baber/WOPTO huggingface dataset:
Patent JP-H01245313-A (JP)
Title: Liquid level control device
Inventor: KOSAKA SHIGEO
IPC: F04D15/00
Filed: 1988-03-28
Abstract: PURPOSE:To prevent water from being leaked from a water receiving tank and to reduce the number of times of repairment by setting up an opening/ closing switching level of a ball tap to a value higher than a dipping level of an electromagnetic valve control upper electrode. CONSTITUTION:A common electrode 6A, a racing preventing lower electrode 6B, a racing preventing upper electrode 6C, electromagnetic valve control lower electrode 6E, an electromagnetic valve control upper electrode 6F are successively arranged in the water receiving tank 1 in the descending order of their dipping levels. On the other hand, a common electrode 7A, a water reduction detecting electrode 7B, a liquid level control lower electrode 7C, a liquid level control upper electrode 7D, and a primming detecting electrode 7E are successively arranged in the descending order of their dipping levels. When the level of the water receiving tank 1 goes higher than a prescribed level L12, the ball tap 2 interrupts the inflow of water into the tank 1, and at the time of the level lower than the level L12, allows water to flow into the tank 1. A liquid level control circuit 8' executes liquid level control and alarm on the basis of signals outputted from the electrodes 6A-6C, 6E, 6F, 7A-7E.
Patent JP-S58194927-A (JP)
Title: Vinyl chloride plastic foam composition
Inventor: AZUMAGUCHI TAKEICHI
IPC: C08J9/06
Filed: 1982-05-11
Abstract: PURPOSE:The titled highly expandable composition capable of forming foams excellent in shape retention and creeping resistance at high temperatures, etc., prepared by mixing a vinyl chloride resin with nitrile rubber, a resin composition containing a vinyl chloride copolymer, thermoplastic polyurethane, etc. CONSTITUTION:The purpose vinyl chloride plastic foam composition is prepared by mixing 100pts.wt. polyvinyl chloride with 10-400pts.wt. nitrile rubber containing 20-95wt% methyl ethyl ketone-insoluble nitrile rubber gel portion, 5- 100pts.wt. resin composition prepared by mixing a vinyl chloride copolymer containing active hydrogen in the molecule, e.g., vinyl chloride/hydroxyethyl acrylate copolymer, with a thermoplastic polyurethane and a crosslinking agent, 25- 300pts.wt. plasticizer (e.g, dibutyl phthalate) and 1-50pts.wt. blowing agent (e.g., azodicarbonamide).
Patent JP-H01248869-A (JP)
Title: Public telephone set (pay phone set)
Inventor: HORIBE KOICHI
IPC: H04M17/00
Filed: 1988-03-30
Abstract: PURPOSE:To simplify an oscillating operation and to improve functionally by providing a means, which is connected to a communication control circuit and sends restoring information to release and to capture a telephone line again, and a restoring means, which sends a releasing signal to release the telephone line and a successive restoring signal. CONSTITUTION:When an opposite party is busy, or the line cannot be connected due to detective connection, etc., and a restoring button 11 is pushed, the line restoring information is sent to a communication control circuit 10. When the telephone line is captured again by the communication control circuit 10, and the restoring signal is sent, the dial transmission operation is attained again, the line is connected to the opposite party, and a call is established. When the connection to the opposite party is detected by the communication control circuit 10, a charge counting operation is started in a charge processing control circuit 4. When the communication is completed, and a caller places down a receiver, the communication line is released, and the call completement can be detected by the communication control circuit 10. Further, the communication completion information is sent, and magnetic card, in which the charge counting is completed, is returned by a charge processing control circuit 4.
Patent JP-H08274488-A (JP)
Title: Electromagnetic wave shielding material
Inventor: NAKAGAWA ASAHARU
IPC: H05K9/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide an electromagnetic wave shielding material which can be easily fitted to a material to be shielded, can surely block electromagnetic waves, and has a simple constitution. CONSTITUTION: An electromagnetic wave shielding material is constituted of a sheet-like insulating cover 12 formed in a spiral cross section and a conductive sheet 14 which is put on the internal surface of the cover 12 and fixed to the inner end section 12a of the cover 12. An electric wire inserted into inside the cover 12 is not only covered with the conductive sheet 14, but also covered and pressed by the cover 12. Therefore, the joint of the sheet 14 is surely conducted in a plane due to the pressure of the cover 12. Since the cover 12 has a spiral cross section, in addition, the electric wire inserted into the cover 12 does not fall down and not special tool is required to hold the joint of the cover 12, because the joint of the cover 12 naturally closes due to the pressure of the cover 12.
