baber/WOPTO huggingface dataset:
Patent JP-H03261057-A (JP)
Title: Charged particle beam device
Inventor: SAWARAGI HIROSHI
IPC: H01J37/147
Filed: 1990-03-08
Abstract: PURPOSE:To irradiate a charged particle beam to an accurate position on a target even if the charged particle beam is decelerated by controlling a deflecting signal supplied to the deflecting system of the charged particle beam according to a decelerating voltage of the charged particle beam to generate the deflecting signal. CONSTITUTION:An ion is pulled out from the heated emitter portion 12 of an ion gun unit 11 according to a drawn voltage to be applied to a drawer electrode 13, and this ion is accelerated by an accelerating electrode 14 and the ion beam IB is converged on a target 19 through a convergent lens 18. Decelerating voltage is applied to the target 19 from a power source 20 and the beam IB is decelerated to irradiate the target 19. A deflecting signal generated by a deflecting output unit 25 according to a painting pattern from a pattern data generating unit 24 is inputted to a correction unit 26 to correct the deflecting signal so that displacement of the deflecting position caused by an accelerating electric field and a decelerating electric field are corrected.
Patent JP-H06248669-A (JP)
Title: Water supply tank
Inventor: OWAKI YOTARO
IPC: E03B11/12
Filed: 1993-02-23
Abstract: PURPOSE:To protect an attached equipment from wind and rain, etc., and operate the same safely and surely. CONSTITUTION:Control rooms 2 and 5 having ceilings on their upper surfaces are connected to proper positions on side walls of water storage tanks 1 and 4, and controlling equipments such as a water supply pipe 20, a draining pipe 22, a water controlling valve, a man-hole 30, etc., are arranged to a side wall 14 faced inside the control rooms. Various kinds of equipments are installed to the insides of the control rooms, they are protected from wind and rain, so that durability is promoted, they can be used for a long period of time, and a worker can handle them in the control rooms, so that work can be safely and surely carried out even in the case of bad weather. There is no member projected to the outside of a water supply tank, and when it is conveyed or installed, there is no damage therein.
Patent JP-2000258834-A (JP)
Title: Finder for camera
Inventor: KOBAYASHI HIDEO
IPC: G03B13/10
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the variable magnification and the swinging of an object image inside a finder caused by the moving of a finder optical system obtained in the case of photographing from being recognized by shielding the object image in the case of photographing in a camera provided with a see-through finder. SOLUTION: A shielding plate 1 is slidably provided in a direction orthogonally crossing with the optical path S of the finder optical system, and the sliding range is between a position where a visual field frame 9 is included inside an aperture 4 formed on the plate 1 and a position where the part of the plate 1 is superposed on the frame 9. The plate 1 slides by the driving power of a light shielding plate motor 8 connected to the plate 1.  When a user presses a release button in order to perform photographing, range-finding data related to an object distance can be obtained in a state where the button is half-pressed; and when the user further presses the button, the motor 8 is operated previously to the photographing, slides the plate 1 from the position where the aperture 4 is superposed on the frame 9 to the position where the aperture 4 is out of the frame 9, so that the object image is shielded from a photographer. Next, photographing is performed by the focusing operation of a photographing optical system based on the range-finding data.
Patent JP-H08254692-A (JP)
Title: Liquid crystal display panel and its production
Inventor: TAMURA TETSUYA
IPC: G02F1/1333
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a liquid crystal display panel which obviates the occurrence of mispositioning by providing the non-display part of a liquid crystal display panel having display electrodes, alignment marks, oriented films, seals and liquid crystals with org. films at a thickness nearly equal to the gap size of the liquid crystal display panel. CONSTITUTION: This liquid crystal display panel is provided with the first alignment marks 15 of a male crucible shape and second alignment marks 16 of a female cruciform shape having the role of aligning a first substrate 11 and a second substrate 12. All these marks 15, 16 are composed of ITO films. Further, the liquid crystal display panel is provided with the first org. films 17 of the male cruciform shape and the second org. films 18 of the female cruciform shape at the thickness nearly equal to the gap size of the substrates 11 and 12. The non-display part which is the region outside the seal 23 is provided with these org. films 17, 18. The org. films 17, 18 have the role of aligning the substrates 11 and 12 and are composed of epoxy materials as a base material. As a result, the degradation in the display quality of the liquid crystal display device is prevented.
