baber/WOPTO huggingface dataset:
Patent JP-S56125766-A (JP)
Title: Image forming device using screen photoreceptor
Inventor: YOSHIDA NORITOSHI
IPC: G03G21/00
Filed: 1980-03-06
Abstract: PURPOSE:To perform potential controll efficiently in a short time by measuring the surface potential of an area where the corona ions obtained in an image receiver by shielding corona ions from a corona discharger for modulation, and setting the background potential of the image receiver according to this measurement. CONSTITUTION:The value measured with a surface potential measuring meter 16 is sent to an amplifying-rectifying part 17, and further advances to a comparing part 18. The signal from a reference voltage generating part 19 which is a reference for controlling is being sent to this comparing part 18, which compares the signal from the part 17 and the signal from the part 19 and sends the result thereof to a control part 20. In the part 20, the bias voltage of, for example, a developing device 11, is changed by a required quantity by the signal from the part 18, or the bias voltage to a screen drum is changed. In this way, the image formation conditions are controlled based on the measured potential of the electrometer 16 so that the final image of high quality is obtained at all times.
Patent JP-H02209007-A (JP)
Title: Input and output circuit
Inventor: WADA TAKAMICHI
IPC: H03K3/0233
Filed: 1989-02-09
Abstract: PURPOSE:To improve the hysteresis characteristic without causing any trouble to layout by providing a P-channel MOS, a FAMOS transistor(TR) and two sets of NAND gates and connecting each output of the two NAND gates to the input of the other NAND gate with each other. CONSTITUTION:When a threshold voltage of a FAMOS TR 1 is set to a level close to a power voltage, an inverted level of an inverter reaches a level V2 nearly equal to the level. an output terminal 6 remains at an L level till the level of an input terminal 5 reaches a level V1. With the level of the input terminal 5 reaching the level V2 or over, the inverter output is inverted, the drain of the said TR 1 goes to an L level, and the output terminal 6 is inverted to an H level. The level V1 is selected to be nearly a VDD/2 and the hysteresis width is selected to be 2.5V. Since the threshold voltage of the FAMOS TR 1 is varied, the effect of the size ratio of the MOS TR is less and the limitation of layout is not almost caused in the case of forming the circuit on a printed circuit board.
Patent JP-S62188074-A (JP)
Title: Error detection circuit for information reader
Inventor: MURASATO YOSHIAKI
IPC: G11B20/18
Filed: 1986-02-14
Abstract: PURPOSE:To exactly move a sensor to a target position by detecting an address code error detected in a signal missing section. CONSTITUTION:When an omission is present in a reproduced signal of a disk 2, a signal from an AND gate 7 includes a noise, and a missing signal pulse 5a is generated from a detection circuit 5 in a noise period, which is inputted to an FF11. In this way, an address section pulse 8a of an H level is latched, and the FF11 outputs a latch signal 11a which represents that the address code is wrong through an OR gate 12. In a signal processing system, the address code error from a register 10 is detected, and the discrimination of the address code at that time is prohibited, and a sensor 1 is moved to the object position without fail.
Patent JP-H09224199-A (JP)
Title: Image display system
Inventor: HOYA MASAFUMI
IPC: H04N5/44
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To display an image, in which a computer signal and an NTSC signal are mixed, on one display by converting a data signal from a computer to the NTSC signal, synthesizing it with the NTSC signal from a television system and converting the synthetic signal into a data signal for computer. SOLUTION: The computer signals from computer display devices 1a and 1b are distributed to a signal converter 3 and a switcher 4 by an adaptable distributor 2. In order to perform processing such as picture mixture or switching with the other NTSC signal, the signal converter 3 converts the computer signals from the computer display devices 1a and 1b to the NTSC signals. After this conversion, respective processes such as the addition of characters or the synthesization of four pictures are made possible as NTSC signals. After such respective processes are performed, in order to finally match the signals with the input signals of a picture display 10, the NTSC signals are converted into computer data signals by a signal converter 9 and display contents are decided by the switcher 4.
