baber/WOPTO huggingface dataset:
Patent JP-S61238108-A (JP)
Title: Microwave attenuator
Inventor: HONMA SEIICHI
IPC: H01Q17/00
Filed: 1985-04-15
Abstract: PURPOSE:To obtain a microwave attenuator in which a microwave is attenuated by a prescribed attenuation by covering a case to a primary radiator of a parabolic antenna. CONSTITUTION:A case main body 18 is equipped with a group 10 and a cylindrical attenuation element storage part 20 with bottom and as a material of the case main body 18, a synthesit resin is used, in which the transmission loss of a radio wave is hardly depending on the frequency of the radio wave and which has a property hardly deformed with an external force exerted. A case cover 21 is sticked to the case main body 18 by an adhesives and a synthetic resin similar to that of the case main body 18 is suitable for the material of the case cover 21. In forming an attenuator 4, the case main body 8 is prepared and a radio wave absorbing body 22 cut off into discs is packed in a storage space 23 for containing the attenuation element. The size of the radio wave absorbing body 22 is a size just put in the storage space 23, smaller than the size of mirror face of a parabolic antenna reflection mirror and larger than the aperture of the primary radiator.
Patent JP-S577358-A (JP)
Title: Riser gate
Inventor: NIIMURA TETSUSABUROU
IPC: B22D7/10
Filed: 1980-06-12
Abstract: PURPOSE: To suppress the formation of fish tails at the blooming by mounting corner pieces to a slotted type riser gate and making the four corners in the head part of a steel ingot smaller the nearer the top part.  
     CONSTITUTION: A riser gate is formed of slab parts 11 and corner pieces 12. The corner pieces 12 assume a triangular cone shape. If such riser gate is set to an upwardly expanded mold M and casting is performed, a steel ingot 1 which is cut at the four corners in the head part of the steel ingot is obtained. Hence, the crop part A of the fish tails 2 after blooming of the steel ingot 1 is made small and the yield is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05134986-A (JP)
Title: Storage content change system
Inventor: SHIMAZU MASAKO
IPC: G06F15/00
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a storage content change system capable of automatically changing the content of a memory device in which a change program and data are stored only by inputting change information from a maintenance console for one time when the content of the memory device is changed in an on-line operation. CONSTITUTION:In a system in which plural pairs of memory devices 10 and control parts 11 which control the memory device 10 are connected to a bus 12, a memory device managing information table 10a which manages a program and the storage information of data in one of the memory devices 10 is provided. The system is composed in such a manner that the control part 11 refers to the memory device managing information table 10a, and automatically changes the information in each memory device 10 according to the content of the table when the change information such as a change program/data name, an address, and a change content, etc., are inputted to the system.
Patent JP-H10276498-A (JP)
Title: Hearing aid and earplug for the same
Inventor: YANAGISAWA AKIRA
IPC: H04R25/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid, which improves sound characteristics and is especially made satisfactory in the sound characteristics of the tweeter part, by forming a sound discharging port in the shape of the horn which is wide on the outer wall side of the inserting part and narrow on the inner wall side. SOLUTION: At the top end of the inserting part 2 to be inserted into the external auditory miatus of the hearing aid user, a sound path 23 communicated to the side of the shell 1 is opened and on the fore side of this sound path 23, a sound discharging part 20 is provided so as to cover the inserting part 2. Then, a sound discharging port 5 is provided on the front wall surface of this sound discharging part 20 through the thickness of the wall surface, and this sound discharging port 5 is formed in the shape of the horn while using the thickness of wall surface at the sound discharging part 20.  Namely, it is generally known the sound characteristics of the megaphone are improved by the action of the horn and the hole of the sound discharging port 5 is formed in the shape of horn (radial) by using the thickness of wall surface at the sound discharging part 20 so that action similar to the megaphone or the like is provided. Therefore, the sound characteristics of the tweeter part are especially improved and tweeter sounds can be easily heard.
