baber/WOPTO huggingface dataset:
Patent JP-S5997823-A (JP)
Title: Thermal deformation preventing apparatus for machine tool bed
Inventor: ADACHI HISAHIRO
IPC: B23Q1/72
Filed: 1982-11-24
Abstract: PURPOSE:To prevent occurrence of warping in the top plate of the bed portion for removing the possibility of a lowering of machining accuracy of a work and facilitaing changes of the machine settings in processing different works, by forced circulation of the cutting oil between the oil reservoir and a path way provided in the bed portion. CONSTITUTION:A bed portion 6 designed to form a watertight rectangular parallelepiped compartment is provided with a path way going up and down in its interior between an inlet 6i provided at the above middle portion of the rear wall plate 6d and the outlet 6j provided at the above middle portion of the front wall plate 6c and passing close to the substantially whole interior surfaces of the top plate 6a and the bottom plate 6b of the bed portion. The inlet 6i is connected with the top end of a conduit 15 which is branched from a cutting oil supply tube 11, and the outlet 6j is connected with a conduit 16 which communicates with a duct. Since baffle plates 6g, 6h are provided projecting from the underside of the top plate 6a into the oil, good heat conduction is provided between the cutting oil and the top plate, and also by virtue of the baffle plate 6g, etc., the top plate 6a is given higher rigidity than the bottom plate 6b and therefore prevented from thermal warping.
Patent JP-H0651007-A (JP)
Title: Surface potential sensor
Inventor: SEKIYA TOSHIYUKI
IPC: G03G5/00
Filed: 1992-07-31
Abstract: PURPOSE:To enhance the precision of a surface potential sensor by canceling the portion of a drive signal leaking at a chopping means which intrudes in a sensor electrode, and measuring only the real signal component from the object to be measured. CONSTITUTION:A surface potential sensor includes a measuring electrode and a chopping means and measures the surface potential of an object from the change amount of the line S of electric force incident to the measuring electrode 5. Further is furnished a sensor accuracy adjusting means which makes adjustment of the sensor accuracy by adding a drive signal from the chopping means to the signal output via either or all of a filter circuit 8, phase shift circuit 9, and gain adjusting circuit.
Patent JP-H0369941-A (JP)
Title: Method for setting sticking roller for heat developing and transfer device
Inventor: OGIWARA NAGAO
IPC: G03D9/00
Filed: 1989-08-09
Abstract: PURPOSE:To make the abutting pressure of a heating drum on a sticking roller constant over an axial direction by energizing one end part of the sticking roller, energizing the other end part in the same way, moving a stopper in an energizing direction and fixing the positions of both ends of the shafts. CONSTITUTION:Bearings 100 are provided on both end parts of the sticking roller 48 and fixed to the heating drum 34, so that the sticking roller 48 abuts on the heating drum 34 with the specified pressure. At such a time, the elastic force of a coil spring 107 is set so that a heat developable photosensitive material 16 and an image receiving material 32 may be held with the specified appropriate pressure by the heating drum 34 and the sticking roller 48. Then, a circular stopper 108 which eccentrically rotates abuts on a locking member 106 and restricts the movement of the locking member 106 in an anti-energizing direction. Thus, the sticking roller is uniformly deformed over the axial direction and abuts on the heating drum, whereas the abutting pressure of the heating drum on the sticking roller is made constant over the axial direction.
Patent JP-S6360585-A (JP)
Title: Semiconductor laser element
Inventor: SUZUKI AKIRA
IPC: H01S5/026
Filed: 1986-08-29
Abstract: PURPOSE:To focus oscillation output beams in the required direction with high yield by condensing beams by means of a diffraction grating constituting a Fabry-Perot resonator and mounted adjacent to an active region and a monolithic integrating lens fitted to a semiconductor substrate. CONSTITUTION:The element functions as a Fabry-Perot resonance type semiconductor laser with an optical reflecting mirror 10 having cavity length of 50mum and reflectivity of approximately 95%. Since a diffraction grating 31 has a period approximately equal to the waveguide wavelength of an oscillation wavelength, oscillation beams are outputted in the direction vertical to a resonator axis, and approximately focussed beams of 0.5 deg. or less in the stripe axial direction are formed in the spreading angle of the beams, but the angle has spread of approximately 12 deg. in the stripe cross direction. Oscillation output beams are also focussed in the stripe cross direction by a monolithic lens 11 consisting of a cylindrical lens positioned at the position of 60mum from an active region and having the radius of curvature of 42mum, and light beams focussed in the square of 20mum of beam-size in the direction vertical to the resonator axial direction are acquired as an oscillation optical output from the semiconductor laser element.
