baber/WOPTO huggingface dataset:
Patent JP-H08201374-A (JP)
Title: Measuring/calculating device for langelier's index
Inventor: TSUKURA HIROSHI
IPC: G01N33/18
Filed: 1995-01-27
Abstract: PURPOSE: To provide a measuring/calculating device continuously measuring the Langelier's index (LI) of city water with a simple means and capable of being utilized as the water quality monitor of the water service. CONSTITUTION: This measuring/calculating device for the Langelier's index (LI) is provided with a water quality instrument 2 measuring the pH, water temperature, turbidity, chromaticity, and conductivity of test water, a determining circuit 3 determining the coefficients of the arithmetic equation via a water quality correlation test, an estimating circuit 4 estimating the total solid material quantity, calcium hardness, and M alkalinity from the measured values of the water quality, a determining circuit 5 determining the total solid material quantity, temperature coefficient, calcium hardness, and M alkalinity, and an arithmetic circuit 6 obtaining the Langelier's index-(LI) from the arithmetic equation based on the estimation and determination.  A post-alkali injection control device is arranged on a clean water reservoir of service water, the total solid material quantity, calcium hardness, and alkalinity are inferred based on the pH value of the clean water reservoir, the target pH of the clean water reservoir is determined via the measurement of the Langelier's index (LI), then the alkali injection ratio of the alkali injection control device is controlled.
Patent JP-S58128540-A (JP)
Title: Disk for use in disk brake
Inventor: IWATA KOUICHI
IPC: F16D65/12
Filed: 1982-01-25
Abstract: PURPOSE:To obtain a high-performance disk for use in a disk brake, superior in its heat resistance, wear resistance and corrosion resistance, by fitting a plurality of sintered members having a high hardness in a metal support member, and solving the problems of a sintered material that it is fragile and difficult to machine. CONSTITUTION:A support member 1 is composed of a disk-like base plate 4 and a ring-like retainer plate 5 attached to the base plate 4 at its outer peripheral portion. These plates 4, 5 are respectively formed with through-holes 6, 6' and flange receiving recesses 7, 7' so that sintered compacts 2 are fitted in these through-holes 6, 6' and the recesses 7, 7'. Here, since both faces of each compact 2 are projected slightly outward from the surfaces of the plates 4, 5, friction surfaces 8 of a sintered compact are formed along a circular array. The retainer plate 5 is fixed to the base plate 4 by way of welding or by use of screws, so that the compacts 2 are fixed securely to the support member 1.
Patent JP-S56114630-A (JP)
Title: Device for pulling out boss by oil pressure
Inventor: KOMATSU TAKASHI
IPC: F16D1/091
Filed: 1980-02-04
Abstract: PURPOSE:To provide a device of compact size and low cost for pulling out a boss by oil pressure by installing a pull-out jig which has one end face in contact with the end face of the boss and has a high pressure oil passage opened from the end face of the boss to its other end face and by supplying pressurized oil to the high pressure oil passage. CONSTITUTION:A pull-out jig 14 fitted with an O-ring 17 is secured on a tapered boss 2. When high-pressure oil is supplied through a high pressure oil passage 16 by a high pressure pump 18, the pull-out jig 14 receives an axial thrusting force so that the jig 14 is pulled out from a tapered shaft 1 together with the tapered boss 2 secured by bolts 13A, 13B. At that time, in order to prevent the fitted surface 20 of the tapered shaft 1 from being scratched, the pressure of the high-pressure oil is slowly heightened and resisting forces P, the direction of which is opposite to the thrusting force applied to the tapered shaft 1 by the high pressure oil and the magnitude of which is nearly equal to that of the thrusting force, are applied to the jig 14 by push means 19A, 19B to keep the tapared boss 2 from being pulled out. After leakage from a leaking section 21 starts, the resisting forces P are slowly reduced.
Patent JP-2000201759-A (JP)
Title: Reclining device
Inventor: KAWAMURA MITSUNAO
IPC: A47C1/025
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a reclining device which has a mechanism for preventing looseness of the seat back by eliminating clearances. SOLUTION: An angle adjustor in which a fixed disk 3 and a movable disk 4 are rotatably fit in a holding condition is equipped on this reclining device. Inner teeth 4b equipped on the movable disk 4 and engaging teeth 7a engaged therewith equipped on a lock gear 7 on the fixed disk 3 side are arranged by deviating to relatively move both in the horizontal direction.
