baber/WOPTO huggingface dataset:
Patent JP-H077047-A (JP)
Title: Electric plating method for wiring patterns, such as tape carrier
Inventor: CHIBA TSUKASA
IPC: H05K3/24
Filed: 1993-06-18
Abstract: PURPOSE:To facilitate electric plating and reduce the cost of FPC or a tape carrier by plating electrically all wirings of a wiring pattern installed on a tape carrier and FPC or the like with a jig which makes an electric connection. CONSTITUTION:A material of a tape carrier 5 is carried to a plating tank where a jig 1 places each wiring in an electrically connected state in the plating tank and connected to a lead wire 7 and solder-plated. In the case when the wirings on the tape carrier 5 in this device are independent and not connected to each other, it is possible to carry out electric plating by using the jig 1. The jig 1 consists of three sections, namely, a reinforcing part 6 which supports other parts, and the connection part 7 which connects wiring electrically in contact with a wiring 2 and a lead part 8 which supplies electricity to the wiring 2 by way of the connection part 7. This construction makes it possible to manufacture FPC and tape carriers at low cost.
Patent JP-H089784-A (JP)
Title: Method for raising cell-formed seedling
Inventor: OKADA HIDEHIRO
IPC: A01G9/02
Filed: 1994-06-28
Abstract: PURPOSE:To provide the method for raising a cell-formed seedling, capable of reducing the transpiration of moisture and preventing the death of the seedling even under environments strong in solar irradiation and wind, when the cell-formed seedling is transplanted to a field in a state that the upper surface of the seedling bed is exposed to the atmosphere. CONSTITUTION:In the method for raising the seedling with a tray for the cell- formed seedling, the seedling is raised in a state that the upper surface of the seedling bed is covered with a plant B which is different from the crop A to be cultured and which is raised for the same days as those for the crop A to give a smaller body length H2 than that of the cultured crop A.
Patent JP-S5771542-A (JP)
Title: Magnetic recording medium
Inventor: MACHIDA HAJIME
IPC: G11B11/105
Filed: 1980-10-20
Abstract: PURPOSE:To provide a magnetic recording medium which permits recording with inexpensive devices without the need for using optical systems of intricate constitution at the recorlding by dispositing a vertically electrically anisotropic layer on a recording layer which is provided on a light transmittable substrate, and has high coercive force and vertical magnetic anisotropy. CONSTITUTION:A magnetic recording layer 11 consisting of a material such as TbFe which has high coercive force and vertical magnetic anisotorpy, and easily magnetized and inverted by Joule heat in an external magnetic field is disposed on a light transmittable substrate 10 of plastics or the like, and a vertically electrically anisoropic layer 12 of electric resistance differing in the thickness direction and the surface direction is disposed on the layer 11, whereby the intended magnetic recording medium is obtained. At the recording, the pulse signal voltage corresponding to the information to be recorded is applied to the layer 12, and the layer 11 is heated to above the curie point by the Joule heat generated by this, whereby the information is recorded. At the reproducing, polarized light is irradiated to the layer 11, and the information is read out by Kerr effect or the like and is reproduced by photoelectric conversion.
Patent JP-H0810361-A (JP)
Title: Golf club head and its manufacture
Inventor: KOBAYASHI KENJI
IPC: A63B102/32
Filed: 1994-06-28
Abstract: PURPOSE:To improve the resistance of a face shell part by surely mounting a reinforcing member to be fixed along a face. CONSTITUTION:A body sheath part 5 formed of a face 3, a side circumferential surface 4, and an upper surface 2 is integrally connected to a sole shell part 6. The lower end 9 of a reinforcing member 7 vertically fixed along the inside of the face 3 is exposed to the sole shell part 6, and connected. Thus, the lower end 9 of the reinforcing member 7 can be surely welded to surely reinforce the face 3.
Patent JP-S6210220-A (JP)
Title: Manufacture of hot rolled steel sheet for forming having superior suitability to chemical conversion treatment
Inventor: NAKAMURA TAKAAKI
IPC: C21D8/02
Filed: 1985-07-05
Abstract: PURPOSE:To manufacture a hot rolled steel sheet having satisfactory suitability to chemical conversion treatment by subjecting a steel contg. specified percentages of C, N, Mn and Ti to heating, rolling and coiling under specified conditions. CONSTITUTION:A steel contg., by weight, <=0.005% C, <=0.005% N, <=0.20% Mn and 48X(C/12+N/14)-0.03% Ti is heated to <=1100 deg.C and rolled at >=80% total draft in the temp. range of 500 deg.C- the Ar3 transformation point under lubrication. The hot rolled steel sheet is coiled or recrystallized in an annealing stage. Thus, a hot rolled steel sheet having satisfactory suitability to chemical conversion treatment is obtd. without deteriorating the deep drawability. The steel sheet having desired satisfactory quality and characteristics is manufactured only by hot rolling without passing through a cold rolling stage.
