baber/WOPTO huggingface dataset:
Patent JP-H04285394-A (JP)
Title: Pipe joint and manufacture thereof
Inventor: HARADA MORIHIRO
IPC: F16L43/00
Filed: 1991-03-14
Abstract: PURPOSE:To provide a pipe joint used in a pipeline of a small diameter to the extent of a so-called 1/4 inch pipeline, easy to conduct the roundness finishing work of a curved part in a passage, and used for extremely clean environmental purposes, and a method for manufacturing the same. CONSTITUTION:A pipe joint 1 obtained by boring a metal material to form a passage having a curvature has a roundness diameter in which the inner diameter D0 of a passage 10 is 4.6mm or less and the inner radius(r) of the curvature is 1.0mm or more. The roundness work is performed after the boring work by use of a grinder having a grinding wheel 20 with a shaft which is a rotating body having an outward protruding circular or elliptic outer from in at least its polishing part.
Patent JP-2000247959-A (JP)
Title: Pyridazin-3-one derivative, and drug containing the same
Inventor: OGUCHI MASAO
IPC: C07D403/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, having excellent interleukin-1β production inhibiting function, and useful for prevention and treatment of various diseases, e.g. immunopathy, inflammatory diseases and ischemic diseases. SOLUTION: This compound is shown by formula I [Ar1 is a (substituted) aromatic group: Ar2 is phenyl having a substituent at least at its 4-site; R1 is an alkyl, which may have an aromatic structure, (substituted)phenyl or the like; and R2 is cyano, a (lower alkoxy) carbonyl or the like], e.g. 5,6-bis(4- methoxyphenyl)-4-carbamoyl-2-cyclopropylmethyl-2H-pyridazin-3-one. The compound shown by formula I is obtained, when it is cyano-substituted pyridazin-3- one derivative (i.e., R2 is cyano), by reacting a compound shown by formula II with a compound shown by the formula: R1-Y (Y is a halogen, or hydroxy esterified to be reactive) in a solvent in the presence of a base.
Patent JP-H10232351-A (JP)
Title: Variable power optical system capable of image shift
Inventor: OTAKE MOTOYUKI
IPC: G03B5/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a variable power optical system which is compact and suitable to realize high variable power and where image shift can be performed by moving either of two partial lens groups of a 3rd lens group in a perpendicular direction as a shift lens group so that the image shift may be performed and setting a distance between the surface of the shift lens group nearest to an image side and an aperture diaphragm and the focal distance of the shift lens group to specified relation. SOLUTION: This system is equipped with 1st to 4th lens groups G1 to G4 respectively having positive, negative, positive and negative refractive power in order from an object side. The 3rd lens group G3 has at least two partial lens groups and at least either of two partial lens groups is moved in nearly perpendicular direction to an optical axis as the shift lens group Gs so as to perform the image shift. The aperture diaphragm S is provided between the 2nd lens group G2 and the 3rd lens group G3. When it is assumed that the distance along the optical axis between the surface of the shift lens group Gs nearest to the image side and the aperture diaphragm S is D, and the focal distance of the shift lens group Gs is (fs), a condition D/fs<0.2 is satisfied.
Patent JP-S54143133-A (JP)
Title: Printer
Inventor: FUKUKI TOMOYASU
IPC: B41J3/407
Filed: 1978-04-28
Abstract: PURPOSE: To make it possible to discriminate the kinds of cards or the like by providing a color printing mechanism for non-impact type printing operation.  
     CONSTITUTION: The laser beam from a device 1 is fed through a reflecting mirror 2 to a modulator 3 and is modulated in response to the pulse signals of recording information from a control device 4. The modulated light 5 is scanned with a polygonal mirror 7 so that a latent image of the information is formed on the surface of an optically conductive drum 9. The latent image is visualized by a developing machine 10 and is transferred through a copying machine 11 to paper 12 so that it is fixed by a fixer 13. On the other hand, the pulses from the device 4 is introduced through a delay circuit 15 into a color selecting circuit 16, by which output a color portion 14 is operated so that the recognizing color corresponding to the printing information is printed upon the paper 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03200889-A (JP)
Title: Electroluminescent element
Inventor: OTA MASABUMI
IPC: H05B33/26
Filed: 1990-02-28
Abstract: PURPOSE:To obtain an electroluminescent element capable of giving luminescence with high luminance over a long period of time even with a low driving voltage by putting an organic compound layer consisting of a specified luminescent material between an anode and a cathode. CONSTITUTION:A luminescent material shown by formula I (wherein R1 and R2 are each alkyl, a carbocyclic aromatic ring, a heterocyclic aromatic rings, etc.; Ar1 and Ar2 are each a carbocyclic aromatic ring, a heterocyclic aromatic ring, etc.; and (n) is 1, 2 or 3) or formula II (wherein X is CH2CH2, CH=CH, O, S, etc.; R1, R2, R3, and R4 are each alkyl, a carbocyclic aromatic ring, a heterocyclic aromatic ring, etc.; Ar1 is a carbocyclic aromatic ring, a heterocyclic aromatic ring, etc.) (e.g. a compound of formula III or IV) is prepared. An organic compound layer consisting of the luminescent material, if necessary, laminated on an organic compound layer containing other organic compound is put between an anode and a cathode, thus producing an electroluminescent element.
