baber/WOPTO huggingface dataset:
Patent JP-H053361-A (JP)
Title: Laser light output controller and its adjusting method
Inventor: YAMAZAKI HAJIME
IPC: H04N1/23
Filed: 1991-10-08
Abstract: PURPOSE:To reduce the adjusting time of a laser light output controller, improve the accuracy of the controller, and make the controller free from any secular change by adjusting monitor current controlling data so that a monitor voltage can become equal to a reference voltage when a laser outputs a prescribed quantity of light. CONSTITUTION:A D/A converter 21 and monitor current control circuit 22 are connected to a monitor circuit composed of a monitor 2 and resistor R1. A CPU 4 adjusts a bias current I22 by changing the data outputted to the converter 21 so that the monitor voltage Vm can becomes equal to the reference voltage Vr of a comparator 3 when a laser diode 1 outputs a prescribed quantity of light. Then the data value when the voltages Vm and Vr become equal to each other as a result of controlling the current flowing to the monitor circuit is stored in an NVRAM 8 or in an NVRAM 20 in an optical unit 7 as monitor current controlling data. Therefore, the adjusting time of this laser light output controller can be reduced and, at the same time, the adjusting accuracy of the controller can be improved and the controller can be made free from any secular change.
Patent JP-S62121290-A (JP)
Inventor: WAGA KAZUO
IPC: E05F15/10
Filed: 1985-11-20
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-H03124695-A (JP)
Title: Hanging substance conveying device
Inventor: SHOJU MAKOTO
IPC: A63J5/02
Filed: 1989-10-05
Abstract: PURPOSE:To prevent a rotation or a shaking of a hanging baggage by providing sheaves to hook the hanging baggage to both running trucks through the hanging ropes of winches. CONSTITUTION:By driving winches 13 and 14 with servomotors depend-on the direction from an operation control device 16 furnishing with an operation panel, the winches 13 and 14 raises and lowers the hooks 19 and 20 of hanging sheaves 10a and 10b through hanging ropes 11 and 12. As a result, the hooks 19 and 20 hang up a hanging baggage W by hooking horizontally. The hanging baggage W is hung down to a specific position on a stage, and in this case, even though the hanging baggage generates an unbalanced condition owing to the load distribution of the baggage, and it is going to rotate, such a rotation and a shaking are prevented by the mutual functions of the both hanging ropes 11 and 12, and kit is hung down in a stable condition. Consequently, a hanging baggage W such as a background screen, a lighting device, and a stage setting can be converted rapidly during the presentation or in an intermission of a short time.
Patent JP-H04140095-A (JP)
Title: Motor-driven cooking device
Inventor: YOSHIDA YUICHI
IPC: H02P25/10
Filed: 1990-09-28
Abstract: PURPOSE:To reduce unnecessary noise by driving a thyristor in response to the output of comparing means for comparing the output voltage of a CR charging/discharging circuit with the output voltage of a reference power source circuit, and outputting an ON output timing when a reverse bias voltage is applied to the thyristor. CONSTITUTION:When the rising gradient of a negative input terminal voltage Va of a comparator 32 becomes smaller than a gradient a for coupling the lowermost point A of a reference voltage Vb to an intermediate point B of a ripple voltage V1, it is crossed at a minus part of the voltage v1, and a gate current is supplied to a thyristor 27 from that time point. However, the time point is a state in which a reverse voltage is applied to the thyristor 27, as remained in an OFF state, but when a forward voltage is started to be applied soon, it is transferred to an ON state. Thus, the thyristor 27 is proved to be transferred to the ON state near the zero voltage of an AC power source 26. Thus, the thyristor can be always turned ON, OFF near the zero voltage of the AC power source to suppress unnecessary noise generated from a body to a minimum limit.
Patent JP-H0975343-A (JP)
Title: Ultrasonic probe
Inventor: KONDO MITSUO
IPC: A61B8/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To compactly and rationally mount an ultrasonic probe by simplifying the configuration of a rotating angle detecting mechanism for detecting an ultrasonic scanning direction by providing the rotating angle detecting mechanism on the opposite side of a pulley arrangement position with a supporting board inbetween. SOLUTION: A hollow rotary shaft 40 is provided successively to a pulley 34 and a rotary operating knob 45 is connected to the rotary shaft 40. When the rotary operating knob 45 is rotationally operated, a rotary body is rotated and the scanning direction of an ultrasonic transducer is changed. In order to detect this ultrasonic scanning direction, an encoder 53 is arranged in a chamber 36b and inserted to a supporting board 38, its input shaft 55 is faced inside the hollow rotary shaft 40, and a transmission shaft 56 is inserted to this hollow rotary shaft 40. When the operating knob 45 is operated and the ultrasonic transducer is rotated by engaging a projected wire 57 provided at the lower end part of the transmission shaft 56 with a minus groove 55a of the input shaft 55, the rotation is transmitted to the input shaft 55 of the encoder 53.
