baber/WOPTO huggingface dataset:
Patent JP-H10237279-A (JP)
Title: Polyester composition and its production
Inventor: TAKASE TORU
IPC: C08G63/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester composition improved in the dispersedness of the constituent particles and moldability and being capable of giving a molding (e.g. film) excellent in easy slidability, dimensional stability, etc., by mixing a polyester comprising a specified percentage of specified repeating units with fine particles surface-modified with a polyester comprising below the above specified percentage of the specified repeating units and having a specified surface tension. SOLUTION: The polyester (A) as the main component is selected from the group consisting of polyesters containing at least 70mol% repeating units derived from ethylene terephthalate, butylene terephthalate and ethylene terephthalate. The fine particles having a mean particle diameter of 0.03-1-8μm and added to polyester A are surface modified with a polyester (B) comprising below 70mol% repeating units comprising ethylene terephthalate, butylene terephthalate or ethylene naphthalate. The fine particles used may contain, in addition to the above-modified ones, fine particles modified by polyester B or another resin so as to show a surface tension of 30-60dyn/cm.
Patent JP-S59169040-A (JP)
Title: Metallic ring for preventing explosion of cathode-ray tube
Inventor: MUSHIYA KAZUHIKO
IPC: H01J29/86
Filed: 1983-03-16
Abstract: PURPOSE:To reduce the manufacturing error in the peripheral length of a metallic ring, which is attached around the maximum outer diameter of a cathode- ray tube in order to prevent its explosion, by using two metallic belts having reference convex areas for welding work and reference convex area for bending work to make the metallic ring. CONSTITUTION:A metallic ring 10 is attached around the maximum outer diameter of a cathode ray tube in order to prevent its explosion. It is made by connecting the ends of two belt-like steel plates 11A and 11B by welding before the connected body is formed into a ring. Each steel belt 11 is obtained by punching work and has reference convex areas 13a and 13b for welding work in its ends and a reference convex area 14 for curving work in its center. It is sub- jected to the primary work of pressing before being subjected to the secondary work of bending. The bent steel plates 11 are then subjected to welding work before the welded body is formed into a ring. As a result, variation in the peripheral length of the metallic ring 10 can be reduced by almost completely eliminating the amount of spring back, thereby improving the quality and the productivity of the metallic ring 10.
Patent JP-S54136375-A (JP)
Title: Portable electronic watch
Inventor: NAKAMURA JIYUNPEI
IPC: G04R60/14
Filed: 1978-04-14
Abstract: PURPOSE:To enable it to be readily detected that time correction is being accomplished and reduce the time required for correction by starting time correction when the time correction signal is received and confirmed and operating the sounding part of an alram function. CONSTITUTION:In a watch which has an automatic time correction function of automatically correcting the own time by the time correction signal transmitted from the outside and an alarm function, the signal sent from the outside through, e.g., an antenna 9, is discriminated to be the correct time correction signal or not by the signal confirmation part 12 and when it is discriminated to be the correct correction signal, a control part 6 is operated to operate a sounding part 7 which in turn announces by producing sound through a speaker 8 and at the same time operates a correction control part 13 is operated, whereby the time correction is started.
Patent JP-S62202696-A (JP)
Title: Television signal generator
Inventor: KITAMURA NOBUAKI
IPC: G01R31/319
Filed: 1986-03-03
Abstract: PURPOSE:To generate a test television signal with simple constitution by accessing a memory storing a television signal according to a counter representing the position of an 1/2 horizontal line and the dot position. CONSTITUTION:A horizontal signal is converted into a signal selecting the kind of a television signal by a conversion memory 3 is correspondence to the position of a 1/2 horizontal line. Various television signal of 1/2 horizontal line are stored in a data storage memory 4, the television signal of 1/2 horizontal line is read from the data storage memory 4 by using the count content of a dot counter 1 and the selection signal converted by the conversion memory to use it as the test television signal.
Patent JP-S52127710-A (JP)
Title: Information transmission in the sea
Inventor: TAKASHIMA TETSUAKI
IPC: H04B13/02
Filed: 1976-04-20
Abstract: PURPOSE:To reduce the occurrence of noise and to economize the equipment by using the space between two electrode plates installed in the sea as a part of the information transmission line.
