baber/WOPTO huggingface dataset:
Patent JP-S6114108-A (JP)
Title: Method for recovering high purity selenium and arsenic from scrap alloy
Inventor: FUKUOKA YUUZOU
IPC: C01B19/04
Filed: 1984-06-28
Abstract: PURPOSE:To recover efficiently high purity selenium and arsenic from a scrap alloy contg. selenium and arsenic by subjecting the alloy to specified extraction treatment and treating separately the resulting liquid extractant and insoluble residue. CONSTITUTION:(i) The scrap alloy of <=100 mesh grain size contg. selenium and arsenic is suspended in an aqueous soln. contg. >=5g/l (expressed in terms of Cu) copper salt to prepare a slurry having about 100-300g/l concn., and the slurry is subjected to press extraction treatment at 100 deg.C under >=kg/cm<2> partial pressure of oxygen and to solid-liq. separation. (ii) A reducing agent such as gaseous SO2 or hydrazine is added to the resulting extraction soln., and a formed precipitate is separated to recover arsenic. The resulting insuluble residue is roasted at >= about 500 deg.C in an oxidizing atmosphere, and volatilized matter is allowed to cool, recovered, and dissolved in water to prepare a soln. The reducing agent is added to the soln., and a formed precipitate is separated to recover selenium.
Patent JP-H0432146-A (JP)
Title: Mass spectrometer
Inventor: KUNIHIRO FUMIO
IPC: H01J49/32
Filed: 1990-05-24
Abstract: PURPOSE:To suppress spreading of an ion beam in a magnetic field as well as in an electric field by giving a convergence in the direction of a radius vector of the ion beam through a qudrupole lens, when an array detector is arranged instead of a point type ion detector. CONSTITUTION:When an array detector is used as an ion detector, switches S1, S2, S3 are connected to lens intensity adjusting circuits 9, 10, 11 for array detector 8, and voltage is applied from the lens intensity adjusting circuits 9, 10, 11 to quadrupole lenses Q1, Q2, Q3. Namely, proper voltage polarity is reversed, while voltage is applied from the lens intensity adjusting circuit 10, so as to give convergence in a trajectory flat surface to the quadrupole lens Q1. The quadupole electrostatic lenses Q2, Q3 are remained divergent in trajectory flat surface, while voltage different from lens intensity adjusting circuits 6, 7, is applied from the lens intensity adjusting circuits 10, 11 in order to maintain the directional convergence of the entire optical system, and the ion enhancement can be suppressed to be small, while the double convergence of the entire optical system is highly maintained.
Patent JP-H10142040-A (JP)
Title: Weight-measuring apparatus
Inventor: NAITO KAZUFUMI
IPC: G01G3/14
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To quickly attenuate vibrations of a load cell by a compact and simple apparatus when a weight is measured, and enable high-speed highly accurate measurements, by providing the load cell which detects the weight from a shift of a movable part and outputs a weight signal, and a magnetic damper having a cylindrical member of good conductivity and a magnetic circuit generating a magnetic flux. SOLUTION: When an object M to be measured is placed on a measurement saucer 5a, a strain gauge 2 incorporated in a bridge circuit 3 detects a distortion amount corresponding to a change of a movable part 1c of a load cell 1 and outputs a weight signal. The weight signal includes a vibration component consequent to an up-down movement of the cell 1 in addition to a weight of the object M to be measured. A brake force (attenuation force) of a magnetic damper 9 is proportional to a relative moving speed of a cylindrical member 6 and a square of an interlinking magnetic density and, inversely proportional to a resistivity of the member 6.  Therefore, the magnetic damper is constituted of a member having a small resistance in a circumferential direction, a permanent magnet 8b is formed of an anisotropic sintered magnet of large coercive force, and a yoke main body 8a and a center yoke 8c are formed of ferromagnetic material of large magnetic permeability, thereby making the apparatus compact and capable of performing high-speed calculations.
