baber/WOPTO huggingface dataset:
Patent JP-S61113340-A (JP)
Title: Loop type data transmission system
Inventor: NOGUCHI AKIRA
Filed: 1984-11-08
Abstract: PURPOSE:To attain quick fault restoration by allowing a loopback station to branch a health check signal only at a line fault, transmitting the signal to a faulty transmission line and confirming the arrival of health check at a spare reception system. CONSTITUTION:If both active and spare lines are faulty in a loop type data transmission system where data are transmitted in opposite directions through transmission lines, data stations ST3, 4 open loopback LB gates 304, 414, the transmission line is switched in the ST3 from the active 0 system to the spare 1 system and in the ST4 from the 1 system to the 0 system to form the LB. In this case, transmission of unnecessary data is prevented by blocking LB gates 314, 404 and health check HC gates 315, 404 of the ST3, 4. Data transmission controllers 303, 313 give a command to the HC gates 305, 415 in the ST3, 4 respectively to transmit the HC data transmitted from a master station to the faulty transmission line. CPU32, 42 detect it and transmit the data on the faulty transmission line to the master ST via the LB lines.
Patent JP-H1078688-A (JP)
Title: Color image forming device
Inventor: SATO KUNIO
IPC: G03G15/01
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To stably obtain an intermediate potential level by providing a current modulation means according to output from a potential detection means and a potential control means controlling a pulse width modulation means. SOLUTION: By uniformly electrifying a photoreceptor drum 1 rotated in a direction shown by an arrow to have a negative polarity by an electrifier 2 and exposing it according to an image signal 10 from an image source 9 by an exposure device 3, an electrostatic latent image having three levels of surface potential (V0, V1 and V2) is formed. A 1st color toner image 12 is formed on the area of the electrostatic latent image where the potential is V0 by a 1st developing device 4 and a 2nd color toner image 13 is formed on the area thereof where the potential is V2 by a 2nd developing device 5, respectively. The two-color image formed on the drum 1 in such a way is transferred to paper 7 by a transfer electrifier 6 and fixed by a fixing device 11. Light output from the device 3 is set so that the desired potential may be obtained by the device 3 and a potential sensor 42 before forming the image and at certain time intervals.
Patent JP-S61113041-A (JP)
Title: Exposure controller of camera
Inventor: ISHIZAKA SUNAO
IPC: G03B7/085
Filed: 1984-11-08
Abstract: PURPOSE:To shorten a stop-down time by driving a motor which performs stopping-down operation at a speed corresponding to the latitude width of a film. CONSTITUTION:A detecting means detects latitude signals 21 and 22 provided on the cartridge of a film, a motor driving signal generating means 1 outputs a motor driving signal (a) for driving the motor M at the speed corresponding to the latitude width of a detected latitude signal, and a motor control means 2 inhibits the motor from being driven with the motor driving signal associatively with releasing operation when the motor is driven with the motor driving signal and a specific aperture value is obtained. Consequently, the lens is stopped down to the specific aperture value and when a film having wide latitude width is used, the stopping-down time is shortened.
Patent JP-2000062738-A (JP)
Title: Binder for bag opening
Inventor: HIKICHI NORIO
IPC: B65B51/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a bag opening which can thoroughly and tightly bind a bag opening gathered. SOLUTION: This relates to a binder for a bag opening which binds a gathered part 7o by a binding means 6 by letting the opening of a bag 7 in a gathered condition go through a gathered part guiding path 2. At the inlet side of the guiding path 2, a pair of wringers 14, 14 formed with a plurality of gathered part push-in grooves 13 are pivoted with the guiding path 2 held between. Both wringers wheels 14, 14 are so structured that one push-in groove 13 of each always plunges into the guiding path 2 from both of its sides for both of the push-in grooves 13 to be in a gathered part 7o receiving position. The gathered part 7o is inserted in the guiding path 2, and is pushed into both push-in grooves 13, 13 in the guiding path 2. Then both wringers wheels 14, 14 rotate in an opposite direction to each other for wringing the gathered part 7o.
