baber/WOPTO huggingface dataset:
Patent JP-H05215931-A (JP)
Title: Fusion splicing method for optical fiber
Inventor: ICHINO SEIJI
IPC: G02B6/255
Filed: 1992-01-31
Abstract: PURPOSE:To fusion splice optical fibers varying in mode field diameter at a small connection loss. CONSTITUTION:The 1st optical fiber 12 having the larger mode field diameter and the 2nd optical fiber 13 of the smaller mode field diameter are disposed to face each other. Discharge energy is applied to the opposite connecting region to fusion splice the connecting ends of the 1st optical fiber 12 and the 2nd optical fiber 13. The fusion splicing region is heated at the temp. lower than the temp. at the time of the fusion splicing after the fusion splicing and the mode field diameter at the connecting end of the optical fibers 12, 13 is expanded by thermal diffusion. The optical fiber having the smaller mode field diameter is higher in the concn. of a core dopant and, therefore, the diffusion is eventually accelerated. The diffusion heating is stopped when the mode field diameters of the 1st optical fiber 12 and the 2nd optical fiber 13 are approximately equaled.
Patent JP-H08103252-A (JP)
Title: Tako-yaki and its production
Inventor: INADA TADAYOSHI
IPC: A23L35/00
Filed: 1995-01-28
Abstract: PURPOSE: To provide a method for producing TAKO-YAKI (griddle-cooked dumplings, consisting of wheat flour, bits of octopus, vegetables such as green onion and ginger) so designed that mayonnaise is put between the coating of a TAKO-YAKI and ingredients to infiltrate the oil-and-fat of the mayonnaise into the ingredients owing to the heat of the TAKO-YAKI, thereby giving the TAKO-YAKI tastiness and bringing the coating under tension in any environ ment. CONSTITUTION: This TAKO-YAKI is such that a mayonnaise layer 3 is put between a hollow spherical coating 1 with wheat flour as the chief stock and ingredients 2 such as vegetables and bits of octopus and others.
Patent JP-H08267074-A (JP)
Title: Method for electrolytic oxidation of photographic solution and its apparatus
Inventor: FUIRITSUPU JIERARUDO ROBEERU
IPC: C02F1/42
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To minimize the quantity of platinum dissolution at the time of electro- oxidation by introducing an efficient quantity of an antifoaming agent into a single chamber electrolytic cell and maintaining the pH of a photographic soln. at a specific value in the initial period of electrolysis at the time of subjecting the soln. to an electro-oxidation treatment in the electrolytic cell described above.  
     SOLUTION: The developer constituting an electrolyte is circulated in a closed loop. At this time, the electrolyte in an expansion vessel 4 is first led out by a peristalsis pump 2 via a cooling coil 3 into the single chamber electrolytic cell 1 including a platinum anode and titanium cathode. A pH measuring instrument 7 is interposed between the expansion vessel 4 and the peristalsis pump 2. The operation of a delivery pump for an acid soil. 9 or base soln. 9' is controlled by a regulator 8 according to the deviation between the measured pH value and a set value, by which the acid or base is added to the expansion vessel 4 and the pH is maintained at ≥10.5% during the period of 10 to 25% of the entire electrolysis time in the initial period of the electrolysis. The defoaming agent is immediately introduced into the electrolytic cell 1 at the time of starting the electrolysis or when the presence of bubbles is detected. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S56144832-A (JP)
Title: Self-aligning type plunger
Inventor: INOUE AKINOBU
IPC: B21D37/14
Filed: 1980-04-10
Abstract: PURPOSE: To set a die easily to a press without giving damages to the molding die by finely adjusting the self-aligning type plunger which is made movable in the direction orthogonal to the moving direction of a plunger body.  
