baber/WOPTO huggingface dataset:
Patent JP-H0456054-A (JP)
Title: Fib device
Inventor: NAKAJIMA JUNICHIRO
IPC: H01J37/28
Filed: 1990-06-21
Abstract: PURPOSE:To hold the structure of the substratum part and subject only the superstratum part to sputters selectively with a wave-height analyzer by arranging it so as to be coupled with a secondary electron detector and admit passage of only pulses having a predetermined wave-height values, and furnishing a beam blanker controller which is coupled with the wave-height analyzer and operates a beam blanker. CONSTITUTION:An FIB device according to the present invention comprises an FIB part 1, a wave-height analyzer 2 to make wave-height analysis of signals given by a secondary electron detector, and a beam blanker controller 3 which operates a beam blanker in that position on a specimen which corresponds to pulses emitted from the wave-height analyzer 2. With surface sputtering using this FIB device, sputtering is begun with the oversurface of the superstrutum part, and when part of sputtering reaches the oversurface of the substratum part, a difference in the brightness signal intensity is generated in a secondary electron image because the secondary electron generating efficiency by a ion excitation differs from stratum to stratum. This is detected eventually, and the beam blanker is put in operation for the oversurface of the substratum part, which does not need sputtering, and this part is refrained from application of no more sputtering.
Patent JP-H104792-A (JP)
Title: Cutter for seedling root
Inventor: SUZUKI HIROSHI
IPC: A01G9/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for seedling roots, capable of driving the cutting of seedling roots in a mat state even while using a conventional seedling raising box. SOLUTION: This cutter for seedling roots is equipped with a lifting apparatus 5 for forcibly raising one end of a mat-like seedling W grown in a seedling raising box and a cutting apparatus 7 for pushing cutting blades 6 into a vertical space between the mat-like seedling W and the seedling raising box 1 and driving the cutting of the roots of the mat like seedling W at the lower side from the seedling placing face of the seedling raising box 1. The lifting apparatus 5 consists of a catching mechanism for dropping and rocking a hook-shaped member 13 from above, plunging the member to the mat-like seedling and catching the seedling and a lifting and lowering mechanism (b) for moving the hook- shaped member 13 having caught the mat-like seedling W upward in parallel.  The cutting apparatus 7 is constituted of cutting blades 6 made of a spring steel to be wound on a drum 12 and an electric motor 9 capable of reversibly rotating the drum 12.
Patent JP-H0833333-A (JP)
Title: High voltage generating unit
Inventor: OYA YASUHIRO
IPC: H02H3/087
Filed: 1994-07-13
Abstract: PURPOSE:To lower the output current and voltage significantly for the overload variation at an overload protective operation point, while improving the starting characteristics, by providing a constant voltage diode for low voltage region in an overcurrent protective circuit. CONSTITUTION:A first constant voltage diode 6, connected between a detection coil 1c and an overcurrent detection resistor 2 through a current limit resistor 5, increases the base potential of an overcurrent protective transistor Q2 with respect to the earth when the current flowing through the current limit resistor 5 increases. A second constant voltage diode 4, connected between the base of a switching transistor Q1 and the base of the overcurrent protective transistor, increases the base potential of the overcurrent protective transistor Q2 upon turn ON thereof.
Patent JP-S6053696-A (JP)
Title: Impeller in mixed flow pump
Inventor: NAKANO KOUJI
IPC: F04D29/32
Filed: 1983-08-31
Abstract: PURPOSE:To make it possible to greatly simplify the assembling structure and assembling work of an impeller for a mixed flow pump in order to aim at enhancing the productivity thereof and as well at reducing the cost thereof, by providing such an arrangement that the impeller is formed of two impeller units in combination, each of which has blades in the number equal to one-half of a desired blade number and which may be casted in one and the same die mold. CONSTITUTION:An impeller is formed of two impeller units 3, 4 in combination, each of which is formed of a monoblock synthetic resin casting having blade pieces 2, 2, 2 in the number equal to one-half of a required blade number. Each of the impeller units 3, 4 is so arranged that three blade units 7 each comprising one blade piece 2, a spacer piece 5 which forms a part of the conical surface 1a of the impeller at the base end part 2a of the blade piece 2 and which is integrally projected therefrom and an attaching piece, are radially laid and equally spaced, and the attaching pieces are coupled together by means of annular coupling members 8, 9. Upon manufacturing of the impeller units 3, 4, these units may be casted in one and the same die mold by disposing replaceable insert die molds of different shapes in the parts corresponding to the coupling members 8, 9, thereby it is possible to aim at greatly reducing the casting cost and assembling cost thereof.
