baber/WOPTO huggingface dataset:
Patent JP-H06337416-A (JP)
Title: Oriented film for liquid crystal element and manufacture thereof
Inventor: ISHIDAKA YOSHIHIKO
IPC: G02F1/1337
Filed: 1993-12-10
Abstract: PURPOSE:To improve reliability to external force and heat without causing disclination by orienting a principal chain of a molecule of a constituent member of an oriented film in the prescribed direction, and forming a specific recess and projection in the prescribed direction on the surface. CONSTITUTION:A glass substrate 1 having a transparent electrode on the surface is loaded on a stage 15, and a printing squeegee 11 is moved through a screen 12, and a member 2b formed by dissolving polyether sulfone into (gamma)-butyl lactone is printed, and when an orientation film preparing layer 2a is formed, a principal chain of a molecule to form the orientation film preparing layer 2a is oriented in the lengthwise direction of the glass substrate 1. Next, an approximately triangular recess and projection is formed repeatedly in the prescribed direction on the surface, and as for this triangular shape, an epoxy resin mold 13 in a shape having a different length between two sides to form a recessed part is opposed to this glass substrate 1, and is pushed against the surface of the orientation film preparing layer 2a while rotating an embossing roller 14 while heating it as it is, and a recessed and projecting shape on the surface is transferred and formed.
Patent JP-H05174612-A (JP)
Title: Electrode paste composite
Inventor: OGAWA TATSUO
IPC: H05K1/09
Filed: 1991-12-24
Abstract: PURPOSE:To obtain paste for wiring excellent in adhesiveness to a substrate and having a high volume % of copper in an electrode film by making a paste composite mainly composed of copper oxide while containing at least one kind or more of metal organic matters CONSTITUTION:CuO:80 to 92wt%, metal organic matters of metal salt of such as saturated fatty acid and unsaturated fatty acid 0.3 to 5wt% to CuO are added into paste. Simultanously with improvement of volume % of a conductive component in a film while hightening dispersion of inorganic powder in paste by an organic component of the metal organic matter, a metal part secures adhesive strength to a substrate. Simultaneously with prevention of an increase in the organic matter contents in paste by addition of heterogeneous metal powder, oxide powder for securing adhesive strength in prior paste, this paste operates also as a dispersion agent so as to realize an excellent copper wire as a result.
Patent JP-H03204378-A (JP)
Title: Four wheel steering gear
Inventor: KURATA KOUICHIROU
IPC: B62D6/00
Filed: 1989-12-29
Abstract: PURPOSE:To improve an interface between a four wheel steering system and a driver by composing a steering gear so as to steer and control rear wheels according to at least a steering state of front wheels and an axially moving state of a steering wheel. CONSTITUTION:In a four wheel steering system, a rotating quantity of the second steering shaft 8-2, namely a functional angle of a steering wheel 6, and an axially oscillating quantity of the first steering shaft 8-1 are detected, and a steering quantity of front wheels 16 is decided on the functional angle of the wheel 6. In addition to that, a gain of a steering quantity of rear wheels 24 to the steering quantity of front wheels 16 is decided on the functional angle of the wheel 6 and an axially moving quantity of the steering shaft 8-1. Thus, in the case of turning a car 2, information about driver's steering operation increases to widen an operational range of four wheel steering, and moreover to improve an interface between the four wheel steering system and the driver.
Patent JP-2001150603-A (JP)
Title: Highly glossy printing sheet
Inventor: SASAKURI NOBUYASU
IPC: B32B27/10
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a highly glossy printing sheet suppressing ink blocking and not damaging ink depositing properties. SOLUTION: A highly glossy printing sheet has a sheetlike support and the electron beam cured resin coating layer, which comprises an electron beam cured layer of an electron beam curable resin composition, formed on at least one surface of the support and the contact angle to water of the surface of the electron beam cured resin coating layer is 60-90 deg.. The electron beam cured resin coating layer comprises a laminate containing at least the inside resin coating layer adjacent to the sheetlike support and the outermost resin coating layer arranged on the outermost side.