     CONSTITUTION: A molding die is mounted and fixed to a molding press machine. Thence, an auxiliary ram piston 14 is gradually lowered by oil pressure until a gap of about 2W5mm is formed between the centering jig 5 having beforehand been mounted to the pot 2 of the die 1 and the under surface of a plunger head 12. Wedges 20a, 20b are moved apart from each other by loosing a self-aligning screw 18 through a window 22 to release the self-aligning device 13 including the spindle 17 fixed to the plunger body 11 from fixing. In this state, the jig 5 is pushed upward and the head 12 is inserted into the hole 5a of a diameter slightly smaller than the diameter of the pot 2, whereby centering is accomplished. In this state, the head 12 is fixed to the body 11 by means of the screw 18. The piston 14 is then moved upward and the jig 5 is removed to the outside of the die 1; this completes the centering work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10246153-A (JP)
Title: Layered type metal-made gasket
Inventor: ISHIDA KENJI
IPC: F16J15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To very effectively use a grommet plate in use, improve a compensation part forming function, reinforcing of a full bead, seal performance in its top part and durability, so that generation of engine trouble due to mixing of a separating object of a surface coating layer in cooling water can be eliminated. SOLUTION: In the periphery of each juxtaposed combustion chamber hole 1, a full bead 2 is formed independently without meeting, a first bead substrate second bead substrate 5 formed by an elastic metal plate is layered so as to place a top part of the respective full bead 2 mutually in a butt condition, here, in a cylinder block surface contact side of the second bead substrate 5, a small diametric hole 7 is formed for forming a fold back edge 6 corresponding to each combustion chamber hole 1 thereof, and a grommet plate formed by a thin metal plate softer than the second bead substrate 5 is layered, the fold back edge 6 is lamination constituted folded back so as to be interposed mutually between the full beads 2 placed in a butt condition, so as to improve seal performance, durability, etc.
Patent JP-S54138585-A (JP)
Title: Pyridazine derivative and its preparation
Inventor: ARIMURA KATSUO
IPC: A61P7/02
Filed: 1978-04-18
Abstract: NEW MATERIAL:A pyridazine derivative of formula I (R<1> is H, lower alkyl, acyl; R<2>,<3> are H, lower alkyl; X<1-3> are H, lower alkyl, lower alkoxy, etc.; or X<1> and X<2> may together form methylenedioxy; Y is O, S, NH, etc.; Z is O, H2; n is 1, 2). EXAMPLE:6-(6-Benzylidenehydrazino-4,5-dihydro-4-methylpyridazin-3-yl)- 1,2,3,4- tetrahydro-1-methylquinolin-2-one hydrochloride. USE:Hypotensive agent, antithrombic agent, etc. Long acting hypotensive and blood platelet coagulation suppressing effects, and low side effects. PROCESS:A compound II or its acid addition salt is made to react with a compound III in a solvent such as methanol, ethanol, etc., for 1-5 hours under refluxing to afford the compound I.
Patent JP-2000240792-A (JP)
Title: Assembling tool for transmission
Inventor: KOMINE SHUICHI
IPC: B25B11/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the working labor by facilitating the assembling of an interlock block preventing the double engagement of shift shafts. SOLUTION: A shift shaft lock plate 6 provided with holes 7a, 7b for fittedly inserting shift shaft ends and lock pins 8a, 8b locking the shift shafts fittedly inserted in the holes 7a, 7b is fitted to a main plate 1 provided with two holes 2, 3 for fittedly inserting an output shaft and a counter shaft end respectively, an axial positioning portion with the output shaft set to the reference, a fastening nut threadedly engaged with the output shaft end penetrating the hole 2, and a hunger 4.
Patent JP-H10234338-A (JP)
Title: Egg product using microbe originated from human enteric canal
Inventor: ARIHARA KEIZO
IPC: A23L15/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a title egg product which is superior in a quality point such as a tast, etc., with a high additional value by adding lactic acid bacteria originated from human enteric canal or bifid-vacteria to a liquid egg where sugar is added so as to execute fermentation. SOLUTION: The egg product is obtained by adding the lactic acid bacteria originated from human enteric canal or bifid-vacteria to the liquid egg where subar (for example, mannose, fructose, galactose, scrose, lactose and mannitol, etc.) is added so as to execute fermentation. A lacto bacillus genus and an entelococcus genus being the resident lactic acid bacteria in enteric canal are mainly applied concretely. Besides, bacteria which belong to a bifie-bacterium genus are used as the bifit-bacteria. The eggs to be used is a hen's egg, a quail's egg and a duck's egg, etc.
Patent JP-S61206700-A (JP)
Inventor: ARAKI SEIJI
IPC: B43L21/00
Filed: 1985-03-11
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-S62228427-A (JP)
Title: Nozzle of refining lance
Inventor: ANDORE BOTSUKU
IPC: C21C5/46
Filed: 1987-02-28
Abstract: A blast pipe for delivering refining oxygen to the space above a metal bath in a refining operation is presented. The blast pipe is positioned in a gas supply duct and is provided with a pressure regulating valve. The blast pipe comprises a fixed straight wall portion along which the gas flows in a linear path. The straight wall portion terminates at a sharp edge, constituting a portion of the blast pipe exit orifice. A bent wall segment is located adjacent to and downstream of the straight wall portion and connects the remainder of the straight wall portion to the exit orifice. The bent wall segment preferably has a convergent configuration, upstream of the sharp edge, and a divergent configuration downstream thereof. The exit orifice, in cross section, has the shape of a rectangle, one of the long sides of which constitutes the sharp edge.
