baber/WOPTO huggingface dataset:
Patent JP-S57126985-A (JP)
Title: Copper electrolytic operation
Inventor: HASHIMOTO MASAYUKI
IPC: C25C7/00
Filed: 1981-01-29
Abstract: PURPOSE: To enhance efficiency of an electrolytic tank by reversing an upwardly flowing direction and a dowmwardly flowing direction of a recirculated electrolyte by one set of two partition plates provided in the large scale multi-stage electrolytic tank to eliminate troubles based on concn. difference of the electrolyte due to the position in the tank.  
     CONSTITUTION: In spaces of indivisual unit electrolytic cells 2, 2'... of the large scale multi-stage electrolytic tank 1, a plurality of anodes 3 and cathodes 4 are respectively immersed in a comined manner. In this case, because there is no partition entirely between adjacent unit cells, an electrolyte supplied from a liquid supply box 5 provided to one end of the tank 1 passes the cells 2, 2'... to the arrow direction and discharged out of the tank 1 by a liquid discharge machine tank provided to the other end thereof. In this case, on the way of the tank 1, partition plates 6, 7 are provided to a direction perpendicular to flow of the liquid 10 at an appropriate interval. For example, the plate 6 is protruded above the liquid level and, between the lower end and the tank bottom, a space is provided and, if the plate 7 is provided from the tank bottom so as to position the upper end thereof under the liquid level, the liqid 10 is passed under the lower end of the plate 6 and flowed into the next unit cell from the upper part of the plate 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03213450-A (JP)
Title: Failure in operation detecting device for wheel speed detector
Inventor: TSUTSUMI KAZUMICHI
IPC: B60T8/88
Filed: 1990-01-18
Abstract: PURPOSE:To properly and rapidly decide a failure in operation of a wheel speed detecting means and to perform proper control by measuring and computing a signal for a wheel speed during running of a vehicle and deciding whether amplitude and the frequency of a wheel speed signal are within an ordinary range. CONSTITUTION:A wheel speed being a signal proportioning the number of revolutions of a wheel is detected by a detecting means 11, and amplitude and the period of the signal are measured by measuring means 12 and 13, respectively. Based on the measured period, a frequency is computed by a computing means 14. A ratio between the measured amplitude and the computer frequency is computed by a computing means 15. Meanwhile, it is decided by a deciding means 16 whether the computed ratio is within a given range. When it is decided that the ratio is outside the range, it is displayed by an output means 17 that the detecting means 11 is failed in operation. This constitution properly and rapidly decides abnormality of reduction in an output even during operation of the detecting means 11 and performs proper control by means of a detecting output.
Patent JP-H03215611-A (JP)
Title: Operation of blast furnace
Inventor: NAKAJIMA RYUICHI
IPC: C21B5/00
Filed: 1990-01-19
Abstract: PURPOSE:To effectively reduce Si in molten iron by supplying pulverized coal and flux into a tuyere from outlet of a storing vessel in alternately laminating condition in the same storing vessel at the specific ratio at the time of reducing the Si content in the molten iron by blowing the mixed power of the pulverized coal and the flux from the tuyere in the blast furnace. CONSTITUTION:At the time of reducing the Si content in the molten iron in the furnace by blowing the pulverized coal and flux powder from the tuyere in the blast furnace, the fixed quantity Q of pulverized coal 2 is supplied into the storing vessel 1 during the fixed time T1, and after stoppage time T2, again the pulverized coal 2 is supplied. The fixed quantity of flux powder 3 is supplied in the storing vessel 1 as the showed pattern 2 during the above mentioned pulverized coal supply stoppage time T2, and the pulverized coal layer and the flux layer are alternately laminated. In this case, the quantity per one layer for each pulverized coal and flux, is made to <=1% of the total stored quantity and number of the laminated layer of both raw materials is made to >=100. By discharging the pulverized coal and the flux from the outlet 4 in the storing vessel 1 under this condition, both raw materials are uniformly mixed and blown in the furnace, and Si content in the molten iron in the furnace is effectively reduced.