Patent JP-H10100207-A (JP)
Title: Mold for injection molding
Inventor: ENDO TOSHIHIDE
IPC: B29C45/28
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To inexpensively mold a molded article with no defect such as a sink mark. SOLUTION: A mold 1 for injection molding is provided with a fixed side mold 10 and a movable side mold 20 fitted to this fixed side mold 10 so as to be freely brought into contact with it and separated from it and forming a cavity 30 between the fixed side mold 10 and itself. A nozzle part 11a of a sprue bush 11 fitted on the fixed side mold 10 faces to the cavity 30 side and after a molten synthetic resin P is filled into the cavity 30, the nozzle part 11a of the sprue bush 11 is closed with a pin-like valve 40 and compressed air A is fed into the molten synthetic resin P through a gas feeding passage 21. The valve 40 is fitted on a movable side fitting plate 24 from the movable mold 20 and it is freely opened and closed to the nozzle part 11a by means of a small-sized hydraulic cylinder 41 provided on the movable side fitting plate 24.
Patent JP-H0573847-A (JP)
Title: Glass for multitrack thin-film magnetic head
Inventor: OKAMURA MASAO
IPC: G11B5/29
Filed: 1991-09-13
Abstract: PURPOSE:To provide the glass for a multitrack thin-film magnetic head which suppresses the amt. of the bubbles to be generated in the glass packed in the track grooves or core separating grooves of an upper core as far as possible and can suppress the generation of cracks, etc. CONSTITUTION:Thin glass is so formed as to minimize the addition amt. of the B2O3 heretofore blended generally in a large amt. therein for the purpose of vitrification. More specifically, the glass consists of the following compsn. ratios. Namely, the glass is constituted to include 25 to 38wt.% SiO2, 1.5 to 3wt.% Na2O+K2O, 50 to 63wt.% PbO, 3 to 7wt.% ZnO, and 0 to 1wt.% B2O3 Further 0 to 5wt.% Al2O3 and 0 to 2wt.% Fe2O3 may be added as additives thereto.
Patent JP-H1087315-A (JP)
Title: Laminar silica, its production and laminar silicate
Inventor: OGATA SHINICHI
IPC: C01B33/38
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain laminar silica consisting of SiO2 tetrahedron sheets free from inversion and uniform in shape and size by treating clay having a specified laminar structure with an acid. SOLUTION: This laminar silica 1 is made of laminar SO2 having a laminar 6-membered cyclic skeleton of SO2 and contg. a wreck of a clay mineral 3 or 4 having a laminar structure consisting of SO2 tetrahedron sheets 19 free from inversion and octahedron sheets 2 of oxide of other metal such as Al or Mg in a ratio of 1:1 or 2:l and has crystallographic regularity. Each of the SO2 tetrahedron sheets free from inversion has the apexes 10 of SO2 tetrahedrons 11 arranged in one direction and the polarity distribution of the rear side of each of the sheets is different from that of the front side. This laminar silica is obtd. by heat-treating the clay mineral 3 or 4 with an aq. soln. of one or more kinds of acids such as HCl, H2 SO4 , HNO3 and H3 PO4 .
Patent JP-H03123746-A (JP)
Title: Preparation of partial oxidized product of acyclic compound
Inventor: OTSUKA KIYOSHI
IPC: C07C45/33
Filed: 1989-10-06
Abstract: PURPOSE:To prepare the partial oxidation product of an alicylic compound such as an alcohol or ketone under a mild condition is high selectivity by bringing the alicylic compound into oxygen in a fuel battery system using an ion conductor equipped with catalystic electrodes. CONSTITUTION:In a fuel battery type reactor wherein an anode chamber 3 and a cathode chamber 4 having an anode 1 and a cathode 2, respectively, comprising catalystic electrodes are separated through an ion conductor 5 and the anode 1 and the cathode 2 are shortened through a lead wire 6, a hydrogen donor (e.g. hydrogen molecule, an alcohol or a hydroquinone) and an alicyclic compound and oxygen are fed into the anode chamber 3 and the cathode 4, respectively, to bring into contact with the catalystic electrodes for preparing the partial oxide of the alicylic compound. The catalystic electrodes are prepared from at least one metal component selected from metals and/or metal compounds and a conductive material. The partial oxidation product and also electric power energy can be, if necessary, taken out.
