baber/WOPTO huggingface dataset:
Patent JP-H09240716-A (JP)
Title: Cap with function of opening mouth in film of container
Inventor: TAWARA YOSHIMASA
IPC: B65D47/36
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To break a film formed on the inner periphery of a container opening without removing a cap by providing integrally a breaking bridge of bridge shape with a breaking needle section on the end of an inner cylinder component of a cylindrical cap. SOLUTION: A cap outer peripheral section 9 fitted on a shoulder section 6 of a cap fitting base 2 and a cap inner cylinder section 10 fitted on the inner periphery of a discharge opening cylinder section 8 are formed on a cap section 3. A connecting section 11 is formed on the shoulder section 6 of the cap fitting base 2, and the cap section 3 is connected integrally with the connecting section in a manner of hinge connection. A connecting piece 12 formed flexibly by forming notches on parts of the shoulder section 6 and the cap outer peripheral section 9 and connecting the ends of both sections is provided on the upper section of an outer cylinder section 5, and the one-touch type fitting and removing connection is performed. A cap opening notch section 13 is provided on the shoulder section 6 on the opposite side of the connecting section 11.  A bridge-shaped component 15 with a breaking needle section 14 is provided integrally on the end of an inner cylinder section 7. A weight-shaped cutting blade rotating and breaking a film is provided on the breaking needle section 14.
Patent JP-H07279240-A (JP)
Title: Veranda construction of building
Inventor: DOBASHI TATSURO
IPC: E04B1/00
Filed: 1994-04-07
Abstract: PURPOSE:To facilitate skeleton work of a veranda, to obtain high bearing strength, to make it possible to simply change a solar cell panel, to make a good show and, to the same time, to enable the thermal utilization of solar energy sufficiently. CONSTITUTION:A front panel unit 4 is constituted of an upper frame body 5 projected upward from a skeleton projection equipped with an upper solar cell panel 21 and a lower frame body 20 projected downward from the lower surface of the skeleton projection 3 equipped with a lower solar cell panel 22. The upper part of the upper frame body 15 is connected near to the upper part of a support 24, the lower part of the upper frame body 15 and the upper part of the lower frame body 20 are connected to the skeleton projection 3 with an upper fastener 25, and the lower part of the lower frame body 20 is connected to the skeleton projection 3 with a lower fastener 26.
Patent JP-H07282821-A (JP)
Title: Solid electrolyte fuel cell and manufacture thereof
Inventor: SHIRATORI AKIRA
IPC: H01M8/10
Filed: 1994-04-07
Abstract: PURPOSE:To reduce contact resistance between a separator and a current collec tor by forming an Ni film on the surface of the separator to be bonded to the current collector. CONSTITUTION:An Ni film having 10mum or less thich formed on the surface of a separator bonded to a current collector. Consequently, a thermal stress can be weakened due to a small thickness, and it is possible to reduce contact resistance between the separator and the current collector without peeling of the Ni film from the surface of the separator. Moreover, Ni paste is applied to the surface of the separator to be bonded to the current collector by a screen printing method, followed by baking, thus forming an Ni film. As a result, it is possible to form the Ni film in uniform thinness at a low cost.
Patent JP-H03273092-A (JP)
Title: Catalyst for hydrogenation of residual oil
Inventor: OOISHI YASUYUKI
IPC: C10G45/08
Filed: 1990-03-22
Abstract: PURPOSE:To produce the title catalyst which has a high desulfurization activity and gives a product oil of which heavy fraction has preferable properties by supporting a specific active metal together with phosphorus and boron compounds on an alumina carrier so that the volume of pores having a specific average pore diameter may amount to a specific ratio. CONSTITUTION:The title catalyst is produced by supporting at least one active metal selected from the group consisting of Ni, Co, Mo, V and W in an amount of 1.0-20.0wt.% in terms of the oxide, a boron compound (e.g. orthoboric acid) and a phosphorus compound (e.g. phosphoric acid) each in an amount of 0.5-5.0wt.% in terms of the oxide on an alumina carrier so that the total surface area may be 100m<2>/g or more, the average pore diameter may be 100Angstrom  or more, the total pore volume may be 0.4ml/g or more, and the volume wherein pores having an average pore diameter of 100-200Angstrom  may account for at least 70% of the total pore volume. When the title catalyst is used in the hydrogenation of a residual oil, the catalyst exhibits a high desulfurization activity and gives a product oil of which heavy fraction has preferable properties.
