baber/WOPTO huggingface dataset:
Patent JP-H04235341-A (JP)
Title: Heater-voltage controlling method in heating type oxygen sensor
Inventor: USAMI JUN
IPC: G01N27/419
Filed: 1991-01-11
Abstract: PURPOSE:To achieve high accuracy in controlling of heating temperature of detecting part with a heater means in a heating type oxygen sensor provided with the heater means for heating the detecting part. CONSTITUTION:A heater voltage which is supplied to a heater means is controlled based on the control signal obtained from the measured signal based on the electric resistance value of the heater means. At this time, when the measured signal value or a control signal value is changed owing to the temperature change of a gas to be measured beforehand, the change in error quantity contained in the measured signal value or the control signal value is actually measured. Thus, the expression of relation between the measured signal value or the control signal value and the error quantity is obtained. The correction corresponding to the error quantity is added to the control-system signal of the heater voltage in correspondence with the measured signal value or the control signal value based on the expression of relation.
Patent JP-H10212093-A (JP)
Title: Heavy load shifting device
Inventor: YOSHIDA TSUTOMU
IPC: B66D3/04
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a heavy load shifting device that can shift a heavy load safely and positively without requiring such labor that a worker directly pushes the heavy load. SOLUTION: A heavy load shifting device 1 is provided with a pulley 11 pivotally fixed to a body 10 so as to be rotatable, a rope 12 with both ends provided with locking members 13a, 13b locked to locking parts positioned on the opposed line of a heavy load and with an intermediate part wound around the pulley 11, a braking means 14 for suppressing the rotation of the pulley 11, and a rotating speed regulating means 15 for regulating the rotating speed of the pulley 11. An eye bolt 20 fitted to the upper face of the bode 10 is hung being engaged with a hook of a movable lifting crane such as a hoisting crane. When the heavy load is lifted, the rope 12 is tensed, and moreover a lever 25 is oscillated by the inclination of the heavy load so as to suppress the rotation of the pulley 11 caused by the inclination of the heavy load.
Patent JP-S51132528-A (JP)
Title: Refuse collecting car
Inventor: YAMAGATA TOSHITAKA
IPC: B65F3/26
Filed: 1976-02-13
Abstract: PURPOSE: To automatically discharge refuses from a refuse collecting car in safe and to prevent erroneous operation thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01190003-A (JP)
Title: Strip line terminating circuit
Inventor: HASHIMOTO KOJI
IPC: H01P1/26
Filed: 1988-01-25
Abstract: PURPOSE:To suppress the reflecting wave of a strip line at a wide frequency band by connecting the strip line whose tip is opened and a choke circuit across a 1st termination resistor and connecting a series circuit comprising a 2nd termination resistor and a capacitor between the choke circuit and ground. CONSTITUTION:A terminal 8 of the strip line 1 is connected to the strip line 3 whose tip is opened via the 1st termination resistor 2 and also connected to the choke circuit 4, and connected to ground through the 2nd termination resistor 5 and a capacitor and also connected to ground through a resistor 7. The strip line 3 whose tip is opened is selected to be a length being 1/4 of a wavelength lambdag of an optional frequency F0. Thus, the reflecting wave at a terminal 9 of the strip line 1 is suppressed simultaneously at frequencies except those in the vicinity of the frequency f0, especially at frequencies lower than the frequency f0.
Patent JP-H10212044-A (JP)
Title: Sheet carrying device and paper feeding device in image forming device provided with it
Inventor: SHIMA KAZUTOSHI
IPC: G03G15/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet from generating skew and simplify fitting and detaching of a roll by constituting a supporting member supporting both ends of a roll shaft in the direction nearly perpendicular to the carrying direction of the sheet so that the shaft extreme end side can be let off outward. SOLUTION: When a roll shaft 8 is set to a lower frame 4, a retard roll 3 is held on the position so as to form a nip part against a sheet together with a feed roll. The lower frame 4 is provided with a socket 4a positioned on the left end and connecting to one end side of the roll shaft 8, and a holder 4b detachably holding the other end side of the roll shaft 8. The extreme end part of the holder 4b is provided with a holding slit 4d for detachably fitting the roll shaft 8 in a snap fit system. Hereby, by pulling the roll shaft 8 in the arrow mark direction, the shaft can be pulled out from the holding slit 4d so as to pushingly spread a detachable port 4e, and under this condition the retard roll 3 can be detached from the roll shaft 8.
