baber/WOPTO huggingface dataset:
Patent JP-S56132158-A (JP)
Title: Eddy current joint
Inventor: OKADA TAKAAKI
IPC: H02K49/00
Filed: 1980-03-17
Abstract: PURPOSE:To arrange so that a torque may be conveyed even when the relative number of rotations of an input output part is nil by organically constituting the second connection body with a hysteresis magnetic body and an electroconductive plate, not in a monoblock with the first connection body. CONSTITUTION:The first connection body 3 equipped with magnetic polar pieces 2 arranged in such manner that they alternately constitute heteropoles, is fixed on a main shaft 1. At the same time, a magnetic member 9 such as iron, etc. is fixed on the first connection body 3 through the intermediary of a nonmagnetic member 11, opposed to a magnetic polar piece 2 through a clearance 10. In addition, the second connection body 12 is fixed on a main shaft 7 through a support 13, arranged a clearance 10 opposed to the magnetic polar piece 2 and the magnetic member 9. On the external periphery of the second connection body 12, a hysteresis magnetic plate 14 is fixed and on the internal periphery, an electroconductive plate 15 such as copper plate, thus forming a cylinder. On the support 13, plural wind holes 13a for suction are provided. Under this constitution, it is possible to obtain a high-quality eddy current joint having high acceleration and capable of withstanding high-frequency use as a part of servo equipment.
Patent JP-H01210125-A (JP)
Title: Band plate forming roll with cooling device
Inventor: MOCHIDA YASUO
IPC: B21B27/08
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a roll with a cooling device simplified in structure by forming a groove in the circumferential direction on the surface of a roll piece, burying a metallic pipe excellent in thermal conductivity in the groove and circulating liquid cooling agent. CONSTITUTION:A galvanized groove is provided on the inner wall surface of an operating roll piece 1 in contact with a material to be formed to bury a copper pipe 24. This operating roll piece 1 is fixed by a set bolt 5 to a boss roll 20, the copper pipe 24 is inserted partially into a water vent provided on the boss roll 20, sealed detachably by a packing 25 in the shape of an O-ring and communicated respectively with a feed water port and an exhaust port of a rotary joint 3. The inner wall surface of the groove is galvanized, prevented from abrasion by dewing in the groove, etc., and the contact state is improved. As a result, this is simple in structure and effective to prolong the life of the roll.
Patent JP-H07244202-A (JP)
Title: Dual wavelength anti-reflection film
Inventor: SUZUKI MISAO
IPC: G02B1/115
Filed: 1994-03-04
Abstract: PURPOSE:To widen anti-reflection zone in the vicinity of a 1st wavelength, to make reflectance in the 1st wavelength lower, to increase transmittance to a 2nd wavelength and to make optical loss (absorption) in the 1st wavelength smaller. CONSTITUTION:In a dual wavelength anti-reflection film having the minimum reflectance in the vicinity of the 1st wavelength of lambda1=248.4nm, and in the vicinity of the 2nd wavelength lambda2 longer than the 1st wavelength, the anti- reflection film is constituted of multilayers consisting of high refractive index layers 3, 5 and intermediate refractive index layers 2, 4 arranged respectively alternately and of a low refractive index layer 6 as the outermost layer on a medium side. One of ZrO2, HfO2, Sc2O3 and Y2O3 is used for the high refractive index layers 3, 5, Al2O3 or MgO is used for the intermediate refractive index layers 2, 4 and one of MgF2, CaF2, Na3AlF6, LiF, AlF3 and SiO2 is used for the low refractive index layer 6 and the optical film thickness of the high refractive index layer 5 adjacent to the low refractive index layer 6 is made extremely thin.
Patent JP-S58152368-A (JP)
Title: Rectangular fluorescent lamp
Inventor: SAKAYAMA KOUHEI
IPC: H01J61/32
Filed: 1982-03-05
Abstract: PURPOSE:To reduce the size of a 20 watt type fluorescent lamp without reducing its brightness by forming said lamp while respectively selecting the specific sizes for the radius of curvature of the valve curved parts of said lamp and the ring outer diameter of the opposing linear parts of the lamp. CONSTITUTION:A rectangular fluorescent lamp is formed by making in a square shape, a valve 1 having the outer diameter (d) of 25-32mm. obtained by depositing a fluorescent film 2 on its inner face and fixing an electrode 3 on its both end parts by utilizing the continuous linear parts and curved parts such that said both end parts are positioned in one of the curved parts. Further, the radius of curvature R inside each curved part is made 20-40mm., and the outer radius D of the opposing linear part is made 175-205mm.. And inert gas composed of mercury and argon as its main components is enclosed under the pressure of 1.5- 3.0Torr in the valve 1. Accordingly, a 20 watt type fluorescent lamp can be made compact without reducing its brightness along with the possibility of combined use with a commercial stabilizer.