Patent JP-H0735005-A (JP)
Title: Method and apparatus for driving electromagnetic load
Inventor: BERUNTO BUITSUHIERUTO
IPC: F02D41/20
Filed: 1994-06-17
Abstract: PURPOSE: To dispense with the adjustment of voltage and to reduce the power loss stress by applying a structure that the switching instant is determined during the circulating period. CONSTITUTION: When a driving device 120 closes a switching means 110, the voltage is in a zone of a battery voltage Ubat. Simultaneously the electric current flowing in an electromagnetic load 100 rises with the lapse of time. When the electric current flowing to a solenoid valve 100 reaches a threshold value, a signal corresponding to a current adjuster 130 is generated. This signal is fed to the driving device 120, and the driving device 120 opens the switching means 110. During the open of the switch 110, a circulating device 150 is activated. That is, during the open of the switch 110, the electric current flows to the electromagnetic load 100 through a diode 150 and a sensor 145. Whereby the electric current flowing to the solenoid valve 100 is lowered.  A current adjuster 130 compares a current value detected by the sensor 145 with a predetermined target value, and a signal to be supplied to the driving device 120 is generated on the basis of a result of comparison.
Patent JP-H04227509-A (JP)
Title: Access method and access controller for actuator
Inventor: YOSHIDA SHUICHI
IPC: G11B21/08
Filed: 1991-06-06
Abstract: PURPOSE:To easily and accurately estimate an access command in an extremely short time in the consideration of the influence of force variation of the actuator. CONSTITUTION:The actuator is accessed on trial by a specific movement distance in advance and the most suitable access command signal is estimated according to the trail access result over the entire movement range of the actuator 7 by using a start position as a parameter. The result is used to correct the access command signal through fuzzy inferrence arithmetic based upon one of the start position, access command signal, and movement distance as an input variable and the correcting value of the access command signal as an output variable. Consequently, the access command can be estimated in consideration of the influence of the force variance.
Patent JP-2000040387-A (JP)
Title: Melting fuse box and semiconductor memory
Inventor: LEE KYU-CHAN
IPC: H01L21/82
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a melting fuse box and a semiconductor device provided with the same. SOLUTION: This device is provided with many signal generating circuits 30 selecting a row or a column and many melting fuses 101-104 which transmit respective input signals corresponding to each of many signal generating circuits 30 and are wired in the intersecting direction with a wiring of an output signal line of the signal generating circuit 30. The melting fuses 101-104 are wired arranging in parallel. Also, the signal generating circuits 30 are row decodes of which plural output signal lines are arranged in the column direction, and the fusing fuses 101-104 are arranged in the row direction and arranged in parallel. Thereby, a part having defects can be replaced, while minimizing reduction in the operating speed and increase in the chip area.
Patent JP-S63300937-A (JP)
Title: Forming method for edge part of chuck claw
Inventor: MAEKAWA AKIRA
IPC: G01N3/04
Filed: 1987-05-30
Abstract: PURPOSE:To form a rigid test-piece chuck claw speedily at low cost by pressing and rotating a roller die against the surface of the raw material of a test-piece chuck claw for testing a material. CONSTITUTION:The roller die 1 is pressed against the surface of the raw material 2 on a machining jig 3, which is moved horizontally. Consequently, the roller die 1 rotates to form a plane type edge part 22.
Patent JP-H10325449-A (JP)
Title: Friction roller type transmission
Inventor: OTAKI RYOICHI
IPC: F16H13/08
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent transmission of rotation of an outer wheel to a central roller during non-energization to an electric motor for rotational drive of a central roller, and to prevent the presence of an electric motor from resistance against rotation of an outer wheel. SOLUTION: The intermediate roller 12a of a plurality of intermediate rollers 12a and 12c is functioned as a wedge roller displaced to the narrow part of an annular space 10 along with transmission of a power. The intermediate roller 12a functioning as a wedge roller by a solenoid 36 during no-energization to an electric motor is displaced to the wide part of an annular space 10 against the elastic force of a spring 14.
Patent JP-2000320166-A (JP)
Title: House
Inventor: SHIRAHAMA KAZUSHI
IPC: E04H1/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To heighten a ceiling height of an inner balcony by arranging the inner balcony on the specific floor in a building body, and lowering this floor surface more than a floor surface of the specific floor. SOLUTION: An inner balcony 37 is arranged in the east/west direction of the second floor on the south side of a bedroom and a children's room. A floor surface 37a of the inner balcony 37 is arranged in a position slightly lower than a floor surface of the second floor 2F, and is considered so as to heighten a ceiling height of the inner balcony 37. The floor surface 37a of the inner balcony 37 is lowered by using a part unused for housing of the housing floor KF. Thus, the ceiling of a first floor living room is not lowered, and since a height up to the ceiling of the inner balcony 37 can be secured large by the extent of lowering the floor surface of the inner balcony 37, an opening feeling of a space of the inner balcony 37 can be represented large.
