baber/WOPTO huggingface dataset:
Patent JP-H06104938-A (JP)
Title: Transmitted signal level measurement instrument for rf modem
Inventor: YOTSUYA IWAO
IPC: H04L27/00
Filed: 1991-03-06
Abstract: PURPOSE:To make the measurement of a transmitted signal level of an RF modem accurate by providing a circuit generating always a preamble signal in a control section and outputting an output of the circuit from the RF modem to measure an output signal level. CONSTITUTION:When a knob of a data communication equipment is operated to set the to be the transmitted signal level measurement mode, a controller section 21 in a control section 20 sends a switching signal to a changeover circuit 23. Thus, a signal from a preamble signal generating circuit 22 is always outputted from the circuit 23. The signal is inputted to an RF modem 11, in which prescribed modulation is implemented and a stable transmission signal is outputted to a transmission line. A spectrum analyzer measures a transmission signal level from the RF modem 11. Thus, the transmitted signal level measurement device accurately measuring the transmitted signal level of the RF modem is obtained.
Patent JP-2000240584-A (JP)
Title: Vortex pump
Inventor: MURAI YUKIO
IPC: F04D7/04
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the pump head performance to improve the pumping efficiency without impairing the foreign matter passing performance by improving the mutual action of the passing-through current and the circulating current, and the impeller vane. SOLUTION: This pump is formed by mounting a main board 1a of an impeller 1 approximately perpendicular to the central axis, and a vane width (b) of the impeller 1 is gradually widened toward an outer diameter of the impeller so that a distance (c) between an intake side wall surface 24 of the pump casing 2 and the impeller vane 1b is gradually reduced toward the outer diameter part 1d of the impeller. The vane width (b) is changed for constantly keeping a foreign matter free passage diameter (df) determined by a space formed by an intervane passage and an intake side wall surface 24 of the pump casing 2, corresponding to a width of the adjacent intervane passages of the impeller 1 gradually enlarged from an impeller inner diameter side toward the outer diameter part.
Patent JP-H06246354-A (JP)
Title: Method for bending damping steel sheet
Inventor: ONA HIROSHI
IPC: B21D5/01
Filed: 1993-03-01
Abstract: PURPOSE:To provide a method, for bending damping steel sheet, in which no special equipment is required and by which a gull shaped slippage between two layered steel sheet is surely prevented without adversely affecting the quality of a product. CONSTITUTION:In bending a work W which is made of a damping steel sheet, by placing both end edges of this work W on both shoulder parts of a second die 6, a preliminary bending is performed to the prescribed shallow bending angle while a bending moment is imparted over the entire area of the sheet surface of the work W including bending corners; and then, by means of a first die 5, a finish working is carried out to the fianl bending angle by the normal V-shaped bending.
Patent JP-H06251511-A (JP)
Title: Magnetic disk device with head carriage
Inventor: NIIBE WATARU
IPC: G11B21/02
Filed: 1993-03-02
Abstract: PURPOSE:To reduce the number of parts or assembly man-hour required for fitting or connecting a flexible printed circuit. CONSTITUTION:A head carriage is constituted of a head arm 12 provided with a bearing device 1, a magnetic head 3 and a coil holder 5 provided with a coil for a voice coil motor 6. Then, the arm 12 and the holder 5 are integrally molded of synthetic resin and the coil 6 and the end part of the flexible printed circuit 17 are buried at the same time. At this time, the coil 6 and the end part of the printed circuit 17 are fixed by soldering 19 or the like.
Patent JP-S55135540-A (JP)
Title: Thawing method of frozen food
Inventor: YAMAMOTO NOBUO
IPC: A23B4/06
Filed: 1979-04-05
Abstract: PURPOSE: After cut with frozen cutters, frozen food is ground with an ultrafine attritor to thaw instantly, whereby the freshness of the food is kept and the thawing costs are reduced.  
