baber/WOPTO huggingface dataset:
Patent JP-S54135687-A (JP)
Title: Parallel flow catalyst
Inventor: ITOU MEIJI
IPC: B01D53/94
Filed: 1978-04-12
Abstract: PURPOSE: To economically enhance the catalytic activity of a parallel flow catalyst by connecting gas passes through communicating holes made in walls of the catalyst to improve contact efficiency between exhaust gas and catlyst surfaces.  
     CONSTITUTION: When each gas pass 4 is not clogged with dust, exhaust gas G flows through each gas pass 4 almost parallelly. In this case, however, gas G in passes 4 interacts each other through communicating holes 3 and turns to turbulent flows, improving contact to catalyst walls 1a. When one of passes 4 is clogged with dust 5, causing blocking or insufficient gas flow, gas G flows into the clogged pass through adjacent gas passes 4 through holes 3. Since the gas flow directin does not change in this catalyst, dust is hardly accumulated. Yet even if dust is accumulated, no increase in press. loss occurs by the above action. Next communicating holes 3 are provided in the form of zigzag or the like before a position at which gas G turned to turbulent flows with first communicating holes 3 turns to laminar flows again. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51117642-A (JP)
Title: Dielectric branch line type wave separator
Inventor: YAJIMA HIROYOSHI
IPC: H01P1/20
Filed: 1975-04-09
Abstract: PURPOSE:The dielectric branch line type wave separator can be applied to the phototransmission line such as optical fiber, etc. and to facilitate the multiplex communication through the medium of light waves.
Patent JP-S61204484-A (JP)
Inventor: INAMORI SHOHEI
IPC: F25D23/02
Filed: 1985-03-04
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-H01218215-A (JP)
Title: Phase locked oscillating circuit
Inventor: MATSUMURA NOBUHIRO
IPC: H03L7/14
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a transmission circuit without generating the pull out at the time of switching an input signal by providing a delay circuit to delay the gain increase of the loop filter at the time of switching an input switching circuit, for a prescribed time. CONSTITUTION:In a phase locked oscillating circuit, when a SERVO MODE signal is shifted from a turn-off condition A to a turn-on condition, a READ PULSE signal 54 outputted through a switching circuit 16 is inputted to a data latch circuit 11 and a monostable multivibrator 12, output signals 31 and 32 of these circuits are impressed to a pulse-control voltage converter and a loop filter 13. Here, the signals 31 and 32 are the ones in which the phase is dislocated, the gain of the filter 13 at this time is the comparatively low one while a HIGH GAIN signal 52 is delayed for about a 2-bit time by delay circuit 17, and therefore, more or less control voltage 33 is fluctuated and the change of the control voltage can be comparatively minimized. Thereafter, when the signal 52 is impressed and becomes a condition C, the gain of the filter 13 becomes larger and a quick pull in action can be executed.
Patent JP-H02220296-A (JP)
Title: Rom with matching function
Inventor: TSUKAGOSHI TOSHIHIRO
IPC: G11C15/04
Filed: 1989-02-20
Abstract: PURPOSE:To improve the degree of integration of a chip by providing a function to discriminate coincidence between recorded data and input data. CONSTITUTION:When signals A0, CSB, and MENB are set to '0' and a signal OEB is set to '1', a select line SL1 is selected, and four memory cells M001, M011, M101, and M111 are made active, and data recorded in these memory cells and inputted comparison data Din are compared with each other. When data recorded in any cell out of four cells coincides with data D, a match line MS corresponding to the cell goes to 'Z' level, and transistors T3 to T6 are turned on, and an output line L0 is pulled down, and an output signal MATCHB goes to the low level. When data recorded in four cells do not coincide with data D at all, the signal MATCHB goes to the high level.
