baber/WOPTO huggingface dataset:
Patent JP-S63286609-A (JP)
Title: Control of soot blower
Inventor: SAITO JUNICHI
IPC: F22B37/56
Filed: 1987-05-20
Abstract: PURPOSE:To permit the operation of respective soot blowers without any excess or shortage, by a method wherein the measuring value of a boiler is inputted, heat transmission coefficients of respective parts of the boiler are operated to determine whether to remove dust while referring to a knowledge base while operability of the soot blower is determined from a rule base. CONSTITUTION:The measuring value of a measuring object is read in a step 1 to operate the heat transmission coefficients of respective heat transmitting parts of a boiler. When the heat transmission coefficients of respective parts of the boiler are operated in the step 2, the step 4 allows the determination whether or not to operate a soot blower while referring to a measuring data base 3. Subsequently, the operating condition of the boiler at present is judg in the step 6 while referring to a knowledge base 5 and a controller inquires an operator in the step 8 about a question whether the present condition of the boiler is normal or not ?. With respect to the inquiry, the operator decides the operating condition of the boiler from various measured values whether it is normal or abnormal to input it into the controller. Subsequently, the condition of the boiler is judged in the step 9 and the operability of the soot blower is decided in the 11 by referring factors, stored and filed in a rule base 10 when the condition of the boiler is abnormal.
Patent JP-S5347053-A (JP)
Title: Expansion fitting structure for heating pipe
Inventor: HARADA TAKASHI
IPC: F28F9/16
Filed: 1976-10-12
Abstract: PURPOSE: To facilitate the expansion fitting of a thicker-walled heating pipe into a pipe plate by shaving the end internal surface of the pipe before the expansion fitting, the axial length of the shaved portion not exceeding the width of the pipe plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61835-A (JP)
Title: Cartridge device
Inventor: KURIHARA HIDETOSHI
IPC: G06F1/00
Filed: 1984-06-13
Abstract: PURPOSE:To obtain a cartridge device to and from which an IC element can be freely loaded and unloaded respectively by securing such a constitution that the IC element can be easily detached from a cartridge main body and also in parallel to a socket. CONSTITUTION:When the soft contents are changed, a cover 9 is replaced with another cover attached with an IC element. In this case, the rear edge parts of drive parts 16a and 16b are pushed simultaneously. Thus both parts 16a and 16b are turned with projected bars 17a and 17b used as fulcrums. As a result, the cover 9 is moved up for removal of an IC element 10 from a socket 6. In this case, the element 10 moves up in parallel to the socket 6. Therefore no deviated force is applied to plural contacts 5 of the socket 6. Thus these contacts 5 are never damaged.
Patent JP-S6013847-A (JP)
Title: Radiation-curable organopolysiloxane composition
Inventor: ITOU KUNIO
IPC: C09J7/02
Filed: 1983-07-04
Abstract: PURPOSE:To provide the titled composition composed of an organopolysiloxane containing a specific unsaturated group, organohydrogen polysiloxane, platinum and rhodium (compound) and giving a cured coating film surface free from the bleeding of silicone by irradiation. CONSTITUTION:The objective composition is composed of (A) an organopolysiloxane composed of (i) an organosiloxane unit of formula I [R<1> is organic group containing unsaturated group; R<2> is 1-30C univalent saturated (halogenated) hydrocarbon group; a is 1-3; b is 0-2; a+b is 1-3] and (ii) an organosiloxane unit of formula II [R<3> is 1-30C univalent saturated (halogenated) hydrocarbon group; c is 0-3], and containing >=2 unsaturated bond in the molecule, (B) an organohydrogen polysiloxane containing >=2 hydrogen atoms bonded to silicon atom wherein the molar ratio of the Si-bonded H atom to the unsaturated group of the component A is 100:1-1:100, and (C) platinum (compound) or rhodium (compound).
Patent JP-H0416760-A (JP)
Title: Acoustic emission sensor
Inventor: KISHI TERUO
IPC: G01N29/14
Filed: 1990-05-10
Abstract: PURPOSE:To detect only a longitudinal vibration wave by arranging a plurality of columnar ceramics piezoelectric bodies polarized in the axial directions thereof in a synthetic resin matrix so that the axial directions thereof become almost parallel each other. CONSTITUTION:When a wave receiving plate 3 is brought into contact with the surface of an object to be inspected, the AE wave generated in the object to be inspected propagates through the object to be inspected to reach the surface thereof to be transmitted to a synthetic resin-ceramics composite piezoelectric element 7 through the wave receiving plate 3 an electrode 5. Since columnar ceramics piezoelectric bodies 1 have crystal axes oriented in the height direction thereof and are polarized in the height direction, positive and negative charges are generated at both ends thereof only when the piezoelectric bodies extend and contract in the height direction. Since longitudinal and lateral waves caused by AE waves different timewise and spatially are different in propagation speed, only the longitudinal wave is detected even when the AE wave reach an AE sensor at the same time and the intensity and change of AE generated in the object to be inspected can be faithfully detected.
