baber/WOPTO huggingface dataset:
Patent JP-H09137830-A (JP)
Title: Rolling bearing and lubrication film forming method thereof
Inventor: TOYODA YASUSHI
IPC: F16C33/32
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To restrain any dust generation and improve a lubrication property and achieve a long life in a rolling bearing. SOLUTION: A solid film 5 of polyurethane high polymer compound containing fluorine is formed on the at least one of the constitution elements (inner/outer rings 1, 2, rolling bodies 3 and a retainer 4) of a rolling bearing. As this solid film 5 of polyurethane high polyner compound containing fluorine, whose molucule is urethane combination, is formed in a three dimensional netting structure, wear in addition to peeling off and lack is restrained.
Patent JP-S6482180-A (JP)
Title: Detecting method for surface defective
Inventor: TEZUKA SHIGEKI
IPC: G06T7/00
Filed: 1987-09-24
Abstract: PURPOSE:To detect a surface defect with high accuracy by defining an edge closest to a line end as a work boundary out of a bright part which is partially continuous to a work part separated by a line adjacent to the line which separates the work parts and then defining said work boundary as a window boundary. CONSTITUTION:An edge closest to a line end is defined as a work boundary of the line which separates a work part out of a bright part continuous partially to the work part separated by a line adjacent to the line in a picture of the line separating the work part. The said work boundary is defined as a window boundary. Thus the work boundary of the line separating the work part is decided from the continuation between the line adjacent to the line separating the work part and the work part, i.e., the continuance between lines. Then the work part is separated with the work boundary defined as the window boundary. Thus the extremely high-accuracy coincidence is obtained between the window boundary and the actual work boundary for each line. Then a surface defect is detected with high accuracy.
Patent JP-S6298954-A (JP)
Title: Line inspecting instrument
Inventor: SATO KENICHI
IPC: H04M3/22
Filed: 1985-10-25
Abstract: PURPOSE:To save the connection trouble and to shorten the time necessary for searching a target call line by selecting one call line connected to a measurement connection means, separating the selected call line into two directions and providing a monitor means and a call means which are connected to the separated one and other directions, respectively. CONSTITUTION:Designated call and control lines are led to a line inspecting instrument 6 through a main frame 3 in terms of the line and drop sides, and an external measuring instrument is connected by a jack 66, thereby measuring a designated line. Among led-in call lines, any one of them is selected through a selection button by operating a call line selecting circuit 60. If a head set/ monitor changeover switch 61 is moved to the side of a speaker 67, a sound on the selected call line can be monitored. If said switch 61 is moved to the sides of head set jacks 68 and 69, calling through the call line where the head set is consecutively selected by head set jackets 68 and 69 can be possible. Thus the connection trouble and the time necessary for searching a target call line can be reduced.
Patent JP-H0577142-A (JP)
Title: Production equipment reset method and device therefor
Inventor: SAKAMOTO TOSHIHARU
IPC: G05B23/02
Filed: 1991-09-18
Abstract: PURPOSE:To enable the reproduction of correct and stable reset action by memorizing the reset procedure of a failure generated in the past, and reproducing this reset procedure in the case the same kind of failure is generated. CONSTITUTION:The reset procedure of the past failure is memorized by a storage means 56 according to the type of the failure, and in the case of a failure being generated, the reset procedure corresponding to this failure is taken out. In order to obtain the confirmation of an operator, the procedure is displayed one by one on a display means 58 according to the taken-out reset procedure, and the procedure is carried forward upon the confirmation of the operator.
Patent JP-H0574938-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: TANAKA HIRONORI
IPC: H01L23/52
Filed: 1991-09-18
Abstract: PURPOSE:To provide a high-speed low-consumption logical circuit with reduced capacitance of signal conductors, by forming a signal conductor for connecting an inverter unit and a buffer unit through an insulated conductor in such a way that the signal conductor does not cross another signal conductor or a power supply wiring conductor on a substrate. CONSTITUTION:A parasitic capacity is related to a node NC1 for connecting inverter units F1 to F4 and buffer units F5 to F8. This parasitic capacitance is the most effective factor for the delay time of a logical circuit. In this case, the node NC1 refers to a signal conductor that connects the inverter units F1 to F4 with the buffer units F5 to F8. In a wiring layout, the signal conductor is not crossed with another signal conductor or a power supply conductor. Since the node NC1 is the most effective factor for delay time of a logical circuit, the parasitic capacitance at these parts can be effectively reduced when the layout of the node NC1 is arranged in such a way that a cross part in wiring is avoided, and thereby a high-speed logical circuit with small power consumption can be realized.
