baber/WOPTO huggingface dataset:
Patent JP-S5819848-A (JP)
Title: Mass spectrometer
Inventor: MATSUDA HISASHI
IPC: H01J49/26
Filed: 1981-07-29
Abstract: PURPOSE:To improve detecting sensitivity and measuring accuracy by spacing a number of electrostatic quadrupole lenses which apply convergence to the direction vertical to the orbit flat surface of an ion flow and dispersion in its moving diameter direction, at intervals between a slit and a deflecting field. CONSTITUTION:Elecrostatic quadrupole lenses 5 and 6 are arranged between a slit 4 and a deflecting field 7. These electrostatic quadrupole lenses 5 and 6 are set to apply convergence to the direction vertical to the orbit flat surface to an ion flow which passes and dispersion in its moving diameter directin. An ion source 1 is provided with an ionized chamber 2 and a number of accelerating electrodes 3 and the accelerated ion flow is discharged from the slit 4. This ion flow passes through the said two electrostatic lenses 5 and 6 and is incident on the deflecting field 7. The flow is deflected in this deflecting field, passes through a detecting slit 8, and is caught by an ion detector 9.
Patent JP-H09307288-A (JP)
Title: Electronic parts mounting device
Inventor: NOMURA HIROAKI
IPC: H05K13/08
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To execute various works with one device by providing plural work heads and allocating the work tools of different functions such as a nozzle sucking electronic parts, a camera a dispenser applying adhesive to the respective work heads and installing them. SOLUTION: The nozzle 43 for vacuum-sucking the electronic parts is arranged at the tip of the work head 5, the camera 51 at the work head 6 and the dispenser 42 applying adhesive and the like at the work head 7. The parts recognition camera for recognizing the forms and the positions of the electronic parts which the nozzle 43 sucks is provided for a base 23. When a substrate 13 is fixed, the work head 7 applies adhesive fixing the electronic parts and the like. Then, the camera 51 of the work head 6 inspects the applying state of adhesive, position deviation and the like. Then, the work head 5 adsorbs the electronic parts and the parts recognition camera recognizes the forms of the electronic parts. Then, the electronic parts are mounted on the substrate 13.
Patent JP-S5820796-A (JP)
Title: Epitaxial growing apparatus in liquid phase
Inventor: NISHIJIMA YOSHITO
IPC: H01L21/208
Filed: 1981-07-28
Abstract: PURPOSE:The titled growing apparatus, having a distance between a liquid phase- containing reservoir for melting back a substrate and a liquid phase-containing reservoir for forming the first crystal layer larger than that between the latter reservoir  and a liquid phase-containing reservoir for forming the topmost crystal layer, and capable of fully supercooling the liquid phase for growing the crystal layer. CONSTITUTION:A PbTe material 11 is packed into a liquid reservoir 12 of a sliding  member 12, and Pb1-xSnxTe materials 13, 15 and 17 having the same compositions as  the crystal layer to be grown are packed into liquid reservoirs 14, 16 and 18. A PbTe  substrate 3 is embedded in a recess 4 of a supporting base, and dummy thin plates 5, 7  and 9 having the same compositions as the crystal to be grown are embedded in recesses 6, 8 and 10. All of the materials are then heated to about 6,000 deg.C in an H2 gas  atmosphere in a reactor tube. The member 2 is moved in the direction of (A) with the materials molten in the respective reservoirs, and the substrate 3 is molten back in the  liquid phase 11 placed stationarily thereon. The liquid phases 13, 15 and 17 placed  stationarily on the thin plates 5, 7 and 9 are saturated with the components in the thin plates 5, 7 and 9 at the same time. The member 2 is further moved in the direction of  (A), and the lamination of given crystal layers is subjected to the epitaxial growth one  after another on the substrate 3.
Patent JP-H04345964-A (JP)
Title: Outer rotor type motor for magnetic disk drive
Inventor: OKADA TAKAAKI
IPC: H02K21/22
Filed: 1991-05-24
Abstract: PURPOSE:To enable to easily pull out a leader of a stator winding wire,etc., and to surely seal a through-shaft part by providing a groove or a chamfer at an outer periphery of a rigid shaft. CONSTITUTION:At the outer periphery of the rigid shaft 14, the groove 18 communicating from one edge surface to an inner room 7 of the stator is provided and the leader 10 of the stator winding wire 9, etc., is pulled out to the outside through the groove 18. At the side where the groove 18 of the shaft 14 is provided, a ring 22 coming in contact with a magnetic fluid seal 21 at the outer periphery is inserted by striding the groove 18 and the gap between the ring 22 and the shaft 14 is filled and sealed with an adhesive or a UV curing resin, etc. Hence the structure is simple and without damaging the leader 10 it can be pulled out easily and also the through-shaft part penetrating the shaft 14 can be surely sealed.
