baber/WOPTO huggingface dataset:
Patent JP-S6248569-A (JP)
Title: Thermal head
Inventor: OTSUKA KEITA
IPC: B41J2/335
Filed: 1985-08-28
Abstract: PURPOSE:To prevent a molten ink from sticking or adhering to the surface of a thermal head and prevent the head from being damaged by friction with an ink ribbon, by covering the surface of the head with a coated film which is water-repellent, is highly heat-resistant and has a low coefficient of friction, such as a fluororesin film. CONSTITUTION:A thermal head 21 comprises opposed pairs of conductive electrodes 23A, 23A'... on an insulating substrate 22. Further, a heat- accumulating layer 24 and a heating layer 25 are provided, an SiO2 film serving as an anti-oxidation film for the heating layer 25 is provided as a protective layer 26 on the substrate 22 by vapor deposition or the like, and a water- repellent organic film 27 consisting of tetrafluoroethylene is provided thereon as a surface protective layer. The melting point of tetrafluoroethylene is 430 deg.C while the melting point of a heat-fusible ink is 60-120 deg.C. Therefore, when the surface of the head is covered by the coated film of tetrafluoroethylene and the temperature of the head is raised, there is no possibility that the coated film is softened to damage the functions of the head.
Patent JP-S6168327-A (JP)
Title: Recovering apparatus of gaseous uranium hexafluoride
Inventor: HIROZAWA JUNICHI
IPC: C01G43/06
Filed: 1984-09-11
Abstract: PURPOSE:To recover gaseous UF6, etc. with high efficiency using aq simplified apparatus by compressing gaseous UF6 then solidifying by cooling in a recovering vessel in a cooling tank, sucking the solidified product by controlling the pressure in the vessel and adsorbing gaseous UF6 and gaseous HF to each trap. CONSTITUTION:Gaseous UF6 discharged from a UF6 gas treating plant and compressed by a compressor 1 is introduced into an accumulator 20 having a closed cylindrical structure as recovering vessel provided in a cooling tank 5, and solidified by cooling. The pressure in the accumulator 20 is controlled through a pressure sensor 15, pressure controller 16, and a pressure control valve 18 so as not to liquefy accumulated gaseous HF, and gaseous HF accompanying a small amt. of UF6 is led to a UF6 adsorbing trap 11 packed with NaF pellets provided to a waste gas treating system 22 to adsorb UF6 sufficiently. The gaseous HF is then led to an HF adsorbing trap 12 packed with activated alumina pellets. where the gaseous HF is adsorbed and remaining air alone is sucked by a rotary pump 14 and discharged to the outside and treated as waste gas.
Patent JP-H0531510-A (JP)
Title: Automatic producing device for set data of rolling mill
Inventor: YAMAMURA TOSHIE
IPC: B21B37/00
Filed: 1991-07-30
Abstract: PURPOSE:To set a rolling mill capable of improving product accuracy by fetching data of the same division out of data stored by the rolling factor division in a set data storage means and setting the data as the set data of the following stock to be rolled. CONSTITUTION:When a rolled stock 1 is rolled, measured data of physical quantity concerning to material rolling are sampled by a measured data sampling device 11 from the tip part of the rolled stock 1 by every fixed distance. Then, whether rolling is setisfactory or not is decided by a rolled state recognizing device 12 based on these measured data and the set data which are set in advance before rolling. When the rolled state is satisfactory as the result, the respective data are classified and stored by the rolled factor division in the set data storage device 13. On one hand, regarding the setting of rolling data to the following stock to be rolled, data are indexed from each corresponding division in the set data storage device 13. Consequently, it is possible to carry out stable rolling and obtain a good product accuracy.
Patent JP-S6435895-A (JP)
Title: Wiring method for high-pressure discharge lamp
Inventor: INADA AKIISA
IPC: H05B41/42
Filed: 1987-07-31
Abstract: PURPOSE:To suppress the flickering of lighting by making the polarity of a power source applied to both electrodes of a discharge lamp different for adjacent discharge lamps when wiring multiple high-pressure discharge lamps constituting a lighting facility. CONSTITUTION:When multiple discharge lamps 1 constituting a light facility are to be arranged in a regular pattern shape, discharge lamps O in I type connection and discharge lamps (X) in II type connection are arranged in zigzags, for example. In I type connection, the base side electrode 2 in the discharge lamp 1 is connected to the pole A of the power source through a base, and the opposite electrode 3 is connected to the base itself then connected to the pole B of the power source. In II type connection, the above connection is reversed, the base side electrode 2 is connected to the base itself then connected to the pole A of the power source, and the opposite electrode 3 is connected to the pole B of the power source through the base. The light output of the discharge lamp is only the basic oscillation with the double frequency of the power source frequency, and no flickering occurs.
