baber/WOPTO huggingface dataset:
Patent JP-H0356667-A (JP)
Title: Formation of thin film
Inventor: KADOKURA SADAO
IPC: C23C14/34
Filed: 1989-07-24
Abstract: PURPOSE:To stably form a thin film having a specified compsn. by specifying the potential of a reflecting electrode and the constituting material of the sputtering part thereof in an opposed target type sputtering method. CONSTITUTION:The inside of a vacuum vessel 10 is evacuated to about <=2X10<-6>Torr and gaseous Ar is introduced therein to about 2.3mmTorr. The surface temp. of a supporting roll 42 is kept at about 60 deg.C and a substrate S is run. Targets T, T' are sputtered to form a 'Permalloy(R)' film. A magnetic generating means 120 consisting of a core 121 and a permanent magnet 122 and the reflecting electrode 110 of an L shape mounted with an adjusting plate 111 are installed to a target holder 101 at this time. The potential of this reflecting electrode 110 is set at the potential to repulse gamma electrons, etc., and the adjusting plate 111 at the potential at which the plate is sputtered. Since the adjusting plate 111 is sputtered together with the targets T, T' to form the thin film, the material thereof is so selected that the plate consists of at least one kind of the elements constituting the thin film to be formed and that the formed thin film has the desired compsn. The thin film having the specified compsn. is stably formed in this way even if there is a fluctuation in the target compsn.
Patent JP-S6344163-A (JP)
Title: Cracking detector for suction roll shell
Inventor: KAWAI TORU
IPC: G01N27/82
Filed: 1986-08-11
Abstract: PURPOSE:To enable detection of cracking in numerous suction holes efficiently, by arranging a sensor fixing plate, sets of sensors, a sensor guide plate and the like to insert sensors for detection of cracking into the holes separately at a time. CONSTITUTION:When positioning legs 60 are set on the surface of a roll shell (RS) so as to be retained at suction holes (SH), sensor guide holes 41 of a sensor guide plate 40 face the SHs one per one. In the setting of the legs on the RS surface, a fixing plate 10 is lifted lest a probe 21 at the lower end of each sensor 20, as projecting downward from each hole 41 of the guide plate 40, should interfere with the surface of the RS. After the setting thereof on the surface of the RS, as the sensor fixing plate 10 is lowered along a guide bar 50, sets of sensors 20 mounted on the fixing late 10 are each guided with a hole 41 of the guide plate 40 where they are to be inserted and put into SHs located immediately therebelow. This enables detection of cracking in the holes efficiently.
Patent JP-S6345100-A (JP)
Inventor: HORIKIRI YATARO
IPC: B44D2/00
Filed: 1986-08-12
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-H0476050-A (JP)
Title: Liquid crystalline polyester composition
Inventor: OKAMOTO MASARU
IPC: C08K5/09
Filed: 1990-07-19
Abstract: PURPOSE:To prepare a resin molding having excellent specific strength, specific modulus, and impact strength and a low mechanical anisotropy by compounding a liq. crystalline polyester consisting of specific structural units with a high- molecular complex and a filler. CONSTITUTION:100 pts.wt. liq. crystalline polyester consisting of structural units of formulas I, II, and V and structural unit of formula III and/or structural unit of formula IV is compounded with 1-200 pts. wt. at least one high-molecular complex consisting of at least one arom. dicarboxylic acid constituting structural unit V and a divalent metal atom, and 0-150 pts.wt. filler are compounded. In formulas III and V, X represents at least one group selected from the group consisting of a group of formula VI, etc.; and Y, at least one group selected from the group consisting of a group of formula V, etc. The sum of molar amts. of structural units II, III, and IV is substantially the same as the molar amt. of structural unit V.
Patent JP-S6081016-A (JP)
Title: Method for recovering soda from waste liquor from pulp manufacturing stage
Inventor: TOKUNAGA KIKUO
IPC: F23G7/04
Filed: 1983-10-11
Abstract: PURPOSE:To reduce considerably the cost of fuel required to recover soda by feeding waste liquor from a pulp manufacturing stage and BaCO3 powder to a recovery boiler, calcining them, introducing the calcined products into a soda dissolving tank, producing NaOH and BaCO3 with water, and reusing the BaCO3 in the recovery boiler. CONSTITUTION:Highly concd. alkali waste liquor from a pulp manufacturing stage is blown into the bottom part of a recovery boiler 10 from burners 12 in the form of fine particles, and at the same time, heated air fed from air feeding pipes 13, 14 to produce smelted matter by combustion at a high temp. BaCO3 powder is also blown into the bottom part of the boiler 10 from feeding inlets 15, and it is converted into BaO and allowed to flow down into a soda dissolving tank 16 together with the smelted matter. The tank 16 contains water fed from a feeding pipe 17, and the smelted matter is dissolved in the water to produce NaOH and BaCO3. The NaOH is taken out of an outlet 18 for taking out white liquor, and it is stored in a white liquor tank 19. The BaCO3 is taken out of an outlet 21 and fed to a drying means 24. The dried BaCO3 is fed to the boiler 10 from the inlets 15.
