baber/WOPTO huggingface dataset:
Patent JP-S57201280-A (JP)
Title: Cleaning device
Inventor: SUGIYAMA TAKASHI
IPC: G03G21/10
Filed: 1981-06-05
Abstract: PURPOSE:To make high potential of bias applying voltage unnecessary and to prevent a toner carrying material from damages, by providing an electric charging means to charge a toner image carrying material which is driven to rotate and a residual toner on the surface of the carrying material. CONSTITUTION:A photoreceptor drum 1 on which a residual toner T0 is stuck is rotated in a direction (a) and reaches the position opposed to a charger 2 and thereby the toner T0 and the surface are charged in positive polarity. The drum 1 is further rotated and at the position of a cleaning blade 4, the toner T0 is scraped from the surface of the drum 1 and drops downwards, and is electrostatically a sorbed on a surface of a conductive seal roller 9 which is placed downwards and grounded. As the roller 9 is rotated in a direction (d), the toner T0 is removed from the surface of the roller 9 by an action of a toner scraping plate 10 and is led to the inside of a casing 3 and recovered. With an electric field formed between the surfaces of the roller 9 and the drum 1, the toner T0 is not leaked to the outside of the casing 3 and is recovered in the inside.
Patent JP-S5313405-A (JP)
Title: Operation control device for tape recorder
Inventor: USUI YOSHIO
IPC: G11B15/02
Filed: 1976-07-23
Abstract: PURPOSE: To accomplish automatically the return to the reproducing condition at the tape end in case the rewinding button is depressed under the reproducing condition by effecting and releasing the joint between the locking means for the rewinding and reproducing operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09250266-A (JP)
Title: Latch mechanism for lock
Inventor: TSUSHIMA SHIGEHIRO
IPC: E05C1/14
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a latch mechanism which has a simple constitution, is minimized, and has a sure operation. SOLUTION: A lock latch mechanism is provided with a latch 14 provided in such a state as freely projecting/recessed in one end part of a door 12, a latch storage part for storing the latch 14, a coil spring 18 for energizing the latch 14 in the projecting direction, a linear recessed/projecting guide part enabling parallel movement, when the latch 14 is sunk in the storage part 16, and a handle 24 provided to the side face of the door 12. It is also provided with an interlock member 26 which is interlocked with the sliding of the handle 24 and rotates in this direction regardless of the sliding direction of the handle 24, a helical spring which is attached coaxially to the interlock member 26, twisted by the rotational action, and energized in the direction returning the interlock member 26, and a rotary shaft 33 provided coaxially to the interlocking member 26.  A cam member fixed coaxially to the rotary shaft 33 and a regulation member which regulates the movement of the latch 14 only to the parallel movement along the guide part 20, and separated from the guide part by the rotation of the cam member so as to enable tilting operation of the latch 14.
Patent JP-S60231182-A (JP)
Title: Fouling level detector for insulator
Inventor: SHIBAMA YASUYUKI
IPC: H01B17/00
Filed: 1984-04-28
Abstract: PURPOSE:To enable automatic and early detection of fouling of a insulator by providing a photoelectric field sensor on an electrode mounted on a cap and pin thereof to detect the fouling thereof based on changes in the quantiy of output light. CONSTITUTION:Light from a light emitting diode 20 is transmitted to an optical fiber 13 and fed to a photoelectric effect sensor 12 fixed on an electrode 10 fitted securely into a cap 1 of insulator 6 to be detected positioned on the ground side of an insulator series. Light passing through a polarizer 15, a Pockels element 16 and a light detecting element 17 is received with a photodiode 21 through an optical fiber 14. As the fouling of the insulator 6 being detected grows to raise the shared voltage, the quantity of output light decreases to lower the level of output signal of an amplification circuit 22. When the level falls below the set value, output of a decision circuit 23 is transmitted to a central monitor chamber from a transmission circuit 24 and a display is done on an alarm display means corresponding to the insulator 6 being detected.