Patent JP-H05313048-A (JP)
Title: Optical semiconductor module
Inventor: TANIZAWA YASUHISA
IPC: G02B6/32
Filed: 1992-05-14
Abstract: PURPOSE:To provide an optical semiconductor module compact and excellent in mass productivity and that highly reliable. CONSTITUTION:A cylindrical holder 7 for accommodating a lens 6 is directly fixed to the upper part of the cap 4 of a package 2 for accommodating an optical semiconductor element 1. An optical fiber terminal 9 is inserted into a flanged pipe 8, and in the state of the flange part being jointed to the upper face of the cylindrical holder 7, the optical fiber and the optical semiconductor element 1 are fixed being positioned in such a way as to be optically coupled through the lens 6. The lens 6 is accommodated in a metal holder independent of the cylindrical holder 7 in such a way as to be movable in the cylindrical holder 7, and the distance between the lens 6 and optical semiconductor element 1 can be adjusted. Because of such structure that the lens holder and the optical fiber terminal directly form an optical system at the upper part of the cap of the package, the number of part items is reduced to attain compactness while being optically stable.
Patent JP-S5745540-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: IIJIMA TOSHIBUMI
IPC: G03C7/00
Filed: 1980-09-02
Abstract: PURPOSE:To obtain a photographic sensitive material with high sensitivity, improved graininess and sharpness by forming specified red, green and blue sensitive silver halide emulsion layers on a support. CONSTITUTION:On a support red, green and blue sensitive silver halide emulsion layers each contg. the following coupler are formed. The green sensitive layer contains a diffusion resistant yelow coupler, the blue sensitive layer contains one of diffusion resistant magenta and cyan couplers, and the red sensitive layer contains the other of the magenta and cyan couplers. It is required that >=20mol% of the whole yellow coupler in the green sensitive layer has high-speed reactivity.
Patent JP-S5547337-A (JP)
Title: Heat resisting highly conductive copper alloy
Inventor: SASAKI HAJIME
IPC: C22C9/00
Filed: 1978-10-02
Abstract: PURPOSE: To obtain a heat resisting highly conductive copper alloy which is improved in strength after heating with high temperature without detracting its workability, by adding extremely small quantities of P, Mg and Cr to copper.  
     CONSTITUTION: This alloy contains 0.004W0.07wt% of P, 0.01W0.1wt% of Mg and 0.01W0.5% or Cr, and the rest of alloy is composed of Cu. Mg and Cr are added to the alloy to increase the strength produced by deposition of P-compound. This alloy has a softening point which is higher than that of phosphorus deoxidized copper. When this alloy is used for heat exchanger, etc., therefore, the material can be reduced in thickness without producing any damage caused by reduced strength after the material is heated by brazing. When this alloy is used as a molding material for copper continuous casting utilizing its high temperature strength and conductivity, the life of mold can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6016954-A (JP)
Title: Production of alicyclic enamine containing substituent group
Inventor: KOMATSUZAKI SHIGERU
IPC: C07C45/00
Filed: 1983-07-06
Abstract: PURPOSE:To produce the titled compound in high yield, by reacting an alicyclic enamine with an aldehyde in the presence of an inert solvent, wherein the condensed liquid of the volatile component is separated into the organic layer and the water layer, the organic layer is dehydrated to a water content below a specific level, and the dehydrated product is recycled to the reaction system. CONSTITUTION:The alicyclic enamine of formula II containing substituent group is produced by condensing the alicyclic enamine of formula I (R1 is water- soluble secondary amine residue; n is 2-9) with the aldehyde of formula R2- CHO (R2 is hydrocarbon residue) in the presence of an inert solvent (e.g. benzene) while refluxing and condensing the solvent. In the above process, the condensed liquid of the volatile components is separated into the organic layer and the water layer, and the organic layer is dehydrated to a water-content of <=400ppm, preferably <=50ppm and recycled to the reaction system. The dehydration is usually carried out by contacting the organic layer with a dehydration agent (e.g. molecular sieve). The objective compound of formula II can be synthesized in high yield suppressing the production of by-products.
