baber/WOPTO huggingface dataset:
Patent JP-S5516745-A (JP)
Title: Method of producing brazed article
Inventor: OBATA TOSHIHARU
IPC: B23K3/06
Filed: 1978-07-21
Abstract: PURPOSE:To improve the productivity with a simple brazing operation by placing a metal product on a brazing material retained into a through hole provided on a base material with a punching of the two materials prior to brazing thereof to the base material. CONSTITUTION:A base material 1 made of a sheet-shaped metal material able to be pressed is automatically fed in the direction P through a press machine with non-brazing surface upward. A sheet-shaped brazing material is placed on the top of the base material, and automatically fed in the direction Q at the right angle to the direction P. The base material 1 and the brazing material 2 are punched at the brazing position with the dimension less than the profile dimension of brazing contact surface of a metal port 3 and a through hole 4 is formed on a base material 1. The punched brazing material 2' is simultaneously punched from the side of the brazing material to the position where it is retained into a through hole 4 on the base material. Thereafter, the base material 1 is properly cut out and the metal part is placed on the upper portion of the through hole 4 with the brazing surface upward. If two contact surfaces are heated, the brazing material piece 2' easily melts and diffuses between the contact surfaces. Thus, the metal part 3 is brazed to the base material 1.
Patent JP-H01261685-A (JP)
Title: Image forming device
Inventor: BISAIJI TAKASHI
IPC: G03G15/16
Filed: 1988-04-13
Abstract: PURPOSE:To improve transfer efficiency and to prevent toner reverse transfer by switching the quantity of exposing light in a pre-transfer exposure (PTL) process and switching it in an image area on a photosensitive body. CONSTITUTION:Light enough to attain a potential of 0V after PTL is projected only on part of the image area on the photosensitive body 1 corresponding to these areas. In the other areas, the light quantity is controlled such that a potential after PTL reaches 200V wherein transfer efficiency reaches its limit. Under such light quantity, deterioration in the electrostatic characteristic of the photosensitive body 1 and abnormal images due to after images can be reduced. To attain these, the quantity of exposing light in the PTL process can be switched to two levels: a large amount of light is projected on most of the image areas where toner reverse transfer may occur on the photosensitive body 1, while a small amount of light is projected on the other areas. Thus, the reverse transfer of a toner image can be prevented, and transfer efficiency can be improved.
Patent JP-H11272405-A (JP)
Title: Electronic equipment
Inventor: SAKURAI KENICHI
IPC: G06F3/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide sanitary electronic equipment by exchanging its operation button base depending on the number of unspecified uses or environmental conditions. SOLUTION: An operation button base 23 constituted of an operation button group 15a-15g and a base 22 is arranged so as to be freely exchangeable on a pressurization type switch 27 provided on the lower side of a sheet 24 suspended and extended on a casing 11, and the operation button base 23 is fixed through a lid 12 to a prescribed position so that different kinds of operation button bases 23 can be easily exchanged.
Patent JP-S5424955-A (JP)
Title: Vulcanized rubber composition
Inventor: HAMADA MITSUO
IPC: C08L23/16
Filed: 1977-07-27
Abstract: PURPOSE:A vulcanized rubber composition capable of forming vulcanized rubbers having improved heat resistance with suppressed discoloration during the vulcanization, comprising an organic peroxide, an organohydrogen polysiloxane, and an unvulcanized rubber.
Patent JP-H02267467-A (JP)
Title: Solar heat collecting device
Inventor: IIMORI TAKEHARU
IPC: F24J2/04
Filed: 1989-04-07
Abstract: PURPOSE:To enable automatic and effective utilization or solar heat to be performed in reference to temperature in a solar heat collecting device without being limited to its installation place by a method wherein an upper aeration part for storing a directional valve and a fen as well as a lower aeration part for storing a directional valve are connected to an air tank for storing a heat collecting plate, a solar cell and a heater. CONSTITUTION:Solar beam passed through a transparent member 14 increases temperature of a heat collector plate 5 and at the same time electricity is generated by a solar cell 6 to heat a heater 7, thereby air within an air tank 4 is heated and as temperature of the heater exceeds more then a predetermined temperature, a thermostat 13 is turned ON and a fan 9 is rotated. Since a negative pressure is generated near an upper aeration port 2, a directional valve 8 is opened and hot air within the air tank 4 is discharged out of the air tank through an upper aeration part 10. Simultaneously since an inner part of the air tank 4 shows a negative pressure, a directional valve 11 in the lower aeration part 12 is opened and surrounding air enters from a lower aeration port 3. As air in the air tank 4 shows a temperature less then a predetermined temperature, a thermostat switch 13 is turned OFF. the fan in stopped, a part near the upper aeration port 2 shows the sane pressure as that of the former one, the directional valves 8 and 11 are closed, resulting in that the air within the air tank 4 is not moved.