Patent JP-H11160099-A (JP)
Title: Rotational position detector
Inventor: NIIMI MASAHARU
IPC: G01D5/245
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance the operational accuracy of an R-D (resolver-digital) converter by suppressing fluctuation of voltage signal between two-phase outputs of a resolver. SOLUTION: A rotational position detector comprises a single phase excitation two-phase output type resolver 1, and an R-D converter 3 for converting the analog output signal therefrom into a digital signal wherein a circuit A for regulating the maximum amplitude of two-phase output voltage uniformly is provided between the resolver 1 and the R-D converter 3. The regulating circuit A comprises variable resistors 41-44, 51-54 for determining the input/ output ratio thereof.
Patent JP-H07167193-A (JP)
Title: Damping coefficient adjusting type hydraulic buffer
Inventor: SAKAI HIROSHI
IPC: F16F9/46
Filed: 1993-12-13
Abstract: PURPOSE:To prevent shock noises and oscillations by suppressing abrupt fluctuation of damping force. CONSTITUTION:In a damping coefficient adjusting type hydraulic buffer, transistors T1, T2, T3, T4 are changed over by means of a controller 13. Exciting coils L1, L2, L3, L4 are alternatively excited by one and two phases. A shutter is thus displaced through a magnet rotor 11. An intermittent controlling circuit 17 is provided for intermittently switching OFF the transistors T1, T2, T3, T4 when a stepping motor 10 is excited by two phases. In the case of two-phase excitation, the intermittent control circuit 17 is operated for switching ON corresponding one of the transistors T1, T2, T3, T4. Current carrying is reduced in supplying to the concerned exciting coils of two phases. In the case of two- phase excitation, therefore, driving force applied to the magnet rotor 11 and the shutter is reduced and the shutter is slowly displaced. It is thus possible to suppress, generation of large fluctuation of damping force, and prevent shock noises and oscillations.
Patent JP-2001159040-A (JP)
Title: Threading device for false twisting machine
Inventor: TONE SHOICHI
IPC: D02G1/04
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a threading device for a false twisting machine for easily and smoothly carrying out threading operation to a primary heater of the false twisting machine and achieving miniaturization in volume and simplification of the device itself. SOLUTION: This threading device is equipped with motor parts 18 and 33 for driving threading members as the means for driving threading parts 12 and 32 to be ascended and be descended. The motors 18 arranged to every spindle and the single motor 33 driving all the spindles are installed and the motor 33 is constructed to enable to respectively control the spindles to which the driving force is to be imparted and the spindles to which the driving force is not to be imparted by installing clutch parts 36 in the every spindle as the structure provided by applying the means.
Patent JP-H03203639-A (JP)
Title: Metal plate for plastic processing and vessel body of heating cooker
Inventor: KAGITANI MASARU
IPC: B05D3/10
Filed: 1989-12-29
Abstract: PURPOSE:To easily obtain a final product only by plastic processing and to prevent the release of a coating layer or display during use by providing a clear fluoroplastic coating layer to a metal plate having a mark, a character, a figure or a pattern displayed thereon by etching treatment. CONSTITUTION:As a metal plate, an aluminum alloy disc is used and alumina sand is uniformly sprayed to this disc to roughen the single surface of the disc in a satin-like state. Subsequently, a preformed adhesive resin film punched into desired mark and character shapes is bonded to the roughened surface of the disc and chemical etching treatment is applied to the disc. The obtained metal disc has a white mark and a white character displayed on the gray ground thereof. Next, an aqueous dispersion of PTFE is applied to the metal disc on the mark and character displayed side thereof and baked to form a PTFE clear coating layer. The obtained PTFE coated disc is molded into an inner kettle for a rice cooker by a cylindrical deep draw press process. The mark and character are sharply displayed on this inner kettle and no abnormality is confirmed in the fluoroplastic coating and the display even in the results of a corrosion-resistant test.
