baber/WOPTO huggingface dataset:
Patent JP-H08328130-A (JP)
Title: Camera
Inventor: SAKURAI HIROSHI
IPC: G03B17/24
Filed: 1995-06-01
Abstract: PURPOSE: To ensure the writing and reading of information to the information memory part of a film. CONSTITUTION: In the camera having a head member for magnetically writing information to an information memory part 13d formed the end part in the width direction of a film 13, and a pressing member 3 arranged opposite to the head member to press the width-directional end part of the film to the head member, flattening members 2a, 2c for making the part to be pressed by the pressing member in the width-directional end part of the film into a flat surface are provided near the pressing member. The flattening members 2a, 2c are provided on the pressing member side of a film feeding passage, and have pressing surfaces for pushing about the part to be pressed in the width-directional end part of the film onto the head member side of the film feeding passage.
Patent JP-H06212731-A (JP)
Title: Thin and light-weighted cellular concrete panel
Inventor: SUGAYA NORIHISA
IPC: E04C2/38
Filed: 1993-06-07
Abstract: PURPOSE:To facilitate a fitting work by burying a channel form member in the longitudinal direction of a panel and fixing the channel member to a reinforcing wire netting buried in the panel. CONSTITUTION:A channel form member 2 having a U-shaped section is buried in a panel 1 along the longitudinal direction of the panel 1 extending near both ends thereof, and the channel member 2 is fixed to plural cross-direction bars 4a. The end part of the panel 1 is fitted to a column 5, and a stop means 7 is pushed into a fitting 6 to be engaged with the channel member 2. Accordingly, the counter-force to bending is large so as to improve the structural strength of a thin panel.
Patent JP-H034026-A (JP)
Title: Mounting structure for ceramic bearing
Inventor: NARITA YOSHINORI
IPC: F16C33/58
Filed: 1989-05-29
Abstract: PURPOSE:To prevent damage of a bearing by loose-fitting a metal-made jacket pipe, which is provided with a coefficient of thermal expansion smaller than a metal-made rotary shaft and not less than the inner ring of a ceramic bearing, to a small bore part and securely interposing a fitting ring with a coefficient of thermal expansion larger than the rotary shaft in one side of the jacket pipe. CONSTITUTION:A metal-made jacket pipe 2, fitted into a small bore part 11 in a metal-made rotary shaft 1, is provided with a coefficient of thermal expansion smaller than that of the rotary shaft 1 and larger than that of an inner ring 41 of a ceramic bearing 4, and the small bore part 11 and the internal bore of the jaket pipe 2 are loose-fitted so as to obtain a 0 clearance at a temperature of use not less than 100 deg.C. A fitting ring 3 is inserted to a top end surface 23 in the jacket pipe 2, and a coefficient of thermal expansion of the fitting ring is set larger than that of the rotary shaft 1 with a rear end surface 31 formed in a tapered shape. A loose-fit clearance between the inner ring 41 of the bearing 4 and the jacket pipe 2 is set to zero at a normal temperature. The fitting ring 3 is tightened by a nut 5. Accordingly, stress in the diametric direction of the rotary shaft 1 by thermal expansion is not suppressed by the jacket pipe 2 but transmitted to the bearing 4, which is prevented from being damaged.
Patent JP-H05308184-A (JP)
Title: Solder-coated circuit board
Inventor: KOSUGE IZUMI
IPC: H05K3/34
Filed: 1992-04-30
Abstract: PURPOSE:To eliminate the separation of a lead from a circuit board (causing an open circuit) in a component mounting operation by a method where in a pad includes a wide part in the length-wise direction and a solder bump is formed on a solder layer of the wide part of the pad. CONSTITUTION:A solder layer 3 having a thickness required to solder a component lead is formed on a pad 2 formed on an insulating board 1 by pattern- etching a copper foil. In this case, the pad 2 includes a wide part in the length wise direction of the pad, and a solder bump 3a is formed on the wide part 2a. Thereby, the position of the solder bump 3a can be formed in a predetermined part, the thickness and the shape of the solder layer are made uniform in each pad, and a solder amount on the pad 2 can be increased. Since the solder layer 3 is swollen locally, it is possible to prevent the solder layer from being swollen and to eliminate an open defect.
