baber/WOPTO huggingface dataset:
Patent JP-2001002459-A (JP)
Title: Production of concrete using unwashed sand gravel
Inventor: SAKATA NOBORU
IPC: C04B28/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To stably produce concrete having a proper slump value even if sand gravel collected from river-bed is used as it is unwashed as concrete aggregate. SOLUTION: The concrete using the unwashed sand gravel is produced by kneading the unwashed sand gravel with water and cement and adding water and flyash into the kneaded material by adjusting their ratio. For example, the unwashed sand gravel, water and cement are charged into a drum of an agitator car and kneaded, and when the rotation load of the drum is out of a fixed value, kneaded with the addition of flyash slurry adjusted in water/ powder ratio.
Patent JP-H04368478-A (JP)
Title: Inverter controller
Inventor: SHIMOMURA YASUHITO
IPC: H02M7/537
Filed: 1991-06-14
Abstract: PURPOSE:To prevent a short-circuit of an inverter by controlling an output of a gate drive signal and hence eliminating concurrent ON of two switching elements of the same phase. CONSTITUTION:An inverter I is provided by two switching elements 1a and 1b, 1c and 1d, 1e and 1f connected in series with each other for one phase, and the elements 1a-1f are turned ON, OFF in a predetermined order according to a switch timing signal from a controller 3. Simultaneously, when switch timings of the elements 1a and 1b, 1c and 1d, 1e and 1f of the same phase become concurrent, output of a gate drive signal to the elements 1a and 1b, 1c and 1d, 1e and 1f of the phase is inhibited.
Patent JP-S6061272-A (JP)
Title: Thermal transfer recorder
Inventor: YANA MASAZUMI
IPC: B41J2/325
Filed: 1983-09-16
Abstract: PURPOSE:To prevent electrostatic charges from being generated concurrently with thermal transfer recording or feeding of an ink carrier, by grounding a conductive platen roller through a recording medium against an ink-coated surface of the ink carrier. CONSTITUTION:An ink film 17 is supported by a transfer roller 18, which is grounded through a bearing. A metallic roller fromed from SUS304 stainless steel or the like is used as the roller 18. The platen roller 20 is formed from a conductive rubber obtained by mixing a carbon powder into a synthetic rubber as a silicone rubber and having a resistance of not higher than several MOMEGA. An eletrostatic micro-current flowing through an ordinary paper 19 which is a recording medium making contact with the platen roller 20 is discharged by grounding the roller 20 through a bearing. A thermal head 15 is fitted to a fitting plate 16, and is pressed or released by a mechanism capable of providing an appropriate transfer pressure.
Patent JP-H0330734-A (JP)
Title: Cooking completion sensor
Inventor: KAWANISHI HIDESATO
IPC: A23L5/10
Filed: 1989-06-29
Abstract: PURPOSE:To detect cooking completion at high precision by forming bimolecular film forming substance into a film, to cover a crystal oscillator with the substance, and by detecting the completion of cooking with the change of the oscillation number. CONSTITUTION:A cooking completion sensor is formed to have the surface of a crystal oscillator 1 coated with bimolecular film forming substance 2. At the initial step of cooking, the trimethylamine of fishy smell component is much generated, and this component is much attracted to the bimolecular film forming substance 2 of the cooking completion sensor, and the change of an oscillation number is increased. However, as the cooking proceeds, the generation of the trimethylamine of the fishy small component is suppressed, and the change of the oscillation number gets less, and by and by, and the time point of the completion of the cooking, the generation of the fish smell due to scorching is increased, and the change of the oscillation number is increased again. In other words, by detecting a point (a), the cooking completion can be forecast, and regardless of the dimension and sort of a fish, the cooking completion can be detected at high precision.
Patent JP-H0726335-A (JP)
Title: Treatment of aluminum dross
Inventor: TAKAHASHI KATAYUKI
IPC: C22B21/00
Filed: 1993-07-08
Abstract: PURPOSE:To efficiently treat the dross generated in melting aluminum without causing pollution. CONSTITUTION:The aluminum dross is forcedly agitated in a reaction tank along with a sulfuric acid soln. kept at pH 5.5-8, hence the aluminum nitride and aluminum carbide in the dross a are decomposed by the soln., and the flux in the dross is eluted into the soln. and removed. The treated dross is further wet-classified into an aluminum-rich part and an aluminum-poor part.
