baber/WOPTO huggingface dataset:
Patent JP-H01238817-A (JP)
Title: Electric cleaner
Inventor: KOIKE TORU
IPC: A47L9/00
Filed: 1988-03-18
Abstract: PURPOSE:To prevent a cover from being opened when a cleaner main body is lifted by inserting and fitting the support section of a rotatable handle on the cover closing the upper opening section of a dust collecting chamber between a clamp provided at the front section of the cover and cover support pieces provided at the rear section of it. CONSTITUTION:A pair of cover support pieces protruded at the rear section of a cover 10 are rotatably fitted to a support rib 14 formed on the front upper face of an upper case 3, a clamp 15 fitted at the front section is hooked and fixed on a coupling claw 16 on the front wall of a lower case 2. When a cleaner main body 1 is moved, a finger is hooked on the lower passage recess 27 of a handle 18 from a handle takeout recess section 25, the handle erecting action is simply performed. When the handle 18 is lifted, the center section of the cover 10 is pulled upward, thus the cover 10 is deflected upward, the lifting force is applied to the clamp 15, the force is applied in the direction to couple them, the coupling state between the clamp 15 and a main body case 4 is further secured. The closed state of the cover 10 is made more firm, the cover 10 is not freely opened.
Patent JP-H11264697-A (JP)
Title: Projectile launcher
Inventor: OGURA EIJI
IPC: F41F3/077
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To ensure security on the periphery of a launcher by providing a door for blocking heat and pressure of rocket motor jet flow, a hinge disposed at the joint of the door and a launching port, and a stopper for preventing the door from developing to the inside of the hinge thereby launching a projectile in safety. SOLUTION: At the time of launching a projectile from an adjacent canister 1, a door 8 is loaded with a high pressure from the outside toward the inside by rocket motor jet flow but the door 8 is prevented from developing toward the inside of the canister 1 by means of a stopper 10. Rocket motor jet flow passes through the door 8 having low airtightness and enters into the space between the door 8 and the cover 3 by a small quantity at a time thus increasing the temperature and pressure in the space gradually. Since a projectile launched from an adjacent canister 1 flies away quickly, a launching port 2 is exposed to rocket motor jet flow for a short time and the temperature and pressure in the space between the door 8 and the cover 3 do not increase to a level causing burn-out or breakage of the cover 3.
Patent JP-S62224435-A (JP)
Title: Working program inspection device
Inventor: TEZUKA TAMIJI
IPC: B23K26/00
Filed: 1986-03-25
Abstract: PURPOSE:To improve the efficiency in the correction and inspection works of a working program by displaying the working program sorted in a program memory means by converting it into a graphic information and by displaying the part that the necessary graphs are designated among them by discriminating with other parts. CONSTITUTION:Whether there is any problem in the working program or not is inspected by simulating the working program used in the drilling device of a plate like body on a graphic display device 6. Namely, the working program stored in a program memory means 8 is converted into the graphic information including the reference coordinate for specifying the graph to be worked and displayed on a graphic display device 6. With designating the necessary graph among the displayed graphs, the designated graph is displayed by discriminating with other parts and the working program corresponding to the designated is searched from the inside of the working program memory means 8 and displayed on the graphic display device 6.
Patent JP-H04301522-A (JP)
Title: Liquid level detecting photosensor
Inventor: UCHIDA MASAHIKO
IPC: G01F23/28
Filed: 1991-03-29
Abstract: PURPOSE:To detect the liquid level stably for a long time with high accuracy by means of a liquid level sensor easy in mounting, by converting the shift of the liquid level to the pressure which requires only a compact structure with few components, not to the rotary motion for which a bulky structure accompanied by mechanical components such as bearings is needed, and optically detecting the pressure. CONSTITUTION:A permanent magnet 106 is made to float in a liquid 116 to be detected within a container 105, which operates in accordance with the up-and-down movement of the liquid level S. A ferromagnetic body 107 which moves in association with the permanent magnet 106a is provided outside the container. An expansible bellows 108a in the precise structure is mounted to the ferromagnetic body 107. A specific gas G is sealed inside the bellows 108a. The shift of the ferromagnetic body 107 is converted to the change of the pressure of the specific gas. The bellows 108a is provided with confronting optical fibers 102a, 102b with an optical path 114 propagating in the gas inside the bellows. The light from a semiconductor laser source 101 having the absorption wavelength of the gas as the oscillating wavelength is passed through the optical fibers. The change of the absorbing amount of light due to the change of the pressure of the inside gas is obtained by a photodetector 103. Thus, the detecting liquid level is calculated.
