baber/WOPTO huggingface dataset:
Patent JP-S63299740-A (JP)
Title: Motor
Inventor: NINOMIYA KUMAO
IPC: H02K17/08
Filed: 1987-05-28
Abstract: PURPOSE:To easily and effectively form even a fine winding and to enhance the efficiency and reliability of a motor by forming a winding on a bobbin, engaging a star-shaped tooth section therewith to form a stator, and completely separating the tooth sections from each other. CONSTITUTION:A connector 1 integral at its bore side only at its end is formed, and a space separately at its axial inside from the connector 1 is formed. A star-shaped tooth section 3 made of a magnetic path 2 protruding from the connector 1 radially outward is formed. A bobbin 5 formed with a winding 6 is attached to the section 3, which is engaged with a yoke 4, and the connector 1 of the end of its bore side is cut by bending. The winding 6 is connected by a printed substrate 8. Leads 9 are extended externally to mold at least the bobbin 5 with resin.
Patent JP-S63299749-A (JP)
Title: Manufacture of motor
Inventor: NINOMIYA KUMAO
IPC: H02K15/02
Filed: 1987-05-28
Abstract: PURPOSE:To reduce a tolerance and to improve an operation efficiency by constructing to engage a tooth section with a yoke by dovetails and dovetail grooves, slightly swelling the engaging section of the yoke at its bore side, and simultaneously punching the dovetails, the dovetail grooves, and a section including the peripheries. CONSTITUTION:A section which becomes a rotor 13 is punched from a steel plate 17, and a section which becomes a tooth section 3 is punched. Then, a section 18 which becomes an adjacent contact section of the section in which the section 3 of the plate 17 is punched is punched. Then, dovetail grooves 11 are punched, the outside of a yoke 4 is punched to form it in a ring shape. The section for forming the grooves 11 of the yoke 4 is slightly swelled to its bore side, and recesses 19 are formed at sections in which the dovetails 10 of the section 3 are engaged with the grooves 11 of the yoke 4. The section 3 is intruded to the recesses 19. In this case, since the dovetails 10, the dovetail grooves 11 and the peripheries are simultaneously punched, the air gap between the section 3 and the rotor 13 can be extremely reduced.
Patent JP-S5831601-A (JP)
Title: Am modulation circuit
Inventor: MAEDA TETSUHIRO
IPC: H03C1/36
Filed: 1981-08-19
Abstract: PURPOSE:To improve modulation distortion, by providing a by-pass circuit in parallel with a differential pair inputting carriers, in an AM modulation circuit having the 1st differential pair and the 2nd differential pair taking one of a transistor (TR) forming the 1st differential pair as a common emitter current source. CONSTITUTION:A modulation signal is applied to a base of a TRT2 forming the 1st differential pair and a carrier is applied to a base of a TRT3 forming the 2nd differential pair respectively as inputs. In flowing 0.3 I0 of current from a constant current source S2 to a resistor R2 at all times, no current flows to TR pairs T3 and T4 forming the 2nd differential pair, until a collector current of the TRT1 reaches 0.3 I0, i.e. at the nonlinear region S. Each circuit constant of a bias and by-pass circuit B of the 1st differential pair is set so that the 2nd differential pair can not be operated at the nonlinear region. Thus, vi-io can be considered as new coordinate axes, allowing to assure currents at a linear region.
Patent JP-H06343003-A (JP)
Title: Magnetic circuit
Inventor: SAKAKI SHINICHI
IPC: H01P1/387
Filed: 1993-06-01
Abstract: PURPOSE:To control the magnetic field in the circumferential direction of a ferrite in a simple constitution by dividing a magnetic field control spacer into two pieces, one of these two pieces as a non-magnetic substance and the other piece as a magnetic substance respectively. CONSTITUTION:A spacer 10 includes the semicircular spacer parts 10a and 10b. For instance, the part 10a is made of iron (magnetic substance) and the part 10b is made of Al (non-magnetic substance) respectively. In other words, the spacer 10 is divided into two pieces. Thus a large magnetic flux density distribution is secured on a ferrite 2 at its right side, and the magnetic flux distribution varies in the circumferential direction of the ferrite 2.
