baber/WOPTO huggingface dataset:
Patent JP-H08246376-A (JP)
Title: Rib for drainage apparatus in paper manufacturing machine
Inventor: ESA HENTEIRA
IPC: D21F1/48
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To eliminate or at least minimize problems on the prior art constructions by forming a rib construction in which the linear load of the rib is adjustable independent from the length of the movement of the rib. SOLUTION: In this rib construction for a draining device in a paper machine in which a loading rib 41 is used to support and/or to load a wire or wires in a paper machine and/or to doctor water from the face of a wire or wires and the rib is loaded by pressure of a medium, a pressure space is formed between the rib 41 and its frame part 43 and defined by a flexible belt 46 and the loading pressure is passed into this pressure space. The flexible belt 46 defines the pressure space so that the area of effect of the loading force is independent from the movement of the rib 41.
Patent JP-S6041303-A (JP)
Inventor: ORIBUAA EI FUIRITSUPUSU
IPC: G01S7/02
Filed: 1984-04-06
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-S61230270-A (JP)
Title: Fuel cell
Inventor: NAKAZAWA MASAMITSU
IPC: H01M8/04
Filed: 1985-04-03
Abstract: PURPOSE:To prevent generation of leak current flowing from a cooling piping through refrigerate and prevent electrolytic corrosion of cooling piping by forming an insulating film which cuts electricity flow path from refrigerant on the inner surface of cooling piping. CONSTITUTION:Insulating films 27a and 27b which cut electricity flow path from refrigerant are formed on the inner surface of cooling piping 5 and 15, and on the faced surfaces of sealing materials 22a, 22b of flanges 21a, 21b and an insulator 23. Since electricity flow path between cooling water and pipings 5, 15 is cut, generation of leak current caused by electricity flow path through cooling water is prevented even if potential difference is generated between pipings 5 and 15. Therefore, the cooling pipings are prevented from electrolytic corrosion.
Patent JP-H03272378-A (JP)
Title: Water hammer buffering device
Inventor: YAMADA YUTAKA
IPC: F16L55/04
Filed: 1990-03-19
Abstract: PURPOSE:To buffer the occurrence of a water hammer phenomenon by setting the force of the spring force of the press spring of a faucet to a value at which a piston is stopped right before it is brought into contact with the rear end part of a cylinder when the sudden increase of a pressure occurs in a water feed line and the piston is pressed back. CONSTITUTION:When a faucet valve part is rapidly closed, water in a line is escaped in a cylinder 26 through a through-hole 22, a communicating chamber 24, and a communicating port 28 as a piston 34 is pushed up by means of the water, the increase of a pressure is absorbed, and a water hammer phenomenon is prevented from occurring. In which case, the piston 34 is moved backward to a position right near the rear end part of the cylinder 26 in a state that press springs 38, 40, and 42 are bent, and the piston is balanced with the forces of the springs and stopped thereat once. The piston 34 moved backward to a position right near the rear end part once is consecutively pushed out through the forces of the press spring 38, 40, and 42 and stopped in a position where an energizing force is balanced with a feed water pressure exerted on the piston 34. When a water flow is generated in a line again, the piston is moved forward through the action of a venturi pipe 18.
Patent JP-H02250931-A (JP)
Title: Intermetallic compound ti-al base alloy refined material having excellent fracture toughness
Inventor: MITAO SHINJI
IPC: C22C14/00
Filed: 1989-03-23
Abstract: PURPOSE:To obtain the intermetallic compound Ti-Al base alloy as a light- weight heat-resistant material having excellent fracture toughness by cooling and solidifying a melt of an intermetallic compound Ti-Al base alloy having specified compsn. at a specified cooling rate. CONSTITUTION:A Ti-Al alloy having the compsn. contg. 31 to 35wt.% Al and the balance Ti is melted, cast in the water-cooled copper mold or a graphite mold and is solidified at <=200 deg.C/sec cooling rate. The cast structure is transformed into the stable lamellar one of both intermetallic compounds of a Ti3-Al phase and a Ti-Al phase and the change of the structure is nearly produced even held to a high temp. by which the intermetallic compound Ti-Al base alloy refined material having excellent fracture toughness can be obtd.