Patent JP-S5980001-A (JP)
Title: Polarized wave switch
Inventor: HACHITSUKA HIROYUKI
IPC: H01P1/15
Filed: 1982-10-29
Abstract: PURPOSE:To switch at a high speed the direction of a polarized wave with a miniature device by applying the pescribed positive or negative pulse voltage with switching to a diode switch to switch the polarized wave direction of a carrier wave. CONSTITUTION:Four pin diodes D1-D4 are distributed on the diagonal lines on a plane rectangular to the center axis of a square waveguide 4 so that their forward directions are turned to the point of connection. Then these diodes are connected to each other with the center axis, and a coaxial line 9 passing through the center axis of a short circuit plate 10 set at the rear side is connected to the point of connection of those pin diodes. At the same time, a choke L1 which flows a direct current between the axis 9 and an earth is connected to the outer side of the short circuit plate 10. the diodes D1-D4 are connected to terminals T1-T4 via LPFs 5-8. The positive or negative voltage is applied with switching to the terminals T1-T4. In such a way, the polarized wave can be switched for a carrier wave.
Patent JP-2000021200-A (JP)
Title: Semiconductor memory
Inventor: ABE HIDEAKI
IPC: G11C11/401
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory for easily testing a DRAM of a cache DRAM. SOLUTION: The semiconductor memory 100 comprises a data generator (150), and a tristate buffer 110. The generator (150) generates test data of a block unit by a combination of signals receiving from external pins. The test data is directly written via an SRM bit line 103 in the buffer 110. After the test data is written in the DRAM array 100, data corresponding to the test data is read. The read data of the block unit is compared with the data of the test data by a data comparison deciding circuit included in a data transfer buffer 101. A decision result is batch output to a signal line 113.
Patent JP-S6350541-A (JP)
Inventor: MIZUGUCHI MAMORU
IPC: D02G3/16
Filed: 1986-08-15
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-S6171967-A (JP)
Title: Method and device for locating of rotary grinder
Inventor: TAKEZAWA SUSUMU
IPC: B24B47/22
Filed: 1984-09-13
Abstract: PURPOSE:To prevent damage of a chuck table by impressing a high-frequency voltage to the place between a grinding wheel with electric conductivity and the chuck table, and thereby sensing contact of these two with such a condition held that the grinding wheel does not cut into the chuck table. CONSTITUTION:If a high-frequency voltage is impressed to the place between a grinding wheel 11 with electric conductivity and a chuck table 4, the two form a capacitor wherein the air existing between a magnetic head W with high dielectric coefficient and them functions as dielectric body, as an antenna 17 of a high-frequency antenna device 16 is in contact with the grinding wheel 11 with an electric conductive flange 12 interposed. Therefore, as the grinding wheel 11 approaches the magnetic heads W, the electrostatic capacity between the two increases to bring about finally the condition that the high-frequency antenna device 16 will stop oscillating. At this time, descent of wheel 11 is stopped, and the outside surface of grinding wheel 11 and the surface of magnetic head (the table surface if reference is taken to the table 4) are put in contact with each other with a minute gap held between actually.
Patent JP-S6284086-A (JP)
Inventor: ARAN DEIBITSUDO BOOSUUITSUKU
IPC: C07C41/00
Filed: 1986-08-15
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-H0238931-A (JP)
Title: Laser output monitor
Inventor: NISHIMURA RYUHEI
IPC: G01J1/42
Filed: 1988-07-29
Abstract: PURPOSE:To accurately recognize an incident position of a laser beam by receiving a part of the beam outputted from the laser with a light sensors array in which plural light detecting elements are arrayed in a matrix state and individually taking-out outputs from each light detecting element. CONSTITUTION:The part of the beam outputted from the laser which is taken- out by a beam splitter is received with the light sensors array 1 in which the plural light detecting elements S11,S12...S43 are arrayed in the matrix state. The outputs of the light detecting elements S11,S12...S43 are sumed-up in an adding circuit 4. An output of this adding circuit 4 and the outputs of each light detecting element S11,S12...S43 are individually taken-out through a multiplexer 5 and inputted to a computer. A power of the laser beam and the incident position of the laser beam are thereby indicated on a power display device 9 and an image display device 8.