Patent JP-S61171293-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAMURA MASAAKI
IPC: H04N9/74
Filed: 1985-01-25
Abstract: PURPOSE:To simplify and stabilize a circuit by converting a chrominance component among external video signals into frequency in accordance with a reduction ratio, superposing it with a luminance signal, A/D-converting it and writing it in a memory. CONSTITUTION:By matching the reproduction timing of a VTR, data is read out from memories 29-31, and the frequency is once raised by a balance modulator 36 and returned to its original frequency by a balance modulator 38. Then a jitter is canceled and a chrominance component free of frequency fluctuation can be outputted. This output signal is inputted to an adder 40, added to the luminance signal and switched in correspondence to the inserting position of a reduction screen by a switch SW3. Accordingly, when a picture is monitored by a television receiver, the video signal of the screen into which the reduction one is inserted on the basis of a reproduction signal from a tape, is outputted.
Patent JP-H05207073-A (JP)
Title: Communication control system
Inventor: SUMIKURA MASATAKA
IPC: H04L13/08
Filed: 1992-01-24
Abstract: PURPOSE:To reduce traffic on a line by effectively utilizing the memory of communication control equipment in a computer communication network and reducing re-transmission due to the loss of line data. CONSTITUTION:In the case where the communication control equipment5 1a, 1b, 2a, and 2b provided with plural kinds of protocols are connected on a LAN 400, communication control parts 5a, 5b in each of the communication control equipments 1a, 1b, 2a, and 2b report frame format information fitted in its own protocol to a physical control part 30a, and compares it with frame format designation information memory 40d when receiving a frame, and uses an inadaptive frame in the next communication by releasing it from a reception frame memory 40a.
Patent JP-H10201688-A (JP)
Title: Vacuum cleaner
Inventor: UENISHI TOMOAKI
IPC: A47L9/28
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor which has good responsiveness without use of such an expensive component as a microcomputer and to provide a safety device designed so that it immediately stops the supply of power to a main body motor by means of a simple circuit configuration in the event of an abnormal temperature rise and that it is not restored immediately after the drop of the temperature. SOLUTION: A vacuum cleaner is provided with a safety device against excessive temperature rises, which comprises a thermistor 11 provided near a main body motor, a first comparator 21 comparing the voltage at each end of the thermistor with a reference voltage, and a second comparator 22 connected to the output side of the first comparator and keeping the output of the first comparator low while it is low.
Patent JP-S62171515-A (JP)
Title: Bearing device
Inventor: FURUYA YOSHIYUKI
IPC: G11B15/28
Filed: 1986-01-22
Abstract: PURPOSE:To lengthen the life of a bearing device and to achieve low vibration and low noise by coating the forward end portion of a shaft brought into contact with a bearing plate made of 66 nylon, or steel plate with ceramics to make the surface hardness larger than the hardness of a shaft by a specified value, and specifying surface roughness. CONSTITUTION:Ceramic coating 2 is applied only to the forward end portion of a shaft 5 brought into contact with a bearing plate 1 made by steel plate or polyester film, or made of 66 nylon, 6 nylon or polyacetal. The surface hardness of the ceramic coating 2 is larger than hardness of a shaft 5 by 0 to 400Hv, and surface roughness is 0.1-6.0mum. Thus, the life can be lengthened, low vibration and low noise can be achieved, impact resistance can be improved, the power consumption can be decreased to contribute to design of light, thin, short and small device.
Patent JP-H11206208-A (JP)
Title: Warning device for rice paddy working machine
Inventor: NISHINAKA MASAAKI
IPC: A01C11/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a warning device for a rice paddy working machine that can readily allow the working machine operator to recognize the detail of the warning and permits the operator to promptly notice the emergent warning whereby the prompt and suitable measure can be taken by the operator. SOLUTION: This warning device is equipped with a display that can display freely rewritable characters or symbols and a controlling unit for operation of the display. Further, the device has the following two warning modes: the usual warning mode in which a plurality of warning matters with occurrence of the warning factors are displayed in a prescribed order corresponding to individual warning matters and the priority warning mode in which in case of' occurrence of a preliminarily specified warning matter among the group of the warning matters, the warning display corresponding to the warning matter is displayed in preference to other warning matters and the display is continued until the warning factor of the warning matter is dissolved.