Patent JP-S61278355-A (JP)
Inventor: ROBAATO ROI FUREIMU
IPC: C07C2/30
Filed: 1986-05-23
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-S5344053-A (JP)
Title: Non-destructive presumption method for gap between tank bottom plate and foundation ground
Inventor: MURATA MITSUO
IPC: G01B17/00
Filed: 1976-10-04
Abstract: PURPOSE: To detect the gap existence between the tank bottom plate and the foundation ground by hitting the bottom plate by a hammer and analyzing the frequency of the sound produced through the hitting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5645228-A (JP)
Title: Uniting method for nonmagnetic separate sheet and magnetic body of magnetic apparatus
Inventor: HANAOKA KANJI
IPC: H02K15/10
Filed: 1979-09-17
Abstract: PURPOSE: To simplify the uniting work and to reduce the manufacturing cost, by installing the protuberance in the nonmagnetic separate sheet and the hole in the magnetic main body, and by pushing the protuberance into the hole.  
     CONSTITUTION: The left and the right protuberances 3 are installed in the uniting surfaces 2 of the left and the right separate sheets 1, and the holls 6 are bored in the uniting surfaces 5, to be united with the separate sheets 1, of the left and the right iron made main bodies 4, at the same positions as the protubrances 3. Then, the  protuberances 3 of the separate sheets 1 are pushed into the holes 6 of the main  bodies 4; hereby, the separate sheets 1 are united with the main boides 4. According to the present method, the uniting work is simple, the manufacturing cost of the  magnetic apparatus is economically reduced, and the present method is applicable  to the manufacturing process for various magnetic apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63117201-A (JP)
Inventor: DAGURASU HAWAADO SUTOROOPU
IPC: G03H1/04
Filed: 1987-05-18
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-S5643711-A (JP)
Title: Main and subsidiary type potential transformer
Inventor: WADA KENJI
IPC: H01F38/24
Filed: 1979-09-19
Abstract: PURPOSE:To suppress the short-circuit current of a main and subsidiary type potential transformer and to keep the residual voltage at an appropriate value when a short-circuit took place by a method wherein the main (or subsidiary) winding and the auxiliary winding being wound around the core of subsidiary (or main) winding side are so connected as to induce voltages having the opposite direction. CONSTITUTION:A main winding 2 and an auxiliary winding 2' being wound around a core 4' of a subsidiary winding side are so connected as to induce voltages having the opposite direction. A subsidiary winding 3 and an auxiliary winding 3' being wound around a core 4 of the main winding are so connected as to induce voltages having the opposite direction. When the number of turns of the main winding 2 and of the subsidiary winding 3 are made equally as N2(1+k), k<1, the number of turns of the auxiliary winding 2', 3' are selected equally as kN2. When the sectional area of the cores 4, 4' are equal, the flux phi/2 is constantly generated, and the combined voltage of the induced voltages becomes as E2(1+k)-kE2=E2 to obtain the rated voltage. Although a short-circuit trouble takes place in the main winding 2, the flux of the core 4 becomes to phi/4 and the flux of the core 4' becomes to 3phi/4 to obtain the combined voltage of 0.2E2, and the residual voltage can be held to be appropriate.
Patent JP-H02298002-A (JP)
Title: Volume apparatus
Inventor: NOSAKA JUN
IPC: H01C10/14
Filed: 1989-05-12
Abstract: PURPOSE:To enhance a decorative effect and to relax a limit of a shape of a printed wiring board and a limit when other electric components are arranged by a method wherein a shaft of a volume body is coupled to a knob which is displaced linearly. CONSTITUTION:A rack part 81 which are united to a knob 8 is coupled to pinion parts 71 of shafts of rotary volume bodies 2 which are attached to a printed wiring board 1. When the knob 8 is slid, this linear motion is transformed into a rotational motion; the volume bodies 2 function.
