baber/WOPTO huggingface dataset:
Patent JP-S59160746-A (JP)
Title: Method and device for analyzing urea
Inventor: MIYAGI HIROYUKI
IPC: G01N33/62
Filed: 1983-03-04
Abstract: PURPOSE:To determine quantitatively the urea in a bio-fluid by decomposing the urea by an immobilized urease film, absorbing the formed ammonia into an absorbent liquid, and detecting the change in the electrical conductivity of the absorbent liquid. CONSTITUTION:A sample 6 to be inspected is injected through a sample injecting part 5 into a carrier liquid 2 and is carried to an enzyme reaction part 7. The part 7 is made into the construction having an urease-immobilized part 14 where urease is immobilized on one surface of a gas permeable supporting membrane 15. The urea in the sample is decomposed and forms ammonia when the urea contacts with the part 14 and a part thereof is diffused through the membrane 15 and is absorbed in the ammonia absorbent liquid 1 flowing through the membrane 15. The change in the electrical conductivity in the stage of introducing the sample is measured with the electric conductivity of the ammonia absorbent liquid when the sample is not introduced into said part as a reference, by an electric conductivity detector 10, by which the concn. of the urea in the sample to be inspected is determined.
Patent JP-S55126720-A (JP)
Title: Disposal method for dust at combustion furnace
Inventor: BABA HIROSHI
IPC: F23G7/00
Filed: 1979-03-24
Abstract: PURPOSE: To dispose dust effectively by a method wherein dust formed in a combustion is mixed with liquid fuel, changed into a coal-oil mixed shape, and atomized and burnt in the combustion furnace.  
     CONSTITUTION: A boiler 1 supplies liquid fuel to a burner 4 from a fuel tank 2 by means of a combustin feed pump 3, blows the liquid fuel into a combustion furnace 5 and burns it. Dust in exhaust gas generated at that time is fed into an electric precipitator 6 and collected, forwarded to a mixing tank 8, mixed with the liquid fuel, turned into a shape that is a kind of coal-oil mixed from and is easy to be burnt, blown into the combustion furnace 5, and atomized and burnt. Thus, a combustible carbon component is burnt, and dust is lightened while it can be used as a heat source of the combustion furnace 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03238540-A (JP)
Title: Memory device
Inventor: TAKEDA KOJI
IPC: G06F12/16
Filed: 1990-02-15
Abstract: PURPOSE:To improve the reliability and to reduce the cost by allowing parity parts to function as the inspection bits of data parts in an operation mode 1 and allowing them to function as a part of data parts in an operation mode 1 and preventing them from functioning as the inspection bits in an operation mode 2. CONSTITUTION:In the operation mode 1, parity parts 3a to 3d function as the essential inspection bits and in the operation mode 2, parity parts 3a to 3d do not function as the inspection bits but function as a part of data parts 2a to 2d to increase the memory capacity of data parts 2a to 2d. That is, the parity function is not provided but the memory capacity is increased to constitute this memory device whose cost per word is low when the memory device is used in the operation mode 2. When an important program (such as a program which must not destroy the data by runaway) is run, the operation mode 1 is set to validate the parity function. Thus, the reliability is improved and the cost is reduced.
Patent JP-H07245422-A (JP)
Title: Thin film polycrystal silicon and production process of photovoltaic device using this silicon
Inventor: AYA YOICHIRO
IPC: H01L21/205
Filed: 1994-03-04
Abstract: PURPOSE:To form a large-area type uniform thin film polycrystal Si by laminating a metal or metal salt molten below the crystallizing temp. of an amorphous Si film and an amorphous Si film polycrystallized by a heat treatment on the surface of a support substrate. CONSTITUTION:On a W-made support substrate 1 is formed a metal or metal salt 2 having a melting point lower than the crystallizing temp. of an amorphous Si film. On the surface of the metal or salt 2 is formed an amorphous Si film 3 by the plasma CVD method. The film 3 is heat treated at about 600 deg.C to crystallize, thereby obtaining a thin film polycrystal Si 3'. Thus, little strain remains in this Si and since the density of defects in the formed film of the Si can be reduced to very low, a photosensor formed by this can reveals a high photoelectric conversion.
