baber/WOPTO huggingface dataset:
Patent JP-H09301896-A (JP)
Title: Cyclohexylethynylbenzene derivative, its production, liquid crystal composition containing the same and liquid crystal element
Inventor: FUJIMOTO YUKARI
IPC: C07C43/225
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound high in refractive index anisotropy and useful as a low-viscosity component of a liquid crystal composition. SOLUTION: This new compound is shown by formula I [R<1> is H, F, cyano or R<3> (O)m ;R<3> is a (F-substituted) 1-12C alkyl, alkenyl, etc.; A<1> and A<2> are each a group of formula II, etc.; Z<1> and Z<2> are each a single bond, (CH2 )n , C≡C, CH=CH, CH2 O, etc.; (n) is 1-4; (m), (p) and (q) are each 0 or 1; X<1> to X<4> are each CH, CF or N; R<2> is a (F-substituted) 1-12C alkyl or 2-12C alkoxyalkyl], e.g. 1-[2-(4-propylcyclohexyl)ethynyl]-4-(1-(E)-pentenyl)benzene. This compound of formula I is obtained by reaction of a compound of formula III [D is a halogen or OSO2 R'; R' is a (F-substituted) lower alkyl or phenyl] with a boron compound of the formula (R<4> )2 B-CH=CH-R<2> (R<4> is OH, an alkyl or alkoxy) in the presence of a Pd catalyst and a base.
Patent JP-S60261836-A (JP)
Title: Monitoring device for dredging
Inventor: TODA MASAYUKI
IPC: E02F3/90
Filed: 1984-06-06
Abstract: PURPOSE:To improve dredging efficiency, by a method wherein, based on output signals detected by a draft gauge for a dredger and a load detector in a sludge hatch, an increase characteristics curve of dredged sludge is displayed, and load distribution in the sludge hatch is also displayed. CONSTITUTION:Signals from a draft gauge 2 and a pressure gauge 8 for a dredger 1 and a load detector 9 in a sludge hatch 3 are sent to a CPU13 through an interface 12. Based on the signals, the CPU13 computes to send a control signal to a CRT15, load distribution A in the sludge hatch 3 is displayed, and an increase characteristics curve B of dredged sludge is also displayed. The efficiency of dredging is computed from increase characteristics of dredged sludge, a dredging time, which provides the optimum efficiency of dredging, is determined to display a point of dredging finishing time.
Patent JP-S5642563-A (JP)
Title: Preparation of cooked food
Inventor: YAMADA TSUNEKI
IPC: A23L27/60
Filed: 1979-09-11
Abstract: PURPOSE: To prepare a cooked food whose taste is not damaged by heating, by using gluconic deltalactone in the production of the cooked food containing an oil-in- water type product emulsified by the yellow of an egg, showing acetic acid acidity.  
     CONSTITUTION: In blending an oil-in-water type product emulsified by the yellow of an egg, e.g., mayonnaise, salad dressing, etc. and a raw material of other food, e.g., boiled and minced potato, boiled pumpkin, loosened tuna of can, etc. with acetic acid, gluconic deltalactone is used. 5W25pts.wt. gluconic deltalactone is used with 10pts.wt. acetic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S597372-A (JP)
Title: Color electrophotographic method
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1982-07-05
Abstract: PURPOSE:To obtain a color electrophotographic method that provides good reproducibility of black in the color electrophotographic method using filter particle after exposing a color image using two layers of photosensitive sources by developing the electrostatic latent imae part corresponding to the black image with a black toner. CONSTITUTION:Two sets of photosentive layers differing in white sensitivity that form a photoreceptor 1 are charged reversely by an electrostatic charging treatment and filter particle PR, PG, PB for red, green, blue are stuck thereon. If the color image of an original O is irradiated through the particle, PR... and the photoreceptor 1 is exposed, the particle: PR... are developed on the photoreceptor 1 according to the image. When a dielectric roll which is electrostatically charged reversely in the electrical polarity from the particle, PR... is brought into rolling contact with the particle, PR..., the filter particle PR... except the section reversed to white are removed. The black latent image is developed with the black toner TBL having a prescribed polarity in this state, then subjected to transferring and fixing treatments, whereby the black reproducibility is improved and the color electrophotographic method having good black reproducibility is obtd.