Patent JP-S551101-A (JP)
Title: Method and device for detecting position of semiconductor pellet
Inventor: NARUSE MASAYUKI
IPC: G05D3/00
Filed: 1977-11-10
Abstract: PURPOSE: To enable efficient, safe and fully automatic wire bonding, by previously detecting the position of the periphery of each semiconductor pellet, separating image data from noise data and rendering a scanning zone reltively small.  
     CONSTITUTION: Semiconductor pellets 2, 2', 2" are die-bonded at an almost uniform spacing in a row on a lead frame 1 and sequentially bonded with wires. Before the pellets are conveyed to a bonding station, the position of the periphery of each pellet is detected by a first photoelectric scanner 3. The scanning zone 13 of an electrode detection scanner at the bonding station is controlled depending on the result of the detection. This enables efficient, safe and fully automatic wire bonding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H033458-A (JP)
Title: Control method for data terminal equipment
Inventor: SHIBATA HIROSHI
IPC: H04L29/06
Filed: 1989-05-31
Abstract: PURPOSE:To easily constitute a network extended over plural transmission networks or the like by physically connecting plural transmission networks and selectively using one of these transmission networks. CONSTITUTION:At the time of waiting for communication, all call control processing means 11 to 13 are set to the operatable state: and at the time of originating a call, the classification of one of call control processing means 11 to 13 which is registered in a designated destination is read out from a destination management information storage means 3, and the other call control processing means are set to the unoperated state, and the call set control of this call control processing means is executed to communicate data. Meanwhile, when one of call control processing means 11 to 13 detects call incoming, call control processing means other than this call control processing means are set to the unoperated state, and the call set control of this call control processing means is executed to communicate data. Thus, one data terminal equipment is connected to plural transmission networks to constitute a larger- scale data communication network.
Patent JP-S5470597-A (JP)
Title: Variable capacity balloon apparatus
Inventor: TATEZAWA HIROSHI
IPC: B64B1/62
Filed: 1977-11-11
Abstract: PURPOSE: To make the floating altitude adjustable without any complicated mechanism by allowing a part of a convering material forming a steamline type balloon to be housed inside the balloon.  
     CONSTITUTION: Beams 11, 14 and 15 made of round bar easy to bend though unable to stretch lengthwise is arranged in a covering material 13 forming a steamline balloon. To the beams, mounted are a crossbeam 16 having circular notches at the center at a proper space and wounding rollers 1 and drive rollers 18 are arranged piercing the notches. With such an arrangement, with the positive or inverse rotation of the drive roller 18, a part of the covering material is wound or unwound by the roller 17 whereby the capacity of the steamline type balloon is changed without deforming the shape. In this manner, the floating altitude of the balloon can be adjusted without throwing any balast away or releasing any floating gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5927645-A (JP)
Title: Customer station connection control system
Inventor: OKUMURA YASUYUKI
IPC: H04L29/10
Filed: 1982-08-04
Abstract: PURPOSE:To decrease the connection delay time, by performing an occupying request of incoming line channel from plural terminals at random through the use of a bit. CONSTITUTION:A digital service unit 1 and terminals 2-1-2-N are connected via an incoming line 3 and an outgoing line 4. When the terminals 2-1-2-N use a data signal channel, the control is performed with a control signal channel. An output pulse of one set among the terminals 2-1-2-N is received at the unit 1 as a V volt. When the control signal channel occupying request from n-set of the terminals 2-1-2-N is given at the same time, it is received at the unit 1 as an nV volt and when the unit 1 receives the pulse of 2V volt, the collision of the request from the plural terminals 2-1-2-N is detected. The unit 1 transmits a signal stopping once the request of the terminals 2-1-2-N and the terminals 2-1-2-N transmit again the request signal after a waiting time at random.
Patent JP-H08306590-A (JP)
Title: Electrolytic solution for driving electrolytic capacitor
Inventor: TANNO SHUICHI
IPC: H01G9/035
Filed: 1995-05-08
Abstract: PURPOSE: To provide an electrolytic solution having low resistivity for driving an electrolytic capacitor and suitable for constituting a low-resistance electrolytic capacitor. CONSTITUTION: In an electrolytic solution for driving an electrolytic capacitor, one or two kinds of chemical materials as a solute out of pyridinedicarboxylic acid or trimethylaine, as a salt, dimethyl-ethylamine, methyldiethylamine, triethylamine, tetramethylammonium, and tetraethylammonium are dissolved in a γ-butyrolactone-based solvent. In addition, one or two kinds of nitro-based compound, such as paranitrophenol, paranitrobenzoic acid and metanitroacetophenone, are added.
