baber/WOPTO huggingface dataset:
Patent JP-H0244509-A (JP)
Title: Magnetic head and its manufacture
Inventor: MURAOKA SHUNSAKU
IPC: G11B5/235
Filed: 1988-08-03
Abstract: PURPOSE:To improve reliability and yield as a head chip by sandwiching a crystalizing glass with a non-magnetic material for the magnetic gap of a head core, which is composed of a metallic magnetic substance, and executing the joining of a gap surface with the crystallized glass. CONSTITUTION:An amorphous alloy film to be a head core 1 is formed on the side surface of a substrate 2. An adhesive glass layer 6 is formed in the opposite side of the substrate 2. The layer 6 is composed of the crystalizing glass. The respective substrates 2 are superposed and pressurizing and heat- treatment is executed. Then, a laminating layer block 7 is prepared. The adhe sive glass 6 is crystalized by the heat treatment at such a time. Next, the block 7 is worked and a pair of core bars 8a and 8b are prepared. A coiling channel 10 is formed on a gap surface 9a of one core bar 8a and gap surfaces 9a and 9b are coupled. Then, a non-magnetic material 4 is filmed. A crystallized glass 3 is formed on the non-mangetic material 4 in an amorphous shape. The gap surfaces 9a and 9b of the core bars 8a and 8b are heated and joined. Then, the gap surfaces are segmented by cutting lines F1 and F2 and the head chip is formed.
Patent JP-S6087641-A (JP)
Title: Rotor
Inventor: NAKAJIMA MAMORU
IPC: H02K3/20
Filed: 1983-10-19
Abstract: PURPOSE:To prevent a connecting piece from damaging by providing a copper plate having the prescribed length and a suitable thickness and extending from at least one connecting portion of contacting and noncontacting surface sides of the piece with a shortcircuit piece toward the bent portion side. CONSTITUTION:A pole 1a is composed of a laminated core 1, a terminal board 2, a plurality of brake winding conductors 3 passing through the plate 2 and the core 1, a shortcircuiting piece 4 for connecting the ends of the conductors 3 and a connecting piece 5 for connecting between the adjacent pieces 4. The piece 4 has a connecting portion 7 superposed and connected by silver-brazing to the piece 4 at the end and a bent portion 8 at the center, and connected fixedly to clamping bolt 9 and nut 10 through the piece 4 and the portion 7. Copper plates 11 which have the prescribed length and a suitable thickness extending from the portion 7 to the bent portion 8 are provided at both of the contacting and noncontacting surface sides with the piece 4 of the piece 5a.
Patent JP-2001017924-A (JP)
Title: Sorting device of deformed can
Inventor: HASHIMOTO SHOICHI
IPC: B07B13/04
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a sorting device of deformed cans having simple construction and good conveying capacity and also having high efficiency, high accuracy, and high reliability. SOLUTION: This device has two conveying rollers 5 which are arranged in parallel leaving such a space between them that battery cans 1 are hung at stepped parts 1c of the cylindrical battery cans 1 and also which are inclined at a prescribed angle so as to be installed with inclined upper parts 5a thereof near to below a sending port of a sending chute 8. The battery cans 1 fed into the inclined upper parts 5a one by one are hung between the two rollers 5, whereby they stand in a line one by one so that openings thereof are made upward. By rotating the two rollers 5 in the direction in which both the adjacent insides thereof go upward, the battery cans 1 are conveyed toward inclined lower parts 5b of the rollers 5 while rotating the battery cans 1 in the circumferential direction.  In this way, deformed cans only can be made to fall from the space between the two rollers 5 in the middle of the conveyance thereof.
Patent JP-H0939110-A (JP)
Title: Production apparatus of resin container
Inventor: KUBOTA KOJI
IPC: B29C49/78
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To mold containers immediately without problems from parisons molded continuously. SOLUTION: A tray accumulator 17 for retaining a parison tray 3 loaded with a parison is installed between an injection molding machine 11 and a blow molding machine 21, and various sensors 31a, 31b for detecting troubles such as the tumble and capture of a container and others are installed near a container conveyer 23 or in a packing machine 24 and a capping machine 25 and in other places. A controllers 30 is installed which stops the blow molding machine 21, the packing machine 24, the capping machine 25, etc., on the basis of signals from the sensors 31a, 31b etc., retains the parison tray 3 in the parison accumulator 17 to continue the molding of the parison.
