baber/WOPTO huggingface dataset:
Patent JP-H05301040-A (JP)
Title: Method for washing heat exchanger for reactor
Inventor: KIRINO TOSHIYA
IPC: C07C255/07
Filed: 1992-04-24
Abstract: PURPOSE:To wash a heat exchanger for cooling high temperature reaction gas generated in a reactor. CONSTITUTION:Powder is introduced into a reaction gas discharge pipe 2 between an outlet of a fluidized bed reactor 1 and a heat exchanger for cooling during operation, or a fluidized bed reaction catalyst deposited in the reactor is introduced into the reaction gas discharge pipe 2, thus removing clogged matter of the heat exchanger 4. As a result, the resing speed of pressure loss of the heat exchanger is restrained and the fluidized bed reactor is more stably run for a longer time, compared to cases where the method is not used.
Patent JP-H06318084-A (JP)
Title: Noise controller
Inventor: BABASAKI MASAHIRO
IPC: F01N1/00
Filed: 1993-05-07
Abstract: PURPOSE:To improve the converging speed and the precision of an adaptive filter used for a noise controller loaded on a vehicle, etc. CONSTITUTION:In the noise controller provided with a speaker 1 outputting a cancel sound with a phase opposite to and sound pressure equal to a noise and a microphone 2 detecting a residual sound after the noise is canceled as an error signal, the adaptive filter 6 inputting a reference signal, forming a cancel signal so that the error signal becomes minimum and varying a tap length in multi-stage, a prefilter 7 simulating a sound wave transmission characteristic between the speaker 1 and the microphone 2 and updating a filter coefficient so that the error signal becomes minimum considering the simulation and a tap length varying part 12 detecting the frequency of the noise and controlling the tap length of the adaptive filter 6 when the noise frequency is varied from a low frequency to a high frequqncy or reversely are provided.
Patent JP-H045578-A (JP)
Title: Sensitivity adjusting circuit of ceramic type electrostatic sensor
Inventor: MASUDA NOBORU
IPC: G01R29/24
Filed: 1990-04-23
Abstract: PURPOSE:To lead out an extremely fine detection signal with extremely small electrostatic capacity by simple circuit constitution and adjust the gain of an amplifying circuit by applying a DC bias voltage to a detecting circuit part and increasing the level of an AM-modulated wave. CONSTITUTION:In the ceramic type electrostatic sensor circuit 9, the AM signal of a tuning circuit 2 which is controlled by an oscillation circuit 1 of small-sized constitution using a dielectric resonator and a tuning point detecting circuit 3 is detected and outputted by the impedance increasing circuit 8, detecting circuit 4, and operational amplifying circuit 12 of a detecting circuit part and the operational amplifying circuit 14 of a bias circuit 13. An FET 15 is brought under feedback control with this output to control the DC bias current applied to the detecting circuit part, the gain of the amplifying circuit is adjusted automatically by the simple constitution, and even the extremely fine detection signal with the extremely fine electrostatic capacity is led out without being cut off.
Patent JP-S5810189-A (JP)
Title: Scroll compressor
Inventor: SANKAI HARUO
IPC: F04C29/00
Filed: 1981-07-10
Abstract: PURPOSE:To enable to exchange heat between work oil and lubricating oil with a small amount of oil, by injecting mist-like lubricating oil into a compressor, and bringing lubricating oil having an extremely large surface area into contact with work oil. CONSTITUTION:Oil discharge timing of an oil pump 16 is controlled by a control unit 17 on the basis of a signal relating to the turning angle of a main shaft 4. When the pressure and temperature of gas in compression chambers 18, 19 become maximum along with rotation of a revolving scroll 3 from O deg., 90 deg., 180 deg. to 270 deg., lubrication oil in the form of mist is injected into the compression chambers 18, 19 from injection ports 15. Here, since the mist-like lubrication oil has an extremely large surface area, heat is exchanged effectively between the lubrication oil and work oil.
