baber/WOPTO huggingface dataset:
Patent JP-S5476763-A (JP)
Title: Multispeed power train for automatic transmission
Inventor: ITOU HIROSHI
IPC: F16H3/62
Filed: 1977-11-29
Abstract: PURPOSE: To heighten the economization of fuel, by reducing weight by connecting an overdrive device with the overdrive gear ratio of less than 1 reduction ratio and a two-speed forward, one-speed backing auxiliary transmission in series.  
     CONSTITUTION: Power is transmitted to an output shaft 41 by connecting a torque converter 1, an overdrive device 6 with less than 1 overdrive gear ratio and a two- speed forward, one-speed backing auxiliary transmission 22 in series. The overdrive device 6 consists of a clutch 17, a brake 18, a one-way clutch 16, a sun gear 11, a planet gear 12 and a ring gear 13, and the auxiliary transmission 22 is composed of clutches 33, 34, brakes 35, 39, a one-way clutch 38, planet gears 26, 28, a sun gear 25 and ring gears 27, 29. Thus, this transmission ensures light wt. and advantageous fuel cost because its brakes are fewer than conventional devices by one. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10331942-A (JP)
Title: Power transmission
Inventor: MATSUDA MIKIO
IPC: F04B35/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To positively display torque limiter function at the time of overload with detaching torque as designed without needing to set an axial friction moving member. SOLUTION: During normal operation of a compressor 3, a plurality of balls 8 are fittingly locked into hole parts 1d, 1e of a pulley 1 by the spring load of a conical spring 9, and in this state, the balls 8 are pressed to the inclined wall of a conical hole 6c of a hub 6 to transmit power from the pulley to the hub 6 and a compressor rotating shaft 5 via the fit-in parts of a plurality of balls 8. At the time of overload of the compressor 3, on the other hand, axial load applied to the balls 8 from the inclined wall of the conical hole 6c exceeds spring load of the conical spring 9, so that the balls 8 moves in the direction of escaping from the inclined wall of the conical hole 6c against the conical spring 9 so as to cut off power transmission from the pulley 1 to the hub 6.
Patent JP-S63309122-A (JP)
Title: Artificial culture apparatus
Inventor: KOMA NORIHIKO
IPC: A01K63/00
Filed: 1987-06-09
Abstract: PURPOSE:To prevent the deposition of polluting substance on the sea bottom, by placing a sluice gate in the middle of a pair of water channels for introducing sea water into a culture pond and discharging sea water from the culture pond to a sea area. CONSTITUTION:A pair of water channels 5, 6 each having a trapezoidal cross-section are attached to both ends of a culture pond 3 extending along a sea area. A sluice gate 7 composed of ten caissons having two sluice gate caissons 8 is placed near the connecting part of each of the water channels 5, 6 with the culture pond 3. The sea water in the culture pond 3 flows in one direction from a water channel 5 to the other water channel 6 by operating the gate 11 of the sluice gate caissons 8. Accordingly, the sea water in the culture pond 3 can be uniformly exchanged with the sea water in the sea area 1.
Patent JP-S63306631-A (JP)
Title: Method of working silicon substrate
Inventor: SUZUKI HIROAKI
IPC: H01L21/306
Filed: 1987-06-08
Abstract: PURPOSE:To facilitate forming a pattern as it is designed by a method wherein, when etching trenches are formed, a treatment process is divided into a 1st process for forming a lateral direction etching trench and a 2nd process for forming a vertical etching trench. CONSTITUTION:A window with a linear pattern along the direction <100> of an Si wafer which has face (100) as its substrate surface is formed in an SiO2 protective film 3 formed on the Si wafer. A V-shape etching trench 4 is formed by anisotropic etching. An SiO2 protective film 5 is formed again on the wafer with the trench 4 to form the protective film 5 on the trench 4. Then a window with a linear pattern along the direction <100> perpendicular to the previous direction is formed in the protective film 5. If a V-shape etching trench 6 is formed by anisotropic etching, the etching trenches which make an L-shape without deformed parts are formed. With this constitution, a pattern can be formed as it is designed.
