baber/WOPTO huggingface dataset:
Patent JP-H0989651-A (JP)
Title: Thin-film infrared sensor
Inventor: TOMITA KATSUHIKO
IPC: G01J1/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-film infrared sensor whose sensitivity is good and whose silicon substrate can be worked easily by a method wherein an aluminum oxide thin film is formed between the silicon substrate and a ferroelectric thin film. SOLUTION: In order to reduce the heat capacity of a substrate 1, its rear surface side is etched. A substratum electrode 3 is composed of platimum. In addition, an upper-part electrode 5 is composed of chromium, and an infrared absorbing film 6 is composed of gold black. At this time, an aluminum oxide film 2 whose difference in a coefficient of thermal expansion from that of the substrate 1 is small and whose lattice constant is close to that of the substrate is formed on the substrate 1, and the thin film 2 acts as a buffer layer. Then, the electrode 3 on the thin film 2 and a ferroelectric thin film 4 can be epitaxially grown, the electrode 3 and the thin film 4 whose crystallinity is excellent can be formed, and the thin film 4 is not stripped from the substrate 1.  Then, since the substrate 1 and the thin film 2 can be worked easily, a thin- film infrared sensor whose sensitivity is good can be mass-produced easily.
Patent JP-H04146013-A (JP)
Title: Throw-away cutter
Inventor: EMOTO SHIGENORI
IPC: B23C5/00
Filed: 1990-10-04
Abstract: PURPOSE:To improve blade shaking precision and performance concerning process efficiency, etc., by positioning an R center on a spherical stop groove on the side before a chip pocket roughly on the line extending from the front edge of a cutting blade to the side of the chip pocket in the direction orthogonal with the cutting blade. CONSTITUTION:A chip pocket 3 is formed of a stop groove 3a which is spherical on the front side seen from the face side of a main body, and a part extending roughly in parallel with a cutting blade 2a toward the rear outside diagonal from the groove 3a part and reaching the outer periphery of the main body is formed of an R type through groove 3b. This pocket 3 moves a spherical surface process tool so that an R center 0 of a semi-spherical cutting blade passes through on a line C by making the radial R spherical surface process tool cut in from the outer peripheral side of the main body, and when the tool reaches the line where the R center O begins to extend from the front edge of the cutting blade 2a in the orthogonal direction, the pocket 3 stops the tool and starts working, and a groove bottom rises up toward the face side of the main body at the spherical stop groove part 3a. Consequently, the contour edge of the pocket positioned in the position of a chain line transfers to the position of a full line, and the width of a back metal part 1a increases from (w) to W and rigidity of the main body is heightened.
Patent JP-H1090671-A (JP)
Title: Liquid crystal display device
Inventor: IIDA MASAYUKI
IPC: G02F1/1368
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device which suppresses the production of an electric field between a metallic light shield layer and a metal wiring layer of a peripheral circuit part and prevents an open circuit due to the corrosion of the metal wiring layer and is improved in reliability under certain conditions of light, heat, etc. SOLUTION: On the side of a driving substrate 10, the metallic light shield layer 15 in reverse pattern to the metal wiring layer 13 (Al wiring layer) is formed above the metal wiring layer 13. The potential of the metallic light shield layer 15 is the same potential (Vss) with the metal wiring layer 13. On the metallic light shield layer 15, a transparent electrode 17 is provided across a flattening film 16. The transparent electrode 17 is set to the same potential (it is potential of auxiliary capacity Cs) with an opposite electrode 19 on the side of the opposite substrate 20.  There is no potential difference between the metallic light shield layer 15 and metal wiring layer 13, so even when water, impurities, light, and heat are under certain conditions, no chemical reaction (corrosion) is caused by electric field production and there is no possibility of an open circuit of the metal wiring layer 13.