Patent JP-S597770-A (JP)
Title: Fuel injection valve
Inventor: TAKAHASHI KANJI
IPC: F02M61/10
Filed: 1982-07-05
Abstract: PURPOSE:To easily set up tolerance of the straightness and axial alignment by dividing a nozzle body or a nozzle needle into a plurality in the axial direction. CONSTITUTION:A nozzle body 3 with a valve seat 2 and a nozzle needle 4 contained in this nozzle body 3 are divided respectively in the axial direction into divided sections 3A, 3B, 4A, 4B and they are connected to constitute an injection valve. Thereby, the relative error of the straightness in the axial direction of a guide section 5B and a guide face 6B against a guide section 5A and a guide face 6A can be tolerated within the variable range at a right angle to the axis of a lug 8 against a groove 7, thus the machining is made easy and the airtightness can be improved.
Patent JP-S5240860-A (JP)
Title: Freezing unit system
Inventor: FUJITA HIROSHI
IPC: F25B49/00
Filed: 1975-09-26
Abstract: PURPOSE: A freezing unit system capable of coinciding the capacity of freezing unit with a load, in a freezing unit provided with a screw compressor with a middle absorbing entrance connected to a middle pressure part of compressing process, and a slide valve for capacity controlling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01301749-A (JP)
Title: Self-reinforcing polymer composite and production thereof
Inventor: ABURAAMU AI ISAEBU
IPC: C08L79/08
Filed: 1988-05-13
Abstract: Novel self-reinforced polymer composites of polyetherimide and a melt processable wholly aromatic polyester are prepared according to this invention. The wholly aromatic polyester exhibits anisotropic properties in the melt phase. Mixing is carried out at a temperature at which both the polyetherimide and the wholly aromatic polyester are melt processable. The products of this invention comprise about 35 to 95 percent by weight of wholly aromatic polyester, which is in the form of predominantly unidirectionally oriented continuous fibers primarily in the range of about 1 to 10 micrometers in diameter, distributed in a matrix of polyetherimide. The polymer composites of this invention have high tensile strength, high modulus, satisfactory elongation, good impact strength, and good high temperature properties.
Patent JP-S5963177-A (JP)
Inventor: HAINTSU KEEDEINGU
IPC: A24C5/33
Filed: 1983-06-28
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-S5916877-A (JP)
Inventor: HARORUDO MERON TEIRAA
IPC: C07D213/61
Filed: 1983-06-27
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-S5742657-A (JP)
Title: Preparation of 2-hydroxyalkyl meth acrylate
Inventor: NEZU SATORU
IPC: B01J31/00
Filed: 1980-08-27
Abstract: PURPOSE: In preparing the titled compound by reacting (meth)acrylic acid with an alkylene oxide using a Cr compound as a catalyst, to suppress side reactions and to improved a yield, by keeping methylene oxide in a specific concentration by the end of the reaction.  
     CONSTITUTION: Using at least one Cr compound selected from the group consisting of a halide of Cr, saturated or unsaturated Cr compund, and oxide of Cr as a catalyst, (meth)acrylic acid is reacted with an alkylene oxide, to give the titled compoumd. In the reaction, the mole concentration of the alkylene oxide is maintained in a concentration more than 3 times that of Cr compound throughout the reaction. Consequently, side reactions and polymerization of the desired reaction product can be prevented, to improve the purity and yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5543045-A (JP)
Title: Preparation of d-n-beta-oxalyl-alpha,beta-diaminopropionic acid, and hemostatic agent and blood platelet increasing agent containing said compound
Inventor: KOSUGE TAKUO
IPC: C07C233/47
Filed: 1978-09-23
Abstract: PURPOSE: To prepare the title compound having high safety and useful as a hemostatic agent and a blood platelet increasing agent, from D-asparagine and p-toluene- sulfonyl halogenide, by several-step reactions.  