Patent JP-S5370555-A (JP)
Title: Method of treating organic waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1976-12-07
Abstract: PURPOSE: To provide a method of treating organic waste water, which can effectively remove the ammoniacal nitrogen of the organic waste water containing a great deal of ammoniacal nitrogen and almost no phosphoric acid and recover it as valent solid material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08322210-A (JP)
Title: Brush device for small-sized motor
Inventor: KOBAYASHI KENJI
IPC: H02K13/00
Filed: 1995-05-23
Abstract: PURPOSE: To reduce the cost of a brush device for small-sized motor by reducing the number of parts and assembling man-hour of the brush device by making a brush spring section and terminal section of the same material having the same thickness. CONSTITUTION: A brush device for small-sized motor is composed of terminal sections 10, brush spring sections 20 having brush fitting parts 40 in their end sections, and fitting sections 30 fitted to end bracket 50 sides and the sections 10, 20, and 30 are made of the same material having the same thickness by punching a material. Since the arm parts of the sections 20 are formed by repeatedly bending the material, the sections 20 can press brushes with appropriate pressures when the sections 20 press the brushes. Since the sections 10 and 20 can be formed in the same thickness, moreover, the sections 10 and 20 can be formed with an inexpensive material even when the sections 10 and 20 are integrally formed.
Patent JP-H10103925-A (JP)
Title: Method for controlling excavator
Inventor: DAVIDSON RICHARD W
IPC: G01C5/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To effectively display a position of a bucket between excavation steps by controlling the excavation with the use of a touch screen control panel and, inputting and setting a depth and a gradient. SOLUTION: In a set-up menu, when an operator touches a bucket set-up display part, many boxes of buckets are displayed on a screen of an operator control panel 46. When one box is pressed, a measurement screen for inputting of a position of a front end of the bucket to a machine system is displayed. A work mode having a set-up screen and a display screen is accessed by changing a mode. The box is depressed until a display value of the set-up screen becomes a required value, and required value of a depth and a gradient are input to a machine control system. Thereafter, when a trigger switch 48 is pressed, the display screen is shown and data of a required outline, a required depth, a required gradient of a linear display and an actual position of the graphically displayed bucket which is judged by the machine control system are indicated.  A system controller 44 automatically controls the excavation to obtain the required depth and gradient on the basis of the data.
Patent JP-S628802-A (JP)
Title: Rear suspension for vehicle
Inventor: KAMI YOZO
IPC: B60G3/20
Filed: 1985-07-04
Abstract: PURPOSE:To reduce camber angle variance in a trailing arm type suspension system by arranging a body-side connection point of a lateral link located at the upper rear section of the trailing arm at a position above and forward of a trailing arm-side connection point. CONSTITUTION:A body-side connection point F of a first lateral link 21 is located forward of a fuel tank 91, a body-side pivot point H of a third lateral link 31 backward of the fuel tank 91, and a body-side pivot point G of a second lateral link 31 above the fuel tank 91. Further, the body-side pivot point G of the second lateral link 31 is arranged above and forward of a trailing arm- side connection point B. With this constitution, camber angle variance can be kept small by improving locus of the trailing arm-side pivot B when a wheel 16 bounds.
Patent JP-S6126510-A (JP)
Title: Purification of saline water for electrolysis
Inventor: YAGISHITA AIZABURO
IPC: C01D3/16
Filed: 1984-07-17
Abstract: PURPOSE:To carry out the titled purification process, economically, by removing the insoluble materials from a filter with a hydrochloric acid solution when the filtration efficiency of the filter having fixed filter bed is lowered, recovering the dissolution liquid and cleaning liquid after the treatment of the filter, and utilizing for the dissolution of salt. CONSTITUTION:The saline water sent from tne saturated salt solution tank 1 is transferred through the thickener 3 to the supernatant saline water tank 4. The supernatant saline water is sent to the filter 6 having a fixed filter bed, and the refined saline water is stored in the storage tank 7 and then sent to the chelate resin column 8. When the filtration efficiency of the filter is lowered by the accumulation of insoluble materials in the filter bed, the supply of the supernatant saline water is stopped, and a dissolution liquid containing hydrochloric acid is supplied to the filter. Afte the dissolution of the insoluble materials, the filtration of the supernatant liquid is restarted. The dissolution liquid recovered to the tank 16 after the treatment, and the cleaning liquid recovered to the tank 17 are pumped to the saturated saline water tank 1 with the pump 18, and reused.
