baber/WOPTO huggingface dataset:
Patent JP-2000155272-A (JP)
Title: Eyepiece
Inventor: YAMASHITA HIDETO
IPC: G02B25/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an eyepiece that eccentric backlash including the optical center of the eyepiece and a lens barrel sleeve is solved only on the side of the eyepiece, whose structure is simple and which is inexpensive. SOLUTION: As for the eyepiece having an eyepiece barrel 3 protecting an optical system 4 and an eyepiece fitting barrel 2 inserted into the lens barrel sleeve of an optical equipment, a centering ring 1 consisting of an elastic material is provided between the eyepiece barrel 3 and the eyepiece fitting barrel 2, and projected parts 1a equally arranged at least at three points are formed in the outer periphery of the centering ring 1, and the diameter of the enveloping circle of the tips of the projected parts 1a is made a little larger than the outer diameter size (d) of the eyepiece fitting barrel 2, and the enveloping circle is made concentric with the optical axis of the optical system 4 inside the eyepiece barrel 3.
Patent JP-H03902-A (JP)
Title: Turbine rotor moving blade
Inventor: KOGA AKINORI
IPC: F01D5/18
Filed: 1989-12-22
Abstract: PURPOSE:To absorb thermal elongation difference between a top cover and a housing in a turbine rotor blade where the top cover is jointed integratedly at the end of the housing fitted on a blade shaft by jointing an elastically deformed sheet-shaped protrusion at a position opposing to the top end of the top cover housing. CONSTITUTION:A turbine rotor blade used for gas turbine and so forth is composed of a blade shaft 21 consisting of an embedding portion 21a embedded in a turbine shaft, a core portion 21b protruding from the turbine shaft and a flange portion 21c provided at the root of the core portion 21b, and a housing 23 fitted on the periphery of the core portion 21b. In the blade shaft 21, plural cooling air flow passages 22a which pass through the embedding portion 21a and the core portion 21b are provided, and after fitting the housing 23, a top cover 24 is jointed integrally at the top end of the core portion 21b, whereas an elastically deformed sheet-shaped protrusion 25 is jointed at a position opposing to the top end of the housing 23 of the top cover 24 to hold the end of the housing 23 through the protrusion 25 and to dispose a seal plate 26 between the protrusions of two rows.
Patent JP-H06163258-A (JP)
Title: Magnetic disk and manufacture thereof
Inventor: HAYASHI SHINICHI
IPC: G11B5/64
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a magnetic disk and its manufacturing method wherein formation of a Cr base layer on a substrate is unnecessary, manufacture is easy, and product cost is low. CONSTITUTION:A magnetic layer composed of Zr of 10 to 25at%. B of 0.1 to 5at% and Co of residual at% is formed on a nonmagnetic substrate. A magnetic disk is composed of the nonmagnetic substrate and the magnetic layer, and a Co11Zr2 phase is deposited in the magnetic layer. The magnetic disk is manufactured as follows; a magnetic layer composed of Zr of 10 to 25at%, B of 0.1 to 5at% and Co of residual at% is formed on a nonmagnetic substrate by a sputtering method or a vacuum evaporation method. After that, the substrate is heat-treated at 600 to 650 deg.C in a vacuum.
Patent JP-H08167530-A (JP)
Title: Power transformer
Inventor: TOKI MISAO
IPC: H01F27/245
Filed: 1994-12-12
Abstract: PURPOSE: To reduce the iron loss and to decrease the waveform distortion by increasing the effective volume of a standard EI core. CONSTITUTION: The size of a central protrusion 21 is formed the same as that of a central protrusion, and the widths of side pieces 22, 23 and the widths of a yoke 24 and an I core 25 are formed at 1.3 to 1.5 times as large as the widths of a side piece 13, a yoke 14 and an I core 15. The length of the piece 22 is formed longer than that of the piece 12, the length of the piece 23 is formed shorter than that of the core 15, and the core 25 is held between the pieces 22 and 23.
