baber/WOPTO huggingface dataset:
Patent JP-H0320505-A (JP)
Title: Control of nox in exhaust gas of boiler
Inventor: OHIRO HIROSHI
IPC: F23C99/00
Filed: 1989-06-19
Abstract: PURPOSE:To maintain stably the value of NOx in the exhaust gas of a boiler always near a target value of NOx by controlling the flow rate of combustion air and the flow rate of air in an over-air port by comparing the estimated NOx signal based on the properties of raw coal and inferred NOx signal given by NOx signal which is actually measured with a target value of NOx. CONSTITUTION:An estimated NOx calculator circuit 21 to calculate an estimated NOx value from signal 16 regarding the properties of raw coal based on its chemical analysis which is beforehand available is provided, and estimated NOx signal 22 from said circuit 21 and actually measured NOx signal 13 from a NOx detector 12 are led to an inferrence logic circuit 23 to obtain an inferred NOx value. Next, the inferred NOx signal 24 obtained in the circuit 23 is led to a subtractor 25 to subtract ther from a target NOx value 15, and the signal from a function generator 20 which sets the opening of a basic overair port which is based on the output instruction 36 for a generator by using an integrator 26 in order to bring to zero the output signal of the difference in the subtractor 25 through a function generator 40 is corrected by an adder 28 to regulate an over-air port air regulating damper 10.
Patent JP-S5781015-A (JP)
Title: Receptacle transfer method and apparatus
Inventor: HIRANO SATORU
IPC: B65G47/82
Filed: 1980-11-05
Abstract: PURPOSE: In transferring a load through two trucks disposed side by side between conveyor apparatus, to transfer the load safely by laterally moving either of the trucks.  
     CONSTITUTION: A receptacle transfer apparatus comprises a supply conveyor 2 for supplying a vacant receptacle 1, an aligning conveyor 3 adjoining thereto, two trucks 4, 5 disposed in parallel, a receiving conveyor 6 and a feed-out conveyor 7. The truck 4 is put on a base plate adapted to move laterally, and is adapted to move toward the conveyor 3 at time of receiving a receptacle from the conveyor 3, to which the receptacle is transferred by a receptacle pushing truck 9 mounted above these apparatus. The truck 4 returns laterally and contacts the truck 5 to transfer a load, whereby a load can be handled assuredly and easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5945046-A (JP)
Title: Manufacture of crank shaft
Inventor: ISAKI HIROSHI
IPC: B23P15/00
Filed: 1982-09-08
Abstract: PURPOSE:To simplify the device and to reduce the time necessary for working by finish-working a crank shaft while giving a compression residual stress beforehand to the fillet part of the crank pin. CONSTITUTION:A journal 2, a cast blank material of a crank shaft, is rough-cut to a rough-cut face. A crank pin 4 is rough-cut to a rough-cut face, and the fillet parts 4a, 4b of the crank pin are finish-cut to a finishing face. Another end 2b of the journal 2 is pulled, and a bending moment M1 that generates a tensile stress on the axis side of the journal 2 of the crank pin 4 is given to the crank pin 4, and the tensile stress is concentrated to the fillet part 4a of the crank of journal 2 axis side. When a tensile load P1 is removed when a parallel part 4c of the crank pin is within the limit of elasticity and plastic deformation is caused in the fillet part 4a of the crank pin of axis center side, the residual stress remains in the fillet part 4a. Then, the journal 2 and the parallel part 4c of the crank pin 4 are finish-worked to the finishing face.
Patent JP-S5779656-A (JP)
Title: Analog-digital hybrid integrated circuit
Inventor: MISAWA TOSHIYUKI
IPC: H01L29/78
Filed: 1980-11-06
Abstract: PURPOSE:To reduce power consumption and form a miniaturized analog-digital hybrid integrated circuit, by mingling analog circuits and digital circuits of a communications equipment within the same IC, and using low supply voltage in digital circuits. CONSTITUTION:A circuit block 401 driven by the 1st supply voltage and one 402 driven by the 2nd supply voltage are combined with a level interface circuit (LIC). As analog and digital circuits for such communications equipments as receivers of a low-speed MODEM are realized by monolithic ICs, the equipments are miniaturized, and the power consumption can be reduced by lowering the supply voltage of digital circuits.