Patent JP-H04369973-A (JP)
Title: View finder mounting device for camera
Inventor: TSUNEKAWA EIJI
IPC: G02B13/02
Filed: 1991-06-19
Abstract: PURPOSE:To make the mechanism convenient in operation and light in weight and to realize cost reduction. CONSTITUTION:A first steel ball 15 restricting the operation of an axis 4 and a third guide 9 by tightening a lock ring 13 compressing a view finder main body 8 to a flange 7 of a second guide 6 is in a through hole 11a. The first steel ball 15 is fixed between the inner peripheral surface of the first guide 1 and a taper 5 in an operation restriction state of the axis 4. Accordingly, by fixing the view finder to the camera main body 2, the lock ring 13 receives the rotation power in the positive direction. On the other hand, releasing the fixture of the view finder for a camera 2, the lock ring 13 receives the rotation power in the negative direction.
Patent JP-S5671309-A (JP)
Title: Switching power amplifier
Inventor: TOKUGE AKIO
IPC: H03F3/20
Filed: 1979-11-15
Abstract: PURPOSE:To increase the efficiency and to reduce the distortion factor, by inserting a delay circuit to a gate circuit of N-channel FET so that P-channel FET and N- channel FET can not be on and off at the same time. CONSTITUTION:A window comparator is formed with transistors Q5, Q6, antiparallel connection diodes D1, D2, and resistors R4-R6, and the output is given to the gate of an N-channel FETQ8 and P-channel FETQ7 via amplifiers A1, A2. A delay circuit consisting of a variable resistor VR1 and a capacitor C1 is inserted between this amplifier A2 and the comparator. When a PWM signal is fed to the gate of FETs Q7, Q8 via the amplifier A1, A2, this delay circuit delays the gate input of FETQ8 by the time corresponding to the delay in FETQ7. That is, by adjusting the variable resistor VR1, the delay time can continuously be delayed, then avoiding the simultaneous on/off of both the FETs Q7, Q8.
Patent JP-S5937089-A (JP)
Inventor: AKATSUCHI KAZUYUKI
IPC: H05K13/02
Filed: 1982-08-24
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-S628503-A (JP)
Title: Magnetic scale material
Inventor: INDO KENJI
IPC: C22C38/30
Filed: 1985-07-04
Abstract: PURPOSE:To obtain a magnetic scale material of less error by using an alloy of Cr-Co-Fe which has excellent magnetic characteristics and good mechanical workability. CONSTITUTION:The magnetic scale material is formed of an alloy of Cr-Co-Fe, which contains 15-40wt% of Cr, 5-35wt% of Co, 0.1-5wt% of more than one of Ti, V, Zr, Nb, Mo, W, Mn, Ni, Si, Cu, Zn, Ge, Ta, and Fe as the remaining portion. The magnetic scale material has 300-1,000 oersteds of coercive force Hc, 7,000-15,000 gausses of residual magnetic flux density Br and 350-600 of hardness. The magnetic scale material has 9.5-11.5X10<-6>/ deg.C of thermal expansion coefficient, 20,000-23,000kg/mm<2> of Young's modulus and 5.4X10<14>/mm<3> 5.1X10<9>/mm<3> of number of separating particles. The magnetic scale material has interposing objects of 0.1-10mum which number 760pcs/mm<2> or less. With this, the magnetic scale material of less error can be obtained.
Patent JP-S6042234-A (JP)
Title: Method for recovering gallium
Inventor: YOTSUYANAGI TAKAO
IPC: C01F7/47
Filed: 1983-08-11
Abstract: PURPOSE:To recover efficiently gallium from an aqueous soln. contg. gallium by treating the aqueous soln. with a porous polymer having specified quinolinol supported thereon. CONSTITUTION:Water insoluble substituted quinolinol represented by the formula (where R is hydrocarbon or H), e.g., 7-(1-vinyl-3,3,5,5-tetramethylhexyl)-8-quinolinol is supported on a porous polymer such as an acrylic polymer having about 0.1-2ml/g pore volume measured by a mercury injecting method. An aqueous soln. contg. gallium such as an aqueous soln. of sodium aluminate produced by the Bayer process is brought into contact with said porous polymer by a column method or othr method, and the polymer is treated with an eluting soln. such as about 0.01-0.1mol/l sulfuric acid to elute and recover the adsorbed gallium.
