baber/WOPTO huggingface dataset:
Patent JP-S5615177-A (JP)
Title: Starting of motor
Inventor: IIZUKA HIDEKAZU
IPC: H02P1/56
Filed: 1979-07-18
Abstract: PURPOSE:To check the starting current by increasing the starting impedance with series connection of the 3-phase windings of a plurality of motors. CONSTITUTION:Before the starting of the 3-phase induction motors 7 and 8, the switches 9A-9C are opened, the switches 10A and 10B are also opened, while the switches 11A and 11B are closed and the switches 12A-12C are opened. Then, as soos as the switches 9A-9C are closed, two 3-phase induction motors 7 and 8 start with the pulse windings connected in series. After the end of the starting, the switches 10A and 10B are closed. Then, the switches 11A and 11B are opened and the switches 12A-12C are closed. By said procedure, each 3-phase induction motor is put into the rated operation. Thus, the motor is started with the phase windings of the motors connected in series one to another thereby reducing the starting current due to a greater starting impedance.
Patent JP-H09255147-A (JP)
Title: Device for unloading article carried by belt conveyor
Inventor: SENBON TOMIO
IPC: B65G15/60
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact, simply structure and low-cost unloading device capable of effectively using a narrow collecting place and performing unloading irrespective of the physical characteristics or shapes of carried articles. SOLUTION: A plurality of spherical rollers 2A and 2B for raising the sectional center part of a belt 1 formed flat or trough-like in section and a plurality of supporting rollers 3A and 3B for obliquely raising both side surfaces 12 symmetrical to the center part are alternately disposed, and a shoot 5 obliquely raised as a whole up to a vertex 13 while gradually displacing the section of the belt to be a steep slope peak part for sliding and dropping carried articles along both side faces of this displacing range 14 is opened. The carried articles are slid and dropped from both side faces of the pointed belt and thrown into the shoot. The belt makes no contact with other members and no over-friction wear or sticking of foreigh objects occurs.  Further, it is not necessary to associatively operate a plurality of pulleys, and since the structure is simple, facility costs are reduced and no increase/decrease of a driving force is necessary.
Patent JP-H0348169-A (JP)
Title: Method of inspection of acceleration sensor or deceleration sensor and sensor with reinspectable function by using the same method
Inventor: DANIERU AARU RINIAU
IPC: G01P15/11
Filed: 1990-04-06
Abstract: PURPOSE: To check the movement of a magnet and the function of a reed relay repeatedly by an arrangement wherein an electromagnetic coil disposed in the minimum sensitive range of the reed relay generates a field for sliding a permanent magnet and the relay is operated depending on the strength of the field. CONSTITUTION: An electromagnetic coil 90 is disposed in the minimum sensitive range of the reed relay 24 and generates a field for sliding a magnet 40. That field accelerates the magnet 40 toward a stopper 22. Consequently, the relay 24 is operated by the variation of field being applied thereto and the relay 24 retracts from a stopper 20 to the stopper 22. Acceleration can be simulated upon crash of a vehicle from the field generated from the coil 90 based on an appropriate transition of an impulse flowing through the coil 90. Operation of the relay 24 is monitored during that interval. The coil 90 is arranged such that the field thereof has no effect on the sensitivity of the relay 24. According to the arrangement, inertial reaction to an accelerating force acting oppositely to the retracting force can be checked completely.
Patent JP-H09254141-A (JP)
Title: Method for cutting semiconductor ingot and apparatus therefor
Inventor: SUGIHARA SHIGENORI
IPC: B28D5/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To dispense with the adhesion of a slice base and to automatically recover a wafer immediately after the completion of cutting by holding a holding and recovering device to an end surface on a cutting side in a contact state before the start of cutting and performing cutting simultaneously with the start of cutting and holding and recovering only a wafer to be cut after the completion of cutting. SOLUTION: The semiconductor ingot set to an indexing device 8 at a cutting origin position falls vertically corresponding to a set value. A chuck body 2 is rotated and the semiconductor ingot is horizontally moved to an inner peripheral edge 1 to start cutting. The semiconductor ingot is temporarily stopped in its horizontal movement at a time of the completion of cutting to transfer to the recovery operation of a cut wafer. A recovery arm 20 is returned to a recovery origin by a recovery arm returning horizontal cylinder 28 and raised by the lift cylinder 25 of the recovery arm. Subsequently, a suction feed-out arm 30 falls to suck the surface of the cut wafer. Thereafter, the suction feed- out arm 30 sucks the wafer to rise and feed the wafer to a wafer housing apparatus.