Patent JP-H10291167-A (JP)
Title: Tool and method for press-fitting flexible molding
Inventor: SHELINE CHERYL A
IPC: B25B27/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool and method for press-fitting a weather strip by a continuous motion along the weather strip. SOLUTION: A handle 35 is extended at a proper angle from the top part of a tool head, and its grip part can be swung about the longitudinal axis of the handle. Also the tool head can trace the flange at the opening part of a door by guiding the motion of the tool head through the outer surface of a door flange. When the arm motion of an operator is advanced, the handle 35 to be swung can adopt to an angle variation. In addition, a press-fitting roller pressed against a spring is installed pivotally to the tool head opposedly to a fixed type press-fitting roller. Both press-fitting rollers are driven by power, and a clearance between the axis of the press-fitting roller and both press-fitting rollers can be varied according to the advancement of the operation of the tool. Thus the rollers can adopt to a variation in thickness of the flange at the opening of the door.
Patent JP-S54149085-A (JP)
Title: Press location control device
Inventor: ARAKAWA MASAO
IPC: B21D43/00
Filed: 1978-05-15
Abstract: PURPOSE: To eliminate side margins by placing on a cariage conveyor a thin layer belt of high reflection capacity, detecting the material plate being carried by the detection of the reflected light, and by controlling to locate the material plate right under a press by a detected signal.  
     CONSTITUTION: Suppose that material plates 2 are carried in irregular intervals on a carriage conveyor 1, and a light-emitting/receiving device 6 detects the reflection of light on the carriage conveyor 1. The amount of reflected light is small with the material plate 2 on the conveyor, the amount-large with it not on. When the pressing device 4 is on and is pressing the material 2, the light-emitting/receiving device 6 does not operate. As the signal generated from the light-emitting/receifing device 6 goes through an operation device 7, signals E', F', G' are obtained which become the stopping signals for locating the material plate 2 right under the pressing device 4. Thus, the material plate is controlled to be located right under the pressing device, so that errors such as side margins due to mislocation can be avoid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09251500-A (JP)
Title: Plaque score description support device
Inventor: KAWAUE YASUSHI
IPC: G06Q50/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To calculate a plaque score in an almost automatic way and therefore to extremely reduce the time and labor needed for calculation of the plaque score. SOLUTION: A picture showing the arrangement of teeth is stored in a ROM 4 and then shown on a display 7 when a prescribed signal is inputted via a keyboard 5. A dentist, etc., specifies the areas on a screen that are corresponding to the parts in a patient's mouth that are dyed in red. The number of these specified areas are automatically counted, and a plaque score is calculated. The tooth arrangement picture shown on the display 7, the specified areas and the plaque score are recorded on the paper.
Patent JP-S61217077-A (JP)
Title: Color image forming device
Inventor: TAKADA YUSAKU
IPC: G03G15/16
Filed: 1985-03-22
Abstract: PURPOSE:To form color images of high quality while preventing a color shift by interrupting a transfer process and performing a latent image developing process again when the detected moving speed of a transfer material support body which is driven independently of an image carrier goes beyond a permissible range. CONSTITUTION:A photosensitive drum 1 as the image carrier and a transfer drum 4 as the transfer material support body are rotated by driving motors as mutually independent driving sources and a color toner image formed on the drum 1 by a developing device is transferred successively to a transfer material through the transfer charger 9, etc., of the drum 4 to obtain a color image. The moving speed of this drum 4 is detected on the basis of the passing detection of a magnet 33 at the front end position of the drum 4 by a front end detecting element 32 and a detecting element 34 and when the moving speed is not within the permissible range, the operation of the charger 9 is stopped. Then, image transfer of the color is not performed and a latent image formation and development processing is performed again on the drum 1. Thus, a color shift in an image is prevented and the color image of high quality is formed.
