baber/WOPTO huggingface dataset:
Patent JP-H1167196-A (JP)
Title: Electrode plate for tightly sealded type nickel-cadmium storage battery
Inventor: MORI TORU
IPC: H01M4/24
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the rise of pressure in a battery by ensuring the drain place of a water produced at the charging time. SOLUTION: A substrate 10 is made by spreading a slurry 12 on the surface of a porous core body 11 applied a nickel plating on a iron-made porous plate and drying it. Groove shape recessed parts 10a, 10b with 1 mm width are formed by pressurizing both the surfaces of a position trisecting this substrate 10 in a width direction. After such a pressurized treatment, a sintered base plate is produced by sintering this substrate 10 under a restored atmosphere. A nickel hydroxide active substance is filled to this sintered substrate by a chemical impregnation method and after drying, a nickel possitive pole plate is obtained by cutting to a prescribed shape.  When groove shape recessed parts 10a, 10b are formed on the nickel possitive electrode plate, as these groove shape recessed parts 10a, 10b makes the drain place of the water produced by an electric charge reaction, the oxygen gas generated from the possitive electrode is consumed by the negative electrode efficiently and the rise of the pressure in a battery can be prevented.
Patent JP-H0386548-A (JP)
Title: Printing doctor
Inventor: TACHIBANA SHINYA
IPC: B41F15/44
Filed: 1989-08-30
Abstract: PURPOSE:To improve an yield of an ink in use by a method wherein ink guides mounted on the both sides of a doctor holder prevent the ink scraped by a doctor blade from oozing from the both sides. CONSTITUTION:An ink supplied onto a pressplate 4 is nearly uniformly spread by squeegeeing all over an area a little larger than an image line groove area 41 with a predeterminedly engraved pattern. Thereafter, a doctor is lowered on the side of the pressplate 4, and a doctor blade 1 is brought into slide contact with the surface of the pressplate 4 so as to be slid in a direction of an arrow. An ink 5 spread over the pressplate 4 is scraped by the doctor blade 1 except the ink loaded in the image line groove. A scraped ink 51 is gradually accumulated in the forward direction of the doctor blade 1. Because ink guides 3 mounted on a doctor holder 2 are provided on the both sides of the doctor blade 1, the scraped ink 51 is prevented from oozing from the both sides.
Patent JP-H0274768-A (JP)
Title: Towerlike structure for sky parking or the like
Inventor: KIYOUJIMA HIDEO
IPC: E04B2/96
Filed: 1988-09-07
Abstract: PURPOSE:To reduce wind pressure resistance and improve aesthetic appearance by forming the outer wall of a towerlike structure with a plurality of rectangular planar panels and disposing a corner member of an arc cross section at each corner of the outer wall. CONSTITUTION:The outer wall of a towerlike structure for a skypark or the like is constituted with a plurality of rectangular planar panels 2 with the corner section of two adjacent surfaces provided with a corner member 3 of an arc cross section. The side ends of the corner member 3 are provided with slits 7, 7. The corner member 3 is secured to a framework 5 of a structure with a bolt 14 inserted through a washer plate 13 disposed over the bolt stop sections 11a, 11a of the corner member 3. Further, calkings 15, 15 are disposed between the corner member 3 and the panel 2 to conseal the bolt stop sections 11, 11a.
Patent JP-H0966425-A (JP)
Title: Automatic bolt fastening device
Inventor: SHIMIZU YASUKAZU
IPC: B23P19/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bolt fastening device capable of preventing transmission of over-torque to the device-body, and easily performing positioning of the bolt fastening device on a bolt head. SOLUTION: The automatic bolt fastening device is provided with a bolt fastening part 8 having a pair of nut runners 10 and fastening sockets 11 to be driven by the respective nut runners 10, a wrist 6 of a robot 5 as a positioning part for hanging the bolt fastening part 8 to position it at a desired position, and a joint part 7 for supporting the bolt fastening part 8 so that it can be freely tilted with respect to the wrist part 6 and be turned in the horizontal plane.