Patent JP-S5984908-A (JP)
Title: Production of p-vinylphenol polymer
Inventor: FUJIWARA HIROSHI
IPC: C08F2/38
Filed: 1982-11-04
Abstract: PURPOSE:To suppress the formation of low-molecular by-products and obtain the titled good polymer with a low by-product content in polymerizing p-vinylphenol in the presence of a molecular weight modifier, by the presence of water and iron in the reaction system. CONSTITUTION:(A) p-Vinylphenol is polymerized in the presence of a phenol containing no unsaturated side chain, e.g. phenol, as a molecular weight modifier, and (C) a polymerization accelerator, e.g. an inorganic acid, and further (D) water and (E) iron preferably at 30-100 deg.C reaction temperature for 0.2-10hr to give the aimed polymer. Preferably, the component (E) is dissolved in the polymerization reaction system in the liquid phase, and the following components (D) and (E) are used in the following amounts based on the component (A); within 50-100wt% range component (D) and within 5-100ppm range component (E).
Patent JP-H0245647-A (JP)
Title: Motorcycle and engine thereof
Inventor: TAKEMURA HIROO
IPC: F02M69/10
Filed: 1988-08-05
Abstract: PURPOSE:To facilitate maintenance by reducing the width of the whole by erecting a suction pipe in the vertical direction at an intermediate position between a crankshaft and a transmission shaft and extending a fuel injection valve in the longitudinal direction from the suction pipe. CONSTITUTION:In a crankcase 4, a crankshaft O1 and a transmission shaft O2 are arranged, keeping an interval in the longitudinal direction. A suction pipe 9 is connected with a suction port 10 installed in a crank chamber. The suction port 10 is formed at an intermediate position between the crankshaft O1 and the transmission shaft O2 on the upper surface of the crankcase 4, and the suction pipe 9 extends in the vertical direction at the back of a cylinder 5. Fuel injection valves 14a and 14b extending in the longitudinal direction are installed into the suction pipe 9. Further, a partitioning plate 29 is installed between a main frame 3 and an engine 1, and shields the heat irradiated from the cylinder 5.
Patent JP-H0621548-A (JP)
Title: Laser light generating equipment
Inventor: MASUDA HISASHI
IPC: H01S3/109
Filed: 1992-06-30
Abstract: PURPOSE:To eliminate return-light or reduce its influence, by installing a specified wavelength plate in a resonator, transforming the greater part of return- lights into the same polarized lights, and combining them with other polarization elements and a beam splitter. CONSTITUTION:Pumping laser light is turned into a parallel light, and collected via a return-light control part 20. Then the laser light is made to enter neodymium based solid laser medum 16, via a concaved mirror 14 of a neodymium based solid laser resonator and a quarter-wavelength plate 15, which is a wavelength plate element operating as a nearly 0.1 or 1/2 wavelength plate for the wavelength of the pumping light from a laser diode 11 and formed of a single plate of quartz. When SHG light is generated in the resonator, the quarter- wavelength plate 15 for the fundamental wave in the resonator is inserted and arranged between a reflecting surface 14R and the solid laser medium 16. In this case, return-light can be prevented by the return-light control part 20.
Patent JP-S5895402-A (JP)
Title: Driving circuit for phase shifter
Inventor: HAMADA YOSHIO
IPC: H01P1/195
Filed: 1981-12-01
Abstract: PURPOSE:To accelerate the reset completion and the set completion, by controlling a circuit so that the start point of time of a set pulse is just after the fall point of time of a reset pulse. CONSTITUTION:When a trigger pulse 24 is inputted, FFs 11 and 13 are set, and a current is flowed to an exciting coil 32. When the exciting current is increased to exceed a reference value 40, a pulse is outputted from a comparing circuit 4 to reset the FF11. At this time, a phase shifter 30 is saturated magnetically in the first direction. The output of an amplifying circuit 6 is applied to the exciting coil 32 from the point of time of the trailing edge of the output pulse of the comparing circuit 4, and a counter electromotive force is induced in the output side of an amplifying circuit 2. The counter electromotive force is integrated and is inputted to a detecting circuit 7. The detecting circuit 7 is operated only when the FF11 is reset, and the FF13 is reset when the output of the detecting circuit 7 exceeds a reference value 80 in a comparing circuit 8. Thus, the scanning time in a phased array antenna is shortened.