Patent JP-H05240200-A (JP)
Title: Siphon type pump
Inventor: NISHIMURA KOICHI
IPC: F04F10/00
Filed: 1992-03-02
Abstract: PURPOSE:To shorten the time required for siphon formation and reduce the facility cost by providing a guide plate for guiding a water flow toward the upper surface side of a discharge piping in the lower stream side pipe from the top part of the discharge piping. CONSTITUTION:When a pump rotating shaft 6 is driven by a rotating driving device, the water in a sucking water passage is sucked by the rotation of an impeller 7. The water flowing down on the lower stream side over the top part 5a of a discharge piping 5 runs toward a discharge tank 4 while entangling the air remaining in the pipe. A part of the entangled air is separated from the water flow before it reaches the discharge tank 4, and tries to rise along the upper surface side 5b of the discharge piping. However, a part of the water flow guided by a guide plate 10 flows along the upper surface side 5b of the discharge piping, and this water entangles the air again and flows out toward the discharge tank 4. Thus, the internal air can be discharged within a short time, compared with a conventional passage to form a siphon, and the arrangement of a special vacuum pump is not required.
Patent JP-S61203520-A (JP)
Inventor: HIRATA TOMOHISA
IPC: H01H13/56
Filed: 1985-03-05
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-S60229018-A (JP)
Inventor: UIRIAMU GUREN MIRAA
IPC: G03G15/00
Filed: 1985-03-06
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-H074556-A (JP)
Title: Valve combination device
Inventor: AABUIN RII PAAKAA
IPC: F16K31/06
Filed: 1994-02-18
Abstract: PURPOSE: To provide an opening/closing valve used in conjunction with an electromagnetic flow control device and adjusting the flow of liquid metal flowing through an orifice. CONSTITUTION: An opening/closing valve 10 is provided with an electrically conductive slider plate 26 which is positioned sufficiently close to an electromagnetic flow control device 8 to be inductively heated by the electromagnetic field generated thereby. The opening/closing valve permits the flow of liquid metal to be selectively stopped and started as desired. The combination of the opening/closing valve and the electromagnetic flow control device is suitable for open type vessel pouring operation in a continuous casting facility.
Patent JP-H03245987-A (JP)
Title: Wrist tool of industrial robot
Inventor: TORII NOBUTOSHI
IPC: B25J17/00
Filed: 1990-02-26
Abstract: PURPOSE:To enlarge the work area by the tool having directionality, by arranging a bend nose mechanism and rotating mechanism for a tool motion at the wrist terminal of a robot and giving a flip action and rotation action to a tool with the motions of both mechanisms. CONSTITUTION:A motor shaft and tool (nozzle) 7 are connected by an intermedium swivel joint 6 and a flexible hose 9 as a rotation mechanism and the connection piece 3 of a cylinder 2 and the tool 7 are connected by the L type lever 4 pivotaly supported freely rotatably as a bend nose mechanism. The degrees of freedom of a flip motion F and rotation motion R are added further excepting the 6 degrees of freedom to the robot wrist by these two mechanisms. Consequently, the work area by the tool 7 having directionality can be enlarged.
Patent JP-H02222409-A (JP)
Title: Production of novolak resin
Inventor: MIYASHITA SATOSHI
IPC: C08G8/00
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a novolak resin suitable as a raw material for a raw material of radiation-sensitive resin composition having narrow molecular weight distribution in reacting a phenol compound with an aldehyde compound in a reaction solvent in the presence of an acidic catalyst by using a specific reaction solvent in a specific ratio. CONSTITUTION:In reacting a phenol compound with an aldehyde compound in a reaction solvent in the presence of an acidic catalyst to give a novolak resin, a mixed solvent prepared by blending a solvent (preferably dioxan), a good solvent for novolak resin with a solvent, a poor solvent or nonsolvent (preferably water) in the weight ratio of (5/95)-(95/5) is used in the ratio of the phenol compound/the mixed solvent = (5/95)-(90/10) (weight ratio) to give a novolak resin providing a positive type resist having highly resolving degree, excellent heat resistance and dry etching properties.
