baber/WOPTO huggingface dataset:
Patent JP-H10128546-A (JP)
Title: Torch for arc welding
Inventor: TAMURA MISAO
IPC: B23K9/29
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding torch excellent in weldability by demarcating a shield gas injection passage between an electrode and an inner circumferential surface of a nozzle surrounding the electrode, and locating a tip surface of an inner nozzle at the position retracted from the tip surface of the nozzle. SOLUTION: The oxidizing gas S to be fed in a gas chamber 16 is discharged into a torch nozzle 27 through a gas discharge passage 24 after successively passing through a space between a gas guide tube 11 and a wire guide tube 12 and a space between a tube storage hole 19 and the wire guide tube 12, and injected from a tip of a welding torch 10 through an injection passage 30. The oxidizing gas S is increased in flow velocity at the narrow injection passage 30 and vigorously injected from the welding torch toward a center part because a tip of an inner nozzle 28 is located to the farther side of the tip of the nozzle 27. Even in a windy outdoor welding work, the arc and the molten metal are shielded from the oxidizing gas S with high flow velocity, and degradation of the weldability can be prevented.
Patent JP-H09103243-A (JP)
Title: Production of process cheese
Inventor: MIYAGAWA YOSHIHIKO
IPC: A23C19/084
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain process cheese free from offensive odor generation and texture deterioration even after stored for a long period at normal temperature by incorporating a stock cheese with a fused salt and a monovalent or divalent salt other than the fused salt followed by emulsification under heating. SOLUTION: A stock cheese is incorporated with pref. 1-2.5wt.% of a fused salt (e.g. sodium monophosphate, sodium citrate) and pref. 0.2-2wt.% of a monovalent or divalent salt other than the fused salt (pref. calcium chloride or magnesium thloride) followed by emulsification under heating pref. at 70-95 deg.C. The stock cheese is pref. a mixture composed of 10-70wt.% of half-aged green cheese <=10% in protein solubilization rate (the weight ratio of 12% trichloroacetic acid-soluble nitrogen/total nitrogen) and 90-30wt.% of aged natural cheese. The number of revolutions of the emulsifying machine is recommended to be 30-200rpm.
Patent JP-S63144474-A (JP)
Title: Suspension for floating magnetic head device
Inventor: TAKADA YOSHIAKI
IPC: G11B21/21
Filed: 1986-12-08
Abstract: PURPOSE:To obtain stable electromagnetic transducing characteristics by fixing a folded member having a folded part to a flat face of a load arm to vary a resonance point and to attenuate the displacement at the resonance point. CONSTITUTION:A gimbal 3 mounted with an electromagnetic transducing element is fixed to a tip of the load arm 1 and a spacer 4a is provided to the base of the load arm 1 fixed to the head arm in a floating type magnetic head device having the spacer 4a, a folded part 1e along the ridge 1b of the load arm 1 at both sides is formed on the flat face 1d between the tip of the load arm 1 and the base 1a and a folded member 1f made of a thin plate is fixed by welding or adhesion to manufacture the suspension. Thus, the resonance point is varied and the resonance level is attenuated to obtain stable electromagnetic transducing characteristics.
Patent JP-S63144663-A (JP)
Title: Electronic endoscope equipment
Inventor: WATABE HITOSHI
IPC: G02B23/26
Filed: 1986-12-08
Abstract: PURPOSE:To automatically attain accurate shading correction by generating a shading correction signal from a correction signal generating circuit every tie a shading information signal is extracted by a low pass filter and adding the signal to a video signal. CONSTITUTION:A picture is fetched in a picture element 2 from a object via a lens 1 and R, G, B video signals are sent to a CCU 3. The luminance signal, color difference signals R-Y, B-Y corresponding to the signals R, G, B generated from the CCU 3 are inputted to an adder and inputted to LPF-H11, LPF-V12, from which shading information signal corresponding to the horizontal and vertical scanning period is extracted. Inverse amplifiers 14, 15 mix an output signal from the LPF-H11 and LPF-V12 with a reference voltage level from a comparison signal generating circuit 13 to generate a shading correction signal. The correction signal is added to the video signal from the CCU 3 and the signal subjected shading correction is fed to an encoder 4 and an NTSC signal is fed to a display control section.
