baber/WOPTO huggingface dataset:
Patent JP-H11311586-A (JP)
Title: Wind tunnel apparatus for use in test
Inventor: FUJIMOTO NOBUHIRO
IPC: G01M9/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a wind tunnel apparatus for use in tests which can correctly measure the velocity of the air flow in a wind tunnel by preventing by means of an economical means generation of a flow of the air inside and outside the wind tunnel at an insertion hole formed in a wall part of the wind tunnel through which a measuring apparatus is to be inserted. SOLUTION: This apparatus includes a test wind tunnel 1 having insertion holes 5 which are formed at a peripheral wall part to penetrate inside and outside and through which measuring devices 4 are to be inserted, an outside air-shielding space part formation means (chamber) 11 arranged outside the wind tunnel 1 which forms an outside air-shielding space part 12 shielding openings of the insertion holes 5 at an outer face of the wall part of the wind tunnel 1 from the air outside the wind tunnel 1, and pressure regulation means 13 which keep an air pressure inside the outside air-shielding space part 12 formed by the chamber 11 at the same level as an air pressure inside the wind tunnel 1.
Patent JP-S63312405-A (JP)
Inventor: RANSAMU JIEI WAIMAN
IPC: C08G18/22
Filed: 1988-05-19
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-H07326009-A (JP)
Title: Perpendicular magnetic recording type thin-film magnetic head
Inventor: SHIBAYAMA YUKO
IPC: G11B5/31
Filed: 1994-06-02
Abstract: PURPOSE:To minimize a head element height and to improve the reliability in magnetical coupling by stucking a pole film forming surface to a magnetic core section so as to make the surface nearly perpendicular to a magnetic core which is a main magnetic path. CONSTITUTION:An Mn-Zn ferrite substrate 1 is used for a magnetic substrate 1 and after a nomnagnetic insulating layer is formed on the substrate 1, coil conductors 5 are formed and thereafter, a core connecting through-hole 6 is formed. Next, an amorphous alloy film is formed and is patterned to form an auxiliary magnetic pole 13. A groove for embedding the core is formed at a nonmagnetic insulating substrate 2. At this time, the film is so formed that the angle theta formed by the magnetic layer embedded in the nonmagnetic substrate and the substrate face to be later formed with a magnetic film for a main magnetic pole attains a dull angle. The magnetic film for the main magnetic pole is then formed and patterned to form the pole 11. The magnetic substrate element and the pole on the nonmagnetic insulating substrate are subjected to adhering and Gd controlling in such a manner that both are magnetically coupled and interlocked and thereafter, the magnetic substrate is made thinner to the optimum element height.
Patent JP-H08314165-A (JP)
Title: Image forming method and image recording material
Inventor: ENOKIDA TOSHIO
IPC: G03G5/05
Filed: 1995-05-19
Abstract: PURPOSE: To provide an image forming method by which image information is recorded on a photosensitive layer by an easy method and is transferred to a recording body and to provide an image recording material used for record ing image information in the image forming method. CONSTITUTION: This image forming method consists of a process in which at least one photosensitive layer is formed on an electrically conductive substrate by coating with a photosensitive compsn. contg. a resin and a photooxidizable compd. which is at least one among an oxazole deriv., a thiazole deriv., an imidazole deriv. and organopolysilane, the photosensitive layer is patternwise exposed to convert the photooxidizable compd. into a photooxidized body and a latent image is formed by the difference in electric conductivity between the exposed and unexposed parts, a process in which an electrically nonconductive region as the unexposed part is electrified, a process in which a developer with electric charges is stuck to the electrified region and a process in which the developer is transferred to a recording body.