Patent JP-H0476279-A (JP)
Title: Manufacture of micropump
Inventor: FUJIMORI YUJI
IPC: F04B43/02
Filed: 1990-07-18
Abstract: PURPOSE:To improve wet characteristics between a silicon substrate of a micropump and fluid filled therein and facilitate a minute discharge by etching monocrystal silicon substrate, applying organic resin onto the face etched, and thereafter forming fine grooves through rubbing the organic resin face. CONSTITUTION:In manufacture, firstly both faces of a silicon wafer 1 is polished lightly, and thereafter washing them to form an oxide film 2. On the film 2, then, a mask pattern is formed, and thereafter the wafer 1 is etched to form trench parts 4. Next, the film remained without being subjected to the mask pattern 3 is patterned to form mask patterns 2, 2a, 3a, 3b, and then the wafer 1 is etched to form through holes 4a of a valve part 5 of a micropump, a dia phragm 6 and the valve part 5. On the base of the wafer 1, then, polyimide is formed with the thickness of e.g. 1 micron, and rubbing is carried out with cotton cloth and the like to form grooves. The grooves are capable of having arbitral directional characteristics according to the direction of rubbing and fluid filled in the pump is also capable of having directional characteristics.
Patent JP-H05155446-A (JP)
Title: Paper feeding device
Inventor: IWAWAKI MASASHIRO
IPC: B65H3/68
Filed: 1991-07-30
Abstract: PURPOSE:To provide a paper feeding device which has a simple structure and being inexpensive and produces a large sheet handling effect, in a paper feeding device used in a duplicator, a facsimile, and a printer, in which a cassette sheet is used. CONSTITUTION:A paper feeding device is provided with a muti-feed preventing mechanism comprising a paper feed roller 31 by which paper sheets for loading are delivered, a paper sheet guide 35 by which a number of paper sheets fed by means of the paper sheet feed roller 31 are handled, and a feed roller 32 and a reverse roller 34 by which a number of paper sheets conveyed over the sheet guide 35 are separated from each other and can be fed one by one. The paper sheet feed roller 31 and the feed roller 32 are intercoupled through a feed belt 33. Arrangement is made such that the sheet conveying surface 33a of the feed belt 33 and the sheet running surface 35a of the sheet guide 35 form the same surface as each other or are overlapped with each other.
Patent JP-H0356440-A (JP)
Title: Novel 3-substituted-4-fluorobenzoyl fluoride
Inventor: SUZUKI YUTAKA
IPC: C07C63/70
Filed: 1989-07-21
Abstract: NEW MATERIAL:A 3-substituted-4-fluorobenzoyl fluoride of formula I. EXAMPLE:3-fluorosulfonyl-4-fluorobenzoyl fluoride. USE:Herbicides as pesticides, antifungal agents, carcinostatics and Parkinson disease therapeutic agents as medicines, or useful as an intermediate for synthesizing liquid crystal materials. PREPARATION:3-chlorosulfonyl-4-chloro-benzoic acid of formula II as starting material is reacted with a chlorinating agent such as thionyl chloride or phosphorus trichloride at room temperature to 150 deg.C to form 3-chlorosulfonyl-4- chlorobenzoyl chloride of formula III. This compound of the formula III is fluorinated with anhydrous potassium fluoride to form the compound of formula IV among the compounds of the formula I. Furthermore, the fluorosulfonyl group of the compound of the formula IV is substituted by fluorine atom using anhydrous potassium fluoride to obtain one of the objective compounds of the formula I (i.e. a compound of formula V).