Patent JP-S5381104-A (JP)
Title: Size detector for recording disk in autoplayer
Inventor: TOYOSAWA MASAO
IPC: G11B17/04
Filed: 1976-12-27
Abstract: PURPOSE: To automatically determine the positioning of the drop-in of the tone arm and the rotational frequency of the turntalbe, by detecting the size of the recording disk with plural switches installed in the concentraing parts for determining the position of the recording disk. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H097059-A (JP)
Title: Beverage supply device
Inventor: NAKAJIMA HIDEKI
IPC: G07F13/06
Filed: 1995-06-22
Abstract: PURPOSE: To reduce the burdens on a manager by predicting a time band in which the supply of beverages is concentrated based on the past record of the number of supplied cups, extracting the beverage (coffee) for plural cups and storing them in a storage part immediately before the predicted time band. CONSTITUTION: A controller gathers the result value data of the sales amount of coffee and preserves the previous record of the sales amount of the coffee for the past two weeks. In the preserved record data of the sales amount of the coffee, the record data by a prescribed time unit, for instance, the unit of five minutes, and the record data by the unit of one bay are present. And, based on the past record data, the time band of a next day in which it is predicted that the sales of the coffee is to be concentrated, was predicted on the previous day. And, in the predicted time band, the coffee for a prescribed number of the cups is extracted from an extraction machine 4 immediately before and stored in the storage part 5 beforehand. Thus, the waste of the coffee is reduced as much as possible and the supply time of the coffee is shortened.
Patent JP-S6134535-A (JP)
Title: Mechanism for detecting existence of film cartridge in camera
Inventor: ONO YOSHIMI
IPC: G03B1/00
Filed: 1984-07-26
Abstract: PURPOSE:To eliminate a necessity of any force for pushing a film cartridge detecting member into a main body of a camera at a time a film cartride is loaded so as to load the cartridge easily, by constituting the film cartridge detecting member in such a way that the film cartridge detecting member is not forced in the direction in which the member is advanced to a cartridge chamber until back lid of the camera is closed. CONSTITUTION:When a back lid is opened, and a back lid interloocking lever 1 is at the position indicated by the solid line and the film cartridge detecting end section 5b of a film cartridge detecting lever 5 is retreated from a cartridge chamber 6. When a film cartridge 25 is loaded into the cartridge chamber 6 and the back lid is closed, the back lid interlocking lever 1 is turned connterclockwise as a shown by the sign 1A and a spring 4 is forced clockwise by the notched section 1b of the lever 1. By the forcing force of the spring 4, the film cartridge detecting lever 5 is is forced to rotated clockwise and the detecting end section 5b moves into the cartridge chamber 6 and contacts with the film cartridge 25. When such a constitution is used, loading operation of the film cartridge becomes easier.
Patent JP-S5944881-A (JP)
Title: Superconductive reed switch
Inventor: SUZUKI YUUICHI
IPC: H01L39/14
Filed: 1982-09-07
Abstract: PURPOSE:To enable the action over a wide range of the region at an extremely lower temperature than a room temperature by a method wherein a superconductive material is adhered on one side of reed pieces branched into two, and a non-superconductive material is adhered on the other side. CONSTITUTION:Reed pieces 11 and 12 composed of a soft magnetic substance or a semi-soft magnetic substance branched into two in the halfway are prepared. A noble metallic material serving as the junction material for the non-superconductor is adhered on one side D by sputtering or vapor deposition method, etc. A niobium film serving as the junction material for the superconductor is adhered on the other side E by vapor deposition or sputtering. The reeds 11 and 12 are arranged in opposition to each other, and He gas is sealed into a glass tube 15. Then, the junction points act as a superconductive switch of zero contact resistance at a temperature less than the extremely low temperature at 9.25 deg.K wherein niobium becomes a superconductor and then becomes a non-superconductor at a temperature more than 9.25 deg.K, therefore the points have the contact resistance in a normal reed switch.
Patent JP-S6135128-A (JP)
Title: Main motor for vehicle
Inventor: MITSUNAGA ISAMU
IPC: H02K1/14
Filed: 1984-07-26
Abstract: PURPOSE:To readily machine the bore surface of a yoke by disposing a main pole on an outer frame directly in contact, and disposing a main pole core block between the main pole core and the frame. CONSTITUTION:Four main pole coils 10 an interpole coils 11 are alternately disposed on the inner wall of the outer frame 5 or a main motor 4 around an armature 9. A main pole coil 32 is engaged with the main pole core 1 of the coils 10, and a main pole core block 36 having the same plane surface as the mounting surface of the frame 5 makes contact with the main pole core 31. Thus, since the projection of the main pole core mount of the yoke can be eliminated, the main pole core block can be formed peculiarly and the main pole core and coil mounting surfaces of the yoke can be formed in the same plane, mechanical works can be very facilitated.