Patent JP-2001158153-A (JP)
Title: Recorder
Inventor: KURONUMA AKIRA
IPC: B41J29/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a recorder that does not generate noise even when a large amount of data is transmitted to a carriage from a recorder body at high speed. SOLUTION: A logic voltage connection section having a metallic contact section is provided to each of the printer body and carriage. The logic voltage connection sections are not in the permanent connection but are connected with each other only when the carriage reaches a predetermined position after the carriage is subjected to one reciprocation scanning. When the carriage is connected to the logic voltage connection section of the printer body, the printer body transmits the predetermined amount of image data to the carriage at a burst. The carriage is equipped with a memory capable of storing the image data for at least one scanning. The image data transmitted from the printer body is temporally stored in the memory and is read to be recorded as needed.
Patent JP-H05152394-A (JP)
Title: Chip-like circuit component external appearance inspection jig
Inventor: SEKIGUCHI MIKIO
IPC: H01L21/66
Filed: 1991-11-30
Abstract: PURPOSE:To obtain an external inspection jig which is able to observe a large number of chip-like circuit components efficiently from all directions. CONSTITUTION:Chip-like circuit components(a)are arranged and fixed in a line on a tape T of continuous length, and the tape T is made to pass through a groove 8 of a rotating member 4. The rotating member 4 supported by a rotation support member 2 is made to rotate the center of the groove 8 through which the chip-like circuit components pass as a rotational center, so that the chip-like circuit components a on the tape T are made to rotate around a certain point. Therefore, when the chip-like circuit component (a)is observed by a microscope from above, it can be observed from all directions with a microscope without getting out from the focal point.
Patent JP-H05169607-A (JP)
Title: Manufacture of decorative composite sheet
Inventor: MAEDA SHIGERU
IPC: B32B37/10
Filed: 1991-12-25
Abstract: PURPOSE:To manufacture a sheet of superior smoothness, mirror face and resistance to scuffing by laminating a biaxially oriented polyester film, a bonded layer, a mottle pattern sheen glossy sheet layer, a colored sheet layer successively starting from a surface layer in the order, and then hot-press laminated. CONSTITUTION:A biaxially oriented polyester film A, a bonding agent layer B, a mottle pattern sheet glossy sheet layer C and a colored sheet layer D are laminated successively starting from a surface layer in the order. In the lamination, the mirror section of surface and smoothness of a decorative sheet are formed by a hot press such as a flat plate. Titanium mica 4 is dispersed in the transparent resin of the mottle pattern sheet glossy sheet layer C, and in the dispersed state, all the axes 5 in the direction vertical to the plate face of titanium mica 4 are faced in almost the same direction in the optional unit section in the plane direction of the sheet, and the axes 5 direction of respective adjacent unit sections are different and provided with mottle pattern design. The colored sheet layer D is colorless, while a colored pattern sheet of pattern printing and the like are used for a painted sheet and a colored sheet.
Patent JP-H05172048-A (JP)
Title: Roller bearing for refrigerator compressor
Inventor: KAWASHIMA KENICHI
IPC: F04B27/10
Filed: 1991-12-25
Abstract: PURPOSE:To extend the fatigue life of a roller bearing in a refrigerating cycle where organic acid and inorganic acid are generated due to hydrolysis, oxidation or the like. CONSTITUTION:A plurality of fine projections and recesses are formed on the surface of a rolling element for retaining lubricating oil therein. At the same time, friction between and the wear of the rolling element and the cage and race thereof are reduced, thereby evading the occurrence of a micro crack on the rolling element. By eliminating a micro crack as mentioned, a drop in the fatigue strength of a roller material due to hydrogen embrittlement or the like can be evaded and the life of a roller bearing can be extended.
Patent JP-H10167237-A (JP)
Title: Drawing-out device of cup packaging bag
Inventor: MIZOKAWA TAKUMI
IPC: B65B69/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a drawing-out device of cup packaging bags which can automatically draw out the packaging bag of a drink cup and reduce labors and enables a low cost operation and further, which is hygienic because of works without contact with operator's hands. SOLUTION: In this device, a packaging bag 3 containing a number of stacked cups 1 and positioning the bottom 6 side of a series of cups at the closed side is drawn out of the row of cups. And the device is provided with transfer means 19, 20 for the row of cups 2 and a pair of rollers 11, 12 installed in some part of the middle way of the transfer means 19, 20 and arranged at the opposite side of the bottom 6 of the row of cups through a part of the closed end of the packaging bag 3 so as to draw the packaging bag into the gap therebetween.
