baber/WOPTO huggingface dataset:
Patent JP-H02133156-A (JP)
Title: Molten metal surface detector
Inventor: SUGAWARA KAZUYUKI
IPC: B22D11/10
Filed: 1988-11-10
Abstract: PURPOSE:To surely and smoothly detect a molten metal surface by providing a lever member which is freely turnable upward and downward to the upper part of a pouring basin part, fitting a float to one end thereof and detecting the vertical movement at the other end of the lever member. CONSTITUTION:The molten metal 2 surface in a tundish (pouring basin) 1 is detected by a molten metal surface detector. The lever member 13 which is freely turnable upward and downward is provided to the upper part of the pouring basin 1 in the detector. The float 15 to be floated on the molten metal 2 is mounted to one end of this lever member 13. A detector consisting of proximity switches 19, 20, 21, 22 which detect the vertical movement at the other end of the member 13 is provided. The float 15 moves upward and downward to turn the lever member 13 according to the height of the molten metal surface 2 at this time. The movement at the other end of the member is detected. The molten metal surface is surely and smoothly detected in this way.
Patent JP-H08107764-A (JP)
Title: Automatic charging and forming apparatus for bean curd made of soybean milk filtered through cotton cloth named as momen-tofu
Inventor: MAEDA KOYO
IPC: A23L11/00
Filed: 1994-10-11
Abstract: PURPOSE: To provide an apparatus for producing tofu composed of a large number of molding cases each for one piece of tofu and an endless-type continuous press. CONSTITUTION: A number of pairs of a molding case 1 for one piece of tofu and a pressing lid 5 are continuously placed on a conveyor 5. Tofu is produced by a continuous automatic pressing mechanism.
Patent JP-H03148217-A (JP)
Title: Pheoxypropylamine derivative or salt thereof and antiulcer containing same derivative or salt
Inventor: YOMO YOSHIYUKI
IPC: A61P43/00
Filed: 1989-11-02
Abstract: NEW MATERIAL:A compound shown by formula I[R1 and R2 are H, OH, lower alkyl or lower alkoxy; R3 and R4 are lower alkyl or R3 and R4 are bonded to form (CH2)m (m is 4 or 5); n is 2-6] or a salt thereof. EXAMPLE:N-[3-(3-(1-Piperidinylmethyl)phenoxy)propyl]-5-(4-hydroxy-3- methoxyphenyl)pentylamide. USE:An inhibitor of 5-lipoxygenase action and an antiulcer. Having strongly inhibitory action on secretion of acid in the stomach and increasing action on prevention factor. PREPARATION:A carboxylic acid derivative shown by formula II is condensed with an amine derivative shown by formula III and then deprotected to give a compound shown by formula I.
Patent JP-S63137405-A (JP)
Title: Manufacture of coaxial type rotary transformer
Inventor: KANDA YUJI
IPC: H01F41/02
Filed: 1986-11-29
Abstract: PURPOSE:To improve the accuracy of the concentricity of outer and inner diameters and to make it possible to improve the accuracy of a rotary transformer and to implement a low price, by obtaining the specified sizes for a cylindrical ferrite core, rotating the core with a roller which is contacted with the outer surface of the core, and griding the inner surface of the core. CONSTITUTION:A cylindrical core 101 of a cylindrical rotary transformer is held with a roller 102 and a shoe 104 (supporting tool). The roller 102 is connected to a driving source and rotated at a constant position. The cylindrical core 101 is supported with the shoe 104. A roller 103, which can be rotated in the direction of an arrow 13, is arranged so that it can be rotated, and it supports the cylindrical core 101 with constant force. Then the cylindrical core 101 is compressed to the roller 102 and the shoe 104 and supported. Dispersion in outer configuration of the cylindrical core 101 is absorbed by the movement of the roller 103. The outer surface of the cylindrical core 101 is ground with a center less grinder beforehand. The inner diameter is ground highly accurately with a grinding diamond 105, which is inserted into the cylindrical core 101.