Patent JP-2001067114-A (JP)
Title: Remote monitor and control system
Inventor: ISHIHARA AKIRA
IPC: G05B23/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor and control system capable of executing efficient system development and flexibly corresponding to system extension/ change in the case of executing monitor and control by using a remote monitor and control terminal. SOLUTION: The remote monitor and control terminal 1 downloads a remote monitor and control program 16 from a general hypertext server 5 by using general hypertext reading software 15, acquires monitoring data from a monitor and control data server 10 by using the downloaded program 16 and transmits control data to the server 10 to monitor/control the server 10. In addition, the terminal 1 downloads picture definition data or a picture definition program from the server 5 by using the program 16 and displays a picture related to monitor and control by using the downloaded data or program.
Patent JP-H0284968-A (JP)
Title: Water cooler for gas mask
Inventor: NAGAI KENICHI
IPC: A62B18/02
Filed: 1988-09-21
Abstract: PURPOSE:To prevent a throat damage by high-temp. air by packing a water cooling agent consisting of a water absorptive polymer contg. water into an air permeating part. CONSTITUTION:Since the water absorptive polymer contg. water forms flocculated lumps, the polymer is required to be so formed as not to impair the air permeability in order to function the polymer effectively as the water cooling agent. The examples of the water cooling agent provided with the air permeability in such a manner include the water absorptive polymer which is interposed with granular solid materials 2 between the granular materials 1 of the polymer so as to provide spaces for air permeation between the same, water absorptive polymer fibers 6 which are woven with fibers 7 of another kind so as to have spaces 8 for air permeation, the granular water absorptive polymer which is packed into a slender bag made of a fabric, and the granular water absorptive polymer which is packed into the slender cavity of a supporting piece made of a fabric. Such structure not only improves the air permeability but increases the surface area for preserving water and the contact area with gas and, therefore, the improved water cooling effect is obtd.
Patent JP-H08102718-A (JP)
Title: Optical fiber amplifier
Inventor: TAKAMATSU YOKO
IPC: H04B10/07
Filed: 1994-09-30
Abstract: PURPOSE: To provide an optical fiber amplifier which can always operate in a stable way and also can surely control an optical signal at a prescribed level. CONSTITUTION: An excitation LD drive circuit 8 fixes the light emission intensity of an excitation LD 3 at its highest level, and an excitation LD drive circuit 9 controls the light emission intensity of an excitation LD 4 so that the output signal light of a 2nd-stage amplifier 2 is set at its control target level when the signal level of a 1st-stage amplifier 1 cannot be amplified up to its control target level even though the light emission intensity of the LD 3 is set at its prescribed highest level.  Meanwhile the circuit 9 fixes the light emission intensity of the LD 4 at the lowest level higher than the level where the operation of the LD 4 becomes unstable, and the circuit 8 controls the light emission intensity of the LD 3 so that the output signal light of the amplifier 2 is set at its target level as long as the signal light of the amplifier 1 can intensity of the LD 3 is set at a level lower than its highest level.
Patent JP-H04116342-A (JP)
Title: Hot air type foot warmer
Inventor: YAMADA SATORU
IPC: A61K8/00
Filed: 1990-09-06
Abstract: PURPOSE:To effectively remove bad odor in a foot warmer by depositing a deodorant on the surface of a fan in a heater unit. CONSTITUTION:A fan 12 includes blades 13, 13..., 14, 14 inside and outside thereof, and deodorants 15, 15 containing metal ion such as Ag with a ceramic base taking as chief ingredients MnO, Al2, O3, and FeO are deposited on the upper and lower surface of the fan 12 using a paint. The metal ion has a property of adsorbing bad odor and sweat, etc. Accordingly, air sucked into the heater unit 5 is removed in odor thereof by the deodorants 15, 15 by making contact with the upper and lower surfaces of the fan 12 rotating in the step of low temperature before it makes contact with a heater 9, and thereafter it is altered by the heater 9 to hot air and is discharged into the heater body 1.
