baber/WOPTO huggingface dataset:
Patent JP-H08287425-A (JP)
Title: Magnetic head
Inventor: KAGAWA MASATO
IPC: G11B5/39
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a magnetic head which can cope with high recording density by forming an insulating layer on a magnetic metal thin film and forming a magnetoresistance effect film thereon. CONSTITUTION: In this magnetic head, magnetic metal thin films 5, 6 of a Fe-Ta- N alloy having >1.4T saturation magnetic flux density are formed by sputtering on each joining face of an I-shaped magnetic core half 9 prepared by segmenting a Mn-Zn single crystal ferrite and a C-shaped magnetic core half 10. A magnetoresistance effect thin film 1 is formed on the magnetic metal thin film 6 of the C-shaped magnetic core half. This magnetoresistance effect thin film 1 is formed by sputtering a Co-Ag alloy. However, it is preferable that the magnetic metal thin film 6 is electrically insulated from the magnetoresistance effect thin film 1, so that a SiO2 or alumina thin film is formed between these films. To form a magnetic gap 7, after a nonmagnetic material such as SiO2 is arranged and abutted, the two half are joined with bonding glass 8.  The I-shaped and C-shaped magnetic cores are processed into step shape to regulate the track width Tw.
Patent JP-H06198446-A (JP)
Title: Highly corrosion resistant different material joint
Inventor: OGAWA KAZUHIRO
IPC: B23K20/00
Filed: 1993-03-18
Abstract: PURPOSE:To enable metallurgical joining of a general-purpose material and a zirconium material by butting and joining a first joint member consisting of the general-purpose material and a second joint member consisting of the zirconium material against and to each other via an insert material consisting of a specific material. CONSTITUTION:The insert material c consisting of tantalum is interposed between the first tubular or bar-shaped joint member a consisting of a ferrous material or nickel-base alloy and the second tubular or bar-shaped joint member b consisting of the zirconium material. The first joint member a and the insert material c are non-melt joined to each other and the second joint member b and the insert material c are non-melt joined or melt-joined to each other. As a result, the first joint member and the second joint member are joined with sufficient strength as a joint; in addition, the excellent corrosion resistance of the joined part is obtd.
Patent JP-H03282986-A (JP)
Title: Card processor
Inventor: KOBAYASHI YUJI
IPC: G06K13/06
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the generation of reading malfunction even when a card is carried for a long distance by individually constituting a block including a carrying device having a card inserting port and a block including a carrying device having a card reader and joining respective blocks. CONSTITUTION:The card processor 1 is constituted of joining respective blocks X, Y individually constituted. In the block X, a conveying path 3 is formed so as to be continued to the inserting part 2. In the Y, a magnetic head 27 and a pressing roller 29 are arranged on the way of the conveying path 4. Both the blocks X, Y are constituted so that the card outlet side face of the X is joined with the card inlet side face of the Y. Thereby, when both blocks are joined with each other, the X becomes the carrying mechanism of the inserting side and the Y becomes the carrying mechanism of the reading side, so that the card can be stably carried and reading malfunction is not generated. Consequently, a card can be carried for a long distance and stable reading accuracy can be secured.
Patent JP-H04319132-A (JP)
Title: Faucet incorporating driving section
Inventor: KIMURA YASUHIDE
IPC: E03C1/042
Filed: 1991-04-17
Abstract: PURPOSE:To change discharge condition effectively in a very small space by using a faucet which has a passage of faucet itself and an electrical driving section which is installed in the central space and operates a water discharge condition changing mechanism. CONSTITUTION:A shower head is formed so that a discharge section B, a discharge seal section C, a shower head body D, and a hose connection section E are connected in such a manner that they can be assembled. The shower head body D comprises a hot water passage 62, an electrical driving section 64, a valve switch 73, a change-over switch 74, a pressure sensor 75, and a controlling section 67. The electrical driving section 64 comprises a rotating shaft 29 connected to a rotary water discharge body 23, a potentiometer 65, and a geared motor 66. A flange for stopper 68 is installed halfway on the rotating shaft 29 and abuts against the upper wall of head case 61. The controlling section 67 receives a switching signal from the change-over switch 74 or the controlling section itself to drive the geared motor 66. The control of position is carried out by detecting the signal from the potentiometer 65.