Patent JP-S5415250-A (JP)
Title: Device for transferring management signal in trasporter
Inventor: KIKUCHI KIYOSHI
IPC: B66B3/00
Filed: 1977-07-05
Abstract: PURPOSE: To provide a device for transferring a management signal of a transporter such as an elevator or the like, which detects the service state of the elevator, encodes it, transmits it through a communication channel, and rapidly and exactly transmits only necessary data to an elevator service co. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204521-A (JP)
Title: Injection molding method of minute amount
Inventor: HAJIKANO KIYOSHI
IPC: B29C45/23
Filed: 1983-05-10
Abstract: PURPOSE:To make it possible to freely control the increase and decrease of an injection amount, by mutually associating pressure for throttling the size of a nozzle orifice made of an elastomeric material to a minute diameter and injection force. CONSTITUTION:An injection molding machine is constituted of an injection cylinder 1, a nozzle made of an elastomeric material such as rubber, an injection nozzle orifice 3 having a minute orifice size, a fluid material supply port 4 for filling the hermetically closed space between the nozzle 2 and an outer shell body 5 to impart strong pressure to said space and a valve 41 for regulating the pressure of the fluid material sent from the supply port 4 and, when pressure of the fluid material in the supply port is made high, the orifice size of the nozzle orifice 3 becomes small. A plunger element 6 is the one for reciprocating in the interior of the injection cylinder 1 and has the action of a screw or the like. By cooperating the fluid material injection pressure regulating valve of the pressure valve 41 and the screw pressure of the plunger element 6, the injection amount and the size of the nozzle orifice can be freely controlled.
Patent JP-S557751-A (JP)
Title: Reader-printer
Inventor: SAIJIYOU TAKAO
IPC: G03B27/32
Filed: 1978-07-01
Abstract: PURPOSE: To design in a small size and enable accurate and smooth forward and backward movements of reflecting merrors, by providing a means to change the focal length of optical means to project to the screen and print section and a driving means.  
     CONSTITUTION: A screen first mirror 30, a print second mirror 34, and a converter 24 are independently interlocked and movable. When these three parts are in the solid line position K shown in the drawing, the light from an image pickup lens 23 passes through the converter 24 to reach the back face of a screen 32 from the mirror 30 through a second mirror 31, and a magnified view of the image can be monitored on the screen 32. That is, the function as reader is accomplished. At this time, the focal length of the lens 23 is shortened by the converter 24, and the image is imaged on the screen 32 at a smaller magnification as compared with the magnification of the image imaged on the drum 111 in the absence of the converter 24. The mirrors 30, 34 are driven in rotation by driving means, and are allowed to make forward and backward movements in the optical path of the projection lens 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S524181-A (JP)
Title: Manufacturing method of semiconductor devices
Inventor: KOIZUMI HARUHIKO
IPC: H04N5/335
Filed: 1975-06-27
Abstract: PURPOSE: To eliminate disconnection of wiring portion of charge transfer devices, by a selective oxidation and not etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000238808-A (JP)
Title: Lid of paste container made of elastic material
Inventor: KANO SADAICHI
IPC: B65D35/50
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To squeeze a paste by gripping a paste container without removing a lid of the container and also to close the lid with a finger released by constituting the lid of an elastic material. SOLUTION: The lid 2 of a paste container 1 is made of an elastic material. This constitution allows a paste 3 to push to open the elastic lid 2 by pressing the container 1 by a finger 4 to squeeze out the paste 3 without touching the lid 2. In addition, when the finger 4 is released from the container 1, the elastic lid 2 is closed. Therefore, the lid has to be removed to squeeze out the paste 3 conventionally, but the lid 2 of this constitution eliminates need of removing the lid 2. Thus the paste 3 is discharged by pressing the container 1 by the finger 4, and the lid 2 is closed with the finger 4 released, so that there is no more need of removing or closing the lid 2.
Patent JP-H07287091-A (JP)
Title: Nuclear-reactor container of fast breeder reactor
Inventor: UEDA MITSUO
IPC: G21C13/00
Filed: 1994-04-19
Abstract: PURPOSE:To surely detect the leak of sodium even when the sodium is leaked to an annular gas space part from the inside of a reactor container at the lower part than an intermediate plenum. CONSTITUTION:Heat is transported to the up-and-down direction inside an annular gas space part 3 by a plurality of heat pipes 12 which are installed along the axial direction in the circumferential direction near an intermediate plenum 7 of the annular gas space part 3, a temperature distribution which is generated in the axial direction is relaxed, and a thermal stratification interface (wall) is eliminated. In addition, even when a thermal stratification phenomenon is generated, the temperature of a low-temperature gas which contains an aerosol is raised by the plurality of heat pipes 12 because the plurality of heat pipes 12 are installed along the axial direction in the circumferential direction near the intermediate plenum 7 of the annular gas space part 3, the low-temperature gas rises along the individual heat pipes 12, and the thermal stratification interface is broken through. Also from this point of view, the thermal stratification interface (wall) is eliminated, and the leak of sodium can be detected surely even when the sodium is leaked to the annular gas space part 3 from the inside of a reactor container 1 at the lower part than the intermediate plenum 7.