Patent JP-S58166804-A (JP)
Title: Transmission line
Inventor: SUZUKI YOUSUKE
IPC: H01P3/16
Filed: 1982-03-26
Abstract: PURPOSE:To decrease the outer diameter of a transmission line, by incorporating a filler at least to the transmitting part of surge energy of a dielectric substance in order to change the dielectric substance. CONSTITUTION:A filler is mixed at least to the transmitting part of surge energy in order to increase the dielectric constant compared with the case where only a base material is used. Thus a transmission line 1 is obtained. In such a way it is possible to control freely the dielectric substance and to increase the dielectric constant while maintaining the flexibility. Thus, the outer diameter of a transmission line is decreased.
Patent JP-H07232855-A (JP)
Title: Printer
Inventor: SUZUKI KANJI
IPC: B65H43/02
Filed: 1994-02-22
Abstract: PURPOSE:To provide a printer which can grasp the remaining amount of printing paper visually, aurally or quantitatively for the elimination of wasteful printing operation. CONSTITUTION:Stitches which can be cut are formed in a sheet of paper at regular intervals, and they are printed on the sheet of printing paper (slip 2) folded in a zigzag shape with the stitch parts creased. This printer is provided with a holding means (paper holder 4) for holding the printing paper, a printing means (printing mechanism 8) for printing with the printing paper sheet taken as one unit, a conveyance means (paper conveyance mechanism 6) which conveys the printing paper from the holding means onto the printing means, a counting means (control part 10) which subtracts the number of printed paper sheets from the number of preset paper sheets which can be cut of the printing paper charged in the holding means and generates an outputted indication which shows the remaining amount of the printing paper in the holding means, and an indication means (indicator 12) which carries out indicating with the outputted indication which the counting means generates. On the indicating means, the remaining amount of the printing paper in the holding means is indicated visually, aurally or quantitatively.
Patent JP-S52133451-A (JP)
Title: Spiral shape grooved pivot bearing
Inventor: TANAKA KATSUHIKO
IPC: F16C32/00
Filed: 1976-05-04
Abstract: PURPOSE: To enhance the performance of a spiral shape grooved pivot bearing by heightening the intake performance by means of increasing the whirl-in capacity of the fluid at the time of bearing rotation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11251013-A (JP)
Title: Remote input and output apparatus
Inventor: JIYO SA
IPC: G06F1/18
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a remote input and output apparatus with a structure capable of lowering manufacturing cost and stock cost. SOLUTION: This remote control input and output apparatus is constituted by combining a communication substrate 52 for carrying out data communication processing according to a prescribed communication protocol between a control apparatus and the apparatus itself a terminal stand substrate 62 for input for transmitting data from the control object to communication substrate 52, and a terminal stand substrate 72 for output for transmitting data from the communication substrate 52 to the control object. Female connectors 53, 54 installed in the communication substrate 52 and male connectors 63, 73 installed in respective terminal stand substrates 62, 72 are mutually joined with compatibility relevant to the numbers of input points and output points.
Patent JP-S57164804-A (JP)
Title: Swing device of two-parallel-wheeler for transplanting machine
Inventor: KANAI YOUICHI
IPC: A01C11/02
Filed: 1981-04-02
Abstract: PURPOSE:To make vertical swing of swing cases alternately or simultaneously by connecting an operating lever and right and left swing cases with a power transmitting mechanism. CONSTITUTION:Swing cases 9, 10 are mounted on the right and left sides of the body and left and right wheels are mounted on the free ends 11, 12 of the swing cases 9, 10. An operating lever is mounted at a desired position. The lever 54 and the right and left swing cases 9, 10 are connected by a power transmitting mechanism to provide alternative vertical movement of the right and left swing cases when the lever 54 is moved right and left, and simultaneous vertical movement when the lever is moved back and forth.
