baber/WOPTO huggingface dataset:
Patent JP-H1161119-A (JP)
Title: Improver for acidic heavy clayey soil
Inventor: MARUYAMA MASASHI
IPC: C05G3/80
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improver capable of rationalizing a particle distribution of soil, reducing cracks of soil and improving water permeability, air permeability, easiness in tilling, etc., by bringing the soil to contain an iron slag and/or coal ash grained to have a specific particle size. SOLUTION: This improver for acidic heavy clayey soil, capable of adjusting pH of the soil for a long period through elution of calcium, improving a proliferation environment of soil microorganisms, especially aerobic microorganisms, and promoting fertilization of the soil owing to decomposition of organic materials is obtained by bringing the improver to contain an iron slag such as a blast furnace slag, a converter slag, etc., and/or coal ash grained to have 30 mm maximum particle size and 2-30 mm average particle size or further added with at least one of sand and broken stones and, if needed, a fertilizer.
Patent JP-2001052891-A (JP)
Title: Separate excitation type inverter
Inventor: OURA HISAHARU
IPC: H05B41/24
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of flicker in plural cold cathode-ray tubes, and to enable the separate dimming by providing an inverter transformer provided with a primary coil having the push-pull structure, two switching elements for controlling ON-OFF of both ends of the primary coil, and a clock signal generating circuit for supplying the clock signal having a different phase to these switching elements. SOLUTION: A single clock signal (i), a clock signal e1 having an opposite phase, and a PWM signal (g) to be generated by a PWM signal generating circuit 6 are input to an AND gate 9, and the single clock signal (i), an in-phase clock signal f1, and the PWM signal (g) are input to an AND gate 10. During the time when the signal (g) is High, switching elements 11, 12 are driven for push-pull by the signal output from the gates 9, 10 so as to perform the PAM dimming of the driving signal Z1 of a cold cathode tube 16 (a cold cathode-ray tube 17 is similarly dimmed). Similar operation is performed to AND gates 19, 20 except for the input of a clock signal f2 having the same phase with the single clock signal (i) to the later.
Patent JP-S6277388-A (JP)
Inventor: SOMA NOBUO
IPC: C08K5/1575
Filed: 1986-09-22
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-H11145689-A (JP)
Title: Surface mounter
Inventor: SUZUKI KATSUHIKO
IPC: H05K13/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact surface mounter in which the efficiency of mounting work can be enhanced. SOLUTION: In a surface mounter, X1, X2 axes 4A, 4B are arranged on the opposite sides of the carrying line L for a board P and heads 5A, 5B are provided movable along the X1, X2 axes 4A, 4B. Y1, Y2 axes 13A, 13B are arranged perpendicularly to the X1, X2 axes 4A, 4B and work stations S1, S2 for moving the board P received from the carrying line L are disposed point symmetrically to the intermediate position the carrying line movably along the Y1, Y2 axes 13A, 13B. Furthermore, feeders 22A-1, 22A-2 for sucking a part from the head 5A on one side and feeders 22B-1, 22B-2 for sucking a part from the head 5B are on the other side are disposed at the side of each work station S1, S2 on the opposite sides of the carrying line L.
Patent JP-2000052545-A (JP)
Title: Ink-jet head
Inventor: MIYOSHI YASUO
IPC: B81C3/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head in which a metal is not deposited in ink even when the metallic material is used for a pressure chamber and a liquid chamber, and which exhibits a superior image quality and is manufactured at low cost. SOLUTION: The ink-jet head comprises a single or a plurality of nozzles 9 for discharging ink, pressure chambers 7 corresponding to the nozzles respectively, a diaphragm 3 constituting at least one wall of the pressure chambers, a driving means for deforming the diaphragm 3, and a common ink chamber 10 for supplying ink to the pressure chambers. The driving means consists of an electrode which deforms the diaphragm 3 by a static electricity. A front face of the pressure chamber 7 of a member including silicon constituting the diaphragm and at least one of Fe and Ni is coated with at least one or more layers of a metal, e.g. gold.
