baber/WOPTO huggingface dataset:
Patent JP-H0373773-A (JP)
Title: Controller for hydraulic elevator
Inventor: YAMAMOTO TOMOICHIRO
IPC: B66B1/26
Filed: 1989-08-09
Abstract: PURPOSE:To obviate the delay of start of a cage and the starting shock on the start of rising/lowering by installing a stop position holding means which judges the equilibrium between the load pressure of the cage and the discharge pressure for supporting the cage and holds the cage at a stop position. CONSTITUTION:When a cage in rising or lowering approaches a destination floor, switching from the first pattern generating means 41U and 41D to the second pattern generating means 45U and 45D is performed, and a slow speed signal is outputted, and the cage is smoothly stopped at the destination floor on the basis of the position signal with high precision which is supplied from a cage position detecting means. Further, in order to suppress the sink due to the oil leak of a hydraulic pump for the cage after stop, an electric motor is driven by the output 39a of a stop position holding means 39, and the portion of the oil leak is supplied.
Patent JP-2000034849-A (JP)
Title: Platform for cylindrical equipment
Inventor: KARASAWA KESAICHI
IPC: E04H12/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a platform to correspond to the outer diameter of respective cylindrical equipment by constituting the platform arranged at the periphery of various kinds of cylindrical equipment used for various plants to form a polygonal annular shape in plan view. SOLUTION: A platform 1 is installed instead of ladders 3 at the periphery of cylindrical equipment 2 such as a vessel used for various kinds of plants. A bracket 10 is connected by bolts to clips welded to the side face of the cylindrical equipment 2, and a support is erected at the front end of the bracket 10 and a straight handrail is bent at the support to horizontally arrange it and form a polygonal shape. Linear stringers 16, 17 are laid at both ends of the bracket 10 to constitute a support frame 7. Then, a plurality of trapezoidal floor members 6 formed by cut strip plates are mounted thereon to constitute a polygonal annular floor plate 5. Accordingly, the platform can be easily manufactured to correspond to the outer diameters D of various cylindrical equipment 2 by constituting the platform 1 for cylindrical equipment to form a polygonal annular shape in plan view.
Patent JP-H07151706-A (JP)
Title: Flaw detector for article and using method thereof
Inventor: JIYAAJII SURAUOMIIRU KURASHINS
IPC: G01N21/892
Filed: 1994-08-30
Abstract: PURPOSE: To detect a defect or deformation in a subject article by detecting deflection of a line scan beam when the scan beam is directed to the subject article at a large incident angle. CONSTITUTION: By rotating a beam source 12, a laser beam 14 is directed to laterally cross a subject article 16 along the whole angle range 30. By directing the beam 14 to the article 16 at a large incident angle, of about 80deg., a detection angle is increased. A plate 22 shields the beam 14 when it is not deflected, or when it is not sufficiently deflected from an advance direction because of a defective part 20 in the article 16 such as a line or thickness change. A photodetector 24 is disposed on the back of the plate 22, and as the beam 14 is applied to the defective part 20 in the article 16, it gets off the advance direction, so a deflected beam 21 deflected in such a direction apart from the plate 22 is received. At this time, the detector 24 generates sound to request an operator to take specified measures to the defective part 20.
Patent JP-S6264008-A (JP)
Inventor: TSUKADA SEIJITSU
IPC: H01B7/32
Filed: 1985-09-17
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-H0755518-A (JP)
Title: Karman vortex flowmeter
Inventor: YOSHIMURA HIROYUKI
IPC: G01F1/32
Filed: 1993-08-19
Abstract: PURPOSE:To make a Karman vortex flowmeter not response to shock pulses generated by shocks and vibrations, etc., by using a PLL (phase locked loop) circuit for processing signals. CONSTITUTION:A phase/frequency comparator 31 finds the difference between signals S2 and S3 and outputs the difference as a phase/frequency bias signal S4. The pulse width of the signal S4 becomes the widest when shocks and vibrations are applied from the outside. A PLL circuit 3 makes the oscillation frequency and phase of a voltage-controlled frequency changing element 32 coincident (frequency-locked) with the frequency and phase of socks and vibrations from the outside. A low-pass filter 33 in the succeeding stage converts the phase/frequency bias signal S4 of the shocks and vibrations from the outside which is a high-frequency component into a DC. Namely, the frequency of the shocks and vibrations changes only slightly within a very short time. Since the direct output of pulse signals generated by the shocks and vibrations from the outside is prevented, the deviation of the frequency generated by the original flow rate can be suppressed to an extremely small amount.
