baber/WOPTO huggingface dataset:
Patent JP-S57198780-A (JP)
Title: Heat-accumulating composition
Inventor: TAKAHASHI HIROSHI
IPC: C09K5/06
Filed: 1981-05-30
Abstract: PURPOSE: To provide the titled composition having low super-cooling degree and minimal tendency of phase separation, and useful for hot water supply, room heating, etc., at a low cost, by compounding an alum and a specific amount of inorganic hollow microspheres.  
     CONSTITUTION: The objective composition is prepared by mixing an alum (e.g. potasium alum)and 1W30wt%, based on the whole composition, of inorganic microspheres(e.g. silas balloon).  
     EFFECT: The expected amount of the latent heat can be effectively utilized, and there is no lowering of the capacity even after repeated heating cycles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01257528-A (JP)
Title: Manufacture of crankshaft
Inventor: HASEGAWA TAKESHI
IPC: B24B5/42
Filed: 1988-04-05
Abstract: PURPOSE:To reduce vibration of each part by a method wherein after a work of grinding a crank pin, correction is made so that center holes previously formed in both end surfaces of a crank shaft coincide with the axis of a journal part, and thereafter the crank shaft is held by means of the center holes to apply a grinding work on a journal part. CONSTITUTION:Subsequently to a work to grind crank pins 12a-12d, correction is made so that the axes of journal parts 10a and 10b at both ends coincide with center holes 36 and 38. Based on the corrected opening parts (center holes) 36 and 38, finish grinding of the journal parts 10a-10d is performed. Thereby, stroke precision of the crank pins 12a-12d of a crank shaft rotationally driven centering around the journal parts 10a-10d is improved, meanwhile, since the journal parts 10a-10d are ground after a work of grinding the crank pins 12a-12d, vibration of each part is also reduced.
Patent JP-S579200-A (JP)
Title: Controller for feeling of sound image interval
Inventor: WATANABE KIMIHARU
IPC: H04S5/00
Filed: 1980-06-19
Abstract: PURPOSE:To locate the sound images to any direction, by locating >=3 pieces of speakers at points with equal distance from a listener and varying the sound volume of the respective speakers. CONSTITUTION:Speakers 5, 5', 6, 6' are located at equal distance from a listener 4. a signal applied to a terminal 15 is divided into four, the level is adjusted at attenuators 11-14, amplified at amplifiers 7-10, and applied to the speakers 5, 5', 6, 6'. Thus, by varying the level ratio of the attenuators 11-14, the sound image 16 can be located at points within a distance A from the speakers in front of the listener 4.
Patent JP-H05288100-A (JP)
Title: Idle speed control device for engine
Inventor: TAKAHASHI TATSUHIKO
IPC: F02D41/08
Filed: 1992-04-06
Abstract: PURPOSE:To restrain racing in engine speed due to lowering of the temperature of an exciting coil in an idling speed adjusting valve at the time of warming-up. CONSTITUTION:An exciting coil 9b and an ISC valve 9 which changes engine speed at the time of idling driving are provided. A control unit 8 is also provided which changes the open degree of the ISC valve 9 corresponding to a temperature of engine cooling water. Control quantity is compensated such that the lower the temperature of engine cooling water, the lower the open degree of the ISC valve 9, and the larger the temperature difference compared to the temperature of cooling water when the engine starts, the more the control quantity decrease. As the open degree of ISC valve 9 is compensated corresponding to the temperature of the exciting coil 9b, it is compensated precisely.
Patent JP-S58201857-A (JP)
Title: Resin composition for coating material
Inventor: IWASAKI TAKASHI
IPC: C09D175/14
Filed: 1982-05-17
Abstract: PURPOSE:The titled compostion, prepared by adding a polyisocyanate compound to a polyol resin, modified with an epoxy resin, and obtained by reacting a bisphenol A type epoxy resin with a dimer acid, etc. in a specific proportion, and having improved curability at low temperatures, flexibility and adhesion. CONSTITUTION:A composition obtained by adding (B) a polyisocyanate compound, e.g. tolylene diisocyanate in an amount of 0.7-1.3 isocyanate equivalents to (A) one equivalent hydroxyl group in a polyol resin, modified with an epoxy resin, and obtained by reacting (i) 100pts.wt. bisphenol A type epoxy resin having 170-1,000 epoxy equivalents with (ii) 10-100pts.wt. dimer acid, (iii) 5-40pts.wt. butadiene-acrylonitrile copolymer having terminal carboxyl groups, and further reacting the resultant product with (iv) one mole or less, based on one equivalent residual epoxy groups in the modified epoxy resin, dialkanolamine or monocarboxylic acid. EFFECT:Improved water resistance, corrosion resistance, and diluting property with organic solvents.