Patent JP-H09295291-A (JP)
Title: Robot hand
Inventor: ANAMI YASUHIKO
IPC: B25J15/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time of work and also reduce an operation cost. SOLUTION: This robot hand 1 is provided with plural grip parts 3 on a hand tip 2 and uses respective grip parts 3 selectively in response to a part to be gripped. The grip part 3 is composed of a pair of expansion/contraction claws 5, 5 for expanding/contracting a mutual clearance and plural expansion/ contraction members 7 capable of radially expanding/contracting by supplying/ exhausting gas inside a hollow elastic bag body 6.
Patent JP-2000325865-A (JP)
Title: Production of composite material having crosslinked resin film and composite material produced thereby
Inventor: KOBORI HIDEYUKI
IPC: B41M5/30
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coated film without necessitating to consider the solvent compatibility of all sorts of components at the time of forming the coated film consisting of a resin, a crosslinking agent and other functional components. SOLUTION: This composite material is produced through the steps consisting of applying the first coating liquid including the resin on a substrate, drying the same, subsequently applying the second coating liquid including at least the crosslinking agent and solvent on the surface of the coated film, making the crosslinking agent permeate therethrough, drying the coated film permeated with the crosslinking agent and, thereafter, crosslinking the resin. As a result, such a method makes it possible to change the crosslinked resin film to a reversible thermosensitive recording layer having a structure in which a reversible thermosensitive component is dispersed in a crosslinked resin matrix.
Patent JP-H032916-A (JP)
Title: Input restoring method for keyboard
Inventor: KUNIHIRO YASUSHI
IPC: H03M11/22
Filed: 1989-05-31
Abstract: PURPOSE:To attain the input of a desired key code with the use of the nondefective one of two key switches even if the other key switch has a defect by registering the same key code to both key switches. CONSTITUTION:One of function keys 1 of a keyboard is used as a restoring function key 1a which functions to input a 2nd key code. When a 1st key code is registered to one of two key switches 2, the 2nd key code equal to the 1st key code registered to other switch 2. The 1st key code is inputted with push of the switch 2, and the 2nd key code is inputted with the push of the switch 2 after the key 1a is depressed. In such a constitution, a desired key code can be inputted with the depressing of the switch 2 registering 2nd key code after the key 1a is depressed when one of both switches 2 has a defect.
Patent JP-H032941-A (JP)
Title: Picture memory device
Inventor: DEMURA TATSUHIKO
IPC: G11C11/401
Filed: 1989-05-31
Abstract: PURPOSE:To read out the picture data in a short access time without increasing the number of complicated peripheral circuits nor increasing the power consumption by reading out the picture data on a designated position of a storage means together with the adjacent picture data. CONSTITUTION:The n-bit picture data inputted via an input means 106 is written into a storage means 101 via a writing means 104 with the adjacent relation kept among the picture elements of the picture data. When the written picture data is read out, (m) pieces of reading means 105a - 105m read out the picture data on an optional designated position (m) of the means 101 and those picture data on (m - 1) positions adjacent to the position (m). These read picture data are sent to an output means 107. Thus plural pieces of adjacent picture element data are read out at one time with a single reading access. As a result, the time required for reading the picture data out of the means 101 is extremely shortened.
Patent JP-S5562757-A (JP)
Title: Method of cooling electric machine
Inventor: IYOTANI RIYUUJI
IPC: H02M7/04
Filed: 1978-11-06
Abstract: PURPOSE: To prevent dew condensation by detecting one of air temperature and vapor pressure and cooling medium temperature, controlling one of them to thereby retain the vapor pressure around the electric machine less than saturated vapor pressure at the temperature.  
