baber/WOPTO huggingface dataset:
Patent JP-H08213226-A (JP)
Title: Resin molded body
Inventor: OI TAKAAKI
IPC: H01F1/37
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a resin molded body which is excellent in magnetic permeability and electrical insulating properties by a method wherein a specific % of magnetic powder coated with oxide layer is mixed into resin, and the mixture is molded into the resin molded body. CONSTITUTION: Resin mixed with 75 to 90wt.% of magnetic powder coated with oxide layer is molded into a resin molded body. Ferrite powder or the like is used as the magnetic powder. Polybutylene terephthalate, polyphenylene sulfide, polyethylene terephthalate or the like is used as the resin. By this setup, an oxide layer formed on the surface of magnetic powder is high in resistivity, so that a molded body of this constitution is high in resistivity, excellent in magnetic permeability, and high in electrical insulating properties.
Patent JP-S61175538-A (JP)
Title: Pressure detector
Inventor: FUKUI AKITO
IPC: H01L41/00
Filed: 1985-01-30
Abstract: PURPOSE:To enable the application in a wide temperature range, by forming a pressure receiving element and a temperature compensation element from an electrostrictive element having the same temperature coefficient to elevate the stability of the output with respect to changes in the ambient temperature. CONSTITUTION:A pressure receiving element 1 comprises an electrostrictive element having an electrostrictive effect. A temperature compensation element 2 has the same temperature characteristic with the same material and construction as the pressure receiving element 1. On the other hand, the pressure receiving element 1 and the compensation element 2 are mounted by an adhesive material or the like facing each other sandwitching a case 5 and one electrode is drawn out in common with a lead pin 4-2 through the case 5. Moreover, an insulation seal material 6 maintains electric insulation of the lead pin 4-1 and the case 5 to ensure a better density. Then, the pressure is detected depending on the changes in the electrostatic capacitance of the pressure receiving element 1. This can elevate the stability of the output significantly against variations in the ambient temperature thereby enabling the application in a wide temperature range.
Patent JP-S58146875-A (JP)
Inventor: RONARUDO KURAARENSU MIIDO
IPC: G01S7/536
Filed: 1983-02-04
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-H03222241-A (JP)
Title: Ion source device
Inventor: KAWAMURA GOHEI
IPC: H01J27/20
Filed: 1990-01-25
Abstract: PURPOSE:To suppress temperature rise near an ion source so as to prevent generation of vacuum leakage or the like due to damage of an O-ring or the like by providing a means, which is provided for blocking the opening of a vacuum chamber so as to cool a supporting plate for supporting an ion source. CONSTITUTION:An opening 2 is formed on the end part of a vacuum chamber 1, a ring-shaped member 4 is fixed through an O-ring 3 so as to form a flange having a step on the side of the peripheral part of the opening 2 while providing the ring-shaped part 4 with a ring-shaped coolant flow passage 5 in its inside. The opening 2 is provided with a disk-shaped supporting plate 6 so as to airtightly block the opening 2, the supporting plate 6 is engagingly locked to the ring-shaped member 4 through the O-ring 7 to come in contact with the flange side face and fixed thereto to be freely mounted and dismounted. In this case, the coolant is forced to circulate through the coolant flow passage 5 provided on the ring-shaped member 4 housing the O-ring 7, so as to cool the supporting plate 6. Thereby, for instance, the O-ring 7 or the like interposed between the supporting plate 6 and the ring-shaped member 4 is prevented from being damaged due to heat resulting in generation of vacuum leakage or the like.
Patent JP-S62175838-A (JP)
Title: Collecting system for shift-out data
Inventor: CHIWAKI YOSHINORI
IPC: G06F11/22
Filed: 1986-01-29
Abstract: PURPOSE:To reduce the complicatedness required for collection of the shift-out data by performing a shift-out action by the timing received from a central processing unit CPU and at the same time starting the subsequent processes after said shift-out action. CONSTITUTION:When a shift-out instruction is decoded during the operation of a CPU1, a flip-flop 13 is set. Thus the CPU1 saves the contents of a program counter and stops its operation. While a shift-out control part 21 of a shift-out processing part 2 detects the set state of the flip-flop 13 and starts the control for a shift-out action. When this shift-out action is through, the part 21 writes the shift-out data to a main memory 3 and resets the flip-flop 13 to release the stop mode of the CPU1. Thus the CPU1 restores the contents of the program counter and starts the subsequent processes.