Patent JP-H02263689-A (JP)
Title: Transcribed sheet for thermal transcription by dispersed dyestuffs
Inventor: IIYAMA KIOTAKA
IPC: B41M1/30
Filed: 1989-12-22
Abstract: PURPOSE: To remarkably promote a printed coloring by carrying a first layer of a dye receiving material to one surface of a white molecularly oriented polyester film, laminating another surface of the film on a substrate sheet having high flexibility, limiting a thickness of the film, and limiting the film thickness, thereby reducing a gap between pixels. CONSTITUTION: The receiver sheet comprises a support 11 for carrying one layer 12 of a dye receiving material. The support is a laminate of a cellulose fiber sheet 13 having high flexibility and a white glossy thermoplastic film 14 having low flexibility. And, the film is interposed between the layer 12 and the sheet 13. The film 14 uses a molecularly oriented polyester to maintain good surface smoothness by limiting the thickness to a range of 10 to 50 μm. And, this brings bout a preferably improved printing characteristics.
Patent JP-H01170436-A (JP)
Title: Electronic endoscopic apparatus
Inventor: TANIGAWA KOJI
IPC: H04N9/04
Filed: 1987-12-25
Abstract: PURPOSE:To enhance safety, by obtaining an image to be observed by succeedingly taking an image on the basis of a timing signal by a solid-state image sensing element when the rotation of a rotary color filter is stopped to display the signal of the taken image on a monitor. CONSTITUTION:When the rotation of a rotary color filter 16 is stopped by the trouble of a motor 15, the stop position of the rotary color filter 16 becomes the position, when a green transmitting filter 18G is interposed on a light path, by a wt. part 22 and, in this state, the illumination light of a lamp 14 transmits through the green filter to be projected on the incident end of a light guide 9. That is, an object is irradiated with green illumination light. Therefore, even in such a state that the rotary color filter 16 is stopped, the image of the object can be taken and, by looking the image on a monitor 6, the operation drawing an electronic scope 2 out of the body can be safely performed and the operation drawing a treatment device out of the body can be also performed. Further, since an image to be observed can be obtained, treatment using the treatment device can be succeedingly performed.
Patent JP-H08242288-A (JP)
Title: Telephone call setting method
Inventor: BAARATSUTO TARACHIYANDO DOSHI
IPC: H04L12/56
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To convert call information into a virtual circuit identifier by interfacing a synchronous transfer mode element with plural synchronous transfer mode elements so as to interface with signaling networks of different types. SOLUTION: Respective ATM switchboards 215, 220 are mutually connected through an ATM pay network 213 and connected to respective area switching communication agency networks 100, 300. A network 200 has signaling systems connected to the switchboards 215, 220 through corresponding signaling lines 154, 155. An SS7 network is used for mutually communicating signaling information to set up a corresponding virtual circuit.
Patent JP-2001146904-A (JP)
Title: Pneumatic thin cylinder device
Inventor: SOMEYA HISAO
IPC: F16J3/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic thin cylinder device capable of improving the durability of a diaphragm, without requiring a rod seal, and causing no rotation of a piston body. SOLUTION: A fixing bolt for fixing a diaphragm and a pair of cylinder bodies defining a pressure chamber is made hollow, and a sliding guide shaft of a piston body is fitted into the hollow shaft part, which dispenses with a rod seal, and r educes a thickness of a pneumatic thin cylinder device.
Patent JP-H07191516-A (JP)
Title: Electrophotographic device
Inventor: UNO MUGIJIROU
IPC: G03G15/02
Filed: 1993-12-27
Abstract: PURPOSE:To suppress the deflection of an electrostatic charging roller, to keep the electrostatically charged potential constant and to prevent the occurrence of an abnormal image by providing springs for pressing both ends of the electrostatic charging roller against the photoreceptor and a counter roller for bringing the center of the electrostatic charging roller in tight contact with the photoreceptor. CONSTITUTION:The deflection of the electrostatic charging roller 2 is suppressed not only by separately pressing both ends of the electrostatic charging roller 2 against the photoreceptor 1 through the pressure springs 20 and 20, but also by installing a counter roller 21 which is energized downward by a pressure spring 22 on the central part of the electrostatic charging roller 2 and on the opposite side of the photoreceptor 1. And also, the device is provided with a constant voltage power supply 23 for applying the constant voltage to the electrostatic charging roller 2 and a current measuring means 25 for measuring the value of the current which flows between a process controller 24 for controlling the power supply 23 and the conductive counter roller 21. And the electrostatic charging roller 2 is constituted of a core bar 2a which swells at the center and a hydrin elastic layer 2b constituting the surface of the roller 2, the inside thickness of the hydrin elastic layer 2b is made thinner at the central part and made thicker on both end parts, and by having such a constitution, the electrostatically charged potential of the photoreceptor is always kept constant, so that the satisfactory image can be obtained.