Patent JP-H0679896-A (JP)
Title: Thermal printing head
Inventor: YAMASHITA HARUHIKO
IPC: B41J2/335
Filed: 1992-09-03
Abstract: PURPOSE:To improve the printing response and durability of a thermal head in the thermal head constituted by covering a heating resistor layer 13 on the top face of a head substrate II with a protective film 15. CONSTITUTION:A protective film 15 is composed of the two layers of a first protective film 15a in comparatively thin thickness in a lower layer and a second protective film 15b in comparatively thick thickness in an upper layer, and the first protective film 15a is formed of a silicon oxide while the second protective film 15b is formed of a material, in which tungsten carbide is added properly to sialon.
Patent JP-H1174040-A (JP)
Title: Connector
Inventor: DOI ETSURO
IPC: H01R24/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can make time differencial connection certainly despite its small-sized construction. SOLUTION: A contact of a receptacle connector 5 is formed with a probe pin type contact 60 and a receptacle contact 70. The probe pin type contact 60 is composed of a body 61 held by a receptacle housing 50, an expansion pin 62 capable of expanding and contracting in the vertical direction relative to the body 61, and a spring which is to energize the pin 62 to the normally elongated position, wherein the pin 62 is electrically continned to a lead 63 provided on the body 61. The heights of the contacts 20, 30, 60, 70 in the fitting direction are set so that the probe pin type contact 60 is connected to an outside plug contact 20 when two connector members 1 and 5 are to be coupled together, followed by connection of the receptacle contact 70 with an inside plug contact 30.
Patent JP-S61114845-A (JP)
Inventor: SASAKI SHIGEKUNI
IPC: B32B7/02
Filed: 1984-11-09
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-H0575869-A (JP)
Title: Picture compression device
Inventor: GO YUKIO
IPC: H03M7/30
Filed: 1991-09-17
Abstract: PURPOSE:To provide a picture compression device provided with a means deciding an optimum quantization step for the quantization based on the statistical property of a picture, and further by considering the visual characteristic of humans. CONSTITUTION:By an orthogonal transformation means 1, the block orthogonal transformation of a picture is performed and the standard deviation and dispersion of each frequency component are determined by a dispersion arithmetic means 3. In a quantization characteristic table 6, the relation between a normalization quantization step width and normalization quantization error power are stored. By a quantization step decision means 4, the normalization quantization error power is determined so that quantization error power shown by the product of the square of the visual characteristic value stored in a visual characteristic table 5, the dispersion and the normalization quantization error power may be a prescribed value (quantization factor), the corresponding normalization quantization step width is determined by the quantization characteristic table 6 and the product of this normalization quantization step width and the standard deviation is defined as an optinum quantization step width.
Patent JP-H0795312-A (JP)
Title: Facsimile equipment
Inventor: NISHIZAKI SHINGO
IPC: H04M1/26
Filed: 1993-09-22
Abstract: PURPOSE:To use a communication line at a low cost exactly by measuring a size of an original, the number of original sheets and an information quantity and calculating a communication charge based on the information and information such as a transmission time, and a distance to a transmission destination. CONSTITUTION:An original sheet number counter counts the number of pages of original sheets. An original size detector detects the width and length of an original for each page. Furthermore, distance information required for calculating the communication charge is calculated based on a transmission destination telephone number received by a telephone number entry section and a telephone number of its own station. Then charge calculation sections 13, 14 calculate the utility charge of a network based on each output information and a comparator section 15 compares the communication charges calculated by the two charge calculation sections 13, 14. When a public telephone network offers a cheaper communication charge, a dial device 17 is used to send directly a destination telephone number and after line connection, picture information is sent to a line from a MODEM 16. Furthermore, when cheaper charging is offered in the unit of sheets, after an F net is connected, facsimile communication is conducted.