Patent JP-S6361313-A (JP)
Title: Temperature controller for device system having plural temperature control parts
Inventor: GOTO SHIGEFUMI
IPC: G05D23/24
Filed: 1986-09-01
Abstract: PURPOSE:To decrease the wastefulness of heat energy by measuring and storing each target temperature arrival time of a temperature control part and starting it automatically and successively from the temperature control part of the longest target temperature arrival time. CONSTITUTION:A temperature controller is composed of a heater 13 of a device system 11, a temperature sensor 12, a target temperature arrival time storage means 14, a target temperature arrival time comparing means 15, a starting means 16, a controller 17, etc. Thus, the target temperature arrival time until respective temperature control parts of the device system 11 arrive at a prescribed setting temperature can be measured and stored out of the target temperature arrival time of all zones, the maximum value is obtained, the target temperature arrival time of respective zones is subtracted from the maximum value and the value is made into the starting time of respective zones. From the temperature control part of the longest target temperature arrival time, the starting output signal of other temperature control part is successively outputted by a desired arrival time difference delay. After the starting output, a usual temperature control is executed by the controller 17.
Patent JP-2000044618-A (JP)
Title: Catalyst composition for production of syndiotactic polystyrene, arylethylene polymer or their copolymer
Inventor: SAI KEISEI
IPC: C08F12/08
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst composition for production of syndiotactic polystyrene or the like exhibiting more excellent catalyst activity and lower in cost than the conventional titanium metal catalyst including cyclopentadienyl ligands by directly utilizing a specific titanium complex, and bonding a specific cyclopentadienyl complex with a cocatalyst. SOLUTION: This catalyst composition is used for production of a poly (1 to 12C substituted) styrene or (poly)halogenated syndiotactic polystyrene or other arylethylene polymer, and the composition includes (A) 0.1 to 10 mole of a complex of the formula: TiR1'R2'R3' [R1' to R3' are each an alkyl (Y) or the like] or the formula: TiR1'R2'R3'R4' (R4' is R1'), (B) 0.1 to 10 mole of a complex of the formula: LnXRm [L is a group of the formula (R1 to R5 are each a substituent Y or the like) or the like; X is an element of group IIA(Z1), group IIIA(Z2); R is group Y or the like; n is 1 to 3 when X is the element Z2, X is the element Z1 then 1 to 2, m is 3-n when X is Z2, 2-n when X is Z1], and a cocatalyst for activated transition metal such as (C) 10 to 100,000 mole of methylalumoxane or the like.
Patent JP-S6096919-A (JP)
Title: Overcurrent detection circuit of electronic switch
Inventor: NISHIMOTO IKUO
IPC: H03K17/945
Filed: 1983-10-31
Abstract: PURPOSE:To decrease a residual voltage at ON state as an electronic switch by controlling the output state of a controller with the output of an overcurrent detection circuit and controlling a current switching element of a load current depending on this output state. CONSTITUTION:The emitter of a transistor (TR)22 is connected to the terminal of a power supply 19 via a resistor (R) 33 and the emitter of a TR23 is connected to the other terminal of the power supply 19 via a resistor R31. Then collectors of both the TRs 22, 23 are connected. Emitters of TRs 24, 25 are connected respectively to the power supply 19 and the collectors are connected together. Then the emitter and collector of a TR21 are connected respectively to the power supply 19 via a current source 20. Then the TRs 21, 22 and 24, and the TRs 23, 25 are constituted to be current mirror circuits respectively. A signal output terminal is provided to the connecting point G between the TRs 24 and 25, the terminal is connected to the controller 17 so as to control the output state of the controller 17.