Patent JP-H10333590-A (JP)
Title: Backlight for color liquid crystal display device
Inventor: KIMURA YUKIYA
IPC: G09G3/18
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent color unsharp and to improve luminance by improving a fall characteristic of red and preventing overlapping with other colors from causing even when a duty ratio of a light emission pulse is made to a 1/3 extent of the maximum. SOLUTION: By making at least a red (R) light source 12 a rare gas discharge tube (neon tube) among the light sources 10, 11, 12, the fall characteristic of red is improved, and the overlapping with other colors is prevented even when the duty ratio of the light emission pulse is made to the 1/3 extent of the maximum. Thus, the color unsharp is prevented, and the luminance is improved. Further, since a control circuit 19 equalizing the temp. characteristic of the rare gas discharge tube to that of a cold cathode tube is provided, the backlight isn't affected by a temp. change, and excellent performance is obtained in a wide temp. range.
Patent JP-H05334695-A (JP)
Title: Tracking servo pull-in circuit device for optical disk player
Inventor: NOMURA MASARU
IPC: G11B21/10
Filed: 1992-06-03
Abstract: PURPOSE:To stabilize servo pull-in by starting the pull-in of tracking servo at a zero cross timing from a disk. CONSTITUTION:A signal TOTAL' from which the DC component of a reproducing signal TOTAL is eliminated shows the maximum plus value when the signal TOTAL shows the maximum value, and the maximum minus value when it shows the minimum value. Therefore, when the signal TOTAL traverses the level of DC component, i.e., when an optical beam is located at a position separated by track of 1/4 from the center position of a track, the signal TOTAL' traverses zero volt. Therefore, the timing of the servo pull-in goes to the zero cross time of the signal TOTAL'. When a radius position and reflectivity by an angle of rotation are changed on the same disk, the signal TOTAL is fluctuated. However, since the signal TOTAL' from which the DC component and most of low frequency components are eliminated via a high-pass filter is always located at a position centering zero volt, comparison voltage can be set at zero volt constantly. In such a way, the servo pull-in can be stabilized.
Patent JP-S632956-A (JP)
Title: Method for separating dichloronitrobenzene isomers
Inventor: OTOMO KIKUO
IPC: B01J20/18
Filed: 1986-06-20
Abstract: PURPOSE:To separate and to recover a 1,2,3-substitution isomer and a 1,2,4-substitution type isomer in high purity, by treating an isomer mixture of the titled compound by the use of ZSM type zeolite adsorbent. CONSTITUTION:Water of crystallization is preremoved from an isomer mixture of 3,4-dinitrobenzene(DCNB) and 2,3-DCNB, and 2,4-DCNB and 2,6-DCNB obtained by nitration of o- and m-dichlorobenzene and the isomer mixture is brought into contact with a ZSM type zeolite adsorbent at room temperature - 350 deg.C, preferably 100-250 deg.C and separated into a nonadsorbed component and an adsorbed component selectively to give 2,3-DCNB and 2,3-DCNB in high purity.
Patent JP-S625150-A (JP)
Title: Gas diluting apparatus
Inventor: TAKEDA HAYATO
IPC: G01N1/22
Filed: 1985-06-30
Abstract: PURPOSE:To achieve a higher workability, by a method wherein an opening/ closing value at a gas inlet is automatically controlled when a gas pressure in a gas container is detected to reach a specified value and a high-concentration gas is sealed into the gas container by a compressed air to allow the operation by an unskilled operator. CONSTITUTION:An an automatic gas sampler 1-1 turns by 60 deg. clockwise, a passage path is formed from a passage 63 and the automatic gas sampler 1-1 to a passage (g), a weighing tube 20-1 and a passage 64 and a slolenoid value 9-3 is opened to send a high-concentration gas in the weight tube 20-1 to a dilution container 2 by a compressed air cleaned with a filter 8-1. When the pressure in the dilution container 2 is detected with a pressure converter 5 to reach a specified value, the solenoid 8-3 is closed to perform a dilution in the container 2. Thus, the dilution multiplication factor can be read directly by converting a signal from a pressure converter 5 for detecting the dilution pressure numerically with a digital meter relay.