Patent JP-H05304482-A (JP)
Title: Galois field arithmetic circuit
Inventor: YAMADA EIJI
IPC: H03M13/00
Filed: 1992-04-24
Abstract: PURPOSE:To execute the Galois field operation at a high speed without increasing the number of gates by respectively calculating the two sources of the Galois field by first and second calculating means, deciding the calculated results by a third calculating means and outputting the two calculated results. CONSTITUTION:This arithmetic circuit 11 calculates inputted sources X1 and X2 of the Galois field and outputs a calculated result X-An arithmetic circuit 12 calculates inputted sources Y1 and Y2 of the Galois field and outputs a calculated result Y. Also, an arithmetic circuit 13 adds these calculated results X and Y and outputs a calculated result Z. A 2-input multiplexer 14 selects one between the calculated result X of the circuit 11 and the calculated result Z of the circuit 13 and outputs a reault A. Similarly, a 2-input multiplexer 15 selects one between the calculated result Y of the circuit 12 and the calcultated result Z of the circuit 13 and outputs a result B. A flag deciding circuit 16 inputs the calculated results X, Y and Z and when any one of them is '0' outputs zero flags XF, YF and ZF 25 corresponding to that to be used for branching the flow of error correction.
Patent JP-S60250185-A (JP)
Inventor: UEDA KENJI
IPC: E05F15/10
Filed: 1984-05-25
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-H01313609-A (JP)
Title: Lubrication system for crosshead bearing of two-cycle internal combustion piston engine
Inventor: FURANTSU FUON NIIDAAHAUZERUN
IPC: F01M1/02
Filed: 1989-04-26
Abstract: PURPOSE: To make maintenance operation easier by pivotably connecting a cylinder embracing a piston of a piston pump on an engine casing. CONSTITUTION: A duct 6 for supplying lubricating oil into a bearing cap 2 of a cross head pin 1 is used as a toggle joint with two arms 6', 6". One arm 6' is pivotably connected to a connection rod 3. The other arm 6" is pivotably connected to a casing 7. A cylinder embracing a piston of a piston pump 12 is pivotably connected to the casing 7. Thus, access to the piston pump is easier and maintenance operation becomes simple.
Patent JP-S63272718-A (JP)
Title: Part feeding device
Inventor: MAJIMA TAKAHISA
IPC: B65G25/06
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate regulation, by a method wherein, in a device which feeds a hose joint to an extruding device, a part gripping means is reciprocated by an auxiliary drive means driven by a main drive means, and during collision between parts, an energizing force is exerted on the gripping means. CONSTITUTION:A hose joint, not shown, is secured to a gripping means 30, and is conveyed in a hose joint conveyance direction X by means of an air cylinder 4 for feeding a hose and is inserted in a hose processing device. Simultaneously, a piston rod 12 of a cushioning cylinder 13 of an auxiliary drive means is moved backward. A piston rod 3 of the air cylinder 4 for feeding a hose is reciprocated by a remaining stroke. When the piston rod 3 is extended to a fullest size, the gripping means 30 releases a hose joint, and the two cylinders 4 and 13 are returned to an initial state. The feed of the hose joints is successively repeated in a similar manner described above. When, during the process, a preceding and a succeeding work are collided with each other, a piston rod 12 is moved backward to relieve an impact, and a joint moving speed is decreased. This constitution facilitates regulation.
Patent JP-H02287342-A (JP)
Title: Structure for palcing original
Inventor: FUJITA TAKESHI
IPC: H04N1/00
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the occurrence of an offensive sound caused by the mutual sliding of a flexible member and a foaming member or the lowering of pressing force for an original caused by the deformation of the flexible member by providing a low friction member on the bottom side of the flexible member and attaching the foaming member to the low friction member. CONSTITUTION:A resin sheet 5b consisting of the low friction member and having elasticity is made to adhere to the entire bottom side or a part of the bottom side of a pressure plate rubber 5a with which a platen glass 2 can be covered through an adhesive material 6. A moving member 5c which couples the pressure plate rubber 5a and the resin sheet 5b and can move to be deformed is bent in a U-shape and made to adhere to one end of the rubber 5a and the sheet 5b on an original placing reference 4 side. A sponge member 5d which is the foaming member is made to adhere to the bottom side of the sheet 5b and the member 5c through an adhesive material 7. Furthermore, a white sheet material 5e is made to adhere to a side opposed to the platen glass 2. Thus, the offensive sound caused by the mutual sliding of the flexible member and the foaming member is prevented from occurring or the pressing force for the original caused by the deformation of the flexible member is prevented from lowering.