Patent JP-S60227819-A (JP)
Title: Fluid mixing apparatus
Inventor: OGURA TADASHI
IPC: B01F5/00
Filed: 1984-04-27
Abstract: PURPOSE:To mix fluid uniformly and to eliminate the vibration noise by providing a nozzle to a conduit as an inner pipe of double tube structure and injecting the injection fluid into the conduit from the position wherein the tip of the nozzle is projected to the shaft core side other than the inside peripheral wall of the conduit. CONSTITUTION:The kineti energy and the thermal energy incorporated in the steam itself which is dispersed and injected from four sides into the inside of a conduit 10 from nozzles 13a-13d are allowed to collide against main fluid from the radiation directions and the mixing is accelerated with the impact energy of this moment. The mixed fluid of the stream and the main fluid is twisted along the side face of spiral elements 15-20, dispersed uniformly thereby and separated into two at each boundary region of the spiral elements 15-20 and the mixing is accelerated by repeating these division, substitution and superposition. Further, the degree of projection of the above-mentioned nozzles is preferably >=5mm..
Patent JP-S6323157-A (JP)
Inventor: GI BUREJIE
IPC: G06F17/50
Filed: 1987-04-03
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-H08284682-A (JP)
Title: Additional starting/separation stopping operation method for gas turbine
Inventor: KITA YOSHIYUKI
IPC: F01D21/00
Filed: 1995-04-10
Abstract: PURPOSE: To smoothly shift to an intermediate supply operation by additionally starting, separating and stopping a gas turbine in an output variation mode of the gas turbine of a multishaft combined plant, tracking a load demand to a plant output, and immediately shifting to an intermediate supply operation. CONSTITUTION: An intermediate supply command signal 5s is input to an (a) terminal of a tracking device 2 through a variation ratio controller 1. An output signal of the tracking device 2 is subjected to subtraction with an output signal 7s of a steam turbine by means of a subractor 3. A deviation signal is input to a load distribution computer 4. An output target value signal 4s is output to each gas turbine 01 from the load distribution computer 4 based on a cooperation gas turbine algebraic signal 8s. The tracking device is switched to a (b) terminal after additionally starting, or separating and stopping the gas turbine 01 in an output variation mode of the gas turbine. When a load demand coincides with a plant output, shifting to an intermediate supply operation is started.
Patent JP-S57198954-A (JP)
Title: Heat accumulating hot water duct and manufacture therefor
Inventor: SONODA TAKEFUMI
IPC: F24S10/70
Filed: 1981-06-02
Abstract: PURPOSE:To improve the water packing property of the duct by a method wherein a specified film with continuous patterns communicating with one after another for packing water therewithin is interposed between a part of two laminated films composing of the het accumulating hot water duct for accumulating solar heat in water used in commercial gardening or the like. CONSTITUTION:As the first step for manufacturing the duct, a long and broad film 1 made of thermo-plastic resin is prepared as primary substrate. A black printing ink film 10, which serves as the film with continuous patterns communicating with one after another comprising water packing part patterns A and communicating water passage patterns B to communicate one water packing part pattern A with another adjacent water packing part pattern A, is printed on the film 1 with a gravure cylinder 2 in order to get a printed film 3. As the second step, the printed film 3 is laminated with a molten film 5 made of thermo-plastic resin with excellent light transmitting property and extruded from an extruding machine 4 as secondary substrate in order to get a long and broad laminated film 6. Because said film 10 is so capable to adhere tightly to the primary substrate 1 and to separate easily from the secondary substrate 5, the storage part for water or the like is formed between the substrates 1 and 5.
Patent JP-S57200584-A (JP)
Title: Electrode plate for manufacture of fluorine
Inventor: ICHIKAWA HACHIROU
IPC: C25B11/12
Filed: 1981-06-02
Abstract: PURPOSE: To provide a carbonaceous electrode plate for the manufacture of fluorine through which the electrolysis can be continuously performed for a long period in a stable manner, by providing a carbonaceous electrode plate with a number of through-holes, the ratio of total through-hole sectional area to effective electrode area and the diameter of the through-hole being specified.  