     CONSTITUTION: When the surface of an electric machine 22 is cooled, the saturated vapor pressure at its temperature is less than the vapor pressure in the air resulting in dew condensation. At that time the temperature of the air 33 in the room of a building 21 and/or vapor pressure and water 27 temperature are detected to control it under the condition to eliminate dew condensation. The first method compares the water temperature detector 43 with the output of the indoor air vapor detector 41 to be thus controlled in such a manner that when the indoor vapor pressure is high, the humidity is dehumidified by a dehumidifier 34 lower than the saturated vapor pessure. The second method controls by the comparator output 40 or energization of the heater 36 by a controller 44 at the cooler 31 by the control output to heat water. The third method detects the water and room temperatures by detectors 43 and 42, respectively to compare the former with the latter by a comparator 40 to thereby drive a cooler 35 so as to lower the room temperature. The fourth method similarly drives the heater 36 to thereby raise the water temperature. Thus, it can prevent dew condensation on the surface of the electric machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6027621-A (JP)
Title: Infrared transmission glass
Inventor: OOSAWA KAZUYA
IPC: C03C3/32
Filed: 1983-07-27
Abstract: PURPOSE:To provide an infrared transmission glass having low infrared scattering and excellent optical properties, by adding a specific amount of InF3 to an infrared transmission glass composed of fluorides. CONSTITUTION:The objective infrared transmission glass is composed of 48- 70mol% HfF4 or ZrF4, 10-35mol% BaF2, 1-8mol% one or more fluorides selected from ThF4 and lanthanide element fluorides such as YF3, GdF3, etc., 0- 30mol% one or more alkali metal fluorides such as NaF, etc., 0-8mol% AlF3 and 0.01-5mol% InF3. The addition of InF3 can be carried out either by adding InF3 to the raw material of the fluoride glass of the above composition or adding the oxide, hydroxide or carbonate, etc. of In together with acidic ammonium fluoride.
Patent JP-H034035-A (JP)
Title: One-way clutch
Inventor: KAWAI TAKESHI
IPC: F16D41/06
Filed: 1989-05-31
Abstract: PURPOSE:To eliminate the necessity for a spring and to remarkably reduce a number of part items by comprising a magnetic material rotary shaft, non- magnetic material one-way clutch outer cylinder having an internal diametric part and roller retainers for holding needle rollers in equally arranged positions on the periphery of the rotary shaft. CONSTITUTION:In a one-way clutch outer cylinder 2 externally fitted around a rotary shaft 1, a material of non-magnetic substance such as ceramics or synthetic resin further with high wearing resistance is used, and an internal diametric part 2' of the outer cylinder 2 is molded or worked into a section in which angular parts of an equilateral triangle are mutually connected by a predetermined circular arc. On the periphery of the outer cylinder 2, key grooves 2'' for fixing the outer cylinder to a member of gear, pulley, etc. in the direction of rotation are provided. Needle rollers 3, in which a magnetic material metal is magnetized, are arranged in a space between the one-way clutch outer cylinder 2 and the rotary shaft 1. Roller retainers 4, made of syn thetic resin are constituted by holding the needle roller 3 almost at an equal angle on the rotary shaft 1 while simultaneously preventing the needle rollers 3 from falling off in the axial direction.
Patent JP-S5761040-A (JP)
Title: Vinyl chloride resin composition
Inventor: TAKAYANAGI MOTOO
IPC: C08L27/00
Filed: 1980-09-30
Abstract: PURPOSE: A vinyl chloride resin composition with excellent heat resistance suitable for use in high-temp. circumstances, which is prepd. by blending an ultrafine arom. polyamide fiber.  
     CONSTITUTION: An ultrafine fiber of diameter ≤1,000Å obtd. by the extrusion of a soln. of an arom. polyamide such as poly(p-phenyleneterephthalamide) into an acetone bath under irradiation with supersonic wave with application of a shearing force followed by deposition and coagulation of the polyamide, is used. Namely, a vinyl chloride resin is blended with about 0.2W20wt% said ultrafine polyamide fiber to prepare a resin composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5662050-A (JP)
Title: Balancing method of rotor of electric motor
Inventor: SUGIMOTO HIDEHIKO
IPC: H02K15/16
Filed: 1979-10-22
Abstract: PURPOSE:To enable the safe regulation of balancing of the rotor of the electric motor even if the rotor is to be rotated in a high speed by a method wherein bushings having projections projecting further than the end faces of the rotor to the axial direction are inserted in the hole of rotor, and the balance is regulated by scraping the projections, etc. CONSTITUTION:At the rotor 1 of the electric motor having aluminum die casted conductors 2, bushings 4 and 5 are inserted in the hole between the core 1 and the rotor shaft 3. Flange-shaped projections 4a, 5a projecting in the axial direction further than the end faces of the rotor are provided to the bushing 4, 5. The balancing of the rotor is performed by scraping the projections 4a, 5a or by adhering other materials to the projections. By this way, the balancing can be performed safely and simply even if the rotor is to be rotated in a high speed or the core 1 has no space to be utilized for balancing.