Patent JP-S6350078-A (JP)
Title: Switching element for display device
Inventor: MATSUDA HIDEYUKI
IPC: H01L31/12
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a switching element having a simple structure and no leakage current by forming a semiconductor layer having photoconductivity between a picture element electrode aud a scanning electrode, and providing a light emitting element at the upper or lower part. CONSTITUTION:A light emitting element A, such as an LED formed of a transparent electrode 16, a semiconductor layer 17 and a lower electrode 18 on the lower part of a glass substrate 11. An incident light to a semiconductor layer 15 is varied by emitting a light from the element A by applying a signal to the electrode 16. When a signal to a scanning electrode 12 is applied to the electrode 12, a signal synchronized with the signal is applied to the electrode 16 to emit a light from the element A. The light from the element A flows from the electrode 12 through the layer 15 to the electrode 12, and a predetermined display is executed on a display region B in response to a signal applied to the electrode. Thus, a switching function is obtained by utilizing the photoconductivity of the layer 15.
Patent JP-H0484620-A (JP)
Title: Upper and lower winding belt wrapper
Inventor: ISHIYAMA ISAMU
IPC: B21C47/00
Filed: 1990-07-25
Abstract: PURPOSE:To allow stable operations without meandering by providing a meandering adjusting roller used exclusively at the time of upper winding which does not come into contact with a belt at the time of lower winding and providing a meandering adjusting roller used exclusively at the time of lower winding which does not come into contact with the belt at the time of upper winding. CONSTITUTION:A front end arm 12 for upper winding swings in the direction of holding a take-up drum thereon (closing direction) at the time of upper winding. A front end arm 13 for lower winding is held released at this time and there are no cases both arms make the same operation. While one is held open, the other is held closed. The meandering adjusting roller 5 used exclusively for upper winding is disposed with the roller in such a manner that the roller is around the belt when the front end for upper winding is held closed and that the roller is detached from the belt in the open state of the arm. The meandering adjusting roller 6 used exclusively for lower winding is wound around the belt while the front end arm for lower winding is held closed. The meandering of both upper and lower winding is separately and independently adjusted by the respective meandering adjusting rollers used exclusively. Thus, the stable operations with which the adjustment is easy and which eliminate meandering are executed in such a manner.
Patent JP-S60105969-A (JP)
Inventor: RICHIYAADO ROORANDO TOMAASU
IPC: G01P13/02
Filed: 1984-09-19
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-S6086912-A (JP)
Title: Drive circuit of fet
Inventor: KUWABARA KOUJI
IPC: H03K17/691
Filed: 1983-10-18
Abstract: PURPOSE:To shorten the delay time and to increase the switching speed by providing the 3rd winding to a driving current transformer which is used for a drive circuit and generating the voltage proportional to a drain current at the resistances connected to both terminals of a primary winding to give the positive feedback to said voltage. CONSTITUTION:A main transformer 2, a winding N2 of a current transformer 8 and a switching FET3 are connected in series to a power supply 1. Then a resistance 9 and the winding N2 are connected in parallel between the gate and the source of the FET3. The 3rd winding N3 having the opposite direction to the winding N2 is provided to the transformer 8. Then a driving transistor TR10, a driving power supply 12 and the resistance 9 are connected in series to the winding N3. Then both windings N1 and N2 are wound in the same direction, and the voltage proportional to the drain current of the FET3 is generated at both ends of the resistance 9. The positive feedback is given to said voltage to shorten the delay time and to increase the switching speed.
Patent JP-S5992155-A (JP)
Inventor: BURUUNO FURISHIYUKUNEHITO
IPC: B21B31/30
Filed: 1983-10-18
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-2000023235-A (JP)
Title: Signal transmitter, signal transmission method and recording medium
Inventor: MANABE SHINICHI
IPC: H04W4/90
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To transmit information used for a purpose other than voice communication and data communication by using unused bits of a position registration signal of existing cellular radio communication. SOLUTION: When a security system 1 detects a fault, the system 1 generates an alarm signal, which is fed to a signal generating section 21 via an alarm input port 23 of a terminal 2. The signal generating section 21 sets a value denoting occurrence of the fault to unused bits of a position registration signal and sends the value to a system 33 via a signal transmission section 22. A signal reception section 31 of the system 3 receives the position registration signal from the terminal 2 and gives the signal to a subscriber database 33 via a signal comparison section 32 only in the case of revision to rewrite data of the database 33. The subscriber database 33 informs an alarm monitor center 4 about occurrence of the fault via an alarm output port 34 when the unused bits of the position registration signal. indicate a value denoting a fault.
