baber/WOPTO huggingface dataset:
Patent JP-S5970404-A (JP)
Title: Rolling installation for thick plate
Inventor: KITANI SHIYOUICHI
IPC: B21B1/00
Filed: 1982-10-14
Abstract: PURPOSE:To improve production efficiency by providing heating and hardening devices to a transfer section where the thick plate rolled in a rolling line is sent to a shearing line thereby decreasing the energy required for heating and smoothing the flow. CONSTITUTION:The thick plate cast in a continuous casting machine is rolled down to a prescribed size on a conveyance line and before it is transferred to a shearing line, it is fed to a hardening treatment device 16 provided off the line from the end of the downstream of the conveyance line. The plate is heated in a heating furnace 22 in said device and is thereafter hardened by a hardening device 17 which moves to the outside of the line and is in a standby position. The heat on the upper stream side is used as it is and less energy is required for the heating by the above-mentioned device. Since the hardening operation is accomplished off the line, the entire line flowes smoothly without disturbance in the flow.
Patent JP-S5970403-A (JP)
Title: Inter-stand edger
Inventor: TAZOE NOBUHIRO
IPC: B21B39/08
Filed: 1982-10-14
Abstract: PURPOSE:To enable stable cross rolling-down and to expand the rate of adjustment in the cross rolling-down by providing a holder for the height of a strip in proximity to a vertical mill provided between rolling mill stands and maintaining the height of the strip constant during cross rolling. CONSTITUTION:A vertical rolling mill 6 is provided between rolling mill stands 3 and 3'. A holder 12 for the height of a strip 4 is provided before or behind the mill 6. The strip 4 is crossrolled down under the tension kept applied thereon. Thus, buckling is prevented while the rate of adjustment in the cross rolling- down is increased, whereby the stable cross rolling-down is made possible.
Patent JP-2001012497-A (JP)
Title: Clutch for general purpose engine, and clutch case structure
Inventor: FUJITA YASUSHI
IPC: F16D13/58
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a clutch for a general purpose engine, and clutch case structure permitting accurate alignment between an output shaft of the general purpose engine and the driven side of the clutch with simple structure, with the clutch serving as a coupling. SOLUTION: A connection part between a rear case half body 34 and a crankcase end cover 11a is formed in socket and spigot joint structure by providing the rear case half body 34 with a rear annular protruding part and providing the crankcase end cover 11a with an oil seal fitting hole 37 corresponding to the rear annular protruding part 38, and a connection part between a front case half body 36 and the rear case half body 34 is formed in socket and spigot joint structure by providing the front case half body 36 with an annular groove part 42 and providing the rear case half body 34 with a front annular protruding part 41 corresponding to the annular groove part 42.  The driving side of a clutch fitted to an output shaft of a general purpose engine and the driven side of the clutch fitted to one clutch half body can therefore be accurately aligned with each other with simple socket and spigot joint structure, and there is no need to provide a special coupling since the clutch serves as a coupling.
Patent JP-H0233430-A (JP)
Title: Governor device for vertical v-type engine
Inventor: OGURI KIYOHIKO
IPC: F02D31/00
Filed: 1988-07-21
Abstract: PURPOSE:To enable to compact an engine by having a link mechanism for connecting an engine speed fluctuation value detecting mechanism and a carburetor on the engine side inserted through under the higher one between two air cylinders offset vertically. CONSTITUTION:In an engine, the link mechanism 29 of a governor device 30 is provided under the air cylinder 25b which is in the higher position between two offset air cylinders 25a, 25b. As a result, the link mechanism is prevented from protruding in the cross or altitudinal direction of the engine 2. Accordingly, the entire engine becomes compact as well as the vehicle mounted with this engine is prevented from being large sized as the link mechanism is not interfered with other parts.
Patent JP-H04230345-A (JP)
Title: Process for producing dialkyl carbonate
Inventor: AREKUSANDAA KURAUZENAA
IPC: C07C68/00
Filed: 1991-06-26
Abstract: PURPOSE: To safely produce a dialkyl carbonate useful as solvent of middle boiling point range or carbonylation/alkylating agent in the presence of the catalyst while raising the temperature without using oxidizing substance forming an ignitable mixture, by industrial production in a large scal.  