Patent JP-H04138944-A (JP)
Title: Movable step for vehicle
Inventor: KAMIYA TAKESHI
IPC: B60R3/02
Filed: 1990-09-29
Abstract: PURPOSE:To reliably perform interlocking release operation and holding operation approximately simultaneously with each other by providing an interlocking mechanism to prevent interlocking release operation when operation to hold a step is not effected, in a device to interlock door opening/closing operation and step protruding/retracting operation with each other. CONSTITUTION:When a door 3 is opened in a fully closed state of a door 3, a first operating link 11 is rotated through a link 13 and a second operating link 12 is integrally rotated. As a result, an arm 15 is rotated through a link 15, and a step 7 is brought into a fully protruding state. In this case, an engaging part 19a of a second latch 19 is positioned facing an engaging groove 15b of the link 15, a second latch 19 is rotated clockwise through the force of a spring 20 to engage the engaging part 19a with the engaging groove 15b, and the step 7 is held in a fully protruding state. Along with rotation of the second latch 19, a first latch 18 is also rotated to release a claw part 18a and a pin 16 from engagement therebetween. Thereby, interlocking between opening/closing operation of the door 3 and protruding/retracting operation of the step 7 is released, and only the door 3 is turned and brought into a fully closed state.
Patent JP-H0791523-A (JP)
Title: Driving force transmitting member
Inventor: HIDA KEIJI
IPC: B41J19/78
Filed: 1993-09-24
Abstract: PURPOSE:To prevent the generation of unevenness of rotation and the generation of deviation without using a flywheel by integrally providing a ring material, of which periphery is formed with a belt guide part or a gear, in a shaft supporting part through a rubber material installed inside of the ring material. CONSTITUTION:In the case where this driving force transmitting member is used for a driven pulley 3 fitted to a photosensitive drum 2 of an electrostatic copy, this driven pulley 3 is formed by integrally providing a ring material 5, of which periphery is formed with a belt guide part 4 with gear, with a shaft supporting part 7 through a rubber material 6 fitted inside of the ring material 5. The shaft supporting part 7 is engaged for fixation with a side of a supporting shaft 8 fixed to the photosensitive drum 2. For example, in the case where oscillation frequency component is transmitted to the ring material 5 through a wrapping connector transmitting system, the oscillation frequency component is absorbed by the rubber material 6 to effectively restrict the transmission of the vibration and deviation to the shaft supporting part 7 and the supporting shaft 8.
Patent JP-2000089038-A (JP)
Title: Optical fiber holder
Inventor: MATSUURA ICHIRO
IPC: G02B6/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber holde high in versatility an capable of adequately preventing the breakage of optical fibers against the pulling force of the optical fibers by providing a holder part for holding the optical fibers with elastic cushion parts formed in a cylindrical shape enclosing the optical fibers. SOLUTION: The holder parts 15 have frame parts 17 of an approximately U shape in cross section consisting of a resin material and cylindrical cushion parts 18 for enclosing and holding the optical fibers 5 are fitted into these frame parts 17. These cushion parts 18 are formed of elastic material, such as rubber, and internally has optical fiber housing space parts 19 for holding together a plurality of the optical fibers 5 emitting from optical branching modules. Even if an operator pulls the optical fibers 5 when carrying out the wiring work of the optical fibers and the switching connection work of the optical fibers 5, the optical fibers 5 are adequately protected by the cushion parts 18 and simultaneously the minimum bending radius of the optical fibers 5 is secured by the adequate elastic force of the tongue pieces 16 extending at the bottom ends of the respective holder parts 15.