Patent JP-S55151165-A (JP)
Title: Contactless ignition system
Inventor: KOMIYA YUUJI
IPC: F02P3/045
Filed: 1979-05-14
Abstract: PURPOSE:To enable to obtain stable ignition in a wide temperature range, by constituting a DC bias circuit by connecting a diode and a resistor having a high positive temperature coefficient in series to each other, and connecting an electromagnetic pickup coil at the junction of said resistance and the diode. CONSTITUTION:One end of pickup coil 1 is biased by a DC bias circuit which consists of Zener diode 2, resistance (diffused resistance or the like in IC) 3 having a high positive temperature position temperature coefficient, resistances 4, 5 and diode 6. Output of the coil 1 is impressed to input transistor 8. The transistor 8 and transistor 9 constitute a Schmitt circuit. When the output of coil 1 exceeds the threshold level of said Schmitt circuit, transistor 8 is energized and power transistor 14 is also energized via transistors 9-12. When transistor 8 is de-enrgized subsequently as the output of coil 1 is lowered, transistor 14 is also de-energized and a high voltage is produced at the secondary side of ignition coil 13, so that spark is emitted at the ignition plug.
Patent JP-S52141176-A (JP)
Title: Production of semiconductor devices
Inventor: YAMAMOTO ISAMU
IPC: H01L23/02
Filed: 1976-05-19
Abstract: PURPOSE: To prevent the production of air bubbles on the side face of a pellet in covering the pellet with glass by forming a film composed of a solvent of colloid on the surface of a temporary assembly prior to dropping a colloidal solution dispersed therein with glass powder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59183975-A (JP)
Title: Detection of end part of welding
Inventor: MURASHITA YASUO
IPC: B23K9/127
Filed: 1983-03-31
Abstract: PURPOSE:To detect easily the end part of welding without making intricate operation in welding by a weaving welding torch by detecting the coincidence of a weaving frequency and the frequency of welding current. CONSTITUTION:A torch T welds works W1, W2 with the current from a welding machine M. The current in a detecting part 1 is fed through a low pass filter 2 and the frequency detected with a frequency detecting circuit 3 is transmitted to a logical part 5. The frequency of the torch T is fed to the part 5 by a weaving signal detector 4. The frequency of the welding current during normal welding is double the weaving frequency but when the welding arrives at the end point of welding, the conduction of one welding current is eliminated and the current frequency coincides with the weaving frequency. The coincidence is discriminated in the part 5, and an end command is emitted from an instructing part 6 to the machine M. The arrival at the end point of welding is thus extremely easily detected.
Patent JP-S57172147-A (JP)
Title: Vacuum tube type solar heat collector
Inventor: HOZUMI SHIROU
IPC: F24S10/70
Filed: 1981-04-16
Abstract: PURPOSE:To enable achievement of a stabilized heat collection characteristic for a long period by regulating a degree of vacuum inside a glass tube to a value in a specific range. CONSTITUTION:Gateway part 2 is provided on a heat medium tube 3 installed inside a transparent glass tube 1, and a heat collecting plate 4 is provided inside the transparent glass tube 1. It is revealed that any of each of optional absorptive films has a best heat collection characteristic when a degree of a vacuum inside a glass tube 1 falls within a range of 1X10<-2>-1X10<-4>mmHg and that it is quite effective especially when a film is of a black chromium, and a stabilized heat collection characteristic for a long period can be obtained by reducing the degree of the vacuum to the above range for making a heat collector practically applicable.
Patent JP-S56154218-A (JP)
Title: Working method for screwless coupling
Inventor: OGASAWARA MASANOBU
IPC: B21D39/03
Filed: 1980-04-30
Abstract: PURPOSE: To restrict the generation of deformations and burrs during a working pass, by applying a chamfering work for a seam of a pipe formed by bending a square blank sheet, by forcing a projection of a die or a punch slidable against a die block so as to penetrate into said blank sheet.  
