baber/WOPTO huggingface dataset:
Patent JP-S5625191-A (JP)
Title: Preparation of high-purity water-soluble o,o-dialkyl dithiophosphate
Inventor: IMAMURA KENNOSUKE
IPC: C07F9/17
Filed: 1979-08-09
Abstract: PURPOSE: To obtain the titled high-purity compound particularly useful as a raw material for an organic phosphorus agricultural chemical safely and simply, by reacting an O,O-dialkyl dithiophosphate with an alkali compound in a specific solvent, and recovering the salt in the separated aqueous layer.  
     CONSTITUTION: An O,O-dialkyl dithiophosphate of the formula (R is 1W4C lower alkyl) is reacted with an alkali compound in a solvent consisting of a fractionated component of crude oil having a boiling point of 40W350°C, e.g. petroleum ether, petroleum benzine or gasoline, to form a water-soluble salt. The aqueous layer is separated from the solvent layer to recover the salt from the aqueous layer and give the titled compound. An alkali metal hydroxide, alkaline earth metal hydroxide, etc. may be preferred as the alkali compound. The solvent dissolves only impurities, and will not dissolve in the aqueous solution of the O,O-dialkyl dithiophosphate to separate the ester suitably.  
     EFFECT: The aqueous solution of suitable concentration can be prepared economically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09286195-A (JP)
Title: Index label
Inventor: MINAMI KAZUO
IPC: G09F3/10
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To easily perform sticking and resticking of an index label. SOLUTION: This index label is provided with an indication leaf 11 equipping an indication region 11A in which a header character or the like is written, a transparent resin film layer 13 laminated on the back side of the indication leaf 11 through a strong adhesive layer 12, a weak adhesive layer 14 provided in the back of the film layer 13 and a release sheet 15 covering the weak adhesive layer 14. One side of the film layer 13 is extended longer than the edge of the indication leaf 11 and a sticking face 13A is formed. The sticking face 13A is stuck to the edge of space P.
Patent JP-H02277763-A (JP)
Title: Formation of thin film of semiconductor
Inventor: IWAMOTO MASAYUKI
IPC: C23C4/12
Filed: 1989-04-20
Abstract: PURPOSE:To form a thin film of a semiconductor having satisfactory electrical characteristics as deposited by spraying a plasma jet obtd. by melting powdery starting material for the thin film on a substrate. CONSTITUTION:Ions or atomic gas of an element for reducing defect density is fed into an evacuated vessel 1 and a substrate 8 is set in the vessel 1. A plasma jet 7 obtd. by melting powdery starting material for a thin film 9 of a semiconductor to be formed is sprayed on the substrate 8. Fluorine is used as the element for reducing defect density. The characteristics of the resulting thin film 9 is improved.
Patent JP-H09287309-A (JP)
Title: Method and equipment for sensing place of pallet
Inventor: TAMURA HIROSHI
IPC: E04H6/14
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To surely sense the position of placing by slidably installing a reference rod and a rod for a pallet to a pallet receiving support and directly detecting the relative difference of the places of the pallets after the directions are changed by a turntable. SOLUTION: In a turntable built-in type vertical circulation type parking device, a pallet 2, the direction of which is changed, is placed on a pallet receiving plate 3 while the front end of a reference rod 7 is abutted against the pallet receiving plate 3. The front end of a rod 8 for the pallet slidably installed to the reference rod 7 is abutted against the pallet 2, the place of the rod 8 is sensed by a sensor 13 through a detecting plate 22, and the position of the pallet 2 is sensed. A cylinder 9 is shrunk and stood by beforehand before the placing of the pallet 2, and lifted after placing and the rods 7, 8 are abutted. The relative difference of the place of the palelt 2 and the pallet receiving plate 3 is detected directly, and corrected at the time of abnormality. Accordingly, the pallet 2 can be put on accurately.