Patent JP-H05334413-A (JP)
Title: Mask pattern generating system
Inventor: TOYODA HIRONORI
IPC: G06T11/40
Filed: 1991-08-15
Abstract: PURPOSE:To provide a mask pattern generating system capable of obtaining a detailed mask pattern in respect to a mask pattern generating system to be used for image working. CONSTITUTION:The mask pattern generating system is provided with a CPU 20 for executing the whole control operation, a display device 30 constituted of a display memory 31 and a display 32 for displaying the contents of the memory 31, a pointing device 21 for indicating a menu displayed on the display 32, a cursor managing means 22 for specifying coordinates at the time of generating a mask pattern on the display 32, a graphic plotting means 23 for plotting a segment on the memory 31 by a specified line style selected from a line style memory 24 based upon an instruction from the CPU 20, and an image arithmetic unit 40 constituted of an image memory 41 for storing image data and an arithmetic part 42 for reading out the image data stored in the memory 41, executing prescribed operation and storing the operated result in respective memories 41, 31.
Patent JP-S6095562-A (JP)
Title: Developing device
Inventor: TAJIMA HATSUO
IPC: G03G15/09
Filed: 1983-10-31
Abstract: PURPOSE:To charge a developer securely and obtain an excellent copy image by mak ing two developer storage parts independent of each other and providing special sealing mechanisms to their opening parts, and further preventing a scatter of a developer. CONSTITUTION:Storage chambers which contain a nonmagnetic developer 28 and magnetic particles 27 are provided independently, and opening parts 39 and 40 of those storage chambers are sealed with sealing members 41 and 42. One end 41c of the sealing member 41 is fixed with a grip member 43, which can stores the other sealing membe end part 42c internally. A developing sleeve 22 as a developer holding member has a magnetic pole 23 as a magnetic field generating means internally. A magnetic blade 24 as a magnetic particle restraining member is provided outside the developing sleeve 2 slantingly to the downstream side of the moving direction of the sleeve. Then, a magnetic particle circulation area limiting member 26 is fixed to this blade 24. A magnetic brush is formed of magnetic particles as the developing sleeve 22 moves. A developer collecting member 29 is provided at the upstream side of the magnetic member in the moving direction of the developing sleeve 22, and a developer scatter preventing member 30 which applies a voltage having the same polarity as the charging polarity of the nonmagnetic developer is provided to the container opening part opposite to a photosensitive drum 3.
Patent JP-S6267332-A (JP)
Title: Plate spring fitting method for pressing one-way clutch roller
Inventor: KAWAI TAKESHI
IPC: F16D41/06
Filed: 1985-09-19
Abstract: PURPOSE:To enable automated and highly efficient work by feeding automatically a material of comb-shaped plate and carrying out the cutting and feeding thereof continuously. CONSTITUTION:A material 2 is a plate preliminarily sheared to a comb shape and one sheared end thereof is bent to a predetermined shape or an S-shape. The other end is provided with a groove 3 gearing with a sprocket in order to enable a constant pitch feed in an automated feed process. Said material 2 is cut into a spring shape or at a predetermined position to give an S-shape, and changes into a plate spring 1 for pressing rollers. Therefore, plate springs are not severed from each other, and an automated and highly efficient process is attained.
Patent JP-S5994530-A (JP)
Title: Forming device for channel material
Inventor: OKUI TERUTSUGU
IPC: B21D5/08
Filed: 1982-11-19
Abstract: PURPOSE:To provide a titled device which can form surely a hoop to a rectangular channel shape with a simple construction and less driving source by constituting said device wherein the hoop fed intermittently ih a longiudinal direction is preformed with a roll forming machine and is thereafter subjected to finish forming with projecting a recessed punch and die. CONSTITUTION:A steel strip M which is fed intermittently from the coil M' on an un-coiler 5 by driving of guide rolls 6, pinch rolls 3, etc. is formed in a forming device 1 for a channel material consisting of a roll forming machine 2 and a reciprocating type forming machine 4 and thereafter the formed strip is cut to a standard size and both ends are slightly compacted to a narrow width, whereby a product is obtd. Said machine 2 consists of a roll 2a having a projecting trapezoidal section and a roll 2b having a recessed trapezoidal section and preforms the strip M to a trapezoidal channel shape. The machine 4 consists of a punch 4b and a die 4a, and forms surely the strip M after preforming to a rectangular channel shape. No driving source is required for the device 1.