Patent JP-S6288873-A (JP)
Inventor: HARARUTO REERITSUHI
IPC: F16F15/12
Filed: 1986-10-08
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-H0679091-A (JP)
Title: Washing machine
Inventor: ISE MASAYUKI
IPC: H01F7/18
Filed: 1992-09-07
Abstract: PURPOSE:To provide a washing machine which enables accurate control of the amount of water to be supplied with a stable construction. CONSTITUTION:A line of magnetic force is applied in a direction H almost orthogonal to a direction (v) of supplying water and electrodes 8 and 8 are arranged on a line almost orthogonal both to the direction H of the line of magnetic force and the water supply direction (v) to control the amount of water to be supplied based on outputs of the electrodes 8 and 8. In other words, an electromotive force is generated in a direction (e) in proportion to an average flow velocity of water based on the Fleming's right hand law and the electromotive force is obtained through the electrodes 8 and 8 thereby controlling the amount of water to be supplied.
Patent JP-H0287716-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIOZAWA NOBORU
IPC: H03K17/567
Filed: 1988-09-26
Abstract: PURPOSE:To obtain a level conversion circuit with low power consumption and high speed operation by controlling the 1st and 2nd transistors(TRs) of totem-pole form provided between a power supply and ground with a complementary TR circuit or the like whose element conductance is a prescribed value. CONSTITUTION:The conductance of a FET Q1 of the complementary TR circuit of an inverter circuit is selected to be 10 times or the like of a combined conductance of FETs Q11, Q12, its drivability is enhanced and an intermediate level between H and L levels of the input signal Ve is used as a logic threshold level for an inverter circuit. when the signal Ve reaches an L level below the threshold level, the FET Q1 is turned on selectively and the conductance of the FETs Q11, Q12 is changed in response to the level of the signal Ve and the 1st output TRT1 of the totem-pole form connecting between the power supply Vcc and ground is controlled and the 2nd TRT2 connected similarly to that of the TRT1 is controlled similarly and a signal Vm whose level is converted in response to the signal Ve. Through the one-stage configuration with less signal delay time employing the TR with excellent drivability, the level conversion circuit with low power consumption and high speed operation is attained.
Patent JP-H1150920-A (JP)
Title: Improvement in automobile petroleum fuel and purifying method
Inventor: TANAKA HIDEAKI
IPC: C10L10/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make improvements in a global atmospheric aggravation due to an increment of carbon dioxide in particular by ameliorating a problem on air pollution emission by car exhaust gases increasing from year to year, and simultaneously eliminating the air pollution emission in burnt flue gas at a factory. SOLUTION: A mixed gas made up of impregnating those of zeolite, coral calcium, bentonite and 2-madreporic body of apatite Ca3 (Po4) with a microorganism of yeast and bacteria and nutrient medium water and blown in with air, is contacted, propagating the microorganism, whereby such fuel as being turned by disrupting the carbon interchain of fuel hydrocarbon is contacted with a radiative mineral catalyzer, disrupting the carbon chain of the hydrocarbon by radiation, and such a catalyzer as enhancing the extent of combustion efficiency is used jointly and thereby the efficiency of fuel consumption is improved, while a washer 7 is installed in addition and flue gas is rinsed and absorbed by an absorbent solution, through which de-NOx, de-SOx, de-carbonizing and de-carbon dioxide are all carried out, and thus air pollution is purified and global environment is improved in combination.