Patent JP-S57204218-A (JP)
Title: Apparatus for removing noxious gas by exhaust cylinder with dual structure
Inventor: HAYATA CHIAKI
IPC: B01D53/77
Filed: 1981-06-10
Abstract: PURPOSE: To decompose a noxious substance to make the same harmless without necessitating a tall chimney by a method wherein a gas is downwardly passed through a reactive chemical liquid by a structure imparting no resistance to a gas stream in an exhaust cylinder to collect the noxious substance and chemical reaction and bubbling are carried out.  
     CONSTITUTION: A noxious gas 2 containing soot, malodorous substances or CO is sucked into an exhaust cylinder 3 from an exhaust flue 1 by a fan 26 and a chemical liquid is sprayed from a nozzle 5 to collect noxious substances. In addition, said gas sucked into a sewage storage tank 10 by the fan 26 and heat resistant porous annular strip like net fabrics 29, 29 1 , 29 2  are revolved while the reactive chemical liquid is sprayed from nozzles 5 1 , 5 2 , 5 3 . Noxious substances adhered onto the surfaces of net fabrics are detached by pressurized air sent from nozzles 23, 23 1 , 23 2  or by recirculated water in a storage tank sent therefrom under pressure and collected in the tank 10 to be taken out from a drain part 11. The gas after purification is discharged to the atmosphere from a discharge port 24 by sucking the same by a fan 25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10278048-A (JP)
Title: Molding die moving device for molding machine
Inventor: IMAMURA AKIHIRO
IPC: B29C33/34
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To make a connecting mechanism with a driving means detachable, and facilitate the replacement by a method wherein a positioning part having a pressing means which presses a bonded surface to a positioning roller, is provided, and rails have first rails in a molding machine, and in addition, have second rails in the following process as well. SOLUTION: Rails 34 comprise two parallel first rails 34a which are arranged in a molding machine Q, and two parallel second rails 34b which are arranged in the following process. On the first rails 34a, a slide hole 42 is provided at four locations. The slide hole 42 is vertically movably fitted on a. slide rod 39 which is provided on the molding machine Q for the attachment. On the confronted surfaces of the two first rails 34a, a guide groove 41 is formed. On the left side end part of the first rails 34a, a connecting plate 43 is attached and connects the two first rails 34a, and at the same time, the connecting plate 43 works as an attaching plate to attach a hydraulic cylinder 21. The second rails 34b are attached by a cantilever which is attached to a frame.
Patent JP-S5516442-A (JP)
Title: Connector
Inventor: ITOU MITSUO
IPC: H01L23/48
Filed: 1978-07-24
Abstract: PURPOSE:To increase the adhesive strength by forming a connector to be slim and long and also to let soldering material easily flow from the bottom end of a groove. CONSTITUTION:A tip end connecting part 14 of a connector 13 is elastically to touch an upper electrode of a pellet 15 placed and fixed on a header. A mold connector part 16 extending in a seal body of resin of the connector 13 is slim and long. A groove 17 set on the upper side of the connecting part 14 has a circular-arc- shaped surface with a bottom whose center swells and lowers toward its end. Therefore, solder 18, when molten as the connecting part 14 is touched on the upper electrode of the pellet 15, flows in the groove 17, reaching the side edge of the connecting part 14 to flow into the lower stage.