Patent JP-H04268850-A (JP)
Title: Elastic storage ciurcit
Inventor: MORIMOTO AKIO
IPC: H04L13/08
Filed: 1991-02-22
Abstract: PURPOSE:To satisfy the necessary capacity of high-speed communication through the use of a small number of storage elements in respect of an elastic storage circuit. CONSTITUTION:The data of a received signal is written in a single-port memory 1. An address generating part 2 generates the write-in address of the memory 1 synchronously with the frame pulse of a received signal, and besides, it generates the read-out address of the memory 1 synchronously with the frame pulse of the inside of communication equipment. The data read out from the memory 1 is written in an elastic storage element 3 of smaller capacity than the memory 1. An elastic storage control part 4 instructs the write-in of the elastic storage element 3 synchronously with the clock of the received signal, and instructs the read-out of the elastic storage element 3 synchronously with the clock of the inside.
Patent JP-H01206091-A (JP)
Title: Thermosensitive recording material
Inventor: YAMAMOTO KOJI
IPC: B41M5/337
Filed: 1988-02-12
Abstract: PURPOSE:To eliminate such trouble as sticking or refuse settlement and obtain superior head matching property by providing a thermosensitive recording layer containing leuco dye and color developer on a support and adding a specific compound to an overcoat layer formed over the thermosensitive recording layer. CONSTITUTION:A thermosensitive recording layer containing leuco dye and color developer is provided on a support and an overcoat layer is formed over the thermosensitive recording layer. In a thermosensitive recording material of such a constitution, the compound expressed by a formula [I] is added to said overcoat layer. The specific types of the compound are bisphenol S diacrylate, etc. The does of the components of the overcoat layer is 20-70wt.% for the binder and 5-50wt.% for the compound expressed by the formula [I]. For the leuco dye, one type or a mixture of two or more are used, and the preferable type is, for instance, the leuco compound of triphenyl methane dye. Further, for the color developer, various types of electron-acceptive compounds, e.g. phenol compounds are employed.
Patent JP-S60174056-A (JP)
Title: Rotary magnet type motor
Inventor: NAKAJIMA SHINICHI
IPC: H02K29/08
Filed: 1984-02-17
Abstract: PURPOSE:To prevent an erroneous operation of a pole position detecting sensor due to the influence of a magnetic field of a stator or a coil by disposing the sensor opposed to the poles of the second magnet. CONSTITUTION:The second magnet 10 having a plurality of poles in an axial direction A is disposed at the ends of a yoke 2 and the first magnet 3', secured to a rotational shaft 1, thereby forming part of a rotor. A pole position detecting sensor 6 is disposed oppositely to the pole direction of the magnet 10. Since the pole direction of the second magnet 10 is formed axially separately from the first magnet 3' having poles in the radial direction for inducing the rotary force, the poles are directly opposed to the sensor 6, thereby enhancing the reliability of detecting the poles.
Patent JP-S58147391-A (JP)
Title: Ink carrier for heat transfer type recorder
Inventor: INOUE TAKASHI
IPC: B41J31/00
Filed: 1982-02-26
Abstract: PURPOSE:To provide the titled ink carrier capable of reducing electric power loss and selecting an arbitrary ink suitable for recording, by a method wherein an ink carrier is formed from a sheet material having a high resistivity, and string form materials having a low resistivity are embedded in the carrier in parallel to each other on an extension line connecting electrodes. CONSTITUTION:The ink carrier 1 is formed as a high-resistivity film which is in the form of a ribbon or a sheet for supporting a heat-fusible ink 3, comprises a particulate electrically conductive material dispersed uniformly into a heat- resistant resin having a melting point higher than that of the ink 3, and has a thickness of several - several 10mum. In proximity to a surface 1a to be coated with the ink 3, electrically conductive minute-diameter wires 2 made of a metal or the like are embedded in the carrier 1 substantially in parallel to each other on the extension line connecting a recording needle electrode 5 and a return electrode 6. The surface 1a of the ink carrier 1 is coated with a layer of a heat- fusible ink 3 comprising a pigment or a dye dispersed uniformly in a low-melting point resin or wax having a melting point of 60-200 deg.C to constitute an ink sheet 4.