Patent JP-H04108509-A (JP)
Title: Air cleaner
Inventor: SHIRONAGA HIDEO
IPC: B01D46/46
Filed: 1990-08-29
Abstract: PURPOSE:To perform efficient operation reduced in energy loss by taking the difference between the output of a gas sensor and that of a dust sensor and operating a ventilating function part by a differential amplifying control circuit when said difference reaches set difference or more. CONSTITUTION:In the constitution having a cleaning means 5, an air cleaning part 3 equipped with a circulating blower 8 and a ventilating function part 4, a gas sensor 6a detecting the gas concn. of the air in a room and a dust sensor 6b detecting the concn. of dust are provided to a region 6c which is in contact with the air in the room atmospherically. The difference between the output of the gas sensor 6a and that of the dust sensor 6b is taken and, when this difference reaches set difference or more, the ventilating function 4 is allowed to function by a differential amplifying control circuit. As a result, efficient operation reduced in energy loss can be carried out.
Patent JP-H0752314-A (JP)
Title: Fluororesin film laminate steel sheet
Inventor: MORI KOJI
IPC: B32B15/08
Filed: 1993-08-18
Abstract: PURPOSE:To obtain an ETFE film laminate steel sheet which is easy to be manufactured and excellent in a waterproof and moisture proof adhensive property by a method wherein a steel sheet and a film are laminated via an adhesive containing an aromatic polyester resin component in the laminate steel sheet. CONSTITUTION:An adhensive has generally at least 15wt.% aromatic polyester resin content and preferably at least 25wt.%. As a hardening agent, for example, a mixture of polysocyanate, epoxy resin, etc., meets the purpose. Then, a laminate steel sheet can be manufactured by forming an adhensive layer on the steel sheet, heating that, and laminating an ETFE (etylene-tetrafluoroethylene copolymer) film with a laminating roll thereafter. When the adhensive layer is formed, pretreatments such as degreasing treatment, chemical conversion treatment, etc., are generally carried out before forming. The steel sheet is not especially limited and, for example, cold-rolled steel sheet, galvanized sheet, etc., accomplish the purpose. After forming the adhensive layer, the steel sheet is heated to 120-250 deg.C, and preferably to 180-230 deg.C with a hot blast oven or the like, the ETFE film is laminated, and a thickness of the film is preferably at least 40mum by considering a masking property.
Patent JP-H04107565-A (JP)
Title: Polymerized magnetic toner and production thereof
Inventor: NAKAMURA TATSUYA
IPC: G03G9/08
Filed: 1990-08-29
Abstract: PURPOSE:To obtain the toner which has excellent low-temp. fixability and low-temp. offset resistance and a wide non-offset region by consisting a release agent of specific wax. CONSTITUTION:This toner is obtd. by subjecting a polymerizable monomer system contg. at least the release agent and magnetic material to a suspension polymn. in an aq. medium. This release agent is the wax having >=75 deg.C and <=145 deg.C m. p. and <30cal/g heat of fusion. Such release agent is preferably used at 5 to 30pts.wt. by 100pts.wt. polymerizable monomer. The lower-temp. fixing is possible in this way while the high-temp. offset resistance is imparted to the toner.
Patent JP-S6378781-A (JP)
Title: Color ribbon cartridge
Inventor: NIREKI TAKAO
IPC: B41J32/00
Filed: 1986-09-24
Abstract: PURPOSE:To simply change over the color of a color ribbon, by respectively providing at least two folding-back members and a guide arm to the cartridge main body having the color ribbon received therein in an oscillatable manner. CONSTITUTION:Projections 1a, 1a are respectively formed to both sides of a cartridge main body 1 in the longitudinal direction thereof so as to be protruded from one surface side of said main body 1 and an opening for permitting the access of an ink ribbon 2 and a support piece 1b are respectively provided to the leading end part of each projection 1a. A folding-back member 3 having a slit provided to the upper surface thereof is mounted to each support piece 1b in a oscillatable manner by a pivot pin 4. When the color of the ribbon is changed over, left and right guiding arms 5, 5 are oscillated through the operation of a holder cam 9 by the driving force of a ribbon color change-over mechanism and inclined by an angle theta necessary for changing over the color of the ribbon with respect to the cartridge main body 1. Since the folding-back member 3 shakes and changes around the pivot pin 4 with respect to the cartridge main body 1, the color of the ribbon can be simply changed over without oscillating or sliding the whole of the cartridge main body.