Patent JP-H04370693-A (JP)
Title: Radio wave sealing device and its manufacture
Inventor: ISOYA MAMORU
IPC: H05B6/76
Filed: 1991-06-19
Abstract: PURPOSE:To shield high frequency radio waves of a microwave oven, etc., using a compact, easy-to-fabricate sealing device, wherein no complicated folding or welding process is involved and the part with a groove provided in a door, etc., has not a greater thickness than in a conventional arrangement. CONSTITUTION:An opening provided in the body for supplying radio waves to the inside is enclosed with a door 3 with possibility of being opened, and a groove 4 is furnished in either or both of the mating parts of the body and door 3. Wall surfaces 8 are formed so that at least one wall surface of this groove 4 has a pitch in longitudinal direction greater than the conductor width, and a wave absorbent 10 is furnished in this groove 4. The groove 4 is embodied in multi-layer structure of resin 5 and electroconductivce body 6 having the wall surfaces 8, and the electroconductive body 6 is adhered by an adhesive 9 to the inner surface of the resin 5 formed concavely, and with this groove 4 a choke part is formed to shield electric waves.
Patent JP-S5770513-A (JP)
Title: Optical modulator
Inventor: INABA RITSUO
IPC: G02F1/055
Filed: 1980-10-20
Abstract: PURPOSE:To provide a titled device operating on low voltage by forming an optical waveguide medium of which the plane of polarization of transmitted light is changed by the electric field applied into the direction perpendicular to the transmission direction of light into multilayer structure of >=2 layers, providing conductive layers between the layers of optical modulating elements to make electrodes and applying voltage. CONSTITUTION:The propagation direction of light is taken in the optical main  axis of a material, and modulating media 11, electrodes 12, polarizers 13, 14, and a photodetector 15 are provided. Now when the voltage of + and - are applied alternately to the electrodes 12 the rotation of the plane of polarization takes place in the angles of the plane of polarization of the light coming out from the outside according to the respective layer segments, so that the quantity of light passing through a polarizer 14 changes according to the angles of rotation of the plane of polarization. When one set of the electrodes are provided on the right and left surfaces of the media 11 and when the media 11 are divided by n and an electric field is applied thereto in parallel, it results in that the application of one-n-th voltage suffices to obtain the angle of rotation of the same plane of polarization.
Patent JP-H10317607-A (JP)
Title: Dew condensation preventing frame construction of daylighting window
Inventor: IGA MASAHIRO
IPC: E04D13/03
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide dew condensation preventing frame construction of a daylighting for preventing the occurrence of dew condensation caused by difference between indoor and outdoor temperature. SOLUTION: Rising wall surfaces 12 and 21 of both inside and outside frames are opposed to each other at an interval without bringing the rectangular outside frame 1 into contact with the inside frame 2, a space section 5a between the upper ends of the rising wall surfaces 12 and 21 and a space section 5b between the lower ends of them are formed to inject foamable polyurethane having adhesive efficiency between the spaces 5a and 5b to make it foam, and thermalinsulating materials 4a and 4b connecting the inside and outside frames 1 and 2 to integrate them into a unit are formed without using any screw.  A space section surrounded by both up and down thermal insulating materials 4a and 4b and opposed surfaces of the rising wall surfaces 12 and 21 is formed into a hollow air room 6 enclosing air therein to cut off heat conduction between both inside and outside frames 1 and 2 together with the thermal insulating materials 4a and 4b, and the occurrence of dew condensation can be prevented.
Patent JP-S5574928-A (JP)
Title: Paper feeder for electrophotograph copying device
Inventor: MARUKO MASAMI
IPC: B65H3/06
Filed: 1978-11-30
Abstract: PURPOSE: To prevent an action of double feed of the transfer paper, by constructing a curved portion partially in the transfer paper in the method of reverse and forward rotation of the driving roller.  
