baber/WOPTO huggingface dataset:
Patent JP-S56165826-A (JP)
Title: Liquid fuel combustor
Inventor: OOTSUKI TOSHIO
IPC: F23N3/04
Filed: 1980-05-22
Abstract: PURPOSE: To improve the firing characteristic and to obtain a smooth transfer to a stable burning condition by variably controlling an air flow rate into an oil reservoir in accordance with the temperature of the liquid fuel within the oil reservoir so that a mixture to be supplied to the combustor can be maintained at a predetermined concentration even when the temperature is relatively low.  
     CONSTITUTION: The liquid fuel in an oil tank 1 is supplied through a level regulator to the oil reservoir 3 which is provided with an ultrasonic vibrator 5 to be vibrated by an oscillator 4 and a temperature detector 6. The oil reservoir 3 is also supplied with an air the flow rate of which is controlled by a valve 9 through an air blowing means 7 and a distributor 8. This air supply enables a supply of the mixture of the air and atomized fuel to the combustor 10 having the combustion plate 11 of a porous ceramics. The air blowing means 7 comprises an air suction port 14, a motor 13 the rotation number of which is controlled by a controller 15 based on an input detection information, and a fan 12. A bypass pipe 16 serves to optimize the mixture rate of the air and fuel to be supplied to the combustor 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63234102-A (JP)
Title: Curve detector for long-sized member
Inventor: KODAMA KATSUTOSHI
IPC: G01B7/30
Filed: 1987-03-23
Abstract: PURPOSE:To securely detect the curve of a long-sized member while evading the breakdown of a device even when the curve is large by arranging high-frequency oscillation type proximity switches which differ in frequency mutually at positions at a specific distance from a conveyance path. CONSTITUTION:The high-frequency oscillation type proximity switches 9 (9a-9d) which differ in frequency from one another are fitted to a frame 8 and those switches 9 are arranged at the constant distance m' (sum of the curve permissible range l' of a billet 1 and the curve detection range n' of the switches 9) from the positions of the four flanks of the billet 1. Consequently, if the billet 1 moves toward, for example, the switch 9a beyond the range l' to enter the range n' when passing in the frame 8, the curve of the billet 1 is detected 9a and the conveyance of the billet 1 by a V-shaped roller 2 is stopped. In this case, the frequencies of the respective switches 9 are set to mutually different values, so magnetic field variation corresponding to the frequency of the switch 9a is detected, so the detection is accurately performed without being affected by other switch 9b.
Patent JP-S52151895-A (JP)
Title: Magnetic semiconductor and its manufacturing method
Inventor: KASAHARA MASAO
IPC: C04B35/26
Filed: 1976-06-10
Abstract: PURPOSE:To obtain magnetic semiconductor which contains sulphur plus ion, has main compositions of zinc, chromium and iron, and has large magnetism and small resistance.
Patent JP-H08239418-A (JP)
Title: Production of low-molecular alpha-olefin polymer
Inventor: ARAKI YOSHITAKE
IPC: C07C2/30
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a process whereby a low-molecular α-olefin polymer mainly comprising units derived from α-olefins ranging from ethylene to 1-hexene is produced industrially advantageously at a high selectivity in a high yield while improving the properties of a polymer unavoidably produced as a by-product. CONSTITUTION: This low-molecular α-olefin polymer is produced by using a catalyst system at least comprising a chromium compd., at least one compd. selected from among an amine, an amide, and an imide, an alkylaluminum compd., and a halogen compd. and by causing 0.1-15vol.% hydrogen to exist in the gas phase in a reactor.
Patent JP-H08238419-A (JP)
Title: Method and apparatus for decomposition treatment of organic compound
Inventor: KANETAKE TAKASHI
IPC: B01J21/06
Filed: 1995-03-02
Abstract: PURPOSE: To improve treatment efficiency by a method in which a treatment sheet is circulated endlessly through three treatment parts of an adsorption part, a photo- decomposition part, and washing part, and a substance to be treated containing organic compounds, etc., after being vaporized to allow organic compounds etc., to be adsorbed by the adsorption part, is photo-decomposed while being dispersed in the photo-composi tion part. CONSTITUTION: A flexible treatment sheet 6 carrying an adsorbent substance and a photo reactive semiconductor is circulated through an organic compound adsorption part 3, a photo-decomposition part 4 for decomposing the organic compounds, and a washing part 5 for washing produced acids. First, organic compounds, etc., are adsorbed by the sheet 6 by contacting the sheet 6 with a gas phase substance to be treated in the gas passage 9 of the adsorption part 3, and next, the adsorbed organic compounds, etc., are deaerated by heating in the photo-decomposition chamber 13 of the photo-decomposition part 4 and decomposed into carbon dioxide and acids by the photo-decomposition effect of the photo-reactive semiconductor. Carbon dioxide produced is discharged in the air, and the acids are sent to the washing part 5 with the sheet 6.  In the washing part 5, a washing liquid is injected by a shower means 17 to remove the acids adhering to the sheet 6.
