baber/WOPTO huggingface dataset:
Patent JP-S57127500-A (JP)
Title: Flocculation treatment for sludge
Inventor: HASHIMOTO MASANORI
IPC: C02F11/14
Filed: 1981-01-28
Abstract: PURPOSE: To form flocs having superior characteristics in concentration and dehydration and to obtain dehydrated cake of low water contents by adding a cationic high polymer flocculating agent of chitosan, and an anionic flocculating agent of polyacrylic acid (salt) to org. sludge successively.  
     CONSTITUTION: The 1st high polymer flocculating agent having the electric charge opposite from that of sludge is added to excess sludge or mixed sludge. For example, if the sludge is anionic, cationic chitosan is added in the form of acetate, and these are mixed under agitation to neutralize the electric charge. Thence the 2nd high polymer flocculating agent of anionic polyacrylic acid or its salt is added with agitation to form flocs. By this method the large sized flocs having good settling characteristic, low viscosity, and superior characteristics in filtration and dehydration are obtained. Hence, they can be applied with high pressure with a press or the like, and the moisture contents of dehydrated cake are lowered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60153739-A (JP)
Inventor: SUGAYA EIJI
IPC: B41M3/00
Filed: 1984-01-25
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-S59139959-A (JP)
Title: Nozzle for forming very fine particle by high-speed whirling as stream
Inventor: MATOU KIMITOSHI
IPC: B05B7/10
Filed: 1984-01-25
Abstract: PURPOSE:To obtain the titled atomizing nozzle having simplified structure and capable of forming very fine particles having a long flying range, by drilling turning guide hole in a core to form a high-speed whirling gas stream, and constituting said nozzle with the core and a spraying plate as a couple. CONSTITUTION:A part of gas forcibly sent into an outer cylinder 2 is let flow into a two-fluid channel 8 and formed into a high-speed whirling gas stream. A liquid from a pipe 12 for the introduction of a liquid is sent into said high-speed whirling gas stream, crushed and sprayed on the high-speed whirling gas stream through a projected part 11. The pressurized gas inside an outer cylinder 9 other than the part having flows into the two-fluid channel 8 is let flow into a turning guide hole 7 and then flow out as a whirling gas stream into a vortex chamber 6. Thereafter, said gas is circulated through an annular gap formed between the projected part 11 and a spraying plate 3 and ejected at an accelerated speed to form a high-speed whirling gas stream. The liquid ejected through the projected part 11 is recrushed in the vicinity of an ejection opening 10 by the high-speed whirling gas stream ejected through the annular gap 14 and ejected as the spray of very fine particles through the ejection opening 10.
Patent JP-S60153954-A (JP)
Title: Electrostatic dust collector
Inventor: HIRAYAMA YASUTAKA
IPC: B03C3/41
Filed: 1984-01-25
Abstract: PURPOSE:To allow the titled dust collector to perform stable discharge by reducing the number of processes and enhancing workability, by training ionization wires over electrodes by utilizing a plurality of pulleys. CONSTITUTION:Cylindrical insulating articles 15 are fitted around the ionization wire 11 in an ionization part to form loops at both ends of the ionization wire 11 and bent through pulleys 18 arranged to a body 16 to be opposed to a plurality of opposed electrode pairs while eleastomers 17 are attached to the end parts of the ionization wire 11 and hooked with hooking parts 19 formed to the body 16. The tension applied to the ionization wire 11 becomes uniform by the pulleys 18 arranged to the body 16 and the deformation strain at the bent parts of the ionization wire is reduced. Further, if the diameter of each pulley 18 is made equal to the pitch of each electrode plate, the pitch of the ionization wire 11 is naturally determined and the attachment work of the ionization wire 11 becomes extremely easy.
Patent JP-S62169295-A (JP)
Inventor: TOMIYA RYUICHI
IPC: G07D3/00
Filed: 1986-01-21
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。
Patent JP-S62171986-A (JP)
Title: Production of single crystal
Inventor: YAMATO MITSUHIRO
IPC: H01L21/18
Filed: 1986-01-22
Abstract: PURPOSE:To minimize formation of dislocation, etc., and to improve productivity and quality of a single crystal, by applying a magnetic field having controlled magnetic flux density to ascension stream in molten liquid and specifying the rate of pulling of a single crystal. CONSTITUTION:A magnetic field perpendicular to the growing axis of a single crystal and having a magnetic flux density of >=2,000 Gauss is applied to a stream of molten liquid ascending from the bottom of a crucible toward the single crystal. A force reverse to the ascending flow is applied to the molten liquid by this process. the pulling rate of the single crystal is adjusted to 1.7-2.5 mm/min and the molten liquid just below the single crystal is maintained to a desired super-cooled state. The dominating mechanism of heat-transfer is transferred from convection to conduction by this method to decrease the temperature gradient and the width of temperature fluctuation in the molten liquid just below the single crystal along the growth axis. Accordingly, the pulling-up rate can be increased and, at the same time, the formation of crystal defects can be decreased.