Patent JP-S61228590-A (JP)
Inventor: SETO HIROSHI
IPC: G07F15/00
Filed: 1985-04-01
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-S57184946-A (JP)
Title: Method and apparatus for measuring concentration of vaporising component in liquid
Inventor: NAKAYAMA TAKEHISA
IPC: G01N33/00
Filed: 1981-05-09
Abstract: PURPOSE:To perform stable continuous measurement highly accurately, by connecting a carrier gas adjusting part and a carrier gas supplying source to one end of a porous tube through a carrier gas feeding pipe, and adjusting the flow rate and pressure of the carrier gas. CONSTITUTION:The carrier gas supplying part 5 is connected to one end of the porous tube 1 having liquid repelling property and continuous fine holes through a pressure gage 2, the carrier gas adjusting part 3, and a flow meter 4. A detector 8 is connected to the other end of the porous tube 1 through a carrier gas exhausting pipe 6 and a restricting part 7. The flow rate and the pressure of the carrier gas passing through said porous tube part are adjusted by operating both the carrier gas adjusting part 3 and the restricting part 7. Since the flow rate and the pressure of the carrier gas can be simultaneously adjusted to the specified values in this constitution, the continuous measurement can be performed stably and highly accurately.
Patent JP-H03272766-A (JP)
Title: Gellike aromatic compound
Inventor: HOZUMI YOSHIYUKI
IPC: A61L9/01
Filed: 1990-03-22
Abstract: PURPOSE:To enable manufacture to be carried out at room temperature, and to improve volatile controllability and shape retainability by including cross- linking polymer obtained by polymerizing a specific amount of monomer having one polymerizing unsaturated group in its molecule and a specific cross-linking monomer having at least two polymerizing unsaturated groups, and perfume components. CONSTITUTION:A gellike aromatic compound includes a cross-linking polymer I obtained by polymerizing monomer components consisting of a 96 to 99.999wt.% monomer A having one polymerizing unsaturated group in its molecule whose main component is monomers of 9 or less solubility parameter (SP value) and a 0.001 to 4wt.% cross-linking monomer B having at least two polymerizing unsaturated groups in its molecule, (in this case, the total of the monomer A and B is 100wt.%.) and perfume components.
Patent JP-S62229184-A (JP)
Inventor: HORI SUMIO
IPC: G06F3/153
Filed: 1986-03-29
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-S57184936-A (JP)
Title: Variable-wavelength wave splitting device
Inventor: KATOU MITSUTAKA
IPC: G02F1/21
Filed: 1981-05-08
Abstract: PURPOSE:To control the interference condition of outgoing light, by providing thin film waveguides which split incident light into two parts and propagate them and have a double layered structure, applying a voltage to at least one layer which is a transparent piezoelectric body, thereby generating the difference in the light paths in both waveguides. CONSTITUTION:On a transparent substrate 1, the waveguides 3a and 3b comprising a thin transparent piezoelectric film are provided through NESA films 2a- 2c and half mirrors 4a and 4b. The incident light 6 is split into two parts by the mirror 4a. One beem repeats the total reflections in the waveguide 3b and transmits through the mirror 4b. The other beam repeats the total reflection in the waveguide 3a and is reflected by the mirror 4b. Both are interfered and the light 9 is outputted. The geometrical difference in light paths is generated by applying the voltage to the transparent piezoelectric body of the waveguide 3b. Therefore monochromatic light having an arbitrary wave-length can be obtained by the light having broad spectrum width by the voltage of several tens of volts, and a variable wavelength bandpass filter function can be implemented.
Patent JP-S58185186-A (JP)
Inventor: HASEGAWA KATSU
IPC: B64C27/68
Filed: 1982-04-24
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-H04305941-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KUWATA NOBUCHIKA
IPC: H01L21/265
Filed: 1991-04-02
Abstract: PURPOSE:To reduce capacitance between a gate and a source, and to provide a field-effect transistor having excellent high-frequency characteristics and manufacture thereof. CONSTITUTION:A source-side high concentration layer (9a) is not brought into contact with a gate electrode (13), and a drain-side high concentration layer (9b) is formed at a position sufficiently separate from the gate electrode (13) in a self-alignment manner. These high concentration layers (9a, 9b) are formed through ion implantation from an oblique upper section through a pattern (14) for a gate, in which at least two layers of mask layers having T-shaped cross sections are laminated, thus forming the high concentration layers (9a, 9b) at side desired positions without changing the incident angle of ions.