Patent JP-H09306119-A (JP)
Title: Transfer mechanism for optical pickup device
Inventor: KURITA KAZUHITO
IPC: G11B21/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance production efficiency and also to miniaturize an optical disk player by surely energizing the tip of a lead screw shaft to the side of a 1st bearing part by a 1st energizing means. SOLUTION: This transfer mechanism 20 is equipped inside a base member 11 with the lead screw shaft 21 for moving the optical pickup device 2, 1st and 2nd bearing parts 22 and 23 for supporting the shaft 21, a thrust member 24 for energizing the shaft 21 in the direction of the bearing part 22 and a guide mechanism 25 for guiding the device 2. The shaft 21 is somewhat longer than a length of an opening part 12 in the direction of its long side. Then, this shaft 21 is constituted of the tip parts 26 and 27 on both sides and a worm part 28 between them. This worm part 28 is meshed with a worm wheel constituted in a housing 14 of the device 2. Then, on the side of the bearing part 23, a member 24 for energizing the shaft 21 in the direction of the bearing part 22 is fitted to a pedestal 36. This member 24 is composed of 1st and 2nd elastic members 38 and 39.
Patent JP-H11311026-A (JP)
Title: Method of connecting column and steel beam in steel framed erection with a plurality of stories as a section
Inventor: HARADA NAOYA
IPC: E04G21/14
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce high lift work in steel framed erection with a plurality of stories as a section. SOLUTION: A steel beam 10 is inserted between a plurality of columns standing face to face with a height equivalent to one section part of a plurality of stories or higher. Each end web 13 of the steel beam 10 is fastened to a gusset member 4 protruded from the column 1 by fasteners 20, 21, and each end upper flange 11 of the steel beam 10 is jointed to the column 1 by welding (30) to temporarily install the steel beam 10 at a plurality of columns 1. A lower story floor 40 is executed, and each end lower flange 12 of the steel beam 10 disposed between the lower story and an upper story is jointed to the column 1 by welding (31) with the lower story floor 40 as a scaffolding or a scaffolding support board.
Patent JP-S5911581-A (JP)
Title: Controller of record player
Inventor: ONO TSUYOSHI
IPC: H02P8/00
Filed: 1982-07-09
Abstract: PURPOSE:To control the rotation of a record disc with a number of revolutions in response to a reproducing position of a pickup, by driving a stepping motor with a drive signal having a phase in response to the count number and obtaining pickup position information for detecting the reproducing position of the pickup. CONSTITUTION:Signals a, b extracted from a counter circuit 15 are amplified at a drive circuit 17 and applied to a motor 14 when the pickup 1 is displaced in the forward direction, to turn forward the pickup to be displaced in the direction of inner circumference. A position signal in response to the reproducing position from the pickup 1 is fed back to a system control circuit 16 to apply servo so as to displace the pickup 1 in a constant speed. On the other hand, a control signal in response to the count number is extracted from the counter circuit 15, and is supplied to a rotating speed setting circuit 18, a speed control signal Vi having an amplitude in response to the control signal is extracted and applied to a rotating speed control circuit 13, where the signal is compared with a rotating speed signal Vo from the record disc 2, a comparison error signal is extracted, and the record disc 2 is controlled so as to be rotated at the number of revolutions in response to the reproducing position of the pickup 1.
Patent JP-S5748265-A (JP)
Title: Magnetic coupler
Inventor: NISHIMURA KIYOSHI
IPC: H01L43/06
Filed: 1980-08-29
Abstract: PURPOSE:To enhance sensitivity of a magnetic coupler by a method wherein a Hall element is made to be in floating condition of electric potential making another element as the reference, and Hall outputs of the respective Hall elements are added. CONSTITUTION:Coils 22A, 22B are formed on the upper faces of the Hall elements 20A, 20B making an oxide film as an isolating means. Connecting condition between the coils 2A, 22B is so set as magnetic fluxes phiA, phiB generaed by a signal source 78 to have the opposite directions with each other. Moreover at the respective Hall elements 20A, 20B, one Hall element 20B of the both is put in floating condition of electric potential making the other Hall element 20A as the reference. Namely, outputs generated in the respective Hall elements 20A, 20B are made as to be added, and after the added output is amplified by an amplifier 90 integrated with the respective Hall elements on the same semiconductor substrate 24, it is taken out from an output terminal 92.
