baber/WOPTO huggingface dataset:
Patent JP-H11201416-A (JP)
Title: Exhaust gas circulation type low nox radiant tube burner
Inventor: IKEDA ISAMU
IPC: F23D14/12
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, stabilize combustion, and reduce NOx by comprising a plurality of stabilizers, an ignition device provided in the front thereof, and a cylindrical combustor arranged concentrically with a throttle type combustor. SOLUTION: A low NOx radiant tube burner A comprises a radiant tube 10a installed on a furnace wall T and a burner section 10b. The burner section comprises a combustion air supply pipe 11 installed at an upstream side of the tube 10a, a fuel gas supply pipe 15, a stabilizer 20, an ignition plug 22, and a cylindrical combustor 25 arranged concentrically with a throttle type combustor 14. The air supply pipe 11 is closed of the tail end thereof by a face plate 12, provided with an air supply port 13, and the tip thereof is constricted to form the combustor 14. A flame burned inside the combustor 14 is jetted at a high speed from a jetting port 14a of the combustor 14 into the cylindrical combustor 25. As a result, combustion is stabilized and NOx is reduced.
Patent JP-H11194251-A (JP)
Title: Lens holding structure
Inventor: KONO TETSUO
IPC: G02B7/10
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide lens holding structure for realizing a compact lens block though its constitution is inexpensive and simple. SOLUTION: A 1st lens element L1 arranged at either end of the lens block of a 2nd group Gr2 and a 2nd lens element L2 arranged adjacently to the lens element L1 through a specified distance on an optical axis AX are held by a holding barrel H having a smaller outside diameter than the most outside diameter of the lens element L1. In such a case, the lens element L2 is fixed in the holding barrel H and the lens element L1 is directly fixed only on the lens element L2.
Patent JP-H04251958-A (JP)
Title: Integrated circuit device
Inventor: HIRABAYASHI ATSUO
IPC: H01L29/732
Filed: 1991-01-10
Abstract: PURPOSE:To improve overload capacity with heat dissipation to the main body of a semiconductor base body by connecting a polycrystalline silicon region to the front side semiconductor region of a dielectric-isolated semiconductor base body from its rear side. CONSTITUTION:A substrate 1 is bonded to a substrate 2 via a dielectric film 3 and dielectric-isolated into a plurality of semiconductor regions 20 by dielectric films 5 and polycrystalline silicon 6: these dielectric-isolated semiconductor regions 21-23 have built-in transistors 51-53, respectively. Particularly, a polycrystalline silicon region 30 is built from the rear side of a semiconductor base body 10 into a semiconductor region 2 with a built-in bipolar transistor 51. The substrate 2 that is the main body of the semiconductor base body 10 is p-type reverse to n-type of the substrate 1. The polycrystalline silicon region 30 is the same as the semiconductor region 21, but built in n-type reverse to the substrate 2. This process can solve a contradiction between the prevention of interference of circuit components of an integrated circuit due to dielectric isolation and deterioration in heat dissipation of semiconductor regions.
Patent JP-H09189984-A (JP)
Title: Fixation processing method for silver halide photographic sensitive material
Inventor: NISHIO SHOJI
IPC: G03C5/26
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To eliminate poor dryability and poor fixation and the occurrence of scratches in the photosensitive material by lowering the pH of a fixation replenishing solution than that of a fixation starting solution and controlling the pH of the replenishing solution in a specified range. SOLUTION: The pH of the fixation replenishing solution is lower by at least 0.5, preferably, 0.3 than that of the fixation starting solution and the organic acid ion concentration of the starting solution is >=0.35mol/l and its pH is 4.0-5.0 and it may be prepared by using an ordinarily used concentrated solution of a kit and diluting it or using a solution obtained by dissolving a solid processing agent comprising >=2 compounds or its mixture. As the replenishing solution, it is preferred to dissolve a single solid processing agent molded from >=2 kinds of compounds or its mixture in water and to use the obtained solution for it. The fixing solution is an aqueous solution containing a thiosulfate and the fixation starting solution has a pH of >=4.0.
