baber/WOPTO huggingface dataset:
Patent JP-S5788022-A (JP)
Title: Removing method for phosphorous, sulfur and silicon in refining slag containing alkali metallic compound
Inventor: YAMASHITA YUU
IPC: C01D7/00
Filed: 1980-11-25
Abstract: PURPOSE: To efficiently conduct the titled removal and to recover a high quality alkali metal by adding calcined dolomite limestone or the like to a soln. extracted from refining slag contg. an alkali metallic compound to make P, S and Si difficultly soluble and by filtering them off.  
     CONSTITUTION: Molten iron is refined with an alkali metallic compound to remove S and P, and produced slag is crushed to a prescribed grain size. The crushed slag (a) is fed to an extraction vessel 1, and a satd. soln. of sodium hydrogencarbonate (b) and part of a filtrate separated from a filter 3 as a refluxing soln. (c) are supplied. By blowing a synthetic gas (d) consisting of CO 2 , O 2  and N 2 , the pH of an extracted soln. in the vessel 1 is kept at a prescribed value. A slurry prepared by extraction is fed from the vessel 1 to a vessel 4 for removing P, S and Si, calcined dolomite limestone, calcined dolomite or hydroxide thereof is added as a removing agent (e), and a similar synthetic gas (d) for adjusting the pH is blown. P, S and Si made difficultly or slightly soluble by the agent (e) are filtered off with the filter 3 together with undissolved residue, and a high quality extracted soln. is recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6226729-A (JP)
Inventor: ZAIZEN KATSUNORI
IPC: G05F1/10
Filed: 1985-07-25
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-H11354994-A (JP)
Title: Part mounter
Inventor: KADOTA SHOZO
IPC: H05K13/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a part mounter. SOLUTION: The shaft 70 of means for turning a transfer chuck 69, the shaft 71 of means for moving the transfer chuck 69 inward or outward of the rotary arc thereof, and the shaft 72 of means for opening/closing the transfer chuck after being moved are arranged coaxially, structure for turning, moving and opening/closing the transfer chuck 69 can be made compact and simple thus enhancing stability of operation.
Patent JP-H0610553-A (JP)
Title: Locking mechanism of double hung type sash window
Inventor: YORIMITSU AKIMASA
IPC: E05C9/12
Filed: 1992-06-23
Abstract: PURPOSE:To lock a sash window in a single operation manner and even under the state, in which the window is opened partially. CONSTITUTION:When the grip section 36A of a locking lever 36 is pushed up, the locking lever 36 is turned while using the pin of a pedestal 28 as a fulcrum, and an inserting section 36C is pulled out from an opening section formed to a lower frame. A moving member 42 is drawn out from the opening section with the pulling-out of the inserting section 36C. Consequently, a link material 54 is rotated, and a driving rack 58 is moved in the longitudinal direction (the direction of the arrow B) of the lower frame. The driving rack 58 and a positioning rack 62 are engaged, and a pinion 64 connected to a locking rod 76 pushes out the locking rod 76 in the direction of a vertical sash frame 14 while being revolved. Accordingly, the front end of the locking rod 76 is engaged with a locking hole 74, thus bringing the state of locking.
Patent JP-S5687122-A (JP)
Title: Frequency function generator
Inventor: ICHIJIYOU MASAMI
IPC: G06F1/02
Filed: 1979-12-19
Abstract: PURPOSE: To reduce not only the operation error but the temperature of the output voltage, by producing the desired cycle waveform through switching of the input resistance and then varying the amplitude of the output voltage in proportion to the control input voltage.  