Patent JP-H05306096-A (JP)
Title: Controller for mobile crane
Inventor: YAMAZAKI YASUO
IPC: B66C23/90
Filed: 1992-04-28
Abstract: PURPOSE:To correctly suspend turning at a limit angle by calculating the limit turning angle under the boom turning-up/down angle which is obtained by subtracting the turning-down control angle from the actual turning-up/down angle on the basis of each output signal supplied from a turning-up/down angle detector, load detector, and a turning-up/down control angle output means. CONSTITUTION:A control signal output part 156 receives each detection signal of a turning angle detector 11, turning-up/down angle detector 12, load detector 13, turning operation detector 14, turning-up/down operation detector 15, and a suspension distance detector 22. While, the control signal based on each input signal is outputted into a turning controller 17 and a turning-up/down brake device 18. A control, signal output part 16 is constituted of a limit turning-down angle output means 20, turning-down control angle output means 23, and a turning-up/down brake signal output means 25. In this case, a limit turning angle output means 19 calculates the limit turning angle under the boom turning- up/down angle which is obtained by subtracting the turning-down brake angle from the actual turning-up/down angle on the basis of each output signal supplied from the turning-up/down angle detector 12, load detector 13, and a turning-up/down brake angle output means 23.
Patent JP-S5838409-A (JP)
Inventor: HARASHIMA ITARU
IPC: H01B13/00
Filed: 1981-08-29
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-S5839264-A (JP)
Title: Protecting system for overvoltage of photo-thyristor
Inventor: HARA TSUTOMU
IPC: H03K17/082
Filed: 1981-09-01
Abstract: PURPOSE:To prevent breakdown due to the application of overvoltage to a photo-thyristor by connecting a resistor, a breakover diode, a light-emitting diode and a diode between the anode and cathode of the photo-thyristor. CONSTITUTION:When overvoltage is applied between the anode and cathode of a photo-main-thyristor 1' in the forward direction, a breakover diode 2 is conducted and currents limited by a resistor 4 flow through a light-emitting diode 7 connected in series, and the luminescence of the light-emitting diode 7 is supplied to the photo-main-thyristor 1' through a light guide 9 to ignite the thyristor. Accordingly, the photo-main-thyristor 1' can be protected positively from breakdown due to the application of overvoltage by selecting voltage value applied between the anode and cathode of the photo-main-thyristor 1' in proper value lower than the stopping potential of the photo-main-thyristor 1' because the voltage applied between the anode and the cathode is limited by the operating voltage of the breakover diode 2.
Patent JP-S63300718-A (JP)
Inventor: KORESAWA YOSHIHIRO
IPC: A23L7/10
Filed: 1987-05-29
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-S6027712-A (JP)
Title: Controller of valve timing of engine
Inventor: FUJIMOTO MISAO
IPC: F01L1/34
Filed: 1983-07-25
Abstract: PURPOSE:To obtain a high output by improving filling efficiency, by shifting the timing of an exhaust valve to lead side and that of a suction valve to lag side at the time of high speed and high load. CONSTITUTION:The titled engine possesses at least a suction valve and an exhaust valve per cylinder, the operating state of the engine is detected by an engine speed detecting device and a load detecting device, and in a high speed and high load region opening or closing timing of the suction valve is shifted to lag side (e) and opening or closing timing of the exhaust valve is shifted to quickening side (f). With this construction, as exhaust and filling efficiency is improved high output can be obtained. In addition to the above, if the suction valve has been set earlier at the time of low speed and high load, blow-back of suction can be prevented and the high output can be secured similarly.