Patent JP-2000101828-A (JP)
Title: Method and system for inserting to and decoding digital data watermark for digital data
Inventor: DONESCU IOANA
IPC: H04N7/26
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To improve quality of an inserted watermark especially with respect to invisibility and robustness. SOLUTION: This method for inserting a watermark to digital data includes a process (E1) where the digital data are separated into spectrum with multiple resolution, a process (E2) that extracts a component with a minimum frequency, a process (E3) where a partial set of the components with the minimum frequency is selected, a process (E4) that modulates the components of the partial set, a process (E5) where inverse multiplex resolution spectrum re-configuration is applied to the digital data to which the watermark is inserted.
Patent JP-H0888665-A (JP)
Title: Terminal equipment adaptor, exchange accessory and data communication system
Inventor: HORIKAWA KIYOTAKA
IPC: H04W88/18
Filed: 1994-09-20
Abstract: PURPOSE: To avoid the consciousness in command application timing by preventing the effect of delay due to the error in a radio block in data communication for digital mobile communication so as to send data with excellent transmission quality thereby setting directly the operating mode of originate/answer modes for the exchange accessory. CONSTITUTION: The operating mode such as originate/answer mode is set directly to a MODEM interface 43 by providing a protocol control signal 22(42) analyzing and controlling a communication protocol signal sent from data terminal equipment 10 to a terminal adaptor 20 and exchange accessory 4. Since no MODEM function is provided to a mobile station 1, data are sent/received between the exchange accessory 4 and a MODEM terminal equipment 61 through clock synchronization. A transmission delay caused by re-transmission for error control in a communication channel 2 is controlled by flow control between the MODEM interface 43 and the MODEM terminal equipment 61.
Patent JP-S61106041-A (JP)
Title: Brush holder of motor
Inventor: OTAKA SHUICHI
IPC: H01R39/38
Filed: 1984-10-25
Abstract: PURPOSE:To improve the dimensional accuracy by disposing the through holes formed at a brush holding plate and a supporting plate in a special positional relationship so as to insert and engage the leg of a brush holding frame. CONSTITUTION:A plurality of legs 11a are provided at the open side edge of a brush holding frame 11 of U-shaped section, the legs 11a are sequentially inserted into the through holes 12a formed at a brush holding plate 12 and the engaging holes 14a formed at a supporting plate 14, and bent to the inside to form a brush sholding cylinder 13 of square-shaped section. In this case, the holes 12a and 14a are so disposed as to contact outside surfaces of the legs 11a with the outside inner surfaces of the holes 12a and to contact the inside surfaces of the legs 11a with the inside inner surfaces of the hole 14a. a plurality of legs 11a are respectively formed at both sides of the frame 11, and the intervals of the front and rear legs may be preferably differentiated at both sides.
Patent JP-H04106962-A (JP)
Title: Semiconductor device sealed with resin
Inventor: TAKAHASHI WATARU
IPC: H01L23/28
Filed: 1990-08-27
Abstract: PURPOSE:To improve a saturated thermal resistance characteristic, by forming an electrically separating layer, opposing to a principal surface, at the about middle point of the total thickness of silicon plates constituting a heat radiation plate. CONSTITUTION:A bed part 22 and an inner lead 23 are provided on a lead frame 20. A semiconductor active device 24 is mount-fastened on the part 22 via a solder layer 25. Also, at the about middle point of the total thickness of a heat radiation plate 27-A and 27-B, opposing to the surfaces of the heat radiation plates, provided is a layer 26 made of silicon oxide for separating the plates electrically from each other, which is 5-6mum m in its thickness. In this case, the lead frame-mounting components complex, in which bonding processes have been completed, and the heat radiation plates 27-A, 27-B, in which the separating layer 26 is formed, are bonded to each other in a body by a solder layer 29 of low melting point. Thereafter, the side faces of the heat radiation plates 27-A, 27-B, are bonded to the side faces B of an envelop 31 made of a resin by bonding agent layers 30. Thereby, a low saturated thermal resistance characteristic equivalent to the one of a non-insulated semiconductor device is obtained.
Patent JP-H1069804-A (JP)
Title: Lighting fixture for vehicle with plural light sources
Inventor: WATANABE SHINYA
IPC: F21V7/09
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts. SOLUTION: In recesses 22, 24 in a lamp housing 12, reflecting mirrors 38, 40, 42, 44 are arranged to reflect light radiated from bulbs 14, 16 toward a lens 50. The reflecting mirrors are formed with conductive metal strips press- molded for the reflecting planes to be in parabolic shape. For the reflecting mirrors 38, 40, the plus side contact of a connector is connected to the bulbs 14, 16. For the reflecting mirrors 42, 44, the earth side contact of the connector is connected to the bulbs 14, 16.
