baber/WOPTO huggingface dataset:
Patent JP-S55131261-A (JP)
Title: Synchronous motor
Inventor: KAMATA KOUICHIROU
IPC: H02K21/14
Filed: 1979-03-30
Abstract: PURPOSE:To provide a reversible synchronous motor through simple work, by arranging a coiling spool between a pair of upper and lower yokes and attaching shading plates and upper and lower magnetic pole members of different numbers toward the facing yokes in the hollow part of the spool. CONSTITUTION:Annular projections 13a, 13b of prescribed height are provided on both the flanges 12a, 12b of a spool 12 around which a coil 11 is provided. A pair of upper and lower yokes 14a, 14b of magnetic material are arranged on the flanges so that the spool 12 is interposed between the yokes. Bearing support holes 15a, 15b are opened in the centers of the upper and the lower yokes so that a bearing 25 can be mounted from either side. An upper and a lower magnetic pole members 16, 17 are fixed in holes 18, 19 of the upper and the lower yokes. A rotor 24, in which an annular permanent magnet 23 is secured with a resin-made support 22 on one end of a shaft 21, is inserted into the hollow part 12c of the spool 12. As a result, a reversible synchronous motor can be provided by the very simple work which changes the fitting position of the rotor alone.
Patent JP-H02219502-A (JP)
Title: Tiller
Inventor: KAMATA MASAYUKI
IPC: A01B33/08
Filed: 1989-02-17
Abstract: PURPOSE:To provide a tiller enabling tilling width to be changed, so designed that a spacer capable of freely changing connection width is clamped between the connecting frange of a tilling machine body and that of a transmission case. CONSTITUTION:A spacer 8 is put between the connecting frange 7 of a transmission case 6 and that 4 of a tilling machine body 3, and, in this situation, both the connecting franges 7, 4 together with the spacer 8 are firmly fixed with a clamp. Thereby, tilling width will become wider by the thickness of the spacer 8, and by making the thickness of the spacer 8 smaller through its changeover or tightly fixing both the connecting franges 7, 4 without the spacer 8, the tilling width can smoothly be changed.
Patent JP-S62198489-A (JP)
Title: Rotary mimeographic press
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 1986-02-26
Abstract: PURPOSE:To securely prevent a paper from being wound up, enhance paper- discharging performance and contrive a simpler construction, by an arrangement wherein the center of a press roller is located on the upstream side, with respect to the rotating direction of a form cylinder, of a straight line passing through the centers of the form cylinder and an ink roller. CONSTITUTION:The center A of a press roller 3 is located on a line Y parallel to, and at a distance l from, a line X passing through the center B of a form cylinder 1 and the center C of an ink roller 2, the line Y being deviated upstream from the line X with respect to the rotating direction of the form cylinder 1. Therefore, the point at which a paper 11 is pressed by the form cylinder 1 and the press roller 3 is deviated upstream from the line X, whereby the paper 11 is provided with a downward curl corresponding to the diameter of the roller 3, and a discharging angle theta is provided. Accordingly, the paper 11 is released from a stencil paper 10 more easily, and even where an image is present at a leading end part or where a paper having a tendency of upward curling is used, the leading end of the paper is raised from the stencil paper 10, and can be released by a releasing pawl 4 more easily.
Patent JP-H10235136-A (JP)
Title: Method and device for drying compressed air
Inventor: KUSTERS ARNOLDUS PETRUS MARIA
IPC: B01D53/22
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of drying compressed air at small energy consumption at dew point temperature lower than 0 deg.C favorably at -10 deg.C, furthermore at dew point temperature lower than -20 deg.C. SOLUTION: In the method for drying compressed air, compressed air is introduced 1 into one end of a hollow fiber membrane unit in which a membrane is selected so as to permeate water vapor. Dried purge gas (scavenging air) supplied from an atmosphere absorption type dryer 7 is introduced into the permeation side of the unit housing 3 of a hollow fiber membrane 2, namely, a shell side 9. Further, purge air supplied from the same atmosphere absorption type dryer is introduced 11 into an inlet for regeneration of the dryer itself. Dried compressed air is collected in the other end of the hollow fiber membrane unit and exhausted. On one side, the introduced purge air is exhausted 10. A device for executing this incorporates a unit of at least one hollow fiber membrane 2 and at least one atmosphere absorption type dryer 7.  The outlet side of the atmosphere absorption type dryer is connected to the permeation side of the hollow fiber membrane unit, namely, the shell side 9 by a connection means 8.
