baber/WOPTO huggingface dataset:
Patent JP-H1157587-A (JP)
Title: Coating device
Inventor: OZAKI KAZUTO
IPC: H01L21/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To surely prevent a coating from getting thin at the time of coating startup. SOLUTION: The thickness of the coating film at the start of coating can be kept constant in a prescribed desired thickness by utilizing a coating characteristic that the film thickness is thicker as a gap dimension between a nozzle member 19a and the surface of a substrate 2 to be coated made is narrower thereby canceling the thin film part at the start of coating. Since the liquid quantity supplied through a slit 26 from a coating liquid tank 23 is increased by narrowing the gap dimension in accordance with the slow moving action of the coating liquid stopped in a slit 26 to increase the reducing ratio of a liquid well applied and consumed on the substrate 2 and to strongly work the capillary phenomenon in the interval of start coating to reach the desired thickness, the prescribed fixed film thickness is obtained from the starting position of coating.  Thus the coating film is surely preventented from being made thin in thickness in the section of starting the as the conventional method.
Patent JP-H05217950-A (JP)
Title: Gettering and removal of particles during plasma treatment
Inventor: MAIKERU SUKOTSUTO BAANZU
IPC: C23C14/00
Filed: 1992-08-25
Abstract: PURPOSE: To provide an equipment and method for plasma treatment, including the gettering of particles of a high charge/mass ratio from a semiconductor wafer. CONSTITUTION: In a first mode, magnetic fields 27, 29 which cross an electric field E are generated using magnets 15, 17 to extract negative particles from a wafer 1, and thereby a sheath which could trap particles is prevented from being formed. In a second case, a power supply is connected to a wafer electrode to keep negative charges on the wafer, and thereby negative particles are prevented from being attracted to the surface of the wafer, when plasma is turned off. In another case, using a source of low density plasma, a large plasma sheath for allowing particles to cross a chamber and be gettered is generated. With low density plasma discharging and a high density pulse that follows the low density plasma, a negative effect of an insulating layer between the wafer and the wafer electrode is eliminated.
Patent JP-S6286330-A (JP)
Title: Color thermal writing liquid crystal light valve
Inventor: IMAI MASAO
IPC: G02B5/28
Filed: 1985-10-11
Abstract: PURPOSE:To provide a high saturation color display which prevents color mixing by forming the titled valve in such a manner that the clock signal for controlling a writing position can be always obtd. from a filter of the specific color based on the position regardless of the quantity of writing light. CONSTITUTION:Only the diffraction grating of the green color filter 42 is so formed that the direction of grooves 35 thereof is different from the directions of the grooves 44, 46 of the diffraction gratings of the other red and blue color filters 41, 43. Three colors; bluish green, purple and yellow or 4 colors; bluish green, purple, yellow and red are also possible in addition the three colors; and green and blue with the multicolor filters. The diffraction gratings of one or two color filters among the same may be so formed as to have the groove direction different from the groove direction of the other diffraction gratings in order to obtain the signal based on the position.
Patent JP-H0547101-A (JP)
Title: Storage medium driving device and storage medium cartridge
Inventor: IKEDA KAZUHIRO
IPC: G11B17/03
Filed: 1991-08-13
Abstract: PURPOSE:To suppress the impact to be applied on the shaft of a spindle motor at the time of mounting a storage medium to the spindle motor. CONSTITUTION:An elastic member 20 is provided at the front end of the shaft 11 of the spindle motor 8 fitting into a fitting hole 14 of a hub 3 provided on the memory medium 4. The impact generated when the hub 3 and the shaft 11 come into contact with each other is relieved by this elastic member 20 when the shaft 11 is inserted into this fitting hole 14.
Patent JP-H0656381-A (JP)
Title: Bore grab chuck
Inventor: INAMURA MASAMI
IPC: B25J15/08
Filed: 1992-08-04
Abstract: PURPOSE:To provide a bore grab chuck that dispenses with the changeover of a hydraulic fluid passage in order to grab each of parts different in bore size, and makes a grab element replaceable in a short time. CONSTITUTION:This chuck is provided with the singular or plural pieces, different in size, of grab elements 30A, 30B consisting of four types of parts, namely, annular outer cylinders 32A, 32B, flanged inner cylinders 31A, 31B being installed in the inner part of these outer cylinders and slidable, annular solid or hollow elastic bodies 33A, 33B, sealed with gas, fitted in a groove to be formed by an end face of the outer cylinder, a cylindrical part of the inner cylinder and a flange, and compression springs 34A, 34B installed as being energized between the outer cylinders 32A, 32B and the inner cylinders 31A, 31B. In this constitution, it is made up of being attached to a fixed part at the lower end of a reciprocating actuator 38 after connecting these grab elements 30A and 30B in order of being large in size of the bore through an operating rod 37 of this reciprocating actuator 38.
