baber/WOPTO huggingface dataset:
Patent JP-2000282808-A (JP)
Title: Steam turbine facility
Inventor: KIKUCHI MASATAKA
IPC: F01D25/26
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To withstand a turbine casing and the service like from a high temperature condition by forming one divided casing exposed to a specified temperature or higher from among a plurality of casings which are divided in a turbine shaft direction, by an austenite base steel material which is represented by Ni group alloy or Co group alloy. SOLUTION: In an inner casing 12 disposed in the same outside casing 11 wherein super high pressure and high pressure turbines 1, 2 are arranged, casings 12a to 12c which are divided into three pieces in the turbine axial direction, for example, are integratedly connected to each other, and a turbine rotor 13 is penetrated in the inner casing 12. At least one divided casing 12b exposed to high-temperature steam of 650 deg.C or higher especially from among the divided casings 12a to 12c is formed by an austenite base iron steel material represented by a Ni group alloy containing Ni of 35% or higher or Co group alloy containing Co of 50% or higher, and the other divided casings 12a and 12c are formed by a ferritic iron steel material represented by 12Cr steel.
Patent JP-H08264353-A (JP)
Title: Assembling guide device of transformer
Inventor: MORIZUMI MASARU
IPC: H01F30/00
Filed: 1995-03-17
Abstract: PURPOSE: To protect an inner component part against damage caused by impact against a transformer tank and to lessen a housing time when the inner component part is housed in the transformer tank. CONSTITUTION: A rail 5 is provided on the inner surface of a tank 1, and a wheel 6 shaped so as to fit in the rail 5 is provided on each of the upper clamp 3 and a lower clamp 4 of a transformer inner part 2. The wheel 6 is structured so as to be housed as it slides on the rail 5, and the transformer inner part 2 is housed in the tank 1.
Patent JP-S62240112-A (JP)
Title: Strain straightening method for metal disk
Inventor: YUMIOKA YOSHIMASA
IPC: B21D1/00
Filed: 1986-04-12
Abstract: PURPOSE:To improve the straightening accuracy of the strain of a metal made disk by holding the metal made disk between plurally piling floor iron plates and pressing iron plate and by performing a heat annealing while applying a pressure via a heat resistant spring. CONSTITUTION:The metal made disk 2 punched annularly is piled up on a floor iron plate 1 and a pressing iron plate 3 is placed thereon. The prescribed pressure is then applied on the disk 2 by a spring force over the floor iron plate 1 and pressing iron plate 3, by pressurizing a heat resistant spring 8 from the upper end by a nut 5. The deflection straightening of the metal disk 2 is performed by performing the annealing for the prescribed time by heating it by inputting into a furnace in this state. There is the method of pinching a deflection straightened spencer 9 between piled up metal disks 2 as well. The metal disk 2 is taken to be of Al alloy made, etc., and the heat resistant spring 8 of tool steel SKD-4, etc. In this way the deflection straightening can be performed by a constant pressurizing force while under annealing and the flatness of high accuracy is obtainable.
Patent JP-S5419945-A (JP)
Title: Cyclohexane derivatives, their preparation and herbicides
Inventor: IWATAKI ISAO
IPC: C07C239/00
Filed: 1977-07-15
Abstract: PURPOSE: Cyclohexane derivatives expressed by formula I: (R 1  is 3 W 6C cycloalkyl group; R 2  is lower alkyl group; R 3  is lower alkyl or lower alkenyl group). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5419793-A (JP)
Title: Copper pipe for communication of electromotive force of heat-sensitive portion of thermocouple
Inventor: ASANO YUU
IPC: G01K7/04
Filed: 1977-07-14
Abstract: PURPOSE: To improve the anti-axidation of a copper pipe for communication of the electromotive force from the head-sensitive portion of a thermocouple used in a gas burner with a view to preventing lead of unburned gases by applying an inorganic heat-resisting pain to the surface of the copper pipe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63250817-A (JP)
Title: Electron beam rithography
Inventor: YANAGISAWA AKIRA
IPC: H01J37/304
Filed: 1987-04-08
Abstract: PURPOSE:To enable an alignment to be made with high accuracy even if alignment mark detection errors are caused by a method wherein the corrections are made on the basis of different correction systems corresponding to the number of detected alignment masks. CONSTITUTION:When one mark is misdetected, a mesa type deformation with least effect on alignment accuracy is disregarded but expansions and contractions whose amounts are different according to the X and Y directions, simple rotation and diamond deformation of wafer, as well as shift term are corrected. When two marks are misdetected, both of the mesa type deformation and the diamond deformation are disregarded to make the correction on an assumption that the wafer is simply rotating and isotropically expanding and contracting. Furthermore, when three marks are misdetected, on an assumption that the deformation is similar to that of a chip immediately before, the shift term only is calculated using the correction factor of the chip (block) immediately before. Through these procedures, if at least one block mark can be detected, the correction can be made properly to improve the alignment accuracy in the whole wafer.