Patent JP-H10207416-A (JP)
Title: Method for driving field emission type cold cathode element and field emission type cold cathode electron gun
Inventor: OKAMOTO AKIHIKO
IPC: G09G3/22
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To keep emission current constant without making an operating method complicated and without narrowing the selection range of materials by impressing a negative voltage to a gate electrode without impressing a positive voltage at a predetermined timing. SOLUTION: An emitter 1 having a cone shape is installed on a conductive substrate 2 or an insulative substrate 2 on which a conductive film is applied. Moreover, a gate electrode 3 is connected to a gate power source 4 impressing a positive or a negative voltage on the gate electrode 3 and is arranged by providing a prescribed opening so that the gate surrounds the top end of the emitter 1. Further, an anode electrode 5 is connected to an anode power source 6 impressing a positive voltage on the anode electrode 5 and is arranged so as to be opposed to the top end of the emitter 1. In this constitution, the negative voltage is impressed to the gate electrode 3 to which the positive voltage is impressed in order to emit electrons from the emitter 1 without impressing the positive voltage at the predetermined timing.
Patent JP-S57128378-A (JP)
Title: Manufacture for holography
Inventor: IKEGAMI YOSHIZUMI
IPC: G03H1/02
Filed: 1981-02-02
Abstract: PURPOSE:To achieve excellent holography with good adhesion to a base, by  forming holography through coating a recording carrier consisting of carbazole  system polyvinyl polymer and iodic compound on a plastic plate or film. CONSTITUTION:On a diethyleneglycolallylcarbonate resin plate 6, 2g of polyvinylcarbazole and 0.1g of iodoform are solved into 20g of monochrolbenzene into a photo sensing liquid. It is coated with the spin coat method to form a layer 7, 4mum thick. The light from an argon laser 45 is branched at a beam splitter 3 and radiated on the layer 7 via flat mirrors 4, 8 and collimators 5, 9 to form a holography. Next, the exposed part is solved by immersing the layer in 1:1 vol% mixture of xylene and toluene and immersed in penthane solvent to contract the surface and dried. Thus, a holography with excellent adhesion to the base can be achieved.
Patent JP-S5297711-A (JP)
Title: Magnetic recording material
Inventor: FUJIYAMA MASAAKI
IPC: C09D7/12
Filed: 1976-02-13
Abstract: PURPOSE:To obviate the production of deposits despite exposure to high temperature during use by deforehand removing the Ca<2+> in ferromagnetic powder thereby reducing the occurrence of drop-out and head clogging which will be a broblem in short wavelength recording.
Patent JP-S58134859-A (JP)
Inventor: TAGUCHI HARUYOSHI
IPC: B65D25/28
Filed: 1982-01-29
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-S5399438-A (JP)
Title: Enclosed dc conversion station
Inventor: MENJIYOU SHINICHI
IPC: H02B13/035
Filed: 1977-02-14
Abstract: PURPOSE: To safely operate a work of maintenance and inspection of the equipment without interrupting a power transmission, by means of providing a disconnector in the series connection of series connected enclosed DC conversion station, further by installing an earth device to each of the principal bus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05207302-A (JP)
Title: Encoding device
Inventor: SAKAI KATSUMI
IPC: H04N1/419
Filed: 1992-01-29
Abstract: PURPOSE:To periodically attain the sampling of an interruption even during a modified Huffman encoding processing, and to unnecessitate saving the information of a run length to a register at the time of transition to an interrupting processing. CONSTITUTION:This device is equipped with a means 2 which detects the continuous black or white picture elements of picture data modified Huffman-encoded by a means 1, and the picture data to be modified Huffman-encoded next, and a means 3 which inserts the black run code or white run code of a run length 0 after the modified Huffman-encoded code. Thus, the sampling of the interruption can be periodically attained even during the encoding processing, and it is not necessary to save the information of the run length to the register at the time of the transition to the interrupting processing.