Patent JP-S57142825-A (JP)
Title: Automatic machine for cutting, folding and packing wound flexible sheet material, which is forwarded in web shape
Inventor: RUI MARION
IPC: B65H23/24
Filed: 1982-01-08
Abstract: A machine for continuously and automatically cutting, folding and packing sheet material into rolled up webs. The machine is provided with two variable speed drive devices which continuously pulls the sheet material into the machine where it can be cut and folded. The second variable speed drive device comprises a variable speed transmission that operates the folding devices which comprises pivotable plates, folding rollers and the cylinder. The pivotable plates directs the material between the roller and the cylinder by links and levers so that multiple folds may be made in the material. The links and levers are operationally connected to the variable transmission.
Patent JP-S5387388-A (JP)
Title: Oxazolinoazetidine derivative
Inventor: HAMASHIMA YOSHIO
IPC: C07D505/00
Filed: 1977-01-10
Abstract: PURPOSE: Oxazolinoazetidine compund I(COM is carboxy,protected carboxy; R is H, alkyl, aryloxyalkyl, aralkyl, ary; X is H, a nucleopilic group); e. g.  α-(3phenyl-7-oxo-4-oxa-2,6-diazabicyclo[3,2,0]hept-2-en-6-yl)-α-isopropenyl acetic acid diphenylmethyl ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04242061-A (JP)
Title: Processing method and device of surface atom and atomic memory device using such method and device
Inventor: UCHIDA FUMIHIKO
IPC: G01N23/207
Filed: 1991-01-11
Abstract: PURPOSE:To process the surface atoms at the speed same as in the measuring of an STM (scanning tunnel microscope) by adding an electric function necessary to process the surface atoms to a probe while scanning the probe in the scanning same as in the measuring of the STM. CONSTITUTION:Between a substrate 1 with an atomic arrangement and a probe 2, a voltage Vt is applied through a voltage control circuit 5, and a tunnel current it is generated. This current is detected by a tunnel current converter circuit 4, converted to a voltage signal by a current and voltage converter circuit 8, and the position of the probe 2 is varied to make the voltage constant. The variation amount in the X and Z directions of the probe 2 is stored in a memory device 6. Then, this locus signal is given to a probe drive mechanism 3, the substrate 1 is scanned, and at the same time, by applying a voltage Vm between the substrate 1 and the probe 2, the probe 2 can be scanned at a constant interval with the surface atoms as the probe 2 does not detect the tunnel current during processing the surface atoms, and a high speed surface atom processing can be carried out.
Patent JP-H05191680-A (JP)
Title: Av console
Inventor: YAMAZAKI KOICHI
IPC: H04N5/222
Filed: 1992-01-09
Abstract: PURPOSE:To prevent a sound volume from being erroneously operated by selecting any desired operation pattern out of the operation patterns previously stored in a storage circuit by an operation instructing key. CONSTITUTION:Operation indication lamps 3 are composed of LED, etc., in a single color and arranged respectively corresponding to sound volumes 2. When any one of operation instructing keys 4 is selected, previously set data in a storage circuit 5 are read through a control circuit 7 and a CPU 6, and the prescribed lamp of the operation indication lamps 3 is turned on again through the CPU 6 and the control circuit 7. In this case, the places turning on the operation indication lamps 3 are successively changed based on the data in the storage circuit 5. In such a case, the step operation is executed by the built-in timer of the CPU 6 or by successively pressing keys selected by the operation instructing key 4. Thus, it is enough for a user only to operate the sound volumes 2 according to this turning-on.
Patent JP-S5494815-A (JP)
Title: Noise silencer circuit
Inventor: NOMURA HIROSHI
IPC: H04B1/10
Filed: 1978-01-11
Abstract: PURPOSE:To reduce noise without causing time delay, by providing a blind sector for the difference between the input signal and the output before one sampling period, and by making the difference between the blind sector output and the input signal. CONSTITUTION:The input signal e01 and the output e16 of the delay circuit 16 delaying the output signal e03 for one sampling period are fed to the subtraction circuit 13, and the output e13 of the difference is fed to the blind sector circuit 14 which produces output only if the output is out of the range taking the zero as the center. If no noise is superimposed on the input signal and the change in the one sampling period is within the blind sector of the blind sector circuit 14, e14 is zero and the output signal is equal to the input signal e01. when noise is superimposed on the input signal e01 and the difference e13 between e01 and the output e03 before one sampling period is more than the blind sector of the blind sector circuit 14, e14 is not zero and the output signal e01 is the difference between the input signal e01 and e14.