Patent JP-H07143544-A (JP)
Title: Mobile object communication terminal equipment
Inventor: SHINOHARA SATOSHI
IPC: H04Q7/34
Filed: 1993-11-19
Abstract: PURPOSE:To provide stable communication with high sound quality while reducing communication errors by selecting a base station with large signal intensity by selecting the base station at an optimum position from a present position based on a base station position. CONSTITUTION:Based on the position information of the present station, an optimum base station selecting function part 32 retrieves the base station at the shortest distance from the present station by comparing that position with the position of a base station belonging to a communication entrepreneur selected from a base station position information storage device 33 so that the position information of the base station to be communicated or connected can be provided. The position information of the base station contains the latitude and longitude of the base station, and channel information utilized for identifying the base station or the like. Then, the optimum base station selecting function part 32 sends the position information of the retrieved and discovered optimum base station, namely, of the base station at the shortest distance from the present station to a base station retrieval circuit 30 inside a reception part 22, sets the channel of the optimum base station or the like and applies the instruction of reception.
Patent JP-H02136259-A (JP)
Title: Drum position detector in paper reversing apparatus
Inventor: KUSHIDA TERUTO
IPC: G01B11/26
Filed: 1988-11-16
Abstract: PURPOSE:To facilitate adjustment and to reduce cost by providing two sets of light shielding side parts point-symmetric to the axis of the rotary shaft of a drum to a light shielding plate and detecting the edges of the light shielding side parts by a photoelectric sensor to detect a chuck position and a stand-by position. CONSTITUTION:A light shielding plate 11 rotating along with a drum 2 and a photoelectric sensor 12 shielded from light by the light shielding plate 11 and detecting the rotary position of the drum 2 are provided and the light shielding plate 11 has two sets of light shielding side parts A1, B1, A2, B2 point-symmetric to the axis of the rotary shaft of the drum 2 and the photoelectric sensor 12 detects the edges of the light shielding side parts to detect a chuck position CP and a stand-by position WP. When the light shielding plate 11 is rotated with the rotation of the drum 2, the photoelectric sensor 12 detects the edges of the light shielding side parts A1, B1, A2, B2 of the light shielding plate 11 and the detection signals of the chuck position CP and the stand-by position WP are obtained from the output signal of the sensor 12. By adjusting the position of the photoelectric sensor 12, the chuck position CP and the stand-by position WP can be adjusted.
Patent JP-H03154757-A (JP)
Title: Bead positioning device
Inventor: MORIMOTO TAKEO
IPC: B24B49/00
Filed: 1989-11-08
Abstract: PURPOSE:To enable the correct positioning of a bead into an optional position so as to automate bead grinding by connecting a sequencer to a turning angle detecting device, a potentiometer and a turning roller device. CONSTITUTION:While a positioning object pipe 1 is rotated by a turning roller device 2 to detect the turning angle by a turning angle detecting device 16, the moving quantity of a detecting bar 12 is detected by a potentiometer 11, and the detected turning angle and moving quantity are transmitted to a sequencer 17. In this sequencer 17, a first turning angle position where the fluctuation width becomes large out of the moving quantity of the detecting bar 12 is to be one side end of a bead 10, and a region between the first turning angle position and a turning angle position where the fluctuation width of the moving quantity becomes large for the second time is computed as bead width, as well as a turning angle position located at the center of the bead width is computed. The sequencer 17 then controls the turning roller device 2 to rotate the positioning object pipe 1, thus positioning the turning angle position located at the center of the bead width into a specified position.
Patent JP-H04322727-A (JP)
Title: Continuous anion exchange chromatography for removing zirconium isotope
Inventor: TOOMASU SUTEIIBUN SUNAIDAA
IPC: B01D59/30
Filed: 1991-10-09
Abstract: PURPOSE: To obtain zirconium having a small thermal neutron capture cross-section by carrying out a continuous steady state chromatographic separation of a soln. of zirconium anion whose isotopes distribution of thermal neutron capture cross-section have wider than a desired distribution using an anion exchange resin as a stationary phase of a chromatographic column. CONSTITUTION: An aq. soln. of zirconium anion such as ZrOCl4 <-2> is supplied to a continuous annular chromatograph 10 having a fixed phase consisting of an anion exchange resin. And, an aq. soln. of hydrochloric acid or the like is used as a mobile phase. Further, a crude product from hydrolysis of chlorinated zircon sand is used to obtain respective separate product fractions of hafnium, heavy metal impurities, transition metal impurities as well as radical impurities such as thorium and uranium. Thus, two product fractions rich in zirconium isotopes, i.e., zirconium 90 and zirconium 94, are collected. These two fractions are bonded to obtain zirconium having a smaller thermal neutron capture cross- section than the raw material zirconium.