Patent JP-H09214679-A (JP)
Title: Image reader
Inventor: SUGIYAMA YOSHIO
IPC: H04N1/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate limitation of a read speed by using a cathode ray tube for a light source and forming a tube face opposite to an original face to be a plane with respect to the original face so as to obtain a sufficient lighting light quantity. SOLUTION: The light source is made up of a cathode ray tube 1 with a fluorescent screen and provided in the vicinity of a transmission original 2. A tube screen 1a and a fluorescent screen 1b of the cathode ray tube 1 opposed to a side of the original 2 are formed to be planes with respect to the surface of the original 2, but at least either of the screen is formed to be a plane. Image information for reading is formed on a transmission type original 2 such as a film. An image forming means 3 is made of an image forming lens and image information on the original 2 is formed on a face of a read means 4. The read means 4 is a linear line sensor (CCD), in which plural pixels are arranged linearly in the main scanning direction.  The tube screen of the cathode ray tube 1 opposed to the original surface is formed to be a plane, then the image information is read at a high speed with an excellent lighting efficiency.
Patent JP-S60208499-A (JP)
Inventor: JIYAN FURANSOWA FUARO
IPC: C25D21/10
Filed: 1985-03-11
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-H07257842-A (JP)
Title: Elevator control monitoring device
Inventor: SAGO MAKOTO
IPC: G08B25/04
Filed: 1994-03-17
Abstract: PURPOSE:To provide an elevator monitoring device which transmits the intra-car image and voices automatically to the monitoring center in the event of failure and is capable of making the bidirectional transmission. CONSTITUTION:Each elevator car 1 is equipped internally with a TV camera 2, monitor TV 3, and interphone 4, and in an elevator machinery room an elevator monitor device 6 is furnished which is connected with them 2, 3, 4 through a control cable 5 on the basis of a failure signal fed in the event of failure in the elevator, connects them to the monitoring center through a telephone circuit, and also emits a failure inform signal. The monitoring center 14 is equipped internally with a talk device 9 monitor TV 10, TV camera 11, a display device 12 to display the contents of the failure inform signal, and an apparatus control command device 13 to control the intra-center apparatus, and it is possible to make the bidirectional transmission by the intra-car apparatus and by intra-center apparatus when a failure is generated in the elevator.
Patent JP-2000245127-A (JP)
Title: Propulsion generating apparatus and soldering device
Inventor: MASUDA TSUGUNORI
IPC: B23K1/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact propulsion generating device at a low cost. SOLUTION: This propulsion apparatus is provided with a plurality of rows of linear primary cores 11 and secondary conductors 21 respectively, and a plurality of common windings 18 fitted over a plurality of rows of primary cores 11 to form a flat-type linear motor. Notched parts 16 are formed by cutting parts of bottom irons 13 in the primary cores 11 of respective rows, and detachable cores 17 are fitted to be fitted and removed at the notched parts 16 respectively. A secondary conductor 21 is moved by thrusting, by moving the magnetic fields generated by the energizing of a plurality of windings 18 along the primary core 11 fitted with the detachable core 17.
Patent JP-2000247102-A (JP)
Title: Wheel fixing device
Inventor: YOKOUCHI SADAO
IPC: B60B25/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for properly and securely fitting a wheel so as to eliminate a decenteredly fitted wedge band which is caused by a conventional fitting method to push one wedge band with multiple clamps and induces emergencies such as a detached wheel caused by a continued run with an uneven clamping or with a wheel detached from a wedge. SOLUTION: This wheel fixing device uses a plurality of wedges 1 which are evenly split along a circumferential inner diameter of a wheel 3 to be fixed. A clamp 2 for pushing a wedge 2 is fixed to a drive hub 8 with a nut 7 through a stud 6 and provided with a recessed clamp part 21 to be engaged with a protruded wedge part 11. The clamp 2 and the wedge 1 are paired and in some cases the protruded wedge part 11 of the wedge 1 and the recessed clamp part 21 of the clamp 2 are deleted.