Patent JP-S61172127-A (JP)
Title: Motor-driven camera
Inventor: FUKAHORI HIDEHIKO
IPC: G02B7/08
Filed: 1985-01-26
Abstract: PURPOSE:To allow one motor to execute normal and reverse drives and to drive separate driven parts independently by executing normal and reverse drives by means of a revolution inhibiting means with the use of a planet gear mechanism for a motor drive system and releasing the inhibiting means by an electromagnetic means so as to switch a transmission system. CONSTITUTION:In the photographing state, an arm 34 is attracted and held by a holding type magnet 37, and the planet gear 33 is engaged with the upper gear 35a of a two-staged gear 35. Accordingly, when the motor 30 is normally rotated, its drive force is transmitted to a rack 36 for interlocking with a zoom mechanism through a pinion 31 and gears 32, 33 and 35, and zoomed at the side of a telescope. When the coil 37a of the holding type magnet 37 is conducted and reversely excited, the motor 30 rotates reversely. As a result, holding force with respect to the arm 34 of the magnet 37 is deactuated, and the planet gear 33 revolves counterclockwise and is moved to the position where it is engaged with the upper gear 35a of a two-staged gear 38. Then the drive force of the motor 30 is transmitted to a rewinding fork 40 through a rewinding gear 39, thereby rewinding a film.
Patent JP-S57125589-A (JP)
Title: Readout circuit for video signal multiplex code
Inventor: KASAHARA AKIHIKO
IPC: H04N7/00
Filed: 1981-01-29
Abstract: PURPOSE:To prevent malfunction, by detecting a data code such as multiplexed characters in a video signal of a television, storing it temporarily, and discriminating and reading out the data code as effective only when noise included in the video signal is not detected. CONSTITUTION:When a video signal is inputted, a multiplexed data code is detected at a data code detecting circuit 1, the content is temporarily stored in a storage circuit 3 and given to a data code discrimination circuit 5. On the other hand, a vertical synchronizing pulse of the video signal is picked up at a vertical synchronism pickup circuit and applied to the discrimination circuit 5. The circuit 5 detects if the content of the data code to be read out with a data output instruction signal C from a controller is distorted with noise, and when the data code is suitable, a data output instruction signal is transmitted to the storage circuit 3 to read out the data code. If the data code is distorted with noise and not suitable, no readout signal is transmitted and the data code in the storage circuit 3 is made ineffective.
Patent JP-S56107711-A (JP)
Title: Controller for electric vehicle
Inventor: KANEDA JIYUNICHIROU
IPC: B60L15/20
Filed: 1980-01-30
Abstract: PURPOSE: To improve the convergence of the vehicle speed to the equilibrium speed by using as the control command value the value obtained by multiplying the current control command value by ΔV/VC when the speed deviation ΔV is below a setting value VC.  
     CONSTITUTION: The arithmetic circuit 4 detects the deviation portion ΔV between the speed command value V p  and the speed detection signal V i  and outputs the value of ΔV/V c  when the deviation signal DV is below an arbitrarily fixed value V c . The current arithmetic circuit 5 multiplies the output of the arithmetic circuit 4 and the current control command value I pp  together and outputs the control command I p  for the main electric motor current. The constant-current controlling circuit 7 controls the conducting time of the chopper according to the deviation between the control command I p  and the current detection signal IM. Thereby, the convergence of the vehicle speed to the equilibrium speed is improved, so that the accuracy of controlling the constant-speed driving is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07304771-A (JP)
Title: Agent for treatment of thrombocytopenia and indolocarbazole derivative
Inventor: MURAGATA TSUTOMU
IPC: A61K31/4025
Filed: 1995-01-27
Abstract: PURPOSE:To provide a new indolocarbazole derivative useful for the remission of thrombocytopenia caused as a side effect of cancer chemotherapy or marrow transplantation and the treatment of various diseases accompanying thrombocytopenia. CONSTITUTION:This indolocarbazole derivative is a compound expressed by formula I [R<1> is H, a (substituted)lower alkyl, a (substituted)aralkyl. or tetrahydropyranyl; R<2>A and R<3>A each is H, a (substituted)alkyl, a lower alkenyl, etc.; R<4>A and R<5>A each is H, formyl, OH, etc. ; WA is two H atoms or O; XA is two H atoms which do not form a bond or forms a bond; when XA forms a bond, R<1>, R<2>A to R<5>A and WA are not H at the same time]. The compound of formula I can be produced by reacting a compound of formula II with a compound of formula R<9>Hal (R<9> is R<2> and R<3> excluding H; Hal is Cl, Br or I) in an inert solvent in the presence of a base and subjecting the product e.g. to the reaction with dichloromethyl ether in the presence of a Lewis acid.
