baber/WOPTO huggingface dataset:
Patent JP-S60213624-A (JP)
Title: Air conveying method of granules
Inventor: MARUI TOMOTAKA
IPC: B65G53/04
Filed: 1984-04-07
Abstract: PURPOSE:To reduce the friction on a pipe wall by expanding a pipe diameter on this side of a bent pipe section, heating the expanded pipe to expand the fluid, then shrinking a pipe diameter so as to make the average speed of the fluid 25m/sec or more. CONSTITUTION:A straight pipe section 1 is connected to a heating pipe 5 with a diameter larger than that of the original pneumatic pipe via an expanded-diameter pipe 4, and the heating pipe 5 is heated with a heat source 6 to increase the temperature of the fluid flowing inside. After the temperature of the inside fluid is increased and its volume is expanded, the fluid is guided into a small round pipe 8 via a shrunk-diameter pipe 7 with an inclination of 15 deg. or less so that the average speed of the fluid flowing through this round pipe 8 is made 25m/sec or more. After the average speed of the fluid flowing through the round pipe 8 is thus made 25m/sec or more, the round pipe 8 is connected to a bent pipe 9.
Patent JP-H01241201-A (JP)
Title: Circuit board
Inventor: YOSHIMASU TOSHIHIKO
IPC: H05K1/02
Filed: 1988-03-22
Abstract: PURPOSE:To prevent the discontinuous impedance between a coaxial connector or a coaxial cable and the circuit board by making the thickness of the dielectric layer of joints of the circuit board connected to the coaxial connector or the coaxial cable equal to each other. CONSTITUTION:In order to eliminate the discontinuity of the impedance of a joint A-A' between the coaxial connector 1 and the circuit board 2, the thickness of the dielectric layer of the joints between the coaxial connector or the coaxial cable and the circuit board is made equal to each other by making the thickness of the dielectric substance 8 of the joints A-A' in the vicinity toward the circuit board is made thicker than the other parts. Through the constitution above, since no step difference exists between a ground conductor 7 and an external conductor 4, the reflection of a microwave is avoided and the interference between both is avoided. Moreover, since the width of the conductor line 6 is made wider as the dielectric substance 8 of the board 2 is made thicker, the discontinuity in the characteristic impedance of the board 2 is prevented.
Patent JP-H06279104-A (JP)
Title: Ceramic composition for multilayered circuit board
Inventor: NISHIMURA HIROHARU
IPC: H05K1/03
Filed: 1993-03-26
Abstract: PURPOSE:To increase volume specific resistivity, dielectric constant, dielectric tangent, dielectric breakdown strength and bending strength by incorporating glass frit and a solid soln. consisting of strontium titanate and calcium titanate. CONSTITUTION:This ceramic compsn. for a multilayered circuit board is obtd. by blending 60-95wt.% glass frit consisting of, by weight, 30-40% SiO2, 10-20% Al2O3, 5-20% CaO-MgO mixture, 5-15% ZnO, 10-20% TiO2, 0.5-2.0% B2O3 and 0.2-1.0% ZrO2 with 5-40wt.% solid soln. consisting of 55-75mol% strontium titanate and 45-25mol% calcium titanate.
Patent JP-S58185184-A (JP)
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 1982-04-26
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-S56165946-A (JP)
Title: Automatic reverse type tape player
Inventor: ASAKAWA TERUHIKO
IPC: G11B15/02
Filed: 1980-05-23
Abstract: PURPOSE:To surely perform intermusic detection by attracting a plunger which moves a select lever for attaching or detaching pinch rollers to or from a capstan shaft selectively opposing thereto, deeply or shallowly to a solenoid. CONSTITUTION:A solenoid 31 is mounted to a chassis 1 and is provided with a plunger 32. The plunger 32 is attracted to the solenoid 31 when it is energized. These are so arranged that, when the rate of suction of the plunger 32 attracted to the solenoid 31 is made deep, a select lever 21 for changing over of pinch rollers 18a, 18b is moved and when the pluner 32 is attracted shallow, the holding of an operating lever 37 by a holding lever 49 is released without moving the lever 21, and therefore there is no need for another solenoid for the purpose of releasing, and the tape is run in the same direction as before after music selection, and the occurrence of malfunction is obviated.
