baber/WOPTO huggingface dataset:
Patent JP-S57120249-A (JP)
Title: Reproducing stylus
Inventor: KANESHIRO TOSHIO
IPC: G11B9/07
Filed: 1981-12-07
Abstract: PURPOSE:To achieve excellent reproduction without any influence of some abrasion of a reproducing stylus tip, etc., using one surface of the tip of the reproducing stylus with more than one surfaces as an electrode-formed surface for information reproduction, and by using another surface as a sliding contact surface which increases in area of sliding contact as abrasion advances. CONSTITUTION:On one surface of a reproducing stylus body 8 made of diamond, etc., an electrode-formed surface 10 is formed and at the tip part, a sliding surface 12 which slides on a track of a disk relatively is also formed. The lead- in part 11 of the sliding contact surface 12 is formed as a vertex, from which a ridge is extended slanting upward. An electrode 9 adhered to the electrode- formed surface 10 has a couple of edges made substantially parallel at the tip part of the reproducing stylus, and an end edge extending to a successive connection part 13 between the electrode-formed surface 10 and sliding surface 12.
Patent JP-S5898380-A (JP)
Title: Electrochemical display element
Inventor: ITAYA KINGO
IPC: G09F9/00
Filed: 1981-12-07
Abstract: PURPOSE:To provide an electrochromic display element which develops and loses color reversibly by an electrochemical redox reaction and is useful for watch, etc., prepared by using iron (III) hexacyanoferrate (II) as electrochemical colorant. CONSTITUTION:A display electrode which is covered on the surface with a blue- colored solid film of the composition of formulaIis formed, e.g., by electrochemical deposition on a platinum electrode plate in a mixed solution consisting of an aqueous solution of K3Fe(CN)6 and an aqueous solution of FeCl3. The display element is prepared by arranging the electrode and a counter electrode apart from each other and in contact with an electrolyte. Upon oxidation, the blue film is converted to a brown film with the composition of formula II and, upon reduction, to a colorless film of the composition of formula III[where M is cation; X<l-> is anion; l is 1 or 2; m is 0-5; n is 0 or a positive integer; x and y are positive integers; 0<=(l+1)m<=8l; 0<=(l+1)(m+x)-4<=8l; 0<=m+x-4; 0<=m+ly-3; Equation IV is to be satisifed].
Patent JP-H0489634-A (JP)
Title: Optical pickup device
Inventor: SUGIURA SATOSHI
IPC: G11B7/135
Filed: 1990-07-25
Abstract: PURPOSE:To make manufacture processes simple and easy and to miniaturize the whole device by laminating and forming a phase film layer, polarizing film layer and light diffracting means on a semiconductor substrate. CONSTITUTION:By laminating and forming a phase film layer 2, polarizing film layer 3 and light diffracting means 4 on a semiconductor substrate 10, light is reflected to the side of an optical information recording carrier by the phase film layer 2 and the polarizing film layer 3, the light reflected from the optical information recording carrier is transmitted after applying phase difference, the reflected light applied to the phase difference is transmitted through the polarizing film layer 3 at a maximum, and the transmitted reflected light is guided to an optical waveguide by the light diffracting means 4. In this way, the phase film layer 2 and the polarizing film layer 3 having the operation of a beam splitter are formed simultaneously with the production of the semiconductor substrate 10 and the light diffracting means 4 is also formed together. Thus, the device can be precisely produced by the single process with high accuracy, the production process can be made simple and easy, and the device can be miniaturized as a whole.
Patent JP-H1042409-A (JP)
Title: Switch-board
Inventor: KODAMA TOSHIHIRO
IPC: H02B11/127
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable main circuit devices to be stacked with three layers and to reduce cost by minimizing the mounting space. SOLUTION: Vacuum circuit breakers 1 with three layers are vertically arranged inside a switch-board. A pair of terminals 2A, 2B, 3A, 3B, 4A, 4B of each phase provided horizontally on the vacuum circuit breakers are arranged vertically. The terminals 2A, 3A, 4A of each phase are connected to main bus bars 5 to 7, provided vertically on one side inside the switch-board and the other terminals 2B, 3B, 4B to a cable 9, via a current transformer 8 provided on the other side. Also, the main bur bars 5 to 7 are connected to upper bus bars 11 or bottom bus bars 12.