Patent JP-S61104151-A (JP)
Title: Method of controlling power valve in lpg internal combustion engine
Inventor: TATEMATSU MASATO
IPC: F02B43/00
Filed: 1984-10-26
Abstract: PURPOSE:To prevent the occurrence of a shock to an engine during closing of a power valve, by a method wherein closing motion of the power valve of an LPG engine is effected in response to the closing motion speed of a throttle valve. CONSTITUTION:Main fuel is fed to a carburetter 1 for LPG through a pipe 7 by means of a jet 8, and fuel for a high output is fed through a pipe 10 and a power valve 12. The opening and closing speed of the power valve 12 is controlled by a control device 13 by means of an opening and closing motion. During running at high load of an engine, a negative pressure in a suction pipe 2 is detected, and the control device 13 opens the power valve 12 through driving of a step motor 14. During closing, the closing motion speed of a throttle valve 3 is detected by a detector 15, and the step motor 14 is driven in response to the closing motion speed thereof to close the power valve.
Patent JP-2000057109-A (JP)
Title: Distributed system and its operation managing method
Inventor: NOZAKI MASARU
IPC: G06F15/177
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a distributed system which can prevent omission of data even when data can not be received because a failure takes place in an execution module, etc., can continue control that is adapted to the behavior of the entire system after failure restoration, and has high reliability. SOLUTION: This system is provided with a data receiving means 121 which receives data, a survival state monitoring means 124 which monitors the operation states of execution modules 131 to 133 and a redirecting means 122 which changes a data transfer destination in accordance with the operation state of a transfer destination of received data. Here, when the modules 131 to 133 which are the data transfer destinations are suspended due to a failure, etc., a received data storage database 123 performs representative receiving of data. Also, it is provided with a representative receiving data transmitting part 125 which transmits representative receiving data in the received data storage DB 123 to the execution module after restarting the suspended execution module.
Patent JP-H0564655-A (JP)
Title: Garbage disposing apparatus
Inventor: SHIMADA RYOJI
IPC: B65F1/14
Filed: 1991-09-06
Abstract: PURPOSE:To provide a garbage disposing apparatus which allows reduction in the work load of disposing garbage while being safe in a sanitary aspect for deodorizing and inhibition of rotting and the like. CONSTITUTION:An upper end part is opened while a water discharging cylinder 6 having a garbage drop port 7 and a water discharge port 8 on a bottom part thereof is mounted at the lower part of a sink 1 and a sluice valve 9 is provided at the garbage drop port 7 successive to a drive part 13 and an opening/closing detector 16. The water discharge port 8 is provided with a cup trap part 10, moreover, a water drain cylinder 11 is provided on the garbage drop port 7 having a plurality of holes 12 on the side thereof, a storage 15 housing a bag 14 is provided below the garbage drop port 7 and a deodorizer 22 is provided to perform a circulation between an ozonizer 18 and an ozone decomposer 20 in linkage with a odor sensor 17. This provides a garbage disposing apparatus which allows reduction in the work load of disposing garbage while being sanitary and safe achieving deodorizing and prevention of rotting concurrently.
Patent JP-S6381271-A (JP)
Title: Method and device for measuring wind direction and wind speed
Inventor: FURUSAWA KAORU
IPC: G01P5/02
Filed: 1986-09-25
Abstract: PURPOSE:To easily measure the direction and speed of wind by supporting a sphere by a rod body in a vertical cantilever shape, and measuring the direction and quantity of the deflection of the rod body which is caused when the sphere receives the wind. CONSTITUTION:The sphere 1 is fitted to the rod body 2 and the other end part 201 of the rod body 2 is fixed to support the sphere 1 vertically above. In this case, the sphere 1 is a wind receiving body which receives the wind and the rod body 2 is made of a material which has elasticity in the direction of deflection. When this sphere 1 receives the wind W, the sphere 1 is moved as shown by an alternate long and short dash line because of the wind pressure and the rod body 2 deflects against the elastic force as shown by a line 2', so that the sphere 1 stops moving where the wind pressure balances with the elastic force of the rod body 2. Consequently, the wind pressure is measured from the quantity of deflection of the rod body 2 and the wind speed is also found from it. Further, when the sphere 1 receives the wind W as shown by an arrow (a) (or c), the sphere moves as shown by an arrow (b) (or d) and the moving direction of the sphere 1 is detected from the deflection direction of the rod body 2 to find the wind direction.