Patent JP-S61743-A (JP)
Title: Nmr imaging apparatus
Inventor: HASHIMOTO TAIJI
IPC: G01R33/20
Filed: 1984-06-13
Abstract: PURPOSE:To video-picturize the internal structure of a living thing by arranging a magnetostatic field magnet for imparting the nuclear spin Zeeman energy made up of a main magnet for forming a main magnetostatic field close to the value of a resonance magnetic field and an auxiliary magnet for adding a parallel magnetostatic field to the main magnetostatic field. CONSTITUTION:Coil pairs 1 and 1' and 2 and 2' compose a main electromagnetic coil for a magnetostatic field and is fed with current from a DC constant current source 4 to form a uniform magnetostatic field in a specified space area at the center. An auxiliary coil 3 is long enough to secure a specified uniformity of a magnetic field formed by the coil at the center and is fed with a square pulse current with a varying pulse height from a power source 5. The magnetic field at the center of the whole magnetic field coil system comprising coils 1 and 1', 2 and 2' and 3 has the magnetostatic field formed by the coils 1 and 1' and 2 and 2' overlapped parallel with a magnetostatic field formed by the coil 3. A sample is inserted into the coil 3 with a stable magnetostatic field secured and with the application of a pulse, the nuclear spin on the specified section is excited to video-picturize the specified section.
Patent JP-H10309899-A (JP)
Title: Laser treating apparatus and method for removing coat ing
Inventor: TSUNEMI AKIRA
IPC: B01J19/08
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To remove a coated film without using chemical drug by providing a gas injecting means for spraying gas to a laser emitted part of a surface of an object to be treated at a laser emitting head for supporting adjustably in height a lens for emitting a laser beam to a surface of the object to converge or diverge the beam. SOLUTION: A laser beam 63 incident to a laser emitting head 10 via a laser transmission arm 62 is emitted to a surface of an object 1 to be treated, and hence a coated film is removed by ablation. In this case, a height from a surface of the object 1 to a condenser lens 23 is adjusted by a condenser lens supporting mechanism 24 to adjust an energy density, thereby always providing the ablation by suitable energy density. In this case, gas for eliminating oxidation of the object 1 such as, for example, Ar gas, or He gas is sprayed from a nozzle 40 to the surface of the object 1 to suppress temperature rise of the surface. Material to be removed scattered from the surface of the object 1 is discharged via a gas suction port 42.
Patent JP-H06329461-A (JP)
Title: Piezoelectric ceramic
Inventor: NISHIDA MASAMITSU
IPC: H01L41/187
Filed: 1993-05-24
Abstract: PURPOSE:To produce a piezoelectric ceramic having controlled directivity of the piezoelectric characteristics and composed of at least two regions having polarization directions different from each other wherein at least one of the regions is three-dimensionally bonded by itself, CONSTITUTION:The piezoelectric ceramic is a composite ceramic composed of at least two kinds of regions, wherein at least one of the regions is three- dimensionally bonded by itself. The polarization directions of the two kinds of regions are different from each other. The directivity of the piezoelectric characteristics is easily controllable over a wide range in this above piezoelectric ceramic by combining two or more kinds of materials having different compositions of the constituent elements and, accordingly, different piezoelectric characteristics and making the polarization directions of the two kinds of regions to be different from each other. Accordingly, the directivity of the piezoelectric constant of the piezoelectric ceramic can be controlled. For example, a piezoelectric material exhibiting piezoelectricity in the direction of thickness and almost free from piezoelectricity in lateral direction or a piezoelectric material exhibiting piezoelectricity in lateral direction and almost free from piezoelectricity in the direction of thickness can be produced by this process.
Patent JP-H11317146-A (JP)
Title: Electron emitting element and its manufacture
Inventor: TAKASHITA JUNJI
IPC: H01J9/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface conductive electron emitting element enabling a batch processed area to be enlarged with a laser output kept on an existing level thereof, by making it possible to remove an applied conductive thin film material by a lower value of energy than usual when it is removed by a patterning method using excimer laser. SOLUTION: In this surface conductive electron emitting element, at least one pair of electrodes 2 are formed on an insulating substrate 1, a conductive thin film 3 is formed around the electrodes, and an electron emitting film is formed between a pair of the electrodes by removing unnecessary parts of the conductive thin film using a laser. A high-absorption thin film easily absorbing laser is interposed between the conductive thin film and the substrate. The conductive thin film 3 is of PDO or Ni, and the laser high-absorption thin film is of any of acrylic, polycarbonate, polyimide, polyester, epoxy, polysulfone, and polyuretane.