Patent JP-S5699130-A (JP)
Title: Solid object conveyor device
Inventor: HAYASHI TAKESHI
IPC: B65G/
Filed: 1980-01-11
Abstract: PURPOSE: To lessen damega of solid objects scuh as fish or ham, in a conveyor device which transports these objects using a liquid as medium, and damps shocks at the time of switching by sinking the rate of the suction valve's biting objects.  
     CONSTITUTION: A discharge valve 15 working as a check valve to be open only under discharging is installed at the discharge hole 14 provided at the bottom of an enclosed tank 1 while a suction valve 12 working as a check valve to be open only under sucking-in of objects is installed at the suction hole 11. The inside of said enclosed tank 1 is divided into a water chamber 7 and a fish chamber 8 by a perforated plate 6, where the water chamber 7 is in communication with a water pump 10 through a directional control valve 9. This directional control valve 9 is provided with four butterfly valves V1WV4 and so arranged that the suction side of water pump 10 is, in the middle position in changing over from the suction to discharge mode, in communication with the discharge side of pump 10 and the liquid supply side, i.e. the water chamber 7 of enclosed tank 1 under discharge mode, to form a flow rate reducing line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05189762-A (JP)
Title: Process and apparatus for production of magnetic recording medium
Inventor: FURUSAWA KENJI
IPC: G11B5/85
Filed: 1992-01-09
Abstract: PURPOSE:To provide the process and apparatus for production of the magnetic recording medium which can greatly improve a recording density by ion beam sputtering. CONSTITUTION:A discharge gas, such as Ar, is supplied from a gas introducing port 13 into the apparatus which forms at least a nonmagnetic substrate film and a magnetic film on a nonmagnetic substrate 11 by the ion beam sputtering provided with an ion reflector 16. This gas is ionized by an ion source 12 and the ion beam 1 is made incident on the ion reflector 16 in a chamber (vacuum chamber) 17 and its locus is changed by a reflection to converge the ion beam onto a target 14 held on a backing plate 15. Sputtering arises on the target 14 and sputtered particles 3 are deposited on the substrate 11. The formation of the film having a uniform thickness is thus executed. Since the film forming means can be disposed on both sides of the substrate 11 within the same chamber 17, the simultaneous formation of the films on both surfaces is possible.
Patent JP-H0278371-A (JP)
Title: Gradation conversion method for picture
Inventor: NUMAKURA TAKASHI
IPC: H04N1/405
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a copied picture of a printed picture or the like having a natural gradation and color tone with respect to the human visual sense at all the time by relating a density at an optional sampling point on an original picture having continuous gradation with a numeral of dot area percentage at a sampling point on the printed picture being a dot gradation picture. CONSTITUTION:A basic density area DRo of a picture (a numeral being the result of subtracting a density of the brightest part H of an original picture from the density of the darkest part S) is obtained from an original picture being a continuous gradation picture applying color decomposition, and a basic density (x) (a density being the result of subtracting a density at the brightest point of a picture from a density at a sampling point) at an optional sampling point X on an original picture selected as a management pint is obtained. Then the obtained basic density (x) at an optional sampling point in the basic density area of the original picture, a numeral yh of the dot area percentage at the minimum dot of the brightest point in the dot gradation picture to be obtained, and a numeral ys of the dot area percentage of the maximum dot at the darkest part are selected optionally. Then a numeral (y) of the dot picture percentage of a sampling point Y on the dot gradation picture corresponding to the sampling point X on the original picture is obtained from a relating equation.
Patent JP-S62160418-A (JP)
Title: Spectacles
Inventor: ISHIDA TAKESHI
IPC: G02C1/04
Filed: 1986-01-09
Abstract: PURPOSE:To permit the quick adjustment of the inter-pupil distance of lenses by forming a pair of the right and left lenses mounted to a spectacle frame in such a manner that the lenses can be freely slid in the inter-pupil direction and successively varying and adjusting the lenses to plural control positions by the pressing operation of pressing members. CONSTITUTION:Spectacles 1 have the spectacle frame 2, a pair of the right and left lenses 3, 3 mounted to both sides in the lower part of the frame 2 in such a manner that the lenses can be freely slide in the inter-pupil direction and an alternating mechanism 4 to adjust the inter-pupil distance of the lenses 3, 3. The mechanism 4 is constituted by engaging projections 7a, 7a projected to the side faces of lens holders 7 with detaining grooves 12, 12 formed on the opposed wall surfaces in the spectacle frame 2. Plural detaining step parts 12a... having a saw tooth shape are horizontally formed to the grooves 12 and a long groove 12b to reset the projection 7a to the initial step of the detaining step part 12a by the detaining step part 12a of the final stage is formed. Both lenses 3, 3 are slid inward via fulcrum shafts 8, 8 and the lens holders 7, 7 by pressing the pressing parts 8a, 8a projecting to both side parts of the spectacle frame 2 against springs 9, 9.