Patent JP-H11227075-A (JP)
Title: Manufacture of formed body
Inventor: SUENAGA HIROSHI
IPC: B65D81/133
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately manufacture a formed body, which is soft to environment and has excellent buffering properties. SOLUTION: In this manufacturing method, the small hole impassable fine component of the slurry in a slurry is heaped up by removing the medium of a slurry through the small holes 11 of a forming mold 10 having a large number of the small holes 11 in the forming mold 10 so as to produce a formed matter 18 in order to manufacture a formed body by in-mold or out-of-mold drying. As a slurry composition, a mixture of kraft pulp and coarse wood flour, to which water is added for concentration adjustment so as to obtain the canadian standard freeness(CSF) of 550 ml or more, is employed so as to produce a formed matter under the state that an unnecessary portion is piled up in the open portion of the forming mold 10 in order to finally cut off the unnecessary portion of the formed matter under dry or wet state.
Patent JP-H06283721-A (JP)
Title: Nonvolatile memory-cell, its array device, its manufacture, and its memory circuit
Inventor: YUU ATSUYUKI
IPC: H01L29/788
Filed: 1992-03-06
Abstract: PURPOSE: To provide a contactless flash EPROM cell, an array and a method for fabricating a contactless flash EPROM cell. CONSTITUTION: First and second extending drain diffusion regions and a source diffusion region are formed on a semiconductor substrate along a substantially parallel line. A field oxide region is provided on the side opposite to the first and second drain diffusion regions. A floating gate and control gate word lines WL0 through WLN are formed perpendicularly to a drain-source-drain structure and two rows 13, 15 and 14, 16 of storage cell sharing a source region are set. The shared source region is connected with a virtual ground terminal through a bottom block select transistor 25. Each drain diffusion region is connected with global bit lines 17, 18 through upper block select transistors 19, 21.
Patent JP-S62206570-A (JP)
Title: Laser diode pulse lighting circuit
Inventor: OIKE KAZUYA
IPC: B41J2/44
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a laser diode pulse lighting circuit where the ringing of an optical output does not occur, by inserting an inductance element to the anode side of a laser diode directly or together with a constant current source consisting of transistors. CONSTITUTION:An inductance 12 is added to the anode side of a laser diode 14 to prevent the ringing of the optical output waveform. If the forward current conducted to the laser diode 14 form a power plus terminal 10 is changed, an induced electromotive force in the opposite direction of this change of the forward current is generated by the inductance 12 to cancel the momentary flow of an excess current. The change of the forward current is reduced as the magnitude of the forward current approaches a certain value, and as the result, the induced electromotive force is reduced and a certain current flows. If a transistor 16 is made conductive to reduce quickly the forward current conducted to the laser diode 14, the optical output having a stable rectangular waveform is always generated by the similar effect.
Patent JP-H05245024-A (JP)
Title: Bench
Inventor: KONDA KOICHI
IPC: F24D3/16
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a bench to be easily combined with a ready-set equipment, at a low maintenance cost, and for obtaining comfortable warmth with extreme safety without the possibility of direct contact with a hot heat source. CONSTITUTION:By warmed water fed in the order of a foot place 4, a seat section 1, and the respective heating panels 41, 11, 21 from an electric water- heater, a heating temperature is lowered in the order of a foot placing surface section 40, a seat surface section 10, and a back supporting surface section 20, and so to speak, the state of cool head and warm feet is realized.
Patent JP-S55142156-A (JP)
Title: Governor apparatus
Inventor: NIHEI SHIYOUHACHI
IPC: B41J19/02
Filed: 1979-04-23
Abstract: PURPOSE:To absorb energy in the stop and reversal of a motive wheel, suppress bounding of the wheel and prevent breakage of the apparatus by installing a frictional clutch at a part of governor wheel series. CONSTITUTION:When a motive wheel 10 revolves clockwise until stop position, the end surface of the motive wheel 10 collides with a stopper 30, and bounding phenomenon in counter clockwise reversal is caused. On this bound reversal, only the first pinion 38 of the governor wheel series revolves reversely with the motive wheel 10, and other wheel series still continues normal revolution, due to the slip of a frictional clutch between the first pinion 38 and a gear 40, so even on the rapid stop or reversal of the motive wheel 10, excessive load above the slip force of the frictional clutch is not applied to the governor wheel series, and the generation of breakage of wheel series can be prevented.