Patent JP-H0637748-A (JP)
Title: Information communication equipment
Inventor: YOSHIDA TOSHIHIKO
IPC: H04N1/44
Filed: 1992-07-17
Abstract: PURPOSE:To provide information communication equipment which is able to send information requiring confidentiality inexpensively and surely. CONSTITUTION:When a key board 15T, a scanner 12T, and external storage circuit 11T enter information to be sent and the key board 15T enters acquisition enable information allowing acquisition of information to be sent, the information to be sent is ciphered by a ciphering circuit 13T based on the entered acquisition enable information. Moreover, when a destination specific code is entered, a compression decoding circuit 17T applies compression processing to the information to be sent and the information is sent to an information communication equipment 8R by a MODEM 16T through a transmission line 9. The information communication equipment 8R stores once the received ciphered information to an external storage circuit 11R, and when acquisition enable information is entered from a key board 15R, a ciphering circuit 13R decodes the received ciphered information and the decoded information is given to a printer 14R, where the information is printed out on recording paper.
Patent JP-H0746648-A (JP)
Title: Mobile communication system
Inventor: KOBAYASHI FUMIHIKO
IPC: H04B17/00
Filed: 1993-08-02
Abstract: PURPOSE:To eliminate the degradation of three-dimensional cross modulation distortion and to eliminate the need of providing a margin in the saturation output of amplifier circuits by controlling the output carrier number of a modulator inputted to an amplifier so as to be reduced corresponding to the fault of the amplifier circuit. CONSTITUTION:A fault monitoring means 26 gathers the fault information of the respective amplifier circuits 35-1-35-4 of the amplifier 25 and is provided in a transmission amplifier part 25b for each sector. Further, a conversion station 21 is formed by transmitters 41 and 43 provided with a multiplexing/demultiplexing function, a converter 42, an exchange controller 44 and a base station controller 77. In this case, the converter 42 switches channels and the controller 44 controls the converter 42. Also, the controller 77 performs remote control to equipments inside a radio base station 23 and further, an output carrier number control means 27 is provided in the controller 77. Then, the means 27 controls the output carrier number of the modulator 24 inside the base station 23 based on the fault information of the amplifier circuits gathered by the means 26. Thus, the degradation of the three-dimensional cross modulation distortion is eliminated and power consumption is reduced without providing the margin in the saturation output of the amplifier circuits.
Patent JP-H11168200-A (JP)
Title: Semiconductor device having capacitor and manufacture therereof
Inventor: OKUDAIRA TOMOHITO
IPC: H01L21/8242
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To inhibit a leakage current in a semiconductor device and to prevent electrodes from being peeled off by a method, wherein at least either of first and second electrode layers has first and second metal layers and the second metal layer comes into contact with a capacitor insulating film and contains oxygen. SOLUTION: A capacitor 10 has a lower electrode layer 1, a capacitor insulating layer 7 and an upper electrode layer 9. The layer 1 is formed on an interlayer insulating layer 23 so as to connect electrically with plug layers 25 via a barrier metal layer 3. The side surfaces of the layers 3 and 1 are covered with framed insulating layers 5 consisting of a silicon oxide film, for example. The layer 7 is formed in such a way as to cover the layer 1. The layer 9 is formed in such a way as to face opposite to the layer 1 via the layer 7. Oxygen is evenly introduced in at least either of the layers 1 and 9.
Patent JP-S6346473-A (JP)
Title: Positively electrifiable green toner
Inventor: IZUMI ICHIRO
IPC: G03G9/09
Filed: 1986-08-13
Abstract: PURPOSE:To correct electrifiable quantity and to prevent scattering of a toner by mixing C.I. Pigment Green 36 and C.I. Pigment Yellow 14 in a thermoplastic resin to form a positively electrifiable green toner. CONSTITUTION:The yellow pigment of C.I. Pigment Yellow 14 to be used has good spectral reflection characteristics and strong positive electrifiability, and the blue pigment of C.I. Pigment Green 36 to be used has good heat resistance, good spectral reflection characteristics, and strong positive electrifiability. Both pigments are mixed with a thermoplastic resin, such as a styrene-n-butyl methacrylate copolymer, and the obtained green toner is mixed with a carrier containing a magnetic powder to obtain the developer, thus permitting positive electrifiability to be improved and a transparent image free from color unevenness to be obtained.