Patent JP-S53127304-A (JP)
Title: Continuous steel receiving trough device in continuous refining equipment
Inventor: NAKAMURA AKINORI
IPC: F27B19/00
Filed: 1977-04-13
Abstract: PURPOSE: To enable to perform efficiently the continuous tapping at the refining, by placing the supporting holder on the revolving mechanism installed between the trough of th e melting furnace and the steel receiving trough of the refining furnace and by making the trough provided with a pouring basin be supported with the supporting holder so as to be able to be slanted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05208682-A (JP)
Title: Electrically-driven power steering device
Inventor: UENO HIROSHI
IPC: B62D101/00
Filed: 1992-01-30
Abstract: PURPOSE:To improve driving feeling by improving a return characteristic of a handle at the time of low car speed while ensuring convergence at the time of high car speed. CONSTITUTION:At least two parameters of steering conditions of steering system detected by steering torque, car speed and steering angle speed sensors 33 and a steering angle acceleration sensor 41 (at least two or more parameters of, for instance, car speed, steering torque, its differentiated value, steering angle speed, steering angle acceleration) are used as a fuzzy input to perform fuzzy inference, and a viscous gain in accordance with a return condition of steering is calculated. Based on this calculated viscous gain, a control value of an assist motor 6 at the time of steering return is corrected. Accordingly, nonlinear fine control can be performed, and by decreasing assist torque when returned steering at the time of low car speed while sufficiently ensuring convergence at the time of high car speed, a return speed of the steering is improved to decrease a residual handle angle and to obtain a good return characteristic.
Patent JP-H09236082-A (JP)
Title: Liquid pump
Inventor: OKUBO YOSHIO
IPC: F04B1/14
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate boosting delay, a lowering of delivery flow and dispersion when a pump is started by suction of air, by certainly exhausting air mixed in intake working liquid. SOLUTION: Working liquid fed from a feed pump 3 is sucked by being regulated to a predetermined pressure by a low pressure regulator 29. The low pressure regulator 29 is assembled in the uppermost part of a pump. The drain port 59 and discharge port 58 of the low pressure regulator 29 are so arranged that the drain port 59 is positioned further upward from the discharge port 58. Air mixed in intake working liquid is discharged from the drain port 59 in the low pressure regulator 29 together with remaining working liquid.
Patent JP-H11243285-A (JP)
Title: Bus bar-inserted resin board
Inventor: SANO AKIHIKO
IPC: H05K5/06
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve sealing for the peripheral surface of an inserted bus bar of a bus bar inserted resin board. SOLUTION: A bus bar inserted resin board 9 is provided with a hole 15, corresponding to a board 13 equipped with an electronic component 7 and inserted bus bars 19 which are connected to the connection terminals of the board 13. In this case, ring-shaped grooves 31A and 31B are each provided to both surfaces of the resin board 9 around the hole 15, and the entire peripheral surfaces of the inserted bus bars 19 exposed in the ring-shaped grooves 31A and 31B are sealed up with sealing member 39 filled in the ring-shaped grooves 31A and 31B.
Patent JP-S58162458-A (JP)
Title: Web take-up method
Inventor: KAWAKAMI TETSUO
IPC: B65H26/04
Filed: 1982-03-19
Abstract: PURPOSE:To make it possible to wind a web on a roll with uniform tension in the direction of the paper width, by detecting the actual tension of paper widthways in case of a web winder, while feeding it back to a web profile controller. CONSTITUTION:When those of winding length signal, tension profile detector signal and actual tension detector signal all are processed with a relative relation equation between a tension profile value and actual tension and a relation equation between the tension profile value and a forced-in value, etc., inside a microcomputer, the tension value in both directions of the length and width of paper can be taken out as the output, and likewise the forced-in value of a spreader bar is also easy to be outputted as a profile value. If the tension value in the direction of the paper width is displayed by a display unit of a cathode- ray tube, etc., an operator can easily find the paper tensile state and, regarding these data as a criterion of judgment, those of rewinding roll spool receiver travel value, paper roll shaft travel value and spreader forced-in value are all made possible to be set in optimum conditions.
Patent JP-S51117534-A (JP)
Title: Static picture regenerator
Inventor: TOMITA SHINJI
IPC: G06Q50/00
Filed: 1975-04-08
Abstract: PURPOSE: A static picture regenerator which is appropriate for a picture information source used in a group educational learning system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10242126-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/3205
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which the expansion of a ruggedness or joint on the surface of a polycrystalline silicon film can be suppressed in a polycrystalline silicon wiring or polycrystalline silicon wiring plug forming process. SOLUTION: A semiconductor device manufacturing process includes a process for forming an SiO2 interlayer insulating layer on a substrate 1 made of silicon, etc., a process for forming a polycrystalline silicon film 3 on the insulating film 2, and a process for forming polycrystalline silicon wiring by etching back the silicon film 3. In the process for forming the polycrystalline wiring, the surface of the polycrystalline silicon wiring is etched back to a smooth surface by forming the wiring while a deposit (SiO2 -based deposit 4) containing at least an oxide, such as SiO2 , etc., is formed on the side walls of the recessing and projecting sections on the surface of the silicon film 3.