Patent JP-2000354421-A (JP)
Title: Garden fence
Inventor: FUJISHIRO TETSUJI
IPC: A01G9/28
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a garden fence bendable to a desired shape even at a narrow area such as a flowerpot. SOLUTION: This garden fence is made up of a plurality of supports 2 and connective parts 3 each connecting any two of the supports 2 adjacent to each other; wherein each of the connective parts 3 is furnished with a flexible bending element and one side end and the other side end in the connective direction of the supports 2 are provided with link elements, respectively, so as to be linked detachably to each other.
Patent JP-S6060445-A (JP)
Title: Controlling device of dehumidifying running of air conditioner
Inventor: TAKAHARA TSUTOMU
IPC: F24F11/02
Filed: 1983-09-14
Abstract: PURPOSE:To judge the actual humidity and perform desired comfortable humidity control by controlling said judged humidity by a method wherein the suction temperature and blow-off temperature of an evaporator are detected and the humidity is judged from the difference between said temperatures. CONSTITUTION:A suction temperature sensor 11 and a blow-off temperature sensor 12 are respectively arranged on the suction side and the blow-off side of the evaporator 10 of an air conditioner in order to detect the suction temperature and blow-off temperature. The signals of both the temperature sensors 11 and 12 are converted into resistance values and then the temperature difference data, which are transformed into voltage value data by means of resistors R1 and R2, are inputted to a comparator 13. In addition, stepped wave forms composed of temperature difference voltage developed by a stepped wave form generator circuit 15 is inputted to the reference input terminal of the comparator 13, which is constituted so as to obtain an output wave form corresponding to the temperature difference by comparing said both the inputs with each other. The output is inputted to a temperature difference data input circuit 14 in order to judge the temperature difference. The control contents are determined by a dehumidifying capacity control circuit 4 based upon the contents of said judgement.
Patent JP-S6328775-A (JP)
Title: Opening and closing device for cover member in painting line for automobile
Inventor: TAWARA TAKAYUKI
IPC: B62D65/00
Filed: 1986-07-21
Abstract: PURPOSE:To eliminate a grasp member and to sharply improve productivity, by a method wherein an engaging piece, engaged with the back of the open end of a cover member is mounted to the tip of a robot arm. CONSTITUTION:A robot arm 1 is for opening and closing a cover part mounted to the given painting stage of a painting line, and a tool mounting arm 1b is situated on the tip side thereof through a joint 1a. An engaging piece 2, engaged with the back of the open end of a bonnet (b), is removably mounted to the mounting arm 1b by means of a bolt 3. The engaging piece 2 is formed by a material having non-electrification properties and self-lubricating ability, and even if paint mist is fried and adhered to the bonnet (b), it is hard to adhere to the engaging piece 2.
Patent JP-S6414736-A (JP)
Title: Optical driving device
Inventor: TATSUNO TORU
IPC: G11B7/09
Filed: 1987-07-09
Abstract: PURPOSE:To improve a driving sensibility and to eliminate a crosstalk by composing a magnetic circuit so that each coil may not be superposed each other in the radial direction of the outer periphery of an optical holding body and the respective magnetic field may become in reverse direction each other. CONSTITUTION:A tracking coil 26 is located at the lower part of a focusing coil 25 and four coils 25 are arranged at about equal intervals on the outer periphery of an objective lens holding body 21 in the state of its not superposing on this focusing coil 25. Focusing permanent magnets 28a, 28b are magnetized with the inner peripheral part at N pole and the outer peripheral part at S pole respectively and tracking permanent magnets 29a, 29b, 29c and 29d with the inner peripheral part at S pole and the outer peripheral part at N pole. The magnetic field crossing each coil is therefore secured largely even if the current passed to each coil 25, 26 is comparatively small. The driving sensibility is thus improved with small current and the problem on crosstalk is solved.
Patent JP-H0343381-A (JP)
Title: Plastic can for microwave oven
Inventor: MAKIHARA MASAYUKI
IPC: B65D1/28
Filed: 1989-07-03
Abstract: PURPOSE:To prevent deterioration and decomposition of food for extending the edible period by applying a laminated material having a gas barrier layer of high-nitrile resin for a plastic can containing food for heating by a microwave oven. CONSTITUTION:A laminated sheet having a high-nitrile resin intermediate layer with a thickness of at lest 0.02mm or more is used. High-nitrile resin is defined as a copolymer composed mainly of unsaturated nitrile such as acrylonitrile, metacrylonitrile, etc., and containing 50wt.% or more unsaturated nitrile components. The high-nitrile intermediate layer of the laminated sheet is sandwiched by one or more kinds of resin layers composed of polyethylene, polypropylene, polycarbonate, polyester resin or other resin, and can be produced by extrusion, extrusion-laminating or dry-laminating method.