Patent JP-S58204594-A (JP)
Inventor: KAWAMATA HARUO
IPC: H05K3/28
Filed: 1982-05-24
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-H08265706-A (JP)
Title: Dropout correction circuit
Inventor: TORIKAI TORU
IPC: H04N5/94
Filed: 1995-03-20
Abstract: PURPOSE: To prevent synchronization disturbance and erroneous decoding when the omission of reproduced video signals is present by selectively outputting the signals of a prescribed level and the reproduced video signals for which the reproduced video signals are delayed by 1H according to the dropout generation area of the reproduced video signals. CONSTITUTION: Noise by a dropout appears in the video signal area of an (n)th period in the reproduced video signals inputted to this dropout correction circuit. A dropout detection circuit 1 detects the dropout in modulation signals and outputs detection signals to a switch SW1. When the dropout part is inputted to the terminal X of the switch SW1, the switch SW1 switches connection to the terminal Y and turns the output signals of the switch SW2 to the output signals of the SW1. In this case, a blanking pulse generation circuit 3 outputs H as the switching signals of the switch SW2 in the video signal area. That is, in the video signal area of the (n)th period outputted by a CCD 2, the switch SW2 is connected to the terminal Y and outputs the signals of a fixed level to the terminal Y of the SW1.  Thus, the dropout correction circuit (SW1) outputs the reproduced video signals for which the video signals of the (n)th period are replaced with the signals of the fixed level.
Patent JP-S58204159-A (JP)
Title: Sulfide crack resistant thick steel with superior weldability
Inventor: YOSHINO YUUICHI
IPC: C22C38/28
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a sulfide crack-resistant thick steel with enhanced weldability, by specifying the contents of C, Si, Mn, Cr, Mo, etc. in a composition and by regulating the amount of N. CONSTITUTION:This sulfide crack-resistant thick steel consists of, by weight, 0.15-0.25% C, <=1.00% Si, 0.50-1.50% Mn, <=1.00% Ni, 0.40-1.25% Cr, 0.25- 0.75% Mo, <=0.05% Al and <=0.012% N as basic alloying components, one or more among <=0.05% Ti, <=0.05% Nb and <=0.05% V, and the balance Fe with inevitable impurities. Since the steel contains said restricted amoung of Cr, said increased amount of Mo and said controlled amount of N, the hardenability can be enhanced without deteriorating the weldability. The steel contains said restricted amount of C, so quenching crack due to water hardening can be prevented. Large stress is produced in the steel without causing sulfide crack, and weld crack is hardly caused even when the steel is preheated at a low temp.
Patent JP-H11282220-A (JP)
Title: Wet developer containing antifoaming agent foamed body having rugged surface, foamable intermediate product and production thereof
Inventor: AOYANAGI MAKOTO
IPC: C08J3/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and fast form a coating or permeating part of an antifoaming agent of a desired pattern on the surface of row foamed web by dispersing specified copolymer resin particles in an electric insulating medium. SOLUTION: Copolymer resin particles containing first and second monomer units and containing an antifoaming agent are dispersed in an electric insulating dispersion medium. The copolymer resin has the following relations. The difference A(δp<1> -δd) between the solubility parameter δp<1> of a homopolymer comprising only the first monomer unit of the copolymer resin and the solubility parameter δd of the electric insulating dispersion medium is >=1.0. The difference Δ(δp<2> -δd) between the solubility parameter δp<2> of a homopolymer comprising only the second monomer unit of the copolymer resin and the solubility parameter δd of the electric insulating dispersion medium is <=1.0.  Further, the difference Δ(δp<1> -δp<2> ) between the solubility parameters δp<1> and δp<2> of the two homopolymers is >=0.5. The copolymer resin particle consists of a core part which is insoluble with the electric insulating dispersion medium and an outer part which surrounds the core part and is soluble or swellable with the electric insulating dispersion medium.
Patent JP-H01258905-A (JP)
Title: Method for conveying tile
Inventor: ABE AKIHIRO
IPC: C04B41/86
Filed: 1988-04-09
Abstract: PURPOSE:To prevent respective tiles from interfering with one another during transportation by a method wherein a shelf, which is formed by bridging a plurality of supporting bars across a frame is provided and the tiles are conveyed by being put side by on said shelf. CONSTITUTION:A shelf 10 is made of metal such as aluminum or the like and has a rectangular plane shape and mainly consists of frames 12, which are arranged at both its left and right end parts, a plurality of plate-shaped supporting bars 14, which are bridged across said frames 12, and connecting rods 16, which pierce said supporting bars 14 so as to be arranged in the direction same as that of the frames 12. A plurality of vent holes 26, to each of which the fitting projected part 28 formed at the end of each supporting bar 14 is inserted and welded, are formed on the vertical wall part 22 of each frame 12. Tiles can be conveyed under the state being put side by side without leaving space between them. At the same time, almost all the sprayed glaze is spread over the surfaces of the tiles, resulting in reducing the material loss of the glaze.
