baber/WOPTO huggingface dataset:
Patent JP-H0931059-A (JP)
Title: Production of monobromomethylquinolines
Inventor: YONEDA YASUHIRO
IPC: C07D215/12
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of readily industrializing and useful as an antiallergic agent having antileukotriene action without using a solvent affecting adverse influence on environment by using an ester-based solvent or amide-based solvent as an organic solvent. SOLUTION: When (A) a quinaldine derivative (e.g. quinaldine) of formula I (R<1> to R<4> are each H or a halogen) is reacted with (C) a brominating agent (e.g. N-bromosuccinimide) in the presence of (B) a free radical initiator (e.g. N,N'-azobisisobutyronitrile), the reaction is carried out in a solvent expressed by the formula R<5> COR<6> [R<5> is H, an alkyl or an alkoxy; R<6> is an alkoxy or NR<7> 2 (R<7> is an alkyl)], preferably an ester-based solvent or an amide-based solvent, especially ethyl acetate or dimethylformamide to provide the objective compound of formula II [e.g. 2-(bromomethyl)quinoline].
Patent JP-S5976959-A (JP)
Inventor: FUJIMURA ISAO
IPC: D04H1/542
Filed: 1982-10-22
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-H0237203-A (JP)
Title: Liquid fuel combustor
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23D11/40
Filed: 1988-07-27
Abstract: PURPOSE:To make it possible to miniaturize and to surely mix fuel gas with air by a structure wherein a diffuser panel having a structure which makes the flow of gasified fuel once turn back in the direction of a mixing tube and, after that, spread to the outer peripheral part of a straightening vane, is provided between the mixing tube and the straightening vane. CONSTITUTION:The liquid fuel combustor concerned 10 consists of a nozzle 12 to jet vaporized fuel, a mixing tube 16 to mix the vaporized fuel with air, a straightening vane 20 to straighten the flow of said mixture and a flame port plate 21, all of which are arranged coaxially, and a diffuser panel 22 having a structure which makes the flow of gasified fuel once turn back in the direction of the mixing tube 16 and, after that, spread to the outer peripheral part of the straightening vane 20 and being provided between the mixing tube 16 and the straightening vane 20. Under the above-mentioned constitution, the mixing of fuel gas and air entering the mixing tube 16 is accelerated and the sure mixing of the fuel gas and the air can be realized by means of a diffuser panel 22, which is provided between the mixing tube 16 and the straightening vane 20. Further, mixing distance can be reduced due to the diffuser panel 22, resulting in allowing to make a combustor main body thinner and smaller.
Patent JP-H09245527-A (JP)
Title: Element wire for overhead wire and overhead wire using this element wire
Inventor: MANABE YOSHIHISA
IPC: H01B1/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance with a low loss and high conductivity and provide high strength, by coating a heat resistant hard copper wire with a heat resistant aluminum alloy, and setting weight ratio of copper to 15 to 25%. SOLUTION: An overhead wire element wire 1 is constituted by coating a heat resistant hard copper wire 2 with a heat resistant aluminum alloy 3, and weight ratio of copper is set to 15 to 25%. In order to improve heat resistance of copper, sliver or the like is added to copper, in order to improve heat resistance of aluminum, zirconium or the like is added to aluminum. In this way, heat resistance can be markedly improved, also the element wire of low loss decreasing a transmission loss by heating or the like can be obtained as high conductivity. In addition, since high strength is provided, as an element wire for an aerial transmission line or the like, the element wire can be sufficiently used, also a mass can be suppressed, so as to prevent a looseness characteristic from worsening in the case of stringing between steel towers.
Patent JP-H0716362-A (JP)
Title: End fixing method of trim cover for vehicle seat
Inventor: HAYASHI KOJI
IPC: B68G15/00
Filed: 1993-06-29
Abstract: PURPOSE:To properly fix a hook-like trim end provided along the end of a trim cover for a vehicle seat to a frame with a robotic hand. CONSTITUTION:A pad 2 with a trim end 1 and a frame 3 are positioned and set in a receiving jig 4, and a trim end 11 provided at the end of the trim end 1 is set in a trim end sitting jig 40. Then, the trim end 11 is fixed to the frame 3 with a robotic hand.