     CONSTITUTION: D-Asparagine is reacted with p-toluenesulfonyl halogenide, and subjected to Hofmann rearrangement to obtain the compound of formula I. The compound is reacted with excessive oxalyl chloride in dioxane, and reduced with HBr in acetic acid to obtain the objective D-N-β-oxalyl-α,β-diaminopropionic acid of formula II. The L-isomer of the compound II existing in Panax notoginseng E.H.  chen, a plant of Aradiaceae, has hemostatic activity and blood platelet increasing  activity; however, it acts as a neurotoxin when administered in high dose. In contrast with the above, the D-isomer has no neurotoxic activity and nevertheless has similar hemostatic and blood platelet increasing activity to the L-isomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10308224-A (JP)
Title: Electrode
Inventor: MORI KAZUTAKA
IPC: H01M4/86
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrode, which is formed on a solid electrolyte of a solid electrolyte fuel battery or a steam electrolyte cell and which has high performance and long term durability, by using the perovskite type oxide having a specified composition, which is formed of Pr, La, Sr, Mn and O, as an electrode material. SOLUTION: An electrode is formed on a solid electrolyte, which is formed of a solid oxide, so as to form a solid electrolyte fuel battery or a reversible operation type solid oxide steam electrolyte cell. At this stage, as a material, a perovskite type oxide expressed with a formula: Pr(1-x-y) Lax Sry MnO3 (0.1<=x<=0.5, 0.35<=y<=0.45), or a formula: Pr(1-x) Srx Mn(1-y) Coy O3 (0.1<=x<=0.4, 0<y<=0.2) is used. With this composition, an electrode, which can prevent the lowering of performance with a lapse of the time by grain growth due to sintering or which can prevent the lowering of performance by formation of an insulator due to the reaction with the solid electrolyte, is obtained.
Patent JP-H07327372-A (JP)
Title: Power supply
Inventor: NAKAYAMA NOBUTOSHI
IPC: H02M7/06
Filed: 1994-05-30
Abstract: PURPOSE:To provide a power supply capable of definitely preventing a rush current by a simple configuration. CONSTITUTION:In a power supply for charging commercial AC output to a capacitor 4 through a rectifier circuit 3 and supplying a discharging power from this capacitor 4 to an external load 8, the capacitor 4 is directly connected to a rectifier circuit 3 when the voltage at both ends of the capacitor 4 exceeds the reference voltage, and the capacitor 4 is connected through a resistor from the rectifier circuit 3 when the voltage at both terminals of the capacitor 4 is lower than the reference voltage and, in this way, rush current is prevented by the rush current prevention means 5 provided.
Patent JP-H08309621-A (JP)
Title: Ion exchange equipment for electrical discharge machine
Inventor: ISHIWATA HIROSHI
IPC: B23H1/10
Filed: 1995-05-16
Abstract: PURPOSE: To provide an ion exchange equipment, in which the ion exchange resin can be easily exchanged and which can prolong the lifetime of the ion exchange resin. CONSTITUTION: A cover member 11 is provided in one end or the other end of a transparent cylinder 3, which is provided with a flow-in port 5 in one end thereof and a flow-out port 7 in the other end thereof, freely to be opened and closed. A filter bag body 9 filled with the ion exchange resin is installed in the cylinder 3 freely to be disconnected, and a space 13 for evenly flowing the working liquid from the flow-in port 5 to the flow-out port 9 is provided between the flow-in port 5 and the filter bag body 9.
Patent JP-S598512-A (JP)
Title: Room heating device of car mounted with water-cooled engine
Inventor: SAKURAI SHIGERU
IPC: B60H1/08
Filed: 1982-07-06
Abstract: PURPOSE:To promptly obtain a sufficient degree of room heating temperature at cold time of an engine, by heating cooling water taken out from a high temperature part in a cooling water jacket of the engine through a heat exchange with exhaust gas and then guiding the water to a heater core for room heating. CONSTITUTION:Cooling water in a water jacket 1a of a cylinder head part partitioned by a partition P flows in through a radiator circulative passage 4 interposing a radiator 5 by driving of a water pump 8 and is cooled, and then returned from a flow inlet 2 again into the water jacket 1a. Here the second flow outlet 11 of cooling water is formed to said water jacket 1a, and this flow outlet 11 is connected to a bypass passage 6 by a cooling water circulative passage 12 for a heater. A heat exchanger 18 heating the cooling water by a heat exchange with exhaust gas flowing in an exhaust passage 17 and a heater core 13 performing room heating through a heat exchange between the cooling water heated in the exchanger 18 and air conditioning air are interposed in said circulative passage 12, and at cold time of an engine, the cooling water is circulated in said passage 12.
Patent JP-S62275454-A (JP)
Inventor: NAKAGAWA SUEJIRO
IPC: A61F5/44
Filed: 1986-05-20
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-S5741344-A (JP)
Title: Aluminum alloy for core material of vacuum brazing sheet
Inventor: TAKENO SHINJI
IPC: C22C21/00
Filed: 1980-08-27
Abstract: PURPOSE: To enhance the corrosion and heat resistances by adding a necessary amount of Cu and Mn to Al, or further adding Fe and Si, and further adding Mg and/or Zr as required.  