Patent JP-S63170932-A (JP)
Title: Mounting of lead for ic
Inventor: TAKEGAWA TOJIRO
IPC: H01L21/60
Filed: 1987-01-08
Abstract: PURPOSE:To bond a lead for an IC chip by using a low-cost metal by a method wherein one part or at least one side of the metal constituting a metal lead and a metal bump for bonding the external terminal for the IC chip is amalgamated by means of mercury and the metal lead and the metal bump are pressure- bonded in a vacuum, in a gas of N2 or in an inactive gas and are then heat- treated. CONSTITUTION:An external terminal 2 for an IC chip and a lead terminal 6 are coated with a metal which can be amalgamated; the metal surface is amalgamated by means of liquid mercury or mercury vapor; the metal of the external terminal 2, for the IC chip, whose surface has been amalgamated, is brought into contact with the metal of the lead terminal 6 whose surface has been amalgamated, and are then pressure-bonded by means of ultrasonic waves. The IC chip 1 and the lead terminal 6 which have been pressure-bonded are heated in a vacuum or in a gas of N2 or in a gas mixed with an inert gas; mercury is removed from the amalgamated metal; then, a bump 4 for bonding the external terminal for the IC chip and an Al layer 7 coated on a copper-foil lead are bonded firmly. By this method, a low-cost metal can be used.
Patent JP-S5497948-A (JP)
Title: Device for protecting elevator cage
Inventor: ARIMOTO TADASHI
IPC: B66B5/00
Filed: 1978-01-17
Abstract: PURPOSE: To prevent passengers from being enclosed within an elevator cage and a motor from burning by detecting the fact that the cage does not start within predetermined time after a departure instruction is applied to the cage and the cage door is closed and dispatching a signal to open the cage door.  
     CONSTITUTION: The operation from when an elevator cage detects a call to when it starts elevating is shown in a flow chart. When a block 11 detects a call, it produces a departure instruction. The block 13 conducts preparations such as cage door and energization of a motor armature upon reception of the instruction, and starts the cage after confirmation of the operations. If the cage door is not completely closed to cause the cage not to start, the blocks 11, 15 detect the malfunction to operate a protecter 16 to thereby open the cage door and release and departure instruction to permit the cage not to elevate and to warn an alarm from a block 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08190302-A (JP)
Title: Fixattion temp. controller
Inventor: FUKANO MASAHIKO
IPC: G05D23/19
Filed: 1995-01-11
Abstract: PURPOSE: To prevent the excess rise of a temp. of a hot roller and to prevent the occurrence of wrinkles in the control taking into account the temp. of a pressure roller. CONSTITUTION: The control temp. TP- H of the hot roller is set taking into account the temp. TP2 of the pressure roller. A correction amount E1 is added to a hot roller reference temp. THCON in respective sections of the timing t2-t3 and the timing t5-t6 when the temp. TP2 of the hot roller becomes lower than a pressure roller reference temp. TPTH, so the control temp. TP- H of hot roller is set higher than the reference temp. When a fixing device is waiting, and the temp. TP2 of the pressure roller is within the range of 80-90 deg.C, the hot roller and the pressure roller are rotated at the speed later that a usual time.
Patent JP-S62162155-A (JP)
Title: Information processing system
Inventor: CHINJU MASAAKI
IPC: G06F11/30
Filed: 1986-01-10
Abstract: PURPOSE:To facilitate the analysis of a faulty by judging in a fault processing circuit to or not to report a fault to peripheral controllers in case detecting the fault, and in case of reporting, activating the EATT on a common bus to inform the peripheral controllers of the fault in a memory access controller. CONSTITUTION:A fault detecting circuits 30-32 execute the parity-check of data and the check of control action by using a buss control circuit 20, a processing circuit 21, and a MEM control circuit 22. In case of detecting a fault, it is immediately reported to the fault processing circuit 41 through a gate circuit 40. The circuit 41 analyses the content of the fault, and after editing, judges whether or not to report it to the peripheral controllers 15-17. In case of reporting it, the circuit 41 issues the second fault-report 101 to an EATT 13 together with an end signal outputted from the bus control circuit 20 on a CNTL 14 to report the fault to the peripheral controllers. Thereafter, by means of the first fault-report 102, the circuit 41 reports to a central processing unit 11, and instructs a clock control circuit 42 to stop clock.