Patent JP-H03290557-A (JP)
Title: Manufacture of japanese paper-make tile
Inventor: UCHIUMI KIYOMI
IPC: D21F13/02
Filed: 1990-04-05
Abstract: PURPOSE:To secure a Japanese paper-make tile by using a column provided with an optional-form logarithmic block and a hurdle column combined with a hurdle with a hurdle body formed as the same form with the column body, and performing the operation of forced drying after repeating storage paper-making for several times. CONSTITUTION:A column 1 provided with each block of about 8cmX8cm in size six unit in the longitudinal direction and four units in the cross direction respectively, and a hurdle 5 made up of sticking a reticulate stainless steel hurdle 8 to the top surface, as the same form with the former both are used, and there is provided a hurdle column made up of superposing this column 1 and the hurdle 5 on each support part 10 installed at both outsides of four corners of the column. Storage paper-making operations are repeated as far as four times in a vessel where a small quantity of pulp 15pt and paper material made of dispersing glue stock Nibicus manihot 3pt as paste material into centuple water. After the storage paper-making operation, the paper material stuck to a column body 2 and a column crosspiece 3 is raked up at once, the hurdle column is separated therefrom, removing the column 1, and only the hurdle 5 is mounted on a drying rack, thus a Japanese paper-make tile is secured.
Patent JP-S60233431-A (JP)
Title: Hot water supplier of heat pump type utilizing solar heat
Inventor: NOGUCHI MASAO
IPC: F25B30/02
Filed: 1984-05-07
Abstract: PURPOSE:To balance a pressure rapidly and to improve the responsiveness of re- start, by electrifying the electromagnetic circuit of a four way valve for control for a definite time before the operation of a compressor is started. CONSTITUTION:When a heat collector 1 is frosted and the limit of heat collection is reached, a four way valve 4 is switched over to replace a heat collection cycle by a cycle reverse thereto so as to perform a defrosting control. In addition to this defrosting control by a reverse cycle, the valve is utilized also for controlling a pressure balance at the time of re-start. Concretely, when the operation of a system is started, the electromagnetic circuit of the four way valve 4 is electrified immediately to turn the valve on, and when there is a pressure difference between high and low, the cycle is switched over so as to balance the pressure. Moreover, the construction is so designed that a power circuit for driving a compressor 3 is turned on again after the electrification of the four way valve 4 is continued for a pressure balance time T (30-60sec) required for balancing the pressure. In this way, the compressor is electrified after a delay by the pressure balance time T from the preceding electrification of the four way valve.
Patent JP-S5425751-A (JP)
Title: Multilayer liquid crystal display device
Inventor: HANDA SHIYUNJI
IPC: G02F1/1347
Filed: 1977-07-28
Abstract: PURPOSE:To improve characteristics and improve the yield of production in the case of multiplex-driving of liquid crystal by specifying the liquid crystal orientation treatment methods of substrates respectively in the multilayer liquid crystal display device of twisted nematic type.
Patent JP-H05287277-A (JP)
Title: Operation of coke oven
Inventor: NOMURA SEIJI
IPC: C10B47/10
Filed: 1992-04-10
Abstract: PURPOSE:To provide a method for operating a chamber oven wherein a coal blend that will produce low gas pressure in the plastic layer is collectively charged into the widthwise center of a carbonization chamber to thereby control expansion pressure without impairing the coke strength. CONSTITUTION:In this method for stably operating a coke oven wherein coking coal is charged into a chamber oven and carbonized and wherein a coal blend which contains carbonaceous materials with no caking property, such as powdery coke, anthracite, semianthracite, semicoke and petroleum coke, a coal blend which has high volatile matter content and consists of macerals with high inerts content, a coal blend which has a small particle size, or a coal blend which has low caking property is collectively charged into the widthwise center of the oven to thereby control only the maximum expansion pressure when associated with a plastic layer without impairing the coke strength while avoiding a damage to the oven wall.
