baber/WOPTO huggingface dataset:
Patent JP-H04270594-A (JP)
Title: Signal detection circuit
Inventor: MATSUSHIMA FUMIHIRO
IPC: H04Q1/45
Filed: 1991-02-25
Abstract: PURPOSE:To reduce the cost and to attain accurate discrimination by discriminating a tone pause time of an input signal digitally. CONSTITUTION:Every time an EST signal 11 being a detection signal of an input signal is changed, a binary counter 1 is reset by an output of a D flip-flop 3 and implements count. When the signal input is consecutive till the result of count of the binary counter 1 overflows, an inverse of Q output of the D flip-flop 5 goes to a low level and the excess of the input signal over a discrimination time is informed externally by an inverse of IRQ signal 13.
Patent JP-H01227249-A (JP)
Title: Tape driver
Inventor: SARUHASHI KOICHI
IPC: G11B15/467
Filed: 1988-03-08
Abstract: PURPOSE:To realize the acceleration control of motor with a simple structure by controlling a motor by the control voltage of a first preparing means and increasing its speed when fast feeding/rewinding is started and switching it to the control voltage of a second preparing means when the speed reaches a prescribed one. CONSTITUTION:When a fat feeding/rewinding mode is indicated, a switching signal 37 is set L, a PWM output 36 is set H and an MC servo circuit 21 is instructed to rotate at low speed. When tape feeding at low speed becomes stable, the PWM output is started and increased gradually. When the output of a comparator 39 becomes H, the output 36 is once lowered, its change quantity is changed and it is increased again. Next, when the comparator 39 becomes H, a change-over switch 44 is turned on and the output 36 is supplied to a drive circuit 22. When the rotation of the motor 14 increases, the comparator 39 becomes H again, a change-over switch 45 is turned on and after that, the motor 14 is driven by the output of a mixing amplifier 35. Thus, the good acceleration control from the start can be performed with the simple structure.
Patent JP-S61215272-A (JP)
Inventor: SHIROKANE MAKOTO
IPC: C04B37/02
Filed: 1985-03-20
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-S58181119-A (JP)
Title: Controlling method of flow-in gate of pump station
Inventor: SHIOTANI MAKOTO
IPC: G05D9/12
Filed: 1983-03-30
Abstract: PURPOSE:To control stably an inflow rate, by regulating the inflow rate roughly by controlling the number of gates and regulating the inflow rate finely by controlling the openings of gates. CONSTITUTION:The water level of a pump well is detected by a detector 20 and is converted to a pondage, and its variation is calculated and is given to an inflow rate error discriminating part 23, and the variation is compared with an allowable error based on the discharge quantity of a pump. The result is given to a gate number changing part 25, and a signal to change the number of gates is given to a gate dirving device 27 to control the opening and closing of a gate 13. The output of the gate number changing part 25 is given to a gate opening/ closing changing part 26 also, and the opening of the gate is increased or decreased.
Patent JP-2000252488-A (JP)
Title: Manufacture of silicon thin-film photoelectric conversion device
Inventor: YOSHIMI MASASHI
IPC: H01L31/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a silicon system thin-film photoelectric conversion device to be manufactured by improving the electrical physical property of a crystalline silicon system thin-film photoelectric conversion unit. SOLUTION: When manufacturing a silicon system thin-film photoelectric conversion device with a crystalline silicon system thin-film photoelectric conversion unit 3 containing a one-conductivity type layer, essentially a crystalline silicon system thin-film photoelectric conversion layer of an intrinsic semiconductor and an opposite conductivity type layer and a pair of electrodes 2 and 4 for sandwiching both the surfaces of the photoelectric conversion unit on a substrate 1, the crystalline silicon system thin-film photoelectric conversion unit 3 that is as thick as 0.5-10 μm is formed at 550 deg.C or less by the plasma CVD method and then heat treatment is made at 100-300 deg.C in a steam atmosphere of 0.2-1.0 Mpa pressure.