Patent JP-S61203480-A (JP)
Title: Developing device
Inventor: HIROOKA KAZUHIKO
IPC: G03G15/08
Filed: 1985-03-06
Abstract: PURPOSE:To realize proper developer density detection and supplying operation control by storing the density detection position and supply position of a developer relevantly and detecting the abnormality of a developer density detecting device when it occurs. CONSTITUTION:The density signal of each developer detected by a photodetecting element sensor 403 and a reference signal are inputted to a controller 601 through an amplifier 401, an A/D converter 608, and an input/ output port 605. A ROM 602 is stored with the density detection position and supply position of developers relevantly. The controller 601 controls input/output operation while storing necessary data, etc., in a RAM 603 according to the program, data table, etc., in the ROM 602. If the photodetecting element sensor 403 becomes abnormal, that is displayed on a display and operation part 604.
Patent JP-S59169656-A (JP)
Title: Segment exchanger for continuous casting installation
Inventor: TSUNE KIYOSHI
IPC: B22D11/128
Filed: 1983-03-15
Abstract: PURPOSE:To shorten the time for exchanging segments by placing a device for tilting a segment housing frame on a segment exchanging carriage. CONSTITUTION:A wire rope 23 for a push rod is wound by a wire winder 4 for a push rod carried on a segment exchanging carriage 1 in the stage of tilting a segment housing frame 8. A moving sheave unit 5 moves in the direction of a stationary sheave 6. The one end of a push rod 3 is attached to the unit 5 and the other end to the frame 8 and therefore the frame 8 is pushed by the rod 3 so as to tilt. When the frame 8 is tilted to a desired segment exchanging angle, the winder 4 is stopped.
Patent JP-S53127306-A (JP)
Title: Method and apparatus for breaking refractories on inner surface of vessel lined with refractories
Inventor: UEJIMA YASUHIRO
IPC: F27D1/16
Filed: 1977-04-13
Abstract: PURPOSE: To prevent the scattering of powdery dust and to improve the working environment, by lowering the scaffolding having the flange-shaped sticking body made of elastic material to be sticked to the whole circumferential part on the inner surface of the vessel and the sucking hole and by raising the above scaffolding while breaking the refractories on the side wall from the lower part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58162572-A (JP)
Title: Novel quinone derivative and herbicide
Inventor: HIRAMATSU TOSHIYUKI
IPC: A01N35/06
Filed: 1982-03-19
Abstract: NEW MATERIAL:The compound of formulaI X ia halogen; n is 1-3; R<1> is straight-chain or branched-chain lower alkylene, lower alkylene having (substituted) phenyl at the main chain or the side chain, or (substituted) phenylene; R<2> is  straight-chain or branched-chain lower alkyl, (substituted) aralkyl or (substituted)  phenyl . EXAMPLE:2-Bromo-6- 2-(4-chlorophenylthio)propyl -1,4-benzoquinone. USE:A herbicide. It is soluble both in water and fat, and easily exhibits its herbicidal effect. It is effective either by foliar treatment or soil treatment, however, it has characteristic remarkable herbicidal effect especially by foliar treatment. It has selective herbicidal activity,and is harmless to broad-leaved crops. PROCESS:The compound of formulaI(X is Br) can be prepared by reacting the hydroquinone derivative of formula III (R<3> is alkyl or aralkyl) with N-bromosuccinimide according to the reaction formula.
Patent JP-S55135806-A (JP)
Title: Method of making supersmall lens
Inventor: ADORIANUSU YAKOBUSU YOZEFU FUR
IPC: C03C17/34
Filed: 1980-04-03
Abstract: Microlenses which are easy to handle are produced by providing rotation-symmetrical recesses in a glass plate, depositing vitreous layers by means of a vapor deposition process onto the plate, until the recesses are fully filled up, whereafter the thickness of the coated glass plate is reduced to the original value or to a smaller value. Two lenses produced in this manner are then combined to one lens by placing the embedded lenses on top of one another by means of their flat sides.