Patent JP-H09208635-A (JP)
Title: Production of silane-modified polyolefin
Inventor: FUKUOKA TAKAMASA
IPC: C08F255/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a process by which a silane-modified polyolefin can be produced stably without scorching for a long time in the step of modifying a polyolefin with a silane by means of an extruder. SOLUTION: This production process comprises feeding a vinylsilane compound into a molten polyolefin in a screw extruder to perform grafting, which process comprises feeding the vinylsilane compound into the extruder at the position where the molten polyolefin is pressurized to a pressure equal to or higher than the saturated vapor pressure of the vinylsilane compound at the temperature of the polyolefin.
Patent JP-S60161683-A (JP)
Title: Driving circuit for light emitting diode
Inventor: TERAUCHI HITOSHI
IPC: H05B44/00
Filed: 1984-02-02
Abstract: PURPOSE:To provide a circuit whose light output has a fast falltime and which is therefore appropriate for a fast transmission, by constituting the circuit so that charges stored in a light emitting diode are caused to flow outside by shorting across both the terminals of the light emitting diode at the moment an injected current is off. CONSTITUTION:If a signal as shown in (A) is inputted into a timing-generating and driving circuit 11, it outputs to a gate electrode of an FET12 a timing signal which turns off the FET12 and outputs to a base electrode of a transistor 13 a driving signal which turns on the transistor 13 respectively, when the input signal is at the high level. On the contrary, when the input signal is at the low level, the circuit 11 outputs to the gate electrode of the FET12 a timing signal which turns on the FET12 and outputs to the base electrode of the transistor 13 a driving signal which turns off the transistor 13. Accordingly, since the FET 12 is off and the transistor 13 is on when at the high level of the input signal, the light emitting diode 14 is conducted as shown in (B) to provide a light output.
Patent JP-H01191798-A (JP)
Title: Production of zinc-chromium alloy electroplated steel sheet
Inventor: KANAMARU TATSUYA
IPC: C25D5/26
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a Zn-Cr alloy electroplated steel sheet having superior corrosion resistance and contg. no eta phase by electroplating a steel sheet under prescribed conditions with a plating bath contg. Zn<2+> ions, Cr<3+> ions and a polyoxyalkylene deriv. CONSTITUTION:A plating bath contg. Zn<2+> ions, Cr<3+> ions and 0.01-20g/l polyoxyalkylene deriv. is prepd. A steel sheet is electroplated at >=50A/dm<2> current density with the plating bath to obtain a Zn-Cr alloy electroplated steel sheet having a plating layer consisting of 5-40% Cr and the balance Zn and contg. no eta phase.
Patent JP-H09209434-A (JP)
Title: Dust rejecting device of overflow rain water
Inventor: NAKANO TOSHIHIRO
IPC: E02B5/08
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent dust or foreign materials from flowing in a reservoir pond or a river, by providing a dust rejecting means in an overflow weir set at the inflow part from an overflow weir or a rainwater delivery chamber installed in the inflow part from a rainwater pipe to an effluent pipe. SOLUTION: When more water than a specified volume flows in a rainwater pipe 2 at a rainy weather, the water level in the pipe 2 rises up higher than an overflow weir 3. Then, water runs over the overflow weir 3 and flows into a rainwater reservoir pond from the inflow water way 1 and dust or foreign materials in the water flowing into the inflow water way 1 are caught by a screen 4. And at the same time, the increase of water level is detected by a water level meter 9. And a motor 5 is driven to actuate a scraping-up rake 7 and scrape up dust caught by the rake. The upper side of the screen 4 is inclined to make the raked-up dust fall down and continuously drive the screen. In this way, dust or foreign materials poured together with rain water are prevented from flowing in the water reservoir pond or the river.