Patent JP-H11263587-A (JP)
Title: Counter weight detaching/attaching device
Inventor: OKUYAMA TAMAKI
IPC: B66C23/74
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a counter weight detaching/attaching device making good use of output of a large bore hydraulic cylinder although the device is constituted of a large bore hydraulic cylinder and a small bore hydraulic cylinder. SOLUTION: An upper lever 50 and a lower lever 54 rotationally movable in the vertical directions are respectively pivotally fitted to the upper and lower parts of the rear end part of a slewing base 41, a counter weight jack cylinder 57 is between the lower part of the rear end of the slewing base 41 and the upper lever 50, a counter weight balance cylinder 58 is between the upper lever 50 and the lower lever 54, respectively arranged, meanwhile, the counter weight is provided with an upper recessed part engaged with the extreme end pin part of the upper lever 50 and a lower recessed part engaged with the extreme end projecting part of the lower lever 54, the extension side oil chamber of the counter weight balance cylinder 58 and a control valve is communicated together through a pipeline,  the branched pipe line from the pipelines is communicated to the extension side oil chamber of the counter weight jack cylinder 57 through a sequence valve, the contraction side oil chamber of the counter weight balance cylinder 58 is communicated to a control valve through a pipeline, and the branched pipeline from the pipeline is communicated to the contraction side oil chamber of the counter weight jack cylinder 57.
Patent JP-S58207815-A (JP)
Inventor: FUKAZAWA MASAKATA
IPC: H02G15/24
Filed: 1982-05-26
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-2000083192-A (JP)
Title: Program production/transmission system
Inventor: DOI SHINZO
IPC: H04N5/91
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a program production/transmission system for settling both or read delay at the time of reading video images from a material server and transfer delay at the time of transferring data through a communication network so that the delays are in range of a fixed value or less at all times and preventing the generation of a screen freeze or the like as a result. SOLUTION: The communication network 18 is a communication network capable of settling the transfer delay equal to or less than the fixed value at all times. The material server 12 is a material server capable of settling the read delay equal to or less than the fixed value at all times. A material input device 11, a nonlinear editor 13, an on-air server 15, a browsing server 14 and an archive system 16 respectively declare a required band to an asset manager 17 beforehand at the time of performing write to the material server 12 or read from the material server 12. At the time of receiving the declaration of the required band, the asset manager 17 judges whether or not the required band can be allocated and then allocates the band based on a judged result.
Patent JP-S5214107-A (JP)
Title: Turbine blade construction for preventing break down due to vibration
Inventor: TANAKA SHIGEO
IPC: F01D5/22
Filed: 1975-07-24
Abstract: PURPOSE: Causing vibration attenuation effect by restricting vibration amplitude of blade. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1170646-A (JP)
Title: Ink jet recording head
Inventor: OKAZAWA NOBUAKI
IPC: B41J29/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To accurately position an ink jet recording head with respect to a vibrator unit regardless of the light permeability of a flexible cable. SOLUTION: A flexible cable 13 includes a window 45 exposing the conductive patterns 40 prescribing the positions of the connection part of piezoelectric vibrators with the flexible cable 13 to the non-connection region of a vibrator unit with the flexible cable 13 and positioning is performed while the relative relation between the vibrator unit 8 and the conductive patterns 40 is visually confirmed from the window 45 of the flexible cable 13.
Patent JP-S5714196-A (JP)
Title: Cleaning ball
Inventor: KUMAGAI YOSHIO
IPC: F28G1/12
Filed: 1980-06-30
Abstract: PURPOSE: To uniformly remove hard scale adhered to the inside of condenser tube all over the tube nest, by determining the specific gravity of cleaning ball as approximately equal as of the circulating water, and by making the outer diameter of cleaning ball as approximately equal size as of the inner diameter of the condenser tube.  
     CONSTITUTION: The outer diameter of cleaning ball 4 is determined as approximately equal sizes as of the inner diameter of a condenser tube 10, as well as the specific gravity of cleaning ball 14 is adjusted to be as approximately equal as of the circulating water, by adhering carborundum 11 and a matter 12 of which specific gravity is light to the outer surface of a cleaning ball. By this arrangement, the inside of the condenser tube 10 can uniformly be rubbed, so that hard scale adhered to the inside of condenser tube 10 can be removed uniformly from all over the condenser tube nest. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05259788-A (JP)
Title: Manufacture of piezoelectric component
IPC: H03H3/02
Filed: 1992-03-13
Abstract: PURPOSE:To prevent deterioration in the characteristic of the piezoelectric resonator and the dispersion due to flowing of conductor paste. CONSTITUTION:A coated resin 9 soluble to a solvent is coated to a major part other than lead electrodes 3a, 3b of a piezoelectric resonator 10 before a conductor paste 5 is coated. Then the conductor paste 5 is applied to a prescribed location, heated and cured and the piezoelectric resonator 10 is adhered and fixed in a case 4 and the coated resin 9 is solved by the solvent and removed.
