baber/WOPTO huggingface dataset:
Patent JP-H11133713-A (JP)
Title: Developer cartridge and image forming device
Inventor: NOZAWA MASARU
IPC: G03G15/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve operability when inserting a developer cartridge into an image forming device. SOLUTION: An attaching part 2 attached to the image forming device is provided on the one end side of the developer cartridge 1. An opening groove 3 is formed on the edge side of the attaching part 2. The groove 3 has a guide wall 4 consisting of an inclined surface 4a inclined in a direction where the groove 3 is extended and a rib fixed surface 4b. The image forming device has a cartridge loading part where the cartridge 1 is loaded. A bar-like rib inserted in the groove 3 is provided at the cartridge loading part. The tip of the rib is tapered. The entrance of the groove 3 on the inclined surface 4a side is made wider than the width of the rib.
Patent JP-2000124745-A (JP)
Title: Amplifier circuit and hybrid integrated circuit device mounted with the circuit
Inventor: SUZUKI TAKEFUMI
IPC: H02H9/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of Darlington connected elements in a push-pull circuit for constituting the current amplifier circuit of a stereo or the like. SOLUTION: In this amplifier circuit, upon connecting a temperature compensation resistor Rth between the base of a first limit transistor TR5 and the base of a second limit transistor TR6, at the positive signals, a second limit resistor R7 is serially connected to the temperature compensation resistor Rth, and the second limit resistance remains as residual resistance even when the temperature compensation resistance becomes extremely small and a state where limitation does not function is suppressed.
Patent JP-2000130320-A (JP)
Title: Electric compressor
Inventor: UCHIDA KAZUHIDE
IPC: F04C18/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To easily start an electric compressor by corresponding to a large load applied in starting and low speed rotation even when a compact and inexpensive motor is used. SOLUTION: This compressor operates a load reduction mechanism when an electric motor and the compressor are started and rotated at a low speed to reduce a suction volume of the compressor temporarily so as to reduce a start torque. For example, in an electrically driven swash plate type compressor 100, a swash plate 8 is supported by an elastic means 10 to reduce an inclination angle of the swash plate 8 when it stops. Consequently, a stroke of a piston 11 is reduced, and a drive torque required at the time of start is reduced. Moreover, in an electric scroll type compressor, a bypass port between an operation chamber and a suction chamber is opened at the time of start to reduce a start torque by a spool vibrating synchronously with the revolving vibration of a rotor.  In order application, a centrifugal clutch may be provided on a shaft of the motor to engage it with the compressor after the number of revolutions increases.
Patent JP-H01139258-A (JP)
Title: Easily adhesive polyester laminate film
Inventor: TAKEUCHI TOSHIAKI
IPC: B32B27/36
Filed: 1987-11-25
Abstract: PURPOSE:To obtain sufficient adhesion for a surface layer material, by specifying the mixing ratio of an organic titanate to a polyester resin having a sulfonate group, a polyurethane resin having an anionic group or a mixed resin of the two resins. CONSTITUTION:A coated layer comprising (A) 100 pts.wt. of a water-soluble or water-dispersible polyester resin having a sulfonate group and/or a water-soluble or water-dispersible polyurethane resin having an anionic group and (B) 10-150 pts.wt. of an organic titanate is provided on at least one side of a polyester film. The organic titanate has high affinity for the polyester resin, the polyurethane resin or a mixture of the two resins, and also has high affinity for a binder in a surface layer material.
Patent JP-H06150715-A (JP)
Title: Semiconductive composition and power cable made therefrom
Inventor: OKASHITA MINORU
IPC: H01B1/20
Filed: 1992-11-09
Abstract: PURPOSE:To provide a semiconductive composition, from which a semiconductive layer with good extrudability and excellent surface smoothness with no protrusions can be formed, and a power cable made therefrom, excellent in withstand voltage characteristic. CONSTITUTION:A semiconductive composition is obtained by the mixing together of an ethine polymer such as EVA, conductive carbon and a fluorine macromolecular compound. A power cable comprises an inside semiconductive layer 2 made from said semiconductive composition, an insulating material layer 3 made from crosslinked polyethylene or the like, and an outside semiconductive layer 4 made from the semiconductive composition, all of which are sequentially extruded onto a conductor 1 to cover the conductor 1, with a copper tape shielding layer 5 and a soft vinyl chloride resin sheath 6 sequentially provided thereon.