Patent JP-S6478855-A (JP)
Title: Magnetic printer
Inventor: INOUE KUNIHIRO
IPC: B41J2/43
Filed: 1987-09-21
Abstract: PURPOSE:To record at a high speed by employing a superconductor material as the coil of a thin film magnetic head. CONSTITUTION:A magnetic latent image is formed on a magnetic drum 3 by a thin film magnetic head 2 made of a lower pole 10, a superconductor coil 11 and an upper pole 9 and having a magnetic gap G. After the latent image is formed, it is developed by a developer 4, and a visible image is transferred on a common sheet 6 by a part of a transfer roller 6. Toner is fixed by a fixing roller 7 on the transferred sheet 6, and the drum 3 is cleaned by a cleaning roller 8 and returned to an initial state by a demagnetizing uniform magnetizer 1. Since a magnetic printer formed in this manner obtain easily obtains a recording thin film magnetic head in a linear state, it can record at a high speed.
Patent JP-S6299354-A (JP)
Title: Production of sulfuric acid ester salt
Inventor: HOZUMI YOSHIYUKI
IPC: C07C67/00
Filed: 1985-10-24
Abstract: PURPOSE:To obtain a compound useful as an anionic surfactant economically in high yield, by reacting an ethylene oxide adduct of a phenolic compound with ammonium bisulfate or an alkyl ammonium bisulfate. CONSTITUTION:The objective compound can be produced by reacting (A) an ethylene oxide adduct of a phenolic compound with (B) ammonium bisulfate or alkyl ammonium bisulfate of formula (R1-R3 are H or lower alkyl; R1 and R2 may together form a ring-forming alkylene or form a heterocyclic group containing N, O or S) in a solvent forming azeotropic mixture with water (e.g. benzene) at 80-180 deg.C, preferably 110-160 deg.C under reduced pressure. The amount of the component B is >=1mol, preferably 1.05-1.2mol per 1mol of the hydroxyl group of the component A. The molar number of the added ethylene oxide is 2-50mol.
Patent JP-S6391446-A (JP)
Title: Air conditioner
Inventor: MORINAGA HIROYUKI
IPC: F24F11/02
Filed: 1986-10-03
Abstract: PURPOSE:To carry out the air conditioning of a living space with an appropriate temp. distribution by a method wherein a necessary monitor is selected in room temp. monitors by a remote controller and the temp. distribution in the room inside is observed and an auto-louver blasting air in the necessary direction is installed. CONSTITUTION:In a living space 57, the temp. around a monitor U in room temp. monitors 51 is intended to be reduced. An indication to control the temp. in the space 57 by cooling is transmitted to an indoor side unit 54 by a remote controller 52 and a changeover switch 53 is so operated that the data of room temp. are observed by the monitor U. The unit 54 selects a transmitting code specific to the monitor U and detects only the room temp. data from the monitor U and starts space cooling operation suitable for room temp. around the monitor U. Further, the unit 54 is able to recognize the installed location of the monitor U with the peculiar transmitting code and transmits intensively cool air around the monitor U in the monitors 51.
Patent JP-H1074351-A (JP)
Title: Recording disk drive device
Inventor: FUKAZAWA TOSHIRO
IPC: G11B17/04
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To easily load a recording cassette into the device and also to surely set a recording disk in a driving position by disposing a holder elevating/ lowering member, a cassette holder and a disk pressing member in this order on a device substrate. SOLUTION: The holder elevating/lowering member 4 is formed by forming one pair of cams in a bent state on right and left on both side parts of a plate- like material fitted freely slidably on the substrate 2 of the device B, and a cassette holder (not shown in the figure) is engageably supported via cam pins of cam engagement parts and is placed on the cams of the holder elevating/ lowering member 4. The disk pressing member (not shown in the figure) is interlocked with this cassette holder in order that a head pressing pad of the disk pressing member is brought into contact with the recording disk in driving attitude of the cassette holder and they are separated from each other in their attaching/detaching attitude, and under this condition, the device substrate 2, tone holder elevating/lowering member 4, the cassette holder and the disk pressing member are disposed in this order.