Patent JP-H05232245-A (JP)
Title: Method and apparatus for detecting metal
Inventor: ABE TOSHIKATSU
IPC: G01V3/10
Filed: 1992-02-20
Abstract: PURPOSE:To facilitate the detection of metal by a method wherein a pulse-like current is applied to a sensor coil to detect the existence of the metal depending on a change in transient response characteristic of a reflected wave when the current is cut. CONSTITUTION:The tip part 1 of a drilling rod of an excavator has a cylindrical ERP resin-made tip part 4 provided at a pipe joint 3 at a tip opening of a pipe 2 and a sensor coil 10 for detecting metal is provided centered on the axial direction of the tip part 4. When the operation of a comparator 22 is OFF, a pulse applied to the sensor coil 10 for detecting metal falls, a waveform across both ends of the coil 10 increases from a negative level and then, rises at a point exceeding a reference voltage. Therefore, an output waveform is expressed by a change in the waveform converted to time as caused with the approaching of metal, where a pulse width at the OFF part appears at both ends of the coil 10. An output signal of the comparator 22 is outputted to a gate circuit 23 and a clock pulse outputted from a clock pulse circuit 15 is outputted with the gate circuit 23 corresponding to the OFF part of the output signal of the comparator 22. The number of clock pulses is counted with a counter and when the number is larger than the number of reference counts, a signal indicating the existence of metal is outputted.
Patent JP-S61228686-A (JP)
Title: Manufacture of semiconductor coupled superconducting circuit device
Inventor: ISHIDA ICHIRO
IPC: H01L39/24
Filed: 1985-04-02
Abstract: PURPOSE:To increase the Josephson current of a semiconductor coupled superconducting circuit device and to decrease the dispersion in the Josephson current in a chip, by making it possible to form first and second superconducting electrodes on a high- concentration impurity layers in a close proximity of a distance of about the coherence length of electrons. CONSTITUTION:A superconductor, which is provided in contact with the upper part of a semiconductor substrate 1, is patterned and a superconductor pattern 2 is formed. An anode oxide film 3, whose thickness can block a tunnel current, is grown on the surface of the pattern 2 by using an anode oxidation method. Thereafter, the superconductor pattern, which has the anode oxide film 3 on the surface, is machined, and a first superconducting electrode 4 is formed. Then a second superconducting electrode 5, which has a part contacting with the semiconductor substrate 1 and a part, which is overlapped with the anode electrode are arranged on the semiconductor substrate 1 so that they are separated by the thickness of the anode oxide film 3. Since the thickness of the anode oxide film 3 can be controlled at the accuracy of several tens of nm, the distance between the first and second superconducting electrodes can be shortened, and uniformity is improved.
Patent JP-S60212720-A (JP)
Title: Viewing environment evaluation experimenting device
Inventor: UENOYAMA TAMAE
IPC: G02B27/22
Filed: 1984-04-06
Abstract: PURPOSE:To execute efficiently an experimenting process by providing a left eye use picture and a right eye use picture which have cut off a part of a lighting apparatus in a picture photographed at the same distance as a distance between a left eye and a right eye, a lighting apparatus installed at two upper and lower parts in front of the respective pictures, and a lighting apparatus installed in the rear of the respective pictures. CONSTITUTION:An intensity of illumination of a viewing environment is set optionally by using a lighting apparatus 9 and 15 installed at two upper and lower parts in front of a left eye use picture 7 and a right eye use picture 13 and adjusting a luminance of the left eye use picture and the right eye use picture, a luminance of a part 9 and 14 which have cut off the lighting apparatus in the left eye use picture and the right eye use picture is set optionally by using a lighting apparatus 12 and 18 installed in the rear of a light shielding plate, and a left eye use viewing environment condition setting part part 3 and a right eye use viewing environment condition setting part 4 are presented to both eyes 6 of an observer through two pieces of reflecting mirrors 1, 2, and an eyepiece part 5. In this way, this device not only can set optionally a luminance of the lighting apparatus installed in the viewing environment, independently from a luminance of the viewing environment, but also has an effect for executing a multi-purpose viewing environment evaluating experiment by replacing the picture.