Patent JP-H10322095-A (JP)
Title: Part mounting device
Inventor: TOI YUTAKA
IPC: B23P19/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To mount a part on a printed board corresponding to its size in its mounting direction by a method wherein the part mounting device is equipped with a drive means which changes the ratio between a first distance between a moving means and the supporting point of a first rotary body and a second distance between a pressing means and the supporting point of a second rotary body. SOLUTION: When a rotary cam 1 rotates in the direction of R, a vertically movable block 11 is moved. As the supporting point 31 of a lever is moved right, a first distance between a bearing 29 and the supporting point 31 gets shorter, and on the other hand, a second distance between the supporting point 31 and a bearing 30a gets longer. Therefore, the ratio between the first and the second distance gets small, so that a vertical movement becomes large at the position of the bearing 30a. As mentioned above, the top dead center of a nozzle pusher is kept stationary, so that only the bottom dead center car be changed in accordance with the height H of an electronic part in a mounting direction. By this setup, the electronic part can be mounted corresponding to its size in its mounting direction.
Patent JP-H05303736-A (JP)
Title: Magnetic recording medium and its production
Inventor: MIYAMOTO TAKASHI
IPC: G11B5/66
Filed: 1992-04-23
Abstract: PURPOSE:To improve magnetic characteristics, such as coercive force and residual magnetization Brdelta, and to enable high-density recording by introducing a compressive stress and/or local stress into the plane of a magnetic thin film by an ion implantation method. CONSTITUTION:This magnetic recording medium is produced by forming a magnetic thin film layer of a Co system by sputtering, vacuum vapor deposition and other film forming methods on a first ground surface layer or direct film formation on a substrate consisting of glass, aluminum, etc., and implanting the ions of >=1kinds selected from B, C, N, O or rare gases, such as Ar and Ne, etc., by an ion implantation device into the plane of the magnetic thin film after or before the formation of a protective film consisting of C, etc., thereon. As a result, only the coercive force Hc is increased without degrading the residual magnetization Brdelta.
Patent JP-S5653036-A (JP)
Title: Production of film coated with emulsion of vinylidene chloride resin
Inventor: TAKAHASHI SHIGEYUKI
IPC: B29D7/00
Filed: 1979-10-09
Abstract: PURPOSE: To obtain the titled film excellent in transparency, sliding property and the like by a method wherein the film coated with emulsion coating liquid of vinylidene chloride copolymer resin is wound into a roll, which is left to stand, re- wound and then slowly heat-treated.  
     CONSTITUTION: The coating liquid comprised mainly of the emulsion of vinylidene chloride copolymer resin is coated on at least one side of the film, dried in situ, cooled to a temperature of 5W30°C, and wound into the roll under the conditions of a temperature of 5W30°C and a relative humidity of 35W70%. After leaving the roll to stand at room temperature for more than 6hr, the film foll is re-wound, and the re-wound film roll is heat-reated for more than 6hr in an atmosphere kept at 35W55°C. Accordingly, the coated film excellent in transparency, sliding property, blocking resistance and barrier properties is obtained while preventing the surfactant, additives and the like contained in the coat from bleeding out to the surface of the coat nonuniformly by the re-winding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62287761-A (JP)
Title: G4 class i facsimile equipment with character information reception function
Inventor: TSUJI HIROKUNI
IPC: H04N1/00
Filed: 1986-06-06
Abstract: PURPOSE:To receive facsimile information and character information altogether by adding a character font memory and a support program specified by a teletex to a facsimile equipment group 4 class I machine. CONSTITUTION:A data received from a line enters a main control section 1 and only the character information is given to a code memory 6 through a line control section 3 applying call difference control depending on each network, a network, a link and a communication control section 2 applying the control of each layer. The character data in the code memory 6 is given in a character font memory 11 in the unit of codes and expanded into a line memory 10 through a code/decode section 5. In expanding the character information by one page in the line memory 10, the main control section 1 starts a printer 9 for printing.
Patent JP-S6022541-A (JP)
Title: Lighting apparatus for small-sized car
Inventor: KUDOU MASAYUKI
IPC: B62J6/00
Filed: 1983-07-19
Abstract: PURPOSE:To permit a various sorts of information of a car to be easily recognized at night by allowing the characters and fixed images on a character plate to be projected onto the road surface at the position immediately before front wheels by the light passing through a small lens for image projection which forms a part of a headlight lens. CONSTITUTION:On the wall parts 2A and 2B of a front cowling under a small lens 8 for image projection which is formed integrally with the lower wall part 7 of a headlight lens 6, openings 2a and 2b are formed, and a character plate 10 is installed onto the opening 2a. The light of a lamp 9 is projected onto the road immediately before front wheels through the lens 8, character plate 9, and the openings 2a and 2b. The character image displayed onto the character plate 10 is reversed and magnified and projected onto the road by the operation of the information switch attached onto a steering wheel H.
