baber/WOPTO huggingface dataset:
Patent JP-S57192788-A (JP)
Title: Device for reserving condenser in condition that water therein is removed
Inventor: USUI EIZOU
IPC: F28B9/08
Filed: 1981-05-21
Abstract: PURPOSE:To prevent rusting and reduce the amount of clads by a method wherein a drooping discharging pipeline is connected to the lowest part of the main condenser and condensed water in the condensed water system of respective equipments as well as in pipelines connecting respective equipments is discharged in a short time after a plant is stopped. CONSTITUTION:The drooping discharge water pipeline 20 is connected to the lowest part of a condensed water outlet port for the main condenser 3 and is connected to a water discharging pump 22 through a pump inlet port opening and closing valve 21, while it is connected to a desalting device 7 via a pump outlet opening and closing valve 23 and a water sending pipeline 24. Water discharging pipelines 26 are connected to the lowest places of respective pipelines 14 of the condenser 9 through opening and closing valves 25 while each water discharging pipelines 26 are connected further to the drooping water discharging pipeline 20. After the condensed water desalting device 7 is filled with water after the plant is stopped, respective opening and closing valves 25 are opened to collect the condensed water in respective equipments and pipelines 14 in the condenser system 9 into the drooping water discharging pipeline 20 through respective water discharging pipelines 20, further, it is introduced into the condensed water desalting device 7 through the water discharging pump 22 and the water sending pipeline 24 to purify it. Thus, rusting may be prevented by discharging and purifying the condensed water in a short time.
Patent JP-S59201314-A (JP)
Inventor: HATA RIYOUSUKE
IPC: H01B9/00
Filed: 1983-04-28
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-H06288195-A (JP)
Title: Tunnel expanded pit mouth
Inventor: MATSUBA YOSHIHARU
IPC: E21D11/10
Filed: 1993-04-01
Abstract: PURPOSE:To improve the execution property by forming multiple precast plates divided with an expanded pit mouth expanded into a curved shape toward the front outside at a uniform interval in the peripheral direction, and assembling them in the peripheral direction in order to construct the expanded pit mouth. CONSTITUTION:The right and left low side wall concrete 6 continuously formed into a curved shape toward the front outside at a pit mouth 2 is vertically constructed with the cast-in-place concrete at the same width in the longitudinal direction, and precast plates 4 are assembled on the concrete 6. An expanded pit mouth 5 containing a virtual line K connecting the upper end faces 6A of the side wall concrete 6 as the diameter is divided at a uniform interval in the peripheral direction with the center T serving as a reference to form each precast plate 4 with the same shape. The precast plate 4 is expanded forward in width size, and it is curved outward. Flat sections 8 are connected via multiple bend sections 7 perpendicular to a road 3 to form a curved shape. A duct 10 is formed in the peripheral direction, an unbonded PC steel 11 is inserted, and it is stretched and fixed at both ends.
Patent JP-H03279159-A (JP)
Title: Sheet material mounting device
Inventor: SASAI KEIZO
IPC: B65H31/00
Filed: 1990-03-26
Abstract: PURPOSE:To move a tray according to the length of a sheet and also save space by containing the tray on which the sheet discharged from a sheet material carrying device in such a way that it may be freely taken in and out of the space of the lower section of the frame body of a sheet material mounting device. CONSTITUTION:A rack 38 is installed on the side face of a discharged sheet material mounting tray 34 and is moved by a motor 40 through the pinion 39 installed to the rotary shaft of the motor 40. The tray 34 is contained in the space 35 provided in the lower section of the frame body of the body of a sheet material mounting device and is moved by a motor 40 driven according to the length of a discharged sheet Pe. Therefore, the tray 34 can be drawn from the space 36 according to the length of the discharged sheet, and when unnecessary, it is contained in the space 35.