Patent JP-H07189620-A (JP)
Title: Valve timing adjusting device for internal combustion engine
Inventor: TOFUJI TAMOTSU
IPC: F01L1/34
Filed: 1993-12-27
Abstract: PURPOSE:To provide a compact valve timing adjusting device for an internal combustion engine excellent in durability with less noise. CONSTITUTION:A valve timing adjusting device is provided with a driving cylinder 15 freely rotatably fitted in the tip of a cam shaft 12, a gear 19 set in this driving cylinder 15, a timing adjusting motor attached to the side of a cylinder head 11 for driving the gear 19, a female screw cylinder 27 engaged with the driving cylinder 15 and rotation stopping means attsched between this female screw cylinder 27 and the cylinder head 11 for restraining the rotation of the female screw cylinder 27. This device is further provided with a plunger 39 freely rotatably linked to the tip of the female screw cylinder 27, fluid pressure supplying and discharging means for supplying and discharging fluid pressure by linking to the timing adjusting motor forward and backward against this plunger 39, a pulley 38 whose inner circumference is screwed on the outer circumference of the plunger 39 via a multithread screw 41 and an extended cylinder 32 linked integrally to the tip of the cam shaft 12 whose outer circumference is screwed on the inner circumference of the plunger 39 via a reverse lead multithread screw 40.
Patent JP-H04197946-A (JP)
Title: Sheet double-feed detecting device
Inventor: IBUCHI YOSHIAKI
IPC: B65H7/12
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the double feed of sheets positively by providing a judging means for setting the detection timing of a rear end detecting means from the time of starting the conveyance of once-stopped sheet by a sheet conveyor means on the basis of the data of sheet length detected by a size detecting means so as to judge the existence of double feed of sheet. CONSTITUTION:When the feeding of a once-stopped sheet is started and the sheet is conveyed by the sheet length detected by a size detecting means S7, rear end detecting means S5, S6 perform the detection of the rear end of the sheet. Accordingly, if the rear end of the sheet is detected at this detection timing, it means that tip shifted double feed in the state of the tips and rear ends of two sheets being dislocated is generated. On the other hand, if the rear end of the sheet is not detected at this detection timing, it means that tip shifted double feed is not generated.
Patent JP-H08165652-A (JP)
Title: Foundation construction method of maritime structure
Inventor: WAGI TAKATSU
IPC: E02D23/16
Filed: 1994-12-12
Abstract: PURPOSE: To carry out the work of a friction member simply, by composing a friction increasing member provided between the upper side of a riprap foundation and a caison by an asphalt mastic layer, when a maritime structure is constructed by loading the caison on the riprap foundation. CONSTITUTION: A riprap foundation 5 is constructed on a sea bottom ground 2, and a caison 3 and the like is loaded on the upper side of the riprap foundation 5 so as to compose a maritime structure 1. In this maritime structure 1, an asphalt mastic layer is provided instead of using a conventional asphalt mat, in order to increase the friction coefficient between the lower side of the caison 3 and the upper side of the riprap foundation 5. The asphalt mastic layer is thrown in by a bucket and the like in the condition to make the upper side of the riprap foundation even almost in a plain surface, and a layer of the even thickness is formed by utilizing the fluidity of the asphalt. And even though the surface is uneven a little, it is formed flat by pressing by the caison 3, so as to exercise the maintaining function of the caison 3.
Patent JP-H01177452-A (JP)
Title: Engine starter
Inventor: KAJIWARA HITOSHI
IPC: F02N11/08
Filed: 1987-12-28
Abstract: PURPOSE:To enable the starting of an engine even from any place where a telephone set is installed, by a method wherein, when a microphone in a vehicle senses the ring tone of a pocket bell in a given time, an engine start signal is generated. CONSTITUTION:A pocket bell 11, when a given telephone number from an arbitrary telephone set is dialed, receives radio waves emitted from a pocket bell radio base station, and generates a buzzer noise (ring tone) when the radio waves produces his own telephone number. When the pocket bell 11 is set to a car and the pocket bell 11 response to a ring tone to generate a buzzer noise, the noise is sensed by a microphone 22 to convert it into an electric signal. The electric signal is inputted to a control block 26 through an amplifier 23, a detector 24, and a comparator 25. When a buzzer noise sensing time is within a limit time set by a key control part 28, a start switch is turned ON to start an engine.