Patent JP-S61207955-A (JP)
Title: Method for determining quantitatively deposition of plating metal on two-layer plated steel plate
Inventor: NARITA KIICHI
IPC: G01N23/223
Filed: 1985-03-12
Abstract: PURPOSE:To make possible the exact and easy quantitative determination of the deposition of each plating metal on the respective layers of a two-layer plated steel plate consisting of a lower Zn-Ni layer and upper Zn-Fe layer by measuring the intensity of the fluorescent X-rays of FeKalpha, NiKalpha and ZnKalpha in the same position of the steel plate after the plating of the lower layer and after plating of the upper layer respectively with the 1st and 2nd fluorescent X-ray analyzing instruments. CONSTITUTION:The fluorescent X-ray analyzing instruments 5, 6 measure respectively the fluorescent X-ray intensities IFe, INi, IZn of FeKalpha, NiKalpha, ZnKalpha generated from respective metallic elements in the same position of the steel plate in synchronization with the moving speed of the steel plate 8 and output the measured values thereof to an arithmetic unit 7. The unit 7 calculates the deposition and component ratios of Ni and Zn in the lower layer from the INi1, IZn1 measured with the instrument 5. On the other hand, said unit calculates the component ratio of the upper layer by calculating the deposition of Fe in accordance with the absorption rate (INi2/INi1) of the NiKalpha generated in the lower layer by Fe of the upper layer from the INi2, IZn2 measured with the instrument 6 and calculating the deposition of Zn in the upper layer in accordance with the I'Zn value corrected of IZn2 by taking the absorption rate of the ZnKalpha generated in the lower layer by Fe of the upper layer into consideration.
Patent JP-H11225934-A (JP)
Title: Tapping type cleaning tool
Inventor: YAMASHITA SHUSUKE
IPC: A47L13/36
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To use a cleaning tool both in the work for tapping-out the dust and the work brushing-off the dust by mounting an auxiliary member acting both as a means for holding the wire rod materials with the desired fan shape and a mans for adjusting a position of the center of gravity of the cleaning tool, on an intermediate position of a main body part formed by bundling up a plurality of wire rod materials into the flat fan shape. SOLUTION: A cleaning tool is made of a plurality of wire rod materials, and comprises a grip part 3 formed by bundling up a part of the wire rod materials at a basic end side with a string or the like, a main body part 2 having the flat fan shaped at tip end, and an auxiliary member mounted on an intermediate part of this main body part 2. On this occasion, one or a mixture of wire rod materials selected from the plant wire rod material, the synthetic resin wire rod material or the metallic wire rod material, and having the elasticity can be used as the wire rod materials.  The auxiliary member 4 comprises the function for keeping the balance when an object is tapped by the cleaning tool 1, the function for tapping out the dust by contact with the object, and the function for bundling the wire rod materials of the main body part 2, and a skirt member 4a comprising the cushioning property is mounted in such manner that it covers the auxiliary member 4.
Patent JP-S59176199-A (JP)
Inventor: MACHIDA TSUNEO
IPC: B64G1/44
Filed: 1983-03-25
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-H07263418-A (JP)
Title: Flatness controlling method and device
Inventor: HAMANAKA MASASHI
IPC: G01B11/30
Filed: 1994-03-22
Abstract: PURPOSE:To enable the flatness of a silicon base oxide film to be controlled by a method wherein the measured results by a stepped part detecting device arranged inside a flatness detecting chamber further arranged on an end of a transfer chamber are fed back to an etching controller. CONSTITUTION:The title flatness control device is composed of a transfer chamber 7, a load lock chamber 8, an etching chamber 9 for removing surplus resist film and another etching chamber 12 for flattening step. A flatness detecting chamber 17 is arranged at one end of the transfer chamber 7 through the intermediary of a slit valve. Besides, a stepped part detecting device 18 is arranged inside the flatness detecting chamber 17. Furthermore, the measured results by the stepped part detecting device 18 are to be fed back to an etching controller 13 for controlling the flatness. Through these procedures, a flatness detecting device by the photointerference is arranged thereby enabling the flatness to be controlled with high precision.