Patent JP-S63122028-A (JP)
Title: Lens actuator
Inventor: NOMURA TADASHI
IPC: G11B7/09
Filed: 1986-11-12
Abstract: PURPOSE:To control two condensor lenses by a lens actuator with simple constitution by using a couple of focus drive sections and one set of tracking drive section so as to operate the two condensor lenses. CONSTITUTION:The focus control collating optimizingly the 1st and 2nd beams 71, 73 to a face of a recording medium 4 is conducted by the 1st 2nd focus actuators 81, 82 provided to a moving section 1 and the servo control mechanism comprising an external control circuit and position detectors (not shown) in 1st and 2nd focusing directions (a) corresponding respectively to the 1st and 2nd beams 71, 73 provided in the optical system 7. The 1st and 2nd actuators 81, 82 are arranged to drive the mechanism plated at a position deviated in the direction of the 1st and 2nd condensor lenses 11, 12 with respect to the gravity center of the moving section 1 and produces a torque in a direction to drive the moving section 1 corresponding to the difference of the force exerted by both the actuators 81, 82. Then the focus control is applied by the servo control mechanism so that the focus face of the condensor lenses 11, 12 is coincident with the face of the recording medium 4.
Patent JP-S61144023-A (JP)
Title: Manufacture of x-ray mask
Inventor: KATOU TAKAAKI
IPC: G03F1/68
Filed: 1984-12-17
Abstract: PURPOSE:To simplify the manufacture process, by providing a thin-film layer on a metal layer which is provided on a support layer on a substrate and hardly transmits X-rays, and selectively applying focused ion beams to this thin-film layer. CONSTITUTION:A supporting layer 2 of silicon nitride or the like, a metal layer 3 of gold, tungsten or the like and having a relatively large X-ray absorption coefficient and a thin-film layer 11 of titanium or the like are provided in that order on a substrate 1. When focused ion beams 10 of Au<+> or Sb<+> are applied thereto, the atoms in the ion beams 10 will be included in the thin-film layer 11 and therefore the thin-film layer 11 will have different resistances to etching between the region where the in beams 10 have been applied and the region where they have not been applied. Accordingly, when the thin-film layer 11 is subjected to reactive ion etching in carbon tetrachloride, CCl4 gas, only the region where the Au<+> ions have been applied remains unetched and thus a thin-film pattern 11a is formed. The metal layer 3 is subsequently etched in the carbon tetrachloride gas, whereby a metal pattern 3a is left, providing a pattern of X-ray mask.
Patent JP-S62126035-A (JP)
Title: Two-level transport device
Inventor: MUTO YOSHIYUKI
IPC: B65G57/30
Filed: 1985-11-28
Abstract: PURPOSE:To provide high-speed stable stacking by allowing works conveyed continuously in one level and fed into each receipt part to protrude horizontally by the use of a protruding member, by placing two pieces of works one over the other on a stacking member which moves synchronously with said protruding member, and by thrusting them out with a sendout member. CONSTITUTION:The leading piece of those works 1 which have been transported continuously in one level comes in a receipt part 3 as the lower part of a separating member 4, and when this member 4 sinks, the next work 1 will come in receipt part 3 as the upper part of the separating member 4. The former named work 1 situated in the lower receipt part 3 is thrusted off onto a stacking member 6 by a lower protruding member 5, and the stacking members 6 and separating member 4 rise. The other work 1 housed in the upper receipt part 3 is thrusted off onto the precedent work 1 placed on the stacking member 6 by an upper protruding member 5. Meantime, another work 1 comes in the lower receipt part 3, while the two works placed one over the other on said stacking member 6 are thrusted out by a sendout member 7. Thus works 1 transported continuously in one level are put in two levels, wherein inertia force of works as well as each member can be lessened and stable high-speed stacking be obtained.
Patent JP-S61148118-A (JP)
Title: Carcinostatic agent
Inventor: KUWANO NOBUHIKO
IPC: A61K31/28
Filed: 1984-12-21
Abstract: PURPOSE:A carcinostatic agent obtained by adding cis-dichlorodiamine-platinum (CDDP) to squalene. CONSTITUTION:A carcinostatic agent, obtained by adding cis-dichlorodiamine- platinum (CDDP) to squalene (C30H50), and having remarkable effect. The resultant agent is capable of more remarkably enhancing the carcinostatic effect than the single use of the squalene. The acute toxicity of the squalene to rate is >=37g/kg LD50 by oral administration. No toxicity at all is recognized in observation, by orally administering 10g/kg agent per day continuously to rats for one month and 45g/kg agent to mice for 10 days, respectively.