Patent JP-S6479065-A (JP)
Title: Production of synthetic mica compound ceramics
Inventor: IIZUKA KAZUTOSHI
IPC: C04B35/16
Filed: 1987-09-21
Abstract: PURPOSE:To inexpensively obtain synthetic mica compounded ceramics capable of freely undergoing plastic working by kneading mica powder with an inorg. viscous binder enabling the plastic working of mica powder and by subjecting the clayish kneaded material to molding, hardening and sintering by heating. CONSTITUTION:An inorg. viscous binder is added to powder of a synthetic micaceous mineral contg. fluorine after the powder is mixed with a clay mineral or an inorg. material as required. They are kneaded and the kneaded material is plastically worked, hardened and sintered by heating. One or more among alkyl silicate, other silicate, alumina sol, silica sol or phosphate may be used as the binder.
Patent JP-S63214330-A (JP)
Title: Novel surface active agent
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1986-10-03
Abstract: PURPOSE:To stop various functions as a surface active agent quickly after surface activity is developed by preparing a nonionic surface active agent having an allyl groups shown by a specific formula. CONSTITUTION:Allyl glycidyl ether, with lauric acid or oleic acid as raw material and, if necessary, adding alkylene oxide, is heated up and reacted in the presence of a catalyst, and further alkylene oxide is added to a reaction composition thus prepared by the conventional procedure to prepare a surface active agent. Said surface active agent is shown by formula I [R shows a 6-30C aliphatic acid residue, (A) shows a 2-4C alkylene or substituted alkylene, n shows an integer of 0-100, and m shows an integer of 1-200]. Said surface active agent can be used as an emulsifier for emulsion polymerization, a dispersant for suspension polymerization, a dispersant for dyestuffs and pigments and the like.
Patent JP-H10177792-A (JP)
Title: Sense amplifier timing circuit
Inventor: ROBERT J PROBSTING
IPC: G11C11/407
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To optimize timing performance of a dynamic sense amplifier by having a sense amplifier provided with first and second differential input, strobe input and output, first and second differential input coupling respectively with bit lines and bit bar lines, plural storage cells and word lines. SOLUTION: Differential input of a dynamic sense amplifier 300 are connected respectively to BIT and BIT bar lines pre-charged to VCC using a pre-charge circuit 302. Typical SRAM cells 304 are respectively connected to BIT and BIT bar lines. The SRAM cells 304 comprise a storage latch consisting of TR 306, 308, load devices 310, 312, memory cell access transistors 314, 316. Gate electrodes of the memory cell access transistors 314, 316 are connected to a word line WL.
Patent JP-H10134840-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To realize a low cost by improving the structure to connect neighboring cells each other in the conductive condition, in the cell alignment direction. SOLUTION: In this cell, plural cells C' having an oxygen pole 2 at one side surface of an electrolyte layer 1, and a fuel pole 3 at the other side surface are set in parallel in the thickness direction, in the condition positioning a plate form flow passage forming member R which partitions to form an oxygen including passage s at the side facing the oxygen pole 2, and to form a fuel gas flow passage f at the side facing the fuel pole 3, between neighboring cells.  In this case, the flow passage forming member R is composed to furnish partially a conductive part Dr to form a conductive route along the both sides in the cell alignment direction in the direction of the surface crossing to the cell alignment direction, and an oxygen side conductive member Ds positioning in the oxygen including gas passage s, and connecting the conductive part Dr and the oxygen pole 2 in the conductive condition; and a fuel side conductive member Df positioning in the fuel gas passage f, and connecting the conductive part Dr and the fuel pole 3 in the conductive condition; are provided.
Patent JP-H08101587-A (JP)
Title: Transferring device
Inventor: TSUDA SATOSHI
IPC: G03G15/16
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a toner image from causing the transfer void at the time of pressurizing transfer for transferring by bringing the transfer roller into press contact with the latent image carrier. CONSTITUTION: The transfer device 1 has the transfer roller 13 in press contact with the latent image carrier 30 and the toner image on the latent image carrier 30 is transferred to the transfer material by allowing the transfer material to pass between the both. The nip width (mm) and the nip pressure (gf/mm<2> ) of the transfer roller 13 at the time of passing the transfer material have correlation with the rubber hardness and the pressing pressure of the transfer roller 13, and the rubber hardness and the pressing pressure of the transfer roller 13 against the latent image carrier 30 are respectively set so as to satisfy the condition shown by the next numerical formula, nip width × nip pressure <=2.8.