Patent JP-H08289329-A (JP)
Title: Stereoscopic image pickup device
Inventor: OKANO FUMIO
IPC: G02B7/28
Filed: 1995-04-11
Abstract: PURPOSE: To visualize a stereoscopic image at an optional visual point without deteriorating sensitivity by photographing at a time all images that are photographed by a group of lenses or pinholes which are arrayed on a single plane and also by each of these lenses or pinholes. CONSTITUTION: A lens group 2 including the convex lenses 21 to 2n arrayed on a single plane is photographed by a TV camera 7 including a lens 8 and image pickup elements 9, and the focal distance f1 of every lens 2 is shortened. When an object 1 is placed at d1 and d2 which are sufficiently away from the distance f1 , the real images 111 to 11n of the object 1 are formed at the points near a focal plane 11 through the lenses 2. Therefore, the real images formed by the lenses 2 are shown on the elements 9 as the images 91 to 9n . Thus the image (TV) signals are obtained and shown on a display device, and the images 91 to 9n are visualized through a lens group arranged in the front of the display device.  In such a constitution, a stereoscopic image is reproduced and can be visualized at an optional visual point without deteriorating the sensitivity down to one part in several tens from one part in several owing to no use of a diffuser plate.
Patent JP-H10282521-A (JP)
Title: Reflection type liquid crystal display device
Inventor: MATSUTE MASATAKA
IPC: C09K19/60
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device having high reflection factor on a reflection layer and capable of displaying a bright and highly quality image. SOLUTION: Relating to the liquid crystal display device 1, a transparent substrate 2 provided with a transparent electrode 5 is opposed to a counter substrate 3 provided with plural pixel electrodes 7, switching elements 8 for driving these pixel electrodes 7, a reflection layer 10 for reflecting incident light, and a 1/4 wavelength layer 18 through a prescribed gap and a liquid crystal layer 27 including a dichroic coloring matter is formed in the gap. The reflection layer 10 is constituted of a metallic film 12 having a rugged surface and a laminated film 13 formed by laminating plural kinds of dielectric thin films having respectively different refractive indexes on the surface of the film 12.
Patent JP-S58201601-A (JP)
Inventor: UCHIDA SHIGENARI
IPC: B27F1/08
Filed: 1982-05-20
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-H04319239-A (JP)
Title: Ion source
Inventor: KUWABARA HAJIME
IPC: H01J27/22
Filed: 1991-04-17
Abstract: PURPOSE:To prevent deformation and damage and so on to a beam extraction electrode (plasma grit) caused by electron. CONSTITUTION:A sputter target 4, to which negative voltage is applied, and from which atom is sputtered out due to the collision of working gas ions, is provided on the inside of a chamber 5 for introducing the working gas so as to generate plasma. A beam extraction electrode 6 for extracting the atom that is sputtered out and is formed into plasma as ion beam, is provided, while a magnet 14 for forming a magnetic line of force 15 so as to bind a thus generated electron, is provided on the rear side of the target 4.
Patent JP-H06270043-A (JP)
Title: Grinding of cutter and device therefor
Inventor: KASAHARA YOSHIYUKI
IPC: B24B3/38
Filed: 1993-03-19
Abstract: PURPOSE:To suppress the collision between a grinding wheel and a cutting edge and shorten the idle cutting time of the grinding wheel by specifying the cutting starting height of the grinding wheel by detecting the cutting edge height of the cutter by installing a distance measuring device on a traveling body which can freely move in reciprocation along the longitudinal direction of a tool rest. CONSTITUTION:When a long cutter such as a veneer race is ground, a cutter to be ground is fixed on a tool rest 44 whose cutter fixing surface is once set to a horizontal state, and a grinding wheel 37 is fixed on a rotary shaft on a slide board 20 installed in free slide in the vertical direction on a traveling body 14. After this grinding wheel 37 is positioned at an upper limit, the traveling body 14 is travelled, and the distance from the original position to of a distance measuring device to the upper surface of the cutter is measured, at plural places including both the side edge parts in the longitudinal direction of the cutter by the distance measuring device, and the min. distance is specified. The relation between the min. distance and the actual height of the grinding wheel 37 is calculated, and the descent quantity of the grinding wheel 37 is determined, and when the torque displacement quantity applied in the contact with the grinding wheel 37 is detected, and the height position of the grinding wheel 37 is corrected.