Patent JP-H0796583-A (JP)
Title: Cover material
Inventor: YAMASHITA RIKIYA
IPC: B65D73/02
Filed: 1994-08-01
Abstract: PURPOSE:To obtain a cover material having a high adhesion to a synthetic resin-made container and also a good releasability by providing a biaxially oriented resin layer, a heat sealant layer, and an intermediate layer composed of three or more kinds of resins specified in density and composition. CONSTITUTION:A cover material 1 is provided with a biaxially oriented resin layer 2, an intermediate layer 4 and a heat sealant layer 5 which are laminated on the biaxially oriented resin layer 2 in order through an adhesive layer 3. The biaxially oriented resin layer 2 is made of a film of a polyester resin or the like, such as a polyethylene terephthalate. The intermediate layer 4 having a single-layer structure is made of three or more kinds of resins including an ethylene-alpha-olefin copolymer having a density of 0.95-0.940g/cm<3>, a styrene- butadiene block copolymer. block copolymer, and a styrene-butadiene block copolymer.
Patent JP-H1133471-A (JP)
Title: Coating apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: B05C11/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus capable of preventing the occurrence of drops and bubbles completely even when using coating liquid of low viscosity type. SOLUTION: As a stop valve 79, a piezo valve driven by a piezoelectric element. By using the piezo valve in which delay time is almost negligible, operaton time of the stop valve 79 can be accurately controlled and also opening/closing speed can be finely controlled. As a result, since the valve can be slow closed, resist liquid can appropriately be prevented from dropping and being bubbled due to the entering of air from the tip of the resist nozzle.
Patent JP-H01144484-A (JP)
Title: Humidity curable flock adhesive for polymer substrate
Inventor: HANSUUGIYUNTERU ZERUTOMAN
IPC: C09J175/04
Filed: 1988-08-09
Abstract: The adhesives containing 80 to 96 parts by weight of reaction products of diphenylmethane, hydrogenated diphenylmethane, toluylene or hexamethylene diisocyanate with mixtures of bifunctional polyols having an NCO/OH molar ratio of 6 : 1 to 8 : 1 and a viscosity in the range of 600 to 900 mPa.s/20 DEG C as polyurethane prepolymers, 1 to 5 parts by weight of aromatic dinitroso compounds and 3 to 10 parts by weight of epoxy resins free of hydroxyl groups and having epoxide values of 0.45 to 0.75 and, if required, 1 to 20 parts by weight of C8-C18-alkylbenzenes have an improved shelf life and improved water resistance.
Patent JP-S6440921-A (JP)
Title: Light beam scanning device
Inventor: KOMURASAKI TAKESHI
IPC: G02B26/12
Filed: 1987-08-07
Abstract: PURPOSE:To improve the quality of an image by eliminating variation in the diameter of a beam spot due to the rotation of an elliptic beam on a scanning line and forming a uniform beam spot on a scanned surface. CONSTITUTION:Not the whole of a pyramidal mirror 24 and a slanting surface 41, but a nearly elliptic area formed to size A in a rotary circumferential direction as a main scanning direction and to size B in a subscanning direction intersecting orthogonally with the main scanning direction nearly axially symmetrically about the rotary shaft of the pyramidal mirror in the slanting surface 41 is made into a reflecting surface 42. Then the reflecting surface 42 is so sized that it is covered with a beam incident on the reflecting surface 42 at all times at least within a range wherein a deflector 23 rotates by an effective view angle. The relation between the angles of incidence and reflection of the deflector 23 to the reflecting surface 42 is the same as before and the elliptic beam which is deflected never varies in spot diameter on the scanned surface in the main scanning direction and subscanning direction. Consequently, the picture quality is improved.
Patent JP-H0480529-A (JP)
Title: Floor heating mat and its manufacture thereof
Inventor: ARAKAWA JUNICHI
IPC: F24D3/16
Filed: 1990-07-24
Abstract: PURPOSE:To prevent a settlement of a floor or a pipe deformation and improve the workability by a method wherein a hard material is buried at a proper position where a foam resin sheet having a resin pipe for use in thermal medium flow passage is not present. CONSTITUTION:A floor heating mat 1 is comprised of a foamed polyethylene sheet 2 and a resin pipe 3 buried near a surface side in the sheet 2. The resin pipe 3 through which thermal medium such as hot water or the like is disposed so as to cover an entire sheet. Column-like hard members 4 with a height of about a thickness of the sheet 2 are buried in a vertical and a lateral arrangement under a specified pitch for use in preventing any dropping of the mat at a position of the foam polyethylene sheet 2 of the floor heating mat 1 having no pipe there. Each of the hard members is fitted into a punched hole formed in the foam polyethylene sheet 2.