Patent JP-H02144531-A (JP)
Title: Automatic exposing device
Inventor: NISHIYAMA HARUO
IPC: G03B27/72
Filed: 1988-11-25
Abstract: PURPOSE:To prevent abrupt variation in maximum regulation level by detecting the quantity of light of a light source directly and setting the maximum control level of power supply to the light source continuously in real time according to the detection result. CONSTITUTION:The quantity of reflected light from an original 2 is detected by an automatic exposing sensor 3 and electric power supplied to the light source for original irradiation is controlled automatically according to the detection output. Then an automatic exposing limiter sensor 11 which detects the quantity of source light and a maximum regulation level setting means 9 sets the maximum control level of the electric power supplied to the light source continuously in real time according to the detection result of the automatic exposing limiter sensor 11 are provided. Namely, when the rising of the light quantity of the light source is not sufficient, the output of the automatic exposing limiter sensor 11 is low and the maximum control level is set high; when the quantity of the source light increases gradually, the maximum control level is set low continuously. Consequently, the maximum control level has no abrupt variation control level is set low continuously. Consequently, the maximum control level has no abrupt variation.
Patent JP-S62157864-A (JP)
Title: Tilt steering device
Inventor: SUZUKI HIROSHI
IPC: B62D1/18
Filed: 1985-12-28
Abstract: PURPOSE:To make getting on and off a vehicle easy, by locking a steering wheel moved upwardly when getting on or off the vehicle by the engagement of a ratchet and a locking projected portion formed to a movable bracket for preventing the steering wheel from dropping. CONSTITUTION:A steering shaft 20 is constructed by connecting a lower shaft 22 axially supported by a fixed bracket 25 and an upper shaft 21 axially supported by a movable bracket 32 by a universal joint 23. A lock lever 45 is supported by a shaft 46 at one side wall of the fixed bracket 25 and a ratchet restricting claw 54 is fixed to the base end portion of the shaft 46. In addition, the side wall front edge of the movable bracket 32 is formed to an arc-shaped surface 39, a plurality of locking teeth 40 are formed at its lower portion and a locking projecting portion 41 is formed at its upper portion. The restricting claw 54 is provided with a tip claw portion 55 in such a manner that it is movable only when a locking portion 51 of a ratchet 50 is engaged with the engaging teeth 40 so that the upper shaft 21 can be held at the moved up position by the engagement of the locking projecting portion 41.
Patent JP-2000127344-A (JP)
Title: Printer having at least one screen printing station and at least one digital ink jet printing station
Inventor: DUBUIT JEAN-LOUIS
IPC: B41F15/08
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To print two or more colors without necessity of a special adjustment by aligning moving routes of a plurality of supports to be aligned and screen printing stations in a vertical direction, and to operate a digital ink jet printing station as needed. SOLUTION: An endless conveyor 11 is formed in a disc shape like a turret rotating in a frame 12, such a conveyor 11 is supported to a support 13 to be an object. The route of the support 13 and a plurality of screen printing stations 14 are disposed around the conveyor 11 to be aligned in a vertical direction. Further, one digital ink jet printing station 15 is provided in relation to the stations 14 as needed. Thus, two or above covers can be printed without necessity of special adjustment without need of an accessory such as a screen, a printing plate or the like.
Patent JP-H09138905-A (JP)
Title: Magnetic head device and its manufacture
Inventor: FUKUHARA YOSHIKAZU
IPC: G11B5/127
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To precisely adjust an azimuth by a simple and inexpensive structure without adjusting the azimuth by running a tape. SOLUTION: Tape guides 2 are fixed to core supports 1a, 1b by fitting notched parts 2d formed on the tape guides 2 controlling a running position of a magnetic tape to projection parts 1c formed on the core supports 1a, 1b fixing and supporting half bodies of a magnetic core 3. In a manufacturing process, after the tape guides 2 are fixed to the core supports 1a, 1b, the confronted surfaces of the core half bodies fixed to the core supports 1a, 1b are ground based on the outside surfaces 2c of the tape guides 2. Thereafter, the positional adjustment of the tape guides 2 in the direction of a tape width is performed by the confronted positions of a pair of core half bodies, and a pair of core half bodies are confronted with each other to be joined.