Patent JP-H06277753-A (JP)
Title: Coiling method for coil
Inventor: FUKAE SHIGEYUKI
IPC: B21C47/02
Filed: 1993-09-13
Abstract: PURPOSE:To prevent deformation of a coil caused by stacking up, etc., by determining coiling tensile force required when a steel strip is coiled by a steel belt take-up device according to thickness and width of the strip and outside diameter of a taken up coil. CONSTITUTION:Taking the tensile force as a parameter, a graph of relations of outside diameter and resistible load of the coil is made considering deformation of the coil by collapse caused by stacking during storing and loosening of the coil caused by vibration during transportation, etc. When actual coiling tensile force is determined, the graph is used. Required resistible load of the coil is calculated, width of the coil is expressed in terms of corrected width of 1000mm from thickness and coiling tensile force is determined from resistible load and outside diameter of the coil. By determining actual coiling tensile force in such a manner, collapse of coil and inside diameter deformation of coil which often occur when a coil is stacked up or handled are eliminated.
Patent JP-H0785426-A (JP)
Title: Magnetoresistance effect head
Inventor: OSAWA YUICHI
IPC: G11B5/39
Filed: 1993-09-13
Abstract: PURPOSE:To obtain a magnetoresistance effect head of a differential operation type in a simple structure which restricts Barkhausen noises easily and attains a high sensitivity, a high S/N, a high linear resolution and a high reliability. CONSTITUTION:A pair of huge magnetoresistance effect elements such as spin valve elements 2, 3 or a pair of anisotropic magnetoresistance effect elements are layered via a non-magnetic intermediate film 1 capable of operate independently of each other. Magnetization fixing layers, e. g. antiferromagnetic films 7, 8 are provided outside the magnetoresistance effect elements. Components of a magnetic film having a fixed magnetization by the fixing layers in a direction vertical to the surface facing a medium in the direction of magnetization are made inverse parallel to each other. The magnetoresistance effect head operates by a differential output of the pair of magnetoresistance effect elements.
Patent JP-H0785593-A (JP)
Title: Digital sound recording and reproducing device
Inventor: SAKURAI YUJI
IPC: G11B27/031
Filed: 1993-09-13
Abstract: PURPOSE:To impart a mixing function and an overdamping function to this device by providing the device with a mixing means for mixing sound data of respective read out channels and a writing means for writing back the mixed sound data. CONSTITUTION:The sound data of, for example, the four channels are written into a recorder 7 by using buffers 5A to 5D. The sound data are read out by using the same buffers 5A to 5D. The read out data are mixed with the sound data of, for example, one channel by the mixing means 13. The mixed sound data are written back into the recorder 7 through the buffer 5D by the writing means 14. Then, the mixed sound data is mixed with the sound data of the one or desired channels and the mixed sound data are written back to the recorder 7.
Patent JP-H0783590-A (JP)
Title: Heat accumulating device utilizing latent heat
Inventor: YAMASHITA HISANOBU
IPC: C09K5/06
Filed: 1993-09-13
Abstract: PURPOSE:To perform an effective prevention of deterioration by a method wherein polyacetal which is most effective as heat accumulative material utiliz ing latent heat in view of a crystal temperature and an heat radiating amount is selected, a predetermined thermal medium is combined with this polyacetal and then the heat accumulative material is immersed when the thermal medium is directly contacted with it. CONSTITUTION:A heat accumulative device 1 selects polyacetal as a heat accumulative material 3 and stores it in a container 2. As thermal medium, silicone oil dehydrated under vacuum is used. Deterioration of the heat accumulative material is prevented by selecting such a combination as above. The thermal medium heated with a heater 5 passes through a pipe passage 4, stores heat in the heat accumulative material, passes its heat to another pipe passage 4 and heat is radiated from a radiator 6.