Patent JP-H10264099-A (JP)
Title: Notch formation punching device for strip blade
Inventor: KURONO KICHIJI
IPC: B26F1/44
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a notch formation punching device for strip blade which is thin in thickness of a punch die, can be compactly constituted, is difficult to generate positional deviation of a notch and is capable of easily performing the positioning for a punch with a blade at the time of a punching. SOLUTION: A notch formation punching device 1 for strip blade is provided with a punch die 3 provided with a die hole 3a, a punching punch 4 provided so as to relatively enter/leave the die hole 3a and a positioning supporting part 11 which is provided integrally with the punch die 3 so as to extend to the side of the punching punch 4 from the side of a die surface on which a die hole opening part 3b of the punch die 3 is formed. The positioning supporting part 11 supports a strip blade 100 on the lower edge side in which a blade part is formed. In the punching punch 4, the tip surface is made an inclined surface inclined so as to be away from the punch die 3 as the tip surface goes from the upper edge side of the strip blade 100 for which a positioning is performed by the positioning supporting part 11 toward the lower edge side.  As the punching punch 4 advances into the die hole 3a, a cutting is performed from the upper edge side to the strip blade 100 and a notch is formed.
Patent JP-2000202990-A (JP)
Title: Method for guiding sheet by guide blade of printing press and device therefor
Inventor: KOCH MICHAEL
IPC: B65H29/56
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make a sheet run without causing a flapping motion especially right before it is reversed in its motion and in its reversing stage. SOLUTION: In this method, a sheet 11 with its front edge set ahead passes through a contact point t2, 3 between a forward-disposed turning drum 3 and a cylinder 2 and the edge of the sheet 11 is lifted up by a guide blade 1 to be conveyed in the sheet travel direction along the guide face of a guide blade tip part 1.1 assisted by air blowing. Thus the sheet 11 is sent to the terminal part 1.2 of the guide blade 1. The sheet 11 makes a part of a flow path extending in the blown air flow direction until right after the reversal of the sheet 11 in its motion, so that a steady negative pressure works in the flow path.
Patent JP-S62242988-A (JP)
Inventor: SAKURABA SHINICHIRO
IPC: G09G1/04
Filed: 1986-04-15
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-H02267481-A (JP)
Title: Air conditioner
Inventor: MATSUOKA FUMIO
IPC: F25B47/02
Filed: 1989-04-05
Abstract: PURPOSE:To shorten a defrosting time by a method wherein a surplus refrigerant is stored within an accumulator during a heating operation, a discharged gas refrigerant of high temperature during a defrosting operation is directly blown against it to promote a gasification and then the refrigerant is applied for a defrosting operation for an outdoor heat exchanger. CONSTITUTION:An accumulator 6 is connected to an accumulator 6 through solenoid operated valves 7 and 8 from an up-stream side 13 and a down-stream side 14 of a capillary tube 4 during a heating operation, the accumulator 6 is used as a flow accumulator and at the same time a bypassing pipe 10 from a discharging port 15 of a compressor 1 is constructed such that the refrigerant is blown into a lower liquid phase part of the accumulator through a solenoid valve 9. During a heating operation, only the solenoid valve 7 connected to a high pressure liquid pipe 13 at an indoor heat exchanger side 3 of a capillary tube 4 is opened to store surplus liquid refrigerant within the accumulator 6. During a defrosting operation, a four-way valve 2 is not changed over, the solenoid valve 9 arranged in the bypass pipe 10 is opened, the liquid phase part within the accumulator 6 is heated with a high pressure and high temperature gas. Only a solenoid valve 8 communicating with the outdoor heat exchanger 5 from the accumulator is opened and then an excessive amount of refrigerant is applied to perform a defrosting operation.
