baber/WOPTO huggingface dataset:
Patent JP-S5449021-A (JP)
Title: Circuit system of picture display unit
Inventor: GAKOU NOBUKATSU
IPC: H04N3/14
Filed: 1977-09-26
Abstract: PURPOSE:To obtain optimum conditions independently by enabling the 1st driver circuit to drive and switch a picture display unit under the optimum conditions during the display of an animated picture, and the 2nd driver circuit to operate it under the optimum conditions when the animated picture is switched into the still picture. CONSTITUTION:A composite video signal inputted from terminal 6 is separated 7 into video signal 8 and horizontal and vertical synchronizing signals. Then, a pulse from clock pulse generating circuit 13 is mixed with horizontal and vertical synchronizing signal 9 by timing generating circuit 14, and maintenance pulse timing generating circuit 17 generates a maintenance pulse which varies in pulse width at the animation-display time and at the still-display time. Here, monostable multivibrators MDM and MDP drive the picture display unit under the optimum conditions during the animation display, and monostable multivibrators MSM and MSP drive the unit under the optimum conditions when the animated picture is switched to the still picture; and gate circuits G3...G5 and G6...G8 selects driver circuits corresponding to the animation display time and still display time. Consequently, The still picture and animated picture can be obtained independently under the optimum conditions.
Patent JP-H04344462-A (JP)
Title: Method and device for coating
Inventor: OZAKI KOJI
IPC: B05C5/02
Filed: 1991-05-21
Abstract: PURPOSE:To prevent coagulation and settling of solid components in a coating liquid, eliminate the dynamic pressure of the coating liquid and enable coating while dissolving air bubbles in the liquid by coating a support with the coating liquid while applying ultrasonic vibration to the coating liquid just before the coating. CONSTITUTION:A pushout coater 1 has a liquid feed line 1b therein and a slit opening 1a communicated to the outside from the liquid feed line 1b is formed. A coating liquid is forcibly fed by a pump located in the liquid feed line 1b and is applied to a support 5 through the slit opening 1a. Ultrasonic vibrators 3,3... are mounted on the side face of the coater 1 and lead wires from the vibrators 3,3... are each connected to an externally equipped ultrasonic generator 4. Ultrasonic vibration is applied to the coating liquid of solid-liquid separation type and thereby most part of ultrasonic energy is consumed in forming a cavity in the liquid and solid powders contained in the solution can be dispersed by the cavity phenomenon whereby a uniformly and finely dispersed liquid in which coaglution and settling do not occur can be obtained.
Patent JP-H11294034-A (JP)
Title: Heat insulation bottom-hinged inswinging window
Inventor: OKAMURA SHIGEO
IPC: E06B7/22
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a lower frame of a bottom-hinged inswinging window excellent in airtightness between a composite frame body and a composite window sliding door and compact in structure in the heat-insulated bottom-hinged inswinging window comprising a composite window frame comprising a metallic frame and a resin frame, and a composite window sliding door comprising a metallic stile and a resin stile. SOLUTION: In a bottom-hinged inswinging window in which a sliding door is stored in a window frame in an bottom-hinged inswinging manner, the window frame is formed as a composite window frame 2 comprising a metallic frame 10 and a resin frame 20, and the sliding door is formed as a composite window sliding door 3 comprising a metallic stile 30 and a resin stile 40. Upper and lower resin vertical frames 21, 22 and right and left longitudinal resin frames 23, 24 to constitute the resin frame 20 are provided with an airtight member fitting part 26 at the specified positions, while upper and lower resin stiles 41, 42 and right and left longitudinal resin stiles 43, 44 to constitute the resin stile 40 are provided with a riser part 45 at the specified position.  The airtight member fitting part and the riser part 45 are approximately overlapped, and an indoor side airtight member 50 is fitted to each airtight member fitting part in the overlapped part to keep the composite window frame 2 and the composite window siding door 3 to be airtight.
