baber/WOPTO huggingface dataset:
Patent JP-S60246177-A (JP)
Title: Picture data reader
Inventor: TAKAHASHI YOSHIAKI
IPC: H04N1/40
Filed: 1984-05-22
Abstract: PURPOSE:To always obtain stably a binary picture signal realizing a pseudo intermediate picture with good reproducibility by detecting a peak value of an analog picture signal and using it to change the level of a dither signal used for the comparison at a comparator. CONSTITUTION:The analog picture signal from an original or the like read by a CCD is inputted to a high frequency emphasis circuit 1, where the peak value of the analog picture signal is detected. A dither level outputted from a nonlinear DA converting circuit 2 following the peak value of the analog picture signal is inputted to a non-inverting terminal of the comparator 3, where it is compared with the analog picture signal inputted to an inverting terminal, and a binary picture signal is outputted. Since the dither level is changed while being corresponded to the peak value of the analog picture signal at the read of a picture element in such a way, the binary picture signal realizing directly the pseudo intermediate picture is obtained without requiring a complicated signal processing.
Patent JP-H06291902-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO NAOYUKI
IPC: H04N1/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide the extended service to the user in a more easily usable way by introducing a concept of a reception box to the facsimile equipment and setting the processing of a received document in a diversified way in the unit of reception boxes. CONSTITUTION:A CPU 1 controls the entire system, a ROM 2 is a memory storing a control program or the like in the CPU 1, a RAM 3 is a memory storing tentatively various data, and an image memory 4 is a memory storing tentatively picture data. Moreover, a file management section 5 stores a transmission document and reception document or the like to a storage device 6 as a file and manages them, a picture conversion section T applies picture data conversion processing to information such as resolution, paper size and coding system. and in a management table to manage various services executed to a received document, received documents and the service information executed after reception are managed in the unit of boxes (reception boxes) based on a box (BOX) number.
Patent JP-S61259517-A (JP)
Inventor: KONNO TOSHIO
IPC: H01G13/00
Filed: 1985-05-14
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-S61259709-A (JP)
Title: System for operation control of electroosmotic dehydrator
Inventor: KATO TADASHI
IPC: B01D61/42
Filed: 1985-05-14
Abstract: PURPOSE:To perform proper operational control by putting the measured value, which were obtained by measuring systems usually mounted in the system of an electroosmotic dehydrator, to practical use, by setting measured amounts such as the supply amount of sludge capable of being easily measured in the system, the concn. thereof and the amount of filtered water to the detection value of a control system. CONSTITUTION:The water content of a dehydrated cake is calculated from the supply amount Q of sludge measured by a flowmeter 14, the concn. gamma% of the supplied sludge measured by a densitometer 15 and not only the sum Q1 of the amounts of filtered water from a sludge supply conveyor 8 for pre-dehydration and the press dehydration part in an electroosmotic dehydrator but also the amount Q2 of filtered water from the electroosmotic dehydration part in the system measured by flowmeters 19, 20, 21 by a water content operation apparatus 23. Because the water content of the dehydrated cake has the relation of r-1-gammaQ/C (wherein C=Q-aQ1-bQ2 and (a) and (b) are a constant), the voltage applied between electrodes is controlled on the basis of the above-mentioned operation value so as to make Q/C constant. As a result, the dehydrated cake with constant water content can be obtained in spite of the variation in the properties of sludge.
Patent JP-H01272729-A (JP)
Title: Method for depositing reinforcing fiber by suction
Inventor: TABATA YASUO
IPC: C22C47/08
Filed: 1988-04-25
Abstract: PURPOSE:To eliminate the waste of a binder and to uniformize the thickness of a fiber layer by replacing the water in the fiber layer formed on the surface of a supporting body by a binder soln., passing the binder soln. diluted with the water through a filter membrane to concentrate the soln. to the original concn., and reutilizing the concd. soln. CONSTITUTION:The supporting body with a fiber layer 10 formed on its outer surface is set on the upper end of a suction pipe 13 in a tank 11 along with a holder 9. The supporting body and the holder 9 are dipped in an aq. binder soln. 12. A suction pump 16 is driven to such the soln. 12 through the supporting body and fiber layer 10, and the water in the fiber layer 10 is replaced by the soln. 12. The soln. diluted with the water in the fiber layer 10 is supplied to one concentration tank 17. Meanwhile, the soln. is circulated between the other concentration tank 17 and a filter membrane 19 to concentrate the soln. to a specified concn., and the concd. soln. is returned to a supply tank 14 and then supplied into the tank 11.