     CONSTITUTION: A binder such as pitch, tar or the like is added to a conventional amorphous carnonaceous material, and the mixture is molded, and calcined to produce the carbonaceous electrode plate. This carbonaceous electrode plate is then provided with a number of through-holes such that the through-hole sectional area is 10W40% of the effective electrode area and the diameter thereof is 5W20mm thereby obtaining the aimed electrode plate for the manufacture of fluorine. When a molten fluoride is subjected to electrolysis using this elec- trode plate as an anode and an iron plate as a cathode, the so-called anode effect phenomena can be prevented from occurring, and the life of this electrode plate is several times as long as the conventional one. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63250397-A (JP)
Title: Separation of nucleic acid polymer
Inventor: TAKAGI MAKOTO
IPC: C07H21/00
Filed: 1987-04-07
Abstract: PURPOSE:To efficiently separate nucleic acid polymers having different base sequences, by adding a specific compound to a mobile phase or immobilizing the compound in a stationary phase in separating the nucleic acid polymers by an electrophoretic method or liquid chromatography. CONSTITUTION:Nucleic acid polymers are separated by an electrophoretic method or liquid chromatography. In the process, separation treatment is carried out in the presence of a compound having the anthracene or acridine skeleton with interaction between nucleic acid bases. Furthermore, the above-mentioned compound is normally preferably added to a mobile phase or immobilized in a stationary phase of the electrophoretic method or liquid chromatography for use. For example, quinacrine, is cited as the above-mentioned compound.
Patent JP-2000283028-A (JP)
Title: Variable displacement type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B49/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the movement from a prescribed position in the axial direction of a drive shaft to a cylinder block side and eliminate the obstacle by the movement of the drive shaft on the function of each part. SOLUTION: The second end 16b of a drive shaft 16 inserted in the insertion hole 18 provided on a cylinder block 12 is supported rotatably by a cylinder body 19 held movably in the axial direction in the insertion hole 18. A thrust ring 63 for contacting a swash plate 32 rotatably with the cylinder body 19 is provided on the end of the swash plate 32 side of the cylinder body 19. A second coil spring 66 for energizing the cylinder body 19 toward the swash plate 32 so that the thrust bearing 63 is contacted with the swash plate 32 is provided in the insertion hole 18. When the swash plate 32 is formed in a minimum slant angle, the swash plate 32 contacts with a valve plate 14 through the thrust bearing 63 and cylinder body 19 and the movement to the cylinder block 12 side of the swash plate 32 is regulated.
Patent JP-S58202171-A (JP)
Title: Runner
Inventor: MARUKI HIDEAKI
IPC: B62D55/116
Filed: 1982-05-18
Abstract: PURPOSE:To enable a runner to pass through steps and a comparatively large tiered area easily by providing a pushing part to the runner body in a vertically movable manner. CONSTITUTION:In passing on steps, etc., a piston 118 for buffering is fixed, the upward moving of a crawler pulley 102 is exhibited, an air cylinder 110 is operated, a pushing part 109 is lowered, and then an air cylinder 112 is operated. Then, a holder 111 is moved to the upper position of the pushing part 109. Then, the pushing part 109 is held to a condition that an oil-less bearing roller 127 is pressed from above, and the crawler 107 is separated from the crawler pulley 102. When a sprocket 105 is turned by a motor 108, the roller 127 turns along the downside of the pushing part 109 and the runner passes on steps, etc.
Patent JP-H10279245-A (JP)
Title: Man conveyor controller and man conveyor group controller
Inventor: SUZUKI ICHIRO
IPC: B66B25/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To perform optional variable-speed control for the speed of a moving surface by providing an inverter circuit for variable-speed controlling a driving machine for driving the moving surface of a man conveyor and a control circuit for variable controlling its output frequency. SOLUTION: In a control panel 7 for controlling the driving machine 5 of a man conveyor such as an escalator, a three-phase AC current is taken into a 3E relay 22 from an external power source 20, and the phase interruption, reverse phase and overcurrents of an AC power source are monitored. An inverter circuit 30 for inputting currents from the AC power source and variable controlling an output frequency is frequency-controlled by a control circuit 31, and driving power having a specified frequency is supplied to an AC motor 13.  Then, the control circuit 31 receives the ON/OFF signal of the key switch 11 of an operation panel 10 as a starting/stopping signal, controls the connection/disconnection of a brake contactor 9, outputs a specified frequency command signal to the inverter circuit 30 to control the output frequency of the inverter circuit 30 and rotary-drives the AC motor 13 at a specified speed.