Patent JP-H0921501-A (JP)
Title: Apparatus for generating low temperature steam
Inventor: YASUGATA AKIHIKO
IPC: F01K3/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To implement accurate control in heat insulation and heating by use of low temperature saturated steam as a heating medium by reducing deviation of steam pressure. SOLUTION: Low temperature steam is introduced into a user 7 through a pressure-reducing section 2 having a vacuum pressure reducing valve 3 for reducing pressure of steam to or below an atmospheric pressure and a cooling section 4 for changing the pressure-reduced steam into saturated steam by cooling the pressure-reduced steam. The vacuum pressure-reducing valve 3 is given a set pressure regardless of the atmospheric pressure, and the vacuum pressure-reducing valve 3 is controlled to set temperature of the low pressure steam to a required saturation temperature by detecting and feeding back pressure of the low pressure steam and detecting temperature of the low pressure steam.  The cooling section 4 has a spray nozzle, which jets cooling water through a filter, provided in a passage 61 for introducing the low pressure steam into a main body 6 of a cooling device, and the main body 6 of the cooling device is composed of a cylindrical tube having a passage through which the low pressure steam flows and multiply-perforated choke plates arranged in a series of multiple steps in the passage.
Patent JP-H1140890-A (JP)
Title: Low-resistance gallium nitride light-emitting device and manufacture thereof
Inventor: KIMURA AKITAKA
IPC: H01S5/343
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the contact resistance between a gallium nitride semiconductor and an electrode by a method, wherein a first layer which forms the electrode coming into contact with the semiconductor is formed of indium. SOLUTION: An n electrode 213s first layer coming into contact with a gallium nitride contact layer 111 is formed of indium, so as to lessen a contact resistance between the n electrode 213 and the contact layer 111. The n electrode 213 is composed of an indium layer (first layer), a titanium layer (second layer), and an aluminum layer (third layer). In such a structure, when the electrode and the contact layer are alloyed, gallium nitride contained in the contact layer and indium contained in the first layer of the n electrode are alloy into Inx Ga1-x N (0<X<1). A forbidden band energy of Inx Ga1-x N is smaller than that of gallium nitride, so that an interface Schottky barrier between the contact layer and the metal electrode becomes low. Therefore, the electrode can be reduced in contact resistance.
Patent JP-H0835837-A (JP)
Title: Plumb and vertical accuracy measuring method
Inventor: HAYASHI AKIO
IPC: G01C9/12
Filed: 1994-07-20
Abstract: PURPOSE:To provide a plumb which enables efficient and accurate measurement of vertical accuracy of a pillar or the like, a suspension position recorder for the plumb, a hang support therefor and a vertical accuracy measuring method. CONSTITUTION:A hanging base part 2 is arranged to be supported being hung with a plumb string 10, a lower engaging body 3 to be supported being engaged with the hanging base part 2 vertically movable relatively thereto and a marking means 6 to be supported on the hanging base part 2. A plumb hangs and is lowered gradually to allow the recording of a suspension position thereof on a horizontal surface. A suspension position recorder for the plumb has a base plate set horizontal at a lower part of a pole and is set on the pole by being positioned accurately. A plumb hanging support can be set at an upper part of the pole easily by being positioned thereby allowing the hanging of the plumb from a specified position.
Patent JP-H0533791-A (JP)
Title: Commutator of fuel pump for car
Inventor: OIKAWA YASUO
IPC: F04D5/00
Filed: 1991-07-30
Abstract: PURPOSE:To secure connection between a commutator piece and a coil part and to improve conduction of a brush and the commutator piece by manufacturing a commutator of a material consisting of an alloy of copper and nickel the initial hardness of which is within a specified range. CONSTITUTION:Commutator segments 9b reciprocally separated from each other along circumference are arranged in the number corresponding to a coil wound part 7a of an iron core 7 on the outer peripheral side of a resin made base 10 of a commutator 9, and the commutator 9 is manufactured of a material which is an alloy of copper and nickel and Vicker's hardness of which is withing the range of 70-90. In the case of bending a hooking part of the commutator piece at the time of carrying out fusing, the coil wire side has hardness to be certainly bent, and accordingly, it is suitable as a material for commutator segments 9a of the commutator 9.