     CONSTITUTION: A number of branches consisting of the serial circuit of the input resistances R i1 WR in  plus the electronic switches S 1 WS n  are provided between the terminal to which the control input voltage e c  and the input terminal of the operation amplifier OP. Then the switches S 1 WS n  are made to conduct successively by the pulse distributor PD to which the clock pulse e s  is supplied. The resistance value is selected previously to an appropriate level for the resistances R i1 WR in  which are made successively by the switches S 1 WS n . As a result, the desired cycle function waveform can be extracted out of the output terminal of the operation amplifier OP in the form of the output voltage e o  simulated with a staircase form. In this case, the amplitude of the voltage e o  can be varied in proportion to the voltage e c . Thus the operation error and the temperature drift of the voltage e o  can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H065551-A (JP)
Title: Microwave plasma etching device
Inventor: KINOSHITA YASUSHI
IPC: H01L21/3065
Filed: 1992-06-24
Abstract: PURPOSE:To arbitrarily control ion energy strength without causing irregularity of plasma electric potential due to EXB drift by maintaining ion energy distribution in ECR plasma uniform. CONSTITUTION:In the microwave plasma etching device wherein the magnetic field intensity near a treatment substrate 8 placed inside a plasma generation chamber 12 is made in the neighborhood of 875 gauss, a direction of a magnetic field is adjusted to enable vertical incidence to the treatment substrate surface and an electric field of a low frequency ac current is applied into ECR plasma from the treatment substrate 8 placed in the substrate holder 9, a quartz bell jar 7a having a counter electrode 17 parallel to the treatment substrate 8 is installed inside the plasma generation chamber 12. Furthermore, an electric field of a low frequency ac current and a direction of a magnetic field required for ECR plasma generation are made parallel each other.
Patent JP-H0513144-A (JP)
Title: Spark plug
Inventor: NISHIYAMA KATSUMASA
IPC: H01T13/39
Filed: 1991-07-05
Abstract: PURPOSE:To keep both the temperature of a central electrode top end part and the temperature of an insulator top end part low, thereby providing a spark plug having a large welding strength of a noble metal tip and satisfactory spark consumption resistance. CONSTITUTION:A central electrode 4 has a highly heat conductive metal base material 41 mainly consisting of Cu or Ag as a shaft center. The top end is exposed to provide a pure Ni or Ni alloy core 42, and a noble metal chip 5 is welded to the end of the exposed part of the core 42.
Patent JP-S5688122-A (JP)
Title: Control circuit
Inventor: TAJIMA TERUSHIKI
IPC: G03B7/093
Filed: 1979-12-21
Abstract: PURPOSE: To decrease the consumption of electric power in a control circuit of an electronic shutter camera, by turning to OFF the plural set signal generating circuits and signal processing circuits in a standby time by using an output signal from a control signal generating circuit consisting of a power source, a crystal oscillator circuit and a start signal generating circuit.  
     CONSTITUTION: Electric power is supplied from a power source 11 to a control signal generating circuit 12 including a crystal oscillator circuit 19 and a start signal generating circuit 18, thus said circuit is perating at all times. When a switch 20 or 21 is turned ON by pressing, for example, the shutter button of the camera, the output of an NAND gate 29 goes to 1, and the negative voltage of the power source 11 enters a signal processing circuit 13 via a transistor 17, thereby turning ON said circuit 13. On the other hand, the output of the circuit 29 enters a set signal circuit 38 via an inverter 30, and applies the set signal to a terminal 41 via an FET39. In addition, the reference clock signal of the crystal oscillator circuit 19 inputs to a terminal 36 via an NAND circuit 32, and the signal processing circuit 13 performs signal processing. When the switches 20, 21 are turned to OFF, the signal processing circuit 13 is turned to OFF and the circuit 38 consumes electric power no longer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000003205-A (JP)
Title: State quantity controller
Inventor: HIRAYAMA HIROBUMI
IPC: G05B13/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To evade the careless artificial mistakes or the operating troubles and to perform an optimum tuning operation by detecting the operated variable of an actuator when a self-tuning start condition is satisfied and calculating a control parameter to decide a controlled variable based on the current state quantity and its set value when the operated variable of the actuator is kept in a proper operation range. SOLUTION: A self-tuning operation is started when a prescribed self-tuning condition is satisfied. Then the operated variable of a heater 2 needed for an actuator, e.g. an electric furnace 1 is detected. That is, the CT(current trans) value showing the heater current value that is detected by a current transformer 6 is inputted. It is decided that the heater 2 is normal when the detected CT value is not 0, and a PID parameter is calculated. If the CT value is 0, it is decided that the heater 2 has a trouble. Then a self-tuning function is stopped and a display part is blinked to show the stop of the self-tuning function.