Patent JP-H03215959-A (JP)
Title: Ic test system
Inventor: ISHII MOTOHARU
IPC: G01R31/28
Filed: 1990-01-19
Abstract: PURPOSE:To enable a trouble to be easily located and obviated by a method wherein a switching means is provided between the signal wires of a test device and operated at a terminal. CONSTITUTION:When a boards possessed of a same function are provided, the signal wire of a board 22 supposed to be in trouble and the signal wire of a board 23 supposed to be normal are exchange with each other by a switch 24 to replace the board 22 with the board 23. Therefore, a signal 26 (a) and a signal 27 (a) are transmitted through the same path and a signal 26 (b) and a signal 28 (b) travel the same route, so that the normal signal 26 (a) is inputted once into the board 22 which is supposed to be in trouble, and the output signal of the board 22 is outputted to an output terminal 30. The outputted signal concerned is compared with data which is outputted to the terminal 30 through the normal board 23 to which the signal 26 (a) is inputted, whereby a self- diagonis is made to locate a trouble basing on the comparison of data, and a test is made to start again. By this setup, a trouble can easily be located and obviated.
Patent JP-S5296738-A (JP)
Title: Herbicidal composition
Inventor: NAOHARA KAZUO
IPC: A01N47/10
Filed: 1976-02-05
Abstract: PURPOSE: To improve the herbicidal effect of bipyridylium herbicide which can be applied to orchard, against the grown weeds, and to prevent the reviral of the weeds, by mixing thiocarbomate-type herbicide therewith. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04251363-A (JP)
Title: Dma controller
Inventor: KOBAYASHI ICHIJI
IPC: G06F13/28
Filed: 1991-01-08
Abstract: PURPOSE:To individually permit the optimum DMA transfer to an input-output device which requires high-speed data transfer and another input-output device which transfers data at a relatively low speed. CONSTITUTION:The value of the priority order of each input-output device is set in priority order registers 201a-201c provided for each channel. When the input-output devices make data transfer requests, a highest priority channel discrimination circuit 205 discriminates the priority of the input-output devices on the basis of the set values in the registers 201a-201c and permits the input- output device having the highest priority order to occupy a bus. Same priority order channel inhibition circuits 202a-202c inhibit data transfer requests from all input-output device having the same priority order as that of the input-output channel through which the data transfer is made at the time of discriminating the priority order.
Patent JP-H02192968-A (JP)
Title: Bar code printer
Inventor: HIROSAKI YUKIHIRO
IPC: B41J3/01
Filed: 1989-01-20
Abstract: PURPOSE:To eliminate the need for a table for setting the type of a bar code and the type of a module and the possibility of increasing a memory capacity by a method wherein a module is determined and the type of a bar code is specified by the output of a bar width dot number, a space dot number, and the like. CONSTITUTION:When a thin bar width dot number, a thin space dot number, a thick bar width dot number, a thick space dot number, and a character-to- character space dot number are inputted in order from a keyboard 5 or a host computer, the input data is stored in a RAM 3. Succeedingly, when the type of a bar code is specified, the specifying data is stored in the RAM 3. Based on the inputted respective dot number data and the bar code type specifying data, a corresponding program is read from a ROM 2, and a bar code sign information forming processing, such as a JAN forming, an NW-7 forming, an ITF forming, and a CODE39 forming, is conducted. In the forming of the bar code sign information, a module is determined according to a relation to a dot density of a thermal head 7.
Patent JP-S56108951-A (JP)
Title: Method for deciding whether biological treatment for liquid is possible or not
Inventor: OOTANI YOSHIAKI
IPC: G01N27/416
Filed: 1980-02-01
Abstract: PURPOSE:To easily and quickly decide whether the biological treatment of target liquid is possible or not by immersing a microbe electrode comprising combining a microbe membrane and a dissolved oxygen electrode into the target liquid and detecting the decreasing mode of the dissolved oxygen current of that time. CONSTITUTION:The microbe electrode 1 combining a microbe membrane and a dissolved oxygen electrode is inserted into the liquid in a beaker 2, and the output current of that time is amplified by an amplifier 3 and is recorded in a recorder 4. The beaker 2 is put into a thermostatic water bath 5. Standard liquid saturated with dissolved oxygen is put into the beaker 2. The electrode 1 is inserted into this standard liquid and after the output current of the electrode 1 goes constant, the target liquid in the state saturated with dissolved oxygen is put into the beaker 2. In the beaker 2, it is stirred by a stirrer 6, and the electrode 1 is inserted thereon, the output current whetherof is recorded in a recorder 4.