Patent JP-2000243229-A (JP)
Title: Electron source substrate, its manufacture and image forming device using the same
Inventor: SHIBATA MASAAKI
IPC: H01J1/316
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and highly efficient electron source substrate to obtain a flat image forming device with a large screen, capable of keeping satisfactory images for a long time. SOLUTION: This electron source base has a pair of element electrodes 2, 3 of metal formed on a glass base body 1, containing sodium with a sodium diffusion preventing layer 9 intervened and an electron emitting element of a conductive thin film 4 having an electron emitting part 5, and also has metal wirings 6, 7 to be connected to the element electrodes 2, 3 while being brought into contact with the glass base body 1.
Patent JP-S60189433-A (JP)
Inventor: SHINGOU HIROMICHI
IPC: B31B1/84
Filed: 1984-03-09
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-S59170217-A (JP)
Title: Method for measuring hardening depth
Inventor: FUKAMACHI SEIICHI
IPC: C21D1/55
Filed: 1983-03-17
Abstract: PURPOSE:To measure simply the correct hardening depth of a shaft-shaped hardened article by determining beforehand the frequency of exciting power peculiar to the diameter of the article at which the iron loss and the heardening depth of the article has relation represented by a straight line. CONSTITUTION:A shaft 3 to be measured is put in the center hole 2 in an exciting coil 1, and the diameter D of the shaft 3 is inputted in a controller 6. The frequency of the AC power of an AC power source 4 set by the input is considered to be frequency at which the iron loss and the hardening depth of the shaft 1 of the diameter D has relation represented by a straight line. The value of power W from a wattmeter 5 is sent to the controller 6, and the iron loss is calculated from the power W and a constant K depending on the diameter D and the kind of the shaft 3. The hardening depth of the shaft 3 is then calculated and displayed on a display device 7.
Patent JP-H11243467-A (JP)
Title: Image forming device and control method therefor
Inventor: EGUCHI TATSUO
IPC: B41J29/38
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and its control method, that is capable of operating while comprehending at which position in a hierarchical structure an item being set exists in the image forming device, where various kinds of items are constituted in the hierarchical structure. SOLUTION: This device has an operating means for having plural keys for setting various kinds of set items, a display means 17 for displaying set items set by the operation means, and a control means 11 for setting various kinds of set items in a hierarchical structure. The operating means has a list printing key for performing print output of a set item hierarchical structure list and the control means 11 controls for the print output of the set item hierarchical structure list, when the list printing key is pressed.
Patent JP-S51122245-A (JP)
Title: C-shaped vertical conveyor
Inventor: SUZUKI SHIN
IPC: B65G17/48
Filed: 1975-04-16
Abstract: PURPOSE: A vertical conveyor of an increased capacity for transporting various cargoes including boxes and bags in vertical direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55139080-A (JP)
Title: Device for indicating rotating direction of motor
Inventor: HAMAGUCHI MASANORI
IPC: H02P1/40
Filed: 1979-04-16
Abstract: PURPOSE:To obtain a device convenient for handling by supplying an AC voltage appearing at the terminal of a motor to an indication lamp drive circuit via a voltage comparing circuit and a flip-flop circuit. CONSTITUTION:When the shaft 3 of a motor 2 is rotated, an AC current flows through resistors 12a and 12b to generate a voltage drop. In the case where an AC current begins to flow from the direction (a), when the AC current flowing in the direction (a) increases and becomes higher than the reference valur Vr1, the output of a voltage comparison circuit 14a varies to H level, and a flip-flop 15a is set to light an indication lamp 17a. In the case where the AC current begins to flow from the direction (b), the output of a voltage comparison circuit 14b varies to H level prior to the output of the voltage comparison circuit 14a, and therefore the flip-flop 15b is set to light the indication lamp 17b.
Patent JP-S55139688-A (JP)
Title: Packaging method for magnetic bubble memory chip using tape carrier
Inventor: IMURA AKIRA
IPC: G11C11/14
Filed: 1979-04-16
Abstract: PURPOSE: To package the magnetic film surface of a magnetic bubble memory chip in the center of the height of a revolving magnetic field generating coil with accuracy by fitting the chip with a fitted beam lead in a fixed mold and by providing the coil after molding them with resin.  