Patent JP-S60226346-A (JP)
Title: Antiskid controlling method
Inventor: KIGOSHI HIDEO
IPC: B60T8/42
Filed: 1984-04-25
Abstract: PURPOSE:To make proper antiskid control performable, by selecting a first solenoid valve to a holding position preceding to the selection of a second solenoid valve to a releasing position. CONSTITUTION:A first solenoid valve A is set up in position between a control chamber and a power source, and it is made selectable to a charging position interconnecting both of them and a holding position intercepting their interconnection. In addition, a second solenoid valve B is set up in position between the first solenoid valve A and the control chamber, and its is made selectable to a charging position connecting the control chamber to the dynamic pressure source side. An ampere turn AT of a coil 64b in the first solenoid valve A is so constituted as to be larger than that of a coil 64a in the second solenoid valve B. Selection of the first solenoid valve A to the holding position is constituted so as to precede that to the releasing position of the second solenoid valve B.
Patent JP-H11265099-A (JP)
Title: Image forming device
Inventor: MIURA TOMOHIRO
IPC: G03G15/16
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device whose machine speed is increased. SOLUTION: In this image forming device, an image is transferred from a transfer body 3 by carrying a recording medium in the width direction of the recording medium 15. In this case, the body 3 is cylindrically formed, and S4 <=L2 and (L2 /L3 )<=0.68 are set where the width of the recording medium is defined as S4 , the circumferential length of the body 3 is defined as L2 , and length along the cylinder central line is defined as L3 .
Patent JP-S63250492-A (JP)
Title: Electrodeposition preventing method for vertical plating equipment
Inventor: SHIOBARA TAKASHI
IPC: C25D7/06
Filed: 1987-04-07
Abstract: PURPOSE:To perfectly prevent the scratching of a strip when the strip is continuously electroplated in the titled equipment, by jetting water on the surface of the strip after passing through seal rolls and on the surface of each conductor roll to remove deposits on the surfaces. CONSTITUTION:When a metallic strip 1 is continuously electroplated with electric current supplied through conductor rolls 2, water is always jetted from nozzles 11 on prescribed regions of the strip 1 which are close to the rolls 2 and out of contact with the rolls 2 to remove deposits on the surface of the strip 1. Water and an electrolytic soln. are selectively jetted from nozzles 12, 13 on the rolls 2 to remove deposits and electrodeposited matter on the surfaces of the rolls 2.
Patent JP-H02263394-A (JP)
Title: Semiconductor device
Inventor: MIZUNO YOSHIKO
IPC: G11C11/417
Filed: 1989-04-03
Abstract: PURPOSE:To stably operate a selected differential amplifier circuit by disposing a P type MOS transistor for bringing a selecting signal of the same phase as a selecting signal of the differential amplifier circuit to gate input between a common source of a pair of differential N type MOS transistors and a power source. CONSTITUTION:This semiconductor device is provided with memory cells 101, 104, bit line precharge circuits 102, 105 differential amplifier circuits 103, 106, and a load circuit 17 to common output line DB, -DB of the differential amplifier circuits 103, 106. The differential amplifier circuit 106 holds a non-selecting state by setting both selecting signals SE2, SE22 to a low level. In this state, the potential of a nodal point (b) of the differential amplifier circuit 106 of non-selection is held in VDD due to a fact that a P type MOS transistor 112 conducts. Accordingly, a first and a second N type MOS transistors 113- 115 of the differential amplifier circuit 106 of non-selection does not reach a complete conducting state, and an amplifying operation of the selected differential amplifier circuit 103 is not obstructed. In such a way, the differential amplifier circuit for executing a stable amplifying operation is obtained.