Patent JP-S54105635-A (JP)
Title: Mechanical multiple disc clutch
Inventor: KAWASAKI HIROZOU
IPC: F16D13/52
Filed: 1978-02-04
Abstract: PURPOSE: To fasten two-spring motion exactly by pushing the spring shoe of the primary spring onto a sleeve to fit a clamp plate on it and forcing a clutch disc inside under compression of the secondary built-in spring.  
     CONSTITUTION: The primary spring 27, moving a spindle 13 with a lever, is assembled between a slider 13 and a spring shoe 30 which is fixed by a stop ring connected into a sleeve 6. While a lever 23 is released, the slider 13 is pushed into the right side of the clutch discs 11, 12 to be united. A clamp plate 20 is caught by the flange of the exterior shell 34 on the left side of the slider 13 and pushed toward the clutch discs 15, 16 by the secondary spring 33. Once the lever 23 comes to stand at the position B, the slider 13 is transported to the left side to cut off the rotary input. And the affected secondary spring 33 forces the clamp plate 20 to compress the clutch discs 15, 16, which fasten the spring motion exactly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63180297-A (JP)
Title: Manufacture of diaphragm
Inventor: YAMAZOE HIROSHI
IPC: H04R7/02
Filed: 1987-01-21
Abstract: PURPOSE:To obtain the diaphragm of a film or a sheet which mostly consists of aluminium oxide by depositing aluminium oxide particulates on the surface of the conductor block of a prescribed shape to which an anode potential is given, impregnating it with a thermosetting resin, and pressurizing and heating it. CONSTITUTION:The aluminium oxide particulates with radii below several microns to one micron are dispersed in nonaqueous solvent in which viscosity is high, the polarity of the charge of particulates is stable and the dispersion of the particulates is comparatively satisfactory. The aluminium oxide particulates are deposited on the anode consisting of the conductor which is processed in the prescribed shape, and then they are dried below approximately 100 deg.C. Subsequently, the deposited film is impregnated with the thermosetting, resin and the film is sandwiched with the surface of the conductor whose surface has turned into the anode having releasability, and a metallic mold which is in a male and female relation with the conductor. The film is pressurized, heated and polymerized with resin, whereby the film is peeled. Thus, the aluminium oxide diaphragm with superior characteristics such as sound velocity, acoustic loss and the like can be obtained.
Patent JP-S58131306-A (JP)
Title: Temperature controlling device for cooling liquid of internal-combustion engine for vehicular use
Inventor: HASE YOSHIFUMI
IPC: F01P7/16
Filed: 1982-01-29
Abstract: PURPOSE:To prevent the knocking from generating by a method wherein the temperature setting of the cooling liquid temperature controlling device, the setting temperature of the cooling liquid of which is changed-over to high temperature side at light load running and to low temperature side at heavy load running, is changed-over to low temperature side during climbing hill. CONSTITUTION:The negative pressure chamber 24 of a diaphragm device 21, which acts as the changing-over means of the setting temperature of the cooling liquid, is connected through a suction pipe 26 and a solenoid valve 30 to negative pressure source in order to introduce the negative suction pressure of an engine to the negative pressure chamber 24 under normal running, resulting in causing a diaphragm 22 to move vertically in proportion to the magnitude of the negative pressure so as to change-over the setting temperature of the cooling liquid to high temperature side at light load running and to low temperature side at heavy load running. The solenoid valve 30 is energized during climbing hill or during the time when a hill-climibing sensor 34, which comprises an outer case 35, a rotor 36 equipped with a weight 38 and contact points 39 and 40, which are mounted to the outer case 35 and the rotor 36 respectively, so as to open an open pipe 32 in order to introduce the atmosphere into the negative pressure chamber 24 for changing-over the setting temperature of the cooling liquid to low temperature side.