Patent JP-H07287859-A (JP)
Title: Optical pickup, optical disk reproducing device and method therefor
Inventor: TSUCHIYA YOICHI
IPC: G11B7/00
Filed: 1994-04-14
Abstract: PURPOSE:To reproduce optical disks having various kinds of recording densities by using an optical pickup mounting a semiconductor laser and an objective lens. CONSTITUTION:In an optical disk of high recording density, the central part of the cross section of a laser beam is zonally shielded between a light source and an objective lens, a main lobe LBm and a side lobe LBs are arranged in the direction of a track, the optical disk is reproduced by means of the main lobe component, in an optical disk of ordinary recording density, the optical disk is reproduced by an ordinary beam spot LB not shielded between the light source and the objective lens and, in an optical disk of low recording density, the disk is reproduced by zonally shielding both sides of the cross section of the laser beam, respectively, between the light source and the objective lens and making the diameter of the beam spot LBB in the direction of the track longer than a standard diameter.
Patent JP-S5530711-A (JP)
Title: Plant property automatic diagnosis device
Inventor: KAWAI KENSUKE
IPC: G05B13/02
Filed: 1978-08-22
Abstract: PURPOSE:To secure an automatic setting of the optimum parameter by forming a system with addition of the computer, the signal generator and the adder to the plant and the plant control unit and then carrying out the plant diagnosis by the ON-line system under control of the plant. CONSTITUTION:The various conditions including the plant diagnosis start and others are set up previously in computer 1 and with every control loop of plant control unit 2. Test signal 6 is delivered to signal generator 12 from computer 1 according to the test signal already set up, along with parameter setting signal 11 delivered to unit 2 respectively. At generator 12 signal 6 is converted into plant diagnosis operation quantity 7 to be supplied to adder 5 as well as fed back to computer 1. At unit 2 plant state quantity 10 is supplied from plant 3, and plant control quantity 8 is delivered. Then quantity 7 and 8 are piled on each other at adder 5 to form plant operation quantity 9 which is supplied to plant 3. Computer 1 gives decision to the control and response properties of the plant with the input of operation quantity 7 and 9 plus state quantity 10 to secure decision of the optimum parameter. Thus signal 11 can be altered automatically.
Patent JP-H04255723-A (JP)
Title: Production of polyarylene thioether having functional group at both terminals
Inventor: TSUCHIDA HIDETOSHI
IPC: C08G75/025
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a polyarylene thioether having functional groups at both terminals and suitable as a bifunctional reaction agent by carrying out the electrophilic reaction of a sulfonium cation formed by the oxidation of a specific disulfide. CONSTITUTION:The objective polyarylene thioether of formula IV or formula V (n>=2; R<1> to R<16> are H, lower alkyl, etc.) is produced from a polyarylene thioether of formula I or formula II (n>=2; R<17> to R<40> are H, lower alkyl, etc.) by the electrophilic reaction of a sulfonium cation formed by the oxidation of a diphenyl disulfide of formula III (R<1> to R<8> are H, lower alkyl, etc.; X is electron-donative group such as halogen or cyano) [e.g. bis(4-fluorophenyl) disulfide].
Patent JP-H11283630-A (JP)
Title: Electrode slurry of lithium ion secondary battery, binder composition, electrode, and battery
Inventor: MAEDA KOICHIRO
IPC: H01M4/133
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the coating property, the homogeneity of an active material layer and the adhesive property between an active material and a current collector by containing an active material of a carbonaceous material and/or a composite metal oxide, a polymer containing a specific gel, water, and a liquid material containing an oxygen-containing organic compound having a specific boiling point in an electrode slurry. SOLUTION: An active material can adsorb and discharge lithium ions, a carbonaceous material or a metal composite oxide is used for a negative electrode, and a composite oxide of lithium and a transition metal is used for a positive electrode. A gel content of 50% or above is calculated as the insoluble portion of N-methyl pyrrolidone of a granular polymer in a binder. The boiling point of an oxygen- containing organic compound in a liquid material is set to 50-350 deg.C for the operability in manufacturing an electrode and the easiness in forming a uniform active material layer. A viscosity adjusting agent, a binder auxiliary substance, conductive carbon, a metal powder conductive material and the like are added. When this electrode slurry is used, the charge/discharge cycle characteristics of the battery are improved, and mass production is facilitated.