Patent JP-S58210742-A (JP)
Inventor: ROOBERUTO HIIRURU
IPC: G05B19/05
Filed: 1983-05-20
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-S61248510-A (JP)
Title: Winding machine
Inventor: ISHIDA MASAHIRO
IPC: H01F41/08
Filed: 1985-04-26
Abstract: PURPOSE:To prevent the lowering of tension given to a wire which is used for a long period of time by a method wherein the tension of the wire is enabled to be regulated by adjusting the retentive strength of the wire using the elastic material attached to a pair of arms of a wire-sucking device. CONSTITUTION:A sleeve 171 is protruded from the point located between a pair of elastic materials and it is opposing to the through hole 2a of a video head 1 by shifting the first wire sucking device 125 to the advanced position through the intermediary of a cylinder. Attracting force is generated on the sucking device 125 by making it vacuous, the wire 4 delivered from the rollers 71 and 72 located in an arm 62 passes through the through hole 2a of the video head 1 and sucked into a pipe 170 from the sleeve 171. Then, the sucking device 125 is moved to the retreat position, and the prescribed tension is given to the wire 4 pinched by the elastic body 176 of a device 126. When the control valve 177 of the sucking devices 125 and 126 are rotated, the angle of a pair of arms 173 which is in ON-state changes, and the tension given to the wire 4 can be adjusted arbitrarily.
Patent JP-S63108328-A (JP)
Inventor: ERUMAA OOTEISU TONPUSON JIYUNI
IPC: G03B21/64
Filed: 1987-04-14
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-S63256637-A (JP)
Title: Rubber composition
Inventor: HONNA SHIRO
IPC: C08J3/20
Filed: 1987-04-13
Abstract: PURPOSE:To obtain a rubber composition excellent in low-temperature resistance and durability and useful for molding, e.g., an equal velocity joint boot of, e.g., a vehicle, by mixing chloroprene rubber with dibutyl sebacate. CONSTITUTION:Chloroprene rubber is mixed with dibutyl sebacate and, optionally, and acid acceptor, stearic acid, a lubricant, an antioxidant, a surface crack inhibitor, carbon black, a vulcanizing agent, a vulcanization accelerator, etc. and the obtained mixture is kneaded with a roll, a Banbury mixer, a kneader mixer or the like.
Patent JP-S59217878-A (JP)
Inventor: KOJIMA YASUO
IPC: F28D15/00
Filed: 1983-05-24
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-H07300685-A (JP)
Title: Production of honeycomb panel
Inventor: KAGEYAMA MASAO
IPC: B23K1/20
Filed: 1994-04-27
Abstract: PURPOSE:To provide a method for producing a honeycomb panel by which the joining strength is enhanced by increasing the joining area between the faceplate and reinforcement, the defects of bulging, peeling, etc., are prevented, and the joining strength between the panels is enhanced by welding. CONSTITUTION:A couple of faceplates 1 and 2 are arranged with a honeycomb core 3 and reinforcement 4 in between, and the members are assembled by brazing. In this case, the joining surface of the reinforcement 4 is removed by >=1mum thickness prior to brazing by the chemical etching including a stage using an acid soln. as the final treatment. Etching with NaOH, washing with water, etching with HNO3, washing with water and drying are successively applied in this chemical etching.
Patent JP-H01262054-A (JP)
Title: Method for using tundish heater
Inventor: YAMAGUCHI RYUJI
IPC: B22D11/10
Filed: 1988-04-14
Abstract: PURPOSE:To effectively prevent temp. drop of molten steel at the initial stage of casting by inserting a cylindrical insert material in crucible style induction heating type heater provided in a tundish and pouring molten steel after making molten state of the insert material. CONSTITUTION:At side part near the bottom part of the tundish, the crucible style induction heating type heater 2 is continuously arranged and the inner space is communicated with the tundish body 1. Precedent to pouring the molten steel in this tundish 1, the steel-made insert material 5 is inserted in inner part of the heater 2. Before pouring the molten metal, the inner part of the tundish 1 is preheated, but on the other hand, the insert material 5 is induction-heated at about 1,000 deg.C with the heater 2 and the inner part of the heater 2 is preheated and also the insert material 5 is melted or made to semi-melting state. By this method, the preheat in the inner part of the heater 2 is suitably executed and the temp. drop of the molten steel in the tundish 1 at the initial stage of casting is effectively prevented.