Patent JP-H02117003-A (JP)
Title: Electrodeless discharging tube apparatus for microwave
Inventor: OTAKE KOHEI
IPC: H05B41/24
Filed: 1988-10-26
Abstract: PURPOSE:To make emission stable instantaneously by a method wherein a discharging tube of an ultraviolet ray source is made electrodeless, and microwaves are absorbed into the discharging tube with a microwave coupling portion whose antenna portion is provided in parallel with the discharging tube. CONSTITUTION:With a microwave electrodeless discharging tube 15 which causes plasma discharge with excitation of microwave used as an ultraviolet ray source, this discharging tube 15 is placed in a cavity with its one face opened to realize constitution wherein microwaves generated by a microwave generator are supplied via a waveguide 13 by a microwave coupling portion 14 consisting of at least a pair of conductors, whose one end is fixed to the waveguide 13 or a wall of the cavity, provided in parallel with the electrodeless discharging tube 15. In other words, the microwaves are supplied to the discharging tube 15 by an antenna portion 14-1 of the microwave coupling portion 14, and plasma is generated in the discharging tube 15. By placing the antenna portion 14-1 approximately in parallel with the discharging tube 15, the microwaves can be efficiently absorbed in the discharging tube 15, thereby permitting emission of the discharging tube 15 to be stable.
Patent JP-2000095464-A (JP)
Title: Mounting method and device for door safety device for elevator
Inventor: SUE KAZUO
IPC: B66B13/26
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method and device for a door safety device for an elevator capable of mounting a multi-photoelectric device in a short time without replacing an existing rod with a new one in mounting the multi- photoelectric device on an existing door part. SOLUTION: An opening 4B is formed in the front end 4A of an existing rod 4 which is supported by an existing support body 3 near the end of an elevator car door 1 of an elevator, and reversingly-drives the car door 1 when pressure force is applied, and one assembly 10 is formed out of a multi- photoelectric device 5, two plate bodies 6 sandwiching thereof, and a bolt 7A and a nut 7B fastening the device and the plate bodies to be disposed in a space formed out of the supporting body 3 and the rod 4. The front surface 5B on which a light source part and a detecting part of the multi-photoelectric device 5 are disposed is inserted into the opening 4B in the rod 4, and the two plate bodies 6 and the rod 4 are fastened against the support body 3 with a set screw 3A.
Patent JP-H10116177-A (JP)
Title: Method and device for output controllable language generation
Inventor: DOUSAKA KOUJI
IPC: G10L13/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to immediately interrupt, repeat, and restart output by generating an instruction once language representation for control is inputted. SOLUTION: Once the language representation for output is inputted, a language representation understanding device 10 generates an output interruption, restart, or confirmation instruction as an output control instruction and transfers the output control instruction to a control unit 40. A spoken schedule device 20 generates a sequence of speaking actions which needs to be taken to explain the contents of a sequence of operation description with a sequence of phrases and transfers it to a language representation output device 30. Once the interruption or continuation of transfer is commanded by the control unit 40, the command is executed immediately.  The language representation output device 30 vocalizes the sequence of phrases corresponding to the sequence of speaking actions with a character string or voice once the sequence of speaking actions is transferred from the spoken schedule device 20. When the control unit 40 commands the interruption or continuation of output, the command is executed immediately.
Patent JP-H05216197-A (JP)
Title: Apparatus and method for developing latent image on photograph sensitive material
Inventor: EIPURIRU MARII SEIMU
IPC: G03D13/00
Filed: 1992-10-07
Abstract: PURPOSE: To inform an operator of plural kinds of abnormality by the use of a single lamp. CONSTITUTION: The X-ray film developing processor includes stations 12, 14, 16 and 18 for developing the latent image on the film, then, fixing, cleaning and drying the image. The operating condition in the station is detected by a sensor, then, when the abnormality in the operating state is detected, the lamp 34 and an alarm are operated in accordance with the previously set sequence so as to inform the operator of the presence of a certain error.