Patent JP-H05303510-A (JP)
Title: Test system for data processor
Inventor: MATSUMORI KAZUNARI
IPC: G06F11/22
Filed: 1992-04-27
Abstract: PURPOSE:To easily specify a defective position by making an unmatching position clear and outputting a message if an error is detected in test instruction execution. CONSTITUTION:A test data setting means sets test data in control storage 19 and a buffer 18 by using a diagnostic instruction. Then a test instruction sequence part 11 executes a test instruction sequence. This test instruction string is executed by an instruction processor 17 in the data processor under the influence of the buffer 18 and control storage 19. After the execution of the test instruction sequence ends, the data in the control storage 19 and buffer 18 are read out to an execution result saving part 14 by the control storage 19 and a buffer data reading means. An expected value-test result comparing decision means compares the data, read out to the execution result saving part 14 with expected value data in an expected value saving part 13 and when a discrepancy is decided, a message output part 16 outputs the unmatching information message wherein the contents are made clear.
Patent JP-S5230593-A (JP)
Title: Apparatus for feeding cup-like products in stacked manner, for use in packaging machine
Inventor: SO KEINEN
IPC: B65B35/50
Filed: 1975-09-04
Abstract: PURPOSE: Apparatus for feeding cup-like products in a stacked manner, by supplying truncated sup-like products in a plurality of rows in a stacked manner, and packaging them in a box in the vertical and lateral directions in a stacked manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05303017-A (JP)
Title: Production of surface light emitting light transmission panel by screen printing and coating
Inventor: SEKI KATSUHIKO
IPC: G09F13/18
Filed: 1992-04-27
Abstract: PURPOSE:To provide the light transmission panel which is of a thin type, is low in light transmission loss and can emit uniform surface light and from which a high-brightness back light can be obtd. by effectively utilizing a light source and light quantity and to improve the efficiency of utilizing light without increasing the parts of the back light device and with the decreased man-hours for assembly operations by using such light transmission panel. CONSTITUTION:Dot gradation patterns of the coating area increasing toward the center from the light incident side of the edge are formed on the rear surface of a transparent acrylic plate (light transmission plate), etc., for propagating the light of the light source entering from the flank of the light transmission plate 10 by screen printing and coating of the ink formed by coating the surfaces of the superfine particles of titanium oxide with an org. fluorescent deriv. then forming such particles into the ink by an acrylic binder having 0.02 to 0.05mum particle size, by which a photoconductive layer is formed. The light transmission panel of the high-brightness light emission, high whiteness and high reflection is obtd.
Patent JP-S5238136-A (JP)
Title: Distance relay system
Inventor: OCHIAI TOMOYOSHI
IPC: H02H3/02
Filed: 1975-09-05
Abstract: PURPOSE: A distance relay system which feeds a digital signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S591730-A (JP)
Title: Method for restarting spinning machine
Inventor: HAGIWARA SUZUO
IPC: D01H1/38
Filed: 1982-06-23
Abstract: PURPOSE:To eliminate the yarn breakage casued by the flying off of yarns from travelers or balloon collapse, by winding a tail yarn with a lowered ring rail after the full package, reversing a lappet after sotpping the spindle, and raising the ring rail to a given position. CONSTITUTION:A ring rail is lowered after the full package to a tail yarn winding position at a base 3 of a spindle, and the tail yarn is wound. After compeltely stopping the spindle, a lappet is reversed, and the ring rail is once raised by a swing motor in this state. At this point, the doffing and inserting of an empty bobbin are carried out. In pulling out the full package, the yarn passed through a traveler 5 is rubbed upward by the drum part of the full package and stretched. Thus, the attitude of the traveler 5 is improved, and the ballooning of the yarn in restarting is stabilized. The flying off of the yarn from the traveler 5 in the primary raising of the traveler 5 can be remarkably reduced.