Patent JP-S55133670-A (JP)
Title: Variable-speed motor
Inventor: HORIUCHI TOSHIO
IPC: H02K49/10
Filed: 1979-04-03
Abstract: PURPOSE:To prevent a load from being damaged in a locked-up state, by utilizing rotary magnets instead of gears and using the magnetic coupling of the magnets to transmit rotation to an output shaft without contact. CONSTITUTION:A rotor 2 and a rotary shaft 3 are attached to a stator 1. The driving force of the rotary shaft is transmitted to a load connecting shaft 9 through rotary members 4-7. N-poles and S-poles are alternately provided on the rotary members 4-7 in their circumferential direction so that the numbers of the magnetic poles of the rotary members are different from one another and the magnetic poles are located at almost equal intervals. As a result, the rotation of the rotor 2 is transmitted to an output shaft 9 while the rotation is speed-reduced depending on the number of the magnetic poles of the rotary members 4-7.
Patent JP-S61200936-A (JP)
Inventor: TOONI DOTSUKUNAA
IPC: C07D307/48
Filed: 1986-02-26
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-H06227933-A (JP)
Title: Production of antimicrobial ingredient
Inventor: YAMANAKA SUKETOSHI
IPC: A61L2/16
Filed: 1993-02-02
Abstract: PURPOSE:To provide a method for producing an antimicrobial ingredient produced from a plant as a raw material and remarkably excellent in antimicrobial power. CONSTITUTION:A plant is subjected to a heating treatment at a temperature of >=120 deg.C and subsequently extracted with an extraction solvent. Or, after the plant is extracted with the extraction solvent, the extract is subjected to a heating treatment at a temperature of >=120 deg.C.
Patent JP-H06253380-A (JP)
Title: System for testing switch of communication equipment
Inventor: MURAYAMA MASAMI
IPC: H04Q11/04
Filed: 1993-03-01
Abstract: PURPOSE:To test the normality/abnormality of the switch part of an SBY system during communication. CONSTITUTION:The ACT/SBY identification imparting parts SGA of the switch parts 10 and 20 of an ACT system and the SBY system impart identification data for discriminating the time slots of ACT and SBY for the respective time slots and transmits them to a selector SEL and the selector selects and outputs the time slot data of the ACT. At the time of a test, the time slot to which the test data outputted from a test data generation part TDG are allocated is defined as the time slot of the SBY in the ACT system switch part 10 (the others are defined as the ACT) and is defined as the time slot of the ACT in the SBY system switch part 20 (the others are defined as the SBY). Thus, the selector SEL selects and outputs the test data passed through the SBY system switch part 20 and a test data checking part TDC judges the normality/ abnormality of the SBY system switch part 20 based on the received test data.
Patent JP-S59163583-A (JP)
Title: Distance acquisition and tracking device
Inventor: KIMURA YASUJI
IPC: G01S7/28
Filed: 1983-03-09
Abstract: PURPOSE:To obtain the distance acquisition and tracking device of a conbined full digital type having a wide error voltage linear range and an acquisition and leading-in circuit by constituting to make a distance discriminator is unnecessary, and to obtain a tracking distance error by an operation in a computer. CONSTITUTION:A video signal exceeding an average noise level 22 is detected by an analog comparator 19, and on the other hand, a video signal 1 is compared with a threshold level VT 25 by an analog comparator 18 to obtain a quantized video 26, and is brought to a gate by a distance gate 28 in a gate circuit 27, and supplied to a clock terminal of a register 29 and a register 30. Also, distances to the leading edge and the trailing edge of a tracking video pulse are added by an adder, to derive its mean value by a 1/2 circuit 33, and to obtain the distace to the center value of the pulse at every pulse repeating period. Its output is supplied to an averaging circuit 34, and a distance information 16 is obtained by an operation of a subtracter 36 and a digital filter 37. Subsequently, a distance tracking error 38 is obtained in a computer 35 by executing the subtraction of a target distance from the averaging circuit and the distance information 16 by the subtracter 36. The distance information to the target is sent to a gate generator 39, processed by a synchronizing pulse SYNC and a clock CLK, to make a distance gate 28 and a distance gate position follows it.