Patent JP-S58208183-A (JP)
Inventor: NAKAMURA HIROMI
IPC: C09K21/02
Filed: 1982-05-28
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-S5615071-A (JP)
Title: Electrostatic induction type thyristor
Inventor: YUKIMOTO YOSHINORI
IPC: H01L29/74
Filed: 1979-07-16
Abstract: PURPOSE: To shorten a turn-off time of the electrostatic induction type thyristor by reducing the amount of carrier retained in a base region between a depletion layer formed in the base region at the time of turning off it and an anode region.  
     CONSTITUTION: There are formed a high impurity density n + -type cathode region 3 and a high impurity density p + -type gate region 4 for surrounding the region 3 at predetermined interval therefrom on part of the surface of a low impurity density n - - type base region 2. A high impurity density n + -type gase region 12 is formed in the boundary between the region 2 and a high impurity density p + -type anode region 1 to interrupt the main current between the anode region 1 and the cathode region 3 by the electrostatic induction of the gate region 4. At the time of turning off, a depletion layer reaches the base region 12 to almost eliminate the portion 2 where is not depleted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04323560-A (JP)
Title: Magnetic particle labelling material for use in laser magnetic immunity measurement and adjusting method for subject
Inventor: SHIBATA SHUICHI
IPC: G01N33/543
Filed: 1991-04-22
Abstract: PURPOSE:To provide a magnetic particle labelling material causing little non- singular reaction and a method of adjusting a subject in order to reduce and stabilize the controlled values of the material which pose problems when the material is actually applied in patient blood serum. CONSTITUTION:In magnetite particulates covered with dextran, a plurality of biotins are bonded to the surface of the dextran and avidin is bonded to other plural biotines. Because a subject is magnetically labelled through an avidin-biotin reaction, the time required for the reaction can be greatly shortened in comparison with when the subject is magnetically labelled through an antigen- antibody reaction. Application of the avidin-biotin reaction in a magnetically labelling reagent enhances not only the sensitivity of detection but also the stability of the reagent.
Patent JP-H05234589-A (JP)
Title: Hydrogen storage alloy electrode for alkaline storage battery
Inventor: TAKEE MASAO
IPC: H01M4/38
Filed: 1992-04-10
Abstract: PURPOSE:To provide an electrode excellent in high-rate discharge characteristic at a charge/discharge cycle initial stage in particular and moreover providing stable voltage at the time of discharge, by composing the electrode of hydrogen storage alloy of nonstoichiometric composition, to which annealing treatment is applied, and a conductive core body. CONSTITUTION:In the structure of an hydrogen storage alloy of nonstoichiometric composition, to which annealing treatment is not applied. A rich phases or B rich phases are scattered in a relatively wide range. On the other hand, the applying of annealing treatment causes the local concentration of the A or B rich phases to produce cracks. Applying of charge/discharge to this alloy causes the expansion and contraction of the alloy due to the storage release of hydrogen to produce cracks due to stress along each phase. This surface is in contact with an electrolyte to conspicuously increase an electrode reaction speed. It is preferable to set annealing treatment temperature at 700-1150 deg.C because a voltage effect following the increase of discharge current of an electrode, can be restrained.
Patent JP-S5616448-A (JP)
Title: Preparation of diallyldimethylammonium chloride and its polymer
Inventor: TAJIMA SHIGERU
IPC: C07C211/63
Filed: 1979-07-19
Abstract: PURPOSE: To obtain the titled compound by the reaction of dimethylamine containing a specific amount or less of methylamine with allyl chloride, and to obtain its  high-molecular weight polymer which is useful as a polyelectrolyte and does not  form water-insoluble gels, by the polymerization of the titled compound thus produced.  