Patent JP-S6448757-A (JP)
Title: Recorder
Inventor: NAKAMURA MITSUSATO
IPC: B65H19/12
Filed: 1987-08-20
Abstract: PURPOSE:To easily perform setting of a recording sheet and its jam processing by providing paired feed members, for conveying the recording sheet to a recording part, being divided into the first and second casings. CONSTITUTION:The first casing A, serving as the device main unit, and the second casing B, serving as the cover of the first casing A, are rotatably mounted by an axis 1 and constituted being able to open and close with the axis 1 serving as the center. Storing recording sheets 4, 5 in roll holders 6, 7, either the recording sheet 4 or 5 is conveyed to a recording part 8 by a selecting signal from a control part, and the recording sheet, after its recording, is cut by a cutter 9, provided in the first casing A, and discharged to the outside of the device by paired discharge rollers 10a, 10b. Paired feed rollers 14a, 15b are provided between the recording part 8 and the second holder 7 further mounted being respectively divided with the one feed roller 14a in a side of the first casing A and the other feed roller 14b in a side of the second casing B, and when both the casings A, B are closed, the paired feed rollers 14a, 14b are forced to come into press contact.
Patent JP-H0869835-A (JP)
Title: Waterproof packing of connector
Inventor: SHINSHI YASUHISA
IPC: H01R13/52
Filed: 1994-08-30
Abstract: PURPOSE: To provide a waterproof packing which does not easily bulge in the outward radial direction when it is compressed in the axial direction by female and male connectors. CONSTITUTION: In waterproof packing 40 which comes into close contact with both by being compressed in the axial direction by a pair of female and male connectors 10 and 30 and liquidtightly seals both mutual connectors, an axial directional thickness T1 of the outside part in the radial direction of a compressive part 41 compressed by both connectors 10 and 30, is reduced more than an axial directional thickness T2 of the inside part in the radial direction. Therefore, since swelling deformation which is caused by axial directional compressive deformation and runs toward the outward radial direction gradually starts from the inward radial direction, the outward bulging deformation in the radial direction can be restrained small.
Patent JP-S6361509-A (JP)
Title: Frequency synthesizer
Inventor: OKUI TAMIO
IPC: H03L7/16
Filed: 1986-09-01
Abstract: PURPOSE:To improve the phase noise characteristic of an output signal with a simple constitution by providing a phase and frequency detector which compares the sampling output signal from a sampler with the frequency division output of a main frequency divider and negatively feeds back the error signal between them to a voltage controlled oscillator as a control signal. CONSTITUTION:An output signal fR of a reference signal generator 1 has the frequency divided by a frequency divider 3. The frequency division ratio of the frequency divider 3 is switched and set to (P-1) or (p) by a controller 6. This switching and setting is performed in accordance with a generated pattern. The output signal of the frequency divider 3 and that of a sampler 2 are compared with each other by a phase and frequency detector 4 with respect to phase and frequency. If there is an error between frequencies or phases of both input signals of the phase and frequency detector 4, the error signal appears in the output of the detector 4. This error signal is negatively fed back to a voltage controlled oscillator 5 as the control voltage. Thus, the output frequency of the voltage controlled oscillator 5 is stabilized.
Patent JP-H0254157-A (JP)
Title: Gas sensor
Inventor: AWANO HIROSHI
IPC: G01N27/12
Filed: 1988-08-18
Abstract: PURPOSE:To allow required catalytic activity to be maintained and be available for a long time by providing counter electrodes, a gas sensing film and a catalytic layer. CONSTITUTION:Counter electrodes 3, 3' are formed by printing on the surface of an insulating substrate 2 with a heating element 1 housed, and a gas sensing film 4 is formed by printing so that it covers over the electrodes 3, 3'. Noble metal carried by alumina in a catalytic layer 5 is carried by 0.2mol% to 3.0mol. Although sintering is facilitated with the amount of the carried noble metal increased, a sufficiently large surface area of the exposed metal can be exhibited so that required catalytic activity can be maintained and made available for a long time.