Patent JP-S62227280-A (JP)
Title: Test pattern projecting device
Inventor: OSHIMA SHIGERU
IPC: H04N5/225
Filed: 1986-03-28
Abstract: PURPOSE:To correct the coloring of a test pattern image due to diffracted light generated from the dot of the test pattern, and to always project a good test pattern image on a prescribed plane, by arranging an optical member having a spectral function to damp almost transparent light at a center part, and the light of short wavelength area at a peripheral part, at the optical path of a projecting lens. CONSTITUTION:Assuming that the pitch of the dot of a test pattern 3 is set as P, and the wavelength as lambda, a relation that thetaN=sin-<1> (Hlambda/P) is set up in an angle of diffraction thetaN of degree (n). In other words, the angle of diffraction depends on the wavelength lambda, and the longer the wavelength, the larger becomes the angle of diffraction. Assuming that an effective F number on the test Pattern side of a projecting lens 4 is set as F, the angle lambdao of a beam of light made incident on the projecting lens 4 is expressed as follows: lambdao<=sin-<1>1/2 F. Therefore, when the angle of diffraction exceeds lambdao,the diffacted light is not made incident on the projecting lens 4, therefore, the level of gray scale to be photographed is varied according to the wavelength, and it is lowered in a sequence of blue light, green light, and red light. For this reason, a ring-shaped optical member 5 having the spectral function to damp the beam of light at the transparent area whose spectral characteristic is almost flat at the center part, and the beam of light of the short wavelength area mainly at the peripheral part, is arranged in the neighborhood of the diaphragm position of the projecting lens 4, and in this way, the transmitting light quantity of blue light is reduced mainly, and a white balance in the beam of light passing the projecting lens 4 can be maintained in a good state.
Patent JP-H09265616-A (JP)
Title: Magnetic head and its production
Inventor: FUKUSHIMA NOBUHITO
IPC: G11B21/21
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head having reduced spacing loss, improved magnetic characteristics and excellent durability by forming a layer by adsorption of a hydrate of a silane coupling agent on the surface of a magnetic head which faces a medium, and then forming a DLC protective film thereon. SOLUTION: On the surface 2 of a magnetic head 1 to face a medium, a soln. prepared by diluting a silane coupling agent such as methyl trimethoxy silane is applied and dried to form an intermediate layer 3. Then a DLC protective layer 4 is formed by plasma CVD method on the intermediate layer. A part of alkoxy groups in the silane coupling agent are hydrated in water and the agent adsorbs on the substrate material to give strong adhesion property. The alkoxy groups not hydrated are changed into a part of the DLC by plasma CVD to give firm bonds. Thereby, an extremely thin intermediate layer can be formed, which reduces the spacing loss to the min. and forms a firm protective layer to improve the durability.
Patent JP-H07275969-A (JP)
Title: Common floater plate
Inventor: UNOSAWA HIROAKI
IPC: B21D43/00
Filed: 1994-04-08
Abstract: PURPOSE:To provide a common floater plate without requiring an exclusive floater plate for every work and without requiring to change it in the time of changing the work. CONSTITUTION:A hole part 1a opened on a plate body 1 is made into a size which can pass a largest work to be supplied, a pair of linear guides 15 are fixed in parallel at both end parts of the plate body 1, a pair of beams 16 freely slidable are arranged along the linear guides 15, and plural frames 18 to fix each supporting body 2a, 8a of a work holding tool 2 and a magnet 8 are fit slidably with a groove part formed inside the beams 16. A long hole 20, 21 is formed on each supporting body 2a, 8a of the work holding tool 2 and the magnet 8, and a fixing position of each supporting body can be made finely adjustable against a screw hole 19 formed on the frame.