Patent JP-H03271069-A (JP)
Title: Steering wheel
Inventor: NISHIJIMA KAZUYOSHI
IPC: B62D1/10
Filed: 1990-03-19
Abstract: PURPOSE:To set a rim part and a spoke part toward the correct direction very easily by rotating a lower boss with a taper part and an upper boss of a steering shaft by a gear mechanism within the range regulated by a rotation regulating part, in a state before clamping screws and so on. CONSTITUTION:A lower boss 22 is rotated within the specified range with a taper part 16 and an upper boss 21 of a steering shaft 11 by a gear 45 of a gear mechanism 41. With this rotation, each setting angle of a rim part 1 and a spoke part 3 connected to the lower boss 22 is adjusted, through which the rim part 1 and the spoke part 3 can be directed to the correct direction. In the state that those of rim part 1 and spoke part 3 are directed to the correct direction, a nut 12 is clamped whereby the lower boss 22 is attached, under pressure, to the taper part 16 of the steering shaft 11 via a washer 13 and an upper boss 21, thus the lower boss 22 is firmly clamped to the taper part 16.
Patent JP-H06280737-A (JP)
Title: Windmill
Inventor: IMAI KAZUHIRO
IPC: F03D11/00
Filed: 1993-03-26
Abstract: PURPOSE:To increase the conversion efficiency of wind energy to an excellent value despite of structure being simple. CONSTITUTION:A plurality of support shafts 2 are arranged a vertical rotary shaft 1. A blade 3 provided at its upper part with a weight 5 to keep a balance is rotatably and vertically attached to the end part of each of the support shafts 2. Further, a flap 9 having an inclination angle is attached in a position closer to the lower half part on the lee surface of the blade 3 at a release angle of 90 deg. or less. The blade 3 is formed in a flat conical shape and the flap 9 is formed in the shape of a half-moon. Further, the rotation angle of the blade 3 is set to 90 deg. ranging from a vertical direction and leeward to a horizontal state.
Patent JP-H04280538-A (JP)
Title: Carrier recovery device
Inventor: IWASAKI JUN
IPC: H04L27/22
Filed: 1991-03-08
Abstract: PURPOSE:To attain locking immediately even when locking is tentatively unlocked due to deterioration in the C/N or in the case of changeover of the loop gain in a Costas loop demodulator. CONSTITUTION:A signal generating data DA outputted from an NCO6 is given to a costheta and sintheta generating table 4 during the lock state and a data corresponding to a change in the signal generating data DA is stored in a memory 9. When locking is unlocked, a signal generating data DB is generated from a data stored in the memory 9 and the signal generating data DB is given to the costheta and sintheta generating table 4. Thus, even when locking is unlocked, since signal generating data DIN is continuous, the locking is immediately executed.
Patent JP-S531772-A (JP)
Title: Servo system with emergency detector
Inventor: FURUKAWA TAKASHI
IPC: G05B19/19
Filed: 1976-06-14
Abstract: PURPOSE:This is a resolver servo system designed to issue emergency signal when cycles of command output and zero cross detective output are extended beyond a fixed value.