Patent JP-H0864336-A (JP)
Title: Surge absorbing element
Inventor: IKEDA HEISHICHI
IPC: H01T4/12
Filed: 1994-08-17
Abstract: PURPOSE: To produce a microgap-type surge absorbing element by forming a discharging space of an air-tight gap provided so as to cover an electrode and a microgap on a flat substrate. CONSTITUTION: A pair of electrodes 22a, 22b are printed in a main face side of an insulating substrate 21 of alumina, etc., by screen printing or the like and then fired to form a microgap 23 between the pair of the electrodes 22a, 22b. For the microgap 23 forming method, a method to print the electrodes 22a, 22b while parting the electrodes or a method to print and fire the electrodes unitedly and then to form a gap by cutting with laser is effective. The surface of the pair of the electrodes is coated with a glass film 24 and an air-tight cap 25 is formed on the glass film 24. Metals, e.g. Kovar, etc. is used for the air-tight cap 25 and thus a discharging space is formed.  At the time when the air-tight cap is sealed, the space is evacuated and under the resulting state or partly filled state with argon gas, heating is carried out under a prescribed pressure and sealing with glass frits, etc., is carried out.
Patent JP-H1070643-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA HIROSHI
IPC: H04L12/58
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To conduct an incoming call notice by an electronic mail to a destination in the case of receiving a facsimile to be delivered to the destination on a local area network(LAN) from a transmitter side facsimile equipment. SOLUTION: A facsimile control section 2 stores received data from a transmitter side facsimile equipment to an image information data storage memory 8 as a confidential file and when an electronic mail address corresponding to a SUB frame of stored received data is registered, an incoming notice mail of the electronic mail to inform the arrival of received data a destination with the electronic mail address is generated and sent to a client terminal equipment of the destination. When the electronic mail address corresponding to the SUB frame is not registered, the electronic mail is handled as a usual confidential file.
Patent JP-H04106719-A (JP)
Title: Magnetic recording medium
Inventor: TAKANO MASAE
IPC: G11B5/712
Filed: 1990-08-28
Abstract: PURPOSE:To prevent powder dislodgement and to improve adhesion strength to a nonmagnetic supporting body by allowing the magnetic powder in a mag netic layer to interact with naphthalene derivs. containing one or more groups selected from COOX groups and SO3X groups. CONSTITUTION:The magnetic coating material is prepared by the following precedure. First, 100 pts.wt. of Fe-Co-Ni metal magnetic powder, 10 pts.wt. fo vinyl chloride copolymers, 10 pts.wt. of polyurethane resin, 2 pts.wt. of car bon, 2 pts.wt. of alpha-alumina, 1 pt.wt. of stearic acid, 1 pt.wt. of butylstearate, 100 pts.wt. of cyclohexane, 60 pts.wt. of toluene, and 60 pts.wt. of cyclohexane are kneaded with various kinds of naphthalene derivs. expressed by the formu lae in a kneader for about one hour for primary dispersion. The kneaded mate rial is further stirred for about two hours and then treated in a sand mill for 4 hours for the secondary dispersion. After filtering, 10 pts.wt. of a hardening agent is added to the coating material. The add amt. of the naphthalene derivs. is specified to 0.1-2.0 pts.wt. The coating material above prepared is applied on a polyethyleneterephthalate film to obtain a magnetic tape. Thus, powder dislodgement is prevented and adhesion strength to the nonmagnetic supporting body and still durability can be significantly improved.
Patent JP-S61105209-A (JP)
Title: Cooling fan controlling unit for car air conditioning device
Inventor: FUJINUMA YUKIO
IPC: B60H1/32
Filed: 1984-10-29
Abstract: PURPOSE:To prevent unnecessary operation of fans by comparing the outputs of a solar radiation quantity detecting means and a car speed detecting means with their respective reference values and controlling the driving of a fan motor for a condenser for a cooling circuit and a fan motor for a radiator in accordance with the compared results. CONSTITUTION:A car air conditioning device has a cooling circuit which is forcedly cooled by a cooling fan which is driven by a motor 10, and which includes a condenser which colls and liquefies a refrigerant which is evaporated by an evaporator. It also has a heating circuit including a radiator which is forcedly coolled by a cooling fan which is driven by a motor 16. A solar radiation quantity detecting means 29 and a car speed detecting means 30 are provided and, when the solar radiation quantity is above a defined value and the car speed is not above a defined medium speed, or when the solar radiation quantity is below the defined value and the car speed is below a defined low speed, both of the motors 10, 16 are turned on by means of a fan controlling device 3B. On the other hand, when the car speed condition in each of the above mentioned conditions is judged to be the reverse, both of the motors are turned off.
