baber/WOPTO huggingface dataset:
Patent JP-H05277869-A (JP)
Title: Piezoelectric fine movement device
IPC: B23Q5/28
Filed: 1992-03-31
Abstract: PURPOSE:To provide a fine movement device which can move a superfine unit, and can follow a high pulse. CONSTITUTION:In this piezoelectric fine movement device, a piezoelectric element 1 which is expanded and contracted partially by applying a voltage is arranged to coincide its contracting direction to its moving direction, and a voltage is applied in order, to the parts of the piezoelectric element 1 from one end to the other end in the moving direction.
Patent JP-H06264524-A (JP)
Title: Building upper part ventilating device in air cycling residence
Inventor: TANAKA YOSHIAKI
IPC: E04B1/70
Filed: 1993-03-11
Abstract: PURPOSE:To extend an effective opening area in an air cycling residence, and prevent a building upper part ventilating device from being limited for the structure and mounting position. CONSTITUTION:In a building upper part ventilating device 1 for air cycling residence in which ventilating walls are provided on the outer wall inside and under the roof of a building, and the temperature and humidity within the building are regulated by utilizing the absorbed solar heat and the taken natural ventilation, a ventilating opening 2 formed on a ridge is covered with an outer cover 3 having an air orifice 4 formed on the upper part, and an inner roof 5 is provided in the internal space between the ventilating opening and the orifice. The inner roof or a cap body under it is vertically moved, whereby the passage of air between the ventilating opening 2 and the orifice 4 is opened and closed. The outer cover 3 can be provided with an exhaust hole for the rainwater penetrated through the orifice 4. Thus, no valve is used in the device inner part, whereby the load by the air in all directions of the building can be utilized, and the device is never limited for setting place such as the ridge, roof, or gable wall of the building.
Patent JP-S58195008-A (JP)
Title: Exhaust particle eliminating device for diesel engine
Inventor: MORI TAIICHI
IPC: F01N13/04
Filed: 1982-05-10
Abstract: PURPOSE:To incinerate a collected particulate substance without fail, by setting the exhaust running speed in an exhaust passage including a filter down to a optimum value for ignition and combustion of the particulate substance, irrespective of a state of engine operation, at the time of incinerating the particulate substance collected in the filter, while making the correspondent optimum exhaust running speed obtainable even if the engine operation state gets altered in time of particulate incineration. CONSTITUTION:Each of form filters 12a and 12b is forcibly pressed in each of two exhaust passages 14a and 14b. An electric heater part 11 consists of electric heater wires 11a and 11b being wired so as to adhere closely to each of these form filters 12a and 12b at their upstream side. An exhaust regulating part 13 installed at the downstream of a filter part 12 consists of exhaust throttle valves 13a and 13b capable of separately closing each of exhaust passages 14a and 14b almost entirely. Each of these exhaust throttle valves 13a and 13b is opened or closed by vacuum actuators 17a and 17b to which suction pressure is transmitted from a vacuum pump.
Patent JP-S573217-A (JP)
Title: Magnetic head and its manufacture
Inventor: KIMURA TAKESHI
IPC: G11B5/255
Filed: 1980-06-09
Abstract: PURPOSE:To form a magnetic head which has superior wear resistance and provides high-density recording and high-sensitivity reproduction, by using a magnetic core body into which a metallic magnetic thin belt is so inserted at an operating gap part that the cross section of the belt is exposed. CONSTITUTION:Into a groove 25 made in a block 24 obtained by joining ferrite 22 with high magnetic permeability and a nonmagnetic material 23, a thin sendust belt 26 is inserted and stuck, and specular polishing is performed to form a gap constitution surface 27; after a groove 31 for forming a coil winding window and glass-charged grooves 32 and 32' for joining rear cores are formed, the block is cut along broken lines A-A', B-B' and C-C'. Over gap constitution surfaces of thus obtained small compound blocks 28 and 28', nonmagnetic layers for gap length adjustment are formed and the both are joined together with both the surfaces facing each other by using joining glass parts 34 and 34'. Then, this is cut along broken lines X-X' and Y-Y' to obtain magnetic cores 36.