     CONSTITUTION: One terminal of beam lead 6 on tape carrier 7 is connected by thermal welding to a terminal on memory chip 14, which is fitted in the center of concave parts 4 and 5 of metal pattern 1. Next, after upper mold 2 and lower mold 3 are butted together, piston 13 is pressed against the bottom part of chip 14 and a molding material such as resin is injected from the opening part of metal pattern 1. Outside of the molded chip, a revolving magnetic field generating coil of accurate size is fitted. The distance from the bottom surface of concave part 4 of upper mold 2 to the top surface of cushion material 10 on projection part 11, i.e., magnetic film surface 15 is accurately regulated, so that magnetic surface 15 of the chip can be packaged in the center of the height of the coil with accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09210039-A (JP)
Title: Detent nut
Inventor: UCHIDA YASUAKI
IPC: F16B39/36
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the compressive force of a bolt peripheral wall in a detent nut. SOLUTION: This nut is provided with receiving hardware 1 having a tapered through-hole 2, a tapered surface 6 which meets the tapered wall of the through- hole 2, and shank hole 4 which is screwed onto a bolt. By making a combination with tightening hardware 3 where a slit 7 is formed and pressing the tightening hardware 3 into the receiving hardware 1, the tightening hardware 3 is elastically deformed and the tightening hardware 3 is compressed against the peripheral wall of the bolt to constitute this detent nut.
Patent JP-H06257914-A (JP)
Title: Water supply abnormality detection circuit for automatically ice making machine
Inventor: MUTOU TOKIYASU
IPC: F25C1/10
Filed: 1993-03-05
Abstract: PURPOSE:To further improve reliability of an automatically ice making machine by enabling the detection of abnormality as well not only when no water is supplied to an ice making tray or when little water is supplied to the ice making tray but also when the amount of water to be supplied to the ice making tray is smaller than a proper value or exceeds the value. CONSTITUTION:This water supply abnormality detection circuit for an automatically ice making machine is provided with a temperature sensor 9 to detect temperature within a ice making tray 2, a first voltage comparison circuit 13 to output an 'H' signal when temperature in the ice making tray 2 is below -10 deg.C, a second voltage comparison circuit 14 to output an 'H' signal when the temperature is below -1 deg.C, a third voltage comparison circuit 15 to output 'H' signal when the temperature is below +1 deg.C and a logic circuit 16 to output an 'H' signal when the temperature is in a range of -1 deg.-+1 deg.C.
Patent JP-H08245423-A (JP)
Title: Aqueous enteric coating solution
Inventor: NEIRU AARU ANDAASON
IPC: A61K47/38
Filed: 1995-03-06
Abstract: PURPOSE: To provide the subject enteric coating that contains a specific succinate as the enteric polymer and use ammonia as a neutralizing agent, thus markedly reduces alkali salt residue and can give a good enteric function. CONSTITUTION: This enteric coating solution for solid drugs comprises (A) hydroxypropylmethyl cellulose acetate succinate and (B) ammonia in an amount that more than 80 mol.% of the carboxyl groups in the component (A) can be neutralized. For example, the component A is dispersed in purified water, and 28% aqueous ammonia is added, under slow stirring and the stirring is continued until the solution becomes clear, followed by addition of triethyl citrate and talc and stirring is further continued.
Patent JP-H068279-A (JP)
Title: Heating nozzle for multi-cavity injection molding
Inventor: AREKUSU SHII TENGU
IPC: B29C45/27
Filed: 1993-03-05
Abstract: PURPOSE: To more equally heat the vicinities of the respective outlets of various melt flow passages by integrating a heating element with a multi-gate molding nozzle. CONSTITUTION: An injection molding nozzle 10 has a melt flow passage 50 having a large number of diagonal line parts 54 and these diagonal line parts 54 are branched into equally separated outlets 58 for the purpose of multi-cavity molding. This nozzle 10 has heating elements 30, 86 of an integrated structure and the heating elements have front parts 100 extending between the spaced- apart outlets 58 of the melt flow passage 50 so as to be adjacent to the front surface of the nozzle. The front parts 100 of the heating elements are integrally soldered to the insides of the grooves 108, 112 of the front surface of the nozzle to have a large number of arms 106 and these arms 106 extend in a radial direction. One arm 106 extends in an outside direction in the middle between two adjacent outlets 58.  By this constitution, the melt in the vicinity of the outlets 58 is additionally heated and the temp. between the diagonal line parts 54 of the heating melt flow passage 50 can be uniformly balanced.