Patent JP-S6384878-A (JP)
Title: Slicing blade
Inventor: TSUKAHARA MASARU
IPC: B28D5/02
Filed: 1986-09-26
Abstract: PURPOSE:To improve cutting accuracy, by forming the section of an edge point almost into a streamline shape over the side of a disc-shaped supporting structure from the head part side of the edge point so that a blade is prevented from its displacement in the vertical direction by equalizing a moving speed of cutting chips. CONSTITUTION:A slicing blade is rotated in a high speed, and if a single crystal silicone bar 4 is cut, generated cutting chips 6 are removed behind an edge point 1. Here the sectional shape of said edge point 1 is formed into almost a streamline shape over the side of a ground metal 2 from the side of a head part of said edge point, accordingly the movement of the cutting chips 6 is smoothly performed by preventing the generation of a vortex. Accordingly, the blade can be prevented from its displacement in the vertical direction because a pressure in each upper and bottom surface of the ground metal 2 is also uniformly obtained.
Patent JP-S59117965-A (JP)
Title: Four-way switching valve
Inventor: SUGIYAMA AKIRA
IPC: F16K11/065
Filed: 1982-12-24
Abstract: PURPOSE:To switch a path in a simple structure by conducting one-side airtight chamber to low pressure side to cause a slider to suck and conducting to high pressure side to balance pressure and returning the slider by a pressure spring force. CONSTITUTION:A high-pressure gas inlet path 2, a low-pressure gas outlet path 3 and two switching paths 4, 5 are connected with one another by a valve body 1. A sliding valve 6 forms a circular-arc contact surface 6a having a suitable width, which is brought into contact with the inner wall surface 1a of the body 1, thereby forming a space 7, so that the low-pressure gas outlet path 3 is connected with either the switching path 4 or 5. A coupling member 8 has a seal portion 9 on one side thereof and a guide hole 11 for a shaft 10 of a turning preventing means on the other end thereof. An airtight chamber 15 having a pressure spring 13 built-in on one of the body is adapted to conduct high-pressure gas through a three-way solenoid 16 to be balanced with high pressure in the body 1. Subsequently, when an electric current is applied to a coil 23 of the three-way solenoid valve 16, a switching valve 20 changes a path as shown by an arrow to conduct the airtight chamber 15 with the low-pressure path 3.
Patent JP-2000057929-A (JP)
Title: Auxiliary handle for circuit breaker
Inventor: OSAWA MAKOTO
IPC: H01H73/02
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary handle that, by only one, can apply to circuit breakers with large and small frame sizes. SOLUTION: In an auxiliary handle (option product) for switching a circuit breaker, at both ends of its handle body knob portions 1c, 1d are formed, on the end surface of each knob portion fitting holes 1e (small size), 1f (large size) corresponding to handles of the circuit breakers with different frame sizes are formed, and to the side surface of each knob portion indication sheets 1g, 1h are adhered to display a type and a frame value of the circuit breaker applicable with the fitting hole formed in the knob portion. The large sized fitting hole 1f formed in the knob portion 1d is inserted into the circuit breaker 2A with the large size frame, and the breaker is switched with a hand placed on the knob portion 1c.  The small sized fitting hole 1e formed in the knob portion 1c is inserted into the circuit breaker 2B with the small size frame, and the breaker is switched with the hand placed on the knob portion 1d.
Patent JP-H04106866-A (JP)
Title: Thin battery
Inventor: MURATA KAZUO
IPC: H01M2/02
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a low-cost film-like battery of a good quality by composing it of positive pole collector, positive pole active material, solid electrolyte, negative pole active material, negative pole collector, and a sealing material, and using aluminum foil for the positive pole collector. CONSTITUTION:Positive pole collector 1, positive pole active material 2, solid electrolyte 3, negative pole active material 4, and negative pole collector 5 are laminated in this order, and a sealing material 6 seals a peripheral part between the positive pole collector 1 and the negative pole collector 5. Aluminum foil is used for the positive pole collector 1. Reaction with positive pole mix is thus eliminated, an inner resistance in a battery is not increased, or an Ni component as a cause of inner shortcircuit in the battery is prevented from elution. A good-quality and a low-cost thin type battery can thus be obtained.