Patent JP-H01125925-A (JP)
Title: Temperature regulator for heat treatment furnace
Inventor: MORIKAWA SUSUMU
IPC: G08C25/00
Filed: 1987-11-11
Abstract: PURPOSE:To control a temperature more accurately by disposing an amplifier for amplifying a voltage at an intermediate point of a cable for outputting an electric signal. CONSTITUTION:The output end of a thermocouple 3 is wired in a repeater disposed near an oxidation diffusing furnace 1, and the output end is connected to a comparator 14. The comparator 14 compares the output of a contact compensating thermocouple 15 with the output of the thermocouple 3, and outputs a voltage responsive to a real temperature. The output of the comparator 16 is amplified by an amplifier 16 to a predetermined voltage. The heating temperature of the furnace 1 is detected by the thermocouple 3, and a detection output is amplified to a predetermined amplitude. The amplified output is also transmitted through a cable 20 to a temperature regulator 6, compared with a preset voltage value, and a current of a heater is so controlled that the difference becomes zero. After the output of the thermocouple is amplified, it is supplied to the regulator. Accordingly, the temperature of the furnace can be controlled more accurately.
Patent JP-H06213868-A (JP)
Title: Method for selectively monitoring trace component in plating bath
Inventor: BURUUSU EMU ERIASHIYU
IPC: G01N27/48
Filed: 1993-11-15
Abstract: PURPOSE: To provide a method for selectively and accurately monitoring a specific trace component concentration in a plating bath containing many trace components. CONSTITUTION: A sensing electrode 10 is kept in contact with a solution, the pretreatment signal having the sufficient amplitude and duration is fed to the sensing electrode 10 to remove the contamination of the sensing electrode 10 by a potentiostat 8, plating is applied on the surface of the sensing electrode 10, the plating signal having the prescribed amplitude and duration is fed to the electrode 10 so that a part of a specific trace component is adsorbed on the surface of the electrode 10, and the stripping signal having the prescribed amplitude and duration is fed to the electrode 10 to remove the plating on the surface of the electrode.  The signal characteristic of the stripping signal response current having the signal characteristic responding to the specific trace component adsorbed on the surface of the electrode 10 and flowing between the electrode 10 and an opposite electrode 21 is monitored, and the concentration level of the specific trace component is accurately indicated by the change of the stripping signal response current characteristic.
Patent JP-H01128571-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L29/06
Filed: 1987-11-13
Abstract: PURPOSE:To prevent exposure of an interface between a silicon substrate and a gate insulating film and an interface between the gate insulating film and a gate electrode in a manufacturing process, to prevent contamination of the interfaces with foreign material and to make it possible to manufacture field effect transistors having high performance, by forming the gate insulating film by oxygen ion implantation and heat treatment. CONSTITUTION:An etching mask 4 for forming a gate electrode is removed. Thereafter oxygen ions are implanted at implanting energy of about 400 keV and at a dose amount of about 2.0X10<18>/cm<2>. Heat treatment is performed for about two hours in inactive gas such as nitrogen. Thus silicon dioxide layers 6 and 61 are formed. At this time, the silicon dioxide layer 6 is formed at a depth region (a boundary plane between the gate electrode 5 and a channel) of about 0.5mum from the surface. The silicon dioxide layer 61 is formed at a depth region of about 0.5mum from the surface in a region other than the gate electrode 5. The silicon dioxide layer 61 is made to function as an element isolating insulating film.
Patent JP-H07122463-A (JP)
Title: Method of aging aluminum electrolytic capacitor
Inventor: HOTTA HIROSHI
IPC: H01G9/04
Filed: 1993-10-21
Abstract: PURPOSE:To prevent leakage of electrolytic solution for driving, by connecting a tab terminal fixed to an anode foil with the plus electrode of a DC power supply, connecting a metal sheath case with the minus electrode of the DC power supply, and applying a DC voltage. CONSTITUTION:An electrolytlc capacitor 1 is constituted by including a capacitor element 2, which is formed by winding an aluminum anode foil and an aluminum cathode foil via a separator, in a sheath case 4 made of aluminum, together with a butyl rubber sealing member 4. The respective tab terminals 5, 6 are led out to the outside from penetration hole parts 7 of the sealing member 4. The tab terminal 5 fixed to the anode foil of the electrolytic capacitor 1 is used as a plus electrode, and the sheath case 4 is used as a minus electrode. By connecting the electrodes with a DC power supply 8, a DC voltage is applied to the capacitor. An anode oxide film formed on the anode foil is completely recovered by aging. Thereby an electrolytic capacitor wherein the electrolytic solution is hard to leak can be obtained.