Patent JP-H11245789-A (JP)
Title: Brake hydraulic valve
Inventor: SHIMAZAWA TOSHIHIRO
IPC: B60T8/28
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a small type brake hydraulic valve, which changes a hydraulic control starting point of brake hydraulic pressure according to deceleration, lateral acceleration and resultant acceleration, at low cost. SOLUTION: Two mounting holes 35 and 36 fixing a housing 21 to a vehicle, an inertial body 41 to be situated beneath a plunger 25 when on standby, a holder 42 rollably supporting the inertial body 41 with a cone-shaped holding surface 42a, and a spring 43 energizing the holder 42 toward a plunger 25 are all installed in this brake hydraulic valve to be equipped with the plunger 25 slidingly moving in a liquid passage 24 of the housing 21 according to brake hydraulic pressure and a spring 30 energizing the plunger 25 in the communication direction of the liquid passage 24.  When deceleration, lateral acceleration and resultant acceleration in a vehicle are less than the setting value, the plunger 25 comes into contact with the inertial body 41 at a standby position and energized by these springs 30 and 43, while at the time of more than the setting value, the inertial body 41 is rolled out of the standby position and thus the plunger 25 is energized by the spring 30 alone.
Patent JP-H06241537-A (JP)
Title: Controlling method of air conditioner
Inventor: INOUE OSAYUKI
IPC: F24F11/02
Filed: 1993-02-22
Abstract: PURPOSE:To obtain a controlling method of an air conditioner which enables smooth operation of an air-conditioning system while preventing dew formation. CONSTITUTION:In a controlling method of an air conditioner 1 which is equipped with a fan 2, a cold-hot water coil 3 and a cold-hot water piping 7 of which the cold-hot water piping 7 is fitted with a motor operated valve 5 and a temperature sensor 6 provided in the vicinity of the cold-hot water coil 3, the motor operated valve 5 is so controlled 4 during stoppage of the fan 2 that it is fully closed when the temperature of the cold-hot water piping is a prescribed temperature or below in cooling and when that temperature is a prescribed temperature or above in heating and that it kept opened at a prescribed opening when that temperature is a temperature other than the above.
Patent JP-S58170639-A (JP)
Title: Self returning device of sliding seat
Inventor: HORIKOSHI NOBORU
IPC: B60N2/90
Filed: 1982-03-31
Abstract: PURPOSE:To simplify operation and improve safety of a collective type seat equipped with plural seat parts, by automatically resetting the laterally moved seat to the original position simultaneously with the leaving of a passenger from the seat through plural springs accumulated when the seat is laterally moved. CONSTITUTION:When a sliding seat is laterally moved, bottom plates 5, 5' and a roller 14 are firstly lowered by a seating load applied to a seat part from above to contact the roller 14 to a guide face of a stopper washer 10. Then the sliding seat is laterally moved in the direction P to detach the roller 14 from the washer 10 in a prescribed position, and the washer 10 is returned to the original position by a spring 12 and engaged to the roller 14 to hold the seat to a prescribed slided position. Under this condition, if the sitter leaves the seat, the plates 5, 5' and the roller 14 are lifted by springs 8, 8' to lose a stopping function of the washer 10 for the roller 14, as a result, the seat is reset to the original position by a spring 4.
Patent JP-S61212682-A (JP)
Title: Variable capacity pump device
Inventor: TSUZUKI SHIGEO
IPC: F04C2/344
Filed: 1985-03-19
Abstract: PURPOSE:To enable the reduction of pump power by connecting the stator shaft extending from the stator of a torque converter to the cam ring of a variable capacity vane pump so that the discharge rate of the pump can be changed in response to the reaction of the stator. CONSTITUTION:The cam ring 12 of a variable capacity vane pump is energized by a spring 19 fitted to a housing 3 in such direction as the capacity is decreased, and further connected to a stator shaft 21 extending from the stator of a torque converter via a slide pin 17. Consequently, since the cam ring moves in response to the reaction of the stator of torque converter to change the discharge rate of the pump, wasteful drive of pump can be avoided and pump power can be reduced to a great extent.
Patent JP-H05257010-A (JP)
Title: Apparatus and process for production of color filter
IPC: G02B5/20
Filed: 1992-03-13
Abstract: PURPOSE:To surely align the alignment marks of a flat transparent substrate and the ink patterns of a blanket having a cylindrical shape. CONSTITUTION:This color filter is constituted by having a surface plate 26 for supporting the transparent substrate 30, the blanket 34 movable relative to the surface plat 26 in order to print color filters on the transparent substrate 30 and a window 44 provided on the surface plate 26 in order to observe the transparent substrate 30. The alignment marks are provided on the transparent substrate 30 of such apparatus for production of the color filters and the alignment marks are provided on the ink patterns to be transferred to the blanket 34. The alignment marks of the transparent substrate 30 and the alignment marks of the ink patterns of the blanket 34 are aligned by observing the marks from the window 44 provided on the surface plate 26.