     CONSTITUTION: The titled alloy consists of 0.5W2% Mn, 0.001W0.02% Cu and the balance Al, or further contains 0.1W0.5% Fe and 0.15W1% Si, and further contains 0.1W1% Mg and/or 0.05W0.5% Zr as required. This Al alloy for the core material of a vacuum brazing sheet is used as a material for the condenser of a car cooler, etc. It is effective in preventing the pitting corrosion of the tube side of the condenser and has remarkable heat resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02295212-A (JP)
Title: Surface acoustic wave resonator
Inventor: HASHIMOTO KAZUYUKI
IPC: H03H9/145
Filed: 1989-05-09
Abstract: PURPOSE:To reduce the variance of performance and to stabilize the quality of a surface acoustic wave resonator by forming an electrode on a 36 deg. Y-cut LiTaO3 single crystal substrate with use of an Al film having the thickness within a prescribed range corresponding to the length of the surface wave to be excited. CONSTITUTION:A 36 deg. Y-cut LiTaO3 substrate 3 is prepared together with a bomb-line type driving electrode 2, the reflecting electrodes 3 and 4, a silicon dioxide film 5, the external lead draw-out parts 6a and 6b, a strip-shaped conductor pattern 7, and a coupled conductor pattern 8. The electrodes 2, 3 and 4 are formed on the substrate 1 with use of an Al film having the thickness of 2-3.5% surface wave length in accordance with the length of the surface acoustic wave. Accordingly it is possible to previously set the optimum thickness of the electrode film regardless of the frequency of a surface resonator. As a result, a surface acoustic wave resonator having the desired performance can be obtained with reduced variance of performance and the stable quality.
Patent JP-S5640922-A (JP)
Title: Constant current control unit
Inventor: YOSHIMURA KATSUO
IPC: G05F1/10
Filed: 1979-09-13
Abstract: PURPOSE: To simplify the constitution of the control unit, by providing a comparator which monitors the output voltage of the operational amplifier which gives an operation to the difference between the voltage of the current setter and the feedback voltage.  
     CONSTITUTION: The switch for turning-on and -off of the constant current to maximize the setting dial of the current setter 2 is turned to (c) to cut off the feedback. Then a full wave is secured for the current waveform via the power factor regulator 1, and then the switch is turned to (d) to carry out the feedback control. At the same time, a control is given to the full wave in the feedback control via the feedback signal output setter. Accordingly, the potential during the full wave becomes identical to the potential of the setter 2. Thus the alarm comparator 10 has only to give a monitor whether the output of the operational amplifier 3 exists or not. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05312307-A (JP)
Title: Catalyst combustion device
Inventor: WAKITA HIDENOBU
IPC: F23D11/40
Filed: 1992-05-11
Abstract: PURPOSE:To provide a safe catalyst combustion device producing a less amount of discharged nitrogen oxide in which its combustion state can be confirmed from outside the combustion device and fuel can be prevented from being flowed out into a room even after glass is damaged due to the fact that a transparent electrical conductive film covered by the glass is connected to a safety device. CONSTITUTION:A combustion catalyst 16 is mounted in such a manner that alumina is wash coated onto a honeycomb-shaped ceramic carrier, thereafter both Pd and Pt are carried on it and fuel gas is passed in a horizontal direction. Crystal glasses 1 are fixed to the front surface of the combustion catalyst 16 with a fuel passage 13 being held therebetween while the surface formed by a transparent electro-conductive film 2 being directed out of the combustion device, resulting in forming a glass window 14. In addition, both ends of the transparent electro-conductive film 2 are applied as terminal fixing ends 3 and 4 and they are connected to a safety device 15 by copper wires.
Patent JP-H1059667-A (JP)
Title: Fire resistant trim for stopping floor door of elevator
Inventor: RODOLFO RIPAMONTI
IPC: E06B1/62
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate installation, and secure an effective fire resistant function by containing a fire resistant deformable element having an L-shaped cross section, a deformable covering element which is constituted so as to be positioned in front of a fire resistant element and has a groove-shaped cross section and a fixing means to fasten a second arm of a covering element against a corresponding surface of a door opening. SOLUTION: A first arm 11a of a fire resistant element 11 has slender plural holes 12 in the lengthwise direction, and a fixing screw 13 connects the fire resistant element 11 to a corresponding side column 1 of a door frame by passing through these holes 12. A deformable covering element 14 has a groove- shaped cross section, and is arranged in front of the fire resistant element 11. The side column 1 of the door frame has a fixing bolt 15, and these are fastened by screws so as to press a projecting part by going over an arm 11b of the fire resistant element 11 of an arm 14b of a covering element 14. In the case of a fire, the arm 14b of the covering element 14 plays a role of a slide surface, and since the fire resistant element 11 can slide on the frame, a clearance generated between the door frame and a corresponding surface 4 of a door opening is kept still in a closed condition.