Patent JP-S5612874-A (JP)
Title: Single-phase induction motor
Inventor: KINASHI KOUICHI
IPC: H02P1/42
Filed: 1979-07-10
Abstract: PURPOSE:To obtain a start switch having small size and light weight inexpensively for a single-phase induction motor by connecting a normally closed relay contact in series with a bimetal contact operated by a current flowing through an auxiliary winding and connecting an exciting coil in parallel with the series circuit. CONSTITUTION:This start switch has a main winding connected in parallel with an auxiliary winding 2, a starting switch 5 connected in sersies with the auxiliary winding, a relay contact 7 connected in series with the bimetal contact 6 of the switch, and an exciting coil 8 connected in parallel with the series circuit of the bimetal contact 6 and the relay contact 7. The contact is normally closed, and is opened when predetermined current flows through the contact 6 after predetermined time and is automatically reset upon completion of predetermined time. It can exactly start the switch with a simple configuration and has small size and light weight inexpensively as a start switch.
Patent JP-S5516708-A (JP)
Title: Cold pressure connecting process
Inventor: MOURI TAKEMI
IPC: H01F27/28
Filed: 1978-07-20
Abstract: PURPOSE: To improve the workability of a cold pressure connecting process by strongly pressing the periphery of the superimposed portion at through hole portion of foil aluminum sheets to thereby cold pressure connect the sheets.  
     CONSTITUTION: An upper die 10a has cross needle-like projection cutter 11 of different length, and a lower die 10b has a recess 12 to be engaged with the cutter 11 oppositely to the cutter 11. A superimposed portion of sandwiched lead conductors 1 and an aluminum sheet 2 is inserted between the upper and the lower dies 10a and 10b, and pressed therebetween to thereby form through hole 20 through the superimposed portion. The peripheral superimposed portion of the hole 20 is perliminarily pressed between the flat portions 10c and 10d of the upper and lower dies to thereby form a cross section from which an oxide film is removed at the side wall 20a of the hole 20. this superimposed portion is then inserted between the projections 30a and 31b of cold pressure connecting upper and lower dies 30 and 31 having larger cross sectional area than that of the cutter 11, and pressed therebetween to thereby form pressure connected surface 20b from which oxide film is removed and at which the superimposed portion is rigidly connected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07278927-A (JP)
Title: Bonding interlining cloth
Inventor: MATSUDA KICHIJO
IPC: D06M15/227
Filed: 1994-04-02
Abstract: PURPOSE:To obtain low-shrinkable bonding interlining cloth hardly causing the heat shrinkage even by carrying out the high-temperature pressing treatment, etc., in cleaning without forming shrunk wrinkles in a site where the bonding interlining cloth is applied by coating the surface of a base fabric with a cross- linking adhesive resin. CONSTITUTION:This bonding interlining cloth is obtained by coating the surface of base fabric (preferably base fabric in which treatment for suppressing the heat shrinkage is carried out) with a cross-linking bonding resin. The cross- linking bonding resin is prepared by cross-linking a medium-density or high- density polyethylene, etc., obtained by the medium- or low-pressure process according to a method for irradiation thereof with gamma-rays, etc. The heat distortion temperature thereof is increased and the shrinkage is reduced.
Patent JP-H03286440-A (JP)
Title: Magneto-optical signal detector
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/135
Filed: 1990-04-02
Abstract: PURPOSE:To transfer data at high speed by providing a photodiode to receive the amplified output light of the other side luminous flux separated by a beam splitter by setting a junction plane into a non-orthogonal and non-parallel state with the polarization direction of incident light. CONSTITUTION:A focus track signal detector 9 to receive the luminous flux of one side separated by the beam splitter 8 is provided. Simultaneously with this, a semiconductor laser beam amplifier 10 to receive the luminous flux of the other side separated by the beam splitter 8 by setting the junction plane into the non-orthogonal and non-parallel state with the polarization direction of the incident light and the photodiode 11 to receive the output light of it are provided. Thus, since a signal can be detected by sufficient quantity of light even at the time of the high-speed rotation of a magneto-optical disk, the data can be transferred at high speed without increasing the light emitting power of a light source 4.