Patent JP-S56109208-A (JP)
Title: Preparation of latex for serological diagnosis reagent
Inventor: YAMADA TOICHI
IPC: C08F2/00
Filed: 1980-02-01
Abstract: PURPOSE: To prepare the titled latex, making an exact diagnosis possible causing no nonspecific agglutination, by the polymerization of styrene in an aqueous medium in the presence of a specified compound by use of a radical polymerization initiator.  
     CONSTITUTION: A compound of the formula [wherein R is an alkyl (where a 9W 14C alkyl is preferable)] [e.g., 4-dodecyl-2,4'-di(sodium sulfonate) diphenyl oxide] is used. 100pts.wt. styrene, about 0.01W20pts.wt. said compound and about 0.01W 1wt%, based on the styrene, water-soluble radical-polymerization initiator (a persulfate is preferable) are dispersed in water and polymerized at about 50W100°C, to form a latex of average particle size of about 0.05W3μ. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11192266-A (JP)
Title: Seat support mechanism of foldable wheelchair and wheel chair
Inventor: SATOU NAGAYOSHI
IPC: A61G5/02
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To prevent deflection of a wheelchair by body weight of a user even with reduced seat weight. SOLUTION: Both side frames of a wheelchair 1 are connected with an X-link frame 23 to make the chair foldable, both lower ends of the X-link frame 23 are pivotally connected to the lower rods of both side frames of the wheelchair 1, seat supporting rods 19 and 19 are fixed on the left and right upper ends of the X-link frame 23, seat supporting frames 20 and 20 supporting the seat 16 bottom stick out from the seat supporting rods 19 and 19, the bottom of the seat 16 is planarly supported by the seat supporting rod 19 and the seat supporting frames 20 and 20, and the seat supporting frames 20 and 20 are made not to interfere with each other in the folded state of the wheelchair 1.
Patent JP-H02191075-A (JP)
Title: Fingerprint collating device
Inventor: KAWASAKI KOJI
IPC: G06T7/00
Filed: 1989-01-20
Abstract: PURPOSE:To improve the accuracy of fingerprint collation by providing a picture element number measuring means which is needed for the specification of fingerprint to a collation requesting person, and judging the coincidence of the finger print with a specified person by a collating means corresponding to coincidence between collating binarized picture information and registered fingerprint picture information. CONSTITUTION:When the fingerprint picture of a collating person is read by an optical fingerprint picture reading means 3 and an operating signal is generated by an operating means 2, the picture is converted into binarized picture information by a converting means 4. In a picture element number measuring means 6, the number of picture elements needed for specifying the fingerprint of the collating person is measured. Then, when the coincidence between the collating binarized picture information and registered fingerprint picture information is judged in a collating means 5, it is judged that the registered fingerprint is same as that of the collating person.
Patent JP-S62170788-A (JP)
Title: Rotary shaft of compressor
Inventor: OIKAWA SATORU
IPC: F04B35/01
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a crankshaft of good abrasion resistance of a rotary compressor by being formed so that the ceramic layers of the eccentricity side of a crank part and the reverse eccentricity side of a rotary shaft part are thicker than those of other parts in regard to the crankshaft on which a ceramic layer of good abrasion resistance is formed on the circumference. CONSTITUTION:A ceramic layer 14 is formed at the outer circumferential part of a rotary shaft 3 with a crank part 6. Partial surface pressure increasing parts according to the compression action of a compression part 1, that is, ceramic layers 14 of the eccentricity side of a crank part 6 and the reverse eccentricity side of a main shaft part 4 and a countershaft 5 are formed thicker than those of other parts. Accordingly abrasion phenomena such as deformation, digging-up and adhesion do not occur at the partial surface pressure increasing positions, and the durability is improved.
Patent JP-H04247749-A (JP)
Title: Communication controller
Inventor: INAGAKI KATSUMI
IPC: G06F13/00
Filed: 1991-02-01
Abstract: PURPOSE:To attain proper processing by connecting a communication signal with high emergency to a host computer with priority. CONSTITUTION:Priority is given in advance in a communication signal from subordinate devices 25, 26,27,... depending on the emergency of their contents. When a communication signal is sent from the 2nd subordinate device 26 during the communication with the 1st subordinate device 25, a call signal during the connection is outputted and the 1st priority and the 2nd priority are compared. When the 2nd priority has a higher rank, the connection is switched to the 2nd subordinate device 26 and the communication is implemented with priority.