Patent JP-H041540-A (JP)
Title: Force sensor
Inventor: FUKUDA TOSHIO
IPC: G01L1/24
Filed: 1990-06-26
Abstract: PURPOSE:To accurately measure a load by utilizing the microbending loss of an optical fiber. CONSTITUTION:When a mounting part 3A is mounted on a robot arm side, an elastic deformation part consisting of two flat springs 32D perpendicular to an X-axis and crisscross springs 32B extending in the X- and Y-axes are remarkably deformed corresponding to a force applied to a robot hand. As a result, the springs 32D, 32C, and 32B vary the radius of curvature of the optical fibers of five load detecting parts 15-1 to 15-4, and 16-5 coming in contact with them, which varies an output light quantity via the load detecting part by the microbending loss. Thereby, it is possible to prevent a measured result affected by the accuracy of loading position of a detecting element, which always stably and accurately enables the load to be measured.
Patent JP-H0457905-A (JP)
Title: Core material for clothing
Inventor: AOYANAGI TOSHIO
IPC: A41C3/14
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a core material for clothing with beautiful body style such as swimming suit by processing a specific Ni-Ti alloy wire material to be fittable to a shape of setting parts in clothing, wherein the core material has a region of high recovery to tensile load without a region being flattened by load thereto according to the increase of elongation. CONSTITUTION:An outer peripheral face of a NI-Ti alloy wire material 1 is covered with a soft synthetic resin layer 2 and resin-treated parts 3 having round shapes are provided at the both ends, then the wire is processed to a shape fittable to setting parts in clothing to afford the objective core material for clothing. Besides, said Ni-Ti alloy wire 1 has a rectangular or a modified cross section of 1.0-10mm breadth and 0.3-1.0mm thickness, or a cross section of small circular, elliptic or elliptic-like, etc., having 0.3-1.6mm diameter and physical properties such as having >=5% recovering region capable of recovering the original shape by a ratio of >=90% from elongation when applying and removing tensile load thereto, without a region being flattened by load thereto according to the increase of elongation when applying and removing load thereto and without stress-induced martensite modification and/or austenite inverse modification within the region.
Patent JP-2000350763-A (JP)
Title: Foot bathing vessel
Inventor: NANBA YOSHIYUKI
IPC: A61H35/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To soften the touch between the calf and the side wall by slanting the heel side of the wall of a bath to keep water so that the downside comes inward in the bath. SOLUTION: The heel side of the wall 40 of the bath 1 of a foot bath device 12 is slanted so that the downside comes to the inner side of the bath 1. Namely, the heel side is slanted in back slanting manner to the vertical plane. Thereby, when a foot is placed in the bath 1, the calf does not touch the bath wall, or even if the touch occurs, the touch is softened so that the bath can be used with a relaxed posture. A drain hole 36 is provided at the bottom of the bath 1, and a drain operating part 37 interlocking with the drain hole 36 is provided at the lower part of the outer surface of a case 13. Drain operation of the drain hole 36 is conducted by operation of this drain operating part, and draining is carried out. Thus, the touch of calf with the wall 40 of the bath 1 can be softened, and drainage can be performed easily.
Patent JP-S6143671-A (JP)
Title: Antifouling paint against marine life
Inventor: YOSHIDA KUNIICHI
IPC: A01N47/32
Filed: 1984-08-08
Abstract: PURPOSE:To provide the titled paint containing a specific urea compound as an active antifouling component, having excellent antifouling effect against fouling marine animals or vegetables, and exhibiting remarkable inhibiting effect to the adhesion of slime to which conventional antifouling is ineffective. CONSTITUTION:The objective paint contains the urea compound of formula I (R1 and R2 are H, CH3, OCH3 or group of formula II or formula III; X1 and X2 are H, CH3 or halogen) [preferably 3-(3,4-dichlorophenyl)-1,1-dimethylurea of formula IV, 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea of formula V, 1-(2-methylcyclohexyl)-3-phenylurea of formula VI or 1-(alpha,alpha-dimethylbenzyl)-3-p-tolylurea of formula VII] as an active antifouling component. The content of the antifouling component is preferably 3-50wt% based on the solid component of the paint.