Patent JP-S6264918-A (JP)
Title: Apparatus for monitoring vibration
Inventor: MIYAWAKI MOTOI
IPC: G01H17/00
Filed: 1985-09-18
Abstract: PURPOSE:To enable the efficient operation of a plant by more accurately grasping the state of a machine, by detecting vibration increasing and decreasing cyclically by mounting a peak hold circuit and a reset circuit. CONSTITUTION:The electric signal obtained by a vibration signal detecting circuit 1 is inputted to a level discriminating circuit 3 to which a plurality of reference levels have been preset through an amplifying circuit 2 to discriminate which reference levels vibration belongs to. Next, the discrimination result is inputted to a flashing circuit 5 and a peak hold circuit 6. Subsequently, the output from the circuit 5 is intermittently inputted to a logical circuit 7 while the circuit 6 allows the max. level to succeedingly input to the logical circuit 7 only when the inputted reference level is the max. one. In order to observe whether this vibration frequently appears, the peak hold circuit 6 is preset to the state before operation using a reset circuit 8. By this method, the signal of the max. level appearing with a short time and the vibration of a lower rank level always appearing can be displayed in parallel.
Patent JP-H1047690-A (JP)
Title: Electric leg warmer
Inventor: TOGAWA KAZUTAMA
IPC: F24C7/04
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To enable the remote controlled transmission and receiving reliably even if there exists a discrepancy between the positions of a leg warmer main body and a dining table by arranging microstrip antennas so that one or more of the antennas cover a spherical protruding part of the ground metal conductor that is formed with the spherical protruding part. SOLUTION: At a protruding part 5a, a metal plate 5b that is press-formed in a semi-spherical protruding shape is arranged to form a predetermined gap through a metal spacer 5c and a microstrip receiving antenna having a reflector 12 as a ground conductor is formed. At the inside of the center of a dining table 1, a metal plate 3b that is press-formed in a spherical protruding shape is arranged to form a predetermined gap through a metal spacer 3c on the metal ground conductor 3a that is press-formed in a semi-spherical protruding shape and a microstrip transmission antenna having as the aground conductor 3a as a ground conductor is formed. Therefore, the transmission and receiving performance against crosswise discrepancy is improved compared to that of the conventional plane antenna.
Patent JP-S6184081-A (JP)
Title: Gas laser oscillator
Inventor: HAYASHI EIKICHI
IPC: H01S3/034
Filed: 1984-10-02
Abstract: PURPOSE:To prevent deterioration in gas performance and damage of reflecting mirrors, by providing with moisture-absorbent and a filter, by dehumidifying moisture being attached on the inner wall of the vessel by blowing dried clean air into the vessel, and by removing fine particles of the absorbent by the filter. CONSTITUTION:Through opposing walls of a gas contained vessel including therein opposing electrodes 2 and a fan 5 for circulating operating gas between them, reflecting mirrors 4 are mounted respectively. After laser light is reciprocated, the laser light 3 is radiated from one reflecting mirror 4. Outside the vessel 1, a device consisting of a filter 10 and absorbent 11 coupled each other is provided. Before laser operation, an air-introducing valve being connected to the absorbent 11 is opened, so that clan dried air can be blown into the vessel 1 through a conduit 9 connecting the filter 10 and the vessel 1 to do dehumidifying operation. Thereafter, the valve 12 is shut and the interior of the vessel 1 is made vacuum by a vacuum pump 8. Next, the valve of the pump 8 is shut and operating gas is supplied into the vessel 1 from a bomb 7.
Patent JP-S58107115-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01D57/22
Filed: 1981-12-18
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-S58106867-A (JP)
Title: Charge transfer element
Inventor: FURUSAWA TOSHIHIRO
IPC: H04N5/335
Filed: 1981-12-18
Abstract: PURPOSE:To obtain the output signals of large amplitude without requiring a reverse conduction type diffusion layer for storing charges-that is, without being limited by electrostatic capacitance in the diffusion layer, and to simplify the peripheral circuit of the transfer element by detecting the quantity of charges being transferred as the quantity of currents of a junction type transistor formed at the position of the semicondutor substrate of an output end. CONSTITUTION:Since amplifying currents flow into the current amplifying transistor d through a load resistor R2 from vias voltage VDD, the potential of the gate 15 of output FET (e) changes in response to the quantity of said amplified currents, the quantity of currents flowing through a source 13 from a drain 14 to which positive predetermined voltage VDD is applied is controlled and voltage between the load resistor R2 corresponding to the quantity of currents is extracted as output signals Vout, and the change of the amplified currents of the current amplifying transistor (d) corresponding to the quantity of charges being transferred from a CCD section (a) is detected by the output FET (e).