Patent JP-S5316671-A (JP)
Title: Measuring apparatus for beam current
Inventor: WADA YASUO
IPC: G01R19/08
Filed: 1976-07-30
Abstract: PURPOSE: To detect ionic beam current, by measuring current due to conductivity of insulator surface when being exposed to ionic beam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59215758-A (JP)
Title: Forming method of semiconductor lead
Inventor: YAMAMOTO TAKEO
IPC: H01L23/50
Filed: 1983-05-23
Abstract: PURPOSE:To prevent the generation of a solder lump, etc. by executing a first bending process while a bending punch is brought into contact with the surface of a semiconductor lead so as not to approximately slide and executing a second bending process by a push-up punch while the state is kept. CONSTITUTION:The periphery of the projecting section of a semiconductor lead 35 is placed on a bottom force knockout 39, a bending die 37, etc., and a semiconductor package 33 is held by a top force knockout 45. A bending punch 43 is dropped, and the corner projecting nose sections 47 at the ends of the bending punch are brought into contact with and pushed against the semiconductor lead. Consequently, the punch 43 is brought into contact and pushed against the surface of the lead 35 without approximately sliding to it, the punch 43 drops, and a first process for the Z bending of the lead 35 is completed. A push-up punch 41 is elevated, and a second process for the Z bending of the lead 35 is completed. Accordingly, the state of a plating surface and the state of bending size are prepared because proper compressive stress works to the vertical leg 36 section of the lead 35 and a section being subject to tensile strss is given compressive stress.
Patent JP-S57205049-A (JP)
Title: Detecting unit of defective abrasion for cutting tool
Inventor: KAKINO YOSHIAKI
IPC: B23Q17/09
Filed: 1981-06-12
Abstract: PURPOSE:To detect defective abrasion of tools stably by dissolving an acoustic emission signal into signal components in two frequency ranges, obtaining the amplitude ratio between both signal components, averaging them for a certain time, and comparing it with a predetermined threshold value. CONSTITUTION:An AE signal, after performing impedance conversion, is amplified and goes through bandpass filters 14, 15 and is detected by detectors 16, 17. Next, a ratio X/Y between an amplitude X of the signal component in a specific frequency range f1-f2 from the detector 16 and an amplitude Y of the signal component in a frequency range f0-f1 from the detector 17 is generated in a divider 18, and it is fed to a comparator 20 through an averaging circuit 19 so as to be compared with a threshold value VL. Thereby, a phenomenon that the AE signals continue for a longer time than a certain period under abnormal abrasion can be utilized to distinguish from the AE signals with a short duration occurring due to collision by chips, etc.
Patent JP-S59220003-A (JP)
Inventor: YANAGIDA SETSUO
IPC: H02B1/20
Filed: 1983-05-25
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-S63257905-A (JP)
Title: Production of magnetic head
Inventor: OTA HIROYUKI
IPC: G11B5/187
Filed: 1987-04-15
Abstract: PURPOSE:To yield without requiring extreme accuracy in a stage for butting and machining for track by forming a gap spacer in at least the parts between track width control grooves to one core block half body consisting of an oxide magnetic material worked with the track width control grooves. CONSTITUTION:After the butt surfaces of the core block half bodies 13a, 13b consisting of the oxide magnetic material are worked to a specular surface, a thin film of a nonmagnetic material which serves as the gap spacer 16 to the track width control grooves 15 and the parts therebetween the same is formed to the core block half body 13a. A 'Permalloy(R)' film 17a is then formed on the gap spacer 16 and a 'Permalloy(R)' film 17b is also formed over the entire surface to be fitted to the surfaces between the track width control grooves 15. The 'Permalloy(R)' films 17a, 17b are then butted against each other and the core block half bodies 13a, 13b are joined to each other by melting glass and packing the same into the top marginal part of a winding window 14 and the grooves 15, by which a core block 18 is formed. The need for the extreme accuracy such as working accuracy of the track width control grooves is thereby eliminated and the yield is improved.