Patent JP-H03271146-A (JP)
Title: Composite gypsum material and production thereof
Inventor: KITAMURA TAKAO
IPC: C04B24/38
Filed: 1990-03-19
Abstract: PURPOSE:To obtain a composite gypsum material having high density and strength and suitable as building material, etc., at a low cost by mixing hemihydrate gypsum or anhydrous gypsum with specific amounts of water and fibrous material and dehydrating and curing the produced slurry under a specific pressure. CONSTITUTION:A slurry is produced by mixing (A) gypsum comprising a mixture of one or more substances selected from beta-hemihydrate gypsum, alpha- hemihydrate gypsum and type-II anhydrous gypsum, (B) 0.7-3 pts. (based on 1 pt. of the component A) of water and (C) a prescribed amount of a fibrous material (e.g. crushed FRP). The slurry is poured into a mold, subjected to pressure dehydration under 20-2,000kg/cm<2> pressure and cured or the poured slurry is cured under pressure-dehydration to obtain the objective composite gypsum material. The entanglement of the component A with the component C can be improved by adding 0.01-1% (based on gypsum) of calcium ion- exchanging fibrous polymer (e.g. neutral sodium alginate) in the preparation of the slurry.
Patent JP-H05229280-A (JP)
Title: Apparatus for bonding back bonding tape
Inventor: ISHIKAWA AKIRA
IPC: B42C9/02
Filed: 1992-02-20
Abstract: PURPOSE:To certainly perform back bonding work by providing a clamp transfer mechanism transferring a slip along a tape bonding mechanism and a profiling mechanism and a cutting mechanism cutting the tape subjected to back bonding by the tape bonding mechanism and the profiling mechanism. CONSTITUTION:In a bonding apparatus 10 of a back bonding tape, a slip placing part 14 is formed to the front flat part of an apparatus main body 12 and an opening and closing lid 18 for inserting a tape cassette and taking out the same and an operation control part 20 are arranged to an overhang part 16. An operation opening part 22 for inserting and moving a slip A is provided between the slip placing part 14 and the overhang part 16. A clamp transfer mechanism is revolved to move the slip along a tape bonding mechanism and the profiling mechanism adjacent thereto and cooperated therewith to perform back bonding. When the rear end of the slip reaches a predetermined position, a tape cutting mechanism is operated to cut the back bonding tape and the slip is subjected to profiling operation as it is up to the rear end thereof by the profiling mechanism to complete back bonding work.
Patent JP-H07112376-A (JP)
Title: Hammer
Inventor: SHIBANO HEIHACHI
IPC: B25D1/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a hammer with hammerhead easily replacable. CONSTITUTION:Replacement of the hammerhead 1 of a hammer is facilitated. The manner comprises a handle 5 having a fit-in part 4 fitted in from one end side deep to the middle position of a through-hole 3 extending through the side 2 of the hammerhead 1; and a handle fixing member 6 mounted in a screwed-in state on the fitted-in handle 5 from the other side from the through- hole 3 and formed in a conical trapezoidal shape so as to fix the handle 5 to the hammer body 1 and formed of a resilient member. Further, a partition part 7 formed integrally with the hammerhead 1 is arranged at the central part of the through-hole 3. Fastening is made toward the partition part 7 by the handle 5 and the handle fixing member 6 in a conical trapezoidal shape. The tip of the fit-in part 4 of the handle 5 is formed in a taper so that the size of the tip is gradually decreased. Further, the side, where the handle 5 is mounted, of the through-hole 3 extending through the side 2 of the hammer body 1 may form a taper hole so that the fit-in part 4 of the handle 5 is fitted-in.
Patent JP-S57184054-A (JP)
Title: Recording paper conveying device
Inventor: KASAI SHIYUUICHI
IPC: B65H5/22
Filed: 1981-05-08
Abstract: PURPOSE:To improve the sucking force of a device which conveys recording paper by adsorbing it on circulating endless belts, by specializing the relative positions of the adsorption holes on the belts and the sucking slits on a sucking duct. CONSTITUTION:Belts 1 are wound around driving and following belt rollers 2, 3 and a tension shaft 4, and a sucking box 8 is arranged inside. The section of each belt 1 crossing its moving direction at right angles is formed into an uneven shape, and many adsorbtion holes 9 are made in its concave portions 1a. On the other hand, on the sucking surface 8a of the sucking box 8, the first sucking slits 10 are drilled on each position to which each belt 1 comes close, and the second sucking slits 11 are drilled on each position between the belts 1 neighboring each other. Thereby, the adsorption holes 9 can always face the first sucking slits 10, and then recording paper sucking force by the sucking slits 10 is kept always constant, and the recording paper is made to stick to the convex portions 1b of each belt 1 by the sucking force of the auxiliary second sucking slits 11.