Patent JP-S62128675-A (JP)
Title: Blade-action control device for focal-plane shutter in electronic camera with electronic viewfinder
Inventor: OKAJIMA KOICHI
IPC: H04N5/238
Filed: 1985-11-29
Abstract: PURPOSE:To enable a winding action by making a one-cycle action such that an open blade is carried from the second position to the first position and a closed blade vice versa both resisting respective restoring force and thereafter said blades are returned to respective initial positions through an intermediate position. CONSTITUTION:The blade-action controlling device for focal plane shutter is positioned movably between the first position to close an aperture and the second position to open the aperture. The one cycle is made such that the open blade is carried from its initial position where it is made movable from the first position to the second one while the closed blade is carried from its initial position where it is made movable from the second position to the first one through respective intermediate position where the open blade is made movable from the second position to the first one while the closed blade is from the first position to the second one, and further to respective initial positions. An open-blade driving lever 1 and a closed-blade driving lever 4 are attracted by respective electric magnets 18 when they come to a set-completing position being driven by a motor M. Consequently, the levers respectively move to and held at the first position to close the aperture, then move to and held at the second position to open the aperture. In such a way, the winking action is executed.
Patent JP-S61146626-A (JP)
Title: Power unit mounting device
Inventor: WATANABE KENICHI
IPC: B60K5/12
Filed: 1984-12-19
Abstract: PURPOSE:To reduce roll rigidity thus to reduce vibration or noise by forming a portion of fluid chamber of mounts arranged at the opposite sides of the rotary shaft of power unit with resilient film while enabling selective blocking of deformation of said resilient film through restricting means. CONSTITUTION:A mount 4 for resiliently supporting an engine 2 is arranged between the chassis 1 and the brackets 3 projecting approximately in horizontal from the opposite sidefaces of the crank shaft 2a of engine 2. Respective mount 4 is constructed such that the opening through the upper face of tubular case 5 is enclosed with resilient wall 6 while non-compressive fluid is encapsulated into a fluid chamber 8 having an opening through the underface enclosed with thin resilient film 7 where the fluid chamber 8 of respective mount 4 is communicated through a conduit 10. A cup-type supporting plate 14 is arranged at the underside of resilient film 7 where restricting means 19 for blocking deformation of the resilient film 7 by supplying power to an electromagnet 18 and lifting a push rod 16 is arranged.
Patent JP-H09114201-A (JP)
Title: Image forming device
Inventor: ISHII YASUTOMO
IPC: G03G15/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the electrostatic charge means can be effectively cleaned. SOLUTION: This image forming device is constituted so that a first cleaning means 6 is disposed to abut on the electrostatic charge means 2 and a voltage whose polarity is identical to a DC voltage impressed on the charge means 2 and whose absolute value is larger than the DC voltage impressed on the charge means 2 is impressed on the cleaning means 6. OR a second cleaning means 6 is disposed to abut on the charge means 2 and constituted of a brush so that the biting depth D thereof with respect to the charge means 2 is set to be >=0.1mm and <=1.2mm.
Patent JP-H11167956-A (JP)
Title: Floating panel mounting device for electrical connector
Inventor: COMERCI JOSEPH D
IPC: H01R13/631
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a floating panel mounting device, capable of locking in a floating mounting position, additionally to a floating action. SOLUTION: A housing has a position setting flange 16 for passing through a position setting part of a first opening in insertion and a stop flange 18 separated in the axial direction and angularly from the position setting flange 16 and extending in the radial direction. The housing slides from the inserting position to the mounting position, the position setting flange 16 comes in contact with the opposite surface of a panel, and returning of the housing from the first opening to the axial direction can be prevented. The cross-sectional shape of the housing gives the rotation and lateral floating to a panel in the mounting position.  A locking arm 20, protruding in the radial direction, contains a locking projection for engaging with a second opening of the panel, the second opening is larger than the locking projection, and the rotation and lateral floating of the connector with respect to the panel are allowed.