Patent JP-S56151767-A (JP)
Title: Collection of flavonoid yellow pigment from beefsteak plant
Inventor: KOTAKE KINNOSUKE
IPC: A23L1/275
Filed: 1980-04-24
Abstract: PURPOSE:Pigments included in beefsteak plants are extracted with an acidic solution, adsorbed on an adsorption resin, eluted with an organic solvent-water system and adjusted in pH to a specific value to cause precipitation, whereby the titled pigment used for food and medicines is obtained with industrial advantage. CONSTITUTION:Beefsteak plants are dipped in an acidic or neutral aqueous system to cause the elution of the pigments included in the beefsteak plants where the green beefsteak plant contains flavonoid yellow pigments and the violet beefsteak plant contains anthocyanine red pigments and the eluted pigments are adsorbed on an ion-exchange resin or adsorption resin. Then, the resin is dipped in a dilute alkali aqueous system (e.g., containing sodium hydroxide) or an organic solvent- water system (e.g., containing methanol) to elute the pigments. The resultant aqueous system is made lower than 4 in pH with a mineral or organic acid to cause the precipitation of the flavonoid yellow pigments and keep the red pigments in the aqueous system. Both of them are concentrated and dried separately to collect the objective pigments.
Patent JP-S56152455-A (JP)
Title: Prostaglandin analog, compound, its preparation, and drug composition comprising it
Inventor: MATSUMOTO KOUICHIROU
IPC: A61K31/5575
Filed: 1980-04-28
Abstract: NEW MATERIAL:A compound shown by the formula I (R 1  is 1W4C alkyl; R 2  is  single bond or 1W5C alkylene; R 3  is H, 1W8C alkyl, alkoxy, 4W7C cycloalkyl,  etc.; R 4  is H or OH-protecting groups; X is ethylene or cis-cinylene; Y is group  shown by the formula II or III; the double bonds of the two position are both transforms; waveline is α-configuration, β-configuration, etc.).  
     EXAMPLE: (2E, 5Z, 13E)-(9α-11α, 15R)-N-Methanesulfonyl-9-hydroxyl-11, 15- bis (tetrahydropyran-2-yloxy)-16- (4-chlorophenoxy)-17, 18, 19, 20-tetranorprosta- 2, 5, 13-triene-1-amide.  
     USE: A drug for remedying hypertension, thrombosis, etc. and effective for delivery induction, abortion, etc.  
     PROCESS: The -R 6 -R 7  of a compound shown by the formula IV (R 5  is OH removable under acidic conditions; R 6  is S, etc.; R 7  is 1W4C alkyl, etc.) is subjected to oxidative releasing reaction to give a compound shown by the formula I wherein Y is a group shown by the formula II and R 4  is R 5 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01228023-A (JP)
Title: Full adder
Inventor: NUKIYAMA TOMOJI
IPC: G06F7/508
Filed: 1988-03-08
Abstract: PURPOSE:To realize CMOS circuit with a non-logic circuit and a very small number of transistors by adding the sum preparation of a digital full adder to 3 inputs, combining a carry output value. CONSTITUTION:When all A, B, and Ci inputs are zero, transistors (Tr) P5, P6 and P7 are conducted and a supply voltage appears through a channel 13 to an output edge S. At this time, Tr P1, P2, P3 and P4 are in a conducting condition, and even when the channel 11 is conducted, redundancy is only obtained and an action is normal. Next, when all the inputs A, B and Ci are 1, Tr n5, n6 and n7 are all conducted, and the ground potential appears through the channel 13 at an output edge S. Under input conditions except it, 0 and 1 are mixed and therefore, channels 13 and 14 are closed. On the other hand, when any of Tr P2, P3 and P4 and any of Tr n2, n3 and n4 are in the conducting condition, the inversion output of the input occurs due to the Tr P1, n1.
Patent JP-H02234087-A (JP)
Title: Test circuit for digital logical block
Inventor: YOSHIMORI TAKASHI
IPC: G01R31/28
Filed: 1989-03-08
Abstract: PURPOSE:To execute a function test and an AC test by providing an input/ output terminal connected to one piece of terminal which becomes an object to be tested of at least two pieces of separate digital logical blocks, respectively on plural data shift circuits. CONSTITUTION:A regular operation can be executed by selecting so as to use a means for allowing a signal to pass through as it is so as to give and receive the signal between each of plural pieces (two pieces) of separate digital logical blocks BL1'', BL2''. Subsequently, the selection is executed so as to use a means for setting input test data to terminals 1011 - 1014 or 1021 - 1024 of the logical block BL1'' or BL2'' to be tested by data shifts SF1'' - SF4''. Thereafter, by executing the selection so as to use a means for reading in output data from a terminal of the logical block BL1'' or BL2'' and outputting it by the data shift SF1'' - SF4'', a function test can be executed. In such a case, by reading in the output data at a timing corresponding to specifications of an AC characteristic, an AC test can be executed.