Patent JP-S59190668-A (JP)
Title: Polarization applied measuring apparatus
Inventor: HISAMA KAZUO
IPC: G02F1/09
Filed: 1983-04-13
Abstract: PURPOSE:To make it possible to measure the intensity of a magnetic field by removing the influence of transmission loss or coupling loss of light and the influence of variation thereof, by guiding two kinds of lights mutually different in wavelengths to an optical magnetic sensor from an optical transmitter. CONSTITUTION:The first wavelength light from a light emitting diode 11 is incident to a magnetic optical element 7 through an optical multiplexer 13, an optical fiber 20, a microlens 40, a right angle prism 50 and a polarizer 60 and receives the rotation of a polarization surface proportional to the intensity H of a magnetic field. This light is converted to an electric signal through an analyser 80, a right angle prism 51, microlens 41, an optical fiber 21 and an optical demultiplexer 14. On the other hand, the second wavelength light from a light emitting diode 12 only passes the polarizer 60 and the analyser 80 and, after receives transmission loss and coupling loss, is incident to a photodiode 16. By taking the output ratio of photodiodes 16, 15, the influences of the transmission loss and coupling loss of light and variation thereof in an optical system can be removed.
Patent JP-S58192869-A (JP)
Inventor: ANDORIYUU RASUROO
IPC: A61P7/02
Filed: 1983-04-14
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-H08325267-A (JP)
Title: Diazabicyclo(3.3.1)nonane derivative, its intermediate and its use for medicine
Inventor: KOBAYASHI KOJI
IPC: A61P25/28
Filed: 1996-03-22
Abstract: PURPOSE: To obtain the new derivative having a nicotine-like choline action and a dopamine-releasing action and useful as a therapeutic agent for dementia diseases such as Alzheimer's diseases, an improving agent for dysmnesia, a therapeutic agent for central nerve-degeneration diseases, and an improving agent for cerebral function diseases. CONSTITUTION: A derivative of formula I  R is -CONH-(CHR<1> )m -R<2> [R<1> is H, an alkyl; m is 0-2; R us a (substituted) aryl, a (substituted) hetero ring group, etc.], -CO-R<3> (R<3> is an alkyl, an aralkyloxy, etc.)], e.g. 2-oxo-3,7- diazabicyclo[3.3.1]nonane-3-carboxylic acid benzylamide (hydrochloride). The derivative is obtained e.g. by obtaining a compound of formula III (R<6> is an alkyl; P is an amino-protecting group) from a compound of formula II as a starting substance, subjecting the compound of formula III to a cyclization reaction, reacting the obtained compound of formula IV with a compound of the formula: R<2> -(CHR<1> )m -N=C=O, and subsequently removing the protecting group from the obtained compound of formula V.
Patent JP-S57183768-A (JP)
Title: 4-methyl-5-(o-carboxyphenyl)carbamoylthiazole derivative and its preparation
Inventor: KATOU TETSUZOU
IPC: A61K31/426
Filed: 1981-05-06
Abstract: NEW MATERIAL:A 4-methyl-5-(o-carboxyphenyl)carbamoylthiazole derivative shown by the formulaI(R 1  is H or lower alkyl; R 2  is lower alkyl, aryl, amino wherein phenyl group may be substituted, lower alkyl, phenyl, or pyridyl).  
     EXAMPLE: 2-Amino-4-methyl-5-( o-methoxycarbonylphenyl ) carbamoylthiazole.hydrobromide.  
     USE: Having antiphlogistic and analgestic action, antitumor action, useful as a drug.  