Patent JP-S60219502-A (JP)
Title: Position detection sensor
Inventor: YOKOYAMA TOSHINOBU
IPC: G01B11/00
Filed: 1984-04-16
Abstract: PURPOSE:To make it possible to easily analyze the movement of an object by enabling the simultaneous detection of movement in two up-and-down and right- and-left directions, by constituting the titled sensor from a screen, a space and a plurality of light detectors. CONSTITUTION:When the image of the point formed onto a screen 9 repeats positional change from a position 19a to a position 19b, the quantity of light of the point on the screen 9 is detected by light detectors 7a, 7b attached to the corners of a space 10. Next, the detected output is sent to an external measuring instrument from a contact 12 and an output contact through wiring 13. A wave form 20c is the output of the detector 7a and a wave form is that of the detector 7b while a traverse axis shows a time and a vertical axis shows intensity of light. The distance between each detector and the point is calculated from the intensity of light of said wave forms 20a, 20b and the calibration sensitivity of the detectors 7a, 7b and coordinates are calculated on the basis of the time axes of wave forms 21a, 21b and the displacement of an object in up-and-down and left-and-right directions can be measured.
Patent JP-S57192112-A (JP)
Title: Power amplifying circuit
Inventor: ISHIZAKI YASUHIRO
IPC: H03F3/20
Filed: 1981-05-20
Abstract: PURPOSE: To make constant current driving even with a load having the frequency characteristics, by providing a power amplifier set so that an output impedance with opposite characteristics to those of the load is given.  
     CONSTITUTION: A grounded resistor 7 is connected to an input point of a power amplifier 11 and an output resistor 10 is connected to an output point. Further, feedback impedance elements 8 and 9 to determine the value of an output impedance and the frequency characteristics are respectively connected between the output point of the amplifier 11 and a feedback point and between ground and the feedback point, and the output terminal is connected to a load 5. With the constitution like this, an output current IL of an amplifier 1 can be made constant by selecting the impedance value of the elements 8 and 9 so that the impedance characteristics of the load 5 is opposite to the output characteristics of the amplifier 11, even if the load 5 has the frequency characteristics. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000265641-A (JP)
Title: Decorated column and construction method for decorated column
Inventor: KAKO HIROSHI
IPC: E04F13/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a decorated column and a construction method for the decorated column facilitating the handling of fitting metals and having superior workability. SOLUTION: This decorated column is constituted of a column body 1, a pair of fitting metals 3 attached approximately symmetric relative to the surface of the column body 1, and a pair of approximately same sectional divided cover bodies 21 constituting a decorated cover 2 having its both ends attached to the pair of fitting metals 3 and covering the surface of the column body 1. The fitting metal 3 is provided with a base piece 31 fitted to the surface of the column body 1 toward one side of a virtual intermediate line C passing the intermediate of the column body; a fitting piece 32 separated from the surface of the column body 1, provided in the virtual intermediate line C side than the base piece 31, and having the both ends of the each divided cover body 21 fitted thereto; and a connecting piece 33 connecting the base piece 31 to the fitting piece 32.
Patent JP-H06264246-A (JP)
Title: Plasma treatment of substrate
Inventor: YAMAGUCHI TORU
IPC: C23C14/54
Filed: 1993-03-09
Abstract: PURPOSE:To execute plasma treatment of a substrate by drawing out only the ions having a specific energy component by divergent magnetic fields and adequately controlling the energy of the ions. CONSTITUTION:The plasma treatment onto the substrate 10 is executed by forming the axial magnetic flux density distribution in a plasma generating section 2 as a Miller field and confining the plasma 7 into this magnetic field. Particularly, the peak value on the side near a treatment chamber 3 of the two peaks of the magnetic flux density distribution is arbitrarily changed, by which the effect of confining the plasma is regulated. As a result, the irradiation with the ions of the energy meeting the content of the plasma treatment is possible. The adequate execution of various kinds of the substrate treatments is thus possible.
Patent JP-H08269667-A (JP)
Title: Galvannealed steel sheet having excellent workability and its production
Inventor: FUJII SHIRO
IPC: C23C2/28
Filed: 1995-03-31
Abstract: PURPOSE: To provide a galvannealed steel sheet consisting of a Ti-Nb added extra-low carbon steel as a base steel sheet and having excellent workability and a production method thereof. CONSTITUTION: The base steel sheet is the extra-low carbon Ti-Nb added steel. The plating layer components thereof are, by weight %, 8 to 13% Fe and 0.35 to 0.6% Al and the deposit thereof is 20 to 90g/m<2> . The alloy phase in which Al is included at a concn. of >=0.5% is made to exist locally within a range of 2μm around the boundary between the plating layers and the base steel sheet in the sectional structure of the plating layers. The presence frequencies of the local existence phase of the Al are made equal to the size of the crystal grain boundaries of the base steel sheet. The process for production is executed at the effective Al concn. of the plating bath within a range of 0.12 to 0.20%.  The Γ phase which is the cause for degradation of the workability of the galvannealed steel sheet is fragmented by allowing the local existence phases of the Al to exist in the steel sheet, by which the occurrence and propagation of crack at the time of receipt of the deformation are prevented.