Patent JP-H0525408-A (JP)
Title: Underwater antifouling coating composition
Inventor: WAKABAYASHI AKITOMO
IPC: C09D5/16
Filed: 1991-07-24
Abstract: PURPOSE:To provide the subject composition which contains, as active ingredients, pyridinium tetraphenylborate and 3-(3,4-dichlorophenyl)-1,1- dimethylurea and is suited for vessels, culture nets, etc. CONSTITUTION:The objective composition contains, as active ingredients, pyridinium tetraphenylborate and 3-(3,4-dichlorophenyl)-1,1-dimethylurea.
Patent JP-S6185638-A (JP)
Title: Optical disc recording and reproducing method
Inventor: KUDO YOSHIO
IPC: G11B7/004
Filed: 1984-10-03
Abstract: PURPOSE:To record and reproduce data accurately and stably by detecting and holding the tracking error of a sector mark and performing recording and reproducing on a basis of this held error till detection of the next mark. CONSTITUTION:A sector mark SM is discriminated from the reflected light from a recording surface 10a by a circuit 18 to turn on a switch 22, and meanwhile, a circuit 20 detects the tracking error of the mark SM from the same reflected light, and a signal TER indicating this error is held in a circuit 24 through the switch 22. The tracking error of the mark SM is stored in the circuit 24 even after the mark SM passes a head 16 in accordance with rotation of a disc 10 and the switch 22 is turned off, and a tracking servo actuator 14 performs the control to hold the head 16 in a correct tracking position on a basis of the stored signal TER.
Patent JP-H06140052-A (JP)
Title: Gel-like electrolyte
Inventor: YAMAMOTO TAKUSHI
IPC: H01M10/05
Filed: 1993-08-20
Abstract: PURPOSE:To provide gel-like electrolyte which is useful as a material for a battery and an electrochemical device and has excellent ion conductivity and mechanical strength. CONSTITUTION:A constituent composed of inorganic oxide 0.1-20 pts.wt. and bridge polyalkylene oxide 100 pts.wt. obtained by reacting an isocyanate compound on polyalkylene oxide having a weight average molecular weight of 1000-one million, is impregnated with nonaqueous electrolyte solution composed of inorganic electrolyte and nonaqueous organic solvent.
Patent JP-H1150718-A (JP)
Title: Cabinet locking device
Inventor: YAGUCHI HIDEMI
IPC: A47B88/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable a locking device to be surely locked with light touch. SOLUTION: A locking device 30 is so designed that the movement of a vertically moving piece 12 which moves vertically as the drawer 4 of a cabinet 1 is drawn out is prevented by the movement to an upper locking position of a vertically movable locking piece 42 which can move vertically between a locking position and an unlocking position, so that the drawer 4 is prevented from being drawn out. In this case, the locking device 30 has an operating plate 33 moved horizontally by a cylinder lock provided at the front of a casing 2 and has a rocking element 35 connected to the operating plate 35 and disposed in such a way as to be capable of being rocked vertically by the operating plate 33 within the casing, and the rocking element 35 is provided with a lower tongue piece 40 raising the locking piece 42 and an upper tongue piece 39 lowering the locking piece 42.
Patent JP-S6450043-A (JP)
Title: Pattern forming material
Inventor: ITO TOSHIO
IPC: H01L21/027
Filed: 1987-08-21
Abstract: PURPOSE:To improve fine processability of a pattern forming material by incorporating a resin obtd. by copolymerizing methyl methacrylate which is transparent for relatively wide range of far-ultraviolet rays with hydroxy styrene as a fundamental component of a pattern forming material. CONSTITUTION:The title material contains a resin obtd. by copolymerizing methyl methacrylate which is transparent for relatively wide range of far- ultraviolet rays with hydroxy styrene which provides superior resistance to dry etching to a product, as a fundamental component, and contains at the same time a trihaloacetyl group as a photoreactive group. Since the resist layer exposed to light is insolubilized wholly in the direction of film thickness, the shape of pattern of a resist can be formed to have a superior shape such as rectangular shape. Thus, the fine processability of the resist is improved.