baber/WOPTO huggingface dataset:
Patent JP-H08323290-A (JP)
Title: Pipe classifier
Inventor: YUNOKI KOJI
IPC: B07B7/00
Filed: 1995-05-31
Abstract: PURPOSE: To facilitate a fine adjustment of a classification point by a method wherein coarse particles and fine particles are discharged from a powder feed pipe inserted into a classification chamber and flow of the particles is straightened by a straightening element disposed in the powder feed pipe near a discharge port and then the coarse and fine particles are sent to the outside of the classification chamber by the sucking force due to the flow of air. CONSTITUTION: When powder 8 is fed into a powder feed pipe 3, fine particles 10 of a smaller diameter are collected as they get nearer to the vicinity of the surface of a straightening element 7, while coarse particles 9 of a larger diameter are collected as they get nearer to the vicinity of the inner wall of a discharge zone 11 of the pipe 3 by an air flow near the element 7, and the particles are sent into a classification chamber 6. The coarse particles 9 separated in the chamber 6 are sent out through a coarse particle return pipe 4 by the drawing force of a blower, while the fine particles 10 are sent out through a fine particle flow-out pipe 5 by the drawing force of the blower. At this time, a rough adjustment of a classification point is made by increasing or decreasing the number of adjusting rings 12 in use and fine adjustment is made by adjusting the opening of a valve 1.
Patent JP-S6113129-A (JP)
Title: Measurement for structure of single mode optical fiber
Inventor: KAINOU MASAAKI
IPC: G01M11/00
Filed: 1984-06-29
Abstract: PURPOSE:To enable accurate measurement of the outer diameter of single mode optical fiber, and the outer diameter and eccentricity of the base mode, by performing observation with two TV cameras employing two light sources different in the wavelength. CONSTITUTION:Light with the wavelength used in an optical fiber 1 from a light source 3 is made incident at one end of a single mode optical fiber 1 to be measured and a TV camera 7 suitable for the wavelength used is placed on the emission end face thereof 1 to detect the outer diameter and center position of the base mode. A light source 15 other than laser light comprising visible light or near infrared rays with the wavelength less than the incident light is used to illuminate the emission end face and the reflected light of the illuminated one is observed with a position adjustable TV camera 17 suitable for the illuminated light to detect the outer diameter and center position of the emission end. This enables the measurement of the outer diameter of an optical fiber 1 and the outer diameter and eccentricity of the base mode.
Patent JP-H0429367-A (JP)
Title: Manufacture of electrostatic induction semiconductor device
Inventor: KOMODA TAKUYA
IPC: H01L29/74
Filed: 1990-05-24
Abstract: PURPOSE:To enable production time to be reduced by forming an impurity diffusion region for gate region at a bottom part of a groove and laminating a conductive substance on a surface of a substrate which includes a bottom of the groove for forming a gate electrode and a cathode electrode simultaneously. CONSTITUTION:A mask 8 is formed and then a p-type impurity supply region 9 is formed at a bottom of a groove 6 by ion implantation and then the mask 8 is eliminated and the p-type impurity is diffused and activated, thus forming a p<+> impurity diffusion region 10 for a gate region. Then, a thin oxide film (SiO2 film) 11 which is produced at a bottom of the groove 6 by annealing is selectively eliminated by slight etching without forming a mask. Then, after the oxide film 11 is eliminated, aluminum (conductive substance) is laminated on a surface of a wafer including a bottom of the groove 6 by using the sputter deposition method, thus forming a gate electrode 13 and a cathode electrode 14 simultaneously. Thus, production time can be reduced.
Patent JP-S6029148-A (JP)
Inventor: MAEBANE YOSHIYASU
IPC: A61L2/10
Filed: 1983-07-25
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-S5658169-A (JP)
Title: Autoloading record player
Inventor: IKEDO YUUJI
IPC: G11B17/056
Filed: 1979-10-18
Abstract: PURPOSE: To damp the vibration of the disk, by forming the disk supporting surface provided at the lower side of the turntable into a conical concave surface and then securing a close touch between the disk and the supporting surface with the sprindle which is provided to the disk carrier means.  