Patent JP-S6264553-A (JP)
Title: Resetting of printer barrel
Inventor: YOTSUTSUKA KOUSUKE
IPC: B41F33/08
Filed: 1985-09-17
Abstract: PURPOSE:To enable a resetting operation to be performed easily by arranging a resetting position sensor on the rotational phase angle of a pulse motor corresponding to a resetting position and also a sensor dog which acts on the resetting position sensor through rotation following that of the pulse motor. CONSTITUTION:A pressure barrel shaft located at any position is allowed to rotate to an adequate value in a barrel setting direction and a sensor dog 179 is enabled to stay on the barrel setting side instead of on a barrel lifting posi tion photosensor 177. Next, the detection of a barrel lifting position by the barrel lifting position photosensor 177 is determined, and if not detected, the pressure barrel 11 is moved by a single pulse amount. If this operation is contin ued until barrel lifting position detection, and if detected, the pressure barrel 11 is shifted in a barrel lifting direction by another pulse amount. Consequently, the subsequent action of a pressure barrel pulse motor 153 becomes steady and information on the accurate rotary phase of the pressure barrel pulse motor 153 is available only by the count of a drive pulse, thus controlling the barrel setting and lifting operation easily.
Patent JP-2000193321-A (JP)
Title: Heater
Inventor: KANAI YUKIO
IPC: F24C13/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a heater having high space efficiency and heat exchanging efficiency in which the quantity of radiation heat can be increased at the time of micro combustion. SOLUTION: A heater comprises a heat exchanger 23 for passing the air heated by a burner 24 disposed in a body cabinet 20 and radiates combustion heat from the front side thereof. The heat exchanger 23 is formed into a flat box having thin front and rear widths and the wide front face of the heat exchanger 23 is disposed in front of the body cabinet 20. Consequently, heat can be radiated from the entire front face of the body cabinet 20 through the wide face of the heat exchanger 23. Heated air around the heat exchanger 23 ascends smoothly along the wide face of the heat exchanger 23 extending in the height direction before being supplied into a room.
Patent JP-S6265008-A (JP)
Title: Refractive index distribution type single lens
Inventor: HATTORI JUN
IPC: G02B3/00
Filed: 1985-09-18
Abstract: PURPOSE:To correct satisfactorily a spherical aberration and a sine condition by constituting a single lens having a refractive index distribution of a spherical symmetry centering around a point on an optical axis, so that the surface of an object side in case it is used by a reducing magnification becomes convex at the object side, and the surface of an image side becomes concave at the image side. CONSTITUTION:The titled single lens has a refractive index distribution of a spherical symmetry centering around a point on an optical axis. The surface of an object side in case this single lens is used by a reducing magnification becomes convex at the object side,and the surface of an image side becomes concave at the image side. When a radius of curvature of the surface of the object side of the lens, a radius of curvature of the surface of the image side, a wall thickness on the axis, and a focal distance are denoted as r1, r2, (d), and (f), respectively, an expression I, an expression II, and an expression III are satisfied. In this way, both a spherical aberration and a sine condition can be corrected satisfactorily by a simple constitution of a single lens, and this lens becomes very useful as a pickup use objective lens and a collimator lens, etc.
Patent JP-S57128759-A (JP)
Title: Electrodeposition paint composition
Inventor: HANSUUPEETERU PATSUCHIYUKE
IPC: H01B3/30
Filed: 1981-12-22
Abstract: Aqueous, electro-dipping varnish/coating material, which can be deposited at the cathode and which contains (A) as cationic synthetic resin binder, an amino group-containing carrier resin with an amine number of 50 to 200 and a hydroxyl number of 50 to 400, (B) as nonionic synthetic resin binder, a water-insoluble wire-coating resin from the group of polyesterimides, polyesteramidimides and polyhydantoins with a melting point higher than 60 DEG  C. in an amount of 50 to 2000 parts by weight per 100 parts by weight of component A, and (C) transesterification catalysts, which are essentially stable in water, in an amount of 0.1 to 5 parts by weight per 100 parts by weight of the sum of components A and B and processes for coating electrical conductors therewith.
Patent JP-S6098878-A (JP)
Title: Protecting circuit of inverter device
Inventor: IMAZEKI TAKASHI
IPC: H02H7/122
Filed: 1983-11-02
Abstract: PURPOSE:To prevent a power transistor from burning out by interrupting a control pulse train directed from a conduction controller to a drive circuit when the base potential of the transistor becomes the prescribed level. CONSTITUTION:When a normal rectangular wave is applied to a power transistor 1, the base potential of a power transistor 1 is at the outside of reference levels VL and VH, and the output of a NOR gate 9 is ''0'', and accordingly an AND gate 6 supplies a control pulse train to a drive circuit 4. When the base potential of the transistor 1 is deflected due to the malfunction of the drive circuit 4, the output of the gate 9 becomes ''1'' since the base potential is disposed in the intermediate between the reference levels VL and VH, a flip-flop 10 is set, and the gate 9 is inhibited. Thus, a control pulse train directed toward the drive circuit 4 is interrupted in this manner.