Patent JP-S62259215-A (JP)
Title: Cleaning system for magnetic head
Inventor: MATSUI YOSHIMITSU
IPC: G11B5/41
Filed: 1986-05-06
Abstract: PURPOSE:To properly execute cleaning and to prolong the life of a magnetic head by monitoring a cleaning state by signal frequency generated from a magnetic material coating band formed alternately with an abrasive coating band on the surface of a tape. CONSTITUTION:Sound recording ranges A and frequency recording ranges B are formed on the magnetic coating band 2 formed alternately with the abrasive coating band 3 on the surface of the cleaning tape 1. Maximum reproducing frequency f2 required for a magnetic head and a half level of the frequency f2 are recorded in ranges B2, B1 respectively at an operation recording level. The tape is formed as an endless one and a cleaning effect is decided by comparing the noise status of sound recorded in the range A and the state of a distortion value and the measured values of reproduced output voltage in the range B before and after cleaning. Consequently, cleaning can be properly executed and the life of the magnetic head can be prolonged.
Patent JP-H09293311-A (JP)
Title: Driving mechanism for driven member
Inventor: NAKAZAWA MAKOTO
IPC: G11B17/24
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving mechanism for switching a oscillating gear interlocked with a driven member. SOLUTION: At the time of closing a tray, an actuator 34D and a cam are disposed in a released state for separating them, but an idler 60 is engaged with a pinion 40 by the reverse rotation of a motor 24 to draw the tray. At the time of opening the tray, the actuator 34D is engaged with the cam, and hence even if the motor 24 is forward rotated, the drain is drawn without releasing the idler 60 from the pinion 40. At the time of closing the tray, it is released, a gear lever 28 is rotated toward the forwarding motor 24, the idler 60 is engaged with a cam gear 38 to drive a pickup unit. Accordingly, since the rotating direction of the idler 60 is switched as the oscillating gear in cooperation with the closing of the tray, the quick switching of the advantage of the oscillating mechanism is conducted.
Patent JP-H043885-A (JP)
Title: Image furnace
Inventor: SHIMIZU TORU
IPC: F27B17/00
Filed: 1990-04-18
Abstract: PURPOSE:To permit the good control of a temperature in a heat source by a method wherein the amount of supplying electric power for the heat source is determined employing a neural network based on the values of a plurality of amounts of geometric features of melting belts, which are obtained from the time series of two-dimensional picture pattern. CONSTITUTION:A value of electric power determining unit 3 is provided with a picture preprocessing unit 31, converting a two-dimensional picture data into the time series of two-di mensional picture pattern, and an amount of feature extracting unit 32, extracting the amount of geometric features of a melting belt from the time series of the two-dimensional picture pattern. Further, the value of electric power determining unit 3 is constituted also of a time rate of change operating unit 33, inputting the amount of geometric feature and the value of electric power and producing the rate of change of these values, a neural network unit 34, inputting the rate of changing and outputting the changing rate of the value of electric power to be controlled, and a value of electric power operating unit 35, inputting the rate of changing of the value of electric power and setting the value of supplying electric power. According to this constitution, the value of electric power operating unit 35 operates the value E1 of power supplied to a heat source from the time rate DELTAE1 of the value of power for good control and a present value E of electric power, which are obtained from the neural network 34, and outputs the value E1 into a power controller.