     CONSTITUTION: This compound is produced by allowing CO to react with alkylnitrite of the formula RONO (R is a 1-4C normal or branched-chain alkyl) in the presence of carried platinum metal catalyst while raising the temp. in an inert gas atmosphere by continuous vapor phase reaction. Then, the catalyst is modified with element of one kind or more selected from among Fe, Co, Ni, Cu, Pb, Mo, W, V, Sn, Bi, S, Se, Te, Au, Sb and As of 0.01-8wt.% based on total catalyst, and without using oxidizing substance, the reaction is performed after adding alkohol of the formula ROH, if need. Thus, conversion to CO 2  of CO bringing depression of yield is restrained and object compound is selectively obtained with a high CO conversion ratio. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5968347-A (JP)
Title: Chitin dope
Inventor: KIBUNE KOUJI
IPC: C08K5/20
Filed: 1982-10-13
Abstract: PURPOSE:To provide a chitin dope which gives moldings having high mechanical strengths, consisting of chitin, a specified quantity of lithium chloride and N- methylpyrrolidone or dimethylacetamide. CONSTITUTION:In a chitin dope consisting of chitin, lithium chloride and N- methylpyrrolidone or dimethylacetamide is incorporated lithium chloride in a quantity of at least 5.5wt% based on the combined quantity of N-methyl-pyrrolidone or dimethylacetamide and lithium chloride, but 0.5wt% less than the quantity of saturated dissolution. The term ''chitin'' used herein refers to chitin per se and its derivatives. Chitin can be obtd. by treating the external skeleton of Crustacea, Insecta, etc. with an acid or sodium hydroxide and separating and refining protein and calcium component. An example of esterified chitin is carboxymethylated chitin.
Patent JP-H0468966-A (JP)
Title: Dot background character identification device and picture signal processing unit using the device
Inventor: KATSUGE TAKASHI
IPC: H04N1/403
Filed: 1990-07-09
Abstract: PURPOSE:To realize a binarizing device with a simple device by matching a pattern of a dot part and a character pattern drawn while using the dot part as its background so as to recognize the dot part and the character part. CONSTITUTION:When a picture signal is inputted to an input terminal 1, a block segmentation section 2 segments a block comprising a prescribed picture element number and outputs the block to an average level calculation section 3 and a comparator 4. The average level calculation section 3 calculates an average level of a picture signal in a block to be inputted and the comparator 4 binarizes the picture signal in the block by using the average level as a threshold level. The binarized picture signal in the block is inputted to a pattern discrimination section 5, in which the pattern is subjected to matching with a character pattern and a dot pattern stored in advance and logical 0 is outputted in the case of the character pattern and logical 1 is outputted in the case of the dot pattern to an output terminal 6. Thus, the binarizing device is realized with a simple device.
Patent JP-S6425173-A (JP)
Title: Toner concentration controller
Inventor: EGAWA JIRO
IPC: G03G15/08
Filed: 1987-07-22
Abstract: PURPOSE:To automatically adjust a toner concentration measuring means by measuring the quantity of light emitted from a light source in the toner concentration measuring means before measurement of the concentration measuring means before measurement of the toner concentration and controlling the quantity of light emitted from the light source to a fixed value in accordance with the result of comparison between the measure result and a reference quantity of light. CONSTITUTION:A control means 20 adjusts a toner concentration measuring means 4 by an emitted light quantity adjusting means 16. After this adjustment, the means 20 measures the quantity of light emitted from a light emitting element in the means 14 by an emitted light quantity measuring means 17 and stores the measured result in an emitted light quantity storage means 19. Before the toner concentration is measured by the means 14, the quantity of light emitted from the light emitting element in the element 14 is measured by the means 17, and the measured result is compared with stored contents of the means 19 by an emitted light quantity control means 18, and the quantity of light emitted from the light emitting element in the means 14 is controlled to a fixed value in accordance with the comparison result. Thereafter, the toner concentration is measured by the means 14 and the measured result is sent to the means 20. The means 20 compares the measured result with the reference value and operates a toner replenishing means 13 in accordance with the comparison result to control the toner concentration of a developer.