Patent JP-H11223546-A (JP)
Title: Presence/absence detector
Inventor: TAURA MASAMI
IPC: G01G19/52
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive presence/absence detector with high quality and high durability for detecting the presence/absence of a patient. SOLUTION: This presence/absence detector is provided with a sensor case 5 having plural protrusions on an eccentric circumference for detecting the presence/absence of a patient in bedding according to weight imposed on the bedding, sensor board 6 on whose lower face a distortion sensing resistor is attached on the sensor case 5, pressurizing body 2 having a protrusion for pushing the opposite face to which the distortion sensing resistor is attached, and having a circular-arc face-shaped recessed part on the upper face on the sensor substrate 6, and a cover member 3 for covering the sensor case 5.
Patent JP-H02218583-A (JP)
Title: Industrial robot
Inventor: OTANI YUKIO
IPC: B25J9/06
Filed: 1989-02-20
Abstract: PURPOSE:To locate a centroid as for the aggregate of a motor close to the turning center of an arm and to reduce the arm driving force by arranging at least one motor among three motors at least driving a wrist mechanism apart by a specific distance from the plane where its axial line includes the axial lines of other motors. CONSTITUTION:A motor 22 among three motors 21, 22, 23 driving the wrist mechanisms fitted in a row to the fitting seat provided at one side part of a 2nd arm 6, is provided so as to be arranged apart by a specific distance K from the plane where its axial line includes the axial lines of other motors 21, 23 in common. So, the arrangement space of the motor whole body can be contracted in the longitudinal direction of the 2nd arm 6 by maintaining the specific interval for maintenance, etc. Consequently, the centroid as for the aggregate of the motors 21, 22, 23 can be arranged near the turning center of the 2nd arm 6.
Patent JP-H06249609-A (JP)
Title: Instrument for measuring cross-sectional area of bar steel, or the like
Inventor: SUZUKI HAJIME
IPC: G01B7/32
Filed: 1993-03-01
Abstract: PURPOSE:To improve the measurement accuracy of an instrument which continuously measures cross-sectional areas of bar steels, etc., being rolled by utilizing the electromagnetic characteristics of the bar steels, etc., in a non-contacting state. CONSTITUTION:The title instrument is constituted of a through type detection coil composed of a transmission coil 4 and two reception coils 5a and 5b which are wound around the same axis as that of the coil 4 and are of the specification as that of the coil 4, synchronous detectors 8a and 8b which convert an induced voltage detected by means of the coils 5a and 5b into a direct current, differential operator 11, and a linearizer 12 which linearly interpolates the differential output of the operator 11. Therefore, the occurrence of a detection error resulting from the vibration and positional deviation of a material M to be detected caused by the nonlinear characteristics of the intensity of a magnetic field is eliminated and the detection accuracy of the instrument is improved. In addition, non-contacting continuous measurement can be performed.
Patent JP-H06249751-A (JP)
Title: Malfunction position standardizing apparatus for specimen to be inspected
Inventor: KAJI HIROSUKE
IPC: G01M13/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide a malfunction position standardizing apparatus for a specimen to be inspected in which a minimum unit time for measuring a time difference of peaks of an AE signal can be automatically set optimally in response to the specimen to be inspected. CONSTITUTION:The malfunction position standardizing apparatus for a specimen to be inspected comprises an AE oscillation sensor 25 so mounted at the specimen to be inspected that a distance to the one AE sensor 11 becomes substantially zero as compared with a distance between the two AE sensors 11 and 12. The apparatus further comprises a computer 19 having arrival time difference measuring means for measuring an arrival time difference between an arrival time of AE generated from the sensor 25 at the sensor 11 and an arrival time of AE at the other sensor 12, and time difference measuring clock setting means for setting a value obtained by dividing the arrival time difference by 512 of number of data storage of a memory at the minimum unit time for measuring the time difference of the AE signals output from the sensors.
Patent JP-H07248365-A (JP)
Title: Magnetism-magnetic direction sensor and magnetism-magnetic direction measuring method
Inventor: SATO TAKASHI
IPC: G01R33/02
Filed: 1994-03-10
Abstract: PURPOSE:To provide a magnetism sensor which has sufficient accuracy to detect the earth magnetism and can be incorporated into a device in a small type, a magnetic direction sensor and an earth magnetism measuring method using these sensors. CONSTITUTION:A magnetism detecting part 3 is composed of amorphous magnetic substance wires 1 and coils 2 to apply bias magnetic fields to the wires 1, and a magnetism sensor is composed of a pair of magnetism detecting parts arranged in parallel to each other. A magnetic direction sensor is composed of a magnetic direction detecting part constituted by orthogonally arranging two sets or three sets of magnetism sensors. When the earth magnetism is measured, a high frequency electric current of 10k to 30MHz is carried to the respective wires 1, and the bias magnetic fields whose sizes are equal to each other and directions are opposite to each other are generated in a pair of coils, and wire across terminal voltage is measured.