     PROCESS: For example, an o-α-halogen-substituted acetacetamido-benzoic acid shown by the formula II(X 1  is H and X 2  is Cl or Br, or X 1  and X 2  are Br) is reacted with a thioamide shown by the formula III, to give a compound shown by the formulaI. The compound shown by the formula II is also a novel compound, and, for example, synthesized by reacting an o-acetacetamidobenzoic acid with bromine in a solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63276632-A (JP)
Title: Device for editing data for transfer
Inventor: HIROSE HARUHISA
IPC: G06F9/06
Filed: 1987-03-20
Abstract: PURPOSE:To shorten the transfer time by generating a correction data by comparing an old data with a new data, in a transfer origin data base part, and reproducing a new sequence data by discriminating the contents, when the correction data is received, in a transfer destination terminal part. CONSTITUTION:In a transfer origin data base part, an old data extracting means 26 reads an old data in accordance with old data pointers 26a, 26b, and a new data extracting means 26 reads a new data in accordance with new data pointers 27a, 27b. In a memory 25a, a correction data generation processing program is stored, and a command generating part 28 compares 28a the old data with the new data by its correction data processing program, and generates a correction data. When a transfer destination terminal part receives the correction data, a command discriminating part 34 discriminates its contents, based on a data synthesis processing program of a memory 33, and a new data reproducing means 36 reproduces a new sequence data in accordance with a command and a new data pointer 36b. In such a way, a data for transfer can be transferred in a short time.
Patent JP-S59193738-A (JP)
Title: Continuous casting method of metallic plate
Inventor: UENO YASUSHI
IPC: B22D11/06
Filed: 1983-04-18
Abstract: PURPOSE:To produce efficiently a casting plate having a beautiful and defect- free surface by bringing plural sets of a pair of vertical cooling rools disposed in parallel with each other via a small space provided therebetween into contact with a pair of adjacent cooling rolls and drawing the casting plate from the small space. CONSTITUTION:A molten metal 4 in a molten metal well 8 begins to solidify from the contact point A1 between the 1st cooling roll 5A which is one of plural sets of a pair of cooling rolls and the 2nd cooling roll 6A and at the contact point A2 between the other 1st cooling roll 5B and the 2nd cooling roll 6B, by which solidified shells are formed. The solidified shells are pressed to each other at the parts B1 and B2 where a pair of the 1st rolls 5A, 5B and a pair of the 2nd rolls 6A, 6B are respectively in the extreme proximity to each other. The shells are drawn respectively in the opposite directions as the 1st casting plate 9 and the 2nd casting plate 10. The plates 9, 10 having an optional width are obtainable by changing the level of the molten metal 4.
Patent JP-H05272384-A (JP)
Title: Abnormality detection device for air-fuel ratio sensor downstream of catalyst
IPC: F02D41/14
Filed: 1992-03-25
Abstract: PURPOSE:To detect abnormality at a downstream air-fuel ratio sensor by providing an upstream air-fuel ratio sensor and the downstream air-fuel ratio sensor in an exhaust passage of an internal combustion engine upstream and downstream of a catalyst provided in the passage for detecting the air-fuel ratio of exhaust respectively. CONSTITUTION:A catalyst is provided in an exhaust passage of an internal combustion engine, and an upstream air-fuel ratio sensor and a downstream air-fuel ratio sensor are provided upstream and downstream of the catalyst. An air-fuel ratio changing means to change the air-fuel ratio of the engine into an air-fuel ratio which is different from a stoichiometric air-fuel ratio under specified conditions is provided. When the changed air-fuel ratio is maintained for a specified time after the change of the air-fuel ratio is detected by the upstream air-fuel ratio sensor, and is detected, a condition determining means determines that that diagnostic conditions are established, and when the changed air-fuel ratio is not detected by the downstream air-fuel ratio sensor, it is determined that the downstream air-fuel ratio sensor has an abnormality. The abnormality at the downstream air-fuel ratio sensor can thus be detected more correctly, thereby effects of fluctuation of a gas transfer delay time, etc., can be eliminated.
Patent JP-H0618347-A (JP)
Title: Transducer assembly
Inventor: BAANAADO EFU SHIRUBAAUOOTAA
IPC: G01L19/00
Filed: 1993-03-26
Abstract: PURPOSE: To obtain a differential pressure transducer assembly having a safety shuttle value for protecting a differential pressure transducer. CONSTITUTION: A trabsducer assembly having a differential pressure transducer 40 and a valve 70 connected to the differential pressure transducer 40 measures the differential pressure between first and second pressures. The differential pressure transducer 40 has first and second regions, responds to the differential pressure between the first and second pressure regions, and generates an electric signal. When the differential pressure exceeds the first value, the valve 70 connects the first and second pressure regions. One excution example of the valve has a chamber and a puppet. The chamber has first and second ports and a wall. The flow cross section of the chamber is larger than that of the first and second ports.