Patent JP-S6418821-A (JP)
Title: Keyboard control system
Inventor: SUGA MASAO
IPC: G06F3/023
Filed: 1987-05-30
Abstract: PURPOSE:To ensure a smooth input operation in each mode by giving the drive control to an LED element set on a keyboard in a display color set in response to the state of a mode flag with a prescribed command given from a processor main body. CONSTITUTION:A memory board 2 connected to a main board 1 is connected to a keyboard 50 via a cable. Then an English word MS-DOS and a Japanese word MS-DOS are put into a RAM 2 of the board 2 in two different partitions. Then both words can be switched with each other by a system switching command. A Japanese mode flag 52 is added to a controller 51 of the keyboard 50 and an LED turn-on command is received from a CPU 11 of the board 1. Thus the controller 51 gives the drive control to the LED elements 53 and 54 in a red display state and a green display state when the flag 52 shows a Japanese language mode and an English language mode respectively.
Patent JP-H01306620-A (JP)
Title: Production of sulfur-containing acrylic inflammable fiber
Inventor: MATSUNASE TAKEO
IPC: D06M101/16
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the subject inflammable fiber, having a high tensile strength, excellent in alkali, heat and flame resistance and suitable for a fire clothing, etc., by dipping a fiber bundle consisting of an acrylic fiber in a liquid sulfur- containing compound and continuously heating and sulfurating the fiber bundle in a sulfur-containing atmosphere. CONSTITUTION:A fiber bundle 1 consisting of an acrylic fiber (e.g. fiber consisting of acrylonitrile unit with 2.0-5.0 polymerization degree) is dipped in a liquid sulfur-containing compound (e.g. sulfur dioxide) 3 equipped at an inlet part 2 of a heating oven 4. The above mentioned fiber bundle 1 is then continuously heated and sulfurated in a sulfur-containing gas 5, thus obtaining the objective inflammable fiber, preferably having 1-20wt.% sulfur content and >=4.0g/d tensile strength. Thereby, a sulfuration reaction smoothly and uniformly proceeds over the fiber cross-section without oxidative deterioration to impart a favorable characteristics to the fiber.
Patent JP-S61296537-A (JP)
Title: Actuator
Inventor: KIMURA TOMOHIRO
IPC: G02B26/10
Filed: 1985-06-21
Abstract: PURPOSE:To form an actuator with high drive efficiency and excellent vibration proof by using a link mechanism for the support in the focus direction. CONSTITUTION:A moving part 4 including a lens hold base 1 and a coupling body 3 is supported by a link mechanism (1st support mechanism 8) using the body 3 as a link rod. The 1st support mechanism 8 supports the moving part 4 with the support mechanism freely turnably in the focus direction and the 2nd support mechanism 9 supports the 1st support mechanism 8 with a support mechanism freely turnably in the tracking direction and then a lens 6 is driven in the focus and tracking directions. In driving the lens 6, since no sliding structure is employed, friction is very small and the drive efficiency is improved.
Patent JP-2000035925-A (JP)
Title: Bus control method
Inventor: KONDO NOBUKAZU
IPC: G06F13/36
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the utilizing efficiency of a bus. SOLUTION: A module (master) 100 for performing read access to the module 101 to be a slave requests a bus using right to a bus arbiter by BREQ signals 61 and reports that the next cycle is the last cycle to be used by the master by LC signals 63. Then, when bus use is permitted by BGRANT signals 62, the read access is activated by transferring an address to the slave 101 by using the A/D 50 of a system bus in the next cycle and the bus using right is released. Only in the case of being incapable of receiving the transferred address, the slave 101 asserts RETRY signals 55 two cycles after the transfer cycle of the non-received address. The module 100 which executes transfer two cycles before the cycle in which the RETRY signals 55 are asserted executes the transfer executed two cycles before again.
Patent JP-S63300122-A (JP)
Title: Basement construction work
Inventor: NODA SABURO
IPC: E02D29/00
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the needs for constructing sheathing by a method in which a panel consisting of many form concrete blocks is set in a trench excavated in the ground, and a foot post holder is formed integrally with the wall of basement on concrete which flows out of the lower end of the panel. CONSTITUTION:A panel 13 is made up of form concretes 4, steel bar 10, and plate 12, and holes 15 are formed in the upper end blocks 4 of the panel 13. A clamp metal 16 is thrust through the holes 15 to integrally connect the upper ends of the panels 13. The panels 13 are set in a trench 31 excavated along the wall of basement, the corners are connected, necessary reinforcing bars are set in the hollow 29 of the panels 13, and concrete is placed. The concrete so placed is allowed to flow out into the trench 31 from the wall leg joint 21 up to a height covering both sides of the lower end of the joint 21 and the panel 13 to for a foot post holder.