Patent JP-H08253810-A (JP)
Title: Improvement of shape recovery characteristic of shape memory alloy
Inventor: TANAHASHI HIROYUKI
IPC: F16L13/14
Filed: 1995-03-15
Abstract: PURPOSE: To improve the shape recovery characteristic of a shape memory alloy using nonthermoelastic martensitic transformation, which is insufficient in shape recovery characteristic as compared with a shape memory alloy using thermoelastic martensitic transformation. CONSTITUTION: Deformation for forming stress-induced martensitic phase is applied to the alloy having a martensitic transformation initiating temp. on the lower temp. side than room temp. Subsequently, prior to load removal, the alloy is cooled down to a temp. lower than the martensitic transformation initiating temp., followed by load removal. By this method, shape recovery characteristic can be improved without adversely affecting the mechanical properties and surface characteristics of the alloy.
Patent JP-S60210940-A (JP)
Inventor: HARORUDO ROBAATO KOURUMAN
IPC: B32B23/08
Filed: 1985-03-19
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-H08251567-A (JP)
Title: Television conference device
Inventor: FUCHIGAMI HIROBUMI
IPC: H04N7/15
Filed: 1995-03-15
Abstract: PURPOSE: To provide a television conference device which is inexpensive and displays attendants of a conference on the screens of respective terminals when the number of the terminals is relatively small. CONSTITUTION: Video decoding parts 13A-13E extract picture start codes(PSC) and group numbers(GN) of a QCIF format from respective video signals demultiplexed by multiplexing/demultiplexing parts 12A-12E and then a video composition part 15 allocates one frame of four video signals from other terminals A-E except its image to 2×2 small screens, delays the signals by picture start codes(PSC) of a QCIF signal so that the signals are composed on buffer parts 16A-16E in CIF format, and rewrites the group numbers(GN). The respective composed video signals are sent to the respective terminals A-E and displayed on monitors 2A-2E.
Patent JP-H10252469-A (JP)
Title: Water-cooled device for horizontal engine
Inventor: IWASAKI SHINKICHI
IPC: F01P3/20
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device which is maintenance-free by avoiding failure caused by the deterioration of a belt. SOLUTION: A radiator 5 arranged separately from an engine E is communicated with a water jacket 2 in an engine main body 1 by communicating passages 11a, 11b, 11c, and cooling water W is circulated by a forcibly feeding pump 13. Cooling wind rose by a cooling fan 10 is forcibly fed to the radiator 5, and the engine E is cooled by cooling water W cooled by the radiator 5. The forcibly feeding pump 13 is attached to a gear case 12, and interlockingly connected to a crankshaft 3 through the driven gear 28 and transmission gear 27 of the forcibly feeding pump 13.
Patent JP-S58172718-A (JP)
Title: Constant-speed running device for vehicle
Inventor: NAITOU YASUO
IPC: B60W30/00
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate the need to attach a dedicated switch by providing a decision making circuit consisting of a monostable multivibrator, timer, and two- input NAND gate. CONSTITUTION:The decision making circuit 8 generates a signal for starting a constant-speed running device when a driver turns on or off a hot-wire switch 7. By the output of this switch 7, the monostable multivibrator 9 is triggered to generate a signal H for a specific time and the signal is sent to the timer 10 and two-input NAND gate 11. Consequently, the gate 11 received the output of the monostable multivibrator 9 and the output signal of the timer 10 to send a signal L to a controller 3. On receiving the signal L, the controller 9 starts operating the constant-speed running device to put an actuator 4 and a throttle valve 5 in operation. Thus, the decision making circuit consisting of the monostable multivibrator 9, timer 10, and gate 11 is provided to use the switch 7 as the set switch of the constant-speed running device.