Patent JP-H02303342-A (JP)
Title: Link type vibration isolating stay
Inventor: KUWABARA KENJI
IPC: H02K5/24
Filed: 1989-05-16
Abstract: PURPOSE:To allow the title stay to follow the axial displacement of a bearing bracket by respectively providing linking mechanisms arranged in the horizontal direction perpendicularly to the cylinder section of the stay between the seat of the bearing bracket and cylinder section and between a buried seat and cylinder section. CONSTITUTION:This vibration isolating stay is provided with linking mechanisms 9 composed of round pins respectively arranged in the horizontal direction perpendicularly to the cylinder section 5 of the stay between the cylinder section 5 supporting the seat 6 of a bearing bracket 4 against the buried seat 8 of a foundation concrete block 7 and the seat 6 and between the cylinder section 5 and the buried section 8. Then, when a rotor 2 is lifted up with the jack 3 of the bearing bracket 4 on the occasion of stopping a vertical-shaft rotary machine for a long period, the bearing bracket 4 is displaced in the axial direction. When the bracket is displaced in the vertical direction as shown by the arrows, the cylinder section 5 of the stay follows the displacement through the linking mechanisms 9. Therefore, it becomes unnecessary to especially increase the rigidity of the bearing bracket, since the rotor can be jacked up while the stay is fitted.
Patent JP-S5746983-A (JP)
Title: Theophylline derivative and its preparation
Inventor: SUGIMOTO HACHIROU
IPC: A61P25/26
Filed: 1980-09-04
Abstract: NEW MATERIAL:A theophylline drivative of formula I [R is H or alkyl; Z is group of formula IV (X 1  and X 2  are H, alkyl, alkoxyl, CF 3  or halogen), pyridyl or formula V (Y 1  and Y 2  are X 1 ); X is N or C; n is an integer 2W10] and an acid addition salt thereof.  
     EXAMPLE: 7-[2-[4-p-Chlorobenzhydrylpiperazinyl-(1)]ethyl]-theophylline.  
     USE: A medicine, having the vasodilator action, increasing action on blood flow, inhibitory action on blood platelet agglutination and remarkable improving effects on cerebral coronary arterial and peripheral blood flow, and useful as a psychotropic agent, antihistaminic agent,analgesic agent, antiasthmatic agent, antiallergic agent and hypotensive agent.  
     PROCESS: A compound of formula II (A is halogen, etc.) is reacted with a compound of formula III in the absence or presence of a solvent, e.g. ethanol or methanol, preferably under heating to the boiling point of the solvent, to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5747309-A (JP)
Title: Preparation of acrylamide cationic high polymeric coagulant
Inventor: HONDA TADATOSHI
IPC: C08F2/10
Filed: 1980-09-04
Abstract: PURPOSE: To obtain the titled coagulant having remarkably improved solubility in water, by purifying a crude acrylamide to such a state as not to substantially contain N-acryloylamide, and polymerizing the resultant acrylamide.  
     CONSTITUTION: A crude aqueous solution of acrylamide obtained by the catalytic hydration of acrylonitrile with an optional amount of water preferably at 80W140°C under ordinary or higher pressure in the pH range of 4W10 is purified by the physical adsorption method, e.g. with active carbon, to give the N-acryloylamide content of 10ppm or less, preferably 1ppm or less. The resultant purified aqueous solution of the acrylamide is then preferably copolymerized with a cationic monomer copolymerizable with the acrylamide, e.g. diethylaminoethyl acrylate, in the presence of a polymerization initiator, e.g. an organic peroxide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01294681-A (JP)
Title: Dimethanooctahydronaphthalene derivative having organic silyl group
Inventor: SHOJI FUSAJI
IPC: C08F32/08
Filed: 1988-05-20
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents 1-5C alkyl; X represents halogen of 1-5C alkoxy; l is 0-3). EXAMPLE:2-Trimethylsilyl-1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydro naphthalene. USE:A material for a substrate having extremely good adhesion to a metallic or insulating inorganic material and high glass transition temperature. PREPARATION:Bicyclo[2,2,1]hept-2-en-5-yl-silane expressed by formula II is synthesized by the Diels-Alder reaction of an alpha,beta-unsaturated trihalosilane with cyclopentadiene.