Patent JP-H08144650-A (JP)
Title: Angle holder for folding door
Inventor: SUMIOKA TSUGUMASA
IPC: E05F5/00
Filed: 1994-11-25
Abstract: PURPOSE: To hold the intermediate folded state by moving a folding door in the totally opened direction from the totally closed state and shifting the folding door up to the intermediate place of the totally closed state and the totally opened state. CONSTITUTION: In an extensible expansion tool 7, in which a first arm 5 is inserted slidably into a second arm 6, a second projecting section 12 is passed as it is but a first projecting section 11 is fitted into one V-shaped groove section 8 of a body of revolution 9 and the body of revolution 9 is rotated when the expansion tool 7 is elongated maximally from the most shrunk state, and one upper end section of the other V-shaped groove section 8 is projected from an opening 10 and the maximally extended state is held.  When the expansion tool 7 is contracted in the directions of the arrows, the edge 10a of the opening section 10 is abutted against one side face of the projected V-shaped groove section 8 while the upper end section of the other side face is abutted against the inwall surface of the second arm 6, and the expansion tool 71 cannot be moved in the direction that the expansion tool 7 is shrunk more than that. The expansion tool 7 is shifted slightly in the direction of elogation for releasing holding at an intermediate place, the body of revolution 9 is tuned while using the second projecting section 12 as a release means, and the second projecting section 12 is stored in the second arm 6.
Patent JP-S62148577-A (JP)
Title: Composition for aqueous coating
Inventor: AIHARA TETSUO
IPC: C09D133/04
Filed: 1985-12-24
Abstract: PURPOSE:The titled composition useful as a coating compound, etc., readily synthesized, having improved shelf stability, curing properties, performance of film of coating, etc., obtained by neutralizing a reaction product of a specific oxirane group-containing resin and a specific acrylic copolymer in a specified ratio and dissolving the neutralized reaction product in an aqueous medium. CONSTITUTION:(A) An oxirane group-containing resin obtained by modifying (i) an oxirane group-containing copolymer (e.g., glycidyl methacrylate-styrene copolymer, etc.,) with (ii) a (semi-)drying oil fatty acid (e.g., tung oil fatty acid, etc.,) is reacted with (B) (semi-)drying oil fatty acid modified acrylic copolymer (e.g., copolymer of a monomer obtained by esterifying safflower oil fatty acid and glycidyl methacrylate, acrylic acid and styrene) having 10-200 acid value in a weight ratio of solid content of the component A:B of 90/10-5/95, neutralized and dissolved or suspended in an aqueous medium to give the aimed composition.
Patent JP-H02244007-A (JP)
Title: Plastic optical fiber
Inventor: SUGIMORI TERUHIKO
IPC: C08F216/16
Filed: 1989-11-10
Abstract: PURPOSE:To obtain the plastic optical fiber which has excellent transmission characteristics of light in a visible ray region and IR to near IR wavelength region, is uniform in diameter and has excellent heat resistance by forming a specific fully fluorinated polymer without having a C-H bond in the molecule as a fiber. CONSTITUTION:The core component of the plastic optical fiber having a core- clad construction is constituted of the copolymer which is the copolymer of the perfluorodioxole expressed by formula I and at least one kind of other copolymerizable ethylenic unsatd. compds. without contg. the C-H bond and has >=100 deg.C secondary transition temp. without having the primary transition temp. measured by a differential scanning colorimetry. In the formula I, R, R' denote F or CF3. The plastic optical fiber which can transmit light even in the near IR region and has the good heat resistance is obtd. in this way.