Patent JP-S61179119-A (JP)
Inventor: BERA HEFUTEI
IPC: A47K13/12
Filed: 1985-10-11
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-H0546960-A (JP)
Title: Method for adjusting output of magnetic head and device for detecting output of magnetic head
Inventor: TAYAMA HARUZO
IPC: G11B5/58
Filed: 1991-08-09
Abstract: PURPOSE:To easily adjust the output of a magnetic head by only adding the outputs of magnetic detecting sections. CONSTITUTION:After the reproduced outputs of the magnetic detecting sections 2 and 3 of a magnetic head 1 are subjected to current-to-voltage conversion, preamplifiers 20 and 21 amplify and rectifying means 24 and 25 rectify the outputs. Then an adding means 26 adds the outputs and displays the sum as a voltage value on a meter 27. By changing the angle of the magnetic head 1, the output of the meter 27 is measured at every angle position. The head 1 is adjusted to the angle at which the deflection of the pointer of the meter 27 becomes the maximum by rotating the head 1 by referring to the deflection of the pointer. As a result, the position of the magnetic head is adjusted to the optimum position at which the gaps 2a and 3a of both magnetic detecting sections have azimuth angles assigned to a line perpendicular to the running direction of a magnetic tape and the output values of both detecting sections become the maximum.
Patent JP-S6378758-A (JP)
Title: Thermal printer
Inventor: SAKAMOTO HIROSHI
IPC: B41J2/32
Filed: 1986-09-24
Abstract: PURPOSE:To obtain proper printing pressure and to improve printing quality, by shifting the contact position of a platen with a thermal line head in the direction opposite to the moving direction of a recording medium at the time of recording. CONSTITUTION:The contact position of a platen 5 with a thermal line head 1 with respect to a heat generating element 1a is shifted by a distance S in the direction reverse to the direction shown by an arrow B. A platen support member 4 is moved against the pressing force of a spring 6 and returned through thermal recording paper 7 to hold the thermal recording paper 7 between the platen 5 and the thermal line head 1, The heat generating element 1a is driven while the thermal recording paper 7 is moved in the direction shown by the arrow B to perform recording. The platen support member 4 is rotated in the direction shown by an arrow C by the friction force of the platen 5 and the thermal recording paper 7 but, since the contact position of the platen 5 with the thermal line head 1 is shifted by the distance S from the position of the heat generating element 1a, two positions coincide with each other and the thermal recording paper 7 is certainly pressed to the thermal line head 1 to obtain proper printing pressure and printing imparting good printing quality is performed.
Patent JP-S60116871-A (JP)
Title: Hydroelectric power plant
Inventor: TERAMOTO TETSUYA
IPC: F03B3/04
Filed: 1983-11-28
Abstract: PURPOSE:To facilitate repair and inspection of a generator, by composing a container disposed in a water pipe and incorporating therein a generator by a main body and an extension chamber which is moved in a water-tight manner along the main body of the container for changing the volume of the same. CONSTITUTION:A generator 5 driven by a water turbine 1 and auxiliary accessories of the generator are arranged in a container 12 disposed in a water pipe 8. The container 12 is composed of a main body 12 fixed to the water pipe 8 by support means 13 and an extension chamber 14 moved by a servomotor 15. In ordinary operation of the apparatus, hydraulic pressure is applied to a closing pipe 21 to move the extension chamber 14 toward the main body 12 by the servomotor 15. At the time of repairing or inspecting the generator 5, on the other hand, hydraulic pressure is applied to an opening pipe 20 to move the extension chamber 14 forcibly toward the upstream side by the servomotor 15 and to thereby obtain a sufficient work space. With such an arrangement, it is enabled to repair or inspect the generator from the inside of the extension chamber without draining water from the water pipe 8.