Patent JP-H03234224-A (JP)
Title: Vacuum cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: A47L7/00
Filed: 1990-02-08
Abstract: PURPOSE:To constitute this cleaner so that bugs such as ticks caught by a dust collector can be allowed to perish effectively by coupling thermally a motor-driven air blower and a metallic plate surrounding the dust collector by a heat pipe, and heating the dust collector. CONSTITUTION:In a heat pipe 1, one end and the other end are coupled thermally to a motor-driven air blower 2, and a U-shaped metallic plate 5 constituted so as to surround the outer periphery of a dust collector having a take-in port 3, respectively. When the motor-driven air blower 2 rotates, an air current is generated and air in which dust and bugs such as ticks are mixed goes into the take-in port 3 of the dust collector 4, the dust and the bug such as ticks, are caught by the dust collector 4, and cleaned air passes through the motor- driven air blower 2 and is exhausted. Since the efficiency of the motor-driven air blower 2 is about 40%, for instance, at the time of 600w, 360W becomes heat and is consumed. When this heat is led to the U-shaped metallic plate 5 and the dust collector 4 is heated, the inside of the dust collector 4 is held in a high temperature and dried state, therefore, the caught bugs such as ticks can be allowed to perish.
Patent JP-H02208572-A (JP)
Title: High frequency probe
Inventor: KOSUGI YUHEI
IPC: G01R1/067
Filed: 1989-02-07
Abstract: PURPOSE:To make it possible to measure a place having a small occupying area readily by constituting a probe with a tapered flexible central conductor and a pair of tapered plate-spring type outer conductors which surround said central conductor. CONSTITUTION:In a central conductor 1, a tip part 1a is thin and the thickness becomes larger toward the root of the conductor. A tapered shape is provided from a tip part 2a toward a root in a plate spring type outer conductor 2. The central conductor 1 and the outer conductors 2 are assembled into a supporting part 3 which is formed as a unitary body together with a connector. The conductor 1 is made to penetrate through a cylindrical insulator 4 and connected to a central-conductor coupling part 5 of the connector. Both conductors 1 and 2 are flexible and generate contact pressures suitable for testing electrodes. Therefore high frequency measurement in a microstrip structure can be performed readily. Furthermore, the measuring circuit can be made compact, and the cost of the apparatus can be reduced.
Patent JP-H10220634-A (JP)
Title: Thermostat valve device
Inventor: TAJIMA MAKOTO
IPC: F16K31/68
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To greatly improve reliability for a valve opening temperature control in a thermostat valve device having a function for forcibly heating wax housed in a temperature sensing case. SOLUTION: In a thermostat valve device having a main valve 37 for opening and closing an opening part 21a with the movement of a temperature sensing case 27 on the outside of a thermostat body 23, a heat radiating end 53a of a heat pipe 53 is thermally joined to the temperature sensing case 27 and a heating end 53b of the heat pipe 53 is thermally joined to a housing 21 or an electric heater 55 disposed outside the housing 21.
Patent JP-H03233835-A (JP)
Title: Ion generating device
Inventor: TAKAYAMA NAOKI
IPC: H01J27/08
Filed: 1990-02-07
Abstract: PURPOSE:To reduce a frequency of maintenance to improve the productivity and supply a stabilized quantity of ion by comprising a means for controlling the filament current at a filament current value previously set in response to a desired ion generating quantity. CONSTITUTION:A means 23 for controlling a filament power source 20 so that the voltage applied by a discharge power source 21 is kept at the predetermined value. For example, when the voltage of the discharge power source 21 is lowered with consumption of a filament 4, this control means 23 reduces an electrical feeding quantity of the filament 4 so as to control the lowering of this voltage. Instability of the discharge (plasma) condition to be caused by lowering of the voltage of the discharge power source 21 is thereby prevented to supply a stabilized quantity of ion. Consumption of the filament 4 can be restricted by reducing an electrical feeding quantity of the filament 4, and a frequency of maintenance is reduced to improve the productivity.
Patent JP-S59154919-A (JP)
Inventor: ITOU AKIO
IPC: A01G1/04
Filed: 1983-02-23
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-S57154474-A (JP)
Title: Coloring of blended material consisting of polyester and keratine fiber
Inventor: KURUTO ROOTO
IPC: D06P3/14
Filed: 1982-02-26
Abstract: 1. Process for coloring textile materials made from mixtures of linear polyester and keratinous fibers simultaneously with disperse and reactive dyestuffs, produced by padding or printing with aqueous dyeing or printing preparations which contain glycerol and/or urea in addition to usual thickeners and combinations of the both dyestuff types, and subsequently high temperature fixation of the applied dyestuffs assisted by an alkali metal salt of formic acid, characterised in that the fixation is caused in the presence of 0.2 to 1% of sodium formiate in conjunction with 0.5 to 5% of glycerol and/or urea, each time referring to the weight of padding liquor or printing paste.