Patent JP-H10272640-A (JP)
Title: Compression mold
Inventor: MURANAKA TAKESHI
IPC: B29K105/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To attain superior reliability in mold strength, and yield extremely excellent durability in the life of a mold by filling non-compressive fluid in a sealing space formed between an Ni-electrocasting layer and an outer frame. SOLUTION: The compressive mold includes a recess mold A and a projection mold 3. The mold surface of the recess mold A is formed of an N-electrocasting layer 1A. In the recess mold A, the Ni-electrocasting layer 1A for forming the mold surface is covered to be fitted in the opening of a substantially box- like outer frame 2A forming the entirely of a mold outer shell and having an opening, wherein a non-compressive fluid 4A is filled in a sealing space 3A formed between the Ni-electrocasting layer 1A and the outer frame 2A. Although any of fluid can be used usually for such a non-compressive fluid, water is used preferably because of having a role of a heat medium in the case of necessitating temperature control in the Ni-electrocasting layer 1A and in consideration of an aspect of costs in a temperature region to 10 deg.C.  Also, a heat medium oil is used suitably in a temperature region of being 100 deg.C or higher.
Patent JP-S59206128-A (JP)
Title: Production of plate-finned heat exchanger
Inventor: KOMA HACHIROU
IPC: F25B39/02
Filed: 1983-05-09
Abstract: PURPOSE:To improve the performance of a heat exchanger by arranging plate- shaped fins of which the directions are inverted by each row into a fin positioning means, inserting a refrigerant pipe into the fins and expanding the pipe then bending and twisting the pipe to a checkered shape. CONSTITUTION:Plate-shaped fins 10 are punched with two pipe mounting holes 11 which are arrayed in the longitudinal direction. The side where the distance between the holes 11 and the fins 10 is larger is made a long end 12 and the side where said distance is smaller is made a short end side 13. A fin positioning means 14 is provided with grooves 15 for insertion of fins and grooves 16 for insertion of a refrigerant pipe. The long end sides 12 and short end sides 13 of the fins 10 are inverted by each of rows (a), (b), (c), (d) and the fins are inserted into the grooves 15 in such a way that the holes 11 are lined up on one straight line within the grooves 16. A refrigerant pipe 17 which is bent to a U shape is inserted into the holes 11 of the fins 10 and after the pipe is expanded, the pipe 17 as bent in such a way that the bent pipe is arranged to a checkered shape. The pipe 17 is thereafter twisted to make the arrangement of the pipe 17 zigzag.
Patent JP-S59205760-A (JP)
Title: Insulated gate field-effect type semiconductor device
Inventor: OOTA HIROYUKI
IPC: H03F1/42
Filed: 1983-05-09
Abstract: PURPOSE:To improve a protective function for an MOS.IC, etc. by previously implanting a large quantity of P type impurity ions to the peripheral section of a diffusion layer connected to an external extracting electrode and pushing in the ions up to a P type substrate in high impurity concentration on the formation of the diffusion layer before forming the diffusion layer. CONSTITUTION:A P<-> type layer 2 is grown on a P<+> type Si substrate 1 in an epitaxial manner, a photo-resist film is formed to the whole surface, and an opening is bored around a diffusion layer 8 connected to an external extracting electrode. A large quantity of P type impurities are implanted into the opening to form an implantation layer 9, and the whole surface is coated with an insulating film 6. Openings corresponding to the diffusion layer 8 connected to the external extracting electrode and source-drain regions 3 in an input transistor are bored to the film 6, and the impurity is diffused to shape the N type layer 8 and the N type source-drain regions 3. The impurity in the implantation layer 9 is extended and diffused up to the substrate 1 at the same time to surround the layer 8, and electrodes 7 are formed in the regions 3 and a gate electrode 5 between these source-drain regions through a gate insulating film 4.