Patent JP-S63243225-A (JP)
Title: Production of cold rolled steel sheet having excellent resistance to cracking by brazing
Inventor: TANAKA YASUSHI
IPC: B21B3/00
Filed: 1987-03-31
Abstract: PURPOSE:To produce a cold rolled steel sheet having excellent resistance to cracking by brazing by hot rolling a steel slab contg. specific ratios of C, Si, Mn, SolAl, P, S, N, O, Ti, and B and subjecting the rolled slab to cold rolling and annealing under specific conditions. CONSTITUTION:The slab of the steel contg., by weight %, 0.001-0.01% C, <=0.1% Si, 0.05-0.50% Mn, 0.01-0.10% SolAl, <=0.03% P, <=0.015% S, <=0.007% N, <=0.01% O, >=4XC% (effective Ti content) conforming to the formula and <=0.30% Ti, 0.0004-0.0015% B, and the balance Fe and inevitable impurities is hot rolled and is coiled at about 600-750 deg.C. After the rolled slab is pickled, the slab is subjected to cold rolling at >=50% draft and annealing at the temp. above the recrystallization temp. and <=900 deg.C. The cold rolled steel sheet which maintains ductility and deep drawability and has the excellent resistance to cracking by brazing is thereby produced.
Patent JP-H07258779-A (JP)
Title: Hydrogen occuluding alloy and electrode for battery using the same
Inventor: SHINTANI HISAFUMI
IPC: C22C19/00
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a hydrogen occluding alloy for the negative electrode of an alkali storage battery excellent in alkali resistance and low-temp. characteristics and having high capacity and a long cycle life by substituting Y for a part of La in a hydrogen occluding alloy made of an LaNi5 type intermetallic compd. CONSTITUTION:Powder of a hydrogen occluding alloy having a compsn. obtd. by substituting Y for part of La in a hydrogen occluding alloy made of LaNi5 as an intermetallic compd. in an atomic ratio of 0.01-0.2 to La or substituting at least Mn, Al and Co for a part of Ni is compacted into an electrode shape with a binder such as PVA and the resultant compact is dried to produce the objective negative electrode for an alkali storage battery. When this electrode is used, the alkali storage battery having high electric capacity, excellent in low-temp. characteristics, also having a long cycle life and suitable for a battery for an electric vehicle is obtd.
Patent JP-S63242369-A (JP)
Title: Paint baking apparatus
Inventor: FUJITA TADAHIDE
IPC: B05C9/14
Filed: 1987-03-31
Abstract: PURPOSE:To eliminate the flaw of a paint film by making it possible to set various heating patterns by arranging a plurality of heating devices along a line and providing exhaust means between the heating devices to independently control the heating devices. CONSTITUTION:A strip 4 coated with paint by a coater advances on a line at a set speed in the direction shown by a broken line arrow to be guided to an electromagnetic induction heating device 1 and heated to temp. T1 by said heating device and enters a temp. holding body 5 to be held to the temp. T1. At this time, the solvent contained in the paint is evaporated in much quantity within the temp. holding body 5 and the solvent vapor is discharged in the direction shown by a solid line arrow through a duct 31 by the driving of fans 3a, 3b. Thereafter, the strip 4 is guided to an electromagnetic induction heating device 2 and heated to a set temp. T2 to finish the baking of the paint.