Patent JP-S5933908-A (JP)
Title: Signal interrupting circuit
Inventor: AOKI KAZUO
IPC: H03F1/52
Filed: 1982-08-18
Abstract: PURPOSE:To attain the sufficient suppression up to a high frequency signal, by operating a switching element so as to attenuate an output signal to an amplifier means and making successively plural amplifier elements of the amplifier means into non-operating state. CONSTITUTION:A switching circuit 4 consists of resistors (R)1, R2 and a transistor (TR)1, an amplifier circuit 5 comprises R3-R10, a capacitor (C)2 and the TRs 2, 3 and an output stage circuit 7 is made up of R11, R12, C3, C4, TR4 and TR5. A voltage almost equal to ground potential is given from a synchronism detecting circuit 3 to the circuit 4 under a normal state and the TR1 is brought into non-operating state. Thus, a signal transmitted from a phase synchronism oscillating circuit 2 is amplified at the TRs 2, 3 and outputted via the circuit 7. A negative base potential is given from the circuit 3 to the TR1 under the state of out of synchronism and the TR1 is brought into the operating state. Then, the signal of the circuit 2 is absorbed in the TR1 and the TRs2- 5 are brought into nonconductive state and cut off at the same time.
Patent JP-S5845018-A (JP)
Title: Method of punching pattern in belt-shaped material
Inventor: YAMAGATA KAZUNORI
IPC: B29C45/00
Filed: 1981-09-10
Abstract: PURPOSE:To perform punching without scattering punched wastes, by passing a belt-shaped material that can be cut out thermally and a member that is apt to adhere to it and can receive punched wastes with the material being put on the member between a thermally cutting roll, which has thermally cutting edges each having a configuration corresponding to a punched pattern required for a belt-like material, and a back-up roll. CONSTITUTION:The belt-like material 2 that can be thermally cut out, and the punched waste receiving member that is apt to adhere to it, with them put together, are fed between the thermally cutting roll 10 that has the projected thermally cutting edges each corresponding to the punched pattern desired for the belt-like material and the back-up roll 11. The belt-like material 2 is punched by the thermally cutting edges 17. The belt-like material 2 and the punched waste receiving member 9 that have passed between the thermally cutting roll 10 and the back-up roll 11 are separated from each other, and the punched waste receiving member 9 is delivered with the punched wastes 20 stuck on it so that the punched wastes are prevented from scattering.
Patent JP-S5267498-A (JP)
Title: Vacuum vessel for nuclear fusion
Inventor: NAGAO MASATO
IPC: G21B1/00
Filed: 1975-12-03
Abstract: PURPOSE: A vacuum vessel of nuclear fusion device for preventing danger of enlarging the current running through the vessel wall due to nutual contact of peaks of bellows by means of almost equalizing the circumferent lengths of toroidal in bellows parts not dependent to the distance from the toroidal center. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06331996-A (JP)
Title: Container for injecting liquid crystal
Inventor: SHITO ISAMU
IPC: G02F1/1341
Filed: 1993-05-21
Abstract: PURPOSE:To provide the container for injecting liquid crystals which generate less injection defects and does not take the labor for an operation to replenish the liquid crystals at the time of injecting the liquid crystals into plural liquid crystal cells. CONSTITUTION:A moving cap 23 formed with through-holes 24 for liquid crystal injection of the number corresponding to the number of the plural liquid crystal cells 25 to be injected with the liquid crystals is inserted into the liquid crystal container 13 filled with the liquid crystals 12. The position of this moving cap 23 is so adjusted that the liquid crystals 12 introduced into the through-holes 24 for liquid crystal injection build up higher than the surface position of the moving cap 23 by utilizing the surface tension of the liquid crystals while the moving cap 23 is gradually sunk into the liquid crystals 12. After the pressure in the container 22 for liquid crystal injection and the liquid crystal cells 25 is reduced in a chamber, the liquid crystal injection ports 26 of the liquid crystal cells 25 to be injected with the liquid crystals are brought into tight contact with the built-up liquid crystal surface and the inside of the chamber is leaked to restore the atm. pressure, by which the liquid crystals are injected into the liquid crystal cells 25.
Patent JP-H072337-A (JP)
Title: Conveying device
Inventor: MORI YASUHIRO
IPC: B65G33/32
Filed: 1993-06-15
Abstract: PURPOSE:To provide a conveying device without requiring the cleaning of a screw and capable of switching material, e.g. for type change or color change. CONSTITUTION:A connecting recess 2 is provided at the side end section of the drive section 3 of a screw 1, the connecting recess 2 is covered on the tip of a drive shaft 4 driven by the drive section 3, the screw 1 is removably connected to the drive shaft 4, and the screw 1 is stored in a feeder case 5. The side end section of the drive section 3 of the feeder case 5 and the tip of the drive section 3 are removably connected, and a cover covering the tip of the screw 1 and the tip of the feeder case 5 are removably connected. The screw 1 can be simply removed from the drive shaft 4, and the screw 1 can be easily replaced with a new one when a conveyed material is switched.