Patent JP-S5955696-A (JP)
Title: Closing circuit of low loss circuit
Inventor: HOSODA YUKIHIDE
IPC: H03H11/48
Filed: 1982-09-25
Abstract: PURPOSE:To obtain a closing circuit of a low loss circuit by connecting a voltage source almost equal to the voltage between the base and emitter of a transistor (TR) circuit to be inserted into the paired trunk circuit of a private branch exchange in series to the base bias circuit of the TR circuit. CONSTITUTION:The closing circuit 7 of low loss circuit inserted into the line of the paired trunk circuit of the private branch exchange to close a DC loop is constituted by using a TR25. A diode 27 having forward voltage drop almost equal to the voltage between the base and emitter of the TR25 is connected in series to the base bias circuit of the TR25 as a voltage source. Even if line resistance is generally 1KOMEGA or less the closing circuit of the low loss circuit which can pass an about 1.5V AC signal having no distorsion is obtained.
Patent JP-H0332151-A (JP)
Title: Communication equipment
Inventor: YAMADA KUNIO
IPC: H04M11/00
Filed: 1989-06-28
Abstract: PURPOSE:To make a selective call and its reply between communication equipments corresponding with each other through a single data signal line by providing a selective reply input and output circuit outputting a pulse with a pulse width specific to a slave set to a data signal line and detecting a selection signal based on a pulse on the data signal line. CONSTITUTION:A master set 1 is provided with a selection reply input and output circuit 13, which is provided with a transistor(TR) 13a subject to switching control based on a level of an output line 14 of a CPU 5 and with a photocoupler 13b comprising of a photo diode and a photo TR provided between a collector of the TR 13a and a DC power supply (an output of the photo TR is given to the CPU 5 via an input line 15). Similarly a selection reply input and output circuit 16 of the same constitution is provided to each of plural slave sets 8 and the circuit 16 outputs a pulse with a pulse width specific to a slave set to be selected onto a data signal line 19 connected in common and detects a selection signal based on a pulse on the data signal line 19. Thus, even when plural save sets are connected to one and same telephone line, the equipment is coped with without increasing a data signal line.
Patent JP-S6433294-A (JP)
Title: Apparatus and method for insulating dryer head
Inventor: GUREGORII RIN UEEDERU
IPC: D21F5/02
Filed: 1988-07-05
Abstract: PURPOSE: To provide the insulating apparatus of a drier head, capable of reducing the loss of head and preventing a heavy and large cover from floating from the drier by disposing a fixed insulating member which has a seal device and is disposed between the insulating member and a rotary head. CONSTITUTION: The first and second drier heads 20 and 22 are extended from the first and second ends of the main body portion 14, respectively, and attached to a shell 12 so that the shell can be rotated together with the drier heads 20 and 22 and the main body portion 14 within the support bearings 28 and 30 of the drier 10. The loss of heat through the drier heads 20 can be prevented due to the fixed insulating member 38 disposed as a place near to the drier head 20.
Patent JP-S6145436-A (JP)
Title: Recording medium of optical information
Inventor: UEHARA KIYOHIRO
IPC: G11B7/24033
Filed: 1984-08-08
Abstract: PURPOSE:To obtain an information recording medium for recording/reproducing information by transmitted light, worked easily and reduced at its cost by sealing liquid crystal between a transparent plastic film forming a concentrical transparent electrode pattern on its one side and a transparent plastic film forming a transparent electrode on the whole surface of its one side. CONSTITUTION:The concentrical transparent electrode pattern 10 is formed on one side of the transparent plastic substrate 9' such as polyester and a part of the pattern 10 is connected to erase the recorded information completely and the transparent electrode 11 is formed on the whole surface of one side of the other substrate 9. The surfaces of both the substrates are treated by vertical orientation based upon DMOAP, both the substrates are adhered through a spacer and then a mixture consisting of smetic liquid crystal 12 having positive dielectric anisotropy or nematic liquid crystal having negative dielectric anisotropy and cholesteric liquid crystal to obtain the optical information recording medium 6. Recording/reading light is transmitted from the electrode 6 side to the medium 6 by a semiconductor laser 2 and detected by a photodetector 3. The record can be completely erased by applying an electric field between the electrodes 10, 11 and heating them to attain recording.