Patent JP-S54128384-A (JP)
Title: Bearing load measuring method of rotary shaft
Inventor: KAMIYOSHI HIROSHI
IPC: G01L5/00
Filed: 1978-03-28
Abstract: PURPOSE:To enable conversion into bearing load, display, record, and monitor, and prevent accident of rotary machine, by detecting the oil film pressure of oil film bearing on a rotary shaft. CONSTITUTION:One or plural pressure taps 3, 3', 3'' are provided in an oil film bearing 1 of a rotary machine, from which a guide tube is led, and a pressure detector 5 is connected behind a valve 4, and electric signals are taken out from a transducer 6. On the other hand, a thermocouple 7 and an amplifier 8 are provided to detect the temperature of the bearing oil film. Besides, in order to take out the rotating speed signal, a rotation detecting device 9 is provided. These signals are led from a static load converter 10 out into a static load display device 13, and, in order to improve the frequency characteristic, is guided from a dynamic load converter 11 into a dynamic load display device 14 through a frequency characteristic converter 12. The signals inputted into the display devices 13, 14 are inputted into discriminator and recorder. If abnormality is found, necessary signals are sent into an alarm device or a stopping device 16, so that adequate countermeasures may be done.
Patent JP-S62194336-A (JP)
Inventor: KUSANO FUMIO
IPC: F16L41/02
Filed: 1986-02-21
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-H08232612-A (JP)
Title: Sliding part and its manufacture
Inventor: YAMAGIWA MASAMICHI
IPC: F16C33/24
Filed: 1995-02-23
Abstract: PURPOSE: To facilitate manufacture and reduce manufacturing cost of sliding parts such as a tappet, a rocker arm, etc., by manufacturing a main body from a single steel material, joining a member, which forms at least one of sliding surfaces, to the main body through heating and applying a surface hardening treatment to a sliding surface of the main body. CONSTITUTION: A sliding member 2 forming a sliding surface 10 out of sliding surfaces 10, 11, which slide on a tappet cam 3 or a push rod 4 each other, is made of Si3 N4 ceramics or a cemented carbide alloy. Si3 N4 ceramics should be such that the strength at the room temperature is more than 100kg/mm<2> and the temperature difference showing the heat shock resistance is greater than 800 deg.C. In addition, with regard to the sliding surface 11, after it is heated by high frequency heating, only the vicinity of its sliding part is quenched by oil for the sake of quench hardening. With this, the sliding part is hardened, and wear resistance, durability, and excellent sliding performance can be obtained.  As for the steel for the sliding parts main body, it is preferable to use either carbon steel or alloy steel containing such elements as Ni, Cr and Mo, from the viewpoint of strength and cost.
Patent JP-H04258307-A (JP)
Title: Method for cooling high temperature steel plate
Inventor: NISHIOKA KIYOSHI
IPC: C21D1/00
Filed: 1991-02-05
Abstract: PURPOSE:This invention relates to a method to cool a high temperature steel plate with non-boiling high temperature liquid such as molten salt to a comparatively low temperature area <=300 deg.C. To reduce ununiformity of material shape, etc., generated in a cooling time. CONSTITUTION:In cooling of the high temperature steel plate, non-boiling high temperature liquid >=200 deg.C is ejected simultaneously to the upper and lower surfaces of the high temperature steel plate. In this way, the high temperature steel plate is cooled until its surface temperatures is reduced to a temperature below 600 deg.C and above the non-boiling high temperature liquid temperature and succeedingly cooled with water.
Patent JP-H05233963-A (JP)
Title: Commodity sales system
Inventor: MAEDA MIYUKI
IPC: G07G1/12
Filed: 1992-02-21
Abstract: PURPOSE:To grasp present jamming conditions by having a means communicating with a controller and receiving transaction detail data and information which designates a cashier device so as to execute transfer to the designated cashier device based on them by means of the controller. CONSTITUTION:A POS controller 3 is provided with a PLU file 6 storing a commodity name, a price, etc., corresponding to a commodity bar code which is read by a checker device 1, a processor for processing the retrieval of the file and a communication equipment. A system also can be constituted in such a way that a customer file 7 and a transaction file 8 are provided in a device except for a store processor 4 such as the POS controller 3, any one of the checker devices 1 and the cashier devices 2, for example. Moreover, the system can be constituted in such a way that they are divided so as to be provided in the plural kinds of devices within the store processor 4, the POS controller 3, the checker devices 1 and the cashier devices 2.