Patent JP-H0749670-A (JP)
Title: Liquid crystal driving circuit
Inventor: KONISHI AKIYO
IPC: G09G3/36
Filed: 1993-08-09
Abstract: PURPOSE:To provide a liquid crystal driving circuit capable of removing an error component of an amplification factor from a video output signal of each channel. CONSTITUTION:The liquid crystal driving circuit for dividing a liquid crystal panel into plural channels in a horizontal direction and driving a liquid crystal is incoporated with an adding circuit 9 adding a saw-tooth correction voltage correcting a saw-tooth wavform to an amplitude setting voltage and outputting the addition result, sample-hold circuits 6a, 6b, 6c holding an error voltage showing the error of the video output signal, first multiplying circuits 11a, 11b, 11c multiplying the addition result supplied from the adding circuit 9 by the error voltage held by the sample-and-hold circuits 6a, 6b, 6c and outputting the multiplication result and second multiplying circuits 10a, 10b, 10c multiplying a video input signal by the multiplication result supplied from the first multiplying circuits 11a, 11b, 11c for controlling the amplitude of the video output signals of plural channels.
Patent JP-S5987939-A (JP)
Title: Joining method of metallic pipe
Inventor: NAGASHIMA TAKESHI
IPC: B21D39/04
Filed: 1982-11-10
Abstract: PURPOSE:To join easily a metallic pipe with good adherence by fitting a male side bulged part formed on the end part of the other pipe into a female side bulged part formed on the end part of one pipe, and rolling in the tip of the female side bulged part by a tool. CONSTITUTION:A female side bulged part 9 provided with a butt edge 8 and a roll-in edge 7 on the inside end and the outside end, respectively is formed by expanding the end part of one 1 of metallic pipes to be joined to each other by a female side exclusive diameter expanding tool (omitted in the figure). Also, a male side bulged part 19 provided with a stepped engaging edge 17 on the inside end is formed by expanding the end part of the other pipe 11 by use of a male side exclusive diameter expanding tool (omitted in the figure). Subsequently, an adhesive agent is applied to the inside face of the female side bulged part 9 or the outside face of the male side bulged part 19, and therefore, the male side bulged part 19 is inserted into said female side bulged part 9 until its tip is butted on said butt edge 8. Subsequently, the roll-in edge 7 is contracted by a roll-in exclusive diameter reducing tool (c) consisting of a fixed side die 22 having a recessed part 21 and a movable side die 24 having a pressing recessed part 23, is detained to a stepped engaging edge 7, and the pipes 1, 11 are joined.
Patent JP-H0840097-A (JP)
Title: Propeller shaft support structure
Inventor: YAMASE TETSUO
IPC: B60K17/24
Filed: 1994-07-30
Abstract: PURPOSE:To improve installing efficiency by reducing the number of part items, and reduce generation of vibration in a divided type propeller shaft. CONSTITUTION:A first propeller shaft 2-1 to be connected to the side of an engine mounted on a vehicle is provided, and a second propeller shaft 2-2 to be connected to the differential machine side is provided, and an intermediate joint 8 to connect the first propeller shaft 2-l to the second propeller shaft 2-2 is provided, and an intermediate support mechanism 18 which supports the intermediate joint 8 and is installed on a car body is provided.
Patent JP-S5988810-A (JP)
Title: Coil edge insulation structure of gas insulated transformer
Inventor: SHIRANE TAKASHI
IPC: H01F27/32
Filed: 1982-11-12
Abstract: PURPOSE:To make short the dimention of insulator at the coil edge without lowering insulation strength by covering a shield ring with an insulating layer through an insulating ring having the prescribed shape. CONSTITUTION:An insulating ring 7, which is formed in such a manner that the section in the axial direction is protruded, the protruded surface is placed in contact with the flat surface in the axial direction of the shield ring 2 and the ring 2 is located within the range of the axial direction width, is arranged. An insulating layer 8 is provided in such a way as covering the ring 2 through the insulating ring 7. Thereby, a partial discharge generating voltage at the shield ring 2 becomes high and development of partial discharge can be suppressed. Dimension of insulator at the coil edge can be reduced without lowering insulation strength.