Patent JP-S59194093-A (JP)
Title: Diaphragm fluid pump
Inventor: NOMURA YOSHIHISA
IPC: F02F7/00
Filed: 1983-04-19
Abstract: PURPOSE:To limit motion of an operating rod while to prevent the abrasion, by considering a supporting means for the housing body of the operating rod in a diaphragm piston and a coupling means for an operating rod at the rolling end in a locker arm in a diaphragm fluid pump. CONSTITUTION:An operating rod 22 constituting a diaphragm piston 20 is supported slidably in axial direction by means of a pair of rod guide sections 15, 17 provided in a housing body 10, while section 23b for receiving the rolling end of a locker arm 30 is provided on the outercircumference between both rod guide sections of said operating rod 22. The receiving section 23b will receive the rolling end section of the locker arm 30 while the locker arm 30 is coupled with the operating rod 22, thereby the motion of the operating rod 22 can be limited accurately in the axial direction through a pair of rod guides 15, 17 to prevent deterioration of pump efficiency due to inclination of a diaphragm dish.
Patent JP-H05275827-A (JP)
Title: Manufacture of substrate used for mounting electronic component
IPC: H05K3/42
Filed: 1992-03-26
Abstract: PURPOSE:To eliminate electrical connection failures between a conductor pattern and an electronic component as well as to improve the reliability of a substrate used for mounting electronic components by ensuring the prevention of occurrence of cracks on a wall of a depression used for mounting an electronic component when the depression is formed on a copper-clad laminate plate. CONSTITUTION:The drilling of a through-hole and the plating of a panel with copper are subsequently carried out with the use of a copper-clad laminate plate 3 as a substrate. A depression 2 used for mounting an electronic component is then formed by performing spot-facing operations on a position corresponding to the depression 2 while the copper foil and the copper plating of the panel co-exist. Thereafter, a conductor pattern 5 is produced.
Patent JP-S55163325-A (JP)
Title: Gear coupling devcie
Inventor: YOSHIDA NAOMI
IPC: F16D3/44
Filed: 1979-06-04
Abstract: PURPOSE: To simplify centering in a mono-structure gear coupling with different gear diameters between a driving side and driven side by adapting the coupling to be movable axially and providing a stopper to face to the end face of the movable side.  
     CONSTITUTION: In a gear coupling device, a gear coupling 5 is engaged with gears 3 and 4 respectively fitted and fixed to a driving shaft 1 and a driven shaft 2 for connecting both shafts 1 and 2. In this construction, a greater gear diameter is given to the driven gear 4 than to the driving gear 3, and the gear coupling 5 to be engaged with these gears 3 and 4 is adapted to be movable to the driving (right) side. At this stage, if the relation between distances La and Lb is taken as La<Lb, the shafts 1 and 2 can be ascertained in their centering by the right-moved gear coupling 5 without being shifted axially. Besides, a stopper 8 is screwed on the left end face of the large-diameter part of the shaft 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11263219-A (JP)
Title: High speed rolling stock
Inventor: KURIYAMA TAKASHI
IPC: B61D17/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a rolling stock to which an operator cab and component elements in association therewith are easily assembled. SOLUTION: This rolling stock comprises: a rolling stock main body 6 having a frame; an operator cab 14 attached to the frame; a head portion structure mounted to the rolling stock main body 6 so as to cover the upper portion of an operator room 12. The operator cab 14 has a console 22 for accommodating control equipment and the head portion structure has a cover plate. The operator cab 14 is attached to a predetermined portion of a frame 4 from the upper portion in a state where the head portion structure is detached, and the head portion structure is attached to the rolling stock main body 6 so as to cover the operator cab 14. When the head portion structure is attached to the rolling stock main body 6, the cover plate covers a gap between the head portion structure and the console 22.