Patent JP-S6126481-A (JP)
Title: Control circuit for converter
Inventor: SAKAZAKI SHOICHI
IPC: H02M7/757
Filed: 1984-07-12
Abstract: PURPOSE:To stably operate by momentarily resetting the voltage deviation integrated amount of a converter control circuit to the deceleration of an induction motor, and accelerating the switching time from power drive to regenerative drive. CONSTITUTION:One terminal of a converter 2 is connected with an AC power source 1, and the other terminal is connected through an inverter 4 with a load 5. A proportional controller 6 multiplies the prescribed proportional multiplier by the difference between the voltage of the other terminal of the converter 2 and the voltage command, and an integrating controller 7 multiplies the prescribed integrating constant by the integrated amount of the difference between the voltage of the other terminal of the converter 2 and the voltage command. The outputs of the controllers 6, 7 are added, and input to a phase angle instruction unit 8. The unit 8 controls a firing command supplied to the converter 2 so as to reset the integrated amount of the controller 7 to zero when the polarity of the difference between the voltage of the other terminal of the converter 2 and the voltage command varies to set the detected difference to zero.
Patent JP-H0712977-A (JP)
Title: Installation of piping group
Inventor: MATSUURA TADASHI
IPC: F16L1/00
Filed: 1993-06-15
Abstract: PURPOSE:To easily install a group of pipings directed approximately in the same direction even when the configuration of a building or the pipings is varied and complicate, by assembling the pipings into blocks at a different place than the installation place, and connecting the blocks of pipings with other pipings at the installation place. CONSTITUTION:For example, in a piping of a control rod driving system (CRD) in a nuclear power plant, each CRD piping 1 is individually coupled with a control rod driving mechanism 2 and a water pressure controlling mechanism 3. When the piping is to be fitted, a group of pipings is divided into an area 4 where the pipings are formed into blocks to be carried in a batch, and a part 5 as a unit piping. More specifically, the part 5 of the unit piping is used in the vicinity of the driving mechanism 2 and the controlling unit 3, while the block part 4 is used at, tone intermediate section. Since the pipings are arranged approximately parallel to each other at the intermediate section, it is efficient if the group is divided into blocks of pipings at a processing factory or the like and carried in altogether. If the allowance is adjusted at the unit piping 5 when the block parts 4 are connected, the working efficiency is improved.
Patent JP-H07693-A (JP)
Title: Ventilating drying device for bathroom
Inventor: MURAMATSU ATSUSHI
IPC: D06F58/10
Filed: 1993-06-15
Abstract: PURPOSE:To facilitate the set of a ventilating dryer by opening through-holes for connecting a unit bath to the outdoor side on the outer wall of a building and the side wall of the unit bath, inserting a suction duct and a discharge duct to the through-holes, and connecting a ventilating dryer body on the outdoor side of the duct. CONSTITUTION:When a ventilating drying device for bathroom is set in a unit bath 2 having a low strength, through holes 20, 20A, and 21, 21A for connecting the side wall 3 of the unit bath 2 to the outdoor side 5 are opened on the side wall 3 and the outer wall 4 of a building opposed to the side wall 3. A suction duct 16 and a discharge duct 17 are inserted and fixed to the through-holes, the suction hole 6 and discharge hole 7 of a ventilating dryer body 1 are connected to the outdoor side 5 of the ducts 16, 17, respectively, and a flange part 22 provided on the ventilating dryer body 1 is fixed to the outer wall 4 by a plurality of fixing screws 23, whereby the set of the ventilating dryer is completed. The ventilating dryer has a circulating air passage 12 having a blower 10 and a heater 11 and a ventilating air passage for connecting an air hole 13 to a ventilating hole in a box body 9.