Patent JP-H03202453-A (JP)
Title: Combined material for precious ornament
Inventor: WATANABE OSAMU
IPC: C22C5/02
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a combined material for precious ornament having color patterns excellent in aesthetic characteristic by combining a tube material made of K12-22Au alloy and a tube material made of Au-Fe alloy, working the resulting combined material into the prescribed shape, allowing either of both alloys mentioned above to appear at the surface, and then carrying out heating in an O2-containing atmosphere. CONSTITUTION:A tube material consisting of an Au-Fe alloy in which 10-30wt.% Fe is added to Au is inserted into a tube material consisting of a K12-22Au alloy containing 50-91.7wt.% Au and these tube materials are combined together. Subsequently, the resulting combined material is worked into the prescribed shape and heated in an O2-containing atmosphere at 200-450 deg.C. By the above procedure, the color tone of the Au-Fe alloy is changed, and color patterns together with the K12-22Au alloy can be allowed to appear. Accordingly, by the combination of the color tone of the Au alloy stock and the color tone prepared by applying heat treatment to the Au-Fe alloy, the combined material for precious ornament having color patterns excellent in aesthetic characteristic can be obtained.
Patent JP-2001158540-A (JP)
Title: Paper sheet separating device
Inventor: YOSHIDA KAZUJI
IPC: B65H1/14
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet separating device capable of preventing overlapped feeding of paper sheets caused by displacement between each paper sheet in feeding the paper sheets of different width. SOLUTION: This paper sheet separating device comprises a loading table 1 for loading paper sheets, a sending out belt 2 for successively sending out the paper sheets loaded on a loading means, and a feeding means (feeding belt 6) for feeding the paper sheets loaded on the loading means to a sending out means, and sucking means (chamber 3 and sucking holes 30, 31) for sucking the paper sheets to be sent out in a face direction of the sending out belt at a position of the sending out means and one or both sides thereof are provided. This structure can prevent the overlapped feeding of the paper sheets caused by the displacement between each paper sheet in separating and feeding multiple paper sheets of different width.
Patent JP-H10185072-A (JP)
Title: Cap for pipe coupling
Inventor: IZUMI RYOICHI
IPC: F16L55/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the installing property by absorbing the manufacturing tolerance of a nut in a good condition, in a cap for pipe coupling installed to a hexagonal nut. SOLUTION: On the inner peripheral surface of an installing part 8, six inner planes 8a contacted closely with six outer planes 6a of a nut 6 are formed. Of the six inner planes 8a, the width size of two opposing inner planes 8a is made a little smaller than the two surfaces width of the outer planes 6a. To the installing part 8 between the neighboring inner planes 8a, six circular arc form of swellings 8b are formed to swell to the outer side. Of the six swellings 8b, the inner surface width of two swellings 8b is made larger than the diagonal width of the nut 6 (∥the width of the angles 6b to make the opposite angles of the six hexagonal angles 6b).
Patent JP-H09184464-A (JP)
Title: Fuel pressure control device of inside cylinder direct injection engine
Inventor: SAITO KIMITAKA
IPC: F02D41/32
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To secure startability of an engine and to prevent fuel leakage from a fuel injection valve while the engine stops by a simple means. SOLUTION: Fuel pressure pressurized and force fed to a fuel piping 6 by a fuel pump 6 is accumulated in a pressure accumulator 12 while an engine is driven. After the engine is stopped, it is possible to prevent boiling of fuel by sudden decompression by gradually decompressing the fuel pressure in the fuel piping in accordance with temperature drop of the engine by a decompressor 15 and to prevent fuel leakage from a fuel injection valve 4 by decompression. it is possible to inject high pressure fuel after starting of the engine to the inside of a combustion chamber by the fuel injection valve 4 by opening a solenoid valve 13, flowing fuel in the pressure accumulator 12 out into the fuel piping 6 and recovering fuel pressure in the fuel piping 6 to recover the decompressed fuel pressure in the fuel piping 6, and accordingly, startability of the engine can be secured.