Patent JP-S62234309-A (JP)
Title: Inductor
Inventor: TAMURA TOSHIAKI
IPC: H01F17/00
Filed: 1986-04-04
Abstract: PURPOSE:To improve workability, and to economize material cost by forming electrodes mutually projected in the opposite direction from the sides of a hand- shaped film in the cross direction of the film at the start end section and end section of a conductor and bending these projecting sections along the opposite side surfaces of a laminate to shape external electrodes. CONSTITUTION:Electrodes 8a, 8b mutually projected in the opposite directions from the side sections of a band-shaped film 1 in the cross direction of the band-shaped film 1 are shaped at both end sections of a crank-shaped conductor 2 continuously formed in the longitudinal direction of the film 1, and a filmy insulating sheet 4 is formed onto a section where there is the conductor 2. The film is bent alternately in the opposite direction to shape a laminate 6, and projecting sections from the side sections of the band-shaped film 1 of the electrodes 8a, 8b are bent along the opposite both side surfaces of the laminate 6, thus forming external electrodes. Accordingly, processes are decreased, and material cost can be economized, thus reducing cost.
Patent JP-S521871-A (JP)
Title: Shuttle fork of stcker crane
Inventor: MORITA AKIRA
IPC: B65G1/04
Filed: 1975-06-24
Abstract: PURPOSE: Shuttle fork of stacker crane, which is simple and light weight also easy to be machined. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58195742-A (JP)
Title: Hot water supply device utilizing solar heat
Inventor: KODAMA TATSUAKI
IPC: F24D17/00
Filed: 1982-05-08
Abstract: PURPOSE:To enable hot water kept at a high temperature to be supplied without having to conduct additional heating by a method wherein in case no hot water supply from a hot water supply pipe is made the hot water heated by a solar heat collector flows into the upper part of a heat accumulator reservoir, whilst in case hot water supply is made the hot water is returned approximately central part thereof. CONSTITUTION:When a tap (not shown) is opened to supply hot water from a hot water supply pipe 6, the flow of the hot water is detected by a flow switch 10 to switch over a three-way valve 11 so as to pass the hot water through a return pipe 4-4b. As a result, the hot water heated by a solar heat collector 1 flows into the approximately central part of a heat accumulating reservoir 2 so that the hot water hept at a high temperature in the upper part of the reservoir 3 may remain. Whilst, in case no hot water supply is made, the three-way valve 11 is changed over so that the hot water may pass through a return pipe 4-4a. Consequently, the hot water heated by the solar heat collector 1 flows into the upper part of the reservoir 2 to thereby store in turn hot water from the upper part of the reservoir 2.
Patent JP-S62232698-A (JP)
Inventor: FUJIMORI TAKASHI
IPC: G10L15/02
Filed: 1986-04-02
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-H08229634-A (JP)
Title: Production of lost foam pattern
Inventor: KATO KAZUHIRO
IPC: C09J5/00
Filed: 1995-02-24
Abstract: PURPOSE: To prevent the adhesive extruded between both members from flowing out to the side wall face of lost form pattern in the case that a lost foam pattern is formed by joining a first member made of foaming resin and second member made of foaming resin with sandwiching adhesive. CONSTITUTION: A first member 1 made of foamed resin and second member 2 made of foamed resin are formed to roughly symmetrical semi-cylindrical shape, an end face 11a is formed to the end part in the circumferential direction of first member 1 and an end face 21a is formed to the end part in the circumferential direction of second member 2. An adhesive 3 is coated on the end face 21a of second member 2, and by abutting up/down the center part of end face 11a of first member 1 and the center part of end face 21a of second member 2, the adhesive 3 extruded between the first member 1 and second member 2 is stored in a stepped part 4.
Patent JP-H09269437-A (JP)
Title: Hermetic sealing of optical semiconductor element module
Inventor: KAWAI MOTOYOSHI
IPC: H01L31/0232
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive optical semiconductor module which is subjected to hermetic sealing while eliminating the stress concentration to an optical fiber and is easily producible. SOLUTION: A foamable plastic preform which generates closed cells at the time of foaming and a foaming agent are injected between the inside wall of an optical fiber leading-out hole 2 and the optical fiber 3 led out through the optical fiber leading-out hole 2 and are foamed. The plastic 5c foamed in such a manner is brought into tight contact with the optical fiber and the inside wall of the optical fiber leading-out hole. In such a case, water absorptive high-polymer particles 7 are compounded with at least either of the formable plastic preform and the foaming agent. These water absorptive high-polymer particles 7 are uniformly dispersed in the optical fiber leading-out hole at the time of foaming of the plastic.