     CONSTITUTION: When frozen food such as krills frozen to -20°C, is thawed, frozen krills to be thaswed are placed on guide plate 10 in frozen cutter 1, then cut into pieces by expanding air cylinder 7 to push the krills to the revolving cutter and led to the inlet of screw conveyor 2. The krills are sent through the screw conveyor to ultrafine attritor 3 and ground by strong compression, shear and friction force produced in the attritor 3 into fine particles. At the same time, this strong force application produces high temperatures and the frozen krills are instantly thawed to about -3°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01215630-A (JP)
Title: Front part drive force take-out device of tractor
Inventor: NISHIHARA TADAO
IPC: B60K25/02
Filed: 1988-02-22
Abstract: PURPOSE:To facilitate the mounting and dismounting of a power take-out shaft and enable the power take-out position of being varied by connecting a plurality of power connecting shafts sequentially via pulley bosses onto a crankshaft at the front side of an engine. CONSTITUTION:A power take-out shaft 5 is connected to a pulley boss 3 mounted on a crankshaft 2 at the front side of an engine 1. The power is transmitted via a belt from the pulley boss 4 mounted at the front end part of the power take-out shaft 5 to a compressor and the other equipments. When the power is taken out from the front end part of a vehicle, another power take-out shaft 6 is connected to the front side of the pulley boss 4 to transmit the power from the front end part of said power take-out shaft 6 to an operation device. Thus power take-out and transmission action is executed from each of the pulley bosses 3 and 4 the connection and disconnection of each of the power take-out shafts 5 and 6 may be facilitated from the front part on the crankshaft 2 in the axial direction thereof. The length of the power take-out shafts 5 and 6 are made different from each other so that the front or the rear power take- out position is selected.
Patent JP-S60185698-A (JP)
Title: Water stream adjusting device of ship propulsion device
Inventor: SHIMIZU MASAMI
IPC: B63H20/28
Filed: 1984-03-05
Abstract: PURPOSE:To avoid generation of cavitation so as to improve turning characteristics by arranging a hole from which water can flow out at a portion facing backward of its propulsive direction on both right and left sides of a casing which is positioned under-water while a ship sails. CONSTITUTION:Inside a casing 14, a water chamber 22 is formed dividedly and a flowing-in hole 23 through which outside water can be introduced into the water chamber 22 is arranged on a portion facing forward of its propulsive direction on both right and left sides of the casing 14 that is positioned under-water while a ship sails. A flowing-out hole 24 through which water inside the water chamber 22 can flow out by dynamic pressure of a water stream which operates on the flown-in hole 23 while sailing of the ship is arranged at a portion facing backward of its propulsive direction on both right and left sides of the casing 14 which is positioned under-water while sailing of the ship. At the time of turning, a water stream against the casing 14 has an angle of attack alpha and negative pressure which generates on the circumference of the backward portion is restrained, thus generation of cavitation is prevented.
Patent JP-H01214678-A (JP)
Title: Tentage
Inventor: TERADA TAKASHI
IPC: E04H15/64
Filed: 1988-02-23
Abstract: PURPOSE:To make pitching and striking easy and speedy as well as to keep off any leakage of rainwater with certainty by engaging each support loop for a connecting part of cloth material with engaging support projections in a troughlike part at the upper side of a cloth support frame member, and connecting the cloth member in both width and depth directions. CONSTITUTION:After a tent frame 1 conformed to a space to be required is pitched, a lot of support loops 10, 10' installed in respective connecting parts 2, 2' of adjacent cloth material 3 are engaged with engaging support projections 9, 9' made up in troughlike parts 7, 7' at the upper side via crossbars 8. Next, a lot of cloth materials 3 are connected in the depth direction, or both depth and width directions, forming a specified tent cover on the frame 1. With this formation, rainwater is dropped into the troughlike part 7 from the connecting part 2, and it is discharged to a tent lower part, thus any leakage of rainwater is prevented from occurring and, what is more, these crossbars 8 are usable for a ladder or the like, thus pitching an striking of the tent can be done easily and speedily.
Patent JP-H02218994-A (JP)
Title: Method of reclaiming optical fiberscope, and optical fiberscope
Inventor: HOSOI RYOICHI
IPC: G02B23/24
Filed: 1989-02-20
Abstract: PURPOSE:To reclaim a deteriorated optical fiberscope by abandoning only a deteriorated part of an optical fiberscope and by reclaiming the other sound part thereof. CONSTITUTION:A remarkably deteriorated optical fiberscope is washed well first with pure water. Next, an objective part 1 deteriorated remarkably is cut off by about 400mm, inclusive of some less deteriorated part, with a margin left. A covering 6 of a remaining flexible part 3 is removed over the full length thereof. In order to use the fore end of the flexible part 3 as a new objective part 11, a stainless steel tube 5 about 300 to 400mm long is put on the quartz fiber 4 of the flexible part 3 exposed by removal of the covering, for covering with the tube. Lastly, the entire fiberscope from the end of the objective part 11 to an ocular part 2 inclusive of the whole of a new flexible part 13 is covered again with nonflammable resin 6. On the occasion, the diameter of the fiberscope is made to be 1 to 2mm, like that of the original one. A fiberscope thus reclaimed is shorter than the original one.