Patent JP-H02280560-A (JP)
Title: Isdn terminal equipment
Inventor: NAKAYAMA SHINJI
IPC: H04M15/00
Filed: 1989-04-21
Abstract: PURPOSE:To output charging information at once for each end of respective communication of plural terminal equipments by providing a storage circuit to store charging information sent from an ISDN and an output circuit to extract the charging information to be stored. CONSTITUTION:A central processing unit 13 always monitors an ISDN control circuit 15 and starts an element analysis program upon the receipt of a message from the ISDN. Charging information is extracted at first in a charging information storage program. A call class, a speech time and a speech charge are extracted from an element 51, start end time of talking, an opposite address, direction of interruption of call representing which of its own terminal equipment, an opposite party or the ISDN interrupts call, cause to interrupt of a message, cause to interrupt extracted from the element, identification ID of its own terminal equipment are merged from the information 52 of the ISDN terminal equipment 1 to edit stored charge information 53. The edited charge information is written in an actual storage circuit 14.
Patent JP-2000289332-A (JP)
Title: Sensitizer composition for heat-sensitive recording sheet
Inventor: OGIWARA TAKAO
IPC: B41M5/26
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To enhance the coloring sensitivity and increase the stability of a coloring part and a non-color developing part and improve the storage stability by dispersively adding a specific amount of inorganic pigment powder to 100 pts.wt. powder of dibenzyl oxalates to prepare a sensitizer composition for a heat-sensitive recording sheet. SOLUTION: The sensitizer composition for a heat-sensitive recording sheet is prepared by dispersively adding 1-40 pts.wt. inorganic pigment powder, suitably 2-20 pts.wt. to 100 pts.wt. powder of dibenzyl oxalates. The best recommended inorganic pigment powder is silicon dioxide, aluminum hydroxide, aluminum oxide, white carbon or the like. In addition, the dibenzyl oxalates are dibenzyl oxalate, di(p-methylbenzyl)oxalate, di(p-methoxybenzyl)oxalate and the like as the best-suited choice. Further, the sensitizer composition can be used together with a coloring lactone compound such as a 3,3-bis(p- dimethylaminophenyl)phthalide or the like.
Patent JP-S5529742-A (JP)
Title: Pressure sensor
Inventor: YAMADA KAZUJI
IPC: H01L29/84
Filed: 1978-08-22
Abstract: PURPOSE: To reduce a temperature error of a non-linear error by arranging a semiconductor storage gauge, which is formed on a diaphragm surface with its circumference fixed, where there is no strain crossing the gauge at right angles.  
     CONSTITUTION: When a semiconductor storage gauge is formed on the surface of a diaphragm, the center of the semiconductor storage gauge is positioned where strain crossing at right angles the direction of a current flowing through the dominant sense part of the storage gauge is nearly zero. As a result, the gauge is arranged where strain perpendicular to the longish direction of the gauge is nearly zero, thereby reducing the temperature influence of a non-linear error. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11298979-A (JP)
Title: Information exchange system and its control method
Inventor: WATABE SHINICHI
IPC: H04Q11/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the information exchange system and its control method, in which the reliability of an information path and the warrant of user calling are ensured, even when the system is faulty. SOLUTION: An emergency action(EMA) section 13b gives an output to a central processing unit CPU 13a and also to channel switching sections 14a, 14b, which switches connection of an information path from a line concentration frame 11 in an electronic exchange 10 to select a signal path bypassing a time division network(TDNW) 12a in a distribution stage channel device 12, so as to avoid the information path lacking in the reliability and that this system looks as if there were no fault in it, from an external system.
Patent JP-H06307912-A (JP)
Title: Oil level sensor
Inventor: HAYASHI MASAKI
IPC: F01M11/12
Filed: 1993-04-28
Abstract: PURPOSE:To allow the detection of engine oil level over a wide temperature range using a simple and inexpensive constitution. CONSTITUTION:An oil level sensor 21 is arranged in an oil pan 22 and a detection part 27 touches the engine oil 24 when it is higher than a predetermined level. A positive characteristic thermister 28 disposed at the detecting part 27 exhibits negative characteristics in a low temperature region and positive characteristics in a high temperature region and the transition point is set substantially in the center of operating temperature range. Positive characteristics of the thermister 28 are set to suppress temperature variation even in the high temperature region by increasing the switching temperature. When power is fed through a resistor 31 to generate Joule's heat, the temperature rises differently depending on the presence or absence of engine oil to exhibit different resistance which is detected by a comparator 34. Since the switching temperature is high, the engine oil level can be detected over a wide temperature range.