Patent JP-H0510477-A (JP)
Title: Laying of pipe line
Inventor: KISHIYA KOICHI
IPC: F16L1/024
Filed: 1991-07-02
Abstract: PURPOSE:To provide a method for laying a pipe line in which a possibility to generate the abnormal displacement/deformation of a pipe line or the like can be prevented. CONSTITUTION:When a plurality of pipe lines are buried substantially horizontally and in parallel with one another, a filling member 2 composed of a resin foaming member is disposed in a space of the opposite inside bottoms of adjacent pipe lines 1 before a filing back process in order to prevent the unevenness of soil pressure distribution resulting from a failure in turning of the filling back sediment for the opposite inside bottoms of the adjacent pipe lines.
Patent JP-H117085-A (JP)
Title: Index picture printing device
Inventor: MURAYAMA TAKEHISA
IPC: G03B27/32
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent interference with the inclined surface of a black box and to cover over an entire exposed surface at a specified exposure position by providing a 1st base part having a side end which gets parallel with the inclined surface at a standby position and a cover plate for covering over a part which is not covered with the 1st base part at an exposure position. SOLUTION: On the 1st base part 20; the side end 20a is formed, which gets parallel with the inclined surface 8a when the base part 20 where a liquid crystal device 2 functioning as an index exposure means is fixed moves to the standby position where it gets nearly in parallel with the side surface in the black box. The cover plate 22 for covering over the side end 20a at the exposure position is provided to freely turn by a pair of hinges 23, and it hangs downward by gravity at the standby position so that the base part 20 may not interfere with the inclined surface 8a of the black box 8. Furthermore, a roller 25 is provided on the plate 22. When the roller 25 moves on the surface of a parallel plate 26 provided in parallel with a mount base part 21 as the base part 20 turns and moves downward, the plate 22 is spread and covers over the entire exposed surface.
Patent JP-S5950032-A (JP)
Title: Manufacture of ruthenium dioxide powder
Inventor: ASADA EIICHI
IPC: C01G55/00
Filed: 1982-09-17
Abstract: PURPOSE:To manufacture fine RuO2 powder having the desired grain size with high reproducibility by adding boron ion or alkali metallic ion to RuO2 hydrate contg. no impurities and by roasting the ion added RuO2 hydrate. CONSTITUTION:RuO2 hydrate is washed in water to remove impurities. To this RuO2 hydrate contg. practically no impurities is added >=1 kind of ion selected from boron ion and alkali metallic ions, and the ion added RuO2 hydrate is roasted at about 400-900 deg.C in an oxidizing atmosphere. The optimum sources for supplying boron ion and alkali metallic ions include B2O3, H3BO3, LiOH, NaOH, KOH and KHCO3, and they are added by about 0.1-15wt% of the amount of RuO2. Boron and alkali metals are removed from the roasted product by washing in water or other method, and the product is dried to obtain RuO2 powder.
Patent JP-S5862903-A (JP)
Title: Sinusoidal wave generating circuit
Inventor: SAGUSA ISAO
IPC: H03H11/04
Filed: 1981-10-09
Abstract: PURPOSE:To obtain a sinusoidal wave stable with high harmonic attenuation, by processing a step waveform through the combination with a Miller integrator and plurality of CR filters where the phase is operated in a stable region. CONSTITUTION:Two digital signals outputted from FFs 7, 8 in a step waveform generating circuit are synthesized via resistors R1, R2 and become a signal of symmetrical step waveform. This signal is inputted to a Miller integrator consisting of an operational amplifier 10, the resistors R1, R2 and a capacitor C1, where harmonics are eliminated. The signal of step waveform eliminated with the harmonics is given to an LPF connecting CR filters 11, 12, and the harmonics are further eliminated. The time constant of the CR of the filters 11, 12 is selected so that the phase change amount is present near 0 deg. or 90 deg. at the cut-off frequency of the LPF, and the change in the amount of phase is less against the frequency change. The output of the LPF is fed back to an inverting terminal of the amplifier 10. Since the phase lead of the Miller integrator is 90 deg., the feedback of 0 deg. can be performed.