Patent JP-H06330408-A (JP)
Title: Polyether ester amide block copolymer elastic fiber
Inventor: NITTA HIDEKI
IPC: D01F6/86
Filed: 1993-05-24
Abstract: PURPOSE:To obtain the yarn having excellent elastic recovery and being producible by melt-polymerization and melt-spinning by specifying the kind of aromatic polyester hard segment and the content of poly(alkylene oxide) glycol soft segment. CONSTITUTION:An aromatic polyester component containing recurring units of formula I (Ar is 6-20C arylene; R is 2-10C alkylene) and formula II ((n) is integer of 2-12) at a molar ratio of 99/1 to 50/50 is used as the hard segment. The copolymer contains 60-80wt.% of a soft segment consisting of a poly(alkylene oxide) glycol component having a number-average molecular weight of 500-3,000.
Patent JP-H10301687-A (JP)
Title: Manufacture of back light key of keyboard
Inventor: KO EIJIN
IPC: G06F3/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To efficiently perform manufacture by molding a peeling film provided with an opaque layer and a transparent symbol and a key for which a symbol is buried in a transparent material and then, removing the peeling film. SOLUTION: The opaque layer 12 composed of an opaque paint is printed at a predetermined position, that is part, on the peeling film 10 and then, the symbols 11 are formed by coating or printing or the like at plural cut-out parts provided on the opaque layer 12 on the peeling film 10. The peeling film 10 provided with plural symbols 11 and the opaque layer 12 is arranged between an upper die 30 and a lower die 31 along with a key main body 20 which is a key main material and molded. The peeling film 10 is removed from the molded key and the symbol 11 is left on the key. Thus, the symbols is strongly and finely joined to the key. Also, whether or not the upper surface of the key is flat, a back light key is highly efficiently printed.
Patent JP-H08309733-A (JP)
Title: Method for measuring ready-mixed concrete amount in concrete hopper
Inventor: YOSHIDA TOMIZO
IPC: B28C9/02
Filed: 1995-05-19
Abstract: PURPOSE: To check the volume of ready-mixed concrete at low cost by selecting two points as standard points existing back-and-forth closely nearby to an actually mea sured distance out of a standard points, and calculating a filled amount of the concrete hopper at the actually measured distance through the interpolation in the distance between the two standard points. CONSTITUTION: A distance sensor 9 is placed on the upside of a substantially inverted conically shaped concrete hopper 2, and a plurality of standard points are previously set at regular distances along the depth direction of the concrete hopper 2, and then the distance from the distance sensor 9 to the standard point and the time of a water- filling amount of the concrete hopper 2 at the standard point are stored in every standard point. In the case of actual measuring, the distance between the upper level of ready-mixed concrete and the distance sensor is measured by a distance sensor as an actual measured distance, wherein two standard points 2 are selected out of the standard points existing at closely back-and-force points around the actually measured distance.  Herein, a linear function, Y=AX+B, is obtained from the distance X of the distance sensor at the standard points and water filling amount Y in these standard points, and the water filling amount Y is calculated in the actually measured distance through the substitution of the actual measured distance X.
Patent JP-H10302854-A (JP)
Title: Connector
Inventor: MORI KATSUHISA
IPC: H01R4/24
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To safely and speedily perform branching work of a wire even while in power conducting without entire removal of a cable coat by constituting a connector out of a main body consisting of two constituent bodies of half split types identical to a plurality of contacts consisting of a metal plate with its high conductivity and a main body consisting of a cover body. SOLUTION: In wiring work, a VVF cable 3 on a main wire side is abutted on a groove 21 of a body constituent 2b, and a core wire of a VVF cable 3' on a branch side covered with an insulation inner skin 32 by removing an insulation outer skin 31 in a groove 22 is abutted with a shield wall 28, each of which is housed, and integrated so as to cover the body constituent 2a over the body constituent 2b. When a contact 1 is inserted into an insert hole 23 and pressed by a crimping tool, a cut-in part 11 coordinates with a cutting blade 13, an insulation outer skin 31 and an insulation inner skin 32 of a cable is torn away, a power conducting wire 33 is supplemented, and a power conducting wire 33 is pressure-contacted rigidly and pinched from both sides while plastically deforming the wire 33 by press force. A cover body 26 is put from the rear of the body constituent 2a.