Patent JP-S55138823-A (JP)
Title: Electromagnetic coil
Inventor: MIHIROKI KIYOSHI
IPC: H01F30/00
Filed: 1979-04-16
Abstract: PURPOSE:To reduce the void ratio by continuously winding a conductor vertically line by line from one end in an alternate sequence, from the inside to the outside and viceversa and then, binding it at the fixed dimensions. CONSTITUTION:A conductor 2 is wound around a conical section 5' of the truncated-cone-shaped core 5 mounted removably to the shaft 4 from the small-diameter side to the large-diameter side. When fully wound, the part 2' is removed from the core with the shape maintained as it is. Then, the conductor 2 continuing from the part 2 is wound around the core 5 from the large diameter side to the small diameter side. After the repetition of the same procedure, the group of the winding lines are compressed to be fixed in a bundle.
Patent JP-S51119789-A (JP)
Title: Preparation of thermoplastic resins
Inventor: KONDOU MASATSUNE
IPC: C08F4/28
Filed: 1975-04-14
Abstract: PURPOSE: Preparation of the said resin having excellent hue and transparency by copolymerization of styrene and acrylonitrile and so on with a specific polymerization initiator in two steps. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61111518-A (JP)
Title: Vapor phase epitaxial growth equipment
Inventor: NODA YUKIO
IPC: H01L21/205
Filed: 1984-03-12
Abstract: PURPOSE:To enable growth of a binary chemical compound semiconductor layer having alignment of its lattices without introduction of lowering of working efficiency, and of deterioration in its characteristics by providing a freely opened and closed lid at an outlet of at least one source tube of two source tubes. CONSTITUTION:A lid 20 freely opened and closed is provided at an outlet of a Ga source tube 5 in a first growth room 3 and a tip of a lid control rod 19 composed of quartz or the like mounted on a substrate holder 2 is contacted to the head of the lid 20. A similar lid 21 is provided at an outlet of a Ca source tube 10 in a second growth room 4 so as to allow a tip of the lid control rod 19 to be contacted to the head of the lid 21 when a substrate 1 is moved into the second growth room 4. when a first layer of InGaAsP is grown in the first growth room 3, the substrate holder 2 is moved to such a position where the lid control rod 19 does not contact the lid 20. Even when the lid 20 is closed, the lid, 20 is brought into an open state by the pressure of GaCl gas flowing from the Ga source tube. Accordingly, the first layer of InGaAsP is made to grow on the substrate 1 by gas of a fixed amount of flow rate from each source tube.
Patent JP-S60190839-A (JP)
Title: Quantitative analysis method of zirconium using plasmic luminance analyzer
Inventor: SATOU MASUMI
IPC: G01N21/73
Filed: 1984-03-12
Abstract: PURPOSE:To improve analyzing accuracy, when zirconium is determined by using a plasmic luminance spectro-chemical analysis method, by adding specified amounts of zinc oxide and nickel to a reference liquid for an analytical curve, and correcting the effects of Mn and Co. CONSTITUTION:The light emitting intensity of zirconium, which is a sample for an analytical curve, is measured at a wavelength of 3,438Angstrom  by using a plasmic luminance spectro-chemical analysis method, and the analytical curve is obtained. The light emitting intensity of zirconium in a sample solution is measured, and the concentration of the zirconium is obtained by the analytical curve. At this time, the concentrations of hydrochloric acid, boric acid and hydrofluoric acid, which are contained in a standard liquid for the analytical curve and the sample solution, are made the same. Specified amounts of zinc oxide and nickel are added to the standard liquid for the analytical curve, and their effects are eliminated. The effects of the amounts of inclusions of Mn and Co are corrected by correcting formulas, which are prepared in advance. Boric acid is added in order to prevent the erosion of glass by hydrofluoric acid.
Patent JP-H07250788-A (JP)
Title: Storage battery pack cooling mechanism for vacuum cleaner
Inventor: NOGUCHI KOJI
IPC: H01M10/6551
Filed: 1994-03-16
Abstract: PURPOSE:To efficiently cool the high temperature heat of a storage battery accompanying the discharge at operation in a charging type vacuum cleaner utilizing the storage battery. CONSTITUTION:A hollowed cylindrical radiating spacer 15, a hollowed cylindrical radiating spacer with intake side fin or a plate radiating spacer with both intake and discharge fins is arranged in the inner part of a storage battery pack, and storage batteries 12 are brought into contact with the spacer through a highly heat conductive insulating sheet 14, so that the air flow generated by a fan in a vacuum cleaner body is passed through the spacer.