Patent JP-S62194260-A (JP)
Title: Toner for electrophotography
Inventor: HATA MASAAKI
IPC: G03G9/08
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a resin for a toner having good balance of fixing, offsetting and blocking by adding a hydrocarbon group which is long to some extent to a glycidyl group-contg. copolymer. CONSTITUTION:This toner consists essentially of the resin formed by mixing the compd. expressed by the constitutional formula R-A at 0.5-1mol per mol of the glycidyl group or beta-methylglycidyl group in the copolymer formed by the copolymn. of 2-30wt% vinyl monomer contg. the glycidyl group or beta- methylglycidyl group and styrene and/or 98-70wt% polymerizable unsatd. carboxylate and having 20-80 deg.C glass transition temp. with said copolymer. In the formula, R is an alkyl group of 8-32C or alkenyl group A:COOH, etc. The toner for electrophotography having a low fixing start temp. and excellent offset characteristic and blocking characteristic is thus obtd.
Patent JP-S52119043-A (JP)
Title: Semiconductor application device for microwave transmission plane circ uit
Inventor: OGISO KOUJI
IPC: H03B9/12
Filed: 1976-03-31
Abstract: PURPOSE:To do an easy matching, by fitting a strip with slot for connection between a semiconductive element and a conductive wave tube, and adhering a metal of a different thermal expansion as well as changing a shape of the slop, and compensating a temperature as well as making it easy to match an impedance.
Patent JP-H01212683-A (JP)
Title: Frame for motorcycle
Inventor: NOMIYAMA MASATAKA
IPC: B62K11/04
Filed: 1988-02-19
Abstract: PURPOSE:To reduce the number of parts and to facilitate manufacture of a title frame, by a method wherein each of lower metals approximately in a Y-shape on both sides mounted to the lower rear part of a frame is molded by casting in a manner to be divided into front and the rear parts, the division parts are welded together, and a plurality of mounting bosses are molded integrally with the lower metal. CONSTITUTION:Lower metals 1 on both sides are casted in a manner to be divided into front and rear parts based on a support hole 2 serving as a split face, and the division parts are matched and welded to each other to form an approximate Y-shape. An engine coupling boss 3, a step mounting boss 4, and a boss 5 for mounting a battery holder are molded integrally with the lower metal 1, and a screw hole is bored therein. A side stand bracket 6 is welded to the lower part of the lower metal 1. The lower end of a front pipe 8 welded to a main pipe 7 is inserted in and welded to the upper front end of the lower metal 1, and the front end of a rear pipe 9 is inserted in and welded to the upper rear end thereof. The lower end of a down pipe 10 is inserted in and welded to the lower end of the rear pipe, and the front ends of the main pipe 7 and the down pipe 10 are coupled to a head pipe 11 to form a frame.
Patent JP-H09214690-A (JP)
Title: Original mounting device
Inventor: ITO SHINJI
IPC: H04N1/08
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a device in which a drum is not floated up when an original is removed, the drums of various kinds of diameters can be utilized without exchanging members and the cleaning workability of the drums is excellent. SOLUTION: This device is provided with a supporting member 55 freely rotatably supporting a drum 100 whose one end is opened. The device is provided with a floating prevention means 1 provided with a floating prevention roller 3 which is freely attachably/detachably mounted at the opening internal end part of the drum 100. In the floating prevention means 1, a pivoting axis 5 rotating the floating prevention roller 3 between the inside of the drum and the outside of the drum and pivoting the floating prevention roller 3 so that the roller may be moved in the axial direction and a rotation prevention means 16 preventing the rotation of the floating prevention roller 3 at the prescribed location of the pivoting axis 5 are provided.