Patent JP-H021681-A (JP)
Title: Conformance test system
Inventor: MURAKAMI KAZUKO
IPC: H04L69/40
Filed: 1989-02-20
Abstract: PURPOSE:To eliminate the need for prepareing a test program to respective protocol specification verifiers by providing a test suit knowledge base in which its executed result and an operation instruction are recorded. CONSTITUTION:The test case for veifying the protocol and its executed result and the operation instruction and recorded in the test suit knowledge base 11a. Then, the test case is selected and taken out of the knowledge base 11a and inputted to an objective communication protocol to be tested executing device 10 by a test case taking-out means 14 and a test case executing means 15. Here, the executed result is received by the means 15, and the received executed result and the previously given executed result are compared with each other. Then, the operation instruction corresponding to the executed result is inputted as a selection signal to the means 14 or an optimization rule taking- out means 16 from the means 15.
Patent JP-S62199660-A (JP)
Title: Coating material composition for recoating
Inventor: AOYAMA HARUMI
IPC: C09D5/00
Filed: 1986-02-26
Abstract: PURPOSE:The titled composition, obtained by blending an acrylic resin containing a specific polymerizable material with melamine resin, etc., having improved adhesive property of films and good operability and useful for the second base coating of automobiles, etc. CONSTITUTION:A composition, obtained by blending (A) an acrylic resin containing 0.5-2wt% bifunctional unsaturated carboxylic acid, e.g. itaconic acid, etc., in a monomer composition with (B) melamine resin, e.g. at 85/15-65/35 weight ratio and further blending the resultant substrate resin part with (C) other various compounds for coating materials and having improved adhesive property in recoating.
Patent JP-2000243444-A (JP)
Title: Nonaqueous electrolytic solution and secondary battery using same
Inventor: TORIIDA MASAHIRO
IPC: H01M4/587
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution excellent in charge/ discharge characteristics, load characteristics, and low-temperature characteristics, and a secondary battery using the same. SOLUTION: This nonaqueous electrolytic solution is composed of a nonaqueous solvent containing a compound including a cyanoethyl group expressed by a general expression [1] and an electrolyte. The expression [1] is RO(R'O)nCH2CH2CN. In the expression [1], R is hydrogen, a hydrocarbon group of 1C to 10C, or a cyanoethyl group, R' is an alkylene group of 1C to 4C, and (n) is an integer of 0 to 30.
Patent JP-H09233154-A (JP)
Title: Data transmission system and data transmission method
Inventor: TSUGITA MASAMI
IPC: G06F13/24
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent flowing out of spooled data and occurrence of a transfer data error by interposing a gate circuit between a reception data storage section at a receiver side and a storage section in the case that an interrupt signal is received during transfer of data from a transmitter side to the receiver side so as to cause interruption to the transfer. SOLUTION: While data are transferred from a transmission block 1 to a reception block 6, when an interrupt signal 101 is received externally, the transmission block 1 deletes a data state flag in a transfer state control section 4 and an arithmetic unit 2 enters the interruption operation. Since data transfer is not finished in the reception block 6, a gate 9 causes a circuit interrupt state by a gate control signal 105 outputted from a transfer control section 7 so as to prevent in advance erroneous transfer data attended with interruption of data transfer from flowing out from a reception data storage section 8 to a storage section 10.
Patent JP-S59166667-A (JP)
Title: Continuous hot-dip coating method for metallic filamentary body
Inventor: MURATA KEIJI
IPC: C23C2/38
Filed: 1983-03-11
Abstract: PURPOSE:To improve the quality of the coated surface of a metal wire, while inhibiting the adhesion of oxides onto said surface, by letting the metal wire run through a gap between two dies provided below the liquid surface of a molten metal at both side walls of a hot-dip coating tank opposite to each other to coat said metal wire. CONSTITUTION:At both side walls of a hot-dip coating tank 1 opposite to each other, two dies 3, 4 having die openings slightly larger in diameter than that of a metal wire W to be treated are provided. The metal wire W is inserted into said dies 3, 4, a coating molten metal 2 is received in the tank 1, and the liquid surface of said molten metal is held higher than the die opening. Hereon, the metal wire W is circulated through the molten metal 2 by continuously moving said metal wire W along an approximately horizontal direction. Thus, the quality of the coated product is improved while inhibiting the adhesion of oxides on the surface of the metal wire W.