Patent JP-H07281231-A (JP)
Title: Dust removing device for photographic sensitive material
Inventor: MIYAWAKI HIROSHI
IPC: G03B27/32
Filed: 1994-04-08
Abstract: PURPOSE:To widely, uniformly and effectively wipe out, catch and remove dust adhering to both surfaces by providing an endless belt-like cleaning body and a driving means driving and turning the cleaning body in a winding direction so that it may perform cleaning action by turning. CONSTITUTION:As for brush belts 40 and 41; upper and lower brushes 40b and 41b are formed on the surfaces of belt grounds 40a and 41a on a side in contact with photographic film 2 and the tip parts of the brushes 40b and 41b are superposed on each other at a spot where the belts 40 and 41 are faced. The photographic film 2 pushes apart and passes the part where the brushes 40b and 41b are superposed, and the brush belts 40 and 41 are in a state where the brush belts 40 and 41 come in contact with both surfaces of the film 2. The brush belts 40 and 41 are constituted to be wound between a driving roller and a driven roller so that they may turn in a direction crossing with the carrying direction of the film 2 at the angle of 90 deg..
Patent JP-H07282854-A (JP)
Title: Charging device for secondary battery and secondary battery
Inventor: MORITA KOJI
IPC: H01M10/44
Filed: 1994-04-08
Abstract: PURPOSE:To provide a charging device for a secondary battery capable of being used without changing the constitution when power supply conditions such as the voltage of the commercial power source and the shape of a receptacle differ. CONSTITUTION:A charging device main body 9 is provided with a power jack 10 connectable to the output plug 7 of an AC adapter supplementary to a small electronic apparatus using a secondary battery 3. When the output plug 7 of the AC adapter (having the constitution corresponding to the power supply conditions) supplemental to the small electronic apparatus is connected to the power jack 10, the electric power from the commercial power source is fed to the charging device main body 9.
Patent JP-S62237008-A (JP)
Inventor: KUO PIN FUANGU
IPC: F01D9/04
Filed: 1987-03-26
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-S58187900-A (JP)
Inventor: TANI YUUTAROU
IPC: F24F7/06
Filed: 1982-04-27
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-S58187715-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: IIDA RIYUUICHI
IPC: F23M20/00
Filed: 1982-04-26
Abstract: PURPOSE:To eliminate pulsating combustion and carry out a stable-flame combustion having a small low-frequency noise by forming burning flame in a laminar shape and eliminating fire flame from the back transporting stream of combustion gas using a rectifying cylinder. CONSTITUTION:The titled apparatus comprises a porous flame stabilizing cylinder 33 which surrounds the rectifying cylinder 30 sidewise and upward, and a guide plate 32 which causes a reverse transport stream R to make detour along a combustion furnace wall comprising a bottom plate 18. Burning flame 14 is formed into a laminar shape without concentrating the burning flame 14 to thereby cause the back transport stream R to contain no fire flame. Accordingly, in a case where the flame stabilizing cylinder 33 is made of wire of wire nets, a turbulant flow generated on the surface thereof is small because of the net meshes, and hence becomes a laminar flame directed from the surface of the flame stabilizing cylinder 33 to the upward, and accompanies no roaring sounds such as in the concentrated flame. Further, the transport stream R enters into the rectifying cylinder 30 by making detour so that it carries out heat exchange with the bottom plate 18 by the guide plate 32. Therefore, it is possible to prevent the fuel prior to vaporization from being heated to a temperature sufficient for igniting the fuel.
Patent JP-H04306080-A (JP)
Title: Image pickup device
Inventor: HORINO TAKAYUKI
IPC: H04N5/232
Filed: 1991-04-03
Abstract: PURPOSE:To prevent occurrence of unsharp locking by detecting a displacement of an iris mechanism and a movement and its direction of a main body and applying arithmetic processing to a focus evaluation value in response to the detected moving vector and iris. CONSTITUTION:A motion vector detection means 11 extracts a motion vector 12 based on a Y signal 5 to detect the movement and direction of a main body. Moreover, an iris 16 detected by an iris detection circuit 15 is fed to an arithmetic control means 13 together with the motion vector 12, in which they are always monitored. In this case, the vector 12 indicates the presence of a hand blur and the iris 16 is information representing the degree of the depth of the focus. When the iris 16 is smaller than a predetermined value, a moving means of focus evaluation values 8 for three fields is calculated, and when the iris 16 is larger than a predetermined value, a moving means of focus evaluation values 8 for five fields is calculated and the result is respectively outputted to a focus control means 9. Then the fluctuation in the evaluation value 8 does not give effect on input information of the control means 9 thereby preventing production of unsharp locking.