Patent JP-H05296410-A (JP)
Title: Catalyst reactor
Inventor: SUZUKI JIRO
IPC: F01N3/24
Filed: 1992-04-21
Abstract: PURPOSE:To make a minimum thermal inputting for use in heating catalyst by a method wherein there is provided a heating means and there is formed a flow passage for gas flowing through an aeration hole, a spacing between a vacuum thermal insulated container and an aeration pipe and through a catalyst and aeration pipe. CONSTITUTION:As reaction gas is fed into a catalyst reactor, the reaction gas enters an outer passage 12 between a vacuum thermal insulated container 1 of a reactor and an aeration pipe 6 and passed through a catalyst heated by a heater 9, thereafter flows within the aeration pipe 6 in opposition to a flow within the outer passage 12 and then the reaction gas is discharged out of the reactor. The reaction gas of normal temperature before entering the catalyst reactor is heat exchanged with reaction gas of high temperature heated by the heater 9 flowing in the aeration pipe 6 toward a lid 5 and then the reaction gas is preheated. In this way, heat generated by the heater 9 is recovered and utilized effectively for a catalyst reaction. In this way, heat within the catalyst reactor can be effectively utilized and the thermal input for use in heating catalyst can be made to a minimum required amount.
Patent JP-S5531707-A (JP)
Title: Slat conveyor
Inventor: YASUDA TADAO
IPC: B65G17/06
Filed: 1978-08-21
Abstract: PURPOSE: To obtain a slot conveyor of light weight comparatively and a compact driving configuration as a whole by suspending the bottom surface of respective slot of slot conveyor with free rollers, the surface of which includes carrying side and returned side.  
     CONSTITUTION: A band type slot conveyor PC configures that for the carrying side thereof the bottom surface of respective slot 8 is suspended at both sides whereof evenly by the upper rollers a provided between the upper beam 2 and internal frame 3. For the returned side, the bottom surface of respective slot 8 is suspended evenly at their center section with the lower rollers b located at the internal frame secured on the lower beam 5. This permits respective slot of slot conveyor to suspend evenly between right and left ends against heavy convying material W. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0885012-A (JP)
Title: Manufacture of rotational cutting tool, super high pressure sintered body helical chip and tool thereof for the rotational cutting tool, and chip
Inventor: ABE MAKOTO
IPC: B23C5/18
Filed: 1995-04-25
Abstract: PURPOSE: To manufacture a high-performance, high processing accuracy and long life rotational cutting tool at a low cost which is capable of brazing on the tool body a bed plate less helical chip composed of a superhigh pressure sintered body and having its cutting edge composed of a large helix angular superhigh pressure sintered body helical chip. CONSTITUTION: Adherence of a superhigh pressure sintered body chip 1 not containing a bed plate to a tool body 2 is accomplished by a method of brazing in a vacuum, using a Ti inclusion active silver solder material. This method allows the chip 1 to solidly adhere to the tool body 2 through an adhesive layer 3 of the Ti inclusion active silver solder material and chip is never removed even if it is a helical chip. Since the bed plate is dispensable, improvement of chip manufacturing yield rate and manufacturing efficiency, reduction of tool machining cost, improvement of productivity, and the like can be realized.
Patent JP-2000291906-A (JP)
Title: Boiler water supply device and method for operating the same
Inventor: SATO SHUNICHI
IPC: F22D5/26
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To perform safe additional starting of a boiler under a stop, in a water supply device to supply water to a plurality if boilers through a common water supply system. SOLUTION: A boiler water supply device consists of three systems of a water supply system 11 for starting an outlet of a condensate pump 2, having a water supply valve 12 to supply water to a low pressure heater 3 to heat condensate from a condenser 1 to recover steam for condensation, when a boiler 9b under a stop is additionally started even when a boiler water supply device common to a plurality of boilers 9a and 9b is in a state to be operated at a high temperature and high pressure, a water supply system 13 for starting an outlet of a water supply pump 5 having a water supply valve 14 to supply outlet water of the low-pressure heater 3 to a high- pressure heater 6, and a water supply system 15 for starting a high pressure heater outlet having a water supply valve 16. The water supply systems 11, 13, and 15 are constituted capable of being changed over.  At the initial stage of the start of the boiler 9a, ordinary temperature water is supplied, and after ignition of the boiler 9a, supply of water corresponding the temperature increase pressure increase state of the boiler 9a is made possible.