Patent JP-S6428412-A (JP)
Title: Device for preventing exhaust cylinder from freezing
Inventor: MARUYAMA AKIMI
IPC: F23J13/00
Filed: 1987-07-22
Abstract: PURPOSE:To prevent condensed dew from freezing and heat from being wastefully discharged by providing a plurality of heat pipes in series within the exhaust cylinder and providing, between the heat pipes, adjusting means for adjusting the shifting of heat therebetween in accordance with the change in the temperature of the exhaust gas on the outlet side of the exhaust cylinder. CONSTITUTION:A plurality of heat pipes 3 are disposed in series within a horizontal part 2b of an exhaust cylinder 2 with their heat absorption sides set on the upstream side of the exhaust cylinder 2, and adjusting means 4 for adjusting the shift of heat between these heat pipes in accordance with the change in the temperature of the exhaust gas on the outlet side of the exhaust cylinder 2 are provided therebetween. When the discharge of heat from the peripheral surface of the exhaust cylinder 2 is large, the temperature of the exhaust gas is lowered and a shape memory alloy spring 4b contracts. Hence, respective heat pipes 3 draw near to each other so that the shift of heat is easily carried out. Therefore, heat on the upstream side of high temperatures is supplied more to the downstream side. When the discharge of heat from the peripheral surface of the exhaust cylinder is small, the operations inverse to those mentioned above, whereby the shifting of heat between heat pipes 3 becomes smaller.
Patent JP-S57105536-A (JP)
Title: Exhaust gas purifying apparatus for internal combustion engine
Inventor: UNO KAORU
IPC: F02D33/00
Filed: 1980-12-23
Abstract: PURPOSE: To simplify the structure of an exhaust gas purifying apparatus including an exhaust gas recirculating system, by providing an exhaust gas recirculating pipe connected to a recirculation control valve, communicating the pipe to a secondary-air supply pipe, and selecting the inner diameter of the pipes to be smaller than that of a jet of the recirculation control valve.  
     CONSTITUTION: An exhaust gas recirculating pipe 10 having an inner diameter D 10  is communicated to an air cleaner 15 via a secondary-air supply pipe 11 having an inner diameter D 11 . Here, the inner diameter D 10  or D 11  is selected to be smaller than that D 13  of a control jet 13 of a valve 7 for controlling recirculation of exhaust gas. Since a throttle valve 5 is closed, for instance, at the time of idling operation of an engine, a port 22 is communicated to the atmospheric pressure, so that the control valve 7 is closed. Resultantly, secondary air introduced from the air cleaner 15 is carried into a manifold 3. Subsequently, when the throttle valve 5 is opened, exhaust gas and secondary air are both passed through the control valve 7 and drawn into a manifold 2. However, since the inner diameter D 13  is greater than that D 10  or D 11  as described above, secondary air is prevented from entering into the manifold 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1119687-A (JP)
Title: Method for preventing adhesion of scale at water system
Inventor: FUJITA KAZUHISA
IPC: C02F1/42
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent an adhesion of scale by supplying feed water which executes an anion exchange treatment after a cation exchange treatment to a water system when a pH of the water system is higher than the first prescribed value, and supplying the feed water which executes only the anion exchange treatment to the water system when the pH is lower than the second prescribed value. SOLUTION: In the case that a replenishing water (raw mater) is replenished to the water system circulating through the cooling tower 3 and the heat exchanger 5, when the pH of the water system is higher than the first prescribed value, the valve V1 is opened and the valve V2 is closed, and the total amount of the replenishing water is treated by passing the cation exchange tower 1, the pipeline 13 and the anion exchange tower 2 and supplied to the cooling tower 3 through the pipeline 16.  On the other hand, when the pH of the water system is equal to the first prescribed value or lower than the second prescribed value lower than the first prescribed value, the valve V1 is closed and the valve V2 is opened, and the replenishing water is supplied to the cooling tower 3 through the anion exchange tower 2 and the pipeline 16 to apply only anion exchange treatment to the replenishing water. In this way, a scale adhesion due to a high concn. operation is prevented.