Patent JP-S5313463-A (JP)
Title: Watch with thermometer
Inventor: NAKA TAKAHIRO
IPC: G04C3/00
Filed: 1976-07-23
Abstract: PURPOSE: To make it possible to know the time and the temperature by attaching to a dial of a watch a tube which is filled with such a material, e.g., mercury or kerosene as has its volume varied in accordance with the temperature variation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03285377-A (JP)
Title: Gas laser device
Inventor: KOSUGI NAOTAKA
IPC: H01S3/097
Filed: 1990-04-02
Abstract: PURPOSE:To increase the life of gas circulating means and to prevent gas leakage by providing a sealed vessel containing a discharger for exciting laser medium gas and a blower fan, and an outer circulating circuit for guiding the gas out of the vessel, and mounting gas circulating means in the vessel. CONSTITUTION:Since a blower 6 is connected to the rotary shaft of a blower fan 3, both are simultaneously rotated by the driving force of a motor 4. Laser medium gas in a sealed vessel 1 is circulated by the rotation of the blower 6 in an outer circulating circuit 9, and laser medium gas regenerated by a gas regenerator 8 is again returned into the vessel 1. That is, the blower 6 is used as the gas circulating means. The blower 6 of the circulating means is provided in the vessel 1 to eliminate a danger of leading the gas leaked from the circulating means out of the vessel 1. Since it is not necessary to use a feedthrough in the circulating means itself, the life of the circulating means is increased, the number of components is reduced, its reliability is enhanced to be advantageous in view of its maintenance.
Patent JP-H11267834-A (JP)
Title: Chamber type welding device
Inventor: OE TAKESHI
IPC: B23K9/028
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for applying a high voltage at an arc starting time and avoid generation of a noise trouble and the like by installing an interval adjusting means for arc starting by making the interval between a welding object to be welded and a tip end of non-consumable electrode close temporarily. SOLUTION: The welding objects 40 to be welded are inserted into a spacing part 21 in a chamber 4 from both ends respectively and each of the welding objects 40 is put under a seized status by clamping a crank opening/closing knob. By pressing an operational switch, a driving device of a slide driving part drives based on a signal from a control device and makes a chamber holding part 3 slide in a manner that the tip end of the non-consumable electrode 5 approaches to the welding object 40. Also, a welding voltage is applied between each of the welding object 40 and the non-consumable electrode 5 and the arc starts when the interval between the tip end of the non-consumable electrode 5 and each of the welding object 40 approaches to a given position.  When a positioning detector detects that the chamber holding part 3 reached an arc starting position, the driving device 10 is stopped, and the chamber holding part 3 is returned to its original position by driving the driving device 10 in a reverse direction.
Patent JP-H07280656-A (JP)
Title: Method and apparatus for locating abnormal temperature point
Inventor: AONO SADAJI
IPC: C25C7/06
Filed: 1994-04-01
Abstract: PURPOSE:To detect a short circuit point or an abnormal point of electrolytic cells, for example, installed over a wide range by installing an infrared camera at the upper part in a room while being supported by means of turning unit equipped with a servo motor and an inclining unit and controlling the infrared camera by means of a CPU through a camera control section. CONSTITUTION:An infrared camera 1 is coupled mechanically with a turning unit 4 and an inclining unit 6 and then they are coupled through couplers 5, 7. Furthermore, they are connected electrically with a control section 9 in order to drive a servo motor thus turning and inclining the camera 1 in an arbitrary direction. The control section 9 previously calculates a turning angle and an inclining angle so that the wide interior of a building is divided to come within the view of a camera 1 and then sets turning and inclining angles sequentially to control the camera 1. Temperature is then measured by means of the camera 1 at each point of an image on the coordinates and delivered through the control section 9 to a CPU 10. Turning and inclining angles are also fed to the CPU 10 where the abnormal temperature point is specified based on the temperature, turning angle and inclining angle on the image coordinates before being displayed.