Patent JP-S6363491-A (JP)
Inventor: YAMAMOTO TOSHIKI
IPC: D05B59/00
Filed: 1986-09-01
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-S58109358-A (JP)
Title: Accumulator of paper sheet
Inventor: NARA KIYOYOSHI
IPC: B65H31/12
Filed: 1981-12-21
Abstract: PURPOSE:To prevent guided paper sheets from disturbance and clogging by detecting the uppermost height of paper sheets stacked on a mounting plate to control the uppermost height of stacked paper sheets. CONSTITUTION:When the edge of the uppermost paper sheet screens a detector, a counter 23 receives the detecting signal input S1 starts the counting. A controller 24 receives the count-up signal input S3 to send the drive control signal output to a driver 25 and drive a motor 14 for a predetermined time. A back-up plate 12 is moved slightly downward by the drive of the motor so that the uppermost height of accumulated paper sheets coincides with the initial height of the back-up plate to prevent the paper sheets from disturbance and clogging.
Patent JP-H0499113-A (JP)
Title: Vessel for powdery and granular ferro-silicon for steelmaking
Inventor: TADA MITSUHIRO
IPC: C21C5/28
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a high Si yield even in the case of charging a powdery and granular ferro-silicon alloy by packing the granular ferro-silicon into a container having cylindrical structure and made of hard paper. CONSTITUTION:The powdery and granular ferro-silicon is pack into the container made of the hard paper and having cylindrical pealed structure, and by charging it from a furnace opening part after completing refining in a converter, component in the molten steel is adjusted. The above paper-made container has such structure that a body part 11 made of the hard paper and having cylindrical shape is tacked up 13 at superposed part 12, and a top plate 14 and a bottom plate 16 are arranged and further, a cover 17 made of the hard paper is arranged at covering cap part 15 of the top plate 14. By this method, the charged ferro-silicon alloy is made to the same condition as the bulky material and immediately mingled in the molten steel without scattering. Further, as this is quickly melted in the molten steel, Si loss caused by mingling in the slag is remarkably reduced and the Si yield is drastically improved.
Patent JP-S6450649-A (JP)
Title: Data transmission system for communication control unit
Inventor: MORI NAOKO
IPC: H04L12/801
Filed: 1987-08-21
Abstract: PURPOSE:To reduce the transmission delay of a transmission data by providing a write data counter and a comparator comparing a register value set in a transmission data length register with a count counted by a write data counter or the like. CONSTITUTION:Data sent to a circuit is outputted synchronously with a read clock from a data output device 7 aud written in a FIFO memory 1. The written data is compared with a content of the transmission data length register 2 with a transmission data length set thereto in advance by a comparator 4. When the both are coincident, the read of the FIFO memory 1 is started. In sending a transmission data longer than the FIFO memory length, the written data is read by the FIFO memory, then the remaining data is written in the FIFO memory. Thus, the transmission data is sent quickly with less delay.
Patent JP-H0491654-A (JP)
Title: Structure of stator of brushless motor
Inventor: AKAMATSU SHOJI
IPC: H02K5/22
Filed: 1990-08-02
Abstract: PURPOSE:To enable a plurality of types with different controlling methods to be created by using outlet members in the same structure by allowing a cord-penetration hole of first and second outlet members to have a different number of needed electrical cords in a structure of a stator of a brushless motor which is buried into a resin layer. CONSTITUTION:Electrical cords 8... are lead out of an outlet which is formed by a first outlet member 9 and a second outlet member 10 which are made of resin buried at a resin layer 7. Then, the outlet members 9 and 10 are constituted so that six cords can be lead out in addition to four cords. Namely, when the outlet members 9 and 10 are turned into first assembly state, a plug part 19 becomes disabled, six cord penetration holes are formed. On the other hand, when the outlet members 9 and 10 are turned into the second assembly state, the plug part 19 is enabled and four cord penetration holes can be formed.