Patent JP-S6115371-A (JP)
Title: Protective device for semiconductor ic
Inventor: KOGA AKIHIKO
IPC: H01L21/8234
Filed: 1984-06-30
Abstract: PURPOSE:To enhance the protection power by a method wherein the gate voltage of a MOS-FET to be protected is kept at a voltage below the drain-source withstand voltage BVDS, and the conduction resistance of the MOS-FET to be protected is reduced when the overvoltage is large. CONSTITUTION:The potential between the protection resistor R2 and the gate of the N type MOS-FETQ3 to be protected is divided by capacitors C1 and C2, and the result is supplied to the gate of an N type MOS-FETQ4; thus, the capacitances of the capacitors C1 and C2 are set in such a manner that the MOS- FETQ4 is not conducted during normal action. In the case of C1=0.1pF and C2=1.0pF, when an input terminal B comes into a voltage over 6.6V, the MOS- FETQ4 becomes conducted and starts discharge. However, when a point 2 comes into an increase in voltage, e.g. 18V, a point 3 comes into a voltage of 1.63V, and the gate voltage increases substantially, resulting in the enhancement of protection power.
Patent JP-S61294079-A (JP)
Inventor: IWASAKI GENJI
IPC: E05F11/04
Filed: 1985-06-21
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-S6029304-A (JP)
Title: Installation of supporting apparatus and installation structure
Inventor: DOI KEIICHI
IPC: B60B33/00
Filed: 1983-07-26
Abstract: PURPOSE:To facilitate mounting and demounting of a supporting apparatus for a caster wheel, etc. installed onto the lower part of an apparatus, by constituting the supporting apparatus so that the undersurface of a screw body which is screwed with the supporting apparatus and can be raised and lowered is positioned at the higher position in comparison with the total height of the supporting apparatus when the screw body is raised. CONSTITUTION:In a supporting apparatus for transporting the apparatus such as electronic or communication apparatus, etc. to the position for use, a cylindrical screw body 1 having a polygonal lower-edge flange part for the engagement with the tool such as spanner, etc. is screwed into the substrate 2 on the undersurface of the supporting apparatus, and the screw rod part 31 of a wheel 3 can be screwed into the inner screw of the screw body 1. If the distance between the undersurface of the screw body 1 and a floor surface 4 is set B when the lower- edge flange part of the screw body 1 contacts with the substrate 12, the total height C of the wheel 3 is set shorter than the distance B. Therefore, the screwing work for the wheel 3 to be screwed into the screw body 1 is facilitated, and ater screwing, the screw body 1 is screwed and lowered to ground the wheel 3.
Patent JP-H01304940-A (JP)
Title: Polyester resin laminated film
Inventor: NOSE KATSUHIKO
IPC: B32B27/36
Filed: 1988-06-01
Abstract: PURPOSE:To enhance thermal adhesiveness and the strength of a seal part after adhesion by forming a laminated film by laminating a thermal adhesion layer composed of three kinds of polyesters having a specific composition to a base material film composed of a polyester resin. CONSTITUTION:A polyester composition is prepared by compounding polyester A containing a carboxylic acid component represented by formula I (wherein n is an integer of 4-20), polyester B containing a glycol component represented by formula II (wherein R<1> and R<2> are a 1-6C alkyl group) and polyester C containing a glycol component represented by formula III (wherein n is an integer of 4-20) so that A : B is 10 : 90-90 : 10 and A + B : C is 98 : 2-60 : 40 on a wt. basis and the solvent composition thereof is prepared to be applied to a polyester film and dried to form a polyester resin laminated film having a thermal adhesion layer.