Patent JP-S61245413-A (JP)
Inventor: NISHI GIICHI
IPC: H01B13/00
Filed: 1985-04-24
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-H02265742-A (JP)
Title: Aluminum-plated steel sheet covered with silicone resin
Inventor: FUKUMOTO HIROMITSU
IPC: B05D7/14
Filed: 1989-04-05
Abstract: PURPOSE:To give electric conductivity to a film and to make resistance welding possible even to a thick resin film by compounding an organopolysiloxane resin with a specified amt. of aluminum powder and making the thickness of the film into a specified thickness. CONSTITUTION:An aluminum powder used is a flaky non-leafing type and the loading thereof is 5-50 pts.wt. based on 100 pts.wt. organosiloxane resin. The thickness of the resin film is 3-10mum with which the film thickness is easily controlled when coated. To manufacture a silicone resin-covered steel sheet, e.g. a molten Al-plated steel sheet or a molten 4% Al-Zn-plated steel sheet with a sheet thickness of 0.6mm and the amt. of adhesion of 40g/m<2> (on both surfaces) is degreased with an alkali degreasing agent, washed with water and air-dried or forcibly dried by means of hot air. Then, a silicone resin treated by means of a specified adjustment is compounded with an aluminum powder and said steel sheet is coated with this paint by means of a roll coat method and dried at 300 deg.C for 3min or at 350 deg.C for 2min and then cooled with water or air-dried resistance welding can be performed thereby even if the thickness of a resin film is as thick as 3-10mum and manufacturing efficiency and yield can be also improved.
Patent JP-S60237826-A (JP)
Inventor: YAMAGUCHI SHINJI
IPC: H02M7/48
Filed: 1984-04-28
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-S60231967-A (JP)
Title: Magnetic head assembly
Inventor: TANJI SHIGEO
IPC: G11B21/20
Filed: 1984-04-28
Abstract: PURPOSE:To shorten a loading time and to simplify the constitution of the magnetic head assembly and its driving mechanism by securing the soft landing of a magnetic head. CONSTITUTION:The magnetic head 32 which are not brought into contact with a medium is held at a slanting attitude to the medium and also held having a large opening in the turning (running) direction of the medium. Then when the magnetic head assembly 20 is loaded, i.e. moved in parallel in the facing direction to the medium, the lower corner part of the reverse surface (core gap formation surface) of the magnetic head 23 contacts the medium 31 turning as shown by an arrow A firstly. Then the whole reverse surface contacts the medium 31 and the tip of a pivot 24 backs up the magnetic head 23 held nearly at the horizontal attitude through a head fitting part 26. Therefore, the magnetic assembly 20 is landed on the medium with the elastic force that a support spring 22 itself has without rotating.
Patent JP-H01258228-A (JP)
Title: Reproducing device for optical recording medium
Inventor: OKI YUTAKA
IPC: G11B7/013
Filed: 1988-04-08
Abstract: PURPOSE:To reproduce at high speed by equipping an optical system for reproducing, which includes an area image sensor, to an optical card, for which plural recording units to be composed of linear track strings are recorded in a matrix shape. CONSTITUTION:To an optical card 1, a digital signal is recorded as the track string and the plural recording units (blocks) of the track strings in a prescribed number are recorded in a matrix shape. A reproducing light from a light emitting diode 6 as a light source for reproducing covers the whole range of one block and the light is image-formed through a magnifying lens to an area image sensor 11 of a CCD. A signal from the sensor 11 is digitized and written to a memory. The reproducing data of the respective track strings are read from the memory and the part of a silent signal is detected. Then, the maximum value of a signal between the respective silent signal parts is calculated and held to a line memory for one track string. The reproducing data are successively read from this line memory. Then, the high speed reproducing can be executed by the area image sensor.
Patent JP-S61245116-A (JP)
Title: Optical demultiplexer
Inventor: HASEGAWA HIDEKAZU
IPC: G02B6/28
Filed: 1985-04-23
Abstract: PURPOSE:To reduce the influence of scattered light and to prevent crosstalk from occurring by forming a light shield film for cutting off scattered light on a waveguide surface along the optical path of the scattered light. CONSTITUTION:One-terminal sides of optical fibers 10 and 12 for input and output are positioned and fixed on a fixed base 14 and connected to a substrate 2. When a shield wall 8 is formed, a reinforcing plate 16 is fixed on the substrate 2 so as to prevent the substrate 2 from having a deficit. This optical demultiplexer is so constituted that multicolor light inputted from the optical fiber 10 for input is guided to a diffraction grating 4 through the waveguide surface 6 and light dispersed by the diffraction grating includes light of high degree in addition to primary light. The primary light is guided to the waveguide surface 6 and incident on the optical fiber 12 for output. The light of high degree dispersed by the diffraction grating 4 at the same time, on the other hand, is scattered and the scattered light is cut off by the light shield wall 8, so it never enters the optical fiber 12 for output.