Patent JP-S5640310-A (JP)
Title: Feedback amplifier
Inventor: TANAKA KOUICHI
IPC: H03F1/34
Filed: 1979-09-11
Abstract: PURPOSE:To operate normally a feedback amplifier even in a low power source voltage, by connecting two transistors different in polarity in series to produce the output stage and by converting the current of the output of the amplifying stage and by supplying the converted result to the base of the output-stage transistors. CONSTITUTION:The input signal is supplied to input terminal 13 and is amplified by a pair of differential transistors Q22 and Q23 and transistor Q25. The amplified signal is subjected to current conversion by transistors Q26, Q27 and Q28 which are diode-connected, and the obtained signal is supplied to output terminal 16 through output-stage transistor Q29. Transistor Q30 which operates as a constant-current source is connected in series to the collector of transistor Q29, and a current is led in from output terminal 16 at the cut-off time of transistor Q29. Further, the base of transistor Q23 is fed back negatively as feedback terminal 14 from output terminal 16 through resistance R16.
Patent JP-S5740629-A (JP)
Title: Sample collector
Inventor: NOGAMI YUUJI
IPC: G01N1/10
Filed: 1980-08-26
Abstract: PURPOSE:To simplify the construction of a sample collector and facilitate its operation, by a method wherein a three-way control valve is installed near the sample collection portion of a sample water conduit and a storing portion is installed within a portion of a drain pipe connected to the three-way control valve, so that a washing water conduit is made to branch off from the downstream side of the sample collecting valve. CONSTITUTION:When a sample collecting valve 14 is opened, sample water is allowed to flow and reach a valve port 18a of a three-way control valve through a flux adjusting valve 16. Valve ports 18a and 18b of the directional control valve are connected to each other and the sample water is made to flow into a drain conduit 24 and used for flushing the inside of a sample water conduit 10. When the sample collecting valve is closed, new sample water is allowed to remain in a liquid storing portion 24a. When valve ports 18b and 18c are connected to each other, a certain amount of the sample water in the liquid storing portion 24a flows into a sample water collecting container 20. After the valve ports 18a and 18b are connected to each other, the washing water rinses the inside of the drain conduit 24 when a washing water supply valve is opened. by so doing, the construction is simplified and, at the same time, the apparatus can readily be operated.
Patent JP-S5740940-A (JP)
Title: Semiconductor device
Inventor: SHIBAMATA YOSHIYUKI
IPC: H01L21/324
Filed: 1980-08-25
Abstract: PURPOSE:To improve a manufacturing yield, by adding carbon having a predetermined concentration or more to a semiconductor substrate used for a semiconductor device. CONSTITUTION:In making ICs or LSIs, a growth process for an epitaxial Si layer, thermal oxidization process for the surface of the epitaxial Si layer, diffusion process and the like are performed by using an Si substrate having a carbon concentration of 0.8X10<17>cm<-3> or more. This method prevents the occurrence of dislocation which may accompany the thermal treatment and a manufacturing yield will be improved and stabilized by demarcating 0.8X10<17> as its boundary.
Patent JP-H05125052-A (JP)
Title: New cyclic aminophenylacetic acid derivative, its production and modifying agent for immune response containing the same as active ingredient
Inventor: KONO YASUSHI
IPC: C07D498/06
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a new compound, having modifying action on immune response and useful for chronic rheumataid arthritis, etc. CONSTITUTION:A compound expressed by formula I [R and R<1> are H or 1-3C lower alkyl; R<2> is halogen, methoxy, (substitute)phenyl or trifluoromethyl; X is H, 1-3C lower alkyl, 1-3C lower alkoxy, cyano, etc.], e.g. ethyl 2-(2- fluorophenyl)-1,2,3,4-tetrahydroquinoline-6-acetate. Furthermore, the compound expressed by formula I is obtained by hydrogenating a compound expressed by formula II (X<1> is H, C1 or Br) and reacting the resultant compound with an alkylating agent.