Patent JP-S5991057-A (JP)
Inventor: HANSUUBERUNHARUTO BORUTSUAASHI
IPC: B41F5/24
Filed: 1983-10-13
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-H1133118-A (JP)
Title: Method for disposing of gas discharged from respirator and sterilizer for the discharged gas
Inventor: NAKAMURA HIROYUKI
IPC: A61M16/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To effectively reduce pathogens in a gas discharged from a respirator. SOLUTION: This sterilizer has medicine liquid injecting parts 3, 3 protruding on the bottom of a sealed container 2. The medicine liquid is saved in the lower part (a medicine saving part 4) inside the sealed container 2, and the medicine in the medicine saving part 4 is sucked so that the medicine will be ejected upward from the top of the medicine injecting parts 3. And a medicine scattering layer 5 is formed inside the sealed container 2 where the medicine liquid is powdered and the powders are scattered as a turbulent flow.  A gas inlet 6 connected to the exhaust pipe A of a respirator is formed on one side on the side surrounding surface of the sealed container 2, and a gas outlet 7 is formed on the other side, so that the expiration gas discharged from the respirator will flow into the sealed container 2 from the gas inlet 6 and will be discharged naturally out of the gas outlet 7 passing through the medicine scattering layer 5.
Patent JP-H1023476-A (JP)
Title: Single-frequency equipment with remote control function
Inventor: KIMURA JUTARO
IPC: H04Q1/446
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To realize inexpensive and simple remote control by controlling another single-frequency signal equipment from a single frequency equipment through a private line so as to effectively use the private line as a line for control. SOLUTION: When the remote control circuit 11 of a single frequency equipment on one side detects a remote control start signal, a remote control circuit 11 is switched to a remote control mode to remote control a single frequency equipment on the other side through the private line by a monitor signal detecting circuit 9, a monitor signal transmitting control circuit 10 and the circuit 11. Then in the case of a normal start operation which does not execute remote control, when the remote control start signal is not detected within a fixed time for detecting the signal, the single frequency equipment interprets an incoming call to be a normal one. Consequently, the delay of the start of an incoming call to a terminal connected to the single-frequency equipment is only the time for detecting the remote control start signal compared with a conventional system.
Patent JP-H0746292-A (JP)
Title: Picture data transmission system
Inventor: HORIGUCHI TAKENORI
IPC: H04N1/32
Filed: 1993-07-30
Abstract: PURPOSE:To send picture data simply and efficiently by using a control frame used to send a command and status information or the like between terminal equipments and a picture frame to send picture data. CONSTITUTION:A video signal input 101 is received by a picture memory 104 as digital picture data at a picture control section 103. The picture data are given to a picture compression expansion section 105 by a picture control section 103 again and compressed by the JPEG standards to be coded data. The coded data are subject to frame processing by a communication control section 106 and outputted to a digital line 108 through a line interface section 107 by using the communication procedure. On the other hand, the frame received from the digital line 108 through the line interface section 107 at the receiver side is decoded by the communication control section 106 and code data are given to the picture compression expansion section 105, in which the data are expanded. The picture data are stored in the memory 104 by the control section 103 to provide an output of a video signal 102.
Patent JP-H0946077-A (JP)
Title: Air-cooling equipment in cabinet
Inventor: HORII NOBUHIRO
IPC: H05K7/20
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide air-cooling equipment in a cabinet which can effectively reduce noise while restraining the dimensional increase of the cabinet. SOLUTION: A cabinet 1 is divided into a first heat source chamber 2, an air chamber 3, and a second heat source chamber 4. A suction fan 5 is installed between the first heat source chamber 2 and the air chamber 3. An exhaust fan 6 is installed between the air chamber 3 and the second heat source chamber 4. When an air flow is generated by operating the suction fan 5 and the exhaust fan 6, the air is introduced into the first heat source chamber 2 from a first vent hole 1a, passes the peripheral parts of circuit boards 7, and inhaled into the air chamber 3 through the suction fan 5. The air then is introduced into the second heat source chamber 4 from the air chamber 3 through the exhaust fan 6, passes the peripheral part of a power supply 9, and discharged from a second vent hole 1b. Thereby the respective circuit boards 7 and the power supply 9 are cooled.
Patent JP-S6081193-A (JP)
Title: Phospholipid
Inventor: NOJIMA SHIYOUSHICHI
IPC: A01N57/10
Filed: 1983-10-11
Abstract: NEW MATERIAL:A compound of formula I (R<1> and R<2> are 1-20C aliphatic hydrocarbon residue, and the sum of carbon atoms in both is 8-30; R<3>-R<5> are H, lower alkyl or cyclic ammonio of formula II). EXAMPLE:1,3-Dioctyloxypropan-2-yl 2-trimethylammonioethyl phosphate. USE:An antitumor agent, antifungal agent, etc. PREPARATION:A compound of formula III, e.g. 1,3-dioctylglycerol, is reacted with a compound of formula IV (Y and Z are halogen, etc.), e.g. 2-bromoethyl phosphorodichloridate, to give a compound of formula V, which is then hydrolyzed to afford a compound of formula VI. The resultant compound of formula VIis then reacted with a compound of formula VII.