Patent JP-S51132800-A (JP)
Title: Electronic chime
Inventor: WATANABE YOSHIO
IPC: G10K1/062
Filed: 1975-05-14
Abstract: PURPOSE: To form effective musical scale with a simple circuit, in an electronic chime which is able to repeatitively perform melodies. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62212738-A (JP)
Title: Microcomputer
Inventor: YOSHIDA TOMOAKI
IPC: G06F21/86
Filed: 1986-03-14
Abstract: PURPOSE:To keep the secrecy by providing an action mode control means to a deciding means to control the input of the expected value data, the decision of the correct or wrong data and the output of the result of said decision to outside. CONSTITUTION:An action mode control means 7 produces control signals ta, tb1, tb2, tc1, tc2, td, te1, te2, tf and tg based on the timing signals TA-TG and a switch signal S in order to control the operations of a deciding means 8, a serial/parallel converting circuit 9, etc. The input terminal of the means 8 is connected to a data bus 5 and compares the expected value data A received from an input terminal 1 with the data B of a program ROM 13 by the control signals td, tf and tg. The result of this collation is outputted to an output terminal 4. Thus the error check is possible without outputting the contents of the ROM 13 to outside. In such a way the secrecy of data is secured.
Patent JP-S54148706-A (JP)
Title: Preparation of carbonyl compounds
Inventor: TSUNODA KAZUO
IPC: C07C45/00
Filed: 1978-05-12
Abstract: PURPOSE: To obtain carbonyl compounds which are raw materials for solvents, perfumes, medicines, etc., in high yield, by the vapor-phase catalytic reacion of formic acid esters, which are by-products in the preparation of acids, etc. from aldehydes, in the presence of a specific metallic compound catalyst at a high temperature.  
     CONSTITUTION: Carbonyl compounds of formula II are obtained by the vapor- phase catalytic reaction of formic esters of formula I (R 1  is H, C 1W10  alkyl or alkenyl; R 2  is C 1W10  alkyl, alkenyl, etc.) in the presence of a specific catalyst at a  temperature of 200-450°C. An oxide of at least one kind of metal selected from the  group of Sn, Bi, Fe, Cd and Mn is used as the catalyst. Furthermore, addition of  1W5 moles of water to 1 mole of formic acid ester improves life of the catalyst and  selectivity. Even if a raw material with a low formic ester content of 20W30% is  used, the reaction is possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62212549-A (JP)
Title: Method for testing characteristics of catalyst for preparing polyurethane
Inventor: NAHATA YOSHIYUKI
IPC: C08G18/16
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to accurately and simply detect the characteristics of a catalyst for preparing polyurethane, by measuring the progress state of the curing process of polyurethane. CONSTITUTION:Polyurethane proparing reaction is activated using urethane raw materials containing a catalyst for preparing polyurethane to allow curing reaction to progress. In this process, rotational sine wave strain or extensible and contractable sine wave strain is applied to a specimen from one end thereof and stress is detected from the other end of the specimen. From the amplitude and phase difference between both of them, the storage modulus of elasticity, loss modulus of elasticity and loss tangent of the specimen are calculated to detect the curing degree and flow characteristics of a polyurethane resin. by this method, the catalytic activity, temp.-sensitivity and the liquid flowability of the polyurethane resin of the catalyst for preparing polyurethane can be evaluated.
Patent JP-H03258545-A (JP)
Title: Offset printing press
Inventor: OTA HIDEO
IPC: B41F31/06
Filed: 1990-03-09
Abstract: PURPOSE:To avoid adherence of ink to the most upstream roller and continue a stable supply of ink so as to make an offset printing possible by providing structure for splitting the wetting water entering an ink device efficiently and finely. CONSTITUTION:The subject offset press is provided with an ink device I and a wetting device D and the ink device I is provided with an ink fountain 4 extending along the outer peripheral surface of the most upstream roller 1 in an ink supply passage and progressively close thereto in the rotating direction thereof and toward the ink downstream side and with an ink nozzle 5 for supplying the ink to the outer peripheral surface of the most upstream roller 1 and/or into the ink foundation 4. A doctor blade 6 is provided in contact with the outer peripheral surface of an ink metering roller 2 before the ink reaches the downstream part, an ink reservoir means 8 is provided with a sufficient volume to receive therein a predetermined amount of the ink and the ink reservoir means 8 and the ink nozzle 5 are connected by an ink supply pipe 10 with an ink pump 9 disposed therebetween.
Patent JP-S61217642-A (JP)
Title: Ventilating device for automobile
Inventor: RAINHARUTO HIRUDEBURANTO
IPC: B60H1/34
Filed: 1986-03-14
Abstract: An air flow guide assembly for use in the ventilating system of an automotive vehicle comprises an air guide element with a multiplicity of parallel spaced fins. The air guide element is attached to a crossbar in turn rotatably connected to a housing for pivoting about an axis extending perpendicularly to a direction of inflowing air. The housing is insertable in a sleeve-shaped receptacle or formation on a dashboard panel.