Patent JP-H0542345-A (JP)
Title: Method for holding molten metal at between rolls in twin roll type strip continuous casting
Inventor: ASAI SHIGEO
IPC: B22D11/06
Filed: 1991-08-13
Abstract: PURPOSE:To stably cast a cast strip having good shape at end part and uniform width and to facilitate width change of the cast strip by preventing leakage of molten metal from gap of a weir set between twin rolls and the roll surface or stopping the rolls due to biting at between the weir and the roll. CONSTITUTION:The weirs 5, 5' having ferromagnetic body are inserted at between twin rolls 1a, 1b. DC magnetic field is impressed to the gap between the rolls 1a, 1b through this ferromagnetic body and also, DC current is impressed to direction, where the cast strip 11 comes out from between the rolls to act electromagnetic force to the molten metal 6 at between the rolls 1a, 1b, and the leakage of molten metal 6 from between the weirs 5, 5' and the rolls la, 1b, is prevented. By changing the positions of weirs 5, 5' and generating the magnetic field in roll axes 2a, 2b direction, the cost strip width is changed during casting or at each casting.
Patent JP-H0276992-A (JP)
Title: Piping joint structure
Inventor: NAKAE SHIZUKO
IPC: F16L23/00
Filed: 1988-09-12
Abstract: PURPOSE:To facilitate mounting and demounting of a piping through expansion and contraction of a shape by means of a shape memory alloy by a method wherein a coupling piece made of a shape memory alloy is located between pipings, provided at its end part with a cap flange in a state to bring the cap flange surface into contact with a nickel series metal. CONSTITUTION:A cap flange 14 is connected to the end surface, making contact with a coupling pipe piece 13, of each of pipings 11 and 12. The cap flange 14 is formed by a plate substance in a U-shape in cross section, and the cap flanges are connected to the pipings 11 and 12 in an inverted, -shape at an inclination angle. The coupling piece 13 is formed by a shape memory alloy, and flange parts 16 are connected to both ends of a pipe part 15. The flange part 16 has an angle inclined enough to allow insertion of it into the cap flange 14 and adhesion of it thereto. Further, A nickel series metallic layer 17 for adhesion is formed on the outer surface of the flange part 16. This constitution enables facilitation of mounting and demounting of the pipings through remote control. Further, since a nickel series metal is used, adhesion is increased, and leakage is prevented from occurring.
Patent JP-S60119154-A (JP)
Title: Remote control circuit
Inventor: MATSUBARA YUUSAKU
IPC: G05B24/00
Filed: 1983-11-30
Abstract: PURPOSE:To simplify circuit constitution and to constitute the circuit of economical parts by changing a sending level for each key to send a signal, and on the receiving side, discriminating the level and actuating a relay corresponding to the depressed key. CONSTITUTION:A keyboard 1 in a transmission part 1 is connected to a voltage discriminating circuit 2 in a receiving part through two lines l1, l2 and the output of the voltage discriminating circuit 2 is connected to a relay part 3. The voltage Vcc and one terminal of switches S1-Sn of the keyboard 1 is connected to the line l respectively. A level detecting integrated circuit 6 in the voltage discriminating circuit 2 receives a signal from the keyboard through the line l2. When the switch S2 is depressed, 3.8V voltage is sent to the line l2 and the level detecting integrated circuit 6 sends a signal through a line l4. Consequently, a relay 13 receives the signal through the line l4 and is driven to control an electric apparatus or the like corresponding to the relay 13.
Patent JP-H0890058-A (JP)
Title: Control method of pinch roll of coiler
Inventor: IMAZEKI TOSHIO
IPC: B21C47/02
Filed: 1994-09-21
Abstract: PURPOSE: To obtain the control method of a pinch roll of coiler not causing overlap, loop, droop, etc., in a succeeding strip at pinch roll inlet side. CONSTITUTION: Before the cut end of preceding strip 2a passes a pinch roll 5, a gap 8 is formed by opening between upper/lower pinch rolls 5a, 5b, corresponding to a material of succeeding strip 2b, the transfer speed of pinch roll 5 is increased by the prescribed value than the transfer speed of line, the preceding strip is transferred, after the succeeding strip 2b passes the pinch roll 5, the succeeding strip is transferred while closing between upper/lower pinch rolls 5a, 5b.
Patent JP-H0752713-A (JP)
Title: Elevating step of construction machine
Inventor: AJIRO SHUICHI
IPC: B60R3/02
Filed: 1993-08-20
Abstract: PURPOSE:To provide an elevating step of a construction machine which can extend a removable step out of the outer end of a crawler belt without damaging the strength of a traveling body frame. CONSTITUTION:A parallel link mechanism consists of a pair of links 20, 21 which are turnably mounted on the outer side surface of a traveling body frame 13 and a U-shaped step 22, and brackets 23, 24 having pin holes are provided on the end part of the step 22 and on the end part of the link 20 respectively, and pin-connected by a fixing link 25.