Patent JP-S59146395-A (JP)
Inventor: ATE KURAASU DAMUSUTORA
IPC: G01R13/40
Filed: 1984-02-04
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-S61178131-A (JP)
Title: Screw tightening device
Inventor: HOSOKAWA SHUJI
IPC: B25J15/00
Filed: 1985-01-31
Abstract: PURPOSE:To prevent a work from destruction, by using a contact sensor to correct a position for the work such as being displaced only in one direction thereafter performing screw tightening. CONSTITUTION:A device, mounting a screw tightening head 17 to a robot 15, performs screw tightening for a work 9. While the device provides the first sensor 20 and the second sensor 21 in a moving part of the robot 15. Here the device, so that the second sensor 21 slows down a relative speed between the robot 15 and the work 9 while the first sensor 20 decreases the relative speed to zero stopping the robot, detects a position of the work from information obtained by the two sensors 20, 21 and a position detecting function of the robot 15 itself. Further the device, correcting from said detected position a position for a preliminary program for determining an acting position and order of the robot, performs screw tightening.
Patent JP-S56115158-A (JP)
Title: Brush assembling of brush holder for small-sized dc machine
Inventor: YAMAMOTO KAZUKIYO
IPC: H02K5/14
Filed: 1980-02-18
Abstract: PURPOSE:To lower the reduction of noise and to improve the vibration characteristic of the spring of the brush holder of the small-sized DC machine by a method wherein an insulating elastic material is disposed between a brush holder case and a brush case, and a brush terminal is led out through a cap made of an insulating elastic material. CONSTITUTION:The brush case 11 is made into an integral body with the brush holder case 10 interposing the insulating elastic material 12 between them. A groove 13 is formed on one end face of the elastic material 12. While a bent part 14 is formed at the base part of the terminal being bent in almost L type, the tip part of terminal is inserted through the insulating cap 15 of the brush holder and a brush 16 is equipped at the base part of terminal interposing the spring 17 between them. The brush 16 and the spring 17 are inserted in the brush case 11 and the bent part 14 of terminal is pressed in the groove 13 to assemble a brush part. Accordingly, high frequency components in noise can be specially reduced, and the assembling becomes easy.
Patent JP-H05214485-A (JP)
Title: Wear resistant steel excellent in toughness
Inventor: UNO MITSUO
IPC: C22C38/00
Filed: 1992-02-03
Abstract: PURPOSE:To provide a high toughness wear resistant steel suitable for steel materials for various parts, such as truck shoe, truck link, ripper point, and chisel, used for civil engineering and construction machinery, etc. CONSTITUTION:The steel has a composition consisting of, by weight, 0.30-0.50% C, <=0.15% Si, <=0.60% Mn, <=0.015% P, <=0.015% S, 0.010-0.100% Nb, 0.80-3.00% Cr, 0.30-2.00% Mo, and the balance Fe with inevitable impurities and further containing, if necessary, one or >=2 kinds selected from the group consisting of <=1.00% Cu, <=5.00% Ni, 0.010-0.100% Ti, 0.0005-0.0050% B, 0.01-0.30% V, 0.01-0.20% Zr, 0.01-0.50% W, and 0.0005-0.0100% Ca.
Patent JP-H1077359-A (JP)
Title: Expanded resin bead
Inventor: ABE SUNAO
IPC: C08J9/16
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain an expanded resin bead composed of expanded core layer and nonxpanded coating layer cosisting respectively of each specific component, and capable of giving a molded form having physical properties comparable to those of molded form using high-melting thermoplastic resin expanded beads and also high in heat resistance temperature even by the use of a versatile molding machine. SOLUTION: This expanded resin bead is composed of (A) expanded core layer consisting of a crystalline thermoplastic resin and (B) nonexpanded coating layer consisting of an ethylene-based polymer either lower in melting point than the component A or presenting no melting point. The component A is pref. a propylene homopolymer or a copolymer of propylene and another α-olefin; while the component B is pref. a straight-chain low-density polyethylene or straight-chain ultra-low-density polyethylene each prepared by polymerzation using a metallocene catalyst. Use of an ethylene-based polymer composition, as the coating layer, prepared by blending 100 pts.wt. of the component B with 1-100 pts.wt. of the crystalline thermoplastic resin identical with that in the component A, affords improvement of the adhesiveness between the core layer and coating layer, therefore being favorable.  The melting point of the component B is pref. 100-125 deg.C.