     CONSTITUTION: The turntable 5 is installed as freely rotatable into the cabinet 1 with the disk supporting surface 6 turned down, and the surface 6 is formed into a conical concave form. The disk 13 is put onto the flange 4a of the spindle 4 provided to the moving component 8 on the guide rail 9 and then inserted into the cabinet 1. In this case, the spindle 4 is pushed up by the wedged-shape component 10, and thus the disk 13 is pressed onto the surface 6. As a result, a perfect close touching is secured between the disk 13 and the surface 6, thus ensuring a steady support for the disk 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05331047-A (JP)
Title: Aqueous composition
Inventor: HIKICHI SATOSHI
IPC: A61K8/00
Filed: 1992-05-27
Abstract: PURPOSE:To provide an aqueous composition emitting sufficiently intense and lasting fragrance when dissolved in a large amount of water, having a flavor note similar to that of the perfumery composition used as a component of the aqueous composition and having high flexibility in the compounding of the perfumery composition. CONSTITUTION:The aqueous composition of the 1st invention contains a perfumery composition containing (A) a dialkyl sulfide and (B) >=50wt.% of an ester having a vapor pressure of >=20mumHg at 25 deg.C and is dissolved in >=50 times weight of water in use. The aqueous composition of the 2nd invention contains a perfumery composition containing (A) a dialkyl sulfide and (C) >=40wt.% of a terpene perfumery or its derivative and is dissolved in >=50 times weight of water in use.
Patent JP-S61292788-A (JP)
Title: Stroke code generating system
Inventor: OGATA ATSUSHI
IPC: G06K9/62
Filed: 1985-06-20
Abstract: PURPOSE:To secure stable coding operation despite character deformation when the same character is supplied, by converting the strokes approximate to the similar basic strokes into the same stroke code for recognition of handwritten characters. CONSTITUTION:Each stroke of the characters handwritten on a table 1 is collated with plural basic strokes registered on a basic stroke dictionary 3 through a stroke approximation circuit 2. Thus the similar basic strokes are selected. These basic strokes are converted into the stroke codes registered on a similar stroke dictionary 5 by a stroke coding circuit 4. The circuit 4 refers to the dictionary 5 to convert the similar basic stroke codes into the same stroke code.
Patent JP-S6386867-A (JP)
Inventor: FUREDERITSUKU TOOMASU TAANAA
IPC: C23C14/34
Filed: 1987-05-29
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-H0244554-A (JP)
Title: Optical integrated device for head for magnetooptic recording and reproduction
Inventor: ZAHIRUDEIIN PURIMUJI
IPC: G11B7/12
Filed: 1989-05-30
Abstract: PURPOSE: To reduce the cost by providing a light feeding means that has a second waveguide branched from a first waveguide and that feeds the first waveguide, providing a light receiving means and controlling the light quantity incident on a photodetector in accordance with its polarization. CONSTITUTION: Beam from a laser source 11 is polarized in one direction at a point B, sent to a point C along a waveguide path and emitted outside from a substrate 10. In addition, the light reaching the point C from an outside light source for the substrate 10 is propagated to a point D while a polarized vector is maintained. An area 30 is provided with electrodes 32, 34, rotating the polarizing direction of the incident light for a prescribed quantity. The light reaching a point E is each rotated at 44 or 46 degrees and divided into unequal amplitude along optical paths E-F, E-G, amplitude at point F, G being different from each other. Information contents are detected by comparing the relative amplitude of signals from detectors 51, 52.  It is also possible to be electrically biased against the detectors 51, 52 and to obtain a detection speed required for high speed identification of information.
Patent JP-H07320669-A (JP)
Title: X-ray tube device
Inventor: KOBAYASHI KEIJI
IPC: H01J35/18
Filed: 1994-05-26
Abstract: PURPOSE:To provide an X-ray tube device, which is provided with a vacuum envelope without generating a crack of the brazing filler metal by the thermal stress due to the repeated use of the X-ray tube device. CONSTITUTION:An X-ray tube device is provided with a vacuum envelope 2 having an X-ray radiating window, which is formed of an opening 2a provided in the stainless steal vacuum envelope 2 so as to radiate the X-ray outside, a copper window frame 1 provided in the periphery of the opening 2a outside of the vacuum envelope 2, and a beryllium plate 3, of which periphery is covered with the window frame 1, and the opening 2a, the window frame 1 and the beryllium plate 3 are bonded by the metal brazing material 4a, 4b. Vacuum inside of the envelope can be thereby maintained.