Patent JP-S61171772-A (JP)
Title: Paint
Inventor: FUJIMORI KOJI
IPC: C09D201/00
Filed: 1985-09-09
Abstract: PURPOSE:To provide a paint such as anticorrosive paint, ship bottom paint, etc., having excellent heat-resistance, salt water resistance, etc., by treating waste cellulosic resource together with vinegar and a raw material of plastic or plastic material, separating the third viscous liquid phase from three phases obtained by the treatment and using the liquid as a paint component. CONSTITUTION:(A) A paper-making resource, waste from paper-making factory, paper, chips of natural wood, or other wood fiber is mixed with (B) vinegar at a weight ratio of <=1:50, stirred, and let stand preferably at normal temperature -60 deg.C. The obtained mixture is filtered, and the filtrate is mixed with (C) a raw material of plastic or a plastic material at the above temperature, stirred, aged, and let to stand to obtain a complex product composed of three phases, i.e. the first liquid phase, the second viscous liquid phase permeable to ion-exchanging semipermeable membrane, and the third viscous liquid phase. The third viscous liquid phase is used as a component of the objective paint.
Patent JP-H0944305-A (JP)
Title: Display integrated tablet device
Inventor: TAKAHAMA KENGO
IPC: G06F3/041
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the S/N of a Y coordinate detection signal and to heighten the detecting precision of a Y coordinate by increasing an induced voltage generated in the detection electrode of an electronic pen. SOLUTION: In a display period (Y coordinate detection period), a row electrode G and a column electrode S are driven by a row electrode driving circuit 2 and a column electrode driving circuit 3, and each FET 11 is operated selectively, and an image is written and displayed on an electrooptic substance. At this time, a row electrode scanning signal is inputted simultaneously to two row electrodes G by supplying the shift data signal with width of two clocks of a horizontal synchronizing signal to the row electrode driving circuit 2 by a start pulse width expansion circuit 17. Also, the row electrode scanning signal is provided with periods to be turned off simultaneously in a moment, thereby, the Y coordinate detection signal is detected.
Patent JP-S6353883-A (JP)
Inventor: NAGASE YUKIO
IPC: H01T23/00
Filed: 1986-08-23
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-H0644876-A (JP)
Title: Vacuum switch
Inventor: YOSHIDA HISASHI
IPC: H01H33/66
Filed: 1992-07-24
Abstract: PURPOSE:To facilitate manufacturing and downsize an outward form by reducing the number of insulated shafts. CONSTITUTION:A linear guide 8 is provided on the inner side of one side of an outer frame 1, and an insulated frame 3 is fixed to the moving side 8b of the linear guide 8. A vacuum bulb 2 and a moving contact 7, connected to the fixed side of the vacuum bulb 2, are contained inside the insulated frame 3. A guide plate 9 is fixed to the inside of the other side of the outer frame 1 via an insulator 16, and an approximately arrowhead-shaped groove 9a is formed in the guide plate 9. A pin 11 is fixed to the tip of the moving shaft 13 of the vacuum bulb 2, and the pin 1 is fitted to the groove 9a with play. An operating shaft 5 is provided passing through the outer frame 1 in a perpendicular direction to the axis of the vacuum bulb 2, and the tip of the lever 15 of the operating shaft 5 is connected to the insulated frame 3 via a pin 14.
Patent JP-S6089024-A (JP)
Inventor: TSURUTA SHIGETOSHI
IPC: H01H36/00
Filed: 1983-10-20
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-H0249391-A (JP)
Title: Infrared ray generating heater using synthetic resin
Inventor: SUZUKI MASAMI
IPC: H05B3/20
Filed: 1988-08-10
Abstract: PURPOSE:To obtain a device of a simple structure and an excellent instant heating property by forming a heating unit with a heating element utilizing an energy of electricity, a gas, a liquid, and the like, and a synthetic resin to generate infrared rays at the outer side of the heating element. CONSTITUTION:A heating element 1 gives heat to a synthetic resin 2 to generate infrared rays which is furnished at the outer side of the element 1. As the heating element 1, a material of a large electric resistance such as a metal foil, a nichrome wire, or a carbon fiber is used. As the synthetic resin 2 to generate infrared rays, a polyimide resin, a fluorine resin, or the like which has an insulating, a heat-resisting, and an anticorrosive properties is used. Since the highest temperature scope of the polyimide resin is 400 to 500 deg.C, and that of the fluorine resin is 250 to 300 deg.C, they are used under such a temperature, and such a synthetic resin is of a simple structure, with a large infrared ray radiation rate, and an excellent instant heating property can be used for a long period regardless of the form of the heating element 1. The condition is the same when a gas or a liquid is used as a heating element.