Patent JP-S61239472-A (JP)
Title: Tape cassette
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B23/087
Filed: 1985-04-16
Abstract: PURPOSE:To prevent an erroneous use of a screw in an assembling process of a tape cassette and recognize the tape cassette incapable of being decomposed by changing a color of two types of screws different in use. CONSTITUTION:Screws 2, 2, 2, 2 are screws having ordinary cross recesses and black colored by a black chromate processing. A screw 3 is a specific screw and silver white colored by a chromate neutralizing processing. A cassette 1 is formed by a plastic. Accordingly, when a bottom surface of this cassette is seen, the silver white color of the screw 3 attracts an attention.
Patent JP-H07291826-A (JP)
Title: Aqueous dispersion of natural resin, method of using same ofcosmetic and obtained cosmetic composition
Inventor: NATARII MUUGIN
IPC: A61K8/00
Filed: 1995-04-05
Abstract: PURPOSE: To obtain an aqueous dispersion having an excellent coating film- forming ability and capable of being used in the field of cosmetics by stably dispersing a natural resin selected from shellac resin, sandarac gum, elemi, dammar and copal in an aqueous phase. CONSTITUTION: This aqueous dispersion of the natural resin is obtained by dissolving one or more resins selected from the group of shellac resin, sandarac gum, elemi, dammer and copal in an organic solvent, adding water to the solution to form an emulsion, partially neutralizing the ionizable groups of the resins to self-stabilize the emulsion, or adding a surfactant to the emulsion to stabilize the emulsion, homogenizing the emulsion to minize the sizes of particles, and finally evaporating the organic solvent. The aqueous dispersion is added to cosmetic compositions, can be used for aerosol sprays, hair styling lotions, hair styling foams, mascara, manicures, face masks, nails, etc., and exhibits an excellent coating film-forming ability.
Patent JP-H05279522-A (JP)
Title: Polypropylene resin composition for water-cooled inflation
IPC: C08F8/50
Filed: 1992-04-02
Abstract: PURPOSE:To obtain the subject compsn. excellent in clarity, blocking resistance, and openability. CONSTITUTION:A propylene homopolymer or propylene-alpha-olefin copolymer prepd. by vapor-phase polymn. is subjected to mol.wt. degradation in the presence of a free-radical generator so that the ratio of NIR before the degradation to that after the degradation of 2-24 is obtd. 100 pts.wt. the degraded polymer is compounded with 0.2-0.8 pt.wt. silica having a mean particle diameter of 1.7-2.4mum and a mean micropore diameter of 20-200Angstrom .
Patent JP-H01255137-A (JP)
Title: Deflection yoke
Inventor: SATO KAZUHITO
IPC: H01J29/76
Filed: 1988-04-01
Abstract: PURPOSE:To manage necessary operations by the use of a single bobbin, reduce the number of parts used, and enhance working easiness in assembly by winding a horizontally deflecting coil and a vertically deflecting coil along the inner or outer wall of a bobbin. CONSTITUTION:Horizontally deflecting coils 14d, 14u are wound on bobbins 2d, 2u, wherein winding of the lower coil 14d on the lower bobbin 2d is made by a plurality of turns of a Cu wire on four hooking pins consisting of two of the rear hooking pins 11 and two of the front hooking pins 9 so as to form a lower coil element of -, and four of such lower coil elements constitute the lower coil 14d. Winding on the upper bobbin 2u is made in the same manner as the lower coil 14d to constitute the upper coil 14u. Vertically deflecting coils 15r, 15l, on the other hand, are formed by winding a Cu wire on a trumpet- shaped bobbin 2 formed by combining lower bobbin 2d and upper bobbin 2u. Thereby it is necessary only to wind the horizontally deflecting coil and vertically deflecting coil on the bobbin of -, which reduces the number of parts used and enhances the working easiness in assembly.
