baber/WOPTO huggingface dataset:
Patent JP-S596399-A (JP)
Title: Cationic electrodeposition painting method
Inventor: KADOTA MAKOTO
IPC: C25D13/00
Filed: 1982-07-02
Abstract: PURPOSE:To prevent an object to be painted from receiving adverse influence caused by the contamination of an anode, in carrying out cationic electrodeposition painting by using a cation electrodeposition paint bath liquid containing a metallic rust preventive pigment, by isolating an anode from said bath liquid by a specific neutral membrance. CONSTITUTION:A cathode 2 as a metarial to be painted is immersed in an electrodeposition tank 1 having a cationic electrodeposition paint bath liquid 3 containing a metallic rust-preventive pigment such as Pb, Mn, Cu or Sn. At the same time, an anode 4 isolated from said bath liquid 3 by a neutral membrane 6 made of polypropylene or acrylic resin is immersed therein and DC voltage is applied between both electrodes 2, 4 to deposit a positively charged paint on the object 2 to be painted as the cathode. At the same time, oxide of a metal such as Pb is precipitated on the anode but the acid concn. in an isolated chamber 7 is raised to dissolve precipitated metal oxide and the contamination of the anode 4 is prevented. Therefore, metal oxide is released from the anode 4 when the bath liquid is stirred, and adheres to the object 2 to be painted as particles and the damage on the quality thereof is prevented.
Patent JP-H0413349-A (JP)
Title: Monitor system by channel direction
Inventor: TSUKADA NORITAKA
IPC: H04M3/22
Filed: 1990-05-07
Abstract: PURPOSE:To monitor a talking by channel direction even when a 3-party speech trunk is in use by providing a switch to each circuit to monitor a voice signal in a channel by direction in the 3-party speech trunk and applying switch control to the switches to monitor a voice signal in a channel in each direction. CONSTITUTION:When a channel between a caller trunk 5 and a called party trunk 6 is monitored through a 3-party speech trunk 1, a monitor channel from the caller trunk 5 to the called party trunk 6 is accommodated in an adder circuit 3c through a switch 2b in the 3-party speech trunk 1. On the other hand, a monitor channel from the called party trunk 6 to the caller trunk 5 is accommodated in the adder circuit 3c through a switch 2a in the 3-party speech trunk 1. Then the adder 3c adds the voice signals of the channels and the result of sum is sent to a monitor 8 through a monitor trunk 7, the result is monitored by the monitor 8.
Patent JP-S596683-A (JP)
Title: Video signal recording device
Inventor: NAGASAWA KENICHI
IPC: H04N5/781
Filed: 1982-07-02
Abstract: PURPOSE:To record video signal for one frame satisfactorily by changing relative speed of a recording medium and a head when recording video signals for one field and when recording the one frame. CONSTITUTION:When recording video signals for one field, a switch 22 is connected to (a) side, and vertical synchronizing signal VD is supplied directly to a servo circuit 8 as pulse signal of 60Hz. When recording video signals for one frame, the switch 22 is connected to (b) side, and the signal VD is given to the circuit 8 as pulse signal of 30Hz through an FF24 and a monostable multivibrator 28. Rotation speed of a motor is controlled to correspond to one field or one frame by output of this circuit. On the other hand, a gate 16 is controlled by pulse signal of 30Hz or 60Hz from a gate pulse generating circuit 36. By this way, video signals inputted from a terminal 7 and signal processed 14 can be recorded for one frame or one field.
Patent JP-S5341981-A (JP)
Title: Plate for photomask
Inventor: NISHIDA HIDEKI
IPC: G03F1/00
Filed: 1976-09-29
Abstract: PURPOSE: A reflection preventive film is provided in the light trnasmission part of a shading film, ahd therefore, light interference is prevented, thereby obtaining a pattern of a high precision. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5449048-A (JP)
Title: Directional coupler
Inventor: SHIMOJI HIROSHI
IPC: H01P5/18
Filed: 1977-09-27
Abstract: PURPOSE:To simplify the pattern formation by improving impedance characteristics of the coupling part of a distributive coupling type dirctional coupler composed of micro strip lines. CONSTITUTION:Impedance transformer 2 of a quarter wavelength, for example, is connected between terminals (a) and (b) of coupling part 1 so as to make impedance characteristic Zc of coupling part 1 twice as much as input-output impedance Zo. Assuming that impedance Zc is 100 ohms here, the line width and gap of the coupling part become 0.45 mm and 0.11 mm respectively, so that the pattern can be formed simply through the conventional etching technique. At the center frequency, the transmission line of a quarter wavelength in line length with characteristic impedance of (ZoZe)<1/2>, i.e. transformer 2 is connected, so that even when impedance Zc is 100 ohms, the impedance viewed from the input-output terminal can be made 50 ohms.