Patent JP-H09234875-A (JP)
Title: Bonding method of nozzle plate
Inventor: AOKI NOBUO
IPC: B41J2/045
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To increase the bond strength between a nozzle plate and an actuator by curing an adhesive without leaving bubbles as they are. SOLUTION: A nozzle plate 4 is stacked over an actuator 19 with an adhesive sandwiched in between, then a heater block 32 is brought into contact with the upper surface of the nozzle plate 4, and the adhesive is heated through the nozzle plate 4. At the same time, the adhesive is pressed from above the heater block 32. Thus it is possible to rapidly increase the temperatures of the adhesive and cure it after releasing a gas completely.
Patent JP-S57183596-A (JP)
Title: Generation of vacuum
Inventor: KURIWAKI YOSHIFUMI
IPC: F04F5/36
Filed: 1981-05-07
Abstract: PURPOSE:To sharply reduce the amount of use of driving steam by cooling the cooling water introduced into a barometric condenser by means of a cold water producing apparatus, thus deleting the necessity of the booster ejector in the second stage. CONSTITUTION:The cooling medium such as water etc. which is cooled by a cold water producing apparatus 8 which is composed of a compressor, a cooler, and a condenser is allowed to circultate by a cooling medium circulation pump 9. In the heat exchanger 10 for exchanging heat between the cooling medium and the cooling water, the cooling water to be introduced into a barometic condenser 3 is cooled through contact with the water cooled by the cold water producing apparatus 8, and intrduced into the barometric condenser 3, thus the booster ejector in the second stage can be deleted and the amount of use of the driving steam can be reduced sharply.
Patent JP-S63239333-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: KATSUNO TOSHIYASU
IPC: F02D41/00
Filed: 1987-03-25
Abstract: PURPOSE:To prevent exhaust emission from deteriorating,by discriminating the responsiveness of a downstream side sensor from a difference in lean mixture action of each air-fuel sensor installed at both up- and downstreams of catalytic converter rhodium at the time of a fuel cut, and at the time of discrimination of a response drop, stopping the air-fuel regulation made by the downstream side sensor. CONSTITUTION:Each of air-fuel ratio sensors 13 and 15 is installed at both up- and downstreams of catalytic converter rhodium 12 in an exhaust system, and the air-fuel ratio of an engine is regulated by a regulating device A according to each output of these sensors 13 and 15 at both upstream and downstream sides. And, there is provided with a discriminating device B which discriminates whether the engine is in a fuel-cut state or not, and when YES discrimination is the case, time ranging from the point when output of the upstream side sensor 13 showed its leanness to that when output of the downstream side sensor 15 showed its leanness is measured by a time measuring device C. And, the measured time is compared with the specified time set by driving state parameter as to the transport delay of exhaust gas, and when the measuring time is more than the specified time, air-fuel ratio regulation by the regulating device A is stopped by a stopping device E.
Patent JP-H05230666-A (JP)
Title: Composition for metal surface treatment
Inventor: KIZU KIYOUKO
IPC: C23C22/26
Filed: 1992-02-17
Abstract: PURPOSE:To produce a composition for metal surface treatment having preventive performance of chromium elution and high corrosion resistance performance by combing and selecting emulsion contg. carboxylic acid and hydroxyl group of the specified composition, water soluble chromium compounds, water base colloid of inorganic compounds and inorganic compounds which reacts with amphoteric metal to form a water hardly soluble salt. CONSTITUTION:Emulsion where an organic polymer consisting of 0.1-10wt.% ethylene base unsaturated carboxylic acid components (acrylic acid, etc.), 1-30wt.% hydoxyl group contg. monomer components [2-hydroxyethyl (meta) acrylate, etc.] and 60-98.9wt.% other ethylene base unsaturated compounds (styrene, etc.) are stably dispersed in a water medium, water soluble chromium compounds (sodium chromate, etc.), water base colloid of inorganic compounds (SiO2 colloid, etc.) and inorganic compounds (phosphoric acid, etc.) which are reacted with amphoteric metal (Zn, Al) to a form a water hardly soluble salt are mixed as essential components. Thereby a composition giving a surface treatment film excellent in fingerprint resistance and wear resistance is obtained.
