: B65D81/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a storage container for a whetstone attaching body wherein plastic dusts may not be generated at the time of carry and storage and excessive operation is not needed before grinding or whetting. SOLUTION: The storage container 1 for a whetstone attaching body comprises cushioning materials 2, 3 obtained by pressure-forming or vacuum- forming a thermoplastic resin sheet. The cushioning materials 2, 3 are formed with an attaching body receiving recess 5 having a depth of an approximate half of a height of a whetstone attaching body 51 and a reinforcing swell 6 to be inserted into an attaching hole 52b of the attaching body 51. In addition, a positioning protrusion 7 and a finger insertion recess B in contact with an outer diameter of the whetstone attaching body 51 are formed around the attaching body receiving recess 5, while a positioning protrusion 9 and a finger insertion recess 10 in contact with an inner diameter of the attaching hole 52b are formed around the reinforcing swell 6. Further, a positioning protrusion 11 to be inserted into a screw hole 58 of the attaching body 51 is formed on a bottom of the attaching body receiving recess 5.
Patent JP-H06250902-A (JP)
Title: File backup method for distributed system
Inventor: TANAKA NATSUO
IPC: G06F12/00
Filed: 1993-02-24
Abstract: PURPOSE:To set frequency that backup is executed in accordance with the significance of files, to set a backup processing to be efficient and to reduce a load. CONSTITUTION:A client 10, a server 20 and a file server for backup 30 are connected through a communication network 40. A file management table 200 exists on the memory 21 of the server 20. Update counters recording the number of the update times of the files and the prescribed number of update times for executing backup in accordance with the significance of the files are set for the respective files in the file management table 200. The server 20 once stores input data from the client 10 in the management table 200 as latest information and stores in an external storage device 50. At that time, the update counter is updated, and the server 20 transmits the backup of the file to the server 30 when the number of update times coincides with the prescribed number of update times.
Patent JP-H02218536-A (JP)
Title: Correction for drilling position
Inventor: KUWATA TORU
IPC: B26D5/30
Filed: 1989-02-15
Abstract: PURPOSE:To set correct drilling positions by deciding spaces between plural cameras by image pickup of a reference scale, calculating the position coordinates of marks image picked up based on the spaces between the cameras, and setting drilling positions with correction made based on design position data. CONSTITUTION:The reference scale 5, having reference marks 51 and 52 in which a pitch dimension Ls is known, is image picked up with cameras 2 and 2 installed at spaces conformed to the pitch dimensions of the marks 11 and 12 of a processed material 1. And the pitch Lc between the coordinate positions xsi1eta1 and xsi2eta2 of each image 51a and 52a and the centers of the cameras 2 and 2 is determined by the formula Lc = (Ls<2> - (eta2 - eta1)<2>)<-2> - xsi1 + xsi2. Then when the coordinate positions of the images 11a and 12a of the marks 11 and 12 of the material 1 are x1y1 and x2y2, the pitch Lm between marks of the material 1 and the tilted angle alpha to the center line between cameras are calculated by the formulas Lm = ((Lc + x2 - x1)<2> + (y2 - y1)<2>)<-2> and alpha= + tan<-1>((y2 - y1)/(Lc + x2 - x1)), and the correction, in which drilling positions are moved from the marks 11 and 12, is made.