Patent JP-S6159964-A (JP)
Title: Image sensor
Inventor: MASUDA SHIGERU
IPC: H04N5/335
Filed: 1984-08-30
Abstract: PURPOSE:To improve the resolution without decreasing a reading speed and reducing a read time of an original b outputting synthesizedly signals reading adjacent position at an interval of 1/m of an original transmission interval by means of m lines of photoelectric converting element groups. CONSTITUTION:A read signal of the photoelctric converting element group 13 of the 1st line is delayed by a delay means and synthesized with a read signal of the photoelectric converting element group 14 of the 2nd line (a posi tion apart from a read object position of the delay signal by l/2 is read). Then, the signal is read simultaneously by using m lines (m is an integral number >=2) of the photoelectric converting element group. In this case, the photoelectric conversion element group l of each line is shifted sequentially in the same direction by l/m each from an integral number of multiple of the group l and then arranged, the signal of a position shifted b l/m each from the prescribed position is outputted synthesizedly with the read signal of the photoelectric converting element group of the frontmost line to a prescribed position of infor mation by setting the delay time.
Patent JP-H0348040-A (JP)
Title: Balancer device for internal combustion engine
Inventor: SHIMADA TOSHIO
IPC: F16F15/26
Filed: 1989-07-13
Abstract: PURPOSE:To reduce the number of parts of a drive means and to reduce the weight of the drive means by a method wherein the drive gear of the drive means for interlocking a secondary balancer weight with a crank shaft is located approaching the outer peripheral surface of the crank web of the crank shaft. CONSTITUTION:A drive gear 24a of a drive means 56 for interlocking a secondary balancer weight 13 with a crank shaft 1 is located approaching the outer peripheral surface of a crank web 24 of the crank shaft 1. This constitution causes the increase of the outer diameter of the drive gear 24a, enables rotation of the secondary balancer weight 13 at a speed two times as fast as that of the crank shaft 1 in a way to engage a gear 55 to be engaged with the drive gear not through an idle gear, forms the drive means 56 with the reduced number of part, and enables reduction of the size and the weight of the drive means.
Patent JP-2001012781-A (JP)
Title: Air conditioning fan
Inventor: SUGIHARA SHUNEI
IPC: F24F7/08
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To eliminate such an inconvenience as a closed shutter is opened or an open shutter can not be closed smoothly or drain from a heat exchanger can not be received in a drain pan when an air conditioning fan, normally fixed laterally to the wall above an window, is fixed longitudinally to an wing wall because of limited space. SOLUTION: An air supply shutter 4 and an air discharge shutter 3 for opening/closing the outdoor suction opening 10 and outdoor delivery opening 21 of an air conditioning fan are provided and the air supply shutter 4 is retained by means of the air discharge shutter 3 such that the air supply shutter 4 closes the outdoor suction opening 10 until the outdoor delivery opening 21 is fully opened by means of the air discharge shutter 3 thus fixing the air conditioning fan longitudinally. Further, a drain pan is constructed to receive drain from a heat exchanger even in the vertical direction.
Patent JP-2000000150-A (JP)
Title: Knockdown stand for placing flower vase
Inventor: ECHIGO HARUKICHI
IPC: A47G7/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a knockdown stand for placing a flower vase, which is a stand to place a flower vase when flowers are arranged, and is used when the bottom of the flower vase is unstable and easy to fall, and of which the assembly and the disassembly are possible. SOLUTION: This knockdown stand 1 for the fixation of a flower vase comprises a base plate 2 which comprises a square plate material, and where fitting holes 8, 8 are penetrated along two edges being confronted with each other, two sheets of side plates 3, 3 which comprise a rectangular plate material, and where a circle 10 through which a core rod 4 passes is hollowed at the center, and an approx. V-shaped flower vase receiving groove 7 in which the bottom face of the flower vase is fitted, is notched on the top, and in addition, fitting protuberances 9, 9 which are fitted in the fitting holes 8, 8 of the base plate 2 are provided on the bottom faces, and the core rod 4 which comprises a column, and where an insertion hole 11 in which a fixing pin 6 is inserted, is provided on both ends, and on the lower side, an insertion groove 12 is provided in the axial direction, and a reinforcing plate 5 is inserted and bonded in the insertion groove 12, and the fixing pins 6, 6 which comprise a conical bar-shaped body comprising a small diameter part and a large diameter part, and which can be engaged with the core rod 4 by inserting it from the small diameter side in the insertion hole 11 of the core rod 4, and all of them are made of Paulownia tomentose,  and they are built up by a male-and-female fitting.