Patent JP-H06257782-A (JP)
Title: Air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F1/00
Filed: 1993-03-04
Abstract: PURPOSE:To improve capacity by reducing pressure loss of refrigerant at the time of dry operating an air conditioner. CONSTITUTION:Fixing or variable throttle means 10 is provided between tube rows 22A, 22B of an upstream side and a tube row 22C of a downstream side of an air flow A of a plate fin and tube type heat exchanger 20 to operate the rows 22A, 22B of the upstream side as a function of a cooler, and to operate the row 22C of the downstream side as a function of a reheater. Refrigerant passages of the rows 22A, 22B of the upstream side which are operated as the function of the cooler are formed of a plurality of circuits.
Patent JP-S62224774-A (JP)
Title: Sampling valve
Inventor: OOTA YOSHIHARU
IPC: F16K1/00
Filed: 1986-03-27
Abstract: PURPOSE:To improve sampling precision, by a method wherein an upper valve body, having a needle valve, and a lower valve body, having a sampling hole closed with the needle valve, are placed to a flow passage pipe, facing each other. CONSTITUTION:An upper valve body 2, having a vertically movable needle valve 1 and a diaphragm 7, and a lower valve body 4, having a sampling hole 3 closed with the needle valve 1, are situated to the wall surface, facing each other. This constitution enables prevention of formation of a residence part and entrance of a contaminating material, resulting in improvement of sampling precision.
Patent JP-S55161017-A (JP)
Title: Blowing method for dephosphorization of molten steel by bottom blowing converter
Inventor: UMADA HAJIME
IPC: C21C5/34
Filed: 1979-06-05
Abstract: PURPOSE:To increase the concentration of iron oxide in slag and to accelerate the dephosphorization reaction of molten steel without increasing the oxygen concentration in the molten steel, by inclining the converter during oxygen blowing or after blowing out and sending oxygen in the boundary limits of molten steel and molten slag, on occasion of carrying out steel making refining by bottom blowing converter. CONSTITUTION:Concentration of FeO in molten slag is smaller and progress of dephosphorization reaction is slower than the case of oxygen top blowing converter at the operation of bottom blowing converter. Especially, the above tendency is remarkable and the dephosphorization reaction is not accelerated at the point of time of having a high carbon content yet. Oxygen is blown moving the converter on the slant on the way of oxygen blowing or after blowing out, making so as to be  the oxygen from the tuyere of furnace bottom brought in the boundary limits of  molten steel and molten slag. FeO concentration in the molten slag is increased by  the oxidation reaction in the boundary limits without increasing O2 concentration in the molten steel and P in the molten steel is oxidized to P2O3 by FeO and the dephosphorization reaction is accelerated by forming a stable (CaO)4P2O5 reacting P2O5 with CaO in the slag.
Patent JP-S58185000-A (JP)
Inventor: SHIBATA AKIRA
IPC: G10L15/28
Filed: 1982-04-23
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-S51144387-A (JP)
Title: A perpendicular suspending means
Inventor: SHIMURA FUMIO
IPC: C30B15/32
Filed: 1975-06-09
Abstract: PURPOSE: A seed crystal supporting part of a single crystal lifting means wherein deviation of seed crystal does not occur. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61241423-A (JP)
Title: Crank rotational mechanism through aid of rocking bar
Inventor: TAKAGAKI TAKEO
IPC: F02B75/32
Filed: 1986-03-27
Abstract: PURPOSE:To alter the rectilinear motion of a piston to turning motion from the outset of an operating stroke and reduce a tilt in a connecting rod as well as to secure the efficient turning motion, by interposing a rocking bar, with a groove cam, having a proper cam curve and performing its rocking motion, between a piston rod and a crank. CONSTITUTION:A rocking bar is coupled with a piston rod 1 and a rocking pin 2, and performs rocking motion up and down centering on a rocking shaft 6. A groove cam 4 is installed in the rocking bar 5, and a roller 3 attached to a crank arm 7 moves in the groove cam 4. And, a line connecting the rocking shaft 6 and the rocking pin 2 is made so as to be right-angled to become a direction of piston motion, whereby amplitude alpha of the piston rod 1 also is made smaller, thus pistonforce is effectively transmitted to the rocking bar 5. In addition, with a proper cam cruve of the rocking bar 5, the piston rod is slanted at an A point in order to act in a direction of rotation from the outset of an operating stroke. And, at top dead angle beta1 of the rocking bar 5, it is set to a circular arc from a point of contact P to the A point, and even if ignition takes place at this A point, there is produced a turning radius, so turning force is made so as to be secured.