Patent JP-H01174238-A (JP)
Title: Cooling gas dryer for electric rotary machine
Inventor: SUMITA TOSHIYUKI
IPC: H02K9/08
Filed: 1987-12-25
Abstract: PURPOSE:To enable drying a cooling gas, also while an electric rotary machine is at a standstill, by providing a blower between said electric rotary machine and a cooling gas dryer and by operating the blower, when the electric rotary machine comes to a standstill. CONSTITUTION:A turbine-driven generator 1 has a device for causing a cooling gas to circulate by a vane provided at the rotating shaft and the cooling gas enters a dryer 4 from an extraction steam pipe 2 to be dried there to return from a return pipe 3 to the generator 1. A blower 5 is provided on the downstream side of the dryer 4 and the rotating shaft 6 is provided with a revolution detector 7. Then, when the number of revolutions detected by the revolution detector 7 is less than a set value, said blower 5 is started so that the cooling gas is permitted to circulate by the blower 5.
Patent JP-H10159079-A (JP)
Title: Improvement facility of soft ground and method therefor
Inventor: SUGITO TSUNEO
IPC: E02D3/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To shorten ground improvement work by forcibly pumping up underground water infiltrated through a hollow filtering body, and promoting compaction and consolidation of the ground. SOLUTION: With regard to a facility improving soft ground, a cylindrical solid gap structural body 9 housing a pipe 7 is inserted in the inside covered with a permeability filter 5 in a well hole 3 drilled in ground 1, a gap between it and the well hole 3 is filled with permeable back-filling material 10 and a cover 11 preventing incursion of earth is fitted to the upper end of the cylindrical solid gap structural body 9. A body covering the permeable filter 5 to the cylindrical solid structural body 9 is formed as a hollow filtering body 12.
Patent JP-H10158619-A (JP)
Title: Self-adhesive composition
Inventor: AKASAKA KOSAKU
IPC: C09J7/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a self-adhesive compsn. which, when applied to a foamed substrate, gives a self-adhesive tape or sheet excellent in adhesion not only to a flat plane but also to a curved adhered by compounding an acrylic copolymer with a xylene resin, a chlorine compd., a tackifier, and a cross-linker. SOLUTION: This compsn. comprises an acrylic copolymer (A), a xylene resin (B), a chlorine compd. (C), a tackifier (D), and a cross-linker (E). Ingredient A is prepf. a copolymer of 60-99.9wt.% alkyl (meth)acrylate, 0.01-40wt.% functional monomer such as acrylic acid, and 0-39.9wt.% other monomers and pref. has a wt. average mol.wt. of 400,000 or higher. Ingredient B is one contg. 5wt.% or higher methylol groups and is used pref. in an amt. of 2-10wt.%. Ingredient B is pref. chlorinated polypropylene and is used in an amt. of 0.3-3wt.%. Ingredient D is compounded pref. in an amt. of 5-30wt.%. Pref. 1-3wt.% polyisocyanate is used as the ingredient E.
Patent JP-H01171932-A (JP)
Title: Manufacture of aspherical lens
Inventor: HIRANO SHIZUO
IPC: B29D11/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a highly-accurate aspherical lens, by a method wherein liquid active energy-ray-curing resin is supplied to the surface of a lens base material which is to form the aspherical lens, the active energy-ray-curing resin is cured by applying active energy rays to the same and a molding process is repeated at least once after the mold release. CONSTITUTION:Active energy-ray-curing resin is filled out into a space between molding surfaces of a mold processed beforehand into an aspherical surface based on an optical design and a glass lens processed beforehand into a spherical surface, to which active energy rays are applied, and the resin is polymerized and cured on the lens as a first layer molding process. After cure of the resin, the lens is released from a mold surface along with the cured resin. As normally volume shrinkage of about 7-8% is generated on the resin at the time of polymerization and cure, the same process as the first layer molding process is performed again and an aspherical surface lens where an active energy-ray- curing resin layer of a second layer is provided on a resin layer is obtained. As an apparent volume shrinkage on the resin layer is little like 0.5-0.6%, the lens where a form of the same mold has been transferred at favorable accuracy is obtained in the aspherical surface lens.