Patent JP-S61286539-A (JP)
Title: Governor for internal-combustion engine
Inventor: SHINGUU KENJI
IPC: F02D1/02
Filed: 1985-06-14
Abstract: PURPOSE:To facilitate increment of fuel at next start by performing rotary operation of regulation lever coupling between a boost compensator and a regulation rack to non-regulating position upon reset rotation of engine stop lever. CONSTITUTION:Under engine operation, a regulation rack 2 is subjected to displacement of a centrifugal weight device P within the range of the maximum injection position to be regulated through a boost compensator V to advance/ retract in incremental/decremental direction of fuel. In order to stop the engine under this state, a stop lever 10 is rotated to the engaging position through a shaft 11 thus to position the regulation rack 2 forcibly at the engine stop position while simultaneously position a regulating lever 15 from regulating position to non-regulating position. Consequently, upon reset of the stop lever 10 to non-engaging position, the stopper 9 will enter into the underside of the arm section 15b of regulating lever 15 to block reset of said lever 15 to regulating position thus to enable motion of regulating rack 2 to start position.
Patent JP-H01299710-A (JP)
Title: Straightener having variable roller distance for shape steel
Inventor: FUJII MAMORU
IPC: B21D3/05
Filed: 1988-05-30
Abstract: PURPOSE:To eliminate loss time and to improve productivity by easily changing a roller distance between a 1st and a 2nd rollers by use of a drive spindle, cylinder rod, slide sleeve. CONSTITUTION:In case of changing an inside width size of an H-steel, from Hw1 to Hw2, a rotary cylinder 14 drives a cylinder rod 13to shift a slide sleeve 11 and to change a distance between a 1st and a 2nd rollers. In the case that Hw2>Hw1, hydraulic oil is supplied into the right room of the cylinder 14 to shift the rod 13in the left direction by DELTAH=Hw2-Hw1. The sleeve 11 fixed by a nut 12 is also shifted to shift the 2nd roller in the left direction by DELTAH length. The DELTAH length is accurately measured by a linear sensor 15. Changing rollers 6, 7 is performed by loosening nuts 10a, 10 and pulling out the nuts 10a, 10. Hence, changing the distance between rollers in accordance with an inside width of an H-steel having constant outside dimensions is easily performable.
Patent JP-2000321891-A (JP)
Title: Transfer device for image forming device provided therewith
Inventor: YANO HIDEYUKI
IPC: F16C13/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To restrain the diffusion of electric field out of a transfer nip and to prevent image defect such as blanking or scattering of a character by bringing a feed member into contact with an independent electrode which is electrically insulated in a direction orthogonal to the moving direction of a transfer belt and applying transfer bias to the transfer belt. SOLUTION: When the independent electrode which is electrically insulated in the direction orthogonal to the moving direction of the transfer belt comes inside the transfer nip, the feed member is brought into contact with the independent electrode and the transfer bias is applied to the transfer belt. In this device, the independent electrode formed of a conductive yarn is provided all over the area in a width direction orthogonal to the moving direction of the transfer belt 8. Namely, the belt 8 is constituted by coating a cloth-like electrode member 81 having anisotropic conductivity in the moving direction and the direction orthogonal to the moving direction with a resistance layer. The member 81 is formed by the mixed weave of insulating warp (1st yarn member) with conductive weft (2nd yarn member).
Patent JP-S5920580-A (JP)
Title: Enclosed type motor compressor
Inventor: OOHIGATA OKINOBU
IPC: F04B39/02
Filed: 1982-07-27
Abstract: PURPOSE:To make lubricating oil restorable to the bottom inside a case in an efficient manner, by inserting a diaphragm into a clearance made up between a flat part formed by notching part of the outer circumference of a motor element and an enclosed case, and securing the diaphragm thereto, while setting up an oil return passage in addition. CONSTITUTION:A diaphragm 18, which makes its lower part dip under the lubricating oil level and its upper end open to an upper void chamber of the enclosed case 1, is attached to a clearance made up between a flat part formed by notching the outer circumference of a stator core part 2a of a motor element 2 and the inner wall surface of the enclosed case 1. With a fan 21 of a rotor, etc., centrifugal force is produced toward the outside from a shaft center whereby light refrigerant gas is discharged outside from a discharge pipe 15 against this centrifugal force but a portion of lubricating oil is blown off to the inner wall surface of the case 1 and turned back to an inner bottom of the case 1 from an inlet opening part 20 by way of an oil return passage 19.