Patent JP-H09237645-A (JP)
Title: Terminal device
Inventor: ISOBE MASASHI
IPC: H01R4/34
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device which has small dimension in the depth of a total unit in a thin type further with automatization easily realizable of an assembly process, though having an automatic reset structure automatically separating from a terminal metal fitting (internal thread) a screw, when it is untightened, without coming off of the terminal screw with washer of a controlling equipment of push button switch, select switch, display lamp, etc. SOLUTION: This device has a belt-shaped terminal metal fitting 6 provided with an internal thread screwing a terminal screw 8, washer guide 15 bending one side of a washer supporting the terminal screw 8 at a right angle to be extended and a resetting twist coil spring 16 engaging with a tip end of this washer guide 15 to be elastically deformed. Here, a thickness direction of this device is divided into two parts by a housing, so as to provide in obverse/reverse both sides of its partitioning wall a barrel part storage space of the terminal screw 8 Nd a storage space of the resetting twist coil spring 16.
Patent JP-S57156801-A (JP)
Title: Hot rolling line installation provided with hardening mechanism
Inventor: YOSHINAGA HISASHI
IPC: B21B1/22
Filed: 1981-03-23
Abstract: PURPOSE:To perform desired hardening under optimum conditions according to the steel kinds of steel plates by providing a hardening device suspended with an elevatable cooling mechanism to a gate type carriage moving on a line. CONSTITUTION:A pair of elevating posts 24 are disposed before and behind a gate type carriage moving on a hot rolling line, and a supporting member 26 is suspended and held by them. The posts 24 are moved upward, and in follow up to the ascending of the member 26 in accordance with this, the lower header 34 of a cooling mechanism 31 is located on conveying rollers and the carriage is moved to a prescribed position. Thence, the posts 24 are lowered to drop the header 34 of the mechanism 31 between the conveying rollers. A steel plate is conducted into a hardening device 14 in this state, and is subjected to the hardening operation by the cooling water injected from the nozzles 40 of the headers 33, 34. Thence, the plate is conveyed to the next stage. By this mechanism, the steel plate is subjected to desired hardening and the plate of improved mechanical properties having no anisotropy is obtained.
Patent JP-H0643890-A (JP)
Title: Method and system of giving sound field effect of audio digital signal
Inventor: JIYANNMARUKU JIYO
IPC: H04S1/00
Filed: 1993-03-03
Abstract: PURPOSE: To change the reverberation time of an acoustic space to be simulated as a function of the frequency of an acoustic signal. CONSTITUTION: For the purpose of obtaining an audio digital signal y(k) where an acoustic field effect is given to an audio digital signal x(k), a fundamental signal xi(k) obtained by copying the signal x(k) is delayed by different times, and delay fundamental signals seri are added to the signal x(k) after being weighted to obtain a signal y(k). A signal serci obtained by linear coupling or delay fundamental signals is added to the signal xi(k). Further, linear coupling is performed by unit loop-back for the purpose of simulating later reverberation, and attenuation hi(ω) which is a decay monotone function of a reverberation Tr(ω) to be simulated and is proportional to delay is applied together with delay.  Such spectrum correction t(exp(jω)) is applied before weighting that the square of the absolute value is equal to Στi/Tr(ω) based on sound absorption delay τi.
Patent JP-S51117877-A (JP)
Title: Automatic prober
Inventor: SATSUMA AKIJI
IPC: H01L21/66
Filed: 1975-04-09
Abstract: PURPOSE: Time required for shifting for inspection is reduced by providing an overstep control circuit which desists overstepping at positions unnecessary for automatic probers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52126433-A (JP)
Title: Thermosetting powder coating composition
Inventor: YOSHIHARA ICHIROU
IPC: C09D5/03
Filed: 1976-04-16
Abstract: PURPOSE: A thermosetting powder coating composition characterized by the excellent properties of flexibility, weather resistance, corrosion resistance, etc., the flow property in the melted state, and the capability of forming the film surface without defects comprises the specific graft copolymer and the melmine resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04214936-A (JP)
Title: Rotary plate valve
Inventor: MARUYAMA TERUO
IPC: F02D9/10
Filed: 1991-03-08
Abstract: PURPOSE:To provide a rotary plate valve with which a load torque can be reduced largely in operation to be used for controlling opening/closing of a passage and flow at a middle position for automotive engine supply air systems, air conditioning devices, plant pipings, vacuum exhaust devices, etc. CONSTITUTION:A first blade 201 to move to the downstream side in opening toward a current, a second blade 202 to move to the upstream side toward the current, and a valve body comprising the first blade 201 and the second blade 202 are provide. By forming the first blade 201 in a recessed surface to receive fluid to the current, or the second blade 202 in a protruding surface to receive fluid to the current, thereby a load torque generated by unbalance of static pressures applied to both side parts of the plate-like valve body can be reduced.