Patent JP-2000312344-A (JP)
Title: Information recording and reproducing device, and information recording and reproducing method
Inventor: SHINYA KAZUO
IPC: H04N5/765
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device that decreases a difference time between a recording end timing and a reproduction end timing resulting from a difference time between a recording start timing and a reproduction start timing of a prescribed program. SOLUTION: This information recording and reproducing device is provided with a recording and reproducing means 7 that records and reproduces information by using an information recording medium for an object, storage means 5, 11 that temporarily store recorded information and reproduced information, and recording and reproduction control means 5, 17. Thus, the information recording and reproducing device continuously reproduce prescribed information continuously recorded on an information recording medium in a time shorter than a prescribed time while continuously recording the prescribed information served continuously from an external device over the prescribed time onto the information recording medium.
Patent JP-S59175474-A (JP)
Inventor: YANOSU TSUERUGENII
IPC: C07D241/24
Filed: 1983-07-06
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-2000313528-A (JP)
Title: Collision preventing method for bucket
Inventor: TERAO KAZUAKI
IPC: B66C15/04
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a collision preventing method for a bucket, of which operating path can be automatically changed according to the vertical movement of a hull. SOLUTION: When a cargo is conveyed between a hopper 1 on the ground and a hold on the sea, by raising or lowering a bucket 4 hung on a trolley 3 while the trolley 3 is allowed to travel on a traverse beam 2 projected from the ground over the sea, the distance from the traverse beam 2 to a hull is detected to determine a lower limit AP of a passing area of the bucket 4 corresponding to the detected distance.
Patent JP-S63288258-A (JP)
Inventor: TAKAGI KATSUMASA
IPC: D04H1/407
Filed: 1987-05-19
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-S5915635-A (JP)
Title: Gas turbine with spray air system
Inventor: KUNIHIRO MASATSUGU
IPC: B04C9/00
Filed: 1982-07-15
Abstract: PURPOSE:To catch corrosion products caused by dewdrops in a cooler to prevent damage to a compressor by installing a dust separator between a spray air compressor and a spray air cooler in a spray air system. CONSTITUTION:A spray air system 14 is provided to transform fuel 6 sprayed into a combustion unit 4 into a corpuscular state. A dust separator 16 is installed between a downstream side from a cooler 11 of the spray air system 14 and a upstream side from a compressor 13 so that corrosion products caused by dewdrops condensed in the cooler 11 can be caught.
Patent JP-H02299972-A (JP)
Title: Automatic lock device for steering mechanism for running vehicle for work
Inventor: AIZAWA HIROMI
IPC: B62D6/00
Filed: 1989-05-16
Abstract: PURPOSE:To automate steering lock and to improve drivability by a method wherein through operation of an actuator under the unlocking state of a steering lock means, a steering wheel is rotated to a straight advancing position, and thereafter a lock means is caused to effect lock operation. CONSTITUTION:A lock device 17 is mounted on a coupling shaft 11 through which rotation of a steering shaft is transmitted to an input shaft 13a of a gear box 13. Through energization to a solenoid 20, a lock pin 20a is engaged with a lock hole formed in a coupling shaft 11. A hydraulic cylinder 15 for operating a knuckle arm 16 is mounted to steer and control a steering wheel. During steering lock, after, through operation of the hydraulic cylinder 15 in the unlock state of the lock device 17, a steering wheel is rotated to a straight advancing position, the solenoid 20 is excited to produce a lock state. Thereafter, the hydraulic cylinder 15 is actuated and restored to a given neutral position to set a steering wheel to a straight advancing state.