Patent JP-S6465450-A (JP)
Title: Method and apparatus for detecting trace impurities in impure inert gas
Inventor: MARUKO SUTSUCHI
IPC: G01N21/27
Filed: 1988-05-02
Abstract: PURPOSE: To detect the trace impurities of a reducing gas or nonreducing gas by separating the inert gas by gas chromatography, subjecting the gas to ionization discharge, and bringing the gas into contact with mercuric oxide. CONSTITUTION: An inert gas containing impurities is separated by means of a separation column 8 for chromatography by supplying the gas to the column 8 from a cylinder 4. The separated inert gas is led to an ionizing device 12 for ionization discharge. The ionization discharge is performed by passing the inert gas around an node or cathode while the electrode is maintained at a grounding voltage of 150-1,000 V. A nonreducing gas of CO2 and CH4 which are impurities are dissolved around the electrode and CO and H are isolated. Then the inert gas is made to react to mercuric acid so as to discharge mercy vapor by making the inert gas to flow through a mercuric acid bed 15. The mercury vapor is detected by means of an optical sensor 17 and the concentration of the impurity is detected. Therefore, the reducing gas and nonreducing gas can be microanalyzed.
Patent JP-H046575-A (JP)
Title: Toner replenishing device
Inventor: SAITO TAKESHI
IPC: G03G15/08
Filed: 1990-04-24
Abstract: PURPOSE:To utilize a small sized motor with small torque and to increase toner replenishing capacity by providing a flexible agitating member which agitates the toner inside of the toner container and an agitating member with a base part fixed to a rotating shaft provided with a screw member. CONSTITUTION:The rotating shaft 16 is attached almost in parallel to the rotating shaft 13 above the rotating shaft 13, freely rotatable, in a lower part of the toner container 11. This rotating shaft 16 has one edge part (base part) of the agitating member 18 consisting of a plate shaped flexible member fixed to a part above the part inside the toner container 11 in the screw member 12 with a screw 27, and the screw member 19 is provided on another part of the toner container 11. Furthermore, in the toner container 11, a rotating shaft 20 is attached almost in parallel to the rotating shaft 16 at approximately the same height as the rotating shaft 16, freely rotatable member 21 consisting of the plate shaped flexible member is fixed with the screw 28 on this rotating shaft 20. Thus, the small sized motor 26 with the small torque can be used and the toner replenishing capacity can be increased.
Patent JP-H11301212-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI TOSHIAKI
IPC: B60C11/13
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for improving noise and maneuvering stability performance, while preventing the lowering of wet grip performance. SOLUTION: One main groove 3, for continuing the center part of a tread part 2 to a tire peripheral direction and zigzagly extending, is provided on the tread part 2, and the tread part 2 is divided into tread side parts 4 and 4 on both the main groove sides. A groove actually continuing in a tire peripheral direction is not provided other than the groove 3, and the groove 3 has a groove width GW of 35 mm or more. The ratio (A/GW) between amplitude A and the groove width GW, where groove edges 5, therein the groove 3 and the upper surface of the tread side part 4 are crossing, are formed zigzag, is made larger than zero and 0.4 or less.  The groove edges 5 are formed into a circular arc parts having a curvature radius of 2-15 mm in the cross section of a tire meridian passing through the apex 6a of projections 6 protruding toward the groove center line GC side of the main groove of the groove edge 5.
Patent JP-S60668-A (JP)
Title: Digital signal recording circuit
Inventor: ROKUTA MORIHITO
IPC: G11B20/14
Filed: 1983-06-17
Abstract: PURPOSE:To constitute a code with less consecutive ''0'' and without a DC component by providing a block conversion so as to reduce the consecutive ''0'' or ''1'' and adding a redundancy so as to eliminate the DC component and low frequency component. CONSTITUTION:Suppose that a data D1 in 16-bit is inputted to a serial parallel converting circuit 210, the data of first 8-bit in 16 bits is subject to NRZI conversion by using ''0'' as a redundancy bit at an ROM converting circuit 211 and the data 9-bit and the 4-bit binary-coding the weight information of the data is outoutped. Further, the data in latter 8-bit is processed similarly in an ROM converting circuit 212. The weight 4-bit outputted from the two ROM converting circuits 211 and 212 is added at a weight adder 214 and the outputted data becomes the weight 5-bit to the input data 16-bit. The weight 5-bit of the converted data and a DSV 5-bit are added at a weight accumulating value operating circuit 215 and when the inverting information is outputted, the waveform of E1 is inverted into the waveform of E2 so as to form a final data.