Patent JP-2000096013-A (JP)
Title: Rubber product as wire adhesive and reduction of cobalt- based adhesion promoter in the product
Inventor: MONEYPENNY HARRY G
IPC: C08J5/10
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product having characteristics comparable to or more excellent than those of usual wire adhesives by laying a wire in a wire adhesive containing an elastomer and a specific aggregate without a cobalt- based adhesion promoter. SOLUTION: In this rubber product, at least one wire is buried in a wire adhesive containing at least one kind of aggregate containing (A) at least one kind of elastomer (e.g. natural rubber, a styrene-butadiene rubber, a polyisoprene, an NBR, a chloroprene, an EPDM copolymer or a blended rubber thereof) and (B) a carbon phase and a silicon-containing compound phase (the Si content is preferably about 0.1-25 wt.% of the aggregate) and no cobalt-based adhesion promoter.
Patent JP-H08315957-A (JP)
Title: Manufacture of solid discharge device
Inventor: YAMADA TAKAYUKI
IPC: G03G15/02
Filed: 1995-05-18
Abstract: PURPOSE: To provide a method for manufacturing a solid discharge device which has a good ionization efficiency and hardly causes an electrode breakdown. CONSTITUTION: A first conductive film is formed on a base 104, a first insulating film is formed on the first conductive film, and the first insulating film is patterned into an island shape. The first conductive film is then etched with the first insulating film as mask until the lower surface of the first insulating film is partially side-etched. An oxidized film 112 is then formed on the surface of the conductive film, whereby an unoxidized tapered emitter electrode 103 is formed on the first conductive film. A second insulating film 113 is formed on the emitter electrode 103 and the first insulating film, and a second conductive film is formed on the second insulating film 113. The second insulating film and the second conductive film formed on the first insulating film are then lifted off by removing the first insulating film.  The oxide film on the emitter electrode surface of an opening part formed by removing the first insulating film is removed, and the second conductive film is patterned into a form surrounding the emitter electrode 103, whereby a counter electrode 101 is formed. The surface of the counter electrode 101 is covered with an insulating film 102.
Patent JP-S63285995-A (JP)
Title: Circuit substrate
Inventor: YUMOTO TETSUO
IPC: H05K3/06
Filed: 1987-05-19
Abstract: PURPOSE:To manufacture a circuit substrate by good productivity and to scarcely allow thermal influence to a circuit pattern, a substrate body and mounting components by protruding integrally with a substrate body a circuit pattern protrusion on one face of the body, forming all the protrusions in the same height, and providing a plating layer on the protrusion. CONSTITUTION:A circuit substrate body 1 is formed of plastic. Circuit pattern protrusions 11-13 are integrally protruded with the body on the upper surface of the body 1. These protrusions are all in the same height. A through hole 13a is opened at the end of the protrusion 13 of the protrusions 11-13. Plating layers 2 are formed on the protrusions 11-13. The protrusion 1a is integrally formed with the lower surface of the body 1 in response to utility. Since the body 1 has the protrusions of the same height, resist forming work can be continuously conducted to simplify the work.
Patent JP-H077836-A (JP)
Title: Installing method for wind noise preventive device to electric wire
Inventor: MUNAKATA TAKEO
IPC: H01B5/08
Filed: 1992-04-14
Abstract: PURPOSE:To prevent an overhead electric wire from generating wind noise without lowering the AN characteristic of the wire and, at the same time, without increasing the wind-pressure load to the wire by providing a specific interval between the end sections of spiral rods wound around the wire at, at least, one place in one span. CONSTITUTION:Spiral rods 2a and 2b are wound around an electric wire 1 with an interval G between the end sections 3a and 3b of the rods 2a and 2b. The interval G is set at 0.1-0.4m. The wind-pressure load to the wire 1 is reduced without lowering the wind noise preventing effect so much, because the total length of the rods 2a and 2b wound around the wire 1 in one span is reduced. The strength of steel towers is not lowered. In addition, since the number of the spiral rods scattered on the surface of the wire 1 in one span is reduced, the number of places where large rain drops stay is reduced and the AN characteristic of the wire 1 can be improved.