Patent JP-S62194836-A (JP)
Inventor: SATO HITOSHI
IPC: A61B10/00
Filed: 1986-02-21
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-H01210477-A (JP)
Title: Recording fluid and recording method
Inventor: SUZUKI EIICHI
IPC: C09D11/38
Filed: 1988-02-19
Abstract: PURPOSE:To improve the light resistance of a thin color part and mixed color part of an image in a variable-density ink process, by mixing beta-cyclodextrin with a water-soluble ultraviolet absorber. CONSTITUTION:A recording fluid is obtained by mixing a recording agent (A) for forming a recorded image with a liquid medium (B) for dissolving or dispers ing component A, 1-1.5mol, per mol of component A, of beta-cyclodextrin (C), 0.5-2.0wt.% water-soluble ultraviolet absorber (D) (e.g., benzotriazole) and, optionally, additves (E) such as a wetting agent. This recording fluid is useful as a thin color ink in the formation of a color image by preparing yellow, magenta, cyan and, optionally, black inks from selected ink dyes all of which are well-known ones and further preparing at least two dense and thin inks of different densities for at least one of the colors.
Patent JP-H02214367-A (JP)
Title: Interphone set with monitor
Inventor: SUZUKI JUNICHI
IPC: H04N7/18
Filed: 1989-02-15
Abstract: PURPOSE:To prevent crosstalk even when call switches of plural interphone slave sets are depressed nearly simultaneously by connecting plural interphone slave sets with jumpers in series so as to form a call control means thereby applying interphone talking when call switches are depressed and then a high DC power supply is supplied. CONSTITUTION:A call control means of each interphone slave set 2 is in the operating state at no talking and a monitor camera 1 having a high operating voltage 12V is not acted. When a call switch SW1 of the interphone slave set 2 is depressed, a call signal is sent from the interphone slave set 2. Thus, an interphone master set receiving the call signal via a disconnection switch 7 of the interphone slave set 2 at the upperstream connecting to the signal line 3 and the interphone master set uses a call signal detection circuit to detects from which interphone slave set 2 the call comes and informs the presence of the call with a call bell. Moreover, a light emitting diode corresponding to the interphone slave set 2 making a call is lighted and displayed.
Patent JP-H02214414-A (JP)
Title: Glover circuit for dc power source equipment
Inventor: NAKAJIMA KATSUJIROU
IPC: H02H3/08
Filed: 1989-02-15
Abstract: PURPOSE:To protect a load perfectly by connecting a capacitor having a larger quantity of charges than the capacitor at the output of a DC power source through a thyristor and setting the output voltage below 0V when the load is protected. CONSTITUTION:A capacitor 6 for reverse charging an output capacitor 2, a charging diode 9, and a capacitor 6 charging circuit are provided. When a load is protected with the capacitor 6 being charged with a larger quantity of charges than the output capacitor 2, the output capacitor 2 is charged by the capacitor 6 through a thyristor 4 thus bringing the output voltage below 0V. Through such an arrangement, the load can be protected perfectly.