Patent JP-H05301423-A (JP)
Title: Printer
Inventor: TERAHIRA MITSUAKI
IPC: B41J29/38
Filed: 1992-04-27
Abstract: PURPOSE:To select whether printing of the same contact is performed or not on a plurality of papers by communicating a control instruction for controlling a means for selecting the same printing by means of a host computor. CONSTITUTION:When a control instruction is received by a control instruction receiving means 3, analysis of the control instruction is performed by a control instruction analysis means 4. When the analysed control instruction is such a control instruction that performs control of the same printing selecting means 6, if the control instruction is a control instruction for selecting the same printing, the same printing selecting means 6 is controlled and the same printing is selected. If it is not a control instruction for selecting the same printing, the same printing selecting means 6 is controlled and selection of the same printing is released. When the control instruction analysed by the control instruction analysing means 4 is not a control instruction for performing control of the same printing selecting means 6, the control instruction performing means 5 performs another control instruction.
Patent JP-H11306303-A (JP)
Title: Contactless ic card
Inventor: IGARASHI SUSUMU
IPC: B42D15/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a thin and highly reliable contactless IC card by realizing a capacitor, which is provided with a coil or an antenna consisting of a conductor pattern arranged on a substrate easy to handle and doesn't use a capacitor for resonance and individual parts such as a chip capacitor and where the coil area related to signal transmission efficiency is not reduced, on the substrate. SOLUTION: A coil or an antenna of a conductor 12 patterned on a substrate 14 of a contactless IC card, an electronic circuit 1 which has two or more signal terminals 30 to 31 in which one signal terminal is connected to one end of the coil or the antenna and transmits and receives data or energy to and from between the outside through the coil or the antenna by the electromagnetic action and a second conductor which is provided on the side opposite to the coil or the antenna on the substrate 14 and has a prescribed electrostatic capacity between the coil or the antenna through the substrate 14 and is connected to another signal terminal 30 are provided.
Patent JP-S60252633-A (JP)
Title: Coating composition for plastic
Inventor: NEGISHI TAKATOSHI
IPC: G02B1/14
Filed: 1984-05-28
Abstract: PURPOSE:A coating composition applicable to even plastic lens having high refractive index, comprising a hydrolyzate of a specific aromatic ring-containing alkoxysilane, a hydrolyzate of a specific alkoxysilane, and a curing agent. CONSTITUTION:(A) 20-90wt%, preferably 30-70wt% aromatic ring-containing alkoxysilane shown by the formula I, formula II or formula III (Y is H, halogen, alkyl, etc.; R1 is alkyl; n is 0-4) and (B) 80-10wt%, preferably 70-30wt% hydrolyzate of alkoxysilane shown by the formula IV (R2 is group shown by the formula V, or formula VI; R3 is alkylene) are blended with (C) 0.001-0.005pt.wt. based on 1pt.wt. total amount of the components A and B of a metal salt of an organic acid or an imidazole derivative, preferably a metal salt of acetylacetonate as a curing agent.
Patent JP-S605974-A (JP)
Inventor: ITSUPOU MASAO
IPC: E04H12/34
Filed: 1983-06-15
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-S62265861-A (JP)
Title: Facsimile broadcast communication system
Inventor: OKABE SHUICHI
IPC: H04N1/32
Filed: 1986-05-14
Abstract: PURPOSE:To easily allow a standard G2/G3 device to request broadcast from a broadcast device and to easily transmit information by using tonal signal exchange functions that devices G2 and G3 have in common for communications between the broadcast device and others. CONSTITUTION:In the standard G2/G3 device 7 a panel operation part 3 inputs necessary information through a button operation, and the input information is transmitted to a control part 4. Just after dialing to the broadcast device 8, the control part 4 orders a modulation and demodulation part 5 to transmit a tonal signal, and a broadcast request tonal signal is transmitted to a circuit 9 through a circuit connection part 6. In the broadcast device 8 a control part 13 receives the broadcast request tonal signal through a circuit connection part 15 and a modulation and demodulation part 14, recognizes said signal and returns a response tonal signal. After the standard G2/G3 device 7 transmits information on a broadcast destination, etc., with the aid of a broadcast destination tonal signal, the device 7 transmits picture information. The broadcast device 8 accumulates said information in a memory part 16, and sequentially transmits picture signals to the specified broadcast destination.