Patent JP-H10122925-A (JP)
Title: Flow rate detecting device
Inventor: TSUKADA MASAO
IPC: F02D45/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To form a heat sensitizing resistor and a thermally insulated heaters on a substrate, and heat and remove unnecessary deposits on the substrate by these heaters. SOLUTION: A substrate 4 is made up of a silicon plate 5 and a thin film 6 having poor thermal conductivity. A recessed part 5A is formed in the silicon plate 5, and the thin film 6 in this portion is made a thin-wall part 7 thinner than the thick-wall part 8 around the recessed part 5A. Thus, the thin-wall part 7 is thermally insulated from the thick-wall part 8. Further, a heat sensitizing resistor 9 for detecting the flow rate of intake air, and a resistance thermometer bulb 10 are formed on the substrate 4, and the heat sensitizing resistor 9 is arranged on the thin-wall part 7. Furthermore, heaters 11 for generating heat by electric supply from outside, are formed on the substrate 4, and these heaters 11 are positioned on the upstream side and the downstream side of the heat sensitizing resistor 9 to be arranged on the thick-wall part 8. Then, the respective heaters are allowed to produce heat to remove deposits on the substrate 4.
Patent JP-H08158355-A (JP)
Title: Stabilization work of ground and device thereof
Inventor: OOTA YOSHITOMO
IPC: E02D3/12
Filed: 1994-12-02
Abstract: PURPOSE: To stabilize a soft ground, by excavating a soft ground and injecting a stabilizing material in the excavated ground and mixing and agitating them. CONSTITUTION: A easing cutter 5 is fixed to the front end of an excavating pipe 2 and a casing cutter face is provided at the inner diameter face at the near position of the front end of the excavating pipe 2. And further, several stages of agitation blades 8 are provided on a hollow shaft 7 rising from the center of the easing cutter face. A hose 9 is connected to a swivel joint 11 installed on the upper end of the hollow shaft 7. A plurality of injection holes for the stabilizing material are provided on the hollow shaft 7 and a plurality of soil discharge holes 10 are provided at the upper part of the excavating pipe 2 above the ground. In this way, the ground can be excavated with a high vertical accuracy. As a result, stabilization of ground with a high quality and accuracy can be achieved while retaining the continuity of stabilized ground.
Patent JP-H08208991-A (JP)
Title: Production of room-temperature-curable polyorganosiloxane composition with reduced sagging
Inventor: NAKAJO YUMIKO
IPC: C08L87/00
Filed: 1995-11-17
Abstract: PURPOSE: To reduce the sagging of a sealing compound without using any anti- sagging or similar agent by mixing a polyorganosiloxane with an organosilane in the absence of moisture and compounding the mixture with finely powdery silica and a vulcanization catalyst. CONSTITUTION: 100 pts.wt. polyorganosiloxane represented by formula I and having a viscosity at 25 deg.C of 100-300,000cP is mixed with 1-30 pts.wt. organosilane represented by formula II and/or partially hydrolyzed condensate thereof in the absence of moisture. This mixture is compounded with finely powdered silica and a curing catalyst in a given proportion to produce a room- temp.-curable polyorganosiloxane composition. In the formulae, R is a monovalent hydrocarbon group; (n) is a positive integer; R<1> and R<2> each is a monovalent hydrocarbon group; and (m) is 0, 1, or 2.
Patent JP-H05111421-A (JP)
Title: Feathers bedding
Inventor: SATO MASANOBU
IPC: A47G9/02
Filed: 1991-10-18
Abstract: PURPOSE:To provide the feathers bedding consisting of a structure in which feathers do not lean substantially to one side even by an inclination of bedding, etc., and also, a comparatively simple structure. CONSTITUTION:In the feathers bedding constituted by dividing and forming a feathers packed layer between surface cloth and lining cloth, the feathers packed layer is constituted of a three-layer laminated structure and two layers of them are divided vertically and horizontally against a reference line provided arbitrarily on the feathers bedding in the same way, respectively, and also, by packing the inside of each block with feathers, lattice-like feathers packed layers (a), (c) are formed, and the other one layer is divided in the diagonal direction of the lattice-like block of each feathers packed layer, and also, by packing the inside of each block with feathers, an oblique feathers packed layer (b) is formed. Subsequently, two lattice-like feathers packed layers are superposed by shifting mutually each block vertically and horizontally by about a half each, and also, the other oblique feather packed layer (b) is superposed so that its block line runs along the diagonal direction of the lattice-like block of at least one of the lattice-like feathers packed layers (a), (c).