Patent JP-S6035264-A (JP)
Inventor: RICHIADO SHII SHIIGERU
IPC: G01N33/78
Filed: 1984-04-27
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-S5419394-A (JP)
Title: Burner for mhd power generation
Inventor: IKEDA SHIGERU
IPC: H02K44/08
Filed: 1977-07-14
Abstract: PURPOSE:To enhance ionization efficiency with a small and simple construction by directly coupling a main combustion chamber provided with respective nozzles for main fuel and main oxidizing agent to the after-flow of an auxiliary combustion chamber provided with respective feed nozzles for auxliary fuel, auxliary oxidizing agent and potassium compound.
Patent JP-H10284444-A (JP)
Title: Semiconductor wafer protecting film and chemical etching method for semiconductor wafer rear-side using the same
Inventor: OYAMA YASUSHI
IPC: C09J7/02
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To peel off easily with no damage to a wafer after etching, by applying a plastic film with such adhesive agent as a bonding strength at a temperature higher than the melting-point of the adhesive agent is specified times stronger than that at a temperature lower than the melting-point, and holding the wafer rigidly when etching a thin-type semiconductor. SOLUTION: Such adhesive agent as the bonding strength at a temperature higher than the melting-point of the adhesive agent is three times stronger than that at a temperature lower than the melting-point is coated on a base material of plastic film. The adhesive agent is comb-like polymer, and such polymer as of carbon number of side chain being 8 or larger is preferred to be used. Relating to the comb-like polymer, a single principal chain has multiple branches and a monomer which constitutes a polymer has such side chain as of carbon number 4 or larger, and poly (alkylacrylate) is especially preferred. Further, it is preferable that 50 wt.% or above of monomer which constitutes a polymer is alkylester comprising such ester as of carbon number 9 or larger.
Patent JP-S60227025-A (JP)
Title: Clutch mechanism
Inventor: ISHII HARUO
IPC: F16D41/12
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a simply structured clutch mechanism by vaking said clutch capable of switching transmission/non-transmisson of power depending upon the rotary direction of a motor or the like without utilizing spring force. CONSTITUTION:A clutch jaw 4 is so supported with a clutch jaw shaft 5 as to be able to universary move in the circumference direction at the end face of a flange part 2a of a disk 2 fixed to a spindle 1 with a fixing screw 3. The clutch jaw 4 is so formed as to be balanced in weight on right and left sides of the clutch jaw shaft 5 as a fulcurum. A clutch plate shaft 6 is provided being separated from the spindle 1 on its center line, and a clutch plate 7 is fixed to the clutch plate shaft 6 with a sixing screw 8. The clutch plate 7 is provided with an outer frame 7a of which inner diameter is slightly larger than the outer diameter of the flange part 2a of the disk 2. One or more notches are formed and arranged on outer frame 7a to switch the transmission/non-transmission of power depending upont the rotary direction of a motor or the like without utilizing spring force and to simplify the structure.
Patent JP-S6035069-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: YAMAMOTO TSUNEO
IPC: C08L71/02
Filed: 1984-04-26
Abstract: PURPOSE:To provide a solventless pressure-sensitive adhesive compsn. which does not emit malodor, by blending a tackifying resin with a polyether contg. a hydrolyzable silicon atom-contg. group. CONSTITUTION:A pressure-sensitive adhesive compsn. is obtd. by blending 10- 100pts.wt. tackifying resin such as rosin or petroleum resin with 100pts.wt. polyether having an MW of 300-15,000, contg. at least one hydrolyzable silicon atom-contg. group of the formula (wherein R<2> is a 1-12C alkyl, aryl; X is hydride, halogen, alkoxy, amide, mercapto, etc.; a is 0.1.2) and having main chain composed of a repeating unit of formula -R-O- (wherein R is alkylene). Since no solvent is used, the compsn. does not smell bad and there is no danger of a fire. Further, the compsn. does not emit malodor which conventional solventless pressure-sensitive adhesive such as an acrylate ester copolymer emulsion emits. The tack of the compsn. can be exhibited by known methods wherein the compsn. is applied to a tape substrate and cured and the tape substrate is then wound up, or wherein the compsn. is directly applied to a protective material without using any substrates.