Patent JP-S62170645-A (JP)
Inventor: MIYATA NAOHIKO
IPC: C04B24/26
Filed: 1986-01-22
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-S56110623-A (JP)
Title: Carcinostatic agent
Inventor: YOSHITANI KIYOHIKO
IPC: A61K31/695
Filed: 1980-02-04
Abstract: PURPOSE: A carcinostatic agent with low toxicity containing a specific organosilsesquioxane as an active constituent.  
     CONSTITUTION: A carcinostatic agent containing a polyorganosilsesquioxane having units of formula I (R is alkylene, alkylene having carboxyl group, alkylene having carboxyl group which is converted into a metallic salt with an alkali metal or alkaline earth metal; M is H, alkali metal or alkaline earth metal; n is a positive integer, usually 2W3), e.g. the compound of formula II, as an active constituent. The compound of formula I has a remarkable carcinostatic action and very low toxicity compared with the ordinary chemotherapeutic agent having a chemotherapeutic action. The structure of the silsesquioxane has a carcinostatic activity and an important factor. In general, the agent is preferably administered intravenously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60154716-A (JP)
Title: Digital control type temperature-compensating oscillator
Inventor: FUKUMURA YUKIO
IPC: H03L1/02
Filed: 1984-01-25
Abstract: PURPOSE:To prevent noises at frequency switching by detecting a temperature around the oscillating section, digitizing it, converting the digital signal subjected to temperature compensation into a voltage at a voltage generating section further and applying the result to a voltage controlled oscillating section via a low-pass filter. CONSTITUTION:A control section 2 comprising a temperature detecting sectional and a storage circuit 2a, the voltage generating section 3 and the voltage controlled oscillating section 4 are connected in cascade sequentially. The low- pass filter 5 and switch circuits 6, 7 bypassing the filter 5 are inserted between the voltage generating section 3 and the voltage controlled oscillating section 4. When an output voltage of the voltage generating section 3 changes stepwise due to temperature fluctuation, the output of the low-pass filter 5 is smoothed by lowering the cut-off frequency of the low-pass filter 5 to minimize the spread of a high frequency spectrum.
Patent JP-S62171716-A (JP)
Title: Precipitate separator
Inventor: KANO MASATAKE
IPC: B01D21/02
Filed: 1986-01-22
Abstract: PURPOSE:To separate sludge and supernatant liquid and also to trap and flocculate sludge by providing a separation device such as the first - third separation bodies to a discharge pipe of supernatant liquid which is vertically provided to a vessel and detouring raw liquid via these separation devices. CONSTITUTION:A discharge pipe 5 of supernatant liquid is vertically provided to a vessel consisting of both a cylindrical part 2 and a conical part 3 converted downward. The first umbrella-shape separation body 7, the second separation body 9 which as a reverse umbrella-shape and is provided with the opened holes and the third umbrella-shape separation body 11 are successively formed toward the under part from the top part of the discharge pipe 5 of supernatant liquid. A retention chamber 13 of supernatant liquid is formed by this separation device and the conical part 3 of the vessel. Therefore raw liquid flowed into the vessel is flowed down to the first - third separation bodies and thereby supernatant liquid is discharged through the discharge pipe 5 via the retention chamber 13, and also separated and flocculated sludge is discharged through a discharge pipe 15 of sludge.
Patent JP-H01186456-A (JP)
Title: Fixing method of resilient skirt for air-cushion vehicle
Inventor: MORIWAKE TAKUMI
IPC: B60V1/16
Filed: 1988-01-20
Abstract: PURPOSE:To facilitate mount/dismount of a resilient skirt by arranging a pair of magic tapes at a fixing position of the resilient skirt on the body of an air-cushion vehicle and an opening of the resilient skirt thereby enabling free mount/dismount of the resilient skirt. CONSTITUTION:One supporter 8 forming a magic tape is fixed to an upper fixing section of a resilient skirt on the body 1 of an air-cushion vehicle 1, while the other supporter 9 of the magic tape is fixed to an upper opening of the resilient skirt 6. The supporter 8 is fixed by securing a fixing cloth 7 adhered with the supporter 8 to the body 1 through adhesive, a stopper board 14, a screw and the like and an air-tight cloth 12 is left at the end of the opening in the resilient skirt 6 when the supporter 9 is fixed. Lower opening section of the resilient skirt 6 is similarly fixed to the lower fixing section 5 on the body 1 through a magic tape comprising a pair of supporters 8, 9.