Patent JP-H04317273-A (JP)
Title: Monitoring device
Inventor: KONDO HIDEYUKI
IPC: H04N5/341
Filed: 1991-04-17
Abstract: PURPOSE:To flexibly cope with the distance or size of an object and the size of a monitoring range. CONSTITUTION:This device is provided with an image pickup optical system 1 having a focusing optical system and a zooming optical system, an image pickup means 2 picking up the image of a prescribed monitoring range through the image pickup optical system 1, a position detection means 3 detecting the position of the prescribed object from the image signal from the image pickup means 2, a focusing optical system driving means 4 driving the focusing optical system, a zooming optical system driving means 5 driving the zooming optical system, a focusing adjustment means 6 detecting the focusing position from the image signal from the image pickup means 2 and controlling the focusing optical driving means 4, a zooming control means 7 controlling the zooming optical system driving means 5 based on the image signal from the image pickup means 2, and a distance detection means 8 detecting the distance between the focusing position and the object.
Patent JP-H09275308-A (JP)
Title: Support for antenna system
Inventor: HANAOKA SHUNSUKE
IPC: H01Q3/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To allow the antenna system to be used as a desk-top antenna system by fitting a mount shaft of the antenna system to a mount hole of a stand base. SOLUTION: The antenna system is fixed turnably with a screw 3 so that one-side ends of telescopic rod antennas 1a, 1b with a prescribed length in piars are open horizontally by a support 2. When the antenna system is mounted onto a television receiver, the mount shaft 4 is inserted and fitted to the antenna mount hole of the antenna mount. The support is made up of a top cover 10 and a stand base 20. Two openings 11a, 11b through which a couple of the rod antennas 1a, 1b of the antenna system are inserted are formed to an upper side of the top cover 10. Furthermore, the stand base 20 is made up of an upper plate 20a and a bottom plate 20b and the mount shaft of the antenna system is inserted and fitted to the center of the upper plate 20.
Patent JP-S59210310-A (JP)
Title: Shape sensor
Inventor: TABATA YOUICHIROU
IPC: G01B11/24
Filed: 1983-05-16
Abstract: PURPOSE:To obtain a portable sensor which takes an accurate measurement by irradiating a body to be measured with light from plural light sources, receiving reflected light beams by plural photodetecting elements, and recognizing the shape of the body to be measured on the basis of their coordinates. CONSTITUTION:Light from a light emission part 24 is guided to a light source terminal element 18 through an optical fiber 32 to strike the body 22 to be measured as incident light A. Then, reflected light B is photodetected by a photodetecting element group 20 and converted photoelectrically. The shape, color, material, and surface state of the body 22 to be measured are detected by an information processing part 26 and a shape recognition part 28 on the basis of the converted electric signal.
Patent JP-H11350666-A (JP)
Title: Reinforcing method and agent for tile
Inventor: NOTOMI KEIICHI
IPC: E04D1/16
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method and agent for a tile. SOLUTION: After a first liquid composed of an inorganic substance whose major component is silicic acid is applied on the surface of a tile, a second liquid composed of an inorganic substance whose major component is silane is applied thereon. Colorant is added to at least one of the first liquid or the second liquid. By applying the first liquid on the tile, the first liquid is penetrated inside the tile and stuck to the pore surface inside the tile so as to enhance the strength of the tile and the application of the second liquid on the tile reduces the water absorption by its water repellency.
Patent JP-H08285918-A (JP)
Title: Partial-discharge measuring method
Inventor: TOTANI ATSUSHI
IPC: G01R31/12
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a partial-discharge measuring method which can select an optimum frequency which is hardly affected by a noise. CONSTITUTION: A signal detection impedance 4, a spectrum analyzer 5 and a noise gate circuit 6 which is used to exclude an external noise are connected in series with an insulating connection part 2, and a processing part 11 is connected to the noise gate circuit 6. Then, a frequency spectrum is found by the spectrum analyzer 5 at a time when calibration pulses are injected into a cable line 1, to be tested, by a calibration pulse oscillator 12 and at a time when the calibration pulses are not injected. Two kinds of frequency spectrums are passed through the noise gate circuit 6, and the S/N is computed by the processing part 11 on the basis of the two frequency spectrums.