Patent JP-S5920773-A (JP)
Title: Fitting construction for steering power cylinder in vehicle
Inventor: MURATA KAZUO
IPC: B62D5/18
Filed: 1982-07-26
Abstract: PURPOSE:To fit a power cylinder to a vehicle body with a high centering accuracy without requiring labor for fitting, by fitting and fixing rod parts of a double rod type power cylinder to end brackets which are integrated with each other by a connecting member. CONSTITUTION:The double rod type power cylinder 6 is fitted to the end brackets 11, 11' integrated with each other by a connecting back plate 12. Rod part fitting holes 11c, 11'c provided in the brackets 11, 11' are previously center- aligned, so that centering of the power cylinder 6 can be performed in the step of fitting and fixing it to the brackets 11, 11'. Since the end brackets 11, 11' are integrated with each other by the connecting back plate 12, the power cylinder 6 can be fitted to a fitting plate 13 (provided on the side of the vehicle body) with a high centering accuracy, while avoiding errors in fitting accuracy which are involved in the case of fitting the brackets separately.
Patent JP-S61291248-A (JP)
Title: Detent wedge for seat belt
Inventor: ISHIHARA KANICHIRO
IPC: B60R22/24
Filed: 1985-06-18
Abstract: PURPOSE:To make user of a seat belt move freely by configurating a device in such a way that a wedge shaped detent is installed on the housing port of the seat belt so as to relax the return of the seat belt because of elasticity preventing the user's body from being restrained. CONSTITUTION:A wedge 5 is inserted into a housing port 3 for a seat belt so as to prevent the seat belt from going back because of its elasticity, besides, both sides of the wedge 5 are provided with an antiskid fit 1 in a file like form. And a hole 2 for a string is provided for the wedge 5 so as to be tied with a clamping section of the seat belt by the string. When the user puts the seat belt on alone, the user is pressed by the belt at his shoulder and belly because the seat belt intends to go back by its elasticity. But the insertion of the wedge 5 into the seat belt housing port 3 makes the user move freely with the provision of improved wear feeling of the seat belt.
Patent JP-S62286244-A (JP)
Title: Method for measuring temperature distribution of semiconductor wafer
Inventor: SUZUMURA TETSUYA
IPC: H01L21/66
Filed: 1986-06-05
Abstract: PURPOSE:To make it possible to measure the temperature distribution of semiconductor wafers at the time of ion implantation, by measuring implantation temperature, which has specified relationship with a carrier recovery rate that is obtained from the sheet resistances of the low-temperature annealed wafer and the high-temperature annealed wafer, in which ions are implanted under the same conditions. CONSTITUTION:Two semiconductor wafers, in which ions are implanted under the same conditions, are prepared. Both wafers undergo low-and hightemperature annealings. Thus, the low-temperature annealed wafer and the high-temperature annealed wafer are provided. The sheet resistances of both wafers are measured. Based on the sheet resistance value of the high-temperature annealed wafer, the sheet resistance value and a carrier recovery rate of the low-temperature annealed wafer are obtained. Based on the obtained carrier recovery rate, implantation temperature, which has specified relationship with said carrier recovery rate, is measured. Thus, the distribution state of the implantation temperature can be readily measured.
Patent JP-H02308248-A (JP)
Title: Aminopyrimidine dye forming coupler and silver halide color photographic sensitive material containing this coupler
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C7/38
Filed: 1989-05-24
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material contg. yellow and cyan dye stuff forming couplers having the excellent fastness to color developed images and fastness to heat by using a specific aminopyrimidine dye forming coupler. CONSTITUTION:The aminopyrimidine dye stuff forming coupler expressed by general formula (I) is incorporated into the photographic constituting layers of the silver halide color photographic sensitive material having the photographic constituting layers consisting of silver halide emulsion layers on a base. [In the formula, R1, R2, R3, and R4 respectively independently denote a hydrogen atom, halogen atom, alkoxy group, aryleoxy group, heterocyclic oxy group, alkylthio group, arylthio group, heterocyclic thio group, substd. or unsubstd. amino group, heterocyclic group which is combined with a pyrimidine group by a nitrogen atom, alkyl group or aryl group.] The images having the excellent fastness are obtd. by using this coupler.