Patent JP-H04297098-A (JP)
Title: Manufacture of radio-wave shielding tape
Inventor: ISOYAMA RYOICHI
IPC: H05K9/00
Filed: 1991-03-08
Abstract: PURPOSE:To produce continuously an electromagnetic-wave shielding tape made of metallic foil plated with solder on one side, where the solder doesn't flow to the other side thereof. CONSTITUTION:A metallic foil tape 7, which is previously plated with nickel and on one side thereof is vapor deposited with aluminum, is set between a feed reel and a take-up reel at the opposite sides of a fused solder dipping container 1. The metallic foil tape 7 is made to pass through the fused solder bath 1 so that the specularly nickel plated face 7a on the metallic foil tape 7 is soldered through a tape pushing roller 3.
Patent JP-S58158158-A (JP)
Title: Rapid freezing of fish meat paste by dipping in liquid
Inventor: NOZAKI HIROSHI
IPC: A23L17/00
Filed: 1982-03-17
Abstract: PURPOSE:A brine containing alcohol and propylene glycol is used to freeze fish meat paste products rapidly, thus inhibiting the growth of ice crystals accompanied by freezing and preventing the paste from becoming spongy after thawing. CONSTITUTION:A packed fish meat paste product (a) is sent by means of the conveyor 4 from the inlet 3b into the freezing tank 3. The freezing tank 3 is filled with a freezing solution 1 consisting of less than 65% of alcohol, propylene glycol and water and kept at -40--50 deg.C by liquid carbon dioxide 2 jetted from the nozzle 2a. The conveyed fish meat product is dipped into the solution and frozen in a short time and comes out of the outlet within 20min.
Patent JP-H0651911-A (JP)
Title: Data compression system for file drive
Inventor: ONODERA KAZUHIKO
IPC: G06F3/06
Filed: 1991-03-08
Abstract: PURPOSE:To efficiently preserve data to a medium by providing a device for compressing/restoring data in a hardware level at a real time between the main body I/O of a computer and an external storage device. CONSTITUTION:A real-time compression/restoration circuit 13 used for a facsimile modem or the like is provided between the main body I/O of the personal computer and the VFO 12 of a floppy disk device, for example. At the time of write in the medium, data are compressed and at the time of read, they are restored. The compressing/restoring function is prepared as a software for the compatibility of data and since the function is executed at the conventional device, data transfer is available. Therefore, although the document data in high redundancy and high compression efficiency are mainly handled at a device such as a note personal computer for which the main use of a word processor is supposed, in such a case, the practical capacity of a disk drive/medium is considerably improved although the configuration is conventionally similar.
Patent JP-H06168863-A (JP)
Title: Apparatus and method for execution of monitoring and control of semiconductor manufacturing apparatus
Inventor: KURISUTOFUAA AARU KURAFUTO
IPC: H01L21/02
Filed: 1992-02-28
Abstract: PURPOSE: To execute the supervisory and control of semiconductor manufacturing equipment by following exact machine utilization degree and machine processing process by supplying the operating parameter of processor to a computer in real time. CONSTITUTION: While using a real-time input, the important processing process parameter and productivity ability of machine 10 are supervised. In this case, the method is called device mutual operational process control EIPC. An EIPC interface supervises the important parameter of machine through a computer interface 11. Based on a software in a computer 13, the machine 10 can process analog and digital signals and can convert them to industrial units for analysis. In order to measure real machine performance in real time independently of technique used for the machine based on EIPC data, a quantitative machine model 13 can be utilized.
Patent JP-S53128652-A (JP)
Title: Vinyl chloride resin composition
Inventor: NIKAIDOU TOSHIHIRO
IPC: C08L27/06
Filed: 1977-04-15
Abstract: PURPOSE:A composition having improved moldability without degrading properties, prepared by incorporating zinc stearate andj polyethylene wax into a rigid vinyl chloride resin composition.