Patent JP-S61105614-A (JP)
Title: Working area designating system of nc data generating device
Inventor: YASUBA SHOICHI
IPC: G05B19/4069
Filed: 1984-10-29
Abstract: PURPOSE:To perform optimum three-dimensional working by inputting a two-dimensional area shape element for designating a working area, onto an XY plane of a graphic output device on which a two-dimensional projection drawing of a work has been displayed. CONSTITUTION:A closed two-dimensional area surrounded by line segments L1-L4 is designated as a working area by a keyboard 1, and a coordinate value of two points of both ends is inputted. A two-dimensional shape element operating part 2 inputs each line segment L1-L4 as a mathematical expression, based on a command from the keyboard 1. A work area determining part 3 selects and reads out data related to F1-F8 from a shape model data memory 7, a working area display part 5 displays an edge line by a designated color on a graphic output device, based on data related to faces F1-F8, and a shape model display part 8 receives data of all edge lines, and displays an XY plane projection drawing of a shape model of a work on a CRT 6 in accordance with a start signal SS. In this way, optional plural pictures of a work of a three-dimensional shape can be designated as a working area, and NC data of high working efficiency can be generated.
Patent JP-H0672184-A (JP)
Title: Constant speed travel device with inter-vehicle distance adjusting function
Inventor: HIBINO KATSUHIKO
IPC: B60K31/00
Filed: 1992-08-26
Abstract: PURPOSE:To provide the same traveling feeling in constant speed travel control and inter-vehicle distance adjusting control for keeping the inter-vehicle distance constant, and prevent sudden deceleration even in the case of an unexpected interruption between one's own vehicle and a front vehicle. CONSTITUTION:The inter-vehicle distance and the vehicle speed for constant speed travel are respectively set by an inter-vehicle distance setting part 151 and a vehicle speed setting part 152. On the basis of the detection signal of an inter-vehicle distance sensor 14, a vehicle judging part 25 performs vehicle judgement, and a relative speed computing part 24 computes the relative speed. On the basis of the computed relative speed and the target inter-vehicle distance computed by a target inter-vehicle distance computing part 21, an accelerating/decelerating ratio computing part 22 computes the accelerating/decelerating ratio of the own vehicle, and a target vehicle speed computing part computes the target speed corresponding to the inter-vehicle distance and relative speed. In correspondence with this target speed and the present speed detected by a vehicle speed sensor 13, a control method examining part 27 examines and selects a vehicle speed control method, and a vehicle control part 28 drives a throttle actuator 17 or a transmission controller 19 according to the selected control method.
Patent JP-H0955324-A (JP)
Title: Common mode chalk coil
Inventor: TAKAHASHI MASAYUKI
IPC: H01F17/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce a d.c. resistance of a conductor by forming a first coil by winding a plate-like conductor, winding it reversely by the same turns in an approximately 8-shape and inserting and arranging a second coil whose inner diameter is smaller than that of the first coil integrally inside the first coil. SOLUTION: A plate-like conductor of a large cross sectional area is wound and the conductor is wound reversely in an approximately 8-shape by the same winding turns. An extraction line 6 is provided to both ends of a plate-like conductor and an approximately 8-shaped plate-like conductor is made a first coil 3. A second coils 4 having a cut 5 in a central part of a plate-like conductor for fitting to the first coil 3 and a small inner diameter which has the same shape and number of turns as the first coil 3 is inserted into an inside thereof integrally. Since a plate-like conductor is used, an area of a conductor becomes large and a d.c. resistance of a conductor can be reduced.
Patent JP-S60120773-A (JP)
Title: Neutralizing agent for alkali-gelatinized starch paste
Inventor: SAKAGUCHI HIRONOBU
IPC: C09J103/02
Filed: 1983-12-01
Abstract: PURPOSE:To provide the titled neutralizing agent which gives a paste soln. having a stable viscosity, consisting of an ethylenically unsaturated monocarboxylic acid (co)polymer (salt). CONSTITUTION:A polymer obtd. by polymerizing an ethylenically unsaturated monocarboxylic acid [e.g. (meth)acrylic acid] in the presence of a polymn. initiator such as ammonium persulfate in an aq. medium is used as a neutralizing agent for alkali-gelatinized starch paste. The polymer may be a copolymer (having an ethylenically unsaturated monocarboxylic acid content of at least 5wt%) of said monocarboxylic acid with other monomer such as methyl methacrylate, ethylene or vinyl acetate. Alternatively, said polymer or copolymer may be in the form of a heat-evaporatable org. salt such as ammonium salt or amine salt. A paste soln. obtd. by using the neutralizing agent does not gel even when left to stand and changes in the viscosity of the paste soln. at 60 deg.C or above are small so that the paste soln. is easy to handle. Further, yarn sized by the paste soln. is excellent in elongation and wear resistance.