Patent JP-S56148488-A (JP)
Title: Manufacture of multilayer tube
Inventor: KUSANAGI YOSHIHIRO
IPC: B23K9/025
Filed: 1980-04-18
Abstract: PURPOSE: To improve the strength of weld zone and prevent defects due to excessive bead in manufacturing multilayer tube by means of forming and welding of plural number of metal bands by forming into a tube after cutting off the part of butted zone at both ends of each metal band that faces to other metal band.  
     CONSTITUTION: At least a part of butted zone at both ends to be joined is cut into the following shapes with a knife cutter, grinder etc. in the procedure prior to tube forming: Inverted V-V shape, inverted Y-Y shape, inverted V-Y shape, inverted Y-V shape, X-Y shape, inverted Y-X shape, X-Y shape, X-V shape, and inverted V-X shape. Then, the both are butted and welded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58177712-A (JP)
Inventor: OTSUTOO KUTSUTORAA
IPC: B60J3/02
Filed: 1983-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01223223-A (JP)
Title: Manhole cover
Inventor: IMABAYASHI YOSHIMASA
IPC: E02D29/14
Filed: 1988-03-03
Abstract: PURPOSE:To improve the erosionproofness and abrasion resistance by forming a stainless steel metallized layer or aluminum bronze metallized layer at least onto the surface of a cover body made of cast iron. CONSTITUTION:The surface of the cover of a manhole made of ductile cast iron is applied with the shot blast treatment by using a steel ball having a diameter of 1mm and unevenness on the surface, and a number of uneven parts having a diameter of 50-70mum is formed. The surface of the cover which is shot-blast-treated is metallized to a thickness of about 25mum by 316 group stain less steel consisting of 18Cr-SNi and the rest substantially consisting of iron. An aluminum bronze metallized layer consisting of 9Al-2Mn and the rest consisting of Cu can be formed in substitution for the stainless steel metallized layer.
Patent JP-S60197317-A (JP)
Title: Method of cutting thread in hard metal alloy oil-well pipe
Inventor: OOMORI AKIRA
IPC: B23G1/00
Filed: 1984-03-15
Abstract: PURPOSE:To prolong the life of a cutting tool to greatly reduce the condemned rate of articles, by using an ultra-hard metal alloy as a mother material, having a thermal conductivity which is greater than that of a hard alloy oil-well pipe, and as well by coating two layers made of TiN and TiNC on the outer surface of the alloy. CONSTITUTION:An ultra-hard alloy having a thermal conductivity which is greater than 0.02cal/cm.sec. deg.C is used as a mother material for a cutting tool. Surface-treatment is applied to this mother material, that is, in order to offer a wear-resistance, 0.1-4mu of TiNC first layer is coated to the mother material, and then in order to ensure a fusion-resistance and a heat-resistance, 4-8mu of TiC second layer is coated thereabove. The amount of honing at the cutting edge of the cutting tool should be less than 0.02mm.. The cutting tool is in a single form thread shape, and the rake angle of the cutting tool is in a range for 3 deg.-10 deg..
Patent JP-H07259327-A (JP)
Title: Concrete form device
Inventor: MIYAGAWA SHIRO
IPC: E04G17/04
Filed: 1994-03-22
Abstract: PURPOSE:To provide a concrete form device excellent in assembly at a low cost. CONSTITUTION:Reinforcing edge sections 7 are bent to form circumferential frames 4, and the circumferential frames 4 are mounted along around the rear side of a panel board 3 to form panels 1. Strength of the form panels 1 is increased by the reinforcing edge sections 7, and short side size of the panel board 3 can be set at arranging intervals of connection bolts 29 not lowering the strength of a concrete structure. The form panels 1 are opposed to each other and are arranged in parallel, and a flat connection plate-like section 25 of connection devices 23 screwed to the connction bolts 29 are held by every between circumferential surfaces 6 of adjacent circumferential frames 4. An interlocking pin 33 of an interlocking device 32 is inserted in an inter-locking hole 30 made in the flat connection plate-like section 25 connected to an insertion hole 13 provided to each of the circumferential surfaces 6, and a clamp section 34 of the interlocking device 32 is turned. Each of the circumferential surfaces 6 holding the flat connection plate-like section 25 is held by a clip section 36 of the clamp section 34, and a concrete placement interval(c) can be maintained to connect and fix the from panels 1 at one operation in series. A concrete form device 20 can easily be formed at a low cost without using frame members.