Patent JP-S5820630-A (JP)
Inventor: YUKIMOTO MICHIAKI
IPC: B65D85/04
Filed: 1981-07-24
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-S5740709-A (JP)
Title: Magnetic recording system
Inventor: ITOU KATSUHIKO
IPC: G11B5/23
Filed: 1980-08-25
Abstract: PURPOSE:To achieve high-density recording on a recording medium by a system which magnetizes the recording medium vertically, by setting readout head width nearly a half recording wavelength while increasing write head width above the readout head width. CONSTITUTION:When a current is flowed through the coil 4 of a writing head 2, magnetomotive force is generated at the head 2 and a recording medium 1 is magnetized in a direction (f) perpendicular to its movement direction to track width Ww. The core width Tw of the head 2 has a value where a core is not saturated when the magnetomotive force is applied, it increases above the core width Tr of a reading head 3. Then the core width Tr of the head 3 is set nearly a half recording wavelength lambda to output a maximum reproduction output to a coil 5. Further, since the head 3 only picks up weak magnetic flux, it is miniaturized and the recording wavelength lambda is further decreased to achieve high-density recording to a recording medium.
Patent JP-S6010559-A (JP)
Title: Electrode
Inventor: NAITOU KAZUMI
IPC: H01M4/137
Filed: 1983-06-30
Abstract: PURPOSE:To improve the energy density of cell by forming an electrode for secondary cell while employing conjugate macromolecular compound, denatured polyolefin and metallic current collector. CONSTITUTION:An electrode for secondary cell is formed by employing macromolecular compound such as acetylene high polymer having conjugate double bond in principal chain, binding agent of denatured polyolefin such as graft denatured low density polyethylene and metal current collector such as stainless steel foil. A secondary cell employing this electrode has low weight of current collector in the cell resulting in reduction of weight and high energy density. While since the conjugate macromolecular compound and metal current collector are bonded strongly, the cycle life is lengthened while self-discharge rate is lowered and the voltage during discharge is flattened.
Patent JP-H08317174-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI HIDEYUKI
IPC: H04N1/32
Filed: 1995-05-16
Abstract: PURPOSE: To attain the reception of a call and notification of the call under a quiet environmental condition by providing a silence mode to the facsimile equipment in which a line is closed without ringing a call bell or an end buzzer and a message for an automatic answering telephone set is replied, recorded and a facsimile signal is received. CONSTITUTION: In the case of setting a silence mode by a mode setting section 12, when a ringer detection section 2 detects a ringer signal from a line, a main control section 1 allows a line closing section 3 to close the line without ringing by a call bell ringing section 11. Furthermore, in the silence mode, a line monitor section 8 does not make monitoring, an acknowledge message (AM) transmission section 6 sends an AM and a CNG signal detection section 4 detects the presence of a CNG signal during the transmission of the AM. When the CNG signal is absent, a message recording section 7 records a message of an automatic answering telephone set, and when the CNG signal is in existence, a communication procedure control section 5 starts reception of a facsimile signal.  In the case of the silence mode, an image memory control section 9 receives signals by way of an image memory and a buzzer ringing section 10 does not make ringing at the end of reception. Thus, a call is received and replied quietly.
Patent JP-S5543269-A (JP)
Title: Intermittent gas injection valve
Inventor: TANAZAWA YASUSHI
IPC: F02M69/00
Filed: 1978-09-22
Abstract: PURPOSE: To get a fuel mixture with an intermittent type gas injection valve, by uniting compressed air with compressed fuel coming through another passage at around the injection port of a needle valve.  
     CONSTITUTION: A needle valve 26 is fitted in a fuel nozzle 22 having at the tip an injection port 20 opening in a combustion chamber, and both tips of 22, 26 from a control valve device 28. The needle valve 26 is moved vertically and a compressed fuel passage 33, fitted in the center, is communicated with a fuel port 34 directly facing a valve seat 21 at the tip. A passage 29 of compressed air communicated with a supply source R has an opening on one side of the nozzle 22, being communicated with an air opening 31 of the valve seat 21 through a clearance 30 between the nozzle 22 and the needle valve 26. As the needle valve 26 rises, air and fuel are supplied at the same time from different directions to mix them well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11313165-A (JP)
Title: Communication terminal
Inventor: TOMINO TAKENORI
IPC: H04M11/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal for transmitting corresponding message data as additional information for a telephone number by using the telephone number transmitted at the time of originating a call. SOLUTION: A telephone number and message data are respectively group- registered and made to correspond beforehand, or the message data are set- registered together with the telephone number, or the telephone number to which the message data are added is registered at the time of registering the message data, and the corresponding message data are added to the telephone number based on the telephone number transmitted at the time of originating the call.