Patent JP-H07287617-A (JP)
Title: Operation system for self-travelling robot
Inventor: KAMEI EIICHI
IPC: G06F19/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide an operation system for a self-travelling robot by which efficient course from a starting point to a destination can be obtained by using a simple node map. CONSTITUTION:On a reference map where a reference node is entered, a node entry means enters an additional node. From an operation command and obstacle information, a node selection means selects the node necessary for the operation of a self-travelling robot. An arc preparation means eliminates the nodes leading to a reference node (obstacle node) N 2 and prepares an arc by connecting the nodes based on the mutual relation of the selected nodes. A most efficient course from the reference node (starting point node) N 3 to the reference node (destination node) N 1 is selected by the graph search of a course search means and the course is made the course of the self-travelling robot.
Patent JP-H05280407-A (JP)
Title: Control device for two cycle engine
IPC: F02B25/20
Filed: 1992-03-31
Abstract: PURPOSE:To provide a control device for two-cycle engine which ensures stabil ity of combustion with good response and good emission performance when running condition of an engine varies. CONSTITUTION:In the case of moderate accelerating, first, supercharging pressure is lowered and a driving condition of an engine is changed from around a lean limiting line Ll to around a rich limiting line Lr in a combustible area A, when the depleting accelerating is defected. Second, fuel and supercharging pressure are increased so as to change the driving condition along the rich limiting line Lr. As a result, since the supercharging pressure is set low as possible when it passes through air-fuel ratio which is the maximum value of NOx, an yield of NOx is depleted. After this process, the demands of depleting accelerating is responsed since control is made so as to increase fuel and supercharging pressure. Fast response is ensured since fuel is increased without depleting supercharging pressure at the time of rapid acceleration.
Patent JP-H05237183-A (JP)
Title: Separation of blood component and blood bag
Inventor: SUWA SHUJI
IPC: A61J1/05
Filed: 1992-02-28
Abstract: PURPOSE:To obtain pure blood components into which other components are not included by sucking an upper layer by a blood transfer tube connected to the top end 6f a blood bag, discharging this layer to the outside of the blood bag and discharging a lower layer to the outside of the blood bag by a blood transfer tube connected to the bottom end of the blood bag. CONSTITUTION:A negative pressure is maintained in the space in a container 7 housing a blood component separating bag 3 by operating a suction pump P. Then, the upper layer is introduced into the blood component separating bag 3 through the blood transfer tube 2 and the wall surface of the bag constituting the blood bag 1 shrinks to the inner side simultaneously with the start of suction. Only the upper layer of a low viscosity is then drawn into the blood component separating bag 3. On the other hand, the intermediate layer of a high viscosity remains by sticking to the wall surface of the bag constituting the blood bag 1 in the state of a laminar form without disturbing the shape. The lower layer is then drawn into the blood component separating bag 5 through the blood transfer tube 4. As a result, the upper layer is separated without applying a useless external pressure on the separated intermediate layer.
Patent JP-S575557-A (JP)
Title: Igniter in engine
Inventor: SAITOU MINORU
IPC: F02P15/00
Filed: 1980-06-09
Abstract: PURPOSE:To prevent occurrence of waste fire to exert harmful influence on another cylinder in such a way that when one cylinder of the multiple cylinder engine is ignited, the high voltage cord in this one cylinder is held in contact with another high voltage cord of another cylinder running at the initial stage of air intake stroke. CONSTITUTION:The high voltage cord 12 of the first cylinder 10a and the high voltage cord 15 of the fourth cylinder 10d, or the high voltage cord 13 of the second cylinder 10b and the high voltage cord 14 of the third cylinder 10c are respectively stuck to each other by for example, binder or the like, connected and supported. These cylinders keep their mutual correspondence at the time of ignition and during initial stage of the air intake stroke, accordingly induced energy which is generated in the high voltage cord of one cylinder is aggressively induced to the high voltage cord of another cylinder running at the initial stage of the air intake stroke, so that ignition sparks are produced only on the ignition plug of other cylinder running at the initial stage of the air intake stroke, in order to soundly prevent generation of waste fire on other cylinder running at the compression stroke.