Patent JP-S60166850-A (JP)
Title: Nmr image apparatus
Inventor: IWAOKA HIDETO
IPC: G01R33/561
Filed: 1984-10-26
Abstract: PURPOSE:To shorten a scanning time, by directing magnetization M to a -z- axis direction by using a control means having sequence function before directing the same to a +z-axis direction directly thereafter. CONSTITUTION:When a Z-gradient magnetic field Gz+ is applied to an object to be inspected, all directions of magnetization M come to a z-axis positive direction. When a 90 deg.x pulse and magnetic fields Gx, Gy are applied and a linear gradient field gx1 in an x-axis direction is subsequently applied, shift is generated in a spin phase in an x-direction and, at the same time, linear gradient magnetic fields gy1, gy2 having different polarities are successively applied in a y-axis direction. Spin dispersed by gy1 gathers by gy2 and comes to an echo signal. Next, one 180 deg.-x pulse and gradient magnetic fields Gz, Gx are applied while a 90 deg.-x pulse is applied and, at this time, a gradient magnetic field Gy is also applied and a 180 deg.x pulse is succeedingly applied. Whereupon, magnetization M in each region is entirely directed to the +z-axis direction. Further, spoilers Hz, Hx, Hy for removing the correlation between sequences are applied. By the above mentioned method, the same state as the initial point of time is restored.
Patent JP-H04279293-A (JP)
Title: Device for recovering energy of laser beam
Inventor: FURANSOWA IGUZABIE DOU KONTONS
IPC: B23K26/06
Filed: 1991-05-28
Abstract: PURPOSE: To effectively utilize energy by applying the apparatus to plural machining and surface treatments. CONSTITUTION: This apparatus for recovering the energy of a laser beam F is so constituted that the normal of the surface 1 to be heated at which the incident portion of the laser beam arrives is formed of plural oriented surfaces 3, 4 in such a manner that this incident portion passes the point apart from the point P1 on the surface. Multiple reflections are made possible between the surface 1 and the surfaces 3, 4 at which the portion of the energy absorbed by the surface 1 is substantially increased by such configuration.
Patent JP-H0389185-A (JP)
Title: Method for three-dimensionally measuring space magnetic field distribution
Inventor: IIZUKA MASAHIRO
IPC: G01R33/028
Filed: 1989-08-31
Abstract: PURPOSE:To measure the dynamic magnetic characteristics of a very small-sized device by reconstituting high frequency magnetic field distribution of an arbitrary phase on the basis of the quantity of deflection of electron beam after passing through a high frequency magnetic field region measured by stroboscopic measurement. CONSTITUTION:A measuring plane 2 where the leak magnetic field B from a sample 1 in a high frequency magnetic field is measured is scanned by electron beam E. The quantity-of-deflection vector (d1, d2) of the beam E after passing through the plane 2 on a measuring surface is subjected to stroboscopic control by a control and processing computer 17 so that the signal of a synchronous circuit 15 is synchronous to the desired phase state of the high frequency magnetic field in the vicinity of the specimen 1 and measured. By this method, the quantity of deflection of the beam E after passing through the high frequency magnetic field region is stroboscopically measured by an electron beam detector 10. On the basis of this measuring result, high frequency magnetic field distribution is reconstituted.
Patent JP-H0778535-A (JP)
Title: Circuit switching apparatus
Inventor: HANADA YASUHIRO
IPC: H01H23/16
Filed: 1993-09-10
Abstract: PURPOSE:To lower working noise at the time of switching circuits without degrading the working properties of a circuit switching apparatus to be used for electronic appliances, etc. CONSTITUTION:While being brought into contact with either one of fixed terminals 9a, 9b, a movable member 8 having an arc-like surface is swung and displaced to be brought into contact with the other fixed terminal 9a, 9b to switch circuits. As a result, working noise (collision sound) at the time of switching circuits can be lowered.
Patent JP-H1069302-A (JP)
Title: Programmable controller with pid instruction
Inventor: FUJIKAWA HIDEHIKO
IPC: G05B19/05
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To shorten the generation time of a sequence program and reduce the consumption of a program memory by making the description of a PID instruction simpler. SOLUTION: The PID instruction can specifies the channels of outside input and outside output of an input/output part as a parameter. When the PID instruction is executed, the channel of the outside input is specified (S1), the outside input is read in (S2), and PID operation is carried out (S4). Further, the result of the PID operation becomes the outside output of a channel specified with the parameter.