Patent JP-H06257437-A (JP)
Title: Combustion chamber for sub chamber type diesel engine
Inventor: YAOITA YASUHITO
IPC: F02B19/08
Filed: 1993-02-18
Abstract: PURPOSE:To promote the mixing of unburnt fuel to reduce smoke, by forming a communication passage, communication sub and main combustion chamber, into a spiral state and directing a communication passage, blown out from the communication passage, to a cylinder inner periphery. CONSTITUTION:A swirl chamber 1 and a main combustion chamber on a cylinder side are connected to each other by a communication passage 2. The communication passage 2 is formed into a spiral state, goes out from a vortex chamber to go round to the back side as shown by a dotted line, and goes round to the front side passing through the cross section of the communication passage 2 in a left lower direction to be connected to the main combustion chamber side. The communication passage 2 is lengthened compared with a conventional linear passage and a spiral flow is strengthened, promoting mixing between fuel and air. A jet, flowed in the main combustion chamber from the communication passage 2, is turned like a swirl flow on a piston upper surface along a cylinder inner wall. Consequently, temperature at the time of combustion is lowered by the part of quickening a turning flow velocity to also reduce NOx.
Patent JP-H06255837-A (JP)
Title: Copying machine with automatic document feeder
Inventor: OKIMOTO MORIHIKO
IPC: G03G15/04
Filed: 1993-03-03
Abstract: PURPOSE:To eliminate misinsertion of a document and generation of an unnecessary copy which is apt to come from a different in a document set direction according to kinds of machines, by discharging a document to a storage tray separate from the normal in a control part, when a document detecting means detects an image not provided in a document surface read by an image read means. CONSTITUTION:Transfer paper is fed from any of the first, second and third paper feed trays 113, 114, 115 to a transcription position synchronized with a clear image on a sensitized material by a register roller 116. The transfer paper, passing through a conveying tank 117, is fixed by a fixing paired rollers 118 and discharged onto a paper discharge tray 121. On the other hand, a conveying switching pawl 122, arranged in a branch part before a fixing part, when a document is judged to reverse its obverse/reverse, switches a conveying direction to guide unfixed transfer paper to a separate paper discharge tray 123. In this way, a user is informed of misinsertion of the document and enabled to recopy the document, and the operability can be improved.
Patent JP-H05269931-A (JP)
Title: Release material for embossing and manufacture therefor
IPC: B05D7/24
Filed: 1992-03-25
Abstract: PURPOSE:To manufacture effciently a release material of good embossing properties at the time of embossing and also good high temperature repeating release properties and good transfer gloss. CONSTITUTION:A substrate with its surface processed with recessed and projected embosses, a radiation cured resin layer along the recessed and projected surface of the substrate and a composition of silicone resin containing acryloil radical along the recessed and projected surface of the radiation cured resin layer are formed on a release material for embossing. The recesses and projections of an emboss roll can be processed without being embedded by the cleaning section of silicone resin, and uniform patterns can be embossed for a long time at the time of manufacturing the release material by said arrangement. The recesses and projections are fixed by the radiation curing resin layer, and the repeating release properties and embossing properties under the high temperature are good.
Patent JP-H11266374-A (JP)
Title: Clamp circuit
Inventor: NISHIMURA KOICHI
IPC: H04N5/18
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent oscillation of a clamp circuit due to a feedback loop of the clamp circuit. SOLUTION: When a video signal 103 is inputted to an inverting input terminal 1 via a capacitor C1, since a level of the inverting input terminal 1 is lower than a level of a noninverting input terminal 105 where a black level reference signal is inputted, an output terminal 107 trys to become a higher level. Thus, a transistor(TR) Q1 turns on and the capacitor C1 is charged. When the capacitor C1 approaches a charging end before long, since the level of the inverting input terminal 1 is higher than the level of an inverting input terminal 2, the inverting input terminal 2 takes over the priority and a feedback loop 7 is switched to a feedback loop 8. Since the capacitor C1 is not connected to the feedback loop 8, no load capacitance is in the output and thus, oscillation due to the feedback loop is prevented.