Patent JP-H0813634-A (JP)
Title: External-wall joint material
Inventor: YOSHIMOTO TAISUKE
IPC: E04B1/68
Filed: 1994-06-29
Abstract: PURPOSE:To insert an external-wall joint material easily and uniformly even into the joint groove of an external wall, in which a surface stepped section is generated, and to finish appearance finely. CONSTITUTION:A disclosed gasket 11 consists of an inserting section such as a trunk section 21, cut-off fins 31, etc., and a facing section 51 finely covering a joint groove M. Since the trunk section 21 is composed of a soft rubber, the facing section 51 can be inclined easily to the left and the right centering around the trunk section 21. Consequently, an external-wall joint material can be inserted from a front, not from an oblique section even in the joint groove M with a surface stepped section, thus stabilizing and facilitating the insertion operation of the gasket. Lips 51b formed at the left and right edge sections of the facing section 51 conceal the floating of one end side of the facing section 51 by the surface stepped section, thus finely finishing appearance. The lips 51b have specified thickness even at the edge sections, thus resulting in no meandering deformation with time. Accordingly, appearance can be maintained finely for a prolonged term.
Patent JP-H0515658-A (JP)
Title: Abrasive replenishing/collecting device
Inventor: TAKEMOTO TAKATOSHI
IPC: B24B31/12
Filed: 1991-07-10
Abstract: PURPOSE:To provide the abrasive replenishing/collecting device which can execute both of the replenishment of an abrasive and the collection of a used abrasive material and improves the handleability, and eliminates a fear that its collection requires trouble due to a fact that the used abrasive is taken in excessively. CONSTITUTION:An abrasive 1 is put into a replenishment vessle 20 from an abrasive inlet 21. The abrasive 1 is allowed to flow into an abrasive intake 3 of a grinding device 2 through an abrasive descent guide 50 from an abrasive discharge port 23. When a blower 70 is operated, a used abrasive 1 is sucked into a collection vessel 30 through an abrasive suction tube 60 from an abrasive takeout port 9 of the grinding device 2. A collection quantity detecting sensor 80 detects a fact that the used abrasive 1 collects to a prescribed position in the collection vessel 30, and an electromagnetic switch 90 stops the blower 70. When a collection opening/closing shutter 35 is opened, the abrasive 1 in the collection vessel 30 can be taken out of a discharge opening 33.
Patent JP-H0728029-A (JP)
Title: Display device for residual amount of battery
Inventor: NISHIDA YASUFUMI
IPC: G02F1/133
Filed: 1993-07-09
Abstract: PURPOSE:To sufficiently enhance the brightness of display by coloring transmitted light without using a color filter and increasing transmittance of light and to display the residual amt. of a battery with plural colors by respectively changing the display color of the parts corresponding to the respective segment electrodes of a liquid crystal cell to plural colors. CONSTITUTION:This color liquid crystal display device is constituted by arranging a pair of polarizing plates 31, 32 so as to hold the liquid crystal cell 20 having the segment electrodes 24 divided in a plurality in order to display patterns illustrating the battery therebetween and arranging a phase difference plate 30 between the liquid crystal cell 20 and the upper polarizing plate 31 by shifting its delay axis diagonally at a prescribed angle to the transmission axis of the upper polarizing plate 31. The device has a liquid crystal display 10 which is changed in the display color of the parts corresponding to the respective segment electrodes 24 to the plural colors according to the voltage applied between the segment electrodes 24 and a common electrode 23 and a display driving part 57 for applying a driving voltage to selectively display the respective plural colors between the respective segment electrodes 24 and the common electrode 23 in accordance with the display signal outputted from the discriminating section for the residual amt. of the battery of an apparatus.