Patent JP-H08326490-A (JP)
Title: Concrete segment
Inventor: ICHIHARA MASAMICHI
IPC: E21D11/08
Filed: 1995-06-01
Abstract: PURPOSE: To secure the rigidity of a connecting part and prevent cracks and water leakage from occurring, by making partially thin a segment body along the curved face in the containing hole of a connection tool and making constant the thickness of the part of the containing hole. CONSTITUTION: Ring joints are provided at the thick faces of both sides of a segment body 1 and mutual rings from a plurality of pieces are connected to constitute a ring joint with a joint plate 3 and a containing hole 4. In this case, an injection hole is arranged at the center of body 1 and after connection of mutual rings mortar is injected from an injection opening to fill clearances between the rings and the ground and other clearances. And a ring is connected to another ring which has already assembled and arranged through ring-joint bolts, to form the lining thickness of a tunnel. The containing holes 4 for connection tool 5 are made along the curved face la with a distance of thickness Ll.  In this way, the bending moment, axial force, and shearing force due to the earth pressure and hydraulic pressure acting on the connection part of the body 1 are prevented from concentrating on the thick parts and dispersed and hence, the rigidity is increased.
Patent JP-S6114559-A (JP)
Title: Manipulator of glass electrode or the like
Inventor: NARISHIGE EIICHI
IPC: B25J9/02
Filed: 1984-06-29
Abstract: PURPOSE:To decrease the number of components by interposing hydraulic devices equipped with a diaphragm which is pressed so as to feed oil to an operation table according to an X-axial and a Y-axial slide table, and coupling the X-axial slide table with a lever equipped with a Z-axial driving mechanism. CONSTITUTION:This manipulator consists of an X-axial linear driving mechanism 26 and a Y-axial linear driving mechanism 27 which feed oil to the operation table so that the glass electrode fitted to the operation table is moved, the lever 23 with the Z-axial driving mechanism 24 which feeds oil to the operation table so that the electrode is moved in the height directions, and an X-Y axis plane driving mechanisn 21 which moves the glass electrode, etc., freely through the inclination of the lever 23. Further, a driving mechanism 21 is formed of a fixed table and the X-axial and Y-axial slide table, hydraulic devices 43 and 64 which feed oil to the operation, table according to the movement of those slide tables are interposed, and the X-axial slide table is associated operatively with the lever 23.
Patent JP-H01307570-A (JP)
Title: Graphite yarn and its fabrics
Inventor: WADA MINORU
IPC: D02G3/06
Filed: 1988-06-01
Abstract: PURPOSE:To improve both the heat-insulation characteristics and the chemical resistance by bonding an expanded graphite sheet and a metal foil with each other, cutting in the form of band, forming the band with the metal foil inside in the form of a longitudinal roll and weaving the roll into graphite yarn for use as packing. CONSTITUTION:A sheet of expanded graphite 3 and a foil 2 of metal such as steel are bonded with each other and cut into a band. The band is formed into a longitudinal roll as a single graphite yarn 1 with the metal foil 2 inside. Used as a longitudinal string, the graphite yarn 1 is woven into a braid, which is used as a packing. In such constitution the metal foil is held for each yarn and therefore graphite will not separate, on account of which the packing may be provided with the heat-insulation characteristics and the chemical resistance.
Patent JP-H04360355-A (JP)
Title: Noise elimination device in order wire device
Inventor: KAMIKAMA KIMIO
IPC: H04M19/02
Filed: 1991-06-06
Abstract: PURPOSE:To block the superimposition of a ring back tone superimposed as noise in a speech signal at full station call. CONSTITUTION:The order wire equipment sending a ring back tone at the coincidence of station numbers, stopping the transmission of the ring back tone at off-hook and used for the maintenance communication uses a ring back tone stop signal transmission circuit 13 when no ring back tone stop signal is inputted at a call of all stations and an off-hook signal is inputted to send a ring back tone stop signal. Moreover, when an input of the ring back tone stop signal is detected at a call of all stations, the transmission of the ring back tone from a ring back tone transmission control circuit 14 is stopped.