Patent JP-H06310027-A (JP)
Title: Manufacture of rod-shaped silicon structure
Inventor: RAINHARUTO SHIYUTENGURU
IPC: H01J9/02
Filed: 1994-03-30
Abstract: PURPOSE: To manufacture a rod-like or cylindrical structure within a range of nm, in particular, a field emission electrode on a silicon substrate. CONSTITUTION: A first cylinder 3 made of silicon is deposited inside a pore of a mask layer made of oxide by selective epitaxy, followed by removal of the mask layer. Silicon is oxidized with respect to an oxide layer 4 in a thickness (d) enough to leave a second cylinder 5 having substantially the same height H as a height (h) of the first cylinder 3 and being finer than the first cylinder 3. In a final process, the oxide layer 4 is removed, thus forming a silicon rod where the second cylinder 5 is isolated at the surface of a substrate 1.
Patent JP-S63258875-A (JP)
Inventor: GERUHARUTO FURANKOBIAKU
IPC: C07D405/14
Filed: 1988-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5611149-A (JP)
Title: Mold for continuous casting of metal
Inventor: SAEKI TAKESHI
IPC: B22D11/07
Filed: 1979-07-06
Abstract: PURPOSE: To make possible the partial focusing of high-frequency vibration energy by decreasing the thickness on the side walls near the sections corresponding to the molten steel meniscus of the side walls of a mold.  
     CONSTITUTION: A mold for continuous casting is composed of broad mold faces 1, 2 and narrow mold faces 3, 3'. The wide mold faces 1, 2 have flanges 4, 4 respectively and are provided with high-frequency oscillators 5, 5'. It is preferable to provide the recessed parts 6, 6' of the broad mold face side walls in part or the whole within about 300mm below the stationary level of molten cast metal from the mold upper end. Providing the high-frequency vibrators 5, 5' in plural places is of no problem. By using this mold, an exceedingly good ingot may be obtained at the supply power more than half that of the mold of a fixed thickness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59212157-A (JP)
Title: Controlling method of secondary cooling water for continuous casting
Inventor: SENDA YUUJI
IPC: B22D11/22
Filed: 1983-05-16
Abstract: PURPOSE:To control secondary cooling water in an optimum way to improve controllability with high safety of a cooling control model by setting the value determined from the calculation model for the flow rate of the cooling water that determines the optimum flow rate of the cooling water in accordacne with the information on the cooling history provided by each specified unit length of a continuous casting billet to a flow rate control device. CONSTITUTION:The molten steel in a ladle 1 is charged via a tundish 2 into a casting mold 3 and is drawn downward to obtain a billet 4. A temp. history is estimated and calculated at every specified period with each of billets S1-Sn of every specified unit length. More specifically, different coeffts. of heat transmission, etc. different with each billet are inputted to the cooling control model in an arithmetic control part 6 for the flow rate, and the water flow rate of each cooling zone is determined in accordance with the same so that the surface temp. of the billet coincides with the target. The value is set in flow rate control mechanisms 8-1-8-m and valves 9-1-9-n are opened and closed according to the set value so that the cooling at the optimum flow rate is accomplished.
Patent JP-S59210858-A (JP)
Title: Apparatus for transferring fried bean curd of inari-zushi (flavored rice wrapped up with fried bean curd)
Inventor: UEMURA HAJIME
IPC: A23L7/10
Filed: 1983-05-16
Abstract: PURPOSE:To improve the transfer operation efficiency of fried bean curd for the preparation of INARI-ZUSHI, remarkably, by using a container for receiving the cooked rice in the cavity and the fried bean curd on the outer surface, and attaching the container to a travelling member in a manner to be rotatable 180 deg. in a vertical plane, thereby enabling the container to be covered with the fried bean curd from above. CONSTITUTION:The objective transfer apparatus is composed of the travelling members 14 moving along an endless circuit, a plurality of containers 26 for receiving the cooked rice in the cavity and the fried bean curd on the outer surface and attached to the travelling member 14 in a manner to be rotated 180 deg. in vertical plane, and the reversing devices 36 to reverse the container 36 and attached at two positions of the transfer apparatus 4. Consequently, the fried bean curd can be applied to the container from above resulting in remarkable improvement in the operation efficiency, and nevertheless, the charge of the seasoned rice into the container can be carried out from above in a conventional manner.