Patent JP-S53121442-A (JP)
Title: Computer control unit
Inventor: SHIYOUROJI KENJI
IPC: G06F15/177
Filed: 1977-03-31
Abstract: PURPOSE: To simplify the constitution of the computer control unit, by unifying the input and output circuit and the input and output control circuit, and the memory circuit and the memory control circuit, through the detection of agreement or disagreement of the output of the processor with the provision of a common reference frequency to a plural number of central arithmetic operation processors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56132075-A (JP)
Title: False synchronizing signal inserting device of magnetic record reproducing device
Inventor: TANABE MASATO
IPC: H04N5/93
Filed: 1980-03-19
Abstract: PURPOSE:To eliminate the synchronization disturbance phenomenon due to the white noise generated at the special reproducing time, by inserting the false vertical synchronizing signal and the false horizontal synchronizing signal in accordance with the change of the average DC level of the video signal. CONSTITUTION:At the special reproducing time, a pulse for false synchronizing signal insertion is generated which is synchronized with the head switching pulse of rotary magnetic heads. This generated pulse is supplied to input terminal 13, and transistor TRQ12 is turned on while this pulse is supplied. Therefore, the base potential of TRQ11 is clamped by a value approximately equal to the potential of the sink chip in the base of TRQ11 hitherto. In accordance with this clamping, the white noise is cut off. During preceding several horizontal periods, the pulse for false horizontal synchronizing signal insertion is supplied to input terminal 14. Meanwhile, the pulse synchronized with the horizontal synchronizing signal is supplied to input terminal 15. As a result, the false horizontal synchronizing signal and the false vertical synchronizing signal are inserted during the vertical blanking period of the video signal.
Patent JP-H10223093-A (JP)
Title: Switch device
Inventor: HIGUCHI MITSUTOSHI
IPC: H01H23/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of a contact point switching angle of an operation knob, and reduce a cost by arranging a fitting structure between a switch unit and a switch body, and directly positioning the switch unit in the switch body by mutual fitting of the fitting structure. SOLUTION: A switch body 1 has a support cylinder 2 to swingingly support an operation knob 5 on an upper surface, and has a positioning fitting projection 14 on an under surface. A switch unit 21 has a positioning projecting part 28 where a fitting hole 27 is arranged on a side surface. The switch unit 21 is inserted from the under surface of the switch body 1, and the fitting projection 14 is press fitted into the positioning fitting hole 27, and positioning to the switch body 1 is performed. Therefore, dispersion of positioning is restrained small, and dispersion of a contact point switching angle of the operation knob 5 can be reduced, and a positioning structure through a conventional printed circuit board is obviated, and a manufacturing cost can be reduced.
Patent JP-S57149042-A (JP)
Title: Production for drum for magnetic picture recording and reproducing device
Inventor: OOUCHI HIDEO
IPC: B21K21/00
Filed: 1981-03-12
Abstract: PURPOSE:To reduce the cost and to make the quality high, by producing a drum for magnetic picture recording and reproducing device through a forging process. CONSTITUTION:A work material 12 where the section is formed into a shape like T preliminarily is charged in a negative form part 11a of a die 11. A punch 13 is moved to the bottom dead point and cooperates with the negative form part 11a of the die 11 to swage the work material 12 into a semiprocessed goods 14 of a fixed drum for VTR which has a cylindrical part with a shallow bottom having a large diameter in the upper part and has a cylindrical part with a bottom having a small diameter in the lower part. This semiprocessed goods 14 is cut as required to obtain a complete goods. Thus, the quality at the view from the variance of the precision of dimensions is excellent considerably, and the cost is reduced.
Patent JP-S57151518-A (JP)
Title: Rotary feeder for bulk carrier
Inventor: YAMAKIDO MASANORI
IPC: B65G47/58
Filed: 1981-03-12
Abstract: PURPOSE:To reduce the height of a relay feeder for bulk load and prevent members from being worn due to dropping of load, by making the feeder composed of a short and flat-bottomed cylindrical body with a built-in impeller. CONSTITUTION:A short and flat-bottomed cylindrical feeder 3 has a built-in rotary impeller 5. Bulk load 2 carried by a conveyer 1 and thrown in the feeder is dropped onto another conveyer 11 through a chute 4. Since this relaying device is reduced in its height and also in load head, it produces fed dust with reduced impact of loading, in addition to another advantage of requiring a reduced space for installation.