Patent JP-H0568170-A (JP)
Title: Image reader
Inventor: FUMOTO TERUO
IPC: H04N1/409
Filed: 1991-09-05
Abstract: PURPOSE:To eliminate unstability in an analog logarithm converter used for convensional density conversion and to reduce noise generated in a dark part of an image at the time of density conversion in an image reader for a scanner to be used for printing or image reading of electronic publication. CONSTITUTION:An image reading signal is amplified to a required level by an amplifier 104 and then A/D-converted by an A/D converter 105. An output from the A/D converter 105 is judged by a level judging device 107 and the output of the converter 105 is selectively filtered by a filter 106 in accordance with the judged result. Then non-linear conversion such as density conversion is executed by an LUT 109 and the reading signal is outputted from an interface 110 to an external equipment. This constitution makes it possible to execute scanner signal processing capable of removing unstability in a convensional analog logarithm amplifier and selectively reducing the increment of noise due to non-linear conversion such as density conversion.
Patent JP-S6283638-A (JP)
Title: Optical sensor apparatus
Inventor: SUGATA AKIHIKO
IPC: G01N21/15
Filed: 1985-10-09
Abstract: PURPOSE:To prevent the generation of a part coming to a negative pressure state in front of a detection surface, by arranging the jet orifice of an air purge passage in the outer peripheral side of the detection surface of an optical sensor so as to direct the same to the detection surface of the sensor and forcibly supplying air in front of the detection surface. CONSTITUTION:A plurality of grooves 8 extending in the axial direction of a hood 1 are formed on the inner periphery of the hood 1 at equal intervals in the circumferential direction of the inner periphery of the hood 1. Each groove 8 constitutes an air purge passage between the outer periphery of an optical sensor 5 and the inner periphery of the hood 1. One end side of each groove 8 faces the interior of the stick 2 for mounting the sensor and the other end side opening 8a of each groove 8 as a jet orifice faces to the interior of the hood 1 from a step part 4. In this optical sensor apparatus, air is supplied into the stick 2 for mounting the sensor during operation and passes through each groove 8 to be injected from the other end side thereof. This air passes along the detection surface 5a of the optical sensor 5 to be discharged from the leading end side of the hood 1 to prevent the generation of a negative pressure part in front of the detection surface 5a.
Patent JP-S59117337-A (JP)
Title: Optical data bus device
Inventor: TAKAHASHI MASAHIRO
IPC: H04B10/275
Filed: 1982-12-24
Abstract: PURPOSE:To eliminate the limitation to the number of terminals to be connected or the overall transmitting range by using a light of plural wavelengths for attaining transmission and attaining regeneration and relaying in a different wavelength when the transmitted optical level is reduced to a prescribed value or below. CONSTITUTION:An optical wave synthesizer 8 separates light having plural wavelengths on an optical fiber and transmits the separated light to optical receivers 5a, 5b. Further, when a photodetecting level having, for example, a wavelength lambda1 is decreased less than a predetermined level, it is detected by a switching control circuit 10 for attaining changeover of path and the regeneration and relay are attained in a different wavelength lambda2. The light of wavelength lambda2 is irradiated from an optical transmitter 6b and transmitted to the optical fiber via an optical wave synthesizer 9.
Patent JP-S59116591-A (JP)
Inventor: HAISHI TSUGIO
IPC: G21D1/00
Filed: 1982-12-24
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-H0568127-A (JP)
Title: Facsimile transmission system
Inventor: OKAMOTO TOSHIYA
IPC: H04N1/00
Filed: 1991-09-05
Abstract: PURPOSE:To make it possible to receive an image from a host at a terminal by simple operation even in a dial telephone type FAX terminal by setting up a CSI reception preparation state simultaneously with the voice response to the FAX terminal. CONSTITUTION:At the time of detecting a terminating call from a terminal, a DIS reception queuing state is set up simultaneously with the sending of a voice response. The transmission contents of the DIS are based upon a CSI. At the time of receiving the CSI, a host immediately jumps to a CSI analyzing step. At the time of receiving the CSI, program processing is shifted to its upper step, and for instance whether a FAX number has been registered or not is checked. When the CSI is judged as a valid CSI from the checked result, image data are transmitted to the FAX terminal in accordance with a request.