Patent JP-S60229071-A (JP)
Title: Developer supplementing device
Inventor: TOMIMORI KIYOSHI
IPC: G03G15/08
Filed: 1984-04-27
Abstract: PURPOSE:To perform relatively uniform developer supplementing operation by providing plural partition members in a container member which contains a developer and dispersing the developer so that the developer gathers at one place even when the container member slants. CONSTITUTION:Guide grooves 39 and 39 which guide a cartridge type developer hopper 38 and hooks 40 and 40 which hold the developer hopper 38 are formed integrally with both side frames 25a and 25b of a casing 25, and the cartridge type developer hopper 38 is held at a specific position securely. The partition member 60 which partitions the inside of the developer hopper 38 are provided in the hopper 38. This partition member 60 consists of plural partition plates 60a arranged integrally on the reverse surface of a lid body 59 at specific intervals and the developer (g) is dispersed in plural blocks even when the developer hopper 38 is slanted and never gathers at one place. Consequently, the developer contained in the container does not gather at the one place even when the container slants and relatively uniform developer supplementing operation is carried out.
Patent JP-S5514134-A (JP)
Title: Producing apparatus of steel bar product
Inventor: YAMAZAKI HIDEKI
IPC: B21B13/22
Filed: 1978-07-14
Abstract: PURPOSE:To improve yield and productivity and reduce cost by providing the speed control mechanism of the first rolling mill group and the loop quantity control mechanism having low frequency pass filters. CONSTITUTION:Drawing roll B is operated at the speed synchronized to the first rolling mill group D by the control mechanism constituting of an in-casting-mold molten liquid level detector 6, conversion circuit 7, adder 8 and drawing speed setter 9. Loops E, G are formed before the second and third rolling groups F, H and the lengths of the loops E, G are maintained within the specified range by the signal from the adder 8 and the control mechanism such as setters 16e, g, loop length detectors 14e, g, etc. At this time filters 12e, g, which do not pass frequencies above a fixed one are provided to suppress the abrupt speed fluctuations and these are so constituted by limiter circuits 15e, g that they do not respond to small fluctuations. This enables motor capacities to be made smaller, eliminates the need for reheating, and makes possible less manpower, energy saving, higher working efficiency, etc.
Patent JP-S59213620-A (JP)
Title: Preparation of fine powdery yttrium oxide
Inventor: KUROKAWA HIROSHI
IPC: C01F17/00
Filed: 1983-05-18
Abstract: PURPOSE:To obtain fine powdery yttrium oxide having small average particle size and a narrow range of particle size distribution by roasting a basic salt of yttrium having a specified composition. CONSTITUTION:A basic salt of yttrium expressed by the formula (wherein X is Cl or NO3) is roasted. The basic salt of yttrium to be used is obtd. by dropping aq. soln. of alkali (e.g. aq. NH3 aq. NaOH) into aq. soln. of a yttrium salt (e.g. yttrium chloride yttrium nitrate) while regulating the pH of the soln. to <=8, particulary pref. to <=7.5. The shape of particles of obtd. basic salt of yttrium is flaky. The basic yttrium salt has a characteristic property that the roasted product causes no coagulation even if it is intentionally coagulated by press- forming before roasting.
Patent JP-H03286736-A (JP)
Title: Adjusting method for uniformity of magnetostatic field
Inventor: IIJIMA NAOTO
IPC: G01R33/3875
Filed: 1990-03-31
Abstract: PURPOSE:To simply obtain the magnetostatic field of high uniformity and at a high speed by setting magnetization to a stationary precession motion state by radiating repeatedly an RF pulse in a shorter repeat time than a relaxation time of a sample, operating a current value allowed to flow to a magnetostatic field uniformity correction shim coil, while holding this state, and selecting such a current value as an observed NMR signal becomes the maximum value. CONSTITUTION:To a probe 4, an NMR transmitter/receiver 5 is connected, and an RF signal is sent and received. A pulse programmer 6 controls the NMR transmitter/receiver 5, based on a prescribed pulse sequence under the control of a CPU 7, and supplies the RF signal to the probe 4. In such a way, a sample is irradiated with the RF signal. From a nuclear spin of the excited sample, an NMR signal is emitted, and this NMR signal is received by the probe 4 and sent to the transmitter/receiver 5. NMR data obtained through this transmitter/receiver 5 is sent to the CPU 7. The CPU 7 monitors this NMR data, and also, controls a shim coil power source 3 by on-line through the pulse programmer 6.