Patent JP-H11354266-A (JP)
Title: High frequency heating apparatus
Inventor: FUKUMOTO AKIYOSHI
IPC: H05B6/68
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To restrain nonuniformity of heating of food in a high frequency heating apparatus. SOLUTION: A high frequency heating apparatus has a power supply port 18 for radiating a microwave in a heating chamber 13, a turntable 14 for placing a heating object, a groove part 17 arranged on the wall surface of the heating chamber 13, a thin plate 18, a groove length variable means 19, a physical quantity detecting means 20 and the control part 21, and the microwave distribution is changed by changing the groove depth of the groove part 17 by the groove length variable means 19.
Patent JP-H0584528-A (JP)
Title: Working machine for shapes
Inventor: IZUMI NORIYUKI
IPC: B21D47/01
Filed: 1991-07-02
Abstract: PURPOSE:To correspond to a small lot of production of shapes and to improve the productivity by selecting and working an arbitary die among plural holder parts where plural dies of different working types are stored by a die selecting mechanism. CONSTITUTION:A press is provided with a die table 42 where plural dies 1 having the same working type are set and a press mechanism where plural dies set on this die table 42 are pressed down to work the die material at the same time. A storing machine 11 is provided with plural holder parts 13-16 storing plural dies 1 in the circumferential direction and a nearly tublar rotary drum where different working type dies are stored in the respective holder parts. A die separating mechanism stopping the holder part 13 so that the holder part 13 storing a die selected by rotating this rotary drum turns to the side of this press and an arm mechanism to set the selected die on the die table of the press are prvided. In this way, the setting and storing, etc., of the dies to the press are automated to improve the work-efficiency.
Patent JP-S646484-A (JP)
Title: Connecting folding device for movable panel
Inventor: ISHII MIKIO
IPC: E06B9/04
Filed: 1987-06-29
Abstract: PURPOSE: To provide a connecting and folding device for a movable panel which is simple in the structure and smooth and stably openable and closable for a long period of time and further, inexpensive by using an flexible connecting tool attached between a slide body engaged with a guide rail of the movable panel and an adjacent movable panel. CONSTITUTION: Laterally transferable slide bodies 18, 18 engaging in upper and lower guide rails 15, 15 integrally formed with side walls 14 on one side face of a movable panel 6 and fixing metal tools 21, 21 provided at the upper and lower ends of a stile 11 of the adjacently placeable panel 6 are connected by connecting tools 20 made of flexible steel stranded wires. When opening the movable panel 6, it is pushed to the left side and the slide bodies 18 are transferred to small blocks 17 in accordance with the movement of the movable panel 6 and stop there. When the movable panel 6 reaches a door case by pulling the adjacent movable panel 6 through the connection tool 20, the slide body 18 is transferred to the left side and then, the panels 6 are pulled in the door case and folded and housed therein.
Patent JP-S6222597-A (JP)
Title: Production of saccharide glycerol and fatty acid
Inventor: YAMADA OSAMU
IPC: C12P7/64
Filed: 1985-07-24
Abstract: PURPOSE:To easily produce a saccharide glycerol or an acyl-saccharide glycerol and fatty acid ester in a short time without heat history, by hydrolyzing a fatty acid of a glyceroglycolipid in the presence of an enzyme for hydrolyzing fats and oils. CONSTITUTION:One or more of glyceroglycolipids shown by formulas contained in lipids derived from natural materials such as micro-organisms, algae, fishes, higher animals, etc., is treated with a thermostable enzyme for hydrolyzing fats and oils. The enzyme is a thermostable lipase active even at >=50 deg.C and the lipase is an immobilized lipase. A reactor is charged with the glycolipid, an organic solvent, the thermostable enzyme, etc., and they are reacted at >=50 deg.C. After the reaction is over, a saccharide glycerol or acylsaccharide glycer ol can be obtained from an aqueous layer and a fatty acid from an oil layer.
Patent JP-H0918917-A (JP)
Title: Message generating device
Inventor: JIYOUGATAKI TAKASHI
IPC: H04W84/02
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the length of a substantial message from being reduced uselessly without addition of a release code when an end of a message is, e.g. a free word in the message generator generating message data in a pager mak ing message transmission and reception through the use of a telephone radio station. CONSTITUTION: In the case of generating message data, a free word is converted into a POCSAG code and inputted, a start code '--' is added to a head and a release code '-'(underscore) is added to an end to distinguish another POCSAG symbol. In the pager above, when the free word is at the end of the generated message data, since the release code '-'(underscore) added to the end is deleted, undesired occupancy of digit number possible for data transmission is avoided and the reduction in the length of substantial message is prevented.