Patent JP-H02215468-A (JP)
Title: Aroma supplying device
Inventor: AKUTSU YASUHISA
IPC: A61L9/03
Filed: 1989-02-15
Abstract: PURPOSE:To uniformize the aroma concn. in the air mixed always with an aromatic component by adjusting the evaporation rate of the aromatic component according to the use environment to control the aromatic component to the prescribed aroma concn. even when the downtime is short or the wind flow rate increases. CONSTITUTION:An aroma cartridge 20 is mounted to the 1st chamber 3. The 1st chamber 3 is hermetically sealed and the aromatic evaporated from an aromatic 20 fills the inside of the 1st chamber 3 while a valve 6 is operated to close in the state of housing the aromatic 20 in the 1st chamber 3. A control means 9 is then operated by the on-action of a switch 8 to drive and control a heater 5, the valve 6 and a fan 7 according to a preset program. The control means 9 has the function to compare the actual downtime and the set downtime in addition to the function to compare the actual aroma supplying time and the set aroma supplying time. The set downtime is empirically determined as the time when the aroma of 2 to 3 odor intensity at which a man distinctly identifies the odor and feels comfortable when he smells the air is obtainable.
Patent JP-S57149611-A (JP)
Title: Crankshaft manufacturing method
Inventor: SHIYOUJI ATSUSHI
IPC: F16C3/06
Filed: 1981-03-12
Abstract: PURPOSE:To prevent unbalanced error by working and forming a reference surface on a pin portion of a crankshaft material, and performing mass centering and machining in such a manner as to leave a dummy-unbalance on the basis of the reference surface. CONSTITUTION:A surface A intersects a geometrical center line O of a journal 4 of a crankshaft material 1, which extends toward a pin 2. A part where the surface A intersects the pin 2 is machined 3 to be a reference surface 3. On the  basis of a datum line extending from an axis O to the reference surface 3, the  angle of rotation of a turning radius round the center O is derermined, and the  required unbalance is determined at a fixed position along the turning radius to  perform mass centering of the crankshaft material. Then, on the basis of the  decided axial core and the reference surface 3, the crankshaft material is machined. Thus, an unbalanced error can be prevented.
Patent JP-S56132086-A (JP)
Title: Recording system and recording plus reproducing system for color video signal
Inventor: OOTA YOSHIHIKO
IPC: H04N9/86
Filed: 1980-03-21
Abstract: PURPOSE: To reduce the influence of crosstalk from adjacent tracks, by delaying only the chrominance signal affected by crosstalk and by arranging the same chrominance signal affected by crosstalk and by arranging the same chrominance signals of  modulation signal components in a line on adjacent tracks.  
     CONSTITUTION: The video signal from terminal 1 is separated into the luminance signal and the chrominance signal, and they are inputted to low-pass filter 2 and band-pass filter 3, respectively. Variable delay circuit 21 gives prescribed delay quantities to the chrominance signal from low-pass filter 9 successively by the drum pulse and the 8-tracks scanning time period pulse and outputs delayed chrominance signals. Consequently, chrominance signals are recorded together with the single decision signal so that the same chrominance signals of modulation signal components are arranged in a line on adjacent tracks, so that the influence of crosstalk from adjacent tracks is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09231152-A (JP)
Title: Method and device for optimizing administrative object
Inventor: OI AKIRA
IPC: G06F19/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make an operation request of higher level than a conventional administrative object without requiring high-level knowledge about network administration by converting an existent administrative object into representation that a user can easily understand. SOLUTION: A means 2 which reads out the definition contents of an administrative object that an existent network administration device has, a means 4 which converts its information by using a dedicated user setting file 8 wherein a conversion rule is previously described, and a means 6 which modifies or adds specifications in an dedicated editor when the user requires are combined to integrate information that the network and existent administrative objects prepared by equipments have, thereby generating easy-to-see high-level administrative objects in new form wherein names and contents that a user as an administrator easily operate are redefined.
Patent JP-H08212506-A (JP)
Title: Magnetic head
Inventor: HORIUCHI TATSUYA
IPC: G11B5/23
Filed: 1995-02-02
Abstract: PURPOSE: To facilitate the working and manufacturing and to surely prevent the contact of resin materials exposed on both sides of a magnetic head core with a magnetic tape. CONSTITUTION: The magnetic head core 5 is fixed into a shielding case 3 with a resin material 6. A surface 11 for sliding contact with the tape is formed out of the front surface of this shielding case 3, the resin material 6 exposed from the hole over the entire surface of the shielding case 3 and the magnetic head core 5. The both side ends of the shielding case 3 of the magnetic head are provided with spacings between the resin materials 6 exposed on both sides in the tape traveling direction of the magnetic head core 5 by projecting from the surface 11 for sliding contact with the tape and the magnetic tape 4 and are provided with tape floating pieces 8, 8.