Patent JP-H08243494-A (JP)
Title: Ultrasonic oscillator
Inventor: HORIUCHI ATSUSHI
IPC: H03L7/06
Filed: 1995-03-09
Abstract: PURPOSE: To simply measure the intrinsic resonance frequency of an actuator vibration system by repeating procedure oscillating the activator vibration system by the frequency signal outputted from a control circuit in a measuring mode and measuring the impedance of the actuator vibration system in this oscillation frequency to output the same to the control circuit. CONSTITUTION: When a changeover switch 24 is set to a measuring mode, a control circuit 16 outputs a first frequency signal for sweeping. An oscillation circuit 18 oscillates based on the frequency signal and a power amplifying circuit 20 supplies power to an actuator vibration system on the basis of the oscillation frequency. An impedance measuring circuit 22 measures the impedance of the actuator vibration system 12 to output the same to the control circuit 16. Next, the control circuit 16 outputs a frequency signal different from that of the previous time and impedance is measured in the same way. This operation is repeated many times and a resonance point is calculated from the obtained data to calculate intrinsic resonance frequency.
Patent JP-S534952-A (JP)
Title: Operation controlle for truck crane
Inventor: TONEGAWA HIROSHI
IPC: B66C23/82
Filed: 1976-07-01
Abstract: PURPOSE: To provide a remote operation controller capable of easily and smoothly inching a load under carrying on a hydraulic device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10272534-A (JP)
Title: Induction heating furnace
Inventor: KUROMATSU SETSUO
IPC: C21D9/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently heat a billet by reducing radiation loss at the time of induction-heating the billet. SOLUTION: An inner tube body 11a and an outer tube body 11b constituted with a refractoriness ceramic tube to both, are arranged in concentric-state with a fixed interval to constitute a furnace center tube 11. The outer tube 11b is covered with a heat insulating material 12 and a coil conduit tube 13 is wound on the heat insulating material 12. In the inner tube body 11a of the furnace center tube 11, the billet 20 as a material to be heated, is carried and heated with electromagnetic induction by energizing to the coil conduit tube 13.
Patent JP-S5721372-A (JP)
Title: Imidodisulfamide antiallergic
Inventor: JIYON JIERARUDO GURIISON
IPC: C07D217/08
Filed: 1981-05-23
Abstract: Imidodisulfamide derivatives useful in the treatment of allergic conditions are prepared by reaction of an appropriately substituted tetrahydroisoquinoline and bis (chlorosulfonyl)imide in the presence of a tertiary amine. Pharmaceutical compositions and methods of inhibiting the symptoms of an allergic response are also disclosed.
Patent JP-H04240336-A (JP)
Title: Range hood
Inventor: ISHIKAWA HISASHI
IPC: F24F7/06
Filed: 1991-01-24
Abstract: PURPOSE:To facilitate an accommodation for production of a small amount of and many kinds of products by a method wherein a main body having an appentice is made standard and either a vertical panel or a small slant panel or a large slant panel is selectively fixed to the main body. CONSTITUTION:A main body 1 storing a ventilation fan therein and having an appentice 2 is made standard, ornamental panels 3 to 5 are fixed to a front panel in compliance with a preference of a user to get a desired range hood. That is, in the case of the slim type range hood, the vertical ornamental panel 3 is fixed. In the case of a middle type range hood, a slant small panel 4 is fixed. In the case of a long type range hood, a slant large panel 5 is fixed. With such an arrangement, a mere changing-over of the ornamental panels 3 to 5 at the front surface of the standard main body 1 enables the device to be easily accommodated for requirement of a user for the slim type, middle type and long type, respectively.