Patent JP-H01241505-A (JP)
Title: Radiation resistant optical fiber
Inventor: IINO AKIRA
IPC: G02B6/44
Filed: 1988-03-23
Abstract: PURPOSE:To maintain a stable radiation resistant characteristic by applying a hermetic covering onto an optical fiber to maintain the H2 added into the optical fiber over a long period of time. CONSTITUTION:The H2 added to the optical fiber escapes from the optical fiber upon lapse of time and the radiation resistant characteristic of the fiber is gradually deteriorated even if the hydrogen molecule H2 is added into the optical fiber. The radiation resistance optical fiber is, thereupon, constituted by forming the optical fiber subjected to a hydrogenation treatment and the hermetic covering formed on this optical fiber. Silicon oxynitride, TiC, SiC, etc., in addition to amorphous C are usable as the hermetic covering material. The material which as at least one among these materials in its compsn. is satisfactory. The radiation exposure loss is thereby decreased and this characteristic is maintained over a long period of time.
Patent JP-H05232127-A (JP)
Title: Rotary-speed detecting apparatus for large-diameter shaft
Inventor: KOMARU HIROSHI
IPC: G01P3/481
Filed: 1992-02-18
Abstract: PURPOSE:To detect the rotary speed of a large-diameter shaft accurately. CONSTITUTION:A detecting-ring main body 1 has an inner diameter 4, which is in tight contact with the outer diameter of a large-diameter shaft. Detecting holes 8 are provided at the equal interval in the circumferential direction of the main body 1. The main body 1 is divided into two parts and can be freely attached to and removed from the outer surface of the large-diameter shaft. A detecting sensor 9 for detecting the detecting holes 8 is provided. The number of the detecting holes 8 passing the immediate front of the detecting sensor 9 is counted with the detecting sensor 9. Thus, the rotary speed of the large- diameter shaft is detected.
Patent JP-S60213231-A (JP)
Inventor: GOSHIMA YASUO
IPC: H02J3/04
Filed: 1984-04-09
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-H0210873-A (JP)
Title: Thin film transistor
Inventor: MAIKERU HATSUKU
IPC: H01L29/786
Filed: 1989-03-20
Abstract: PURPOSE: To shorten the effective channel length by a structure wherein the length of a current passage between a source electrode layer and a drain electrode layer is determined by a passage part arranged contiguously to the interface between a semiconductor and a gate dielectric and extending from the source electrode substantially in parallel with the interface and a passage part dependent on the thickness of the semiconductor. CONSTITUTION: A conductive gate electrode 12 is deposited on a glass substrate 10 and a gate dielectric layer 14 of silicon nitride or silicon oxide is formed thereon. Subsequently, a thin semiconductor layer 16 is formed on the gate dielectric layer 14 followed by formation of a source electrode 18 comprising parallel fingers. Each finger comprises a stack having an n<+> doped semiconductor stripe 20 onto which a metal stripe 22 is formed. Thereafter, a semiconductor charge transport layer 24 is formed on the semiconductor layer 16 while surrounding the side face of the source electrode finger 18. Finally, a drain electrode layer 26 of n<+> doped semiconductor is formed on the charge transport layer 24.
Patent JP-S62225468-A (JP)
Title: Four-wheel steering device
Inventor: KOMAMURA SEIJI
IPC: B62D101/00
Filed: 1986-03-27
Abstract: PURPOSE:To simplify the construction by detecting the steering torque of front wheels and controlling an electric motor power-assisting the steering force of rear wheels in response to this steering torque. CONSTITUTION:A controller (c) controls an electric motor m1 in response to the output signal of a vehicle speed sensor (v) and the output signal of a torque detecting device (t) detecting the steering torque and engages the pinion 26 of this motor m1 with a rack 20 between front wheels 18, 19. The voltage V1 proportional to this steering torque and the voltage V2 proportional to the vehicle speed are fed to an arithmetic unit 54, from which a control signal V3 is output. When the vehicle speed is a fixed speed or lower, the control voltage V3 invariably becomes zero. Then, the output pulse voltage V4 from a motor drive unit 56 is also zero, thus an electric motor m2 is not driven, a pinion 41 is made free for rotation, and the steering angle of rear wheels is maintained at zero. When the control voltage V3 is increased, the motor m3 shifts a rack 42 in proportion to it, and the rear wheel steering angle in response to the shift quantity is obtained.