     CONSTITUTION: With a driven roller B press contacted to a transfer paper C in a condition as left in not motion by a clutch mechanism, if reversely rotated a drive roller A, the transfer paper C is partially curved upward. This curved portion, being constructed in the uppermost transfer paper C, provides a separation from the second sheet of transfer paper, to prevent an action of double feed of the papers at a time, as well as to detach the front end of the uppermost transfer paper C from a separating hook D. With one rotation of the drive roller A detected then with the drive roller A rotated forward to release a clutch of the roller B, the transfer paper C reverts to the direction of paper feed by an energy, accumulated in the curved portion, and its own firmness, when the front end of the transfer paper rides over the separating hook D. Successively the transfer paper C is fed toward the copying position in the direction of arrow mark as shown in the drawing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11339869-A (JP)
Title: Reinforced structure of pressure contact terminal
Inventor: INOUE TAKUYA
IPC: H01R4/24
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced structure of a pressure contact terminal capable of effectively reinforcing a beam having a slot making pressure contact with a cable. SOLUTION: This pressure contact terminal 1 has a beam 1f having a slot 1e making pressure contact with a cable formed at the center of a longitudinal bent part 1a formed by bending a conductive metal sheet; an engagement part 1i is formed on the front side of the bent part 1a; and barrel parts 1m, 1n formed on the rear side of the bent part 1a; reinforced parts 1q, 1r drawn inward in a recessed shape formed on both wall parts 1c, 1d of the bent part 1a on the engagement part 1i side of the beam 1f and on barrel parts 1m, 1n side.
Patent JP-H076058-A (JP)
Title: Method for monitoring process run time
Inventor: KANEKO JUNICHI
IPC: G06F11/30
Filed: 1993-06-18
Abstract: PURPOSE:To provide the method capable of remarkably improving time monitoring accuracy in a method which monitors the process time. CONSTITUTION:The upper limit of a run time is set (step 100) as to a specified unit among process units which are hierarchically called according to a user input and the process including the specified unit begins to repeatedly be executed (step 110); and the run time of the specified unit except the run time of units in layers below the unit is measured (step 120) each time the process is executed and when the measured run time reaches the upper limit of the set run time, it is informed as abnormality that the run time is exceeded (step 130).
Patent JP-S627838-A (JP)
Title: Manufacture of heat-resistant and high-conductivity dispersion-strengthened copper alloy material
Inventor: NAGATA KOJI
IPC: C22F1/08
Filed: 1985-07-04
Abstract: PURPOSE:To manufacture a Cu-Al2O3 dispersion-strengthened alloy material of prescribed shape at a low cost by subjecting, under specific conditions, a specific amount of Al-containing molten Cu alloy to pulverization, surface oxidation and compacting, by sealing the resulting green compact in a vessel made of Cu alloy and by subjecting the above to heating to undergo internal oxidation and then to hot working. CONSTITUTION:The molten Cu alloy containing 0.05-3.0wt.% Al is pulverized by gas atomizing or water atomizing method to prepare <=300mu Cu-Al alloy powder. This alloy powder is subjected to air oxidation at 80-250 deg.C so as to form Cu in the alloy powder surface into oxides and to provide oxygen necessary for internal oxidation in the form of oxide layer. This surface oxidized powder is sealed, in the above state or in the form of required green compact, in the vessel made of Cu or Cu alloy, which is heated to undergo selective internal oxidation so as to form an oxide phase of Al component, followed by hot working and, if necessary, cold working, so that the Cu-Al2O3 dispersion-strengthened alloy material of prescribed shape having an outer skin of the vessel material can be manufactured.
Patent JP-S6127306-A (JP)
Title: Crown varying roll
Inventor: KUBO HIROSHI
IPC: B21B27/05
Filed: 1984-07-18
Abstract: PURPOSE:To enable correction of local deflection, by a method wherein plural fluid pressure chambers, being discontinuously forming in a direction, in which they face a mating roll 7 forming a nip in cooperation with the shaft, and having length about equal to the overall length of the roll, are formed, and a shoe device, which is engaged with the pressure chambers, is provided. CONSTITUTION:Fluid pressure chambers 21a-21c, being discontinuously formed throughout the overall length of a mating roll in a direction in which they face a mating roll 7 forming a nip in cooperation with a shaft, are formed in a center shaft 4 securely located so as to prevent from rotation. A shoe device 22, engaged with the fluid pressure chambers 21a-21c, is integrally formed in succession, and lubricating fluid in a roll shell forms a support fluid film which is brought into slide contact with the inner peripheral surface of a shell 6. The fluid pressure chambers 21a-21c are connected to conduits 23a-23c, respectively, which are capable of the feed a fluid pressure.