Patent JP-H11199063-A (JP)
Title: Sheet feeding device and recording device
Inventor: UTSUI OSAMU
IPC: B65H1/04
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To automatically align feed guides and feeding means into positions corresponding to the size of a sheet without moving them manually by a user. SOLUTION: A sheet feeding device is provided with feed guide moving mechanism 20 for moving feed guides 12, 13 according to the cross direction size of a sheet to change a sheet cross direction regulating position, and feed roller moving mechanism 30 for moving feed rollers 15, 16 interlockingly with the movement of the feed guides 12, 13 moved by the feed guide moving mechanism 20.
Patent JP-S54107021-A (JP)
Title: Steering force controller for power steering apparatus
Inventor: KONISHI HIDEO
IPC: B62D6/02
Filed: 1978-02-06
Abstract: PURPOSE: To secure comfortable steering operation of a power steering apparatus at high speed traveling time by introducing hydraulic pressure in a supply passage increasing by the steering operation of the power steering apparatus at high speed traveling time into the hydraulic reaction chamber of the apparatus.  
     CONSTITUTION: When a gear shift lever 34 is shifted to third or fourth speed to accelerate a vehicle, a detector 32 for detecting the same energizes the coil 31 of a control mechanism 24 to thereby pull up a plunger 26 so as to communicate a bypass tube 23. Since most of hydraulic fluid from a pump 1 is supplied through the tube 23 into a power steering apparatus 2, the pressure difference across the orifice 6 becomes extremely small to cause the spool 8 of a passage control valve 7 to be returned to the position shown by a spring 13 so as to communicate the hydraulic reaction chamber of the apparatus 2 with supply conduit 3 through a conduit 21. Accordingly, the steering operation of the apparatus 2 can be conducted under heavy resistance in this state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05200657-A (JP)
Title: Operation analyzer of production line
Inventor: HIRANO YOSHIE
IPC: G06Q50/00
Filed: 1992-01-27
Abstract: PURPOSE:To conduce to an improvement in the operation rate of a production line as a whole by analyzing and grasping a primary factor hindering the operation rate so accurately. CONSTITUTION:An information collection of each production machine is performed by an information gethering means, an information processing means and a storage means 13. On the basis of these information data, a longest process machine is judged by a longest process machine judging means 14, and a stopped state of this machine is detected by a stopped state detection means 21. In succession, a machine or a cause of the stoppage is judged by a cause machine judging means 22, and a stop factor is analyzed by a stop factor analyzing means 23, while a stop time is accumulatively operated by a stop time accumulating means 24, then the result is displayed to the outside by a display means 16 through a data reduction means 25.
Patent JP-H08196394-A (JP)
Title: Commodity showcase
Inventor: KAJIWARA KIYOJI
IPC: A47F1/12
Filed: 1995-01-30
Abstract: PURPOSE: To maintain good heat conduction in a vertical direction via a bottom sloping down forward without hindering the slide motion of a commodity by using a corrugated plate for the bottom and forming an air vent at a position other than the crest of the corrugation. CONSTITUTION: A bottom 1 is made of a corrugated plate and formed to be rectangular with the continuity of the crest sections 11 and trough sections 12 thereof kept in a lengthwise direction. Also, the bottom 1 is laid, so as to slope down from the rear section thereof to the front. Commodities B placed on the bottom 1 slide on the sections 11 and move forward in a condition without any contact resistance. Then, the commodities B come in contact with the commodity contact section 31 of a stopper 3 and stop. As a result, the commodities B are restricted to a single row with sides 2 for display. In this case, the sections 11 of the bottom 1 are rounded, thereby the smooth slide of the commodities B is facilitated. Also, vent holes 6 are drilled through the trough sections 12 of the bottom 1 and do not contact the commodities B.  Thus, the holes 6 do not hinder the slide motion thereof. When a display is made in a showcase or the like under cooling and heating conditions, the cooled and heated air circulates through the vent holes 6 drilled through the bottom 1.