Patent JP-S6481933-A (JP)
Title: Focus plate
Inventor: IIZUKA KIYOSHI
IPC: G03B13/24
Filed: 1987-09-25
Abstract: PURPOSE:To control diffusivity as the focus plate without causing any deterioration in quality due to a turbulence by forming a phase grating with a leak electric field from an electrode end part and constituting the focus plate by utilizing it. CONSTITUTION:This focus plate consists of a liquid crystal plate 7 which changes between nearly horizontal arrays and nearly vertical arrays by the application of an electric field to a couple of substrates 1 and 2 and electrodes 3 and 4 which are patterned on the couple of substrates 1 and 2 and hold the liquid crystal layer 7. Liquid crystal molecules are rotated with an electric field produced between the electrodes 3 and 4 with a voltage applied between the electrodes 3 and 4 to shift in phase, and the leak electric field from the end parts of the electrodes 3 and 4 causes a phase shift at other parts to form a periodic phase distribution. Consequently, desired diffusivity is obtained without causing deterioration in the quality of the visible liquid crystal molecules due to a turbulence, and the liquid crystal focus plate which is invariably bright and easy to focus is obtained.
Patent JP-H07122711-A (JP)
Title: Constant-voltage generating device
Inventor: HARADA TSUTOMU
IPC: H01L29/861
Filed: 1993-09-27
Abstract: PURPOSE:To prevent the occurrence of the thyristor breakdown of a parasitic thyristor by providing a collector electrode potential partitioning layer by selectively diffusing a high-concentration impurity of one conductivity type in a collector area separating a field effect transistor and base from each other. CONSTITUTION:In a constant-voltage generating device 5, a transistor Q and field effect transistor T are provided at an interval. In the transistor Q, a base B and emitter E are formed on the rear surface of a collector C area. In the field effect transistor T, a drain D composed of a P-type impurity area is formed on the inside and a source S is formed on the outside. In addition, a gate electrode G is formed on a channel area L with a gate oxide film 4 in between. A partitioning layer Wa is provided in the boundary area between both transistors Q and T. The layer Wa is formed by diffusing a high- concentration N-type impurity by injection in the boundary area and the layer Wa is electrically connected to the high-potential side. Therefore, the occurrence of a thyristor breakdown can be prevented by preventing the conduction of a parasitic thyristor.
Patent JP-H05114675-A (JP)
Title: Ic socket
Inventor: KUWABARA WATARU
IPC: H01L21/66
Filed: 1991-09-19
Abstract: PURPOSE:To prevent the deformation of an IC lead produced when an inner packaging pressing cover is adjusted and the occurrence of insufficient contact caused by the deformation and, at the same time, to smoothly rotate the inner packaging pressing cover and a pressing cover. CONSTITUTION:A projecting section 20 for guiding and positioning an inner packaging cover 9 is provided in a flat section on the top of the pillar section of an IC guiding member 4 and a recessed section 21 to which the cover 9 is to be guided and positioned is provided in the IC guiding member pressing section 11 of the cover 9. In addition, an IC lead pressing section 12 is formed on the internal main surface of the cover 9. When the main surface of a socket main body 1 is closed by means of a pressing cover 7 and the IC guiding member pressing section 11 of the cover 9 pushes the flat section on the top of the pillar section of the member 4, the recessed section 21 is engaged with the projecting section 20 so that the pressing section 12 can be accurately positioned against IC leads 17.
Patent JP-2000237546-A (JP)
Title: Production of fresh water
Inventor: KIMURA TAKUHEI
IPC: C02F1/44
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To reliably kill microorganisms existing on or near the surface of a separation membrane by controlling the pH of supplied water so that the survival rate of Escherichia coli is reduced to a specified percentage or less in the production of fresh water with the separation membrane. SOLUTION: In the production of fresh water with a separation membrane, the pH of supplied water is controlled so that the survival rate of Escherichia coli is reduced to <=1%. In a membrane separation apparatus, a liquid to be treated is generally supplied to a membrane module under pressure and separated into permeated and concentrated liquids so as to carry out the production of fresh water, concentration or separation. Control to <=pH 4 is important to reliably sterilize the membrane and it is particularly effective in membrane filtration using seawater as supplied water. When seawater containing various live bacteria is held at <=pH 4 for a fixed time, 50-100% of the live bacteria can be killed. An acid is ordinarily used for pH control and sulfuric acid is preferably used because it is economical.