Patent JP-S5434563-A (JP)
Title: Device of discharging refuse in vacuum transportation device
Inventor: YAMASHIRO KUNIO
IPC: B65F3/14
Filed: 1977-08-22
Abstract: PURPOSE: To discharge refuse under atmospheric pressure, by freely opening and closing a discharge port of a cyclone by means of a push-in plate of a compactor, and by blocking an accumulation portion by a ram moving up and down in the cyclone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61262448-A (JP)
Title: Continuous casting method for thin sheet of al-mg alloy
Inventor: MITSUTA YOSHIHIRO
IPC: B22D11/00
Filed: 1985-05-13
Abstract: PURPOSE:To produce a thin sheet which suppresses an Mg segregation defect and aggregation defect of compd. by adding a specific ratio of Be to a molten Al alloy contg. a specific ratio of Mg and casting continuously the molten alloy. CONSTITUTION:Be is added at 0.5-50ppm to the molten Al alloy contg. 0.5-6wt% Mg and the molten alloy is continuously cast, by which a thin sheet consisting of an Al-Mg alloy is produced. The Mg segregation defect on the surface of the thin sheet and the aggregation defect of the compd. are thereby suppressed and the thin sheet consisting of the Al-Ag alloy having the excellent quality is obtd.
Patent JP-H06308269-A (JP)
Title: Reactor core support structure for fast breeder reactor
Inventor: KOBAYASHI TSUGUYUKI
IPC: G21C5/06
Filed: 1993-04-27
Abstract: PURPOSE:To prevent the floating of a fuel assembly and apply the floating suppressing force when the fuel assembly is floated. CONSTITUTION:An upper reactor core support structure 2 and a lower reactor core support structure 3 are connected by a connecting pipe 5, and the entrance nozzle 6 of a fuel assembly 4 is inserted into the connecting pipe 5 via an upper coupling section 15 and a lower coupling section 16. The outer diameter of the upper coupling section 15 of the fuel assembly 4 is made equal to that of the lower coupling section 16. The floating force of the fuel assembly when high pressure is applied can be made nearly zero. When the fuel assembly 4 is floated, the suppressing force by fluid resistance can be increased.
Patent JP-S5225927-A (JP)
Title: Idle noise reducing method of a diesel engine
Inventor: NAKAYAMA KENJI
IPC: F02M59/46
Filed: 1975-08-22
Abstract: PURPOSE: A notch is set to the intake and return collar of the discharge valve of an overflow-shaped fuel injection pump, and the fluid resistance by the change of the return speed of the fuel passing through the notch is increased and decreased, controlling knock sound by the prolonging of the dynamic injection period in case of idling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02278854-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SUZUKI TOSHIHIDE
IPC: H01L23/28
Filed: 1989-04-20
Abstract: PURPOSE:To avoid stress generated by temperature change influences on a semiconductor die and to enhance reliability by a method wherein a distance from at least one face of the semiconductor die to the surface of a resin-sealed part is restrained to a prescribed size or lower. CONSTITUTION:A semiconductor die 1, bonding wires 2, an island 6 and the like are sealed inside a resin-sealed part 4 whose thickness exceeds 1.5mm. The semiconductor die 1 is situated near the surface of the resin-sealed part 4; a distance from the surface of the resin-sealed part 4 to the surface of the semiconductor die 1 is set to 0.5mm or lower. Since a loop height of the bonding wires 2 is normally 0.3mm or lower, a distance a1 from the surface of the sealed part 4 to the semiconductor die 1 is normally 0.3 to 0.5mm. Thereby, it is possible to avoid a stress generated at the resin-sealed part 4 by a temperature change influences the semiconductor die 1; a heat-resisting cycle performance can be enhanced.
Patent JP-H07312647-A (JP)
Title: Video conference communication equipment
Inventor: NAGAO SEIJI
IPC: H04M3/56
Filed: 1994-05-17
Abstract: PURPOSE:To prevent communication cost from increasing by speedily disconnecting a line when a temporary conference stop key is depressed. CONSTITUTION:At a cut-off terminal, a system control part 1 decides whether or not a user depresses the 'temporary conference stop key' of an operating part 7 and when it is depressed, by using a BAS command, the depression of the 'temporary conference stop key' is informed from a multiplex/ demultiplex control part 13 through an ISDN interface control part 12 to a terminal to be cut off. Next, the control part 1 disconnects an ISDN line through a D channel control part and the control part 12, and the cut-off terminal and the terminal to be cut off are turned to a temperature conference stop state. Thus, since the D channel control part 11 disconnects the ISDN line when the temporary conference stop key of video conference communication is inputted from the operating part 7, the line can be speedily disconnected.