Patent JP-S5649469-A (JP)
Title: Large capacity relief valve
Inventor: UCHIUMI ISAMU
IPC: F16K17/04
Filed: 1980-08-25
Abstract: PURPOSE: To open a valve instantaneously by putting a back pressure chamber into communication with a fluid discharge pipe through a restrictor part.  
     CONSTITUTION: Fluid fed by a reciprocating pump 44 at the time of injection from nozzle is delivered to a nozzle 52 from the fluid inlet port 14 of a relief valve 50 through the fluid outlet port 16. When nozzle operation is stopped, the flow pressure is raised up instantaneously to heave the valve element 34, and the fluid flows into the back pressure chamber 26 from the valve hole 18 and is introduced then to the discharge pipe 38 through an orifice pipe 36. At this time, contracting action of the orifice pipe 36 raises up the pressure in the back pressure chamber 26 and thereby heaves the valve element 34 in a large extent instantaneously, that will let the fluid flow toward the discharge pipe 38. Accordingly, the pressure of the fluid working on the nozzle 52 becomes lower than the working pressure of the nozzle, and the load of the liquid feeder pump 44 is decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02296408-A (JP)
Title: Differential amplifier circuit
Inventor: FUNAHASHI MASAHIRO
IPC: H03H11/32
Filed: 1989-05-11
Abstract: PURPOSE:To prevent deviation of the amplitude of a balanced output caused at the input of a high frequency signal by connecting a collector load of a 2nd differential amplifier circuit to an output of a common base transistor(TR) amplifier circuit represented in response to the input of a 1st differential amplifier circuit so as to be in the same phase. CONSTITUTION:Since a 2nd differential amplifier circuit equivalently receives an unbalanced input similar to a 1st differential amplifier circuit, there is a difference between output amplitudes of high frequency signals similar to the case of the 1st differential amplifier circuit as to a balanced output of TRs Q5, Q6. Since the TR Q5 is the signal input side in the 2nd differential amplifier circuit, the output amplitude at the TR Q6 is decreased at high frequencies. Thus, in order to cancel the deviation of the output amplitude caused in the 1st differential amplifier circuit, the collector output of the TR Q6 is synthesized with the collector output of a TR Q3 and the collector output of the TR Q5 is synthesized with a collector output of a TR Q4 respectively, then the deviation of the output amplitude of the balanced output even in a high frequency signal is prevented.
Patent JP-H09303715-A (JP)
Title: Fluidized bed boiler and fluidized bed combustion furnace
Inventor: OTANI YOSHINORI
IPC: F23C10/22
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To fluidize a bed material of a fixed bed on a slump cell over again easily thereby preventing blocking of a carrying nozzle or backflow of the bed material into an ash feeding pipe, in fuel carrying equipment of a fluidized bed combustion furnace. SOLUTION: Several divided wind boxes 27-29 are provided in the bottom part of a fluidized bed boiler 25 and a fluidized bed 21 is formed on the upper sides of these wind boxes 27-29 through the intermediary of an air distributor 26. Fuel is supplied to the inner lower part of the fluidized bed through carrying nozzles 20 at the upper ends of ash feeding pipes 16 each of which branches in a plurality and carries the fuel with an airflow. While the carrying nozzles 20 are provided at the ends of branch pipes 50 and 51 of the ash feeding pipes 16, the opening parts of the carrying nozzles 20 are provided at equal distances from the boundaries of the wind boxes 27-29 being adjacent in proximity to each other.  Even when a fixed bed is formed on the wind box 27, accordingly, a pressure distribution in the fixed bed is made uniform, since the distribution of pressure from the fluidized bed 21 on the adjacent wind box 28 at the opening parts of the nozzles 20 is formed to be uniform, and since no differential pressure is generated between the carrying nozzles 20 in the direction of the width of a furnace, the fluidized bed material is prevented from flowing back into the branch pipes 50 and 51.