Patent JP-H06290692-A (JP)
Title: Temperature switch and temperature detection device
Inventor: NAKAJIMA KIYOSHI
IPC: H01H37/58
Filed: 1993-04-02
Abstract: PURPOSE:To provide a temperature switch and a temperature detection device which can detect temperature at the operating points of a two-point temperature operating type lead switch. CONSTITUTION:A temperature switch 21 is made up of a two-point temperature operating type lead switch 21a and a heat sensitive resistor 21b having a temperature factor while being connected to the aforesaid lead switch, which are housed in a metallic case. One end of the temperature switch is connected the earth, and the other end is led to the metallic case as an output, to which voltage is applied from a voltage source E. The output voltage of the temperature switch is inputted to a temperature judging circuit 22 as a detected output, and the detected voltage is then compared with a plurality of reference voltages, so that the detected voltage corresponding to the operating temperature of the two-point temperature operating type lead switch, is thereby judged.
Patent JP-H0628680-A (JP)
Title: Access method and device for storing information
Inventor: MAEDA TAKESHI
IPC: G11B7/09
Filed: 1993-04-02
Abstract: PURPOSE:To position a light spot with high precision by driving another actuator having a wide movable range so that movement required for following a track by a beam is reduced interlocking to the movement of the beam detected with the actuator having high responsiveness. CONSTITUTION:A total reflection light quantity signal 51 and a tracking error signal 52 are obtained from a guide track, and the absolute value signal 57 of a difference to a target track and a speed absolute signal 111 are obtained by generating edge signals 53, 54 in the direction of + -. A target speed signal 206 according to the signal 57 is obtained and inputted to a differential amplifier 208 together with the signal 111, and a difference signal from the target speed is obtained and sent to a seek control/position switch circuit 210. By the difference signal according to a timing signal B generated based on the error signal 52, a swing arm 1 capable of positioning with the accuracy of about 0.1mum is driven through an arm drive circuit 211. When the light spot arrives at the target track, the circuit 210 is switched to position control, and the light spot is drawn into the target track.
Patent JP-H03278696-A (JP)
Title: Remote controller
Inventor: TAMURA HIROSHI
IPC: H04Q9/00
Filed: 1990-03-28
Abstract: PURPOSE:To attain remote control of home appliance or the like by revising the operating speed of a part of a human body, upon detecting an infrared ray radiating from a human body, analyzing the frequency of the infrared ray and generating a prescribed control signal based on the result of analysis. CONSTITUTION:A sensing signal from an infrared ray sensor 1 sensing an infrared ray from a human body is converted into a digital signal by an A/D converter 7, fed to a fast Fourier translator 9, in which the signal is subject to frequency analysis. The analyzed data is fed to a comparison section 13 via a switch 11 and compared with a reference data fed via a 1st scanning switch 19a form a storage section 15, the degree of similarity is stored in a comparison value storage section 21 via a 2nd scanning switch 19b, a maximum value detection section 23 detects a signal whose similarity is maximum and over a prescribed criterion and a relevant prescribed control signal is outputted as a discrimination signal. Thus, remote control is implemented by revising the operating speed of the part of the human body.
Patent JP-H10251551-A (JP)
Title: Carbonaceous powder slurry for coating material
Inventor: KATO YOSHINARI
IPC: C09D7/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a carbonaceous powder slurry improved in the dispersibility of the carbonaceous powder and enabling to produce stable coatings free from irregular color development by including water and a dispersant in prescribed amounts, respectively, in the slurry and controlling the viscosity of the slurry to a specific value or less. SOLUTION: This carbonaceous powder slurry to be added to coatings has a water content of 20-40wt.%, a dispersant content of <=5wt.% and a viscosity of <=500cp. The carbonaceous powder slurry for coatings is obtained e.g. by charging 2000cc of distilled water, 100cc of a 40% aqueous ammonium condensed naphthalenesulfonate solution, 12cc of a 34% aqueous styrene-acrylic acid copolymer solution, and 2500g of zirconia balls (ϕ5) as pebbles into a 5000cc pot, well mixing the materials by the use of a ball mill, further adding 3260g of 500 mesh petroleum coke to the mixture and well mixing the mixture.