Patent JP-S62203792-A (JP)
Inventor: KOMATSU ISAMU
IPC: G05B19/42
Filed: 1986-03-04
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-S58164278-A (JP)
Title: Thin film bridge type squid element
Inventor: HOTSUTA TAKATOSHI
IPC: H01L39/22
Filed: 1982-03-23
Abstract: PURPOSE:To increase the mechanical strength of a SQUID element by bonding an insulator of quartz onto the body of the superconductive thin film SQUID element having a Josephson junction and the junction with thermoconductive ambient temperature curable epoxy resin, thereby preventing the progress of oxidation of the junction. CONSTITUTION:A SQUID element 2 on a substrate 1 has holes at both sides of a Josephson junction, thereby forming a spectacles-shaped superconductive ring. A resonance coil 4 and a magnetic flux input coil 6 are respectively individually inserted into the holes, and a resonance capacity 5 is connected in parallel with the coil 4. An insulating plate 8 of quartz or Si or the like which has coil inserting holes corresponding to the holes of the element 2 is bonded with epoxy resin 9 which has good thermoconductivity, impact resistance and ambient temperature curability. Thus, the superconductive film is shielded from atmosphere, thereby preventing the progress of the oxidation and mechanically protecting it. The plate 8 is utilized for fixing the leads 11 and terminal of the coil 10, thereby reducing the size of the element.
Patent JP-S63212730-A (JP)
Title: Intake throttle valve return device of engine
Inventor: MATSUMOTO OSAMU
IPC: F02D9/02
Filed: 1987-03-02
Abstract: PURPOSE:To simplify the manufacture of the titled device and to improve the strength of a valve stem by providing a spring holder, which is engaged with the terminal portion of a valve stem at the bottom portion thereof and fixed thereto and has a gap left between the other end thereof and an intake cylinder. CONSTITUTION:A spring holder 32 comprising a bottomed cylindrical portion 32a, which has a flange portion 32c at the other end thereof, is engaged with the shaft end portion 22a of a valve stem at the bottom portion 32b by fitting and fixed thereto. Further an engaging member 33 is engaged with the shaft end portion 32a of a valve stem by fitting and fixed thereto. An inner torsion coil spring 31 is disposed between the shaft end portion 22a of the valve stem 22 and the spring holder 32, and an outer torsion coil spring 36 is disposed in the outer periphery of the spring holder 32, whereby the axial shifting is restrained by a flange portion 32c. The other ends of both torsion coil springs 31, 36 are engaged with the engaging member 33, and each one end thereof is engaged with a spring peg 28 of an intake cylinder 21. Thus it is not necessary to provide a notch on the spring holder 32, and a notch engaging portion of the valve stem 22 is formed only at the shaft end portion 22a, so that the manufacture can be simplified and lowering of mechanical strength can be avoided.
Patent JP-H09245799-A (JP)
Title: Lithium secondary battery
Inventor: MORIGAKI KENICHI
IPC: H01M10/052
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with superior charging and discharging cycle characteristics and high energy density by providing a negative pole with its high capacity. SOLUTION: In a lithium secondary battery made by arranging a positive pole having a metal oxide as a positive active substance wiSh intervening an organic electrolyte and a separator at a negative pole, the negative pole fines gallium or gallium alloy capable of lithium intercalation or release to 10μm or less in particle size and is combined with a carbon material capable of lithium intercalation and release, whereby crystal fining due to expansion and contraction of the alloy base material or capacity degradation due to peeling off is prevented, and the negative pole with its high capacity and cycle characteristics is provided. In addition, it is effective to use a copper gallium alloy or lithium gallium alloy in order to fine the metal gallium to 10μm or less in particle size.
Patent JP-H01223078-A (JP)
Title: Steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the operation delay of a steering rod by providing a displacement transmitting means expanding the displacement of the output displacement member of a steering ratio variable means and transmitting it to the valve member of a hydraulic transfer valve. CONSTITUTION:A steering ratio variable means 20 using a transmitting shaft 28 inputted with the steering force of a handle as an input shaft is provided, and it changes the absolute quantity and direction of the stroke displacement of an output displacement member 30 with the tilt angle when a sway shaft 40 is rotated centering axes l5 and l6 by the operation of a motor 44. A hydraulic transfer valve 22 controlling the feeding and discharging of the oil pressure to a power cylinder 54 displacing a steering rod 24 is provided. The output displacement member 30, the valve member 22 of the hydraulic valve 22 and the steering rod 24 are connected by a displacement transmitting means 26. This displacement transmitting means 26 is formed in a cross lever structure, it expands the displacement of the output displacement member 30 and transmits it to the valve member 52.