Patent JP-H0413713-A (JP)
Title: Polyurethane composition
Inventor: OKAMOTO KOHEI
IPC: C08G18/54
Filed: 1990-05-02
Abstract: PURPOSE:To obtain the title composition usable for rotational molding, having excellent heat resistance, wet heat resistance and a long pot life, comprising a prepolymer blended with a specific isocyanate, a polyamide compound and a polyol compound. CONSTITUTION:The objective composition comprising a prepolymer prepared by blending (A) an OH group-containing liquid diene-based polymer having 600-2,000 number-average molecular weight with (B) a poly(oxytetramethylene) glycol in the weight ratio of the component A/B=65/35-20/80 to give a blend and mixing the blend with (C) 2,4-tolylene diisocyanate and/or isophorone diisocyanate in the molar ratio of isocyanate group of the component C to OH group of the blend of 1.6-2.2, a polyamide compound and/or a polyol compound.
Patent JP-S5740837-A (JP)
Title: Color picture receiving tube device
Inventor: KOUNOSU OSAMU
IPC: H01J29/51
Filed: 1980-08-22
Abstract: PURPOSE:To obtain a beam spot kept free of distortion all over the screen of a color cathod ray tube, in such a way that the first and the second magnetic bodies provided with the first - the fourth pole pieces as their teeth of combs are arranged on the tip of an electron gun being affected by an additional magnetic field and, further, three pairs of reverse four poles magnetic field generator are disposed on three electron beam passage respectively. CONSTITUTION:The first and the second magnetic bodies 8, 9 are arranged in a cuplike object 3, and those first and second magnetic bodies 8, 9 are formed into comblike objects provided with the first - the fourth magnetic poles 10-13 and magnetic poles 14-17 respectively as their teeth of combs. The first pole pieces 10, 14 of the first and the second magnetic bodies 8, 9 are facing each other, being located in the upper left position and the lower left position of the first side beam passage of the first beam hole 5 respectively, and the second pole pieces 11, 15 are crossing solidly between the first side beam passage and a central beam passage, not touching each other. Furthermore, the third pole pieces 12, 16 are crossing solidly between the central beam passage and the second beam passage, not touching each other. Thereby, a beam spot can be obtained free from any distortion and resolution can be improved.
Patent JP-H0414542-A (JP)
Title: Joint structure for bottom corner of roof panel
Inventor: IKI SHUNEI
IPC: E04B7/02
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a strong joint strength by a method in which the bottom corner regulators of two roof panels are set in a valley form at a given angle and a joint metal having pieces connected to both lower sides of its main piece is inserted into and fixed to the valley-shaped corner regulators. CONSTITUTION:Valley-shaped corner regulators 1c and 2c of a triangular cross- sectional form are integrally fixed to the outside of the cores 1a and 2a of roof panels 1 and 2. A main piece 3a having a joint tool 3 integrated with pieces 3b and 3c on its lower end both sides is fixed to the slope 1cS of the valley-shaped corner regulator 1c of the roof panel 1. The slope 2cS of the valley-shaped corner regulator 2c of the other roof panel 2 is contacted with the main piece 3a of the joint tool 3 and the bottom 2cT of the regulator 2c and the core 2a are fixed to the piece 3c. The roof panels 1 and 2 can thus be strongly joined with each other.
Patent JP-S60260636-A (JP)
Title: Radiation-crosslinkable fluororesin composition
Inventor: SEKI IKUO
IPC: C08L27/00
Filed: 1984-06-06
Abstract: PURPOSE:The titled resin composition which gives crosslinked moldings having a good appearance and excellent mechanical characteristics in a high-temperature atmosphere, obtained by incorporating Bi2O3, Sm2O3 or Dy2O3 and a crosslinking agent into an ethylene-fluoroolefin copolymer. CONSTITUTION:0.05-10pts.wt. at least one of bismuth oxide, samarium oxide, and dysprosium oxide, and at least 0.5pt.wt. crosslinking agent are incorporated into 100pts.wt. ethylene-fluoroolefin copolymer (e.g. an ethylene-tetrafluoroethylene copolymer or an ethylene-chlorotrifluoroethylene copolymer). Bismuth oxide, samarium oxide, and dysprosium oxide each have an activity of controlling chemical reaction, and can be used alone or as a mixture of at least two of them.