Patent JP-H10226349-A (JP)
Title: Control device for motor-driven power steering
Inventor: FUKUYAMA YUICHI
IPC: B62D119/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress vibration generated in a steering system, when abnormality is generated in a current detector detecting a current flowing in an electric motor, in a control device for a motor-driven power steering. SOLUTION: When a current detector is normal, a normal time control map having a dead band of suitable width is referred, a motor target drive current i* is calculated (S6), a deviation between this current and an actual current i detected by the current detector is multiplied by a control gain K, duty ratio D is obtained (S7), by controlling a motor drive circuit by this duty ratio D, steering assist force is generated by an electric motor.  On the other hand, when abnormality is detected, where an output current of the current detector is a value in the vicinity of zero, an abnormal time control map with a dead band width larger than the normal time control map is referred, the motor target drive current i* is calculated (S12), a deviation between this current and the actual current i is multiplied by the control gain K, the obtained duty ratio D is limited by a correction coefficient A (S13, S14), generation of excessive steering assist force is suppressed.
Patent JP-S61188580-A (JP)
Inventor: KONDO SHUJI
IPC: G02F1/133
Filed: 1985-02-16
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-S59157734-A (JP)
Title: Data transfer system
Inventor: INA KENZOU
IPC: G06F3/00
Filed: 1983-02-25
Abstract: PURPOSE:To generate no dead cycle by synchronizing a main memory with a clock pulse of a high-speed external storage device in the time of direct memory access transfer between the high-speed external storage device and the main memory in the data transfer including an asynchronous system. CONSTITUTION:A CPU is operated with clocks of a fundamental clock generatting circuit 1; and when a transfer request is generated in a control part 5 of a disc device, a clock switching signal 10 is outputted to a clock selecting circuit 2 for the purose of switching fundamental clocks 11 operating the CPU to clocks 9 from the control part 5, and clocks are switched. For example, the first half of one bus cycle is defined as a time which the memory and a bus can monopolize for direct memory access (DMA) for the purpose of transferring data of the disc device if it is an internal processing time of a CPU3, and the latter half is defined as a time which the CPU3 monopolizes, thereby eliminating the occurrence of queuing time in the CPU as well as the control part of the disc device.
Patent JP-S63197615-A (JP)
Title: Molding of granular pattern
Inventor: SHIMADA SHINJI
IPC: B65D1/09
Filed: 1987-02-10
Abstract: PURPOSE:To enable a granular pattern to be simply and surely formed on a synthetic resin product by molding a back resin layer on the undersurface of a base resin, while injection molding the mixture of the base resin with the granular resin. CONSTITUTION:Since granular resin 3 is in a softened state when it is injected from a gate with the base resin being in molten state, it may easily pass through a gate by the deformation thereof even when the diameter of the particle is larger than that of the gate hole. After the granular resin has been injected into a mold, the particle is restored to its original shape, and a granular pattern is formed. Further, a back resin layer 4 is molded, and since its color is set so as to give a striking contrast to the color of the granular resin 3, the decorative effect can be effectively displayed.
Patent JP-H06243066-A (JP)
Title: Node management device
Inventor: TAKEUCHI SHINJI
IPC: G06F3/048
Filed: 1993-02-18
Abstract: PURPOSE:To realize a graphic user interface which can speedily and easily select and indicate a management processing in a less display screen area. CONSTITUTION:When a manager refers to the management content of a management part 3 managing the communication parts 10 and 11 of the other nodes connected to a communication medium L displayed in a display output part 5a or the communication part 2 of its own node and selects and indicates the management processing for the communication parts, a display control part 4 displays a first key group classified by the resource of the communication part and a second key group classified by the function of the communication part on the display screen of the display output part 5a. When the manager instructs to select the first key group, a key which can be selected in the second key group is emphatically displayed. When the second key group is selected, the key which can be selected in the first key group is emphatically displayed. The procedure of the management processing which the manager desires can easily be selected in the less screen display area.