Patent JP-H02218364-A (JP)
Title: Watching or treating device for patient
Inventor: HAINTSU GIZERU
IPC: A61B3/00
Filed: 1989-10-06
Abstract: PURPOSE: To enable to give treatment irrespective of postures of patients, by determining angular directions in two directions of an optical axis, and conducting observation and treatment of patients who are in a sitting posture and lying posture, respectively. CONSTITUTION: This equipment has a binocular 20 and lens 22 to form an optical system for allowing a doctor to observe a patient. The optical system includes moreover plural lenses, mirrors, prisms and focus adjustment tools. A piece 100 which has a slider fitting a sliding passage formed in the range of thickness of a table 94 supports an assembly 104 capable of positioning the head of a patient in a sitting posture. The assembly has a column 106 fixed on a part 100 and chin-supporting parts 108 and 110 positioned on the top of the column 106. When a patient in a lying posture is treated, a head block 126 at first is fixed on a table 122. Then, the patient is loaded and his (her) head is positioned and immobilized within the head block 126. Next, a bed 122 is installed so that the head block 126 may fit a cut out 98.
Patent JP-H02109337-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI TAKAE
IPC: H01L29/78
Filed: 1988-10-18
Abstract: PURPOSE:To flatten a boundary between an oxide film and a recrystallized silicon layer by melting a polycrystal silicon layer into a recrystallized silicon layer, forming the upper section into an amorphous silicon layer, and oxidizing the same for making an oxide film. CONSTITUTION:A recrystallized silicon layer 6 formed on a base insulation layer 4 on a silicon substrate 2 is melted and recrystallized to form a recrystallized silicon layer 8. Silicon ions and the like are thereafter implanted to the surface of the layer 8 to form an amorphous silicon layer 10, and the oxidation temp. is controlled by thermal processing to oxidize the layer 10. In this way the layer 10 is oxidized with an oxidation rate without being influenced by a crystallization grain boundary or twin boundary existing in the layer, so that an oxide film 12 having the interface with the layer 8 being flat and the thickness being uniform is formed. It is thus possible to form a semiconductor device without deterioration in its electric characteristics.
Patent JP-2000089827-A (JP)
Title: Measuring device for vehicle
Inventor: SUGIMASA TETSUYA
IPC: G05D1/02
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make precisely measurable the direction of a car body and a change in the outer diameter of a wheel by detecting two bodies to be detected and calculating the linear travel distance of the steering wheel between the detection hours based on a rotary angle detection means and a steering angle detection means. SOLUTION: The direction of a car body 2 at a first hour is calculated based on a distance between first and second wheels 3 and 4, a distance between first and second bodies to be detected 20 and the change quantity of the direction of the car body 2 between the first hour and a second hour by a gyro 11. The displacement quantity of the direction of the car body 2 is added to the value and the direction of the car body 2 at the second hour is calculated. A steering angle detection means 12 resolves the travel distance whenever the wheel 3 rotates by a micro angle in the directions of x-axis and y-axis based on a rotary angle detection means 13 and the steering angle detection means 12, and the linear distance between the first and second wheels 3 and 4 is calculated by integrating them.  Even if the direction of the car body 2 changes between the first hour and the second hour, the linear distance between the first and second wheels 3 and 4 can precisely be calculated and the direction of the car body 2 can be calculated.
Patent JP-2001085228-A (JP)
Title: Coil strucutre of printed board
Inventor: HASEGAWA ISAO
IPC: H01F17/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a printed board by a method wherein a wiring pattern is provided to an insulating board, and a spiral coil formed of a conductive film is provided to the inner wall of a through-hole bored in the insulating board. SOLUTION: Wiring patterns 2 and 3 of copper foil are formed on the front and rear of an insulating board 1 which is formed of ceramic and provided with a through-hole 1a. A spiral thread 1b is provided to the inner wall of the through-hole 1a, and a spiral coil 4 of conductive film is provided to the spiral ridge of the thread 1b. Conductors 5 and 6 are each provided around the openings of the through-hole 1a on the front and rear of the board 1, the conductor is connected to the wiring pattern 2 and the one end of the coil 4, and the conductor 6 is connected to the wiring pattern 3 and the other end of the coil 4. That is, the ends of the coil 4 are connected to the conductor 5 and 6 to form a printed board P.
Patent JP-H04139270-A (JP)
Title: Light-resistant yellow ink
Inventor: SHIMAMOTO KOICHIRO
IPC: C09D11/02
Filed: 1990-09-29
Abstract: PURPOSE:To obtain the subject ink useful for signboards, display, etc., and capable of keeping the advertisement effect over a long period by compounding a specific azo pigment and a specific binder resin at a specific ratio. CONSTITUTION:The objective ink can be produced by compounding (a) one or more kinds of azo pigment selected from azo pigment having N-substituted sulfamoyl group and expressed by formula I (A and B are OH, OCH3, SH, etc.; X is F, Cl or Br; D is H, CH3, etc.) and azo compound nickel complex pigment of formula II, formula III (E and F are H, OH, etc.; G is H, F, Cl, etc.; J is H, CH3, etc.), etc., and (b) a binder resin having ester bond group and selected from modified phenolic resin, modified alkyd resin, etc., at a weight ratio (a/b) of 0.01-2.00.