Patent JP-H1087426-A (JP)
Title: Apparatus and material to assist in exercising facial muscles
Inventor: DUSCH PERRY R
IPC: A61K8/96
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and material which are used to assist in exercising facial muscles. SOLUTION: When this face mask is applied on the face skin as a liquid latex formulation, it is dried to a film having a rubber-like modulus and hardness resisting to the motions of facial muscles as in a resisting band used in domestic sporting goods. This resistance is increased by further adding the mask layers. Once a proper motion is completed, the latex mask can be simply removed only by peeling whereby soft-touch facial skin and firm and tension- feeling facial muscles are obtained.
Patent JP-S6250778-A (JP)
Title: Toner motor controller
Inventor: NOMURA ATSUO
IPC: G03G15/08
Filed: 1985-08-29
Abstract: PURPOSE:To take a copy of good quality by controlling the rotating speed of a toner motor according to toner concn. CONSTITUTION:The output value of a toner concn. sensor is compared with reference values applied to uninverted input terminals of comparators and only output levels of the comparators which are lower than the sensor output value are regarded as a low level. When only the output levels of the comparators 11a-11c are the low level, a high level and a low level signal are inputted to only an exclusive OR gate 12d, so only the OR gate 12d outputs a high level signal to turn on only a switching transistor (TR) 19. Therefore, the serial circuit of diodes 14a-14c applies a bias to a TR 17a and a voltage applied to the toner motor 19 is set to a value corresponding to the toner concn. to hold the amount of supplied toner at a proper value. Thus, a copy of good quality is obtained.
Patent JP-H0477613-A (JP)
Title: Vehicle mounted navigation apparatus
Inventor: TSUJI HIROAKI
IPC: G01C21/00
Filed: 1990-07-19
Abstract: PURPOSE:To operate offset accurately during the short-time stop of a vehicle and to make it possible to estimate the highly accurate position by filtering the output of an angular speed sensor. CONSTITUTION:When a vehicle is running, a vehicle-position operating means 146 operates the present position based on the results of the operations of a running-distance operating means 141 and a vehicle-bearing operating means 145. The position information is sent into a control means 15. When the vehicle is not running, a vehicle-stop detecting means 142 outputs the vehicle-stop information into an offset operating means 144. Then, the means 144 receives the output of an angular-speed sensor 12 which undergoes low-pass filtering through a filtering means 143 and outputs the result of the operations into the means 145. In the means 145, the offset output is subtracted from the output of the angular speed sensor 12, and the accurate vehicle bearing is operated. The means 146 operates the accurate present position of the vehicle based on the output and the output of the means 141. Thus, the offset is accurately corrected, and the errors in position operation can be reduced.
Patent JP-H0699444-A (JP)
Title: Molding apparatus for foamed-synthetic-resin molded product
Inventor: NAKAMURA YUICHI
IPC: B29C39/34
Filed: 1993-08-02
Abstract: PURPOSE:To attach many molding tops to free positions without restriction on the positions by constituting an operating means, which operates the movements of the undercut molding tops that can be moved with respect to metal molds, of a molding-top driving means and a flexible transmission body, which can transmit the driving force to the molding tops and can move the molding tops in free directions. CONSTITUTION:Undercut-part molding undercut molding tops 81, which can be moved with respect to metal molds 2 and 5, are driven through a flexible transmission body 83, which can be arranged in the direction that is not restricted by the moving directions of the molding tops. A driving device 9 is constituted of an air cylinder. The molding top 81 is moved back and forth with respect to a molding space 7 in association with the reciprocating motion of a piston 31 by way of an inner cable 84. Therefore, a plurality of the molding tops 81 can be moved back and forth by the reciprocating motion of one piston 31. Thus, the specified number of the molding tops 81 can be attached to free positions with respect to the metal molds 2 and 5 in the free directions. In this way, many metal molds 2 and 5 are provided, many molded products can be molded and obtained and a plurality of undercuts can be molded in one molded product.