Patent JP-S57112725-A (JP)
Title: Electronic control type lens shutter
Inventor: IDE YOSHIHIRO
IPC: G03B9/62
Filed: 1980-12-29
Abstract: PURPOSE:To lessen the time lag to make a direct photometry possible even by a lens shutter, by connecting not mechanically but electrically a sector opening member and a sector closing member directly by an electromagnetic magnet and an armature. CONSTITUTION:In the set completion state, a sector opening ring 7 and the first and the second sector closing rings 105 and 205 are rotated clockwise, and an electromagnetic magnet 21 is pressed to an armature 20. When power is supplied to the electromagnetic magnet 21 by the release operation to turn a detaining lever 14 to the right, the sector opening ring 7 is turned counterclockwise together with the sector closing ring 105, and the closing ring 205 is turned in the same direction also, and a sector 1 starts opening. When the quantity of exposure to light reaches a required value, power supply to the electromagnetic magnet 21 is cut off, and sector closing rings 105 and 205 are turned clockwise and are returned, and the sector 1 is closed to return to the original state.
Patent JP-H1016266-A (JP)
Title: Heat transfer printer
Inventor: DOBASHI KOICHI
IPC: B41J2/325
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate peeling of the portion adhered to an intermediate transfer member during the conveyance, such as idle feeding of an ink ribbon by rotating the intermediate transfer member in the direction the same as the conveyance direction of the ink ribbon when the pressure of a thermal head on the intermediate transfer member is released and the ink ribbon is wound. SOLUTION: When a thermal head 3 is moved in the arrow B direction for releasing the pressure on an intermediate transfer roller 1 via an ink ribbon 5, the ink ribbon 5 is slackened to adhere to the surface of the intermediate transfer roller 1. After turning the intermediate transfer roller 1 by about 30 deg. in the arrow E direction, the ink ribbon 5 is conveyed in the arrow F direction with a ribbon winding means. At the time, since the portion of the ink ribbon 5 adhered on the surface of the intermediate transfer roller 1 is ahead of the peeling angle of the ink ribbon 5, it can be peeled off smoothly.
Patent JP-H0513199-A (JP)
Title: High frequency acceleration converging device
Inventor: SAWADA KENJI
IPC: H05H9/00
Filed: 1991-07-01
Abstract: PURPOSE:To provide a high frequency acceleration converging device of an RFQ linac, excellent in symmetry in cross section and capable of generating a quadrupole electric field excellent in uniformity in the direction of a beam acceleration shaft. CONSTITUTION:Conductive blade portions 4A-4D and conductive metal plates 2A-2F are connected to each other via conductive insertion portions 3A-3F, thus constituting the conductive blade portions 4A-4D and a plurality of resonance cells in the direction of a beam accelerating shaft. The conductive metal plates are connected to a conductive outer cylindrical portion so as to be excited in a TE11N mode. Consequently, it is possible to generate a quadrupole electric field excellent in symmetry and uniformity inside the conductive outer cylindrical portion.
Patent JP-S6163917-A (JP)
Title: Magnetic recording medium and its production
Inventor: KUROKAWA HIDEO
IPC: G11B5/78
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a magnetic recording medium having a low coefft of friction and excellent wear resistance by providing a magnetic layer consisting of a ferromagnetic material on the surface of a base body consisting of a nonmagnetic material and forming a protective film consisting of a fluoromolecular body thereon by a plasma CVD method. CONSTITUTION:The magnetic recording medium 10 obtd. by providing the magnetic layer 13 consisting of the ferromagnetic material such as Co or Ni on the surface of the base body 12 constituted of the nonmagnetic material is run in a driving system which is provided in a vacuum vessel and consists of a feed roller 8, a can roller 7 and a take-up roller 9. A gaseous fluoromonomer (e.g.; octafluorocyclobutane) 11 is introduced into a plasma generating pipe 4 and a high frequency is impressed thereto from a high-frequency power source 6 to generate plasma. The protective film 14 consisting of the polymerized film constituted of the fluoromolecular body is formed on the magnetic layer of the medium 10 by the action of the radicals, ions, etc. existing in the plasma, by which the intended magnetic recording medium is obtd.