Patent JP-S55139937-A (JP)
Title: Suction air amount computing method of internal combustion engine
Inventor: OKAMOTO OKIMICHI
IPC: G01F1/68
Filed: 1979-04-19
Abstract: PURPOSE:To compute an instantaneous amount of suction air sent pulsated without information of engine r.p.m by measuring the accurate amount of the suction air. CONSTITUTION:An output signal V of a suction air amount detector 11, that is a hot wire flow meter is sampled at intervals DELTAt per approximately 1ms by a sample hold circuit 12. The held signal is converted into digit t by a 12-bit A/D converter 13 and is then computed by a digital function converter 14. A simultaneous suction air amount obtained is multiplied by a valuecorresponding to the sampling time in a digital multiplier 15 to give a small amount DELTAQ of suction air. A one-turn signal P fed from a crank angle sensor 16 via an injection timing circuit 17 operates an integrated circuit 18, which computes to put the amount into a digital control circuit 19.
Patent JP-H06245154-A (JP)
Title: Antenna changeover device
Inventor: AMANO TOSHIO
IPC: H04N5/44
Filed: 1993-02-12
Abstract: PURPOSE:To obtain an optimum reception state. CONSTITUTION:A system microcomputer 14 at application of power allows a switch 1 to sequentially select antennas ANT1, ANT2, ANT3 and ANT4 obtains an electric field strength of each antenna and stores the electric field strength of each antenna to an electric field strength memory 17. Then the system microcomputer 14 reads the electric field strength memory 17 to identify an antenna having the highest electric field strength and gives an antenna switching control signal to the switch 1 so as to select the identified antenna.
Patent JP-S60191318-A (JP)
Title: Power supply device
Inventor: WADA MASAMI
IPC: G05F1/10
Filed: 1984-03-12
Abstract: PURPOSE:To improve the efficiency of a power supply voltage with simple constitution by charging a capacitor after turning on a switch element by a PUT between a time point when a pulsating voltage which is raised up once is reduced down to a desired level and a time point when said voltage is set at 0V. CONSTITUTION:The AC voltage is divided by a diode bridge 1 of a power supply voltage through resistances 2 and 3 in the form of a pulsating current of a voltage waveform Vi. Then the voltage Vg is supplied to the gate of a PUT4. The waveform Vi is delayed by a capacitor 6 and a resistance 5 and clamped by a Zener diode 7 with addition of the anode of the PUT4. The rise of the Vg is accelerated compared with the voltage Va, and the PUT4 conducts when the Vg is reduced less than the Va. Then a current is flowed to the gate of an SCR8 serving as a switching element from the cathode of the PUT4, and a smoothing capacitor 9 is charged by the SCR8 with a direct pulsating current Vi. Then the stabilized DC output voltage Vb is delivered from both ends of the capacitor 9.
Patent JP-S60190814-A (JP)
Title: Electromagnetic flowmeter
Inventor: AMADA YOSHITAKA
IPC: G01F1/60
Filed: 1984-03-12
Abstract: PURPOSE:To improve the accuracy in the measurement of a flow rate, by changing a sampling period and an exciting period every one time or every plurality of times, without fixing the sampling time to the same phase of pulsation. CONSTITUTION:The following parts are provided: electrodes 1 and 1' which are provided in a pipe 2; an exciting coil 3; an excitation switching circuit 4, which supplies an exciting current to said exciting coil in the reverse directions alternately; a preamplifier 5, which amplifies a flow rate signal that is induced in the electrodes 1 and 1'; a sampling switch 6; a synchronized rectifying and operating circuit 7; and a smoothing circuit 8. A control circuit 9 outputs an excitation switching signal 10, a sampling signal 11, and an operating signal 12 to the excitation switching circuit 4, the sampling switch 6, and the synchronized rectifying and operating circuit 7, respectively. Thus the entire operation of the electromagnetic flowmeter is controlled. A sampling period and an exciting period are changed every one time or every plurality of times. Therefore, the sampling time is not fixed to the same phase of pulsation. Thus errors are reduced in sampling and the accuracy in the measurement of the flow rate can be improved.