Patent JP-S61200250-A (JP)
Inventor: UEZONO ITSUO
IPC: E04D3/366
Filed: 1985-03-04
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-S62200846-A (JP)
Title: Receiver circuit
Inventor: SUMIKAWA TAKESHI
IPC: H04L25/02
Filed: 1986-02-28
Abstract: PURPOSE:To decrease the frequency of generation of transmission error by providing a clear circuit clearing a flip-flop circuit at each prescribed period of a pulse signal so as to make the boundary between frames clear in a receiver circuit having the flip-flop circuit to waveform-shape a pulse signal sent serially. CONSTITUTION:A signal from a transmission line 22 is inputted to a receiver circuit 14 via an interface 21. The leading of the pulse signal is detected by a leading detection circuit 16, a clear signal CLR is generated from a flip-flop clear circuit 13 after a prescribed period to clear a flip-flop 1 of the receiver circuit 14. For example, the clear signal CLR is generated at a period t3 from the flip-flop clear circuit 13 and fed to a reset terminal of the flip-flop 1, then a pulse signal being OFF once in a pause period shown in figure E and leading in response to the first bit of the (n+1)th frame is extracted from the Q output of the flip-flop 1. That is, the first bit of the (n+1)th frame is not missing.
Patent JP-S56139064-A (JP)
Title: Rotor for flat motor
Inventor: HIRAI TOSHIHISA
IPC: H02K23/54
Filed: 1980-03-31
Abstract: PURPOSE:To reduce the cost of a flat motor and to improve the efficiency of the  motor by dividing one segment coil in a thicknesswise direction into upper and lower stages, displacing the upper and the lower stages at a suitable angle, and coupling them with adjacent segment coils. CONSTITUTION:In a flat rotor R in which a plurality of segment coils are disposed around a rotary shaft 3, the segment coils are divided in the thicknesswise direction into upper and lower stage coils 1a-1a'' and 1b-1b''. The upper and the lower coils are formed in the same shape, and the starting and the finishing ends are so connected at every segment that the winding directions of both the upper and the lower coils become the same. Then, the upper and the lower stage coils are disposed at 25-35 deg. of mechanical angle theta, superposed with adjacent segment coils, and then integrally bonded by melting a self-melting layer. Further, a commutator 2 is disposed at the center, and wired as required.
Patent JP-2000238965-A (JP)
Title: Winding device for electric cord
Inventor: ADACHI SHIYOUSUKE
IPC: B65H75/42
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent an electric outlet from dropping into the rear side of an end plate and from being unavailable and improve assembling ability. SOLUTION: Each electric outlet 16 is constituted so as to be grabbed and fixed between electric outlet receiving portions 26, 27 provided at an axial end of a drum 9 and an electric outlet pressing portion 20 provided on a front end plate 10. Thus, when a power plug is inserted into or pulled out of the electric outlet 16, stress does not collect to a specific part and a screwed mounting portion does not break. The front end plate 10 is fastened to the drum 9 with a screw 31 in a state that each electric outlet 16 is placed on the electric outlet receiving portions 26, 27, and thereby the electric outlet 16 can be fixed. Therefore, assembling ability can be improved comparing with a case that the electric outlet is screwed to the front end plate.
Patent JP-S53127600-A (JP)
Title: Polybenzimidazolone bearing pendant carboxyl groups and its productin and selective permeation membrane therefrom
Inventor: HARA SHIGEYOSHI
IPC: B01D71/64
Filed: 1977-04-13
Abstract: PURPOSE: Polybenzimidazolone bearing pendant carboxyl groups, which has an intrinsic viscosity of more than 0.1 and contains more than 50 mole% of the structual recurring unit of formula I [Ar 1  is tetrafunctional aromatic group of 6W40 carbon atoms;Ar 2  is (2+m)functional (m is 0.1-4) aromatic group of 6W40 carbon atoms;N (1) , N (2) , N (3) , N (4)  are on the ortho position in aromatic groups], wherein m is 0.05W2 on the average and Ar 2  may satisfy 2 or more conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06226763-A (JP)
Title: Production of slush molding
Inventor: IWASE YOSHIYUKI
IPC: C08L77/00
Filed: 1993-02-08
Abstract: PURPOSE:To produce a molding excellent in appearance and scratch resistance by performing slush molding using a resin compsn. powder wherein a melt flow rate and an average particle size are within specific ranges. CONSTITUTION:100 pts.wt. of an ionomer of an ethylene/unsaturated carboxylic polymer wherein at least 5mol.% or more of an unsaturated carboxylic acid polymer unit is neutralized by a metal ion, 1-80 pts.wt. of a polyester elastomer and/or a polyamide elastomer and 1-20 pts.wt. of a polyoxyethylene glycol compd. are used. Blush molding is performed using a resin compsn. powder with a melt flow rate of 1-100g/10min (190 deg.C, 2160g load) and an average particle size of 1-500mum. By this constitution, an ionomer compsn. powder excellent in film forming properties and releasability is obtained and a molding excellent in scratch resistance and having a desired shape can be easily produced.