Patent JP-H111043-A (JP)
Title: Line thermal printer
Inventor: ASAI YOSHINORI
IPC: B41J2/32
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To greatly rotate a cover member for supporting a thermal head in a direction away from a platen when a locking lever is rotated in a lock free direction, and reduce a count of parts. SOLUTION: When a locking lever 16 is rotated and detached from an engagement projection 18 of a cover member 6, the cover member 6 is separated from a platen 4 because of a reaction force of a pressing force of a thermal head 7 to the platen 4 applied up to the moment, and the engagement projection 18 is pressed by a support face 20 of the engagement lever 16 returned by an urging force of a lock spring 17. Accordingly the cover member 6 can be easily rotated to go beyond a neutral position where the cover member 6 does not return to an original direction by its own weight.
Patent JP-S5946454-A (JP)
Title: Manufacture of vacuum glass tube heat collector
Inventor: ARAI NOBUSHIGE
IPC: C23C8/02
Filed: 1982-09-08
Abstract: PURPOSE:To make it possible to obtain the vacuum glass tube heat collector having a high degree of absorptivity by a method wherein a selective absorption film consisting of an oxidized film of cobalt is formed on the surface of the body of the titled heat collector made of iron or copper. CONSTITUTION:The body 4' of a heat collector plated with cobalt in advance is fitted into a glass tube 7 provided with a vacuum discharge hole 6 at one end thereof and after sealing the other end with a sealing metal 9, distilled water or oxidizing water 10 such as 2-3% of a hydrogen peroxide solution is poured into the glass tube through the vacuum discharge hole 6. Then the glass tube is put into a vacuum evacuation furnace and after keeping a heat collecting plate at 350-400 deg.C for 5-10min, the glass tube is evacuated. As a result, the selective absorption film in cobalt blue is formed on the surface of the glass tube due to the oxidation of cobalt. Thus, with the selective absorption film formed in the above process, it is possible to obtain 92-98% of alpha and 7-10% of epsilon.
Patent JP-S6217537-A (JP)
Title: High-frequency heating device
Inventor: ABE YUKIO
IPC: F24C7/08
Filed: 1985-07-16
Abstract: PURPOSE:To prevent hazardousness due to leakage of electromagnetic wave or the like by a method wherein a hook, to be engaged with a door key, is provided at the substantially central position of peripheral rims of an opening at the front of a heating chamber to make a door difficult to be twisted even in case a force is applied on the upper end or the lower end of the door. CONSTITUTION:The door key 12 is supported pivotably by a pin 13 to make it pivotal into up-and-down direction and is energized by a spring 16 into up-and- down direction to abut the one end thereof against an operating section 15. The hook 17, retaining detachably the door key 12 in accordance with opening and closing of the door 11, is provided at the substantially central section of the peripheral rim section at the front opening in the heating chamber. Accordingly, the door becomes hard to be deformed even in case a twisting force is applied on the upper end or the lower end of the door to open it by gripping the upper or the lower end of the door 11 without gripping a handle 14. According to this method, it is hard to generate a gap between the door 11 and the front opening rim of the heating chamber 10 and danger due to leakage of electromagnetic wave may be eliminated.
Patent JP-H08649-A (JP)
Title: Tait cup and inflammation-suppressive liquid also used for cleaning nipple
Inventor: UKON MASAYUKI
IPC: A01J5/04
Filed: 1994-06-16
Abstract: PURPOSE:To cure mammitis by injecting an inflammation-suppressive liquid from a nipple mouth of a nipple by an injection needle. CONSTITUTION:An injection needle 8, an outer tube 12 to surround the periphery of the injection needle 8 and a semispherical surface-shaped nipple receiver 9 in an upper end part of the outer tube, project in the nipple center direction from an almost center part of a Tait cup bottom 13. The outer tube 12 is communicated at the bottom 13 with a lower part of the bottom 13 through packing 22, and is constituted so as to freely rotate in an outside lower part of the bottom 13 by a driving belt 15 as well as to be also vertically movable by a driving mechanism 17 fixed to the outer tube. The semispherical surface- shaped nipple receiver 9 is integrally fixed to the outer tube in the nipple direction of the outer tube. On the other hand, the injection needle 8 is constituted so as to be vertically movable by a driving mechanism 19 to drive the injection needle. By this mechanism, the injection needle 8 is inserted in a nipple mouth, and inflammation-suppressive liquid is injected.