Patent JP-H10267261-A (JP)
Title: Feed amount variable air nozzle device
Inventor: AOKI TOMOHIRO
IPC: F23L1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To change an inside diameter of a nozzle and to perform regulation of an amount of air fed in a furnace by the change. SOLUTION: A fixed cylinder 1 is arranged in a state to extend through a furnace wall 7, and outer and inner moving cylinders 2 and 3 are concentrically arranged at the internal part of the fixed cylinder 1. Outer and inner drawing rods 4 and 5 respectively extending to the outside of an air duct wall 8 are arranged at the moving cylinders 2 and 3, respectively. The moving cylinders 2 and 3 are moved externally and internally of a furnace by the drawing rods 4 and 5. A guide rod to effect slide guiding of the moving cylinders 2 and 3 is arranged below the moving cylinders 2 and 3. An internal protrusion-form stopper 6 is formed on the front end of the fixed cylinder 1.
Patent JP-H11316017-A (JP)
Title: Device for notifying residual quantity of kerosene
Inventor: OTA YUKIO
IPC: F23K5/14
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for notifying residual quantity of kerosene which can be installed inexpensively and easily by utilizing an already existing kerosene tank. SOLUTION: A detecting section 2 is attached to a kerosene tank 4 provided with a residual kerosene quantity displaying section 5 which visually displays the residual quantity of kerosene in the tank 4 by means of the moving position of a gauge indicating section which moves back and forth along a preset route correspondingly to the residual quantity of kerosene in the tank 4 so as to cover the displaying section 5. The detecting section 2 detects that the gauge indicating section reaches a specified position in a non-contacting state and outputs a detecting signal to a notifying section 3. The notifying section 3 transmits a prescribed notifying signal to the control device 7 of, for example, a kerosene delivery dealer by utilizing a public telephone line 6 in response to the detecting signal.
Patent JP-S58184538-A (JP)
Title: Method for fixing lead wire
Inventor: YAMADA TETSUMASA
IPC: G01N27/407
Filed: 1982-04-22
Abstract: PURPOSE:To obtain the connection of a lead wire and a conductive layer satisfying both properties, that is, heat resistance and bonding strength, by a method wherein the lead wire is contacted with and fixed to the conductive layer by laminating a fixing plate to the surface of a ceramic material and subsequently welded to said conductive layer by baking. CONSTITUTION:An oxygen pump element 2 having electrodes 6, 7 and leader wires 8, 9 provided to the front and the back surfaces thereof by printing, an oxygen concn. cell element 3 having electrodes and lead wires similarily provided thereto by printing and a spacer 4 are laminated in such a state that the spacer 4 is interposed between both elements and an org. solvent is applied to each contact surface. In the next step, a ceramic fixing plate 21 having lead wires 14, 15 such as platinum wires inlaid with the linear grooves 27, 28 thereof is stacked on the terminal end part of the oxygen pump element 2 in the side of lead wires 8, 9 thereof by using an org. solvent while a raw fixing plate 22 having lead wires 16, 17 similarily inlaid with the linear grooves 29, 30 thereof is stacked to the oxygen concn. cell element 3 and the whole is baked to prepare an oxygen sensor 20. The terminal end parts of the leader wires, the conductive layer of an lead out part and the fixing plates melted during baking wet the surfaces of the lead wires in a similar state while the lead wires are welded in such a state that the contact areas thereof are widened and the lead wires are fixed along with the conductive layer in a strongly bonded state after baking.
Patent JP-2000263101-A (JP)
Title: Production of ferritic stainless steel plate
Inventor: MATSUBARA YUKIHIRO
IPC: C21D9/46
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To unnecessitate rolling lubricant in a rough-rolling and to reduce the enclosing amount of edger seam flaw by applying antioxidant containing reducing agent at a specified ratio to the thickness of a slab from upper edge part and the lower edge part on the whole length in the longitudinal direction of the side surface of the slab before charging into a heating furnace. SOLUTION: To the coating range of >=1/5 of the slab thickness 3 from the upper edge part and the lower edge part on the whole length in the longitudinal direction of the side surfaces of the slab 1 before charging into the heating furnace, the antioxidant containing the reducing agent is applied. The reaction for reducing oxidized scale is progressed with the reducing agent before the decarburization of the slab side edge parts progresses according to the oxidation with the oxidized scale, and the decarburization of the scale edge parts of the slab is not developed. Further, the decarburization at the side edge parts according to the oxidation with the oxygen in the atmosphere in the heating furnace, is prevented with the antioxidant. In such a way, since the decarburization at the side edge parts of the slab is prevented, even in the case of applying no width press with a width pressing device and supplying no lubricant in the rough-rolling, the enclosing amount of the edge seam flaw is reduced.