Patent JP-S55161961-A (JP)
Title: Transistor ignition device for engine
Inventor: SOTOZAKI MORIYOSHI
IPC: F02P1/08
Filed: 1979-06-01
Abstract: PURPOSE: To prevent an ignition angle from being shifted toward the side of retard angle when an engine is at high speed for devices where an ignition coil is equipped to a magneto, by equipping integrated circuit elements, including Hall effect elements to allow a magnet of the magneto rotor to have an interlinkage, in the magneto.  
     CONSTITUTION: A semiconductor circuit unit 21 is constituted by a transistor Tr22 that breaks a current flowing in a primary coil 4 of an ignition coil 3, its base resistor 23, diode 25, integrated circuit element 26 and its input resistance 24. The integrated circuit element 26 comprises an input circuit unit 27, Hall effect element unit 28, amplifying circuit unit 29, trigger circuit unit 30 and output circuit unit 31. An output transistor Tr32 provided in the output circuit unit 31 is constituted in such a manner as to be conducted to flow an electric current when an interlinkage of magnetic flux is produced in the Hall effect element unit 28. Said integrated circuit element 26 is secured to a permeable magnetic piece 34 provided in an end of one leg part of a core 33 onto which the ignition coil 3 is wound and cooperatively actuated with a magnet 35 of a rotor 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S544115-A (JP)
Title: Wave generator
Inventor: SHIMA KENJI
IPC: H03K4/02
Filed: 1977-06-10
Abstract: PURPOSE: To generate a preset voltage waveform by providing a power source circuit which is operative to connect a power source electrode with such a power source as has its voltage or current varied as the time elapses. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05230864-A (JP)
Title: Rainwater disposal system and rainwater disposal pit structure
Inventor: SHIMAMURA NORIYUKI
IPC: E03F1/00
Filed: 1992-02-20
Abstract: PURPOSE:To enable the smooth permeation of rainwater into the ground. CONSTITUTION:A sewage vitch 4 for letting a part of rainwater join a soil vitch is disposed parallel below a rainwater vitch 3 for draining rainwater in the ground, and a rainwater pit 6 and a sewage pit 7 provided on the way of these vitches are communicated at a part of each so as to drain rainwater flowing over the rainwater pit 6 to the sewage vitch 4 through the sewage pit 7. In the rainwater disposal pit structure, the rainwater pit 6 and sewage pit 7 in the ground are disposed vertically parallel, and a communicating longitudinal hole 10 is bored from the side part upper face of the invert 6a of the rainwater pit 6 to the sewage pit 7.
Patent JP-H05228701-A (JP)
Title: Machining device for aluminum wheel
Inventor: NAKAMURA KEISHI
IPC: B23B5/28
Filed: 1992-02-19
Abstract: PURPOSE:To provide a machining device of little deflection and short machining time whereas, in a conventional lathe machining of the tire bead fitting portions on an automobile aluminum wheel, a mandrel fixed to a main spindle is fitted to an automobile boss and a rim of a wheel is pressed against a face plate by a presser, so that the deflection becomes large and the lathe machining of both bead fitting portions is impossible without replacing the wheel and thus the machining time becomes large. CONSTITUTION:A cylinder 26 is fixed to a spindle 1 through a back plate 25 and a lining collet 41 is fixed to the cylinder 26, so that a wheel W is lining supported. A support member 28 for a shock-absorbing member 52 is fixed to a hydraulic cylinder 26. The shock-absorbing member 52 is a spring or spring force + orifice. The wheel W is elastically supported on its tail stock side with an umbrella pen 51 energized with a compressive coil spring 48. Consequently, the deflection and the machining have become a fraction of the respective conventional values.