Patent JP-H08177426-A (JP)
Title: Valve system of internal combustion engine
Inventor: TOFUJI TAMOTSU
IPC: F01L1/14
Filed: 1995-04-11
Abstract: PURPOSE: To extensively reduce sliding abrasion resistance by avoiding contact of a valve lifter and a cam for high speed at the time of low and intermediate rotation of an engine as well as miniaturizing and lightening the valve lifter itself. CONSTITUTION: Cams 5, 5, 6 for high and low speed are provided on a camshaft 1 borne on a cylinder head 2, and cam lift of the cams for high and low speed is transmitted to a suction valve 3 through one valve lifter 8. A pair of sliders 14, 14 adjacent to or separated from each other is provided in a hole 13 for sliding formed between an upper wall part 10 and an inner pad 12 and an opening window 15 having an outer peripheral part of the cam 6 for high speed face the inside of the hole 13 for sliding is formed on the upper wall part 10 on the valve lifter 8.
Patent JP-S59211055-A (JP)
Title: Automatic double-face recording device
Inventor: SUGIZAKI TSUGIO
IPC: G03G15/00
Filed: 1983-05-17
Abstract: PURPOSE:To ensure a sufficient space between an intermediate receiving tray for double-face copying and a recording section to facilitate dealing with jam, etc. by arranging the recording section turnably above the tray. CONSTITUTION:A main body 1 is supported with a torsion bar at the position Q on the paper ejection side of the main body 1 with respect to a stand 21, and it can be turned around the position Q up to the position as shown with alternate long and short dush lines. It is energized to the stand 21 by the spring action of the torsion bar and held at the normal position as shown with the full lines by means of clicks. When a paper happens to jam near a receiving tray 20, a state set with the click is released by operating a lever, and the main body 1 is turned in the direction of the white arrow up to the position of the alternate long and short dush lines to ensure a sufficient space between the tray 20 and the main body 1. This rotational center may be provided on the paper feed side.
Patent JP-S5973432-A (JP)
Inventor: RORAN JIYATSUKU
IPC: C01F7/025
Filed: 1983-05-17
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-S5712164-A (JP)
Title: Air supply device to rotor
Inventor: SUGAWARA EISUKE
IPC: F16J15/40
Filed: 1980-06-25
Abstract: PURPOSE: To enhance durability of air sealing by arranging a ring between an air chamber and an oil groove with a pressure load higher than that in the air chamber in such a way that the ring is lined on the rotary shaft or casing.  
     CONSTITUTION: The air supplied to a vent 21 of the rotary shaft 2 from an air supply hole 31 through air sump 33 is likly to leak through the gap 38 between the rotary shaft 2 and casing 3. The leakage air is contained in an air chamber 5. The oil pressure in oil groove 6 is set higher than the air pressure supplied to the air chamber 5. Accordingly, the ring 4 receives the oil pressure in the oil groove 6 and is pressed against the side wall 48 of ring groove nearer the air chamber 5 to hold this part airtight and, at the same time, radial tension of the ring 4 itself makes the gap between the rotary shaft 2 and casing 3 airtight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08280279-A (JP)
Title: Irrigator in plant cultivation facility
Inventor: KANEKO SHIGEO
IPC: A01G31/00
Filed: 1995-04-11
Abstract: PURPOSE: To enable the proper control of a hydrogen ion and fertilizer concentrations of water fed from a water feeding source to each cultivation bed to the preset values. CONSTITUTION: This irrigator for cultivating plants is capable of feeding water from a water feeding source to each cultivation bed 3 always or at an interval of a suitable time and irrigating the plants during the cultivation with the cultivation bed 3. A hydrogen ion concentration regulator 7 is installed in the water feed line 4 between the water feeding source and the cultivation beds 3. A pH meter 26 for rechecking capable, of sensing the hydrogen ion concentration of water on the downstream side of a regulating position of the hydrogen ion concentration with the hydrogen ion concentration regulator 7 is installed to control the hydrogen ion concentration regulator 7. A liquid fertilizer feeder 8 capable of injecting a liquid fertilizer is disposed in the water feeding line 4.  An electric conductivity(EC) meter 27 for rechecking is installed on the downstream side of the injecting position for the liquid fertilizer with the liquid fertilizer feeder 8 to control the liquid fertilizer feeder 8.