Patent JP-H079638-A (JP)
Title: Polyolefin film
Inventor: HIRATA KOJI
IPC: C08L21/00
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a film which will be hardly damaged, has excellent heat sealing property, extremely excellent property of sliding between films, and has a proper degree of opacity through which an inside can not be seen when it is used for wrapping. CONSTITUTION:A base layer of a mixture of 90-70wt.%, preferably 90-75wt.% of polypropylene and 10-30wt.%, preferably 10-25wt.% of polyethylene of high density and a surface layer of polyolefin having a melting point lower than that of a base layer containing 0.05-1wt.% of silicone rubber particle having an average particle diameter of 0.5-3mum and a rubber hardness A of 30-80 degree are layered.
Patent JP-H0733572-A (JP)
Title: Food waste processing machine
Inventor: ICHIYOSHI TOMIKAZU
IPC: B09B3/00
Filed: 1993-06-28
Abstract: PURPOSE:To enable efficient fermentation and decomposition treatment of food waste in a food waste processing machine for continuously processing food waste by alternately charging the waste into two tanks while keeping the water content in the food waste charging tank to a state suitable for fermentation. CONSTITUTION:This food waste processing machine is continuously operated by alternately charging the food waste into two tanks. A moisture-detection sensor is placed at an arbitrary position in each fermentation chamber to detect the water-content. The air blowing rate, temperature of hot air, heater temperature and stirring speed are controlled to respective optimum levels for the fermentation decomposition treatment based on the detected water content and the food waste charging tank is selected based on the water content.
Patent JP-S5582057-A (JP)
Title: Multimeter with counter
Inventor: AOKI KENJI
IPC: G01R15/12
Filed: 1978-12-15
Abstract: PURPOSE: To achieve small size and light weight, by constituting the common usage part for the meter and counter in the multimeter having the frequency or frequency measuring counter function with a simple circuit constitution and using the crystal ocillator for watches.  
     CONSTITUTION: The count latch section 18 counting the output from the reference oscillator 16 is reset, set enable and latched with the count start signal and end signal outputted from the A/D converter 14 operated with the output of the reference oscillator 16 at the multimeter function. Further, when the count section is taken partly as 60 notation system, highly accurate watch function can be obtained by using the crystal oscillator to the reference oscillator 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5857256-A (JP)
Inventor: YOKOTA MASANOBU
IPC: H01K9/06
Filed: 1981-09-30
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-S5858007-A (JP)
Inventor: NAKAMAE TOSHIO
IPC: A45D20/10
Filed: 1981-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5857078-A (JP)
Title: Igniter of engine
Inventor: NAGAO EIJI
IPC: F02P9/00
Filed: 1981-10-01
Abstract: PURPOSE:To prevent the occurrence of abnormal combustion while positively burning residual gas near an exhaust valve by providing a plasma sparking plug close to the exhaust valve in an igniter equipped with the plasma sparking plug. CONSTITUTION:A plasma sparking plug 8 is provided at a position close to an exhaust valve V for opening and shutting the exhaust 7 of a cylinder head 4 having an air intake 6 and the exhaust 7. This sparking plug 8 is constituted such that after high voltage is firstly applied between a central electrode 9 and side electrode 10 to break the insulation of a discharging space, plasma gas is injected from a jet 13 into a combustion chamber 5 while applying low voltage between the both electrodes 8, 9. And said sparking plug 8 is connected to a plasma sparking circuit 14 comprising a high voltage generating circuit 15 for supplying spark discharge energy to the plasma sparking plug 8 and a low voltage generating circuit 19 for supplying plasma spark energy to the sparking plug 8.