Patent JP-H02257563-A (JP)
Title: Flat type fluorescent lamp
Inventor: HONDA HISASHI
IPC: H01J61/30
Filed: 1989-03-30
Abstract: PURPOSE:To make an exhaust pipe in large dia., enhance its mechanical strength, and increase the rate of exhaust flow by constructing the exhaust pipe, which penetrates part of the side wall of a flat sealed vessel, with a pene trating part in substantially rectangular profile. CONSTITUTION:An exhaust pipe 23 penetrates a spacer frame (side wall of sealed vessel) 14, wherein the penetrating part 23a of the pipe is formed in rectangular profile. The length of this rectangle across its width shall be widened in the longitudinal direction of the spacer frame 14 so as to enlarge the opening area of the penetrating part 23a, that allows both enlargement of the rate of exhaust flow in the penetrating part 23a and enhancement of the exhaust gas speed. Further the exhaust pipe 23 can be embodied as a circu lar tube having a diameter at the exterior end 23b in circular tube form greater than the height t1 of the spacer frame 14, i.e., a diameter greater than the internal distance d1 between the front plate 12 and back plate 13, that should permit enhancement of the mechanical strength at the outside end 23b.
Patent JP-H05281707-A (JP)
Title: Mask washing jig
IPC: G03F1/82
Filed: 1992-03-31
Abstract: PURPOSE:To enable to wash a mask with a pellicle by respectively making the widths of a part which contacts with a side surface of a substrate which was set and a part which is provided so as to prevent damage of the rear surface of the base plate, large. CONSTITUTION:A side surface part 3 which contacts with the side surface of the substrate which was set, has a side surface which was vertically cut a part of the upper surface part 2 of a chuck pawl from the upper surface part. The side surface is made wider than the conventional width so as to wash a reticle with a pellicle. A cross-sectional part 5 which is vertical to the holder upper surface and is formed on one part of a plane of a constitutional part 4 which is vertically formed to a constitutional part 3, is provided so as not to be damaged the rear surface of the substrate. Besides such that the reticle which the pellicle is attached even to the rear surface of the base plate, can be washed, only the distance between the pellicle and the reticle is made wider than the conventional width. The base plate is supported with the constitutional part 3 which contacts with the side surface of the base plate and the constitutional part 4 which contacts with the rear surface of the base plate, so that the distance between the mark supporting part and a holder bottom surface is enlarged.
Patent JP-2000275528-A (JP)
Title: Scanning type confocal microscope
Inventor: WATABE HIDEO
IPC: G02B21/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To measure a necessary area of a sample fast without being affected by a scanning mans, power (observation visual field), and resolution by providing a scanning range specifying means which specifies a two-dimensional scanning range of converged light to the sample. SOLUTION: The laser light emitted by a laser light source 10 is guided by a mirror 11 to a two-dimensional scanning mechanism 12 and passed through an objective 14 to irradiates a sample 4, which is scanned with its spot light. An operator specifies a Y-directional scanning range of the laser light through an input device 24 according to surface information on the sample 4 which is displayed on a monitor 22. This specified area is limited to an area including an object position of measurement. A scanning range specifying means 23 transmits information on the set specified area to a two-dimensional scanning drive control circuit 13. A computer 21 sends an indication tot the two-dimensional drive control circuit 13 to switch driving patterns of a Y scanner.  Here, for example, a half of the entire Y-directional range is specified as the specified area and the cycles of the Y-directional scanning are shortened almost to a half.
Patent JP-S61236906-A (JP)
Title: Cooling apparatus for controller of battery forklift
Inventor: WATANABE TOSHIYUKI
IPC: B66F9/22
Filed: 1985-04-12
Abstract: PURPOSE:To improve the cooling effect by compulsorily cooling a controller by utilizing the inflow and discharge of air by the increase and reduction of the quantity of oil in an oil tank in loading and unloading work. CONSTITUTION:One edge of an air suction pipe 22 is allowed to communicate to the inside of an oil tank 10 for storing working oil through a check valve 31. One edge of an air discharging pipe 23 having a throttle part 24 formed is allowed to communicate to the space inside the oil tank 10 through a check valve 32, and the other edge is opened into the atmosphere through a check valve 33. Further, the other edge of the air suction pipe 22 is connected between the throttle part 24 and the check valve 33. A box body 27 for accommodating a controller 3 is allowed to communicate to the throttle part 24 through a piping 30 having the less diameter than the diameter of the throttle part 24, and the box body 27 is opened into the atmosphere through a filter 29. With such constitution, the cooling effect can be improved.