Patent JP-H11278239-A (JP)
Title: Hydraulic master cylinder for vehicle
Inventor: KOBAYASHI NAOKI
IPC: B60T11/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the air bleeding work in a short time by connecting a piston and a piston pushing means to each other with a space, and setting this space smaller than an ineffective stroke between a tip of the piston and a relief port. SOLUTION: An upper half of a push rod 17 as a piston pushing means is inserted into a large diameter hole 3b, and loose-out of a flange 17a is prevented by a stopper ring 18 and a retainer 19. A large diameter head part 17b is fitted into a connection hole 4f, and loose-out thereof is prevented by a stopper ring 20 so as to regulate the backward limit of a piston 4. The connection hole 4f and the large diameter head part 17b are respectively formed into the spherical surface shape. An ineffective stroke S1 is set between a piston cup 5a and a relief port 8. Furthermore, an axial space S2 for a cylinder hole 3a is set smaller than the ineffective stroke S1 between the stopper ring 20 and the large diameter head part 17b. With this structure, seal of the relief port 8 by the piston 4 at the time of air bleeding is prevented so as to efficiently perform the air bleeding work.
Patent JP-H09239884-A (JP)
Title: Method and apparatus for manufacturing siding board
Inventor: ICHINOSE SHIRO
IPC: B29C39/16
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To manufacture with high productivity without damage by introducing a siding surface material implanted with foamable synthetic resin material and sheet-like rear surface material between upper and lower belts, and driving a vertical articulated platform conveyor at the inside of the belts in the case of foam curing. SOLUTION: Foamable synthetic resin material 6 is implanted to the rear surface side of a siding surface material 1 by a foamable synthetic resin material discharging unit 5. Further, a sheet-like rear surface material 8 is supplied from a sending unit 7, sandwiched between upper and lower flat belts 12 and fed in a foamable curing conveyor 10, the material 6 is foamed, cured and charged in the space between the rear surface of the material 1 and the rear surface of the material 8 to obtain a complete product 9a. At the time of foam curing, a vertical articulated platform conveyor 13 is driven in the same direction as the driving direction at the inside of the belts 12. As a result, the flat belts are interposed between the material 8 and the front surface of the material 1, and no rib is formed at the seam of the flat plates.
Patent JP-S5710916-A (JP)
Title: Manufacturing process of iron core
Inventor: OOMURA SHIYUNJI
IPC: H01F27/24
Filed: 1980-06-23
Abstract: PURPOSE:To reduce a deterioration of magnetic characteristic caused by a shrinkage of varnish and prevent vibration and noise caused by an electromagnetic force by a method wherein a winding process for iron core is performed with varnish having less thermo-shrinkage. CONSTITUTION:Varnish 7 having less thermo-shrinkage is immersed in a magnetic thin belt 1 having a desired width, and a thickness of the varnish film is adjusted, if required, by rolls 8 so as to prevent a deterioration of the rate of occupancy, then the belt is fixed to a bobbin 2 corresponding to a window or opening of the iron core, mechanically wound up to desired thickness of the winding 3 while a backward tension force is applied. Then, the magnetic thin belt 1 is cut and temporarily attached, thereafter dried to form the iron core. The cut core 6 is manufactured by cutting and/or grinding the iron core.
Patent JP-S5313563-A (JP)
Title: Device for transferring container at transit station of refuse transporting system
Inventor: KOBAYASHI ICHIJI
IPC: B30B9/30
Filed: 1976-07-23
Abstract: PURPOSE: To transfer a container unloaded from a container-carriage to a compactor or from the compactor to the container-carriage quickly and smoothly, in such a manner that a parent carriage and a child carriage once allow the container to stand-by on a stationary table, when the container stagnation during transfer of the containers in cooperation of single parent carriage and child carriage. 
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