Patent JP-H078363-A (JP)
Title: Member setting structure to mirror front face
Inventor: FURUHASHI KIYOSHI
IPC: A47B67/00
Filed: 1993-06-28
Abstract: PURPOSE:To prevent the cracking or crevice of a mirror. CONSTITUTION:A mirror 2 is set on a wall 1 and a shelf 12 is set in the front of the said mirror 2. The said mirror is provided with a through hole 6. A supporting part 4, the rear part of which is fixed to the above-mentioned wall face and the front part is inserted into the said through hole 6, is set not in contact to the said mirror 2. A U-shaped supporting metal 7 is fixed on the supporting part with a small lock-screw 11 so that the rear part of the shelf 12 is inserted into the said U-shaped metal via a packing 13 and a supporting plate 14. By tightening the small lock-screw 11, the shelf 12 is fixed. The shelf 12 is supported without contacting to the said mirror 2. Since almost no fixing load is applied on the periphery of the hole, the mirror does not cause crevice or cracking.
Patent JP-S5281302-A (JP)
Title: Caol feeder of coke oven
Inventor: KONNO NAGAYOSHI
IPC: C10B31/02
Filed: 1975-12-29
Abstract: PURPOSE: A coal feeder of the coke oven wherein the leakage of the coal dust is perfectly prevented by changing the opening and shutting of the coal inlet from a horizontally movable type to a rotary type. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08325847-A (JP)
Title: Production of polybenzazole fiber
Inventor: TERAMOTO YOSHIHIKO
IPC: C08G75/32
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a high-performance polybenzazole fiber in high productivity. CONSTITUTION: This production method for the objective polybenzazole fiber wherein plural number of filaments are spun from a liquid crystal dope comprising a solvent and a polybenzazole polymer, i.e., polybenzoxazole, polybenzthiazole or a copolymer thereof, is made up of the following three processes: (i) a spinning dope is extruded at >=100 deg.C through the plural holes of a spinneret >=2.0 holes/cm<2> in hole density to form a plural number of dope filaments;  (ii) a quencher with its upper edge face tilted at >=3 against an imaginary plane perpendicular to the center of the spinneret and the traveling direction of the filaments is used when the dope filaments are to be oriented under such a quenching condition as to be >=0.3m/s in an airflow velocity enabling the filaments to be cooled uniformly at 20-100 deg.C; and (iii) the resultant oriented dope filaments are brought into contact with a liquid to effect desolvation of the filaments.
Patent JP-H0323591-A (JP)
Title: Word line driving circuit for dynamic ram
Inventor: OWAKI YUKITO
IPC: H01L21/8242
Filed: 1989-06-20
Abstract: PURPOSE:To reduce the gate width of a MOS transistor TR for transfer gate, to reduce the capacity of a boosting capacitor, and to increase the access speed by constituting a transfer gate of the n-channel MOS TR formed in a private p-type well separated from other circuit elements and applying a positive potential to the p-type well at the time of electric charge transfer. CONSTITUTION:The transfer gate consists of an n-channel MOS TR Q2 formed in a private p-type well 12 separated from other circuit elements, and a positive potential is applied to the p-type well 12 at the time of electric charge transfer. Since the positive potential is given to the p-type well 12 of the n-channel MOS TR Q2 constituting the transfer gate at the time of transferring the electric charge of a boosting circuit, the rise of the threshold and the reduction of the current due to the back gate bias effect are suppressed. When the transfer gate is turned off, the potential of the p-type well 12 is set to 2V or lower to secure a satisfactory cut-off characteristic. Thus, the access speed is increased, and the gate width of the MOS TR for transfer gate is reduced, and the capacity of the boosting capacitor is reduced.
Patent JP-H07132695-A (JP)
Title: Magnetic recording card
Inventor: TAKADA HAGUMU
IPC: B42D15/10
Filed: 1994-07-08
Abstract: PURPOSE:To obtain outstanding durability and high finished product yield by providing a layer of a composition based on acrylic resin containing alkylene oxide and a phosphoric acid group and an organic metal compound, and a magnetic recording layer formed on the layer, on one surface of white polyester film. CONSTITUTION:A coated layer consisting of a composition based on acrylic resin containing alkylene oxide and a phosphoric acid group and an organic metal compound, is provided at least, on one surface of polyester film having specified optical density and whiteness. In addition, the organic metal compound is at least, one type selected from among titanium, zirconium and aluminum organic compounds. Further, the polyester film is polyethylene terephthalate or polyethylene-2,6-naphthalate. The coated layer is composed of a gravure coat applied to the surface of polyester film after a corona discharge treatment in various types of atmosphere. Finally a magnetic recording layer is formed on the composite film thus obtained.
Patent JP-S6313742-A (JP)
Inventor: NAGAHAMA YUJI
IPC: B32B25/10
Filed: 1986-07-05
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。