Patent JP-S58194169-A (JP)
Title: Moving head card reader
Inventor: NAKARAI MASAZUMI
IPC: G11B21/02
Filed: 1982-05-07
Abstract: PURPOSE:To decrease the inertial load and the frictional load at forward and reverse starting, by providing a clutch mechanism for a reduction pulley for driving, in a moving head card reader which reads in sliding a magnetic head on a magnetic card. CONSTITUTION:In the card reader 20 having a motor 46 sliding the magnetic head 28 on the magnetic card 29 left and right, reduction pulleys 45, 41, 33, and belts 47, 46 and 26, the reduction pulley 33 is provided with a spring pin 34 and a shaft 25 of the pulley 33 is provided with a spring pin 32. Then, when the pulley 33 starts rotating, the pin 34 is removed from the pin 32 and makes a turn free from a shaft 25. The inertial load and the frictional load of the belt 26, the shaft 25 and the head 28 are eliminated through the clutch action and the driving start characteristics of the head 28 are improved.
Patent JP-H06289462-A (JP)
Title: Camera
Inventor: AKAGI TOSHIMASA
IPC: G03B17/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide a camera equipped with a film feeding mechanism and a film rewinding mechanism smoothly feeding and rewinding film and set in optimum specification. CONSTITUTION:When a cartridge 1 is loaded and the cover 4 of a loading chamber is closed, an upper fork 5 and a lower fork which is not shown in figure are engaged with engaging projecting parts 11a and 11b being the coupling of both upper and lower ends of a cartridge spool shaft 11. In a state where they are engaged, the upper fork 5 is driven and rotated by a film feeding driving system so as to feed the film. After finishing photographing, the lower fork is driven by a film rewinding driving system so as to rewind the film to a spool shaft 11. When either the upper fork 5 or the lower fork is in a driven state, the other is in a free state.
Patent JP-H0332580-A (JP)
Title: Power screw-fastening apparatus
Inventor: ERIKU ROORANDO RAMU
IPC: B25B21/00
Filed: 1990-03-28
Abstract: PURPOSE: To eliminate the undesirable effects of a cam mechanism at torque load working on a release clutch by providing a cam device with a spindle rotatably supported against the other clutch half and having a limited relative rotational movement. CONSTITUTION: In order to move a latch 24 from the supporting position of an activating rod 26 at the left to an operating rod releasing position, a cam spindle 30 is provided which is supported at a center hole 31 in the rear end of an output shaft 13. Three equally spaced cam lobes 32 for engagement with the latch are formed on the cam spindle 30. In this case, a transverse pin 33 is attached transversely to the cam spindle in order to non-rotatably lock the cam spindle 30 to the output shaft 13. A pin 33 cooperates with two radially opposite holes 34 in the output shaft 13.
Patent JP-S58196197-A (JP)
Title: Driving device of press
Inventor: KASHIWAGI SHIGENORI
IPC: B30B15/14
Filed: 1982-05-08
Abstract: PURPOSE:To provide a driving device for a press which permits easy change in set load with each product and minimizes overloading, by providing means of detecting the number of revolutions of a rotating member with a tachogenerator, comparing the detected value and set value thereof and controlling a solenoid valve. CONSTITUTION:When compressed air is supplied to pipes 22, 23 in a driving device, clutches 10, 16 are engaged and the rotating force of a flywheel 4 is transmitted with a clutch hub 5 to a driving shaft 1, by which a slide is driven. When a rotating member 3 rotates at the same instant, a tachogenerator 26 is rotated by a gear 25. The output of the tachogenerator 26 is inputted to a comparator. When the input value exceeds a set value, a relay operates to turn off the signal fed to a solenoid valve 35 so as to reset the valve 35, thereby releasing the compressed air of a cylinder 14. The number of revolutions of the member 3 increases up to the set value during this time and the slide arrives at the bottom dead point, whereby pressing is accomplished. Various products are worked under minimized overloading by the above-mentioned mechanism.