Patent JP-H07215771-A (JP)
Title: Basic castable refractory
Inventor: KIMONJI JIYUN
IPC: C04B35/66
Filed: 1994-02-04
Abstract: PURPOSE:To obtain highly corrosion resistant castable refractories usable for a steel making furnace requiring both corrosion and spalling resistances because of severe service conditions and not causing peeling and galling. CONSTITUTION:Superfine powdery silica, alumina cement and a dispersant are added to aggregate contg. 40-90wt.% magnesia-spinel clinker and 60-10wt.%, in total, of magnesia and alumina clinker. The magnesia-spinel clinker contains MgO and MgAl2O4 in a weight ratio of 30:70 to 70:30 and further contains 1.0-2.0wt.% SiO2 and 0.1-0.3wt.% B2O3.
Patent JP-S58130938-A (JP)
Title: Control device for hot-water reserving type water heater
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1982-01-29
Abstract: PURPOSE:To improve power transmission efficiency and reduce heat dissipating loss by a method wherein the proper necessary operating times of heating bodies, operated from the conditions of remaining water in respective hot-water reserving tanks, are distributed uniformly into the operating time bands thereof. CONSTITUTION:Respective hot-water reserving type water heaters 1, 1' are provided with amount of remaining water detecting meanses 2, 2', remaining water remperature detecting meanses 3, 3', operating means 4, 4', operating the amount of heat in the remaining water from the detected amount of remaining water and the remaining water termperature, operating meanses 5, 5', operating the amount of the heat to be applied from the amount of heat in the remaining water, operating meanses 6, 6', operating the necessary operating time of the heating body from said amount of heat, transmitting meanses 7, 7' for transmitting said necessary time to a central control unit 11 as a signal, and conduction control meanses 9, 9', while the unit 11 is provided with a receiver means 12, a time distribution control means 13 and a central transmitting means 14. The signals of the necessary operating times of respective heaters, which are being sent therefrom, are received by the means 12, all of the necessary operating times are integrated and the operating times of respective heaters are distributed properly by the means 13, thereby instructing the operating times from the means 14.
Patent JP-H07218485-A (JP)
Title: Composite type angle beam probe
Inventor: MATSUSHIGE MASAHIRO
IPC: G01N29/28
Filed: 1994-02-04
Abstract: PURPOSE:To provide a probe optimum to an automatic flaw detector capable of inspecting the welded part of a steel pipe or panel over a wide wall thickness range with high sensitivity. CONSTITUTION:A transmission wedge 8 and a receiving wedge 9 are provided and a plurality of transmission vibrators 10 and a plurality of receiving vibrators 11 are respectively arranged on the respective wedges 8, 9 in a zigzag pattern and connectors 14 are provided corresponding to the respective vibrators and a vibrator 13 for an acoustic coupling monior is provided. Therefore, the sound pressure distribution of an ultrasonic beam profile can be uniformized over a wide range and the reproducibility of flaw detection capacity can be enhanced and the reliability of a test result is obtained by the addition of the vibrator for the acoustic coupling monitor.
Patent JP-S59139462-A (JP)
Title: Error detecting device
Inventor: KAWAKAMI TETSUYA
IPC: G06F11/00
Filed: 1983-01-31
Abstract: PURPOSE:To enable limitation of a task that generated an error and enable time out check in a state of waiting in addition to acting state by providing a counter for each task and setting a value to the counter at the time of starting the task. CONSTITUTION:When each task starts processing, an operation system OS sets (1x-)2 to the counter of corresponding task. After completion of processing (F20) of the task, (00...)2 is set to the counter of corresponding task, i.e. it is cleared. By such a counter, it becomes possible to check time out in a waiting state in addition to the state of action. When a select signal 51 is supposed as 1, as selectors (SEL) 11, 12 select 1 side, a memory 10 can be accessed making the number (TN) 52 of started or completed task an address. When write pulse is put in the memory 10, set value 53 is set to the memory 10 as write data.