Patent JP-S6361110-A (JP)
Inventor: DONARUDO JIEI SUBUETSUTOKOFU
IPC: G01B11/245
Filed: 1987-05-27
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-S5755910-A (JP)
Title: Acrylate resin composition
Inventor: SUZUI AKIO
IPC: C08F20/10
Filed: 1980-09-19
Abstract: PURPOSE:Titled composition which is easy to handle and excellent in storage stability and can provide cured products excellent in mechanical properties, etc., prepared by adding an allylic monomer to a bisphenol type acrylate resin or a novolak type acrylate resin. CONSTITUTION:The acrylate resin composition of the purpose is prepared by adding an allylic monomer, e.g., diallyl phthalate, diallyl tetrahydrophthalate, triallyl isocyanurate, or diallyl adipate, to a bisphenol type acrylate resin of formula I, wherein R is H or methyl, Y is an ethylene group or a propylene group, X is ethylidene, isopropylidene or the like and m and n are each 1-6, or a novolak type acrylate resin of formula II, wherein R and R1 is H or methyl, Y is an ethylene group or a propylene group, 1, m and n are each 1-6 and k is 0-8, so that about 1-50wt% allylic monomer is present in the resin.
Patent JP-H087308-A (JP)
Title: Thin optical head accessing inner and outer peripheries
Inventor: MATSUI TSUTOMU
IPC: G11B7/085
Filed: 1994-06-14
Abstract: PURPOSE:To reduce a weight of a movable body thereby to realize a high-speed access and a thin structure, by constituting an optical system as the movable body to be a separate-type optical system and forming an actuator not to include a magnetic circuit in the movable body. CONSTITUTION:A collimator beam 12 emitted from a fixed optical system 11 reaches a 45 deg. mirror 14 below a lens of an objective lens actuator 13, is deflected 90 deg. and condensed to a disc 15. The objective lens actuator 13 is obtained by setting an angular focus coil and a solenoid-like tracking coil at a lens holder 16 of a generally L-shaped cross section so that a driving point by a magnetic circuit agrees with the center of gravity. The lens holder 16 is attached by four wires 17 to a carriage 18 moving to the inner and outer peripheries. The carriage 18 is a general linear motor and so constituted that a central point connecting points where a V-shaped bearing 20 set at a long shaft 19 and a V-shaped bearing set at a short shaft 21 butt against a shaft for the peripheral movement agrees with a driving center of the linear motor as much as possible.
Patent JP-S63296963-A (JP)
Title: Manufacture of recording electrode plate
Inventor: KANDA TAKESHI
IPC: H05K3/20
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a recording electrode plate on which a conductive circuit of a good transfer property and high density is certainly formed without any pinhole on the conductive circuit part, by a method wherein a thin film metal layer is placed between a conductive circuit and a conductive base material, and the conductive circuit is plated with gold by performing plating formation of the thin film metal layer and the conductive circuit by a specific method. CONSTITUTION:A part of a cathode is made from a plate conductive base material 2 of 0.08-0.23mum in surface roughness, and a distance between the cathode 1 and a plate anode is made 3-30mm. Electrolyte is so supplied that a wetted speed becomes 2.6-20.0m/sec. A thin film metal layer 5 of 1-5mum in thickness is formed by electrolytic plating under conditions of 0.15-4.0A/cm<2>. A surface of the thin film metal layer 5 of which on the surface excepting a conductive circuit 6 a resist mask is formed, is processed by gold plating and nickel plating 4. After forming the conductive circuit 6 by plating thereon under the same conditions by using copper ion electrolytic, the resist mask is peeled off and the surface is roughened. A laminar material is formed by laminating copper foils thereon via an insulating base material 10, and only the conductive base material is peeled off therefrom. After forming a through hole in this laminar material, its inner wall face and both faces of the laminar material are plated by copper and a resist mask is formed on the part other than the circuit. After solder plating on both faces of the laminar material, it is peeled off and both faces of the laminar material are etched.
Patent JP-S5832762-A (JP)
Inventor: ISHII MASAKATSU
IPC: A61F7/08
Filed: 1981-08-22
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。