Patent JP-H0926686-A (JP)
Title: Contact electrifying member
Inventor: HASHIMOTO NORIO
IPC: F16C13/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent leakage to a body to be electrified from a low resistance layer part at the end in the longitudinal direction of a contact electrifying member which performs electrification while coming in contact with the body to be electrified and consists of a conductive base material combined with a feed electrode and plural resistance layers. SOLUTION: This member is constituted so that relation between resistance RS between the conductive base material 20 combined with the feed electrode and the surface of the resistance layer coming in contact with the body to be electrified and resistance RP between the end faces of the resistance layer in the longitudinal direction shows a resistance value as follows: the latter resistance RP is nearly the same as or larger than the former resistance RS. The resistance layer has at least one low resistance layer 22 and at least one middle resistance layer 24, and the middle resistance layer 24 is formed nearer to the surface side of the body to be electrified than the low resistance layer 22 and also the end of the low resistance layer is surrounded by the end face of the low resistance layer.
Patent JP-H06173514-A (JP)
Title: Locking device
Inventor: RICHIYAADO II SHIYURATSUKU
IPC: E05C3/14
Filed: 1993-08-10
Abstract: PURPOSE: To simplify a configuration by forming a slam latch by a housing that is firmly connected to a door, a capturing device assembly that is arranged in the opening of the housing, and a retaining device assembly that is firmly connected to the frame. CONSTITUTION: A spring means 28 of a capturing device 8 of a capturing device assembly 2 is accommodated in an opening 12 in contact with the inside of a rear wall 30 of a housing 4, and an axial part 32 is engaged to a U-shaped journal 34 of a substrate 6 by a rotary member 36. Then, the wall 30 is pushed to the inside as shown by an arrow G by the means 28 to generate lateral energization force, and lateral stress shown by the arrow G is converted to vertical stress shown by an arrow C at a part where the axial part 32 and the journal 34 are connected rotatably for directing a pointed lip 18 downward. Then, when a door 5 is slid and closed, the device 8 is automatically engaged to a retaining device 26 of a retaining device assembly 3 due to the downward stress of the lip 18, thus simplifying structure without requiring any pin connection between the device 8 and the housing 4.
Patent JP-H1138884-A (JP)
Title: Color sample card
Inventor: MATSUBARA YUKIO
IPC: B42D11/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To easily and precisely select a suitable color even for the person who has no experience by opening the viewing window sections straddling over at least two colors in a color sample sheet in which approximate plural colors are arranged on its surface. SOLUTION: The cards are grossly classified into color sample sheet groups 6 which belong to different color images. Moreover, within the groups 6, which belong to the same color image, the groups 6 are classified into different color hue groups, based on the differences in color hue. Then, color sample sheets 1 are finely classified into the groups which have a same color hue but, have a different color tint. If one wishes to find the color, to which a color sample belongs, he selects the sheet 1, which displays the color sample that approximates the color, from a plurality of sheets 1. Then, a color sample is abutted on a viewing window section 3 of the sheet 1 from the back side, and the color of the color sample positioned at the section 3 and the colors which the located adjacent to the section 3 on the surface of the sheet 1 can be compared with each other.  Thus suitable color is selected while comparing the plural colors which are appropriate to each other.
Patent JP-H1027005-A (JP)
Title: Analog input duty control circuit
Inventor: ISOMURA TOSHIAKI
IPC: H02P29/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To stabilize the control of an analog input duty control circuit when a circuit outputs a '0' command value at the time of outputting a duty control signal so as an analog command value to be coincident with an analog feedback value. SOLUTION: A torque control circuit 4 which generates PWM signals is provided with a proportional gain circuit 4a which outputs a reference control signal based on the input of an analog torque command signal and analog feedback value signal, a reference signal shifting circuit 4c which shifts the reference control signal by a prescribed amount by using the shift voltage of a shift voltage generating circuit 4b, and a comparator 4d which decides a duty by comparing the reference control signal with a triangular wave from a carrier generating circuit 6 and sets the shifting amount by adding the offset of the reference control signal to the peak value of the triangular wave. Therefore, even when a certain degree of offset occurs in the analog reference control signal at the time of outputting '0', the duty value can be stabilized at '0'.