Patent JP-H07213979-A (JP)
Title: Coating machine
Inventor: MITA TOMOKO
IPC: B05C11/04
Filed: 1994-02-08
Abstract: PURPOSE:To prevent a separated composition from being deposited at the innermost corner of the notch part in the back of a knife part by installing an air ejection pipe, in which an air hole is formed in parallel with the back of the knife part, in the notch part on the back of the knife part and ejecting air from the air ejection pipe toward the innermost corner of the notch part. CONSTITUTION:In a comma type knife coating machine, an air ejection pipe 140, in which an air hole 142 is formed in parallel with the back of a knife part 111, is installed in the notch part 130 on the back of the knife part 111. Air 144 is ejected from the air ejection pipe 140 toward the innermost corner 131 of the notch part 130. As a result, a trouble can be prevented in which a composition separated from a vinyl chloride resin paste coating layer 21 is deposited in the innermost corner of the notch part and drops on a coating surface occasionally during operation to deteriorate the quality of wall paper.
Patent JP-S53100194-A (JP)
Title: Production of basic aluminum chloride
Inventor: SASAKI HIROMI
IPC: C01F7/57
Filed: 1977-02-15
Abstract: PURPOSE: To economically produce basic aluminum chloride with excellent activity, storage stability and flocculating power by reacting a soln. based on AlSO 4  with CaCO 3 , an alkali metal or alkaline earth metal cpd., and CaCl 2  and specifying the chemical equivalent ratio of OH/Al and the molar ratio of SO 4 /Al in the reaction product. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60185706-A (JP)
Inventor: DEIBUITSUTO JIYOOJI KAMERON
IPC: A01N57/20
Filed: 1985-01-30
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-H11208898-A (JP)
Title: Storage mount for sheet member
Inventor: KIYOTAKI YOSHIHIRO
IPC: A47B81/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To surely stack a plurality of sheet members on a mount face by providing a sheet member mount face rectangular in the plan view and a first receiver face for receiving one side of the sheet member and by setting an angle formed between the mount face and the first receiver face to an acute angle. SOLUTION: A first receiver board 4 is assembled perpendicularly to a base board 2 and an angle formed between a mount face 30 of a mount board 3 and a receiver face 40 of the first receiver board 4 is set to an acute angle. While a plurality of negative bags 1 are stacked with each other, one long sides 1a of the negative bags 1 and other short sides 1b are received by the first receiver face 40 of the first receiver board 4 and the second receiver face 50 of the second receiver board 5 respectively. The mount face 30 is inclined downward toward the first receiver face 40 so that the dead weight of the negative bags 1 on the mount face 30 acts on the first receiver face 40 side to eliminate the stacked negative bags 1 from being collapsed unexpectedly.
Patent JP-H09211526-A (JP)
Title: Camera
Inventor: KIDO TOSHIHITO
IPC: G03B17/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a film having an undefined code as much as possible. SOLUTION: When the film number-of-frame code of a film cartridge is read by a data disk read part 96. When it is the undefined code or the inhibition code, the number of exposed frames is compared with the number of passing frames of a rewinding time when a rewinding action is finished. When they coincide with each other, it is compared with the number of exposed frames obtained when the last film having the identical undefined code stored in a first memory part M1 or a second memory part M2 is loaded besides. When they are equal, the number of exposed frames is stored in the first undefined storage part 98a or the second undefined storage part 98b of an EEPROM 98 by being made to correspond with the undefined code.
Patent JP-S57130583-A (JP)
Title: Treatment of waste water from dye work
Inventor: OKAYASU KOUJI
IPC: C02F9/00
Filed: 1981-02-03
Abstract: PURPOSE: To treat the waste water from dye works efficiently and inexpensively by a method wherein raw water is at least subjected to removal of org. substrnaces and, then the treated water is subjected to adsorbing treatment in an adsorbing treatment using activated carbon and, thereafter, subjected to oxidation treatment using ozone.  