Patent JP-S5240915-A (JP)
Title: Pickup tube
Inventor: YOSHIZAKI SETSUYA
IPC: H01J31/38
Filed: 1975-09-29
Abstract: PURPOSE: An excellent uniformity of signal output is obtained by incorporating bias light into the pickup tube itself. Thus, the interchangeability is increased between TV camera systems. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5741044-A (JP)
Title: Selective calling communication system
Inventor: HORI TATSUYUKI
IPC: H04Q7/14
Filed: 1980-08-26
Abstract: PURPOSE:To select either decrease of power consumption by intermittent receiving or elevation of a calling response speed, by constituting a system so that an intermittent receiving mode and a continuous receiving mode can be changed over by a switch. CONSTITUTION:A selective calling signal is divided into plural groups G1-Gn, and they are sent out in series. Each group contains one synchronizing word and plural calling words, and also the synchronizing word are constituted of a frame synchronizing code and a group synchroning code. In case of the first mode, in accordance with said synchronizing code, a receiver economizes power consumption by stopping a part of the operation of the receiver except the period of the selective calling signal of a group to which it belongs. In case of the second mode, the hole receiver is operated continuously by stopping a function of the group synchronizing code detecting means. The transmission side sends out a calling word by the timing of its group to a receiver of the first mode, and sends out a calling word by the timing of an optional group to a receiver of the second mode.
Patent JP-H07324939-A (JP)
Title: On-board navigation apparatus for vehicle
Inventor: HIRASHIMA MIKUHIRO
IPC: G08G1/0969
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a navigation apparatus in which present position or destination is displayed even when a vehicle is moved outside the range of map data. CONSTITUTION:When a vehicle is moved outside the range of map data in a storage medium 1, a control means 21 operates the relative position of a present position and a destination on the basis of the coordinates of the present position from a position detection means 7 and on the basis of the coordinates of the destination which is registered by an operating means 9 and which is stored in a point control means 17. Then, the control means 21 displays the present position or the destination on a display means 25 on the basis of a relative position on the scale of a map stored in a scale control means 15.
Patent JP-H07113182-A (JP)
Title: Method and apparatus for coating metallic substrate with coating layer of metal or metal alloy
Inventor: GERUHARUTO GORUDOSHIYUMIITO
IPC: C23C26/00
Filed: 1994-05-30
Abstract: PURPOSE: To provide a coating process capable of forming coating strongly adhering to a metallic substrate and to provide an apparatus therefor.  
     CONSTITUTION: A substrate is activated after cleaning and degreasing and is vapor-deposited with a metal. Furthermore, the apparatus is provided with a material inlet lock chamber 2, a vacuum chamber including an activating chamber 3 and a coating chamber 7 for the application of a coating material and a material outlet lock chamber 8, and the vacuum chamber is provided with an additional coating chamber 4 for the application of an adhesive layer on the space between the coating material chamber for the application of a coating material and the activating chamber 3. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5542280-A (JP)
Title: Production of smoked pottery having silver luster
Inventor: MIYAWAKI HISANORI
IPC: C03C8/02
Filed: 1978-09-22
Abstract: PURPOSE: To remarkably enhance the luster of pottery by coating the surface of a base material with an aq. soln. or a suspension of an alkali (earth) metal salt and by facilitating the effect of depositing a carbon film in a smoking process to form a silver-colored carbon film uniformly and smoothly.  