Patent JP-H07279264-A (JP)
Title: Metal fixture for fixing shape steel beam to furring strip
Inventor: KURODA SHIGESATO
IPC: E04B1/58
Filed: 1994-04-08
Abstract: PURPOSE:To simplify attachment of a furring strip to a shape steel beam, and to improve efficiency in execution of work by a method wherein the furring strip is fixed with screws to the shape steel beam through a furring strip fixing piece provided to a channel-shaped holding part. CONSTITUTION:A flange 10a of a shape steel beam 10 is caught sideways with a channel-shaped holding part 1 in a C-shape section, and the holding part 1 is fixed with screws 2 screwed down onto tapped holes 1a provided to the holding part 1. A furring strip fixing piece 3, extending sideways from the channel-shaped holding part 1, is welded to the holding part. Screw inserting holes 3a for fixing to a furring strip 13 are provided on two positions to the furring strip fixing piece 3. The tapped holes 1a of the channel-shaped holding part 1 are provided on two positions on both sides of the furring strip fixing piece 3. In the case where strength is required further, the channel-shaped holding part 1 is welded to the flange 10a of the shape steel beam 10 after installation of the furring strip 13.
Patent JP-H04305670-A (JP)
Title: Printing device
Inventor: YAMAGUCHI HIROSHI
IPC: G03G15/04
Filed: 1991-04-03
Abstract: PURPOSE:To remedy printing failure due to driving unevenness caused by cocking of a motor or differencial in gears in a raster scan system painting device. CONSTITUTION:A rotational movement detection line 6 for a photosensitive drum is provided on its edge and the detection of the rotational movement quantity of the photosensitive drum 1 is carried out by a semiconductor laser 7 and a photosensitive drum movement detection device 8. On the other hand, the laser beam emitted from the semiconductor laser 2 is deflected by a rotational polygon mirror 3 rotating at a high speed so that it is scanned for more than twice the number of printing lines and the detection of the laser beam is carried out by the laser beam scanning start detection device 5. A number of signals are detected by the laser beam scanning start detection device 5 while the photosensitive drum 1 is rotated and moved for the scanning width. When this signal is detected in an exact line position where the printing is to be carried out, the light beam is emitted by the semiconductor laser 2 according to the printing data. Thus, since the rotation of the photosensitive drum 1 and the scanning of the laser beam can be synchronized, the good printing without any printing failure due to driving unevenness, etc., can be obtained.
Patent JP-H07275164-A (JP)
Title: Upright-type vacuum cleaner
Inventor: INOUE TAKAYUKI
IPC: A47L9/08
Filed: 1994-04-08
Abstract: PURPOSE:To provide the upright-type vacuum cleaner improving the dust collecting power, reducing the movement resistance and eliminating the adverse effect of heat on the component member CONSTITUTION:A blowoff port 21 which blows the back stream of an electronic blower 10 is provided near a suction port 19 on a nozzle part 18 of a vacuum cleaner 12. Thus, the dust collection efficiency is improved by blowing the dust up by a back stream 20 ejected from the blowoff port 21 against a surface 28 to be cleaned. The generated floating power reduces the control resistance. Further, the vacuum cleaner 12 ejects one part of the back stream 17 outside from an exhaust port 16, cancelling the temperature rise of the circulating air stream.
Patent JP-2000266046-A (JP)
Title: Bearing preload hydraulic circuit, main spindle device and method for preload of roller bearing
Inventor: IKEDA NAOHIRO
IPC: B23Q5/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a bearing by heightening a preload performance. SOLUTION: When pressure is removed from a return oil hydraulic chamber Ra and hydraulic oil is supplied to preload rear and front hydraulic chambers Rb and Rc, the heavy preload of a fixed position is realized, and when pressure is removed from the hydraulic chambers Ra and Rb and hydraulic oil is supplied to the hydraulic chamber Rc, the middle preload of a fixed position is set, and when pressure is removed from the hydraulic chambers Ra and Rc and hydraulic oil is supplied to the hydraulic chamber Rb (δ2>δ1), the low preload of a fixed position is set. Also, when hydraulic oil is supplied to the hydraulic chambers Ra and Rb and pressure is removed from the hydraulic chamber Rc, constant pressure preload is set.  In this case, when pressure inside a bearing is higher than set hydraulic pressure PD containing the force of a preload spring 17, a rear piston member 9 is moved to a front side to shorten an outer ring span L, thereby suppressing an increase in preload. The pressure receiving area A2 of the hydraulic chamber Rb is set larger than the pressure receiving area A1 of the hydraulic chamber Ra.