Patent JP-H03153711-A (JP)
Title: Vapor phase reaction apparatus
Inventor: KANDA TAKESHI
IPC: B01J8/24
Filed: 1989-11-10
Abstract: PURPOSE:To improve the flow and mixing at the corner between the sparger and the side wall of a reactor by setting the inside diameter of the part of the reactor above the sparger at a value smaller than the inside diameter of the part of the reactor below the sparger and specifying the position of attachment of the sparger. CONSTITUTION:An upper part 1 of a reactor ranging from the flange of the reator body to the attachment part of a discharge pipe 7 is fabricated to form a depression and a cylindrical sparger support member 10 to be fitted into the depression is fabricated to attach the lower part 2 of an inside diameter smaller than the inside diameter of the upper part 1. A sparger 3 having many openings is attached to the support member 10 through reinforcements 11 and 12 so that the upper end of the sparger 3 may be within 50mm distant from the lower end of the inside wall of the discharge pipe 7. A gaseous monomer is fed from a gas feed pipe 4 to the lower part 2, dispersed through the sparger 3, and moved upwardly to effect the flow and mixing of catalyst particles fed from a feed pipe 4 or polymer particles, and polymerized. The particles are discharged from a discharge pipe 5, and the formed polymer is discharged from the discharge pipe 7.
Patent JP-H05132277-A (JP)
Title: Door safety device for elevator
Inventor: TAKAHASHI TATSUJI
IPC: B66B13/14
Filed: 1991-11-07
Abstract: PURPOSE:To prevent mis-detection due to the hot or cold air flow and operation from continuing after a passenger passes through a condenser zone. CONSTITUTION:A door safety device for elevator is provided with a condenser lens 2, a thermoelectric conversion element 3, two kinds of band pass filters which make the output frequency element of the thermoelectric conversion element 3 which is generated when a passenger passes through around an entrance selectively pass, and a detector 1 which detects the getting on/off of a passenger from the signal after the passenger passes through the band pass filters.
Patent JP-H07205384-A (JP)
Title: Laminated film for metal laminate
Inventor: MATSUMURA SHUNICHI
IPC: B32B27/36
Filed: 1994-11-25
Abstract: PURPOSE:To obtain a metal laminated film rich in molding processability, heat resistance and impact resistance by integrally laminating a polyester film layer A of copolymerized polyethylene terephthalate, a film layer B of polysulfone represented by a specific formula and a polyester film C of a polyester blend using the layer B as an intermediate layer. CONSTITUTION:A laminated laminate is obtained by integrally laminating a polyester film layer A composed of polyethylene terephalate or copolymerized polyethylene terephthalate with an m.p. of 210 deg.C and glass transition temp. of 60 deg.C or higher, a film layer B of polysulfone composed of a repeating unit represented by formula (wherein R1 and R2 are a hydrogen atom, a 1-5C alkyl group or a 5-6C cycloalkyl group, R5 and R6 are a 1-5C alkyl group, a halogen atom or a phenyl group and m, n, p and q are 0, 1 or 2) and a polyester film layer C of a blend of polyethylene terephthalate and copolymerized polyethylene terephatalate with an m.p. of 210 deg.C or higher or polyester using the layer B as an intermediate layer.
Patent JP-H07115275-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: KATAYAMA TSUNEO
IPC: H05K3/46
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a multilayer printed wiring board which is provided with adhesive force which is at least equivalent to prior art adhesive force without generating hollowing around through hole plating by forming a circuit copper- clad surface of an inner layer board laminated in the multilayer printed wiring board on an acid-resisting uneven surface and further using a bonding agent. CONSTITUTION:This is a manufacturing method for a multilayer printed wiring board which forms a copper oxide layer on a circuit copper surface of an inner layer circuit board where a required circuit pattern is preliminarily formed and then melts and removes the formed copper oxide layer by an ethylene- diaminetetra-acetate alkali salt solution, thereby forming an amino silane coupling agent on the reproduced circuit copper surface from which the copper oxide layer is molten and removed.