Patent JP-H0429832-A (JP)
Title: Preparation of transparent thin film piece
Inventor: ISHIKAWA TATSUHIKO
IPC: B29C41/12
Filed: 1990-05-25
Abstract: PURPOSE:To obtain easily the above transparent thin film piece with an arbitrary shape and dimension by a method wherein a releasing layer is provided on a base film and then, a transparent synthetic resin coating film layer is provided thereon and if necessary, cracks are formed thereon and blade apexes are brought into press- contact with this rear face and the blade apexes are slided while the film is folded into acute angle by means of the press-contacted parts and transparent synthetic resin coating film layer is peeled down thereby from the base film as thin film pieces. CONSTITUTION:A release layer 2 is provided on a base film 1 by means of printing or coating. A transparent synthetic resin coating layer 3 is provided on the release layer 2. Then, by pressing a mold 5 wherein if necessary, a pattern with required shape and dimension is constituted from the upper side of the transparent synthetic resin coating layer 3, a transparent thin film-formed film 7 wherein cracks 6 are provided on the transparent synthetic resin coating layer 3 or up to the releasing layer 2, is prepd. To obtain transparent thin film pieces 8 from the transparent thin film-formed film 4 like this or the transparent thin film-formed film wherein cracks 6 are formed, apexes of blades 9 of a body having blade apexes are brought into press-contact with the rear face of the film 4 or 7 in the width direction of the film and the press-contacted part is slide while the film 4 or 7 is folded in an acute angle thereby.
Patent JP-S61295191-A (JP)
Title: Sea water suction device for cooling marine apparatus
Inventor: MOTAI TAKATOSHI
IPC: B63B13/00
Filed: 1985-06-25
Abstract: PURPOSE:To prevent loading due to ice pieces or the like to cool smoothly an inboard engine by providing a rotary filter in a sea chest, a water suction port below the rotary filter and a warm water drain port which can be switched by a temperature sensor above said filter. CONSTITUTION:In a sea chest is disposed a rotary filter 43 which is provided below with a suction port 33 for sucking sea water and above with one drain port 37 for switchably draining warm water after cooling. Between the rotary filter 43 and the one drain port 37 is provided a temperature sensor 44 to change over the warm water to an outboard drain port 34 when the temperature exceeds a set value. Small ice pieces 90 pathing through a grid 31 of the sea chest are moved upward by the turning force of the rotary filter 43 and melted by the warm drain water to provide cool sea water for preventing loading due to the small ice pieces. When the sea water temperature in the sea chest exceeds a set value, the warm drain water is directly drained to smoothly cool an inboard engine.
Patent JP-S5563857-A (JP)
Title: Method of making flexible carrier tape for semiconductor integrated circuit
Inventor: MATSUURA KAZUO
IPC: H01L21/60
Filed: 1978-11-07
Abstract: PURPOSE: To accurately perforate sproket holes, by tentatively coating a prescribed bonding agent as a film on a flexible insulating film and removing unnecessary parts of the coated bonding agent.  
     CONSTITUTION: A bonding agent 2 containing at least 3% by weight of inorganic powder is shaped as a film and tentatively coated on a flexible insulating film 1. Unnecessary parts of the bonding agent layer 2 are thereafter removed. It is easy to exfoliate the unnecessary part the prescribed bonding agent 2 from the film 1. The main constituent of the bonding agent is a polymerized nylon-denatured epoxy resin, a phenolbutyralic bonding agent or the like. Silica, alumina or the like is used as an in-organic material for the bonding agent. Since the bonding agent is coated, sprocket holes can be accurately perforated. Because the bonding agent has a good flatness and is not fluidized when heated, automatic smooth conveyance can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000325300-A (JP)
Title: Flexible pipe of endoscope
Inventor: OUCHI NAOYA
IPC: A61B1/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a flexible pipe which bends flexibly in a direction necessary for insertion into the celom, is hardly bendable in the other directions exclusive of thereof and makes it possible to obtain excellent insertion by changing the inward projection length of projecting parts in a circumferential direction and differentiating the flexibility by the direction. SOLUTION: The projection length of the projecting parts 31 of a shell member to a pitch direction spacing of a helical pipe 10 from the inside surface of a net-like pipe 20 is change in the circumferential direction of the flexible pipe 1. In this embodiment, the projecting parts 31 are nearly flush with the inside surface of the helical pipe 10 and are lowest in the projection length in an upward direction and the projection length increases gradually therefrom to both right and left sides and is maximized in a downward direction. Such changes in the projection length of the projecting parts 31 may be arbitrarily formed by using an arbor of an external shape size smaller than the bore size of the helical pipe 10 and managing the position thereof at the time of extrusion molding.  As a result, the helical pipe is characterized in that the pipe is extremely flexible and easily bendable in the upward direction and is less easily bendable in the other directions.