Patent JP-H06125049-A (JP)
Title: Semiconductor device
Inventor: SHIBATA SUNAO
IPC: H01L27/115
Filed: 1992-06-03
Abstract: PURPOSE:To generate both a positive and negative weights with a single 5-V source without allowing any steady-state current to flow by respectively connecting the sources of a first and second MOS transistors to a third floating gate through a first and second capacitors. CONSTITUTION:The output signal Vi of a neuron of the preceding stage becomes VDD or 0 (zero) V depending upon the firing or non-firing of the neuron. A floating gate 101 is composed of the gate electrodes of an NMOS 102 and PMOS 103. Input gates Vx and Vy decide the potential at the gate 101. A write electrode VE delivers and receives electric charges. SiO2 is formed between the floating electrode and write electrode 107 and when the potential difference between both electrodes 101 and 107 becomes larger, an electric current starts to flow and the quantity of electric charges in the floating gate 101 changes. Output voltages V<+> and V<-> appearing at two output terminals 108 and 108' are coupled with the floating gate 110 of a neuron of the poststage through capacitors C1 and C2.
Patent JP-2000008977-A (JP)
Title: Reversible elastic watertight cover and waterproof structural body using therewith
Inventor: KONNO TORU
IPC: F02M35/09
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a reversible elastic watertight cover applicable to an upward or downward covered body, whereas it is merely one part, and a waterproof structural body using it. SOLUTION: This is a waterproof structural body consisting of a covered body 10 having a barrel part 40 wherein an atmospheric release opening 50 is formed, and a reversible elastic watertight cover 60 detachably attached to this covered body 10. Even if this elastic raintight cover 60 is attached to the barrel part 40 of the upper covered body 10 in a state of being unreversed, as well as it is attached to the barrel part 40 of the downward covered body 10 in a reversed state, a sealing space S is formed in a gap with the barrel part 40, the atmospheric release opening 50 is interconnected to the atmosphere via the sealing space S and a flange 68 in the other end located to the lower end or a vent hole 78 or 76 of another flange out of one end.
Patent JP-S6324906-A (JP)
Inventor: KATO SHINJI
IPC: A46B5/00
Filed: 1986-07-18
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-H0220811-A (JP)
Title: Optical connector lock
Inventor: KANAYAMA KAZUNORI
IPC: G02B6/38
Filed: 1988-07-08
Abstract: PURPOSE:To easily and securely prevent a plug form coming out erroneously by providing a mechanism part for fixing an optical connector to a hood behind the plug and a structure part which covers a frame while the optical connector is fixed to the hood. CONSTITUTION:The optical connector lock 1 is set having lock claws 4 opposite the plug 10 and an optical fiber cord 13 is passed through a slit 5 and run through a through hole 2. Then the upper and lower flanks of the optical connector lock 1 are held and put close to the plug 10 from behind and the hood 12 is run between the lock claws 4 and through the through hole 2 to press the hood 12 by the upper and lower lock claws 4 and the internal flank of the through hole 2, so that the hood 12 deforms elastically. Further, the optical connector lock 1 is moved forth to before the plug 10 and the lock claws are inserted into the gap between the frame 11 and hood 12 under the guidance of a chamfered part 4'', thereby locking the optical connector while bringing the rear end of the frame 11 into contact with the internal bottom part of the lock 1. Consequently, the optical connector lock 1 locks the plug 10 to an adapter 15 to prevent the plug 10 from coming out erroneously.
Patent JP-S6064117-A (JP)
Title: Sludge disposer
Inventor: SHINOHARA TETSUYA
IPC: F23G5/50
Filed: 1983-09-17
Abstract: PURPOSE:To prevent a furnace structure from deteriorating by keeping a stabilized combustion state including self burning time of cake of an incinerator, by controlling a dehydrator of sludge. CONSTITUTION:A quantity of a floculant in proportion to a flow of sludge is poured by a variable speed pump 2, mixes with the sludge to be supplied by a sludge pump 1 by a incorporating tank 5 and dehydrated by a dehydrator 6 until it is turned into a cakelike state. A sludge cake dehydrate by the dehydrator 6 is loaded into a forcing machine 8 of the cake through a belt conveyor 7 and loaded into an incinerator 9. A temperature detector 11 is being fixed to the incinerator 9 and a temperature signal is applied to a controller 14. The temperature signal is applied to a temperature control part 15 of the controller 14, an appropriate mixing rate of the floculant is operated and applied to a control part 16 of a pouring quantity of the floculant as a setpoint of a mixing rate. The control part 16 of the pouring quantity of the floculant operates an appropriate pouring quantity of the floculant through an output value of a mixing rate and a measured value of a flow of supply sludge from the temperature control part and control output of the variable speed pump 2 is put out.