Patent JP-S622458-A (JP)
Title: Composite structured body for carbonate fuel cell
Inventor: PURABUHAKARU SHIN
IPC: H01M8/14
Filed: 1986-04-18
Abstract: PURPOSE:To retard the consumption of nickel of a negative electrode made of nickel oxide, by providing a constituent appropriate to retard the dissolution or cataphoresis of the nickel from the negative electrode. CONSTITUTION:A molten carbonate battery 1 has inlet manifolds or housings 2, 3 for introducing a fuel process gas and an oxidant process gas into a positive electrode 4 and a negative electrode 5. The positive electrode 4 is normally made of a porous nickel material. An electrolyte matrix 6 is made of lithium, potassium carbonate and lithium aluminate. The negative electrode 5 has a lithium-combined nickel oxide LixNi1-xO. A separation layer 7 is provided to suppress or retard the dissolution or cataphoresis of nickel from the negative electrode 5. The separation layer 7 is made of at least one of oxides of metals which are iron, manganese, cobalt, barium and strontium.
Patent JP-H1033498-A (JP)
Title: Batch type plural volume angiography using nmr imaging
Inventor: GULLAPALLI RAO P
IPC: G01R33/48
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent artifact and time for obtaining data from increase by reconstructing an image expression by exchanging the images every slabs in the first and the second slab data memory and forming a volume image expression by combining these slab image expressions. SOLUTION: Sort program or a circuit 80 classifies received data series to data memories 821-825 corresponding to slab 1-5 and a volume reconstructing processor 84 reconstructs the date from slab memory 821-825 to a corresponding slab image expression or data and makes them store in slab image memory 861-865. The slab image expression is carried out by superimposing or synthesizing by a slab image memory combination or superimposing circuit 88 to form a volume image expression. A video-processor 92 converts the data recovered to an appropriate figure to display on a monitor.
Patent JP-S5213140-A (JP)
Title: Combustion method of radial recuperative heat type furnace
Inventor: KANOU IKUJIROU
IPC: C21D1/00
Filed: 1975-07-21
Abstract: PURPOSE:To improve heat transmission efficiency from the combustion pipe to the furnace as the flame in the combustion pipe blows to form the swirled flow.
Patent JP-H05280134-A (JP)
Title: Fabrication structure for ceiling chamber, and hanger for ceiling panel
IPC: E04B9/00
Filed: 1991-04-19
Abstract: PURPOSE:To make execution of work easy, and to improve sealing effect. CONSTITUTION:Upper ceiling panel hangers 3 are hung down from a fixed member in ceiling of a building through hanger bolts 2, and lower ceiling panel hangers 7, 52 are hung down from the upper ceiling panel hangers 3 through hanger bolts 4, 6. While an upper ceiling panel 8 is attached to the upper ceiling panel hangers 3, a lower ceiling panel 9 is attached to the lower ceiling panel hangers 7, 52, and thereby a ceiling chamber 10 is formed between the upper and the lower ceiling panels 8 and 9. The lower end of the hanger bolt 2 is fitted into and fixed to an upper groove 29 for sliding provided to the upper face of a hanger main body 27 of the upper ceiling hanger 3, and the upper end of the hanger bolt 4 is fitted into and fixed to a lower groove 30 for sliding provided to the underside of the hanger main body 27. Edge parts of the upper ceiling panel 8 are placed on panel support parts 27d provided to both sides of the hanger main body 27 and are fixed with panel fixing members 28 provided to the hanger main body 27.
Patent JP-H11313308-A (JP)
Title: Video signal transmitter
Inventor: KIM GYU-CHOOL
IPC: H04N5/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide image quality with sharpness and to minimize effect of electromagnetic interference by configuring the transmitter with a switching section that converts a reproduced video signal into an optical signal and distributes the converted signal to each video display device, with pluralities of optical cables that send the optical signal between the switching section and each video display device, and with a control section that controls each video reproduction device and the switching section. SOLUTION: A switching section 20 of the video signal transmitter distributes video signals reproduced by a video reproduction device 10 to each video display device 40. Pluralities of optical cables 30 include a 1st optical cable that is used to send a video signal outputted from the switching section 20 to each video display device 40 and a 2nd optical cable that is used to send a channel selection signal from each video display device 40. The video reproduction device 10 is provided with pluralities of channels and reproduces pluralities of video media independently and a control section 50 controls the operation of the switching section 20.