Patent JP-S6432608-A (JP)
Title: Electromagnetic device
Inventor: KAKEHASHI HIDENORI
IPC: H01F19/00
Filed: 1987-07-28
Abstract: PURPOSE:To decrease the possibility of dielectric breakdown and short circuitting, and reduce high frequency winding loss, by making up the element wire in the form of a belt, winding it, in the form of a spiral, around a center leg, and decreasing interlayer voltage. CONSTITUTION:A core 1 is in the form of a drum, and has flanges 4, 5 on both ends of a center leg 3. The ratio of the distance between both of the flanges and the diameter of the flanges 4, 5 is made equal to or Iess than 0.15, that is, h/A<=0.15. A coil 2 is a belt-type element wire, and wound around the center leg 3, in the form of a spiral. As the result, the interlayer voltage becomes low, so that the possibility of dielectric breakdown and short circuitting is decreased. Thereby, the high frequency winding loss is reduced.
Patent JP-H0944508-A (JP)
Title: Data base natural language interface device and its method
Inventor: SUMITA KAZUO
IPC: G06F17/27
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide the data base natural language interface device which actualizes retrieval processing by referring to only data base schema knowledge wherein the table constitution of a data base is described. SOLUTION: The data base interface device, which stands between a data base system and a user to support data base access, is equipped with a sentence analysis part 11 which takes a morpheme analysis of an inputted Japanese sentence, a pattern processing part 12 which extracts and converts the surface expression pattern of data base access included in the morpheme analysis result into a mathematical expression, a relation extraction part 14 which extracts the relation between the morpheme-analyzed words according to the data base schema wherein the table constitution of the data base is described, and a command generation part 16 which generates a retrieval command for the data base from the converted mathematical expression and the relation between the extracted words.
Patent JP-H0614243-A (JP)
Title: Automatic focusing system
Inventor: WATABE HIROYUKI
IPC: G02B7/36
Filed: 1992-06-25
Abstract: PURPOSE:To attain a high speed and high precise automatic focusing by detecting a scanning direction in which a suitable contrast information can be obtained, and using information related with high-pass components in a video signal obtained by scanning the direction as a focusing evaluation value. CONSTITUTION:A luminance signal Y from an image pickup processing circuit 3 is written through an A/D converter 5 in a field memory 6, and supplied through a BPF 19 and an integration circuit 20 to a microcomputer(MC) 12 as automatic exposure adjustment(AE) information. Next, the video signal which is rotated at an angle at which the suitable contrast based on the AE information can be obtained is read from the memory 6 by the control of a read control circuit 15. The video signal is interpolated by an interpolation coefficient K by an interpolation processing circuit 7, and supplied through a BPF 13 and an integration circuit 14 to the MC 12 as the evaluation value indicating a focusing level. The MC 12 drives an AF motor driver 17 based on the evaluation value, and allows it to operate a focusing operation.
Patent JP-S5998126-A (JP)
Inventor: HARORUDO JIYOOJI UOTSUDEIRU
IPC: C08G59/14
Filed: 1983-10-15
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-S6347939-A (JP)
Title: Manufacture of semiconductor element
Inventor: MORI TADASHI
IPC: H01L29/78
Filed: 1986-08-18
Abstract: PURPOSE:To eliminate a variation in impurity concentration on the surface of a silicon substrate thereby to be able to form a transistor having a stable threshold voltage by patterning a polycrystalline silicon film which contains an impurity, and then introducing oxygen molecules to the surface of the substrate before oxidizing the surface of the substrate. CONSTITUTION:A polycrystalline silicon film 14 which contains an impurity is formed on a silicon substrate 11, and the film 14 is partly removed to expose the surface of the substrate. Then, oxygen molecules are introduced to at least the exposed surface of the whole substrate 1, and thereafter oxidized to form an oxide film 15 at least on the exposed surface of the substrate 1. Since the molecules are introduced to the surface of the exposed substrate, an oxidizing velocity is accelerated to form the oxide film of the same thickness in a shorter time than the conventional time. As a result, the ratio of external diffusion of the impurity contained in the film 14 is reduced, and the impurity can be prevented from rediffusing to the exposed surface of the substrate. Accordingly, a transistor having a stable threshold value voltage can be formed.