Patent JP-S6078167-A (JP)
Title: Gland packing
Inventor: WAKATSUKI SUKEYUKI
IPC: F16J15/24
Filed: 1983-10-06
Abstract: PURPOSE:To improve sharp oiling for a piston rod, by installing a fitting hole, whose upper part is wide but narrow in the lower part, in the inside of an uphousing of a Diesel engine having a crosshead as well as installing packing in a lower part of the hole and also a spring on the top of the packing. CONSTITUTION:A fitting hole 24 having an incline, whose upper part is wide but narrow in the lower part, is installed in the inside of an uphousing 23 of a large marine crosshead type Diesel engine, while gland packing 1 composed of a carbon fiver material is inserted into a lower part of the hole 24, and a spring 22 is installed on top of the packing 21. Since the gland packing 21 consists of a carbon fiber material, it is excellent in sharp oiling and, what is more, as the packing 21 is held down under pressure, maintenance during engine dricing is no longer required whereby such the packing 21 as being excellent in the sharp oiling for a piston rod 1 is securable.
Patent JP-H0743892-A (JP)
Title: Pellicle
Inventor: KASHIDA SHU
IPC: G03F1/64
Filed: 1993-07-28
Abstract: PURPOSE:To prevent the dust generation due to the transportation or the movement of a pellicle and to make the surface of a pellicle frame sufficiently withstand even friction by coating the side face or full surface of the pellicle frame with a coating material by electrodeposition coating method. CONSTITUTION:The side face or full surface of the pellicle frame is coated with the coating material by electrodeposition coating method. In this case, the pellicle itself is made only by spreading a pellicle film on the pellicle frame with adhesive, providing an adhesive layer on the pellicle frame and protecting it by a releasing sheet like material. The pellicle film is made of polytrimethyl vinyl silane, pullulan compound, amorphous fluorine containing polymer or silicone modified polyvinyl alcohol as well as nitrocellulose, cellulose acetate. The pellicle frame is made of aluminum alloy, stainless steel, polyethylene, anodizing treated black aluminum alloy.
Patent JP-H0473416-A (JP)
Title: Protecting tube for operating cable and working device for this tube
Inventor: MURAKAMI MASATOSHI
IPC: F16C1/26
Filed: 1990-07-13
Abstract: PURPOSE:To efficiently and properly carry out the assembly work by forming a spiral cut part over the whole length, in a protecting tube for covering- protecting an operating cable such as clutch cable in an automobile, etc. CONSTITUTION:A protecting tube P is constituted of a tubular body having flexibility such as vinyl tube and rubber tube, and a spiral cutting S is formed over the whole length. In the assembly work of an operating cable C such as clutch cable in the assembly line for automobiles, the operating cable C is used in the inside inserted state, in order to protect an outer wire 1 made of synthetic resin on the outer periphery of the metal inner wire of the operating cable C. Further, after the completion of assembly, the operation cable C is demounted by opening the cut part S of the protecting tube P, and can be utilized again. Since the cut part S of the protecting tube P is made spiral, the cut part S is hardly opened even if the protecting tube P is bent, and even if the protecting tube P and the operating cable C are bent largely in work, the spring-out of the operating cable C from the cut part S is prevented.
Patent JP-H0829384-A (JP)
Title: Oxygen concentration detection meter
Inventor: INA KATSUYOSHI
IPC: G01N27/409
Filed: 1994-07-15
Abstract: PURPOSE:To accurately and rapidly detect oxygen concentrantion by once exhausting remaining gas in a chamber and then introducing a gas to be detected into the chamber. CONSTITUTION:Remaining gas in a chamber 2 is once exhausted by a vacuum pump 7, a gas to be detected is then introduced throught a introducing tube 5 into the chamber 2, measured as electromotive force in the form of the difference between reference gas pressure and oxygen partial pressure, thereby measuring oxygen gas in the gas to be detected. Then, the gas is passed through a detection gas exhaust tube 6 by the pump 7, and exhausted. The pressure (exhausting pressure) in the chamber at the time of exhausting is preferably reduced as much as possible considering the later substitution of next gas to be detected, but if it is excessively reduced, the exhausting unit becomes large and expensive. On the contrary, if the exhausting amount is too little and the exhausting pressure is too high, it takes a time to substitute the gas to be detected. Accordingly, it is preferable to set the exhausting pressure to 0.1atm or lower. When the gas to be detected is introduced after the remaining gas is once exhausted, gas in the chamber 2 can be repidly replaced with the gas to be detected, and hence the oxygen concentration can be accurately and rapidly detected.