Patent JP-S62224747-A (JP)
Inventor: FUORUKAA HERUTERU
IPC: F16F9/10
Filed: 1987-02-10
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-H07238224-A (JP)
Title: Production of resin coating film
Inventor: ASANUMA TADASHI
IPC: C08K5/17
Filed: 1994-02-28
Abstract: PURPOSE:To produce a resin coating film having a high hardness and excellent in heat resistance, adhesion, stability, etc., at a relatively low temperature and at low cost by applying a specified polycarbodiimide solution together with a specified curing agent to a substrate, drying and heating it. CONSTITUTION:This resin coating film is produced by applying (A) a polycarbodiimide solution prepared by heating a benzene diisocyanate such as toluene diisocyanate in the presence of a phosphorus catalyst such as 1- phenyl-2-phospholene-1-oxide in an organic solvent such as toluene or chlorobenzene together with (B) a trialkylamine, e.g. triethylamine as a curing agent to (C) a substrate such as a metal plate or a wood plate, drying and heating it.
Patent JP-H08268896-A (JP)
Title: Gas mixture for medical treatment
Inventor: MAIKERU AANESUTO GARITSUTO
IPC: A61P11/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a medical gas mixture comprising oxygen, CO2 and helium in a specific proportion, used for self administration in a spasm of acute asthma, or for general pharmaceutical use, and capable of readily being used by the whole patients. SOLUTION: This medical gas mixture comprises (A) 20-40 vol.% oxygen, (B) 2-10 vol.% CO2 and (C) the balance, except for incidental constituents not adversely affecting the basic properties of the gas mixture, of helium. Especially, the formulation of 30 35 vol.% component A, 3-5 vol.% component B and >=65 vol.% component C is preferable for most effective treatment of asthma.
Patent JP-H06316289-A (JP)
Title: Propulsion device for ship
Inventor: MANFURETSUDO HIIRU
IPC: B63H5/125
Filed: 1994-02-28
Abstract: PURPOSE: To provide a boat propulsion unit furnished with a propulsion propeller arranged under a boat's bottom a region of the boat propulsion unit of which is flat and free to draw the propulsion propeller in the inside of a surface of the boat's bottom in a shaft. CONSTITUTION: A shaft can be sealed by a plate 10 as a cover within a surface of an outer shell 1 forming a boat's bottom when a propeller is drawn in it. Especially, the shaft can be watertightly sealed by the plate 10. It is possible to suck up water in the closed shaft, the shaft made empty can approach the propeller 4 through a manhole 18 for inspection and maintenance work of an upper shaft cover 9, and the manhole can be closed by a cover 19.
Patent JP-H05228367-A (JP)
Title: Waste gas purifying catalyst
Inventor: HAYASAKA TOSHIAKI
IPC: B01J23/89
Filed: 1992-02-17
Abstract: PURPOSE:To provide a waste gas purifying catalyst capable of removing the harmful oxygen-contg. org. compd. contained in the waste gas and excellent in low-temp. activity. CONSTITUTION:The oxygen-contg. org. compds. such as unburnt alcohol, aldehydes and carbon monoxide contained in a waste gas are removed by this catalyst. The catalyst is produced by depositing gold as the main catalytic component and >=1 kind of promoter component selected from vanadium, manganese, iron, cobalt, nickel and copper on a refractory oxide such as alumina and magnesia.
Patent JP-S61189472-A (JP)
Title: Testing method for integrating circuit
Inventor: OKANO YASUNOBU
IPC: G06F11/24
Filed: 1985-02-18
Abstract: PURPOSE:To measure an IC having a frequency source higher than the operating frequency of a tester automatically by inserting a frequency divider between an integrating circuit to be measured and the tester for the integrating circuit and detecting oscillation frequency from the period of the output of the frequency divider. CONSTITUTION:The frequency divider 4 is inserted between the integrating circuit 1 to be measured and the tester 4 for the integrating circuit 1. In this case, an oscillation signal (a) of the IC is inputted to one input of a NAND gate 5 and an initializing signal (b) for the frequency divider 6a which sent from a tester 4 is inputted to the other input. The frequency divider 6 divides frequency by using an oscillation signal as a clock and a signal is transmitted from the output Q of the frequency divider 6, received by the tester 4 and matched with an expected value to decide the legality of the oscillation frequency. When the frequency divider 6 adopts a binary system, the tester 4 decides the oscillation frequency on the basis of the shown equation, so that an IC having a frequency source higher than the operating frequency of the tester can be automatically measured.