Patent JP-S58195094-A (JP)
Title: Fuel pump for vehicle
Inventor: MATSUDA TAKESHI
IPC: F04D5/00
Filed: 1982-05-08
Abstract: PURPOSE:To prevent a decrease of efficiency in a fuel pump using a closed vane regenerative pump, by forming a radius, which determines the curvature of a flow path corner part in a pump flow path, to at least a specified value of thickness in the shaft direction of an impeller. CONSTITUTION:A pump chamber is partitioned by a circular arc shaped recess 22 provided to an internal surface of the first casing part 17, circular recess 23 and circular arc shaped recess 24 provided to the second casing part 18. A radius (r) of a corner part, that is, a corner part 22c in a pump flow path 46 is set to size at least 40% thickness (t) in the shaft direction of an impeller. Accordingly, because stagnation is not generated in the part 22c, a decrease of efficiency in a fuel pump using a closed vane regenerative pump can be prevented.
Patent JP-H11269395-A (JP)
Title: Curable resin composition
Inventor: KOMAZAKI SHIGERU
IPC: C08L101/08
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a curable resin composition having extremely high practicality and capable of providing a cured product excellent in various performances such as acid resistance and having excellent resistance to scuffing and processability, etc. SOLUTION: This curable resin composition has (A) a vinylic polymer having both of carboxyl group-containing structure part (1) obtained by reacting an acid anhydride with monoalcohol and (2) a carboxyl group-containing structural part obtained by subjecting a monocarboxylic acid to addition reaction with a lactone and (B) a vinyl-based polymer having both of epoxy group and hydroxyl group and as necessary (C) a vinyl-based polymer having both of hydroxyl group and the carboxylmc group-containing structural part (2) or this curable resin composition comprises (D) a vinyl-based polymer having the carboxyl group-containing structural part (1), the vinyl-based polymer (B) and the vinyl- based polymer (C).
Patent JP-S62233293-A (JP)
Title: Optical recording medium
Inventor: SUZUKI YOSHIAKI
IPC: G11B7/244
Filed: 1986-04-03
Abstract: PURPOSE:To obtain an optical recording medium which is improved in reproducibility and provided with a recording layer containing a dyestuff having a specific maximum absorption wavelength, by providing the recording layer containing a specific compound on the substrate. CONSTITUTION:A recording layer containing a dyestuff of 700nm or more maximum absorption wavelength and also a compound shown by a formula (I) is provided on a substrate. In the formula (I): R<1> designates a group capable of forming a hydrogen bond, R<2>, R<3> and R<4> respectively designate an alkyl group, an aryl group, a cycloalkyl group or a heterocycle group, which bond a hydrogen atom, a halogen atom a hydroxyl group, or a cyano group directly to a carbon atom on the benzene ring or indirectly through a bivalent linking group, or R<1> and R<2>, R<2> and R<3> or R<3> and R<4> designate a non-metallic atom group required for forming a hexacyclic compound by bonding with each other. The compound shown by the formula (I) is contained, for example, approximately 0.01-12mol for 1mol of the dyestuff. In this manner, the deterioration by reproduction is remarkably reduced. The recording layer is usually made to be, for instance, approximately 0.03-10mum thick.
Patent JP-S59203531-A (JP)
Inventor: UEDA YASUHIRO
IPC: A61B1/12
Filed: 1983-04-30
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-S556106-A (JP)
Title: Heat exchanger for plant
Inventor: HIRAYAMA AKIRA
IPC: F28D15/00
Filed: 1978-06-28
Abstract: PURPOSE: To eliminate the air leakage from an air preheater employing a heat pipe and dispense with reinforcing power and special equipment for enclosing a working medium generated by a boiler, by using the working medium as the internal enclosed medium of the heat pipe.  