Patent JP-H0973980-A (JP)
Title: Floating melting furnace
Inventor: KAINUMA KENGO
IPC: H05B6/32
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a plug which is not allowed to melt into molten metal even when the molten metal touches the plug by using the water cooling copper- made plug as the plug for blocking a tap hole in a floating melting furnace. SOLUTION: A cylinder portion 61b is combined with a truncated cone portion 61a having a thinner tip, a cooling water hole 61 is bored inside the truncate cone portion 61a, an O ring 8 is inserted into the cylinder portion 61b, and a screw hole 61d is made for screwing an outer tube of a cooling water conduit 7 having a double tube structure composed of an inner tube and the outer tube so as to form a water cooling copper-made plug 61. Cooling water reaches the cooling water hole 61c passing the inside of the inner tube, and thereafter, the same flows out through a space between the outer tube and the inner tube as shown by an arrow sign. Thereby, the truncated cone portion 61a is cooled.
Patent JP-H0277007-A (JP)
Title: Microscope
Inventor: TOHATA KAZUYA
IPC: G02B21/06
Filed: 1988-09-13
Abstract: PURPOSE:To use a microscope by reflected light for a s ample surface having a spherical surface or an uneven surface and to observe the sample stereoscopically by the use of irregularly reflected light caused by the unevenness of the surface by providing an oblique light illuminating device for making the sample surface irradiated with irradiating light from an oblique direction. CONSTITUTION:The sample surface 1 is irradiated with the optical axis 12 of the oblique light illuminating device 11 from the oblique direction. Therefore, the reflected light, which is irregularly reflected, passes an objective lens 5 and reaches an ocular 6 so as to be observed. It is possible that the irradiation angle of the oblique light illuminating device 11, that means an angle made by the sample surface 1 with the optical axis 12 can be optionally adjusted in the device 11. Thus, even the sample having the spherical surface or the uneven surface can be observed stereoscopically as well as an ordinary microscope by the reflected light.
Patent JP-S61106575-A (JP)
Title: 1,2,4-thiadiazol-5-one derivative and production thereof
Inventor: TAKEUCHI EIJI
IPC: A61K31/415
Filed: 1984-10-31
Abstract: NEW MATERIAL:A compound shown by the formula I (R is lower alkyl). EXAMPLE:N-(1-Imidazolyl)methyl-3-methyl-1,2,4-thiadiazol-5-one. USE:An anticonvulsant and a hypotensor. PREPARATION:A compound shown by the formula II is reacted with imidazole in an inert organic solvent such as acetone, benzene, toluene, chloroform, etc., to give a compound shown by the formula I, industrially advantageously.
Patent JP-H0565571-A (JP)
Title: High strength tial intermetallic compound
Inventor: FUJIWARA YOSHINARI
IPC: C22F1/18
Filed: 1991-09-09
Abstract: PURPOSE:To provide a high strength TiAl intermetallic compd. CONSTITUTION:The compsn. of a base part 1 is composed of 46-50 atomic % Al and the balance Ti. The compsn. of a surface layer part 2 integrated with the base part 1 is composed of 42-48 atomic % Al and the balance Ti and the Ti content of the surface layer part 2 is made higher than that of the base part 1. Since the base part 1 has a higher Al content than the surface layer part 2, satisfactory ductility is exhibited. Since the surface layer part 2 has a higher Ti content than the base part 1, satisfactory strength at ordinary temp. is exhibited. Thus, the objective TiAl intermetallic compd. having enhanced strength as a whole can be provided.
Patent JP-H0567882-A (JP)
Title: Multilayer circuit board
Inventor: HASHIMOTO AKIRA
IPC: B23K26/382
Filed: 1991-09-09
Abstract: PURPOSE:To improve connecting reliability between upper and lower conductors of a viahole in a multilayer circuit board by using a YAG laser in the case of forming the viahole. CONSTITUTION:The material of an insulating layer 3 to be laminated on a multilayer circuit board 1 can be processed by a YAG laser. And, upper and lower conductors of a viahole 4 can be connected more stably by increasing the exposure area of the lower conductor 2 of the viahole 4 by increasing the optical permeability of the layer 3 to 60-95%.