     CONSTITUTION: The surface of a base material such as a tile is coated with an aq. soln. of a suspension contg. 0.5W50wt% of an alkali (earth) metal salt such as NaOH, NaNO 3  or KNO 3 . The coated tile is calcined at about 1000°C as usual and smoked to produce smoked pottery. To the above aq. soln. or suspension may be added an aq. soln. (water glass) of a melt of glassy solid such as an alkali (earth) silicate or a mixt. of an alkali silicate and silicic acid. By this method the base material surface is made water-impermeable, and a smoked tile undergoing no discoloration and fading can be produced cheaply. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04322948-A (JP)
Title: Spindle zero position setter
Inventor: MIYAMOTO KAZUTO
IPC: B23Q15/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a spindle zero position setter that sets a zero position in the spindle direction of relative coordinates of a machine tool for three- dimensional machining by means of numerical control. CONSTITUTION:On the absolute coordinate inherent in a machine tool, a spindle down signal is given to a spindle head 8 fitted with a graving cutter 7a and retracted upward, whereby this spindle head 8 is lowered, while a descent of the spindle head 8 is stopped by giving the spindle down signal to the spindle head 8 at a time when a tip 7a' of the graving cutter 7a has come into contact with a sensor 9 set in a state of contacting with a workpiece, for example, a graving surface 6a of seal material 6, and a coordinate value in the spindle direction at a point, adding height of the sensor 9 in the down direction of a spindle further from this stop point, is set to a zero position of the spindle direction at the relative coordinate. Therefore, since a downward motion of the spindle is surely stopped at a moment the tip of the cutter is reached to the sensor, the zero position in the spindle direction of the relative coordinate is set at high positional accuracy and, what is more, the zero position can be set in a short time.
Patent JP-S611688-A (JP)
Inventor: KAARU EE FUOOKAAZU
IPC: A61P25/00
Filed: 1985-05-31
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-H07322325-A (JP)
Title: Frequency controllable radio individual calling receiver
Inventor: SHIINO SHIGEMI
IPC: H04W84/02
Filed: 1994-05-30
Abstract: PURPOSE:To provide a frequency controllable radio individual calling receiver capable of quickly and easily changing a reception frequency without manual aid. CONSTITUTION:This receiver is constituted of a radio frequency reception part 10 for receiving radio wave signals originated from a base station, a radio reception circuit part 20 for transmitting the ones coincident to the frequency of the present station among the received radio wave signals to a signal processing part 30, the signal processing part 30 for, at the time of judging the transmitted signals as calling signals, transmitting the signals of that effect to a message displayalert generation part, the message display/alert generation part for performing message display and alert generation by the transmitted signals, a frequency change processing part 40 for performing a processing for changing the reception frequency and a change frequency memory part 30-B and a frequency change time memory part 30-A installed inside the signal processing part 30 for respectively storing the plural reception frequencies and the reception frequency change time corresponding to the respective reception frequencies.
Patent JP-S6010880-A (JP)
Title: Digital clamp circuit
Inventor: SUZUKI SUSUMU
IPC: H04N5/18
Filed: 1983-06-30
Abstract: PURPOSE:To improve the picture quality by providing an error processing circuit applying processing to an error signal being a difference between a pedestal level of a digital video signal and an object pedestal level and outputting the result as a control signal so as to be inconsipicuous a lateral stripe luminance noise. CONSTITUTION:A signal sampled and coded at an A/D comparator 105 is outputted as a digital video signal 106. The digital video signal 106 is inputted to a pedestal level detecting circuit 107, where an average value of a color burst part is calculated to obtain a pedestal level 108. Then a subtractor 110 calculates a difference between a detected pedestal level 108 and an object pedestal level 119 and an error signal 111 and inputted to an error processing circuit 120. The nonlinear processing is applied in the circuit 120 and a control signal 121 is outputted.
Patent JP-S62275938-A (JP)
Title: Paper feeder
Inventor: NISHIKAWA TEI
IPC: B65H3/52
Filed: 1986-05-20
Abstract: PURPOSE:To prevent a paper feeding roller from rotation without being accompanied by paper feeding, by affording an interrupting drivable connection between paper supply and paper feeding rollers interlocked with a vertically movable blanket bed. CONSTITUTION:A reciprocating pivot 22 for pivoting a clutch 21 in one direction at the early period of ascending operation of a blank bed 7 and in the other direction at the early period of descending operation is provided to be interlocked with a cam 23 so that the clutch 21 is turned on and off. Since a paper supply roller 2 is released from drive when the blank bed 7 desends, the blank is never sent out uselessly, even if the end of the next blank contacts the paper supply roller 2. And when the clutch 21 is turned on and off by the reciprocating pivot 22, the clutch 21 is continuously turned on at the early periods of ascent and descent of the blank bed 7 in any positions of the blank bed 7, so that operations are not changed according to the loadage of blank 8, but carried out speedily to improve the through-put of the blank.