     CONSTITUTION: The air preheater comprises a casing 4-1, a partition plate 4-2 and a duct-fitting flange 4-3. The heat pipe comprises a body 5-1, fins 5-1', a wick 5-1", fitting nozzles 5-2 and supports 5-3. The heat pipe is attached to a working medium inlet header, which comprises a body 6-1, an inlet nozzle 6-2, a working medium inlet valve 6-3 and a working medium communication pipe 6-4. The communication pipe is connected to a steam drum and a turbine bleeding point through an enclosing system to enclose the working medium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000271036-A (JP)
Title: Body towel for bath
Inventor: NAGATAKE TOSHIJI
IPC: A47K10/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate an undecided unsatisfactory feel, such as an excessive stimulus feel of a nylon towel, etc., by synthetic fibers, the nonstimulus feel and poor soap foaming of a cotton towel, etc., by natural fibers and a cotton nylon towel, etc., by blended twisting of natural synthetic fibers. SOLUTION: This body towel is constituted by exposing a front side exposure surface 2 knitted by exposing yarn 2a consisting of natural fibers on one surface and a rear side exposure surface 3 knitted by exposing yarn 3a consisting of chemical fibers on the other one surface. Then, the front and rear are knitted by separate materials. Soap is formed on the rear side exposure surface consisting of nylon, etc., and a person who dislikes a stimulus feel can enjoy the soft skin touch on the front side exposure surface consisting the cotton, etc.
Patent JP-H07283314-A (JP)
Title: Semiconductor circuit and its manufacture
Inventor: HASHIMOTO KOJI
IPC: H01L21/306
Filed: 1994-04-15
Abstract: PURPOSE:To reduce the one-sided corrosion of openings when the whole body of a substrate is subjected to isotropic corrosion by forming an opening in a lower-layer film and a corrosion protective film on the internal side faces of the openings so as to cover the exposed sections of the film. CONSTITUTION:In the first place, polysilicon 34 for wiring which is a circuit constituting element and polysilicon 36 for capacitor are formed on a field oxide film 32 formed on a substrate. Then a silicon oxide film 38 which is a lower film is formed on the surfaces of the polysilicon masses 34 and 36. After forming the film 38, an opening 40 for capacitor having a recessed cross section and another opening 42 for protective film are formed in the film 38 formed on the surface of the polysilicon masses 34 and 36. Then a silicon nitride film 44 is formed on the entire surface of the substrate as a corrosion protective film. The corrosion speed of the film 4 against hydrogen fluoride is faster than that of the silicon oxide film 38. Then the whole body of the substrate is subjected to isotropic corrosion. As a result, the diameters of the openings 40 and 42 become fixed values which are decided by the corrosion speed of the corrosion protective film 44 and one-sided corrosion of the openings can be prevented.
Patent JP-S61235554-A (JP)
Title: Ornamental goods having color on surface
Inventor: USHIKUBO KOJI
IPC: C23C14/06
Filed: 1985-04-12
Abstract: PURPOSE:To eliminate dezincification and to form an excellent colored film by forming preliminarily a Cu layer as an underlying layer and forming an Ni layer thereon in the stage of forming the colored film of TiN, etc. by an ion plating method on the surface of ornamental goods made of a Zn alloy. CONSTITUTION:The surface of the ornamental goods 1 made of the Zn alloy are degreased and cleaned and thereafter the Cu plating layer 2 is electroplated as the underlying layer thereon to 10mu thickness. The Ni plating layer 3 is thereafter formed to 2mu thickness and the TiN layer having a golden color and other colored metallic layer 4 are formed thereon by the ion plating method. The dezincification of the Zn alloy 1 of the ornamental goods is prevented by the copper layer 2 as the underlying layer and the ornamental goods having the colored film which is made highly resistant to corrosion by the Ni layer 3 thereon are thus produced.
Patent JP-S57195345-A (JP)
Title: Data recording and reproducing system
Inventor: NAKAGAWARA KAZUHIKO
IPC: G11B27/22
Filed: 1981-05-22
Abstract: PURPOSE:To simplify a tape running control system by running a tape for recording and reproduction forward at a high speed, and then recording or reproducing data in data block form. CONSTITUTION:For recording and reproduction in 100ips streaming mode, starting and stopping operation is not performed at intervals of one data block, and data are recorded while a tape is run successively. In this case, start instruction signals are generated, corresponding to data blocks, at constant intervals of time and on the basis of the signals, instructions are executed to secure the 100ips running of the tape, and to record or reproduce data in the form of a block 2. When one data block end at a point A and no start instruction signal is generated in an IBG section before a succeeding data block, a stop instruction signal is generated by a control circuit in response to that, thereby allowing the system to enter into a stop control mode.
Patent JP-S61237985-A (JP)
Inventor: ISHIGURO FUMIO
IPC: B02C1/00
Filed: 1985-04-12
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。