Patent JP-H04199124-A (JP)
Title: Production of liquid crystal display element
Inventor: NIITSU TOSHIAKI
IPC: G02F1/1339
Filed: 1990-11-29
Abstract: PURPOSE:To improve the production yield of the liquid crystal display element by dividedly printing plural dummy insulating films along the other peripheral edges of substrates and printing the dummy sealing material to be printed on another substrate so as to evade the dummy insulating films. CONSTITUTION:Oriented films 13, 23 are dummy oriented films 13a, 23a are respectively printed in the respective element regions and outer peripheral edges of a pair of the substrate 11, 21 and thereafter, the frame-shaped sealing materials 30 enclosing the outer peripheries of the oriented films 13 of the respective element regions and the dummy sealing materials 30a along the outer peripheral edges of the substrate are printed on the surface of the one substrate 11 of the substrates 11, 12. The sealing materials 30a are so printed as to evade the oriented films 13a printed on the outer peripheral edges of the substrate. The sealing materials 30a are printed to nearly the same patterns as the patterns of a part of the shape of the frame-shaped sealing materials 30 and at the same pitch as the arranging pitch of the frame-shaped sealing materials 30a. The one substrate 11 and the other substrate 21 are then superposed on each other and are pressurized to adhere both substrates 11, 21 via the frame-shaped sealing materials 30 of the respective element regions. Plural pieces of the frame-shaped display elements are simultaneously assembled in this way.
Patent JP-2001154664-A (JP)
Title: Music display device and music display method
Inventor: TODA MANABU
IPC: G10G1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a music display device and music display method which can simultaneously display the tones corresponding to respective melodies and enables a player to easily know the association among the melodies. SOLUTION: The music display device has a display section 17 which is capable of displaying the plural lines of data series, a memory element 19 which stores the melody data displaying the melodies of pure tones with tone names or tone lengths and a microcomputer 16 which executes the control over the entire part of the device and the control to display plural lines of a plurality of the melody data on the display section 17. The microcomputer 16 makes the line feed display of the melody data by every line so as to allow the identification of the association of the melodies constituting chords and to make the scroll display of a plurality of the melody data collectively in a line direction or column direction when displaying a plurality of the melody data which are the melodies of the chords.
Patent JP-H01174935-A (JP)
Title: Apparatus for inspecting striking power
Inventor: NISHIKAWA HIDETOSHI
IPC: G01N3/34
Filed: 1987-12-29
Abstract: PURPOSE:To eliminate the irregularity of a measuring signal by making the striking power due to a hammer constant and to achieve miniaturization of a device, by mounting a striking hammer provided with a sensor such as a piezoelectric element to the leading end part of a reciprocating driving plunger. CONSTITUTION:Principal machineries are mounted in a handy case having a main body case 12 and the grip handle 14 integrally provided thereto. A solenoid mechanism 16 consisting of coils 18, 20 and a plunger 22 is provided to the leading end part of the case 12 to form a hammer driving means. The coil 18 becomes a striking coil and the coil 20 becomes a return coil. A leading end hammer part 24 is mounted to the under side of the plunger 22. The hammer part 24 is integrally mounted on the plunger 22 by an adhesive through a mass adjusting wt. 26 and a piezoelectric element 28 as a sensor to constitute a striking hammer 30. Further, a control part 32 performing the driving control of the hammer 30 and taking in the detection signal from the piezoelectric element 28 to judge the abnormality of an object to be inspected is built-in in the case 12.
Patent JP-H04198433-A (JP)
Title: Method for removing clogging of filtering unit in filtering apparatus for molten metal
Inventor: FUJITA AKIO
IPC: B01D35/22
Filed: 1990-11-29
Abstract: PURPOSE:To remove cloggings of a filtering unit as it is without taking-out it, in a state where molten metal is filled to the inside of a filtering tank, by flowing the molten metal backward into a filtering tank from a tube bridged between aside plates into the filtering tank. CONSTITUTION:A porous ceramic tube 5 formed by an alumina porous tube is bridged between a front side plate 3 and a back side plate 4 formed by refractory plates to constitute a filtering unit 2. The horizontal ceramic tube 5 is provided with several steps up and down and plural lines right and left. The molten metal is filtered by the horizontal tube 5, is refined and is discharged from an opening 7. When the ceramic tube 5 is clogged, by optional pressure applying means, the molten metal 15 is flowed backward. Because clogged grains lie in a state where they are solidified and are immersed in the molten metal 15, the ones in the depths are also spouted out, by which an excellent effect of removing clogging can be obtd.