Patent JP-S5843055-A (JP)
Inventor: KURISUTOFUAA ROBAATO BURAUN
IPC: G06F15/177
Filed: 1982-08-20
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-S6033459-A (JP)
Inventor: WATABIKI MASAMI
IPC: F25B13/00
Filed: 1983-08-04
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-H08332511-A (JP)
Title: Device for judging propriety of billet extraction for heating furnace on steel bar manufacture line
Inventor: OKA TOSHIHIRO
IPC: C21D9/00
Filed: 1995-06-09
Abstract: PURPOSE: To improve production efficiency by estimating the presence of generation of overflow in a material collecting skid and outputting a signal that a bar stock is extractable in accordance with the estimation. CONSTITUTION: Predictive operation of whether the material collecting skid is made to overflow with the next billet to be extracted or not and whether a transfer interferes with long size steel bars on the table on the inlet side of a shear or not is executed from a tracking information, from dividing plan or the like with a device 8 for judging the propriety of billet extraction. When the generation is not predicted, the signal that the billet is extractable is outputted to a extraction timing arithmetic unit 7 and, when either is generated, outputting is suspended.  When the signal that the billet is extractable is inputted from the device 8 for judging the propriety of billet extraction, extraction command is outputted to a heating furnace driving device 9 with the extraction timing arithmetic unit 7 and the next billet is extracted from the heating furnace with the heating furnace driving device 9. When the output of the signal that the billet is extractable is not suspended, the billet is extracted at a pitch which is calculated with the arithmetic unit 7, but, when the extraction is suspended, the pitch is lengthened during that period. In this way, the extraction of the billet from the steel bar heating furnace is continued to the very limit.
Patent JP-H11336327-A (JP)
Title: Construction method of building of combined structure of steel construction and reinforced concrete construction and form therefor
Inventor: SAITO KEIICHI
IPC: E04B1/16
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To improve skeleton accuracy, to shorten a construction period, to reduce the number of part items and to save labor. SOLUTION: A function of supporting a wall form 11 is imparted to previously erected steel construction parts 3, 4. The wall form 11 is systematized together with lateral battens 17, 18 and vertical battens 19, and a function of column joint members at the time of steel frame erection is imparted to the partial lateral battens. Only the wall form 11 on one face is systematized. After this wall form 11 is erected, wall reinforcements 13 are arranged, and then a wall form 12 on the opposite side is fixed. Half precast floor slabs 16 are placed on the wall forms 11, 12 to place concrete of a floor slab 26 thereon and concrete into the wall forms 11, 12.
Patent JP-H04346628-A (JP)
Title: Fluid cooling roll for metallic strip
Inventor: ARAKI YASUHIRO
IPC: C21D9/573
Filed: 1991-05-20
Abstract: PURPOSE:To hold a metallic strip uniformly and firmly to a roll in its cross direction and to uniformly cool the strip in its cross direction by successively providing a magnet in the fluid cooling roll barrel of a continuous metallic strip annealing line in the longitudinal and circumferential directions of the barrel. CONSTITUTION:A permanent magnet 5 (NK steel, etc.) is successively (or at appropriate intervals) provided in the roll barrel 1 having a spiral fluid passage 2 in the longitudinal and circumferential directions of the barrel in the line for continuously annealing a metallic strip. At this time, the roll surface is preferably coated with a material (Al2O3/ZrO2, etc.) with the contact heat conductivity not significantly changed as the contact pressure varies. Consequently, the strip comes in uniform contact with the roll surface in its cross direction, and the strip is uniformly cooled in its cross direction.
Patent JP-S63864-A (JP)
Title: Clock regeneration circuit
Inventor: NOGUCHI TOSHIAKI
IPC: G11B20/14
Filed: 1986-06-19
Abstract: PURPOSE:To contrive the substantial expansion of the pull-in range of a PLL circuit, by controlling a clock frequency so that the number of clocks inputted in the inversion interval of an input data are set an interval between the maximum inversion interval, and the minimum inversion interval. CONSTITUTION:The number of clocks of rectangular wave signals SC, and the inverse of SC in a waveform arranging circuit 12 are counted by counters 30 and 31, and are inputted to count value detection circuits 32 and 33. Detected outputs having a count value of '7' or more, and of '1' or less, are inputted to respectively to AND gates 34 and 35, and the detection signals A1 and A2 are supplied to switch circuits 36 and 37. At such a time, at the time of obtaining the signal A1, that is, when a clock frequency is low, a circuit 36 is turned on, and a capacitor 21 is charged by a constant current source 38, and the clock frequency that is the output of a VCO20 goes to a high level. When the signal A2 is obtained, the capacitor 21 is discharged, and a voltage EC is lowered, and the clock frequency is also lowered. In this way, it is possible to expand the pull-in range of the PLL circuit substantially.
Patent JP-S6121339-A (JP)
Inventor: AMANO YUKIKO
IPC: B65D5/70
Filed: 1984-07-09
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。