Patent JP-S5896918-A (JP)
Title: Combustion air flow rate controlling device for furnace
Inventor: KUSUNOKI JIYUNICHI
IPC: F23N3/00
Filed: 1981-12-04
Abstract: PURPOSE:To contrive reduction of the driving power of an air supply fun by a method wherein a damper having maximum opening limit for the whole air flow rate is controlled in accordance with the opening angle of the damper including maintaining of an effective combustion by controlling the air flow rate for each burner in a furnace having plural burners. CONSTITUTION:A main air supply pipe 4 having an air supply fan 3 is branched to correspond burners 1a-1c. The branched pipes 5a-5c are provided with the adjusting dampers 8a-8c operated via the signal generators 6a-6c and the adjusting devices 7a-7c of the air flow rate of the each burner. The feed back circuit is composed by connecting the controllers 9a-9c between the each signal generator 6 and the each adjusting device 7. The control signals 12a-12c from the multipliers 10a-10c which is introduced the whole air flow rate control signal 11 is input to the controllers 9a-9c. The adjustment of the air intake blade 16 is performed by the damper opening angles A-C from the each controller 9a-9c via the high value selective processor 13, an adjuster 14 etc.
Patent JP-2001023366-A (JP)
Title: Disk device
Inventor: KISHI YUJI
IPC: G11B33/14
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a disk device which is suppressing the occurrence of the deformation of a disk, etc., by reducing the temperature difference between the front surface side and rear surface side of the disk. SOLUTION: The disk device 15 having a turn table 2 to be placed with the disk which is an information recording carrier and a spindle motor 3 for rotatably driving the turn table 2 is provided with an aperture 6 penetrating the turn table 2.
Patent JP-H0482891-A (JP)
Title: Production of bis(cyclohexylisocyanido) gold (i) tetrafluoroborate
Inventor: HOSHI HIROKO
IPC: C07F1/12
Filed: 1990-07-24
Abstract: PURPOSE:To simply obtain the subject low melting point fluoroborate crystal having been obtained only as an oily substance by subjecting the reaction product to a specific purification. CONSTITUTION:(Cyclohexylisocyanido) chloro gold (I) is dissolved in acetone, mixed with cyclohexylisocyanide and sodium borofluoride, thermally dried and subsequently extracted with dichloromethane. The filtrate is filtered and thermally dried. The remaining oily substance is dissolved in chloroform, mixed with diethyl ether and cooled to prepare the crystal of the objective fluoroborate. The volume of the diethyl ether added is preferably >=50 times the volume of the chloroform used for dissolving the oily substance.
Patent JP-2000025539-A (JP)
Title: Vibration isolating mounting structure for piping for automobile
Inventor: KANIE HIDEKI
IPC: F16L3/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and mounting work by coating vibration control coating made of soft elastic material on a portion engaged with a clip of piping and mounting the piping on a body panel for an automobile by grabbing the engagement portion with the clip. SOLUTION: A pipe mounting clip 1 is integrally molded with a synthetic resin as a whole by integrally forming a mounting portion 1b on a pipe holding portion 1a. A pipe 2 is mounted to such clip 1, and the pipe 2 is formed by coating soft elastic vibration isolating coating 2b outside of a metallic pipe body 2a, a part engaged with the clip 1. In a state that the pipe 2 is held on the pipe holding portion 1a of the clip 1, the mounting portion 1b is engaged with a stud 4 to be mounted to a body panel 3 for an automobile. Thus, manufacture and mounting work are facilitated.