Patent JP-S62235958-A (JP)
Title: Polychromatic electrophotographic method
Inventor: NAKAYA FUMIO
IPC: G03G13/01
Filed: 1986-04-06
Abstract: PURPOSE:To make color reproducibility of the secondary color line superposed especially by a cyanic material equivalent to offset color printing by setting up the peripheral edge of a monochromatic toner image approximately vertically to a material to be recorded or setting up layer thickness of the peripheral edge approximately equally to that of the center. CONSTITUTION:An image transferred to transfer paper is heated and fused, and when a heat fusing condition is changed, the sectional shape of a toner image on a mesh point part can be changed to a dome type and a cylindrical type. In case of the dome type mesh points in 0-45 deg. observation condition, the rate of light projected vertically to the surface of copy paper, reflected on the surface of the mesh point and reached an observer's eye or a sensor is larger than that of the cylindrical type, so that the saturation of the image is reduced and the color reproducing range is narrowed. Thereby, a color image equivalent to offset printing can be obtained by setting up the peripheral edge of a monochromatic toner image vertically to the surface of the paper making the layer thickness of the peripheral edge practically equal to that of the center.
Patent JP-H06185695-A (JP)
Title: Filling method of liquefied petroleum gas into liquefied petroleum gas container
Inventor: YOSHIDA TOKUO
IPC: F17C5/02
Filed: 1992-02-28
Abstract: PURPOSE:To enhance the workability for a gas filling operation by simplifying the adjustment to a weigher when a liquefied petroleum gas container having a different weight is introduced. CONSTITUTION:When a lightweight liquefied petroleum gas container 13 is set on a weighing and filling device, liquefied petroleum gas is filled in the container 13 in a condition such that a weight 14 having a predetermined weight is loaded on a loading bed 3 of the device. With this arrangement in which the weight having a predetermined weight is added during weighing of the case of the lightweight container, the adjustment for a measuring range of the weigher may be narrowed, thereby it is possible to enhance the efficiency of the filling operation.
Patent JP-S61246285-A (JP)
Inventor: JIYAN FURANSOWA RU PAAJIYU
IPC: C10G21/14
Filed: 1986-04-04
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-S574925-A (JP)
Title: Furification of organic solvent
Inventor: IKI SEITAROU
IPC: C07B31/00
Filed: 1980-06-13
Abstract: PURPOSE: To purify an organic solvent easily, in high purity, by contacting the organic solvent with a natural stone emanating weak radiation, thereby causing the ionization and agglomeration of the solvent molecules, and then separating the agglomerated solvent mlecules taking advantage of the difference in the specific gravity.  
     CONSTITUTION: A natural stone emanating weak radiations at a rate of 100W 300counts/min. [e.g. colite (produced in China; 300counts/min.), ovatite (produced in Niigata prefecture, Japan; 160counts/min.), etc.] is made to contact for more than 24 hours with an organic solvent which does not crystallize at normal temperature. The solvent molecules are ionized and agglomerated by this treatment, and the solvent having modified physical properties is obtained in the state of just before the initiation of crystallization. The purification is carried out by the spontaneous sedimentation or centrifugal separation of the agglomerated and denaturated solvent molecules taking advantage of the difference in specific gravity. Thereafter, the agglomerated molecules are separated one another by heating, etc, to obtain solvent having comparable physical properties to those of a high purity solvent obtaine a by conventional purification process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H037767-A (JP)
Title: Nonashing resin composition
Inventor: NAKAGAWA YOSHIHIRO
IPC: C08L61/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a nonashing resin composition, capable of being incinerated while exhibiting flame retardance without emitting toxic gases with hardly any generation of ashes in incineration and suitable in places for handling radioactive substances by blending a combustible thermoplastic polymer having a specific melt viscosity with a specified amount of urea. CONSTITUTION:A nonashing resin composition obtained by blending (A) 100 pts.wt. combustible thermoplastic polymer (e.g. polyethylene or ethylene-vinyl acetate copolymer) having <=300000P melt viscosity at 120 deg.C and 10-1000/sec shearing rate or a mixture thereof with a softener (e.g. dioctyl phthalate) with (B) 5-100 pts.wt., preferably 10-40 pts.wt. urea.