Patent JP-S62145706-A (JP)
Title: Electromagnet device
Inventor: SHOJI NOBUYOSHI
IPC: H01F7/16
Filed: 1985-12-20
Abstract: PURPOSE:To form a non-magnetic layer uniformly to a predetermined thickness and improve the abrasion resistance and impact resistance of an electromagnet device by a method wherein the thin film non-magnetic layer side of a spacer plate is so provided as to be contacted with the pole contact surface of one of a fixed core and a movable core. CONSTITUTION:The magnetic substrate 5b of a spacer plate 5 is brought to the upper side which is contacted with a movable core 3 and the thin film non-magnetic layer 5a is so provided as to be contacted with the surface of a fixed core 1 and attached to the movable core side surface of the fixed core 1 by a method such as soldering or laser welding. In accordance with the repeated times of impacts given by the movable core 3 at the time of attraction, abrasion is created on the surface of the spacer plate 5. However, since the very thin film non-magnetic layer 5a, which serves as residual magnetism preventing function, is protected by the relatively thick magnetic substrate 5b which maintains the impact resistance, the thin film non-magnetic layer 5a can remain on the fixed core 1 as a non-magnetic film for a long period.
Patent JP-H10115674-A (JP)
Title: List red2cv for measuring characteristics of voltage recorder
Inventor: MIYAGAWA NOBUO
IPC: G01D18/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To automatically measure the characteristics of a voltage recorder for recording a DC current continuously using a computer program. SOLUTION: A computer program is designed and the characteristics of a voltage recorder 2 are measured using an automatic standard unit. More specifically, the output from a standard unit, i.e., a DC voltage generator 1, is applied to the input of the voltage recorder 2. An operation signal is delivered from a computer 4 to the DC voltage generator 1 and an output voltage, added or subtracted under computer program, is displayed on a screen. Furthermore, output voltage from the DC voltage generator 1 is measured with reference to a value pointed on the voltage recorder 2 while operating the computer. At the same time, the length of paper being fed and the time required for feeding the paper are measured by means of a clock 3 and they are accepted when the operating rate is normal.  According to the arrangement, defective characteristics of the voltage recorder 2 can be detected, measurement can be carried out quickly and accurately and a data can be printed while suppressing read-out error.
Patent JP-H05115364-A (JP)
Title: Bowl detector of induction heat rice cooker
Inventor: KUROKI YOICHI
IPC: A47J27/00
Filed: 1991-10-31
Abstract: PURPOSE:To securely judge whether a bowl is existing or not even if the electric source voltage varies by detecting the inverted value of the DC level rectified from AC and the zero-cross point of AC and inputting the lag pulses to a judging means. CONSTITUTION:DC rectified from a DC source 6 is made flat and smooth by a filter 8. The high-frequency waves generated by putting on and off of the flat DC by the use of a switching element 11 is actuated on a resonance circuit 10 composed of a heating coil 3 and a resonance condenser 9 to induction-heat the bottom of bowl 2. The zero-cross point of AC is detected by a ZVP generator 14 and inputted in a judging means 15 after a lag time 17 of a specified interval. Also, the output level of DC voltage is inverted 13 to input into the judging means 15. The bowl is judged from both inputs by the judging means 15 as to whether the bowl is existing or not. If a bowl is existing, the switching element 11 is put on and off through a controller 12 and if it is not existing, it is kept to be put off. In this way, the judgement as to whether a bowl is existing or not can be securely done, even if the electric source voltage varies.
Patent JP-H03281237-A (JP)
Title: Pack container producing machine having guidable transporting container
Inventor: UIRUHERUMU RAIRU
IPC: B31B3/00
Filed: 1990-10-25
Abstract: PURPOSE: To increase an output of a container manufacturing machine by extending a first part of strands of a conveyor belt to a second part of the strands at a specific angle, and fixing rails to guide the belt, thereby shortening a moving part of an injection molded part. CONSTITUTION: A conveyor belt 12 has a driving wheel 17 and a plurality of deflector wheels 18 carried at vertical shafts 19. Upper side strands 12' contain a first part 12" continued to an intermediate height deflection of a periphery of the wheel 18. The part 12" of the strands 12' is arranged at an angle of 45 to a second part 12" in an area of a mandrel wheel 8, and the second part 12" is arranged at a right side top between the wheel 17 and the wheel 18. Rails are fixed to guide the belt 12 along its transport passage.