Patent JP-S5862691-A (JP)
Inventor: MAKINO NORIIKU
IPC: G09G3/20
Filed: 1981-10-12
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-S6222122-A (JP)
Title: Overheat preventing device
Inventor: KISHIMOTO YOSHIO
IPC: H05B3/00
Filed: 1985-07-23
Abstract: PURPOSE:To obtain an overheat preventing device operated accurately by limiting properly a ratio Rs/RH of a resistance of a heat sensing heater wire (resistance value Rs) to a resistance of a heater (resistance RH). CONSTITUTION:A signal line 7 is a winding on a core of 0.45mm diameter comprising copper foil at a pitch of 0.7mm formed by copper aluminum wire of 0.17mm diameter in a thickness of 0.06mm. On the other hand, as a heater 8, copper-silver wire foil of 0.18mm diameter in a thickness of 0.06mm is wound on a hypolimer heat sensing layer 4 in 1mm diameter at a pitch of 1.3mm. The resistance of the signal wire 7 is 4.5OMEGA/m and the resistance of the heater wire 8 is 2.1OMEGA/m. The wire is cut off by 26m to form the heat sensing heater wire 1, the circuit constitution shown in figure is formed and a Rf (300OMEGA) is connected as a heater resistor 10. the power supply of AC100V is turned on, even when any part of the heater wire 1 is heated externally to melt the heat sensing layer 4, the resistor 10 is heated in the range of 11.2-16.5W and stable melting is applied.
Patent JP-S5785545-A (JP)
Title: Clutch motor
Inventor: SUGANO NOBUKAZU
IPC: H02K7/112
Filed: 1980-11-17
Abstract: PURPOSE:To obtain an operation detecting mechanism which does not affect the influence thereof to a clutching operation by facing two electrodes with a clutch plate and shortcircuitting the electrodes with the clutch plate at the time of disengaging the clutch, thereby detecting the operation of the clutch. CONSTITUTION:In a clutch motor device in which a clutch plate 8 is moved by the operating lever 19 of a clutch toward a flywheel side 6 to engage or disengage the clutch, two electrodes 25, 26 are buried in a brake wearing material 9 disposed at the stationary side faced with the clutch plate 8. Thus, when the clutch is disengaged, the electrodes 25, 26 are shortcircuitted by the clutch plate 8. In this manner, the ''engagement'' or the ''disengagement'' of the clutch can be detected without the influence to the clutching operation according to whether or not the electrodes 25 and 26 are shortcircuitted.
Patent JP-H0513467-A (JP)
Title: High electron mobility transistor and manufacture thereof
Inventor: HARA NAOKI
IPC: H01L29/778
Filed: 1991-07-03
Abstract: PURPOSE:To lessen parasitic resistance of a current path by a method wherein an electron traveling layer is connected to a source/drain electrode with an InGaAs region gradient in composition in both the lateral and longitudinal directions. CONSTITUTION:A GaAs electron traveling layer 2a is epitaxially grown on a GaAs semiconductor substrate 1. Potential barrier layers 3 and 4 of semiconductor which form a potential barrier against two-dimensional electron gas 6 inside the electron traveling layer are formed on the electron traveling layer 2a. InGaAs regions 7 and 8 gradient in composition in both the lateral and longitudinal direction are epitaxially formed in contact with the sides of two-dimensional electron gas 6 inside the electron traveling layer 2a. Source/drain electrodes 9a are formed in ohmic contact with the InGaAs regions 7 and 8. By this setup, all current path from the source/drain electrode to two-dimensional electron gas can be lessened in parasitic resistance, so that a high electron mobility transistor of this design can be improved in high speed performance (high frequency).
Patent JP-S6140350-A (JP)
Title: Chlorinated polyolefin composition
Inventor: YAMADA ITSUO
IPC: B32B27/32
Filed: 1984-07-31
Abstract: PURPOSE:To provide the titled composition containing copper and/or a copper compound, and exhibiting excellent adhesivity to various substrates. CONSTITUTION:A chlorinated polyolefin rubber is compounded with copper and/ or a copper compound. The chlorinated polyolefin is preferably the one having a chlorine-content of 20-50wt%. The copper and/or copper compound is preferably dimethyldithiocarbamate copper, etc. and is used in the form of powder passing through 100 mesh sieve. 0.1-10pts.wt. of the copper, etc. is added to 100pts.wt. of the chlorinated polyolefin.