Patent JP-S5397805-A (JP)
Title: Offset angle measurement of magnetic head
Inventor: MURAO MUNEKATSU
IPC: G11B5/56
Filed: 1977-02-07
Abstract: PURPOSE: To enhance the measurement accuracy with the use of a simple method by reproducing plural kinds of burst signals, which are recorded in advance in the same track of a magnetic recording medium with the use of such a head as has offset angles preset in difference levels, to obtain an output ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63181585-A (JP)
Title: Encoder between movement compensating frames for tv signal
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/139
Filed: 1987-01-23
Abstract: PURPOSE:To search a wider range by selecting an optimum searching means correspondingly to the scale in the quantity of the movement of a picture. CONSTITUTION:The number of times of searching is made proportional to the number of encoding bits. A similarity to the signal (called a movement vector 0) of a preceding frame at the same position as the block of a present frame is measured, and when it is more than a predetermined value, the search is ended by immediately deciding to be no significant difference. In other case, the movement vector is generated with a rough density, a vector the highest in the similarity including the movement vector 0 is selected, when the movement vector 0 or one in the vicinity thereof is selected, only the narrow range in the vicinity is searched and the number of the searches in reduced. When the movement vector 0 or one except the vicinity thereof is selected, it can be estimated that an optimum movement vector is the comparatively large quantity of the movement. In this case since the code word length of the movement vectoris long, the number of the searches can be increased. The wider range is searched in order to detect the movement vector high in the similarity.
Patent JP-H09204900-A (JP)
Title: Fluorescent lamp electrode and its manufacture
Inventor: SATO KEISUKE
IPC: H01J61/067
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a long-life electrode for fluorescent lamp in which the wear of an electron emitting substance is reduced. SOLUTION: A stick coil 9 is composed of a current wire 1 and basket wire 2, wherein the current wire 1 is wound in single layer in a coil form around a wire for heating 3 while the basket wire 2 is wound loosely around the current wire 1. The current wire 1, basket wire 2, and heating wire 3 are made of tungsten, and the diameters of the basket wire 2 and heating wire 3 are smaller than the diameter of the current wire 1. The inside of the stick coil 1 is filled with an electron emitting substance 4 prepared by adding zirconium oxide to a composite oxide of alkali earth metal.
Patent JP-S63228284-A (JP)
Inventor: GEORUKU ANGERE
IPC: G06M1/10
Filed: 1988-01-22
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-H08196397-A (JP)
Title: Display device
Inventor: FURUHASHI MASAHIKO
IPC: A47F11/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide a display device capable of housing an exhibit therein in such a state as invisible externally. CONSTITUTION: An exhibit when displayed is placed on tables 12a and 12b, and the tables 12a and 12b are moved from the showcase 11 of a display case to a storage section 45 by means of a transfer section. On the other hand, when an exhibit is not displayed, the tables 12a and 12b with the exhibit place thereon are moved from the showcase 11 to the storage section 45 by means of the transfer section.
Patent JP-S59138157-A (JP)
Title: Bidirectional telephone transfer device
Inventor: MATSUMIYA HIDEO
IPC: F04D29/28
Filed: 1983-01-28
Abstract: PURPOSE:To transfer a call to a telephone set to which the call is to be transferred even if an exclusive outgoing telephone set is called by a calling telephone set by providing an incoming/outgoing switching device among an exclusive incoming telephone set, the exclusive outgoing telephone set and a telephone transfer device. CONSTITUTION:The exclusive incoming telephone set 4, the exclusive outgoing telephone set 5 and the telephone transfer device 6 are coupled to transfer a call to the telephone set 8 to which a call is to be transferred even if the outgoing telephone set 5 is called by the calling telephone set 1. A telephone call from the calling telephone set 1 to the telephone set 4 is transferred to the telephone set 8 by automatic dialing from telephone set 5 via the telephone transfer device 6. The incoming/outgoing switching device 12 switched by a calling signal is provided among the telephone set 4, the telephone set 5 and the telephone transfer device 6 so that the call is transferred to the telephone set 8 to be transferred even if the calling telephone set 1 calls the telephone set 5.