Patent JP-H041952-A (JP)
Title: Magneto-optical recording medium
Inventor: NAGAO HIROYUKI
IPC: G11B11/105
Filed: 1990-04-18
Abstract: PURPOSE:To allow overwriting by providing a porous anodized film to be formed on the surface of a substrate, the ferromagnetic metal or alloy packed in the respective fine pores thereof and an alloy layer. CONSTITUTION:The porous anodized film 2 formed on the surface of the aluminum or aluminum alloy substrate 1, the ferromagnetic metal or alloy 4 packed respectively in the fine pores 3 thereof and the alloy layer 5 of the rare earth elements and transition metals or the alloy layer 5 essentially consisting of the rare earth elements and transition metals formed on the porous anodized film 3 are provided. The magneto-optical recording medium which allows the overwriting and is not deteriorated in recording and reading out characteristics in spite of use over a long period of time is obtd. in this way.
Patent JP-S5730615-A (JP)
Title: Automobile slide door vertical rattle preventing device
Inventor: CHIKARAISHI TAKAYO
IPC: E05F7/04
Filed: 1980-07-26
Abstract: PURPOSE:To prevent rattling of doors by installing a tapered wedge to a roller bracket of the sliding door and bringing this taper in contact with a part of the automobile body, requiring no position adjustment during door assembly and during usage thereafter. CONSTITUTION:When the door 1 is closed by moving it forward, a lower roller 3 is guided from a hole 6 of a sillouter 5 to the inside of sill along a bent corner at the front end of a guide rail 4. The door 1 moves towards body side bringing a tapered wedge 9 in contact with the sillouter 5. Now the upper surface 9a of the taper is forced downward by means of the upper rim of the hole 6. Accordingly, the lower roller 3 is pressed down against the lower member 4a of the rail, restricting the door 1 from vertical movement, and thus eliminating rattling. Furthermore, the tapered wedge 9 is always pushed strongly against the hole 6 due to a spring 10, providing a further bracing and enabling maintenance of no rattle driving with no position adjustment.
Patent JP-H08308117-A (JP)
Title: Power unit for electronic equipment
Inventor: USUI HIROYA
IPC: H04B1/38
Filed: 1995-04-26
Abstract: PURPOSE: To highly reliably exchange information at a high speed between the main body of portable electronic equipment and a charging type battery which becomes the power source of the equipment. CONSTITUTION: A light emitting element 7a and light receiving element 8a are arranged in the main body 1 of a portable telephone set and another light receiving element 8b and light emitting element 7b are provided at the positions corresponding to the light emitting and receiving elements 7a and 7b in a battery pack 4 incorporated with a charging type battery 5. The light emitting element 7a in the main body 1 outputs a control signal which controls the circuit of the battery pack 4 and the light receiving element 8b of the pack 4 receives the signal. The light emitting element 7b of the pack 4, on the other hand, outputs information on the voltage, remaining usable time, etc., of a battery and the light receiving element 8a in the main body 1 receives the information. Therefore, the information can be exchanged between the elements highly reliably at a high speed. In addition, the degree of freedom in the design of the equipment can be increased and the size of the equipment can be reduced further, because the degree of freedom in the arrangement of the light emitting and receiving elements can be increased.
Patent JP-H07312543-A (JP)
Title: High frequency switch circuit
Inventor: HANADA TSUNEHIRO
IPC: H03K17/74
Filed: 1994-05-17
Abstract: PURPOSE:To provide the high frequency switch circuit in which isolation is enhanced without increasing an insertion loss of a high frequency switch employing a diode. CONSTITUTION:A matching circuit or a filter circuit C is added to a diode switch circuit A. A varactor diode 20 is used for a component of the matching circuit or the filter circuit C and a voltage applied to the varactor diode 20 is changed by a control voltage to switch the diode switch circuit A. The capacitance of the varactor diode 20 is changed by changing the control voltage to change the characteristic of the matching circuit or the filter circuit C.