Patent JP-S57150748-A (JP)
Title: Air conditioner
Inventor: KANEDA SHINICHI
IPC: F24F11/00
Filed: 1981-03-11
Abstract: PURPOSE:To control air-conditioning operation in a safe and reliable manner, by inerlocking control for starting and stopping ''good morning'' operation, so that ''good night'' operation is continued in case that the ''good morning'' operation is overlapped with the ''good night'' operation. CONSTITUTION:An air conditioner of this inversion comprises a control unit 6 constituted as a cycle timer operable for 24hr, which includes a timer setting switch 41 ''good morning'' operation setting switch 2, ''good night'' operation setting switch 3, ''good morning'' operation reserving switch 4, ''good night'' operation button 5, etc. Through operation of these switches 1-4, button 5, etc., the ''good morning'' operation and ''good night'' operation can be started and stopped respectively at preset times. Further, arrangement is such that, in case that the timers are set to start ''good morning'' operation during ''good night'' operation in an overlapped manner, the ''good morning'' operation reserving switch 4 is forced to reset and only ''good night'' operation is performed. That is, the ''good morning'' operation is interlocked with the ''good night'' operation.
Patent JP-H10224542-A (JP)
Title: Sound information recording/reproducing device
Inventor: SEKIGUCHI KIYONORI
IPC: H04N7/045
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to transmit/receive much sound information without requiring many storage areas and to faithfully reproduce the sound by allowing image information and sound information to correspond to each other and then independently storing and reading out both the information. SOLUTION: A communication part 11 receives image information and sound information from a communication line and decodes these information to reproduce an original digital signal. The reproduced signal is extended by a data extension part 12, divided into picture data and sound data by a memory control part 13 and stored in a memory part 14. The picture data are recorded by a recording part 15 as they are and the sound data are corrected and recorded by a recording dot generation part 16 and a recording position control part 17 so as to record much information and faithfully reproduce them thereafter. The sound data are stored in the memory part 14 in a PCM coded state and can be directly reproduced by a sound reproducing device.
Patent JP-H06248558-A (JP)
Title: Production of highly water absorbing nonwoven fabric
Inventor: TERADA TATSUO
IPC: D04H1/541
Filed: 1993-02-24
Abstract: PURPOSE:To obtain binder-free highly water absorbing nonwoven fabric having a high density. CONSTITUTION:Highly water absorbing fibers are processed into nonwoven fabric. In the process, a web compose of the fibers is subjected to water absorption or swelling to entangle and bond the fibers to each other without using a binder. Thereby, the objective nonwoven fabric is obtained.
Patent JP-S60185272-A (JP)
Title: Production of magnetic head
Inventor: TSUTSUMI SHIYOUICHI
IPC: G11B5/10
Filed: 1984-02-29
Abstract: PURPOSE:To chamfer off the whole periphery of the edges of a slider surface by applying a lapping material to the surface of an elastic body fixed on a fixing board, setting up the slider surface of a magnetic head on a lapping material, and while applying pressing force from the opposite side of the slider surface to the magnetic head, lapping the elastic body. CONSTITUTION:The head 1 is set up on the lapping tape 12 and pressing force is applied from the opposite side to the sliding surface as shown in the arrow F. Consequently, the edge parts 2a of the slider surface 2 are especially and strongly pressed by the lapping tape 12 on the basis of the elastic displacement of the elastic sheet 11, and when the head 1 is reciprocated front and back along a guide groove 10a under said condition, the whole periphery of the edges of the slider surface 2 are chamfered off 2a.
Patent JP-H08235063-A (JP)
Title: Data processor and cache memory control method
Inventor: NISHIMUKAI TADAHIKO
IPC: G06F12/08
Filed: 1996-02-23
Abstract: PURPOSE: To provide a data processor which can have an access to the data stored in a shared memory, etc., with no conflict even withe the presence of a cache memory serving as a buffer storage. CONSTITUTION: When the access address that is sent from a processor 10 having a cache memory 11 and set on a bus 100 has an access to a shared memory 82, a control signal 137 is produced by a signal generation circuit 3 to inhibit the writing of the data stored in the memory 82 into the memory 11. Thus it is possible to eliminate the conflict that is caused by writing the data of the memory 82 into the memory 11.