Patent JP-H01213884-A (JP)
Title: Optical disk reproducing device
Inventor: TOMOTA HARUHISA
IPC: G11B27/34
Filed: 1988-02-23
Abstract: PURPOSE:To simultaneously display a disk music number, a reserving music number and a playing music number in a music number arranging and displaying part even when a play reserving music is designated during play by flickering a figure display part while the head of the music is successively played and turning-on-displaying the reserving music number in a frame display part. CONSTITUTION:When a scan/memory key 14a is depressed, the music number during the play is stored as the play reserving music in the play reserving music storing part 18 of a control part 13. Then, in a display control part 19, in order to show the music number to be just played while the head of the music is successively played, a figure display part 16a corresponding to the music number is flickered in a music number arranging and displaying part 16 of a display part 15. When the music to be just played is stored as the play reserving music, the frame display part 16b of the music number is turned on and the reserving music number is shown.
Patent JP-S51115275-A (JP)
Title: Inert gas producing system
Inventor: NAKAMURA SADAAKI
IPC: B01J7/00
Filed: 1975-04-02
Abstract: PURPOSE: An effective combination, without reduction in overall thermalefficiency, of a rotary heat-storage type air-preheater and an inert-gas unit which cools the exhaut gas and feeds it into the tank on a crude-oil tanker. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63207942-A (JP)
Title: Ventilation fan for kitchen
Inventor: TAKASHIMA KATSUO
IPC: F24F7/06
Filed: 1987-02-25
Abstract: PURPOSE:To provide a simultaneous feed/vent ventilation fan for kitchen which prevents dirty air from spreading outside the hood and has a high trapping efficiency by causing a forced feed air stream to be delivered downwardly from the bottom of the front cover. CONSTITUTION:When the switch is turned on, a fan motor 9 rotates, and the vent air stream at the time of cooking passes through a fan cover 6 to a pressure chamber R1 to be discharged to the outside 20 through a vent duct 5 and a joint J0. Meanwhile, fresh air is taken in by an air feed fan 15 through a joint J1, a feed air duct 4, a feed air chamber R2 and a passage between the unit body 1 and the front cover 2, and is delivered to the front side of an underside opening so as to prevent vent streams 12, 12' from leaking. Therefore, because of the interception of a forced feed air stream 13 and the leak prevention effect of the vent stream 12', the vent stream 12' which tends to leak to the front of the hood at the time of cooking is effectively directed to the fan cover 6.
Patent JP-S57155745-A (JP)
Title: Method and device for loading pellet in jig
Inventor: MIWA TAKASHI
IPC: H01L21/68
Filed: 1981-03-23
Abstract: PURPOSE:To efficiently load a pellet in a jig by a method wherein a mobile stand horizontally moves when a pellet carried through a conveyor belt is moved to on the movile stand, and the pellet is dropped in a housing jig from the mobile stand by gravity. CONSTITUTION:When a pellet 10 to be loaded in a jig is carried to on a shutter 16 from a conveyor belt 12, the shutter 16 horizontally moves to right. The pellet 10 on the shutter 16 contacts with the side of a stopper 20 for stopping. Furthermore, if the shutter continues to move, the pellet is dropped in a tray 18 from the left end of the shutter by gravity for loading in the jig. In this way, pellet loading in the jig will efficiently be performed without damaging the surface of the pellet.
Patent JP-2000243343-A (JP)
Title: Charged particle beam device
Inventor: IWANAGA MITSUYASU
IPC: H01J37/16
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To clean a charged particle optical system without disassembling or washing it or replacing components and to recover performance by deflecting and scanning a charged particle beam, and allowing charged particles to collide with the structure surface of the charged particle optical system when normal detection and measurement are made infeasible by the pollution of the charged particle optical system. SOLUTION: When the normal flight of ions is disabled by the pollution of an ion optical system and the ions reaching an ion detector 9 are decreased, a cleaning work instruction is applied to a computer and software 18, then Ar gas is introduced into an ionization chamber 2 from a gas cylinder 12, and Ar ions fly to a lens group 3. The pollution on the surfaces of the lens group 3 and a slit 4 is cleaned and removed by the Ar ions via a spattering action. After a fixed time, the objective slit 4 is fully opened to pass the Ar ions, the pollution on the inner wall section of a fan-shaped electromagnetic field 5 and the surface of a closed intermediate slit 6 is cleaned and removed, then the intermediate slit 6 is opened, and the surface pollution in a fan-shaped magnetic field 7 and a closed image forming slit 8 is cleaned and removed.