Patent JP-H03218902-A (JP)
Title: Method for starting raw hydrogen material reformer
Inventor: WADA KO
IPC: C01B3/32
Filed: 1990-01-23
Abstract: PURPOSE:To evade an increase in the cost of the raw hydrogen material reformer by supplying methanol vapor and air to a combustion nozzle at the start to heat the raw hydrogen material flowing in a reformed gas generating tube by the combustion and supplying an unreacted gas to the nozzle from a fuel cell when the reforming reaction proceeds. CONSTITUTION:This raw hydrogen material reformer is provided with a combustion cylinder 12 having a combustion nozzle 17 to be supplied with a gas contg. the unreacted hydrogen from the hydrogen electrode of a fuel cell as a combustion gas and a reformed gas generating tube 53 set in the cylinder 12, supplied with the raw hydrogen material (from 43 and 42) from its one end and with the other end communicated with the hydrogen electrode of the fuel cell, and the raw hydrogen material in the tube 53 heated by the nozzle 17 is reformed to generate the reformed gas contg. gaseous hydrogen. The following means are further added to the reformer. Namely, the vaporized methanol is supplied to the nozzle 17 along with the air at the start of the reformer, and a combustion catalyst 16 for accelerating the combustion of vaporized methanol is held in the cylinder 12.
Patent JP-H11211888-A (JP)
Title: Radiation shielding material and radiological device
Inventor: TAKAYAMA MICHIO
IPC: G21F1/12
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To dispense with special technique and provide shielding material easily and simply by laminating resin plates or sheets on both faces of a metal or metallic compound plate or sheet having radiation shielding performance. SOLUTION: This shielding material is constituted of a plate or a sheet 21 of a metal or metallic compound having shielding performance for radioactive rays, and resin plates or sheets 22 laminated on both faces of it. As for the plate or the sheet 21 of metal or metallic compound, usually a lead plate or a lead sheet is used, but metal or metallic compound having radiation shielding performance such as tungsten, tantalum, or the other material can be used. The thickness of the metal or metallic compound plate or sheet 21 is favorable to be about 0.2-5 mm. As for the resin plate or sheet 22, one sort or two or more sorts of vinylchloride resins, acryl resins, the other resin, and th like are used. The thickness of the resin plate or sheet is favorable to be about 1-20 mm.
Patent JP-S61171255-A (JP)
Title: Method and equipment for multiple address communication
Inventor: SUZUKI SUSUMU
Filed: 1985-01-25
Abstract: PURPOSE:To save the number of total messages required for multiple address communication and the length of the total message by transmitting a message and the data message for destination to subject to the multiple address or not in response to the number of the destinations subjected to be multiple address. CONSTITUTION:In transmitting same data beta to nodes, A, B from a node G having the right of transmission for example, in a communication network comprised of nodes A-G (number of nodes N=7) based on a multiple address destination list, since the number of multiple address destination is 2<(N-1)/2=3, the sender node G generates a message comprised of addresses A2 and B3 and a data beta4 and transmits it to all nodes. In transmitting a data gammafrom, e.g., the node E having the right of the transmission to the nodes A-D, since the number of the multiple address destination is 4>3, the node E generates a message comprised of addresses F5, G6 and a data gamma7 not to be subjected to the multiple address and transmits it to all the nodes. In such a case, flag bits 0,0 indicate a reception destination designation addresses, 0,1 show the designation addresses of non-reception destination and a flag bit 1 indicates a data.
Patent JP-H01188360-A (JP)
Title: Thermal printer and head surface temperature estimation device
Inventor: KATSUKAWA TADASHI
IPC: B41J2/365
Filed: 1988-01-22
Abstract: PURPOSE:To estimate the surface temperature of a thermal head with accuracy by providing a temperature sensor installed on a thermal printing head with thermal resistance elements on the front, a temperature estimation means to estimate the surface temperature of an ink jet head based on an output signal of a temperature sensor, a variation value per specified time of the output signal and data of a recording line. CONSTITUTION:Look-up tables LUT 32, 34 are employed as a means to obtain a standard value THO of a head surface temperature based on data of a recording line and an output signal of a temperature sensor and a means to obtain an estimated value THY of a head surface temperature based on the standard value THO of the head surface temperature and the time variation factor dT of an output signal from the temperature sensor. Since experimental or statistical data is used as such, signal processing is performed at high speed. If data on the estimated value THy(n) of the head surface temperature obtained as described above is used for temperature compensation, the heat accumulation effect of the head surface is cancelled with accuracy.