Patent JP-2000310125-A (JP)
Title: Multivalve intake engine
Inventor: HORIUCHI SHIGEAKI
IPC: F02B31/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate interference of intake air within a cylinder and to realize high swirling. SOLUTION: A helical port 2 and a tangential port are provided on a swirl direction upstream side within a cylinder and the downstream side, respectively. The helical port 2 is constituted of a revolving part 7 revolving intake air around a valve shaft 13 downward-spirally one or more rounds. The revolving part 7 is constituted of an upper spiral part 8 and a lower throat part 9. These spiral part 8 and throat part 9 are partitioned by a partition wall 10 having an angular part 22 having an angular shape in cross section. An inner peripheral surface 9a of the throat part 9 is formed into a tapered shape of a larger diameter on a lower side by machining.
Patent JP-H04326552-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOSUGI MASATO
IPC: H01L23/522
Filed: 1991-04-25
Abstract: PURPOSE:To improve stop coverage at the wiring layer where difference in level exists by forming a slope opening outward on the side wall of a connection hole which is above a connecting conductive surface without failing to micronize the connection holes, even if connection holes between wiring layers can not be perfectly filled with the connecting conductor. CONSTITUTION:Using a resist having an opening as a mask, SiO2 film 14 is etched to open connection holes 15 and 16. In that case, the connection hole 15 in the coarse pattern area of the first wiring layer 13 is shallower than the connective hole 16 existing in the fine pattern area. Then, connective tungsten (W) 17 or 18 selectively accumulates in connection holes 15 and 16. In the connection hole 16 existing in the fine pattern area, the thickness of inter- layer connecting W is less than that of a film 14. Therefore, for the connection hole 16, a slope 19 opening outward is formed on the portion of connection hole that is above the inter-layer connecting surface W 18.
Patent JP-H04325685-A (JP)
Title: Production of thin film
Inventor: KASHIDA SHU
IPC: C23C16/46
Filed: 1991-04-24
Abstract: PURPOSE:To easily produce a high purity uniform thin film of ceramics, a heavy metal, a combination thereof, etc., having a smooth surface. CONSTITUTION:When a thin film is produced by chemical vapor deposition or sputtering, a heater obtd. by laminating an electric conductive film of pyrolytic carbon or silicon carbide on the surface of a molded body of pyrolytic boron nitride is used as a heater for heating a substrate.
Patent JP-S5647546-A (JP)
Title: Unidirectional electromagnetic steel plate with excellent iron loss in ritht-angled direction to rolling
Inventor: WADA TOSHIYA
IPC: C21D8/12
Filed: 1979-09-25
Abstract: PURPOSE:To obtain a unidirectional electromagnetic steel plate with excellent iron loss in the right- angled direction to rolling, having a linear fine strain in almost parallel with the direction of rolling on the surface of a steel plate already subjected to a finish annealing treatment. CONSTITUTION:A unidirectional electromagnetic steel plate with improved iron loss in the right- angled direction to rolling is obtained by introducing a linear small strain in almost parallel with the direction of rolling on the surface of a unidirectional electromagnetic steel plate already subjected to a finish annealing treatment for secondary crystallization by a method of lessening surface defects without using blade tip, etc., in which a line drawing is made by turning an approx. 1mm.-diameter spherical rotator, for example, in contact with the surface of a steel plate while applying a load on it. The small strain-introducing process may be applied in any process after the completion of the secondary crystallization, or after the formation of insulating film for raising its insulating property. Also, in order to raise the insulating property after the strain-introducing process, the application of a coat of a phosphorus-containing compound, an organic compound, or an ultraviolet rays-curable resin is recommendable.
Patent JP-H05313208-A (JP)
Title: Electric element and its production
Inventor: SHIMOBAYASHI TAKASHI
IPC: G02F1/1365
Filed: 1992-05-14
Abstract: PURPOSE:To obtain the three-terminal switching element for which an MIM (metal-insulator metal) is used by constituting the element of a charge storage electrode consisting of a conductor thin film and a control electrode. CONSTITUTION:Conductive regions 102, 103 consisting of metallic tantalum are patterned and formed on an insulating substrate 101. Insulating films 104, 105 consisting of tantalum pentaoxide are formed at such shapes as to cover this structure. Further, the charge storage electrode 106 consisting of metallic chromium is formed thereon and an insulating film 107 consisting of silicon dioxide is formed in such a shape as to cover this structure. The control electrode 108 consisting of metal aluminum is formed thereon. The potential of the charge storage electrode 106 attains the potential of the intermediate potential between the intermediate potential of the conductive regions 102, 103 and the potential of the control electrode 108 when a signal is impressed to the control electrode 108. A current flows in the tantalum pentaoxide film when the potential rises to the specified level or above. This current is maintained for the period over a prescribed time when the voltage of the control electrode 108 is at a specified voltage or above.