Patent JP-H04331961-A (JP)
Title: Control device for copying machine
Inventor: KIMURA YOSHIYUKI
IPC: H04N1/23
Filed: 1991-05-07
Abstract: PURPOSE:To improve working efficiency and to save electricity of the copying machine by providing a state where copying is possible and carrying out setting of starting and stopping state of the copying machine automatically as soon as a first specified time is detected. CONSTITUTION:A first warming up is provided to provide the state where the copying is possible when an electrical power source switch 2 is turned ON. A second warming up is provided to collate a clock 9 and RAM10 by CPU13 in the state where the before mentioned electrical power source switch 2 is in a state of being turned ON, and a thermal source of a thermal fixing roll is actuated before a set time by a specified time when a set day and a first set time are detected so that the state where copying can be carried out is provided.
Patent JP-H11293874-A (JP)
Title: Water stopping structure of double parapet
Inventor: YAMAMIYA TERUO
IPC: E04D13/14
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance the water stopping effect of a double parapet. SOLUTION: Rigid water stop copings 3 having a weldable resin at least on their surfaces are placed between an exterior wall member 1 and a RC parapet 2. A joint sheet 5 of a weldable resin is placed at the joint part between the adjacent water stop copings 3 and welded to the water stop copings 3 to stop water at the double parapet.
Patent JP-H06314215-A (JP)
Title: Tool for software evaluation
Inventor: KISHIMOTO KAZUNORI
IPC: G06F11/28
Filed: 1993-04-28
Abstract: PURPOSE:To share a software evaluation tool for the ASIC incorporating device of a different type, to reduce labour costs, material costs and equipment costs and to shorten a period until an evaluation result can be obtained. CONSTITUTION:A memory part for program 109, which stores the program of an evaluation object is provided. A memory part for program counter 106, which stores the operation state of a CPU part in ASIC, a memory part for regsiter 107 and a RAM part 108 are provided. A command decoding part 104 which access-controls the memory parts and executes the same operation as the CPU part, an arithmetic processing part 105 and an address processing part 103 are provided. A probe 101 connecting an evaluation object device 200 in a state where it loads ASIC 201 and does not load a memory part for program 202 and the RAM part, and an input/output part 102 are provided.
Patent JP-S62254776-A (JP)
Inventor: NIIDE KYUJI
IPC: A63B27/02
Filed: 1986-04-30
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-H04332034-A (JP)
Title: Multi-window priority management system
Inventor: FUJIWARA NOBORU
IPC: G09G5/14
Filed: 1991-05-08
Abstract: PURPOSE:To improve operability by allocating priorioty to a window display processing in the order estimated to be necessary for an operator in multi- window display for a work station or the like. CONSTITUTION:A multi-window display control part 21 for a screen display part 20 for displaying the processing states of plural(n) processing so as to superpose them to the windows of optional rectangular areas on a CRT screen based upon an output from an information processing part 10 for executing the plural processing in parallel has information for managing the superposing order of the windows and constituted so as to extract display request queue p2131 generated from the plural processing in the descending order of the superposed windows based upon the information.
Patent JP-S5530703-A (JP)
Title: Speed control device for rotating body
Inventor: WATANABE NOBORU
IPC: G05D13/08
Filed: 1978-08-23
Abstract: PURPOSE: To secure the automatic reduction of the speed of the rotating body by constituting the controller which gives the pressure toward the circumference of the object rotated by the external force.  