Patent JP-H08260924-A (JP)
Title: Valve operating device of engine
Inventor: TAKEMURA SHINICHI
IPC: F02D29/02
Filed: 1995-03-28
Abstract: PURPOSE: To simplify the structure of a hydraulic pressure feeding circuit while the valve lift switching workability is secured at low revolution in a valve operating device of an engine. CONSTITUTION: In a valve operating device of an engine 1 provided with an angular velocity control mechanism 23 of a variable valve system to hydraulically switch the valve lift characteristic, a working oil pump 2 to feed the working oil to the angular velocity control mechanism 23 of the variable valve system is provided independently of a lubricating oil pump 71 to circulate the lubricating oil of the engine.
Patent JP-H09156192-A (JP)
Title: Cylindrical handstamp production machine
Inventor: SEO KEIJI
IPC: B41K1/50
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To produce a cylindrical handstamp having an original stamp face easily by fusing the circumferential surface part corresponding to a heated pattern and then solidifying the fused circumferential surface part to form a thin film face for blocking permeation of ink and forming a printing part allowing permeation of ink at the unheated circumferential surface part. SOLUTION: A thermal head 43, a gear shaft 45 for supporting a cylindrical handstamp material 20, a motor 41, a motor gear 46, etc., are provided at a plate making section 40. The thermal head 43 is provided with a row of dot like heating elements. The motor 41 is driven to turn the cylindrical handstamp material 20 through the gear shaft 45. At the same time, a print dot pattern is transmitted to a thermal head driver and the dot like heating elements in thermal head 43 corresponding to the nonprinting part on the circumferential surface of cylindrical handstamp material 20 are heated selectively thus fusing the circumferential surface and then solidifying the circumferential surface. A thin film layer for blocking permeation of ink is formed by repeating the heating.
Patent JP-H11263222-A (JP)
Title: Door for rolling stock and manufacture of the same
Inventor: IGAWA YASUNARI
IPC: B61D19/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and to improve workability during manufacturing by forming a folding part in the peripheral edge part of each plate material, disposing the edge of each plate material to face an opposite plate material and forming a flange part in the edge of the plate material. SOLUTION: For the folding work of the upper and lower side parts of a plate material, the upper and lower side parts are separately worked. First, the edge of the upper side part of an inner plate 1 is bent to form a flange part 1c. Then, hemming is performed for the folding part of the upper side part to form a hemming bent part, i.e., a folding part 1b. After the hemming bent part is bent to be sharp, bending work is carried out in step 3 so as to dually laminate the edge parts of the plate material. Thus, work is carried out in totally six steps in the upper and lower side parts of the inner plate 1. For the edge of the plate material, in the case of the inner plate 1, the edge of the inner plate 1 is folded to a side facing an outer plate 2. By performing plastic work for the plate material in a plurality of steps, manufacturing is facilitated.
Patent JP-H08257286-A (JP)
Title: Washing/drying machine
Inventor: KURODA KOICHI
IPC: G07F9/10
Filed: 1995-03-28
Abstract: PURPOSE: To provide a charging type washing/drying machine capable of surely detecting the forced detachment of a charge storage box freely attachably and detachably attached to an exterior housing without being influenced by vibration during a normal operation and effectively preventing the robbery of utilization charges by generating an alarm corresponding to the detection. CONSTITUTION: A force sensor S for detecting the addition of external force to the position is attached near the mounting position of the charge storage box 63 freely attachably and detachably provided on a part of the exterior housing 1 and the alarm for robbery prevention is emitted based on the detected result of the force sensor S. As the force sensor S, a strain gauge stuck around the mounting port 64 of the charge storage box 63 is used and the addition of the external force is detected by simple constitution. Also, a lock switch 73 to be turned on in a lock state is disposed in a lock means 7 for locking the charge storage box 63 to a mounted state, and at the time of lock cancellation when the lock switch 73 is turned off, the operation of the alarm for robbery prevention is inhibited and the generation of the useless alarm at the time of normal charge recovery is prevented.