Patent JP-H03278537-A (JP)
Title: Semiconductor device
Inventor: KUME TORU
IPC: H01L23/52
Filed: 1990-03-28
Abstract: PURPOSE:To prevent a passivation crack from being produced and an interconnection from being slid due to a thermal stress by a change in the temperature of a package by a method wherein the interconnection at the corner part of a semiconductor chip is divided by a slit whose width becomes narrow as it is remote from the corner. CONSTITUTION:At an interconnection 1 at the corner part of a semiconductor chip, the interconnection 1 is separated by slits 2 whose width becomes narrow as they are remote from the corner. For example, an interconnection 1 at the corner part of a semiconductor chip is divided by slits 2 whose width becomes narrow at a definite inclination angle as they are remote from the corner of the semiconductor chip. Alternatively, it is divided by slits 2 whose width becomes stepwise narrow as they are remote from the corner of the semiconductor chip. Thereby, it is possible to disperse the difference in a stress between a chip corner part whose thermal stress by a change in the temperature of a package is comparatively large and a side central part whose thermal stress is comparatively small; it is possible to prevent a passivation crack from being caused and the interconnection from being deteriorated or disconnected when it is slid due to the thermal stress by the change in the temperature of the package or to prevent reliability from being lowered with the passage of time.
Patent JP-2000276930-A (JP)
Title: Lamp protective device for illumination light
Inventor: JODEN YOSHIKAZU
IPC: F21V17/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To fit a protective device without removing the wirings of a light by forming the protective device with two or more recessed members escaping from a light body and metal rods transmitting the light from the light. SOLUTION: This lamp protective device has a light insertion hole 4a on a ceiling 4 for fitting a lighting fixture 1 or an inner side 5a with nearly the same shape as the side 1b kept in contact with the insertion hole 4a of the lighting fixture 1. The lighting fixture 1 is displaced from the ceiling 4 by the plate thickness of fitting metal fixtures (finger guard fitting metal fixtures) 5, and the fitting metal fixtures 5 are inserted into gaps from the right and left 1. The lighting fixture 1 is again inserted into the ceiling 4. A plated finger guard 6 welded with a plurality of wire rings 6a and a plurality of nearly U-shaped parts is connected to the taps 5c of the fitting metal fixtures 5 by screws or clamps. The wire size of the finger guard 6 is set not to largely impair the transmission of lamp light.
Patent JP-H06289959-A (JP)
Title: Electronic information processor
Inventor: AOMORI KOKICHI
IPC: G06F1/20
Filed: 1993-04-06
Abstract: PURPOSE:To make dust difficult to accumulate in an intake hold so as to improve reliability by providing a control means for rotating a cooling fan in a direction where inner air is discharged through the intake hole for an arbitrary length of time after the operation of an electronic information processor stops. CONSTITUTION:The cooling fan 5 of a work station 1 is rotated in a prescribed direction in a state where the work station executes some processing. When the work station 1 terminates the processing and stops the operation, the control means 6 rotates the cooling fan 5 in the direction opposite to that at the operation time of the work station 1 after prescribed time delay. The control means 6 stops the cooling fan after it is rotated oppositely for an appropriate time, and waits for the next operation start of the work station 1. Since dust accumulated in the intake hole 3 is discharged in the air during the reverse rotation, the clogging of the intake hole 3 is prevented by repeating the operation.
Patent JP-S523598-A (JP)
Title: Rapid hardening silicate compound
Inventor: ABE KENICHI
IPC: C09K17/02
Filed: 1975-06-27
Abstract: PURPOSE: To produce the rapid hardening silicate compound which is effective for strengthening the foundation in grouting. This compound is made of from alkali silicate, fluorosilic acid or fluoric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58203151-A (JP)
Inventor: KURUTO BORUDORUFU
IPC: D05C9/06
Filed: 1983-05-09
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-S57196880-A (JP)
Title: Rotating motion generating mechanism
Inventor: HAMATSUKI TAKESHIGE
IPC: H01L41/083
Filed: 1981-05-26
Abstract: PURPOSE:To efficiently produce a rotating motion with a piezoelectric unit by providing first to third couplers which produce rotating moments to a movable unit while bending upon receiption of a dimensional distortion of the unit. CONSTITUTION:When a voltage is applied to a piezoelectric unit 3, the unit 3 is elongated, and a dimensional distortion produced by the elongation of the  unit 3 is transmitted to a movable unit 21 substantially along the planar surface  of the first coupler 41. Since one end of the unt 21 is supported to the second mounting surface of a mount 11 via the third coupler 61 having an elasticity, a rotary moment is produced around an axial parallel to the planar surface of the first coupler 41 by the distortion transmitted to the unit 21. Since an angular displacement is produced at the unit 21 by this moment and the first to third couplers 41, 51, 61 are thereby bent, the bending stress produced at the unit 3 can be reduced.