Patent JP-H06229953-A (JP)
Title: Device for measuring crystal lattice face of single-crystalline material
Inventor: MACHITANI YOSHIRO
IPC: G01N23/207
Filed: 1993-02-04
Abstract: PURPOSE:To eliminate the need for changing the layout of an X-ray optical system and hence perform a stable and accurate measurement quickly even if X rays are measured for a plurality of single-crystalline materials with different crystal lattice faces. CONSTITUTION:X rays from an X-ray source 3 are divided by two slits 16a and 16b and are applied to each of two first crystals 15a and 15b. The X rays which are diffracted by the first crystal enter a same point P of an orientation flat face 2 of a silicon ingot 13. When the orientation flat face 2 is rotated by omega, only those satisfying diffraction conditions in reference to the crystal lattice face of the orientation flat face 2 out of incidence X rays are diffracted and are detected by either of an X-ray counter 5a or 5b. When the mirror index of the crystal lattice face of the orientation flat face 2 changes, diffraction X rays are detected by the other X-ray counter out of the X-ray counters 5a and 5b.
Patent JP-H05214708-A (JP)
Title: Pavement body
Inventor: SHIMA HIROSHI
IPC: E01C7/26
Filed: 1992-01-31
Abstract: PURPOSE:To exhibit effect for both low noise and drainage by constituting a surface layer with porous asphalt in which aggregate is mixed to asphalt to which rubber and/or resin is added. CONSTITUTION:The surface layer 5 of a pavement body 1 to be constructed on a roadbed 2 is constituted of porous asphalt in which aggregate 8 is mixed in asphalt 7 to which either rubber or resin, or both of them are added. Thickness H of the surface layer 5 is made 4.5cm or more and void ratio is made above 20%. Maximum particle size of crushed stone to be used as the aggregate is made under 20mm and above 7mm. In this way, noise to be generated by vehicles running on road is absorbed by the surface layer 5 of the pavement body 1 and traffic noise can be reduced adequately without using sound insulating wall and so on.
Patent JP-H06225968-A (JP)
Title: Requirement altering switch for microprocessor
Inventor: KOMIYA YOJI
IPC: C12N15/00
Filed: 1993-02-03
Abstract: PURPOSE:To compose a requirement changing switch capable of easily changing the setting of the requirement in a small occupied area for a microprocessor. CONSTITUTION:An input part has one end part communicating to an input port PI of an MPU 341 and the other end formed with soldered parts S1-S4. A plurality of soldering parts SA, SB opposed to the soldering parts S1-S4 through insulating parts having a predetermined width determined according to the viscosity are provided to be given potentials different from each other respectively. A requirement for the MPU 341 is set according to the soldering part having any potential and connected to the MPU 341.
Patent JP-2000244703-A (JP)
Title: Optical image reader
Inventor: UEDA TAKESHI
IPC: G02B1/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation on an optical device surface inside a reader and to easily remove stuck stains. SOLUTION: A hydrophilic function is provided by coating an optical device with a photocatalyst material and the prevention of the dew condensation and the easiness of stain removal are realized. In the case that waterdrops 3 are present on the surface like the figure B, the waterdrop performs the function of a lens and distorts a part of incident parallel light beams and correct images are not outputted. The figure C is the stuck state of moisture in the case of coating the surface of the optical device 1 with a photocatalyst, a moisture layer is stuck as a film in a thin layer shape at the time and the incident parallel light beams are refracted on the surface of the moisture layer, refracted again on the surface of the optical device 1 further and made incident on the optical device as the parallel light beams.  Also, even when the stains are stuck to the surface of the optical device, when light is exposed to the optical device, by the photocatalyst action of the photocatalyst material, the moisture in the air is formed as the moisture layer 3a between the stains and the photocatalyst material and the stains are easily removed from the optical device.