Patent JP-S62145557-A (JP)
Title: Tracking control method
Inventor: GOTO YASUHIRO
IPC: G11B15/467
Filed: 1985-12-19
Abstract: PURPOSE:To remove a ripple voltage in a tracking error signals due to each head height difference, etc., to prevent the change of a capstan motor and to execute the correct magnetic tape feeding by separating and taking out the tracking error signal to the reproducing period of respective A and B heads and executing the tracking control at the time of reproduction by the second tracking signal adding this. CONSTITUTION:To a balance modulating circuit 102, a reproducing pilot signal is inputted from a terminal and from a terminal 103, a referring signal is inputted. To an arithmetic circuit 113, the first tracking error signal is applied, from a terminal 114, the first gate signal is applied, from a terminal 115, the second gate signal is applied, the mean value of the first tracking error signal in the prescribed division synchronized to the first and second gate signals is obtained, until the next gate signal is generated, this is held and the difference in respective signal levels taken out during the scanning period of respective A and B heads is obtained. The level is taken out as the second tracking error signal and by the second tracking error signal, the tracking control at the time of reproduction is executed.
Patent JP-2001110780-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OIKAWA YOICHI
IPC: H01L21/3065
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, characterized in that when a BCB film which is an interlayer insulating layer is dry- etched, it is etched in an anisotropic shape at a high selective ratio with respect to an etching mask of SiO2 or SiN, without an underlying metal wiring becoming thin or the etched-away substance being attached again to a sidewall to produce satisfactory contact characteristics. SOLUTION: An underlying insulation layer 1, a lower metal wiring 2, having a TiN layer 2a on the surface, a BCB film 3, a SiN film 4a are formed sequentially (a). A photoresist film 5 is formed through lithography, and the SiN film 4a is patterned by a RIE to form an insulation film mask 4 (b). The BCB film 3 is dry-etched, using a Cl2/BCl3/O2 gas and the insulation film mask 4 to form a through hole 6 (c). Then, an upper wiring, having a contact metal layer 7 comprising a Ti/Pt/Au sputtered film and an Au-plated film 8 (d) is formed.
Patent JP-S63139776-A (JP)
Title: Battery type label printer
Inventor: NAGASHIMA KIYOMICHI
IPC: B65C9/46
Filed: 1986-12-01
Abstract: PURPOSE:To facilitate the operation of a battery type label printer by providing an input unit for inputting printing information to a memory, and a calculator for calculating the information, providing a printing unit, a memory, and a storage battery for driving the calculator, and a connector connected to the battery to reduce the whole printer so that a printer body can be portable. CONSTITUTION:A printing unit 11, a memory 12, a calculator 13, and a power source unit 14 are disposed in a body case 10, and the unit 14 has a storage battery 14a and a DC/DC converter 14b. The battery 14a is charged through a cable 32 from a host label printer 31 which receives power from a commercial power source. The cable 32 is connected to a connector 20. Thus, the power from the printer 31 is supplied through a line (a) to the converter 24b, and further supplied to the battery 14a. Thus, the unit 11, and the calculator 13 are driven by the charged battery 14a. Thus, the whole printer can be reduced in size to be portable.
Patent JP-H07141770-A (JP)
Title: Multiplex disk device
Inventor: KUWABARA YOSHIRO
IPC: G11B20/10
Filed: 1993-11-16
Abstract: PURPOSE:To provide a multiplex disk device capable of improving an average response speed for a read request. CONSTITUTION:A function to calculate a waiting time being the time to be required until the relative positional relation of a head and a disk medium becomes suitable to that for reading out the data is imparted to each disk device 12 for multiplexing and storing data based on the address information of an objective data to be read out. A controller 11 makes each disk device 12 calculate the waiting time when a read request is received from an external device 21, and responds the read request by using the disk device whose waiting time calculated is the shortest. The relative positional relation of the head and the disk medium at the time of receiving the information instructing the calculation of the waiting time is recognized by detecting the rotational angle of the disk medium, for example.