     CONSTITUTION: A mobile die 6 is installed freely slidably against a die block 5 in order to apply a chamfering work to the cutting end face of a square blank sheet 4 sheared along a V-groove cut into a middle thickness prepared by a punch in a hoop material. A spring 15 is provided at the bottom of the die 6 which thereby goes  down only when it is pushed down with a prescribed or larger force. A penetrating  projection 8 is provided in the upper part of the chamfering side edge of the die 6; hereupon, the upper face of this projection 8 is formed into an impression face 8a inclining downward directing the side edge. Hereby, if the punch 7 is put down in order to apply a chamfering work, the projection 8 of the die 6 penetrates into the blank sheet 4 that is thereby restricted from escaping in the direction opposite to the working plane 9. Under this condition, the impression face 8a pushes the part to be worked of the blank sheet 4 toward the working plane 9 of the die block 5, and the chamfering work is performed therewith. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04273789-A (JP)
Title: Muse decoder
Inventor: NUMAGAMI KOICHI
IPC: H04N7/16
Filed: 1991-02-28
Abstract: PURPOSE:To offer a circuit to inform not with judgement due to the disturbance of an image but with the sound that the chargeable broadcasting is scrambled, in a receiver having a tuner for receiving the satellite broadcast of high- definition television, etc. CONSTITUTION:The muse decoder features that a 'with scramble or without scramble' signal 9 in a control bit to constitute a voice signal in a MUSE signal is used, an analog voice signal 10 is outputted from a voice synthesizing circuit 7, and thus, it can be easily judged by the voice information that the broadcasting signal to receive is scrambled.
Patent JP-H04271856-A (JP)
Title: Air cleaner
Inventor: NONOMURA NOBORU
IPC: B03C3/40
Filed: 1991-02-28
Abstract: PURPOSE:To allow the checking of the degrees of contamination of counter electrode plates and prefilters and the cleaning thereof without disassembling a body case. CONSTITUTION:An inlet/outlet port 17 for putting a filter frame 23 holding a main filter 24 in and out is formed on the rear surface of the body case. The counter electrode plates 29 are attachably and detachably held in a holding part 32 of the prefilters 30. This air cleaner is so constituted that these counter electrode plates 29 and the prefilters 30 are housed through the above-mentioned inlet/outlet port 17 into the body case 11 in such a manner that these plates and filters can be put into and out of the body case.
Patent JP-S59183676-A (JP)
Title: Forming of tangle flake
Inventor: SUGISAWA AKIRA
IPC: A23L17/60
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a tangle food having excellent shape-retainability and reconstitutible rapidly with hot water, by pressing a lump of tangle flake with the pressure of a fluid or powder interposing a flexible and impermeable film between the flake and the pressure medium. CONSTITUTION:A definite amount of tangle flake is pressed with a fluid or fluid powder interposing a flexible and impermeable film such as cellophane bag between the flake and the pressure medium. For example, a bag filled with tangle flake is deaerated, sealed and left under atmospheric pressure or in a pressurized atmosphere to apply the external pressure to the content through the bag.
Patent JP-S57173364-A (JP)
Title: Magnet rotor and assembling method therefor
Inventor: SHIZUKA MASAYUKI
IPC: H02K15/02
Filed: 1981-04-20
Abstract: PURPOSE:To enhance the universality of a magnet rotor and to improve the productivity by composing a yoke of a large-diameter end press-fitted into the bore of a magnet and plastically deformed to a cover and a yoke body elastically secured to the bore of the magnet. CONSTITUTION:A yoke 22 of a magnet rotor having a thin cylinrical metallic cover 12, magnets 12 of circular-arc shape divided and disposed at the inside and the yoke 22 inserted and secured to the inner periphery of the magnets 12 is composed of a large diameter end 26 press-fitted into the inner periphery of the magnet 12 and plastically deformed to a cover 14 and a yoke body 24 elastically secured to the bore of the magnet 12. This yoke 22 is inserted from the large-diameter end 26 side into the bore of the magnet 12 disposed in a cover 10, is press-fitted until the end 26 is removed from the bore of the magnet, and the body 24 of the yoke 22 is then anchored by elastically deforming the cover 10 in association.
Patent JP-S54149890-A (JP)
Title: Connection structure of super-conductive wire
Inventor: ICHIKAWA HAYAO
IPC: H01R3/00
Filed: 1978-05-17
Abstract: PURPOSE: To simplify wiring work, by mounting dummy lead wires bypassing super-conductive coils, and by connecting the super-conductive coils through the dummy lead wires.  