Patent JP-2000088598-A (JP)
Title: Support apparatus for position measurement of moving body in celestial body
Inventor: MORI HATSUO
IPC: G01C21/24
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a support apparatus by which an own position can be grasped in real time and easily by a method wherein a plurality of radio-wave base stations which transmit radio waves synchronously are arranged dispersedly on a celestial body. SOLUTION: When a body satellite 2 is situated in a prescribed place on the moon's surface 1, e.g. in the sky such as 'the Sea of Transquility', 'the Ocean of Lunar Storms' or the like, respective radio-wave base stations 3A, 3B, 3C are separated. Then, while they are being turned in the same manner as the satellite 2, they fall on the moon's surface 1. When the respective cylindrical base stations 3A, 3B, 3C are separated from the satellite 2, they take over the rotary motion amount of the satellite 1. As a result, they are turned around their axial line, and they fall spontaneously on the moon's surface 1 due to gravity. When the respective base stations 3A, 3B, 3V are separated from the satellite 2,, they are arranged dispersedly in such a way that respective vertexes of a triangle are constituted by keeping prescribed distances on the moon's surface 1.  When a moon probe X is moved due to a probing activity in a daytime period or moved to a shelter, it can measure its own position on the basis of radio waves received from the respective base stations 3A, 3B, 3C and on the basis of position information which is stored in advance.
Patent JP-S61138576-A (JP)
Inventor: SAKAI AKIRA
IPC: B02B5/02
Filed: 1984-12-11
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-H02109106-A (JP)
Title: Steering position detector for self-traveling vehicle
Inventor: KAMIMURA KENJI
IPC: G05D1/02
Filed: 1988-10-18
Abstract: PURPOSE:To calculate the position and the traveling direction of a self-traveling vehicle with a reduced error based on three reference points forming a selected triangular zone by selecting this zone where the vehicle is set at a position closest to the center part of each of four triangular zones out of these zones. CONSTITUTION:A turntable 4 which is driven by a motor 5 is set on a self- traveling vehicle 1, and the light beam is radiated to a reflector 6 where four rectangular zones are formed from a light emitter 2 mounted on the turntable 4. The light reflected from each reflector 6 is received by a light receiver 3, and a counter 9 counts the pulses received from a rotary encoder 7. The pulse count value of the counter 9 is processed by an angle detecting part 10, an opening angle addition part 11, etc. Then a triangular zone where the vehicle 1 is set at a position closest to the center part of each of those four triangular zones is selected out of these four zones. Then the position and the traveling direction of the vehicle 1 are calculated from the position information on three reference points of the selected triangular zone.
Patent JP-H01152444-A (JP)
Title: Data imprinting device for camera
Inventor: FUJIMORI MOTOYUKI
IPC: G03B17/24
Filed: 1988-10-18
Abstract: PURPOSE:To lighten a severe space and to make a camera small and thin by making only a voltage impressed electrode part in a light transmitted state and using guest host liquid crystal where a small quantity of light passes even in a light shielded part. CONSTITUTION:The title device is the one which imprints data on a film 6 by making the transparency of the characters of the data, which is displayed on a liquid crystal cell, higher than other non-display part and transmitting the light of a lamp, etc., therethrough. A data imprinting device 9 is obtained by arranging a reflector 11 consisting of a light conducting member and a lighting member 12 such as the lamp, etc., and being held and covered with a covering member 13 consisting of an opaque member and it is attachably and detachably mounted on the back side of the liquid crystal cell 10. In such a case, the guest host liquid crystal 20 obtained by mixing dye in the liquid crystal is used to execute the liquid crystal driving. Then the direction of the molecules of the liquid crystal in the voltage impressed part is changed to a direction perpendicular to the voltage impressed electrode and the shut-off of the light by the dye is released, so that the light of the lamp can be transmitted. Thus, the deflection plate can be made unnecessary for the liquid crystal cell 10 and the camera can be structually small and thin. The title device can contribute to the scaling- down of the camera.