Patent JP-H1139885-A (JP)
Title: Semiconductor memory device and its data writing method
Inventor: TERAOKA HIDEKI
IPC: G06F1/04
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To enable shortening of write period and reduction of power consumption by outputting the clock signals of the first and second frequencies to a voltage boosting circuit to generate, by switching, a high voltage signal for data write signal generation until the predetermined period after the starting and thereafter until the end period of the data writing period. SOLUTION: Counters C1 to Cn outputs a clock A generated on the basis of the clock signal from an oscillator 1 by a control circuit 2 as the clocks B to D of the half frequency. A frequency switching circuit 5 sets the clock A as E and B as E up to the predetermined period and subsequently up to the end after the start of data writing time and a voltage boosting circuit 4 generates a high voltage signal with the clock E. With this high voltage signal, the control circuit 2 outputs the data write signal for the purpose of data re-writing of the memory cell 3. Thereby, generation of dull area of the write signal waveform due to the load of memory cell 3 and characteristic of high voltage transistor can be prevented and the write period can be shortened.
Patent JP-S6079816-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NODA TAKAAKI
IPC: H03H19/00
Filed: 1983-10-07
Abstract: PURPOSE:To switch the transmission characteristic and also to prevent deterioration of noise rejection ratio by supplying a ground potential to a capacitor not selected. CONSTITUTION:Switches S10-S13 and S30-S33 are constituted by transfer (changeover) switches. Then a ground potential is fed to a contact at the non- selection side. Only the switch S10 is herein turned on and a capacitor C10 is selected. Then the switches S11-S13 are turned off and a ground potential of the circuit is fed to switch side electrodes of capacitors C11-C13 of non-selection. Furthermore, only the switch 30 is turned on and a capacitor C30 is selected. Moreover, when the S31-S33 are turned off, the ground potential of the circuit is fed to the switch side electrodes of the capacitors C31-C30 of non- selection.
Patent JP-2000003182-A (JP)
Title: Acoustic system
Inventor: HIRAOKA KAZUKUNI
IPC: G10K15/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To direct sounds different from respective users or from user's group existing on a specified area by constituting plural speakers to generate sound waves while aiming at plural users or specified group users respectively. SOLUTION: Plural speakers 20-24 are set upon the ceiling 4, and these speakers generate the sound waves while aiming at the users A-E sitting on plural chairs 10-14. The sound waves are constituted so as to generate different sound waves for respective aimed users A-E. The sound waves emitted from the speakers 20-24 are propagated as the sound waves in an audible area at the time of reaching the users A-E at least respectively corresponding to the speakers 20-24, and the sound waves generate the sound waves with very strong directivity caught only by its specified user. For instance, when the sound waves are constituted so as to aim at two users with one speaker, the matter making catch the same sound or voice with a two users group becomes possible.
Patent JP-S6165349-A (JP)
Title: Control method of input and output device
Inventor: IKEYAMA SHIGEKI
IPC: G06F13/10
Filed: 1984-09-06
Abstract: PURPOSE:To shorten a free time when an input/output device does not operate by executing another input/output request command simultaneously with the completion of input/output processing based upon an input/output request command specified by the matching of a sequence number. CONSTITUTION:There is an input/output start request command to an electronic computer 1 and input/output start processing is performed; and a sequence number is given by a sequence number giving means 1a and then an input/output controller 2 accepts an input/output start request command. Then, input/output start processing is performed by the input/output controller 2 for the 1st input/ output start request command and the input/output device 3 starts operating. If there is another input/output start request command to the electronic computer 1 during the operation of the input/output device 3, the input/output device start request command from the input/output device 3 is held. Then, the held input/output start request command is executed simultaneously with the input/ output end processing of the input/output device 3 based upon the former input/ output start request command.
Patent JP-2001016266-A (JP)
Title: Transmitter, receiver and transmission controller
Inventor: SATO KENSUKE
IPC: H04L12/70
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To decrease a capacity of a reconfiguration buffer in a receiver by making a request of locking so as not to receive packets sent from other transmitters than its own transmitter when a transmission packet is a head packet and making a request of lock release when the transmission packet is a tail end packet. SOLUTION: The transmitter 100 has a frame division means 105, a packet transmission means and a lock information notice means 101. The lock information notice means 101 transmits a lock request whose lock information type indicates a lock request to a receiver being a transmission destination of a data frame when a packet sent from the packet transmission means is a head packet of the data frame to request locking so that the receiver does not receive transmission packets from other transmitters than its own transmitter 100. When the packet sent from the packet trnasmission means is a tail end packet of the data frame, the transmitter transmits a lock request whose lock information type indicates a lock release request to the receiver being the transmission destination to request release of the locking.