Patent JP-S60216000-A (JP)
Inventor: MIWA SATORU
IPC: E21D9/10
Filed: 1984-04-10
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-H03268832-A (JP)
Title: Manufacture of trolley wire of high conductance copper clad steel
Inventor: TAKAYAMA TERUYUKI
IPC: C23C2/04
Filed: 1990-03-20
Abstract: PURPOSE:To manufacture a trolley wire excellent in conductance, strength, wear resistance by hot rolling a copper-clad steel wire, dipping it in molten metal to adhere copper, then, hot-rolling it at a specified temperature and a specified reduction ratio and cold-drawing it at a specified reduction in area. CONSTITUTION:A steel wire 1 is dipped in the molten metal 21 of copper or copper alloy to adhere copper or copper alloy round the steel wire 1. A 1st hot rolling by caliber rolls is executed to this copper clad steel wire 2. The rolled wire is dipped in the molten metal 21 at least one time again so that copper or copper alloy is adhered and solidified. Then, it is hot-rolled at 750-850 deg.C and at the reduction ratio 10-40%. Further, it is cold-drawn at the reduction in area exceeding 20%. Consequently, it is possible to very easily detect the wear limit of the trolley wire.
Patent JP-S54159937-A (JP)
Title: Attachment of facing mat
Inventor: NAGAI KOUJI
IPC: B62D25/20
Filed: 1978-06-09
Abstract: PURPOSE: To provide a method of attaching a facing mat, which facing mat includes monolithically one backrest lining facing, a floor facing, and a half piece to be adapted to a lower portion of the back of an adjacent backrest to be brought into a car so that a slit of the mat may be prevented from laceration and workability thereof may be improved.  
     CONSTITUTION: The present facing mat comprises a monolithically formed mat 9, which includes a selective backrest lining facing 6 to be adapted to the back of a  pair, a floor facing 5, and a half piece 8 that will be adapted to a lower portion of  the back of an adjacent backrest and is juxtaposed to the facing 6 with a slit 7  therebetween, and a single mat 10. The half piece 8 can be detachably attached to  the lower portion of the single mat 10 by connecting means 11 such as snap buttons. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04304980-A (JP)
Title: Method for assisting remote control
Inventor: KOYAMA HIROSHI
IPC: B25J3/00
Filed: 1991-04-02
Abstract: PURPOSE:To provide a method of assisting remote control whereby an operator is free from the trouble of directly controlling all of the degrees of freedom in positioning and the efficiency of the remote control is enhanced by automatically controlling the position of a slave arm so that when, using remote control, a person makes a remote control type robot perform the work of fitting members with each other, the degree of freedom to be controlled by the operator is related only to the distance between and the attitudes of the end of the slave arm and an object for the work. CONSTITUTION:In an image processing unit 14, images of a measurement mark 16 put on an object 7 for fitting work, which are captured by an image measuring camera 15, are processed and the relative positions and attitudes of the image measuring camera 15 and the measurement mark 16 on the object for the work are measured. In a remote control assisting device 17, arithmetic required for the automatic control of a slave arm 1 is performed on the basis of information about the relative positions and attitudes output from the image processing unit 14, and is transmitted to a slave arm controller 2.
Patent JP-S60216715-A (JP)
Inventor: HASEGAWA SHIZUO
IPC: H02H3/05
Filed: 1984-04-10
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-H10264052-A (JP)
Title: Trigger device of fixing tool driving machine
Inventor: ISHIKAWA NAOHARU
IPC: B25C1/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To surely perform both a continuous driving operation and a single driving operation without moving the whole of a trigger lever, in a fixing tool driving machine capable of switching the continuos driving operation and the single driving operation. SOLUTION: A driving operation switching lever 23 of a trigger device 9 is provided with a continuos driving operation part 25 supported so as to revolve around a turning shaft 22 extending in almost parallel to a shaft part 19 of a trigger lever 11 at a location near the shaft part 19 and extending to with the tip 27 of a safety arm 15 and the tip 29 of a trip lever 14 from the turning shaft 22 and a single driving operation part 26 which extends side by side with the continuos driving operation part 25 in the axial direction of the turning shaft and so as to be engaged to the tip 27 of the safety arm 15 and the tip 29 of the trip lever 14 from the turning shaft 22 and is formed shorter than the continuos driving operation part.  A selection member 31 selectively supporting a continuos driving operation location in which the continuos driving operation part 25 is made effective or a single driving operation location in which the single driving operation part 26 is made effective by moving the driving operation switching lever 23 in the axial direction of the turning shaft 22 is provided.