Patent JP-H0432402-A (JP)
Title: Jack unit
Inventor: SHINGO TERUSHIGE
IPC: B65G1/04
Filed: 1990-05-28
Abstract: PURPOSE:To prevent fall of a jack unit in operating it and conduct work safely by composing protruding parts for lifting for a lifting arm of two stages of an upper and a lower one, that is composed of a jack up point of two of an upper and a lower one. CONSTITUTION:When a jack cylinder 25 of a jack unit 23 is operated, upper protruding parts 26A, 26B for lifting are moved up to be engaged with the lower surface of an end part PL for lifting, so pallets P3, P4 can be lifted. With a jack up of the protruding parts 26A, 26B for a distance 2D, the pallets P3, P4 are lifted for the distance 2D, and a handling shuttle mechanism 22 is moved under a handling end part PH of a pallet P2. In this condition, the load on upper pallets P than the pallet P3 is applied to a floor surface 11 of a storage through the pallets P under the pallet P1. A load is not, therefore, applied to an elevation frame 14 having a support shuttle mechanism 21 and the mechanism 22, thereby safety is secured for work.
Patent JP-H05107470-A (JP)
Title: Objective lens for endoscope
Inventor: SUZUKI TAKAYUKI
IPC: G02B13/18
Filed: 1991-05-13
Abstract: PURPOSE:To enable favorable correction of various aberrations and to make a lens compact by arranging three pieces of single lenses of a first lens with negative power and a second and a third lenses with positive power and a diaphragm between the second lens and an image surface. CONSTITUTION:An objective lens is constituted by three pieces of single lenses of a first lens with negative power and a second and a third lenses with positive power in order from the side of an article, and a diaphragm is arranged between the second lens and an image surface. That is, the diaphragm is arranged between the image side of the third lens and the image surface or between the image side of the second lens and the article side of the third lens. By arranging the diaphragm in this way, at least one lens with positive power is arranged on the article side away from the diaphragm, and color aberration of magnification generated at the first lens with negative power is generated in the direction to correct this aberration by the lens with positive power to eliminate color aberration of magnification.
Patent JP-2000331439-A (JP)
Title: Signal processing circuit and information recording device
Inventor: KODAMA KUNIHIKO
IPC: G11B20/18
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity in a memory area of recoded data by switching alternately a data area added with parity storing recorded data after addition of the parity and a transmission area reading out and transmitting the recorded data after addition of the parity and by starting the addition of the parity to the recorded data corresponding to reception of the recorded data of one row volume of an error correction code. SOLUTION: Recorded data are written in a storing area A in the third phase next to the second phase similarly with the first phase, and the recorded data are read out each time of writing the recorded data of one row volume of an error correction code, and a process adding a parity of the error correction code is executed. On the other hand, the recorded data added with the parity at the second phase are read out from a storing area B and are transmitted. Thus, when one of the two storing areas A or B executes reception of the recorded data and addition of the parity, the other executes read-out and transmission processes of recorded data after addition of the parity, and this execution is switched alternately with a phase unit.
Patent JP-H089132-A (JP)
Title: Facsimile equipment provided with branch telephone function
Inventor: YAMAMOTO MAKOTO
IPC: H04N1/32
Filed: 1994-06-17
Abstract: PURPOSE:To attain facsimile reception without any special operation even when a receiver of a branch telephone set is hooked off through the ringing of a call bell in the facsimile equipment in which the branch telephone set is connected to a same telephone line. CONSTITUTION:In the facsimile equipment F in which a branch telephone set 1 is connected to the same telephone line L, after the reception of a call signal from an external line and the hooked-off branch telephone set 1, the telephone line L is connected to the point of the facsimile equipment F. When a facsimile start signal (CNG signal) is detected, the facsimile communication procedure is started.
Patent JP-H06351283-A (JP)
Title: Motor drive
Inventor: AKIBA SHINJIRO
IPC: H02P6/08
Filed: 1993-06-07
Abstract: PURPOSE:To allow switching to the optimal motor characteristics by turning a speed switching means OFF to drive a motor with full wave under low speed rotation mode whereas turning the speed switching means ON to drive the motor with half wave under high speed rotation mode. CONSTITUTION:In response to input of a PLAY mode signal, a control circuit 16 turns a speed switching transistor(Tr) 14 OFF and turns rotation driving Trs 21-26 ON/OFF to drive a motor with three-phase full-wave thus decreasing the driving current. In response to input of FF or REW mode signal, the control circuit 16 turns the speed switching Tr 14 ON, turns the (first) power supply side rotary driving Trs 21, 23, 25 OFF, turns the (second) ground side rotary driving Trs 22, 24, 26 ON/OFF to drive the motor with three-phase half-wave thus increasing the r.p.m. for load.