     CONSTITUTION: Linking tool 8 which contains oscillating arm 19 and cylinder 9 sealed to axle 6 is attached to support frame 2 of rotating body 1 via support 3 and auxiliary support 4, and piston 17 to which rod 16 is sealed is provided within cylinder 9. Control roller 22 and oscillating link 28 are attached to arm 19 via axles 23 and 24. Then oscillating arm push-up spring 34 is provided to support 3 to always press roller 22 to body 1. When body 1 has rotations with the external force, roller 22 is turned to give oscillation to link 28 and then to give the reciprocal motion to rod 16. As a result, rooms (b) and (c) holding piston 17 within cylinder 9 become the compression room and the suction room alternately to cause the damping force at piston 17. This damping force is fed back to roller 22 to give the automatic reduction of the speed to body 1 under the fixed velocity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11287710-A (JP)
Title: Optical sensor
Inventor: ITO MASAAKI
IPC: G01J1/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a optical sensor capable of stable and precise inspection in the case of an inspection object of color. SOLUTION: In this optical sensor, a light generated from a light emitting part 20 is cast on an inspection object 31, and a light reflected from the object 31 is received with a light receiving part 40 and converted into an electric amount. The wavelength of the light generated from the light emitting part 20 is limited in a range. A filter is installed on the light emitting part 20 side, and the wavelength of the light cast on the inspection object 31 can be limited in a narrow range by using the filter.
Patent JP-H11288696-A (JP)
Title: Lamp having glass tube for preventing scattering of rupture fragment of arc tube
Inventor: HANIYU SATOYUKI
IPC: H01J61/50
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a metallic vapor discharge lamp and a halogen lamp, having glass tubes with viscosity so that they efficiently absorb the energy of scattering of rupture fragments of an arc tube and can thus make the energy of the scattering sufficiently small, so that damage to outer bulb can be prevented. SOLUTION: In a metal halide lamp comprising an arc tube 1 made of quartz glass, a glass sleeve 3 placed away from the tube 1 in such a way as to surround the tube 1, and an outer bulb 2 storing the tube 1 and the glass sleeve 3, the thickness of the glass sleeve 3 is 1.0 mm or more and the glass sleeve 3 is made of glass having a viscosity of 1×10<14> to 1×10<25> poise at the temperature of lamp operation.
Patent JP-S62258003-A (JP)
Inventor: SASAKI HIDEO
IPC: E01C19/10
Filed: 1986-05-01
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-H09275626-A (JP)
Title: Bypass cable terminal
Inventor: NOGUCHI SHINKO
IPC: H02G15/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength and enable the inspection on the existence of wire breaking of a cable conductor and the regeneration of a cable, by covering base of a connector terminal to be connected with a cable conductor, with a filler and a thermoshrinking tube layer. SOLUTION: This bypass cable terminal is covered with thermoshrinking tube layers 20 and 21 astride an insulating cover layer 19 of a connector terminal 18 and the terminal of a cable body, and also a filler 22 is filled up between the thermoshrinking tube layers 20 and 21 and a base 18A of the connector terminal 18. Hereby, the mechanical strength of this section improves, and bending stress never concentrates at the base 18A and its vicinity. Moreover, when inspecting the existence of the wire breaking of the cable conductor 17, visual inspection can be made by removing the thermoshrinking tubes 20 and 21 and besides, removing the filler 22, and after finish of the inspection, it is possible to regenerate it by covering it with thermoshrinking tubes 20 and 21.
Patent JP-S5726395-A (JP)
Title: Heat exchanging substance formed of plastic corrugated cardboard
Inventor: SUZUKI SADAO
IPC: F28F9/16
Filed: 1980-07-25
Abstract: PURPOSE: To facilitate the production of a subject heat exchanging substance and to improve corrosion resistance, by method wherein side plates, whose quality is equal to that of a pipe plate, are adhered to both surfaces of a plastic corrugated cardboard through the medium of plastic adhesion tapes, and the pipe plate is adhered by press to the side plates.  
     CONSTITUTION: Side plates 3, whose quality is equal to that of a pipe plate 5, are adhered to both sides of a plastic corrugated cardboard 1 through the medium of plastic adhesion tapes 2. The cardboard 1 is fitted outside the pipe plate 5, and the two parts are connected and held by driving a FRP wedge plate 4 into a gap between the pipe plate and the corrugated cardboard. Further, a fillet 6 is padded with a FRP putty, and a FRP7 is laminated for solidification. This permits the use of the plastic corrugated cardboard with a heat exhanging substance in a solar heat collector and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61259765-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/02
Filed: 1985-05-13
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。