Patent JP-H04275037-A (JP)
Title: Instantaneous stoppage preventive circuit
Inventor: OKITA YOSHINORI
IPC: H02J9/06
Filed: 1991-03-01
Abstract: PURPOSE:To provide an instantaneous stoppage preventive circuit which can supplies load with power voltage being stable even in the case that the load voltage is high. CONSTITUTION:In case that an AC adaptor is not connected to a three-terminal jack 30, the - terminals 32 and 33 of the three-terminal jack 30 short with each other, and the current of a primary battery 41 flows from the + terminal through a diode L2, load 40, the - terminals 32 and 33 of the three-terminal jack 30, and also the potential of a detector 42 is on a high level by a pull-up resistor R2, and a transistor Tr is in on condition. When the AC adaptor is connected to the three-terminal jack 30 in this condition, the control signal of the detector 42 gets on a low level, and the base potential of the transistor Tr gets on a low level, according to the time constant of resistor R3 and the CR circuit of a capacitor C2, and until the transistor Tr gets in off condition, the current of the primary battery 41 flows from the + terminal through the diode L2, the load 40, and the transistor Tr. Accordingly, even if the capacity of an electrolytic capacitor C1 is small in the case where the load voltage is large, stable power voltage can be supplied to the load 40.
Patent JP-H07242396-A (JP)
Title: Carrying work vehicle
Inventor: TSUGA KONOSUKE
IPC: B66F9/08
Filed: 1994-03-07
Abstract: PURPOSE:To fully load cargoes to be conveyed on a load-carrying platform by a forklift device to carry them by making the forklift device move freely in the forward and backward directions and turn freely on the opposite side to the drive section side on the load-carrying platform. CONSTITUTION:When cargoes are in the carrying work, a machine body is advanced to the side of cargoes put on a pallet, and forks 63, 64 are inserted into the pallet and raised to a higher position than a load-carrying platform 3 by a fork lifting mechanism 62. Next, a forklift main body 43 on the opposite side of a drive section 4 is turned by 180 degrees to invert it. The forklift device 7 is slid and moved to a rear position on the load-carrying platform, and the forks 63, 64 are lowered to put the pallet with cargoes on the load- carrying platform. Then, the forklift main body 43 is turned by 180 degrees to advance the machine body. When the next cargo is supported by the forks 63, 64, it is raised to a higher position than the load-carrying platform 3, and the machine body is moved in the condition in which the forklift device 7 is slid and moved to a central part of the load-carrying platform the carry cargoes.
Patent JP-S63204173-A (JP)
Title: Digital signal test system
Inventor: TASAI KOUJI
IPC: H03K5/19
Filed: 1987-02-19
Abstract: PURPOSE:To achieve a higher accuracy to judging propriety, by supplying a low speed digital signal from a signal generation means. CONSTITUTION:In a printed circuit board 1b, an operation program section 11a is activated by a CPU 10a and high and low speed digital signals (a) and (b) are outputted by high and low speed signal generation circuits 12a and 13a. The signal (a) is sent to a tester 2b to count the number (n) of pulses with a pulse counting circuit 25. The signal (b) is sent to the device 2b, a measuring timing is specified with a sample window generation circuit 21 based on a synchronous signal (c) and a sampling signal (d) is sent to a memory 22, an output signal (e) of which is sent to a comparative decision circuit 24. A reference output F is sent to the circuit 24 synchronizing the signal (e) and the results of decision on propriety are outputted. The number (n) of pulses is sent to a comparative decision circuit 27 and a reference output N is sent to the circuit 27 synchronizing the number (n) of pulses to output the results of decision on propriety. When the results of judgement of the circuit 24 and 27 are both good, the test object is accepted. This achieves a higher accuracy of judging the propriety of a high-speed digital signal.
Patent JP-H08232919-A (JP)
Title: Tightening band
Inventor: NAKAMURA TAKESHI
IPC: F16B2/08
Filed: 1995-02-24
Abstract: PURPOSE: To tighten with a simple tool without crushing a hook, or the like in the tightening. CONSTITUTION: Each end side of a metallic band member 12 is lapped over the prescribed range to form a ring, and tightening projections 16, 26 to engage the tip of a tightening tool with each other and bring the tip close to each other so as to contract the band member 12 are respectively provided on the part inward of each tip on an inner band part 12A and an outer band part 12B. An engagement projection 24 is provided on the tip side from the tightening projection 26 of the inner band part 12A, and an engagement hole 14 is cut on the tip side from the tightening projection 16 of the outer band part 12B, and the engagement projection 24 is engaged with the engagement hole 14 by bringing the tightening projections 16, 24 close to each other.