Patent JP-H0939675-A (JP)
Title: On-vehicle display device
Inventor: HATSUDA TERUO
IPC: G09F9/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent looseness even at moving time of sliders to move while holding a monitor. SOLUTION: An on-vehicle display device is provided with a pair of left and right pressing members 33 which are respectively connected to a pair of left and right sliders 30 and respectively energize the sliders 30 upward or downward of a vehicle regardless of its sliding position. When both sliders 30 exist in a first position, both pressing members 33 are respectively and hookingly fastened to a hole part 23d formed in a pressing object part 23b by energizing force of an energizing means 35, and press front and rear edge parts of the hole part 23d, and both pressing members 33 are constituted so as to simultaneously escape from the hole part 23d against energizing force of the energizing means 35 as both sliders 30 start a movement toward a second position from the first position.
Patent JP-S5897993-A (JP)
Title: Chroma signal recording circuit for video tape recorder
Inventor: SHIBATA AKIRA
IPC: H04N9/84
Filed: 1981-12-07
Abstract: PURPOSE:To obtain circuit constitution which does not require many high-speed gates by selecting chroma frequencies so that frequency division ratios of two frequency dividers necessary for PAL each have a one-digit prime number. CONSTITUTION:A recording chroma frequency is set to (43-1/8)fh in the 1st fie of PAL and (43+1/8)fh in the 2nd field, or to (43-1/4)fh in the 1st and the 2nd fields of NTSC (where fh is horizontal synchronizing frequency). Therefore, a VCO4 oscillates at 343fh in the 1st field of PAL and 345fh in the 2nd field, or at 342fh in the fields of NTSC. A 1/343 frequency divider has a frequency division ratio of 1/7X1/7X1/7 and is divided into a 1/7 frequency divider 23 and a 1/49 frequency divider 24. A 1/345 frequency divider has 1/3X1/5X1/23 and is divided into a 1/3 frequency divider 22 and a 1/155 frequency divider 25. Therefore, the 1/3 frequency divider requires only 2 flip-flops for frequency division of 343-345fh=5.4 MHz, and the 1/7 frequency divider 23 required four flip-flops.
Patent JP-H0748292-A (JP)
Title: Production of 4-phenyl-1-butene
Inventor: FUJISHIMA HIROAKI
IPC: C07B61/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain a 4-phenyl-1-butene in high purity and high yield, by reacting an allylmagnesium halide with a benzyl halide, useful as an intermediate material for the pesticides, the medicines or the electronic materials. CONSTITUTION:By reacting an allylmagnesium halide with a benzyl halide of the formula I (where, R is H, halogen, 1-4C alkyl, 1-4C alkoxy; X is Cl, Br), if necessary, in the presence of a catalyst (e.g.; bis(1, 3- diphenylphosphinopropane) nickel chloride), at a temperature of 0 to 80 deg.C to obtain a 4-phenyl-1-butene of the formula II. The allylmagnesium halide is obtained by reacting metallic magnesium with an allyl halide in a solvent (e.g.; toluene) at a temperature of-50 to 50 deg.C. It is possible to obtain the compound of the formula II by using inexpensive and easily available raw materials.
Patent JP-S5896298-A (JP)
Inventor: TANAKA HISAO
IPC: G21F5/00
Filed: 1981-12-04
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-H0483763-A (JP)
Title: Refractory for spray application
Inventor: YAMAMURA TAKASHI
IPC: C04B35/66
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a refractory capable of simply carrying out spray application at the working site by previously kneading a specific fine powder raw material with water, allowing the resultant slurry to stand for >=24hr and then blending the slurry with a specific aggregate using a nozzle. CONSTITUTION:In a refractory for spray application containing 80-97 pts.wt. refractory raw material selected from alumina, alumina-silica, silica, zircon, chromium ore and silicon carbide, 3-20 pts.wt. fine powder raw material selected from silica, alumina, silicon carbide and zircon having <=10mu dimensions, 0.01-1.0 pts.wt. gelling agent for colloidal silica, 1-10 pts.wt. colloidal silica having 20-30wt.% solid content and 0-10 pts.wt. water, obtained by blending an aggregate with a slurry using a nozzle, raw material slurry having <=20 mu dimensions is previously kneaded with colloidal silica and water and the resultant slurry is allowed to naturally stand for >=24hr. According to the above-mentioned method, stable slurry capable of carrying out spray application is obtained without using a conventional dispersant, i.e., deflocculant and spray application can be simply carried out in the case of a small amount of application.