Patent JP-H08210349-A (JP)
Title: Ball bearing
Inventor: SATO TAKASHI
IPC: F16C27/06
Filed: 1995-11-17
Abstract: PURPOSE: To suppress the vibration in the thrust direction even when a grease of high viscosity is used to secure durability. CONSTITUTION: An outer wheel 4 is supported on the inner side of a supporting member 8 through a cusioning material 9. Either radius of curvature of the outer ring raceway track 3 and the inner ring raceway track 1 is set in 51% of the outer diameter of a ball 5 or less, and the other radius of curvature is in 55% of the outer diameter of the ball or more. The thrust vibration becomes difficult to be transmitted between the locus surface of larger radius of curvature and the rolling surface of the ball 5.
Patent JP-2000112219-A (JP)
Title: Developing device for image forming device
Inventor: KOINUMA NORIYUKI
IPC: G03G15/06
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a one-component non-magnetic developing device for an image forming device capable of preventing lowering of the image density or the like by occasionally refreshing a developing roller. SOLUTION: In this developing device for the image forming device provided with the developing roller 10 for developing an electrostatic latent image thereon by transporting the developer of non-magnetic one-component to the developing position on the image carrier 1, a feeding roller 11 being held in contact with and rotated by the developing roller 10, for feeding the developer on the developing roller, a blade 12 for controlling the developer quantity on the developing roller, and a developer removing member 16 being held in contact with the developing roller allowed to pass through the developing position for removing the residual developer on the surface thereof, the device is provided with controlling means for making the developer removing member 16 attachable to and detachable from the developing roller 10.
Patent JP-2000113976-A (JP)
Title: Organic el element
Inventor: EBISAWA AKIRA
IPC: H01L51/50
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a long-life organic EL element capable of being easily manufactured, excluding the effect of moisture to the utmost, reducing aging deterioration, particularly the expansion of a nonluminescent area and the change of luminance, and capable of maintaining initial performance for a long period. SOLUTION: An organic EL structure provided with a hole injection electrode, an electron injection electrode and organic layers including one or more kinds of luminescence layers provided between these electrodes is stored in an airtight case, and one or more kinds of calcium hydride, strontium hydride, barium hydride and aluminum hydride lithium are arranged in the airtight case to form this organic EL element. The electron injection electrode contains one or more kinds of an alkaline metal and an alkaline earth metal. At least one layer of the organic layers contains one or more kinds of the alkaline metal and the alkaline earth metal.
Patent JP-S63154851-A (JP)
Title: Manifold for v-type engine and manufacture thereof
Inventor: TANBA SHINICHI
IPC: F01P3/20
Filed: 1986-12-16
Abstract: PURPOSE:To simplify structure of a suction manifold and to reduce a cost, by a method wherein the suction pipe of a suction manifold and two branch passage parts are formed in a linear shape. CONSTITUTION:In casting, e.g. die cast, of a suction manifold 20a by means of a mold, three pinform molds 34-36 are placed in a mold hole 31 for molding a suction pipe 21a, mold holes 32 and 33 for molding two branch passage parts 22a and 23a in a mold 30. Casting is effected in a way that the tip parts of the pinform molds 34-36 are butted against each other in a branch spot between the two branch passage parts 22a and 23a. Casting is then effected, and by linearly pulling the pinform moulds 34-36 from the casted suction pipe 21a and two branch passage parts 22a and 23a, a product of the suction manifold 20a is produced.