Patent JP-S62170920-A (JP)
Title: Optical fiber covered with ultraviolet cured resin
Inventor: KUZUSHITA HIROKAZU
IPC: G02B6/44
Filed: 1986-01-23
Abstract: PURPOSE:To reduce transmission loss of light at low temp. of optical fiber by forming primary and secondary clad with a cured product of resin cured by ultraviolet rays. CONSTITUTION:The optical fiber 1 comprises quartz glass optical fiber. The ultraviolet cured resin to be used for the formation of the primary clad 2 is one having Young's modulus being 10-100kg/cm<2> at 25 deg.C and 100-20,000kg/cm<2> at -30 deg.C contg. urethane acrylate oligomer having at least one polyester polyol unit. The ultraviolet cured resin to be used for the formation of the secondary clad 3 has 1,000-20,000kg/cm<2> Young's modulus at 25 deg.C. The optical fiber to be clad with the resin may be single fiber type or tape type. By this constitution, the light transmission loss at low temp. is reduced.
Patent JP-S5399006-A (JP)
Title: Horizontal sonde apparatus for blast furnace
Inventor: SAITOU MASANORI
IPC: C21B7/24
Filed: 1977-02-10
Abstract: PURPOSE: To surely carry out gas component analysis and temperature measurement at the lower part of shaft of high temperature and pressure blast furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03217186-A (JP)
Title: Still picture video telephone
Inventor: TANAKA TETSUYA
IPC: H04M11/00
Filed: 1990-01-23
Abstract: PURPOSE:To transmit a picture and clear characters to a reception side by providing a receiving means to receive character codes and executing the transmission by inputting the character codes from a personal computer. CONSTITUTION:When an operation switch 22 of an RS232C control part is turned ON, the picture on a CRT 19 is freezed and the input of the characters is waited. When the character codes are transmitted from a personal computer by a keyboard or a file, etc., the character codes are received by an RS232C control part 23 of a still picture video telephone. The received character codes are converted to graphic data by referring memory arrangement by a central control part 13 and stored through a picture control part 14 to a picture memory part. When the input of the characters is finished, the operation switch of the RS232C control part is turned OFF. Then, the data are transmitted from a picture memory part 15 to a called party side as transmitting pictures.
Patent JP-H01188911-A (JP)
Title: Detecting method for abnormal traveling route of image type unmanned vehicle
Inventor: ITOU AKIYOSHI
IPC: G05D1/02
Filed: 1988-01-22
Abstract: PURPOSE:To easily decide the normal or abnormal drive of an unmanned vehicle by storing previously the sections where a drive instruction mark should be picked up by an image pickup device mounted on the vehicle and other sections where no mark is picked up and comparing these stored sections with the actual image pickup data. CONSTITUTION:A CPU 11 performs the control of an unmanned vehicle via the processing means for image pickup, recognition, arithmetic and drive respectively and at the same time sets previously the cycle of the image pickup processing action. When a CCD camera 3 starts its image pickup action with a control signal received from the CPU 11, the image is stored in a work memory 13. At the same time, a pattern is recognized and a mark 6 is decided. In this case, the position of the mark 6 in the image is calculated together with a range including completely the mark 6 and decided previously. Based on these calculation data, the CPU 11 decides a traveling route L of the vehicle and also sets the next image pickup timing to start the drive of the vehicle. However the abnormal drive is decided in case the mark 6 is soiled or mislocated since the difference is produced from the prescribed data.
Patent JP-S59138259-A (JP)
Title: Curable composition
Inventor: KAWAKUBO FUMIO
IPC: C08L71/02
Filed: 1983-01-29
Abstract: PURPOSE:A composition, obtained by incorporating a polyether having at least one reactive silicone functional group with an easily dispersible cubic calcium carbonate, and having improved workability in handling and tensile properties after curing. CONSTITUTION:A curable composition obtained by incorporating 100pts.wt. polyether containing at least one reactive silicone functional group in one molecule with 10pts.wt. or more easily dispersible cubic calcium carbonate having 0.01- 1mum average particle diameter. An oxyalkhlene polymer having the main chain consisting of the formula -R-O- (R is 1-4C bifunctional alkylene) and 500- 30,000mol weight is used as the polyether. Calcium carbonate having <=25ml/100g CaCO3 oil absorption and the surface treated with a surface treating agent of an anionic surfactant is used as the calcium carbonate.
Patent JP-S61174475-A (JP)
Inventor: BAN MINORU
IPC: D06M13/02
Filed: 1985-01-26
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-S60161081-A (JP)
Inventor: SUZUKI MASANORI
IPC: B25J3/00
Filed: 1984-01-30
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。