Patent JP-H11159107-A (JP)
Title: Outer wall material made of plastic
Inventor: KUSHIOKA SEIJI
IPC: E04F13/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of complication of the structure of a mold used during molding and to reduce a manufacturing cost. SOLUTION: An outer wall material P made of plastic comprises a surface wall 1 having a block-form raised surface 1a partitioned by a joint-like surface 1b; a back wall 2 positioned facing the surface wall 1 with a distance therebetween; and margins 3-6 for coupling connected to the upper and lower edge parts and the two side edge parts of the surface wall 1 and the back wall 2 to provide a hollow double wall structure the internal part of which is hollow.  Further, at the margin 4 connected to a lower edge part, an insert 10 having a recessed place 10a approximately in a U-shape in cross section is integrally arranged, with the release part of the recessed plate 10a down, at a corner part between a frame-form part 4b, continued to the back wall 2 and bent approximately in an L-shape and protruding to the opposite surface wall side, and a stepped part 4e continued to the frame-form part 4b and bent approximately in an L-shape and dent toward the surface wall side.
Patent JP-H03203815-A (JP)
Title: Optical recording medium
Inventor: GOTO TAKAYUKI
IPC: G11B7/24097
Filed: 1989-12-29
Abstract: PURPOSE:To prevent deleting of such information which requires to be stored by writing a flag to inhibit writing of new information or erasing or deleting of the recorded information in a part of the sector in which the information is recorded. CONSTITUTION:The recording area 2 is formed in an annular shape concentrical to the rotation center of the information recording medium 1, and the area 2 is devided into plural numbers of sectors 5a - 5x in its circumferential direction. In the recording area 2 recording tracks are formed in herical or concentrial circular form in their radial direction. Thus, information is recorded by assigning addresses corresponding to the sectors 5a - 5x of each track. When information which requires to be stored is recorded in a part of sectors 5a - 5x, a flag which inhibits to record new information in the same sector or inhibits to erase or delete the recorded information is also written in the same sector. Thereby, the information can be stored till the end of the optical recording medium.
Patent JP-H03203922-A (JP)
Title: Production of new epoxy resin
Inventor: YAO TADASHI
IPC: C08G59/08
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the subject epoxy resin showing a low-viscosity liquid state at the ordinary temperature and suitable for an electronic component- encapsulating material, etc., by reacting a resol with an epihalohydrin in the presence of an alkali metal hydroxide and carrying out extraction and recovery of an aromatic hydrocarbon solvent-soluble resin from the resultant reaction product. CONSTITUTION:A resol (preferably obtained by the reaction of a monocyclic phenol compound and a naphthalene ring phenol compound with an aldehyde in the presence of basic catalyst) is reacted with an epihalohydrin (e.g. epichlorohydrin) in the presence of an alkali metal hydroxide (e.g. sodium hy droxide) and the resultant reaction product is subjected to extraction using an aromatic hydrocarbon solvent (e.g. benzene) for recovery of a soluble resin, thus obtaining the objective epoxy resin capable of providing a cured material excellent in heat resistance, water resistance and mechanical characteristics.
Patent JP-H07171347-A (JP)
Title: Reduction purification of exhaust gas containing nitrogen oxide
Inventor: TABATA MITSUNORI
IPC: B01D53/86
Filed: 1993-12-17
Abstract: PURPOSE:To make it possible to remove NOx in a highly efficient manner, if vapor or a sulfur oxide coexists in an excess oxygen atmosphere. CONSTITUTION:An exhaust gas containing NOx is allowed to come into contact with an alumina catalyst which contains tin, and (1) 0.5wt.% or less of alkali metals or alkaline earth metals, with (2) at least, 0.06cm<3>/g of the pore volume formed by pores having a diameter of 60Angstrom  or less and at least, 0.1cm<3>/g of the pore volume formed by pores having a diameter of 80Angstrom  or less, in an oxidation atmosphere where an excess oxygen is present and in the presence of hydrocarbons or an organic compound containing oxygen. IN this case, the preferable organic compound containing oxygen is methanol.