Patent JP-H04172328-A (JP)
Title: Non-linear optical thin film
Inventor: YOSHIDA MASARU
IPC: G02F1/355
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a non-linear optical thin film of large non-linear optical effect by doping semiconducting particulates whose particle diameter is equal in an optically transparent substance. CONSTITUTION:Optically transparent thin films 12, on which semiconducting particulates 14 are dispersed, and optically transparent thin films 13, whose diffusion coefficient in the thin film is smaller than that of the semiconducting particulates are laminated alternately on a substrate 11 to form a non-linear optical thin film. The diffusion direction of the semiconducting particulates 14 can be limited, and the upper limit of particle diameter when the semiconducting particulates 14 grows. Therefore, a non-linear optical film, the particle diameter of which does not varies so much near the upper limit, can be obtained. By this constitution, non-linear optical thin film of a large non-linear optical effect can be obtained owing to quantum size effect.
Patent JP-H02269060-A (JP)
Title: Printing head for dot printer
Inventor: SATO TAKUMI
IPC: B41J2/275
Filed: 1989-11-18
Abstract: PURPOSE:To accomplish a constant, satisfactory printing action by forming a spring holding member on which load hardly acts because of a complicated shape with plastic material and a spring bearing on which load repeatedly acts because of a simple shape with material excellent in wear resistance. CONSTITUTION:A printing lever energizing unit 11 is composed of a cylindrical spring holding member 1, and a plate-like spring bearing 2; the spring holding member 1 is formed into a cylinder with enough height to be inserted into the central, circular hole 13 of a core block 12 by using plastic such as polyacetal that can be readily molded. conversely, the spring bearing 2 is formed in the shape of a plate possessing a plane surface similar to the spring holding member 1 by using materials with high wear resistance such as carbon tool steel whose hardness is raised by quenching and tempering after press working, highly wear-resistant ceramic, FRP, etc. Thus, the action of a printing wire is stabilized to prevent the occurrence of defective response.
Patent JP-2000129853-A (JP)
Title: Construction method of ceiling and hanging tool therefor
Inventor: ISHII MITOSHI
IPC: E04B9/18
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately arrange a ceiling by fixing ceiling plates to cradlings and fixing the upper end of a hanging tool hanging the cradlings to the upper floor in advance before construction works at site and further, bending the hanging tool and hanging the cradling from the floor at the end during the ceiling construction. SOLUTION: One end of a hanging plate 110 is fixed to the rear face of a deck plate 91 to form a hanging lug for inserting the lower end of the hanging plate 110 in a groove of a cradling 125 for fixing the ceiling plates an hanging it. Then, the ceiling plates are fixed to the cradling 125 and protrusions are formed at both sides of the hanging lug. The protrusions are inserted in the groove of the cradling 125 and engaged therewith to hang down the cradling 125. Hear insulation glass wool 130 is laid between the deck plate 91 and a decorative gypsum ceiling board 132. In this time, the board 132 is screwed in the cradling 125 and fixed by a tap bolt 133. In this way, the ceiling construction can be completed by fixing the board 132 and hence, many works such as the clipping work of the hanging plate 110 and the cradling 125 painting of the ceiling, etc., are not required. Hence, cost and time can be spared.
Patent JP-H05194187-A (JP)
Title: Sustained release drug distributing device using lyotropic polymer
Inventor: TERII SONNPIN SUU
IPC: A01N25/34
Filed: 1992-10-13
Abstract: PURPOSE: To provide the subject delivery device excellent in feeling, hardness and flexibility and useful for a collar for terminating a flea and a ixodid by constituting the device of a water-incompatible polymer matrix, a vehicle dissolvable to the polymer matrix at a high temperature and a medicine. CONSTITUTION: The objective delivery device is constituted of (A) a polymer matrix preferably of 30-70 wt.%, having substantially low water-compatibility being a linear thermoplastic polymer such as PVC (preferably having 8,000-3,000,000 molecular weight), having at least partially resistant to absorption of a vehicle at a room temperature but capable of absorbing the vehicle of an amount sufficient to form a uniform organogel when being cooled to the room temperature at a high temperature, (B) a vehicle preferably of 5-50 wt.%, capable of being a plasticizing solvent merged into the component A at the high temperature and exemplified by an alkoxylated polyethylene slightly soluble in water, and (C) a medicine preferably of 1-50 wt.% such as an avermectin or a milbemycin.