     CONSTITUTION: Coil devices 11, 12 produced by housing super-conductive coils 13, 16 and dummy lead wires 14, 17 bypassing the super-conductive coils 13, 16 in extreme low-temperature vessels 15, 18 cooled by liquid helium are formed in a multistage shape, and the super-conductive coils 13, 16 are parted and connected through the dummy lead wires 14, 17. Such a constitution ensures extremely simple wiring without complicating wiring - for example, each super-conductive coil of a unclear fusion super-conductive polloidal magnet can be connected - and can improve the efficiency of wiring work. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06274108-A (JP)
Title: Led display device
Inventor: SHINOHARA KOICHI
IPC: G09F9/33
Filed: 1993-03-18
Abstract: PURPOSE:To reduce the size and weight of the LED display device by fitting a power source conduction belt to the rear surface side of a panel which supports an LED module on its front surface side across an insulating member, and then making the rear surface side of the panel thin and decreasing the overall depth. CONSTITUTION:An insulating bush 15 is made to abut on a fitting hole 2a at a proper position of the panel 2 from the rear side. A projection 15a which is small enough to be fitted in the fitting hole 2a is formed on the abutting surface of the insulating bush 15, and this projection 15a is fitted in one fitting hole 2a to position the insulating bush 15. A screw through hole 15b is formed penetrating the center part of the insulating bush 15 from the rear side to the front surface. Then the power source conduction belt 16 is arranged at the free end side of the insulating bush 16 and a screw through hole 16a is formed in this power source conduction belt 16 at the position matching the screw through hole 15b of the insulating bush 15. Therefore, the LED module is fixed to the panel from the front and rear together with the power source conduction belt 16.
Patent JP-S57173704-A (JP)
Title: Highly stable interferometer
Inventor: TATSUTA MITSUHIRO
IPC: G01B9/02
Filed: 1981-04-20
Abstract: PURPOSE:To decrease the fluctuation of interence fringes due to temperature change or vibration, in the interferometer including a reference light path and a sample light path, by constituting both light paths by solid mediums whose change in refractive index due to the temperature change is small. CONSTITUTION:The incident luminous flux of a Mach-Zehnder interferometer is divided into the reference light 2 and the sample light 3 by a semitransparent mirror 6-1. The reference light is inputted to a semi-transparent mirror 6-3 through a semi-transparent mirror 6-2 and a reflecting mirror 5 for changing the light path length. The sample light passes a sample 4 and reaches the semi- transparent mirror 6-3. Both light beams are synthesized and enter an interference fringe detector 7. In this way, since the solid mediums 8-1, 8-2, 8-3, and 8-4 whose change in the refractive index due to the temperature change is small are arranged in two light paths, the fluctuation in the interference frings due to the temperature change is decreased in comparison with the propagation in the air. The device also has high vibration resistance. A single mode optical fiber can be used as a solid medium.
Patent JP-H11254056-A (JP)
Title: Multi-spindle piercing device
Inventor: YASOTA HISASHI
IPC: B21D28/34
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To facilitate removing or mounting of a die equipped with a punch holder, a punch plate and a die holder. SOLUTION: Suction action of a means 6 capable of suction and release of suction is released, a punching driving source 4 and a punchholder 15 are separated, and further clamping mechanisms 7, 8 are released, and then a punch plate 25, a die holder 35 are each removed from a top plate 11 on the side of a machine frame 1 and a base 2 respectively; thus a die 5 equipped with the punch holder 15, the punch plate 25 and the die holder 35 are pulled out of the machine frame 1 at a stroke.
Patent JP-H06273887-A (JP)
Title: Film for photographic sensitive material
Inventor: SAITO KAZUYOSHI
IPC: C08G63/181
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the rising of one edge of a film for a photographic sensitive material and the generation of cutting chips at the time of cutting as well as to easily straighten the film in a curled state. CONSTITUTION:This film for a photographic sensitive material is a biaxially oriented polyethylene-2,6-naphthalate film and has <=0.08 tandelta at 80 deg.C in the longitudinal direction on the basis of tensile viscoelasticity at 0.05Hz, 500-700kg/mm<2> Young's modulus in the longitudinal direction and >700kg/mm<2> Young's modulus in the transverse direction. The difference between the Young's modulus in the transverse direction and that in the longitudinal direction is >=100kg/mm<2>.