Patent JP-S5694270-A (JP)
Title: Digital display type vehicle speedometer
Inventor: HAYASHI KUNIHISA
IPC: G01P3/489
Filed: 1979-12-28
Abstract: PURPOSE: To eliminate extraneous feel for the display of time whtn a vehicle stops from a running state by forcefully making the content of a display register zero when the generation intervals of vehicle speed pulses exceed predetermined time.  
     CONSTITUTION: Vehicle speed pulses 100 are inputted to a vehicle speed counter 12 via an AND gate 10, and are counted only while the AND gate 10 is being opened by the gate signal 101 of a timing pulse generating circuit 20. After the gate signal 101 goes to 0, the latch signal 102 is outputted in a dispaly register 14, and the content of the dispaly register 14 is rewritten according to the output signal 107 of the vehicle speed counter 12 and is dispalyed 16. On the other hand, the vehicle speed pulses 100 and an initial value setting signal 104 are inputted as reset signals to a time counter 32, and when the clock pulses 106 counted by the time counter 32 exceed a set value, the ouput of a bistable multivibrator 34 is made 1, whereby the dispaly register 14 and the vehicle speed counter 12 are forcefully made 0. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6231145-A (JP)
Title: Nonvolatile memory element
Inventor: OCHI HISAKATSU
IPC: H01L21/8247
Filed: 1985-08-01
Abstract: PURPOSE:To make it needless to pay any attention to the extinction of the memorized contents by providing a transparent window for deleting the memorized contents on the side to be fixed to a circuit board and shielding the transparent window from the outside light completely when the nonvolatile memory element is mounted on the circuit board. CONSTITUTION:A transparent window 11 of crystal glass is provided on the side to be fixed to a circuit board of an IC package 1. When the IC packages 3 and 4 provided with the transparent windows 11 are mounted on the board 5, the transparent windows 11 are put between the packages 3, 4 and the board 5 and those are shielded from the outside light completely. Accordingly, there is no need of paying any attention to the extinction of the memorized contents.
Patent JP-S6414485-A (JP)
Title: Time difference door lock
Inventor: YAMAMORI TAKASHI
IPC: E05B81/56
Filed: 1987-07-07
Abstract: PURPOSE: To reduce the cost and weight or the like by reducing a current flowing to control circuit without using a part having a large rating of capacity by performing door lock and unlock operations with the elapse of time without exciting more than two solenoids at the same time. CONSTITUTION: Time difference door lock is constituted by solenoids 1 to 4, lock switches A to D, unlock switches W to Z or the like with the number of them being respectively equal to the number of doors. Also, the common contacts of manual switches S1 , S2 are respectively connected to one end of respective solenoids 1 to 4 and diodes D1 , D2 ; other ends of the solenoids 1 to 4 are connected to the contacts a to d of switches A to D and the contacts i to m of the switches W to Z; contacts e to h (w to z) are sequentially connected to the common contact between the switches A to D (W to Z); and one common contact is connected to diode D1 (D2 ). And solenoids 1 to 4 can be excited one by one with the elapse of time during lock and unlock.
Patent JP-S6326678-A (JP)
Title: Cleaning device
Inventor: TAMURA HITOSHI
IPC: G03G21/10
Filed: 1986-07-18
Abstract: PURPOSE:To improve and maintain the cleaning capacity by absorbing an shock at the time of operating a driving member, by a buffer member, and eliminating a shock at the time of press-contacting and separation of an elastic cleaning roller. CONSTITUTION:When a driving member 90 absorbs a working shaft 90A to which a long arm of an oscillating member 91 has been attached loosely, the oscillating member 91 is energized to rotate centering around an oscillating supporting shaft 86, and a cleaning roller 84 is pressed against an image carrying body 40. In this case, a spring 93 which has been detained to the tip of the long arm of the oscillating member 91 works so as to soften a shock at the time of press-contacting of the roller 84. Subsequently, when the working shaft 90A is extruded together with the long arm of the oscillating member 91, the oscillating member 91 is energized to rotate centering around the oscillating supporting shaft 86, and the roller 84 is separated from the image carrying body 40. In this case, by the spring 93, the long arm of the oscillating member 91 is energized and abutted against the working shaft end of a buffer member 92, and a sudden working state in case when the working shaft 90A is extruded is softened.