Patent JP-H0421594-A (JP)
Title: Production of mn-zn ferrite single crystal
Inventor: NAKAMURA EIJI
IPC: C30B11/00
Filed: 1990-05-11
Abstract: PURPOSE:To suppress contamination of Pt and Pt-Rh into a single crystal by controlling solidifying rate of Mn-Zn ferrite to a specific rate when a Mn-Zn ferrite raw material is melted in a crucible made of Pt or Pt-Rh alloy and the single crystal is grown by Bridgeman method. CONSTITUTION:A Mn-Zn ferrite raw material is melted in a crucible made of Pt or Pt-Rh alloy. Then solidifying rate of Mn-Zn ferrite is controlled to >=1mm/hr and <=3mm/hr to grow Mn-Zn ferrite single crystal. Thereby Mn-Zn ferrite single crystal reduced in contamination of Pt or Rh can be efficiently produced, because the solidifying rate is controlled and when the single crystal is applied to a magnetic head, a high-performance product can be produced in good yield.
Patent JP-H08317469-A (JP)
Title: Cordless private branch telephone system
Inventor: ASAMI HIROAKI
IPC: H04J13/16
Filed: 1995-05-22
Abstract: PURPOSE: To eliminate the need of construction and to make coexistance with an existing exchange possible by replacing an already existent extension telephone set with the subject terminal equipment. CONSTITUTION: A PABX 1 is connected to the public network, the NCC network and the private network, etc., of a line wire network, is connected through the private branch telephone line 5 of an extension line network to EXTs 21, 22,..., 2n, is connected to a FAX 6 and a TPH 7 and performs mutual connection between the extension line network and the line wire network and connection between the extension line network and the terminal equipment. The respective EXTs 21, 22,..., 2n are respectively constituted of MEQs 31, 32,..., 3n and HSes 41, 42,..., 4n, the respective MEQs 31, 32..., 3n are connected to the PABX 1 by the private branch telephone lines 5 and the respective HSes 41, 42,..., 4n are connected to the respective MEQs 31, 32,..., 3n by the radio of bidirectional communication by a spread spectrum modulation system.  Codes used for spread spectrum communication are changed by an externally set switch with each of MEQs and HSes as pair.
Patent JP-H04325332-A (JP)
Title: High-mount stop lamp for vehicle
Inventor: IWAASA YUJI
IPC: B60Q1/44
Filed: 1991-04-24
Abstract: PURPOSE:To provide a high-mount stop lamp for a vehicle which is compact and excellent in design. CONSTITUTION:The flat section of a glass bar 20 with a semi-elliptical cross section is stuck on one face of a vehicle window glass face 1, e.g. a rear glass face, with a transparent adhesive 3. The end face of the glass bar 20 is illuminated by a light source 4 emitting light synchronously with the stop lamp of a vehicle via multiple bundle-shaped optical fibers 5.
Patent JP-H06335027-A (JP)
Title: Method for generating television signal
Inventor: IWAMOTO KAZUHIRO
IPC: H04N7/015
Filed: 1993-05-25
Abstract: PURPOSE:To attain stable hue, high picture quality, to reduce the circuit scale and to make the device small by using a generating section of a chrominance subcarrier signal in common modulated/demodulated by a color encoder section and an EDTV color demodulation processing section. CONSTITUTION:Color difference signals I1, Q1, I1, Q2 inputted to a color encoder section 32 are given to color modulation sections 1, 2 to apply orthogonal amplitude modulation to a chrominance subcarrier signal Fsc outputted and distributed from a chrominance subcarrier generating section 3 by color modulation sections 1, 2 to provide outputs of color signals C1, C2 to multiplexer sections 4, 5. In this case, the signal Fsc is generated synchronously with the reference chrominance subcarrier signal Fsco received externally at a generating section 3 and the same carrier signal is distributed. Then the multiplexer sections 4, 5 multiplex the color signals C1, C2 with luminance signals Y1, Y2 to add a synchronizing signal and a burst signal and D/A converter sections 6, 7 convert the resulting signal into an analog signal. Composite color television signals VS1, VS2 similar to the existing television system are outputted.