     CONSTITUTION: Preferably 2W2.5mol allyl chloride and 1W1.5mol alkali, e.g. NaOH, are mixed with 1mol dimethylamine containing 250ppm or less (preferably 100ppm or less) methylamine and gradually heated, preferably under reflux of the allyl chloride at about 45°C. The unreacted substances and by-products are separated from the reaction product to give diallyldimethylammonium chloride, which is then polymerized to afford a polymer thereof. The formation of water-insoluble gels can be prevented, and a high polymer can be obtained by decreasing the methylamine content. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55108282-A (JP)
Title: Method of collecting tomato seed
Inventor: ISOTOBI YOSHIO
IPC: A23L25/00
Filed: 1978-07-27
Abstract: PURPOSE: Residues of processed tomatoes are treated with water, an aqueous sodium chloride with a specific concentration in turn to collect tomato seeds, which are used in a flavor for various kinds of cocktail sauses and a source of seed oil.  
     CONSTITUTION: Residues of tomatoes, which are obtained in the production of tomato processed products, e.g., tomato ketchap or tomato juice and mainly consist of skins and seeds, are separated into the floating part and the sinking part in flowing or still water. The precipitate is treated with an aqueous sodium chloride of 8.5W9.5° Baume to divide into the floating fraction and the precipitating one. The seeds, which are collected as the precipitate, is washed with water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60237256-A (JP)
Title: Hydraulic pressure control device for automatic speed change gear
Inventor: FUKUMURA KAGENORI
IPC: F16H61/06
Filed: 1984-05-09
Abstract: PURPOSE:To control overlap period and under-lap period upon up-shifting and down-shifting by utilizing a common solenoid valve. CONSTITUTION:Upon up-shifting, for example, a shift valve 20 is switched from second speed to third speed to supply hydraulic pressure to a clutch 34 for the third speed and the clutch begins to be engaged. In this case, the solenoid valve 78 closes a discharging oil path 54 still after the shift valve 20 is switched, therefore, the hydraulic pressure of a brake for the second speed is discharged through a drain oil path 27 equipped with an orifice and the brake for second speed is held still in the engaged condition thereof. According to this constitution, the overlap period is generated and overrunning of an engine may be prevented. When the hydraulic pressure of the clutch for third speed is increased, the solenoid valve 78 opens the oil path 54, therefore, the hydraulic pressure of the brake for second speed is discharged from this oil path also and the change of speed to the third speed may be started.
Patent JP-H02270307-A (JP)
Title: Winding method of superconducting coil
Inventor: YASUKAWA YUKIO
IPC: H01F6/06
Filed: 1989-04-11
Abstract: PURPOSE:To have the necessary tension and compressive force applied to a superconducting wire formed on a superconducting coil without adding tension on the superconducting wire while a winding work is being conducted and also adding no compressive force in axial direction after the winding work has been finished by a method wherein the superconducting wire is wound in the state wherein the inside spool is maintained at a high temperature and the outside spool is maintained at a low temperature. CONSTITUTION:A superconducting coil 7 is formed by winding a superconducting wire on the rectangular cross-section part formed by the outside spool 2 and the flange part 12 of the spool consisting of the inner spool 1 having U-shaped cross-section formed by a cylindrical part 11 and the flange parts 12 provided on both sides in radial direction of the cylindrical part 11 and the cylindrical outside spool 2 which is concentrically arranged on the cylindrical part 11 of the inside spool 1 and the flange part 12 leaving the prescribed interval through the intermediary of heat-insulating materials 3 and 4. In the above-mentioned winding method of the superconducting coil the void 6 in radial direction between the inside spool 1 and the outside spool 2 is maintained in a vacuum state, and the superconducting wire is wound around the above-mentioned rectangular cross-section part in the state wherein the inside spool 1 is maintained at the temperature higher than than that of the superconducting wire and the outside spool 2 is maintained at the temperature lower than that of the superconducting wire, and after the winding has been finished, the inside spool 1 and the outside spool 2 are brought to the same temperature as the superconducting wire.
Patent JP-S58208377-A (JP)
Title: Preparation of mud
Inventor: IIZUKA YOSHIO
IPC: E02D5/18
Filed: 1982-05-28
Abstract: PURPOSE:To provide mud for mud flush drilling, which can be mixed homogeneously in a short time and produces concentrated mud that can be diluted, by dissolving a dispersant in water and then mixing bentonite into it. CONSTITUTION:A dispersant is addded to water of good quality containing least possible ion, such as tap water, for dissolution in a mixer to produce a homogeneous aqueous solution. Then bentonite and, when necessary, thickener are mixed into it so that bentonite may be dispersed and suspended quickly and homogeneously. Preferred dispersant is polyacrylic acid salt having a Ca ion complexing ability of 300mg/g or higher. It includes sodium, potassium, ammonium and amine (e.g. monoethanolamine and pyridine) salts of polyacrylic acid.