Patent JP-H03131808-A (JP)
Title: Projection lens
Inventor: KATAOKA HIROSHI
IPC: G02B13/18
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a projection image which has a bright peripheral part by composing the projection lens of 1st - 7th lenses, i.e. seven lenses in order and compensating aberrations under specific conditions. CONSTITUTION:The 1st lens L1 compensate a spherical aberration and a comatic aberration, the 2nd lens L2 compensates a chromatic aberration, and the 3rd lens L3 compensates an aberration pertaining to an increase in the diameter; and the 4th lens L4 and 5th lens L5 has refracting power which is the majority of the refracting power of the whole system, and compensates a chromatic aberration by the combination of the positive lens with the negative lens, the 6th lens L6 compensates the aberration of the circumferential part of a picture plane, and the 7th lens L7 compensates curvature of field. Then requirements shown by inequalities I - IV are met and at least one surface of the lenses L1, L3, and L6 is made aspherical. In the inequalities I - IV, nu2 is the Abbe number of the 2nd lens L2, nu4 and nu5 are the Abbe numbers of the positive and negative lenses of the 4th and 5th lenses L4 and L5, (f) is the focal length of the whole system, f2 is the focal length of the 2nd lens L2, and f5 is the focal length of the negative lens of the 4th and 5th lenses L4 and L5. Consequently, an image with high definition can be projected brightly.
Patent JP-H02113902-A (JP)
Title: Production of staple fiber reinforced pca plate with ribs
Inventor: EMORI IKUAKI
IPC: B28B3/02
Filed: 1988-10-25
Abstract: PURPOSE:To provide sufficient reinforcing effect by a method wherein mortar or concrete reinforced by staple fibers is cast to a retaining mold for forming an outer shape while high frequency vibration is given to the whole of said mold and a retaining mold for forming ribs are pressed to the cast mortar or concrete to form a rib structure between both retaining molds. CONSTITUTION:A high frequency vibrator 12 is driven to vibrate the whole of a retaining mold 10 for forming an outer shape. When mortar reinforced by staple carbon fibers is placed on the central part of the retaining mold 10 for forming the outer shape, said mortar 14 flows in a horizontal direction by vibration and spread toward the rising wall 11 of the retaining mold 10 for forming the outer shape to become an almost smooth surface. Next, when a box punching retaining mold 15 with a lid is placed on the mortar 14 to be pressed to the retaining mold 14, the mortar 14 is extruded to the space between the rising wall 11 of the retaining mold for forming the outer shape and the vertical wall 16 of the box punching retaining mold 15 with the lid. At last, the high frequency vibrator 12 is stopped and the position of the box punching retaining mold 15 with the lid is fixed and the cast surface is pressed by an iron to perform steam ageing.
Patent JP-S61146211-A (JP)
Inventor: OTANI MASAYUKI
IPC: B60N2/90
Filed: 1984-12-19
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-H08128340-A (JP)
Title: Throttle opening control method of carburetor
Inventor: MATSUZAKI TAKASHI
IPC: F02D9/02
Filed: 1994-11-01
Abstract: PURPOSE: To lower a fuel temperature, and prevent overheat of a catalyst by changing opening of a throttle valve to opening set on the basis of a catalyst temperature from opening at fuel cut time when supply of fuel is resumed by stopping a fuel cut. CONSTITUTION: When an operating condition of an engine EG satisfies conditions such as prescribed conditions that, for example, a cooling water temperature is not less than a prescribed value and a throttle valve 24 is fully closed and engine rotating speed NE is not less than prescribed rotating speed and car speed is not less than prescribed speed, a closing signal is outputted to a solenoid valve 17, and a fuel passage 16 for throw is blocked up. When rotating speed becomes fuel cut restoring rotating speed at such fuel cut time, the throttle valve 24 is opened up to throttle opening set by a three-dimensional map. This throttle opening is set in opening such as a temperature of not overheating a catalyst 42, for example, a catalyst temperature becomes about 800 deg.C, for example, at preset restoring rotating speed.