Patent JP-S62273109-A (JP)
Title: Spike tire cover
Inventor: TAKAHASHI KIYOSHI
IPC: B60C27/16
Filed: 1986-05-20
Abstract: PURPOSE:To prevent noise and damage to the road surface by providing a tire cover with spikes adapted to be detachably mounted on a normal tire for a vehicle. CONSTITUTION:A tire cover 3 having spikes 4 is mounted outside of a tire in such a manner as to cover the ground contact surface thereof, while the tire pressure is lowered, and the tire pressure is raised at the time of using the tire. Band fitting holes 5 are used to adjustably fix the cover. It is detached through the reverse operation. This construction effectively prevents noise and damage to the road surface.
Patent JP-S5449675-A (JP)
Title: Method to produce sand from mountain-gravel
Inventor: KIKUCHI TOSHIYUKI
IPC: B02C19/18
Filed: 1977-09-28
Abstract: PURPOSE: To produce very fine sand by crushing evenly agravel etc. after soaking gravel etc. into refrigerant and making it brittle at a very low temperature.  
     CONSTITUTION: Moutain-gravel erc. is droppin into a column 1A through a hopper 4 of a V-shaped chute 1, temporarily stopped there, transmitted through a column 1C with a screw 11 inside via a stopper deivce 6 with cloaws 6A opening freely and the first adiabatic device 7, and dropped by the forceof gravity onto the second adiabatic device 14 through an upper port of the column 1C. The first and the second crushings with a blade hammer take place inside a crusher body 3 set under the second adiabatic device 14, and the opening of a grating is set so as to produce sand less than 2mm in size. This device is so designed as to crush mountain-gravel etc. into fine sand of equal grain size, enabling rapid crushing of mountain-gravel etc. with weak power. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07321321-A (JP)
Title: Pic structure and its preparation
Inventor: RAFUAERE ZANBURANO
IPC: H01L27/088
Filed: 1995-05-16
Abstract: PURPOSE: To prevent the latch-up of the parasitic SCR of a PIC consisting of a vertical-type IGBT and a MOSFET for drive and control. CONSTITUTION: An N<-> -type epitaxial layer 2 is grown on a P<+> -type semiconductor substrate 3 so that an N<-> -type buffer layer 4 is placed between them. A plurality of cells 1 consisting of a deep-P<+> -type layer 40, a shallow N<+> -type layer 6, a poly Si gate 7 being formed on a thin gate oxide film 8 are connected in parallel by a source electrode metal layer 10 according to the amount of power, and an IGBT part where a metal layer 11 is used as a contact electrode is constituted. Also, a MOSFET for drive and control consisting of a source electrode 21, a drain electrode 24, and a gate 20 is formed in a P-type well 15, is surrounded by a deep P<+> -type layer annular region 13 and a P<+> -type-buried region 12, and is completely separated from the IGBT region, thus preventing the latch-up of a parasitic SCR.  Also, the same effect can be expected when P-type and the N-type materials are selected inversely.
Patent JP-H06334655-A (JP)
Title: Network system and inter-network repeating device
Inventor: TERADA MASATOSHI
IPC: H04L12/70
Filed: 1993-05-19
Abstract: PURPOSE:To unnecessitate the reassignment of an address at the time of transferring a terminal equipment to a different physical network. CONSTITUTION:Network identification data showing all the networks and host identification data uniquely showing terminal to mobile terminals 1011 x, y, and z having the possibility of being connected with unspecified networks 1031 a, b and c. When the destination address of a received packet includes the network identification data showing to the effect that there is the possibility of being connected with an unspecified network, rounters 1021 a, b, c, d do not determine a repeating destination by network identification data and repeats the packet received by the repeating destination to be the terminal or router to be fixed according to host identification data.