Patent JP-S5882364-A (JP)
Title: Input correction system
Inventor: TAKATSUDO HIROAKI
IPC: G07G1/12
Filed: 1981-11-11
Abstract: PURPOSE:To facilitate key operation of an operator, by making the last flag processing ineffective during status correction key is operated, and performing processing reversely to the flag processing. CONSTITUTION:A register key (0) or (1) and a departmentalization key (1b) are operated to set flags ''1'' and ''0'' for taxation or nontaxation in flag areas F1-F8 of a memory 4. Prior to the operation of a departmentalization key (2), after register keys and the departmentalization key (1) are operated, a status conversion key (1d) is operated to store its flag area Fb with ''1'' to store its operation, and sale data (200) in an X register is accumulated in an Y register for taxation. An operator when noticing that the last sale data is free of tax, operates a status correction key 1e to subtract the last sale data (200) from the contents of the Y register as tax-free data, printing the result on recording paper.
Patent JP-S6337400-A (JP)
Inventor: MORIYA TAKEHIRO
IPC: G10L19/032
Filed: 1986-08-01
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-H0232434-A (JP)
Title: Memory access device
Inventor: NISHIOKA KIYOKAZU
IPC: G06F12/06
Filed: 1988-07-22
Abstract: PURPOSE:To directly write information read from a ROM to a RAM and to improve the processing efficiency by providing a means to read the information from an arbitrary memory block and simultaneously, write the information into another memory block. CONSTITUTION:When a main control device (MPU)1 sets a transfer register 20 to 'H', a transfer control part 13, when a reading signal line 5 becomes effective, makes effective a memory writing signal 14 and makes a memory reading signal 15 into an off condition. Thus, an OR circuit 23 can communicate the information of a CAS signal line 19 outputted by a memory control part 6 to a RAM 7. In this condition, when the MPU 1 reads the information of a ROM 8, during the reading, a data bus 3 holds the information from the ROM 8, and simultaneously, by the action of the transfer control part 13, the memory control part 6 starts a writing action for the RAM 7. Consequently, simultaneously when the MPU reads the information of the ROM, the transfer to the RAM is completed and the processing efficiency can be improved.
Patent JP-H054604-A (JP)
Title: Device for supplying at constant rate in automatic packer
Inventor: OSAKI TEIJI
IPC: B65B35/54
Filed: 1991-06-26
Abstract: PURPOSE:To maintain the accuracy of weighing and free the packing of an oversupply exceeding a expected amount when all at once goods come surging in a large quantity. CONSTITUTION:At the forward end of and at light angles to a supply conveyor 1 a conveyor 2 for smaller quantities with a smaller breadth and a conveyor 3 for larger quantities with a larger breadth are run in parallel. When a large quantity of goods come surging all at once and their weight reaches 50% of the expected amount, the conveyor 3 for larger quantities is stopped and the supply is switched to one-conveyor transport by the conveyor 2 for smaller quantities so as to decrease the stream of goods to a low rate from an early point of time. When there is no such upsurge of goods, both the two conveyors 2, 3 for smaller and larger quantities are used until their weight reaches 90% of the expected amount.
Patent JP-2000004897-A (JP)
Title: Monoclonal antibody
Inventor: FUKUSHIMA MIYUKI
IPC: G01N33/577
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new monoclonal antibody useful for diagnosis, etc., of osteoporosis by immunizing a human bone sialoprotein II(BSPII) and a peptide having high homology with the BSPII of a mammal other than a human or a bound substance of the peptide to a carrier protein. SOLUTION: This new monoclonal antibody is obtained by immunizing a human bone sialoprotein II(BSPII) and a peptide having the amino acid sequence represented by the formula, etc., and high homology with the bone sialoprotein II of a mammal other than a human or a bound substance of the peptide to a carrier protein, is capable of recognizing the human bone sialoprotein II, has high reactivity with the human BSPII, can be mass-produced without producing an antibody against a saccharide chain and is useful as an immunoassay reagent, etc., for the human BSPII and for diagnosis, etc., of osteoporosis. The monoclonal antibody is obtained by immunizing a mouse with the bound substance of the human BSPII to a bovine blood serum albumin and culturing a fused cell of the resultant cell of the spleen to a cell of a myeloma.