Patent JP-H06226188-A (JP)
Title: Method and device for drying coating liquid on continuous magnetic metal sheet
Inventor: KOMATSU TAKAYASU
IPC: B05C13/02
Filed: 1993-02-08
Abstract: PURPOSE:To provide a method for drying coating liquid on a continuous magnetic metal sheet in the non-contact state by attracting both sides of the continuous magnetic metal sheet by means of magnets, making both main faces repulsed each other, transporting the sheet while retaining the base in the state of floating in the air and drying the coating liquid. CONSTITUTION:In a method for drying coating liquid on a continuous magnetic metal sheet, magnetic poles are induced in a base 1 to be transported by magnets 2 disposed in the vicinity of both ends of a side section of the base 1 composed of a continuous magnetic metal sheet and both side sections are attracted by the magnets 2 in a drying chamber. Simultaneously, while the base 1 and a magnetic metal body 3 are repulsed each other by the magnetic field of the magnetic metal body 3 disposed on both sides of both main faces of the base 1 and having the magnetic poles similar as the magnetic poles induced in the base 1, the base 1 is carried while being retained in the state of floating in the air and the non-contact state to control the large rocking following the carrying and dry the coating liquid on the continuous magnetic metal sheet.
Patent JP-S59167850-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: KATOU MIKIHIKO
IPC: G11B5/845
Filed: 1983-03-14
Abstract: PURPOSE:To disorder uniformly the orientation of ferromagnetic minute particles by using a coil provided at a roller for carrying a base as a nonorientating device disordering the orientation of a magnetic recording medium. CONSTITUTION:Before a magnetic coating layer 3 coated with a coating liquid 2 where the ferromagnetic minute particles are dispersed on a web-formed nonmagnetic base 1 is dried and solidified, the magnetic coating layer 3 is in contact with a roller 5 for carrying a base on the surface of which a nonorientating coil 4 nonorientating the ferromagnetic minute particles in the coating layer 3 is provided. Since the roller 5 is turned freely attended with the running of the nonmagnetic base 1 in this case, a point on the nonmagnetic base 1 contacts one point on the roller 5. The fluid orientation of the ferromagnetic minute particles produced at the coating of the magnetic coating layer 3 is degaussed by a magnetic line of force in the roller axial direction produced by a current flowing to the coil 4, thereby obtaining a uniform magnetic field over the entire surface of the roller 5.
Patent JP-S52126876-A (JP)
Title: Conveyor device having catapult
Inventor: HOSODA MORIHIRO
IPC: B65G23/26
Filed: 1976-04-15
Abstract: PURPOSE: To enable horizontally convey out articles on a main belt conveyor to a warehouse by providing the belt conveyor of catapult accelerating mechanism at the end of the main belt conveyor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56138388-A (JP)
Title: Remote controller
Inventor: KATAZUKI KUNIHARU
IPC: H04Q9/12
Filed: 1980-03-31
Abstract: PURPOSE:To enable to adjust the sensitivity of the detection section at the same time, by using the C-MOS inverter for the detection of control signal, which is manufactured for the bias voltage in the common package. CONSTITUTION:The control signal received is input to the band pass filter groups 21, 22, 23 after amplification. The control signal is constituted with the combination of frequency, the signal selected at the band pass filter is input to the C-MOS inverters 34, 35, 36 to obtain the output signal. To the input stage of C-MOS inverter, DC bias voltage is given via the coil of the band pass filter. Since common bias voltage is given to all the inverters and C-MOS of the same package is used, the adjustment of sensitivity is simple and the sensitivity can be made uniform.