     CONSTITUTION: The waste water of dye works of which COD is 430mg/l and chromaticity is 3,800 is subjected to biological oxidation treatment to obtain the treated water with COD of 190mg/l and chromaticity of 3,000. Said treated water is subjected to coagulating and precipitating treatment and succeedingly subjected to filtering treatment and, after these treatments the obtained filtrate is passed through a column packed with particulate activated carbon to be subjected to activated carbon adsorbing treatment. Next to this treatment, ozone oxidation treatment (an ozone injection amount is 20mg/l) is applied to said treated water to obtain the treated water of which COD is 60mg/l or less. By this method, an adsorbing amount of COD and chromaticity components to the ac tivated carbon becomes twice or more as compared to the conventional methods and a used amount of the activated carbon can be reduced considerably and a treating cost is lowered to 2/3 or less as compared to a conventional cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60160175-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOJIMA YOSHIKAZU
IPC: H01L21/8247
Filed: 1984-01-30
Abstract: PURPOSE:To enable the stable writing and reading by constituting the titled circuit so that constant-voltage outputs of a constant-voltage circuit might be applied to a selective gate. CONSTITUTION:A constant-voltage circuit 11 is arranged in a semiconductor integrated circuit and the outputs of it are connected to a selective gate electrode. Namely, as a constant voltage Vref1 is applied to the selective gate regardless of variation of a source voltage, the stable writing and reading become possible. If another constant voltage Vref2 can be applied to control gate electrode, a memory cell capable of further stable writing and reading is attained.
Patent JP-S57129308-A (JP)
Title: Ceramic burner plate and manufacture thereof
Inventor: MIHARA TOSHIHIRO
IPC: F23D14/18
Filed: 1981-02-03
Abstract: PURPOSE:To improve the characteristics of combustion of gas and to make the long life of a burner plate by a method wherein Li component or the like are added thereto and some parallolgram continuous projections with all interior angles being not a right angle are formed on the surface of the plate. CONSTITUTION:A burner plate 1 is constructed such that a composite ceramic structure including a fibrous ceramic of alumina fiber and the like and a silica- alumina clay aded with 0.1-0.5wt% Li component and with such components as Ni, Mn, Co, Ti, Cu, Fe, Cr, V or the like is formed and some parallolgram projections with all their interior angles being not a right angle are formed on the surface of the flat plate-like burner plate. With the above-mentioned arrangement or construction, heat conductivity may be kept at less than about 0.1kcal/ m.h. deg.C, and the surface temperature of the plate may be kept higher than about  900 deg.C without showing any back fire. High thermal radiation may be attained  due to a surface structure of the plate having some parallolgram projections 2.  Content of CO in the discharged gas may be reduced due to a presence of Li  component and combustion of gas may be promoted catalytically by an action  of other components.
Patent JP-H02198980-A (JP)
Title: Wire winding device of wire typed cutting machine
Inventor: TAKASE JUNICHI
IPC: B65H54/02
Filed: 1989-01-24
Abstract: PURPOSE:To wind a wire without demounting a grooved roller group from a cutter by shifting a traveling body in relation to the revolution of a rotary disc and winding a wire in spiral form onto the grooved roller group. CONSTITUTION:Grooved roller groups 11-13 are installed onto a rotary disc 16, which revolves, and a traveling body 55 is shifted in synchronization with the rotary disc 16 along the grooved rollers 11-13. Therefore, a wire Sd can be wound in spiral form at a prescribed pitch for the grooved roller groups 11-13. In this case, a traveling body driving motor is used and stepping motor, and a turn detecting means transmits signals for each grooved roller 11, 12, 13, and the stepping motor is applied with the driving pulse signals by selecting the above-described signals, and the wire Sd is laid in crossing at right angles with the grooved roller, between the lower part grooved rollers in pairs, and the wire Sd can be wound in spiral form, having the pitch deflected by 1/2 before and behind the upper part grooved roller.
Patent JP-H11203418-A (JP)
Title: Information recording medium and information recording/ reproducing device
Inventor: TAGO AKIRA
IPC: B41J5/30
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To easily and surely load an information recording medium on an information recording/reproducing device at low power consumption. SOLUTION: An operator grasps a recording medium 1 with his (or her) hand and inserts the medium 1 from its tip up to a mark position to be an inserted length checking means 3. When the mark is matched with an insertion port 5, the tip of the medium 1 is held between a driving roller 12 and a driven roller 13. Then the operator releases his (or her) hand from the medium 1, picks up a lever 6 with his (or her) fingers and turns it in the C direction of a control. When the lever 6 is turned by a prescribed angle, the medium 1 is loaded on the information recording/reproducing device 4 by the rollers 12, 13, and when the lever 6 is rotated furthermore, the tip of the medium 1 is abutted on a stopper 13 of a tray 10, so that the medium 1 arrives at a prescribed position and the loading operation is completed.