Patent JP-S59143473-A (JP)
Title: Dot interpolation type picture processor
Inventor: KOGURE SHIGERU
IPC: G06T1/60
Filed: 1983-02-04
Abstract: PURPOSE:To display or print out a continuous straight line to obtain a smooth picture by detecting a step part on a circuit transferring stepped data to a display or printing part and adding a dot to the step part to fill the rectangular part of the step part with the dots. CONSTITUTION:A receiving circuit 1 is actuated by an instruction from a CPU4 controlling the whole system to input raster data, and the data are stored in a line memory 3 by an instruction from the 1st memory switch 2. The raster data stored in the memory 3 are read out to reading circuis A-C in a reading circuit part 6 through the 2nd memory switch 5. The 3-bit data from respective circuits A-C are inputted to a discrimination circuit 7. The discrimination circuit 7 composes the 3-bit data with data (6 bits in all for twice) inputted immediately before the input of the 3-bit data to form a check pattern 8. The circuit 7 compares the pattern 8 with reference patterns set up in a reference pattern memory 9, detects the step part of the step data and adds a dot to the step part, so that a smooth picture is outputted.
Patent JP-S60163106-A (JP)
Title: Numerical control method
Inventor: SHIMA ATSUSHI
IPC: G05B19/408
Filed: 1984-02-03
Abstract: PURPOSE:To simplify the programming by inserting a control data representing that the succeeding path data is formed by a diameter value or a radius value to a proper part of a program. CONSTITUTION:An M code (M-- or M..) representing that the succeeding X axis command is commanded by a diameter value or a radius value is inserted to a proper part on an NC tape 101. A processor 104 allows an NC data reader 102 to read an NC data for one block's share from the NC tape 101 and discriminates a data stored in an RAM106 whether or not the radius value is designated so far by referencing the data stored in the RAM106 when the NC data is the M--, and revises the present position Xa in the X axis direction stored in the RAM106 by using a 2.Xa Xa when the radius value is designated so as to convert the present position Xa in the X axis direction from the radius value into the diameter value. The similar operation is conducted when the read NC data is the M...
Patent JP-H09188523-A (JP)
Title: Production of silica glass and device for producing the same
Inventor: KAWAGUCHI SAKAE
IPC: C03B37/018
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To advantageously produce porous silica glass having a high quality substantially without causing the generation of bubbles. SOLUTION: This method for producing silica glass comprises introducing clean air into a small volume chamber 1, discharging an exhaust gas from the chamber, simultaneously subjecting the vapor of a silicon compound to a flame hydrolysis reaction in the flame of an oxygen-hydrogen burner to produce silicon glass fine particles, and sticking and depositing the produced silica glass fine particles on a seed bar 4 to produce the silica glass porous product. Therein, a closed mantle is formed so as to surround the small volume chamber 1, and the tip frame nozzle of the oxygen-hydrogen burner is forward or backward movably inserted into the nozzle-inserting hole 1a of the chamber in a non-airtight state.  The nozzle of the burner is disposed at a position controlled with respect to the seed bar 4, and the clean air is introduced into the chamber so as to maintain the linear speed of the air around the flame within a range of 0.5-1m/sec. The produced silica fine particles are stuck and deposited on the seed bar 4 in a state where the exhaust gas is discharged from the chamber.
Patent JP-S63184656-A (JP)
Inventor: TAKENAKA FUMIYA
IPC: E04F15/04
Filed: 1987-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000211626-A (JP)
Title: Synthetic resin container for tableware
Inventor: IWATA SADAKATSU
IPC: B65D1/38
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a container which is easy to carry and clean and which is not bulky when storing or receiving by providing an outer rim on upper edges of all side faces forming a rectangular box, boring a plurality of holes, providing a through hole through the center of an upper part of each side face, and forming a base of ribs which intersect like a grid. SOLUTION: The synthetic resin container has opposite pairs of side faces 1 to 4 and a base 5. The respective side faces 1 to 4 have outwardly extending upper edges 6 to 9, under which an outer rim 10 is provided. Each of the upper edges 6 to 9 is equipped with a plurality of holes 12 bored, while a through hole 11 is provided through a position at the center of an upper part and in the vicinity of a lower end of the outer rim. The base 5 is formed of longitudinal and lateral ribs which intersect like a grid. By thus providing the through holes 11 on all of the four side faces, the container can be carried as conditions require, so that it is easy to carry received dishes or the like. In addition, since the side faces 1 to 4, the upper ends 6 to 9 and the outer rim 10 form a U-shape, strength at the time of transportation can be improved.