Patent JP-H03291493-A (JP)
Title: Heat exchanger
Inventor: OSHIMA MASAKAZU
IPC: F28D1/06
Filed: 1990-04-05
Abstract: PURPOSE:To prevent the generation of a water hammering phenomenon of a fluid within a pipeline by including a main shutoff valve connected in series to a shutoff valve of a pipeline and a branch pipeline with the pipeline resistance higher than that of the pipeline connected to the pipeline in parallel with the shutoff valve on the upstream side from the shutoff valve. CONSTITUTION:An electromagnetic shutoff type valve 13 is provided on the side of an inflow port 9 of a pipeline 5 while a main shutoff valve 17 is connected to the pipeline 5 in series with the shutoff valve 13 and a branch pipeline 18 with a large pipeline resistance is connected to the pipeline 5 in parallel with the shutoff valve 13. A low temperature fluid 7 cools a cooling water 2 within a cooling water tank 1. When a temperature of a hot body 8 to be cooled is off a set temperature, the shutoff valve 13 and the main shutoff valve 17 are opened or closed through a temperature control section 19 to control the temperature of the hot body 8 to be cooled. Here, the fluid with a less flow rate continues to flow to the branch pipeline 18 as long as the main shutoff valve 17 is not closed even if the shutoff valve 13 is closed. This can preclude a water hammering phenomenon as caused by the fluid within the pipeline 5 to prevent destruction of parts of a piping.
Patent JP-S61249481-A (JP)
Inventor: IMAMURA HIROFUMI
IPC: A41D1/00
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09276891-A (JP)
Title: Deep tank aeration apparatus and operation method therefor
Inventor: MATSUBARA KIWAMU
IPC: C02F3/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply air necessary for the removal of BOD, the nitrification of nitrogen and the sedimentation of a carrier or sludge by disposing a first air diffusion device to the middle stage part of one of the cambers of a deep aeration tank having a partition wall formed to the central part thereof and disposing a second air diffusion device to the bottom part of the deep aeration tank. SOLUTION: A first air diffusion device 3a is disposed to the middle stage part of one of the chambers of a revolving flow middle stage aeration type deep aeration tank having a partition wall formed to the central part thereof and performing the removal of BOD in waste water and the nitrification of nitrogen at the same time and a second air diffusion device 5a is attached to the bottom surface of the aeration tank. The air sending amt. of the first air diffusion device 3a is controlled by a first control device 4a and that of the second air diffusion device 5a is controlled by a second control device 6a. By supplying air from these air diffusion devices 3a, 5a, strong revolving streams of flow velocity of 2m/min or more are obtained at the bottom part of the deep aeration tank and, even if a carrier with specific gravity of 1.0-1.1 is used, the sedimentation of the carrier or sludge is prevented.
Patent JP-S60235226-A (JP)
Title: Input device of three-dimensional position information
Inventor: KANEKO HISAHARU
IPC: G06F3/048
Filed: 1984-05-08
Abstract: PURPOSE:To improve the operability by providing an X-Y sliding member with an operation member and providing this operation member with an input member freely slidably in the Z direction. CONSTITUTION:A master 1 is the X-Y sliding member which has an operation member 1a and can be slided in the X-Y direction with respect to a fixed member 2. A light source 3 is fixed to the lower face of the master 1, and the position of the light source 3 is detected through an optical member 4 attached to the fixed member 2 by a light source converting element for two-dimensional position detection. A Z-direction input member 6 is attached to the operation member 1a of the master 1 so that this member 6 can be slided in the vertical direction, and the position of the Z-direction input member 6 is detected by a variable resistor 7 of linear displacement type interlocked with this member. This variable resistor 7 of linear displacement type generates a resistance value corresponding to the position of the input member 6 in accordance with its linear displacement. Thus, a worker slides the master 1 in the X-Y direction to input information in the horizontal direction and slides the input member 6 in the Z direction to input information in the vertical direction.