Patent JP-H0878270-A (JP)
Title: Multilayer capacitor board
Inventor: HASEGAWA TAKESHI
IPC: H05K1/03
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a multilayer capacitor board for realizing high density mounting by decreasing the planar occupation area of a capacitor structure suitable for trimming the capacitance. CONSTITUTION: The multilayer capacitor board 10 comprises a pair of common electrode films 21, 22 and electrode rod conductors 21a, 21b,..., 22a, 22b,... extending therefrom while meshing each other which are formed in a laminate 1 of a plurality of ceramic layers 1a-1e. At least one, e.g. 21, of the common electrode films is formed on the surface of a the laminate 1 and the electrode rod conductors 21a, 21b,..., 22a, 22b,... are extending to penetrate the ceramic layers 1a-1e in the thickness direction.
Patent JP-H0758732-A (JP)
Title: Bit buffer circuit
Inventor: TOMINAGA NORIMITSU
IPC: H04L7/00
Filed: 1993-08-20
Abstract: PURPOSE:To output normal data even if the phase of a read clock shifts by >=1 bits from a write clock for a long period. CONSTITUTION:An FF2 which uses a read clock as a clock is connected to the output side of a serial-parallel converter 1 which converts a data into (n)-bit parallel data, an FF3 which use the read clock as a clock is connected to the output side of the FF2, and a parallel-serial converter 4 which converts the inputted (n)-bit parallel data into serial data in synchronism with the read clock is connected to the output side of the FF3; and the output of a 1/n counter 5 which holds every (n) bits of a write clock at an H level and holds the variation point between (n)-bit parallel data and following (n)-bit parallel data of the conversion output of the serial-parallel converter 1 at an L level by one bit and the output of a 1/n counter 6 which holds every (n) bits of the read clock at the H level and also holds the border between (n) bits and (n) bits at the L level by one bit are inputted to an AND circuit 7, whose output is inputted to the enable terminal of the FF2. Then the output of the 1/n counter 6 is inverted and inputted to the enable terminal of the FF3.
Patent JP-S6449920-A (JP)
Title: Turbudimeter
Inventor: OGINO SHINJI
IPC: G01J1/02
Filed: 1987-08-20
Abstract: PURPOSE:To measure turbidity of a liquid from the extents of the scattering and absorption of light by liquid which contains the turbid component by utilizing the light electrode reaction of an oxide semiconductor. CONSTITUTION:Light emitted by a light source 1 is collimated by a lens system 2 into parallel light 3, which is projected on the liquid 6 which contains the turbid component 5 through glass 11. The glass 11 is equipped with an ultrasonic vibrator 13 which prevents the turbid component 5 from sticking. Light electrodes 22, 23, and 24 made of titanium dioxide of the oxide semiconductor as photodetecting means are installed as anodes on the internal wall of a measurement tank 21 on the opposite side from the light source 1 in contact with the liquid 6, and counter electrodes 25 and 26 made of anticorrosive metal are installed as cathodes. Output current measuring circuits 28 and 29 output an output signal 34 proportional to the intensity of transmitted light 7 and an output signal 35 proportional to the intensity of scattered light 8 and an arithmetic circuit 36 calculates the ratio of those output signals 34 and 35, i.e., I2/I1 and outputs the value as a turbidity signal 37 proportional to the turbidity.
Patent JP-H0763043-A (JP)
Title: Exhaust emission control device
Inventor: TANIGUCHI HIROYUKI
IPC: F01N3/02
Filed: 1993-08-20
Abstract: PURPOSE:To realize the saving of power and the shortening of a span of regenerating time by installing a control means for commanding the operation of an air charging means and the current-carrying to an electric heating means and also a cooling suspension means suspending any cooling operation in time of specified occasion, respectively. CONSTITUTION:An exhaust pressure detecting pressure sensor 7, a temperature sensor 6, a heater 11, a filter 2 and a filter downstream pressure detecting pressure sensor 17 are all set up in a filter storage case 1 in due order from the upstream to the downstream. A motor M for the heater 11 and a blower 13 is driven and controlled by a controller 8 which performs the operation of an air charging means as cooling operation along with a start of regeneration, and subsequently, commands the operation of this air charging means and current-carrying to the electric heating means as heating operation. In addition, this controller 8 is provided with a cooling suspension means which suspends any cooling operation in the case where an estimated filter temperature in time of regeneration starting is less than the specified level. Thus, the saving of power and the shortening of a span of regeneration time are realizable in this way.