Patent JP-S63143329-A (JP)
Title: Pumping loss reducing device for rotary piston engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B53/02
Filed: 1986-12-05
Abstract: PURPOSE:To prevent the deposition of fuel on a communicating passage wall by generating a slight air flow in the communicating passage which is formed in an intermediate housing and which communicates cylinders even when said communicating passage is substantially closed by means of a control valve. CONSTITUTION:A communicating passage 21 for alternately connecting the compression operating chamber and the intake air operating chamber of trochoid spaces 6a, 6b in accordance with the rotation of rotors 7a, 7b, is formed in an intermediate housing 3. And, a control valve 22 is provided in the communicating passage 21, and fuel injection valves 30, 31 are provided on both sides of the control valve 22. The valves 22, 30, 31 and fuel injection valves 19 provided in main and sub-intake passages 15a, 15b, etc. are controlled in their opening and closing by means of a microcomputer 23. In this case, the control valve 22 is controlled so as to be closed at a high load zone and opened at an opening corresponding to a load by means of intake pipe negative pressure in a low load zone, while being controlled to be opened so as to generate a slight air flow at the time of an extremely low load.
Patent JP-H04163531-A (JP)
Title: Laser wavelength converter
Inventor: OKAMOTO SOUTA
IPC: G02B5/00
Filed: 1990-10-29
Abstract: PURPOSE:To prevent a characteristic from damaging even to any slippage in a second higher harmonic radiation angle by making an axial contact lens have a convex conical surface at a Cherenkov radiation side and a concave one at the opposite side, respectively. CONSTITUTION:A laser beam is emitted out of a laser beam source 1, and an optical fiber type wavelength conversion element 2 makes second higher harmonic waves into Cherenkov radiation in accordance with an incident laser beam. An axial contact lens 3 refracts this Cherenkov radiation beam on a first surface 31 and a second surface 32, respectively, converting it into a beam bundle in parallel with a laser beam optical axis 4. Both these first and second surfaces 31, 32 are angled as far as theta1, theta3 with the laser beam optical axis 4. The Cherenkov radiation beam radiates at an angle of alpha2 with the laser beam optical axis 4, and it is incident at an angle of alpha2 into a normal of the first surface 31, refracted and advanced into the lens at an outgoing angle alpha3, thus it is incident at an angle of alpha4 into a normal of the second surface 32, then it is refracted hereat, outgoing at an angle of alpha5. With this constitu tion, even to a radiation angle slippage in the second higher harmonic wave, the deflection of parallelism in an axial contact lens outgoing beam is set down to the minimum, so any possible drop in performance is preventable.
Patent JP-H08140959-A (JP)
Title: Rf coil magnetic resonance imaging
Inventor: NABESHIMA TAKAYUKI
IPC: G01R33/34
Filed: 1994-11-25
Abstract: PURPOSE: To provide an RF coil which ideal for use in monitoring a lesion with an MRI apparatus during operation. CONSTITUTION: This RF coil is constituted by a primary coupling part having a loop part 201 for the transmission of an RF pulse and the detection of a magnetic resonance signal and an induction coupling part 204, and a secondary coupling part having end parts to be connected to an FR transmitting part and an RF receiving part and an induction coupling part 205, and the induction coupling part 204 of the primary coupling part and the induction coupling part 205 of the secondary coupling part are made free to contact closely and separate. The primary coupling part and the secondary coupling part have the perimeter thereof covered with an antibacterial material and the loop part 201 of the primary coupling part is allowed to mount an apparatus for operation such as forceps thereon.  This constitution enables the arranging of the RF coil near a lesion without disturbing the surgery while facilitating the preventing of the worsening of hygienic condition of a patient.
Patent JP-S63144870-A (JP)
Title: Manufacture of biaxial cylinder
Inventor: MARUTA KENJI
IPC: B29C47/66
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a product with excellent corrosion resistance and wear resistance by holding a cylinder barrel provided with a couple of screw holes by a positioner to perform the powder building-up of the hole inside while rotating the cylinder barrel in the normal and reverse directions with each axis center as a center and then, building-up butt parts of the holes. CONSTITUTION:The cylinder barrel 1 having the couple of screw holes provided in parallel is held by the positioner 3. The powder building-up is performed by a building-up torch 2 while rotating the cylinder barrel in the normal and reverse directions with a first axis center O1 as a center. The cylinder barrel 1 is rotated in the same way with a second axis center O2 and then, the butt parts A and B of both the screw holes are subjected to the powder building-up in the same way. The product with the excellent quality can be obtained by this method.