Patent JP-H08206891-A (JP)
Title: Electrical powder compacting machine
Inventor: NAKAGAWA TAKEO
IPC: B30B11/00
Filed: 1995-10-09
Abstract: PURPOSE: To obtain a powder compacting machine, in which the compressive force of a punch can accurately and freely be controlled and the various adjustments at the time of exchanging the punch or a die are simply executed and the width size and the vertical size are compact. CONSTITUTION: The upper punch 7 and the lower punch 9 are driven by the direct pressing with ball screws 6, 10 linkage-connected with servo-motors 12, 18. The axial line (s) of ball screws 6, 10 and the axial line of output axes of the servo motors 12, 18 are parallel to each other and the body side of the servo motor is arranged at the punch side. A controller for the servo motor controls the compressive driving of the servo motor at this time based on the compressive force between the die and the punch until the output value of a sensor for detecting the compressive force of the punch becomes the compressive force corresponding to the set compressive force.
Patent JP-H05130171-A (JP)
Title: Ais conversion system in cross connect device
Inventor: KUDO HIROTSUGU
IPC: H04B3/46
Filed: 1991-10-31
Abstract: PURPOSE:To attain the conversion to an AIS pattern while an internal path is monitored even when an input fault (LOS, LOF or the like) of the cross connect device takes place by providing an F10 detection circuit to a transmission section and an F10 generating circuit to a reception section. CONSTITUTION:When an F10 is inputted to an input side of a reception section 15, an F10 detection circuit 3 detects the F10 to command the transmission of the F10 to an F10 generating circuit 6. The F10 sent from the reception section 15 is sent to a transmission section 17 through a selector 7. The F10 detection circuit 10 of the transmission section 17 detects the F10 pattern to command the transmission of the AIS pattern of A111 to an AIS pattern A111 generating circuit 12 of the transmission section 17. The AIS pattern of the A111 is sent through selectors 13,14 from the transmission section 17. Thus, even when the AIS pattern of the receiver side and the sender side differs from each other, the conversion of the AIS pattern is attained.
Patent JP-H11121433-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO KENJI
IPC: G03F7/004
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a resist pattern from peeling, deforming, etc., when a chemically amplified positive resist is impregnated with a strong acid wet etching solution that contains hydrofluoric acid. SOLUTION: Treatment using an ionic surfactant is performed as the pre- treatment for wet-etching where a wet etching solution is used and a chemically amplified positive resist 3 is used as a mask. Thus, infiltration into the resist 3 due to the hydrofluoride acid contained in the wet etching solution is prevented, and pattern abnormalities such as peeling and deformation of a resist pattern are prevented.
Patent JP-H06134883-A (JP)
Title: Production of laminated sheet
Inventor: HANASAKI FUMIO
IPC: B29K105/06
Filed: 1992-10-26
Abstract: PURPOSE:To suppress the warpage and twist of a laminated sheet in the continuous molding of the laminated sheet due to pressure free heating from a plurality of base materials coated with a resin. CONSTITUTION:An impregnating resin varnish 2 is applied to the single surface of an upper base material 1a and the resin varnish is applied to the surface reverse to the coated surface of a lower base material 1b. Alternatively, the resin varnish is applied to both surfaces of the respective upper and lower base materials 1a, 1b.
Patent JP-H04163046-A (JP)
Title: Method and apparatus for printing
Inventor: KOBAYASHI HIROSHI
IPC: B41M3/06
Filed: 1990-10-24
Abstract: PURPOSE:To enable printing with good efficiency and at a high speed by a method wherein sheets superimposed on one another in such a manner that at least their portions to be printed are arrayed stepwise so as to be exposed are allowed to pass through a printing part. CONSTITUTION:For example, seven sheets 11 constituting one set of a calendar 10 are shifted in such a manner that portions 11a to be printed on the sheets are exposed and arrayed to have the same pitch as that of a store name 17 on a plate cylinder 14, and are superimposed on one another. The sheets arrayed stepwise in this manner are allowed to pass through a printing part 13 in the state as they are, and the plate cylinder 14 and a blanket cylinder 15 are rotated once in a given timing so that the store name can be printed within the printing range. Thus, printing to the predetermined places of the seven sheets 11 is done by one operation. That is, the portions to be printed on respective sheets are arrayed to be in high density to pass through a printing part and, as a result, printing can be done with good efficiency and at a high speed.