Patent JP-S63182550-A (JP)
Title: Gas sensor
Inventor: SAWADA AKIRA
IPC: H01S3/00
Filed: 1987-01-23
Abstract: PURPOSE:To measure even gas which is easy to react by measuring a variation rate by using a reference cell where chemically stable gas which is hard to vary in concentration is charged so as to suppress the gain drift of a gas concentration measured value due to variation in wavelength variation rate with the bias current of a semiconductor laser. CONSTITUTION:The bias current value of a semiconductor laser 1 is varied within a specific range to generate infrared laser light which varies in wavelength within a specific width range, this laser light is transmitted through the gas 3 to be measured to detect its absorption spectrum by an infrared sensor 5 and a signal processing circuit 6, and the concentration of the object gas is measured from the detected value. In this constitution, the reference cell 9 wherein the chemically stable gas 17 which has an absorption ray nearby the absorption ray of the measured gap is charged is arranged nearby the gas 3 to be measured, and a storage part 15 is provided which outputs a coefficient of correction corresponding to the output signal value of a signal processing circuit 12 based upon gas 17 obtained by being transmitted through the cell. Then a multiplier 16 is used to multiply the output signal value of the circuit 6 by said coefficient of correction, thereby obtaining accurate concentration.
Patent JP-S62173542-A (JP)
Title: Emulator
Inventor: SAKURAI KAZUAKI
IPC: G01R31/317
Filed: 1986-01-27
Abstract: PURPOSE:To obtain an emulator which has the reduced limit to users and high versatility by sampling the queuing status of a target microprocessor with the clock of a microprocessor and storing the sampled status. CONSTITUTION:The address AD, data DT and queuing status QS outputted from a target microprocessor 11 are applied to sampling circuits 33-35 and sampled respectively. The sampled data are stored in memories 36-38 according to the writing pulse, the inverse of WR and then read out by a microprocessor 39 set at the emulator side. Here the queuing status signal QS shows the internal action state of the processor 11. Thus the processor 39 refers to the signal QS and performs the processing similar to that of a conventional queue tracer through software.
Patent JP-H02199235-A (JP)
Title: Suction system for engine with supercharger
Inventor: NODA TAKASHI
IPC: F02D9/02
Filed: 1989-01-26
Abstract: PURPOSE:To mechanically connect both of the first and second throttle valve with each other in a simple manner by crooking a part which is furnished with the first and second throttle valve for an intake air passage, and thereby arranging both of the first and second throttle valve in such a way as to be adjacent to each other. CONSTITUTION:An air intake pipe 70 regulating an intake air passage at the upstream side of a supercharger 26 is crooked roughly in a U-shape plane configuration, a part 70a of it is set up in such a way as to be positioned above a right bank R while being arranged roughly in parallel with the axial direction of the supercharger 26 wherein a throttle valve 22 is disposed. On the other hand, a supercharger controlling throttle valve 24 is disposed to the end 70b of the air intake pipe 70 adjacent to the supercharger 26, and a bypass passage 38 is opened to a part 70c at the upstream side of it. And the rotating shaft 22a of the throttle valve 22 is arranged in parallel with the rotating shaft 24a of the supercharger controlling throttle valve 24 while being adjacent to each other. Thus, both of the throttle valves can mechanically be connected with each other in a simple manner, opening/closing of the valves can thereby be controlled in a specified relation.
Patent JP-H09207396-A (JP)
Title: Manual paper-feeding device
Inventor: KAWAKAMI TAKAHIRO
IPC: B41J11/38
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a manual paper-feeding device capable of speedily feeding large-width paper onto a platen by an external operation without impairing an automatic line feed operation for the paper. SOLUTION: This device comprises a knob shaft 4 held on a case main body 3 in such a way as to be parallel to a platen shaft 2 and freely rotatable, a turning-force transmission means 11 for transmitting the turning force of the knob shaft 4 to the platen shaft 2, and a platen knob 4A mounted on the external end of the knob shaft 4, and it has the structure in which the plateut shaft 2 is manually operated by controlling the turning of the platen knob 4A. The turning-force transmission means 11 comprises a switch gear mechanism 12 for variably setting a large speed ratio from a small one by pressing the platen knob 4A along the knob shaft 4 from outside, and an original-position return mechanism 15 for returning the engagement condition of the switch gear mechanism 12 to an engagement condition that the switch gear mechanism 12 is in before switched.