Patent JP-S63282556-A (JP)
Title: Construction system for decentralized computer system
Inventor: INAMOTO ATSUSHI
IPC: G06F15/173
Filed: 1987-05-14
Abstract: PURPOSE:To decentralize and arrange the best dedicated processors in respective layers by constituting a decentralized computer system which has a two-layered structure of an on-line layer and a batch TSS layer. CONSTITUTION:This system is equipped with a batch TSS computer 10, an on-line computer 11, and one or plural terminal devices 7 which are connected to the on-line computer 11 and provided for each area, plural batch TSS (time sharing system) computers 10 provided in the respective areas form the batch TSS layer 13, and plural on-line computers 11 provided in the respective areas are connected by a wide-area network 6 to form the on-line layer 14. Then the two-layered structure of the patch TSS layer 13 and on-line layer 14 is provided and the arithmetic processing result of the on-line computer 11 is inputted to corresponding batch TSS computer 10 at specific intervals of time to process plural pieces of information dispersedly and totally. Consequently, the optimization of the whole company for on-line service and the optimization of the whole company for TSS batch service, etc., are realized individually by the decentralized system constitution.
Patent JP-S61276750-A (JP)
Title: Horizontal and continuous casting method for metal
Inventor: SAKAMOTO TOSHIMASA
IPC: B22D11/00
Filed: 1985-05-30
Abstract: PURPOSE:To form the finer crystal grains and to prevent the internal cracking of an ingot by cooling a molten metal supplied into a water-cooled casting mold from a tundish in such a manner that said steel forms a solidified shell in the mold without forming the solidified shell in a feed nozzle. CONSTITUTION:The feed nozzle 1 of the horizontal and continuous casting method for steel consisting in supplying the molten steel from the tundish (not shown) onto the water-cooled casting mold 6 through the feed nozzle 1, cooling and solidifying the molten metal with a lubricating sleeve 4 and drawing the solidified shell obtd. in such a manner as the ingot 5 toward the arrow direction is constituted of a refractory heat insulating brick and a slit 2 is provided to the outside surface thereof to decrease the heat transmission area. The cooling of the molten metal in the nozzle 1 is thereby prevented by which the formation of the solidified shell is prevented. The molten metal is quickly cooled on the mold 6 and a solid/liquid boundary 3 is quickly raised to form the solidified shell. As a result, the finer crystal grains are formed and the grain boundary cracking is prevented. The ingot 5 having no internal cracks is thus obtd.
Patent JP-S63282601-A (JP)
Title: Method and device for inspecting inside diameter of tubular body
Inventor: SUGAWARA YASUYUKI
IPC: G01B7/13
Filed: 1987-05-14
Abstract: PURPOSE:To enable the easy inspection of the inside diameter of a tubular body by a method wherein an insertion member made of a material which can attract a magnet is disposed inside the tubular body, while the magnet is disposed at a position outside the tube which is opposite to the member, and the tubular body is moved in the direction of the axial line. CONSTITUTION:An insertion member 12 formed spherically of a ferromagnetic substance or a permanent magnet and having an outside diameter equal to the minimum value of an allowable size of the inside diameter of a tubular body 11 is disposed inside the tubular body 11 having a circular section. On the other hands, two magnets 13 are disposed at positions being in the vicinity of the outer peripheral surface of the tubular body 11 and opposite to the member 12, and the tubular body 11 is moved in the axial direction thereof. Then the member 12 is held by the magnetic force of the magnets 13 and moves relatively from an end part 11a toward an end part 11b. When the end part 11b passes in front of the magnets 13, the member 12 is put out from the end part 11b, and thus it is assured that the inside diameter of the tubular body 11 is larger than the outside diameter of the member 12. If the tubular body 11 has a part 11c of a smaller inside diameter therein, the member 12 is caught thereby and consequently is not put out. Therefore it is ascertained that there is a part wherein the inside diameter is smaller than the outside diameter of the member 12.