Patent JP-H0975204-A (JP)
Title: Rice cooker
Inventor: AOSHIMA TERUTAKA
IPC: A47J27/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the quality of cooked rice and, further, heat the entire bottom of a pot sufficiently, by making the convection of water heated in a pot satisfactory, thereby decreasing temperature irregularity in the pot. SOLUTION: A rice cooker comprises a motor 34 for rotating and driving a rice-cooking pot 13, an induction heating coil 20 so provided as to face the outside bottom of the pot 13 and as to be decentered in relation to the center of the outside bottom, and a control means 24 for controlling the energization of the induction heating coil 20 and motor 34. In this structure, centrifugal force which occurs by the rotation of the pot 13 makes convection produced in the pot 13 satisfactory, therefor temperature irregularity decreases and doneness of cooked rice improves. In addition, because the induction heating coil 20 is decentered in relation to the center of the outside bottom of the pot 13, an eddy current can be generated almost in the entire bottom of the pot 13 by the rotation of the pot 13 even with the induction heating coil 20 which is not very large.
Patent JP-S60128432-A (JP)
Title: Photosensitive silver halide material
Inventor: SASAKI NOBORU
IPC: G03C1/035
Filed: 1983-12-15
Abstract: PURPOSE:To improve the stability of a latent image and to reduce a change of the sensitivity or gradation by forming one or more layers each contg. a specified silver halide emulsion and a sensitizing dye represented by a specified general formula on a base. CONSTITUTION:At least one layer contg. a silver halide emulsion is formed on a base. Silver halide particles accounting for >=50% of the total projection area of all the silver halide particles contained in the silver halide emulsion are flat platelike silver halide particles having >=5:1 average aspect ratio. The silver halide emulsion is color sensitized beforehand with a mixed sensitizing dye consisting of a sensitizing dye represented by formula I and at least one kind of sensitizing dye selected among sensitizing dyes represented by formulae II, III. It is preferable that the flat platelike silver halide particles have 0.6-5.0mum diameter and <=0.2mum thickness.
Patent JP-H0981211-A (JP)
Title: Display circuit and programmable controller
Inventor: KOJIMA TOMOHIRO
IPC: H01L33/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption as compared with the parallel driving of plural LEDs by driving the LEDs in series. SOLUTION: When data are written in a latch 70, a transistor(TR) switch 72 connected to the output of a bit of which value is '1' is turned on, a current from a constant current source 73 is allowed to flow into the TR switch 72 turned to the ON state and is not allowed to flow into its corresponding LED 71. Thereby the LED 71 is not turned on. On the other hand, a TR switch 72 connected to the output of a bit of which value is '0' is turned off and a current from the constant current source 73 is not allowed to flow into the TR switch 72 turned to the OFF state but is allowed to flow into its corresponding LED 71. Thereby the LED 71 is turned on.
Patent JP-H1063141-A (JP)
Title: Image forming device
Inventor: YANAGISAWA TAKAAKI
IPC: G03G15/08
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for decreasing the cost, and to improve the accuracy of the gap between the image forming part of a photoreceptor and the surface of a developing roller, by butting the developing roller of a developing device against the circumferential projecting parts of the photoreceptor for positioning the developing device. SOLUTION: In the photoreceptor 10 used for a black and red two-color laser copy, flanges 21 are force-fitted into both ends of a drum 20 respectively and a rotary shaft is inserted through the centers of both these flanges 21. The drum 20 is made of aluminum and for instance, the outer peripheries of both ends are made thick by shaving work. Then, outward circumferential projecting parts (b) are formed on the outer peripheries of both ends. The outer peripheries of the circumferential projecting parts (b) have nonconductive processing.  A second developing device used for the black and red two-color laser copy is energized toward the photoreceptor 10, so that the outer periphery of the developing roller 28 butts against the circumferential projecting parts (b) of the drum 20 of the photoreceptor 10, to position the second developing device with respect to the photoreceptor 10 and a constant gap (g) is held between the image forming part of the photoreceptor 10 and the surface of the roller 28.