Patent JP-H1117043-A (JP)
Title: Cap bonding structure, board dividing method and board dividing structure
Inventor: SATO KAZUNORI
IPC: H01L21/301
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To relax the stress applied to a cap bonding part when dividing the board and eliminate leakage failure due to breakage, etc., by increasing the bonding area by increasing the bonding part thickness of a cap provided to protect an electronic component. SOLUTION: A cap 21 has a box-shape having a hollow part entirely in the inner part. Having an electronic component 10 stored in the cap 21, adhesive 3 is applied to the four sides of the bottom plane of the cap 21, and the cap 21 is bonded and fixed to a board 1 through the adhesive 3. The parts close to the four sides of the bottom plane of the cap 21 bonded to the board 1 are permitted to be bonding parts 210, which have a taper shape that becomes thicker at the bottom, namely, a shape that permits the cap 21 to be wider on the four sides. Thus, the stress applied to the bonding part 210 of the cap 21 at the time of dividing the board 1 is relaxed and leakage failure due to breakage, etc., can be eliminated.
Patent JP-H063550-A (JP)
Title: Juncture of optical fibers and its production
Inventor: HIBINO MINORU
IPC: G02B6/24
Filed: 1992-06-24
Abstract: PURPOSE:To prevent the reflected return light and multiple reflections from end faces for connection and to obviate the generation of the degradation in light transmission loss in the case of connection of optical fibers by forming slopes with a perpendicular plane only on the end faces of core parts. CONSTITUTION:The wire-shaped core parts 1 consisting of quartz are formed with clad parts 2 on the outer peripheries thereof and are further formed with protective layers 10, 10' for coating the core parts 1 and the clad parts 2 on the outer peripheries thereof. The optical fibers 6, 6' are formed of these core parts 1 and clad parts 2. Ferrules 3, 3' of an approximately cylindrical shape provided at the ends of the connectors 4, 4' form connectors 4, 4'. The front end faces of these connectors 4, 4' are polished to the plane perpendicular to the axial line direction of the optical fibers 6, 6'. The end faces 6a, 6a' for connection of the optical fibers 6, 6' are exposed on the perpendicular faces. These end faces 6a, 6a' for connection are formed as the perpendicular faces overall and only the end faces 1a, 1a' of the core parts 1 are formed as slopes.
Patent JP-H0916495-A (JP)
Title: Communication control method
Inventor: YASHIMA KENICHIRO
IPC: H04L29/06
Filed: 1995-06-30
Abstract: PURPOSE: To dynamically set an optional communication protocol corresponding to the operating conditions of a system or the like and to efficiently transfer data by performing data transfer control for shifting from a present control state to the other control state based on a control operation definition table. CONSTITUTION: After a session establishing processing between both computers is completed, a specified control operation to be executed when a specified control event is generated under a certain control state and the other control state to shift to are dynamically set in the state transition definition table 10 of the respective computers for all the combinations of the shiftable control states and the generatable control events. Then, the respective computers obtains the control operation to be executed and the control state to shift to from the state transition definition table 10 corresponding to the present control state and the control event during generation. Then, based on the control operation definition table defined in common beforehand, the present control state is shifted to the other control state and data transfer is controlled.
Patent JP-S5956568-A (JP)
Title: Production of one-side plated steel sheet
Inventor: KOBAYASHI SHIGERU
IPC: C23C2/00
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a one-side plated steel sheet which has an excellent plating stop-off property and a release property by calcining and does not allow molten metal to remain on the surface of the steel plate after releasing, by coating an aq. slurry contg. magnesia of the grain size regulated according to raw materials and calcining conditions and subjecting the steel sheet to hot dipping after drying and heating. CONSTITUTION:A water slurry prepd. by adding >=1 kinds of compds. of >=1 kinds among alumina Al(OH)3 and alumina sol to 1 kind of MgO, boric acid, alkali, alkali silicate, titania and titanium hydroxide is coated on one side of a steel sheet. The steel sheet after heating and drying of the coating liquid is dipped in a hot dipping bath and is plated only on the one surface on which the above-described plating stop-off agent is not applied. MgO contg. 10-60wt% MgO of >=1mum grain size constitution after calcining Mg(OH)2 of >=0.1mum grain size is used as a raw material for MgO in this case. The steel sheet after the above-described plating is quickly cooled from about 100 deg.C temp., whereby the coating film of the plating stop-off agent is easily stripped.
Patent JP-S63102697-A (JP)
Inventor: MAAKU II ROSUTOROMU
IPC: A61P31/04
Filed: 1987-07-02
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。