Patent JP-S5910820-A (JP)
Title: Seismoscope
Inventor: SAKAMOTO AKIHIRO
IPC: G01V1/00
Filed: 1982-07-09
Abstract: PURPOSE:To improve the accuracy in sensing earthquakes, by providing a receiving tray of a non-magnetic material which is provided with an iron core for adjusting the spacing from a magnet ball and holding the same in the upper part, accepts the magnet ball and resets the ball in the holding position, and turning a read switch on with the magnetic field of the ball. CONSTITUTION:A groove hole 2 and an iron 3 which can be put into and out of the same are provided in the upper end on the outside in the upper part 1 of a body made of a non-magnetic material. A magnet ball 4 is provided in the hollow and the ball 4 attracts to the core 3 each other and is against gravity. The position of the core 3 is so adjusted that the ball loses the holding force with the core 3 and falls at a set seismic intensity. A receiving tray 5 of a non- magnetic material having an arm shape which accepts the ball 4 and resets the same in the holding position at the top end of the hollow is provided in the hollow. A small iron piece 7 is provided in the lower part 6 of the body so that a reed switch 8 is turned on by the magnetic field of the ball 4 on the tray 5. This seismoscope senses the oscillation of an earthquake with the closure in the circuit of the switch 8. The adjustment of the seismoscope is thus made easy, and the small-sized constitution free from malfunction even if in vertical oscillation is obtained.
Patent JP-2000312975-A (JP)
Title: Plasma arc power supply
Inventor: IKEDA TETSURO
IPC: B23K10/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve shut-off ability of arc current, and prevent thermal damage to an opening/closing means by connecting a series connecting element of a capacitor and a resistor always parallely to the opening/closing means for cutting off an pilot arc current. SOLUTION: This plasma arc power supply comprises a direct current generating means 6, a high frequency generating means 7 for helping ignition of a pilot arc, a current decreasing resistor 8 connected serially to the high frequency generating means 7, an opening/closing means 31 for connection and shut-off, an opening/closing drive means 30, and a current detecting means 13 for detecting the plasma arc current. In this case, a connecting element of a capacitor C and a resistor R is connected parallely to the contact point of the opening/ closing means 31. Arc generating energy generated between the contact points at the moment when the opening/closing means 31 is opened, is applied to the series connecting element of the capacitor C and the resistor R so as to prevent arc between the contact points. The resistor R performs an action for limiting the input power value to the capacitor C. Thereby, reliability and economy are improved under a high voltage use.
Patent JP-H06300692-A (JP)
Title: Microdensity change measuring apparatus and measuring probe
Inventor: MINAMIDE YOSHINOBU
IPC: G01N21/59
Filed: 1993-04-12
Abstract: PURPOSE:To measure microdensity change in liquid or gas as a large difference of a transmitted light or a reflected light by setting an amplifier as a high sensitivity, high accuracy circuit, setting an attenuator, zero-regulation, gain- regulation, and relatively setting maximum, minimum values of an output full- scale. CONSTITUTION:A light of an LED 6 is converted to and amplified to an electric signal by an amplifier 9, and a large quantity of a light is attenuated by an attenuator 11. Then, influence of disturbance light such as a solar light, a fluorescent light, etc., of the signal is eliminated by a synchronous rectifier 13, and input to a zero-regulator 14, which is so zero-regulated that display of a display unit 18 at the time of measuring a thick density becomes 0.00. Further, the signal is input to a gain regulator 17, and its gain is so regulated that display of the unit 18 at the time of measuring a thin density becomes near 5.00. Thus, since even a microdensity difference can be displayed that the unit 18 displays 0.00-5.00 and the voltage of the amplitude is output to an output terminal 19, a difference of the densities can be measured as a large difference near a full- scale of the amplifier.
Patent JP-H11310982-A (JP)
Title: Building wall structure and wall execution method
Inventor: SHIMIZU TOSHIO
IPC: E04B1/682
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a building wall structure and a wall execution method, in which excellent waterightness can be maintained for a prolonged term even in a panel in which a hollow hole is opened in a side face, and the execution of works are also facilitated. SOLUTION: Horizontal joint gaskets 30 are fixed along projecting strips 11 in extrusion-molded cement boards P, in which hollow holes Pa are penetrated and formed and the projecting strips 11 and recessed strip grooves 12 are formed to a side face parallel with the hollow holes Pa. The projecting strips 11 and the strip grooves 12 are mutually fitted vertically so that the hollow holes Pa of a plurality of the cement boards P are placed horizontally and assembled in the horizontal and vertical directions, the horizontal joint gaskets 30 are placed on the inner side of a building than the projecting strips 11 in horizontal joints H while sealants 78 are installed on the outside of the building of the projecting strips 11, and vertical joint gaskets 20 having thickness L slightly larger than the wall thickness T of the cement boards P and having a plurality of lip pieces 21-24 on side sections are mounted on vertical joints V as being deviated to the inside of the building while sealants 77 are set up to the outside section of the building at intervals from the vertical joint gaskets 20.