Patent JP-S6348365-A (JP)
Title: Electrically conductive corrosion-resistant coating composition
Inventor: SANETO KOICHI
IPC: C09D5/08
Filed: 1986-08-15
Abstract: PURPOSE:To provide an electrically conductive corrosion-resistant-compsn. having execllent rust-proofness, corrosion resistance, anti-slip properties, electrical conductivity, etc., and suitable for use as paint for the roof of an oil tank, etc., by adding metallic zinc powder and electrically conductive powder having a predetermined average particle size to a synthetic resin. CONSTITUTION:450-900pts.wt. metallic zinc powder and 30-430pts.wt. electri cally conductive powder having an average particle size of 100-500mum are added to 100pts.wt. (on a solid basis) synthetic resin such as an epoxy resin, a polyurethane resin, an alkyl resin, etc., to obtain the desired electrically con ductive corrosion-resistant coating compsn. Iron powder, copper powder, carbon black, potassium titanate, etc., can be used as the electrically, conductive pow der. However, ferrophosphorus composed of 60-80% Fe, 30-15% P and the balance of Si, Mn and inevitable impurities, selected from the group consisting of Fe3P, Fe2P and FeP is preferred from the viewpoints of corrosion resistance, economy, etc.
Patent JP-H0355398-A (JP)
Title: Shield segment
Inventor: SATO YASUO
IPC: E21D11/08
Filed: 1989-07-25
Abstract: PURPOSE:To secure rigidity of all of a tunnel and save labors and machines on the construction, by providing protrusions on one of the connected end face formed in the inner periphery direction of a segment body and by providing recessed guide glooves fitted to the protrusions at the other connected end face. CONSTITUTION:A protruding joint 20 and a recessed joint 30 are formed at a main body 11 curved in an arc form and at the both end faces 12, 13 on the peripheral sides. The protruding joint 20 is made so that the lateral width of a plane protrusion 21 erecting the protrusion joint 20 from the end face 12 becomes narrow from the facing side to the well-head side. And a guide gloove 33 is formed between a pair of guides 31, 32 oppositing to the recessed joint 30 and the width of the gloove is made so as to become narrow from the facing side to the well-head side. Next, the narrow width side of one of the protruding joint 20 of the expected segment 10a to assemble is forced to drop in the wide width side of the recessed joint 30 of the preset segment 10b to slide the protruding joint 20 to the facing side of the recessed joint 30 to fit the both joints and to connect the segments 10a, 10b.
Patent JP-S6433715-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1987-07-30
Abstract: PURPOSE:To improve the durability and C/N of a medium by disposing thin island-shaped film and fine particles on a high-polymer film and disposing a thin ferromagnetic metallic film thereon. CONSTITUTION:The thin island-shaped films 5 and the fine particles 6 are selectively disposed on the high-polymer film 4 and the thin ferromagnetic metallic film 7 is disposed thereon; further, a protective layer 8 consisting of laminated structure of lubricants or polymerized films is deposited thereon. As a result, the discrete arrangement of the fine particles 6 is microscopically uniformized and magnetic noises are decreased.
Patent JP-H0480185-A (JP)
Title: Elevator
Inventor: HIRAYAMA KAZUNARI
IPC: B66B1/20
Filed: 1990-07-20
Abstract: PURPOSE:To improve the service by providing a shuttle elevator capable of running a plurality of service zones, usually running only a part of service zones, providing new elevator stop floors in unused service zone if necessary, and changing over operation control to this service zone. CONSTITUTION:By operating the changeover switch 7 in a monitoring chamber 16, middle and high story part service shuttle elevator 11 is usually operated together with a middle story part service shuttle elevator 10 in group operation, for example, a round-trip between a basic floor, the first floor and a sky lobby the thirtieth floor is performed by them, but the service to a sky lobby the sixtieth floor is also possible. When for going to a high story part over the sixtieth floor the waiting time and the boarding time of the user of the elevator are longer than that of users of the low story part or the middle story part, the middle and high story part service shuttle elevator 11 is served to the sixtieth floor to shorten waiting time of the high story part and increase transport capacity with the changeover switch 7. Hereby, the service is improved.