Patent JP-S58122213-A (JP)
Title: Air-conditioner for automobile
Inventor: EGAWA YUKIO
IPC: B60H1/00
Filed: 1982-01-12
Abstract: PURPOSE:To improve the comfortableness both of a drivers seat and an assistant's seat by a method wherein the down stream part of an evaporator is divided respectively into air passages for a driver's seat and an assistant's seat, wherein each is provided with temperature regulator, and the temperature on the driver's seat side is lowered and that on the assistant's seat side is raised by a half of the difference between the flow-off air temperature of both seats. CONSTITUTION:The arithmetic control circuit 16 operates the target blow-off air temperature TA, the flow-off air temperatures at both seats TAR, TAL by the use of the open air temperature To, the room temperature Tr, the solar heat quantity ST, the preset temperature in the car room and the difference DELTAT between the temperature on the driver's seat and on the assistant's seat. At this time, TAR is designated to be lower by one half of DELTAT than TA, TAL is designated to be higher by one half of DELTAT than TA so that the difference between the blow-off air temperatures on both seats makes DELTAT. The apertures of the air mixing dampers 11, 13 are controlled by these designated blow-off air temperatures TAR, TAL. The fan 6 is controlled through the fan speed controller 30 so as to meat the target blow-off air temperature TA. In this structure, secure air-conditioning is kept in the car room to give comfortable conditions for the driver's and assistant.
Patent JP-H01180105-A (JP)
Title: Microwave oscillator
Inventor: AIHARA SHIGENOBU
IPC: H03B5/18
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a beautiful oscillation spectrum with simple constitution by forming an amplifier to one of metallic bases, mounting a metallic case to other face so as to constitute the oscillation circuit. CONSTITUTION:An amplifier circuit 2 is provided on the metallic base 1 and RF input/output terminals 23, 24 are outputted to the opposite side of the base 1. The circuit 2 is contained in a metallic shield 25 forming an airtight package. On the other hand, since the metallic case 3 forms a cavity resonator with the base 1, part of the signal outputted from a terminal 24 via the cavity resonator is fed back to the terminal 23. Thus, the oscillator is constituted. Through the constitution above, a general amplifier circuit with broad band is formed. Moreover, the size of the case 3 is selected to change the oscillating frequency easily. Since a high frequency amplifier transistor is used, the oscillated spectrum is beautiful.
Patent JP-S60147769-A (JP)
Title: Case of pulverulent body
Inventor: YAMAGUCHI KEISUKE
IPC: G03G15/08
Filed: 1984-01-11
Abstract: PURPOSE:To prevent pulverulent bodies from leakage and dispersion by sealing an opening part of an inner cylinder by a seal member so as to tear off the sealed part and preventing a part of a seal end, before the start of tearing of the seal member, from boing to parallel with the longitudinal opening edge of opening part of the inner cylinder. CONSTITUTION:The opening part 9 of the inner cylinder 5 is sealed by a seal member 10 so as to be teared off. The shape of a longitudinal adhering area 12a out of an adhering area 12 is formed as a conical shape which is not in parallel with an opening edge 9a of the inner cylinder 5, so that an extremely narrow area on the vertex of the conical shape may be teared off as the tearing off start end. Consequently, the area 12a is teared off so as to be folded. Thus, the seal member is easily teared off and the pulverulent bodies sealed by the seal member is prevented from leakage and dispersion.
Patent JP-H04237463-A (JP)
Title: Theanderose-containing candy
Inventor: KANDA KENTARO
IPC: A23L27/30
Filed: 1991-01-16
Abstract: PURPOSE:To prepare a non- or low-cariogenic candy by including theanderose into a candy containing various carbohydrates as a sweetener. CONSTITUTION:A cariostatic candy is prepared by producing theanderose from glucan and sucrose using a glucosyl transferase originated from a microorganism of genus Mucor and adding the theanderose to a candy containing a carbohydrate as a sweetener.