Patent JP-S62239982-A (JP)
Title: Cultivation of yeast with waste water
Inventor: CHIGUSA KAORU
IPC: C12N1/16
Filed: 1986-04-10
Abstract: PURPOSE:To effectively suppress multiplication and contamination of bacteria in a yeast process, by treating a treated solution after yeast treatment with an activated sludge, sterilizing the treated solution with chlorine and returning part of the treating solution after the treatment. CONSTITUTION:Waster water 1 containing much glucides from a food factory is introduced into a solubilization and digestion treating step 2 and kept under anaerobic state at about 30 deg.C for about 24-48hr to carry out anaerobic decomposition and form organic acids. The treated solution after the solubilizing and digesting treatment is then introduced into screen treating step 3, filtered through a fine screener of about 0.3mm mesh width and the introduced into a yeast treating step 4. The solution is fermented in a reaction vessel kept under slightly aerobic condition by introducing air in the step 4, introduced into a centrifugal separating step 5 and separated into concentrated microbial cells and a supernatant liquid. The separated liquid is then introduced into an activated sludge treating step 7 and subjected to aerobic biological treatment, passed through a precipitating treatment and introduced into a sterilization treating step 8 for carrying out disinfection with chlorine.
Patent JP-H02261569-A (JP)
Title: Method for finishing coating
Inventor: SHIRAI NOBUYOSHI
IPC: C09D4/06
Filed: 1989-03-31
Abstract: PURPOSE:To improve coated appearance and the performance of the coating film by coating a surface to be coated with paint for a base coat having a specified compsn. contg. metal powder, further coating the coated surface with clear paint for a top coat contg. curable resin and curing the paints. CONSTITUTION:A surface to be coated is coated with paint (BC-1) for a base coat made of curable resin blended with metal powder and/or a coloring pigment. The coated surface is further coated with clear paint (TC-1) for a top coat made of curable resin and the paints are cured to finish coating in two coating and one baking stages. Resin obtd. by blending a vinyl polymer base polyol and polyisocyanates is used as the resin forming the paint BC-1. Resin contg. a compd. having a hydrolyzable silyl group as an essential component is used as the resin forming the paint TC-1.
Patent JP-H05278136-A (JP)
Title: Production of laminated sheet
IPC: B32B15/08
Filed: 1992-04-02
Abstract: PURPOSE:To provide a laminated sheet having an excellent appearance by a no-pressure continuous production method wherein long metal foils with a specific elongation percentage are arranged to the upper and rear surfaces of a long vinyl ester resin impregnated base material and the whole is subjected to laminate molding under no-pressure to be cut. CONSTITUTION:The base material of a long vinyl ester resin impregnated base material is composed of a fabric, a nonwoven fabric or paper formed from an inorg. fiber such as a glass fiber, an org. fiber such as a fluoroplastic fiber or a natural fiber such as cotton. As a resin infiltrated in the base material, a vinyl ester resin (epoxy acrylate resin) is used. A long laminate wherein metal foils are arranged to the upper and rear surfaces of the vinyl ester resin impregnated base material is integrally subjected to laminate molding under no-pressure to obtain a laminated sheet. The metal foil to be used has a elongation percentage of 10-50% at 150-200 deg.C and is composed of copper, aluminum or an alloy thereof and, after laminate molding, the laminated one is cut into a required dimension. By this constitution, the undulated appearance of the laminated sheet can be reduced.
Patent JP-H06272939-A (JP)
Title: Control method of air conditioning apparatus
Inventor: IRIE KIICHI
IPC: F24F1/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide a control method of an air conditioning apparatus for maintaining comfortable environment in a room by accomplishing accurate judgment on the cooling or heating of outside air. CONSTITUTION:This control method of an air conditioning apparatus is so arranged to provide an air conditioner 2 having a cold/hot water coil 4, a cold/hot water valve 5 and a supply air fan 6, an exhaust fan 8, an outside air gas 7 for introducing outside air and a total heat exchanger 3 to perform heat exchange between an exhaust and outside air introduced and a bypassing path 20 is provided for the total heat exchanger 3 of the exhaust or the outside air. Dampers 12, 13 and 14 are provided in the respective paths for the exhaust 18, the outside air and the bypassing 20. A room temperature setting device 17 is arranged in a room 1 and temperature sensors 23, 15 and 16 are arranged herein to measure a room temperature, the temperature of the air circulated and the temperature of the outside air and controllers 10 and 11 are provided to perform a control based on outputs thereof. A command is outputted to close the cold/hot water valve fully while the total heat exchanger will not perform heat exchange using the bypass when a weighted mean of the temperature is lower than the set temperature in the cooling operation and higher in the heating operation and when the room temperature is higher than the set temperature in the cooling operation and lower in the heating operation.