Patent JP-H0574260-A (JP)
Title: Manufacture of sheet-shape switch
Inventor: OYAMA HARUJI
IPC: H01H13/712
Filed: 1991-07-26
Abstract: PURPOSE:To simplify a process, and facilitate positioning both sheets with a spacer by heat fusing the sheets with a spacer by extension wiring formed simultaneously with a peripheral electrode and a switch electrode of thermoplastic conductive material formed simultaneously with a counter electrode. CONSTITUTION:With a pressure sheet 1 and a base sheet 4 having flexibility, a switch electrode composing a pair of contact parts 5A, 5B and extension wiring 5C, 5D are formed of thermoplastic conductive material comprising thermoplastic resin mixed with conductive material in the base sheet 4, and a counter electrode 2 and a peripheral electrode 3 separated from the counter electrode are formed in the pressure sheet 1. Both sheets 1, 4 are laminated through a spacer 6 to face the switch electrode and the counter electrode with each other through a throughhole 6a, and the sheets 1, 4 are fixed to both surfaces of the spacer 7 respectively by heat fusing the extension wiring 5C, 5D comprising the thermoplastic conductive material with the peripheral electrode 3.
Patent JP-H062132-A (JP)
Title: Magnetron-discharge treating device
Inventor: ASAMAKI TATSUO
IPC: H01L21/302
Filed: 1992-06-23
Abstract: PURPOSE:To easily control the amt. and kinetic energy of the charged particles reaching a body to be treated by freely setting the potential of the body. CONSTITUTION:This device is provided with the cathode 2 and anode 4 arranged in a vacuum vessel 1 and a holder 3 for holding a body S to be treated at a position away from the closed region enclosed by the line of magnetic force leaving a part of the cathode 2 and entering the other part of the cathode 2 along the anode 4 and the cathode 2 surface. A magnetron discharge is generated between the cathode 2 and anode 4 by a discharge power source 22 while keeping the cathode 2 at a specified negative potential with respect to the anode 4, and the amt. and energy of the charged particles reaching the body S are controlled by a holder power source 32 while keeping the holder at a specified potential.
Patent JP-H0356552-A (JP)
Title: Static-dissipating high-molecular subsatnce containig ethylene oxide copolymer as impact modifier
Inventor: ERAIN OODORII MAATSUERU
IPC: C08L27/06
Filed: 1990-07-17
Abstract: PURPOSE: To obtain an electrostatic dissipating polymer which is prepared by incorporating a specified ethylene oxide copolymer into a polymer of a specified glass transition temperature and has high impact strength and good weatherability.  
     CONSTITUTION: Into (A) 100 pts.wt. of a polymer of at least 25°C glass transition temperature (example: polyvinyl chloride) is incorporated 10-25 pts.wt. of a polymer 200,000 or less in GPC molecular weight based on polystyrene which is obtained from (B) 60-95 wt.% of ethylene oxide B 1  and 5-40 wt.% of at least one kind of a heterocyclic comonomer (having one oxygen atom and at least two carbon atoms). A copolymer having a ratio in weight of 80 pts.wt. or less of ethylene oxide to 20 pts.wt. or more of epichlorohydrin is preferable as component B. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6082110-A (JP)
Inventor: CHIN SHIYUNEI
IPC: B01D24/46
Filed: 1983-10-05
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-S5977066-A (JP)
Title: Piston valve guiding device of carburettor
Inventor: YAMADA SEIICHIROU
IPC: F02M7/17
Filed: 1982-10-26
Abstract: PURPOSE:To contrive smooth operation of an engine while reducing the friction between a guide cylinder and a throttle valve by controlling the air flow rate passing through the piston type throttle valve while allowing said valve to slide in the guide cylinder and go back and forth from and into a suction air passage. CONSTITUTION:A cylindrical anti-frictional wear member 12 is forcedly inserted into and fixed on the inner surface of the guide cylinder 2c of a piston type throttle valve 4. The anti-frictional member 12 is obtained by sintering cupper alloy fine powder to form an aggregate 12b of metal particles on the inner surface of mild steel made cylindrical lining 12a, and coating the relatively rough surface of said inner surface with ethylene tetrafluoride 12c. The piston type throttle valve 4 is smoothly elevated with use of the anti-frictional wear member 12.