Patent JP-S61294852-A (JP)
Title: Integrated circuit
Inventor: YUASA HIROKAZU
IPC: H01L27/06
Filed: 1985-06-21
Abstract: PURPOSE:To prevent yield of latch-up, by providing a structure, in which one or more silicon oxide embedded regions for preventing the latch-up are formed in contact with a reverse conducting type semiconductor region. CONSTITUTION:On a P-type semiconductor substrate 10, an N<+> type embedded region 9, a silicon oxide embedded region 1 and an N-type epitaxial layer 2, which forms a collector, are formed. A parasitic PNP type bipolar transistor is formed by a P-type base diffused layer 5 of a bipolar transistor, the N-type epitaxial layer 2 and the P-type semiconductor substrate 10. The N-type epitaxial layer 2, which is the base region of the parasitic PNP type bipolar transistor, is contacted with the silicon oxide embedded region 1. Therefore, many interface levels are formed at the interface between the layer 2 and the region 1. The current amplification factor of the parasitic bipolar transistor becomes small due to the interface levels. Thus, the yield of latch-up is prevented, and the highly integrated circuit is obtained.
Patent JP-H081080-A (JP)
Title: Gradation coating method
Inventor: TAKAHASHI HIROSHI
IPC: B05D5/06
Filed: 1994-06-17
Abstract: PURPOSE:To enable various shaped gradation coating and to show high gradation even when the film is thick by changing continuously or stepwisely coating quantity vertically to the coating direction. CONSTITUTION:A coating solution supply surface 3 is horizontally planar and the gradation coating is executed so that the coating surface is inclined to a medium to be coated as shown by the arrow by inclining a slide type coating device 1 at the angle of theta in the vertical direction (x) to the coating direction (z) and sliding the coating device 1 in the direction of (z). Where, a low viscosity coating solution possibly arises the uniformization of the surface after coating and then, is rapidly hardened by the use of an EB setting resin or the like. As a result, the various shaped gradation coating is executed and high gradation is shown even when the film is thick, which is difficult in gravure system.
Patent JP-H0429211-A (JP)
Title: Laser light scanner
Inventor: ONO YOSHIFUMI
IPC: G02B26/10
Filed: 1990-05-25
Abstract: PURPOSE:To increasing the number of degrees of freedom with respect to the mounting position of a laser light detector by closely setting one ends of plural optical fiber members in one or plural arrays perpendicularly to the direction of laser light scanning and setting the other ends to the detection face of the laser light detector. CONSTITUTION:One ends of plural optical fiber members 12 are closely set in the vicinity of the position, which is symmetrical to the mirror face of a laser light reflection mirror 5 with respect to a plane, in one or plural arrays perpendicularly to the direction of laser light scanning, and the other ends of optical fiber members 12 are set to the detection face of a laser light detector 6. The laser light from the laser light reflection mirror 5 is made incident on one ends of optical fiber members 12 and is made incident on the detection face of the laser light detector 6 set to the other ends through optical fiber members 12. Thus, the number of degrees of freedom is increased with respect to the mounting position of the laser light detector 6.
Patent JP-H06346886-A (JP)
Title: Fan, and outdoor unit for air conditioner
Inventor: YOKOMIZO YUKIO
IPC: F04D3/00
Filed: 1993-06-07
Abstract: PURPOSE:To provide a fan with desirably manufacturable property while being provided with high vibration proof performance with a small number of part items, without generating vibration even with unbalance, and an outdoor unit for an air conditioner with a blower fitted with this fan disposed therein. CONSTITUTION:A fan 10 is formed of a boss part 11 into which the rotary shaft 13 of a driving motor 12 is fitted, a hub body 15 formed into cylindrical shape and provided integrally with fan blades 24, and metal plate springs 17A, 17B for connecting the hub body 15 to the boss part 11. This fan 10 is disposed as an blower at an outdoor unit.