Patent JP-H08275361-A (JP)
Title: Plumb hanger for aerial cable
Inventor: MASUYA HIROSHI
IPC: H02G7/16
Filed: 1995-03-28
Abstract: PURPOSE: To provide a plumb hanger for an aerial cable by which the attachment of a plumb to an aerial cable can be performed with good work efficiency. CONSTITUTION: This is composed of a clamp body 2, which has a hook 6 to be hooked on an aerial cable 5, and a cap 3, which has a plumb mount, and one end of the cap 3 is attached capably of rotation in vertical direction by means of a hinge 4 to the bottom of the clamp body 2, and the center of the clamp body 2 and the other end of the cap 3 are made to be capable of connection, and the head of other end of the cap 3 thrusts at the hook 6 to prevent the slip out.  Laying the hook 6 of the clamp body 2 on the areal line 5 in condition that the cap 3 having a plumb 7 attached is let down under the clamp body 2 will open the interval between the areal line 5 and the plumb 7 widely, which enables an armored rod 12 to be wound on the aerial line 5 with good efficiency Accordingly, the prevention effect of the galloping can be improved by narrowing the interval between the aerial line 5 and the plumb 7.
Patent JP-H10265042-A (JP)
Title: Transmission in pneumatic feed equipment
Inventor: NAKAYAMA YUKO
IPC: B65G51/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide transmission in pneumatic equipment which can conduct prompt acceleration to a stable speed and shorten required time for pneumatic feed at the initial pneumatic feed start. SOLUTION: This pneumatic feed equipment, which is equipped with a pneumatic feed pipe 1 installed in an area ranging from a transmitter 2 to a receiver 3, and an exhauster 9 connected to the pneumatic feed pipe 1, and feeds a pneumatic feed piece 12 made to enter the pneumatic feed pipe 1 from the transmitter 2 to the receiver 3 by the force of air flow generated in the pneumatic feed pipe 1, starts the exhauster 9 at the time of conveyance start, starts the exhauster 9 at the time of starting conveyance, starts conveyance of the pneumatic feed piece 12 after the pressure in the pneumatic feed pipe 1 is decompressed, and accelerates the pneumatic feed piece 12 by the air flow which enters the pneumatic feed pipe 1 powerfully this time.
Patent JP-S57182489-A (JP)
Title: Heat-sensitive transfer recording sheet
Inventor: SAWAE TETSUNORI
IPC: B41M5/26
Filed: 1981-05-06
Abstract: PURPOSE:To prepare a heat-sensitive transfer recording sheet which has a better yield, by a method wherein an occupying area of each of ink layers in different colors formed on a main surface of a base sheet and in the set, which the 3 color layers make, is caused to proportion its use frequency. CONSTITUTION:Ink layers 101, 102, and 103 in 3 primary colors of a red, a blue, and a yellow color and widths d1, d2, and d3 in a subscanning direction are set to lengths proportioning their respective use frequencies. Or, for example, the ink layer 101 in a red color has the width d1 corresponding to use frequency of 30-40%, and the ink layers 102 and 103 in a blue color and a yellow color have the width d2 corresponding to a use frequency of 20-50%. Like this, the widths d1-d2 in the subscanning direction of the ink layers 101-103, respectively, are set to lengths corresponding to the use frequencies, and this suppresses an unused part of the ink layers 102 and 103 in a blue color and a yellow color whose use frequencies are lower compared with the ink layer 101 in a red color having a high use frequency.