Patent JP-H11305360-A (JP)
Title: Video device hung by balloon put up from vehicle
Inventor: KATSUNO KAORU
IPC: B66D1/60
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To rapidly execute aerial image pickup by providing a balloon at the edge of a wire provided on a vehicle and providing a video camera in the balloon. SOLUTION: A motor-driven take-up device 4 capable of freely winding or unwinding a wire 3 is provided in the load-carrying platform 2 of a vehicle 1. A balloon 5 is provided at the end of the wire 3 and the video camera 6 capable of being freely tilted and panned in provided at the lower part of the balloon 5. An image transmitter is attached to the camera 6 and performs radio transmission to an image receiver equipped with a remote controller provided in the vehicle 1. When the vehicle 1 arrives at a field, the camera 6 is actuated immediately and set in a remote controllable state. When the device 4 is actuated to unwind the wire 3, the balloon 5 rises upward, and an image is taken by the image receiver in the vehicle 1 by the remote controller in the vehicle 1, then the image is radio-transmitted from the vehicle 1 to a near station or base.
Patent JP-H10313542-A (JP)
Title: Charge/discharge control circuit and rechargeable power supply
Inventor: SAKURAI ATSUSHI
IPC: H02H7/18
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To perform charge/discharge control without causing erroneous operation even when an overcurrent state and an overdischarge state occur simultaneoulsy by disabling the overdischarge detecting operation upon occurrence of an overcurrent and then releasing the disabled overdischarge detecting operation when the discharge current is stopped and recovery of the battery voltage is detected subsequently. SOLUTION: An overcurrent detecting circuit 122 outputs an overdischarge detection inhibiting signal 135A immediately upon occurrence of an overcurrent state. Consequently, a logic A125 outputs an overdischarge detection inhibiting signal 135B which is received by an overrdischargte detecting circuit 121 and output of an overdischarge detection signal is inhibited regardless of the voltage level of a secondary battery 101. When an overdischarge detection signal is outputted after a specified time later, output of the overdischarge detection disabling signal 135B is stopped and the overdischarge detecting circuit 121 resumes overdischarge detecting. According to the arrangement, power down state is not entered even when an overcurrent state and an overdischarge state occur simultaneously and operation of a charging circuit 102 can be sustained surely.
Patent JP-S5642347-A (JP)
Title: Passivation of surface of compound semiconductor
Inventor: FUKUDA MITSUO
IPC: H01L21/316
Filed: 1979-09-14
Abstract: PURPOSE:To passivate the surface of the compound semiconductor by irradiating a light having an opaque wavelength for the semiconductor in an intensity of 0.5- 1kw/cm<2> on the surface of the semiconductor. CONSTITUTION:An Ar laser light (having a wavelength of 5,149Angstrom ) is condensed through a lens to provide an intensity of 0.5-1kw/cm<2>, and the condensed laser light is irradiated on the light resonant surface of a laser diode having a double hetero junction of A GaAs-GaAs series. If the intensity of the laser light is lower than the prescribed range, no effect can be obtained, while if the intensity is higher than the prescribed range, the surface of a specimen is damaged. If the laser light is irradiated for shorter than one minute, no effect can be obtained. With such a treatment a stable oxide film is formed on the surface of a light resonator, and the surface of the resonator is annealed by a light absorption to be stabilized. In such a configuration the surface of the compound semiconductor can be simply passivated, and the reliability of the compound semiconductor can be consequently improved.
Patent JP-H01287579-A (JP)
Title: Image forming device
Inventor: CHIBA NORIYOSHI
IPC: G03G15/00
Filed: 1988-05-13
Abstract: PURPOSE:To achieve low voltage driving, to miniaturize a power source, to save energy and to reduce cost by taking advantage of electric charge injection as a means for forming a latent image. CONSTITUTION:An image forming member is composed of an insulating part 1 and a photoconductive part 2. A conductive toner 3 is maintained on a conductive sleeve 4 by the magnetic force of a magnetic roller 5. When the image forming member is exposed with light while a prescribed voltage is impressed between a light transmitting electrode 6 and the conductive sleeve 4, or right after that, the resistance of the photoconductive part 2 in an exposure part drops, and consequently electrostatic capacity increases, compared with an unexposed part. As a result, when the conductive toner 3 comes into contact with the exposure part, electric charges enough to isolate the conductive toner 3 from the conductive sleeve 4 are injected to establish magnetic force < electrostatic force. The conductive toner 3 is isolated from a magnetic brush, attaches to the image forming member, where it is developed. Thus, the device can be miniaturized to reduce power consumption, whereby its running cost is reduced without deteriorating image quality.