Patent JP-H02301300-A (JP)
Title: Voice coil and its manufacture
Inventor: IWAI ATSUSHI
IPC: H04R9/04
Filed: 1989-05-15
Abstract: PURPOSE:To improve the productivity, to reduce the manufacture cost and to decrease the defect of product due to the contact between a voice coil and a magnetic circuit by applying insert molding of a lead wire to a bobbin. CONSTITUTION:The voice coil consists of a bobbin 1 made of a synthetic resin to which lead wires 2, 2' are insert-molded and a coil 3 wound on the bobbin 1 and the end of the winding coupled with the lead wires 2, 2'. In the voice coil of the constitution as above, since the lead wires 2, 2' are inserted in advance to the bobbin 1, the bonding between the bobbin and the lead wires is implemented as soon as the bobbin is molded and the processing at manufac ture is simplified, then the cost is reduced and the bonding between the lead wires and the bobbin is made complete. Moreover, since the lead wire is not projecting from the surface of the bobbin, the defect of the product due to the contact between the voice coil and the magnetic circuit is considerably reduced.
Patent JP-H08315284-A (JP)
Title: Wheel distance measuring method and vehicle discriminating device
Inventor: TAKIGAWA TAKAHIRO
IPC: G08G1/04
Filed: 1995-05-22
Abstract: PURPOSE: To provide a wheel distance measuring method for vehicle discriminating device which is easily laid and has a long life, and a vehicle discriminating device. CONSTITUTION: In the method, two sets of optical system measuring means which consist of elliptic mirrors 2a and 2b, galvanometer mirrors 7a and 7b which emit thin-diameter beams to scan the elliptic mirrors 2a and 2b, angle sensors 8a and 8b which measures the angles of deflection of the galvanometer mirrors 7a and 7b, and photodetectors 9a and 9b which photodetect the reflected beams from the elliptic mirrors 2a and 2b are provided, and the major axes 3a and 3b of the elliptic mirrors 2a and 2b cross each other at a predetermined angle, the photodetectors 9a and 9b are arranged at focuses 4a and 4b of the elliptic mirrors 2a and 2b, and the centers of rotation of the galvanometer mirrors 7a and 7b are arranged at other focuses 5a and 5b.  The wheel peripheries of wheels of the vehicle 1 are scanned with small-diameter beams and the wheel distance L is measured from the angles of deflection at the point of time of light changes when the small-diameter beams are transmitted and intercepted by the wheels.
Patent JP-S5747615-A (JP)
Title: Bonding method or each layer of multilayer insulation
Inventor: KITADA MAKOTO
IPC: B29C65/02
Filed: 1980-09-03
Abstract: PURPOSE: To bond the layers of a multilayer insulation to each other easily and speedily by melting each sheet of plastic film.  
     CONSTITUTION: The surfaces of the sheets of the multilayer insulation are contacted to each other at the bonding part by a weight body 5 or the like. Next, the bonding part of the plastic surface of each sheet is melted by heating. The melting of the sheet is conducted, for example, by penetrating a hot needle 6 of a small diameter through the bonding parts of the laminated sheets. Then, when the molten parts of the sheets are cooled, the sheets are fusion bonded to each other, and a multilayer insulation with layers bonded to each other at the part where the sheets have been melted is obtained. Accordingly, the layers of the multilayer insulation can be bonded to each other more easily and speedily than in the case of a conventional hand-sewing method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6012210-A (JP)
Title: Work roll for hot strip mill
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/00
Filed: 1983-07-02
Abstract: PURPOSE:To obtain a titled work roll capable of using in common for every stand by forming the roll outer layer constituted of two layers by using two kinds of steels consisting respectively of Fe and specific percentages of C, Si, Mn, P, S, Ni, Cr, and Mo. CONSTITUTION:The 1st outer layer is formed by using a material, having excellent resistances to crack and surface roughening and consisting of, in wt%, 2.0-3.2% C, 0.3-1.0% Si, 0.5-1.5% Mn, <=0.1% P, <=0.08% S, 0.5-2.0% Ni, 10-25% Cr, 0.3-3.0% Mo, and the balance Fe with inevitable impurities. The 2nd outer layer is formed by using a material having resistances to wear, seizure, and crack, and consisting of, in wt%, 2.4-3.4% C, 2.0-3.4% Si, 0.5- 1.5% Mn, <=0.1% P, <=0.08% S, 4.5-10% Ni, 0.5-10% Cr, 0.4-1.5% Mo, and the balance Fe with inevitable impurities. The outer layer of a composite roll is formed by metallurgically welding said layers in one body so as to lay the 1st layer outside.