Patent JP-S544018-A (JP)
Title: Processing system of pal system color video signal
Inventor: HIROTA AKIRA
IPC: H04N9/84
Filed: 1977-06-13
Abstract: PURPOSE: To improve the S/N of carrier chroma signal, by averaging the information every two lines based on the line corelativity of the chroma information and taking into account the performance of different color difference signal modulation axis every line specific to PAL system color video signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000268231-A (JP)
Title: Automatic vending machine and pos system
Inventor: IMAGAWA KAZUHIKO
IPC: G07G1/14
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which can more easily change a sales product and cost so that the possibility of the occurrence of misoperation becomes low. SOLUTION: In a POS system 1, sales product data obtained by sequentially arranging product names, products codes and unit cost data by making them correspond one another are previously transmitted from a host computer 10 to an automatic vending machine 100 on all products which are possibly to be sold in the automatic vending machine 100. When setting data of an account such as a product and a unit price are to be changed, an operator can retrieve and select sales product data by the product name. Thus, the product code and unit price data, which correspond to the product name, are set as data corresponding to the account.
Patent JP-S63236556-A (JP)
Title: Content mixing container and content mixing and emitting apparatus using said container
Inventor: MEKATA SATOSHI
IPC: B01F13/00
Filed: 1987-03-24
Abstract: PURPOSE:To markedly enhance operability, by a method wherein a container main body is partitioned by a partition wall and two or more kinds of contents are reached when a membrane provided to the opening part of the partition wall is broken by external force and the reaction product is emitted by the generated internal pressure. CONSTITUTION:A content mixing container can fill a single container main body 1 with two or more kinds of contents in a separated state. When an operation rod 6 is pushed in a piercing hole 15 at the time of use, the plate 11 on a membrane 3 is also broken along the inner edge of an opening part 2b to be largely opened. When the membrane 3 is broken, the contents in the container main body 1 are mutually reacted and the pressure in the container main body 1 becomes high to form such a state that the contents can injected at any time. In order to eject the contents, a spout is mounted and then pushed and tilted by a finger to form a gap between a valve body 25 and a valve seat part 21 and the contents can be emitted to the outside through a passing hole 19 and the piercing hole 15.
Patent JP-S62228742-A (JP)
Title: Device for controlling automatic transmission
Inventor: BOTA KEIJI
IPC: F16H61/02
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the occurrence of a poor acceleration by outputting a down-shift signal from a control means at the point of time when a turbo lag is detected by a detecting means in an automatic transmission used for an engine having an exhaust turbo supercharger. CONSTITUTION:The control means 8 of an automatic transmission 5 is connected to a throttle opening sensor 11 for detecting the opening Ttheta of a throttle valve 10 provided in the intake air passage 2 of an engine body 4, a converter output shaft rotating speed sensor 12 for detecting the output rotating speed NC of a torque converter 6, an engine output rotating speed sensor 13, an injection quantity sensor 14, and a surge tank pressure sensor 15. And, the operating conditions of an automobile and an engine are detected according to the detected signals of the sensors 11-15, to carry out a speed change control for the operating means 16 of the friction member of a speed change gears 7 based on the predetermined speed change shift pattern. Also, the sensors 11, 13, 14 are used as the means of detecting a turbo lag resulting from the lag in operation of an exhaust turbosupercharger 9.
Patent JP-S63235910-A (JP)
Title: Rear conversion lens
Inventor: IIZUKA YUTAKA
IPC: G02B15/12
Filed: 1987-03-24
Abstract: PURPOSE:To maintain excellent image forming performance by arranging 1st and 2nd lens groups so that the front focus of their composite system is nearly coincident with the exit pupil of an objective. CONSTITUTION:The 1st lens group G1 with negative refracting power and the 2nd lens group G2 with positive refracting power which is arranged on its image side form basic constitution. Then a paraxial image point formed through the objective L is made coincident with the front focus of the 1st lens image G1, the focal length of the 1st lens group G1 is equal to the focal length of the 2nd lens group G2, and the front focus of the composite system of the 1st lens group G1 and 2nd lens group G2 is nearly coincident with the exit pupil of the objective L. Consequently, this lens is mounted on the image side of the objective L which has the exit pupil at a position nearby an image plane and maintain excellent image forming performance while converting the exit pupil of the composite system with the objective to a very far point without varying the photographic power.