Patent JP-S61229043-A (JP)
Inventor: NAKADAI MITSUO
IPC: E03D11/10
Filed: 1985-04-01
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-H08270739-A (JP)
Title: Carrier structure for planetary gear in automatic transmission
Inventor: MORIKAWA KUNIHIKO
IPC: F16H57/08
Filed: 1995-03-28
Abstract: PURPOSE: To maintain joint strength between a flange member and a plate member highly, and to increase bending rigidity by shrinking a width of a standing part in a bottom as against that of a joint part in an arm part and gradually expanding a width of a pinion supporting part formed in the flange member toward its base end. CONSTITUTION: In a carrier 20, a flange member 23 and a plate member 25 are connected together via arm parts 24. The arm part 24 is constructed of a erected part 24a, which is positioned on the same plane as the flange member 23, and a connecting part 24b, which is bent parallelly to an axial center, and on both sides of the erected part 24a, notch parts 28 are arranged respectively between supporting parts 27 in the adjacent pinions 21 and the erected part 24a, and a width of the arm part. 24 is steppedly varied by means of the notch parts 28 in the middle, and as a result, the arm part 24 is formed of the connecting part 24b with a wide width W2 and the standing part 24a with a narrow width W1 .  In the pinion supporting parts 27 adjacent to the notch parts 28 on both sides of the erected part 24a, their both sides are expanded gradually toward the base end side so as to be formed into expanded slant parts 27a, so that bending rigidity for the pinion supporting part 27 is increased so as to prevent it from falling down.
Patent JP-H01207293-A (JP)
Title: Substituted benzoxazinorifamycin derivative
Inventor: KONDO HIDEO
IPC: A61P31/04
Filed: 1987-03-24
Abstract: NEW MATERIAL:A compound expressed by formula I (A is 2-7C three-eight- membered cyclic amino) X<1> is 1-4C alkoxy, 1-4C alkylthio, cyano, 1-4C acyl, 2-6C acylalkyl or halogen; X<2> is H or halogen). EXAMPLE:4'-Methoxybenzoxazinorifamycin. USE:An antibacterial agent against Gram-positive and Gramnegative bacteria. PREPARATION:A rifamycin derivative expressed by formula II is reacted with an amine expressed by the formula AH in an organic solvent, such as THF or DMF, at a temperature of -20 deg.C-up to the boiling point of the solvent, as necessary, in the presence of oxidizing agent, such as manganese dioxide, in the coexistence of an acid, such as hydrochloric acid.
Patent JP-S545371-A (JP)
Title: Drivng checking sysem for pulse transformer
Inventor: SATOU ISAO
IPC: H03K17/00
Filed: 1977-06-15
Abstract: PURPOSE: To secure an early detection of the diode conduction fault in the non-driving system by checking the driving of the pulse transformer through collation of two facts that the normal output has been obtained at the detection circuit part in the driving system and that no output exists in the detection circuit part of the non-driving system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58185340-A (JP)
Title: Rearview mirror for car
Inventor: MUKAISAWA SATORU
IPC: B60R1/06
Filed: 1982-04-26
Abstract: PURPOSE:To prevent the vibration of a mirror case caused by the vibration of a car body and an engine by housing a heavy weight that is enclosed with an elastic body in the dome of the mirror case. CONSTITUTION:A weight 4 is enclosed by the cushion of an elastic body 5 such as foam rubber. The weight is housed in a mirror case 1 before a mirror plate 2 is mounted on the mirror case 1. In this case, the weight 4 is housed in the mirror case through the elastic body 5 in floating status.
Patent JP-H06284261-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G15/00
Filed: 1993-03-29
Abstract: PURPOSE:To expand a continuous image forming function of 1st and 2nd pages without reducing a working efficiency by detecting automatically the length and width of an original as a factor deciding the size of the original and the direction of the original. CONSTITUTION:When the operator sets an original, it is sensed by an original sensor 36. An exposure lamp 40 is lighted by the sensing of the original. After the lapse of a predetermined waiting time corresponding to a time required by the operator to position the original, an original range sensing section 28 is set to the original range sensing mode and carriages CA1, CA2 are moved toward a tail end of the original. In this case, the light quantity of the exposure lamp 40 is limited to an absolutely minimum quantity for original sensing so as not to be too bright to the operator. The sensing section 28 senses A) a tip position of the original in the subscanning direction, B) the tail end position of the original in the subscanning direction, C) the tip position of the original in the main scanning direction and D) the tail end position in the main scanning direction based on the picture data obtained by the CCD sensor section 10.