Patent JP-H10211657-A (JP)
Title: Squeezing apparatus for vibration-proof rubber
Inventor: UEDA KAZUHIKO
IPC: B21D41/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-proof rubber squeezing apparatus simple in structure, high in general-purpose properties and excellent in durability. SOLUTION: A squeezing apparatus is equipped with a die 24 having a passage 22 into which vibration-proof rubber is inserted, a long cylindrical press head part 26 and a holder 30 having a recessed part 28 for receiving the anti- insertion side end part 26b of the press head part 26. The press head part 26 is constituted of press pieces 26A divided into four parts in a peripheral direction and the anti-insertion side end part 26b of the respective press pieces 26 is attached to the inside of the recessed part 28 through bolt screws 32 in a shakable manner. The anti-insertion side end part 26b of the press pieces 26A is energized to the inner peripheral wall surface 28b of the recessed part 28 by coil springs 34.  The insertion end parts 26b of the respective press pieces 26A presses the outer cylinder 14 of vibration-proof rubber 10 to pass through the passage 22 and, at this time, the insertion side end part 26a is shaken in the inner diameter direction centering the antiinsertion side end part 26b.
Patent JP-H09191355-A (JP)
Title: Digital image forming device
Inventor: OTORI YASUHIRO
IPC: G06F3/12
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To allow the device to conduct a job without recognizing interrupt by itself by controlling the interrupt of the job automatically when the device acts like a printer or a copying machine. SOLUTION: A control section 1 receives a control signal from an external image forming device 2 and an operation signal from an operation section 3, image information A from the external device 2 is processed by a image information processing section 4 and image information B from an image read section 7 is processed by an image information processing section 5. Furthermore, the control section 1 controls processing sections 4, 5, 6 so as to give the processed image information from the image information processing sections 4, 5 to the image write section 6 sequentially. Furthermore, the control section 1 controls the sections 2, 7 so that the image read section 7 does not succeeding image information while the image information processing sections 4, 5 process the image information.  Furthermore, the control section 1 controls a paper discharge device 8 to sort output paper sheets A', B'.
Patent JP-H03222958-A (JP)
Title: Deodorizing surface, formation thereof and electric machinery using the same
Inventor: KISHIMOTO YOSHIO
IPC: F28F21/00
Filed: 1990-01-29
Abstract: PURPOSE:To easily obtain a deodorizing surface by forming a surface composed of a metal porphyrin derivative film to a substrate by an electrolytic polymerization or adsorbing method. CONSTITUTION:A phthalocyanine derivative is suitable as a metal porphyrin derivative having deodorizing action and a phthalocyanine complex of a metal selected from Fe, Ni, Co, Mn and Cu is most pref. As an electrolytic polymerization method, there are a solution electrolytic polymerization method and a micelle electrolytic polymerization method used in the case of an insoluble monomer and, in the micelle electrolytic polymerization method, a micelle forming agent having a redox group is electrolytically polymerized and, at this time, the metal porphyrin in a micelle is taken in the polymer. In an adsorbing method, a deodorizing film can be formed only by immersing a substrate in a reactive porphyrin derivative solution. The formed deodorizing surface can be easily formed to the metal heat collecting or radiation fins having a complicated shape of a cooler, an air conditioner or an air purifier.
Patent JP-S59147118-A (JP)
Inventor: EERITSUHI HOODESU
IPC: C25D7/10
Filed: 1984-02-06
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-H08191167-A (JP)
Title: Laser device
Inventor: TAKAICHI KOJI
IPC: H01S3/16
Filed: 1995-01-11
Abstract: PURPOSE: To protect a laser power supply against moisture condensation so as not to cause damage to an electric part or an electric circuit and to enable a laser device to be lessened in size and simplified in structure. CONSTITUTION: An exciting lamp 10 and a YAG rod (laser medium) 12 of a laser oscillating section are arranged in a chamber 14. In a laser power supply, electrical parts or devices large in heat release value such as diodes D1 to D6 , an IGBT 26, and a GTR 30 of a three-phase full-wave rectifier circuit 24 and the output transistors of a drive circuits 34 and 36 are mounted on a heat sink 46. A water-cooling device 50 supplies pure water (cooling water) DW which is kept at prescribed temperatures such as temperatures of 25 to 35 deg.C to the chamber 14 where the laser oscillation section is housed through the intermediary of pipings 70 and 74 and also the heat sink 46 of the laser power supply through the intermediary of pipings 72 and 76.