Patent JP-S5788960-A (JP)
Title: Venting device for die
Inventor: TAKESHIMA TAKAHIKO
IPC: B29C41/00
Filed: 1980-11-20
Abstract: PURPOSE:To close an air release port quickly and surely when melt to be injected arrives at a valve body by rotating and lifting a valve and acting the force in a closing direction upon the valve with a device of closing a gas discharging passage opening at the side face of the valve through sliding of the valve in its axial line direction. CONSTITUTION:Stationary and movable dies 11, 12 are mated, and the guide rod 49 of a valve 41 is located in the lower vertical part in the guide groove 48 of a spool 31. Next, when the spool 31 is lowered by a cylinder 52, the valve 41 closes a vent groove 22 and a gas discharging bypass 25 opens, then the rod 49 comes to the sloped part of the groove 48. When molten metal is cast into a cavity 15, the gas therein flows through the groove 22, a passage 25, a valve chamber 47, and a discharge port 36. Then, when the melt ascends in the groove 22, the valve 41 is kicked up by the impact thereof, and ascends while turning by the effect of the rod 49, the groove 48 and an elastic material 69 until it abuts on a valve seat 34, thereby closing the passage 25. In spite of discontinuous striking of the melt against the valve body owing to mixing with the gas, the valve 41 is maintained in the upper position by the tensile force of the material 69.
Patent JP-S6318786-A (JP)
Title: Synchronizing device
Inventor: RITO MICHITO
IPC: H04N5/93
Filed: 1986-07-10
Abstract: PURPOSE:To synchronize a picture signal with a sound signal without using an exclusive sound or picture recording medium reproducing device by controlling a delay means so as to make the time data of the picture recording medium with the time data of the sound recording medium at the time of the reproducing. CONSTITUTION:The time data outputted from an MTR2 precedes to the time data outputted from a VTR1. The preceding time data of the MTR2 passes a time data delay circuit 7 in which a delay time is controlled by a control circuit 8, thereby, coincides with the succeeding time data of the VTR1. A multichannel sound signal reproduced from the MTR2 is synthesized with a stereophonic R signal or an L signal in an audio mixer 3 and passes R, L signal delay circuits 5, 6 controlled to the same delay time as the delay time of a time data delay circuit 7 by the control circuit 8. Thereby, the R signal and the L signal passing the R, L signal delay circuits 5, 6 are completely synchronized with the picture signal reproduced from the VTR1.
Patent JP-H11332179-A (JP)
Title: Shaft seal oiling device
Inventor: SASAKI MASAHIRO
IPC: H02K9/193
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a shaft seal oiling device which permits, swift coping with troubles and prevent sealing oil from entering an electric rotating machine if any trouble occurs in an oil level control bath. SOLUTION: An oil level controller for emergency is installed, in parallel with an oil level control bath 8 which receives shaft sealing oil from an extended bath 7 for collecting shaft sealing oil discharged from the bearings in an electric rotating machine. The oil level controller for emergency is provided with an automatic oil discharger 23, which discharges oil when the oil level is high and does not discharge oil when the oil level is low, an automatic valve 24 series-connected with the automatic oil discharger, and a controller 21 which controls opening and closing of the automatic valve 24 according to signals from a level detector 19 installed at the extended bath.
Patent JP-S5951349-A (JP)
Title: Quantitative analysis of bile acid
Inventor: IWAKAWA MASAHARU
IPC: G01N33/487
Filed: 1982-09-17
Abstract: PURPOSE:To enable the quantitative analysis of bile acid with good accuracy within a short time, in subjecting bile acid in a vivo sample to separation quantitative analysis due to high speed liquid chromatography, by using cholic acid or an acidic amino acid conjugate of ursodeoxycholic acid as internal reference substance. CONSTITUTION:Cholic acid or an acidic amino acid conjugate of ursodeoxycholic acid such as a glutamic acid conjugate or aspartic acid conjugate of ursodeoxycholic acid is used as internal reference substance to be added to a vivo sample to perform separaton quantitative analysis of bile acid due to high speed liquid chromatography. Each internal reference substance is shorter than bile acid in the holding time thereof within a separation column and, therefore, the analytical time of bile acid can be shortened. In addition, a detection peak becomes sharp and a quantitiative analysis error is reduced.