Patent JP-S61193971-A (JP)
Title: Cover device for windshield wiper setting seat surface of automobile
Inventor: GOTO MASARU
IPC: B60S1/04
Filed: 1985-02-25
Abstract: PURPOSE:To prevent a sheet from being separated, by piercing the facing adhesive sheet through into a useless setting seat surface among plural wiper setting surfaces formed a body surface of the lower part of a front window and setting a cover of the same color with this sheet. CONSTITUTION:A windshield wiper setting seat surface 24 is formed in a front panel 20 in getting it recessed in a round shape. A facing adhesive sheet S of the specified form, size and coloring is stuck on the top of a body 2 at the lower part of a windshield 22. And, a round hole 26 being smaller in diameter than the setting seat surface 24 is installed in a position of the sheet S corresponding to the useless setting seat surface 24, and a cover member 30 is stuck to the panel 20 in the state that it bottom part 30a is pierced through into this hole 26. The cover member 30 is formed in size and form as covering the setting seat surface 24 and in the same color as the sheet S.
Patent JP-S55128830-A (JP)
Title: Method of working photoresist film
Inventor: NAKAMURA MASARU
IPC: H01L21/3065
Filed: 1979-03-27
Abstract: PURPOSE: To obtain a minute pattern when patterning an SiO 2  film on a semiconductor region which has a diffusion region, by providing a thick photoresist film, a thin SiO 2  film and a thin photoresist film on the former SiO 2  film and effecting chemical etching and plasma etching.  
     CONSTITUTION: An SiO 2  film 3 is coated on an Si substrate 1 provided with a diffusion region 2. Even if there is a solid dust projection 4 on the film 3, a thick photoresist film 5 is produced on the film 3 without the removing the projection. A thin SiO 2  film 6 and a thin photoresist film 7 are laminated on the thick photoresist film 5 and sequentially chemically etched so that an opening is provided on the film 5 in a position corresponding to the diffusion region 2. The film 5 exposed to the opening is plasma-etched under an atmosphere of O 2  plasma like charged particles so that the film 3 is exposed. The film 3 is then provided with an opening by chemical etching so that the region 2 is exposed. The film 5 and the projection 4 are removed together. An Al electrode wiring film 8 is coated on the region 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03240096-A (JP)
Title: Lean type window display system
Inventor: SUKAI KAZUO
IPC: G06F3/048
Filed: 1990-02-19
Abstract: PURPOSE:To easily grasp which window is open by displaying a window so that the window is leaned. CONSTITUTION:In addition to icons 51 - 53 for window operatings for movement, enlargement, reduction, and entire-surface display, an icon 54 for the leaning operation of the window is displayed at the lower part of the window 2. An operator clicks the leaning icon 54 with a pointing device and the window 2 is displayed as if it were stood against the wall, so that large parts of windows 3 and 4 hidden behind the window 2 in interaction mode are displayed. The operator clicks the window 2 which is displayed in the leaning state and then the window 2 is put back to its last state. Consequently, even when many windows are displayed on the display screen, overlaps of the windows are reduced and the contents of the respective windows can easily be grasped, so which window is open can easily be grasped.
Patent JP-S62194009-A (JP)
Title: Control device for hydraulic actuator
Inventor: ASAOKA MASAHARU
IPC: G05D3/12
Filed: 1986-02-20
Abstract: PURPOSE:To make it possible to simultaneously control electromagnetic control valves of one circuit system and the other circuit system by connecting both the circuit systems in tandem and shifting phases of ON-OFF signals to be applied to the respective circuit systems by a specific angle. CONSTITUTION:One circuit system (a) and the other circuit system (b) are connected in tandem to a pump P. When an electromagnetic control valve 5 of the circuit system (a) is in the neutral position, discharge oil of the pump P is designed to be flowed in the other circuit system (b). While, a first electromagnetic valve 7 is connected to the upper side of a check valve 6 of the circuit system (b) and a second electromagnetic valve 8 is connected to the lower side. For instance, when the ON signal is input in the electromagnetic control 5 of the circuit system, the OFF signal is input in the first electromagnetic control valve 7 and the ON-OFF phases are reversed by 180 deg. in the respective circuit systems (a), b, then no interfere occurs.