Patent JP-H03102945-A (JP)
Title: Printer coping with centronics/rs232c interface
Inventor: CHIBA SHINGO
IPC: H04L29/06
Filed: 1989-09-14
Abstract: PURPOSE:To avoid a complicated operation and to improve the efficiency by integrating a circuit converting an RS232C interface into a Centronics interface in the inside of a conventional printer coping with Centronics interface. CONSTITUTION:A printer 1 receives Centronics interface data such as SLCT='H', FAULT=''H' BUSY='L', ACKNLG = after pulse output 'H', +5V='H' on a line of the Centronics interface 3 at application of power. The state is recognized by a Centronics interface control circuit 16 and informs it to a main control circuit 14. Then the circuit 14 informs DR signal='L' ON (ready) to a personal computer 4 by the control of an RS232 interface transmission reception control circuit 11. When the power of the personal computer 4 is applied, the state of ER signal 'L' ON (ready) is informed to the printer 1. Then the control circuit 11 detects the state of ER signal = 'L' ON is detected by the control circuit 11 and it is informed to the control circuit 14.
Patent JP-2001066705-A (JP)
Title: Photographic processing method and photographic processing apparatus
Inventor: YAMAGUCHI TAKUJI
IPC: G03B27/46
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To easily discriminate occurrence of unevenness, even if an operator is not skilled in the mechanism of a photographic processing device, the cause for the nonconformities thereof, etc., and to take measures by analyzing the cause. SOLUTION: This photographic processing method manufactures color prints, by scanning and reading color negatives, converting acquired pixel values to digital image data, determining exposure data by image data processing of the digital image data and exposing photosensitive materials 40a by exposure data by each frame, while transporting the photosensitive materials. The method described includes a stage for exposing the photosensitive materials with digital data for certification modulated by making the frequency characteristics of the image unevenness of the photosensitive materials to approximate caused by the result of the transporting unevenness as exposure data, acquiring images superposed with unevenness in transporting at transporting of the photosensitive materials on the digital data for certification and discriminating the transporting unevenness.
Patent JP-H04121300-A (JP)
Title: Radioactive ray-resistant electronic device, artificial satellite and radioactive ray generator
Inventor: KAMIMURA HIROSHI
IPC: H01L27/092
Filed: 1990-09-10
Abstract: PURPOSE:To back up the increase of a power current generated as the radioactive ray dose rate is temporarily increased by providing a main power source, a backup power source and a discharge circuit discharging the power of the backup power source, and receiving the feed of the power from the main power source and the discharge circuit to operate electronic circuits. CONSTITUTION:Electronic circuits 22, 24 are constituted of CMOS IC with semiconductor elements such as MOSFET, and the power from the main power source 10 is fed to the electronic circuits 22, 24 via a power line 30 and switches 26, 28. The power of the main power source 10 is fed to a backup power source 12 via a power line 32, a charge circuit 14 and a power line 34, and the backup power source 12 is charged by the power from the main power source 10. The output side of the backup power source 12 is connected to the power line 30 via a power line 36, a discharge circuit 20 and a power circuit 38, and the power of the backup power source 12 is fed to the electronic circuits 22, 24 when a discharge command is outputted to the discharge circuit 20 from a control device 16. Signals from a radioactive ray sensor 18 are inputted to the control device 16, and a discharge command is outputted to the discharge circuit 20 from the control device 16 when the radioactive ray dose rate exceeds a preset value.
Patent JP-H04120693-A (JP)
Title: Abnormality monitoring device
Inventor: NAKAMURA TAKASHI
IPC: G08B23/00
Filed: 1990-09-12
Abstract: PURPOSE:To analyze the cause of the abnormality of a signal processor by stopping the recording to a memory section for monitoring abnormality and reading out the data recorded before the abnormality occurs in the signal processor when the abnormality occurs in the signal processor. CONSTITUTION:When an operator recognizes that abnormality occurs in a signal processor 3 from an alarm, etc., not shown in the Figure, the operator first stops the processor 3. When the abnormality again occurs in the processor 3 when the processor is restarted thereafter, recording of data is stopped by stopping the output of a memory recording signal 117-1. After the abnormality occurs, external equipment 7 is connected and all signals connected to a memory section 4 for monitoring abnormality are switched to the equipment 7. Then the data held by the processor 3 when the abnormality occurs is detected and the cause of the abnormality is analyzed by outputting the data recorded in the memory section 4 to the equipment 7 through an external data bus 111 by means of a memory readout signal 117-2 from a memory controlling section.