Patent JP-H04249097-A (JP)
Title: Superconducting deflection magnet
Inventor: KESSEKI TOMOHIRO
IPC: H05H13/04
Filed: 1991-02-01
Abstract: PURPOSE:To provide a superconductive deflecting magnet, with which the optical port installed position is not restricted, and also provide a superconducting deflecting magnet with which the optical port installed position is not restricted and in which an electron beam formed in a vacuum duct can orbit stably. CONSTITUTION:Windings 5a, 6a, etc., constituting a bipolar magnet 5 and a quadripolar magnet 6 are arranged concentrically for deflecting an electron beam in a vacuum duct 3 embodied in a ring form, and a coil installation prohibited region 7 is provided in the horizontal direction which is the direction the synchrotron emission beam is radiating. The winding 5a, etc., constituting the bipolar magnet 5 is arranged symmetrically about either the horizontal direction or the direction perpendicular thereto, or otherwise symmetrically about both of them.
Patent JP-2000217004-A (JP)
Title: Run length coding method, run length coder and storage medium storing run length coding program
Inventor: FUKUDA MASAHIRO
IPC: H04N1/419
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To attain high speed coding processing and to efficiently use a memory. SOLUTION: This run length coding method employs a T code table 21a that stores T codes corresponding to run length values from 0 to 63 and an M code table 22a that stores M codes corresponding to run length values being integer multiples of 64. After generating an extended code table that stores codes corresponding to all run length values on the basis of the T code table and the M code table, a run length is converted into a corresponding prescribed code for each horizontal line of image data by referencing the extended code table.
Patent JP-S56109368-A (JP)
Title: Electrophotographic copier
Inventor: WATANABE TOSHIO
IPC: G03G15/00
Filed: 1980-02-05
Abstract: PURPOSE:To prevent a damage of a separation miss by providing a mechanism for preventing transfer paper, having failed to separate, from winding around a cleaning roller even if the paper comes close to the roller and for peeling and guiding the  transfer paper, in case of winding, to return to a normal paper discharge path. CONSTITUTION:Slit 13 which is small enough not to exert an evil influence on the performance of cleaning roller 11 is provided on the surface of cleaning roller 11 at several positions. Further, separating pawl 14 of a thin plate intruding into slit 13 is provided at several positions while its concave surface 14' faces in the advance direction of transfer paper, and the transfer peeled off cleaning roller 11 is guided away from the cleaning roller when cleaning roller 11 rotates and takes a U-turn. The transfer paper is either discharged by guide plate 15 in a direction in which a photoreceptor may be easily dischared without damage, or guided to return to norml discharge path 16.
Patent JP-H01188889-A (JP)
Title: Developer treating device
Inventor: OTSUKA SHUICHI
IPC: G03D3/02
Filed: 1988-01-22
Abstract: PURPOSE:To prevent excessive temperature rises in a catalyst and peripheral devices when waste liquid treating continues for many hours by decreasing air required for oxidizing the excess developer by means of an air supply adjusting means when temperature rises, and then feeding the air to the catalyst. CONSTITUTION:As oxidation by the catalyst 108 proceeds and as the excess developer continuously oxidizes, a fuel tank 98, a cover 116, and the interior of a discharge chamber 118 rise in temperature. For that reason, bimetals 130 fitted to air intakes 116A of the cover 116 are gradually deformed so as to shut the air intakes 116A; accordingly the substantial opening areas of the air intakes 116A decrease; the quantity of air, which flows into the discharge chamber 118 through the air intakes 116A to be supplied to the catalyst 108, also decreases to deteriorate the oxidation of the catalyst 108. Thus, heating is suppressed, and thereby preventing excessive temperature rises in the fuel tank 98, the cover 116, and the interior of the discharge chamber 118.
Patent JP-S62181258-A (JP)
Inventor: UORUTAA HOIZAAMAN
IPC: C07D/
Filed: 1987-01-21
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。